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; --------------------------------------------------------------------------- ; Animation script - bubbles (LZ) ; --------------------------------------------------------------------------- dc.w byte_129AA-Ani_obj64 dc.w byte_129B0-Ani_obj64 dc.w byte_129B6-Ani_obj64 dc.w byte_129BE-Ani_obj64 dc.w byte_129BE-Ani_obj64 dc.w byte_129C0-Ani_obj64 dc.w byte_129C6-Ani_obj64 byte_129AA: dc.b $E, 0, 1, 2, $FC, 0 byte_129B0: dc.b $E, 1, 2, 3, 4, $FC byte_129B6: dc.b $E, 2, 3, 4, 5, 6, $FC, 0 byte_129BE: dc.b 4, $FC byte_129C0: dc.b 4, 6, 7, 8, $FC, 0 byte_129C6: dc.b $F, $13, $14, $15, $FF even
#include "gps.h" #include "libgpsmm.h" // GPS #include "math.h" #include <stdlib.h> /* * degrees: converts decimal angle to degree component. * */ int gps::degrees(float angle) { return abs((int)angle); } /* * minutes: converts decimal angle to minutes component. * */ int gps::minutes(float angle) { int deg = degrees(angle); int min = (int)((fabs(angle) - deg) * 60.00); return min; } /* * seconds: converts decimal angle to seconds component. * */ float gps::seconds(float angle) { int deg = degrees(angle); int min = minutes(angle); float sec = (((fabs(angle) - deg) * 60.00) - (float)min) * 60.00; return sec; } int gps::latitude_degrees() { return degrees(gps_lat); } int gps::latitude_minutes() { return minutes(gps_lat); } float gps::latitude_seconds() { return seconds(gps_lat); } int gps::longitude_degrees() { return degrees(gps_lon); } int gps::longitude_minutes() { return minutes(gps_lon); } float gps::longitude_seconds() { return seconds(gps_lon); } bool gps::start() { /* Initialize GPS */ gps_rec = new gpsmm("localhost", DEFAULT_GPSD_PORT); //console_log("** Initializing GPS."); if (gps_rec->stream(WATCH_ENABLE | WATCH_JSON) == NULL) { return false; } return true; } bool gps::stop() { if(gps_rec->stream(WATCH_DISABLE) == NULL) { delete gps_rec; return false; } delete gps_rec; return true; } bool gps::update() { struct gps_data_t* gps_data; if (gps_rec->waiting(00050000)) { /* See if we're reading data. */ if ((gps_data = gps_rec->read()) == NULL) { return false; } if (gps_data->status == STATUS_FIX && (gps_data->fix.mode == MODE_2D || gps_data->fix.mode == MODE_3D)) { /* Fix Obtained, Set Values. */ gps_fix = gps_data->fix.mode; gps_lon = gps_data->fix.longitude; gps_lat = gps_data->fix.latitude; gps_alt = gps_data->fix.altitude; gps_sat = gps_data->satellites_visible; gps_use = gps_data->satellites_used; } } return true; }
/*! @file Forward declares `boost::hana::union_`. @copyright Louis Dionne 2013-2017 Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) */ #ifndef BOOST_HANA_FWD_UNION_HPP #define BOOST_HANA_FWD_UNION_HPP #include <boost/hana/config.hpp> #include <boost/hana/core/when.hpp> BOOST_HANA_NAMESPACE_BEGIN //! Returns the union of two sets. //! @relates hana::set //! //! Given two sets `xs` and `ys`, `union_(xs, ys)` is a new set containing //! all the elements of `xs` and all the elements of `ys`, without //! duplicates. For any object `x`, the following holds: //! @code //! x ^in^ union_(xs, ys) if and only if x ^in^ xs || x ^in^ ys //! @endcode //! //! //! @param xs, ys //! Two sets to compute the union of. //! //! //! Example //! ------- //! @include example/union.cpp #ifdef BOOST_HANA_DOXYGEN_INVOKED constexpr auto union_ = [](auto&& xs, auto&& ys) { return tag-dispatched; }; #else template <typename S, typename = void> struct union_impl : union_impl<S, when<true>> { }; struct union_t { template <typename Xs, typename Ys> constexpr auto operator()(Xs&& xs, Ys&& ys) const; }; constexpr union_t union_{}; #endif BOOST_HANA_NAMESPACE_END #endif // !BOOST_HANA_FWD_UNION_HPP
#ifndef DIRECTED_GRAPH_HH #define DIRECTED_GRAPH_HH #include <string> #include <vector> #include <utility> #include "Graph.hh" #include "EdgeType.hh" #include "Edge.hh" #include "Vertex.hh" using namespace std; template <typename V> class DirectedGraph : public Graph<V> { protected: vector< pair< Vertex*, vector<unsigned int> > > adjacency_; vector< Edge<V> > edges_; public: /* Constructors */ DirectedGraph() : Graph<V>() {} DirectedGraph(string name) : Graph<V>(name) {} /* Methods */ unsigned int addEdge(EdgeType type, V distance, unsigned int start, unsigned int end); unsigned int addVertex(string); unsigned int addVertex(Vertex*); Edge<V> getEdge(unsigned int); Vertex* getVertex(unsigned int); vector<Edge<V>*> outgoingEdges(unsigned int); vector<Vertex*> adjacentVertices(unsigned int); /* Destructor */ ~DirectedGraph(); }; #endif
; A052760: Expansion of e.g.f.: x^2*(exp(x)-1)^2. ; 0,0,0,0,24,120,420,1260,3472,9072,22860,56100,134904,319176,745108,1719900,3931680,8912352,20053404,44825940,99613960,220200120,484441188,1061157900,2315254704,5033163600,10905189100,23555209860,50734299672,108984793512,233538844980,499289946300,1065151887424,2267742730176,4818953303868,10222022162100,21646635169320,45767171503512,96619584288004,203684529042540,428809534829520,901599534773040,1893359023026828,3971435999523300,8321103999004984,17416264183967880,36415825111936980 mov $2,$0 bin $0,2 mov $3,2 pow $3,$2 sub $3,8 mul $0,$3 div $0,8 mul $0,4
// Copyright (c) 2011-2014 The Bitcoin developers // Distributed under the MIT/X11 software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "dobbscoingui.h" #include "dobbscoinunits.h" #include "clientmodel.h" #include "guiconstants.h" #include "guiutil.h" #include "networkstyle.h" #include "notificator.h" #include "openuridialog.h" #include "optionsdialog.h" #include "optionsmodel.h" #include "rpcconsole.h" #include "utilitydialog.h" #ifdef ENABLE_WALLET #include "walletframe.h" #include "walletmodel.h" #endif // ENABLE_WALLET #ifdef Q_OS_MAC #include "macdockiconhandler.h" #endif #include "init.h" #include "ui_interface.h" #include "util.h" #include <iostream> #include <QAction> #include <QApplication> #include <QDateTime> #include <QDesktopWidget> #include <QDragEnterEvent> #include <QIcon> #include <QListWidget> #include <QMenuBar> #include <QMessageBox> #include <QMimeData> #include <QProgressBar> #include <QProgressDialog> #include <QSettings> #include <QStackedWidget> #include <QStatusBar> #include <QStyle> #include <QTimer> #include <QToolBar> #include <QVBoxLayout> #if QT_VERSION < 0x050000 #include <QTextDocument> #include <QUrl> #else #include <QUrlQuery> #endif const QString DobbscoinGUI::DEFAULT_WALLET = "~Default"; DobbscoinGUI::DobbscoinGUI(const NetworkStyle *networkStyle, QWidget *parent) : QMainWindow(parent), clientModel(0), walletFrame(0), unitDisplayControl(0), labelEncryptionIcon(0), labelConnectionsIcon(0), labelBlocksIcon(0), progressBarLabel(0), progressBar(0), progressDialog(0), appMenuBar(0), overviewAction(0), historyAction(0), quitAction(0), sendCoinsAction(0), usedSendingAddressesAction(0), usedReceivingAddressesAction(0), signMessageAction(0), verifyMessageAction(0), aboutAction(0), receiveCoinsAction(0), optionsAction(0), toggleHideAction(0), encryptWalletAction(0), backupWalletAction(0), changePassphraseAction(0), aboutQtAction(0), openRPCConsoleAction(0), openAction(0), showHelpMessageAction(0), trayIcon(0), trayIconMenu(0), notificator(0), rpcConsole(0), prevBlocks(0), spinnerFrame(0) { GUIUtil::restoreWindowGeometry("nWindow", QSize(850, 550), this); //also .OverviewPage is useful fro some stuff this->setStyleSheet(".WalletFrame {background-image: url(\":images/bgtile\"); }"); QString windowTitle = tr("Dobbscoin Core") + " - "; #ifdef ENABLE_WALLET /* if compiled with wallet support, -disablewallet can still disable the wallet */ enableWallet = !GetBoolArg("-disablewallet", false); #else enableWallet = false; #endif // ENABLE_WALLET if(enableWallet) { windowTitle += tr("Wallet"); } else { windowTitle += tr("Node"); } windowTitle += " " + networkStyle->getTitleAddText(); #ifndef Q_OS_MAC QApplication::setWindowIcon(networkStyle->getAppIcon()); setWindowIcon(networkStyle->getAppIcon()); #else MacDockIconHandler::instance()->setIcon(networkStyle->getAppIcon()); #endif setWindowTitle(windowTitle); #if defined(Q_OS_MAC) && QT_VERSION < 0x050000 // This property is not implemented in Qt 5. Setting it has no effect. // A replacement API (QtMacUnifiedToolBar) is available in QtMacExtras. setUnifiedTitleAndToolBarOnMac(true); #endif rpcConsole = new RPCConsole(enableWallet ? this : 0); #ifdef ENABLE_WALLET if(enableWallet) { /** Create wallet frame and make it the central widget */ walletFrame = new WalletFrame(this); setCentralWidget(walletFrame); } else #endif // ENABLE_WALLET { /* When compiled without wallet or -disablewallet is provided, * the central widget is the rpc console. */ setCentralWidget(rpcConsole); } // Accept D&D of URIs setAcceptDrops(true); // Create actions for the toolbar, menu bar and tray/dock icon // Needs walletFrame to be initialized createActions(networkStyle); // Create application menu bar createMenuBar(); // Create the toolbars createToolBars(); // Create system tray icon and notification createTrayIcon(networkStyle); // Create status bar statusBar(); // Status bar notification icons QFrame *frameBlocks = new QFrame(); frameBlocks->setContentsMargins(0,0,0,0); frameBlocks->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred); QHBoxLayout *frameBlocksLayout = new QHBoxLayout(frameBlocks); frameBlocksLayout->setContentsMargins(3,0,3,0); frameBlocksLayout->setSpacing(3); unitDisplayControl = new UnitDisplayStatusBarControl(); labelEncryptionIcon = new QLabel(); labelConnectionsIcon = new QLabel(); labelBlocksIcon = new QLabel(); if(enableWallet) { frameBlocksLayout->addStretch(); frameBlocksLayout->addWidget(unitDisplayControl); frameBlocksLayout->addStretch(); frameBlocksLayout->addWidget(labelEncryptionIcon); } frameBlocksLayout->addStretch(); frameBlocksLayout->addWidget(labelConnectionsIcon); frameBlocksLayout->addStretch(); frameBlocksLayout->addWidget(labelBlocksIcon); frameBlocksLayout->addStretch(); // Progress bar and label for blocks download progressBarLabel = new QLabel(); progressBarLabel->setVisible(false); progressBar = new GUIUtil::ProgressBar(); progressBar->setAlignment(Qt::AlignCenter); progressBar->setVisible(false); // Override style sheet for progress bar for styles that have a segmented progress bar, // as they make the text unreadable (workaround for issue #1071) // See https://qt-project.org/doc/qt-4.8/gallery.html QString curStyle = QApplication::style()->metaObject()->className(); if(curStyle == "QWindowsStyle" || curStyle == "QWindowsXPStyle") { progressBar->setStyleSheet("QProgressBar { background-color: #e8e8e8; border: 1px solid grey; border-radius: 7px; padding: 1px; text-align: center; } QProgressBar::chunk { background: QLinearGradient(x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #FF8000, stop: 1 orange); border-radius: 7px; margin: 0px; }"); } statusBar()->addWidget(progressBarLabel); statusBar()->addWidget(progressBar); statusBar()->addPermanentWidget(frameBlocks); connect(openRPCConsoleAction, SIGNAL(triggered()), rpcConsole, SLOT(show())); // prevents an open debug window from becoming stuck/unusable on client shutdown connect(quitAction, SIGNAL(triggered()), rpcConsole, SLOT(hide())); // Install event filter to be able to catch status tip events (QEvent::StatusTip) this->installEventFilter(this); // Initially wallet actions should be disabled setWalletActionsEnabled(false); // Subscribe to notifications from core subscribeToCoreSignals(); } DobbscoinGUI::~DobbscoinGUI() { // Unsubscribe from notifications from core unsubscribeFromCoreSignals(); GUIUtil::saveWindowGeometry("nWindow", this); if(trayIcon) // Hide tray icon, as deleting will let it linger until quit (on Ubuntu) trayIcon->hide(); #ifdef Q_OS_MAC delete appMenuBar; MacDockIconHandler::cleanup(); #endif } void DobbscoinGUI::createActions(const NetworkStyle *networkStyle) { QActionGroup *tabGroup = new QActionGroup(this); overviewAction = new QAction(QIcon(":/icons/overview"), tr("&Overview"), this); overviewAction->setStatusTip(tr("Show general overview of wallet")); overviewAction->setToolTip(overviewAction->statusTip()); overviewAction->setCheckable(true); overviewAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_1)); tabGroup->addAction(overviewAction); sendCoinsAction = new QAction(QIcon(":/icons/send"), tr("&Send"), this); sendCoinsAction->setStatusTip(tr("Send coins to a Dobbscoin address")); sendCoinsAction->setToolTip(sendCoinsAction->statusTip()); sendCoinsAction->setCheckable(true); sendCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_2)); tabGroup->addAction(sendCoinsAction); receiveCoinsAction = new QAction(QIcon(":/icons/receiving_addresses"), tr("&Receive"), this); receiveCoinsAction->setStatusTip(tr("Request payments (generates QR codes and dobbscoin: URIs)")); receiveCoinsAction->setToolTip(receiveCoinsAction->statusTip()); receiveCoinsAction->setCheckable(true); receiveCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_3)); tabGroup->addAction(receiveCoinsAction); historyAction = new QAction(QIcon(":/icons/history"), tr("&Transactions"), this); historyAction->setStatusTip(tr("Browse transaction history")); historyAction->setToolTip(historyAction->statusTip()); historyAction->setCheckable(true); historyAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_4)); tabGroup->addAction(historyAction); #ifdef ENABLE_WALLET // These showNormalIfMinimized are needed because Send Coins and Receive Coins // can be triggered from the tray menu, and need to show the GUI to be useful. connect(overviewAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized())); connect(overviewAction, SIGNAL(triggered()), this, SLOT(gotoOverviewPage())); connect(sendCoinsAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized())); connect(sendCoinsAction, SIGNAL(triggered()), this, SLOT(gotoSendCoinsPage())); connect(receiveCoinsAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized())); connect(receiveCoinsAction, SIGNAL(triggered()), this, SLOT(gotoReceiveCoinsPage())); connect(historyAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized())); connect(historyAction, SIGNAL(triggered()), this, SLOT(gotoHistoryPage())); #endif // ENABLE_WALLET quitAction = new QAction(QIcon(":/icons/quit"), tr("E&xit"), this); quitAction->setStatusTip(tr("Quit application")); quitAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q)); quitAction->setMenuRole(QAction::QuitRole); aboutAction = new QAction(networkStyle->getAppIcon(), tr("&About Dobbscoin Core"), this); aboutAction->setStatusTip(tr("Show information about Dobbscoin Core")); aboutAction->setMenuRole(QAction::AboutRole); #if QT_VERSION < 0x050000 aboutQtAction = new QAction(QIcon(":/trolltech/qmessagebox/images/qtlogo-64.png"), tr("About &Qt"), this); #else aboutQtAction = new QAction(QIcon(":/qt-project.org/qmessagebox/images/qtlogo-64.png"), tr("About &Qt"), this); #endif aboutQtAction->setStatusTip(tr("Show information about Qt")); aboutQtAction->setMenuRole(QAction::AboutQtRole); optionsAction = new QAction(QIcon(":/icons/options"), tr("&Options..."), this); optionsAction->setStatusTip(tr("Modify configuration options for Dobbscoin")); optionsAction->setMenuRole(QAction::PreferencesRole); toggleHideAction = new QAction(networkStyle->getAppIcon(), tr("&Show / Hide"), this); toggleHideAction->setStatusTip(tr("Show or hide the main Window")); encryptWalletAction = new QAction(QIcon(":/icons/lock_closed"), tr("&Encrypt Wallet..."), this); encryptWalletAction->setStatusTip(tr("Encrypt the private keys that belong to your wallet")); encryptWalletAction->setCheckable(true); backupWalletAction = new QAction(QIcon(":/icons/filesave"), tr("&Backup Wallet..."), this); backupWalletAction->setStatusTip(tr("Backup wallet to another location")); changePassphraseAction = new QAction(QIcon(":/icons/key"), tr("&Change Passphrase..."), this); changePassphraseAction->setStatusTip(tr("Change the passphrase used for wallet encryption")); signMessageAction = new QAction(QIcon(":/icons/edit"), tr("Sign &message..."), this); signMessageAction->setStatusTip(tr("Sign messages with your Dobbscoin addresses to prove you own them")); verifyMessageAction = new QAction(QIcon(":/icons/transaction_0"), tr("&Verify message..."), this); verifyMessageAction->setStatusTip(tr("Verify messages to ensure they were signed with specified Dobbscoin addresses")); openRPCConsoleAction = new QAction(QIcon(":/icons/debugwindow"), tr("&Debug window"), this); openRPCConsoleAction->setStatusTip(tr("Open debugging and diagnostic console")); usedSendingAddressesAction = new QAction(QIcon(":/icons/address-book"), tr("&Sending addresses..."), this); usedSendingAddressesAction->setStatusTip(tr("Show the list of used sending addresses and labels")); usedReceivingAddressesAction = new QAction(QIcon(":/icons/address-book"), tr("&Receiving addresses..."), this); usedReceivingAddressesAction->setStatusTip(tr("Show the list of used receiving addresses and labels")); openAction = new QAction(QApplication::style()->standardIcon(QStyle::SP_FileIcon), tr("Open &URI..."), this); openAction->setStatusTip(tr("Open a dobbscoin: URI or payment request")); showHelpMessageAction = new QAction(QApplication::style()->standardIcon(QStyle::SP_MessageBoxInformation), tr("&Command-line options"), this); showHelpMessageAction->setMenuRole(QAction::NoRole); showHelpMessageAction->setStatusTip(tr("Show the Dobbscoin Core help message to get a list with possible Dobbscoin command-line options")); connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit())); connect(aboutAction, SIGNAL(triggered()), this, SLOT(aboutClicked())); connect(aboutQtAction, SIGNAL(triggered()), qApp, SLOT(aboutQt())); connect(optionsAction, SIGNAL(triggered()), this, SLOT(optionsClicked())); connect(toggleHideAction, SIGNAL(triggered()), this, SLOT(toggleHidden())); connect(showHelpMessageAction, SIGNAL(triggered()), this, SLOT(showHelpMessageClicked())); #ifdef ENABLE_WALLET if(walletFrame) { connect(encryptWalletAction, SIGNAL(triggered(bool)), walletFrame, SLOT(encryptWallet(bool))); connect(backupWalletAction, SIGNAL(triggered()), walletFrame, SLOT(backupWallet())); connect(changePassphraseAction, SIGNAL(triggered()), walletFrame, SLOT(changePassphrase())); connect(signMessageAction, SIGNAL(triggered()), this, SLOT(gotoSignMessageTab())); connect(verifyMessageAction, SIGNAL(triggered()), this, SLOT(gotoVerifyMessageTab())); connect(usedSendingAddressesAction, SIGNAL(triggered()), walletFrame, SLOT(usedSendingAddresses())); connect(usedReceivingAddressesAction, SIGNAL(triggered()), walletFrame, SLOT(usedReceivingAddresses())); connect(openAction, SIGNAL(triggered()), this, SLOT(openClicked())); } #endif // ENABLE_WALLET } void DobbscoinGUI::createMenuBar() { #ifdef Q_OS_MAC // Create a decoupled menu bar on Mac which stays even if the window is closed appMenuBar = new QMenuBar(); #else // Get the main window's menu bar on other platforms appMenuBar = menuBar(); #endif // Configure the menus QMenu *file = appMenuBar->addMenu(tr("&File")); if(walletFrame) { file->addAction(openAction); file->addAction(backupWalletAction); file->addAction(signMessageAction); file->addAction(verifyMessageAction); file->addSeparator(); file->addAction(usedSendingAddressesAction); file->addAction(usedReceivingAddressesAction); file->addSeparator(); } file->addAction(quitAction); QMenu *settings = appMenuBar->addMenu(tr("&Settings")); if(walletFrame) { settings->addAction(encryptWalletAction); settings->addAction(changePassphraseAction); settings->addSeparator(); } settings->addAction(optionsAction); QMenu *help = appMenuBar->addMenu(tr("&Help")); if(walletFrame) { help->addAction(openRPCConsoleAction); } help->addAction(showHelpMessageAction); help->addSeparator(); help->addAction(aboutAction); help->addAction(aboutQtAction); } void DobbscoinGUI::createToolBars() { if(walletFrame) { QToolBar *toolbar = addToolBar(tr("Tabs toolbar")); toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon); toolbar->addAction(overviewAction); toolbar->addAction(sendCoinsAction); toolbar->addAction(receiveCoinsAction); toolbar->addAction(historyAction); overviewAction->setChecked(true); } } void DobbscoinGUI::setClientModel(ClientModel *clientModel) { this->clientModel = clientModel; if(clientModel) { // Create system tray menu (or setup the dock menu) that late to prevent users from calling actions, // while the client has not yet fully loaded createTrayIconMenu(); // Keep up to date with client setNumConnections(clientModel->getNumConnections()); connect(clientModel, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int))); setNumBlocks(clientModel->getNumBlocks()); connect(clientModel, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int))); // Receive and report messages from client model connect(clientModel, SIGNAL(message(QString,QString,unsigned int)), this, SLOT(message(QString,QString,unsigned int))); // Show progress dialog connect(clientModel, SIGNAL(showProgress(QString,int)), this, SLOT(showProgress(QString,int))); rpcConsole->setClientModel(clientModel); #ifdef ENABLE_WALLET if(walletFrame) { walletFrame->setClientModel(clientModel); } #endif // ENABLE_WALLET unitDisplayControl->setOptionsModel(clientModel->getOptionsModel()); } else { // Disable possibility to show main window via action toggleHideAction->setEnabled(false); if(trayIconMenu) { // Disable context menu on tray icon trayIconMenu->clear(); } } } #ifdef ENABLE_WALLET bool DobbscoinGUI::addWallet(const QString& name, WalletModel *walletModel) { if(!walletFrame) return false; setWalletActionsEnabled(true); return walletFrame->addWallet(name, walletModel); } bool DobbscoinGUI::setCurrentWallet(const QString& name) { if(!walletFrame) return false; return walletFrame->setCurrentWallet(name); } void DobbscoinGUI::removeAllWallets() { if(!walletFrame) return; setWalletActionsEnabled(false); walletFrame->removeAllWallets(); } #endif // ENABLE_WALLET void DobbscoinGUI::setWalletActionsEnabled(bool enabled) { overviewAction->setEnabled(enabled); sendCoinsAction->setEnabled(enabled); receiveCoinsAction->setEnabled(enabled); historyAction->setEnabled(enabled); encryptWalletAction->setEnabled(enabled); backupWalletAction->setEnabled(enabled); changePassphraseAction->setEnabled(enabled); signMessageAction->setEnabled(enabled); verifyMessageAction->setEnabled(enabled); usedSendingAddressesAction->setEnabled(enabled); usedReceivingAddressesAction->setEnabled(enabled); openAction->setEnabled(enabled); } void DobbscoinGUI::createTrayIcon(const NetworkStyle *networkStyle) { #ifndef Q_OS_MAC trayIcon = new QSystemTrayIcon(this); QString toolTip = tr("Dobbscoin Core client") + " " + networkStyle->getTitleAddText(); trayIcon->setToolTip(toolTip); trayIcon->setIcon(networkStyle->getAppIcon()); trayIcon->show(); #endif notificator = new Notificator(QApplication::applicationName(), trayIcon, this); } void DobbscoinGUI::createTrayIconMenu() { #ifndef Q_OS_MAC // return if trayIcon is unset (only on non-Mac OSes) if (!trayIcon) return; trayIconMenu = new QMenu(this); trayIcon->setContextMenu(trayIconMenu); connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(trayIconActivated(QSystemTrayIcon::ActivationReason))); #else // Note: On Mac, the dock icon is used to provide the tray's functionality. MacDockIconHandler *dockIconHandler = MacDockIconHandler::instance(); dockIconHandler->setMainWindow((QMainWindow *)this); trayIconMenu = dockIconHandler->dockMenu(); #endif // Configuration of the tray icon (or dock icon) icon menu trayIconMenu->addAction(toggleHideAction); trayIconMenu->addSeparator(); trayIconMenu->addAction(sendCoinsAction); trayIconMenu->addAction(receiveCoinsAction); trayIconMenu->addSeparator(); trayIconMenu->addAction(signMessageAction); trayIconMenu->addAction(verifyMessageAction); trayIconMenu->addSeparator(); trayIconMenu->addAction(optionsAction); trayIconMenu->addAction(openRPCConsoleAction); #ifndef Q_OS_MAC // This is built-in on Mac trayIconMenu->addSeparator(); trayIconMenu->addAction(quitAction); #endif } #ifndef Q_OS_MAC void DobbscoinGUI::trayIconActivated(QSystemTrayIcon::ActivationReason reason) { if(reason == QSystemTrayIcon::Trigger) { // Click on system tray icon triggers show/hide of the main window toggleHidden(); } } #endif void DobbscoinGUI::optionsClicked() { if(!clientModel || !clientModel->getOptionsModel()) return; OptionsDialog dlg(this, enableWallet); dlg.setModel(clientModel->getOptionsModel()); dlg.exec(); } void DobbscoinGUI::aboutClicked() { if(!clientModel) return; HelpMessageDialog dlg(this, true); dlg.exec(); } void DobbscoinGUI::showHelpMessageClicked() { HelpMessageDialog *help = new HelpMessageDialog(this, false); help->setAttribute(Qt::WA_DeleteOnClose); help->show(); } #ifdef ENABLE_WALLET void DobbscoinGUI::openClicked() { OpenURIDialog dlg(this); if(dlg.exec()) { emit receivedURI(dlg.getURI()); } } void DobbscoinGUI::gotoOverviewPage() { overviewAction->setChecked(true); if (walletFrame) walletFrame->gotoOverviewPage(); } void DobbscoinGUI::gotoHistoryPage() { historyAction->setChecked(true); if (walletFrame) walletFrame->gotoHistoryPage(); } void DobbscoinGUI::gotoReceiveCoinsPage() { receiveCoinsAction->setChecked(true); if (walletFrame) walletFrame->gotoReceiveCoinsPage(); } void DobbscoinGUI::gotoSendCoinsPage(QString addr) { sendCoinsAction->setChecked(true); if (walletFrame) walletFrame->gotoSendCoinsPage(addr); } void DobbscoinGUI::gotoSignMessageTab(QString addr) { if (walletFrame) walletFrame->gotoSignMessageTab(addr); } void DobbscoinGUI::gotoVerifyMessageTab(QString addr) { if (walletFrame) walletFrame->gotoVerifyMessageTab(addr); } #endif // ENABLE_WALLET void DobbscoinGUI::setNumConnections(int count) { QString icon; switch(count) { case 0: icon = ":/icons/connect_0"; break; case 1: case 2: case 3: icon = ":/icons/connect_1"; break; case 4: case 5: case 6: icon = ":/icons/connect_2"; break; case 7: case 8: case 9: icon = ":/icons/connect_3"; break; default: icon = ":/icons/connect_4"; break; } labelConnectionsIcon->setPixmap(QIcon(icon).pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE)); labelConnectionsIcon->setToolTip(tr("%n active connection(s) to Dobbscoin network", "", count)); } void DobbscoinGUI::setNumBlocks(int count) { if(!clientModel) return; // Prevent orphan statusbar messages (e.g. hover Quit in main menu, wait until chain-sync starts -> garbelled text) statusBar()->clearMessage(); // Acquire current block source enum BlockSource blockSource = clientModel->getBlockSource(); switch (blockSource) { case BLOCK_SOURCE_NETWORK: progressBarLabel->setText(tr("Synchronizing with network...")); break; case BLOCK_SOURCE_DISK: progressBarLabel->setText(tr("Importing blocks from disk...")); break; case BLOCK_SOURCE_REINDEX: progressBarLabel->setText(tr("Reindexing blocks on disk...")); break; case BLOCK_SOURCE_NONE: // Case: not Importing, not Reindexing and no network connection progressBarLabel->setText(tr("No block source available...")); break; } QString tooltip; QDateTime lastBlockDate = clientModel->getLastBlockDate(); QDateTime currentDate = QDateTime::currentDateTime(); int secs = lastBlockDate.secsTo(currentDate); tooltip = tr("Processed %n blocks of transaction history.", "", count); // Set icon state: spinning if catching up, tick otherwise if(secs < 90*60) { tooltip = tr("Up to date") + QString(".<br>") + tooltip; labelBlocksIcon->setPixmap(QIcon(":/icons/synced").pixmap(STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE)); #ifdef ENABLE_WALLET if(walletFrame) walletFrame->showOutOfSyncWarning(false); #endif // ENABLE_WALLET progressBarLabel->setVisible(false); progressBar->setVisible(false); } else { // Represent time from last generated block in human readable text QString timeBehindText; const int HOUR_IN_SECONDS = 60*60; const int DAY_IN_SECONDS = 24*60*60; const int WEEK_IN_SECONDS = 7*24*60*60; const int YEAR_IN_SECONDS = 31556952; // Average length of year in Gregorian calendar if(secs < 2*DAY_IN_SECONDS) { timeBehindText = tr("%n hour(s)","",secs/HOUR_IN_SECONDS); } else if(secs < 2*WEEK_IN_SECONDS) { timeBehindText = tr("%n day(s)","",secs/DAY_IN_SECONDS); } else if(secs < YEAR_IN_SECONDS) { timeBehindText = tr("%n week(s)","",secs/WEEK_IN_SECONDS); } else { int years = secs / YEAR_IN_SECONDS; int remainder = secs % YEAR_IN_SECONDS; timeBehindText = tr("%1 and %2").arg(tr("%n year(s)", "", years)).arg(tr("%n week(s)","", remainder/WEEK_IN_SECONDS)); } progressBarLabel->setVisible(true); progressBar->setFormat(tr("%1 behind").arg(timeBehindText)); progressBar->setMaximum(1000000000); progressBar->setValue(clientModel->getVerificationProgress() * 1000000000.0 + 0.5); progressBar->setVisible(true); tooltip = tr("Catching up...") + QString("<br>") + tooltip; if(count != prevBlocks) { labelBlocksIcon->setPixmap(QIcon(QString( ":/movies/spinner-%1").arg(spinnerFrame, 3, 10, QChar('0'))) .pixmap(STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE)); spinnerFrame = (spinnerFrame + 1) % SPINNER_FRAMES; } prevBlocks = count; #ifdef ENABLE_WALLET if(walletFrame) walletFrame->showOutOfSyncWarning(true); #endif // ENABLE_WALLET tooltip += QString("<br>"); tooltip += tr("Last received block was generated %1 ago.").arg(timeBehindText); tooltip += QString("<br>"); tooltip += tr("Transactions after this will not yet be visible."); } // Don't word-wrap this (fixed-width) tooltip tooltip = QString("<nobr>") + tooltip + QString("</nobr>"); labelBlocksIcon->setToolTip(tooltip); progressBarLabel->setToolTip(tooltip); progressBar->setToolTip(tooltip); } void DobbscoinGUI::message(const QString &title, const QString &message, unsigned int style, bool *ret) { QString strTitle = tr("Dobbscoin"); // default title // Default to information icon int nMBoxIcon = QMessageBox::Information; int nNotifyIcon = Notificator::Information; QString msgType; // Prefer supplied title over style based title if (!title.isEmpty()) { msgType = title; } else { switch (style) { case CClientUIInterface::MSG_ERROR: msgType = tr("Error"); break; case CClientUIInterface::MSG_WARNING: msgType = tr("Warning"); break; case CClientUIInterface::MSG_INFORMATION: msgType = tr("Information"); break; default: break; } } // Append title to "Dobbscoin - " if (!msgType.isEmpty()) strTitle += " - " + msgType; // Check for error/warning icon if (style & CClientUIInterface::ICON_ERROR) { nMBoxIcon = QMessageBox::Critical; nNotifyIcon = Notificator::Critical; } else if (style & CClientUIInterface::ICON_WARNING) { nMBoxIcon = QMessageBox::Warning; nNotifyIcon = Notificator::Warning; } // Display message if (style & CClientUIInterface::MODAL) { // Check for buttons, use OK as default, if none was supplied QMessageBox::StandardButton buttons; if (!(buttons = (QMessageBox::StandardButton)(style & CClientUIInterface::BTN_MASK))) buttons = QMessageBox::Ok; showNormalIfMinimized(); QMessageBox mBox((QMessageBox::Icon)nMBoxIcon, strTitle, message, buttons, this); int r = mBox.exec(); if (ret != NULL) *ret = r == QMessageBox::Ok; } else notificator->notify((Notificator::Class)nNotifyIcon, strTitle, message); } void DobbscoinGUI::changeEvent(QEvent *e) { QMainWindow::changeEvent(e); #ifndef Q_OS_MAC // Ignored on Mac if(e->type() == QEvent::WindowStateChange) { if(clientModel && clientModel->getOptionsModel() && clientModel->getOptionsModel()->getMinimizeToTray()) { QWindowStateChangeEvent *wsevt = static_cast<QWindowStateChangeEvent*>(e); if(!(wsevt->oldState() & Qt::WindowMinimized) && isMinimized()) { QTimer::singleShot(0, this, SLOT(hide())); e->ignore(); } } } #endif } void DobbscoinGUI::closeEvent(QCloseEvent *event) { #ifndef Q_OS_MAC // Ignored on Mac if(clientModel && clientModel->getOptionsModel()) { if(!clientModel->getOptionsModel()->getMinimizeToTray() && !clientModel->getOptionsModel()->getMinimizeOnClose()) { QApplication::quit(); } } #endif QMainWindow::closeEvent(event); } #ifdef ENABLE_WALLET void DobbscoinGUI::incomingTransaction(const QString& date, int unit, const CAmount& amount, const QString& type, const QString& address) { // On new transaction, make an info balloon message((amount)<0 ? tr("Sent transaction") : tr("Incoming transaction"), tr("Date: %1\n" "Amount: %2\n" "Type: %3\n" "Address: %4\n") .arg(date) .arg(DobbscoinUnits::formatWithUnit(unit, amount, true)) .arg(type) .arg(address), CClientUIInterface::MSG_INFORMATION); } #endif // ENABLE_WALLET void DobbscoinGUI::dragEnterEvent(QDragEnterEvent *event) { // Accept only URIs if(event->mimeData()->hasUrls()) event->acceptProposedAction(); } void DobbscoinGUI::dropEvent(QDropEvent *event) { if(event->mimeData()->hasUrls()) { foreach(const QUrl &uri, event->mimeData()->urls()) { emit receivedURI(uri.toString()); } } event->acceptProposedAction(); } bool DobbscoinGUI::eventFilter(QObject *object, QEvent *event) { // Catch status tip events if (event->type() == QEvent::StatusTip) { // Prevent adding text from setStatusTip(), if we currently use the status bar for displaying other stuff if (progressBarLabel->isVisible() || progressBar->isVisible()) return true; } return QMainWindow::eventFilter(object, event); } #ifdef ENABLE_WALLET bool DobbscoinGUI::handlePaymentRequest(const SendCoinsRecipient& recipient) { // URI has to be valid if (walletFrame && walletFrame->handlePaymentRequest(recipient)) { showNormalIfMinimized(); gotoSendCoinsPage(); return true; } return false; } void DobbscoinGUI::setEncryptionStatus(int status) { switch(status) { case WalletModel::Unencrypted: labelEncryptionIcon->hide(); encryptWalletAction->setChecked(false); changePassphraseAction->setEnabled(false); encryptWalletAction->setEnabled(true); break; case WalletModel::Unlocked: labelEncryptionIcon->show(); labelEncryptionIcon->setPixmap(QIcon(":/icons/lock_open").pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE)); labelEncryptionIcon->setToolTip(tr("Wallet is <b>encrypted</b> and currently <b>unlocked</b>")); encryptWalletAction->setChecked(true); changePassphraseAction->setEnabled(true); encryptWalletAction->setEnabled(false); // TODO: decrypt currently not supported break; case WalletModel::Locked: labelEncryptionIcon->show(); labelEncryptionIcon->setPixmap(QIcon(":/icons/lock_closed").pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE)); labelEncryptionIcon->setToolTip(tr("Wallet is <b>encrypted</b> and currently <b>locked</b>")); encryptWalletAction->setChecked(true); changePassphraseAction->setEnabled(true); encryptWalletAction->setEnabled(false); // TODO: decrypt currently not supported break; } } #endif // ENABLE_WALLET void DobbscoinGUI::showNormalIfMinimized(bool fToggleHidden) { if(!clientModel) return; // activateWindow() (sometimes) helps with keyboard focus on Windows if (isHidden()) { show(); activateWindow(); } else if (isMinimized()) { showNormal(); activateWindow(); } else if (GUIUtil::isObscured(this)) { raise(); activateWindow(); } else if(fToggleHidden) hide(); } void DobbscoinGUI::toggleHidden() { showNormalIfMinimized(true); } void DobbscoinGUI::detectShutdown() { if (ShutdownRequested()) { if(rpcConsole) rpcConsole->hide(); qApp->quit(); } } void DobbscoinGUI::showProgress(const QString &title, int nProgress) { if (nProgress == 0) { progressDialog = new QProgressDialog(title, "", 0, 100); progressDialog->setWindowModality(Qt::ApplicationModal); progressDialog->setMinimumDuration(0); progressDialog->setCancelButton(0); progressDialog->setAutoClose(false); progressDialog->setValue(0); } else if (nProgress == 100) { if (progressDialog) { progressDialog->close(); progressDialog->deleteLater(); } } else if (progressDialog) progressDialog->setValue(nProgress); } static bool ThreadSafeMessageBox(DobbscoinGUI *gui, const std::string& message, const std::string& caption, unsigned int style) { bool modal = (style & CClientUIInterface::MODAL); // The SECURE flag has no effect in the Qt GUI. // bool secure = (style & CClientUIInterface::SECURE); style &= ~CClientUIInterface::SECURE; bool ret = false; // In case of modal message, use blocking connection to wait for user to click a button QMetaObject::invokeMethod(gui, "message", modal ? GUIUtil::blockingGUIThreadConnection() : Qt::QueuedConnection, Q_ARG(QString, QString::fromStdString(caption)), Q_ARG(QString, QString::fromStdString(message)), Q_ARG(unsigned int, style), Q_ARG(bool*, &ret)); return ret; } void DobbscoinGUI::subscribeToCoreSignals() { // Connect signals to client uiInterface.ThreadSafeMessageBox.connect(boost::bind(ThreadSafeMessageBox, this, _1, _2, _3)); } void DobbscoinGUI::unsubscribeFromCoreSignals() { // Disconnect signals from client uiInterface.ThreadSafeMessageBox.disconnect(boost::bind(ThreadSafeMessageBox, this, _1, _2, _3)); } UnitDisplayStatusBarControl::UnitDisplayStatusBarControl() : optionsModel(0), menu(0) { createContextMenu(); setToolTip(tr("Unit to show amounts in. Click to select another unit.")); } /** So that it responds to button clicks */ void UnitDisplayStatusBarControl::mousePressEvent(QMouseEvent *event) { onDisplayUnitsClicked(event->pos()); } /** Creates context menu, its actions, and wires up all the relevant signals for mouse events. */ void UnitDisplayStatusBarControl::createContextMenu() { menu = new QMenu(); foreach(DobbscoinUnits::Unit u, DobbscoinUnits::availableUnits()) { QAction *menuAction = new QAction(QString(DobbscoinUnits::name(u)), this); menuAction->setData(QVariant(u)); menu->addAction(menuAction); } connect(menu,SIGNAL(triggered(QAction*)),this,SLOT(onMenuSelection(QAction*))); } /** Lets the control know about the Options Model (and its signals) */ void UnitDisplayStatusBarControl::setOptionsModel(OptionsModel *optionsModel) { if (optionsModel) { this->optionsModel = optionsModel; // be aware of a display unit change reported by the OptionsModel object. connect(optionsModel,SIGNAL(displayUnitChanged(int)),this,SLOT(updateDisplayUnit(int))); // initialize the display units label with the current value in the model. updateDisplayUnit(optionsModel->getDisplayUnit()); } } /** When Display Units are changed on OptionsModel it will refresh the display text of the control on the status bar */ void UnitDisplayStatusBarControl::updateDisplayUnit(int newUnits) { setPixmap(QIcon(":/icons/unit_" + DobbscoinUnits::id(newUnits)).pixmap(31,STATUSBAR_ICONSIZE)); } /** Shows context menu with Display Unit options by the mouse coordinates */ void UnitDisplayStatusBarControl::onDisplayUnitsClicked(const QPoint& point) { QPoint globalPos = mapToGlobal(point); menu->exec(globalPos); } /** Tells underlying optionsModel to update its current display unit. */ void UnitDisplayStatusBarControl::onMenuSelection(QAction* action) { if (action) { optionsModel->setDisplayUnit(action->data()); } }
; A198264: Round(n*sqrt(10)). ; 0,3,6,9,13,16,19,22,25,28,32,35,38,41,44,47,51,54,57,60,63,66,70,73,76,79,82,85,89,92,95,98,101,104,108,111,114,117,120,123,126,130,133,136,139,142,145,149,152,155,158,161,164,168,171,174,177,180,183,187,190,193,196,199,202,206,209,212,215,218,221,225,228,231,234,237,240,243,247,250,253,256,259,262,266,269,272,275,278,281,285,288,291,294,297,300,304,307,310,313,316,319,323,326,329,332,335,338,342,345,348,351,354,357,360,364,367,370,373,376,379,383,386,389,392,395,398,402,405,408,411,414,417,421,424,427,430,433,436,440,443,446,449,452,455,459,462,465,468,471,474,478,481,484,487,490,493,496,500,503,506,509,512,515,519,522,525,528,531,534,538,541,544,547,550,553,557,560,563,566,569,572,576,579,582,585,588,591,595,598,601,604,607,610,613,617,620,623,626,629,632,636,639,642,645,648,651,655,658,661,664,667,670,674,677,680,683,686,689,693,696,699,702,705,708,712,715,718,721,724,727,730,734,737,740,743,746,749,753,756,759,762,765,768,772,775,778,781,784,787 mov $2,$0 lpb $0 lpb $2 add $0,$2 add $1,3 sub $2,1 lpe sub $1,1 lpb $0 add $1,1 trn $0,$1 lpe lpe
; A048691: a(n) = d(n^2), where d(k) = A000005(k) is the number of divisors of k. ; 1,3,3,5,3,9,3,7,5,9,3,15,3,9,9,9,3,15,3,15,9,9,3,21,5,9,7,15,3,27,3,11,9,9,9,25,3,9,9,21,3,27,3,15,15,9,3,27,5,15,9,15,3,21,9,21,9,9,3,45,3,9,15,13,9,27,3,15,9,27,3,35,3,9,15,15,9,27,3,27,9,9,3,45,9,9,9,21,3,45,9,15,9,9,9,33,3,15,15,25 add $0,1 pow $0,2 trn $0,2 mov $1,$0 add $0,1 seq $0,94820 ; Partial sums of A038548. seq $1,94820 ; Partial sums of A038548. sub $0,$1 sub $0,1 mul $0,2 add $0,1
.global s_prepare_buffers s_prepare_buffers: push %r12 push %r13 push %r14 push %r8 push %rax push %rcx lea addresses_WT_ht+0xf5cd, %r12 nop nop nop nop nop and $46058, %rcx mov (%r12), %r14w nop nop nop nop nop add $22589, %r8 lea addresses_D_ht+0x1defb, %r13 nop nop inc %r12 mov $0x6162636465666768, %rax movq %rax, %xmm3 and $0xffffffffffffffc0, %r13 vmovntdq %ymm3, (%r13) nop sub %r13, %r13 pop %rcx pop %rax pop %r8 pop %r14 pop %r13 pop %r12 ret .global s_faulty_load s_faulty_load: push %r10 push %r9 push %rax push %rcx push %rdi // Faulty Load lea addresses_WC+0x1dfb1, %r10 nop nop nop nop add %rax, %rax mov (%r10), %rcx lea oracles, %r10 and $0xff, %rcx shlq $12, %rcx mov (%r10,%rcx,1), %rcx pop %rdi pop %rcx pop %rax pop %r9 pop %r10 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'same': False, 'type': 'addresses_WC', 'NT': False, 'AVXalign': False, 'size': 16, 'congruent': 0}} [Faulty Load] {'OP': 'LOAD', 'src': {'same': True, 'type': 'addresses_WC', 'NT': False, 'AVXalign': False, 'size': 8, 'congruent': 0}} <gen_prepare_buffer> {'OP': 'LOAD', 'src': {'same': False, 'type': 'addresses_WT_ht', 'NT': False, 'AVXalign': False, 'size': 2, 'congruent': 1}} {'OP': 'STOR', 'dst': {'same': False, 'type': 'addresses_D_ht', 'NT': True, 'AVXalign': False, 'size': 32, 'congruent': 1}} {'38': 21829} 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 */
.global s_prepare_buffers s_prepare_buffers: push %r10 push %r12 push %rcx push %rdi push %rsi lea addresses_normal_ht+0x1c07f, %rsi lea addresses_D_ht+0x2fbf, %rdi clflush (%rdi) nop nop cmp $5018, %r10 mov $11, %rcx rep movsl nop nop cmp $9200, %rsi lea addresses_WC_ht+0x1081f, %rcx clflush (%rcx) nop nop nop nop xor %r12, %r12 movl $0x61626364, (%rcx) nop inc %r10 pop %rsi pop %rdi pop %rcx pop %r12 pop %r10 ret .global s_faulty_load s_faulty_load: push %r10 push %r11 push %r13 push %r15 push %rax push %rcx push %rsi // Store lea addresses_RW+0x177bf, %r10 nop nop nop nop sub %r11, %r11 movw $0x5152, (%r10) nop nop and $2523, %r13 // Store lea addresses_RW+0x11c3f, %r13 nop nop nop sub %rsi, %rsi mov $0x5152535455565758, %rax movq %rax, %xmm1 movups %xmm1, (%r13) add $1501, %rsi // Faulty Load lea addresses_RW+0x177bf, %r15 nop nop nop nop nop xor %rax, %rax movb (%r15), %r10b lea oracles, %r11 and $0xff, %r10 shlq $12, %r10 mov (%r11,%r10,1), %r10 pop %rsi pop %rcx pop %rax pop %r15 pop %r13 pop %r11 pop %r10 ret /* <gen_faulty_load> [REF] {'src': {'NT': False, 'same': False, 'congruent': 0, 'type': 'addresses_RW', 'AVXalign': False, 'size': 8}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'NT': False, 'same': True, 'congruent': 0, 'type': 'addresses_RW', 'AVXalign': False, 'size': 2}} {'OP': 'STOR', 'dst': {'NT': False, 'same': False, 'congruent': 7, 'type': 'addresses_RW', 'AVXalign': False, 'size': 16}} [Faulty Load] {'src': {'NT': False, 'same': True, 'congruent': 0, 'type': 'addresses_RW', 'AVXalign': False, 'size': 1}, 'OP': 'LOAD'} <gen_prepare_buffer> {'src': {'same': False, 'congruent': 4, 'type': 'addresses_normal_ht'}, 'OP': 'REPM', 'dst': {'same': False, 'congruent': 8, 'type': 'addresses_D_ht'}} {'OP': 'STOR', 'dst': {'NT': False, 'same': False, 'congruent': 4, 'type': 'addresses_WC_ht', 'AVXalign': False, 'size': 4}} {'52': 21829} 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 */
; A254896: Octagonal numbers (A000567) that are also centered square numbers (A001844). ; Submitted by Jon Maiga ; 1,481,8321,4617761,79897441,44339739841,767175219361,425750177334721,7366416376406081,4088053158428250401,70732329279075969601,39253486001477883014881,679171818371271083701921,376911968498137474280636161,6521407729268615666629875041,3619108682265630026564785402241,62618556337265429259708976440961,34750681190202611016937595151681121,601263371429014922483109925156231681,333676037169216788719004762081656720801,5773330829842844948417392241641160159201,3203957274148138415077272708570472681449281 mul $0,2 mov $3,1 lpb $0 sub $0,1 cmp $2,4 add $2,$3 mov $3,$1 mov $1,$2 dif $2,2 dif $2,6 mul $2,6 add $3,$2 lpe pow $3,2 mov $0,$3 div $0,120 mul $0,160 add $0,1
; A157988: a(n)=16*n!/(253*43!). ; Submitted by Jamie Morken(s4) ; 5760,270720,12994560,636733440,31836672000,1623670272000,84430854144000,4474835269632000,241641104560128000,13290260750807040000,744254602045194240000,42422512316576071680000 mov $3,1 lpb $0 sub $0,1 mov $2,$3 mul $2,$0 mul $3,47 add $3,$2 lpe mov $0,$3 mul $0,5760
;/* ; * FreeRTOS V202011.00 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. ; * ; * Permission is hereby granted, free of charge, to any person obtaining a copy of ; * this software and associated documentation files (the "Software"), to deal in ; * the Software without restriction, including without limitation the rights to ; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of ; * the Software, and to permit persons to whom the Software is furnished to do so, ; * subject to the following conditions: ; * ; * The above copyright notice and this permission notice shall be included in all ; * copies or substantial portions of the Software. ; * ; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR ; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS ; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR ; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER ; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN ; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ; * ; * http://www.FreeRTOS.org ; * http://aws.amazon.com/freertos ; * ; * 1 tab == 4 spaces! ; */ .thumb .ref ulRegTest1LoopCounter .ref ulRegTest2LoopCounter .def vRegTest1Implementation .def vRegTest2Implementation ulRegTest1LoopCounterConst: .word ulRegTest1LoopCounter ulRegTest2LoopCounterConst: .word ulRegTest2LoopCounter ulNVIC_INT_CTRL: .word 0xe000ed04 ;/*-----------------------------------------------------------*/ .align 4 vRegTest1Implementation: .asmfunc ;/* Fill the core registers with known values. */ mov r0, #100 mov r1, #101 mov r2, #102 mov r3, #103 mov r4, #104 mov r5, #105 mov r6, #106 mov r7, #107 mov r8, #108 mov r9, #109 mov r10, #110 mov r11, #111 mov r12, #112 reg1_loop: cmp r0, #100 bne reg1_error_loop cmp r1, #101 bne reg1_error_loop cmp r2, #102 bne reg1_error_loop cmp r3, #103 bne reg1_error_loop cmp r4, #104 bne reg1_error_loop cmp r5, #105 bne reg1_error_loop cmp r6, #106 bne reg1_error_loop cmp r7, #107 bne reg1_error_loop cmp r8, #108 bne reg1_error_loop cmp r9, #109 bne reg1_error_loop cmp r10, #110 bne reg1_error_loop cmp r11, #111 bne reg1_error_loop cmp r12, #112 bne reg1_error_loop ;/* Everything passed, increment the loop counter. */ push { r0-r1 } ldr r0, ulRegTest1LoopCounterConst ldr r1, [r0] adds r1, r1, #1 str r1, [r0] pop { r0-r1 } ;/* Start again. */ b reg1_loop reg1_error_loop: ;/* If this line is hit then there was an error in a core register value. ;The loop ensures the loop counter stops incrementing. */ b reg1_error_loop .endasmfunc ;/*-----------------------------------------------------------*/ .align 4 vRegTest2Implementation: .asmfunc ;/* Set all the core registers to known values. */ mov r0, #-1 mov r1, #1 mov r2, #2 mov r3, #3 mov r4, #4 mov r5, #5 mov r6, #6 mov r7, #7 mov r8, #8 mov r9, #9 mov r10, #10 mov r11, #11 mov r12, #12 reg2_loop: cmp r0, #-1 bne reg2_error_loop cmp r1, #1 bne reg2_error_loop cmp r2, #2 bne reg2_error_loop cmp r3, #3 bne reg2_error_loop cmp r4, #4 bne reg2_error_loop cmp r5, #5 bne reg2_error_loop cmp r6, #6 bne reg2_error_loop cmp r7, #7 bne reg2_error_loop cmp r8, #8 bne reg2_error_loop cmp r9, #9 bne reg2_error_loop cmp r10, #10 bne reg2_error_loop cmp r11, #11 bne reg2_error_loop cmp r12, #12 bne reg2_error_loop ;/* Increment the loop counter to indicate this test is still functioning ;correctly. */ push { r0-r1 } ldr r0, ulRegTest2LoopCounterConst ldr r1, [r0] adds r1, r1, #1 str r1, [r0] ;/* Yield to increase test coverage. */ movs r0, #0x01 ldr r1, ulNVIC_INT_CTRL lsl r0, r0, #28 ;/* Shift to PendSV bit */ str r0, [r1] dsb pop { r0-r1 } ;/* Start again. */ b reg2_loop reg2_error_loop: ;/* If this line is hit then there was an error in a core register value. ;This loop ensures the loop counter variable stops incrementing. */ b reg2_error_loop ;/*-----------------------------------------------------------*/ .end
; A176177: a(n) = 2*n*3^(n-1) - (3^n-1)/2. ; 0,1,8,41,176,689,2552,9113,31712,108257,364136,1210505,3985808,13020305,42249560,136314617,437641664,1399018433,4455335624,14140847849,44747066480,141214768241,444565011128,1396457152601,4377657815456,13697832519329,42788074776872,133447955987273,415595062931792,1292538773705297,4014877075845656 mul $0,2 mov $2,$0 lpb $2 sub $0,1 mul $0,3 sub $2,2 lpe mov $1,$0 div $1,3
// // ******************************************************************** // * License and Disclaimer * // * * // * The Geant4 software is copyright of the Copyright Holders of * // * the Geant4 Collaboration. It is provided under the terms and * // * conditions of the Geant4 Software License, included in the file * // * LICENSE and available at http://cern.ch/geant4/license . These * // * include a list of copyright holders. * // * * // * Neither the authors of this software system, nor their employing * // * institutes,nor the agencies providing financial support for this * // * work make any representation or warranty, express or implied, * // * regarding this software system or assume any liability for its * // * use. Please see the license in the file LICENSE and URL above * // * for the full disclaimer and the limitation of liability. * // * * // * This code implementation is the result of the scientific and * // * technical work of the GEANT4 collaboration. * // * By using, copying, modifying or distributing the software (or * // * any work based on the software) you agree to acknowledge its * // * use in resulting scientific publications, and indicate your * // * acceptance of all terms of the Geant4 Software license. * // ******************************************************************** // // ---------------------------------------------------------------- // K600 Spectrometer (iThemba Labs) // ---------------------------------------------------------------- // // Github repository: https://www.github.com/KevinCWLi/K600 // // Main Author: K.C.W. Li // // email: likevincw@gmail.com // #include "RunAction.hh" #include "Analysis.hh" #include "G4Run.hh" #include "G4RunManager.hh" #include "G4UnitsTable.hh" #include "G4SystemOfUnits.hh" //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... RunAction::RunAction() : G4UserRunAction() { // set printing event number per each event G4RunManager::GetRunManager()->SetPrintProgress(1); // Create analysis manager // The choice of analysis technology is done via selectin of a namespace // in Analysis.hh G4AnalysisManager* analysisManager = G4AnalysisManager::Instance(); G4cout << "Using " << analysisManager->GetType() << G4endl; // Create directories //analysisManager->SetHistoDirectoryName("histograms"); //analysisManager->SetNtupleDirectoryName("ntuple"); analysisManager->SetVerboseLevel(1); //analysisManager->SetFirstHistoId(1); // Book histograms, ntuple // // Creating 1D histograms /* //// CAKE DETECTORS, Histograms 1-6 analysisManager->CreateH1("CvsE_CAKE1","CAKE 1 - Counts versus Energy", 10000, 0., 10000.); analysisManager->CreateH1("CvsE_CAKE2","CAKE 2 - Counts versus Energy", 10000, 0., 10000.); analysisManager->CreateH1("CvsE_CAKE3","CAKE 3 - Counts versus Energy", 10000, 0., 10000.); analysisManager->CreateH1("CvsE_CAKE4","CAKE 4 - Counts versus Energy", 10000, 0., 10000.); analysisManager->CreateH1("CvsE_CAKE5","CAKE 5 - Counts versus Energy", 10000, 0., 10000.); analysisManager->CreateH1("CvsE_CAKE_EA","Entire CAKE Array - Counts versus Energy", 10000, 0., 10000.); //// PADDLE DETECTORS, Histograms 7-9 analysisManager->CreateH1("CvsE_PADDLE1","PADDLE 1 - Counts versus Energy", 1000, 0., 100.); analysisManager->CreateH1("CvsE_PADDLE2","PADDLE 2 - Counts versus Energy", 1000, 0., 100.); analysisManager->CreateH1("CvsE_PADDLE3","PADDLE 3 - Counts versus Energy", 1000, 0., 100.); //// CLOVER DETECTORS, Histograms 10-19 analysisManager->CreateH1("CvsE_CLOVER1","CLOVER 1 - Counts versus Energy", 3000, 0., 3000.); analysisManager->CreateH1("CvsE_CLOVER2","CLOVER 2 - Counts versus Energy", 3000, 0., 3000.); analysisManager->CreateH1("CvsE_CLOVER3","CLOVER 3 - Counts versus Energy", 3000, 0., 3000.); analysisManager->CreateH1("CvsE_CLOVER4","CLOVER 4 - Counts versus Energy", 3000, 0., 3000.); analysisManager->CreateH1("CvsE_CLOVER5","CLOVER 5 - Counts versus Energy", 3000, 0., 3000.); analysisManager->CreateH1("CvsE_CLOVER6","CLOVER 6 - Counts versus Energy", 3000, 0., 3000.); analysisManager->CreateH1("CvsE_CLOVER7","CLOVER 7 - Counts versus Energy", 3000, 0., 3000.); analysisManager->CreateH1("CvsE_CLOVER8","CLOVER 8 - Counts versus Energy", 3000, 0., 3000.); analysisManager->CreateH1("CvsE_CLOVER9","CLOVER 9 - Counts versus Energy", 3000, 0., 3000.); analysisManager->CreateH1("CvsE_CLOVER_EA","Entire CLOVER Array - Counts versus Energy", 3000, 0., 3000.); // Creating 2D histograms //// PADDLE DETECTORS, Histograms 1-6 analysisManager->CreateH2("PvsE_PADDLE1","PADDLE 1 - Position vs. Energy", 1400, -700., 700., 3, -3*(102/2), 3*(102/2)); analysisManager->CreateH2("PvsE_PADDLE2","PADDLE 2 - Position vs. Energy", 1400, -700., 700., 3, -3*(102/2), 3*(102/2)); analysisManager->CreateH2("PvsE_PADDLE3","PADDLE 3 - Position vs. Energy", 1400, -700., 700., 3, -3*(102/2), 3*(102/2)); analysisManager->CreateH2("EvsTOF_PADDLE1","PADDLE 1 - Energy vs. Time of Flight", 300, 0., 500.*0.3, 40, 0., 40.); analysisManager->CreateH2("EvsTOF_PADDLE2","PADDLE 2 - Energy vs. Time of Flight", 300, 0., 500.*0.3, 40, 0., 40.); analysisManager->CreateH2("EvsTOF_PADDLE3","PADDLE 3 - Energy vs. Time of Flight", 300, 0., 500.*0.3, 40, 0., 40.); */ //////////////////////////////////////////////////// // DataTreeSim //////////////////////////////////////////////////// // Creating ntuple analysisManager->CreateNtuple("SimulationTree", "SimulationTree"); //------------------------------------ // Initial Simulated Particle // analysisManager->CreateNtupleDColumn(0, "iSimulatedParticle_T", iSimulatedParticle_T); //-------------------------------- // Scattering Reaction //analysisManager->CreateNtupleIColumn(0, "nReactionProducts", nReactionProducts); //analysisManager->CreateNtupleIColumn(0, "reaction_Z", reaction_Z); //analysisManager->CreateNtupleDColumn(0, "reaction_A", reaction_A); // analysisManager->CreateNtupleDColumn(0, "reaction_P", reaction_P); // analysisManager->CreateNtupleDColumn(0, "reaction_T", reaction_T); analysisManager->CreateNtupleDColumn(0, "reaction_Ex", reaction_Ex); // analysisManager->CreateNtupleDColumn(0, "reaction_theta_LAB", reaction_theta_LAB); // analysisManager->CreateNtupleDColumn(0, "reaction_phi_LAB", reaction_phi_LAB); // analysisManager->CreateNtupleDColumn(0, "reaction_theta_reactionCOM", reaction_theta_reactionCOM); // analysisManager->CreateNtupleDColumn(0, "reaction_phi_reactionCOM", reaction_phi_reactionCOM); /* //-------------------------------- // Recoil Nucleus Decay analysisManager->CreateNtupleIColumn(0, "nDecayProducts", nDecayProducts); analysisManager->CreateNtupleIColumn(0, "decay_Z", decay_Z); analysisManager->CreateNtupleDColumn(0, "decay_A", decay_A); analysisManager->CreateNtupleDColumn(0, "decay_P", decay_P); analysisManager->CreateNtupleDColumn(0, "decay_T", decay_T); analysisManager->CreateNtupleDColumn(0, "decay_theta_LAB", decay_theta_LAB); analysisManager->CreateNtupleDColumn(0, "decay_phi_LAB", decay_phi_LAB); analysisManager->CreateNtupleDColumn(0, "decay_theta_recoilCOM", decay_theta_recoilCOM); analysisManager->CreateNtupleDColumn(0, "decay_phi_recoilCOM", decay_phi_recoilCOM); analysisManager->CreateNtupleDColumn(0, "decay_theta_reactionCOM", decay_theta_reactionCOM); analysisManager->CreateNtupleDColumn(0, "decay_phi_reactionCOM", decay_phi_reactionCOM); //-------------------------------- // CAKE Array analysisManager->CreateNtupleIColumn(0, "CAKE_detNr", CAKE_detNr); analysisManager->CreateNtupleIColumn(0, "CAKE_ringNr", CAKE_ringNr); analysisManager->CreateNtupleIColumn(0, "CAKE_sectorNr", CAKE_sectorNr); analysisManager->CreateNtupleDColumn(0, "CAKE_hitRadius", CAKE_hitRadius); */ /* //-------------------------------- // CLOVER Detectors analysisManager->CreateNtupleIColumn(0, "CLOVER_EventFold", CLOVER_eventFold); analysisManager->CreateNtupleIColumn(0, "CLOVER_NCrystalsTriggered", CLOVER_nCrystalsTriggered); analysisManager->CreateNtupleIColumn(0, "CLOVER_Number", CLOVER_iD); analysisManager->CreateNtupleDColumn(0, "CLOVER_EnergyPerCrystal", CLOVER_energyPerCrystal); analysisManager->CreateNtupleDColumn(0, "CLOVER_Energy", CLOVER_energy); analysisManager->CreateNtupleDColumn(0, "CLOVER_DetectorTheta", CLOVER_detectorTheta); analysisManager->CreateNtupleDColumn(0, "CLOVER_DetectorPhi", CLOVER_detectorPhi); analysisManager->CreateNtupleIColumn(0, "CLOVER_CrystalReflectionIndex", CLOVER_CrystalReflectionIndex); analysisManager->CreateNtupleDColumn(0, "CLOVER_InitialInteractionTheta", CLOVER_initialInteractionTheta); analysisManager->CreateNtupleDColumn(0, "CLOVER_InitialInteractionPhi", CLOVER_initialInteractionPhi); analysisManager->CreateNtupleDColumn(0, "CLOVER_InitialParticleTheta", CLOVER_initialInteractionTheta); analysisManager->CreateNtupleDColumn(0, "CLOVER_InitialParticlePhi", CLOVER_initialInteractionPhi); analysisManager->CreateNtupleIColumn(0, "CLOVER_BGOCrystalsTriggered", CLOVER_BGOCrystalsTriggered); */ /* //-------------------------------- // TIGRESS Detector analysisManager->CreateNtupleDColumn(0, "GammaRayEnergies", reaction_Ex); analysisManager->CreateNtupleDColumn(0, "TIGRESS_Energy", CLOVER_energy); analysisManager->CreateNtupleDColumn(0, "TIGRESS_DetectorTheta", CLOVER_detectorTheta); analysisManager->CreateNtupleDColumn(0, "TIGRESS_DetectorPhi", CLOVER_detectorPhi); // analysisManager->CreateNtupleIColumn(0, "TIGRESS_EventFold", CLOVER_eventFold); // analysisManager->CreateNtupleIColumn(0, "TIGRESS_NCrystalsTriggered", CLOVER_nCrystalsTriggered); // analysisManager->CreateNtupleIColumn(0, "TIGRESS_Number", CLOVER_iD); // analysisManager->CreateNtupleDColumn(0, "TIGRESS_EnergyPerCrystal", CLOVER_energyPerCrystal); // analysisManager->CreateNtupleDColumn(0, "TIGRESS_Energy", CLOVER_energy); // analysisManager->CreateNtupleDColumn(0, "TIGRESS_DetectorTheta", CLOVER_detectorTheta); // analysisManager->CreateNtupleDColumn(0, "TIGRESS_DetectorPhi", CLOVER_detectorPhi); // analysisManager->CreateNtupleIColumn(0, "TIGRESS_CrystalReflectionIndex", CLOVER_CrystalReflectionIndex); // analysisManager->CreateNtupleDColumn(0, "TIGRESS_InitialInteractionTheta", CLOVER_initialInteractionTheta); // analysisManager->CreateNtupleDColumn(0, "TIGRESS_InitialInteractionPhi", CLOVER_initialInteractionPhi); // analysisManager->CreateNtupleDColumn(0, "TIGRESS_InitialParticleTheta", CLOVER_initialInteractionTheta); // analysisManager->CreateNtupleDColumn(0, "TIGRESS_InitialParticlePhi", CLOVER_initialInteractionPhi); // analysisManager->CreateNtupleIColumn(0, "TIGRESS_BGOCrystalsTriggered", CLOVER_BGOCrystalsTriggered); //-------------------------------- // LaBr3Ce Detectors // analysisManager->CreateNtupleIColumn(0, "LaBr3Ce_EventFold", laBr3Ce_eventFold); analysisManager->CreateNtupleIColumn(0, "LaBr3Ce_Number", laBr3Ce_iD); analysisManager->CreateNtupleDColumn(0, "LaBr3Ce_Energy", laBr3Ce_energy); analysisManager->CreateNtupleDColumn(0, "LaBr3Ce_DetectorTheta", laBr3Ce_detectorTheta); analysisManager->CreateNtupleDColumn(0, "LaBr3Ce_DetectorPhi", laBr3Ce_detectorPhi); */ // analysisManager->CreateNtupleDColumn(0, "LaBr3Ce_Theta", laBr3Ce_theta); // analysisManager->CreateNtupleDColumn(0, "LaBr3Ce_Phi", laBr3Ce_phi); // analysisManager->CreateNtupleDColumn(0, "LaBr3Ce_xPos", laBr3Ce_xPos); // cm (relative to the target/origin) // analysisManager->CreateNtupleDColumn(0, "LaBr3Ce_yPos", laBr3Ce_yPos); // cm (relative to the target/origin) // analysisManager->CreateNtupleDColumn(0, "LaBr3Ce_zPos", laBr3Ce_zPos); // cm (relative to the target/origin) //-------------------------------------------------------------------------------- // Only the neccessary leaves for the CAKE solid-angle simulation (LAB) analysisManager->CreateNtupleDColumn(0, "decay_theta_LAB", decay_theta_LAB); analysisManager->CreateNtupleDColumn(0, "decay_phi_LAB", decay_phi_LAB); analysisManager->CreateNtupleDColumn(0, "decay_theta_recoilCOM", decay_theta_recoilCOM); analysisManager->CreateNtupleIColumn(0, "CAKE_detNr", CAKE_detNr); analysisManager->CreateNtupleIColumn(0, "CAKE_ringNr", CAKE_ringNr); analysisManager->CreateNtupleIColumn(0, "CAKE_sectorNr", CAKE_sectorNr); // analysisManager->CreateNtupleDColumn(0, "CAKE_hitRadius", CAKE_hitRadius); //-------------------------------- // CAKE Array // analysisManager->CreateNtupleDColumn(0, "DetectableEnergy", detectableEnergy); analysisManager->FinishNtuple(0); } //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... RunAction::~RunAction() { delete G4AnalysisManager::Instance(); } //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... void RunAction::BeginOfRunAction(const G4Run* /*run*/) { //inform the runManager to save random number seed //G4RunManager::GetRunManager()->SetRandomNumberStore(true); // Get analysis manager G4AnalysisManager* analysisManager = G4AnalysisManager::Instance(); // Open an output file // G4String fileName = "K600Output"; analysisManager->OpenFile(fileName); } //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... void RunAction::EndOfRunAction(const G4Run* /*run*/) { G4AnalysisManager* analysisManager = G4AnalysisManager::Instance(); /* // print histogram statistics // if( analysisManager->GetH1(1) ){ G4cout << "\n ----> print histograms statistic "; if(isMaster) { G4cout << "for the entire run \n" << G4endl; } else { G4cout << "for the local thread \n" << G4endl; } G4cout << " EAbs : mean = " << G4BestUnit(analysisManager->GetH1(1)->mean(), "Energy") << " rms = " << G4BestUnit(analysisManager->GetH1(1)->rms(), "Energy") << G4endl; G4cout << " EGap : mean = " << G4BestUnit(analysisManager->GetH1(2)->mean(), "Energy") << " rms = " << G4BestUnit(analysisManager->GetH1(2)->rms(), "Energy") << G4endl; G4cout << " LAbs : mean = " << G4BestUnit(analysisManager->GetH1(3)->mean(), "Length") << " rms = " << G4BestUnit(analysisManager->GetH1(3)->rms(), "Length") << G4endl; G4cout << " LGap : mean = " << G4BestUnit(analysisManager->GetH1(4)->mean(), "Length") << " rms = " << G4BestUnit(analysisManager->GetH1(4)->rms(), "Length") << G4endl; } */ // save histograms & ntuple // analysisManager->Write(); analysisManager->CloseFile(); } //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
dnl PowerPC-32 mpn_lshiftc. dnl Copyright 1995, 1998, 2000, 2002-2005, 2010 Free Software Foundation, Inc. dnl This file is part of the GNU MP Library. dnl dnl The GNU MP Library is free software; you can redistribute it and/or modify dnl it under the terms of either: dnl dnl * the GNU Lesser General Public License as published by the Free dnl Software Foundation; either version 3 of the License, or (at your dnl option) any later version. dnl dnl or dnl dnl * the GNU General Public License as published by the Free Software dnl Foundation; either version 2 of the License, or (at your option) any dnl later version. dnl dnl or both in parallel, as here. dnl dnl The GNU MP Library is distributed in the hope that it will be useful, but dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License dnl for more details. dnl dnl You should have received copies of the GNU General Public License and the dnl GNU Lesser General Public License along with the GNU MP Library. If not, dnl see https://www.gnu.org/licenses/. include(`../config.m4') C cycles/limb C 603e: ? C 604e: 3.0 C 75x (G3): 3.0 C 7400,7410 (G4): 3.0 C 7445,7455 (G4+): 2.5 C 7447,7457 (G4+): 2.25 C power4/ppc970: 2.5 C power5: 2.5 C INPUT PARAMETERS C rp r3 C up r4 C n r5 C cnt r6 ASM_START() PROLOGUE(mpn_lshiftc) cmpwi cr0, r5, 30 C more than 30 limbs? slwi r0, r5, 2 add r4, r4, r0 C make r4 point at end of s1 add r7, r3, r0 C make r7 point at end of res bgt L(BIG) C branch if more than 12 limbs mtctr r5 C copy size into CTR subfic r8, r6, 32 lwzu r11, -4(r4) C load first s1 limb srw r3, r11, r8 C compute function return value bdz L(end1) L(oop): lwzu r10, -4(r4) slw r9, r11, r6 srw r12, r10, r8 nor r9, r9, r12 stwu r9, -4(r7) bdz L(end2) lwzu r11, -4(r4) slw r9, r10, r6 srw r12, r11, r8 nor r9, r9, r12 stwu r9, -4(r7) bdnz L(oop) L(end1): slw r0, r11, r6 nor r0, r0, r0 stw r0, -4(r7) blr L(end2): slw r0, r10, r6 nor r0, r0, r0 stw r0, -4(r7) blr L(BIG): stwu r1, -48(r1) stmw r24, 8(r1) C save registers we are supposed to preserve lwzu r9, -4(r4) subfic r8, r6, 32 srw r3, r9, r8 C compute function return value slw r0, r9, r6 addi r5, r5, -1 andi. r10, r5, 3 C count for spill loop beq L(e) mtctr r10 lwzu r28, -4(r4) bdz L(xe0) L(loop0): slw r12, r28, r6 srw r24, r28, r8 lwzu r28, -4(r4) nor r24, r0, r24 stwu r24, -4(r7) mr r0, r12 bdnz L(loop0) C taken at most once! L(xe0): slw r12, r28, r6 srw r24, r28, r8 nor r24, r0, r24 stwu r24, -4(r7) mr r0, r12 L(e): srwi r5, r5, 2 C count for unrolled loop addi r5, r5, -1 mtctr r5 lwz r28, -4(r4) lwz r29, -8(r4) lwz r30, -12(r4) lwzu r31, -16(r4) L(loopU): slw r9, r28, r6 srw r24, r28, r8 lwz r28, -4(r4) slw r10, r29, r6 srw r25, r29, r8 lwz r29, -8(r4) slw r11, r30, r6 srw r26, r30, r8 lwz r30, -12(r4) slw r12, r31, r6 srw r27, r31, r8 lwzu r31, -16(r4) nor r24, r0, r24 stw r24, -4(r7) nor r25, r9, r25 stw r25, -8(r7) nor r26, r10, r26 stw r26, -12(r7) nor r27, r11, r27 stwu r27, -16(r7) mr r0, r12 bdnz L(loopU) slw r9, r28, r6 srw r24, r28, r8 slw r10, r29, r6 srw r25, r29, r8 slw r11, r30, r6 srw r26, r30, r8 slw r12, r31, r6 srw r27, r31, r8 nor r24, r0, r24 stw r24, -4(r7) nor r25, r9, r25 stw r25, -8(r7) nor r26, r10, r26 stw r26, -12(r7) nor r27, r11, r27 stw r27, -16(r7) nor r12, r12, r12 stw r12, -20(r7) lmw r24, 8(r1) C restore registers addi r1, r1, 48 blr EPILOGUE()
PrintItemDescription: ; Print the description for item [wCurSpecies] at de. push de ld hl, ItemDescriptions ld a, [wCurSpecies] dec a ld c, a ld b, 0 add hl, bc add hl, bc ld e, [hl] inc hl ld d, [hl] pop hl jp PlaceString INCLUDE "data/items/descriptions.asm"
; 这段代码是演示loop循环的使用,用到了那些寄存器 ; 用debug查看loop执行后,如何影响cx(减一),cs,ip(二者重新指向s处)的 assume cs:pow pow segment start: mov ax, 2 ; 要计算的数据 mov cx, 0bh ; 计数器, 11 是计算2^12, 汇编中数据不能以字母开头,前边要加0 s: add ax, ax ; 要循环的代码块 loop s ; 循环完一次后,检查有没有下次循环,对应 [ (cx) = (cx)-1; if (cx) > 0 goto s else pass;] mov ax, 4c00h int 21h pow ends end start
; void *tshc_py2saddr(uchar y) SECTION code_clib SECTION code_arch PUBLIC tshc_py2saddr EXTERN zx_py2saddr defc tshc_py2saddr = zx_py2saddr ; SDCC bridge for Classic IF __CLASSIC PUBLIC _tshc_py2saddr defc _tshc_py2saddr = tshc_py2saddr ENDIF
; void __CALLEE__ HeapSbrk_callee(void *heap, void *addr, unsigned int size) ; 12.2006 aralbrec SECTION code_clib PUBLIC HeapSbrk_callee PUBLIC _HeapSbrk_callee PUBLIC asm_HeapSbrk EXTERN asm_HeapFree .HeapSbrk_callee ._HeapSbrk_callee pop af pop bc pop hl pop de push af .asm_HeapSbrk ; Add a block of memory to the specified heap. The ; block must be at least 4 bytes in size. Adding a ; block that overlaps with one already in the heap ; will wreck the heap. ; ; enter : de = heap pointer ; hl = address of available block ; bc = size of block in bytes >= 4 ; exit : block not added if too small ; uses : af, bc, de, hl .MAHeapSbrk ld a,b or a jr nz, sizeok ld a,c sub 4 ret c .sizeok dec bc dec bc ld (hl),c inc hl ld (hl),b inc hl jp asm_HeapFree
.global s_prepare_buffers s_prepare_buffers: push %r10 push %r12 push %r9 push %rbx push %rcx push %rdi push %rsi lea addresses_WC_ht+0x19bf7, %rsi lea addresses_UC_ht+0xb221, %rdi nop cmp $34007, %rbx mov $42, %rcx rep movsw nop nop nop add %r12, %r12 lea addresses_normal_ht+0x5ee7, %r10 and $55384, %r9 movb (%r10), %bl nop nop nop add %r9, %r9 lea addresses_A_ht+0x1d117, %rcx nop nop nop nop and $11820, %rsi mov $0x6162636465666768, %rbx movq %rbx, %xmm3 movups %xmm3, (%rcx) cmp $49941, %rcx pop %rsi pop %rdi pop %rcx pop %rbx pop %r9 pop %r12 pop %r10 ret .global s_faulty_load s_faulty_load: push %r15 push %r8 push %rax push %rbp push %rsi // Faulty Load lea addresses_RW+0x1aee7, %rax xor %r15, %r15 mov (%rax), %r8 lea oracles, %rbp and $0xff, %r8 shlq $12, %r8 mov (%rbp,%r8,1), %r8 pop %rsi pop %rbp pop %rax pop %r8 pop %r15 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'type': 'addresses_RW', 'AVXalign': False, 'congruent': 0, 'size': 32, 'same': False, 'NT': True}} [Faulty Load] {'OP': 'LOAD', 'src': {'type': 'addresses_RW', 'AVXalign': False, 'congruent': 0, 'size': 8, 'same': True, 'NT': False}} <gen_prepare_buffer> {'OP': 'REPM', 'src': {'type': 'addresses_WC_ht', 'congruent': 4, 'same': False}, 'dst': {'type': 'addresses_UC_ht', 'congruent': 1, 'same': False}} {'OP': 'LOAD', 'src': {'type': 'addresses_normal_ht', 'AVXalign': False, 'congruent': 10, 'size': 1, 'same': False, 'NT': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_A_ht', 'AVXalign': False, 'congruent': 4, 'size': 16, 'same': False, 'NT': False}} {'32': 21829} 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 */
; A204164: Symmetric matrix based on f(i,j)=floor[(i+j)/2], by antidiagonals. ; 1,1,1,2,2,2,2,2,2,2,3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7 mov $1,1 lpb $0,1 add $1,4 sub $0,$1 lpe div $1,4 add $1,1
.data player: .byte 'B' distance: .byte 3 size: .word 26 .align 2 state: .byte 0 # bot_mancala (byte #0) .byte 1 # top_mancala (byte #1) .byte 6 # bot_pockets (byte #2) .byte 6 # top_pockets (byte #3) .byte 2 # moves_executed (byte #4) .byte 'B' # player_turn (byte #5) # game_board (bytes #6-end) .asciiz "xxxxxxxxxxxxxxxxxx02xxxxxxxx" .text .globl main main: la $a0, state lb $a1, player lb $a2, distance lw $a3, size jal set_pocket # You must write your own code here to check the correctness of the function implementation. move $a0, $v0 li $v0, 1 syscall li $v0, 10 syscall .include "hw3.asm"
; size_t wv_priority_queue_capacity_fastcall(wv_priority_queue_t *q) SECTION code_clib SECTION code_adt_wv_priority_queue PUBLIC _wv_priority_queue_capacity_fastcall EXTERN asm_wv_priority_queue_capacity defc _wv_priority_queue_capacity_fastcall = asm_wv_priority_queue_capacity
_FRRsanity: file format elf32-i386 Disassembly of section .text: 00000000 <main>: #include "types.h" #include "stat.h" #include "user.h" int main(void){ 0: 8d 4c 24 04 lea 0x4(%esp),%ecx 4: 83 e4 f0 and $0xfffffff0,%esp 7: ff 71 fc pushl -0x4(%ecx) a: 55 push %ebp b: 89 e5 mov %esp,%ebp d: 57 push %edi e: 56 push %esi f: 53 push %ebx 10: 51 push %ecx 11: be 0a 00 00 00 mov $0xa,%esi 16: 83 ec 18 sub $0x18,%esp 19: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi int i, j; int pid, tt, wt, rt; for(i = 0; i < 10; i++){ if(fork() == 0){ //SE filho imprime 20: e8 f5 02 00 00 call 31a <fork> 25: 85 c0 test %eax,%eax 27: 89 c3 mov %eax,%ebx 29: 74 75 je a0 <main+0xa0> for(i = 0; i < 10; i++){ 2b: 83 ee 01 sub $0x1,%esi 2e: 75 f0 jne 20 <main+0x20> 30: bb 0a 00 00 00 mov $0xa,%ebx 35: 8d 76 00 lea 0x0(%esi),%esi return 0; //Finaliza execução do processo filho } } for(i = 0; i < 10; i++) wait(); //pai esperando execução dos filhos 38: e8 ed 02 00 00 call 32a <wait> for(i = 0; i < 10; i++) 3d: 83 eb 01 sub $0x1,%ebx 40: 75 f6 jne 38 <main+0x38> //imprime os tempos de execução e espera dos filhos for(i = 1; i < 11; i++){ 42: bb 01 00 00 00 mov $0x1,%ebx 47: 89 f6 mov %esi,%esi 49: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi pid = getpid(); 50: e8 4d 03 00 00 call 3a2 <getpid> 55: 89 45 e4 mov %eax,-0x1c(%ebp) rt = runtime(); 58: e8 6d 03 00 00 call 3ca <runtime> 5d: 89 c7 mov %eax,%edi wt = waittime(); 5f: e8 6e 03 00 00 call 3d2 <waittime> 64: 89 c6 mov %eax,%esi tt = turntime(); 66: e8 6f 03 00 00 call 3da <turntime> printf(1, "Child %d: running time = %d, waiting time = %d, turnaround time = %d\n", 6b: 83 ec 08 sub $0x8,%esp 6e: 50 push %eax 6f: 56 push %esi 70: 8b 75 e4 mov -0x1c(%ebp),%esi 73: 57 push %edi 74: 01 de add %ebx,%esi for(i = 1; i < 11; i++){ 76: 83 c3 01 add $0x1,%ebx printf(1, "Child %d: running time = %d, waiting time = %d, turnaround time = %d\n", 79: 56 push %esi 7a: 68 0c 08 00 00 push $0x80c 7f: 6a 01 push $0x1 81: e8 0a 04 00 00 call 490 <printf> for(i = 1; i < 11; i++){ 86: 83 c4 20 add $0x20,%esp 89: 83 fb 0b cmp $0xb,%ebx 8c: 75 c2 jne 50 <main+0x50> pid+i, rt, wt, tt); } return 0; 8e: 8d 65 f0 lea -0x10(%ebp),%esp 91: 31 c0 xor %eax,%eax 93: 59 pop %ecx 94: 5b pop %ebx 95: 5e pop %esi 96: 5f pop %edi 97: 5d pop %ebp 98: 8d 61 fc lea -0x4(%ecx),%esp 9b: c3 ret 9c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi printf(1, "child %d prints for the %d time\n", getpid(), j+1); a0: 83 c3 01 add $0x1,%ebx a3: e8 fa 02 00 00 call 3a2 <getpid> a8: 53 push %ebx a9: 50 push %eax aa: 68 e8 07 00 00 push $0x7e8 af: 6a 01 push $0x1 b1: e8 da 03 00 00 call 490 <printf> for(j = 0; j < 1000; j++){ b6: 83 c4 10 add $0x10,%esp b9: 81 fb e8 03 00 00 cmp $0x3e8,%ebx bf: 75 df jne a0 <main+0xa0> c1: eb cb jmp 8e <main+0x8e> c3: 66 90 xchg %ax,%ax c5: 66 90 xchg %ax,%ax c7: 66 90 xchg %ax,%ax c9: 66 90 xchg %ax,%ax cb: 66 90 xchg %ax,%ax cd: 66 90 xchg %ax,%ax cf: 90 nop 000000d0 <strcpy>: #include "user.h" #include "x86.h" char* strcpy(char *s, const char *t) { d0: 55 push %ebp d1: 89 e5 mov %esp,%ebp d3: 53 push %ebx d4: 8b 45 08 mov 0x8(%ebp),%eax d7: 8b 4d 0c mov 0xc(%ebp),%ecx char *os; os = s; while((*s++ = *t++) != 0) da: 89 c2 mov %eax,%edx dc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi e0: 83 c1 01 add $0x1,%ecx e3: 0f b6 59 ff movzbl -0x1(%ecx),%ebx e7: 83 c2 01 add $0x1,%edx ea: 84 db test %bl,%bl ec: 88 5a ff mov %bl,-0x1(%edx) ef: 75 ef jne e0 <strcpy+0x10> ; return os; } f1: 5b pop %ebx f2: 5d pop %ebp f3: c3 ret f4: 8d b6 00 00 00 00 lea 0x0(%esi),%esi fa: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 00000100 <strcmp>: int strcmp(const char *p, const char *q) { 100: 55 push %ebp 101: 89 e5 mov %esp,%ebp 103: 53 push %ebx 104: 8b 55 08 mov 0x8(%ebp),%edx 107: 8b 4d 0c mov 0xc(%ebp),%ecx while(*p && *p == *q) 10a: 0f b6 02 movzbl (%edx),%eax 10d: 0f b6 19 movzbl (%ecx),%ebx 110: 84 c0 test %al,%al 112: 75 1c jne 130 <strcmp+0x30> 114: eb 2a jmp 140 <strcmp+0x40> 116: 8d 76 00 lea 0x0(%esi),%esi 119: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi p++, q++; 120: 83 c2 01 add $0x1,%edx while(*p && *p == *q) 123: 0f b6 02 movzbl (%edx),%eax p++, q++; 126: 83 c1 01 add $0x1,%ecx 129: 0f b6 19 movzbl (%ecx),%ebx while(*p && *p == *q) 12c: 84 c0 test %al,%al 12e: 74 10 je 140 <strcmp+0x40> 130: 38 d8 cmp %bl,%al 132: 74 ec je 120 <strcmp+0x20> return (uchar)*p - (uchar)*q; 134: 29 d8 sub %ebx,%eax } 136: 5b pop %ebx 137: 5d pop %ebp 138: c3 ret 139: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 140: 31 c0 xor %eax,%eax return (uchar)*p - (uchar)*q; 142: 29 d8 sub %ebx,%eax } 144: 5b pop %ebx 145: 5d pop %ebp 146: c3 ret 147: 89 f6 mov %esi,%esi 149: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 00000150 <strlen>: uint strlen(const char *s) { 150: 55 push %ebp 151: 89 e5 mov %esp,%ebp 153: 8b 4d 08 mov 0x8(%ebp),%ecx int n; for(n = 0; s[n]; n++) 156: 80 39 00 cmpb $0x0,(%ecx) 159: 74 15 je 170 <strlen+0x20> 15b: 31 d2 xor %edx,%edx 15d: 8d 76 00 lea 0x0(%esi),%esi 160: 83 c2 01 add $0x1,%edx 163: 80 3c 11 00 cmpb $0x0,(%ecx,%edx,1) 167: 89 d0 mov %edx,%eax 169: 75 f5 jne 160 <strlen+0x10> ; return n; } 16b: 5d pop %ebp 16c: c3 ret 16d: 8d 76 00 lea 0x0(%esi),%esi for(n = 0; s[n]; n++) 170: 31 c0 xor %eax,%eax } 172: 5d pop %ebp 173: c3 ret 174: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 17a: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 00000180 <memset>: void* memset(void *dst, int c, uint n) { 180: 55 push %ebp 181: 89 e5 mov %esp,%ebp 183: 57 push %edi 184: 8b 55 08 mov 0x8(%ebp),%edx } static inline void stosb(void *addr, int data, int cnt) { asm volatile("cld; rep stosb" : 187: 8b 4d 10 mov 0x10(%ebp),%ecx 18a: 8b 45 0c mov 0xc(%ebp),%eax 18d: 89 d7 mov %edx,%edi 18f: fc cld 190: f3 aa rep stos %al,%es:(%edi) stosb(dst, c, n); return dst; } 192: 89 d0 mov %edx,%eax 194: 5f pop %edi 195: 5d pop %ebp 196: c3 ret 197: 89 f6 mov %esi,%esi 199: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 000001a0 <strchr>: char* strchr(const char *s, char c) { 1a0: 55 push %ebp 1a1: 89 e5 mov %esp,%ebp 1a3: 53 push %ebx 1a4: 8b 45 08 mov 0x8(%ebp),%eax 1a7: 8b 5d 0c mov 0xc(%ebp),%ebx for(; *s; s++) 1aa: 0f b6 10 movzbl (%eax),%edx 1ad: 84 d2 test %dl,%dl 1af: 74 1d je 1ce <strchr+0x2e> if(*s == c) 1b1: 38 d3 cmp %dl,%bl 1b3: 89 d9 mov %ebx,%ecx 1b5: 75 0d jne 1c4 <strchr+0x24> 1b7: eb 17 jmp 1d0 <strchr+0x30> 1b9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 1c0: 38 ca cmp %cl,%dl 1c2: 74 0c je 1d0 <strchr+0x30> for(; *s; s++) 1c4: 83 c0 01 add $0x1,%eax 1c7: 0f b6 10 movzbl (%eax),%edx 1ca: 84 d2 test %dl,%dl 1cc: 75 f2 jne 1c0 <strchr+0x20> return (char*)s; return 0; 1ce: 31 c0 xor %eax,%eax } 1d0: 5b pop %ebx 1d1: 5d pop %ebp 1d2: c3 ret 1d3: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 1d9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 000001e0 <gets>: char* gets(char *buf, int max) { 1e0: 55 push %ebp 1e1: 89 e5 mov %esp,%ebp 1e3: 57 push %edi 1e4: 56 push %esi 1e5: 53 push %ebx int i, cc; char c; for(i=0; i+1 < max; ){ 1e6: 31 f6 xor %esi,%esi 1e8: 89 f3 mov %esi,%ebx { 1ea: 83 ec 1c sub $0x1c,%esp 1ed: 8b 7d 08 mov 0x8(%ebp),%edi for(i=0; i+1 < max; ){ 1f0: eb 2f jmp 221 <gets+0x41> 1f2: 8d b6 00 00 00 00 lea 0x0(%esi),%esi cc = read(0, &c, 1); 1f8: 8d 45 e7 lea -0x19(%ebp),%eax 1fb: 83 ec 04 sub $0x4,%esp 1fe: 6a 01 push $0x1 200: 50 push %eax 201: 6a 00 push $0x0 203: e8 32 01 00 00 call 33a <read> if(cc < 1) 208: 83 c4 10 add $0x10,%esp 20b: 85 c0 test %eax,%eax 20d: 7e 1c jle 22b <gets+0x4b> break; buf[i++] = c; 20f: 0f b6 45 e7 movzbl -0x19(%ebp),%eax 213: 83 c7 01 add $0x1,%edi 216: 88 47 ff mov %al,-0x1(%edi) if(c == '\n' || c == '\r') 219: 3c 0a cmp $0xa,%al 21b: 74 23 je 240 <gets+0x60> 21d: 3c 0d cmp $0xd,%al 21f: 74 1f je 240 <gets+0x60> for(i=0; i+1 < max; ){ 221: 83 c3 01 add $0x1,%ebx 224: 3b 5d 0c cmp 0xc(%ebp),%ebx 227: 89 fe mov %edi,%esi 229: 7c cd jl 1f8 <gets+0x18> 22b: 89 f3 mov %esi,%ebx break; } buf[i] = '\0'; return buf; } 22d: 8b 45 08 mov 0x8(%ebp),%eax buf[i] = '\0'; 230: c6 03 00 movb $0x0,(%ebx) } 233: 8d 65 f4 lea -0xc(%ebp),%esp 236: 5b pop %ebx 237: 5e pop %esi 238: 5f pop %edi 239: 5d pop %ebp 23a: c3 ret 23b: 90 nop 23c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 240: 8b 75 08 mov 0x8(%ebp),%esi 243: 8b 45 08 mov 0x8(%ebp),%eax 246: 01 de add %ebx,%esi 248: 89 f3 mov %esi,%ebx buf[i] = '\0'; 24a: c6 03 00 movb $0x0,(%ebx) } 24d: 8d 65 f4 lea -0xc(%ebp),%esp 250: 5b pop %ebx 251: 5e pop %esi 252: 5f pop %edi 253: 5d pop %ebp 254: c3 ret 255: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 259: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 00000260 <stat>: int stat(const char *n, struct stat *st) { 260: 55 push %ebp 261: 89 e5 mov %esp,%ebp 263: 56 push %esi 264: 53 push %ebx int fd; int r; fd = open(n, O_RDONLY); 265: 83 ec 08 sub $0x8,%esp 268: 6a 00 push $0x0 26a: ff 75 08 pushl 0x8(%ebp) 26d: e8 f0 00 00 00 call 362 <open> if(fd < 0) 272: 83 c4 10 add $0x10,%esp 275: 85 c0 test %eax,%eax 277: 78 27 js 2a0 <stat+0x40> return -1; r = fstat(fd, st); 279: 83 ec 08 sub $0x8,%esp 27c: ff 75 0c pushl 0xc(%ebp) 27f: 89 c3 mov %eax,%ebx 281: 50 push %eax 282: e8 f3 00 00 00 call 37a <fstat> close(fd); 287: 89 1c 24 mov %ebx,(%esp) r = fstat(fd, st); 28a: 89 c6 mov %eax,%esi close(fd); 28c: e8 b9 00 00 00 call 34a <close> return r; 291: 83 c4 10 add $0x10,%esp } 294: 8d 65 f8 lea -0x8(%ebp),%esp 297: 89 f0 mov %esi,%eax 299: 5b pop %ebx 29a: 5e pop %esi 29b: 5d pop %ebp 29c: c3 ret 29d: 8d 76 00 lea 0x0(%esi),%esi return -1; 2a0: be ff ff ff ff mov $0xffffffff,%esi 2a5: eb ed jmp 294 <stat+0x34> 2a7: 89 f6 mov %esi,%esi 2a9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 000002b0 <atoi>: int atoi(const char *s) { 2b0: 55 push %ebp 2b1: 89 e5 mov %esp,%ebp 2b3: 53 push %ebx 2b4: 8b 4d 08 mov 0x8(%ebp),%ecx int n; n = 0; while('0' <= *s && *s <= '9') 2b7: 0f be 11 movsbl (%ecx),%edx 2ba: 8d 42 d0 lea -0x30(%edx),%eax 2bd: 3c 09 cmp $0x9,%al n = 0; 2bf: b8 00 00 00 00 mov $0x0,%eax while('0' <= *s && *s <= '9') 2c4: 77 1f ja 2e5 <atoi+0x35> 2c6: 8d 76 00 lea 0x0(%esi),%esi 2c9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi n = n*10 + *s++ - '0'; 2d0: 8d 04 80 lea (%eax,%eax,4),%eax 2d3: 83 c1 01 add $0x1,%ecx 2d6: 8d 44 42 d0 lea -0x30(%edx,%eax,2),%eax while('0' <= *s && *s <= '9') 2da: 0f be 11 movsbl (%ecx),%edx 2dd: 8d 5a d0 lea -0x30(%edx),%ebx 2e0: 80 fb 09 cmp $0x9,%bl 2e3: 76 eb jbe 2d0 <atoi+0x20> return n; } 2e5: 5b pop %ebx 2e6: 5d pop %ebp 2e7: c3 ret 2e8: 90 nop 2e9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 000002f0 <memmove>: void* memmove(void *vdst, const void *vsrc, int n) { 2f0: 55 push %ebp 2f1: 89 e5 mov %esp,%ebp 2f3: 56 push %esi 2f4: 53 push %ebx 2f5: 8b 5d 10 mov 0x10(%ebp),%ebx 2f8: 8b 45 08 mov 0x8(%ebp),%eax 2fb: 8b 75 0c mov 0xc(%ebp),%esi char *dst; const char *src; dst = vdst; src = vsrc; while(n-- > 0) 2fe: 85 db test %ebx,%ebx 300: 7e 14 jle 316 <memmove+0x26> 302: 31 d2 xor %edx,%edx 304: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi *dst++ = *src++; 308: 0f b6 0c 16 movzbl (%esi,%edx,1),%ecx 30c: 88 0c 10 mov %cl,(%eax,%edx,1) 30f: 83 c2 01 add $0x1,%edx while(n-- > 0) 312: 39 d3 cmp %edx,%ebx 314: 75 f2 jne 308 <memmove+0x18> return vdst; } 316: 5b pop %ebx 317: 5e pop %esi 318: 5d pop %ebp 319: c3 ret 0000031a <fork>: name: \ movl $SYS_ ## name, %eax; \ int $T_SYSCALL; \ ret SYSCALL(fork) 31a: b8 01 00 00 00 mov $0x1,%eax 31f: cd 40 int $0x40 321: c3 ret 00000322 <exit>: SYSCALL(exit) 322: b8 02 00 00 00 mov $0x2,%eax 327: cd 40 int $0x40 329: c3 ret 0000032a <wait>: SYSCALL(wait) 32a: b8 03 00 00 00 mov $0x3,%eax 32f: cd 40 int $0x40 331: c3 ret 00000332 <pipe>: SYSCALL(pipe) 332: b8 04 00 00 00 mov $0x4,%eax 337: cd 40 int $0x40 339: c3 ret 0000033a <read>: SYSCALL(read) 33a: b8 05 00 00 00 mov $0x5,%eax 33f: cd 40 int $0x40 341: c3 ret 00000342 <write>: SYSCALL(write) 342: b8 10 00 00 00 mov $0x10,%eax 347: cd 40 int $0x40 349: c3 ret 0000034a <close>: SYSCALL(close) 34a: b8 15 00 00 00 mov $0x15,%eax 34f: cd 40 int $0x40 351: c3 ret 00000352 <kill>: SYSCALL(kill) 352: b8 06 00 00 00 mov $0x6,%eax 357: cd 40 int $0x40 359: c3 ret 0000035a <exec>: SYSCALL(exec) 35a: b8 07 00 00 00 mov $0x7,%eax 35f: cd 40 int $0x40 361: c3 ret 00000362 <open>: SYSCALL(open) 362: b8 0f 00 00 00 mov $0xf,%eax 367: cd 40 int $0x40 369: c3 ret 0000036a <mknod>: SYSCALL(mknod) 36a: b8 11 00 00 00 mov $0x11,%eax 36f: cd 40 int $0x40 371: c3 ret 00000372 <unlink>: SYSCALL(unlink) 372: b8 12 00 00 00 mov $0x12,%eax 377: cd 40 int $0x40 379: c3 ret 0000037a <fstat>: SYSCALL(fstat) 37a: b8 08 00 00 00 mov $0x8,%eax 37f: cd 40 int $0x40 381: c3 ret 00000382 <link>: SYSCALL(link) 382: b8 13 00 00 00 mov $0x13,%eax 387: cd 40 int $0x40 389: c3 ret 0000038a <mkdir>: SYSCALL(mkdir) 38a: b8 14 00 00 00 mov $0x14,%eax 38f: cd 40 int $0x40 391: c3 ret 00000392 <chdir>: SYSCALL(chdir) 392: b8 09 00 00 00 mov $0x9,%eax 397: cd 40 int $0x40 399: c3 ret 0000039a <dup>: SYSCALL(dup) 39a: b8 0a 00 00 00 mov $0xa,%eax 39f: cd 40 int $0x40 3a1: c3 ret 000003a2 <getpid>: SYSCALL(getpid) 3a2: b8 0b 00 00 00 mov $0xb,%eax 3a7: cd 40 int $0x40 3a9: c3 ret 000003aa <sbrk>: SYSCALL(sbrk) 3aa: b8 0c 00 00 00 mov $0xc,%eax 3af: cd 40 int $0x40 3b1: c3 ret 000003b2 <sleep>: SYSCALL(sleep) 3b2: b8 0d 00 00 00 mov $0xd,%eax 3b7: cd 40 int $0x40 3b9: c3 ret 000003ba <uptime>: SYSCALL(uptime) 3ba: b8 0e 00 00 00 mov $0xe,%eax 3bf: cd 40 int $0x40 3c1: c3 ret 000003c2 <getyear>: SYSCALL(getyear) 3c2: b8 16 00 00 00 mov $0x16,%eax 3c7: cd 40 int $0x40 3c9: c3 ret 000003ca <runtime>: SYSCALL(runtime) 3ca: b8 17 00 00 00 mov $0x17,%eax 3cf: cd 40 int $0x40 3d1: c3 ret 000003d2 <waittime>: SYSCALL(waittime) 3d2: b8 18 00 00 00 mov $0x18,%eax 3d7: cd 40 int $0x40 3d9: c3 ret 000003da <turntime>: SYSCALL(turntime) 3da: b8 19 00 00 00 mov $0x19,%eax 3df: cd 40 int $0x40 3e1: c3 ret 3e2: 66 90 xchg %ax,%ax 3e4: 66 90 xchg %ax,%ax 3e6: 66 90 xchg %ax,%ax 3e8: 66 90 xchg %ax,%ax 3ea: 66 90 xchg %ax,%ax 3ec: 66 90 xchg %ax,%ax 3ee: 66 90 xchg %ax,%ax 000003f0 <printint>: write(fd, &c, 1); } static void printint(int fd, int xx, int base, int sgn) { 3f0: 55 push %ebp 3f1: 89 e5 mov %esp,%ebp 3f3: 57 push %edi 3f4: 56 push %esi 3f5: 53 push %ebx 3f6: 83 ec 3c sub $0x3c,%esp char buf[16]; int i, neg; uint x; neg = 0; if(sgn && xx < 0){ 3f9: 85 d2 test %edx,%edx { 3fb: 89 45 c0 mov %eax,-0x40(%ebp) neg = 1; x = -xx; 3fe: 89 d0 mov %edx,%eax if(sgn && xx < 0){ 400: 79 76 jns 478 <printint+0x88> 402: f6 45 08 01 testb $0x1,0x8(%ebp) 406: 74 70 je 478 <printint+0x88> x = -xx; 408: f7 d8 neg %eax neg = 1; 40a: c7 45 c4 01 00 00 00 movl $0x1,-0x3c(%ebp) } else { x = xx; } i = 0; 411: 31 f6 xor %esi,%esi 413: 8d 5d d7 lea -0x29(%ebp),%ebx 416: eb 0a jmp 422 <printint+0x32> 418: 90 nop 419: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi do{ buf[i++] = digits[x % base]; 420: 89 fe mov %edi,%esi 422: 31 d2 xor %edx,%edx 424: 8d 7e 01 lea 0x1(%esi),%edi 427: f7 f1 div %ecx 429: 0f b6 92 5c 08 00 00 movzbl 0x85c(%edx),%edx }while((x /= base) != 0); 430: 85 c0 test %eax,%eax buf[i++] = digits[x % base]; 432: 88 14 3b mov %dl,(%ebx,%edi,1) }while((x /= base) != 0); 435: 75 e9 jne 420 <printint+0x30> if(neg) 437: 8b 45 c4 mov -0x3c(%ebp),%eax 43a: 85 c0 test %eax,%eax 43c: 74 08 je 446 <printint+0x56> buf[i++] = '-'; 43e: c6 44 3d d8 2d movb $0x2d,-0x28(%ebp,%edi,1) 443: 8d 7e 02 lea 0x2(%esi),%edi 446: 8d 74 3d d7 lea -0x29(%ebp,%edi,1),%esi 44a: 8b 7d c0 mov -0x40(%ebp),%edi 44d: 8d 76 00 lea 0x0(%esi),%esi 450: 0f b6 06 movzbl (%esi),%eax write(fd, &c, 1); 453: 83 ec 04 sub $0x4,%esp 456: 83 ee 01 sub $0x1,%esi 459: 6a 01 push $0x1 45b: 53 push %ebx 45c: 57 push %edi 45d: 88 45 d7 mov %al,-0x29(%ebp) 460: e8 dd fe ff ff call 342 <write> while(--i >= 0) 465: 83 c4 10 add $0x10,%esp 468: 39 de cmp %ebx,%esi 46a: 75 e4 jne 450 <printint+0x60> putc(fd, buf[i]); } 46c: 8d 65 f4 lea -0xc(%ebp),%esp 46f: 5b pop %ebx 470: 5e pop %esi 471: 5f pop %edi 472: 5d pop %ebp 473: c3 ret 474: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi neg = 0; 478: c7 45 c4 00 00 00 00 movl $0x0,-0x3c(%ebp) 47f: eb 90 jmp 411 <printint+0x21> 481: eb 0d jmp 490 <printf> 483: 90 nop 484: 90 nop 485: 90 nop 486: 90 nop 487: 90 nop 488: 90 nop 489: 90 nop 48a: 90 nop 48b: 90 nop 48c: 90 nop 48d: 90 nop 48e: 90 nop 48f: 90 nop 00000490 <printf>: // Print to the given fd. Only understands %d, %x, %p, %s. void printf(int fd, const char *fmt, ...) { 490: 55 push %ebp 491: 89 e5 mov %esp,%ebp 493: 57 push %edi 494: 56 push %esi 495: 53 push %ebx 496: 83 ec 2c sub $0x2c,%esp int c, i, state; uint *ap; state = 0; ap = (uint*)(void*)&fmt + 1; for(i = 0; fmt[i]; i++){ 499: 8b 75 0c mov 0xc(%ebp),%esi 49c: 0f b6 1e movzbl (%esi),%ebx 49f: 84 db test %bl,%bl 4a1: 0f 84 b3 00 00 00 je 55a <printf+0xca> ap = (uint*)(void*)&fmt + 1; 4a7: 8d 45 10 lea 0x10(%ebp),%eax 4aa: 83 c6 01 add $0x1,%esi state = 0; 4ad: 31 ff xor %edi,%edi ap = (uint*)(void*)&fmt + 1; 4af: 89 45 d4 mov %eax,-0x2c(%ebp) 4b2: eb 2f jmp 4e3 <printf+0x53> 4b4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi c = fmt[i] & 0xff; if(state == 0){ if(c == '%'){ 4b8: 83 f8 25 cmp $0x25,%eax 4bb: 0f 84 a7 00 00 00 je 568 <printf+0xd8> write(fd, &c, 1); 4c1: 8d 45 e2 lea -0x1e(%ebp),%eax 4c4: 83 ec 04 sub $0x4,%esp 4c7: 88 5d e2 mov %bl,-0x1e(%ebp) 4ca: 6a 01 push $0x1 4cc: 50 push %eax 4cd: ff 75 08 pushl 0x8(%ebp) 4d0: e8 6d fe ff ff call 342 <write> 4d5: 83 c4 10 add $0x10,%esp 4d8: 83 c6 01 add $0x1,%esi for(i = 0; fmt[i]; i++){ 4db: 0f b6 5e ff movzbl -0x1(%esi),%ebx 4df: 84 db test %bl,%bl 4e1: 74 77 je 55a <printf+0xca> if(state == 0){ 4e3: 85 ff test %edi,%edi c = fmt[i] & 0xff; 4e5: 0f be cb movsbl %bl,%ecx 4e8: 0f b6 c3 movzbl %bl,%eax if(state == 0){ 4eb: 74 cb je 4b8 <printf+0x28> state = '%'; } else { putc(fd, c); } } else if(state == '%'){ 4ed: 83 ff 25 cmp $0x25,%edi 4f0: 75 e6 jne 4d8 <printf+0x48> if(c == 'd'){ 4f2: 83 f8 64 cmp $0x64,%eax 4f5: 0f 84 05 01 00 00 je 600 <printf+0x170> printint(fd, *ap, 10, 1); ap++; } else if(c == 'x' || c == 'p'){ 4fb: 81 e1 f7 00 00 00 and $0xf7,%ecx 501: 83 f9 70 cmp $0x70,%ecx 504: 74 72 je 578 <printf+0xe8> printint(fd, *ap, 16, 0); ap++; } else if(c == 's'){ 506: 83 f8 73 cmp $0x73,%eax 509: 0f 84 99 00 00 00 je 5a8 <printf+0x118> s = "(null)"; while(*s != 0){ putc(fd, *s); s++; } } else if(c == 'c'){ 50f: 83 f8 63 cmp $0x63,%eax 512: 0f 84 08 01 00 00 je 620 <printf+0x190> putc(fd, *ap); ap++; } else if(c == '%'){ 518: 83 f8 25 cmp $0x25,%eax 51b: 0f 84 ef 00 00 00 je 610 <printf+0x180> write(fd, &c, 1); 521: 8d 45 e7 lea -0x19(%ebp),%eax 524: 83 ec 04 sub $0x4,%esp 527: c6 45 e7 25 movb $0x25,-0x19(%ebp) 52b: 6a 01 push $0x1 52d: 50 push %eax 52e: ff 75 08 pushl 0x8(%ebp) 531: e8 0c fe ff ff call 342 <write> 536: 83 c4 0c add $0xc,%esp 539: 8d 45 e6 lea -0x1a(%ebp),%eax 53c: 88 5d e6 mov %bl,-0x1a(%ebp) 53f: 6a 01 push $0x1 541: 50 push %eax 542: ff 75 08 pushl 0x8(%ebp) 545: 83 c6 01 add $0x1,%esi } else { // Unknown % sequence. Print it to draw attention. putc(fd, '%'); putc(fd, c); } state = 0; 548: 31 ff xor %edi,%edi write(fd, &c, 1); 54a: e8 f3 fd ff ff call 342 <write> for(i = 0; fmt[i]; i++){ 54f: 0f b6 5e ff movzbl -0x1(%esi),%ebx write(fd, &c, 1); 553: 83 c4 10 add $0x10,%esp for(i = 0; fmt[i]; i++){ 556: 84 db test %bl,%bl 558: 75 89 jne 4e3 <printf+0x53> } } } 55a: 8d 65 f4 lea -0xc(%ebp),%esp 55d: 5b pop %ebx 55e: 5e pop %esi 55f: 5f pop %edi 560: 5d pop %ebp 561: c3 ret 562: 8d b6 00 00 00 00 lea 0x0(%esi),%esi state = '%'; 568: bf 25 00 00 00 mov $0x25,%edi 56d: e9 66 ff ff ff jmp 4d8 <printf+0x48> 572: 8d b6 00 00 00 00 lea 0x0(%esi),%esi printint(fd, *ap, 16, 0); 578: 83 ec 0c sub $0xc,%esp 57b: b9 10 00 00 00 mov $0x10,%ecx 580: 6a 00 push $0x0 582: 8b 7d d4 mov -0x2c(%ebp),%edi 585: 8b 45 08 mov 0x8(%ebp),%eax 588: 8b 17 mov (%edi),%edx 58a: e8 61 fe ff ff call 3f0 <printint> ap++; 58f: 89 f8 mov %edi,%eax 591: 83 c4 10 add $0x10,%esp state = 0; 594: 31 ff xor %edi,%edi ap++; 596: 83 c0 04 add $0x4,%eax 599: 89 45 d4 mov %eax,-0x2c(%ebp) 59c: e9 37 ff ff ff jmp 4d8 <printf+0x48> 5a1: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi s = (char*)*ap; 5a8: 8b 45 d4 mov -0x2c(%ebp),%eax 5ab: 8b 08 mov (%eax),%ecx ap++; 5ad: 83 c0 04 add $0x4,%eax 5b0: 89 45 d4 mov %eax,-0x2c(%ebp) if(s == 0) 5b3: 85 c9 test %ecx,%ecx 5b5: 0f 84 8e 00 00 00 je 649 <printf+0x1b9> while(*s != 0){ 5bb: 0f b6 01 movzbl (%ecx),%eax state = 0; 5be: 31 ff xor %edi,%edi s = (char*)*ap; 5c0: 89 cb mov %ecx,%ebx while(*s != 0){ 5c2: 84 c0 test %al,%al 5c4: 0f 84 0e ff ff ff je 4d8 <printf+0x48> 5ca: 89 75 d0 mov %esi,-0x30(%ebp) 5cd: 89 de mov %ebx,%esi 5cf: 8b 5d 08 mov 0x8(%ebp),%ebx 5d2: 8d 7d e3 lea -0x1d(%ebp),%edi 5d5: 8d 76 00 lea 0x0(%esi),%esi write(fd, &c, 1); 5d8: 83 ec 04 sub $0x4,%esp s++; 5db: 83 c6 01 add $0x1,%esi 5de: 88 45 e3 mov %al,-0x1d(%ebp) write(fd, &c, 1); 5e1: 6a 01 push $0x1 5e3: 57 push %edi 5e4: 53 push %ebx 5e5: e8 58 fd ff ff call 342 <write> while(*s != 0){ 5ea: 0f b6 06 movzbl (%esi),%eax 5ed: 83 c4 10 add $0x10,%esp 5f0: 84 c0 test %al,%al 5f2: 75 e4 jne 5d8 <printf+0x148> 5f4: 8b 75 d0 mov -0x30(%ebp),%esi state = 0; 5f7: 31 ff xor %edi,%edi 5f9: e9 da fe ff ff jmp 4d8 <printf+0x48> 5fe: 66 90 xchg %ax,%ax printint(fd, *ap, 10, 1); 600: 83 ec 0c sub $0xc,%esp 603: b9 0a 00 00 00 mov $0xa,%ecx 608: 6a 01 push $0x1 60a: e9 73 ff ff ff jmp 582 <printf+0xf2> 60f: 90 nop write(fd, &c, 1); 610: 83 ec 04 sub $0x4,%esp 613: 88 5d e5 mov %bl,-0x1b(%ebp) 616: 8d 45 e5 lea -0x1b(%ebp),%eax 619: 6a 01 push $0x1 61b: e9 21 ff ff ff jmp 541 <printf+0xb1> putc(fd, *ap); 620: 8b 7d d4 mov -0x2c(%ebp),%edi write(fd, &c, 1); 623: 83 ec 04 sub $0x4,%esp putc(fd, *ap); 626: 8b 07 mov (%edi),%eax write(fd, &c, 1); 628: 6a 01 push $0x1 ap++; 62a: 83 c7 04 add $0x4,%edi putc(fd, *ap); 62d: 88 45 e4 mov %al,-0x1c(%ebp) write(fd, &c, 1); 630: 8d 45 e4 lea -0x1c(%ebp),%eax 633: 50 push %eax 634: ff 75 08 pushl 0x8(%ebp) 637: e8 06 fd ff ff call 342 <write> ap++; 63c: 89 7d d4 mov %edi,-0x2c(%ebp) 63f: 83 c4 10 add $0x10,%esp state = 0; 642: 31 ff xor %edi,%edi 644: e9 8f fe ff ff jmp 4d8 <printf+0x48> s = "(null)"; 649: bb 54 08 00 00 mov $0x854,%ebx while(*s != 0){ 64e: b8 28 00 00 00 mov $0x28,%eax 653: e9 72 ff ff ff jmp 5ca <printf+0x13a> 658: 66 90 xchg %ax,%ax 65a: 66 90 xchg %ax,%ax 65c: 66 90 xchg %ax,%ax 65e: 66 90 xchg %ax,%ax 00000660 <free>: static Header base; static Header *freep; void free(void *ap) { 660: 55 push %ebp Header *bp, *p; bp = (Header*)ap - 1; for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr) 661: a1 24 0b 00 00 mov 0xb24,%eax { 666: 89 e5 mov %esp,%ebp 668: 57 push %edi 669: 56 push %esi 66a: 53 push %ebx 66b: 8b 5d 08 mov 0x8(%ebp),%ebx bp = (Header*)ap - 1; 66e: 8d 4b f8 lea -0x8(%ebx),%ecx 671: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr) 678: 39 c8 cmp %ecx,%eax 67a: 8b 10 mov (%eax),%edx 67c: 73 32 jae 6b0 <free+0x50> 67e: 39 d1 cmp %edx,%ecx 680: 72 04 jb 686 <free+0x26> if(p >= p->s.ptr && (bp > p || bp < p->s.ptr)) 682: 39 d0 cmp %edx,%eax 684: 72 32 jb 6b8 <free+0x58> break; if(bp + bp->s.size == p->s.ptr){ 686: 8b 73 fc mov -0x4(%ebx),%esi 689: 8d 3c f1 lea (%ecx,%esi,8),%edi 68c: 39 fa cmp %edi,%edx 68e: 74 30 je 6c0 <free+0x60> bp->s.size += p->s.ptr->s.size; bp->s.ptr = p->s.ptr->s.ptr; } else bp->s.ptr = p->s.ptr; 690: 89 53 f8 mov %edx,-0x8(%ebx) if(p + p->s.size == bp){ 693: 8b 50 04 mov 0x4(%eax),%edx 696: 8d 34 d0 lea (%eax,%edx,8),%esi 699: 39 f1 cmp %esi,%ecx 69b: 74 3a je 6d7 <free+0x77> p->s.size += bp->s.size; p->s.ptr = bp->s.ptr; } else p->s.ptr = bp; 69d: 89 08 mov %ecx,(%eax) freep = p; 69f: a3 24 0b 00 00 mov %eax,0xb24 } 6a4: 5b pop %ebx 6a5: 5e pop %esi 6a6: 5f pop %edi 6a7: 5d pop %ebp 6a8: c3 ret 6a9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi if(p >= p->s.ptr && (bp > p || bp < p->s.ptr)) 6b0: 39 d0 cmp %edx,%eax 6b2: 72 04 jb 6b8 <free+0x58> 6b4: 39 d1 cmp %edx,%ecx 6b6: 72 ce jb 686 <free+0x26> { 6b8: 89 d0 mov %edx,%eax 6ba: eb bc jmp 678 <free+0x18> 6bc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi bp->s.size += p->s.ptr->s.size; 6c0: 03 72 04 add 0x4(%edx),%esi 6c3: 89 73 fc mov %esi,-0x4(%ebx) bp->s.ptr = p->s.ptr->s.ptr; 6c6: 8b 10 mov (%eax),%edx 6c8: 8b 12 mov (%edx),%edx 6ca: 89 53 f8 mov %edx,-0x8(%ebx) if(p + p->s.size == bp){ 6cd: 8b 50 04 mov 0x4(%eax),%edx 6d0: 8d 34 d0 lea (%eax,%edx,8),%esi 6d3: 39 f1 cmp %esi,%ecx 6d5: 75 c6 jne 69d <free+0x3d> p->s.size += bp->s.size; 6d7: 03 53 fc add -0x4(%ebx),%edx freep = p; 6da: a3 24 0b 00 00 mov %eax,0xb24 p->s.size += bp->s.size; 6df: 89 50 04 mov %edx,0x4(%eax) p->s.ptr = bp->s.ptr; 6e2: 8b 53 f8 mov -0x8(%ebx),%edx 6e5: 89 10 mov %edx,(%eax) } 6e7: 5b pop %ebx 6e8: 5e pop %esi 6e9: 5f pop %edi 6ea: 5d pop %ebp 6eb: c3 ret 6ec: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 000006f0 <malloc>: return freep; } void* malloc(uint nbytes) { 6f0: 55 push %ebp 6f1: 89 e5 mov %esp,%ebp 6f3: 57 push %edi 6f4: 56 push %esi 6f5: 53 push %ebx 6f6: 83 ec 0c sub $0xc,%esp Header *p, *prevp; uint nunits; nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1; 6f9: 8b 45 08 mov 0x8(%ebp),%eax if((prevp = freep) == 0){ 6fc: 8b 15 24 0b 00 00 mov 0xb24,%edx nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1; 702: 8d 78 07 lea 0x7(%eax),%edi 705: c1 ef 03 shr $0x3,%edi 708: 83 c7 01 add $0x1,%edi if((prevp = freep) == 0){ 70b: 85 d2 test %edx,%edx 70d: 0f 84 9d 00 00 00 je 7b0 <malloc+0xc0> 713: 8b 02 mov (%edx),%eax 715: 8b 48 04 mov 0x4(%eax),%ecx base.s.ptr = freep = prevp = &base; base.s.size = 0; } for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){ if(p->s.size >= nunits){ 718: 39 cf cmp %ecx,%edi 71a: 76 6c jbe 788 <malloc+0x98> 71c: 81 ff 00 10 00 00 cmp $0x1000,%edi 722: bb 00 10 00 00 mov $0x1000,%ebx 727: 0f 43 df cmovae %edi,%ebx p = sbrk(nu * sizeof(Header)); 72a: 8d 34 dd 00 00 00 00 lea 0x0(,%ebx,8),%esi 731: eb 0e jmp 741 <malloc+0x51> 733: 90 nop 734: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){ 738: 8b 02 mov (%edx),%eax if(p->s.size >= nunits){ 73a: 8b 48 04 mov 0x4(%eax),%ecx 73d: 39 f9 cmp %edi,%ecx 73f: 73 47 jae 788 <malloc+0x98> p->s.size = nunits; } freep = prevp; return (void*)(p + 1); } if(p == freep) 741: 39 05 24 0b 00 00 cmp %eax,0xb24 747: 89 c2 mov %eax,%edx 749: 75 ed jne 738 <malloc+0x48> p = sbrk(nu * sizeof(Header)); 74b: 83 ec 0c sub $0xc,%esp 74e: 56 push %esi 74f: e8 56 fc ff ff call 3aa <sbrk> if(p == (char*)-1) 754: 83 c4 10 add $0x10,%esp 757: 83 f8 ff cmp $0xffffffff,%eax 75a: 74 1c je 778 <malloc+0x88> hp->s.size = nu; 75c: 89 58 04 mov %ebx,0x4(%eax) free((void*)(hp + 1)); 75f: 83 ec 0c sub $0xc,%esp 762: 83 c0 08 add $0x8,%eax 765: 50 push %eax 766: e8 f5 fe ff ff call 660 <free> return freep; 76b: 8b 15 24 0b 00 00 mov 0xb24,%edx if((p = morecore(nunits)) == 0) 771: 83 c4 10 add $0x10,%esp 774: 85 d2 test %edx,%edx 776: 75 c0 jne 738 <malloc+0x48> return 0; } } 778: 8d 65 f4 lea -0xc(%ebp),%esp return 0; 77b: 31 c0 xor %eax,%eax } 77d: 5b pop %ebx 77e: 5e pop %esi 77f: 5f pop %edi 780: 5d pop %ebp 781: c3 ret 782: 8d b6 00 00 00 00 lea 0x0(%esi),%esi if(p->s.size == nunits) 788: 39 cf cmp %ecx,%edi 78a: 74 54 je 7e0 <malloc+0xf0> p->s.size -= nunits; 78c: 29 f9 sub %edi,%ecx 78e: 89 48 04 mov %ecx,0x4(%eax) p += p->s.size; 791: 8d 04 c8 lea (%eax,%ecx,8),%eax p->s.size = nunits; 794: 89 78 04 mov %edi,0x4(%eax) freep = prevp; 797: 89 15 24 0b 00 00 mov %edx,0xb24 } 79d: 8d 65 f4 lea -0xc(%ebp),%esp return (void*)(p + 1); 7a0: 83 c0 08 add $0x8,%eax } 7a3: 5b pop %ebx 7a4: 5e pop %esi 7a5: 5f pop %edi 7a6: 5d pop %ebp 7a7: c3 ret 7a8: 90 nop 7a9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi base.s.ptr = freep = prevp = &base; 7b0: c7 05 24 0b 00 00 28 movl $0xb28,0xb24 7b7: 0b 00 00 7ba: c7 05 28 0b 00 00 28 movl $0xb28,0xb28 7c1: 0b 00 00 base.s.size = 0; 7c4: b8 28 0b 00 00 mov $0xb28,%eax 7c9: c7 05 2c 0b 00 00 00 movl $0x0,0xb2c 7d0: 00 00 00 7d3: e9 44 ff ff ff jmp 71c <malloc+0x2c> 7d8: 90 nop 7d9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi prevp->s.ptr = p->s.ptr; 7e0: 8b 08 mov (%eax),%ecx 7e2: 89 0a mov %ecx,(%edx) 7e4: eb b1 jmp 797 <malloc+0xa7>
#ifndef HPP_UTILITY_XML #define HPP_UTILITY_XML #include <string> #include "../vendor/rapidxml.hpp" // Allocate an XML node rapidxml::xml_node<>* xml_node(rapidxml::xml_document<>& doc, const std::string& name, const std::string& value = "", rapidxml::node_type type = rapidxml::node_element); // Allocate an XML attribute rapidxml::xml_attribute<>* xml_attribute(rapidxml::xml_document<>& doc, const std::string& name, const std::string& value); #endif
// // Copyright (c) 2011, ARM Limited. All rights reserved. // // SPDX-License-Identifier: BSD-2-Clause-Patent // // #include <AutoGen.h> IMPORT PeiCommonExceptionEntry EXPORT PeiVectorTable PRESERVE8 AREA PrePeiCoreException, CODE, READONLY, CODEALIGN, ALIGN=5 //============================================================ //Default Exception Handlers //============================================================ PeiVectorTable b _DefaultResetHandler b _DefaultUndefined b _DefaultSWI b _DefaultPrefetchAbort b _DefaultDataAbort b _DefaultReserved b _DefaultIrq b _DefaultFiq // // Default Exception handlers: There is no plan to return from any of these exceptions. // No context saving at all. // _DefaultResetHandler mov r1, lr cps #0x13 ; Switch to SVC for common stack mov r0, #0 blx PeiCommonExceptionEntry _DefaultUndefined sub r1, LR, #4 cps #0x13 ; Switch to SVC for common stack mov r0, #1 blx PeiCommonExceptionEntry _DefaultSWI sub r1, LR, #4 cps #0x13 ; Switch to SVC for common stack mov r0, #2 blx PeiCommonExceptionEntry _DefaultPrefetchAbort sub r1, LR, #4 cps #0x13 ; Switch to SVC for common stack mov r0, #3 blx PeiCommonExceptionEntry _DefaultDataAbort sub r1, LR, #8 cps #0x13 ; Switch to SVC for common stack mov r0, #4 blx PeiCommonExceptionEntry _DefaultReserved mov r1, lr cps #0x13 ; Switch to SVC for common stack mov r0, #5 blx PeiCommonExceptionEntry _DefaultIrq sub r1, LR, #4 cps #0x13 ; Switch to SVC for common stack mov r0, #6 blx PeiCommonExceptionEntry _DefaultFiq sub r1, LR, #4 cps #0x13 ; Switch to SVC for common stack mov r0, #7 blx PeiCommonExceptionEntry END
#include "BaseLibInternals.h" ;------------------------------------------------------------------------------ ; ; Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR> ; This program and the accompanying materials ; are licensed and made available under the terms and conditions of the BSD License ; which accompanies this distribution. The full text of the license may be found at ; http://opensource.org/licenses/bsd-license.php. ; ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. ; ; Module Name: ; ; Thunk.asm ; ; Abstract: ; ; Real mode thunk ; ;------------------------------------------------------------------------------ .686p .model flat,C EXTERNDEF C m16Start:BYTE EXTERNDEF C m16Size:WORD EXTERNDEF C mThunk16Attr:WORD EXTERNDEF C m16Gdt:WORD EXTERNDEF C m16GdtrBase:WORD EXTERNDEF C mTransition:WORD ; ; Here is the layout of the real mode stack. _ToUserCode() is responsible for ; loading all these registers from real mode stack. ; IA32_REGS STRUC 4t _EDI DD ? _ESI DD ? _EBP DD ? _ESP DD ? _EBX DD ? _EDX DD ? _ECX DD ? _EAX DD ? _DS DW ? _ES DW ? _FS DW ? _GS DW ? _EFLAGS DD ? _EIP DD ? _CS DW ? _SS DW ? IA32_REGS ENDS .const ; ; These are global constant to convey information to C code. ; m16Size DW InternalAsmThunk16 - m16Start mThunk16Attr DW _ThunkAttr - m16Start m16Gdt DW _NullSegDesc - m16Start m16GdtrBase DW _16GdtrBase - m16Start mTransition DW _EntryPoint - m16Start .code m16Start LABEL BYTE SavedGdt LABEL FWORD DW ? DD ? ;------------------------------------------------------------------------------ ; _BackFromUserCode() takes control in real mode after 'retf' has been executed ; by user code. It will be shadowed to somewhere in memory below 1MB. ;------------------------------------------------------------------------------ _BackFromUserCode PROC ; ; The order of saved registers on the stack matches the order they appears ; in IA32_REGS structure. This facilitates wrapper function to extract them ; into that structure. ; push ss push cs DB 66h call @Base ; push eip @Base: pushf ; pushfd actually cli ; disable interrupts push gs push fs push es push ds pushaw ; pushad actually DB 66h, 0bah ; mov edx, imm32 _ThunkAttr DD ? test dl, THUNK_ATTRIBUTE_DISABLE_A20_MASK_INT_15 jz @1 mov eax, 15cd2401h ; mov ax, 2401h & int 15h cli ; disable interrupts jnc @2 @1: test dl, THUNK_ATTRIBUTE_DISABLE_A20_MASK_KBD_CTRL jz @2 in al, 92h or al, 2 out 92h, al ; deactivate A20M# @2: xor ax, ax ; xor eax, eax mov eax, ss ; mov ax, ss DB 67h lea bp, [esp + sizeof (IA32_REGS)] ; ; esi's in the following 2 instructions are indeed bp in 16-bit code. Fact ; is "esi" in 32-bit addressing mode has the same encoding of "bp" in 16- ; bit addressing mode. ; mov word ptr (IA32_REGS ptr [esi - sizeof (IA32_REGS)])._ESP, bp mov ebx, (IA32_REGS ptr [esi - sizeof (IA32_REGS)])._EIP shl ax, 4 ; shl eax, 4 add bp, ax ; add ebp, eax DB 66h, 0b8h ; mov eax, imm32 SavedCr4 DD ? mov cr4, eax DB 66h lgdt fword ptr cs:[edi + (SavedGdt - @Base)] DB 66h, 0b8h ; mov eax, imm32 SavedCr0 DD ? mov cr0, eax DB 0b8h ; mov ax, imm16 SavedSs DW ? mov ss, eax DB 66h, 0bch ; mov esp, imm32 SavedEsp DD ? DB 66h retf ; return to protected mode _BackFromUserCode ENDP _EntryPoint DD _ToUserCode - m16Start DW 8h _16Idtr FWORD (1 SHL 10) - 1 _16Gdtr LABEL FWORD DW GdtEnd - _NullSegDesc - 1 _16GdtrBase DD _NullSegDesc ;------------------------------------------------------------------------------ ; _ToUserCode() takes control in real mode before passing control to user code. ; It will be shadowed to somewhere in memory below 1MB. ;------------------------------------------------------------------------------ _ToUserCode PROC mov edx, ss mov ss, ecx ; set new segment selectors mov ds, ecx mov es, ecx mov fs, ecx mov gs, ecx mov cr0, eax ; real mode starts at next instruction ; which (per SDM) *must* be a far JMP. DB 0eah _RealAddr DW 0,0 ; filled in by InternalAsmThunk16 mov cr4, ebp mov ss, esi ; set up 16-bit stack segment xchg sp, bx ; set up 16-bit stack pointer ; mov bp, [esp + sizeof(IA32_REGS) DB 67h mov ebp, [esp + sizeof(IA32_REGS)] ; BackFromUserCode address from stack ; mov cs:[bp + (SavedSs - _BackFromUserCode)], dx mov cs:[esi + (SavedSs - _BackFromUserCode)], edx ; mov cs:[bp + (SavedEsp - _BackFromUserCode)], ebx DB 2eh, 66h, 89h, 9eh DW SavedEsp - _BackFromUserCode ; lidt cs:[bp + (_16Idtr - _BackFromUserCode)] DB 2eh, 66h, 0fh, 01h, 9eh DW _16Idtr - _BackFromUserCode popaw ; popad actually pop ds pop es pop fs pop gs popf ; popfd DB 66h ; Use 32-bit addressing for "retf" below retf ; transfer control to user code _ToUserCode ENDP _NullSegDesc DQ 0 _16CsDesc LABEL QWORD DW -1 DW 0 DB 0 DB 9bh DB 8fh ; 16-bit segment, 4GB limit DB 0 _16DsDesc LABEL QWORD DW -1 DW 0 DB 0 DB 93h DB 8fh ; 16-bit segment, 4GB limit DB 0 GdtEnd LABEL QWORD ;------------------------------------------------------------------------------ ; IA32_REGISTER_SET * ; EFIAPI ; InternalAsmThunk16 ( ; IN IA32_REGISTER_SET *RegisterSet, ; IN OUT VOID *Transition ; ); ;------------------------------------------------------------------------------ InternalAsmThunk16 PROC USES ebp ebx esi edi ds es fs gs mov esi, [esp + 36] ; esi <- RegSet, the 1st parameter movzx edx, (IA32_REGS ptr [esi])._SS mov edi, (IA32_REGS ptr [esi])._ESP add edi, - (sizeof (IA32_REGS) + 4) ; reserve stack space mov ebx, edi ; ebx <- stack offset imul eax, edx, 16 ; eax <- edx * 16 push sizeof (IA32_REGS) / 4 add edi, eax ; edi <- linear address of 16-bit stack pop ecx rep movsd ; copy RegSet mov eax, [esp + 40] ; eax <- address of transition code mov esi, edx ; esi <- 16-bit stack segment lea edx, [eax + (SavedCr0 - m16Start)] mov ecx, eax and ecx, 0fh shl eax, 12 lea ecx, [ecx + (_BackFromUserCode - m16Start)] mov ax, cx stosd ; [edi] <- return address of user code add eax, _RealAddr + 4 - _BackFromUserCode mov dword ptr [edx + (_RealAddr - SavedCr0)], eax sgdt fword ptr [edx + (SavedGdt - SavedCr0)] sidt fword ptr [esp + 36] ; save IDT stack in argument space mov eax, cr0 mov [edx], eax ; save CR0 in SavedCr0 and eax, 7ffffffeh ; clear PE, PG bits mov ebp, cr4 mov [edx + (SavedCr4 - SavedCr0)], ebp and ebp, NOT 30h ; clear PAE, PSE bits push 10h pop ecx ; ecx <- selector for data segments lgdt fword ptr [edx + (_16Gdtr - SavedCr0)] pushfd ; Save df/if indeed call fword ptr [edx + (_EntryPoint - SavedCr0)] popfd lidt fword ptr [esp + 36] ; restore protected mode IDTR lea eax, [ebp - sizeof (IA32_REGS)] ; eax <- the address of IA32_REGS ret InternalAsmThunk16 ENDP END
; A250429: Number of (n+1)X(5+1) 0..1 arrays with nondecreasing sum of every two consecutive values in every row and column ; Submitted by Jon Maiga ; 256,1600,10000,40000,160000,490000,1500625,3841600,9834496,22127616,49787136,101606400,207360000,392040000,741200625,1317690000,2342560000,3958926400,6690585616,10837642816,17555190016,27429984400,42859350625,64923040000,98344960000,145008640000,213813760000,307891814400,443364212736,625212815616,881647759521,1220273715600,1688960160000,2298862440000,3129007210000,4195123240000,5624486560000,7438383475600,9837262146481,12848668926016,16781934923776,21670887040000,27984100000000,35760400000000 add $0,8 seq $0,331574 ; a(n) is the number of subsets of {1..n} that contain 3 even and 3 odd numbers. pow $0,2
/* Output "Hello world!" to standard output. For Aarch64 (ARM64) architecture with GNU assembler, using Linux libc functions. Assemble with : as -o hello.o hello.aarch64.linux.libc.gas.asm && gcc -o hello hello.o */ .global main .section .text .balign 4 main: stp x29, x30, [sp, -16]! add x29, sp, 0 adrp x0, message add x0, x0, :lo12:message bl printf mov w0, 0 ldp x29, x30, [sp], 16 ret .section .rodata .balign 4 message: .asciz "Hello world!\n\0"
; ============================================================================= ; Pure64 -- a 64-bit OS loader written in Assembly for x86-64 systems ; Copyright (C) 2008-2014 Return Infinity -- see LICENSE.TXT ; ; INIT CPU ; ============================================================================= init_cpu: ; Disable Cache mov rax, cr0 btr rax, 29 ; Clear No Write Thru (Bit 29) bts rax, 30 ; Set Cache Disable (Bit 30) mov cr0, rax ; Flush Cache wbinvd ; Diable Paging Global Extensions mov rax, cr4 btr rax, 7 ; Clear Paging Global Extensions (Bit 7) mov cr4, rax mov rax, cr3 mov cr3, rax ; Disable MTRRs and Configure default memory type to UC mov ecx, 0x000002FF rdmsr and eax, 0xFFFFF300 ; Clear MTRR Enable (Bit 11), Fixed Range MTRR Enable (Bit 10), and Default Memory Type (Bits 7:0) to UC (0x00) wrmsr ; Setup variable-size address ranges ; Cache 0-64 MiB as type 6 (WB) cache ; See example in Intel Volume 3A. Example Base and Mask Calculations ; mov ecx, 0x00000200 ; MTRR_Phys_Base_MSR(0) ; mov edx, 0x00000000 ; Base is EDX:EAX, 0x0000000000000006 ; mov eax, 0x00000006 ; Type 6 (write-back cache) ; wrmsr ; mov ecx, 0x00000201 ; MTRR_Phys_Mask_MSR(0) ;; mov edx, 0x00000000 ; Mask is EDX:EAX, 0x0000000001000800 (Because bochs sucks) ;; mov eax, 0x01000800 ; Bit 11 set for Valid ; mov edx, 0x0000000F ; Mask is EDX:EAX, 0x0000000F80000800 (2 GiB) ; mov eax, 0x80000800 ; Bit 11 set for Valid ; wrmsr ; MTRR notes: ; Base 0x0000000000000000 = 0 MiB ; Base 0x0000000080000000 = 2048 MiB, 2048 is 0x800 ; Base 0x0000000100000000 = 4096 MiB, 4096 is 0x1000 ; Mask 0x0000000F80000000 = 2048 MiB, 0xFFFFFFFFF - F80000000 = 7FFFFFFF = 2147483647 (~2 GiB) ; Mask 0x0000000FC0000000 = 1024 MiB, 0xFFFFFFFFF - FC0000000 = 3FFFFFFF = 1073741823 (~1 GiB) ; Mask 0x0000000FFC000000 = 64 MiB, 0xFFFFFFFFF - FFC000000 = 3FFFFFF = 67108863 (~64 MiB) ; Enable MTRRs mov ecx, 0x000002FF rdmsr bts eax, 11 ; Set MTRR Enable (Bit 11), Only enables Variable Range MTRR's wrmsr ; Flush Cache wbinvd ; Enable Cache mov rax, cr0 btr rax, 29 ; Clear No Write Thru (Bit 29) btr rax, 30 ; Clear CD (Bit 30) mov cr0, rax ; Enable Paging Global Extensions ; mov rax, cr4 ; bts rax, 7 ; Set Paging Global Extensions (Bit 7) ; mov cr4, rax ; Enable Floating Point mov rax, cr0 bts rax, 1 ; Set Monitor co-processor (Bit 1) btr rax, 2 ; Clear Emulation (Bit 2) mov cr0, rax ; Enable SSE mov rax, cr4 bts rax, 9 ; Set Operating System Support for FXSAVE and FXSTOR instructions (Bit 9) bts rax, 10 ; Set Operating System Support for Unmasked SIMD Floating-Point Exceptions (Bit 10) mov cr4, rax ; Enable Math Co-processor finit ; Enable and Configure Local APIC mov rsi, [os_LocalAPICAddress] cmp rsi, 0x00000000 je noMP ; Skip MP init if we didn't get a valid LAPIC address xor eax, eax ; Clear Task Priority (bits 7:4) and Priority Sub-Class (bits 3:0) mov dword [rsi+0x80], eax ; Task Priority Register (TPR) mov eax, 0x01000000 ; Set bits 31-24 for all cores to be in Group 1 mov dword [rsi+0xD0], eax ; Logical Destination Register xor eax, eax sub eax, 1 ; Set EAX to 0xFFFFFFFF; Bits 31-28 set for Flat Mode mov dword [rsi+0xE0], eax ; Destination Format Register mov eax, dword [rsi+0xF0] ; Spurious Interrupt Vector Register mov al, 0xF8 bts eax, 8 ; Enable APIC (Set bit 8) mov dword [rsi+0xF0], eax mov eax, dword [rsi+0x320] ; LVT Timer Register bts eax, 16 ; Set bit 16 for mask interrupts mov dword [rsi+0x320], eax ; mov eax, dword [rsi+0x350] ; LVT LINT0 Register ; mov al, 0 ;Set interrupt vector (bits 7:0) ; bts eax, 8 ;Delivery Mode (111b==ExtlNT] (bits 10:8) ; bts eax, 9 ; bts eax, 10 ; bts eax, 15 ;bit15:Set trigger mode to Level (0== Edge, 1== Level) ; btr eax, 16 ;bit16:unmask interrupts (0==Unmasked, 1== Masked) ; mov dword [rsi+0x350], eax ; mov eax, dword [rsi+0x360] ; LVT LINT1 Register ; mov al, 0 ;Set interrupt vector (bits 7:0) ; bts eax, 8 ;Delivery Mode (111b==ExtlNT] (bits 10:8) ; bts eax, 9 ; bts eax, 10 ; bts eax, 15 ;bit15:Set trigger mode to Edge (0== Edge, 1== Level) ; btr eax, 16 ;bit16:unmask interrupts (0==Unmasked, 1== Masked) ; mov dword [rsi+0x360], eax ; mov eax, dword [rsi+0x370] ; LVT Error Register ; mov al, 0 ;Set interrupt vector (bits 7:0) ; bts eax, 16 ;bit16:Mask interrupts (0==Unmasked, 1== Masked) ; mov dword [rsi+0x370], eax ret ; ============================================================================= ; EOF
#include <iostream> #include "CString.h" using namespace std; int main(){ CString s1("toto"), s2('q'), s3; cout << s1.getString() << endl; cout << s2.getString() << endl; cout << "nbrChaines = " << CString::nbr_chaines() << endl; //afficher le nombre de chaines créées s3 = s1.plus('w'); cout << "s3=" << s3.getString() << endl; if(s1.plusGrandQue(s2)) //si s1 > s2 au sens alphabetique cout << "plus grand" << endl; if(s1.infOuEgale(s2)) //si s1 <= s2 au sens alphabetique cout << "plus petit" << endl; s3 = s1.plusGrand(s2); //retourner s1 si s1 > s2, s2 sinon cout << "s3=" << s3.getString() << endl; }
; A138749: a(n) = 2*a(n-1) - 5*a(n-2). ; Submitted by Jon Maiga ; -1,-7,-9,17,79,73,-249,-863,-481,3353,9111,1457,-42641,-92567,28071,518977,897599,-799687,-6087369,-8176303,14084239,69049993,67678791,-209892383,-758178721,-466895527,2857102551,8048682737,1811852719,-36619708247 add $0,1 mov $2,1 lpb $0 sub $0,1 add $1,$2 mul $2,5 sub $1,$2 add $2,$1 sub $2,2 lpe mov $0,$2
dnl SPARC v9 mpn_mul_1 for T3/T4/T5. dnl Contributed to the GNU project by David Miller and Torbjörn Granlund. dnl Copyright 2013 Free Software Foundation, Inc. dnl This file is part of the GNU MP Library. dnl dnl The GNU MP Library is free software; you can redistribute it and/or modify dnl it under the terms of either: dnl dnl * the GNU Lesser General Public License as published by the Free dnl Software Foundation; either version 3 of the License, or (at your dnl option) any later version. dnl dnl or dnl dnl * the GNU General Public License as published by the Free Software dnl Foundation; either version 2 of the License, or (at your option) any dnl later version. dnl dnl or both in parallel, as here. dnl dnl The GNU MP Library is distributed in the hope that it will be useful, but dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License dnl for more details. dnl dnl You should have received copies of the GNU General Public License and the dnl GNU Lesser General Public License along with the GNU MP Library. If not, dnl see https://www.gnu.org/licenses/. include(`../config.m4') C cycles/limb C UltraSPARC T3: 23 C UltraSPARC T4: 3 C INPUT PARAMETERS define(`rp', `%i0') define(`up', `%i1') define(`n', `%i2') define(`v0', `%i3') ASM_START() REGISTER(%g2,#scratch) REGISTER(%g3,#scratch) PROLOGUE(mpn_mul_1) save %sp, -176, %sp and n, 3, %g5 add n, -4, n brz %g5, L(b0) cmp %g5, 2 bcs %xcc, L(b1) nop be %xcc, L(b2) nop L(b3): addcc %g0, %g0, %i5 ldx [up+0], %l0 ldx [up+8], %l1 ldx [up+16], %l2 mulx %l0, v0, %o0 umulxhi(%l0, v0, %o1) brgz n, L(gt3) add rp, -8, rp mulx %l1, v0, %o2 umulxhi(%l1, v0, %o3) b L(wd3) nop L(gt3): ldx [up+24], %l3 mulx %l1, v0, %o2 umulxhi(%l1, v0, %o3) add up, 24, up b L(lo3) add n, -3, n L(b2): addcc %g0, %g0, %o1 ldx [up+0], %l1 ldx [up+8], %l2 brgz n, L(gt2) add rp, -16, rp mulx %l1, v0, %o2 umulxhi(%l1, v0, %o3) mulx %l2, v0, %o4 umulxhi(%l2, v0, %o5) b L(wd2) nop L(gt2): ldx [up+16], %l3 mulx %l1, v0, %o2 umulxhi(%l1, v0, %o3) ldx [up+24], %l0 mulx %l2, v0, %o4 umulxhi(%l2, v0, %o5) add up, 16, up b L(lo2) add n, -2, n L(b1): addcc %g0, %g0, %o3 ldx [up+0], %l2 brgz n, L(gt1) nop mulx %l2, v0, %o4 stx %o4, [rp+0] umulxhi(%l2, v0, %i0) ret restore L(gt1): ldx [up+8], %l3 ldx [up+16], %l0 mulx %l2, v0, %o4 umulxhi(%l2, v0, %o5) ldx [up+24], %l1 mulx %l3, v0, %i4 umulxhi(%l3, v0, %i5) add rp, -24, rp add up, 8, up b L(lo1) add n, -1, n L(b0): addcc %g0, %g0, %o5 ldx [up+0], %l3 ldx [up+8], %l0 ldx [up+16], %l1 mulx %l3, v0, %i4 umulxhi(%l3, v0, %i5) ldx [up+24], %l2 mulx %l0, v0, %o0 umulxhi(%l0, v0, %o1) b L(lo0) nop ALIGN(16) L(top): ldx [up+0], %l3 C 0 addxccc(%i4, %o5, %i4) C 0 mulx %l1, v0, %o2 C 1 stx %i4, [rp+0] C 1 umulxhi(%l1, v0, %o3) C 2 L(lo3): ldx [up+8], %l0 C 2 addxccc(%o0, %i5, %o0) C 3 mulx %l2, v0, %o4 C 3 stx %o0, [rp+8] C 4 umulxhi(%l2, v0, %o5) C 4 L(lo2): ldx [up+16], %l1 C 5 addxccc(%o2, %o1, %o2) C 5 mulx %l3, v0, %i4 C 6 stx %o2, [rp+16] C 6 umulxhi(%l3, v0, %i5) C 7 L(lo1): ldx [up+24], %l2 C 7 addxccc(%o4, %o3, %o4) C 8 mulx %l0, v0, %o0 C 8 stx %o4, [rp+24] C 9 umulxhi(%l0, v0, %o1) C 9 add rp, 32, rp C 10 L(lo0): add up, 32, up C 10 brgz n, L(top) C 11 add n, -4, n C 11 L(end): addxccc(%i4, %o5, %i4) mulx %l1, v0, %o2 stx %i4, [rp+0] umulxhi(%l1, v0, %o3) addxccc(%o0, %i5, %o0) L(wd3): mulx %l2, v0, %o4 stx %o0, [rp+8] umulxhi(%l2, v0, %o5) addxccc(%o2, %o1, %o2) L(wd2): stx %o2, [rp+16] addxccc(%o4, %o3, %o4) stx %o4, [rp+24] addxc( %g0, %o5, %i0) ret restore EPILOGUE()
; DV3 IDE Direct Sector Access Address V3.00  1998 Tony Tebby ; use per drive check for lba not per device V3.01  W. Lenerz 2017 Nov 18 section dv3 xdef id_diradd ; direct sector address xref id_ident xref dv3_dsector include 'dev8_keys_err' include 'dev8_dv3_keys' include 'dev8_dv3_hd_keys' include 'dev8_mac_assert' ;+++ ; This routine converts the address on drive to cyl/head/sector format if req ; ; d0 cr sector number (may return error code) ; d7 c p drive ID / number ; a3 c p linkage block ; a4 c p drive definition ; ; status return 0 or ERR.MCHK ; ;--- id_diradd tst.b ddf_lba(a4) ; cylinder head side required? beq.s idd_rts ; no assert ddf_heads+2,ddf_scyl tst.l ddf_heads(a4) ; sectors / sides set? bne.s idd_convert ; ... yes, convert move.l d0,-(sp) jsr id_ident ; identify bne.s idd_oops ; ... oops move.l (sp)+,d0 idd_convert jsr dv3_dsector ; convert sector number cmp.b d0,d0 idd_rts rts idd_oops addq.l #4,sp rts end
TITLE PRACTICE PROBLEM 7 .MODEL SMALL .DATA STR1 DB 'Enter 3 single digit umbers: $' STR2 DB 'Sum = $' .CODE MAIN PROC MOV DX, @DATA MOV DS, DX LEA DX, STR1 ;1st string MOV AH, 9 INT 21h MOV AH,1 ;1st input INT 21h MOV CH, AL MOV AH,1 ;2nd input INT 21h ADD CH, AL SUB CH, '0' MOV AH,1 ;3rd input INT 21h ADD CH, AL SUB CH, '0' MOV AH, 2 ;new line MOV DL, 0Dh INT 21h MOV DL, 0Ah INT 21h LEA DX, STR2 ;2nd string MOV AH, 9 INT 21h MOV AH, 2 ;PRINTING SUM MOV DL, CH INT 21h MOV AH, 4Ch ;RETURN INT 21h MAIN ENDP END MAIN
; A266304: Total number of OFF (white) cells after n iterations of the "Rule 15" elementary cellular automaton starting with a single ON (black) cell. ; 0,1,5,6,14,15,27,28,44,45,65,66,90,91,119,120,152,153,189,190,230,231,275,276,324,325,377,378,434,435,495,496,560,561,629,630,702,703,779,780,860,861,945,946,1034,1035,1127,1128,1224,1225,1325,1326,1430,1431,1539,1540,1652,1653,1769,1770,1890,1891,2015,2016,2144,2145,2277,2278,2414,2415,2555,2556,2700,2701,2849,2850,3002,3003,3159,3160,3320,3321,3485,3486,3654,3655,3827,3828,4004,4005,4185,4186,4370,4371,4559,4560,4752,4753,4949,4950,5150,5151,5355,5356,5564,5565,5777,5778,5994,5995,6215,6216,6440,6441,6669,6670,6902,6903,7139,7140,7380,7381,7625,7626,7874,7875,8127,8128,8384,8385,8645,8646,8910,8911,9179,9180,9452,9453,9729,9730,10010,10011,10295,10296,10584,10585,10877,10878,11174,11175,11475,11476,11780,11781,12089,12090,12402,12403,12719,12720,13040,13041,13365,13366,13694,13695,14027,14028,14364,14365,14705,14706,15050,15051,15399,15400,15752,15753,16109,16110,16470,16471,16835,16836,17204,17205,17577,17578,17954,17955,18335,18336,18720,18721,19109,19110,19502,19503,19899,19900,20300,20301,20705,20706,21114,21115,21527,21528,21944,21945,22365,22366,22790,22791,23219,23220,23652,23653,24089,24090,24530,24531,24975,24976,25424,25425,25877,25878,26334,26335,26795,26796,27260,27261,27729,27730,28202,28203,28679,28680,29160,29161,29645,29646,30134,30135,30627,30628,31124,31125 mov $1,$0 div $0,2 add $1,$0 pow $0,2 add $1,$0 add $1,$0
include cmacros.inc sBegin DATA stacker_lbl db 'STACKER ' ; oldDTAaddr dd 0 myDTA db 21 dup (0) ; reserved db 0 ; attrib dw 0 ; time dw 0 ; date dd 0 ; file size volname db 13 dup (0) ; file name db 5 dup (0) ; buffer pattern db 'A:*.*', 0 ; search pattern sEnd DATA sBegin CODE assumes cs,CODE assumes ds,DATA ;------------------------------------------------------------------------ ; ; get_volume_label ; ; gets volume label of a drive ; ; Input: ; ; WORD drive (0=A, 1=B, ...) ; LPSTR lpsz receiving buffer ; ; Output: ; ; void ; cProc get_volume_label,<NEAR,PUBLIC>,<ds,es,ax,bx,cx,dx,si,di> parmW drive parmD lpsz cBegin mov ax,_DATA mov ds,ax ; replace DTA address with ours mov ah,2fh int 21h mov word ptr oldDTAaddr,bx mov word ptr oldDTAaddr+2,es mov ah,1ah lea dx,myDTA int 21h ; get volume label for the given drive lea bx,pattern mov ax,drive add ax,'A' mov byte ptr [bx],al mov dx,bx mov cx,8 mov ah,4eh int 21h ; set up destination buffer cld les di,lpsz jc no_volume_label ; copy volume label, insert brackets front and back mov al,'[' stosb lea si,volname mov cx,8 copy_name: lodsb cmp al,'.' je copy_ext stosb dec cx cmp al,0 jnz copy_name dec di jmp short copy_done copy_ext: mov al,' ' rep stosb mov cx,3 repnz movsb strip_tail: dec di mov al,byte ptr es:[di] cmp al,' ' je strip_tail cmp al,9 je strip_tail cmp al,0 je strip_tail inc di copy_done: mov al,']' stosb no_volume_label: ; store null terminator xor ax,ax stosb ; restore DTA address mov ah,1ah mov dx,word ptr oldDTAaddr mov ds,word ptr oldDTAaddr+2 int 21h cEnd ;------------------------------------------------------------------------ ; ; is_CDROM_drive ; ; Determines if a drive is a CDROM drive ; ; Input: ; ; WORD drive (0=A, 1=B, ...) ; ; Output: ; ; returns non-zero for CDROM drive, 0 otherwise ; cProc is_CDROM_drive,<NEAR,PUBLIC>,<bx,cx> parmW drive cBegin mov ax, 1500h ; first test for presence of MSCDEX xor bx, bx int 2fh mov ax, bx ; MSCDEX is not there if bx is still zero or ax, ax ; ...so return FALSE from this function jz no_mscdex mov ax, 150bh ; MSCDEX driver check API mov cx, drive ; ...cx is drive index int 2fh no_mscdex: cEnd ;------------------------------------------------------------------------ ; ; is_valid_CD ; ; Determines if a CDROM drive contains a valid FAT disk. ; Assumes current drive is a CDROM drive. ; ; Input: ; ; none ; ; Output: ; ; returns non-zero for a valid CDROM disk, 0 otherwise ; cProc is_valid_CD,<NEAR,PUBLIC>,<bx,cx,dx,ds,es> cBegin ; replace DTA address with ours mov ah,2fh int 21h mov word ptr oldDTAaddr,bx mov word ptr oldDTAaddr+2,es mov ah,1ah lea dx,myDTA int 21h ; get "*.*" search pattern lea dx,pattern add dx,2 ; go past "A:" mov cx,8 ; look for directory mov ah,4eh clc int 21h mov cx,1 jc ivc_found xor cx,cx ivc_found: ; restore DTA address mov ah,1ah mov dx,word ptr oldDTAaddr mov ds,word ptr oldDTAaddr+2 int 21h mov ax,cx cEnd ;------------------------------------------------------------------------ ; ; is_RAM_drive ; ; Determines if a drive is a RAM drive ; ; Input: ; ; WORD drive (0=A, 1=B, ...) ; ; Output: ; ; returns non-zero for RAM drive, 0 otherwise ; cProc is_RAM_drive,<NEAR,PUBLIC>,<ds,bx,dx> parmW drive cBegin mov dx,drive ; set drive id inc dx ; this function expects 1-based drive mov ah,32h clc int 21h jc not_ram ; if failed assume it's not a RAM drive mov al,ds:[bx+8] cmp al,1 ; only 1 FAT table, assume it's a RAM drive je r_done not_ram: xor al,al r_done: xor ah,ah cEnd ;------------------------------------------------------------------------ ; ; is_Stacker_drive ; ; Determines if a drive is a Stacker drive ; ; Input: ; ; WORD drive (0=A, 1=B, ...) ; LPSTR tempDTA ; ; Output: ; ; returns non-zero for Stacker drive, 0 otherwise ; ParamBlockStruc struc LO_sector dw ? ; Lo word of starting sector HI_sector dw ? ; Hi word of starting sector SecCount dw ? ; Number of sectors to read BuffOff dw ? ; Offset of Buffer BuffSeg dw ? ; Segment of Buffer ParamBlockStruc ends cProc is_Stacker_drive,<NEAR,PUBLIC>,<ds,es,bx,cx,dx,di,si> parmW drive parmD tempDTA LocalV ParamBlock, %(size ParamBlockStruc) cBegin mov ax,drive ; set drive id lds bx,tempDTA mov cx,1 mov dx,0 push bp ; Save BP int 25h pop bx ; Remove flags from stack pop bp ; Restore BP jnc check_label ; If this has failed, it could be a partition > 32 Meg. So, try ; again assuming Partition size is > 32 Meg. If this also fails, ; this is really an error; mov ax,drive mov dx,0 ; Fill the parameter block with proper values mov ParamBlock.LO_sector,dx ; Starting sector ; We get only 16 bit starting sector; So, hi word is made zero mov ParamBlock.HI_sector,0 ; The number of sectors to be read mov dx,1 mov ParamBlock.SecCount,dx ; The address of the buffer to read into mov dx,OFF_tempDTA mov ParamBlock.BuffOff,dx mov dx,SEG_tempDTA mov ParamBlock.BuffSeg,dx ; Keep the address of ParamBlock in DS:BX lea bx,ParamBlock push ss pop ds mov cx,-1 ; > 32Meg partition push bp ; Save BP int 25h pop bx ; Remove the flags on stack pop bp ; Restore BP jc not_stacker check_label: mov cx,4 ; See if disk label is right mov ax,_DATA mov es,ax lea di,stacker_lbl lds si,tempDTA add si,3 repe cmpsw jcxz found_stacker jmp short not_stacker found_stacker: mov ax,1 jmp short s_done not_stacker: xor ax,ax s_done: cEnd ;------------------------------------------------------------------------ ; ; get_current_drive ; cProc get_current_drive,<NEAR,PUBLIC> cBegin mov ah,19h int 21h add al,'a' ; 0=>a, 1=>b, etc sub ah,ah cEnd ;------------------------------------------------------------------------ ; ; set_current_drive ; cProc set_current_drive,<NEAR,PUBLIC> parmW drive cBegin mov dl,drive mov ah,0eh int 21h cEnd ;------------------------------------------------------------------------ ; ; get_free_space ; ; Input: ; ; WORD drive (0=A, 1=B, ...) ; ; Output: ; ; Returns free disk space in DX:AX ; cProc get_free_space,<NEAR,PUBLIC>,<bx,cx> parmW drive cBegin mov dl,drive inc dl ; 1 based mov ah,36h int 21h mul cx mul bx cEnd ;------------------------------------------------------------------------ ; ; get_boot_drive ; cProc get_boot_drive,<NEAR,PUBLIC> cBegin mov ax,3305h ; ax = 3305h --> Get boot drive A=1,B=2, ect. int 21h ; Call DOS. mov al,dl ; Return result in AX. xor ah,ah cEnd ;------------------------------------------------------------------------ ; ; get_dos_version ; cProc get_dos_version,<NEAR,PUBLIC,NODATA>, <si> cBegin mov ax,3000h int 21h cEnd ;------------------------------------------------------------------------ ; ; count_valid_drives ; cProc count_valid_drives,<NEAR,PUBLIC>,<bx,cx,dx,es,di> parmD drivelist cBegin les di,drivelist xor cx,cx ; # Found so far mov ah,19h int 21h ; Get current drive in AL mov bx,ax ; Save so we can restore it cld stosb ; Save it as 1st buff entry xor dx,dx ; Start with drive A: find_loop: mov ah,0eh ; Select the drive int 21h ; (AL contains max drive) mov dh,al mov ah,19h int 21h cmp dl,al ; Q: Did change work? jne short try_next ; N: Invalid ; Y: Found one more inc cx cld stosb try_next: inc dl ; DL = Next drive cmp dl,dh ; Q: Any more drives to check? jb short find_loop ; Y: Keep looking mov dl,bl ; DL = Original default drive mov ah,0eh ; Select drive int 21h mov ax,cx ; Return count cEnd sEnd CODE end
; A106149: Number of prime factors with multiplicity of the difference between consecutive primes. ; 0,1,1,2,1,2,1,2,2,1,2,2,1,2,2,2,1,2,2,1,2,2,2,3,2,1,2,1,2,2,2,2,1,2,1,2,2,2,2,2,1,2,1,2,1,3,3,2,1,2,2,1,2,2,2,2,1,2,2,1,2,2,2,1,2,2,2,2,1,2,2,3,2,2,2,2,3,2,3,2,1 add $0,1 seq $0,40 ; The prime numbers. div $0,2 mul $0,2 sub $0,1 seq $0,64722 ; a(1) = 0; for n >= 2, a(n) = n - (largest prime <= n). seq $0,1222 ; Number of prime divisors of n counted with multiplicity (also called bigomega(n) or Omega(n)).
; position independent non-NULL shellcode BITS 32 section .text global _start _start: jmp start ; jump to program start (keeps PIC offsets from having NULLs) ; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ; get_address(1, 2, 3) ; [esp + 0xC] = (3) strlen(function string) ; [esp + 0x8] = (2) pointer to function string to look for ; [esp + 0x4] = (1) DLL base address ; [esp + 0x0] = return address from call ; - returns in eax the virtual address of the function from the DLL provided ; - all registers are caller saved except for ebp/esp ; - caller responsible for stack cleanup ; - does not modify arguments passed in on the stack ; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ get_address: mov eax, [esp + 0x4] ; get DLL base address mov ebx, [eax + 0x3C] ; get RVA of PE header add ebx, eax ; get virtual address of PE header mov ebx, [ebx + 0x78] ; get RVA of export table in PE header add ebx, eax ; get virtual address of export table mov edx, [ebx + 0x20] ; get RVA of name pointer table in export table add edx, eax ; get virtual address of name pointer table mov eax, [ebx + 0x18] ; get number of exported *named* functions from export table .loop: ; loop through name pointer table backwards dec eax ; go to the next name pointer mov ecx, [esp + 0xC] ; get length of target string mov edi, [esp + 0x8] ; get pointer to target string mov esi, [edx + (eax * 0x4)] ; get RVA of next pointer from name table (entries are 4 bytes long) add esi, [esp + 0x4] ; get virtual address of next pointer from name table repe cmpsb ; compare till ecx = 0 or hit a NULL byte jnz get_address.loop ; if ecx != 0, then keep looping mov esi, [ebx + 0x24] ; get the RVA of the ordinal table in export table add esi, [esp + 0x4] ; get the virtual address of the ordinal table mov ax, [esi + (eax * 0x2)] ; get the ordinal number of the target function from the ordinal table (entries are 2 bytes long) mov esi, [ebx + 0x1C] ; get RVA of address table in export table add esi, [esp + 0x4] ; get the virtual address of the address table mov eax, [esi + (eax * 0x4)] ; get the RVA of the target function add eax, [esp + 0x4] ; get the virtual address of the target function ret ; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ; main routine: ; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ start: xor ebp, ebp ; keep ebp as constant NULL for program mov ebx, [fs:ebp + 0x30] ; get address of PEB from TEB mov ebx, [ebx + 0xC] ; get pointer to PEB_LDR_DATA in PEB mov ebx, [ebx + 0x14] ; get pointer to LDR_MODULE[0] from Flink of InMemoryOrderModuleList in PEB_LDR_DATA mov ebx, [ebx] ; get pointer to ntdll.dll mov ebx, [ebx] ; get pointer to kernel32.dll mov ebx, [ebx + 0x10] ; get pointer to BaseAddress of kernel32.dll push LoadLibraryA.len jmp LoadLibraryA _LoadLibraryA: push ebx call get_address ; get_address(kernel32.dll, 'LoadLibraryA', strlen('LoadLibraryA')) jmp User32 _User32: mov esi, [esp] mov word [esi + User32.len], bp ; get dll pointer and add NULL termination to string call eax ; LoadLibraryA('user32') push MessageBoxA.len jmp MessageBoxA _MessageBoxA: push eax call get_address ; get_address(user32.dll, 'MessageBoxA', strlen('MessageBoxA')) push ebp push ebp jmp msg _msg: mov esi, [esp] mov word [esi + msg.len], bp ; get message pointer and add NULL termination to string push ebp call eax ; MessageBox(NULL, message, NULL, NULL) push ExitProcess.len jmp ExitProcess _ExitProcess: mov ebx, [esp + 0x24] ; load kernel32.dll address off of stack from call to 1st get_address() push ebx call get_address ; get_address(kernel32.dll, "ExitProcess", strlen("ExitProcess")) push ebp call eax ; ExitProcess(0) ; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ; position independent code (PIC) data: ; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ LoadLibraryA: call _LoadLibraryA .string: ; https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibrarya db "LoadLibraryA" .len: equ $ - LoadLibraryA.string User32: call _User32 .string: db "user32", 0x30, 0x30 ; NULL byte set at runtime (with a store WORD not BYTE) .len: equ $ - User32.string - 0x2 ; 2 byte offset to point to first temp 0x30 byte MessageBoxA: call _MessageBoxA .string: ; https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-messageboxa db "MessageBoxA" .len: equ $ - MessageBoxA.string msg: call _msg .string: db "Hello World!", 0x30, 0x30 ; NULL byte set at runtime (with a store WORD not BYTE) .len: equ $ - msg.string - 0x2 ; 2 byte offset to point to first temp 0x30 byte ExitProcess: call _ExitProcess .string: ; https://docs.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-exitprocess db "ExitProcess" .len: equ $ - ExitProcess.string
COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Copyright (c) Geoworks 1995 -- All Rights Reserved GEOWORKS CONFIDENTIAL PROJECT: Socket MODULE: Modem Driver FILE: modemParse.asm AUTHOR: Jennifer Wu, Mar 16, 1995 ROUTINES: Name Description ---- ----------- Method: ModemReceiveData Data notification handler Subroutines: ModemDataNotify ModemResponseNotify ModemBuildResponse ResponseDoNone ResponseDoSawBeginCR ResponseDoRecvResponse ResponseDoSawEndCR ResponseDoSawBeginEcho ResponseDoRecvEcho ModemParseNoConnection ModemParseBasicResponse ModemParseDialResponse ModemParseAnswerCallResponse ModemParseEscapeResponse ModemParseConnectResponse ModemParseConnectBaud ModemBaudToUnsignedInt ModemCheckCommandEcho REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/16/95 Initial revision DESCRIPTION: Code for processing modem responses $Id: modemParse.asm,v 1.1 97/04/18 11:47:53 newdeal Exp $ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ CommonCode segment resource ;--------------------------------------------------------------------------- ; Modem Response Strings ;--------------------------------------------------------------------------- responseOk char "OK" responseError char "ERROR" responseBusy char "BUSY" responseNoDialtone char "NO DIALTONE" responseNoAnswer char "NO ANSWER" responseNoCarrier char "NO CARRIER" responseConnect char "CONNECT" responseBlacklisted char "BLACKLISTED" responseDelayed char "DELAYED" ;--------------------------------------------------------------------------- ; Data notification handler ;--------------------------------------------------------------------------- COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemReceiveData %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Data notification handler. CALLED BY: MSG_MODEM_RECEIVE_DATA PASS: *ds:si = ModemProcessClass object RETURN: nothing DESTROYED: ax, cx, dx, bp PSEUDO CODE/STRATEGY: NOTE: If client is not registered for data notification, then the modem driver will not get further notifications until the client has read at least one byte from the serial port. REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/20/95 Initial version jwu 9/11/96 keep reading data after a response %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemReceiveData method dynamic ModemProcessClass, MSG_MODEM_RECEIVE_DATA ; ; Make sure this notification didn't come in after modem ; thread is being destroyed. If it did, just exit because ; the port has been closed. ; mov bx, handle dgroup call MemDerefES tst es:[modemThread] LONG je exit dataLoop: ; ; If in command mode, look for a response. Else notify ; client of data. ; test es:[modemStatus], mask MS_COMMAND_MODE jnz isResponse cmp es:[dataNotify].SN_type, SNM_NONE je flushInput call ModemDataNotify jmp exit isResponse: ; ; Build the modem response. If a complete response has been ; received, send out any needed response notifications. Then, ; parse the response. ; call ModemBuildResponse jc exit cmp es:[respNotify].SN_type, SNM_NONE je parse call ModemResponseNotify parse: call es:[parser] ; ; Reset response status and response size. ; lahf andnf es:[modemStatus], not mask MS_RESPONSE_INFO mov es:[responseSize], 0 sahf jc dataLoop ; ; Wake up client, if any, so they can check response. Stop ; response timer, unless it has already expired. ; test es:[modemStatus], mask MS_CLIENT_BLOCKED jz exit clr bx xchg bx, es:[responseTimer] EC < tst bx > EC < ERROR_E RESPONSE_TIMER_MISSING > mov ax, es:[responseTimerID] call TimerStop BitClr es:[modemStatus], MS_CLIENT_BLOCKED mov bx, es:[responseSem] call ThreadVSem ; ; Continue reading data in case more follows the response. ; jmp dataLoop flushInput: ; ; Make sure port is still open after we release ; es:[responseSem] as another thread could be closing ; modem. Port is closed if es:[portNum] == -1. ; EC < WARNING MODEM_DRIVER_FLUSHING_INPUT_DATA > mov bx, es:[portNum] cmp bx, -1 je exit mov ax, STREAM_READ mov di, DR_STREAM_FLUSH call es:[serialStrategy] exit: ret ModemReceiveData endm ;--------------------------------------------------------------------------- ; Subroutines ;--------------------------------------------------------------------------- COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemDataNotify %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Notify the client of incoming data using the method requested by the client. CALLED BY: ModemReceiveData PASS: es = dgroup RETURN: nothing DESTROYED: ax, bx, di, si REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/20/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemDataNotify proc near CheckHack <SNM_ROUTINE lt SNM_MESSAGE> mov al, es:[dataNotify].SN_type cmp al, SNM_ROUTINE mov ax, es:[dataNotify].SN_data ja notifyMethod pushdw es:[dataNotify].SN_dest.SND_routine call PROCCALLFIXEDORMOVABLE_PASCAL jmp done notifyMethod: mov bx, es:[dataNotify].SN_dest.SND_message.handle mov si, es:[dataNotify].SN_dest.SND_message.chunk mov di, mask MF_FORCE_QUEUE call ObjMessage done: ret ModemDataNotify endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemResponseNotify %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Notify the client about a modem response using the method requested by the client. CALLED BY: ModemReceiveData PASS: es = dgroup response is in responseBuf responseSize contains size of response (not null terminated) RETURN: nothing DESTROYED: ax, bx, cx, dx, bp, di, si REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/20/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemResponseNotify proc near ; ; Figure out how to deliver response to client. ; CheckHack <SNM_ROUTINE lt SNM_MESSAGE> mov cx, es:[responseSize] mov al, es:[respNotify].SN_type cmp al, SNM_ROUTINE ja notifyMethod ; ; Do routine notification. ; mov ax, es:[respNotify].SN_data mov dx, es mov bp, offset responseBuf pushdw es:[respNotify].SN_dest.SND_routine call PROCCALLFIXEDORMOVABLE_PASCAL jmp done notifyMethod: ; ; Allocate a block for the response. If failed, just bail. ; mov dx, cx ; dx = size mov_tr ax, cx mov cx, (mask HAF_LOCK shl 8) or mask HF_SHARABLE or \ mask HF_SWAPABLE call MemAlloc jc done push ds, es mov ds, ax segxchg ds, es clr di ; es:di = dest. mov si, offset responseBuf ; ds:si = response mov cx, dx ; cx = size rep movsb call MemUnlock pop ds, es ; ; Send notification. ; mov_tr cx, dx ; cx = size mov_tr dx, bx ; ^hdx = response mov ax, es:[respNotify].SN_data ; ax = msg movdw bxsi, es:[respNotify].SN_dest.SND_message mov di, mask MF_FORCE_QUEUE call ObjMessage done: ret ModemResponseNotify endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemBuildResponse %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Build the modem response from the incoming data. The ending <CR> is included in the response. CALLED BY: ModemReceiveData PASS: es = ds = dgroup RETURN: carry clear if complete response has been received DESTROYED: ax, bx, cx, di, si PSEUDO CODE/STRATEGY: get current state read loop: read byte call the routine for the current response state go to read loop if more data is needed storeState: store the new state into dgroup REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/20/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemBuildResponse proc near ; ; Get the common info now so it's only done once. ; mov si, offset es:[responseBuf] add si, es:[responseSize] ; ds:si = place for data clr ch mov cl, es:[modemStatus] andnf cl, mask MS_RESPONSE_INFO ; cl = current state mov bx, es:[portNum] readLoop: ; ; Read one byte of data at a time. Then call the appropriate ; routine to process it, depending on the state. ; mov ax, STREAM_NOBLOCK mov di, DR_STREAM_READ_BYTE call es:[serialStrategy] ; al = byte read jc done mov bp, cx shl bp, 1 ; index into table call cs:responseTable[bp] jc readLoop done: ; ; Store the new state in the modem status and update response size. ; lahf andnf es:[modemStatus], not mask MS_RESPONSE_INFO ornf es:[modemStatus], cl sub si, offset es:[responseBuf] mov es:[responseSize], si EC < cmp si, RESPONSE_BUFFER_SIZE > EC < ERROR_A MODEM_INTERNAL_ERROR ; overflowed buffer > sahf ret responseTable nptr \ offset ResponseDoNone, ; MRS_NONE offset ResponseDoSawBeginCR, ; MRS_SAW_BEGIN_CR offset ResponseDoRecvResponse, ; MRS_RECV_RESPONSE offset ResponseDoSawEndCR, ; MRS_SAW_END_CR offset ResponseDoSawBeginEcho, ; MRS_SAW_BEGIN_ECHO offset ResponseDoRecvEcho ; MRS_RECV_ECHO ModemBuildResponse endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ResponseDoNone %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Process the data byte in the state where nothing has been received from the modem yet. CALLED BY: ModemBuildResponse ResponseDoSawBeginEcho ResponseDoRecvEcho PASS: al = byte ds:si = place for data byte in response buffer es = dgroup RETURN: cl = next ModemResponseState ds:si = place for next data byte carry set DESTROYED: nothing PSEUDO CODE/STRATEGY: if byte is <CR>, assume it is part of <CR><LF> pair and set state to MRS_SAW_BEGIN_CR if byte is "A" or "+", assume it is begining of command echo and set state to MRS_SAW_BEGIN_ECHO else if byte is <LF> assume modem is beginning response without complete leading <CR><LF> pair and set state to MRS_RECV_RESPONSE else store byte, assuming modem is beginning response without leading <CR><LF> pair and set state to MRS_RECV_RESPONSE return carry set REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/20/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ResponseDoNone proc near EC < cmp si, offset responseBuf > EC < ERROR_NE MODEM_BAD_RESPONSE_STATE > EC < cmp cl, MRS_NONE > EC < ERROR_NE MODEM_BAD_RESPONSE_STATE > ; ; Look for <CR>. ; cmp al, C_CR jne checkA mov cl, MRS_SAW_BEGIN_CR jmp done checkA: ; ; Look for "A" or "+". If neither, then assume modem is ; beginning the response without the <CR><LF> pair. Store ; the byte and advance to the appropriate state. ; mov cl, MRS_SAW_BEGIN_ECHO ; assume echo cmp al, 'A' je storeByte cmp al, '+' je storeByte ; ; If <LF>, just set state else store byte also. ; mov cl, MRS_RECV_RESPONSE ; start response cmp al, C_LF je done storeByte: mov ds:[si], al inc si done: stc ret ResponseDoNone endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ResponseDoSawBeginCR %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Process the data byte in the state where only a <CR> has been received from the modem. CALLED BY: ModemBuildResponse PASS: al = byte ds:si = place for data byte in response buffer es = dgroup cl = MRS_SAW_BEGIN_CR RETURN: cl = next ModemResponseState ds:si = place for next data byte carry set DESTROYED: nothing PSEUDO CODE/STRATEGY: If byte is <LF>, set state to MRS_RECV_RESPONSE else (assume the previous <CR> was line garbage) return state to MRS_NONE and reprocess byte in case it is a <CR> return carry set REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/20/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ResponseDoSawBeginCR proc near EC < cmp si, offset responseBuf > EC < ERROR_NE MODEM_BAD_RESPONSE_STATE > EC < cmp cl, MRS_SAW_BEGIN_CR > EC < ERROR_NE MODEM_BAD_RESPONSE_STATE > ; ; Assume a <LF> follows the <CR> for the opening <CR><LF> pair. ; mov cl, MRS_RECV_RESPONSE cmp al, C_LF je done ; ; Reset modem response state and reprocess current byte as it ; may be a <CR>. ; mov cl, MRS_NONE call ResponseDoNone done: stc ret ResponseDoSawBeginCR endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ResponseDoRecvResponse %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Process the data byte as part of the response or check for the ending <CR><LF> pair. CALLED BY: ModemBuildResponse ResponseDoSawEndCR PASS: al = byte ds:si = place for data byte in response buffer es = dgroup cl = MRS_RECV_RESPONSE RETURN: cl = next ModemResponseState ds:si = place for next data byte carry set DESTROYED: nothing PSEUDO CODE/STRATEGY: If buffer will overflow, discard data in buffer reprocess byte from start else stick the byte in the buffer if byte is <CR>, assume it is part of <CR><LF> pair and set state to MRS_SAW_END_CR return carry set REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/20/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ResponseDoRecvResponse proc near EC < cmp cl, MRS_RECV_RESPONSE > EC < ERROR_NE MODEM_BAD_RESPONSE_STATE > ; ; Check for possible overflow. ; to overflow the buffer so data must be garbage. ; CheckHack <offset responseBuf + RESPONSE_BUFFER_SIZE eq offset responseSize> cmp si, offset responseSize jb storeByte EC < WARNING MODEM_CORRECTING_RESPONSE_BUFFER_OVERFLOW > mov si, offset responseBuf mov cl, MRS_NONE call ResponseDoNone jmp done storeByte: ; ; Store byte and check if end of response. ; mov ds:[si], al inc si cmp al, C_CR jne done mov cl, MRS_SAW_END_CR done: stc ret ResponseDoRecvResponse endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ResponseDoSawEndCR %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Process the data byte where the ending <LF> of the final <CR><LF> pair is expected. CALLED BY: ModemBuildResponse PASS: al = byte ds:si = place for data byte in response buffer cl = MRS_SAW_END_CR RETURN: cl = next ModemResponseState ds:si = place for next data byte carry clear if a complete response has been received DESTROYED: nothing PSEUDO CODE/STRATEGY: if byte is LF, return with carry clear else assume the previous <CR> was part of the data and stick that into the buffer. Set state back to MRS_RECV_RESPONSE, and call ResponseDoRecvResponse REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/20/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ResponseDoSawEndCR proc near EC < cmp cl, MRS_SAW_END_CR > EC < ERROR_NE MODEM_BAD_RESPONSE_STATE > ; ; If <LF>, then we have a complete response. ; cmp al, C_LF jne notEnd ; ; If response only contains 1 byte, then assume this is the ; start of a new response. The single byte is the <CR> that ; brought us to this phase. Do NOT reprocess the <LF>. ; cmp si, offset responseBuf + 1 ; only > possible ja exit ; carry clear dec si ; discard previous <CR> mov cl, MRS_RECV_RESPONSE jmp done notEnd: ; ; The previous <CR> is part of the response. Continue receiving ; the response. Reprocess the current byte in case it may be a <CR>. ; mov cl, MRS_RECV_RESPONSE call ResponseDoRecvResponse done: stc exit: ret ResponseDoSawEndCR endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ResponseDoSawBeginEcho %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Process the data byte where the "T" or "+" of the start of a command echo is expected. CALLED BY: ModemBuildResponse PASS: al = byte ds:si = place for data byte in response buffer cl = MRS_SAW_BEGIN_ECHO RETURN: cl = next ModemResponseState ds:si = place for next data byte carry set DESTROYED: nothing PSEUDO CODE/STRATEGY: If byte is "T" or "+", store it in response buffer and set state to MRS_RECV_ECHO else, decrement SI, set state to MRS_NONE and call ResponseDoNone to reprocess byte in case it is a <CR> REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 8/17/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ResponseDoSawBeginEcho proc near EC < cmp cl, MRS_SAW_BEGIN_ECHO > EC < ERROR_NE MODEM_BAD_RESPONSE_STATE > ; ; If "T" or "+", then assume this is a command echo. ; cmp al, 'T' je beginEcho cmp al, '+' jne startOver beginEcho: mov ds:[si], al inc si mov cl, MRS_RECV_ECHO jmp done startOver: ; ; Discard "A". Reprocess byte in case it's a <CR>. ; dec si mov cl, MRS_NONE call ResponseDoNone done: stc ret ResponseDoSawBeginEcho endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ResponseDoRecvEcho %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Process the data byte as part of the command echo or check for the ending <CR>. <CR> is included in response. CALLED BY: ModemBuildResponse PASS: al = byte ds:si = place for data byte in response buffer es = dgroup cl = MRS_RECV_ECHO RETURN: cl = next ModemResponseState ds:si = place for next data byte carry clear if a complete echo has been received DESTROYED: nothing PSEUDO CODE/STRATEGY: If buffer will overflow, discard data in buffer and reprocess byte from start else store byte if <CR>, complete response received NOTE: Need to check for overflowing response buffer in case "AT" or "++" happened to be in the input data stream, causing us to collect the garbage data as a command echo. We will continue until a <CR> is received if this check is missing. REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 8/17/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ResponseDoRecvEcho proc near EC < cmp cl, MRS_RECV_ECHO > EC < ERROR_NE MODEM_BAD_RESPONSE_STATE > ; ; Check for possible overflow. No response or echo is long enough ; to overflow the buffer so data must be garbage. ; CheckHack <offset responseBuf + RESPONSE_BUFFER_SIZE eq offset responseSize> cmp si, offset responseSize jb storeByte EC < WARNING MODEM_CORRECTING_RESPONSE_BUFFER_OVERFLOW > mov si, offset responseBuf mov cl, MRS_NONE call ResponseDoNone jmp exit storeByte: ; ; Store byte and check if end of echo. ; mov ds:[si], al inc si cmp al, C_CR je exit ; carry clear stc exit: ret ResponseDoRecvEcho endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemParseNoConnection %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Look for a CONNECT response, dropping all others. CALLED BY: ModemReceiveData PASS: es = dgroup RETURN: carry clear if CONNECT received DESTROYED: ax, cx, dx, ds, di, si PSEUDO CODE/STRATEGY: if responseSize < CONNECT, don't bother to compare compare response to CONNECT, if equal return carry clear REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/20/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemParseNoConnection proc near ; ; Is response at least long enough to be CONNECT? CONNECT ; responses may also be followed by the baud rate. ; mov cx, size responseConnect cmp cx, es:[responseSize] ja notFound ; response too short ; ; Compare with CONNECT. ; push ds mov di, offset es:[responseBuf] ; es:di = response segmov ds, cs, si mov si, offset responseConnect ; ds:si = "CONNECT" repe cmpsb pop ds jnz notFound ; ; Connected. Parse baud rate to generate more specific result. ; Then set driver to data mode. ; mov ax, MRC_CONNECT call ModemParseConnectBaud ; ax = MRC_CONNECT_* EC < Assert etype, ax, ModemResultCode > mov es:[result], ax BitClr es:[modemStatus], MS_COMMAND_MODE BitClr es:[miscStatus], MSS_MODE_UNCERTAIN clc jmp exit notFound: stc exit: ret ModemParseNoConnection endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemParseBasicResponse %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Look for echo of the command, OK or ERROR responses. Treat any other as an unexpected response, but keep looking for more. CALLED BY: ModemReceiveData PASS: es = dgroup RETURN: carry clear if OK or ERROR received DESTROYED: ax, cx, di, si PSEUDO CODE/STRATEGY: compare response to OK if equal, store result as MRC_OK and return carry clear compare response to ERROR and NO CARRIER if equal, store result as MRC_ERROR, reset parser to no connection because the basic response is for commands issued when there is no connection yet return carry clear check if response is a command if yes, return carry set else store result as MRC_UNKNOWN_RESPONSE and return carry set REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/21/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemParseBasicResponse proc near uses ds .enter ; ; Check if response is "OK". ; segmov ds, cs, cx mov cx, es:[responseSize] mov di, offset es:[responseBuf] ; es:di = response cmp cx, size responseOk jb unknown ; what's less than OK? mov ax, MRC_OK ; assume OK push di, cx mov si, offset responseOk ; ds:si = "OK" mov cx, size responseOk repe cmpsb pop di, cx jz stopLooking ; ; Check if response is "ERROR" or "NO CARRIER". We let "NO ; CARRIER" be the same as an ERROR because sometimes the ; initialization sequence will result in NO CARRIER (due to ; hangup problems) and we want to respond to that quickly, ; rather then letting the timeout expire. ; mov ax, MRC_ERROR ; assume ERROR cmp cx, size responseNoCarrier jb checkError push di, cx mov si, offset responseNoCarrier mov cx, size responseNoCarrier repe cmpsb pop di, cx jz stopLooking checkError: cmp cx, size responseError jb checkEcho push di, cx mov si, offset responseError mov cx, size responseError repe cmpsb pop di, cx jnz checkEcho stopLooking: ; ; Reset parser. ; mov es:[parser], offset ModemParseNoConnection clc jmp exit checkEcho: ; ; Check if response is an echo of the command sent to the modem. ; call ModemCheckCommandEcho clr ax ; assume echo jz keepLooking unknown: mov ax, MRC_UNKNOWN_RESPONSE keepLooking: stc exit: mov es:[result], ax .leave ret ModemParseBasicResponse endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemParseEscapeResponse %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Look for echo of the command, OK or ERROR. The escape sequence is normally the first part of a two part sequence. If OK is returned, then the second part will be sent. CALLED BY: ModemReceiveData PASS: es = dgroup RETURN: carry clear for ModmeReceiveData to stop looking for properly formatted response. (If OK received, next command is sent.) DESTROYED: ax, cx, di, si PSEUDO CODE/STRATEGY: compare response to OK if equal, and an escapeSecondCmd is specified, the second command is sent; else store result as MRC_OK. Both cases return carry clear to continue waiting. compare response to NO CARRIER if equal, will attempt to do same as OK (some cases this is needed.) compare response to ERROR if equal, store result as MRC_ERROR, reset parser to no connection because the basic response is for commands issued when there is no connection yet return carry clear check if response is a command echo if yes, return carry set else store result as MRC_UNKNOWN_RESPONSE and return carry set REVISION HISTORY: Name Date Description ---- ---- ----------- JimG 8/23/99 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemParseEscapeResponse proc near uses ds, bx .enter ; ; Check if response is "OK". ; segmov ds, cs, cx mov cx, es:[responseSize] mov di, offset es:[responseBuf] ; es:di = response cmp cx, size responseOk LONG jb unknown ; what's less than OK? mov ax, MRC_OK ; assume OK push di, cx mov si, offset responseOk ; ds:si = "OK" mov cx, size responseOk repe cmpsb pop di, cx jnz checkNoCarrier ; ; We have an OK (or NO CARRIER). The escape sequence was ; (relatively) successful. Stop the timer and send the ; second part of the command, if any. ; sendSecondCmd: push ax clr bx xchg bx, es:[responseTimer] tst bx jz noTimerSet mov ax, es:[responseTimerID] call TimerStop noTimerSet: pop ax call ModemSendEscapeSecondCmd jc stopLooking ; no 2nd cmd or error jmp keepLooking ; else sent correctly ; Handle no carrier similarly to OK since it is necessary ; sometimes when hanging up. ; checkNoCarrier: mov cx, es:[responseSize] cmp cx, size responseNoCarrier jb checkError mov di, offset es:[responseBuf] ; es:di = response call ModemParseConnectResponse jc checkError cmp ax, MRC_NO_CARRIER je sendSecondCmd checkError: ; ; Check if response is "ERROR". ; cmp cx, size responseError jb checkEcho mov ax, MRC_ERROR ; assume ERROR push di, cx mov si, offset responseError mov cx, size responseError repe cmpsb pop di, cx jnz checkEcho stopLooking: ; ; Reset parser. ; mov es:[parser], offset ModemParseNoConnection clc jmp exit checkEcho: ; ; Check if response is an echo of the command sent to the modem. ; call ModemCheckCommandEcho clr ax ; assume echo jz keepLooking unknown: mov ax, MRC_UNKNOWN_RESPONSE keepLooking: stc exit: mov es:[result], ax .leave ret ModemParseEscapeResponse endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemParseDialResponse %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Look for the responses to dialing a phone number. (command echo, CONNECT, NO CARRIER, ERROR, NO DIALTONE, NO ANSWER, BUSY) (if virtual serial: BLACKLISTED, DELAYED) CALLED BY: ModemReceiveData PASS: es = dgroup RETURN: carry clear if no further responses are expected DESTROYED: ax, cx, di, si PSEUDO CODE/STRATEGY: look for CONNECT, NO CARRIER, and ERROR first because these are common responses to ATD and ATA commands if not found, then try to match the response to NO DIALTONE, NO ANSWER, BUSY ifdef virtual serial, try to match response to BLACKLISTED, DELAYED finally, check if response is a command echo if not, set result to MRC_UNKNOWN_RESPONSE return carry set Otherwise, carry is clear for everything except a command echo REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/21/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemParseDialResponse proc near uses ds .enter ; ; Attempt to match response to a description of the ; connection status: CONNECT, NO CARRIER, ERROR. ; segmov ds, cs, cx mov cx, es:[responseSize] mov di, offset es:[responseBuf] call ModemParseConnectResponse ; ax = ModemResultCode LONG jnc done ; ; Attempt to match response to reasons while dialing failed: ; BUSY, NO ANSWER, NO DIALTONE. Process them in order of ; increasing length to stop comparing as soon as length of ; response is less than the response being compared against. ; cmp cx, size responseOk jb checkOther ; If we are aborting the dial and we get an OK, it is the equivalent ; of a no carrier -- I don't know why the modem doesn't just give us ; a no carrier.. anyway, check for that case and return NO_CARRIER ; to the client. ; test es:[modemStatus], mask MS_ABORT_DIAL jz skipOK mov ax, MRC_NO_CARRIER push di, cx mov si, offset responseOk mov cx, size responseOk repe cmpsb pop di, cx jz stopLooking skipOK: cmp cx, size responseBusy jb checkOther mov ax, MRC_BUSY push di, cx mov si, offset responseBusy mov cx, size responseBusy repe cmpsb pop di, cx jz stopLooking cmp cx, size responseNoAnswer jb checkOther mov ax, MRC_NO_ANSWER push di, cx mov si, offset responseNoAnswer mov cx, size responseNoAnswer repe cmpsb pop di, cx jz stopLooking cmp cx, size responseNoDialtone jb checkOther mov ax, MRC_NO_DIALTONE push di, cx mov si, offset responseNoDialtone mov cx, size responseNoDialtone repe cmpsb pop di, cx jnz checkOther stopLooking: clc jmp done checkOther: ; ; This label defined to leave room for other responses ; that may be specific to a particular product. ; ifdef VIRTUAL_SERIAL ; ; Virtual serial may also return DELAYED or BLACKLISTED. ; cmp cx, size responseDelayed jb doneVSChecks mov ax, MRC_DELAYED push di, cx mov si, offset responseDelayed mov cx, size responseDelayed repe cmpsb pop di, cx jz stopLooking cmp cx, size responseBlacklisted jb doneVSChecks mov ax, MRC_BLACKLISTED push di, cx mov si, offset responseBlacklisted mov cx, size responseBlacklisted repe cmpsb pop di, cx jz stopLooking doneVSChecks: endif ; ; Check if response is a command echo. If not, then the ; response is a mystery. ; call ModemCheckCommandEcho clr ax jz keepLooking mov ax, MRC_UNKNOWN_RESPONSE keepLooking: stc done: mov es:[result], ax .leave ret ModemParseDialResponse endp ifdef HANGUP_LOG COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemParseDialResponse %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Write every response to the dial status command to the log. When we get an OK, close the file and stop reading responses. CALLED BY: ModemReceiveData PASS: es = dgroup RETURN: carry clear if no further responses are expected DESTROYED: ax, cx, di, si PSEUDO CODE/STRATEGY: If response is OK, close log file and return carry clear If response is not command echo, write it to log file Return carry set REVISION HISTORY: Name Date Description ---- ---- ----------- dhunter 10/12/00 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemParseDialStatusResponse proc near uses ds, bx, dx .enter ; ; Check if response is "OK". ; segmov ds, cs, cx mov cx, es:[responseSize] mov di, offset es:[responseBuf] ; es:di = response cmp cx, size responseOk LONG jb notOK mov ax, MRC_OK ; assume OK push di, cx mov si, offset responseOk ; ds:si = "OK" mov cx, size responseOk repe cmpsb pop di, cx jnz notOK ; ; It's OK. Close the file and return carry clear. ; mov es:[result], ax segmov ds, es, ax mov al, FILE_NO_ERRORS mov bx, es:[logFile] mov cx, 2 add di, size responseOk mov dx, di inc di mov {byte}es:[di], C_LF call FileWrite mov al, FILE_NO_ERRORS call FileClose clc jmp done ; ; Check if it's a command echo. ; notOK: call ModemCheckCommandEcho jz doneMore ; ; It's another status line. Write it to the log and return ; carry set. ; segmov ds, es, ax mov al, FILE_NO_ERRORS mov bx, es:[logFile] mov cx, es:[responseSize] mov dx, offset es:[responseBuf] ; ds:dx = response mov si, dx add si, cx mov {byte}ds:[si], C_LF inc si inc cx call FileWrite doneMore: stc done: .leave ret ModemParseDialStatusResponse endp endif COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemParseAnswerCallResponse %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Look for the response to answering an incoming call. (command echo, CONNECT, NO CARRIER, ERROR) CALLED BY: ModemReceiveData PASS: es = dgroup RETURN: carry clear if no further responses are expected DESTROYED: ax, cx, di, si PSEUDO CODE/STRATEGY: Look for CONNECT, ERROR, NO CARRIER if found, store result and return carry clear else, look for command echo if not found, response is unknown return carry set REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/21/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemParseAnswerCallResponse proc near uses ds .enter ; ; Attempt to match response to a description of the connection ; status: CONNECT, NO CARRIER, ERROR. ; segmov ds, cs, cx mov cx, es:[responseSize] mov di, offset es:[responseBuf] call ModemParseConnectResponse ; ax = ModemResultCode jnc done ; ; Check if response is a command echo. If not, then response ; is a mystery. Store result, but keep looking for a response. ; call ModemCheckCommandEcho clr ax jz keepLooking mov ax, MRC_UNKNOWN_RESPONSE keepLooking: stc done: mov es:[result], ax .leave ret ModemParseAnswerCallResponse endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemParseConnectResponse %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Match the response against those that describe the status of a connection: CONNECT, NO CARRIER or ERROR. CALLED BY: ModemParseDialResponse ModemParseAnswerCallResponse PASS: es:di = response (in dgroup) cx = size of response RETURN: carry set if no match else ax = ModemResultCode DESTROYED: si (ax if not returned) PSEUDO CODE/STRATEGY: Check the responses in increasing order of length so the we can stop comparing as soon as the response is too short for a response, plus carry will be set for us by the cmp instruction. REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/21/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemParseConnectResponse proc near uses cx, di .enter cmp cx, size responseError jb exit mov ax, MRC_ERROR push di, cx mov si, offset responseError mov cx, size responseError repe cmpsb pop di, cx jz found cmp cx, size responseConnect jb exit ; ; If connected, take state out of command mode. ; mov ax, MRC_CONNECT push di, cx mov si, offset responseConnect mov cx, size responseConnect repe cmpsb mov si, di pop di, cx jnz checkCarrier mov di, si call ModemParseConnectBaud ; ax = MRC_CONNECT_* BitClr es:[modemStatus], MS_COMMAND_MODE BitClr es:[miscStatus], MSS_MODE_UNCERTAIN jmp found checkCarrier: cmp cx, size responseNoCarrier jb exit mov ax, MRC_NO_CARRIER mov si, offset responseNoCarrier mov cx, size responseNoCarrier repe cmpsb stc ; expect the worst... jnz exit found: clc exit: .leave ret ModemParseConnectResponse endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemParseConnectBaud %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Look for the baud rate string after a CONNECT response, if any, to determine what baud rate the modem is using. CALLED BY: ModemParseNoConnection ModemParseConnectResponse PASS: es:di = byte after CONNECT in response buffer ax = MRC_CONNECT RETURN: ax = MRC_CONNECT_* where * is baud rate DESTROYED: cx, dx, di PSEUDO CODE/STRATEGY: if (responseSize - size of CONNECT) > 0 look for a space followed by an ascii decimal string convert ascii to integer map to appropriate ModemResultCode else return MRC_CONNECT REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/21/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemParseConnectBaud proc near ; ; If there is no data after the CONNECT, then don't bother ; looking for a baud rate. ; mov cx, es:[responseSize] sub cx, size responseConnect ; cx = remaining data jcxz exit ; ; Advance pointer past the space and then convert the ascii number ; to an unsigned integer. ; EC < cmp {byte}es:[di], C_SPACE > EC < WARNING_NE UNUSUAL_CONNECT_RESPONSE_FORMAT > inc di dec cx ; cx = # chars in number call ModemBaudToUnsignedInt ; ax = number ; ; save the baud rate ; mov es:[baudRate], ax ; ; Map the number to a ModemResultCode. ; cmp ax, 1200 jne try2400 mov ax, MRC_CONNECT_1200 jmp exit try2400: cmp ax, 2400 jne try4800 mov ax, MRC_CONNECT_2400 jmp exit try4800: cmp ax, 4800 jne try9600 mov ax, MRC_CONNECT_4800 jmp exit try9600: cmp ax, 9600 jne noBaud mov ax, MRC_CONNECT_9600 jmp exit noBaud: mov ax, MRC_CONNECT exit: ret ModemParseConnectBaud endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemBaudToUnsignedInt %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Convert an ASCII number to an unsigned value. CALLED BY: ModemParseConnectBaud PASS: es:di = ASCII string (not null-terminated) cx = # of chars in ASCII string RETURN: ax = number DESTROYED: cx, dx, di REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/21/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemBaudToUnsignedInt proc near clr ax digit: clr dx mov dl, es:[di] sub dl, '0' jb done cmp dl, 9 ja done inc di push dx mov dx, 10 mul dx pop dx jc overflow add ax, dx jc overflow loop digit done: ret overflow: EC < WARNING MODEM_BAUD_RATE_TOO_BIG > clr ax ; use no baud rate jmp done ModemBaudToUnsignedInt endp COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ModemCheckCommandEcho %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Check if the response is an echo of the command sent to the modem. CALLED BY: ModemParseBasicResponse ModemParseDialResponse ModemParseAnswerCallResponse PASS: es:di = response RETURN: Z flag set if response is a command echo DESTROYED: ax PSEUDO CODE/STRATEGY: No modem responses begin with "AT" so look for these at the start of the response. REVISION HISTORY: Name Date Description ---- ---- ----------- jwu 3/21/95 Initial version %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ModemCheckCommandEcho proc near ; ; Look for 'AT' as first two characters of response. ; mov ax, es:[di] ; AL = 1st char, AH = 2nd char cmp al, 'A' jne checkEsc cmp ah, 'T' ; Z flag set if equal jmp exit checkEsc: ; ; Modem might also be echoing '+++' escape sequence. No normal ; responses begin with '+' so checking first character is enough. ; cmp al, '+' ; Z flag set if equal exit: ret ModemCheckCommandEcho endp CommonCode ends
bin/kernel_nopage: file format elf32-i386 Disassembly of section .text: 00100000 <kern_entry>: .text .globl kern_entry kern_entry: # reload temperate gdt (second time) to remap all physical memory # virtual_addr 0~4G=linear_addr&physical_addr -KERNBASE~4G-KERNBASE lgdt REALLOC(__gdtdesc) 100000: 0f 01 15 18 90 11 40 lgdtl 0x40119018 movl $KERNEL_DS, %eax 100007: b8 10 00 00 00 mov $0x10,%eax movw %ax, %ds 10000c: 8e d8 mov %eax,%ds movw %ax, %es 10000e: 8e c0 mov %eax,%es movw %ax, %ss 100010: 8e d0 mov %eax,%ss ljmp $KERNEL_CS, $relocated 100012: ea 19 00 10 00 08 00 ljmp $0x8,$0x100019 00100019 <relocated>: relocated: # set ebp, esp movl $0x0, %ebp 100019: bd 00 00 00 00 mov $0x0,%ebp # the kernel stack region is from bootstack -- bootstacktop, # the kernel stack size is KSTACKSIZE (8KB)defined in memlayout.h movl $bootstacktop, %esp 10001e: bc 00 90 11 00 mov $0x119000,%esp # now kernel stack is ready , call the first C function call kern_init 100023: e8 02 00 00 00 call 10002a <kern_init> 00100028 <spin>: # should never get here spin: jmp spin 100028: eb fe jmp 100028 <spin> 0010002a <kern_init>: int kern_init(void) __attribute__((noreturn)); void grade_backtrace(void); static void lab1_switch_test(void); int kern_init(void) { 10002a: 55 push %ebp 10002b: 89 e5 mov %esp,%ebp 10002d: 83 ec 18 sub $0x18,%esp extern char edata[], end[]; memset(edata, 0, end - edata); 100030: ba 74 a9 11 00 mov $0x11a974,%edx 100035: b8 36 9a 11 00 mov $0x119a36,%eax 10003a: 29 c2 sub %eax,%edx 10003c: 89 d0 mov %edx,%eax 10003e: 83 ec 04 sub $0x4,%esp 100041: 50 push %eax 100042: 6a 00 push $0x0 100044: 68 36 9a 11 00 push $0x119a36 100049: e8 19 61 00 00 call 106167 <memset> 10004e: 83 c4 10 add $0x10,%esp cons_init(); // init the console 100051: e8 55 15 00 00 call 1015ab <cons_init> const char *message = "(THU.CST) os is loading ..."; 100056: c7 45 f4 00 69 10 00 movl $0x106900,-0xc(%ebp) cprintf("%s\n\n", message); 10005d: 83 ec 08 sub $0x8,%esp 100060: ff 75 f4 pushl -0xc(%ebp) 100063: 68 1c 69 10 00 push $0x10691c 100068: e8 fa 01 00 00 call 100267 <cprintf> 10006d: 83 c4 10 add $0x10,%esp print_kerninfo(); 100070: e8 7c 08 00 00 call 1008f1 <print_kerninfo> grade_backtrace(); 100075: e8 74 00 00 00 call 1000ee <grade_backtrace> pmm_init(); // init physical memory management 10007a: e8 24 33 00 00 call 1033a3 <pmm_init> pic_init(); // init interrupt controller 10007f: e8 99 16 00 00 call 10171d <pic_init> idt_init(); // init interrupt descriptor table 100084: e8 1b 18 00 00 call 1018a4 <idt_init> clock_init(); // init clock interrupt 100089: e8 c4 0c 00 00 call 100d52 <clock_init> intr_enable(); // enable irq interrupt 10008e: e8 c7 17 00 00 call 10185a <intr_enable> //LAB1: CAHLLENGE 1 If you try to do it, uncomment lab1_switch_test() // user/kernel mode switch test //lab1_switch_test(); /* do nothing */ while (1); 100093: eb fe jmp 100093 <kern_init+0x69> 00100095 <grade_backtrace2>: } void __attribute__((noinline)) grade_backtrace2(int arg0, int arg1, int arg2, int arg3) { 100095: 55 push %ebp 100096: 89 e5 mov %esp,%ebp 100098: 83 ec 08 sub $0x8,%esp mon_backtrace(0, NULL, NULL); 10009b: 83 ec 04 sub $0x4,%esp 10009e: 6a 00 push $0x0 1000a0: 6a 00 push $0x0 1000a2: 6a 00 push $0x0 1000a4: e8 97 0c 00 00 call 100d40 <mon_backtrace> 1000a9: 83 c4 10 add $0x10,%esp } 1000ac: 90 nop 1000ad: c9 leave 1000ae: c3 ret 001000af <grade_backtrace1>: void __attribute__((noinline)) grade_backtrace1(int arg0, int arg1) { 1000af: 55 push %ebp 1000b0: 89 e5 mov %esp,%ebp 1000b2: 53 push %ebx 1000b3: 83 ec 04 sub $0x4,%esp grade_backtrace2(arg0, (int)&arg0, arg1, (int)&arg1); 1000b6: 8d 4d 0c lea 0xc(%ebp),%ecx 1000b9: 8b 55 0c mov 0xc(%ebp),%edx 1000bc: 8d 5d 08 lea 0x8(%ebp),%ebx 1000bf: 8b 45 08 mov 0x8(%ebp),%eax 1000c2: 51 push %ecx 1000c3: 52 push %edx 1000c4: 53 push %ebx 1000c5: 50 push %eax 1000c6: e8 ca ff ff ff call 100095 <grade_backtrace2> 1000cb: 83 c4 10 add $0x10,%esp } 1000ce: 90 nop 1000cf: 8b 5d fc mov -0x4(%ebp),%ebx 1000d2: c9 leave 1000d3: c3 ret 001000d4 <grade_backtrace0>: void __attribute__((noinline)) grade_backtrace0(int arg0, int arg1, int arg2) { 1000d4: 55 push %ebp 1000d5: 89 e5 mov %esp,%ebp 1000d7: 83 ec 08 sub $0x8,%esp grade_backtrace1(arg0, arg2); 1000da: 83 ec 08 sub $0x8,%esp 1000dd: ff 75 10 pushl 0x10(%ebp) 1000e0: ff 75 08 pushl 0x8(%ebp) 1000e3: e8 c7 ff ff ff call 1000af <grade_backtrace1> 1000e8: 83 c4 10 add $0x10,%esp } 1000eb: 90 nop 1000ec: c9 leave 1000ed: c3 ret 001000ee <grade_backtrace>: void grade_backtrace(void) { 1000ee: 55 push %ebp 1000ef: 89 e5 mov %esp,%ebp 1000f1: 83 ec 08 sub $0x8,%esp grade_backtrace0(0, (int)kern_init, 0xffff0000); 1000f4: b8 2a 00 10 00 mov $0x10002a,%eax 1000f9: 83 ec 04 sub $0x4,%esp 1000fc: 68 00 00 ff ff push $0xffff0000 100101: 50 push %eax 100102: 6a 00 push $0x0 100104: e8 cb ff ff ff call 1000d4 <grade_backtrace0> 100109: 83 c4 10 add $0x10,%esp } 10010c: 90 nop 10010d: c9 leave 10010e: c3 ret 0010010f <lab1_print_cur_status>: static void lab1_print_cur_status(void) { 10010f: 55 push %ebp 100110: 89 e5 mov %esp,%ebp 100112: 83 ec 18 sub $0x18,%esp static int round = 0; uint16_t reg1, reg2, reg3, reg4; asm volatile ( 100115: 8c 4d f6 mov %cs,-0xa(%ebp) 100118: 8c 5d f4 mov %ds,-0xc(%ebp) 10011b: 8c 45 f2 mov %es,-0xe(%ebp) 10011e: 8c 55 f0 mov %ss,-0x10(%ebp) "mov %%cs, %0;" "mov %%ds, %1;" "mov %%es, %2;" "mov %%ss, %3;" : "=m"(reg1), "=m"(reg2), "=m"(reg3), "=m"(reg4)); cprintf("%d: @ring %d\n", round, reg1 & 3); 100121: 0f b7 45 f6 movzwl -0xa(%ebp),%eax 100125: 0f b7 c0 movzwl %ax,%eax 100128: 83 e0 03 and $0x3,%eax 10012b: 89 c2 mov %eax,%edx 10012d: a1 40 9a 11 00 mov 0x119a40,%eax 100132: 83 ec 04 sub $0x4,%esp 100135: 52 push %edx 100136: 50 push %eax 100137: 68 21 69 10 00 push $0x106921 10013c: e8 26 01 00 00 call 100267 <cprintf> 100141: 83 c4 10 add $0x10,%esp cprintf("%d: cs = %x\n", round, reg1); 100144: 0f b7 45 f6 movzwl -0xa(%ebp),%eax 100148: 0f b7 d0 movzwl %ax,%edx 10014b: a1 40 9a 11 00 mov 0x119a40,%eax 100150: 83 ec 04 sub $0x4,%esp 100153: 52 push %edx 100154: 50 push %eax 100155: 68 2f 69 10 00 push $0x10692f 10015a: e8 08 01 00 00 call 100267 <cprintf> 10015f: 83 c4 10 add $0x10,%esp cprintf("%d: ds = %x\n", round, reg2); 100162: 0f b7 45 f4 movzwl -0xc(%ebp),%eax 100166: 0f b7 d0 movzwl %ax,%edx 100169: a1 40 9a 11 00 mov 0x119a40,%eax 10016e: 83 ec 04 sub $0x4,%esp 100171: 52 push %edx 100172: 50 push %eax 100173: 68 3d 69 10 00 push $0x10693d 100178: e8 ea 00 00 00 call 100267 <cprintf> 10017d: 83 c4 10 add $0x10,%esp cprintf("%d: es = %x\n", round, reg3); 100180: 0f b7 45 f2 movzwl -0xe(%ebp),%eax 100184: 0f b7 d0 movzwl %ax,%edx 100187: a1 40 9a 11 00 mov 0x119a40,%eax 10018c: 83 ec 04 sub $0x4,%esp 10018f: 52 push %edx 100190: 50 push %eax 100191: 68 4b 69 10 00 push $0x10694b 100196: e8 cc 00 00 00 call 100267 <cprintf> 10019b: 83 c4 10 add $0x10,%esp cprintf("%d: ss = %x\n", round, reg4); 10019e: 0f b7 45 f0 movzwl -0x10(%ebp),%eax 1001a2: 0f b7 d0 movzwl %ax,%edx 1001a5: a1 40 9a 11 00 mov 0x119a40,%eax 1001aa: 83 ec 04 sub $0x4,%esp 1001ad: 52 push %edx 1001ae: 50 push %eax 1001af: 68 59 69 10 00 push $0x106959 1001b4: e8 ae 00 00 00 call 100267 <cprintf> 1001b9: 83 c4 10 add $0x10,%esp round ++; 1001bc: a1 40 9a 11 00 mov 0x119a40,%eax 1001c1: 83 c0 01 add $0x1,%eax 1001c4: a3 40 9a 11 00 mov %eax,0x119a40 } 1001c9: 90 nop 1001ca: c9 leave 1001cb: c3 ret 001001cc <lab1_switch_to_user>: static void lab1_switch_to_user(void) { 1001cc: 55 push %ebp 1001cd: 89 e5 mov %esp,%ebp //LAB1 CHALLENGE 1 : TODO } 1001cf: 90 nop 1001d0: 5d pop %ebp 1001d1: c3 ret 001001d2 <lab1_switch_to_kernel>: static void lab1_switch_to_kernel(void) { 1001d2: 55 push %ebp 1001d3: 89 e5 mov %esp,%ebp //LAB1 CHALLENGE 1 : TODO } 1001d5: 90 nop 1001d6: 5d pop %ebp 1001d7: c3 ret 001001d8 <lab1_switch_test>: static void lab1_switch_test(void) { 1001d8: 55 push %ebp 1001d9: 89 e5 mov %esp,%ebp 1001db: 83 ec 08 sub $0x8,%esp lab1_print_cur_status(); 1001de: e8 2c ff ff ff call 10010f <lab1_print_cur_status> cprintf("+++ switch to user mode +++\n"); 1001e3: 83 ec 0c sub $0xc,%esp 1001e6: 68 68 69 10 00 push $0x106968 1001eb: e8 77 00 00 00 call 100267 <cprintf> 1001f0: 83 c4 10 add $0x10,%esp lab1_switch_to_user(); 1001f3: e8 d4 ff ff ff call 1001cc <lab1_switch_to_user> lab1_print_cur_status(); 1001f8: e8 12 ff ff ff call 10010f <lab1_print_cur_status> cprintf("+++ switch to kernel mode +++\n"); 1001fd: 83 ec 0c sub $0xc,%esp 100200: 68 88 69 10 00 push $0x106988 100205: e8 5d 00 00 00 call 100267 <cprintf> 10020a: 83 c4 10 add $0x10,%esp lab1_switch_to_kernel(); 10020d: e8 c0 ff ff ff call 1001d2 <lab1_switch_to_kernel> lab1_print_cur_status(); 100212: e8 f8 fe ff ff call 10010f <lab1_print_cur_status> } 100217: 90 nop 100218: c9 leave 100219: c3 ret 0010021a <cputch>: /* * * cputch - writes a single character @c to stdout, and it will * increace the value of counter pointed by @cnt. * */ static void cputch(int c, int *cnt) { 10021a: 55 push %ebp 10021b: 89 e5 mov %esp,%ebp 10021d: 83 ec 08 sub $0x8,%esp cons_putc(c); 100220: 83 ec 0c sub $0xc,%esp 100223: ff 75 08 pushl 0x8(%ebp) 100226: e8 b1 13 00 00 call 1015dc <cons_putc> 10022b: 83 c4 10 add $0x10,%esp (*cnt) ++; 10022e: 8b 45 0c mov 0xc(%ebp),%eax 100231: 8b 00 mov (%eax),%eax 100233: 8d 50 01 lea 0x1(%eax),%edx 100236: 8b 45 0c mov 0xc(%ebp),%eax 100239: 89 10 mov %edx,(%eax) } 10023b: 90 nop 10023c: c9 leave 10023d: c3 ret 0010023e <vcprintf>: * * Call this function if you are already dealing with a va_list. * Or you probably want cprintf() instead. * */ int vcprintf(const char *fmt, va_list ap) { 10023e: 55 push %ebp 10023f: 89 e5 mov %esp,%ebp 100241: 83 ec 18 sub $0x18,%esp int cnt = 0; 100244: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) vprintfmt((void*)cputch, &cnt, fmt, ap); 10024b: ff 75 0c pushl 0xc(%ebp) 10024e: ff 75 08 pushl 0x8(%ebp) 100251: 8d 45 f4 lea -0xc(%ebp),%eax 100254: 50 push %eax 100255: 68 1a 02 10 00 push $0x10021a 10025a: e8 3e 62 00 00 call 10649d <vprintfmt> 10025f: 83 c4 10 add $0x10,%esp return cnt; 100262: 8b 45 f4 mov -0xc(%ebp),%eax } 100265: c9 leave 100266: c3 ret 00100267 <cprintf>: * * The return value is the number of characters which would be * written to stdout. * */ int cprintf(const char *fmt, ...) { 100267: 55 push %ebp 100268: 89 e5 mov %esp,%ebp 10026a: 83 ec 18 sub $0x18,%esp va_list ap; int cnt; va_start(ap, fmt); 10026d: 8d 45 0c lea 0xc(%ebp),%eax 100270: 89 45 f0 mov %eax,-0x10(%ebp) cnt = vcprintf(fmt, ap); 100273: 8b 45 f0 mov -0x10(%ebp),%eax 100276: 83 ec 08 sub $0x8,%esp 100279: 50 push %eax 10027a: ff 75 08 pushl 0x8(%ebp) 10027d: e8 bc ff ff ff call 10023e <vcprintf> 100282: 83 c4 10 add $0x10,%esp 100285: 89 45 f4 mov %eax,-0xc(%ebp) va_end(ap); return cnt; 100288: 8b 45 f4 mov -0xc(%ebp),%eax } 10028b: c9 leave 10028c: c3 ret 0010028d <cputchar>: /* cputchar - writes a single character to stdout */ void cputchar(int c) { 10028d: 55 push %ebp 10028e: 89 e5 mov %esp,%ebp 100290: 83 ec 08 sub $0x8,%esp cons_putc(c); 100293: 83 ec 0c sub $0xc,%esp 100296: ff 75 08 pushl 0x8(%ebp) 100299: e8 3e 13 00 00 call 1015dc <cons_putc> 10029e: 83 c4 10 add $0x10,%esp } 1002a1: 90 nop 1002a2: c9 leave 1002a3: c3 ret 001002a4 <cputs>: /* * * cputs- writes the string pointed by @str to stdout and * appends a newline character. * */ int cputs(const char *str) { 1002a4: 55 push %ebp 1002a5: 89 e5 mov %esp,%ebp 1002a7: 83 ec 18 sub $0x18,%esp int cnt = 0; 1002aa: c7 45 f0 00 00 00 00 movl $0x0,-0x10(%ebp) char c; while ((c = *str ++) != '\0') { 1002b1: eb 14 jmp 1002c7 <cputs+0x23> cputch(c, &cnt); 1002b3: 0f be 45 f7 movsbl -0x9(%ebp),%eax 1002b7: 83 ec 08 sub $0x8,%esp 1002ba: 8d 55 f0 lea -0x10(%ebp),%edx 1002bd: 52 push %edx 1002be: 50 push %eax 1002bf: e8 56 ff ff ff call 10021a <cputch> 1002c4: 83 c4 10 add $0x10,%esp * */ int cputs(const char *str) { int cnt = 0; char c; while ((c = *str ++) != '\0') { 1002c7: 8b 45 08 mov 0x8(%ebp),%eax 1002ca: 8d 50 01 lea 0x1(%eax),%edx 1002cd: 89 55 08 mov %edx,0x8(%ebp) 1002d0: 0f b6 00 movzbl (%eax),%eax 1002d3: 88 45 f7 mov %al,-0x9(%ebp) 1002d6: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 1002da: 75 d7 jne 1002b3 <cputs+0xf> cputch(c, &cnt); } cputch('\n', &cnt); 1002dc: 83 ec 08 sub $0x8,%esp 1002df: 8d 45 f0 lea -0x10(%ebp),%eax 1002e2: 50 push %eax 1002e3: 6a 0a push $0xa 1002e5: e8 30 ff ff ff call 10021a <cputch> 1002ea: 83 c4 10 add $0x10,%esp return cnt; 1002ed: 8b 45 f0 mov -0x10(%ebp),%eax } 1002f0: c9 leave 1002f1: c3 ret 001002f2 <getchar>: /* getchar - reads a single non-zero character from stdin */ int getchar(void) { 1002f2: 55 push %ebp 1002f3: 89 e5 mov %esp,%ebp 1002f5: 83 ec 18 sub $0x18,%esp int c; while ((c = cons_getc()) == 0) 1002f8: e8 28 13 00 00 call 101625 <cons_getc> 1002fd: 89 45 f4 mov %eax,-0xc(%ebp) 100300: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 100304: 74 f2 je 1002f8 <getchar+0x6> /* do nothing */; return c; 100306: 8b 45 f4 mov -0xc(%ebp),%eax } 100309: c9 leave 10030a: c3 ret 0010030b <readline>: * The readline() function returns the text of the line read. If some errors * are happened, NULL is returned. The return value is a global variable, * thus it should be copied before it is used. * */ char * readline(const char *prompt) { 10030b: 55 push %ebp 10030c: 89 e5 mov %esp,%ebp 10030e: 83 ec 18 sub $0x18,%esp if (prompt != NULL) { 100311: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 100315: 74 13 je 10032a <readline+0x1f> cprintf("%s", prompt); 100317: 83 ec 08 sub $0x8,%esp 10031a: ff 75 08 pushl 0x8(%ebp) 10031d: 68 a7 69 10 00 push $0x1069a7 100322: e8 40 ff ff ff call 100267 <cprintf> 100327: 83 c4 10 add $0x10,%esp } int i = 0, c; 10032a: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) while (1) { c = getchar(); 100331: e8 bc ff ff ff call 1002f2 <getchar> 100336: 89 45 f0 mov %eax,-0x10(%ebp) if (c < 0) { 100339: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 10033d: 79 0a jns 100349 <readline+0x3e> return NULL; 10033f: b8 00 00 00 00 mov $0x0,%eax 100344: e9 82 00 00 00 jmp 1003cb <readline+0xc0> } else if (c >= ' ' && i < BUFSIZE - 1) { 100349: 83 7d f0 1f cmpl $0x1f,-0x10(%ebp) 10034d: 7e 2b jle 10037a <readline+0x6f> 10034f: 81 7d f4 fe 03 00 00 cmpl $0x3fe,-0xc(%ebp) 100356: 7f 22 jg 10037a <readline+0x6f> cputchar(c); 100358: 83 ec 0c sub $0xc,%esp 10035b: ff 75 f0 pushl -0x10(%ebp) 10035e: e8 2a ff ff ff call 10028d <cputchar> 100363: 83 c4 10 add $0x10,%esp buf[i ++] = c; 100366: 8b 45 f4 mov -0xc(%ebp),%eax 100369: 8d 50 01 lea 0x1(%eax),%edx 10036c: 89 55 f4 mov %edx,-0xc(%ebp) 10036f: 8b 55 f0 mov -0x10(%ebp),%edx 100372: 88 90 60 9a 11 00 mov %dl,0x119a60(%eax) 100378: eb 4c jmp 1003c6 <readline+0xbb> } else if (c == '\b' && i > 0) { 10037a: 83 7d f0 08 cmpl $0x8,-0x10(%ebp) 10037e: 75 1a jne 10039a <readline+0x8f> 100380: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 100384: 7e 14 jle 10039a <readline+0x8f> cputchar(c); 100386: 83 ec 0c sub $0xc,%esp 100389: ff 75 f0 pushl -0x10(%ebp) 10038c: e8 fc fe ff ff call 10028d <cputchar> 100391: 83 c4 10 add $0x10,%esp i --; 100394: 83 6d f4 01 subl $0x1,-0xc(%ebp) 100398: eb 2c jmp 1003c6 <readline+0xbb> } else if (c == '\n' || c == '\r') { 10039a: 83 7d f0 0a cmpl $0xa,-0x10(%ebp) 10039e: 74 06 je 1003a6 <readline+0x9b> 1003a0: 83 7d f0 0d cmpl $0xd,-0x10(%ebp) 1003a4: 75 8b jne 100331 <readline+0x26> cputchar(c); 1003a6: 83 ec 0c sub $0xc,%esp 1003a9: ff 75 f0 pushl -0x10(%ebp) 1003ac: e8 dc fe ff ff call 10028d <cputchar> 1003b1: 83 c4 10 add $0x10,%esp buf[i] = '\0'; 1003b4: 8b 45 f4 mov -0xc(%ebp),%eax 1003b7: 05 60 9a 11 00 add $0x119a60,%eax 1003bc: c6 00 00 movb $0x0,(%eax) return buf; 1003bf: b8 60 9a 11 00 mov $0x119a60,%eax 1003c4: eb 05 jmp 1003cb <readline+0xc0> } } 1003c6: e9 66 ff ff ff jmp 100331 <readline+0x26> } 1003cb: c9 leave 1003cc: c3 ret 001003cd <__panic>: /* * * __panic - __panic is called on unresolvable fatal errors. it prints * "panic: 'message'", and then enters the kernel monitor. * */ void __panic(const char *file, int line, const char *fmt, ...) { 1003cd: 55 push %ebp 1003ce: 89 e5 mov %esp,%ebp 1003d0: 83 ec 18 sub $0x18,%esp if (is_panic) { 1003d3: a1 60 9e 11 00 mov 0x119e60,%eax 1003d8: 85 c0 test %eax,%eax 1003da: 75 4a jne 100426 <__panic+0x59> goto panic_dead; } is_panic = 1; 1003dc: c7 05 60 9e 11 00 01 movl $0x1,0x119e60 1003e3: 00 00 00 // print the 'message' va_list ap; va_start(ap, fmt); 1003e6: 8d 45 14 lea 0x14(%ebp),%eax 1003e9: 89 45 f4 mov %eax,-0xc(%ebp) cprintf("kernel panic at %s:%d:\n ", file, line); 1003ec: 83 ec 04 sub $0x4,%esp 1003ef: ff 75 0c pushl 0xc(%ebp) 1003f2: ff 75 08 pushl 0x8(%ebp) 1003f5: 68 aa 69 10 00 push $0x1069aa 1003fa: e8 68 fe ff ff call 100267 <cprintf> 1003ff: 83 c4 10 add $0x10,%esp vcprintf(fmt, ap); 100402: 8b 45 f4 mov -0xc(%ebp),%eax 100405: 83 ec 08 sub $0x8,%esp 100408: 50 push %eax 100409: ff 75 10 pushl 0x10(%ebp) 10040c: e8 2d fe ff ff call 10023e <vcprintf> 100411: 83 c4 10 add $0x10,%esp cprintf("\n"); 100414: 83 ec 0c sub $0xc,%esp 100417: 68 c6 69 10 00 push $0x1069c6 10041c: e8 46 fe ff ff call 100267 <cprintf> 100421: 83 c4 10 add $0x10,%esp 100424: eb 01 jmp 100427 <__panic+0x5a> * "panic: 'message'", and then enters the kernel monitor. * */ void __panic(const char *file, int line, const char *fmt, ...) { if (is_panic) { goto panic_dead; 100426: 90 nop vcprintf(fmt, ap); cprintf("\n"); va_end(ap); panic_dead: intr_disable(); 100427: e8 35 14 00 00 call 101861 <intr_disable> while (1) { kmonitor(NULL); 10042c: 83 ec 0c sub $0xc,%esp 10042f: 6a 00 push $0x0 100431: e8 30 08 00 00 call 100c66 <kmonitor> 100436: 83 c4 10 add $0x10,%esp } 100439: eb f1 jmp 10042c <__panic+0x5f> 0010043b <__warn>: } /* __warn - like panic, but don't */ void __warn(const char *file, int line, const char *fmt, ...) { 10043b: 55 push %ebp 10043c: 89 e5 mov %esp,%ebp 10043e: 83 ec 18 sub $0x18,%esp va_list ap; va_start(ap, fmt); 100441: 8d 45 14 lea 0x14(%ebp),%eax 100444: 89 45 f4 mov %eax,-0xc(%ebp) cprintf("kernel warning at %s:%d:\n ", file, line); 100447: 83 ec 04 sub $0x4,%esp 10044a: ff 75 0c pushl 0xc(%ebp) 10044d: ff 75 08 pushl 0x8(%ebp) 100450: 68 c8 69 10 00 push $0x1069c8 100455: e8 0d fe ff ff call 100267 <cprintf> 10045a: 83 c4 10 add $0x10,%esp vcprintf(fmt, ap); 10045d: 8b 45 f4 mov -0xc(%ebp),%eax 100460: 83 ec 08 sub $0x8,%esp 100463: 50 push %eax 100464: ff 75 10 pushl 0x10(%ebp) 100467: e8 d2 fd ff ff call 10023e <vcprintf> 10046c: 83 c4 10 add $0x10,%esp cprintf("\n"); 10046f: 83 ec 0c sub $0xc,%esp 100472: 68 c6 69 10 00 push $0x1069c6 100477: e8 eb fd ff ff call 100267 <cprintf> 10047c: 83 c4 10 add $0x10,%esp va_end(ap); } 10047f: 90 nop 100480: c9 leave 100481: c3 ret 00100482 <is_kernel_panic>: bool is_kernel_panic(void) { 100482: 55 push %ebp 100483: 89 e5 mov %esp,%ebp return is_panic; 100485: a1 60 9e 11 00 mov 0x119e60,%eax } 10048a: 5d pop %ebp 10048b: c3 ret 0010048c <stab_binsearch>: * stab_binsearch(stabs, &left, &right, N_SO, 0xf0100184); * will exit setting left = 118, right = 554. * */ static void stab_binsearch(const struct stab *stabs, int *region_left, int *region_right, int type, uintptr_t addr) { 10048c: 55 push %ebp 10048d: 89 e5 mov %esp,%ebp 10048f: 83 ec 20 sub $0x20,%esp int l = *region_left, r = *region_right, any_matches = 0; 100492: 8b 45 0c mov 0xc(%ebp),%eax 100495: 8b 00 mov (%eax),%eax 100497: 89 45 fc mov %eax,-0x4(%ebp) 10049a: 8b 45 10 mov 0x10(%ebp),%eax 10049d: 8b 00 mov (%eax),%eax 10049f: 89 45 f8 mov %eax,-0x8(%ebp) 1004a2: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) while (l <= r) { 1004a9: e9 d2 00 00 00 jmp 100580 <stab_binsearch+0xf4> int true_m = (l + r) / 2, m = true_m; 1004ae: 8b 55 fc mov -0x4(%ebp),%edx 1004b1: 8b 45 f8 mov -0x8(%ebp),%eax 1004b4: 01 d0 add %edx,%eax 1004b6: 89 c2 mov %eax,%edx 1004b8: c1 ea 1f shr $0x1f,%edx 1004bb: 01 d0 add %edx,%eax 1004bd: d1 f8 sar %eax 1004bf: 89 45 ec mov %eax,-0x14(%ebp) 1004c2: 8b 45 ec mov -0x14(%ebp),%eax 1004c5: 89 45 f0 mov %eax,-0x10(%ebp) // search for earliest stab with right type while (m >= l && stabs[m].n_type != type) { 1004c8: eb 04 jmp 1004ce <stab_binsearch+0x42> m --; 1004ca: 83 6d f0 01 subl $0x1,-0x10(%ebp) while (l <= r) { int true_m = (l + r) / 2, m = true_m; // search for earliest stab with right type while (m >= l && stabs[m].n_type != type) { 1004ce: 8b 45 f0 mov -0x10(%ebp),%eax 1004d1: 3b 45 fc cmp -0x4(%ebp),%eax 1004d4: 7c 1f jl 1004f5 <stab_binsearch+0x69> 1004d6: 8b 55 f0 mov -0x10(%ebp),%edx 1004d9: 89 d0 mov %edx,%eax 1004db: 01 c0 add %eax,%eax 1004dd: 01 d0 add %edx,%eax 1004df: c1 e0 02 shl $0x2,%eax 1004e2: 89 c2 mov %eax,%edx 1004e4: 8b 45 08 mov 0x8(%ebp),%eax 1004e7: 01 d0 add %edx,%eax 1004e9: 0f b6 40 04 movzbl 0x4(%eax),%eax 1004ed: 0f b6 c0 movzbl %al,%eax 1004f0: 3b 45 14 cmp 0x14(%ebp),%eax 1004f3: 75 d5 jne 1004ca <stab_binsearch+0x3e> m --; } if (m < l) { // no match in [l, m] 1004f5: 8b 45 f0 mov -0x10(%ebp),%eax 1004f8: 3b 45 fc cmp -0x4(%ebp),%eax 1004fb: 7d 0b jge 100508 <stab_binsearch+0x7c> l = true_m + 1; 1004fd: 8b 45 ec mov -0x14(%ebp),%eax 100500: 83 c0 01 add $0x1,%eax 100503: 89 45 fc mov %eax,-0x4(%ebp) continue; 100506: eb 78 jmp 100580 <stab_binsearch+0xf4> } // actual binary search any_matches = 1; 100508: c7 45 f4 01 00 00 00 movl $0x1,-0xc(%ebp) if (stabs[m].n_value < addr) { 10050f: 8b 55 f0 mov -0x10(%ebp),%edx 100512: 89 d0 mov %edx,%eax 100514: 01 c0 add %eax,%eax 100516: 01 d0 add %edx,%eax 100518: c1 e0 02 shl $0x2,%eax 10051b: 89 c2 mov %eax,%edx 10051d: 8b 45 08 mov 0x8(%ebp),%eax 100520: 01 d0 add %edx,%eax 100522: 8b 40 08 mov 0x8(%eax),%eax 100525: 3b 45 18 cmp 0x18(%ebp),%eax 100528: 73 13 jae 10053d <stab_binsearch+0xb1> *region_left = m; 10052a: 8b 45 0c mov 0xc(%ebp),%eax 10052d: 8b 55 f0 mov -0x10(%ebp),%edx 100530: 89 10 mov %edx,(%eax) l = true_m + 1; 100532: 8b 45 ec mov -0x14(%ebp),%eax 100535: 83 c0 01 add $0x1,%eax 100538: 89 45 fc mov %eax,-0x4(%ebp) 10053b: eb 43 jmp 100580 <stab_binsearch+0xf4> } else if (stabs[m].n_value > addr) { 10053d: 8b 55 f0 mov -0x10(%ebp),%edx 100540: 89 d0 mov %edx,%eax 100542: 01 c0 add %eax,%eax 100544: 01 d0 add %edx,%eax 100546: c1 e0 02 shl $0x2,%eax 100549: 89 c2 mov %eax,%edx 10054b: 8b 45 08 mov 0x8(%ebp),%eax 10054e: 01 d0 add %edx,%eax 100550: 8b 40 08 mov 0x8(%eax),%eax 100553: 3b 45 18 cmp 0x18(%ebp),%eax 100556: 76 16 jbe 10056e <stab_binsearch+0xe2> *region_right = m - 1; 100558: 8b 45 f0 mov -0x10(%ebp),%eax 10055b: 8d 50 ff lea -0x1(%eax),%edx 10055e: 8b 45 10 mov 0x10(%ebp),%eax 100561: 89 10 mov %edx,(%eax) r = m - 1; 100563: 8b 45 f0 mov -0x10(%ebp),%eax 100566: 83 e8 01 sub $0x1,%eax 100569: 89 45 f8 mov %eax,-0x8(%ebp) 10056c: eb 12 jmp 100580 <stab_binsearch+0xf4> } else { // exact match for 'addr', but continue loop to find // *region_right *region_left = m; 10056e: 8b 45 0c mov 0xc(%ebp),%eax 100571: 8b 55 f0 mov -0x10(%ebp),%edx 100574: 89 10 mov %edx,(%eax) l = m; 100576: 8b 45 f0 mov -0x10(%ebp),%eax 100579: 89 45 fc mov %eax,-0x4(%ebp) addr ++; 10057c: 83 45 18 01 addl $0x1,0x18(%ebp) static void stab_binsearch(const struct stab *stabs, int *region_left, int *region_right, int type, uintptr_t addr) { int l = *region_left, r = *region_right, any_matches = 0; while (l <= r) { 100580: 8b 45 fc mov -0x4(%ebp),%eax 100583: 3b 45 f8 cmp -0x8(%ebp),%eax 100586: 0f 8e 22 ff ff ff jle 1004ae <stab_binsearch+0x22> l = m; addr ++; } } if (!any_matches) { 10058c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 100590: 75 0f jne 1005a1 <stab_binsearch+0x115> *region_right = *region_left - 1; 100592: 8b 45 0c mov 0xc(%ebp),%eax 100595: 8b 00 mov (%eax),%eax 100597: 8d 50 ff lea -0x1(%eax),%edx 10059a: 8b 45 10 mov 0x10(%ebp),%eax 10059d: 89 10 mov %edx,(%eax) l = *region_right; for (; l > *region_left && stabs[l].n_type != type; l --) /* do nothing */; *region_left = l; } } 10059f: eb 3f jmp 1005e0 <stab_binsearch+0x154> if (!any_matches) { *region_right = *region_left - 1; } else { // find rightmost region containing 'addr' l = *region_right; 1005a1: 8b 45 10 mov 0x10(%ebp),%eax 1005a4: 8b 00 mov (%eax),%eax 1005a6: 89 45 fc mov %eax,-0x4(%ebp) for (; l > *region_left && stabs[l].n_type != type; l --) 1005a9: eb 04 jmp 1005af <stab_binsearch+0x123> 1005ab: 83 6d fc 01 subl $0x1,-0x4(%ebp) 1005af: 8b 45 0c mov 0xc(%ebp),%eax 1005b2: 8b 00 mov (%eax),%eax 1005b4: 3b 45 fc cmp -0x4(%ebp),%eax 1005b7: 7d 1f jge 1005d8 <stab_binsearch+0x14c> 1005b9: 8b 55 fc mov -0x4(%ebp),%edx 1005bc: 89 d0 mov %edx,%eax 1005be: 01 c0 add %eax,%eax 1005c0: 01 d0 add %edx,%eax 1005c2: c1 e0 02 shl $0x2,%eax 1005c5: 89 c2 mov %eax,%edx 1005c7: 8b 45 08 mov 0x8(%ebp),%eax 1005ca: 01 d0 add %edx,%eax 1005cc: 0f b6 40 04 movzbl 0x4(%eax),%eax 1005d0: 0f b6 c0 movzbl %al,%eax 1005d3: 3b 45 14 cmp 0x14(%ebp),%eax 1005d6: 75 d3 jne 1005ab <stab_binsearch+0x11f> /* do nothing */; *region_left = l; 1005d8: 8b 45 0c mov 0xc(%ebp),%eax 1005db: 8b 55 fc mov -0x4(%ebp),%edx 1005de: 89 10 mov %edx,(%eax) } } 1005e0: 90 nop 1005e1: c9 leave 1005e2: c3 ret 001005e3 <debuginfo_eip>: * the specified instruction address, @addr. Returns 0 if information * was found, and negative if not. But even if it returns negative it * has stored some information into '*info'. * */ int debuginfo_eip(uintptr_t addr, struct eipdebuginfo *info) { 1005e3: 55 push %ebp 1005e4: 89 e5 mov %esp,%ebp 1005e6: 83 ec 38 sub $0x38,%esp const struct stab *stabs, *stab_end; const char *stabstr, *stabstr_end; info->eip_file = "<unknown>"; 1005e9: 8b 45 0c mov 0xc(%ebp),%eax 1005ec: c7 00 e8 69 10 00 movl $0x1069e8,(%eax) info->eip_line = 0; 1005f2: 8b 45 0c mov 0xc(%ebp),%eax 1005f5: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) info->eip_fn_name = "<unknown>"; 1005fc: 8b 45 0c mov 0xc(%ebp),%eax 1005ff: c7 40 08 e8 69 10 00 movl $0x1069e8,0x8(%eax) info->eip_fn_namelen = 9; 100606: 8b 45 0c mov 0xc(%ebp),%eax 100609: c7 40 0c 09 00 00 00 movl $0x9,0xc(%eax) info->eip_fn_addr = addr; 100610: 8b 45 0c mov 0xc(%ebp),%eax 100613: 8b 55 08 mov 0x8(%ebp),%edx 100616: 89 50 10 mov %edx,0x10(%eax) info->eip_fn_narg = 0; 100619: 8b 45 0c mov 0xc(%ebp),%eax 10061c: c7 40 14 00 00 00 00 movl $0x0,0x14(%eax) stabs = __STAB_BEGIN__; 100623: c7 45 f4 88 7f 10 00 movl $0x107f88,-0xc(%ebp) stab_end = __STAB_END__; 10062a: c7 45 f0 4c 42 11 00 movl $0x11424c,-0x10(%ebp) stabstr = __STABSTR_BEGIN__; 100631: c7 45 ec 4d 42 11 00 movl $0x11424d,-0x14(%ebp) stabstr_end = __STABSTR_END__; 100638: c7 45 e8 a9 6f 11 00 movl $0x116fa9,-0x18(%ebp) // String table validity checks if (stabstr_end <= stabstr || stabstr_end[-1] != 0) { 10063f: 8b 45 e8 mov -0x18(%ebp),%eax 100642: 3b 45 ec cmp -0x14(%ebp),%eax 100645: 76 0d jbe 100654 <debuginfo_eip+0x71> 100647: 8b 45 e8 mov -0x18(%ebp),%eax 10064a: 83 e8 01 sub $0x1,%eax 10064d: 0f b6 00 movzbl (%eax),%eax 100650: 84 c0 test %al,%al 100652: 74 0a je 10065e <debuginfo_eip+0x7b> return -1; 100654: b8 ff ff ff ff mov $0xffffffff,%eax 100659: e9 91 02 00 00 jmp 1008ef <debuginfo_eip+0x30c> // 'eip'. First, we find the basic source file containing 'eip'. // Then, we look in that source file for the function. Then we look // for the line number. // Search the entire set of stabs for the source file (type N_SO). int lfile = 0, rfile = (stab_end - stabs) - 1; 10065e: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 100665: 8b 55 f0 mov -0x10(%ebp),%edx 100668: 8b 45 f4 mov -0xc(%ebp),%eax 10066b: 29 c2 sub %eax,%edx 10066d: 89 d0 mov %edx,%eax 10066f: c1 f8 02 sar $0x2,%eax 100672: 69 c0 ab aa aa aa imul $0xaaaaaaab,%eax,%eax 100678: 83 e8 01 sub $0x1,%eax 10067b: 89 45 e0 mov %eax,-0x20(%ebp) stab_binsearch(stabs, &lfile, &rfile, N_SO, addr); 10067e: ff 75 08 pushl 0x8(%ebp) 100681: 6a 64 push $0x64 100683: 8d 45 e0 lea -0x20(%ebp),%eax 100686: 50 push %eax 100687: 8d 45 e4 lea -0x1c(%ebp),%eax 10068a: 50 push %eax 10068b: ff 75 f4 pushl -0xc(%ebp) 10068e: e8 f9 fd ff ff call 10048c <stab_binsearch> 100693: 83 c4 14 add $0x14,%esp if (lfile == 0) 100696: 8b 45 e4 mov -0x1c(%ebp),%eax 100699: 85 c0 test %eax,%eax 10069b: 75 0a jne 1006a7 <debuginfo_eip+0xc4> return -1; 10069d: b8 ff ff ff ff mov $0xffffffff,%eax 1006a2: e9 48 02 00 00 jmp 1008ef <debuginfo_eip+0x30c> // Search within that file's stabs for the function definition // (N_FUN). int lfun = lfile, rfun = rfile; 1006a7: 8b 45 e4 mov -0x1c(%ebp),%eax 1006aa: 89 45 dc mov %eax,-0x24(%ebp) 1006ad: 8b 45 e0 mov -0x20(%ebp),%eax 1006b0: 89 45 d8 mov %eax,-0x28(%ebp) int lline, rline; stab_binsearch(stabs, &lfun, &rfun, N_FUN, addr); 1006b3: ff 75 08 pushl 0x8(%ebp) 1006b6: 6a 24 push $0x24 1006b8: 8d 45 d8 lea -0x28(%ebp),%eax 1006bb: 50 push %eax 1006bc: 8d 45 dc lea -0x24(%ebp),%eax 1006bf: 50 push %eax 1006c0: ff 75 f4 pushl -0xc(%ebp) 1006c3: e8 c4 fd ff ff call 10048c <stab_binsearch> 1006c8: 83 c4 14 add $0x14,%esp if (lfun <= rfun) { 1006cb: 8b 55 dc mov -0x24(%ebp),%edx 1006ce: 8b 45 d8 mov -0x28(%ebp),%eax 1006d1: 39 c2 cmp %eax,%edx 1006d3: 7f 7c jg 100751 <debuginfo_eip+0x16e> // stabs[lfun] points to the function name // in the string table, but check bounds just in case. if (stabs[lfun].n_strx < stabstr_end - stabstr) { 1006d5: 8b 45 dc mov -0x24(%ebp),%eax 1006d8: 89 c2 mov %eax,%edx 1006da: 89 d0 mov %edx,%eax 1006dc: 01 c0 add %eax,%eax 1006de: 01 d0 add %edx,%eax 1006e0: c1 e0 02 shl $0x2,%eax 1006e3: 89 c2 mov %eax,%edx 1006e5: 8b 45 f4 mov -0xc(%ebp),%eax 1006e8: 01 d0 add %edx,%eax 1006ea: 8b 00 mov (%eax),%eax 1006ec: 8b 4d e8 mov -0x18(%ebp),%ecx 1006ef: 8b 55 ec mov -0x14(%ebp),%edx 1006f2: 29 d1 sub %edx,%ecx 1006f4: 89 ca mov %ecx,%edx 1006f6: 39 d0 cmp %edx,%eax 1006f8: 73 22 jae 10071c <debuginfo_eip+0x139> info->eip_fn_name = stabstr + stabs[lfun].n_strx; 1006fa: 8b 45 dc mov -0x24(%ebp),%eax 1006fd: 89 c2 mov %eax,%edx 1006ff: 89 d0 mov %edx,%eax 100701: 01 c0 add %eax,%eax 100703: 01 d0 add %edx,%eax 100705: c1 e0 02 shl $0x2,%eax 100708: 89 c2 mov %eax,%edx 10070a: 8b 45 f4 mov -0xc(%ebp),%eax 10070d: 01 d0 add %edx,%eax 10070f: 8b 10 mov (%eax),%edx 100711: 8b 45 ec mov -0x14(%ebp),%eax 100714: 01 c2 add %eax,%edx 100716: 8b 45 0c mov 0xc(%ebp),%eax 100719: 89 50 08 mov %edx,0x8(%eax) } info->eip_fn_addr = stabs[lfun].n_value; 10071c: 8b 45 dc mov -0x24(%ebp),%eax 10071f: 89 c2 mov %eax,%edx 100721: 89 d0 mov %edx,%eax 100723: 01 c0 add %eax,%eax 100725: 01 d0 add %edx,%eax 100727: c1 e0 02 shl $0x2,%eax 10072a: 89 c2 mov %eax,%edx 10072c: 8b 45 f4 mov -0xc(%ebp),%eax 10072f: 01 d0 add %edx,%eax 100731: 8b 50 08 mov 0x8(%eax),%edx 100734: 8b 45 0c mov 0xc(%ebp),%eax 100737: 89 50 10 mov %edx,0x10(%eax) addr -= info->eip_fn_addr; 10073a: 8b 45 0c mov 0xc(%ebp),%eax 10073d: 8b 40 10 mov 0x10(%eax),%eax 100740: 29 45 08 sub %eax,0x8(%ebp) // Search within the function definition for the line number. lline = lfun; 100743: 8b 45 dc mov -0x24(%ebp),%eax 100746: 89 45 d4 mov %eax,-0x2c(%ebp) rline = rfun; 100749: 8b 45 d8 mov -0x28(%ebp),%eax 10074c: 89 45 d0 mov %eax,-0x30(%ebp) 10074f: eb 15 jmp 100766 <debuginfo_eip+0x183> } else { // Couldn't find function stab! Maybe we're in an assembly // file. Search the whole file for the line number. info->eip_fn_addr = addr; 100751: 8b 45 0c mov 0xc(%ebp),%eax 100754: 8b 55 08 mov 0x8(%ebp),%edx 100757: 89 50 10 mov %edx,0x10(%eax) lline = lfile; 10075a: 8b 45 e4 mov -0x1c(%ebp),%eax 10075d: 89 45 d4 mov %eax,-0x2c(%ebp) rline = rfile; 100760: 8b 45 e0 mov -0x20(%ebp),%eax 100763: 89 45 d0 mov %eax,-0x30(%ebp) } info->eip_fn_namelen = strfind(info->eip_fn_name, ':') - info->eip_fn_name; 100766: 8b 45 0c mov 0xc(%ebp),%eax 100769: 8b 40 08 mov 0x8(%eax),%eax 10076c: 83 ec 08 sub $0x8,%esp 10076f: 6a 3a push $0x3a 100771: 50 push %eax 100772: e8 64 58 00 00 call 105fdb <strfind> 100777: 83 c4 10 add $0x10,%esp 10077a: 89 c2 mov %eax,%edx 10077c: 8b 45 0c mov 0xc(%ebp),%eax 10077f: 8b 40 08 mov 0x8(%eax),%eax 100782: 29 c2 sub %eax,%edx 100784: 8b 45 0c mov 0xc(%ebp),%eax 100787: 89 50 0c mov %edx,0xc(%eax) // Search within [lline, rline] for the line number stab. // If found, set info->eip_line to the right line number. // If not found, return -1. stab_binsearch(stabs, &lline, &rline, N_SLINE, addr); 10078a: 83 ec 0c sub $0xc,%esp 10078d: ff 75 08 pushl 0x8(%ebp) 100790: 6a 44 push $0x44 100792: 8d 45 d0 lea -0x30(%ebp),%eax 100795: 50 push %eax 100796: 8d 45 d4 lea -0x2c(%ebp),%eax 100799: 50 push %eax 10079a: ff 75 f4 pushl -0xc(%ebp) 10079d: e8 ea fc ff ff call 10048c <stab_binsearch> 1007a2: 83 c4 20 add $0x20,%esp if (lline <= rline) { 1007a5: 8b 55 d4 mov -0x2c(%ebp),%edx 1007a8: 8b 45 d0 mov -0x30(%ebp),%eax 1007ab: 39 c2 cmp %eax,%edx 1007ad: 7f 24 jg 1007d3 <debuginfo_eip+0x1f0> info->eip_line = stabs[rline].n_desc; 1007af: 8b 45 d0 mov -0x30(%ebp),%eax 1007b2: 89 c2 mov %eax,%edx 1007b4: 89 d0 mov %edx,%eax 1007b6: 01 c0 add %eax,%eax 1007b8: 01 d0 add %edx,%eax 1007ba: c1 e0 02 shl $0x2,%eax 1007bd: 89 c2 mov %eax,%edx 1007bf: 8b 45 f4 mov -0xc(%ebp),%eax 1007c2: 01 d0 add %edx,%eax 1007c4: 0f b7 40 06 movzwl 0x6(%eax),%eax 1007c8: 0f b7 d0 movzwl %ax,%edx 1007cb: 8b 45 0c mov 0xc(%ebp),%eax 1007ce: 89 50 04 mov %edx,0x4(%eax) // Search backwards from the line number for the relevant filename stab. // We can't just use the "lfile" stab because inlined functions // can interpolate code from a different file! // Such included source files use the N_SOL stab type. while (lline >= lfile 1007d1: eb 13 jmp 1007e6 <debuginfo_eip+0x203> // If not found, return -1. stab_binsearch(stabs, &lline, &rline, N_SLINE, addr); if (lline <= rline) { info->eip_line = stabs[rline].n_desc; } else { return -1; 1007d3: b8 ff ff ff ff mov $0xffffffff,%eax 1007d8: e9 12 01 00 00 jmp 1008ef <debuginfo_eip+0x30c> // can interpolate code from a different file! // Such included source files use the N_SOL stab type. while (lline >= lfile && stabs[lline].n_type != N_SOL && (stabs[lline].n_type != N_SO || !stabs[lline].n_value)) { lline --; 1007dd: 8b 45 d4 mov -0x2c(%ebp),%eax 1007e0: 83 e8 01 sub $0x1,%eax 1007e3: 89 45 d4 mov %eax,-0x2c(%ebp) // Search backwards from the line number for the relevant filename stab. // We can't just use the "lfile" stab because inlined functions // can interpolate code from a different file! // Such included source files use the N_SOL stab type. while (lline >= lfile 1007e6: 8b 55 d4 mov -0x2c(%ebp),%edx 1007e9: 8b 45 e4 mov -0x1c(%ebp),%eax 1007ec: 39 c2 cmp %eax,%edx 1007ee: 7c 56 jl 100846 <debuginfo_eip+0x263> && stabs[lline].n_type != N_SOL 1007f0: 8b 45 d4 mov -0x2c(%ebp),%eax 1007f3: 89 c2 mov %eax,%edx 1007f5: 89 d0 mov %edx,%eax 1007f7: 01 c0 add %eax,%eax 1007f9: 01 d0 add %edx,%eax 1007fb: c1 e0 02 shl $0x2,%eax 1007fe: 89 c2 mov %eax,%edx 100800: 8b 45 f4 mov -0xc(%ebp),%eax 100803: 01 d0 add %edx,%eax 100805: 0f b6 40 04 movzbl 0x4(%eax),%eax 100809: 3c 84 cmp $0x84,%al 10080b: 74 39 je 100846 <debuginfo_eip+0x263> && (stabs[lline].n_type != N_SO || !stabs[lline].n_value)) { 10080d: 8b 45 d4 mov -0x2c(%ebp),%eax 100810: 89 c2 mov %eax,%edx 100812: 89 d0 mov %edx,%eax 100814: 01 c0 add %eax,%eax 100816: 01 d0 add %edx,%eax 100818: c1 e0 02 shl $0x2,%eax 10081b: 89 c2 mov %eax,%edx 10081d: 8b 45 f4 mov -0xc(%ebp),%eax 100820: 01 d0 add %edx,%eax 100822: 0f b6 40 04 movzbl 0x4(%eax),%eax 100826: 3c 64 cmp $0x64,%al 100828: 75 b3 jne 1007dd <debuginfo_eip+0x1fa> 10082a: 8b 45 d4 mov -0x2c(%ebp),%eax 10082d: 89 c2 mov %eax,%edx 10082f: 89 d0 mov %edx,%eax 100831: 01 c0 add %eax,%eax 100833: 01 d0 add %edx,%eax 100835: c1 e0 02 shl $0x2,%eax 100838: 89 c2 mov %eax,%edx 10083a: 8b 45 f4 mov -0xc(%ebp),%eax 10083d: 01 d0 add %edx,%eax 10083f: 8b 40 08 mov 0x8(%eax),%eax 100842: 85 c0 test %eax,%eax 100844: 74 97 je 1007dd <debuginfo_eip+0x1fa> lline --; } if (lline >= lfile && stabs[lline].n_strx < stabstr_end - stabstr) { 100846: 8b 55 d4 mov -0x2c(%ebp),%edx 100849: 8b 45 e4 mov -0x1c(%ebp),%eax 10084c: 39 c2 cmp %eax,%edx 10084e: 7c 46 jl 100896 <debuginfo_eip+0x2b3> 100850: 8b 45 d4 mov -0x2c(%ebp),%eax 100853: 89 c2 mov %eax,%edx 100855: 89 d0 mov %edx,%eax 100857: 01 c0 add %eax,%eax 100859: 01 d0 add %edx,%eax 10085b: c1 e0 02 shl $0x2,%eax 10085e: 89 c2 mov %eax,%edx 100860: 8b 45 f4 mov -0xc(%ebp),%eax 100863: 01 d0 add %edx,%eax 100865: 8b 00 mov (%eax),%eax 100867: 8b 4d e8 mov -0x18(%ebp),%ecx 10086a: 8b 55 ec mov -0x14(%ebp),%edx 10086d: 29 d1 sub %edx,%ecx 10086f: 89 ca mov %ecx,%edx 100871: 39 d0 cmp %edx,%eax 100873: 73 21 jae 100896 <debuginfo_eip+0x2b3> info->eip_file = stabstr + stabs[lline].n_strx; 100875: 8b 45 d4 mov -0x2c(%ebp),%eax 100878: 89 c2 mov %eax,%edx 10087a: 89 d0 mov %edx,%eax 10087c: 01 c0 add %eax,%eax 10087e: 01 d0 add %edx,%eax 100880: c1 e0 02 shl $0x2,%eax 100883: 89 c2 mov %eax,%edx 100885: 8b 45 f4 mov -0xc(%ebp),%eax 100888: 01 d0 add %edx,%eax 10088a: 8b 10 mov (%eax),%edx 10088c: 8b 45 ec mov -0x14(%ebp),%eax 10088f: 01 c2 add %eax,%edx 100891: 8b 45 0c mov 0xc(%ebp),%eax 100894: 89 10 mov %edx,(%eax) } // Set eip_fn_narg to the number of arguments taken by the function, // or 0 if there was no containing function. if (lfun < rfun) { 100896: 8b 55 dc mov -0x24(%ebp),%edx 100899: 8b 45 d8 mov -0x28(%ebp),%eax 10089c: 39 c2 cmp %eax,%edx 10089e: 7d 4a jge 1008ea <debuginfo_eip+0x307> for (lline = lfun + 1; 1008a0: 8b 45 dc mov -0x24(%ebp),%eax 1008a3: 83 c0 01 add $0x1,%eax 1008a6: 89 45 d4 mov %eax,-0x2c(%ebp) 1008a9: eb 18 jmp 1008c3 <debuginfo_eip+0x2e0> lline < rfun && stabs[lline].n_type == N_PSYM; lline ++) { info->eip_fn_narg ++; 1008ab: 8b 45 0c mov 0xc(%ebp),%eax 1008ae: 8b 40 14 mov 0x14(%eax),%eax 1008b1: 8d 50 01 lea 0x1(%eax),%edx 1008b4: 8b 45 0c mov 0xc(%ebp),%eax 1008b7: 89 50 14 mov %edx,0x14(%eax) // Set eip_fn_narg to the number of arguments taken by the function, // or 0 if there was no containing function. if (lfun < rfun) { for (lline = lfun + 1; lline < rfun && stabs[lline].n_type == N_PSYM; lline ++) { 1008ba: 8b 45 d4 mov -0x2c(%ebp),%eax 1008bd: 83 c0 01 add $0x1,%eax 1008c0: 89 45 d4 mov %eax,-0x2c(%ebp) // Set eip_fn_narg to the number of arguments taken by the function, // or 0 if there was no containing function. if (lfun < rfun) { for (lline = lfun + 1; lline < rfun && stabs[lline].n_type == N_PSYM; 1008c3: 8b 55 d4 mov -0x2c(%ebp),%edx 1008c6: 8b 45 d8 mov -0x28(%ebp),%eax } // Set eip_fn_narg to the number of arguments taken by the function, // or 0 if there was no containing function. if (lfun < rfun) { for (lline = lfun + 1; 1008c9: 39 c2 cmp %eax,%edx 1008cb: 7d 1d jge 1008ea <debuginfo_eip+0x307> lline < rfun && stabs[lline].n_type == N_PSYM; 1008cd: 8b 45 d4 mov -0x2c(%ebp),%eax 1008d0: 89 c2 mov %eax,%edx 1008d2: 89 d0 mov %edx,%eax 1008d4: 01 c0 add %eax,%eax 1008d6: 01 d0 add %edx,%eax 1008d8: c1 e0 02 shl $0x2,%eax 1008db: 89 c2 mov %eax,%edx 1008dd: 8b 45 f4 mov -0xc(%ebp),%eax 1008e0: 01 d0 add %edx,%eax 1008e2: 0f b6 40 04 movzbl 0x4(%eax),%eax 1008e6: 3c a0 cmp $0xa0,%al 1008e8: 74 c1 je 1008ab <debuginfo_eip+0x2c8> lline ++) { info->eip_fn_narg ++; } } return 0; 1008ea: b8 00 00 00 00 mov $0x0,%eax } 1008ef: c9 leave 1008f0: c3 ret 001008f1 <print_kerninfo>: * print_kerninfo - print the information about kernel, including the location * of kernel entry, the start addresses of data and text segements, the start * address of free memory and how many memory that kernel has used. * */ void print_kerninfo(void) { 1008f1: 55 push %ebp 1008f2: 89 e5 mov %esp,%ebp 1008f4: 83 ec 08 sub $0x8,%esp extern char etext[], edata[], end[], kern_init[]; cprintf("Special kernel symbols:\n"); 1008f7: 83 ec 0c sub $0xc,%esp 1008fa: 68 f2 69 10 00 push $0x1069f2 1008ff: e8 63 f9 ff ff call 100267 <cprintf> 100904: 83 c4 10 add $0x10,%esp cprintf(" entry 0x%08x (phys)\n", kern_init); 100907: 83 ec 08 sub $0x8,%esp 10090a: 68 2a 00 10 00 push $0x10002a 10090f: 68 0b 6a 10 00 push $0x106a0b 100914: e8 4e f9 ff ff call 100267 <cprintf> 100919: 83 c4 10 add $0x10,%esp cprintf(" etext 0x%08x (phys)\n", etext); 10091c: 83 ec 08 sub $0x8,%esp 10091f: 68 fe 68 10 00 push $0x1068fe 100924: 68 23 6a 10 00 push $0x106a23 100929: e8 39 f9 ff ff call 100267 <cprintf> 10092e: 83 c4 10 add $0x10,%esp cprintf(" edata 0x%08x (phys)\n", edata); 100931: 83 ec 08 sub $0x8,%esp 100934: 68 36 9a 11 00 push $0x119a36 100939: 68 3b 6a 10 00 push $0x106a3b 10093e: e8 24 f9 ff ff call 100267 <cprintf> 100943: 83 c4 10 add $0x10,%esp cprintf(" end 0x%08x (phys)\n", end); 100946: 83 ec 08 sub $0x8,%esp 100949: 68 74 a9 11 00 push $0x11a974 10094e: 68 53 6a 10 00 push $0x106a53 100953: e8 0f f9 ff ff call 100267 <cprintf> 100958: 83 c4 10 add $0x10,%esp cprintf("Kernel executable memory footprint: %dKB\n", (end - kern_init + 1023)/1024); 10095b: b8 74 a9 11 00 mov $0x11a974,%eax 100960: 05 ff 03 00 00 add $0x3ff,%eax 100965: ba 2a 00 10 00 mov $0x10002a,%edx 10096a: 29 d0 sub %edx,%eax 10096c: 8d 90 ff 03 00 00 lea 0x3ff(%eax),%edx 100972: 85 c0 test %eax,%eax 100974: 0f 48 c2 cmovs %edx,%eax 100977: c1 f8 0a sar $0xa,%eax 10097a: 83 ec 08 sub $0x8,%esp 10097d: 50 push %eax 10097e: 68 6c 6a 10 00 push $0x106a6c 100983: e8 df f8 ff ff call 100267 <cprintf> 100988: 83 c4 10 add $0x10,%esp } 10098b: 90 nop 10098c: c9 leave 10098d: c3 ret 0010098e <print_debuginfo>: /* * * print_debuginfo - read and print the stat information for the address @eip, * and info.eip_fn_addr should be the first address of the related function. * */ void print_debuginfo(uintptr_t eip) { 10098e: 55 push %ebp 10098f: 89 e5 mov %esp,%ebp 100991: 81 ec 28 01 00 00 sub $0x128,%esp struct eipdebuginfo info; if (debuginfo_eip(eip, &info) != 0) { 100997: 83 ec 08 sub $0x8,%esp 10099a: 8d 45 dc lea -0x24(%ebp),%eax 10099d: 50 push %eax 10099e: ff 75 08 pushl 0x8(%ebp) 1009a1: e8 3d fc ff ff call 1005e3 <debuginfo_eip> 1009a6: 83 c4 10 add $0x10,%esp 1009a9: 85 c0 test %eax,%eax 1009ab: 74 15 je 1009c2 <print_debuginfo+0x34> cprintf(" <unknow>: -- 0x%08x --\n", eip); 1009ad: 83 ec 08 sub $0x8,%esp 1009b0: ff 75 08 pushl 0x8(%ebp) 1009b3: 68 96 6a 10 00 push $0x106a96 1009b8: e8 aa f8 ff ff call 100267 <cprintf> 1009bd: 83 c4 10 add $0x10,%esp } fnname[j] = '\0'; cprintf(" %s:%d: %s+%d\n", info.eip_file, info.eip_line, fnname, eip - info.eip_fn_addr); } } 1009c0: eb 65 jmp 100a27 <print_debuginfo+0x99> cprintf(" <unknow>: -- 0x%08x --\n", eip); } else { char fnname[256]; int j; for (j = 0; j < info.eip_fn_namelen; j ++) { 1009c2: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 1009c9: eb 1c jmp 1009e7 <print_debuginfo+0x59> fnname[j] = info.eip_fn_name[j]; 1009cb: 8b 55 e4 mov -0x1c(%ebp),%edx 1009ce: 8b 45 f4 mov -0xc(%ebp),%eax 1009d1: 01 d0 add %edx,%eax 1009d3: 0f b6 00 movzbl (%eax),%eax 1009d6: 8d 8d dc fe ff ff lea -0x124(%ebp),%ecx 1009dc: 8b 55 f4 mov -0xc(%ebp),%edx 1009df: 01 ca add %ecx,%edx 1009e1: 88 02 mov %al,(%edx) cprintf(" <unknow>: -- 0x%08x --\n", eip); } else { char fnname[256]; int j; for (j = 0; j < info.eip_fn_namelen; j ++) { 1009e3: 83 45 f4 01 addl $0x1,-0xc(%ebp) 1009e7: 8b 45 e8 mov -0x18(%ebp),%eax 1009ea: 3b 45 f4 cmp -0xc(%ebp),%eax 1009ed: 7f dc jg 1009cb <print_debuginfo+0x3d> fnname[j] = info.eip_fn_name[j]; } fnname[j] = '\0'; 1009ef: 8d 95 dc fe ff ff lea -0x124(%ebp),%edx 1009f5: 8b 45 f4 mov -0xc(%ebp),%eax 1009f8: 01 d0 add %edx,%eax 1009fa: c6 00 00 movb $0x0,(%eax) cprintf(" %s:%d: %s+%d\n", info.eip_file, info.eip_line, fnname, eip - info.eip_fn_addr); 1009fd: 8b 45 ec mov -0x14(%ebp),%eax int j; for (j = 0; j < info.eip_fn_namelen; j ++) { fnname[j] = info.eip_fn_name[j]; } fnname[j] = '\0'; cprintf(" %s:%d: %s+%d\n", info.eip_file, info.eip_line, 100a00: 8b 55 08 mov 0x8(%ebp),%edx 100a03: 89 d1 mov %edx,%ecx 100a05: 29 c1 sub %eax,%ecx 100a07: 8b 55 e0 mov -0x20(%ebp),%edx 100a0a: 8b 45 dc mov -0x24(%ebp),%eax 100a0d: 83 ec 0c sub $0xc,%esp 100a10: 51 push %ecx 100a11: 8d 8d dc fe ff ff lea -0x124(%ebp),%ecx 100a17: 51 push %ecx 100a18: 52 push %edx 100a19: 50 push %eax 100a1a: 68 b2 6a 10 00 push $0x106ab2 100a1f: e8 43 f8 ff ff call 100267 <cprintf> 100a24: 83 c4 20 add $0x20,%esp fnname, eip - info.eip_fn_addr); } } 100a27: 90 nop 100a28: c9 leave 100a29: c3 ret 00100a2a <read_eip>: static __noinline uint32_t read_eip(void) { 100a2a: 55 push %ebp 100a2b: 89 e5 mov %esp,%ebp 100a2d: 83 ec 10 sub $0x10,%esp uint32_t eip; asm volatile("movl 4(%%ebp), %0" : "=r" (eip)); 100a30: 8b 45 04 mov 0x4(%ebp),%eax 100a33: 89 45 fc mov %eax,-0x4(%ebp) return eip; 100a36: 8b 45 fc mov -0x4(%ebp),%eax } 100a39: c9 leave 100a3a: c3 ret 00100a3b <print_stackframe>: * * Note that, the length of ebp-chain is limited. In boot/bootasm.S, before jumping * to the kernel entry, the value of ebp has been set to zero, that's the boundary. * */ void print_stackframe(void) { 100a3b: 55 push %ebp 100a3c: 89 e5 mov %esp,%ebp 100a3e: 83 ec 28 sub $0x28,%esp } static inline uint32_t read_ebp(void) { uint32_t ebp; asm volatile ("movl %%ebp, %0" : "=r" (ebp)); 100a41: 89 e8 mov %ebp,%eax 100a43: 89 45 e4 mov %eax,-0x1c(%ebp) return ebp; 100a46: 8b 45 e4 mov -0x1c(%ebp),%eax * (3.4) call print_debuginfo(eip-1) to print the C calling function name and line number, etc. * (3.5) popup a calling stackframe * NOTICE: the calling funciton's return addr eip = ss:[ebp+4] * the calling funciton's ebp = ss:[ebp] */ uint32_t current_ebp = read_ebp(); 100a49: 89 45 f4 mov %eax,-0xc(%ebp) uint32_t current_eip = read_eip(); 100a4c: e8 d9 ff ff ff call 100a2a <read_eip> 100a51: 89 45 f0 mov %eax,-0x10(%ebp) for (int i = 0; i < STACKFRAME_DEPTH && current_ebp != 0; ++ i) { 100a54: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) 100a5b: e9 87 00 00 00 jmp 100ae7 <print_stackframe+0xac> cprintf("ebp:0x%08x eip:0x%08x args:", current_ebp, current_eip); 100a60: 83 ec 04 sub $0x4,%esp 100a63: ff 75 f0 pushl -0x10(%ebp) 100a66: ff 75 f4 pushl -0xc(%ebp) 100a69: 68 c4 6a 10 00 push $0x106ac4 100a6e: e8 f4 f7 ff ff call 100267 <cprintf> 100a73: 83 c4 10 add $0x10,%esp for (int argi = 0; argi < 4; ++ argi) { 100a76: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%ebp) 100a7d: eb 29 jmp 100aa8 <print_stackframe+0x6d> cprintf("0x%08x ", *((uint32_t*) current_ebp + 2 + argi)); 100a7f: 8b 45 e8 mov -0x18(%ebp),%eax 100a82: 8d 14 85 00 00 00 00 lea 0x0(,%eax,4),%edx 100a89: 8b 45 f4 mov -0xc(%ebp),%eax 100a8c: 01 d0 add %edx,%eax 100a8e: 83 c0 08 add $0x8,%eax 100a91: 8b 00 mov (%eax),%eax 100a93: 83 ec 08 sub $0x8,%esp 100a96: 50 push %eax 100a97: 68 e0 6a 10 00 push $0x106ae0 100a9c: e8 c6 f7 ff ff call 100267 <cprintf> 100aa1: 83 c4 10 add $0x10,%esp */ uint32_t current_ebp = read_ebp(); uint32_t current_eip = read_eip(); for (int i = 0; i < STACKFRAME_DEPTH && current_ebp != 0; ++ i) { cprintf("ebp:0x%08x eip:0x%08x args:", current_ebp, current_eip); for (int argi = 0; argi < 4; ++ argi) { 100aa4: 83 45 e8 01 addl $0x1,-0x18(%ebp) 100aa8: 83 7d e8 03 cmpl $0x3,-0x18(%ebp) 100aac: 7e d1 jle 100a7f <print_stackframe+0x44> cprintf("0x%08x ", *((uint32_t*) current_ebp + 2 + argi)); } cprintf("\n"); 100aae: 83 ec 0c sub $0xc,%esp 100ab1: 68 e8 6a 10 00 push $0x106ae8 100ab6: e8 ac f7 ff ff call 100267 <cprintf> 100abb: 83 c4 10 add $0x10,%esp print_debuginfo(current_eip - 1); 100abe: 8b 45 f0 mov -0x10(%ebp),%eax 100ac1: 83 e8 01 sub $0x1,%eax 100ac4: 83 ec 0c sub $0xc,%esp 100ac7: 50 push %eax 100ac8: e8 c1 fe ff ff call 10098e <print_debuginfo> 100acd: 83 c4 10 add $0x10,%esp current_eip = *((uint32_t*)current_ebp + 1); 100ad0: 8b 45 f4 mov -0xc(%ebp),%eax 100ad3: 83 c0 04 add $0x4,%eax 100ad6: 8b 00 mov (%eax),%eax 100ad8: 89 45 f0 mov %eax,-0x10(%ebp) current_ebp = *((uint32_t*)current_ebp); 100adb: 8b 45 f4 mov -0xc(%ebp),%eax 100ade: 8b 00 mov (%eax),%eax 100ae0: 89 45 f4 mov %eax,-0xc(%ebp) * NOTICE: the calling funciton's return addr eip = ss:[ebp+4] * the calling funciton's ebp = ss:[ebp] */ uint32_t current_ebp = read_ebp(); uint32_t current_eip = read_eip(); for (int i = 0; i < STACKFRAME_DEPTH && current_ebp != 0; ++ i) { 100ae3: 83 45 ec 01 addl $0x1,-0x14(%ebp) 100ae7: 83 7d ec 13 cmpl $0x13,-0x14(%ebp) 100aeb: 7f 0a jg 100af7 <print_stackframe+0xbc> 100aed: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 100af1: 0f 85 69 ff ff ff jne 100a60 <print_stackframe+0x25> cprintf("\n"); print_debuginfo(current_eip - 1); current_eip = *((uint32_t*)current_ebp + 1); current_ebp = *((uint32_t*)current_ebp); } } 100af7: 90 nop 100af8: c9 leave 100af9: c3 ret 00100afa <parse>: #define MAXARGS 16 #define WHITESPACE " \t\n\r" /* parse - parse the command buffer into whitespace-separated arguments */ static int parse(char *buf, char **argv) { 100afa: 55 push %ebp 100afb: 89 e5 mov %esp,%ebp 100afd: 83 ec 18 sub $0x18,%esp int argc = 0; 100b00: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) while (1) { // find global whitespace while (*buf != '\0' && strchr(WHITESPACE, *buf) != NULL) { 100b07: eb 0c jmp 100b15 <parse+0x1b> *buf ++ = '\0'; 100b09: 8b 45 08 mov 0x8(%ebp),%eax 100b0c: 8d 50 01 lea 0x1(%eax),%edx 100b0f: 89 55 08 mov %edx,0x8(%ebp) 100b12: c6 00 00 movb $0x0,(%eax) static int parse(char *buf, char **argv) { int argc = 0; while (1) { // find global whitespace while (*buf != '\0' && strchr(WHITESPACE, *buf) != NULL) { 100b15: 8b 45 08 mov 0x8(%ebp),%eax 100b18: 0f b6 00 movzbl (%eax),%eax 100b1b: 84 c0 test %al,%al 100b1d: 74 1e je 100b3d <parse+0x43> 100b1f: 8b 45 08 mov 0x8(%ebp),%eax 100b22: 0f b6 00 movzbl (%eax),%eax 100b25: 0f be c0 movsbl %al,%eax 100b28: 83 ec 08 sub $0x8,%esp 100b2b: 50 push %eax 100b2c: 68 6c 6b 10 00 push $0x106b6c 100b31: e8 72 54 00 00 call 105fa8 <strchr> 100b36: 83 c4 10 add $0x10,%esp 100b39: 85 c0 test %eax,%eax 100b3b: 75 cc jne 100b09 <parse+0xf> *buf ++ = '\0'; } if (*buf == '\0') { 100b3d: 8b 45 08 mov 0x8(%ebp),%eax 100b40: 0f b6 00 movzbl (%eax),%eax 100b43: 84 c0 test %al,%al 100b45: 74 69 je 100bb0 <parse+0xb6> break; } // save and scan past next arg if (argc == MAXARGS - 1) { 100b47: 83 7d f4 0f cmpl $0xf,-0xc(%ebp) 100b4b: 75 12 jne 100b5f <parse+0x65> cprintf("Too many arguments (max %d).\n", MAXARGS); 100b4d: 83 ec 08 sub $0x8,%esp 100b50: 6a 10 push $0x10 100b52: 68 71 6b 10 00 push $0x106b71 100b57: e8 0b f7 ff ff call 100267 <cprintf> 100b5c: 83 c4 10 add $0x10,%esp } argv[argc ++] = buf; 100b5f: 8b 45 f4 mov -0xc(%ebp),%eax 100b62: 8d 50 01 lea 0x1(%eax),%edx 100b65: 89 55 f4 mov %edx,-0xc(%ebp) 100b68: 8d 14 85 00 00 00 00 lea 0x0(,%eax,4),%edx 100b6f: 8b 45 0c mov 0xc(%ebp),%eax 100b72: 01 c2 add %eax,%edx 100b74: 8b 45 08 mov 0x8(%ebp),%eax 100b77: 89 02 mov %eax,(%edx) while (*buf != '\0' && strchr(WHITESPACE, *buf) == NULL) { 100b79: eb 04 jmp 100b7f <parse+0x85> buf ++; 100b7b: 83 45 08 01 addl $0x1,0x8(%ebp) // save and scan past next arg if (argc == MAXARGS - 1) { cprintf("Too many arguments (max %d).\n", MAXARGS); } argv[argc ++] = buf; while (*buf != '\0' && strchr(WHITESPACE, *buf) == NULL) { 100b7f: 8b 45 08 mov 0x8(%ebp),%eax 100b82: 0f b6 00 movzbl (%eax),%eax 100b85: 84 c0 test %al,%al 100b87: 0f 84 7a ff ff ff je 100b07 <parse+0xd> 100b8d: 8b 45 08 mov 0x8(%ebp),%eax 100b90: 0f b6 00 movzbl (%eax),%eax 100b93: 0f be c0 movsbl %al,%eax 100b96: 83 ec 08 sub $0x8,%esp 100b99: 50 push %eax 100b9a: 68 6c 6b 10 00 push $0x106b6c 100b9f: e8 04 54 00 00 call 105fa8 <strchr> 100ba4: 83 c4 10 add $0x10,%esp 100ba7: 85 c0 test %eax,%eax 100ba9: 74 d0 je 100b7b <parse+0x81> buf ++; } } 100bab: e9 57 ff ff ff jmp 100b07 <parse+0xd> // find global whitespace while (*buf != '\0' && strchr(WHITESPACE, *buf) != NULL) { *buf ++ = '\0'; } if (*buf == '\0') { break; 100bb0: 90 nop argv[argc ++] = buf; while (*buf != '\0' && strchr(WHITESPACE, *buf) == NULL) { buf ++; } } return argc; 100bb1: 8b 45 f4 mov -0xc(%ebp),%eax } 100bb4: c9 leave 100bb5: c3 ret 00100bb6 <runcmd>: /* * * runcmd - parse the input string, split it into separated arguments * and then lookup and invoke some related commands/ * */ static int runcmd(char *buf, struct trapframe *tf) { 100bb6: 55 push %ebp 100bb7: 89 e5 mov %esp,%ebp 100bb9: 83 ec 58 sub $0x58,%esp char *argv[MAXARGS]; int argc = parse(buf, argv); 100bbc: 83 ec 08 sub $0x8,%esp 100bbf: 8d 45 b0 lea -0x50(%ebp),%eax 100bc2: 50 push %eax 100bc3: ff 75 08 pushl 0x8(%ebp) 100bc6: e8 2f ff ff ff call 100afa <parse> 100bcb: 83 c4 10 add $0x10,%esp 100bce: 89 45 f0 mov %eax,-0x10(%ebp) if (argc == 0) { 100bd1: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 100bd5: 75 0a jne 100be1 <runcmd+0x2b> return 0; 100bd7: b8 00 00 00 00 mov $0x0,%eax 100bdc: e9 83 00 00 00 jmp 100c64 <runcmd+0xae> } int i; for (i = 0; i < NCOMMANDS; i ++) { 100be1: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 100be8: eb 59 jmp 100c43 <runcmd+0x8d> if (strcmp(commands[i].name, argv[0]) == 0) { 100bea: 8b 4d b0 mov -0x50(%ebp),%ecx 100bed: 8b 55 f4 mov -0xc(%ebp),%edx 100bf0: 89 d0 mov %edx,%eax 100bf2: 01 c0 add %eax,%eax 100bf4: 01 d0 add %edx,%eax 100bf6: c1 e0 02 shl $0x2,%eax 100bf9: 05 20 90 11 00 add $0x119020,%eax 100bfe: 8b 00 mov (%eax),%eax 100c00: 83 ec 08 sub $0x8,%esp 100c03: 51 push %ecx 100c04: 50 push %eax 100c05: e8 fe 52 00 00 call 105f08 <strcmp> 100c0a: 83 c4 10 add $0x10,%esp 100c0d: 85 c0 test %eax,%eax 100c0f: 75 2e jne 100c3f <runcmd+0x89> return commands[i].func(argc - 1, argv + 1, tf); 100c11: 8b 55 f4 mov -0xc(%ebp),%edx 100c14: 89 d0 mov %edx,%eax 100c16: 01 c0 add %eax,%eax 100c18: 01 d0 add %edx,%eax 100c1a: c1 e0 02 shl $0x2,%eax 100c1d: 05 28 90 11 00 add $0x119028,%eax 100c22: 8b 10 mov (%eax),%edx 100c24: 8d 45 b0 lea -0x50(%ebp),%eax 100c27: 83 c0 04 add $0x4,%eax 100c2a: 8b 4d f0 mov -0x10(%ebp),%ecx 100c2d: 83 e9 01 sub $0x1,%ecx 100c30: 83 ec 04 sub $0x4,%esp 100c33: ff 75 0c pushl 0xc(%ebp) 100c36: 50 push %eax 100c37: 51 push %ecx 100c38: ff d2 call *%edx 100c3a: 83 c4 10 add $0x10,%esp 100c3d: eb 25 jmp 100c64 <runcmd+0xae> int argc = parse(buf, argv); if (argc == 0) { return 0; } int i; for (i = 0; i < NCOMMANDS; i ++) { 100c3f: 83 45 f4 01 addl $0x1,-0xc(%ebp) 100c43: 8b 45 f4 mov -0xc(%ebp),%eax 100c46: 83 f8 02 cmp $0x2,%eax 100c49: 76 9f jbe 100bea <runcmd+0x34> if (strcmp(commands[i].name, argv[0]) == 0) { return commands[i].func(argc - 1, argv + 1, tf); } } cprintf("Unknown command '%s'\n", argv[0]); 100c4b: 8b 45 b0 mov -0x50(%ebp),%eax 100c4e: 83 ec 08 sub $0x8,%esp 100c51: 50 push %eax 100c52: 68 8f 6b 10 00 push $0x106b8f 100c57: e8 0b f6 ff ff call 100267 <cprintf> 100c5c: 83 c4 10 add $0x10,%esp return 0; 100c5f: b8 00 00 00 00 mov $0x0,%eax } 100c64: c9 leave 100c65: c3 ret 00100c66 <kmonitor>: /***** Implementations of basic kernel monitor commands *****/ void kmonitor(struct trapframe *tf) { 100c66: 55 push %ebp 100c67: 89 e5 mov %esp,%ebp 100c69: 83 ec 18 sub $0x18,%esp cprintf("Welcome to the kernel debug monitor!!\n"); 100c6c: 83 ec 0c sub $0xc,%esp 100c6f: 68 a8 6b 10 00 push $0x106ba8 100c74: e8 ee f5 ff ff call 100267 <cprintf> 100c79: 83 c4 10 add $0x10,%esp cprintf("Type 'help' for a list of commands.\n"); 100c7c: 83 ec 0c sub $0xc,%esp 100c7f: 68 d0 6b 10 00 push $0x106bd0 100c84: e8 de f5 ff ff call 100267 <cprintf> 100c89: 83 c4 10 add $0x10,%esp if (tf != NULL) { 100c8c: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 100c90: 74 0e je 100ca0 <kmonitor+0x3a> print_trapframe(tf); 100c92: 83 ec 0c sub $0xc,%esp 100c95: ff 75 08 pushl 0x8(%ebp) 100c98: e8 14 0e 00 00 call 101ab1 <print_trapframe> 100c9d: 83 c4 10 add $0x10,%esp } char *buf; while (1) { if ((buf = readline("K> ")) != NULL) { 100ca0: 83 ec 0c sub $0xc,%esp 100ca3: 68 f5 6b 10 00 push $0x106bf5 100ca8: e8 5e f6 ff ff call 10030b <readline> 100cad: 83 c4 10 add $0x10,%esp 100cb0: 89 45 f4 mov %eax,-0xc(%ebp) 100cb3: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 100cb7: 74 e7 je 100ca0 <kmonitor+0x3a> if (runcmd(buf, tf) < 0) { 100cb9: 83 ec 08 sub $0x8,%esp 100cbc: ff 75 08 pushl 0x8(%ebp) 100cbf: ff 75 f4 pushl -0xc(%ebp) 100cc2: e8 ef fe ff ff call 100bb6 <runcmd> 100cc7: 83 c4 10 add $0x10,%esp 100cca: 85 c0 test %eax,%eax 100ccc: 78 02 js 100cd0 <kmonitor+0x6a> break; } } } 100cce: eb d0 jmp 100ca0 <kmonitor+0x3a> char *buf; while (1) { if ((buf = readline("K> ")) != NULL) { if (runcmd(buf, tf) < 0) { break; 100cd0: 90 nop } } } } 100cd1: 90 nop 100cd2: c9 leave 100cd3: c3 ret 00100cd4 <mon_help>: /* mon_help - print the information about mon_* functions */ int mon_help(int argc, char **argv, struct trapframe *tf) { 100cd4: 55 push %ebp 100cd5: 89 e5 mov %esp,%ebp 100cd7: 83 ec 18 sub $0x18,%esp int i; for (i = 0; i < NCOMMANDS; i ++) { 100cda: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 100ce1: eb 3c jmp 100d1f <mon_help+0x4b> cprintf("%s - %s\n", commands[i].name, commands[i].desc); 100ce3: 8b 55 f4 mov -0xc(%ebp),%edx 100ce6: 89 d0 mov %edx,%eax 100ce8: 01 c0 add %eax,%eax 100cea: 01 d0 add %edx,%eax 100cec: c1 e0 02 shl $0x2,%eax 100cef: 05 24 90 11 00 add $0x119024,%eax 100cf4: 8b 08 mov (%eax),%ecx 100cf6: 8b 55 f4 mov -0xc(%ebp),%edx 100cf9: 89 d0 mov %edx,%eax 100cfb: 01 c0 add %eax,%eax 100cfd: 01 d0 add %edx,%eax 100cff: c1 e0 02 shl $0x2,%eax 100d02: 05 20 90 11 00 add $0x119020,%eax 100d07: 8b 00 mov (%eax),%eax 100d09: 83 ec 04 sub $0x4,%esp 100d0c: 51 push %ecx 100d0d: 50 push %eax 100d0e: 68 f9 6b 10 00 push $0x106bf9 100d13: e8 4f f5 ff ff call 100267 <cprintf> 100d18: 83 c4 10 add $0x10,%esp /* mon_help - print the information about mon_* functions */ int mon_help(int argc, char **argv, struct trapframe *tf) { int i; for (i = 0; i < NCOMMANDS; i ++) { 100d1b: 83 45 f4 01 addl $0x1,-0xc(%ebp) 100d1f: 8b 45 f4 mov -0xc(%ebp),%eax 100d22: 83 f8 02 cmp $0x2,%eax 100d25: 76 bc jbe 100ce3 <mon_help+0xf> cprintf("%s - %s\n", commands[i].name, commands[i].desc); } return 0; 100d27: b8 00 00 00 00 mov $0x0,%eax } 100d2c: c9 leave 100d2d: c3 ret 00100d2e <mon_kerninfo>: /* * * mon_kerninfo - call print_kerninfo in kern/debug/kdebug.c to * print the memory occupancy in kernel. * */ int mon_kerninfo(int argc, char **argv, struct trapframe *tf) { 100d2e: 55 push %ebp 100d2f: 89 e5 mov %esp,%ebp 100d31: 83 ec 08 sub $0x8,%esp print_kerninfo(); 100d34: e8 b8 fb ff ff call 1008f1 <print_kerninfo> return 0; 100d39: b8 00 00 00 00 mov $0x0,%eax } 100d3e: c9 leave 100d3f: c3 ret 00100d40 <mon_backtrace>: /* * * mon_backtrace - call print_stackframe in kern/debug/kdebug.c to * print a backtrace of the stack. * */ int mon_backtrace(int argc, char **argv, struct trapframe *tf) { 100d40: 55 push %ebp 100d41: 89 e5 mov %esp,%ebp 100d43: 83 ec 08 sub $0x8,%esp print_stackframe(); 100d46: e8 f0 fc ff ff call 100a3b <print_stackframe> return 0; 100d4b: b8 00 00 00 00 mov $0x0,%eax } 100d50: c9 leave 100d51: c3 ret 00100d52 <clock_init>: /* * * clock_init - initialize 8253 clock to interrupt 100 times per second, * and then enable IRQ_TIMER. * */ void clock_init(void) { 100d52: 55 push %ebp 100d53: 89 e5 mov %esp,%ebp 100d55: 83 ec 18 sub $0x18,%esp 100d58: 66 c7 45 f6 43 00 movw $0x43,-0xa(%ebp) 100d5e: c6 45 ef 34 movb $0x34,-0x11(%ebp) : "memory", "cc"); } static inline void outb(uint16_t port, uint8_t data) { asm volatile ("outb %0, %1" :: "a" (data), "d" (port) : "memory"); 100d62: 0f b6 45 ef movzbl -0x11(%ebp),%eax 100d66: 0f b7 55 f6 movzwl -0xa(%ebp),%edx 100d6a: ee out %al,(%dx) 100d6b: 66 c7 45 f4 40 00 movw $0x40,-0xc(%ebp) 100d71: c6 45 f0 9c movb $0x9c,-0x10(%ebp) 100d75: 0f b6 45 f0 movzbl -0x10(%ebp),%eax 100d79: 0f b7 55 f4 movzwl -0xc(%ebp),%edx 100d7d: ee out %al,(%dx) 100d7e: 66 c7 45 f2 40 00 movw $0x40,-0xe(%ebp) 100d84: c6 45 f1 2e movb $0x2e,-0xf(%ebp) 100d88: 0f b6 45 f1 movzbl -0xf(%ebp),%eax 100d8c: 0f b7 55 f2 movzwl -0xe(%ebp),%edx 100d90: ee out %al,(%dx) outb(TIMER_MODE, TIMER_SEL0 | TIMER_RATEGEN | TIMER_16BIT); outb(IO_TIMER1, TIMER_DIV(100) % 256); outb(IO_TIMER1, TIMER_DIV(100) / 256); // initialize time counter 'ticks' to zero ticks = 0; 100d91: c7 05 58 a9 11 00 00 movl $0x0,0x11a958 100d98: 00 00 00 cprintf("++ setup timer interrupts\n"); 100d9b: 83 ec 0c sub $0xc,%esp 100d9e: 68 02 6c 10 00 push $0x106c02 100da3: e8 bf f4 ff ff call 100267 <cprintf> 100da8: 83 c4 10 add $0x10,%esp pic_enable(IRQ_TIMER); 100dab: 83 ec 0c sub $0xc,%esp 100dae: 6a 00 push $0x0 100db0: e8 3b 09 00 00 call 1016f0 <pic_enable> 100db5: 83 c4 10 add $0x10,%esp } 100db8: 90 nop 100db9: c9 leave 100dba: c3 ret 00100dbb <__intr_save>: #include <x86.h> #include <intr.h> #include <mmu.h> static inline bool __intr_save(void) { 100dbb: 55 push %ebp 100dbc: 89 e5 mov %esp,%ebp 100dbe: 83 ec 18 sub $0x18,%esp } static inline uint32_t read_eflags(void) { uint32_t eflags; asm volatile ("pushfl; popl %0" : "=r" (eflags)); 100dc1: 9c pushf 100dc2: 58 pop %eax 100dc3: 89 45 f4 mov %eax,-0xc(%ebp) return eflags; 100dc6: 8b 45 f4 mov -0xc(%ebp),%eax if (read_eflags() & FL_IF) { 100dc9: 25 00 02 00 00 and $0x200,%eax 100dce: 85 c0 test %eax,%eax 100dd0: 74 0c je 100dde <__intr_save+0x23> intr_disable(); 100dd2: e8 8a 0a 00 00 call 101861 <intr_disable> return 1; 100dd7: b8 01 00 00 00 mov $0x1,%eax 100ddc: eb 05 jmp 100de3 <__intr_save+0x28> } return 0; 100dde: b8 00 00 00 00 mov $0x0,%eax } 100de3: c9 leave 100de4: c3 ret 00100de5 <__intr_restore>: static inline void __intr_restore(bool flag) { 100de5: 55 push %ebp 100de6: 89 e5 mov %esp,%ebp 100de8: 83 ec 08 sub $0x8,%esp if (flag) { 100deb: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 100def: 74 05 je 100df6 <__intr_restore+0x11> intr_enable(); 100df1: e8 64 0a 00 00 call 10185a <intr_enable> } } 100df6: 90 nop 100df7: c9 leave 100df8: c3 ret 00100df9 <delay>: #include <memlayout.h> #include <sync.h> /* stupid I/O delay routine necessitated by historical PC design flaws */ static void delay(void) { 100df9: 55 push %ebp 100dfa: 89 e5 mov %esp,%ebp 100dfc: 83 ec 10 sub $0x10,%esp 100dff: 66 c7 45 fe 84 00 movw $0x84,-0x2(%ebp) static inline void invlpg(void *addr) __attribute__((always_inline)); static inline uint8_t inb(uint16_t port) { uint8_t data; asm volatile ("inb %1, %0" : "=a" (data) : "d" (port) : "memory"); 100e05: 0f b7 45 fe movzwl -0x2(%ebp),%eax 100e09: 89 c2 mov %eax,%edx 100e0b: ec in (%dx),%al 100e0c: 88 45 f4 mov %al,-0xc(%ebp) 100e0f: 66 c7 45 fc 84 00 movw $0x84,-0x4(%ebp) 100e15: 0f b7 45 fc movzwl -0x4(%ebp),%eax 100e19: 89 c2 mov %eax,%edx 100e1b: ec in (%dx),%al 100e1c: 88 45 f5 mov %al,-0xb(%ebp) 100e1f: 66 c7 45 fa 84 00 movw $0x84,-0x6(%ebp) 100e25: 0f b7 45 fa movzwl -0x6(%ebp),%eax 100e29: 89 c2 mov %eax,%edx 100e2b: ec in (%dx),%al 100e2c: 88 45 f6 mov %al,-0xa(%ebp) 100e2f: 66 c7 45 f8 84 00 movw $0x84,-0x8(%ebp) 100e35: 0f b7 45 f8 movzwl -0x8(%ebp),%eax 100e39: 89 c2 mov %eax,%edx 100e3b: ec in (%dx),%al 100e3c: 88 45 f7 mov %al,-0x9(%ebp) inb(0x84); inb(0x84); inb(0x84); inb(0x84); } 100e3f: 90 nop 100e40: c9 leave 100e41: c3 ret 00100e42 <cga_init>: static uint16_t addr_6845; /* TEXT-mode CGA/VGA display output */ static void cga_init(void) { 100e42: 55 push %ebp 100e43: 89 e5 mov %esp,%ebp 100e45: 83 ec 20 sub $0x20,%esp volatile uint16_t *cp = (uint16_t *)(CGA_BUF + KERNBASE); 100e48: c7 45 fc 00 80 0b c0 movl $0xc00b8000,-0x4(%ebp) uint16_t was = *cp; 100e4f: 8b 45 fc mov -0x4(%ebp),%eax 100e52: 0f b7 00 movzwl (%eax),%eax 100e55: 66 89 45 fa mov %ax,-0x6(%ebp) *cp = (uint16_t) 0xA55A; 100e59: 8b 45 fc mov -0x4(%ebp),%eax 100e5c: 66 c7 00 5a a5 movw $0xa55a,(%eax) if (*cp != 0xA55A) { 100e61: 8b 45 fc mov -0x4(%ebp),%eax 100e64: 0f b7 00 movzwl (%eax),%eax 100e67: 66 3d 5a a5 cmp $0xa55a,%ax 100e6b: 74 12 je 100e7f <cga_init+0x3d> cp = (uint16_t*)(MONO_BUF + KERNBASE); 100e6d: c7 45 fc 00 00 0b c0 movl $0xc00b0000,-0x4(%ebp) addr_6845 = MONO_BASE; 100e74: 66 c7 05 86 9e 11 00 movw $0x3b4,0x119e86 100e7b: b4 03 100e7d: eb 13 jmp 100e92 <cga_init+0x50> } else { *cp = was; 100e7f: 8b 45 fc mov -0x4(%ebp),%eax 100e82: 0f b7 55 fa movzwl -0x6(%ebp),%edx 100e86: 66 89 10 mov %dx,(%eax) addr_6845 = CGA_BASE; 100e89: 66 c7 05 86 9e 11 00 movw $0x3d4,0x119e86 100e90: d4 03 } // Extract cursor location uint32_t pos; outb(addr_6845, 14); 100e92: 0f b7 05 86 9e 11 00 movzwl 0x119e86,%eax 100e99: 0f b7 c0 movzwl %ax,%eax 100e9c: 66 89 45 f8 mov %ax,-0x8(%ebp) 100ea0: c6 45 ea 0e movb $0xe,-0x16(%ebp) : "memory", "cc"); } static inline void outb(uint16_t port, uint8_t data) { asm volatile ("outb %0, %1" :: "a" (data), "d" (port) : "memory"); 100ea4: 0f b6 45 ea movzbl -0x16(%ebp),%eax 100ea8: 0f b7 55 f8 movzwl -0x8(%ebp),%edx 100eac: ee out %al,(%dx) pos = inb(addr_6845 + 1) << 8; 100ead: 0f b7 05 86 9e 11 00 movzwl 0x119e86,%eax 100eb4: 83 c0 01 add $0x1,%eax 100eb7: 0f b7 c0 movzwl %ax,%eax 100eba: 66 89 45 f2 mov %ax,-0xe(%ebp) static inline void invlpg(void *addr) __attribute__((always_inline)); static inline uint8_t inb(uint16_t port) { uint8_t data; asm volatile ("inb %1, %0" : "=a" (data) : "d" (port) : "memory"); 100ebe: 0f b7 45 f2 movzwl -0xe(%ebp),%eax 100ec2: 89 c2 mov %eax,%edx 100ec4: ec in (%dx),%al 100ec5: 88 45 eb mov %al,-0x15(%ebp) return data; 100ec8: 0f b6 45 eb movzbl -0x15(%ebp),%eax 100ecc: 0f b6 c0 movzbl %al,%eax 100ecf: c1 e0 08 shl $0x8,%eax 100ed2: 89 45 f4 mov %eax,-0xc(%ebp) outb(addr_6845, 15); 100ed5: 0f b7 05 86 9e 11 00 movzwl 0x119e86,%eax 100edc: 0f b7 c0 movzwl %ax,%eax 100edf: 66 89 45 f0 mov %ax,-0x10(%ebp) 100ee3: c6 45 ec 0f movb $0xf,-0x14(%ebp) : "memory", "cc"); } static inline void outb(uint16_t port, uint8_t data) { asm volatile ("outb %0, %1" :: "a" (data), "d" (port) : "memory"); 100ee7: 0f b6 45 ec movzbl -0x14(%ebp),%eax 100eeb: 0f b7 55 f0 movzwl -0x10(%ebp),%edx 100eef: ee out %al,(%dx) pos |= inb(addr_6845 + 1); 100ef0: 0f b7 05 86 9e 11 00 movzwl 0x119e86,%eax 100ef7: 83 c0 01 add $0x1,%eax 100efa: 0f b7 c0 movzwl %ax,%eax 100efd: 66 89 45 ee mov %ax,-0x12(%ebp) static inline void invlpg(void *addr) __attribute__((always_inline)); static inline uint8_t inb(uint16_t port) { uint8_t data; asm volatile ("inb %1, %0" : "=a" (data) : "d" (port) : "memory"); 100f01: 0f b7 45 ee movzwl -0x12(%ebp),%eax 100f05: 89 c2 mov %eax,%edx 100f07: ec in (%dx),%al 100f08: 88 45 ed mov %al,-0x13(%ebp) return data; 100f0b: 0f b6 45 ed movzbl -0x13(%ebp),%eax 100f0f: 0f b6 c0 movzbl %al,%eax 100f12: 09 45 f4 or %eax,-0xc(%ebp) crt_buf = (uint16_t*) cp; 100f15: 8b 45 fc mov -0x4(%ebp),%eax 100f18: a3 80 9e 11 00 mov %eax,0x119e80 crt_pos = pos; 100f1d: 8b 45 f4 mov -0xc(%ebp),%eax 100f20: 66 a3 84 9e 11 00 mov %ax,0x119e84 } 100f26: 90 nop 100f27: c9 leave 100f28: c3 ret 00100f29 <serial_init>: static bool serial_exists = 0; static void serial_init(void) { 100f29: 55 push %ebp 100f2a: 89 e5 mov %esp,%ebp 100f2c: 83 ec 28 sub $0x28,%esp 100f2f: 66 c7 45 f6 fa 03 movw $0x3fa,-0xa(%ebp) 100f35: c6 45 da 00 movb $0x0,-0x26(%ebp) : "memory", "cc"); } static inline void outb(uint16_t port, uint8_t data) { asm volatile ("outb %0, %1" :: "a" (data), "d" (port) : "memory"); 100f39: 0f b6 45 da movzbl -0x26(%ebp),%eax 100f3d: 0f b7 55 f6 movzwl -0xa(%ebp),%edx 100f41: ee out %al,(%dx) 100f42: 66 c7 45 f4 fb 03 movw $0x3fb,-0xc(%ebp) 100f48: c6 45 db 80 movb $0x80,-0x25(%ebp) 100f4c: 0f b6 45 db movzbl -0x25(%ebp),%eax 100f50: 0f b7 55 f4 movzwl -0xc(%ebp),%edx 100f54: ee out %al,(%dx) 100f55: 66 c7 45 f2 f8 03 movw $0x3f8,-0xe(%ebp) 100f5b: c6 45 dc 0c movb $0xc,-0x24(%ebp) 100f5f: 0f b6 45 dc movzbl -0x24(%ebp),%eax 100f63: 0f b7 55 f2 movzwl -0xe(%ebp),%edx 100f67: ee out %al,(%dx) 100f68: 66 c7 45 f0 f9 03 movw $0x3f9,-0x10(%ebp) 100f6e: c6 45 dd 00 movb $0x0,-0x23(%ebp) 100f72: 0f b6 45 dd movzbl -0x23(%ebp),%eax 100f76: 0f b7 55 f0 movzwl -0x10(%ebp),%edx 100f7a: ee out %al,(%dx) 100f7b: 66 c7 45 ee fb 03 movw $0x3fb,-0x12(%ebp) 100f81: c6 45 de 03 movb $0x3,-0x22(%ebp) 100f85: 0f b6 45 de movzbl -0x22(%ebp),%eax 100f89: 0f b7 55 ee movzwl -0x12(%ebp),%edx 100f8d: ee out %al,(%dx) 100f8e: 66 c7 45 ec fc 03 movw $0x3fc,-0x14(%ebp) 100f94: c6 45 df 00 movb $0x0,-0x21(%ebp) 100f98: 0f b6 45 df movzbl -0x21(%ebp),%eax 100f9c: 0f b7 55 ec movzwl -0x14(%ebp),%edx 100fa0: ee out %al,(%dx) 100fa1: 66 c7 45 ea f9 03 movw $0x3f9,-0x16(%ebp) 100fa7: c6 45 e0 01 movb $0x1,-0x20(%ebp) 100fab: 0f b6 45 e0 movzbl -0x20(%ebp),%eax 100faf: 0f b7 55 ea movzwl -0x16(%ebp),%edx 100fb3: ee out %al,(%dx) 100fb4: 66 c7 45 e8 fd 03 movw $0x3fd,-0x18(%ebp) static inline void invlpg(void *addr) __attribute__((always_inline)); static inline uint8_t inb(uint16_t port) { uint8_t data; asm volatile ("inb %1, %0" : "=a" (data) : "d" (port) : "memory"); 100fba: 0f b7 45 e8 movzwl -0x18(%ebp),%eax 100fbe: 89 c2 mov %eax,%edx 100fc0: ec in (%dx),%al 100fc1: 88 45 e1 mov %al,-0x1f(%ebp) return data; 100fc4: 0f b6 45 e1 movzbl -0x1f(%ebp),%eax // Enable rcv interrupts outb(COM1 + COM_IER, COM_IER_RDI); // Clear any preexisting overrun indications and interrupts // Serial port doesn't exist if COM_LSR returns 0xFF serial_exists = (inb(COM1 + COM_LSR) != 0xFF); 100fc8: 3c ff cmp $0xff,%al 100fca: 0f 95 c0 setne %al 100fcd: 0f b6 c0 movzbl %al,%eax 100fd0: a3 88 9e 11 00 mov %eax,0x119e88 100fd5: 66 c7 45 e6 fa 03 movw $0x3fa,-0x1a(%ebp) static inline void invlpg(void *addr) __attribute__((always_inline)); static inline uint8_t inb(uint16_t port) { uint8_t data; asm volatile ("inb %1, %0" : "=a" (data) : "d" (port) : "memory"); 100fdb: 0f b7 45 e6 movzwl -0x1a(%ebp),%eax 100fdf: 89 c2 mov %eax,%edx 100fe1: ec in (%dx),%al 100fe2: 88 45 e2 mov %al,-0x1e(%ebp) 100fe5: 66 c7 45 e4 f8 03 movw $0x3f8,-0x1c(%ebp) 100feb: 0f b7 45 e4 movzwl -0x1c(%ebp),%eax 100fef: 89 c2 mov %eax,%edx 100ff1: ec in (%dx),%al 100ff2: 88 45 e3 mov %al,-0x1d(%ebp) (void) inb(COM1+COM_IIR); (void) inb(COM1+COM_RX); if (serial_exists) { 100ff5: a1 88 9e 11 00 mov 0x119e88,%eax 100ffa: 85 c0 test %eax,%eax 100ffc: 74 0d je 10100b <serial_init+0xe2> pic_enable(IRQ_COM1); 100ffe: 83 ec 0c sub $0xc,%esp 101001: 6a 04 push $0x4 101003: e8 e8 06 00 00 call 1016f0 <pic_enable> 101008: 83 c4 10 add $0x10,%esp } } 10100b: 90 nop 10100c: c9 leave 10100d: c3 ret 0010100e <lpt_putc_sub>: static void lpt_putc_sub(int c) { 10100e: 55 push %ebp 10100f: 89 e5 mov %esp,%ebp 101011: 83 ec 10 sub $0x10,%esp int i; for (i = 0; !(inb(LPTPORT + 1) & 0x80) && i < 12800; i ++) { 101014: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) 10101b: eb 09 jmp 101026 <lpt_putc_sub+0x18> delay(); 10101d: e8 d7 fd ff ff call 100df9 <delay> } static void lpt_putc_sub(int c) { int i; for (i = 0; !(inb(LPTPORT + 1) & 0x80) && i < 12800; i ++) { 101022: 83 45 fc 01 addl $0x1,-0x4(%ebp) 101026: 66 c7 45 f4 79 03 movw $0x379,-0xc(%ebp) 10102c: 0f b7 45 f4 movzwl -0xc(%ebp),%eax 101030: 89 c2 mov %eax,%edx 101032: ec in (%dx),%al 101033: 88 45 f3 mov %al,-0xd(%ebp) return data; 101036: 0f b6 45 f3 movzbl -0xd(%ebp),%eax 10103a: 84 c0 test %al,%al 10103c: 78 09 js 101047 <lpt_putc_sub+0x39> 10103e: 81 7d fc ff 31 00 00 cmpl $0x31ff,-0x4(%ebp) 101045: 7e d6 jle 10101d <lpt_putc_sub+0xf> delay(); } outb(LPTPORT + 0, c); 101047: 8b 45 08 mov 0x8(%ebp),%eax 10104a: 0f b6 c0 movzbl %al,%eax 10104d: 66 c7 45 f8 78 03 movw $0x378,-0x8(%ebp) 101053: 88 45 f0 mov %al,-0x10(%ebp) : "memory", "cc"); } static inline void outb(uint16_t port, uint8_t data) { asm volatile ("outb %0, %1" :: "a" (data), "d" (port) : "memory"); 101056: 0f b6 45 f0 movzbl -0x10(%ebp),%eax 10105a: 0f b7 55 f8 movzwl -0x8(%ebp),%edx 10105e: ee out %al,(%dx) 10105f: 66 c7 45 f6 7a 03 movw $0x37a,-0xa(%ebp) 101065: c6 45 f1 0d movb $0xd,-0xf(%ebp) 101069: 0f b6 45 f1 movzbl -0xf(%ebp),%eax 10106d: 0f b7 55 f6 movzwl -0xa(%ebp),%edx 101071: ee out %al,(%dx) 101072: 66 c7 45 fa 7a 03 movw $0x37a,-0x6(%ebp) 101078: c6 45 f2 08 movb $0x8,-0xe(%ebp) 10107c: 0f b6 45 f2 movzbl -0xe(%ebp),%eax 101080: 0f b7 55 fa movzwl -0x6(%ebp),%edx 101084: ee out %al,(%dx) outb(LPTPORT + 2, 0x08 | 0x04 | 0x01); outb(LPTPORT + 2, 0x08); } 101085: 90 nop 101086: c9 leave 101087: c3 ret 00101088 <lpt_putc>: /* lpt_putc - copy console output to parallel port */ static void lpt_putc(int c) { 101088: 55 push %ebp 101089: 89 e5 mov %esp,%ebp if (c != '\b') { 10108b: 83 7d 08 08 cmpl $0x8,0x8(%ebp) 10108f: 74 0d je 10109e <lpt_putc+0x16> lpt_putc_sub(c); 101091: ff 75 08 pushl 0x8(%ebp) 101094: e8 75 ff ff ff call 10100e <lpt_putc_sub> 101099: 83 c4 04 add $0x4,%esp else { lpt_putc_sub('\b'); lpt_putc_sub(' '); lpt_putc_sub('\b'); } } 10109c: eb 1e jmp 1010bc <lpt_putc+0x34> lpt_putc(int c) { if (c != '\b') { lpt_putc_sub(c); } else { lpt_putc_sub('\b'); 10109e: 6a 08 push $0x8 1010a0: e8 69 ff ff ff call 10100e <lpt_putc_sub> 1010a5: 83 c4 04 add $0x4,%esp lpt_putc_sub(' '); 1010a8: 6a 20 push $0x20 1010aa: e8 5f ff ff ff call 10100e <lpt_putc_sub> 1010af: 83 c4 04 add $0x4,%esp lpt_putc_sub('\b'); 1010b2: 6a 08 push $0x8 1010b4: e8 55 ff ff ff call 10100e <lpt_putc_sub> 1010b9: 83 c4 04 add $0x4,%esp } } 1010bc: 90 nop 1010bd: c9 leave 1010be: c3 ret 001010bf <cga_putc>: /* cga_putc - print character to console */ static void cga_putc(int c) { 1010bf: 55 push %ebp 1010c0: 89 e5 mov %esp,%ebp 1010c2: 53 push %ebx 1010c3: 83 ec 14 sub $0x14,%esp // set black on white if (!(c & ~0xFF)) { 1010c6: 8b 45 08 mov 0x8(%ebp),%eax 1010c9: b0 00 mov $0x0,%al 1010cb: 85 c0 test %eax,%eax 1010cd: 75 07 jne 1010d6 <cga_putc+0x17> c |= 0x0700; 1010cf: 81 4d 08 00 07 00 00 orl $0x700,0x8(%ebp) } switch (c & 0xff) { 1010d6: 8b 45 08 mov 0x8(%ebp),%eax 1010d9: 0f b6 c0 movzbl %al,%eax 1010dc: 83 f8 0a cmp $0xa,%eax 1010df: 74 4e je 10112f <cga_putc+0x70> 1010e1: 83 f8 0d cmp $0xd,%eax 1010e4: 74 59 je 10113f <cga_putc+0x80> 1010e6: 83 f8 08 cmp $0x8,%eax 1010e9: 0f 85 8a 00 00 00 jne 101179 <cga_putc+0xba> case '\b': if (crt_pos > 0) { 1010ef: 0f b7 05 84 9e 11 00 movzwl 0x119e84,%eax 1010f6: 66 85 c0 test %ax,%ax 1010f9: 0f 84 a0 00 00 00 je 10119f <cga_putc+0xe0> crt_pos --; 1010ff: 0f b7 05 84 9e 11 00 movzwl 0x119e84,%eax 101106: 83 e8 01 sub $0x1,%eax 101109: 66 a3 84 9e 11 00 mov %ax,0x119e84 crt_buf[crt_pos] = (c & ~0xff) | ' '; 10110f: a1 80 9e 11 00 mov 0x119e80,%eax 101114: 0f b7 15 84 9e 11 00 movzwl 0x119e84,%edx 10111b: 0f b7 d2 movzwl %dx,%edx 10111e: 01 d2 add %edx,%edx 101120: 01 d0 add %edx,%eax 101122: 8b 55 08 mov 0x8(%ebp),%edx 101125: b2 00 mov $0x0,%dl 101127: 83 ca 20 or $0x20,%edx 10112a: 66 89 10 mov %dx,(%eax) } break; 10112d: eb 70 jmp 10119f <cga_putc+0xe0> case '\n': crt_pos += CRT_COLS; 10112f: 0f b7 05 84 9e 11 00 movzwl 0x119e84,%eax 101136: 83 c0 50 add $0x50,%eax 101139: 66 a3 84 9e 11 00 mov %ax,0x119e84 case '\r': crt_pos -= (crt_pos % CRT_COLS); 10113f: 0f b7 1d 84 9e 11 00 movzwl 0x119e84,%ebx 101146: 0f b7 0d 84 9e 11 00 movzwl 0x119e84,%ecx 10114d: 0f b7 c1 movzwl %cx,%eax 101150: 69 c0 cd cc 00 00 imul $0xcccd,%eax,%eax 101156: c1 e8 10 shr $0x10,%eax 101159: 89 c2 mov %eax,%edx 10115b: 66 c1 ea 06 shr $0x6,%dx 10115f: 89 d0 mov %edx,%eax 101161: c1 e0 02 shl $0x2,%eax 101164: 01 d0 add %edx,%eax 101166: c1 e0 04 shl $0x4,%eax 101169: 29 c1 sub %eax,%ecx 10116b: 89 ca mov %ecx,%edx 10116d: 89 d8 mov %ebx,%eax 10116f: 29 d0 sub %edx,%eax 101171: 66 a3 84 9e 11 00 mov %ax,0x119e84 break; 101177: eb 27 jmp 1011a0 <cga_putc+0xe1> default: crt_buf[crt_pos ++] = c; // write the character 101179: 8b 0d 80 9e 11 00 mov 0x119e80,%ecx 10117f: 0f b7 05 84 9e 11 00 movzwl 0x119e84,%eax 101186: 8d 50 01 lea 0x1(%eax),%edx 101189: 66 89 15 84 9e 11 00 mov %dx,0x119e84 101190: 0f b7 c0 movzwl %ax,%eax 101193: 01 c0 add %eax,%eax 101195: 01 c8 add %ecx,%eax 101197: 8b 55 08 mov 0x8(%ebp),%edx 10119a: 66 89 10 mov %dx,(%eax) break; 10119d: eb 01 jmp 1011a0 <cga_putc+0xe1> case '\b': if (crt_pos > 0) { crt_pos --; crt_buf[crt_pos] = (c & ~0xff) | ' '; } break; 10119f: 90 nop crt_buf[crt_pos ++] = c; // write the character break; } // What is the purpose of this? if (crt_pos >= CRT_SIZE) { 1011a0: 0f b7 05 84 9e 11 00 movzwl 0x119e84,%eax 1011a7: 66 3d cf 07 cmp $0x7cf,%ax 1011ab: 76 59 jbe 101206 <cga_putc+0x147> int i; memmove(crt_buf, crt_buf + CRT_COLS, (CRT_SIZE - CRT_COLS) * sizeof(uint16_t)); 1011ad: a1 80 9e 11 00 mov 0x119e80,%eax 1011b2: 8d 90 a0 00 00 00 lea 0xa0(%eax),%edx 1011b8: a1 80 9e 11 00 mov 0x119e80,%eax 1011bd: 83 ec 04 sub $0x4,%esp 1011c0: 68 00 0f 00 00 push $0xf00 1011c5: 52 push %edx 1011c6: 50 push %eax 1011c7: e8 db 4f 00 00 call 1061a7 <memmove> 1011cc: 83 c4 10 add $0x10,%esp for (i = CRT_SIZE - CRT_COLS; i < CRT_SIZE; i ++) { 1011cf: c7 45 f4 80 07 00 00 movl $0x780,-0xc(%ebp) 1011d6: eb 15 jmp 1011ed <cga_putc+0x12e> crt_buf[i] = 0x0700 | ' '; 1011d8: a1 80 9e 11 00 mov 0x119e80,%eax 1011dd: 8b 55 f4 mov -0xc(%ebp),%edx 1011e0: 01 d2 add %edx,%edx 1011e2: 01 d0 add %edx,%eax 1011e4: 66 c7 00 20 07 movw $0x720,(%eax) // What is the purpose of this? if (crt_pos >= CRT_SIZE) { int i; memmove(crt_buf, crt_buf + CRT_COLS, (CRT_SIZE - CRT_COLS) * sizeof(uint16_t)); for (i = CRT_SIZE - CRT_COLS; i < CRT_SIZE; i ++) { 1011e9: 83 45 f4 01 addl $0x1,-0xc(%ebp) 1011ed: 81 7d f4 cf 07 00 00 cmpl $0x7cf,-0xc(%ebp) 1011f4: 7e e2 jle 1011d8 <cga_putc+0x119> crt_buf[i] = 0x0700 | ' '; } crt_pos -= CRT_COLS; 1011f6: 0f b7 05 84 9e 11 00 movzwl 0x119e84,%eax 1011fd: 83 e8 50 sub $0x50,%eax 101200: 66 a3 84 9e 11 00 mov %ax,0x119e84 } // move that little blinky thing outb(addr_6845, 14); 101206: 0f b7 05 86 9e 11 00 movzwl 0x119e86,%eax 10120d: 0f b7 c0 movzwl %ax,%eax 101210: 66 89 45 f2 mov %ax,-0xe(%ebp) 101214: c6 45 e8 0e movb $0xe,-0x18(%ebp) 101218: 0f b6 45 e8 movzbl -0x18(%ebp),%eax 10121c: 0f b7 55 f2 movzwl -0xe(%ebp),%edx 101220: ee out %al,(%dx) outb(addr_6845 + 1, crt_pos >> 8); 101221: 0f b7 05 84 9e 11 00 movzwl 0x119e84,%eax 101228: 66 c1 e8 08 shr $0x8,%ax 10122c: 0f b6 c0 movzbl %al,%eax 10122f: 0f b7 15 86 9e 11 00 movzwl 0x119e86,%edx 101236: 83 c2 01 add $0x1,%edx 101239: 0f b7 d2 movzwl %dx,%edx 10123c: 66 89 55 f0 mov %dx,-0x10(%ebp) 101240: 88 45 e9 mov %al,-0x17(%ebp) 101243: 0f b6 45 e9 movzbl -0x17(%ebp),%eax 101247: 0f b7 55 f0 movzwl -0x10(%ebp),%edx 10124b: ee out %al,(%dx) outb(addr_6845, 15); 10124c: 0f b7 05 86 9e 11 00 movzwl 0x119e86,%eax 101253: 0f b7 c0 movzwl %ax,%eax 101256: 66 89 45 ee mov %ax,-0x12(%ebp) 10125a: c6 45 ea 0f movb $0xf,-0x16(%ebp) 10125e: 0f b6 45 ea movzbl -0x16(%ebp),%eax 101262: 0f b7 55 ee movzwl -0x12(%ebp),%edx 101266: ee out %al,(%dx) outb(addr_6845 + 1, crt_pos); 101267: 0f b7 05 84 9e 11 00 movzwl 0x119e84,%eax 10126e: 0f b6 c0 movzbl %al,%eax 101271: 0f b7 15 86 9e 11 00 movzwl 0x119e86,%edx 101278: 83 c2 01 add $0x1,%edx 10127b: 0f b7 d2 movzwl %dx,%edx 10127e: 66 89 55 ec mov %dx,-0x14(%ebp) 101282: 88 45 eb mov %al,-0x15(%ebp) 101285: 0f b6 45 eb movzbl -0x15(%ebp),%eax 101289: 0f b7 55 ec movzwl -0x14(%ebp),%edx 10128d: ee out %al,(%dx) } 10128e: 90 nop 10128f: 8b 5d fc mov -0x4(%ebp),%ebx 101292: c9 leave 101293: c3 ret 00101294 <serial_putc_sub>: static void serial_putc_sub(int c) { 101294: 55 push %ebp 101295: 89 e5 mov %esp,%ebp 101297: 83 ec 10 sub $0x10,%esp int i; for (i = 0; !(inb(COM1 + COM_LSR) & COM_LSR_TXRDY) && i < 12800; i ++) { 10129a: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) 1012a1: eb 09 jmp 1012ac <serial_putc_sub+0x18> delay(); 1012a3: e8 51 fb ff ff call 100df9 <delay> } static void serial_putc_sub(int c) { int i; for (i = 0; !(inb(COM1 + COM_LSR) & COM_LSR_TXRDY) && i < 12800; i ++) { 1012a8: 83 45 fc 01 addl $0x1,-0x4(%ebp) 1012ac: 66 c7 45 f8 fd 03 movw $0x3fd,-0x8(%ebp) static inline void invlpg(void *addr) __attribute__((always_inline)); static inline uint8_t inb(uint16_t port) { uint8_t data; asm volatile ("inb %1, %0" : "=a" (data) : "d" (port) : "memory"); 1012b2: 0f b7 45 f8 movzwl -0x8(%ebp),%eax 1012b6: 89 c2 mov %eax,%edx 1012b8: ec in (%dx),%al 1012b9: 88 45 f7 mov %al,-0x9(%ebp) return data; 1012bc: 0f b6 45 f7 movzbl -0x9(%ebp),%eax 1012c0: 0f b6 c0 movzbl %al,%eax 1012c3: 83 e0 20 and $0x20,%eax 1012c6: 85 c0 test %eax,%eax 1012c8: 75 09 jne 1012d3 <serial_putc_sub+0x3f> 1012ca: 81 7d fc ff 31 00 00 cmpl $0x31ff,-0x4(%ebp) 1012d1: 7e d0 jle 1012a3 <serial_putc_sub+0xf> delay(); } outb(COM1 + COM_TX, c); 1012d3: 8b 45 08 mov 0x8(%ebp),%eax 1012d6: 0f b6 c0 movzbl %al,%eax 1012d9: 66 c7 45 fa f8 03 movw $0x3f8,-0x6(%ebp) 1012df: 88 45 f6 mov %al,-0xa(%ebp) : "memory", "cc"); } static inline void outb(uint16_t port, uint8_t data) { asm volatile ("outb %0, %1" :: "a" (data), "d" (port) : "memory"); 1012e2: 0f b6 45 f6 movzbl -0xa(%ebp),%eax 1012e6: 0f b7 55 fa movzwl -0x6(%ebp),%edx 1012ea: ee out %al,(%dx) } 1012eb: 90 nop 1012ec: c9 leave 1012ed: c3 ret 001012ee <serial_putc>: /* serial_putc - print character to serial port */ static void serial_putc(int c) { 1012ee: 55 push %ebp 1012ef: 89 e5 mov %esp,%ebp if (c != '\b') { 1012f1: 83 7d 08 08 cmpl $0x8,0x8(%ebp) 1012f5: 74 0d je 101304 <serial_putc+0x16> serial_putc_sub(c); 1012f7: ff 75 08 pushl 0x8(%ebp) 1012fa: e8 95 ff ff ff call 101294 <serial_putc_sub> 1012ff: 83 c4 04 add $0x4,%esp else { serial_putc_sub('\b'); serial_putc_sub(' '); serial_putc_sub('\b'); } } 101302: eb 1e jmp 101322 <serial_putc+0x34> serial_putc(int c) { if (c != '\b') { serial_putc_sub(c); } else { serial_putc_sub('\b'); 101304: 6a 08 push $0x8 101306: e8 89 ff ff ff call 101294 <serial_putc_sub> 10130b: 83 c4 04 add $0x4,%esp serial_putc_sub(' '); 10130e: 6a 20 push $0x20 101310: e8 7f ff ff ff call 101294 <serial_putc_sub> 101315: 83 c4 04 add $0x4,%esp serial_putc_sub('\b'); 101318: 6a 08 push $0x8 10131a: e8 75 ff ff ff call 101294 <serial_putc_sub> 10131f: 83 c4 04 add $0x4,%esp } } 101322: 90 nop 101323: c9 leave 101324: c3 ret 00101325 <cons_intr>: /* * * cons_intr - called by device interrupt routines to feed input * characters into the circular console input buffer. * */ static void cons_intr(int (*proc)(void)) { 101325: 55 push %ebp 101326: 89 e5 mov %esp,%ebp 101328: 83 ec 18 sub $0x18,%esp int c; while ((c = (*proc)()) != -1) { 10132b: eb 33 jmp 101360 <cons_intr+0x3b> if (c != 0) { 10132d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 101331: 74 2d je 101360 <cons_intr+0x3b> cons.buf[cons.wpos ++] = c; 101333: a1 a4 a0 11 00 mov 0x11a0a4,%eax 101338: 8d 50 01 lea 0x1(%eax),%edx 10133b: 89 15 a4 a0 11 00 mov %edx,0x11a0a4 101341: 8b 55 f4 mov -0xc(%ebp),%edx 101344: 88 90 a0 9e 11 00 mov %dl,0x119ea0(%eax) if (cons.wpos == CONSBUFSIZE) { 10134a: a1 a4 a0 11 00 mov 0x11a0a4,%eax 10134f: 3d 00 02 00 00 cmp $0x200,%eax 101354: 75 0a jne 101360 <cons_intr+0x3b> cons.wpos = 0; 101356: c7 05 a4 a0 11 00 00 movl $0x0,0x11a0a4 10135d: 00 00 00 * characters into the circular console input buffer. * */ static void cons_intr(int (*proc)(void)) { int c; while ((c = (*proc)()) != -1) { 101360: 8b 45 08 mov 0x8(%ebp),%eax 101363: ff d0 call *%eax 101365: 89 45 f4 mov %eax,-0xc(%ebp) 101368: 83 7d f4 ff cmpl $0xffffffff,-0xc(%ebp) 10136c: 75 bf jne 10132d <cons_intr+0x8> if (cons.wpos == CONSBUFSIZE) { cons.wpos = 0; } } } } 10136e: 90 nop 10136f: c9 leave 101370: c3 ret 00101371 <serial_proc_data>: /* serial_proc_data - get data from serial port */ static int serial_proc_data(void) { 101371: 55 push %ebp 101372: 89 e5 mov %esp,%ebp 101374: 83 ec 10 sub $0x10,%esp 101377: 66 c7 45 f8 fd 03 movw $0x3fd,-0x8(%ebp) static inline void invlpg(void *addr) __attribute__((always_inline)); static inline uint8_t inb(uint16_t port) { uint8_t data; asm volatile ("inb %1, %0" : "=a" (data) : "d" (port) : "memory"); 10137d: 0f b7 45 f8 movzwl -0x8(%ebp),%eax 101381: 89 c2 mov %eax,%edx 101383: ec in (%dx),%al 101384: 88 45 f7 mov %al,-0x9(%ebp) return data; 101387: 0f b6 45 f7 movzbl -0x9(%ebp),%eax if (!(inb(COM1 + COM_LSR) & COM_LSR_DATA)) { 10138b: 0f b6 c0 movzbl %al,%eax 10138e: 83 e0 01 and $0x1,%eax 101391: 85 c0 test %eax,%eax 101393: 75 07 jne 10139c <serial_proc_data+0x2b> return -1; 101395: b8 ff ff ff ff mov $0xffffffff,%eax 10139a: eb 2a jmp 1013c6 <serial_proc_data+0x55> 10139c: 66 c7 45 fa f8 03 movw $0x3f8,-0x6(%ebp) static inline void invlpg(void *addr) __attribute__((always_inline)); static inline uint8_t inb(uint16_t port) { uint8_t data; asm volatile ("inb %1, %0" : "=a" (data) : "d" (port) : "memory"); 1013a2: 0f b7 45 fa movzwl -0x6(%ebp),%eax 1013a6: 89 c2 mov %eax,%edx 1013a8: ec in (%dx),%al 1013a9: 88 45 f6 mov %al,-0xa(%ebp) return data; 1013ac: 0f b6 45 f6 movzbl -0xa(%ebp),%eax } int c = inb(COM1 + COM_RX); 1013b0: 0f b6 c0 movzbl %al,%eax 1013b3: 89 45 fc mov %eax,-0x4(%ebp) if (c == 127) { 1013b6: 83 7d fc 7f cmpl $0x7f,-0x4(%ebp) 1013ba: 75 07 jne 1013c3 <serial_proc_data+0x52> c = '\b'; 1013bc: c7 45 fc 08 00 00 00 movl $0x8,-0x4(%ebp) } return c; 1013c3: 8b 45 fc mov -0x4(%ebp),%eax } 1013c6: c9 leave 1013c7: c3 ret 001013c8 <serial_intr>: /* serial_intr - try to feed input characters from serial port */ void serial_intr(void) { 1013c8: 55 push %ebp 1013c9: 89 e5 mov %esp,%ebp 1013cb: 83 ec 08 sub $0x8,%esp if (serial_exists) { 1013ce: a1 88 9e 11 00 mov 0x119e88,%eax 1013d3: 85 c0 test %eax,%eax 1013d5: 74 10 je 1013e7 <serial_intr+0x1f> cons_intr(serial_proc_data); 1013d7: 83 ec 0c sub $0xc,%esp 1013da: 68 71 13 10 00 push $0x101371 1013df: e8 41 ff ff ff call 101325 <cons_intr> 1013e4: 83 c4 10 add $0x10,%esp } } 1013e7: 90 nop 1013e8: c9 leave 1013e9: c3 ret 001013ea <kbd_proc_data>: * * The kbd_proc_data() function gets data from the keyboard. * If we finish a character, return it, else 0. And return -1 if no data. * */ static int kbd_proc_data(void) { 1013ea: 55 push %ebp 1013eb: 89 e5 mov %esp,%ebp 1013ed: 83 ec 18 sub $0x18,%esp 1013f0: 66 c7 45 ec 64 00 movw $0x64,-0x14(%ebp) static inline void invlpg(void *addr) __attribute__((always_inline)); static inline uint8_t inb(uint16_t port) { uint8_t data; asm volatile ("inb %1, %0" : "=a" (data) : "d" (port) : "memory"); 1013f6: 0f b7 45 ec movzwl -0x14(%ebp),%eax 1013fa: 89 c2 mov %eax,%edx 1013fc: ec in (%dx),%al 1013fd: 88 45 eb mov %al,-0x15(%ebp) return data; 101400: 0f b6 45 eb movzbl -0x15(%ebp),%eax int c; uint8_t data; static uint32_t shift; if ((inb(KBSTATP) & KBS_DIB) == 0) { 101404: 0f b6 c0 movzbl %al,%eax 101407: 83 e0 01 and $0x1,%eax 10140a: 85 c0 test %eax,%eax 10140c: 75 0a jne 101418 <kbd_proc_data+0x2e> return -1; 10140e: b8 ff ff ff ff mov $0xffffffff,%eax 101413: e9 5d 01 00 00 jmp 101575 <kbd_proc_data+0x18b> 101418: 66 c7 45 f0 60 00 movw $0x60,-0x10(%ebp) static inline void invlpg(void *addr) __attribute__((always_inline)); static inline uint8_t inb(uint16_t port) { uint8_t data; asm volatile ("inb %1, %0" : "=a" (data) : "d" (port) : "memory"); 10141e: 0f b7 45 f0 movzwl -0x10(%ebp),%eax 101422: 89 c2 mov %eax,%edx 101424: ec in (%dx),%al 101425: 88 45 ea mov %al,-0x16(%ebp) return data; 101428: 0f b6 45 ea movzbl -0x16(%ebp),%eax } data = inb(KBDATAP); 10142c: 88 45 f3 mov %al,-0xd(%ebp) if (data == 0xE0) { 10142f: 80 7d f3 e0 cmpb $0xe0,-0xd(%ebp) 101433: 75 17 jne 10144c <kbd_proc_data+0x62> // E0 escape character shift |= E0ESC; 101435: a1 a8 a0 11 00 mov 0x11a0a8,%eax 10143a: 83 c8 40 or $0x40,%eax 10143d: a3 a8 a0 11 00 mov %eax,0x11a0a8 return 0; 101442: b8 00 00 00 00 mov $0x0,%eax 101447: e9 29 01 00 00 jmp 101575 <kbd_proc_data+0x18b> } else if (data & 0x80) { 10144c: 0f b6 45 f3 movzbl -0xd(%ebp),%eax 101450: 84 c0 test %al,%al 101452: 79 47 jns 10149b <kbd_proc_data+0xb1> // Key released data = (shift & E0ESC ? data : data & 0x7F); 101454: a1 a8 a0 11 00 mov 0x11a0a8,%eax 101459: 83 e0 40 and $0x40,%eax 10145c: 85 c0 test %eax,%eax 10145e: 75 09 jne 101469 <kbd_proc_data+0x7f> 101460: 0f b6 45 f3 movzbl -0xd(%ebp),%eax 101464: 83 e0 7f and $0x7f,%eax 101467: eb 04 jmp 10146d <kbd_proc_data+0x83> 101469: 0f b6 45 f3 movzbl -0xd(%ebp),%eax 10146d: 88 45 f3 mov %al,-0xd(%ebp) shift &= ~(shiftcode[data] | E0ESC); 101470: 0f b6 45 f3 movzbl -0xd(%ebp),%eax 101474: 0f b6 80 60 90 11 00 movzbl 0x119060(%eax),%eax 10147b: 83 c8 40 or $0x40,%eax 10147e: 0f b6 c0 movzbl %al,%eax 101481: f7 d0 not %eax 101483: 89 c2 mov %eax,%edx 101485: a1 a8 a0 11 00 mov 0x11a0a8,%eax 10148a: 21 d0 and %edx,%eax 10148c: a3 a8 a0 11 00 mov %eax,0x11a0a8 return 0; 101491: b8 00 00 00 00 mov $0x0,%eax 101496: e9 da 00 00 00 jmp 101575 <kbd_proc_data+0x18b> } else if (shift & E0ESC) { 10149b: a1 a8 a0 11 00 mov 0x11a0a8,%eax 1014a0: 83 e0 40 and $0x40,%eax 1014a3: 85 c0 test %eax,%eax 1014a5: 74 11 je 1014b8 <kbd_proc_data+0xce> // Last character was an E0 escape; or with 0x80 data |= 0x80; 1014a7: 80 4d f3 80 orb $0x80,-0xd(%ebp) shift &= ~E0ESC; 1014ab: a1 a8 a0 11 00 mov 0x11a0a8,%eax 1014b0: 83 e0 bf and $0xffffffbf,%eax 1014b3: a3 a8 a0 11 00 mov %eax,0x11a0a8 } shift |= shiftcode[data]; 1014b8: 0f b6 45 f3 movzbl -0xd(%ebp),%eax 1014bc: 0f b6 80 60 90 11 00 movzbl 0x119060(%eax),%eax 1014c3: 0f b6 d0 movzbl %al,%edx 1014c6: a1 a8 a0 11 00 mov 0x11a0a8,%eax 1014cb: 09 d0 or %edx,%eax 1014cd: a3 a8 a0 11 00 mov %eax,0x11a0a8 shift ^= togglecode[data]; 1014d2: 0f b6 45 f3 movzbl -0xd(%ebp),%eax 1014d6: 0f b6 80 60 91 11 00 movzbl 0x119160(%eax),%eax 1014dd: 0f b6 d0 movzbl %al,%edx 1014e0: a1 a8 a0 11 00 mov 0x11a0a8,%eax 1014e5: 31 d0 xor %edx,%eax 1014e7: a3 a8 a0 11 00 mov %eax,0x11a0a8 c = charcode[shift & (CTL | SHIFT)][data]; 1014ec: a1 a8 a0 11 00 mov 0x11a0a8,%eax 1014f1: 83 e0 03 and $0x3,%eax 1014f4: 8b 14 85 60 95 11 00 mov 0x119560(,%eax,4),%edx 1014fb: 0f b6 45 f3 movzbl -0xd(%ebp),%eax 1014ff: 01 d0 add %edx,%eax 101501: 0f b6 00 movzbl (%eax),%eax 101504: 0f b6 c0 movzbl %al,%eax 101507: 89 45 f4 mov %eax,-0xc(%ebp) if (shift & CAPSLOCK) { 10150a: a1 a8 a0 11 00 mov 0x11a0a8,%eax 10150f: 83 e0 08 and $0x8,%eax 101512: 85 c0 test %eax,%eax 101514: 74 22 je 101538 <kbd_proc_data+0x14e> if ('a' <= c && c <= 'z') 101516: 83 7d f4 60 cmpl $0x60,-0xc(%ebp) 10151a: 7e 0c jle 101528 <kbd_proc_data+0x13e> 10151c: 83 7d f4 7a cmpl $0x7a,-0xc(%ebp) 101520: 7f 06 jg 101528 <kbd_proc_data+0x13e> c += 'A' - 'a'; 101522: 83 6d f4 20 subl $0x20,-0xc(%ebp) 101526: eb 10 jmp 101538 <kbd_proc_data+0x14e> else if ('A' <= c && c <= 'Z') 101528: 83 7d f4 40 cmpl $0x40,-0xc(%ebp) 10152c: 7e 0a jle 101538 <kbd_proc_data+0x14e> 10152e: 83 7d f4 5a cmpl $0x5a,-0xc(%ebp) 101532: 7f 04 jg 101538 <kbd_proc_data+0x14e> c += 'a' - 'A'; 101534: 83 45 f4 20 addl $0x20,-0xc(%ebp) } // Process special keys // Ctrl-Alt-Del: reboot if (!(~shift & (CTL | ALT)) && c == KEY_DEL) { 101538: a1 a8 a0 11 00 mov 0x11a0a8,%eax 10153d: f7 d0 not %eax 10153f: 83 e0 06 and $0x6,%eax 101542: 85 c0 test %eax,%eax 101544: 75 2c jne 101572 <kbd_proc_data+0x188> 101546: 81 7d f4 e9 00 00 00 cmpl $0xe9,-0xc(%ebp) 10154d: 75 23 jne 101572 <kbd_proc_data+0x188> cprintf("Rebooting!\n"); 10154f: 83 ec 0c sub $0xc,%esp 101552: 68 1d 6c 10 00 push $0x106c1d 101557: e8 0b ed ff ff call 100267 <cprintf> 10155c: 83 c4 10 add $0x10,%esp 10155f: 66 c7 45 ee 92 00 movw $0x92,-0x12(%ebp) 101565: c6 45 e9 03 movb $0x3,-0x17(%ebp) : "memory", "cc"); } static inline void outb(uint16_t port, uint8_t data) { asm volatile ("outb %0, %1" :: "a" (data), "d" (port) : "memory"); 101569: 0f b6 45 e9 movzbl -0x17(%ebp),%eax 10156d: 0f b7 55 ee movzwl -0x12(%ebp),%edx 101571: ee out %al,(%dx) outb(0x92, 0x3); // courtesy of Chris Frost } return c; 101572: 8b 45 f4 mov -0xc(%ebp),%eax } 101575: c9 leave 101576: c3 ret 00101577 <kbd_intr>: /* kbd_intr - try to feed input characters from keyboard */ static void kbd_intr(void) { 101577: 55 push %ebp 101578: 89 e5 mov %esp,%ebp 10157a: 83 ec 08 sub $0x8,%esp cons_intr(kbd_proc_data); 10157d: 83 ec 0c sub $0xc,%esp 101580: 68 ea 13 10 00 push $0x1013ea 101585: e8 9b fd ff ff call 101325 <cons_intr> 10158a: 83 c4 10 add $0x10,%esp } 10158d: 90 nop 10158e: c9 leave 10158f: c3 ret 00101590 <kbd_init>: static void kbd_init(void) { 101590: 55 push %ebp 101591: 89 e5 mov %esp,%ebp 101593: 83 ec 08 sub $0x8,%esp // drain the kbd buffer kbd_intr(); 101596: e8 dc ff ff ff call 101577 <kbd_intr> pic_enable(IRQ_KBD); 10159b: 83 ec 0c sub $0xc,%esp 10159e: 6a 01 push $0x1 1015a0: e8 4b 01 00 00 call 1016f0 <pic_enable> 1015a5: 83 c4 10 add $0x10,%esp } 1015a8: 90 nop 1015a9: c9 leave 1015aa: c3 ret 001015ab <cons_init>: /* cons_init - initializes the console devices */ void cons_init(void) { 1015ab: 55 push %ebp 1015ac: 89 e5 mov %esp,%ebp 1015ae: 83 ec 08 sub $0x8,%esp cga_init(); 1015b1: e8 8c f8 ff ff call 100e42 <cga_init> serial_init(); 1015b6: e8 6e f9 ff ff call 100f29 <serial_init> kbd_init(); 1015bb: e8 d0 ff ff ff call 101590 <kbd_init> if (!serial_exists) { 1015c0: a1 88 9e 11 00 mov 0x119e88,%eax 1015c5: 85 c0 test %eax,%eax 1015c7: 75 10 jne 1015d9 <cons_init+0x2e> cprintf("serial port does not exist!!\n"); 1015c9: 83 ec 0c sub $0xc,%esp 1015cc: 68 29 6c 10 00 push $0x106c29 1015d1: e8 91 ec ff ff call 100267 <cprintf> 1015d6: 83 c4 10 add $0x10,%esp } } 1015d9: 90 nop 1015da: c9 leave 1015db: c3 ret 001015dc <cons_putc>: /* cons_putc - print a single character @c to console devices */ void cons_putc(int c) { 1015dc: 55 push %ebp 1015dd: 89 e5 mov %esp,%ebp 1015df: 83 ec 18 sub $0x18,%esp bool intr_flag; local_intr_save(intr_flag); 1015e2: e8 d4 f7 ff ff call 100dbb <__intr_save> 1015e7: 89 45 f4 mov %eax,-0xc(%ebp) { lpt_putc(c); 1015ea: 83 ec 0c sub $0xc,%esp 1015ed: ff 75 08 pushl 0x8(%ebp) 1015f0: e8 93 fa ff ff call 101088 <lpt_putc> 1015f5: 83 c4 10 add $0x10,%esp cga_putc(c); 1015f8: 83 ec 0c sub $0xc,%esp 1015fb: ff 75 08 pushl 0x8(%ebp) 1015fe: e8 bc fa ff ff call 1010bf <cga_putc> 101603: 83 c4 10 add $0x10,%esp serial_putc(c); 101606: 83 ec 0c sub $0xc,%esp 101609: ff 75 08 pushl 0x8(%ebp) 10160c: e8 dd fc ff ff call 1012ee <serial_putc> 101611: 83 c4 10 add $0x10,%esp } local_intr_restore(intr_flag); 101614: 83 ec 0c sub $0xc,%esp 101617: ff 75 f4 pushl -0xc(%ebp) 10161a: e8 c6 f7 ff ff call 100de5 <__intr_restore> 10161f: 83 c4 10 add $0x10,%esp } 101622: 90 nop 101623: c9 leave 101624: c3 ret 00101625 <cons_getc>: /* * * cons_getc - return the next input character from console, * or 0 if none waiting. * */ int cons_getc(void) { 101625: 55 push %ebp 101626: 89 e5 mov %esp,%ebp 101628: 83 ec 18 sub $0x18,%esp int c = 0; 10162b: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) bool intr_flag; local_intr_save(intr_flag); 101632: e8 84 f7 ff ff call 100dbb <__intr_save> 101637: 89 45 f0 mov %eax,-0x10(%ebp) { // poll for any pending input characters, // so that this function works even when interrupts are disabled // (e.g., when called from the kernel monitor). serial_intr(); 10163a: e8 89 fd ff ff call 1013c8 <serial_intr> kbd_intr(); 10163f: e8 33 ff ff ff call 101577 <kbd_intr> // grab the next character from the input buffer. if (cons.rpos != cons.wpos) { 101644: 8b 15 a0 a0 11 00 mov 0x11a0a0,%edx 10164a: a1 a4 a0 11 00 mov 0x11a0a4,%eax 10164f: 39 c2 cmp %eax,%edx 101651: 74 31 je 101684 <cons_getc+0x5f> c = cons.buf[cons.rpos ++]; 101653: a1 a0 a0 11 00 mov 0x11a0a0,%eax 101658: 8d 50 01 lea 0x1(%eax),%edx 10165b: 89 15 a0 a0 11 00 mov %edx,0x11a0a0 101661: 0f b6 80 a0 9e 11 00 movzbl 0x119ea0(%eax),%eax 101668: 0f b6 c0 movzbl %al,%eax 10166b: 89 45 f4 mov %eax,-0xc(%ebp) if (cons.rpos == CONSBUFSIZE) { 10166e: a1 a0 a0 11 00 mov 0x11a0a0,%eax 101673: 3d 00 02 00 00 cmp $0x200,%eax 101678: 75 0a jne 101684 <cons_getc+0x5f> cons.rpos = 0; 10167a: c7 05 a0 a0 11 00 00 movl $0x0,0x11a0a0 101681: 00 00 00 } } } local_intr_restore(intr_flag); 101684: 83 ec 0c sub $0xc,%esp 101687: ff 75 f0 pushl -0x10(%ebp) 10168a: e8 56 f7 ff ff call 100de5 <__intr_restore> 10168f: 83 c4 10 add $0x10,%esp return c; 101692: 8b 45 f4 mov -0xc(%ebp),%eax } 101695: c9 leave 101696: c3 ret 00101697 <pic_setmask>: // Initial IRQ mask has interrupt 2 enabled (for slave 8259A). static uint16_t irq_mask = 0xFFFF & ~(1 << IRQ_SLAVE); static bool did_init = 0; static void pic_setmask(uint16_t mask) { 101697: 55 push %ebp 101698: 89 e5 mov %esp,%ebp 10169a: 83 ec 14 sub $0x14,%esp 10169d: 8b 45 08 mov 0x8(%ebp),%eax 1016a0: 66 89 45 ec mov %ax,-0x14(%ebp) irq_mask = mask; 1016a4: 0f b7 45 ec movzwl -0x14(%ebp),%eax 1016a8: 66 a3 70 95 11 00 mov %ax,0x119570 if (did_init) { 1016ae: a1 ac a0 11 00 mov 0x11a0ac,%eax 1016b3: 85 c0 test %eax,%eax 1016b5: 74 36 je 1016ed <pic_setmask+0x56> outb(IO_PIC1 + 1, mask); 1016b7: 0f b7 45 ec movzwl -0x14(%ebp),%eax 1016bb: 0f b6 c0 movzbl %al,%eax 1016be: 66 c7 45 fe 21 00 movw $0x21,-0x2(%ebp) 1016c4: 88 45 fa mov %al,-0x6(%ebp) 1016c7: 0f b6 45 fa movzbl -0x6(%ebp),%eax 1016cb: 0f b7 55 fe movzwl -0x2(%ebp),%edx 1016cf: ee out %al,(%dx) outb(IO_PIC2 + 1, mask >> 8); 1016d0: 0f b7 45 ec movzwl -0x14(%ebp),%eax 1016d4: 66 c1 e8 08 shr $0x8,%ax 1016d8: 0f b6 c0 movzbl %al,%eax 1016db: 66 c7 45 fc a1 00 movw $0xa1,-0x4(%ebp) 1016e1: 88 45 fb mov %al,-0x5(%ebp) 1016e4: 0f b6 45 fb movzbl -0x5(%ebp),%eax 1016e8: 0f b7 55 fc movzwl -0x4(%ebp),%edx 1016ec: ee out %al,(%dx) } } 1016ed: 90 nop 1016ee: c9 leave 1016ef: c3 ret 001016f0 <pic_enable>: void pic_enable(unsigned int irq) { 1016f0: 55 push %ebp 1016f1: 89 e5 mov %esp,%ebp pic_setmask(irq_mask & ~(1 << irq)); 1016f3: 8b 45 08 mov 0x8(%ebp),%eax 1016f6: ba 01 00 00 00 mov $0x1,%edx 1016fb: 89 c1 mov %eax,%ecx 1016fd: d3 e2 shl %cl,%edx 1016ff: 89 d0 mov %edx,%eax 101701: f7 d0 not %eax 101703: 89 c2 mov %eax,%edx 101705: 0f b7 05 70 95 11 00 movzwl 0x119570,%eax 10170c: 21 d0 and %edx,%eax 10170e: 0f b7 c0 movzwl %ax,%eax 101711: 50 push %eax 101712: e8 80 ff ff ff call 101697 <pic_setmask> 101717: 83 c4 04 add $0x4,%esp } 10171a: 90 nop 10171b: c9 leave 10171c: c3 ret 0010171d <pic_init>: /* pic_init - initialize the 8259A interrupt controllers */ void pic_init(void) { 10171d: 55 push %ebp 10171e: 89 e5 mov %esp,%ebp 101720: 83 ec 30 sub $0x30,%esp did_init = 1; 101723: c7 05 ac a0 11 00 01 movl $0x1,0x11a0ac 10172a: 00 00 00 10172d: 66 c7 45 fe 21 00 movw $0x21,-0x2(%ebp) 101733: c6 45 d6 ff movb $0xff,-0x2a(%ebp) 101737: 0f b6 45 d6 movzbl -0x2a(%ebp),%eax 10173b: 0f b7 55 fe movzwl -0x2(%ebp),%edx 10173f: ee out %al,(%dx) 101740: 66 c7 45 fc a1 00 movw $0xa1,-0x4(%ebp) 101746: c6 45 d7 ff movb $0xff,-0x29(%ebp) 10174a: 0f b6 45 d7 movzbl -0x29(%ebp),%eax 10174e: 0f b7 55 fc movzwl -0x4(%ebp),%edx 101752: ee out %al,(%dx) 101753: 66 c7 45 fa 20 00 movw $0x20,-0x6(%ebp) 101759: c6 45 d8 11 movb $0x11,-0x28(%ebp) 10175d: 0f b6 45 d8 movzbl -0x28(%ebp),%eax 101761: 0f b7 55 fa movzwl -0x6(%ebp),%edx 101765: ee out %al,(%dx) 101766: 66 c7 45 f8 21 00 movw $0x21,-0x8(%ebp) 10176c: c6 45 d9 20 movb $0x20,-0x27(%ebp) 101770: 0f b6 45 d9 movzbl -0x27(%ebp),%eax 101774: 0f b7 55 f8 movzwl -0x8(%ebp),%edx 101778: ee out %al,(%dx) 101779: 66 c7 45 f6 21 00 movw $0x21,-0xa(%ebp) 10177f: c6 45 da 04 movb $0x4,-0x26(%ebp) 101783: 0f b6 45 da movzbl -0x26(%ebp),%eax 101787: 0f b7 55 f6 movzwl -0xa(%ebp),%edx 10178b: ee out %al,(%dx) 10178c: 66 c7 45 f4 21 00 movw $0x21,-0xc(%ebp) 101792: c6 45 db 03 movb $0x3,-0x25(%ebp) 101796: 0f b6 45 db movzbl -0x25(%ebp),%eax 10179a: 0f b7 55 f4 movzwl -0xc(%ebp),%edx 10179e: ee out %al,(%dx) 10179f: 66 c7 45 f2 a0 00 movw $0xa0,-0xe(%ebp) 1017a5: c6 45 dc 11 movb $0x11,-0x24(%ebp) 1017a9: 0f b6 45 dc movzbl -0x24(%ebp),%eax 1017ad: 0f b7 55 f2 movzwl -0xe(%ebp),%edx 1017b1: ee out %al,(%dx) 1017b2: 66 c7 45 f0 a1 00 movw $0xa1,-0x10(%ebp) 1017b8: c6 45 dd 28 movb $0x28,-0x23(%ebp) 1017bc: 0f b6 45 dd movzbl -0x23(%ebp),%eax 1017c0: 0f b7 55 f0 movzwl -0x10(%ebp),%edx 1017c4: ee out %al,(%dx) 1017c5: 66 c7 45 ee a1 00 movw $0xa1,-0x12(%ebp) 1017cb: c6 45 de 02 movb $0x2,-0x22(%ebp) 1017cf: 0f b6 45 de movzbl -0x22(%ebp),%eax 1017d3: 0f b7 55 ee movzwl -0x12(%ebp),%edx 1017d7: ee out %al,(%dx) 1017d8: 66 c7 45 ec a1 00 movw $0xa1,-0x14(%ebp) 1017de: c6 45 df 03 movb $0x3,-0x21(%ebp) 1017e2: 0f b6 45 df movzbl -0x21(%ebp),%eax 1017e6: 0f b7 55 ec movzwl -0x14(%ebp),%edx 1017ea: ee out %al,(%dx) 1017eb: 66 c7 45 ea 20 00 movw $0x20,-0x16(%ebp) 1017f1: c6 45 e0 68 movb $0x68,-0x20(%ebp) 1017f5: 0f b6 45 e0 movzbl -0x20(%ebp),%eax 1017f9: 0f b7 55 ea movzwl -0x16(%ebp),%edx 1017fd: ee out %al,(%dx) 1017fe: 66 c7 45 e8 20 00 movw $0x20,-0x18(%ebp) 101804: c6 45 e1 0a movb $0xa,-0x1f(%ebp) 101808: 0f b6 45 e1 movzbl -0x1f(%ebp),%eax 10180c: 0f b7 55 e8 movzwl -0x18(%ebp),%edx 101810: ee out %al,(%dx) 101811: 66 c7 45 e6 a0 00 movw $0xa0,-0x1a(%ebp) 101817: c6 45 e2 68 movb $0x68,-0x1e(%ebp) 10181b: 0f b6 45 e2 movzbl -0x1e(%ebp),%eax 10181f: 0f b7 55 e6 movzwl -0x1a(%ebp),%edx 101823: ee out %al,(%dx) 101824: 66 c7 45 e4 a0 00 movw $0xa0,-0x1c(%ebp) 10182a: c6 45 e3 0a movb $0xa,-0x1d(%ebp) 10182e: 0f b6 45 e3 movzbl -0x1d(%ebp),%eax 101832: 0f b7 55 e4 movzwl -0x1c(%ebp),%edx 101836: ee out %al,(%dx) outb(IO_PIC1, 0x0a); // read IRR by default outb(IO_PIC2, 0x68); // OCW3 outb(IO_PIC2, 0x0a); // OCW3 if (irq_mask != 0xFFFF) { 101837: 0f b7 05 70 95 11 00 movzwl 0x119570,%eax 10183e: 66 83 f8 ff cmp $0xffff,%ax 101842: 74 13 je 101857 <pic_init+0x13a> pic_setmask(irq_mask); 101844: 0f b7 05 70 95 11 00 movzwl 0x119570,%eax 10184b: 0f b7 c0 movzwl %ax,%eax 10184e: 50 push %eax 10184f: e8 43 fe ff ff call 101697 <pic_setmask> 101854: 83 c4 04 add $0x4,%esp } } 101857: 90 nop 101858: c9 leave 101859: c3 ret 0010185a <intr_enable>: #include <x86.h> #include <intr.h> /* intr_enable - enable irq interrupt */ void intr_enable(void) { 10185a: 55 push %ebp 10185b: 89 e5 mov %esp,%ebp asm volatile ("lidt (%0)" :: "r" (pd) : "memory"); } static inline void sti(void) { asm volatile ("sti"); 10185d: fb sti sti(); } 10185e: 90 nop 10185f: 5d pop %ebp 101860: c3 ret 00101861 <intr_disable>: /* intr_disable - disable irq interrupt */ void intr_disable(void) { 101861: 55 push %ebp 101862: 89 e5 mov %esp,%ebp } static inline void cli(void) { asm volatile ("cli" ::: "memory"); 101864: fa cli cli(); } 101865: 90 nop 101866: 5d pop %ebp 101867: c3 ret 00101868 <print_ticks>: #include <console.h> #include <kdebug.h> #define TICK_NUM 100 static void print_ticks() { 101868: 55 push %ebp 101869: 89 e5 mov %esp,%ebp 10186b: 83 ec 08 sub $0x8,%esp cprintf("%d ticks\n",TICK_NUM); 10186e: 83 ec 08 sub $0x8,%esp 101871: 6a 64 push $0x64 101873: 68 60 6c 10 00 push $0x106c60 101878: e8 ea e9 ff ff call 100267 <cprintf> 10187d: 83 c4 10 add $0x10,%esp #ifdef DEBUG_GRADE cprintf("End of Test.\n"); 101880: 83 ec 0c sub $0xc,%esp 101883: 68 6a 6c 10 00 push $0x106c6a 101888: e8 da e9 ff ff call 100267 <cprintf> 10188d: 83 c4 10 add $0x10,%esp panic("EOT: kernel seems ok."); 101890: 83 ec 04 sub $0x4,%esp 101893: 68 78 6c 10 00 push $0x106c78 101898: 6a 12 push $0x12 10189a: 68 8e 6c 10 00 push $0x106c8e 10189f: e8 29 eb ff ff call 1003cd <__panic> 001018a4 <idt_init>: sizeof(idt) - 1, (uintptr_t)idt }; /* idt_init - initialize IDT to each of the entry points in kern/trap/vectors.S */ void idt_init(void) { 1018a4: 55 push %ebp 1018a5: 89 e5 mov %esp,%ebp 1018a7: 83 ec 10 sub $0x10,%esp * (3) After setup the contents of IDT, you will let CPU know where is the IDT by using 'lidt' instruction. * You don't know the meaning of this instruction? just google it! and check the libs/x86.h to know more. * Notice: the argument of lidt is idt_pd. try to find it! */ extern uintptr_t __vectors[]; for (int i = 0; i < 256; ++ i) { 1018aa: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) 1018b1: e9 97 01 00 00 jmp 101a4d <idt_init+0x1a9> // cprintf("vectors %d: 0x%08x\n", i, __vectors[i]); if (i == T_SYSCALL || i == T_SWITCH_TOK) { 1018b6: 81 7d fc 80 00 00 00 cmpl $0x80,-0x4(%ebp) 1018bd: 74 0a je 1018c9 <idt_init+0x25> 1018bf: 83 7d fc 79 cmpl $0x79,-0x4(%ebp) 1018c3: 0f 85 c1 00 00 00 jne 10198a <idt_init+0xe6> SETGATE(idt[i], 1, KERNEL_CS, __vectors[i], DPL_USER); 1018c9: 8b 45 fc mov -0x4(%ebp),%eax 1018cc: 8b 04 85 00 96 11 00 mov 0x119600(,%eax,4),%eax 1018d3: 89 c2 mov %eax,%edx 1018d5: 8b 45 fc mov -0x4(%ebp),%eax 1018d8: 66 89 14 c5 c0 a0 11 mov %dx,0x11a0c0(,%eax,8) 1018df: 00 1018e0: 8b 45 fc mov -0x4(%ebp),%eax 1018e3: 66 c7 04 c5 c2 a0 11 movw $0x8,0x11a0c2(,%eax,8) 1018ea: 00 08 00 1018ed: 8b 45 fc mov -0x4(%ebp),%eax 1018f0: 0f b6 14 c5 c4 a0 11 movzbl 0x11a0c4(,%eax,8),%edx 1018f7: 00 1018f8: 83 e2 e0 and $0xffffffe0,%edx 1018fb: 88 14 c5 c4 a0 11 00 mov %dl,0x11a0c4(,%eax,8) 101902: 8b 45 fc mov -0x4(%ebp),%eax 101905: 0f b6 14 c5 c4 a0 11 movzbl 0x11a0c4(,%eax,8),%edx 10190c: 00 10190d: 83 e2 1f and $0x1f,%edx 101910: 88 14 c5 c4 a0 11 00 mov %dl,0x11a0c4(,%eax,8) 101917: 8b 45 fc mov -0x4(%ebp),%eax 10191a: 0f b6 14 c5 c5 a0 11 movzbl 0x11a0c5(,%eax,8),%edx 101921: 00 101922: 83 ca 0f or $0xf,%edx 101925: 88 14 c5 c5 a0 11 00 mov %dl,0x11a0c5(,%eax,8) 10192c: 8b 45 fc mov -0x4(%ebp),%eax 10192f: 0f b6 14 c5 c5 a0 11 movzbl 0x11a0c5(,%eax,8),%edx 101936: 00 101937: 83 e2 ef and $0xffffffef,%edx 10193a: 88 14 c5 c5 a0 11 00 mov %dl,0x11a0c5(,%eax,8) 101941: 8b 45 fc mov -0x4(%ebp),%eax 101944: 0f b6 14 c5 c5 a0 11 movzbl 0x11a0c5(,%eax,8),%edx 10194b: 00 10194c: 83 ca 60 or $0x60,%edx 10194f: 88 14 c5 c5 a0 11 00 mov %dl,0x11a0c5(,%eax,8) 101956: 8b 45 fc mov -0x4(%ebp),%eax 101959: 0f b6 14 c5 c5 a0 11 movzbl 0x11a0c5(,%eax,8),%edx 101960: 00 101961: 83 ca 80 or $0xffffff80,%edx 101964: 88 14 c5 c5 a0 11 00 mov %dl,0x11a0c5(,%eax,8) 10196b: 8b 45 fc mov -0x4(%ebp),%eax 10196e: 8b 04 85 00 96 11 00 mov 0x119600(,%eax,4),%eax 101975: c1 e8 10 shr $0x10,%eax 101978: 89 c2 mov %eax,%edx 10197a: 8b 45 fc mov -0x4(%ebp),%eax 10197d: 66 89 14 c5 c6 a0 11 mov %dx,0x11a0c6(,%eax,8) 101984: 00 101985: e9 bf 00 00 00 jmp 101a49 <idt_init+0x1a5> } else { SETGATE(idt[i], 0, KERNEL_CS, __vectors[i], DPL_KERNEL); 10198a: 8b 45 fc mov -0x4(%ebp),%eax 10198d: 8b 04 85 00 96 11 00 mov 0x119600(,%eax,4),%eax 101994: 89 c2 mov %eax,%edx 101996: 8b 45 fc mov -0x4(%ebp),%eax 101999: 66 89 14 c5 c0 a0 11 mov %dx,0x11a0c0(,%eax,8) 1019a0: 00 1019a1: 8b 45 fc mov -0x4(%ebp),%eax 1019a4: 66 c7 04 c5 c2 a0 11 movw $0x8,0x11a0c2(,%eax,8) 1019ab: 00 08 00 1019ae: 8b 45 fc mov -0x4(%ebp),%eax 1019b1: 0f b6 14 c5 c4 a0 11 movzbl 0x11a0c4(,%eax,8),%edx 1019b8: 00 1019b9: 83 e2 e0 and $0xffffffe0,%edx 1019bc: 88 14 c5 c4 a0 11 00 mov %dl,0x11a0c4(,%eax,8) 1019c3: 8b 45 fc mov -0x4(%ebp),%eax 1019c6: 0f b6 14 c5 c4 a0 11 movzbl 0x11a0c4(,%eax,8),%edx 1019cd: 00 1019ce: 83 e2 1f and $0x1f,%edx 1019d1: 88 14 c5 c4 a0 11 00 mov %dl,0x11a0c4(,%eax,8) 1019d8: 8b 45 fc mov -0x4(%ebp),%eax 1019db: 0f b6 14 c5 c5 a0 11 movzbl 0x11a0c5(,%eax,8),%edx 1019e2: 00 1019e3: 83 e2 f0 and $0xfffffff0,%edx 1019e6: 83 ca 0e or $0xe,%edx 1019e9: 88 14 c5 c5 a0 11 00 mov %dl,0x11a0c5(,%eax,8) 1019f0: 8b 45 fc mov -0x4(%ebp),%eax 1019f3: 0f b6 14 c5 c5 a0 11 movzbl 0x11a0c5(,%eax,8),%edx 1019fa: 00 1019fb: 83 e2 ef and $0xffffffef,%edx 1019fe: 88 14 c5 c5 a0 11 00 mov %dl,0x11a0c5(,%eax,8) 101a05: 8b 45 fc mov -0x4(%ebp),%eax 101a08: 0f b6 14 c5 c5 a0 11 movzbl 0x11a0c5(,%eax,8),%edx 101a0f: 00 101a10: 83 e2 9f and $0xffffff9f,%edx 101a13: 88 14 c5 c5 a0 11 00 mov %dl,0x11a0c5(,%eax,8) 101a1a: 8b 45 fc mov -0x4(%ebp),%eax 101a1d: 0f b6 14 c5 c5 a0 11 movzbl 0x11a0c5(,%eax,8),%edx 101a24: 00 101a25: 83 ca 80 or $0xffffff80,%edx 101a28: 88 14 c5 c5 a0 11 00 mov %dl,0x11a0c5(,%eax,8) 101a2f: 8b 45 fc mov -0x4(%ebp),%eax 101a32: 8b 04 85 00 96 11 00 mov 0x119600(,%eax,4),%eax 101a39: c1 e8 10 shr $0x10,%eax 101a3c: 89 c2 mov %eax,%edx 101a3e: 8b 45 fc mov -0x4(%ebp),%eax 101a41: 66 89 14 c5 c6 a0 11 mov %dx,0x11a0c6(,%eax,8) 101a48: 00 * (3) After setup the contents of IDT, you will let CPU know where is the IDT by using 'lidt' instruction. * You don't know the meaning of this instruction? just google it! and check the libs/x86.h to know more. * Notice: the argument of lidt is idt_pd. try to find it! */ extern uintptr_t __vectors[]; for (int i = 0; i < 256; ++ i) { 101a49: 83 45 fc 01 addl $0x1,-0x4(%ebp) 101a4d: 81 7d fc ff 00 00 00 cmpl $0xff,-0x4(%ebp) 101a54: 0f 8e 5c fe ff ff jle 1018b6 <idt_init+0x12> 101a5a: c7 45 f8 80 95 11 00 movl $0x119580,-0x8(%ebp) } } static inline void lidt(struct pseudodesc *pd) { asm volatile ("lidt (%0)" :: "r" (pd) : "memory"); 101a61: 8b 45 f8 mov -0x8(%ebp),%eax 101a64: 0f 01 18 lidtl (%eax) } else { SETGATE(idt[i], 0, KERNEL_CS, __vectors[i], DPL_KERNEL); } } lidt(&idt_pd); } 101a67: 90 nop 101a68: c9 leave 101a69: c3 ret 00101a6a <trapname>: static const char * trapname(int trapno) { 101a6a: 55 push %ebp 101a6b: 89 e5 mov %esp,%ebp "Alignment Check", "Machine-Check", "SIMD Floating-Point Exception" }; if (trapno < sizeof(excnames)/sizeof(const char * const)) { 101a6d: 8b 45 08 mov 0x8(%ebp),%eax 101a70: 83 f8 13 cmp $0x13,%eax 101a73: 77 0c ja 101a81 <trapname+0x17> return excnames[trapno]; 101a75: 8b 45 08 mov 0x8(%ebp),%eax 101a78: 8b 04 85 00 70 10 00 mov 0x107000(,%eax,4),%eax 101a7f: eb 18 jmp 101a99 <trapname+0x2f> } if (trapno >= IRQ_OFFSET && trapno < IRQ_OFFSET + 16) { 101a81: 83 7d 08 1f cmpl $0x1f,0x8(%ebp) 101a85: 7e 0d jle 101a94 <trapname+0x2a> 101a87: 83 7d 08 2f cmpl $0x2f,0x8(%ebp) 101a8b: 7f 07 jg 101a94 <trapname+0x2a> return "Hardware Interrupt"; 101a8d: b8 9f 6c 10 00 mov $0x106c9f,%eax 101a92: eb 05 jmp 101a99 <trapname+0x2f> } return "(unknown trap)"; 101a94: b8 b2 6c 10 00 mov $0x106cb2,%eax } 101a99: 5d pop %ebp 101a9a: c3 ret 00101a9b <trap_in_kernel>: /* trap_in_kernel - test if trap happened in kernel */ bool trap_in_kernel(struct trapframe *tf) { 101a9b: 55 push %ebp 101a9c: 89 e5 mov %esp,%ebp return (tf->tf_cs == (uint16_t)KERNEL_CS); 101a9e: 8b 45 08 mov 0x8(%ebp),%eax 101aa1: 0f b7 40 3c movzwl 0x3c(%eax),%eax 101aa5: 66 83 f8 08 cmp $0x8,%ax 101aa9: 0f 94 c0 sete %al 101aac: 0f b6 c0 movzbl %al,%eax } 101aaf: 5d pop %ebp 101ab0: c3 ret 00101ab1 <print_trapframe>: "TF", "IF", "DF", "OF", NULL, NULL, "NT", NULL, "RF", "VM", "AC", "VIF", "VIP", "ID", NULL, NULL, }; void print_trapframe(struct trapframe *tf) { 101ab1: 55 push %ebp 101ab2: 89 e5 mov %esp,%ebp 101ab4: 83 ec 18 sub $0x18,%esp cprintf("trapframe at %p\n", tf); 101ab7: 83 ec 08 sub $0x8,%esp 101aba: ff 75 08 pushl 0x8(%ebp) 101abd: 68 f3 6c 10 00 push $0x106cf3 101ac2: e8 a0 e7 ff ff call 100267 <cprintf> 101ac7: 83 c4 10 add $0x10,%esp print_regs(&tf->tf_regs); 101aca: 8b 45 08 mov 0x8(%ebp),%eax 101acd: 83 ec 0c sub $0xc,%esp 101ad0: 50 push %eax 101ad1: e8 b8 01 00 00 call 101c8e <print_regs> 101ad6: 83 c4 10 add $0x10,%esp cprintf(" ds 0x----%04x\n", tf->tf_ds); 101ad9: 8b 45 08 mov 0x8(%ebp),%eax 101adc: 0f b7 40 2c movzwl 0x2c(%eax),%eax 101ae0: 0f b7 c0 movzwl %ax,%eax 101ae3: 83 ec 08 sub $0x8,%esp 101ae6: 50 push %eax 101ae7: 68 04 6d 10 00 push $0x106d04 101aec: e8 76 e7 ff ff call 100267 <cprintf> 101af1: 83 c4 10 add $0x10,%esp cprintf(" es 0x----%04x\n", tf->tf_es); 101af4: 8b 45 08 mov 0x8(%ebp),%eax 101af7: 0f b7 40 28 movzwl 0x28(%eax),%eax 101afb: 0f b7 c0 movzwl %ax,%eax 101afe: 83 ec 08 sub $0x8,%esp 101b01: 50 push %eax 101b02: 68 17 6d 10 00 push $0x106d17 101b07: e8 5b e7 ff ff call 100267 <cprintf> 101b0c: 83 c4 10 add $0x10,%esp cprintf(" fs 0x----%04x\n", tf->tf_fs); 101b0f: 8b 45 08 mov 0x8(%ebp),%eax 101b12: 0f b7 40 24 movzwl 0x24(%eax),%eax 101b16: 0f b7 c0 movzwl %ax,%eax 101b19: 83 ec 08 sub $0x8,%esp 101b1c: 50 push %eax 101b1d: 68 2a 6d 10 00 push $0x106d2a 101b22: e8 40 e7 ff ff call 100267 <cprintf> 101b27: 83 c4 10 add $0x10,%esp cprintf(" gs 0x----%04x\n", tf->tf_gs); 101b2a: 8b 45 08 mov 0x8(%ebp),%eax 101b2d: 0f b7 40 20 movzwl 0x20(%eax),%eax 101b31: 0f b7 c0 movzwl %ax,%eax 101b34: 83 ec 08 sub $0x8,%esp 101b37: 50 push %eax 101b38: 68 3d 6d 10 00 push $0x106d3d 101b3d: e8 25 e7 ff ff call 100267 <cprintf> 101b42: 83 c4 10 add $0x10,%esp cprintf(" trap 0x%08x %s\n", tf->tf_trapno, trapname(tf->tf_trapno)); 101b45: 8b 45 08 mov 0x8(%ebp),%eax 101b48: 8b 40 30 mov 0x30(%eax),%eax 101b4b: 83 ec 0c sub $0xc,%esp 101b4e: 50 push %eax 101b4f: e8 16 ff ff ff call 101a6a <trapname> 101b54: 83 c4 10 add $0x10,%esp 101b57: 89 c2 mov %eax,%edx 101b59: 8b 45 08 mov 0x8(%ebp),%eax 101b5c: 8b 40 30 mov 0x30(%eax),%eax 101b5f: 83 ec 04 sub $0x4,%esp 101b62: 52 push %edx 101b63: 50 push %eax 101b64: 68 50 6d 10 00 push $0x106d50 101b69: e8 f9 e6 ff ff call 100267 <cprintf> 101b6e: 83 c4 10 add $0x10,%esp cprintf(" err 0x%08x\n", tf->tf_err); 101b71: 8b 45 08 mov 0x8(%ebp),%eax 101b74: 8b 40 34 mov 0x34(%eax),%eax 101b77: 83 ec 08 sub $0x8,%esp 101b7a: 50 push %eax 101b7b: 68 62 6d 10 00 push $0x106d62 101b80: e8 e2 e6 ff ff call 100267 <cprintf> 101b85: 83 c4 10 add $0x10,%esp cprintf(" eip 0x%08x\n", tf->tf_eip); 101b88: 8b 45 08 mov 0x8(%ebp),%eax 101b8b: 8b 40 38 mov 0x38(%eax),%eax 101b8e: 83 ec 08 sub $0x8,%esp 101b91: 50 push %eax 101b92: 68 71 6d 10 00 push $0x106d71 101b97: e8 cb e6 ff ff call 100267 <cprintf> 101b9c: 83 c4 10 add $0x10,%esp cprintf(" cs 0x----%04x\n", tf->tf_cs); 101b9f: 8b 45 08 mov 0x8(%ebp),%eax 101ba2: 0f b7 40 3c movzwl 0x3c(%eax),%eax 101ba6: 0f b7 c0 movzwl %ax,%eax 101ba9: 83 ec 08 sub $0x8,%esp 101bac: 50 push %eax 101bad: 68 80 6d 10 00 push $0x106d80 101bb2: e8 b0 e6 ff ff call 100267 <cprintf> 101bb7: 83 c4 10 add $0x10,%esp cprintf(" flag 0x%08x ", tf->tf_eflags); 101bba: 8b 45 08 mov 0x8(%ebp),%eax 101bbd: 8b 40 40 mov 0x40(%eax),%eax 101bc0: 83 ec 08 sub $0x8,%esp 101bc3: 50 push %eax 101bc4: 68 93 6d 10 00 push $0x106d93 101bc9: e8 99 e6 ff ff call 100267 <cprintf> 101bce: 83 c4 10 add $0x10,%esp int i, j; for (i = 0, j = 1; i < sizeof(IA32flags) / sizeof(IA32flags[0]); i ++, j <<= 1) { 101bd1: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 101bd8: c7 45 f0 01 00 00 00 movl $0x1,-0x10(%ebp) 101bdf: eb 3f jmp 101c20 <print_trapframe+0x16f> if ((tf->tf_eflags & j) && IA32flags[i] != NULL) { 101be1: 8b 45 08 mov 0x8(%ebp),%eax 101be4: 8b 50 40 mov 0x40(%eax),%edx 101be7: 8b 45 f0 mov -0x10(%ebp),%eax 101bea: 21 d0 and %edx,%eax 101bec: 85 c0 test %eax,%eax 101bee: 74 29 je 101c19 <print_trapframe+0x168> 101bf0: 8b 45 f4 mov -0xc(%ebp),%eax 101bf3: 8b 04 85 a0 95 11 00 mov 0x1195a0(,%eax,4),%eax 101bfa: 85 c0 test %eax,%eax 101bfc: 74 1b je 101c19 <print_trapframe+0x168> cprintf("%s,", IA32flags[i]); 101bfe: 8b 45 f4 mov -0xc(%ebp),%eax 101c01: 8b 04 85 a0 95 11 00 mov 0x1195a0(,%eax,4),%eax 101c08: 83 ec 08 sub $0x8,%esp 101c0b: 50 push %eax 101c0c: 68 a2 6d 10 00 push $0x106da2 101c11: e8 51 e6 ff ff call 100267 <cprintf> 101c16: 83 c4 10 add $0x10,%esp cprintf(" eip 0x%08x\n", tf->tf_eip); cprintf(" cs 0x----%04x\n", tf->tf_cs); cprintf(" flag 0x%08x ", tf->tf_eflags); int i, j; for (i = 0, j = 1; i < sizeof(IA32flags) / sizeof(IA32flags[0]); i ++, j <<= 1) { 101c19: 83 45 f4 01 addl $0x1,-0xc(%ebp) 101c1d: d1 65 f0 shll -0x10(%ebp) 101c20: 8b 45 f4 mov -0xc(%ebp),%eax 101c23: 83 f8 17 cmp $0x17,%eax 101c26: 76 b9 jbe 101be1 <print_trapframe+0x130> if ((tf->tf_eflags & j) && IA32flags[i] != NULL) { cprintf("%s,", IA32flags[i]); } } cprintf("IOPL=%d\n", (tf->tf_eflags & FL_IOPL_MASK) >> 12); 101c28: 8b 45 08 mov 0x8(%ebp),%eax 101c2b: 8b 40 40 mov 0x40(%eax),%eax 101c2e: 25 00 30 00 00 and $0x3000,%eax 101c33: c1 e8 0c shr $0xc,%eax 101c36: 83 ec 08 sub $0x8,%esp 101c39: 50 push %eax 101c3a: 68 a6 6d 10 00 push $0x106da6 101c3f: e8 23 e6 ff ff call 100267 <cprintf> 101c44: 83 c4 10 add $0x10,%esp if (!trap_in_kernel(tf)) { 101c47: 83 ec 0c sub $0xc,%esp 101c4a: ff 75 08 pushl 0x8(%ebp) 101c4d: e8 49 fe ff ff call 101a9b <trap_in_kernel> 101c52: 83 c4 10 add $0x10,%esp 101c55: 85 c0 test %eax,%eax 101c57: 75 32 jne 101c8b <print_trapframe+0x1da> cprintf(" esp 0x%08x\n", tf->tf_esp); 101c59: 8b 45 08 mov 0x8(%ebp),%eax 101c5c: 8b 40 44 mov 0x44(%eax),%eax 101c5f: 83 ec 08 sub $0x8,%esp 101c62: 50 push %eax 101c63: 68 af 6d 10 00 push $0x106daf 101c68: e8 fa e5 ff ff call 100267 <cprintf> 101c6d: 83 c4 10 add $0x10,%esp cprintf(" ss 0x----%04x\n", tf->tf_ss); 101c70: 8b 45 08 mov 0x8(%ebp),%eax 101c73: 0f b7 40 48 movzwl 0x48(%eax),%eax 101c77: 0f b7 c0 movzwl %ax,%eax 101c7a: 83 ec 08 sub $0x8,%esp 101c7d: 50 push %eax 101c7e: 68 be 6d 10 00 push $0x106dbe 101c83: e8 df e5 ff ff call 100267 <cprintf> 101c88: 83 c4 10 add $0x10,%esp } } 101c8b: 90 nop 101c8c: c9 leave 101c8d: c3 ret 00101c8e <print_regs>: void print_regs(struct pushregs *regs) { 101c8e: 55 push %ebp 101c8f: 89 e5 mov %esp,%ebp 101c91: 83 ec 08 sub $0x8,%esp cprintf(" edi 0x%08x\n", regs->reg_edi); 101c94: 8b 45 08 mov 0x8(%ebp),%eax 101c97: 8b 00 mov (%eax),%eax 101c99: 83 ec 08 sub $0x8,%esp 101c9c: 50 push %eax 101c9d: 68 d1 6d 10 00 push $0x106dd1 101ca2: e8 c0 e5 ff ff call 100267 <cprintf> 101ca7: 83 c4 10 add $0x10,%esp cprintf(" esi 0x%08x\n", regs->reg_esi); 101caa: 8b 45 08 mov 0x8(%ebp),%eax 101cad: 8b 40 04 mov 0x4(%eax),%eax 101cb0: 83 ec 08 sub $0x8,%esp 101cb3: 50 push %eax 101cb4: 68 e0 6d 10 00 push $0x106de0 101cb9: e8 a9 e5 ff ff call 100267 <cprintf> 101cbe: 83 c4 10 add $0x10,%esp cprintf(" ebp 0x%08x\n", regs->reg_ebp); 101cc1: 8b 45 08 mov 0x8(%ebp),%eax 101cc4: 8b 40 08 mov 0x8(%eax),%eax 101cc7: 83 ec 08 sub $0x8,%esp 101cca: 50 push %eax 101ccb: 68 ef 6d 10 00 push $0x106def 101cd0: e8 92 e5 ff ff call 100267 <cprintf> 101cd5: 83 c4 10 add $0x10,%esp cprintf(" oesp 0x%08x\n", regs->reg_oesp); 101cd8: 8b 45 08 mov 0x8(%ebp),%eax 101cdb: 8b 40 0c mov 0xc(%eax),%eax 101cde: 83 ec 08 sub $0x8,%esp 101ce1: 50 push %eax 101ce2: 68 fe 6d 10 00 push $0x106dfe 101ce7: e8 7b e5 ff ff call 100267 <cprintf> 101cec: 83 c4 10 add $0x10,%esp cprintf(" ebx 0x%08x\n", regs->reg_ebx); 101cef: 8b 45 08 mov 0x8(%ebp),%eax 101cf2: 8b 40 10 mov 0x10(%eax),%eax 101cf5: 83 ec 08 sub $0x8,%esp 101cf8: 50 push %eax 101cf9: 68 0d 6e 10 00 push $0x106e0d 101cfe: e8 64 e5 ff ff call 100267 <cprintf> 101d03: 83 c4 10 add $0x10,%esp cprintf(" edx 0x%08x\n", regs->reg_edx); 101d06: 8b 45 08 mov 0x8(%ebp),%eax 101d09: 8b 40 14 mov 0x14(%eax),%eax 101d0c: 83 ec 08 sub $0x8,%esp 101d0f: 50 push %eax 101d10: 68 1c 6e 10 00 push $0x106e1c 101d15: e8 4d e5 ff ff call 100267 <cprintf> 101d1a: 83 c4 10 add $0x10,%esp cprintf(" ecx 0x%08x\n", regs->reg_ecx); 101d1d: 8b 45 08 mov 0x8(%ebp),%eax 101d20: 8b 40 18 mov 0x18(%eax),%eax 101d23: 83 ec 08 sub $0x8,%esp 101d26: 50 push %eax 101d27: 68 2b 6e 10 00 push $0x106e2b 101d2c: e8 36 e5 ff ff call 100267 <cprintf> 101d31: 83 c4 10 add $0x10,%esp cprintf(" eax 0x%08x\n", regs->reg_eax); 101d34: 8b 45 08 mov 0x8(%ebp),%eax 101d37: 8b 40 1c mov 0x1c(%eax),%eax 101d3a: 83 ec 08 sub $0x8,%esp 101d3d: 50 push %eax 101d3e: 68 3a 6e 10 00 push $0x106e3a 101d43: e8 1f e5 ff ff call 100267 <cprintf> 101d48: 83 c4 10 add $0x10,%esp } 101d4b: 90 nop 101d4c: c9 leave 101d4d: c3 ret 00101d4e <trap_dispatch>: /* trap_dispatch - dispatch based on what type of trap occurred */ static void trap_dispatch(struct trapframe *tf) { 101d4e: 55 push %ebp 101d4f: 89 e5 mov %esp,%ebp 101d51: 83 ec 18 sub $0x18,%esp char c; switch (tf->tf_trapno) { 101d54: 8b 45 08 mov 0x8(%ebp),%eax 101d57: 8b 40 30 mov 0x30(%eax),%eax 101d5a: 83 f8 2f cmp $0x2f,%eax 101d5d: 77 21 ja 101d80 <trap_dispatch+0x32> 101d5f: 83 f8 2e cmp $0x2e,%eax 101d62: 0f 83 32 02 00 00 jae 101f9a <trap_dispatch+0x24c> 101d68: 83 f8 21 cmp $0x21,%eax 101d6b: 0f 84 87 00 00 00 je 101df8 <trap_dispatch+0xaa> 101d71: 83 f8 24 cmp $0x24,%eax 101d74: 74 5b je 101dd1 <trap_dispatch+0x83> 101d76: 83 f8 20 cmp $0x20,%eax 101d79: 74 1c je 101d97 <trap_dispatch+0x49> 101d7b: e9 e4 01 00 00 jmp 101f64 <trap_dispatch+0x216> 101d80: 83 f8 78 cmp $0x78,%eax 101d83: 0f 84 4c 01 00 00 je 101ed5 <trap_dispatch+0x187> 101d89: 83 f8 79 cmp $0x79,%eax 101d8c: 0f 84 95 01 00 00 je 101f27 <trap_dispatch+0x1d9> 101d92: e9 cd 01 00 00 jmp 101f64 <trap_dispatch+0x216> /* handle the timer interrupt */ /* (1) After a timer interrupt, you should record this event using a global variable (increase it), such as ticks in kern/driver/clock.c * (2) Every TICK_NUM cycle, you can print some info using a funciton, such as print_ticks(). * (3) Too Simple? Yes, I think so! */ ticks ++; 101d97: a1 58 a9 11 00 mov 0x11a958,%eax 101d9c: 83 c0 01 add $0x1,%eax 101d9f: a3 58 a9 11 00 mov %eax,0x11a958 if (ticks % TICK_NUM == 0) { 101da4: 8b 0d 58 a9 11 00 mov 0x11a958,%ecx 101daa: ba 1f 85 eb 51 mov $0x51eb851f,%edx 101daf: 89 c8 mov %ecx,%eax 101db1: f7 e2 mul %edx 101db3: 89 d0 mov %edx,%eax 101db5: c1 e8 05 shr $0x5,%eax 101db8: 6b c0 64 imul $0x64,%eax,%eax 101dbb: 29 c1 sub %eax,%ecx 101dbd: 89 c8 mov %ecx,%eax 101dbf: 85 c0 test %eax,%eax 101dc1: 0f 85 d6 01 00 00 jne 101f9d <trap_dispatch+0x24f> print_ticks(); 101dc7: e8 9c fa ff ff call 101868 <print_ticks> } break; 101dcc: e9 cc 01 00 00 jmp 101f9d <trap_dispatch+0x24f> case IRQ_OFFSET + IRQ_COM1: c = cons_getc(); 101dd1: e8 4f f8 ff ff call 101625 <cons_getc> 101dd6: 88 45 f7 mov %al,-0x9(%ebp) cprintf("serial [%03d] %c\n", c, c); 101dd9: 0f be 55 f7 movsbl -0x9(%ebp),%edx 101ddd: 0f be 45 f7 movsbl -0x9(%ebp),%eax 101de1: 83 ec 04 sub $0x4,%esp 101de4: 52 push %edx 101de5: 50 push %eax 101de6: 68 49 6e 10 00 push $0x106e49 101deb: e8 77 e4 ff ff call 100267 <cprintf> 101df0: 83 c4 10 add $0x10,%esp break; 101df3: e9 af 01 00 00 jmp 101fa7 <trap_dispatch+0x259> case IRQ_OFFSET + IRQ_KBD: c = cons_getc(); 101df8: e8 28 f8 ff ff call 101625 <cons_getc> 101dfd: 88 45 f7 mov %al,-0x9(%ebp) cprintf("kbd [%03d] %c\n", c, c); 101e00: 0f be 55 f7 movsbl -0x9(%ebp),%edx 101e04: 0f be 45 f7 movsbl -0x9(%ebp),%eax 101e08: 83 ec 04 sub $0x4,%esp 101e0b: 52 push %edx 101e0c: 50 push %eax 101e0d: 68 5b 6e 10 00 push $0x106e5b 101e12: e8 50 e4 ff ff call 100267 <cprintf> 101e17: 83 c4 10 add $0x10,%esp if (c == '0') { 101e1a: 80 7d f7 30 cmpb $0x30,-0x9(%ebp) 101e1e: 75 46 jne 101e66 <trap_dispatch+0x118> cprintf("Now switched to kernel mode"); 101e20: 83 ec 0c sub $0xc,%esp 101e23: 68 6a 6e 10 00 push $0x106e6a 101e28: e8 3a e4 ff ff call 100267 <cprintf> 101e2d: 83 c4 10 add $0x10,%esp if (tf->tf_cs != KERNEL_CS) { 101e30: 8b 45 08 mov 0x8(%ebp),%eax 101e33: 0f b7 40 3c movzwl 0x3c(%eax),%eax 101e37: 66 83 f8 08 cmp $0x8,%ax 101e3b: 0f 84 5f 01 00 00 je 101fa0 <trap_dispatch+0x252> tf->tf_cs = KERNEL_CS; 101e41: 8b 45 08 mov 0x8(%ebp),%eax 101e44: 66 c7 40 3c 08 00 movw $0x8,0x3c(%eax) tf->tf_ds = tf->tf_es = KERNEL_DS; 101e4a: 8b 45 08 mov 0x8(%ebp),%eax 101e4d: 66 c7 40 28 10 00 movw $0x10,0x28(%eax) 101e53: 8b 45 08 mov 0x8(%ebp),%eax 101e56: 0f b7 50 28 movzwl 0x28(%eax),%edx 101e5a: 8b 45 08 mov 0x8(%ebp),%eax 101e5d: 66 89 50 2c mov %dx,0x2c(%eax) tf->tf_cs = USER_CS; tf->tf_ds = tf->tf_es = tf->tf_ss = USER_DS; tf->tf_eflags |= FL_IOPL_MASK; } } break; 101e61: e9 3a 01 00 00 jmp 101fa0 <trap_dispatch+0x252> cprintf("Now switched to kernel mode"); if (tf->tf_cs != KERNEL_CS) { tf->tf_cs = KERNEL_CS; tf->tf_ds = tf->tf_es = KERNEL_DS; } } else if (c == '3') { 101e66: 80 7d f7 33 cmpb $0x33,-0x9(%ebp) 101e6a: 0f 85 30 01 00 00 jne 101fa0 <trap_dispatch+0x252> cprintf("Now switched to user mode"); 101e70: 83 ec 0c sub $0xc,%esp 101e73: 68 86 6e 10 00 push $0x106e86 101e78: e8 ea e3 ff ff call 100267 <cprintf> 101e7d: 83 c4 10 add $0x10,%esp if (tf->tf_cs != USER_CS) { 101e80: 8b 45 08 mov 0x8(%ebp),%eax 101e83: 0f b7 40 3c movzwl 0x3c(%eax),%eax 101e87: 66 83 f8 1b cmp $0x1b,%ax 101e8b: 0f 84 0f 01 00 00 je 101fa0 <trap_dispatch+0x252> tf->tf_cs = USER_CS; 101e91: 8b 45 08 mov 0x8(%ebp),%eax 101e94: 66 c7 40 3c 1b 00 movw $0x1b,0x3c(%eax) tf->tf_ds = tf->tf_es = tf->tf_ss = USER_DS; 101e9a: 8b 45 08 mov 0x8(%ebp),%eax 101e9d: 66 c7 40 48 23 00 movw $0x23,0x48(%eax) 101ea3: 8b 45 08 mov 0x8(%ebp),%eax 101ea6: 0f b7 50 48 movzwl 0x48(%eax),%edx 101eaa: 8b 45 08 mov 0x8(%ebp),%eax 101ead: 66 89 50 28 mov %dx,0x28(%eax) 101eb1: 8b 45 08 mov 0x8(%ebp),%eax 101eb4: 0f b7 50 28 movzwl 0x28(%eax),%edx 101eb8: 8b 45 08 mov 0x8(%ebp),%eax 101ebb: 66 89 50 2c mov %dx,0x2c(%eax) tf->tf_eflags |= FL_IOPL_MASK; 101ebf: 8b 45 08 mov 0x8(%ebp),%eax 101ec2: 8b 40 40 mov 0x40(%eax),%eax 101ec5: 80 cc 30 or $0x30,%ah 101ec8: 89 c2 mov %eax,%edx 101eca: 8b 45 08 mov 0x8(%ebp),%eax 101ecd: 89 50 40 mov %edx,0x40(%eax) } } break; 101ed0: e9 cb 00 00 00 jmp 101fa0 <trap_dispatch+0x252> //LAB1 CHALLENGE 1 : YOUR CODE you should modify below codes. case T_SWITCH_TOU: if (tf->tf_cs != USER_CS) { 101ed5: 8b 45 08 mov 0x8(%ebp),%eax 101ed8: 0f b7 40 3c movzwl 0x3c(%eax),%eax 101edc: 66 83 f8 1b cmp $0x1b,%ax 101ee0: 0f 84 bd 00 00 00 je 101fa3 <trap_dispatch+0x255> tf->tf_cs = USER_CS; 101ee6: 8b 45 08 mov 0x8(%ebp),%eax 101ee9: 66 c7 40 3c 1b 00 movw $0x1b,0x3c(%eax) tf->tf_ds = tf->tf_es = tf->tf_ss = USER_DS; 101eef: 8b 45 08 mov 0x8(%ebp),%eax 101ef2: 66 c7 40 48 23 00 movw $0x23,0x48(%eax) 101ef8: 8b 45 08 mov 0x8(%ebp),%eax 101efb: 0f b7 50 48 movzwl 0x48(%eax),%edx 101eff: 8b 45 08 mov 0x8(%ebp),%eax 101f02: 66 89 50 28 mov %dx,0x28(%eax) 101f06: 8b 45 08 mov 0x8(%ebp),%eax 101f09: 0f b7 50 28 movzwl 0x28(%eax),%edx 101f0d: 8b 45 08 mov 0x8(%ebp),%eax 101f10: 66 89 50 2c mov %dx,0x2c(%eax) tf->tf_eflags |= FL_IOPL_MASK; 101f14: 8b 45 08 mov 0x8(%ebp),%eax 101f17: 8b 40 40 mov 0x40(%eax),%eax 101f1a: 80 cc 30 or $0x30,%ah 101f1d: 89 c2 mov %eax,%edx 101f1f: 8b 45 08 mov 0x8(%ebp),%eax 101f22: 89 50 40 mov %edx,0x40(%eax) } break; 101f25: eb 7c jmp 101fa3 <trap_dispatch+0x255> case T_SWITCH_TOK: if (tf->tf_cs != KERNEL_CS) { 101f27: 8b 45 08 mov 0x8(%ebp),%eax 101f2a: 0f b7 40 3c movzwl 0x3c(%eax),%eax 101f2e: 66 83 f8 08 cmp $0x8,%ax 101f32: 74 72 je 101fa6 <trap_dispatch+0x258> tf->tf_cs = KERNEL_CS; 101f34: 8b 45 08 mov 0x8(%ebp),%eax 101f37: 66 c7 40 3c 08 00 movw $0x8,0x3c(%eax) tf->tf_ds = tf->tf_es = tf->tf_ss = KERNEL_DS; 101f3d: 8b 45 08 mov 0x8(%ebp),%eax 101f40: 66 c7 40 48 10 00 movw $0x10,0x48(%eax) 101f46: 8b 45 08 mov 0x8(%ebp),%eax 101f49: 0f b7 50 48 movzwl 0x48(%eax),%edx 101f4d: 8b 45 08 mov 0x8(%ebp),%eax 101f50: 66 89 50 28 mov %dx,0x28(%eax) 101f54: 8b 45 08 mov 0x8(%ebp),%eax 101f57: 0f b7 50 28 movzwl 0x28(%eax),%edx 101f5b: 8b 45 08 mov 0x8(%ebp),%eax 101f5e: 66 89 50 2c mov %dx,0x2c(%eax) } break; 101f62: eb 42 jmp 101fa6 <trap_dispatch+0x258> case IRQ_OFFSET + IRQ_IDE2: /* do nothing */ break; default: // in kernel, it must be a mistake if ((tf->tf_cs & 3) == 0) { 101f64: 8b 45 08 mov 0x8(%ebp),%eax 101f67: 0f b7 40 3c movzwl 0x3c(%eax),%eax 101f6b: 0f b7 c0 movzwl %ax,%eax 101f6e: 83 e0 03 and $0x3,%eax 101f71: 85 c0 test %eax,%eax 101f73: 75 32 jne 101fa7 <trap_dispatch+0x259> print_trapframe(tf); 101f75: 83 ec 0c sub $0xc,%esp 101f78: ff 75 08 pushl 0x8(%ebp) 101f7b: e8 31 fb ff ff call 101ab1 <print_trapframe> 101f80: 83 c4 10 add $0x10,%esp panic("unexpected trap in kernel.\n"); 101f83: 83 ec 04 sub $0x4,%esp 101f86: 68 a0 6e 10 00 push $0x106ea0 101f8b: 68 d1 00 00 00 push $0xd1 101f90: 68 8e 6c 10 00 push $0x106c8e 101f95: e8 33 e4 ff ff call 1003cd <__panic> } break; case IRQ_OFFSET + IRQ_IDE1: case IRQ_OFFSET + IRQ_IDE2: /* do nothing */ break; 101f9a: 90 nop 101f9b: eb 0a jmp 101fa7 <trap_dispatch+0x259> */ ticks ++; if (ticks % TICK_NUM == 0) { print_ticks(); } break; 101f9d: 90 nop 101f9e: eb 07 jmp 101fa7 <trap_dispatch+0x259> tf->tf_cs = USER_CS; tf->tf_ds = tf->tf_es = tf->tf_ss = USER_DS; tf->tf_eflags |= FL_IOPL_MASK; } } break; 101fa0: 90 nop 101fa1: eb 04 jmp 101fa7 <trap_dispatch+0x259> if (tf->tf_cs != USER_CS) { tf->tf_cs = USER_CS; tf->tf_ds = tf->tf_es = tf->tf_ss = USER_DS; tf->tf_eflags |= FL_IOPL_MASK; } break; 101fa3: 90 nop 101fa4: eb 01 jmp 101fa7 <trap_dispatch+0x259> case T_SWITCH_TOK: if (tf->tf_cs != KERNEL_CS) { tf->tf_cs = KERNEL_CS; tf->tf_ds = tf->tf_es = tf->tf_ss = KERNEL_DS; } break; 101fa6: 90 nop if ((tf->tf_cs & 3) == 0) { print_trapframe(tf); panic("unexpected trap in kernel.\n"); } } } 101fa7: 90 nop 101fa8: c9 leave 101fa9: c3 ret 00101faa <trap>: * trap - handles or dispatches an exception/interrupt. if and when trap() returns, * the code in kern/trap/trapentry.S restores the old CPU state saved in the * trapframe and then uses the iret instruction to return from the exception. * */ void trap(struct trapframe *tf) { 101faa: 55 push %ebp 101fab: 89 e5 mov %esp,%ebp 101fad: 83 ec 08 sub $0x8,%esp // dispatch based on what type of trap occurred trap_dispatch(tf); 101fb0: 83 ec 0c sub $0xc,%esp 101fb3: ff 75 08 pushl 0x8(%ebp) 101fb6: e8 93 fd ff ff call 101d4e <trap_dispatch> 101fbb: 83 c4 10 add $0x10,%esp } 101fbe: 90 nop 101fbf: c9 leave 101fc0: c3 ret 00101fc1 <vector0>: # handler .text .globl __alltraps .globl vector0 vector0: pushl $0 101fc1: 6a 00 push $0x0 pushl $0 101fc3: 6a 00 push $0x0 jmp __alltraps 101fc5: e9 67 0a 00 00 jmp 102a31 <__alltraps> 00101fca <vector1>: .globl vector1 vector1: pushl $0 101fca: 6a 00 push $0x0 pushl $1 101fcc: 6a 01 push $0x1 jmp __alltraps 101fce: e9 5e 0a 00 00 jmp 102a31 <__alltraps> 00101fd3 <vector2>: .globl vector2 vector2: pushl $0 101fd3: 6a 00 push $0x0 pushl $2 101fd5: 6a 02 push $0x2 jmp __alltraps 101fd7: e9 55 0a 00 00 jmp 102a31 <__alltraps> 00101fdc <vector3>: .globl vector3 vector3: pushl $0 101fdc: 6a 00 push $0x0 pushl $3 101fde: 6a 03 push $0x3 jmp __alltraps 101fe0: e9 4c 0a 00 00 jmp 102a31 <__alltraps> 00101fe5 <vector4>: .globl vector4 vector4: pushl $0 101fe5: 6a 00 push $0x0 pushl $4 101fe7: 6a 04 push $0x4 jmp __alltraps 101fe9: e9 43 0a 00 00 jmp 102a31 <__alltraps> 00101fee <vector5>: .globl vector5 vector5: pushl $0 101fee: 6a 00 push $0x0 pushl $5 101ff0: 6a 05 push $0x5 jmp __alltraps 101ff2: e9 3a 0a 00 00 jmp 102a31 <__alltraps> 00101ff7 <vector6>: .globl vector6 vector6: pushl $0 101ff7: 6a 00 push $0x0 pushl $6 101ff9: 6a 06 push $0x6 jmp __alltraps 101ffb: e9 31 0a 00 00 jmp 102a31 <__alltraps> 00102000 <vector7>: .globl vector7 vector7: pushl $0 102000: 6a 00 push $0x0 pushl $7 102002: 6a 07 push $0x7 jmp __alltraps 102004: e9 28 0a 00 00 jmp 102a31 <__alltraps> 00102009 <vector8>: .globl vector8 vector8: pushl $8 102009: 6a 08 push $0x8 jmp __alltraps 10200b: e9 21 0a 00 00 jmp 102a31 <__alltraps> 00102010 <vector9>: .globl vector9 vector9: pushl $9 102010: 6a 09 push $0x9 jmp __alltraps 102012: e9 1a 0a 00 00 jmp 102a31 <__alltraps> 00102017 <vector10>: .globl vector10 vector10: pushl $10 102017: 6a 0a push $0xa jmp __alltraps 102019: e9 13 0a 00 00 jmp 102a31 <__alltraps> 0010201e <vector11>: .globl vector11 vector11: pushl $11 10201e: 6a 0b push $0xb jmp __alltraps 102020: e9 0c 0a 00 00 jmp 102a31 <__alltraps> 00102025 <vector12>: .globl vector12 vector12: pushl $12 102025: 6a 0c push $0xc jmp __alltraps 102027: e9 05 0a 00 00 jmp 102a31 <__alltraps> 0010202c <vector13>: .globl vector13 vector13: pushl $13 10202c: 6a 0d push $0xd jmp __alltraps 10202e: e9 fe 09 00 00 jmp 102a31 <__alltraps> 00102033 <vector14>: .globl vector14 vector14: pushl $14 102033: 6a 0e push $0xe jmp __alltraps 102035: e9 f7 09 00 00 jmp 102a31 <__alltraps> 0010203a <vector15>: .globl vector15 vector15: pushl $0 10203a: 6a 00 push $0x0 pushl $15 10203c: 6a 0f push $0xf jmp __alltraps 10203e: e9 ee 09 00 00 jmp 102a31 <__alltraps> 00102043 <vector16>: .globl vector16 vector16: pushl $0 102043: 6a 00 push $0x0 pushl $16 102045: 6a 10 push $0x10 jmp __alltraps 102047: e9 e5 09 00 00 jmp 102a31 <__alltraps> 0010204c <vector17>: .globl vector17 vector17: pushl $17 10204c: 6a 11 push $0x11 jmp __alltraps 10204e: e9 de 09 00 00 jmp 102a31 <__alltraps> 00102053 <vector18>: .globl vector18 vector18: pushl $0 102053: 6a 00 push $0x0 pushl $18 102055: 6a 12 push $0x12 jmp __alltraps 102057: e9 d5 09 00 00 jmp 102a31 <__alltraps> 0010205c <vector19>: .globl vector19 vector19: pushl $0 10205c: 6a 00 push $0x0 pushl $19 10205e: 6a 13 push $0x13 jmp __alltraps 102060: e9 cc 09 00 00 jmp 102a31 <__alltraps> 00102065 <vector20>: .globl vector20 vector20: pushl $0 102065: 6a 00 push $0x0 pushl $20 102067: 6a 14 push $0x14 jmp __alltraps 102069: e9 c3 09 00 00 jmp 102a31 <__alltraps> 0010206e <vector21>: .globl vector21 vector21: pushl $0 10206e: 6a 00 push $0x0 pushl $21 102070: 6a 15 push $0x15 jmp __alltraps 102072: e9 ba 09 00 00 jmp 102a31 <__alltraps> 00102077 <vector22>: .globl vector22 vector22: pushl $0 102077: 6a 00 push $0x0 pushl $22 102079: 6a 16 push $0x16 jmp __alltraps 10207b: e9 b1 09 00 00 jmp 102a31 <__alltraps> 00102080 <vector23>: .globl vector23 vector23: pushl $0 102080: 6a 00 push $0x0 pushl $23 102082: 6a 17 push $0x17 jmp __alltraps 102084: e9 a8 09 00 00 jmp 102a31 <__alltraps> 00102089 <vector24>: .globl vector24 vector24: pushl $0 102089: 6a 00 push $0x0 pushl $24 10208b: 6a 18 push $0x18 jmp __alltraps 10208d: e9 9f 09 00 00 jmp 102a31 <__alltraps> 00102092 <vector25>: .globl vector25 vector25: pushl $0 102092: 6a 00 push $0x0 pushl $25 102094: 6a 19 push $0x19 jmp __alltraps 102096: e9 96 09 00 00 jmp 102a31 <__alltraps> 0010209b <vector26>: .globl vector26 vector26: pushl $0 10209b: 6a 00 push $0x0 pushl $26 10209d: 6a 1a push $0x1a jmp __alltraps 10209f: e9 8d 09 00 00 jmp 102a31 <__alltraps> 001020a4 <vector27>: .globl vector27 vector27: pushl $0 1020a4: 6a 00 push $0x0 pushl $27 1020a6: 6a 1b push $0x1b jmp __alltraps 1020a8: e9 84 09 00 00 jmp 102a31 <__alltraps> 001020ad <vector28>: .globl vector28 vector28: pushl $0 1020ad: 6a 00 push $0x0 pushl $28 1020af: 6a 1c push $0x1c jmp __alltraps 1020b1: e9 7b 09 00 00 jmp 102a31 <__alltraps> 001020b6 <vector29>: .globl vector29 vector29: pushl $0 1020b6: 6a 00 push $0x0 pushl $29 1020b8: 6a 1d push $0x1d jmp __alltraps 1020ba: e9 72 09 00 00 jmp 102a31 <__alltraps> 001020bf <vector30>: .globl vector30 vector30: pushl $0 1020bf: 6a 00 push $0x0 pushl $30 1020c1: 6a 1e push $0x1e jmp __alltraps 1020c3: e9 69 09 00 00 jmp 102a31 <__alltraps> 001020c8 <vector31>: .globl vector31 vector31: pushl $0 1020c8: 6a 00 push $0x0 pushl $31 1020ca: 6a 1f push $0x1f jmp __alltraps 1020cc: e9 60 09 00 00 jmp 102a31 <__alltraps> 001020d1 <vector32>: .globl vector32 vector32: pushl $0 1020d1: 6a 00 push $0x0 pushl $32 1020d3: 6a 20 push $0x20 jmp __alltraps 1020d5: e9 57 09 00 00 jmp 102a31 <__alltraps> 001020da <vector33>: .globl vector33 vector33: pushl $0 1020da: 6a 00 push $0x0 pushl $33 1020dc: 6a 21 push $0x21 jmp __alltraps 1020de: e9 4e 09 00 00 jmp 102a31 <__alltraps> 001020e3 <vector34>: .globl vector34 vector34: pushl $0 1020e3: 6a 00 push $0x0 pushl $34 1020e5: 6a 22 push $0x22 jmp __alltraps 1020e7: e9 45 09 00 00 jmp 102a31 <__alltraps> 001020ec <vector35>: .globl vector35 vector35: pushl $0 1020ec: 6a 00 push $0x0 pushl $35 1020ee: 6a 23 push $0x23 jmp __alltraps 1020f0: e9 3c 09 00 00 jmp 102a31 <__alltraps> 001020f5 <vector36>: .globl vector36 vector36: pushl $0 1020f5: 6a 00 push $0x0 pushl $36 1020f7: 6a 24 push $0x24 jmp __alltraps 1020f9: e9 33 09 00 00 jmp 102a31 <__alltraps> 001020fe <vector37>: .globl vector37 vector37: pushl $0 1020fe: 6a 00 push $0x0 pushl $37 102100: 6a 25 push $0x25 jmp __alltraps 102102: e9 2a 09 00 00 jmp 102a31 <__alltraps> 00102107 <vector38>: .globl vector38 vector38: pushl $0 102107: 6a 00 push $0x0 pushl $38 102109: 6a 26 push $0x26 jmp __alltraps 10210b: e9 21 09 00 00 jmp 102a31 <__alltraps> 00102110 <vector39>: .globl vector39 vector39: pushl $0 102110: 6a 00 push $0x0 pushl $39 102112: 6a 27 push $0x27 jmp __alltraps 102114: e9 18 09 00 00 jmp 102a31 <__alltraps> 00102119 <vector40>: .globl vector40 vector40: pushl $0 102119: 6a 00 push $0x0 pushl $40 10211b: 6a 28 push $0x28 jmp __alltraps 10211d: e9 0f 09 00 00 jmp 102a31 <__alltraps> 00102122 <vector41>: .globl vector41 vector41: pushl $0 102122: 6a 00 push $0x0 pushl $41 102124: 6a 29 push $0x29 jmp __alltraps 102126: e9 06 09 00 00 jmp 102a31 <__alltraps> 0010212b <vector42>: .globl vector42 vector42: pushl $0 10212b: 6a 00 push $0x0 pushl $42 10212d: 6a 2a push $0x2a jmp __alltraps 10212f: e9 fd 08 00 00 jmp 102a31 <__alltraps> 00102134 <vector43>: .globl vector43 vector43: pushl $0 102134: 6a 00 push $0x0 pushl $43 102136: 6a 2b push $0x2b jmp __alltraps 102138: e9 f4 08 00 00 jmp 102a31 <__alltraps> 0010213d <vector44>: .globl vector44 vector44: pushl $0 10213d: 6a 00 push $0x0 pushl $44 10213f: 6a 2c push $0x2c jmp __alltraps 102141: e9 eb 08 00 00 jmp 102a31 <__alltraps> 00102146 <vector45>: .globl vector45 vector45: pushl $0 102146: 6a 00 push $0x0 pushl $45 102148: 6a 2d push $0x2d jmp __alltraps 10214a: e9 e2 08 00 00 jmp 102a31 <__alltraps> 0010214f <vector46>: .globl vector46 vector46: pushl $0 10214f: 6a 00 push $0x0 pushl $46 102151: 6a 2e push $0x2e jmp __alltraps 102153: e9 d9 08 00 00 jmp 102a31 <__alltraps> 00102158 <vector47>: .globl vector47 vector47: pushl $0 102158: 6a 00 push $0x0 pushl $47 10215a: 6a 2f push $0x2f jmp __alltraps 10215c: e9 d0 08 00 00 jmp 102a31 <__alltraps> 00102161 <vector48>: .globl vector48 vector48: pushl $0 102161: 6a 00 push $0x0 pushl $48 102163: 6a 30 push $0x30 jmp __alltraps 102165: e9 c7 08 00 00 jmp 102a31 <__alltraps> 0010216a <vector49>: .globl vector49 vector49: pushl $0 10216a: 6a 00 push $0x0 pushl $49 10216c: 6a 31 push $0x31 jmp __alltraps 10216e: e9 be 08 00 00 jmp 102a31 <__alltraps> 00102173 <vector50>: .globl vector50 vector50: pushl $0 102173: 6a 00 push $0x0 pushl $50 102175: 6a 32 push $0x32 jmp __alltraps 102177: e9 b5 08 00 00 jmp 102a31 <__alltraps> 0010217c <vector51>: .globl vector51 vector51: pushl $0 10217c: 6a 00 push $0x0 pushl $51 10217e: 6a 33 push $0x33 jmp __alltraps 102180: e9 ac 08 00 00 jmp 102a31 <__alltraps> 00102185 <vector52>: .globl vector52 vector52: pushl $0 102185: 6a 00 push $0x0 pushl $52 102187: 6a 34 push $0x34 jmp __alltraps 102189: e9 a3 08 00 00 jmp 102a31 <__alltraps> 0010218e <vector53>: .globl vector53 vector53: pushl $0 10218e: 6a 00 push $0x0 pushl $53 102190: 6a 35 push $0x35 jmp __alltraps 102192: e9 9a 08 00 00 jmp 102a31 <__alltraps> 00102197 <vector54>: .globl vector54 vector54: pushl $0 102197: 6a 00 push $0x0 pushl $54 102199: 6a 36 push $0x36 jmp __alltraps 10219b: e9 91 08 00 00 jmp 102a31 <__alltraps> 001021a0 <vector55>: .globl vector55 vector55: pushl $0 1021a0: 6a 00 push $0x0 pushl $55 1021a2: 6a 37 push $0x37 jmp __alltraps 1021a4: e9 88 08 00 00 jmp 102a31 <__alltraps> 001021a9 <vector56>: .globl vector56 vector56: pushl $0 1021a9: 6a 00 push $0x0 pushl $56 1021ab: 6a 38 push $0x38 jmp __alltraps 1021ad: e9 7f 08 00 00 jmp 102a31 <__alltraps> 001021b2 <vector57>: .globl vector57 vector57: pushl $0 1021b2: 6a 00 push $0x0 pushl $57 1021b4: 6a 39 push $0x39 jmp __alltraps 1021b6: e9 76 08 00 00 jmp 102a31 <__alltraps> 001021bb <vector58>: .globl vector58 vector58: pushl $0 1021bb: 6a 00 push $0x0 pushl $58 1021bd: 6a 3a push $0x3a jmp __alltraps 1021bf: e9 6d 08 00 00 jmp 102a31 <__alltraps> 001021c4 <vector59>: .globl vector59 vector59: pushl $0 1021c4: 6a 00 push $0x0 pushl $59 1021c6: 6a 3b push $0x3b jmp __alltraps 1021c8: e9 64 08 00 00 jmp 102a31 <__alltraps> 001021cd <vector60>: .globl vector60 vector60: pushl $0 1021cd: 6a 00 push $0x0 pushl $60 1021cf: 6a 3c push $0x3c jmp __alltraps 1021d1: e9 5b 08 00 00 jmp 102a31 <__alltraps> 001021d6 <vector61>: .globl vector61 vector61: pushl $0 1021d6: 6a 00 push $0x0 pushl $61 1021d8: 6a 3d push $0x3d jmp __alltraps 1021da: e9 52 08 00 00 jmp 102a31 <__alltraps> 001021df <vector62>: .globl vector62 vector62: pushl $0 1021df: 6a 00 push $0x0 pushl $62 1021e1: 6a 3e push $0x3e jmp __alltraps 1021e3: e9 49 08 00 00 jmp 102a31 <__alltraps> 001021e8 <vector63>: .globl vector63 vector63: pushl $0 1021e8: 6a 00 push $0x0 pushl $63 1021ea: 6a 3f push $0x3f jmp __alltraps 1021ec: e9 40 08 00 00 jmp 102a31 <__alltraps> 001021f1 <vector64>: .globl vector64 vector64: pushl $0 1021f1: 6a 00 push $0x0 pushl $64 1021f3: 6a 40 push $0x40 jmp __alltraps 1021f5: e9 37 08 00 00 jmp 102a31 <__alltraps> 001021fa <vector65>: .globl vector65 vector65: pushl $0 1021fa: 6a 00 push $0x0 pushl $65 1021fc: 6a 41 push $0x41 jmp __alltraps 1021fe: e9 2e 08 00 00 jmp 102a31 <__alltraps> 00102203 <vector66>: .globl vector66 vector66: pushl $0 102203: 6a 00 push $0x0 pushl $66 102205: 6a 42 push $0x42 jmp __alltraps 102207: e9 25 08 00 00 jmp 102a31 <__alltraps> 0010220c <vector67>: .globl vector67 vector67: pushl $0 10220c: 6a 00 push $0x0 pushl $67 10220e: 6a 43 push $0x43 jmp __alltraps 102210: e9 1c 08 00 00 jmp 102a31 <__alltraps> 00102215 <vector68>: .globl vector68 vector68: pushl $0 102215: 6a 00 push $0x0 pushl $68 102217: 6a 44 push $0x44 jmp __alltraps 102219: e9 13 08 00 00 jmp 102a31 <__alltraps> 0010221e <vector69>: .globl vector69 vector69: pushl $0 10221e: 6a 00 push $0x0 pushl $69 102220: 6a 45 push $0x45 jmp __alltraps 102222: e9 0a 08 00 00 jmp 102a31 <__alltraps> 00102227 <vector70>: .globl vector70 vector70: pushl $0 102227: 6a 00 push $0x0 pushl $70 102229: 6a 46 push $0x46 jmp __alltraps 10222b: e9 01 08 00 00 jmp 102a31 <__alltraps> 00102230 <vector71>: .globl vector71 vector71: pushl $0 102230: 6a 00 push $0x0 pushl $71 102232: 6a 47 push $0x47 jmp __alltraps 102234: e9 f8 07 00 00 jmp 102a31 <__alltraps> 00102239 <vector72>: .globl vector72 vector72: pushl $0 102239: 6a 00 push $0x0 pushl $72 10223b: 6a 48 push $0x48 jmp __alltraps 10223d: e9 ef 07 00 00 jmp 102a31 <__alltraps> 00102242 <vector73>: .globl vector73 vector73: pushl $0 102242: 6a 00 push $0x0 pushl $73 102244: 6a 49 push $0x49 jmp __alltraps 102246: e9 e6 07 00 00 jmp 102a31 <__alltraps> 0010224b <vector74>: .globl vector74 vector74: pushl $0 10224b: 6a 00 push $0x0 pushl $74 10224d: 6a 4a push $0x4a jmp __alltraps 10224f: e9 dd 07 00 00 jmp 102a31 <__alltraps> 00102254 <vector75>: .globl vector75 vector75: pushl $0 102254: 6a 00 push $0x0 pushl $75 102256: 6a 4b push $0x4b jmp __alltraps 102258: e9 d4 07 00 00 jmp 102a31 <__alltraps> 0010225d <vector76>: .globl vector76 vector76: pushl $0 10225d: 6a 00 push $0x0 pushl $76 10225f: 6a 4c push $0x4c jmp __alltraps 102261: e9 cb 07 00 00 jmp 102a31 <__alltraps> 00102266 <vector77>: .globl vector77 vector77: pushl $0 102266: 6a 00 push $0x0 pushl $77 102268: 6a 4d push $0x4d jmp __alltraps 10226a: e9 c2 07 00 00 jmp 102a31 <__alltraps> 0010226f <vector78>: .globl vector78 vector78: pushl $0 10226f: 6a 00 push $0x0 pushl $78 102271: 6a 4e push $0x4e jmp __alltraps 102273: e9 b9 07 00 00 jmp 102a31 <__alltraps> 00102278 <vector79>: .globl vector79 vector79: pushl $0 102278: 6a 00 push $0x0 pushl $79 10227a: 6a 4f push $0x4f jmp __alltraps 10227c: e9 b0 07 00 00 jmp 102a31 <__alltraps> 00102281 <vector80>: .globl vector80 vector80: pushl $0 102281: 6a 00 push $0x0 pushl $80 102283: 6a 50 push $0x50 jmp __alltraps 102285: e9 a7 07 00 00 jmp 102a31 <__alltraps> 0010228a <vector81>: .globl vector81 vector81: pushl $0 10228a: 6a 00 push $0x0 pushl $81 10228c: 6a 51 push $0x51 jmp __alltraps 10228e: e9 9e 07 00 00 jmp 102a31 <__alltraps> 00102293 <vector82>: .globl vector82 vector82: pushl $0 102293: 6a 00 push $0x0 pushl $82 102295: 6a 52 push $0x52 jmp __alltraps 102297: e9 95 07 00 00 jmp 102a31 <__alltraps> 0010229c <vector83>: .globl vector83 vector83: pushl $0 10229c: 6a 00 push $0x0 pushl $83 10229e: 6a 53 push $0x53 jmp __alltraps 1022a0: e9 8c 07 00 00 jmp 102a31 <__alltraps> 001022a5 <vector84>: .globl vector84 vector84: pushl $0 1022a5: 6a 00 push $0x0 pushl $84 1022a7: 6a 54 push $0x54 jmp __alltraps 1022a9: e9 83 07 00 00 jmp 102a31 <__alltraps> 001022ae <vector85>: .globl vector85 vector85: pushl $0 1022ae: 6a 00 push $0x0 pushl $85 1022b0: 6a 55 push $0x55 jmp __alltraps 1022b2: e9 7a 07 00 00 jmp 102a31 <__alltraps> 001022b7 <vector86>: .globl vector86 vector86: pushl $0 1022b7: 6a 00 push $0x0 pushl $86 1022b9: 6a 56 push $0x56 jmp __alltraps 1022bb: e9 71 07 00 00 jmp 102a31 <__alltraps> 001022c0 <vector87>: .globl vector87 vector87: pushl $0 1022c0: 6a 00 push $0x0 pushl $87 1022c2: 6a 57 push $0x57 jmp __alltraps 1022c4: e9 68 07 00 00 jmp 102a31 <__alltraps> 001022c9 <vector88>: .globl vector88 vector88: pushl $0 1022c9: 6a 00 push $0x0 pushl $88 1022cb: 6a 58 push $0x58 jmp __alltraps 1022cd: e9 5f 07 00 00 jmp 102a31 <__alltraps> 001022d2 <vector89>: .globl vector89 vector89: pushl $0 1022d2: 6a 00 push $0x0 pushl $89 1022d4: 6a 59 push $0x59 jmp __alltraps 1022d6: e9 56 07 00 00 jmp 102a31 <__alltraps> 001022db <vector90>: .globl vector90 vector90: pushl $0 1022db: 6a 00 push $0x0 pushl $90 1022dd: 6a 5a push $0x5a jmp __alltraps 1022df: e9 4d 07 00 00 jmp 102a31 <__alltraps> 001022e4 <vector91>: .globl vector91 vector91: pushl $0 1022e4: 6a 00 push $0x0 pushl $91 1022e6: 6a 5b push $0x5b jmp __alltraps 1022e8: e9 44 07 00 00 jmp 102a31 <__alltraps> 001022ed <vector92>: .globl vector92 vector92: pushl $0 1022ed: 6a 00 push $0x0 pushl $92 1022ef: 6a 5c push $0x5c jmp __alltraps 1022f1: e9 3b 07 00 00 jmp 102a31 <__alltraps> 001022f6 <vector93>: .globl vector93 vector93: pushl $0 1022f6: 6a 00 push $0x0 pushl $93 1022f8: 6a 5d push $0x5d jmp __alltraps 1022fa: e9 32 07 00 00 jmp 102a31 <__alltraps> 001022ff <vector94>: .globl vector94 vector94: pushl $0 1022ff: 6a 00 push $0x0 pushl $94 102301: 6a 5e push $0x5e jmp __alltraps 102303: e9 29 07 00 00 jmp 102a31 <__alltraps> 00102308 <vector95>: .globl vector95 vector95: pushl $0 102308: 6a 00 push $0x0 pushl $95 10230a: 6a 5f push $0x5f jmp __alltraps 10230c: e9 20 07 00 00 jmp 102a31 <__alltraps> 00102311 <vector96>: .globl vector96 vector96: pushl $0 102311: 6a 00 push $0x0 pushl $96 102313: 6a 60 push $0x60 jmp __alltraps 102315: e9 17 07 00 00 jmp 102a31 <__alltraps> 0010231a <vector97>: .globl vector97 vector97: pushl $0 10231a: 6a 00 push $0x0 pushl $97 10231c: 6a 61 push $0x61 jmp __alltraps 10231e: e9 0e 07 00 00 jmp 102a31 <__alltraps> 00102323 <vector98>: .globl vector98 vector98: pushl $0 102323: 6a 00 push $0x0 pushl $98 102325: 6a 62 push $0x62 jmp __alltraps 102327: e9 05 07 00 00 jmp 102a31 <__alltraps> 0010232c <vector99>: .globl vector99 vector99: pushl $0 10232c: 6a 00 push $0x0 pushl $99 10232e: 6a 63 push $0x63 jmp __alltraps 102330: e9 fc 06 00 00 jmp 102a31 <__alltraps> 00102335 <vector100>: .globl vector100 vector100: pushl $0 102335: 6a 00 push $0x0 pushl $100 102337: 6a 64 push $0x64 jmp __alltraps 102339: e9 f3 06 00 00 jmp 102a31 <__alltraps> 0010233e <vector101>: .globl vector101 vector101: pushl $0 10233e: 6a 00 push $0x0 pushl $101 102340: 6a 65 push $0x65 jmp __alltraps 102342: e9 ea 06 00 00 jmp 102a31 <__alltraps> 00102347 <vector102>: .globl vector102 vector102: pushl $0 102347: 6a 00 push $0x0 pushl $102 102349: 6a 66 push $0x66 jmp __alltraps 10234b: e9 e1 06 00 00 jmp 102a31 <__alltraps> 00102350 <vector103>: .globl vector103 vector103: pushl $0 102350: 6a 00 push $0x0 pushl $103 102352: 6a 67 push $0x67 jmp __alltraps 102354: e9 d8 06 00 00 jmp 102a31 <__alltraps> 00102359 <vector104>: .globl vector104 vector104: pushl $0 102359: 6a 00 push $0x0 pushl $104 10235b: 6a 68 push $0x68 jmp __alltraps 10235d: e9 cf 06 00 00 jmp 102a31 <__alltraps> 00102362 <vector105>: .globl vector105 vector105: pushl $0 102362: 6a 00 push $0x0 pushl $105 102364: 6a 69 push $0x69 jmp __alltraps 102366: e9 c6 06 00 00 jmp 102a31 <__alltraps> 0010236b <vector106>: .globl vector106 vector106: pushl $0 10236b: 6a 00 push $0x0 pushl $106 10236d: 6a 6a push $0x6a jmp __alltraps 10236f: e9 bd 06 00 00 jmp 102a31 <__alltraps> 00102374 <vector107>: .globl vector107 vector107: pushl $0 102374: 6a 00 push $0x0 pushl $107 102376: 6a 6b push $0x6b jmp __alltraps 102378: e9 b4 06 00 00 jmp 102a31 <__alltraps> 0010237d <vector108>: .globl vector108 vector108: pushl $0 10237d: 6a 00 push $0x0 pushl $108 10237f: 6a 6c push $0x6c jmp __alltraps 102381: e9 ab 06 00 00 jmp 102a31 <__alltraps> 00102386 <vector109>: .globl vector109 vector109: pushl $0 102386: 6a 00 push $0x0 pushl $109 102388: 6a 6d push $0x6d jmp __alltraps 10238a: e9 a2 06 00 00 jmp 102a31 <__alltraps> 0010238f <vector110>: .globl vector110 vector110: pushl $0 10238f: 6a 00 push $0x0 pushl $110 102391: 6a 6e push $0x6e jmp __alltraps 102393: e9 99 06 00 00 jmp 102a31 <__alltraps> 00102398 <vector111>: .globl vector111 vector111: pushl $0 102398: 6a 00 push $0x0 pushl $111 10239a: 6a 6f push $0x6f jmp __alltraps 10239c: e9 90 06 00 00 jmp 102a31 <__alltraps> 001023a1 <vector112>: .globl vector112 vector112: pushl $0 1023a1: 6a 00 push $0x0 pushl $112 1023a3: 6a 70 push $0x70 jmp __alltraps 1023a5: e9 87 06 00 00 jmp 102a31 <__alltraps> 001023aa <vector113>: .globl vector113 vector113: pushl $0 1023aa: 6a 00 push $0x0 pushl $113 1023ac: 6a 71 push $0x71 jmp __alltraps 1023ae: e9 7e 06 00 00 jmp 102a31 <__alltraps> 001023b3 <vector114>: .globl vector114 vector114: pushl $0 1023b3: 6a 00 push $0x0 pushl $114 1023b5: 6a 72 push $0x72 jmp __alltraps 1023b7: e9 75 06 00 00 jmp 102a31 <__alltraps> 001023bc <vector115>: .globl vector115 vector115: pushl $0 1023bc: 6a 00 push $0x0 pushl $115 1023be: 6a 73 push $0x73 jmp __alltraps 1023c0: e9 6c 06 00 00 jmp 102a31 <__alltraps> 001023c5 <vector116>: .globl vector116 vector116: pushl $0 1023c5: 6a 00 push $0x0 pushl $116 1023c7: 6a 74 push $0x74 jmp __alltraps 1023c9: e9 63 06 00 00 jmp 102a31 <__alltraps> 001023ce <vector117>: .globl vector117 vector117: pushl $0 1023ce: 6a 00 push $0x0 pushl $117 1023d0: 6a 75 push $0x75 jmp __alltraps 1023d2: e9 5a 06 00 00 jmp 102a31 <__alltraps> 001023d7 <vector118>: .globl vector118 vector118: pushl $0 1023d7: 6a 00 push $0x0 pushl $118 1023d9: 6a 76 push $0x76 jmp __alltraps 1023db: e9 51 06 00 00 jmp 102a31 <__alltraps> 001023e0 <vector119>: .globl vector119 vector119: pushl $0 1023e0: 6a 00 push $0x0 pushl $119 1023e2: 6a 77 push $0x77 jmp __alltraps 1023e4: e9 48 06 00 00 jmp 102a31 <__alltraps> 001023e9 <vector120>: .globl vector120 vector120: pushl $0 1023e9: 6a 00 push $0x0 pushl $120 1023eb: 6a 78 push $0x78 jmp __alltraps 1023ed: e9 3f 06 00 00 jmp 102a31 <__alltraps> 001023f2 <vector121>: .globl vector121 vector121: pushl $0 1023f2: 6a 00 push $0x0 pushl $121 1023f4: 6a 79 push $0x79 jmp __alltraps 1023f6: e9 36 06 00 00 jmp 102a31 <__alltraps> 001023fb <vector122>: .globl vector122 vector122: pushl $0 1023fb: 6a 00 push $0x0 pushl $122 1023fd: 6a 7a push $0x7a jmp __alltraps 1023ff: e9 2d 06 00 00 jmp 102a31 <__alltraps> 00102404 <vector123>: .globl vector123 vector123: pushl $0 102404: 6a 00 push $0x0 pushl $123 102406: 6a 7b push $0x7b jmp __alltraps 102408: e9 24 06 00 00 jmp 102a31 <__alltraps> 0010240d <vector124>: .globl vector124 vector124: pushl $0 10240d: 6a 00 push $0x0 pushl $124 10240f: 6a 7c push $0x7c jmp __alltraps 102411: e9 1b 06 00 00 jmp 102a31 <__alltraps> 00102416 <vector125>: .globl vector125 vector125: pushl $0 102416: 6a 00 push $0x0 pushl $125 102418: 6a 7d push $0x7d jmp __alltraps 10241a: e9 12 06 00 00 jmp 102a31 <__alltraps> 0010241f <vector126>: .globl vector126 vector126: pushl $0 10241f: 6a 00 push $0x0 pushl $126 102421: 6a 7e push $0x7e jmp __alltraps 102423: e9 09 06 00 00 jmp 102a31 <__alltraps> 00102428 <vector127>: .globl vector127 vector127: pushl $0 102428: 6a 00 push $0x0 pushl $127 10242a: 6a 7f push $0x7f jmp __alltraps 10242c: e9 00 06 00 00 jmp 102a31 <__alltraps> 00102431 <vector128>: .globl vector128 vector128: pushl $0 102431: 6a 00 push $0x0 pushl $128 102433: 68 80 00 00 00 push $0x80 jmp __alltraps 102438: e9 f4 05 00 00 jmp 102a31 <__alltraps> 0010243d <vector129>: .globl vector129 vector129: pushl $0 10243d: 6a 00 push $0x0 pushl $129 10243f: 68 81 00 00 00 push $0x81 jmp __alltraps 102444: e9 e8 05 00 00 jmp 102a31 <__alltraps> 00102449 <vector130>: .globl vector130 vector130: pushl $0 102449: 6a 00 push $0x0 pushl $130 10244b: 68 82 00 00 00 push $0x82 jmp __alltraps 102450: e9 dc 05 00 00 jmp 102a31 <__alltraps> 00102455 <vector131>: .globl vector131 vector131: pushl $0 102455: 6a 00 push $0x0 pushl $131 102457: 68 83 00 00 00 push $0x83 jmp __alltraps 10245c: e9 d0 05 00 00 jmp 102a31 <__alltraps> 00102461 <vector132>: .globl vector132 vector132: pushl $0 102461: 6a 00 push $0x0 pushl $132 102463: 68 84 00 00 00 push $0x84 jmp __alltraps 102468: e9 c4 05 00 00 jmp 102a31 <__alltraps> 0010246d <vector133>: .globl vector133 vector133: pushl $0 10246d: 6a 00 push $0x0 pushl $133 10246f: 68 85 00 00 00 push $0x85 jmp __alltraps 102474: e9 b8 05 00 00 jmp 102a31 <__alltraps> 00102479 <vector134>: .globl vector134 vector134: pushl $0 102479: 6a 00 push $0x0 pushl $134 10247b: 68 86 00 00 00 push $0x86 jmp __alltraps 102480: e9 ac 05 00 00 jmp 102a31 <__alltraps> 00102485 <vector135>: .globl vector135 vector135: pushl $0 102485: 6a 00 push $0x0 pushl $135 102487: 68 87 00 00 00 push $0x87 jmp __alltraps 10248c: e9 a0 05 00 00 jmp 102a31 <__alltraps> 00102491 <vector136>: .globl vector136 vector136: pushl $0 102491: 6a 00 push $0x0 pushl $136 102493: 68 88 00 00 00 push $0x88 jmp __alltraps 102498: e9 94 05 00 00 jmp 102a31 <__alltraps> 0010249d <vector137>: .globl vector137 vector137: pushl $0 10249d: 6a 00 push $0x0 pushl $137 10249f: 68 89 00 00 00 push $0x89 jmp __alltraps 1024a4: e9 88 05 00 00 jmp 102a31 <__alltraps> 001024a9 <vector138>: .globl vector138 vector138: pushl $0 1024a9: 6a 00 push $0x0 pushl $138 1024ab: 68 8a 00 00 00 push $0x8a jmp __alltraps 1024b0: e9 7c 05 00 00 jmp 102a31 <__alltraps> 001024b5 <vector139>: .globl vector139 vector139: pushl $0 1024b5: 6a 00 push $0x0 pushl $139 1024b7: 68 8b 00 00 00 push $0x8b jmp __alltraps 1024bc: e9 70 05 00 00 jmp 102a31 <__alltraps> 001024c1 <vector140>: .globl vector140 vector140: pushl $0 1024c1: 6a 00 push $0x0 pushl $140 1024c3: 68 8c 00 00 00 push $0x8c jmp __alltraps 1024c8: e9 64 05 00 00 jmp 102a31 <__alltraps> 001024cd <vector141>: .globl vector141 vector141: pushl $0 1024cd: 6a 00 push $0x0 pushl $141 1024cf: 68 8d 00 00 00 push $0x8d jmp __alltraps 1024d4: e9 58 05 00 00 jmp 102a31 <__alltraps> 001024d9 <vector142>: .globl vector142 vector142: pushl $0 1024d9: 6a 00 push $0x0 pushl $142 1024db: 68 8e 00 00 00 push $0x8e jmp __alltraps 1024e0: e9 4c 05 00 00 jmp 102a31 <__alltraps> 001024e5 <vector143>: .globl vector143 vector143: pushl $0 1024e5: 6a 00 push $0x0 pushl $143 1024e7: 68 8f 00 00 00 push $0x8f jmp __alltraps 1024ec: e9 40 05 00 00 jmp 102a31 <__alltraps> 001024f1 <vector144>: .globl vector144 vector144: pushl $0 1024f1: 6a 00 push $0x0 pushl $144 1024f3: 68 90 00 00 00 push $0x90 jmp __alltraps 1024f8: e9 34 05 00 00 jmp 102a31 <__alltraps> 001024fd <vector145>: .globl vector145 vector145: pushl $0 1024fd: 6a 00 push $0x0 pushl $145 1024ff: 68 91 00 00 00 push $0x91 jmp __alltraps 102504: e9 28 05 00 00 jmp 102a31 <__alltraps> 00102509 <vector146>: .globl vector146 vector146: pushl $0 102509: 6a 00 push $0x0 pushl $146 10250b: 68 92 00 00 00 push $0x92 jmp __alltraps 102510: e9 1c 05 00 00 jmp 102a31 <__alltraps> 00102515 <vector147>: .globl vector147 vector147: pushl $0 102515: 6a 00 push $0x0 pushl $147 102517: 68 93 00 00 00 push $0x93 jmp __alltraps 10251c: e9 10 05 00 00 jmp 102a31 <__alltraps> 00102521 <vector148>: .globl vector148 vector148: pushl $0 102521: 6a 00 push $0x0 pushl $148 102523: 68 94 00 00 00 push $0x94 jmp __alltraps 102528: e9 04 05 00 00 jmp 102a31 <__alltraps> 0010252d <vector149>: .globl vector149 vector149: pushl $0 10252d: 6a 00 push $0x0 pushl $149 10252f: 68 95 00 00 00 push $0x95 jmp __alltraps 102534: e9 f8 04 00 00 jmp 102a31 <__alltraps> 00102539 <vector150>: .globl vector150 vector150: pushl $0 102539: 6a 00 push $0x0 pushl $150 10253b: 68 96 00 00 00 push $0x96 jmp __alltraps 102540: e9 ec 04 00 00 jmp 102a31 <__alltraps> 00102545 <vector151>: .globl vector151 vector151: pushl $0 102545: 6a 00 push $0x0 pushl $151 102547: 68 97 00 00 00 push $0x97 jmp __alltraps 10254c: e9 e0 04 00 00 jmp 102a31 <__alltraps> 00102551 <vector152>: .globl vector152 vector152: pushl $0 102551: 6a 00 push $0x0 pushl $152 102553: 68 98 00 00 00 push $0x98 jmp __alltraps 102558: e9 d4 04 00 00 jmp 102a31 <__alltraps> 0010255d <vector153>: .globl vector153 vector153: pushl $0 10255d: 6a 00 push $0x0 pushl $153 10255f: 68 99 00 00 00 push $0x99 jmp __alltraps 102564: e9 c8 04 00 00 jmp 102a31 <__alltraps> 00102569 <vector154>: .globl vector154 vector154: pushl $0 102569: 6a 00 push $0x0 pushl $154 10256b: 68 9a 00 00 00 push $0x9a jmp __alltraps 102570: e9 bc 04 00 00 jmp 102a31 <__alltraps> 00102575 <vector155>: .globl vector155 vector155: pushl $0 102575: 6a 00 push $0x0 pushl $155 102577: 68 9b 00 00 00 push $0x9b jmp __alltraps 10257c: e9 b0 04 00 00 jmp 102a31 <__alltraps> 00102581 <vector156>: .globl vector156 vector156: pushl $0 102581: 6a 00 push $0x0 pushl $156 102583: 68 9c 00 00 00 push $0x9c jmp __alltraps 102588: e9 a4 04 00 00 jmp 102a31 <__alltraps> 0010258d <vector157>: .globl vector157 vector157: pushl $0 10258d: 6a 00 push $0x0 pushl $157 10258f: 68 9d 00 00 00 push $0x9d jmp __alltraps 102594: e9 98 04 00 00 jmp 102a31 <__alltraps> 00102599 <vector158>: .globl vector158 vector158: pushl $0 102599: 6a 00 push $0x0 pushl $158 10259b: 68 9e 00 00 00 push $0x9e jmp __alltraps 1025a0: e9 8c 04 00 00 jmp 102a31 <__alltraps> 001025a5 <vector159>: .globl vector159 vector159: pushl $0 1025a5: 6a 00 push $0x0 pushl $159 1025a7: 68 9f 00 00 00 push $0x9f jmp __alltraps 1025ac: e9 80 04 00 00 jmp 102a31 <__alltraps> 001025b1 <vector160>: .globl vector160 vector160: pushl $0 1025b1: 6a 00 push $0x0 pushl $160 1025b3: 68 a0 00 00 00 push $0xa0 jmp __alltraps 1025b8: e9 74 04 00 00 jmp 102a31 <__alltraps> 001025bd <vector161>: .globl vector161 vector161: pushl $0 1025bd: 6a 00 push $0x0 pushl $161 1025bf: 68 a1 00 00 00 push $0xa1 jmp __alltraps 1025c4: e9 68 04 00 00 jmp 102a31 <__alltraps> 001025c9 <vector162>: .globl vector162 vector162: pushl $0 1025c9: 6a 00 push $0x0 pushl $162 1025cb: 68 a2 00 00 00 push $0xa2 jmp __alltraps 1025d0: e9 5c 04 00 00 jmp 102a31 <__alltraps> 001025d5 <vector163>: .globl vector163 vector163: pushl $0 1025d5: 6a 00 push $0x0 pushl $163 1025d7: 68 a3 00 00 00 push $0xa3 jmp __alltraps 1025dc: e9 50 04 00 00 jmp 102a31 <__alltraps> 001025e1 <vector164>: .globl vector164 vector164: pushl $0 1025e1: 6a 00 push $0x0 pushl $164 1025e3: 68 a4 00 00 00 push $0xa4 jmp __alltraps 1025e8: e9 44 04 00 00 jmp 102a31 <__alltraps> 001025ed <vector165>: .globl vector165 vector165: pushl $0 1025ed: 6a 00 push $0x0 pushl $165 1025ef: 68 a5 00 00 00 push $0xa5 jmp __alltraps 1025f4: e9 38 04 00 00 jmp 102a31 <__alltraps> 001025f9 <vector166>: .globl vector166 vector166: pushl $0 1025f9: 6a 00 push $0x0 pushl $166 1025fb: 68 a6 00 00 00 push $0xa6 jmp __alltraps 102600: e9 2c 04 00 00 jmp 102a31 <__alltraps> 00102605 <vector167>: .globl vector167 vector167: pushl $0 102605: 6a 00 push $0x0 pushl $167 102607: 68 a7 00 00 00 push $0xa7 jmp __alltraps 10260c: e9 20 04 00 00 jmp 102a31 <__alltraps> 00102611 <vector168>: .globl vector168 vector168: pushl $0 102611: 6a 00 push $0x0 pushl $168 102613: 68 a8 00 00 00 push $0xa8 jmp __alltraps 102618: e9 14 04 00 00 jmp 102a31 <__alltraps> 0010261d <vector169>: .globl vector169 vector169: pushl $0 10261d: 6a 00 push $0x0 pushl $169 10261f: 68 a9 00 00 00 push $0xa9 jmp __alltraps 102624: e9 08 04 00 00 jmp 102a31 <__alltraps> 00102629 <vector170>: .globl vector170 vector170: pushl $0 102629: 6a 00 push $0x0 pushl $170 10262b: 68 aa 00 00 00 push $0xaa jmp __alltraps 102630: e9 fc 03 00 00 jmp 102a31 <__alltraps> 00102635 <vector171>: .globl vector171 vector171: pushl $0 102635: 6a 00 push $0x0 pushl $171 102637: 68 ab 00 00 00 push $0xab jmp __alltraps 10263c: e9 f0 03 00 00 jmp 102a31 <__alltraps> 00102641 <vector172>: .globl vector172 vector172: pushl $0 102641: 6a 00 push $0x0 pushl $172 102643: 68 ac 00 00 00 push $0xac jmp __alltraps 102648: e9 e4 03 00 00 jmp 102a31 <__alltraps> 0010264d <vector173>: .globl vector173 vector173: pushl $0 10264d: 6a 00 push $0x0 pushl $173 10264f: 68 ad 00 00 00 push $0xad jmp __alltraps 102654: e9 d8 03 00 00 jmp 102a31 <__alltraps> 00102659 <vector174>: .globl vector174 vector174: pushl $0 102659: 6a 00 push $0x0 pushl $174 10265b: 68 ae 00 00 00 push $0xae jmp __alltraps 102660: e9 cc 03 00 00 jmp 102a31 <__alltraps> 00102665 <vector175>: .globl vector175 vector175: pushl $0 102665: 6a 00 push $0x0 pushl $175 102667: 68 af 00 00 00 push $0xaf jmp __alltraps 10266c: e9 c0 03 00 00 jmp 102a31 <__alltraps> 00102671 <vector176>: .globl vector176 vector176: pushl $0 102671: 6a 00 push $0x0 pushl $176 102673: 68 b0 00 00 00 push $0xb0 jmp __alltraps 102678: e9 b4 03 00 00 jmp 102a31 <__alltraps> 0010267d <vector177>: .globl vector177 vector177: pushl $0 10267d: 6a 00 push $0x0 pushl $177 10267f: 68 b1 00 00 00 push $0xb1 jmp __alltraps 102684: e9 a8 03 00 00 jmp 102a31 <__alltraps> 00102689 <vector178>: .globl vector178 vector178: pushl $0 102689: 6a 00 push $0x0 pushl $178 10268b: 68 b2 00 00 00 push $0xb2 jmp __alltraps 102690: e9 9c 03 00 00 jmp 102a31 <__alltraps> 00102695 <vector179>: .globl vector179 vector179: pushl $0 102695: 6a 00 push $0x0 pushl $179 102697: 68 b3 00 00 00 push $0xb3 jmp __alltraps 10269c: e9 90 03 00 00 jmp 102a31 <__alltraps> 001026a1 <vector180>: .globl vector180 vector180: pushl $0 1026a1: 6a 00 push $0x0 pushl $180 1026a3: 68 b4 00 00 00 push $0xb4 jmp __alltraps 1026a8: e9 84 03 00 00 jmp 102a31 <__alltraps> 001026ad <vector181>: .globl vector181 vector181: pushl $0 1026ad: 6a 00 push $0x0 pushl $181 1026af: 68 b5 00 00 00 push $0xb5 jmp __alltraps 1026b4: e9 78 03 00 00 jmp 102a31 <__alltraps> 001026b9 <vector182>: .globl vector182 vector182: pushl $0 1026b9: 6a 00 push $0x0 pushl $182 1026bb: 68 b6 00 00 00 push $0xb6 jmp __alltraps 1026c0: e9 6c 03 00 00 jmp 102a31 <__alltraps> 001026c5 <vector183>: .globl vector183 vector183: pushl $0 1026c5: 6a 00 push $0x0 pushl $183 1026c7: 68 b7 00 00 00 push $0xb7 jmp __alltraps 1026cc: e9 60 03 00 00 jmp 102a31 <__alltraps> 001026d1 <vector184>: .globl vector184 vector184: pushl $0 1026d1: 6a 00 push $0x0 pushl $184 1026d3: 68 b8 00 00 00 push $0xb8 jmp __alltraps 1026d8: e9 54 03 00 00 jmp 102a31 <__alltraps> 001026dd <vector185>: .globl vector185 vector185: pushl $0 1026dd: 6a 00 push $0x0 pushl $185 1026df: 68 b9 00 00 00 push $0xb9 jmp __alltraps 1026e4: e9 48 03 00 00 jmp 102a31 <__alltraps> 001026e9 <vector186>: .globl vector186 vector186: pushl $0 1026e9: 6a 00 push $0x0 pushl $186 1026eb: 68 ba 00 00 00 push $0xba jmp __alltraps 1026f0: e9 3c 03 00 00 jmp 102a31 <__alltraps> 001026f5 <vector187>: .globl vector187 vector187: pushl $0 1026f5: 6a 00 push $0x0 pushl $187 1026f7: 68 bb 00 00 00 push $0xbb jmp __alltraps 1026fc: e9 30 03 00 00 jmp 102a31 <__alltraps> 00102701 <vector188>: .globl vector188 vector188: pushl $0 102701: 6a 00 push $0x0 pushl $188 102703: 68 bc 00 00 00 push $0xbc jmp __alltraps 102708: e9 24 03 00 00 jmp 102a31 <__alltraps> 0010270d <vector189>: .globl vector189 vector189: pushl $0 10270d: 6a 00 push $0x0 pushl $189 10270f: 68 bd 00 00 00 push $0xbd jmp __alltraps 102714: e9 18 03 00 00 jmp 102a31 <__alltraps> 00102719 <vector190>: .globl vector190 vector190: pushl $0 102719: 6a 00 push $0x0 pushl $190 10271b: 68 be 00 00 00 push $0xbe jmp __alltraps 102720: e9 0c 03 00 00 jmp 102a31 <__alltraps> 00102725 <vector191>: .globl vector191 vector191: pushl $0 102725: 6a 00 push $0x0 pushl $191 102727: 68 bf 00 00 00 push $0xbf jmp __alltraps 10272c: e9 00 03 00 00 jmp 102a31 <__alltraps> 00102731 <vector192>: .globl vector192 vector192: pushl $0 102731: 6a 00 push $0x0 pushl $192 102733: 68 c0 00 00 00 push $0xc0 jmp __alltraps 102738: e9 f4 02 00 00 jmp 102a31 <__alltraps> 0010273d <vector193>: .globl vector193 vector193: pushl $0 10273d: 6a 00 push $0x0 pushl $193 10273f: 68 c1 00 00 00 push $0xc1 jmp __alltraps 102744: e9 e8 02 00 00 jmp 102a31 <__alltraps> 00102749 <vector194>: .globl vector194 vector194: pushl $0 102749: 6a 00 push $0x0 pushl $194 10274b: 68 c2 00 00 00 push $0xc2 jmp __alltraps 102750: e9 dc 02 00 00 jmp 102a31 <__alltraps> 00102755 <vector195>: .globl vector195 vector195: pushl $0 102755: 6a 00 push $0x0 pushl $195 102757: 68 c3 00 00 00 push $0xc3 jmp __alltraps 10275c: e9 d0 02 00 00 jmp 102a31 <__alltraps> 00102761 <vector196>: .globl vector196 vector196: pushl $0 102761: 6a 00 push $0x0 pushl $196 102763: 68 c4 00 00 00 push $0xc4 jmp __alltraps 102768: e9 c4 02 00 00 jmp 102a31 <__alltraps> 0010276d <vector197>: .globl vector197 vector197: pushl $0 10276d: 6a 00 push $0x0 pushl $197 10276f: 68 c5 00 00 00 push $0xc5 jmp __alltraps 102774: e9 b8 02 00 00 jmp 102a31 <__alltraps> 00102779 <vector198>: .globl vector198 vector198: pushl $0 102779: 6a 00 push $0x0 pushl $198 10277b: 68 c6 00 00 00 push $0xc6 jmp __alltraps 102780: e9 ac 02 00 00 jmp 102a31 <__alltraps> 00102785 <vector199>: .globl vector199 vector199: pushl $0 102785: 6a 00 push $0x0 pushl $199 102787: 68 c7 00 00 00 push $0xc7 jmp __alltraps 10278c: e9 a0 02 00 00 jmp 102a31 <__alltraps> 00102791 <vector200>: .globl vector200 vector200: pushl $0 102791: 6a 00 push $0x0 pushl $200 102793: 68 c8 00 00 00 push $0xc8 jmp __alltraps 102798: e9 94 02 00 00 jmp 102a31 <__alltraps> 0010279d <vector201>: .globl vector201 vector201: pushl $0 10279d: 6a 00 push $0x0 pushl $201 10279f: 68 c9 00 00 00 push $0xc9 jmp __alltraps 1027a4: e9 88 02 00 00 jmp 102a31 <__alltraps> 001027a9 <vector202>: .globl vector202 vector202: pushl $0 1027a9: 6a 00 push $0x0 pushl $202 1027ab: 68 ca 00 00 00 push $0xca jmp __alltraps 1027b0: e9 7c 02 00 00 jmp 102a31 <__alltraps> 001027b5 <vector203>: .globl vector203 vector203: pushl $0 1027b5: 6a 00 push $0x0 pushl $203 1027b7: 68 cb 00 00 00 push $0xcb jmp __alltraps 1027bc: e9 70 02 00 00 jmp 102a31 <__alltraps> 001027c1 <vector204>: .globl vector204 vector204: pushl $0 1027c1: 6a 00 push $0x0 pushl $204 1027c3: 68 cc 00 00 00 push $0xcc jmp __alltraps 1027c8: e9 64 02 00 00 jmp 102a31 <__alltraps> 001027cd <vector205>: .globl vector205 vector205: pushl $0 1027cd: 6a 00 push $0x0 pushl $205 1027cf: 68 cd 00 00 00 push $0xcd jmp __alltraps 1027d4: e9 58 02 00 00 jmp 102a31 <__alltraps> 001027d9 <vector206>: .globl vector206 vector206: pushl $0 1027d9: 6a 00 push $0x0 pushl $206 1027db: 68 ce 00 00 00 push $0xce jmp __alltraps 1027e0: e9 4c 02 00 00 jmp 102a31 <__alltraps> 001027e5 <vector207>: .globl vector207 vector207: pushl $0 1027e5: 6a 00 push $0x0 pushl $207 1027e7: 68 cf 00 00 00 push $0xcf jmp __alltraps 1027ec: e9 40 02 00 00 jmp 102a31 <__alltraps> 001027f1 <vector208>: .globl vector208 vector208: pushl $0 1027f1: 6a 00 push $0x0 pushl $208 1027f3: 68 d0 00 00 00 push $0xd0 jmp __alltraps 1027f8: e9 34 02 00 00 jmp 102a31 <__alltraps> 001027fd <vector209>: .globl vector209 vector209: pushl $0 1027fd: 6a 00 push $0x0 pushl $209 1027ff: 68 d1 00 00 00 push $0xd1 jmp __alltraps 102804: e9 28 02 00 00 jmp 102a31 <__alltraps> 00102809 <vector210>: .globl vector210 vector210: pushl $0 102809: 6a 00 push $0x0 pushl $210 10280b: 68 d2 00 00 00 push $0xd2 jmp __alltraps 102810: e9 1c 02 00 00 jmp 102a31 <__alltraps> 00102815 <vector211>: .globl vector211 vector211: pushl $0 102815: 6a 00 push $0x0 pushl $211 102817: 68 d3 00 00 00 push $0xd3 jmp __alltraps 10281c: e9 10 02 00 00 jmp 102a31 <__alltraps> 00102821 <vector212>: .globl vector212 vector212: pushl $0 102821: 6a 00 push $0x0 pushl $212 102823: 68 d4 00 00 00 push $0xd4 jmp __alltraps 102828: e9 04 02 00 00 jmp 102a31 <__alltraps> 0010282d <vector213>: .globl vector213 vector213: pushl $0 10282d: 6a 00 push $0x0 pushl $213 10282f: 68 d5 00 00 00 push $0xd5 jmp __alltraps 102834: e9 f8 01 00 00 jmp 102a31 <__alltraps> 00102839 <vector214>: .globl vector214 vector214: pushl $0 102839: 6a 00 push $0x0 pushl $214 10283b: 68 d6 00 00 00 push $0xd6 jmp __alltraps 102840: e9 ec 01 00 00 jmp 102a31 <__alltraps> 00102845 <vector215>: .globl vector215 vector215: pushl $0 102845: 6a 00 push $0x0 pushl $215 102847: 68 d7 00 00 00 push $0xd7 jmp __alltraps 10284c: e9 e0 01 00 00 jmp 102a31 <__alltraps> 00102851 <vector216>: .globl vector216 vector216: pushl $0 102851: 6a 00 push $0x0 pushl $216 102853: 68 d8 00 00 00 push $0xd8 jmp __alltraps 102858: e9 d4 01 00 00 jmp 102a31 <__alltraps> 0010285d <vector217>: .globl vector217 vector217: pushl $0 10285d: 6a 00 push $0x0 pushl $217 10285f: 68 d9 00 00 00 push $0xd9 jmp __alltraps 102864: e9 c8 01 00 00 jmp 102a31 <__alltraps> 00102869 <vector218>: .globl vector218 vector218: pushl $0 102869: 6a 00 push $0x0 pushl $218 10286b: 68 da 00 00 00 push $0xda jmp __alltraps 102870: e9 bc 01 00 00 jmp 102a31 <__alltraps> 00102875 <vector219>: .globl vector219 vector219: pushl $0 102875: 6a 00 push $0x0 pushl $219 102877: 68 db 00 00 00 push $0xdb jmp __alltraps 10287c: e9 b0 01 00 00 jmp 102a31 <__alltraps> 00102881 <vector220>: .globl vector220 vector220: pushl $0 102881: 6a 00 push $0x0 pushl $220 102883: 68 dc 00 00 00 push $0xdc jmp __alltraps 102888: e9 a4 01 00 00 jmp 102a31 <__alltraps> 0010288d <vector221>: .globl vector221 vector221: pushl $0 10288d: 6a 00 push $0x0 pushl $221 10288f: 68 dd 00 00 00 push $0xdd jmp __alltraps 102894: e9 98 01 00 00 jmp 102a31 <__alltraps> 00102899 <vector222>: .globl vector222 vector222: pushl $0 102899: 6a 00 push $0x0 pushl $222 10289b: 68 de 00 00 00 push $0xde jmp __alltraps 1028a0: e9 8c 01 00 00 jmp 102a31 <__alltraps> 001028a5 <vector223>: .globl vector223 vector223: pushl $0 1028a5: 6a 00 push $0x0 pushl $223 1028a7: 68 df 00 00 00 push $0xdf jmp __alltraps 1028ac: e9 80 01 00 00 jmp 102a31 <__alltraps> 001028b1 <vector224>: .globl vector224 vector224: pushl $0 1028b1: 6a 00 push $0x0 pushl $224 1028b3: 68 e0 00 00 00 push $0xe0 jmp __alltraps 1028b8: e9 74 01 00 00 jmp 102a31 <__alltraps> 001028bd <vector225>: .globl vector225 vector225: pushl $0 1028bd: 6a 00 push $0x0 pushl $225 1028bf: 68 e1 00 00 00 push $0xe1 jmp __alltraps 1028c4: e9 68 01 00 00 jmp 102a31 <__alltraps> 001028c9 <vector226>: .globl vector226 vector226: pushl $0 1028c9: 6a 00 push $0x0 pushl $226 1028cb: 68 e2 00 00 00 push $0xe2 jmp __alltraps 1028d0: e9 5c 01 00 00 jmp 102a31 <__alltraps> 001028d5 <vector227>: .globl vector227 vector227: pushl $0 1028d5: 6a 00 push $0x0 pushl $227 1028d7: 68 e3 00 00 00 push $0xe3 jmp __alltraps 1028dc: e9 50 01 00 00 jmp 102a31 <__alltraps> 001028e1 <vector228>: .globl vector228 vector228: pushl $0 1028e1: 6a 00 push $0x0 pushl $228 1028e3: 68 e4 00 00 00 push $0xe4 jmp __alltraps 1028e8: e9 44 01 00 00 jmp 102a31 <__alltraps> 001028ed <vector229>: .globl vector229 vector229: pushl $0 1028ed: 6a 00 push $0x0 pushl $229 1028ef: 68 e5 00 00 00 push $0xe5 jmp __alltraps 1028f4: e9 38 01 00 00 jmp 102a31 <__alltraps> 001028f9 <vector230>: .globl vector230 vector230: pushl $0 1028f9: 6a 00 push $0x0 pushl $230 1028fb: 68 e6 00 00 00 push $0xe6 jmp __alltraps 102900: e9 2c 01 00 00 jmp 102a31 <__alltraps> 00102905 <vector231>: .globl vector231 vector231: pushl $0 102905: 6a 00 push $0x0 pushl $231 102907: 68 e7 00 00 00 push $0xe7 jmp __alltraps 10290c: e9 20 01 00 00 jmp 102a31 <__alltraps> 00102911 <vector232>: .globl vector232 vector232: pushl $0 102911: 6a 00 push $0x0 pushl $232 102913: 68 e8 00 00 00 push $0xe8 jmp __alltraps 102918: e9 14 01 00 00 jmp 102a31 <__alltraps> 0010291d <vector233>: .globl vector233 vector233: pushl $0 10291d: 6a 00 push $0x0 pushl $233 10291f: 68 e9 00 00 00 push $0xe9 jmp __alltraps 102924: e9 08 01 00 00 jmp 102a31 <__alltraps> 00102929 <vector234>: .globl vector234 vector234: pushl $0 102929: 6a 00 push $0x0 pushl $234 10292b: 68 ea 00 00 00 push $0xea jmp __alltraps 102930: e9 fc 00 00 00 jmp 102a31 <__alltraps> 00102935 <vector235>: .globl vector235 vector235: pushl $0 102935: 6a 00 push $0x0 pushl $235 102937: 68 eb 00 00 00 push $0xeb jmp __alltraps 10293c: e9 f0 00 00 00 jmp 102a31 <__alltraps> 00102941 <vector236>: .globl vector236 vector236: pushl $0 102941: 6a 00 push $0x0 pushl $236 102943: 68 ec 00 00 00 push $0xec jmp __alltraps 102948: e9 e4 00 00 00 jmp 102a31 <__alltraps> 0010294d <vector237>: .globl vector237 vector237: pushl $0 10294d: 6a 00 push $0x0 pushl $237 10294f: 68 ed 00 00 00 push $0xed jmp __alltraps 102954: e9 d8 00 00 00 jmp 102a31 <__alltraps> 00102959 <vector238>: .globl vector238 vector238: pushl $0 102959: 6a 00 push $0x0 pushl $238 10295b: 68 ee 00 00 00 push $0xee jmp __alltraps 102960: e9 cc 00 00 00 jmp 102a31 <__alltraps> 00102965 <vector239>: .globl vector239 vector239: pushl $0 102965: 6a 00 push $0x0 pushl $239 102967: 68 ef 00 00 00 push $0xef jmp __alltraps 10296c: e9 c0 00 00 00 jmp 102a31 <__alltraps> 00102971 <vector240>: .globl vector240 vector240: pushl $0 102971: 6a 00 push $0x0 pushl $240 102973: 68 f0 00 00 00 push $0xf0 jmp __alltraps 102978: e9 b4 00 00 00 jmp 102a31 <__alltraps> 0010297d <vector241>: .globl vector241 vector241: pushl $0 10297d: 6a 00 push $0x0 pushl $241 10297f: 68 f1 00 00 00 push $0xf1 jmp __alltraps 102984: e9 a8 00 00 00 jmp 102a31 <__alltraps> 00102989 <vector242>: .globl vector242 vector242: pushl $0 102989: 6a 00 push $0x0 pushl $242 10298b: 68 f2 00 00 00 push $0xf2 jmp __alltraps 102990: e9 9c 00 00 00 jmp 102a31 <__alltraps> 00102995 <vector243>: .globl vector243 vector243: pushl $0 102995: 6a 00 push $0x0 pushl $243 102997: 68 f3 00 00 00 push $0xf3 jmp __alltraps 10299c: e9 90 00 00 00 jmp 102a31 <__alltraps> 001029a1 <vector244>: .globl vector244 vector244: pushl $0 1029a1: 6a 00 push $0x0 pushl $244 1029a3: 68 f4 00 00 00 push $0xf4 jmp __alltraps 1029a8: e9 84 00 00 00 jmp 102a31 <__alltraps> 001029ad <vector245>: .globl vector245 vector245: pushl $0 1029ad: 6a 00 push $0x0 pushl $245 1029af: 68 f5 00 00 00 push $0xf5 jmp __alltraps 1029b4: e9 78 00 00 00 jmp 102a31 <__alltraps> 001029b9 <vector246>: .globl vector246 vector246: pushl $0 1029b9: 6a 00 push $0x0 pushl $246 1029bb: 68 f6 00 00 00 push $0xf6 jmp __alltraps 1029c0: e9 6c 00 00 00 jmp 102a31 <__alltraps> 001029c5 <vector247>: .globl vector247 vector247: pushl $0 1029c5: 6a 00 push $0x0 pushl $247 1029c7: 68 f7 00 00 00 push $0xf7 jmp __alltraps 1029cc: e9 60 00 00 00 jmp 102a31 <__alltraps> 001029d1 <vector248>: .globl vector248 vector248: pushl $0 1029d1: 6a 00 push $0x0 pushl $248 1029d3: 68 f8 00 00 00 push $0xf8 jmp __alltraps 1029d8: e9 54 00 00 00 jmp 102a31 <__alltraps> 001029dd <vector249>: .globl vector249 vector249: pushl $0 1029dd: 6a 00 push $0x0 pushl $249 1029df: 68 f9 00 00 00 push $0xf9 jmp __alltraps 1029e4: e9 48 00 00 00 jmp 102a31 <__alltraps> 001029e9 <vector250>: .globl vector250 vector250: pushl $0 1029e9: 6a 00 push $0x0 pushl $250 1029eb: 68 fa 00 00 00 push $0xfa jmp __alltraps 1029f0: e9 3c 00 00 00 jmp 102a31 <__alltraps> 001029f5 <vector251>: .globl vector251 vector251: pushl $0 1029f5: 6a 00 push $0x0 pushl $251 1029f7: 68 fb 00 00 00 push $0xfb jmp __alltraps 1029fc: e9 30 00 00 00 jmp 102a31 <__alltraps> 00102a01 <vector252>: .globl vector252 vector252: pushl $0 102a01: 6a 00 push $0x0 pushl $252 102a03: 68 fc 00 00 00 push $0xfc jmp __alltraps 102a08: e9 24 00 00 00 jmp 102a31 <__alltraps> 00102a0d <vector253>: .globl vector253 vector253: pushl $0 102a0d: 6a 00 push $0x0 pushl $253 102a0f: 68 fd 00 00 00 push $0xfd jmp __alltraps 102a14: e9 18 00 00 00 jmp 102a31 <__alltraps> 00102a19 <vector254>: .globl vector254 vector254: pushl $0 102a19: 6a 00 push $0x0 pushl $254 102a1b: 68 fe 00 00 00 push $0xfe jmp __alltraps 102a20: e9 0c 00 00 00 jmp 102a31 <__alltraps> 00102a25 <vector255>: .globl vector255 vector255: pushl $0 102a25: 6a 00 push $0x0 pushl $255 102a27: 68 ff 00 00 00 push $0xff jmp __alltraps 102a2c: e9 00 00 00 00 jmp 102a31 <__alltraps> 00102a31 <__alltraps>: .text .globl __alltraps __alltraps: # push registers to build a trap frame # therefore make the stack look like a struct trapframe pushl %ds 102a31: 1e push %ds pushl %es 102a32: 06 push %es pushl %fs 102a33: 0f a0 push %fs pushl %gs 102a35: 0f a8 push %gs pushal 102a37: 60 pusha # load GD_KDATA into %ds and %es to set up data segments for kernel movl $GD_KDATA, %eax 102a38: b8 10 00 00 00 mov $0x10,%eax movw %ax, %ds 102a3d: 8e d8 mov %eax,%ds movw %ax, %es 102a3f: 8e c0 mov %eax,%es # push %esp to pass a pointer to the trapframe as an argument to trap() pushl %esp 102a41: 54 push %esp # call trap(tf), where tf=%esp call trap 102a42: e8 63 f5 ff ff call 101faa <trap> # pop the pushed stack pointer popl %esp 102a47: 5c pop %esp 00102a48 <__trapret>: # return falls through to trapret... .globl __trapret __trapret: # restore registers from stack popal 102a48: 61 popa # restore %ds, %es, %fs and %gs popl %gs 102a49: 0f a9 pop %gs popl %fs 102a4b: 0f a1 pop %fs popl %es 102a4d: 07 pop %es popl %ds 102a4e: 1f pop %ds # get rid of the trap number and error code addl $0x8, %esp 102a4f: 83 c4 08 add $0x8,%esp iret 102a52: cf iret 00102a53 <page2ppn>: extern struct Page *pages; extern size_t npage; static inline ppn_t page2ppn(struct Page *page) { 102a53: 55 push %ebp 102a54: 89 e5 mov %esp,%ebp return page - pages; 102a56: 8b 45 08 mov 0x8(%ebp),%eax 102a59: 8b 15 64 a9 11 00 mov 0x11a964,%edx 102a5f: 29 d0 sub %edx,%eax 102a61: c1 f8 02 sar $0x2,%eax 102a64: 69 c0 cd cc cc cc imul $0xcccccccd,%eax,%eax } 102a6a: 5d pop %ebp 102a6b: c3 ret 00102a6c <page2pa>: static inline uintptr_t page2pa(struct Page *page) { 102a6c: 55 push %ebp 102a6d: 89 e5 mov %esp,%ebp return page2ppn(page) << PGSHIFT; 102a6f: ff 75 08 pushl 0x8(%ebp) 102a72: e8 dc ff ff ff call 102a53 <page2ppn> 102a77: 83 c4 04 add $0x4,%esp 102a7a: c1 e0 0c shl $0xc,%eax } 102a7d: c9 leave 102a7e: c3 ret 00102a7f <pa2page>: static inline struct Page * pa2page(uintptr_t pa) { 102a7f: 55 push %ebp 102a80: 89 e5 mov %esp,%ebp 102a82: 83 ec 08 sub $0x8,%esp if (PPN(pa) >= npage) { 102a85: 8b 45 08 mov 0x8(%ebp),%eax 102a88: c1 e8 0c shr $0xc,%eax 102a8b: 89 c2 mov %eax,%edx 102a8d: a1 c0 a8 11 00 mov 0x11a8c0,%eax 102a92: 39 c2 cmp %eax,%edx 102a94: 72 14 jb 102aaa <pa2page+0x2b> panic("pa2page called with invalid pa"); 102a96: 83 ec 04 sub $0x4,%esp 102a99: 68 50 70 10 00 push $0x107050 102a9e: 6a 5a push $0x5a 102aa0: 68 6f 70 10 00 push $0x10706f 102aa5: e8 23 d9 ff ff call 1003cd <__panic> } return &pages[PPN(pa)]; 102aaa: 8b 0d 64 a9 11 00 mov 0x11a964,%ecx 102ab0: 8b 45 08 mov 0x8(%ebp),%eax 102ab3: c1 e8 0c shr $0xc,%eax 102ab6: 89 c2 mov %eax,%edx 102ab8: 89 d0 mov %edx,%eax 102aba: c1 e0 02 shl $0x2,%eax 102abd: 01 d0 add %edx,%eax 102abf: c1 e0 02 shl $0x2,%eax 102ac2: 01 c8 add %ecx,%eax } 102ac4: c9 leave 102ac5: c3 ret 00102ac6 <page2kva>: static inline void * page2kva(struct Page *page) { 102ac6: 55 push %ebp 102ac7: 89 e5 mov %esp,%ebp 102ac9: 83 ec 18 sub $0x18,%esp return KADDR(page2pa(page)); 102acc: ff 75 08 pushl 0x8(%ebp) 102acf: e8 98 ff ff ff call 102a6c <page2pa> 102ad4: 83 c4 04 add $0x4,%esp 102ad7: 89 45 f4 mov %eax,-0xc(%ebp) 102ada: 8b 45 f4 mov -0xc(%ebp),%eax 102add: c1 e8 0c shr $0xc,%eax 102ae0: 89 45 f0 mov %eax,-0x10(%ebp) 102ae3: a1 c0 a8 11 00 mov 0x11a8c0,%eax 102ae8: 39 45 f0 cmp %eax,-0x10(%ebp) 102aeb: 72 14 jb 102b01 <page2kva+0x3b> 102aed: ff 75 f4 pushl -0xc(%ebp) 102af0: 68 80 70 10 00 push $0x107080 102af5: 6a 61 push $0x61 102af7: 68 6f 70 10 00 push $0x10706f 102afc: e8 cc d8 ff ff call 1003cd <__panic> 102b01: 8b 45 f4 mov -0xc(%ebp),%eax 102b04: 2d 00 00 00 40 sub $0x40000000,%eax } 102b09: c9 leave 102b0a: c3 ret 00102b0b <pte2page>: kva2page(void *kva) { return pa2page(PADDR(kva)); } static inline struct Page * pte2page(pte_t pte) { 102b0b: 55 push %ebp 102b0c: 89 e5 mov %esp,%ebp 102b0e: 83 ec 08 sub $0x8,%esp if (!(pte & PTE_P)) { 102b11: 8b 45 08 mov 0x8(%ebp),%eax 102b14: 83 e0 01 and $0x1,%eax 102b17: 85 c0 test %eax,%eax 102b19: 75 14 jne 102b2f <pte2page+0x24> panic("pte2page called with invalid pte"); 102b1b: 83 ec 04 sub $0x4,%esp 102b1e: 68 a4 70 10 00 push $0x1070a4 102b23: 6a 6c push $0x6c 102b25: 68 6f 70 10 00 push $0x10706f 102b2a: e8 9e d8 ff ff call 1003cd <__panic> } return pa2page(PTE_ADDR(pte)); 102b2f: 8b 45 08 mov 0x8(%ebp),%eax 102b32: 25 00 f0 ff ff and $0xfffff000,%eax 102b37: 83 ec 0c sub $0xc,%esp 102b3a: 50 push %eax 102b3b: e8 3f ff ff ff call 102a7f <pa2page> 102b40: 83 c4 10 add $0x10,%esp } 102b43: c9 leave 102b44: c3 ret 00102b45 <pde2page>: static inline struct Page * pde2page(pde_t pde) { 102b45: 55 push %ebp 102b46: 89 e5 mov %esp,%ebp 102b48: 83 ec 08 sub $0x8,%esp return pa2page(PDE_ADDR(pde)); 102b4b: 8b 45 08 mov 0x8(%ebp),%eax 102b4e: 25 00 f0 ff ff and $0xfffff000,%eax 102b53: 83 ec 0c sub $0xc,%esp 102b56: 50 push %eax 102b57: e8 23 ff ff ff call 102a7f <pa2page> 102b5c: 83 c4 10 add $0x10,%esp } 102b5f: c9 leave 102b60: c3 ret 00102b61 <page_ref>: static inline int page_ref(struct Page *page) { 102b61: 55 push %ebp 102b62: 89 e5 mov %esp,%ebp return page->ref; 102b64: 8b 45 08 mov 0x8(%ebp),%eax 102b67: 8b 00 mov (%eax),%eax } 102b69: 5d pop %ebp 102b6a: c3 ret 00102b6b <set_page_ref>: static inline void set_page_ref(struct Page *page, int val) { 102b6b: 55 push %ebp 102b6c: 89 e5 mov %esp,%ebp page->ref = val; 102b6e: 8b 45 08 mov 0x8(%ebp),%eax 102b71: 8b 55 0c mov 0xc(%ebp),%edx 102b74: 89 10 mov %edx,(%eax) } 102b76: 90 nop 102b77: 5d pop %ebp 102b78: c3 ret 00102b79 <page_ref_inc>: static inline int page_ref_inc(struct Page *page) { 102b79: 55 push %ebp 102b7a: 89 e5 mov %esp,%ebp page->ref += 1; 102b7c: 8b 45 08 mov 0x8(%ebp),%eax 102b7f: 8b 00 mov (%eax),%eax 102b81: 8d 50 01 lea 0x1(%eax),%edx 102b84: 8b 45 08 mov 0x8(%ebp),%eax 102b87: 89 10 mov %edx,(%eax) return page->ref; 102b89: 8b 45 08 mov 0x8(%ebp),%eax 102b8c: 8b 00 mov (%eax),%eax } 102b8e: 5d pop %ebp 102b8f: c3 ret 00102b90 <page_ref_dec>: static inline int page_ref_dec(struct Page *page) { 102b90: 55 push %ebp 102b91: 89 e5 mov %esp,%ebp page->ref -= 1; 102b93: 8b 45 08 mov 0x8(%ebp),%eax 102b96: 8b 00 mov (%eax),%eax 102b98: 8d 50 ff lea -0x1(%eax),%edx 102b9b: 8b 45 08 mov 0x8(%ebp),%eax 102b9e: 89 10 mov %edx,(%eax) return page->ref; 102ba0: 8b 45 08 mov 0x8(%ebp),%eax 102ba3: 8b 00 mov (%eax),%eax } 102ba5: 5d pop %ebp 102ba6: c3 ret 00102ba7 <__intr_save>: #include <x86.h> #include <intr.h> #include <mmu.h> static inline bool __intr_save(void) { 102ba7: 55 push %ebp 102ba8: 89 e5 mov %esp,%ebp 102baa: 83 ec 18 sub $0x18,%esp } static inline uint32_t read_eflags(void) { uint32_t eflags; asm volatile ("pushfl; popl %0" : "=r" (eflags)); 102bad: 9c pushf 102bae: 58 pop %eax 102baf: 89 45 f4 mov %eax,-0xc(%ebp) return eflags; 102bb2: 8b 45 f4 mov -0xc(%ebp),%eax if (read_eflags() & FL_IF) { 102bb5: 25 00 02 00 00 and $0x200,%eax 102bba: 85 c0 test %eax,%eax 102bbc: 74 0c je 102bca <__intr_save+0x23> intr_disable(); 102bbe: e8 9e ec ff ff call 101861 <intr_disable> return 1; 102bc3: b8 01 00 00 00 mov $0x1,%eax 102bc8: eb 05 jmp 102bcf <__intr_save+0x28> } return 0; 102bca: b8 00 00 00 00 mov $0x0,%eax } 102bcf: c9 leave 102bd0: c3 ret 00102bd1 <__intr_restore>: static inline void __intr_restore(bool flag) { 102bd1: 55 push %ebp 102bd2: 89 e5 mov %esp,%ebp 102bd4: 83 ec 08 sub $0x8,%esp if (flag) { 102bd7: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 102bdb: 74 05 je 102be2 <__intr_restore+0x11> intr_enable(); 102bdd: e8 78 ec ff ff call 10185a <intr_enable> } } 102be2: 90 nop 102be3: c9 leave 102be4: c3 ret 00102be5 <lgdt>: /* * * lgdt - load the global descriptor table register and reset the * data/code segement registers for kernel. * */ static inline void lgdt(struct pseudodesc *pd) { 102be5: 55 push %ebp 102be6: 89 e5 mov %esp,%ebp asm volatile ("lgdt (%0)" :: "r" (pd)); 102be8: 8b 45 08 mov 0x8(%ebp),%eax 102beb: 0f 01 10 lgdtl (%eax) asm volatile ("movw %%ax, %%gs" :: "a" (USER_DS)); 102bee: b8 23 00 00 00 mov $0x23,%eax 102bf3: 8e e8 mov %eax,%gs asm volatile ("movw %%ax, %%fs" :: "a" (USER_DS)); 102bf5: b8 23 00 00 00 mov $0x23,%eax 102bfa: 8e e0 mov %eax,%fs asm volatile ("movw %%ax, %%es" :: "a" (KERNEL_DS)); 102bfc: b8 10 00 00 00 mov $0x10,%eax 102c01: 8e c0 mov %eax,%es asm volatile ("movw %%ax, %%ds" :: "a" (KERNEL_DS)); 102c03: b8 10 00 00 00 mov $0x10,%eax 102c08: 8e d8 mov %eax,%ds asm volatile ("movw %%ax, %%ss" :: "a" (KERNEL_DS)); 102c0a: b8 10 00 00 00 mov $0x10,%eax 102c0f: 8e d0 mov %eax,%ss // reload cs asm volatile ("ljmp %0, $1f\n 1:\n" :: "i" (KERNEL_CS)); 102c11: ea 18 2c 10 00 08 00 ljmp $0x8,$0x102c18 } 102c18: 90 nop 102c19: 5d pop %ebp 102c1a: c3 ret 00102c1b <load_esp0>: * load_esp0 - change the ESP0 in default task state segment, * so that we can use different kernel stack when we trap frame * user to kernel. * */ void load_esp0(uintptr_t esp0) { 102c1b: 55 push %ebp 102c1c: 89 e5 mov %esp,%ebp ts.ts_esp0 = esp0; 102c1e: 8b 45 08 mov 0x8(%ebp),%eax 102c21: a3 e4 a8 11 00 mov %eax,0x11a8e4 } 102c26: 90 nop 102c27: 5d pop %ebp 102c28: c3 ret 00102c29 <gdt_init>: /* gdt_init - initialize the default GDT and TSS */ static void gdt_init(void) { 102c29: 55 push %ebp 102c2a: 89 e5 mov %esp,%ebp 102c2c: 83 ec 10 sub $0x10,%esp // set boot kernel stack and default SS0 load_esp0((uintptr_t)bootstacktop); 102c2f: b8 00 90 11 00 mov $0x119000,%eax 102c34: 50 push %eax 102c35: e8 e1 ff ff ff call 102c1b <load_esp0> 102c3a: 83 c4 04 add $0x4,%esp ts.ts_ss0 = KERNEL_DS; 102c3d: 66 c7 05 e8 a8 11 00 movw $0x10,0x11a8e8 102c44: 10 00 // initialize the TSS filed of the gdt gdt[SEG_TSS] = SEGTSS(STS_T32A, (uintptr_t)&ts, sizeof(ts), DPL_KERNEL); 102c46: 66 c7 05 28 9a 11 00 movw $0x68,0x119a28 102c4d: 68 00 102c4f: b8 e0 a8 11 00 mov $0x11a8e0,%eax 102c54: 66 a3 2a 9a 11 00 mov %ax,0x119a2a 102c5a: b8 e0 a8 11 00 mov $0x11a8e0,%eax 102c5f: c1 e8 10 shr $0x10,%eax 102c62: a2 2c 9a 11 00 mov %al,0x119a2c 102c67: 0f b6 05 2d 9a 11 00 movzbl 0x119a2d,%eax 102c6e: 83 e0 f0 and $0xfffffff0,%eax 102c71: 83 c8 09 or $0x9,%eax 102c74: a2 2d 9a 11 00 mov %al,0x119a2d 102c79: 0f b6 05 2d 9a 11 00 movzbl 0x119a2d,%eax 102c80: 83 e0 ef and $0xffffffef,%eax 102c83: a2 2d 9a 11 00 mov %al,0x119a2d 102c88: 0f b6 05 2d 9a 11 00 movzbl 0x119a2d,%eax 102c8f: 83 e0 9f and $0xffffff9f,%eax 102c92: a2 2d 9a 11 00 mov %al,0x119a2d 102c97: 0f b6 05 2d 9a 11 00 movzbl 0x119a2d,%eax 102c9e: 83 c8 80 or $0xffffff80,%eax 102ca1: a2 2d 9a 11 00 mov %al,0x119a2d 102ca6: 0f b6 05 2e 9a 11 00 movzbl 0x119a2e,%eax 102cad: 83 e0 f0 and $0xfffffff0,%eax 102cb0: a2 2e 9a 11 00 mov %al,0x119a2e 102cb5: 0f b6 05 2e 9a 11 00 movzbl 0x119a2e,%eax 102cbc: 83 e0 ef and $0xffffffef,%eax 102cbf: a2 2e 9a 11 00 mov %al,0x119a2e 102cc4: 0f b6 05 2e 9a 11 00 movzbl 0x119a2e,%eax 102ccb: 83 e0 df and $0xffffffdf,%eax 102cce: a2 2e 9a 11 00 mov %al,0x119a2e 102cd3: 0f b6 05 2e 9a 11 00 movzbl 0x119a2e,%eax 102cda: 83 c8 40 or $0x40,%eax 102cdd: a2 2e 9a 11 00 mov %al,0x119a2e 102ce2: 0f b6 05 2e 9a 11 00 movzbl 0x119a2e,%eax 102ce9: 83 e0 7f and $0x7f,%eax 102cec: a2 2e 9a 11 00 mov %al,0x119a2e 102cf1: b8 e0 a8 11 00 mov $0x11a8e0,%eax 102cf6: c1 e8 18 shr $0x18,%eax 102cf9: a2 2f 9a 11 00 mov %al,0x119a2f // reload all segment registers lgdt(&gdt_pd); 102cfe: 68 30 9a 11 00 push $0x119a30 102d03: e8 dd fe ff ff call 102be5 <lgdt> 102d08: 83 c4 04 add $0x4,%esp 102d0b: 66 c7 45 fe 28 00 movw $0x28,-0x2(%ebp) asm volatile ("cli" ::: "memory"); } static inline void ltr(uint16_t sel) { asm volatile ("ltr %0" :: "r" (sel) : "memory"); 102d11: 0f b7 45 fe movzwl -0x2(%ebp),%eax 102d15: 0f 00 d8 ltr %ax // load the TSS ltr(GD_TSS); } 102d18: 90 nop 102d19: c9 leave 102d1a: c3 ret 00102d1b <init_pmm_manager>: //init_pmm_manager - initialize a pmm_manager instance static void init_pmm_manager(void) { 102d1b: 55 push %ebp 102d1c: 89 e5 mov %esp,%ebp 102d1e: 83 ec 08 sub $0x8,%esp pmm_manager = &default_pmm_manager; 102d21: c7 05 5c a9 11 00 00 movl $0x107b00,0x11a95c 102d28: 7b 10 00 // pmm_manager = &buddy_pmm_manager; cprintf("memory management: %s\n", pmm_manager->name); 102d2b: a1 5c a9 11 00 mov 0x11a95c,%eax 102d30: 8b 00 mov (%eax),%eax 102d32: 83 ec 08 sub $0x8,%esp 102d35: 50 push %eax 102d36: 68 d0 70 10 00 push $0x1070d0 102d3b: e8 27 d5 ff ff call 100267 <cprintf> 102d40: 83 c4 10 add $0x10,%esp pmm_manager->init(); 102d43: a1 5c a9 11 00 mov 0x11a95c,%eax 102d48: 8b 40 04 mov 0x4(%eax),%eax 102d4b: ff d0 call *%eax } 102d4d: 90 nop 102d4e: c9 leave 102d4f: c3 ret 00102d50 <init_memmap>: //init_memmap - call pmm->init_memmap to build Page struct for free memory static void init_memmap(struct Page *base, size_t n) { 102d50: 55 push %ebp 102d51: 89 e5 mov %esp,%ebp 102d53: 83 ec 08 sub $0x8,%esp pmm_manager->init_memmap(base, n); 102d56: a1 5c a9 11 00 mov 0x11a95c,%eax 102d5b: 8b 40 08 mov 0x8(%eax),%eax 102d5e: 83 ec 08 sub $0x8,%esp 102d61: ff 75 0c pushl 0xc(%ebp) 102d64: ff 75 08 pushl 0x8(%ebp) 102d67: ff d0 call *%eax 102d69: 83 c4 10 add $0x10,%esp } 102d6c: 90 nop 102d6d: c9 leave 102d6e: c3 ret 00102d6f <alloc_pages>: //alloc_pages - call pmm->alloc_pages to allocate a continuous n*PAGESIZE memory struct Page * alloc_pages(size_t n) { 102d6f: 55 push %ebp 102d70: 89 e5 mov %esp,%ebp 102d72: 83 ec 18 sub $0x18,%esp struct Page *page=NULL; 102d75: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) bool intr_flag; local_intr_save(intr_flag); 102d7c: e8 26 fe ff ff call 102ba7 <__intr_save> 102d81: 89 45 f0 mov %eax,-0x10(%ebp) { page = pmm_manager->alloc_pages(n); 102d84: a1 5c a9 11 00 mov 0x11a95c,%eax 102d89: 8b 40 0c mov 0xc(%eax),%eax 102d8c: 83 ec 0c sub $0xc,%esp 102d8f: ff 75 08 pushl 0x8(%ebp) 102d92: ff d0 call *%eax 102d94: 83 c4 10 add $0x10,%esp 102d97: 89 45 f4 mov %eax,-0xc(%ebp) } local_intr_restore(intr_flag); 102d9a: 83 ec 0c sub $0xc,%esp 102d9d: ff 75 f0 pushl -0x10(%ebp) 102da0: e8 2c fe ff ff call 102bd1 <__intr_restore> 102da5: 83 c4 10 add $0x10,%esp return page; 102da8: 8b 45 f4 mov -0xc(%ebp),%eax } 102dab: c9 leave 102dac: c3 ret 00102dad <free_pages>: //free_pages - call pmm->free_pages to free a continuous n*PAGESIZE memory void free_pages(struct Page *base, size_t n) { 102dad: 55 push %ebp 102dae: 89 e5 mov %esp,%ebp 102db0: 83 ec 18 sub $0x18,%esp bool intr_flag; local_intr_save(intr_flag); 102db3: e8 ef fd ff ff call 102ba7 <__intr_save> 102db8: 89 45 f4 mov %eax,-0xc(%ebp) { pmm_manager->free_pages(base, n); 102dbb: a1 5c a9 11 00 mov 0x11a95c,%eax 102dc0: 8b 40 10 mov 0x10(%eax),%eax 102dc3: 83 ec 08 sub $0x8,%esp 102dc6: ff 75 0c pushl 0xc(%ebp) 102dc9: ff 75 08 pushl 0x8(%ebp) 102dcc: ff d0 call *%eax 102dce: 83 c4 10 add $0x10,%esp } local_intr_restore(intr_flag); 102dd1: 83 ec 0c sub $0xc,%esp 102dd4: ff 75 f4 pushl -0xc(%ebp) 102dd7: e8 f5 fd ff ff call 102bd1 <__intr_restore> 102ddc: 83 c4 10 add $0x10,%esp } 102ddf: 90 nop 102de0: c9 leave 102de1: c3 ret 00102de2 <nr_free_pages>: //nr_free_pages - call pmm->nr_free_pages to get the size (nr*PAGESIZE) //of current free memory size_t nr_free_pages(void) { 102de2: 55 push %ebp 102de3: 89 e5 mov %esp,%ebp 102de5: 83 ec 18 sub $0x18,%esp size_t ret; bool intr_flag; local_intr_save(intr_flag); 102de8: e8 ba fd ff ff call 102ba7 <__intr_save> 102ded: 89 45 f4 mov %eax,-0xc(%ebp) { ret = pmm_manager->nr_free_pages(); 102df0: a1 5c a9 11 00 mov 0x11a95c,%eax 102df5: 8b 40 14 mov 0x14(%eax),%eax 102df8: ff d0 call *%eax 102dfa: 89 45 f0 mov %eax,-0x10(%ebp) } local_intr_restore(intr_flag); 102dfd: 83 ec 0c sub $0xc,%esp 102e00: ff 75 f4 pushl -0xc(%ebp) 102e03: e8 c9 fd ff ff call 102bd1 <__intr_restore> 102e08: 83 c4 10 add $0x10,%esp return ret; 102e0b: 8b 45 f0 mov -0x10(%ebp),%eax } 102e0e: c9 leave 102e0f: c3 ret 00102e10 <page_init>: /* pmm_init - initialize the physical memory management */ static void page_init(void) { 102e10: 55 push %ebp 102e11: 89 e5 mov %esp,%ebp 102e13: 57 push %edi 102e14: 56 push %esi 102e15: 53 push %ebx 102e16: 83 ec 7c sub $0x7c,%esp // e820map is at 0xC0008000 (PA) defined in bootloader. struct e820map *memmap = (struct e820map *)(0x8000 + KERNBASE); 102e19: c7 45 c4 00 80 00 c0 movl $0xc0008000,-0x3c(%ebp) uint64_t maxpa = 0; 102e20: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) 102e27: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) cprintf("e820map:\n"); 102e2e: 83 ec 0c sub $0xc,%esp 102e31: 68 e7 70 10 00 push $0x1070e7 102e36: e8 2c d4 ff ff call 100267 <cprintf> 102e3b: 83 c4 10 add $0x10,%esp int i; for (i = 0; i < memmap->nr_map; i ++) { 102e3e: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%ebp) 102e45: e9 fc 00 00 00 jmp 102f46 <page_init+0x136> uint64_t begin = memmap->map[i].addr, end = begin + memmap->map[i].size; 102e4a: 8b 4d c4 mov -0x3c(%ebp),%ecx 102e4d: 8b 55 dc mov -0x24(%ebp),%edx 102e50: 89 d0 mov %edx,%eax 102e52: c1 e0 02 shl $0x2,%eax 102e55: 01 d0 add %edx,%eax 102e57: c1 e0 02 shl $0x2,%eax 102e5a: 01 c8 add %ecx,%eax 102e5c: 8b 50 08 mov 0x8(%eax),%edx 102e5f: 8b 40 04 mov 0x4(%eax),%eax 102e62: 89 45 b8 mov %eax,-0x48(%ebp) 102e65: 89 55 bc mov %edx,-0x44(%ebp) 102e68: 8b 4d c4 mov -0x3c(%ebp),%ecx 102e6b: 8b 55 dc mov -0x24(%ebp),%edx 102e6e: 89 d0 mov %edx,%eax 102e70: c1 e0 02 shl $0x2,%eax 102e73: 01 d0 add %edx,%eax 102e75: c1 e0 02 shl $0x2,%eax 102e78: 01 c8 add %ecx,%eax 102e7a: 8b 48 0c mov 0xc(%eax),%ecx 102e7d: 8b 58 10 mov 0x10(%eax),%ebx 102e80: 8b 45 b8 mov -0x48(%ebp),%eax 102e83: 8b 55 bc mov -0x44(%ebp),%edx 102e86: 01 c8 add %ecx,%eax 102e88: 11 da adc %ebx,%edx 102e8a: 89 45 b0 mov %eax,-0x50(%ebp) 102e8d: 89 55 b4 mov %edx,-0x4c(%ebp) cprintf(" memory: %08llx, [%08llx, %08llx], type = %d.\n", 102e90: 8b 4d c4 mov -0x3c(%ebp),%ecx 102e93: 8b 55 dc mov -0x24(%ebp),%edx 102e96: 89 d0 mov %edx,%eax 102e98: c1 e0 02 shl $0x2,%eax 102e9b: 01 d0 add %edx,%eax 102e9d: c1 e0 02 shl $0x2,%eax 102ea0: 01 c8 add %ecx,%eax 102ea2: 83 c0 14 add $0x14,%eax 102ea5: 8b 00 mov (%eax),%eax 102ea7: 89 45 84 mov %eax,-0x7c(%ebp) 102eaa: 8b 45 b0 mov -0x50(%ebp),%eax 102ead: 8b 55 b4 mov -0x4c(%ebp),%edx 102eb0: 83 c0 ff add $0xffffffff,%eax 102eb3: 83 d2 ff adc $0xffffffff,%edx 102eb6: 89 c1 mov %eax,%ecx 102eb8: 89 d3 mov %edx,%ebx 102eba: 8b 55 c4 mov -0x3c(%ebp),%edx 102ebd: 89 55 80 mov %edx,-0x80(%ebp) 102ec0: 8b 55 dc mov -0x24(%ebp),%edx 102ec3: 89 d0 mov %edx,%eax 102ec5: c1 e0 02 shl $0x2,%eax 102ec8: 01 d0 add %edx,%eax 102eca: c1 e0 02 shl $0x2,%eax 102ecd: 03 45 80 add -0x80(%ebp),%eax 102ed0: 8b 50 10 mov 0x10(%eax),%edx 102ed3: 8b 40 0c mov 0xc(%eax),%eax 102ed6: ff 75 84 pushl -0x7c(%ebp) 102ed9: 53 push %ebx 102eda: 51 push %ecx 102edb: ff 75 bc pushl -0x44(%ebp) 102ede: ff 75 b8 pushl -0x48(%ebp) 102ee1: 52 push %edx 102ee2: 50 push %eax 102ee3: 68 f4 70 10 00 push $0x1070f4 102ee8: e8 7a d3 ff ff call 100267 <cprintf> 102eed: 83 c4 20 add $0x20,%esp memmap->map[i].size, begin, end - 1, memmap->map[i].type); if (memmap->map[i].type == E820_ARM) { 102ef0: 8b 4d c4 mov -0x3c(%ebp),%ecx 102ef3: 8b 55 dc mov -0x24(%ebp),%edx 102ef6: 89 d0 mov %edx,%eax 102ef8: c1 e0 02 shl $0x2,%eax 102efb: 01 d0 add %edx,%eax 102efd: c1 e0 02 shl $0x2,%eax 102f00: 01 c8 add %ecx,%eax 102f02: 83 c0 14 add $0x14,%eax 102f05: 8b 00 mov (%eax),%eax 102f07: 83 f8 01 cmp $0x1,%eax 102f0a: 75 36 jne 102f42 <page_init+0x132> // KMEMSIZE restricts the maximum detected physical address. // Thus the block with starting address >= KMEMSIZE will not be recognized. if (maxpa < end && begin < KMEMSIZE) { 102f0c: 8b 45 e0 mov -0x20(%ebp),%eax 102f0f: 8b 55 e4 mov -0x1c(%ebp),%edx 102f12: 3b 55 b4 cmp -0x4c(%ebp),%edx 102f15: 77 2b ja 102f42 <page_init+0x132> 102f17: 3b 55 b4 cmp -0x4c(%ebp),%edx 102f1a: 72 05 jb 102f21 <page_init+0x111> 102f1c: 3b 45 b0 cmp -0x50(%ebp),%eax 102f1f: 73 21 jae 102f42 <page_init+0x132> 102f21: 83 7d bc 00 cmpl $0x0,-0x44(%ebp) 102f25: 77 1b ja 102f42 <page_init+0x132> 102f27: 83 7d bc 00 cmpl $0x0,-0x44(%ebp) 102f2b: 72 09 jb 102f36 <page_init+0x126> 102f2d: 81 7d b8 ff ff ff 37 cmpl $0x37ffffff,-0x48(%ebp) 102f34: 77 0c ja 102f42 <page_init+0x132> maxpa = end; 102f36: 8b 45 b0 mov -0x50(%ebp),%eax 102f39: 8b 55 b4 mov -0x4c(%ebp),%edx 102f3c: 89 45 e0 mov %eax,-0x20(%ebp) 102f3f: 89 55 e4 mov %edx,-0x1c(%ebp) struct e820map *memmap = (struct e820map *)(0x8000 + KERNBASE); uint64_t maxpa = 0; cprintf("e820map:\n"); int i; for (i = 0; i < memmap->nr_map; i ++) { 102f42: 83 45 dc 01 addl $0x1,-0x24(%ebp) 102f46: 8b 45 c4 mov -0x3c(%ebp),%eax 102f49: 8b 00 mov (%eax),%eax 102f4b: 3b 45 dc cmp -0x24(%ebp),%eax 102f4e: 0f 8f f6 fe ff ff jg 102e4a <page_init+0x3a> if (maxpa < end && begin < KMEMSIZE) { maxpa = end; } } } if (maxpa > KMEMSIZE) { 102f54: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 102f58: 72 1d jb 102f77 <page_init+0x167> 102f5a: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 102f5e: 77 09 ja 102f69 <page_init+0x159> 102f60: 81 7d e0 00 00 00 38 cmpl $0x38000000,-0x20(%ebp) 102f67: 76 0e jbe 102f77 <page_init+0x167> maxpa = KMEMSIZE; 102f69: c7 45 e0 00 00 00 38 movl $0x38000000,-0x20(%ebp) 102f70: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) } // Provided in kernel.ld - End of kernel bss. extern char end[]; cprintf("Detected maxpa = %08llx\n", maxpa); 102f77: 83 ec 04 sub $0x4,%esp 102f7a: ff 75 e4 pushl -0x1c(%ebp) 102f7d: ff 75 e0 pushl -0x20(%ebp) 102f80: 68 24 71 10 00 push $0x107124 102f85: e8 dd d2 ff ff call 100267 <cprintf> 102f8a: 83 c4 10 add $0x10,%esp // Here, npage is only used for an estimation of how many entries in the page table. npage = maxpa / PGSIZE; 102f8d: 8b 45 e0 mov -0x20(%ebp),%eax 102f90: 8b 55 e4 mov -0x1c(%ebp),%edx 102f93: 0f ac d0 0c shrd $0xc,%edx,%eax 102f97: c1 ea 0c shr $0xc,%edx 102f9a: a3 c0 a8 11 00 mov %eax,0x11a8c0 // virtual address of physical pages descriptor array. // The array starts at the end of the kernel code. pages = (struct Page *)ROUNDUP((void *)end, PGSIZE); 102f9f: c7 45 ac 00 10 00 00 movl $0x1000,-0x54(%ebp) 102fa6: b8 74 a9 11 00 mov $0x11a974,%eax 102fab: 8d 50 ff lea -0x1(%eax),%edx 102fae: 8b 45 ac mov -0x54(%ebp),%eax 102fb1: 01 d0 add %edx,%eax 102fb3: 89 45 a8 mov %eax,-0x58(%ebp) 102fb6: 8b 45 a8 mov -0x58(%ebp),%eax 102fb9: ba 00 00 00 00 mov $0x0,%edx 102fbe: f7 75 ac divl -0x54(%ebp) 102fc1: 8b 45 a8 mov -0x58(%ebp),%eax 102fc4: 29 d0 sub %edx,%eax 102fc6: a3 64 a9 11 00 mov %eax,0x11a964 for (i = 0; i < npage; i ++) { 102fcb: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%ebp) 102fd2: eb 2f jmp 103003 <page_init+0x1f3> SetPageReserved(pages + i); 102fd4: 8b 0d 64 a9 11 00 mov 0x11a964,%ecx 102fda: 8b 55 dc mov -0x24(%ebp),%edx 102fdd: 89 d0 mov %edx,%eax 102fdf: c1 e0 02 shl $0x2,%eax 102fe2: 01 d0 add %edx,%eax 102fe4: c1 e0 02 shl $0x2,%eax 102fe7: 01 c8 add %ecx,%eax 102fe9: 83 c0 04 add $0x4,%eax 102fec: c7 45 90 00 00 00 00 movl $0x0,-0x70(%ebp) 102ff3: 89 45 8c mov %eax,-0x74(%ebp) * Note that @nr may be almost arbitrarily large; this function is not * restricted to acting on a single-word quantity. * */ static inline void set_bit(int nr, volatile void *addr) { asm volatile ("btsl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 102ff6: 8b 45 8c mov -0x74(%ebp),%eax 102ff9: 8b 55 90 mov -0x70(%ebp),%edx 102ffc: 0f ab 10 bts %edx,(%eax) npage = maxpa / PGSIZE; // virtual address of physical pages descriptor array. // The array starts at the end of the kernel code. pages = (struct Page *)ROUNDUP((void *)end, PGSIZE); for (i = 0; i < npage; i ++) { 102fff: 83 45 dc 01 addl $0x1,-0x24(%ebp) 103003: 8b 55 dc mov -0x24(%ebp),%edx 103006: a1 c0 a8 11 00 mov 0x11a8c0,%eax 10300b: 39 c2 cmp %eax,%edx 10300d: 72 c5 jb 102fd4 <page_init+0x1c4> SetPageReserved(pages + i); } uintptr_t freemem = PADDR((uintptr_t)pages + sizeof(struct Page) * npage); 10300f: 8b 15 c0 a8 11 00 mov 0x11a8c0,%edx 103015: 89 d0 mov %edx,%eax 103017: c1 e0 02 shl $0x2,%eax 10301a: 01 d0 add %edx,%eax 10301c: c1 e0 02 shl $0x2,%eax 10301f: 89 c2 mov %eax,%edx 103021: a1 64 a9 11 00 mov 0x11a964,%eax 103026: 01 d0 add %edx,%eax 103028: 89 45 a4 mov %eax,-0x5c(%ebp) 10302b: 81 7d a4 ff ff ff bf cmpl $0xbfffffff,-0x5c(%ebp) 103032: 77 17 ja 10304b <page_init+0x23b> 103034: ff 75 a4 pushl -0x5c(%ebp) 103037: 68 40 71 10 00 push $0x107140 10303c: 68 e4 00 00 00 push $0xe4 103041: 68 64 71 10 00 push $0x107164 103046: e8 82 d3 ff ff call 1003cd <__panic> 10304b: 8b 45 a4 mov -0x5c(%ebp),%eax 10304e: 05 00 00 00 40 add $0x40000000,%eax 103053: 89 45 a0 mov %eax,-0x60(%ebp) cprintf("Kernel ends at (va): %08x, Total pages = %d, which takes up %d.\n", 103056: 8b 15 c0 a8 11 00 mov 0x11a8c0,%edx 10305c: 89 d0 mov %edx,%eax 10305e: c1 e0 02 shl $0x2,%eax 103061: 01 d0 add %edx,%eax 103063: c1 e0 02 shl $0x2,%eax 103066: 89 c1 mov %eax,%ecx 103068: a1 c0 a8 11 00 mov 0x11a8c0,%eax 10306d: ba 74 a9 11 00 mov $0x11a974,%edx 103072: 51 push %ecx 103073: 50 push %eax 103074: 52 push %edx 103075: 68 74 71 10 00 push $0x107174 10307a: e8 e8 d1 ff ff call 100267 <cprintf> 10307f: 83 c4 10 add $0x10,%esp (uintptr_t)end, npage, sizeof(struct Page) * npage); cprintf("Freemem = (pa) %08x\n", freemem); 103082: 83 ec 08 sub $0x8,%esp 103085: ff 75 a0 pushl -0x60(%ebp) 103088: 68 b5 71 10 00 push $0x1071b5 10308d: e8 d5 d1 ff ff call 100267 <cprintf> 103092: 83 c4 10 add $0x10,%esp for (i = 0; i < memmap->nr_map; i ++) { 103095: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%ebp) 10309c: e9 85 01 00 00 jmp 103226 <page_init+0x416> uint64_t begin = memmap->map[i].addr, end = begin + memmap->map[i].size; 1030a1: 8b 4d c4 mov -0x3c(%ebp),%ecx 1030a4: 8b 55 dc mov -0x24(%ebp),%edx 1030a7: 89 d0 mov %edx,%eax 1030a9: c1 e0 02 shl $0x2,%eax 1030ac: 01 d0 add %edx,%eax 1030ae: c1 e0 02 shl $0x2,%eax 1030b1: 01 c8 add %ecx,%eax 1030b3: 8b 50 08 mov 0x8(%eax),%edx 1030b6: 8b 40 04 mov 0x4(%eax),%eax 1030b9: 89 45 d0 mov %eax,-0x30(%ebp) 1030bc: 89 55 d4 mov %edx,-0x2c(%ebp) 1030bf: 8b 4d c4 mov -0x3c(%ebp),%ecx 1030c2: 8b 55 dc mov -0x24(%ebp),%edx 1030c5: 89 d0 mov %edx,%eax 1030c7: c1 e0 02 shl $0x2,%eax 1030ca: 01 d0 add %edx,%eax 1030cc: c1 e0 02 shl $0x2,%eax 1030cf: 01 c8 add %ecx,%eax 1030d1: 8b 48 0c mov 0xc(%eax),%ecx 1030d4: 8b 58 10 mov 0x10(%eax),%ebx 1030d7: 8b 45 d0 mov -0x30(%ebp),%eax 1030da: 8b 55 d4 mov -0x2c(%ebp),%edx 1030dd: 01 c8 add %ecx,%eax 1030df: 11 da adc %ebx,%edx 1030e1: 89 45 c8 mov %eax,-0x38(%ebp) 1030e4: 89 55 cc mov %edx,-0x34(%ebp) if (memmap->map[i].type == E820_ARM) { 1030e7: 8b 4d c4 mov -0x3c(%ebp),%ecx 1030ea: 8b 55 dc mov -0x24(%ebp),%edx 1030ed: 89 d0 mov %edx,%eax 1030ef: c1 e0 02 shl $0x2,%eax 1030f2: 01 d0 add %edx,%eax 1030f4: c1 e0 02 shl $0x2,%eax 1030f7: 01 c8 add %ecx,%eax 1030f9: 83 c0 14 add $0x14,%eax 1030fc: 8b 00 mov (%eax),%eax 1030fe: 83 f8 01 cmp $0x1,%eax 103101: 0f 85 1b 01 00 00 jne 103222 <page_init+0x412> if (begin < freemem) { 103107: 8b 45 a0 mov -0x60(%ebp),%eax 10310a: ba 00 00 00 00 mov $0x0,%edx 10310f: 3b 55 d4 cmp -0x2c(%ebp),%edx 103112: 72 17 jb 10312b <page_init+0x31b> 103114: 3b 55 d4 cmp -0x2c(%ebp),%edx 103117: 77 05 ja 10311e <page_init+0x30e> 103119: 3b 45 d0 cmp -0x30(%ebp),%eax 10311c: 76 0d jbe 10312b <page_init+0x31b> begin = freemem; 10311e: 8b 45 a0 mov -0x60(%ebp),%eax 103121: 89 45 d0 mov %eax,-0x30(%ebp) 103124: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) } if (end > KMEMSIZE) { 10312b: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10312f: 72 1d jb 10314e <page_init+0x33e> 103131: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 103135: 77 09 ja 103140 <page_init+0x330> 103137: 81 7d c8 00 00 00 38 cmpl $0x38000000,-0x38(%ebp) 10313e: 76 0e jbe 10314e <page_init+0x33e> end = KMEMSIZE; 103140: c7 45 c8 00 00 00 38 movl $0x38000000,-0x38(%ebp) 103147: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) } // Gather all available blocks and build pages linked list. if (begin < end) { 10314e: 8b 45 d0 mov -0x30(%ebp),%eax 103151: 8b 55 d4 mov -0x2c(%ebp),%edx 103154: 3b 55 cc cmp -0x34(%ebp),%edx 103157: 0f 87 c5 00 00 00 ja 103222 <page_init+0x412> 10315d: 3b 55 cc cmp -0x34(%ebp),%edx 103160: 72 09 jb 10316b <page_init+0x35b> 103162: 3b 45 c8 cmp -0x38(%ebp),%eax 103165: 0f 83 b7 00 00 00 jae 103222 <page_init+0x412> begin = ROUNDUP(begin, PGSIZE); 10316b: c7 45 9c 00 10 00 00 movl $0x1000,-0x64(%ebp) 103172: 8b 55 d0 mov -0x30(%ebp),%edx 103175: 8b 45 9c mov -0x64(%ebp),%eax 103178: 01 d0 add %edx,%eax 10317a: 83 e8 01 sub $0x1,%eax 10317d: 89 45 98 mov %eax,-0x68(%ebp) 103180: 8b 45 98 mov -0x68(%ebp),%eax 103183: ba 00 00 00 00 mov $0x0,%edx 103188: f7 75 9c divl -0x64(%ebp) 10318b: 8b 45 98 mov -0x68(%ebp),%eax 10318e: 29 d0 sub %edx,%eax 103190: ba 00 00 00 00 mov $0x0,%edx 103195: 89 45 d0 mov %eax,-0x30(%ebp) 103198: 89 55 d4 mov %edx,-0x2c(%ebp) end = ROUNDDOWN(end, PGSIZE); 10319b: 8b 45 c8 mov -0x38(%ebp),%eax 10319e: 89 45 94 mov %eax,-0x6c(%ebp) 1031a1: 8b 45 94 mov -0x6c(%ebp),%eax 1031a4: ba 00 00 00 00 mov $0x0,%edx 1031a9: 89 c3 mov %eax,%ebx 1031ab: 81 e3 00 f0 ff ff and $0xfffff000,%ebx 1031b1: 89 de mov %ebx,%esi 1031b3: 89 d0 mov %edx,%eax 1031b5: 83 e0 00 and $0x0,%eax 1031b8: 89 c7 mov %eax,%edi 1031ba: 89 75 c8 mov %esi,-0x38(%ebp) 1031bd: 89 7d cc mov %edi,-0x34(%ebp) if (begin < end) { 1031c0: 8b 45 d0 mov -0x30(%ebp),%eax 1031c3: 8b 55 d4 mov -0x2c(%ebp),%edx 1031c6: 3b 55 cc cmp -0x34(%ebp),%edx 1031c9: 77 57 ja 103222 <page_init+0x412> 1031cb: 3b 55 cc cmp -0x34(%ebp),%edx 1031ce: 72 05 jb 1031d5 <page_init+0x3c5> 1031d0: 3b 45 c8 cmp -0x38(%ebp),%eax 1031d3: 73 4d jae 103222 <page_init+0x412> cprintf("Detected one allocatable block (pa) start = %08llx, end = %08llx\n", begin, end); 1031d5: 83 ec 0c sub $0xc,%esp 1031d8: ff 75 cc pushl -0x34(%ebp) 1031db: ff 75 c8 pushl -0x38(%ebp) 1031de: ff 75 d4 pushl -0x2c(%ebp) 1031e1: ff 75 d0 pushl -0x30(%ebp) 1031e4: 68 cc 71 10 00 push $0x1071cc 1031e9: e8 79 d0 ff ff call 100267 <cprintf> 1031ee: 83 c4 20 add $0x20,%esp // pa2page converts physical address into its page descriptor's virtual address. init_memmap(pa2page(begin), (end - begin) / PGSIZE); 1031f1: 8b 45 c8 mov -0x38(%ebp),%eax 1031f4: 8b 55 cc mov -0x34(%ebp),%edx 1031f7: 2b 45 d0 sub -0x30(%ebp),%eax 1031fa: 1b 55 d4 sbb -0x2c(%ebp),%edx 1031fd: 0f ac d0 0c shrd $0xc,%edx,%eax 103201: c1 ea 0c shr $0xc,%edx 103204: 89 c3 mov %eax,%ebx 103206: 8b 45 d0 mov -0x30(%ebp),%eax 103209: 83 ec 0c sub $0xc,%esp 10320c: 50 push %eax 10320d: e8 6d f8 ff ff call 102a7f <pa2page> 103212: 83 c4 10 add $0x10,%esp 103215: 83 ec 08 sub $0x8,%esp 103218: 53 push %ebx 103219: 50 push %eax 10321a: e8 31 fb ff ff call 102d50 <init_memmap> 10321f: 83 c4 10 add $0x10,%esp cprintf("Kernel ends at (va): %08x, Total pages = %d, which takes up %d.\n", (uintptr_t)end, npage, sizeof(struct Page) * npage); cprintf("Freemem = (pa) %08x\n", freemem); for (i = 0; i < memmap->nr_map; i ++) { 103222: 83 45 dc 01 addl $0x1,-0x24(%ebp) 103226: 8b 45 c4 mov -0x3c(%ebp),%eax 103229: 8b 00 mov (%eax),%eax 10322b: 3b 45 dc cmp -0x24(%ebp),%eax 10322e: 0f 8f 6d fe ff ff jg 1030a1 <page_init+0x291> init_memmap(pa2page(begin), (end - begin) / PGSIZE); } } } } } 103234: 90 nop 103235: 8d 65 f4 lea -0xc(%ebp),%esp 103238: 5b pop %ebx 103239: 5e pop %esi 10323a: 5f pop %edi 10323b: 5d pop %ebp 10323c: c3 ret 0010323d <enable_paging>: static void enable_paging(void) { 10323d: 55 push %ebp 10323e: 89 e5 mov %esp,%ebp 103240: 83 ec 10 sub $0x10,%esp lcr3(boot_cr3); 103243: a1 60 a9 11 00 mov 0x11a960,%eax 103248: 89 45 fc mov %eax,-0x4(%ebp) asm volatile ("mov %0, %%cr0" :: "r" (cr0) : "memory"); } static inline void lcr3(uintptr_t cr3) { asm volatile ("mov %0, %%cr3" :: "r" (cr3) : "memory"); 10324b: 8b 45 fc mov -0x4(%ebp),%eax 10324e: 0f 22 d8 mov %eax,%cr3 } static inline uintptr_t rcr0(void) { uintptr_t cr0; asm volatile ("mov %%cr0, %0" : "=r" (cr0) :: "memory"); 103251: 0f 20 c0 mov %cr0,%eax 103254: 89 45 f4 mov %eax,-0xc(%ebp) return cr0; 103257: 8b 45 f4 mov -0xc(%ebp),%eax // turn on paging uint32_t cr0 = rcr0(); 10325a: 89 45 f8 mov %eax,-0x8(%ebp) cr0 |= CR0_PE | CR0_PG | CR0_AM | CR0_WP | CR0_NE | CR0_TS | CR0_EM | CR0_MP; 10325d: 81 4d f8 2f 00 05 80 orl $0x8005002f,-0x8(%ebp) cr0 &= ~(CR0_TS | CR0_EM); 103264: 83 65 f8 f3 andl $0xfffffff3,-0x8(%ebp) 103268: 8b 45 f8 mov -0x8(%ebp),%eax 10326b: 89 45 f0 mov %eax,-0x10(%ebp) asm volatile ("pushl %0; popfl" :: "r" (eflags)); } static inline void lcr0(uintptr_t cr0) { asm volatile ("mov %0, %%cr0" :: "r" (cr0) : "memory"); 10326e: 8b 45 f0 mov -0x10(%ebp),%eax 103271: 0f 22 c0 mov %eax,%cr0 lcr0(cr0); } 103274: 90 nop 103275: c9 leave 103276: c3 ret 00103277 <boot_map_segment>: // la: linear address of this memory need to map (after x86 segment map) // size: memory size // pa: physical address of this memory // perm: permission of this memory static void boot_map_segment(pde_t *pgdir, uintptr_t la, size_t size, uintptr_t pa, uint32_t perm) { 103277: 55 push %ebp 103278: 89 e5 mov %esp,%ebp 10327a: 83 ec 28 sub $0x28,%esp assert(PGOFF(la) == PGOFF(pa)); 10327d: 8b 45 0c mov 0xc(%ebp),%eax 103280: 33 45 14 xor 0x14(%ebp),%eax 103283: 25 ff 0f 00 00 and $0xfff,%eax 103288: 85 c0 test %eax,%eax 10328a: 74 19 je 1032a5 <boot_map_segment+0x2e> 10328c: 68 0e 72 10 00 push $0x10720e 103291: 68 25 72 10 00 push $0x107225 103296: 68 14 01 00 00 push $0x114 10329b: 68 64 71 10 00 push $0x107164 1032a0: e8 28 d1 ff ff call 1003cd <__panic> size_t n = ROUNDUP(size + PGOFF(la), PGSIZE) / PGSIZE; 1032a5: c7 45 f0 00 10 00 00 movl $0x1000,-0x10(%ebp) 1032ac: 8b 45 0c mov 0xc(%ebp),%eax 1032af: 25 ff 0f 00 00 and $0xfff,%eax 1032b4: 89 c2 mov %eax,%edx 1032b6: 8b 45 10 mov 0x10(%ebp),%eax 1032b9: 01 c2 add %eax,%edx 1032bb: 8b 45 f0 mov -0x10(%ebp),%eax 1032be: 01 d0 add %edx,%eax 1032c0: 83 e8 01 sub $0x1,%eax 1032c3: 89 45 ec mov %eax,-0x14(%ebp) 1032c6: 8b 45 ec mov -0x14(%ebp),%eax 1032c9: ba 00 00 00 00 mov $0x0,%edx 1032ce: f7 75 f0 divl -0x10(%ebp) 1032d1: 8b 45 ec mov -0x14(%ebp),%eax 1032d4: 29 d0 sub %edx,%eax 1032d6: c1 e8 0c shr $0xc,%eax 1032d9: 89 45 f4 mov %eax,-0xc(%ebp) la = ROUNDDOWN(la, PGSIZE); 1032dc: 8b 45 0c mov 0xc(%ebp),%eax 1032df: 89 45 e8 mov %eax,-0x18(%ebp) 1032e2: 8b 45 e8 mov -0x18(%ebp),%eax 1032e5: 25 00 f0 ff ff and $0xfffff000,%eax 1032ea: 89 45 0c mov %eax,0xc(%ebp) pa = ROUNDDOWN(pa, PGSIZE); 1032ed: 8b 45 14 mov 0x14(%ebp),%eax 1032f0: 89 45 e4 mov %eax,-0x1c(%ebp) 1032f3: 8b 45 e4 mov -0x1c(%ebp),%eax 1032f6: 25 00 f0 ff ff and $0xfffff000,%eax 1032fb: 89 45 14 mov %eax,0x14(%ebp) for (; n > 0; n --, la += PGSIZE, pa += PGSIZE) { 1032fe: eb 57 jmp 103357 <boot_map_segment+0xe0> pte_t *ptep = get_pte(pgdir, la, 1); 103300: 83 ec 04 sub $0x4,%esp 103303: 6a 01 push $0x1 103305: ff 75 0c pushl 0xc(%ebp) 103308: ff 75 08 pushl 0x8(%ebp) 10330b: e8 98 01 00 00 call 1034a8 <get_pte> 103310: 83 c4 10 add $0x10,%esp 103313: 89 45 e0 mov %eax,-0x20(%ebp) assert(ptep != NULL); 103316: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 10331a: 75 19 jne 103335 <boot_map_segment+0xbe> 10331c: 68 3a 72 10 00 push $0x10723a 103321: 68 25 72 10 00 push $0x107225 103326: 68 1a 01 00 00 push $0x11a 10332b: 68 64 71 10 00 push $0x107164 103330: e8 98 d0 ff ff call 1003cd <__panic> *ptep = pa | PTE_P | perm; 103335: 8b 45 14 mov 0x14(%ebp),%eax 103338: 0b 45 18 or 0x18(%ebp),%eax 10333b: 83 c8 01 or $0x1,%eax 10333e: 89 c2 mov %eax,%edx 103340: 8b 45 e0 mov -0x20(%ebp),%eax 103343: 89 10 mov %edx,(%eax) boot_map_segment(pde_t *pgdir, uintptr_t la, size_t size, uintptr_t pa, uint32_t perm) { assert(PGOFF(la) == PGOFF(pa)); size_t n = ROUNDUP(size + PGOFF(la), PGSIZE) / PGSIZE; la = ROUNDDOWN(la, PGSIZE); pa = ROUNDDOWN(pa, PGSIZE); for (; n > 0; n --, la += PGSIZE, pa += PGSIZE) { 103345: 83 6d f4 01 subl $0x1,-0xc(%ebp) 103349: 81 45 0c 00 10 00 00 addl $0x1000,0xc(%ebp) 103350: 81 45 14 00 10 00 00 addl $0x1000,0x14(%ebp) 103357: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10335b: 75 a3 jne 103300 <boot_map_segment+0x89> pte_t *ptep = get_pte(pgdir, la, 1); assert(ptep != NULL); *ptep = pa | PTE_P | perm; } } 10335d: 90 nop 10335e: c9 leave 10335f: c3 ret 00103360 <boot_alloc_page>: //boot_alloc_page - allocate one page using pmm->alloc_pages(1) // return value: the kernel virtual address of this allocated page //note: this function is used to get the memory for PDT(Page Directory Table)&PT(Page Table) static void * boot_alloc_page(void) { 103360: 55 push %ebp 103361: 89 e5 mov %esp,%ebp 103363: 83 ec 18 sub $0x18,%esp struct Page *p = alloc_page(); 103366: 83 ec 0c sub $0xc,%esp 103369: 6a 01 push $0x1 10336b: e8 ff f9 ff ff call 102d6f <alloc_pages> 103370: 83 c4 10 add $0x10,%esp 103373: 89 45 f4 mov %eax,-0xc(%ebp) if (p == NULL) { 103376: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10337a: 75 17 jne 103393 <boot_alloc_page+0x33> panic("boot_alloc_page failed.\n"); 10337c: 83 ec 04 sub $0x4,%esp 10337f: 68 47 72 10 00 push $0x107247 103384: 68 26 01 00 00 push $0x126 103389: 68 64 71 10 00 push $0x107164 10338e: e8 3a d0 ff ff call 1003cd <__panic> } return page2kva(p); 103393: 83 ec 0c sub $0xc,%esp 103396: ff 75 f4 pushl -0xc(%ebp) 103399: e8 28 f7 ff ff call 102ac6 <page2kva> 10339e: 83 c4 10 add $0x10,%esp } 1033a1: c9 leave 1033a2: c3 ret 001033a3 <pmm_init>: //pmm_init - setup a pmm to manage physical memory, build PDT&PT to setup paging mechanism // - check the correctness of pmm & paging mechanism, print PDT&PT void pmm_init(void) { 1033a3: 55 push %ebp 1033a4: 89 e5 mov %esp,%ebp 1033a6: 83 ec 18 sub $0x18,%esp //We need to alloc/free the physical memory (granularity is 4KB or other size). //So a framework of physical memory manager (struct pmm_manager)is defined in pmm.h //First we should init a physical memory manager(pmm) based on the framework. //Then pmm can alloc/free the physical memory. //Now the first_fit/best_fit/worst_fit/buddy_system pmm are available. init_pmm_manager(); 1033a9: e8 6d f9 ff ff call 102d1b <init_pmm_manager> // detect physical memory space, reserve already used memory, // then use pmm->init_memmap to create free page list page_init(); 1033ae: e8 5d fa ff ff call 102e10 <page_init> //use pmm->check to verify the correctness of the alloc/free function in a pmm check_alloc_page(); 1033b3: e8 2d 04 00 00 call 1037e5 <check_alloc_page> // create boot_pgdir, an initial page directory(Page Directory Table, PDT) boot_pgdir = boot_alloc_page(); 1033b8: e8 a3 ff ff ff call 103360 <boot_alloc_page> 1033bd: a3 c4 a8 11 00 mov %eax,0x11a8c4 memset(boot_pgdir, 0, PGSIZE); 1033c2: a1 c4 a8 11 00 mov 0x11a8c4,%eax 1033c7: 83 ec 04 sub $0x4,%esp 1033ca: 68 00 10 00 00 push $0x1000 1033cf: 6a 00 push $0x0 1033d1: 50 push %eax 1033d2: e8 90 2d 00 00 call 106167 <memset> 1033d7: 83 c4 10 add $0x10,%esp boot_cr3 = PADDR(boot_pgdir); 1033da: a1 c4 a8 11 00 mov 0x11a8c4,%eax 1033df: 89 45 f4 mov %eax,-0xc(%ebp) 1033e2: 81 7d f4 ff ff ff bf cmpl $0xbfffffff,-0xc(%ebp) 1033e9: 77 17 ja 103402 <pmm_init+0x5f> 1033eb: ff 75 f4 pushl -0xc(%ebp) 1033ee: 68 40 71 10 00 push $0x107140 1033f3: 68 40 01 00 00 push $0x140 1033f8: 68 64 71 10 00 push $0x107164 1033fd: e8 cb cf ff ff call 1003cd <__panic> 103402: 8b 45 f4 mov -0xc(%ebp),%eax 103405: 05 00 00 00 40 add $0x40000000,%eax 10340a: a3 60 a9 11 00 mov %eax,0x11a960 check_pgdir(); 10340f: e8 f4 03 00 00 call 103808 <check_pgdir> static_assert(KERNBASE % PTSIZE == 0 && KERNTOP % PTSIZE == 0); // recursively insert boot_pgdir in itself // to form a virtual page table at virtual address VPT boot_pgdir[PDX(VPT)] = PADDR(boot_pgdir) | PTE_P | PTE_W; 103414: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103419: 8d 90 ac 0f 00 00 lea 0xfac(%eax),%edx 10341f: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103424: 89 45 f0 mov %eax,-0x10(%ebp) 103427: 81 7d f0 ff ff ff bf cmpl $0xbfffffff,-0x10(%ebp) 10342e: 77 17 ja 103447 <pmm_init+0xa4> 103430: ff 75 f0 pushl -0x10(%ebp) 103433: 68 40 71 10 00 push $0x107140 103438: 68 48 01 00 00 push $0x148 10343d: 68 64 71 10 00 push $0x107164 103442: e8 86 cf ff ff call 1003cd <__panic> 103447: 8b 45 f0 mov -0x10(%ebp),%eax 10344a: 05 00 00 00 40 add $0x40000000,%eax 10344f: 83 c8 03 or $0x3,%eax 103452: 89 02 mov %eax,(%edx) // map all physical memory to linear memory with base linear addr KERNBASE //linear_addr KERNBASE~KERNBASE+KMEMSIZE = phy_addr 0~KMEMSIZE //But shouldn't use this map until enable_paging() & gdt_init() finished. boot_map_segment(boot_pgdir, KERNBASE, KMEMSIZE, 0, PTE_W); 103454: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103459: 83 ec 0c sub $0xc,%esp 10345c: 6a 02 push $0x2 10345e: 6a 00 push $0x0 103460: 68 00 00 00 38 push $0x38000000 103465: 68 00 00 00 c0 push $0xc0000000 10346a: 50 push %eax 10346b: e8 07 fe ff ff call 103277 <boot_map_segment> 103470: 83 c4 20 add $0x20,%esp //temporary map: //virtual_addr 3G~3G+4M = linear_addr 0~4M = linear_addr 3G~3G+4M = phy_addr 0~4M boot_pgdir[0] = boot_pgdir[PDX(KERNBASE)]; 103473: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103478: 8b 15 c4 a8 11 00 mov 0x11a8c4,%edx 10347e: 8b 92 00 0c 00 00 mov 0xc00(%edx),%edx 103484: 89 10 mov %edx,(%eax) enable_paging(); 103486: e8 b2 fd ff ff call 10323d <enable_paging> //reload gdt(third time,the last time) to map all physical memory //virtual_addr 0~4G=liear_addr 0~4G //then set kernel stack(ss:esp) in TSS, setup TSS in gdt, load TSS gdt_init(); 10348b: e8 99 f7 ff ff call 102c29 <gdt_init> //disable the map of virtual_addr 0~4M boot_pgdir[0] = 0; 103490: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103495: c7 00 00 00 00 00 movl $0x0,(%eax) //now the basic virtual memory map(see memalyout.h) is established. //check the correctness of the basic virtual memory map. check_boot_pgdir(); 10349b: e8 ce 08 00 00 call 103d6e <check_boot_pgdir> print_pgdir(); 1034a0: e8 c4 0c 00 00 call 104169 <print_pgdir> } 1034a5: 90 nop 1034a6: c9 leave 1034a7: c3 ret 001034a8 <get_pte>: // pgdir: the kernel virtual base address of PDT // la: the linear address need to map // create: a logical value to decide if alloc a page for PT // return vaule: the kernel virtual address of this pte pte_t * get_pte(pde_t *pgdir, uintptr_t la, bool create) { 1034a8: 55 push %ebp 1034a9: 89 e5 mov %esp,%ebp 1034ab: 83 ec 28 sub $0x28,%esp * DEFINEs: * PTE_P 0x001 // page table/directory entry flags bit : Present * PTE_W 0x002 // page table/directory entry flags bit : Writeable * PTE_U 0x004 // page table/directory entry flags bit : User can access */ pde_t *pdep = pgdir + PDX(la); // (1) find page directory entry 1034ae: 8b 45 0c mov 0xc(%ebp),%eax 1034b1: c1 e8 16 shr $0x16,%eax 1034b4: 8d 14 85 00 00 00 00 lea 0x0(,%eax,4),%edx 1034bb: 8b 45 08 mov 0x8(%ebp),%eax 1034be: 01 d0 add %edx,%eax 1034c0: 89 45 f4 mov %eax,-0xc(%ebp) if (((*pdep) & PTE_P) != 1) { // (2) check if entry is not present 1034c3: 8b 45 f4 mov -0xc(%ebp),%eax 1034c6: 8b 00 mov (%eax),%eax 1034c8: 83 e0 01 and $0x1,%eax 1034cb: 85 c0 test %eax,%eax 1034cd: 0f 85 bd 00 00 00 jne 103590 <get_pte+0xe8> if (!create) return NULL; // (3) check if creating is needed, then alloc page for page table 1034d3: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 1034d7: 75 0a jne 1034e3 <get_pte+0x3b> 1034d9: b8 00 00 00 00 mov $0x0,%eax 1034de: e9 fe 00 00 00 jmp 1035e1 <get_pte+0x139> struct Page* ptPage; assert(ptPage = alloc_page()); 1034e3: 83 ec 0c sub $0xc,%esp 1034e6: 6a 01 push $0x1 1034e8: e8 82 f8 ff ff call 102d6f <alloc_pages> 1034ed: 83 c4 10 add $0x10,%esp 1034f0: 89 45 f0 mov %eax,-0x10(%ebp) 1034f3: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 1034f7: 75 19 jne 103512 <get_pte+0x6a> 1034f9: 68 60 72 10 00 push $0x107260 1034fe: 68 25 72 10 00 push $0x107225 103503: 68 87 01 00 00 push $0x187 103508: 68 64 71 10 00 push $0x107164 10350d: e8 bb ce ff ff call 1003cd <__panic> set_page_ref(ptPage, 1); // (4) set page reference 103512: 83 ec 08 sub $0x8,%esp 103515: 6a 01 push $0x1 103517: ff 75 f0 pushl -0x10(%ebp) 10351a: e8 4c f6 ff ff call 102b6b <set_page_ref> 10351f: 83 c4 10 add $0x10,%esp uintptr_t pa = page2pa(ptPage); // (5) get linear address of page 103522: 83 ec 0c sub $0xc,%esp 103525: ff 75 f0 pushl -0x10(%ebp) 103528: e8 3f f5 ff ff call 102a6c <page2pa> 10352d: 83 c4 10 add $0x10,%esp 103530: 89 45 ec mov %eax,-0x14(%ebp) memset(KADDR(pa), 0, PGSIZE); // (6) clear page content using memset 103533: 8b 45 ec mov -0x14(%ebp),%eax 103536: 89 45 e8 mov %eax,-0x18(%ebp) 103539: 8b 45 e8 mov -0x18(%ebp),%eax 10353c: c1 e8 0c shr $0xc,%eax 10353f: 89 45 e4 mov %eax,-0x1c(%ebp) 103542: a1 c0 a8 11 00 mov 0x11a8c0,%eax 103547: 39 45 e4 cmp %eax,-0x1c(%ebp) 10354a: 72 17 jb 103563 <get_pte+0xbb> 10354c: ff 75 e8 pushl -0x18(%ebp) 10354f: 68 80 70 10 00 push $0x107080 103554: 68 8a 01 00 00 push $0x18a 103559: 68 64 71 10 00 push $0x107164 10355e: e8 6a ce ff ff call 1003cd <__panic> 103563: 8b 45 e8 mov -0x18(%ebp),%eax 103566: 2d 00 00 00 40 sub $0x40000000,%eax 10356b: 83 ec 04 sub $0x4,%esp 10356e: 68 00 10 00 00 push $0x1000 103573: 6a 00 push $0x0 103575: 50 push %eax 103576: e8 ec 2b 00 00 call 106167 <memset> 10357b: 83 c4 10 add $0x10,%esp *pdep = ((pa & ~0x0FFF) | PTE_U | PTE_W | PTE_P); // (7) set page directory entry's permission 10357e: 8b 45 ec mov -0x14(%ebp),%eax 103581: 25 00 f0 ff ff and $0xfffff000,%eax 103586: 83 c8 07 or $0x7,%eax 103589: 89 c2 mov %eax,%edx 10358b: 8b 45 f4 mov -0xc(%ebp),%eax 10358e: 89 10 mov %edx,(%eax) } return ((pte_t*)KADDR((*pdep) & ~0xFFF)) + PTX(la); // (8) return page table entry 103590: 8b 45 f4 mov -0xc(%ebp),%eax 103593: 8b 00 mov (%eax),%eax 103595: 25 00 f0 ff ff and $0xfffff000,%eax 10359a: 89 45 e0 mov %eax,-0x20(%ebp) 10359d: 8b 45 e0 mov -0x20(%ebp),%eax 1035a0: c1 e8 0c shr $0xc,%eax 1035a3: 89 45 dc mov %eax,-0x24(%ebp) 1035a6: a1 c0 a8 11 00 mov 0x11a8c0,%eax 1035ab: 39 45 dc cmp %eax,-0x24(%ebp) 1035ae: 72 17 jb 1035c7 <get_pte+0x11f> 1035b0: ff 75 e0 pushl -0x20(%ebp) 1035b3: 68 80 70 10 00 push $0x107080 1035b8: 68 8d 01 00 00 push $0x18d 1035bd: 68 64 71 10 00 push $0x107164 1035c2: e8 06 ce ff ff call 1003cd <__panic> 1035c7: 8b 45 e0 mov -0x20(%ebp),%eax 1035ca: 2d 00 00 00 40 sub $0x40000000,%eax 1035cf: 89 c2 mov %eax,%edx 1035d1: 8b 45 0c mov 0xc(%ebp),%eax 1035d4: c1 e8 0c shr $0xc,%eax 1035d7: 25 ff 03 00 00 and $0x3ff,%eax 1035dc: c1 e0 02 shl $0x2,%eax 1035df: 01 d0 add %edx,%eax } 1035e1: c9 leave 1035e2: c3 ret 001035e3 <get_page>: //get_page - get related Page struct for linear address la using PDT pgdir struct Page * get_page(pde_t *pgdir, uintptr_t la, pte_t **ptep_store) { 1035e3: 55 push %ebp 1035e4: 89 e5 mov %esp,%ebp 1035e6: 83 ec 18 sub $0x18,%esp pte_t *ptep = get_pte(pgdir, la, 0); 1035e9: 83 ec 04 sub $0x4,%esp 1035ec: 6a 00 push $0x0 1035ee: ff 75 0c pushl 0xc(%ebp) 1035f1: ff 75 08 pushl 0x8(%ebp) 1035f4: e8 af fe ff ff call 1034a8 <get_pte> 1035f9: 83 c4 10 add $0x10,%esp 1035fc: 89 45 f4 mov %eax,-0xc(%ebp) if (ptep_store != NULL) { 1035ff: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 103603: 74 08 je 10360d <get_page+0x2a> *ptep_store = ptep; 103605: 8b 45 10 mov 0x10(%ebp),%eax 103608: 8b 55 f4 mov -0xc(%ebp),%edx 10360b: 89 10 mov %edx,(%eax) } if (ptep != NULL && *ptep & PTE_P) { 10360d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 103611: 74 1f je 103632 <get_page+0x4f> 103613: 8b 45 f4 mov -0xc(%ebp),%eax 103616: 8b 00 mov (%eax),%eax 103618: 83 e0 01 and $0x1,%eax 10361b: 85 c0 test %eax,%eax 10361d: 74 13 je 103632 <get_page+0x4f> return pte2page(*ptep); 10361f: 8b 45 f4 mov -0xc(%ebp),%eax 103622: 8b 00 mov (%eax),%eax 103624: 83 ec 0c sub $0xc,%esp 103627: 50 push %eax 103628: e8 de f4 ff ff call 102b0b <pte2page> 10362d: 83 c4 10 add $0x10,%esp 103630: eb 05 jmp 103637 <get_page+0x54> } return NULL; 103632: b8 00 00 00 00 mov $0x0,%eax } 103637: c9 leave 103638: c3 ret 00103639 <page_remove_pte>: //page_remove_pte - free an Page sturct which is related linear address la // - and clean(invalidate) pte which is related linear address la //note: PT is changed, so the TLB need to be invalidate static inline void page_remove_pte(pde_t *pgdir, uintptr_t la, pte_t *ptep) { 103639: 55 push %ebp 10363a: 89 e5 mov %esp,%ebp 10363c: 83 ec 18 sub $0x18,%esp * tlb_invalidate(pde_t *pgdir, uintptr_t la) : Invalidate a TLB entry, but only if the page tables being * edited are the ones currently in use by the processor. * DEFINEs: * PTE_P 0x001 // page table/directory entry flags bit : Present */ if (((*ptep) & PTE_P) == 1) { //(1) check if this page table entry is present 10363f: 8b 45 10 mov 0x10(%ebp),%eax 103642: 8b 00 mov (%eax),%eax 103644: 83 e0 01 and $0x1,%eax 103647: 85 c0 test %eax,%eax 103649: 74 55 je 1036a0 <page_remove_pte+0x67> struct Page *page = pte2page(*ptep); //(2) find corresponding page to pte 10364b: 8b 45 10 mov 0x10(%ebp),%eax 10364e: 8b 00 mov (%eax),%eax 103650: 83 ec 0c sub $0xc,%esp 103653: 50 push %eax 103654: e8 b2 f4 ff ff call 102b0b <pte2page> 103659: 83 c4 10 add $0x10,%esp 10365c: 89 45 f4 mov %eax,-0xc(%ebp) page_ref_dec(page); //(3) decrease page reference 10365f: 83 ec 0c sub $0xc,%esp 103662: ff 75 f4 pushl -0xc(%ebp) 103665: e8 26 f5 ff ff call 102b90 <page_ref_dec> 10366a: 83 c4 10 add $0x10,%esp if (page->ref == 0) { 10366d: 8b 45 f4 mov -0xc(%ebp),%eax 103670: 8b 00 mov (%eax),%eax 103672: 85 c0 test %eax,%eax 103674: 75 10 jne 103686 <page_remove_pte+0x4d> free_page(page); //(4) and free this page when page reference reachs 0 103676: 83 ec 08 sub $0x8,%esp 103679: 6a 01 push $0x1 10367b: ff 75 f4 pushl -0xc(%ebp) 10367e: e8 2a f7 ff ff call 102dad <free_pages> 103683: 83 c4 10 add $0x10,%esp } (*ptep) = 0; //(5) clear second page table entry 103686: 8b 45 10 mov 0x10(%ebp),%eax 103689: c7 00 00 00 00 00 movl $0x0,(%eax) tlb_invalidate(pgdir, la); //(6) flush tlb 10368f: 83 ec 08 sub $0x8,%esp 103692: ff 75 0c pushl 0xc(%ebp) 103695: ff 75 08 pushl 0x8(%ebp) 103698: e8 f8 00 00 00 call 103795 <tlb_invalidate> 10369d: 83 c4 10 add $0x10,%esp } // Should I check whether all entries in PT is not present and recycle the PT? // Then Maybe I should set the pde to be not present. } 1036a0: 90 nop 1036a1: c9 leave 1036a2: c3 ret 001036a3 <page_remove>: //page_remove - free an Page which is related linear address la and has an validated pte void page_remove(pde_t *pgdir, uintptr_t la) { 1036a3: 55 push %ebp 1036a4: 89 e5 mov %esp,%ebp 1036a6: 83 ec 18 sub $0x18,%esp pte_t *ptep = get_pte(pgdir, la, 0); 1036a9: 83 ec 04 sub $0x4,%esp 1036ac: 6a 00 push $0x0 1036ae: ff 75 0c pushl 0xc(%ebp) 1036b1: ff 75 08 pushl 0x8(%ebp) 1036b4: e8 ef fd ff ff call 1034a8 <get_pte> 1036b9: 83 c4 10 add $0x10,%esp 1036bc: 89 45 f4 mov %eax,-0xc(%ebp) if (ptep != NULL) { 1036bf: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1036c3: 74 14 je 1036d9 <page_remove+0x36> page_remove_pte(pgdir, la, ptep); 1036c5: 83 ec 04 sub $0x4,%esp 1036c8: ff 75 f4 pushl -0xc(%ebp) 1036cb: ff 75 0c pushl 0xc(%ebp) 1036ce: ff 75 08 pushl 0x8(%ebp) 1036d1: e8 63 ff ff ff call 103639 <page_remove_pte> 1036d6: 83 c4 10 add $0x10,%esp } } 1036d9: 90 nop 1036da: c9 leave 1036db: c3 ret 001036dc <page_insert>: // la: the linear address need to map // perm: the permission of this Page which is setted in related pte // return value: always 0 //note: PT is changed, so the TLB need to be invalidate int page_insert(pde_t *pgdir, struct Page *page, uintptr_t la, uint32_t perm) { 1036dc: 55 push %ebp 1036dd: 89 e5 mov %esp,%ebp 1036df: 83 ec 18 sub $0x18,%esp pte_t *ptep = get_pte(pgdir, la, 1); 1036e2: 83 ec 04 sub $0x4,%esp 1036e5: 6a 01 push $0x1 1036e7: ff 75 10 pushl 0x10(%ebp) 1036ea: ff 75 08 pushl 0x8(%ebp) 1036ed: e8 b6 fd ff ff call 1034a8 <get_pte> 1036f2: 83 c4 10 add $0x10,%esp 1036f5: 89 45 f4 mov %eax,-0xc(%ebp) if (ptep == NULL) { 1036f8: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1036fc: 75 0a jne 103708 <page_insert+0x2c> return -E_NO_MEM; 1036fe: b8 fc ff ff ff mov $0xfffffffc,%eax 103703: e9 8b 00 00 00 jmp 103793 <page_insert+0xb7> } page_ref_inc(page); 103708: 83 ec 0c sub $0xc,%esp 10370b: ff 75 0c pushl 0xc(%ebp) 10370e: e8 66 f4 ff ff call 102b79 <page_ref_inc> 103713: 83 c4 10 add $0x10,%esp if (*ptep & PTE_P) { 103716: 8b 45 f4 mov -0xc(%ebp),%eax 103719: 8b 00 mov (%eax),%eax 10371b: 83 e0 01 and $0x1,%eax 10371e: 85 c0 test %eax,%eax 103720: 74 40 je 103762 <page_insert+0x86> struct Page *p = pte2page(*ptep); 103722: 8b 45 f4 mov -0xc(%ebp),%eax 103725: 8b 00 mov (%eax),%eax 103727: 83 ec 0c sub $0xc,%esp 10372a: 50 push %eax 10372b: e8 db f3 ff ff call 102b0b <pte2page> 103730: 83 c4 10 add $0x10,%esp 103733: 89 45 f0 mov %eax,-0x10(%ebp) if (p == page) { 103736: 8b 45 f0 mov -0x10(%ebp),%eax 103739: 3b 45 0c cmp 0xc(%ebp),%eax 10373c: 75 10 jne 10374e <page_insert+0x72> page_ref_dec(page); 10373e: 83 ec 0c sub $0xc,%esp 103741: ff 75 0c pushl 0xc(%ebp) 103744: e8 47 f4 ff ff call 102b90 <page_ref_dec> 103749: 83 c4 10 add $0x10,%esp 10374c: eb 14 jmp 103762 <page_insert+0x86> } else { page_remove_pte(pgdir, la, ptep); 10374e: 83 ec 04 sub $0x4,%esp 103751: ff 75 f4 pushl -0xc(%ebp) 103754: ff 75 10 pushl 0x10(%ebp) 103757: ff 75 08 pushl 0x8(%ebp) 10375a: e8 da fe ff ff call 103639 <page_remove_pte> 10375f: 83 c4 10 add $0x10,%esp } } *ptep = page2pa(page) | PTE_P | perm; 103762: 83 ec 0c sub $0xc,%esp 103765: ff 75 0c pushl 0xc(%ebp) 103768: e8 ff f2 ff ff call 102a6c <page2pa> 10376d: 83 c4 10 add $0x10,%esp 103770: 0b 45 14 or 0x14(%ebp),%eax 103773: 83 c8 01 or $0x1,%eax 103776: 89 c2 mov %eax,%edx 103778: 8b 45 f4 mov -0xc(%ebp),%eax 10377b: 89 10 mov %edx,(%eax) tlb_invalidate(pgdir, la); 10377d: 83 ec 08 sub $0x8,%esp 103780: ff 75 10 pushl 0x10(%ebp) 103783: ff 75 08 pushl 0x8(%ebp) 103786: e8 0a 00 00 00 call 103795 <tlb_invalidate> 10378b: 83 c4 10 add $0x10,%esp return 0; 10378e: b8 00 00 00 00 mov $0x0,%eax } 103793: c9 leave 103794: c3 ret 00103795 <tlb_invalidate>: // invalidate a TLB entry, but only if the page tables being // edited are the ones currently in use by the processor. void tlb_invalidate(pde_t *pgdir, uintptr_t la) { 103795: 55 push %ebp 103796: 89 e5 mov %esp,%ebp 103798: 83 ec 18 sub $0x18,%esp } static inline uintptr_t rcr3(void) { uintptr_t cr3; asm volatile ("mov %%cr3, %0" : "=r" (cr3) :: "memory"); 10379b: 0f 20 d8 mov %cr3,%eax 10379e: 89 45 ec mov %eax,-0x14(%ebp) return cr3; 1037a1: 8b 55 ec mov -0x14(%ebp),%edx if (rcr3() == PADDR(pgdir)) { 1037a4: 8b 45 08 mov 0x8(%ebp),%eax 1037a7: 89 45 f0 mov %eax,-0x10(%ebp) 1037aa: 81 7d f0 ff ff ff bf cmpl $0xbfffffff,-0x10(%ebp) 1037b1: 77 17 ja 1037ca <tlb_invalidate+0x35> 1037b3: ff 75 f0 pushl -0x10(%ebp) 1037b6: 68 40 71 10 00 push $0x107140 1037bb: 68 e9 01 00 00 push $0x1e9 1037c0: 68 64 71 10 00 push $0x107164 1037c5: e8 03 cc ff ff call 1003cd <__panic> 1037ca: 8b 45 f0 mov -0x10(%ebp),%eax 1037cd: 05 00 00 00 40 add $0x40000000,%eax 1037d2: 39 c2 cmp %eax,%edx 1037d4: 75 0c jne 1037e2 <tlb_invalidate+0x4d> invlpg((void *)la); 1037d6: 8b 45 0c mov 0xc(%ebp),%eax 1037d9: 89 45 f4 mov %eax,-0xc(%ebp) } static inline void invlpg(void *addr) { asm volatile ("invlpg (%0)" :: "r" (addr) : "memory"); 1037dc: 8b 45 f4 mov -0xc(%ebp),%eax 1037df: 0f 01 38 invlpg (%eax) } } 1037e2: 90 nop 1037e3: c9 leave 1037e4: c3 ret 001037e5 <check_alloc_page>: static void check_alloc_page(void) { 1037e5: 55 push %ebp 1037e6: 89 e5 mov %esp,%ebp 1037e8: 83 ec 08 sub $0x8,%esp pmm_manager->check(); 1037eb: a1 5c a9 11 00 mov 0x11a95c,%eax 1037f0: 8b 40 18 mov 0x18(%eax),%eax 1037f3: ff d0 call *%eax cprintf("check_alloc_page() succeeded!\n"); 1037f5: 83 ec 0c sub $0xc,%esp 1037f8: 68 78 72 10 00 push $0x107278 1037fd: e8 65 ca ff ff call 100267 <cprintf> 103802: 83 c4 10 add $0x10,%esp } 103805: 90 nop 103806: c9 leave 103807: c3 ret 00103808 <check_pgdir>: static void check_pgdir(void) { 103808: 55 push %ebp 103809: 89 e5 mov %esp,%ebp 10380b: 83 ec 28 sub $0x28,%esp assert(npage <= KMEMSIZE / PGSIZE); 10380e: a1 c0 a8 11 00 mov 0x11a8c0,%eax 103813: 3d 00 80 03 00 cmp $0x38000,%eax 103818: 76 19 jbe 103833 <check_pgdir+0x2b> 10381a: 68 97 72 10 00 push $0x107297 10381f: 68 25 72 10 00 push $0x107225 103824: 68 f6 01 00 00 push $0x1f6 103829: 68 64 71 10 00 push $0x107164 10382e: e8 9a cb ff ff call 1003cd <__panic> assert(boot_pgdir != NULL && (uint32_t)PGOFF(boot_pgdir) == 0); 103833: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103838: 85 c0 test %eax,%eax 10383a: 74 0e je 10384a <check_pgdir+0x42> 10383c: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103841: 25 ff 0f 00 00 and $0xfff,%eax 103846: 85 c0 test %eax,%eax 103848: 74 19 je 103863 <check_pgdir+0x5b> 10384a: 68 b4 72 10 00 push $0x1072b4 10384f: 68 25 72 10 00 push $0x107225 103854: 68 f7 01 00 00 push $0x1f7 103859: 68 64 71 10 00 push $0x107164 10385e: e8 6a cb ff ff call 1003cd <__panic> assert(get_page(boot_pgdir, 0x0, NULL) == NULL); 103863: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103868: 83 ec 04 sub $0x4,%esp 10386b: 6a 00 push $0x0 10386d: 6a 00 push $0x0 10386f: 50 push %eax 103870: e8 6e fd ff ff call 1035e3 <get_page> 103875: 83 c4 10 add $0x10,%esp 103878: 85 c0 test %eax,%eax 10387a: 74 19 je 103895 <check_pgdir+0x8d> 10387c: 68 ec 72 10 00 push $0x1072ec 103881: 68 25 72 10 00 push $0x107225 103886: 68 f8 01 00 00 push $0x1f8 10388b: 68 64 71 10 00 push $0x107164 103890: e8 38 cb ff ff call 1003cd <__panic> struct Page *p1, *p2; p1 = alloc_page(); 103895: 83 ec 0c sub $0xc,%esp 103898: 6a 01 push $0x1 10389a: e8 d0 f4 ff ff call 102d6f <alloc_pages> 10389f: 83 c4 10 add $0x10,%esp 1038a2: 89 45 f4 mov %eax,-0xc(%ebp) assert(page_insert(boot_pgdir, p1, 0x0, 0) == 0); 1038a5: a1 c4 a8 11 00 mov 0x11a8c4,%eax 1038aa: 6a 00 push $0x0 1038ac: 6a 00 push $0x0 1038ae: ff 75 f4 pushl -0xc(%ebp) 1038b1: 50 push %eax 1038b2: e8 25 fe ff ff call 1036dc <page_insert> 1038b7: 83 c4 10 add $0x10,%esp 1038ba: 85 c0 test %eax,%eax 1038bc: 74 19 je 1038d7 <check_pgdir+0xcf> 1038be: 68 14 73 10 00 push $0x107314 1038c3: 68 25 72 10 00 push $0x107225 1038c8: 68 fc 01 00 00 push $0x1fc 1038cd: 68 64 71 10 00 push $0x107164 1038d2: e8 f6 ca ff ff call 1003cd <__panic> pte_t *ptep; assert((ptep = get_pte(boot_pgdir, 0x0, 0)) != NULL); 1038d7: a1 c4 a8 11 00 mov 0x11a8c4,%eax 1038dc: 83 ec 04 sub $0x4,%esp 1038df: 6a 00 push $0x0 1038e1: 6a 00 push $0x0 1038e3: 50 push %eax 1038e4: e8 bf fb ff ff call 1034a8 <get_pte> 1038e9: 83 c4 10 add $0x10,%esp 1038ec: 89 45 f0 mov %eax,-0x10(%ebp) 1038ef: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 1038f3: 75 19 jne 10390e <check_pgdir+0x106> 1038f5: 68 40 73 10 00 push $0x107340 1038fa: 68 25 72 10 00 push $0x107225 1038ff: 68 ff 01 00 00 push $0x1ff 103904: 68 64 71 10 00 push $0x107164 103909: e8 bf ca ff ff call 1003cd <__panic> assert(pte2page(*ptep) == p1); 10390e: 8b 45 f0 mov -0x10(%ebp),%eax 103911: 8b 00 mov (%eax),%eax 103913: 83 ec 0c sub $0xc,%esp 103916: 50 push %eax 103917: e8 ef f1 ff ff call 102b0b <pte2page> 10391c: 83 c4 10 add $0x10,%esp 10391f: 3b 45 f4 cmp -0xc(%ebp),%eax 103922: 74 19 je 10393d <check_pgdir+0x135> 103924: 68 6d 73 10 00 push $0x10736d 103929: 68 25 72 10 00 push $0x107225 10392e: 68 00 02 00 00 push $0x200 103933: 68 64 71 10 00 push $0x107164 103938: e8 90 ca ff ff call 1003cd <__panic> assert(page_ref(p1) == 1); 10393d: 83 ec 0c sub $0xc,%esp 103940: ff 75 f4 pushl -0xc(%ebp) 103943: e8 19 f2 ff ff call 102b61 <page_ref> 103948: 83 c4 10 add $0x10,%esp 10394b: 83 f8 01 cmp $0x1,%eax 10394e: 74 19 je 103969 <check_pgdir+0x161> 103950: 68 83 73 10 00 push $0x107383 103955: 68 25 72 10 00 push $0x107225 10395a: 68 01 02 00 00 push $0x201 10395f: 68 64 71 10 00 push $0x107164 103964: e8 64 ca ff ff call 1003cd <__panic> ptep = &((pte_t *)KADDR(PDE_ADDR(boot_pgdir[0])))[1]; 103969: a1 c4 a8 11 00 mov 0x11a8c4,%eax 10396e: 8b 00 mov (%eax),%eax 103970: 25 00 f0 ff ff and $0xfffff000,%eax 103975: 89 45 ec mov %eax,-0x14(%ebp) 103978: 8b 45 ec mov -0x14(%ebp),%eax 10397b: c1 e8 0c shr $0xc,%eax 10397e: 89 45 e8 mov %eax,-0x18(%ebp) 103981: a1 c0 a8 11 00 mov 0x11a8c0,%eax 103986: 39 45 e8 cmp %eax,-0x18(%ebp) 103989: 72 17 jb 1039a2 <check_pgdir+0x19a> 10398b: ff 75 ec pushl -0x14(%ebp) 10398e: 68 80 70 10 00 push $0x107080 103993: 68 03 02 00 00 push $0x203 103998: 68 64 71 10 00 push $0x107164 10399d: e8 2b ca ff ff call 1003cd <__panic> 1039a2: 8b 45 ec mov -0x14(%ebp),%eax 1039a5: 2d 00 00 00 40 sub $0x40000000,%eax 1039aa: 83 c0 04 add $0x4,%eax 1039ad: 89 45 f0 mov %eax,-0x10(%ebp) assert(get_pte(boot_pgdir, PGSIZE, 0) == ptep); 1039b0: a1 c4 a8 11 00 mov 0x11a8c4,%eax 1039b5: 83 ec 04 sub $0x4,%esp 1039b8: 6a 00 push $0x0 1039ba: 68 00 10 00 00 push $0x1000 1039bf: 50 push %eax 1039c0: e8 e3 fa ff ff call 1034a8 <get_pte> 1039c5: 83 c4 10 add $0x10,%esp 1039c8: 3b 45 f0 cmp -0x10(%ebp),%eax 1039cb: 74 19 je 1039e6 <check_pgdir+0x1de> 1039cd: 68 98 73 10 00 push $0x107398 1039d2: 68 25 72 10 00 push $0x107225 1039d7: 68 04 02 00 00 push $0x204 1039dc: 68 64 71 10 00 push $0x107164 1039e1: e8 e7 c9 ff ff call 1003cd <__panic> p2 = alloc_page(); 1039e6: 83 ec 0c sub $0xc,%esp 1039e9: 6a 01 push $0x1 1039eb: e8 7f f3 ff ff call 102d6f <alloc_pages> 1039f0: 83 c4 10 add $0x10,%esp 1039f3: 89 45 e4 mov %eax,-0x1c(%ebp) assert(page_insert(boot_pgdir, p2, PGSIZE, PTE_U | PTE_W) == 0); 1039f6: a1 c4 a8 11 00 mov 0x11a8c4,%eax 1039fb: 6a 06 push $0x6 1039fd: 68 00 10 00 00 push $0x1000 103a02: ff 75 e4 pushl -0x1c(%ebp) 103a05: 50 push %eax 103a06: e8 d1 fc ff ff call 1036dc <page_insert> 103a0b: 83 c4 10 add $0x10,%esp 103a0e: 85 c0 test %eax,%eax 103a10: 74 19 je 103a2b <check_pgdir+0x223> 103a12: 68 c0 73 10 00 push $0x1073c0 103a17: 68 25 72 10 00 push $0x107225 103a1c: 68 07 02 00 00 push $0x207 103a21: 68 64 71 10 00 push $0x107164 103a26: e8 a2 c9 ff ff call 1003cd <__panic> assert((ptep = get_pte(boot_pgdir, PGSIZE, 0)) != NULL); 103a2b: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103a30: 83 ec 04 sub $0x4,%esp 103a33: 6a 00 push $0x0 103a35: 68 00 10 00 00 push $0x1000 103a3a: 50 push %eax 103a3b: e8 68 fa ff ff call 1034a8 <get_pte> 103a40: 83 c4 10 add $0x10,%esp 103a43: 89 45 f0 mov %eax,-0x10(%ebp) 103a46: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 103a4a: 75 19 jne 103a65 <check_pgdir+0x25d> 103a4c: 68 f8 73 10 00 push $0x1073f8 103a51: 68 25 72 10 00 push $0x107225 103a56: 68 08 02 00 00 push $0x208 103a5b: 68 64 71 10 00 push $0x107164 103a60: e8 68 c9 ff ff call 1003cd <__panic> assert(*ptep & PTE_U); 103a65: 8b 45 f0 mov -0x10(%ebp),%eax 103a68: 8b 00 mov (%eax),%eax 103a6a: 83 e0 04 and $0x4,%eax 103a6d: 85 c0 test %eax,%eax 103a6f: 75 19 jne 103a8a <check_pgdir+0x282> 103a71: 68 28 74 10 00 push $0x107428 103a76: 68 25 72 10 00 push $0x107225 103a7b: 68 09 02 00 00 push $0x209 103a80: 68 64 71 10 00 push $0x107164 103a85: e8 43 c9 ff ff call 1003cd <__panic> assert(*ptep & PTE_W); 103a8a: 8b 45 f0 mov -0x10(%ebp),%eax 103a8d: 8b 00 mov (%eax),%eax 103a8f: 83 e0 02 and $0x2,%eax 103a92: 85 c0 test %eax,%eax 103a94: 75 19 jne 103aaf <check_pgdir+0x2a7> 103a96: 68 36 74 10 00 push $0x107436 103a9b: 68 25 72 10 00 push $0x107225 103aa0: 68 0a 02 00 00 push $0x20a 103aa5: 68 64 71 10 00 push $0x107164 103aaa: e8 1e c9 ff ff call 1003cd <__panic> assert(boot_pgdir[0] & PTE_U); 103aaf: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103ab4: 8b 00 mov (%eax),%eax 103ab6: 83 e0 04 and $0x4,%eax 103ab9: 85 c0 test %eax,%eax 103abb: 75 19 jne 103ad6 <check_pgdir+0x2ce> 103abd: 68 44 74 10 00 push $0x107444 103ac2: 68 25 72 10 00 push $0x107225 103ac7: 68 0b 02 00 00 push $0x20b 103acc: 68 64 71 10 00 push $0x107164 103ad1: e8 f7 c8 ff ff call 1003cd <__panic> assert(page_ref(p2) == 1); 103ad6: 83 ec 0c sub $0xc,%esp 103ad9: ff 75 e4 pushl -0x1c(%ebp) 103adc: e8 80 f0 ff ff call 102b61 <page_ref> 103ae1: 83 c4 10 add $0x10,%esp 103ae4: 83 f8 01 cmp $0x1,%eax 103ae7: 74 19 je 103b02 <check_pgdir+0x2fa> 103ae9: 68 5a 74 10 00 push $0x10745a 103aee: 68 25 72 10 00 push $0x107225 103af3: 68 0c 02 00 00 push $0x20c 103af8: 68 64 71 10 00 push $0x107164 103afd: e8 cb c8 ff ff call 1003cd <__panic> assert(page_insert(boot_pgdir, p1, PGSIZE, 0) == 0); 103b02: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103b07: 6a 00 push $0x0 103b09: 68 00 10 00 00 push $0x1000 103b0e: ff 75 f4 pushl -0xc(%ebp) 103b11: 50 push %eax 103b12: e8 c5 fb ff ff call 1036dc <page_insert> 103b17: 83 c4 10 add $0x10,%esp 103b1a: 85 c0 test %eax,%eax 103b1c: 74 19 je 103b37 <check_pgdir+0x32f> 103b1e: 68 6c 74 10 00 push $0x10746c 103b23: 68 25 72 10 00 push $0x107225 103b28: 68 0e 02 00 00 push $0x20e 103b2d: 68 64 71 10 00 push $0x107164 103b32: e8 96 c8 ff ff call 1003cd <__panic> assert(page_ref(p1) == 2); 103b37: 83 ec 0c sub $0xc,%esp 103b3a: ff 75 f4 pushl -0xc(%ebp) 103b3d: e8 1f f0 ff ff call 102b61 <page_ref> 103b42: 83 c4 10 add $0x10,%esp 103b45: 83 f8 02 cmp $0x2,%eax 103b48: 74 19 je 103b63 <check_pgdir+0x35b> 103b4a: 68 98 74 10 00 push $0x107498 103b4f: 68 25 72 10 00 push $0x107225 103b54: 68 0f 02 00 00 push $0x20f 103b59: 68 64 71 10 00 push $0x107164 103b5e: e8 6a c8 ff ff call 1003cd <__panic> assert(page_ref(p2) == 0); 103b63: 83 ec 0c sub $0xc,%esp 103b66: ff 75 e4 pushl -0x1c(%ebp) 103b69: e8 f3 ef ff ff call 102b61 <page_ref> 103b6e: 83 c4 10 add $0x10,%esp 103b71: 85 c0 test %eax,%eax 103b73: 74 19 je 103b8e <check_pgdir+0x386> 103b75: 68 aa 74 10 00 push $0x1074aa 103b7a: 68 25 72 10 00 push $0x107225 103b7f: 68 10 02 00 00 push $0x210 103b84: 68 64 71 10 00 push $0x107164 103b89: e8 3f c8 ff ff call 1003cd <__panic> assert((ptep = get_pte(boot_pgdir, PGSIZE, 0)) != NULL); 103b8e: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103b93: 83 ec 04 sub $0x4,%esp 103b96: 6a 00 push $0x0 103b98: 68 00 10 00 00 push $0x1000 103b9d: 50 push %eax 103b9e: e8 05 f9 ff ff call 1034a8 <get_pte> 103ba3: 83 c4 10 add $0x10,%esp 103ba6: 89 45 f0 mov %eax,-0x10(%ebp) 103ba9: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 103bad: 75 19 jne 103bc8 <check_pgdir+0x3c0> 103baf: 68 f8 73 10 00 push $0x1073f8 103bb4: 68 25 72 10 00 push $0x107225 103bb9: 68 11 02 00 00 push $0x211 103bbe: 68 64 71 10 00 push $0x107164 103bc3: e8 05 c8 ff ff call 1003cd <__panic> assert(pte2page(*ptep) == p1); 103bc8: 8b 45 f0 mov -0x10(%ebp),%eax 103bcb: 8b 00 mov (%eax),%eax 103bcd: 83 ec 0c sub $0xc,%esp 103bd0: 50 push %eax 103bd1: e8 35 ef ff ff call 102b0b <pte2page> 103bd6: 83 c4 10 add $0x10,%esp 103bd9: 3b 45 f4 cmp -0xc(%ebp),%eax 103bdc: 74 19 je 103bf7 <check_pgdir+0x3ef> 103bde: 68 6d 73 10 00 push $0x10736d 103be3: 68 25 72 10 00 push $0x107225 103be8: 68 12 02 00 00 push $0x212 103bed: 68 64 71 10 00 push $0x107164 103bf2: e8 d6 c7 ff ff call 1003cd <__panic> assert((*ptep & PTE_U) == 0); 103bf7: 8b 45 f0 mov -0x10(%ebp),%eax 103bfa: 8b 00 mov (%eax),%eax 103bfc: 83 e0 04 and $0x4,%eax 103bff: 85 c0 test %eax,%eax 103c01: 74 19 je 103c1c <check_pgdir+0x414> 103c03: 68 bc 74 10 00 push $0x1074bc 103c08: 68 25 72 10 00 push $0x107225 103c0d: 68 13 02 00 00 push $0x213 103c12: 68 64 71 10 00 push $0x107164 103c17: e8 b1 c7 ff ff call 1003cd <__panic> page_remove(boot_pgdir, 0x0); 103c1c: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103c21: 83 ec 08 sub $0x8,%esp 103c24: 6a 00 push $0x0 103c26: 50 push %eax 103c27: e8 77 fa ff ff call 1036a3 <page_remove> 103c2c: 83 c4 10 add $0x10,%esp assert(page_ref(p1) == 1); 103c2f: 83 ec 0c sub $0xc,%esp 103c32: ff 75 f4 pushl -0xc(%ebp) 103c35: e8 27 ef ff ff call 102b61 <page_ref> 103c3a: 83 c4 10 add $0x10,%esp 103c3d: 83 f8 01 cmp $0x1,%eax 103c40: 74 19 je 103c5b <check_pgdir+0x453> 103c42: 68 83 73 10 00 push $0x107383 103c47: 68 25 72 10 00 push $0x107225 103c4c: 68 16 02 00 00 push $0x216 103c51: 68 64 71 10 00 push $0x107164 103c56: e8 72 c7 ff ff call 1003cd <__panic> assert(page_ref(p2) == 0); 103c5b: 83 ec 0c sub $0xc,%esp 103c5e: ff 75 e4 pushl -0x1c(%ebp) 103c61: e8 fb ee ff ff call 102b61 <page_ref> 103c66: 83 c4 10 add $0x10,%esp 103c69: 85 c0 test %eax,%eax 103c6b: 74 19 je 103c86 <check_pgdir+0x47e> 103c6d: 68 aa 74 10 00 push $0x1074aa 103c72: 68 25 72 10 00 push $0x107225 103c77: 68 17 02 00 00 push $0x217 103c7c: 68 64 71 10 00 push $0x107164 103c81: e8 47 c7 ff ff call 1003cd <__panic> page_remove(boot_pgdir, PGSIZE); 103c86: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103c8b: 83 ec 08 sub $0x8,%esp 103c8e: 68 00 10 00 00 push $0x1000 103c93: 50 push %eax 103c94: e8 0a fa ff ff call 1036a3 <page_remove> 103c99: 83 c4 10 add $0x10,%esp assert(page_ref(p1) == 0); 103c9c: 83 ec 0c sub $0xc,%esp 103c9f: ff 75 f4 pushl -0xc(%ebp) 103ca2: e8 ba ee ff ff call 102b61 <page_ref> 103ca7: 83 c4 10 add $0x10,%esp 103caa: 85 c0 test %eax,%eax 103cac: 74 19 je 103cc7 <check_pgdir+0x4bf> 103cae: 68 d1 74 10 00 push $0x1074d1 103cb3: 68 25 72 10 00 push $0x107225 103cb8: 68 1a 02 00 00 push $0x21a 103cbd: 68 64 71 10 00 push $0x107164 103cc2: e8 06 c7 ff ff call 1003cd <__panic> assert(page_ref(p2) == 0); 103cc7: 83 ec 0c sub $0xc,%esp 103cca: ff 75 e4 pushl -0x1c(%ebp) 103ccd: e8 8f ee ff ff call 102b61 <page_ref> 103cd2: 83 c4 10 add $0x10,%esp 103cd5: 85 c0 test %eax,%eax 103cd7: 74 19 je 103cf2 <check_pgdir+0x4ea> 103cd9: 68 aa 74 10 00 push $0x1074aa 103cde: 68 25 72 10 00 push $0x107225 103ce3: 68 1b 02 00 00 push $0x21b 103ce8: 68 64 71 10 00 push $0x107164 103ced: e8 db c6 ff ff call 1003cd <__panic> assert(page_ref(pde2page(boot_pgdir[0])) == 1); 103cf2: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103cf7: 8b 00 mov (%eax),%eax 103cf9: 83 ec 0c sub $0xc,%esp 103cfc: 50 push %eax 103cfd: e8 43 ee ff ff call 102b45 <pde2page> 103d02: 83 c4 10 add $0x10,%esp 103d05: 83 ec 0c sub $0xc,%esp 103d08: 50 push %eax 103d09: e8 53 ee ff ff call 102b61 <page_ref> 103d0e: 83 c4 10 add $0x10,%esp 103d11: 83 f8 01 cmp $0x1,%eax 103d14: 74 19 je 103d2f <check_pgdir+0x527> 103d16: 68 e4 74 10 00 push $0x1074e4 103d1b: 68 25 72 10 00 push $0x107225 103d20: 68 1d 02 00 00 push $0x21d 103d25: 68 64 71 10 00 push $0x107164 103d2a: e8 9e c6 ff ff call 1003cd <__panic> free_page(pde2page(boot_pgdir[0])); 103d2f: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103d34: 8b 00 mov (%eax),%eax 103d36: 83 ec 0c sub $0xc,%esp 103d39: 50 push %eax 103d3a: e8 06 ee ff ff call 102b45 <pde2page> 103d3f: 83 c4 10 add $0x10,%esp 103d42: 83 ec 08 sub $0x8,%esp 103d45: 6a 01 push $0x1 103d47: 50 push %eax 103d48: e8 60 f0 ff ff call 102dad <free_pages> 103d4d: 83 c4 10 add $0x10,%esp boot_pgdir[0] = 0; 103d50: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103d55: c7 00 00 00 00 00 movl $0x0,(%eax) cprintf("check_pgdir() succeeded!\n"); 103d5b: 83 ec 0c sub $0xc,%esp 103d5e: 68 0b 75 10 00 push $0x10750b 103d63: e8 ff c4 ff ff call 100267 <cprintf> 103d68: 83 c4 10 add $0x10,%esp } 103d6b: 90 nop 103d6c: c9 leave 103d6d: c3 ret 00103d6e <check_boot_pgdir>: static void check_boot_pgdir(void) { 103d6e: 55 push %ebp 103d6f: 89 e5 mov %esp,%ebp 103d71: 83 ec 28 sub $0x28,%esp pte_t *ptep; int i; for (i = 0; i < npage; i += PGSIZE) { 103d74: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 103d7b: e9 a3 00 00 00 jmp 103e23 <check_boot_pgdir+0xb5> assert((ptep = get_pte(boot_pgdir, (uintptr_t)KADDR(i), 0)) != NULL); 103d80: 8b 45 f4 mov -0xc(%ebp),%eax 103d83: 89 45 f0 mov %eax,-0x10(%ebp) 103d86: 8b 45 f0 mov -0x10(%ebp),%eax 103d89: c1 e8 0c shr $0xc,%eax 103d8c: 89 45 ec mov %eax,-0x14(%ebp) 103d8f: a1 c0 a8 11 00 mov 0x11a8c0,%eax 103d94: 39 45 ec cmp %eax,-0x14(%ebp) 103d97: 72 17 jb 103db0 <check_boot_pgdir+0x42> 103d99: ff 75 f0 pushl -0x10(%ebp) 103d9c: 68 80 70 10 00 push $0x107080 103da1: 68 29 02 00 00 push $0x229 103da6: 68 64 71 10 00 push $0x107164 103dab: e8 1d c6 ff ff call 1003cd <__panic> 103db0: 8b 45 f0 mov -0x10(%ebp),%eax 103db3: 2d 00 00 00 40 sub $0x40000000,%eax 103db8: 89 c2 mov %eax,%edx 103dba: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103dbf: 83 ec 04 sub $0x4,%esp 103dc2: 6a 00 push $0x0 103dc4: 52 push %edx 103dc5: 50 push %eax 103dc6: e8 dd f6 ff ff call 1034a8 <get_pte> 103dcb: 83 c4 10 add $0x10,%esp 103dce: 89 45 e8 mov %eax,-0x18(%ebp) 103dd1: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 103dd5: 75 19 jne 103df0 <check_boot_pgdir+0x82> 103dd7: 68 28 75 10 00 push $0x107528 103ddc: 68 25 72 10 00 push $0x107225 103de1: 68 29 02 00 00 push $0x229 103de6: 68 64 71 10 00 push $0x107164 103deb: e8 dd c5 ff ff call 1003cd <__panic> assert(PTE_ADDR(*ptep) == i); 103df0: 8b 45 e8 mov -0x18(%ebp),%eax 103df3: 8b 00 mov (%eax),%eax 103df5: 25 00 f0 ff ff and $0xfffff000,%eax 103dfa: 89 c2 mov %eax,%edx 103dfc: 8b 45 f4 mov -0xc(%ebp),%eax 103dff: 39 c2 cmp %eax,%edx 103e01: 74 19 je 103e1c <check_boot_pgdir+0xae> 103e03: 68 65 75 10 00 push $0x107565 103e08: 68 25 72 10 00 push $0x107225 103e0d: 68 2a 02 00 00 push $0x22a 103e12: 68 64 71 10 00 push $0x107164 103e17: e8 b1 c5 ff ff call 1003cd <__panic> static void check_boot_pgdir(void) { pte_t *ptep; int i; for (i = 0; i < npage; i += PGSIZE) { 103e1c: 81 45 f4 00 10 00 00 addl $0x1000,-0xc(%ebp) 103e23: 8b 55 f4 mov -0xc(%ebp),%edx 103e26: a1 c0 a8 11 00 mov 0x11a8c0,%eax 103e2b: 39 c2 cmp %eax,%edx 103e2d: 0f 82 4d ff ff ff jb 103d80 <check_boot_pgdir+0x12> assert((ptep = get_pte(boot_pgdir, (uintptr_t)KADDR(i), 0)) != NULL); assert(PTE_ADDR(*ptep) == i); } assert(PDE_ADDR(boot_pgdir[PDX(VPT)]) == PADDR(boot_pgdir)); 103e33: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103e38: 05 ac 0f 00 00 add $0xfac,%eax 103e3d: 8b 00 mov (%eax),%eax 103e3f: 25 00 f0 ff ff and $0xfffff000,%eax 103e44: 89 c2 mov %eax,%edx 103e46: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103e4b: 89 45 e4 mov %eax,-0x1c(%ebp) 103e4e: 81 7d e4 ff ff ff bf cmpl $0xbfffffff,-0x1c(%ebp) 103e55: 77 17 ja 103e6e <check_boot_pgdir+0x100> 103e57: ff 75 e4 pushl -0x1c(%ebp) 103e5a: 68 40 71 10 00 push $0x107140 103e5f: 68 2d 02 00 00 push $0x22d 103e64: 68 64 71 10 00 push $0x107164 103e69: e8 5f c5 ff ff call 1003cd <__panic> 103e6e: 8b 45 e4 mov -0x1c(%ebp),%eax 103e71: 05 00 00 00 40 add $0x40000000,%eax 103e76: 39 c2 cmp %eax,%edx 103e78: 74 19 je 103e93 <check_boot_pgdir+0x125> 103e7a: 68 7c 75 10 00 push $0x10757c 103e7f: 68 25 72 10 00 push $0x107225 103e84: 68 2d 02 00 00 push $0x22d 103e89: 68 64 71 10 00 push $0x107164 103e8e: e8 3a c5 ff ff call 1003cd <__panic> assert(boot_pgdir[0] == 0); 103e93: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103e98: 8b 00 mov (%eax),%eax 103e9a: 85 c0 test %eax,%eax 103e9c: 74 19 je 103eb7 <check_boot_pgdir+0x149> 103e9e: 68 b0 75 10 00 push $0x1075b0 103ea3: 68 25 72 10 00 push $0x107225 103ea8: 68 2f 02 00 00 push $0x22f 103ead: 68 64 71 10 00 push $0x107164 103eb2: e8 16 c5 ff ff call 1003cd <__panic> struct Page *p; p = alloc_page(); 103eb7: 83 ec 0c sub $0xc,%esp 103eba: 6a 01 push $0x1 103ebc: e8 ae ee ff ff call 102d6f <alloc_pages> 103ec1: 83 c4 10 add $0x10,%esp 103ec4: 89 45 e0 mov %eax,-0x20(%ebp) assert(page_insert(boot_pgdir, p, 0x100, PTE_W) == 0); 103ec7: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103ecc: 6a 02 push $0x2 103ece: 68 00 01 00 00 push $0x100 103ed3: ff 75 e0 pushl -0x20(%ebp) 103ed6: 50 push %eax 103ed7: e8 00 f8 ff ff call 1036dc <page_insert> 103edc: 83 c4 10 add $0x10,%esp 103edf: 85 c0 test %eax,%eax 103ee1: 74 19 je 103efc <check_boot_pgdir+0x18e> 103ee3: 68 c4 75 10 00 push $0x1075c4 103ee8: 68 25 72 10 00 push $0x107225 103eed: 68 33 02 00 00 push $0x233 103ef2: 68 64 71 10 00 push $0x107164 103ef7: e8 d1 c4 ff ff call 1003cd <__panic> assert(page_ref(p) == 1); 103efc: 83 ec 0c sub $0xc,%esp 103eff: ff 75 e0 pushl -0x20(%ebp) 103f02: e8 5a ec ff ff call 102b61 <page_ref> 103f07: 83 c4 10 add $0x10,%esp 103f0a: 83 f8 01 cmp $0x1,%eax 103f0d: 74 19 je 103f28 <check_boot_pgdir+0x1ba> 103f0f: 68 f2 75 10 00 push $0x1075f2 103f14: 68 25 72 10 00 push $0x107225 103f19: 68 34 02 00 00 push $0x234 103f1e: 68 64 71 10 00 push $0x107164 103f23: e8 a5 c4 ff ff call 1003cd <__panic> assert(page_insert(boot_pgdir, p, 0x100 + PGSIZE, PTE_W) == 0); 103f28: a1 c4 a8 11 00 mov 0x11a8c4,%eax 103f2d: 6a 02 push $0x2 103f2f: 68 00 11 00 00 push $0x1100 103f34: ff 75 e0 pushl -0x20(%ebp) 103f37: 50 push %eax 103f38: e8 9f f7 ff ff call 1036dc <page_insert> 103f3d: 83 c4 10 add $0x10,%esp 103f40: 85 c0 test %eax,%eax 103f42: 74 19 je 103f5d <check_boot_pgdir+0x1ef> 103f44: 68 04 76 10 00 push $0x107604 103f49: 68 25 72 10 00 push $0x107225 103f4e: 68 35 02 00 00 push $0x235 103f53: 68 64 71 10 00 push $0x107164 103f58: e8 70 c4 ff ff call 1003cd <__panic> assert(page_ref(p) == 2); 103f5d: 83 ec 0c sub $0xc,%esp 103f60: ff 75 e0 pushl -0x20(%ebp) 103f63: e8 f9 eb ff ff call 102b61 <page_ref> 103f68: 83 c4 10 add $0x10,%esp 103f6b: 83 f8 02 cmp $0x2,%eax 103f6e: 74 19 je 103f89 <check_boot_pgdir+0x21b> 103f70: 68 3b 76 10 00 push $0x10763b 103f75: 68 25 72 10 00 push $0x107225 103f7a: 68 36 02 00 00 push $0x236 103f7f: 68 64 71 10 00 push $0x107164 103f84: e8 44 c4 ff ff call 1003cd <__panic> const char *str = "ucore: Hello world!!"; 103f89: c7 45 dc 4c 76 10 00 movl $0x10764c,-0x24(%ebp) strcpy((void *)0x100, str); 103f90: 83 ec 08 sub $0x8,%esp 103f93: ff 75 dc pushl -0x24(%ebp) 103f96: 68 00 01 00 00 push $0x100 103f9b: e8 ee 1e 00 00 call 105e8e <strcpy> 103fa0: 83 c4 10 add $0x10,%esp assert(strcmp((void *)0x100, (void *)(0x100 + PGSIZE)) == 0); 103fa3: 83 ec 08 sub $0x8,%esp 103fa6: 68 00 11 00 00 push $0x1100 103fab: 68 00 01 00 00 push $0x100 103fb0: e8 53 1f 00 00 call 105f08 <strcmp> 103fb5: 83 c4 10 add $0x10,%esp 103fb8: 85 c0 test %eax,%eax 103fba: 74 19 je 103fd5 <check_boot_pgdir+0x267> 103fbc: 68 64 76 10 00 push $0x107664 103fc1: 68 25 72 10 00 push $0x107225 103fc6: 68 3a 02 00 00 push $0x23a 103fcb: 68 64 71 10 00 push $0x107164 103fd0: e8 f8 c3 ff ff call 1003cd <__panic> *(char *)(page2kva(p) + 0x100) = '\0'; 103fd5: 83 ec 0c sub $0xc,%esp 103fd8: ff 75 e0 pushl -0x20(%ebp) 103fdb: e8 e6 ea ff ff call 102ac6 <page2kva> 103fe0: 83 c4 10 add $0x10,%esp 103fe3: 05 00 01 00 00 add $0x100,%eax 103fe8: c6 00 00 movb $0x0,(%eax) assert(strlen((const char *)0x100) == 0); 103feb: 83 ec 0c sub $0xc,%esp 103fee: 68 00 01 00 00 push $0x100 103ff3: e8 3e 1e 00 00 call 105e36 <strlen> 103ff8: 83 c4 10 add $0x10,%esp 103ffb: 85 c0 test %eax,%eax 103ffd: 74 19 je 104018 <check_boot_pgdir+0x2aa> 103fff: 68 9c 76 10 00 push $0x10769c 104004: 68 25 72 10 00 push $0x107225 104009: 68 3d 02 00 00 push $0x23d 10400e: 68 64 71 10 00 push $0x107164 104013: e8 b5 c3 ff ff call 1003cd <__panic> free_page(p); 104018: 83 ec 08 sub $0x8,%esp 10401b: 6a 01 push $0x1 10401d: ff 75 e0 pushl -0x20(%ebp) 104020: e8 88 ed ff ff call 102dad <free_pages> 104025: 83 c4 10 add $0x10,%esp free_page(pde2page(boot_pgdir[0])); 104028: a1 c4 a8 11 00 mov 0x11a8c4,%eax 10402d: 8b 00 mov (%eax),%eax 10402f: 83 ec 0c sub $0xc,%esp 104032: 50 push %eax 104033: e8 0d eb ff ff call 102b45 <pde2page> 104038: 83 c4 10 add $0x10,%esp 10403b: 83 ec 08 sub $0x8,%esp 10403e: 6a 01 push $0x1 104040: 50 push %eax 104041: e8 67 ed ff ff call 102dad <free_pages> 104046: 83 c4 10 add $0x10,%esp boot_pgdir[0] = 0; 104049: a1 c4 a8 11 00 mov 0x11a8c4,%eax 10404e: c7 00 00 00 00 00 movl $0x0,(%eax) cprintf("check_boot_pgdir() succeeded!\n"); 104054: 83 ec 0c sub $0xc,%esp 104057: 68 c0 76 10 00 push $0x1076c0 10405c: e8 06 c2 ff ff call 100267 <cprintf> 104061: 83 c4 10 add $0x10,%esp } 104064: 90 nop 104065: c9 leave 104066: c3 ret 00104067 <perm2str>: //perm2str - use string 'u,r,w,-' to present the permission static const char * perm2str(int perm) { 104067: 55 push %ebp 104068: 89 e5 mov %esp,%ebp static char str[4]; str[0] = (perm & PTE_U) ? 'u' : '-'; 10406a: 8b 45 08 mov 0x8(%ebp),%eax 10406d: 83 e0 04 and $0x4,%eax 104070: 85 c0 test %eax,%eax 104072: 74 07 je 10407b <perm2str+0x14> 104074: b8 75 00 00 00 mov $0x75,%eax 104079: eb 05 jmp 104080 <perm2str+0x19> 10407b: b8 2d 00 00 00 mov $0x2d,%eax 104080: a2 48 a9 11 00 mov %al,0x11a948 str[1] = 'r'; 104085: c6 05 49 a9 11 00 72 movb $0x72,0x11a949 str[2] = (perm & PTE_W) ? 'w' : '-'; 10408c: 8b 45 08 mov 0x8(%ebp),%eax 10408f: 83 e0 02 and $0x2,%eax 104092: 85 c0 test %eax,%eax 104094: 74 07 je 10409d <perm2str+0x36> 104096: b8 77 00 00 00 mov $0x77,%eax 10409b: eb 05 jmp 1040a2 <perm2str+0x3b> 10409d: b8 2d 00 00 00 mov $0x2d,%eax 1040a2: a2 4a a9 11 00 mov %al,0x11a94a str[3] = '\0'; 1040a7: c6 05 4b a9 11 00 00 movb $0x0,0x11a94b return str; 1040ae: b8 48 a9 11 00 mov $0x11a948,%eax } 1040b3: 5d pop %ebp 1040b4: c3 ret 001040b5 <get_pgtable_items>: // table: the beginning addr of table // left_store: the pointer of the high side of table's next range // right_store: the pointer of the low side of table's next range // return value: 0 - not a invalid item range, perm - a valid item range with perm permission static int get_pgtable_items(size_t left, size_t right, size_t start, uintptr_t *table, size_t *left_store, size_t *right_store) { 1040b5: 55 push %ebp 1040b6: 89 e5 mov %esp,%ebp 1040b8: 83 ec 10 sub $0x10,%esp if (start >= right) { 1040bb: 8b 45 10 mov 0x10(%ebp),%eax 1040be: 3b 45 0c cmp 0xc(%ebp),%eax 1040c1: 72 0e jb 1040d1 <get_pgtable_items+0x1c> return 0; 1040c3: b8 00 00 00 00 mov $0x0,%eax 1040c8: e9 9a 00 00 00 jmp 104167 <get_pgtable_items+0xb2> } while (start < right && !(table[start] & PTE_P)) { start ++; 1040cd: 83 45 10 01 addl $0x1,0x10(%ebp) static int get_pgtable_items(size_t left, size_t right, size_t start, uintptr_t *table, size_t *left_store, size_t *right_store) { if (start >= right) { return 0; } while (start < right && !(table[start] & PTE_P)) { 1040d1: 8b 45 10 mov 0x10(%ebp),%eax 1040d4: 3b 45 0c cmp 0xc(%ebp),%eax 1040d7: 73 18 jae 1040f1 <get_pgtable_items+0x3c> 1040d9: 8b 45 10 mov 0x10(%ebp),%eax 1040dc: 8d 14 85 00 00 00 00 lea 0x0(,%eax,4),%edx 1040e3: 8b 45 14 mov 0x14(%ebp),%eax 1040e6: 01 d0 add %edx,%eax 1040e8: 8b 00 mov (%eax),%eax 1040ea: 83 e0 01 and $0x1,%eax 1040ed: 85 c0 test %eax,%eax 1040ef: 74 dc je 1040cd <get_pgtable_items+0x18> start ++; } if (start < right) { 1040f1: 8b 45 10 mov 0x10(%ebp),%eax 1040f4: 3b 45 0c cmp 0xc(%ebp),%eax 1040f7: 73 69 jae 104162 <get_pgtable_items+0xad> if (left_store != NULL) { 1040f9: 83 7d 18 00 cmpl $0x0,0x18(%ebp) 1040fd: 74 08 je 104107 <get_pgtable_items+0x52> *left_store = start; 1040ff: 8b 45 18 mov 0x18(%ebp),%eax 104102: 8b 55 10 mov 0x10(%ebp),%edx 104105: 89 10 mov %edx,(%eax) } int perm = (table[start ++] & PTE_USER); 104107: 8b 45 10 mov 0x10(%ebp),%eax 10410a: 8d 50 01 lea 0x1(%eax),%edx 10410d: 89 55 10 mov %edx,0x10(%ebp) 104110: 8d 14 85 00 00 00 00 lea 0x0(,%eax,4),%edx 104117: 8b 45 14 mov 0x14(%ebp),%eax 10411a: 01 d0 add %edx,%eax 10411c: 8b 00 mov (%eax),%eax 10411e: 83 e0 07 and $0x7,%eax 104121: 89 45 fc mov %eax,-0x4(%ebp) while (start < right && (table[start] & PTE_USER) == perm) { 104124: eb 04 jmp 10412a <get_pgtable_items+0x75> start ++; 104126: 83 45 10 01 addl $0x1,0x10(%ebp) if (start < right) { if (left_store != NULL) { *left_store = start; } int perm = (table[start ++] & PTE_USER); while (start < right && (table[start] & PTE_USER) == perm) { 10412a: 8b 45 10 mov 0x10(%ebp),%eax 10412d: 3b 45 0c cmp 0xc(%ebp),%eax 104130: 73 1d jae 10414f <get_pgtable_items+0x9a> 104132: 8b 45 10 mov 0x10(%ebp),%eax 104135: 8d 14 85 00 00 00 00 lea 0x0(,%eax,4),%edx 10413c: 8b 45 14 mov 0x14(%ebp),%eax 10413f: 01 d0 add %edx,%eax 104141: 8b 00 mov (%eax),%eax 104143: 83 e0 07 and $0x7,%eax 104146: 89 c2 mov %eax,%edx 104148: 8b 45 fc mov -0x4(%ebp),%eax 10414b: 39 c2 cmp %eax,%edx 10414d: 74 d7 je 104126 <get_pgtable_items+0x71> start ++; } if (right_store != NULL) { 10414f: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 104153: 74 08 je 10415d <get_pgtable_items+0xa8> *right_store = start; 104155: 8b 45 1c mov 0x1c(%ebp),%eax 104158: 8b 55 10 mov 0x10(%ebp),%edx 10415b: 89 10 mov %edx,(%eax) } return perm; 10415d: 8b 45 fc mov -0x4(%ebp),%eax 104160: eb 05 jmp 104167 <get_pgtable_items+0xb2> } return 0; 104162: b8 00 00 00 00 mov $0x0,%eax } 104167: c9 leave 104168: c3 ret 00104169 <print_pgdir>: //print_pgdir - print the PDT&PT void print_pgdir(void) { 104169: 55 push %ebp 10416a: 89 e5 mov %esp,%ebp 10416c: 57 push %edi 10416d: 56 push %esi 10416e: 53 push %ebx 10416f: 83 ec 2c sub $0x2c,%esp cprintf("-------------------- BEGIN --------------------\n"); 104172: 83 ec 0c sub $0xc,%esp 104175: 68 e0 76 10 00 push $0x1076e0 10417a: e8 e8 c0 ff ff call 100267 <cprintf> 10417f: 83 c4 10 add $0x10,%esp size_t left, right = 0, perm; 104182: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%ebp) while ((perm = get_pgtable_items(0, NPDEENTRY, right, vpd, &left, &right)) != 0) { 104189: e9 e5 00 00 00 jmp 104273 <print_pgdir+0x10a> cprintf("PDE(%03x) %08x-%08x %08x %s\n", right - left, 10418e: 8b 45 e4 mov -0x1c(%ebp),%eax 104191: 83 ec 0c sub $0xc,%esp 104194: 50 push %eax 104195: e8 cd fe ff ff call 104067 <perm2str> 10419a: 83 c4 10 add $0x10,%esp 10419d: 89 c7 mov %eax,%edi left * PTSIZE, right * PTSIZE, (right - left) * PTSIZE, perm2str(perm)); 10419f: 8b 55 dc mov -0x24(%ebp),%edx 1041a2: 8b 45 e0 mov -0x20(%ebp),%eax 1041a5: 29 c2 sub %eax,%edx 1041a7: 89 d0 mov %edx,%eax void print_pgdir(void) { cprintf("-------------------- BEGIN --------------------\n"); size_t left, right = 0, perm; while ((perm = get_pgtable_items(0, NPDEENTRY, right, vpd, &left, &right)) != 0) { cprintf("PDE(%03x) %08x-%08x %08x %s\n", right - left, 1041a9: c1 e0 16 shl $0x16,%eax 1041ac: 89 c3 mov %eax,%ebx 1041ae: 8b 45 dc mov -0x24(%ebp),%eax 1041b1: c1 e0 16 shl $0x16,%eax 1041b4: 89 c1 mov %eax,%ecx 1041b6: 8b 45 e0 mov -0x20(%ebp),%eax 1041b9: c1 e0 16 shl $0x16,%eax 1041bc: 89 c2 mov %eax,%edx 1041be: 8b 75 dc mov -0x24(%ebp),%esi 1041c1: 8b 45 e0 mov -0x20(%ebp),%eax 1041c4: 29 c6 sub %eax,%esi 1041c6: 89 f0 mov %esi,%eax 1041c8: 83 ec 08 sub $0x8,%esp 1041cb: 57 push %edi 1041cc: 53 push %ebx 1041cd: 51 push %ecx 1041ce: 52 push %edx 1041cf: 50 push %eax 1041d0: 68 11 77 10 00 push $0x107711 1041d5: e8 8d c0 ff ff call 100267 <cprintf> 1041da: 83 c4 20 add $0x20,%esp left * PTSIZE, right * PTSIZE, (right - left) * PTSIZE, perm2str(perm)); size_t l, r = left * NPTEENTRY; 1041dd: 8b 45 e0 mov -0x20(%ebp),%eax 1041e0: c1 e0 0a shl $0xa,%eax 1041e3: 89 45 d4 mov %eax,-0x2c(%ebp) while ((perm = get_pgtable_items(left * NPTEENTRY, right * NPTEENTRY, r, vpt, &l, &r)) != 0) { 1041e6: eb 4f jmp 104237 <print_pgdir+0xce> cprintf(" |-- PTE(%05x) %08x-%08x %08x %s\n", r - l, 1041e8: 8b 45 e4 mov -0x1c(%ebp),%eax 1041eb: 83 ec 0c sub $0xc,%esp 1041ee: 50 push %eax 1041ef: e8 73 fe ff ff call 104067 <perm2str> 1041f4: 83 c4 10 add $0x10,%esp 1041f7: 89 c7 mov %eax,%edi l * PGSIZE, r * PGSIZE, (r - l) * PGSIZE, perm2str(perm)); 1041f9: 8b 55 d4 mov -0x2c(%ebp),%edx 1041fc: 8b 45 d8 mov -0x28(%ebp),%eax 1041ff: 29 c2 sub %eax,%edx 104201: 89 d0 mov %edx,%eax while ((perm = get_pgtable_items(0, NPDEENTRY, right, vpd, &left, &right)) != 0) { cprintf("PDE(%03x) %08x-%08x %08x %s\n", right - left, left * PTSIZE, right * PTSIZE, (right - left) * PTSIZE, perm2str(perm)); size_t l, r = left * NPTEENTRY; while ((perm = get_pgtable_items(left * NPTEENTRY, right * NPTEENTRY, r, vpt, &l, &r)) != 0) { cprintf(" |-- PTE(%05x) %08x-%08x %08x %s\n", r - l, 104203: c1 e0 0c shl $0xc,%eax 104206: 89 c3 mov %eax,%ebx 104208: 8b 45 d4 mov -0x2c(%ebp),%eax 10420b: c1 e0 0c shl $0xc,%eax 10420e: 89 c1 mov %eax,%ecx 104210: 8b 45 d8 mov -0x28(%ebp),%eax 104213: c1 e0 0c shl $0xc,%eax 104216: 89 c2 mov %eax,%edx 104218: 8b 75 d4 mov -0x2c(%ebp),%esi 10421b: 8b 45 d8 mov -0x28(%ebp),%eax 10421e: 29 c6 sub %eax,%esi 104220: 89 f0 mov %esi,%eax 104222: 83 ec 08 sub $0x8,%esp 104225: 57 push %edi 104226: 53 push %ebx 104227: 51 push %ecx 104228: 52 push %edx 104229: 50 push %eax 10422a: 68 30 77 10 00 push $0x107730 10422f: e8 33 c0 ff ff call 100267 <cprintf> 104234: 83 c4 20 add $0x20,%esp size_t left, right = 0, perm; while ((perm = get_pgtable_items(0, NPDEENTRY, right, vpd, &left, &right)) != 0) { cprintf("PDE(%03x) %08x-%08x %08x %s\n", right - left, left * PTSIZE, right * PTSIZE, (right - left) * PTSIZE, perm2str(perm)); size_t l, r = left * NPTEENTRY; while ((perm = get_pgtable_items(left * NPTEENTRY, right * NPTEENTRY, r, vpt, &l, &r)) != 0) { 104237: be 00 00 c0 fa mov $0xfac00000,%esi 10423c: 8b 45 d4 mov -0x2c(%ebp),%eax 10423f: 8b 55 dc mov -0x24(%ebp),%edx 104242: 89 d3 mov %edx,%ebx 104244: c1 e3 0a shl $0xa,%ebx 104247: 8b 55 e0 mov -0x20(%ebp),%edx 10424a: 89 d1 mov %edx,%ecx 10424c: c1 e1 0a shl $0xa,%ecx 10424f: 83 ec 08 sub $0x8,%esp 104252: 8d 55 d4 lea -0x2c(%ebp),%edx 104255: 52 push %edx 104256: 8d 55 d8 lea -0x28(%ebp),%edx 104259: 52 push %edx 10425a: 56 push %esi 10425b: 50 push %eax 10425c: 53 push %ebx 10425d: 51 push %ecx 10425e: e8 52 fe ff ff call 1040b5 <get_pgtable_items> 104263: 83 c4 20 add $0x20,%esp 104266: 89 45 e4 mov %eax,-0x1c(%ebp) 104269: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10426d: 0f 85 75 ff ff ff jne 1041e8 <print_pgdir+0x7f> //print_pgdir - print the PDT&PT void print_pgdir(void) { cprintf("-------------------- BEGIN --------------------\n"); size_t left, right = 0, perm; while ((perm = get_pgtable_items(0, NPDEENTRY, right, vpd, &left, &right)) != 0) { 104273: b9 00 b0 fe fa mov $0xfafeb000,%ecx 104278: 8b 45 dc mov -0x24(%ebp),%eax 10427b: 83 ec 08 sub $0x8,%esp 10427e: 8d 55 dc lea -0x24(%ebp),%edx 104281: 52 push %edx 104282: 8d 55 e0 lea -0x20(%ebp),%edx 104285: 52 push %edx 104286: 51 push %ecx 104287: 50 push %eax 104288: 68 00 04 00 00 push $0x400 10428d: 6a 00 push $0x0 10428f: e8 21 fe ff ff call 1040b5 <get_pgtable_items> 104294: 83 c4 20 add $0x20,%esp 104297: 89 45 e4 mov %eax,-0x1c(%ebp) 10429a: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10429e: 0f 85 ea fe ff ff jne 10418e <print_pgdir+0x25> while ((perm = get_pgtable_items(left * NPTEENTRY, right * NPTEENTRY, r, vpt, &l, &r)) != 0) { cprintf(" |-- PTE(%05x) %08x-%08x %08x %s\n", r - l, l * PGSIZE, r * PGSIZE, (r - l) * PGSIZE, perm2str(perm)); } } cprintf("--------------------- END ---------------------\n"); 1042a4: 83 ec 0c sub $0xc,%esp 1042a7: 68 54 77 10 00 push $0x107754 1042ac: e8 b6 bf ff ff call 100267 <cprintf> 1042b1: 83 c4 10 add $0x10,%esp } 1042b4: 90 nop 1042b5: 8d 65 f4 lea -0xc(%ebp),%esp 1042b8: 5b pop %ebx 1042b9: 5e pop %esi 1042ba: 5f pop %edi 1042bb: 5d pop %ebp 1042bc: c3 ret 001042bd <page2ppn>: extern struct Page *pages; extern size_t npage; static inline ppn_t page2ppn(struct Page *page) { 1042bd: 55 push %ebp 1042be: 89 e5 mov %esp,%ebp return page - pages; 1042c0: 8b 45 08 mov 0x8(%ebp),%eax 1042c3: 8b 15 64 a9 11 00 mov 0x11a964,%edx 1042c9: 29 d0 sub %edx,%eax 1042cb: c1 f8 02 sar $0x2,%eax 1042ce: 69 c0 cd cc cc cc imul $0xcccccccd,%eax,%eax } 1042d4: 5d pop %ebp 1042d5: c3 ret 001042d6 <page2pa>: static inline uintptr_t page2pa(struct Page *page) { 1042d6: 55 push %ebp 1042d7: 89 e5 mov %esp,%ebp return page2ppn(page) << PGSHIFT; 1042d9: ff 75 08 pushl 0x8(%ebp) 1042dc: e8 dc ff ff ff call 1042bd <page2ppn> 1042e1: 83 c4 04 add $0x4,%esp 1042e4: c1 e0 0c shl $0xc,%eax } 1042e7: c9 leave 1042e8: c3 ret 001042e9 <page_ref>: pde2page(pde_t pde) { return pa2page(PDE_ADDR(pde)); } static inline int page_ref(struct Page *page) { 1042e9: 55 push %ebp 1042ea: 89 e5 mov %esp,%ebp return page->ref; 1042ec: 8b 45 08 mov 0x8(%ebp),%eax 1042ef: 8b 00 mov (%eax),%eax } 1042f1: 5d pop %ebp 1042f2: c3 ret 001042f3 <set_page_ref>: static inline void set_page_ref(struct Page *page, int val) { 1042f3: 55 push %ebp 1042f4: 89 e5 mov %esp,%ebp page->ref = val; 1042f6: 8b 45 08 mov 0x8(%ebp),%eax 1042f9: 8b 55 0c mov 0xc(%ebp),%edx 1042fc: 89 10 mov %edx,(%eax) } 1042fe: 90 nop 1042ff: 5d pop %ebp 104300: c3 ret 00104301 <default_init>: #define free_list (free_area.free_list) #define nr_free (free_area.nr_free) static void default_init(void) { 104301: 55 push %ebp 104302: 89 e5 mov %esp,%ebp 104304: 83 ec 10 sub $0x10,%esp 104307: c7 45 fc 68 a9 11 00 movl $0x11a968,-0x4(%ebp) * list_init - initialize a new entry * @elm: new entry to be initialized * */ static inline void list_init(list_entry_t *elm) { elm->prev = elm->next = elm; 10430e: 8b 45 fc mov -0x4(%ebp),%eax 104311: 8b 55 fc mov -0x4(%ebp),%edx 104314: 89 50 04 mov %edx,0x4(%eax) 104317: 8b 45 fc mov -0x4(%ebp),%eax 10431a: 8b 50 04 mov 0x4(%eax),%edx 10431d: 8b 45 fc mov -0x4(%ebp),%eax 104320: 89 10 mov %edx,(%eax) list_init(&free_list); nr_free = 0; 104322: c7 05 70 a9 11 00 00 movl $0x0,0x11a970 104329: 00 00 00 } 10432c: 90 nop 10432d: c9 leave 10432e: c3 ret 0010432f <default_init_memmap>: static void default_init_memmap(struct Page *base, size_t n) { 10432f: 55 push %ebp 104330: 89 e5 mov %esp,%ebp 104332: 83 ec 38 sub $0x38,%esp assert(n > 0); 104335: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 104339: 75 16 jne 104351 <default_init_memmap+0x22> 10433b: 68 88 77 10 00 push $0x107788 104340: 68 8e 77 10 00 push $0x10778e 104345: 6a 46 push $0x46 104347: 68 a3 77 10 00 push $0x1077a3 10434c: e8 7c c0 ff ff call 1003cd <__panic> struct Page *p = base; 104351: 8b 45 08 mov 0x8(%ebp),%eax 104354: 89 45 f4 mov %eax,-0xc(%ebp) for (; p != base + n; p ++) { 104357: eb 6c jmp 1043c5 <default_init_memmap+0x96> // Before: the page must have been set reserved in page_init. assert(PageReserved(p)); 104359: 8b 45 f4 mov -0xc(%ebp),%eax 10435c: 83 c0 04 add $0x4,%eax 10435f: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%ebp) 104366: 89 45 e4 mov %eax,-0x1c(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 104369: 8b 45 e4 mov -0x1c(%ebp),%eax 10436c: 8b 55 e8 mov -0x18(%ebp),%edx 10436f: 0f a3 10 bt %edx,(%eax) 104372: 19 c0 sbb %eax,%eax 104374: 89 45 e0 mov %eax,-0x20(%ebp) return oldbit != 0; 104377: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 10437b: 0f 95 c0 setne %al 10437e: 0f b6 c0 movzbl %al,%eax 104381: 85 c0 test %eax,%eax 104383: 75 16 jne 10439b <default_init_memmap+0x6c> 104385: 68 b9 77 10 00 push $0x1077b9 10438a: 68 8e 77 10 00 push $0x10778e 10438f: 6a 4a push $0x4a 104391: 68 a3 77 10 00 push $0x1077a3 104396: e8 32 c0 ff ff call 1003cd <__panic> // Initialize flags, property and ref p->flags = p->property = 0; 10439b: 8b 45 f4 mov -0xc(%ebp),%eax 10439e: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) 1043a5: 8b 45 f4 mov -0xc(%ebp),%eax 1043a8: 8b 50 08 mov 0x8(%eax),%edx 1043ab: 8b 45 f4 mov -0xc(%ebp),%eax 1043ae: 89 50 04 mov %edx,0x4(%eax) set_page_ref(p, 0); 1043b1: 83 ec 08 sub $0x8,%esp 1043b4: 6a 00 push $0x0 1043b6: ff 75 f4 pushl -0xc(%ebp) 1043b9: e8 35 ff ff ff call 1042f3 <set_page_ref> 1043be: 83 c4 10 add $0x10,%esp static void default_init_memmap(struct Page *base, size_t n) { assert(n > 0); struct Page *p = base; for (; p != base + n; p ++) { 1043c1: 83 45 f4 14 addl $0x14,-0xc(%ebp) 1043c5: 8b 55 0c mov 0xc(%ebp),%edx 1043c8: 89 d0 mov %edx,%eax 1043ca: c1 e0 02 shl $0x2,%eax 1043cd: 01 d0 add %edx,%eax 1043cf: c1 e0 02 shl $0x2,%eax 1043d2: 89 c2 mov %eax,%edx 1043d4: 8b 45 08 mov 0x8(%ebp),%eax 1043d7: 01 d0 add %edx,%eax 1043d9: 3b 45 f4 cmp -0xc(%ebp),%eax 1043dc: 0f 85 77 ff ff ff jne 104359 <default_init_memmap+0x2a> // Initialize flags, property and ref p->flags = p->property = 0; set_page_ref(p, 0); } // The base page is the start of continuous free pages. base->property = n; 1043e2: 8b 45 08 mov 0x8(%ebp),%eax 1043e5: 8b 55 0c mov 0xc(%ebp),%edx 1043e8: 89 50 08 mov %edx,0x8(%eax) SetPageProperty(base); 1043eb: 8b 45 08 mov 0x8(%ebp),%eax 1043ee: 83 c0 04 add $0x4,%eax 1043f1: c7 45 ec 01 00 00 00 movl $0x1,-0x14(%ebp) 1043f8: 89 45 cc mov %eax,-0x34(%ebp) * Note that @nr may be almost arbitrarily large; this function is not * restricted to acting on a single-word quantity. * */ static inline void set_bit(int nr, volatile void *addr) { asm volatile ("btsl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 1043fb: 8b 45 cc mov -0x34(%ebp),%eax 1043fe: 8b 55 ec mov -0x14(%ebp),%edx 104401: 0f ab 10 bts %edx,(%eax) nr_free += n; 104404: 8b 15 70 a9 11 00 mov 0x11a970,%edx 10440a: 8b 45 0c mov 0xc(%ebp),%eax 10440d: 01 d0 add %edx,%eax 10440f: a3 70 a9 11 00 mov %eax,0x11a970 list_add_before(&free_list, &(base->page_link)); 104414: 8b 45 08 mov 0x8(%ebp),%eax 104417: 83 c0 0c add $0xc,%eax 10441a: c7 45 f0 68 a9 11 00 movl $0x11a968,-0x10(%ebp) 104421: 89 45 dc mov %eax,-0x24(%ebp) * Insert the new element @elm *before* the element @listelm which * is already in the list. * */ static inline void list_add_before(list_entry_t *listelm, list_entry_t *elm) { __list_add(elm, listelm->prev, listelm); 104424: 8b 45 f0 mov -0x10(%ebp),%eax 104427: 8b 00 mov (%eax),%eax 104429: 8b 55 dc mov -0x24(%ebp),%edx 10442c: 89 55 d8 mov %edx,-0x28(%ebp) 10442f: 89 45 d4 mov %eax,-0x2c(%ebp) 104432: 8b 45 f0 mov -0x10(%ebp),%eax 104435: 89 45 d0 mov %eax,-0x30(%ebp) * This is only for internal list manipulation where we know * the prev/next entries already! * */ static inline void __list_add(list_entry_t *elm, list_entry_t *prev, list_entry_t *next) { prev->next = next->prev = elm; 104438: 8b 45 d0 mov -0x30(%ebp),%eax 10443b: 8b 55 d8 mov -0x28(%ebp),%edx 10443e: 89 10 mov %edx,(%eax) 104440: 8b 45 d0 mov -0x30(%ebp),%eax 104443: 8b 10 mov (%eax),%edx 104445: 8b 45 d4 mov -0x2c(%ebp),%eax 104448: 89 50 04 mov %edx,0x4(%eax) elm->next = next; 10444b: 8b 45 d8 mov -0x28(%ebp),%eax 10444e: 8b 55 d0 mov -0x30(%ebp),%edx 104451: 89 50 04 mov %edx,0x4(%eax) elm->prev = prev; 104454: 8b 45 d8 mov -0x28(%ebp),%eax 104457: 8b 55 d4 mov -0x2c(%ebp),%edx 10445a: 89 10 mov %edx,(%eax) } 10445c: 90 nop 10445d: c9 leave 10445e: c3 ret 0010445f <default_alloc_pages>: static struct Page * default_alloc_pages(size_t n) { 10445f: 55 push %ebp 104460: 89 e5 mov %esp,%ebp 104462: 83 ec 68 sub $0x68,%esp assert(n > 0); 104465: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 104469: 75 16 jne 104481 <default_alloc_pages+0x22> 10446b: 68 88 77 10 00 push $0x107788 104470: 68 8e 77 10 00 push $0x10778e 104475: 6a 58 push $0x58 104477: 68 a3 77 10 00 push $0x1077a3 10447c: e8 4c bf ff ff call 1003cd <__panic> if (n > nr_free) { 104481: a1 70 a9 11 00 mov 0x11a970,%eax 104486: 3b 45 08 cmp 0x8(%ebp),%eax 104489: 73 0a jae 104495 <default_alloc_pages+0x36> return NULL; 10448b: b8 00 00 00 00 mov $0x0,%eax 104490: e9 a8 01 00 00 jmp 10463d <default_alloc_pages+0x1de> } struct Page *page = NULL; 104495: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) list_entry_t *le = &free_list; 10449c: c7 45 f0 68 a9 11 00 movl $0x11a968,-0x10(%ebp) while ((le = list_next(le)) != &free_list) { 1044a3: eb 1c jmp 1044c1 <default_alloc_pages+0x62> struct Page *p = le2page(le, page_link); 1044a5: 8b 45 f0 mov -0x10(%ebp),%eax 1044a8: 83 e8 0c sub $0xc,%eax 1044ab: 89 45 e4 mov %eax,-0x1c(%ebp) if (p->property >= n) { 1044ae: 8b 45 e4 mov -0x1c(%ebp),%eax 1044b1: 8b 40 08 mov 0x8(%eax),%eax 1044b4: 3b 45 08 cmp 0x8(%ebp),%eax 1044b7: 72 08 jb 1044c1 <default_alloc_pages+0x62> page = p; 1044b9: 8b 45 e4 mov -0x1c(%ebp),%eax 1044bc: 89 45 f4 mov %eax,-0xc(%ebp) break; 1044bf: eb 18 jmp 1044d9 <default_alloc_pages+0x7a> 1044c1: 8b 45 f0 mov -0x10(%ebp),%eax 1044c4: 89 45 c8 mov %eax,-0x38(%ebp) * list_next - get the next entry * @listelm: the list head **/ static inline list_entry_t * list_next(list_entry_t *listelm) { return listelm->next; 1044c7: 8b 45 c8 mov -0x38(%ebp),%eax 1044ca: 8b 40 04 mov 0x4(%eax),%eax if (n > nr_free) { return NULL; } struct Page *page = NULL; list_entry_t *le = &free_list; while ((le = list_next(le)) != &free_list) { 1044cd: 89 45 f0 mov %eax,-0x10(%ebp) 1044d0: 81 7d f0 68 a9 11 00 cmpl $0x11a968,-0x10(%ebp) 1044d7: 75 cc jne 1044a5 <default_alloc_pages+0x46> if (p->property >= n) { page = p; break; } } if (page != NULL) { 1044d9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1044dd: 0f 84 57 01 00 00 je 10463a <default_alloc_pages+0x1db> for (int i = 1; i < n; ++ i) { 1044e3: c7 45 ec 01 00 00 00 movl $0x1,-0x14(%ebp) 1044ea: eb 4e jmp 10453a <default_alloc_pages+0xdb> struct Page *p = page + i; 1044ec: 8b 55 ec mov -0x14(%ebp),%edx 1044ef: 89 d0 mov %edx,%eax 1044f1: c1 e0 02 shl $0x2,%eax 1044f4: 01 d0 add %edx,%eax 1044f6: c1 e0 02 shl $0x2,%eax 1044f9: 89 c2 mov %eax,%edx 1044fb: 8b 45 f4 mov -0xc(%ebp),%eax 1044fe: 01 d0 add %edx,%eax 104500: 89 45 e0 mov %eax,-0x20(%ebp) // assert(!PageReserved(p)); ClearPageProperty(p); 104503: 8b 45 e0 mov -0x20(%ebp),%eax 104506: 83 c0 04 add $0x4,%eax 104509: c7 45 e8 01 00 00 00 movl $0x1,-0x18(%ebp) 104510: 89 45 c4 mov %eax,-0x3c(%ebp) * @nr: the bit to clear * @addr: the address to start counting from * */ static inline void clear_bit(int nr, volatile void *addr) { asm volatile ("btrl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 104513: 8b 45 c4 mov -0x3c(%ebp),%eax 104516: 8b 55 e8 mov -0x18(%ebp),%edx 104519: 0f b3 10 btr %edx,(%eax) p->property = 0; 10451c: 8b 45 e0 mov -0x20(%ebp),%eax 10451f: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) set_page_ref(p, 0); 104526: 83 ec 08 sub $0x8,%esp 104529: 6a 00 push $0x0 10452b: ff 75 e0 pushl -0x20(%ebp) 10452e: e8 c0 fd ff ff call 1042f3 <set_page_ref> 104533: 83 c4 10 add $0x10,%esp page = p; break; } } if (page != NULL) { for (int i = 1; i < n; ++ i) { 104536: 83 45 ec 01 addl $0x1,-0x14(%ebp) 10453a: 8b 45 ec mov -0x14(%ebp),%eax 10453d: 3b 45 08 cmp 0x8(%ebp),%eax 104540: 72 aa jb 1044ec <default_alloc_pages+0x8d> // assert(!PageReserved(p)); ClearPageProperty(p); p->property = 0; set_page_ref(p, 0); } if (page->property > n) { 104542: 8b 45 f4 mov -0xc(%ebp),%eax 104545: 8b 40 08 mov 0x8(%eax),%eax 104548: 3b 45 08 cmp 0x8(%ebp),%eax 10454b: 0f 86 98 00 00 00 jbe 1045e9 <default_alloc_pages+0x18a> struct Page *p = page + n; 104551: 8b 55 08 mov 0x8(%ebp),%edx 104554: 89 d0 mov %edx,%eax 104556: c1 e0 02 shl $0x2,%eax 104559: 01 d0 add %edx,%eax 10455b: c1 e0 02 shl $0x2,%eax 10455e: 89 c2 mov %eax,%edx 104560: 8b 45 f4 mov -0xc(%ebp),%eax 104563: 01 d0 add %edx,%eax 104565: 89 45 d8 mov %eax,-0x28(%ebp) p->property = page->property - n; 104568: 8b 45 f4 mov -0xc(%ebp),%eax 10456b: 8b 40 08 mov 0x8(%eax),%eax 10456e: 2b 45 08 sub 0x8(%ebp),%eax 104571: 89 c2 mov %eax,%edx 104573: 8b 45 d8 mov -0x28(%ebp),%eax 104576: 89 50 08 mov %edx,0x8(%eax) SetPageProperty(p); 104579: 8b 45 d8 mov -0x28(%ebp),%eax 10457c: 83 c0 04 add $0x4,%eax 10457f: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) 104586: 89 45 a8 mov %eax,-0x58(%ebp) * Note that @nr may be almost arbitrarily large; this function is not * restricted to acting on a single-word quantity. * */ static inline void set_bit(int nr, volatile void *addr) { asm volatile ("btsl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 104589: 8b 45 a8 mov -0x58(%ebp),%eax 10458c: 8b 55 d0 mov -0x30(%ebp),%edx 10458f: 0f ab 10 bts %edx,(%eax) list_add(&(page->page_link), &(p->page_link)); 104592: 8b 45 d8 mov -0x28(%ebp),%eax 104595: 83 c0 0c add $0xc,%eax 104598: 8b 55 f4 mov -0xc(%ebp),%edx 10459b: 83 c2 0c add $0xc,%edx 10459e: 89 55 dc mov %edx,-0x24(%ebp) 1045a1: 89 45 c0 mov %eax,-0x40(%ebp) 1045a4: 8b 45 dc mov -0x24(%ebp),%eax 1045a7: 89 45 bc mov %eax,-0x44(%ebp) 1045aa: 8b 45 c0 mov -0x40(%ebp),%eax 1045ad: 89 45 b8 mov %eax,-0x48(%ebp) * Insert the new element @elm *after* the element @listelm which * is already in the list. * */ static inline void list_add_after(list_entry_t *listelm, list_entry_t *elm) { __list_add(elm, listelm, listelm->next); 1045b0: 8b 45 bc mov -0x44(%ebp),%eax 1045b3: 8b 40 04 mov 0x4(%eax),%eax 1045b6: 8b 55 b8 mov -0x48(%ebp),%edx 1045b9: 89 55 b4 mov %edx,-0x4c(%ebp) 1045bc: 8b 55 bc mov -0x44(%ebp),%edx 1045bf: 89 55 b0 mov %edx,-0x50(%ebp) 1045c2: 89 45 ac mov %eax,-0x54(%ebp) * This is only for internal list manipulation where we know * the prev/next entries already! * */ static inline void __list_add(list_entry_t *elm, list_entry_t *prev, list_entry_t *next) { prev->next = next->prev = elm; 1045c5: 8b 45 ac mov -0x54(%ebp),%eax 1045c8: 8b 55 b4 mov -0x4c(%ebp),%edx 1045cb: 89 10 mov %edx,(%eax) 1045cd: 8b 45 ac mov -0x54(%ebp),%eax 1045d0: 8b 10 mov (%eax),%edx 1045d2: 8b 45 b0 mov -0x50(%ebp),%eax 1045d5: 89 50 04 mov %edx,0x4(%eax) elm->next = next; 1045d8: 8b 45 b4 mov -0x4c(%ebp),%eax 1045db: 8b 55 ac mov -0x54(%ebp),%edx 1045de: 89 50 04 mov %edx,0x4(%eax) elm->prev = prev; 1045e1: 8b 45 b4 mov -0x4c(%ebp),%eax 1045e4: 8b 55 b0 mov -0x50(%ebp),%edx 1045e7: 89 10 mov %edx,(%eax) } list_del(&(page->page_link)); 1045e9: 8b 45 f4 mov -0xc(%ebp),%eax 1045ec: 83 c0 0c add $0xc,%eax 1045ef: 89 45 cc mov %eax,-0x34(%ebp) * Note: list_empty() on @listelm does not return true after this, the entry is * in an undefined state. * */ static inline void list_del(list_entry_t *listelm) { __list_del(listelm->prev, listelm->next); 1045f2: 8b 45 cc mov -0x34(%ebp),%eax 1045f5: 8b 40 04 mov 0x4(%eax),%eax 1045f8: 8b 55 cc mov -0x34(%ebp),%edx 1045fb: 8b 12 mov (%edx),%edx 1045fd: 89 55 a0 mov %edx,-0x60(%ebp) 104600: 89 45 9c mov %eax,-0x64(%ebp) * This is only for internal list manipulation where we know * the prev/next entries already! * */ static inline void __list_del(list_entry_t *prev, list_entry_t *next) { prev->next = next; 104603: 8b 45 a0 mov -0x60(%ebp),%eax 104606: 8b 55 9c mov -0x64(%ebp),%edx 104609: 89 50 04 mov %edx,0x4(%eax) next->prev = prev; 10460c: 8b 45 9c mov -0x64(%ebp),%eax 10460f: 8b 55 a0 mov -0x60(%ebp),%edx 104612: 89 10 mov %edx,(%eax) nr_free -= n; 104614: a1 70 a9 11 00 mov 0x11a970,%eax 104619: 2b 45 08 sub 0x8(%ebp),%eax 10461c: a3 70 a9 11 00 mov %eax,0x11a970 ClearPageProperty(page); 104621: 8b 45 f4 mov -0xc(%ebp),%eax 104624: 83 c0 04 add $0x4,%eax 104627: c7 45 d4 01 00 00 00 movl $0x1,-0x2c(%ebp) 10462e: 89 45 a4 mov %eax,-0x5c(%ebp) * @nr: the bit to clear * @addr: the address to start counting from * */ static inline void clear_bit(int nr, volatile void *addr) { asm volatile ("btrl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 104631: 8b 45 a4 mov -0x5c(%ebp),%eax 104634: 8b 55 d4 mov -0x2c(%ebp),%edx 104637: 0f b3 10 btr %edx,(%eax) } return page; 10463a: 8b 45 f4 mov -0xc(%ebp),%eax } 10463d: c9 leave 10463e: c3 ret 0010463f <default_free_pages>: static void default_free_pages(struct Page *base, size_t n) { 10463f: 55 push %ebp 104640: 89 e5 mov %esp,%ebp 104642: 81 ec 98 00 00 00 sub $0x98,%esp assert(n > 0); 104648: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10464c: 75 16 jne 104664 <default_free_pages+0x25> 10464e: 68 88 77 10 00 push $0x107788 104653: 68 8e 77 10 00 push $0x10778e 104658: 6a 7c push $0x7c 10465a: 68 a3 77 10 00 push $0x1077a3 10465f: e8 69 bd ff ff call 1003cd <__panic> struct Page *p = base; 104664: 8b 45 08 mov 0x8(%ebp),%eax 104667: 89 45 f4 mov %eax,-0xc(%ebp) for (; p != base + n; p ++) { 10466a: e9 8c 00 00 00 jmp 1046fb <default_free_pages+0xbc> assert(!PageReserved(p) && !PageProperty(p)); 10466f: 8b 45 f4 mov -0xc(%ebp),%eax 104672: 83 c0 04 add $0x4,%eax 104675: c7 45 bc 00 00 00 00 movl $0x0,-0x44(%ebp) 10467c: 89 45 b8 mov %eax,-0x48(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 10467f: 8b 45 b8 mov -0x48(%ebp),%eax 104682: 8b 55 bc mov -0x44(%ebp),%edx 104685: 0f a3 10 bt %edx,(%eax) 104688: 19 c0 sbb %eax,%eax 10468a: 89 45 b4 mov %eax,-0x4c(%ebp) return oldbit != 0; 10468d: 83 7d b4 00 cmpl $0x0,-0x4c(%ebp) 104691: 0f 95 c0 setne %al 104694: 0f b6 c0 movzbl %al,%eax 104697: 85 c0 test %eax,%eax 104699: 75 2c jne 1046c7 <default_free_pages+0x88> 10469b: 8b 45 f4 mov -0xc(%ebp),%eax 10469e: 83 c0 04 add $0x4,%eax 1046a1: c7 45 e4 01 00 00 00 movl $0x1,-0x1c(%ebp) 1046a8: 89 45 b0 mov %eax,-0x50(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 1046ab: 8b 45 b0 mov -0x50(%ebp),%eax 1046ae: 8b 55 e4 mov -0x1c(%ebp),%edx 1046b1: 0f a3 10 bt %edx,(%eax) 1046b4: 19 c0 sbb %eax,%eax 1046b6: 89 45 ac mov %eax,-0x54(%ebp) return oldbit != 0; 1046b9: 83 7d ac 00 cmpl $0x0,-0x54(%ebp) 1046bd: 0f 95 c0 setne %al 1046c0: 0f b6 c0 movzbl %al,%eax 1046c3: 85 c0 test %eax,%eax 1046c5: 74 16 je 1046dd <default_free_pages+0x9e> 1046c7: 68 cc 77 10 00 push $0x1077cc 1046cc: 68 8e 77 10 00 push $0x10778e 1046d1: 6a 7f push $0x7f 1046d3: 68 a3 77 10 00 push $0x1077a3 1046d8: e8 f0 bc ff ff call 1003cd <__panic> p->flags = 0; 1046dd: 8b 45 f4 mov -0xc(%ebp),%eax 1046e0: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) set_page_ref(p, 0); 1046e7: 83 ec 08 sub $0x8,%esp 1046ea: 6a 00 push $0x0 1046ec: ff 75 f4 pushl -0xc(%ebp) 1046ef: e8 ff fb ff ff call 1042f3 <set_page_ref> 1046f4: 83 c4 10 add $0x10,%esp static void default_free_pages(struct Page *base, size_t n) { assert(n > 0); struct Page *p = base; for (; p != base + n; p ++) { 1046f7: 83 45 f4 14 addl $0x14,-0xc(%ebp) 1046fb: 8b 55 0c mov 0xc(%ebp),%edx 1046fe: 89 d0 mov %edx,%eax 104700: c1 e0 02 shl $0x2,%eax 104703: 01 d0 add %edx,%eax 104705: c1 e0 02 shl $0x2,%eax 104708: 89 c2 mov %eax,%edx 10470a: 8b 45 08 mov 0x8(%ebp),%eax 10470d: 01 d0 add %edx,%eax 10470f: 3b 45 f4 cmp -0xc(%ebp),%eax 104712: 0f 85 57 ff ff ff jne 10466f <default_free_pages+0x30> assert(!PageReserved(p) && !PageProperty(p)); p->flags = 0; set_page_ref(p, 0); } base->property = n; 104718: 8b 45 08 mov 0x8(%ebp),%eax 10471b: 8b 55 0c mov 0xc(%ebp),%edx 10471e: 89 50 08 mov %edx,0x8(%eax) SetPageProperty(base); 104721: 8b 45 08 mov 0x8(%ebp),%eax 104724: 83 c0 04 add $0x4,%eax 104727: c7 45 d8 01 00 00 00 movl $0x1,-0x28(%ebp) 10472e: 89 45 a8 mov %eax,-0x58(%ebp) * Note that @nr may be almost arbitrarily large; this function is not * restricted to acting on a single-word quantity. * */ static inline void set_bit(int nr, volatile void *addr) { asm volatile ("btsl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 104731: 8b 45 a8 mov -0x58(%ebp),%eax 104734: 8b 55 d8 mov -0x28(%ebp),%edx 104737: 0f ab 10 bts %edx,(%eax) 10473a: c7 45 e0 68 a9 11 00 movl $0x11a968,-0x20(%ebp) * list_next - get the next entry * @listelm: the list head **/ static inline list_entry_t * list_next(list_entry_t *listelm) { return listelm->next; 104741: 8b 45 e0 mov -0x20(%ebp),%eax 104744: 8b 40 04 mov 0x4(%eax),%eax list_entry_t *le = list_next(&free_list); 104747: 89 45 f0 mov %eax,-0x10(%ebp) struct Page *merge_previous = NULL; 10474a: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) struct Page *merge_next = NULL; 104751: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%ebp) while (le != &free_list) { 104758: eb 66 jmp 1047c0 <default_free_pages+0x181> p = le2page(le, page_link); 10475a: 8b 45 f0 mov -0x10(%ebp),%eax 10475d: 83 e8 0c sub $0xc,%eax 104760: 89 45 f4 mov %eax,-0xc(%ebp) 104763: 8b 45 f0 mov -0x10(%ebp),%eax 104766: 89 45 dc mov %eax,-0x24(%ebp) 104769: 8b 45 dc mov -0x24(%ebp),%eax 10476c: 8b 40 04 mov 0x4(%eax),%eax le = list_next(le); 10476f: 89 45 f0 mov %eax,-0x10(%ebp) if (base + base->property == p) { 104772: 8b 45 08 mov 0x8(%ebp),%eax 104775: 8b 50 08 mov 0x8(%eax),%edx 104778: 89 d0 mov %edx,%eax 10477a: c1 e0 02 shl $0x2,%eax 10477d: 01 d0 add %edx,%eax 10477f: c1 e0 02 shl $0x2,%eax 104782: 89 c2 mov %eax,%edx 104784: 8b 45 08 mov 0x8(%ebp),%eax 104787: 01 d0 add %edx,%eax 104789: 3b 45 f4 cmp -0xc(%ebp),%eax 10478c: 75 08 jne 104796 <default_free_pages+0x157> merge_next = p; 10478e: 8b 45 f4 mov -0xc(%ebp),%eax 104791: 89 45 e8 mov %eax,-0x18(%ebp) break; 104794: eb 36 jmp 1047cc <default_free_pages+0x18d> } else if (p + p->property == base) { 104796: 8b 45 f4 mov -0xc(%ebp),%eax 104799: 8b 50 08 mov 0x8(%eax),%edx 10479c: 89 d0 mov %edx,%eax 10479e: c1 e0 02 shl $0x2,%eax 1047a1: 01 d0 add %edx,%eax 1047a3: c1 e0 02 shl $0x2,%eax 1047a6: 89 c2 mov %eax,%edx 1047a8: 8b 45 f4 mov -0xc(%ebp),%eax 1047ab: 01 d0 add %edx,%eax 1047ad: 3b 45 08 cmp 0x8(%ebp),%eax 1047b0: 75 06 jne 1047b8 <default_free_pages+0x179> merge_previous = p; 1047b2: 8b 45 f4 mov -0xc(%ebp),%eax 1047b5: 89 45 ec mov %eax,-0x14(%ebp) } if (p > base) break; 1047b8: 8b 45 f4 mov -0xc(%ebp),%eax 1047bb: 3b 45 08 cmp 0x8(%ebp),%eax 1047be: 77 0b ja 1047cb <default_free_pages+0x18c> base->property = n; SetPageProperty(base); list_entry_t *le = list_next(&free_list); struct Page *merge_previous = NULL; struct Page *merge_next = NULL; while (le != &free_list) { 1047c0: 81 7d f0 68 a9 11 00 cmpl $0x11a968,-0x10(%ebp) 1047c7: 75 91 jne 10475a <default_free_pages+0x11b> 1047c9: eb 01 jmp 1047cc <default_free_pages+0x18d> break; } else if (p + p->property == base) { merge_previous = p; } if (p > base) break; 1047cb: 90 nop } nr_free += n; 1047cc: 8b 15 70 a9 11 00 mov 0x11a970,%edx 1047d2: 8b 45 0c mov 0xc(%ebp),%eax 1047d5: 01 d0 add %edx,%eax 1047d7: a3 70 a9 11 00 mov %eax,0x11a970 // Try to merge base with merge_previous and merge_next. if (merge_previous != NULL) { 1047dc: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 1047e0: 74 33 je 104815 <default_free_pages+0x1d6> merge_previous->property += base->property; 1047e2: 8b 45 ec mov -0x14(%ebp),%eax 1047e5: 8b 50 08 mov 0x8(%eax),%edx 1047e8: 8b 45 08 mov 0x8(%ebp),%eax 1047eb: 8b 40 08 mov 0x8(%eax),%eax 1047ee: 01 c2 add %eax,%edx 1047f0: 8b 45 ec mov -0x14(%ebp),%eax 1047f3: 89 50 08 mov %edx,0x8(%eax) ClearPageProperty(base); 1047f6: 8b 45 08 mov 0x8(%ebp),%eax 1047f9: 83 c0 04 add $0x4,%eax 1047fc: c7 45 d4 01 00 00 00 movl $0x1,-0x2c(%ebp) 104803: 89 45 a4 mov %eax,-0x5c(%ebp) * @nr: the bit to clear * @addr: the address to start counting from * */ static inline void clear_bit(int nr, volatile void *addr) { asm volatile ("btrl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 104806: 8b 45 a4 mov -0x5c(%ebp),%eax 104809: 8b 55 d4 mov -0x2c(%ebp),%edx 10480c: 0f b3 10 btr %edx,(%eax) base = merge_previous; 10480f: 8b 45 ec mov -0x14(%ebp),%eax 104812: 89 45 08 mov %eax,0x8(%ebp) } if (merge_next != NULL) { 104815: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 104819: 0f 84 a8 00 00 00 je 1048c7 <default_free_pages+0x288> base->property += merge_next->property; 10481f: 8b 45 08 mov 0x8(%ebp),%eax 104822: 8b 50 08 mov 0x8(%eax),%edx 104825: 8b 45 e8 mov -0x18(%ebp),%eax 104828: 8b 40 08 mov 0x8(%eax),%eax 10482b: 01 c2 add %eax,%edx 10482d: 8b 45 08 mov 0x8(%ebp),%eax 104830: 89 50 08 mov %edx,0x8(%eax) ClearPageProperty(merge_next); 104833: 8b 45 e8 mov -0x18(%ebp),%eax 104836: 83 c0 04 add $0x4,%eax 104839: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) 104840: 89 45 a0 mov %eax,-0x60(%ebp) 104843: 8b 45 a0 mov -0x60(%ebp),%eax 104846: 8b 55 d0 mov -0x30(%ebp),%edx 104849: 0f b3 10 btr %edx,(%eax) if (merge_previous == NULL) { 10484c: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 104850: 75 4a jne 10489c <default_free_pages+0x25d> list_add_before(&(merge_next->page_link), &(base->page_link)); 104852: 8b 45 08 mov 0x8(%ebp),%eax 104855: 83 c0 0c add $0xc,%eax 104858: 8b 55 e8 mov -0x18(%ebp),%edx 10485b: 83 c2 0c add $0xc,%edx 10485e: 89 55 cc mov %edx,-0x34(%ebp) 104861: 89 45 9c mov %eax,-0x64(%ebp) * Insert the new element @elm *before* the element @listelm which * is already in the list. * */ static inline void list_add_before(list_entry_t *listelm, list_entry_t *elm) { __list_add(elm, listelm->prev, listelm); 104864: 8b 45 cc mov -0x34(%ebp),%eax 104867: 8b 00 mov (%eax),%eax 104869: 8b 55 9c mov -0x64(%ebp),%edx 10486c: 89 55 98 mov %edx,-0x68(%ebp) 10486f: 89 45 94 mov %eax,-0x6c(%ebp) 104872: 8b 45 cc mov -0x34(%ebp),%eax 104875: 89 45 90 mov %eax,-0x70(%ebp) * This is only for internal list manipulation where we know * the prev/next entries already! * */ static inline void __list_add(list_entry_t *elm, list_entry_t *prev, list_entry_t *next) { prev->next = next->prev = elm; 104878: 8b 45 90 mov -0x70(%ebp),%eax 10487b: 8b 55 98 mov -0x68(%ebp),%edx 10487e: 89 10 mov %edx,(%eax) 104880: 8b 45 90 mov -0x70(%ebp),%eax 104883: 8b 10 mov (%eax),%edx 104885: 8b 45 94 mov -0x6c(%ebp),%eax 104888: 89 50 04 mov %edx,0x4(%eax) elm->next = next; 10488b: 8b 45 98 mov -0x68(%ebp),%eax 10488e: 8b 55 90 mov -0x70(%ebp),%edx 104891: 89 50 04 mov %edx,0x4(%eax) elm->prev = prev; 104894: 8b 45 98 mov -0x68(%ebp),%eax 104897: 8b 55 94 mov -0x6c(%ebp),%edx 10489a: 89 10 mov %edx,(%eax) } list_del(&(merge_next->page_link)); 10489c: 8b 45 e8 mov -0x18(%ebp),%eax 10489f: 83 c0 0c add $0xc,%eax 1048a2: 89 45 c8 mov %eax,-0x38(%ebp) * Note: list_empty() on @listelm does not return true after this, the entry is * in an undefined state. * */ static inline void list_del(list_entry_t *listelm) { __list_del(listelm->prev, listelm->next); 1048a5: 8b 45 c8 mov -0x38(%ebp),%eax 1048a8: 8b 40 04 mov 0x4(%eax),%eax 1048ab: 8b 55 c8 mov -0x38(%ebp),%edx 1048ae: 8b 12 mov (%edx),%edx 1048b0: 89 55 8c mov %edx,-0x74(%ebp) 1048b3: 89 45 88 mov %eax,-0x78(%ebp) * This is only for internal list manipulation where we know * the prev/next entries already! * */ static inline void __list_del(list_entry_t *prev, list_entry_t *next) { prev->next = next; 1048b6: 8b 45 8c mov -0x74(%ebp),%eax 1048b9: 8b 55 88 mov -0x78(%ebp),%edx 1048bc: 89 50 04 mov %edx,0x4(%eax) next->prev = prev; 1048bf: 8b 45 88 mov -0x78(%ebp),%eax 1048c2: 8b 55 8c mov -0x74(%ebp),%edx 1048c5: 89 10 mov %edx,(%eax) } if (merge_next == NULL && merge_previous == NULL) { 1048c7: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 1048cb: 0f 85 fc 00 00 00 jne 1049cd <default_free_pages+0x38e> 1048d1: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 1048d5: 0f 85 f2 00 00 00 jne 1049cd <default_free_pages+0x38e> if (p > base && p != (base + n)) { 1048db: 8b 45 f4 mov -0xc(%ebp),%eax 1048de: 3b 45 08 cmp 0x8(%ebp),%eax 1048e1: 76 7b jbe 10495e <default_free_pages+0x31f> 1048e3: 8b 55 0c mov 0xc(%ebp),%edx 1048e6: 89 d0 mov %edx,%eax 1048e8: c1 e0 02 shl $0x2,%eax 1048eb: 01 d0 add %edx,%eax 1048ed: c1 e0 02 shl $0x2,%eax 1048f0: 89 c2 mov %eax,%edx 1048f2: 8b 45 08 mov 0x8(%ebp),%eax 1048f5: 01 d0 add %edx,%eax 1048f7: 3b 45 f4 cmp -0xc(%ebp),%eax 1048fa: 74 62 je 10495e <default_free_pages+0x31f> list_add_before(&(p->page_link), &(base->page_link)); 1048fc: 8b 45 08 mov 0x8(%ebp),%eax 1048ff: 83 c0 0c add $0xc,%eax 104902: 8b 55 f4 mov -0xc(%ebp),%edx 104905: 83 c2 0c add $0xc,%edx 104908: 89 55 c4 mov %edx,-0x3c(%ebp) 10490b: 89 45 84 mov %eax,-0x7c(%ebp) * Insert the new element @elm *before* the element @listelm which * is already in the list. * */ static inline void list_add_before(list_entry_t *listelm, list_entry_t *elm) { __list_add(elm, listelm->prev, listelm); 10490e: 8b 45 c4 mov -0x3c(%ebp),%eax 104911: 8b 00 mov (%eax),%eax 104913: 8b 55 84 mov -0x7c(%ebp),%edx 104916: 89 55 80 mov %edx,-0x80(%ebp) 104919: 89 85 7c ff ff ff mov %eax,-0x84(%ebp) 10491f: 8b 45 c4 mov -0x3c(%ebp),%eax 104922: 89 85 78 ff ff ff mov %eax,-0x88(%ebp) * This is only for internal list manipulation where we know * the prev/next entries already! * */ static inline void __list_add(list_entry_t *elm, list_entry_t *prev, list_entry_t *next) { prev->next = next->prev = elm; 104928: 8b 85 78 ff ff ff mov -0x88(%ebp),%eax 10492e: 8b 55 80 mov -0x80(%ebp),%edx 104931: 89 10 mov %edx,(%eax) 104933: 8b 85 78 ff ff ff mov -0x88(%ebp),%eax 104939: 8b 10 mov (%eax),%edx 10493b: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 104941: 89 50 04 mov %edx,0x4(%eax) elm->next = next; 104944: 8b 45 80 mov -0x80(%ebp),%eax 104947: 8b 95 78 ff ff ff mov -0x88(%ebp),%edx 10494d: 89 50 04 mov %edx,0x4(%eax) elm->prev = prev; 104950: 8b 45 80 mov -0x80(%ebp),%eax 104953: 8b 95 7c ff ff ff mov -0x84(%ebp),%edx 104959: 89 10 mov %edx,(%eax) 10495b: 90 nop } else { list_add_before(&free_list, &(base->page_link)); } } } 10495c: eb 6f jmp 1049cd <default_free_pages+0x38e> } if (merge_next == NULL && merge_previous == NULL) { if (p > base && p != (base + n)) { list_add_before(&(p->page_link), &(base->page_link)); } else { list_add_before(&free_list, &(base->page_link)); 10495e: 8b 45 08 mov 0x8(%ebp),%eax 104961: 83 c0 0c add $0xc,%eax 104964: c7 45 c0 68 a9 11 00 movl $0x11a968,-0x40(%ebp) 10496b: 89 85 74 ff ff ff mov %eax,-0x8c(%ebp) * Insert the new element @elm *before* the element @listelm which * is already in the list. * */ static inline void list_add_before(list_entry_t *listelm, list_entry_t *elm) { __list_add(elm, listelm->prev, listelm); 104971: 8b 45 c0 mov -0x40(%ebp),%eax 104974: 8b 00 mov (%eax),%eax 104976: 8b 95 74 ff ff ff mov -0x8c(%ebp),%edx 10497c: 89 95 70 ff ff ff mov %edx,-0x90(%ebp) 104982: 89 85 6c ff ff ff mov %eax,-0x94(%ebp) 104988: 8b 45 c0 mov -0x40(%ebp),%eax 10498b: 89 85 68 ff ff ff mov %eax,-0x98(%ebp) * This is only for internal list manipulation where we know * the prev/next entries already! * */ static inline void __list_add(list_entry_t *elm, list_entry_t *prev, list_entry_t *next) { prev->next = next->prev = elm; 104991: 8b 85 68 ff ff ff mov -0x98(%ebp),%eax 104997: 8b 95 70 ff ff ff mov -0x90(%ebp),%edx 10499d: 89 10 mov %edx,(%eax) 10499f: 8b 85 68 ff ff ff mov -0x98(%ebp),%eax 1049a5: 8b 10 mov (%eax),%edx 1049a7: 8b 85 6c ff ff ff mov -0x94(%ebp),%eax 1049ad: 89 50 04 mov %edx,0x4(%eax) elm->next = next; 1049b0: 8b 85 70 ff ff ff mov -0x90(%ebp),%eax 1049b6: 8b 95 68 ff ff ff mov -0x98(%ebp),%edx 1049bc: 89 50 04 mov %edx,0x4(%eax) elm->prev = prev; 1049bf: 8b 85 70 ff ff ff mov -0x90(%ebp),%eax 1049c5: 8b 95 6c ff ff ff mov -0x94(%ebp),%edx 1049cb: 89 10 mov %edx,(%eax) } } } 1049cd: 90 nop 1049ce: c9 leave 1049cf: c3 ret 001049d0 <default_nr_free_pages>: static size_t default_nr_free_pages(void) { 1049d0: 55 push %ebp 1049d1: 89 e5 mov %esp,%ebp return nr_free; 1049d3: a1 70 a9 11 00 mov 0x11a970,%eax } 1049d8: 5d pop %ebp 1049d9: c3 ret 001049da <basic_check>: cprintf("+ 1 = %x, 1.next = %x, prev = %x\n", &(p2->page_link), p2->page_link.next, p2->page_link.prev); cprintf("+ 2 = %x, 2.next = %x, prev = %x\n", &(p3->page_link), p3->page_link.next, p3->page_link.prev); } */ static void basic_check(void) { 1049da: 55 push %ebp 1049db: 89 e5 mov %esp,%ebp 1049dd: 83 ec 38 sub $0x38,%esp struct Page *p0, *p1, *p2; p0 = p1 = p2 = NULL; 1049e0: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 1049e7: 8b 45 f4 mov -0xc(%ebp),%eax 1049ea: 89 45 f0 mov %eax,-0x10(%ebp) 1049ed: 8b 45 f0 mov -0x10(%ebp),%eax 1049f0: 89 45 ec mov %eax,-0x14(%ebp) assert((p0 = alloc_page()) != NULL); 1049f3: 83 ec 0c sub $0xc,%esp 1049f6: 6a 01 push $0x1 1049f8: e8 72 e3 ff ff call 102d6f <alloc_pages> 1049fd: 83 c4 10 add $0x10,%esp 104a00: 89 45 ec mov %eax,-0x14(%ebp) 104a03: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 104a07: 75 19 jne 104a22 <basic_check+0x48> 104a09: 68 f1 77 10 00 push $0x1077f1 104a0e: 68 8e 77 10 00 push $0x10778e 104a13: 68 be 00 00 00 push $0xbe 104a18: 68 a3 77 10 00 push $0x1077a3 104a1d: e8 ab b9 ff ff call 1003cd <__panic> assert((p1 = alloc_page()) != NULL); 104a22: 83 ec 0c sub $0xc,%esp 104a25: 6a 01 push $0x1 104a27: e8 43 e3 ff ff call 102d6f <alloc_pages> 104a2c: 83 c4 10 add $0x10,%esp 104a2f: 89 45 f0 mov %eax,-0x10(%ebp) 104a32: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 104a36: 75 19 jne 104a51 <basic_check+0x77> 104a38: 68 0d 78 10 00 push $0x10780d 104a3d: 68 8e 77 10 00 push $0x10778e 104a42: 68 bf 00 00 00 push $0xbf 104a47: 68 a3 77 10 00 push $0x1077a3 104a4c: e8 7c b9 ff ff call 1003cd <__panic> assert((p2 = alloc_page()) != NULL); 104a51: 83 ec 0c sub $0xc,%esp 104a54: 6a 01 push $0x1 104a56: e8 14 e3 ff ff call 102d6f <alloc_pages> 104a5b: 83 c4 10 add $0x10,%esp 104a5e: 89 45 f4 mov %eax,-0xc(%ebp) 104a61: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 104a65: 75 19 jne 104a80 <basic_check+0xa6> 104a67: 68 29 78 10 00 push $0x107829 104a6c: 68 8e 77 10 00 push $0x10778e 104a71: 68 c0 00 00 00 push $0xc0 104a76: 68 a3 77 10 00 push $0x1077a3 104a7b: e8 4d b9 ff ff call 1003cd <__panic> assert(p0 != p1 && p0 != p2 && p1 != p2); 104a80: 8b 45 ec mov -0x14(%ebp),%eax 104a83: 3b 45 f0 cmp -0x10(%ebp),%eax 104a86: 74 10 je 104a98 <basic_check+0xbe> 104a88: 8b 45 ec mov -0x14(%ebp),%eax 104a8b: 3b 45 f4 cmp -0xc(%ebp),%eax 104a8e: 74 08 je 104a98 <basic_check+0xbe> 104a90: 8b 45 f0 mov -0x10(%ebp),%eax 104a93: 3b 45 f4 cmp -0xc(%ebp),%eax 104a96: 75 19 jne 104ab1 <basic_check+0xd7> 104a98: 68 48 78 10 00 push $0x107848 104a9d: 68 8e 77 10 00 push $0x10778e 104aa2: 68 c2 00 00 00 push $0xc2 104aa7: 68 a3 77 10 00 push $0x1077a3 104aac: e8 1c b9 ff ff call 1003cd <__panic> assert(page_ref(p0) == 0 && page_ref(p1) == 0 && page_ref(p2) == 0); 104ab1: 83 ec 0c sub $0xc,%esp 104ab4: ff 75 ec pushl -0x14(%ebp) 104ab7: e8 2d f8 ff ff call 1042e9 <page_ref> 104abc: 83 c4 10 add $0x10,%esp 104abf: 85 c0 test %eax,%eax 104ac1: 75 24 jne 104ae7 <basic_check+0x10d> 104ac3: 83 ec 0c sub $0xc,%esp 104ac6: ff 75 f0 pushl -0x10(%ebp) 104ac9: e8 1b f8 ff ff call 1042e9 <page_ref> 104ace: 83 c4 10 add $0x10,%esp 104ad1: 85 c0 test %eax,%eax 104ad3: 75 12 jne 104ae7 <basic_check+0x10d> 104ad5: 83 ec 0c sub $0xc,%esp 104ad8: ff 75 f4 pushl -0xc(%ebp) 104adb: e8 09 f8 ff ff call 1042e9 <page_ref> 104ae0: 83 c4 10 add $0x10,%esp 104ae3: 85 c0 test %eax,%eax 104ae5: 74 19 je 104b00 <basic_check+0x126> 104ae7: 68 6c 78 10 00 push $0x10786c 104aec: 68 8e 77 10 00 push $0x10778e 104af1: 68 c3 00 00 00 push $0xc3 104af6: 68 a3 77 10 00 push $0x1077a3 104afb: e8 cd b8 ff ff call 1003cd <__panic> assert(page2pa(p0) < npage * PGSIZE); 104b00: 83 ec 0c sub $0xc,%esp 104b03: ff 75 ec pushl -0x14(%ebp) 104b06: e8 cb f7 ff ff call 1042d6 <page2pa> 104b0b: 83 c4 10 add $0x10,%esp 104b0e: 89 c2 mov %eax,%edx 104b10: a1 c0 a8 11 00 mov 0x11a8c0,%eax 104b15: c1 e0 0c shl $0xc,%eax 104b18: 39 c2 cmp %eax,%edx 104b1a: 72 19 jb 104b35 <basic_check+0x15b> 104b1c: 68 a8 78 10 00 push $0x1078a8 104b21: 68 8e 77 10 00 push $0x10778e 104b26: 68 c5 00 00 00 push $0xc5 104b2b: 68 a3 77 10 00 push $0x1077a3 104b30: e8 98 b8 ff ff call 1003cd <__panic> assert(page2pa(p1) < npage * PGSIZE); 104b35: 83 ec 0c sub $0xc,%esp 104b38: ff 75 f0 pushl -0x10(%ebp) 104b3b: e8 96 f7 ff ff call 1042d6 <page2pa> 104b40: 83 c4 10 add $0x10,%esp 104b43: 89 c2 mov %eax,%edx 104b45: a1 c0 a8 11 00 mov 0x11a8c0,%eax 104b4a: c1 e0 0c shl $0xc,%eax 104b4d: 39 c2 cmp %eax,%edx 104b4f: 72 19 jb 104b6a <basic_check+0x190> 104b51: 68 c5 78 10 00 push $0x1078c5 104b56: 68 8e 77 10 00 push $0x10778e 104b5b: 68 c6 00 00 00 push $0xc6 104b60: 68 a3 77 10 00 push $0x1077a3 104b65: e8 63 b8 ff ff call 1003cd <__panic> assert(page2pa(p2) < npage * PGSIZE); 104b6a: 83 ec 0c sub $0xc,%esp 104b6d: ff 75 f4 pushl -0xc(%ebp) 104b70: e8 61 f7 ff ff call 1042d6 <page2pa> 104b75: 83 c4 10 add $0x10,%esp 104b78: 89 c2 mov %eax,%edx 104b7a: a1 c0 a8 11 00 mov 0x11a8c0,%eax 104b7f: c1 e0 0c shl $0xc,%eax 104b82: 39 c2 cmp %eax,%edx 104b84: 72 19 jb 104b9f <basic_check+0x1c5> 104b86: 68 e2 78 10 00 push $0x1078e2 104b8b: 68 8e 77 10 00 push $0x10778e 104b90: 68 c7 00 00 00 push $0xc7 104b95: 68 a3 77 10 00 push $0x1077a3 104b9a: e8 2e b8 ff ff call 1003cd <__panic> list_entry_t free_list_store = free_list; 104b9f: a1 68 a9 11 00 mov 0x11a968,%eax 104ba4: 8b 15 6c a9 11 00 mov 0x11a96c,%edx 104baa: 89 45 d0 mov %eax,-0x30(%ebp) 104bad: 89 55 d4 mov %edx,-0x2c(%ebp) 104bb0: c7 45 e4 68 a9 11 00 movl $0x11a968,-0x1c(%ebp) * list_init - initialize a new entry * @elm: new entry to be initialized * */ static inline void list_init(list_entry_t *elm) { elm->prev = elm->next = elm; 104bb7: 8b 45 e4 mov -0x1c(%ebp),%eax 104bba: 8b 55 e4 mov -0x1c(%ebp),%edx 104bbd: 89 50 04 mov %edx,0x4(%eax) 104bc0: 8b 45 e4 mov -0x1c(%ebp),%eax 104bc3: 8b 50 04 mov 0x4(%eax),%edx 104bc6: 8b 45 e4 mov -0x1c(%ebp),%eax 104bc9: 89 10 mov %edx,(%eax) 104bcb: c7 45 d8 68 a9 11 00 movl $0x11a968,-0x28(%ebp) * list_empty - tests whether a list is empty * @list: the list to test. * */ static inline bool list_empty(list_entry_t *list) { return list->next == list; 104bd2: 8b 45 d8 mov -0x28(%ebp),%eax 104bd5: 8b 40 04 mov 0x4(%eax),%eax 104bd8: 39 45 d8 cmp %eax,-0x28(%ebp) 104bdb: 0f 94 c0 sete %al 104bde: 0f b6 c0 movzbl %al,%eax list_init(&free_list); assert(list_empty(&free_list)); 104be1: 85 c0 test %eax,%eax 104be3: 75 19 jne 104bfe <basic_check+0x224> 104be5: 68 ff 78 10 00 push $0x1078ff 104bea: 68 8e 77 10 00 push $0x10778e 104bef: 68 cb 00 00 00 push $0xcb 104bf4: 68 a3 77 10 00 push $0x1077a3 104bf9: e8 cf b7 ff ff call 1003cd <__panic> unsigned int nr_free_store = nr_free; 104bfe: a1 70 a9 11 00 mov 0x11a970,%eax 104c03: 89 45 e0 mov %eax,-0x20(%ebp) nr_free = 0; 104c06: c7 05 70 a9 11 00 00 movl $0x0,0x11a970 104c0d: 00 00 00 assert(alloc_page() == NULL); 104c10: 83 ec 0c sub $0xc,%esp 104c13: 6a 01 push $0x1 104c15: e8 55 e1 ff ff call 102d6f <alloc_pages> 104c1a: 83 c4 10 add $0x10,%esp 104c1d: 85 c0 test %eax,%eax 104c1f: 74 19 je 104c3a <basic_check+0x260> 104c21: 68 16 79 10 00 push $0x107916 104c26: 68 8e 77 10 00 push $0x10778e 104c2b: 68 d0 00 00 00 push $0xd0 104c30: 68 a3 77 10 00 push $0x1077a3 104c35: e8 93 b7 ff ff call 1003cd <__panic> free_page(p0); 104c3a: 83 ec 08 sub $0x8,%esp 104c3d: 6a 01 push $0x1 104c3f: ff 75 ec pushl -0x14(%ebp) 104c42: e8 66 e1 ff ff call 102dad <free_pages> 104c47: 83 c4 10 add $0x10,%esp free_page(p1); 104c4a: 83 ec 08 sub $0x8,%esp 104c4d: 6a 01 push $0x1 104c4f: ff 75 f0 pushl -0x10(%ebp) 104c52: e8 56 e1 ff ff call 102dad <free_pages> 104c57: 83 c4 10 add $0x10,%esp free_page(p2); 104c5a: 83 ec 08 sub $0x8,%esp 104c5d: 6a 01 push $0x1 104c5f: ff 75 f4 pushl -0xc(%ebp) 104c62: e8 46 e1 ff ff call 102dad <free_pages> 104c67: 83 c4 10 add $0x10,%esp assert(nr_free == 3); 104c6a: a1 70 a9 11 00 mov 0x11a970,%eax 104c6f: 83 f8 03 cmp $0x3,%eax 104c72: 74 19 je 104c8d <basic_check+0x2b3> 104c74: 68 2b 79 10 00 push $0x10792b 104c79: 68 8e 77 10 00 push $0x10778e 104c7e: 68 d4 00 00 00 push $0xd4 104c83: 68 a3 77 10 00 push $0x1077a3 104c88: e8 40 b7 ff ff call 1003cd <__panic> assert((p0 = alloc_page()) != NULL); 104c8d: 83 ec 0c sub $0xc,%esp 104c90: 6a 01 push $0x1 104c92: e8 d8 e0 ff ff call 102d6f <alloc_pages> 104c97: 83 c4 10 add $0x10,%esp 104c9a: 89 45 ec mov %eax,-0x14(%ebp) 104c9d: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 104ca1: 75 19 jne 104cbc <basic_check+0x2e2> 104ca3: 68 f1 77 10 00 push $0x1077f1 104ca8: 68 8e 77 10 00 push $0x10778e 104cad: 68 d5 00 00 00 push $0xd5 104cb2: 68 a3 77 10 00 push $0x1077a3 104cb7: e8 11 b7 ff ff call 1003cd <__panic> assert((p1 = alloc_page()) != NULL); 104cbc: 83 ec 0c sub $0xc,%esp 104cbf: 6a 01 push $0x1 104cc1: e8 a9 e0 ff ff call 102d6f <alloc_pages> 104cc6: 83 c4 10 add $0x10,%esp 104cc9: 89 45 f0 mov %eax,-0x10(%ebp) 104ccc: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 104cd0: 75 19 jne 104ceb <basic_check+0x311> 104cd2: 68 0d 78 10 00 push $0x10780d 104cd7: 68 8e 77 10 00 push $0x10778e 104cdc: 68 d6 00 00 00 push $0xd6 104ce1: 68 a3 77 10 00 push $0x1077a3 104ce6: e8 e2 b6 ff ff call 1003cd <__panic> assert((p2 = alloc_page()) != NULL); 104ceb: 83 ec 0c sub $0xc,%esp 104cee: 6a 01 push $0x1 104cf0: e8 7a e0 ff ff call 102d6f <alloc_pages> 104cf5: 83 c4 10 add $0x10,%esp 104cf8: 89 45 f4 mov %eax,-0xc(%ebp) 104cfb: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 104cff: 75 19 jne 104d1a <basic_check+0x340> 104d01: 68 29 78 10 00 push $0x107829 104d06: 68 8e 77 10 00 push $0x10778e 104d0b: 68 d7 00 00 00 push $0xd7 104d10: 68 a3 77 10 00 push $0x1077a3 104d15: e8 b3 b6 ff ff call 1003cd <__panic> assert(alloc_page() == NULL); 104d1a: 83 ec 0c sub $0xc,%esp 104d1d: 6a 01 push $0x1 104d1f: e8 4b e0 ff ff call 102d6f <alloc_pages> 104d24: 83 c4 10 add $0x10,%esp 104d27: 85 c0 test %eax,%eax 104d29: 74 19 je 104d44 <basic_check+0x36a> 104d2b: 68 16 79 10 00 push $0x107916 104d30: 68 8e 77 10 00 push $0x10778e 104d35: 68 d9 00 00 00 push $0xd9 104d3a: 68 a3 77 10 00 push $0x1077a3 104d3f: e8 89 b6 ff ff call 1003cd <__panic> free_page(p0); 104d44: 83 ec 08 sub $0x8,%esp 104d47: 6a 01 push $0x1 104d49: ff 75 ec pushl -0x14(%ebp) 104d4c: e8 5c e0 ff ff call 102dad <free_pages> 104d51: 83 c4 10 add $0x10,%esp 104d54: c7 45 e8 68 a9 11 00 movl $0x11a968,-0x18(%ebp) 104d5b: 8b 45 e8 mov -0x18(%ebp),%eax 104d5e: 8b 40 04 mov 0x4(%eax),%eax 104d61: 39 45 e8 cmp %eax,-0x18(%ebp) 104d64: 0f 94 c0 sete %al 104d67: 0f b6 c0 movzbl %al,%eax assert(!list_empty(&free_list)); 104d6a: 85 c0 test %eax,%eax 104d6c: 74 19 je 104d87 <basic_check+0x3ad> 104d6e: 68 38 79 10 00 push $0x107938 104d73: 68 8e 77 10 00 push $0x10778e 104d78: 68 dc 00 00 00 push $0xdc 104d7d: 68 a3 77 10 00 push $0x1077a3 104d82: e8 46 b6 ff ff call 1003cd <__panic> struct Page *p; assert((p = alloc_page()) == p0); 104d87: 83 ec 0c sub $0xc,%esp 104d8a: 6a 01 push $0x1 104d8c: e8 de df ff ff call 102d6f <alloc_pages> 104d91: 83 c4 10 add $0x10,%esp 104d94: 89 45 dc mov %eax,-0x24(%ebp) 104d97: 8b 45 dc mov -0x24(%ebp),%eax 104d9a: 3b 45 ec cmp -0x14(%ebp),%eax 104d9d: 74 19 je 104db8 <basic_check+0x3de> 104d9f: 68 50 79 10 00 push $0x107950 104da4: 68 8e 77 10 00 push $0x10778e 104da9: 68 df 00 00 00 push $0xdf 104dae: 68 a3 77 10 00 push $0x1077a3 104db3: e8 15 b6 ff ff call 1003cd <__panic> assert(alloc_page() == NULL); 104db8: 83 ec 0c sub $0xc,%esp 104dbb: 6a 01 push $0x1 104dbd: e8 ad df ff ff call 102d6f <alloc_pages> 104dc2: 83 c4 10 add $0x10,%esp 104dc5: 85 c0 test %eax,%eax 104dc7: 74 19 je 104de2 <basic_check+0x408> 104dc9: 68 16 79 10 00 push $0x107916 104dce: 68 8e 77 10 00 push $0x10778e 104dd3: 68 e0 00 00 00 push $0xe0 104dd8: 68 a3 77 10 00 push $0x1077a3 104ddd: e8 eb b5 ff ff call 1003cd <__panic> assert(nr_free == 0); 104de2: a1 70 a9 11 00 mov 0x11a970,%eax 104de7: 85 c0 test %eax,%eax 104de9: 74 19 je 104e04 <basic_check+0x42a> 104deb: 68 69 79 10 00 push $0x107969 104df0: 68 8e 77 10 00 push $0x10778e 104df5: 68 e2 00 00 00 push $0xe2 104dfa: 68 a3 77 10 00 push $0x1077a3 104dff: e8 c9 b5 ff ff call 1003cd <__panic> free_list = free_list_store; 104e04: 8b 45 d0 mov -0x30(%ebp),%eax 104e07: 8b 55 d4 mov -0x2c(%ebp),%edx 104e0a: a3 68 a9 11 00 mov %eax,0x11a968 104e0f: 89 15 6c a9 11 00 mov %edx,0x11a96c nr_free = nr_free_store; 104e15: 8b 45 e0 mov -0x20(%ebp),%eax 104e18: a3 70 a9 11 00 mov %eax,0x11a970 free_page(p); 104e1d: 83 ec 08 sub $0x8,%esp 104e20: 6a 01 push $0x1 104e22: ff 75 dc pushl -0x24(%ebp) 104e25: e8 83 df ff ff call 102dad <free_pages> 104e2a: 83 c4 10 add $0x10,%esp free_page(p1); 104e2d: 83 ec 08 sub $0x8,%esp 104e30: 6a 01 push $0x1 104e32: ff 75 f0 pushl -0x10(%ebp) 104e35: e8 73 df ff ff call 102dad <free_pages> 104e3a: 83 c4 10 add $0x10,%esp free_page(p2); 104e3d: 83 ec 08 sub $0x8,%esp 104e40: 6a 01 push $0x1 104e42: ff 75 f4 pushl -0xc(%ebp) 104e45: e8 63 df ff ff call 102dad <free_pages> 104e4a: 83 c4 10 add $0x10,%esp } 104e4d: 90 nop 104e4e: c9 leave 104e4f: c3 ret 00104e50 <default_check>: // LAB2: below code is used to check the first fit allocation algorithm (your EXERCISE 1) // NOTICE: You SHOULD NOT CHANGE basic_check, default_check functions! static void default_check(void) { 104e50: 55 push %ebp 104e51: 89 e5 mov %esp,%ebp 104e53: 81 ec 88 00 00 00 sub $0x88,%esp int count = 0, total = 0; 104e59: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 104e60: c7 45 f0 00 00 00 00 movl $0x0,-0x10(%ebp) list_entry_t *le = &free_list; 104e67: c7 45 ec 68 a9 11 00 movl $0x11a968,-0x14(%ebp) while ((le = list_next(le)) != &free_list) { 104e6e: eb 60 jmp 104ed0 <default_check+0x80> struct Page *p = le2page(le, page_link); 104e70: 8b 45 ec mov -0x14(%ebp),%eax 104e73: 83 e8 0c sub $0xc,%eax 104e76: 89 45 e4 mov %eax,-0x1c(%ebp) assert(PageProperty(p)); 104e79: 8b 45 e4 mov -0x1c(%ebp),%eax 104e7c: 83 c0 04 add $0x4,%eax 104e7f: c7 45 ac 01 00 00 00 movl $0x1,-0x54(%ebp) 104e86: 89 45 a8 mov %eax,-0x58(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 104e89: 8b 45 a8 mov -0x58(%ebp),%eax 104e8c: 8b 55 ac mov -0x54(%ebp),%edx 104e8f: 0f a3 10 bt %edx,(%eax) 104e92: 19 c0 sbb %eax,%eax 104e94: 89 45 a4 mov %eax,-0x5c(%ebp) return oldbit != 0; 104e97: 83 7d a4 00 cmpl $0x0,-0x5c(%ebp) 104e9b: 0f 95 c0 setne %al 104e9e: 0f b6 c0 movzbl %al,%eax 104ea1: 85 c0 test %eax,%eax 104ea3: 75 19 jne 104ebe <default_check+0x6e> 104ea5: 68 76 79 10 00 push $0x107976 104eaa: 68 8e 77 10 00 push $0x10778e 104eaf: 68 f3 00 00 00 push $0xf3 104eb4: 68 a3 77 10 00 push $0x1077a3 104eb9: e8 0f b5 ff ff call 1003cd <__panic> count ++, total += p->property; 104ebe: 83 45 f4 01 addl $0x1,-0xc(%ebp) 104ec2: 8b 45 e4 mov -0x1c(%ebp),%eax 104ec5: 8b 50 08 mov 0x8(%eax),%edx 104ec8: 8b 45 f0 mov -0x10(%ebp),%eax 104ecb: 01 d0 add %edx,%eax 104ecd: 89 45 f0 mov %eax,-0x10(%ebp) 104ed0: 8b 45 ec mov -0x14(%ebp),%eax 104ed3: 89 45 e0 mov %eax,-0x20(%ebp) * list_next - get the next entry * @listelm: the list head **/ static inline list_entry_t * list_next(list_entry_t *listelm) { return listelm->next; 104ed6: 8b 45 e0 mov -0x20(%ebp),%eax 104ed9: 8b 40 04 mov 0x4(%eax),%eax // NOTICE: You SHOULD NOT CHANGE basic_check, default_check functions! static void default_check(void) { int count = 0, total = 0; list_entry_t *le = &free_list; while ((le = list_next(le)) != &free_list) { 104edc: 89 45 ec mov %eax,-0x14(%ebp) 104edf: 81 7d ec 68 a9 11 00 cmpl $0x11a968,-0x14(%ebp) 104ee6: 75 88 jne 104e70 <default_check+0x20> struct Page *p = le2page(le, page_link); assert(PageProperty(p)); count ++, total += p->property; } assert(total == nr_free_pages()); 104ee8: e8 f5 de ff ff call 102de2 <nr_free_pages> 104eed: 89 c2 mov %eax,%edx 104eef: 8b 45 f0 mov -0x10(%ebp),%eax 104ef2: 39 c2 cmp %eax,%edx 104ef4: 74 19 je 104f0f <default_check+0xbf> 104ef6: 68 86 79 10 00 push $0x107986 104efb: 68 8e 77 10 00 push $0x10778e 104f00: 68 f6 00 00 00 push $0xf6 104f05: 68 a3 77 10 00 push $0x1077a3 104f0a: e8 be b4 ff ff call 1003cd <__panic> basic_check(); 104f0f: e8 c6 fa ff ff call 1049da <basic_check> struct Page *p0 = alloc_pages(5), *p1, *p2; 104f14: 83 ec 0c sub $0xc,%esp 104f17: 6a 05 push $0x5 104f19: e8 51 de ff ff call 102d6f <alloc_pages> 104f1e: 83 c4 10 add $0x10,%esp 104f21: 89 45 dc mov %eax,-0x24(%ebp) struct Page *p0_saved = p0; 104f24: 8b 45 dc mov -0x24(%ebp),%eax 104f27: 89 45 d8 mov %eax,-0x28(%ebp) assert(p0 != NULL); 104f2a: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) 104f2e: 75 19 jne 104f49 <default_check+0xf9> 104f30: 68 9f 79 10 00 push $0x10799f 104f35: 68 8e 77 10 00 push $0x10778e 104f3a: 68 fd 00 00 00 push $0xfd 104f3f: 68 a3 77 10 00 push $0x1077a3 104f44: e8 84 b4 ff ff call 1003cd <__panic> assert(!PageProperty(p0)); 104f49: 8b 45 dc mov -0x24(%ebp),%eax 104f4c: 83 c0 04 add $0x4,%eax 104f4f: c7 45 e8 01 00 00 00 movl $0x1,-0x18(%ebp) 104f56: 89 45 a0 mov %eax,-0x60(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 104f59: 8b 45 a0 mov -0x60(%ebp),%eax 104f5c: 8b 55 e8 mov -0x18(%ebp),%edx 104f5f: 0f a3 10 bt %edx,(%eax) 104f62: 19 c0 sbb %eax,%eax 104f64: 89 45 9c mov %eax,-0x64(%ebp) return oldbit != 0; 104f67: 83 7d 9c 00 cmpl $0x0,-0x64(%ebp) 104f6b: 0f 95 c0 setne %al 104f6e: 0f b6 c0 movzbl %al,%eax 104f71: 85 c0 test %eax,%eax 104f73: 74 19 je 104f8e <default_check+0x13e> 104f75: 68 aa 79 10 00 push $0x1079aa 104f7a: 68 8e 77 10 00 push $0x10778e 104f7f: 68 fe 00 00 00 push $0xfe 104f84: 68 a3 77 10 00 push $0x1077a3 104f89: e8 3f b4 ff ff call 1003cd <__panic> list_entry_t free_list_store = free_list; 104f8e: a1 68 a9 11 00 mov 0x11a968,%eax 104f93: 8b 15 6c a9 11 00 mov 0x11a96c,%edx 104f99: 89 85 7c ff ff ff mov %eax,-0x84(%ebp) 104f9f: 89 55 80 mov %edx,-0x80(%ebp) 104fa2: c7 45 cc 68 a9 11 00 movl $0x11a968,-0x34(%ebp) * list_init - initialize a new entry * @elm: new entry to be initialized * */ static inline void list_init(list_entry_t *elm) { elm->prev = elm->next = elm; 104fa9: 8b 45 cc mov -0x34(%ebp),%eax 104fac: 8b 55 cc mov -0x34(%ebp),%edx 104faf: 89 50 04 mov %edx,0x4(%eax) 104fb2: 8b 45 cc mov -0x34(%ebp),%eax 104fb5: 8b 50 04 mov 0x4(%eax),%edx 104fb8: 8b 45 cc mov -0x34(%ebp),%eax 104fbb: 89 10 mov %edx,(%eax) 104fbd: c7 45 d4 68 a9 11 00 movl $0x11a968,-0x2c(%ebp) * list_empty - tests whether a list is empty * @list: the list to test. * */ static inline bool list_empty(list_entry_t *list) { return list->next == list; 104fc4: 8b 45 d4 mov -0x2c(%ebp),%eax 104fc7: 8b 40 04 mov 0x4(%eax),%eax 104fca: 39 45 d4 cmp %eax,-0x2c(%ebp) 104fcd: 0f 94 c0 sete %al 104fd0: 0f b6 c0 movzbl %al,%eax list_init(&free_list); assert(list_empty(&free_list)); 104fd3: 85 c0 test %eax,%eax 104fd5: 75 19 jne 104ff0 <default_check+0x1a0> 104fd7: 68 ff 78 10 00 push $0x1078ff 104fdc: 68 8e 77 10 00 push $0x10778e 104fe1: 68 02 01 00 00 push $0x102 104fe6: 68 a3 77 10 00 push $0x1077a3 104feb: e8 dd b3 ff ff call 1003cd <__panic> assert(alloc_page() == NULL); 104ff0: 83 ec 0c sub $0xc,%esp 104ff3: 6a 01 push $0x1 104ff5: e8 75 dd ff ff call 102d6f <alloc_pages> 104ffa: 83 c4 10 add $0x10,%esp 104ffd: 85 c0 test %eax,%eax 104fff: 74 19 je 10501a <default_check+0x1ca> 105001: 68 16 79 10 00 push $0x107916 105006: 68 8e 77 10 00 push $0x10778e 10500b: 68 03 01 00 00 push $0x103 105010: 68 a3 77 10 00 push $0x1077a3 105015: e8 b3 b3 ff ff call 1003cd <__panic> unsigned int nr_free_store = nr_free; 10501a: a1 70 a9 11 00 mov 0x11a970,%eax 10501f: 89 45 c8 mov %eax,-0x38(%ebp) nr_free = 0; 105022: c7 05 70 a9 11 00 00 movl $0x0,0x11a970 105029: 00 00 00 free_pages(p0 + 2, 3); 10502c: 8b 45 dc mov -0x24(%ebp),%eax 10502f: 83 c0 28 add $0x28,%eax 105032: 83 ec 08 sub $0x8,%esp 105035: 6a 03 push $0x3 105037: 50 push %eax 105038: e8 70 dd ff ff call 102dad <free_pages> 10503d: 83 c4 10 add $0x10,%esp assert(alloc_pages(4) == NULL); 105040: 83 ec 0c sub $0xc,%esp 105043: 6a 04 push $0x4 105045: e8 25 dd ff ff call 102d6f <alloc_pages> 10504a: 83 c4 10 add $0x10,%esp 10504d: 85 c0 test %eax,%eax 10504f: 74 19 je 10506a <default_check+0x21a> 105051: 68 bc 79 10 00 push $0x1079bc 105056: 68 8e 77 10 00 push $0x10778e 10505b: 68 09 01 00 00 push $0x109 105060: 68 a3 77 10 00 push $0x1077a3 105065: e8 63 b3 ff ff call 1003cd <__panic> assert(PageProperty(p0 + 2) && p0[2].property == 3); 10506a: 8b 45 dc mov -0x24(%ebp),%eax 10506d: 83 c0 28 add $0x28,%eax 105070: 83 c0 04 add $0x4,%eax 105073: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) 10507a: 89 45 98 mov %eax,-0x68(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 10507d: 8b 45 98 mov -0x68(%ebp),%eax 105080: 8b 55 d0 mov -0x30(%ebp),%edx 105083: 0f a3 10 bt %edx,(%eax) 105086: 19 c0 sbb %eax,%eax 105088: 89 45 94 mov %eax,-0x6c(%ebp) return oldbit != 0; 10508b: 83 7d 94 00 cmpl $0x0,-0x6c(%ebp) 10508f: 0f 95 c0 setne %al 105092: 0f b6 c0 movzbl %al,%eax 105095: 85 c0 test %eax,%eax 105097: 74 0e je 1050a7 <default_check+0x257> 105099: 8b 45 dc mov -0x24(%ebp),%eax 10509c: 83 c0 28 add $0x28,%eax 10509f: 8b 40 08 mov 0x8(%eax),%eax 1050a2: 83 f8 03 cmp $0x3,%eax 1050a5: 74 19 je 1050c0 <default_check+0x270> 1050a7: 68 d4 79 10 00 push $0x1079d4 1050ac: 68 8e 77 10 00 push $0x10778e 1050b1: 68 0a 01 00 00 push $0x10a 1050b6: 68 a3 77 10 00 push $0x1077a3 1050bb: e8 0d b3 ff ff call 1003cd <__panic> assert((p1 = alloc_pages(3)) != NULL); 1050c0: 83 ec 0c sub $0xc,%esp 1050c3: 6a 03 push $0x3 1050c5: e8 a5 dc ff ff call 102d6f <alloc_pages> 1050ca: 83 c4 10 add $0x10,%esp 1050cd: 89 45 c0 mov %eax,-0x40(%ebp) 1050d0: 83 7d c0 00 cmpl $0x0,-0x40(%ebp) 1050d4: 75 19 jne 1050ef <default_check+0x29f> 1050d6: 68 00 7a 10 00 push $0x107a00 1050db: 68 8e 77 10 00 push $0x10778e 1050e0: 68 0b 01 00 00 push $0x10b 1050e5: 68 a3 77 10 00 push $0x1077a3 1050ea: e8 de b2 ff ff call 1003cd <__panic> assert(alloc_page() == NULL); 1050ef: 83 ec 0c sub $0xc,%esp 1050f2: 6a 01 push $0x1 1050f4: e8 76 dc ff ff call 102d6f <alloc_pages> 1050f9: 83 c4 10 add $0x10,%esp 1050fc: 85 c0 test %eax,%eax 1050fe: 74 19 je 105119 <default_check+0x2c9> 105100: 68 16 79 10 00 push $0x107916 105105: 68 8e 77 10 00 push $0x10778e 10510a: 68 0c 01 00 00 push $0x10c 10510f: 68 a3 77 10 00 push $0x1077a3 105114: e8 b4 b2 ff ff call 1003cd <__panic> assert(p0 + 2 == p1); 105119: 8b 45 dc mov -0x24(%ebp),%eax 10511c: 83 c0 28 add $0x28,%eax 10511f: 3b 45 c0 cmp -0x40(%ebp),%eax 105122: 74 19 je 10513d <default_check+0x2ed> 105124: 68 1e 7a 10 00 push $0x107a1e 105129: 68 8e 77 10 00 push $0x10778e 10512e: 68 0d 01 00 00 push $0x10d 105133: 68 a3 77 10 00 push $0x1077a3 105138: e8 90 b2 ff ff call 1003cd <__panic> p2 = p0 + 1; 10513d: 8b 45 dc mov -0x24(%ebp),%eax 105140: 83 c0 14 add $0x14,%eax 105143: 89 45 bc mov %eax,-0x44(%ebp) free_page(p0); 105146: 83 ec 08 sub $0x8,%esp 105149: 6a 01 push $0x1 10514b: ff 75 dc pushl -0x24(%ebp) 10514e: e8 5a dc ff ff call 102dad <free_pages> 105153: 83 c4 10 add $0x10,%esp free_pages(p1, 3); 105156: 83 ec 08 sub $0x8,%esp 105159: 6a 03 push $0x3 10515b: ff 75 c0 pushl -0x40(%ebp) 10515e: e8 4a dc ff ff call 102dad <free_pages> 105163: 83 c4 10 add $0x10,%esp assert(PageProperty(p0) && p0->property == 1); 105166: 8b 45 dc mov -0x24(%ebp),%eax 105169: 83 c0 04 add $0x4,%eax 10516c: c7 45 c4 01 00 00 00 movl $0x1,-0x3c(%ebp) 105173: 89 45 90 mov %eax,-0x70(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 105176: 8b 45 90 mov -0x70(%ebp),%eax 105179: 8b 55 c4 mov -0x3c(%ebp),%edx 10517c: 0f a3 10 bt %edx,(%eax) 10517f: 19 c0 sbb %eax,%eax 105181: 89 45 8c mov %eax,-0x74(%ebp) return oldbit != 0; 105184: 83 7d 8c 00 cmpl $0x0,-0x74(%ebp) 105188: 0f 95 c0 setne %al 10518b: 0f b6 c0 movzbl %al,%eax 10518e: 85 c0 test %eax,%eax 105190: 74 0b je 10519d <default_check+0x34d> 105192: 8b 45 dc mov -0x24(%ebp),%eax 105195: 8b 40 08 mov 0x8(%eax),%eax 105198: 83 f8 01 cmp $0x1,%eax 10519b: 74 19 je 1051b6 <default_check+0x366> 10519d: 68 2c 7a 10 00 push $0x107a2c 1051a2: 68 8e 77 10 00 push $0x10778e 1051a7: 68 12 01 00 00 push $0x112 1051ac: 68 a3 77 10 00 push $0x1077a3 1051b1: e8 17 b2 ff ff call 1003cd <__panic> assert(PageProperty(p1) && p1->property == 3); 1051b6: 8b 45 c0 mov -0x40(%ebp),%eax 1051b9: 83 c0 04 add $0x4,%eax 1051bc: c7 45 b8 01 00 00 00 movl $0x1,-0x48(%ebp) 1051c3: 89 45 88 mov %eax,-0x78(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 1051c6: 8b 45 88 mov -0x78(%ebp),%eax 1051c9: 8b 55 b8 mov -0x48(%ebp),%edx 1051cc: 0f a3 10 bt %edx,(%eax) 1051cf: 19 c0 sbb %eax,%eax 1051d1: 89 45 84 mov %eax,-0x7c(%ebp) return oldbit != 0; 1051d4: 83 7d 84 00 cmpl $0x0,-0x7c(%ebp) 1051d8: 0f 95 c0 setne %al 1051db: 0f b6 c0 movzbl %al,%eax 1051de: 85 c0 test %eax,%eax 1051e0: 74 0b je 1051ed <default_check+0x39d> 1051e2: 8b 45 c0 mov -0x40(%ebp),%eax 1051e5: 8b 40 08 mov 0x8(%eax),%eax 1051e8: 83 f8 03 cmp $0x3,%eax 1051eb: 74 19 je 105206 <default_check+0x3b6> 1051ed: 68 54 7a 10 00 push $0x107a54 1051f2: 68 8e 77 10 00 push $0x10778e 1051f7: 68 13 01 00 00 push $0x113 1051fc: 68 a3 77 10 00 push $0x1077a3 105201: e8 c7 b1 ff ff call 1003cd <__panic> assert((p0 = alloc_page()) == p2 - 1); 105206: 83 ec 0c sub $0xc,%esp 105209: 6a 01 push $0x1 10520b: e8 5f db ff ff call 102d6f <alloc_pages> 105210: 83 c4 10 add $0x10,%esp 105213: 89 45 dc mov %eax,-0x24(%ebp) 105216: 8b 45 bc mov -0x44(%ebp),%eax 105219: 83 e8 14 sub $0x14,%eax 10521c: 39 45 dc cmp %eax,-0x24(%ebp) 10521f: 74 19 je 10523a <default_check+0x3ea> 105221: 68 7a 7a 10 00 push $0x107a7a 105226: 68 8e 77 10 00 push $0x10778e 10522b: 68 15 01 00 00 push $0x115 105230: 68 a3 77 10 00 push $0x1077a3 105235: e8 93 b1 ff ff call 1003cd <__panic> free_page(p0); 10523a: 83 ec 08 sub $0x8,%esp 10523d: 6a 01 push $0x1 10523f: ff 75 dc pushl -0x24(%ebp) 105242: e8 66 db ff ff call 102dad <free_pages> 105247: 83 c4 10 add $0x10,%esp assert((p0 = alloc_pages(2)) == p2 + 1); 10524a: 83 ec 0c sub $0xc,%esp 10524d: 6a 02 push $0x2 10524f: e8 1b db ff ff call 102d6f <alloc_pages> 105254: 83 c4 10 add $0x10,%esp 105257: 89 45 dc mov %eax,-0x24(%ebp) 10525a: 8b 45 bc mov -0x44(%ebp),%eax 10525d: 83 c0 14 add $0x14,%eax 105260: 39 45 dc cmp %eax,-0x24(%ebp) 105263: 74 19 je 10527e <default_check+0x42e> 105265: 68 98 7a 10 00 push $0x107a98 10526a: 68 8e 77 10 00 push $0x10778e 10526f: 68 17 01 00 00 push $0x117 105274: 68 a3 77 10 00 push $0x1077a3 105279: e8 4f b1 ff ff call 1003cd <__panic> free_pages(p0, 2); 10527e: 83 ec 08 sub $0x8,%esp 105281: 6a 02 push $0x2 105283: ff 75 dc pushl -0x24(%ebp) 105286: e8 22 db ff ff call 102dad <free_pages> 10528b: 83 c4 10 add $0x10,%esp free_page(p2); 10528e: 83 ec 08 sub $0x8,%esp 105291: 6a 01 push $0x1 105293: ff 75 bc pushl -0x44(%ebp) 105296: e8 12 db ff ff call 102dad <free_pages> 10529b: 83 c4 10 add $0x10,%esp assert((p0 = alloc_pages(5)) != NULL); 10529e: 83 ec 0c sub $0xc,%esp 1052a1: 6a 05 push $0x5 1052a3: e8 c7 da ff ff call 102d6f <alloc_pages> 1052a8: 83 c4 10 add $0x10,%esp 1052ab: 89 45 dc mov %eax,-0x24(%ebp) 1052ae: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) 1052b2: 75 19 jne 1052cd <default_check+0x47d> 1052b4: 68 b8 7a 10 00 push $0x107ab8 1052b9: 68 8e 77 10 00 push $0x10778e 1052be: 68 1c 01 00 00 push $0x11c 1052c3: 68 a3 77 10 00 push $0x1077a3 1052c8: e8 00 b1 ff ff call 1003cd <__panic> assert(alloc_page() == NULL); 1052cd: 83 ec 0c sub $0xc,%esp 1052d0: 6a 01 push $0x1 1052d2: e8 98 da ff ff call 102d6f <alloc_pages> 1052d7: 83 c4 10 add $0x10,%esp 1052da: 85 c0 test %eax,%eax 1052dc: 74 19 je 1052f7 <default_check+0x4a7> 1052de: 68 16 79 10 00 push $0x107916 1052e3: 68 8e 77 10 00 push $0x10778e 1052e8: 68 1d 01 00 00 push $0x11d 1052ed: 68 a3 77 10 00 push $0x1077a3 1052f2: e8 d6 b0 ff ff call 1003cd <__panic> assert(nr_free == 0); 1052f7: a1 70 a9 11 00 mov 0x11a970,%eax 1052fc: 85 c0 test %eax,%eax 1052fe: 74 19 je 105319 <default_check+0x4c9> 105300: 68 69 79 10 00 push $0x107969 105305: 68 8e 77 10 00 push $0x10778e 10530a: 68 1f 01 00 00 push $0x11f 10530f: 68 a3 77 10 00 push $0x1077a3 105314: e8 b4 b0 ff ff call 1003cd <__panic> nr_free = nr_free_store; 105319: 8b 45 c8 mov -0x38(%ebp),%eax 10531c: a3 70 a9 11 00 mov %eax,0x11a970 free_list = free_list_store; 105321: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 105327: 8b 55 80 mov -0x80(%ebp),%edx 10532a: a3 68 a9 11 00 mov %eax,0x11a968 10532f: 89 15 6c a9 11 00 mov %edx,0x11a96c free_pages(p0, 5); 105335: 83 ec 08 sub $0x8,%esp 105338: 6a 05 push $0x5 10533a: ff 75 dc pushl -0x24(%ebp) 10533d: e8 6b da ff ff call 102dad <free_pages> 105342: 83 c4 10 add $0x10,%esp le = &free_list; 105345: c7 45 ec 68 a9 11 00 movl $0x11a968,-0x14(%ebp) while ((le = list_next(le)) != &free_list) { 10534c: eb 1d jmp 10536b <default_check+0x51b> struct Page *p = le2page(le, page_link); 10534e: 8b 45 ec mov -0x14(%ebp),%eax 105351: 83 e8 0c sub $0xc,%eax 105354: 89 45 b0 mov %eax,-0x50(%ebp) count --, total -= p->property; 105357: 83 6d f4 01 subl $0x1,-0xc(%ebp) 10535b: 8b 55 f0 mov -0x10(%ebp),%edx 10535e: 8b 45 b0 mov -0x50(%ebp),%eax 105361: 8b 40 08 mov 0x8(%eax),%eax 105364: 29 c2 sub %eax,%edx 105366: 89 d0 mov %edx,%eax 105368: 89 45 f0 mov %eax,-0x10(%ebp) 10536b: 8b 45 ec mov -0x14(%ebp),%eax 10536e: 89 45 b4 mov %eax,-0x4c(%ebp) * list_next - get the next entry * @listelm: the list head **/ static inline list_entry_t * list_next(list_entry_t *listelm) { return listelm->next; 105371: 8b 45 b4 mov -0x4c(%ebp),%eax 105374: 8b 40 04 mov 0x4(%eax),%eax free_list = free_list_store; free_pages(p0, 5); le = &free_list; while ((le = list_next(le)) != &free_list) { 105377: 89 45 ec mov %eax,-0x14(%ebp) 10537a: 81 7d ec 68 a9 11 00 cmpl $0x11a968,-0x14(%ebp) 105381: 75 cb jne 10534e <default_check+0x4fe> struct Page *p = le2page(le, page_link); count --, total -= p->property; } assert(count == 0); 105383: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 105387: 74 19 je 1053a2 <default_check+0x552> 105389: 68 d6 7a 10 00 push $0x107ad6 10538e: 68 8e 77 10 00 push $0x10778e 105393: 68 2a 01 00 00 push $0x12a 105398: 68 a3 77 10 00 push $0x1077a3 10539d: e8 2b b0 ff ff call 1003cd <__panic> assert(total == 0); 1053a2: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 1053a6: 74 19 je 1053c1 <default_check+0x571> 1053a8: 68 e1 7a 10 00 push $0x107ae1 1053ad: 68 8e 77 10 00 push $0x10778e 1053b2: 68 2b 01 00 00 push $0x12b 1053b7: 68 a3 77 10 00 push $0x1077a3 1053bc: e8 0c b0 ff ff call 1003cd <__panic> } 1053c1: 90 nop 1053c2: c9 leave 1053c3: c3 ret 001053c4 <page2ppn>: extern struct Page *pages; extern size_t npage; static inline ppn_t page2ppn(struct Page *page) { 1053c4: 55 push %ebp 1053c5: 89 e5 mov %esp,%ebp return page - pages; 1053c7: 8b 45 08 mov 0x8(%ebp),%eax 1053ca: 8b 15 64 a9 11 00 mov 0x11a964,%edx 1053d0: 29 d0 sub %edx,%eax 1053d2: c1 f8 02 sar $0x2,%eax 1053d5: 69 c0 cd cc cc cc imul $0xcccccccd,%eax,%eax } 1053db: 5d pop %ebp 1053dc: c3 ret 001053dd <page2pa>: static inline uintptr_t page2pa(struct Page *page) { 1053dd: 55 push %ebp 1053de: 89 e5 mov %esp,%ebp return page2ppn(page) << PGSHIFT; 1053e0: ff 75 08 pushl 0x8(%ebp) 1053e3: e8 dc ff ff ff call 1053c4 <page2ppn> 1053e8: 83 c4 04 add $0x4,%esp 1053eb: c1 e0 0c shl $0xc,%eax } 1053ee: c9 leave 1053ef: c3 ret 001053f0 <set_page_ref>: page_ref(struct Page *page) { return page->ref; } static inline void set_page_ref(struct Page *page, int val) { 1053f0: 55 push %ebp 1053f1: 89 e5 mov %esp,%ebp page->ref = val; 1053f3: 8b 45 08 mov 0x8(%ebp),%eax 1053f6: 8b 55 0c mov 0xc(%ebp),%edx 1053f9: 89 10 mov %edx,(%eax) } 1053fb: 90 nop 1053fc: 5d pop %ebp 1053fd: c3 ret 001053fe <buddy_find_first_zero>: #define RIGHT_LEAF(index) ((index) * 2 + 2) #define PARENT(index) ( ((index) + 1) / 2 - 1) #define MAX(a, b) ((a) > (b) ? (a) : (b)) static unsigned int buddy_find_first_zero(unsigned int bit_array) { 1053fe: 55 push %ebp 1053ff: 89 e5 mov %esp,%ebp 105401: 83 ec 10 sub $0x10,%esp unsigned pos = 0; 105404: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) while (bit_array >>= 1) ++ pos; 10540b: eb 04 jmp 105411 <buddy_find_first_zero+0x13> 10540d: 83 45 fc 01 addl $0x1,-0x4(%ebp) 105411: d1 6d 08 shrl 0x8(%ebp) 105414: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 105418: 75 f3 jne 10540d <buddy_find_first_zero+0xf> return pos; 10541a: 8b 45 fc mov -0x4(%ebp),%eax } 10541d: c9 leave 10541e: c3 ret 0010541f <buddy_node_index_to_page>: static struct Page* buddy_node_index_to_page(unsigned int index, unsigned int node_size) { 10541f: 55 push %ebp 105420: 89 e5 mov %esp,%ebp return buddy_allocatable_base + ((index + 1) * node_size - buddy_max_pages); 105422: 8b 0d 54 a9 11 00 mov 0x11a954,%ecx 105428: 8b 45 08 mov 0x8(%ebp),%eax 10542b: 83 c0 01 add $0x1,%eax 10542e: 0f af 45 0c imul 0xc(%ebp),%eax 105432: 89 c2 mov %eax,%edx 105434: a1 50 a9 11 00 mov 0x11a950,%eax 105439: 29 c2 sub %eax,%edx 10543b: 89 d0 mov %edx,%eax 10543d: c1 e0 02 shl $0x2,%eax 105440: 01 d0 add %edx,%eax 105442: c1 e0 02 shl $0x2,%eax 105445: 01 c8 add %ecx,%eax } 105447: 5d pop %ebp 105448: c3 ret 00105449 <buddy_init>: static void buddy_init(void) { 105449: 55 push %ebp 10544a: 89 e5 mov %esp,%ebp // do nothing. } 10544c: 90 nop 10544d: 5d pop %ebp 10544e: c3 ret 0010544f <buddy_init_memmap>: static void buddy_init_memmap(struct Page *base, size_t n) { 10544f: 55 push %ebp 105450: 89 e5 mov %esp,%ebp 105452: 83 ec 58 sub $0x58,%esp assert(n > 0); 105455: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 105459: 75 16 jne 105471 <buddy_init_memmap+0x22> 10545b: 68 1c 7b 10 00 push $0x107b1c 105460: 68 22 7b 10 00 push $0x107b22 105465: 6a 28 push $0x28 105467: 68 37 7b 10 00 push $0x107b37 10546c: e8 5c af ff ff call 1003cd <__panic> // Calculate maximum manageable memory zone unsigned int max_pages = 1; 105471: c7 45 f4 01 00 00 00 movl $0x1,-0xc(%ebp) for (unsigned int i = 1; i < BUDDY_MAX_DEPTH; ++ i) { 105478: c7 45 f0 01 00 00 00 movl $0x1,-0x10(%ebp) 10547f: eb 23 jmp 1054a4 <buddy_init_memmap+0x55> // Should consider the page for storing 'longest' array. if (max_pages + max_pages / 512 >= n) { 105481: 8b 45 f4 mov -0xc(%ebp),%eax 105484: c1 e8 09 shr $0x9,%eax 105487: 89 c2 mov %eax,%edx 105489: 8b 45 f4 mov -0xc(%ebp),%eax 10548c: 01 d0 add %edx,%eax 10548e: 3b 45 0c cmp 0xc(%ebp),%eax 105491: 72 0a jb 10549d <buddy_init_memmap+0x4e> max_pages /= 2; 105493: 8b 45 f4 mov -0xc(%ebp),%eax 105496: d1 e8 shr %eax 105498: 89 45 f4 mov %eax,-0xc(%ebp) break; 10549b: eb 0d jmp 1054aa <buddy_init_memmap+0x5b> } max_pages *= 2; 10549d: d1 65 f4 shll -0xc(%ebp) static void buddy_init_memmap(struct Page *base, size_t n) { assert(n > 0); // Calculate maximum manageable memory zone unsigned int max_pages = 1; for (unsigned int i = 1; i < BUDDY_MAX_DEPTH; ++ i) { 1054a0: 83 45 f0 01 addl $0x1,-0x10(%ebp) 1054a4: 83 7d f0 1d cmpl $0x1d,-0x10(%ebp) 1054a8: 76 d7 jbe 105481 <buddy_init_memmap+0x32> max_pages /= 2; break; } max_pages *= 2; } unsigned int longest_array_pages = max_pages / 512 + 1; 1054aa: 8b 45 f4 mov -0xc(%ebp),%eax 1054ad: c1 e8 09 shr $0x9,%eax 1054b0: 83 c0 01 add $0x1,%eax 1054b3: 89 45 dc mov %eax,-0x24(%ebp) cprintf("BUDDY: Maximum manageable pages = %d, pages for storing longest = %d\n", 1054b6: 83 ec 04 sub $0x4,%esp 1054b9: ff 75 dc pushl -0x24(%ebp) 1054bc: ff 75 f4 pushl -0xc(%ebp) 1054bf: 68 4c 7b 10 00 push $0x107b4c 1054c4: e8 9e ad ff ff call 100267 <cprintf> 1054c9: 83 c4 10 add $0x10,%esp max_pages, longest_array_pages); buddy_longest = (unsigned int*)KADDR(page2pa(base)); 1054cc: 83 ec 0c sub $0xc,%esp 1054cf: ff 75 08 pushl 0x8(%ebp) 1054d2: e8 06 ff ff ff call 1053dd <page2pa> 1054d7: 83 c4 10 add $0x10,%esp 1054da: 89 45 d8 mov %eax,-0x28(%ebp) 1054dd: 8b 45 d8 mov -0x28(%ebp),%eax 1054e0: c1 e8 0c shr $0xc,%eax 1054e3: 89 45 d4 mov %eax,-0x2c(%ebp) 1054e6: a1 c0 a8 11 00 mov 0x11a8c0,%eax 1054eb: 39 45 d4 cmp %eax,-0x2c(%ebp) 1054ee: 72 14 jb 105504 <buddy_init_memmap+0xb5> 1054f0: ff 75 d8 pushl -0x28(%ebp) 1054f3: 68 94 7b 10 00 push $0x107b94 1054f8: 6a 36 push $0x36 1054fa: 68 37 7b 10 00 push $0x107b37 1054ff: e8 c9 ae ff ff call 1003cd <__panic> 105504: 8b 45 d8 mov -0x28(%ebp),%eax 105507: 2d 00 00 00 40 sub $0x40000000,%eax 10550c: a3 4c a9 11 00 mov %eax,0x11a94c buddy_max_pages = max_pages; 105511: 8b 45 f4 mov -0xc(%ebp),%eax 105514: a3 50 a9 11 00 mov %eax,0x11a950 unsigned int node_size = max_pages * 2; 105519: 8b 45 f4 mov -0xc(%ebp),%eax 10551c: 01 c0 add %eax,%eax 10551e: 89 45 ec mov %eax,-0x14(%ebp) for (unsigned int i = 0; i < 2 * max_pages - 1; ++ i) { 105521: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%ebp) 105528: eb 2b jmp 105555 <buddy_init_memmap+0x106> if (IS_POWER_OF_2(i + 1)) node_size /= 2; 10552a: 8b 45 e8 mov -0x18(%ebp),%eax 10552d: 83 c0 01 add $0x1,%eax 105530: 23 45 e8 and -0x18(%ebp),%eax 105533: 85 c0 test %eax,%eax 105535: 75 08 jne 10553f <buddy_init_memmap+0xf0> 105537: 8b 45 ec mov -0x14(%ebp),%eax 10553a: d1 e8 shr %eax 10553c: 89 45 ec mov %eax,-0x14(%ebp) buddy_longest[i] = node_size; 10553f: a1 4c a9 11 00 mov 0x11a94c,%eax 105544: 8b 55 e8 mov -0x18(%ebp),%edx 105547: c1 e2 02 shl $0x2,%edx 10554a: 01 c2 add %eax,%edx 10554c: 8b 45 ec mov -0x14(%ebp),%eax 10554f: 89 02 mov %eax,(%edx) max_pages, longest_array_pages); buddy_longest = (unsigned int*)KADDR(page2pa(base)); buddy_max_pages = max_pages; unsigned int node_size = max_pages * 2; for (unsigned int i = 0; i < 2 * max_pages - 1; ++ i) { 105551: 83 45 e8 01 addl $0x1,-0x18(%ebp) 105555: 8b 45 f4 mov -0xc(%ebp),%eax 105558: 01 c0 add %eax,%eax 10555a: 83 e8 01 sub $0x1,%eax 10555d: 3b 45 e8 cmp -0x18(%ebp),%eax 105560: 77 c8 ja 10552a <buddy_init_memmap+0xdb> if (IS_POWER_OF_2(i + 1)) node_size /= 2; buddy_longest[i] = node_size; } for (int i = 0; i < longest_array_pages; ++ i) { 105562: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 105569: eb 34 jmp 10559f <buddy_init_memmap+0x150> struct Page *p = base + i; 10556b: 8b 55 e4 mov -0x1c(%ebp),%edx 10556e: 89 d0 mov %edx,%eax 105570: c1 e0 02 shl $0x2,%eax 105573: 01 d0 add %edx,%eax 105575: c1 e0 02 shl $0x2,%eax 105578: 89 c2 mov %eax,%edx 10557a: 8b 45 08 mov 0x8(%ebp),%eax 10557d: 01 d0 add %edx,%eax 10557f: 89 45 d0 mov %eax,-0x30(%ebp) SetPageReserved(p); 105582: 8b 45 d0 mov -0x30(%ebp),%eax 105585: 83 c0 04 add $0x4,%eax 105588: c7 45 c0 00 00 00 00 movl $0x0,-0x40(%ebp) 10558f: 89 45 bc mov %eax,-0x44(%ebp) * Note that @nr may be almost arbitrarily large; this function is not * restricted to acting on a single-word quantity. * */ static inline void set_bit(int nr, volatile void *addr) { asm volatile ("btsl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 105592: 8b 45 bc mov -0x44(%ebp),%eax 105595: 8b 55 c0 mov -0x40(%ebp),%edx 105598: 0f ab 10 bts %edx,(%eax) for (unsigned int i = 0; i < 2 * max_pages - 1; ++ i) { if (IS_POWER_OF_2(i + 1)) node_size /= 2; buddy_longest[i] = node_size; } for (int i = 0; i < longest_array_pages; ++ i) { 10559b: 83 45 e4 01 addl $0x1,-0x1c(%ebp) 10559f: 8b 45 e4 mov -0x1c(%ebp),%eax 1055a2: 3b 45 dc cmp -0x24(%ebp),%eax 1055a5: 72 c4 jb 10556b <buddy_init_memmap+0x11c> struct Page *p = base + i; SetPageReserved(p); } struct Page *p = base + longest_array_pages; 1055a7: 8b 55 dc mov -0x24(%ebp),%edx 1055aa: 89 d0 mov %edx,%eax 1055ac: c1 e0 02 shl $0x2,%eax 1055af: 01 d0 add %edx,%eax 1055b1: c1 e0 02 shl $0x2,%eax 1055b4: 89 c2 mov %eax,%edx 1055b6: 8b 45 08 mov 0x8(%ebp),%eax 1055b9: 01 d0 add %edx,%eax 1055bb: 89 45 e0 mov %eax,-0x20(%ebp) buddy_allocatable_base = p; 1055be: 8b 45 e0 mov -0x20(%ebp),%eax 1055c1: a3 54 a9 11 00 mov %eax,0x11a954 for (; p != base + n; p ++) { 1055c6: e9 88 00 00 00 jmp 105653 <buddy_init_memmap+0x204> assert(PageReserved(p)); 1055cb: 8b 45 e0 mov -0x20(%ebp),%eax 1055ce: 83 c0 04 add $0x4,%eax 1055d1: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 1055d8: 89 45 b8 mov %eax,-0x48(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 1055db: 8b 45 b8 mov -0x48(%ebp),%eax 1055de: 8b 55 cc mov -0x34(%ebp),%edx 1055e1: 0f a3 10 bt %edx,(%eax) 1055e4: 19 c0 sbb %eax,%eax 1055e6: 89 45 b4 mov %eax,-0x4c(%ebp) return oldbit != 0; 1055e9: 83 7d b4 00 cmpl $0x0,-0x4c(%ebp) 1055ed: 0f 95 c0 setne %al 1055f0: 0f b6 c0 movzbl %al,%eax 1055f3: 85 c0 test %eax,%eax 1055f5: 75 16 jne 10560d <buddy_init_memmap+0x1be> 1055f7: 68 b7 7b 10 00 push $0x107bb7 1055fc: 68 22 7b 10 00 push $0x107b22 105601: 6a 47 push $0x47 105603: 68 37 7b 10 00 push $0x107b37 105608: e8 c0 ad ff ff call 1003cd <__panic> ClearPageReserved(p); 10560d: 8b 45 e0 mov -0x20(%ebp),%eax 105610: 83 c0 04 add $0x4,%eax 105613: c7 45 c4 00 00 00 00 movl $0x0,-0x3c(%ebp) 10561a: 89 45 ac mov %eax,-0x54(%ebp) * @nr: the bit to clear * @addr: the address to start counting from * */ static inline void clear_bit(int nr, volatile void *addr) { asm volatile ("btrl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 10561d: 8b 45 ac mov -0x54(%ebp),%eax 105620: 8b 55 c4 mov -0x3c(%ebp),%edx 105623: 0f b3 10 btr %edx,(%eax) SetPageProperty(p); 105626: 8b 45 e0 mov -0x20(%ebp),%eax 105629: 83 c0 04 add $0x4,%eax 10562c: c7 45 c8 01 00 00 00 movl $0x1,-0x38(%ebp) 105633: 89 45 b0 mov %eax,-0x50(%ebp) * Note that @nr may be almost arbitrarily large; this function is not * restricted to acting on a single-word quantity. * */ static inline void set_bit(int nr, volatile void *addr) { asm volatile ("btsl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 105636: 8b 45 b0 mov -0x50(%ebp),%eax 105639: 8b 55 c8 mov -0x38(%ebp),%edx 10563c: 0f ab 10 bts %edx,(%eax) set_page_ref(p, 0); 10563f: 83 ec 08 sub $0x8,%esp 105642: 6a 00 push $0x0 105644: ff 75 e0 pushl -0x20(%ebp) 105647: e8 a4 fd ff ff call 1053f0 <set_page_ref> 10564c: 83 c4 10 add $0x10,%esp SetPageReserved(p); } struct Page *p = base + longest_array_pages; buddy_allocatable_base = p; for (; p != base + n; p ++) { 10564f: 83 45 e0 14 addl $0x14,-0x20(%ebp) 105653: 8b 55 0c mov 0xc(%ebp),%edx 105656: 89 d0 mov %edx,%eax 105658: c1 e0 02 shl $0x2,%eax 10565b: 01 d0 add %edx,%eax 10565d: c1 e0 02 shl $0x2,%eax 105660: 89 c2 mov %eax,%edx 105662: 8b 45 08 mov 0x8(%ebp),%eax 105665: 01 d0 add %edx,%eax 105667: 3b 45 e0 cmp -0x20(%ebp),%eax 10566a: 0f 85 5b ff ff ff jne 1055cb <buddy_init_memmap+0x17c> assert(PageReserved(p)); ClearPageReserved(p); SetPageProperty(p); set_page_ref(p, 0); } } 105670: 90 nop 105671: c9 leave 105672: c3 ret 00105673 <buddy_fix_size>: static size_t buddy_fix_size(size_t before) { 105673: 55 push %ebp 105674: 89 e5 mov %esp,%ebp 105676: 83 ec 10 sub $0x10,%esp unsigned int ffz = buddy_find_first_zero(before) + 1; 105679: ff 75 08 pushl 0x8(%ebp) 10567c: e8 7d fd ff ff call 1053fe <buddy_find_first_zero> 105681: 83 c4 04 add $0x4,%esp 105684: 83 c0 01 add $0x1,%eax 105687: 89 45 fc mov %eax,-0x4(%ebp) return (1 << ffz); 10568a: 8b 45 fc mov -0x4(%ebp),%eax 10568d: ba 01 00 00 00 mov $0x1,%edx 105692: 89 c1 mov %eax,%ecx 105694: d3 e2 shl %cl,%edx 105696: 89 d0 mov %edx,%eax } 105698: c9 leave 105699: c3 ret 0010569a <buddy_alloc_pages>: static struct Page * buddy_alloc_pages(size_t n) { 10569a: 55 push %ebp 10569b: 89 e5 mov %esp,%ebp 10569d: 53 push %ebx 10569e: 83 ec 24 sub $0x24,%esp assert(n > 0); 1056a1: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 1056a5: 75 16 jne 1056bd <buddy_alloc_pages+0x23> 1056a7: 68 1c 7b 10 00 push $0x107b1c 1056ac: 68 22 7b 10 00 push $0x107b22 1056b1: 6a 56 push $0x56 1056b3: 68 37 7b 10 00 push $0x107b37 1056b8: e8 10 ad ff ff call 1003cd <__panic> if (!IS_POWER_OF_2(n)) { 1056bd: 8b 45 08 mov 0x8(%ebp),%eax 1056c0: 83 e8 01 sub $0x1,%eax 1056c3: 23 45 08 and 0x8(%ebp),%eax 1056c6: 85 c0 test %eax,%eax 1056c8: 74 11 je 1056db <buddy_alloc_pages+0x41> n = buddy_fix_size(n); 1056ca: 83 ec 0c sub $0xc,%esp 1056cd: ff 75 08 pushl 0x8(%ebp) 1056d0: e8 9e ff ff ff call 105673 <buddy_fix_size> 1056d5: 83 c4 10 add $0x10,%esp 1056d8: 89 45 08 mov %eax,0x8(%ebp) } if (n > buddy_longest[0]) { 1056db: a1 4c a9 11 00 mov 0x11a94c,%eax 1056e0: 8b 00 mov (%eax),%eax 1056e2: 3b 45 08 cmp 0x8(%ebp),%eax 1056e5: 73 0a jae 1056f1 <buddy_alloc_pages+0x57> return NULL; 1056e7: b8 00 00 00 00 mov $0x0,%eax 1056ec: e9 17 01 00 00 jmp 105808 <buddy_alloc_pages+0x16e> } // Find the top node for allocation. // Starting from root unsigned int index = 0; 1056f1: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) // The size of current node unsigned int node_size; // go from the root and find the most suitable position for (node_size = buddy_max_pages; node_size != n; node_size /= 2) { 1056f8: a1 50 a9 11 00 mov 0x11a950,%eax 1056fd: 89 45 f0 mov %eax,-0x10(%ebp) 105700: eb 37 jmp 105739 <buddy_alloc_pages+0x9f> if (buddy_longest[LEFT_LEAF(index)] >= n) { 105702: a1 4c a9 11 00 mov 0x11a94c,%eax 105707: 8b 55 f4 mov -0xc(%ebp),%edx 10570a: c1 e2 03 shl $0x3,%edx 10570d: 83 c2 04 add $0x4,%edx 105710: 01 d0 add %edx,%eax 105712: 8b 00 mov (%eax),%eax 105714: 3b 45 08 cmp 0x8(%ebp),%eax 105717: 72 0d jb 105726 <buddy_alloc_pages+0x8c> index = LEFT_LEAF(index); 105719: 8b 45 f4 mov -0xc(%ebp),%eax 10571c: 01 c0 add %eax,%eax 10571e: 83 c0 01 add $0x1,%eax 105721: 89 45 f4 mov %eax,-0xc(%ebp) 105724: eb 0b jmp 105731 <buddy_alloc_pages+0x97> } else { index = RIGHT_LEAF(index); 105726: 8b 45 f4 mov -0xc(%ebp),%eax 105729: 83 c0 01 add $0x1,%eax 10572c: 01 c0 add %eax,%eax 10572e: 89 45 f4 mov %eax,-0xc(%ebp) unsigned int index = 0; // The size of current node unsigned int node_size; // go from the root and find the most suitable position for (node_size = buddy_max_pages; node_size != n; node_size /= 2) { 105731: 8b 45 f0 mov -0x10(%ebp),%eax 105734: d1 e8 shr %eax 105736: 89 45 f0 mov %eax,-0x10(%ebp) 105739: 8b 45 f0 mov -0x10(%ebp),%eax 10573c: 3b 45 08 cmp 0x8(%ebp),%eax 10573f: 75 c1 jne 105702 <buddy_alloc_pages+0x68> index = RIGHT_LEAF(index); } } // Allocate all pages under this node. buddy_longest[index] = 0; 105741: a1 4c a9 11 00 mov 0x11a94c,%eax 105746: 8b 55 f4 mov -0xc(%ebp),%edx 105749: c1 e2 02 shl $0x2,%edx 10574c: 01 d0 add %edx,%eax 10574e: c7 00 00 00 00 00 movl $0x0,(%eax) struct Page* new_page = buddy_node_index_to_page(index, node_size); 105754: 83 ec 08 sub $0x8,%esp 105757: ff 75 f0 pushl -0x10(%ebp) 10575a: ff 75 f4 pushl -0xc(%ebp) 10575d: e8 bd fc ff ff call 10541f <buddy_node_index_to_page> 105762: 83 c4 10 add $0x10,%esp 105765: 89 45 e8 mov %eax,-0x18(%ebp) for (struct Page* p = new_page; p != (new_page + node_size); ++ p) { 105768: 8b 45 e8 mov -0x18(%ebp),%eax 10576b: 89 45 ec mov %eax,-0x14(%ebp) 10576e: eb 2d jmp 10579d <buddy_alloc_pages+0x103> // Set new allocated page ref = 0; set_page_ref(p, 0); 105770: 83 ec 08 sub $0x8,%esp 105773: 6a 00 push $0x0 105775: ff 75 ec pushl -0x14(%ebp) 105778: e8 73 fc ff ff call 1053f0 <set_page_ref> 10577d: 83 c4 10 add $0x10,%esp // Set property = not free. ClearPageProperty(p); 105780: 8b 45 ec mov -0x14(%ebp),%eax 105783: 83 c0 04 add $0x4,%eax 105786: c7 45 e4 01 00 00 00 movl $0x1,-0x1c(%ebp) 10578d: 89 45 e0 mov %eax,-0x20(%ebp) * @nr: the bit to clear * @addr: the address to start counting from * */ static inline void clear_bit(int nr, volatile void *addr) { asm volatile ("btrl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 105790: 8b 45 e0 mov -0x20(%ebp),%eax 105793: 8b 55 e4 mov -0x1c(%ebp),%edx 105796: 0f b3 10 btr %edx,(%eax) } // Allocate all pages under this node. buddy_longest[index] = 0; struct Page* new_page = buddy_node_index_to_page(index, node_size); for (struct Page* p = new_page; p != (new_page + node_size); ++ p) { 105799: 83 45 ec 14 addl $0x14,-0x14(%ebp) 10579d: 8b 55 f0 mov -0x10(%ebp),%edx 1057a0: 89 d0 mov %edx,%eax 1057a2: c1 e0 02 shl $0x2,%eax 1057a5: 01 d0 add %edx,%eax 1057a7: c1 e0 02 shl $0x2,%eax 1057aa: 89 c2 mov %eax,%edx 1057ac: 8b 45 e8 mov -0x18(%ebp),%eax 1057af: 01 d0 add %edx,%eax 1057b1: 3b 45 ec cmp -0x14(%ebp),%eax 1057b4: 75 ba jne 105770 <buddy_alloc_pages+0xd6> // Set property = not free. ClearPageProperty(p); } // Update parent longest value because this node is used. while (index) { 1057b6: eb 47 jmp 1057ff <buddy_alloc_pages+0x165> index = PARENT(index); 1057b8: 8b 45 f4 mov -0xc(%ebp),%eax 1057bb: 83 c0 01 add $0x1,%eax 1057be: d1 e8 shr %eax 1057c0: 83 e8 01 sub $0x1,%eax 1057c3: 89 45 f4 mov %eax,-0xc(%ebp) buddy_longest[index] = 1057c6: a1 4c a9 11 00 mov 0x11a94c,%eax 1057cb: 8b 55 f4 mov -0xc(%ebp),%edx 1057ce: c1 e2 02 shl $0x2,%edx 1057d1: 8d 0c 10 lea (%eax,%edx,1),%ecx MAX(buddy_longest[LEFT_LEAF(index)], buddy_longest[RIGHT_LEAF(index)]); 1057d4: a1 4c a9 11 00 mov 0x11a94c,%eax 1057d9: 8b 55 f4 mov -0xc(%ebp),%edx 1057dc: 83 c2 01 add $0x1,%edx 1057df: c1 e2 03 shl $0x3,%edx 1057e2: 01 d0 add %edx,%eax 1057e4: 8b 10 mov (%eax),%edx 1057e6: a1 4c a9 11 00 mov 0x11a94c,%eax 1057eb: 8b 5d f4 mov -0xc(%ebp),%ebx 1057ee: c1 e3 03 shl $0x3,%ebx 1057f1: 83 c3 04 add $0x4,%ebx 1057f4: 01 d8 add %ebx,%eax 1057f6: 8b 00 mov (%eax),%eax 1057f8: 39 c2 cmp %eax,%edx 1057fa: 0f 43 c2 cmovae %edx,%eax } // Update parent longest value because this node is used. while (index) { index = PARENT(index); buddy_longest[index] = 1057fd: 89 01 mov %eax,(%ecx) // Set property = not free. ClearPageProperty(p); } // Update parent longest value because this node is used. while (index) { 1057ff: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 105803: 75 b3 jne 1057b8 <buddy_alloc_pages+0x11e> index = PARENT(index); buddy_longest[index] = MAX(buddy_longest[LEFT_LEAF(index)], buddy_longest[RIGHT_LEAF(index)]); } return new_page; 105805: 8b 45 e8 mov -0x18(%ebp),%eax } 105808: 8b 5d fc mov -0x4(%ebp),%ebx 10580b: c9 leave 10580c: c3 ret 0010580d <buddy_free_pages>: static void buddy_free_pages(struct Page *base, size_t n) { 10580d: 55 push %ebp 10580e: 89 e5 mov %esp,%ebp 105810: 83 ec 48 sub $0x48,%esp assert(n > 0); 105813: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 105817: 75 19 jne 105832 <buddy_free_pages+0x25> 105819: 68 1c 7b 10 00 push $0x107b1c 10581e: 68 22 7b 10 00 push $0x107b22 105823: 68 82 00 00 00 push $0x82 105828: 68 37 7b 10 00 push $0x107b37 10582d: e8 9b ab ff ff call 1003cd <__panic> // Find the base-correponded node and its size; unsigned int index = (unsigned int)(base - buddy_allocatable_base) + buddy_max_pages - 1; 105832: 8b 45 08 mov 0x8(%ebp),%eax 105835: 8b 15 54 a9 11 00 mov 0x11a954,%edx 10583b: 29 d0 sub %edx,%eax 10583d: c1 f8 02 sar $0x2,%eax 105840: 69 c0 cd cc cc cc imul $0xcccccccd,%eax,%eax 105846: 89 c2 mov %eax,%edx 105848: a1 50 a9 11 00 mov 0x11a950,%eax 10584d: 01 d0 add %edx,%eax 10584f: 83 e8 01 sub $0x1,%eax 105852: 89 45 f4 mov %eax,-0xc(%ebp) unsigned int node_size = 1; 105855: c7 45 f0 01 00 00 00 movl $0x1,-0x10(%ebp) // Starting from the leaf and find the first (lowest) node has longest = 0; while (buddy_longest[index] != 0) { 10585c: eb 30 jmp 10588e <buddy_free_pages+0x81> node_size *= 2; 10585e: d1 65 f0 shll -0x10(%ebp) // cannot find the corresponding node for the base. assert(index != 0); 105861: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 105865: 75 19 jne 105880 <buddy_free_pages+0x73> 105867: 68 c7 7b 10 00 push $0x107bc7 10586c: 68 22 7b 10 00 push $0x107b22 105871: 68 8b 00 00 00 push $0x8b 105876: 68 37 7b 10 00 push $0x107b37 10587b: e8 4d ab ff ff call 1003cd <__panic> index = PARENT(index); 105880: 8b 45 f4 mov -0xc(%ebp),%eax 105883: 83 c0 01 add $0x1,%eax 105886: d1 e8 shr %eax 105888: 83 e8 01 sub $0x1,%eax 10588b: 89 45 f4 mov %eax,-0xc(%ebp) // Find the base-correponded node and its size; unsigned int index = (unsigned int)(base - buddy_allocatable_base) + buddy_max_pages - 1; unsigned int node_size = 1; // Starting from the leaf and find the first (lowest) node has longest = 0; while (buddy_longest[index] != 0) { 10588e: a1 4c a9 11 00 mov 0x11a94c,%eax 105893: 8b 55 f4 mov -0xc(%ebp),%edx 105896: c1 e2 02 shl $0x2,%edx 105899: 01 d0 add %edx,%eax 10589b: 8b 00 mov (%eax),%eax 10589d: 85 c0 test %eax,%eax 10589f: 75 bd jne 10585e <buddy_free_pages+0x51> // NOTICE: Be careful when releasing memory if the following line is commented. // assert(node_size == n); // Free the pages. struct Page *p = base; 1058a1: 8b 45 08 mov 0x8(%ebp),%eax 1058a4: 89 45 ec mov %eax,-0x14(%ebp) for (; p != base + n; p ++) { 1058a7: e9 9e 00 00 00 jmp 10594a <buddy_free_pages+0x13d> assert(!PageReserved(p) && !PageProperty(p)); 1058ac: 8b 45 ec mov -0x14(%ebp),%eax 1058af: 83 c0 04 add $0x4,%eax 1058b2: c7 45 d8 00 00 00 00 movl $0x0,-0x28(%ebp) 1058b9: 89 45 d4 mov %eax,-0x2c(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 1058bc: 8b 45 d4 mov -0x2c(%ebp),%eax 1058bf: 8b 55 d8 mov -0x28(%ebp),%edx 1058c2: 0f a3 10 bt %edx,(%eax) 1058c5: 19 c0 sbb %eax,%eax 1058c7: 89 45 d0 mov %eax,-0x30(%ebp) return oldbit != 0; 1058ca: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 1058ce: 0f 95 c0 setne %al 1058d1: 0f b6 c0 movzbl %al,%eax 1058d4: 85 c0 test %eax,%eax 1058d6: 75 2c jne 105904 <buddy_free_pages+0xf7> 1058d8: 8b 45 ec mov -0x14(%ebp),%eax 1058db: 83 c0 04 add $0x4,%eax 1058de: c7 45 e8 01 00 00 00 movl $0x1,-0x18(%ebp) 1058e5: 89 45 cc mov %eax,-0x34(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 1058e8: 8b 45 cc mov -0x34(%ebp),%eax 1058eb: 8b 55 e8 mov -0x18(%ebp),%edx 1058ee: 0f a3 10 bt %edx,(%eax) 1058f1: 19 c0 sbb %eax,%eax 1058f3: 89 45 c8 mov %eax,-0x38(%ebp) return oldbit != 0; 1058f6: 83 7d c8 00 cmpl $0x0,-0x38(%ebp) 1058fa: 0f 95 c0 setne %al 1058fd: 0f b6 c0 movzbl %al,%eax 105900: 85 c0 test %eax,%eax 105902: 74 19 je 10591d <buddy_free_pages+0x110> 105904: 68 d4 7b 10 00 push $0x107bd4 105909: 68 22 7b 10 00 push $0x107b22 10590e: 68 95 00 00 00 push $0x95 105913: 68 37 7b 10 00 push $0x107b37 105918: e8 b0 aa ff ff call 1003cd <__panic> SetPageProperty(p); 10591d: 8b 45 ec mov -0x14(%ebp),%eax 105920: 83 c0 04 add $0x4,%eax 105923: c7 45 e4 01 00 00 00 movl $0x1,-0x1c(%ebp) 10592a: 89 45 c4 mov %eax,-0x3c(%ebp) * Note that @nr may be almost arbitrarily large; this function is not * restricted to acting on a single-word quantity. * */ static inline void set_bit(int nr, volatile void *addr) { asm volatile ("btsl %1, %0" :"=m" (*(volatile long *)addr) : "Ir" (nr)); 10592d: 8b 45 c4 mov -0x3c(%ebp),%eax 105930: 8b 55 e4 mov -0x1c(%ebp),%edx 105933: 0f ab 10 bts %edx,(%eax) set_page_ref(p, 0); 105936: 83 ec 08 sub $0x8,%esp 105939: 6a 00 push $0x0 10593b: ff 75 ec pushl -0x14(%ebp) 10593e: e8 ad fa ff ff call 1053f0 <set_page_ref> 105943: 83 c4 10 add $0x10,%esp // NOTICE: Be careful when releasing memory if the following line is commented. // assert(node_size == n); // Free the pages. struct Page *p = base; for (; p != base + n; p ++) { 105946: 83 45 ec 14 addl $0x14,-0x14(%ebp) 10594a: 8b 55 0c mov 0xc(%ebp),%edx 10594d: 89 d0 mov %edx,%eax 10594f: c1 e0 02 shl $0x2,%eax 105952: 01 d0 add %edx,%eax 105954: c1 e0 02 shl $0x2,%eax 105957: 89 c2 mov %eax,%edx 105959: 8b 45 08 mov 0x8(%ebp),%eax 10595c: 01 d0 add %edx,%eax 10595e: 3b 45 ec cmp -0x14(%ebp),%eax 105961: 0f 85 45 ff ff ff jne 1058ac <buddy_free_pages+0x9f> SetPageProperty(p); set_page_ref(p, 0); } // Update longest. buddy_longest[index] = node_size; 105967: a1 4c a9 11 00 mov 0x11a94c,%eax 10596c: 8b 55 f4 mov -0xc(%ebp),%edx 10596f: c1 e2 02 shl $0x2,%edx 105972: 01 c2 add %eax,%edx 105974: 8b 45 f0 mov -0x10(%ebp),%eax 105977: 89 02 mov %eax,(%edx) while (index != 0) { 105979: eb 75 jmp 1059f0 <buddy_free_pages+0x1e3> // Starting from this node, try to merge all the way to parent. // The condition for merging is (left_child + right_child = node_size) index = PARENT(index); 10597b: 8b 45 f4 mov -0xc(%ebp),%eax 10597e: 83 c0 01 add $0x1,%eax 105981: d1 e8 shr %eax 105983: 83 e8 01 sub $0x1,%eax 105986: 89 45 f4 mov %eax,-0xc(%ebp) node_size *= 2; 105989: d1 65 f0 shll -0x10(%ebp) unsigned int left_longest = buddy_longest[LEFT_LEAF(index)]; 10598c: a1 4c a9 11 00 mov 0x11a94c,%eax 105991: 8b 55 f4 mov -0xc(%ebp),%edx 105994: c1 e2 03 shl $0x3,%edx 105997: 83 c2 04 add $0x4,%edx 10599a: 01 d0 add %edx,%eax 10599c: 8b 00 mov (%eax),%eax 10599e: 89 45 e0 mov %eax,-0x20(%ebp) unsigned int right_longest = buddy_longest[RIGHT_LEAF(index)]; 1059a1: a1 4c a9 11 00 mov 0x11a94c,%eax 1059a6: 8b 55 f4 mov -0xc(%ebp),%edx 1059a9: 83 c2 01 add $0x1,%edx 1059ac: c1 e2 03 shl $0x3,%edx 1059af: 01 d0 add %edx,%eax 1059b1: 8b 00 mov (%eax),%eax 1059b3: 89 45 dc mov %eax,-0x24(%ebp) if (left_longest + right_longest == node_size) { 1059b6: 8b 55 e0 mov -0x20(%ebp),%edx 1059b9: 8b 45 dc mov -0x24(%ebp),%eax 1059bc: 01 d0 add %edx,%eax 1059be: 3b 45 f0 cmp -0x10(%ebp),%eax 1059c1: 75 14 jne 1059d7 <buddy_free_pages+0x1ca> buddy_longest[index] = node_size; 1059c3: a1 4c a9 11 00 mov 0x11a94c,%eax 1059c8: 8b 55 f4 mov -0xc(%ebp),%edx 1059cb: c1 e2 02 shl $0x2,%edx 1059ce: 01 c2 add %eax,%edx 1059d0: 8b 45 f0 mov -0x10(%ebp),%eax 1059d3: 89 02 mov %eax,(%edx) 1059d5: eb 19 jmp 1059f0 <buddy_free_pages+0x1e3> } else { // update because the child is updated. buddy_longest[index] = MAX(left_longest, right_longest); 1059d7: a1 4c a9 11 00 mov 0x11a94c,%eax 1059dc: 8b 55 f4 mov -0xc(%ebp),%edx 1059df: c1 e2 02 shl $0x2,%edx 1059e2: 01 c2 add %eax,%edx 1059e4: 8b 45 e0 mov -0x20(%ebp),%eax 1059e7: 39 45 dc cmp %eax,-0x24(%ebp) 1059ea: 0f 43 45 dc cmovae -0x24(%ebp),%eax 1059ee: 89 02 mov %eax,(%edx) set_page_ref(p, 0); } // Update longest. buddy_longest[index] = node_size; while (index != 0) { 1059f0: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1059f4: 75 85 jne 10597b <buddy_free_pages+0x16e> } else { // update because the child is updated. buddy_longest[index] = MAX(left_longest, right_longest); } } } 1059f6: 90 nop 1059f7: c9 leave 1059f8: c3 ret 001059f9 <buddy_nr_free_pages>: static size_t buddy_nr_free_pages(void) { 1059f9: 55 push %ebp 1059fa: 89 e5 mov %esp,%ebp return buddy_longest[0]; 1059fc: a1 4c a9 11 00 mov 0x11a94c,%eax 105a01: 8b 00 mov (%eax),%eax } 105a03: 5d pop %ebp 105a04: c3 ret 00105a05 <buddy_check>: static void buddy_check(void) { 105a05: 55 push %ebp 105a06: 89 e5 mov %esp,%ebp 105a08: 81 ec 98 00 00 00 sub $0x98,%esp int all_pages = nr_free_pages(); 105a0e: e8 cf d3 ff ff call 102de2 <nr_free_pages> 105a13: 89 45 f4 mov %eax,-0xc(%ebp) struct Page* p0, *p1, *p2, *p3, *p4; assert(alloc_pages(all_pages + 1) == NULL); 105a16: 8b 45 f4 mov -0xc(%ebp),%eax 105a19: 83 c0 01 add $0x1,%eax 105a1c: 83 ec 0c sub $0xc,%esp 105a1f: 50 push %eax 105a20: e8 4a d3 ff ff call 102d6f <alloc_pages> 105a25: 83 c4 10 add $0x10,%esp 105a28: 85 c0 test %eax,%eax 105a2a: 74 19 je 105a45 <buddy_check+0x40> 105a2c: 68 fc 7b 10 00 push $0x107bfc 105a31: 68 22 7b 10 00 push $0x107b22 105a36: 68 b6 00 00 00 push $0xb6 105a3b: 68 37 7b 10 00 push $0x107b37 105a40: e8 88 a9 ff ff call 1003cd <__panic> p0 = alloc_pages(1); 105a45: 83 ec 0c sub $0xc,%esp 105a48: 6a 01 push $0x1 105a4a: e8 20 d3 ff ff call 102d6f <alloc_pages> 105a4f: 83 c4 10 add $0x10,%esp 105a52: 89 45 f0 mov %eax,-0x10(%ebp) assert(p0 != NULL); 105a55: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 105a59: 75 19 jne 105a74 <buddy_check+0x6f> 105a5b: 68 1f 7c 10 00 push $0x107c1f 105a60: 68 22 7b 10 00 push $0x107b22 105a65: 68 b9 00 00 00 push $0xb9 105a6a: 68 37 7b 10 00 push $0x107b37 105a6f: e8 59 a9 ff ff call 1003cd <__panic> p1 = alloc_pages(2); 105a74: 83 ec 0c sub $0xc,%esp 105a77: 6a 02 push $0x2 105a79: e8 f1 d2 ff ff call 102d6f <alloc_pages> 105a7e: 83 c4 10 add $0x10,%esp 105a81: 89 45 ec mov %eax,-0x14(%ebp) assert(p1 == p0 + 2); 105a84: 8b 45 f0 mov -0x10(%ebp),%eax 105a87: 83 c0 28 add $0x28,%eax 105a8a: 3b 45 ec cmp -0x14(%ebp),%eax 105a8d: 74 19 je 105aa8 <buddy_check+0xa3> 105a8f: 68 2a 7c 10 00 push $0x107c2a 105a94: 68 22 7b 10 00 push $0x107b22 105a99: 68 bb 00 00 00 push $0xbb 105a9e: 68 37 7b 10 00 push $0x107b37 105aa3: e8 25 a9 ff ff call 1003cd <__panic> assert(!PageReserved(p0) && !PageReserved(p1)); 105aa8: 8b 45 f0 mov -0x10(%ebp),%eax 105aab: 83 c0 04 add $0x4,%eax 105aae: c7 45 bc 00 00 00 00 movl $0x0,-0x44(%ebp) 105ab5: 89 45 b8 mov %eax,-0x48(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 105ab8: 8b 45 b8 mov -0x48(%ebp),%eax 105abb: 8b 55 bc mov -0x44(%ebp),%edx 105abe: 0f a3 10 bt %edx,(%eax) 105ac1: 19 c0 sbb %eax,%eax 105ac3: 89 45 b4 mov %eax,-0x4c(%ebp) return oldbit != 0; 105ac6: 83 7d b4 00 cmpl $0x0,-0x4c(%ebp) 105aca: 0f 95 c0 setne %al 105acd: 0f b6 c0 movzbl %al,%eax 105ad0: 85 c0 test %eax,%eax 105ad2: 75 2c jne 105b00 <buddy_check+0xfb> 105ad4: 8b 45 ec mov -0x14(%ebp),%eax 105ad7: 83 c0 04 add $0x4,%eax 105ada: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%ebp) 105ae1: 89 45 b0 mov %eax,-0x50(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 105ae4: 8b 45 b0 mov -0x50(%ebp),%eax 105ae7: 8b 55 e8 mov -0x18(%ebp),%edx 105aea: 0f a3 10 bt %edx,(%eax) 105aed: 19 c0 sbb %eax,%eax 105aef: 89 45 ac mov %eax,-0x54(%ebp) return oldbit != 0; 105af2: 83 7d ac 00 cmpl $0x0,-0x54(%ebp) 105af6: 0f 95 c0 setne %al 105af9: 0f b6 c0 movzbl %al,%eax 105afc: 85 c0 test %eax,%eax 105afe: 74 19 je 105b19 <buddy_check+0x114> 105b00: 68 38 7c 10 00 push $0x107c38 105b05: 68 22 7b 10 00 push $0x107b22 105b0a: 68 bc 00 00 00 push $0xbc 105b0f: 68 37 7b 10 00 push $0x107b37 105b14: e8 b4 a8 ff ff call 1003cd <__panic> assert(!PageProperty(p0) && !PageProperty(p1)); 105b19: 8b 45 f0 mov -0x10(%ebp),%eax 105b1c: 83 c0 04 add $0x4,%eax 105b1f: c7 45 e4 01 00 00 00 movl $0x1,-0x1c(%ebp) 105b26: 89 45 a8 mov %eax,-0x58(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 105b29: 8b 45 a8 mov -0x58(%ebp),%eax 105b2c: 8b 55 e4 mov -0x1c(%ebp),%edx 105b2f: 0f a3 10 bt %edx,(%eax) 105b32: 19 c0 sbb %eax,%eax 105b34: 89 45 a4 mov %eax,-0x5c(%ebp) return oldbit != 0; 105b37: 83 7d a4 00 cmpl $0x0,-0x5c(%ebp) 105b3b: 0f 95 c0 setne %al 105b3e: 0f b6 c0 movzbl %al,%eax 105b41: 85 c0 test %eax,%eax 105b43: 75 2c jne 105b71 <buddy_check+0x16c> 105b45: 8b 45 ec mov -0x14(%ebp),%eax 105b48: 83 c0 04 add $0x4,%eax 105b4b: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp) 105b52: 89 45 a0 mov %eax,-0x60(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 105b55: 8b 45 a0 mov -0x60(%ebp),%eax 105b58: 8b 55 e0 mov -0x20(%ebp),%edx 105b5b: 0f a3 10 bt %edx,(%eax) 105b5e: 19 c0 sbb %eax,%eax 105b60: 89 45 9c mov %eax,-0x64(%ebp) return oldbit != 0; 105b63: 83 7d 9c 00 cmpl $0x0,-0x64(%ebp) 105b67: 0f 95 c0 setne %al 105b6a: 0f b6 c0 movzbl %al,%eax 105b6d: 85 c0 test %eax,%eax 105b6f: 74 19 je 105b8a <buddy_check+0x185> 105b71: 68 60 7c 10 00 push $0x107c60 105b76: 68 22 7b 10 00 push $0x107b22 105b7b: 68 bd 00 00 00 push $0xbd 105b80: 68 37 7b 10 00 push $0x107b37 105b85: e8 43 a8 ff ff call 1003cd <__panic> p2 = alloc_pages(1); 105b8a: 83 ec 0c sub $0xc,%esp 105b8d: 6a 01 push $0x1 105b8f: e8 db d1 ff ff call 102d6f <alloc_pages> 105b94: 83 c4 10 add $0x10,%esp 105b97: 89 45 d8 mov %eax,-0x28(%ebp) assert(p2 == p0 + 1); 105b9a: 8b 45 f0 mov -0x10(%ebp),%eax 105b9d: 83 c0 14 add $0x14,%eax 105ba0: 3b 45 d8 cmp -0x28(%ebp),%eax 105ba3: 74 19 je 105bbe <buddy_check+0x1b9> 105ba5: 68 87 7c 10 00 push $0x107c87 105baa: 68 22 7b 10 00 push $0x107b22 105baf: 68 c0 00 00 00 push $0xc0 105bb4: 68 37 7b 10 00 push $0x107b37 105bb9: e8 0f a8 ff ff call 1003cd <__panic> p3 = alloc_pages(2); 105bbe: 83 ec 0c sub $0xc,%esp 105bc1: 6a 02 push $0x2 105bc3: e8 a7 d1 ff ff call 102d6f <alloc_pages> 105bc8: 83 c4 10 add $0x10,%esp 105bcb: 89 45 d4 mov %eax,-0x2c(%ebp) assert(p3 == p0 + 4); 105bce: 8b 45 f0 mov -0x10(%ebp),%eax 105bd1: 83 c0 50 add $0x50,%eax 105bd4: 3b 45 d4 cmp -0x2c(%ebp),%eax 105bd7: 74 19 je 105bf2 <buddy_check+0x1ed> 105bd9: 68 94 7c 10 00 push $0x107c94 105bde: 68 22 7b 10 00 push $0x107b22 105be3: 68 c3 00 00 00 push $0xc3 105be8: 68 37 7b 10 00 push $0x107b37 105bed: e8 db a7 ff ff call 1003cd <__panic> assert(!PageProperty(p3) && !PageProperty(p3 + 1) && PageProperty(p3 + 2)); 105bf2: 8b 45 d4 mov -0x2c(%ebp),%eax 105bf5: 83 c0 04 add $0x4,%eax 105bf8: c7 45 dc 01 00 00 00 movl $0x1,-0x24(%ebp) 105bff: 89 45 98 mov %eax,-0x68(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 105c02: 8b 45 98 mov -0x68(%ebp),%eax 105c05: 8b 55 dc mov -0x24(%ebp),%edx 105c08: 0f a3 10 bt %edx,(%eax) 105c0b: 19 c0 sbb %eax,%eax 105c0d: 89 45 94 mov %eax,-0x6c(%ebp) return oldbit != 0; 105c10: 83 7d 94 00 cmpl $0x0,-0x6c(%ebp) 105c14: 0f 95 c0 setne %al 105c17: 0f b6 c0 movzbl %al,%eax 105c1a: 85 c0 test %eax,%eax 105c1c: 75 5e jne 105c7c <buddy_check+0x277> 105c1e: 8b 45 d4 mov -0x2c(%ebp),%eax 105c21: 83 c0 14 add $0x14,%eax 105c24: 83 c0 04 add $0x4,%eax 105c27: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) 105c2e: 89 45 90 mov %eax,-0x70(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 105c31: 8b 45 90 mov -0x70(%ebp),%eax 105c34: 8b 55 d0 mov -0x30(%ebp),%edx 105c37: 0f a3 10 bt %edx,(%eax) 105c3a: 19 c0 sbb %eax,%eax 105c3c: 89 45 8c mov %eax,-0x74(%ebp) return oldbit != 0; 105c3f: 83 7d 8c 00 cmpl $0x0,-0x74(%ebp) 105c43: 0f 95 c0 setne %al 105c46: 0f b6 c0 movzbl %al,%eax 105c49: 85 c0 test %eax,%eax 105c4b: 75 2f jne 105c7c <buddy_check+0x277> 105c4d: 8b 45 d4 mov -0x2c(%ebp),%eax 105c50: 83 c0 28 add $0x28,%eax 105c53: 83 c0 04 add $0x4,%eax 105c56: c7 45 cc 01 00 00 00 movl $0x1,-0x34(%ebp) 105c5d: 89 45 88 mov %eax,-0x78(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 105c60: 8b 45 88 mov -0x78(%ebp),%eax 105c63: 8b 55 cc mov -0x34(%ebp),%edx 105c66: 0f a3 10 bt %edx,(%eax) 105c69: 19 c0 sbb %eax,%eax 105c6b: 89 45 84 mov %eax,-0x7c(%ebp) return oldbit != 0; 105c6e: 83 7d 84 00 cmpl $0x0,-0x7c(%ebp) 105c72: 0f 95 c0 setne %al 105c75: 0f b6 c0 movzbl %al,%eax 105c78: 85 c0 test %eax,%eax 105c7a: 75 19 jne 105c95 <buddy_check+0x290> 105c7c: 68 a4 7c 10 00 push $0x107ca4 105c81: 68 22 7b 10 00 push $0x107b22 105c86: 68 c4 00 00 00 push $0xc4 105c8b: 68 37 7b 10 00 push $0x107b37 105c90: e8 38 a7 ff ff call 1003cd <__panic> free_pages(p1, 2); 105c95: 83 ec 08 sub $0x8,%esp 105c98: 6a 02 push $0x2 105c9a: ff 75 ec pushl -0x14(%ebp) 105c9d: e8 0b d1 ff ff call 102dad <free_pages> 105ca2: 83 c4 10 add $0x10,%esp assert(PageProperty(p1) && PageProperty(p1 + 1)); 105ca5: 8b 45 ec mov -0x14(%ebp),%eax 105ca8: 83 c0 04 add $0x4,%eax 105cab: c7 45 c8 01 00 00 00 movl $0x1,-0x38(%ebp) 105cb2: 89 45 80 mov %eax,-0x80(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 105cb5: 8b 45 80 mov -0x80(%ebp),%eax 105cb8: 8b 55 c8 mov -0x38(%ebp),%edx 105cbb: 0f a3 10 bt %edx,(%eax) 105cbe: 19 c0 sbb %eax,%eax 105cc0: 89 85 7c ff ff ff mov %eax,-0x84(%ebp) return oldbit != 0; 105cc6: 83 bd 7c ff ff ff 00 cmpl $0x0,-0x84(%ebp) 105ccd: 0f 95 c0 setne %al 105cd0: 0f b6 c0 movzbl %al,%eax 105cd3: 85 c0 test %eax,%eax 105cd5: 74 3b je 105d12 <buddy_check+0x30d> 105cd7: 8b 45 ec mov -0x14(%ebp),%eax 105cda: 83 c0 14 add $0x14,%eax 105cdd: 83 c0 04 add $0x4,%eax 105ce0: c7 45 c4 01 00 00 00 movl $0x1,-0x3c(%ebp) 105ce7: 89 85 78 ff ff ff mov %eax,-0x88(%ebp) * @addr: the address to count from * */ static inline bool test_bit(int nr, volatile void *addr) { int oldbit; asm volatile ("btl %2, %1; sbbl %0,%0" : "=r" (oldbit) : "m" (*(volatile long *)addr), "Ir" (nr)); 105ced: 8b 85 78 ff ff ff mov -0x88(%ebp),%eax 105cf3: 8b 55 c4 mov -0x3c(%ebp),%edx 105cf6: 0f a3 10 bt %edx,(%eax) 105cf9: 19 c0 sbb %eax,%eax 105cfb: 89 85 74 ff ff ff mov %eax,-0x8c(%ebp) return oldbit != 0; 105d01: 83 bd 74 ff ff ff 00 cmpl $0x0,-0x8c(%ebp) 105d08: 0f 95 c0 setne %al 105d0b: 0f b6 c0 movzbl %al,%eax 105d0e: 85 c0 test %eax,%eax 105d10: 75 19 jne 105d2b <buddy_check+0x326> 105d12: 68 e8 7c 10 00 push $0x107ce8 105d17: 68 22 7b 10 00 push $0x107b22 105d1c: 68 c7 00 00 00 push $0xc7 105d21: 68 37 7b 10 00 push $0x107b37 105d26: e8 a2 a6 ff ff call 1003cd <__panic> assert(p1->ref == 0); 105d2b: 8b 45 ec mov -0x14(%ebp),%eax 105d2e: 8b 00 mov (%eax),%eax 105d30: 85 c0 test %eax,%eax 105d32: 74 19 je 105d4d <buddy_check+0x348> 105d34: 68 11 7d 10 00 push $0x107d11 105d39: 68 22 7b 10 00 push $0x107b22 105d3e: 68 c8 00 00 00 push $0xc8 105d43: 68 37 7b 10 00 push $0x107b37 105d48: e8 80 a6 ff ff call 1003cd <__panic> free_pages(p0, 1); 105d4d: 83 ec 08 sub $0x8,%esp 105d50: 6a 01 push $0x1 105d52: ff 75 f0 pushl -0x10(%ebp) 105d55: e8 53 d0 ff ff call 102dad <free_pages> 105d5a: 83 c4 10 add $0x10,%esp free_pages(p2, 1); 105d5d: 83 ec 08 sub $0x8,%esp 105d60: 6a 01 push $0x1 105d62: ff 75 d8 pushl -0x28(%ebp) 105d65: e8 43 d0 ff ff call 102dad <free_pages> 105d6a: 83 c4 10 add $0x10,%esp p4 = alloc_pages(2); 105d6d: 83 ec 0c sub $0xc,%esp 105d70: 6a 02 push $0x2 105d72: e8 f8 cf ff ff call 102d6f <alloc_pages> 105d77: 83 c4 10 add $0x10,%esp 105d7a: 89 45 c0 mov %eax,-0x40(%ebp) assert(p4 == p0); 105d7d: 8b 45 c0 mov -0x40(%ebp),%eax 105d80: 3b 45 f0 cmp -0x10(%ebp),%eax 105d83: 74 19 je 105d9e <buddy_check+0x399> 105d85: 68 1e 7d 10 00 push $0x107d1e 105d8a: 68 22 7b 10 00 push $0x107b22 105d8f: 68 ce 00 00 00 push $0xce 105d94: 68 37 7b 10 00 push $0x107b37 105d99: e8 2f a6 ff ff call 1003cd <__panic> free_pages(p4, 2); 105d9e: 83 ec 08 sub $0x8,%esp 105da1: 6a 02 push $0x2 105da3: ff 75 c0 pushl -0x40(%ebp) 105da6: e8 02 d0 ff ff call 102dad <free_pages> 105dab: 83 c4 10 add $0x10,%esp assert((*(p4 + 1)).ref == 0); 105dae: 8b 45 c0 mov -0x40(%ebp),%eax 105db1: 83 c0 14 add $0x14,%eax 105db4: 8b 00 mov (%eax),%eax 105db6: 85 c0 test %eax,%eax 105db8: 74 19 je 105dd3 <buddy_check+0x3ce> 105dba: 68 27 7d 10 00 push $0x107d27 105dbf: 68 22 7b 10 00 push $0x107b22 105dc4: 68 d0 00 00 00 push $0xd0 105dc9: 68 37 7b 10 00 push $0x107b37 105dce: e8 fa a5 ff ff call 1003cd <__panic> assert(nr_free_pages() == all_pages / 2); 105dd3: e8 0a d0 ff ff call 102de2 <nr_free_pages> 105dd8: 89 c1 mov %eax,%ecx 105dda: 8b 45 f4 mov -0xc(%ebp),%eax 105ddd: 89 c2 mov %eax,%edx 105ddf: c1 ea 1f shr $0x1f,%edx 105de2: 01 d0 add %edx,%eax 105de4: d1 f8 sar %eax 105de6: 39 c1 cmp %eax,%ecx 105de8: 74 19 je 105e03 <buddy_check+0x3fe> 105dea: 68 3c 7d 10 00 push $0x107d3c 105def: 68 22 7b 10 00 push $0x107b22 105df4: 68 d2 00 00 00 push $0xd2 105df9: 68 37 7b 10 00 push $0x107b37 105dfe: e8 ca a5 ff ff call 1003cd <__panic> free_pages(p3, 2); 105e03: 83 ec 08 sub $0x8,%esp 105e06: 6a 02 push $0x2 105e08: ff 75 d4 pushl -0x2c(%ebp) 105e0b: e8 9d cf ff ff call 102dad <free_pages> 105e10: 83 c4 10 add $0x10,%esp p1 = alloc_pages(33); 105e13: 83 ec 0c sub $0xc,%esp 105e16: 6a 21 push $0x21 105e18: e8 52 cf ff ff call 102d6f <alloc_pages> 105e1d: 83 c4 10 add $0x10,%esp 105e20: 89 45 ec mov %eax,-0x14(%ebp) free_pages(p1, 64); 105e23: 83 ec 08 sub $0x8,%esp 105e26: 6a 40 push $0x40 105e28: ff 75 ec pushl -0x14(%ebp) 105e2b: e8 7d cf ff ff call 102dad <free_pages> 105e30: 83 c4 10 add $0x10,%esp } 105e33: 90 nop 105e34: c9 leave 105e35: c3 ret 00105e36 <strlen>: * @s: the input string * * The strlen() function returns the length of string @s. * */ size_t strlen(const char *s) { 105e36: 55 push %ebp 105e37: 89 e5 mov %esp,%ebp 105e39: 83 ec 10 sub $0x10,%esp size_t cnt = 0; 105e3c: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) while (*s ++ != '\0') { 105e43: eb 04 jmp 105e49 <strlen+0x13> cnt ++; 105e45: 83 45 fc 01 addl $0x1,-0x4(%ebp) * The strlen() function returns the length of string @s. * */ size_t strlen(const char *s) { size_t cnt = 0; while (*s ++ != '\0') { 105e49: 8b 45 08 mov 0x8(%ebp),%eax 105e4c: 8d 50 01 lea 0x1(%eax),%edx 105e4f: 89 55 08 mov %edx,0x8(%ebp) 105e52: 0f b6 00 movzbl (%eax),%eax 105e55: 84 c0 test %al,%al 105e57: 75 ec jne 105e45 <strlen+0xf> cnt ++; } return cnt; 105e59: 8b 45 fc mov -0x4(%ebp),%eax } 105e5c: c9 leave 105e5d: c3 ret 00105e5e <strnlen>: * The return value is strlen(s), if that is less than @len, or * @len if there is no '\0' character among the first @len characters * pointed by @s. * */ size_t strnlen(const char *s, size_t len) { 105e5e: 55 push %ebp 105e5f: 89 e5 mov %esp,%ebp 105e61: 83 ec 10 sub $0x10,%esp size_t cnt = 0; 105e64: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) while (cnt < len && *s ++ != '\0') { 105e6b: eb 04 jmp 105e71 <strnlen+0x13> cnt ++; 105e6d: 83 45 fc 01 addl $0x1,-0x4(%ebp) * pointed by @s. * */ size_t strnlen(const char *s, size_t len) { size_t cnt = 0; while (cnt < len && *s ++ != '\0') { 105e71: 8b 45 fc mov -0x4(%ebp),%eax 105e74: 3b 45 0c cmp 0xc(%ebp),%eax 105e77: 73 10 jae 105e89 <strnlen+0x2b> 105e79: 8b 45 08 mov 0x8(%ebp),%eax 105e7c: 8d 50 01 lea 0x1(%eax),%edx 105e7f: 89 55 08 mov %edx,0x8(%ebp) 105e82: 0f b6 00 movzbl (%eax),%eax 105e85: 84 c0 test %al,%al 105e87: 75 e4 jne 105e6d <strnlen+0xf> cnt ++; } return cnt; 105e89: 8b 45 fc mov -0x4(%ebp),%eax } 105e8c: c9 leave 105e8d: c3 ret 00105e8e <strcpy>: * To avoid overflows, the size of array pointed by @dst should be long enough to * contain the same string as @src (including the terminating null character), and * should not overlap in memory with @src. * */ char * strcpy(char *dst, const char *src) { 105e8e: 55 push %ebp 105e8f: 89 e5 mov %esp,%ebp 105e91: 57 push %edi 105e92: 56 push %esi 105e93: 83 ec 20 sub $0x20,%esp 105e96: 8b 45 08 mov 0x8(%ebp),%eax 105e99: 89 45 f4 mov %eax,-0xc(%ebp) 105e9c: 8b 45 0c mov 0xc(%ebp),%eax 105e9f: 89 45 f0 mov %eax,-0x10(%ebp) #ifndef __HAVE_ARCH_STRCPY #define __HAVE_ARCH_STRCPY static inline char * __strcpy(char *dst, const char *src) { int d0, d1, d2; asm volatile ( 105ea2: 8b 55 f0 mov -0x10(%ebp),%edx 105ea5: 8b 45 f4 mov -0xc(%ebp),%eax 105ea8: 89 d1 mov %edx,%ecx 105eaa: 89 c2 mov %eax,%edx 105eac: 89 ce mov %ecx,%esi 105eae: 89 d7 mov %edx,%edi 105eb0: ac lods %ds:(%esi),%al 105eb1: aa stos %al,%es:(%edi) 105eb2: 84 c0 test %al,%al 105eb4: 75 fa jne 105eb0 <strcpy+0x22> 105eb6: 89 fa mov %edi,%edx 105eb8: 89 f1 mov %esi,%ecx 105eba: 89 4d ec mov %ecx,-0x14(%ebp) 105ebd: 89 55 e8 mov %edx,-0x18(%ebp) 105ec0: 89 45 e4 mov %eax,-0x1c(%ebp) "stosb;" "testb %%al, %%al;" "jne 1b;" : "=&S" (d0), "=&D" (d1), "=&a" (d2) : "0" (src), "1" (dst) : "memory"); return dst; 105ec3: 8b 45 f4 mov -0xc(%ebp),%eax #ifdef __HAVE_ARCH_STRCPY return __strcpy(dst, src); 105ec6: 90 nop char *p = dst; while ((*p ++ = *src ++) != '\0') /* nothing */; return dst; #endif /* __HAVE_ARCH_STRCPY */ } 105ec7: 83 c4 20 add $0x20,%esp 105eca: 5e pop %esi 105ecb: 5f pop %edi 105ecc: 5d pop %ebp 105ecd: c3 ret 00105ece <strncpy>: * @len: maximum number of characters to be copied from @src * * The return value is @dst * */ char * strncpy(char *dst, const char *src, size_t len) { 105ece: 55 push %ebp 105ecf: 89 e5 mov %esp,%ebp 105ed1: 83 ec 10 sub $0x10,%esp char *p = dst; 105ed4: 8b 45 08 mov 0x8(%ebp),%eax 105ed7: 89 45 fc mov %eax,-0x4(%ebp) while (len > 0) { 105eda: eb 21 jmp 105efd <strncpy+0x2f> if ((*p = *src) != '\0') { 105edc: 8b 45 0c mov 0xc(%ebp),%eax 105edf: 0f b6 10 movzbl (%eax),%edx 105ee2: 8b 45 fc mov -0x4(%ebp),%eax 105ee5: 88 10 mov %dl,(%eax) 105ee7: 8b 45 fc mov -0x4(%ebp),%eax 105eea: 0f b6 00 movzbl (%eax),%eax 105eed: 84 c0 test %al,%al 105eef: 74 04 je 105ef5 <strncpy+0x27> src ++; 105ef1: 83 45 0c 01 addl $0x1,0xc(%ebp) } p ++, len --; 105ef5: 83 45 fc 01 addl $0x1,-0x4(%ebp) 105ef9: 83 6d 10 01 subl $0x1,0x10(%ebp) * The return value is @dst * */ char * strncpy(char *dst, const char *src, size_t len) { char *p = dst; while (len > 0) { 105efd: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 105f01: 75 d9 jne 105edc <strncpy+0xe> if ((*p = *src) != '\0') { src ++; } p ++, len --; } return dst; 105f03: 8b 45 08 mov 0x8(%ebp),%eax } 105f06: c9 leave 105f07: c3 ret 00105f08 <strcmp>: * - A value greater than zero indicates that the first character that does * not match has a greater value in @s1 than in @s2; * - And a value less than zero indicates the opposite. * */ int strcmp(const char *s1, const char *s2) { 105f08: 55 push %ebp 105f09: 89 e5 mov %esp,%ebp 105f0b: 57 push %edi 105f0c: 56 push %esi 105f0d: 83 ec 20 sub $0x20,%esp 105f10: 8b 45 08 mov 0x8(%ebp),%eax 105f13: 89 45 f4 mov %eax,-0xc(%ebp) 105f16: 8b 45 0c mov 0xc(%ebp),%eax 105f19: 89 45 f0 mov %eax,-0x10(%ebp) #ifndef __HAVE_ARCH_STRCMP #define __HAVE_ARCH_STRCMP static inline int __strcmp(const char *s1, const char *s2) { int d0, d1, ret; asm volatile ( 105f1c: 8b 55 f4 mov -0xc(%ebp),%edx 105f1f: 8b 45 f0 mov -0x10(%ebp),%eax 105f22: 89 d1 mov %edx,%ecx 105f24: 89 c2 mov %eax,%edx 105f26: 89 ce mov %ecx,%esi 105f28: 89 d7 mov %edx,%edi 105f2a: ac lods %ds:(%esi),%al 105f2b: ae scas %es:(%edi),%al 105f2c: 75 08 jne 105f36 <strcmp+0x2e> 105f2e: 84 c0 test %al,%al 105f30: 75 f8 jne 105f2a <strcmp+0x22> 105f32: 31 c0 xor %eax,%eax 105f34: eb 04 jmp 105f3a <strcmp+0x32> 105f36: 19 c0 sbb %eax,%eax 105f38: 0c 01 or $0x1,%al 105f3a: 89 fa mov %edi,%edx 105f3c: 89 f1 mov %esi,%ecx 105f3e: 89 45 ec mov %eax,-0x14(%ebp) 105f41: 89 4d e8 mov %ecx,-0x18(%ebp) 105f44: 89 55 e4 mov %edx,-0x1c(%ebp) "orb $1, %%al;" "3:" : "=a" (ret), "=&S" (d0), "=&D" (d1) : "1" (s1), "2" (s2) : "memory"); return ret; 105f47: 8b 45 ec mov -0x14(%ebp),%eax #ifdef __HAVE_ARCH_STRCMP return __strcmp(s1, s2); 105f4a: 90 nop while (*s1 != '\0' && *s1 == *s2) { s1 ++, s2 ++; } return (int)((unsigned char)*s1 - (unsigned char)*s2); #endif /* __HAVE_ARCH_STRCMP */ } 105f4b: 83 c4 20 add $0x20,%esp 105f4e: 5e pop %esi 105f4f: 5f pop %edi 105f50: 5d pop %ebp 105f51: c3 ret 00105f52 <strncmp>: * they are equal to each other, it continues with the following pairs until * the characters differ, until a terminating null-character is reached, or * until @n characters match in both strings, whichever happens first. * */ int strncmp(const char *s1, const char *s2, size_t n) { 105f52: 55 push %ebp 105f53: 89 e5 mov %esp,%ebp while (n > 0 && *s1 != '\0' && *s1 == *s2) { 105f55: eb 0c jmp 105f63 <strncmp+0x11> n --, s1 ++, s2 ++; 105f57: 83 6d 10 01 subl $0x1,0x10(%ebp) 105f5b: 83 45 08 01 addl $0x1,0x8(%ebp) 105f5f: 83 45 0c 01 addl $0x1,0xc(%ebp) * the characters differ, until a terminating null-character is reached, or * until @n characters match in both strings, whichever happens first. * */ int strncmp(const char *s1, const char *s2, size_t n) { while (n > 0 && *s1 != '\0' && *s1 == *s2) { 105f63: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 105f67: 74 1a je 105f83 <strncmp+0x31> 105f69: 8b 45 08 mov 0x8(%ebp),%eax 105f6c: 0f b6 00 movzbl (%eax),%eax 105f6f: 84 c0 test %al,%al 105f71: 74 10 je 105f83 <strncmp+0x31> 105f73: 8b 45 08 mov 0x8(%ebp),%eax 105f76: 0f b6 10 movzbl (%eax),%edx 105f79: 8b 45 0c mov 0xc(%ebp),%eax 105f7c: 0f b6 00 movzbl (%eax),%eax 105f7f: 38 c2 cmp %al,%dl 105f81: 74 d4 je 105f57 <strncmp+0x5> n --, s1 ++, s2 ++; } return (n == 0) ? 0 : (int)((unsigned char)*s1 - (unsigned char)*s2); 105f83: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 105f87: 74 18 je 105fa1 <strncmp+0x4f> 105f89: 8b 45 08 mov 0x8(%ebp),%eax 105f8c: 0f b6 00 movzbl (%eax),%eax 105f8f: 0f b6 d0 movzbl %al,%edx 105f92: 8b 45 0c mov 0xc(%ebp),%eax 105f95: 0f b6 00 movzbl (%eax),%eax 105f98: 0f b6 c0 movzbl %al,%eax 105f9b: 29 c2 sub %eax,%edx 105f9d: 89 d0 mov %edx,%eax 105f9f: eb 05 jmp 105fa6 <strncmp+0x54> 105fa1: b8 00 00 00 00 mov $0x0,%eax } 105fa6: 5d pop %ebp 105fa7: c3 ret 00105fa8 <strchr>: * * The strchr() function returns a pointer to the first occurrence of * character in @s. If the value is not found, the function returns 'NULL'. * */ char * strchr(const char *s, char c) { 105fa8: 55 push %ebp 105fa9: 89 e5 mov %esp,%ebp 105fab: 83 ec 04 sub $0x4,%esp 105fae: 8b 45 0c mov 0xc(%ebp),%eax 105fb1: 88 45 fc mov %al,-0x4(%ebp) while (*s != '\0') { 105fb4: eb 14 jmp 105fca <strchr+0x22> if (*s == c) { 105fb6: 8b 45 08 mov 0x8(%ebp),%eax 105fb9: 0f b6 00 movzbl (%eax),%eax 105fbc: 3a 45 fc cmp -0x4(%ebp),%al 105fbf: 75 05 jne 105fc6 <strchr+0x1e> return (char *)s; 105fc1: 8b 45 08 mov 0x8(%ebp),%eax 105fc4: eb 13 jmp 105fd9 <strchr+0x31> } s ++; 105fc6: 83 45 08 01 addl $0x1,0x8(%ebp) * The strchr() function returns a pointer to the first occurrence of * character in @s. If the value is not found, the function returns 'NULL'. * */ char * strchr(const char *s, char c) { while (*s != '\0') { 105fca: 8b 45 08 mov 0x8(%ebp),%eax 105fcd: 0f b6 00 movzbl (%eax),%eax 105fd0: 84 c0 test %al,%al 105fd2: 75 e2 jne 105fb6 <strchr+0xe> if (*s == c) { return (char *)s; } s ++; } return NULL; 105fd4: b8 00 00 00 00 mov $0x0,%eax } 105fd9: c9 leave 105fda: c3 ret 00105fdb <strfind>: * The strfind() function is like strchr() except that if @c is * not found in @s, then it returns a pointer to the null byte at the * end of @s, rather than 'NULL'. * */ char * strfind(const char *s, char c) { 105fdb: 55 push %ebp 105fdc: 89 e5 mov %esp,%ebp 105fde: 83 ec 04 sub $0x4,%esp 105fe1: 8b 45 0c mov 0xc(%ebp),%eax 105fe4: 88 45 fc mov %al,-0x4(%ebp) while (*s != '\0') { 105fe7: eb 0f jmp 105ff8 <strfind+0x1d> if (*s == c) { 105fe9: 8b 45 08 mov 0x8(%ebp),%eax 105fec: 0f b6 00 movzbl (%eax),%eax 105fef: 3a 45 fc cmp -0x4(%ebp),%al 105ff2: 74 10 je 106004 <strfind+0x29> break; } s ++; 105ff4: 83 45 08 01 addl $0x1,0x8(%ebp) * not found in @s, then it returns a pointer to the null byte at the * end of @s, rather than 'NULL'. * */ char * strfind(const char *s, char c) { while (*s != '\0') { 105ff8: 8b 45 08 mov 0x8(%ebp),%eax 105ffb: 0f b6 00 movzbl (%eax),%eax 105ffe: 84 c0 test %al,%al 106000: 75 e7 jne 105fe9 <strfind+0xe> 106002: eb 01 jmp 106005 <strfind+0x2a> if (*s == c) { break; 106004: 90 nop } s ++; } return (char *)s; 106005: 8b 45 08 mov 0x8(%ebp),%eax } 106008: c9 leave 106009: c3 ret 0010600a <strtol>: * an optional "0x" or "0X" prefix. * * The strtol() function returns the converted integral number as a long int value. * */ long strtol(const char *s, char **endptr, int base) { 10600a: 55 push %ebp 10600b: 89 e5 mov %esp,%ebp 10600d: 83 ec 10 sub $0x10,%esp int neg = 0; 106010: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) long val = 0; 106017: c7 45 f8 00 00 00 00 movl $0x0,-0x8(%ebp) // gobble initial whitespace while (*s == ' ' || *s == '\t') { 10601e: eb 04 jmp 106024 <strtol+0x1a> s ++; 106020: 83 45 08 01 addl $0x1,0x8(%ebp) strtol(const char *s, char **endptr, int base) { int neg = 0; long val = 0; // gobble initial whitespace while (*s == ' ' || *s == '\t') { 106024: 8b 45 08 mov 0x8(%ebp),%eax 106027: 0f b6 00 movzbl (%eax),%eax 10602a: 3c 20 cmp $0x20,%al 10602c: 74 f2 je 106020 <strtol+0x16> 10602e: 8b 45 08 mov 0x8(%ebp),%eax 106031: 0f b6 00 movzbl (%eax),%eax 106034: 3c 09 cmp $0x9,%al 106036: 74 e8 je 106020 <strtol+0x16> s ++; } // plus/minus sign if (*s == '+') { 106038: 8b 45 08 mov 0x8(%ebp),%eax 10603b: 0f b6 00 movzbl (%eax),%eax 10603e: 3c 2b cmp $0x2b,%al 106040: 75 06 jne 106048 <strtol+0x3e> s ++; 106042: 83 45 08 01 addl $0x1,0x8(%ebp) 106046: eb 15 jmp 10605d <strtol+0x53> } else if (*s == '-') { 106048: 8b 45 08 mov 0x8(%ebp),%eax 10604b: 0f b6 00 movzbl (%eax),%eax 10604e: 3c 2d cmp $0x2d,%al 106050: 75 0b jne 10605d <strtol+0x53> s ++, neg = 1; 106052: 83 45 08 01 addl $0x1,0x8(%ebp) 106056: c7 45 fc 01 00 00 00 movl $0x1,-0x4(%ebp) } // hex or octal base prefix if ((base == 0 || base == 16) && (s[0] == '0' && s[1] == 'x')) { 10605d: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 106061: 74 06 je 106069 <strtol+0x5f> 106063: 83 7d 10 10 cmpl $0x10,0x10(%ebp) 106067: 75 24 jne 10608d <strtol+0x83> 106069: 8b 45 08 mov 0x8(%ebp),%eax 10606c: 0f b6 00 movzbl (%eax),%eax 10606f: 3c 30 cmp $0x30,%al 106071: 75 1a jne 10608d <strtol+0x83> 106073: 8b 45 08 mov 0x8(%ebp),%eax 106076: 83 c0 01 add $0x1,%eax 106079: 0f b6 00 movzbl (%eax),%eax 10607c: 3c 78 cmp $0x78,%al 10607e: 75 0d jne 10608d <strtol+0x83> s += 2, base = 16; 106080: 83 45 08 02 addl $0x2,0x8(%ebp) 106084: c7 45 10 10 00 00 00 movl $0x10,0x10(%ebp) 10608b: eb 2a jmp 1060b7 <strtol+0xad> } else if (base == 0 && s[0] == '0') { 10608d: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 106091: 75 17 jne 1060aa <strtol+0xa0> 106093: 8b 45 08 mov 0x8(%ebp),%eax 106096: 0f b6 00 movzbl (%eax),%eax 106099: 3c 30 cmp $0x30,%al 10609b: 75 0d jne 1060aa <strtol+0xa0> s ++, base = 8; 10609d: 83 45 08 01 addl $0x1,0x8(%ebp) 1060a1: c7 45 10 08 00 00 00 movl $0x8,0x10(%ebp) 1060a8: eb 0d jmp 1060b7 <strtol+0xad> } else if (base == 0) { 1060aa: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 1060ae: 75 07 jne 1060b7 <strtol+0xad> base = 10; 1060b0: c7 45 10 0a 00 00 00 movl $0xa,0x10(%ebp) // digits while (1) { int dig; if (*s >= '0' && *s <= '9') { 1060b7: 8b 45 08 mov 0x8(%ebp),%eax 1060ba: 0f b6 00 movzbl (%eax),%eax 1060bd: 3c 2f cmp $0x2f,%al 1060bf: 7e 1b jle 1060dc <strtol+0xd2> 1060c1: 8b 45 08 mov 0x8(%ebp),%eax 1060c4: 0f b6 00 movzbl (%eax),%eax 1060c7: 3c 39 cmp $0x39,%al 1060c9: 7f 11 jg 1060dc <strtol+0xd2> dig = *s - '0'; 1060cb: 8b 45 08 mov 0x8(%ebp),%eax 1060ce: 0f b6 00 movzbl (%eax),%eax 1060d1: 0f be c0 movsbl %al,%eax 1060d4: 83 e8 30 sub $0x30,%eax 1060d7: 89 45 f4 mov %eax,-0xc(%ebp) 1060da: eb 48 jmp 106124 <strtol+0x11a> } else if (*s >= 'a' && *s <= 'z') { 1060dc: 8b 45 08 mov 0x8(%ebp),%eax 1060df: 0f b6 00 movzbl (%eax),%eax 1060e2: 3c 60 cmp $0x60,%al 1060e4: 7e 1b jle 106101 <strtol+0xf7> 1060e6: 8b 45 08 mov 0x8(%ebp),%eax 1060e9: 0f b6 00 movzbl (%eax),%eax 1060ec: 3c 7a cmp $0x7a,%al 1060ee: 7f 11 jg 106101 <strtol+0xf7> dig = *s - 'a' + 10; 1060f0: 8b 45 08 mov 0x8(%ebp),%eax 1060f3: 0f b6 00 movzbl (%eax),%eax 1060f6: 0f be c0 movsbl %al,%eax 1060f9: 83 e8 57 sub $0x57,%eax 1060fc: 89 45 f4 mov %eax,-0xc(%ebp) 1060ff: eb 23 jmp 106124 <strtol+0x11a> } else if (*s >= 'A' && *s <= 'Z') { 106101: 8b 45 08 mov 0x8(%ebp),%eax 106104: 0f b6 00 movzbl (%eax),%eax 106107: 3c 40 cmp $0x40,%al 106109: 7e 3c jle 106147 <strtol+0x13d> 10610b: 8b 45 08 mov 0x8(%ebp),%eax 10610e: 0f b6 00 movzbl (%eax),%eax 106111: 3c 5a cmp $0x5a,%al 106113: 7f 32 jg 106147 <strtol+0x13d> dig = *s - 'A' + 10; 106115: 8b 45 08 mov 0x8(%ebp),%eax 106118: 0f b6 00 movzbl (%eax),%eax 10611b: 0f be c0 movsbl %al,%eax 10611e: 83 e8 37 sub $0x37,%eax 106121: 89 45 f4 mov %eax,-0xc(%ebp) } else { break; } if (dig >= base) { 106124: 8b 45 f4 mov -0xc(%ebp),%eax 106127: 3b 45 10 cmp 0x10(%ebp),%eax 10612a: 7d 1a jge 106146 <strtol+0x13c> break; } s ++, val = (val * base) + dig; 10612c: 83 45 08 01 addl $0x1,0x8(%ebp) 106130: 8b 45 f8 mov -0x8(%ebp),%eax 106133: 0f af 45 10 imul 0x10(%ebp),%eax 106137: 89 c2 mov %eax,%edx 106139: 8b 45 f4 mov -0xc(%ebp),%eax 10613c: 01 d0 add %edx,%eax 10613e: 89 45 f8 mov %eax,-0x8(%ebp) // we don't properly detect overflow! } 106141: e9 71 ff ff ff jmp 1060b7 <strtol+0xad> } else { break; } if (dig >= base) { break; 106146: 90 nop } s ++, val = (val * base) + dig; // we don't properly detect overflow! } if (endptr) { 106147: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10614b: 74 08 je 106155 <strtol+0x14b> *endptr = (char *) s; 10614d: 8b 45 0c mov 0xc(%ebp),%eax 106150: 8b 55 08 mov 0x8(%ebp),%edx 106153: 89 10 mov %edx,(%eax) } return (neg ? -val : val); 106155: 83 7d fc 00 cmpl $0x0,-0x4(%ebp) 106159: 74 07 je 106162 <strtol+0x158> 10615b: 8b 45 f8 mov -0x8(%ebp),%eax 10615e: f7 d8 neg %eax 106160: eb 03 jmp 106165 <strtol+0x15b> 106162: 8b 45 f8 mov -0x8(%ebp),%eax } 106165: c9 leave 106166: c3 ret 00106167 <memset>: * @n: number of bytes to be set to the value * * The memset() function returns @s. * */ void * memset(void *s, char c, size_t n) { 106167: 55 push %ebp 106168: 89 e5 mov %esp,%ebp 10616a: 57 push %edi 10616b: 83 ec 24 sub $0x24,%esp 10616e: 8b 45 0c mov 0xc(%ebp),%eax 106171: 88 45 d8 mov %al,-0x28(%ebp) #ifdef __HAVE_ARCH_MEMSET return __memset(s, c, n); 106174: 0f be 45 d8 movsbl -0x28(%ebp),%eax 106178: 8b 55 08 mov 0x8(%ebp),%edx 10617b: 89 55 f8 mov %edx,-0x8(%ebp) 10617e: 88 45 f7 mov %al,-0x9(%ebp) 106181: 8b 45 10 mov 0x10(%ebp),%eax 106184: 89 45 f0 mov %eax,-0x10(%ebp) #ifndef __HAVE_ARCH_MEMSET #define __HAVE_ARCH_MEMSET static inline void * __memset(void *s, char c, size_t n) { int d0, d1; asm volatile ( 106187: 8b 4d f0 mov -0x10(%ebp),%ecx 10618a: 0f b6 45 f7 movzbl -0x9(%ebp),%eax 10618e: 8b 55 f8 mov -0x8(%ebp),%edx 106191: 89 d7 mov %edx,%edi 106193: f3 aa rep stos %al,%es:(%edi) 106195: 89 fa mov %edi,%edx 106197: 89 4d ec mov %ecx,-0x14(%ebp) 10619a: 89 55 e8 mov %edx,-0x18(%ebp) "rep; stosb;" : "=&c" (d0), "=&D" (d1) : "0" (n), "a" (c), "1" (s) : "memory"); return s; 10619d: 8b 45 f8 mov -0x8(%ebp),%eax 1061a0: 90 nop while (n -- > 0) { *p ++ = c; } return s; #endif /* __HAVE_ARCH_MEMSET */ } 1061a1: 83 c4 24 add $0x24,%esp 1061a4: 5f pop %edi 1061a5: 5d pop %ebp 1061a6: c3 ret 001061a7 <memmove>: * @n: number of bytes to copy * * The memmove() function returns @dst. * */ void * memmove(void *dst, const void *src, size_t n) { 1061a7: 55 push %ebp 1061a8: 89 e5 mov %esp,%ebp 1061aa: 57 push %edi 1061ab: 56 push %esi 1061ac: 53 push %ebx 1061ad: 83 ec 30 sub $0x30,%esp 1061b0: 8b 45 08 mov 0x8(%ebp),%eax 1061b3: 89 45 f0 mov %eax,-0x10(%ebp) 1061b6: 8b 45 0c mov 0xc(%ebp),%eax 1061b9: 89 45 ec mov %eax,-0x14(%ebp) 1061bc: 8b 45 10 mov 0x10(%ebp),%eax 1061bf: 89 45 e8 mov %eax,-0x18(%ebp) #ifndef __HAVE_ARCH_MEMMOVE #define __HAVE_ARCH_MEMMOVE static inline void * __memmove(void *dst, const void *src, size_t n) { if (dst < src) { 1061c2: 8b 45 f0 mov -0x10(%ebp),%eax 1061c5: 3b 45 ec cmp -0x14(%ebp),%eax 1061c8: 73 42 jae 10620c <memmove+0x65> 1061ca: 8b 45 f0 mov -0x10(%ebp),%eax 1061cd: 89 45 e4 mov %eax,-0x1c(%ebp) 1061d0: 8b 45 ec mov -0x14(%ebp),%eax 1061d3: 89 45 e0 mov %eax,-0x20(%ebp) 1061d6: 8b 45 e8 mov -0x18(%ebp),%eax 1061d9: 89 45 dc mov %eax,-0x24(%ebp) "andl $3, %%ecx;" "jz 1f;" "rep; movsb;" "1:" : "=&c" (d0), "=&D" (d1), "=&S" (d2) : "0" (n / 4), "g" (n), "1" (dst), "2" (src) 1061dc: 8b 45 dc mov -0x24(%ebp),%eax 1061df: c1 e8 02 shr $0x2,%eax 1061e2: 89 c1 mov %eax,%ecx #ifndef __HAVE_ARCH_MEMCPY #define __HAVE_ARCH_MEMCPY static inline void * __memcpy(void *dst, const void *src, size_t n) { int d0, d1, d2; asm volatile ( 1061e4: 8b 55 e4 mov -0x1c(%ebp),%edx 1061e7: 8b 45 e0 mov -0x20(%ebp),%eax 1061ea: 89 d7 mov %edx,%edi 1061ec: 89 c6 mov %eax,%esi 1061ee: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 1061f0: 8b 4d dc mov -0x24(%ebp),%ecx 1061f3: 83 e1 03 and $0x3,%ecx 1061f6: 74 02 je 1061fa <memmove+0x53> 1061f8: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 1061fa: 89 f0 mov %esi,%eax 1061fc: 89 fa mov %edi,%edx 1061fe: 89 4d d8 mov %ecx,-0x28(%ebp) 106201: 89 55 d4 mov %edx,-0x2c(%ebp) 106204: 89 45 d0 mov %eax,-0x30(%ebp) "rep; movsb;" "1:" : "=&c" (d0), "=&D" (d1), "=&S" (d2) : "0" (n / 4), "g" (n), "1" (dst), "2" (src) : "memory"); return dst; 106207: 8b 45 e4 mov -0x1c(%ebp),%eax #ifdef __HAVE_ARCH_MEMMOVE return __memmove(dst, src, n); 10620a: eb 36 jmp 106242 <memmove+0x9b> asm volatile ( "std;" "rep; movsb;" "cld;" : "=&c" (d0), "=&S" (d1), "=&D" (d2) : "0" (n), "1" (n - 1 + src), "2" (n - 1 + dst) 10620c: 8b 45 e8 mov -0x18(%ebp),%eax 10620f: 8d 50 ff lea -0x1(%eax),%edx 106212: 8b 45 ec mov -0x14(%ebp),%eax 106215: 01 c2 add %eax,%edx 106217: 8b 45 e8 mov -0x18(%ebp),%eax 10621a: 8d 48 ff lea -0x1(%eax),%ecx 10621d: 8b 45 f0 mov -0x10(%ebp),%eax 106220: 8d 1c 01 lea (%ecx,%eax,1),%ebx __memmove(void *dst, const void *src, size_t n) { if (dst < src) { return __memcpy(dst, src, n); } int d0, d1, d2; asm volatile ( 106223: 8b 45 e8 mov -0x18(%ebp),%eax 106226: 89 c1 mov %eax,%ecx 106228: 89 d8 mov %ebx,%eax 10622a: 89 d6 mov %edx,%esi 10622c: 89 c7 mov %eax,%edi 10622e: fd std 10622f: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 106231: fc cld 106232: 89 f8 mov %edi,%eax 106234: 89 f2 mov %esi,%edx 106236: 89 4d cc mov %ecx,-0x34(%ebp) 106239: 89 55 c8 mov %edx,-0x38(%ebp) 10623c: 89 45 c4 mov %eax,-0x3c(%ebp) "rep; movsb;" "cld;" : "=&c" (d0), "=&S" (d1), "=&D" (d2) : "0" (n), "1" (n - 1 + src), "2" (n - 1 + dst) : "memory"); return dst; 10623f: 8b 45 f0 mov -0x10(%ebp),%eax *d ++ = *s ++; } } return dst; #endif /* __HAVE_ARCH_MEMMOVE */ } 106242: 83 c4 30 add $0x30,%esp 106245: 5b pop %ebx 106246: 5e pop %esi 106247: 5f pop %edi 106248: 5d pop %ebp 106249: c3 ret 0010624a <memcpy>: * it always copies exactly @n bytes. To avoid overflows, the size of arrays pointed * by both @src and @dst, should be at least @n bytes, and should not overlap * (for overlapping memory area, memmove is a safer approach). * */ void * memcpy(void *dst, const void *src, size_t n) { 10624a: 55 push %ebp 10624b: 89 e5 mov %esp,%ebp 10624d: 57 push %edi 10624e: 56 push %esi 10624f: 83 ec 20 sub $0x20,%esp 106252: 8b 45 08 mov 0x8(%ebp),%eax 106255: 89 45 f4 mov %eax,-0xc(%ebp) 106258: 8b 45 0c mov 0xc(%ebp),%eax 10625b: 89 45 f0 mov %eax,-0x10(%ebp) 10625e: 8b 45 10 mov 0x10(%ebp),%eax 106261: 89 45 ec mov %eax,-0x14(%ebp) "andl $3, %%ecx;" "jz 1f;" "rep; movsb;" "1:" : "=&c" (d0), "=&D" (d1), "=&S" (d2) : "0" (n / 4), "g" (n), "1" (dst), "2" (src) 106264: 8b 45 ec mov -0x14(%ebp),%eax 106267: c1 e8 02 shr $0x2,%eax 10626a: 89 c1 mov %eax,%ecx #ifndef __HAVE_ARCH_MEMCPY #define __HAVE_ARCH_MEMCPY static inline void * __memcpy(void *dst, const void *src, size_t n) { int d0, d1, d2; asm volatile ( 10626c: 8b 55 f4 mov -0xc(%ebp),%edx 10626f: 8b 45 f0 mov -0x10(%ebp),%eax 106272: 89 d7 mov %edx,%edi 106274: 89 c6 mov %eax,%esi 106276: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 106278: 8b 4d ec mov -0x14(%ebp),%ecx 10627b: 83 e1 03 and $0x3,%ecx 10627e: 74 02 je 106282 <memcpy+0x38> 106280: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 106282: 89 f0 mov %esi,%eax 106284: 89 fa mov %edi,%edx 106286: 89 4d e8 mov %ecx,-0x18(%ebp) 106289: 89 55 e4 mov %edx,-0x1c(%ebp) 10628c: 89 45 e0 mov %eax,-0x20(%ebp) "rep; movsb;" "1:" : "=&c" (d0), "=&D" (d1), "=&S" (d2) : "0" (n / 4), "g" (n), "1" (dst), "2" (src) : "memory"); return dst; 10628f: 8b 45 f4 mov -0xc(%ebp),%eax #ifdef __HAVE_ARCH_MEMCPY return __memcpy(dst, src, n); 106292: 90 nop while (n -- > 0) { *d ++ = *s ++; } return dst; #endif /* __HAVE_ARCH_MEMCPY */ } 106293: 83 c4 20 add $0x20,%esp 106296: 5e pop %esi 106297: 5f pop %edi 106298: 5d pop %ebp 106299: c3 ret 0010629a <memcmp>: * match in both memory blocks has a greater value in @v1 than in @v2 * as if evaluated as unsigned char values; * - And a value less than zero indicates the opposite. * */ int memcmp(const void *v1, const void *v2, size_t n) { 10629a: 55 push %ebp 10629b: 89 e5 mov %esp,%ebp 10629d: 83 ec 10 sub $0x10,%esp const char *s1 = (const char *)v1; 1062a0: 8b 45 08 mov 0x8(%ebp),%eax 1062a3: 89 45 fc mov %eax,-0x4(%ebp) const char *s2 = (const char *)v2; 1062a6: 8b 45 0c mov 0xc(%ebp),%eax 1062a9: 89 45 f8 mov %eax,-0x8(%ebp) while (n -- > 0) { 1062ac: eb 30 jmp 1062de <memcmp+0x44> if (*s1 != *s2) { 1062ae: 8b 45 fc mov -0x4(%ebp),%eax 1062b1: 0f b6 10 movzbl (%eax),%edx 1062b4: 8b 45 f8 mov -0x8(%ebp),%eax 1062b7: 0f b6 00 movzbl (%eax),%eax 1062ba: 38 c2 cmp %al,%dl 1062bc: 74 18 je 1062d6 <memcmp+0x3c> return (int)((unsigned char)*s1 - (unsigned char)*s2); 1062be: 8b 45 fc mov -0x4(%ebp),%eax 1062c1: 0f b6 00 movzbl (%eax),%eax 1062c4: 0f b6 d0 movzbl %al,%edx 1062c7: 8b 45 f8 mov -0x8(%ebp),%eax 1062ca: 0f b6 00 movzbl (%eax),%eax 1062cd: 0f b6 c0 movzbl %al,%eax 1062d0: 29 c2 sub %eax,%edx 1062d2: 89 d0 mov %edx,%eax 1062d4: eb 1a jmp 1062f0 <memcmp+0x56> } s1 ++, s2 ++; 1062d6: 83 45 fc 01 addl $0x1,-0x4(%ebp) 1062da: 83 45 f8 01 addl $0x1,-0x8(%ebp) * */ int memcmp(const void *v1, const void *v2, size_t n) { const char *s1 = (const char *)v1; const char *s2 = (const char *)v2; while (n -- > 0) { 1062de: 8b 45 10 mov 0x10(%ebp),%eax 1062e1: 8d 50 ff lea -0x1(%eax),%edx 1062e4: 89 55 10 mov %edx,0x10(%ebp) 1062e7: 85 c0 test %eax,%eax 1062e9: 75 c3 jne 1062ae <memcmp+0x14> if (*s1 != *s2) { return (int)((unsigned char)*s1 - (unsigned char)*s2); } s1 ++, s2 ++; } return 0; 1062eb: b8 00 00 00 00 mov $0x0,%eax } 1062f0: c9 leave 1062f1: c3 ret 001062f2 <printnum>: * @width: maximum number of digits, if the actual width is less than @width, use @padc instead * @padc: character that padded on the left if the actual width is less than @width * */ static void printnum(void (*putch)(int, void*), void *putdat, unsigned long long num, unsigned base, int width, int padc) { 1062f2: 55 push %ebp 1062f3: 89 e5 mov %esp,%ebp 1062f5: 83 ec 38 sub $0x38,%esp 1062f8: 8b 45 10 mov 0x10(%ebp),%eax 1062fb: 89 45 d0 mov %eax,-0x30(%ebp) 1062fe: 8b 45 14 mov 0x14(%ebp),%eax 106301: 89 45 d4 mov %eax,-0x2c(%ebp) unsigned long long result = num; 106304: 8b 45 d0 mov -0x30(%ebp),%eax 106307: 8b 55 d4 mov -0x2c(%ebp),%edx 10630a: 89 45 e8 mov %eax,-0x18(%ebp) 10630d: 89 55 ec mov %edx,-0x14(%ebp) unsigned mod = do_div(result, base); 106310: 8b 45 18 mov 0x18(%ebp),%eax 106313: 89 45 e4 mov %eax,-0x1c(%ebp) 106316: 8b 45 e8 mov -0x18(%ebp),%eax 106319: 8b 55 ec mov -0x14(%ebp),%edx 10631c: 89 45 e0 mov %eax,-0x20(%ebp) 10631f: 89 55 f0 mov %edx,-0x10(%ebp) 106322: 8b 45 f0 mov -0x10(%ebp),%eax 106325: 89 45 f4 mov %eax,-0xc(%ebp) 106328: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 10632c: 74 1c je 10634a <printnum+0x58> 10632e: 8b 45 f0 mov -0x10(%ebp),%eax 106331: ba 00 00 00 00 mov $0x0,%edx 106336: f7 75 e4 divl -0x1c(%ebp) 106339: 89 55 f4 mov %edx,-0xc(%ebp) 10633c: 8b 45 f0 mov -0x10(%ebp),%eax 10633f: ba 00 00 00 00 mov $0x0,%edx 106344: f7 75 e4 divl -0x1c(%ebp) 106347: 89 45 f0 mov %eax,-0x10(%ebp) 10634a: 8b 45 e0 mov -0x20(%ebp),%eax 10634d: 8b 55 f4 mov -0xc(%ebp),%edx 106350: f7 75 e4 divl -0x1c(%ebp) 106353: 89 45 e0 mov %eax,-0x20(%ebp) 106356: 89 55 dc mov %edx,-0x24(%ebp) 106359: 8b 45 e0 mov -0x20(%ebp),%eax 10635c: 8b 55 f0 mov -0x10(%ebp),%edx 10635f: 89 45 e8 mov %eax,-0x18(%ebp) 106362: 89 55 ec mov %edx,-0x14(%ebp) 106365: 8b 45 dc mov -0x24(%ebp),%eax 106368: 89 45 d8 mov %eax,-0x28(%ebp) // first recursively print all preceding (more significant) digits if (num >= base) { 10636b: 8b 45 18 mov 0x18(%ebp),%eax 10636e: ba 00 00 00 00 mov $0x0,%edx 106373: 3b 55 d4 cmp -0x2c(%ebp),%edx 106376: 77 41 ja 1063b9 <printnum+0xc7> 106378: 3b 55 d4 cmp -0x2c(%ebp),%edx 10637b: 72 05 jb 106382 <printnum+0x90> 10637d: 3b 45 d0 cmp -0x30(%ebp),%eax 106380: 77 37 ja 1063b9 <printnum+0xc7> printnum(putch, putdat, result, base, width - 1, padc); 106382: 8b 45 1c mov 0x1c(%ebp),%eax 106385: 83 e8 01 sub $0x1,%eax 106388: 83 ec 04 sub $0x4,%esp 10638b: ff 75 20 pushl 0x20(%ebp) 10638e: 50 push %eax 10638f: ff 75 18 pushl 0x18(%ebp) 106392: ff 75 ec pushl -0x14(%ebp) 106395: ff 75 e8 pushl -0x18(%ebp) 106398: ff 75 0c pushl 0xc(%ebp) 10639b: ff 75 08 pushl 0x8(%ebp) 10639e: e8 4f ff ff ff call 1062f2 <printnum> 1063a3: 83 c4 20 add $0x20,%esp 1063a6: eb 1b jmp 1063c3 <printnum+0xd1> } else { // print any needed pad characters before first digit while (-- width > 0) putch(padc, putdat); 1063a8: 83 ec 08 sub $0x8,%esp 1063ab: ff 75 0c pushl 0xc(%ebp) 1063ae: ff 75 20 pushl 0x20(%ebp) 1063b1: 8b 45 08 mov 0x8(%ebp),%eax 1063b4: ff d0 call *%eax 1063b6: 83 c4 10 add $0x10,%esp // first recursively print all preceding (more significant) digits if (num >= base) { printnum(putch, putdat, result, base, width - 1, padc); } else { // print any needed pad characters before first digit while (-- width > 0) 1063b9: 83 6d 1c 01 subl $0x1,0x1c(%ebp) 1063bd: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 1063c1: 7f e5 jg 1063a8 <printnum+0xb6> putch(padc, putdat); } // then print this (the least significant) digit putch("0123456789abcdef"[mod], putdat); 1063c3: 8b 45 d8 mov -0x28(%ebp),%eax 1063c6: 05 0c 7e 10 00 add $0x107e0c,%eax 1063cb: 0f b6 00 movzbl (%eax),%eax 1063ce: 0f be c0 movsbl %al,%eax 1063d1: 83 ec 08 sub $0x8,%esp 1063d4: ff 75 0c pushl 0xc(%ebp) 1063d7: 50 push %eax 1063d8: 8b 45 08 mov 0x8(%ebp),%eax 1063db: ff d0 call *%eax 1063dd: 83 c4 10 add $0x10,%esp } 1063e0: 90 nop 1063e1: c9 leave 1063e2: c3 ret 001063e3 <getuint>: * getuint - get an unsigned int of various possible sizes from a varargs list * @ap: a varargs list pointer * @lflag: determines the size of the vararg that @ap points to * */ static unsigned long long getuint(va_list *ap, int lflag) { 1063e3: 55 push %ebp 1063e4: 89 e5 mov %esp,%ebp if (lflag >= 2) { 1063e6: 83 7d 0c 01 cmpl $0x1,0xc(%ebp) 1063ea: 7e 14 jle 106400 <getuint+0x1d> return va_arg(*ap, unsigned long long); 1063ec: 8b 45 08 mov 0x8(%ebp),%eax 1063ef: 8b 00 mov (%eax),%eax 1063f1: 8d 48 08 lea 0x8(%eax),%ecx 1063f4: 8b 55 08 mov 0x8(%ebp),%edx 1063f7: 89 0a mov %ecx,(%edx) 1063f9: 8b 50 04 mov 0x4(%eax),%edx 1063fc: 8b 00 mov (%eax),%eax 1063fe: eb 30 jmp 106430 <getuint+0x4d> } else if (lflag) { 106400: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 106404: 74 16 je 10641c <getuint+0x39> return va_arg(*ap, unsigned long); 106406: 8b 45 08 mov 0x8(%ebp),%eax 106409: 8b 00 mov (%eax),%eax 10640b: 8d 48 04 lea 0x4(%eax),%ecx 10640e: 8b 55 08 mov 0x8(%ebp),%edx 106411: 89 0a mov %ecx,(%edx) 106413: 8b 00 mov (%eax),%eax 106415: ba 00 00 00 00 mov $0x0,%edx 10641a: eb 14 jmp 106430 <getuint+0x4d> } else { return va_arg(*ap, unsigned int); 10641c: 8b 45 08 mov 0x8(%ebp),%eax 10641f: 8b 00 mov (%eax),%eax 106421: 8d 48 04 lea 0x4(%eax),%ecx 106424: 8b 55 08 mov 0x8(%ebp),%edx 106427: 89 0a mov %ecx,(%edx) 106429: 8b 00 mov (%eax),%eax 10642b: ba 00 00 00 00 mov $0x0,%edx } } 106430: 5d pop %ebp 106431: c3 ret 00106432 <getint>: * getint - same as getuint but signed, we can't use getuint because of sign extension * @ap: a varargs list pointer * @lflag: determines the size of the vararg that @ap points to * */ static long long getint(va_list *ap, int lflag) { 106432: 55 push %ebp 106433: 89 e5 mov %esp,%ebp if (lflag >= 2) { 106435: 83 7d 0c 01 cmpl $0x1,0xc(%ebp) 106439: 7e 14 jle 10644f <getint+0x1d> return va_arg(*ap, long long); 10643b: 8b 45 08 mov 0x8(%ebp),%eax 10643e: 8b 00 mov (%eax),%eax 106440: 8d 48 08 lea 0x8(%eax),%ecx 106443: 8b 55 08 mov 0x8(%ebp),%edx 106446: 89 0a mov %ecx,(%edx) 106448: 8b 50 04 mov 0x4(%eax),%edx 10644b: 8b 00 mov (%eax),%eax 10644d: eb 28 jmp 106477 <getint+0x45> } else if (lflag) { 10644f: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 106453: 74 12 je 106467 <getint+0x35> return va_arg(*ap, long); 106455: 8b 45 08 mov 0x8(%ebp),%eax 106458: 8b 00 mov (%eax),%eax 10645a: 8d 48 04 lea 0x4(%eax),%ecx 10645d: 8b 55 08 mov 0x8(%ebp),%edx 106460: 89 0a mov %ecx,(%edx) 106462: 8b 00 mov (%eax),%eax 106464: 99 cltd 106465: eb 10 jmp 106477 <getint+0x45> } else { return va_arg(*ap, int); 106467: 8b 45 08 mov 0x8(%ebp),%eax 10646a: 8b 00 mov (%eax),%eax 10646c: 8d 48 04 lea 0x4(%eax),%ecx 10646f: 8b 55 08 mov 0x8(%ebp),%edx 106472: 89 0a mov %ecx,(%edx) 106474: 8b 00 mov (%eax),%eax 106476: 99 cltd } } 106477: 5d pop %ebp 106478: c3 ret 00106479 <printfmt>: * @putch: specified putch function, print a single character * @putdat: used by @putch function * @fmt: the format string to use * */ void printfmt(void (*putch)(int, void*), void *putdat, const char *fmt, ...) { 106479: 55 push %ebp 10647a: 89 e5 mov %esp,%ebp 10647c: 83 ec 18 sub $0x18,%esp va_list ap; va_start(ap, fmt); 10647f: 8d 45 14 lea 0x14(%ebp),%eax 106482: 89 45 f4 mov %eax,-0xc(%ebp) vprintfmt(putch, putdat, fmt, ap); 106485: 8b 45 f4 mov -0xc(%ebp),%eax 106488: 50 push %eax 106489: ff 75 10 pushl 0x10(%ebp) 10648c: ff 75 0c pushl 0xc(%ebp) 10648f: ff 75 08 pushl 0x8(%ebp) 106492: e8 06 00 00 00 call 10649d <vprintfmt> 106497: 83 c4 10 add $0x10,%esp va_end(ap); } 10649a: 90 nop 10649b: c9 leave 10649c: c3 ret 0010649d <vprintfmt>: * * Call this function if you are already dealing with a va_list. * Or you probably want printfmt() instead. * */ void vprintfmt(void (*putch)(int, void*), void *putdat, const char *fmt, va_list ap) { 10649d: 55 push %ebp 10649e: 89 e5 mov %esp,%ebp 1064a0: 56 push %esi 1064a1: 53 push %ebx 1064a2: 83 ec 20 sub $0x20,%esp register int ch, err; unsigned long long num; int base, width, precision, lflag, altflag; while (1) { while ((ch = *(unsigned char *)fmt ++) != '%') { 1064a5: eb 17 jmp 1064be <vprintfmt+0x21> if (ch == '\0') { 1064a7: 85 db test %ebx,%ebx 1064a9: 0f 84 8e 03 00 00 je 10683d <vprintfmt+0x3a0> return; } putch(ch, putdat); 1064af: 83 ec 08 sub $0x8,%esp 1064b2: ff 75 0c pushl 0xc(%ebp) 1064b5: 53 push %ebx 1064b6: 8b 45 08 mov 0x8(%ebp),%eax 1064b9: ff d0 call *%eax 1064bb: 83 c4 10 add $0x10,%esp register int ch, err; unsigned long long num; int base, width, precision, lflag, altflag; while (1) { while ((ch = *(unsigned char *)fmt ++) != '%') { 1064be: 8b 45 10 mov 0x10(%ebp),%eax 1064c1: 8d 50 01 lea 0x1(%eax),%edx 1064c4: 89 55 10 mov %edx,0x10(%ebp) 1064c7: 0f b6 00 movzbl (%eax),%eax 1064ca: 0f b6 d8 movzbl %al,%ebx 1064cd: 83 fb 25 cmp $0x25,%ebx 1064d0: 75 d5 jne 1064a7 <vprintfmt+0xa> } putch(ch, putdat); } // Process a %-escape sequence char padc = ' '; 1064d2: c6 45 db 20 movb $0x20,-0x25(%ebp) width = precision = -1; 1064d6: c7 45 e4 ff ff ff ff movl $0xffffffff,-0x1c(%ebp) 1064dd: 8b 45 e4 mov -0x1c(%ebp),%eax 1064e0: 89 45 e8 mov %eax,-0x18(%ebp) lflag = altflag = 0; 1064e3: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%ebp) 1064ea: 8b 45 dc mov -0x24(%ebp),%eax 1064ed: 89 45 e0 mov %eax,-0x20(%ebp) reswitch: switch (ch = *(unsigned char *)fmt ++) { 1064f0: 8b 45 10 mov 0x10(%ebp),%eax 1064f3: 8d 50 01 lea 0x1(%eax),%edx 1064f6: 89 55 10 mov %edx,0x10(%ebp) 1064f9: 0f b6 00 movzbl (%eax),%eax 1064fc: 0f b6 d8 movzbl %al,%ebx 1064ff: 8d 43 dd lea -0x23(%ebx),%eax 106502: 83 f8 55 cmp $0x55,%eax 106505: 0f 87 05 03 00 00 ja 106810 <vprintfmt+0x373> 10650b: 8b 04 85 30 7e 10 00 mov 0x107e30(,%eax,4),%eax 106512: ff e0 jmp *%eax // flag to pad on the right case '-': padc = '-'; 106514: c6 45 db 2d movb $0x2d,-0x25(%ebp) goto reswitch; 106518: eb d6 jmp 1064f0 <vprintfmt+0x53> // flag to pad with 0's instead of spaces case '0': padc = '0'; 10651a: c6 45 db 30 movb $0x30,-0x25(%ebp) goto reswitch; 10651e: eb d0 jmp 1064f0 <vprintfmt+0x53> // width field case '1' ... '9': for (precision = 0; ; ++ fmt) { 106520: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) precision = precision * 10 + ch - '0'; 106527: 8b 55 e4 mov -0x1c(%ebp),%edx 10652a: 89 d0 mov %edx,%eax 10652c: c1 e0 02 shl $0x2,%eax 10652f: 01 d0 add %edx,%eax 106531: 01 c0 add %eax,%eax 106533: 01 d8 add %ebx,%eax 106535: 83 e8 30 sub $0x30,%eax 106538: 89 45 e4 mov %eax,-0x1c(%ebp) ch = *fmt; 10653b: 8b 45 10 mov 0x10(%ebp),%eax 10653e: 0f b6 00 movzbl (%eax),%eax 106541: 0f be d8 movsbl %al,%ebx if (ch < '0' || ch > '9') { 106544: 83 fb 2f cmp $0x2f,%ebx 106547: 7e 39 jle 106582 <vprintfmt+0xe5> 106549: 83 fb 39 cmp $0x39,%ebx 10654c: 7f 34 jg 106582 <vprintfmt+0xe5> padc = '0'; goto reswitch; // width field case '1' ... '9': for (precision = 0; ; ++ fmt) { 10654e: 83 45 10 01 addl $0x1,0x10(%ebp) precision = precision * 10 + ch - '0'; ch = *fmt; if (ch < '0' || ch > '9') { break; } } 106552: eb d3 jmp 106527 <vprintfmt+0x8a> goto process_precision; case '*': precision = va_arg(ap, int); 106554: 8b 45 14 mov 0x14(%ebp),%eax 106557: 8d 50 04 lea 0x4(%eax),%edx 10655a: 89 55 14 mov %edx,0x14(%ebp) 10655d: 8b 00 mov (%eax),%eax 10655f: 89 45 e4 mov %eax,-0x1c(%ebp) goto process_precision; 106562: eb 1f jmp 106583 <vprintfmt+0xe6> case '.': if (width < 0) 106564: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 106568: 79 86 jns 1064f0 <vprintfmt+0x53> width = 0; 10656a: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%ebp) goto reswitch; 106571: e9 7a ff ff ff jmp 1064f0 <vprintfmt+0x53> case '#': altflag = 1; 106576: c7 45 dc 01 00 00 00 movl $0x1,-0x24(%ebp) goto reswitch; 10657d: e9 6e ff ff ff jmp 1064f0 <vprintfmt+0x53> ch = *fmt; if (ch < '0' || ch > '9') { break; } } goto process_precision; 106582: 90 nop case '#': altflag = 1; goto reswitch; process_precision: if (width < 0) 106583: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 106587: 0f 89 63 ff ff ff jns 1064f0 <vprintfmt+0x53> width = precision, precision = -1; 10658d: 8b 45 e4 mov -0x1c(%ebp),%eax 106590: 89 45 e8 mov %eax,-0x18(%ebp) 106593: c7 45 e4 ff ff ff ff movl $0xffffffff,-0x1c(%ebp) goto reswitch; 10659a: e9 51 ff ff ff jmp 1064f0 <vprintfmt+0x53> // long flag (doubled for long long) case 'l': lflag ++; 10659f: 83 45 e0 01 addl $0x1,-0x20(%ebp) goto reswitch; 1065a3: e9 48 ff ff ff jmp 1064f0 <vprintfmt+0x53> // character case 'c': putch(va_arg(ap, int), putdat); 1065a8: 8b 45 14 mov 0x14(%ebp),%eax 1065ab: 8d 50 04 lea 0x4(%eax),%edx 1065ae: 89 55 14 mov %edx,0x14(%ebp) 1065b1: 8b 00 mov (%eax),%eax 1065b3: 83 ec 08 sub $0x8,%esp 1065b6: ff 75 0c pushl 0xc(%ebp) 1065b9: 50 push %eax 1065ba: 8b 45 08 mov 0x8(%ebp),%eax 1065bd: ff d0 call *%eax 1065bf: 83 c4 10 add $0x10,%esp break; 1065c2: e9 71 02 00 00 jmp 106838 <vprintfmt+0x39b> // error message case 'e': err = va_arg(ap, int); 1065c7: 8b 45 14 mov 0x14(%ebp),%eax 1065ca: 8d 50 04 lea 0x4(%eax),%edx 1065cd: 89 55 14 mov %edx,0x14(%ebp) 1065d0: 8b 18 mov (%eax),%ebx if (err < 0) { 1065d2: 85 db test %ebx,%ebx 1065d4: 79 02 jns 1065d8 <vprintfmt+0x13b> err = -err; 1065d6: f7 db neg %ebx } if (err > MAXERROR || (p = error_string[err]) == NULL) { 1065d8: 83 fb 06 cmp $0x6,%ebx 1065db: 7f 0b jg 1065e8 <vprintfmt+0x14b> 1065dd: 8b 34 9d f0 7d 10 00 mov 0x107df0(,%ebx,4),%esi 1065e4: 85 f6 test %esi,%esi 1065e6: 75 19 jne 106601 <vprintfmt+0x164> printfmt(putch, putdat, "error %d", err); 1065e8: 53 push %ebx 1065e9: 68 1d 7e 10 00 push $0x107e1d 1065ee: ff 75 0c pushl 0xc(%ebp) 1065f1: ff 75 08 pushl 0x8(%ebp) 1065f4: e8 80 fe ff ff call 106479 <printfmt> 1065f9: 83 c4 10 add $0x10,%esp } else { printfmt(putch, putdat, "%s", p); } break; 1065fc: e9 37 02 00 00 jmp 106838 <vprintfmt+0x39b> } if (err > MAXERROR || (p = error_string[err]) == NULL) { printfmt(putch, putdat, "error %d", err); } else { printfmt(putch, putdat, "%s", p); 106601: 56 push %esi 106602: 68 26 7e 10 00 push $0x107e26 106607: ff 75 0c pushl 0xc(%ebp) 10660a: ff 75 08 pushl 0x8(%ebp) 10660d: e8 67 fe ff ff call 106479 <printfmt> 106612: 83 c4 10 add $0x10,%esp } break; 106615: e9 1e 02 00 00 jmp 106838 <vprintfmt+0x39b> // string case 's': if ((p = va_arg(ap, char *)) == NULL) { 10661a: 8b 45 14 mov 0x14(%ebp),%eax 10661d: 8d 50 04 lea 0x4(%eax),%edx 106620: 89 55 14 mov %edx,0x14(%ebp) 106623: 8b 30 mov (%eax),%esi 106625: 85 f6 test %esi,%esi 106627: 75 05 jne 10662e <vprintfmt+0x191> p = "(null)"; 106629: be 29 7e 10 00 mov $0x107e29,%esi } if (width > 0 && padc != '-') { 10662e: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 106632: 7e 76 jle 1066aa <vprintfmt+0x20d> 106634: 80 7d db 2d cmpb $0x2d,-0x25(%ebp) 106638: 74 70 je 1066aa <vprintfmt+0x20d> for (width -= strnlen(p, precision); width > 0; width --) { 10663a: 8b 45 e4 mov -0x1c(%ebp),%eax 10663d: 83 ec 08 sub $0x8,%esp 106640: 50 push %eax 106641: 56 push %esi 106642: e8 17 f8 ff ff call 105e5e <strnlen> 106647: 83 c4 10 add $0x10,%esp 10664a: 89 c2 mov %eax,%edx 10664c: 8b 45 e8 mov -0x18(%ebp),%eax 10664f: 29 d0 sub %edx,%eax 106651: 89 45 e8 mov %eax,-0x18(%ebp) 106654: eb 17 jmp 10666d <vprintfmt+0x1d0> putch(padc, putdat); 106656: 0f be 45 db movsbl -0x25(%ebp),%eax 10665a: 83 ec 08 sub $0x8,%esp 10665d: ff 75 0c pushl 0xc(%ebp) 106660: 50 push %eax 106661: 8b 45 08 mov 0x8(%ebp),%eax 106664: ff d0 call *%eax 106666: 83 c4 10 add $0x10,%esp case 's': if ((p = va_arg(ap, char *)) == NULL) { p = "(null)"; } if (width > 0 && padc != '-') { for (width -= strnlen(p, precision); width > 0; width --) { 106669: 83 6d e8 01 subl $0x1,-0x18(%ebp) 10666d: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 106671: 7f e3 jg 106656 <vprintfmt+0x1b9> putch(padc, putdat); } } for (; (ch = *p ++) != '\0' && (precision < 0 || -- precision >= 0); width --) { 106673: eb 35 jmp 1066aa <vprintfmt+0x20d> if (altflag && (ch < ' ' || ch > '~')) { 106675: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) 106679: 74 1c je 106697 <vprintfmt+0x1fa> 10667b: 83 fb 1f cmp $0x1f,%ebx 10667e: 7e 05 jle 106685 <vprintfmt+0x1e8> 106680: 83 fb 7e cmp $0x7e,%ebx 106683: 7e 12 jle 106697 <vprintfmt+0x1fa> putch('?', putdat); 106685: 83 ec 08 sub $0x8,%esp 106688: ff 75 0c pushl 0xc(%ebp) 10668b: 6a 3f push $0x3f 10668d: 8b 45 08 mov 0x8(%ebp),%eax 106690: ff d0 call *%eax 106692: 83 c4 10 add $0x10,%esp 106695: eb 0f jmp 1066a6 <vprintfmt+0x209> } else { putch(ch, putdat); 106697: 83 ec 08 sub $0x8,%esp 10669a: ff 75 0c pushl 0xc(%ebp) 10669d: 53 push %ebx 10669e: 8b 45 08 mov 0x8(%ebp),%eax 1066a1: ff d0 call *%eax 1066a3: 83 c4 10 add $0x10,%esp if (width > 0 && padc != '-') { for (width -= strnlen(p, precision); width > 0; width --) { putch(padc, putdat); } } for (; (ch = *p ++) != '\0' && (precision < 0 || -- precision >= 0); width --) { 1066a6: 83 6d e8 01 subl $0x1,-0x18(%ebp) 1066aa: 89 f0 mov %esi,%eax 1066ac: 8d 70 01 lea 0x1(%eax),%esi 1066af: 0f b6 00 movzbl (%eax),%eax 1066b2: 0f be d8 movsbl %al,%ebx 1066b5: 85 db test %ebx,%ebx 1066b7: 74 26 je 1066df <vprintfmt+0x242> 1066b9: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 1066bd: 78 b6 js 106675 <vprintfmt+0x1d8> 1066bf: 83 6d e4 01 subl $0x1,-0x1c(%ebp) 1066c3: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 1066c7: 79 ac jns 106675 <vprintfmt+0x1d8> } else { putch(ch, putdat); } } for (; width > 0; width --) { 1066c9: eb 14 jmp 1066df <vprintfmt+0x242> putch(' ', putdat); 1066cb: 83 ec 08 sub $0x8,%esp 1066ce: ff 75 0c pushl 0xc(%ebp) 1066d1: 6a 20 push $0x20 1066d3: 8b 45 08 mov 0x8(%ebp),%eax 1066d6: ff d0 call *%eax 1066d8: 83 c4 10 add $0x10,%esp } else { putch(ch, putdat); } } for (; width > 0; width --) { 1066db: 83 6d e8 01 subl $0x1,-0x18(%ebp) 1066df: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 1066e3: 7f e6 jg 1066cb <vprintfmt+0x22e> putch(' ', putdat); } break; 1066e5: e9 4e 01 00 00 jmp 106838 <vprintfmt+0x39b> // (signed) decimal case 'd': num = getint(&ap, lflag); 1066ea: 83 ec 08 sub $0x8,%esp 1066ed: ff 75 e0 pushl -0x20(%ebp) 1066f0: 8d 45 14 lea 0x14(%ebp),%eax 1066f3: 50 push %eax 1066f4: e8 39 fd ff ff call 106432 <getint> 1066f9: 83 c4 10 add $0x10,%esp 1066fc: 89 45 f0 mov %eax,-0x10(%ebp) 1066ff: 89 55 f4 mov %edx,-0xc(%ebp) if ((long long)num < 0) { 106702: 8b 45 f0 mov -0x10(%ebp),%eax 106705: 8b 55 f4 mov -0xc(%ebp),%edx 106708: 85 d2 test %edx,%edx 10670a: 79 23 jns 10672f <vprintfmt+0x292> putch('-', putdat); 10670c: 83 ec 08 sub $0x8,%esp 10670f: ff 75 0c pushl 0xc(%ebp) 106712: 6a 2d push $0x2d 106714: 8b 45 08 mov 0x8(%ebp),%eax 106717: ff d0 call *%eax 106719: 83 c4 10 add $0x10,%esp num = -(long long)num; 10671c: 8b 45 f0 mov -0x10(%ebp),%eax 10671f: 8b 55 f4 mov -0xc(%ebp),%edx 106722: f7 d8 neg %eax 106724: 83 d2 00 adc $0x0,%edx 106727: f7 da neg %edx 106729: 89 45 f0 mov %eax,-0x10(%ebp) 10672c: 89 55 f4 mov %edx,-0xc(%ebp) } base = 10; 10672f: c7 45 ec 0a 00 00 00 movl $0xa,-0x14(%ebp) goto number; 106736: e9 9f 00 00 00 jmp 1067da <vprintfmt+0x33d> // unsigned decimal case 'u': num = getuint(&ap, lflag); 10673b: 83 ec 08 sub $0x8,%esp 10673e: ff 75 e0 pushl -0x20(%ebp) 106741: 8d 45 14 lea 0x14(%ebp),%eax 106744: 50 push %eax 106745: e8 99 fc ff ff call 1063e3 <getuint> 10674a: 83 c4 10 add $0x10,%esp 10674d: 89 45 f0 mov %eax,-0x10(%ebp) 106750: 89 55 f4 mov %edx,-0xc(%ebp) base = 10; 106753: c7 45 ec 0a 00 00 00 movl $0xa,-0x14(%ebp) goto number; 10675a: eb 7e jmp 1067da <vprintfmt+0x33d> // (unsigned) octal case 'o': num = getuint(&ap, lflag); 10675c: 83 ec 08 sub $0x8,%esp 10675f: ff 75 e0 pushl -0x20(%ebp) 106762: 8d 45 14 lea 0x14(%ebp),%eax 106765: 50 push %eax 106766: e8 78 fc ff ff call 1063e3 <getuint> 10676b: 83 c4 10 add $0x10,%esp 10676e: 89 45 f0 mov %eax,-0x10(%ebp) 106771: 89 55 f4 mov %edx,-0xc(%ebp) base = 8; 106774: c7 45 ec 08 00 00 00 movl $0x8,-0x14(%ebp) goto number; 10677b: eb 5d jmp 1067da <vprintfmt+0x33d> // pointer case 'p': putch('0', putdat); 10677d: 83 ec 08 sub $0x8,%esp 106780: ff 75 0c pushl 0xc(%ebp) 106783: 6a 30 push $0x30 106785: 8b 45 08 mov 0x8(%ebp),%eax 106788: ff d0 call *%eax 10678a: 83 c4 10 add $0x10,%esp putch('x', putdat); 10678d: 83 ec 08 sub $0x8,%esp 106790: ff 75 0c pushl 0xc(%ebp) 106793: 6a 78 push $0x78 106795: 8b 45 08 mov 0x8(%ebp),%eax 106798: ff d0 call *%eax 10679a: 83 c4 10 add $0x10,%esp num = (unsigned long long)(uintptr_t)va_arg(ap, void *); 10679d: 8b 45 14 mov 0x14(%ebp),%eax 1067a0: 8d 50 04 lea 0x4(%eax),%edx 1067a3: 89 55 14 mov %edx,0x14(%ebp) 1067a6: 8b 00 mov (%eax),%eax 1067a8: 89 45 f0 mov %eax,-0x10(%ebp) 1067ab: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) base = 16; 1067b2: c7 45 ec 10 00 00 00 movl $0x10,-0x14(%ebp) goto number; 1067b9: eb 1f jmp 1067da <vprintfmt+0x33d> // (unsigned) hexadecimal case 'x': num = getuint(&ap, lflag); 1067bb: 83 ec 08 sub $0x8,%esp 1067be: ff 75 e0 pushl -0x20(%ebp) 1067c1: 8d 45 14 lea 0x14(%ebp),%eax 1067c4: 50 push %eax 1067c5: e8 19 fc ff ff call 1063e3 <getuint> 1067ca: 83 c4 10 add $0x10,%esp 1067cd: 89 45 f0 mov %eax,-0x10(%ebp) 1067d0: 89 55 f4 mov %edx,-0xc(%ebp) base = 16; 1067d3: c7 45 ec 10 00 00 00 movl $0x10,-0x14(%ebp) number: printnum(putch, putdat, num, base, width, padc); 1067da: 0f be 55 db movsbl -0x25(%ebp),%edx 1067de: 8b 45 ec mov -0x14(%ebp),%eax 1067e1: 83 ec 04 sub $0x4,%esp 1067e4: 52 push %edx 1067e5: ff 75 e8 pushl -0x18(%ebp) 1067e8: 50 push %eax 1067e9: ff 75 f4 pushl -0xc(%ebp) 1067ec: ff 75 f0 pushl -0x10(%ebp) 1067ef: ff 75 0c pushl 0xc(%ebp) 1067f2: ff 75 08 pushl 0x8(%ebp) 1067f5: e8 f8 fa ff ff call 1062f2 <printnum> 1067fa: 83 c4 20 add $0x20,%esp break; 1067fd: eb 39 jmp 106838 <vprintfmt+0x39b> // escaped '%' character case '%': putch(ch, putdat); 1067ff: 83 ec 08 sub $0x8,%esp 106802: ff 75 0c pushl 0xc(%ebp) 106805: 53 push %ebx 106806: 8b 45 08 mov 0x8(%ebp),%eax 106809: ff d0 call *%eax 10680b: 83 c4 10 add $0x10,%esp break; 10680e: eb 28 jmp 106838 <vprintfmt+0x39b> // unrecognized escape sequence - just print it literally default: putch('%', putdat); 106810: 83 ec 08 sub $0x8,%esp 106813: ff 75 0c pushl 0xc(%ebp) 106816: 6a 25 push $0x25 106818: 8b 45 08 mov 0x8(%ebp),%eax 10681b: ff d0 call *%eax 10681d: 83 c4 10 add $0x10,%esp for (fmt --; fmt[-1] != '%'; fmt --) 106820: 83 6d 10 01 subl $0x1,0x10(%ebp) 106824: eb 04 jmp 10682a <vprintfmt+0x38d> 106826: 83 6d 10 01 subl $0x1,0x10(%ebp) 10682a: 8b 45 10 mov 0x10(%ebp),%eax 10682d: 83 e8 01 sub $0x1,%eax 106830: 0f b6 00 movzbl (%eax),%eax 106833: 3c 25 cmp $0x25,%al 106835: 75 ef jne 106826 <vprintfmt+0x389> /* do nothing */; break; 106837: 90 nop } } 106838: e9 68 fc ff ff jmp 1064a5 <vprintfmt+0x8> int base, width, precision, lflag, altflag; while (1) { while ((ch = *(unsigned char *)fmt ++) != '%') { if (ch == '\0') { return; 10683d: 90 nop for (fmt --; fmt[-1] != '%'; fmt --) /* do nothing */; break; } } } 10683e: 8d 65 f8 lea -0x8(%ebp),%esp 106841: 5b pop %ebx 106842: 5e pop %esi 106843: 5d pop %ebp 106844: c3 ret 00106845 <sprintputch>: * sprintputch - 'print' a single character in a buffer * @ch: the character will be printed * @b: the buffer to place the character @ch * */ static void sprintputch(int ch, struct sprintbuf *b) { 106845: 55 push %ebp 106846: 89 e5 mov %esp,%ebp b->cnt ++; 106848: 8b 45 0c mov 0xc(%ebp),%eax 10684b: 8b 40 08 mov 0x8(%eax),%eax 10684e: 8d 50 01 lea 0x1(%eax),%edx 106851: 8b 45 0c mov 0xc(%ebp),%eax 106854: 89 50 08 mov %edx,0x8(%eax) if (b->buf < b->ebuf) { 106857: 8b 45 0c mov 0xc(%ebp),%eax 10685a: 8b 10 mov (%eax),%edx 10685c: 8b 45 0c mov 0xc(%ebp),%eax 10685f: 8b 40 04 mov 0x4(%eax),%eax 106862: 39 c2 cmp %eax,%edx 106864: 73 12 jae 106878 <sprintputch+0x33> *b->buf ++ = ch; 106866: 8b 45 0c mov 0xc(%ebp),%eax 106869: 8b 00 mov (%eax),%eax 10686b: 8d 48 01 lea 0x1(%eax),%ecx 10686e: 8b 55 0c mov 0xc(%ebp),%edx 106871: 89 0a mov %ecx,(%edx) 106873: 8b 55 08 mov 0x8(%ebp),%edx 106876: 88 10 mov %dl,(%eax) } } 106878: 90 nop 106879: 5d pop %ebp 10687a: c3 ret 0010687b <snprintf>: * @str: the buffer to place the result into * @size: the size of buffer, including the trailing null space * @fmt: the format string to use * */ int snprintf(char *str, size_t size, const char *fmt, ...) { 10687b: 55 push %ebp 10687c: 89 e5 mov %esp,%ebp 10687e: 83 ec 18 sub $0x18,%esp va_list ap; int cnt; va_start(ap, fmt); 106881: 8d 45 14 lea 0x14(%ebp),%eax 106884: 89 45 f0 mov %eax,-0x10(%ebp) cnt = vsnprintf(str, size, fmt, ap); 106887: 8b 45 f0 mov -0x10(%ebp),%eax 10688a: 50 push %eax 10688b: ff 75 10 pushl 0x10(%ebp) 10688e: ff 75 0c pushl 0xc(%ebp) 106891: ff 75 08 pushl 0x8(%ebp) 106894: e8 0b 00 00 00 call 1068a4 <vsnprintf> 106899: 83 c4 10 add $0x10,%esp 10689c: 89 45 f4 mov %eax,-0xc(%ebp) va_end(ap); return cnt; 10689f: 8b 45 f4 mov -0xc(%ebp),%eax } 1068a2: c9 leave 1068a3: c3 ret 001068a4 <vsnprintf>: * * Call this function if you are already dealing with a va_list. * Or you probably want snprintf() instead. * */ int vsnprintf(char *str, size_t size, const char *fmt, va_list ap) { 1068a4: 55 push %ebp 1068a5: 89 e5 mov %esp,%ebp 1068a7: 83 ec 18 sub $0x18,%esp struct sprintbuf b = {str, str + size - 1, 0}; 1068aa: 8b 45 08 mov 0x8(%ebp),%eax 1068ad: 89 45 ec mov %eax,-0x14(%ebp) 1068b0: 8b 45 0c mov 0xc(%ebp),%eax 1068b3: 8d 50 ff lea -0x1(%eax),%edx 1068b6: 8b 45 08 mov 0x8(%ebp),%eax 1068b9: 01 d0 add %edx,%eax 1068bb: 89 45 f0 mov %eax,-0x10(%ebp) 1068be: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) if (str == NULL || b.buf > b.ebuf) { 1068c5: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 1068c9: 74 0a je 1068d5 <vsnprintf+0x31> 1068cb: 8b 55 ec mov -0x14(%ebp),%edx 1068ce: 8b 45 f0 mov -0x10(%ebp),%eax 1068d1: 39 c2 cmp %eax,%edx 1068d3: 76 07 jbe 1068dc <vsnprintf+0x38> return -E_INVAL; 1068d5: b8 fd ff ff ff mov $0xfffffffd,%eax 1068da: eb 20 jmp 1068fc <vsnprintf+0x58> } // print the string to the buffer vprintfmt((void*)sprintputch, &b, fmt, ap); 1068dc: ff 75 14 pushl 0x14(%ebp) 1068df: ff 75 10 pushl 0x10(%ebp) 1068e2: 8d 45 ec lea -0x14(%ebp),%eax 1068e5: 50 push %eax 1068e6: 68 45 68 10 00 push $0x106845 1068eb: e8 ad fb ff ff call 10649d <vprintfmt> 1068f0: 83 c4 10 add $0x10,%esp // null terminate the buffer *b.buf = '\0'; 1068f3: 8b 45 ec mov -0x14(%ebp),%eax 1068f6: c6 00 00 movb $0x0,(%eax) return b.cnt; 1068f9: 8b 45 f4 mov -0xc(%ebp),%eax } 1068fc: c9 leave 1068fd: c3 ret
/* * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #include "modules/audio_coding/neteq/statistics_calculator.h" #include <assert.h> #include <string.h> // memset #include <algorithm> #include "modules/audio_coding/neteq/delay_manager.h" #include "rtc_base/checks.h" #include "rtc_base/numerics/safe_conversions.h" #include "system_wrappers/include/metrics.h" namespace webrtc { namespace { size_t AddIntToSizeTWithLowerCap(int a, size_t b) { const size_t ret = b + a; // If a + b is negative, resulting in a negative wrap, cap it to zero instead. static_assert(sizeof(size_t) >= sizeof(int), "int must not be wider than size_t for this to work"); return (a < 0 && ret > b) ? 0 : ret; } constexpr int kInterruptionLenMs = 150; } // namespace // Allocating the static const so that it can be passed by reference to // RTC_DCHECK. const size_t StatisticsCalculator::kLenWaitingTimes; StatisticsCalculator::PeriodicUmaLogger::PeriodicUmaLogger( const std::string& uma_name, int report_interval_ms, int max_value) : uma_name_(uma_name), report_interval_ms_(report_interval_ms), max_value_(max_value), timer_(0) {} StatisticsCalculator::PeriodicUmaLogger::~PeriodicUmaLogger() = default; void StatisticsCalculator::PeriodicUmaLogger::AdvanceClock(int step_ms) { timer_ += step_ms; if (timer_ < report_interval_ms_) { return; } LogToUma(Metric()); Reset(); timer_ -= report_interval_ms_; RTC_DCHECK_GE(timer_, 0); } void StatisticsCalculator::PeriodicUmaLogger::LogToUma(int value) const { RTC_HISTOGRAM_COUNTS_SPARSE(uma_name_, value, 1, max_value_, 50); } StatisticsCalculator::PeriodicUmaCount::PeriodicUmaCount( const std::string& uma_name, int report_interval_ms, int max_value) : PeriodicUmaLogger(uma_name, report_interval_ms, max_value) {} StatisticsCalculator::PeriodicUmaCount::~PeriodicUmaCount() { // Log the count for the current (incomplete) interval. LogToUma(Metric()); } void StatisticsCalculator::PeriodicUmaCount::RegisterSample() { ++counter_; } int StatisticsCalculator::PeriodicUmaCount::Metric() const { return counter_; } void StatisticsCalculator::PeriodicUmaCount::Reset() { counter_ = 0; } StatisticsCalculator::PeriodicUmaAverage::PeriodicUmaAverage( const std::string& uma_name, int report_interval_ms, int max_value) : PeriodicUmaLogger(uma_name, report_interval_ms, max_value) {} StatisticsCalculator::PeriodicUmaAverage::~PeriodicUmaAverage() { // Log the average for the current (incomplete) interval. LogToUma(Metric()); } void StatisticsCalculator::PeriodicUmaAverage::RegisterSample(int value) { sum_ += value; ++counter_; } int StatisticsCalculator::PeriodicUmaAverage::Metric() const { return counter_ == 0 ? 0 : static_cast<int>(sum_ / counter_); } void StatisticsCalculator::PeriodicUmaAverage::Reset() { sum_ = 0.0; counter_ = 0; } StatisticsCalculator::StatisticsCalculator() : preemptive_samples_(0), accelerate_samples_(0), added_zero_samples_(0), expanded_speech_samples_(0), expanded_noise_samples_(0), discarded_packets_(0), lost_timestamps_(0), timestamps_since_last_report_(0), secondary_decoded_samples_(0), discarded_secondary_packets_(0), delayed_packet_outage_counter_( "WebRTC.Audio.DelayedPacketOutageEventsPerMinute", 60000, // 60 seconds report interval. 100), excess_buffer_delay_("WebRTC.Audio.AverageExcessBufferDelayMs", 60000, // 60 seconds report interval. 1000), buffer_full_counter_("WebRTC.Audio.JitterBufferFullPerMinute", 60000, // 60 seconds report interval. 100) {} StatisticsCalculator::~StatisticsCalculator() = default; void StatisticsCalculator::Reset() { preemptive_samples_ = 0; accelerate_samples_ = 0; added_zero_samples_ = 0; expanded_speech_samples_ = 0; expanded_noise_samples_ = 0; secondary_decoded_samples_ = 0; discarded_secondary_packets_ = 0; waiting_times_.clear(); } void StatisticsCalculator::ResetMcu() { discarded_packets_ = 0; lost_timestamps_ = 0; timestamps_since_last_report_ = 0; } void StatisticsCalculator::ExpandedVoiceSamples(size_t num_samples, bool is_new_concealment_event) { expanded_speech_samples_ += num_samples; ConcealedSamplesCorrection(rtc::dchecked_cast<int>(num_samples), true); lifetime_stats_.concealment_events += is_new_concealment_event; } void StatisticsCalculator::ExpandedNoiseSamples(size_t num_samples, bool is_new_concealment_event) { expanded_noise_samples_ += num_samples; ConcealedSamplesCorrection(rtc::dchecked_cast<int>(num_samples), false); lifetime_stats_.concealment_events += is_new_concealment_event; } void StatisticsCalculator::ExpandedVoiceSamplesCorrection(int num_samples) { expanded_speech_samples_ = AddIntToSizeTWithLowerCap(num_samples, expanded_speech_samples_); ConcealedSamplesCorrection(num_samples, true); } void StatisticsCalculator::ExpandedNoiseSamplesCorrection(int num_samples) { expanded_noise_samples_ = AddIntToSizeTWithLowerCap(num_samples, expanded_noise_samples_); ConcealedSamplesCorrection(num_samples, false); } void StatisticsCalculator::DecodedOutputPlayed() { decoded_output_played_ = true; } void StatisticsCalculator::EndExpandEvent(int fs_hz) { RTC_DCHECK_GE(lifetime_stats_.concealed_samples, concealed_samples_at_event_end_); const int event_duration_ms = 1000 * (lifetime_stats_.concealed_samples - concealed_samples_at_event_end_) / fs_hz; if (event_duration_ms >= kInterruptionLenMs && decoded_output_played_) { lifetime_stats_.interruption_count++; lifetime_stats_.total_interruption_duration_ms += event_duration_ms; RTC_HISTOGRAM_COUNTS("WebRTC.Audio.AudioInterruptionMs", event_duration_ms, /*min=*/150, /*max=*/5000, /*bucket_count=*/50); } concealed_samples_at_event_end_ = lifetime_stats_.concealed_samples; } void StatisticsCalculator::ConcealedSamplesCorrection(int num_samples, bool is_voice) { if (num_samples < 0) { // Store negative correction to subtract from future positive additions. // See also the function comment in the header file. concealed_samples_correction_ -= num_samples; if (!is_voice) { silent_concealed_samples_correction_ -= num_samples; } return; } const size_t canceled_out = std::min(static_cast<size_t>(num_samples), concealed_samples_correction_); concealed_samples_correction_ -= canceled_out; lifetime_stats_.concealed_samples += num_samples - canceled_out; if (!is_voice) { const size_t silent_canceled_out = std::min( static_cast<size_t>(num_samples), silent_concealed_samples_correction_); silent_concealed_samples_correction_ -= silent_canceled_out; lifetime_stats_.silent_concealed_samples += num_samples - silent_canceled_out; } } void StatisticsCalculator::PreemptiveExpandedSamples(size_t num_samples) { preemptive_samples_ += num_samples; operations_and_state_.preemptive_samples += num_samples; lifetime_stats_.inserted_samples_for_deceleration += num_samples; } void StatisticsCalculator::AcceleratedSamples(size_t num_samples) { accelerate_samples_ += num_samples; operations_and_state_.accelerate_samples += num_samples; lifetime_stats_.removed_samples_for_acceleration += num_samples; } void StatisticsCalculator::AddZeros(size_t num_samples) { added_zero_samples_ += num_samples; } void StatisticsCalculator::PacketsDiscarded(size_t num_packets) { operations_and_state_.discarded_primary_packets += num_packets; } void StatisticsCalculator::SecondaryPacketsDiscarded(size_t num_packets) { discarded_secondary_packets_ += num_packets; lifetime_stats_.fec_packets_discarded += num_packets; } void StatisticsCalculator::SecondaryPacketsReceived(size_t num_packets) { lifetime_stats_.fec_packets_received += num_packets; } void StatisticsCalculator::LostSamples(size_t num_samples) { lost_timestamps_ += num_samples; } void StatisticsCalculator::IncreaseCounter(size_t num_samples, int fs_hz) { const int time_step_ms = rtc::CheckedDivExact(static_cast<int>(1000 * num_samples), fs_hz); delayed_packet_outage_counter_.AdvanceClock(time_step_ms); excess_buffer_delay_.AdvanceClock(time_step_ms); buffer_full_counter_.AdvanceClock(time_step_ms); timestamps_since_last_report_ += static_cast<uint32_t>(num_samples); if (timestamps_since_last_report_ > static_cast<uint32_t>(fs_hz * kMaxReportPeriod)) { lost_timestamps_ = 0; timestamps_since_last_report_ = 0; discarded_packets_ = 0; } lifetime_stats_.total_samples_received += num_samples; } void StatisticsCalculator::JitterBufferDelay(size_t num_samples, uint64_t waiting_time_ms) { lifetime_stats_.jitter_buffer_delay_ms += waiting_time_ms * num_samples; lifetime_stats_.jitter_buffer_emitted_count += num_samples; } void StatisticsCalculator::SecondaryDecodedSamples(int num_samples) { secondary_decoded_samples_ += num_samples; } void StatisticsCalculator::FlushedPacketBuffer() { operations_and_state_.packet_buffer_flushes++; buffer_full_counter_.RegisterSample(); } void StatisticsCalculator::ReceivedPacket() { ++lifetime_stats_.jitter_buffer_packets_received; } void StatisticsCalculator::RelativePacketArrivalDelay(size_t delay_ms) { lifetime_stats_.relative_packet_arrival_delay_ms += delay_ms; } void StatisticsCalculator::LogDelayedPacketOutageEvent(int num_samples, int fs_hz) { int outage_duration_ms = num_samples / (fs_hz / 1000); RTC_HISTOGRAM_COUNTS("WebRTC.Audio.DelayedPacketOutageEventMs", outage_duration_ms, 1 /* min */, 2000 /* max */, 100 /* bucket count */); delayed_packet_outage_counter_.RegisterSample(); lifetime_stats_.delayed_packet_outage_samples += num_samples; } void StatisticsCalculator::StoreWaitingTime(int waiting_time_ms) { excess_buffer_delay_.RegisterSample(waiting_time_ms); RTC_DCHECK_LE(waiting_times_.size(), kLenWaitingTimes); if (waiting_times_.size() == kLenWaitingTimes) { // Erase first value. waiting_times_.pop_front(); } waiting_times_.push_back(waiting_time_ms); operations_and_state_.last_waiting_time_ms = waiting_time_ms; } void StatisticsCalculator::GetNetworkStatistics(int fs_hz, size_t num_samples_in_buffers, size_t samples_per_packet, NetEqNetworkStatistics* stats) { RTC_DCHECK_GT(fs_hz, 0); RTC_DCHECK(stats); stats->added_zero_samples = added_zero_samples_; stats->current_buffer_size_ms = static_cast<uint16_t>(num_samples_in_buffers * 1000 / fs_hz); stats->packet_loss_rate = CalculateQ14Ratio(lost_timestamps_, timestamps_since_last_report_); stats->accelerate_rate = CalculateQ14Ratio(accelerate_samples_, timestamps_since_last_report_); stats->preemptive_rate = CalculateQ14Ratio(preemptive_samples_, timestamps_since_last_report_); stats->expand_rate = CalculateQ14Ratio(expanded_speech_samples_ + expanded_noise_samples_, timestamps_since_last_report_); stats->speech_expand_rate = CalculateQ14Ratio(expanded_speech_samples_, timestamps_since_last_report_); stats->secondary_decoded_rate = CalculateQ14Ratio( secondary_decoded_samples_, timestamps_since_last_report_); const size_t discarded_secondary_samples = discarded_secondary_packets_ * samples_per_packet; stats->secondary_discarded_rate = CalculateQ14Ratio(discarded_secondary_samples, static_cast<uint32_t>(discarded_secondary_samples + secondary_decoded_samples_)); if (waiting_times_.size() == 0) { stats->mean_waiting_time_ms = -1; stats->median_waiting_time_ms = -1; stats->min_waiting_time_ms = -1; stats->max_waiting_time_ms = -1; } else { std::sort(waiting_times_.begin(), waiting_times_.end()); // Find mid-point elements. If the size is odd, the two values // |middle_left| and |middle_right| will both be the one middle element; if // the size is even, they will be the the two neighboring elements at the // middle of the list. const int middle_left = waiting_times_[(waiting_times_.size() - 1) / 2]; const int middle_right = waiting_times_[waiting_times_.size() / 2]; // Calculate the average of the two. (Works also for odd sizes.) stats->median_waiting_time_ms = (middle_left + middle_right) / 2; stats->min_waiting_time_ms = waiting_times_.front(); stats->max_waiting_time_ms = waiting_times_.back(); double sum = 0; for (auto time : waiting_times_) { sum += time; } stats->mean_waiting_time_ms = static_cast<int>(sum / waiting_times_.size()); } // Reset counters. ResetMcu(); Reset(); } NetEqLifetimeStatistics StatisticsCalculator::GetLifetimeStatistics() const { return lifetime_stats_; } NetEqOperationsAndState StatisticsCalculator::GetOperationsAndState() const { return operations_and_state_; } uint16_t StatisticsCalculator::CalculateQ14Ratio(size_t numerator, uint32_t denominator) { if (numerator == 0) { return 0; } else if (numerator < denominator) { // Ratio must be smaller than 1 in Q14. assert((numerator << 14) / denominator < (1 << 14)); return static_cast<uint16_t>((numerator << 14) / denominator); } else { // Will not produce a ratio larger than 1, since this is probably an error. return 1 << 14; } } } // namespace webrtc
.size 8000 .text@48 jp lstatint .text@100 jp lbegin .data@143 c0 .text@150 lbegin: ld a, 00 ldff(ff), a ld b, 91 call lwaitly_b ld a, b1 ldff(40), a ld a, a5 ldff(4b), a ld c, 41 ld b, 03 lbegin_waitm3: ldff a, (c) and a, b cmp a, b jrnz lbegin_waitm3 ld a, 20 ldff(c), a xor a, a ldff(0f), a ld a, 02 ldff(ff), a ld a, 00 ldff(43), a ei .text@1000 lstatint: ld a, 08 ldff(41), a xor a, a ldff(0f), a .text@1033 ldff a, (0f) and a, b jp lprint_a .text@7000 lprint_a: push af ld b, 91 call lwaitly_b xor a, a ldff(40), a pop af ld(9800), a ld bc, 7a00 ld hl, 8000 ld d, a0 lprint_copytiles: ld a, (bc) inc bc ld(hl++), a dec d jrnz lprint_copytiles ld a, c0 ldff(47), a ld a, 80 ldff(68), a ld a, ff ldff(69), a ldff(69), a ldff(69), a ldff(69), a ldff(69), a ldff(69), a xor a, a ldff(69), a ldff(69), a ldff(43), a ld a, 91 ldff(40), a lprint_limbo: jr lprint_limbo .text@7400 lwaitly_b: ld c, 44 lwaitly_b_loop: ldff a, (c) cmp a, b jrnz lwaitly_b_loop ret .data@7a00 00 00 7f 7f 41 41 41 41 41 41 41 41 41 41 7f 7f 00 00 08 08 08 08 08 08 08 08 08 08 08 08 08 08 00 00 7f 7f 01 01 01 01 7f 7f 40 40 40 40 7f 7f 00 00 7f 7f 01 01 01 01 3f 3f 01 01 01 01 7f 7f 00 00 41 41 41 41 41 41 7f 7f 01 01 01 01 01 01 00 00 7f 7f 40 40 40 40 7e 7e 01 01 01 01 7e 7e 00 00 7f 7f 40 40 40 40 7f 7f 41 41 41 41 7f 7f 00 00 7f 7f 01 01 02 02 04 04 08 08 10 10 10 10 00 00 3e 3e 41 41 41 41 3e 3e 41 41 41 41 3e 3e 00 00 7f 7f 41 41 41 41 7f 7f 01 01 01 01 7f 7f
/* +----------------------------------------------------------------------+ | HipHop for PHP | +----------------------------------------------------------------------+ | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com) | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.php.net/license/3_01.txt | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ */ #include "hphp/runtime/base/program-functions.h" #include "hphp/runtime/base/array-init.h" #include "hphp/runtime/base/backtrace.h" #include "hphp/runtime/base/builtin-functions.h" #include "hphp/runtime/base/code-coverage.h" #include "hphp/runtime/base/config.h" #include "hphp/runtime/base/execution-context.h" #include "hphp/runtime/base/extended-logger.h" #include "hphp/runtime/base/externals.h" #include "hphp/runtime/base/file-util.h" #include "hphp/runtime/base/hhprof.h" #include "hphp/runtime/base/ini-setting.h" #include "hphp/runtime/base/member-reflection.h" #include "hphp/runtime/base/memory-manager.h" #include "hphp/runtime/base/perf-mem-event.h" #include "hphp/runtime/base/php-globals.h" #include "hphp/runtime/base/plain-file.h" #include "hphp/runtime/base/runtime-error.h" #include "hphp/runtime/base/runtime-option.h" #include "hphp/runtime/base/stat-cache.h" #include "hphp/runtime/base/stream-wrapper-registry.h" #include "hphp/runtime/base/surprise-flags.h" #include "hphp/runtime/base/init-fini-node.h" #include "hphp/runtime/base/unit-cache.h" #include "hphp/runtime/base/thread-safe-setlocale.h" #include "hphp/runtime/base/variable-serializer.h" #include "hphp/runtime/base/zend-math.h" #include "hphp/runtime/base/zend-strtod.h" #include "hphp/runtime/debugger/debugger.h" #include "hphp/runtime/debugger/debugger_client.h" #include "hphp/runtime/debugger/debugger_hook_handler.h" #include "hphp/runtime/ext/apc/ext_apc.h" #include "hphp/runtime/ext/xhprof/ext_xhprof.h" #include "hphp/runtime/ext/extension-registry.h" #include "hphp/runtime/ext/json/ext_json.h" #include "hphp/runtime/ext/std/ext_std_file.h" #include "hphp/runtime/ext/std/ext_std_function.h" #include "hphp/runtime/ext/std/ext_std_variable.h" #include "hphp/runtime/ext/xdebug/status.h" #include "hphp/runtime/ext/xenon/ext_xenon.h" #include "hphp/runtime/server/admin-request-handler.h" #include "hphp/runtime/server/cli-server.h" #include "hphp/runtime/server/http-request-handler.h" #include "hphp/runtime/server/log-writer.h" #include "hphp/runtime/server/rpc-request-handler.h" #include "hphp/runtime/server/http-server.h" #include "hphp/runtime/server/pagelet-server.h" #include "hphp/runtime/server/replay-transport.h" #include "hphp/runtime/server/server-note.h" #include "hphp/runtime/server/server-stats.h" #include "hphp/runtime/server/xbox-server.h" #include "hphp/runtime/vm/debug/debug.h" #include "hphp/runtime/vm/jit/code-cache.h" #include "hphp/runtime/vm/jit/tc.h" #include "hphp/runtime/vm/jit/mcgen.h" #include "hphp/runtime/vm/jit/translator.h" #include "hphp/runtime/vm/extern-compiler.h" #include "hphp/runtime/vm/repo.h" #include "hphp/runtime/vm/runtime.h" #include "hphp/runtime/vm/treadmill.h" #include "hphp/util/abi-cxx.h" #include "hphp/util/arch.h" #include "hphp/util/boot-stats.h" #include "hphp/util/build-info.h" #include "hphp/util/compatibility.h" #include "hphp/util/capability.h" #include "hphp/util/embedded-data.h" #include "hphp/util/hardware-counter.h" #include "hphp/util/hphp-config.h" #include "hphp/util/kernel-version.h" #ifndef _MSC_VER #include "hphp/util/light-process.h" #endif #include "hphp/util/perf-event.h" #include "hphp/util/process-exec.h" #include "hphp/util/process.h" #include "hphp/util/service-data.h" #include "hphp/util/shm-counter.h" #include "hphp/util/stack-trace.h" #include "hphp/util/timer.h" #include "hphp/util/type-scan.h" #include "hphp/zend/zend-string.h" #include <folly/CPortability.h> #include <folly/Portability.h> #include <folly/Random.h> #include <folly/Range.h> #include <folly/Singleton.h> #include <folly/portability/Fcntl.h> #include <folly/portability/Libgen.h> #include <folly/portability/Stdlib.h> #include <folly/portability/Unistd.h> #include <boost/algorithm/string/replace.hpp> #include <boost/program_options/options_description.hpp> #include <boost/program_options/positional_options.hpp> #include <boost/program_options/variables_map.hpp> #include <boost/filesystem.hpp> #include <oniguruma.h> // Onigurama defines UChar to unsigned char, but ICU4C defines it to signed // 16-bit int. This is supposed to be resolved by ONIG_ESCAPE_UCHAR_COLLISION, // however this isn't fully supported in 6.8.0 or 6.8.1. // // As of 2018-03-21, not in any release; hopefully will be in 6.8.2 - it's // resolved by this commit: // // https://github.com/kkos/oniguruma/commit/e79406479b6be4a56e40ede6c1a87b51fba073a2 #undef UChar #include <signal.h> #include <libxml/parser.h> #include <chrono> #include <exception> #include <fstream> #include <iterator> #include <map> #include <memory> #include <string> #include <vector> #ifdef _MSC_VER #include <windows.h> #include <winuser.h> #endif using namespace boost::program_options; using std::cout; constexpr auto MAX_INPUT_NESTING_LEVEL = 64; namespace HPHP { /////////////////////////////////////////////////////////////////////////////// // Forward declarations. void initialize_repo(); /* * XXX: VM process initialization is handled through a function * pointer so libhphp_runtime.a can be linked into programs that don't * actually initialize the VM. */ void (*g_vmProcessInit)(); void timezone_init(); void pcre_init(); void pcre_reinit(); /////////////////////////////////////////////////////////////////////////////// // helpers struct ProgramOptions { std::string mode; std::vector<std::string> config; std::vector<std::string> confStrings; std::vector<std::string> iniStrings; int port; int portfd; int sslportfd; int admin_port; std::string user; std::string file; std::string lint; bool isTempFile; int count; bool noSafeAccessCheck; std::vector<std::string> args; std::string buildId; std::string instanceId; int xhprofFlags; std::string show; std::string parse; int vsDebugPort; bool vsDebugNoWait; Eval::DebuggerClientOptions debugger_options; }; struct StartTime { StartTime() : startTime(time(nullptr)) {} time_t startTime; }; static bool registrationComplete = false; static StartTime s_startTime; static std::string tempFile; std::vector<std::string> s_config_files; std::vector<std::string> s_ini_strings; time_t start_time() { return s_startTime.startTime; } const StaticString s_HPHP("HPHP"), s_HHVM("HHVM"), s_HHVM_JIT("HHVM_JIT"), s_HHVM_ARCH("HHVM_ARCH"), s_REQUEST_START_TIME("REQUEST_START_TIME"), s_REQUEST_TIME("REQUEST_TIME"), s_REQUEST_TIME_FLOAT("REQUEST_TIME_FLOAT"), s_DOCUMENT_ROOT("DOCUMENT_ROOT"), s_SCRIPT_FILENAME("SCRIPT_FILENAME"), s_SCRIPT_NAME("SCRIPT_NAME"), s_PHP_SELF("PHP_SELF"), s_argc("argc"), s_argv("argv"), s_PWD("PWD"), s_HOSTNAME("HOSTNAME"), s__SERVER("_SERVER"), s__ENV("_ENV"); static __thread bool s_sessionInitialized{false}; static void process_cmd_arguments(int argc, char **argv) { php_global_set(s_argc, Variant(argc)); Array argvArray(staticEmptyArray()); for (int i = 0; i < argc; i++) { argvArray.append(String(argv[i])); } php_global_set(s_argv, argvArray); } static void process_env_variables(Array& variables, char** envp, std::map<std::string, std::string>& envVariables) { for (auto& kv : envVariables) { variables.set(String(kv.first), String(kv.second)); } for (char **env = envp; env && *env; env++) { char *p = strchr(*env, '='); if (p) { String name(*env, p - *env, CopyString); register_variable(variables, (char*)name.data(), String(p + 1, CopyString)); } } } void process_env_variables(Array& variables) { process_env_variables(variables, environ, RuntimeOption::EnvVariables); } // Handle adding a variable to an array, supporting keys that look // like array expressions (like 'FOO[][key1][k2]'). void register_variable(Array& variables, char *name, const Variant& value, bool overwrite /* = true */) { // ignore leading spaces in the variable name char *var = name; while (*var && *var == ' ') { var++; } // ensure that we don't have spaces or dots in the variable name // (not binary safe) bool is_array = false; char *ip = nullptr; // index pointer char *p = var; for (; *p; p++) { if (*p == ' ' || *p == '.') { *p = '_'; } else if (*p == '[') { is_array = true; ip = p; *p = 0; break; } } int var_len = p - var; if (var_len == 0) { // empty variable name, or variable name with a space in it return; } // GPC elements holds Variants that are acting as smart pointers to // RefDatas that we've created in the process of a multi-dim key. std::vector<Variant> gpc_elements; if (is_array) gpc_elements.reserve(MAX_INPUT_NESTING_LEVEL); // The array pointer we're currently adding to. If we're doing a // multi-dimensional set, this will point at the m_data.parr inside // of a RefData sometimes (via toArrRef on the variants in // gpc_elements). Array* symtable = &variables; char* index = var; int index_len = var_len; if (is_array) { int nest_level = 0; while (true) { if (++nest_level > MAX_INPUT_NESTING_LEVEL) { Logger::Warning("Input variable nesting level exceeded"); return; } ip++; char *index_s = ip; int new_idx_len = 0; if (isspace(*ip)) { ip++; } if (*ip == ']') { index_s = nullptr; } else { ip = strchr(ip, ']'); if (!ip) { // PHP variables cannot contain '[' in their names, // so we replace the character with a '_' *(index_s - 1) = '_'; index_len = 0; if (index) { index_len = strlen(index); } goto plain_var; } *ip = 0; new_idx_len = strlen(index_s); } if (!index) { auto lval = symtable->lvalAt(); lval.type() = KindOfPersistentArray; lval.val().parr = staticEmptyArray(); gpc_elements.push_back(uninit_null()); gpc_elements.back().assignRef(tvAsVariant(lval.tv_ptr())); } else { String key(index, index_len, CopyString); auto const v = symtable->rvalAt(key).unboxed(); if (isNullType(v.type()) || !isArrayLikeType(v.type())) { symtable->set(key, Array::Create()); } gpc_elements.push_back(uninit_null()); gpc_elements.back().assignRef( tvAsVariant(symtable->lvalAt(key).tv_ptr()) ); } symtable = &gpc_elements.back().toArrRef(); /* ip pointed to the '[' character, now obtain the key */ index = index_s; index_len = new_idx_len; ip++; if (*ip == '[') { is_array = true; *ip = 0; } else { goto plain_var; } } } else { plain_var: if (!index) { symtable->append(value); } else { String key(index, index_len, CopyString); if (overwrite || !symtable->exists(key)) { symtable->set(key, value); } } } } enum class ContextOfException { ReqInit = 1, Invoke, Handler, }; static void handle_exception_append_bt(std::string& errorMsg, const ExtendedException& e) { Array bt = e.getBacktrace(); if (!bt.empty()) { errorMsg += ExtendedLogger::StringOfStackTrace(bt); } } void bump_counter_and_rethrow(bool isPsp) { try { throw; } catch (const RequestTimeoutException& e) { if (isPsp) { static auto requestTimeoutPSPCounter = ServiceData::createTimeSeries( "requests_timed_out_psp", {ServiceData::StatsType::COUNT}); requestTimeoutPSPCounter->addValue(1); ServerStats::Log("request.timed_out.psp", 1); } else { static auto requestTimeoutCounter = ServiceData::createTimeSeries( "requests_timed_out_non_psp", {ServiceData::StatsType::COUNT}); requestTimeoutCounter->addValue(1); ServerStats::Log("request.timed_out.non_psp", 1); } throw; } catch (const RequestCPUTimeoutException& e) { if (isPsp) { static auto requestCPUTimeoutPSPCounter = ServiceData::createTimeSeries( "requests_cpu_timed_out_psp", {ServiceData::StatsType::COUNT}); requestCPUTimeoutPSPCounter->addValue(1); ServerStats::Log("request.cpu_timed_out.psp", 1); } else { static auto requestCPUTimeoutCounter = ServiceData::createTimeSeries( "requests_cpu_timed_out_non_psp", {ServiceData::StatsType::COUNT}); requestCPUTimeoutCounter->addValue(1); ServerStats::Log("request.cpu_timed_out.non_psp", 1); } throw; } catch (const RequestMemoryExceededException& e) { if (isPsp) { static auto requestMemoryExceededPSPCounter = ServiceData::createTimeSeries( "requests_memory_exceeded_psp", {ServiceData::StatsType::COUNT}); requestMemoryExceededPSPCounter->addValue(1); ServerStats::Log("request.memory_exceeded.psp", 1); } else { static auto requestMemoryExceededCounter = ServiceData::createTimeSeries( "requests_memory_exceeded_non_psp", {ServiceData::StatsType::COUNT}); requestMemoryExceededCounter->addValue(1); ServerStats::Log("request.memory_exceeded.non_psp", 1); } #ifdef USE_JEMALLOC // Capture a pprof (C++) dump when we OOM a request // TODO: (t3753133) Should dump a PHP-instrumented pprof dump here as well jemalloc_pprof_dump("", false); #endif throw; } } static void handle_exception_helper(bool& ret, ExecutionContext* context, std::string& errorMsg, ContextOfException where, bool& error, bool richErrorMsg) { // Clear oom/timeout while handling exception and restore them afterwards. auto& flags = stackLimitAndSurprise(); auto const origFlags = flags.fetch_and(~ResourceFlags) & ResourceFlags; SCOPE_EXIT { flags.fetch_or(origFlags); }; try { bump_counter_and_rethrow(false /* isPsp */); } catch (const Eval::DebuggerException &e) { throw; } catch (const ExitException &e) { if (where == ContextOfException::ReqInit) { ret = false; } else if (where != ContextOfException::Handler && !context->getExitCallback().isNull() && is_callable(context->getExitCallback())) { Array stack = e.getBacktrace(); Array argv = make_packed_array(tl_exit_code, stack); vm_call_user_func(context->getExitCallback(), argv); } } catch (const XDebugExitExn&) { // Do nothing, this is normal behavior. } catch (const PhpFileDoesNotExistException &e) { ret = false; if (where != ContextOfException::Handler) { raise_notice("%s", e.getMessage().c_str()); } else { Logger::Error("%s", e.getMessage().c_str()); } if (richErrorMsg) { handle_exception_append_bt(errorMsg, e); } } catch (const Exception &e) { bool oldRet = ret; bool origError = error; std::string origErrorMsg = errorMsg; ret = false; error = true; errorMsg = ""; if (where == ContextOfException::Handler) { errorMsg = "Exception handler threw an exception: "; } errorMsg += e.what(); if (where == ContextOfException::Invoke) { bool handlerRet = context->onFatalError(e); if (handlerRet) { ret = oldRet; error = origError; errorMsg = origErrorMsg; } } else { Logger::Error("%s", errorMsg.c_str()); } if (richErrorMsg) { const ExtendedException *ee = dynamic_cast<const ExtendedException *>(&e); if (ee) { handle_exception_append_bt(errorMsg, *ee); } } } catch (const Object &e) { bool oldRet = ret; bool origError = error; auto const origErrorMsg = errorMsg; ret = false; error = true; errorMsg = ""; if (where == ContextOfException::Handler) { errorMsg = "Exception handler threw an object exception: "; } try { errorMsg += e.toString().data(); } catch (...) { errorMsg += "(unable to call toString())"; } if (where == ContextOfException::Invoke) { bool handlerRet = context->onUnhandledException(e); if (handlerRet) { ret = oldRet; error = origError; errorMsg = origErrorMsg; } } else { Logger::Error("%s", errorMsg.c_str()); } } catch (...) { ret = false; error = true; errorMsg = "(unknown exception was thrown)"; Logger::Error("%s", errorMsg.c_str()); } } static bool hphp_chdir_file(const std::string& filename) { bool ret = false; String s = File::TranslatePath(filename); char *buf = strndup(s.data(), s.size()); char *dir = dirname(buf); assertx(dir); if (dir) { if (File::IsVirtualDirectory(dir)) { g_context->setCwd(String(dir, CopyString)); ret = true; } else { struct stat sb; stat(dir, &sb); if ((sb.st_mode & S_IFMT) == S_IFDIR) { ret = true; if (*dir != '.') { g_context->setCwd(String(dir, CopyString)); } } } } free(buf); return ret; } static void handle_resource_exceeded_exception() { try { throw; } catch (RequestTimeoutException&) { setSurpriseFlag(TimedOutFlag); } catch (RequestCPUTimeoutException&) { setSurpriseFlag(CPUTimedOutFlag); } catch (RequestMemoryExceededException&) { setSurpriseFlag(MemExceededFlag); } catch (...) {} } void handle_destructor_exception(const char* situation) { std::string errorMsg; try { throw; } catch (ExitException &e) { // ExitException is fine, no need to show a warning. TI().setPendingException(e.clone()); return; } catch (Object &e) { // For user exceptions, invoke the user exception handler errorMsg = situation; errorMsg += " threw an object exception: "; try { errorMsg += e.toString().data(); } catch (...) { handle_resource_exceeded_exception(); errorMsg += "(unable to call toString())"; } } catch (Exception &e) { TI().setPendingException(e.clone()); errorMsg = situation; errorMsg += " raised a fatal error: "; errorMsg += e.what(); } catch (...) { errorMsg = situation; errorMsg += " threw an unknown exception"; } // For fatal errors and unknown exceptions, we raise a warning. // If there is a user error handler it will be invoked, otherwise // the default error handler will be invoked. try { raise_warning_unsampled("%s", errorMsg.c_str()); } catch (...) { handle_resource_exceeded_exception(); // The user error handler fataled or threw an exception, // print out the error message directly to the log Logger::Warning("%s", errorMsg.c_str()); } } void init_command_line_session(int argc, char** argv) { StackTraceNoHeap::AddExtraLogging("ThreadType", "CLI"); std::string args; for (int i = 0; i < argc; i++) { if (i) args += " "; args += argv[i]; } StackTraceNoHeap::AddExtraLogging("Arguments", args.c_str()); hphp_session_init(); auto const context = g_context.getNoCheck(); context->obSetImplicitFlush(true); } void init_command_line_globals(int argc, char** argv, char** envp, int xhprof, std::map<std::string, std::string>& serverVariables, std::map<std::string, std::string>& envVariables) { auto& variablesOrder = RID().getVariablesOrder(); if (variablesOrder.find('e') != std::string::npos || variablesOrder.find('E') != std::string::npos) { Array envArr(Array::Create()); process_env_variables(envArr, envp, envVariables); envArr.set(s_HPHP, 1); envArr.set(s_HHVM, 1); if (RuntimeOption::EvalJit) { envArr.set(s_HHVM_JIT, 1); } switch (arch()) { case Arch::X64: envArr.set(s_HHVM_ARCH, "x64"); break; case Arch::ARM: envArr.set(s_HHVM_ARCH, "arm"); break; case Arch::PPC64: envArr.set(s_HHVM_ARCH, "ppc64"); break; } php_global_set(s__ENV, envArr); } process_cmd_arguments(argc, argv); if (variablesOrder.find('s') != std::string::npos || variablesOrder.find('S') != std::string::npos) { Array serverArr(Array::Create()); process_env_variables(serverArr, envp, envVariables); time_t now; struct timeval tp = {0}; double now_double; if (!gettimeofday(&tp, nullptr)) { now_double = (double)(tp.tv_sec + tp.tv_usec / 1000000.00); now = tp.tv_sec; } else { now = time(nullptr); now_double = (double)now; } String file = empty_string(); if (argc > 0) { file = String::attach(StringData::Make(argv[0], CopyString)); } serverArr.set(s_REQUEST_START_TIME, now); serverArr.set(s_REQUEST_TIME, now); serverArr.set(s_REQUEST_TIME_FLOAT, now_double); serverArr.set(s_DOCUMENT_ROOT, empty_string_variant_ref); serverArr.set(s_SCRIPT_FILENAME, file); serverArr.set(s_SCRIPT_NAME, file); serverArr.set(s_PHP_SELF, file); serverArr.set(s_argv, php_global(s_argv)); serverArr.set(s_argc, php_global(s_argc)); serverArr.set(s_PWD, g_context->getCwd()); char hostname[1024]; if (RuntimeOption::ServerExecutionMode() && !is_cli_mode() && !gethostname(hostname, sizeof(hostname))) { // gethostname may not null-terminate hostname[sizeof(hostname) - 1] = '\0'; serverArr.set(s_HOSTNAME, String(hostname, CopyString)); } for (auto& kv : serverVariables) { serverArr.set(String(kv.first.c_str()), String(kv.second.c_str())); } php_global_set(s__SERVER, serverArr); } if (xhprof) { HHVM_FN(xhprof_enable)(xhprof, uninit_null().toArray()); } if (RuntimeOption::RequestTimeoutSeconds) { RID().setTimeout(RuntimeOption::RequestTimeoutSeconds); } if (RuntimeOption::XenonForceAlwaysOn) { Xenon::getInstance().surpriseAll(); } InitFiniNode::GlobalsInit(); // Initialize the debugger DEBUGGER_ATTACHED_ONLY(phpDebuggerRequestInitHook()); } void execute_command_line_begin(int argc, char **argv, int xhprof) { init_command_line_session(argc, argv); init_command_line_globals(argc, argv, environ, xhprof, RuntimeOption::ServerVariables, RuntimeOption::EnvVariables); } void execute_command_line_end(int xhprof, bool coverage, const char *program) { if (RuntimeOption::EvalDumpTC || RuntimeOption::EvalDumpIR || RuntimeOption::EvalDumpRegion) { jit::mcgen::joinWorkerThreads(); jit::tc::dump(); } if (xhprof) { Variant profileData = HHVM_FN(xhprof_disable)(); if (!profileData.isNull()) { HHVM_FN(var_dump)(Variant::attach( HHVM_FN(json_encode)(HHVM_FN(xhprof_disable)()) )); } } g_context->onShutdownPostSend(); // runs more php Eval::Debugger::InterruptPSPEnded(program); hphp_context_exit(); hphp_session_exit(); auto& ti = TI(); if (coverage && ti.m_reqInjectionData.getCoverage() && !RuntimeOption::CodeCoverageOutputFile.empty()) { ti.m_coverage->Report(RuntimeOption::CodeCoverageOutputFile); } } #if defined(__APPLE__) || defined(_MSC_VER) const void* __hot_start = nullptr; const void* __hot_end = nullptr; #define AT_END_OF_TEXT #else #define AT_END_OF_TEXT __attribute__((__section__(".stub"))) #endif #define ALIGN_HUGE_PAGE __attribute__((__aligned__(2 * 1024 * 1024))) static void NEVER_INLINE AT_END_OF_TEXT ALIGN_HUGE_PAGE __attribute__((__optimize__("2"))) hugifyText(char* from, char* to) { #if !FOLLY_SANITIZE && defined MADV_HUGEPAGE if (from > to || (to - from) < sizeof(uint64_t)) { // This shouldn't happen if HHVM is behaving correctly (I think), // but if it does then there is nothing to do and we should bail // out early because the call to wordcpy() below can't handle // zero size or negative sizes. return; } size_t sz = to - from; void* mem = malloc(sz); memcpy(mem, from, sz); // This maps out a portion of our executable // We need to be very careful about what we do // until we replace the original code mmap(from, sz, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED, -1, 0); // This is in glibc, which isn't a problem, except for // the trampoline code in .plt, which we dealt with // in the linker script madvise(from, sz, MADV_HUGEPAGE); // Don't use memcpy because its probably one of the // functions thats been mapped out. // Needs the attribute((optimize("2")) to prevent // g++ from turning this back into memcpy(!) wordcpy((uint64_t*)from, (uint64_t*)mem, sz / sizeof(uint64_t)); mprotect(from, sz, PROT_READ | PROT_EXEC); free(mem); mlock(from, to - from); Debug::DebugInfo::setPidMapOverlay(from, to); std::stringstream ss; ss << "Mapped text section onto huge pages from " << std::hex << (uint64_t*)from << " to " << (uint64_t*)to; Logger::Info(ss.str()); #endif } static void pagein_self(void) { #if defined(USE_JEMALLOC) && (JEMALLOC_VERSION_MAJOR >= 5) // jemalloc 5 has background threads, which handle purging asynchronously. bool background_threads = false; if (mallctlRead("background_thread", &background_threads)) { background_threads = false; Logger::Warning("Failed to determine jemalloc background thread state"); } if (background_threads && mallctlWrite("background_thread", false, /* errorOK */ true)) { Logger::Warning("Failed to disable jemalloc background threads"); } SCOPE_EXIT { if (background_threads && mallctlWrite("background_thread", true, /* errorOK */ true)) { Logger::Warning("Failed to enable jemalloc background threads"); } }; #endif // Other than the jemalloc background threads, which should've been stopped by // now, the only thread allowed here is the current one. Check that and alarm // people when they accidentally created threads before this point. int nThreads = Process::GetNumThreads(); if (nThreads > 1) { Logger::Error("%d threads running, cannot hugify text!", nThreads); fprintf(stderr, "HHVM is broken: %u threads running in hugifyText()!\n", nThreads); if (debug) { throw std::runtime_error{"you cannot create threads before pagein_self"}; } } auto mapped_huge = false; #ifdef __linux__ auto const try_map_huge = hugePagesSupported() && RuntimeOption::EvalMaxHotTextHugePages > 0 && (char*)__hot_start != nullptr && (char*)__hot_end != nullptr && nThreads <= 1; SCOPE_EXIT { if (try_map_huge != mapped_huge) { Logger::Warning("Failed to hugify the .text section"); } }; #else // MacOS doesn't have transparent huge pages. It uses mmap() with // VM_FLAGS_SUPERPAGE_SIZE_2MB, which we don't do here, so don't bother. auto constexpr try_map_huge = false; #endif BootStats::Block timer("mapping self"); char mapname[PATH_MAX]; // pad due to the spaces between the inode number and the mapname auto const bufsz = sizeof(unsigned long) * 4 + sizeof(mapname) + sizeof(char) * 11 + 100; auto buf = static_cast<char*>(malloc(bufsz)); if (auto fp = fopen("/proc/self/maps", "r")) { while (!feof(fp)) { if (fgets(buf, bufsz, fp) == 0) break; unsigned long begin, end, inode, pgoff; char perm[5]; char dev[11]; int r = sscanf(buf, "%lx-%lx %4s %lx %10s %ld %s", &begin, &end, perm, &pgoff, dev, &inode, mapname); // page in read-only segments that correspond to a file on disk if (r != 7 || perm[0] != 'r' || perm[1] != '-' || access(mapname, F_OK) != 0) { continue; } auto beginPtr = (char*)begin; auto endPtr = (char*)end; auto hotStart = (char*)__hot_start; auto hotEnd = (char*)__hot_end; const size_t hugePageBytes = 2L * 1024 * 1024; if (mlock(beginPtr, end - begin) == 0) { if (try_map_huge && beginPtr <= hotStart && hotEnd <= endPtr) { char* from = hotStart - ((intptr_t)hotStart & (hugePageBytes - 1)); char* to = hotEnd + (hugePageBytes - 1); to -= (intptr_t)to & (hugePageBytes - 1); const size_t maxHugeHotTextBytes = RuntimeOption::EvalMaxHotTextHugePages * hugePageBytes; if (to - from > maxHugeHotTextBytes) { to = from + maxHugeHotTextBytes; } if (to <= (void*)hugifyText) { mapped_huge = true; hugifyText(from, to); } } if (!RuntimeOption::LockCodeMemory) { munlock(beginPtr, end - begin); } } } fclose(fp); } free(buf); } /* Sets RuntimeOption::ExecutionMode according to commandline options prior to * config load. Returns false upon unrecognized mode. */ static bool set_execution_mode(folly::StringPiece mode) { if (mode == "daemon" || mode == "server" || mode == "replay") { RuntimeOption::ServerMode = true; Logger::Escape = true; return true; } else if (mode == "run" || mode == "debug" || mode == "translate" || mode == "dumphhas" || mode == "verify" || mode == "vsdebug") { // We don't run PHP in "translate" mode, so just treat it like cli mode. RuntimeOption::ServerMode = false; Logger::Escape = false; return true; } // Invalid mode. return false; } /* Reads a file into the OS page cache, with rate limiting. */ static bool readahead_rate(const char* path, int64_t mbPerSec) { int ret = open(path, O_RDONLY); if (ret < 0) return false; const int fd = ret; SCOPE_EXIT { close(fd); }; constexpr size_t kReadaheadBytes = 1 << 20; std::unique_ptr<char[]> buf(new char[kReadaheadBytes]); int64_t total = 0; auto startTime = std::chrono::steady_clock::now(); do { ret = read(fd, buf.get(), kReadaheadBytes); if (ret > 0) { total += ret; // Unit math: bytes / (MB / seconds) = microseconds auto endTime = startTime + std::chrono::microseconds(total / mbPerSec); auto sleepT = endTime - std::chrono::steady_clock::now(); // Don't sleep too frequently. if (sleepT >= std::chrono::seconds(1)) { Logger::Info(folly::sformat( "readahead sleeping {}ms after total {}b", std::chrono::duration_cast<std::chrono::milliseconds>(sleepT).count(), total)); /* sleep override */ std::this_thread::sleep_for(sleepT); } } } while (ret > 0); return ret == 0; } static int start_server(const std::string &username, int xhprof) { if (!registrationComplete) { folly::SingletonVault::singleton()->registrationComplete(); registrationComplete = true; } BootStats::start(); HttpServer::CheckMemAndWait(); InitFiniNode::ServerPreInit(); if (!RuntimeOption::EvalUnixServerPath.empty()) { init_cli_server(RuntimeOption::EvalUnixServerPath.c_str()); } // Before we start the webserver, make sure the entire // binary is paged into memory. pagein_self(); BootStats::mark("pagein_self"); set_execution_mode("server"); #if !defined(SKIP_USER_CHANGE) if (!username.empty()) { if (Logger::UseCronolog) { for (const auto& el : RuntimeOption::ErrorLogs) { Cronolog::changeOwner(username, el.second.symLink); } } if (!Capability::ChangeUnixUser(username, RuntimeOption::AllowRunAsRoot)) { _exit(1); } LightProcess::ChangeUser(username); compilers_set_user(username); } else if (getuid() == 0 && !RuntimeOption::AllowRunAsRoot) { Logger::Error("hhvm not allowed to run as root unless " "-vServer.AllowRunAsRoot=1 is used."); _exit(1); } Capability::SetDumpable(); // Include hugetlb pages in core dumps. Process::SetCoreDumpHugePages(); #endif hphp_process_init(); SCOPE_EXIT { hphp_process_exit(); try { Logger::Info("all servers stopped"); } catch(...) {} }; HttpRequestHandler::GetAccessLog().init (RuntimeOption::AccessLogDefaultFormat, RuntimeOption::AccessLogs, username); AdminRequestHandler::GetAccessLog().init (RuntimeOption::AdminLogFormat, RuntimeOption::AdminLogSymLink, RuntimeOption::AdminLogFile, username); RPCRequestHandler::GetAccessLog().init (RuntimeOption::AccessLogDefaultFormat, RuntimeOption::RPCLogs, username); SCOPE_EXIT { HttpRequestHandler::GetAccessLog().flushAllWriters(); }; SCOPE_EXIT { AdminRequestHandler::GetAccessLog().flushAllWriters(); }; SCOPE_EXIT { RPCRequestHandler::GetAccessLog().flushAllWriters(); }; SCOPE_EXIT { Logger::FlushAll(); }; if (RuntimeOption::ServerInternalWarmupThreads > 0) { HttpServer::CheckMemAndWait(); InitFiniNode::WarmupConcurrentStart( RuntimeOption::ServerInternalWarmupThreads); } HttpServer::CheckMemAndWait(); // Create the HttpServer before any warmup requests to properly // initialize the process HttpServer::Server = std::make_shared<HttpServer>(); if (xhprof) { HHVM_FN(xhprof_enable)(xhprof, uninit_null().toArray()); } std::unique_ptr<std::thread> readaheadThread; if (RuntimeOption::RepoLocalReadaheadRate > 0 && !RuntimeOption::RepoLocalPath.empty()) { HttpServer::CheckMemAndWait(); readaheadThread = std::make_unique<std::thread>([&] { BootStats::Block timer("Readahead Repo"); auto path = RuntimeOption::RepoLocalPath.c_str(); Logger::Info("readahead %s", path); #ifdef __linux__ // glibc doesn't have a wrapper for ioprio_set(), so we need to use // syscall(). The constants here are consistent with the kernel source. // See http://lxr.free-electrons.com/source/include/linux/ioprio.h auto constexpr IOPRIO_CLASS_SHIFT = 13; enum { IOPRIO_CLASS_NONE, IOPRIO_CLASS_RT, IOPRIO_CLASS_BE, IOPRIO_CLASS_IDLE, }; // Set to lowest IO priority. constexpr int ioprio = (IOPRIO_CLASS_IDLE << IOPRIO_CLASS_SHIFT); // ioprio_set() is available starting kernel 2.6.13 KernelVersion version; if (version.m_major > 2 || (version.m_major == 2 && (version.m_minor > 6 || (version.m_minor == 6 && version.m_release >= 13)))) { syscall(SYS_ioprio_set, 1 /* IOPRIO_WHO_PROCESS, in fact, it is this thread */, 0 /* current thread */, ioprio); } #endif const auto mbPerSec = RuntimeOption::RepoLocalReadaheadRate; if (!readahead_rate(path, mbPerSec)) { Logger::Error("readahead failed: %s", strerror(errno)); } }); if (!RuntimeOption::RepoLocalReadaheadConcurrent) { // TODO(10152762): Run this concurrently with non-disk warmup. readaheadThread->join(); readaheadThread.reset(); } } if (RuntimeOption::ServerInternalWarmupThreads > 0) { BootStats::Block timer("concurrentWaitForEnd"); InitFiniNode::WarmupConcurrentWaitForEnd(); } if (RuntimeOption::RepoPreload) { HttpServer::CheckMemAndWait(); BootStats::Block timer("Preloading Repo"); profileWarmupStart(); preloadRepo(); profileWarmupEnd(); } // If we have any warmup requests, replay them before listening for // real connections { Logger::Info("Warming up"); if (!RuntimeOption::EvalJitProfileWarmupRequests) profileWarmupStart(); SCOPE_EXIT { profileWarmupEnd(); }; std::map<std::string, int> seen; for (auto& file : RuntimeOption::ServerWarmupRequests) { HttpServer::CheckMemAndWait(); // Take only the last part folly::StringPiece f(file); auto pos = f.rfind('/'); std::string str(pos == f.npos ? file : f.subpiece(pos + 1).str()); auto count = seen[str]; BootStats::Block timer(folly::sformat("warmup:{}:{}", str, count++)); seen[str] = count; HttpRequestHandler handler(0); ReplayTransport rt; timespec start; Timer::GetMonotonicTime(start); std::string error; Logger::Info("Replaying warmup request %s", file.c_str()); try { rt.onRequestStart(start); rt.replayInput(Hdf(file)); handler.run(&rt); timespec stop; Timer::GetMonotonicTime(stop); Logger::Info("Finished successfully in %ld seconds", stop.tv_sec - start.tv_sec); } catch (std::exception& e) { error = e.what(); } if (error.size()) { Logger::Info("Got exception during warmup: %s", error.c_str()); } } } BootStats::mark("warmup"); if (RuntimeOption::StopOldServer) HttpServer::StopOldServer(); if (RuntimeOption::EvalEnableNuma && !getenv("HHVM_DISABLE_NUMA")) { #ifdef USE_JEMALLOC unsigned narenas; size_t mib[3]; size_t miblen = 3; if (mallctlWrite<uint64_t>("epoch", 1, true) == 0 && mallctlRead("arenas.narenas", &narenas, true) == 0 && mallctlnametomib("arena.0.purge", mib, &miblen) == 0) { mib[1] = size_t(narenas); mallctlbymib(mib, miblen, nullptr, nullptr, nullptr, 0); } #endif enable_numa(RuntimeOption::EvalEnableNumaLocal); BootStats::mark("enable_numa"); } HttpServer::CheckMemAndWait(true); // Final wait if (readaheadThread.get()) { readaheadThread->join(); readaheadThread.reset(); } if (!RuntimeOption::EvalUnixServerPath.empty()) { start_cli_server(); } SlabManager::init(); // allocate hugetlb pages for pooled slabs HttpServer::Server->runOrExitProcess(); HttpServer::Server.reset(); return 0; } static void logSettings() { if (RuntimeOption::ServerLogSettingsOnStartup) { Logger::Info("Settings: %s\n", IniSetting::GetAllAsJSON().c_str()); } } static InitFiniNode s_logSettings(logSettings, InitFiniNode::When::ServerInit); std::string translate_stack(const char *hexencoded, bool with_frame_numbers) { if (!hexencoded || !*hexencoded) { return ""; } StackTrace st(hexencoded); std::vector<std::shared_ptr<StackFrameExtra>> frames; st.get(frames); std::ostringstream out; for (size_t i = 0; i < frames.size(); i++) { auto f = frames[i]; if (with_frame_numbers) { out << "# " << (i < 10 ? " " : "") << i << ' '; } out << f->toString(); out << '\n'; } return out.str(); } /////////////////////////////////////////////////////////////////////////////// static void prepare_args(int &argc, char **&argv, const std::vector<std::string> &args, const char *file) { argv = (char **)malloc((args.size() + 2) * sizeof(char*)); argc = 0; if (file && *file) { argv[argc++] = (char*)file; } for (int i = 0; i < (int)args.size(); i++) { argv[argc++] = (char*)args[i].c_str(); } argv[argc] = nullptr; } static int execute_program_impl(int argc, char **argv); int execute_program(int argc, char **argv) { int ret_code = -1; try { try { initialize_repo(); ret_code = execute_program_impl(argc, argv); } catch (const Exception &e) { Logger::Error("Uncaught exception: %s", e.what()); throw; } catch (const std::exception &e) { Logger::Error("Uncaught exception: %s", e.what()); throw; } catch (...) { Logger::Error("Uncaught exception: (unknown)"); throw; } if (tempFile.length() && boost::filesystem::exists(tempFile)) { boost::filesystem::remove(tempFile); } } catch (...) { if (HttpServer::Server || folly::SingletonVault::singleton()->livingSingletonCount()) { // an exception was thrown that prevented proper shutdown. Its not // safe to destroy the globals, or run atexit handlers. // abort() so it shows up as a crash, and we can diagnose/fix the // exception abort(); } } return ret_code; } static bool open_server_log_files() { bool openedLog = false; for (const auto& el : RuntimeOption::ErrorLogs) { bool ok = true; const auto& name = el.first; const auto& errlog = el.second; if (!errlog.logFile.empty()) { if (errlog.isPipeOutput()) { auto output = popen(errlog.logFile.substr(1).c_str(), "w"); ok = (output != nullptr); Logger::SetOutput(name, output, true); } else if (Logger::UseCronolog && errlog.hasTemplate()) { auto cronoLog = Logger::CronoOutput(name); always_assert(cronoLog); cronoLog->m_template = errlog.logFile; cronoLog->setPeriodicity(); if (errlog.periodMultiplier) { cronoLog->m_periodMultiple = errlog.periodMultiplier; } cronoLog->m_linkName = errlog.symLink; } else { auto output = fopen(errlog.logFile.c_str(), "a"); ok = (output != nullptr); Logger::SetOutput(name, output, false); } if (!ok) Logger::Error("Can't open log file: %s", errlog.logFile.c_str()); openedLog |= ok; } } return openedLog; } static int compute_hhvm_argc(const options_description& desc, int argc, char** argv) { enum ArgCode { NO_ARG = 0, ARG_REQUIRED = 1, ARG_OPTIONAL = 2 }; const auto& vec = desc.options(); std::map<std::string,ArgCode> long_options; std::map<std::string,ArgCode> short_options; // Build lookup maps for the short options and the long options for (unsigned i = 0; i < vec.size(); ++i) { auto opt = vec[i]; auto long_name = opt->long_name(); ArgCode code = NO_ARG; if (opt->semantic()->max_tokens() == 1) { if (opt->semantic()->min_tokens() == 1) { code = ARG_REQUIRED; } else { code = ARG_OPTIONAL; } } long_options[long_name] = code; auto format_name = opt->format_name(); if (format_name.size() >= 2 && format_name[0] == '-' && format_name[1] != '-') { auto short_name = format_name.substr(1,1); short_options[short_name] = code; } } // Loop over the args int pos = 1; while (pos < argc) { const char* str = argv[pos]; int len = strlen(str); if (len == 2 && memcmp(str, "--", 2) == 0) { // We found "--". All args after this are intended for the // PHP application ++pos; break; } if (len >= 3 && str[0] == '-' && str[1] == '-') { // Handle long options ++pos; std::string s(str+2); auto it = long_options.find(s); if (it != long_options.end() && it->second != NO_ARG && pos < argc && (it->second == ARG_REQUIRED || argv[pos][0] != '-')) { ++pos; } } else if (len >= 2 && str[0] == '-') { // Handle short options ++pos; std::string s; s.append(1, str[1]); auto it = short_options.find(s); if (it != short_options.end() && it->second != 0 && len == 2 && pos < argc && (it->second == ARG_REQUIRED || argv[pos][0] != '-')) { ++pos; } } else { // We've found a non-option argument. This arg and all args // that follow are intended for the PHP application break; } } return pos; } /* * alloc.h defines a minimum C++ stack size but that only applies to threads we * manually create. When the main thread will be executing PHP rather than just * managing a server, make sure its stack is big enough. */ static void set_stack_size() { struct rlimit rlim; if (getrlimit(RLIMIT_STACK, &rlim) != 0) return; if (rlim.rlim_cur < kStackSizeMinimum || rlim.rlim_cur == RLIM_INFINITY) { #ifdef _WIN32 Logger::Error("stack limit too small, use peflags -x to increase %zd\n", kStackSizeMinimum); #else rlim.rlim_cur = kStackSizeMinimum; if (setrlimit(RLIMIT_STACK, &rlim)) { Logger::Error("failed to set stack limit to %zd\n", kStackSizeMinimum); } #endif } } #if defined(BOOST_VERSION) && BOOST_VERSION <= 105400 std::string get_right_option_name(const basic_parsed_options<char>& opts, std::string& wrong_name) { // Remove any - from the wrong name for better comparing // since it will probably come prepended with -- wrong_name.erase( std::remove(wrong_name.begin(), wrong_name.end(), '-'), wrong_name.end()); for (basic_option<char> opt : opts.options) { std::string s_opt = opt.string_key; // We are only dealing with options that have a - in them. if (s_opt.find("-") != std::string::npos) { if (s_opt.find(wrong_name) != std::string::npos) { return s_opt; } } } return ""; } #endif static int execute_program_impl(int argc, char** argv) { std::string usage = "Usage:\n\n "; usage += argv[0]; usage += " [-m <mode>] [<options>] [<arg1>] [<arg2>] ...\n\nOptions"; ProgramOptions po; options_description desc(usage.c_str()); desc.add_options() ("help", "display this message") ("version", "display version number") ("modules", "display modules") ("info", "PHP information") ("php", "emulate the standard php command line") ("compiler-id", "display the git hash for the compiler") ("repo-schema", "display the repository schema id") ("mode,m", value<std::string>(&po.mode)->default_value("run"), "run | debug (d) | vsdebug | server (s) | daemon | replay | " "translate (t) | verify") ("interactive,a", "Shortcut for --mode debug") // -a is from PHP5 ("config,c", value<std::vector<std::string>>(&po.config)->composing(), "load specified config file") ("config-value,v", value<std::vector<std::string>>(&po.confStrings)->composing(), "individual configuration string in a format of name=value, where " "name can be any valid configuration for a config file") ("define,d", value<std::vector<std::string>>(&po.iniStrings)->composing(), "define an ini setting in the same format ( foo[=bar] ) as provided in a " ".ini file") ("no-config", "don't use the default php.ini") ("port,p", value<int>(&po.port)->default_value(-1), "start an HTTP server at specified port") ("port-fd", value<int>(&po.portfd)->default_value(-1), "use specified fd instead of creating a socket") ("ssl-port-fd", value<int>(&po.sslportfd)->default_value(-1), "use specified fd for SSL instead of creating a socket") ("admin-port", value<int>(&po.admin_port)->default_value(-1), "start admin listener at specified port") ("debug-config", value<std::string>(&po.debugger_options.configFName), "load specified debugger config file") ("debug-host,h", value<std::string>(&po.debugger_options.host)->implicit_value("localhost"), "connect to debugger server at specified address") ("debug-port", value<int>(&po.debugger_options.port)->default_value(-1), "connect to debugger server at specified port") ("debug-extension", value<std::string>(&po.debugger_options.extension), "PHP file that extends command 'arg'") ("debug-cmd", value<std::vector<std::string>>( &po.debugger_options.cmds)->composing(), "executes this debugger command and returns its output in stdout") ("debug-sandbox", value<std::string>(&po.debugger_options.sandbox)->default_value("default"), "initial sandbox to attach to when debugger is started") ("user,u", value<std::string>(&po.user), "run server under this user account") ("file,f", value<std::string>(&po.file), "execute specified file") ("lint,l", value<std::string>(&po.lint), "lint specified file") ("show,w", value<std::string>(&po.show), "output specified file and do nothing else") ("temp-file", "file specified is temporary and removed after execution") ("count", value<int>(&po.count)->default_value(1), "how many times to repeat execution") ("no-safe-access-check", value<bool>(&po.noSafeAccessCheck)->default_value(false), "whether to ignore safe file access check") ("arg", value<std::vector<std::string>>(&po.args)->composing(), "arguments") ("extra-header", value<std::string>(&Logger::ExtraHeader), "extra-header to add to log lines") ("build-id", value<std::string>(&po.buildId), "unique identifier of compiled server code") ("instance-id", value<std::string>(&po.instanceId), "unique identifier of server instance") ("xhprof-flags", value<int>(&po.xhprofFlags)->default_value(0), "Set XHProf flags") ("vsDebugPort", value<int>(&po.vsDebugPort)->default_value(-1), "Debugger port to listen on for the VS Code debugger extension") ("vsDebugNoWait", value<bool>(&po.vsDebugNoWait)->default_value(false), "Indicates the debugger should not block script startup waiting for " "a debugger client to attach. Only applies if vsDebugPort is specified.") ; positional_options_description p; p.add("arg", -1); variables_map vm; // Before invoking the boost command line parser, we do a manual pass // to find the first occurrence of either "--" or a non-option argument // in order to determine which arguments should be consumed by HHVM and // which arguments should be passed along to the PHP application. This // is necessary so that the boost command line parser doesn't choke on // args intended for the PHP application. int hhvm_argc = compute_hhvm_argc(desc, argc, argv); // Need to have a parent try for opts so I can use opts in the catch of // one of the sub-tries below. try { // Invoke the boost command line parser to parse the args for HHVM. auto opts = command_line_parser(hhvm_argc, argv) .options(desc) .positional(p) // If these style options are changed, compute_hhvm_argc() will // need to be updated appropriately .style(command_line_style::default_style & ~command_line_style::allow_guessing & ~command_line_style::allow_sticky & ~command_line_style::long_allow_adjacent) .run(); try { // Manually append the args for the PHP application. int pos = 0; for (unsigned m = 0; m < opts.options.size(); ++m) { const auto& bo = opts.options[m]; if (bo.string_key == "arg") { ++pos; } } for (unsigned m = hhvm_argc; m < argc; ++m) { std::string str = argv[m]; basic_option<char> bo; bo.string_key = "arg"; bo.position_key = pos++; bo.value.push_back(str); bo.original_tokens.push_back(str); bo.unregistered = false; bo.case_insensitive = false; opts.options.push_back(bo); } // Process the options store(opts, vm); notify(vm); if (vm.count("interactive") /* or -a */) po.mode = "debug"; else if (po.mode.empty()) po.mode = "run"; else if (po.mode == "d") po.mode = "debug"; else if (po.mode == "s") po.mode = "server"; else if (po.mode == "t") po.mode = "translate"; if (!set_execution_mode(po.mode)) { Logger::Error("Error in command line: invalid mode: %s", po.mode.c_str()); cout << desc << "\n"; return -1; } if (po.config.empty() && !vm.count("no-config") && ::getenv("HHVM_NO_DEFAULT_CONFIGS") == nullptr) { auto file_callback = [&po] (const char *filename) { Logger::Verbose("Using default config file: %s", filename); po.config.push_back(filename); }; add_default_config_files_globbed(DEFAULT_CONFIG_DIR "/php*.ini", file_callback); add_default_config_files_globbed(DEFAULT_CONFIG_DIR "/config*.hdf", file_callback); } const auto env_config = ::getenv("HHVM_CONFIG_FILE"); if (env_config != nullptr) { add_default_config_files_globbed( env_config, [&po](const char* filename) { Logger::Verbose("Using config file from environment: %s", filename); po.config.push_back(filename); } ); } // When we upgrade boost, we can remove this and also get rid of the parent // try statement and move opts back into the original try block #if defined(BOOST_VERSION) && BOOST_VERSION >= 105000 && BOOST_VERSION <= 105400 } catch (const error_with_option_name &e) { std::string wrong_name = e.get_option_name(); std::string right_name = get_right_option_name(opts, wrong_name); std::string message = e.what(); if (right_name != "") { boost::replace_all(message, wrong_name, right_name); } Logger::Error("Error in command line: %s", message.c_str()); cout << desc << "\n"; return -1; #endif } catch (const error &e) { Logger::Error("Error in command line: %s", e.what()); cout << desc << "\n"; return -1; } catch (...) { Logger::Error("Error in command line."); cout << desc << "\n"; return -1; } } catch (const error &e) { Logger::Error("Error in command line: %s", e.what()); cout << desc << "\n"; return -1; } catch (...) { Logger::Error("Error in command line parsing."); cout << desc << "\n"; return -1; } // reuse -h for help command if possible if (vm.count("help") || (vm.count("debug-host") && po.mode != "debug")) { cout << desc << "\n"; return 0; } if (vm.count("version")) { cout << "HipHop VM"; cout << " " << HHVM_VERSION; cout << " (" << (debug ? "dbg" : "rel") << ")\n"; cout << "Compiler: " << compilerId() << "\n"; cout << "Repo schema: " << repoSchemaId() << "\n"; return 0; } if (vm.count("modules")) { Array exts = ExtensionRegistry::getLoaded(); cout << "[PHP Modules]" << "\n"; for (ArrayIter iter(exts); iter; ++iter) { cout << iter.second().toString().toCppString() << "\n"; } return 0; } if (vm.count("compiler-id")) { cout << compilerId() << "\n"; return 0; } if (vm.count("repo-schema")) { cout << repoSchemaId() << "\n"; return 0; } if (!po.show.empty()) { auto f = req::make<PlainFile>(); f->open(po.show, "r"); if (!f->valid()) { Logger::Error("Unable to open file %s", po.show.c_str()); return 1; } f->print(); f->close(); return 0; } po.isTempFile = vm.count("temp-file"); // forget the source for systemlib.php unless we are debugging if (po.mode != "debug" && po.mode != "vsdebug") SystemLib::s_source = ""; if (po.mode == "vsdebug") { RuntimeOption::EnableVSDebugger = true; RuntimeOption::VSDebuggerListenPort = po.vsDebugPort; RuntimeOption::VSDebuggerNoWait = po.vsDebugNoWait; } // we need to initialize pcre cache table very early pcre_init(); tl_heap.getCheck(); if (RuntimeOption::ServerExecutionMode()) { // Create the hardware counter before reading options, // so that the main thread never has inherit set in server // mode HardwareCounter::s_counter.getCheck(); } std::vector<std::string> messages; // We want the ini map to be freed after processing and loading the options // So put this in its own block { IniSettingMap ini = IniSettingMap(); Hdf config; s_config_files = po.config; // Start with .hdf and .ini files for (auto& filename : s_config_files) { if (boost::filesystem::exists(filename)) { Config::ParseConfigFile(filename, ini, config); } else { Logger::Warning( "The configuration file %s does not exist", filename.c_str() ); } } // Now, take care of CLI options and then officially load and bind things s_ini_strings = po.iniStrings; RuntimeOption::Load(ini, config, po.iniStrings, po.confStrings, &messages); std::vector<std::string> badnodes; config.lint(badnodes); for (const auto& badnode : badnodes) { const auto msg = "Possible bad config node: " + badnode; fprintf(stderr, "%s\n", msg.c_str()); messages.push_back(msg); } } std::vector<int> inherited_fds; RuntimeOption::BuildId = po.buildId; RuntimeOption::InstanceId = po.instanceId; // Do this as early as possible to avoid creating temp files and spawing // light processes. Correct compilation still requires loading all of the // ini/hdf/cli options. if (po.mode == "dumphhas" || po.mode == "verify") { if (po.file.empty() && po.args.empty()) { std::cerr << "Nothing to do. Pass a php file to compile.\n"; return 1; } auto const file = [] (std::string file) -> std::string { if (!FileUtil::isAbsolutePath(file)) { return SourceRootInfo::GetCurrentSourceRoot() + std::move(file); } return file; }(po.file.empty() ? po.args[0] : po.file); RuntimeOption::RepoCommit = false; // avoid initializing a repo std::fstream fs(file, std::ios::in); if (!fs) { std::cerr << "Unable to open \"" << file << "\"\n"; return 1; } std::stringstream contents; contents << fs.rdbuf(); auto const str = contents.str(); auto const md5 = MD5{mangleUnitMd5(string_md5(str))}; compilers_start(); hphp_thread_init(); g_context.getCheck(); SCOPE_EXIT { hphp_thread_exit(); }; // Initialize compiler state compile_file(0, 0, MD5(), 0); if (po.mode == "dumphhas") RuntimeOption::EvalDumpHhas = true; else RuntimeOption::EvalVerifyOnly = true; SystemLib::s_inited = true; // Ensure write to SystemLib::s_inited is visible by other threads. std::atomic_thread_fence(std::memory_order_release); auto compiled = compile_file(str.c_str(), str.size(), md5, file.c_str(), nullptr); if (po.mode == "verify") { return 0; } // This will dump the hhas for file as EvalDumpHhas was set if (!compiled) { std::cerr << "Unable to compile \"" << file << "\"\n"; return 1; } return 0; } if (po.port != -1) { RuntimeOption::ServerPort = po.port; } if (po.portfd != -1) { RuntimeOption::ServerPortFd = po.portfd; inherited_fds.push_back(po.portfd); } if (po.sslportfd != -1) { RuntimeOption::SSLPortFd = po.sslportfd; inherited_fds.push_back(po.sslportfd); } if (po.admin_port != -1) { RuntimeOption::AdminServerPort = po.admin_port; } if (po.noSafeAccessCheck) { RuntimeOption::SafeFileAccess = false; } IniSetting::s_system_settings_are_set = true; tl_heap->resetRuntimeOptions(); auto opened_logs = open_server_log_files(); if (po.mode == "daemon") { if (!opened_logs) { Logger::Error("Log file not specified under daemon mode.\n\n"); } proc::daemonize(); } if (RuntimeOption::ServerExecutionMode()) { for (auto const& m : messages) { Logger::Info(m); } } #ifndef _MSC_VER // Defer the initialization of light processes until the log file handle is // created, so that light processes can log to the right place. If we ever // lose a light process, stop the server instead of proceeding in an // uncertain state. Don't start them in DumpHhas mode because // it _Exit()s after loading the first non-systemlib unit. if (!RuntimeOption::EvalDumpHhas) { LightProcess::SetLostChildHandler([](pid_t /*child*/) { if (!HttpServer::Server) return; if (!HttpServer::Server->isStopped()) { HttpServer::Server->stopOnSignal(SIGCHLD); } }); LightProcess::Initialize(RuntimeOption::LightProcessFilePrefix, RuntimeOption::LightProcessCount, RuntimeOption::EvalRecordSubprocessTimes, inherited_fds); } #endif #ifdef USE_JEMALLOC_EXTENT_HOOKS // Set up extent hook so that we can place jemalloc metadata on 1G pages. // This needs to be done after initializing LightProcess (which forks), // because the child process does malloc which won't work with jemalloc // metadata on 1G huge pages. setup_jemalloc_metadata_extent_hook( RuntimeOption::EvalEnableArenaMetadata1GPage, RuntimeOption::EvalEnableNumaArenaMetadata1GPage, RuntimeOption::EvalArenaMetadataReservedSize ); #endif // We want to do this as early as possible because any allocations before-hand // will get a generic unknown type type-index. try { type_scan::init(); } catch (const type_scan::InitException& exn) { Logger::Error("Unable to initialize GC type-scanners: %s", exn.what()); exit(HPHP_EXIT_FAILURE); } ThreadLocalManager::GetManager().initTypeIndices(); // It's okay if this fails. init_member_reflection(); if (!ShmCounters::initialize(true, Logger::Error)) { exit(HPHP_EXIT_FAILURE); } // Initialize compiler state compile_file(0, 0, MD5(), 0); if (!po.lint.empty()) { Logger::LogHeader = false; Logger::LogLevel = Logger::LogInfo; Logger::UseCronolog = false; Logger::UseLogFile = true; // we're linting, reset whatever logger settings and write once to stdout Logger::ClearThreadLog(); for (auto& el : RuntimeOption::ErrorLogs) { const auto& name = el.first; Logger::SetTheLogger(name, nullptr); } Logger::SetTheLogger(Logger::DEFAULT, new Logger()); if (po.isTempFile) { tempFile = po.lint; } hphp_process_init(); SCOPE_EXIT { hphp_process_exit(); }; try { auto const unit = lookupUnit( makeStaticString(po.lint.c_str()), "", nullptr); if (unit == nullptr) { throw FileOpenException(po.lint); } const StringData* msg; int line; if (unit->compileTimeFatal(msg, line)) { VMParserFrame parserFrame; parserFrame.filename = po.lint.c_str(); parserFrame.lineNumber = line; Array bt = createBacktrace(BacktraceArgs() .withSelf() .setParserFrame(&parserFrame)); raise_fatal_error(msg->data(), bt); } } catch (FileOpenException &e) { Logger::Error("%s", e.getMessage().c_str()); return 1; } catch (const FatalErrorException& e) { RuntimeOption::CallUserHandlerOnFatals = false; RuntimeOption::AlwaysLogUnhandledExceptions = false; g_context->onFatalError(e); return 1; } Logger::Info("No syntax errors detected in %s", po.lint.c_str()); return 0; } if (argc <= 1 || po.mode == "run" || po.mode == "debug" || po.mode == "vsdebug") { set_stack_size(); if (po.isTempFile) { tempFile = po.file; } set_execution_mode("run"); /* recreate the hardware counters for the main thread now that we know * whether to include subprocess times */ HardwareCounter::s_counter.destroy(); HardwareCounter::s_counter.getCheck(); int new_argc; char **new_argv; prepare_args(new_argc, new_argv, po.args, po.file.c_str()); std::string const cliFile = !po.file.empty() ? po.file : new_argv[0] ? new_argv[0] : ""; if (po.mode != "debug" && cliFile.empty()) { std::cerr << "Nothing to do. Either pass a .php file to run, or " "use -m server\n"; return 1; } Repo::setCliFile(cliFile); int ret = 0; hphp_process_init(); SCOPE_EXIT { hphp_process_exit(); }; if (RuntimeOption::EvalUseRemoteUnixServer != "no" && !RuntimeOption::EvalUnixServerPath.empty() && (!po.file.empty() || !po.args.empty())) { std::vector<std::string> args; if (!po.file.empty()) { args.emplace_back(po.file); } args.insert(args.end(), po.args.begin(), po.args.end()); run_command_on_cli_server( RuntimeOption::EvalUnixServerPath.c_str(), args ); if (RuntimeOption::EvalUseRemoteUnixServer == "only") { Logger::Error("Failed to connect to unix server."); exit(255); } } std::string file; if (new_argc > 0) { file = new_argv[0]; } if (po.mode == "debug") { StackTraceNoHeap::AddExtraLogging("IsDebugger", "True"); RuntimeOption::EnableHphpdDebugger = true; po.debugger_options.fileName = file; po.debugger_options.user = po.user; Eval::DebuggerProxyPtr localProxy = Eval::Debugger::StartClient(po.debugger_options); if (!localProxy) { Logger::Error("Failed to start debugger client\n\n"); return 1; } Eval::Debugger::RegisterSandbox(localProxy->getDummyInfo()); std::shared_ptr<std::vector<std::string>> client_args; bool restart = false; ret = 0; while (true) { try { assertx(po.debugger_options.fileName == file); execute_command_line_begin(new_argc, new_argv, po.xhprofFlags); // Set the proxy for this thread to be the localProxy we just // created. If we're script debugging, this will be the proxy that // does all of our work. If we're remote debugging, this proxy will // go unused until we finally stop it when the user quits the // debugger. g_context->setSandboxId(localProxy->getDummyInfo().id()); if (restart) { // Systemlib.php is not loaded again, so we need this if we // are to hit any breakpoints in systemlib. proxySetBreakPoints(localProxy.get()); } Eval::Debugger::DebuggerSession(po.debugger_options, restart); restart = false; execute_command_line_end(po.xhprofFlags, true, file.c_str()); } catch (const Eval::DebuggerRestartException &e) { execute_command_line_end(0, false, nullptr); if (!e.m_args->empty()) { file = e.m_args->at(0); po.debugger_options.fileName = file; client_args = e.m_args; free(new_argv); prepare_args(new_argc, new_argv, *client_args, nullptr); } restart = true; } catch (const Eval::DebuggerClientExitException &e) { execute_command_line_end(0, false, nullptr); break; // end user quitting debugger } } } else { ret = 0; for (int i = 0; i < po.count; i++) { execute_command_line_begin(new_argc, new_argv, po.xhprofFlags); ret = 255; if (hphp_invoke_simple(file, false /* warmup only */)) { ret = tl_exit_code; } execute_command_line_end(po.xhprofFlags, true, file.c_str()); } } free(new_argv); return ret; } if (po.mode == "daemon" || po.mode == "server") { if (!po.user.empty()) RuntimeOption::ServerUser = po.user; return start_server(RuntimeOption::ServerUser, po.xhprofFlags); } if (po.mode == "replay" && !po.args.empty()) { RuntimeOption::RecordInput = false; set_execution_mode("server"); HttpServer server; // so we initialize runtime properly HttpRequestHandler handler(0); for (int i = 0; i < po.count; i++) { for (unsigned int j = 0; j < po.args.size(); j++) { ReplayTransport rt; rt.replayInput(po.args[j].c_str()); handler.run(&rt); printf("%s\n", rt.getResponse().c_str()); } } return 0; } if (po.mode == "translate" && !po.args.empty()) { printf("%s", translate_stack(po.args[0].c_str()).c_str()); return 0; } cout << desc << "\n"; return -1; } String canonicalize_path(const String& p, const char* root, int rootLen) { String path = FileUtil::canonicalize(p); if (path.charAt(0) == '/') { auto const& sourceRoot = RuntimeOption::SourceRoot; int len = sourceRoot.size(); if (len && strncmp(path.data(), sourceRoot.c_str(), len) == 0) { return path.substr(len); } if (root && rootLen && strncmp(path.data(), root, rootLen) == 0) { return path.substr(rootLen); } } return path; } static std::string systemlib_split(const std::string& slib, std::string* hhas) { auto pos = slib.find("\n<?hhas\n"); if (pos != std::string::npos) { if (hhas) *hhas = slib.substr(pos + 8); return slib.substr(0, pos); } return slib; } // Retrieve a systemlib (or mini systemlib) from the // current executable or another ELF object file. // // Additionally, when retrieving the main systemlib // from the current executable, honor the // HHVM_SYSTEMLIB environment variable as an override. std::string get_systemlib(std::string* hhas, const std::string &section /*= "systemlib" */, const std::string &filename /*= "" */) { if (filename.empty() && section == "systemlib") { if (auto const file = getenv("HHVM_SYSTEMLIB")) { std::ifstream ifs(file); if (ifs.good()) { return systemlib_split(std::string( std::istreambuf_iterator<char>(ifs), std::istreambuf_iterator<char>()), hhas); } } } embedded_data desc; if (!get_embedded_data(section.c_str(), &desc, filename)) return ""; auto const data = read_embedded_data(desc); return systemlib_split(data, hhas); } /////////////////////////////////////////////////////////////////////////////// // C++ ffi #ifndef _MSC_VER static void on_timeout(int sig, siginfo_t* info, void* /*context*/) { if (sig == SIGVTALRM && info && info->si_code == SI_TIMER) { auto data = (RequestTimer*)info->si_value.sival_ptr; if (data) { data->onTimeout(); } else { Xenon::getInstance().onTimer(); } } } #endif /* * Update constants to their real values and sync some runtime options */ static void update_constants_and_options() { assertx(ExtensionRegistry::modulesInitialised()); // If extension constants were used in the ini files (e.g., E_ALL) they // would have come out as 0 in the previous pass until we load and // initialize our extensions, which we do in RuntimeOption::Load() via // ExtensionRegistry::ModuleLoad() and in ExtensionRegistry::ModuleInit() // in hphp_process_init(). We will re-import and set only the constants that // have been now bound to their proper value. IniSettingMap ini = IniSettingMap(); for (auto& filename: s_config_files) { SuppressHackArrCompatNotices shacn; Config::ParseIniFile(filename, ini, true); } // Reset the INI settings from the CLI. for (auto& iniStr: s_ini_strings) { SuppressHackArrCompatNotices shacn; Config::ParseIniString(iniStr, ini, true); } // Reset, possibly, some request dependent runtime options based on certain // setting values. Do this here so we ensure the constants have been loaded // correctly (e.g., error_reporting E_ALL, etc.) Variant sys; if (IniSetting::GetSystem("error_reporting", sys)) { RuntimeOption::RuntimeErrorReportingLevel = sys.toInt64(); RID().setErrorReportingLevel(RuntimeOption::RuntimeErrorReportingLevel); } if (IniSetting::GetSystem("memory_limit", sys)) { RID().setMemoryLimit(sys.toString().toCppString()); RuntimeOption::RequestMemoryMaxBytes = RID().getMemoryLimitNumeric(); } } void hphp_thread_init() { #ifdef USE_JEMALLOC_EXTENT_HOOKS high_arena_tcache_create(); #endif ServerStats::GetLogger(); zend_get_bigint_data(); zend_rand_init(); get_server_note(); tl_heap.getCheck()->init(); assertx(ThreadInfo::s_threadInfo.isNull()); ThreadInfo::s_threadInfo.getCheck()->init(); HardwareCounter::s_counter.getCheck(); ExtensionRegistry::threadInit(); InitFiniNode::ThreadInit(); // Ensure that there's no request-allocated memory. This call must happen at // least once after RDS has been initialized by ThreadInfo::init(), to ensure // MemoryManager::resetGC() sets a proper trigger threshold. hphp_memory_cleanup(); } void hphp_thread_exit() { InitFiniNode::ThreadFini(); ExtensionRegistry::threadShutdown(); if (!g_context.isNull()) g_context.destroy(); #ifdef USE_JEMALLOC_EXTENT_HOOKS high_arena_tcache_destroy(); #endif } void hphp_process_init() { pthread_attr_t attr; // Linux+GNU extension #if defined(_GNU_SOURCE) && defined(__linux__) if (pthread_getattr_np(pthread_self(), &attr) != 0 ) { Logger::Error("pthread_getattr_np failed before checking stack limits"); _exit(1); } #else if (pthread_attr_init(&attr) != 0 ) { Logger::Error("pthread_attr_init failed before checking stack limits"); _exit(1); } #endif init_stack_limits(&attr); if (pthread_attr_destroy(&attr) != 0 ) { Logger::Error("pthread_attr_destroy failed after checking stack limits"); _exit(1); } BootStats::mark("pthread_init"); Process::InitProcessStatics(); BootStats::mark("Process::InitProcessStatics"); HHProf::Init(); tl_miter_table.getCheck(); // initialize the tzinfo cache. timezone_init(); BootStats::mark("timezone_init"); // start any external compilers compilers_start(); BootStats::mark("compilers_start"); hphp_thread_init(); #ifndef _MSC_VER struct sigaction action = {}; action.sa_sigaction = on_timeout; action.sa_flags = SA_SIGINFO | SA_NODEFER; sigaction(SIGVTALRM, &action, nullptr); #endif // start takes milliseconds, Period is a double in seconds Xenon::getInstance().start(1000 * RuntimeOption::XenonPeriodSeconds); BootStats::mark("xenon"); // reinitialize pcre table pcre_reinit(); BootStats::mark("pcre_reinit"); // the liboniguruma docs say this isnt needed, // but the implementation of init is not // thread safe due to bugs onig_init(); BootStats::mark("onig_init"); // simple xml also needs one time init xmlInitParser(); BootStats::mark("xmlInitParser"); g_context.getCheck(); // Some event handlers are registered during the startup process. g_context->acceptRequestEventHandlers(true); if (!registrationComplete) { folly::SingletonVault::singleton()->registrationComplete(); registrationComplete = true; } InitFiniNode::ProcessPreInit(); // TODO(9795696): Race in thread map may trigger spurious logging at // thread exit, so for now, only spawn threads if we're a server. const uint32_t maxWorkers = RuntimeOption::ServerExecutionMode() ? 3 : 0; InitFiniNode::ProcessInitConcurrentStart(maxWorkers); SCOPE_EXIT { InitFiniNode::ProcessInitConcurrentWaitForEnd(); BootStats::mark("extra_process_init_concurrent_wait"); }; g_vmProcessInit(); BootStats::mark("g_vmProcessInit"); PageletServer::Restart(); BootStats::mark("PageletServer::Restart"); XboxServer::Restart(); BootStats::mark("XboxServer::Restart"); Stream::RegisterCoreWrappers(); BootStats::mark("Stream::RegisterCoreWrappers"); ExtensionRegistry::moduleInit(); BootStats::mark("ExtensionRegistry::moduleInit"); // Now that constants have been bound we can update options using constants // in ini files (e.g., E_ALL) and sync some other options update_constants_and_options(); InitFiniNode::ProcessInit(); BootStats::mark("extra_process_init"); { UnlimitSerializationScope unlimit; // TODO(9755792): Add real execution mode for snapshot generation. if (apcExtension::PrimeLibraryUpgradeDest != "") { Timer timer(Timer::WallTime, "optimizeApcPrime"); apc_load(apcExtension::LoadThread); } else { apc_load(apcExtension::LoadThread); } BootStats::mark("apc_load"); } rds::requestExit(); BootStats::mark("rds::requestExit"); // Reset the preloaded g_context ExecutionContext *context = g_context.getNoCheck(); context->onRequestShutdown(); // TODO T20898959 kill early REH usage. context->~ExecutionContext(); new (context) ExecutionContext(); BootStats::mark("ExecutionContext"); // TODO(9755792): Add real execution mode for snapshot generation. if (apcExtension::PrimeLibraryUpgradeDest != "") { Logger::Info("APC PrimeLibrary upgrade mode completed; exiting."); hphp_process_exit(); exit(0); } } static void handle_exception(bool& ret, ExecutionContext* context, std::string& errorMsg, ContextOfException where, bool& error, bool richErrorMsg) { assertx(where == ContextOfException::Invoke || where == ContextOfException::ReqInit); try { handle_exception_helper(ret, context, errorMsg, where, error, richErrorMsg); } catch (const ExitException &e) { // Got an ExitException during exception handling, handle // similarly to the case below but don't call obEndAll(). } catch (...) { handle_exception_helper(ret, context, errorMsg, ContextOfException::Handler, error, richErrorMsg); context->obEndAll(); } } static void handle_reqinit_exception(bool &ret, ExecutionContext *context, std::string &errorMsg, bool &error) { handle_exception(ret, context, errorMsg, ContextOfException::ReqInit, error, false); } static void handle_invoke_exception(bool &ret, ExecutionContext *context, std::string &errorMsg, bool &error, bool richErrorMsg) { handle_exception(ret, context, errorMsg, ContextOfException::Invoke, error, richErrorMsg); } static bool hphp_warmup(ExecutionContext *context, const std::string &reqInitFunc, const std::string &reqInitDoc, bool &error) { bool ret = true; error = false; std::string errorMsg; ServerStatsHelper ssh("reqinit"); try { if (!reqInitDoc.empty()) { include_impl_invoke(reqInitDoc, true); } if (!reqInitFunc.empty()) { invoke(reqInitFunc.c_str(), Array()); } context->backupSession(); } catch (...) { handle_reqinit_exception(ret, context, errorMsg, error); } return ret; } void hphp_session_init(Transport* transport) { assertx(!s_sessionInitialized); g_context.getCheck(); AsioSession::Init(); Socket::clearLastError(); TI().onSessionInit(); tl_heap->resetExternalStats(); g_thread_safe_locale_handler->reset(); Treadmill::startRequest(); #ifdef ENABLE_SIMPLE_COUNTER SimpleCounter::Enabled = true; StackTrace::Enabled = true; #endif // Ordering is sensitive; StatCache::requestInit produces work that // must be done in ExecutionContext::requestInit. StatCache::requestInit(); // Allow request event handlers to be created now that a new request has // started. g_context->acceptRequestEventHandlers(true); g_context->requestInit(); if (transport != nullptr) g_context->setTransport(transport); s_sessionInitialized = true; ExtensionRegistry::requestInit(); // Sample function calls for this request if (RID().logFunctionCalls()) { EventHook::Enable(); } auto const pme_freq = RuntimeOption::EvalPerfMemEventRequestFreq; if (pme_freq > 0 && folly::Random::rand32(pme_freq) == 0) { // Enable memory access sampling for this request. perf_event_enable( RuntimeOption::EvalPerfMemEventSampleFreq, [] (PerfEvent) { setSurpriseFlag(PendingPerfEventFlag); } ); } } bool hphp_invoke_simple(const std::string& filename, bool warmupOnly) { bool error; std::string errorMsg; return hphp_invoke(g_context.getNoCheck(), filename, false, null_array, uninit_null(), "", "", error, errorMsg, true /* once */, warmupOnly, false /* richErrorMsg */, RuntimeOption::EvalPreludePath); } const StaticString s_slash("/"); static void run_prelude(std::string prelude, String cmd, const char* currentDir) { prelude = "/" + prelude; struct stat s; auto cwd = resolveVmInclude(cmd.get(), currentDir, &s); if (cwd.isNull()) return; auto const w = Stream::getWrapperFromURI(cwd, nullptr, false); do { cwd = f_dirname(cwd); auto const f = String::attach( StringData::Make(cwd.data(), prelude.data()) ); if (w->access(f, R_OK) == 0) { require(f.data(), false, currentDir, true); break; } } while (!cwd.empty() && !cwd.equal(s_slash)); } bool hphp_invoke(ExecutionContext *context, const std::string &cmd, bool func, const Array& funcParams, VRefParam funcRet, const std::string &reqInitFunc, const std::string &reqInitDoc, bool &error, std::string &errorMsg, bool once, bool warmupOnly, bool richErrorMsg, const std::string& prelude) { bool isServer = RuntimeOption::ServerExecutionMode() && !is_cli_mode(); error = false; // Make sure we have the right current working directory within the repo // based on what server.source_root was set to (current process directory // being the default) if (RuntimeOption::RepoAuthoritative) { context->setCwd(RuntimeOption::SourceRoot); } String oldCwd; if (isServer) { oldCwd = context->getCwd(); } if (!hphp_warmup(context, reqInitFunc, reqInitDoc, error)) { if (isServer) context->setCwd(oldCwd); return false; } tl_heap->resetCouldOOM(isStandardRequest()); RID().resetTimer(); bool ret = true; if (!warmupOnly) { try { ServerStatsHelper ssh("invoke"); if (!RuntimeOption::AutoPrependFile.empty() && RuntimeOption::AutoPrependFile != "none") { require(RuntimeOption::AutoPrependFile, false, context->getCwd().data(), true); } if (!prelude.empty()) { run_prelude(prelude, String(cmd, CopyString), context->getCwd().data()); } if (func) { funcRet.assignIfRef(invoke(cmd.c_str(), funcParams)); } else { if (isServer) hphp_chdir_file(cmd); include_impl_invoke(cmd.c_str(), once); } if (!RuntimeOption::AutoAppendFile.empty() && RuntimeOption::AutoAppendFile != "none") { require(RuntimeOption::AutoAppendFile, false, context->getCwd().data(), true); } } catch (...) { handle_invoke_exception(ret, context, errorMsg, error, richErrorMsg); } } try { context->onShutdownPreSend(); } catch (...) { handle_invoke_exception(ret, context, errorMsg, error, richErrorMsg); } if (isServer) context->setCwd(oldCwd); return ret; } void hphp_context_shutdown() { // Run shutdown handlers. This may cause user code to run. g_thread_safe_locale_handler->reset(); auto const context = g_context.getNoCheck(); context->destructObjects(); context->onRequestShutdown(); try { // Shutdown the debugger. This can throw, but we don't care about what the // error is. DEBUGGER_ATTACHED_ONLY(phpDebuggerRequestShutdownHook()); } catch (...) { // Gotta catch 'em all! } // Extensions could have shutdown handlers ExtensionRegistry::requestShutdown(); InitFiniNode::RequestFini(); // Extension shutdown could have re-initialized some // request locals context->onRequestShutdown(); // This causes request event handler registration to fail until the next // request starts. context->acceptRequestEventHandlers(false); } void hphp_context_exit(bool shutdown /* = true */) { if (shutdown) { hphp_context_shutdown(); } // Clean up a bunch of request state. No user code after this point. MemoryManager::setExiting(); auto const context = g_context.getNoCheck(); context->requestExit(); context->obProtect(false); context->obEndAll(); } void hphp_memory_cleanup() { auto& mm = *tl_heap; // sweep functions are allowed to access g_context, // so we can't destroy it yet mm.sweep(); // We should never have any registered RequestEventHandlers. If we do // something after onRequestShutdown registered a RequestEventHandler. // Its now too late to run the requestShutdown functions, but if we carry // on, requestInit and requestShutdown will never be called again. // I considered just clearing the inited flags; which works for some // RequestEventHandlers - but its a disaster for others. So just fail hard // here. always_assert(g_context.isNull() || !g_context->hasRequestEventHandlers()); // g_context is request allocated, and has some members that need // cleanup, so destroy it before its too late g_context.destroy(); weakref_cleanup(); mm.resetAllocator(); mm.resetCouldOOM(); } void hphp_session_exit(const Transport* transport) { assertx(s_sessionInitialized); // Server note and INI have to live long enough for the access log to fire. // RequestLocal is too early. ServerNote::Reset(); IniSetting::ResetSavedDefaults(); // In JitPGO mode, check if it's time to schedule the retranslation of all // profiled functions and, if so, schedule it. jit::mcgen::checkRetranslateAll(); jit::tc::requestExit(); // Similarly, apc strings could be in the ServerNote array, and // it's possible they are scheduled to be destroyed after this request // finishes. Treadmill::finishRequest(); TI().onSessionExit(); // We might have events from after the final surprise flag check of the // request, so consume them here. perf_event_consume(record_perf_mem_event); perf_event_disable(); { ServerStatsHelper ssh("rollback"); hphp_memory_cleanup(); } assertx(tl_heap->empty()); s_sessionInitialized = false; s_extra_request_nanoseconds = 0; if (transport) { std::unique_ptr<StructuredLogEntry> entry; if (RuntimeOption::EvalProfileHWStructLog) { entry = std::make_unique<StructuredLogEntry>(); entry->setInt("response_code", transport->getResponseCode()); } HardwareCounter::UpdateServiceData(transport->getCpuTime(), transport->getWallTime(), entry.get(), true /*psp*/); if (entry) StructuredLog::log("hhvm_request_perf", *entry); } } void hphp_process_exit() noexcept { // We want to do clean up on a best-effort basis: don't skip later steps if // an earlier step fails, and don't propagate exceptions ouf of this function #define LOG_AND_IGNORE(voidexpr) try { voidexpr; } catch (...) { \ Logger::Error("got exception in cleanup step: " #voidexpr); } LOG_AND_IGNORE(teardown_cli_server()) LOG_AND_IGNORE(Xenon::getInstance().stop()) LOG_AND_IGNORE(jit::mcgen::joinWorkerThreads()) LOG_AND_IGNORE(jit::tc::processExit()) LOG_AND_IGNORE(PageletServer::Stop()) LOG_AND_IGNORE(XboxServer::Stop()) // Debugger::Stop() needs an execution context LOG_AND_IGNORE(g_context.getCheck()) LOG_AND_IGNORE(Eval::Debugger::Stop()) LOG_AND_IGNORE(g_context.destroy()) LOG_AND_IGNORE(ExtensionRegistry::moduleShutdown()) LOG_AND_IGNORE(compilers_shutdown()) #ifndef _MSC_VER LOG_AND_IGNORE(LightProcess::Close()) #endif LOG_AND_IGNORE(InitFiniNode::ProcessFini()) LOG_AND_IGNORE(folly::SingletonVault::singleton()->destroyInstances()) LOG_AND_IGNORE(embedded_data_cleanup()) #undef LOG_AND_IGNORE } bool is_hphp_session_initialized() { return s_sessionInitialized; } static struct SetThreadInitFini { template<class ThreadT> static typename std::enable_if< std::is_integral<ThreadT>::value || std::is_pointer<ThreadT>::value>::type recordThreadAddr(ThreadT threadId, char* stackAddr, size_t stackSize) { // In the current glibc implementation, pthread_t is a 64-bit unsigned // integer, whose value equals the address of the thread control block // (TCB). In x64_64, this is right above the TLS block. In addition, // TLS and TCB sits at the high end of the stack, i.e., // // stackAddr + stackSize ----> +---------------+ // | TCB | // threadId ----> +---------------+ // | TLS | // +---------------+ // | Stack | // . . // . . // stackAddr ----> +---------------+ auto const tcbBase = reinterpret_cast<char*>(threadId); auto stackEnd = stackAddr + stackSize; if (tcbBase > stackAddr && tcbBase < stackEnd) { // the expected layout // TCB Debug::DebugInfo::recordDataMap( tcbBase, stackEnd, folly::sformat("Thread-{}", static_cast<void*>(tcbBase))); // TLS auto const tlsRange = getCppTdata(); auto const tlsSize = (tlsRange.second + 15) / 16 * 16; stackEnd = tcbBase - tlsSize; if (tlsSize) { Debug::DebugInfo::recordDataMap( stackEnd, tcbBase, folly::sformat("TLS-{}", static_cast<void*>(tcbBase))); } } Debug::DebugInfo::recordDataMap( stackAddr, stackEnd, folly::sformat("Stack-{}", static_cast<void*>(tcbBase))); } template <class ThreadT> static typename std::enable_if<!std::is_integral<ThreadT>::value && !std::is_pointer<ThreadT>::value>::type recordThreadAddr(ThreadT /*threadId*/, char* stackAddr, size_t stackSize) { // pthread_t is not an integer or pointer to TCB in this pthread // implementation. But we can still figure out where TLS is. auto const tlsRange = getCppTdata(); auto const tlsSize = (tlsRange.second + 15) / 16 * 16; auto const tlsBaseAddr = reinterpret_cast<char*>(tlsBase()); Debug::DebugInfo::recordDataMap( tlsBaseAddr, tlsBaseAddr + tlsSize, folly::sformat("TLS-{}", static_cast<void*>(stackAddr))); Debug::DebugInfo::recordDataMap( stackAddr, stackAddr + stackSize, folly::sformat("Stack-{}", static_cast<void*>(stackAddr))); } SetThreadInitFini() { AsyncFuncImpl::SetThreadInitFunc( [] (void*) { #if defined(_GNU_SOURCE) && defined(__linux__) if (RuntimeOption::EvalPerfDataMap) { pthread_t threadId = pthread_self(); pthread_attr_t attr; pthread_getattr_np(threadId, &attr); void* stackAddr{nullptr}; size_t stackSize{0}; pthread_attr_getstack(&attr, &stackAddr, &stackSize); pthread_attr_destroy(&attr); recordThreadAddr(threadId, static_cast<char*>(stackAddr), stackSize); } #endif hphp_thread_init(); }, nullptr); AsyncFuncImpl::SetThreadFiniFunc([](void*) { hphp_thread_exit(); }, nullptr); } } s_SetThreadInitFini; /////////////////////////////////////////////////////////////////////////////// }
; Listing generated by Microsoft (R) Optimizing Compiler Version 14.00.50727.42 TITLE c:\Documents and Settings\Michael\Desktop\bte_lighter\Demos\Demo11\SysCore\Kernel\mmngr_virtual.cpp .686P .XMM include listing.inc .model flat INCLUDELIB LIBCMT INCLUDELIB OLDNAMES PUBLIC ?_cur_directory@@3PAUpdirectory@@A ; _cur_directory PUBLIC ?_cur_pdbr@@3IA ; _cur_pdbr _BSS SEGMENT ?_cur_directory@@3PAUpdirectory@@A DD 01H DUP (?) ; _cur_directory ?_cur_pdbr@@3IA DD 01H DUP (?) ; _cur_pdbr _BSS ENDS PUBLIC ?vmmngr_ptable_virt_to_index@@YAII@Z ; vmmngr_ptable_virt_to_index ; Function compile flags: /Ogtpy ; File c:\documents and settings\michael\desktop\bte_lighter\demos\demo11\syscore\kernel\mmngr_virtual.cpp ; COMDAT ?vmmngr_ptable_virt_to_index@@YAII@Z _TEXT SEGMENT _addr$ = 8 ; size = 4 ?vmmngr_ptable_virt_to_index@@YAII@Z PROC ; vmmngr_ptable_virt_to_index, COMDAT ; 64 : ; 65 : //! return index only if address doesnt exceed page table address space size ; 66 : return (addr >= PTABLE_ADDR_SPACE_SIZE) ? 0 : addr/PAGE_SIZE; mov eax, DWORD PTR _addr$[esp-4] cmp eax, 4194304 ; 00400000H jb SHORT $LN3@vmmngr_pta xor eax, eax ; 67 : } ret 0 $LN3@vmmngr_pta: ; 64 : ; 65 : //! return index only if address doesnt exceed page table address space size ; 66 : return (addr >= PTABLE_ADDR_SPACE_SIZE) ? 0 : addr/PAGE_SIZE; shr eax, 12 ; 0000000cH ; 67 : } ret 0 ?vmmngr_ptable_virt_to_index@@YAII@Z ENDP ; vmmngr_ptable_virt_to_index _TEXT ENDS PUBLIC ?vmmngr_ptable_lookup_entry@@YAPAIPAUptable@@I@Z ; vmmngr_ptable_lookup_entry ; Function compile flags: /Ogtpy ; COMDAT ?vmmngr_ptable_lookup_entry@@YAPAIPAUptable@@I@Z _TEXT SEGMENT _p$ = 8 ; size = 4 _addr$ = 12 ; size = 4 ?vmmngr_ptable_lookup_entry@@YAPAIPAUptable@@I@Z PROC ; vmmngr_ptable_lookup_entry, COMDAT ; 70 : ; 71 : if (p) mov ecx, DWORD PTR _p$[esp-4] test ecx, ecx je SHORT $LN1@vmmngr_pta@2 ; 72 : return &p->m_entries[ vmmngr_ptable_virt_to_index (addr) ]; mov eax, DWORD PTR _addr$[esp-4] cmp eax, 4194304 ; 00400000H jb SHORT $LN6@vmmngr_pta@2 xor eax, eax lea eax, DWORD PTR [ecx+eax*4] ; 74 : } ret 0 ; 72 : return &p->m_entries[ vmmngr_ptable_virt_to_index (addr) ]; $LN6@vmmngr_pta@2: shr eax, 12 ; 0000000cH lea eax, DWORD PTR [ecx+eax*4] ; 74 : } ret 0 $LN1@vmmngr_pta@2: ; 73 : return 0; xor eax, eax ; 74 : } ret 0 ?vmmngr_ptable_lookup_entry@@YAPAIPAUptable@@I@Z ENDP ; vmmngr_ptable_lookup_entry _TEXT ENDS PUBLIC ?vmmngr_ptable_clear@@YAXPAUptable@@@Z ; vmmngr_ptable_clear EXTRN ?memset@@YAPAXPAXDI@Z:PROC ; memset ; Function compile flags: /Ogtpy ; COMDAT ?vmmngr_ptable_clear@@YAXPAUptable@@@Z _TEXT SEGMENT _p$ = 8 ; size = 4 ?vmmngr_ptable_clear@@YAXPAUptable@@@Z PROC ; vmmngr_ptable_clear, COMDAT ; 77 : ; 78 : if (p) mov eax, DWORD PTR _p$[esp-4] test eax, eax je SHORT $LN1@vmmngr_pta@3 ; 79 : memset ( p,0,sizeof (ptable) ); push 4096 ; 00001000H push 0 push eax call ?memset@@YAPAXPAXDI@Z ; memset add esp, 12 ; 0000000cH $LN1@vmmngr_pta@3: ; 80 : } ret 0 ?vmmngr_ptable_clear@@YAXPAUptable@@@Z ENDP ; vmmngr_ptable_clear _TEXT ENDS PUBLIC ?vmmngr_pdirectory_clear@@YAXPAUpdirectory@@@Z ; vmmngr_pdirectory_clear ; Function compile flags: /Ogtpy ; COMDAT ?vmmngr_pdirectory_clear@@YAXPAUpdirectory@@@Z _TEXT SEGMENT _dir$ = 8 ; size = 4 ?vmmngr_pdirectory_clear@@YAXPAUpdirectory@@@Z PROC ; vmmngr_pdirectory_clear, COMDAT ; 83 : ; 84 : if (dir) mov eax, DWORD PTR _dir$[esp-4] test eax, eax je SHORT $LN1@vmmngr_pdi ; 85 : memset ( dir,0,sizeof (pdirectory) ); push 4096 ; 00001000H push 0 push eax call ?memset@@YAPAXPAXDI@Z ; memset add esp, 12 ; 0000000cH $LN1@vmmngr_pdi: ; 86 : } ret 0 ?vmmngr_pdirectory_clear@@YAXPAUpdirectory@@@Z ENDP ; vmmngr_pdirectory_clear _TEXT ENDS PUBLIC ?vmmngr_pdirectory_virt_to_index@@YAII@Z ; vmmngr_pdirectory_virt_to_index ; Function compile flags: /Ogtpy ; COMDAT ?vmmngr_pdirectory_virt_to_index@@YAII@Z _TEXT SEGMENT _addr$ = 8 ; size = 4 ?vmmngr_pdirectory_virt_to_index@@YAII@Z PROC ; vmmngr_pdirectory_virt_to_index, COMDAT ; 89 : ; 90 : //! return index only if address doesnt exceed 4gb (page directory address space size) ; 91 : return (addr >= DTABLE_ADDR_SPACE_SIZE) ? 0 : addr/PAGE_SIZE; mov eax, DWORD PTR _addr$[esp-4] xor ecx, ecx cmp ecx, 1 jl SHORT $LN3@vmmngr_pdi@2 jg SHORT $LN5@vmmngr_pdi@2 test eax, eax jb SHORT $LN3@vmmngr_pdi@2 $LN5@vmmngr_pdi@2: xor eax, eax ; 92 : } ret 0 $LN3@vmmngr_pdi@2: ; 89 : ; 90 : //! return index only if address doesnt exceed 4gb (page directory address space size) ; 91 : return (addr >= DTABLE_ADDR_SPACE_SIZE) ? 0 : addr/PAGE_SIZE; shr eax, 12 ; 0000000cH ; 92 : } ret 0 ?vmmngr_pdirectory_virt_to_index@@YAII@Z ENDP ; vmmngr_pdirectory_virt_to_index _TEXT ENDS PUBLIC ?vmmngr_pdirectory_lookup_entry@@YAPAIPAUpdirectory@@I@Z ; vmmngr_pdirectory_lookup_entry ; Function compile flags: /Ogtpy ; COMDAT ?vmmngr_pdirectory_lookup_entry@@YAPAIPAUpdirectory@@I@Z _TEXT SEGMENT _p$ = 8 ; size = 4 _addr$ = 12 ; size = 4 ?vmmngr_pdirectory_lookup_entry@@YAPAIPAUpdirectory@@I@Z PROC ; vmmngr_pdirectory_lookup_entry, COMDAT ; 95 : ; 96 : if (p) mov ecx, DWORD PTR _p$[esp-4] test ecx, ecx je SHORT $LN1@vmmngr_pdi@3 ; 97 : return &p->m_entries[ vmmngr_ptable_virt_to_index (addr) ]; mov eax, DWORD PTR _addr$[esp-4] cmp eax, 4194304 ; 00400000H jb SHORT $LN6@vmmngr_pdi@3 xor eax, eax lea eax, DWORD PTR [ecx+eax*4] ; 99 : } ret 0 ; 97 : return &p->m_entries[ vmmngr_ptable_virt_to_index (addr) ]; $LN6@vmmngr_pdi@3: shr eax, 12 ; 0000000cH lea eax, DWORD PTR [ecx+eax*4] ; 99 : } ret 0 $LN1@vmmngr_pdi@3: ; 98 : return 0; xor eax, eax ; 99 : } ret 0 ?vmmngr_pdirectory_lookup_entry@@YAPAIPAUpdirectory@@I@Z ENDP ; vmmngr_pdirectory_lookup_entry _TEXT ENDS PUBLIC ?vmmngr_switch_pdirectory@@YA_NPAUpdirectory@@@Z ; vmmngr_switch_pdirectory EXTRN ?pmmngr_load_PDBR@@YAXI@Z:PROC ; pmmngr_load_PDBR ; Function compile flags: /Ogtpy ; COMDAT ?vmmngr_switch_pdirectory@@YA_NPAUpdirectory@@@Z _TEXT SEGMENT _dir$ = 8 ; size = 4 ?vmmngr_switch_pdirectory@@YA_NPAUpdirectory@@@Z PROC ; vmmngr_switch_pdirectory, COMDAT ; 102 : ; 103 : if (!dir) mov eax, DWORD PTR _dir$[esp-4] test eax, eax jne SHORT $LN1@vmmngr_swi ; 104 : return false; xor al, al ; 109 : } ret 0 $LN1@vmmngr_swi: ; 105 : ; 106 : _cur_directory = dir; mov DWORD PTR ?_cur_directory@@3PAUpdirectory@@A, eax ; _cur_directory ; 107 : pmmngr_load_PDBR (_cur_pdbr); mov eax, DWORD PTR ?_cur_pdbr@@3IA ; _cur_pdbr push eax call ?pmmngr_load_PDBR@@YAXI@Z ; pmmngr_load_PDBR add esp, 4 ; 108 : return true; mov al, 1 ; 109 : } ret 0 ?vmmngr_switch_pdirectory@@YA_NPAUpdirectory@@@Z ENDP ; vmmngr_switch_pdirectory _TEXT ENDS PUBLIC ?vmmngr_flush_tlb_entry@@YAXI@Z ; vmmngr_flush_tlb_entry ; Function compile flags: /Ogtpy ; COMDAT ?vmmngr_flush_tlb_entry@@YAXI@Z _TEXT SEGMENT _addr$ = 8 ; size = 4 ?vmmngr_flush_tlb_entry@@YAXI@Z PROC ; vmmngr_flush_tlb_entry, COMDAT ; 112 : ; 113 : #ifdef _MSC_VER ; 114 : _asm { ; 115 : cli cli ; 116 : invlpg addr invlpg DWORD PTR _addr$[esp-4] ; 117 : sti sti ; 118 : } ; 119 : #endif ; 120 : } ret 0 ?vmmngr_flush_tlb_entry@@YAXI@Z ENDP ; vmmngr_flush_tlb_entry _TEXT ENDS PUBLIC ?vmmngr_get_directory@@YAPAUpdirectory@@XZ ; vmmngr_get_directory ; Function compile flags: /Ogtpy ; COMDAT ?vmmngr_get_directory@@YAPAUpdirectory@@XZ _TEXT SEGMENT ?vmmngr_get_directory@@YAPAUpdirectory@@XZ PROC ; vmmngr_get_directory, COMDAT ; 123 : ; 124 : return _cur_directory; mov eax, DWORD PTR ?_cur_directory@@3PAUpdirectory@@A ; _cur_directory ; 125 : } ret 0 ?vmmngr_get_directory@@YAPAUpdirectory@@XZ ENDP ; vmmngr_get_directory _TEXT ENDS PUBLIC ?vmmngr_alloc_page@@YA_NPAI@Z ; vmmngr_alloc_page EXTRN ?pt_entry_add_attrib@@YAXPAII@Z:PROC ; pt_entry_add_attrib EXTRN ?pt_entry_set_frame@@YAXPAII@Z:PROC ; pt_entry_set_frame EXTRN ?pmmngr_alloc_block@@YAPAXXZ:PROC ; pmmngr_alloc_block ; Function compile flags: /Ogtpy ; COMDAT ?vmmngr_alloc_page@@YA_NPAI@Z _TEXT SEGMENT _e$ = 8 ; size = 4 ?vmmngr_alloc_page@@YA_NPAI@Z PROC ; vmmngr_alloc_page, COMDAT ; 128 : ; 129 : //! allocate a free physical frame ; 130 : void* p = pmmngr_alloc_block (); call ?pmmngr_alloc_block@@YAPAXXZ ; pmmngr_alloc_block ; 131 : if (!p) test eax, eax jne SHORT $LN1@vmmngr_all ; 132 : return false; xor al, al ; 139 : } ret 0 $LN1@vmmngr_all: push esi ; 133 : ; 134 : //! map it to the page ; 135 : pt_entry_set_frame (e, (physical_addr)p); mov esi, DWORD PTR _e$[esp] push eax push esi call ?pt_entry_set_frame@@YAXPAII@Z ; pt_entry_set_frame ; 136 : pt_entry_add_attrib (e, I86_PTE_PRESENT); push 1 push esi call ?pt_entry_add_attrib@@YAXPAII@Z ; pt_entry_add_attrib add esp, 16 ; 00000010H ; 137 : ; 138 : return true; mov al, 1 pop esi ; 139 : } ret 0 ?vmmngr_alloc_page@@YA_NPAI@Z ENDP ; vmmngr_alloc_page _TEXT ENDS PUBLIC ?vmmngr_free_page@@YAXPAI@Z ; vmmngr_free_page EXTRN ?pt_entry_del_attrib@@YAXPAII@Z:PROC ; pt_entry_del_attrib EXTRN ?pmmngr_free_block@@YAXPAX@Z:PROC ; pmmngr_free_block EXTRN ?pt_entry_pfn@@YAII@Z:PROC ; pt_entry_pfn ; Function compile flags: /Ogtpy ; COMDAT ?vmmngr_free_page@@YAXPAI@Z _TEXT SEGMENT _e$ = 8 ; size = 4 ?vmmngr_free_page@@YAXPAI@Z PROC ; vmmngr_free_page, COMDAT ; 141 : void vmmngr_free_page (pt_entry* e) { push esi ; 142 : ; 143 : void* p = (void*)pt_entry_pfn (*e); mov esi, DWORD PTR _e$[esp] mov eax, DWORD PTR [esi] push eax call ?pt_entry_pfn@@YAII@Z ; pt_entry_pfn add esp, 4 ; 144 : if (p) test eax, eax je SHORT $LN1@vmmngr_fre ; 145 : pmmngr_free_block (p); push eax call ?pmmngr_free_block@@YAXPAX@Z ; pmmngr_free_block add esp, 4 $LN1@vmmngr_fre: ; 146 : ; 147 : pt_entry_del_attrib (e, I86_PTE_PRESENT); push 1 push esi call ?pt_entry_del_attrib@@YAXPAII@Z ; pt_entry_del_attrib add esp, 8 pop esi ; 148 : } ret 0 ?vmmngr_free_page@@YAXPAI@Z ENDP ; vmmngr_free_page _TEXT ENDS PUBLIC ?vmmngr_initialize@@YAXXZ ; vmmngr_initialize EXTRN ?pmmngr_paging_enable@@YAX_N@Z:PROC ; pmmngr_paging_enable EXTRN ?pd_entry_set_frame@@YAXPAII@Z:PROC ; pd_entry_set_frame EXTRN ?pd_entry_add_attrib@@YAXPAII@Z:PROC ; pd_entry_add_attrib EXTRN ?pmmngr_alloc_blocks@@YAPAXI@Z:PROC ; pmmngr_alloc_blocks ; Function compile flags: /Ogtpy ; COMDAT ?vmmngr_initialize@@YAXXZ _TEXT SEGMENT _page$2784 = -4 ; size = 4 ?vmmngr_initialize@@YAXXZ PROC ; vmmngr_initialize, COMDAT ; 150 : void vmmngr_initialize () { push ecx push edi ; 151 : ; 152 : //! allocate default page table ; 153 : ptable* table = (ptable*) pmmngr_alloc_block (); call ?pmmngr_alloc_block@@YAPAXXZ ; pmmngr_alloc_block mov edi, eax ; 154 : if (!table) test edi, edi je $LN6@vmmngr_ini push ebx push esi ; 155 : return; ; 156 : ; 157 : //! clear page table ; 158 : vmmngr_ptable_clear (table); push 4096 ; 00001000H push 0 push edi call ?memset@@YAPAXPAXDI@Z ; memset add esp, 12 ; 0000000cH ; 159 : ; 160 : //! idenitity map the page table (First 4mb of virtual memory mapped to same phys address) ; 161 : for (int i=0, frame=0; i<1024; i++, frame+=4096) { xor esi, esi mov ebx, 1024 ; 00000400H npad 6 $LL4@vmmngr_ini: ; 162 : ; 163 : //! create a new page ; 164 : pt_entry page=0; ; 165 : pt_entry_add_attrib (&page, I86_PTE_PRESENT); lea eax, DWORD PTR _page$2784[esp+16] push 1 push eax mov DWORD PTR _page$2784[esp+24], 0 call ?pt_entry_add_attrib@@YAXPAII@Z ; pt_entry_add_attrib ; 166 : pt_entry_set_frame (&page, frame); lea ecx, DWORD PTR _page$2784[esp+24] push esi push ecx call ?pt_entry_set_frame@@YAXPAII@Z ; pt_entry_set_frame add esp, 16 ; 00000010H ; 167 : ; 168 : //! ...and add it to the page table ; 169 : table->m_entries [vmmngr_ptable_virt_to_index (frame) ] = page; cmp esi, 4194304 ; 00400000H jb SHORT $LN13@vmmngr_ini xor eax, eax jmp SHORT $LN14@vmmngr_ini $LN13@vmmngr_ini: mov eax, esi shr eax, 12 ; 0000000cH $LN14@vmmngr_ini: mov edx, DWORD PTR _page$2784[esp+16] add esi, 4096 ; 00001000H sub ebx, 1 mov DWORD PTR [edi+eax*4], edx jne SHORT $LL4@vmmngr_ini ; 170 : } ; 171 : ; 172 : //! create default directory table ; 173 : pdirectory* dir = (pdirectory*) pmmngr_alloc_blocks (3); push 3 call ?pmmngr_alloc_blocks@@YAPAXI@Z ; pmmngr_alloc_blocks mov esi, eax add esp, 4 ; 174 : if (!dir) test esi, esi je SHORT $LN32@vmmngr_ini ; 175 : return; ; 176 : ; 177 : //! clear directory table and set it as current ; 178 : vmmngr_pdirectory_clear (dir); push 4096 ; 00001000H push 0 push esi call ?memset@@YAPAXPAXDI@Z ; memset ; 179 : ; 180 : //! get first entry in dir table and set it up to point to our table ; 181 : pd_entry* entry = vmmngr_pdirectory_lookup_entry (dir,0); ; 182 : pd_entry_add_attrib (entry, I86_PDE_PRESENT); push 1 push esi call ?pd_entry_add_attrib@@YAXPAII@Z ; pd_entry_add_attrib ; 183 : pd_entry_add_attrib (entry, I86_PDE_WRITABLE); push 2 push esi call ?pd_entry_add_attrib@@YAXPAII@Z ; pd_entry_add_attrib ; 184 : pd_entry_set_frame (entry, (physical_addr)table); push edi push esi call ?pd_entry_set_frame@@YAXPAII@Z ; pd_entry_set_frame ; 185 : ; 186 : //! store current PDBR ; 187 : _cur_pdbr = (physical_addr) &dir->m_entries; ; 188 : ; 189 : //! switch to our page directory ; 190 : vmmngr_switch_pdirectory (dir); push esi mov DWORD PTR ?_cur_pdbr@@3IA, esi ; _cur_pdbr mov DWORD PTR ?_cur_directory@@3PAUpdirectory@@A, esi ; _cur_directory call ?pmmngr_load_PDBR@@YAXI@Z ; pmmngr_load_PDBR ; 191 : ; 192 : //! enable paging ; 193 : pmmngr_paging_enable (true); push 1 call ?pmmngr_paging_enable@@YAX_N@Z ; pmmngr_paging_enable add esp, 44 ; 0000002cH $LN32@vmmngr_ini: pop esi pop ebx $LN6@vmmngr_ini: pop edi ; 194 : } pop ecx ret 0 ?vmmngr_initialize@@YAXXZ ENDP ; vmmngr_initialize _TEXT ENDS END
.global s_prepare_buffers s_prepare_buffers: push %r12 push %r13 push %r9 push %rbx push %rcx push %rdi push %rdx push %rsi lea addresses_WT_ht+0x12446, %r9 nop nop nop nop and %rbx, %rbx mov (%r9), %r12 xor %rcx, %rcx lea addresses_normal_ht+0x6d5a, %rdx nop nop nop inc %r13 movl $0x61626364, (%rdx) nop add %rcx, %rcx lea addresses_WT_ht+0x188fa, %rbx nop xor $3080, %r9 movl $0x61626364, (%rbx) nop nop nop nop nop and $245, %rdx lea addresses_UC_ht+0x23fa, %rsi lea addresses_WT_ht+0x13e5a, %rdi nop nop nop nop and $26319, %r12 mov $1, %rcx rep movsq nop nop nop nop and %r9, %r9 lea addresses_WC_ht+0xc55a, %r12 nop and %rdx, %rdx movl $0x61626364, (%r12) nop nop nop dec %rbx lea addresses_UC_ht+0x16d22, %rsi lea addresses_normal_ht+0x505a, %rdi clflush (%rdi) nop dec %r12 mov $67, %rcx rep movsb nop nop nop inc %r12 lea addresses_UC_ht+0xe39a, %rdi nop nop nop add %rsi, %rsi mov $0x6162636465666768, %r13 movq %r13, (%rdi) inc %rsi lea addresses_D_ht+0x1b55a, %r13 cmp $40625, %rbx mov $0x6162636465666768, %rcx movq %rcx, %xmm6 vmovups %ymm6, (%r13) cmp $19868, %rbx pop %rsi pop %rdx pop %rdi pop %rcx pop %rbx pop %r9 pop %r13 pop %r12 ret .global s_faulty_load s_faulty_load: push %r12 push %r15 push %rax push %rbp push %rcx push %rdi push %rsi // REPMOV lea addresses_normal+0x965a, %rsi lea addresses_WC+0x2bef, %rdi clflush (%rsi) nop xor $34285, %r12 mov $97, %rcx rep movsw nop and %rax, %rax // REPMOV lea addresses_UC+0x215a, %rsi lea addresses_UC+0x135a, %rdi nop nop sub $45826, %rbp mov $115, %rcx rep movsb // Exception!!! nop nop nop mov (0), %rdi nop nop nop nop xor $5814, %rdi // Store mov $0xc5a, %rbp nop nop nop nop dec %r15 movl $0x51525354, (%rbp) nop cmp $32476, %rdi // Store lea addresses_WT+0x95a, %rbp nop nop nop nop inc %rcx mov $0x5152535455565758, %rsi movq %rsi, %xmm4 and $0xffffffffffffffc0, %rbp movaps %xmm4, (%rbp) nop nop cmp %rbp, %rbp // Store lea addresses_D+0x1f1da, %rbp nop nop nop nop nop add $44752, %rsi mov $0x5152535455565758, %r12 movq %r12, (%rbp) nop nop add $40703, %r15 // Store lea addresses_US+0x1d95a, %rbp nop nop nop nop nop sub $23459, %rax mov $0x5152535455565758, %rcx movq %rcx, %xmm6 vmovups %ymm6, (%rbp) and %r15, %r15 // Load lea addresses_RW+0xb61a, %rbp nop nop nop nop sub %r12, %r12 mov (%rbp), %r15 cmp %rcx, %rcx // Load lea addresses_US+0x3eda, %rsi clflush (%rsi) nop nop nop nop and $64991, %r12 mov (%rsi), %eax inc %r15 // Faulty Load lea addresses_A+0x755a, %rdi clflush (%rdi) nop sub $413, %rsi movups (%rdi), %xmm6 vpextrq $1, %xmm6, %r15 lea oracles, %rcx and $0xff, %r15 shlq $12, %r15 mov (%rcx,%r15,1), %r15 pop %rsi pop %rdi pop %rcx pop %rbp pop %rax pop %r15 pop %r12 ret /* <gen_faulty_load> [REF] {'src': {'type': 'addresses_A', 'AVXalign': False, 'size': 16, 'NT': False, 'same': True, 'congruent': 0}, 'OP': 'LOAD'} {'src': {'type': 'addresses_normal', 'congruent': 8, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_WC', 'congruent': 0, 'same': False}} {'src': {'type': 'addresses_UC', 'congruent': 10, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_UC', 'congruent': 8, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_P', 'AVXalign': False, 'size': 4, 'NT': True, 'same': False, 'congruent': 8}} {'OP': 'STOR', 'dst': {'type': 'addresses_WT', 'AVXalign': True, 'size': 16, 'NT': False, 'same': True, 'congruent': 8}} {'OP': 'STOR', 'dst': {'type': 'addresses_D', 'AVXalign': False, 'size': 8, 'NT': False, 'same': False, 'congruent': 4}} {'OP': 'STOR', 'dst': {'type': 'addresses_US', 'AVXalign': False, 'size': 32, 'NT': False, 'same': False, 'congruent': 7}} {'src': {'type': 'addresses_RW', 'AVXalign': False, 'size': 8, 'NT': True, 'same': False, 'congruent': 3}, 'OP': 'LOAD'} {'src': {'type': 'addresses_US', 'AVXalign': False, 'size': 4, 'NT': False, 'same': False, 'congruent': 7}, 'OP': 'LOAD'} [Faulty Load] {'src': {'type': 'addresses_A', 'AVXalign': False, 'size': 16, 'NT': False, 'same': True, 'congruent': 0}, 'OP': 'LOAD'} <gen_prepare_buffer> {'src': {'type': 'addresses_WT_ht', 'AVXalign': False, 'size': 8, 'NT': False, 'same': False, 'congruent': 1}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'type': 'addresses_normal_ht', 'AVXalign': True, 'size': 4, 'NT': False, 'same': False, 'congruent': 8}} {'OP': 'STOR', 'dst': {'type': 'addresses_WT_ht', 'AVXalign': False, 'size': 4, 'NT': False, 'same': False, 'congruent': 5}} {'src': {'type': 'addresses_UC_ht', 'congruent': 5, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_WT_ht', 'congruent': 8, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_WC_ht', 'AVXalign': False, 'size': 4, 'NT': False, 'same': True, 'congruent': 7}} {'src': {'type': 'addresses_UC_ht', 'congruent': 3, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_normal_ht', 'congruent': 4, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_UC_ht', 'AVXalign': False, 'size': 8, 'NT': False, 'same': False, 'congruent': 2}} {'OP': 'STOR', 'dst': {'type': 'addresses_D_ht', 'AVXalign': False, 'size': 32, 'NT': False, 'same': True, 'congruent': 10}} {'08': 15, '00': 14329, '44': 1, '38': 20, '34': 7452, '94': 1, 'ff': 11} 00 00 00 00 34 34 34 00 00 34 34 34 34 00 34 34 00 34 00 00 00 00 34 34 00 00 34 34 00 00 34 34 00 00 00 34 34 34 34 00 34 34 34 34 00 00 00 00 00 00 00 00 34 34 00 00 00 34 00 34 00 00 00 00 00 00 00 00 00 00 00 00 00 34 00 00 34 00 00 00 00 00 00 00 00 34 34 00 00 00 00 00 00 00 34 34 34 00 00 00 34 00 00 00 34 00 00 34 34 00 34 00 34 00 00 00 00 00 00 00 34 00 34 00 34 00 00 00 00 00 00 34 00 00 34 34 00 00 34 00 34 00 00 00 34 00 00 34 00 00 00 00 00 00 34 00 00 34 00 00 00 00 00 00 34 00 00 00 34 00 34 34 00 00 00 00 00 00 00 00 34 00 34 34 34 34 00 34 00 34 00 00 34 34 00 00 00 34 00 00 34 34 34 34 00 00 00 00 00 00 34 00 00 00 00 34 00 34 00 34 34 34 34 00 00 00 34 00 00 00 00 34 00 00 34 00 00 00 00 34 34 34 34 00 34 00 34 34 34 00 00 34 00 00 00 34 00 00 00 00 00 00 34 34 00 00 00 00 34 34 00 00 00 00 00 00 00 00 00 00 34 00 00 34 00 00 00 00 34 00 00 34 00 00 34 34 34 00 00 00 00 00 00 00 34 34 34 00 00 34 00 34 00 00 34 00 00 00 00 00 00 00 00 ff 00 34 34 00 34 00 00 00 34 00 34 34 34 00 00 00 00 34 00 00 34 00 00 34 34 34 00 34 00 00 34 00 34 00 34 00 34 00 34 00 34 00 00 34 00 00 00 00 34 00 34 00 34 00 00 00 00 00 00 34 00 00 00 34 34 00 00 34 00 00 34 00 00 00 00 00 34 00 00 00 34 00 00 00 00 00 34 00 34 00 00 34 34 00 34 00 34 00 00 00 00 34 00 34 00 00 34 34 00 34 00 34 00 00 34 00 00 34 00 00 34 00 00 34 00 00 34 00 00 34 00 00 00 00 34 00 00 00 00 00 00 34 00 00 00 00 00 34 00 34 00 00 00 00 00 00 34 34 00 00 34 00 00 34 00 00 00 34 00 00 00 00 00 00 00 00 00 00 34 34 34 34 34 34 34 00 34 00 00 00 00 34 00 00 00 00 00 00 34 00 00 00 08 00 34 00 00 34 34 00 00 00 34 34 00 34 00 00 34 00 00 34 34 00 00 00 34 00 00 00 00 00 00 34 00 00 00 00 34 00 34 00 00 00 34 00 00 00 34 00 34 00 00 00 00 00 00 34 00 34 00 00 34 34 34 00 34 00 00 34 34 00 00 34 34 00 00 00 00 00 00 34 34 00 00 00 00 00 00 00 34 00 00 00 00 34 34 34 00 34 00 00 34 34 00 34 00 34 00 34 00 00 00 00 00 34 00 34 00 34 00 00 00 34 00 34 34 34 00 00 34 34 34 34 34 34 00 34 00 34 34 34 34 00 34 00 34 00 00 34 34 00 34 00 34 34 00 00 34 00 34 00 00 00 00 34 00 34 00 00 34 00 00 00 00 00 00 00 34 34 00 00 00 00 00 00 00 00 00 00 34 00 34 00 00 00 00 34 00 00 00 00 00 00 34 34 00 00 00 34 00 00 34 00 34 00 00 34 00 00 34 00 00 34 00 00 34 00 00 34 00 00 34 00 00 34 34 00 00 00 00 00 00 00 00 34 00 00 00 00 00 34 00 00 34 34 00 00 34 00 00 00 00 00 34 34 34 34 34 00 00 00 00 00 34 00 00 34 00 34 00 00 00 34 00 00 00 00 00 34 34 00 00 00 34 00 34 34 00 00 34 00 34 34 34 34 00 00 00 34 00 00 00 34 00 00 34 00 00 00 00 00 00 00 00 34 00 00 00 00 00 34 34 00 00 34 34 34 08 00 00 34 00 00 34 00 00 34 00 00 34 00 34 00 00 34 00 00 00 34 34 00 34 34 34 00 00 00 34 00 34 00 00 34 00 00 34 00 00 00 00 00 00 00 00 00 00 00 00 00 00 34 00 00 34 00 00 34 00 00 00 00 00 00 00 34 00 00 00 00 00 00 00 34 00 00 00 00 34 00 34 00 34 00 00 34 34 34 34 00 00 00 34 34 00 00 00 00 00 34 00 00 00 00 00 00 00 00 00 00 00 00 00 00 34 00 00 00 34 34 00 00 34 00 00 34 00 00 00 00 00 00 00 00 00 00 */
############################################################################### # Copyright 2019 Intel Corporation # All Rights Reserved. # # If this software was obtained under the Intel Simplified Software License, # the following terms apply: # # The source code, information and material ("Material") contained herein is # owned by Intel Corporation or its suppliers or licensors, and title to such # Material remains with Intel Corporation or its suppliers or licensors. The # Material contains proprietary information of Intel or its suppliers and # licensors. The Material is protected by worldwide copyright laws and treaty # provisions. No part of the Material may be used, copied, reproduced, # modified, published, uploaded, posted, transmitted, distributed or disclosed # in any way without Intel's prior express written permission. No license under # any patent, copyright or other intellectual property rights in the Material # is granted to or conferred upon you, either expressly, by implication, # inducement, estoppel or otherwise. Any license under such intellectual # property rights must be express and approved by Intel in writing. # # Unless otherwise agreed by Intel in writing, you may not remove or alter this # notice or any other notice embedded in Materials by Intel or Intel's # suppliers or licensors in any way. # # # If this software was obtained under the Apache License, Version 2.0 (the # "License"), the following terms apply: # # You may not use this file except in compliance with the License. You may # obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 # # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # # See the License for the specific language governing permissions and # limitations under the License. ############################################################################### .section .note.GNU-stack,"",%progbits .text p224r1_data: _prime224r1: .long 0x1, 0x0, 0x0, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF .p2align 5, 0x90 .type g9_add_224, @function g9_add_224: movl (%esi), %eax addl (%ebx), %eax movl %eax, (%edi) movl (4)(%esi), %eax adcl (4)(%ebx), %eax movl %eax, (4)(%edi) movl (8)(%esi), %eax adcl (8)(%ebx), %eax movl %eax, (8)(%edi) movl (12)(%esi), %eax adcl (12)(%ebx), %eax movl %eax, (12)(%edi) movl (16)(%esi), %eax adcl (16)(%ebx), %eax movl %eax, (16)(%edi) movl (20)(%esi), %eax adcl (20)(%ebx), %eax movl %eax, (20)(%edi) movl (24)(%esi), %eax adcl (24)(%ebx), %eax movl %eax, (24)(%edi) mov $(0), %eax adc $(0), %eax ret .Lfe1: .size g9_add_224, .Lfe1-(g9_add_224) .p2align 5, 0x90 .type g9_sub_224, @function g9_sub_224: movl (%esi), %eax subl (%ebx), %eax movl %eax, (%edi) movl (4)(%esi), %eax sbbl (4)(%ebx), %eax movl %eax, (4)(%edi) movl (8)(%esi), %eax sbbl (8)(%ebx), %eax movl %eax, (8)(%edi) movl (12)(%esi), %eax sbbl (12)(%ebx), %eax movl %eax, (12)(%edi) movl (16)(%esi), %eax sbbl (16)(%ebx), %eax movl %eax, (16)(%edi) movl (20)(%esi), %eax sbbl (20)(%ebx), %eax movl %eax, (20)(%edi) movl (24)(%esi), %eax sbbl (24)(%ebx), %eax movl %eax, (24)(%edi) mov $(0), %eax adc $(0), %eax ret .Lfe2: .size g9_sub_224, .Lfe2-(g9_sub_224) .p2align 5, 0x90 .type g9_shl_224, @function g9_shl_224: movdqu (%esi), %xmm0 movdqu (12)(%esi), %xmm1 movl (24)(%esi), %eax psrldq $(4), %xmm1 movdqa %xmm0, %xmm2 psllq $(1), %xmm0 psrlq $(63), %xmm2 movdqa %xmm1, %xmm3 psllq $(1), %xmm1 psrlq $(63), %xmm3 palignr $(8), %xmm2, %xmm3 pslldq $(8), %xmm2 por %xmm3, %xmm1 por %xmm2, %xmm0 movdqu %xmm0, (%edi) movq %xmm1, (16)(%edi) psrldq $(8), %xmm1 movd %xmm1, (24)(%edi) shr $(31), %eax ret .Lfe3: .size g9_shl_224, .Lfe3-(g9_shl_224) .p2align 5, 0x90 .type g9_shr_224, @function g9_shr_224: movdqu (%esi), %xmm0 movdqu (12)(%esi), %xmm2 movd %eax, %xmm1 palignr $(4), %xmm2, %xmm1 movdqa %xmm0, %xmm2 psrlq $(1), %xmm0 psllq $(63), %xmm2 movdqa %xmm1, %xmm3 psrlq $(1), %xmm1 psllq $(63), %xmm3 movdqa %xmm3, %xmm4 palignr $(8), %xmm2, %xmm3 psrldq $(8), %xmm4 por %xmm3, %xmm0 por %xmm4, %xmm1 movdqu %xmm0, (%edi) movq %xmm1, (16)(%edi) psrldq $(8), %xmm1 movd %xmm1, (24)(%edi) ret .Lfe4: .size g9_shr_224, .Lfe4-(g9_shr_224) .p2align 5, 0x90 .globl g9_p224r1_add .type g9_p224r1_add, @function g9_p224r1_add: push %ebp mov %esp, %ebp push %ebx push %esi push %edi mov %esp, %eax sub $(32), %esp and $(-16), %esp movl %eax, (28)(%esp) movl (8)(%ebp), %edi movl (12)(%ebp), %esi movl (16)(%ebp), %ebx call g9_add_224 mov %eax, %edx lea (%esp), %edi movl (8)(%ebp), %esi lea p224r1_data, %ebx lea ((_prime224r1-p224r1_data))(%ebx), %ebx call g9_sub_224 lea (%esp), %esi movl (8)(%ebp), %edi sub %eax, %edx cmovne %edi, %esi movdqu (%esi), %xmm0 movq (16)(%esi), %xmm1 movd (24)(%esi), %xmm2 movdqu %xmm0, (%edi) movq %xmm1, (16)(%edi) movd %xmm2, (24)(%edi) mov (28)(%esp), %esp pop %edi pop %esi pop %ebx pop %ebp ret .Lfe5: .size g9_p224r1_add, .Lfe5-(g9_p224r1_add) .p2align 5, 0x90 .globl g9_p224r1_sub .type g9_p224r1_sub, @function g9_p224r1_sub: push %ebp mov %esp, %ebp push %ebx push %esi push %edi mov %esp, %eax sub $(32), %esp and $(-16), %esp movl %eax, (28)(%esp) movl (8)(%ebp), %edi movl (12)(%ebp), %esi movl (16)(%ebp), %ebx call g9_sub_224 mov %eax, %edx lea (%esp), %edi movl (8)(%ebp), %esi lea p224r1_data, %ebx lea ((_prime224r1-p224r1_data))(%ebx), %ebx call g9_add_224 lea (%esp), %esi movl (8)(%ebp), %edi test %edx, %edx cmove %edi, %esi movdqu (%esi), %xmm0 movq (16)(%esi), %xmm1 movd (24)(%esi), %xmm2 movdqu %xmm0, (%edi) movq %xmm1, (16)(%edi) movd %xmm2, (24)(%edi) mov (28)(%esp), %esp pop %edi pop %esi pop %ebx pop %ebp ret .Lfe6: .size g9_p224r1_sub, .Lfe6-(g9_p224r1_sub) .p2align 5, 0x90 .globl g9_p224r1_neg .type g9_p224r1_neg, @function g9_p224r1_neg: push %ebp mov %esp, %ebp push %ebx push %esi push %edi mov %esp, %eax sub $(32), %esp and $(-16), %esp movl %eax, (28)(%esp) movl (8)(%ebp), %edi movl (12)(%ebp), %esi mov $(0), %eax subl (%esi), %eax movl %eax, (%edi) mov $(0), %eax sbbl (4)(%esi), %eax movl %eax, (4)(%edi) mov $(0), %eax sbbl (8)(%esi), %eax movl %eax, (8)(%edi) mov $(0), %eax sbbl (12)(%esi), %eax movl %eax, (12)(%edi) mov $(0), %eax sbbl (16)(%esi), %eax movl %eax, (16)(%edi) mov $(0), %eax sbbl (20)(%esi), %eax movl %eax, (20)(%edi) mov $(0), %eax sbbl (24)(%esi), %eax movl %eax, (24)(%edi) sbb %edx, %edx lea (%esp), %edi movl (8)(%ebp), %esi lea p224r1_data, %ebx lea ((_prime224r1-p224r1_data))(%ebx), %ebx call g9_add_224 lea (%esp), %esi movl (8)(%ebp), %edi test %edx, %edx cmove %edi, %esi movdqu (%esi), %xmm0 movq (16)(%esi), %xmm1 movd (24)(%esi), %xmm2 movdqu %xmm0, (%edi) movq %xmm1, (16)(%edi) movd %xmm2, (24)(%edi) mov (28)(%esp), %esp pop %edi pop %esi pop %ebx pop %ebp ret .Lfe7: .size g9_p224r1_neg, .Lfe7-(g9_p224r1_neg) .p2align 5, 0x90 .globl g9_p224r1_mul_by_2 .type g9_p224r1_mul_by_2, @function g9_p224r1_mul_by_2: push %ebp mov %esp, %ebp push %ebx push %esi push %edi mov %esp, %eax sub $(32), %esp and $(-16), %esp movl %eax, (28)(%esp) lea (%esp), %edi movl (12)(%ebp), %esi call g9_shl_224 mov %eax, %edx mov %edi, %esi movl (8)(%ebp), %edi lea p224r1_data, %ebx lea ((_prime224r1-p224r1_data))(%ebx), %ebx call g9_sub_224 sub %eax, %edx cmove %edi, %esi movdqu (%esi), %xmm0 movq (16)(%esi), %xmm1 movd (24)(%esi), %xmm2 movdqu %xmm0, (%edi) movq %xmm1, (16)(%edi) movd %xmm2, (24)(%edi) mov (28)(%esp), %esp pop %edi pop %esi pop %ebx pop %ebp ret .Lfe8: .size g9_p224r1_mul_by_2, .Lfe8-(g9_p224r1_mul_by_2) .p2align 5, 0x90 .globl g9_p224r1_mul_by_3 .type g9_p224r1_mul_by_3, @function g9_p224r1_mul_by_3: push %ebp mov %esp, %ebp push %ebx push %esi push %edi mov %esp, %eax sub $(64), %esp and $(-16), %esp movl %eax, (60)(%esp) lea p224r1_data, %eax lea ((_prime224r1-p224r1_data))(%eax), %eax movl %eax, (56)(%esp) lea (%esp), %edi movl (12)(%ebp), %esi call g9_shl_224 mov %eax, %edx mov %edi, %esi lea (28)(%esp), %edi mov (56)(%esp), %ebx call g9_sub_224 sub %eax, %edx cmove %edi, %esi movdqu (%esi), %xmm0 movq (16)(%esi), %xmm1 movd (24)(%esi), %xmm2 movdqu %xmm0, (%edi) movq %xmm1, (16)(%edi) movd %xmm2, (24)(%edi) mov %edi, %esi movl (12)(%ebp), %ebx call g9_add_224 mov %eax, %edx movl (8)(%ebp), %edi mov (56)(%esp), %ebx call g9_sub_224 sub %eax, %edx cmove %edi, %esi movdqu (%esi), %xmm0 movq (16)(%esi), %xmm1 movd (24)(%esi), %xmm2 movdqu %xmm0, (%edi) movq %xmm1, (16)(%edi) movd %xmm2, (24)(%edi) mov (60)(%esp), %esp pop %edi pop %esi pop %ebx pop %ebp ret .Lfe9: .size g9_p224r1_mul_by_3, .Lfe9-(g9_p224r1_mul_by_3) .p2align 5, 0x90 .globl g9_p224r1_div_by_2 .type g9_p224r1_div_by_2, @function g9_p224r1_div_by_2: push %ebp mov %esp, %ebp push %ebx push %esi push %edi mov %esp, %eax sub $(32), %esp and $(-16), %esp movl %eax, (28)(%esp) lea (%esp), %edi movl (12)(%ebp), %esi lea p224r1_data, %ebx lea ((_prime224r1-p224r1_data))(%ebx), %ebx call g9_add_224 mov $(0), %edx movl (%esi), %ecx and $(1), %ecx cmovne %edi, %esi cmove %edx, %eax movl (8)(%ebp), %edi call g9_shr_224 mov (28)(%esp), %esp pop %edi pop %esi pop %ebx pop %ebp ret .Lfe10: .size g9_p224r1_div_by_2, .Lfe10-(g9_p224r1_div_by_2) .p2align 5, 0x90 .globl g9_p224r1_mul_mont_slm .type g9_p224r1_mul_mont_slm, @function g9_p224r1_mul_mont_slm: push %ebp mov %esp, %ebp push %ebx push %esi push %edi push %ebp mov %esp, %eax sub $(48), %esp and $(-16), %esp movl %eax, (44)(%esp) pxor %mm0, %mm0 movq %mm0, (%esp) movq %mm0, (8)(%esp) movq %mm0, (16)(%esp) movq %mm0, (24)(%esp) movl (8)(%ebp), %edi movl (12)(%ebp), %esi movl (16)(%ebp), %ebp movl %edi, (32)(%esp) movl %esi, (36)(%esp) movl %ebp, (40)(%esp) mov $(7), %edi movd (4)(%esi), %mm1 movd (8)(%esi), %mm2 movd (12)(%esi), %mm3 movd (16)(%esi), %mm4 .p2align 5, 0x90 .Lmmul_loopgas_11: movd %edi, %mm7 movl (%ebp), %edx movl (%esi), %eax movd %edx, %mm0 add $(4), %ebp movl %ebp, (40)(%esp) pmuludq %mm0, %mm1 pmuludq %mm0, %mm2 mul %edx addl (%esp), %eax adc $(0), %edx pmuludq %mm0, %mm3 pmuludq %mm0, %mm4 movd %mm1, %ecx psrlq $(32), %mm1 add %edx, %ecx movd %mm1, %edx adc $(0), %edx addl (4)(%esp), %ecx movd (20)(%esi), %mm1 adc $(0), %edx movd %mm2, %ebx psrlq $(32), %mm2 add %edx, %ebx movd %mm2, %edx adc $(0), %edx addl (8)(%esp), %ebx movd (24)(%esi), %mm2 adc $(0), %edx pmuludq %mm0, %mm1 pmuludq %mm0, %mm2 movd %mm3, %ebp psrlq $(32), %mm3 add %edx, %ebp movd %mm3, %edx adc $(0), %edx addl (12)(%esp), %ebp adc $(0), %edx movd %mm4, %edi psrlq $(32), %mm4 add %edx, %edi movd %mm4, %edx adc $(0), %edx addl (16)(%esp), %edi adc $(0), %edx neg %eax adc $(0), %ecx movl %ecx, (%esp) adc $(0), %ebx movl %ebx, (4)(%esp) mov %eax, %ecx sbb $(0), %eax sub %eax, %ebp movl %ebp, (8)(%esp) mov %ecx, %eax mov $(0), %ebp sbb $(0), %edi movl %edi, (12)(%esp) adc $(0), %ebp movd %mm1, %ecx psrlq $(32), %mm1 add %edx, %ecx movd %mm1, %edx adc $(0), %edx addl (20)(%esp), %ecx adc $(0), %edx movd %mm2, %ebx psrlq $(32), %mm2 add %edx, %ebx movd %mm2, %edx adc $(0), %edx addl (24)(%esp), %ebx adc $(0), %edx sub %ebp, %ecx movl %ecx, (16)(%esp) sbb $(0), %ebx movl %ebx, (20)(%esp) movd %mm7, %edi sbb $(0), %eax mov $(0), %ebx addl (28)(%esp), %edx adc $(0), %ebx add %eax, %edx movl %edx, (24)(%esp) adc $(0), %ebx movl %ebx, (28)(%esp) sub $(1), %edi movd (4)(%esi), %mm1 movd (8)(%esi), %mm2 movd (12)(%esi), %mm3 movd (16)(%esi), %mm4 jz .Lexit_mmul_loopgas_11 movl (40)(%esp), %ebp jmp .Lmmul_loopgas_11 .Lexit_mmul_loopgas_11: emms mov (32)(%esp), %edi lea (%esp), %esi lea p224r1_data, %ebx lea ((_prime224r1-p224r1_data))(%ebx), %ebx call g9_sub_224 movl (28)(%esp), %edx sub %eax, %edx cmove %edi, %esi movdqu (%esi), %xmm0 movq (16)(%esi), %xmm1 movd (24)(%esi), %xmm2 movdqu %xmm0, (%edi) movq %xmm1, (16)(%edi) movd %xmm2, (24)(%edi) mov (44)(%esp), %esp pop %ebp pop %edi pop %esi pop %ebx pop %ebp ret .Lfe11: .size g9_p224r1_mul_mont_slm, .Lfe11-(g9_p224r1_mul_mont_slm) .p2align 5, 0x90 .globl g9_p224r1_sqr_mont_slm .type g9_p224r1_sqr_mont_slm, @function g9_p224r1_sqr_mont_slm: push %ebp mov %esp, %ebp push %esi push %edi movl (12)(%ebp), %esi movl (8)(%ebp), %edi push %esi push %esi push %edi call g9_p224r1_mul_mont_slm add $(12), %esp pop %edi pop %esi pop %ebp ret .Lfe12: .size g9_p224r1_sqr_mont_slm, .Lfe12-(g9_p224r1_sqr_mont_slm) .p2align 5, 0x90 .globl g9_p224r1_mred .type g9_p224r1_mred, @function g9_p224r1_mred: push %ebp mov %esp, %ebp push %ebx push %esi push %edi movl (12)(%ebp), %esi mov $(7), %ecx xor %edx, %edx .p2align 5, 0x90 .Lmred_loopgas_13: movl (%esi), %eax neg %eax mov $(0), %ebx movl %ebx, (%esi) movl (4)(%esi), %ebx adc $(0), %ebx movl %ebx, (4)(%esi) movl (8)(%esi), %ebx adc $(0), %ebx movl %ebx, (8)(%esi) push %eax movl (12)(%esi), %ebx sbb $(0), %eax sub %eax, %ebx movl %ebx, (12)(%esi) pop %eax movl (16)(%esi), %ebx sbb $(0), %ebx movl %ebx, (16)(%esi) movl (20)(%esi), %ebx sbb $(0), %ebx movl %ebx, (20)(%esi) movl (24)(%esi), %ebx sbb $(0), %ebx movl %ebx, (24)(%esi) movl (28)(%esi), %ebx sbb $(0), %eax add %edx, %eax mov $(0), %edx adc $(0), %edx add %eax, %ebx movl %ebx, (28)(%esi) adc $(0), %edx lea (4)(%esi), %esi sub $(1), %ecx jnz .Lmred_loopgas_13 movl (8)(%ebp), %edi lea p224r1_data, %ebx lea ((_prime224r1-p224r1_data))(%ebx), %ebx call g9_sub_224 sub %eax, %edx cmove %edi, %esi movdqu (%esi), %xmm0 movq (16)(%esi), %xmm1 movd (24)(%esi), %xmm2 movdqu %xmm0, (%edi) movq %xmm1, (16)(%edi) movd %xmm2, (24)(%edi) pop %edi pop %esi pop %ebx pop %ebp ret .Lfe13: .size g9_p224r1_mred, .Lfe13-(g9_p224r1_mred) .p2align 5, 0x90 .globl g9_p224r1_select_pp_w5 .type g9_p224r1_select_pp_w5, @function g9_p224r1_select_pp_w5: push %ebp mov %esp, %ebp push %esi push %edi pxor %xmm0, %xmm0 movl (8)(%ebp), %edi movl (12)(%ebp), %esi movl (16)(%ebp), %eax movd %eax, %xmm7 pshufd $(0), %xmm7, %xmm7 mov $(1), %edx movd %edx, %xmm6 pshufd $(0), %xmm6, %xmm6 movdqa %xmm0, (%edi) movdqa %xmm0, (16)(%edi) movdqa %xmm0, (32)(%edi) movdqa %xmm0, (48)(%edi) movdqa %xmm0, (64)(%edi) pxor %xmm3, %xmm3 movdqa %xmm6, %xmm5 mov $(16), %ecx .p2align 5, 0x90 .Lselect_loopgas_14: movdqa %xmm5, %xmm4 pcmpeqd %xmm7, %xmm4 movdqu (%esi), %xmm0 pand %xmm4, %xmm0 por (%edi), %xmm0 movdqa %xmm0, (%edi) movdqu (16)(%esi), %xmm1 pand %xmm4, %xmm1 por (16)(%edi), %xmm1 movdqa %xmm1, (16)(%edi) movdqu (32)(%esi), %xmm0 pand %xmm4, %xmm0 por (32)(%edi), %xmm0 movdqa %xmm0, (32)(%edi) movdqu (48)(%esi), %xmm1 pand %xmm4, %xmm1 por (48)(%edi), %xmm1 movdqa %xmm1, (48)(%edi) movdqu (64)(%esi), %xmm0 pand %xmm4, %xmm0 por (64)(%edi), %xmm0 movdqa %xmm0, (64)(%edi) movd (80)(%esi), %xmm1 pand %xmm4, %xmm1 por %xmm1, %xmm3 paddd %xmm6, %xmm5 add $(84), %esi sub $(1), %ecx jnz .Lselect_loopgas_14 movd %xmm3, (80)(%edi) pop %edi pop %esi pop %ebp ret .Lfe14: .size g9_p224r1_select_pp_w5, .Lfe14-(g9_p224r1_select_pp_w5)
// Copyright 2014 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY! #include "config.h" #include "IDBObjectStoreParameters.h" namespace blink { IDBObjectStoreParameters::IDBObjectStoreParameters() { setAutoIncrement(false); } DEFINE_TRACE(IDBObjectStoreParameters) { visitor->trace(m_keyPath); } } // namespace blink
.global s_prepare_buffers s_prepare_buffers: push %r11 push %r14 push %r9 push %rax push %rcx push %rdi push %rsi lea addresses_D_ht+0x1c230, %rsi lea addresses_WT_ht+0xcc04, %rdi nop nop nop nop nop cmp $53795, %rax mov $95, %rcx rep movsl nop cmp $61926, %r9 lea addresses_WC_ht+0x14664, %rsi lea addresses_WC_ht+0x5fb4, %rdi nop nop nop nop nop add $180, %r9 mov $59, %rcx rep movsl nop nop nop nop sub $11485, %rdi lea addresses_UC_ht+0xe864, %rsi lfence mov (%rsi), %r9 nop add %r11, %r11 lea addresses_normal_ht+0x17264, %rax nop nop nop nop nop cmp $48479, %r9 movb (%rax), %cl sub %r9, %r9 lea addresses_normal_ht+0xe434, %rsi lea addresses_WC_ht+0x9364, %rdi nop add $335, %r11 mov $123, %rcx rep movsb nop inc %rdi lea addresses_normal_ht+0x11664, %r11 cmp $24925, %r14 movb $0x61, (%r11) nop nop nop nop nop add $48737, %rsi lea addresses_WT_ht+0x6c64, %r9 nop nop nop and $38395, %r14 movb $0x61, (%r9) nop nop nop nop inc %rsi lea addresses_D_ht+0xaa08, %rax sub $8931, %r9 movl $0x61626364, (%rax) nop nop dec %r11 lea addresses_D_ht+0x9de4, %rsi nop nop add $45801, %rax mov $0x6162636465666768, %rdi movq %rdi, %xmm4 movups %xmm4, (%rsi) nop nop nop nop nop sub $50005, %r9 lea addresses_WT_ht+0x15ba4, %rsi nop nop xor $35395, %r14 mov $0x6162636465666768, %rdi movq %rdi, %xmm2 vmovups %ymm2, (%rsi) nop nop nop cmp %r9, %r9 lea addresses_normal_ht+0x5864, %rsi lea addresses_A_ht+0x14aa4, %rdi add %rax, %rax mov $96, %rcx rep movsl nop sub $5583, %r14 lea addresses_WT_ht+0x16bb8, %rsi lea addresses_UC_ht+0x15e64, %rdi nop nop nop cmp %r11, %r11 mov $3, %rcx rep movsb nop nop nop nop nop xor $42845, %rdi lea addresses_A_ht+0x1b664, %r14 nop nop nop nop inc %r9 movups (%r14), %xmm5 vpextrq $0, %xmm5, %rax nop nop nop nop add %r11, %r11 pop %rsi pop %rdi pop %rcx pop %rax pop %r9 pop %r14 pop %r11 ret .global s_faulty_load s_faulty_load: push %r11 push %r12 push %r15 push %r8 push %rax push %rdx push %rsi // Store mov $0x4d8c490000000254, %rsi nop nop nop nop nop add $3625, %rdx movw $0x5152, (%rsi) inc %r8 // Store lea addresses_PSE+0x138f4, %rdx nop nop add %r12, %r12 movb $0x51, (%rdx) nop nop dec %r11 // Faulty Load lea addresses_US+0xe664, %r8 xor $51894, %rax mov (%r8), %r12d lea oracles, %r8 and $0xff, %r12 shlq $12, %r12 mov (%r8,%r12,1), %r12 pop %rsi pop %rdx pop %rax pop %r8 pop %r15 pop %r12 pop %r11 ret /* <gen_faulty_load> [REF] {'src': {'same': False, 'congruent': 0, 'NT': False, 'type': 'addresses_US', 'size': 1, 'AVXalign': False}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'same': False, 'congruent': 4, 'NT': False, 'type': 'addresses_NC', 'size': 2, 'AVXalign': False}} {'OP': 'STOR', 'dst': {'same': False, 'congruent': 2, 'NT': False, 'type': 'addresses_PSE', 'size': 1, 'AVXalign': False}} [Faulty Load] {'src': {'same': True, 'congruent': 0, 'NT': False, 'type': 'addresses_US', 'size': 4, 'AVXalign': False}, 'OP': 'LOAD'} <gen_prepare_buffer> {'src': {'type': 'addresses_D_ht', 'congruent': 1, 'same': True}, 'OP': 'REPM', 'dst': {'type': 'addresses_WT_ht', 'congruent': 4, 'same': False}} {'src': {'type': 'addresses_WC_ht', 'congruent': 7, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_WC_ht', 'congruent': 4, 'same': True}} {'src': {'same': False, 'congruent': 7, 'NT': True, 'type': 'addresses_UC_ht', 'size': 8, 'AVXalign': False}, 'OP': 'LOAD'} {'src': {'same': False, 'congruent': 9, 'NT': False, 'type': 'addresses_normal_ht', 'size': 1, 'AVXalign': True}, 'OP': 'LOAD'} {'src': {'type': 'addresses_normal_ht', 'congruent': 4, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_WC_ht', 'congruent': 8, 'same': False}} {'OP': 'STOR', 'dst': {'same': False, 'congruent': 11, 'NT': False, 'type': 'addresses_normal_ht', 'size': 1, 'AVXalign': True}} {'OP': 'STOR', 'dst': {'same': False, 'congruent': 8, 'NT': False, 'type': 'addresses_WT_ht', 'size': 1, 'AVXalign': False}} {'OP': 'STOR', 'dst': {'same': True, 'congruent': 2, 'NT': False, 'type': 'addresses_D_ht', 'size': 4, 'AVXalign': False}} {'OP': 'STOR', 'dst': {'same': False, 'congruent': 6, 'NT': False, 'type': 'addresses_D_ht', 'size': 16, 'AVXalign': False}} {'OP': 'STOR', 'dst': {'same': False, 'congruent': 3, 'NT': False, 'type': 'addresses_WT_ht', 'size': 32, 'AVXalign': False}} {'src': {'type': 'addresses_normal_ht', 'congruent': 8, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_A_ht', 'congruent': 6, 'same': False}} {'src': {'type': 'addresses_WT_ht', 'congruent': 2, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_UC_ht', 'congruent': 11, 'same': False}} {'src': {'same': False, 'congruent': 11, 'NT': False, 'type': 'addresses_A_ht', 'size': 16, 'AVXalign': False}, 'OP': 'LOAD'} {'00': 410} 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 */
default rel %define XMMWORD %define YMMWORD %define ZMMWORD section .text code align=64 EXTERN OPENSSL_ia32cap_P global rsaz_512_sqr ALIGN 32 rsaz_512_sqr: mov QWORD[8+rsp],rdi ;WIN64 prologue mov QWORD[16+rsp],rsi mov rax,rsp $L$SEH_begin_rsaz_512_sqr: mov rdi,rcx mov rsi,rdx mov rdx,r8 mov rcx,r9 mov r8,QWORD[40+rsp] push rbx push rbp push r12 push r13 push r14 push r15 sub rsp,128+24 $L$sqr_body: mov rbp,rdx mov rdx,QWORD[rsi] mov rax,QWORD[8+rsi] mov QWORD[128+rsp],rcx mov r11d,0x80100 and r11d,DWORD[((OPENSSL_ia32cap_P+8))] cmp r11d,0x80100 je NEAR $L$oop_sqrx jmp NEAR $L$oop_sqr ALIGN 32 $L$oop_sqr: mov DWORD[((128+8))+rsp],r8d mov rbx,rdx mul rdx mov r8,rax mov rax,QWORD[16+rsi] mov r9,rdx mul rbx add r9,rax mov rax,QWORD[24+rsi] mov r10,rdx adc r10,0 mul rbx add r10,rax mov rax,QWORD[32+rsi] mov r11,rdx adc r11,0 mul rbx add r11,rax mov rax,QWORD[40+rsi] mov r12,rdx adc r12,0 mul rbx add r12,rax mov rax,QWORD[48+rsi] mov r13,rdx adc r13,0 mul rbx add r13,rax mov rax,QWORD[56+rsi] mov r14,rdx adc r14,0 mul rbx add r14,rax mov rax,rbx mov r15,rdx adc r15,0 add r8,r8 mov rcx,r9 adc r9,r9 mul rax mov QWORD[rsp],rax add r8,rdx adc r9,0 mov QWORD[8+rsp],r8 shr rcx,63 mov r8,QWORD[8+rsi] mov rax,QWORD[16+rsi] mul r8 add r10,rax mov rax,QWORD[24+rsi] mov rbx,rdx adc rbx,0 mul r8 add r11,rax mov rax,QWORD[32+rsi] adc rdx,0 add r11,rbx mov rbx,rdx adc rbx,0 mul r8 add r12,rax mov rax,QWORD[40+rsi] adc rdx,0 add r12,rbx mov rbx,rdx adc rbx,0 mul r8 add r13,rax mov rax,QWORD[48+rsi] adc rdx,0 add r13,rbx mov rbx,rdx adc rbx,0 mul r8 add r14,rax mov rax,QWORD[56+rsi] adc rdx,0 add r14,rbx mov rbx,rdx adc rbx,0 mul r8 add r15,rax mov rax,r8 adc rdx,0 add r15,rbx mov r8,rdx mov rdx,r10 adc r8,0 add rdx,rdx lea r10,[r10*2+rcx] mov rbx,r11 adc r11,r11 mul rax add r9,rax adc r10,rdx adc r11,0 mov QWORD[16+rsp],r9 mov QWORD[24+rsp],r10 shr rbx,63 mov r9,QWORD[16+rsi] mov rax,QWORD[24+rsi] mul r9 add r12,rax mov rax,QWORD[32+rsi] mov rcx,rdx adc rcx,0 mul r9 add r13,rax mov rax,QWORD[40+rsi] adc rdx,0 add r13,rcx mov rcx,rdx adc rcx,0 mul r9 add r14,rax mov rax,QWORD[48+rsi] adc rdx,0 add r14,rcx mov rcx,rdx adc rcx,0 mul r9 mov r10,r12 lea r12,[r12*2+rbx] add r15,rax mov rax,QWORD[56+rsi] adc rdx,0 add r15,rcx mov rcx,rdx adc rcx,0 mul r9 shr r10,63 add r8,rax mov rax,r9 adc rdx,0 add r8,rcx mov r9,rdx adc r9,0 mov rcx,r13 lea r13,[r13*2+r10] mul rax add r11,rax adc r12,rdx adc r13,0 mov QWORD[32+rsp],r11 mov QWORD[40+rsp],r12 shr rcx,63 mov r10,QWORD[24+rsi] mov rax,QWORD[32+rsi] mul r10 add r14,rax mov rax,QWORD[40+rsi] mov rbx,rdx adc rbx,0 mul r10 add r15,rax mov rax,QWORD[48+rsi] adc rdx,0 add r15,rbx mov rbx,rdx adc rbx,0 mul r10 mov r12,r14 lea r14,[r14*2+rcx] add r8,rax mov rax,QWORD[56+rsi] adc rdx,0 add r8,rbx mov rbx,rdx adc rbx,0 mul r10 shr r12,63 add r9,rax mov rax,r10 adc rdx,0 add r9,rbx mov r10,rdx adc r10,0 mov rbx,r15 lea r15,[r15*2+r12] mul rax add r13,rax adc r14,rdx adc r15,0 mov QWORD[48+rsp],r13 mov QWORD[56+rsp],r14 shr rbx,63 mov r11,QWORD[32+rsi] mov rax,QWORD[40+rsi] mul r11 add r8,rax mov rax,QWORD[48+rsi] mov rcx,rdx adc rcx,0 mul r11 add r9,rax mov rax,QWORD[56+rsi] adc rdx,0 mov r12,r8 lea r8,[r8*2+rbx] add r9,rcx mov rcx,rdx adc rcx,0 mul r11 shr r12,63 add r10,rax mov rax,r11 adc rdx,0 add r10,rcx mov r11,rdx adc r11,0 mov rcx,r9 lea r9,[r9*2+r12] mul rax add r15,rax adc r8,rdx adc r9,0 mov QWORD[64+rsp],r15 mov QWORD[72+rsp],r8 shr rcx,63 mov r12,QWORD[40+rsi] mov rax,QWORD[48+rsi] mul r12 add r10,rax mov rax,QWORD[56+rsi] mov rbx,rdx adc rbx,0 mul r12 add r11,rax mov rax,r12 mov r15,r10 lea r10,[r10*2+rcx] adc rdx,0 shr r15,63 add r11,rbx mov r12,rdx adc r12,0 mov rbx,r11 lea r11,[r11*2+r15] mul rax add r9,rax adc r10,rdx adc r11,0 mov QWORD[80+rsp],r9 mov QWORD[88+rsp],r10 mov r13,QWORD[48+rsi] mov rax,QWORD[56+rsi] mul r13 add r12,rax mov rax,r13 mov r13,rdx adc r13,0 xor r14,r14 shl rbx,1 adc r12,r12 adc r13,r13 adc r14,r14 mul rax add r11,rax adc r12,rdx adc r13,0 mov QWORD[96+rsp],r11 mov QWORD[104+rsp],r12 mov rax,QWORD[56+rsi] mul rax add r13,rax adc rdx,0 add r14,rdx mov QWORD[112+rsp],r13 mov QWORD[120+rsp],r14 mov r8,QWORD[rsp] mov r9,QWORD[8+rsp] mov r10,QWORD[16+rsp] mov r11,QWORD[24+rsp] mov r12,QWORD[32+rsp] mov r13,QWORD[40+rsp] mov r14,QWORD[48+rsp] mov r15,QWORD[56+rsp] call __rsaz_512_reduce add r8,QWORD[64+rsp] adc r9,QWORD[72+rsp] adc r10,QWORD[80+rsp] adc r11,QWORD[88+rsp] adc r12,QWORD[96+rsp] adc r13,QWORD[104+rsp] adc r14,QWORD[112+rsp] adc r15,QWORD[120+rsp] sbb rcx,rcx call __rsaz_512_subtract mov rdx,r8 mov rax,r9 mov r8d,DWORD[((128+8))+rsp] mov rsi,rdi dec r8d jnz NEAR $L$oop_sqr jmp NEAR $L$sqr_tail ALIGN 32 $L$oop_sqrx: mov DWORD[((128+8))+rsp],r8d DB 102,72,15,110,199 DB 102,72,15,110,205 mulx r9,r8,rax mulx r10,rcx,QWORD[16+rsi] xor rbp,rbp mulx r11,rax,QWORD[24+rsi] adcx r9,rcx mulx r12,rcx,QWORD[32+rsi] adcx r10,rax mulx r13,rax,QWORD[40+rsi] adcx r11,rcx DB 0xc4,0x62,0xf3,0xf6,0xb6,0x30,0x00,0x00,0x00 adcx r12,rax adcx r13,rcx DB 0xc4,0x62,0xfb,0xf6,0xbe,0x38,0x00,0x00,0x00 adcx r14,rax adcx r15,rbp mov rcx,r9 shld r9,r8,1 shl r8,1 xor ebp,ebp mulx rdx,rax,rdx adcx r8,rdx mov rdx,QWORD[8+rsi] adcx r9,rbp mov QWORD[rsp],rax mov QWORD[8+rsp],r8 mulx rbx,rax,QWORD[16+rsi] adox r10,rax adcx r11,rbx DB 0xc4,0x62,0xc3,0xf6,0x86,0x18,0x00,0x00,0x00 adox r11,rdi adcx r12,r8 mulx rbx,rax,QWORD[32+rsi] adox r12,rax adcx r13,rbx mulx r8,rdi,QWORD[40+rsi] adox r13,rdi adcx r14,r8 DB 0xc4,0xe2,0xfb,0xf6,0x9e,0x30,0x00,0x00,0x00 adox r14,rax adcx r15,rbx DB 0xc4,0x62,0xc3,0xf6,0x86,0x38,0x00,0x00,0x00 adox r15,rdi adcx r8,rbp adox r8,rbp mov rbx,r11 shld r11,r10,1 shld r10,rcx,1 xor ebp,ebp mulx rcx,rax,rdx mov rdx,QWORD[16+rsi] adcx r9,rax adcx r10,rcx adcx r11,rbp mov QWORD[16+rsp],r9 DB 0x4c,0x89,0x94,0x24,0x18,0x00,0x00,0x00 DB 0xc4,0x62,0xc3,0xf6,0x8e,0x18,0x00,0x00,0x00 adox r12,rdi adcx r13,r9 mulx rcx,rax,QWORD[32+rsi] adox r13,rax adcx r14,rcx mulx r9,rdi,QWORD[40+rsi] adox r14,rdi adcx r15,r9 DB 0xc4,0xe2,0xfb,0xf6,0x8e,0x30,0x00,0x00,0x00 adox r15,rax adcx r8,rcx DB 0xc4,0x62,0xc3,0xf6,0x8e,0x38,0x00,0x00,0x00 adox r8,rdi adcx r9,rbp adox r9,rbp mov rcx,r13 shld r13,r12,1 shld r12,rbx,1 xor ebp,ebp mulx rdx,rax,rdx adcx r11,rax adcx r12,rdx mov rdx,QWORD[24+rsi] adcx r13,rbp mov QWORD[32+rsp],r11 DB 0x4c,0x89,0xa4,0x24,0x28,0x00,0x00,0x00 DB 0xc4,0xe2,0xfb,0xf6,0x9e,0x20,0x00,0x00,0x00 adox r14,rax adcx r15,rbx mulx r10,rdi,QWORD[40+rsi] adox r15,rdi adcx r8,r10 mulx rbx,rax,QWORD[48+rsi] adox r8,rax adcx r9,rbx mulx r10,rdi,QWORD[56+rsi] adox r9,rdi adcx r10,rbp adox r10,rbp DB 0x66 mov rbx,r15 shld r15,r14,1 shld r14,rcx,1 xor ebp,ebp mulx rdx,rax,rdx adcx r13,rax adcx r14,rdx mov rdx,QWORD[32+rsi] adcx r15,rbp mov QWORD[48+rsp],r13 mov QWORD[56+rsp],r14 DB 0xc4,0x62,0xc3,0xf6,0x9e,0x28,0x00,0x00,0x00 adox r8,rdi adcx r9,r11 mulx rcx,rax,QWORD[48+rsi] adox r9,rax adcx r10,rcx mulx r11,rdi,QWORD[56+rsi] adox r10,rdi adcx r11,rbp adox r11,rbp mov rcx,r9 shld r9,r8,1 shld r8,rbx,1 xor ebp,ebp mulx rdx,rax,rdx adcx r15,rax adcx r8,rdx mov rdx,QWORD[40+rsi] adcx r9,rbp mov QWORD[64+rsp],r15 mov QWORD[72+rsp],r8 DB 0xc4,0xe2,0xfb,0xf6,0x9e,0x30,0x00,0x00,0x00 adox r10,rax adcx r11,rbx DB 0xc4,0x62,0xc3,0xf6,0xa6,0x38,0x00,0x00,0x00 adox r11,rdi adcx r12,rbp adox r12,rbp mov rbx,r11 shld r11,r10,1 shld r10,rcx,1 xor ebp,ebp mulx rdx,rax,rdx adcx r9,rax adcx r10,rdx mov rdx,QWORD[48+rsi] adcx r11,rbp mov QWORD[80+rsp],r9 mov QWORD[88+rsp],r10 DB 0xc4,0x62,0xfb,0xf6,0xae,0x38,0x00,0x00,0x00 adox r12,rax adox r13,rbp xor r14,r14 shld r14,r13,1 shld r13,r12,1 shld r12,rbx,1 xor ebp,ebp mulx rdx,rax,rdx adcx r11,rax adcx r12,rdx mov rdx,QWORD[56+rsi] adcx r13,rbp DB 0x4c,0x89,0x9c,0x24,0x60,0x00,0x00,0x00 DB 0x4c,0x89,0xa4,0x24,0x68,0x00,0x00,0x00 mulx rdx,rax,rdx adox r13,rax adox rdx,rbp DB 0x66 add r14,rdx mov QWORD[112+rsp],r13 mov QWORD[120+rsp],r14 DB 102,72,15,126,199 DB 102,72,15,126,205 mov rdx,QWORD[128+rsp] mov r8,QWORD[rsp] mov r9,QWORD[8+rsp] mov r10,QWORD[16+rsp] mov r11,QWORD[24+rsp] mov r12,QWORD[32+rsp] mov r13,QWORD[40+rsp] mov r14,QWORD[48+rsp] mov r15,QWORD[56+rsp] call __rsaz_512_reducex add r8,QWORD[64+rsp] adc r9,QWORD[72+rsp] adc r10,QWORD[80+rsp] adc r11,QWORD[88+rsp] adc r12,QWORD[96+rsp] adc r13,QWORD[104+rsp] adc r14,QWORD[112+rsp] adc r15,QWORD[120+rsp] sbb rcx,rcx call __rsaz_512_subtract mov rdx,r8 mov rax,r9 mov r8d,DWORD[((128+8))+rsp] mov rsi,rdi dec r8d jnz NEAR $L$oop_sqrx $L$sqr_tail: lea rax,[((128+24+48))+rsp] mov r15,QWORD[((-48))+rax] mov r14,QWORD[((-40))+rax] mov r13,QWORD[((-32))+rax] mov r12,QWORD[((-24))+rax] mov rbp,QWORD[((-16))+rax] mov rbx,QWORD[((-8))+rax] lea rsp,[rax] $L$sqr_epilogue: mov rdi,QWORD[8+rsp] ;WIN64 epilogue mov rsi,QWORD[16+rsp] DB 0F3h,0C3h ;repret $L$SEH_end_rsaz_512_sqr: global rsaz_512_mul ALIGN 32 rsaz_512_mul: mov QWORD[8+rsp],rdi ;WIN64 prologue mov QWORD[16+rsp],rsi mov rax,rsp $L$SEH_begin_rsaz_512_mul: mov rdi,rcx mov rsi,rdx mov rdx,r8 mov rcx,r9 mov r8,QWORD[40+rsp] push rbx push rbp push r12 push r13 push r14 push r15 sub rsp,128+24 $L$mul_body: DB 102,72,15,110,199 DB 102,72,15,110,201 mov QWORD[128+rsp],r8 mov r11d,0x80100 and r11d,DWORD[((OPENSSL_ia32cap_P+8))] cmp r11d,0x80100 je NEAR $L$mulx mov rbx,QWORD[rdx] mov rbp,rdx call __rsaz_512_mul DB 102,72,15,126,199 DB 102,72,15,126,205 mov r8,QWORD[rsp] mov r9,QWORD[8+rsp] mov r10,QWORD[16+rsp] mov r11,QWORD[24+rsp] mov r12,QWORD[32+rsp] mov r13,QWORD[40+rsp] mov r14,QWORD[48+rsp] mov r15,QWORD[56+rsp] call __rsaz_512_reduce jmp NEAR $L$mul_tail ALIGN 32 $L$mulx: mov rbp,rdx mov rdx,QWORD[rdx] call __rsaz_512_mulx DB 102,72,15,126,199 DB 102,72,15,126,205 mov rdx,QWORD[128+rsp] mov r8,QWORD[rsp] mov r9,QWORD[8+rsp] mov r10,QWORD[16+rsp] mov r11,QWORD[24+rsp] mov r12,QWORD[32+rsp] mov r13,QWORD[40+rsp] mov r14,QWORD[48+rsp] mov r15,QWORD[56+rsp] call __rsaz_512_reducex $L$mul_tail: add r8,QWORD[64+rsp] adc r9,QWORD[72+rsp] adc r10,QWORD[80+rsp] adc r11,QWORD[88+rsp] adc r12,QWORD[96+rsp] adc r13,QWORD[104+rsp] adc r14,QWORD[112+rsp] adc r15,QWORD[120+rsp] sbb rcx,rcx call __rsaz_512_subtract lea rax,[((128+24+48))+rsp] mov r15,QWORD[((-48))+rax] mov r14,QWORD[((-40))+rax] mov r13,QWORD[((-32))+rax] mov r12,QWORD[((-24))+rax] mov rbp,QWORD[((-16))+rax] mov rbx,QWORD[((-8))+rax] lea rsp,[rax] $L$mul_epilogue: mov rdi,QWORD[8+rsp] ;WIN64 epilogue mov rsi,QWORD[16+rsp] DB 0F3h,0C3h ;repret $L$SEH_end_rsaz_512_mul: global rsaz_512_mul_gather4 ALIGN 32 rsaz_512_mul_gather4: mov QWORD[8+rsp],rdi ;WIN64 prologue mov QWORD[16+rsp],rsi mov rax,rsp $L$SEH_begin_rsaz_512_mul_gather4: mov rdi,rcx mov rsi,rdx mov rdx,r8 mov rcx,r9 mov r8,QWORD[40+rsp] mov r9,QWORD[48+rsp] push rbx push rbp push r12 push r13 push r14 push r15 sub rsp,328 movaps XMMWORD[160+rsp],xmm6 movaps XMMWORD[176+rsp],xmm7 movaps XMMWORD[192+rsp],xmm8 movaps XMMWORD[208+rsp],xmm9 movaps XMMWORD[224+rsp],xmm10 movaps XMMWORD[240+rsp],xmm11 movaps XMMWORD[256+rsp],xmm12 movaps XMMWORD[272+rsp],xmm13 movaps XMMWORD[288+rsp],xmm14 movaps XMMWORD[304+rsp],xmm15 $L$mul_gather4_body: movd xmm8,r9d movdqa xmm1,XMMWORD[(($L$inc+16))] movdqa xmm0,XMMWORD[$L$inc] pshufd xmm8,xmm8,0 movdqa xmm7,xmm1 movdqa xmm2,xmm1 paddd xmm1,xmm0 pcmpeqd xmm0,xmm8 movdqa xmm3,xmm7 paddd xmm2,xmm1 pcmpeqd xmm1,xmm8 movdqa xmm4,xmm7 paddd xmm3,xmm2 pcmpeqd xmm2,xmm8 movdqa xmm5,xmm7 paddd xmm4,xmm3 pcmpeqd xmm3,xmm8 movdqa xmm6,xmm7 paddd xmm5,xmm4 pcmpeqd xmm4,xmm8 paddd xmm6,xmm5 pcmpeqd xmm5,xmm8 paddd xmm7,xmm6 pcmpeqd xmm6,xmm8 pcmpeqd xmm7,xmm8 movdqa xmm8,XMMWORD[rdx] movdqa xmm9,XMMWORD[16+rdx] movdqa xmm10,XMMWORD[32+rdx] movdqa xmm11,XMMWORD[48+rdx] pand xmm8,xmm0 movdqa xmm12,XMMWORD[64+rdx] pand xmm9,xmm1 movdqa xmm13,XMMWORD[80+rdx] pand xmm10,xmm2 movdqa xmm14,XMMWORD[96+rdx] pand xmm11,xmm3 movdqa xmm15,XMMWORD[112+rdx] lea rbp,[128+rdx] pand xmm12,xmm4 pand xmm13,xmm5 pand xmm14,xmm6 pand xmm15,xmm7 por xmm8,xmm10 por xmm9,xmm11 por xmm8,xmm12 por xmm9,xmm13 por xmm8,xmm14 por xmm9,xmm15 por xmm8,xmm9 pshufd xmm9,xmm8,0x4e por xmm8,xmm9 mov r11d,0x80100 and r11d,DWORD[((OPENSSL_ia32cap_P+8))] cmp r11d,0x80100 je NEAR $L$mulx_gather DB 102,76,15,126,195 mov QWORD[128+rsp],r8 mov QWORD[((128+8))+rsp],rdi mov QWORD[((128+16))+rsp],rcx mov rax,QWORD[rsi] mov rcx,QWORD[8+rsi] mul rbx mov QWORD[rsp],rax mov rax,rcx mov r8,rdx mul rbx add r8,rax mov rax,QWORD[16+rsi] mov r9,rdx adc r9,0 mul rbx add r9,rax mov rax,QWORD[24+rsi] mov r10,rdx adc r10,0 mul rbx add r10,rax mov rax,QWORD[32+rsi] mov r11,rdx adc r11,0 mul rbx add r11,rax mov rax,QWORD[40+rsi] mov r12,rdx adc r12,0 mul rbx add r12,rax mov rax,QWORD[48+rsi] mov r13,rdx adc r13,0 mul rbx add r13,rax mov rax,QWORD[56+rsi] mov r14,rdx adc r14,0 mul rbx add r14,rax mov rax,QWORD[rsi] mov r15,rdx adc r15,0 lea rdi,[8+rsp] mov ecx,7 jmp NEAR $L$oop_mul_gather ALIGN 32 $L$oop_mul_gather: movdqa xmm8,XMMWORD[rbp] movdqa xmm9,XMMWORD[16+rbp] movdqa xmm10,XMMWORD[32+rbp] movdqa xmm11,XMMWORD[48+rbp] pand xmm8,xmm0 movdqa xmm12,XMMWORD[64+rbp] pand xmm9,xmm1 movdqa xmm13,XMMWORD[80+rbp] pand xmm10,xmm2 movdqa xmm14,XMMWORD[96+rbp] pand xmm11,xmm3 movdqa xmm15,XMMWORD[112+rbp] lea rbp,[128+rbp] pand xmm12,xmm4 pand xmm13,xmm5 pand xmm14,xmm6 pand xmm15,xmm7 por xmm8,xmm10 por xmm9,xmm11 por xmm8,xmm12 por xmm9,xmm13 por xmm8,xmm14 por xmm9,xmm15 por xmm8,xmm9 pshufd xmm9,xmm8,0x4e por xmm8,xmm9 DB 102,76,15,126,195 mul rbx add r8,rax mov rax,QWORD[8+rsi] mov QWORD[rdi],r8 mov r8,rdx adc r8,0 mul rbx add r9,rax mov rax,QWORD[16+rsi] adc rdx,0 add r8,r9 mov r9,rdx adc r9,0 mul rbx add r10,rax mov rax,QWORD[24+rsi] adc rdx,0 add r9,r10 mov r10,rdx adc r10,0 mul rbx add r11,rax mov rax,QWORD[32+rsi] adc rdx,0 add r10,r11 mov r11,rdx adc r11,0 mul rbx add r12,rax mov rax,QWORD[40+rsi] adc rdx,0 add r11,r12 mov r12,rdx adc r12,0 mul rbx add r13,rax mov rax,QWORD[48+rsi] adc rdx,0 add r12,r13 mov r13,rdx adc r13,0 mul rbx add r14,rax mov rax,QWORD[56+rsi] adc rdx,0 add r13,r14 mov r14,rdx adc r14,0 mul rbx add r15,rax mov rax,QWORD[rsi] adc rdx,0 add r14,r15 mov r15,rdx adc r15,0 lea rdi,[8+rdi] dec ecx jnz NEAR $L$oop_mul_gather mov QWORD[rdi],r8 mov QWORD[8+rdi],r9 mov QWORD[16+rdi],r10 mov QWORD[24+rdi],r11 mov QWORD[32+rdi],r12 mov QWORD[40+rdi],r13 mov QWORD[48+rdi],r14 mov QWORD[56+rdi],r15 mov rdi,QWORD[((128+8))+rsp] mov rbp,QWORD[((128+16))+rsp] mov r8,QWORD[rsp] mov r9,QWORD[8+rsp] mov r10,QWORD[16+rsp] mov r11,QWORD[24+rsp] mov r12,QWORD[32+rsp] mov r13,QWORD[40+rsp] mov r14,QWORD[48+rsp] mov r15,QWORD[56+rsp] call __rsaz_512_reduce jmp NEAR $L$mul_gather_tail ALIGN 32 $L$mulx_gather: DB 102,76,15,126,194 mov QWORD[128+rsp],r8 mov QWORD[((128+8))+rsp],rdi mov QWORD[((128+16))+rsp],rcx mulx r8,rbx,QWORD[rsi] mov QWORD[rsp],rbx xor edi,edi mulx r9,rax,QWORD[8+rsi] mulx r10,rbx,QWORD[16+rsi] adcx r8,rax mulx r11,rax,QWORD[24+rsi] adcx r9,rbx mulx r12,rbx,QWORD[32+rsi] adcx r10,rax mulx r13,rax,QWORD[40+rsi] adcx r11,rbx mulx r14,rbx,QWORD[48+rsi] adcx r12,rax mulx r15,rax,QWORD[56+rsi] adcx r13,rbx adcx r14,rax DB 0x67 mov rbx,r8 adcx r15,rdi mov rcx,-7 jmp NEAR $L$oop_mulx_gather ALIGN 32 $L$oop_mulx_gather: movdqa xmm8,XMMWORD[rbp] movdqa xmm9,XMMWORD[16+rbp] movdqa xmm10,XMMWORD[32+rbp] movdqa xmm11,XMMWORD[48+rbp] pand xmm8,xmm0 movdqa xmm12,XMMWORD[64+rbp] pand xmm9,xmm1 movdqa xmm13,XMMWORD[80+rbp] pand xmm10,xmm2 movdqa xmm14,XMMWORD[96+rbp] pand xmm11,xmm3 movdqa xmm15,XMMWORD[112+rbp] lea rbp,[128+rbp] pand xmm12,xmm4 pand xmm13,xmm5 pand xmm14,xmm6 pand xmm15,xmm7 por xmm8,xmm10 por xmm9,xmm11 por xmm8,xmm12 por xmm9,xmm13 por xmm8,xmm14 por xmm9,xmm15 por xmm8,xmm9 pshufd xmm9,xmm8,0x4e por xmm8,xmm9 DB 102,76,15,126,194 DB 0xc4,0x62,0xfb,0xf6,0x86,0x00,0x00,0x00,0x00 adcx rbx,rax adox r8,r9 mulx r9,rax,QWORD[8+rsi] adcx r8,rax adox r9,r10 mulx r10,rax,QWORD[16+rsi] adcx r9,rax adox r10,r11 DB 0xc4,0x62,0xfb,0xf6,0x9e,0x18,0x00,0x00,0x00 adcx r10,rax adox r11,r12 mulx r12,rax,QWORD[32+rsi] adcx r11,rax adox r12,r13 mulx r13,rax,QWORD[40+rsi] adcx r12,rax adox r13,r14 DB 0xc4,0x62,0xfb,0xf6,0xb6,0x30,0x00,0x00,0x00 adcx r13,rax DB 0x67 adox r14,r15 mulx r15,rax,QWORD[56+rsi] mov QWORD[64+rcx*8+rsp],rbx adcx r14,rax adox r15,rdi mov rbx,r8 adcx r15,rdi inc rcx jnz NEAR $L$oop_mulx_gather mov QWORD[64+rsp],r8 mov QWORD[((64+8))+rsp],r9 mov QWORD[((64+16))+rsp],r10 mov QWORD[((64+24))+rsp],r11 mov QWORD[((64+32))+rsp],r12 mov QWORD[((64+40))+rsp],r13 mov QWORD[((64+48))+rsp],r14 mov QWORD[((64+56))+rsp],r15 mov rdx,QWORD[128+rsp] mov rdi,QWORD[((128+8))+rsp] mov rbp,QWORD[((128+16))+rsp] mov r8,QWORD[rsp] mov r9,QWORD[8+rsp] mov r10,QWORD[16+rsp] mov r11,QWORD[24+rsp] mov r12,QWORD[32+rsp] mov r13,QWORD[40+rsp] mov r14,QWORD[48+rsp] mov r15,QWORD[56+rsp] call __rsaz_512_reducex $L$mul_gather_tail: add r8,QWORD[64+rsp] adc r9,QWORD[72+rsp] adc r10,QWORD[80+rsp] adc r11,QWORD[88+rsp] adc r12,QWORD[96+rsp] adc r13,QWORD[104+rsp] adc r14,QWORD[112+rsp] adc r15,QWORD[120+rsp] sbb rcx,rcx call __rsaz_512_subtract lea rax,[((128+24+48))+rsp] movaps xmm6,XMMWORD[((160-200))+rax] movaps xmm7,XMMWORD[((176-200))+rax] movaps xmm8,XMMWORD[((192-200))+rax] movaps xmm9,XMMWORD[((208-200))+rax] movaps xmm10,XMMWORD[((224-200))+rax] movaps xmm11,XMMWORD[((240-200))+rax] movaps xmm12,XMMWORD[((256-200))+rax] movaps xmm13,XMMWORD[((272-200))+rax] movaps xmm14,XMMWORD[((288-200))+rax] movaps xmm15,XMMWORD[((304-200))+rax] lea rax,[176+rax] mov r15,QWORD[((-48))+rax] mov r14,QWORD[((-40))+rax] mov r13,QWORD[((-32))+rax] mov r12,QWORD[((-24))+rax] mov rbp,QWORD[((-16))+rax] mov rbx,QWORD[((-8))+rax] lea rsp,[rax] $L$mul_gather4_epilogue: mov rdi,QWORD[8+rsp] ;WIN64 epilogue mov rsi,QWORD[16+rsp] DB 0F3h,0C3h ;repret $L$SEH_end_rsaz_512_mul_gather4: global rsaz_512_mul_scatter4 ALIGN 32 rsaz_512_mul_scatter4: mov QWORD[8+rsp],rdi ;WIN64 prologue mov QWORD[16+rsp],rsi mov rax,rsp $L$SEH_begin_rsaz_512_mul_scatter4: mov rdi,rcx mov rsi,rdx mov rdx,r8 mov rcx,r9 mov r8,QWORD[40+rsp] mov r9,QWORD[48+rsp] push rbx push rbp push r12 push r13 push r14 push r15 mov r9d,r9d sub rsp,128+24 $L$mul_scatter4_body: lea r8,[r9*8+r8] DB 102,72,15,110,199 DB 102,72,15,110,202 DB 102,73,15,110,208 mov QWORD[128+rsp],rcx mov rbp,rdi mov r11d,0x80100 and r11d,DWORD[((OPENSSL_ia32cap_P+8))] cmp r11d,0x80100 je NEAR $L$mulx_scatter mov rbx,QWORD[rdi] call __rsaz_512_mul DB 102,72,15,126,199 DB 102,72,15,126,205 mov r8,QWORD[rsp] mov r9,QWORD[8+rsp] mov r10,QWORD[16+rsp] mov r11,QWORD[24+rsp] mov r12,QWORD[32+rsp] mov r13,QWORD[40+rsp] mov r14,QWORD[48+rsp] mov r15,QWORD[56+rsp] call __rsaz_512_reduce jmp NEAR $L$mul_scatter_tail ALIGN 32 $L$mulx_scatter: mov rdx,QWORD[rdi] call __rsaz_512_mulx DB 102,72,15,126,199 DB 102,72,15,126,205 mov rdx,QWORD[128+rsp] mov r8,QWORD[rsp] mov r9,QWORD[8+rsp] mov r10,QWORD[16+rsp] mov r11,QWORD[24+rsp] mov r12,QWORD[32+rsp] mov r13,QWORD[40+rsp] mov r14,QWORD[48+rsp] mov r15,QWORD[56+rsp] call __rsaz_512_reducex $L$mul_scatter_tail: add r8,QWORD[64+rsp] adc r9,QWORD[72+rsp] adc r10,QWORD[80+rsp] adc r11,QWORD[88+rsp] adc r12,QWORD[96+rsp] adc r13,QWORD[104+rsp] adc r14,QWORD[112+rsp] adc r15,QWORD[120+rsp] DB 102,72,15,126,214 sbb rcx,rcx call __rsaz_512_subtract mov QWORD[rsi],r8 mov QWORD[128+rsi],r9 mov QWORD[256+rsi],r10 mov QWORD[384+rsi],r11 mov QWORD[512+rsi],r12 mov QWORD[640+rsi],r13 mov QWORD[768+rsi],r14 mov QWORD[896+rsi],r15 lea rax,[((128+24+48))+rsp] mov r15,QWORD[((-48))+rax] mov r14,QWORD[((-40))+rax] mov r13,QWORD[((-32))+rax] mov r12,QWORD[((-24))+rax] mov rbp,QWORD[((-16))+rax] mov rbx,QWORD[((-8))+rax] lea rsp,[rax] $L$mul_scatter4_epilogue: mov rdi,QWORD[8+rsp] ;WIN64 epilogue mov rsi,QWORD[16+rsp] DB 0F3h,0C3h ;repret $L$SEH_end_rsaz_512_mul_scatter4: global rsaz_512_mul_by_one ALIGN 32 rsaz_512_mul_by_one: mov QWORD[8+rsp],rdi ;WIN64 prologue mov QWORD[16+rsp],rsi mov rax,rsp $L$SEH_begin_rsaz_512_mul_by_one: mov rdi,rcx mov rsi,rdx mov rdx,r8 mov rcx,r9 push rbx push rbp push r12 push r13 push r14 push r15 sub rsp,128+24 $L$mul_by_one_body: mov eax,DWORD[((OPENSSL_ia32cap_P+8))] mov rbp,rdx mov QWORD[128+rsp],rcx mov r8,QWORD[rsi] pxor xmm0,xmm0 mov r9,QWORD[8+rsi] mov r10,QWORD[16+rsi] mov r11,QWORD[24+rsi] mov r12,QWORD[32+rsi] mov r13,QWORD[40+rsi] mov r14,QWORD[48+rsi] mov r15,QWORD[56+rsi] movdqa XMMWORD[rsp],xmm0 movdqa XMMWORD[16+rsp],xmm0 movdqa XMMWORD[32+rsp],xmm0 movdqa XMMWORD[48+rsp],xmm0 movdqa XMMWORD[64+rsp],xmm0 movdqa XMMWORD[80+rsp],xmm0 movdqa XMMWORD[96+rsp],xmm0 and eax,0x80100 cmp eax,0x80100 je NEAR $L$by_one_callx call __rsaz_512_reduce jmp NEAR $L$by_one_tail ALIGN 32 $L$by_one_callx: mov rdx,QWORD[128+rsp] call __rsaz_512_reducex $L$by_one_tail: mov QWORD[rdi],r8 mov QWORD[8+rdi],r9 mov QWORD[16+rdi],r10 mov QWORD[24+rdi],r11 mov QWORD[32+rdi],r12 mov QWORD[40+rdi],r13 mov QWORD[48+rdi],r14 mov QWORD[56+rdi],r15 lea rax,[((128+24+48))+rsp] mov r15,QWORD[((-48))+rax] mov r14,QWORD[((-40))+rax] mov r13,QWORD[((-32))+rax] mov r12,QWORD[((-24))+rax] mov rbp,QWORD[((-16))+rax] mov rbx,QWORD[((-8))+rax] lea rsp,[rax] $L$mul_by_one_epilogue: mov rdi,QWORD[8+rsp] ;WIN64 epilogue mov rsi,QWORD[16+rsp] DB 0F3h,0C3h ;repret $L$SEH_end_rsaz_512_mul_by_one: ALIGN 32 __rsaz_512_reduce: mov rbx,r8 imul rbx,QWORD[((128+8))+rsp] mov rax,QWORD[rbp] mov ecx,8 jmp NEAR $L$reduction_loop ALIGN 32 $L$reduction_loop: mul rbx mov rax,QWORD[8+rbp] neg r8 mov r8,rdx adc r8,0 mul rbx add r9,rax mov rax,QWORD[16+rbp] adc rdx,0 add r8,r9 mov r9,rdx adc r9,0 mul rbx add r10,rax mov rax,QWORD[24+rbp] adc rdx,0 add r9,r10 mov r10,rdx adc r10,0 mul rbx add r11,rax mov rax,QWORD[32+rbp] adc rdx,0 add r10,r11 mov rsi,QWORD[((128+8))+rsp] adc rdx,0 mov r11,rdx mul rbx add r12,rax mov rax,QWORD[40+rbp] adc rdx,0 imul rsi,r8 add r11,r12 mov r12,rdx adc r12,0 mul rbx add r13,rax mov rax,QWORD[48+rbp] adc rdx,0 add r12,r13 mov r13,rdx adc r13,0 mul rbx add r14,rax mov rax,QWORD[56+rbp] adc rdx,0 add r13,r14 mov r14,rdx adc r14,0 mul rbx mov rbx,rsi add r15,rax mov rax,QWORD[rbp] adc rdx,0 add r14,r15 mov r15,rdx adc r15,0 dec ecx jne NEAR $L$reduction_loop DB 0F3h,0C3h ;repret ALIGN 32 __rsaz_512_reducex: imul rdx,r8 xor rsi,rsi mov ecx,8 jmp NEAR $L$reduction_loopx ALIGN 32 $L$reduction_loopx: mov rbx,r8 mulx r8,rax,QWORD[rbp] adcx rax,rbx adox r8,r9 mulx r9,rax,QWORD[8+rbp] adcx r8,rax adox r9,r10 mulx r10,rbx,QWORD[16+rbp] adcx r9,rbx adox r10,r11 mulx r11,rbx,QWORD[24+rbp] adcx r10,rbx adox r11,r12 DB 0xc4,0x62,0xe3,0xf6,0xa5,0x20,0x00,0x00,0x00 mov rax,rdx mov rdx,r8 adcx r11,rbx adox r12,r13 mulx rdx,rbx,QWORD[((128+8))+rsp] mov rdx,rax mulx r13,rax,QWORD[40+rbp] adcx r12,rax adox r13,r14 DB 0xc4,0x62,0xfb,0xf6,0xb5,0x30,0x00,0x00,0x00 adcx r13,rax adox r14,r15 mulx r15,rax,QWORD[56+rbp] mov rdx,rbx adcx r14,rax adox r15,rsi adcx r15,rsi dec ecx jne NEAR $L$reduction_loopx DB 0F3h,0C3h ;repret ALIGN 32 __rsaz_512_subtract: mov QWORD[rdi],r8 mov QWORD[8+rdi],r9 mov QWORD[16+rdi],r10 mov QWORD[24+rdi],r11 mov QWORD[32+rdi],r12 mov QWORD[40+rdi],r13 mov QWORD[48+rdi],r14 mov QWORD[56+rdi],r15 mov r8,QWORD[rbp] mov r9,QWORD[8+rbp] neg r8 not r9 and r8,rcx mov r10,QWORD[16+rbp] and r9,rcx not r10 mov r11,QWORD[24+rbp] and r10,rcx not r11 mov r12,QWORD[32+rbp] and r11,rcx not r12 mov r13,QWORD[40+rbp] and r12,rcx not r13 mov r14,QWORD[48+rbp] and r13,rcx not r14 mov r15,QWORD[56+rbp] and r14,rcx not r15 and r15,rcx add r8,QWORD[rdi] adc r9,QWORD[8+rdi] adc r10,QWORD[16+rdi] adc r11,QWORD[24+rdi] adc r12,QWORD[32+rdi] adc r13,QWORD[40+rdi] adc r14,QWORD[48+rdi] adc r15,QWORD[56+rdi] mov QWORD[rdi],r8 mov QWORD[8+rdi],r9 mov QWORD[16+rdi],r10 mov QWORD[24+rdi],r11 mov QWORD[32+rdi],r12 mov QWORD[40+rdi],r13 mov QWORD[48+rdi],r14 mov QWORD[56+rdi],r15 DB 0F3h,0C3h ;repret ALIGN 32 __rsaz_512_mul: lea rdi,[8+rsp] mov rax,QWORD[rsi] mul rbx mov QWORD[rdi],rax mov rax,QWORD[8+rsi] mov r8,rdx mul rbx add r8,rax mov rax,QWORD[16+rsi] mov r9,rdx adc r9,0 mul rbx add r9,rax mov rax,QWORD[24+rsi] mov r10,rdx adc r10,0 mul rbx add r10,rax mov rax,QWORD[32+rsi] mov r11,rdx adc r11,0 mul rbx add r11,rax mov rax,QWORD[40+rsi] mov r12,rdx adc r12,0 mul rbx add r12,rax mov rax,QWORD[48+rsi] mov r13,rdx adc r13,0 mul rbx add r13,rax mov rax,QWORD[56+rsi] mov r14,rdx adc r14,0 mul rbx add r14,rax mov rax,QWORD[rsi] mov r15,rdx adc r15,0 lea rbp,[8+rbp] lea rdi,[8+rdi] mov ecx,7 jmp NEAR $L$oop_mul ALIGN 32 $L$oop_mul: mov rbx,QWORD[rbp] mul rbx add r8,rax mov rax,QWORD[8+rsi] mov QWORD[rdi],r8 mov r8,rdx adc r8,0 mul rbx add r9,rax mov rax,QWORD[16+rsi] adc rdx,0 add r8,r9 mov r9,rdx adc r9,0 mul rbx add r10,rax mov rax,QWORD[24+rsi] adc rdx,0 add r9,r10 mov r10,rdx adc r10,0 mul rbx add r11,rax mov rax,QWORD[32+rsi] adc rdx,0 add r10,r11 mov r11,rdx adc r11,0 mul rbx add r12,rax mov rax,QWORD[40+rsi] adc rdx,0 add r11,r12 mov r12,rdx adc r12,0 mul rbx add r13,rax mov rax,QWORD[48+rsi] adc rdx,0 add r12,r13 mov r13,rdx adc r13,0 mul rbx add r14,rax mov rax,QWORD[56+rsi] adc rdx,0 add r13,r14 mov r14,rdx lea rbp,[8+rbp] adc r14,0 mul rbx add r15,rax mov rax,QWORD[rsi] adc rdx,0 add r14,r15 mov r15,rdx adc r15,0 lea rdi,[8+rdi] dec ecx jnz NEAR $L$oop_mul mov QWORD[rdi],r8 mov QWORD[8+rdi],r9 mov QWORD[16+rdi],r10 mov QWORD[24+rdi],r11 mov QWORD[32+rdi],r12 mov QWORD[40+rdi],r13 mov QWORD[48+rdi],r14 mov QWORD[56+rdi],r15 DB 0F3h,0C3h ;repret ALIGN 32 __rsaz_512_mulx: mulx r8,rbx,QWORD[rsi] mov rcx,-6 mulx r9,rax,QWORD[8+rsi] mov QWORD[8+rsp],rbx mulx r10,rbx,QWORD[16+rsi] adc r8,rax mulx r11,rax,QWORD[24+rsi] adc r9,rbx mulx r12,rbx,QWORD[32+rsi] adc r10,rax mulx r13,rax,QWORD[40+rsi] adc r11,rbx mulx r14,rbx,QWORD[48+rsi] adc r12,rax mulx r15,rax,QWORD[56+rsi] mov rdx,QWORD[8+rbp] adc r13,rbx adc r14,rax adc r15,0 xor rdi,rdi jmp NEAR $L$oop_mulx ALIGN 32 $L$oop_mulx: mov rbx,r8 mulx r8,rax,QWORD[rsi] adcx rbx,rax adox r8,r9 mulx r9,rax,QWORD[8+rsi] adcx r8,rax adox r9,r10 mulx r10,rax,QWORD[16+rsi] adcx r9,rax adox r10,r11 mulx r11,rax,QWORD[24+rsi] adcx r10,rax adox r11,r12 DB 0x3e,0xc4,0x62,0xfb,0xf6,0xa6,0x20,0x00,0x00,0x00 adcx r11,rax adox r12,r13 mulx r13,rax,QWORD[40+rsi] adcx r12,rax adox r13,r14 mulx r14,rax,QWORD[48+rsi] adcx r13,rax adox r14,r15 mulx r15,rax,QWORD[56+rsi] mov rdx,QWORD[64+rcx*8+rbp] mov QWORD[((8+64-8))+rcx*8+rsp],rbx adcx r14,rax adox r15,rdi adcx r15,rdi inc rcx jnz NEAR $L$oop_mulx mov rbx,r8 mulx r8,rax,QWORD[rsi] adcx rbx,rax adox r8,r9 DB 0xc4,0x62,0xfb,0xf6,0x8e,0x08,0x00,0x00,0x00 adcx r8,rax adox r9,r10 DB 0xc4,0x62,0xfb,0xf6,0x96,0x10,0x00,0x00,0x00 adcx r9,rax adox r10,r11 mulx r11,rax,QWORD[24+rsi] adcx r10,rax adox r11,r12 mulx r12,rax,QWORD[32+rsi] adcx r11,rax adox r12,r13 mulx r13,rax,QWORD[40+rsi] adcx r12,rax adox r13,r14 DB 0xc4,0x62,0xfb,0xf6,0xb6,0x30,0x00,0x00,0x00 adcx r13,rax adox r14,r15 DB 0xc4,0x62,0xfb,0xf6,0xbe,0x38,0x00,0x00,0x00 adcx r14,rax adox r15,rdi adcx r15,rdi mov QWORD[((8+64-8))+rsp],rbx mov QWORD[((8+64))+rsp],r8 mov QWORD[((8+64+8))+rsp],r9 mov QWORD[((8+64+16))+rsp],r10 mov QWORD[((8+64+24))+rsp],r11 mov QWORD[((8+64+32))+rsp],r12 mov QWORD[((8+64+40))+rsp],r13 mov QWORD[((8+64+48))+rsp],r14 mov QWORD[((8+64+56))+rsp],r15 DB 0F3h,0C3h ;repret global rsaz_512_scatter4 ALIGN 16 rsaz_512_scatter4: lea rcx,[r8*8+rcx] mov r9d,8 jmp NEAR $L$oop_scatter ALIGN 16 $L$oop_scatter: mov rax,QWORD[rdx] lea rdx,[8+rdx] mov QWORD[rcx],rax lea rcx,[128+rcx] dec r9d jnz NEAR $L$oop_scatter DB 0F3h,0C3h ;repret global rsaz_512_gather4 ALIGN 16 rsaz_512_gather4: $L$SEH_begin_rsaz_512_gather4: DB 0x48,0x81,0xec,0xa8,0x00,0x00,0x00 DB 0x0f,0x29,0x34,0x24 DB 0x0f,0x29,0x7c,0x24,0x10 DB 0x44,0x0f,0x29,0x44,0x24,0x20 DB 0x44,0x0f,0x29,0x4c,0x24,0x30 DB 0x44,0x0f,0x29,0x54,0x24,0x40 DB 0x44,0x0f,0x29,0x5c,0x24,0x50 DB 0x44,0x0f,0x29,0x64,0x24,0x60 DB 0x44,0x0f,0x29,0x6c,0x24,0x70 DB 0x44,0x0f,0x29,0xb4,0x24,0x80,0,0,0 DB 0x44,0x0f,0x29,0xbc,0x24,0x90,0,0,0 movd xmm8,r8d movdqa xmm1,XMMWORD[(($L$inc+16))] movdqa xmm0,XMMWORD[$L$inc] pshufd xmm8,xmm8,0 movdqa xmm7,xmm1 movdqa xmm2,xmm1 paddd xmm1,xmm0 pcmpeqd xmm0,xmm8 movdqa xmm3,xmm7 paddd xmm2,xmm1 pcmpeqd xmm1,xmm8 movdqa xmm4,xmm7 paddd xmm3,xmm2 pcmpeqd xmm2,xmm8 movdqa xmm5,xmm7 paddd xmm4,xmm3 pcmpeqd xmm3,xmm8 movdqa xmm6,xmm7 paddd xmm5,xmm4 pcmpeqd xmm4,xmm8 paddd xmm6,xmm5 pcmpeqd xmm5,xmm8 paddd xmm7,xmm6 pcmpeqd xmm6,xmm8 pcmpeqd xmm7,xmm8 mov r9d,8 jmp NEAR $L$oop_gather ALIGN 16 $L$oop_gather: movdqa xmm8,XMMWORD[rdx] movdqa xmm9,XMMWORD[16+rdx] movdqa xmm10,XMMWORD[32+rdx] movdqa xmm11,XMMWORD[48+rdx] pand xmm8,xmm0 movdqa xmm12,XMMWORD[64+rdx] pand xmm9,xmm1 movdqa xmm13,XMMWORD[80+rdx] pand xmm10,xmm2 movdqa xmm14,XMMWORD[96+rdx] pand xmm11,xmm3 movdqa xmm15,XMMWORD[112+rdx] lea rdx,[128+rdx] pand xmm12,xmm4 pand xmm13,xmm5 pand xmm14,xmm6 pand xmm15,xmm7 por xmm8,xmm10 por xmm9,xmm11 por xmm8,xmm12 por xmm9,xmm13 por xmm8,xmm14 por xmm9,xmm15 por xmm8,xmm9 pshufd xmm9,xmm8,0x4e por xmm8,xmm9 movq QWORD[rcx],xmm8 lea rcx,[8+rcx] dec r9d jnz NEAR $L$oop_gather movaps xmm6,XMMWORD[rsp] movaps xmm7,XMMWORD[16+rsp] movaps xmm8,XMMWORD[32+rsp] movaps xmm9,XMMWORD[48+rsp] movaps xmm10,XMMWORD[64+rsp] movaps xmm11,XMMWORD[80+rsp] movaps xmm12,XMMWORD[96+rsp] movaps xmm13,XMMWORD[112+rsp] movaps xmm14,XMMWORD[128+rsp] movaps xmm15,XMMWORD[144+rsp] add rsp,0xa8 DB 0F3h,0C3h ;repret $L$SEH_end_rsaz_512_gather4: ALIGN 64 $L$inc: DD 0,0,1,1 DD 2,2,2,2 EXTERN __imp_RtlVirtualUnwind ALIGN 16 se_handler: push rsi push rdi push rbx push rbp push r12 push r13 push r14 push r15 pushfq sub rsp,64 mov rax,QWORD[120+r8] mov rbx,QWORD[248+r8] mov rsi,QWORD[8+r9] mov r11,QWORD[56+r9] mov r10d,DWORD[r11] lea r10,[r10*1+rsi] cmp rbx,r10 jb NEAR $L$common_seh_tail mov rax,QWORD[152+r8] mov r10d,DWORD[4+r11] lea r10,[r10*1+rsi] cmp rbx,r10 jae NEAR $L$common_seh_tail lea rax,[((128+24+48))+rax] lea rbx,[$L$mul_gather4_epilogue] cmp rbx,r10 jne NEAR $L$se_not_in_mul_gather4 lea rax,[176+rax] lea rsi,[((-48-168))+rax] lea rdi,[512+r8] mov ecx,20 DD 0xa548f3fc $L$se_not_in_mul_gather4: mov rbx,QWORD[((-8))+rax] mov rbp,QWORD[((-16))+rax] mov r12,QWORD[((-24))+rax] mov r13,QWORD[((-32))+rax] mov r14,QWORD[((-40))+rax] mov r15,QWORD[((-48))+rax] mov QWORD[144+r8],rbx mov QWORD[160+r8],rbp mov QWORD[216+r8],r12 mov QWORD[224+r8],r13 mov QWORD[232+r8],r14 mov QWORD[240+r8],r15 $L$common_seh_tail: mov rdi,QWORD[8+rax] mov rsi,QWORD[16+rax] mov QWORD[152+r8],rax mov QWORD[168+r8],rsi mov QWORD[176+r8],rdi mov rdi,QWORD[40+r9] mov rsi,r8 mov ecx,154 DD 0xa548f3fc mov rsi,r9 xor rcx,rcx mov rdx,QWORD[8+rsi] mov r8,QWORD[rsi] mov r9,QWORD[16+rsi] mov r10,QWORD[40+rsi] lea r11,[56+rsi] lea r12,[24+rsi] mov QWORD[32+rsp],r10 mov QWORD[40+rsp],r11 mov QWORD[48+rsp],r12 mov QWORD[56+rsp],rcx call QWORD[__imp_RtlVirtualUnwind] mov eax,1 add rsp,64 popfq pop r15 pop r14 pop r13 pop r12 pop rbp pop rbx pop rdi pop rsi DB 0F3h,0C3h ;repret section .pdata rdata align=4 ALIGN 4 DD $L$SEH_begin_rsaz_512_sqr wrt ..imagebase DD $L$SEH_end_rsaz_512_sqr wrt ..imagebase DD $L$SEH_info_rsaz_512_sqr wrt ..imagebase DD $L$SEH_begin_rsaz_512_mul wrt ..imagebase DD $L$SEH_end_rsaz_512_mul wrt ..imagebase DD $L$SEH_info_rsaz_512_mul wrt ..imagebase DD $L$SEH_begin_rsaz_512_mul_gather4 wrt ..imagebase DD $L$SEH_end_rsaz_512_mul_gather4 wrt ..imagebase DD $L$SEH_info_rsaz_512_mul_gather4 wrt ..imagebase DD $L$SEH_begin_rsaz_512_mul_scatter4 wrt ..imagebase DD $L$SEH_end_rsaz_512_mul_scatter4 wrt ..imagebase DD $L$SEH_info_rsaz_512_mul_scatter4 wrt ..imagebase DD $L$SEH_begin_rsaz_512_mul_by_one wrt ..imagebase DD $L$SEH_end_rsaz_512_mul_by_one wrt ..imagebase DD $L$SEH_info_rsaz_512_mul_by_one wrt ..imagebase DD $L$SEH_begin_rsaz_512_gather4 wrt ..imagebase DD $L$SEH_end_rsaz_512_gather4 wrt ..imagebase DD $L$SEH_info_rsaz_512_gather4 wrt ..imagebase section .xdata rdata align=8 ALIGN 8 $L$SEH_info_rsaz_512_sqr: DB 9,0,0,0 DD se_handler wrt ..imagebase DD $L$sqr_body wrt ..imagebase,$L$sqr_epilogue wrt ..imagebase $L$SEH_info_rsaz_512_mul: DB 9,0,0,0 DD se_handler wrt ..imagebase DD $L$mul_body wrt ..imagebase,$L$mul_epilogue wrt ..imagebase $L$SEH_info_rsaz_512_mul_gather4: DB 9,0,0,0 DD se_handler wrt ..imagebase DD $L$mul_gather4_body wrt ..imagebase,$L$mul_gather4_epilogue wrt ..imagebase $L$SEH_info_rsaz_512_mul_scatter4: DB 9,0,0,0 DD se_handler wrt ..imagebase DD $L$mul_scatter4_body wrt ..imagebase,$L$mul_scatter4_epilogue wrt ..imagebase $L$SEH_info_rsaz_512_mul_by_one: DB 9,0,0,0 DD se_handler wrt ..imagebase DD $L$mul_by_one_body wrt ..imagebase,$L$mul_by_one_epilogue wrt ..imagebase $L$SEH_info_rsaz_512_gather4: DB 0x01,0x46,0x16,0x00 DB 0x46,0xf8,0x09,0x00 DB 0x3d,0xe8,0x08,0x00 DB 0x34,0xd8,0x07,0x00 DB 0x2e,0xc8,0x06,0x00 DB 0x28,0xb8,0x05,0x00 DB 0x22,0xa8,0x04,0x00 DB 0x1c,0x98,0x03,0x00 DB 0x16,0x88,0x02,0x00 DB 0x10,0x78,0x01,0x00 DB 0x0b,0x68,0x00,0x00 DB 0x07,0x01,0x15,0x00
; A239186: Sum of the largest two parts in the partitions of 4n into 4 parts with smallest part equal to 1. ; 2,23,93,243,492,878,1432,2165,3123,4337,5810,7596,9726,12195,15065,18367,22088,26298,31028,36257,42063,48477,55470,63128,71482,80495,90261,100811,112100,124230,137232,151053,165803,181513,198122,215748,234422,254075,274833,296727,319680,343826,369196,395705,423495,452597,482918,514608,547698,582087,617933,655267,693980,734238,776072,819365,864291,910881,959010,1008860,1060462,1113683,1168713,1225583,1284152,1344618,1407012,1471185,1537343,1605517,1675550,1747656,1821866,1898015,1976325,2056827 mov $4,$0 mul $0,2 seq $0,239195 ; Sum of the next to smallest parts in the partitions of 4n into 4 parts with smallest part = 1. add $0,1 mov $2,$4 mul $2,3 add $0,$2 mov $3,$4 mul $3,$4 mov $2,$3 mul $2,2 add $0,$2
SECTION code_clib SECTION code_fp_math48 PUBLIC am48_double8 EXTERN am48_double16 am48_double8: ; 8-bit integer to double ; ; enter : L = 8-bit integer n ; ; exit : AC = AC' (AC' saved) ; AC'= (double)(n) ; ; uses : af, bc, de, hl, af', bc', de', hl' ld a,l ; sign extend L into HL add a,a sbc a,a ld h,a jp am48_double16
; ; Z88 Graphics Functions - Small C+ stubs ; ; Written around the Interlogic Standard Library ; ; Trace a relative line in the stencil vectors ; ; Stefano Bodrato - 08/10/2009 ; ; ; $Id: w_stencil_add_liner.asm,v 1.3 2016-04-23 20:37:40 dom Exp $ ; ;; void stencil_add_liner(int dx, int dy, unsigned char *stencil) IF !__CPU_INTEL__ SECTION code_graphics PUBLIC stencil_add_liner PUBLIC _stencil_add_liner EXTERN line_r EXTERN stencil_add_pixel EXTERN swapgfxbk EXTERN swapgfxbk1 EXTERN __graphics_end EXTERN stencil_ptr .stencil_add_liner ._stencil_add_liner push ix ld ix,2 add ix,sp ld l,(ix+2) ;pointer to stencil ld h,(ix+3) ld (stencil_ptr),hl ld d,(ix+5) ld e,(ix+4) ;y0 ld h,(ix+7) ld l,(ix+6) ;x0 call swapgfxbk ld ix,stencil_add_pixel call line_r jp __graphics_end ENDIF
TITLE rc5-586.asm IF @Version LT 800 ECHO MASM version 8.00 or later is strongly recommended. ENDIF .486 .MODEL FLAT OPTION DOTNAME IF @Version LT 800 .text$ SEGMENT PAGE 'CODE' ELSE .text$ SEGMENT ALIGN(64) 'CODE' ENDIF ALIGN 16 _RC5_32_encrypt PROC PUBLIC $L_RC5_32_encrypt_begin:: ; push ebp push esi push edi mov edx,DWORD PTR 16[esp] mov ebp,DWORD PTR 20[esp] ; Load the 2 words mov edi,DWORD PTR [edx] mov esi,DWORD PTR 4[edx] push ebx mov ebx,DWORD PTR [ebp] add edi,DWORD PTR 4[ebp] add esi,DWORD PTR 8[ebp] xor edi,esi mov eax,DWORD PTR 12[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 16[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 20[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 24[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 28[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 32[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 36[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 40[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 44[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 48[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 52[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 56[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 60[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 64[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 68[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 72[ebp] mov ecx,edi rol esi,cl add esi,eax cmp ebx,8 je $L000rc5_exit xor edi,esi mov eax,DWORD PTR 76[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 80[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 84[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 88[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 92[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 96[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 100[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 104[ebp] mov ecx,edi rol esi,cl add esi,eax cmp ebx,12 je $L000rc5_exit xor edi,esi mov eax,DWORD PTR 108[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 112[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 116[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 120[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 124[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 128[ebp] mov ecx,edi rol esi,cl add esi,eax xor edi,esi mov eax,DWORD PTR 132[ebp] mov ecx,esi rol edi,cl add edi,eax xor esi,edi mov eax,DWORD PTR 136[ebp] mov ecx,edi rol esi,cl add esi,eax $L000rc5_exit: mov DWORD PTR [edx],edi mov DWORD PTR 4[edx],esi pop ebx pop edi pop esi pop ebp ret _RC5_32_encrypt ENDP ALIGN 16 _RC5_32_decrypt PROC PUBLIC $L_RC5_32_decrypt_begin:: ; push ebp push esi push edi mov edx,DWORD PTR 16[esp] mov ebp,DWORD PTR 20[esp] ; Load the 2 words mov edi,DWORD PTR [edx] mov esi,DWORD PTR 4[edx] push ebx mov ebx,DWORD PTR [ebp] cmp ebx,12 je $L001rc5_dec_12 cmp ebx,8 je $L002rc5_dec_8 mov eax,DWORD PTR 136[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 132[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 128[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 124[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 120[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 116[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 112[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 108[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi $L001rc5_dec_12: mov eax,DWORD PTR 104[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 100[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 96[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 92[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 88[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 84[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 80[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 76[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi $L002rc5_dec_8: mov eax,DWORD PTR 72[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 68[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 64[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 60[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 56[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 52[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 48[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 44[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 40[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 36[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 32[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 28[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 24[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 20[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi mov eax,DWORD PTR 16[ebp] sub esi,eax mov ecx,edi ror esi,cl xor esi,edi mov eax,DWORD PTR 12[ebp] sub edi,eax mov ecx,esi ror edi,cl xor edi,esi sub esi,DWORD PTR 8[ebp] sub edi,DWORD PTR 4[ebp] $L003rc5_exit: mov DWORD PTR [edx],edi mov DWORD PTR 4[edx],esi pop ebx pop edi pop esi pop ebp ret _RC5_32_decrypt ENDP ALIGN 16 _RC5_32_cbc_encrypt PROC PUBLIC $L_RC5_32_cbc_encrypt_begin:: ; push ebp push ebx push esi push edi mov ebp,DWORD PTR 28[esp] ; getting iv ptr from parameter 4 mov ebx,DWORD PTR 36[esp] mov esi,DWORD PTR [ebx] mov edi,DWORD PTR 4[ebx] push edi push esi push edi push esi mov ebx,esp mov esi,DWORD PTR 36[esp] mov edi,DWORD PTR 40[esp] ; getting encrypt flag from parameter 5 mov ecx,DWORD PTR 56[esp] ; get and push parameter 3 mov eax,DWORD PTR 48[esp] push eax push ebx cmp ecx,0 jz $L004decrypt and ebp,4294967288 mov eax,DWORD PTR 8[esp] mov ebx,DWORD PTR 12[esp] jz $L005encrypt_finish $L006encrypt_loop: mov ecx,DWORD PTR [esi] mov edx,DWORD PTR 4[esi] xor eax,ecx xor ebx,edx mov DWORD PTR 8[esp],eax mov DWORD PTR 12[esp],ebx call $L_RC5_32_encrypt_begin mov eax,DWORD PTR 8[esp] mov ebx,DWORD PTR 12[esp] mov DWORD PTR [edi],eax mov DWORD PTR 4[edi],ebx add esi,8 add edi,8 sub ebp,8 jnz $L006encrypt_loop $L005encrypt_finish: mov ebp,DWORD PTR 52[esp] and ebp,7 jz $L007finish call $L008PIC_point $L008PIC_point: pop edx lea ecx,DWORD PTR ($L009cbc_enc_jmp_table-$L008PIC_point)[edx] mov ebp,DWORD PTR [ebp*4+ecx] add ebp,edx xor ecx,ecx xor edx,edx jmp ebp $L010ej7: mov dh,BYTE PTR 6[esi] shl edx,8 $L011ej6: mov dh,BYTE PTR 5[esi] $L012ej5: mov dl,BYTE PTR 4[esi] $L013ej4: mov ecx,DWORD PTR [esi] jmp $L014ejend $L015ej3: mov ch,BYTE PTR 2[esi] shl ecx,8 $L016ej2: mov ch,BYTE PTR 1[esi] $L017ej1: mov cl,BYTE PTR [esi] $L014ejend: xor eax,ecx xor ebx,edx mov DWORD PTR 8[esp],eax mov DWORD PTR 12[esp],ebx call $L_RC5_32_encrypt_begin mov eax,DWORD PTR 8[esp] mov ebx,DWORD PTR 12[esp] mov DWORD PTR [edi],eax mov DWORD PTR 4[edi],ebx jmp $L007finish $L004decrypt: and ebp,4294967288 mov eax,DWORD PTR 16[esp] mov ebx,DWORD PTR 20[esp] jz $L018decrypt_finish $L019decrypt_loop: mov eax,DWORD PTR [esi] mov ebx,DWORD PTR 4[esi] mov DWORD PTR 8[esp],eax mov DWORD PTR 12[esp],ebx call $L_RC5_32_decrypt_begin mov eax,DWORD PTR 8[esp] mov ebx,DWORD PTR 12[esp] mov ecx,DWORD PTR 16[esp] mov edx,DWORD PTR 20[esp] xor ecx,eax xor edx,ebx mov eax,DWORD PTR [esi] mov ebx,DWORD PTR 4[esi] mov DWORD PTR [edi],ecx mov DWORD PTR 4[edi],edx mov DWORD PTR 16[esp],eax mov DWORD PTR 20[esp],ebx add esi,8 add edi,8 sub ebp,8 jnz $L019decrypt_loop $L018decrypt_finish: mov ebp,DWORD PTR 52[esp] and ebp,7 jz $L007finish mov eax,DWORD PTR [esi] mov ebx,DWORD PTR 4[esi] mov DWORD PTR 8[esp],eax mov DWORD PTR 12[esp],ebx call $L_RC5_32_decrypt_begin mov eax,DWORD PTR 8[esp] mov ebx,DWORD PTR 12[esp] mov ecx,DWORD PTR 16[esp] mov edx,DWORD PTR 20[esp] xor ecx,eax xor edx,ebx mov eax,DWORD PTR [esi] mov ebx,DWORD PTR 4[esi] $L020dj7: ror edx,16 mov BYTE PTR 6[edi],dl shr edx,16 $L021dj6: mov BYTE PTR 5[edi],dh $L022dj5: mov BYTE PTR 4[edi],dl $L023dj4: mov DWORD PTR [edi],ecx jmp $L024djend $L025dj3: ror ecx,16 mov BYTE PTR 2[edi],cl shl ecx,16 $L026dj2: mov BYTE PTR 1[esi],ch $L027dj1: mov BYTE PTR [esi],cl $L024djend: jmp $L007finish $L007finish: mov ecx,DWORD PTR 60[esp] add esp,24 mov DWORD PTR [ecx],eax mov DWORD PTR 4[ecx],ebx pop edi pop esi pop ebx pop ebp ret ALIGN 64 $L009cbc_enc_jmp_table: DD 0 DD $L017ej1-$L008PIC_point DD $L016ej2-$L008PIC_point DD $L015ej3-$L008PIC_point DD $L013ej4-$L008PIC_point DD $L012ej5-$L008PIC_point DD $L011ej6-$L008PIC_point DD $L010ej7-$L008PIC_point ALIGN 64 _RC5_32_cbc_encrypt ENDP .text$ ENDS END
; https://wiki.osdev.org/Babystep2 ; Writing a string message using the BIOS calls. ; Set cursor to the beginning of the screen. ; Initialize the address of the message. ; BIOS loads the boot sector at 0x07C0 ; More info: https://www.glamenv-septzen.net/en/view/6 mov ax, 0x7C0 mov ds, ax ; segment of the string mov si, msg ; offset of the string call bios_print ; call the procedure ; after call the execution continues below to hang label hang: jmp hang ; infinite loop bios_print: ; https://en.wikipedia.org/wiki/INT_10H ; http://vitaly_filatov.tripod.com/ng/asm/asm_023.15.html ; BIOS interrupt 0x10 with method 0x0E - teletype output: ; print character of a string while interpreting some characters mov ah, 0x02 ; set cursor mov bh, 0 ; page number mov dh, 0 ; row mov dl, 0 ; column int 0x10 ; call the BIOS interrupt print_char: lodsb ; load a byte of string from DS:SI address to AL cmp al, 0 ; set zero flag when AL = 0 (end of string) je done ; jump to label "done" when zero flag is set mov ah, 0x0E ; teletype output mov bh, 0 ; display page number (active page, there might be other pages...) int 0x10 ; call the BIOS interrupt jmp print_char done: ret ; return from the procedure ; data: message + \r\n\0 - zero-terminated string msg: db 'baby 02 - procedure', 13, 10, 'Hello, world!', 13, 10, 0 ; padding with boot signature times 512 - 2 - ($-$$) db 0 db 0x55 db 0xAA
; A255993: Number of length n+2 0..1 arrays with at most one downstep in every n consecutive neighbor pairs. ; 8,16,28,45,68,98,136,183,240,308,388,481,588,710,848,1003,1176,1368,1580,1813,2068,2346,2648,2975,3328,3708,4116,4553,5020,5518,6048,6611,7208,7840,8508,9213,9956,10738,11560,12423,13328,14276,15268,16305,17388,18518,19696,20923,22200,23528,24908,26341,27828,29370,30968,32623,34336,36108,37940,39833,41788,43806,45888,48035,50248,52528,54876,57293,59780,62338,64968,67671,70448,73300,76228,79233,82316,85478,88720,92043,95448,98936,102508,106165,109908,113738,117656,121663,125760,129948,134228 add $0,4 mov $1,$0 bin $0,3 add $0,$1 add $0,$1 sub $0,4
.global s_prepare_buffers s_prepare_buffers: push %r11 push %r13 push %r14 push %r9 push %rax push %rbx push %rcx push %rdi push %rdx push %rsi lea addresses_A_ht+0x3d14, %rbx clflush (%rbx) nop nop nop cmp %rax, %rax vmovups (%rbx), %ymm0 vextracti128 $0, %ymm0, %xmm0 vpextrq $1, %xmm0, %r11 nop nop nop nop nop cmp %r9, %r9 lea addresses_WT_ht+0x19ccd, %r14 nop sub %rbx, %rbx movw $0x6162, (%r14) nop nop nop nop nop and %r14, %r14 lea addresses_UC_ht+0xa84d, %r11 nop nop nop nop xor $3297, %r13 mov (%r11), %r9 nop nop nop nop nop dec %rdx lea addresses_normal_ht+0x10ecd, %r9 nop nop nop nop inc %r11 mov $0x6162636465666768, %r14 movq %r14, %xmm5 movups %xmm5, (%r9) nop nop nop and %rdx, %rdx lea addresses_UC_ht+0x162cd, %rdx nop nop nop nop nop cmp %rax, %rax mov $0x6162636465666768, %r14 movq %r14, %xmm1 vmovups %ymm1, (%rdx) nop nop nop nop nop xor $51059, %r14 lea addresses_normal_ht+0x4fc9, %r13 cmp %r9, %r9 mov (%r13), %edx nop xor %rbx, %rbx lea addresses_D_ht+0xa88d, %r9 clflush (%r9) inc %rdx mov (%r9), %r13w nop nop cmp $20157, %r9 lea addresses_normal_ht+0x21cd, %rbx nop nop nop nop nop dec %r13 mov (%rbx), %r11d add $17834, %rax lea addresses_D_ht+0x144cd, %r14 nop nop nop and %r13, %r13 mov (%r14), %r9w nop xor $20616, %rax lea addresses_WC_ht+0xaa1d, %rsi lea addresses_A_ht+0x1073f, %rdi nop lfence mov $83, %rcx rep movsw nop nop nop nop nop xor $25525, %rbx lea addresses_D_ht+0x1175d, %rcx nop nop nop nop nop sub $64845, %r11 movl $0x61626364, (%rcx) nop nop add %rsi, %rsi lea addresses_A_ht+0x194cd, %r14 nop nop xor %rax, %rax movb (%r14), %r11b nop nop nop nop add %rcx, %rcx pop %rsi pop %rdx pop %rdi pop %rcx pop %rbx pop %rax pop %r9 pop %r14 pop %r13 pop %r11 ret .global s_faulty_load s_faulty_load: push %r12 push %r14 push %r9 push %rdi push %rdx push %rsi // Store lea addresses_D+0x73b5, %r14 nop nop nop nop sub %r12, %r12 mov $0x5152535455565758, %rdx movq %rdx, %xmm2 vmovups %ymm2, (%r14) nop nop nop nop cmp $44631, %r12 // Faulty Load lea addresses_D+0x1f4cd, %r12 nop nop nop xor %rsi, %rsi mov (%r12), %r9d lea oracles, %r14 and $0xff, %r9 shlq $12, %r9 mov (%r14,%r9,1), %r9 pop %rsi pop %rdx pop %rdi pop %r9 pop %r14 pop %r12 ret /* <gen_faulty_load> [REF] {'src': {'congruent': 0, 'AVXalign': False, 'same': False, 'size': 4, 'NT': False, 'type': 'addresses_D'}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'congruent': 3, 'AVXalign': False, 'same': False, 'size': 32, 'NT': False, 'type': 'addresses_D'}} [Faulty Load] {'src': {'congruent': 0, 'AVXalign': False, 'same': True, 'size': 4, 'NT': False, 'type': 'addresses_D'}, 'OP': 'LOAD'} <gen_prepare_buffer> {'src': {'congruent': 0, 'AVXalign': False, 'same': False, 'size': 32, 'NT': False, 'type': 'addresses_A_ht'}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'congruent': 9, 'AVXalign': False, 'same': False, 'size': 2, 'NT': False, 'type': 'addresses_WT_ht'}} {'src': {'congruent': 6, 'AVXalign': False, 'same': False, 'size': 8, 'NT': False, 'type': 'addresses_UC_ht'}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'congruent': 9, 'AVXalign': False, 'same': False, 'size': 16, 'NT': False, 'type': 'addresses_normal_ht'}} {'OP': 'STOR', 'dst': {'congruent': 9, 'AVXalign': False, 'same': False, 'size': 32, 'NT': False, 'type': 'addresses_UC_ht'}} {'src': {'congruent': 1, 'AVXalign': False, 'same': False, 'size': 4, 'NT': False, 'type': 'addresses_normal_ht'}, 'OP': 'LOAD'} {'src': {'congruent': 6, 'AVXalign': False, 'same': False, 'size': 2, 'NT': False, 'type': 'addresses_D_ht'}, 'OP': 'LOAD'} {'src': {'congruent': 8, 'AVXalign': True, 'same': False, 'size': 4, 'NT': True, 'type': 'addresses_normal_ht'}, 'OP': 'LOAD'} {'src': {'congruent': 9, 'AVXalign': False, 'same': False, 'size': 2, 'NT': False, 'type': 'addresses_D_ht'}, 'OP': 'LOAD'} {'src': {'congruent': 1, 'same': False, 'type': 'addresses_WC_ht'}, 'OP': 'REPM', 'dst': {'congruent': 0, 'same': False, 'type': 'addresses_A_ht'}} {'OP': 'STOR', 'dst': {'congruent': 4, 'AVXalign': False, 'same': False, 'size': 4, 'NT': False, 'type': 'addresses_D_ht'}} {'src': {'congruent': 8, 'AVXalign': False, 'same': False, 'size': 1, 'NT': False, 'type': 'addresses_A_ht'}, 'OP': 'LOAD'} {'36': 21829} 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 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36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 */
rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 28 rst 28 rst 30 rst 30 rst 38 rst 38 rst 38 rst 38 cp $fe rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ld e, a ld e, a xor e xor e push de push de ld a, [$fffa] rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ld d, l ld d, l xor d xor d ld d, l ld d, l ld a, [$fdfa] <error> cp $fe rst 38 rst 38 ld a, [$55fa] ld d, l xor e xor e ld e, a ld e, a rst 38 rst 38 ld e, a ld e, a xor d xor d ld d, l ld d, l xor d xor d ld d, l ld d, l xor d xor d push de push de cp $fe push af push af xor e xor e ld d, a ld d, a rst 38 rst 38 ld e, l ld e, l xor d xor d ld d, l ld d, l cp e cp e ld a, l ld a, l cp $fe rst 18 rst 18 xor e xor e ld d, l ld d, l xor d xor d ld e, l ld e, l ld [$d5ea], a push de xor d xor d ld d, l ld d, l xor d xor d ld d, l ld d, l ldi a, [hl] ldi a, [hl] dec b dec b ld a, [$7ffa] ld a, a xor a xor a ld d, l ld d, l xor d xor d ld d, l ld d, l xor d xor d ld d, b ld d, b xor e xor e <error> <error> ld [$55ea], a ld d, l xor d xor d ld d, l ld d, l ld a, [bc] ld a, [bc] nop nop xor a xor a ld d, l ld d, l xor d xor d ld d, l ld d, l xor d xor d ld d, l ld d, l xor d xor d ld d, b ld d, b rst 38 rst 38 ccf ccf rr a rr a inc bc inc bc add a, b add a, b ldh a, [$ff00 + $f0] rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 20 rst 20 rr a rr a rst 38 rst 38 <error> <error> ldh a, [$ff00 + $f0] rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 8 rst 8 rlc a rlc a inc bc inc bc ld bc, $ff01 rst 38 <error> <error> ldh a, [$ff00 + $f0] add a, h add a, h rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 nop rst 28 stop stop rst 28 add a, b ld a, a nop di nop ret nz ldh a, [$ff00 + $00] inc a nop ret nz ccf rlc a ldhl sp, d ld a, a add a, b cp $01 ccf ret nz rrc a ldh a, [$ff00 + $00] rrc a rr a nop ld a, a add a, b ld c, $f1 ldh a, [$ff00 + $0f] inc bc <error> sbc a, a ld h, b rst 38 nop rr a ldh [$ff00 + $3e], a ld bc, $38c7 ld bc, $3cfe jp .l_00ff rst 38 nop cp $01 ldh a, [$ff00 + $0f] ld bc, $1cf8 nop rlc a nop ld e, $00 ld h, b nop nop nop rlc a nop rst 38 nop rst 38 ccf jr c, 0.l_0152 ldh [$ff00 + $00], a inc bc nop ld c, $00 inc a inc c rst 38 ccf rst 38 rst 38 rst 38 rst 38 nop nop ld [hl], b nop <error> nop rst 38 nop ccf nop inc bc nop ldh [$ff00 + $e0], a rst 38 rst 38 nop nop nop nop nop nop add a, b nop <error> nop pop hl nop rr a nop cp $00 rst 38 rst 38 cp $fe ldh [$ff00 + $e0], a nop nop nop nop add a, e add a, e rst 38 rst 38 rst 38 rst 38 jp .l_0ec3 ld c, $30 jr nc, 0.l_0197 nop ld [hl], b ld [hl], b <error> <error> rst 38 rst 38 rst 38 rst 38 add a, b add a, b ldh [$ff00 + $e0], a ld a, [hl] ld a, [hl] ld a, a ld a, a ccf ccf rrc a rrc a rlc a rlc a pop hl pop hl ld a, a ld a, a rrc a rrc a nop nop add a, b add a, b cp $fe rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ldhl sp, d ldhl sp, d rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 inc bc inc bc rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 cp a ccf rst 18 rr a ld l, a adc a, a scf rst 0 dec de <error> add hl, bc pop af dec c pop af ld b, $f8 ld b, $f8 rlc a ldhl sp, d rlc a ldhl sp, d rlc a ldhl sp, d rrc a ldh a, [$ff00 + $0f] pop af rr a pop hl ld a, $c2 rst 38 cp $fd <error> rst 38 <error> ei ldhl sp, d rst 38 ldhl sp, d rst 30 ldh a, [$ff00 + $ff] ldh a, [$ff00 + $ee] ldh [$ff00 + $ff], a nop rst 38 nop and $00 add a, $00 add a, $00 adc a, $00 ld a, h nop ld a, b nop rlc a nop ld c, $00 ld e, $00 inc e nop ld a, b nop ldh [$ff00 + $00], a pop bc ld bc, $03c3 nop nop nop nop ld sp, $3131 ld sp, $3333 rst 30 rst 30 rst 20 rst 20 jp .l_ffc3 rst 38 rst 38 rst 38 rst 38 rst 38 rst 8 rst 8 adc a, a adc a, a adc a, a adc a, a rrc a rrc a rrc a rrc a ld a, [$d0e5] rst 8 <error> pop bc rst 28 rst 8 rst 38 rst 38 <error> <error> rst 30 ldh a, [$ff00 + $fe] ldh [$ff00 + $3f], a pop bc nop rst 38 ld sp, hl ldhl sp, d rst 38 rst 38 rst 38 rst 38 inc bc inc bc ld a, b nop ld a, b nop di ret nz di nop ld [hl], $c0 sbc a, [hl] add a, b ldhl sp, d ldhl sp, d cp $fe ccf ccf rst 0 rlc a nop nop ld e, $1e dec sp inc hl dec sp inc hl inc hl inc hl ld e, $1e adc a, [hl] adc a, [hl] <error> <error> rst 38 rst 38 cp a cp a sbc a, a sbc a, a rr a rr a ccf ccf ld a, a ld a, a rst 28 adc a, a rst 28 adc a, a ldhl sp, d ldhl sp, d ldhl sp, d ldhl sp, d ld a, l ld a, l ccf ccf dec e inc e ccf jr c, 0.l_0324 ld [hl], b ld a, a ld [hl], b adc a, a adc a, a rst 38 rst 38 ei ei di sub a, e rst 30 scf cp a ccf rst 38 ld a, a cp a ccf rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 add a, a cp a cp a rst 18 sbc a, a xor a rst 8 sub a, a rst 20 dec bc ld [hl], e rrc a ld [hl], e dec b ld sp, hl rlc a ld sp, hl cp $03 <error> dec b ldhl sp, d dec bc ldh a, [$ff00 + $37] ret nz rst 8 add a, c ld a, [hl] and $19 ldhl sp, d rlc a ld [bc], a <error> inc bc <error> inc bc <error> inc bc <error> rlc a ldhl sp, d ld b, $f8 rrc a pop af ld a, [hl] add a, d <error> ldh [$ff00 + $d8], a ret nz ld sp, hl ret nz cp c add a, b or e add a, b di add a, b ld a, a nop rst 38 nop ldh a, [$ff00 + $00] pop af nop di nop rst 20 nop add a, a nop rlc a nop ld b, $00 ld b, $00 jp .l_c003 nop jp nz, .l_c602 ld b, $86 ld b, $0e ld c, $1c inc e jr 0.l_0348 add a, e add a, e inc bc inc bc rlc a rlc a rrc a rrc a ld c, $0e inc a inc a ld a, h ld a, h ld a, l ld a, l rr a rr a ccf ccf ld a, a ld a, a rst 30 rst 30 rst 30 rst 30 rst 28 rst 28 rst 38 rst 38 rst 38 rst 38 cp a cp a rst 18 sbc a, a xor a rst 8 sub a, a rst 20 sbc a, a rst 20 dec bc ld [hl], e rrc a di dec b ld sp, hl rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 cp $fe rst 38 cp $fd <error> <error> <error> ei ldhl sp, d rst 38 ldhl sp, d rst 30 add a, h adc a, a ld [hl], h ld a, $38 rlc a ld sp, hl rlc a ld sp, hl rlc a ld sp, hl ld b, $f8 ld c, $f2 ld a, $c3 <error> dec b ldhl sp, d dec de nop nop ld bc, $3701 ld [hl], $3f jr c, 0.l_03d8 jr nc, 0.l_037a ret nc rst 38 ldh [$ff00 + $bf], a and b rr a stop rst 38 ldhl sp, d rst 38 ld b, $ff ld bc, $00ff ldh [$ff00 + $1f], a <error> inc bc cp $01 rst 18 rr a rst 30 rlc a ld sp, hl ld bc, $80ff rst 38 nop rst 38 nop ccf ret nz nop rst 38 ldh a, [$ff00 + $f0] call c, func_e0c3 sbc a, a ldhl sp, d ld a, a and $07 <error> ld bc, $c03e rst 38 stop nop cp $40 ccf stop rst 8 ld [$00f7], sp rst 38 nop rst 38 add a, b rst 38 ld b, b ld a, a add a, c add a, c ld l, [hl] ldh [$ff00 + $13], a ldh a, [$ff00 + $08] ldhl sp, d inc b <error> ld b, $fa add a, b ld a, h ld b, c cp a rst 38 rst 38 ld a, a ld a, a sbc a, b jr 0.l_03c3 inc c ld h, h inc b ldd [hl], a ld [bc], a stop nop ld bc, $f001 ldh a, [$ff00 + $00] nop rrc a nop ld a, a nop rst 38 nop ccf nop inc e nop nop nop rr a rr a rlc a rlc a pop hl ld bc, $00f0 ldh a, [$ff00 + $00] add a, b nop nop nop nop nop <error> ei rst 38 ldh a, [$ff00 + $ff] rst 38 <error> <error> ldh a, [$ff00 + $ef] rst 18 ret nz rst 18 rst 18 ld h, b ld e, a inc e add sp, d call nz, func_ff3c ldh [c], a ld a, e sub a, d rr a <error> rst 30 inc b adc a, a adc a, b rst 38 ld [hl], b ldh a, [$ff00 + $60] or c jr nc, 0.l_0430 jr z, 0.l_04be and h ld l, e or d rst 0 dec de rst 0 ld e, e add a, a cp c rst 38 jp .l_4c7f ld a, a ld d, b ld a, a ld d, b ld a, a ld h, b ld a, a ld h, b ld a, a ld h, b ld a, a ld b, b ldhl sp, d add a, a pop hl ld e, $c7 jr c, 0.l_0436 jr nc, 0.l_0428 ld b, b cp a ld b, b <error> nop ldh a, [$ff00 + $00] jr c, 0.l_0439 pop hl ld e, $c3 inc a rst 0 jr c, 0.l_0400 ld a, b adc a, a ld [hl], b rst 8 jr nc, 0.l_044e jr nc, 0.l_0480 inc c cp a ld b, e cp a ld b, b rr a ldh [$ff00 + $07], a ldhl sp, d nop rst 38 nop rst 38 add a, b ld a, a ccf ccf rst 38 ret nz rst 38 nop rst 38 nop pop af ld c, $07 ldhl sp, d rr a ldh [$ff00 + $3f], a ret nz pop bc sbc a, a ldh [$ff00 + $6f], a ldhl sp, d rr a <error> rlc a cp $03 cp $03 rst 38 ld bc, $0fef nop nop add a, b add a, b add a, b add a, b ld b, b ret nz ld b, b ret nz jr nz, 0.l_049c jr nz, 0.l_049e stop ldh a, [$ff00 + $00] nop nop nop nop nop nop nop ld [bc], a ld [bc], a ld [bc], a ld [bc], a inc bc inc bc inc bc inc bc nop nop nop nop inc bc inc bc rrc a rrc a ccf ccf rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 nop rst 38 nop ld a, $00 ldhl sp, d ldhl sp, d rst 20 ldh [$ff00 + $f1], a ldh a, [$ff00 + $fc] <error> rst 38 rst 38 <error> dec b ldhl sp, d dec de ret nz rst 8 jp nz, .l_f83d rlc a <error> ld [bc], a ld a, a nop sbc a, a add a, b and b ccf ld e, a sub a, b jr z, 0.l_04ce ccf rst 8 rl a and $1d push hl ld e, $e4 dec e and $7f and b cp a jr nz, 0.l_055b ld b, b add a, [hl] add a, b add a, $00 adc a, $00 <error> add a, b ld a, b ld b, b rst 38 ret nz rst 38 ret nz rst 38 ret nz rst 38 ret nz rst 18 ret nz rst 18 ret nz ld l, a ld h, b inc l jr nz, 0.l_0511 nop ret nz nop pop bc ld bc, $0181 add a, e inc bc add a, e inc bc rlc a rlc a ld b, $06 rst 28 stop ld a, a nop ld a, a nop ld a, a nop ccf inc b cp l add a, h sbc a, h add a, h adc a, $c2 add a, b ld a, a ret nz ccf ldh a, [$ff00 + $0f] <error> inc bc rst 38 nop rst 38 nop rst 38 nop ccf nop ld a, a add a, b rrc a ldh a, [$ff00 + $1f] ldh [$ff00 + $07], a ldhl sp, d add a, c ld a, [hl] rst 38 nop rst 38 nop rst 38 nop cp c ld [hl], $fc ld e, $fe rlc a rst 38 inc bc <error> dec e rst 38 ld [$06fd], sp <error> dec b stop ldh a, [$ff00 + $88] ld l, b ld [$0878], sp ld a, b ld [$8438], sp inc [hl] call z, func_cc14 call nc, func_0707 rlc a rlc a rlc a rlc a rrc a rrc a rrc a rrc a rr a rr a rr a rr a ccf ccf rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 8 rst 8 adc a, a adc a, a adc a, a adc a, a adc a, a adc a, a ld e, e ld e, b rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 pop hl pop hl ret nz ret nz add a, b add a, b nop nop rst 38 rst 38 rst 20 ldh [$ff00 + $f1], a ldh a, [$ff00 + $fc] <error> rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 nop rrc a push hl ld a, [de] ldhl sp, d rlc a ld a, a nop ld e, $00 cp $fe rst 28 ldh [$ff00 + $f3], a ldh a, [$ff00 + $19] ldh [c], a jr c, 0.l_05af ldh a, [$ff00 + $17] ldh [$ff00 + $2f], a ret nz rst 18 ld [$b1f7], sp ld c, [hl] rst 20 jr 0.l_0615 jr nz, 0.l_0624 ld sp, $7c7c or $f6 rst 30 rst 30 rst 28 rst 28 rst 38 rst 38 rst 38 rst 38 dec b dec b dec b dec b add a, h add a, h add a, d add a, d jp nz, .l_f1c2 pop af rst 28 rst 28 rst 28 <error> jp .l_60c1 ld h, b jr nc, 0.l_0646 cp $7e ei ld c, e cp a jr z, 0.l_05bc ld l, b rst 30 nop rlc a nop add a, b add a, b ld h, b ld h, b ccf ccf rst 30 rst 30 inc a inc a ld a, [hl] halt or l sub a, a rst 38 nop ld a, $00 ld bc, $e301 ldh [c], a sub a, $d5 ld l, h ld c, a inc [hl] ld h, $33 inc hl <error> inc c ld l, b ld h, a ret nz cp [hl] dec l pop bc dec de add a, [hl] ld de, $d700 call nz, func_0d0d call c, func_9f44 add a, e rst 18 add a, e rst 28 inc bc rst 28 inc bc <error> inc bc rst 28 rlc a rst 38 rst 38 rst 38 rst 38 rst 8 rst 8 rst 0 rst 0 jp .l_e1c3 pop hl ld h, b ld h, b nop nop nop nop ldh [$ff00 + $e0], a ldhl sp, d ldhl sp, d rst 38 rst 38 ei ld sp, hl ei ldhl sp, d <error> <error> ld a, $3e rrc a rrc a <error> <error> rst 38 rst 38 <error> <error> ei ldhl sp, d ei ldhl sp, d rst 30 ldh a, [$ff00 + $f7] ldh a, [$ff00 + $ee] ldh [$ff00 + $7f], a inc bc <error> <error> sbc a, a add a, b rst 20 ld h, b sbc a, c jr 0.l_069a rrc a ld [hl], d ld [bc], a ld [hl], c ld bc, $7d03 daa reti rst 8 ld sp, $02fe <error> dec b ld sp, hl cp $7e ld bc, $809f and b jr nz, 0.l_0703 sub a, b add hl, sp reti dec a call func_eb1b dec e jp [hl] ldd a, [hl] call z, func_16f1 rst 28 push hl rst 10 add a, $de set 3, [hl] set 3, a ret call c, func_a0cb add a, e and h add a, a rst 8 ret nz rrc a ldh a, [$ff00 + $07] ldhl sp, d nop rst 38 ldh [$ff00 + $1f], a ldh [$ff00 + $ef], a jr c, 0.l_06a5 nop cp $b8 ld e, $e1 inc e di nop rr a ldh [$ff00 + $07], a ldhl sp, d inc bc <error> inc bc <error> jp .l_39fc ld hl, $2139 add hl, sp ld hl, $22bb or [hl] dec h <error> ld l, e <error> ld d, e add sp, d ld h, a sbc a, e sbc a, b ldhl sp, d rst 20 add a, b add a, a adc a, h ld a, a rlc a ld a, [$e21f] rst 38 add a, a rst 38 rst 18 cp l ld bc, $fc22 ld sp, $71de sbc a, [hl] rst 38 stop rst 38 cp $ff rst 38 rst 38 rst 38 rst 38 rst 38 rst 18 rr a scf ld b, a sbc a, e pop hl adc a, c <error> call z, func_ecb7 rst 10 ldhl sp, d rst 28 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ld a, a ld a, a cp a ccf sbc a, a rr a rst 30 ld [hl], b rst 18 ld e, a call func_824c ld [bc], a add a, a rlc a ld c, $0e inc e inc e jr 0.l_0768 pop hl ld l, [hl] and b sbc a, a ld sp, hl ld b, $7f nop <error> pop bc ld a, l ld a, h ld [hl], a ld [hl], b ld a, l ld l, h ldh a, [$ff00 + $77] call c, func_ee5b ld c, l sub a, a and [hl] ld a, [bc] ld [hl], d ld c, e or e sbc a, e ld h, e rst 30 rlc a ld a, a cp a rrc a rst 30 inc bc <error> add a, c ld a, [hl] ret nz ccf ld h, b rr a ld h, b rr a ld h, b rr a and d add a, e and b add a, b pop de pop bc ret nc ret nz call nz, func_ea40 ld l, b ld a, h <error> ld a, [hl] cp [hl] jr nz, 0.l_078e inc bc ret nz inc e <error> add a, b ldh a, [$ff00 + $c6] cp c ld h, b ld e, a rst 18 ret nz rst 28 ldh [$ff00 + $e3], a inc a rlc a ldhl sp, d rlc a ldhl sp, d rrc a pop af rr a <error> ld a, a adc a, a ld sp, hl add hl, sp pop hl pop hl pop af ld l, [hl] pop hl ld e, [hl] <error> call c, func_bfcf rst 10 sbc a, c add a, a cp e ld c, $72 adc a, [hl] ld [hl], d rst 38 ld a, a ldhl sp, d ld a, b pop hl pop hl add a, d add a, d dec b inc b rlc a inc b rrc a ld [$101f], sp pop af pop af add a, b add a, b jr 0.l_07d6 ld a, [hl] nop cp $00 rst 38 nop rst 38 nop rst 38 nop <error> ld a, [$3c3f] rr a ld e, $0f rrc a rrc a rrc a rlc a rlc a rlc a rlc a rlc a rlc a cp a rr a cp a rst 18 xor a rst 8 ccf rst 8 ld l, a adc a, a rst 38 rr a rst 38 cpl rst 18 rst 28 or [hl] add a, [hl] and b add a, b pop hl sbc a, [hl] ret nz cp a or b adc a, a rst 18 ret nz rst 30 ldh a, [$ff00 + $fc] <error> dec a inc a rst 30 ldh a, [$ff00 + $fc] inc bc nop rst 38 nop rst 38 nop rst 38 add a, b ld a, a ldh [$ff00 + $1f], a ret nz ccf add a, b ld a, a nop rst 38 ld bc, $01fe cp $03 <error> rrc a ldh a, [$ff00 + $7f] add a, b rst 38 ccf ei stop ldh a, [$ff00 + $1d] ld sp, hl inc c ldhl sp, d ld c, $fe inc b cp $06 rst 38 inc bc rst 28 rst 28 ldh a, [$ff00 + $f0] ld d, b sub a, b inc h call nz, func_e216 sub a, e ld h, l sub a, c ld h, [hl] ld sp, hl ld c, $db jp .l_82fa ld a, e ld b, d ld [hl], a ld b, [hl] ld a, $2e scf ld [hl], $87 add a, l adc a, $4e sbc a, h ld h, h ld a, h sbc a, h xor l dec [hl] ld e, $26 dec e <error> dec sp ret z rst 38 ldhl sp, d dec sp inc bc ld a, a ld h, b cp a add a, b ld a, a nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop sbc a, a add a, b rst 38 nop rst 38 nop rst 38 nop cp $00 cp $00 <error> nop ldh a, [$ff00 + $00] pop hl ld bc, $0707 ld b, $06 rrc a ld c, $0f rrc a dec e inc e ld a, $3c ld a, b ld a, b di di xor a ld c, a ccf rst 18 rst 18 rr a rr a rr a ccf ccf ld a, a ld a, a rst 38 rst 38 rst 38 rst 38 ldhl sp, d ldhl sp, d <error> <error> ld a, a ld a, a ld a, a ld a, a ld a, a ld a, a rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 nop ld a, a nop ld a, a nop cp a add a, b rst 18 ret nz rst 20 ldh [$ff00 + $fc], a <error> rst 38 rst 38 rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop ccf nop pop hl ldh [$ff00 + $ff], a inc bc rst 38 ld bc, $01ff rst 38 ld bc, $01ff rst 38 ld [bc], a rst 38 ld [bc], a rst 38 inc b ldh a, [$ff00 + $ff] jr c, 0.l_091b <error> ld [de], a rst 28 ld [$07f7], sp push af inc b di ld [bc], a ld a, [$a402] inc hl cp b rl a cp a ld e, $19 ld l, c jr 0.l_08f2 dec d <error> sub a, l ld h, h <error> inc b ld [hl], d xor h jr z, 0.l_08db jr nc, 0.l_08dd <error> adc a, e rst 0 ret nz ld a, h ld a, h <error> inc hl ld sp, hl ld bc, $6067 reti sbc a, b sub a, h inc h sbc a, [hl] ld h, $89 ld sp, $7249 add hl, bc ldd [hl], a cp b add a, e <error> inc bc rst 0 rlc a dec bc dec bc dec bc dec bc inc de inc de and e and e ld h, a ld h, a rst 20 ld h, a rrc a ld [$707f], sp rst 38 nop ld a, h nop add a, b add a, b ldhl sp, d ldhl sp, d cp $fe rst 38 rst 38 ld sp, hl ld bc, $01fd ld a, l ld bc, $00fc <error> nop ld a, b nop nop nop add a, b add a, b ld a, d ld [de], a ld b, [hl] ld e, d add a, $3a add a, $ba xor $92 ld a, [$b782] add a, l <error> push hl <error> nop cp $00 cp $00 ld a, [hl] nop ld a, h nop ld a, h nop jr c, 0.l_097e nop nop ldhl sp, d rst 8 ld l, b ld h, a dec a ldd [hl], a ld e, $18 ld a, [de] dec de rrc a inc c dec e inc e ccf ld a, $a3 inc hl inc bc ld b, e inc sp ld d, e inc sp <error> scf rst 10 ld e, a sbc a, a rst 18 rrc a sbc a, a rrc a <error> sbc a, l ldh [$ff00 + $9c], a cp $82 cp d add a, d rlc a add a, e rrc a rst 30 rst 30 rlc a rr a rr a nop nop ld bc, $0701 rlc a ccf ccf rst 38 rst 38 cp $fe <error> <error> ldh a, [$ff00 + $f0] ld a, a ld a, a cp $f3 jp [hl] ldh [$ff00 + $a4], a and d rl a stop jr 0.l_09e4 rrc a rrc a rlc a rlc a xor a adc a, a cpl rst 8 ld e, a sbc a, a rr a rr a ccf ccf rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 jp .l_60c1 ld h, b jr nc, 0.l_0a16 ld e, $1e adc a, e adc a, e ld l, a ld l, c ld l, a add hl, bc rst 30 nop rlc a nop add a, b add a, b ld h, b ld h, b ccf ccf rst 38 rst 38 ld h, d ld h, d add a, c add a, c nop nop rst 8 ret nz rrc a ldh a, [$ff00 + $03] <error> nop rst 38 ldh [$ff00 + $1f], a ldh [$ff00 + $ef], a jr c, 0.l_09d5 ld b, h cp b ld a, h ld a, h cp $02 rst 38 nop ld a, a add a, b rrc a ldh a, [$ff00 + $07] ldhl sp, d inc bc <error> jp .l_44fc jp .l_ce01 rr a rst 38 adc a, a rst 28 rst 8 cp a nop ccf ldh [$ff00 + $f8], a rst 28 ldh [$ff00 + $63], a <error> <error> <error> and $f8 rst 0 reti rrc a inc sp rr a rst 20 add hl, sp ret pop de ld de, $f0f7 rst 38 rst 38 ld d, b sub a, b inc h call nz, func_e216 sub a, e ld h, l sub a, c ld h, [hl] ld sp, hl ld c, $23 inc hl adc a, d add a, d ld a, e ld b, d ld [hl], a ld b, [hl] ld a, $2e scf ld [hl], $87 add a, l adc a, $4e nop nop nop nop ld b, h ld b, h jr z, 0.l_0a90 stop stop jr z, 0.l_0a94 ld b, h ld b, h nop nop rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 <error> <error> ld a, [$fff9] ld sp, hl push af di <error> <error> rst 38 rst 38 pop bc pop bc add a, e ld a, h inc sp call z, func_f9e7 ld h, $fb ld l, $f3 call z, func_b0f0 add a, b pop af ldh a, [$ff00 + $1e] ld e, $93 ld h, e <error> ret nz jr c, 0.l_0a3c add hl, sp and b ld sp, $c320 inc bc ret nz nop ld b, d ld [bc], a add a, $c6 ld a, [hl] ld a, [hl] ld e, $1e add a, a rlc a inc bc inc bc nop nop nop nop nop nop nop nop nop nop nop rlc a nop rr a nop ld a, $00 nop nop nop nop nop nop nop nop nop jr nz, 0.l_0a4c jr 0.l_0a8e inc c jr nz, 0.l_0ad1 nop nop nop ld b, h ld b, h jr z, 0.l_0b00 stop stop jr z, 0.l_0b04 ld b, h ld b, h nop nop nop nop nop nop ld b, h ld b, h jr z, 0.l_0b10 stop stop jr z, 0.l_0b14 ld b, h ld b, h nop nop nop nop nop nop ld b, h ld b, h jr z, 0.l_0b20 stop stop jr z, 0.l_0b24 ld b, h ld b, h nop nop nop nop rrc a nop ccf nop rst 38 nop ldhl sp, d rlc a ldh [$ff00 + $1f], a add a, b ld a, a nop add a, $00 jr nz, 0.l_0b16 nop rst 8 nop rst 38 nop cp $01 ld a, b add a, a nop ldhl sp, d nop ld a, b ld a, h nop cp $00 rst 38 nop rst 38 nop inc bc <error> nop rlc a nop rlc a nop dec c nop ld b, b nop nop add a, b nop rst 38 nop rst 38 nop ld a, a add a, b rrc a ldh a, [$ff00 + $00] sbc a, a nop add a, [hl] nop <error> nop call z, func_6f00 nop inc a nop inc b nop inc bc nop nop nop ld a, h nop ccf nop pop hl nop ldh [$ff00 + $00], a <error> nop adc a, a nop nop nop nop nop ld a, b nop ldh [$ff00 + $00], a rst 38 nop jp .l_8000 nop nop nop nop nop nop nop sbc a, c nop jp [hl] nop rlc a nop inc bc nop nop nop nop nop nop nop nop rst 38 nop rst 38 add a, b rst 38 jr c, 0.l_0b86 ld a, [hl] rst 38 rst 38 rst 38 rrc a rst 38 cp a rst 38 rst 38 rst 38 nop rst 38 stop rst 38 jr c, 0.l_0b96 ld a, h rst 38 ld a, a rst 38 rst 20 rst 38 rst 28 rst 38 rst 38 rst 38 ld a, $ff ld a, a rst 38 rrc a rst 38 rst 0 rst 38 <error> rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rlc a rst 38 rrc a rst 38 sbc a, [hl] rst 38 cp [hl] rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ei rst 38 ei rst 38 ld sp, hl rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 cp $ff rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 <error> rst 38 ld a, [hl] rst 38 cp $ff rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 <error> nop nop nop nop nop nop nop nop nop nop ld bc, $3f00 nop rst 38 nop nop nop nop nop nop nop nop nop ld a, a nop rst 38 nop rst 38 nop rst 38 nop nop nop rlc a nop rr a nop ld a, a nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rrc a nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop nop nop nop nop nop nop nop nop ld bc, $0700 nop ld a, a nop rst 38 nop ld bc, $0700 nop rrc a nop rr a nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop ld bc, $0100 nop inc bc nop rlc a nop rrc a nop ccf nop ld a, a nop rst 38 nop ldh [$ff00 + $00], a rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop nop nop add a, b nop ldhl sp, d nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop nop nop nop nop nop nop nop nop ldh a, [$ff00 + $00] rst 38 nop rst 38 nop rst 38 nop nop nop nop nop nop nop nop nop nop nop add a, b nop ldh a, [$ff00 + $00] rst 38 nop add a, b nop add a, b nop ret nz nop ldh [$ff00 + $00], a ldh a, [$ff00 + $00] <error> nop cp $00 rst 38 nop add a, b nop ldh [$ff00 + $00], a ldh a, [$ff00 + $00] ldhl sp, d nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop nop nop nop nop nop nop nop nop add a, b nop ldh [$ff00 + $00], a cp $00 rst 38 nop rst 38 nop ld a, $00 nop nop nop nop nop ret nz nop pop af nop rst 38 nop rst 38 rst 38 nop ld c, $00 nop nop nop nop nop ld bc, $c700 nop rst 38 nop rst 38 nop nop nop nop nop ld bc, $0100 nop inc bc nop inc bc nop rlc a nop rlc a nop ld c, [hl] nop adc a, a nop rr a nop ccf nop pop af nop ldh [$ff00 + $00], a ldh [$ff00 + $00], a ret nz ld b, $10 inc bc jr 0.l_0d28 sbc a, h ld bc, $01fc cp $01 ldh a, [$ff00 + $00] ldh [$ff00 + $00], a ld h, b nop nop nop nop add a, b nop add a, b nop ret nz nop ret nz nop ldh [$ff00 + $00], a ldh [$ff00 + $00], a nop dec c nop ld [$0800], sp nop ld [$1000], sp nop stop nop stop nop add hl, de nop ret nz nop ret nz nop ret nz nop ldh [$ff00 + $00], a pop af nop rst 38 nop rst 38 nop rst 38 nop ld h, b nop ld h, b nop ld [hl], b nop ldhl sp, d nop cp $00 cp $00 cp $00 <error> ldh a, [$ff00 + $00] ldh a, [$ff00 + $00] ldh a, [$ff00 + $00] ldh a, [$ff00 + $00] ldhl sp, d nop ldhl sp, d nop ldhl sp, d nop ldhl sp, d nop nop rr a nop rr a nop ld e, $00 inc e nop inc e nop inc e nop inc c nop ld c, $00 cp $00 <error> nop ld a, h nop inc a nop inc e nop ld c, $00 rrc a nop rrc a nop jr c, 0.l_0da3 jr 0.l_0da6 jr 0.l_0da8 jr 0.l_0dac jr 0.l_0dae jr c, 0.l_0db4 ldh a, [$ff00 + $0f] ldh [$ff00 + $f8], a nop ldhl sp, d nop ldhl sp, d nop ldhl sp, d nop ldhl sp, d nop ldhl sp, d nop ldh a, [$ff00 + $00] ldh a, [$ff00 + $00] ld [$1807], sp inc bc ld a, $00 ccf nop ld a, a nop ld a, a nop ld a, a nop rst 38 nop nop ld e, $00 <error> ld bc, $fffc nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rr a nop ccf nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop ldh a, [$ff00 + $00] ldhl sp, d nop <error> nop <error> nop cp $00 cp $00 cp $00 rst 38 nop rst 38 ei rst 38 ld sp, hl rst 38 ei rst 38 ldh a, [$ff00 + $ff] pop af rst 38 ccf rst 38 nop rst 38 nop rst 38 cp $ff <error> rst 38 <error> rst 38 <error> rst 38 ldhl sp, d rst 38 rlc a rst 38 nop rst 38 nop rst 38 cp $ff cp $ff <error> rst 38 <error> rst 38 ld a, a rst 38 ret nz rst 38 nop rst 38 nop rst 38 ld a, c rst 38 ei rst 38 ld a, c rst 38 di rst 38 ld sp, hl rst 38 rrc a rst 38 nop rst 38 nop nop rst 38 nop rst 28 nop ld a, a nop <error> nop ld [hl], a nop xor d nop ld c, l nop sub a, b inc e inc e ldi [hl], a ld a, $5d ld a, a ld d, c ld a, a ld d, c ld a, a ld e, l ld a, a ldi [hl], a ld a, $1d inc e nop inc c inc c rr a dec e ccf inc c rr a inc c rr a dec l rr a ld l, h rr a ldh [$ff00 + $0c], a ld [$e3e3], sp rst 30 or [hl] rst 38 di rst 38 jr nc, 0.l_0e79 or [hl] rst 38 <error> rst 30 ld [$20e3], sp adc a, [hl] adc a, [hl] rst 18 <error> rst 38 add a, $ff jp .l_dbff rst 38 adc a, [hl] rst 18 jr nz, 0.l_0e1e ldh a, [$ff00 + $06] halt rrc a halt adc a, a ld [hl], a rrc a halt adc a, a halt adc a, a halt adc a, a ldh a, [$ff00 + $06] ld bc, $6c6c rst 38 ld h, c rst 38 ld l, l rst 38 <error> rst 38 ld l, l rst 38 ld l, l rst 38 nop ld l, l ldh a, [$ff00 + $06] ld b, $6f ld l, a rst 38 or $ff or [hl] rst 38 or [hl] rst 38 or [hl] rst 38 nop or [hl] rst 38 nop nop ld [hl], d ld [hl], d rst 38 <error> rst 38 ei rst 38 jp .l_7bff rst 38 nop ld a, e add a, b ld bc, $c701 rst 0 rst 38 <error> rst 38 ld l, l rst 38 ld l, l rst 38 ld h, a rst 38 nop ld h, a nop add a, b add a, b call c, func_fe9c or [hl] rst 38 or [hl] rst 38 or [hl] rst 38 sbc a, h cp $00 sbc a, h nop nop nop nop ld b, h ld b, h jr z, 0.l_0f20 stop stop jr z, 0.l_0f24 ld b, h ld b, h nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop ld bc, $0100 nop inc bc nop rlc a nop rrc a nop ccf nop ld a, a nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop add a, b nop add a, b nop ret nz nop ldh [$ff00 + $00], a ldh a, [$ff00 + $00] <error> nop cp $00 rst 38 nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop ld b, h ld b, h jr z, 0.l_0fd0 stop stop jr z, 0.l_0fd4 ld b, h ld b, h nop nop nop nop nop nop ld b, h ld b, h jr z, 0.l_0fe0 stop stop jr z, 0.l_0fe4 ld b, h ld b, h nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 nop rst 28 stop stop rst 28 add a, b ld a, a nop di nop ret nz ldh a, [$ff00 + $00] inc a nop ret nz ccf rlc a ldhl sp, d ld a, a add a, b cp $01 ccf ret nz rrc a ldh a, [$ff00 + $00] rrc a rr a nop ld a, a add a, b ld c, $f1 ldh a, [$ff00 + $0f] inc bc <error> sbc a, a ld h, b rst 38 nop rr a ldh [$ff00 + $3e], a ld bc, $38c7 ld bc, $3cfe jp .l_00ff rst 38 nop cp $01 ldh a, [$ff00 + $0f] ld bc, $1cf8 nop rlc a nop ld e, $00 ld h, b nop nop nop rlc a nop rst 38 nop rst 38 ccf jr c, 0.l_1052 ldh [$ff00 + $00], a inc bc nop ld c, $00 inc a inc c rst 38 ccf rst 38 rst 38 rst 38 rst 38 nop nop ld [hl], b nop <error> nop rst 38 nop ccf nop inc bc nop ldh [$ff00 + $e0], a rst 38 rst 38 nop nop nop nop nop nop add a, b nop <error> nop pop hl nop rr a nop cp $00 nop nop rst 38 nop rst 28 stop stop rst 28 add a, b ld a, a nop di nop ret nz ret nz nop nop nop ret nz ccf rlc a ldhl sp, d ld a, a add a, b cp $01 ccf ret nz rrc a ldh a, [$ff00 + $00] rrc a nop nop ld a, a add a, b ld c, $f1 ldh a, [$ff00 + $0f] inc bc <error> sbc a, a ld h, b rst 38 nop rr a ldh [$ff00 + $00], a nop rst 0 jr c, 0.l_10b6 cp $3c jp .l_00ff rst 38 nop cp $01 ldh a, [$ff00 + $0f] jr nc, 0.l_10c2 rr a nop rr a nop ldh a, [$ff00 + $00] nop nop rlc a nop rst 38 nop rst 38 ccf inc a nop ldh a, [$ff00 + $00] jp .l_0e00 nop inc a inc c rst 38 ccf rst 38 rst 38 rst 38 rst 38 ld c, $01 ld [hl], b nop <error> nop rst 38 nop ccf nop inc bc nop ldh [$ff00 + $e0], a rst 38 rst 38 inc bc ldhl sp, d nop nop nop nop add a, b nop <error> nop pop hl nop rr a nop cp $00 nop nop nop nop rst 38 nop rst 28 stop stop rst 28 add a, b ld a, a nop di nop ret nz nop nop nop nop ret nz ccf rlc a ldhl sp, d ld a, a add a, b cp $01 ccf ret nz rrc a ldh a, [$ff00 + $00] nop nop nop ld a, a add a, b ld c, $f1 ldh a, [$ff00 + $0f] inc bc <error> sbc a, a ld h, b rst 38 nop nop nop nop nop rst 0 jr c, 0.l_1138 cp $3c jp .l_00ff rst 38 nop cp $01 ldh [$ff00 + $00], a di nop rr a nop ld a, b nop ret nz nop rlc a nop rst 38 nop rst 38 ccf nop rrc a ldh [$ff00 + $00], a inc bc nop ld c, $00 inc a inc c rst 38 ccf rst 38 rst 38 rst 38 rst 38 rrc a add a, b ld [hl], d ld bc, $00fc rst 38 nop ccf nop inc bc nop ldh [$ff00 + $e0], a rst 38 rst 38 ldh a, [$ff00 + $0f] nop ldhl sp, d nop nop add a, b nop <error> nop pop hl nop rr a nop cp $00 nop nop nop nop nop nop rst 38 nop rst 28 stop stop rst 28 add a, b ld a, a nop di nop nop nop nop nop nop ret nz ccf rlc a ldhl sp, d ld a, a add a, b cp $01 ccf ret nz nop nop nop nop nop nop ld a, a add a, b ld c, $f1 ldh a, [$ff00 + $0f] inc bc <error> sbc a, a ld h, b nop nop nop nop nop nop rst 0 jr c, 0.l_11ba cp $3c jp .l_00ff rst 38 nop nop ret nz ldh a, [$ff00 + $00] ccf nop ld a, b nop ldh [$ff00 + $00], a rlc a nop rst 38 nop rst 38 ccf rrc a ldh a, [$ff00 + $40] inc c add a, e nop ld c, $00 inc a inc c rst 38 ccf rst 38 rst 38 rst 38 rst 38 adc a, a nop ld [hl], e nop <error> nop rst 38 nop ccf nop inc bc nop ldh [$ff00 + $e0], a rst 38 rst 38 cp $01 ldh a, [$ff00 + $0f] nop ld a, b add a, b nop <error> nop pop hl nop rr a nop cp $00 nop nop rrc a nop ccf nop rst 38 nop ldhl sp, d rlc a ldh [$ff00 + $1f], a add a, b ld a, a nop add a, $00 jr nz, 0.l_1216 nop rst 8 nop rst 38 nop cp $01 ld a, b add a, a nop ldhl sp, d nop ld a, b ld a, h nop cp $00 rst 38 nop rst 38 nop inc bc <error> nop rlc a nop rlc a nop dec c nop ld b, b nop nop add a, b nop rst 38 nop rst 38 nop ld a, a add a, b rrc a ldh a, [$ff00 + $00] sbc a, a nop add a, [hl] nop <error> nop call z, func_6f00 nop inc a nop inc b nop inc bc nop nop nop ld a, h nop ccf nop pop hl nop ldh [$ff00 + $00], a <error> nop adc a, a nop nop nop nop nop ld a, b nop ldh [$ff00 + $00], a rst 38 nop jp .l_8000 nop nop nop nop nop nop nop sbc a, c nop jp [hl] nop rlc a nop inc bc nop nop nop nop nop nop nop nop nop nop rrc a nop ccf nop ldhl sp, d rlc a ldh [$ff00 + $1f], a add a, b ld a, h nop adc a, b nop ld [$2000], sp inc bc nop rst 8 nop cp $01 ld a, b add a, a nop cp $00 <error> nop ccf ld a, h nop cp $00 rst 38 nop inc bc <error> nop add a, a nop rlc a nop ld a, h nop ldhl sp, d nop ld b, b nop nop add a, b nop rst 38 nop ld a, a add a, b rrc a ldh a, [$ff00 + $00] rst 18 nop sbc a, c nop <error> nop ld [hl], e nop ldd a, [hl] nop ld b, $00 inc bc nop nop nop nop nop nop nop pop af nop ldh a, [$ff00 + $00] reti nop adc a, a nop nop nop nop nop nop nop nop nop rst 38 nop jp .l_8000 nop nop nop nop nop nop nop nop nop nop nop rlc a nop inc bc nop nop nop nop nop nop nop nop nop nop nop nop nop nop rrc a nop jr c, 0.l_130d ldh [$ff00 + $1c], a add a, b ld a, b nop ret z nop adc a, h nop di nop jr nz, 0.l_1316 nop adc a, $01 jr nc, 0.l_12e7 nop ld a, $00 scf nop ldhl sp, d nop ldhl sp, d ld a, h nop cp $00 inc bc <error> nop rrc a nop inc c nop rst 38 nop ld a, b nop ld h, b nop ld b, b nop nop add a, b nop ld a, a add a, b rlc a ldhl sp, d nop rst 18 nop ld [hl], l nop inc sp nop ld a, [de] nop rlc a nop nop nop nop nop nop nop nop nop nop nop nop nop call z, func_8700 nop nop nop nop nop nop nop nop nop nop nop nop nop ret nz nop add a, b nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop rlc a nop ccf nop ret z nop adc a, e nop ld a, h nop ld e, $00 inc bc nop jr nz, 0.l_1393 ld bc, $cf00 nop ld a, a nop <error> nop ldhl sp, d nop call func_0700 nop nop nop <error> nop rlc a nop cp $00 ld e, [hl] nop ld h, e nop ret nz nop nop nop ld b, b nop nop nop add a, b nop rst 38 nop ld [$c700], a nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop ld bc, $0600 ld bc, $0708 jr c, 0.l_1411 jr nz, 0.l_142b ld l, $11 ld e, $05 dec hl ld d, $45 dec sp add a, d ld a, l add a, a ld a, b ld a, c ld b, $11 ld c, $20 rr a ccf nop nop nop ldh a, [$ff00 + $00] ld l, [hl] ldh a, [$ff00 + $05] cp $1d ldh [c], a ld a, $d0 ldhl sp, d stop ldhl sp, d ld d, b <error> ld e, b <error> ldhl sp, d ld a, b ldh a, [$ff00 + $f0] nop ldh [$ff00 + $c0], a ldh a, [$ff00 + $c0] ret z jr nc, 0.l_1437 nop ld bc, $0600 ld bc, $0708 jr c, 0.l_144f jr nz, 0.l_1469 ld l, $11 ld e, $05 dec de ld b, $25 dec de ldi [hl], a dec e ld b, e inc a ld b, a jr c, 0.l_1496 ld [bc], a ld [$1007], sp rrc a rr a nop ldh a, [$ff00 + $00] ld l, h ldh a, [$ff00 + $06] <error> ld a, [de] <error> ld a, $d0 ldhl sp, d stop ldhl sp, d ld d, b <error> ld e, b <error> ldhl sp, d ld a, b ldh a, [$ff00 + $f0] nop ldh [$ff00 + $c0], a ldh [$ff00 + $c0], a ldh [$ff00 + $00], a stop ldh [$ff00 + $f0], a nop ld bc, $1e00 ld bc, $0f10 stop rrc a ld d, $09 rrc a ld [bc], a rl a ld a, [bc] daa dec de daa add hl, de ld b, d dec a ld b, e inc a daa jr 0.l_14b5 inc bc ld [$1007], sp rrc a rr a nop ldh [$ff00 + $00], a ld a, b ldh [$ff00 + $04], a ldhl sp, d ld b, $fc ld a, [bc] <error> ld a, [de] <error> ld a, h sub a, b ldhl sp, d ld d, b <error> ret c <error> ldhl sp, d ld a, b ldh [$ff00 + $f0], a nop ld e, b or b ld a, b or b jr nc, 0.l_147e ldh a, [$ff00 + $00] nop nop rrc a nop ld [$0807], sp rlc a dec bc inc b rlc a ld bc, $050b inc de dec c inc de inc c ld hl, $211e ld e, $13 inc c ld c, $01 ld [$1007], sp rrc a rr a nop ldh a, [$ff00 + $00] inc a ldh a, [$ff00 + $02] <error> inc bc cp $05 ld a, [$728d] cp [hl] ld c, b <error> xor b cp $ec ld a, [hl] <error> cp h ld [hl], b ldhl sp, d nop inc l ret c inc a ret c jr c, 0.l_14be ldh a, [$ff00 + $00] rrc a nop ld a, a rlc a rst 38 nop ld a, a rlc a rst 38 inc c ld a, a rl a cpl dec e ld d, $0f ccf nop ld d, h dec sp ld a, e scf jr c, 0.l_151f ccf jr 0.l_154a inc e rl a inc c ld c, $01 ret nz nop or b ld b, b ldhl sp, d sub a, b ldhl sp, d jr nc, 0.l_151d xor b or d <error> and d call c, func_00fc inc h ret c ld e, $ec sbc a, $ec inc e ldh [$ff00 + $fe], a inc c ld a, [$f41c] jr 0.l_1577 nop rlc a nop rrc a nop rr a nop ccf inc de ccf inc d daa rr a rl a rrc a dec c inc bc dec de inc b ld l, $19 dec a dec de inc e inc bc rl a inc c rr a inc c rl a inc c ld c, $01 ldh a, [$ff00 + $00] ret z jr nc, 0.l_1549 jr 0.l_1565 <error> cp $94 <error> <error> xor $70 call c, func_f6e0 ld [$f60b], sp <error> or $0e ldh a, [$ff00 + $fe] nop <error> ld c, $fa dec e inc a ld [bc], a nop nop nop nop ld b, h ld b, h jr z, 0.l_15b0 stop stop jr z, 0.l_15b4 ld b, h ld b, h nop nop nop nop nop nop ld b, h ld b, h jr z, 0.l_15c0 stop stop jr z, 0.l_15c4 ld b, h ld b, h nop nop nop nop nop nop ld b, h ld b, h jr z, 0.l_15d0 stop stop jr z, 0.l_15d4 ld b, h ld b, h nop nop nop nop nop nop ld b, h ld b, h jr z, 0.l_15e0 stop stop jr z, 0.l_15e4 ld b, h ld b, h nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop ld bc, $0000 nop inc b nop ld [$0000], sp nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop ld b, b nop ld b, b nop ld b, b nop ld b, b nop ld b, b nop ld b, b nop ret nz nop nop nop nop nop nop nop nop nop nop nop inc b nop ret z nop jr c, 0.l_1610 rr a nop rr a nop rrc a nop rlc a nop inc bc nop nop nop nop nop nop nop rr a nop ld e, a nop add a, a nop nop nop nop nop nop nop nop nop nop nop add a, b nop <error> nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop jr 0.l_163e nop nop ret nz nop rst 38 nop rst 38 nop sbc a, $00 ret nz nop ld d, b nop ld c, b nop ld c, [hl] nop ld a, [hl] nop ld a, a nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop ld a, a nop ld c, $00 nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop ret nz nop ldh [$ff00 + $00], a rst 38 nop rst 38 nop rst 38 nop add a, $00 nop nop ret nz ret nz ld h, b ld h, b jr nc, 0.l_16b6 jr 0.l_16a0 inc c inc c ld b, $06 inc bc inc bc ld bc, $0001 nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop add a, b add a, b ret nz ret nz ld b, b ld b, b ld h, b ld h, b jr nz, 0.l_16ca jr nc, 0.l_16dc stop stop jr 0.l_16c8 ld [$0c08], sp inc c inc b inc b inc b inc b nop nop nop nop nop nop nop nop ld bc, $0101 ld bc, $0303 ld c, $0e jr 0.l_16e2 jr 0.l_16e4 inc e inc e ld c, $0e inc bc inc bc ld bc, $0101 ld bc, $0707 ld e, $1e ld a, h ld a, h ldh [$ff00 + $e0], a ret nz ret nz ld bc, $0301 inc bc ld e, $1e jr c, 0.l_1720 jr nc, 0.l_171a ld h, b ld h, b ld h, b ld h, b ld h, b ld h, b ld [hl], b ld [hl], b inc e inc e ld b, $06 ld b, $06 ld [bc], a ld [bc], a ld [bc], a ld [bc], a ld [bc], a ld [bc], a ld bc, $0001 nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop inc bc inc bc ld e, $1e jr nc, 0.l_1746 jr nz, $41738 jr nz, 0.l_173a jr nz, 0.l_173c ld b, b ld b, b add a, b add a, b jr c, 0.l_175a ld [hl], b ld [hl], b ldh [$ff00 + $e0], a ldh [$ff00 + $e0], a ld h, b ld h, b ld [hl], b ld [hl], b jr c, 0.l_1766 inc e inc e ld c, $0e rlc a rlc a rlc a rlc a rlc a rlc a ld e, $1e inc a inc a jr c, 0.l_1776 jr c, 0.l_1778 nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop add a, b nop ld h, c nop ccf nop rrc a nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop pop hl nop rst 38 nop adc a, $00 add a, b nop nop nop nop nop nop nop nop nop nop nop nop ld bc, $0300 ld bc, $0103 ld bc, $0000 nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop inc c nop ld c, $04 rlc a ld [bc], a inc bc ld bc, $0103 rlc a ld [bc], a ld c, $04 inc c nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop ld bc, $0100 nop ld bc, $0f00 ld bc, $0f1f rrc a ld bc, $0001 ld bc, $0100 nop nop nop nop nop nop nop nop nop nop nop nop nop add a, b nop ret nz add a, b ret nz add a, b ret nz add a, b ldhl sp, d ret nz <error> ldhl sp, d ldhl sp, d ret nz ret nz add a, b ret nz add a, b ret nz add a, b add a, b nop nop nop nop nop inc [hl] bit 4, b sbc a, a ld d, h xor e ldh [$ff00 + $1f], a and b ld e, a ret z scf and b ld e, a ld d, b xor a ld b, c add a, d inc b pop bc nop pop hl ldi [hl], a ret nz nop ldh a, [$ff00 + $00] ldhl sp, d stop <error> add a, [hl] ld a, c ld [bc], a <error> inc bc <error> adc a, c halt ld e, [hl] and c ld d, l xor d ld a, [$ec05] inc de ldh a, [$ff00 + $0f] ret nz ccf ld d, b cp a sub a, b ld a, a xor b ld l, a add hl, hl rst 28 ld h, $e6 ld h, h call nz, func_c667 nop rst 38 jr nz, 0.l_1843 ld h, b rst 38 and c cp a ld h, e ccf sub a, l ld e, l sbc a, e ld e, c sub a, e ld d, c nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 xor b ld d, a ret z scf or $09 ld l, d sub a, l ld a, e add a, h jr c, 0.l_182c ld [bc], a ldh [$ff00 + $30], a ret nz ld bc, $07fe ldhl sp, d ld e, c and [hl] ld c, e or h rl a add sp, d ld l, d dec d sbc a, h inc bc ld [$0307], sp <error> dec d ld [$f50a], a ld b, l cp d dec hl call nc, func_21de ld [hl], h adc a, e ret c daa add a, h ld a, h add a, a ld a, a add a, h ld a, h inc b <error> inc b <error> inc b <error> inc b <error> ld [bc], a cp $c3 ld b, b jp .l_83c0 add a, b add a, e add a, b add a, a add a, b add a, a add a, b add a, a add a, b rrc a nop ldh [$ff00 + $60], a ldh [$ff00 + $60], a ldh [$ff00 + $60], a ldh [$ff00 + $60], a ldh [$ff00 + $60], a ldh [$ff00 + $60], a ldh [$ff00 + $60], a ret nc ld [hl], b pop af ld de, $10f0 ldh a, [$ff00 + $10] ldh a, [$ff00 + $10] pop af stop di stop inc bc nop rlc a nop cp $83 ld a, [hl] ld b, e rst 38 daa ei inc l di inc e or $19 <error> dec sp call nz, func_187b rst 38 ld a, b rst 38 <error> adc a, a rst 38 rrc a cp b ld a, b ld h, b ldh [$ff00 + $c0], a ret nz rst 0 add a, a ld a, $c3 ld e, $e3 ld e, $e3 adc a, $f3 ld a, a ld [hl], c rr a jr 0.l_190c inc c rst 0 add a, $74 adc a, e jr z, 0.l_18db ld d, $e9 dec c <error> inc bc <error> nop rst 38 nop rst 38 nop rst 38 ld d, [hl] xor c xor h ld d, e reti daa ld [hl], e adc a, [hl] rst 0 inc a inc c ldhl sp, d ld [$1df8], sp ldh a, [$ff00 + $3c] rst 38 rst 38 jp .l_01ff rst 38 nop rst 38 inc bc ld a, a nop rst 38 nop ld a, a add a, b jp [hl] ret ld a, c ld a, c ld h, a ld b, [hl] <error> add a, b rst 20 jp .l_2cec pop af stop rst 0 nop add a, a ld b, a jp [hl] jp [hl] add hl, de reti ld a, a rst 38 rst 38 add a, b ld a, a nop cp $00 adc a, h ld [hl], b nop rst 38 ret nz rst 38 ldh a, [$ff00 + $3f] ld sp, hl adc a, [hl] <error> ld b, $ff ld [bc], a ld a, a ld bc, $011f ld a, b add a, h push de ldi a, [hl] ldh [$ff00 + $1f], a ret z scf and b ld e, a ret nc cpl and b ld e, a ret z scf jr 0.l_1979 ld d, h xor e inc e <error> ld l, $d1 ld e, $e1 ld c, d or l sbc a, [hl] ld h, c inc l <error> ldh [$ff00 + $1f], a nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld bc, $02fe cp $02 cp $02 cp $01 rst 38 ld bc, $70ff adc a, a ldhl sp, d rlc a sbc a, h ld h, e rrc a nop rr a nop ccf nop rst 38 ld bc, $01ff cp $83 ld a, h rst 0 jr c, 0.l_19af sbc a, b ldh a, [$ff00 + $9c] ldh a, [$ff00 + $ce] cp b rst 8 jr c, 0.l_19a0 sbc a, h ld [hl], a call z, func_f63b dec c ei rrc a nop rr a ld bc, $033e <error> rlc a ldhl sp, d rrc a ldh a, [$ff00 + $1f] ldh [$ff00 + $3f], a ret nz rst 38 add a, c rst 38 add hl, bc rst 38 dec bc cp $1b cp $1f cp $1e rst 38 ld e, $ff ld e, $ff call z, func_d80c jr 0.l_19b5 stop ret nc stop ret nc stop ld sp, hl jr 0.l_19dc rrc a ldh a, [$ff00 + $00] inc hl inc hl inc de inc de add hl, bc add hl, bc add hl, bc add hl, bc ld sp, hl add hl, bc ldh a, [$ff00 + $30] ret nz ret nz nop nop nop rst 38 nop rst 38 nop rst 38 ld bc, $01ff rst 38 ld bc, $01ff rst 38 add a, c ld a, a rr a ldh a, [$ff00 + $1f] ldh a, [$ff00 + $9f] ldh a, [$ff00 + $9f] ldh a, [$ff00 + $de] ld [hl], c cp $31 <error> inc bc ld a, b add a, a ccf ret nz ccf ret nz rr a ldh [$ff00 + $0f], a ldh a, [$ff00 + $27] ldhl sp, d ld sp, $28fe rst 28 ld b, [hl] rst 0 rst 0 nop rst 38 nop cp $01 <error> inc bc ldhl sp, d rlc a pop bc ccf ld b, $fe jr c, 0.l_1a38 adc a, h ld [hl], b ld c, $f0 rlc a ldhl sp, d ld b, a ldhl sp, d <error> cp h <error> inc a pop hl ld a, $71 ld e, $1f nop ld l, a nop ccf nop rst 38 nop rst 38 nop rst 38 nop <error> nop <error> nop <error> sbc a, e <error> adc a, l cp l jp nz, .l_e09f add a, a ldhl sp, d add a, b rst 38 ret nz ld a, a ret nz ld a, a sbc a, h ld h, e jr c, 0.l_1a3b ldh a, [$ff00 + $0f] ldh [$ff00 + $1f], a add a, b ld a, a nop rst 38 ld bc, $02fe <error> adc a, b rst 38 sbc a, a <error> cp d ldh [c], a jp c, .l_dee2 <error> ld c, [hl] <error> ld c, a ldhl sp, d inc sp <error> nop rst 38 ldh a, [$ff00 + $0f] inc c inc bc ld b, $01 ld b, $01 ld c, $01 dec e inc bc ld sp, hl rlc a adc a, a ldh a, [$ff00 + $8f] ldh a, [$ff00 + $47] ldhl sp, d ld b, a ldhl sp, d and e <error> and b rst 38 sub a, b rst 38 add sp, d rst 38 ret nz nop ldh [$ff00 + $00], a ldh a, [$ff00 + $00] ldhl sp, d nop <error> nop rst 38 nop ld a, a add a, b ccf ret nz inc bc ld [bc], a ld bc, $0001 nop nop nop nop nop nop nop ret nz nop ret nz nop rrc a nop nop nop ld e, $00 ld bc, $0000 nop nop nop ld [bc], a nop ld bc, $8000 nop ld h, b nop nop nop add a, b nop ld b, b nop nop nop nop nop nop nop add a, b rst 38 add a, b rst 38 add a, b rst 38 add a, b rst 38 ld b, b ld a, a ld b, b ld a, a ld b, b ld a, a ld b, b ld a, a ret ccf adc a, $3f ld l, a sbc a, c xor a ld e, b ld h, a sbc a, h and h ld e, a jp nz, .l_413f cp a nop rst 38 add a, d rst 38 pop bc rst 38 pop bc ccf add a, c ld a, a ld bc, $01ff rst 38 add a, c rst 38 ld e, c reti add a, b and h nop nop add a, b add a, b ldh a, [$ff00 + $70] ret z ret z add a, h add a, h adc a, h adc a, h jp .l_00c3 inc b nop nop nop nop ld bc, $0300 ld bc, $0206 inc b inc b ldh a, [$ff00 + $9f] jr c, 0.l_1b93 ld a, h rlc a ld a, a inc de cp $f7 ld e, $1f ld c, $0b ld l, a ld l, [hl] pop af nop jr nc, 0.l_1b14 dec c ldh a, [$ff00 + $1f] ldh [$ff00 + $1f], a ldh [$ff00 + $1f], a ldh [$ff00 + $38], a rst 30 add sp, d cpl ldh [$ff00 + $3f], a ldhl sp, d rr a rst 38 rlc a rst 38 nop rst 38 nop rst 28 stop rrc a di rr a rst 20 dec h ld a, [$f966] ld [$ecb5], a inc sp jp z, .l_9c75 di scf ldhl sp, d or $d8 ld hl, $18fe rst 38 rrc a rst 38 inc b rst 38 inc b rst 38 dec b cp $05 cp $04 rst 38 <error> rr a rrc a <error> rst 38 ldhl sp, d jr 0.l_1b78 ldh [$ff00 + $00], a add a, b nop add a, b nop ret nz nop inc a rst 38 add a, [hl] ld a, a jp .l_f13f rrc a inc e rr a ld h, $27 ld h, $23 ld l, $23 rrc a ldh a, [$ff00 + $07] ldhl sp, d inc bc <error> add a, a ldhl sp, d rst 0 ldhl sp, d rst 0 ldhl sp, d add a, a ldhl sp, d add a, a ldhl sp, d ret nz nop add a, b nop add a, b nop add a, b nop add a, b nop add a, b nop ret nz nop ret nz nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop rst 38 rst 38 nop nop nop ld l, d nop adc a, [hl] nop adc a, d nop ld l, d nop nop rst 38 rst 38 ld b, b ld a, a ld b, b ld a, a jr nz, 0.l_1c35 jr nz, 0.l_1c37 jr nz, 0.l_1c39 jr nz, 0.l_1c3b jr nz, 0.l_1c3d jr nz, 0.l_1c3f add a, b ld a, a nop rst 38 nop rst 38 nop rst 38 inc c rst 38 rrc a ei rrc a ldhl sp, d rlc a <error> ld [hl], c rst 38 ld hl, $21ff rst 38 inc de rst 38 inc h <error> ret z ldhl sp, d ret z jr c, 0.l_1bde ld a, a sub a, d sub a, [hl] sbc a, [hl] sub a, [hl] call z, func_a08c sbc a, b add a, c add a, b add a, b add a, d add a, h add a, h ld b, b ld b, d nop inc b inc b nop nop nop nop nop nop nop nop nop nop nop ld bc, $9f00 cp d rst 38 cp d ld a, a ld [hl], d rr a ldh [c], a rst 38 inc b cp $05 <error> dec bc <error> di call nz, func_4447 rst 10 ld b, h rst 10 ld d, h rst 10 ld b, h rst 10 ld c, [hl] rst 8 ld d, c pop de ld h, b ldh [$ff00 + $1f], a ldh [$ff00 + $3f], a ret nz ld bc, $03fe <error> inc bc rst 38 ld b, $fb rrc a pop af adc a, a ldh a, [$ff00 + $e0] inc a and $38 rst 8 ld [hl], b adc a, d push af inc e <error> inc e <error> ld a, [de] push hl sbc a, h <error> ld b, $ff ld [bc], a rst 38 ld bc, $01ff rst 38 ld bc, $01ff rst 38 ld bc, $00ff rst 38 ldh [$ff00 + $00], a ld a, a add a, b rr a ldh [$ff00 + $8f], a ldh a, [$ff00 + $70] rst 38 rrc a rst 38 nop rst 38 sub a, b rst 28 cp $17 <error> rr a di rrc a rst 0 ld a, $1f <error> or $fa ld c, $f2 ccf jp .l_f887 add a, a ldhl sp, d add a, a ldhl sp, d rst 0 ldhl sp, d rst 0 ld a, b jp .l_c37c ld a, h jp .l_c07c nop ret nz nop ldh [$ff00 + $00], a ldh [$ff00 + $00], a ldh a, [$ff00 + $00] ldh a, [$ff00 + $00] ldhl sp, d nop <error> nop rst 38 rst 38 nop ld bc, $ea00 nop xor e nop ret z nop xor e nop nop rst 38 rst 38 rst 38 rst 38 nop add a, b nop ldd a, [hl] nop sub a, d nop sub a, d nop ld [de], a nop nop rst 38 rst 38 jr nz, 0.l_1d31 jr nz, 0.l_1d33 jr nz, 0.l_1d35 jr nz, 0.l_1d37 jr nz, 0.l_1d39 jr nz, 0.l_1d3b jr nz, 0.l_1d3d jr nz, 0.l_1d3f ld b, $fd ld [bc], a rst 38 ld [bc], a rst 38 ld bc, $00ff rst 38 inc e <error> ldi a, [hl] push de ld h, l sbc a, d ld h, c pop hl ld b, b ret nz ld b, h call z, func_ceca add a, a add a, a add a, a add a, h ld b, b ret nz ld a, b ldh [$ff00 + $c0], a ret nz pop bc pop bc pop hl pop hl pop hl pop hl ld sp, hl pop af ld a, a ld sp, hl rst 38 inc c rr a ld [bc], a ld bc, $c300 ret nz <error> ldh [$ff00 + $27], a jr nz, 0.l_1d28 rst 20 ldhl sp, d ret z ldh a, [$ff00 + $10] ldh a, [$ff00 + $10] ldhl sp, d ld b, a rst 38 scf ldhl sp, d ld c, b ldh a, [$ff00 + $30] or $92 ld [hl], a ld [hl], e rrc a ld c, $07 nop ldh [$ff00 + $e0], a sub a, b sub a, b sbc a, c adc a, c sbc a, $4f cp $4b or $4b xor h ld d, a rst 38 rrc a add a, a ldhl sp, d add a, e <error> nop rst 38 nop rst 38 nop rst 38 ld bc, $01ff cp $81 cp $fa ld h, l cp $19 dec e ld [$f11e], a ld h, a ldhl sp, d add a, c cp $80 rst 38 ret nz ld a, a rst 38 rst 38 nop rlc a nop sub a, h nop rst 10 nop or h nop sub a, a nop nop rst 38 rst 38 add a, a ldhl sp, d jp .l_60fc rst 38 jr c, 0.l_1d97 rrc a rst 38 nop rst 38 nop rst 38 nop rst 38 rst 38 ld bc, $07f8 nop rst 38 inc bc rst 38 rst 38 cp $10 rst 38 inc c rst 38 inc bc rst 38 pop hl cp $30 rst 38 ld [hl], b rst 38 add sp, d rst 18 <error> rr a rlc a rst 38 ld a, [de] rst 38 <error> rst 38 rst 38 nop rst 38 nop ld a, a add a, b ccf ret nz rrc a ldh a, [$ff00 + $03] <error> ldh a, [$ff00 + $ff] nop rst 38 nop nop ret nz nop ldhl sp, d nop rst 38 nop rst 38 nop rst 38 nop ld a, a add a, b rst 38 nop nop nop nop nop nop nop nop nop add a, b nop add a, b nop add a, b nop ret nz nop jr nz, 0.l_1e31 stop rr a stop rr a ld [$080f], sp rrc a inc b rlc a inc b rlc a ld [bc], a inc bc add a, b ld a, a pop bc ld a, $c0 ccf ld h, c sbc a, [hl] ld l, $d1 inc e <error> nop rst 38 nop rst 38 cp [hl] ld [hl], b sbc a, a ld a, h rst 38 ld h, a ld h, e ret nz rst 0 ret nz rst 28 add a, b rst 38 add a, b rst 38 add a, b rlc a ld bc, $0083 <error> nop di ret nz or e ld h, b sub a, e ld [hl], b sub a, e ld [hl], b inc de ldh a, [$ff00 + $f0] stop ldh a, [$ff00 + $f0] pop af sub a, b pop af sub a, c pop af ret nc or e ldh a, [$ff00 + $93] ldh a, [$ff00 + $93] ldh a, [$ff00 + $1f] nop rst 38 nop rst 38 nop rst 38 rst 38 add a, a <error> add a, a <error> adc a, a ldhl sp, d rst 8 ldhl sp, d rst 38 stop rst 38 jr nz, 0.l_1e46 ret nz ldh [$ff00 + $80], a ei nop rst 38 nop rst 18 jr nz, 0.l_1e3e jr nz, 0.l_1e52 ld a, [hl] ldhl sp, d rrc a <error> rlc a ld a, [$fa07] rlc a ld a, [$f107] rrc a pop af rrc a ldh [$ff00 + $3f], a ldh [$ff00 + $3f], a ld [hl], b sbc a, a ld [hl], b sbc a, a jr c, 0.l_1e49 jr c, 0.l_1e4b inc e rst 20 rrc a di nop rst 38 nop rst 38 nop rst 38 ret nz rst 38 jr nc, 0.l_1ec9 ld [$040f], sp rlc a ld [bc], a inc bc rst 38 rst 38 nop ld [hl], $00 ld a, a nop ld a, a nop ld a, $00 inc e nop ld [$ffff], sp cp $ff ld a, [de] rlc a ld a, [de] rlc a add hl, de rlc a add hl, de rlc a add hl, de rlc a add hl, de rlc a rst 38 rst 38 ldhl sp, d nop ld a, b add a, b ld a, h add a, b inc a ret nz ld a, $c0 ccf ret nz rr a ldh [$ff00 + $9f], a ldh [$ff00 + $00], a nop nop nop nop nop nop nop inc bc inc bc inc b inc b adc a, c add hl, bc add a, d ld [bc], a ld b, c ld b, c ld hl, $2321 ld hl, $1113 rl a ld de, $898f adc a, a adc a, c rlc a rlc a ret nz nop add a, b nop add a, b nop ret nz nop ret nz nop ldh a, [$ff00 + $00] ldh [$ff00 + $00], a add a, b nop ld [$040f], sp rlc a inc b rlc a ld [bc], a inc bc ld [bc], a inc bc ld bc, $0101 ld bc, $0101 ldh [$ff00 + $1f], a ldhl sp, d rlc a ld e, h and e or [hl] ld c, c dec c <error> ld d, e xor h dec b ld a, [$e51a] cp $81 ld l, h <error> ld c, b rst 30 jr z, 0.l_1f17 inc d rst 38 rrc a rst 38 add a, h ld a, h add a, h ld a, h inc de ldh a, [$ff00 + $13] ldh a, [$ff00 + $33] ldh a, [$ff00 + $a3] ldh [$ff00 + $a3], a ldh [$ff00 + $e3], a ldh [$ff00 + $e3], a ld h, b jp .l_9340 ldh a, [$ff00 + $93] ldh a, [$ff00 + $91] ldh a, [$ff00 + $91] ldh a, [$ff00 + $91] ldh a, [$ff00 + $d1] ld [hl], b pop de ld [hl], b pop hl ld h, b bit 7, h ret z ld a, a ret z ld a, a rst 0 ld a, a call nz, func_e47c inc a add sp, d jr c, 0.l_1f4d ld a, $9f ld h, b sbc a, a ldh [$ff00 + $9f], a ldh [$ff00 + $8c], a di ld h, b ld a, a ld de, $3e1f rrc a inc a rlc a pop bc ccf pop bc ccf ld bc, $01ff rst 38 ld [bc], a rst 38 ld [bc], a rst 38 inc b rst 38 ld [$0fff], sp pop af ld a, [hl] add a, e ld a, h add a, a ld a, b sbc a, a ld a, b adc a, a inc a rst 0 inc a rst 0 ld a, $c3 ld bc, $0001 nop nop nop nop nop nop nop ld a, b nop ldh a, [$ff00 + $00] ret nz nop nop rst 38 add a, b rst 38 ld b, b ld a, a jr nz, 0.l_1fd7 jr nz, 0.l_1fd9 stop rr a stop rr a ld [$810f], sp add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c ld b, c ld b, c ld b, c ld b, c rst 38 rst 38 add a, b add a, b add a, b add a, b add a, b add a, b add a, b add a, b add a, b add a, b add a, b add a, b add a, c add a, c rst 38 rst 38 nop nop nop nop nop nop nop nop nop nop nop nop rst 38 rst 38 add a, c add a, c add a, b add a, b add a, b add a, b add a, b add a, b add a, b add a, b add a, b add a, b add a, b add a, b rst 38 rst 38 rst 38 rst 38 ld bc, $0101 ld bc, $0101 ld bc, $0101 ld bc, $0101 add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c add a, c rst 38 nop cpl nop ldh a, [$ff00 + $00] jp .l_1f00 nop <error> nop rrc a nop rlc a nop rst 38 nop ldh [$ff00 + $00], a ccf nop di nop nop nop cp $00 rlc a nop <error> nop nop nop ld [bc], a nop ldhl sp, d nop ccf nop nop nop add a, b nop inc b nop ld bc, $7f00 nop nop nop nop nop add a, a nop ld a, h nop add a, b nop nop nop push af nop inc bc inc bc dec b ld b, $ff rlc a ccf nop nop nop add a, a rlc a ld e, $18 dec sp daa rst 0 add a, a ld a, d adc a, $fc <error> rst 38 jr nc, 0.l_20d5 stop ldhl sp, d ret nc ldh a, [$ff00 + $30] <error> ldh a, [$ff00 + $3f] nop rrc a nop rlc a nop rlc a nop inc bc nop inc bc nop nop nop nop nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rr a nop rlc a nop rst 38 nop rst 38 nop rst 38 nop cp $00 <error> nop <error> nop ldhl sp, d nop ldhl sp, d nop <error> nop ldh [$ff00 + $00], a nop nop nop nop nop nop nop nop nop nop nop nop ldhl sp, d nop ldh [$ff00 + $00], a ret nz nop add a, b nop add a, c ld bc, $0302 ld [bc], a inc bc inc b rlc a ld bc, $1f01 rr a ld h, e ld a, h add a, b rst 38 nop rst 38 inc bc rst 38 inc e rst 38 ld h, e <error> ldhl sp, d ldhl sp, d sbc a, $e6 <error> dec sp dec [hl] rst 8 rlc a rst 38 rst 38 cp $ee inc e ld b, $fc ld a, a ld a, a sbc a, h <error> ld a, $ff ld d, e pop hl and c ret nz and c ret nz or e ret nz sbc a, a ldh [$ff00 + $07], a rlc a <error> call c, func_f32f xor l cp $70 rst 38 ld a, a rst 18 ld e, [hl] rst 8 ld e, b rst 8 ldh [$ff00 + $e0], a ld a, [hl] cp $b1 rst 8 ret nz ccf nop rst 38 <error> rst 38 ld a, e add a, a ld b, $f9 <error> nop inc bc nop ldh a, [$ff00 + $00] nop nop rrc a nop ldh a, [$ff00 + $00] rr a nop ld sp, hl nop nop nop rst 38 nop nop nop rr a nop ldh [$ff00 + $00], a rlc a nop ldhl sp, d nop add a, b nop rst 38 nop <error> nop rlc a nop ld b, b nop nop nop ld [bc], a nop nop nop nop nop add a, b nop inc bc nop rst 38 nop ldhl sp, d nop ld bc, $0000 nop nop nop ld b, b nop rst 28 ld e, h sub a, h ei and e rst 38 cp $ff <error> ld [hl], e ld h, c nop nop nop nop nop ld a, b jr 0.l_216e <error> <error> <error> ld e, $f8 ld sp, hl ldh [$ff00 + $e0], a nop nop nop ld b, b nop inc bc nop ld bc, $0100 nop ld bc, $0000 nop nop nop nop nop nop nop ldhl sp, d nop ret nz nop add a, b nop add a, b nop add a, b nop nop nop nop nop nop nop rrc a rrc a rst 38 jr nc, 0.l_217e add a, $b7 ldhl sp, d sbc a, a ldh a, [$ff00 + $5c] di cp b ld a, a ld a, a ld a, a rst 38 rst 38 rst 38 nop rst 38 nop rst 38 nop add a, e ld a, h nop rst 38 rst 38 rst 38 ld h, d add a, c dec b rlc a rlc a rlc a inc b rlc a ld [$180f], sp rl a jr nc, 0.l_21db jr nc, 0.l_21ed ld [$800f], sp rst 38 inc bc rst 38 rlc a rst 38 inc c rst 38 add hl, de cp $30 rst 38 jr nz, 0.l_21bd ld b, b rst 38 rst 38 <error> push bc cp $36 rst 8 rst 0 ccf inc b rst 38 dec de <error> inc [hl] ei add hl, hl rst 30 ld b, b rst 38 cp a ld a, a ld d, c ldh [$ff00 + $d1], a ldh [$ff00 + $4e], a pop af ld h, c rst 38 rst 38 rst 38 adc a, [hl] rst 38 rst 28 rst 18 ld c, c cp $38 rst 38 ld a, [hl] rst 38 ld b, a rst 38 jp [hl] rst 30 inc [hl] ei ld [de], a <error> pop hl cp $d8 ccf ld a, $cf dec bc rst 30 ld bc, $80ff rst 38 ret nz rst 38 ret nz rst 38 rlc a nop inc bc nop add a, c add a, b ld b, c ret nz jr nz, 0.l_21ea jr nz, 0.l_21ec sub a, b ldh a, [$ff00 + $d0] ldh a, [$ff00 + $38] ccf ld h, b ld e, a ld b, c ld a, a ld [hl], d ld a, a ld a, [bc] rrc a <error> rst 38 <error> sbc a, a add a, h rst 38 add a, b rst 38 add a, b rst 38 nop rst 38 ld bc, $01ff rst 38 inc bc rst 38 inc bc rst 38 inc bc rst 38 ld h, c rst 38 jp .l_83ff rst 38 add a, d rst 38 add a, [hl] rst 38 ld b, $ff inc b rst 38 <error> rst 38 and h rst 18 inc h rst 18 inc h rst 18 inc b rst 38 rlc a rst 38 rlc a cp $06 <error> inc b rst 38 ld e, d cp l jr z, 0.l_2233 jr z, 0.l_2235 inc c rst 38 add a, h rst 38 add a, h ld a, a ld b, $ff ld [bc], a rst 38 ldh [$ff00 + $ff], a ld h, b rst 38 jr nc, 0.l_2265 jr nc, 0.l_2267 jr nc, 0.l_2269 stop rst 38 stop rst 38 stop rst 38 ld hl, $21ff rst 38 rl a rst 38 inc d <error> ld d, $fa dec bc <error> add hl, bc rst 38 add hl, bc rst 38 ld c, b rst 38 ld c, b rst 38 ld b, c rst 38 ld hl, $21ff rst 38 ld de, $09ff rst 38 rlc a rst 38 rst 38 rst 38 cp a rst 38 cp a rst 38 rr a rst 38 rr a rst 38 ld c, $ff inc b rst 38 nop rst 38 stop rst 38 stop rst 38 stop rst 38 stop rst 38 inc de rst 38 sub a, b rst 38 sub a, b rst 38 add a, b rst 38 rrc a rst 38 rrc a rst 38 rrc a cp $1f cp $9e rst 38 rst 38 rst 38 rst 38 ld a, a ld a, a rst 38 add a, d rst 38 add a, d ld a, a ld [bc], a rst 38 ld [bc], a rst 38 ld [de], a rst 38 jr nc, 0.l_22cb ldh [$ff00 + $ff], a pop bc rst 38 ccf rst 38 ccf rst 38 ccf rst 38 rst 38 rst 38 ld a, [hl] rst 38 ld l, h rst 38 ret nz rst 38 add a, b rst 38 pop hl rst 18 pop bc cp a add a, d rst 38 add a, d rst 38 call nz, func_44ff rst 38 ld c, b rst 38 ld [hl], b rst 38 nop nop nop nop inc h inc h jr 0.l_2310 jr 0.l_2312 inc h inc h nop nop nop nop jr nc, 0.l_22f2 ld [$04f8], sp <error> inc b <error> add a, d cp $c2 cp $42 cp $61 rst 38 adc a, h rst 38 adc a, c rst 38 adc a, c rst 38 adc a, b rst 38 adc a, b rst 38 adc a, b rst 38 adc a, b rst 38 ld c, b rst 38 inc bc rst 38 add a, a rst 38 rst 0 cp $e6 rst 38 cp $7f ld a, [hl] cp a ld a, $ff ld a, [hl] rst 38 call z, func_c8ff ccf ld [$08ff], sp rst 38 ld [$08ff], sp rst 38 ld [$10ff], sp rst 38 inc b rst 38 inc b rst 38 <error> rst 38 inc a rst 38 inc a rst 8 inc e rst 28 inc c rst 38 rrc a rst 38 ld [bc], a rst 38 ld [bc], a rst 38 ld [bc], a rst 38 ld [bc], a rst 38 ld [bc], a rst 38 ldi [hl], a rst 38 ldh [c], a rst 38 jp nz, .l_11ff rst 38 rl a rst 38 rr a rst 38 cp $fd ld a, h ei jr c, 0.l_236b inc a rst 38 ld a, $ff ret rst 38 adc a, c rst 38 add hl, bc rst 38 add hl, bc rst 38 add hl, bc rst 38 add hl, bc rst 38 add hl, bc rst 38 ld l, c rst 38 ldh a, [$ff00 + $e0] rst 18 ccf rst 38 nop rst 38 nop rst 38 nop rr a ldh [$ff00 + $c0], a rst 38 ccf rst 38 nop nop rst 38 rst 38 rst 38 nop rst 38 nop rst 38 nop jp .l_003c rst 38 rst 38 rst 38 add a, b rst 38 pop bc rst 38 jp .l_e7ff rst 38 cp [hl] rst 38 cp h rst 38 sbc a, e <error> and a ret c rst 38 rst 38 rst 38 rst 38 pop bc rst 38 sbc a, [hl] pop hl ld a, a add a, b ld [bc], a <error> nop rst 38 sub a, b ld l, a add a, c rst 38 pop bc rst 38 <error> rst 38 rst 20 rst 38 ccf rst 38 dec e rst 38 ld c, c cp a pop hl rr a cp a ret nz <error> <error> pop bc cp $c1 cp $c8 rst 30 sbc a, h <error> cp [hl] pop bc cp [hl] pop bc rst 38 nop rst 38 nop rst 38 nop rst 38 nop sub a, d ld l, l nop rst 38 nop rst 38 inc a jp .l_03fd ld sp, hl rlc a pop af rrc a and c ld e, a dec b ei dec c di cpl <error> rst 38 inc bc cp $00 inc bc nop inc e nop ldh [c], a ld bc, $0001 ld b, $01 jr nc, 0.l_241d ret nz ccf rst 38 ld bc, $0181 ldd [hl], a rrc a rrc a <error> cp a ld [hl], b ccf ldh [$ff00 + $5f], a ldh [$ff00 + $5f], a ldh [$ff00 + $bf], a ret nz ccf ret nz cpl ret nc rrc a ldh a, [$ff00 + $07] ldhl sp, d ldh [c], a dec e ldh [$ff00 + $1f], a ldh a, [$ff00 + $0f] rst 38 nop rst 38 nop rst 38 nop rst 38 nop ccf ret nz add hl, de and $00 rst 38 ldh [$ff00 + $1f], a <error> inc bc <error> inc bc ldhl sp, d rlc a ldhl sp, d rlc a or b ld c, a ld bc, $03fe <error> rlc a ldhl sp, d rst 38 nop pop bc add a, b call z, func_f070 ccf <error> ld c, $fc rlc a ld a, [$fa07] rlc a ld a, a nop ret nz nop jr c, 0.l_2466 ld b, a add a, b add a, b nop ld h, b add a, b inc c ldh a, [$ff00 + $03] <error> ld b, b ccf jr nc, 0.l_2483 sub a, [hl] ld bc, $033c stop rrc a jr c, 0.l_2483 rst 38 nop rrc a nop ld b, e <error> ld h, c cp $3c rst 38 ld [bc], a rst 38 ld bc, $00ff rst 38 ret nz ccf ld c, $01 ld sp, hl ld b, $ff nop rst 38 nop ld a, a add a, b inc e <error> rst 0 rst 38 ld a, b rst 38 nop rst 38 ldh a, [$ff00 + $0f] ld sp, hl ld b, $ff nop rst 38 nop ld a, [hl] add a, c cp l jp $ffff nop rst 38 rst 8 jr nc, 0.l_24b2 nop rst 38 nop cp $01 inc a jp .l_ffe3 ld e, $ff nop rst 38 jp nz, .l_863f ld a, a inc a rst 38 ld b, b rst 38 add a, b rst 38 nop rst 38 inc bc <error> ld [hl], b add a, b ld [bc], a <error> inc c ldh a, [$ff00 + $69] add a, b inc a ret nz ld [$1cf0], sp ldh [$ff00 + $ff], a nop ldh a, [$ff00 + $00] rr a rrc a rst 30 ldhl sp, d rst 38 nop rst 38 nop rst 38 nop add a, b ld a, a rst 38 rst 38 inc a jp .l_fcfc ld a, [$890e] ld a, a ld sp, hl rrc a rst 38 rlc a ld a, [hl] add a, a dec b cp $fd cp $00 nop nop rst 38 add a, c ld a, $18 rst 20 nop rst 38 jr nc, 0.l_24db nop rst 38 inc bc <error> nop nop nop rst 38 adc a, h ld [hl], e nop rst 38 ld b, b sbc a, a nop rst 38 nop rst 38 ld b, $f9 nop rst 38 nop rst 38 nop rst 38 jr nc, 0.l_24f7 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld h, b sbc a, a nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld bc, $2cfe <error> nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld [hl], d adc a, h add hl, de ldh [$ff00 + $c0], a ccf inc [hl] rlc b rst 38 nop rst 38 nop rst 38 nop rst 38 jr nz, 0.l_257d jp nz, .l_0401 inc bc inc bc rst 38 rst 38 rst 38 ldh a, [$ff00 + $ff] nop rst 38 nop rst 38 rlc a ldhl sp, d dec sp call nz, func_f804 ldh [$ff00 + $ff], a rst 38 rst 38 rrc a rst 38 nop rst 38 nop rst 38 ldh [$ff00 + $1f], a <error> inc bc nop nop nop rst 38 ld [hl], b adc a, a ld [bc], a ld sp, hl nop rst 38 nop rst 38 inc c di nop rst 38 nop nop nop rst 38 jp nz, .l_003c rst 38 jr nc, 0.l_2569 nop rst 38 nop rst 38 ld bc, $00fe rst 38 nop rst 38 nop rst 38 ld bc, $40fe cp a nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 add a, b ld a, a ld [bc], a <error> nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld h, c sbc a, [hl] rlc a ldhl sp, d <error> inc bc nop rst 38 nop rst 38 nop rst 38 ld h, b sbc a, a nop rst 38 jp nz, .l_383d rst 0 rlc a ldhl sp, d nop rst 38 nop rst 38 nop rst 38 jr c, 0.l_25a7 jr 0.l_25c2 rlc a nop ldh a, [$ff00 + $0f] nop rst 38 nop rst 38 rlc a ldhl sp, d ccf ret nz ei inc b jr nz, 0.l_2611 pop bc ld c, $30 ret nz ld b, $f9 nop rst 38 add a, b ld a, a ldh a, [$ff00 + $0f] rst 38 nop nop nop nop rst 38 jr nc, 0.l_25d4 nop rst 38 ld b, $f9 nop rst 38 nop rst 38 add a, b ld a, a nop nop nop rst 38 add a, d ld a, h jr 0.l_25ff nop rst 38 nop rst 38 nop rst 38 inc c di nop rst 38 nop rst 38 nop rst 38 inc c di nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld [bc], a <error> nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 jr nc, 0.l_2615 rlc a ldhl sp, d adc a, [hl] ld [hl], c ldhl sp, d rlc a nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld b, $f9 ldh a, [$ff00 + $0f] ccf ret nz nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 inc c di ld [hl], e adc a, h jr 0.l_264a inc b nop rst 38 nop rst 38 nop nop rst 38 nop rst 38 add hl, de and $e6 add hl, de dec c nop jr nc, 0.l_267c rst 38 nop rst 38 nop nop nop nop rst 38 jp .l_003c rst 38 inc c di nop rst 38 nop rst 38 jr nc, 0.l_265f nop nop nop rst 38 ld a, [bc] pop af jr nz, 0.l_2637 nop rst 38 nop rst 38 nop rst 38 ret nz ccf nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld h, b sbc a, a nop rst 38 nop rst 38 ld bc, $00fe rst 38 nop rst 38 nop rst 38 nop rst 38 jr 0.l_26a1 nop rst 38 nop rst 38 ret nz ccf nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld b, b cp a jr 0.l_26ac ret z rlc a ld h, b sbc a, a nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld [hl], b rrc a jr 0.l_26be ld c, $f1 rrc a rst 38 ldh [$ff00 + $ff], a nop rst 38 nop rst 38 rst 0 jr c, 0.l_2723 rst 0 call nz, func_1738 ldh [$ff00 + $e0], a rst 38 rrc a rst 38 nop rst 38 nop rst 38 pop bc ld a, $3c jp .l_1867 call nz, func_0303 nop inc b inc bc add hl, sp rlc a ld b, b ccf ld b, b ccf jr nz, 0.l_272b jr nc, 0.l_271d jr nz, 0.l_272f stop rrc a jr nz, 0.l_2733 jr nz, 0.l_2735 jr nc, 0.l_2727 inc e inc bc inc de inc c ld [$0707], sp nop inc bc nop rlc a inc bc dec de inc b dec a inc de add hl, sp rl a jr c, 0.l_2743 add hl, hl rl a jr 0.l_2737 inc d dec bc ldi [hl], a dec e ld hl, $381e rlc a jr 0.l_2749 rl a rrc a ld [$0707], sp nop ret nz nop ldh [$ff00 + $c0], a ldhl sp, d jr nz, 0.l_2783 ret z inc e add sp, d ld e, h xor b inc [hl] ret z sbc a, b ldh [$ff00 + $18], a ldh [$ff00 + $14], a add sp, d inc h ret c call z, func_1830 ldh a, [$ff00 + $e8] ldh a, [$ff00 + $10] ldh [$ff00 + $e0], a nop rrc a nop ld [hl], $0f ld h, b ccf ld d, b cpl inc sp inc c rr a ld [bc], a rr a ld a, [bc] ccf ld e, $2e dec e inc d dec bc inc c inc bc inc d dec bc dec de inc b stop rrc a ld [$0707], sp nop add a, b nop ld b, b add a, b jr nc, 0.l_2746 ld [$04f0], sp ldhl sp, d inc b ldhl sp, d ld [$04f0], sp ldhl sp, d inc b ldhl sp, d ld [bc], a <error> ld [bc], a <error> ld [bc], a <error> inc b ldhl sp, d ldhl sp, d nop stop ldh [$ff00 + $e0], a nop nop nop nop nop ld b, h nop jr z, 0.l_27a8 stop nop jr z, 0.l_27ac ld b, h nop nop nop nop nop nop nop ld b, h nop jr z, 0.l_27b8 stop nop jr z, 0.l_27bc ld b, h nop nop nop nop nop nop nop nop nop ld bc, $0f00 ld bc, $0e1f ld c, $00 nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop ld bc, $0300 ld bc, $0207 ld c, $04 ld c, $04 inc b nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop jr c, 0.l_2806 ld a, h jr c, 0.l_27a7 ld a, h sbc a, a ld h, [hl] rst 30 inc bc rlc a inc bc ld [bc], a ld bc, $0001 nop nop nop nop nop nop nop nop nop nop nop nop jr c, 0.l_2822 ld a, h jr c, 0.l_27e3 ld a, h sbc a, [hl] ld a, h sbc a, [hl] ld h, h ld l, a ld b, $07 inc bc rlc a inc bc ld [bc], a ld bc, $0001 nop nop nop nop nop nop nop nop nop nop nop nop ldh [$ff00 + $00], a sub a, b ld h, b sub a, b ld h, b ldhl sp, d ld [hl], b ld a, b jr nc, 0.l_288a jr 0.l_286c rrc a rrc a rlc a ld b, $01 ld bc, $0000 nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop ld h, b nop sub a, b ld h, b sub a, c ld h, b rst 28 ld [hl], c rst 38 ccf ld a, $19 add hl, de nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop ld bc, $0300 ld bc, $0307 ld b, $03 rlc a ld [bc], a rrc a ld b, $1f ld c, $7e inc e sbc a, [hl] ld a, h adc a, h ld a, b ldhl sp, d nop nop nop nop nop nop nop nop nop nop nop inc bc nop rrc a inc bc rr a rrc a ld a, $19 ld a, l jr c, 0.l_292d jr nc, 0.l_28af ld [hl], b adc a, b ld [hl], b adc a, b ld [hl], b ld c, b jr nc, 0.l_28f7 nop nop nop ld [bc], a nop rlc a ld [bc], a rlc a ld [bc], a rrc a dec b dec c nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop inc c nop ld e, $0c rrc a ld [bc], a inc bc ld bc, $0001 nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2908 jr 0.l_290a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2918 jr 0.l_291a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2928 jr 0.l_292a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2938 jr 0.l_293a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2948 jr 0.l_294a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2958 jr 0.l_295a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2968 jr 0.l_296a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2978 jr 0.l_297a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2988 jr 0.l_298a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2998 jr 0.l_299a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_29a8 jr 0.l_29aa inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_29b8 jr 0.l_29ba inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_29c8 jr 0.l_29ca inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_29d8 jr 0.l_29da inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_29e8 jr 0.l_29ea inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_29f8 jr 0.l_29fa inc h rst 38 ld b, d rst 38 nop nop nop ld a, [hl] nop rst 38 inc a rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] nop nop cp $00 rst 38 ld a, h rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] cp $7c nop nop ld a, [hl] nop rst 38 inc a rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, b ldh a, [$ff00 + $60] nop nop <error> nop cp $78 rst 38 ld h, h rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] nop nop rst 38 nop rst 38 ld a, [hl] rst 38 ld h, b ldh a, [$ff00 + $60] ldh a, [$ff00 + $60] cp $60 cp $7c rst 38 inc a ld a, [hl] jr 0.l_2a91 jr 0.l_2a93 jr 0.l_2a95 jr 0.l_2a97 jr 0.l_2a99 nop nop nop cp $7c rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 nop nop nop nop nop ld a, [hl] nop ld a, [hl] inc a inc a jr 0.l_2ab5 jr 0.l_2ab7 jr 0.l_2ab9 jr 0.l_2abb jr 0.l_2a81 nop ccf nop ccf ld e, $3f inc c ld e, $0c ld e, $0c ld e, $0c ld e, $0c nop nop rst 38 nop rst 38 ld h, [hl] rst 38 ld h, [hl] cp $6c <error> ld a, b ldhl sp, d ld [hl], b ldhl sp, d ld [hl], b nop nop rst 30 nop rst 30 ld h, d rst 38 ld h, d rst 38 halt rst 38 ld a, [hl] rst 38 ld a, [hl] rst 38 ld a, [hl] nop nop rst 30 nop rst 30 ld h, d rst 38 ld h, d rst 38 ld [hl], d rst 38 ld [hl], d rst 38 ld a, d rst 38 ld a, d nop nop ld a, [hl] nop rst 38 inc a rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, b ld a, [hl] inc a nop nop rst 38 nop rst 38 ld a, [hl] rst 38 jr 0.l_2b15 jr 0.l_2b17 jr 0.l_2b19 jr 0.l_2b1b jr 0.l_2ae1 nop rst 38 nop rst 38 ld l, d rst 38 ld l, d rst 38 ld l, d rst 38 ld l, d rst 38 ld l, d rst 38 ld l, d rst 38 nop rst 38 ld l, d rst 38 ld l, d rst 38 ld l, d rst 38 ld l, d rst 38 ld a, [hl] rst 38 inc d ld a, [hl] nop rst 38 ld a, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 nop nop nop rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld a, h cp $00 nop nop rst 38 ld h, b rst 38 ld l, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ldd a, [hl] ld a, [hl] nop nop nop rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, h cp $78 <error> nop nop nop cp $60 ldh a, [$ff00 + $60] ldh a, [$ff00 + $60] ldh a, [$ff00 + $60] rst 38 ld h, b rst 38 ld a, [hl] rst 38 nop nop nop cp $60 ldh a, [$ff00 + $60] ldh a, [$ff00 + $60] ldh a, [$ff00 + $60] ldh a, [$ff00 + $60] ldh a, [$ff00 + $60] ldh a, [$ff00 + $00] nop nop rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 nop nop nop nop nop rst 38 nop rst 38 ld a, [hl] rst 38 ld c, $3f ld c, $3f inc e ld a, $1c ld a, [hl] inc e ld e, $0c cp $0c cp $6c cp $6c cp $6c cp $38 ld a, h nop nop nop <error> ld a, b <error> ld a, b cp $6c cp $6c rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 nop nop nop rst 38 ld a, [hl] rst 38 ld l, d rst 38 ld l, d rst 38 ld l, d rst 38 ld h, d rst 30 ld h, d rst 30 nop nop nop rst 38 ld l, [hl] rst 38 ld l, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, d rst 30 ld h, d rst 30 nop nop nop rst 38 ld b, $ff ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 inc a ld a, [hl] nop nop nop inc a jr 0.l_2c0f jr 0.l_2c11 jr 0.l_2c13 jr 0.l_2c15 jr 0.l_2c17 jr 0.l_2c19 nop nop nop rst 38 ld l, d rst 38 ld l, d rst 38 ld a, [hl] rst 38 ld a, [hl] rst 38 ld a, $7f inc d ld a, $00 nop nop rst 30 nop rst 38 ld h, d rst 38 ld [hl], h cp $38 ld a, a inc e rst 38 ld l, $ff ld b, [hl] rst 28 nop jr 0.l_2c02 inc a jr 0.l_2c83 inc h rst 38 ld h, [hl] rst 38 ld a, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 nop inc a nop ld a, [hl] inc a rst 38 ld h, [hl] rst 38 ld h, b rst 38 ld h, b rst 38 ld h, [hl] ld a, [hl] inc a inc a nop ldhl sp, d nop <error> ld a, b cp $64 rst 38 ld h, [hl] rst 38 ld h, [hl] cp $64 <error> ld a, b ldhl sp, d nop rst 38 nop rst 38 ld a, [hl] rst 38 ld h, b cp $7c cp $60 rst 38 ld h, b rst 38 ld a, [hl] rst 38 nop ld a, [hl] nop rst 38 inc a rst 38 ld h, [hl] rst 38 ld h, b rst 38 ld l, [hl] rst 38 ld h, [hl] rst 38 ld a, $7e nop rst 38 nop rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld a, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 nop ld a, [hl] nop ld a, [hl] inc a inc a jr 0.l_2ca3 jr 0.l_2ca5 jr 0.l_2ca7 jr 0.l_2ceb inc a ld a, [hl] nop rst 38 nop rst 38 ld h, [hl] rst 38 ld l, h cp $78 cp $78 rst 38 ld l, h rst 38 ld h, [hl] rst 38 nop ldh a, [$ff00 + $00] ldh a, [$ff00 + $60] ldh a, [$ff00 + $60] ldh a, [$ff00 + $60] ldh a, [$ff00 + $60] rst 38 ld h, b rst 38 ld a, [hl] rst 38 nop <error> nop rst 30 ld h, d rst 38 halt rst 38 ld a, [hl] rst 38 ld l, d rst 38 ld h, d rst 30 ld h, d rst 30 nop rst 20 nop rst 30 ld h, d rst 38 ld [hl], d rst 38 ld a, d rst 38 ld l, [hl] rst 38 ld h, [hl] rst 30 ld h, d di nop inc a nop ld a, [hl] inc a rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] ld a, [hl] inc a inc a nop nop nop nop nop nop nop nop nop nop nop ld bc, $0200 ld bc, $0205 rlc a ld bc, $0206 inc b nop inc b nop ld e, $00 ld [de], a nop add hl, hl stop jr z, 0.l_2cf0 nop nop nop nop nop nop nop nop nop nop ret nz nop jr nz, 0.l_2cae sub a, b ld h, b ld h, b add a, b jr nz, 0.l_2d34 jr nz, 0.l_2cf6 jr nz, 0.l_2cf8 ld a, b nop ld c, b nop ld [hl], h ld [$08f4], sp <error> nop cp $7c rst 38 ld h, [hl] rst 38 ld h, [hl] cp $7c <error> ld h, b ldh a, [$ff00 + $60] ldh a, [$ff00 + $00] <error> nop cp $7c rst 38 ld h, [hl] rst 38 ld h, [hl] cp $7c cp $6c rst 38 ld h, [hl] rst 30 nop ld a, $00 ld a, [hl] inc a <error> ld h, b ld a, [hl] inc a rst 38 ld b, $ff ld h, [hl] ld a, [hl] inc a inc a nop rst 38 nop rst 38 ld a, [hl] rst 38 jr 0.l_2d73 jr 0.l_2d75 jr 0.l_2d77 jr 0.l_2d79 jr 0.l_2d7b nop rst 20 nop rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] ld a, [hl] inc a inc a nop rst 38 nop rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 ld h, [hl] rst 38 inc h ld a, [hl] inc a ld a, [hl] jr 0.l_2d9b nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2d68 jr 0.l_2d6a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2d78 jr 0.l_2d7a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2d88 jr 0.l_2d8a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2d98 jr 0.l_2d9a inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2da8 jr 0.l_2daa inc h rst 38 ld b, d rst 38 nop rst 38 nop rst 38 ld b, d rst 38 inc h rst 38 jr 0.l_2db8 jr 0.l_2dba inc h rst 38 ld b, d rst 38 nop nop nop nop nop nop nop inc bc nop rrc a inc bc rr a rrc a ld a, a rr a xor $77 ld a, l ld b, $1d ld c, $1a inc c ldd a, [hl] inc e inc [hl] jr 0.l_2e43 jr nc, 0.l_2e2d jr nz, 0.l_2e3f nop nop nop nop nop rrc a nop ccf rrc a ld a, a ccf rst 38 ld [hl], a rst 38 ld b, a ld e, l ld c, $1e inc c ldd a, [hl] inc e ldd a, [hl] inc e inc [hl] jr 0.l_2e0d ld [$0018], sp nop nop nop nop nop nop nop nop nop nop nop nop nop nop ld [bc], a nop rst 38 ld [bc], a add a, l ld a, d rst 38 ld [bc], a add a, l ld a, d add a, l nop rst 38 nop ld a, h nop rr a nop nop nop stop nop add hl, hl nop ld c, a jr nz, 0.l_2e7c inc hl ld d, e jr nz, 0.l_2e7d jr nz, 0.l_2ea7 jr nz, 0.l_2e29 nop rrc a ldh a, [$ff00 + $ff] nop nop rst 38 nop nop rst 38 nop rst 38 nop pop af nop ld e, h nop nop nop <error> nop <error> inc b ld [$eac4], a inc b ldd a, [hl] inc b ld a, [hl] inc b rst 38 nop ldhl sp, d rlc a rst 38 ld [$eb14], sp inc d nop rst 38 nop rst 38 nop rst 30 nop nop nop adc a, b nop nop nop nop nop nop nop nop nop nop nop inc e nop rst 38 stop add hl, hl sub a, $ff jr nz, 0.l_2ec4 xor [hl] ld d, c nop rst 38 nop rr a nop ldh a, [$ff00 + $00] ldh [$ff00 + $00], a ld [$0000], sp nop nop nop nop nop nop nop nop nop ld [bc], a nop rst 38 ld [bc], a add a, l ld a, d rst 38 ld [bc], a add a, l ld a, d add a, l nop rst 38 nop rst 38 nop jr c, 0.l_2e9c rlc a nop nop nop add hl, hl nop ld c, a jr nz, 0.l_2efc inc hl ld d, e jr nz, 0.l_2efd jr nz, 0.l_2f27 jr nz, 0.l_2ea9 nop rrc a ldh a, [$ff00 + $ff] nop nop rst 38 nop nop rst 38 nop rlc a nop cp a nop ret nz nop ld c, b nop <error> nop <error> inc b ld [$eac4], a inc b ldd a, [hl] inc b ld a, [hl] inc b rst 38 nop ldhl sp, d rlc a rst 38 ld [$eb14], sp inc d nop rst 38 nop di nop inc a nop pop hl nop nop nop nop nop nop nop nop nop nop nop nop nop inc e nop rst 38 stop add hl, hl sub a, $ff jr nz, 0.l_2f44 xor [hl] ld d, c nop rst 38 nop rst 38 nop ld c, $00 ret nz nop ld b, b nop nop nop nop nop nop nop nop nop nop nop ld [bc], a nop rst 38 ld [bc], a add a, l ld a, d rst 38 ld [bc], a add a, l ld a, d add a, l nop rst 38 nop rlc a nop ld a, [hl] nop stop nop ld bc, $2900 nop ld c, a jr nz, 0.l_2f7c inc hl ld d, e jr nz, 0.l_2f7d jr nz, 0.l_2fa7 jr nz, 0.l_2f29 nop rrc a ldh a, [$ff00 + $ff] nop nop rst 38 nop nop rst 38 nop rst 38 nop inc bc nop ld a, [de] nop nop nop <error> nop <error> inc b ld [$eac4], a inc b ldd a, [hl] inc b ld a, [hl] inc b rst 38 nop ldhl sp, d rlc a rst 38 ld [$eb14], sp inc d nop rst 38 nop add a, e nop ldh [$ff00 + $00], a jr 0.l_2f5e ld b, b nop nop nop nop nop nop nop nop nop nop nop inc e nop rst 38 stop add hl, hl sub a, $ff jr nz, 0.l_2fc4 xor [hl] ld d, c nop rst 38 nop ldhl sp, d nop ld a, [hl] nop inc b nop add a, b nop nop nop nop nop nop nop nop nop nop nop ld [bc], a nop rst 38 ld [bc], a add a, l ld a, d rst 38 ld [bc], a add a, l ld a, d add a, l nop rst 38 nop ccf nop ld bc, $1800 nop nop nop add hl, hl nop ld c, a jr nz, 0.l_2ffc inc hl ld d, e jr nz, 0.l_2ffd jr nz, 0.l_3027 jr nz, 0.l_2fa9 nop rrc a ldh a, [$ff00 + $ff] nop nop rst 38 nop nop rst 38 nop ei nop ld a, $00 ld bc, $1200 nop <error> nop <error> inc b ld [$eac4], a inc b ldd a, [hl] inc b ld a, [hl] inc b rst 38 nop ldhl sp, d rlc a rst 38 ld [$eb14], sp inc d nop rst 38 nop rst 38 nop ld bc, $c000 nop stop nop nop nop nop nop nop nop nop nop nop nop inc e nop rst 38 stop add hl, hl sub a, $ff jr nz, 0.l_3044 xor [hl] ld d, c nop rst 38 nop <error> nop ldh a, [$ff00 + $00] inc e nop nop nop rst 38 rst 38 rst 30 rst 38 ret nz ldh a, [$ff00 + $e0] ldh [$ff00 + $cb], a ldh [$ff00 + $87], a ret nz adc a, [hl] ret nz sbc a, a ret nz rst 38 rst 38 xor a rst 38 ret nc ld c, $3b nop ret nz nop rst 38 nop ld sp, hl ld b, $fa inc b rst 38 rst 38 jp nz, .l_25ff ld d, b ld bc, $4f20 nop cp $01 ei inc b rst 28 nop rst 38 rst 38 rrc a rst 38 or l rrc a sbc a, e rlc a ei rlc a jp [hl] rl a ld a, l inc bc push af dec bc rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ldh [$ff00 + $ff], a rst 20 rst 38 rst 28 rst 38 rst 28 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 cp a rst 38 ld bc, $80ff rst 38 ldh [$ff00 + $ff], a ldh [$ff00 + $ff], a rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ld a, a rst 38 ld a, $ff inc c rst 38 nop rst 38 inc bc <error> rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ldhl sp, d rst 38 ld bc, $50ff xor a nop rst 38 nop rst 38 rst 38 rst 38 ld a, a rst 38 ccf rst 38 ccf rst 38 rr a rst 38 ccf rst 28 ccf rst 28 rr a rst 28 rst 20 rst 38 pop hl rst 38 <error> rst 38 rst 20 rst 38 rst 20 rst 38 rst 20 rst 38 ldh [$ff00 + $ff], a ldh [$ff00 + $ff], a ldhl sp, d rst 38 <error> rst 38 cp $ff sbc a, $ff sbc a, [hl] rst 38 inc de <error> rr a ldh [$ff00 + $1f], a ldh [$ff00 + $00], a rst 38 nop rst 38 nop rst 38 jr 0.l_30b7 ldi [hl], a <error> push de jr z, 0.l_30a8 stop rst 38 nop nop rst 38 nop rst 38 add hl, de rst 38 ld a, a rst 38 rst 38 rst 38 dec bc rst 38 sub a, b ld l, a ldh a, [$ff00 + $0f] nop rst 38 ld bc, $81ff rst 38 ldh [$ff00 + $ff], a ldh a, [$ff00 + $ff] di <error> sbc a, a ld h, b rst 38 nop add a, $ff rst 28 rst 38 rst 28 rst 38 add a, $ff jr nc, 0.l_30e9 add a, [hl] ld a, c add a, [hl] ld a, c rst 8 jr nc, 0.l_3121 rst 38 ld a, b rst 38 ld a, b rst 38 jr nc, 0.l_30f7 ret nz rst 38 jr 0.l_30e3 rr a ldh [$ff00 + $3f], a ret nz xor a ret nz and a ret z <error> add a, b rst 38 add a, b jp .l_e0fc rst 38 xor b rst 38 rst 38 rst 38 call c, func_ff20 nop cp a nop rst 38 nop rrc a ldh a, [$ff00 + $73] adc a, a ld c, $ff rst 38 rst 38 rst 38 nop rst 30 ld [$00ff], sp or a ld a, b ld d, e <error> ld a, h add a, a ld [hl], $ff rst 38 rst 38 push bc inc hl jp [hl] rlc a jp .l_570f rrc a xor l rr a ld l, c sbc a, a dec bc rst 38 rst 38 rst 38 ld h, b rst 38 ret z rst 30 sbc a, b rst 20 ldi [hl], a <error> rlc a ldhl sp, d ccf ret nz rst 38 nop rst 38 nop nop rst 38 nop rst 38 jr 0.l_3155 jr 0.l_314f ld [bc], a <error> rst 38 nop rst 38 nop rst 38 nop nop rst 38 nop rst 38 inc bc rst 38 rl a rst 28 ld a, $c7 <error> rrc a <error> rrc a ldh a, [$ff00 + $0f] rr a rst 28 ld a, a rst 38 cp a rst 38 ccf rst 38 ccf rst 38 dec de rst 38 rl a ei ccf rst 38 ldh a, [$ff00 + $ff] pop af rst 38 ei cp $f8 rst 38 <error> rst 38 ldhl sp, d rst 38 ldhl sp, d rst 38 ldh a, [$ff00 + $ff] inc sp call z, func_c738 add hl, sp add a, $1e pop hl ld e, $e1 inc e <error> inc e <error> inc a jp .l_00ff add a, b ld a, a nop rst 38 nop rst 38 nop inc e nop inc e nop inc e nop rst 38 rst 20 jr 0.l_3142 ld [hl], b ld c, a or b ccf ret nz ccf ld b, b rr a ld h, b rr a ld h, b rl a add sp, d ldh a, [$ff00 + $0f] ldh a, [$ff00 + $0f] ld sp, hl ld b, $ff nop rst 38 nop rst 38 nop rst 38 nop ccf ret nz rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop ld sp, hl ld b, $f0 rrc a ldh a, [$ff00 + $0f] ld sp, hl ld b, $ff nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop inc h <error> ld l, l sub a, d ld h, l sbc a, d pop af ld c, $ef stop rst 18 jr nz, 0.l_31be ld b, [hl] or a ld c, b ld [bc], a <error> ld [hl], h adc a, e <error> ldi [hl], a jp .l_cf3c jr nc, 0.l_31ca ld c, b ld a, e add a, h or a ld c, b call func_1832 rst 20 <error> ldi [hl], a pop hl ld e, $ff nop rst 38 nop adc a, a ld [hl], b rst 20 jr 0.l_324d <error> ld l, l sub a, d ld h, l sbc a, d pop af ld c, $07 ld e, b inc bc cp h ld bc, $70fe rst 38 rst 38 rst 38 ldhl sp, d rst 38 rst 38 rst 38 rst 38 rst 38 di inc c di inc c ei inc b ei inc b <error> ld [bc], a rst 38 nop rst 38 nop rst 38 nop cpl rst 38 cpl rst 38 dec sp rst 38 scf ei sub a, e ccf dec de ccf rst 28 rr a rst 20 rr a ldh a, [$ff00 + $ff] ldh a, [$ff00 + $ff] pop af rst 38 <error> rst 38 rst 20 rst 38 adc a, $ff <error> rst 38 jp .l_3cff jp .l_c33c add a, $f9 jp nz, .l_80fc cp $c0 cp $c0 cp $a0 sbc a, $00 rst 38 nop <error> nop <error> nop ld [hl], $00 inc e nop adc a, b nop ld h, e nop nop ld e, $e1 ld e, $e1 ld sp, $20cf rr a nop ccf nop cp a nop ccf inc bc inc a rst 38 nop rst 18 nop rr a ret nz rst 18 jr nz, 0.l_32b8 ldh a, [$ff00 + $47] cp b ld hl, $1fde ldh [$ff00 + $f8], a rlc a ldh a, [$ff00 + $0f] ret nz ccf ret nz ccf add a, b ld a, a add a, h ld a, e add a, [hl] ld a, c rst 8 jr nc, 0.l_32e0 ldh [$ff00 + $0f], a ldh a, [$ff00 + $1f] ldh [$ff00 + $7f], a add a, b ccf ret nz rr a ldh [$ff00 + $1f], a ldh [$ff00 + $1f], a ldh [$ff00 + $f3], a rrc a di rrc a di rrc a <error> rr a <error> rr a rst 10 cpl rst 18 daa rst 10 cpl ld b, $f8 ld a, $c0 ccf ret nz ld a, a add a, b ld a, b add a, a jr nc, 0.l_32b4 jr nc, 0.l_32b9 inc sp call z, func_1c00 nop add a, b nop ld h, e add a, b nop nop <error> nop ld a, $00 rst 38 pop bc ld a, $31 ld c, $3f add a, b ld a, a nop rst 38 nop rrc a ldh a, [$ff00 + $07] ld [$e807], sp rst 20 jr 0.l_32e0 ccf rst 8 ccf jp .l_e33f rr a di rrc a di rrc a di rrc a di rrc a ldh [$ff00 + $ff], a ldh [$ff00 + $ff], a ldh [$ff00 + $ff], a ldh [$ff00 + $ff], a and $ff rst 28 rst 38 rst 28 rst 38 and $ff rr a ldh [$ff00 + $1f], a ldh [$ff00 + $3f], a ret nz ccf ret nz ld c, $f1 ld b, h ei ld b, h ei ld c, $f1 add a, b ld a, a add a, b ld a, a sub a, h ld l, e rst 38 nop ld a, a add a, b ccf ret nz ccf ret nz ld a, a add a, b cp a ld b, b ld e, a add a, b ld e, b add a, a ret nc rrc a di inc c rst 30 ld [$08f7], sp rst 38 nop rst 8 jr nc, 0.l_3300 ld h, d ld e, $e1 cp a ld b, b cp $00 rst 38 nop adc a, l nop ld [hl], e nop rst 38 nop rst 38 nop ld b, $79 push bc ldd a, [hl] <error> ld [$13e8], sp ret z inc sp and a ld b, b rst 10 jr nz, 0.l_336a jr 0.l_331a ld a, [bc] ld [hl], $49 add a, l ld a, d xor d ld d, h sub a, h ld l, b call nz, func_ff39 nop rst 38 nop and c ld c, [hl] cp c ld b, $44 jr c, 0.l_3406 sub a, b ld d, c and d and a ld b, b pop hl rst 38 <error> rst 38 <error> rst 38 pop hl rst 38 ldh [$ff00 + $ff], a ldh [$ff00 + $ff], a ldh [$ff00 + $ff], a ldh [$ff00 + $ff], a sbc a, c and $d0 rst 28 ret nc rst 28 sbc a, c and $2f ldh a, [$ff00 + $67] ldhl sp, d ld h, a ldhl sp, d cpl ldh a, [$ff00 + $fe] nop rst 38 nop rst 28 jr nc, 0.l_33da <error> ld a, e add a, b ld a, e add a, b rst 0 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop cp $01 ldhl sp, d rlc a <error> dec c add sp, d rl a rst 38 nop rst 38 nop rst 38 nop push hl ld a, [de] sub a, d ld a, l jr z, 0.l_33c3 nop rst 38 nop ld [hl], a rst 0 jr c, 0.l_33b2 ld b, b ld a, e add a, b add a, h ei adc a, h di ld sp, $03ce <error> rlc a ld a, b cp a nop ld a, [hl] ld bc, $02fd rst 38 nop <error> stop rst 10 jr nz, 0.l_340c nop ld e, a add a, b rr a ldh [$ff00 + $1f], a ldh [$ff00 + $1f], a ldh [$ff00 + $1f], a ldh [$ff00 + $1f], a ldh [$ff00 + $1f], a ldh [$ff00 + $3f], a ret nz rr a ldh [$ff00 + $ff], a nop rst 38 nop rst 28 stop rst 30 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop ret nz ld a, $c0 dec sp add a, b ld [hl], l add a, b ld a, e nop rst 28 nop rst 10 ld bc, $01ee cp $00 xor d nop ld [hl], a nop rst 38 nop rst 38 ccf ret nz rst 38 nop rst 38 nop rst 38 nop rrc a or b rr a ld h, b ccf ret nz ld a, a add a, b rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop cp $01 <error> inc bc ldh a, [$ff00 + $0f] add a, b ld a, a sbc a, a ldh [$ff00 + $1f], a ldh [$ff00 + $3f], a ret nz ccf ret nz ld e, $e1 add hl, de rst 20 nop rst 38 ld h, b rst 38 rst 38 nop cp $01 or $09 add a, a ld a, b inc bc <error> ld bc, $80fe ld a, a nop rst 38 <error> inc bc ld b, e cp h jr nc, 0.l_3465 ld c, $f1 add a, c ld a, [hl] ldh a, [$ff00 + $0f] ld a, a add a, b rr a ldh [$ff00 + $01], a cp $06 ld sp, hl ldhl sp, d rlc a inc bc <error> <error> inc bc ld bc, $fffe nop rst 38 nop cp c ld a, [hl] dec sp and $23 call c, func_70ce inc a ret nz ldh [$ff00 + $01], a ldh [$ff00 + $1f], a nop rst 38 rst 38 nop inc b ei jr c, 0.l_348d pop bc ld a, $07 ldhl sp, d ld a, [hl] add a, c ldhl sp, d rlc a ret nz ccf rst 38 nop ld a, a add a, b pop af ld c, $f3 inc c or [hl] ld c, c inc a jp $c738 ld sp, $e7ce jr 0.l_34c2 jr nz, 0.l_34a2 ld b, b ld a, l ret nz ld [hl], e ret z ld e, e add a, h rst 0 jr c, 0.l_347b ld [hl], e cp $01 <error> dec bc ldhl sp, d rlc a ldh a, [$ff00 + $0f] ldh a, [$ff00 + $0f] ldh [$ff00 + $1f], a ldh [$ff00 + $1f], a ldh [$ff00 + $1f], a nop rst 38 ld [$04ff], sp swap b add a, a jr nc, 0.l_3491 nop rst 8 nop rst 38 nop rst 38 ldh [$ff00 + $ff], a pop af rst 38 <error> rst 38 rst 20 rst 38 rst 20 rst 38 rst 28 rst 38 <error> cp $c0 rst 38 ldh [$ff00 + $ff], a ldh [$ff00 + $ff], a ldh [$ff00 + $ff], a and b rst 38 ldhl sp, d ldh [$ff00 + $d8], a jr nz, 0.l_3505 jr nz, 0.l_350b jr nz, 0.l_3531 rst 38 nop rst 38 nop rst 38 nop rst 38 jr nc, 0.l_353b ld [hl], b nop ld [hl], b nop cp b ret nz nop rst 38 nop rst 38 ld [bc], a rst 38 ld bc, $00fe rst 38 ld h, b rlc a ldh [$ff00 + $01], a di nop nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop pop af nop ldh [$ff00 + $00], a ldh [$ff00 + $80], a ld h, b nop rst 38 nop rst 38 nop rst 38 nop rst 38 stop rst 38 nop rst 30 nop rst 38 nop rst 38 nop rst 38 ld [$24ff], sp ei ld b, h ei nop rst 30 jr nc, 0.l_354b nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld [$00ff], sp rst 38 ld bc, $06ff rst 38 inc c rst 38 ld [$33ff], sp call z, func_c936 dec a jp .l_c73a di adc a, $12 <error> inc h ret dec l jp nz, .l_e11e di call z, func_ae51 sub a, b ld h, a and h ld d, e ld d, [hl] xor c inc bc sbc a, h or c ld c, [hl] ld a, a add a, b ld h, a sbc a, b <error> inc e ldh [$ff00 + $1f], a ld l, b sub a, a ld h, b sbc a, a ld h, b sbc a, a ldh [c], a dec e ldh [$ff00 + $1e], a pop bc inc a pop bc inc a ret nz ld a, $10 rst 38 ld [$20f7], sp rst 38 stop rst 28 inc bc ld a, h add a, a jr c, 0.l_3564 jr nc, 0.l_35e6 ld [hl], b rr a ldh [$ff00 + $1f], a ldh [$ff00 + $3f], a ret nz ccf ret nz add a, b rst 38 call z, func_efff rst 38 rst 20 rst 38 rst 20 rst 38 <error> rst 38 pop hl rst 38 ldh [$ff00 + $ff], a call c, func_3e20 ret nz rr a ldh [$ff00 + $ef], a ldh a, [$ff00 + $60] rst 38 ret nc rst 28 <error> di <error> <error> jr c, 0.l_3582 <error> nop ld a, [hl] nop cp $01 nop rst 38 ld [$04ff], sp ei nop rst 38 di nop ld a, [$f801] rlc a nop rst 38 inc e <error> inc bc <error> ld bc, $70fe adc a, a ret nz ld sp, $ff00 nop rst 38 ld h, b sbc a, a stop rst 28 rrc a ldh a, [$ff00 + $81] ld a, [hl] ret nz ccf ld [$04ff], sp ei nop rst 38 nop rst 38 nop rst 38 add a, b ld a, a ldh a, [$ff00 + $0f] ccf ret nz nop rst 38 nop rst 38 nop rst 38 nop rst 38 rrc a ldh a, [$ff00 + $3f] ret nz ret nz ccf nop rst 38 ld [bc], a rst 38 add hl, bc cp $15 ld a, [$f748] jr nz, 0.l_3639 add a, b rst 38 ld [hl], b adc a, a ccf ret nz ld e, $c1 di inc c or e ld c, h ld [hl], $c9 inc a jp $c738 or c ld c, [hl] inc sp call z, func_e718 inc c di add a, [hl] ld a, c jp .l_613c sbc a, [hl] ldh a, [$ff00 + $0f] sbc a, b ld h, a inc c di ldh [$ff00 + $1f], a ld h, b sbc a, a ld h, b sbc a, a ld h, d sbc a, l ldh [$ff00 + $1f], a <error> inc e ld h, a sbc a, b ld l, a sub a, b jr nz, 0.l_3671 add a, b rst 38 ld b, b cp a nop cp $c1 inc a pop bc inc a ret nz ld a, $e0 rr a ccf ret nz ccf ret nz rr a ldh [$ff00 + $1f], a ld h, b adc a, a jr nc, 0.l_363a jr nc, 0.l_36b4 ld a, b inc bc <error> ld h, c cp $00 rst 38 jr 0.l_369d ld c, $f1 rrc a ldh a, [$ff00 + $1f] ldh [$ff00 + $3f], a ret nz sbc a, a ldh [$ff00 + $f3], a inc c rst 8 jr nc, 0.l_36ff push bc add a, b rst 38 ld [bc], a <error> ld [hl], h adc a, e ld [hl], a add a, b rst 8 nop <error> inc bc add a, a ld a, b ld bc, $78fe add a, a adc a, [hl] ld [hl], c ld bc, $00fe rst 38 <error> inc bc nop rst 38 nop rst 38 add a, h ld a, a ldh [c], a dec e ld a, d adc a, h dec d add sp, d nop rst 38 nop rst 38 inc c di nop rst 38 rlc a ldhl sp, d ld a, a add a, b ldh a, [$ff00 + $0f] add a, b ld a, a nop rst 38 rst 38 nop ld [hl], b adc a, a ld c, $f1 add a, e ld a, h pop hl ld e, $38 rst 0 ld c, $f1 nop rst 38 nop rst 38 ld [hl], $c9 cp h ld b, e jr c, 0.l_36dd jr nc, 0.l_36e7 ld sp, $33ce call z, func_807f rst 38 nop ld e, $e1 inc sp call z, func_9c63 rst 8 jr nc, 0.l_36e8 ld b, b rst 38 nop rst 38 nop rst 38 nop ldh [$ff00 + $1f], a ldh [$ff00 + $1f], a ldh [$ff00 + $1f], a ldh a, [$ff00 + $0f] ldh a, [$ff00 + $0f] ldhl sp, d rlc a <error> dec bc cp $01 ld bc, $01fe xor $00 rst 10 nop rst 28 add a, b ld a, a add a, b ld a, e ret nz dec [hl] ret nz dec sp rst 38 nop rst 38 nop rst 38 nop ccf ret nz nop rst 38 ld b, b rst 38 jr nz, 0.l_373d nop ld a, e rst 38 nop rst 38 nop rst 38 nop rst 38 nop ld a, a add a, b ccf ret nz rr a ldh [$ff00 + $0f], a or b add a, b ld a, a jp .l_e33f rrc a rst 38 inc bc ld sp, hl rlc a pop af rrc a ldh a, [$ff00 + $0f] ld sp, hl rlc a ld [hl], a rst 38 rst 38 rst 38 di rst 38 dec sp rst 38 ld e, a cp a ld h, a rst 38 jp .l_1bff rst 20 add sp, d rst 38 <error> rst 38 <error> rst 38 <error> rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 nop rst 38 nop jp .l_003c rst 38 inc a rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 nop rst 38 nop rst 38 nop pop af ld c, $00 rst 38 ld c, $ff rst 38 rst 38 rst 38 rst 38 ldh [$ff00 + $1e], a ldh a, [$ff00 + $0f] ldhl sp, d rlc a cp $01 nop rst 38 nop rst 38 rst 38 rst 38 rst 38 rst 38 nop or l nop ld a, e nop rst 38 nop rst 38 ccf rst 38 ld bc, $ffff rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 <error> inc bc <error> inc bc ld sp, hl rlc a di rrc a rlc a cp $1e rst 38 rst 38 rst 38 rst 38 rst 38 ld a, a rst 38 rst 38 ret nz ldh [$ff00 + $80], a pop bc add a, b jp .l_e780 add a, b rst 8 add a, b ret nz add a, b rst 38 rst 38 rst 38 nop ld [$b020], sp nop ldh [$ff00 + $04], a ret nz nop nop nop ld bc, $ff00 rst 38 rst 38 nop nop nop add a, b add a, b nop nop nop nop ret nz nop add a, b nop rst 38 rst 38 rst 38 nop nop nop nop nop nop nop nop nop nop nop nop nop ccf rst 38 ccf rst 38 scf di ccf di dec l rst 38 jr c, 0.l_3833 ldd a, [hl] rst 20 jr c, 0.l_3837 add a, b rst 38 add a, b rst 38 add a, b rst 38 add a, b rst 38 add a, b rst 38 add a, b rst 38 add a, b rst 38 add a, b rst 38 ld bc, $01ff rst 38 ld bc, $01ff rst 38 ld bc, $01ff rst 38 ld bc, $01ff rst 38 <error> rst 38 call c, func_fccf rst 8 inc [hl] rst 38 inc c rst 38 xor h ld a, a adc a, h ld a, a adc a, h ld a, a rst 38 rst 38 rst 38 nop nop nop nop nop inc bc inc bc rrc a rrc a ld a, $3f rst 38 ei cp $ff rst 28 inc de inc bc dec b ld b, a ld a, e rst 8 <error> rst 38 rst 38 rst 38 pop af rst 38 pop af ret nc sbc a, a ret nc cp a ldhl sp, d cp a <error> cp a <error> cp e rst 38 or [hl] cp $bc cp $bd inc c rst 38 inc e rst 38 jr c, 0.l_38b5 ld [hl], b rst 38 ldh a, [$ff00 + $ff] ret c rst 20 ld [$18cf], sp rr a rr a or $0f rst 38 rr a rst 38 ccf cp $3f rst 38 ld e, a rst 18 scf or a rrc a rrc a adc a, b ldh [$ff00 + $00], a ldhl sp, d dec b <error> sbc a, [hl] rst 38 ld a, $ff <error> rst 38 rst 38 cp $ff cp $01 nop ld b, e nop ld b, c ld [bc], a nop rst 20 add a, b ld a, a add a, b ld a, a ld bc, $00fe rst 38 inc d <error> ld [$1005], sp rrc a nop ccf ld h, l sbc a, e rst 38 rrc a rst 38 rl a add a, b ld a, a ret nz add a, b ret nz add a, b ret nz add a, b ret nz add a, b ret nz add a, b ret nz add a, b ret nz add a, b ret nz add a, b inc bc nop ld c, $00 inc e nop ld a, b nop ldh a, [$ff00 + $00] ld bc, $0100 nop inc bc nop dec b nop ld b, $00 ld [$3100], sp ld bc, $07c7 daa rlc a rst 38 rrc a xor $0d nop nop rr a nop ccf ld bc, $9f9f cp $fe rst 38 rst 38 rst 38 rst 38 ld a, [hl] cp $0c inc c rst 38 rst 38 ld sp, hl rst 38 ei rst 8 rst 38 adc a, a and a rlc a ld [$0006], sp rrc a ldh [$ff00 + $f8], a add a, $f7 call func_ffff rst 38 cp $ff <error> rst 38 rst 38 ld a, b ld a, a add a, b nop nop nop ret nz cp b ldhl sp, d rst 38 <error> dec bc adc a, c add a, c ld b, c ld bc, $0101 ld bc, $0303 rlc a rlc a rrc a rrc a rr a rr a rst 38 rst 38 <error> rst 38 ret nz rst 38 ld h, b rst 28 rst 38 <error> ld sp, hl rst 38 ldh a, [$ff00 + $ff] add a, b rst 38 ldd [hl], a rst 28 rrc a rst 38 ccf cp $7f rst 38 rst 38 pop hl rst 28 pop af ei rst 8 cp $8d ld e, l and a ei rlc a rst 38 dec c <error> rr a <error> cp e cp $bf cp $bf cp $bd jp c, .l_e49f sbc a, a rst 28 sbc a, a rst 38 sbc a, a inc a cp [hl] inc a cp $10 rst 38 nop rst 38 nop rst 38 and b rst 18 ld a, b xor a ldh a, [$ff00 + $ff] rlc a rrc a rlc a rr a nop ccf jr nz, 0.l_39a5 nop ei nop ldh a, [$ff00 + $40] and b ldh [$ff00 + $01], a rst 38 <error> rst 38 ldhl sp, d rr a <error> ccf sbc a, $7e cpl inc a rst 18 jr c, 0.l_39bd ld [hl], d cp a nop rst 38 add a, b ld a, a call nz, func_9c3b ld h, e ld c, $f1 ccf pop bc ld a, [hl] add a, c ld c, l sub a, d nop rst 38 nop rst 38 nop rst 38 nop rst 38 ld bc, $03fe <error> rst 8 ret nc push hl nop ret nz add a, b ret nz add a, b pop bc add a, c jp nz, .l_c282 add a, d call nz, func_c484 add a, h ret nz add a, b rlc a nop inc bc nop rlc a ld bc, $010f rr a inc bc rrc a rlc a rrc a rrc a rrc a rrc a <error> dec de <error> ld [hl], e ldh [$ff00 + $fc], a ldh [$ff00 + $c8], a ret nz ret nc add a, b add a, b nop add a, b add a, b add a, c ld a, h cp h cp h ld [bc], a ld e, b rlc a stop rrc a nop ccf rrc a ld a, a sub a, a ld a, a dec a <error> nop rr a nop ccf ld e, $ed ccf rst 38 ldh a, [$ff00 + $ff] rst 28 rst 38 or a rst 38 ccf rst 38 add a, a ld a, b ld bc, $00fe rst 38 call nz, func_deff rst 38 cp $ff rst 38 rst 38 rst 38 rst 38 nop nop nop nop inc e ldh [$ff00 + $0c], a ldh a, [$ff00 + $06] ldhl sp, d inc bc <error> adc a, d <error> cp $fc add sp, d rst 28 jr c, 0.l_3ab3 inc a ccf ld a, $3f ccf ccf rr a rr a rlc a rlc a ld bc, $1f03 rst 38 rlc a rst 38 ld b, $ff ld c, $ff cp $ff ld a, a ld a, a rst 18 call c, func_f0ff jp .l_013d rst 38 inc bc <error> ld bc, $03ff <error> rlc a ld sp, hl add a, a pop af <error> <error> rst 18 sbc a, a rst 8 adc a, a jp .l_c783 adc a, a rst 0 cp a jp .l_c0bf cp a ret nz cp a ldh a, [$ff00 + $ff] jp [hl] rst 38 ldh a, [$ff00 + $ff] pop af rst 38 <error> rst 38 rst 0 rst 38 rlc a rst 38 rst 28 inc sp ret nz inc de add a, b add a, a nop rlc a nop rrc a add a, b sbc a, e ldh [$ff00 + $d6], a ldh [$ff00 + $81], a nop pop bc inc a cp $6d <error> jr 0.l_3aae nop add a, b nop nop add hl, bc nop ld e, $80 ld a, $c0 and e inc d dec b ld c, $0b dec c rr a ld e, $35 ld [hl], $03 inc c ld bc, $030e inc e ei jr 0.l_3ae3 ld [hl], b ldh [$ff00 + $00], a pop hl nop di nop <error> inc bc ldhl sp, d rlc a ldhl sp, d rlc a ld e, l bit 3, l rst 18 ld e, l bit 3, l jp .l_c35d ld d, l bit 3, l jp .l_d34d rrc a rrc a rr a rr a rrc a rrc a ccf ccf ld a, $3e dec [hl] inc [hl] ld h, b ld h, b ld h, c ld h, b jp nz, .l_80c1 add a, a pop af rrc a <error> rr a rst 28 rr a rst 18 ccf sbc a, a rr a ccf ccf ld [hl], d di and $ff call c, func_9fff rst 38 cp [hl] rst 38 rst 38 <error> rst 38 <error> rst 38 ei rrc a rst 38 rr a rst 38 ccf rst 38 ld e, [hl] rst 18 cp $ff rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ld a, a rst 38 ld a, a rst 38 ld a, a adc a, a rst 38 rst 38 rst 38 rst 28 rst 38 rst 38 rst 38 rst 38 cp $fc <error> rst 38 cp $ff cp $ff rst 38 rst 38 rst 38 rst 38 rst 8 rst 8 ccf rst 38 dec e inc bc ld a, $d1 ld a, [hl] ld sp, hl <error> ld a, [$faf4] ldhl sp, d cp $f8 cp $fc <error> rst 38 ldh [$ff00 + $ff], a ldh [$ff00 + $ff], a ld h, b jr nc, 0.l_3b37 nop rr a nop rr a nop rr a nop rrc a <error> dec e add a, a ld a, c rlc a push af rrc a ld sp, hl rr a rst 38 rr a rst 38 ccf <error> ld a, e sbc a, l pop bc cp [hl] <error> cp h <error> sbc a, c pop bc add a, c ret nz add a, b <error> sbc a, h rst 38 ret nz ld a, a rst 38 ret z ld c, e ldh a, [$ff00 + $f7] ldh a, [$ff00 + $f7] ldh [$ff00 + $e7], a ret nz jp .l_03fe rst 38 inc bc rst 38 rst 38 nop jp .l_e700 rlc a ldhl sp, d rrc a ldh a, [$ff00 + $0f] ldh [$ff00 + $3f], a ldh [$ff00 + $ff], a ret nz rst 38 rst 38 ld c, $f1 ld c, $f9 rlc a or $80 ld h, b add a, b nop rst 20 jr 0.l_3bdc nop rst 38 rst 38 ld bc, $033e <error> rlc a ldhl sp, d inc bc ld [hl], b inc bc nop rrc a ldh a, [$ff00 + $ff] nop rst 38 rst 38 ldhl sp, d rlc a ldhl sp, d inc bc <error> ld bc, $c031 ldh [$ff00 + $00], a rst 38 nop rst 38 nop rst 38 rst 38 cp d sub a, a cp d cp a cp d sub a, a cp d add a, a cp d rst 0 or d adc a, a cp d add a, a cp d add a, a ld h, c ld h, b jp .l_cff0 ld a, [$fcee] inc e <error> ld a, $fa inc a ld a, h ld a, a <error> ccf ccf cp a ld a, a halt scf inc h daa inc [hl] scf inc [hl] scf ld a, $3f sbc a, a rr a rst 38 rst 38 ld a, $ff rr a rst 38 rr a rst 38 ccf rst 38 ld a, a rst 38 rst 38 rst 38 rst 38 rst 38 rrc a rst 38 ld h, a rst 38 <error> rst 38 rst 30 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 cp $ff rst 38 rst 38 ld sp, hl rst 38 jp [hl] rst 28 pop af rst 38 di rst 38 rst 38 rst 20 rst 38 rst 20 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 push af rst 38 <error> <error> ldh [c], a <error> <error> ld sp, hl cp $ff ldhl sp, d <error> di cp $fb <error> ei ld sp, hl cp $18 rr a rr a ld e, $8f inc c adc a, a nop cpl ret nz ld b, a add a, b rst 0 nop rst 0 nop rst 38 rr a rst 38 ccf <error> ccf <error> dec e sbc a, e dec l or a ld e, e ld a, a dec a ld b, e ld a, l rst 38 rst 38 nop nop ld bc, $9300 nop sbc a, e nop sbc a, e nop ld h, h sbc a, e rst 38 rst 38 rst 38 ldhl sp, d rst 38 ldhl sp, d rst 38 ldh a, [$ff00 + $ff] ldh a, [$ff00 + $07] ldhl sp, d inc hl call c, func_da77 ld a, a <error> ldhl sp, d rl a <error> inc bc cp $01 cp a nop rst 38 nop ld a, a nop <error> ld b, $fd adc a, [hl] rlc a pop af rl a pop hl daa pop de rst 38 ld bc, $01f7 rst 30 ld bc, $05fb add a, a ld a, c inc b rst 38 ld b, $fd ld b, $fd ld b, $fd ld b, $fd ld b, $fd ld b, $fd inc b rst 38 ldh a, [$ff00 + $ff] ldh a, [$ff00 + $ff] ldh a, [$ff00 + $ff] ldh a, [$ff00 + $ff] or b rst 38 ldh a, [$ff00 + $ff] ldh a, [$ff00 + $ff] ldh a, [$ff00 + $ff] ret nz add a, b ret nz add a, b ret nz add a, c jp .l_c383 add a, e rst 8 adc a, a rst 8 adc a, a rst 18 sbc a, a rst 38 ldhl sp, d cp $f0 <error> <error> ldh [$ff00 + $ff], a ei cp $ff <error> rst 38 <error> rst 38 ld a, [$1f5f] rr a rr a ld e, a rr a cp a ccf ccf ccf cpl daa ccf scf sbc a, a rrc a rst 38 rst 38 rst 38 ld sp, hl rst 38 ei rst 38 rst 20 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 30 rst 30 adc a, $ff adc a, a rst 38 ccf rst 38 rst 38 rst 0 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ld a, a rst 38 ld a, a rst 38 rst 38 rst 38 rst 38 <error> rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 8 rst 38 add a, e rst 38 ld sp, hl cp $fc rst 38 cp $ff <error> rst 38 push hl cp $e5 cp $c4 cp $cd cp $e7 dec b ld a, $81 cp $03 cp $07 cp a rlc a halt dec bc rst 20 jr 0.l_3d8e inc c ld bc, $03ff <error> ld bc, $03ff <error> rlc a ld sp, hl adc a, a ld [hl], c rst 18 add hl, hl rst 38 inc de ret nz ccf ldh [$ff00 + $1f], a pop af rrc a rst 38 rrc a rst 38 rrc a rst 30 rrc a ldh a, [$ff00 + $0f] ldhl sp, d rlc a ld a, a <error> rst 38 push de rst 38 <error> push hl pop af call func_83e0 jp nz, .l_8103 ld b, $80 xor $07 ret c inc bc add a, h inc bc inc b rlc a ld c, $07 sbc a, a inc c cp $19 cp [hl] add a, c inc bc <error> rlc a ld sp, hl inc bc <error> rlc a ld sp, hl rlc a pop af rlc a pop hl rlc a pop af rlc a pop hl dec b <error> dec b <error> dec b <error> dec b <error> dec b <error> dec b <error> rlc a <error> dec b <error> jr nc, 0.l_3df1 jr nc, 0.l_3df3 jr nc, 0.l_3df5 or b rst 38 jr nc, 0.l_3df9 ld [hl], b rst 38 ld [hl], b rst 38 jr nc, 0.l_3dff rst 38 cp a rst 38 cp a rst 18 sbc a, a <error> adc a, [hl] add sp, d sub a, a ret nc cp a ldh [$ff00 + $bf], a ldh [$ff00 + $bf], a <error> cp $fc cp $fb <error> ld a, a rst 30 ld a, a rst 18 ccf rst 38 ccf rst 38 ld a, a rst 38 rst 38 daa rst 38 inc bc pop bc ld b, c pop bc add a, b jp nz, .l_c281 ret nz pop af add a, b or c ret nz rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ld a, a ldh a, [$ff00 + $3f] ret nz ccf rst 38 rst 38 cpl nop reti ld h, $d9 ld h, $fb inc b ei inc b inc b rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 ld sp, hl rst 38 ldhl sp, d rst 38 ld [hl], b ld a, a pop af rst 38 inc sp ccf rlc a rst 38 rrc a rst 38 xor a rst 28 rst 38 rst 38 ld a, a rst 38 rst 38 rst 38 xor $ed ldh [$ff00 + $fe], a ld sp, hl <error> jp [hl] sbc a, $f0 <error> ret nz ld sp, hl add sp, d pop de ldhl sp, d add a, c reti ld b, $b9 ld b, $ff ld [$0ffe], sp ld e, $f9 inc e rst 38 ld e, h cp a cp h ld a, a cp b ld e, a ld a, h rst 30 ld a, a cp l ld a, a ld a, l ld a, a ld sp, hl ld [hl], a or c ld [hl], a add a, c ld [hl], a add a, c rst 38 ld bc, $01ff ld a, h inc bc rst 38 nop xor [hl] ld bc, $0b50 nop add a, a nop rlc a nop rrc a nop sbc a, a dec c ret nz cpl sub a, b ld e, $e1 rr a ldh [$ff00 + $3f], a ret nz ld a, [hl] add a, c dec a jp nz, .l_8e77 rst 38 rst 38 nop nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop nop rst 38 rst 38 rst 38 rlc a pop hl rlc a pop bc rrc a add a, c rr a ld bc, $013f ld a, a ld b, c ld a, a ld bc, $01ff rst 38 rst 38 sbc a, l add a, b and d <error> and [hl] reti or a adc a, b or a adc a, b ret nz cp a rst 38 rst 38 rst 38 rst 38 inc bc ld bc, $03c5 <error> inc bc ei rlc a <error> inc bc ld bc, $ffff rst 38 add sp, d cp a ret c sbc a, a rst 10 sub a, l cp $bf rst 38 cp a sbc a, $9f ret z sbc a, a ret nz sbc a, a ccf rst 38 ccf rst 18 ld l, [hl] cp a ld e, a rst 38 rst 38 rst 38 rr a rst 38 rrc a rst 38 rr a rst 38 inc sp ret nz ccf ret nz inc a ret nz adc a, b ldh a, [$ff00 + $c0] ldhl sp, d pop hl <error> di <error> rst 28 ldhl sp, d add a, b ld a, a add a, b ld a, a nop ld a, a nop ld a, $a0 inc e ld h, b nop ret nz jr nz, 0.l_3f04 inc h pop hl rst 38 nop rst 38 ld bc, $00ff rst 38 nop rst 38 nop ld a, a add a, b dec sp ld h, b ld bc, $3f3f ei rst 38 add a, c ldhl sp, d ld [bc], a <error> rlc a ldhl sp, d ld [bc], a <error> ld b, $f8 ld b, $f1 add a, b rst 38 nop cp $00 rst 38 nop cp $00 ld a, h ld b, b inc a ret nz ld a, $00 rst 38 ld [hl], b ld c, $40 rr a inc bc cp l inc bc rr a rlc a ld a, $0f inc a ccf ld a, h ld a, a ldhl sp, d ld a, h rst 38 <error> <error> cp a <error> rst 18 ld h, b rst 38 nop <error> inc bc ldhl sp, d rlc a ldhl sp, d rl a ld [hl], e dec b ld [hl], e dec b ld a, a ld bc, $09f7 rlc a pop af rlc a ld sp, hl rlc a pop af rlc a ld sp, hl nop rst 38 ld de, $3fee ret nz rst 38 ld b, b cp $80 <error> add a, d rst 38 ld b, b rst 38 rst 38 add sp, d rr a di ld e, $ff inc a <error> ld a, h ld a, b ld a, b rst 38 jr nc, 0.l_3fbc nop rst 38 rst 38 rst 38 inc e rst 38 ld a, h rst 38 ld a, b ccf jr nc, 0.l_3fd8 nop rst 38 nop rst 38 nop rst 38 rst 38 ld a, a ld bc, $11d7 rst 20 dec h rst 38 ld a, c rst 38 ld sp, hl rst 38 pop af rst 38 ld h, e cp $ff rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38 nop rst 38
.SET MODE GRAPHICS .ORIG x3000 CLEAR AND R0,R0,#0 ;; x AND R1,R1,#0 ;; y AND R3,R3,#0 ;; char to poke LD R4,ROWS LD R6,COLS LOOP: POKE R0,R1,R3 ADD R3,R3,#1 ADD R0,R0,#1 ADD R5,R0,R4 BRz NEXT BR LOOP HALT NEXT AND R0,R0,#0 ADD R1,R1,#1 ADD R5,R1,R6 BRz DONE BR LOOP DONE HALT ROWS .FILL #-32 COLS .FILL #-8 .END
; A158874: a(n) = (n + 4)*(n + 3)*(n + 2)*(n + 1)*n / 5 = 24*A000389(n+4). ; 0,24,144,504,1344,3024,6048,11088,19008,30888,48048,72072,104832,148512,205632,279072,372096,488376,632016,807576,1020096,1275120,1578720,1937520,2358720,2850120,3420144,4077864,4833024,5696064,6678144,7791168,9047808,10461528,12046608,13818168,15792192,17985552,20416032,23102352,26064192,29322216,32898096,36814536,41095296,45765216,50850240,56377440,62375040,68872440,75900240,83490264,91675584,100490544,109970784,120153264,131076288,142779528,155304048,168692328,182988288,198237312,214486272,231783552,250179072,269724312,290472336,312477816,335797056,360488016,386610336,414225360,443396160,474187560,506666160,540900360,576960384,614918304,654848064,696825504,740928384,787236408,835831248,886796568,940218048,996183408,1054782432,1116106992,1180251072,1247310792,1317384432,1390572456,1466977536,1546704576,1629860736,1716555456,1806900480,1901009880,1999000080,2100989880 add $0,4 bin $0,5 mul $0,24
; A008475: If n = Product (p_j^k_j) then a(n) = Sum (p_j^k_j) (a(1) = 0 by convention). ; 0,2,3,4,5,5,7,8,9,7,11,7,13,9,8,16,17,11,19,9,10,13,23,11,25,15,27,11,29,10,31,32,14,19,12,13,37,21,16,13,41,12,43,15,14,25,47,19,49,27,20,17,53,29,16,15,22,31,59,12,61,33,16,64,18,16,67,21,26,14,71,17,73,39,28,23,18,18,79,21,81,43,83,14,22,45,32,19,89,16,20,27,34,49,24,35,97,51,20,29 lpb $0 mov $2,$0 seq $2,28233 ; If n = p_1^e_1 * ... * p_k^e_k, p_1 < ... < p_k primes, then a(n) = p_1^e_1, with a(1) = 1. div $0,$2 add $1,$2 lpe mov $0,$1
#include<bits/stdc++.h> #include<unistd.h> using namespace std; #define FZ(n) memset((n),0,sizeof(n)) #define FMO(n) memset((n),-1,sizeof(n)) #define F first #define S second #define PB push_back #define ALL(x) begin(x),end(x) #define SZ(x) ((int)(x).size()) #define IOS ios_base::sync_with_stdio(0); cin.tie(0) #define REP(i,x) for (int i=0; i<(x); i++) #define REP1(i,a,b) for (int i=(a); i<=(b); i++) #ifdef ONLINE_JUDGE #define FILEIO(name) \ freopen(name".in", "r", stdin); \ freopen(name".out", "w", stdout); #else #define FILEIO(name) #endif template<typename A, typename B> ostream& operator <<(ostream &s, const pair<A,B> &p) { return s<<"("<<p.first<<","<<p.second<<")"; } template<typename T> ostream& operator <<(ostream &s, const vector<T> &c) { s<<"[ "; for (auto it : c) s << it << " "; s<<"]"; return s; } // Let's Fight! #define int long long const int MX = 55; const int MV = 123; const int MM = 1111; int L, N; struct ACautomata{ struct Node{ int cnt,dp; Node *go[26], *fail; int mask, id; Node (){ cnt = 0; dp = -1; memset(go,0,sizeof(go)); fail = 0; mask = 0; } }; Node *root, pool[1048]; int nMem; vector<Node*> nd; Node* new_Node(){ pool[nMem] = Node(); pool[nMem].id = nMem; nd.PB(&pool[nMem]); return &pool[nMem++]; } void init(){ nMem = 0; for (int l=0; l<=L; l++) { for (int i=0; i<=SZ(nd); i++) { for (int j=0; j<=(1<<N); j++) { vt[l][i][j] = false; } } } nd.clear(); va.clear(); FZ(vt2); root = new_Node(); } void add(const string &str, int m){ insert(root,str,0, m); } void insert(Node *cur, const string &str, int pos, int m){ if (pos >= (int)str.size()){ cur->cnt++; cur->mask |= m; return; } int c = str[pos]-'a'; if (cur->go[c] == 0){ cur->go[c] = new_Node(); } insert(cur->go[c],str,pos+1,m); } void make_fail(){ queue<Node*> que; que.push(root); while (!que.empty()){ Node* fr=que.front(); que.pop(); for (int i=0; i<26; i++){ if (fr->go[i]){ Node *ptr = fr->fail; while (ptr && !ptr->go[i]) ptr = ptr->fail; if (!ptr) fr->go[i]->fail = root; else { fr->go[i]->fail = ptr->go[i]; fr->go[i]->mask |= fr->go[i]->fail->mask; } que.push(fr->go[i]); } } } } int vt2[MV][30]; int mem2[MV][30]; int walk(int cur, char c) { Node* cv = nd[cur]; int t = c - 'a'; if (vt2[cur][t]) return mem2[cur][t]; vt2[cur][t] = true; if (cv->go[t]) return mem2[cur][t] = cv->go[t]->id; else { if (cv == root) return mem2[cur][t] = 0; else return mem2[cur][t] = walk(cv->fail->id, c); } } int mem[MX][MV][MM]; bool vt[MX][MV][MM]; int dp(int pos, int cv, int mask) { int xmask = mask | (nd[cv]->mask); if (pos == L) { if (xmask == (1<<N)-1) return 1; return 0; } if (vt[pos][cv][mask]) return mem[pos][cv][mask]; vt[pos][cv][mask] = true; int ans = 0; for (char c='a'; c<='z'; c++) { int nx = walk(cv, c); ans += dp(pos+1, nx, xmask); } return mem[pos][cv][mask] = ans; } vector<string> va; void dump(int pos, int cv, int mask, string s) { if (not dp(pos, cv, mask)) return; int xmask = mask | (nd[cv]->mask); if (pos == L) { if (xmask == (1<<N)-1) { va.PB(s); } return; } for (char c='a'; c<='z'; c++) { int nx = walk(cv, c); dump(pos+1, nx, xmask, s+c); } } } ac; void solve() { for (int i=0; i<N; i++) { string s; cin >> s; ac.add(s, 1<<i); } ac.make_fail(); int t; cout << (t = ac.dp(0, 0, 0)) << " suspects" << endl; assert(t >= 0); if (t <= 42) { ac.dump(0, 0, 0, ""); for (auto x: ac.va) { cout << x << endl; } } ac.init(); } int32_t main() { IOS; ac.init(); int cas = 0; while (true) { cin >> L >> N; if (not L and not N) break; cas++; cout << "Case " << cas << ": "; solve(); } return 0; }
; A028200: Expansion of 1/((1-6x)(1-7x)(1-8x)(1-9x)). ; Submitted by Jon Maiga ; 1,30,565,8550,113701,1388310,15958405,175419750,1863406501,19269697590,195034120645,1939826329350,19018419228901,184245490086870,1767124523521285,16805853434269350,158682246543588901,1489103597614860150,13900428943759584325,129167969123500551750,1195561200062262214501,11028224823511158641430,101425994612323844773765,930396563966744183768550,8515382613678968335553701,77782168725546348649174710,709254009021396663686993605,6457455850718736455083791750,58713643872780486341794774501 mov $1,1 mov $2,$0 mov $3,$0 lpb $2 mov $0,$3 sub $2,1 sub $0,$2 seq $0,20782 ; Expansion of 1/((1-7x)(1-8x)(1-9x)). sub $0,$1 mul $1,7 add $1,$0 lpe mov $0,$1
; void bit_beep_di(uint16_t duration_ms, uint16_t frequency_hz) SECTION code_clib SECTION code_sound_bit PUBLIC _bit_beep_di EXTERN asm_bit_beep_di _bit_beep_di: pop af pop hl pop de push de push hl push af jp asm_bit_beep_di
// Windows/PropVariant.cpp #include "StdAfx.h" #include "PropVariant.h" #include "../Common/Defs.h" namespace NWindows { namespace NCOM { CPropVariant::CPropVariant(const PROPVARIANT& varSrc) { vt = VT_EMPTY; InternalCopy(&varSrc); } CPropVariant::CPropVariant(const CPropVariant& varSrc) { vt = VT_EMPTY; InternalCopy(&varSrc); } CPropVariant::CPropVariant(BSTR bstrSrc) { vt = VT_EMPTY; *this = bstrSrc; } CPropVariant::CPropVariant(LPCOLESTR lpszSrc) { vt = VT_EMPTY; *this = lpszSrc; } CPropVariant& CPropVariant::operator=(const CPropVariant& varSrc) { InternalCopy(&varSrc); return *this; } CPropVariant& CPropVariant::operator=(const PROPVARIANT& varSrc) { InternalCopy(&varSrc); return *this; } CPropVariant& CPropVariant::operator=(BSTR bstrSrc) { *this = (LPCOLESTR)bstrSrc; return *this; } CPropVariant& CPropVariant::operator=(LPCOLESTR lpszSrc) { InternalClear(); vt = VT_BSTR; wReserved1 = 0; bstrVal = ::SysAllocString(lpszSrc); if (bstrVal == NULL && lpszSrc != NULL) { vt = VT_ERROR; scode = E_OUTOFMEMORY; } return *this; } CPropVariant& CPropVariant::operator=(bool bSrc) { if (vt != VT_BOOL) { InternalClear(); vt = VT_BOOL; } boolVal = bSrc ? VARIANT_TRUE : VARIANT_FALSE; return *this; } CPropVariant& CPropVariant::operator=(UInt32 value) { if (vt != VT_UI4) { InternalClear(); vt = VT_UI4; } ulVal = value; return *this; } CPropVariant& CPropVariant::operator=(UInt64 value) { if (vt != VT_UI8) { InternalClear(); vt = VT_UI8; } uhVal.QuadPart = value; return *this; } CPropVariant& CPropVariant::operator=(const FILETIME &value) { if (vt != VT_FILETIME) { InternalClear(); vt = VT_FILETIME; } filetime = value; return *this; } CPropVariant& CPropVariant::operator=(Int32 value) { if (vt != VT_I4) { InternalClear(); vt = VT_I4; } lVal = value; return *this; } CPropVariant& CPropVariant::operator=(Byte value) { if (vt != VT_UI1) { InternalClear(); vt = VT_UI1; } bVal = value; return *this; } CPropVariant& CPropVariant::operator=(Int16 value) { if (vt != VT_I2) { InternalClear(); vt = VT_I2; } iVal = value; return *this; } /* CPropVariant& CPropVariant::operator=(LONG value) { if (vt != VT_I4) { InternalClear(); vt = VT_I4; } lVal = value; return *this; } */ static HRESULT MyPropVariantClear(PROPVARIANT *propVariant) { switch(propVariant->vt) { case VT_UI1: case VT_I1: case VT_I2: case VT_UI2: case VT_BOOL: case VT_I4: case VT_UI4: case VT_R4: case VT_INT: case VT_UINT: case VT_ERROR: case VT_FILETIME: case VT_UI8: case VT_R8: case VT_CY: case VT_DATE: propVariant->vt = VT_EMPTY; propVariant->wReserved1 = 0; return S_OK; } return ::VariantClear((VARIANTARG *)propVariant); } HRESULT CPropVariant::Clear() { return MyPropVariantClear(this); } HRESULT CPropVariant::Copy(const PROPVARIANT* pSrc) { ::VariantClear((tagVARIANT *)this); switch(pSrc->vt) { case VT_UI1: case VT_I1: case VT_I2: case VT_UI2: case VT_BOOL: case VT_I4: case VT_UI4: case VT_R4: case VT_INT: case VT_UINT: case VT_ERROR: case VT_FILETIME: case VT_UI8: case VT_R8: case VT_CY: case VT_DATE: memmove((PROPVARIANT*)this, pSrc, sizeof(PROPVARIANT)); return S_OK; } return ::VariantCopy((tagVARIANT *)this, (tagVARIANT *)(pSrc)); } HRESULT CPropVariant::Attach(PROPVARIANT* pSrc) { HRESULT hr = Clear(); if (FAILED(hr)) return hr; memcpy(this, pSrc, sizeof(PROPVARIANT)); pSrc->vt = VT_EMPTY; return S_OK; } HRESULT CPropVariant::Detach(PROPVARIANT* pDest) { HRESULT hr = MyPropVariantClear(pDest); if (FAILED(hr)) return hr; memcpy(pDest, this, sizeof(PROPVARIANT)); vt = VT_EMPTY; return S_OK; } HRESULT CPropVariant::InternalClear() { HRESULT hr = Clear(); if (FAILED(hr)) { vt = VT_ERROR; scode = hr; } return hr; } void CPropVariant::InternalCopy(const PROPVARIANT* pSrc) { HRESULT hr = Copy(pSrc); if (FAILED(hr)) { vt = VT_ERROR; scode = hr; } } int CPropVariant::Compare(const CPropVariant &a) { if (vt != a.vt) return 0; // it's mean some bug switch (vt) { case VT_EMPTY: return 0; /* case VT_I1: return MyCompare(cVal, a.cVal); */ case VT_UI1: return MyCompare(bVal, a.bVal); case VT_I2: return MyCompare(iVal, a.iVal); case VT_UI2: return MyCompare(uiVal, a.uiVal); case VT_I4: return MyCompare(lVal, a.lVal); /* case VT_INT: return MyCompare(intVal, a.intVal); */ case VT_UI4: return MyCompare(ulVal, a.ulVal); /* case VT_UINT: return MyCompare(uintVal, a.uintVal); */ case VT_I8: return MyCompare(hVal.QuadPart, a.hVal.QuadPart); case VT_UI8: return MyCompare(uhVal.QuadPart, a.uhVal.QuadPart); case VT_BOOL: return -MyCompare(boolVal, a.boolVal); case VT_FILETIME: return ::CompareFileTime(&filetime, &a.filetime); case VT_BSTR: return 0; // Not implemented // return MyCompare(aPropVarint.cVal); default: return 0; } } }}
//===--- RewriteObjC.cpp - Playground for the code rewriter ---------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // Hacks and fun related to the code rewriter. // //===----------------------------------------------------------------------===// #include "clang/Rewrite/Frontend/ASTConsumers.h" #include "clang/AST/AST.h" #include "clang/AST/ASTConsumer.h" #include "clang/AST/Attr.h" #include "clang/AST/ParentMap.h" #include "clang/Basic/CharInfo.h" #include "clang/Basic/Diagnostic.h" #include "clang/Basic/IdentifierTable.h" #include "clang/Basic/SourceManager.h" #include "clang/Basic/TargetInfo.h" #include "clang/Lex/Lexer.h" #include "clang/Rewrite/Core/Rewriter.h" #include "llvm/ADT/DenseSet.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/StringExtras.h" #include "llvm/Support/MemoryBuffer.h" #include "llvm/Support/raw_ostream.h" #include <memory> #ifdef CLANG_ENABLE_OBJC_REWRITER using namespace clang; using llvm::utostr; namespace { class RewriteModernObjC : public ASTConsumer { protected: enum { BLOCK_FIELD_IS_OBJECT = 3, /* id, NSObject, __attribute__((NSObject)), block, ... */ BLOCK_FIELD_IS_BLOCK = 7, /* a block variable */ BLOCK_FIELD_IS_BYREF = 8, /* the on stack structure holding the __block variable */ BLOCK_FIELD_IS_WEAK = 16, /* declared __weak, only used in byref copy helpers */ BLOCK_BYREF_CALLER = 128, /* called from __block (byref) copy/dispose support routines */ BLOCK_BYREF_CURRENT_MAX = 256 }; enum { BLOCK_NEEDS_FREE = (1 << 24), BLOCK_HAS_COPY_DISPOSE = (1 << 25), BLOCK_HAS_CXX_OBJ = (1 << 26), BLOCK_IS_GC = (1 << 27), BLOCK_IS_GLOBAL = (1 << 28), BLOCK_HAS_DESCRIPTOR = (1 << 29) }; Rewriter Rewrite; DiagnosticsEngine &Diags; const LangOptions &LangOpts; ASTContext *Context; SourceManager *SM; TranslationUnitDecl *TUDecl; FileID MainFileID; const char *MainFileStart, *MainFileEnd; Stmt *CurrentBody; ParentMap *PropParentMap; // created lazily. std::string InFileName; raw_ostream* OutFile; std::string Preamble; TypeDecl *ProtocolTypeDecl; VarDecl *GlobalVarDecl; Expr *GlobalConstructionExp; unsigned RewriteFailedDiag; unsigned GlobalBlockRewriteFailedDiag; // ObjC string constant support. unsigned NumObjCStringLiterals; VarDecl *ConstantStringClassReference; RecordDecl *NSStringRecord; // ObjC foreach break/continue generation support. int BcLabelCount; unsigned TryFinallyContainsReturnDiag; // Needed for super. ObjCMethodDecl *CurMethodDef; RecordDecl *SuperStructDecl; RecordDecl *ConstantStringDecl; FunctionDecl *MsgSendFunctionDecl; FunctionDecl *MsgSendSuperFunctionDecl; FunctionDecl *MsgSendStretFunctionDecl; FunctionDecl *MsgSendSuperStretFunctionDecl; FunctionDecl *MsgSendFpretFunctionDecl; FunctionDecl *GetClassFunctionDecl; FunctionDecl *GetMetaClassFunctionDecl; FunctionDecl *GetSuperClassFunctionDecl; FunctionDecl *SelGetUidFunctionDecl; FunctionDecl *CFStringFunctionDecl; FunctionDecl *SuperConstructorFunctionDecl; FunctionDecl *CurFunctionDef; /* Misc. containers needed for meta-data rewrite. */ SmallVector<ObjCImplementationDecl *, 8> ClassImplementation; SmallVector<ObjCCategoryImplDecl *, 8> CategoryImplementation; llvm::SmallPtrSet<ObjCInterfaceDecl*, 8> ObjCSynthesizedStructs; llvm::SmallPtrSet<ObjCProtocolDecl*, 8> ObjCSynthesizedProtocols; llvm::SmallPtrSet<ObjCInterfaceDecl*, 8> ObjCWrittenInterfaces; llvm::SmallPtrSet<TagDecl*, 32> GlobalDefinedTags; SmallVector<ObjCInterfaceDecl*, 32> ObjCInterfacesSeen; /// DefinedNonLazyClasses - List of defined "non-lazy" classes. SmallVector<ObjCInterfaceDecl*, 8> DefinedNonLazyClasses; /// DefinedNonLazyCategories - List of defined "non-lazy" categories. SmallVector<ObjCCategoryDecl *, 8> DefinedNonLazyCategories; SmallVector<Stmt *, 32> Stmts; SmallVector<int, 8> ObjCBcLabelNo; // Remember all the @protocol(<expr>) expressions. llvm::SmallPtrSet<ObjCProtocolDecl *, 32> ProtocolExprDecls; llvm::DenseSet<uint64_t> CopyDestroyCache; // Block expressions. SmallVector<BlockExpr *, 32> Blocks; SmallVector<int, 32> InnerDeclRefsCount; SmallVector<DeclRefExpr *, 32> InnerDeclRefs; SmallVector<DeclRefExpr *, 32> BlockDeclRefs; // Block related declarations. SmallVector<ValueDecl *, 8> BlockByCopyDecls; llvm::SmallPtrSet<ValueDecl *, 8> BlockByCopyDeclsPtrSet; SmallVector<ValueDecl *, 8> BlockByRefDecls; llvm::SmallPtrSet<ValueDecl *, 8> BlockByRefDeclsPtrSet; llvm::DenseMap<ValueDecl *, unsigned> BlockByRefDeclNo; llvm::SmallPtrSet<ValueDecl *, 8> ImportedBlockDecls; llvm::SmallPtrSet<VarDecl *, 8> ImportedLocalExternalDecls; llvm::DenseMap<BlockExpr *, std::string> RewrittenBlockExprs; llvm::DenseMap<ObjCInterfaceDecl *, llvm::SmallPtrSet<ObjCIvarDecl *, 8> > ReferencedIvars; // ivar bitfield grouping containers llvm::DenseSet<const ObjCInterfaceDecl *> ObjCInterefaceHasBitfieldGroups; llvm::DenseMap<const ObjCIvarDecl* , unsigned> IvarGroupNumber; // This container maps an <class, group number for ivar> tuple to the type // of the struct where the bitfield belongs. llvm::DenseMap<std::pair<const ObjCInterfaceDecl*, unsigned>, QualType> GroupRecordType; SmallVector<FunctionDecl*, 32> FunctionDefinitionsSeen; // This maps an original source AST to it's rewritten form. This allows // us to avoid rewriting the same node twice (which is very uncommon). // This is needed to support some of the exotic property rewriting. llvm::DenseMap<Stmt *, Stmt *> ReplacedNodes; // Needed for header files being rewritten bool IsHeader; bool SilenceRewriteMacroWarning; bool GenerateLineInfo; bool objc_impl_method; bool DisableReplaceStmt; class DisableReplaceStmtScope { RewriteModernObjC &R; bool SavedValue; public: DisableReplaceStmtScope(RewriteModernObjC &R) : R(R), SavedValue(R.DisableReplaceStmt) { R.DisableReplaceStmt = true; } ~DisableReplaceStmtScope() { R.DisableReplaceStmt = SavedValue; } }; void InitializeCommon(ASTContext &context); public: llvm::DenseMap<ObjCMethodDecl*, std::string> MethodInternalNames; // Top Level Driver code. bool HandleTopLevelDecl(DeclGroupRef D) override { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { if (ObjCInterfaceDecl *Class = dyn_cast<ObjCInterfaceDecl>(*I)) { if (!Class->isThisDeclarationADefinition()) { RewriteForwardClassDecl(D); break; } else { // Keep track of all interface declarations seen. ObjCInterfacesSeen.push_back(Class); break; } } if (ObjCProtocolDecl *Proto = dyn_cast<ObjCProtocolDecl>(*I)) { if (!Proto->isThisDeclarationADefinition()) { RewriteForwardProtocolDecl(D); break; } } if (FunctionDecl *FDecl = dyn_cast<FunctionDecl>(*I)) { // Under modern abi, we cannot translate body of the function // yet until all class extensions and its implementation is seen. // This is because they may introduce new bitfields which must go // into their grouping struct. if (FDecl->isThisDeclarationADefinition() && // Not c functions defined inside an objc container. !FDecl->isTopLevelDeclInObjCContainer()) { FunctionDefinitionsSeen.push_back(FDecl); break; } } HandleTopLevelSingleDecl(*I); } return true; } void HandleTopLevelDeclInObjCContainer(DeclGroupRef D) override { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(*I)) { if (isTopLevelBlockPointerType(TD->getUnderlyingType())) RewriteBlockPointerDecl(TD); else if (TD->getUnderlyingType()->isFunctionPointerType()) CheckFunctionPointerDecl(TD->getUnderlyingType(), TD); else RewriteObjCQualifiedInterfaceTypes(TD); } } return; } void HandleTopLevelSingleDecl(Decl *D); void HandleDeclInMainFile(Decl *D); RewriteModernObjC(std::string inFile, raw_ostream *OS, DiagnosticsEngine &D, const LangOptions &LOpts, bool silenceMacroWarn, bool LineInfo); ~RewriteModernObjC() {} void HandleTranslationUnit(ASTContext &C) override; void ReplaceStmt(Stmt *Old, Stmt *New) { ReplaceStmtWithRange(Old, New, Old->getSourceRange()); } void ReplaceStmtWithRange(Stmt *Old, Stmt *New, SourceRange SrcRange) { assert(Old != nullptr && New != nullptr && "Expected non-null Stmt's"); Stmt *ReplacingStmt = ReplacedNodes[Old]; if (ReplacingStmt) return; // We can't rewrite the same node twice. if (DisableReplaceStmt) return; // Measure the old text. int Size = Rewrite.getRangeSize(SrcRange); if (Size == -1) { Diags.Report(Context->getFullLoc(Old->getLocStart()), RewriteFailedDiag) << Old->getSourceRange(); return; } // Get the new text. std::string SStr; llvm::raw_string_ostream S(SStr); New->printPretty(S, nullptr, PrintingPolicy(LangOpts)); const std::string &Str = S.str(); // If replacement succeeded or warning disabled return with no warning. if (!Rewrite.ReplaceText(SrcRange.getBegin(), Size, Str)) { ReplacedNodes[Old] = New; return; } if (SilenceRewriteMacroWarning) return; Diags.Report(Context->getFullLoc(Old->getLocStart()), RewriteFailedDiag) << Old->getSourceRange(); } void InsertText(SourceLocation Loc, StringRef Str, bool InsertAfter = true) { // If insertion succeeded or warning disabled return with no warning. if (!Rewrite.InsertText(Loc, Str, InsertAfter) || SilenceRewriteMacroWarning) return; Diags.Report(Context->getFullLoc(Loc), RewriteFailedDiag); } void ReplaceText(SourceLocation Start, unsigned OrigLength, StringRef Str) { // If removal succeeded or warning disabled return with no warning. if (!Rewrite.ReplaceText(Start, OrigLength, Str) || SilenceRewriteMacroWarning) return; Diags.Report(Context->getFullLoc(Start), RewriteFailedDiag); } // Syntactic Rewriting. void RewriteRecordBody(RecordDecl *RD); void RewriteInclude(); void RewriteLineDirective(const Decl *D); void ConvertSourceLocationToLineDirective(SourceLocation Loc, std::string &LineString); void RewriteForwardClassDecl(DeclGroupRef D); void RewriteForwardClassDecl(const SmallVectorImpl<Decl *> &DG); void RewriteForwardClassEpilogue(ObjCInterfaceDecl *ClassDecl, const std::string &typedefString); void RewriteImplementations(); void RewritePropertyImplDecl(ObjCPropertyImplDecl *PID, ObjCImplementationDecl *IMD, ObjCCategoryImplDecl *CID); void RewriteInterfaceDecl(ObjCInterfaceDecl *Dcl); void RewriteImplementationDecl(Decl *Dcl); void RewriteObjCMethodDecl(const ObjCInterfaceDecl *IDecl, ObjCMethodDecl *MDecl, std::string &ResultStr); void RewriteTypeIntoString(QualType T, std::string &ResultStr, const FunctionType *&FPRetType); void RewriteByRefString(std::string &ResultStr, const std::string &Name, ValueDecl *VD, bool def=false); void RewriteCategoryDecl(ObjCCategoryDecl *Dcl); void RewriteProtocolDecl(ObjCProtocolDecl *Dcl); void RewriteForwardProtocolDecl(DeclGroupRef D); void RewriteForwardProtocolDecl(const SmallVectorImpl<Decl *> &DG); void RewriteMethodDeclaration(ObjCMethodDecl *Method); void RewriteProperty(ObjCPropertyDecl *prop); void RewriteFunctionDecl(FunctionDecl *FD); void RewriteBlockPointerType(std::string& Str, QualType Type); void RewriteBlockPointerTypeVariable(std::string& Str, ValueDecl *VD); void RewriteBlockLiteralFunctionDecl(FunctionDecl *FD); void RewriteObjCQualifiedInterfaceTypes(Decl *Dcl); void RewriteTypeOfDecl(VarDecl *VD); void RewriteObjCQualifiedInterfaceTypes(Expr *E); std::string getIvarAccessString(ObjCIvarDecl *D); // Expression Rewriting. Stmt *RewriteFunctionBodyOrGlobalInitializer(Stmt *S); Stmt *RewriteAtEncode(ObjCEncodeExpr *Exp); Stmt *RewritePropertyOrImplicitGetter(PseudoObjectExpr *Pseudo); Stmt *RewritePropertyOrImplicitSetter(PseudoObjectExpr *Pseudo); Stmt *RewriteAtSelector(ObjCSelectorExpr *Exp); Stmt *RewriteMessageExpr(ObjCMessageExpr *Exp); Stmt *RewriteObjCStringLiteral(ObjCStringLiteral *Exp); Stmt *RewriteObjCBoolLiteralExpr(ObjCBoolLiteralExpr *Exp); Stmt *RewriteObjCBoxedExpr(ObjCBoxedExpr *Exp); Stmt *RewriteObjCArrayLiteralExpr(ObjCArrayLiteral *Exp); Stmt *RewriteObjCDictionaryLiteralExpr(ObjCDictionaryLiteral *Exp); Stmt *RewriteObjCProtocolExpr(ObjCProtocolExpr *Exp); Stmt *RewriteObjCTryStmt(ObjCAtTryStmt *S); Stmt *RewriteObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S); Stmt *RewriteObjCSynchronizedStmt(ObjCAtSynchronizedStmt *S); Stmt *RewriteObjCThrowStmt(ObjCAtThrowStmt *S); Stmt *RewriteObjCForCollectionStmt(ObjCForCollectionStmt *S, SourceLocation OrigEnd); Stmt *RewriteBreakStmt(BreakStmt *S); Stmt *RewriteContinueStmt(ContinueStmt *S); void RewriteCastExpr(CStyleCastExpr *CE); void RewriteImplicitCastObjCExpr(CastExpr *IE); void RewriteLinkageSpec(LinkageSpecDecl *LSD); // Computes ivar bitfield group no. unsigned ObjCIvarBitfieldGroupNo(ObjCIvarDecl *IV); // Names field decl. for ivar bitfield group. void ObjCIvarBitfieldGroupDecl(ObjCIvarDecl *IV, std::string &Result); // Names struct type for ivar bitfield group. void ObjCIvarBitfieldGroupType(ObjCIvarDecl *IV, std::string &Result); // Names symbol for ivar bitfield group field offset. void ObjCIvarBitfieldGroupOffset(ObjCIvarDecl *IV, std::string &Result); // Given an ivar bitfield, it builds (or finds) its group record type. QualType GetGroupRecordTypeForObjCIvarBitfield(ObjCIvarDecl *IV); QualType SynthesizeBitfieldGroupStructType( ObjCIvarDecl *IV, SmallVectorImpl<ObjCIvarDecl *> &IVars); // Block rewriting. void RewriteBlocksInFunctionProtoType(QualType funcType, NamedDecl *D); // Block specific rewrite rules. void RewriteBlockPointerDecl(NamedDecl *VD); void RewriteByRefVar(VarDecl *VD, bool firstDecl, bool lastDecl); Stmt *RewriteBlockDeclRefExpr(DeclRefExpr *VD); Stmt *RewriteLocalVariableExternalStorage(DeclRefExpr *DRE); void RewriteBlockPointerFunctionArgs(FunctionDecl *FD); void RewriteObjCInternalStruct(ObjCInterfaceDecl *CDecl, std::string &Result); void RewriteObjCFieldDecl(FieldDecl *fieldDecl, std::string &Result); bool IsTagDefinedInsideClass(ObjCContainerDecl *IDecl, TagDecl *Tag, bool &IsNamedDefinition); void RewriteLocallyDefinedNamedAggregates(FieldDecl *fieldDecl, std::string &Result); bool RewriteObjCFieldDeclType(QualType &Type, std::string &Result); void RewriteIvarOffsetSymbols(ObjCInterfaceDecl *CDecl, std::string &Result); void Initialize(ASTContext &context) override; // Misc. AST transformation routines. Sometimes they end up calling // rewriting routines on the new ASTs. CallExpr *SynthesizeCallToFunctionDecl(FunctionDecl *FD, Expr **args, unsigned nargs, SourceLocation StartLoc=SourceLocation(), SourceLocation EndLoc=SourceLocation()); Expr *SynthMsgSendStretCallExpr(FunctionDecl *MsgSendStretFlavor, QualType returnType, SmallVectorImpl<QualType> &ArgTypes, SmallVectorImpl<Expr*> &MsgExprs, ObjCMethodDecl *Method); Stmt *SynthMessageExpr(ObjCMessageExpr *Exp, SourceLocation StartLoc=SourceLocation(), SourceLocation EndLoc=SourceLocation()); void SynthCountByEnumWithState(std::string &buf); void SynthMsgSendFunctionDecl(); void SynthMsgSendSuperFunctionDecl(); void SynthMsgSendStretFunctionDecl(); void SynthMsgSendFpretFunctionDecl(); void SynthMsgSendSuperStretFunctionDecl(); void SynthGetClassFunctionDecl(); void SynthGetMetaClassFunctionDecl(); void SynthGetSuperClassFunctionDecl(); void SynthSelGetUidFunctionDecl(); void SynthSuperConstructorFunctionDecl(); // Rewriting metadata template<typename MethodIterator> void RewriteObjCMethodsMetaData(MethodIterator MethodBegin, MethodIterator MethodEnd, bool IsInstanceMethod, StringRef prefix, StringRef ClassName, std::string &Result); void RewriteObjCProtocolMetaData(ObjCProtocolDecl *Protocol, std::string &Result); void RewriteObjCProtocolListMetaData( const ObjCList<ObjCProtocolDecl> &Prots, StringRef prefix, StringRef ClassName, std::string &Result); void RewriteObjCClassMetaData(ObjCImplementationDecl *IDecl, std::string &Result); void RewriteClassSetupInitHook(std::string &Result); void RewriteMetaDataIntoBuffer(std::string &Result); void WriteImageInfo(std::string &Result); void RewriteObjCCategoryImplDecl(ObjCCategoryImplDecl *CDecl, std::string &Result); void RewriteCategorySetupInitHook(std::string &Result); // Rewriting ivar void RewriteIvarOffsetComputation(ObjCIvarDecl *ivar, std::string &Result); Stmt *RewriteObjCIvarRefExpr(ObjCIvarRefExpr *IV); std::string SynthesizeByrefCopyDestroyHelper(VarDecl *VD, int flag); std::string SynthesizeBlockHelperFuncs(BlockExpr *CE, int i, StringRef funcName, std::string Tag); std::string SynthesizeBlockFunc(BlockExpr *CE, int i, StringRef funcName, std::string Tag); std::string SynthesizeBlockImpl(BlockExpr *CE, std::string Tag, std::string Desc); std::string SynthesizeBlockDescriptor(std::string DescTag, std::string ImplTag, int i, StringRef funcName, unsigned hasCopy); Stmt *SynthesizeBlockCall(CallExpr *Exp, const Expr* BlockExp); void SynthesizeBlockLiterals(SourceLocation FunLocStart, StringRef FunName); FunctionDecl *SynthBlockInitFunctionDecl(StringRef name); Stmt *SynthBlockInitExpr(BlockExpr *Exp, const SmallVectorImpl<DeclRefExpr *> &InnerBlockDeclRefs); // Misc. helper routines. QualType getProtocolType(); void WarnAboutReturnGotoStmts(Stmt *S); void CheckFunctionPointerDecl(QualType dType, NamedDecl *ND); void InsertBlockLiteralsWithinFunction(FunctionDecl *FD); void InsertBlockLiteralsWithinMethod(ObjCMethodDecl *MD); bool IsDeclStmtInForeachHeader(DeclStmt *DS); void CollectBlockDeclRefInfo(BlockExpr *Exp); void GetBlockDeclRefExprs(Stmt *S); void GetInnerBlockDeclRefExprs(Stmt *S, SmallVectorImpl<DeclRefExpr *> &InnerBlockDeclRefs, llvm::SmallPtrSetImpl<const DeclContext *> &InnerContexts); // We avoid calling Type::isBlockPointerType(), since it operates on the // canonical type. We only care if the top-level type is a closure pointer. bool isTopLevelBlockPointerType(QualType T) { return isa<BlockPointerType>(T); } /// convertBlockPointerToFunctionPointer - Converts a block-pointer type /// to a function pointer type and upon success, returns true; false /// otherwise. bool convertBlockPointerToFunctionPointer(QualType &T) { if (isTopLevelBlockPointerType(T)) { const BlockPointerType *BPT = T->getAs<BlockPointerType>(); T = Context->getPointerType(BPT->getPointeeType()); return true; } return false; } bool convertObjCTypeToCStyleType(QualType &T); bool needToScanForQualifiers(QualType T); QualType getSuperStructType(); QualType getConstantStringStructType(); QualType convertFunctionTypeOfBlocks(const FunctionType *FT); bool BufferContainsPPDirectives(const char *startBuf, const char *endBuf); void convertToUnqualifiedObjCType(QualType &T) { if (T->isObjCQualifiedIdType()) { bool isConst = T.isConstQualified(); T = isConst ? Context->getObjCIdType().withConst() : Context->getObjCIdType(); } else if (T->isObjCQualifiedClassType()) T = Context->getObjCClassType(); else if (T->isObjCObjectPointerType() && T->getPointeeType()->isObjCQualifiedInterfaceType()) { if (const ObjCObjectPointerType * OBJPT = T->getAsObjCInterfacePointerType()) { const ObjCInterfaceType *IFaceT = OBJPT->getInterfaceType(); T = QualType(IFaceT, 0); T = Context->getPointerType(T); } } } // FIXME: This predicate seems like it would be useful to add to ASTContext. bool isObjCType(QualType T) { if (!LangOpts.ObjC1 && !LangOpts.ObjC2) return false; QualType OCT = Context->getCanonicalType(T).getUnqualifiedType(); if (OCT == Context->getCanonicalType(Context->getObjCIdType()) || OCT == Context->getCanonicalType(Context->getObjCClassType())) return true; if (const PointerType *PT = OCT->getAs<PointerType>()) { if (isa<ObjCInterfaceType>(PT->getPointeeType()) || PT->getPointeeType()->isObjCQualifiedIdType()) return true; } return false; } bool PointerTypeTakesAnyBlockArguments(QualType QT); bool PointerTypeTakesAnyObjCQualifiedType(QualType QT); void GetExtentOfArgList(const char *Name, const char *&LParen, const char *&RParen); void QuoteDoublequotes(std::string &From, std::string &To) { for (unsigned i = 0; i < From.length(); i++) { if (From[i] == '"') To += "\\\""; else To += From[i]; } } QualType getSimpleFunctionType(QualType result, ArrayRef<QualType> args, bool variadic = false) { if (result == Context->getObjCInstanceType()) result = Context->getObjCIdType(); FunctionProtoType::ExtProtoInfo fpi; fpi.Variadic = variadic; return Context->getFunctionType(result, args, fpi); } // Helper function: create a CStyleCastExpr with trivial type source info. CStyleCastExpr* NoTypeInfoCStyleCastExpr(ASTContext *Ctx, QualType Ty, CastKind Kind, Expr *E) { TypeSourceInfo *TInfo = Ctx->getTrivialTypeSourceInfo(Ty, SourceLocation()); return CStyleCastExpr::Create(*Ctx, Ty, VK_RValue, Kind, E, nullptr, TInfo, SourceLocation(), SourceLocation()); } bool ImplementationIsNonLazy(const ObjCImplDecl *OD) const { IdentifierInfo* II = &Context->Idents.get("load"); Selector LoadSel = Context->Selectors.getSelector(0, &II); return OD->getClassMethod(LoadSel) != nullptr; } StringLiteral *getStringLiteral(StringRef Str) { QualType StrType = Context->getConstantArrayType( Context->CharTy, llvm::APInt(32, Str.size() + 1), ArrayType::Normal, 0); return StringLiteral::Create(*Context, Str, StringLiteral::Ascii, /*Pascal=*/false, StrType, SourceLocation()); } }; } void RewriteModernObjC::RewriteBlocksInFunctionProtoType(QualType funcType, NamedDecl *D) { if (const FunctionProtoType *fproto = dyn_cast<FunctionProtoType>(funcType.IgnoreParens())) { for (const auto &I : fproto->param_types()) if (isTopLevelBlockPointerType(I)) { // All the args are checked/rewritten. Don't call twice! RewriteBlockPointerDecl(D); break; } } } void RewriteModernObjC::CheckFunctionPointerDecl(QualType funcType, NamedDecl *ND) { const PointerType *PT = funcType->getAs<PointerType>(); if (PT && PointerTypeTakesAnyBlockArguments(funcType)) RewriteBlocksInFunctionProtoType(PT->getPointeeType(), ND); } static bool IsHeaderFile(const std::string &Filename) { std::string::size_type DotPos = Filename.rfind('.'); if (DotPos == std::string::npos) { // no file extension return false; } std::string Ext = std::string(Filename.begin()+DotPos+1, Filename.end()); // C header: .h // C++ header: .hh or .H; return Ext == "h" || Ext == "hh" || Ext == "H"; } RewriteModernObjC::RewriteModernObjC(std::string inFile, raw_ostream* OS, DiagnosticsEngine &D, const LangOptions &LOpts, bool silenceMacroWarn, bool LineInfo) : Diags(D), LangOpts(LOpts), InFileName(inFile), OutFile(OS), SilenceRewriteMacroWarning(silenceMacroWarn), GenerateLineInfo(LineInfo) { IsHeader = IsHeaderFile(inFile); RewriteFailedDiag = Diags.getCustomDiagID(DiagnosticsEngine::Warning, "rewriting sub-expression within a macro (may not be correct)"); // FIXME. This should be an error. But if block is not called, it is OK. And it // may break including some headers. GlobalBlockRewriteFailedDiag = Diags.getCustomDiagID(DiagnosticsEngine::Warning, "rewriting block literal declared in global scope is not implemented"); TryFinallyContainsReturnDiag = Diags.getCustomDiagID( DiagnosticsEngine::Warning, "rewriter doesn't support user-specified control flow semantics " "for @try/@finally (code may not execute properly)"); } std::unique_ptr<ASTConsumer> clang::CreateModernObjCRewriter( const std::string &InFile, raw_ostream *OS, DiagnosticsEngine &Diags, const LangOptions &LOpts, bool SilenceRewriteMacroWarning, bool LineInfo) { return llvm::make_unique<RewriteModernObjC>( InFile, OS, Diags, LOpts, SilenceRewriteMacroWarning, LineInfo); } void RewriteModernObjC::InitializeCommon(ASTContext &context) { Context = &context; SM = &Context->getSourceManager(); TUDecl = Context->getTranslationUnitDecl(); MsgSendFunctionDecl = nullptr; MsgSendSuperFunctionDecl = nullptr; MsgSendStretFunctionDecl = nullptr; MsgSendSuperStretFunctionDecl = nullptr; MsgSendFpretFunctionDecl = nullptr; GetClassFunctionDecl = nullptr; GetMetaClassFunctionDecl = nullptr; GetSuperClassFunctionDecl = nullptr; SelGetUidFunctionDecl = nullptr; CFStringFunctionDecl = nullptr; ConstantStringClassReference = nullptr; NSStringRecord = nullptr; CurMethodDef = nullptr; CurFunctionDef = nullptr; GlobalVarDecl = nullptr; GlobalConstructionExp = nullptr; SuperStructDecl = nullptr; ProtocolTypeDecl = nullptr; ConstantStringDecl = nullptr; BcLabelCount = 0; SuperConstructorFunctionDecl = nullptr; NumObjCStringLiterals = 0; PropParentMap = nullptr; CurrentBody = nullptr; DisableReplaceStmt = false; objc_impl_method = false; // Get the ID and start/end of the main file. MainFileID = SM->getMainFileID(); const llvm::MemoryBuffer *MainBuf = SM->getBuffer(MainFileID); MainFileStart = MainBuf->getBufferStart(); MainFileEnd = MainBuf->getBufferEnd(); Rewrite.setSourceMgr(Context->getSourceManager(), Context->getLangOpts()); } //===----------------------------------------------------------------------===// // Top Level Driver Code //===----------------------------------------------------------------------===// void RewriteModernObjC::HandleTopLevelSingleDecl(Decl *D) { if (Diags.hasErrorOccurred()) return; // Two cases: either the decl could be in the main file, or it could be in a // #included file. If the former, rewrite it now. If the later, check to see // if we rewrote the #include/#import. SourceLocation Loc = D->getLocation(); Loc = SM->getExpansionLoc(Loc); // If this is for a builtin, ignore it. if (Loc.isInvalid()) return; // Look for built-in declarations that we need to refer during the rewrite. if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { RewriteFunctionDecl(FD); } else if (VarDecl *FVD = dyn_cast<VarDecl>(D)) { // declared in <Foundation/NSString.h> if (FVD->getName() == "_NSConstantStringClassReference") { ConstantStringClassReference = FVD; return; } } else if (ObjCCategoryDecl *CD = dyn_cast<ObjCCategoryDecl>(D)) { RewriteCategoryDecl(CD); } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { if (PD->isThisDeclarationADefinition()) RewriteProtocolDecl(PD); } else if (LinkageSpecDecl *LSD = dyn_cast<LinkageSpecDecl>(D)) { // FIXME. This will not work in all situations and leaving it out // is harmless. // RewriteLinkageSpec(LSD); // Recurse into linkage specifications for (DeclContext::decl_iterator DI = LSD->decls_begin(), DIEnd = LSD->decls_end(); DI != DIEnd; ) { if (ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>((*DI))) { if (!IFace->isThisDeclarationADefinition()) { SmallVector<Decl *, 8> DG; SourceLocation StartLoc = IFace->getLocStart(); do { if (isa<ObjCInterfaceDecl>(*DI) && !cast<ObjCInterfaceDecl>(*DI)->isThisDeclarationADefinition() && StartLoc == (*DI)->getLocStart()) DG.push_back(*DI); else break; ++DI; } while (DI != DIEnd); RewriteForwardClassDecl(DG); continue; } else { // Keep track of all interface declarations seen. ObjCInterfacesSeen.push_back(IFace); ++DI; continue; } } if (ObjCProtocolDecl *Proto = dyn_cast<ObjCProtocolDecl>((*DI))) { if (!Proto->isThisDeclarationADefinition()) { SmallVector<Decl *, 8> DG; SourceLocation StartLoc = Proto->getLocStart(); do { if (isa<ObjCProtocolDecl>(*DI) && !cast<ObjCProtocolDecl>(*DI)->isThisDeclarationADefinition() && StartLoc == (*DI)->getLocStart()) DG.push_back(*DI); else break; ++DI; } while (DI != DIEnd); RewriteForwardProtocolDecl(DG); continue; } } HandleTopLevelSingleDecl(*DI); ++DI; } } // If we have a decl in the main file, see if we should rewrite it. if (SM->isWrittenInMainFile(Loc)) return HandleDeclInMainFile(D); } //===----------------------------------------------------------------------===// // Syntactic (non-AST) Rewriting Code //===----------------------------------------------------------------------===// void RewriteModernObjC::RewriteInclude() { SourceLocation LocStart = SM->getLocForStartOfFile(MainFileID); StringRef MainBuf = SM->getBufferData(MainFileID); const char *MainBufStart = MainBuf.begin(); const char *MainBufEnd = MainBuf.end(); size_t ImportLen = strlen("import"); // Loop over the whole file, looking for includes. for (const char *BufPtr = MainBufStart; BufPtr < MainBufEnd; ++BufPtr) { if (*BufPtr == '#') { if (++BufPtr == MainBufEnd) return; while (*BufPtr == ' ' || *BufPtr == '\t') if (++BufPtr == MainBufEnd) return; if (!strncmp(BufPtr, "import", ImportLen)) { // replace import with include SourceLocation ImportLoc = LocStart.getLocWithOffset(BufPtr-MainBufStart); ReplaceText(ImportLoc, ImportLen, "include"); BufPtr += ImportLen; } } } } static void WriteInternalIvarName(const ObjCInterfaceDecl *IDecl, ObjCIvarDecl *IvarDecl, std::string &Result) { Result += "OBJC_IVAR_$_"; Result += IDecl->getName(); Result += "$"; Result += IvarDecl->getName(); } std::string RewriteModernObjC::getIvarAccessString(ObjCIvarDecl *D) { const ObjCInterfaceDecl *ClassDecl = D->getContainingInterface(); // Build name of symbol holding ivar offset. std::string IvarOffsetName; if (D->isBitField()) ObjCIvarBitfieldGroupOffset(D, IvarOffsetName); else WriteInternalIvarName(ClassDecl, D, IvarOffsetName); std::string S = "(*("; QualType IvarT = D->getType(); if (D->isBitField()) IvarT = GetGroupRecordTypeForObjCIvarBitfield(D); if (!isa<TypedefType>(IvarT) && IvarT->isRecordType()) { RecordDecl *RD = IvarT->getAs<RecordType>()->getDecl(); RD = RD->getDefinition(); if (RD && !RD->getDeclName().getAsIdentifierInfo()) { // decltype(((Foo_IMPL*)0)->bar) * ObjCContainerDecl *CDecl = dyn_cast<ObjCContainerDecl>(D->getDeclContext()); // ivar in class extensions requires special treatment. if (ObjCCategoryDecl *CatDecl = dyn_cast<ObjCCategoryDecl>(CDecl)) CDecl = CatDecl->getClassInterface(); std::string RecName = CDecl->getName(); RecName += "_IMPL"; RecordDecl *RD = RecordDecl::Create(*Context, TTK_Struct, TUDecl, SourceLocation(), SourceLocation(), &Context->Idents.get(RecName.c_str())); QualType PtrStructIMPL = Context->getPointerType(Context->getTagDeclType(RD)); unsigned UnsignedIntSize = static_cast<unsigned>(Context->getTypeSize(Context->UnsignedIntTy)); Expr *Zero = IntegerLiteral::Create(*Context, llvm::APInt(UnsignedIntSize, 0), Context->UnsignedIntTy, SourceLocation()); Zero = NoTypeInfoCStyleCastExpr(Context, PtrStructIMPL, CK_BitCast, Zero); ParenExpr *PE = new (Context) ParenExpr(SourceLocation(), SourceLocation(), Zero); FieldDecl *FD = FieldDecl::Create(*Context, nullptr, SourceLocation(), SourceLocation(), &Context->Idents.get(D->getNameAsString()), IvarT, nullptr, /*BitWidth=*/nullptr, /*Mutable=*/true, ICIS_NoInit); MemberExpr *ME = new (Context) MemberExpr(PE, true, FD, SourceLocation(), FD->getType(), VK_LValue, OK_Ordinary); IvarT = Context->getDecltypeType(ME, ME->getType()); } } convertObjCTypeToCStyleType(IvarT); QualType castT = Context->getPointerType(IvarT); std::string TypeString(castT.getAsString(Context->getPrintingPolicy())); S += TypeString; S += ")"; // ((char *)self + IVAR_OFFSET_SYMBOL_NAME) S += "((char *)self + "; S += IvarOffsetName; S += "))"; if (D->isBitField()) { S += "."; S += D->getNameAsString(); } ReferencedIvars[const_cast<ObjCInterfaceDecl *>(ClassDecl)].insert(D); return S; } /// mustSynthesizeSetterGetterMethod - returns true if setter or getter has not /// been found in the class implementation. In this case, it must be synthesized. static bool mustSynthesizeSetterGetterMethod(ObjCImplementationDecl *IMP, ObjCPropertyDecl *PD, bool getter) { return getter ? !IMP->getInstanceMethod(PD->getGetterName()) : !IMP->getInstanceMethod(PD->getSetterName()); } void RewriteModernObjC::RewritePropertyImplDecl(ObjCPropertyImplDecl *PID, ObjCImplementationDecl *IMD, ObjCCategoryImplDecl *CID) { static bool objcGetPropertyDefined = false; static bool objcSetPropertyDefined = false; SourceLocation startGetterSetterLoc; if (PID->getLocStart().isValid()) { SourceLocation startLoc = PID->getLocStart(); InsertText(startLoc, "// "); const char *startBuf = SM->getCharacterData(startLoc); assert((*startBuf == '@') && "bogus @synthesize location"); const char *semiBuf = strchr(startBuf, ';'); assert((*semiBuf == ';') && "@synthesize: can't find ';'"); startGetterSetterLoc = startLoc.getLocWithOffset(semiBuf-startBuf+1); } else startGetterSetterLoc = IMD ? IMD->getLocEnd() : CID->getLocEnd(); if (PID->getPropertyImplementation() == ObjCPropertyImplDecl::Dynamic) return; // FIXME: is this correct? // Generate the 'getter' function. ObjCPropertyDecl *PD = PID->getPropertyDecl(); ObjCIvarDecl *OID = PID->getPropertyIvarDecl(); assert(IMD && OID && "Synthesized ivars must be attached to @implementation"); unsigned Attributes = PD->getPropertyAttributes(); if (mustSynthesizeSetterGetterMethod(IMD, PD, true /*getter*/)) { bool GenGetProperty = !(Attributes & ObjCPropertyDecl::OBJC_PR_nonatomic) && (Attributes & (ObjCPropertyDecl::OBJC_PR_retain | ObjCPropertyDecl::OBJC_PR_copy)); std::string Getr; if (GenGetProperty && !objcGetPropertyDefined) { objcGetPropertyDefined = true; // FIXME. Is this attribute correct in all cases? Getr = "\nextern \"C\" __declspec(dllimport) " "id objc_getProperty(id, SEL, long, bool);\n"; } RewriteObjCMethodDecl(OID->getContainingInterface(), PD->getGetterMethodDecl(), Getr); Getr += "{ "; // Synthesize an explicit cast to gain access to the ivar. // See objc-act.c:objc_synthesize_new_getter() for details. if (GenGetProperty) { // return objc_getProperty(self, _cmd, offsetof(ClassDecl, OID), 1) Getr += "typedef "; const FunctionType *FPRetType = nullptr; RewriteTypeIntoString(PD->getGetterMethodDecl()->getReturnType(), Getr, FPRetType); Getr += " _TYPE"; if (FPRetType) { Getr += ")"; // close the precedence "scope" for "*". // Now, emit the argument types (if any). if (const FunctionProtoType *FT = dyn_cast<FunctionProtoType>(FPRetType)){ Getr += "("; for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { if (i) Getr += ", "; std::string ParamStr = FT->getParamType(i).getAsString(Context->getPrintingPolicy()); Getr += ParamStr; } if (FT->isVariadic()) { if (FT->getNumParams()) Getr += ", "; Getr += "..."; } Getr += ")"; } else Getr += "()"; } Getr += ";\n"; Getr += "return (_TYPE)"; Getr += "objc_getProperty(self, _cmd, "; RewriteIvarOffsetComputation(OID, Getr); Getr += ", 1)"; } else Getr += "return " + getIvarAccessString(OID); Getr += "; }"; InsertText(startGetterSetterLoc, Getr); } if (PD->isReadOnly() || !mustSynthesizeSetterGetterMethod(IMD, PD, false /*setter*/)) return; // Generate the 'setter' function. std::string Setr; bool GenSetProperty = Attributes & (ObjCPropertyDecl::OBJC_PR_retain | ObjCPropertyDecl::OBJC_PR_copy); if (GenSetProperty && !objcSetPropertyDefined) { objcSetPropertyDefined = true; // FIXME. Is this attribute correct in all cases? Setr = "\nextern \"C\" __declspec(dllimport) " "void objc_setProperty (id, SEL, long, id, bool, bool);\n"; } RewriteObjCMethodDecl(OID->getContainingInterface(), PD->getSetterMethodDecl(), Setr); Setr += "{ "; // Synthesize an explicit cast to initialize the ivar. // See objc-act.c:objc_synthesize_new_setter() for details. if (GenSetProperty) { Setr += "objc_setProperty (self, _cmd, "; RewriteIvarOffsetComputation(OID, Setr); Setr += ", (id)"; Setr += PD->getName(); Setr += ", "; if (Attributes & ObjCPropertyDecl::OBJC_PR_nonatomic) Setr += "0, "; else Setr += "1, "; if (Attributes & ObjCPropertyDecl::OBJC_PR_copy) Setr += "1)"; else Setr += "0)"; } else { Setr += getIvarAccessString(OID) + " = "; Setr += PD->getName(); } Setr += "; }\n"; InsertText(startGetterSetterLoc, Setr); } static void RewriteOneForwardClassDecl(ObjCInterfaceDecl *ForwardDecl, std::string &typedefString) { typedefString += "\n#ifndef _REWRITER_typedef_"; typedefString += ForwardDecl->getNameAsString(); typedefString += "\n"; typedefString += "#define _REWRITER_typedef_"; typedefString += ForwardDecl->getNameAsString(); typedefString += "\n"; typedefString += "typedef struct objc_object "; typedefString += ForwardDecl->getNameAsString(); // typedef struct { } _objc_exc_Classname; typedefString += ";\ntypedef struct {} _objc_exc_"; typedefString += ForwardDecl->getNameAsString(); typedefString += ";\n#endif\n"; } void RewriteModernObjC::RewriteForwardClassEpilogue(ObjCInterfaceDecl *ClassDecl, const std::string &typedefString) { SourceLocation startLoc = ClassDecl->getLocStart(); const char *startBuf = SM->getCharacterData(startLoc); const char *semiPtr = strchr(startBuf, ';'); // Replace the @class with typedefs corresponding to the classes. ReplaceText(startLoc, semiPtr-startBuf+1, typedefString); } void RewriteModernObjC::RewriteForwardClassDecl(DeclGroupRef D) { std::string typedefString; for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { if (ObjCInterfaceDecl *ForwardDecl = dyn_cast<ObjCInterfaceDecl>(*I)) { if (I == D.begin()) { // Translate to typedef's that forward reference structs with the same name // as the class. As a convenience, we include the original declaration // as a comment. typedefString += "// @class "; typedefString += ForwardDecl->getNameAsString(); typedefString += ";"; } RewriteOneForwardClassDecl(ForwardDecl, typedefString); } else HandleTopLevelSingleDecl(*I); } DeclGroupRef::iterator I = D.begin(); RewriteForwardClassEpilogue(cast<ObjCInterfaceDecl>(*I), typedefString); } void RewriteModernObjC::RewriteForwardClassDecl( const SmallVectorImpl<Decl *> &D) { std::string typedefString; for (unsigned i = 0; i < D.size(); i++) { ObjCInterfaceDecl *ForwardDecl = cast<ObjCInterfaceDecl>(D[i]); if (i == 0) { typedefString += "// @class "; typedefString += ForwardDecl->getNameAsString(); typedefString += ";"; } RewriteOneForwardClassDecl(ForwardDecl, typedefString); } RewriteForwardClassEpilogue(cast<ObjCInterfaceDecl>(D[0]), typedefString); } void RewriteModernObjC::RewriteMethodDeclaration(ObjCMethodDecl *Method) { // When method is a synthesized one, such as a getter/setter there is // nothing to rewrite. if (Method->isImplicit()) return; SourceLocation LocStart = Method->getLocStart(); SourceLocation LocEnd = Method->getLocEnd(); if (SM->getExpansionLineNumber(LocEnd) > SM->getExpansionLineNumber(LocStart)) { InsertText(LocStart, "#if 0\n"); ReplaceText(LocEnd, 1, ";\n#endif\n"); } else { InsertText(LocStart, "// "); } } void RewriteModernObjC::RewriteProperty(ObjCPropertyDecl *prop) { SourceLocation Loc = prop->getAtLoc(); ReplaceText(Loc, 0, "// "); // FIXME: handle properties that are declared across multiple lines. } void RewriteModernObjC::RewriteCategoryDecl(ObjCCategoryDecl *CatDecl) { SourceLocation LocStart = CatDecl->getLocStart(); // FIXME: handle category headers that are declared across multiple lines. if (CatDecl->getIvarRBraceLoc().isValid()) { ReplaceText(LocStart, 1, "/** "); ReplaceText(CatDecl->getIvarRBraceLoc(), 1, "**/ "); } else { ReplaceText(LocStart, 0, "// "); } for (auto *I : CatDecl->properties()) RewriteProperty(I); for (auto *I : CatDecl->instance_methods()) RewriteMethodDeclaration(I); for (auto *I : CatDecl->class_methods()) RewriteMethodDeclaration(I); // Lastly, comment out the @end. ReplaceText(CatDecl->getAtEndRange().getBegin(), strlen("@end"), "/* @end */\n"); } void RewriteModernObjC::RewriteProtocolDecl(ObjCProtocolDecl *PDecl) { SourceLocation LocStart = PDecl->getLocStart(); assert(PDecl->isThisDeclarationADefinition()); // FIXME: handle protocol headers that are declared across multiple lines. ReplaceText(LocStart, 0, "// "); for (auto *I : PDecl->instance_methods()) RewriteMethodDeclaration(I); for (auto *I : PDecl->class_methods()) RewriteMethodDeclaration(I); for (auto *I : PDecl->properties()) RewriteProperty(I); // Lastly, comment out the @end. SourceLocation LocEnd = PDecl->getAtEndRange().getBegin(); ReplaceText(LocEnd, strlen("@end"), "/* @end */\n"); // Must comment out @optional/@required const char *startBuf = SM->getCharacterData(LocStart); const char *endBuf = SM->getCharacterData(LocEnd); for (const char *p = startBuf; p < endBuf; p++) { if (*p == '@' && !strncmp(p+1, "optional", strlen("optional"))) { SourceLocation OptionalLoc = LocStart.getLocWithOffset(p-startBuf); ReplaceText(OptionalLoc, strlen("@optional"), "/* @optional */"); } else if (*p == '@' && !strncmp(p+1, "required", strlen("required"))) { SourceLocation OptionalLoc = LocStart.getLocWithOffset(p-startBuf); ReplaceText(OptionalLoc, strlen("@required"), "/* @required */"); } } } void RewriteModernObjC::RewriteForwardProtocolDecl(DeclGroupRef D) { SourceLocation LocStart = (*D.begin())->getLocStart(); if (LocStart.isInvalid()) llvm_unreachable("Invalid SourceLocation"); // FIXME: handle forward protocol that are declared across multiple lines. ReplaceText(LocStart, 0, "// "); } void RewriteModernObjC::RewriteForwardProtocolDecl(const SmallVectorImpl<Decl *> &DG) { SourceLocation LocStart = DG[0]->getLocStart(); if (LocStart.isInvalid()) llvm_unreachable("Invalid SourceLocation"); // FIXME: handle forward protocol that are declared across multiple lines. ReplaceText(LocStart, 0, "// "); } void RewriteModernObjC::RewriteLinkageSpec(LinkageSpecDecl *LSD) { SourceLocation LocStart = LSD->getExternLoc(); if (LocStart.isInvalid()) llvm_unreachable("Invalid extern SourceLocation"); ReplaceText(LocStart, 0, "// "); if (!LSD->hasBraces()) return; // FIXME. We don't rewrite well if '{' is not on same line as 'extern'. SourceLocation LocRBrace = LSD->getRBraceLoc(); if (LocRBrace.isInvalid()) llvm_unreachable("Invalid rbrace SourceLocation"); ReplaceText(LocRBrace, 0, "// "); } void RewriteModernObjC::RewriteTypeIntoString(QualType T, std::string &ResultStr, const FunctionType *&FPRetType) { if (T->isObjCQualifiedIdType()) ResultStr += "id"; else if (T->isFunctionPointerType() || T->isBlockPointerType()) { // needs special handling, since pointer-to-functions have special // syntax (where a decaration models use). QualType retType = T; QualType PointeeTy; if (const PointerType* PT = retType->getAs<PointerType>()) PointeeTy = PT->getPointeeType(); else if (const BlockPointerType *BPT = retType->getAs<BlockPointerType>()) PointeeTy = BPT->getPointeeType(); if ((FPRetType = PointeeTy->getAs<FunctionType>())) { ResultStr += FPRetType->getReturnType().getAsString(Context->getPrintingPolicy()); ResultStr += "(*"; } } else ResultStr += T.getAsString(Context->getPrintingPolicy()); } void RewriteModernObjC::RewriteObjCMethodDecl(const ObjCInterfaceDecl *IDecl, ObjCMethodDecl *OMD, std::string &ResultStr) { //fprintf(stderr,"In RewriteObjCMethodDecl\n"); const FunctionType *FPRetType = nullptr; ResultStr += "\nstatic "; RewriteTypeIntoString(OMD->getReturnType(), ResultStr, FPRetType); ResultStr += " "; // Unique method name std::string NameStr; if (OMD->isInstanceMethod()) NameStr += "_I_"; else NameStr += "_C_"; NameStr += IDecl->getNameAsString(); NameStr += "_"; if (ObjCCategoryImplDecl *CID = dyn_cast<ObjCCategoryImplDecl>(OMD->getDeclContext())) { NameStr += CID->getNameAsString(); NameStr += "_"; } // Append selector names, replacing ':' with '_' { std::string selString = OMD->getSelector().getAsString(); int len = selString.size(); for (int i = 0; i < len; i++) if (selString[i] == ':') selString[i] = '_'; NameStr += selString; } // Remember this name for metadata emission MethodInternalNames[OMD] = NameStr; ResultStr += NameStr; // Rewrite arguments ResultStr += "("; // invisible arguments if (OMD->isInstanceMethod()) { QualType selfTy = Context->getObjCInterfaceType(IDecl); selfTy = Context->getPointerType(selfTy); if (!LangOpts.MicrosoftExt) { if (ObjCSynthesizedStructs.count(const_cast<ObjCInterfaceDecl*>(IDecl))) ResultStr += "struct "; } // When rewriting for Microsoft, explicitly omit the structure name. ResultStr += IDecl->getNameAsString(); ResultStr += " *"; } else ResultStr += Context->getObjCClassType().getAsString( Context->getPrintingPolicy()); ResultStr += " self, "; ResultStr += Context->getObjCSelType().getAsString(Context->getPrintingPolicy()); ResultStr += " _cmd"; // Method arguments. for (const auto *PDecl : OMD->params()) { ResultStr += ", "; if (PDecl->getType()->isObjCQualifiedIdType()) { ResultStr += "id "; ResultStr += PDecl->getNameAsString(); } else { std::string Name = PDecl->getNameAsString(); QualType QT = PDecl->getType(); // Make sure we convert "t (^)(...)" to "t (*)(...)". (void)convertBlockPointerToFunctionPointer(QT); QT.getAsStringInternal(Name, Context->getPrintingPolicy()); ResultStr += Name; } } if (OMD->isVariadic()) ResultStr += ", ..."; ResultStr += ") "; if (FPRetType) { ResultStr += ")"; // close the precedence "scope" for "*". // Now, emit the argument types (if any). if (const FunctionProtoType *FT = dyn_cast<FunctionProtoType>(FPRetType)) { ResultStr += "("; for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { if (i) ResultStr += ", "; std::string ParamStr = FT->getParamType(i).getAsString(Context->getPrintingPolicy()); ResultStr += ParamStr; } if (FT->isVariadic()) { if (FT->getNumParams()) ResultStr += ", "; ResultStr += "..."; } ResultStr += ")"; } else { ResultStr += "()"; } } } void RewriteModernObjC::RewriteImplementationDecl(Decl *OID) { ObjCImplementationDecl *IMD = dyn_cast<ObjCImplementationDecl>(OID); ObjCCategoryImplDecl *CID = dyn_cast<ObjCCategoryImplDecl>(OID); if (IMD) { if (IMD->getIvarRBraceLoc().isValid()) { ReplaceText(IMD->getLocStart(), 1, "/** "); ReplaceText(IMD->getIvarRBraceLoc(), 1, "**/ "); } else { InsertText(IMD->getLocStart(), "// "); } } else InsertText(CID->getLocStart(), "// "); for (auto *OMD : IMD ? IMD->instance_methods() : CID->instance_methods()) { std::string ResultStr; RewriteObjCMethodDecl(OMD->getClassInterface(), OMD, ResultStr); SourceLocation LocStart = OMD->getLocStart(); SourceLocation LocEnd = OMD->getCompoundBody()->getLocStart(); const char *startBuf = SM->getCharacterData(LocStart); const char *endBuf = SM->getCharacterData(LocEnd); ReplaceText(LocStart, endBuf-startBuf, ResultStr); } for (auto *OMD : IMD ? IMD->class_methods() : CID->class_methods()) { std::string ResultStr; RewriteObjCMethodDecl(OMD->getClassInterface(), OMD, ResultStr); SourceLocation LocStart = OMD->getLocStart(); SourceLocation LocEnd = OMD->getCompoundBody()->getLocStart(); const char *startBuf = SM->getCharacterData(LocStart); const char *endBuf = SM->getCharacterData(LocEnd); ReplaceText(LocStart, endBuf-startBuf, ResultStr); } for (auto *I : IMD ? IMD->property_impls() : CID->property_impls()) RewritePropertyImplDecl(I, IMD, CID); InsertText(IMD ? IMD->getLocEnd() : CID->getLocEnd(), "// "); } void RewriteModernObjC::RewriteInterfaceDecl(ObjCInterfaceDecl *ClassDecl) { // Do not synthesize more than once. if (ObjCSynthesizedStructs.count(ClassDecl)) return; // Make sure super class's are written before current class is written. ObjCInterfaceDecl *SuperClass = ClassDecl->getSuperClass(); while (SuperClass) { RewriteInterfaceDecl(SuperClass); SuperClass = SuperClass->getSuperClass(); } std::string ResultStr; if (!ObjCWrittenInterfaces.count(ClassDecl->getCanonicalDecl())) { // we haven't seen a forward decl - generate a typedef. RewriteOneForwardClassDecl(ClassDecl, ResultStr); RewriteIvarOffsetSymbols(ClassDecl, ResultStr); RewriteObjCInternalStruct(ClassDecl, ResultStr); // Mark this typedef as having been written into its c++ equivalent. ObjCWrittenInterfaces.insert(ClassDecl->getCanonicalDecl()); for (auto *I : ClassDecl->properties()) RewriteProperty(I); for (auto *I : ClassDecl->instance_methods()) RewriteMethodDeclaration(I); for (auto *I : ClassDecl->class_methods()) RewriteMethodDeclaration(I); // Lastly, comment out the @end. ReplaceText(ClassDecl->getAtEndRange().getBegin(), strlen("@end"), "/* @end */\n"); } } Stmt *RewriteModernObjC::RewritePropertyOrImplicitSetter(PseudoObjectExpr *PseudoOp) { SourceRange OldRange = PseudoOp->getSourceRange(); // We just magically know some things about the structure of this // expression. ObjCMessageExpr *OldMsg = cast<ObjCMessageExpr>(PseudoOp->getSemanticExpr( PseudoOp->getNumSemanticExprs() - 1)); // Because the rewriter doesn't allow us to rewrite rewritten code, // we need to suppress rewriting the sub-statements. Expr *Base; SmallVector<Expr*, 2> Args; { DisableReplaceStmtScope S(*this); // Rebuild the base expression if we have one. Base = nullptr; if (OldMsg->getReceiverKind() == ObjCMessageExpr::Instance) { Base = OldMsg->getInstanceReceiver(); Base = cast<OpaqueValueExpr>(Base)->getSourceExpr(); Base = cast<Expr>(RewriteFunctionBodyOrGlobalInitializer(Base)); } unsigned numArgs = OldMsg->getNumArgs(); for (unsigned i = 0; i < numArgs; i++) { Expr *Arg = OldMsg->getArg(i); if (isa<OpaqueValueExpr>(Arg)) Arg = cast<OpaqueValueExpr>(Arg)->getSourceExpr(); Arg = cast<Expr>(RewriteFunctionBodyOrGlobalInitializer(Arg)); Args.push_back(Arg); } } // TODO: avoid this copy. SmallVector<SourceLocation, 1> SelLocs; OldMsg->getSelectorLocs(SelLocs); ObjCMessageExpr *NewMsg = nullptr; switch (OldMsg->getReceiverKind()) { case ObjCMessageExpr::Class: NewMsg = ObjCMessageExpr::Create(*Context, OldMsg->getType(), OldMsg->getValueKind(), OldMsg->getLeftLoc(), OldMsg->getClassReceiverTypeInfo(), OldMsg->getSelector(), SelLocs, OldMsg->getMethodDecl(), Args, OldMsg->getRightLoc(), OldMsg->isImplicit()); break; case ObjCMessageExpr::Instance: NewMsg = ObjCMessageExpr::Create(*Context, OldMsg->getType(), OldMsg->getValueKind(), OldMsg->getLeftLoc(), Base, OldMsg->getSelector(), SelLocs, OldMsg->getMethodDecl(), Args, OldMsg->getRightLoc(), OldMsg->isImplicit()); break; case ObjCMessageExpr::SuperClass: case ObjCMessageExpr::SuperInstance: NewMsg = ObjCMessageExpr::Create(*Context, OldMsg->getType(), OldMsg->getValueKind(), OldMsg->getLeftLoc(), OldMsg->getSuperLoc(), OldMsg->getReceiverKind() == ObjCMessageExpr::SuperInstance, OldMsg->getSuperType(), OldMsg->getSelector(), SelLocs, OldMsg->getMethodDecl(), Args, OldMsg->getRightLoc(), OldMsg->isImplicit()); break; } Stmt *Replacement = SynthMessageExpr(NewMsg); ReplaceStmtWithRange(PseudoOp, Replacement, OldRange); return Replacement; } Stmt *RewriteModernObjC::RewritePropertyOrImplicitGetter(PseudoObjectExpr *PseudoOp) { SourceRange OldRange = PseudoOp->getSourceRange(); // We just magically know some things about the structure of this // expression. ObjCMessageExpr *OldMsg = cast<ObjCMessageExpr>(PseudoOp->getResultExpr()->IgnoreImplicit()); // Because the rewriter doesn't allow us to rewrite rewritten code, // we need to suppress rewriting the sub-statements. Expr *Base = nullptr; SmallVector<Expr*, 1> Args; { DisableReplaceStmtScope S(*this); // Rebuild the base expression if we have one. if (OldMsg->getReceiverKind() == ObjCMessageExpr::Instance) { Base = OldMsg->getInstanceReceiver(); Base = cast<OpaqueValueExpr>(Base)->getSourceExpr(); Base = cast<Expr>(RewriteFunctionBodyOrGlobalInitializer(Base)); } unsigned numArgs = OldMsg->getNumArgs(); for (unsigned i = 0; i < numArgs; i++) { Expr *Arg = OldMsg->getArg(i); if (isa<OpaqueValueExpr>(Arg)) Arg = cast<OpaqueValueExpr>(Arg)->getSourceExpr(); Arg = cast<Expr>(RewriteFunctionBodyOrGlobalInitializer(Arg)); Args.push_back(Arg); } } // Intentionally empty. SmallVector<SourceLocation, 1> SelLocs; ObjCMessageExpr *NewMsg = nullptr; switch (OldMsg->getReceiverKind()) { case ObjCMessageExpr::Class: NewMsg = ObjCMessageExpr::Create(*Context, OldMsg->getType(), OldMsg->getValueKind(), OldMsg->getLeftLoc(), OldMsg->getClassReceiverTypeInfo(), OldMsg->getSelector(), SelLocs, OldMsg->getMethodDecl(), Args, OldMsg->getRightLoc(), OldMsg->isImplicit()); break; case ObjCMessageExpr::Instance: NewMsg = ObjCMessageExpr::Create(*Context, OldMsg->getType(), OldMsg->getValueKind(), OldMsg->getLeftLoc(), Base, OldMsg->getSelector(), SelLocs, OldMsg->getMethodDecl(), Args, OldMsg->getRightLoc(), OldMsg->isImplicit()); break; case ObjCMessageExpr::SuperClass: case ObjCMessageExpr::SuperInstance: NewMsg = ObjCMessageExpr::Create(*Context, OldMsg->getType(), OldMsg->getValueKind(), OldMsg->getLeftLoc(), OldMsg->getSuperLoc(), OldMsg->getReceiverKind() == ObjCMessageExpr::SuperInstance, OldMsg->getSuperType(), OldMsg->getSelector(), SelLocs, OldMsg->getMethodDecl(), Args, OldMsg->getRightLoc(), OldMsg->isImplicit()); break; } Stmt *Replacement = SynthMessageExpr(NewMsg); ReplaceStmtWithRange(PseudoOp, Replacement, OldRange); return Replacement; } /// SynthCountByEnumWithState - To print: /// ((NSUInteger (*) /// (id, SEL, struct __objcFastEnumerationState *, id *, NSUInteger)) /// (void *)objc_msgSend)((id)l_collection, /// sel_registerName( /// "countByEnumeratingWithState:objects:count:"), /// &enumState, /// (id *)__rw_items, (NSUInteger)16) /// void RewriteModernObjC::SynthCountByEnumWithState(std::string &buf) { buf += "((_WIN_NSUInteger (*) (id, SEL, struct __objcFastEnumerationState *, " "id *, _WIN_NSUInteger))(void *)objc_msgSend)"; buf += "\n\t\t"; buf += "((id)l_collection,\n\t\t"; buf += "sel_registerName(\"countByEnumeratingWithState:objects:count:\"),"; buf += "\n\t\t"; buf += "&enumState, " "(id *)__rw_items, (_WIN_NSUInteger)16)"; } /// RewriteBreakStmt - Rewrite for a break-stmt inside an ObjC2's foreach /// statement to exit to its outer synthesized loop. /// Stmt *RewriteModernObjC::RewriteBreakStmt(BreakStmt *S) { if (Stmts.empty() || !isa<ObjCForCollectionStmt>(Stmts.back())) return S; // replace break with goto __break_label std::string buf; SourceLocation startLoc = S->getLocStart(); buf = "goto __break_label_"; buf += utostr(ObjCBcLabelNo.back()); ReplaceText(startLoc, strlen("break"), buf); return nullptr; } void RewriteModernObjC::ConvertSourceLocationToLineDirective( SourceLocation Loc, std::string &LineString) { if (Loc.isFileID() && GenerateLineInfo) { LineString += "\n#line "; PresumedLoc PLoc = SM->getPresumedLoc(Loc); LineString += utostr(PLoc.getLine()); LineString += " \""; LineString += Lexer::Stringify(PLoc.getFilename()); LineString += "\"\n"; } } /// RewriteContinueStmt - Rewrite for a continue-stmt inside an ObjC2's foreach /// statement to continue with its inner synthesized loop. /// Stmt *RewriteModernObjC::RewriteContinueStmt(ContinueStmt *S) { if (Stmts.empty() || !isa<ObjCForCollectionStmt>(Stmts.back())) return S; // replace continue with goto __continue_label std::string buf; SourceLocation startLoc = S->getLocStart(); buf = "goto __continue_label_"; buf += utostr(ObjCBcLabelNo.back()); ReplaceText(startLoc, strlen("continue"), buf); return nullptr; } /// RewriteObjCForCollectionStmt - Rewriter for ObjC2's foreach statement. /// It rewrites: /// for ( type elem in collection) { stmts; } /// Into: /// { /// type elem; /// struct __objcFastEnumerationState enumState = { 0 }; /// id __rw_items[16]; /// id l_collection = (id)collection; /// NSUInteger limit = [l_collection countByEnumeratingWithState:&enumState /// objects:__rw_items count:16]; /// if (limit) { /// unsigned long startMutations = *enumState.mutationsPtr; /// do { /// unsigned long counter = 0; /// do { /// if (startMutations != *enumState.mutationsPtr) /// objc_enumerationMutation(l_collection); /// elem = (type)enumState.itemsPtr[counter++]; /// stmts; /// __continue_label: ; /// } while (counter < limit); /// } while ((limit = [l_collection countByEnumeratingWithState:&enumState /// objects:__rw_items count:16])); /// elem = nil; /// __break_label: ; /// } /// else /// elem = nil; /// } /// Stmt *RewriteModernObjC::RewriteObjCForCollectionStmt(ObjCForCollectionStmt *S, SourceLocation OrigEnd) { assert(!Stmts.empty() && "ObjCForCollectionStmt - Statement stack empty"); assert(isa<ObjCForCollectionStmt>(Stmts.back()) && "ObjCForCollectionStmt Statement stack mismatch"); assert(!ObjCBcLabelNo.empty() && "ObjCForCollectionStmt - Label No stack empty"); SourceLocation startLoc = S->getLocStart(); const char *startBuf = SM->getCharacterData(startLoc); StringRef elementName; std::string elementTypeAsString; std::string buf; // line directive first. SourceLocation ForEachLoc = S->getForLoc(); ConvertSourceLocationToLineDirective(ForEachLoc, buf); buf += "{\n\t"; if (DeclStmt *DS = dyn_cast<DeclStmt>(S->getElement())) { // type elem; NamedDecl* D = cast<NamedDecl>(DS->getSingleDecl()); QualType ElementType = cast<ValueDecl>(D)->getType(); if (ElementType->isObjCQualifiedIdType() || ElementType->isObjCQualifiedInterfaceType()) // Simply use 'id' for all qualified types. elementTypeAsString = "id"; else elementTypeAsString = ElementType.getAsString(Context->getPrintingPolicy()); buf += elementTypeAsString; buf += " "; elementName = D->getName(); buf += elementName; buf += ";\n\t"; } else { DeclRefExpr *DR = cast<DeclRefExpr>(S->getElement()); elementName = DR->getDecl()->getName(); ValueDecl *VD = cast<ValueDecl>(DR->getDecl()); if (VD->getType()->isObjCQualifiedIdType() || VD->getType()->isObjCQualifiedInterfaceType()) // Simply use 'id' for all qualified types. elementTypeAsString = "id"; else elementTypeAsString = VD->getType().getAsString(Context->getPrintingPolicy()); } // struct __objcFastEnumerationState enumState = { 0 }; buf += "struct __objcFastEnumerationState enumState = { 0 };\n\t"; // id __rw_items[16]; buf += "id __rw_items[16];\n\t"; // id l_collection = (id) buf += "id l_collection = (id)"; // Find start location of 'collection' the hard way! const char *startCollectionBuf = startBuf; startCollectionBuf += 3; // skip 'for' startCollectionBuf = strchr(startCollectionBuf, '('); startCollectionBuf++; // skip '(' // find 'in' and skip it. while (*startCollectionBuf != ' ' || *(startCollectionBuf+1) != 'i' || *(startCollectionBuf+2) != 'n' || (*(startCollectionBuf+3) != ' ' && *(startCollectionBuf+3) != '[' && *(startCollectionBuf+3) != '(')) startCollectionBuf++; startCollectionBuf += 3; // Replace: "for (type element in" with string constructed thus far. ReplaceText(startLoc, startCollectionBuf - startBuf, buf); // Replace ')' in for '(' type elem in collection ')' with ';' SourceLocation rightParenLoc = S->getRParenLoc(); const char *rparenBuf = SM->getCharacterData(rightParenLoc); SourceLocation lparenLoc = startLoc.getLocWithOffset(rparenBuf-startBuf); buf = ";\n\t"; // unsigned long limit = [l_collection countByEnumeratingWithState:&enumState // objects:__rw_items count:16]; // which is synthesized into: // NSUInteger limit = // ((NSUInteger (*) // (id, SEL, struct __objcFastEnumerationState *, id *, NSUInteger)) // (void *)objc_msgSend)((id)l_collection, // sel_registerName( // "countByEnumeratingWithState:objects:count:"), // (struct __objcFastEnumerationState *)&state, // (id *)__rw_items, (NSUInteger)16); buf += "_WIN_NSUInteger limit =\n\t\t"; SynthCountByEnumWithState(buf); buf += ";\n\t"; /// if (limit) { /// unsigned long startMutations = *enumState.mutationsPtr; /// do { /// unsigned long counter = 0; /// do { /// if (startMutations != *enumState.mutationsPtr) /// objc_enumerationMutation(l_collection); /// elem = (type)enumState.itemsPtr[counter++]; buf += "if (limit) {\n\t"; buf += "unsigned long startMutations = *enumState.mutationsPtr;\n\t"; buf += "do {\n\t\t"; buf += "unsigned long counter = 0;\n\t\t"; buf += "do {\n\t\t\t"; buf += "if (startMutations != *enumState.mutationsPtr)\n\t\t\t\t"; buf += "objc_enumerationMutation(l_collection);\n\t\t\t"; buf += elementName; buf += " = ("; buf += elementTypeAsString; buf += ")enumState.itemsPtr[counter++];"; // Replace ')' in for '(' type elem in collection ')' with all of these. ReplaceText(lparenLoc, 1, buf); /// __continue_label: ; /// } while (counter < limit); /// } while ((limit = [l_collection countByEnumeratingWithState:&enumState /// objects:__rw_items count:16])); /// elem = nil; /// __break_label: ; /// } /// else /// elem = nil; /// } /// buf = ";\n\t"; buf += "__continue_label_"; buf += utostr(ObjCBcLabelNo.back()); buf += ": ;"; buf += "\n\t\t"; buf += "} while (counter < limit);\n\t"; buf += "} while ((limit = "; SynthCountByEnumWithState(buf); buf += "));\n\t"; buf += elementName; buf += " = (("; buf += elementTypeAsString; buf += ")0);\n\t"; buf += "__break_label_"; buf += utostr(ObjCBcLabelNo.back()); buf += ": ;\n\t"; buf += "}\n\t"; buf += "else\n\t\t"; buf += elementName; buf += " = (("; buf += elementTypeAsString; buf += ")0);\n\t"; buf += "}\n"; // Insert all these *after* the statement body. // FIXME: If this should support Obj-C++, support CXXTryStmt if (isa<CompoundStmt>(S->getBody())) { SourceLocation endBodyLoc = OrigEnd.getLocWithOffset(1); InsertText(endBodyLoc, buf); } else { /* Need to treat single statements specially. For example: * * for (A *a in b) if (stuff()) break; * for (A *a in b) xxxyy; * * The following code simply scans ahead to the semi to find the actual end. */ const char *stmtBuf = SM->getCharacterData(OrigEnd); const char *semiBuf = strchr(stmtBuf, ';'); assert(semiBuf && "Can't find ';'"); SourceLocation endBodyLoc = OrigEnd.getLocWithOffset(semiBuf-stmtBuf+1); InsertText(endBodyLoc, buf); } Stmts.pop_back(); ObjCBcLabelNo.pop_back(); return nullptr; } static void Write_RethrowObject(std::string &buf) { buf += "{ struct _FIN { _FIN(id reth) : rethrow(reth) {}\n"; buf += "\t~_FIN() { if (rethrow) objc_exception_throw(rethrow); }\n"; buf += "\tid rethrow;\n"; buf += "\t} _fin_force_rethow(_rethrow);"; } /// RewriteObjCSynchronizedStmt - /// This routine rewrites @synchronized(expr) stmt; /// into: /// objc_sync_enter(expr); /// @try stmt @finally { objc_sync_exit(expr); } /// Stmt *RewriteModernObjC::RewriteObjCSynchronizedStmt(ObjCAtSynchronizedStmt *S) { // Get the start location and compute the semi location. SourceLocation startLoc = S->getLocStart(); const char *startBuf = SM->getCharacterData(startLoc); assert((*startBuf == '@') && "bogus @synchronized location"); std::string buf; SourceLocation SynchLoc = S->getAtSynchronizedLoc(); ConvertSourceLocationToLineDirective(SynchLoc, buf); buf += "{ id _rethrow = 0; id _sync_obj = (id)"; const char *lparenBuf = startBuf; while (*lparenBuf != '(') lparenBuf++; ReplaceText(startLoc, lparenBuf-startBuf+1, buf); buf = "; objc_sync_enter(_sync_obj);\n"; buf += "try {\n\tstruct _SYNC_EXIT { _SYNC_EXIT(id arg) : sync_exit(arg) {}"; buf += "\n\t~_SYNC_EXIT() {objc_sync_exit(sync_exit);}"; buf += "\n\tid sync_exit;"; buf += "\n\t} _sync_exit(_sync_obj);\n"; // We can't use S->getSynchExpr()->getLocEnd() to find the end location, since // the sync expression is typically a message expression that's already // been rewritten! (which implies the SourceLocation's are invalid). SourceLocation RParenExprLoc = S->getSynchBody()->getLocStart(); const char *RParenExprLocBuf = SM->getCharacterData(RParenExprLoc); while (*RParenExprLocBuf != ')') RParenExprLocBuf--; RParenExprLoc = startLoc.getLocWithOffset(RParenExprLocBuf-startBuf); SourceLocation LBranceLoc = S->getSynchBody()->getLocStart(); const char *LBraceLocBuf = SM->getCharacterData(LBranceLoc); assert (*LBraceLocBuf == '{'); ReplaceText(RParenExprLoc, (LBraceLocBuf - SM->getCharacterData(RParenExprLoc) + 1), buf); SourceLocation startRBraceLoc = S->getSynchBody()->getLocEnd(); assert((*SM->getCharacterData(startRBraceLoc) == '}') && "bogus @synchronized block"); buf = "} catch (id e) {_rethrow = e;}\n"; Write_RethrowObject(buf); buf += "}\n"; buf += "}\n"; ReplaceText(startRBraceLoc, 1, buf); return nullptr; } void RewriteModernObjC::WarnAboutReturnGotoStmts(Stmt *S) { // Perform a bottom up traversal of all children. for (Stmt::child_range CI = S->children(); CI; ++CI) if (*CI) WarnAboutReturnGotoStmts(*CI); if (isa<ReturnStmt>(S) || isa<GotoStmt>(S)) { Diags.Report(Context->getFullLoc(S->getLocStart()), TryFinallyContainsReturnDiag); } return; } Stmt *RewriteModernObjC::RewriteObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) { SourceLocation startLoc = S->getAtLoc(); ReplaceText(startLoc, strlen("@autoreleasepool"), "/* @autoreleasepool */"); ReplaceText(S->getSubStmt()->getLocStart(), 1, "{ __AtAutoreleasePool __autoreleasepool; "); return nullptr; } Stmt *RewriteModernObjC::RewriteObjCTryStmt(ObjCAtTryStmt *S) { ObjCAtFinallyStmt *finalStmt = S->getFinallyStmt(); bool noCatch = S->getNumCatchStmts() == 0; std::string buf; SourceLocation TryLocation = S->getAtTryLoc(); ConvertSourceLocationToLineDirective(TryLocation, buf); if (finalStmt) { if (noCatch) buf += "{ id volatile _rethrow = 0;\n"; else { buf += "{ id volatile _rethrow = 0;\ntry {\n"; } } // Get the start location and compute the semi location. SourceLocation startLoc = S->getLocStart(); const char *startBuf = SM->getCharacterData(startLoc); assert((*startBuf == '@') && "bogus @try location"); if (finalStmt) ReplaceText(startLoc, 1, buf); else // @try -> try ReplaceText(startLoc, 1, ""); for (unsigned I = 0, N = S->getNumCatchStmts(); I != N; ++I) { ObjCAtCatchStmt *Catch = S->getCatchStmt(I); VarDecl *catchDecl = Catch->getCatchParamDecl(); startLoc = Catch->getLocStart(); bool AtRemoved = false; if (catchDecl) { QualType t = catchDecl->getType(); if (const ObjCObjectPointerType *Ptr = t->getAs<ObjCObjectPointerType>()) { // Should be a pointer to a class. ObjCInterfaceDecl *IDecl = Ptr->getObjectType()->getInterface(); if (IDecl) { std::string Result; ConvertSourceLocationToLineDirective(Catch->getLocStart(), Result); startBuf = SM->getCharacterData(startLoc); assert((*startBuf == '@') && "bogus @catch location"); SourceLocation rParenLoc = Catch->getRParenLoc(); const char *rParenBuf = SM->getCharacterData(rParenLoc); // _objc_exc_Foo *_e as argument to catch. Result += "catch (_objc_exc_"; Result += IDecl->getNameAsString(); Result += " *_"; Result += catchDecl->getNameAsString(); Result += ")"; ReplaceText(startLoc, rParenBuf-startBuf+1, Result); // Foo *e = (Foo *)_e; Result.clear(); Result = "{ "; Result += IDecl->getNameAsString(); Result += " *"; Result += catchDecl->getNameAsString(); Result += " = ("; Result += IDecl->getNameAsString(); Result += "*)"; Result += "_"; Result += catchDecl->getNameAsString(); Result += "; "; SourceLocation lBraceLoc = Catch->getCatchBody()->getLocStart(); ReplaceText(lBraceLoc, 1, Result); AtRemoved = true; } } } if (!AtRemoved) // @catch -> catch ReplaceText(startLoc, 1, ""); } if (finalStmt) { buf.clear(); SourceLocation FinallyLoc = finalStmt->getLocStart(); if (noCatch) { ConvertSourceLocationToLineDirective(FinallyLoc, buf); buf += "catch (id e) {_rethrow = e;}\n"; } else { buf += "}\n"; ConvertSourceLocationToLineDirective(FinallyLoc, buf); buf += "catch (id e) {_rethrow = e;}\n"; } SourceLocation startFinalLoc = finalStmt->getLocStart(); ReplaceText(startFinalLoc, 8, buf); Stmt *body = finalStmt->getFinallyBody(); SourceLocation startFinalBodyLoc = body->getLocStart(); buf.clear(); Write_RethrowObject(buf); ReplaceText(startFinalBodyLoc, 1, buf); SourceLocation endFinalBodyLoc = body->getLocEnd(); ReplaceText(endFinalBodyLoc, 1, "}\n}"); // Now check for any return/continue/go statements within the @try. WarnAboutReturnGotoStmts(S->getTryBody()); } return nullptr; } // This can't be done with ReplaceStmt(S, ThrowExpr), since // the throw expression is typically a message expression that's already // been rewritten! (which implies the SourceLocation's are invalid). Stmt *RewriteModernObjC::RewriteObjCThrowStmt(ObjCAtThrowStmt *S) { // Get the start location and compute the semi location. SourceLocation startLoc = S->getLocStart(); const char *startBuf = SM->getCharacterData(startLoc); assert((*startBuf == '@') && "bogus @throw location"); std::string buf; /* void objc_exception_throw(id) __attribute__((noreturn)); */ if (S->getThrowExpr()) buf = "objc_exception_throw("; else buf = "throw"; // handle "@ throw" correctly. const char *wBuf = strchr(startBuf, 'w'); assert((*wBuf == 'w') && "@throw: can't find 'w'"); ReplaceText(startLoc, wBuf-startBuf+1, buf); SourceLocation endLoc = S->getLocEnd(); const char *endBuf = SM->getCharacterData(endLoc); const char *semiBuf = strchr(endBuf, ';'); assert((*semiBuf == ';') && "@throw: can't find ';'"); SourceLocation semiLoc = startLoc.getLocWithOffset(semiBuf-startBuf); if (S->getThrowExpr()) ReplaceText(semiLoc, 1, ");"); return nullptr; } Stmt *RewriteModernObjC::RewriteAtEncode(ObjCEncodeExpr *Exp) { // Create a new string expression. std::string StrEncoding; Context->getObjCEncodingForType(Exp->getEncodedType(), StrEncoding); Expr *Replacement = getStringLiteral(StrEncoding); ReplaceStmt(Exp, Replacement); // Replace this subexpr in the parent. // delete Exp; leak for now, see RewritePropertyOrImplicitSetter() usage for more info. return Replacement; } Stmt *RewriteModernObjC::RewriteAtSelector(ObjCSelectorExpr *Exp) { if (!SelGetUidFunctionDecl) SynthSelGetUidFunctionDecl(); assert(SelGetUidFunctionDecl && "Can't find sel_registerName() decl"); // Create a call to sel_registerName("selName"). SmallVector<Expr*, 8> SelExprs; SelExprs.push_back(getStringLiteral(Exp->getSelector().getAsString())); CallExpr *SelExp = SynthesizeCallToFunctionDecl(SelGetUidFunctionDecl, &SelExprs[0], SelExprs.size()); ReplaceStmt(Exp, SelExp); // delete Exp; leak for now, see RewritePropertyOrImplicitSetter() usage for more info. return SelExp; } CallExpr *RewriteModernObjC::SynthesizeCallToFunctionDecl( FunctionDecl *FD, Expr **args, unsigned nargs, SourceLocation StartLoc, SourceLocation EndLoc) { // Get the type, we will need to reference it in a couple spots. QualType msgSendType = FD->getType(); // Create a reference to the objc_msgSend() declaration. DeclRefExpr *DRE = new (Context) DeclRefExpr(FD, false, msgSendType, VK_LValue, SourceLocation()); // Now, we cast the reference to a pointer to the objc_msgSend type. QualType pToFunc = Context->getPointerType(msgSendType); ImplicitCastExpr *ICE = ImplicitCastExpr::Create(*Context, pToFunc, CK_FunctionToPointerDecay, DRE, nullptr, VK_RValue); const FunctionType *FT = msgSendType->getAs<FunctionType>(); CallExpr *Exp = new (Context) CallExpr(*Context, ICE, llvm::makeArrayRef(args, nargs), FT->getCallResultType(*Context), VK_RValue, EndLoc); return Exp; } static bool scanForProtocolRefs(const char *startBuf, const char *endBuf, const char *&startRef, const char *&endRef) { while (startBuf < endBuf) { if (*startBuf == '<') startRef = startBuf; // mark the start. if (*startBuf == '>') { if (startRef && *startRef == '<') { endRef = startBuf; // mark the end. return true; } return false; } startBuf++; } return false; } static void scanToNextArgument(const char *&argRef) { int angle = 0; while (*argRef != ')' && (*argRef != ',' || angle > 0)) { if (*argRef == '<') angle++; else if (*argRef == '>') angle--; argRef++; } assert(angle == 0 && "scanToNextArgument - bad protocol type syntax"); } bool RewriteModernObjC::needToScanForQualifiers(QualType T) { if (T->isObjCQualifiedIdType()) return true; if (const PointerType *PT = T->getAs<PointerType>()) { if (PT->getPointeeType()->isObjCQualifiedIdType()) return true; } if (T->isObjCObjectPointerType()) { T = T->getPointeeType(); return T->isObjCQualifiedInterfaceType(); } if (T->isArrayType()) { QualType ElemTy = Context->getBaseElementType(T); return needToScanForQualifiers(ElemTy); } return false; } void RewriteModernObjC::RewriteObjCQualifiedInterfaceTypes(Expr *E) { QualType Type = E->getType(); if (needToScanForQualifiers(Type)) { SourceLocation Loc, EndLoc; if (const CStyleCastExpr *ECE = dyn_cast<CStyleCastExpr>(E)) { Loc = ECE->getLParenLoc(); EndLoc = ECE->getRParenLoc(); } else { Loc = E->getLocStart(); EndLoc = E->getLocEnd(); } // This will defend against trying to rewrite synthesized expressions. if (Loc.isInvalid() || EndLoc.isInvalid()) return; const char *startBuf = SM->getCharacterData(Loc); const char *endBuf = SM->getCharacterData(EndLoc); const char *startRef = nullptr, *endRef = nullptr; if (scanForProtocolRefs(startBuf, endBuf, startRef, endRef)) { // Get the locations of the startRef, endRef. SourceLocation LessLoc = Loc.getLocWithOffset(startRef-startBuf); SourceLocation GreaterLoc = Loc.getLocWithOffset(endRef-startBuf+1); // Comment out the protocol references. InsertText(LessLoc, "/*"); InsertText(GreaterLoc, "*/"); } } } void RewriteModernObjC::RewriteObjCQualifiedInterfaceTypes(Decl *Dcl) { SourceLocation Loc; QualType Type; const FunctionProtoType *proto = nullptr; if (VarDecl *VD = dyn_cast<VarDecl>(Dcl)) { Loc = VD->getLocation(); Type = VD->getType(); } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(Dcl)) { Loc = FD->getLocation(); // Check for ObjC 'id' and class types that have been adorned with protocol // information (id<p>, C<p>*). The protocol references need to be rewritten! const FunctionType *funcType = FD->getType()->getAs<FunctionType>(); assert(funcType && "missing function type"); proto = dyn_cast<FunctionProtoType>(funcType); if (!proto) return; Type = proto->getReturnType(); } else if (FieldDecl *FD = dyn_cast<FieldDecl>(Dcl)) { Loc = FD->getLocation(); Type = FD->getType(); } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(Dcl)) { Loc = TD->getLocation(); Type = TD->getUnderlyingType(); } else return; if (needToScanForQualifiers(Type)) { // Since types are unique, we need to scan the buffer. const char *endBuf = SM->getCharacterData(Loc); const char *startBuf = endBuf; while (*startBuf != ';' && *startBuf != '<' && startBuf != MainFileStart) startBuf--; // scan backward (from the decl location) for return type. const char *startRef = nullptr, *endRef = nullptr; if (scanForProtocolRefs(startBuf, endBuf, startRef, endRef)) { // Get the locations of the startRef, endRef. SourceLocation LessLoc = Loc.getLocWithOffset(startRef-endBuf); SourceLocation GreaterLoc = Loc.getLocWithOffset(endRef-endBuf+1); // Comment out the protocol references. InsertText(LessLoc, "/*"); InsertText(GreaterLoc, "*/"); } } if (!proto) return; // most likely, was a variable // Now check arguments. const char *startBuf = SM->getCharacterData(Loc); const char *startFuncBuf = startBuf; for (unsigned i = 0; i < proto->getNumParams(); i++) { if (needToScanForQualifiers(proto->getParamType(i))) { // Since types are unique, we need to scan the buffer. const char *endBuf = startBuf; // scan forward (from the decl location) for argument types. scanToNextArgument(endBuf); const char *startRef = nullptr, *endRef = nullptr; if (scanForProtocolRefs(startBuf, endBuf, startRef, endRef)) { // Get the locations of the startRef, endRef. SourceLocation LessLoc = Loc.getLocWithOffset(startRef-startFuncBuf); SourceLocation GreaterLoc = Loc.getLocWithOffset(endRef-startFuncBuf+1); // Comment out the protocol references. InsertText(LessLoc, "/*"); InsertText(GreaterLoc, "*/"); } startBuf = ++endBuf; } else { // If the function name is derived from a macro expansion, then the // argument buffer will not follow the name. Need to speak with Chris. while (*startBuf && *startBuf != ')' && *startBuf != ',') startBuf++; // scan forward (from the decl location) for argument types. startBuf++; } } } void RewriteModernObjC::RewriteTypeOfDecl(VarDecl *ND) { QualType QT = ND->getType(); const Type* TypePtr = QT->getAs<Type>(); if (!isa<TypeOfExprType>(TypePtr)) return; while (isa<TypeOfExprType>(TypePtr)) { const TypeOfExprType *TypeOfExprTypePtr = cast<TypeOfExprType>(TypePtr); QT = TypeOfExprTypePtr->getUnderlyingExpr()->getType(); TypePtr = QT->getAs<Type>(); } // FIXME. This will not work for multiple declarators; as in: // __typeof__(a) b,c,d; std::string TypeAsString(QT.getAsString(Context->getPrintingPolicy())); SourceLocation DeclLoc = ND->getTypeSpecStartLoc(); const char *startBuf = SM->getCharacterData(DeclLoc); if (ND->getInit()) { std::string Name(ND->getNameAsString()); TypeAsString += " " + Name + " = "; Expr *E = ND->getInit(); SourceLocation startLoc; if (const CStyleCastExpr *ECE = dyn_cast<CStyleCastExpr>(E)) startLoc = ECE->getLParenLoc(); else startLoc = E->getLocStart(); startLoc = SM->getExpansionLoc(startLoc); const char *endBuf = SM->getCharacterData(startLoc); ReplaceText(DeclLoc, endBuf-startBuf-1, TypeAsString); } else { SourceLocation X = ND->getLocEnd(); X = SM->getExpansionLoc(X); const char *endBuf = SM->getCharacterData(X); ReplaceText(DeclLoc, endBuf-startBuf-1, TypeAsString); } } // SynthSelGetUidFunctionDecl - SEL sel_registerName(const char *str); void RewriteModernObjC::SynthSelGetUidFunctionDecl() { IdentifierInfo *SelGetUidIdent = &Context->Idents.get("sel_registerName"); SmallVector<QualType, 16> ArgTys; ArgTys.push_back(Context->getPointerType(Context->CharTy.withConst())); QualType getFuncType = getSimpleFunctionType(Context->getObjCSelType(), ArgTys); SelGetUidFunctionDecl = FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), SelGetUidIdent, getFuncType, nullptr, SC_Extern); } void RewriteModernObjC::RewriteFunctionDecl(FunctionDecl *FD) { // declared in <objc/objc.h> if (FD->getIdentifier() && FD->getName() == "sel_registerName") { SelGetUidFunctionDecl = FD; return; } RewriteObjCQualifiedInterfaceTypes(FD); } void RewriteModernObjC::RewriteBlockPointerType(std::string& Str, QualType Type) { std::string TypeString(Type.getAsString(Context->getPrintingPolicy())); const char *argPtr = TypeString.c_str(); if (!strchr(argPtr, '^')) { Str += TypeString; return; } while (*argPtr) { Str += (*argPtr == '^' ? '*' : *argPtr); argPtr++; } } // FIXME. Consolidate this routine with RewriteBlockPointerType. void RewriteModernObjC::RewriteBlockPointerTypeVariable(std::string& Str, ValueDecl *VD) { QualType Type = VD->getType(); std::string TypeString(Type.getAsString(Context->getPrintingPolicy())); const char *argPtr = TypeString.c_str(); int paren = 0; while (*argPtr) { switch (*argPtr) { case '(': Str += *argPtr; paren++; break; case ')': Str += *argPtr; paren--; break; case '^': Str += '*'; if (paren == 1) Str += VD->getNameAsString(); break; default: Str += *argPtr; break; } argPtr++; } } void RewriteModernObjC::RewriteBlockLiteralFunctionDecl(FunctionDecl *FD) { SourceLocation FunLocStart = FD->getTypeSpecStartLoc(); const FunctionType *funcType = FD->getType()->getAs<FunctionType>(); const FunctionProtoType *proto = dyn_cast<FunctionProtoType>(funcType); if (!proto) return; QualType Type = proto->getReturnType(); std::string FdStr = Type.getAsString(Context->getPrintingPolicy()); FdStr += " "; FdStr += FD->getName(); FdStr += "("; unsigned numArgs = proto->getNumParams(); for (unsigned i = 0; i < numArgs; i++) { QualType ArgType = proto->getParamType(i); RewriteBlockPointerType(FdStr, ArgType); if (i+1 < numArgs) FdStr += ", "; } if (FD->isVariadic()) { FdStr += (numArgs > 0) ? ", ...);\n" : "...);\n"; } else FdStr += ");\n"; InsertText(FunLocStart, FdStr); } // SynthSuperConstructorFunctionDecl - id __rw_objc_super(id obj, id super); void RewriteModernObjC::SynthSuperConstructorFunctionDecl() { if (SuperConstructorFunctionDecl) return; IdentifierInfo *msgSendIdent = &Context->Idents.get("__rw_objc_super"); SmallVector<QualType, 16> ArgTys; QualType argT = Context->getObjCIdType(); assert(!argT.isNull() && "Can't find 'id' type"); ArgTys.push_back(argT); ArgTys.push_back(argT); QualType msgSendType = getSimpleFunctionType(Context->getObjCIdType(), ArgTys); SuperConstructorFunctionDecl = FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), msgSendIdent, msgSendType, nullptr, SC_Extern); } // SynthMsgSendFunctionDecl - id objc_msgSend(id self, SEL op, ...); void RewriteModernObjC::SynthMsgSendFunctionDecl() { IdentifierInfo *msgSendIdent = &Context->Idents.get("objc_msgSend"); SmallVector<QualType, 16> ArgTys; QualType argT = Context->getObjCIdType(); assert(!argT.isNull() && "Can't find 'id' type"); ArgTys.push_back(argT); argT = Context->getObjCSelType(); assert(!argT.isNull() && "Can't find 'SEL' type"); ArgTys.push_back(argT); QualType msgSendType = getSimpleFunctionType(Context->getObjCIdType(), ArgTys, /*isVariadic=*/true); MsgSendFunctionDecl = FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), msgSendIdent, msgSendType, nullptr, SC_Extern); } // SynthMsgSendSuperFunctionDecl - id objc_msgSendSuper(void); void RewriteModernObjC::SynthMsgSendSuperFunctionDecl() { IdentifierInfo *msgSendIdent = &Context->Idents.get("objc_msgSendSuper"); SmallVector<QualType, 2> ArgTys; ArgTys.push_back(Context->VoidTy); QualType msgSendType = getSimpleFunctionType(Context->getObjCIdType(), ArgTys, /*isVariadic=*/true); MsgSendSuperFunctionDecl = FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), msgSendIdent, msgSendType, nullptr, SC_Extern); } // SynthMsgSendStretFunctionDecl - id objc_msgSend_stret(id self, SEL op, ...); void RewriteModernObjC::SynthMsgSendStretFunctionDecl() { IdentifierInfo *msgSendIdent = &Context->Idents.get("objc_msgSend_stret"); SmallVector<QualType, 16> ArgTys; QualType argT = Context->getObjCIdType(); assert(!argT.isNull() && "Can't find 'id' type"); ArgTys.push_back(argT); argT = Context->getObjCSelType(); assert(!argT.isNull() && "Can't find 'SEL' type"); ArgTys.push_back(argT); QualType msgSendType = getSimpleFunctionType(Context->getObjCIdType(), ArgTys, /*isVariadic=*/true); MsgSendStretFunctionDecl = FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), msgSendIdent, msgSendType, nullptr, SC_Extern); } // SynthMsgSendSuperStretFunctionDecl - // id objc_msgSendSuper_stret(void); void RewriteModernObjC::SynthMsgSendSuperStretFunctionDecl() { IdentifierInfo *msgSendIdent = &Context->Idents.get("objc_msgSendSuper_stret"); SmallVector<QualType, 2> ArgTys; ArgTys.push_back(Context->VoidTy); QualType msgSendType = getSimpleFunctionType(Context->getObjCIdType(), ArgTys, /*isVariadic=*/true); MsgSendSuperStretFunctionDecl = FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), msgSendIdent, msgSendType, nullptr, SC_Extern); } // SynthMsgSendFpretFunctionDecl - double objc_msgSend_fpret(id self, SEL op, ...); void RewriteModernObjC::SynthMsgSendFpretFunctionDecl() { IdentifierInfo *msgSendIdent = &Context->Idents.get("objc_msgSend_fpret"); SmallVector<QualType, 16> ArgTys; QualType argT = Context->getObjCIdType(); assert(!argT.isNull() && "Can't find 'id' type"); ArgTys.push_back(argT); argT = Context->getObjCSelType(); assert(!argT.isNull() && "Can't find 'SEL' type"); ArgTys.push_back(argT); QualType msgSendType = getSimpleFunctionType(Context->DoubleTy, ArgTys, /*isVariadic=*/true); MsgSendFpretFunctionDecl = FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), msgSendIdent, msgSendType, nullptr, SC_Extern); } // SynthGetClassFunctionDecl - Class objc_getClass(const char *name); void RewriteModernObjC::SynthGetClassFunctionDecl() { IdentifierInfo *getClassIdent = &Context->Idents.get("objc_getClass"); SmallVector<QualType, 16> ArgTys; ArgTys.push_back(Context->getPointerType(Context->CharTy.withConst())); QualType getClassType = getSimpleFunctionType(Context->getObjCClassType(), ArgTys); GetClassFunctionDecl = FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), getClassIdent, getClassType, nullptr, SC_Extern); } // SynthGetSuperClassFunctionDecl - Class class_getSuperclass(Class cls); void RewriteModernObjC::SynthGetSuperClassFunctionDecl() { IdentifierInfo *getSuperClassIdent = &Context->Idents.get("class_getSuperclass"); SmallVector<QualType, 16> ArgTys; ArgTys.push_back(Context->getObjCClassType()); QualType getClassType = getSimpleFunctionType(Context->getObjCClassType(), ArgTys); GetSuperClassFunctionDecl = FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), getSuperClassIdent, getClassType, nullptr, SC_Extern); } // SynthGetMetaClassFunctionDecl - Class objc_getMetaClass(const char *name); void RewriteModernObjC::SynthGetMetaClassFunctionDecl() { IdentifierInfo *getClassIdent = &Context->Idents.get("objc_getMetaClass"); SmallVector<QualType, 16> ArgTys; ArgTys.push_back(Context->getPointerType(Context->CharTy.withConst())); QualType getClassType = getSimpleFunctionType(Context->getObjCClassType(), ArgTys); GetMetaClassFunctionDecl = FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), getClassIdent, getClassType, nullptr, SC_Extern); } Stmt *RewriteModernObjC::RewriteObjCStringLiteral(ObjCStringLiteral *Exp) { assert (Exp != nullptr && "Expected non-null ObjCStringLiteral"); QualType strType = getConstantStringStructType(); std::string S = "__NSConstantStringImpl_"; std::string tmpName = InFileName; unsigned i; for (i=0; i < tmpName.length(); i++) { char c = tmpName.at(i); // replace any non-alphanumeric characters with '_'. if (!isAlphanumeric(c)) tmpName[i] = '_'; } S += tmpName; S += "_"; S += utostr(NumObjCStringLiterals++); Preamble += "static __NSConstantStringImpl " + S; Preamble += " __attribute__ ((section (\"__DATA, __cfstring\"))) = {__CFConstantStringClassReference,"; Preamble += "0x000007c8,"; // utf8_str // The pretty printer for StringLiteral handles escape characters properly. std::string prettyBufS; llvm::raw_string_ostream prettyBuf(prettyBufS); Exp->getString()->printPretty(prettyBuf, nullptr, PrintingPolicy(LangOpts)); Preamble += prettyBuf.str(); Preamble += ","; Preamble += utostr(Exp->getString()->getByteLength()) + "};\n"; VarDecl *NewVD = VarDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), &Context->Idents.get(S), strType, nullptr, SC_Static); DeclRefExpr *DRE = new (Context) DeclRefExpr(NewVD, false, strType, VK_LValue, SourceLocation()); Expr *Unop = new (Context) UnaryOperator(DRE, UO_AddrOf, Context->getPointerType(DRE->getType()), VK_RValue, OK_Ordinary, SourceLocation()); // cast to NSConstantString * CastExpr *cast = NoTypeInfoCStyleCastExpr(Context, Exp->getType(), CK_CPointerToObjCPointerCast, Unop); ReplaceStmt(Exp, cast); // delete Exp; leak for now, see RewritePropertyOrImplicitSetter() usage for more info. return cast; } Stmt *RewriteModernObjC::RewriteObjCBoolLiteralExpr(ObjCBoolLiteralExpr *Exp) { unsigned IntSize = static_cast<unsigned>(Context->getTypeSize(Context->IntTy)); Expr *FlagExp = IntegerLiteral::Create(*Context, llvm::APInt(IntSize, Exp->getValue()), Context->IntTy, Exp->getLocation()); CastExpr *cast = NoTypeInfoCStyleCastExpr(Context, Context->ObjCBuiltinBoolTy, CK_BitCast, FlagExp); ParenExpr *PE = new (Context) ParenExpr(Exp->getLocation(), Exp->getExprLoc(), cast); ReplaceStmt(Exp, PE); return PE; } Stmt *RewriteModernObjC::RewriteObjCBoxedExpr(ObjCBoxedExpr *Exp) { // synthesize declaration of helper functions needed in this routine. if (!SelGetUidFunctionDecl) SynthSelGetUidFunctionDecl(); // use objc_msgSend() for all. if (!MsgSendFunctionDecl) SynthMsgSendFunctionDecl(); if (!GetClassFunctionDecl) SynthGetClassFunctionDecl(); FunctionDecl *MsgSendFlavor = MsgSendFunctionDecl; SourceLocation StartLoc = Exp->getLocStart(); SourceLocation EndLoc = Exp->getLocEnd(); // Synthesize a call to objc_msgSend(). SmallVector<Expr*, 4> MsgExprs; SmallVector<Expr*, 4> ClsExprs; // Create a call to objc_getClass("<BoxingClass>"). It will be the 1st argument. ObjCMethodDecl *BoxingMethod = Exp->getBoxingMethod(); ObjCInterfaceDecl *BoxingClass = BoxingMethod->getClassInterface(); IdentifierInfo *clsName = BoxingClass->getIdentifier(); ClsExprs.push_back(getStringLiteral(clsName->getName())); CallExpr *Cls = SynthesizeCallToFunctionDecl(GetClassFunctionDecl, &ClsExprs[0], ClsExprs.size(), StartLoc, EndLoc); MsgExprs.push_back(Cls); // Create a call to sel_registerName("<BoxingMethod>:"), etc. // it will be the 2nd argument. SmallVector<Expr*, 4> SelExprs; SelExprs.push_back( getStringLiteral(BoxingMethod->getSelector().getAsString())); CallExpr *SelExp = SynthesizeCallToFunctionDecl(SelGetUidFunctionDecl, &SelExprs[0], SelExprs.size(), StartLoc, EndLoc); MsgExprs.push_back(SelExp); // User provided sub-expression is the 3rd, and last, argument. Expr *subExpr = Exp->getSubExpr(); if (ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(subExpr)) { QualType type = ICE->getType(); const Expr *SubExpr = ICE->IgnoreParenImpCasts(); CastKind CK = CK_BitCast; if (SubExpr->getType()->isIntegralType(*Context) && type->isBooleanType()) CK = CK_IntegralToBoolean; subExpr = NoTypeInfoCStyleCastExpr(Context, type, CK, subExpr); } MsgExprs.push_back(subExpr); SmallVector<QualType, 4> ArgTypes; ArgTypes.push_back(Context->getObjCIdType()); ArgTypes.push_back(Context->getObjCSelType()); for (const auto PI : BoxingMethod->parameters()) ArgTypes.push_back(PI->getType()); QualType returnType = Exp->getType(); // Get the type, we will need to reference it in a couple spots. QualType msgSendType = MsgSendFlavor->getType(); // Create a reference to the objc_msgSend() declaration. DeclRefExpr *DRE = new (Context) DeclRefExpr(MsgSendFlavor, false, msgSendType, VK_LValue, SourceLocation()); CastExpr *cast = NoTypeInfoCStyleCastExpr(Context, Context->getPointerType(Context->VoidTy), CK_BitCast, DRE); // Now do the "normal" pointer to function cast. QualType castType = getSimpleFunctionType(returnType, ArgTypes, BoxingMethod->isVariadic()); castType = Context->getPointerType(castType); cast = NoTypeInfoCStyleCastExpr(Context, castType, CK_BitCast, cast); // Don't forget the parens to enforce the proper binding. ParenExpr *PE = new (Context) ParenExpr(StartLoc, EndLoc, cast); const FunctionType *FT = msgSendType->getAs<FunctionType>(); CallExpr *CE = new (Context) CallExpr(*Context, PE, MsgExprs, FT->getReturnType(), VK_RValue, EndLoc); ReplaceStmt(Exp, CE); return CE; } Stmt *RewriteModernObjC::RewriteObjCArrayLiteralExpr(ObjCArrayLiteral *Exp) { // synthesize declaration of helper functions needed in this routine. if (!SelGetUidFunctionDecl) SynthSelGetUidFunctionDecl(); // use objc_msgSend() for all. if (!MsgSendFunctionDecl) SynthMsgSendFunctionDecl(); if (!GetClassFunctionDecl) SynthGetClassFunctionDecl(); FunctionDecl *MsgSendFlavor = MsgSendFunctionDecl; SourceLocation StartLoc = Exp->getLocStart(); SourceLocation EndLoc = Exp->getLocEnd(); // Build the expression: __NSContainer_literal(int, ...).arr QualType IntQT = Context->IntTy; QualType NSArrayFType = getSimpleFunctionType(Context->VoidTy, IntQT, true); std::string NSArrayFName("__NSContainer_literal"); FunctionDecl *NSArrayFD = SynthBlockInitFunctionDecl(NSArrayFName); DeclRefExpr *NSArrayDRE = new (Context) DeclRefExpr(NSArrayFD, false, NSArrayFType, VK_RValue, SourceLocation()); SmallVector<Expr*, 16> InitExprs; unsigned NumElements = Exp->getNumElements(); unsigned UnsignedIntSize = static_cast<unsigned>(Context->getTypeSize(Context->UnsignedIntTy)); Expr *count = IntegerLiteral::Create(*Context, llvm::APInt(UnsignedIntSize, NumElements), Context->UnsignedIntTy, SourceLocation()); InitExprs.push_back(count); for (unsigned i = 0; i < NumElements; i++) InitExprs.push_back(Exp->getElement(i)); Expr *NSArrayCallExpr = new (Context) CallExpr(*Context, NSArrayDRE, InitExprs, NSArrayFType, VK_LValue, SourceLocation()); FieldDecl *ARRFD = FieldDecl::Create(*Context, nullptr, SourceLocation(), SourceLocation(), &Context->Idents.get("arr"), Context->getPointerType(Context->VoidPtrTy), nullptr, /*BitWidth=*/nullptr, /*Mutable=*/true, ICIS_NoInit); MemberExpr *ArrayLiteralME = new (Context) MemberExpr(NSArrayCallExpr, false, ARRFD, SourceLocation(), ARRFD->getType(), VK_LValue, OK_Ordinary); QualType ConstIdT = Context->getObjCIdType().withConst(); CStyleCastExpr * ArrayLiteralObjects = NoTypeInfoCStyleCastExpr(Context, Context->getPointerType(ConstIdT), CK_BitCast, ArrayLiteralME); // Synthesize a call to objc_msgSend(). SmallVector<Expr*, 32> MsgExprs; SmallVector<Expr*, 4> ClsExprs; QualType expType = Exp->getType(); // Create a call to objc_getClass("NSArray"). It will be th 1st argument. ObjCInterfaceDecl *Class = expType->getPointeeType()->getAs<ObjCObjectType>()->getInterface(); IdentifierInfo *clsName = Class->getIdentifier(); ClsExprs.push_back(getStringLiteral(clsName->getName())); CallExpr *Cls = SynthesizeCallToFunctionDecl(GetClassFunctionDecl, &ClsExprs[0], ClsExprs.size(), StartLoc, EndLoc); MsgExprs.push_back(Cls); // Create a call to sel_registerName("arrayWithObjects:count:"). // it will be the 2nd argument. SmallVector<Expr*, 4> SelExprs; ObjCMethodDecl *ArrayMethod = Exp->getArrayWithObjectsMethod(); SelExprs.push_back( getStringLiteral(ArrayMethod->getSelector().getAsString())); CallExpr *SelExp = SynthesizeCallToFunctionDecl(SelGetUidFunctionDecl, &SelExprs[0], SelExprs.size(), StartLoc, EndLoc); MsgExprs.push_back(SelExp); // (const id [])objects MsgExprs.push_back(ArrayLiteralObjects); // (NSUInteger)cnt Expr *cnt = IntegerLiteral::Create(*Context, llvm::APInt(UnsignedIntSize, NumElements), Context->UnsignedIntTy, SourceLocation()); MsgExprs.push_back(cnt); SmallVector<QualType, 4> ArgTypes; ArgTypes.push_back(Context->getObjCIdType()); ArgTypes.push_back(Context->getObjCSelType()); for (const auto *PI : ArrayMethod->params()) ArgTypes.push_back(PI->getType()); QualType returnType = Exp->getType(); // Get the type, we will need to reference it in a couple spots. QualType msgSendType = MsgSendFlavor->getType(); // Create a reference to the objc_msgSend() declaration. DeclRefExpr *DRE = new (Context) DeclRefExpr(MsgSendFlavor, false, msgSendType, VK_LValue, SourceLocation()); CastExpr *cast = NoTypeInfoCStyleCastExpr(Context, Context->getPointerType(Context->VoidTy), CK_BitCast, DRE); // Now do the "normal" pointer to function cast. QualType castType = getSimpleFunctionType(returnType, ArgTypes, ArrayMethod->isVariadic()); castType = Context->getPointerType(castType); cast = NoTypeInfoCStyleCastExpr(Context, castType, CK_BitCast, cast); // Don't forget the parens to enforce the proper binding. ParenExpr *PE = new (Context) ParenExpr(StartLoc, EndLoc, cast); const FunctionType *FT = msgSendType->getAs<FunctionType>(); CallExpr *CE = new (Context) CallExpr(*Context, PE, MsgExprs, FT->getReturnType(), VK_RValue, EndLoc); ReplaceStmt(Exp, CE); return CE; } Stmt *RewriteModernObjC::RewriteObjCDictionaryLiteralExpr(ObjCDictionaryLiteral *Exp) { // synthesize declaration of helper functions needed in this routine. if (!SelGetUidFunctionDecl) SynthSelGetUidFunctionDecl(); // use objc_msgSend() for all. if (!MsgSendFunctionDecl) SynthMsgSendFunctionDecl(); if (!GetClassFunctionDecl) SynthGetClassFunctionDecl(); FunctionDecl *MsgSendFlavor = MsgSendFunctionDecl; SourceLocation StartLoc = Exp->getLocStart(); SourceLocation EndLoc = Exp->getLocEnd(); // Build the expression: __NSContainer_literal(int, ...).arr QualType IntQT = Context->IntTy; QualType NSDictFType = getSimpleFunctionType(Context->VoidTy, IntQT, true); std::string NSDictFName("__NSContainer_literal"); FunctionDecl *NSDictFD = SynthBlockInitFunctionDecl(NSDictFName); DeclRefExpr *NSDictDRE = new (Context) DeclRefExpr(NSDictFD, false, NSDictFType, VK_RValue, SourceLocation()); SmallVector<Expr*, 16> KeyExprs; SmallVector<Expr*, 16> ValueExprs; unsigned NumElements = Exp->getNumElements(); unsigned UnsignedIntSize = static_cast<unsigned>(Context->getTypeSize(Context->UnsignedIntTy)); Expr *count = IntegerLiteral::Create(*Context, llvm::APInt(UnsignedIntSize, NumElements), Context->UnsignedIntTy, SourceLocation()); KeyExprs.push_back(count); ValueExprs.push_back(count); for (unsigned i = 0; i < NumElements; i++) { ObjCDictionaryElement Element = Exp->getKeyValueElement(i); KeyExprs.push_back(Element.Key); ValueExprs.push_back(Element.Value); } // (const id [])objects Expr *NSValueCallExpr = new (Context) CallExpr(*Context, NSDictDRE, ValueExprs, NSDictFType, VK_LValue, SourceLocation()); FieldDecl *ARRFD = FieldDecl::Create(*Context, nullptr, SourceLocation(), SourceLocation(), &Context->Idents.get("arr"), Context->getPointerType(Context->VoidPtrTy), nullptr, /*BitWidth=*/nullptr, /*Mutable=*/true, ICIS_NoInit); MemberExpr *DictLiteralValueME = new (Context) MemberExpr(NSValueCallExpr, false, ARRFD, SourceLocation(), ARRFD->getType(), VK_LValue, OK_Ordinary); QualType ConstIdT = Context->getObjCIdType().withConst(); CStyleCastExpr * DictValueObjects = NoTypeInfoCStyleCastExpr(Context, Context->getPointerType(ConstIdT), CK_BitCast, DictLiteralValueME); // (const id <NSCopying> [])keys Expr *NSKeyCallExpr = new (Context) CallExpr(*Context, NSDictDRE, KeyExprs, NSDictFType, VK_LValue, SourceLocation()); MemberExpr *DictLiteralKeyME = new (Context) MemberExpr(NSKeyCallExpr, false, ARRFD, SourceLocation(), ARRFD->getType(), VK_LValue, OK_Ordinary); CStyleCastExpr * DictKeyObjects = NoTypeInfoCStyleCastExpr(Context, Context->getPointerType(ConstIdT), CK_BitCast, DictLiteralKeyME); // Synthesize a call to objc_msgSend(). SmallVector<Expr*, 32> MsgExprs; SmallVector<Expr*, 4> ClsExprs; QualType expType = Exp->getType(); // Create a call to objc_getClass("NSArray"). It will be th 1st argument. ObjCInterfaceDecl *Class = expType->getPointeeType()->getAs<ObjCObjectType>()->getInterface(); IdentifierInfo *clsName = Class->getIdentifier(); ClsExprs.push_back(getStringLiteral(clsName->getName())); CallExpr *Cls = SynthesizeCallToFunctionDecl(GetClassFunctionDecl, &ClsExprs[0], ClsExprs.size(), StartLoc, EndLoc); MsgExprs.push_back(Cls); // Create a call to sel_registerName("arrayWithObjects:count:"). // it will be the 2nd argument. SmallVector<Expr*, 4> SelExprs; ObjCMethodDecl *DictMethod = Exp->getDictWithObjectsMethod(); SelExprs.push_back(getStringLiteral(DictMethod->getSelector().getAsString())); CallExpr *SelExp = SynthesizeCallToFunctionDecl(SelGetUidFunctionDecl, &SelExprs[0], SelExprs.size(), StartLoc, EndLoc); MsgExprs.push_back(SelExp); // (const id [])objects MsgExprs.push_back(DictValueObjects); // (const id <NSCopying> [])keys MsgExprs.push_back(DictKeyObjects); // (NSUInteger)cnt Expr *cnt = IntegerLiteral::Create(*Context, llvm::APInt(UnsignedIntSize, NumElements), Context->UnsignedIntTy, SourceLocation()); MsgExprs.push_back(cnt); SmallVector<QualType, 8> ArgTypes; ArgTypes.push_back(Context->getObjCIdType()); ArgTypes.push_back(Context->getObjCSelType()); for (const auto *PI : DictMethod->params()) { QualType T = PI->getType(); if (const PointerType* PT = T->getAs<PointerType>()) { QualType PointeeTy = PT->getPointeeType(); convertToUnqualifiedObjCType(PointeeTy); T = Context->getPointerType(PointeeTy); } ArgTypes.push_back(T); } QualType returnType = Exp->getType(); // Get the type, we will need to reference it in a couple spots. QualType msgSendType = MsgSendFlavor->getType(); // Create a reference to the objc_msgSend() declaration. DeclRefExpr *DRE = new (Context) DeclRefExpr(MsgSendFlavor, false, msgSendType, VK_LValue, SourceLocation()); CastExpr *cast = NoTypeInfoCStyleCastExpr(Context, Context->getPointerType(Context->VoidTy), CK_BitCast, DRE); // Now do the "normal" pointer to function cast. QualType castType = getSimpleFunctionType(returnType, ArgTypes, DictMethod->isVariadic()); castType = Context->getPointerType(castType); cast = NoTypeInfoCStyleCastExpr(Context, castType, CK_BitCast, cast); // Don't forget the parens to enforce the proper binding. ParenExpr *PE = new (Context) ParenExpr(StartLoc, EndLoc, cast); const FunctionType *FT = msgSendType->getAs<FunctionType>(); CallExpr *CE = new (Context) CallExpr(*Context, PE, MsgExprs, FT->getReturnType(), VK_RValue, EndLoc); ReplaceStmt(Exp, CE); return CE; } // struct __rw_objc_super { // struct objc_object *object; struct objc_object *superClass; // }; QualType RewriteModernObjC::getSuperStructType() { if (!SuperStructDecl) { SuperStructDecl = RecordDecl::Create(*Context, TTK_Struct, TUDecl, SourceLocation(), SourceLocation(), &Context->Idents.get("__rw_objc_super")); QualType FieldTypes[2]; // struct objc_object *object; FieldTypes[0] = Context->getObjCIdType(); // struct objc_object *superClass; FieldTypes[1] = Context->getObjCIdType(); // Create fields for (unsigned i = 0; i < 2; ++i) { SuperStructDecl->addDecl(FieldDecl::Create(*Context, SuperStructDecl, SourceLocation(), SourceLocation(), nullptr, FieldTypes[i], nullptr, /*BitWidth=*/nullptr, /*Mutable=*/false, ICIS_NoInit)); } SuperStructDecl->completeDefinition(); } return Context->getTagDeclType(SuperStructDecl); } QualType RewriteModernObjC::getConstantStringStructType() { if (!ConstantStringDecl) { ConstantStringDecl = RecordDecl::Create(*Context, TTK_Struct, TUDecl, SourceLocation(), SourceLocation(), &Context->Idents.get("__NSConstantStringImpl")); QualType FieldTypes[4]; // struct objc_object *receiver; FieldTypes[0] = Context->getObjCIdType(); // int flags; FieldTypes[1] = Context->IntTy; // char *str; FieldTypes[2] = Context->getPointerType(Context->CharTy); // long length; FieldTypes[3] = Context->LongTy; // Create fields for (unsigned i = 0; i < 4; ++i) { ConstantStringDecl->addDecl(FieldDecl::Create(*Context, ConstantStringDecl, SourceLocation(), SourceLocation(), nullptr, FieldTypes[i], nullptr, /*BitWidth=*/nullptr, /*Mutable=*/true, ICIS_NoInit)); } ConstantStringDecl->completeDefinition(); } return Context->getTagDeclType(ConstantStringDecl); } /// getFunctionSourceLocation - returns start location of a function /// definition. Complication arises when function has declared as /// extern "C" or extern "C" {...} static SourceLocation getFunctionSourceLocation (RewriteModernObjC &R, FunctionDecl *FD) { if (FD->isExternC() && !FD->isMain()) { const DeclContext *DC = FD->getDeclContext(); if (const LinkageSpecDecl *LSD = dyn_cast<LinkageSpecDecl>(DC)) // if it is extern "C" {...}, return function decl's own location. if (!LSD->getRBraceLoc().isValid()) return LSD->getExternLoc(); } if (FD->getStorageClass() != SC_None) R.RewriteBlockLiteralFunctionDecl(FD); return FD->getTypeSpecStartLoc(); } void RewriteModernObjC::RewriteLineDirective(const Decl *D) { SourceLocation Location = D->getLocation(); if (Location.isFileID() && GenerateLineInfo) { std::string LineString("\n#line "); PresumedLoc PLoc = SM->getPresumedLoc(Location); LineString += utostr(PLoc.getLine()); LineString += " \""; LineString += Lexer::Stringify(PLoc.getFilename()); if (isa<ObjCMethodDecl>(D)) LineString += "\""; else LineString += "\"\n"; Location = D->getLocStart(); if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { if (FD->isExternC() && !FD->isMain()) { const DeclContext *DC = FD->getDeclContext(); if (const LinkageSpecDecl *LSD = dyn_cast<LinkageSpecDecl>(DC)) // if it is extern "C" {...}, return function decl's own location. if (!LSD->getRBraceLoc().isValid()) Location = LSD->getExternLoc(); } } InsertText(Location, LineString); } } /// SynthMsgSendStretCallExpr - This routine translates message expression /// into a call to objc_msgSend_stret() entry point. Tricky part is that /// nil check on receiver must be performed before calling objc_msgSend_stret. /// MsgSendStretFlavor - function declaration objc_msgSend_stret(...) /// msgSendType - function type of objc_msgSend_stret(...) /// returnType - Result type of the method being synthesized. /// ArgTypes - type of the arguments passed to objc_msgSend_stret, starting with receiver type. /// MsgExprs - list of argument expressions being passed to objc_msgSend_stret, /// starting with receiver. /// Method - Method being rewritten. Expr *RewriteModernObjC::SynthMsgSendStretCallExpr(FunctionDecl *MsgSendStretFlavor, QualType returnType, SmallVectorImpl<QualType> &ArgTypes, SmallVectorImpl<Expr*> &MsgExprs, ObjCMethodDecl *Method) { // Now do the "normal" pointer to function cast. QualType castType = getSimpleFunctionType(returnType, ArgTypes, Method ? Method->isVariadic() : false); castType = Context->getPointerType(castType); // build type for containing the objc_msgSend_stret object. static unsigned stretCount=0; std::string name = "__Stret"; name += utostr(stretCount); std::string str = "extern \"C\" void * __cdecl memset(void *_Dst, int _Val, size_t _Size);\n"; str += "namespace {\n"; str += "struct "; str += name; str += " {\n\t"; str += name; str += "(id receiver, SEL sel"; for (unsigned i = 2; i < ArgTypes.size(); i++) { std::string ArgName = "arg"; ArgName += utostr(i); ArgTypes[i].getAsStringInternal(ArgName, Context->getPrintingPolicy()); str += ", "; str += ArgName; } // could be vararg. for (unsigned i = ArgTypes.size(); i < MsgExprs.size(); i++) { std::string ArgName = "arg"; ArgName += utostr(i); MsgExprs[i]->getType().getAsStringInternal(ArgName, Context->getPrintingPolicy()); str += ", "; str += ArgName; } str += ") {\n"; str += "\t unsigned size = sizeof("; str += returnType.getAsString(Context->getPrintingPolicy()); str += ");\n"; str += "\t if (size == 1 || size == 2 || size == 4 || size == 8)\n"; str += "\t s = (("; str += castType.getAsString(Context->getPrintingPolicy()); str += ")(void *)objc_msgSend)(receiver, sel"; for (unsigned i = 2; i < ArgTypes.size(); i++) { str += ", arg"; str += utostr(i); } // could be vararg. for (unsigned i = ArgTypes.size(); i < MsgExprs.size(); i++) { str += ", arg"; str += utostr(i); } str+= ");\n"; str += "\t else if (receiver == 0)\n"; str += "\t memset((void*)&s, 0, sizeof(s));\n"; str += "\t else\n"; str += "\t s = (("; str += castType.getAsString(Context->getPrintingPolicy()); str += ")(void *)objc_msgSend_stret)(receiver, sel"; for (unsigned i = 2; i < ArgTypes.size(); i++) { str += ", arg"; str += utostr(i); } // could be vararg. for (unsigned i = ArgTypes.size(); i < MsgExprs.size(); i++) { str += ", arg"; str += utostr(i); } str += ");\n"; str += "\t}\n"; str += "\t"; str += returnType.getAsString(Context->getPrintingPolicy()); str += " s;\n"; str += "};\n};\n\n"; SourceLocation FunLocStart; if (CurFunctionDef) FunLocStart = getFunctionSourceLocation(*this, CurFunctionDef); else { assert(CurMethodDef && "SynthMsgSendStretCallExpr - CurMethodDef is null"); FunLocStart = CurMethodDef->getLocStart(); } InsertText(FunLocStart, str); ++stretCount; // AST for __Stretn(receiver, args).s; IdentifierInfo *ID = &Context->Idents.get(name); FunctionDecl *FD = FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), ID, castType, nullptr, SC_Extern, false, false); DeclRefExpr *DRE = new (Context) DeclRefExpr(FD, false, castType, VK_RValue, SourceLocation()); CallExpr *STCE = new (Context) CallExpr(*Context, DRE, MsgExprs, castType, VK_LValue, SourceLocation()); FieldDecl *FieldD = FieldDecl::Create(*Context, nullptr, SourceLocation(), SourceLocation(), &Context->Idents.get("s"), returnType, nullptr, /*BitWidth=*/nullptr, /*Mutable=*/true, ICIS_NoInit); MemberExpr *ME = new (Context) MemberExpr(STCE, false, FieldD, SourceLocation(), FieldD->getType(), VK_LValue, OK_Ordinary); return ME; } Stmt *RewriteModernObjC::SynthMessageExpr(ObjCMessageExpr *Exp, SourceLocation StartLoc, SourceLocation EndLoc) { if (!SelGetUidFunctionDecl) SynthSelGetUidFunctionDecl(); if (!MsgSendFunctionDecl) SynthMsgSendFunctionDecl(); if (!MsgSendSuperFunctionDecl) SynthMsgSendSuperFunctionDecl(); if (!MsgSendStretFunctionDecl) SynthMsgSendStretFunctionDecl(); if (!MsgSendSuperStretFunctionDecl) SynthMsgSendSuperStretFunctionDecl(); if (!MsgSendFpretFunctionDecl) SynthMsgSendFpretFunctionDecl(); if (!GetClassFunctionDecl) SynthGetClassFunctionDecl(); if (!GetSuperClassFunctionDecl) SynthGetSuperClassFunctionDecl(); if (!GetMetaClassFunctionDecl) SynthGetMetaClassFunctionDecl(); // default to objc_msgSend(). FunctionDecl *MsgSendFlavor = MsgSendFunctionDecl; // May need to use objc_msgSend_stret() as well. FunctionDecl *MsgSendStretFlavor = nullptr; if (ObjCMethodDecl *mDecl = Exp->getMethodDecl()) { QualType resultType = mDecl->getReturnType(); if (resultType->isRecordType()) MsgSendStretFlavor = MsgSendStretFunctionDecl; else if (resultType->isRealFloatingType()) MsgSendFlavor = MsgSendFpretFunctionDecl; } // Synthesize a call to objc_msgSend(). SmallVector<Expr*, 8> MsgExprs; switch (Exp->getReceiverKind()) { case ObjCMessageExpr::SuperClass: { MsgSendFlavor = MsgSendSuperFunctionDecl; if (MsgSendStretFlavor) MsgSendStretFlavor = MsgSendSuperStretFunctionDecl; assert(MsgSendFlavor && "MsgSendFlavor is NULL!"); ObjCInterfaceDecl *ClassDecl = CurMethodDef->getClassInterface(); SmallVector<Expr*, 4> InitExprs; // set the receiver to self, the first argument to all methods. InitExprs.push_back( NoTypeInfoCStyleCastExpr(Context, Context->getObjCIdType(), CK_BitCast, new (Context) DeclRefExpr(CurMethodDef->getSelfDecl(), false, Context->getObjCIdType(), VK_RValue, SourceLocation())) ); // set the 'receiver'. // (id)class_getSuperclass((Class)objc_getClass("CurrentClass")) SmallVector<Expr*, 8> ClsExprs; ClsExprs.push_back(getStringLiteral(ClassDecl->getIdentifier()->getName())); // (Class)objc_getClass("CurrentClass") CallExpr *Cls = SynthesizeCallToFunctionDecl(GetMetaClassFunctionDecl, &ClsExprs[0], ClsExprs.size(), StartLoc, EndLoc); ClsExprs.clear(); ClsExprs.push_back(Cls); Cls = SynthesizeCallToFunctionDecl(GetSuperClassFunctionDecl, &ClsExprs[0], ClsExprs.size(), StartLoc, EndLoc); // (id)class_getSuperclass((Class)objc_getClass("CurrentClass")) // To turn off a warning, type-cast to 'id' InitExprs.push_back( // set 'super class', using class_getSuperclass(). NoTypeInfoCStyleCastExpr(Context, Context->getObjCIdType(), CK_BitCast, Cls)); // struct __rw_objc_super QualType superType = getSuperStructType(); Expr *SuperRep; if (LangOpts.MicrosoftExt) { SynthSuperConstructorFunctionDecl(); // Simulate a constructor call... DeclRefExpr *DRE = new (Context) DeclRefExpr(SuperConstructorFunctionDecl, false, superType, VK_LValue, SourceLocation()); SuperRep = new (Context) CallExpr(*Context, DRE, InitExprs, superType, VK_LValue, SourceLocation()); // The code for super is a little tricky to prevent collision with // the structure definition in the header. The rewriter has it's own // internal definition (__rw_objc_super) that is uses. This is why // we need the cast below. For example: // (struct __rw_objc_super *)&__rw_objc_super((id)self, (id)objc_getClass("SUPER")) // SuperRep = new (Context) UnaryOperator(SuperRep, UO_AddrOf, Context->getPointerType(SuperRep->getType()), VK_RValue, OK_Ordinary, SourceLocation()); SuperRep = NoTypeInfoCStyleCastExpr(Context, Context->getPointerType(superType), CK_BitCast, SuperRep); } else { // (struct __rw_objc_super) { <exprs from above> } InitListExpr *ILE = new (Context) InitListExpr(*Context, SourceLocation(), InitExprs, SourceLocation()); TypeSourceInfo *superTInfo = Context->getTrivialTypeSourceInfo(superType); SuperRep = new (Context) CompoundLiteralExpr(SourceLocation(), superTInfo, superType, VK_LValue, ILE, false); // struct __rw_objc_super * SuperRep = new (Context) UnaryOperator(SuperRep, UO_AddrOf, Context->getPointerType(SuperRep->getType()), VK_RValue, OK_Ordinary, SourceLocation()); } MsgExprs.push_back(SuperRep); break; } case ObjCMessageExpr::Class: { SmallVector<Expr*, 8> ClsExprs; ObjCInterfaceDecl *Class = Exp->getClassReceiver()->getAs<ObjCObjectType>()->getInterface(); IdentifierInfo *clsName = Class->getIdentifier(); ClsExprs.push_back(getStringLiteral(clsName->getName())); CallExpr *Cls = SynthesizeCallToFunctionDecl(GetClassFunctionDecl, &ClsExprs[0], ClsExprs.size(), StartLoc, EndLoc); CastExpr *ArgExpr = NoTypeInfoCStyleCastExpr(Context, Context->getObjCIdType(), CK_BitCast, Cls); MsgExprs.push_back(ArgExpr); break; } case ObjCMessageExpr::SuperInstance:{ MsgSendFlavor = MsgSendSuperFunctionDecl; if (MsgSendStretFlavor) MsgSendStretFlavor = MsgSendSuperStretFunctionDecl; assert(MsgSendFlavor && "MsgSendFlavor is NULL!"); ObjCInterfaceDecl *ClassDecl = CurMethodDef->getClassInterface(); SmallVector<Expr*, 4> InitExprs; InitExprs.push_back( NoTypeInfoCStyleCastExpr(Context, Context->getObjCIdType(), CK_BitCast, new (Context) DeclRefExpr(CurMethodDef->getSelfDecl(), false, Context->getObjCIdType(), VK_RValue, SourceLocation())) ); // set the 'receiver'. // (id)class_getSuperclass((Class)objc_getClass("CurrentClass")) SmallVector<Expr*, 8> ClsExprs; ClsExprs.push_back(getStringLiteral(ClassDecl->getIdentifier()->getName())); // (Class)objc_getClass("CurrentClass") CallExpr *Cls = SynthesizeCallToFunctionDecl(GetClassFunctionDecl, &ClsExprs[0], ClsExprs.size(), StartLoc, EndLoc); ClsExprs.clear(); ClsExprs.push_back(Cls); Cls = SynthesizeCallToFunctionDecl(GetSuperClassFunctionDecl, &ClsExprs[0], ClsExprs.size(), StartLoc, EndLoc); // (id)class_getSuperclass((Class)objc_getClass("CurrentClass")) // To turn off a warning, type-cast to 'id' InitExprs.push_back( // set 'super class', using class_getSuperclass(). NoTypeInfoCStyleCastExpr(Context, Context->getObjCIdType(), CK_BitCast, Cls)); // struct __rw_objc_super QualType superType = getSuperStructType(); Expr *SuperRep; if (LangOpts.MicrosoftExt) { SynthSuperConstructorFunctionDecl(); // Simulate a constructor call... DeclRefExpr *DRE = new (Context) DeclRefExpr(SuperConstructorFunctionDecl, false, superType, VK_LValue, SourceLocation()); SuperRep = new (Context) CallExpr(*Context, DRE, InitExprs, superType, VK_LValue, SourceLocation()); // The code for super is a little tricky to prevent collision with // the structure definition in the header. The rewriter has it's own // internal definition (__rw_objc_super) that is uses. This is why // we need the cast below. For example: // (struct __rw_objc_super *)&__rw_objc_super((id)self, (id)objc_getClass("SUPER")) // SuperRep = new (Context) UnaryOperator(SuperRep, UO_AddrOf, Context->getPointerType(SuperRep->getType()), VK_RValue, OK_Ordinary, SourceLocation()); SuperRep = NoTypeInfoCStyleCastExpr(Context, Context->getPointerType(superType), CK_BitCast, SuperRep); } else { // (struct __rw_objc_super) { <exprs from above> } InitListExpr *ILE = new (Context) InitListExpr(*Context, SourceLocation(), InitExprs, SourceLocation()); TypeSourceInfo *superTInfo = Context->getTrivialTypeSourceInfo(superType); SuperRep = new (Context) CompoundLiteralExpr(SourceLocation(), superTInfo, superType, VK_RValue, ILE, false); } MsgExprs.push_back(SuperRep); break; } case ObjCMessageExpr::Instance: { // Remove all type-casts because it may contain objc-style types; e.g. // Foo<Proto> *. Expr *recExpr = Exp->getInstanceReceiver(); while (CStyleCastExpr *CE = dyn_cast<CStyleCastExpr>(recExpr)) recExpr = CE->getSubExpr(); CastKind CK = recExpr->getType()->isObjCObjectPointerType() ? CK_BitCast : recExpr->getType()->isBlockPointerType() ? CK_BlockPointerToObjCPointerCast : CK_CPointerToObjCPointerCast; recExpr = NoTypeInfoCStyleCastExpr(Context, Context->getObjCIdType(), CK, recExpr); MsgExprs.push_back(recExpr); break; } } // Create a call to sel_registerName("selName"), it will be the 2nd argument. SmallVector<Expr*, 8> SelExprs; SelExprs.push_back(getStringLiteral(Exp->getSelector().getAsString())); CallExpr *SelExp = SynthesizeCallToFunctionDecl(SelGetUidFunctionDecl, &SelExprs[0], SelExprs.size(), StartLoc, EndLoc); MsgExprs.push_back(SelExp); // Now push any user supplied arguments. for (unsigned i = 0; i < Exp->getNumArgs(); i++) { Expr *userExpr = Exp->getArg(i); // Make all implicit casts explicit...ICE comes in handy:-) if (ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(userExpr)) { // Reuse the ICE type, it is exactly what the doctor ordered. QualType type = ICE->getType(); if (needToScanForQualifiers(type)) type = Context->getObjCIdType(); // Make sure we convert "type (^)(...)" to "type (*)(...)". (void)convertBlockPointerToFunctionPointer(type); const Expr *SubExpr = ICE->IgnoreParenImpCasts(); CastKind CK; if (SubExpr->getType()->isIntegralType(*Context) && type->isBooleanType()) { CK = CK_IntegralToBoolean; } else if (type->isObjCObjectPointerType()) { if (SubExpr->getType()->isBlockPointerType()) { CK = CK_BlockPointerToObjCPointerCast; } else if (SubExpr->getType()->isPointerType()) { CK = CK_CPointerToObjCPointerCast; } else { CK = CK_BitCast; } } else { CK = CK_BitCast; } userExpr = NoTypeInfoCStyleCastExpr(Context, type, CK, userExpr); } // Make id<P...> cast into an 'id' cast. else if (CStyleCastExpr *CE = dyn_cast<CStyleCastExpr>(userExpr)) { if (CE->getType()->isObjCQualifiedIdType()) { while ((CE = dyn_cast<CStyleCastExpr>(userExpr))) userExpr = CE->getSubExpr(); CastKind CK; if (userExpr->getType()->isIntegralType(*Context)) { CK = CK_IntegralToPointer; } else if (userExpr->getType()->isBlockPointerType()) { CK = CK_BlockPointerToObjCPointerCast; } else if (userExpr->getType()->isPointerType()) { CK = CK_CPointerToObjCPointerCast; } else { CK = CK_BitCast; } userExpr = NoTypeInfoCStyleCastExpr(Context, Context->getObjCIdType(), CK, userExpr); } } MsgExprs.push_back(userExpr); // We've transferred the ownership to MsgExprs. For now, we *don't* null // out the argument in the original expression (since we aren't deleting // the ObjCMessageExpr). See RewritePropertyOrImplicitSetter() usage for more info. //Exp->setArg(i, 0); } // Generate the funky cast. CastExpr *cast; SmallVector<QualType, 8> ArgTypes; QualType returnType; // Push 'id' and 'SEL', the 2 implicit arguments. if (MsgSendFlavor == MsgSendSuperFunctionDecl) ArgTypes.push_back(Context->getPointerType(getSuperStructType())); else ArgTypes.push_back(Context->getObjCIdType()); ArgTypes.push_back(Context->getObjCSelType()); if (ObjCMethodDecl *OMD = Exp->getMethodDecl()) { // Push any user argument types. for (const auto *PI : OMD->params()) { QualType t = PI->getType()->isObjCQualifiedIdType() ? Context->getObjCIdType() : PI->getType(); // Make sure we convert "t (^)(...)" to "t (*)(...)". (void)convertBlockPointerToFunctionPointer(t); ArgTypes.push_back(t); } returnType = Exp->getType(); convertToUnqualifiedObjCType(returnType); (void)convertBlockPointerToFunctionPointer(returnType); } else { returnType = Context->getObjCIdType(); } // Get the type, we will need to reference it in a couple spots. QualType msgSendType = MsgSendFlavor->getType(); // Create a reference to the objc_msgSend() declaration. DeclRefExpr *DRE = new (Context) DeclRefExpr(MsgSendFlavor, false, msgSendType, VK_LValue, SourceLocation()); // Need to cast objc_msgSend to "void *" (to workaround a GCC bandaid). // If we don't do this cast, we get the following bizarre warning/note: // xx.m:13: warning: function called through a non-compatible type // xx.m:13: note: if this code is reached, the program will abort cast = NoTypeInfoCStyleCastExpr(Context, Context->getPointerType(Context->VoidTy), CK_BitCast, DRE); // Now do the "normal" pointer to function cast. // If we don't have a method decl, force a variadic cast. const ObjCMethodDecl *MD = Exp->getMethodDecl(); QualType castType = getSimpleFunctionType(returnType, ArgTypes, MD ? MD->isVariadic() : true); castType = Context->getPointerType(castType); cast = NoTypeInfoCStyleCastExpr(Context, castType, CK_BitCast, cast); // Don't forget the parens to enforce the proper binding. ParenExpr *PE = new (Context) ParenExpr(StartLoc, EndLoc, cast); const FunctionType *FT = msgSendType->getAs<FunctionType>(); CallExpr *CE = new (Context) CallExpr(*Context, PE, MsgExprs, FT->getReturnType(), VK_RValue, EndLoc); Stmt *ReplacingStmt = CE; if (MsgSendStretFlavor) { // We have the method which returns a struct/union. Must also generate // call to objc_msgSend_stret and hang both varieties on a conditional // expression which dictate which one to envoke depending on size of // method's return type. Expr *STCE = SynthMsgSendStretCallExpr(MsgSendStretFlavor, returnType, ArgTypes, MsgExprs, Exp->getMethodDecl()); ReplacingStmt = STCE; } // delete Exp; leak for now, see RewritePropertyOrImplicitSetter() usage for more info. return ReplacingStmt; } Stmt *RewriteModernObjC::RewriteMessageExpr(ObjCMessageExpr *Exp) { Stmt *ReplacingStmt = SynthMessageExpr(Exp, Exp->getLocStart(), Exp->getLocEnd()); // Now do the actual rewrite. ReplaceStmt(Exp, ReplacingStmt); // delete Exp; leak for now, see RewritePropertyOrImplicitSetter() usage for more info. return ReplacingStmt; } // typedef struct objc_object Protocol; QualType RewriteModernObjC::getProtocolType() { if (!ProtocolTypeDecl) { TypeSourceInfo *TInfo = Context->getTrivialTypeSourceInfo(Context->getObjCIdType()); ProtocolTypeDecl = TypedefDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), &Context->Idents.get("Protocol"), TInfo); } return Context->getTypeDeclType(ProtocolTypeDecl); } /// RewriteObjCProtocolExpr - Rewrite a protocol expression into /// a synthesized/forward data reference (to the protocol's metadata). /// The forward references (and metadata) are generated in /// RewriteModernObjC::HandleTranslationUnit(). Stmt *RewriteModernObjC::RewriteObjCProtocolExpr(ObjCProtocolExpr *Exp) { std::string Name = "_OBJC_PROTOCOL_REFERENCE_$_" + Exp->getProtocol()->getNameAsString(); IdentifierInfo *ID = &Context->Idents.get(Name); VarDecl *VD = VarDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), ID, getProtocolType(), nullptr, SC_Extern); DeclRefExpr *DRE = new (Context) DeclRefExpr(VD, false, getProtocolType(), VK_LValue, SourceLocation()); CastExpr *castExpr = NoTypeInfoCStyleCastExpr( Context, Context->getPointerType(DRE->getType()), CK_BitCast, DRE); ReplaceStmt(Exp, castExpr); ProtocolExprDecls.insert(Exp->getProtocol()->getCanonicalDecl()); // delete Exp; leak for now, see RewritePropertyOrImplicitSetter() usage for more info. return castExpr; } bool RewriteModernObjC::BufferContainsPPDirectives(const char *startBuf, const char *endBuf) { while (startBuf < endBuf) { if (*startBuf == '#') { // Skip whitespace. for (++startBuf; startBuf[0] == ' ' || startBuf[0] == '\t'; ++startBuf) ; if (!strncmp(startBuf, "if", strlen("if")) || !strncmp(startBuf, "ifdef", strlen("ifdef")) || !strncmp(startBuf, "ifndef", strlen("ifndef")) || !strncmp(startBuf, "define", strlen("define")) || !strncmp(startBuf, "undef", strlen("undef")) || !strncmp(startBuf, "else", strlen("else")) || !strncmp(startBuf, "elif", strlen("elif")) || !strncmp(startBuf, "endif", strlen("endif")) || !strncmp(startBuf, "pragma", strlen("pragma")) || !strncmp(startBuf, "include", strlen("include")) || !strncmp(startBuf, "import", strlen("import")) || !strncmp(startBuf, "include_next", strlen("include_next"))) return true; } startBuf++; } return false; } /// IsTagDefinedInsideClass - This routine checks that a named tagged type /// is defined inside an objective-c class. If so, it returns true. bool RewriteModernObjC::IsTagDefinedInsideClass(ObjCContainerDecl *IDecl, TagDecl *Tag, bool &IsNamedDefinition) { if (!IDecl) return false; SourceLocation TagLocation; if (RecordDecl *RD = dyn_cast<RecordDecl>(Tag)) { RD = RD->getDefinition(); if (!RD || !RD->getDeclName().getAsIdentifierInfo()) return false; IsNamedDefinition = true; TagLocation = RD->getLocation(); return Context->getSourceManager().isBeforeInTranslationUnit( IDecl->getLocation(), TagLocation); } if (EnumDecl *ED = dyn_cast<EnumDecl>(Tag)) { if (!ED || !ED->getDeclName().getAsIdentifierInfo()) return false; IsNamedDefinition = true; TagLocation = ED->getLocation(); return Context->getSourceManager().isBeforeInTranslationUnit( IDecl->getLocation(), TagLocation); } return false; } /// RewriteObjCFieldDeclType - This routine rewrites a type into the buffer. /// It handles elaborated types, as well as enum types in the process. bool RewriteModernObjC::RewriteObjCFieldDeclType(QualType &Type, std::string &Result) { if (isa<TypedefType>(Type)) { Result += "\t"; return false; } if (Type->isArrayType()) { QualType ElemTy = Context->getBaseElementType(Type); return RewriteObjCFieldDeclType(ElemTy, Result); } else if (Type->isRecordType()) { RecordDecl *RD = Type->getAs<RecordType>()->getDecl(); if (RD->isCompleteDefinition()) { if (RD->isStruct()) Result += "\n\tstruct "; else if (RD->isUnion()) Result += "\n\tunion "; else assert(false && "class not allowed as an ivar type"); Result += RD->getName(); if (GlobalDefinedTags.count(RD)) { // struct/union is defined globally, use it. Result += " "; return true; } Result += " {\n"; for (auto *FD : RD->fields()) RewriteObjCFieldDecl(FD, Result); Result += "\t} "; return true; } } else if (Type->isEnumeralType()) { EnumDecl *ED = Type->getAs<EnumType>()->getDecl(); if (ED->isCompleteDefinition()) { Result += "\n\tenum "; Result += ED->getName(); if (GlobalDefinedTags.count(ED)) { // Enum is globall defined, use it. Result += " "; return true; } Result += " {\n"; for (const auto *EC : ED->enumerators()) { Result += "\t"; Result += EC->getName(); Result += " = "; llvm::APSInt Val = EC->getInitVal(); Result += Val.toString(10); Result += ",\n"; } Result += "\t} "; return true; } } Result += "\t"; convertObjCTypeToCStyleType(Type); return false; } /// RewriteObjCFieldDecl - This routine rewrites a field into the buffer. /// It handles elaborated types, as well as enum types in the process. void RewriteModernObjC::RewriteObjCFieldDecl(FieldDecl *fieldDecl, std::string &Result) { QualType Type = fieldDecl->getType(); std::string Name = fieldDecl->getNameAsString(); bool EleboratedType = RewriteObjCFieldDeclType(Type, Result); if (!EleboratedType) Type.getAsStringInternal(Name, Context->getPrintingPolicy()); Result += Name; if (fieldDecl->isBitField()) { Result += " : "; Result += utostr(fieldDecl->getBitWidthValue(*Context)); } else if (EleboratedType && Type->isArrayType()) { const ArrayType *AT = Context->getAsArrayType(Type); do { if (const ConstantArrayType *CAT = dyn_cast<ConstantArrayType>(AT)) { Result += "["; llvm::APInt Dim = CAT->getSize(); Result += utostr(Dim.getZExtValue()); Result += "]"; } AT = Context->getAsArrayType(AT->getElementType()); } while (AT); } Result += ";\n"; } /// RewriteLocallyDefinedNamedAggregates - This routine rewrites locally defined /// named aggregate types into the input buffer. void RewriteModernObjC::RewriteLocallyDefinedNamedAggregates(FieldDecl *fieldDecl, std::string &Result) { QualType Type = fieldDecl->getType(); if (isa<TypedefType>(Type)) return; if (Type->isArrayType()) Type = Context->getBaseElementType(Type); ObjCContainerDecl *IDecl = dyn_cast<ObjCContainerDecl>(fieldDecl->getDeclContext()); TagDecl *TD = nullptr; if (Type->isRecordType()) { TD = Type->getAs<RecordType>()->getDecl(); } else if (Type->isEnumeralType()) { TD = Type->getAs<EnumType>()->getDecl(); } if (TD) { if (GlobalDefinedTags.count(TD)) return; bool IsNamedDefinition = false; if (IsTagDefinedInsideClass(IDecl, TD, IsNamedDefinition)) { RewriteObjCFieldDeclType(Type, Result); Result += ";"; } if (IsNamedDefinition) GlobalDefinedTags.insert(TD); } } unsigned RewriteModernObjC::ObjCIvarBitfieldGroupNo(ObjCIvarDecl *IV) { const ObjCInterfaceDecl *CDecl = IV->getContainingInterface(); if (ObjCInterefaceHasBitfieldGroups.count(CDecl)) { return IvarGroupNumber[IV]; } unsigned GroupNo = 0; SmallVector<const ObjCIvarDecl *, 8> IVars; for (const ObjCIvarDecl *IVD = CDecl->all_declared_ivar_begin(); IVD; IVD = IVD->getNextIvar()) IVars.push_back(IVD); for (unsigned i = 0, e = IVars.size(); i < e; i++) if (IVars[i]->isBitField()) { IvarGroupNumber[IVars[i++]] = ++GroupNo; while (i < e && IVars[i]->isBitField()) IvarGroupNumber[IVars[i++]] = GroupNo; if (i < e) --i; } ObjCInterefaceHasBitfieldGroups.insert(CDecl); return IvarGroupNumber[IV]; } QualType RewriteModernObjC::SynthesizeBitfieldGroupStructType( ObjCIvarDecl *IV, SmallVectorImpl<ObjCIvarDecl *> &IVars) { std::string StructTagName; ObjCIvarBitfieldGroupType(IV, StructTagName); RecordDecl *RD = RecordDecl::Create(*Context, TTK_Struct, Context->getTranslationUnitDecl(), SourceLocation(), SourceLocation(), &Context->Idents.get(StructTagName)); for (unsigned i=0, e = IVars.size(); i < e; i++) { ObjCIvarDecl *Ivar = IVars[i]; RD->addDecl(FieldDecl::Create(*Context, RD, SourceLocation(), SourceLocation(), &Context->Idents.get(Ivar->getName()), Ivar->getType(), nullptr, /*Expr *BW */Ivar->getBitWidth(), false, ICIS_NoInit)); } RD->completeDefinition(); return Context->getTagDeclType(RD); } QualType RewriteModernObjC::GetGroupRecordTypeForObjCIvarBitfield(ObjCIvarDecl *IV) { const ObjCInterfaceDecl *CDecl = IV->getContainingInterface(); unsigned GroupNo = ObjCIvarBitfieldGroupNo(IV); std::pair<const ObjCInterfaceDecl*, unsigned> tuple = std::make_pair(CDecl, GroupNo); if (GroupRecordType.count(tuple)) return GroupRecordType[tuple]; SmallVector<ObjCIvarDecl *, 8> IVars; for (const ObjCIvarDecl *IVD = CDecl->all_declared_ivar_begin(); IVD; IVD = IVD->getNextIvar()) { if (IVD->isBitField()) IVars.push_back(const_cast<ObjCIvarDecl *>(IVD)); else { if (!IVars.empty()) { unsigned GroupNo = ObjCIvarBitfieldGroupNo(IVars[0]); // Generate the struct type for this group of bitfield ivars. GroupRecordType[std::make_pair(CDecl, GroupNo)] = SynthesizeBitfieldGroupStructType(IVars[0], IVars); IVars.clear(); } } } if (!IVars.empty()) { // Do the last one. unsigned GroupNo = ObjCIvarBitfieldGroupNo(IVars[0]); GroupRecordType[std::make_pair(CDecl, GroupNo)] = SynthesizeBitfieldGroupStructType(IVars[0], IVars); } QualType RetQT = GroupRecordType[tuple]; assert(!RetQT.isNull() && "GetGroupRecordTypeForObjCIvarBitfield struct type is NULL"); return RetQT; } /// ObjCIvarBitfieldGroupDecl - Names field decl. for ivar bitfield group. /// Name would be: classname__GRBF_n where n is the group number for this ivar. void RewriteModernObjC::ObjCIvarBitfieldGroupDecl(ObjCIvarDecl *IV, std::string &Result) { const ObjCInterfaceDecl *CDecl = IV->getContainingInterface(); Result += CDecl->getName(); Result += "__GRBF_"; unsigned GroupNo = ObjCIvarBitfieldGroupNo(IV); Result += utostr(GroupNo); return; } /// ObjCIvarBitfieldGroupType - Names struct type for ivar bitfield group. /// Name of the struct would be: classname__T_n where n is the group number for /// this ivar. void RewriteModernObjC::ObjCIvarBitfieldGroupType(ObjCIvarDecl *IV, std::string &Result) { const ObjCInterfaceDecl *CDecl = IV->getContainingInterface(); Result += CDecl->getName(); Result += "__T_"; unsigned GroupNo = ObjCIvarBitfieldGroupNo(IV); Result += utostr(GroupNo); return; } /// ObjCIvarBitfieldGroupOffset - Names symbol for ivar bitfield group field offset. /// Name would be: OBJC_IVAR_$_classname__GRBF_n where n is the group number for /// this ivar. void RewriteModernObjC::ObjCIvarBitfieldGroupOffset(ObjCIvarDecl *IV, std::string &Result) { Result += "OBJC_IVAR_$_"; ObjCIvarBitfieldGroupDecl(IV, Result); } #define SKIP_BITFIELDS(IX, ENDIX, VEC) { \ while ((IX < ENDIX) && VEC[IX]->isBitField()) \ ++IX; \ if (IX < ENDIX) \ --IX; \ } /// RewriteObjCInternalStruct - Rewrite one internal struct corresponding to /// an objective-c class with ivars. void RewriteModernObjC::RewriteObjCInternalStruct(ObjCInterfaceDecl *CDecl, std::string &Result) { assert(CDecl && "Class missing in SynthesizeObjCInternalStruct"); assert(CDecl->getName() != "" && "Name missing in SynthesizeObjCInternalStruct"); ObjCInterfaceDecl *RCDecl = CDecl->getSuperClass(); SmallVector<ObjCIvarDecl *, 8> IVars; for (ObjCIvarDecl *IVD = CDecl->all_declared_ivar_begin(); IVD; IVD = IVD->getNextIvar()) IVars.push_back(IVD); SourceLocation LocStart = CDecl->getLocStart(); SourceLocation LocEnd = CDecl->getEndOfDefinitionLoc(); const char *startBuf = SM->getCharacterData(LocStart); const char *endBuf = SM->getCharacterData(LocEnd); // If no ivars and no root or if its root, directly or indirectly, // have no ivars (thus not synthesized) then no need to synthesize this class. if ((!CDecl->isThisDeclarationADefinition() || IVars.size() == 0) && (!RCDecl || !ObjCSynthesizedStructs.count(RCDecl))) { endBuf += Lexer::MeasureTokenLength(LocEnd, *SM, LangOpts); ReplaceText(LocStart, endBuf-startBuf, Result); return; } // Insert named struct/union definitions inside class to // outer scope. This follows semantics of locally defined // struct/unions in objective-c classes. for (unsigned i = 0, e = IVars.size(); i < e; i++) RewriteLocallyDefinedNamedAggregates(IVars[i], Result); // Insert named structs which are syntheized to group ivar bitfields // to outer scope as well. for (unsigned i = 0, e = IVars.size(); i < e; i++) if (IVars[i]->isBitField()) { ObjCIvarDecl *IV = IVars[i]; QualType QT = GetGroupRecordTypeForObjCIvarBitfield(IV); RewriteObjCFieldDeclType(QT, Result); Result += ";"; // skip over ivar bitfields in this group. SKIP_BITFIELDS(i , e, IVars); } Result += "\nstruct "; Result += CDecl->getNameAsString(); Result += "_IMPL {\n"; if (RCDecl && ObjCSynthesizedStructs.count(RCDecl)) { Result += "\tstruct "; Result += RCDecl->getNameAsString(); Result += "_IMPL "; Result += RCDecl->getNameAsString(); Result += "_IVARS;\n"; } for (unsigned i = 0, e = IVars.size(); i < e; i++) { if (IVars[i]->isBitField()) { ObjCIvarDecl *IV = IVars[i]; Result += "\tstruct "; ObjCIvarBitfieldGroupType(IV, Result); Result += " "; ObjCIvarBitfieldGroupDecl(IV, Result); Result += ";\n"; // skip over ivar bitfields in this group. SKIP_BITFIELDS(i , e, IVars); } else RewriteObjCFieldDecl(IVars[i], Result); } Result += "};\n"; endBuf += Lexer::MeasureTokenLength(LocEnd, *SM, LangOpts); ReplaceText(LocStart, endBuf-startBuf, Result); // Mark this struct as having been generated. if (!ObjCSynthesizedStructs.insert(CDecl).second) llvm_unreachable("struct already synthesize- RewriteObjCInternalStruct"); } /// RewriteIvarOffsetSymbols - Rewrite ivar offset symbols of those ivars which /// have been referenced in an ivar access expression. void RewriteModernObjC::RewriteIvarOffsetSymbols(ObjCInterfaceDecl *CDecl, std::string &Result) { // write out ivar offset symbols which have been referenced in an ivar // access expression. llvm::SmallPtrSet<ObjCIvarDecl *, 8> Ivars = ReferencedIvars[CDecl]; if (Ivars.empty()) return; llvm::DenseSet<std::pair<const ObjCInterfaceDecl*, unsigned> > GroupSymbolOutput; for (ObjCIvarDecl *IvarDecl : Ivars) { const ObjCInterfaceDecl *IDecl = IvarDecl->getContainingInterface(); unsigned GroupNo = 0; if (IvarDecl->isBitField()) { GroupNo = ObjCIvarBitfieldGroupNo(IvarDecl); if (GroupSymbolOutput.count(std::make_pair(IDecl, GroupNo))) continue; } Result += "\n"; if (LangOpts.MicrosoftExt) Result += "__declspec(allocate(\".objc_ivar$B\")) "; Result += "extern \"C\" "; if (LangOpts.MicrosoftExt && IvarDecl->getAccessControl() != ObjCIvarDecl::Private && IvarDecl->getAccessControl() != ObjCIvarDecl::Package) Result += "__declspec(dllimport) "; Result += "unsigned long "; if (IvarDecl->isBitField()) { ObjCIvarBitfieldGroupOffset(IvarDecl, Result); GroupSymbolOutput.insert(std::make_pair(IDecl, GroupNo)); } else WriteInternalIvarName(CDecl, IvarDecl, Result); Result += ";"; } } //===----------------------------------------------------------------------===// // Meta Data Emission //===----------------------------------------------------------------------===// /// RewriteImplementations - This routine rewrites all method implementations /// and emits meta-data. void RewriteModernObjC::RewriteImplementations() { int ClsDefCount = ClassImplementation.size(); int CatDefCount = CategoryImplementation.size(); // Rewrite implemented methods for (int i = 0; i < ClsDefCount; i++) { ObjCImplementationDecl *OIMP = ClassImplementation[i]; ObjCInterfaceDecl *CDecl = OIMP->getClassInterface(); if (CDecl->isImplicitInterfaceDecl()) assert(false && "Legacy implicit interface rewriting not supported in moder abi"); RewriteImplementationDecl(OIMP); } for (int i = 0; i < CatDefCount; i++) { ObjCCategoryImplDecl *CIMP = CategoryImplementation[i]; ObjCInterfaceDecl *CDecl = CIMP->getClassInterface(); if (CDecl->isImplicitInterfaceDecl()) assert(false && "Legacy implicit interface rewriting not supported in moder abi"); RewriteImplementationDecl(CIMP); } } void RewriteModernObjC::RewriteByRefString(std::string &ResultStr, const std::string &Name, ValueDecl *VD, bool def) { assert(BlockByRefDeclNo.count(VD) && "RewriteByRefString: ByRef decl missing"); if (def) ResultStr += "struct "; ResultStr += "__Block_byref_" + Name + "_" + utostr(BlockByRefDeclNo[VD]) ; } static bool HasLocalVariableExternalStorage(ValueDecl *VD) { if (VarDecl *Var = dyn_cast<VarDecl>(VD)) return (Var->isFunctionOrMethodVarDecl() && !Var->hasLocalStorage()); return false; } std::string RewriteModernObjC::SynthesizeBlockFunc(BlockExpr *CE, int i, StringRef funcName, std::string Tag) { const FunctionType *AFT = CE->getFunctionType(); QualType RT = AFT->getReturnType(); std::string StructRef = "struct " + Tag; SourceLocation BlockLoc = CE->getExprLoc(); std::string S; ConvertSourceLocationToLineDirective(BlockLoc, S); S += "static " + RT.getAsString(Context->getPrintingPolicy()) + " __" + funcName.str() + "_block_func_" + utostr(i); BlockDecl *BD = CE->getBlockDecl(); if (isa<FunctionNoProtoType>(AFT)) { // No user-supplied arguments. Still need to pass in a pointer to the // block (to reference imported block decl refs). S += "(" + StructRef + " *__cself)"; } else if (BD->param_empty()) { S += "(" + StructRef + " *__cself)"; } else { const FunctionProtoType *FT = cast<FunctionProtoType>(AFT); assert(FT && "SynthesizeBlockFunc: No function proto"); S += '('; // first add the implicit argument. S += StructRef + " *__cself, "; std::string ParamStr; for (BlockDecl::param_iterator AI = BD->param_begin(), E = BD->param_end(); AI != E; ++AI) { if (AI != BD->param_begin()) S += ", "; ParamStr = (*AI)->getNameAsString(); QualType QT = (*AI)->getType(); (void)convertBlockPointerToFunctionPointer(QT); QT.getAsStringInternal(ParamStr, Context->getPrintingPolicy()); S += ParamStr; } if (FT->isVariadic()) { if (!BD->param_empty()) S += ", "; S += "..."; } S += ')'; } S += " {\n"; // Create local declarations to avoid rewriting all closure decl ref exprs. // First, emit a declaration for all "by ref" decls. for (SmallVectorImpl<ValueDecl *>::iterator I = BlockByRefDecls.begin(), E = BlockByRefDecls.end(); I != E; ++I) { S += " "; std::string Name = (*I)->getNameAsString(); std::string TypeString; RewriteByRefString(TypeString, Name, (*I)); TypeString += " *"; Name = TypeString + Name; S += Name + " = __cself->" + (*I)->getNameAsString() + "; // bound by ref\n"; } // Next, emit a declaration for all "by copy" declarations. for (SmallVectorImpl<ValueDecl *>::iterator I = BlockByCopyDecls.begin(), E = BlockByCopyDecls.end(); I != E; ++I) { S += " "; // Handle nested closure invocation. For example: // // void (^myImportedClosure)(void); // myImportedClosure = ^(void) { setGlobalInt(x + y); }; // // void (^anotherClosure)(void); // anotherClosure = ^(void) { // myImportedClosure(); // import and invoke the closure // }; // if (isTopLevelBlockPointerType((*I)->getType())) { RewriteBlockPointerTypeVariable(S, (*I)); S += " = ("; RewriteBlockPointerType(S, (*I)->getType()); S += ")"; S += "__cself->" + (*I)->getNameAsString() + "; // bound by copy\n"; } else { std::string Name = (*I)->getNameAsString(); QualType QT = (*I)->getType(); if (HasLocalVariableExternalStorage(*I)) QT = Context->getPointerType(QT); QT.getAsStringInternal(Name, Context->getPrintingPolicy()); S += Name + " = __cself->" + (*I)->getNameAsString() + "; // bound by copy\n"; } } std::string RewrittenStr = RewrittenBlockExprs[CE]; const char *cstr = RewrittenStr.c_str(); while (*cstr++ != '{') ; S += cstr; S += "\n"; return S; } std::string RewriteModernObjC::SynthesizeBlockHelperFuncs(BlockExpr *CE, int i, StringRef funcName, std::string Tag) { std::string StructRef = "struct " + Tag; std::string S = "static void __"; S += funcName; S += "_block_copy_" + utostr(i); S += "(" + StructRef; S += "*dst, " + StructRef; S += "*src) {"; for (ValueDecl *VD : ImportedBlockDecls) { S += "_Block_object_assign((void*)&dst->"; S += VD->getNameAsString(); S += ", (void*)src->"; S += VD->getNameAsString(); if (BlockByRefDeclsPtrSet.count(VD)) S += ", " + utostr(BLOCK_FIELD_IS_BYREF) + "/*BLOCK_FIELD_IS_BYREF*/);"; else if (VD->getType()->isBlockPointerType()) S += ", " + utostr(BLOCK_FIELD_IS_BLOCK) + "/*BLOCK_FIELD_IS_BLOCK*/);"; else S += ", " + utostr(BLOCK_FIELD_IS_OBJECT) + "/*BLOCK_FIELD_IS_OBJECT*/);"; } S += "}\n"; S += "\nstatic void __"; S += funcName; S += "_block_dispose_" + utostr(i); S += "(" + StructRef; S += "*src) {"; for (ValueDecl *VD : ImportedBlockDecls) { S += "_Block_object_dispose((void*)src->"; S += VD->getNameAsString(); if (BlockByRefDeclsPtrSet.count(VD)) S += ", " + utostr(BLOCK_FIELD_IS_BYREF) + "/*BLOCK_FIELD_IS_BYREF*/);"; else if (VD->getType()->isBlockPointerType()) S += ", " + utostr(BLOCK_FIELD_IS_BLOCK) + "/*BLOCK_FIELD_IS_BLOCK*/);"; else S += ", " + utostr(BLOCK_FIELD_IS_OBJECT) + "/*BLOCK_FIELD_IS_OBJECT*/);"; } S += "}\n"; return S; } std::string RewriteModernObjC::SynthesizeBlockImpl(BlockExpr *CE, std::string Tag, std::string Desc) { std::string S = "\nstruct " + Tag; std::string Constructor = " " + Tag; S += " {\n struct __block_impl impl;\n"; S += " struct " + Desc; S += "* Desc;\n"; Constructor += "(void *fp, "; // Invoke function pointer. Constructor += "struct " + Desc; // Descriptor pointer. Constructor += " *desc"; if (BlockDeclRefs.size()) { // Output all "by copy" declarations. for (SmallVectorImpl<ValueDecl *>::iterator I = BlockByCopyDecls.begin(), E = BlockByCopyDecls.end(); I != E; ++I) { S += " "; std::string FieldName = (*I)->getNameAsString(); std::string ArgName = "_" + FieldName; // Handle nested closure invocation. For example: // // void (^myImportedBlock)(void); // myImportedBlock = ^(void) { setGlobalInt(x + y); }; // // void (^anotherBlock)(void); // anotherBlock = ^(void) { // myImportedBlock(); // import and invoke the closure // }; // if (isTopLevelBlockPointerType((*I)->getType())) { S += "struct __block_impl *"; Constructor += ", void *" + ArgName; } else { QualType QT = (*I)->getType(); if (HasLocalVariableExternalStorage(*I)) QT = Context->getPointerType(QT); QT.getAsStringInternal(FieldName, Context->getPrintingPolicy()); QT.getAsStringInternal(ArgName, Context->getPrintingPolicy()); Constructor += ", " + ArgName; } S += FieldName + ";\n"; } // Output all "by ref" declarations. for (SmallVectorImpl<ValueDecl *>::iterator I = BlockByRefDecls.begin(), E = BlockByRefDecls.end(); I != E; ++I) { S += " "; std::string FieldName = (*I)->getNameAsString(); std::string ArgName = "_" + FieldName; { std::string TypeString; RewriteByRefString(TypeString, FieldName, (*I)); TypeString += " *"; FieldName = TypeString + FieldName; ArgName = TypeString + ArgName; Constructor += ", " + ArgName; } S += FieldName + "; // by ref\n"; } // Finish writing the constructor. Constructor += ", int flags=0)"; // Initialize all "by copy" arguments. bool firsTime = true; for (SmallVectorImpl<ValueDecl *>::iterator I = BlockByCopyDecls.begin(), E = BlockByCopyDecls.end(); I != E; ++I) { std::string Name = (*I)->getNameAsString(); if (firsTime) { Constructor += " : "; firsTime = false; } else Constructor += ", "; if (isTopLevelBlockPointerType((*I)->getType())) Constructor += Name + "((struct __block_impl *)_" + Name + ")"; else Constructor += Name + "(_" + Name + ")"; } // Initialize all "by ref" arguments. for (SmallVectorImpl<ValueDecl *>::iterator I = BlockByRefDecls.begin(), E = BlockByRefDecls.end(); I != E; ++I) { std::string Name = (*I)->getNameAsString(); if (firsTime) { Constructor += " : "; firsTime = false; } else Constructor += ", "; Constructor += Name + "(_" + Name + "->__forwarding)"; } Constructor += " {\n"; if (GlobalVarDecl) Constructor += " impl.isa = &_NSConcreteGlobalBlock;\n"; else Constructor += " impl.isa = &_NSConcreteStackBlock;\n"; Constructor += " impl.Flags = flags;\n impl.FuncPtr = fp;\n"; Constructor += " Desc = desc;\n"; } else { // Finish writing the constructor. Constructor += ", int flags=0) {\n"; if (GlobalVarDecl) Constructor += " impl.isa = &_NSConcreteGlobalBlock;\n"; else Constructor += " impl.isa = &_NSConcreteStackBlock;\n"; Constructor += " impl.Flags = flags;\n impl.FuncPtr = fp;\n"; Constructor += " Desc = desc;\n"; } Constructor += " "; Constructor += "}\n"; S += Constructor; S += "};\n"; return S; } std::string RewriteModernObjC::SynthesizeBlockDescriptor(std::string DescTag, std::string ImplTag, int i, StringRef FunName, unsigned hasCopy) { std::string S = "\nstatic struct " + DescTag; S += " {\n size_t reserved;\n"; S += " size_t Block_size;\n"; if (hasCopy) { S += " void (*copy)(struct "; S += ImplTag; S += "*, struct "; S += ImplTag; S += "*);\n"; S += " void (*dispose)(struct "; S += ImplTag; S += "*);\n"; } S += "} "; S += DescTag + "_DATA = { 0, sizeof(struct "; S += ImplTag + ")"; if (hasCopy) { S += ", __" + FunName.str() + "_block_copy_" + utostr(i); S += ", __" + FunName.str() + "_block_dispose_" + utostr(i); } S += "};\n"; return S; } void RewriteModernObjC::SynthesizeBlockLiterals(SourceLocation FunLocStart, StringRef FunName) { bool RewriteSC = (GlobalVarDecl && !Blocks.empty() && GlobalVarDecl->getStorageClass() == SC_Static && GlobalVarDecl->getType().getCVRQualifiers()); if (RewriteSC) { std::string SC(" void __"); SC += GlobalVarDecl->getNameAsString(); SC += "() {}"; InsertText(FunLocStart, SC); } // Insert closures that were part of the function. for (unsigned i = 0, count=0; i < Blocks.size(); i++) { CollectBlockDeclRefInfo(Blocks[i]); // Need to copy-in the inner copied-in variables not actually used in this // block. for (int j = 0; j < InnerDeclRefsCount[i]; j++) { DeclRefExpr *Exp = InnerDeclRefs[count++]; ValueDecl *VD = Exp->getDecl(); BlockDeclRefs.push_back(Exp); if (!VD->hasAttr<BlocksAttr>()) { if (!BlockByCopyDeclsPtrSet.count(VD)) { BlockByCopyDeclsPtrSet.insert(VD); BlockByCopyDecls.push_back(VD); } continue; } if (!BlockByRefDeclsPtrSet.count(VD)) { BlockByRefDeclsPtrSet.insert(VD); BlockByRefDecls.push_back(VD); } // imported objects in the inner blocks not used in the outer // blocks must be copied/disposed in the outer block as well. if (VD->getType()->isObjCObjectPointerType() || VD->getType()->isBlockPointerType()) ImportedBlockDecls.insert(VD); } std::string ImplTag = "__" + FunName.str() + "_block_impl_" + utostr(i); std::string DescTag = "__" + FunName.str() + "_block_desc_" + utostr(i); std::string CI = SynthesizeBlockImpl(Blocks[i], ImplTag, DescTag); InsertText(FunLocStart, CI); std::string CF = SynthesizeBlockFunc(Blocks[i], i, FunName, ImplTag); InsertText(FunLocStart, CF); if (ImportedBlockDecls.size()) { std::string HF = SynthesizeBlockHelperFuncs(Blocks[i], i, FunName, ImplTag); InsertText(FunLocStart, HF); } std::string BD = SynthesizeBlockDescriptor(DescTag, ImplTag, i, FunName, ImportedBlockDecls.size() > 0); InsertText(FunLocStart, BD); BlockDeclRefs.clear(); BlockByRefDecls.clear(); BlockByRefDeclsPtrSet.clear(); BlockByCopyDecls.clear(); BlockByCopyDeclsPtrSet.clear(); ImportedBlockDecls.clear(); } if (RewriteSC) { // Must insert any 'const/volatile/static here. Since it has been // removed as result of rewriting of block literals. std::string SC; if (GlobalVarDecl->getStorageClass() == SC_Static) SC = "static "; if (GlobalVarDecl->getType().isConstQualified()) SC += "const "; if (GlobalVarDecl->getType().isVolatileQualified()) SC += "volatile "; if (GlobalVarDecl->getType().isRestrictQualified()) SC += "restrict "; InsertText(FunLocStart, SC); } if (GlobalConstructionExp) { // extra fancy dance for global literal expression. // Always the latest block expression on the block stack. std::string Tag = "__"; Tag += FunName; Tag += "_block_impl_"; Tag += utostr(Blocks.size()-1); std::string globalBuf = "static "; globalBuf += Tag; globalBuf += " "; std::string SStr; llvm::raw_string_ostream constructorExprBuf(SStr); GlobalConstructionExp->printPretty(constructorExprBuf, nullptr, PrintingPolicy(LangOpts)); globalBuf += constructorExprBuf.str(); globalBuf += ";\n"; InsertText(FunLocStart, globalBuf); GlobalConstructionExp = nullptr; } Blocks.clear(); InnerDeclRefsCount.clear(); InnerDeclRefs.clear(); RewrittenBlockExprs.clear(); } void RewriteModernObjC::InsertBlockLiteralsWithinFunction(FunctionDecl *FD) { SourceLocation FunLocStart = (!Blocks.empty()) ? getFunctionSourceLocation(*this, FD) : FD->getTypeSpecStartLoc(); StringRef FuncName = FD->getName(); SynthesizeBlockLiterals(FunLocStart, FuncName); } static void BuildUniqueMethodName(std::string &Name, ObjCMethodDecl *MD) { ObjCInterfaceDecl *IFace = MD->getClassInterface(); Name = IFace->getName(); Name += "__" + MD->getSelector().getAsString(); // Convert colons to underscores. std::string::size_type loc = 0; while ((loc = Name.find(":", loc)) != std::string::npos) Name.replace(loc, 1, "_"); } void RewriteModernObjC::InsertBlockLiteralsWithinMethod(ObjCMethodDecl *MD) { //fprintf(stderr,"In InsertBlockLiteralsWitinMethod\n"); //SourceLocation FunLocStart = MD->getLocStart(); SourceLocation FunLocStart = MD->getLocStart(); std::string FuncName; BuildUniqueMethodName(FuncName, MD); SynthesizeBlockLiterals(FunLocStart, FuncName); } void RewriteModernObjC::GetBlockDeclRefExprs(Stmt *S) { for (Stmt::child_range CI = S->children(); CI; ++CI) if (*CI) { if (BlockExpr *CBE = dyn_cast<BlockExpr>(*CI)) GetBlockDeclRefExprs(CBE->getBody()); else GetBlockDeclRefExprs(*CI); } // Handle specific things. if (DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(S)) { if (DRE->refersToEnclosingLocal()) { // FIXME: Handle enums. if (!isa<FunctionDecl>(DRE->getDecl())) BlockDeclRefs.push_back(DRE); if (HasLocalVariableExternalStorage(DRE->getDecl())) BlockDeclRefs.push_back(DRE); } } return; } void RewriteModernObjC::GetInnerBlockDeclRefExprs(Stmt *S, SmallVectorImpl<DeclRefExpr *> &InnerBlockDeclRefs, llvm::SmallPtrSetImpl<const DeclContext *> &InnerContexts) { for (Stmt::child_range CI = S->children(); CI; ++CI) if (*CI) { if (BlockExpr *CBE = dyn_cast<BlockExpr>(*CI)) { InnerContexts.insert(cast<DeclContext>(CBE->getBlockDecl())); GetInnerBlockDeclRefExprs(CBE->getBody(), InnerBlockDeclRefs, InnerContexts); } else GetInnerBlockDeclRefExprs(*CI, InnerBlockDeclRefs, InnerContexts); } // Handle specific things. if (DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(S)) { if (DRE->refersToEnclosingLocal()) { if (!isa<FunctionDecl>(DRE->getDecl()) && !InnerContexts.count(DRE->getDecl()->getDeclContext())) InnerBlockDeclRefs.push_back(DRE); if (VarDecl *Var = dyn_cast<VarDecl>(DRE->getDecl())) if (Var->isFunctionOrMethodVarDecl()) ImportedLocalExternalDecls.insert(Var); } } return; } /// convertObjCTypeToCStyleType - This routine converts such objc types /// as qualified objects, and blocks to their closest c/c++ types that /// it can. It returns true if input type was modified. bool RewriteModernObjC::convertObjCTypeToCStyleType(QualType &T) { QualType oldT = T; convertBlockPointerToFunctionPointer(T); if (T->isFunctionPointerType()) { QualType PointeeTy; if (const PointerType* PT = T->getAs<PointerType>()) { PointeeTy = PT->getPointeeType(); if (const FunctionType *FT = PointeeTy->getAs<FunctionType>()) { T = convertFunctionTypeOfBlocks(FT); T = Context->getPointerType(T); } } } convertToUnqualifiedObjCType(T); return T != oldT; } /// convertFunctionTypeOfBlocks - This routine converts a function type /// whose result type may be a block pointer or whose argument type(s) /// might be block pointers to an equivalent function type replacing /// all block pointers to function pointers. QualType RewriteModernObjC::convertFunctionTypeOfBlocks(const FunctionType *FT) { const FunctionProtoType *FTP = dyn_cast<FunctionProtoType>(FT); // FTP will be null for closures that don't take arguments. // Generate a funky cast. SmallVector<QualType, 8> ArgTypes; QualType Res = FT->getReturnType(); bool modified = convertObjCTypeToCStyleType(Res); if (FTP) { for (auto &I : FTP->param_types()) { QualType t = I; // Make sure we convert "t (^)(...)" to "t (*)(...)". if (convertObjCTypeToCStyleType(t)) modified = true; ArgTypes.push_back(t); } } QualType FuncType; if (modified) FuncType = getSimpleFunctionType(Res, ArgTypes); else FuncType = QualType(FT, 0); return FuncType; } Stmt *RewriteModernObjC::SynthesizeBlockCall(CallExpr *Exp, const Expr *BlockExp) { // Navigate to relevant type information. const BlockPointerType *CPT = nullptr; if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(BlockExp)) { CPT = DRE->getType()->getAs<BlockPointerType>(); } else if (const MemberExpr *MExpr = dyn_cast<MemberExpr>(BlockExp)) { CPT = MExpr->getType()->getAs<BlockPointerType>(); } else if (const ParenExpr *PRE = dyn_cast<ParenExpr>(BlockExp)) { return SynthesizeBlockCall(Exp, PRE->getSubExpr()); } else if (const ImplicitCastExpr *IEXPR = dyn_cast<ImplicitCastExpr>(BlockExp)) CPT = IEXPR->getType()->getAs<BlockPointerType>(); else if (const ConditionalOperator *CEXPR = dyn_cast<ConditionalOperator>(BlockExp)) { Expr *LHSExp = CEXPR->getLHS(); Stmt *LHSStmt = SynthesizeBlockCall(Exp, LHSExp); Expr *RHSExp = CEXPR->getRHS(); Stmt *RHSStmt = SynthesizeBlockCall(Exp, RHSExp); Expr *CONDExp = CEXPR->getCond(); ConditionalOperator *CondExpr = new (Context) ConditionalOperator(CONDExp, SourceLocation(), cast<Expr>(LHSStmt), SourceLocation(), cast<Expr>(RHSStmt), Exp->getType(), VK_RValue, OK_Ordinary); return CondExpr; } else if (const ObjCIvarRefExpr *IRE = dyn_cast<ObjCIvarRefExpr>(BlockExp)) { CPT = IRE->getType()->getAs<BlockPointerType>(); } else if (const PseudoObjectExpr *POE = dyn_cast<PseudoObjectExpr>(BlockExp)) { CPT = POE->getType()->castAs<BlockPointerType>(); } else { assert(1 && "RewriteBlockClass: Bad type"); } assert(CPT && "RewriteBlockClass: Bad type"); const FunctionType *FT = CPT->getPointeeType()->getAs<FunctionType>(); assert(FT && "RewriteBlockClass: Bad type"); const FunctionProtoType *FTP = dyn_cast<FunctionProtoType>(FT); // FTP will be null for closures that don't take arguments. RecordDecl *RD = RecordDecl::Create(*Context, TTK_Struct, TUDecl, SourceLocation(), SourceLocation(), &Context->Idents.get("__block_impl")); QualType PtrBlock = Context->getPointerType(Context->getTagDeclType(RD)); // Generate a funky cast. SmallVector<QualType, 8> ArgTypes; // Push the block argument type. ArgTypes.push_back(PtrBlock); if (FTP) { for (auto &I : FTP->param_types()) { QualType t = I; // Make sure we convert "t (^)(...)" to "t (*)(...)". if (!convertBlockPointerToFunctionPointer(t)) convertToUnqualifiedObjCType(t); ArgTypes.push_back(t); } } // Now do the pointer to function cast. QualType PtrToFuncCastType = getSimpleFunctionType(Exp->getType(), ArgTypes); PtrToFuncCastType = Context->getPointerType(PtrToFuncCastType); CastExpr *BlkCast = NoTypeInfoCStyleCastExpr(Context, PtrBlock, CK_BitCast, const_cast<Expr*>(BlockExp)); // Don't forget the parens to enforce the proper binding. ParenExpr *PE = new (Context) ParenExpr(SourceLocation(), SourceLocation(), BlkCast); //PE->dump(); FieldDecl *FD = FieldDecl::Create(*Context, nullptr, SourceLocation(), SourceLocation(), &Context->Idents.get("FuncPtr"), Context->VoidPtrTy, nullptr, /*BitWidth=*/nullptr, /*Mutable=*/true, ICIS_NoInit); MemberExpr *ME = new (Context) MemberExpr(PE, true, FD, SourceLocation(), FD->getType(), VK_LValue, OK_Ordinary); CastExpr *FunkCast = NoTypeInfoCStyleCastExpr(Context, PtrToFuncCastType, CK_BitCast, ME); PE = new (Context) ParenExpr(SourceLocation(), SourceLocation(), FunkCast); SmallVector<Expr*, 8> BlkExprs; // Add the implicit argument. BlkExprs.push_back(BlkCast); // Add the user arguments. for (CallExpr::arg_iterator I = Exp->arg_begin(), E = Exp->arg_end(); I != E; ++I) { BlkExprs.push_back(*I); } CallExpr *CE = new (Context) CallExpr(*Context, PE, BlkExprs, Exp->getType(), VK_RValue, SourceLocation()); return CE; } // We need to return the rewritten expression to handle cases where the // DeclRefExpr is embedded in another expression being rewritten. // For example: // // int main() { // __block Foo *f; // __block int i; // // void (^myblock)() = ^() { // [f test]; // f is a DeclRefExpr embedded in a message (which is being rewritten). // i = 77; // }; //} Stmt *RewriteModernObjC::RewriteBlockDeclRefExpr(DeclRefExpr *DeclRefExp) { // Rewrite the byref variable into BYREFVAR->__forwarding->BYREFVAR // for each DeclRefExp where BYREFVAR is name of the variable. ValueDecl *VD = DeclRefExp->getDecl(); bool isArrow = DeclRefExp->refersToEnclosingLocal(); FieldDecl *FD = FieldDecl::Create(*Context, nullptr, SourceLocation(), SourceLocation(), &Context->Idents.get("__forwarding"), Context->VoidPtrTy, nullptr, /*BitWidth=*/nullptr, /*Mutable=*/true, ICIS_NoInit); MemberExpr *ME = new (Context) MemberExpr(DeclRefExp, isArrow, FD, SourceLocation(), FD->getType(), VK_LValue, OK_Ordinary); StringRef Name = VD->getName(); FD = FieldDecl::Create(*Context, nullptr, SourceLocation(), SourceLocation(), &Context->Idents.get(Name), Context->VoidPtrTy, nullptr, /*BitWidth=*/nullptr, /*Mutable=*/true, ICIS_NoInit); ME = new (Context) MemberExpr(ME, true, FD, SourceLocation(), DeclRefExp->getType(), VK_LValue, OK_Ordinary); // Need parens to enforce precedence. ParenExpr *PE = new (Context) ParenExpr(DeclRefExp->getExprLoc(), DeclRefExp->getExprLoc(), ME); ReplaceStmt(DeclRefExp, PE); return PE; } // Rewrites the imported local variable V with external storage // (static, extern, etc.) as *V // Stmt *RewriteModernObjC::RewriteLocalVariableExternalStorage(DeclRefExpr *DRE) { ValueDecl *VD = DRE->getDecl(); if (VarDecl *Var = dyn_cast<VarDecl>(VD)) if (!ImportedLocalExternalDecls.count(Var)) return DRE; Expr *Exp = new (Context) UnaryOperator(DRE, UO_Deref, DRE->getType(), VK_LValue, OK_Ordinary, DRE->getLocation()); // Need parens to enforce precedence. ParenExpr *PE = new (Context) ParenExpr(SourceLocation(), SourceLocation(), Exp); ReplaceStmt(DRE, PE); return PE; } void RewriteModernObjC::RewriteCastExpr(CStyleCastExpr *CE) { SourceLocation LocStart = CE->getLParenLoc(); SourceLocation LocEnd = CE->getRParenLoc(); // Need to avoid trying to rewrite synthesized casts. if (LocStart.isInvalid()) return; // Need to avoid trying to rewrite casts contained in macros. if (!Rewriter::isRewritable(LocStart) || !Rewriter::isRewritable(LocEnd)) return; const char *startBuf = SM->getCharacterData(LocStart); const char *endBuf = SM->getCharacterData(LocEnd); QualType QT = CE->getType(); const Type* TypePtr = QT->getAs<Type>(); if (isa<TypeOfExprType>(TypePtr)) { const TypeOfExprType *TypeOfExprTypePtr = cast<TypeOfExprType>(TypePtr); QT = TypeOfExprTypePtr->getUnderlyingExpr()->getType(); std::string TypeAsString = "("; RewriteBlockPointerType(TypeAsString, QT); TypeAsString += ")"; ReplaceText(LocStart, endBuf-startBuf+1, TypeAsString); return; } // advance the location to startArgList. const char *argPtr = startBuf; while (*argPtr++ && (argPtr < endBuf)) { switch (*argPtr) { case '^': // Replace the '^' with '*'. LocStart = LocStart.getLocWithOffset(argPtr-startBuf); ReplaceText(LocStart, 1, "*"); break; } } return; } void RewriteModernObjC::RewriteImplicitCastObjCExpr(CastExpr *IC) { CastKind CastKind = IC->getCastKind(); if (CastKind != CK_BlockPointerToObjCPointerCast && CastKind != CK_AnyPointerToBlockPointerCast) return; QualType QT = IC->getType(); (void)convertBlockPointerToFunctionPointer(QT); std::string TypeString(QT.getAsString(Context->getPrintingPolicy())); std::string Str = "("; Str += TypeString; Str += ")"; InsertText(IC->getSubExpr()->getLocStart(), &Str[0], Str.size()); return; } void RewriteModernObjC::RewriteBlockPointerFunctionArgs(FunctionDecl *FD) { SourceLocation DeclLoc = FD->getLocation(); unsigned parenCount = 0; // We have 1 or more arguments that have closure pointers. const char *startBuf = SM->getCharacterData(DeclLoc); const char *startArgList = strchr(startBuf, '('); assert((*startArgList == '(') && "Rewriter fuzzy parser confused"); parenCount++; // advance the location to startArgList. DeclLoc = DeclLoc.getLocWithOffset(startArgList-startBuf); assert((DeclLoc.isValid()) && "Invalid DeclLoc"); const char *argPtr = startArgList; while (*argPtr++ && parenCount) { switch (*argPtr) { case '^': // Replace the '^' with '*'. DeclLoc = DeclLoc.getLocWithOffset(argPtr-startArgList); ReplaceText(DeclLoc, 1, "*"); break; case '(': parenCount++; break; case ')': parenCount--; break; } } return; } bool RewriteModernObjC::PointerTypeTakesAnyBlockArguments(QualType QT) { const FunctionProtoType *FTP; const PointerType *PT = QT->getAs<PointerType>(); if (PT) { FTP = PT->getPointeeType()->getAs<FunctionProtoType>(); } else { const BlockPointerType *BPT = QT->getAs<BlockPointerType>(); assert(BPT && "BlockPointerTypeTakeAnyBlockArguments(): not a block pointer type"); FTP = BPT->getPointeeType()->getAs<FunctionProtoType>(); } if (FTP) { for (const auto &I : FTP->param_types()) if (isTopLevelBlockPointerType(I)) return true; } return false; } bool RewriteModernObjC::PointerTypeTakesAnyObjCQualifiedType(QualType QT) { const FunctionProtoType *FTP; const PointerType *PT = QT->getAs<PointerType>(); if (PT) { FTP = PT->getPointeeType()->getAs<FunctionProtoType>(); } else { const BlockPointerType *BPT = QT->getAs<BlockPointerType>(); assert(BPT && "BlockPointerTypeTakeAnyBlockArguments(): not a block pointer type"); FTP = BPT->getPointeeType()->getAs<FunctionProtoType>(); } if (FTP) { for (const auto &I : FTP->param_types()) { if (I->isObjCQualifiedIdType()) return true; if (I->isObjCObjectPointerType() && I->getPointeeType()->isObjCQualifiedInterfaceType()) return true; } } return false; } void RewriteModernObjC::GetExtentOfArgList(const char *Name, const char *&LParen, const char *&RParen) { const char *argPtr = strchr(Name, '('); assert((*argPtr == '(') && "Rewriter fuzzy parser confused"); LParen = argPtr; // output the start. argPtr++; // skip past the left paren. unsigned parenCount = 1; while (*argPtr && parenCount) { switch (*argPtr) { case '(': parenCount++; break; case ')': parenCount--; break; default: break; } if (parenCount) argPtr++; } assert((*argPtr == ')') && "Rewriter fuzzy parser confused"); RParen = argPtr; // output the end } void RewriteModernObjC::RewriteBlockPointerDecl(NamedDecl *ND) { if (FunctionDecl *FD = dyn_cast<FunctionDecl>(ND)) { RewriteBlockPointerFunctionArgs(FD); return; } // Handle Variables and Typedefs. SourceLocation DeclLoc = ND->getLocation(); QualType DeclT; if (VarDecl *VD = dyn_cast<VarDecl>(ND)) DeclT = VD->getType(); else if (TypedefNameDecl *TDD = dyn_cast<TypedefNameDecl>(ND)) DeclT = TDD->getUnderlyingType(); else if (FieldDecl *FD = dyn_cast<FieldDecl>(ND)) DeclT = FD->getType(); else llvm_unreachable("RewriteBlockPointerDecl(): Decl type not yet handled"); const char *startBuf = SM->getCharacterData(DeclLoc); const char *endBuf = startBuf; // scan backward (from the decl location) for the end of the previous decl. while (*startBuf != '^' && *startBuf != ';' && startBuf != MainFileStart) startBuf--; SourceLocation Start = DeclLoc.getLocWithOffset(startBuf-endBuf); std::string buf; unsigned OrigLength=0; // *startBuf != '^' if we are dealing with a pointer to function that // may take block argument types (which will be handled below). if (*startBuf == '^') { // Replace the '^' with '*', computing a negative offset. buf = '*'; startBuf++; OrigLength++; } while (*startBuf != ')') { buf += *startBuf; startBuf++; OrigLength++; } buf += ')'; OrigLength++; if (PointerTypeTakesAnyBlockArguments(DeclT) || PointerTypeTakesAnyObjCQualifiedType(DeclT)) { // Replace the '^' with '*' for arguments. // Replace id<P> with id/*<>*/ DeclLoc = ND->getLocation(); startBuf = SM->getCharacterData(DeclLoc); const char *argListBegin, *argListEnd; GetExtentOfArgList(startBuf, argListBegin, argListEnd); while (argListBegin < argListEnd) { if (*argListBegin == '^') buf += '*'; else if (*argListBegin == '<') { buf += "/*"; buf += *argListBegin++; OrigLength++; while (*argListBegin != '>') { buf += *argListBegin++; OrigLength++; } buf += *argListBegin; buf += "*/"; } else buf += *argListBegin; argListBegin++; OrigLength++; } buf += ')'; OrigLength++; } ReplaceText(Start, OrigLength, buf); return; } /// SynthesizeByrefCopyDestroyHelper - This routine synthesizes: /// void __Block_byref_id_object_copy(struct Block_byref_id_object *dst, /// struct Block_byref_id_object *src) { /// _Block_object_assign (&_dest->object, _src->object, /// BLOCK_BYREF_CALLER | BLOCK_FIELD_IS_OBJECT /// [|BLOCK_FIELD_IS_WEAK]) // object /// _Block_object_assign(&_dest->object, _src->object, /// BLOCK_BYREF_CALLER | BLOCK_FIELD_IS_BLOCK /// [|BLOCK_FIELD_IS_WEAK]) // block /// } /// And: /// void __Block_byref_id_object_dispose(struct Block_byref_id_object *_src) { /// _Block_object_dispose(_src->object, /// BLOCK_BYREF_CALLER | BLOCK_FIELD_IS_OBJECT /// [|BLOCK_FIELD_IS_WEAK]) // object /// _Block_object_dispose(_src->object, /// BLOCK_BYREF_CALLER | BLOCK_FIELD_IS_BLOCK /// [|BLOCK_FIELD_IS_WEAK]) // block /// } std::string RewriteModernObjC::SynthesizeByrefCopyDestroyHelper(VarDecl *VD, int flag) { std::string S; if (CopyDestroyCache.count(flag)) return S; CopyDestroyCache.insert(flag); S = "static void __Block_byref_id_object_copy_"; S += utostr(flag); S += "(void *dst, void *src) {\n"; // offset into the object pointer is computed as: // void * + void* + int + int + void* + void * unsigned IntSize = static_cast<unsigned>(Context->getTypeSize(Context->IntTy)); unsigned VoidPtrSize = static_cast<unsigned>(Context->getTypeSize(Context->VoidPtrTy)); unsigned offset = (VoidPtrSize*4 + IntSize + IntSize)/Context->getCharWidth(); S += " _Block_object_assign((char*)dst + "; S += utostr(offset); S += ", *(void * *) ((char*)src + "; S += utostr(offset); S += "), "; S += utostr(flag); S += ");\n}\n"; S += "static void __Block_byref_id_object_dispose_"; S += utostr(flag); S += "(void *src) {\n"; S += " _Block_object_dispose(*(void * *) ((char*)src + "; S += utostr(offset); S += "), "; S += utostr(flag); S += ");\n}\n"; return S; } /// RewriteByRefVar - For each __block typex ND variable this routine transforms /// the declaration into: /// struct __Block_byref_ND { /// void *__isa; // NULL for everything except __weak pointers /// struct __Block_byref_ND *__forwarding; /// int32_t __flags; /// int32_t __size; /// void *__Block_byref_id_object_copy; // If variable is __block ObjC object /// void *__Block_byref_id_object_dispose; // If variable is __block ObjC object /// typex ND; /// }; /// /// It then replaces declaration of ND variable with: /// struct __Block_byref_ND ND = {__isa=0B, __forwarding=&ND, __flags=some_flag, /// __size=sizeof(struct __Block_byref_ND), /// ND=initializer-if-any}; /// /// void RewriteModernObjC::RewriteByRefVar(VarDecl *ND, bool firstDecl, bool lastDecl) { int flag = 0; int isa = 0; SourceLocation DeclLoc = ND->getTypeSpecStartLoc(); if (DeclLoc.isInvalid()) // If type location is missing, it is because of missing type (a warning). // Use variable's location which is good for this case. DeclLoc = ND->getLocation(); const char *startBuf = SM->getCharacterData(DeclLoc); SourceLocation X = ND->getLocEnd(); X = SM->getExpansionLoc(X); const char *endBuf = SM->getCharacterData(X); std::string Name(ND->getNameAsString()); std::string ByrefType; RewriteByRefString(ByrefType, Name, ND, true); ByrefType += " {\n"; ByrefType += " void *__isa;\n"; RewriteByRefString(ByrefType, Name, ND); ByrefType += " *__forwarding;\n"; ByrefType += " int __flags;\n"; ByrefType += " int __size;\n"; // Add void *__Block_byref_id_object_copy; // void *__Block_byref_id_object_dispose; if needed. QualType Ty = ND->getType(); bool HasCopyAndDispose = Context->BlockRequiresCopying(Ty, ND); if (HasCopyAndDispose) { ByrefType += " void (*__Block_byref_id_object_copy)(void*, void*);\n"; ByrefType += " void (*__Block_byref_id_object_dispose)(void*);\n"; } QualType T = Ty; (void)convertBlockPointerToFunctionPointer(T); T.getAsStringInternal(Name, Context->getPrintingPolicy()); ByrefType += " " + Name + ";\n"; ByrefType += "};\n"; // Insert this type in global scope. It is needed by helper function. SourceLocation FunLocStart; if (CurFunctionDef) FunLocStart = getFunctionSourceLocation(*this, CurFunctionDef); else { assert(CurMethodDef && "RewriteByRefVar - CurMethodDef is null"); FunLocStart = CurMethodDef->getLocStart(); } InsertText(FunLocStart, ByrefType); if (Ty.isObjCGCWeak()) { flag |= BLOCK_FIELD_IS_WEAK; isa = 1; } if (HasCopyAndDispose) { flag = BLOCK_BYREF_CALLER; QualType Ty = ND->getType(); // FIXME. Handle __weak variable (BLOCK_FIELD_IS_WEAK) as well. if (Ty->isBlockPointerType()) flag |= BLOCK_FIELD_IS_BLOCK; else flag |= BLOCK_FIELD_IS_OBJECT; std::string HF = SynthesizeByrefCopyDestroyHelper(ND, flag); if (!HF.empty()) Preamble += HF; } // struct __Block_byref_ND ND = // {0, &ND, some_flag, __size=sizeof(struct __Block_byref_ND), // initializer-if-any}; bool hasInit = (ND->getInit() != nullptr); // FIXME. rewriter does not support __block c++ objects which // require construction. if (hasInit) if (CXXConstructExpr *CExp = dyn_cast<CXXConstructExpr>(ND->getInit())) { CXXConstructorDecl *CXXDecl = CExp->getConstructor(); if (CXXDecl && CXXDecl->isDefaultConstructor()) hasInit = false; } unsigned flags = 0; if (HasCopyAndDispose) flags |= BLOCK_HAS_COPY_DISPOSE; Name = ND->getNameAsString(); ByrefType.clear(); RewriteByRefString(ByrefType, Name, ND); std::string ForwardingCastType("("); ForwardingCastType += ByrefType + " *)"; ByrefType += " " + Name + " = {(void*)"; ByrefType += utostr(isa); ByrefType += "," + ForwardingCastType + "&" + Name + ", "; ByrefType += utostr(flags); ByrefType += ", "; ByrefType += "sizeof("; RewriteByRefString(ByrefType, Name, ND); ByrefType += ")"; if (HasCopyAndDispose) { ByrefType += ", __Block_byref_id_object_copy_"; ByrefType += utostr(flag); ByrefType += ", __Block_byref_id_object_dispose_"; ByrefType += utostr(flag); } if (!firstDecl) { // In multiple __block declarations, and for all but 1st declaration, // find location of the separating comma. This would be start location // where new text is to be inserted. DeclLoc = ND->getLocation(); const char *startDeclBuf = SM->getCharacterData(DeclLoc); const char *commaBuf = startDeclBuf; while (*commaBuf != ',') commaBuf--; assert((*commaBuf == ',') && "RewriteByRefVar: can't find ','"); DeclLoc = DeclLoc.getLocWithOffset(commaBuf - startDeclBuf); startBuf = commaBuf; } if (!hasInit) { ByrefType += "};\n"; unsigned nameSize = Name.size(); // for block or function pointer declaration. Name is aleady // part of the declaration. if (Ty->isBlockPointerType() || Ty->isFunctionPointerType()) nameSize = 1; ReplaceText(DeclLoc, endBuf-startBuf+nameSize, ByrefType); } else { ByrefType += ", "; SourceLocation startLoc; Expr *E = ND->getInit(); if (const CStyleCastExpr *ECE = dyn_cast<CStyleCastExpr>(E)) startLoc = ECE->getLParenLoc(); else startLoc = E->getLocStart(); startLoc = SM->getExpansionLoc(startLoc); endBuf = SM->getCharacterData(startLoc); ReplaceText(DeclLoc, endBuf-startBuf, ByrefType); const char separator = lastDecl ? ';' : ','; const char *startInitializerBuf = SM->getCharacterData(startLoc); const char *separatorBuf = strchr(startInitializerBuf, separator); assert((*separatorBuf == separator) && "RewriteByRefVar: can't find ';' or ','"); SourceLocation separatorLoc = startLoc.getLocWithOffset(separatorBuf-startInitializerBuf); InsertText(separatorLoc, lastDecl ? "}" : "};\n"); } return; } void RewriteModernObjC::CollectBlockDeclRefInfo(BlockExpr *Exp) { // Add initializers for any closure decl refs. GetBlockDeclRefExprs(Exp->getBody()); if (BlockDeclRefs.size()) { // Unique all "by copy" declarations. for (unsigned i = 0; i < BlockDeclRefs.size(); i++) if (!BlockDeclRefs[i]->getDecl()->hasAttr<BlocksAttr>()) { if (!BlockByCopyDeclsPtrSet.count(BlockDeclRefs[i]->getDecl())) { BlockByCopyDeclsPtrSet.insert(BlockDeclRefs[i]->getDecl()); BlockByCopyDecls.push_back(BlockDeclRefs[i]->getDecl()); } } // Unique all "by ref" declarations. for (unsigned i = 0; i < BlockDeclRefs.size(); i++) if (BlockDeclRefs[i]->getDecl()->hasAttr<BlocksAttr>()) { if (!BlockByRefDeclsPtrSet.count(BlockDeclRefs[i]->getDecl())) { BlockByRefDeclsPtrSet.insert(BlockDeclRefs[i]->getDecl()); BlockByRefDecls.push_back(BlockDeclRefs[i]->getDecl()); } } // Find any imported blocks...they will need special attention. for (unsigned i = 0; i < BlockDeclRefs.size(); i++) if (BlockDeclRefs[i]->getDecl()->hasAttr<BlocksAttr>() || BlockDeclRefs[i]->getType()->isObjCObjectPointerType() || BlockDeclRefs[i]->getType()->isBlockPointerType()) ImportedBlockDecls.insert(BlockDeclRefs[i]->getDecl()); } } FunctionDecl *RewriteModernObjC::SynthBlockInitFunctionDecl(StringRef name) { IdentifierInfo *ID = &Context->Idents.get(name); QualType FType = Context->getFunctionNoProtoType(Context->VoidPtrTy); return FunctionDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), ID, FType, nullptr, SC_Extern, false, false); } Stmt *RewriteModernObjC::SynthBlockInitExpr(BlockExpr *Exp, const SmallVectorImpl<DeclRefExpr *> &InnerBlockDeclRefs) { const BlockDecl *block = Exp->getBlockDecl(); Blocks.push_back(Exp); CollectBlockDeclRefInfo(Exp); // Add inner imported variables now used in current block. int countOfInnerDecls = 0; if (!InnerBlockDeclRefs.empty()) { for (unsigned i = 0; i < InnerBlockDeclRefs.size(); i++) { DeclRefExpr *Exp = InnerBlockDeclRefs[i]; ValueDecl *VD = Exp->getDecl(); if (!VD->hasAttr<BlocksAttr>() && !BlockByCopyDeclsPtrSet.count(VD)) { // We need to save the copied-in variables in nested // blocks because it is needed at the end for some of the API generations. // See SynthesizeBlockLiterals routine. InnerDeclRefs.push_back(Exp); countOfInnerDecls++; BlockDeclRefs.push_back(Exp); BlockByCopyDeclsPtrSet.insert(VD); BlockByCopyDecls.push_back(VD); } if (VD->hasAttr<BlocksAttr>() && !BlockByRefDeclsPtrSet.count(VD)) { InnerDeclRefs.push_back(Exp); countOfInnerDecls++; BlockDeclRefs.push_back(Exp); BlockByRefDeclsPtrSet.insert(VD); BlockByRefDecls.push_back(VD); } } // Find any imported blocks...they will need special attention. for (unsigned i = 0; i < InnerBlockDeclRefs.size(); i++) if (InnerBlockDeclRefs[i]->getDecl()->hasAttr<BlocksAttr>() || InnerBlockDeclRefs[i]->getType()->isObjCObjectPointerType() || InnerBlockDeclRefs[i]->getType()->isBlockPointerType()) ImportedBlockDecls.insert(InnerBlockDeclRefs[i]->getDecl()); } InnerDeclRefsCount.push_back(countOfInnerDecls); std::string FuncName; if (CurFunctionDef) FuncName = CurFunctionDef->getNameAsString(); else if (CurMethodDef) BuildUniqueMethodName(FuncName, CurMethodDef); else if (GlobalVarDecl) FuncName = std::string(GlobalVarDecl->getNameAsString()); bool GlobalBlockExpr = block->getDeclContext()->getRedeclContext()->isFileContext(); if (GlobalBlockExpr && !GlobalVarDecl) { Diags.Report(block->getLocation(), GlobalBlockRewriteFailedDiag); GlobalBlockExpr = false; } std::string BlockNumber = utostr(Blocks.size()-1); std::string Func = "__" + FuncName + "_block_func_" + BlockNumber; // Get a pointer to the function type so we can cast appropriately. QualType BFT = convertFunctionTypeOfBlocks(Exp->getFunctionType()); QualType FType = Context->getPointerType(BFT); FunctionDecl *FD; Expr *NewRep; // Simulate a constructor call... std::string Tag; if (GlobalBlockExpr) Tag = "__global_"; else Tag = "__"; Tag += FuncName + "_block_impl_" + BlockNumber; FD = SynthBlockInitFunctionDecl(Tag); DeclRefExpr *DRE = new (Context) DeclRefExpr(FD, false, FType, VK_RValue, SourceLocation()); SmallVector<Expr*, 4> InitExprs; // Initialize the block function. FD = SynthBlockInitFunctionDecl(Func); DeclRefExpr *Arg = new (Context) DeclRefExpr(FD, false, FD->getType(), VK_LValue, SourceLocation()); CastExpr *castExpr = NoTypeInfoCStyleCastExpr(Context, Context->VoidPtrTy, CK_BitCast, Arg); InitExprs.push_back(castExpr); // Initialize the block descriptor. std::string DescData = "__" + FuncName + "_block_desc_" + BlockNumber + "_DATA"; VarDecl *NewVD = VarDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), &Context->Idents.get(DescData.c_str()), Context->VoidPtrTy, nullptr, SC_Static); UnaryOperator *DescRefExpr = new (Context) UnaryOperator(new (Context) DeclRefExpr(NewVD, false, Context->VoidPtrTy, VK_LValue, SourceLocation()), UO_AddrOf, Context->getPointerType(Context->VoidPtrTy), VK_RValue, OK_Ordinary, SourceLocation()); InitExprs.push_back(DescRefExpr); // Add initializers for any closure decl refs. if (BlockDeclRefs.size()) { Expr *Exp; // Output all "by copy" declarations. for (SmallVectorImpl<ValueDecl *>::iterator I = BlockByCopyDecls.begin(), E = BlockByCopyDecls.end(); I != E; ++I) { if (isObjCType((*I)->getType())) { // FIXME: Conform to ABI ([[obj retain] autorelease]). FD = SynthBlockInitFunctionDecl((*I)->getName()); Exp = new (Context) DeclRefExpr(FD, false, FD->getType(), VK_LValue, SourceLocation()); if (HasLocalVariableExternalStorage(*I)) { QualType QT = (*I)->getType(); QT = Context->getPointerType(QT); Exp = new (Context) UnaryOperator(Exp, UO_AddrOf, QT, VK_RValue, OK_Ordinary, SourceLocation()); } } else if (isTopLevelBlockPointerType((*I)->getType())) { FD = SynthBlockInitFunctionDecl((*I)->getName()); Arg = new (Context) DeclRefExpr(FD, false, FD->getType(), VK_LValue, SourceLocation()); Exp = NoTypeInfoCStyleCastExpr(Context, Context->VoidPtrTy, CK_BitCast, Arg); } else { FD = SynthBlockInitFunctionDecl((*I)->getName()); Exp = new (Context) DeclRefExpr(FD, false, FD->getType(), VK_LValue, SourceLocation()); if (HasLocalVariableExternalStorage(*I)) { QualType QT = (*I)->getType(); QT = Context->getPointerType(QT); Exp = new (Context) UnaryOperator(Exp, UO_AddrOf, QT, VK_RValue, OK_Ordinary, SourceLocation()); } } InitExprs.push_back(Exp); } // Output all "by ref" declarations. for (SmallVectorImpl<ValueDecl *>::iterator I = BlockByRefDecls.begin(), E = BlockByRefDecls.end(); I != E; ++I) { ValueDecl *ND = (*I); std::string Name(ND->getNameAsString()); std::string RecName; RewriteByRefString(RecName, Name, ND, true); IdentifierInfo *II = &Context->Idents.get(RecName.c_str() + sizeof("struct")); RecordDecl *RD = RecordDecl::Create(*Context, TTK_Struct, TUDecl, SourceLocation(), SourceLocation(), II); assert(RD && "SynthBlockInitExpr(): Can't find RecordDecl"); QualType castT = Context->getPointerType(Context->getTagDeclType(RD)); FD = SynthBlockInitFunctionDecl((*I)->getName()); Exp = new (Context) DeclRefExpr(FD, false, FD->getType(), VK_LValue, SourceLocation()); bool isNestedCapturedVar = false; if (block) for (const auto &CI : block->captures()) { const VarDecl *variable = CI.getVariable(); if (variable == ND && CI.isNested()) { assert (CI.isByRef() && "SynthBlockInitExpr - captured block variable is not byref"); isNestedCapturedVar = true; break; } } // captured nested byref variable has its address passed. Do not take // its address again. if (!isNestedCapturedVar) Exp = new (Context) UnaryOperator(Exp, UO_AddrOf, Context->getPointerType(Exp->getType()), VK_RValue, OK_Ordinary, SourceLocation()); Exp = NoTypeInfoCStyleCastExpr(Context, castT, CK_BitCast, Exp); InitExprs.push_back(Exp); } } if (ImportedBlockDecls.size()) { // generate BLOCK_HAS_COPY_DISPOSE(have helper funcs) | BLOCK_HAS_DESCRIPTOR int flag = (BLOCK_HAS_COPY_DISPOSE | BLOCK_HAS_DESCRIPTOR); unsigned IntSize = static_cast<unsigned>(Context->getTypeSize(Context->IntTy)); Expr *FlagExp = IntegerLiteral::Create(*Context, llvm::APInt(IntSize, flag), Context->IntTy, SourceLocation()); InitExprs.push_back(FlagExp); } NewRep = new (Context) CallExpr(*Context, DRE, InitExprs, FType, VK_LValue, SourceLocation()); if (GlobalBlockExpr) { assert (!GlobalConstructionExp && "SynthBlockInitExpr - GlobalConstructionExp must be null"); GlobalConstructionExp = NewRep; NewRep = DRE; } NewRep = new (Context) UnaryOperator(NewRep, UO_AddrOf, Context->getPointerType(NewRep->getType()), VK_RValue, OK_Ordinary, SourceLocation()); NewRep = NoTypeInfoCStyleCastExpr(Context, FType, CK_BitCast, NewRep); // Put Paren around the call. NewRep = new (Context) ParenExpr(SourceLocation(), SourceLocation(), NewRep); BlockDeclRefs.clear(); BlockByRefDecls.clear(); BlockByRefDeclsPtrSet.clear(); BlockByCopyDecls.clear(); BlockByCopyDeclsPtrSet.clear(); ImportedBlockDecls.clear(); return NewRep; } bool RewriteModernObjC::IsDeclStmtInForeachHeader(DeclStmt *DS) { if (const ObjCForCollectionStmt * CS = dyn_cast<ObjCForCollectionStmt>(Stmts.back())) return CS->getElement() == DS; return false; } //===----------------------------------------------------------------------===// // Function Body / Expression rewriting //===----------------------------------------------------------------------===// Stmt *RewriteModernObjC::RewriteFunctionBodyOrGlobalInitializer(Stmt *S) { if (isa<SwitchStmt>(S) || isa<WhileStmt>(S) || isa<DoStmt>(S) || isa<ForStmt>(S)) Stmts.push_back(S); else if (isa<ObjCForCollectionStmt>(S)) { Stmts.push_back(S); ObjCBcLabelNo.push_back(++BcLabelCount); } // Pseudo-object operations and ivar references need special // treatment because we're going to recursively rewrite them. if (PseudoObjectExpr *PseudoOp = dyn_cast<PseudoObjectExpr>(S)) { if (isa<BinaryOperator>(PseudoOp->getSyntacticForm())) { return RewritePropertyOrImplicitSetter(PseudoOp); } else { return RewritePropertyOrImplicitGetter(PseudoOp); } } else if (ObjCIvarRefExpr *IvarRefExpr = dyn_cast<ObjCIvarRefExpr>(S)) { return RewriteObjCIvarRefExpr(IvarRefExpr); } else if (isa<OpaqueValueExpr>(S)) S = cast<OpaqueValueExpr>(S)->getSourceExpr(); SourceRange OrigStmtRange = S->getSourceRange(); // Perform a bottom up rewrite of all children. for (Stmt::child_range CI = S->children(); CI; ++CI) if (*CI) { Stmt *childStmt = (*CI); Stmt *newStmt = RewriteFunctionBodyOrGlobalInitializer(childStmt); if (newStmt) { *CI = newStmt; } } if (BlockExpr *BE = dyn_cast<BlockExpr>(S)) { SmallVector<DeclRefExpr *, 8> InnerBlockDeclRefs; llvm::SmallPtrSet<const DeclContext *, 8> InnerContexts; InnerContexts.insert(BE->getBlockDecl()); ImportedLocalExternalDecls.clear(); GetInnerBlockDeclRefExprs(BE->getBody(), InnerBlockDeclRefs, InnerContexts); // Rewrite the block body in place. Stmt *SaveCurrentBody = CurrentBody; CurrentBody = BE->getBody(); PropParentMap = nullptr; // block literal on rhs of a property-dot-sytax assignment // must be replaced by its synthesize ast so getRewrittenText // works as expected. In this case, what actually ends up on RHS // is the blockTranscribed which is the helper function for the // block literal; as in: self.c = ^() {[ace ARR];}; bool saveDisableReplaceStmt = DisableReplaceStmt; DisableReplaceStmt = false; RewriteFunctionBodyOrGlobalInitializer(BE->getBody()); DisableReplaceStmt = saveDisableReplaceStmt; CurrentBody = SaveCurrentBody; PropParentMap = nullptr; ImportedLocalExternalDecls.clear(); // Now we snarf the rewritten text and stash it away for later use. std::string Str = Rewrite.getRewrittenText(BE->getSourceRange()); RewrittenBlockExprs[BE] = Str; Stmt *blockTranscribed = SynthBlockInitExpr(BE, InnerBlockDeclRefs); //blockTranscribed->dump(); ReplaceStmt(S, blockTranscribed); return blockTranscribed; } // Handle specific things. if (ObjCEncodeExpr *AtEncode = dyn_cast<ObjCEncodeExpr>(S)) return RewriteAtEncode(AtEncode); if (ObjCSelectorExpr *AtSelector = dyn_cast<ObjCSelectorExpr>(S)) return RewriteAtSelector(AtSelector); if (ObjCStringLiteral *AtString = dyn_cast<ObjCStringLiteral>(S)) return RewriteObjCStringLiteral(AtString); if (ObjCBoolLiteralExpr *BoolLitExpr = dyn_cast<ObjCBoolLiteralExpr>(S)) return RewriteObjCBoolLiteralExpr(BoolLitExpr); if (ObjCBoxedExpr *BoxedExpr = dyn_cast<ObjCBoxedExpr>(S)) return RewriteObjCBoxedExpr(BoxedExpr); if (ObjCArrayLiteral *ArrayLitExpr = dyn_cast<ObjCArrayLiteral>(S)) return RewriteObjCArrayLiteralExpr(ArrayLitExpr); if (ObjCDictionaryLiteral *DictionaryLitExpr = dyn_cast<ObjCDictionaryLiteral>(S)) return RewriteObjCDictionaryLiteralExpr(DictionaryLitExpr); if (ObjCMessageExpr *MessExpr = dyn_cast<ObjCMessageExpr>(S)) { #if 0 // Before we rewrite it, put the original message expression in a comment. SourceLocation startLoc = MessExpr->getLocStart(); SourceLocation endLoc = MessExpr->getLocEnd(); const char *startBuf = SM->getCharacterData(startLoc); const char *endBuf = SM->getCharacterData(endLoc); std::string messString; messString += "// "; messString.append(startBuf, endBuf-startBuf+1); messString += "\n"; // FIXME: Missing definition of // InsertText(clang::SourceLocation, char const*, unsigned int). // InsertText(startLoc, messString.c_str(), messString.size()); // Tried this, but it didn't work either... // ReplaceText(startLoc, 0, messString.c_str(), messString.size()); #endif return RewriteMessageExpr(MessExpr); } if (ObjCAutoreleasePoolStmt *StmtAutoRelease = dyn_cast<ObjCAutoreleasePoolStmt>(S)) { return RewriteObjCAutoreleasePoolStmt(StmtAutoRelease); } if (ObjCAtTryStmt *StmtTry = dyn_cast<ObjCAtTryStmt>(S)) return RewriteObjCTryStmt(StmtTry); if (ObjCAtSynchronizedStmt *StmtTry = dyn_cast<ObjCAtSynchronizedStmt>(S)) return RewriteObjCSynchronizedStmt(StmtTry); if (ObjCAtThrowStmt *StmtThrow = dyn_cast<ObjCAtThrowStmt>(S)) return RewriteObjCThrowStmt(StmtThrow); if (ObjCProtocolExpr *ProtocolExp = dyn_cast<ObjCProtocolExpr>(S)) return RewriteObjCProtocolExpr(ProtocolExp); if (ObjCForCollectionStmt *StmtForCollection = dyn_cast<ObjCForCollectionStmt>(S)) return RewriteObjCForCollectionStmt(StmtForCollection, OrigStmtRange.getEnd()); if (BreakStmt *StmtBreakStmt = dyn_cast<BreakStmt>(S)) return RewriteBreakStmt(StmtBreakStmt); if (ContinueStmt *StmtContinueStmt = dyn_cast<ContinueStmt>(S)) return RewriteContinueStmt(StmtContinueStmt); // Need to check for protocol refs (id <P>, Foo <P> *) in variable decls // and cast exprs. if (DeclStmt *DS = dyn_cast<DeclStmt>(S)) { // FIXME: What we're doing here is modifying the type-specifier that // precedes the first Decl. In the future the DeclGroup should have // a separate type-specifier that we can rewrite. // NOTE: We need to avoid rewriting the DeclStmt if it is within // the context of an ObjCForCollectionStmt. For example: // NSArray *someArray; // for (id <FooProtocol> index in someArray) ; // This is because RewriteObjCForCollectionStmt() does textual rewriting // and it depends on the original text locations/positions. if (Stmts.empty() || !IsDeclStmtInForeachHeader(DS)) RewriteObjCQualifiedInterfaceTypes(*DS->decl_begin()); // Blocks rewrite rules. for (DeclStmt::decl_iterator DI = DS->decl_begin(), DE = DS->decl_end(); DI != DE; ++DI) { Decl *SD = *DI; if (ValueDecl *ND = dyn_cast<ValueDecl>(SD)) { if (isTopLevelBlockPointerType(ND->getType())) RewriteBlockPointerDecl(ND); else if (ND->getType()->isFunctionPointerType()) CheckFunctionPointerDecl(ND->getType(), ND); if (VarDecl *VD = dyn_cast<VarDecl>(SD)) { if (VD->hasAttr<BlocksAttr>()) { static unsigned uniqueByrefDeclCount = 0; assert(!BlockByRefDeclNo.count(ND) && "RewriteFunctionBodyOrGlobalInitializer: Duplicate byref decl"); BlockByRefDeclNo[ND] = uniqueByrefDeclCount++; RewriteByRefVar(VD, (DI == DS->decl_begin()), ((DI+1) == DE)); } else RewriteTypeOfDecl(VD); } } if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(SD)) { if (isTopLevelBlockPointerType(TD->getUnderlyingType())) RewriteBlockPointerDecl(TD); else if (TD->getUnderlyingType()->isFunctionPointerType()) CheckFunctionPointerDecl(TD->getUnderlyingType(), TD); } } } if (CStyleCastExpr *CE = dyn_cast<CStyleCastExpr>(S)) RewriteObjCQualifiedInterfaceTypes(CE); if (isa<SwitchStmt>(S) || isa<WhileStmt>(S) || isa<DoStmt>(S) || isa<ForStmt>(S)) { assert(!Stmts.empty() && "Statement stack is empty"); assert ((isa<SwitchStmt>(Stmts.back()) || isa<WhileStmt>(Stmts.back()) || isa<DoStmt>(Stmts.back()) || isa<ForStmt>(Stmts.back())) && "Statement stack mismatch"); Stmts.pop_back(); } // Handle blocks rewriting. if (DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(S)) { ValueDecl *VD = DRE->getDecl(); if (VD->hasAttr<BlocksAttr>()) return RewriteBlockDeclRefExpr(DRE); if (HasLocalVariableExternalStorage(VD)) return RewriteLocalVariableExternalStorage(DRE); } if (CallExpr *CE = dyn_cast<CallExpr>(S)) { if (CE->getCallee()->getType()->isBlockPointerType()) { Stmt *BlockCall = SynthesizeBlockCall(CE, CE->getCallee()); ReplaceStmt(S, BlockCall); return BlockCall; } } if (CStyleCastExpr *CE = dyn_cast<CStyleCastExpr>(S)) { RewriteCastExpr(CE); } if (ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(S)) { RewriteImplicitCastObjCExpr(ICE); } #if 0 if (ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(S)) { CastExpr *Replacement = new (Context) CastExpr(ICE->getType(), ICE->getSubExpr(), SourceLocation()); // Get the new text. std::string SStr; llvm::raw_string_ostream Buf(SStr); Replacement->printPretty(Buf); const std::string &Str = Buf.str(); printf("CAST = %s\n", &Str[0]); InsertText(ICE->getSubExpr()->getLocStart(), &Str[0], Str.size()); delete S; return Replacement; } #endif // Return this stmt unmodified. return S; } void RewriteModernObjC::RewriteRecordBody(RecordDecl *RD) { for (auto *FD : RD->fields()) { if (isTopLevelBlockPointerType(FD->getType())) RewriteBlockPointerDecl(FD); if (FD->getType()->isObjCQualifiedIdType() || FD->getType()->isObjCQualifiedInterfaceType()) RewriteObjCQualifiedInterfaceTypes(FD); } } /// HandleDeclInMainFile - This is called for each top-level decl defined in the /// main file of the input. void RewriteModernObjC::HandleDeclInMainFile(Decl *D) { switch (D->getKind()) { case Decl::Function: { FunctionDecl *FD = cast<FunctionDecl>(D); if (FD->isOverloadedOperator()) return; // Since function prototypes don't have ParmDecl's, we check the function // prototype. This enables us to rewrite function declarations and // definitions using the same code. RewriteBlocksInFunctionProtoType(FD->getType(), FD); if (!FD->isThisDeclarationADefinition()) break; // FIXME: If this should support Obj-C++, support CXXTryStmt if (CompoundStmt *Body = dyn_cast_or_null<CompoundStmt>(FD->getBody())) { CurFunctionDef = FD; CurrentBody = Body; Body = cast_or_null<CompoundStmt>(RewriteFunctionBodyOrGlobalInitializer(Body)); FD->setBody(Body); CurrentBody = nullptr; if (PropParentMap) { delete PropParentMap; PropParentMap = nullptr; } // This synthesizes and inserts the block "impl" struct, invoke function, // and any copy/dispose helper functions. InsertBlockLiteralsWithinFunction(FD); RewriteLineDirective(D); CurFunctionDef = nullptr; } break; } case Decl::ObjCMethod: { ObjCMethodDecl *MD = cast<ObjCMethodDecl>(D); if (CompoundStmt *Body = MD->getCompoundBody()) { CurMethodDef = MD; CurrentBody = Body; Body = cast_or_null<CompoundStmt>(RewriteFunctionBodyOrGlobalInitializer(Body)); MD->setBody(Body); CurrentBody = nullptr; if (PropParentMap) { delete PropParentMap; PropParentMap = nullptr; } InsertBlockLiteralsWithinMethod(MD); RewriteLineDirective(D); CurMethodDef = nullptr; } break; } case Decl::ObjCImplementation: { ObjCImplementationDecl *CI = cast<ObjCImplementationDecl>(D); ClassImplementation.push_back(CI); break; } case Decl::ObjCCategoryImpl: { ObjCCategoryImplDecl *CI = cast<ObjCCategoryImplDecl>(D); CategoryImplementation.push_back(CI); break; } case Decl::Var: { VarDecl *VD = cast<VarDecl>(D); RewriteObjCQualifiedInterfaceTypes(VD); if (isTopLevelBlockPointerType(VD->getType())) RewriteBlockPointerDecl(VD); else if (VD->getType()->isFunctionPointerType()) { CheckFunctionPointerDecl(VD->getType(), VD); if (VD->getInit()) { if (CStyleCastExpr *CE = dyn_cast<CStyleCastExpr>(VD->getInit())) { RewriteCastExpr(CE); } } } else if (VD->getType()->isRecordType()) { RecordDecl *RD = VD->getType()->getAs<RecordType>()->getDecl(); if (RD->isCompleteDefinition()) RewriteRecordBody(RD); } if (VD->getInit()) { GlobalVarDecl = VD; CurrentBody = VD->getInit(); RewriteFunctionBodyOrGlobalInitializer(VD->getInit()); CurrentBody = nullptr; if (PropParentMap) { delete PropParentMap; PropParentMap = nullptr; } SynthesizeBlockLiterals(VD->getTypeSpecStartLoc(), VD->getName()); GlobalVarDecl = nullptr; // This is needed for blocks. if (CStyleCastExpr *CE = dyn_cast<CStyleCastExpr>(VD->getInit())) { RewriteCastExpr(CE); } } break; } case Decl::TypeAlias: case Decl::Typedef: { if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { if (isTopLevelBlockPointerType(TD->getUnderlyingType())) RewriteBlockPointerDecl(TD); else if (TD->getUnderlyingType()->isFunctionPointerType()) CheckFunctionPointerDecl(TD->getUnderlyingType(), TD); else RewriteObjCQualifiedInterfaceTypes(TD); } break; } case Decl::CXXRecord: case Decl::Record: { RecordDecl *RD = cast<RecordDecl>(D); if (RD->isCompleteDefinition()) RewriteRecordBody(RD); break; } default: break; } // Nothing yet. } /// Write_ProtocolExprReferencedMetadata - This routine writer out the /// protocol reference symbols in the for of: /// struct _protocol_t *PROTOCOL_REF = &PROTOCOL_METADATA. static void Write_ProtocolExprReferencedMetadata(ASTContext *Context, ObjCProtocolDecl *PDecl, std::string &Result) { // Also output .objc_protorefs$B section and its meta-data. if (Context->getLangOpts().MicrosoftExt) Result += "static "; Result += "struct _protocol_t *"; Result += "_OBJC_PROTOCOL_REFERENCE_$_"; Result += PDecl->getNameAsString(); Result += " = &"; Result += "_OBJC_PROTOCOL_"; Result += PDecl->getNameAsString(); Result += ";\n"; } void RewriteModernObjC::HandleTranslationUnit(ASTContext &C) { if (Diags.hasErrorOccurred()) return; RewriteInclude(); for (unsigned i = 0, e = FunctionDefinitionsSeen.size(); i < e; i++) { // translation of function bodies were postponed until all class and // their extensions and implementations are seen. This is because, we // cannot build grouping structs for bitfields until they are all seen. FunctionDecl *FDecl = FunctionDefinitionsSeen[i]; HandleTopLevelSingleDecl(FDecl); } // Here's a great place to add any extra declarations that may be needed. // Write out meta data for each @protocol(<expr>). for (ObjCProtocolDecl *ProtDecl : ProtocolExprDecls) { RewriteObjCProtocolMetaData(ProtDecl, Preamble); Write_ProtocolExprReferencedMetadata(Context, ProtDecl, Preamble); } InsertText(SM->getLocForStartOfFile(MainFileID), Preamble, false); if (ClassImplementation.size() || CategoryImplementation.size()) RewriteImplementations(); for (unsigned i = 0, e = ObjCInterfacesSeen.size(); i < e; i++) { ObjCInterfaceDecl *CDecl = ObjCInterfacesSeen[i]; // Write struct declaration for the class matching its ivar declarations. // Note that for modern abi, this is postponed until the end of TU // because class extensions and the implementation might declare their own // private ivars. RewriteInterfaceDecl(CDecl); } // Get the buffer corresponding to MainFileID. If we haven't changed it, then // we are done. if (const RewriteBuffer *RewriteBuf = Rewrite.getRewriteBufferFor(MainFileID)) { //printf("Changed:\n"); *OutFile << std::string(RewriteBuf->begin(), RewriteBuf->end()); } else { llvm::errs() << "No changes\n"; } if (ClassImplementation.size() || CategoryImplementation.size() || ProtocolExprDecls.size()) { // Rewrite Objective-c meta data* std::string ResultStr; RewriteMetaDataIntoBuffer(ResultStr); // Emit metadata. *OutFile << ResultStr; } // Emit ImageInfo; { std::string ResultStr; WriteImageInfo(ResultStr); *OutFile << ResultStr; } OutFile->flush(); } void RewriteModernObjC::Initialize(ASTContext &context) { InitializeCommon(context); Preamble += "#ifndef __OBJC2__\n"; Preamble += "#define __OBJC2__\n"; Preamble += "#endif\n"; // declaring objc_selector outside the parameter list removes a silly // scope related warning... if (IsHeader) Preamble = "#pragma once\n"; Preamble += "struct objc_selector; struct objc_class;\n"; Preamble += "struct __rw_objc_super { \n\tstruct objc_object *object; "; Preamble += "\n\tstruct objc_object *superClass; "; // Add a constructor for creating temporary objects. Preamble += "\n\t__rw_objc_super(struct objc_object *o, struct objc_object *s) "; Preamble += ": object(o), superClass(s) {} "; Preamble += "\n};\n"; if (LangOpts.MicrosoftExt) { // Define all sections using syntax that makes sense. // These are currently generated. Preamble += "\n#pragma section(\".objc_classlist$B\", long, read, write)\n"; Preamble += "#pragma section(\".objc_catlist$B\", long, read, write)\n"; Preamble += "#pragma section(\".objc_imageinfo$B\", long, read, write)\n"; Preamble += "#pragma section(\".objc_nlclslist$B\", long, read, write)\n"; Preamble += "#pragma section(\".objc_nlcatlist$B\", long, read, write)\n"; // These are generated but not necessary for functionality. Preamble += "#pragma section(\".cat_cls_meth$B\", long, read, write)\n"; Preamble += "#pragma section(\".inst_meth$B\", long, read, write)\n"; Preamble += "#pragma section(\".cls_meth$B\", long, read, write)\n"; Preamble += "#pragma section(\".objc_ivar$B\", long, read, write)\n"; // These need be generated for performance. Currently they are not, // using API calls instead. Preamble += "#pragma section(\".objc_selrefs$B\", long, read, write)\n"; Preamble += "#pragma section(\".objc_classrefs$B\", long, read, write)\n"; Preamble += "#pragma section(\".objc_superrefs$B\", long, read, write)\n"; } Preamble += "#ifndef _REWRITER_typedef_Protocol\n"; Preamble += "typedef struct objc_object Protocol;\n"; Preamble += "#define _REWRITER_typedef_Protocol\n"; Preamble += "#endif\n"; if (LangOpts.MicrosoftExt) { Preamble += "#define __OBJC_RW_DLLIMPORT extern \"C\" __declspec(dllimport)\n"; Preamble += "#define __OBJC_RW_STATICIMPORT extern \"C\"\n"; } else Preamble += "#define __OBJC_RW_DLLIMPORT extern\n"; Preamble += "__OBJC_RW_DLLIMPORT void objc_msgSend(void);\n"; Preamble += "__OBJC_RW_DLLIMPORT void objc_msgSendSuper(void);\n"; Preamble += "__OBJC_RW_DLLIMPORT void objc_msgSend_stret(void);\n"; Preamble += "__OBJC_RW_DLLIMPORT void objc_msgSendSuper_stret(void);\n"; Preamble += "__OBJC_RW_DLLIMPORT void objc_msgSend_fpret(void);\n"; Preamble += "__OBJC_RW_DLLIMPORT struct objc_class *objc_getClass"; Preamble += "(const char *);\n"; Preamble += "__OBJC_RW_DLLIMPORT struct objc_class *class_getSuperclass"; Preamble += "(struct objc_class *);\n"; Preamble += "__OBJC_RW_DLLIMPORT struct objc_class *objc_getMetaClass"; Preamble += "(const char *);\n"; Preamble += "__OBJC_RW_DLLIMPORT void objc_exception_throw( struct objc_object *);\n"; // @synchronized hooks. Preamble += "__OBJC_RW_DLLIMPORT int objc_sync_enter( struct objc_object *);\n"; Preamble += "__OBJC_RW_DLLIMPORT int objc_sync_exit( struct objc_object *);\n"; Preamble += "__OBJC_RW_DLLIMPORT Protocol *objc_getProtocol(const char *);\n"; Preamble += "#ifdef _WIN64\n"; Preamble += "typedef unsigned long long _WIN_NSUInteger;\n"; Preamble += "#else\n"; Preamble += "typedef unsigned int _WIN_NSUInteger;\n"; Preamble += "#endif\n"; Preamble += "#ifndef __FASTENUMERATIONSTATE\n"; Preamble += "struct __objcFastEnumerationState {\n\t"; Preamble += "unsigned long state;\n\t"; Preamble += "void **itemsPtr;\n\t"; Preamble += "unsigned long *mutationsPtr;\n\t"; Preamble += "unsigned long extra[5];\n};\n"; Preamble += "__OBJC_RW_DLLIMPORT void objc_enumerationMutation(struct objc_object *);\n"; Preamble += "#define __FASTENUMERATIONSTATE\n"; Preamble += "#endif\n"; Preamble += "#ifndef __NSCONSTANTSTRINGIMPL\n"; Preamble += "struct __NSConstantStringImpl {\n"; Preamble += " int *isa;\n"; Preamble += " int flags;\n"; Preamble += " char *str;\n"; Preamble += "#if _WIN64\n"; Preamble += " long long length;\n"; Preamble += "#else\n"; Preamble += " long length;\n"; Preamble += "#endif\n"; Preamble += "};\n"; Preamble += "#ifdef CF_EXPORT_CONSTANT_STRING\n"; Preamble += "extern \"C\" __declspec(dllexport) int __CFConstantStringClassReference[];\n"; Preamble += "#else\n"; Preamble += "__OBJC_RW_DLLIMPORT int __CFConstantStringClassReference[];\n"; Preamble += "#endif\n"; Preamble += "#define __NSCONSTANTSTRINGIMPL\n"; Preamble += "#endif\n"; // Blocks preamble. Preamble += "#ifndef BLOCK_IMPL\n"; Preamble += "#define BLOCK_IMPL\n"; Preamble += "struct __block_impl {\n"; Preamble += " void *isa;\n"; Preamble += " int Flags;\n"; Preamble += " int Reserved;\n"; Preamble += " void *FuncPtr;\n"; Preamble += "};\n"; Preamble += "// Runtime copy/destroy helper functions (from Block_private.h)\n"; Preamble += "#ifdef __OBJC_EXPORT_BLOCKS\n"; Preamble += "extern \"C\" __declspec(dllexport) " "void _Block_object_assign(void *, const void *, const int);\n"; Preamble += "extern \"C\" __declspec(dllexport) void _Block_object_dispose(const void *, const int);\n"; Preamble += "extern \"C\" __declspec(dllexport) void *_NSConcreteGlobalBlock[32];\n"; Preamble += "extern \"C\" __declspec(dllexport) void *_NSConcreteStackBlock[32];\n"; Preamble += "#else\n"; Preamble += "__OBJC_RW_DLLIMPORT void _Block_object_assign(void *, const void *, const int);\n"; Preamble += "__OBJC_RW_DLLIMPORT void _Block_object_dispose(const void *, const int);\n"; Preamble += "__OBJC_RW_DLLIMPORT void *_NSConcreteGlobalBlock[32];\n"; Preamble += "__OBJC_RW_DLLIMPORT void *_NSConcreteStackBlock[32];\n"; Preamble += "#endif\n"; Preamble += "#endif\n"; if (LangOpts.MicrosoftExt) { Preamble += "#undef __OBJC_RW_DLLIMPORT\n"; Preamble += "#undef __OBJC_RW_STATICIMPORT\n"; Preamble += "#ifndef KEEP_ATTRIBUTES\n"; // We use this for clang tests. Preamble += "#define __attribute__(X)\n"; Preamble += "#endif\n"; Preamble += "#ifndef __weak\n"; Preamble += "#define __weak\n"; Preamble += "#endif\n"; Preamble += "#ifndef __block\n"; Preamble += "#define __block\n"; Preamble += "#endif\n"; } else { Preamble += "#define __block\n"; Preamble += "#define __weak\n"; } // Declarations required for modern objective-c array and dictionary literals. Preamble += "\n#include <stdarg.h>\n"; Preamble += "struct __NSContainer_literal {\n"; Preamble += " void * *arr;\n"; Preamble += " __NSContainer_literal (unsigned int count, ...) {\n"; Preamble += "\tva_list marker;\n"; Preamble += "\tva_start(marker, count);\n"; Preamble += "\tarr = new void *[count];\n"; Preamble += "\tfor (unsigned i = 0; i < count; i++)\n"; Preamble += "\t arr[i] = va_arg(marker, void *);\n"; Preamble += "\tva_end( marker );\n"; Preamble += " };\n"; Preamble += " ~__NSContainer_literal() {\n"; Preamble += "\tdelete[] arr;\n"; Preamble += " }\n"; Preamble += "};\n"; // Declaration required for implementation of @autoreleasepool statement. Preamble += "extern \"C\" __declspec(dllimport) void * objc_autoreleasePoolPush(void);\n"; Preamble += "extern \"C\" __declspec(dllimport) void objc_autoreleasePoolPop(void *);\n\n"; Preamble += "struct __AtAutoreleasePool {\n"; Preamble += " __AtAutoreleasePool() {atautoreleasepoolobj = objc_autoreleasePoolPush();}\n"; Preamble += " ~__AtAutoreleasePool() {objc_autoreleasePoolPop(atautoreleasepoolobj);}\n"; Preamble += " void * atautoreleasepoolobj;\n"; Preamble += "};\n"; // NOTE! Windows uses LLP64 for 64bit mode. So, cast pointer to long long // as this avoids warning in any 64bit/32bit compilation model. Preamble += "\n#define __OFFSETOFIVAR__(TYPE, MEMBER) ((long long) &((TYPE *)0)->MEMBER)\n"; } /// RewriteIvarOffsetComputation - This rutine synthesizes computation of /// ivar offset. void RewriteModernObjC::RewriteIvarOffsetComputation(ObjCIvarDecl *ivar, std::string &Result) { Result += "__OFFSETOFIVAR__(struct "; Result += ivar->getContainingInterface()->getNameAsString(); if (LangOpts.MicrosoftExt) Result += "_IMPL"; Result += ", "; if (ivar->isBitField()) ObjCIvarBitfieldGroupDecl(ivar, Result); else Result += ivar->getNameAsString(); Result += ")"; } /// WriteModernMetadataDeclarations - Writes out metadata declarations for modern ABI. /// struct _prop_t { /// const char *name; /// char *attributes; /// } /// struct _prop_list_t { /// uint32_t entsize; // sizeof(struct _prop_t) /// uint32_t count_of_properties; /// struct _prop_t prop_list[count_of_properties]; /// } /// struct _protocol_t; /// struct _protocol_list_t { /// long protocol_count; // Note, this is 32/64 bit /// struct _protocol_t * protocol_list[protocol_count]; /// } /// struct _objc_method { /// SEL _cmd; /// const char *method_type; /// char *_imp; /// } /// struct _method_list_t { /// uint32_t entsize; // sizeof(struct _objc_method) /// uint32_t method_count; /// struct _objc_method method_list[method_count]; /// } /// struct _protocol_t { /// id isa; // NULL /// const char *protocol_name; /// const struct _protocol_list_t * protocol_list; // super protocols /// const struct method_list_t *instance_methods; /// const struct method_list_t *class_methods; /// const struct method_list_t *optionalInstanceMethods; /// const struct method_list_t *optionalClassMethods; /// const struct _prop_list_t * properties; /// const uint32_t size; // sizeof(struct _protocol_t) /// const uint32_t flags; // = 0 /// const char ** extendedMethodTypes; /// } /// struct _ivar_t { /// unsigned long int *offset; // pointer to ivar offset location /// const char *name; /// const char *type; /// uint32_t alignment; /// uint32_t size; /// } /// struct _ivar_list_t { /// uint32 entsize; // sizeof(struct _ivar_t) /// uint32 count; /// struct _ivar_t list[count]; /// } /// struct _class_ro_t { /// uint32_t flags; /// uint32_t instanceStart; /// uint32_t instanceSize; /// uint32_t reserved; // only when building for 64bit targets /// const uint8_t *ivarLayout; /// const char *name; /// const struct _method_list_t *baseMethods; /// const struct _protocol_list_t *baseProtocols; /// const struct _ivar_list_t *ivars; /// const uint8_t *weakIvarLayout; /// const struct _prop_list_t *properties; /// } /// struct _class_t { /// struct _class_t *isa; /// struct _class_t *superclass; /// void *cache; /// IMP *vtable; /// struct _class_ro_t *ro; /// } /// struct _category_t { /// const char *name; /// struct _class_t *cls; /// const struct _method_list_t *instance_methods; /// const struct _method_list_t *class_methods; /// const struct _protocol_list_t *protocols; /// const struct _prop_list_t *properties; /// } /// MessageRefTy - LLVM for: /// struct _message_ref_t { /// IMP messenger; /// SEL name; /// }; /// SuperMessageRefTy - LLVM for: /// struct _super_message_ref_t { /// SUPER_IMP messenger; /// SEL name; /// }; static void WriteModernMetadataDeclarations(ASTContext *Context, std::string &Result) { static bool meta_data_declared = false; if (meta_data_declared) return; Result += "\nstruct _prop_t {\n"; Result += "\tconst char *name;\n"; Result += "\tconst char *attributes;\n"; Result += "};\n"; Result += "\nstruct _protocol_t;\n"; Result += "\nstruct _objc_method {\n"; Result += "\tstruct objc_selector * _cmd;\n"; Result += "\tconst char *method_type;\n"; Result += "\tvoid *_imp;\n"; Result += "};\n"; Result += "\nstruct _protocol_t {\n"; Result += "\tvoid * isa; // NULL\n"; Result += "\tconst char *protocol_name;\n"; Result += "\tconst struct _protocol_list_t * protocol_list; // super protocols\n"; Result += "\tconst struct method_list_t *instance_methods;\n"; Result += "\tconst struct method_list_t *class_methods;\n"; Result += "\tconst struct method_list_t *optionalInstanceMethods;\n"; Result += "\tconst struct method_list_t *optionalClassMethods;\n"; Result += "\tconst struct _prop_list_t * properties;\n"; Result += "\tconst unsigned int size; // sizeof(struct _protocol_t)\n"; Result += "\tconst unsigned int flags; // = 0\n"; Result += "\tconst char ** extendedMethodTypes;\n"; Result += "};\n"; Result += "\nstruct _ivar_t {\n"; Result += "\tunsigned long int *offset; // pointer to ivar offset location\n"; Result += "\tconst char *name;\n"; Result += "\tconst char *type;\n"; Result += "\tunsigned int alignment;\n"; Result += "\tunsigned int size;\n"; Result += "};\n"; Result += "\nstruct _class_ro_t {\n"; Result += "\tunsigned int flags;\n"; Result += "\tunsigned int instanceStart;\n"; Result += "\tunsigned int instanceSize;\n"; const llvm::Triple &Triple(Context->getTargetInfo().getTriple()); if (Triple.getArch() == llvm::Triple::x86_64) Result += "\tunsigned int reserved;\n"; Result += "\tconst unsigned char *ivarLayout;\n"; Result += "\tconst char *name;\n"; Result += "\tconst struct _method_list_t *baseMethods;\n"; Result += "\tconst struct _objc_protocol_list *baseProtocols;\n"; Result += "\tconst struct _ivar_list_t *ivars;\n"; Result += "\tconst unsigned char *weakIvarLayout;\n"; Result += "\tconst struct _prop_list_t *properties;\n"; Result += "};\n"; Result += "\nstruct _class_t {\n"; Result += "\tstruct _class_t *isa;\n"; Result += "\tstruct _class_t *superclass;\n"; Result += "\tvoid *cache;\n"; Result += "\tvoid *vtable;\n"; Result += "\tstruct _class_ro_t *ro;\n"; Result += "};\n"; Result += "\nstruct _category_t {\n"; Result += "\tconst char *name;\n"; Result += "\tstruct _class_t *cls;\n"; Result += "\tconst struct _method_list_t *instance_methods;\n"; Result += "\tconst struct _method_list_t *class_methods;\n"; Result += "\tconst struct _protocol_list_t *protocols;\n"; Result += "\tconst struct _prop_list_t *properties;\n"; Result += "};\n"; Result += "extern \"C\" __declspec(dllimport) struct objc_cache _objc_empty_cache;\n"; Result += "#pragma warning(disable:4273)\n"; meta_data_declared = true; } static void Write_protocol_list_t_TypeDecl(std::string &Result, long super_protocol_count) { Result += "struct /*_protocol_list_t*/"; Result += " {\n"; Result += "\tlong protocol_count; // Note, this is 32/64 bit\n"; Result += "\tstruct _protocol_t *super_protocols["; Result += utostr(super_protocol_count); Result += "];\n"; Result += "}"; } static void Write_method_list_t_TypeDecl(std::string &Result, unsigned int method_count) { Result += "struct /*_method_list_t*/"; Result += " {\n"; Result += "\tunsigned int entsize; // sizeof(struct _objc_method)\n"; Result += "\tunsigned int method_count;\n"; Result += "\tstruct _objc_method method_list["; Result += utostr(method_count); Result += "];\n"; Result += "}"; } static void Write__prop_list_t_TypeDecl(std::string &Result, unsigned int property_count) { Result += "struct /*_prop_list_t*/"; Result += " {\n"; Result += "\tunsigned int entsize; // sizeof(struct _prop_t)\n"; Result += "\tunsigned int count_of_properties;\n"; Result += "\tstruct _prop_t prop_list["; Result += utostr(property_count); Result += "];\n"; Result += "}"; } static void Write__ivar_list_t_TypeDecl(std::string &Result, unsigned int ivar_count) { Result += "struct /*_ivar_list_t*/"; Result += " {\n"; Result += "\tunsigned int entsize; // sizeof(struct _prop_t)\n"; Result += "\tunsigned int count;\n"; Result += "\tstruct _ivar_t ivar_list["; Result += utostr(ivar_count); Result += "];\n"; Result += "}"; } static void Write_protocol_list_initializer(ASTContext *Context, std::string &Result, ArrayRef<ObjCProtocolDecl *> SuperProtocols, StringRef VarName, StringRef ProtocolName) { if (SuperProtocols.size() > 0) { Result += "\nstatic "; Write_protocol_list_t_TypeDecl(Result, SuperProtocols.size()); Result += " "; Result += VarName; Result += ProtocolName; Result += " __attribute__ ((used, section (\"__DATA,__objc_const\"))) = {\n"; Result += "\t"; Result += utostr(SuperProtocols.size()); Result += ",\n"; for (unsigned i = 0, e = SuperProtocols.size(); i < e; i++) { ObjCProtocolDecl *SuperPD = SuperProtocols[i]; Result += "\t&"; Result += "_OBJC_PROTOCOL_"; Result += SuperPD->getNameAsString(); if (i == e-1) Result += "\n};\n"; else Result += ",\n"; } } } static void Write_method_list_t_initializer(RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ArrayRef<ObjCMethodDecl *> Methods, StringRef VarName, StringRef TopLevelDeclName, bool MethodImpl) { if (Methods.size() > 0) { Result += "\nstatic "; Write_method_list_t_TypeDecl(Result, Methods.size()); Result += " "; Result += VarName; Result += TopLevelDeclName; Result += " __attribute__ ((used, section (\"__DATA,__objc_const\"))) = {\n"; Result += "\t"; Result += "sizeof(_objc_method)"; Result += ",\n"; Result += "\t"; Result += utostr(Methods.size()); Result += ",\n"; for (unsigned i = 0, e = Methods.size(); i < e; i++) { ObjCMethodDecl *MD = Methods[i]; if (i == 0) Result += "\t{{(struct objc_selector *)\""; else Result += "\t{(struct objc_selector *)\""; Result += (MD)->getSelector().getAsString(); Result += "\""; Result += ", "; std::string MethodTypeString; Context->getObjCEncodingForMethodDecl(MD, MethodTypeString); Result += "\""; Result += MethodTypeString; Result += "\""; Result += ", "; if (!MethodImpl) Result += "0"; else { Result += "(void *)"; Result += RewriteObj.MethodInternalNames[MD]; } if (i == e-1) Result += "}}\n"; else Result += "},\n"; } Result += "};\n"; } } static void Write_prop_list_t_initializer(RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ArrayRef<ObjCPropertyDecl *> Properties, const Decl *Container, StringRef VarName, StringRef ProtocolName) { if (Properties.size() > 0) { Result += "\nstatic "; Write__prop_list_t_TypeDecl(Result, Properties.size()); Result += " "; Result += VarName; Result += ProtocolName; Result += " __attribute__ ((used, section (\"__DATA,__objc_const\"))) = {\n"; Result += "\t"; Result += "sizeof(_prop_t)"; Result += ",\n"; Result += "\t"; Result += utostr(Properties.size()); Result += ",\n"; for (unsigned i = 0, e = Properties.size(); i < e; i++) { ObjCPropertyDecl *PropDecl = Properties[i]; if (i == 0) Result += "\t{{\""; else Result += "\t{\""; Result += PropDecl->getName(); Result += "\","; std::string PropertyTypeString, QuotePropertyTypeString; Context->getObjCEncodingForPropertyDecl(PropDecl, Container, PropertyTypeString); RewriteObj.QuoteDoublequotes(PropertyTypeString, QuotePropertyTypeString); Result += "\""; Result += QuotePropertyTypeString; Result += "\""; if (i == e-1) Result += "}}\n"; else Result += "},\n"; } Result += "};\n"; } } // Metadata flags enum MetaDataDlags { CLS = 0x0, CLS_META = 0x1, CLS_ROOT = 0x2, OBJC2_CLS_HIDDEN = 0x10, CLS_EXCEPTION = 0x20, /// (Obsolete) ARC-specific: this class has a .release_ivars method CLS_HAS_IVAR_RELEASER = 0x40, /// class was compiled with -fobjc-arr CLS_COMPILED_BY_ARC = 0x80 // (1<<7) }; static void Write__class_ro_t_initializer(ASTContext *Context, std::string &Result, unsigned int flags, const std::string &InstanceStart, const std::string &InstanceSize, ArrayRef<ObjCMethodDecl *>baseMethods, ArrayRef<ObjCProtocolDecl *>baseProtocols, ArrayRef<ObjCIvarDecl *>ivars, ArrayRef<ObjCPropertyDecl *>Properties, StringRef VarName, StringRef ClassName) { Result += "\nstatic struct _class_ro_t "; Result += VarName; Result += ClassName; Result += " __attribute__ ((used, section (\"__DATA,__objc_const\"))) = {\n"; Result += "\t"; Result += llvm::utostr(flags); Result += ", "; Result += InstanceStart; Result += ", "; Result += InstanceSize; Result += ", \n"; Result += "\t"; const llvm::Triple &Triple(Context->getTargetInfo().getTriple()); if (Triple.getArch() == llvm::Triple::x86_64) // uint32_t const reserved; // only when building for 64bit targets Result += "(unsigned int)0, \n\t"; // const uint8_t * const ivarLayout; Result += "0, \n\t"; Result += "\""; Result += ClassName; Result += "\",\n\t"; bool metaclass = ((flags & CLS_META) != 0); if (baseMethods.size() > 0) { Result += "(const struct _method_list_t *)&"; if (metaclass) Result += "_OBJC_$_CLASS_METHODS_"; else Result += "_OBJC_$_INSTANCE_METHODS_"; Result += ClassName; Result += ",\n\t"; } else Result += "0, \n\t"; if (!metaclass && baseProtocols.size() > 0) { Result += "(const struct _objc_protocol_list *)&"; Result += "_OBJC_CLASS_PROTOCOLS_$_"; Result += ClassName; Result += ",\n\t"; } else Result += "0, \n\t"; if (!metaclass && ivars.size() > 0) { Result += "(const struct _ivar_list_t *)&"; Result += "_OBJC_$_INSTANCE_VARIABLES_"; Result += ClassName; Result += ",\n\t"; } else Result += "0, \n\t"; // weakIvarLayout Result += "0, \n\t"; if (!metaclass && Properties.size() > 0) { Result += "(const struct _prop_list_t *)&"; Result += "_OBJC_$_PROP_LIST_"; Result += ClassName; Result += ",\n"; } else Result += "0, \n"; Result += "};\n"; } static void Write_class_t(ASTContext *Context, std::string &Result, StringRef VarName, const ObjCInterfaceDecl *CDecl, bool metaclass) { bool rootClass = (!CDecl->getSuperClass()); const ObjCInterfaceDecl *RootClass = CDecl; if (!rootClass) { // Find the Root class RootClass = CDecl->getSuperClass(); while (RootClass->getSuperClass()) { RootClass = RootClass->getSuperClass(); } } if (metaclass && rootClass) { // Need to handle a case of use of forward declaration. Result += "\n"; Result += "extern \"C\" "; if (CDecl->getImplementation()) Result += "__declspec(dllexport) "; else Result += "__declspec(dllimport) "; Result += "struct _class_t OBJC_CLASS_$_"; Result += CDecl->getNameAsString(); Result += ";\n"; } // Also, for possibility of 'super' metadata class not having been defined yet. if (!rootClass) { ObjCInterfaceDecl *SuperClass = CDecl->getSuperClass(); Result += "\n"; Result += "extern \"C\" "; if (SuperClass->getImplementation()) Result += "__declspec(dllexport) "; else Result += "__declspec(dllimport) "; Result += "struct _class_t "; Result += VarName; Result += SuperClass->getNameAsString(); Result += ";\n"; if (metaclass && RootClass != SuperClass) { Result += "extern \"C\" "; if (RootClass->getImplementation()) Result += "__declspec(dllexport) "; else Result += "__declspec(dllimport) "; Result += "struct _class_t "; Result += VarName; Result += RootClass->getNameAsString(); Result += ";\n"; } } Result += "\nextern \"C\" __declspec(dllexport) struct _class_t "; Result += VarName; Result += CDecl->getNameAsString(); Result += " __attribute__ ((used, section (\"__DATA,__objc_data\"))) = {\n"; Result += "\t"; if (metaclass) { if (!rootClass) { Result += "0, // &"; Result += VarName; Result += RootClass->getNameAsString(); Result += ",\n\t"; Result += "0, // &"; Result += VarName; Result += CDecl->getSuperClass()->getNameAsString(); Result += ",\n\t"; } else { Result += "0, // &"; Result += VarName; Result += CDecl->getNameAsString(); Result += ",\n\t"; Result += "0, // &OBJC_CLASS_$_"; Result += CDecl->getNameAsString(); Result += ",\n\t"; } } else { Result += "0, // &OBJC_METACLASS_$_"; Result += CDecl->getNameAsString(); Result += ",\n\t"; if (!rootClass) { Result += "0, // &"; Result += VarName; Result += CDecl->getSuperClass()->getNameAsString(); Result += ",\n\t"; } else Result += "0,\n\t"; } Result += "0, // (void *)&_objc_empty_cache,\n\t"; Result += "0, // unused, was (void *)&_objc_empty_vtable,\n\t"; if (metaclass) Result += "&_OBJC_METACLASS_RO_$_"; else Result += "&_OBJC_CLASS_RO_$_"; Result += CDecl->getNameAsString(); Result += ",\n};\n"; // Add static function to initialize some of the meta-data fields. // avoid doing it twice. if (metaclass) return; const ObjCInterfaceDecl *SuperClass = rootClass ? CDecl : CDecl->getSuperClass(); Result += "static void OBJC_CLASS_SETUP_$_"; Result += CDecl->getNameAsString(); Result += "(void ) {\n"; Result += "\tOBJC_METACLASS_$_"; Result += CDecl->getNameAsString(); Result += ".isa = "; Result += "&OBJC_METACLASS_$_"; Result += RootClass->getNameAsString(); Result += ";\n"; Result += "\tOBJC_METACLASS_$_"; Result += CDecl->getNameAsString(); Result += ".superclass = "; if (rootClass) Result += "&OBJC_CLASS_$_"; else Result += "&OBJC_METACLASS_$_"; Result += SuperClass->getNameAsString(); Result += ";\n"; Result += "\tOBJC_METACLASS_$_"; Result += CDecl->getNameAsString(); Result += ".cache = "; Result += "&_objc_empty_cache"; Result += ";\n"; Result += "\tOBJC_CLASS_$_"; Result += CDecl->getNameAsString(); Result += ".isa = "; Result += "&OBJC_METACLASS_$_"; Result += CDecl->getNameAsString(); Result += ";\n"; if (!rootClass) { Result += "\tOBJC_CLASS_$_"; Result += CDecl->getNameAsString(); Result += ".superclass = "; Result += "&OBJC_CLASS_$_"; Result += SuperClass->getNameAsString(); Result += ";\n"; } Result += "\tOBJC_CLASS_$_"; Result += CDecl->getNameAsString(); Result += ".cache = "; Result += "&_objc_empty_cache"; Result += ";\n"; Result += "}\n"; } static void Write_category_t(RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ObjCCategoryDecl *CatDecl, ObjCInterfaceDecl *ClassDecl, ArrayRef<ObjCMethodDecl *> InstanceMethods, ArrayRef<ObjCMethodDecl *> ClassMethods, ArrayRef<ObjCProtocolDecl *> RefedProtocols, ArrayRef<ObjCPropertyDecl *> ClassProperties) { StringRef CatName = CatDecl->getName(); StringRef ClassName = ClassDecl->getName(); // must declare an extern class object in case this class is not implemented // in this TU. Result += "\n"; Result += "extern \"C\" "; if (ClassDecl->getImplementation()) Result += "__declspec(dllexport) "; else Result += "__declspec(dllimport) "; Result += "struct _class_t "; Result += "OBJC_CLASS_$_"; Result += ClassName; Result += ";\n"; Result += "\nstatic struct _category_t "; Result += "_OBJC_$_CATEGORY_"; Result += ClassName; Result += "_$_"; Result += CatName; Result += " __attribute__ ((used, section (\"__DATA,__objc_const\"))) = \n"; Result += "{\n"; Result += "\t\""; Result += ClassName; Result += "\",\n"; Result += "\t0, // &"; Result += "OBJC_CLASS_$_"; Result += ClassName; Result += ",\n"; if (InstanceMethods.size() > 0) { Result += "\t(const struct _method_list_t *)&"; Result += "_OBJC_$_CATEGORY_INSTANCE_METHODS_"; Result += ClassName; Result += "_$_"; Result += CatName; Result += ",\n"; } else Result += "\t0,\n"; if (ClassMethods.size() > 0) { Result += "\t(const struct _method_list_t *)&"; Result += "_OBJC_$_CATEGORY_CLASS_METHODS_"; Result += ClassName; Result += "_$_"; Result += CatName; Result += ",\n"; } else Result += "\t0,\n"; if (RefedProtocols.size() > 0) { Result += "\t(const struct _protocol_list_t *)&"; Result += "_OBJC_CATEGORY_PROTOCOLS_$_"; Result += ClassName; Result += "_$_"; Result += CatName; Result += ",\n"; } else Result += "\t0,\n"; if (ClassProperties.size() > 0) { Result += "\t(const struct _prop_list_t *)&"; Result += "_OBJC_$_PROP_LIST_"; Result += ClassName; Result += "_$_"; Result += CatName; Result += ",\n"; } else Result += "\t0,\n"; Result += "};\n"; // Add static function to initialize the class pointer in the category structure. Result += "static void OBJC_CATEGORY_SETUP_$_"; Result += ClassDecl->getNameAsString(); Result += "_$_"; Result += CatName; Result += "(void ) {\n"; Result += "\t_OBJC_$_CATEGORY_"; Result += ClassDecl->getNameAsString(); Result += "_$_"; Result += CatName; Result += ".cls = "; Result += "&OBJC_CLASS_$_"; Result += ClassName; Result += ";\n}\n"; } static void Write__extendedMethodTypes_initializer(RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ArrayRef<ObjCMethodDecl *> Methods, StringRef VarName, StringRef ProtocolName) { if (Methods.size() == 0) return; Result += "\nstatic const char *"; Result += VarName; Result += ProtocolName; Result += " [] __attribute__ ((used, section (\"__DATA,__objc_const\"))) = \n"; Result += "{\n"; for (unsigned i = 0, e = Methods.size(); i < e; i++) { ObjCMethodDecl *MD = Methods[i]; std::string MethodTypeString, QuoteMethodTypeString; Context->getObjCEncodingForMethodDecl(MD, MethodTypeString, true); RewriteObj.QuoteDoublequotes(MethodTypeString, QuoteMethodTypeString); Result += "\t\""; Result += QuoteMethodTypeString; Result += "\""; if (i == e-1) Result += "\n};\n"; else { Result += ",\n"; } } } static void Write_IvarOffsetVar(RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ArrayRef<ObjCIvarDecl *> Ivars, ObjCInterfaceDecl *CDecl) { // FIXME. visibilty of offset symbols may have to be set; for Darwin // this is what happens: /** if (Ivar->getAccessControl() == ObjCIvarDecl::Private || Ivar->getAccessControl() == ObjCIvarDecl::Package || Class->getVisibility() == HiddenVisibility) Visibility shoud be: HiddenVisibility; else Visibility shoud be: DefaultVisibility; */ Result += "\n"; for (unsigned i =0, e = Ivars.size(); i < e; i++) { ObjCIvarDecl *IvarDecl = Ivars[i]; if (Context->getLangOpts().MicrosoftExt) Result += "__declspec(allocate(\".objc_ivar$B\")) "; if (!Context->getLangOpts().MicrosoftExt || IvarDecl->getAccessControl() == ObjCIvarDecl::Private || IvarDecl->getAccessControl() == ObjCIvarDecl::Package) Result += "extern \"C\" unsigned long int "; else Result += "extern \"C\" __declspec(dllexport) unsigned long int "; if (Ivars[i]->isBitField()) RewriteObj.ObjCIvarBitfieldGroupOffset(IvarDecl, Result); else WriteInternalIvarName(CDecl, IvarDecl, Result); Result += " __attribute__ ((used, section (\"__DATA,__objc_ivar\")))"; Result += " = "; RewriteObj.RewriteIvarOffsetComputation(IvarDecl, Result); Result += ";\n"; if (Ivars[i]->isBitField()) { // skip over rest of the ivar bitfields. SKIP_BITFIELDS(i , e, Ivars); } } } static void Write__ivar_list_t_initializer(RewriteModernObjC &RewriteObj, ASTContext *Context, std::string &Result, ArrayRef<ObjCIvarDecl *> OriginalIvars, StringRef VarName, ObjCInterfaceDecl *CDecl) { if (OriginalIvars.size() > 0) { Write_IvarOffsetVar(RewriteObj, Context, Result, OriginalIvars, CDecl); SmallVector<ObjCIvarDecl *, 8> Ivars; // strip off all but the first ivar bitfield from each group of ivars. // Such ivars in the ivar list table will be replaced by their grouping struct // 'ivar'. for (unsigned i = 0, e = OriginalIvars.size(); i < e; i++) { if (OriginalIvars[i]->isBitField()) { Ivars.push_back(OriginalIvars[i]); // skip over rest of the ivar bitfields. SKIP_BITFIELDS(i , e, OriginalIvars); } else Ivars.push_back(OriginalIvars[i]); } Result += "\nstatic "; Write__ivar_list_t_TypeDecl(Result, Ivars.size()); Result += " "; Result += VarName; Result += CDecl->getNameAsString(); Result += " __attribute__ ((used, section (\"__DATA,__objc_const\"))) = {\n"; Result += "\t"; Result += "sizeof(_ivar_t)"; Result += ",\n"; Result += "\t"; Result += utostr(Ivars.size()); Result += ",\n"; for (unsigned i =0, e = Ivars.size(); i < e; i++) { ObjCIvarDecl *IvarDecl = Ivars[i]; if (i == 0) Result += "\t{{"; else Result += "\t {"; Result += "(unsigned long int *)&"; if (Ivars[i]->isBitField()) RewriteObj.ObjCIvarBitfieldGroupOffset(IvarDecl, Result); else WriteInternalIvarName(CDecl, IvarDecl, Result); Result += ", "; Result += "\""; if (Ivars[i]->isBitField()) RewriteObj.ObjCIvarBitfieldGroupDecl(Ivars[i], Result); else Result += IvarDecl->getName(); Result += "\", "; QualType IVQT = IvarDecl->getType(); if (IvarDecl->isBitField()) IVQT = RewriteObj.GetGroupRecordTypeForObjCIvarBitfield(IvarDecl); std::string IvarTypeString, QuoteIvarTypeString; Context->getObjCEncodingForType(IVQT, IvarTypeString, IvarDecl); RewriteObj.QuoteDoublequotes(IvarTypeString, QuoteIvarTypeString); Result += "\""; Result += QuoteIvarTypeString; Result += "\", "; // FIXME. this alignment represents the host alignment and need be changed to // represent the target alignment. unsigned Align = Context->getTypeAlign(IVQT)/8; Align = llvm::Log2_32(Align); Result += llvm::utostr(Align); Result += ", "; CharUnits Size = Context->getTypeSizeInChars(IVQT); Result += llvm::utostr(Size.getQuantity()); if (i == e-1) Result += "}}\n"; else Result += "},\n"; } Result += "};\n"; } } /// RewriteObjCProtocolMetaData - Rewrite protocols meta-data. void RewriteModernObjC::RewriteObjCProtocolMetaData(ObjCProtocolDecl *PDecl, std::string &Result) { // Do not synthesize the protocol more than once. if (ObjCSynthesizedProtocols.count(PDecl->getCanonicalDecl())) return; WriteModernMetadataDeclarations(Context, Result); if (ObjCProtocolDecl *Def = PDecl->getDefinition()) PDecl = Def; // Must write out all protocol definitions in current qualifier list, // and in their nested qualifiers before writing out current definition. for (auto *I : PDecl->protocols()) RewriteObjCProtocolMetaData(I, Result); // Construct method lists. std::vector<ObjCMethodDecl *> InstanceMethods, ClassMethods; std::vector<ObjCMethodDecl *> OptInstanceMethods, OptClassMethods; for (auto *MD : PDecl->instance_methods()) { if (MD->getImplementationControl() == ObjCMethodDecl::Optional) { OptInstanceMethods.push_back(MD); } else { InstanceMethods.push_back(MD); } } for (auto *MD : PDecl->class_methods()) { if (MD->getImplementationControl() == ObjCMethodDecl::Optional) { OptClassMethods.push_back(MD); } else { ClassMethods.push_back(MD); } } std::vector<ObjCMethodDecl *> AllMethods; for (unsigned i = 0, e = InstanceMethods.size(); i < e; i++) AllMethods.push_back(InstanceMethods[i]); for (unsigned i = 0, e = ClassMethods.size(); i < e; i++) AllMethods.push_back(ClassMethods[i]); for (unsigned i = 0, e = OptInstanceMethods.size(); i < e; i++) AllMethods.push_back(OptInstanceMethods[i]); for (unsigned i = 0, e = OptClassMethods.size(); i < e; i++) AllMethods.push_back(OptClassMethods[i]); Write__extendedMethodTypes_initializer(*this, Context, Result, AllMethods, "_OBJC_PROTOCOL_METHOD_TYPES_", PDecl->getNameAsString()); // Protocol's super protocol list SmallVector<ObjCProtocolDecl *, 8> SuperProtocols(PDecl->protocols()); Write_protocol_list_initializer(Context, Result, SuperProtocols, "_OBJC_PROTOCOL_REFS_", PDecl->getNameAsString()); Write_method_list_t_initializer(*this, Context, Result, InstanceMethods, "_OBJC_PROTOCOL_INSTANCE_METHODS_", PDecl->getNameAsString(), false); Write_method_list_t_initializer(*this, Context, Result, ClassMethods, "_OBJC_PROTOCOL_CLASS_METHODS_", PDecl->getNameAsString(), false); Write_method_list_t_initializer(*this, Context, Result, OptInstanceMethods, "_OBJC_PROTOCOL_OPT_INSTANCE_METHODS_", PDecl->getNameAsString(), false); Write_method_list_t_initializer(*this, Context, Result, OptClassMethods, "_OBJC_PROTOCOL_OPT_CLASS_METHODS_", PDecl->getNameAsString(), false); // Protocol's property metadata. SmallVector<ObjCPropertyDecl *, 8> ProtocolProperties(PDecl->properties()); Write_prop_list_t_initializer(*this, Context, Result, ProtocolProperties, /* Container */nullptr, "_OBJC_PROTOCOL_PROPERTIES_", PDecl->getNameAsString()); // Writer out root metadata for current protocol: struct _protocol_t Result += "\n"; if (LangOpts.MicrosoftExt) Result += "static "; Result += "struct _protocol_t _OBJC_PROTOCOL_"; Result += PDecl->getNameAsString(); Result += " __attribute__ ((used, section (\"__DATA,__datacoal_nt,coalesced\"))) = {\n"; Result += "\t0,\n"; // id is; is null Result += "\t\""; Result += PDecl->getNameAsString(); Result += "\",\n"; if (SuperProtocols.size() > 0) { Result += "\t(const struct _protocol_list_t *)&"; Result += "_OBJC_PROTOCOL_REFS_"; Result += PDecl->getNameAsString(); Result += ",\n"; } else Result += "\t0,\n"; if (InstanceMethods.size() > 0) { Result += "\t(const struct method_list_t *)&_OBJC_PROTOCOL_INSTANCE_METHODS_"; Result += PDecl->getNameAsString(); Result += ",\n"; } else Result += "\t0,\n"; if (ClassMethods.size() > 0) { Result += "\t(const struct method_list_t *)&_OBJC_PROTOCOL_CLASS_METHODS_"; Result += PDecl->getNameAsString(); Result += ",\n"; } else Result += "\t0,\n"; if (OptInstanceMethods.size() > 0) { Result += "\t(const struct method_list_t *)&_OBJC_PROTOCOL_OPT_INSTANCE_METHODS_"; Result += PDecl->getNameAsString(); Result += ",\n"; } else Result += "\t0,\n"; if (OptClassMethods.size() > 0) { Result += "\t(const struct method_list_t *)&_OBJC_PROTOCOL_OPT_CLASS_METHODS_"; Result += PDecl->getNameAsString(); Result += ",\n"; } else Result += "\t0,\n"; if (ProtocolProperties.size() > 0) { Result += "\t(const struct _prop_list_t *)&_OBJC_PROTOCOL_PROPERTIES_"; Result += PDecl->getNameAsString(); Result += ",\n"; } else Result += "\t0,\n"; Result += "\t"; Result += "sizeof(_protocol_t)"; Result += ",\n"; Result += "\t0,\n"; if (AllMethods.size() > 0) { Result += "\t(const char **)&"; Result += "_OBJC_PROTOCOL_METHOD_TYPES_"; Result += PDecl->getNameAsString(); Result += "\n};\n"; } else Result += "\t0\n};\n"; if (LangOpts.MicrosoftExt) Result += "static "; Result += "struct _protocol_t *"; Result += "_OBJC_LABEL_PROTOCOL_$_"; Result += PDecl->getNameAsString(); Result += " = &_OBJC_PROTOCOL_"; Result += PDecl->getNameAsString(); Result += ";\n"; // Mark this protocol as having been generated. if (!ObjCSynthesizedProtocols.insert(PDecl->getCanonicalDecl()).second) llvm_unreachable("protocol already synthesized"); } void RewriteModernObjC::RewriteObjCProtocolListMetaData( const ObjCList<ObjCProtocolDecl> &Protocols, StringRef prefix, StringRef ClassName, std::string &Result) { if (Protocols.empty()) return; for (unsigned i = 0; i != Protocols.size(); i++) RewriteObjCProtocolMetaData(Protocols[i], Result); // Output the top lovel protocol meta-data for the class. /* struct _objc_protocol_list { struct _objc_protocol_list *next; int protocol_count; struct _objc_protocol *class_protocols[]; } */ Result += "\n"; if (LangOpts.MicrosoftExt) Result += "__declspec(allocate(\".cat_cls_meth$B\")) "; Result += "static struct {\n"; Result += "\tstruct _objc_protocol_list *next;\n"; Result += "\tint protocol_count;\n"; Result += "\tstruct _objc_protocol *class_protocols["; Result += utostr(Protocols.size()); Result += "];\n} _OBJC_"; Result += prefix; Result += "_PROTOCOLS_"; Result += ClassName; Result += " __attribute__ ((used, section (\"__OBJC, __cat_cls_meth\")))= " "{\n\t0, "; Result += utostr(Protocols.size()); Result += "\n"; Result += "\t,{&_OBJC_PROTOCOL_"; Result += Protocols[0]->getNameAsString(); Result += " \n"; for (unsigned i = 1; i != Protocols.size(); i++) { Result += "\t ,&_OBJC_PROTOCOL_"; Result += Protocols[i]->getNameAsString(); Result += "\n"; } Result += "\t }\n};\n"; } /// hasObjCExceptionAttribute - Return true if this class or any super /// class has the __objc_exception__ attribute. /// FIXME. Move this to ASTContext.cpp as it is also used for IRGen. static bool hasObjCExceptionAttribute(ASTContext &Context, const ObjCInterfaceDecl *OID) { if (OID->hasAttr<ObjCExceptionAttr>()) return true; if (const ObjCInterfaceDecl *Super = OID->getSuperClass()) return hasObjCExceptionAttribute(Context, Super); return false; } void RewriteModernObjC::RewriteObjCClassMetaData(ObjCImplementationDecl *IDecl, std::string &Result) { ObjCInterfaceDecl *CDecl = IDecl->getClassInterface(); // Explicitly declared @interface's are already synthesized. if (CDecl->isImplicitInterfaceDecl()) assert(false && "Legacy implicit interface rewriting not supported in moder abi"); WriteModernMetadataDeclarations(Context, Result); SmallVector<ObjCIvarDecl *, 8> IVars; for (ObjCIvarDecl *IVD = CDecl->all_declared_ivar_begin(); IVD; IVD = IVD->getNextIvar()) { // Ignore unnamed bit-fields. if (!IVD->getDeclName()) continue; IVars.push_back(IVD); } Write__ivar_list_t_initializer(*this, Context, Result, IVars, "_OBJC_$_INSTANCE_VARIABLES_", CDecl); // Build _objc_method_list for class's instance methods if needed SmallVector<ObjCMethodDecl *, 32> InstanceMethods(IDecl->instance_methods()); // If any of our property implementations have associated getters or // setters, produce metadata for them as well. for (const auto *Prop : IDecl->property_impls()) { if (Prop->getPropertyImplementation() == ObjCPropertyImplDecl::Dynamic) continue; if (!Prop->getPropertyIvarDecl()) continue; ObjCPropertyDecl *PD = Prop->getPropertyDecl(); if (!PD) continue; if (ObjCMethodDecl *Getter = PD->getGetterMethodDecl()) if (mustSynthesizeSetterGetterMethod(IDecl, PD, true /*getter*/)) InstanceMethods.push_back(Getter); if (PD->isReadOnly()) continue; if (ObjCMethodDecl *Setter = PD->getSetterMethodDecl()) if (mustSynthesizeSetterGetterMethod(IDecl, PD, false /*setter*/)) InstanceMethods.push_back(Setter); } Write_method_list_t_initializer(*this, Context, Result, InstanceMethods, "_OBJC_$_INSTANCE_METHODS_", IDecl->getNameAsString(), true); SmallVector<ObjCMethodDecl *, 32> ClassMethods(IDecl->class_methods()); Write_method_list_t_initializer(*this, Context, Result, ClassMethods, "_OBJC_$_CLASS_METHODS_", IDecl->getNameAsString(), true); // Protocols referenced in class declaration? // Protocol's super protocol list std::vector<ObjCProtocolDecl *> RefedProtocols; const ObjCList<ObjCProtocolDecl> &Protocols = CDecl->getReferencedProtocols(); for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(), E = Protocols.end(); I != E; ++I) { RefedProtocols.push_back(*I); // Must write out all protocol definitions in current qualifier list, // and in their nested qualifiers before writing out current definition. RewriteObjCProtocolMetaData(*I, Result); } Write_protocol_list_initializer(Context, Result, RefedProtocols, "_OBJC_CLASS_PROTOCOLS_$_", IDecl->getNameAsString()); // Protocol's property metadata. SmallVector<ObjCPropertyDecl *, 8> ClassProperties(CDecl->properties()); Write_prop_list_t_initializer(*this, Context, Result, ClassProperties, /* Container */IDecl, "_OBJC_$_PROP_LIST_", CDecl->getNameAsString()); // Data for initializing _class_ro_t metaclass meta-data uint32_t flags = CLS_META; std::string InstanceSize; std::string InstanceStart; bool classIsHidden = CDecl->getVisibility() == HiddenVisibility; if (classIsHidden) flags |= OBJC2_CLS_HIDDEN; if (!CDecl->getSuperClass()) // class is root flags |= CLS_ROOT; InstanceSize = "sizeof(struct _class_t)"; InstanceStart = InstanceSize; Write__class_ro_t_initializer(Context, Result, flags, InstanceStart, InstanceSize, ClassMethods, nullptr, nullptr, nullptr, "_OBJC_METACLASS_RO_$_", CDecl->getNameAsString()); // Data for initializing _class_ro_t meta-data flags = CLS; if (classIsHidden) flags |= OBJC2_CLS_HIDDEN; if (hasObjCExceptionAttribute(*Context, CDecl)) flags |= CLS_EXCEPTION; if (!CDecl->getSuperClass()) // class is root flags |= CLS_ROOT; InstanceSize.clear(); InstanceStart.clear(); if (!ObjCSynthesizedStructs.count(CDecl)) { InstanceSize = "0"; InstanceStart = "0"; } else { InstanceSize = "sizeof(struct "; InstanceSize += CDecl->getNameAsString(); InstanceSize += "_IMPL)"; ObjCIvarDecl *IVD = CDecl->all_declared_ivar_begin(); if (IVD) { RewriteIvarOffsetComputation(IVD, InstanceStart); } else InstanceStart = InstanceSize; } Write__class_ro_t_initializer(Context, Result, flags, InstanceStart, InstanceSize, InstanceMethods, RefedProtocols, IVars, ClassProperties, "_OBJC_CLASS_RO_$_", CDecl->getNameAsString()); Write_class_t(Context, Result, "OBJC_METACLASS_$_", CDecl, /*metaclass*/true); Write_class_t(Context, Result, "OBJC_CLASS_$_", CDecl, /*metaclass*/false); if (ImplementationIsNonLazy(IDecl)) DefinedNonLazyClasses.push_back(CDecl); } void RewriteModernObjC::RewriteClassSetupInitHook(std::string &Result) { int ClsDefCount = ClassImplementation.size(); if (!ClsDefCount) return; Result += "#pragma section(\".objc_inithooks$B\", long, read, write)\n"; Result += "__declspec(allocate(\".objc_inithooks$B\")) "; Result += "static void *OBJC_CLASS_SETUP[] = {\n"; for (int i = 0; i < ClsDefCount; i++) { ObjCImplementationDecl *IDecl = ClassImplementation[i]; ObjCInterfaceDecl *CDecl = IDecl->getClassInterface(); Result += "\t(void *)&OBJC_CLASS_SETUP_$_"; Result += CDecl->getName(); Result += ",\n"; } Result += "};\n"; } void RewriteModernObjC::RewriteMetaDataIntoBuffer(std::string &Result) { int ClsDefCount = ClassImplementation.size(); int CatDefCount = CategoryImplementation.size(); // For each implemented class, write out all its meta data. for (int i = 0; i < ClsDefCount; i++) RewriteObjCClassMetaData(ClassImplementation[i], Result); RewriteClassSetupInitHook(Result); // For each implemented category, write out all its meta data. for (int i = 0; i < CatDefCount; i++) RewriteObjCCategoryImplDecl(CategoryImplementation[i], Result); RewriteCategorySetupInitHook(Result); if (ClsDefCount > 0) { if (LangOpts.MicrosoftExt) Result += "__declspec(allocate(\".objc_classlist$B\")) "; Result += "static struct _class_t *L_OBJC_LABEL_CLASS_$ ["; Result += llvm::utostr(ClsDefCount); Result += "]"; Result += " __attribute__((used, section (\"__DATA, __objc_classlist," "regular,no_dead_strip\")))= {\n"; for (int i = 0; i < ClsDefCount; i++) { Result += "\t&OBJC_CLASS_$_"; Result += ClassImplementation[i]->getNameAsString(); Result += ",\n"; } Result += "};\n"; if (!DefinedNonLazyClasses.empty()) { if (LangOpts.MicrosoftExt) Result += "__declspec(allocate(\".objc_nlclslist$B\")) \n"; Result += "static struct _class_t *_OBJC_LABEL_NONLAZY_CLASS_$[] = {\n\t"; for (unsigned i = 0, e = DefinedNonLazyClasses.size(); i < e; i++) { Result += "\t&OBJC_CLASS_$_"; Result += DefinedNonLazyClasses[i]->getNameAsString(); Result += ",\n"; } Result += "};\n"; } } if (CatDefCount > 0) { if (LangOpts.MicrosoftExt) Result += "__declspec(allocate(\".objc_catlist$B\")) "; Result += "static struct _category_t *L_OBJC_LABEL_CATEGORY_$ ["; Result += llvm::utostr(CatDefCount); Result += "]"; Result += " __attribute__((used, section (\"__DATA, __objc_catlist," "regular,no_dead_strip\")))= {\n"; for (int i = 0; i < CatDefCount; i++) { Result += "\t&_OBJC_$_CATEGORY_"; Result += CategoryImplementation[i]->getClassInterface()->getNameAsString(); Result += "_$_"; Result += CategoryImplementation[i]->getNameAsString(); Result += ",\n"; } Result += "};\n"; } if (!DefinedNonLazyCategories.empty()) { if (LangOpts.MicrosoftExt) Result += "__declspec(allocate(\".objc_nlcatlist$B\")) \n"; Result += "static struct _category_t *_OBJC_LABEL_NONLAZY_CATEGORY_$[] = {\n\t"; for (unsigned i = 0, e = DefinedNonLazyCategories.size(); i < e; i++) { Result += "\t&_OBJC_$_CATEGORY_"; Result += DefinedNonLazyCategories[i]->getClassInterface()->getNameAsString(); Result += "_$_"; Result += DefinedNonLazyCategories[i]->getNameAsString(); Result += ",\n"; } Result += "};\n"; } } void RewriteModernObjC::WriteImageInfo(std::string &Result) { if (LangOpts.MicrosoftExt) Result += "__declspec(allocate(\".objc_imageinfo$B\")) \n"; Result += "static struct IMAGE_INFO { unsigned version; unsigned flag; } "; // version 0, ObjCABI is 2 Result += "_OBJC_IMAGE_INFO = { 0, 2 };\n"; } /// RewriteObjCCategoryImplDecl - Rewrite metadata for each category /// implementation. void RewriteModernObjC::RewriteObjCCategoryImplDecl(ObjCCategoryImplDecl *IDecl, std::string &Result) { WriteModernMetadataDeclarations(Context, Result); ObjCInterfaceDecl *ClassDecl = IDecl->getClassInterface(); // Find category declaration for this implementation. ObjCCategoryDecl *CDecl = ClassDecl->FindCategoryDeclaration(IDecl->getIdentifier()); std::string FullCategoryName = ClassDecl->getNameAsString(); FullCategoryName += "_$_"; FullCategoryName += CDecl->getNameAsString(); // Build _objc_method_list for class's instance methods if needed SmallVector<ObjCMethodDecl *, 32> InstanceMethods(IDecl->instance_methods()); // If any of our property implementations have associated getters or // setters, produce metadata for them as well. for (const auto *Prop : IDecl->property_impls()) { if (Prop->getPropertyImplementation() == ObjCPropertyImplDecl::Dynamic) continue; if (!Prop->getPropertyIvarDecl()) continue; ObjCPropertyDecl *PD = Prop->getPropertyDecl(); if (!PD) continue; if (ObjCMethodDecl *Getter = PD->getGetterMethodDecl()) InstanceMethods.push_back(Getter); if (PD->isReadOnly()) continue; if (ObjCMethodDecl *Setter = PD->getSetterMethodDecl()) InstanceMethods.push_back(Setter); } Write_method_list_t_initializer(*this, Context, Result, InstanceMethods, "_OBJC_$_CATEGORY_INSTANCE_METHODS_", FullCategoryName, true); SmallVector<ObjCMethodDecl *, 32> ClassMethods(IDecl->class_methods()); Write_method_list_t_initializer(*this, Context, Result, ClassMethods, "_OBJC_$_CATEGORY_CLASS_METHODS_", FullCategoryName, true); // Protocols referenced in class declaration? // Protocol's super protocol list SmallVector<ObjCProtocolDecl *, 8> RefedProtocols(CDecl->protocols()); for (auto *I : CDecl->protocols()) // Must write out all protocol definitions in current qualifier list, // and in their nested qualifiers before writing out current definition. RewriteObjCProtocolMetaData(I, Result); Write_protocol_list_initializer(Context, Result, RefedProtocols, "_OBJC_CATEGORY_PROTOCOLS_$_", FullCategoryName); // Protocol's property metadata. SmallVector<ObjCPropertyDecl *, 8> ClassProperties(CDecl->properties()); Write_prop_list_t_initializer(*this, Context, Result, ClassProperties, /* Container */IDecl, "_OBJC_$_PROP_LIST_", FullCategoryName); Write_category_t(*this, Context, Result, CDecl, ClassDecl, InstanceMethods, ClassMethods, RefedProtocols, ClassProperties); // Determine if this category is also "non-lazy". if (ImplementationIsNonLazy(IDecl)) DefinedNonLazyCategories.push_back(CDecl); } void RewriteModernObjC::RewriteCategorySetupInitHook(std::string &Result) { int CatDefCount = CategoryImplementation.size(); if (!CatDefCount) return; Result += "#pragma section(\".objc_inithooks$B\", long, read, write)\n"; Result += "__declspec(allocate(\".objc_inithooks$B\")) "; Result += "static void *OBJC_CATEGORY_SETUP[] = {\n"; for (int i = 0; i < CatDefCount; i++) { ObjCCategoryImplDecl *IDecl = CategoryImplementation[i]; ObjCCategoryDecl *CatDecl= IDecl->getCategoryDecl(); ObjCInterfaceDecl *ClassDecl = IDecl->getClassInterface(); Result += "\t(void *)&OBJC_CATEGORY_SETUP_$_"; Result += ClassDecl->getName(); Result += "_$_"; Result += CatDecl->getName(); Result += ",\n"; } Result += "};\n"; } // RewriteObjCMethodsMetaData - Rewrite methods metadata for instance or /// class methods. template<typename MethodIterator> void RewriteModernObjC::RewriteObjCMethodsMetaData(MethodIterator MethodBegin, MethodIterator MethodEnd, bool IsInstanceMethod, StringRef prefix, StringRef ClassName, std::string &Result) { if (MethodBegin == MethodEnd) return; if (!objc_impl_method) { /* struct _objc_method { SEL _cmd; char *method_types; void *_imp; } */ Result += "\nstruct _objc_method {\n"; Result += "\tSEL _cmd;\n"; Result += "\tchar *method_types;\n"; Result += "\tvoid *_imp;\n"; Result += "};\n"; objc_impl_method = true; } // Build _objc_method_list for class's methods if needed /* struct { struct _objc_method_list *next_method; int method_count; struct _objc_method method_list[]; } */ unsigned NumMethods = std::distance(MethodBegin, MethodEnd); Result += "\n"; if (LangOpts.MicrosoftExt) { if (IsInstanceMethod) Result += "__declspec(allocate(\".inst_meth$B\")) "; else Result += "__declspec(allocate(\".cls_meth$B\")) "; } Result += "static struct {\n"; Result += "\tstruct _objc_method_list *next_method;\n"; Result += "\tint method_count;\n"; Result += "\tstruct _objc_method method_list["; Result += utostr(NumMethods); Result += "];\n} _OBJC_"; Result += prefix; Result += IsInstanceMethod ? "INSTANCE" : "CLASS"; Result += "_METHODS_"; Result += ClassName; Result += " __attribute__ ((used, section (\"__OBJC, __"; Result += IsInstanceMethod ? "inst" : "cls"; Result += "_meth\")))= "; Result += "{\n\t0, " + utostr(NumMethods) + "\n"; Result += "\t,{{(SEL)\""; Result += (*MethodBegin)->getSelector().getAsString().c_str(); std::string MethodTypeString; Context->getObjCEncodingForMethodDecl(*MethodBegin, MethodTypeString); Result += "\", \""; Result += MethodTypeString; Result += "\", (void *)"; Result += MethodInternalNames[*MethodBegin]; Result += "}\n"; for (++MethodBegin; MethodBegin != MethodEnd; ++MethodBegin) { Result += "\t ,{(SEL)\""; Result += (*MethodBegin)->getSelector().getAsString().c_str(); std::string MethodTypeString; Context->getObjCEncodingForMethodDecl(*MethodBegin, MethodTypeString); Result += "\", \""; Result += MethodTypeString; Result += "\", (void *)"; Result += MethodInternalNames[*MethodBegin]; Result += "}\n"; } Result += "\t }\n};\n"; } Stmt *RewriteModernObjC::RewriteObjCIvarRefExpr(ObjCIvarRefExpr *IV) { SourceRange OldRange = IV->getSourceRange(); Expr *BaseExpr = IV->getBase(); // Rewrite the base, but without actually doing replaces. { DisableReplaceStmtScope S(*this); BaseExpr = cast<Expr>(RewriteFunctionBodyOrGlobalInitializer(BaseExpr)); IV->setBase(BaseExpr); } ObjCIvarDecl *D = IV->getDecl(); Expr *Replacement = IV; if (BaseExpr->getType()->isObjCObjectPointerType()) { const ObjCInterfaceType *iFaceDecl = dyn_cast<ObjCInterfaceType>(BaseExpr->getType()->getPointeeType()); assert(iFaceDecl && "RewriteObjCIvarRefExpr - iFaceDecl is null"); // lookup which class implements the instance variable. ObjCInterfaceDecl *clsDeclared = nullptr; iFaceDecl->getDecl()->lookupInstanceVariable(D->getIdentifier(), clsDeclared); assert(clsDeclared && "RewriteObjCIvarRefExpr(): Can't find class"); // Build name of symbol holding ivar offset. std::string IvarOffsetName; if (D->isBitField()) ObjCIvarBitfieldGroupOffset(D, IvarOffsetName); else WriteInternalIvarName(clsDeclared, D, IvarOffsetName); ReferencedIvars[clsDeclared].insert(D); // cast offset to "char *". CastExpr *castExpr = NoTypeInfoCStyleCastExpr(Context, Context->getPointerType(Context->CharTy), CK_BitCast, BaseExpr); VarDecl *NewVD = VarDecl::Create(*Context, TUDecl, SourceLocation(), SourceLocation(), &Context->Idents.get(IvarOffsetName), Context->UnsignedLongTy, nullptr, SC_Extern); DeclRefExpr *DRE = new (Context) DeclRefExpr(NewVD, false, Context->UnsignedLongTy, VK_LValue, SourceLocation()); BinaryOperator *addExpr = new (Context) BinaryOperator(castExpr, DRE, BO_Add, Context->getPointerType(Context->CharTy), VK_RValue, OK_Ordinary, SourceLocation(), false); // Don't forget the parens to enforce the proper binding. ParenExpr *PE = new (Context) ParenExpr(SourceLocation(), SourceLocation(), addExpr); QualType IvarT = D->getType(); if (D->isBitField()) IvarT = GetGroupRecordTypeForObjCIvarBitfield(D); if (!isa<TypedefType>(IvarT) && IvarT->isRecordType()) { RecordDecl *RD = IvarT->getAs<RecordType>()->getDecl(); RD = RD->getDefinition(); if (RD && !RD->getDeclName().getAsIdentifierInfo()) { // decltype(((Foo_IMPL*)0)->bar) * ObjCContainerDecl *CDecl = dyn_cast<ObjCContainerDecl>(D->getDeclContext()); // ivar in class extensions requires special treatment. if (ObjCCategoryDecl *CatDecl = dyn_cast<ObjCCategoryDecl>(CDecl)) CDecl = CatDecl->getClassInterface(); std::string RecName = CDecl->getName(); RecName += "_IMPL"; RecordDecl *RD = RecordDecl::Create(*Context, TTK_Struct, TUDecl, SourceLocation(), SourceLocation(), &Context->Idents.get(RecName.c_str())); QualType PtrStructIMPL = Context->getPointerType(Context->getTagDeclType(RD)); unsigned UnsignedIntSize = static_cast<unsigned>(Context->getTypeSize(Context->UnsignedIntTy)); Expr *Zero = IntegerLiteral::Create(*Context, llvm::APInt(UnsignedIntSize, 0), Context->UnsignedIntTy, SourceLocation()); Zero = NoTypeInfoCStyleCastExpr(Context, PtrStructIMPL, CK_BitCast, Zero); ParenExpr *PE = new (Context) ParenExpr(SourceLocation(), SourceLocation(), Zero); FieldDecl *FD = FieldDecl::Create(*Context, nullptr, SourceLocation(), SourceLocation(), &Context->Idents.get(D->getNameAsString()), IvarT, nullptr, /*BitWidth=*/nullptr, /*Mutable=*/true, ICIS_NoInit); MemberExpr *ME = new (Context) MemberExpr(PE, true, FD, SourceLocation(), FD->getType(), VK_LValue, OK_Ordinary); IvarT = Context->getDecltypeType(ME, ME->getType()); } } convertObjCTypeToCStyleType(IvarT); QualType castT = Context->getPointerType(IvarT); castExpr = NoTypeInfoCStyleCastExpr(Context, castT, CK_BitCast, PE); Expr *Exp = new (Context) UnaryOperator(castExpr, UO_Deref, IvarT, VK_LValue, OK_Ordinary, SourceLocation()); PE = new (Context) ParenExpr(OldRange.getBegin(), OldRange.getEnd(), Exp); if (D->isBitField()) { FieldDecl *FD = FieldDecl::Create(*Context, nullptr, SourceLocation(), SourceLocation(), &Context->Idents.get(D->getNameAsString()), D->getType(), nullptr, /*BitWidth=*/D->getBitWidth(), /*Mutable=*/true, ICIS_NoInit); MemberExpr *ME = new (Context) MemberExpr(PE, /*isArrow*/false, FD, SourceLocation(), FD->getType(), VK_LValue, OK_Ordinary); Replacement = ME; } else Replacement = PE; } ReplaceStmtWithRange(IV, Replacement, OldRange); return Replacement; } #endif
; A066729: a(n) = Product_{d|n, d<n} d if n is composite, n otherwise. ; 1,2,3,2,5,6,7,8,3,10,11,144,13,14,15,64,17,324,19,400,21,22,23,13824,5,26,27,784,29,27000,31,1024,33,34,35,279936,37,38,39,64000,41,74088,43,1936,2025,46,47,5308416,7,2500,51,2704,53,157464,55,175616,57,58,59,777600000,61,62,3969,32768,65,287496,67,4624,69,343000,71,1934917632,73,74,5625,5776,77,474552,79,40960000,729,82,83,4182119424,85,86,87,681472,89,5904900000,91,8464,93,94,95,8153726976,97,9604,9801,10000000 add $0,1 mov $1,1 mov $2,2 mov $3,$0 mov $4,$0 lpb $3 mov $0,$4 mov $5,$4 mov $6,0 lpb $5 add $6,1 mov $7,$0 div $0,$2 mod $7,$2 cmp $7,0 sub $5,$7 lpe mov $0,$1 sub $3,1 cmp $6,0 cmp $6,0 mov $7,$2 pow $7,$6 mul $1,$7 add $2,1 mov $7,$0 cmp $7,1 cmp $7,0 sub $3,$7 lpe mov $0,$1
/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #ifndef _TOOLS_INETDEF_HXX #define _TOOLS_INETDEF_HXX //============================================================================ #if defined WNT #define TOOLS_INETDEF_OS "Win32" #elif defined OS2 #define TOOLS_INETDEF_OS "OS/2" #elif defined UNX #if defined AIX #define TOOLS_INETDEF_OS "AIX" #elif defined HPUX #define TOOLS_INETDEF_OS "HP/UX" #elif defined SOLARIS && defined SPARC #define TOOLS_INETDEF_OS "Solaris Sparc" #elif defined SOLARIS && defined INTEL #define TOOLS_INETDEF_OS "Solaris x86" #elif defined SCO #define TOOLS_INETDEF_OS "SCO" #elif defined NETBSD && defined X86 #define TOOLS_INETDEF_OS "NETBSD x86" #elif defined NETBSD && defined ARM32 #define TOOLS_INETDEF_OS "NETBSD ARM32" #elif defined NETBSD && defined SPARC #define TOOLS_INETDEF_OS "NETBSD Sparc" #elif defined LINUX && defined X86 #define TOOLS_INETDEF_OS "Linux" #elif defined FREEBSD && defined X86 #define TOOLS_INETDEF_OS "FreeBSD/i386" #elif defined FREEBSD && defined X86_64 #define TOOLS_INETDEF_OS "FreeBSD/amd64" #elif defined SINIX #define TOOLS_INETDEF_OS "SINIX" #else // AIX, HPUX, SOLARIS, ... #define TOOLS_INETDEF_OS "Unix" #endif // AIX, HPUX, SOLARIS, ... #else // WNT, ... #define TOOLS_INETDEF_OS "unknown OS" #endif // WN, ... #define TOOLS_INETDEF_PRODUCT "StarOffice/5.2" #define TOOLS_INETDEF_MOZILLA "Mozilla/3.0" #define INET_PRODUCTNAME TOOLS_INETDEF_PRODUCT " (" TOOLS_INETDEF_OS ")" #define INET_DEF_CALLERNAME TOOLS_INETDEF_MOZILLA " (compatible; " \ TOOLS_INETDEF_PRODUCT "; " TOOLS_INETDEF_OS ")" //============================================================================ // The following definitions seem obsolete and might get removed in future. #define INET_PERS_CERT_HOMEPAGE "http://www.stardivision.de/certs.html" #define INET_PERS_CERT_HOMEPAGE_INT \ "http://www.stardivision.de/certs/certs##.html" // the above definitions are only used in svx/source/options/optinet2.cxx #if defined __RSC #define INET_UNDEFINED 0 #define INET_NAME_RESOLVE_START 1 #define INET_NAME_RESOLVE_ERROR 2 #define INET_NAME_RESOLVE_SUCCESS 3 #define INET_CONNECT_START 4 #define INET_CONNECT_ERROR 5 #define INET_CONNECT_SUCCESS 6 #define INET_WRITE_START 7 #define INET_WRITE_STATUS 8 #define INET_WRITE_ERROR 9 #define INET_WRITE_SUCCESS 10 #define INET_READ_START 11 #define INET_READ_STATUS 12 #define INET_READ_ERROR 13 #define INET_READ_SUCCESS 14 #define INET_CLOSING_CONNECTION 15 #define INET_CONNECTION_CLOSED 16 #define INET_REQUEST_CANCELED 17 #define INET_CONNECTION_CANCELED 18 #define INET_SESSION_CANCELED 19 #define INET_AUTHENTICATION 20 #define INET_OFFLINE_ERROR 21 #define INET_PROXY_AUTHENTICATION 22 #endif // __RSC // the above definitions are only used in sfx2/source/doc/doc.src #endif // _TOOLS_INETDEF_HXX
; A334172: Bitwise XNOR of prime(n) and prime(n + 1). ; Submitted by Christian Krause ; 2,1,5,3,9,3,29,27,21,29,5,51,61,59,37,49,57,1,123,113,121,99,117,71,123,125,115,121,99,113,3,245,253,225,253,245,193,251,245,225,249,245,129,251,253,235,243,195,249,243,249,225,245,5,505,501,509,485 add $0,1 mov $5,$0 sub $0,1 seq $0,40 ; The prime numbers. seq $5,40 ; The prime numbers. mov $2,$5 seq $2,70939 ; Length of binary representation of n. mov $4,1 lpb $2 mov $3,$0 div $0,2 add $3,1 add $3,$5 mod $3,2 mul $3,$4 add $1,$3 sub $2,1 mul $4,2 div $5,2 lpe mov $0,$1
;; hello-os ;; TAB=4 ORG 0x7c00 ; メモリの読み込み位置を指定 CYLS EQU 20 ; #define CYLS = 10 ;; FAT12フォーマットフロッピーディスク用の記述 JMP entry DB 0x90 DB "HARIBOTE" ; ブートセクタの名前 DW 512 ; 1セクタの大きさ DB 1 ; クラスタの大きさ DW 1 ; FATの開始位置 DB 2 ; FATの個数 DW 224 ; ルートディレクトリ領域の大きさ DW 2880 ; ドライブの大きさ DB 0xf0 ; メディアのタイプ DW 9 ; FAT領域の長さ DW 18 ; 1トラック中のセクタ数 DW 2 ; ヘッドの数 DD 0 ; パーティションを使用していなければ0 DD 2880 ; ドライブの大きさ DB 0, 0, 0x29 ; 固定値? DD 0xffffffff ; ボリュームシリアル番号? DB "HELLO-OS " ; ディスク名 DB "FAT12 " ; フォーマット名 RESB 18 ; 18バイト空ける ;; プログラム本体 entry: MOV AX,0 ; 代入処理 AX=0 MOV SS,AX MOV SP,0x7c00 MOV DS,AX ; ディスクを読む MOV AX,0x0820 MOV ES,AX MOV CH,0 ; シリンダ0 MOV DH,0 ; ヘッドセット0 MOV CL,2 ; セクタ2 readloop: MOV SI,0 ; 失敗数を数えるレジスタ(source index) retry: MOV AH,0x02 ; AH=0x02 : ディスク読み込み MOV AL,1 ; 1セクタ MOV BX,0 MOV DL,0x00 ; Aドライブ INT 0x13 ; ディスクBIOSの呼び出し JNC next ; エラーが起きなければnextへ ADD SI,1 CMP SI,5 ; SIと5を比較する JAE error ; SI >= 5ならばerror MOV AH,0x00 MOV DL,0x00 ; Aドライブ INT 0x13 ; ドライブのリセット JMP retry next: MOV AX,ES ; アドレスを0x200進める ADD AX,0x0020 MOV ES,AX ; ADD ES, 0x020の命令がないため2行使っている ADD CL,1 ; CLに1をたす(セクタを進める) CMP CL,18 ; CLと18を比較 JBE readloop ; CL <= 18だったらreadloopに飛ぶ(条件ジャンプ) MOV CL,1 ; 19セクタ目に突入しようとしたらシリンダを進める ADD DH,1 CMP DH,2 JB readloop ; DH < 2だったらreadloopへ MOV DH,0 ADD CH,1 CMP CH,CYLS JB readloop ; CH < CYLSだったらreadloopへ ; ブートセクタの読み込みが終わったのでOS本体を実行する MOV [0x0ff0], CH ; IPLがどこまで読んだのかをメモ JMP 0xc200 putloop: MOV AL,[SI] ADD SI,1 CMP AL,0 JE fin MOV AH,0x0e ; 1文字表示ファンクション MOV BX,15 ; カラーコード INT 0x10 ; ビデオBIOS呼び出し JMP putloop fin: HLT ; 何かあるまでCPUを停止 JMP fin ; 無限ループ error: MOV SI,msg msg: DB 0x0a, 0x0a DB "hello,worlds" DB 0x0a ; 改行 DB 0 RESB 0x7dfe - 0x7c00 - ($ - $$) ;; 現在から0x1fdまでを0で埋める ; END CODE DB 0x55, 0xaa
@256 D=A @SP M=D @3 D=A @SP M=M+1 A=M-1 M=D @5 D=A @SP M=M+1 A=M-1 M=D @7 D=A @SP M=M+1 A=M-1 M=D @3 D=A @SP M=M+1 A=M-1 M=D @LCL D=M @1 D=D+A @15 M=D @SP AM=M-1 D=M @15 A=M M=D @SP M=M-1 A=M D=M @SP M=M-1 A=M D=D+M @SP A=M M=D @SP M=M+1
; Object Mappings Subtype Frame Arttile dbglistobj Obj_Ring, Map_Ring, 0, 0, make_art_tile($3D2,3,1) dbglistobj Obj_2PItem, Map_2PItem, 0, 0, make_art_tile($3C6,0,0) dbglistobj Obj_PathSwap, Map_PathSwap, 9, 1, make_art_tile($3D2,3,0) dbglistobj Obj_PathSwap, Map_PathSwap, $D, 5, make_art_tile($3D2,3,0) dbglistobj Obj_Spring, Map_2PSpring, $81, 0, make_art_tile($391,0,0) dbglistobj Obj_Spring, Map_2PSpring, $90, 3, make_art_tile($3AD,0,0) dbglistobj Obj_Spring, Map_2PSpring, $A0, 6, make_art_tile($391,0,0) dbglistobj Obj_Spikes, Map_2PSpikes, 0, 0, make_art_tile($391,0,0) dbglistobj Obj_2PRetractingSpring, Map_2PSpring, 0, 0, make_art_tile($391,0,0) dbglistobj Obj_2PRetractingSpring, Map_2PSpring, $10, 3, make_art_tile($3AD,0,0) dbglistobj Obj_2PRetractingSpring, Map_2PSpring, $20, 6, make_art_tile($391,0,0) dbglistobj Obj_2PRetractingSpring, Map_2PSpring, $30, 3, make_art_tile($3AD,0,0) dbglistobj Obj_2PRetractingSpring, Map_2PSpring, $40, 0, make_art_tile($391,0,0) dbglistobj Obj_2PRetractingSpring, Map_2PSpring, $50, 6, make_art_tile($391,0,0) dbglistobj Obj_2PRetractingSpring, Map_2PSpring, $E0, 0, make_art_tile($391,0,0) dbglistobj Obj_2PRetractingSpring, Map_2PSpring, $F0, 6, make_art_tile($391,0,0) dbglistobj Obj_Button, Map_2PButton, 0, 2, make_art_tile($3AD,0,0) dbglistobj Obj_HCZCGZFan, Map_CGZFan, 0, 0, make_art_tile($300,3,0) dbglistobj Obj_CGZBladePlatform, Map_CGZBladePlatform, 0, 0, make_art_tile($300,3,0) dbglistobj Obj_2PGoalMarker, Map_2PGoalMarker, 0, 0, make_art_tile($6BC,0,0)
#include <topological_sort.h> #include <limits> #include <set> #include <stack> using namespace std; namespace Graph { TopologicalSort::TopologicalSort(const IGraph &rG) : _marked (rG.vertices(), false), _reversePost () { for(int v = 0; v < rG.vertices(); ++v) dfs(rG, v); } TopologicalSort::~TopologicalSort() {} void TopologicalSort::dfs(const IGraph &rG, int v) { _marked[v] = true; const IGraph::container_t & rAdjList = rG.adjacent(v); for(IGraph::const_iterator it = rAdjList.begin(); it != rAdjList.end(); ++it) { if(!_marked[*it]) dfs(rG, *it); _reversePost.push(v); } } bool TopologicalSort::hasPathTo(int v) { return _marked[v]; } void TopologicalSort::pathTo(stack<int> &rPath, int v) { rPath = _reversePost; } }
// seed 4 lbi r0, 128 // icount 0 slbi r0, 0 // icount 1 lbi r1, 128 // icount 2 slbi r1, 0 // icount 3 lbi r2, 128 // icount 4 slbi r2, 0 // icount 5 lbi r3, 128 // icount 6 slbi r3, 0 // icount 7 lbi r4, 128 // icount 8 slbi r4, 0 // icount 9 lbi r5, 128 // icount 10 slbi r5, 0 // icount 11 lbi r6, 128 // icount 12 slbi r6, 0 // icount 13 lbi r7, 128 // icount 14 nop // to align meminst icount 15 slbi r7, 0 // icount 16 nop // to align meminst icount 17 st r2, r0, 10 // icount 18 st r2, r0, 0 // icount 19 addi r1, r1, -6 // change base addr // icount 20 nop // to align meminst icount 21 ld r4, r1, -12 // icount 22 nop // to align meminst icount 23 ld r3, r1, -16 // icount 24 ld r2, r0, 10 // icount 25 addi r1, r1, 14 // change base addr // icount 26 nop // to align meminst icount 27 st r2, r1, 8 // icount 28 nop // to align meminst icount 29 ld r6, r1, 0 // icount 30 nop // to align meminst icount 31 ld r3, r1, 0 // icount 32 nop // to align meminst icount 33 ld r5, r1, -6 // icount 34 ld r2, r0, 4 // icount 35 addi r0, r0, 2 // change base addr // icount 36 nop // to align meminst icount 37 st r4, r0, 0 // icount 38 nop // to align meminst icount 39 ld r2, r0, 12 // icount 40 nop // to align meminst icount 41 ld r4, r0, 14 // icount 42 nop // to align meminst icount 43 st r2, r0, 8 // icount 44 nop // to align meminst icount 45 stu r5, r1, 14 // icount 46 nop // to align meminst icount 47 ld r4, r0, 4 // icount 48 nop // to align meminst icount 49 stu r5, r0, -6 // icount 50 nop // to align meminst icount 51 ld r6, r0, 6 // icount 52 nop // to align meminst icount 53 ld r5, r0, 4 // icount 54 nop // to align meminst icount 55 st r3, r1, 4 // icount 56 nop // to align meminst icount 57 ld r4, r1, -2 // icount 58 nop // to align meminst icount 59 ld r2, r1, -2 // icount 60 ld r2, r0, -14 // icount 61 roli r6, r2, 14 // icount 62 nop // to align meminst icount 63 ld r3, r0, 4 // icount 64 nop // to align meminst icount 65 ld r5, r1, 14 // icount 66 nop // to align meminst icount 67 ld r6, r1, -8 // icount 68 nop // to align meminst icount 69 ld r5, r1, 6 // icount 70 nop // to align meminst icount 71 st r2, r0, 14 // icount 72 nop // to align meminst icount 73 ld r6, r0, 4 // icount 74 nop // to align meminst icount 75 ld r5, r1, -6 // icount 76 nop // to align meminst icount 77 ld r4, r1, -4 // icount 78 nop // to align meminst icount 79 stu r5, r0, 0 // icount 80 nop // to align meminst icount 81 ld r2, r1, 0 // icount 82 nop // to align meminst icount 83 ld r2, r0, 10 // icount 84 nop // to align meminst icount 85 st r2, r0, 6 // icount 86 ld r2, r1, 12 // icount 87 addi r1, r1, -2 // change base addr // icount 88 nop // to align meminst icount 89 st r3, r1, -6 // icount 90 nop // to align meminst icount 91 ld r4, r0, -4 // icount 92 nop // to align meminst icount 93 ld r2, r0, 12 // icount 94 nop // to align meminst icount 95 stu r2, r0, -16 // icount 96 nop // to align meminst icount 97 stu r3, r0, -4 // icount 98 nop // to align meminst icount 99 ld r4, r0, 0 // icount 100 nop // to align meminst icount 101 st r4, r0, 2 // icount 102 nop // to align meminst icount 103 stu r3, r1, -10 // icount 104 nop // to align meminst icount 105 st r5, r1, 10 // icount 106 nop // to align meminst icount 107 st r6, r1, 10 // icount 108 nop // to align meminst icount 109 ld r5, r1, -8 // icount 110 nop // to align meminst icount 111 st r6, r0, -6 // icount 112 nop // to align meminst icount 113 st r3, r0, 4 // icount 114 ld r2, r1, -2 // icount 115 addi r1, r1, -2 // change base addr // icount 116 st r3, r1, 0 // icount 117 sll r3, r7, r6 // icount 118 nop // to align meminst icount 119 stu r4, r0, -16 // icount 120 nop // to align meminst icount 121 stu r6, r1, 14 // icount 122 nop // to align meminst icount 123 ld r2, r0, -12 // icount 124 nop // to align meminst icount 125 stu r3, r1, 0 // icount 126 nop // to align meminst icount 127 stu r4, r1, 6 // icount 128 nop // to align meminst icount 129 stu r4, r0, -16 // icount 130 nop // to align meminst icount 131 stu r3, r0, 8 // icount 132 nop // to align meminst icount 133 stu r6, r0, -2 // icount 134 st r3, r1, -4 // icount 135 sle r5, r7, r2 // icount 136 nop // to align meminst icount 137 stu r2, r0, 12 // icount 138 nop // to align meminst icount 139 ld r6, r1, -16 // icount 140 nop // to align meminst icount 141 ld r3, r0, 10 // icount 142 nop // to align meminst icount 143 stu r5, r0, -16 // icount 144 stu r6, r1, -2 // icount 145 seq r3, r5, r0 // icount 146 nop // to align meminst icount 147 st r3, r0, -2 // icount 148 nop // to align meminst icount 149 ld r2, r1, 0 // icount 150 nop // to align meminst icount 151 stu r6, r1, -16 // icount 152 nop // to align meminst icount 153 stu r2, r0, 6 // icount 154 nop // to align meminst icount 155 ld r4, r1, -16 // icount 156 nop // to align meminst icount 157 stu r5, r1, 10 // icount 158 nop // to align meminst icount 159 ld r2, r0, 2 // icount 160 nop // to align meminst icount 161 ld r2, r1, 12 // icount 162 nop // to align meminst icount 163 stu r5, r1, 4 // icount 164 nop // to align meminst icount 165 st r5, r0, -16 // icount 166 nop // to align meminst icount 167 stu r3, r0, 2 // icount 168 nop // to align meminst icount 169 ld r3, r1, 12 // icount 170 nop // to align meminst icount 171 ld r6, r1, -14 // icount 172 nop // to align meminst icount 173 stu r5, r0, -2 // icount 174 nop // to align meminst icount 175 ld r2, r0, 14 // icount 176 nop // to align meminst icount 177 stu r5, r1, -10 // icount 178 nop // to align meminst icount 179 stu r2, r1, 6 // icount 180 nop // to align meminst icount 181 st r5, r0, -6 // icount 182 nop // to align meminst icount 183 stu r5, r0, 4 // icount 184 nop // to align meminst icount 185 st r6, r0, -14 // icount 186 nop // to align meminst icount 187 stu r3, r1, -12 // icount 188 nop // to align meminst icount 189 st r4, r1, 8 // icount 190 nop // to align meminst icount 191 st r3, r1, 14 // icount 192 nop // to align meminst icount 193 ld r4, r0, 12 // icount 194 nop // to align meminst icount 195 ld r2, r0, 8 // icount 196 nop // to align meminst icount 197 st r5, r1, -4 // icount 198 nop // to align meminst icount 199 stu r5, r1, 0 // icount 200 nop // to align meminst icount 201 st r3, r0, 10 // icount 202 nop // to align meminst icount 203 ld r2, r0, -8 // icount 204 nop // to align meminst icount 205 ld r5, r1, 10 // icount 206 nop // to align meminst icount 207 stu r4, r1, 6 // icount 208 nop // to align meminst icount 209 ld r2, r0, -4 // icount 210 nop // to align meminst icount 211 st r5, r1, -4 // icount 212 nop // to align meminst icount 213 stu r6, r0, -6 // icount 214 stu r4, r0, -8 // icount 215 addi r0, r0, 6 // change base addr // icount 216 nop // to align meminst icount 217 stu r5, r1, 4 // icount 218 nop // to align meminst icount 219 ld r2, r1, 10 // icount 220 nop // to align meminst icount 221 ld r6, r0, -10 // icount 222 nop // to align meminst icount 223 stu r6, r0, -16 // icount 224 nop // to align meminst icount 225 stu r2, r0, 0 // icount 226 nop // to align meminst icount 227 ld r5, r0, 0 // icount 228 nop // to align meminst icount 229 stu r2, r1, -2 // icount 230 nop // to align meminst icount 231 ld r5, r1, -10 // icount 232 nop // to align meminst icount 233 ld r6, r1, -14 // icount 234 nop // to align meminst icount 235 ld r5, r1, -4 // icount 236 nop // to align meminst icount 237 ld r3, r1, 8 // icount 238 nop // to align meminst icount 239 st r4, r1, 14 // icount 240 nop // to align meminst icount 241 st r4, r0, 12 // icount 242 nop // to align meminst icount 243 st r2, r0, 0 // icount 244 nop // to align meminst icount 245 st r5, r1, 14 // icount 246 nop // to align meminst icount 247 ld r4, r0, -6 // icount 248 nop // to align meminst icount 249 ld r2, r1, -4 // icount 250 nop // to align meminst icount 251 ld r6, r1, 6 // icount 252 stu r5, r1, -14 // icount 253 andn r5, r6, r5 // icount 254 nop // to align meminst icount 255 stu r4, r0, 8 // icount 256 nop // to align meminst icount 257 stu r2, r0, 12 // icount 258 nop // to align meminst icount 259 stu r3, r1, 0 // icount 260 nop // to align meminst icount 261 ld r3, r0, 0 // icount 262 nop // to align meminst icount 263 stu r5, r0, 4 // icount 264 nop // to align meminst icount 265 st r5, r1, -14 // icount 266 nop // to align meminst icount 267 ld r4, r1, -4 // icount 268 nop // to align meminst icount 269 st r2, r1, -10 // icount 270 nop // to align meminst icount 271 st r5, r1, -4 // icount 272 nop // to align meminst icount 273 ld r5, r1, 14 // icount 274 nop // to align meminst icount 275 ld r5, r0, 14 // icount 276 nop // to align meminst icount 277 st r4, r0, 4 // icount 278 nop // to align meminst icount 279 stu r4, r0, 4 // icount 280 nop // to align meminst icount 281 ld r2, r1, 0 // icount 282 nop // to align meminst icount 283 ld r5, r1, 0 // icount 284 nop // to align meminst icount 285 stu r6, r0, 6 // icount 286 nop // to align meminst icount 287 ld r2, r1, -2 // icount 288 nop // to align meminst icount 289 ld r2, r0, -10 // icount 290 nop // to align meminst icount 291 ld r5, r1, -4 // icount 292 nop // to align meminst icount 293 ld r6, r0, -12 // icount 294 nop // to align meminst icount 295 st r2, r0, 6 // icount 296 nop // to align meminst icount 297 st r3, r0, 10 // icount 298 nop // to align meminst icount 299 ld r6, r1, -14 // icount 300 nop // to align meminst icount 301 ld r3, r1, 2 // icount 302 nop // to align meminst icount 303 ld r3, r1, -6 // icount 304 nop // to align meminst icount 305 st r6, r1, 8 // icount 306 nop // to align meminst icount 307 stu r6, r1, -8 // icount 308 nop // to align meminst icount 309 ld r2, r0, -16 // icount 310 nop // to align meminst icount 311 st r5, r1, -6 // icount 312 nop // to align meminst icount 313 st r3, r1, -8 // icount 314 nop // to align meminst icount 315 st r3, r1, 0 // icount 316 nop // to align meminst icount 317 ld r6, r0, 10 // icount 318 nop // to align meminst icount 319 ld r2, r0, -12 // icount 320 nop // to align meminst icount 321 st r3, r1, 14 // icount 322 nop // to align meminst icount 323 st r6, r0, -16 // icount 324 nop // to align meminst icount 325 stu r3, r1, -10 // icount 326 nop // to align meminst icount 327 ld r6, r1, 14 // icount 328 nop // to align meminst icount 329 st r5, r0, -12 // icount 330 nop // to align meminst icount 331 stu r6, r1, -12 // icount 332 nop // to align meminst icount 333 ld r3, r1, 10 // icount 334 nop // to align meminst icount 335 ld r6, r1, -14 // icount 336 nop // to align meminst icount 337 ld r3, r1, 12 // icount 338 nop // to align meminst icount 339 st r6, r0, -12 // icount 340 nop // to align meminst icount 341 ld r5, r1, 8 // icount 342 nop // to align meminst icount 343 ld r6, r0, -2 // icount 344 stu r3, r0, 14 // icount 345 addi r0, r0, 4 // change base addr // icount 346 nop // to align meminst icount 347 ld r5, r0, 0 // icount 348 nop // to align meminst icount 349 ld r5, r0, 12 // icount 350 nop // to align meminst icount 351 stu r3, r0, 0 // icount 352 nop // to align meminst icount 353 ld r3, r1, 6 // icount 354 nop // to align meminst icount 355 st r4, r0, 14 // icount 356 nop // to align meminst icount 357 ld r3, r1, -6 // icount 358 nop // to align meminst icount 359 st r2, r1, 10 // icount 360 nop // to align meminst icount 361 stu r3, r1, 4 // icount 362 nop // to align meminst icount 363 ld r3, r0, -14 // icount 364 nop // to align meminst icount 365 ld r5, r1, 14 // icount 366 nop // to align meminst icount 367 st r3, r0, -8 // icount 368 nop // to align meminst icount 369 ld r6, r0, 12 // icount 370 nop // to align meminst icount 371 ld r6, r1, -6 // icount 372 nop // to align meminst icount 373 st r4, r0, -8 // icount 374 nop // to align meminst icount 375 stu r6, r1, -6 // icount 376 nop // to align meminst icount 377 ld r2, r1, 0 // icount 378 nop // to align meminst icount 379 ld r6, r1, 12 // icount 380 nop // to align meminst icount 381 ld r6, r0, -14 // icount 382 nop // to align meminst icount 383 ld r4, r0, 12 // icount 384 nop // to align meminst icount 385 ld r4, r1, 10 // icount 386 nop // to align meminst icount 387 ld r3, r0, 0 // icount 388 nop // to align meminst icount 389 ld r4, r1, 14 // icount 390 nop // to align meminst icount 391 st r6, r0, -4 // icount 392 ld r6, r1, -4 // icount 393 addi r0, r0, 6 // change base addr // icount 394 nop // to align meminst icount 395 ld r4, r0, 2 // icount 396 nop // to align meminst icount 397 ld r5, r1, -10 // icount 398 nop // to align meminst icount 399 st r5, r0, 0 // icount 400 nop // to align meminst icount 401 stu r5, r1, 14 // icount 402 nop // to align meminst icount 403 stu r2, r1, -6 // icount 404 nop // to align meminst icount 405 ld r2, r0, -14 // icount 406 nop // to align meminst icount 407 stu r5, r0, 0 // icount 408 nop // to align meminst icount 409 st r6, r1, -2 // icount 410 nop // to align meminst icount 411 stu r4, r1, 6 // icount 412 nop // to align meminst icount 413 ld r2, r0, 6 // icount 414 nop // to align meminst icount 415 stu r4, r1, 12 // icount 416 nop // to align meminst icount 417 st r5, r0, -4 // icount 418 nop // to align meminst icount 419 ld r2, r0, 2 // icount 420 nop // to align meminst icount 421 st r5, r0, -4 // icount 422 nop // to align meminst icount 423 stu r3, r1, -10 // icount 424 stu r3, r1, -6 // icount 425 sub r4, r4, r1 // icount 426 nop // to align meminst icount 427 stu r4, r0, 12 // icount 428 nop // to align meminst icount 429 stu r3, r1, 10 // icount 430 nop // to align meminst icount 431 ld r5, r0, -10 // icount 432 nop // to align meminst icount 433 ld r6, r0, -6 // icount 434 st r3, r0, 12 // icount 435 addi r1, r1, 14 // change base addr // icount 436 nop // to align meminst icount 437 stu r6, r1, 8 // icount 438 nop // to align meminst icount 439 stu r6, r0, -16 // icount 440 nop // to align meminst icount 441 st r6, r1, -8 // icount 442 nop // to align meminst icount 443 ld r5, r1, -8 // icount 444 nop // to align meminst icount 445 ld r2, r0, -14 // icount 446 nop // to align meminst icount 447 st r4, r0, 14 // icount 448 nop // to align meminst icount 449 stu r2, r0, 12 // icount 450 nop // to align meminst icount 451 ld r3, r0, 4 // icount 452 nop // to align meminst icount 453 stu r5, r0, -8 // icount 454 nop // to align meminst icount 455 st r6, r1, 10 // icount 456 nop // to align meminst icount 457 ld r6, r0, -6 // icount 458 nop // to align meminst icount 459 ld r2, r0, 2 // icount 460 nop // to align meminst icount 461 stu r5, r1, 8 // icount 462 nop // to align meminst icount 463 st r6, r1, -10 // icount 464 nop // to align meminst icount 465 ld r2, r1, 10 // icount 466 nop // to align meminst icount 467 stu r4, r0, -16 // icount 468 ld r2, r0, 4 // icount 469 rol r7, r7, r2 // icount 470 nop // to align meminst icount 471 ld r3, r0, -16 // icount 472 st r2, r0, 2 // icount 473 sco r7, r1, r3 // icount 474 nop // to align meminst icount 475 ld r5, r1, 14 // icount 476 ld r2, r1, 0 // icount 477 addi r1, r1, -4 // change base addr // icount 478 stu r2, r1, -14 // icount 479 rol r7, r7, r1 // icount 480 nop // to align meminst icount 481 st r3, r0, -8 // icount 482 st r5, r1, 10 // icount 483 andni r5, r5, 1 // icount 484 nop // to align meminst icount 485 ld r7, r5, 6 // icount 486 nop // to align meminst icount 487 st r2, r0, -8 // icount 488 nop // to align meminst icount 489 ld r6, r0, 4 // icount 490 nop // to align meminst icount 491 stu r3, r0, -14 // icount 492 nop // to align meminst icount 493 ld r5, r1, -4 // icount 494 nop // to align meminst icount 495 st r4, r1, -8 // icount 496 nop // to align meminst icount 497 ld r2, r0, -8 // icount 498 nop // to align meminst icount 499 ld r3, r0, -8 // icount 500 nop // to align meminst icount 501 ld r5, r1, -14 // icount 502 nop // to align meminst icount 503 stu r2, r0, 8 // icount 504 nop // to align meminst icount 505 ld r3, r0, -10 // icount 506 nop // to align meminst icount 507 ld r6, r0, 0 // icount 508 nop // to align meminst icount 509 ld r2, r0, -6 // icount 510 nop // to align meminst icount 511 ld r3, r0, -8 // icount 512 nop // to align meminst icount 513 ld r6, r1, -2 // icount 514 nop // to align meminst icount 515 ld r6, r1, -2 // icount 516 nop // to align meminst icount 517 ld r6, r0, -10 // icount 518 nop // to align meminst icount 519 stu r6, r0, 2 // icount 520 nop // to align meminst icount 521 st r2, r0, -6 // icount 522 nop // to align meminst icount 523 ld r2, r0, -10 // icount 524 nop // to align meminst icount 525 st r6, r1, -16 // icount 526 nop // to align meminst icount 527 ld r5, r1, 2 // icount 528 nop // to align meminst icount 529 ld r5, r0, -6 // icount 530 nop // to align meminst icount 531 ld r6, r1, -6 // icount 532 nop // to align meminst icount 533 stu r2, r1, -12 // icount 534 nop // to align meminst icount 535 stu r4, r0, -6 // icount 536 ld r4, r0, -2 // icount 537 xori r5, r0, 6 // icount 538 nop // to align meminst icount 539 ld r5, r0, 6 // icount 540 nop // to align meminst icount 541 stu r5, r0, -6 // icount 542 nop // to align meminst icount 543 stu r4, r0, 12 // icount 544 nop // to align meminst icount 545 st r4, r0, -10 // icount 546 nop // to align meminst icount 547 st r5, r1, 6 // icount 548 nop // to align meminst icount 549 st r3, r0, -8 // icount 550 nop // to align meminst icount 551 ld r4, r0, 12 // icount 552 nop // to align meminst icount 553 st r5, r1, -8 // icount 554 nop // to align meminst icount 555 ld r2, r0, -6 // icount 556 nop // to align meminst icount 557 st r5, r1, 4 // icount 558 nop // to align meminst icount 559 st r5, r0, -8 // icount 560 nop // to align meminst icount 561 ld r2, r1, 6 // icount 562 nop // to align meminst icount 563 stu r2, r1, -12 // icount 564 nop // to align meminst icount 565 ld r5, r0, -4 // icount 566 nop // to align meminst icount 567 ld r2, r1, -4 // icount 568 nop // to align meminst icount 569 ld r2, r0, -14 // icount 570 nop // to align meminst icount 571 st r6, r0, -14 // icount 572 nop // to align meminst icount 573 ld r2, r1, 4 // icount 574 nop // to align meminst icount 575 st r4, r1, 12 // icount 576 nop // to align meminst icount 577 st r2, r0, 6 // icount 578 nop // to align meminst icount 579 ld r5, r1, -10 // icount 580 st r4, r0, 2 // icount 581 sle r5, r0, r1 // icount 582 nop // to align meminst icount 583 st r6, r1, 12 // icount 584 nop // to align meminst icount 585 stu r5, r0, -12 // icount 586 nop // to align meminst icount 587 st r4, r0, -2 // icount 588 nop // to align meminst icount 589 ld r2, r1, -16 // icount 590 nop // to align meminst icount 591 st r2, r0, 8 // icount 592 ld r6, r1, 12 // icount 593 add r7, r5, r2 // icount 594 nop // to align meminst icount 595 ld r2, r0, -10 // icount 596 nop // to align meminst icount 597 ld r3, r1, 10 // icount 598 nop // to align meminst icount 599 st r6, r1, -12 // icount 600 nop // to align meminst icount 601 ld r3, r1, -10 // icount 602 stu r2, r1, -12 // icount 603 subi r2, r6, 9 // icount 604 nop // to align meminst icount 605 ld r4, r1, 2 // icount 606 nop // to align meminst icount 607 ld r3, r1, -4 // icount 608 nop // to align meminst icount 609 ld r6, r1, 10 // icount 610 nop // to align meminst icount 611 stu r5, r1, -8 // icount 612 nop // to align meminst icount 613 ld r5, r0, -14 // icount 614 nop // to align meminst icount 615 ld r5, r1, -2 // icount 616 nop // to align meminst icount 617 ld r5, r1, 8 // icount 618 nop // to align meminst icount 619 ld r3, r0, 6 // icount 620 nop // to align meminst icount 621 ld r5, r0, -4 // icount 622 ld r5, r1, 4 // icount 623 lbi r7, 0 // icount 624 lbi r6, 0 // icount 625 nop // to align branch icount 626 bnez r3, 28 // icount 627 xor r7, r4, r1 // icount 628 slli r4, r5, 3 // icount 629 srl r6, r4, r0 // icount 630 rol r5, r0, r0 // icount 631 srli r3, r6, 8 // icount 632 slt r4, r0, r0 // icount 633 sll r2, r5, r6 // icount 634 xori r6, r5, 9 // icount 635 ror r7, r1, r6 // icount 636 nop // to align meminst icount 637 andni r2, r2, 1 // icount 638 st r3, r2, 0 // icount 639 slbi r3, 11 // icount 640 nop // to align meminst icount 641 andni r0, r0, 1 // icount 642 st r5, r0, 0 // icount 643 slt r2, r3, r5 // icount 644 nop // to align meminst icount 645 andni r1, r1, 1 // icount 646 ld r5, r1, 2 // icount 647 xori r2, r0, 4 // icount 648 slli r3, r7, 14 // icount 649 slli r4, r3, 1 // icount 650 rori r5, r3, 1 // icount 651 srl r7, r0, r7 // icount 652 nop // to align meminst icount 653 andni r4, r4, 1 // icount 654 stu r5, r4, 8 // icount 655 seq r5, r2, r1 // icount 656 add r2, r2, r4 // icount 657 slli r3, r1, 13 // icount 658 nop // to align meminst icount 659 andni r2, r2, 1 // icount 660 st r2, r2, 10 // icount 661 rol r3, r5, r3 // icount 662 xori r2, r2, 1 // icount 663 addi r2, r7, 4 // icount 664 nop // to align meminst icount 665 ror r2, r5, r2 // icount 666 nop // to align meminst icount 667 ld r5, r0, -6 // icount 668 nop // to align meminst icount 669 st r6, r1, -8 // icount 670 nop // to align meminst icount 671 ld r4, r0, 0 // icount 672 nop // to align meminst icount 673 ld r2, r0, 12 // icount 674 nop // to align meminst icount 675 ld r3, r0, -14 // icount 676 nop // to align meminst icount 677 stu r5, r1, -6 // icount 678 nop // to align meminst icount 679 ld r2, r0, 12 // icount 680 nop // to align meminst icount 681 stu r2, r0, 8 // icount 682 nop // to align meminst icount 683 ld r2, r0, -14 // icount 684 nop // to align meminst icount 685 st r5, r1, 14 // icount 686 nop // to align meminst icount 687 stu r2, r1, 14 // icount 688 nop // to align meminst icount 689 st r5, r1, -2 // icount 690 nop // to align meminst icount 691 ld r4, r1, -8 // icount 692 nop // to align meminst icount 693 stu r5, r0, -8 // icount 694 nop // to align meminst icount 695 ld r6, r1, 6 // icount 696 nop // to align meminst icount 697 stu r6, r1, 12 // icount 698 nop // to align meminst icount 699 ld r4, r0, -10 // icount 700 nop // to align meminst icount 701 st r6, r0, 8 // icount 702 nop // to align meminst icount 703 ld r3, r0, -4 // icount 704 nop // to align meminst icount 705 st r6, r0, -10 // icount 706 nop // to align meminst icount 707 stu r6, r0, 14 // icount 708 nop // to align meminst icount 709 stu r3, r0, 8 // icount 710 nop // to align meminst icount 711 ld r6, r1, -6 // icount 712 nop // to align meminst icount 713 ld r6, r0, -16 // icount 714 nop // to align meminst icount 715 ld r4, r0, 14 // icount 716 nop // to align meminst icount 717 ld r4, r0, -2 // icount 718 nop // to align meminst icount 719 stu r5, r0, 6 // icount 720 nop // to align meminst icount 721 st r4, r1, 14 // icount 722 nop // to align meminst icount 723 ld r6, r1, 8 // icount 724 nop // to align meminst icount 725 ld r6, r1, 8 // icount 726 nop // to align meminst icount 727 ld r3, r0, 14 // icount 728 nop // to align meminst icount 729 st r6, r1, -10 // icount 730 nop // to align meminst icount 731 ld r2, r1, -4 // icount 732 nop // to align meminst icount 733 st r4, r1, 10 // icount 734 nop // to align meminst icount 735 ld r5, r0, -14 // icount 736 nop // to align meminst icount 737 st r3, r1, 0 // icount 738 nop // to align meminst icount 739 st r4, r1, -12 // icount 740 nop // to align meminst icount 741 stu r2, r0, -16 // icount 742 nop // to align meminst icount 743 ld r4, r1, 12 // icount 744 nop // to align meminst icount 745 ld r2, r1, -12 // icount 746 nop // to align meminst icount 747 ld r6, r0, -14 // icount 748 nop // to align meminst icount 749 stu r2, r0, -10 // icount 750 nop // to align meminst icount 751 st r6, r0, -12 // icount 752 nop // to align meminst icount 753 ld r3, r1, -2 // icount 754 nop // to align meminst icount 755 stu r4, r1, 2 // icount 756 nop // to align meminst icount 757 ld r2, r1, -10 // icount 758 nop // to align meminst icount 759 ld r6, r1, 0 // icount 760 nop // to align meminst icount 761 ld r4, r1, 14 // icount 762 nop // to align meminst icount 763 st r5, r0, 4 // icount 764 nop // to align meminst icount 765 stu r2, r1, -10 // icount 766 nop // to align meminst icount 767 stu r5, r0, -14 // icount 768 nop // to align meminst icount 769 stu r3, r0, -2 // icount 770 nop // to align meminst icount 771 ld r6, r0, 12 // icount 772 nop // to align meminst icount 773 ld r5, r0, 12 // icount 774 nop // to align meminst icount 775 ld r2, r0, -16 // icount 776 nop // to align meminst icount 777 ld r6, r1, 8 // icount 778 nop // to align meminst icount 779 st r4, r1, -8 // icount 780 nop // to align meminst icount 781 ld r4, r0, 4 // icount 782 nop // to align meminst icount 783 ld r3, r1, 8 // icount 784 nop // to align meminst icount 785 ld r4, r1, 0 // icount 786 nop // to align meminst icount 787 ld r4, r0, 12 // icount 788 nop // to align meminst icount 789 stu r4, r1, -2 // icount 790 nop // to align meminst icount 791 ld r6, r0, -8 // icount 792 nop // to align meminst icount 793 ld r3, r1, 10 // icount 794 nop // to align meminst icount 795 st r2, r1, -8 // icount 796 nop // to align meminst icount 797 ld r2, r1, -12 // icount 798 nop // to align meminst icount 799 ld r6, r1, 2 // icount 800 nop // to align meminst icount 801 st r4, r0, 8 // icount 802 nop // to align meminst icount 803 stu r4, r1, -10 // icount 804 nop // to align meminst icount 805 st r5, r1, 14 // icount 806 nop // to align meminst icount 807 stu r3, r0, -16 // icount 808 nop // to align meminst icount 809 stu r2, r1, 14 // icount 810 nop // to align meminst icount 811 st r4, r1, -16 // icount 812 nop // to align meminst icount 813 ld r4, r1, 6 // icount 814 nop // to align meminst icount 815 ld r3, r0, 6 // icount 816 nop // to align meminst icount 817 ld r4, r1, -8 // icount 818 nop // to align meminst icount 819 ld r3, r1, -2 // icount 820 nop // to align meminst icount 821 ld r5, r1, -14 // icount 822 nop // to align meminst icount 823 ld r6, r0, -16 // icount 824 nop // to align meminst icount 825 ld r6, r0, 4 // icount 826 nop // to align meminst icount 827 st r2, r1, -2 // icount 828 nop // to align meminst icount 829 ld r4, r1, -4 // icount 830 nop // to align meminst icount 831 st r4, r1, -4 // icount 832 nop // to align meminst icount 833 ld r6, r1, -10 // icount 834 nop // to align meminst icount 835 stu r2, r0, 6 // icount 836 nop // to align meminst icount 837 stu r3, r0, 4 // icount 838 nop // to align meminst icount 839 ld r3, r1, 2 // icount 840 nop // to align meminst icount 841 st r2, r0, 12 // icount 842 nop // to align meminst icount 843 ld r2, r0, 0 // icount 844 nop // to align meminst icount 845 stu r4, r0, 12 // icount 846 nop // to align meminst icount 847 ld r2, r0, -12 // icount 848 nop // to align meminst icount 849 stu r2, r0, 6 // icount 850 nop // to align meminst icount 851 st r4, r0, -10 // icount 852 nop // to align meminst icount 853 stu r3, r0, 6 // icount 854 nop // to align meminst icount 855 ld r4, r1, 2 // icount 856 nop // to align meminst icount 857 st r3, r0, 12 // icount 858 nop // to align meminst icount 859 ld r4, r0, 12 // icount 860 nop // to align meminst icount 861 ld r4, r0, 0 // icount 862 nop // to align meminst icount 863 ld r2, r1, -4 // icount 864 nop // to align meminst icount 865 stu r6, r1, 4 // icount 866 nop // to align meminst icount 867 st r3, r1, 0 // icount 868 nop // to align meminst icount 869 st r5, r1, 8 // icount 870 nop // to align meminst icount 871 ld r6, r1, -4 // icount 872 nop // to align meminst icount 873 stu r4, r0, 0 // icount 874 nop // to align meminst icount 875 ld r5, r0, -4 // icount 876 nop // to align meminst icount 877 ld r5, r0, -16 // icount 878 nop // to align meminst icount 879 ld r5, r0, 8 // icount 880 nop // to align meminst icount 881 ld r2, r0, 8 // icount 882 nop // to align meminst icount 883 ld r3, r1, 14 // icount 884 nop // to align meminst icount 885 stu r4, r1, -14 // icount 886 nop // to align meminst icount 887 stu r6, r0, 0 // icount 888 nop // to align meminst icount 889 ld r2, r0, -2 // icount 890 nop // to align meminst icount 891 ld r3, r0, 10 // icount 892 nop // to align meminst icount 893 st r4, r0, -14 // icount 894 nop // to align meminst icount 895 st r3, r0, -8 // icount 896 nop // to align meminst icount 897 st r2, r0, -6 // icount 898 nop // to align meminst icount 899 st r6, r0, -8 // icount 900 st r3, r0, -8 // icount 901 addi r0, r0, 6 // change base addr // icount 902 nop // to align meminst icount 903 stu r3, r1, 6 // icount 904 nop // to align meminst icount 905 stu r2, r0, -6 // icount 906 nop // to align meminst icount 907 st r2, r1, 8 // icount 908 nop // to align meminst icount 909 st r5, r1, 8 // icount 910 nop // to align meminst icount 911 ld r6, r1, -12 // icount 912 nop // to align meminst icount 913 ld r4, r1, -10 // icount 914 nop // to align meminst icount 915 stu r5, r0, 14 // icount 916 nop // to align meminst icount 917 st r6, r0, -12 // icount 918 nop // to align meminst icount 919 ld r3, r0, -8 // icount 920 nop // to align meminst icount 921 ld r2, r0, 8 // icount 922 nop // to align meminst icount 923 ld r5, r0, -4 // icount 924 nop // to align meminst icount 925 stu r2, r1, -2 // icount 926 nop // to align meminst icount 927 ld r6, r1, 6 // icount 928 nop // to align meminst icount 929 ld r5, r1, 0 // icount 930 nop // to align meminst icount 931 st r4, r0, -6 // icount 932 nop // to align meminst icount 933 st r5, r0, 14 // icount 934 nop // to align meminst icount 935 stu r3, r0, -10 // icount 936 nop // to align meminst icount 937 st r3, r0, 0 // icount 938 nop // to align meminst icount 939 stu r5, r0, 12 // icount 940 nop // to align meminst icount 941 stu r5, r1, 8 // icount 942 nop // to align meminst icount 943 ld r4, r0, 10 // icount 944 stu r6, r1, 14 // icount 945 slt r4, r7, r2 // icount 946 nop // to align meminst icount 947 st r2, r1, 12 // icount 948 nop // to align meminst icount 949 ld r5, r0, 14 // icount 950 nop // to align meminst icount 951 ld r2, r0, -14 // icount 952 nop // to align meminst icount 953 st r6, r0, -2 // icount 954 nop // to align meminst icount 955 stu r2, r1, -4 // icount 956 nop // to align meminst icount 957 ld r5, r1, -6 // icount 958 nop // to align meminst icount 959 st r3, r0, -10 // icount 960 nop // to align meminst icount 961 ld r2, r1, -8 // icount 962 nop // to align meminst icount 963 ld r2, r0, 4 // icount 964 nop // to align meminst icount 965 ld r5, r1, -16 // icount 966 nop // to align meminst icount 967 stu r3, r0, -12 // icount 968 nop // to align meminst icount 969 stu r2, r0, 6 // icount 970 nop // to align meminst icount 971 ld r3, r0, -14 // icount 972 nop // to align meminst icount 973 stu r5, r0, 12 // icount 974 nop // to align meminst icount 975 stu r4, r0, 12 // icount 976 nop // to align meminst icount 977 stu r3, r1, 14 // icount 978 nop // to align meminst icount 979 ld r5, r0, -12 // icount 980 nop // to align meminst icount 981 st r2, r1, 6 // icount 982 nop // to align meminst icount 983 ld r5, r1, 4 // icount 984 nop // to align meminst icount 985 stu r6, r1, -10 // icount 986 nop // to align meminst icount 987 stu r5, r1, 12 // icount 988 nop // to align meminst icount 989 stu r4, r1, 4 // icount 990 nop // to align meminst icount 991 st r6, r0, -12 // icount 992 nop // to align meminst icount 993 stu r6, r1, 12 // icount 994 nop // to align meminst icount 995 st r5, r0, 4 // icount 996 stu r3, r1, 8 // icount 997 sle r7, r0, r0 // icount 998 nop // to align meminst icount 999 stu r6, r0, 14 // icount 1000 nop // to align meminst icount 1001 st r2, r0, -2 // icount 1002 nop // to align meminst icount 1003 stu r6, r0, 8 // icount 1004 nop // to align meminst icount 1005 st r4, r0, 10 // icount 1006 nop // to align meminst icount 1007 st r6, r0, 12 // icount 1008 nop // to align meminst icount 1009 ld r4, r1, 14 // icount 1010 nop // to align meminst icount 1011 ld r4, r0, 6 // icount 1012 nop // to align meminst icount 1013 stu r2, r0, 12 // icount 1014 ld r5, r1, -4 // icount 1015 add r5, r5, r2 // icount 1016 nop // to align meminst icount 1017 stu r3, r1, -2 // icount 1018 nop // to align meminst icount 1019 ld r4, r1, 4 // icount 1020 nop // to align meminst icount 1021 ld r2, r0, 6 // icount 1022 nop // to align meminst icount 1023 ld r4, r0, 10 // icount 1024 nop // to align meminst icount 1025 stu r4, r1, 2 // icount 1026 nop // to align meminst icount 1027 ld r4, r0, 12 // icount 1028 nop // to align meminst icount 1029 ld r5, r0, -10 // icount 1030 nop // to align meminst icount 1031 st r3, r0, -16 // icount 1032 nop // to align meminst icount 1033 stu r6, r0, -14 // icount 1034 nop // to align meminst icount 1035 ld r5, r0, -6 // icount 1036 nop // to align meminst icount 1037 ld r2, r0, 12 // icount 1038 nop // to align meminst icount 1039 ld r5, r1, 12 // icount 1040 nop // to align meminst icount 1041 ld r2, r0, 10 // icount 1042 nop // to align meminst icount 1043 stu r2, r0, 14 // icount 1044 nop // to align meminst icount 1045 st r6, r0, -10 // icount 1046 nop // to align meminst icount 1047 ld r2, r1, 8 // icount 1048 nop // to align meminst icount 1049 stu r4, r1, 10 // icount 1050 nop // to align meminst icount 1051 ld r2, r1, -16 // icount 1052 nop // to align meminst icount 1053 ld r2, r0, -4 // icount 1054 nop // to align meminst icount 1055 ld r2, r1, -4 // icount 1056 nop // to align meminst icount 1057 ld r5, r1, 4 // icount 1058 nop // to align meminst icount 1059 stu r4, r0, 2 // icount 1060 nop // to align meminst icount 1061 ld r5, r0, -6 // icount 1062 nop // to align meminst icount 1063 st r4, r1, 2 // icount 1064 nop // to align meminst icount 1065 ld r4, r0, -4 // icount 1066 nop // to align meminst icount 1067 ld r3, r1, -12 // icount 1068 nop // to align meminst icount 1069 ld r2, r1, -8 // icount 1070 nop // to align meminst icount 1071 ld r2, r0, -6 // icount 1072 nop // to align meminst icount 1073 stu r3, r1, -8 // icount 1074 nop // to align meminst icount 1075 st r3, r1, 6 // icount 1076 nop // to align meminst icount 1077 stu r5, r1, 4 // icount 1078 nop // to align meminst icount 1079 st r5, r0, -6 // icount 1080 nop // to align meminst icount 1081 ld r5, r0, -2 // icount 1082 nop // to align meminst icount 1083 st r5, r1, -4 // icount 1084 nop // to align meminst icount 1085 ld r2, r1, 14 // icount 1086 nop // to align meminst icount 1087 stu r2, r0, -12 // icount 1088 nop // to align meminst icount 1089 stu r4, r1, -4 // icount 1090 nop // to align meminst icount 1091 st r2, r1, -12 // icount 1092 nop // to align meminst icount 1093 stu r6, r0, -12 // icount 1094 nop // to align meminst icount 1095 ld r5, r1, 0 // icount 1096 nop // to align meminst icount 1097 st r2, r0, 14 // icount 1098 nop // to align meminst icount 1099 st r4, r0, -4 // icount 1100 nop // to align meminst icount 1101 ld r6, r0, 6 // icount 1102 nop // to align meminst icount 1103 stu r3, r1, -8 // icount 1104 nop // to align meminst icount 1105 st r6, r0, -6 // icount 1106 nop // to align meminst icount 1107 ld r2, r0, 4 // icount 1108 nop // to align meminst icount 1109 stu r4, r0, -16 // icount 1110 nop // to align meminst icount 1111 ld r2, r0, 0 // icount 1112 nop // to align meminst icount 1113 ld r4, r0, 14 // icount 1114 nop // to align meminst icount 1115 st r6, r1, 0 // icount 1116 nop // to align meminst icount 1117 stu r6, r1, 2 // icount 1118 nop // to align meminst icount 1119 ld r3, r1, 0 // icount 1120 nop // to align meminst icount 1121 ld r5, r0, 6 // icount 1122 nop // to align meminst icount 1123 stu r3, r1, -2 // icount 1124 nop // to align meminst icount 1125 stu r6, r1, -10 // icount 1126 nop // to align meminst icount 1127 stu r6, r1, 14 // icount 1128 nop // to align meminst icount 1129 ld r2, r0, -6 // icount 1130 nop // to align meminst icount 1131 ld r4, r0, -16 // icount 1132 nop // to align meminst icount 1133 st r5, r1, -4 // icount 1134 nop // to align meminst icount 1135 stu r3, r0, 14 // icount 1136 nop // to align meminst icount 1137 ld r5, r1, 12 // icount 1138 nop // to align meminst icount 1139 stu r6, r1, 6 // icount 1140 nop // to align meminst icount 1141 st r4, r0, -12 // icount 1142 nop // to align meminst icount 1143 ld r2, r1, 8 // icount 1144 nop // to align meminst icount 1145 stu r2, r1, 12 // icount 1146 nop // to align meminst icount 1147 ld r6, r1, 2 // icount 1148 nop // to align meminst icount 1149 ld r4, r0, 12 // icount 1150 nop // to align meminst icount 1151 st r5, r0, 12 // icount 1152 nop // to align meminst icount 1153 ld r5, r1, 10 // icount 1154 nop // to align meminst icount 1155 stu r6, r1, -8 // icount 1156 nop // to align meminst icount 1157 ld r3, r0, -16 // icount 1158 nop // to align meminst icount 1159 ld r4, r0, -6 // icount 1160 nop // to align meminst icount 1161 st r2, r1, 8 // icount 1162 nop // to align meminst icount 1163 stu r3, r1, 0 // icount 1164 nop // to align meminst icount 1165 ld r4, r0, 8 // icount 1166 nop // to align meminst icount 1167 ld r4, r0, -12 // icount 1168 nop // to align meminst icount 1169 ld r4, r0, 12 // icount 1170 nop // to align meminst icount 1171 st r6, r1, 6 // icount 1172 nop // to align meminst icount 1173 ld r2, r0, -14 // icount 1174 nop // to align meminst icount 1175 st r5, r0, -14 // icount 1176 nop // to align meminst icount 1177 stu r2, r1, -12 // icount 1178 nop // to align meminst icount 1179 st r4, r1, 2 // icount 1180 nop // to align meminst icount 1181 ld r2, r0, -16 // icount 1182 nop // to align meminst icount 1183 st r3, r0, 14 // icount 1184 nop // to align meminst icount 1185 st r6, r0, 8 // icount 1186 nop // to align meminst icount 1187 ld r5, r1, -12 // icount 1188 nop // to align meminst icount 1189 st r2, r1, 6 // icount 1190 nop // to align meminst icount 1191 st r3, r1, -8 // icount 1192 nop // to align meminst icount 1193 ld r5, r0, 2 // icount 1194 nop // to align meminst icount 1195 stu r4, r0, 2 // icount 1196 nop // to align meminst icount 1197 stu r6, r1, 8 // icount 1198 nop // to align meminst icount 1199 stu r6, r1, 12 // icount 1200 nop // to align meminst icount 1201 ld r3, r0, -4 // icount 1202 nop // to align meminst icount 1203 ld r2, r1, 10 // icount 1204 nop // to align meminst icount 1205 stu r3, r0, -12 // icount 1206 nop // to align meminst icount 1207 ld r3, r1, 12 // icount 1208 nop // to align meminst icount 1209 st r5, r0, -6 // icount 1210 nop // to align meminst icount 1211 stu r5, r0, -14 // icount 1212 nop // to align meminst icount 1213 stu r5, r0, 6 // icount 1214 nop // to align meminst icount 1215 ld r6, r0, -6 // icount 1216 nop // to align meminst icount 1217 ld r3, r0, -4 // icount 1218 nop // to align meminst icount 1219 stu r2, r1, 6 // icount 1220 nop // to align meminst icount 1221 st r5, r0, -14 // icount 1222 ld r6, r0, 14 // icount 1223 srl r7, r3, r2 // icount 1224 nop // to align meminst icount 1225 st r3, r0, -12 // icount 1226 nop // to align meminst icount 1227 ld r4, r0, -14 // icount 1228 nop // to align meminst icount 1229 ld r2, r1, -6 // icount 1230 nop // to align meminst icount 1231 stu r4, r1, -10 // icount 1232 nop // to align meminst icount 1233 stu r3, r0, -6 // icount 1234 nop // to align meminst icount 1235 st r5, r0, -14 // icount 1236 nop // to align meminst icount 1237 ld r6, r1, -6 // icount 1238 nop // to align meminst icount 1239 stu r5, r1, 6 // icount 1240 nop // to align meminst icount 1241 stu r4, r0, -6 // icount 1242 nop // to align meminst icount 1243 ld r3, r0, -4 // icount 1244 nop // to align meminst icount 1245 stu r2, r0, -14 // icount 1246 nop // to align meminst icount 1247 ld r3, r1, -4 // icount 1248 nop // to align meminst icount 1249 stu r2, r1, 8 // icount 1250 nop // to align meminst icount 1251 ld r2, r0, 2 // icount 1252 nop // to align meminst icount 1253 st r3, r0, 6 // icount 1254 nop // to align meminst icount 1255 stu r3, r1, 6 // icount 1256 nop // to align meminst icount 1257 ld r6, r1, -12 // icount 1258 nop // to align meminst icount 1259 ld r6, r1, -16 // icount 1260 nop // to align meminst icount 1261 st r5, r0, -4 // icount 1262 nop // to align meminst icount 1263 ld r3, r0, -16 // icount 1264 nop // to align meminst icount 1265 ld r3, r1, 14 // icount 1266 nop // to align meminst icount 1267 st r5, r1, -10 // icount 1268 nop // to align meminst icount 1269 ld r2, r0, -8 // icount 1270 nop // to align meminst icount 1271 ld r5, r0, 4 // icount 1272 nop // to align meminst icount 1273 ld r4, r1, 12 // icount 1274 nop // to align meminst icount 1275 st r5, r0, -14 // icount 1276 nop // to align meminst icount 1277 ld r3, r0, 4 // icount 1278 nop // to align meminst icount 1279 stu r4, r1, -10 // icount 1280 nop // to align meminst icount 1281 st r2, r0, -6 // icount 1282 nop // to align meminst icount 1283 ld r4, r1, 2 // icount 1284 nop // to align meminst icount 1285 st r4, r0, 4 // icount 1286 nop // to align meminst icount 1287 ld r3, r0, -2 // icount 1288 nop // to align meminst icount 1289 ld r4, r1, 12 // icount 1290 nop // to align meminst icount 1291 ld r3, r1, -2 // icount 1292 nop // to align meminst icount 1293 ld r2, r1, -8 // icount 1294 nop // to align meminst icount 1295 ld r3, r1, -6 // icount 1296 nop // to align meminst icount 1297 stu r5, r1, -2 // icount 1298 nop // to align meminst icount 1299 stu r2, r1, 12 // icount 1300 nop // to align meminst icount 1301 st r3, r1, 12 // icount 1302 nop // to align meminst icount 1303 ld r3, r1, -16 // icount 1304 nop // to align meminst icount 1305 stu r5, r0, -8 // icount 1306 nop // to align meminst icount 1307 st r5, r0, 12 // icount 1308 nop // to align meminst icount 1309 ld r3, r1, 10 // icount 1310 nop // to align meminst icount 1311 st r6, r1, 4 // icount 1312 nop // to align meminst icount 1313 ld r3, r1, -6 // icount 1314 nop // to align meminst icount 1315 stu r6, r1, -2 // icount 1316 nop // to align meminst icount 1317 ld r6, r0, 0 // icount 1318 nop // to align meminst icount 1319 stu r3, r0, -12 // icount 1320 nop // to align meminst icount 1321 ld r6, r0, -4 // icount 1322 nop // to align meminst icount 1323 st r3, r0, -4 // icount 1324 nop // to align meminst icount 1325 st r4, r1, 6 // icount 1326 nop // to align meminst icount 1327 ld r2, r0, -2 // icount 1328 nop // to align meminst icount 1329 stu r5, r0, -4 // icount 1330 nop // to align meminst icount 1331 st r4, r0, 12 // icount 1332 nop // to align meminst icount 1333 ld r5, r0, 0 // icount 1334 nop // to align meminst icount 1335 ld r3, r0, 14 // icount 1336 nop // to align meminst icount 1337 ld r4, r0, -2 // icount 1338 nop // to align meminst icount 1339 stu r2, r0, 0 // icount 1340 nop // to align meminst icount 1341 stu r6, r1, -4 // icount 1342 nop // to align meminst icount 1343 ld r3, r0, 0 // icount 1344 nop // to align meminst icount 1345 stu r2, r0, 12 // icount 1346 nop // to align meminst icount 1347 ld r5, r0, 0 // icount 1348 nop // to align meminst icount 1349 stu r2, r0, 10 // icount 1350 nop // to align meminst icount 1351 stu r5, r1, 12 // icount 1352 nop // to align meminst icount 1353 stu r2, r1, -2 // icount 1354 nop // to align meminst icount 1355 ld r2, r0, 2 // icount 1356 nop // to align meminst icount 1357 stu r5, r1, 12 // icount 1358 nop // to align meminst icount 1359 stu r2, r0, -4 // icount 1360 st r4, r0, -16 // icount 1361 addi r1, r1, -10 // change base addr // icount 1362 nop // to align meminst icount 1363 ld r6, r1, 0 // icount 1364 nop // to align meminst icount 1365 st r5, r0, 12 // icount 1366 nop // to align meminst icount 1367 stu r3, r1, 6 // icount 1368 nop // to align meminst icount 1369 ld r3, r1, -12 // icount 1370 nop // to align meminst icount 1371 ld r6, r1, 4 // icount 1372 nop // to align meminst icount 1373 st r3, r1, 2 // icount 1374 nop // to align meminst icount 1375 ld r5, r0, 14 // icount 1376 nop // to align meminst icount 1377 st r3, r1, 14 // icount 1378 nop // to align meminst icount 1379 ld r2, r1, 6 // icount 1380 nop // to align meminst icount 1381 st r6, r0, 4 // icount 1382 nop // to align meminst icount 1383 ld r5, r1, 0 // icount 1384 nop // to align meminst icount 1385 stu r6, r1, -12 // icount 1386 nop // to align meminst icount 1387 ld r6, r0, 6 // icount 1388 nop // to align meminst icount 1389 stu r6, r1, 10 // icount 1390 nop // to align meminst icount 1391 st r2, r0, 10 // icount 1392 nop // to align meminst icount 1393 ld r2, r1, -10 // icount 1394 nop // to align meminst icount 1395 st r6, r1, 6 // icount 1396 nop // to align meminst icount 1397 st r3, r0, -2 // icount 1398 nop // to align meminst icount 1399 stu r3, r0, -10 // icount 1400 nop // to align meminst icount 1401 ld r5, r0, 12 // icount 1402 nop // to align meminst icount 1403 stu r6, r0, -12 // icount 1404 nop // to align meminst icount 1405 st r3, r0, 0 // icount 1406 nop // to align meminst icount 1407 ld r5, r0, 2 // icount 1408 nop // to align meminst icount 1409 st r5, r0, -8 // icount 1410 nop // to align meminst icount 1411 ld r6, r0, -10 // icount 1412 nop // to align meminst icount 1413 st r3, r0, -10 // icount 1414 nop // to align meminst icount 1415 ld r5, r0, -10 // icount 1416 nop // to align meminst icount 1417 st r2, r1, -12 // icount 1418 nop // to align meminst icount 1419 stu r4, r0, 4 // icount 1420 nop // to align meminst icount 1421 stu r5, r0, -16 // icount 1422 nop // to align meminst icount 1423 stu r5, r0, 2 // icount 1424 nop // to align meminst icount 1425 st r5, r0, -8 // icount 1426 nop // to align meminst icount 1427 ld r4, r0, 14 // icount 1428 nop // to align meminst icount 1429 st r3, r0, -2 // icount 1430 nop // to align meminst icount 1431 stu r5, r0, -4 // icount 1432 nop // to align meminst icount 1433 stu r2, r1, -10 // icount 1434 nop // to align meminst icount 1435 st r5, r0, 0 // icount 1436 nop // to align meminst icount 1437 stu r2, r0, -12 // icount 1438 st r6, r0, 4 // icount 1439 sub r6, r2, r2 // icount 1440 st r6, r0, 12 // icount 1441 sll r3, r6, r7 // icount 1442 nop // to align meminst icount 1443 ld r2, r1, 14 // icount 1444 nop // to align meminst icount 1445 stu r2, r0, 10 // icount 1446 nop // to align meminst icount 1447 st r2, r0, -16 // icount 1448 nop // to align meminst icount 1449 st r3, r1, 2 // icount 1450 nop // to align meminst icount 1451 ld r6, r1, 14 // icount 1452 nop // to align meminst icount 1453 ld r4, r1, -10 // icount 1454 nop // to align meminst icount 1455 ld r6, r0, 6 // icount 1456 nop // to align meminst icount 1457 stu r3, r0, 10 // icount 1458 nop // to align meminst icount 1459 ld r2, r0, 0 // icount 1460 nop // to align meminst icount 1461 st r4, r0, 8 // icount 1462 nop // to align meminst icount 1463 stu r6, r1, 12 // icount 1464 nop // to align meminst icount 1465 ld r2, r1, -16 // icount 1466 nop // to align meminst icount 1467 ld r2, r0, 14 // icount 1468 nop // to align meminst icount 1469 st r3, r0, -2 // icount 1470 nop // to align meminst icount 1471 stu r5, r1, 2 // icount 1472 nop // to align meminst icount 1473 st r4, r1, 10 // icount 1474 ld r2, r1, -16 // icount 1475 andni r6, r6, 1 // icount 1476 nop // to align meminst icount 1477 ld r5, r6, 0 // icount 1478 nop // to align meminst icount 1479 ld r4, r1, 10 // icount 1480 nop // to align meminst icount 1481 ld r3, r0, 8 // icount 1482 nop // to align meminst icount 1483 ld r4, r0, 6 // icount 1484 nop // to align meminst icount 1485 ld r2, r0, 4 // icount 1486 nop // to align meminst icount 1487 ld r4, r0, -6 // icount 1488 nop // to align meminst icount 1489 stu r4, r0, 2 // icount 1490 nop // to align meminst icount 1491 st r6, r0, -4 // icount 1492 nop // to align meminst icount 1493 stu r6, r0, 2 // icount 1494 nop // to align meminst icount 1495 stu r6, r0, 6 // icount 1496 nop // to align meminst icount 1497 ld r4, r0, -16 // icount 1498 nop // to align meminst icount 1499 ld r4, r0, -6 // icount 1500 nop // to align meminst icount 1501 ld r5, r0, 2 // icount 1502 nop // to align meminst icount 1503 ld r5, r1, 4 // icount 1504 nop // to align meminst icount 1505 ld r3, r1, 0 // icount 1506 nop // to align meminst icount 1507 stu r2, r0, -4 // icount 1508 nop // to align meminst icount 1509 stu r3, r1, 10 // icount 1510 nop // to align meminst icount 1511 st r2, r0, -14 // icount 1512 nop // to align meminst icount 1513 st r4, r0, 0 // icount 1514 nop // to align meminst icount 1515 ld r3, r0, 14 // icount 1516 nop // to align meminst icount 1517 stu r6, r0, 4 // icount 1518 nop // to align meminst icount 1519 ld r5, r1, 10 // icount 1520 nop // to align meminst icount 1521 stu r4, r1, -2 // icount 1522 nop // to align meminst icount 1523 stu r3, r1, -14 // icount 1524 nop // to align meminst icount 1525 ld r6, r0, -10 // icount 1526 nop // to align meminst icount 1527 stu r4, r1, -14 // icount 1528 nop // to align meminst icount 1529 ld r2, r0, 4 // icount 1530 nop // to align meminst icount 1531 stu r4, r0, -16 // icount 1532 nop // to align meminst icount 1533 st r6, r0, 6 // icount 1534 nop // to align meminst icount 1535 st r3, r1, 0 // icount 1536 nop // to align meminst icount 1537 st r2, r0, -16 // icount 1538 stu r4, r0, -8 // icount 1539 roli r4, r5, 2 // icount 1540 nop // to align meminst icount 1541 stu r3, r1, 12 // icount 1542 nop // to align meminst icount 1543 stu r3, r0, -12 // icount 1544 nop // to align meminst icount 1545 stu r3, r1, -8 // icount 1546 nop // to align meminst icount 1547 ld r5, r1, -6 // icount 1548 nop // to align meminst icount 1549 ld r5, r0, -2 // icount 1550 nop // to align meminst icount 1551 ld r2, r1, -12 // icount 1552 nop // to align meminst icount 1553 st r5, r0, -6 // icount 1554 nop // to align meminst icount 1555 ld r4, r1, -10 // icount 1556 nop // to align meminst icount 1557 ld r2, r1, 2 // icount 1558 nop // to align meminst icount 1559 stu r4, r0, 8 // icount 1560 nop // to align meminst icount 1561 ld r6, r1, -12 // icount 1562 nop // to align meminst icount 1563 ld r5, r0, 8 // icount 1564 nop // to align meminst icount 1565 ld r6, r0, 10 // icount 1566 nop // to align meminst icount 1567 st r6, r1, 8 // icount 1568 nop // to align meminst icount 1569 st r3, r1, -2 // icount 1570 nop // to align meminst icount 1571 stu r2, r0, -4 // icount 1572 nop // to align meminst icount 1573 ld r2, r1, 2 // icount 1574 nop // to align meminst icount 1575 ld r4, r0, 10 // icount 1576 nop // to align meminst icount 1577 st r5, r0, -16 // icount 1578 nop // to align meminst icount 1579 st r6, r0, 0 // icount 1580 nop // to align meminst icount 1581 st r6, r1, 6 // icount 1582 nop // to align meminst icount 1583 st r4, r0, 0 // icount 1584 nop // to align meminst icount 1585 ld r5, r0, 4 // icount 1586 nop // to align meminst icount 1587 st r5, r0, 8 // icount 1588 nop // to align meminst icount 1589 stu r5, r1, 14 // icount 1590 nop // to align meminst icount 1591 stu r4, r1, 0 // icount 1592 nop // to align meminst icount 1593 ld r5, r0, -2 // icount 1594 nop // to align meminst icount 1595 st r2, r1, 6 // icount 1596 nop // to align meminst icount 1597 st r5, r1, -6 // icount 1598 nop // to align meminst icount 1599 st r4, r0, 2 // icount 1600 nop // to align meminst icount 1601 ld r3, r0, 4 // icount 1602 nop // to align meminst icount 1603 st r5, r0, 2 // icount 1604 nop // to align meminst icount 1605 ld r5, r1, 0 // icount 1606 nop // to align meminst icount 1607 ld r5, r0, -6 // icount 1608 nop // to align meminst icount 1609 st r5, r0, -14 // icount 1610 nop // to align meminst icount 1611 ld r3, r0, -16 // icount 1612 nop // to align meminst icount 1613 stu r6, r1, 12 // icount 1614 nop // to align meminst icount 1615 ld r5, r0, 12 // icount 1616 nop // to align meminst icount 1617 stu r6, r1, -14 // icount 1618 nop // to align meminst icount 1619 ld r2, r1, 14 // icount 1620 st r6, r1, 12 // icount 1621 sco r3, r0, r1 // icount 1622 nop // to align meminst icount 1623 stu r3, r0, -12 // icount 1624 nop // to align meminst icount 1625 stu r2, r1, -16 // icount 1626 ld r6, r0, 0 // icount 1627 andni r0, r0, 1 // icount 1628 nop // to align meminst icount 1629 ld r6, r0, 10 // icount 1630 nop // to align meminst icount 1631 stu r3, r1, 12 // icount 1632 nop // to align meminst icount 1633 st r3, r0, 14 // icount 1634 nop // to align meminst icount 1635 stu r4, r0, 6 // icount 1636 nop // to align meminst icount 1637 ld r5, r0, -16 // icount 1638 nop // to align meminst icount 1639 st r3, r0, -4 // icount 1640 nop // to align meminst icount 1641 st r4, r1, -8 // icount 1642 nop // to align meminst icount 1643 stu r6, r1, 14 // icount 1644 nop // to align meminst icount 1645 ld r2, r0, 2 // icount 1646 nop // to align meminst icount 1647 ld r2, r0, 12 // icount 1648 nop // to align meminst icount 1649 ld r4, r0, 2 // icount 1650 nop // to align meminst icount 1651 ld r3, r1, -16 // icount 1652 nop // to align meminst icount 1653 stu r6, r1, -6 // icount 1654 nop // to align meminst icount 1655 ld r3, r1, 4 // icount 1656 nop // to align meminst icount 1657 st r2, r0, 2 // icount 1658 nop // to align meminst icount 1659 st r6, r0, -2 // icount 1660 nop // to align meminst icount 1661 stu r3, r1, -4 // icount 1662 nop // to align meminst icount 1663 ld r5, r1, 4 // icount 1664 nop // to align meminst icount 1665 st r5, r0, 8 // icount 1666 nop // to align meminst icount 1667 ld r6, r1, 0 // icount 1668 nop // to align meminst icount 1669 ld r2, r1, -16 // icount 1670 nop // to align meminst icount 1671 ld r2, r1, -2 // icount 1672 nop // to align meminst icount 1673 ld r5, r0, -4 // icount 1674 nop // to align meminst icount 1675 st r2, r0, -2 // icount 1676 nop // to align meminst icount 1677 st r6, r0, -16 // icount 1678 nop // to align meminst icount 1679 stu r3, r0, 12 // icount 1680 nop // to align meminst icount 1681 st r3, r0, 8 // icount 1682 nop // to align meminst icount 1683 ld r5, r1, 14 // icount 1684 nop // to align meminst icount 1685 stu r5, r0, -4 // icount 1686 nop // to align meminst icount 1687 ld r5, r1, -4 // icount 1688 nop // to align meminst icount 1689 ld r4, r1, 14 // icount 1690 nop // to align meminst icount 1691 ld r5, r0, -12 // icount 1692 nop // to align meminst icount 1693 ld r2, r0, 12 // icount 1694 nop // to align meminst icount 1695 ld r4, r1, 4 // icount 1696 nop // to align meminst icount 1697 st r6, r0, -8 // icount 1698 nop // to align meminst icount 1699 stu r5, r0, -16 // icount 1700 nop // to align meminst icount 1701 st r5, r1, -2 // icount 1702 nop // to align meminst icount 1703 st r5, r0, -16 // icount 1704 nop // to align meminst icount 1705 st r6, r0, -16 // icount 1706 nop // to align meminst icount 1707 stu r2, r0, -6 // icount 1708 nop // to align meminst icount 1709 stu r3, r1, 0 // icount 1710 st r4, r1, -16 // icount 1711 andni r5, r5, 1 // icount 1712 nop // to align meminst icount 1713 ld r7, r5, 0 // icount 1714 nop // to align meminst icount 1715 stu r6, r1, -12 // icount 1716 nop // to align meminst icount 1717 ld r6, r0, 12 // icount 1718 nop // to align meminst icount 1719 st r5, r1, 0 // icount 1720 nop // to align meminst icount 1721 stu r5, r1, -14 // icount 1722 nop // to align meminst icount 1723 ld r3, r0, 4 // icount 1724 nop // to align meminst icount 1725 ld r4, r1, 0 // icount 1726 nop // to align meminst icount 1727 ld r6, r1, 10 // icount 1728 nop // to align meminst icount 1729 st r3, r1, -14 // icount 1730 nop // to align meminst icount 1731 ld r4, r1, -6 // icount 1732 nop // to align meminst icount 1733 ld r4, r1, 2 // icount 1734 nop // to align meminst icount 1735 stu r3, r1, 0 // icount 1736 nop // to align meminst icount 1737 ld r4, r1, -12 // icount 1738 nop // to align meminst icount 1739 ld r5, r1, 0 // icount 1740 nop // to align meminst icount 1741 ld r2, r1, -2 // icount 1742 nop // to align meminst icount 1743 ld r6, r1, -6 // icount 1744 nop // to align meminst icount 1745 st r2, r1, -14 // icount 1746 nop // to align meminst icount 1747 ld r6, r0, 12 // icount 1748 nop // to align meminst icount 1749 st r4, r0, -10 // icount 1750 nop // to align meminst icount 1751 ld r5, r0, -12 // icount 1752 nop // to align meminst icount 1753 ld r4, r0, -6 // icount 1754 nop // to align meminst icount 1755 stu r3, r1, 12 // icount 1756 nop // to align meminst icount 1757 stu r5, r1, -8 // icount 1758 nop // to align meminst icount 1759 ld r3, r0, 14 // icount 1760 nop // to align meminst icount 1761 ld r5, r0, -14 // icount 1762 nop // to align meminst icount 1763 st r6, r1, 2 // icount 1764 nop // to align meminst icount 1765 st r5, r0, -12 // icount 1766 nop // to align meminst icount 1767 st r6, r0, 14 // icount 1768 ld r2, r1, 10 // icount 1769 andni r1, r1, 1 // icount 1770 nop // to align meminst icount 1771 st r7, r1, 12 // icount 1772 nop // to align meminst icount 1773 ld r4, r0, -12 // icount 1774 nop // to align meminst icount 1775 ld r2, r0, -4 // icount 1776 nop // to align meminst icount 1777 st r3, r1, 4 // icount 1778 nop // to align meminst icount 1779 ld r5, r0, 10 // icount 1780 nop // to align meminst icount 1781 ld r2, r1, 8 // icount 1782 nop // to align meminst icount 1783 stu r3, r1, -8 // icount 1784 nop // to align meminst icount 1785 ld r4, r0, 2 // icount 1786 nop // to align meminst icount 1787 ld r6, r0, -2 // icount 1788 nop // to align meminst icount 1789 st r4, r1, 8 // icount 1790 nop // to align meminst icount 1791 ld r5, r1, 6 // icount 1792 nop // to align meminst icount 1793 ld r5, r1, 6 // icount 1794 nop // to align meminst icount 1795 ld r4, r1, -12 // icount 1796 nop // to align meminst icount 1797 ld r3, r0, -4 // icount 1798 nop // to align meminst icount 1799 st r4, r1, -2 // icount 1800 nop // to align meminst icount 1801 ld r4, r1, -8 // icount 1802 nop // to align meminst icount 1803 st r4, r0, 12 // icount 1804 nop // to align meminst icount 1805 stu r2, r0, 14 // icount 1806 nop // to align meminst icount 1807 stu r4, r1, 12 // icount 1808 nop // to align meminst icount 1809 ld r2, r1, 8 // icount 1810 nop // to align meminst icount 1811 ld r6, r0, -14 // icount 1812 nop // to align meminst icount 1813 stu r5, r0, 0 // icount 1814 nop // to align meminst icount 1815 stu r6, r1, -2 // icount 1816 nop // to align meminst icount 1817 stu r2, r0, -14 // icount 1818 nop // to align meminst icount 1819 ld r4, r0, -8 // icount 1820 nop // to align meminst icount 1821 st r6, r1, 2 // icount 1822 nop // to align meminst icount 1823 st r2, r1, -16 // icount 1824 nop // to align meminst icount 1825 stu r3, r0, -14 // icount 1826 nop // to align meminst icount 1827 ld r3, r1, -16 // icount 1828 nop // to align meminst icount 1829 stu r4, r0, -16 // icount 1830 nop // to align meminst icount 1831 stu r4, r0, 6 // icount 1832 nop // to align meminst icount 1833 st r2, r1, -8 // icount 1834 nop // to align meminst icount 1835 st r2, r0, 4 // icount 1836 nop // to align meminst icount 1837 ld r5, r0, -16 // icount 1838 nop // to align meminst icount 1839 stu r3, r0, -10 // icount 1840 nop // to align meminst icount 1841 st r5, r0, 0 // icount 1842 nop // to align meminst icount 1843 stu r6, r1, 12 // icount 1844 nop // to align meminst icount 1845 stu r5, r0, -14 // icount 1846 nop // to align meminst icount 1847 ld r2, r1, -12 // icount 1848 nop // to align meminst icount 1849 ld r6, r0, -4 // icount 1850 nop // to align meminst icount 1851 st r2, r1, 6 // icount 1852 nop // to align meminst icount 1853 ld r4, r0, -8 // icount 1854 nop // to align meminst icount 1855 st r5, r0, -14 // icount 1856 nop // to align meminst icount 1857 ld r5, r0, 6 // icount 1858 nop // to align meminst icount 1859 st r6, r1, -14 // icount 1860 nop // to align meminst icount 1861 ld r4, r1, -6 // icount 1862 nop // to align meminst icount 1863 stu r4, r0, -10 // icount 1864 nop // to align meminst icount 1865 st r2, r1, -6 // icount 1866 nop // to align meminst icount 1867 stu r6, r0, -14 // icount 1868 nop // to align meminst icount 1869 st r3, r1, 14 // icount 1870 nop // to align meminst icount 1871 stu r5, r0, 12 // icount 1872 nop // to align meminst icount 1873 st r3, r1, -10 // icount 1874 nop // to align meminst icount 1875 ld r2, r0, 2 // icount 1876 nop // to align meminst icount 1877 ld r3, r0, -14 // icount 1878 nop // to align meminst icount 1879 st r3, r0, -6 // icount 1880 nop // to align meminst icount 1881 st r5, r0, 2 // icount 1882 nop // to align meminst icount 1883 ld r2, r0, 4 // icount 1884 nop // to align meminst icount 1885 ld r2, r1, 0 // icount 1886 nop // to align meminst icount 1887 st r5, r1, -12 // icount 1888 nop // to align meminst icount 1889 ld r2, r0, -16 // icount 1890 nop // to align meminst icount 1891 stu r3, r0, 10 // icount 1892 nop // to align meminst icount 1893 ld r4, r0, -12 // icount 1894 nop // to align meminst icount 1895 ld r2, r1, 14 // icount 1896 nop // to align meminst icount 1897 st r3, r1, -4 // icount 1898 nop // to align meminst icount 1899 st r5, r0, 14 // icount 1900 nop // to align meminst icount 1901 st r5, r0, -16 // icount 1902 nop // to align meminst icount 1903 st r6, r0, 12 // icount 1904 nop // to align meminst icount 1905 ld r6, r1, 0 // icount 1906 nop // to align meminst icount 1907 stu r2, r0, 14 // icount 1908 nop // to align meminst icount 1909 st r4, r0, 4 // icount 1910 nop // to align meminst icount 1911 ld r6, r1, 4 // icount 1912 stu r6, r0, -8 // icount 1913 srl r4, r2, r2 // icount 1914 nop // to align meminst icount 1915 st r4, r0, -12 // icount 1916 nop // to align meminst icount 1917 stu r4, r0, -4 // icount 1918 nop // to align meminst icount 1919 ld r5, r0, 2 // icount 1920 nop // to align meminst icount 1921 st r2, r0, -4 // icount 1922 nop // to align meminst icount 1923 stu r2, r1, 0 // icount 1924 nop // to align meminst icount 1925 st r6, r1, -6 // icount 1926 nop // to align meminst icount 1927 st r6, r1, 0 // icount 1928 nop // to align meminst icount 1929 ld r5, r1, -10 // icount 1930 nop // to align meminst icount 1931 stu r3, r1, -14 // icount 1932 nop // to align meminst icount 1933 ld r4, r0, 12 // icount 1934 nop // to align meminst icount 1935 stu r5, r0, -6 // icount 1936 nop // to align meminst icount 1937 ld r5, r0, 8 // icount 1938 ld r4, r0, -8 // icount 1939 lbi r6, 0 // icount 1940 lbi r4, 0 // icount 1941 nop // to align branch icount 1942 bgez r3, 8 // icount 1943 andn r3, r7, r5 // icount 1944 sll r2, r0, r0 // icount 1945 andni r4, r4, 1 // icount 1946 stu r2, r4, 12 // icount 1947 subi r2, r0, 2 // icount 1948 rol r4, r1, r5 // icount 1949 srli r6, r1, 0 // icount 1950 sub r7, r2, r2 // icount 1951 roli r5, r0, 4 // icount 1952 nop // to align meminst icount 1953 stu r3, r0, 12 // icount 1954 nop // to align meminst icount 1955 stu r3, r1, 6 // icount 1956 nop // to align meminst icount 1957 ld r4, r0, 2 // icount 1958 nop // to align meminst icount 1959 ld r4, r1, 6 // icount 1960 nop // to align meminst icount 1961 st r5, r1, -10 // icount 1962 nop // to align meminst icount 1963 ld r6, r0, 14 // icount 1964 nop // to align meminst icount 1965 st r3, r0, -8 // icount 1966 nop // to align meminst icount 1967 ld r3, r0, -6 // icount 1968 nop // to align meminst icount 1969 stu r2, r1, -16 // icount 1970 nop // to align meminst icount 1971 stu r4, r0, 12 // icount 1972 nop // to align meminst icount 1973 ld r2, r1, 2 // icount 1974 nop // to align meminst icount 1975 st r6, r1, 6 // icount 1976 nop // to align meminst icount 1977 stu r4, r1, -14 // icount 1978 nop // to align meminst icount 1979 ld r3, r0, -2 // icount 1980 nop // to align meminst icount 1981 st r2, r1, -6 // icount 1982 ld r5, r1, 12 // icount 1983 lbi r4, 13 // icount 1984 nop // to align meminst icount 1985 ld r2, r1, -2 // icount 1986 nop // to align meminst icount 1987 st r3, r0, -14 // icount 1988 nop // to align meminst icount 1989 ld r6, r1, 2 // icount 1990 stu r2, r0, -6 // icount 1991 addi r1, r1, 2 // change base addr // icount 1992 nop // to align meminst icount 1993 ld r6, r1, -14 // icount 1994 nop // to align meminst icount 1995 stu r5, r0, -2 // icount 1996 nop // to align meminst icount 1997 stu r5, r1, 12 // icount 1998 nop // to align meminst icount 1999 ld r3, r1, -10 // icount 2000 nop // to align meminst icount 2001 ld r6, r0, -6 // icount 2002 nop // to align meminst icount 2003 ld r5, r0, -12 // icount 2004 nop // to align meminst icount 2005 st r4, r0, 12 // icount 2006 nop // to align meminst icount 2007 ld r5, r0, 4 // icount 2008 nop // to align meminst icount 2009 st r5, r1, -16 // icount 2010 nop // to align meminst icount 2011 stu r2, r0, -14 // icount 2012 nop // to align meminst icount 2013 stu r6, r1, 0 // icount 2014 nop // to align meminst icount 2015 st r2, r1, -2 // icount 2016 nop // to align meminst icount 2017 ld r4, r1, -16 // icount 2018 nop // to align meminst icount 2019 ld r6, r0, 6 // icount 2020 nop // to align meminst icount 2021 ld r3, r0, -14 // icount 2022 nop // to align meminst icount 2023 ld r3, r0, -14 // icount 2024 nop // to align meminst icount 2025 st r6, r0, -10 // icount 2026 nop // to align meminst icount 2027 ld r5, r0, 4 // icount 2028 nop // to align meminst icount 2029 stu r3, r0, -2 // icount 2030 nop // to align meminst icount 2031 ld r5, r1, -4 // icount 2032 nop // to align meminst icount 2033 stu r2, r1, 10 // icount 2034 nop // to align meminst icount 2035 stu r6, r1, -16 // icount 2036 nop // to align meminst icount 2037 ld r4, r1, -4 // icount 2038 nop // to align meminst icount 2039 stu r2, r1, -4 // icount 2040 ld r4, r1, -12 // icount 2041 halt // icount 2042
; A142250: Primes congruent to 1 mod 43. ; Submitted by Simon Strandgaard ; 173,431,947,1033,1291,1549,1721,1979,2237,2753,3011,3527,3613,4129,4817,4903,5333,5419,5591,5849,6451,6709,6967,7741,8171,8429,9203,9461,9547,9719,10321,10837,11353,11783,12041,13159,13331,13417,13933,14449,14621,14879,15137,15739,16427,16943,17029,18061,18233,18749,19609,19867,20297,20641,20899,21157,21587,21673,22189,22447,22619,22877,22963,23909,24683,25457,25801,26317,26489,26833,27091,27779,28123,29327,29671,30187,30703,31219,31391,31477,31649,31907,32251,32423,32939,33713,34057,34487 mov $2,$0 add $2,2 pow $2,2 lpb $2 sub $2,1 mov $3,$1 mul $3,2 seq $3,10051 ; Characteristic function of primes: 1 if n is prime, else 0. sub $0,$3 add $1,43 mov $4,$0 max $4,0 cmp $4,$0 mul $2,$4 lpe mov $0,$1 mul $0,2 sub $0,85
; int fsetpos(FILE *stream, const fpos_t *pos) INCLUDE "clib_cfg.asm" SECTION code_stdio ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; IF __CLIB_OPT_MULTITHREAD & $02 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; PUBLIC fsetpos EXTERN asm_fsetpos fsetpos: pop af pop hl pop ix push hl push hl push af jp asm_fsetpos ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ELSE ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; PUBLIC fsetpos EXTERN fsetpos_unlocked defc fsetpos = fsetpos_unlocked ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ENDIF ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
.ORIG x3000 AND R0, R0, #0 ;0x3000 AND R1, R1, #0 ;0x3002 AND R2, R2, #0 ;0x3004 AND R3, R3, #0 ;0x3006 LEA R0, COUNTER ;0x3008 LDW R0, R0, #0 ;0x300A LEA R1, DATA ;0x300C LDW R1, R1, #0 ;0x300E LOOP LDB R3, R1, #0 ;0x3010 ADD R2, R2, R3 ;0x3012 ADD R1, R1, #1 ;0x3014 ADD R0, R0, #-1 ;0x3016 BRp LOOP ;0x3018 LEA R0, STORE ;0x301A LDW R0, R0, #0 ;0x301C STW R2, R0, #0 ;0x301E JMP R2 ;0x3020 HALT ;0x3022 STORE .FILL xC014 ;0x3024 COUNTER .FILL x0014 ;0x3026 DATA .FILL xC000 ;0x3028 .END
//===----------------------------------------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // UNSUPPORTED: c++03, c++11, c++14 // XFAIL: dylib-has-no-bad_any_cast && !no-exceptions // <any> // template <class T, class ...Args> any(in_place_type_t<T>, Args&&...); // template <class T, class U, class ...Args> // any(in_place_type_t<T>, initializer_list<U>, Args&&...); // Test construction from a value. // Concerns: // --------- // 1. The value is properly move/copied depending on the value category. // 2. Both small and large values are properly handled. #include <any> #include <cassert> #include "any_helpers.h" #include "count_new.h" #include "test_macros.h" #include "test_convertible.h" using std::any; using std::any_cast; template <class Type> void test_in_place_type() { // constructing from a small type should perform no allocations. DisableAllocationGuard g(isSmallType<Type>()); ((void)g); assert(Type::count == 0); Type::reset(); { any a(std::in_place_type<Type>); assert(Type::count == 1); assert(Type::copied == 0); assert(Type::moved == 0); assertContains<Type>(a, 0); } assert(Type::count == 0); Type::reset(); { // Test that the in_place argument is properly decayed any a(std::in_place_type<Type&>); assert(Type::count == 1); assert(Type::copied == 0); assert(Type::moved == 0); assertContains<Type>(a, 0); } assert(Type::count == 0); Type::reset(); { any a(std::in_place_type<Type>, 101); assert(Type::count == 1); assert(Type::copied == 0); assert(Type::moved == 0); assertContains<Type>(a, 101); } assert(Type::count == 0); Type::reset(); { any a(std::in_place_type<Type>, -1, 42, -1); assert(Type::count == 1); assert(Type::copied == 0); assert(Type::moved == 0); assertContains<Type>(a, 42); } assert(Type::count == 0); Type::reset(); } template <class Type> void test_in_place_type_tracked() { // constructing from a small type should perform no allocations. DisableAllocationGuard g(isSmallType<Type>()); ((void)g); { any a(std::in_place_type<Type>); assertArgsMatch<Type>(a); } { any a(std::in_place_type<Type>, -1, 42, -1); assertArgsMatch<Type, int, int, int>(a); } // initializer_list constructor tests { any a(std::in_place_type<Type>, {-1, 42, -1}); assertArgsMatch<Type, std::initializer_list<int>>(a); } { int x = 42; any a(std::in_place_type<Type&>, {-1, 42, -1}, x); assertArgsMatch<Type, std::initializer_list<int>, int&>(a); } } void test_func() {} void test_in_place_type_decayed() { { using Type = decltype(test_func); using DecayT = void(*)(); any a(std::in_place_type<Type>, test_func); assert(containsType<DecayT>(a)); assert(any_cast<DecayT>(a) == test_func); } { int my_arr[5]; using Type = int(&)[5]; using DecayT = int*; any a(std::in_place_type<Type>, my_arr); assert(containsType<DecayT>(a)); assert(any_cast<DecayT>(a) == my_arr); } { using Type = int[5]; using DecayT = int*; any a(std::in_place_type<Type>); assert(containsType<DecayT>(a)); assert(any_cast<DecayT>(a) == nullptr); } } void test_ctor_sfinae() { { // Test that the init-list ctor SFINAE's away properly when // construction would be ill-formed. using IL = std::initializer_list<int>; static_assert(!std::is_constructible<std::any, std::in_place_type_t<int>, IL>::value, ""); static_assert(std::is_constructible<std::any, std::in_place_type_t<small_tracked_t>, IL>::value, ""); } { // Test that the tagged dispatch constructor SFINAE's away when the // argument is non-copyable struct NoCopy { NoCopy() = default; NoCopy(NoCopy const&) = delete; NoCopy(int) {} NoCopy(std::initializer_list<int>, int) {} }; using Tag = std::in_place_type_t<NoCopy>; using RefTag = std::in_place_type_t<NoCopy&>; using IL = std::initializer_list<int>; static_assert(!std::is_constructible<std::any, Tag>::value, ""); static_assert(!std::is_constructible<std::any, Tag, int>::value, ""); static_assert(!std::is_constructible<std::any, Tag, IL, int>::value, ""); static_assert(!std::is_constructible<std::any, RefTag>::value, ""); static_assert(!std::is_constructible<std::any, RefTag, int>::value, ""); static_assert(!std::is_constructible<std::any, RefTag, IL, int>::value, ""); } } struct Implicit { Implicit(int) {} Implicit(int, int, int) {} Implicit(std::initializer_list<int>, int) {} }; void test_constructor_explicit() { using I = Implicit; using IT = std::in_place_type_t<I>; static_assert(!test_convertible<std::any, IT, int>(), ""); static_assert(std::is_constructible<std::any, IT, int>::value, ""); static_assert(!test_convertible<std::any, IT, int, int, int>(), ""); static_assert(std::is_constructible<std::any, IT, int, int, int>::value, ""); static_assert(!test_convertible<std::any, IT, std::initializer_list<int>&, int>(), ""); static_assert(std::is_constructible<std::any, IT, std::initializer_list<int>&, int>::value, ""); } int main(int, char**) { test_in_place_type<small>(); test_in_place_type<large>(); test_in_place_type<small_throws_on_copy>(); test_in_place_type<large_throws_on_copy>(); test_in_place_type<throws_on_move>(); test_in_place_type_tracked<small_tracked_t>(); test_in_place_type_tracked<large_tracked_t>(); test_in_place_type_decayed(); test_ctor_sfinae(); test_constructor_explicit(); return 0; }
/************************************************************************* * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * * * Author: The ALICE Off-line Project. * * Contributors are mentioned in the code where appropriate. * * * * Permission to use, copy, modify and distribute this software and its * * documentation strictly for non-commercial purposes is hereby granted * * without fee, provided that the above copyright notice appears in all * * copies and that both the copyright notice and this permission notice * * appear in the supporting documentation. The authors make no claims * * about the suitability of this software for any purpose. It is * * provided "as is" without express or implied warranty. * ************************************************************************* * $Id$ */ /** * @file AliFMDParameters.cxx * @author Christian Holm Christensen <cholm@nbi.dk> * @date Mon Mar 27 12:44:26 2006 * @brief Manager of FMD parameters */ //____________________________________________________________________ // // Forward Multiplicity Detector based on Silicon wafers. // // This class is a singleton that handles various parameters of // the FMD detectors. // The manager normally serves the parameters from the Conditions // Database (CDB). These are retrivied by the member function // `Init'. Optionally, the class can serve hard-coded constants, if // no CDB is available. // #include "AliFMDDebug.h" // ALILOG_H #include "AliFMDParameters.h" // ALIFMDPARAMETERS_H #include "AliFMDGeometry.h" // ALIFMDGEOMETRY_H #include "AliFMDRing.h" // ALIFMDRING_H #include "AliFMDCalibGain.h" // ALIFMDCALIBGAIN_H #include "AliFMDCalibPedestal.h" // ALIFMDCALIBPEDESTAL_H #include "AliFMDCalibSampleRate.h" // ALIFMDCALIBSAMPLERATE_H #include "AliFMDCalibStripRange.h" // ALIFMDCALIBSTRIPRANGE_H #include "AliFMDAltroMapping.h" // ALIFMDALTROMAPPING_H #include <AliCDBManager.h> // ALICDBMANAGER_H #include <AliCDBEntry.h> // ALICDBMANAGER_H #include <AliFMDPreprocessor.h> #include <AliLog.h> #include <Riostream.h> #include <sstream> #include <TSystem.h> #include <TArrayF.h> #include <TH2D.h> //==================================================================== ClassImp(AliFMDParameters) #if 0 ; // This is here to keep Emacs for indenting the next line #endif //____________________________________________________________________ AliFMDParameters* AliFMDParameters::fgInstance = 0; //____________________________________________________________________ const char* AliFMDParameters::fgkPulseGain = "FMD/Calib/PulseGain"; const char* AliFMDParameters::fgkPedestal = "FMD/Calib/Pedestal"; const char* AliFMDParameters::fgkDead = "FMD/Calib/Dead"; const char* AliFMDParameters::fgkSampleRate = "FMD/Calib/SampleRate"; const char* AliFMDParameters::fgkAltroMap = "FMD/Calib/AltroMap"; const char* AliFMDParameters::fgkZeroSuppression = "FMD/Calib/ZeroSuppression"; const char* AliFMDParameters::fgkStripRange = "FMD/Calib/StripRange"; const char* AliFMDParameters::fkPedestalShuttleID = "pedestals"; const char* AliFMDParameters::fkGainShuttleID = "gains"; const char* AliFMDParameters::fkConditionsShuttleID = "conditions"; //____________________________________________________________________ AliFMDParameters* AliFMDParameters::Instance() { // // Get static instance // if (!fgInstance) fgInstance = new AliFMDParameters; return fgInstance; } //____________________________________________________________________ AliFMDParameters::AliFMDParameters() : fIsInit(kFALSE), fkSiDeDxMip(1.664), fVA1MipRange(0), fAltroChannelSize(0), fChannelsPerAltro(0), fPedestalFactor(0), fZSPre(1), fZSPost(1), fZSPedSubtract(kTRUE), fFixedPedestal(100), fFixedPedestalWidth(2), fFixedZeroSuppression(1), fFixedSampleRate(2), fFixedThreshold(0), fFixedMinStrip(0), fFixedMaxStrip(127), fFixedPulseGain(2), fEdepMip(0), fHasCompleteHeader(kTRUE), fZeroSuppression(0), fSampleRate(0), fPedestal(0), fPulseGain(0), fDeadMap(0), fAltroMap(0), fStripRange(0), fRunNo(-1) { // // Default constructor // SetVA1MipRange(); SetAltroChannelSize(); SetChannelsPerAltro(); SetZeroSuppression(); SetSampleRate(); SetPedestal(); SetPedestalWidth(); SetPedestalFactor(); SetThreshold(); SetStripRange(); SetGain(); fAltroMap = new AliFMDAltroMapping; fAltroMap->SetBit(TObject::kCanDelete); } //__________________________________________________________________ Bool_t AliFMDParameters::CheckForNewRun() { Int_t run = AliCDBManager::Instance()->GetRun(); if (run != fRunNo) { fIsInit = false; fRunNo = run; } return run != fRunNo; } //__________________________________________________________________ UShort_t AliFMDParameters::Init(Bool_t forceReInit, UInt_t what) { // // Initialize the manager. This tries to read the parameters from // CDB. If that fails, the class uses the hard-coded parameters. // // Parameters: // forceReInit Force (re-)initalize flag // what What to initialize // if (forceReInit) fIsInit = kFALSE; CheckForNewRun(); if (fIsInit) return 0; UShort_t errMask = 0; if (what & kPulseGain) errMask |= InitPulseGain(); if (what & kPedestal) errMask |= InitPedestal(); if (what & kDeadMap) errMask |= InitDeadMap(); if (what & kSampleRate) errMask |= InitSampleRate(); if (what & kZeroSuppression) errMask |= InitZeroSuppression(); if (what & kAltroMap) errMask |= InitAltroMap(); if (what & kStripRange) errMask |= InitStripRange(); fIsInit = kTRUE; return errMask; } //__________________________________________________________________ UShort_t AliFMDParameters::Init(AliFMDPreprocessor* pp, Bool_t forceReInit, UInt_t what) { // // Initialize the manager. This tries to read the parameters from // CDB. If that fails, the class uses the hard-coded parameters. // // Parameters: // pp Preprocessor // forceReInit Force (re-)initalize flag // what What to initialize // if (forceReInit) fIsInit = kFALSE; CheckForNewRun(); if (fIsInit) return 0; UShort_t errMask = 0; if (what & kPulseGain) errMask |= InitPulseGain(pp); if (what & kPedestal) errMask |= InitPedestal(pp); if (what & kDeadMap) errMask |= InitDeadMap(pp); if (what & kSampleRate) errMask |= InitSampleRate(pp); if (what & kZeroSuppression) errMask |= InitZeroSuppression(pp); if (what & kAltroMap) errMask |= InitAltroMap(pp); if (what & kStripRange) errMask |= InitStripRange(pp); fIsInit = kTRUE; return errMask; } //__________________________________________________________________ Bool_t AliFMDParameters::CheckFile(const char* prefix, const char* path, int number, TString& f) const { // // Check if the file <i>prefix</i><i>number</i> exists in @a path, // and write the full path to @a f. // // Parameters: // prefix File prefix (cond, peds, gains, ...) // path Path to files // number Detector number (1, 2, or 3) // f On return full path to file (if found) // // Return: // @c true if file exists and is readable, @c false otherwise // f = (Form("%s%d.csv", prefix, number)); AliFMDDebug(5, ("Checking if %s exists in %s ...", f.Data(), path)); f = gSystem->Which(path, f.Data()); AliFMDDebug(5, ("Got back '%s'", f.Data())); return !f.IsNull(); } //__________________________________________________________________ UShort_t AliFMDParameters::Init(const char* path, Bool_t forceReInit, UInt_t what) { // // Initialize the manager. This will try to read some calibrations // (sample rate, strip range, gains, pedestals) from local comma // separated value (CSV) files in the directory pointed at by @a // path. If they are not found, then they will be retrieved from // OCDB as appropriately. Other calibrations are always read from // OCDB. // // The CSV files should be named as // // - Pedestals: <tt>peds</tt><i>det_number</i><tt>.csv</tt> // - Gains: <tt>gains</tt><i>det_number</i><tt>.csv</tt> // - Sample Rate: <tt>conditions</tt><i>det_number</i><tt>.csv</tt> // - Strip Range: <tt>conditions</tt><i>det_number</i><tt>.csv</tt> // // where <i>det_number</i> is the detector number (1, 2, or 3). // // Parameters: // path Where to look for the CSV files // forceReInit Always reinitialise // what What calibrations to load. // if (forceReInit) fIsInit = kFALSE; CheckForNewRun(); if (fIsInit) return 0; AliFMDCalibStripRange* range = 0; AliFMDCalibSampleRate* rate = 0; AliFMDCalibPedestal* peds = 0; AliFMDCalibGain* gains = 0; for (Int_t i = 1; i <= 3; i++) { TString f; if (((what & kSampleRate) || (what & kStripRange)) && CheckFile("conditions", path, i, f)) { if (!rate && (what & kSampleRate)) rate = new AliFMDCalibSampleRate; if (!range && (what & kStripRange)) range = new AliFMDCalibStripRange; std::ifstream in(f.Data()); if (range) range->ReadFromFile(in); if (rate) rate->ReadFromFile(in); in.close(); } if ((what & kPedestal) && CheckFile("peds", path, i, f)) { if (!peds) peds = new AliFMDCalibPedestal; std::ifstream in(f.Data()); peds->ReadFromFile(in); in.close(); } if ((what & kPulseGain) && CheckFile("gains", path, i, f)) { if (!gains) gains = new AliFMDCalibGain; std::ifstream in(f.Data()); gains->ReadFromFile(in); in.close(); } } if (range) what &= ~kStripRange; if (rate) what &= ~kSampleRate; if (peds) what &= ~kPedestal; if (gains) what &= ~kPulseGain; UShort_t ret = Init(kFALSE, what); if (range) SetStripRange(range); if (rate) SetSampleRate(rate); if (peds) SetPedestal(peds); if (gains) SetGain(gains); fIsInit = kTRUE; return ret; } //__________________________________________________________________ void AliFMDParameters::MakeDeadMap(Float_t maxNoise, Float_t minGain, Float_t maxGain) { // // Automatically generate a dead map from the pedestals and gains. // A channel is marked as dead of the noise is too high (currently // more than 10 ADC counts), or the gain is unreasonable (currently // larger than 10, or smaller than 0.1). // // The procedure does not overwrite channels previously marked as // dead - e.g., channels marked as dead in the calibration loaded // from OCDB will continue to be marked as dead. That is, this // procedure will never make a channel un-dead. // // Parameters: // maxNoise Maximum noise value before a channel is marked // as dead. // minGain Minimum value of the calibrated gain before a // channel is considered dead. // maxGain Maximum value of the calibrated gain before a // channel is considered dead. // if (fPedestal) fDeadMap = fPedestal->MakeDeadMap(maxNoise, fDeadMap); if (fPulseGain) fDeadMap = fPulseGain->MakeDeadMap(minGain, maxGain, fDeadMap); } //__________________________________________________________________ #define DET2IDX(det,ring,sec,str) \ (det * 1000 + (ring == 'I' ? 0 : 512) + str) //__________________________________________________________________ void AliFMDParameters::Draw(Option_t* option) { // // Draw parameters. // // Parameters: // option What to draw. Should be one of // - dead Dead channels // - threshold Threshold // - gain Gain // - pedestal Pedestal // - noise Noise (or pedestal width) // - zero Zero suppression // - rate Sampling rate (VA1 clock / ALTRO clock) // - min Minimum strip read out // - max Maximum strip read out // - map hardware address // TString opt(option); enum { kLocalPulseGain, // Path to PulseGain calib object kLocalThreshold, // Path to PulseGain calib object kLocalPedestal, // Path to Pedestal calib object kLocalPedestalWidth, // Path to Pedestal calib object kLocalDead, // Path to Dead calib object kLocalSampleRate, // Path to SampleRate calib object kLocalAltroMap, // Path to AltroMap calib object kLocalZeroSuppression, // Path to ZeroSuppression cal object kLocalMinStripRange, // Path to strip range cal object kLocalMaxStripRange // Path to strip range cal object } what; if (opt.Contains("dead", TString::kIgnoreCase)) what = kLocalDead; else if (opt.Contains("threshold",TString::kIgnoreCase)) what = kLocalThreshold; else if (opt.Contains("gain",TString::kIgnoreCase)) what = kLocalPulseGain; else if (opt.Contains("pedestal",TString::kIgnoreCase)) what = kLocalPedestal; else if (opt.Contains("noise",TString::kIgnoreCase)) what = kLocalPedestalWidth; else if (opt.Contains("zero",TString::kIgnoreCase)) what = kLocalZeroSuppression; else if (opt.Contains("rate",TString::kIgnoreCase)) what = kLocalSampleRate; else if (opt.Contains("min",TString::kIgnoreCase)) what = kLocalMinStripRange; else if (opt.Contains("max",TString::kIgnoreCase)) what = kLocalMaxStripRange; else if (opt.Contains("map",TString::kIgnoreCase)) what = kLocalAltroMap; else { Warning("Draw", "unknown parameter: %s\n\tShould be one of\n\t" "dead, threshold, gain, pedestal, noise, zero, rate, " "min, max, map", option); return; } TArrayD xbins(3 * 512 + 2 * 256 + 5); Int_t i = 1; Bool_t skip = kTRUE; for (UShort_t det = 1; det <= 3; det++) { UShort_t nRings = (det == 1 ? 1 : 2); for (UShort_t iring = 0; iring < nRings; iring++) { UShort_t nStrip = (iring == 0 ? 512 : 256); Char_t ring = (iring == 0 ? 'I' : 'O'); for (UShort_t str = 0; str < nStrip; str++) { // UShort_t nSec = (iring == 0 ? 20 : 40); // Char_t ring = (iring == 0 ? 'I' : 'O'); // for (UShort_t sec = 0; sec < nSec; sec++) { Int_t idx = DET2IDX(det, ring, 0, str); // Int_t idx = DET2IDX(det, ring, sec, 0); if (skip) { xbins[i-1] = idx - .5; skip = kFALSE; } xbins[i] = idx + .5; i++; } skip = kTRUE; i++; } } TArrayD ybins(41); for (/*Int_t*/ i = 0; i < ybins.fN; i++) ybins[i] = Float_t(i - .5); TH2D* hist = new TH2D("calib", Form("Calibration %s", option), xbins.fN-1, xbins.fArray, ybins.fN-1, ybins.fArray); hist->GetXaxis()->SetTitle("1000 #times detector + 512 #times ring + strip"); hist->GetYaxis()->SetTitle("sector"); // hist->Draw("Lego"); // return; for (UShort_t det = 1; det <= 3; det++) { UShort_t nRings = (det == 1 ? 1 : 2); for (UShort_t iring = 0; iring < nRings; iring++) { UShort_t nSector = (iring == 0 ? 20 : 40); UShort_t nStrip = (iring == 0 ? 512 : 256); Char_t ring = (iring == 0 ? 'I' : 'O'); for (UShort_t sec = 0; sec < nSector; sec++) { for (UShort_t str = 0; str < nStrip; str++) { Int_t idx = DET2IDX(det, ring, sec, str); UShort_t ddl, addr, time, sam=0; Double_t val = 0; switch (what) { case kLocalPulseGain: // Path to PulseGain calib object val = GetPulseGain(det,ring,sec,str); break; case kLocalThreshold: // Path to PulseGain calib object val = GetThreshold(); break; case kLocalPedestal: // Path to Pedestal calib object val = GetPedestal(det,ring,sec,str); break; case kLocalPedestalWidth: // Path to Pedestal calib object val = GetPedestalWidth(det,ring,sec,str); break; case kLocalDead: // Path to Dead calib object val = IsDead(det,ring,sec,str); break; case kLocalSampleRate: // Path to SampleRate calib object val = GetSampleRate(det,ring,sec,str); break; case kLocalAltroMap: // Path to AltroMap calib object Detector2Hardware(det,ring,sec,str,sam,ddl,addr,time); val = addr; break; case kLocalZeroSuppression: // Path to ZeroSuppression cal object val = GetZeroSuppression(det,ring,sec,str); break; case kLocalMinStripRange: // Path to strip range cal object val = GetMinStrip(det,ring,sec,str); break; case kLocalMaxStripRange: // Path to strip range cal object val = GetMaxStrip(det,ring,sec,str); break; } hist->Fill(idx,sec,val); // hist->Fill(idx,str,val); } } } } hist->Draw("lego"); } //__________________________________________________________________ void AliFMDParameters::Print(Option_t* option) const { // Print information. // If option contains an 'A' then everything is printed. // If the option contains the string "FMD" the function will search // for detector, ring, sector, and strip numbers to print, in the // format // // FMD<detector><ring>[<sector>,<string>] // // The wild card '*' means all of <detector>, <ring>, <sector>, or // <strip>. TString opt(option); Bool_t showStrips = opt.Contains("a", TString::kIgnoreCase); UShort_t ds[] = { 1, 2, 3, 0 }; Char_t rs[] = { 'I', 'O', '\0' }; UShort_t minStrip = 0; UShort_t maxStrip = 512; UShort_t minSector = 0; UShort_t maxSector = 40; if (opt.Contains("fmd",TString::kIgnoreCase)) { Int_t i = opt.Index("fmd",TString::kIgnoreCase); Int_t j = opt.Index("]",TString::kIgnoreCase); if (j != kNPOS) showStrips = kTRUE; else j = opt.Length(); enum { kReadDet, kReadRing, kReadLbrack, kReadSector, kReadComma, kReadStrip, kReadRbrack, kEnd } state = kReadDet; std::stringstream s(opt(i+4, j-i-3).Data()); while (state != kEnd) { Char_t tmp = s.peek(); if (tmp == ' ' || tmp == '\t') { s.get(); continue; } switch (state) { case kReadDet: { // First, try to kRead the detector if (tmp == '*') s.get(); else { UShort_t det; s >> det; if (!s.bad()) { ds[0] = det; ds[1] = 0; } } state = (s.bad() ? kEnd : kReadRing); } break; case kReadRing: { // Then try to read the ring; Char_t ring; s >> ring; if (ring != '*' && !s.bad()) { rs[0] = ring; rs[1] = '\0'; } state = (s.bad() ? kEnd : kReadLbrack); } break; case kReadLbrack: { // Try to read a left bracket Char_t lbrack; s >> lbrack; state = (s.bad() ? kEnd : kReadSector); } break; case kReadSector: { // Try to read a sector if (tmp == '*') s.get(); else { UShort_t sec; s >> sec; if (!s.bad()) { minSector = sec; maxSector = sec + 1; } } state = (s.bad() ? kEnd : kReadComma); } break; case kReadComma: { // Try to read a left bracket Char_t comma; s >> comma; state = (s.bad() ? kEnd : kReadStrip); } break; case kReadStrip: { // Try to read a strip if (tmp == '*') s.get(); else { UShort_t str; s >> str; if (!s.bad()) { minStrip = str; maxStrip = str + 1; } } state = (s.bad() ? kEnd : kReadRbrack); } break; case kReadRbrack: { // Try to read a left bracket Char_t rbrack; s >> rbrack; state = kEnd; } break; case kEnd: break; } } } UShort_t* dp = ds; UShort_t det; while ((det = *(dp++))) { Char_t* rp = rs; Char_t ring; while ((ring = *(rp++))) { if (det == 1 && ring == 'O') continue; UShort_t min = GetMinStrip(det, ring, 0, 0); UShort_t max = GetMaxStrip(det, ring, 0, 0); std::cout << "FMD" << det << ring << " Strip range: " << std::setw(3) << min << "," << std::setw(3) << max << std::endl; UShort_t nSec = ( ring == 'I' ? 20 : 40 ); UShort_t nStr = ( ring == 'I' ? 512 : 256 ); for (UShort_t sec = minSector; sec < maxSector && sec < nSec; sec++) { UShort_t rate = GetSampleRate(det, ring, sec, 0); std::cout << "FMD" << det << ring << "[" << std::setw(2) << sec << "] sample rate: " << rate << std::endl; if (!showStrips) continue; std::cout << " Strip | Pedestal | Gain | ZS thr. | Address\n" << "--------+-------------------+------------+---------+---------" << std::endl; for (UShort_t str = minStrip; str < nStr && str < maxStrip; str++) { if (str == minStrip) std::cout << std::setw(3) << sec << ","; else std::cout << " "; std::cout << std::setw(3) << str << " | "; if (IsDead(det, ring, sec, str)) { std::cout << "dead" << std::endl; continue; } UShort_t ddl, addr, time, sam=0; Detector2Hardware(det, ring, sec, str, sam, ddl, addr, time); std::cout << std::setw(7) << GetPedestal(det, ring, sec, str) << "+/-" << std::setw(7) << GetPedestalWidth(det, ring, sec, str) << " | " << std::setw(10) << GetPulseGain(det, ring, sec, str) << " | " << std::setw(7) << GetZeroSuppression(det, ring, sec, str) << " | 0x" << std::hex << std::setw(4) << std::setfill('0') << ddl << ",0x" << std::setw(3) << addr << std::dec << std::setfill(' ') << std::endl; } // for (strip) } // for (sector) std::cout << "=============================================================" << std::endl; } // while (ring) } // while (det) } //__________________________________________________________________ AliCDBEntry* AliFMDParameters::GetEntry(const char* path, AliFMDPreprocessor* pp, Bool_t fatal) const { // // Get an entry from either global AliCDBManager or passed // AliFMDPreprocessor. // // Parameters: // path Path to CDB object. // pp AliFMDPreprocessor // fatal If true, raise a fatal flag if we didn't get the entry. // Return: // AliCDBEntry if found // AliCDBEntry* entry = 0; if (!pp) { AliCDBManager* cdb = AliCDBManager::Instance(); entry = cdb->Get(path); } else { const char* third = gSystem->BaseName(path); const char* second = gSystem->BaseName(gSystem->DirName(path)); entry = pp->GetFromCDB(second, third); } if (!entry) { TString msg(Form("No %s found in CDB, perhaps you need to " "use AliFMDCalibFaker?", path)); if (fatal) { AliFatal(msg.Data()); } else AliLog::Message(AliLog::kWarning, msg.Data(), "FMD", "AliFMDParameters", "GetEntry", __FILE__, __LINE__); return 0; } if (entry && AliLog::GetDebugLevel("FMD", "") > 0) { AliInfoF("Got entry %p for %s", entry, path); entry->PrintId(); entry->PrintMetaData(); entry->Print(); } return entry; } //__________________________________________________________________ UShort_t AliFMDParameters::InitPulseGain(AliFMDPreprocessor* pp) { // // Initialize gains. Try to get them from CDB // // Parameters: // pp Pre-processor if called from shuttle // AliCDBEntry* gain = GetEntry(fgkPulseGain, pp); if (!gain) return kPulseGain; AliFMDDebug(5, ("Got gain from CDB")); fPulseGain = dynamic_cast<AliFMDCalibGain*>(gain->GetObject()); if (!fPulseGain) { AliError("Invalid pulser gain object from CDB"); return kPulseGain; } if (!fPulseGain->Values().Ptr()) { AliError("Empty pulser gain object from CDB"); return kPulseGain; } return 0; } //__________________________________________________________________ UShort_t AliFMDParameters::InitPedestal(AliFMDPreprocessor* pp) { // // Initialize pedestals. Try to get them from CDB // // Parameters: // pp Pre-processor if called from shuttle // AliCDBEntry* pedestal = GetEntry(fgkPedestal, pp); if (!pedestal) return kPedestal; AliFMDDebug(5, ("Got pedestal from CDB")); fPedestal = dynamic_cast<AliFMDCalibPedestal*>(pedestal->GetObject()); if (!fPedestal) { AliError("Invalid pedestal object from CDB"); return kPedestal; } if (!fPedestal->Values().Ptr()) { AliError("Empty pedestal object from CDB"); return kPedestal; } return 0; } //__________________________________________________________________ UShort_t AliFMDParameters::InitDeadMap(AliFMDPreprocessor* pp) { // // Initialize dead map. Try to get it from CDB // // Parameters: // pp Pre-processor if called from shuttle // AliCDBEntry* deadMap = GetEntry(fgkDead, pp); if (!deadMap) return kDeadMap; AliFMDDebug(5, ("Got dead map from CDB")); fDeadMap = dynamic_cast<AliFMDCalibDeadMap*>(deadMap->GetObject()); if (!fDeadMap) { AliError("Invalid dead map object from CDB"); return kDeadMap; } if (!fDeadMap->Ptr()) { AliError("Empty dead map object from CDB"); return kDeadMap; } return 0; } //__________________________________________________________________ UShort_t AliFMDParameters::InitZeroSuppression(AliFMDPreprocessor* pp) { // // Initialize zero suppression thresholds. Try to get them from CDB // // Parameters: // pp Pre-processor if called from shuttle // AliCDBEntry* zeroSup = GetEntry(fgkZeroSuppression, pp); if (!zeroSup) return kZeroSuppression; AliFMDDebug(5, ("Got zero suppression from CDB")); fZeroSuppression = dynamic_cast<AliFMDCalibZeroSuppression*>(zeroSup->GetObject()); if (!fZeroSuppression) { AliError("Invalid zero suppression object from CDB"); return kZeroSuppression; } if (!fZeroSuppression->Ptr()) { AliWarningF("Empty zero suppression object from CDB, assuming %d", fFixedZeroSuppression); AliCDBManager* cdbMan = AliCDBManager::Instance(); if(!cdbMan || !cdbMan->GetCacheFlag()) delete fZeroSuppression; fZeroSuppression = 0; } return 0; } //__________________________________________________________________ UShort_t AliFMDParameters::InitSampleRate(AliFMDPreprocessor* pp) { // // Initialize sample rates. Try to get them from CDB // // Parameters: // pp Pre-processor if called from shuttle // AliCDBEntry* sampRat = GetEntry(fgkSampleRate, pp); if (!sampRat) return kSampleRate; AliFMDDebug(5, ("Got zero suppression from CDB")); fSampleRate = dynamic_cast<AliFMDCalibSampleRate*>(sampRat->GetObject()); if (!fSampleRate) { AliError("Invalid sample rate object from CDB"); return kSampleRate; } if (!fSampleRate->Rates().Ptr()) { AliError("empty sample rate object from CDB"); return kSampleRate; } return 0; } //__________________________________________________________________ UShort_t AliFMDParameters::InitAltroMap(AliFMDPreprocessor* pp) { // // Initialize hardware map. Try to get it from CDB // // Parameters: // pp Pre-processor if called from shuttle // if (fAltroMap && fAltroMap->TestBit(TObject::kCanDelete)) { // Let's remove it from possible CDB manager cache AliCDBManager::Instance()->UnloadFromCache(fgkAltroMap); delete fAltroMap; fAltroMap = 0; } AliCDBEntry* hwMap = GetEntry(fgkAltroMap, pp, kFALSE); if (hwMap && hwMap->GetObject()) { AliFMDDebug(5, ("Got ALTRO map from CDB")); fAltroMap = dynamic_cast<AliFMDAltroMapping*>(hwMap->GetObject()); if (fAltroMap) fAltroMap->ResetBit(TObject::kCanDelete); } if (!fAltroMap) { AliError("Invalid ALTRO map object from CDB"); fAltroMap = new AliFMDAltroMapping; fAltroMap->SetBit(TObject::kCanDelete); // return kAltroMap; } return 0; } //__________________________________________________________________ UShort_t AliFMDParameters::InitStripRange(AliFMDPreprocessor* pp) { // // Initialize strip range. Try to get it from CDB // // Parameters: // pp Pre-processor if called from shuttle // AliCDBEntry* range = GetEntry(fgkStripRange, pp); if (!range) return kStripRange; AliFMDDebug(5, ("Got strip range from CDB")); fStripRange = dynamic_cast<AliFMDCalibStripRange*>(range->GetObject()); if (!fStripRange) { AliError("Invalid strip range object from CDB"); return kStripRange; } if (!fStripRange->Ranges().Ptr()) { AliError("Empty strip range object from CDB"); return kStripRange; } return 0; } //__________________________________________________________________ Float_t AliFMDParameters::GetThreshold() const { // // Get the threshold in the pulser gain // // // Return: // Threshold from pulser // if (!fPulseGain) return fFixedThreshold; return fPulseGain->Threshold(); } //__________________________________________________________________ Float_t AliFMDParameters::GetPulseGain(UShort_t detector, Char_t ring, UShort_t sector, UShort_t strip) const { // // Gain of pre-amp. for strip, sector, ring, detector // // For simulations this is normally set to // // @f[ // \frac{\mbox{VA1_MIP_Range}{\mbox{ALTRO_channel_size}}\mbox{MIP_Energy_Loss} // @f] // // // Parameters: // detector Detector # (1-3) // ring Ring ID ('I' or 'O') // sector Sector number (0-39) // strip Strip number (0-511) // // Return: // Gain of pre-amp. // if (!fPulseGain) { if (fFixedPulseGain <= 0) fFixedPulseGain = fVA1MipRange * GetEdepMip() / fAltroChannelSize; return fFixedPulseGain; } AliFMDDebug(50, ("pulse gain for FMD%d%c[%2d,%3d]=%f", detector, ring, sector, strip, fPulseGain->Value(detector, ring, sector, strip))); return fPulseGain->Value(detector, ring, sector, strip); } //__________________________________________________________________ Bool_t AliFMDParameters::IsDead(UShort_t detector, Char_t ring, UShort_t sector, UShort_t strip) const { // // Whether the strip is considered dead // // Parameters: // detector Detector # (1-3) // ring Ring ID ('I' or 'O') // sector Sector number (0-39) // strip Strip number (0-511) // // Return: // @c true if the strip is considered dead, @c false if it's // OK. // if (!fDeadMap) return kFALSE; AliFMDDebug(50, ("Dead for FMD%d%c[%2d,%3d]=%s", detector, ring, sector, strip, fDeadMap->operator()(detector, ring, sector, strip) ? "no" : "yes")); return fDeadMap->operator()(detector, ring, sector, strip); } //__________________________________________________________________ UShort_t AliFMDParameters::GetZeroSuppression(UShort_t detector, Char_t ring, UShort_t sector, UShort_t strip) const { // // zero suppression threshold (in ADC counts) // // Parameters: // detector Detector # (1-3) // ring Ring ID ('I' or 'O') // sector Sector number (0-39) // strip Strip number (0-511) // // Return: // zero suppression threshold (in ADC counts) // if (!fZeroSuppression) return fFixedZeroSuppression; // In case of empty zero suppression objects. if (!fZeroSuppression->Ptr() || fZeroSuppression->MaxIndex() <= 0) return fFixedZeroSuppression; // Need to map strip to ALTRO chip. AliFMDDebug(50, ("zero sup. for FMD%d%c[%2d,%3d]=%d", detector, ring, sector, strip, fZeroSuppression->operator()(detector, ring, sector, strip))); return fZeroSuppression->operator()(detector, ring, sector, strip/128); } //__________________________________________________________________ UShort_t AliFMDParameters::GetSampleRate(UShort_t det, Char_t ring, UShort_t sector, UShort_t str) const { // // Get the sampling rate // // Parameters: // detector Detector # (1-3) // ring Ring ID ('I' or 'O') // sector Sector number (0-39) // strip Strip number (0-511) // // Return: // The sampling rate // if (!fSampleRate) return fFixedSampleRate; // Need to map sector to digitizier card. UInt_t ret = fSampleRate->Rate(det, ring, sector, str); AliFMDDebug(50, ("Sample rate for FMD%d%c[%2d,%3d]=%d", det, ring, sector, str, ret)); return ret; } //__________________________________________________________________ UShort_t AliFMDParameters::GetMinStrip(UShort_t det, Char_t ring, UShort_t sector, UShort_t str) const { // // Get the minimum strip in the read-out range // // Parameters: // detector Detector # (1-3) // ring Ring ID ('I' or 'O') // sector Sector number (0-39) // strip Strip number (0-511) // // Return: // Minimum strip // if (!fStripRange) return fFixedMinStrip; // Need to map sector to digitizier card. UInt_t ret = fStripRange->Min(det, ring, sector, str); AliFMDDebug(50, ("Min strip # for FMD%d%c[%2d,%3d]=%d", det, ring, sector, str, ret)); return ret; } //__________________________________________________________________ UShort_t AliFMDParameters::GetMaxStrip(UShort_t det, Char_t ring, UShort_t sector, UShort_t str) const { // // Get the maximum strip in the read-out range // // Parameters: // detector Detector # (1-3) // ring Ring ID ('I' or 'O') // sector Sector number (0-39) // strip Strip number (0-511) // // Return: // Maximum strip // if (!fStripRange) return fFixedMaxStrip; // Need to map sector to digitizier card. UInt_t ret = fStripRange->Max(det, ring, sector, str); AliFMDDebug(50, ("Max strip # for FMD%d%c[%2d,%3d]=%d", det, ring, sector, str, ret)); return ret; } //__________________________________________________________________ Float_t AliFMDParameters::GetPedestal(UShort_t detector, Char_t ring, UShort_t sector, UShort_t strip) const { // // Get mean of pedestal // // Parameters: // detector Detector # (1-3) // ring Ring ID ('I' or 'O') // sector Sector number (0-39) // strip Strip number (0-511) // // Return: // Mean of pedestal // if (!fPedestal) return fFixedPedestal; AliFMDDebug(50, ("pedestal for FMD%d%c[%2d,%3d]=%f", detector, ring, sector, strip, fPedestal->Value(detector, ring, sector, strip))); return fPedestal->Value(detector, ring, sector, strip); } //__________________________________________________________________ Float_t AliFMDParameters::GetPedestalWidth(UShort_t detector, Char_t ring, UShort_t sector, UShort_t strip) const { // // Width of pedestal // // Parameters: // detector Detector # (1-3) // ring Ring ID ('I' or 'O') // sector Sector number (0-39) // strip Strip number (0-511) // // Return: // Width of pedestal // if (!fPedestal) return fFixedPedestalWidth; AliFMDDebug(50, ("pedetal width for FMD%d%c[%2d,%3d]=%f", detector, ring, sector, strip, fPedestal->Width(detector, ring, sector, strip))); return fPedestal->Width(detector, ring, sector, strip); } //__________________________________________________________________ AliFMDAltroMapping* AliFMDParameters::GetAltroMap() const { // // Get the map that translates hardware to detector coordinates // // Return: // Get the map that translates hardware to detector // coordinates // return fAltroMap; } //____________________________________________________________________ Bool_t AliFMDParameters::Hardware2Detector(UShort_t ddl, UShort_t addr, UShort_t timebin, UShort_t& det, Char_t& ring, UShort_t& sec, Short_t& str, UShort_t& sam) const { // // Map a hardware address into a detector index. // // Parameters: // ddl Hardware DDL number // addr Hardware address. // timebin Timebin // det On return, the detector # // ring On return, the ring ID // sec On return, the sector # // str On return, the base of strip # // sam On return, the sample number for this strip // // Return: // @c true on success, false otherwise // if (!fAltroMap) return kFALSE; UShort_t board, chip, chan; fAltroMap->ChannelAddress(addr, board, chip, chan); return Hardware2Detector(ddl,board,chip,chan,timebin,det,ring,sec,str,sam); } //____________________________________________________________________ Bool_t AliFMDParameters::Hardware2Detector(UShort_t ddl, UShort_t board, UShort_t chip, UShort_t chan, UShort_t timebin, UShort_t& det, Char_t& ring, UShort_t& sec, Short_t& str, UShort_t& sam) const { // // Map a hardware address into a detector index. // // Parameters: // ddl Hardware DDL number // board FEC number // altro ALTRO number // channel Channel number // timebin Timebin // det On return, the detector # // ring On return, the ring ID // sec On return, the sector # // str On return, the base of strip # // sam On return, the sample number for this strip // // Return: // @c true on success, false otherwise // if (!fAltroMap) { AliFMDDebug(1, ("No ALTRO map available")); return kFALSE; } if (fAltroMap->DDL2Detector(ddl) < 0) { AliFMDDebug(1, ("Invalid DDL number %d", ddl)); return kFALSE; } det = fAltroMap->DDL2Detector(ddl); Short_t stripBase = 0; if (!fAltroMap->Channel2StripBase(board,chip,chan, ring, sec, stripBase)) { AliFMDDebug(1, ("Failed to translate " "%d/0x%02x/0x%x/0x%x/%04d -> " "FMD%d%c[%2d,%3d] to detector", ddl, board, chip, chan, timebin, det, ring, sec, stripBase)); return kFALSE; } UShort_t preSamples = GetPreSamples(det, ring, sec, stripBase); UShort_t sampleRate = GetSampleRate(det, ring, sec, stripBase); Short_t stripOff = 0; fAltroMap->Timebin2Strip(sec, timebin, preSamples, sampleRate, stripOff, sam); str = stripBase + stripOff; AliFMDDebug(50, ("%d/0x%02x/0x%x/0x%x/%04d -> FMD%d%c[%02d,%03d]-%d" " (pre=%2d, rate=%d)", ddl, board, chip, chan, timebin, det, ring, sec, str, sam, preSamples, sampleRate)); return kTRUE; } //____________________________________________________________________ Bool_t AliFMDParameters::Detector2Hardware(UShort_t det, Char_t ring, UShort_t sec, UShort_t str, UShort_t sam, UShort_t& ddl, UShort_t& board, UShort_t& altro, UShort_t& channel, UShort_t& timebin) const { // // Map a detector index into a hardware address. // // Parameters: // det The detector # // ring The ring ID // sec The sector # // str The strip # // sam The sample number // ddl On return, hardware DDL number // board On return, the FEC board address (local to DDL) // altro On return, the ALTRO number (local to FEC) // channel On return, the channel number (local to ALTRO) // timebin On return, the timebin number (local to ALTRO) // // Return: // @c true on success, false otherwise // if (!fAltroMap) { AliFMDDebug(1, ("No ALTRO map available")); return kFALSE; } UShort_t preSamples = GetPreSamples(det, ring, sec, str); UShort_t sampleRate = GetSampleRate(det, ring, sec, str); UShort_t strip = str - GetMinStrip(det,ring,sec,str); return fAltroMap->Detector2Hardware(det, ring, sec, strip, sam, preSamples, sampleRate, ddl, board, altro, channel, timebin); } //____________________________________________________________________ Bool_t AliFMDParameters::Detector2Hardware(UShort_t det, Char_t ring, UShort_t sec, UShort_t str, UShort_t sam, UShort_t& ddl, UShort_t& addr, UShort_t& timebin) const { // // Map a detector index into a hardware address. // // Parameters: // det The detector # // ring The ring ID // sec The sector # // str The strip # // sam The sample number // ddl On return, hardware DDL number // addr On return, hardware address. // timebin On return, the timebin number (local to ALTRO) // // Return: // @c true on success, false otherwise // if (!fAltroMap) return kFALSE; UShort_t preSamples = GetPreSamples(det, ring, sec, str); UShort_t sampleRate = GetSampleRate(det, ring, sec, str); UShort_t strip = str - GetMinStrip(det,ring,sec,str); return fAltroMap->Detector2Hardware(det, ring, sec, strip, sam, preSamples, sampleRate, ddl, addr, timebin); } //__________________________________________________________________ Float_t AliFMDParameters::GetEdepMip() const { // // Return: // The average energy deposited by one MIP // if (fEdepMip <= 0){ AliFMDGeometry* fmd = AliFMDGeometry::Instance(); fEdepMip = (fkSiDeDxMip * fmd->GetRing('I')->GetSiThickness() * fmd->GetSiDensity()); } return fEdepMip; } //____________________________________________________________________ Float_t AliFMDParameters::GetDACPerMIP() const { // // This is the conversion from Digital-to-Analog-Converter setting // to the number of MIPs. The number was measured in the NBI lab during // August 2008. // // Return: // The conversion factor from DAC to ADC // return 29.67; } //____________________________________________________________________ // // EOF //
// Quick reset origin 0x109FB8 base 0x8018D0C8 jal QuickReset origin 0x10B204 base 0x8018E314 j SkipResults nop SkipResults_Return: pullvar pc, origin scope QuickReset: { Input: lui t0, 0x8004 lli t1, 0xF010 // A, B, Z, R, Start lli t2, 0x04 // Loop counter Loop: lhu t3, 0x5228 (t0) // Input beq t3, t1, Reset // If input == A, B, Z, R, Start; skip results screen addiu t2, -0x01 // Decrement loop counter bnez t2, Loop // Break if loop counter == 0 addiu t0, 0x0A // Update pointer b End nop Reset: lui t0, 0x800A lli t1, 0x02 // Skip results screen sb t1, 0x4AE2 (t0) lli t1, 0x07 // Reset sb t1, 0x4D19 (t0) End: j 0x8011485C nop } scope SkipResults: { lli t6, 0x18 // Original instruction lui t0, 0x800A lbu t0, 0x4AE2 (t0) // Result lli t1, 0x02 bne t0, t1, End // If result == skip nop lli t6, 0x10 // Skip results screen End: j SkipResults_Return sb t6, 0 (v0) // Original instruction } pushvar origin, pc
_ln: file format elf32-i386 Disassembly of section .text: 00000000 <main>: #include "stat.h" #include "user.h" int main(int argc, char *argv[]) { 0: 8d 4c 24 04 lea 0x4(%esp),%ecx 4: 83 e4 f0 and $0xfffffff0,%esp if(argc != 3){ 7: 83 39 03 cmpl $0x3,(%ecx) { a: ff 71 fc pushl -0x4(%ecx) d: 55 push %ebp e: 89 e5 mov %esp,%ebp 10: 53 push %ebx 11: 51 push %ecx 12: 8b 59 04 mov 0x4(%ecx),%ebx if(argc != 3){ 15: 74 13 je 2a <main+0x2a> printf(2, "Usage: ln old new\n"); 17: 52 push %edx 18: 52 push %edx 19: 68 68 07 00 00 push $0x768 1e: 6a 02 push $0x2 20: e8 eb 03 00 00 call 410 <printf> exit(); 25: e8 88 02 00 00 call 2b2 <exit> } if(link(argv[1], argv[2]) < 0) 2a: 50 push %eax 2b: 50 push %eax 2c: ff 73 08 pushl 0x8(%ebx) 2f: ff 73 04 pushl 0x4(%ebx) 32: e8 db 02 00 00 call 312 <link> 37: 83 c4 10 add $0x10,%esp 3a: 85 c0 test %eax,%eax 3c: 78 05 js 43 <main+0x43> printf(2, "link %s %s: failed\n", argv[1], argv[2]); exit(); 3e: e8 6f 02 00 00 call 2b2 <exit> printf(2, "link %s %s: failed\n", argv[1], argv[2]); 43: ff 73 08 pushl 0x8(%ebx) 46: ff 73 04 pushl 0x4(%ebx) 49: 68 7b 07 00 00 push $0x77b 4e: 6a 02 push $0x2 50: e8 bb 03 00 00 call 410 <printf> 55: 83 c4 10 add $0x10,%esp 58: eb e4 jmp 3e <main+0x3e> 5a: 66 90 xchg %ax,%ax 5c: 66 90 xchg %ax,%ax 5e: 66 90 xchg %ax,%ax 00000060 <strcpy>: 60: 55 push %ebp 61: 89 e5 mov %esp,%ebp 63: 53 push %ebx 64: 8b 45 08 mov 0x8(%ebp),%eax 67: 8b 4d 0c mov 0xc(%ebp),%ecx 6a: 89 c2 mov %eax,%edx 6c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 70: 83 c1 01 add $0x1,%ecx 73: 0f b6 59 ff movzbl -0x1(%ecx),%ebx 77: 83 c2 01 add $0x1,%edx 7a: 84 db test %bl,%bl 7c: 88 5a ff mov %bl,-0x1(%edx) 7f: 75 ef jne 70 <strcpy+0x10> 81: 5b pop %ebx 82: 5d pop %ebp 83: c3 ret 84: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 8a: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 00000090 <strcmp>: 90: 55 push %ebp 91: 89 e5 mov %esp,%ebp 93: 53 push %ebx 94: 8b 55 08 mov 0x8(%ebp),%edx 97: 8b 4d 0c mov 0xc(%ebp),%ecx 9a: 0f b6 02 movzbl (%edx),%eax 9d: 0f b6 19 movzbl (%ecx),%ebx a0: 84 c0 test %al,%al a2: 75 1c jne c0 <strcmp+0x30> a4: eb 2a jmp d0 <strcmp+0x40> a6: 8d 76 00 lea 0x0(%esi),%esi a9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi b0: 83 c2 01 add $0x1,%edx b3: 0f b6 02 movzbl (%edx),%eax b6: 83 c1 01 add $0x1,%ecx b9: 0f b6 19 movzbl (%ecx),%ebx bc: 84 c0 test %al,%al be: 74 10 je d0 <strcmp+0x40> c0: 38 d8 cmp %bl,%al c2: 74 ec je b0 <strcmp+0x20> c4: 29 d8 sub %ebx,%eax c6: 5b pop %ebx c7: 5d pop %ebp c8: c3 ret c9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi d0: 31 c0 xor %eax,%eax d2: 29 d8 sub %ebx,%eax d4: 5b pop %ebx d5: 5d pop %ebp d6: c3 ret d7: 89 f6 mov %esi,%esi d9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 000000e0 <strlen>: e0: 55 push %ebp e1: 89 e5 mov %esp,%ebp e3: 8b 4d 08 mov 0x8(%ebp),%ecx e6: 80 39 00 cmpb $0x0,(%ecx) e9: 74 15 je 100 <strlen+0x20> eb: 31 d2 xor %edx,%edx ed: 8d 76 00 lea 0x0(%esi),%esi f0: 83 c2 01 add $0x1,%edx f3: 80 3c 11 00 cmpb $0x0,(%ecx,%edx,1) f7: 89 d0 mov %edx,%eax f9: 75 f5 jne f0 <strlen+0x10> fb: 5d pop %ebp fc: c3 ret fd: 8d 76 00 lea 0x0(%esi),%esi 100: 31 c0 xor %eax,%eax 102: 5d pop %ebp 103: c3 ret 104: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 10a: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 00000110 <memset>: 110: 55 push %ebp 111: 89 e5 mov %esp,%ebp 113: 57 push %edi 114: 8b 55 08 mov 0x8(%ebp),%edx 117: 8b 4d 10 mov 0x10(%ebp),%ecx 11a: 8b 45 0c mov 0xc(%ebp),%eax 11d: 89 d7 mov %edx,%edi 11f: fc cld 120: f3 aa rep stos %al,%es:(%edi) 122: 89 d0 mov %edx,%eax 124: 5f pop %edi 125: 5d pop %ebp 126: c3 ret 127: 89 f6 mov %esi,%esi 129: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 00000130 <strchr>: 130: 55 push %ebp 131: 89 e5 mov %esp,%ebp 133: 53 push %ebx 134: 8b 45 08 mov 0x8(%ebp),%eax 137: 8b 5d 0c mov 0xc(%ebp),%ebx 13a: 0f b6 10 movzbl (%eax),%edx 13d: 84 d2 test %dl,%dl 13f: 74 1d je 15e <strchr+0x2e> 141: 38 d3 cmp %dl,%bl 143: 89 d9 mov %ebx,%ecx 145: 75 0d jne 154 <strchr+0x24> 147: eb 17 jmp 160 <strchr+0x30> 149: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 150: 38 ca cmp %cl,%dl 152: 74 0c je 160 <strchr+0x30> 154: 83 c0 01 add $0x1,%eax 157: 0f b6 10 movzbl (%eax),%edx 15a: 84 d2 test %dl,%dl 15c: 75 f2 jne 150 <strchr+0x20> 15e: 31 c0 xor %eax,%eax 160: 5b pop %ebx 161: 5d pop %ebp 162: c3 ret 163: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 169: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 00000170 <gets>: 170: 55 push %ebp 171: 89 e5 mov %esp,%ebp 173: 57 push %edi 174: 56 push %esi 175: 53 push %ebx 176: 31 f6 xor %esi,%esi 178: 89 f3 mov %esi,%ebx 17a: 83 ec 1c sub $0x1c,%esp 17d: 8b 7d 08 mov 0x8(%ebp),%edi 180: eb 2f jmp 1b1 <gets+0x41> 182: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 188: 8d 45 e7 lea -0x19(%ebp),%eax 18b: 83 ec 04 sub $0x4,%esp 18e: 6a 01 push $0x1 190: 50 push %eax 191: 6a 00 push $0x0 193: e8 32 01 00 00 call 2ca <read> 198: 83 c4 10 add $0x10,%esp 19b: 85 c0 test %eax,%eax 19d: 7e 1c jle 1bb <gets+0x4b> 19f: 0f b6 45 e7 movzbl -0x19(%ebp),%eax 1a3: 83 c7 01 add $0x1,%edi 1a6: 88 47 ff mov %al,-0x1(%edi) 1a9: 3c 0a cmp $0xa,%al 1ab: 74 23 je 1d0 <gets+0x60> 1ad: 3c 0d cmp $0xd,%al 1af: 74 1f je 1d0 <gets+0x60> 1b1: 83 c3 01 add $0x1,%ebx 1b4: 3b 5d 0c cmp 0xc(%ebp),%ebx 1b7: 89 fe mov %edi,%esi 1b9: 7c cd jl 188 <gets+0x18> 1bb: 89 f3 mov %esi,%ebx 1bd: 8b 45 08 mov 0x8(%ebp),%eax 1c0: c6 03 00 movb $0x0,(%ebx) 1c3: 8d 65 f4 lea -0xc(%ebp),%esp 1c6: 5b pop %ebx 1c7: 5e pop %esi 1c8: 5f pop %edi 1c9: 5d pop %ebp 1ca: c3 ret 1cb: 90 nop 1cc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 1d0: 8b 75 08 mov 0x8(%ebp),%esi 1d3: 8b 45 08 mov 0x8(%ebp),%eax 1d6: 01 de add %ebx,%esi 1d8: 89 f3 mov %esi,%ebx 1da: c6 03 00 movb $0x0,(%ebx) 1dd: 8d 65 f4 lea -0xc(%ebp),%esp 1e0: 5b pop %ebx 1e1: 5e pop %esi 1e2: 5f pop %edi 1e3: 5d pop %ebp 1e4: c3 ret 1e5: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 1e9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 000001f0 <stat>: 1f0: 55 push %ebp 1f1: 89 e5 mov %esp,%ebp 1f3: 56 push %esi 1f4: 53 push %ebx 1f5: 83 ec 08 sub $0x8,%esp 1f8: 6a 00 push $0x0 1fa: ff 75 08 pushl 0x8(%ebp) 1fd: e8 f0 00 00 00 call 2f2 <open> 202: 83 c4 10 add $0x10,%esp 205: 85 c0 test %eax,%eax 207: 78 27 js 230 <stat+0x40> 209: 83 ec 08 sub $0x8,%esp 20c: ff 75 0c pushl 0xc(%ebp) 20f: 89 c3 mov %eax,%ebx 211: 50 push %eax 212: e8 f3 00 00 00 call 30a <fstat> 217: 89 1c 24 mov %ebx,(%esp) 21a: 89 c6 mov %eax,%esi 21c: e8 b9 00 00 00 call 2da <close> 221: 83 c4 10 add $0x10,%esp 224: 8d 65 f8 lea -0x8(%ebp),%esp 227: 89 f0 mov %esi,%eax 229: 5b pop %ebx 22a: 5e pop %esi 22b: 5d pop %ebp 22c: c3 ret 22d: 8d 76 00 lea 0x0(%esi),%esi 230: be ff ff ff ff mov $0xffffffff,%esi 235: eb ed jmp 224 <stat+0x34> 237: 89 f6 mov %esi,%esi 239: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 00000240 <atoi>: 240: 55 push %ebp 241: 89 e5 mov %esp,%ebp 243: 53 push %ebx 244: 8b 4d 08 mov 0x8(%ebp),%ecx 247: 0f be 11 movsbl (%ecx),%edx 24a: 8d 42 d0 lea -0x30(%edx),%eax 24d: 3c 09 cmp $0x9,%al 24f: b8 00 00 00 00 mov $0x0,%eax 254: 77 1f ja 275 <atoi+0x35> 256: 8d 76 00 lea 0x0(%esi),%esi 259: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 260: 8d 04 80 lea (%eax,%eax,4),%eax 263: 83 c1 01 add $0x1,%ecx 266: 8d 44 42 d0 lea -0x30(%edx,%eax,2),%eax 26a: 0f be 11 movsbl (%ecx),%edx 26d: 8d 5a d0 lea -0x30(%edx),%ebx 270: 80 fb 09 cmp $0x9,%bl 273: 76 eb jbe 260 <atoi+0x20> 275: 5b pop %ebx 276: 5d pop %ebp 277: c3 ret 278: 90 nop 279: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 00000280 <memmove>: 280: 55 push %ebp 281: 89 e5 mov %esp,%ebp 283: 56 push %esi 284: 53 push %ebx 285: 8b 5d 10 mov 0x10(%ebp),%ebx 288: 8b 45 08 mov 0x8(%ebp),%eax 28b: 8b 75 0c mov 0xc(%ebp),%esi 28e: 85 db test %ebx,%ebx 290: 7e 14 jle 2a6 <memmove+0x26> 292: 31 d2 xor %edx,%edx 294: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 298: 0f b6 0c 16 movzbl (%esi,%edx,1),%ecx 29c: 88 0c 10 mov %cl,(%eax,%edx,1) 29f: 83 c2 01 add $0x1,%edx 2a2: 39 d3 cmp %edx,%ebx 2a4: 75 f2 jne 298 <memmove+0x18> 2a6: 5b pop %ebx 2a7: 5e pop %esi 2a8: 5d pop %ebp 2a9: c3 ret 000002aa <fork>: 2aa: b8 01 00 00 00 mov $0x1,%eax 2af: cd 40 int $0x40 2b1: c3 ret 000002b2 <exit>: 2b2: b8 02 00 00 00 mov $0x2,%eax 2b7: cd 40 int $0x40 2b9: c3 ret 000002ba <wait>: 2ba: b8 03 00 00 00 mov $0x3,%eax 2bf: cd 40 int $0x40 2c1: c3 ret 000002c2 <pipe>: 2c2: b8 04 00 00 00 mov $0x4,%eax 2c7: cd 40 int $0x40 2c9: c3 ret 000002ca <read>: 2ca: b8 05 00 00 00 mov $0x5,%eax 2cf: cd 40 int $0x40 2d1: c3 ret 000002d2 <write>: 2d2: b8 10 00 00 00 mov $0x10,%eax 2d7: cd 40 int $0x40 2d9: c3 ret 000002da <close>: 2da: b8 15 00 00 00 mov $0x15,%eax 2df: cd 40 int $0x40 2e1: c3 ret 000002e2 <kill>: 2e2: b8 06 00 00 00 mov $0x6,%eax 2e7: cd 40 int $0x40 2e9: c3 ret 000002ea <exec>: 2ea: b8 07 00 00 00 mov $0x7,%eax 2ef: cd 40 int $0x40 2f1: c3 ret 000002f2 <open>: 2f2: b8 0f 00 00 00 mov $0xf,%eax 2f7: cd 40 int $0x40 2f9: c3 ret 000002fa <mknod>: 2fa: b8 11 00 00 00 mov $0x11,%eax 2ff: cd 40 int $0x40 301: c3 ret 00000302 <unlink>: 302: b8 12 00 00 00 mov $0x12,%eax 307: cd 40 int $0x40 309: c3 ret 0000030a <fstat>: 30a: b8 08 00 00 00 mov $0x8,%eax 30f: cd 40 int $0x40 311: c3 ret 00000312 <link>: 312: b8 13 00 00 00 mov $0x13,%eax 317: cd 40 int $0x40 319: c3 ret 0000031a <mkdir>: 31a: b8 14 00 00 00 mov $0x14,%eax 31f: cd 40 int $0x40 321: c3 ret 00000322 <chdir>: 322: b8 09 00 00 00 mov $0x9,%eax 327: cd 40 int $0x40 329: c3 ret 0000032a <dup>: 32a: b8 0a 00 00 00 mov $0xa,%eax 32f: cd 40 int $0x40 331: c3 ret 00000332 <getpid>: 332: b8 0b 00 00 00 mov $0xb,%eax 337: cd 40 int $0x40 339: c3 ret 0000033a <sbrk>: 33a: b8 0c 00 00 00 mov $0xc,%eax 33f: cd 40 int $0x40 341: c3 ret 00000342 <sleep>: 342: b8 0d 00 00 00 mov $0xd,%eax 347: cd 40 int $0x40 349: c3 ret 0000034a <uptime>: 34a: b8 0e 00 00 00 mov $0xe,%eax 34f: cd 40 int $0x40 351: c3 ret 00000352 <getNumProc>: 352: b8 16 00 00 00 mov $0x16,%eax 357: cd 40 int $0x40 359: c3 ret 0000035a <chpr>: 35a: b8 17 00 00 00 mov $0x17,%eax 35f: cd 40 int $0x40 361: c3 ret 362: 66 90 xchg %ax,%ax 364: 66 90 xchg %ax,%ax 366: 66 90 xchg %ax,%ax 368: 66 90 xchg %ax,%ax 36a: 66 90 xchg %ax,%ax 36c: 66 90 xchg %ax,%ax 36e: 66 90 xchg %ax,%ax 00000370 <printint>: write(fd, &c, 1); } static void printint(int fd, int xx, int base, int sgn) { 370: 55 push %ebp 371: 89 e5 mov %esp,%ebp 373: 57 push %edi 374: 56 push %esi 375: 53 push %ebx 376: 83 ec 3c sub $0x3c,%esp char buf[16]; int i, neg; uint x; neg = 0; if(sgn && xx < 0){ 379: 85 d2 test %edx,%edx { 37b: 89 45 c0 mov %eax,-0x40(%ebp) neg = 1; x = -xx; 37e: 89 d0 mov %edx,%eax if(sgn && xx < 0){ 380: 79 76 jns 3f8 <printint+0x88> 382: f6 45 08 01 testb $0x1,0x8(%ebp) 386: 74 70 je 3f8 <printint+0x88> x = -xx; 388: f7 d8 neg %eax neg = 1; 38a: c7 45 c4 01 00 00 00 movl $0x1,-0x3c(%ebp) } else { x = xx; } i = 0; 391: 31 f6 xor %esi,%esi 393: 8d 5d d7 lea -0x29(%ebp),%ebx 396: eb 0a jmp 3a2 <printint+0x32> 398: 90 nop 399: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi do{ buf[i++] = digits[x % base]; 3a0: 89 fe mov %edi,%esi 3a2: 31 d2 xor %edx,%edx 3a4: 8d 7e 01 lea 0x1(%esi),%edi 3a7: f7 f1 div %ecx 3a9: 0f b6 92 98 07 00 00 movzbl 0x798(%edx),%edx }while((x /= base) != 0); 3b0: 85 c0 test %eax,%eax buf[i++] = digits[x % base]; 3b2: 88 14 3b mov %dl,(%ebx,%edi,1) }while((x /= base) != 0); 3b5: 75 e9 jne 3a0 <printint+0x30> if(neg) 3b7: 8b 45 c4 mov -0x3c(%ebp),%eax 3ba: 85 c0 test %eax,%eax 3bc: 74 08 je 3c6 <printint+0x56> buf[i++] = '-'; 3be: c6 44 3d d8 2d movb $0x2d,-0x28(%ebp,%edi,1) 3c3: 8d 7e 02 lea 0x2(%esi),%edi 3c6: 8d 74 3d d7 lea -0x29(%ebp,%edi,1),%esi 3ca: 8b 7d c0 mov -0x40(%ebp),%edi 3cd: 8d 76 00 lea 0x0(%esi),%esi 3d0: 0f b6 06 movzbl (%esi),%eax write(fd, &c, 1); 3d3: 83 ec 04 sub $0x4,%esp 3d6: 83 ee 01 sub $0x1,%esi 3d9: 6a 01 push $0x1 3db: 53 push %ebx 3dc: 57 push %edi 3dd: 88 45 d7 mov %al,-0x29(%ebp) 3e0: e8 ed fe ff ff call 2d2 <write> while(--i >= 0) 3e5: 83 c4 10 add $0x10,%esp 3e8: 39 de cmp %ebx,%esi 3ea: 75 e4 jne 3d0 <printint+0x60> putc(fd, buf[i]); } 3ec: 8d 65 f4 lea -0xc(%ebp),%esp 3ef: 5b pop %ebx 3f0: 5e pop %esi 3f1: 5f pop %edi 3f2: 5d pop %ebp 3f3: c3 ret 3f4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi neg = 0; 3f8: c7 45 c4 00 00 00 00 movl $0x0,-0x3c(%ebp) 3ff: eb 90 jmp 391 <printint+0x21> 401: eb 0d jmp 410 <printf> 403: 90 nop 404: 90 nop 405: 90 nop 406: 90 nop 407: 90 nop 408: 90 nop 409: 90 nop 40a: 90 nop 40b: 90 nop 40c: 90 nop 40d: 90 nop 40e: 90 nop 40f: 90 nop 00000410 <printf>: // Print to the given fd. Only understands %d, %x, %p, %s. void printf(int fd, char *fmt, ...) { 410: 55 push %ebp 411: 89 e5 mov %esp,%ebp 413: 57 push %edi 414: 56 push %esi 415: 53 push %ebx 416: 83 ec 2c sub $0x2c,%esp int c, i, state; uint *ap; state = 0; ap = (uint*)(void*)&fmt + 1; for(i = 0; fmt[i]; i++){ 419: 8b 75 0c mov 0xc(%ebp),%esi 41c: 0f b6 1e movzbl (%esi),%ebx 41f: 84 db test %bl,%bl 421: 0f 84 b3 00 00 00 je 4da <printf+0xca> ap = (uint*)(void*)&fmt + 1; 427: 8d 45 10 lea 0x10(%ebp),%eax 42a: 83 c6 01 add $0x1,%esi state = 0; 42d: 31 ff xor %edi,%edi ap = (uint*)(void*)&fmt + 1; 42f: 89 45 d4 mov %eax,-0x2c(%ebp) 432: eb 2f jmp 463 <printf+0x53> 434: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi c = fmt[i] & 0xff; if(state == 0){ if(c == '%'){ 438: 83 f8 25 cmp $0x25,%eax 43b: 0f 84 a7 00 00 00 je 4e8 <printf+0xd8> write(fd, &c, 1); 441: 8d 45 e2 lea -0x1e(%ebp),%eax 444: 83 ec 04 sub $0x4,%esp 447: 88 5d e2 mov %bl,-0x1e(%ebp) 44a: 6a 01 push $0x1 44c: 50 push %eax 44d: ff 75 08 pushl 0x8(%ebp) 450: e8 7d fe ff ff call 2d2 <write> 455: 83 c4 10 add $0x10,%esp 458: 83 c6 01 add $0x1,%esi for(i = 0; fmt[i]; i++){ 45b: 0f b6 5e ff movzbl -0x1(%esi),%ebx 45f: 84 db test %bl,%bl 461: 74 77 je 4da <printf+0xca> if(state == 0){ 463: 85 ff test %edi,%edi c = fmt[i] & 0xff; 465: 0f be cb movsbl %bl,%ecx 468: 0f b6 c3 movzbl %bl,%eax if(state == 0){ 46b: 74 cb je 438 <printf+0x28> state = '%'; } else { putc(fd, c); } } else if(state == '%'){ 46d: 83 ff 25 cmp $0x25,%edi 470: 75 e6 jne 458 <printf+0x48> if(c == 'd'){ 472: 83 f8 64 cmp $0x64,%eax 475: 0f 84 05 01 00 00 je 580 <printf+0x170> printint(fd, *ap, 10, 1); ap++; } else if(c == 'x' || c == 'p'){ 47b: 81 e1 f7 00 00 00 and $0xf7,%ecx 481: 83 f9 70 cmp $0x70,%ecx 484: 74 72 je 4f8 <printf+0xe8> printint(fd, *ap, 16, 0); ap++; } else if(c == 's'){ 486: 83 f8 73 cmp $0x73,%eax 489: 0f 84 99 00 00 00 je 528 <printf+0x118> s = "(null)"; while(*s != 0){ putc(fd, *s); s++; } } else if(c == 'c'){ 48f: 83 f8 63 cmp $0x63,%eax 492: 0f 84 08 01 00 00 je 5a0 <printf+0x190> putc(fd, *ap); ap++; } else if(c == '%'){ 498: 83 f8 25 cmp $0x25,%eax 49b: 0f 84 ef 00 00 00 je 590 <printf+0x180> write(fd, &c, 1); 4a1: 8d 45 e7 lea -0x19(%ebp),%eax 4a4: 83 ec 04 sub $0x4,%esp 4a7: c6 45 e7 25 movb $0x25,-0x19(%ebp) 4ab: 6a 01 push $0x1 4ad: 50 push %eax 4ae: ff 75 08 pushl 0x8(%ebp) 4b1: e8 1c fe ff ff call 2d2 <write> 4b6: 83 c4 0c add $0xc,%esp 4b9: 8d 45 e6 lea -0x1a(%ebp),%eax 4bc: 88 5d e6 mov %bl,-0x1a(%ebp) 4bf: 6a 01 push $0x1 4c1: 50 push %eax 4c2: ff 75 08 pushl 0x8(%ebp) 4c5: 83 c6 01 add $0x1,%esi } else { // Unknown % sequence. Print it to draw attention. putc(fd, '%'); putc(fd, c); } state = 0; 4c8: 31 ff xor %edi,%edi write(fd, &c, 1); 4ca: e8 03 fe ff ff call 2d2 <write> for(i = 0; fmt[i]; i++){ 4cf: 0f b6 5e ff movzbl -0x1(%esi),%ebx write(fd, &c, 1); 4d3: 83 c4 10 add $0x10,%esp for(i = 0; fmt[i]; i++){ 4d6: 84 db test %bl,%bl 4d8: 75 89 jne 463 <printf+0x53> } } } 4da: 8d 65 f4 lea -0xc(%ebp),%esp 4dd: 5b pop %ebx 4de: 5e pop %esi 4df: 5f pop %edi 4e0: 5d pop %ebp 4e1: c3 ret 4e2: 8d b6 00 00 00 00 lea 0x0(%esi),%esi state = '%'; 4e8: bf 25 00 00 00 mov $0x25,%edi 4ed: e9 66 ff ff ff jmp 458 <printf+0x48> 4f2: 8d b6 00 00 00 00 lea 0x0(%esi),%esi printint(fd, *ap, 16, 0); 4f8: 83 ec 0c sub $0xc,%esp 4fb: b9 10 00 00 00 mov $0x10,%ecx 500: 6a 00 push $0x0 502: 8b 7d d4 mov -0x2c(%ebp),%edi 505: 8b 45 08 mov 0x8(%ebp),%eax 508: 8b 17 mov (%edi),%edx 50a: e8 61 fe ff ff call 370 <printint> ap++; 50f: 89 f8 mov %edi,%eax 511: 83 c4 10 add $0x10,%esp state = 0; 514: 31 ff xor %edi,%edi ap++; 516: 83 c0 04 add $0x4,%eax 519: 89 45 d4 mov %eax,-0x2c(%ebp) 51c: e9 37 ff ff ff jmp 458 <printf+0x48> 521: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi s = (char*)*ap; 528: 8b 45 d4 mov -0x2c(%ebp),%eax 52b: 8b 08 mov (%eax),%ecx ap++; 52d: 83 c0 04 add $0x4,%eax 530: 89 45 d4 mov %eax,-0x2c(%ebp) if(s == 0) 533: 85 c9 test %ecx,%ecx 535: 0f 84 8e 00 00 00 je 5c9 <printf+0x1b9> while(*s != 0){ 53b: 0f b6 01 movzbl (%ecx),%eax state = 0; 53e: 31 ff xor %edi,%edi s = (char*)*ap; 540: 89 cb mov %ecx,%ebx while(*s != 0){ 542: 84 c0 test %al,%al 544: 0f 84 0e ff ff ff je 458 <printf+0x48> 54a: 89 75 d0 mov %esi,-0x30(%ebp) 54d: 89 de mov %ebx,%esi 54f: 8b 5d 08 mov 0x8(%ebp),%ebx 552: 8d 7d e3 lea -0x1d(%ebp),%edi 555: 8d 76 00 lea 0x0(%esi),%esi write(fd, &c, 1); 558: 83 ec 04 sub $0x4,%esp s++; 55b: 83 c6 01 add $0x1,%esi 55e: 88 45 e3 mov %al,-0x1d(%ebp) write(fd, &c, 1); 561: 6a 01 push $0x1 563: 57 push %edi 564: 53 push %ebx 565: e8 68 fd ff ff call 2d2 <write> while(*s != 0){ 56a: 0f b6 06 movzbl (%esi),%eax 56d: 83 c4 10 add $0x10,%esp 570: 84 c0 test %al,%al 572: 75 e4 jne 558 <printf+0x148> 574: 8b 75 d0 mov -0x30(%ebp),%esi state = 0; 577: 31 ff xor %edi,%edi 579: e9 da fe ff ff jmp 458 <printf+0x48> 57e: 66 90 xchg %ax,%ax printint(fd, *ap, 10, 1); 580: 83 ec 0c sub $0xc,%esp 583: b9 0a 00 00 00 mov $0xa,%ecx 588: 6a 01 push $0x1 58a: e9 73 ff ff ff jmp 502 <printf+0xf2> 58f: 90 nop write(fd, &c, 1); 590: 83 ec 04 sub $0x4,%esp 593: 88 5d e5 mov %bl,-0x1b(%ebp) 596: 8d 45 e5 lea -0x1b(%ebp),%eax 599: 6a 01 push $0x1 59b: e9 21 ff ff ff jmp 4c1 <printf+0xb1> putc(fd, *ap); 5a0: 8b 7d d4 mov -0x2c(%ebp),%edi write(fd, &c, 1); 5a3: 83 ec 04 sub $0x4,%esp putc(fd, *ap); 5a6: 8b 07 mov (%edi),%eax write(fd, &c, 1); 5a8: 6a 01 push $0x1 ap++; 5aa: 83 c7 04 add $0x4,%edi putc(fd, *ap); 5ad: 88 45 e4 mov %al,-0x1c(%ebp) write(fd, &c, 1); 5b0: 8d 45 e4 lea -0x1c(%ebp),%eax 5b3: 50 push %eax 5b4: ff 75 08 pushl 0x8(%ebp) 5b7: e8 16 fd ff ff call 2d2 <write> ap++; 5bc: 89 7d d4 mov %edi,-0x2c(%ebp) 5bf: 83 c4 10 add $0x10,%esp state = 0; 5c2: 31 ff xor %edi,%edi 5c4: e9 8f fe ff ff jmp 458 <printf+0x48> s = "(null)"; 5c9: bb 8f 07 00 00 mov $0x78f,%ebx while(*s != 0){ 5ce: b8 28 00 00 00 mov $0x28,%eax 5d3: e9 72 ff ff ff jmp 54a <printf+0x13a> 5d8: 66 90 xchg %ax,%ax 5da: 66 90 xchg %ax,%ax 5dc: 66 90 xchg %ax,%ax 5de: 66 90 xchg %ax,%ax 000005e0 <free>: static Header base; static Header *freep; void free(void *ap) { 5e0: 55 push %ebp Header *bp, *p; bp = (Header*)ap - 1; for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr) 5e1: a1 40 0a 00 00 mov 0xa40,%eax { 5e6: 89 e5 mov %esp,%ebp 5e8: 57 push %edi 5e9: 56 push %esi 5ea: 53 push %ebx 5eb: 8b 5d 08 mov 0x8(%ebp),%ebx bp = (Header*)ap - 1; 5ee: 8d 4b f8 lea -0x8(%ebx),%ecx 5f1: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr) 5f8: 39 c8 cmp %ecx,%eax 5fa: 8b 10 mov (%eax),%edx 5fc: 73 32 jae 630 <free+0x50> 5fe: 39 d1 cmp %edx,%ecx 600: 72 04 jb 606 <free+0x26> if(p >= p->s.ptr && (bp > p || bp < p->s.ptr)) 602: 39 d0 cmp %edx,%eax 604: 72 32 jb 638 <free+0x58> break; if(bp + bp->s.size == p->s.ptr){ 606: 8b 73 fc mov -0x4(%ebx),%esi 609: 8d 3c f1 lea (%ecx,%esi,8),%edi 60c: 39 fa cmp %edi,%edx 60e: 74 30 je 640 <free+0x60> bp->s.size += p->s.ptr->s.size; bp->s.ptr = p->s.ptr->s.ptr; } else bp->s.ptr = p->s.ptr; 610: 89 53 f8 mov %edx,-0x8(%ebx) if(p + p->s.size == bp){ 613: 8b 50 04 mov 0x4(%eax),%edx 616: 8d 34 d0 lea (%eax,%edx,8),%esi 619: 39 f1 cmp %esi,%ecx 61b: 74 3a je 657 <free+0x77> p->s.size += bp->s.size; p->s.ptr = bp->s.ptr; } else p->s.ptr = bp; 61d: 89 08 mov %ecx,(%eax) freep = p; 61f: a3 40 0a 00 00 mov %eax,0xa40 } 624: 5b pop %ebx 625: 5e pop %esi 626: 5f pop %edi 627: 5d pop %ebp 628: c3 ret 629: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi if(p >= p->s.ptr && (bp > p || bp < p->s.ptr)) 630: 39 d0 cmp %edx,%eax 632: 72 04 jb 638 <free+0x58> 634: 39 d1 cmp %edx,%ecx 636: 72 ce jb 606 <free+0x26> { 638: 89 d0 mov %edx,%eax 63a: eb bc jmp 5f8 <free+0x18> 63c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi bp->s.size += p->s.ptr->s.size; 640: 03 72 04 add 0x4(%edx),%esi 643: 89 73 fc mov %esi,-0x4(%ebx) bp->s.ptr = p->s.ptr->s.ptr; 646: 8b 10 mov (%eax),%edx 648: 8b 12 mov (%edx),%edx 64a: 89 53 f8 mov %edx,-0x8(%ebx) if(p + p->s.size == bp){ 64d: 8b 50 04 mov 0x4(%eax),%edx 650: 8d 34 d0 lea (%eax,%edx,8),%esi 653: 39 f1 cmp %esi,%ecx 655: 75 c6 jne 61d <free+0x3d> p->s.size += bp->s.size; 657: 03 53 fc add -0x4(%ebx),%edx freep = p; 65a: a3 40 0a 00 00 mov %eax,0xa40 p->s.size += bp->s.size; 65f: 89 50 04 mov %edx,0x4(%eax) p->s.ptr = bp->s.ptr; 662: 8b 53 f8 mov -0x8(%ebx),%edx 665: 89 10 mov %edx,(%eax) } 667: 5b pop %ebx 668: 5e pop %esi 669: 5f pop %edi 66a: 5d pop %ebp 66b: c3 ret 66c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 00000670 <malloc>: return freep; } void* malloc(uint nbytes) { 670: 55 push %ebp 671: 89 e5 mov %esp,%ebp 673: 57 push %edi 674: 56 push %esi 675: 53 push %ebx 676: 83 ec 0c sub $0xc,%esp Header *p, *prevp; uint nunits; nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1; 679: 8b 45 08 mov 0x8(%ebp),%eax if((prevp = freep) == 0){ 67c: 8b 15 40 0a 00 00 mov 0xa40,%edx nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1; 682: 8d 78 07 lea 0x7(%eax),%edi 685: c1 ef 03 shr $0x3,%edi 688: 83 c7 01 add $0x1,%edi if((prevp = freep) == 0){ 68b: 85 d2 test %edx,%edx 68d: 0f 84 9d 00 00 00 je 730 <malloc+0xc0> 693: 8b 02 mov (%edx),%eax 695: 8b 48 04 mov 0x4(%eax),%ecx base.s.ptr = freep = prevp = &base; base.s.size = 0; } for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){ if(p->s.size >= nunits){ 698: 39 cf cmp %ecx,%edi 69a: 76 6c jbe 708 <malloc+0x98> 69c: 81 ff 00 10 00 00 cmp $0x1000,%edi 6a2: bb 00 10 00 00 mov $0x1000,%ebx 6a7: 0f 43 df cmovae %edi,%ebx p = sbrk(nu * sizeof(Header)); 6aa: 8d 34 dd 00 00 00 00 lea 0x0(,%ebx,8),%esi 6b1: eb 0e jmp 6c1 <malloc+0x51> 6b3: 90 nop 6b4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){ 6b8: 8b 02 mov (%edx),%eax if(p->s.size >= nunits){ 6ba: 8b 48 04 mov 0x4(%eax),%ecx 6bd: 39 f9 cmp %edi,%ecx 6bf: 73 47 jae 708 <malloc+0x98> p->s.size = nunits; } freep = prevp; return (void*)(p + 1); } if(p == freep) 6c1: 39 05 40 0a 00 00 cmp %eax,0xa40 6c7: 89 c2 mov %eax,%edx 6c9: 75 ed jne 6b8 <malloc+0x48> p = sbrk(nu * sizeof(Header)); 6cb: 83 ec 0c sub $0xc,%esp 6ce: 56 push %esi 6cf: e8 66 fc ff ff call 33a <sbrk> if(p == (char*)-1) 6d4: 83 c4 10 add $0x10,%esp 6d7: 83 f8 ff cmp $0xffffffff,%eax 6da: 74 1c je 6f8 <malloc+0x88> hp->s.size = nu; 6dc: 89 58 04 mov %ebx,0x4(%eax) free((void*)(hp + 1)); 6df: 83 ec 0c sub $0xc,%esp 6e2: 83 c0 08 add $0x8,%eax 6e5: 50 push %eax 6e6: e8 f5 fe ff ff call 5e0 <free> return freep; 6eb: 8b 15 40 0a 00 00 mov 0xa40,%edx if((p = morecore(nunits)) == 0) 6f1: 83 c4 10 add $0x10,%esp 6f4: 85 d2 test %edx,%edx 6f6: 75 c0 jne 6b8 <malloc+0x48> return 0; } } 6f8: 8d 65 f4 lea -0xc(%ebp),%esp return 0; 6fb: 31 c0 xor %eax,%eax } 6fd: 5b pop %ebx 6fe: 5e pop %esi 6ff: 5f pop %edi 700: 5d pop %ebp 701: c3 ret 702: 8d b6 00 00 00 00 lea 0x0(%esi),%esi if(p->s.size == nunits) 708: 39 cf cmp %ecx,%edi 70a: 74 54 je 760 <malloc+0xf0> p->s.size -= nunits; 70c: 29 f9 sub %edi,%ecx 70e: 89 48 04 mov %ecx,0x4(%eax) p += p->s.size; 711: 8d 04 c8 lea (%eax,%ecx,8),%eax p->s.size = nunits; 714: 89 78 04 mov %edi,0x4(%eax) freep = prevp; 717: 89 15 40 0a 00 00 mov %edx,0xa40 } 71d: 8d 65 f4 lea -0xc(%ebp),%esp return (void*)(p + 1); 720: 83 c0 08 add $0x8,%eax } 723: 5b pop %ebx 724: 5e pop %esi 725: 5f pop %edi 726: 5d pop %ebp 727: c3 ret 728: 90 nop 729: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi base.s.ptr = freep = prevp = &base; 730: c7 05 40 0a 00 00 44 movl $0xa44,0xa40 737: 0a 00 00 73a: c7 05 44 0a 00 00 44 movl $0xa44,0xa44 741: 0a 00 00 base.s.size = 0; 744: b8 44 0a 00 00 mov $0xa44,%eax 749: c7 05 48 0a 00 00 00 movl $0x0,0xa48 750: 00 00 00 753: e9 44 ff ff ff jmp 69c <malloc+0x2c> 758: 90 nop 759: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi prevp->s.ptr = p->s.ptr; 760: 8b 08 mov (%eax),%ecx 762: 89 0a mov %ecx,(%edx) 764: eb b1 jmp 717 <malloc+0xa7>
/* * Copyright (c) 2015 Cryptonomex, Inc., and contributors. * * The MIT License * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #pragma once #include <graphene/chain/evaluator.hpp> #include <graphene/chain/protocol/types.hpp> namespace graphene { namespace chain { class account_object; class asset_object; class asset_bitasset_data_object; class call_order_object; struct call_order_update_operation; struct limit_order_cancel_operation; struct limit_order_create_operation; class limit_order_create_evaluator : public evaluator<limit_order_create_evaluator> { public: typedef limit_order_create_operation operation_type; void_result do_evaluate( const limit_order_create_operation& o ); object_id_type do_apply( const limit_order_create_operation& o ); asset calculate_market_fee( const asset_object* aobj, const asset& trade_amount ); share_type _deferred_fee = 0; const limit_order_create_operation* _op = nullptr; const account_object* _seller = nullptr; const account_object* _account_to_credit = nullptr; const asset_object* _sell_asset = nullptr; const asset_object* _receive_asset = nullptr; }; class limit_order_cancel_evaluator : public evaluator<limit_order_cancel_evaluator> { public: typedef limit_order_cancel_operation operation_type; void_result do_evaluate( const limit_order_cancel_operation& o ); asset do_apply( const limit_order_cancel_operation& o ); const limit_order_object* _order; }; class call_order_update_evaluator : public evaluator<call_order_update_evaluator> { public: typedef call_order_update_operation operation_type; void_result do_evaluate( const call_order_update_operation& o ); void_result do_apply( const call_order_update_operation& o ); bool _closing_order = false; const asset_object* _debt_asset = nullptr; const account_object* _paying_account = nullptr; const call_order_object* _order = nullptr; const asset_bitasset_data_object* _bitasset_data = nullptr; }; } } // graphene::chain
#pragma once #include "indexer/mwm_set.hpp" #include "indexer/rank_table.hpp" #include "geometry/point2d.hpp" #include "geometry/rect2d.hpp" #include "geometry/tree4d.hpp" #include "base/macros.hpp" #include "std/unique_ptr.hpp" #include "std/unordered_set.hpp" class Index; namespace search { class VillagesCache; struct LocalityItem { LocalityItem(string const & name, m2::PointD const & center, uint64_t population); string m_name; m2::PointD m_center; uint64_t m_population; }; string DebugPrint(LocalityItem const & item); class LocalitySelector { public: LocalitySelector(string & name, m2::PointD const & p); void operator()(LocalityItem const & item); private: string & m_name; m2::PointD m_p; double m_bestScore; }; class LocalityFinder { public: class Holder { public: Holder(double radiusMeters); bool IsCovered(m2::RectD const & rect) const; void SetCovered(m2::PointD const & p); void Add(LocalityItem const & item); void ForEachInVicinity(m2::RectD const & rect, LocalitySelector & selector) const; m2::RectD GetRect(m2::PointD const & p) const; m2::RectD GetDRect(m2::PointD const & p) const; void Clear(); private: double const m_radiusMeters; m4::Tree<bool> m_coverage; m4::Tree<LocalityItem> m_localities; DISALLOW_COPY_AND_MOVE(Holder); }; LocalityFinder(Index const & index, VillagesCache & villagesCache); void SetLanguage(int8_t lang); void GetLocality(m2::PointD const & p, string & name); void ClearCache(); private: void LoadVicinity(m2::PointD const & p, bool loadCities, bool loadVillages); void UpdateMaps(); Index const & m_index; VillagesCache & m_villagesCache; int8_t m_lang; Holder m_cities; Holder m_villages; m4::Tree<MwmSet::MwmId> m_maps; MwmSet::MwmId m_worldId; bool m_mapsLoaded; unique_ptr<RankTable> m_ranks; map<MwmSet::MwmId, unordered_set<uint32_t>> m_loadedIds; }; } // namespace search
;=============================================================================== ; Copyright 2015-2018 Intel Corporation ; All Rights Reserved. ; ; If this software was obtained under the Intel Simplified Software License, ; the following terms apply: ; ; The source code, information and material ("Material") contained herein is ; owned by Intel Corporation or its suppliers or licensors, and title to such ; Material remains with Intel Corporation or its suppliers or licensors. The ; Material contains proprietary information of Intel or its suppliers and ; licensors. The Material is protected by worldwide copyright laws and treaty ; provisions. No part of the Material may be used, copied, reproduced, ; modified, published, uploaded, posted, transmitted, distributed or disclosed ; in any way without Intel's prior express written permission. No license under ; any patent, copyright or other intellectual property rights in the Material ; is granted to or conferred upon you, either expressly, by implication, ; inducement, estoppel or otherwise. Any license under such intellectual ; property rights must be express and approved by Intel in writing. ; ; Unless otherwise agreed by Intel in writing, you may not remove or alter this ; notice or any other notice embedded in Materials by Intel or Intel's ; suppliers or licensors in any way. ; ; ; If this software was obtained under the Apache License, Version 2.0 (the ; "License"), the following terms apply: ; ; You may not use this file except in compliance with the License. You may ; obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 ; ; ; Unless required by applicable law or agreed to in writing, software ; distributed under the License is distributed on an "AS IS" BASIS, WITHOUT ; WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ; ; See the License for the specific language governing permissions and ; limitations under the License. ;=============================================================================== ; ; ; Purpose: Cryptography Primitive. ; Big Number Operations ; ; Content: ; cpMulAdc_BNU_school() ; ; include asmdefs.inc include ia_32e.inc include pcpbnumulschool.inc include pcpvariant.inc IF (_ADCOX_NI_ENABLING_ EQ _FEATURE_OFF_) OR (_ADCOX_NI_ENABLING_ EQ _FEATURE_TICKTOCK_) IF (_IPP32E GE _IPP32E_M7) AND (_IPP32E LT _IPP32E_L9) IPPCODE SEGMENT 'CODE' ALIGN (IPP_ALIGN_FACTOR) ;************************************************************* ;* Ipp64u cpMulAdc_BNU_school(Ipp64u* pR; ;* const Ipp64u* pA, int aSize, ;* const Ipp64u* pB, int bSize) ;* returns pR[aSize+bSize] ;* ;************************************************************* ALIGN IPP_ALIGN_FACTOR IPPASM cpMulAdc_BNU_school PROC PUBLIC FRAME USES_GPR rbx,rbp,rsi,rdi,r12,r13,r14,r15 LOCAL_FRAME = (1*sizeof(qword)) USES_XMM COMP_ABI 5 ; rdi = pDst ; rsi = pSrcA ; edx = lenA ; rcx = pSrcB ; r8d = lenB ;; ;; stack structure: ;;counterB = (0) ;;counterA = (counterB+sizeof(qword)) counterA = (0) cmp edx, r8d jl general_case_mul_entry jg general_case_mul IF (_IPP32E LT _IPP32E_E9) cmp edx, 4 ELSE cmp edx, 8 ENDIF jg general_case_mul IF (_IPP32E GE _IPP32E_E9) cmp edx, 4 jg more_then_4 ENDIF cmp edx, 3 ja mul_4x4 jz mul_3x3 jp mul_2x2 ; mul_1x1 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; fixed-size multipliers (1-4) ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ALIGN IPP_ALIGN_FACTOR mul_1x1: mov rax, qword ptr [rsi] mul qword ptr [rcx] mov qword ptr [rdi], rax mov qword ptr [rdi+sizeof(qword)], rdx mov rax, qword ptr [rdi+sizeof(qword)*1] REST_XMM REST_GPR ret ALIGN IPP_ALIGN_FACTOR mul_2x2: mov r8, [rcx] mov r9, [rcx+sizeof(qword)*1] MUL_NxN 2, rdi, rsi, rcx, rbx, rbp, r15, r14, r13, r12, r11, r10, r9, r8 mov rax, qword ptr [rdi+sizeof(qword)*3] REST_XMM REST_GPR ret ALIGN IPP_ALIGN_FACTOR mul_3x3: mov r8, [rcx] mov r9, [rcx+sizeof(qword)*1] mov r10,[rcx+sizeof(qword)*2] MUL_NxN 3, rdi, rsi, rcx, rbx, rbp, r15, r14, r13, r12, r11, r10, r9, r8 mov rax, qword ptr [rdi+sizeof(qword)*5] REST_XMM REST_GPR ret ALIGN IPP_ALIGN_FACTOR mul_4x4: mov r8, [rcx] mov r9, [rcx+sizeof(qword)*1] mov r10,[rcx+sizeof(qword)*2] mov r11,[rcx+sizeof(qword)*3] MUL_NxN 4, rdi, rsi, rcx, rbx, rbp, r15, r14, r13, r12, r11, r10, r9, r8 mov rax, qword ptr [rdi+sizeof(qword)*7] REST_XMM REST_GPR ret IF (_IPP32E GE _IPP32E_E9) more_then_4: cmp edx, 7 ja mul_8x8 jz mul_7x7 jp mul_6x6 ; mul_5x5 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; fixed-size multipliers (5-8) ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ALIGN IPP_ALIGN_FACTOR mul_5x5: mov r8, [rcx] mov r9, [rcx+sizeof(qword)*1] mov r10,[rcx+sizeof(qword)*2] mov r11,[rcx+sizeof(qword)*3] mov r12,[rcx+sizeof(qword)*4] MUL_NxN 5, rdi, rsi, rcx, rbx, rbp, r15, r14, r13, r12, r11, r10, r9, r8 mov rax, qword ptr [rdi+sizeof(qword)*9] REST_XMM REST_GPR ret ALIGN IPP_ALIGN_FACTOR mul_6x6: mov r8, [rcx] mov r9, [rcx+sizeof(qword)*1] mov r10,[rcx+sizeof(qword)*2] mov r11,[rcx+sizeof(qword)*3] mov r12,[rcx+sizeof(qword)*4] mov r13,[rcx+sizeof(qword)*5] MUL_NxN 6, rdi, rsi, rcx, rbx, rbp, r15, r14, r13, r12, r11, r10, r9, r8 mov rax, qword ptr [rdi+sizeof(qword)*11] REST_XMM REST_GPR ret ALIGN IPP_ALIGN_FACTOR mul_7x7: mov r8, [rcx] mov r9, [rcx+sizeof(qword)*1] mov r10,[rcx+sizeof(qword)*2] mov r11,[rcx+sizeof(qword)*3] mov r12,[rcx+sizeof(qword)*4] mov r13,[rcx+sizeof(qword)*5] mov r14,[rcx+sizeof(qword)*6] MUL_NxN 7, rdi, rsi, rcx, rbx, rbp, r15, r14, r13, r12, r11, r10, r9, r8 mov rax, qword ptr [rdi+sizeof(qword)*13] REST_XMM REST_GPR ret ALIGN IPP_ALIGN_FACTOR mul_8x8: mov r8, [rcx] mov r9, [rcx+sizeof(qword)*1] mov r10,[rcx+sizeof(qword)*2] mov r11,[rcx+sizeof(qword)*3] mov r12,[rcx+sizeof(qword)*4] mov r13,[rcx+sizeof(qword)*5] mov r14,[rcx+sizeof(qword)*6] mov r15,[rcx+sizeof(qword)*7] MUL_NxN 8, rdi, rsi, rcx, rbx, rbp, r15, r14, r13, r12, r11, r10, r9, r8 mov rax, qword ptr [rdi+sizeof(qword)*15] REST_XMM REST_GPR ret ENDIF ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; general case multiplier ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ALIGN IPP_ALIGN_FACTOR general_case_mul_entry: ; swap operands if lenA < lenB then exchange operands xor rsi, rcx xor edx, r8d xor rcx, rsi xor r8d, edx xor rsi, rcx xor edx, r8d B0 equ r10 ; b[i], b[i+1] B1 equ r11 T0 equ r12 ; temporary T1 equ r13 T2 equ r14 T3 equ r15 idx equ rbx ; index rDst equ rdi rSrc equ rsi ALIGN IPP_ALIGN_FACTOR general_case_mul: movsxd rdx, edx ; expand length movsxd r8, r8d lea rdi, [rdi+rdx*sizeof(qword)-sizeof(qword)*4] ; rdi = &R[lenA-4] lea rsi, [rsi+rdx*sizeof(qword)-sizeof(qword)*4] ; rsi = &A[lenA-4] mov idx, 4 ; negative sub idx, rdx ; A-counter mov qword ptr [rsp+counterA], idx mov rax, qword ptr [rsi+idx*sizeof(qword)] ; a[0] mov B0, qword ptr [rcx] ; b[0] test r8, 1 jz init_even_B ;********** lenSrcB = 2*n+ 1 (multiply only) ********************* init_odd_B: xor T0, T0 cmp idx, 0 jge skip_mul1 MULx1 rdi, rsi, idx, B0, T0, T1, T2, T3 skip_mul1: cmp idx, 2 ja fin_mul1x4n_1 ; idx=3 jz fin_mul1x4n_2 ; idx=2 jp fin_mul1x4n_3 ; idx=1 ; fin_mul1x4n_4 ; idx=0 fin_mul1x4n_4: MULx1_4N_4_ELOG rdi, rsi, B0, T0,T1,T2,T3 add rcx, sizeof(qword) add r8, 1 jmp mla2x4n_4 fin_mul1x4n_3: MULx1_4N_3_ELOG rdi, rsi, B0, T0,T1,T2,T3 add rcx, sizeof(qword) add r8, 1 jmp mla2x4n_3 fin_mul1x4n_2: MULx1_4N_2_ELOG rdi, rsi, B0, T0,T1,T2,T3 add rcx, sizeof(qword) add r8, 1 jmp mla2x4n_2 fin_mul1x4n_1: MULx1_4N_1_ELOG rdi, rsi, B0, T0,T1,T2,T3 add rcx, sizeof(qword) add r8, 1 jmp mla2x4n_1 ;********** lenSrcB = 2*n (multiply only) ************************ init_even_B: mov rbp, rax mul B0 ; {T2:T1:T0} = a[0]*B0 mov B1, qword ptr [rcx+sizeof(qword)] xor T2, T2 mov T0, rax mov rax, rbp ; restore a[0] mov T1, rdx cmp idx, 0 jge skip_mul_nx2 MULx2 rdi, rsi, idx, B0,B1, T0,T1,T2,T3 skip_mul_nx2: cmp idx, 2 ja fin_mul2x4n_1 ; idx=3 jz fin_mul2x4n_2 ; idx=2 jp fin_mul2x4n_3 ; idx=1 ; fin_mul2x4n_4 ; idx=0 fin_mul2x4n_4: MULx2_4N_4_ELOG rdi, rsi, B0,B1, T0,T1,T2,T3 add rcx, sizeof(qword)*2 ALIGN IPP_ALIGN_FACTOR mla2x4n_4: sub r8, 2 jz quit MLAx2_PLOG B0,B1, rcx, T0,T1,T2,T3 cmp idx, 0 jz skip_mla_x2 MLAx2 rdi, rsi, idx, B0,B1, T0,T1,T2,T3 skip_mla_x2: MLAx2_4N_4_ELOG rdi, rsi, B0,B1, T0,T1,T2,T3 add rcx, sizeof(qword)*2 jmp mla2x4n_4 fin_mul2x4n_3: MULx2_4N_3_ELOG rdi, rsi, B0,B1, T0,T1,T2,T3 add rcx, sizeof(qword)*2 ALIGN IPP_ALIGN_FACTOR mla2x4n_3: sub r8, 2 jz quit MLAx2_PLOG B0,B1, rcx, T0,T1,T2,T3 MLAx2 rdi, rsi, idx, B0,B1, T0,T1,T2,T3 MLAx2_4N_3_ELOG rdi, rsi, B0,B1, T0,T1,T2,T3 add rcx, sizeof(qword)*2 jmp mla2x4n_3 fin_mul2x4n_2: MULx2_4N_2_ELOG rdi, rsi, B0,B1, T0,T1,T2,T3 add rcx, sizeof(qword)*2 ALIGN IPP_ALIGN_FACTOR mla2x4n_2: sub r8, 2 jz quit MLAx2_PLOG B0,B1, rcx, T0,T1,T2,T3 MLAx2 rdi, rsi, idx, B0,B1, T0,T1,T2,T3 MLAx2_4N_2_ELOG rdi, rsi, B0,B1, T0,T1,T2,T3 add rcx, sizeof(qword)*2 jmp mla2x4n_2 fin_mul2x4n_1: MULx2_4N_1_ELOG rdi, rsi, B0,B1, T0,T1,T2,T3 add rcx, sizeof(qword)*2 ALIGN IPP_ALIGN_FACTOR mla2x4n_1: sub r8, 2 jz quit MLAx2_PLOG B0,B1, rcx, T0,T1,T2,T3 MLAx2 rdi, rsi, idx, B0,B1, T0,T1,T2,T3 MLAx2_4N_1_ELOG rdi, rsi, B0,B1, T0,T1,T2,T3 add rcx, sizeof(qword)*2 jmp mla2x4n_1 quit: mov rax, rdx REST_XMM REST_GPR ret IPPASM cpMulAdc_BNU_school ENDP ENDIF ENDIF ;; _ADCOX_NI_ENABLING_ END
; A065172: Inverse permutation to A065171. ; 1,3,5,2,9,7,13,4,17,11,21,6,25,15,29,8,33,19,37,10,41,23,45,12,49,27,53,14,57,31,61,16,65,35,69,18,73,39,77,20,81,43,85,22,89,47,93,24,97,51,101,26,105,55,109,28,113,59,117,30,121,63,125,32,129,67,133,34,137 sub $0,1 sub $1,$0 dif $0,2 add $0,2 add $1,$0 gcd $1,2 mul $0,$1 sub $0,1
// lambdas3_1.cpp : lambda which outputs each element and calculates sum of all #include <algorithm> #include <iostream> int main() { auto data = { 1.0, 2.2, 3.1, 2.1, 0.5, 1.6 }; double sum{}; auto sum_and_average = [&](const auto& elem){ std::cout << elem << " "; sum += elem; }; std::for_each(begin(data), end(data), sum_and_average); std::cout << "\nSum: " << sum << '\n'; }
;------------------------------------------------------------------------------ ; ; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR> ; This program and the accompanying materials ; are licensed and made available under the terms and conditions of the BSD License ; which accompanies this distribution. The full text of the license may be found at ; http://opensource.org/licenses/bsd-license.php. ; ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. ; ; Module Name: ; ; ReadMm0.Asm ; ; Abstract: ; ; AsmReadMm0 function ; ; Notes: ; ;------------------------------------------------------------------------------ .586 .model flat,C .mmx .code ;------------------------------------------------------------------------------ ; UINT64 ; EFIAPI ; AsmReadMm0 ( ; VOID ; ); ;------------------------------------------------------------------------------ AsmReadMm0 PROC push eax push eax movq [esp], mm0 pop eax pop edx ret AsmReadMm0 ENDP END
; A226741: Column 4 of array in A226513. ; 75,308,807,1704,3155,5340,8463,12752,18459,25860,35255,46968,61347,78764,99615,124320,153323,187092,226119,270920,322035,380028,445487,519024,601275,692900,794583,907032,1030979,1167180,1316415,1479488,1657227,1850484,2060135,2287080,2532243,2796572,3081039,3386640,3714395,4065348,4440567,4841144,5268195,5722860,6206303,6719712,7264299,7841300,8451975,9097608,9779507,10499004,11257455,12056240,12896763,13780452,14708759,15683160,16705155,17776268,18898047,20072064,21299915,22583220,23923623 mov $1,75 mov $2,138 mov $5,$0 mov $6,$0 lpb $2 add $1,$5 sub $2,1 lpe mov $3,$6 lpb $3 sub $3,1 add $4,$5 lpe mov $2,78 mov $5,$4 lpb $2 add $1,$5 sub $2,1 lpe mov $3,$6 mov $4,0 lpb $3 sub $3,1 add $4,$5 lpe mov $2,16 mov $5,$4 lpb $2 add $1,$5 sub $2,1 lpe mov $3,$6 mov $4,0 lpb $3 sub $3,1 add $4,$5 lpe mov $2,1 mov $5,$4 lpb $2 add $1,$5 sub $2,1 lpe mov $0,$1
.global s_prepare_buffers s_prepare_buffers: push %r10 push %r13 push %r14 push %rax push %rcx push %rdi push %rdx push %rsi lea addresses_UC_ht+0x1047a, %r13 nop nop nop add $41447, %rax mov $0x6162636465666768, %r14 movq %r14, %xmm4 movups %xmm4, (%r13) inc %r10 lea addresses_UC_ht+0xbc3a, %rsi lea addresses_UC_ht+0xe86b, %rdi nop nop nop add $53588, %r14 mov $124, %rcx rep movsw nop and %rsi, %rsi lea addresses_A_ht+0x7b3a, %rax nop nop nop nop add %rsi, %rsi movups (%rax), %xmm7 vpextrq $0, %xmm7, %rcx nop nop cmp $17418, %rsi lea addresses_normal_ht+0x443a, %rsi lea addresses_normal_ht+0x1803a, %rdi and $31039, %rdx mov $24, %rcx rep movsq nop and $36125, %r14 lea addresses_A_ht+0xba3a, %r10 inc %r14 and $0xffffffffffffffc0, %r10 vmovntdqa (%r10), %ymm0 vextracti128 $1, %ymm0, %xmm0 vpextrq $0, %xmm0, %rdi nop nop and $60538, %rdi lea addresses_UC_ht+0x983a, %r13 nop nop cmp %rsi, %rsi movups (%r13), %xmm5 vpextrq $0, %xmm5, %rdx nop nop nop nop nop cmp $34614, %rsi lea addresses_UC_ht+0xe8fa, %rdx nop nop nop and %r13, %r13 mov (%rdx), %rax nop nop inc %rdx lea addresses_WC_ht+0x833a, %r14 nop and %rdi, %rdi mov (%r14), %eax nop sub $44719, %rdx lea addresses_WT_ht+0x1063a, %rsi lea addresses_normal_ht+0x1edd6, %rdi nop nop add %rax, %rax mov $123, %rcx rep movsl nop sub %rdx, %rdx lea addresses_UC_ht+0x1ddae, %r14 nop nop nop nop nop dec %rsi mov $0x6162636465666768, %rdx movq %rdx, (%r14) nop nop nop nop xor $58687, %r10 lea addresses_A_ht+0x984a, %rsi nop nop nop nop inc %rcx mov $0x6162636465666768, %rax movq %rax, %xmm4 movups %xmm4, (%rsi) nop nop nop nop xor $58, %r14 lea addresses_A_ht+0x6d3a, %rsi nop nop nop nop inc %rdi movb (%rsi), %dl nop nop nop nop nop cmp $35565, %rax lea addresses_WT_ht+0x15c3a, %rdi nop nop nop add %rdx, %rdx movups (%rdi), %xmm7 vpextrq $0, %xmm7, %rcx nop nop nop nop and $10779, %rcx lea addresses_A_ht+0x1c3a, %r13 nop xor %rdx, %rdx mov $0x6162636465666768, %rcx movq %rcx, %xmm4 movups %xmm4, (%r13) nop xor $43754, %rax lea addresses_WC_ht+0x10a4c, %r14 clflush (%r14) add $37194, %r13 movw $0x6162, (%r14) nop nop nop nop sub $41583, %r10 pop %rsi pop %rdx pop %rdi pop %rcx pop %rax pop %r14 pop %r13 pop %r10 ret .global s_faulty_load s_faulty_load: push %r13 push %r15 push %r9 push %rbp push %rbx push %rcx push %rdx // Store lea addresses_WT+0x1e33a, %rbp nop nop nop and %r9, %r9 mov $0x5152535455565758, %rcx movq %rcx, %xmm6 vmovups %ymm6, (%rbp) nop nop nop nop nop and %r13, %r13 // Store lea addresses_RW+0x1fe3a, %rcx nop nop and $43320, %r15 movw $0x5152, (%rcx) nop nop nop dec %r13 // Store mov $0x5c9ca7000000043a, %rbx and $55424, %rbp mov $0x5152535455565758, %rdx movq %rdx, %xmm2 vmovups %ymm2, (%rbx) nop nop nop nop nop cmp %rbx, %rbx // Store lea addresses_US+0xa43a, %r9 nop xor %rdx, %rdx movb $0x51, (%r9) inc %r13 // Faulty Load mov $0x5c9ca7000000043a, %r9 nop nop nop nop nop sub %rcx, %rcx mov (%r9), %bx lea oracles, %r9 and $0xff, %rbx shlq $12, %rbx mov (%r9,%rbx,1), %rbx pop %rdx pop %rcx pop %rbx pop %rbp pop %r9 pop %r15 pop %r13 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'size': 8, 'NT': False, 'type': 'addresses_NC', 'same': False, 'AVXalign': False, 'congruent': 0}} {'OP': 'STOR', 'dst': {'size': 32, 'NT': False, 'type': 'addresses_WT', 'same': False, 'AVXalign': False, 'congruent': 8}} {'OP': 'STOR', 'dst': {'size': 2, 'NT': False, 'type': 'addresses_RW', 'same': False, 'AVXalign': True, 'congruent': 7}} {'OP': 'STOR', 'dst': {'size': 32, 'NT': False, 'type': 'addresses_NC', 'same': True, 'AVXalign': False, 'congruent': 0}} {'OP': 'STOR', 'dst': {'size': 1, 'NT': False, 'type': 'addresses_US', 'same': False, 'AVXalign': False, 'congruent': 11}} [Faulty Load] {'OP': 'LOAD', 'src': {'size': 2, 'NT': False, 'type': 'addresses_NC', 'same': True, 'AVXalign': False, 'congruent': 0}} <gen_prepare_buffer> {'OP': 'STOR', 'dst': {'size': 16, 'NT': False, 'type': 'addresses_UC_ht', 'same': False, 'AVXalign': False, 'congruent': 6}} {'OP': 'REPM', 'src': {'same': False, 'type': 'addresses_UC_ht', 'congruent': 11}, 'dst': {'same': False, 'type': 'addresses_UC_ht', 'congruent': 0}} {'OP': 'LOAD', 'src': {'size': 16, 'NT': False, 'type': 'addresses_A_ht', 'same': True, 'AVXalign': False, 'congruent': 8}} {'OP': 'REPM', 'src': {'same': True, 'type': 'addresses_normal_ht', 'congruent': 11}, 'dst': {'same': False, 'type': 'addresses_normal_ht', 'congruent': 10}} {'OP': 'LOAD', 'src': {'size': 32, 'NT': True, 'type': 'addresses_A_ht', 'same': False, 'AVXalign': False, 'congruent': 6}} {'OP': 'LOAD', 'src': {'size': 16, 'NT': False, 'type': 'addresses_UC_ht', 'same': False, 'AVXalign': False, 'congruent': 10}} {'OP': 'LOAD', 'src': {'size': 8, 'NT': False, 'type': 'addresses_UC_ht', 'same': False, 'AVXalign': False, 'congruent': 3}} {'OP': 'LOAD', 'src': {'size': 4, 'NT': False, 'type': 'addresses_WC_ht', 'same': False, 'AVXalign': False, 'congruent': 7}} {'OP': 'REPM', 'src': {'same': False, 'type': 'addresses_WT_ht', 'congruent': 8}, 'dst': {'same': False, 'type': 'addresses_normal_ht', 'congruent': 1}} {'OP': 'STOR', 'dst': {'size': 8, 'NT': False, 'type': 'addresses_UC_ht', 'same': True, 'AVXalign': True, 'congruent': 1}} {'OP': 'STOR', 'dst': {'size': 16, 'NT': False, 'type': 'addresses_A_ht', 'same': False, 'AVXalign': False, 'congruent': 4}} {'OP': 'LOAD', 'src': {'size': 1, 'NT': False, 'type': 'addresses_A_ht', 'same': True, 'AVXalign': False, 'congruent': 8}} {'OP': 'LOAD', 'src': {'size': 16, 'NT': False, 'type': 'addresses_WT_ht', 'same': False, 'AVXalign': False, 'congruent': 10}} {'OP': 'STOR', 'dst': {'size': 16, 'NT': False, 'type': 'addresses_A_ht', 'same': False, 'AVXalign': False, 'congruent': 11}} {'OP': 'STOR', 'dst': {'size': 2, 'NT': False, 'type': 'addresses_WC_ht', 'same': False, 'AVXalign': False, 'congruent': 1}} {'fe': 1, '1e': 1, '58': 1179, '51': 20561, '38': 1, '00': 85, 'f0': 1} 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 00 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 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; A184550: Super-birthdays (falling on the same weekday), version 2 (birth within 1 and 2 years after a February 29). ; 0,6,11,17,28,34,39,45,56,62,67,73,84,90,95,101,112,118,123,129,140,146,151,157,168,174,179,185,196,202,207,213,224,230,235,241,252,258,263,269,280,286,291,297,308,314,319,325,336,342,347,353,364,370,375,381,392,398,403,409,420,426,431,437,448,454,459,465,476,482,487,493,504,510,515,521,532,538,543,549,560,566,571,577,588,594,599,605,616,622,627,633,644,650,655,661,672,678,683,689,700,706,711,717,728,734,739,745,756,762,767,773,784,790,795,801,812,818,823,829,840,846,851,857,868,874,879,885,896,902,907,913,924,930,935,941,952,958,963,969,980,986,991,997,1008,1014,1019,1025,1036,1042,1047,1053,1064,1070,1075,1081,1092,1098,1103,1109,1120,1126,1131,1137,1148,1154,1159,1165,1176,1182,1187,1193,1204,1210,1215,1221,1232,1238,1243,1249,1260,1266,1271,1277,1288,1294,1299,1305,1316,1322,1327,1333,1344,1350,1355,1361,1372,1378,1383,1389,1400,1406,1411,1417,1428,1434,1439,1445,1456,1462,1467,1473,1484,1490,1495,1501,1512,1518,1523,1529,1540,1546,1551,1557,1568,1574,1579,1585,1596,1602,1607,1613,1624,1630,1635,1641,1652,1658,1663,1669,1680,1686,1691,1697,1708,1714,1719,1725,1736,1742 mov $2,$0 lpb $0,1 mov $3,$0 lpb $3,1 sub $0,2 add $1,7 mov $3,3 lpe trn $0,2 add $4,1 add $1,$4 mov $4,0 lpe lpb $2,1 add $1,5 sub $2,1 lpe
.MEMORYMAP DEFAULTSLOT 0 SLOT 0 START $F000 SIZE $1000 NAME "ROM" SLOT 1 START $80 SIZE $80 NAME "RAM" .ENDME .ROMBANKSIZE $1000 .ROMBANKS 1 .include "vcs.inc" .include "macro.inc"
; ;******************************************************************************************************** ; uC/OS-II ; The Real-Time Kernel ; ; ; (c) Copyright 2009-2016; Micrium, Inc.; Weston, FL ; All rights reserved. Protected by international copyright laws. ; ; ARM Cortex-M4 Port ; ; File : OS_CPU_A.ASM ; Version : V2.92.12.00 ; By : JJL ; BAN ; JBL ; ; For : ARMv7 Cortex-M4 ; Mode : Thumb-2 ISA ; Toolchain : RealView Development Suite ; RealView Microcontroller Development Kit (MDK) ; ARM Developer Suite (ADS) ; Keil uVision ;******************************************************************************************************** ; ;******************************************************************************************************** ; PUBLIC FUNCTIONS ;******************************************************************************************************** EXTERN OSRunning ; External references EXTERN OSPrioCur EXTERN OSPrioHighRdy EXTERN OSTCBCur EXTERN OSTCBHighRdy EXTERN OSIntExit EXTERN OSTaskSwHook EXTERN OS_CPU_ExceptStkBase EXPORT OS_CPU_SR_Save ; Functions declared in this file EXPORT OS_CPU_SR_Restore EXPORT OSStartHighRdy EXPORT OSCtxSw EXPORT OSIntCtxSw EXPORT OS_CPU_PendSVHandler IF {FPU} != "SoftVFP" EXPORT OS_CPU_FP_Reg_Push EXPORT OS_CPU_FP_Reg_Pop ENDIF ;******************************************************************************************************** ; EQUATES ;******************************************************************************************************** NVIC_INT_CTRL EQU 0xE000ED04 ; Interrupt control state register. NVIC_SYSPRI14 EQU 0xE000ED22 ; System priority register (priority 14). NVIC_PENDSV_PRI EQU 0xFF ; PendSV priority value (lowest). NVIC_PENDSVSET EQU 0x10000000 ; Value to trigger PendSV exception. ;******************************************************************************************************** ; CODE GENERATION DIRECTIVES ;******************************************************************************************************** AREA |.text|, CODE, READONLY, ALIGN=2 THUMB REQUIRE8 PRESERVE8 ;******************************************************************************************************** ; FLOATING POINT REGISTERS PUSH ; void OS_CPU_FP_Reg_Push (CPU_STK *stkPtr) ; ; Note(s) : 1) This function saves S0-S31, and FPSCR registers of the Floating Point Unit. ; ; 2) Pseudo-code is: ; a) Get FPSCR register value; ; b) Push value on process stack; ; c) Push remaining regs S0-S31 on process stack; ; d) Update OSTCBCurPtr->StkPtr; ;******************************************************************************************************** IF {FPU} != "SoftVFP" OS_CPU_FP_Reg_Push MRS R1, PSP ; PSP is process stack pointer CBZ R1, OS_CPU_FP_nosave ; Skip FP register save the first time VMRS R1, FPSCR STR R1, [R0, #-4]! VSTMDB R0!, {S0-S31} LDR R1, =OSTCBCur LDR R2, [R1] STR R0, [R2] OS_CPU_FP_nosave BX LR ENDIF ;******************************************************************************************************** ; FLOATING POINT REGISTERS POP ; void OS_CPU_FP_Reg_Pop (CPU_STK *stkPtr) ; ; Note(s) : 1) This function restores S0-S31, and FPSCR registers of the Floating Point Unit. ; ; 2) Pseudo-code is: ; a) Restore regs S0-S31 of new process stack; ; b) Restore FPSCR reg value ; c) Update OSTCBHighRdyPtr->StkPtr pointer of new proces stack; ;******************************************************************************************************** IF {FPU} != "SoftVFP" OS_CPU_FP_Reg_Pop VLDMIA R0!, {S0-S31} LDMIA R0!, {R1} VMSR FPSCR, R1 LDR R1, =OSTCBHighRdy LDR R2, [R1] STR R0, [R2] BX LR ENDIF ;******************************************************************************************************** ; CRITICAL SECTION METHOD 3 FUNCTIONS ; ; Description: Disable/Enable interrupts by preserving the state of interrupts. Generally speaking you ; would store the state of the interrupt disable flag in the local variable 'cpu_sr' and then ; disable interrupts. 'cpu_sr' is allocated in all of uC/OS-II's functions that need to ; disable interrupts. You would restore the interrupt disable state by copying back 'cpu_sr' ; into the CPU's status register. ; ; Prototypes : OS_CPU_SR OS_CPU_SR_Save(void); ; void OS_CPU_SR_Restore(OS_CPU_SR cpu_sr); ; ; ; Note(s) : 1) These functions are used in general like this: ; ; void Task (void *p_arg) ; { ; #if OS_CRITICAL_METHOD == 3 /* Allocate storage for CPU status register */ ; OS_CPU_SR cpu_sr; ; #endif ; ; : ; : ; OS_ENTER_CRITICAL(); /* cpu_sr = OS_CPU_SaveSR(); */ ; : ; : ; OS_EXIT_CRITICAL(); /* OS_CPU_RestoreSR(cpu_sr); */ ; : ; : ; } ;******************************************************************************************************** OS_CPU_SR_Save MRS R0, PRIMASK ; Set prio int mask to mask all (except faults) CPSID I BX LR OS_CPU_SR_Restore MSR PRIMASK, R0 BX LR ;******************************************************************************************************** ; START MULTITASKING ; void OSStartHighRdy(void) ; ; Note(s) : 1) This function triggers a PendSV exception (essentially, causes a context switch) to cause ; the first task to start. ; ; 2) OSStartHighRdy() MUST: ; a) Setup PendSV exception priority to lowest; ; b) Set initial PSP to 0, to tell context switcher this is first run; ; c) Set the main stack to OS_CPU_ExceptStkBase ; d) Set OSRunning to TRUE; ; e) Trigger PendSV exception; ; f) Enable interrupts (tasks will run with interrupts enabled). ;******************************************************************************************************** OSStartHighRdy LDR R0, =NVIC_SYSPRI14 ; Set the PendSV exception priority LDR R1, =NVIC_PENDSV_PRI STRB R1, [R0] MOVS R0, #0 ; Set the PSP to 0 for initial context switch call MSR PSP, R0 BL OSTaskSwHook ; Call OSTaskSwHook for FPU Pop LDR R0, =OS_CPU_ExceptStkBase ; Initialize the MSP to the OS_CPU_ExceptStkBase LDR R1, [R0] MSR MSP, R1 LDR R0, =OSRunning ; OSRunning = TRUE MOVS R1, #1 STRB R1, [R0] LDR R0, =NVIC_INT_CTRL ; Trigger the PendSV exception (causes context switch) LDR R1, =NVIC_PENDSVSET STR R1, [R0] CPSIE I ; Enable interrupts at processor level OSStartHang B OSStartHang ; Should never get here ;******************************************************************************************************** ; PERFORM A CONTEXT SWITCH (From task level) - OSCtxSw() ; ; Note(s) : 1) OSCtxSw() is called when OS wants to perform a task context switch. This function ; triggers the PendSV exception which is where the real work is done. ;******************************************************************************************************** OSCtxSw LDR R0, =NVIC_INT_CTRL ; Trigger the PendSV exception (causes context switch) LDR R1, =NVIC_PENDSVSET STR R1, [R0] BX LR ;******************************************************************************************************** ; PERFORM A CONTEXT SWITCH (From interrupt level) - OSIntCtxSw() ; ; Note(s) : 1) OSIntCtxSw() is called by OSIntExit() when it determines a context switch is needed as ; the result of an interrupt. This function simply triggers a PendSV exception which will ; be handled when there are no more interrupts active and interrupts are enabled. ;******************************************************************************************************** OSIntCtxSw LDR R0, =NVIC_INT_CTRL ; Trigger the PendSV exception (causes context switch) LDR R1, =NVIC_PENDSVSET STR R1, [R0] BX LR ;******************************************************************************************************** ; HANDLE PendSV EXCEPTION ; void OS_CPU_PendSVHandler(void) ; ; Note(s) : 1) PendSV is used to cause a context switch. This is a recommended method for performing ; context switches with Cortex-M3. This is because the Cortex-M3 auto-saves half of the ; processor context on any exception, and restores same on return from exception. So only ; saving of R4-R11 is required and fixing up the stack pointers. Using the PendSV exception ; this way means that context saving and restoring is identical whether it is initiated from ; a thread or occurs due to an interrupt or exception. ; ; 2) Pseudo-code is: ; a) Get the process SP, if 0 then skip (goto d) the saving part (first context switch); ; b) Save remaining regs r4-r11 on process stack; ; c) Save the process SP in its TCB, OSTCBCur->OSTCBStkPtr = SP; ; d) Call OSTaskSwHook(); ; e) Get current high priority, OSPrioCur = OSPrioHighRdy; ; f) Get current ready thread TCB, OSTCBCur = OSTCBHighRdy; ; g) Get new process SP from TCB, SP = OSTCBHighRdy->OSTCBStkPtr; ; h) Restore R4-R11 from new process stack; ; i) Perform exception return which will restore remaining context. ; ; 3) On entry into PendSV handler: ; a) The following have been saved on the process stack (by processor): ; xPSR, PC, LR, R12, R0-R3 ; b) Processor mode is switched to Handler mode (from Thread mode) ; c) Stack is Main stack (switched from Process stack) ; d) OSTCBCur points to the OS_TCB of the task to suspend ; OSTCBHighRdy points to the OS_TCB of the task to resume ; ; 4) Since PendSV is set to lowest priority in the system (by OSStartHighRdy() above), we ; know that it will only be run when no other exception or interrupt is active, and ; therefore safe to assume that context being switched out was using the process stack (PSP). ;******************************************************************************************************** OS_CPU_PendSVHandler CPSID I ; Prevent interruption during context switch MRS R0, PSP ; PSP is process stack pointer CBZ R0, OS_CPU_PendSVHandler_nosave ; Skip register save the first time SUBS R0, R0, #0x20 ; Save remaining regs r4-11 on process stack STM R0, {R4-R11} LDR R1, =OSTCBCur ; OSTCBCur->OSTCBStkPtr = SP; LDR R1, [R1] STR R0, [R1] ; R0 is SP of process being switched out ; At this point, entire context of process has been saved OS_CPU_PendSVHandler_nosave PUSH {R14} ; Save LR exc_return value LDR R0, =OSTaskSwHook ; OSTaskSwHook(); BLX R0 POP {R14} LDR R0, =OSPrioCur ; OSPrioCur = OSPrioHighRdy; LDR R1, =OSPrioHighRdy LDRB R2, [R1] STRB R2, [R0] LDR R0, =OSTCBCur ; OSTCBCur = OSTCBHighRdy; LDR R1, =OSTCBHighRdy LDR R2, [R1] STR R2, [R0] LDR R0, [R2] ; R0 is new process SP; SP = OSTCBHighRdy->OSTCBStkPtr; LDM R0, {R4-R11} ; Restore r4-11 from new process stack ADDS R0, R0, #0x20 MSR PSP, R0 ; Load PSP with new process SP ORR LR, LR, #0xF4 ; Ensure exception return uses process stack CPSIE I BX LR ; Exception return will restore remaining context END
#include "compiler/tensor.h" #include <cstdint> #include <cstdlib> #include <cstring> #include <sstream> #include <chainerx/routines/creation.h> #include <common/log.h> #include <compiler/serializer_util.h> #include <runtime/chainerx_util.h> namespace chainer_compiler { namespace { typedef std::unique_ptr<void, decltype(&std::free)> UniqueData; template <typename From, typename To> UniqueData LoadDataFromRepeated(const ::google::protobuf::RepeatedField<From>& a) { static_assert(sizeof(From) >= sizeof(To), "invalid load"); UniqueData p(std::malloc(sizeof(To) * a.size()), &std::free); for (int i = 0; i < a.size(); ++i) { static_cast<To*>(p.get())[i] = a.Get(i); } return p; } template <typename From, typename To> UniqueData LoadDataFromTypedData(const void* data, int64_t num_elements) { UniqueData p(std::malloc(num_elements * sizeof(To)), &std::free); for (int i = 0; i < num_elements; ++i) { static_cast<To*>(p.get())[i] = reinterpret_cast<const From*>(data)[i]; } return p; } template <typename From> UniqueData LoadDataFromTypedData(Dtype dtype, const void* data, int64_t num_elements) { switch (dtype) { case Dtype::kBool: return LoadDataFromTypedData<From, bool>(data, num_elements); case Dtype::kInt8: return LoadDataFromTypedData<From, int8_t>(data, num_elements); case Dtype::kInt16: return LoadDataFromTypedData<From, int16_t>(data, num_elements); case Dtype::kInt32: return LoadDataFromTypedData<From, int32_t>(data, num_elements); case Dtype::kInt64: return LoadDataFromTypedData<From, int64_t>(data, num_elements); case Dtype::kUInt8: return LoadDataFromTypedData<From, uint8_t>(data, num_elements); case Dtype::kFloat16: { UniqueData p(std::malloc(num_elements * sizeof(chainerx::Float16)), &std::free); auto out_base_ptr = static_cast<chainerx::Float16*>(p.get()); for (int i = 0; i < num_elements; ++i) { out_base_ptr[i] = chainerx::Float16(reinterpret_cast<const From*>(data)[i]); } return p; } case Dtype::kFloat32: return LoadDataFromTypedData<From, float>(data, num_elements); case Dtype::kFloat64: return LoadDataFromTypedData<From, double>(data, num_elements); default: CHECK(false) << "Unknown dtype: " << dtype; } } template <typename From, typename To> void DumpDataToRepeated(const Tensor& t, ::google::protobuf::RepeatedField<To>* a) { CHECK_LE(static_cast<size_t>(t.ElementSize()), sizeof(To)); for (int64_t i = 0; i < t.NumElements(); ++i) { a->Add(t.Get<From>(i)); } } template <typename To> void DumpDataToRepeated(const Tensor& t, ::google::protobuf::RepeatedField<To>* a) { DumpDataToRepeated<To, To>(t, a); } absl::variant<chainerx::Array, std::vector<std::string>> TensorProtoToArray(onnx::TensorProto const& xtensor) { CHECK(!xtensor.has_segment()) << "Segmented TensorProto not supported"; Dtype dtype(xtensor.data_type()); chainerx::Shape shape(xtensor.dims().begin(), xtensor.dims().end()); if (xtensor.data_type() == onnx::TensorProto::STRING) { CHECK_LT(shape.size(), 2) << ">1D string tensor is not supported"; return std::vector<std::string>(xtensor.string_data().begin(), xtensor.string_data().end()); } if (xtensor.has_raw_data()) { CHECK_EQ(0, xtensor.float_data_size()); CHECK_EQ(0, xtensor.int32_data_size()); CHECK_EQ(0, xtensor.string_data_size()); CHECK_EQ(0, xtensor.int64_data_size()); CHECK_EQ(0, xtensor.double_data_size()); CHECK_EQ(0, xtensor.uint64_data_size()); return runtime::MakeHostArray(dtype.chx(), std::move(shape), xtensor.raw_data().data()); } else { UniqueData data(NULL, &std::free); switch (dtype) { case Dtype::kBool: data = LoadDataFromRepeated<int32_t, bool>(xtensor.int32_data()); break; case Dtype::kInt8: data = LoadDataFromRepeated<int32_t, int8_t>(xtensor.int32_data()); break; case Dtype::kInt16: data = LoadDataFromRepeated<int32_t, int16_t>(xtensor.int32_data()); break; case Dtype::kInt32: data = LoadDataFromRepeated<int32_t, int32_t>(xtensor.int32_data()); break; case Dtype::kInt64: data = LoadDataFromRepeated<int64_t, int64_t>(xtensor.int64_data()); break; case Dtype::kUInt8: data = LoadDataFromRepeated<int32_t, uint8_t>(xtensor.int32_data()); break; case Dtype::kFloat16: { auto a = xtensor.int32_data(); UniqueData p(std::malloc(sizeof(chainerx::Float16) * a.size()), &std::free); for (int i = 0; i < a.size(); ++i) { static_cast<chainerx::Float16*>(p.get())[i] = chainerx::Float16::FromData(a.Get(i)); } data = std::move(p); } break; case Dtype::kFloat32: data = LoadDataFromRepeated<float, float>(xtensor.float_data()); break; case Dtype::kFloat64: data = LoadDataFromRepeated<double, double>(xtensor.double_data()); break; default: CHECK(false) << "Unknown data type: " << dtype.ToString(); } return runtime::MakeHostArray(dtype.chx(), std::move(shape), data.get()); } } } // namespace Tensor::Tensor(const onnx::TensorProto& xtensor) : data_(TensorProtoToArray(xtensor)), name_(xtensor.name()), doc_string_(xtensor.doc_string()) { } Tensor::Tensor(std::string const& name, chainerx::Array ary) : data_(chainerx::AsContiguous(ary)), name_(name) { } Tensor::~Tensor() { if (data_.index() == 0) { CHECK(chx().IsContiguous()); } } void Tensor::ToONNX(onnx::TensorProto* xtensor) const { if (data_.index() == 1) { xtensor->set_data_type(onnx::TensorProto::STRING); DUMP_STRING(xtensor, name); DUMP_STRING(xtensor, doc_string); for (const std::string& s : absl::get<1>(data_)) { xtensor->add_string_data(s); } return; } for (int64_t d : dims()) xtensor->add_dims(d); xtensor->set_data_type(dtype().ToONNX()); DUMP_STRING(xtensor, name); DUMP_STRING(xtensor, doc_string); switch (dtype()) { case Dtype::kBool: DumpDataToRepeated<bool, int>(*this, xtensor->mutable_int32_data()); break; case Dtype::kInt8: DumpDataToRepeated<int8_t, int>(*this, xtensor->mutable_int32_data()); break; case Dtype::kInt16: DumpDataToRepeated<int16_t, int>(*this, xtensor->mutable_int32_data()); break; case Dtype::kInt32: DumpDataToRepeated(*this, xtensor->mutable_int32_data()); break; case Dtype::kInt64: DumpDataToRepeated(*this, xtensor->mutable_int64_data()); break; case Dtype::kUInt8: DumpDataToRepeated<uint8_t, int>(*this, xtensor->mutable_int32_data()); break; case Dtype::kFloat16: { auto a = xtensor->mutable_int32_data(); CHECK_LE(static_cast<size_t>(ElementSize()), sizeof(int)); for (int64_t i = 0; i < NumElements(); ++i) { a->Add(Get<chainerx::Float16>(i).data()); } } break; case Dtype::kFloat32: DumpDataToRepeated(*this, xtensor->mutable_float_data()); break; case Dtype::kFloat64: DumpDataToRepeated(*this, xtensor->mutable_double_data()); break; default: CHECK(false) << "Unknown data type: " << dtype().ToString(); } } std::string Tensor::DebugString() const { onnx::TensorProto xtensor; ToONNX(&xtensor); return xtensor.DebugString(); } const std::vector<int64_t> Tensor::dims() const { chainerx::Shape const& s = chx().shape(); return std::vector<int64_t>(s.begin(), s.end()); } Dtype Tensor::dtype() const { if (data_.index() == 1) { return Dtype(onnx::TensorProto::STRING); } return Dtype(chx().dtype()); } int Tensor::ElementSize() const { return dtype().SizeOf(); } int64_t Tensor::NumElements() const { return chx().shape().GetTotalSize(); } template <typename T> Tensor::Tensor(const std::string& name, Dtype dtype, const std::vector<int64_t>& dims, const std::vector<T>& data) : data_(runtime::MakeHostArray( dtype.chx(), chainerx::Shape(dims.begin(), dims.end()), LoadDataFromTypedData<T>(dtype, data.data(), data.size()).get())), name_(name) { } template Tensor::Tensor(const std::string& name, Dtype dtype, const std::vector<int64_t>& dims, const std::vector<double>& data); template Tensor::Tensor(const std::string& name, Dtype dtype, const std::vector<int64_t>& dims, const std::vector<float>& data); template Tensor::Tensor(const std::string& name, Dtype dtype, const std::vector<int64_t>& dims, const std::vector<int>& data); template Tensor::Tensor(const std::string& name, Dtype dtype, const std::vector<int64_t>& dims, const std::vector<int64_t>& data); Tensor::Tensor(const std::string& name, const Tensor& t) : data_(t.data_), name_(name), doc_string_(t.doc_string_) { } bool Tensor::IsArray() const { return absl::holds_alternative<chainerx::Array>(data_); } const chainerx::Array& Tensor::chx() const { CHECK(IsArray()); return absl::get<0>(data_); } const std::vector<std::string>& Tensor::str() const { CHECK(!IsArray()); return absl::get<1>(data_); } } // namespace chainer_compiler
// 14. Hacer un programa que calcule el cuadrado de una suma. (a + b)^2 = a^2 + b^2 + 2ab #include <iostream> #include <math.h> using namespace std; int main() { float a, b, resultado; cout << "Ingrese valores para a y b " << endl; cin >> a >> b; resultado = pow(a, 2) + pow(b, 2) + (2 * a * b); cout << "Resultado es: " << resultado << endl; return 0; }
object_const_def ; object_event constants const MOUNTMOONSQUARE_FAIRY1 const MOUNTMOONSQUARE_FAIRY2 const MOUNTMOONSQUARE_ROCK MountMoonSquare_MapScripts: db 1 ; scene scripts scene_script .DummyScene ; SCENE_DEFAULT db 2 ; callbacks callback MAPCALLBACK_NEWMAP, .DisappearMoonStone callback MAPCALLBACK_OBJECTS, .DisappearRock .DummyScene: end .DisappearMoonStone: setevent EVENT_MOUNT_MOON_SQUARE_HIDDEN_MOON_STONE return .DisappearRock: disappear MOUNTMOONSQUARE_ROCK return ClefairyDance: checkflag ENGINE_MT_MOON_SQUARE_CLEFAIRY iftrue .NoDancing readvar VAR_WEEKDAY ifnotequal MONDAY, .NoDancing checktime NITE iffalse .NoDancing appear MOUNTMOONSQUARE_FAIRY1 appear MOUNTMOONSQUARE_FAIRY2 applymovement PLAYER, PlayerWalksUpToDancingClefairies pause 15 appear MOUNTMOONSQUARE_ROCK turnobject MOUNTMOONSQUARE_FAIRY1, RIGHT cry CLEFAIRY waitsfx pause 30 follow MOUNTMOONSQUARE_FAIRY1, MOUNTMOONSQUARE_FAIRY2 cry CLEFAIRY applymovement MOUNTMOONSQUARE_FAIRY1, ClefairyDanceStep1 cry CLEFAIRY applymovement MOUNTMOONSQUARE_FAIRY1, ClefairyDanceStep2 cry CLEFAIRY applymovement MOUNTMOONSQUARE_FAIRY1, ClefairyDanceStep3 cry CLEFAIRY applymovement MOUNTMOONSQUARE_FAIRY1, ClefairyDanceStep4 cry CLEFAIRY applymovement MOUNTMOONSQUARE_FAIRY1, ClefairyDanceStep5 stopfollow applymovement MOUNTMOONSQUARE_FAIRY2, ClefairyDanceStep6 follow MOUNTMOONSQUARE_FAIRY1, MOUNTMOONSQUARE_FAIRY2 applymovement MOUNTMOONSQUARE_FAIRY1, ClefairyDanceStep7 stopfollow turnobject MOUNTMOONSQUARE_FAIRY1, DOWN pause 10 showemote EMOTE_SHOCK, MOUNTMOONSQUARE_FAIRY1, 15 turnobject MOUNTMOONSQUARE_FAIRY1, DOWN cry CLEFAIRY pause 15 follow MOUNTMOONSQUARE_FAIRY1, MOUNTMOONSQUARE_FAIRY2 applymovement MOUNTMOONSQUARE_FAIRY1, ClefairyFleeMovement disappear MOUNTMOONSQUARE_FAIRY1 disappear MOUNTMOONSQUARE_FAIRY2 stopfollow clearevent EVENT_MOUNT_MOON_SQUARE_HIDDEN_MOON_STONE setflag ENGINE_MT_MOON_SQUARE_CLEFAIRY end .NoDancing: end MountMoonSquareHiddenMoonStone: hiddenitem MOON_STONE, EVENT_MOUNT_MOON_SQUARE_HIDDEN_MOON_STONE DontLitterSign: jumptext DontLitterSignText MtMoonSquareRock: jumpstd smashrock PlayerWalksUpToDancingClefairies: step UP step_end ClefairyDanceStep1: slow_step DOWN slow_jump_step DOWN step_end ClefairyDanceStep2: slow_jump_step RIGHT step_end ClefairyDanceStep3: slow_step UP slow_jump_step UP step_end ClefairyDanceStep4: slow_jump_step LEFT step_end ClefairyDanceStep5: slow_step DOWN slow_jump_step DOWN step_end ClefairyDanceStep6: slow_step DOWN step_end ClefairyDanceStep7: slow_step RIGHT step_end ClefairyFleeMovement: step RIGHT step RIGHT step RIGHT jump_step RIGHT step RIGHT step RIGHT step_end DontLitterSignText: text "MT.MOON SQUARE" line "DON'T LITTER" done MountMoonSquare_MapEvents: db 0, 0 ; filler db 3 ; warp events warp_event 20, 5, MOUNT_MOON, 5 warp_event 22, 11, MOUNT_MOON, 6 warp_event 13, 7, MOUNT_MOON_GIFT_SHOP, 1 db 1 ; coord events coord_event 7, 11, SCENE_DEFAULT, ClefairyDance db 2 ; bg events bg_event 7, 7, BGEVENT_ITEM, MountMoonSquareHiddenMoonStone bg_event 17, 7, BGEVENT_READ, DontLitterSign db 3 ; object events object_event 6, 6, SPRITE_FAIRY, SPRITEMOVEDATA_STANDING_DOWN, 0, 0, -1, -1, 0, OBJECTTYPE_SCRIPT, 0, ObjectEvent, EVENT_MT_MOON_SQUARE_CLEFAIRY object_event 7, 6, SPRITE_FAIRY, SPRITEMOVEDATA_STANDING_DOWN, 0, 0, -1, -1, 0, OBJECTTYPE_SCRIPT, 0, ObjectEvent, EVENT_MT_MOON_SQUARE_CLEFAIRY object_event 7, 7, SPRITE_ROCK, SPRITEMOVEDATA_SMASHABLE_ROCK, 0, 0, -1, -1, 0, OBJECTTYPE_SCRIPT, 0, MtMoonSquareRock, EVENT_MT_MOON_SQUARE_ROCK
#include "eval/eval/container_access_step.h" #include <cstdint> #include "google/protobuf/arena.h" #include "absl/status/status.h" #include "absl/status/statusor.h" #include "absl/strings/str_cat.h" #include "eval/eval/evaluator_core.h" #include "eval/eval/expression_step_base.h" #include "eval/public/cel_value.h" #include "eval/public/unknown_attribute_set.h" namespace google::api::expr::runtime { namespace { inline constexpr int kNumContainerAccessArguments = 2; // ContainerAccessStep performs message field access specified by Expr::Select // message. class ContainerAccessStep : public ExpressionStepBase { public: explicit ContainerAccessStep(int64_t expr_id) : ExpressionStepBase(expr_id) {} absl::Status Evaluate(ExecutionFrame* frame) const override; private: using ValueAttributePair = std::pair<CelValue, AttributeTrail>; ValueAttributePair PerformLookup(ExecutionFrame* frame) const; CelValue LookupInMap(const CelMap* cel_map, const CelValue& key, google::protobuf::Arena* arena) const; CelValue LookupInList(const CelList* cel_list, const CelValue& key, google::protobuf::Arena* arena) const; }; inline CelValue ContainerAccessStep::LookupInMap(const CelMap* cel_map, const CelValue& key, google::protobuf::Arena* arena) const { auto status = CelValue::CheckMapKeyType(key); if (!status.ok()) { return CreateErrorValue(arena, status); } absl::optional<CelValue> maybe_value = (*cel_map)[key]; if (maybe_value.has_value()) { return maybe_value.value(); } return CreateNoSuchKeyError(arena, "Key not found in map"); } inline CelValue ContainerAccessStep::LookupInList(const CelList* cel_list, const CelValue& key, google::protobuf::Arena* arena) const { switch (key.type()) { case CelValue::Type::kInt64: { int64_t idx = key.Int64OrDie(); if (idx < 0 || idx >= cel_list->size()) { return CreateErrorValue(arena, absl::StrCat("Index error: index=", idx, " size=", cel_list->size())); } return (*cel_list)[idx]; } default: { return CreateErrorValue( arena, absl::StrCat("Index error: expected integer type, got ", CelValue::TypeName(key.type()))); } } } ContainerAccessStep::ValueAttributePair ContainerAccessStep::PerformLookup( ExecutionFrame* frame) const { auto input_args = frame->value_stack().GetSpan(kNumContainerAccessArguments); AttributeTrail trail; const CelValue& container = input_args[0]; const CelValue& key = input_args[1]; if (frame->enable_unknowns()) { auto unknown_set = frame->attribute_utility().MergeUnknowns(input_args, nullptr); if (unknown_set) { return {CelValue::CreateUnknownSet(unknown_set), trail}; } // We guarantee that GetAttributeSpan can aquire this number of arguments // by calling HasEnough() at the beginning of Execute() method. auto input_attrs = frame->value_stack().GetAttributeSpan(kNumContainerAccessArguments); auto container_trail = input_attrs[0]; trail = container_trail.Step(CelAttributeQualifier::Create(key), frame->arena()); if (frame->attribute_utility().CheckForUnknown(trail, /*use_partial=*/false)) { auto unknown_set = google::protobuf::Arena::Create<UnknownSet>( frame->arena(), UnknownAttributeSet({trail.attribute()})); return {CelValue::CreateUnknownSet(unknown_set), trail}; } } for (const auto& value : input_args) { if (value.IsError()) { return {value, trail}; } } // Select steps can be applied to either maps or messages switch (container.type()) { case CelValue::Type::kMap: { const CelMap* cel_map = container.MapOrDie(); return {LookupInMap(cel_map, key, frame->arena()), trail}; } case CelValue::Type::kList: { const CelList* cel_list = container.ListOrDie(); return {LookupInList(cel_list, key, frame->arena()), trail}; } default: { auto error = CreateErrorValue( frame->arena(), absl::InvalidArgumentError(absl::StrCat( "Invalid container type: '", CelValue::TypeName(container.type()), "'"))); return {error, trail}; } } } absl::Status ContainerAccessStep::Evaluate(ExecutionFrame* frame) const { if (!frame->value_stack().HasEnough(kNumContainerAccessArguments)) { return absl::Status( absl::StatusCode::kInternal, "Insufficient arguments supplied for ContainerAccess-type expression"); } auto result = PerformLookup(frame); frame->value_stack().Pop(kNumContainerAccessArguments); frame->value_stack().Push(result.first, result.second); return absl::OkStatus(); } } // namespace // Factory method for Select - based Execution step absl::StatusOr<std::unique_ptr<ExpressionStep>> CreateContainerAccessStep( const google::api::expr::v1alpha1::Expr::Call* call, int64_t expr_id) { int arg_count = call->args_size() + (call->has_target() ? 1 : 0); if (arg_count != kNumContainerAccessArguments) { return absl::InvalidArgumentError(absl::StrCat( "Invalid argument count for index operation: ", arg_count)); } return absl::make_unique<ContainerAccessStep>(expr_id); } } // namespace google::api::expr::runtime
; Copyright (c) 2004, Intel Corporation. All rights reserved.<BR> ; This program and the accompanying materials ; are licensed and made available under the terms and conditions of the BSD License ; which accompanies this distribution. The full text of the license may be found at ; http://opensource.org/licenses/bsd-license.php ; ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. ; ; Module Name: ; ; Invd.Asm ; ; Abstract: ; ; AsmInvd function ; ; Notes: ; ;------------------------------------------------------------------------------ .code ;------------------------------------------------------------------------------ ; VOID ; EFIAPI ; AsmInvd ( ; VOID ; ); ;------------------------------------------------------------------------------ AsmInvd PROC invd ret AsmInvd ENDP END
//===-- tsan_flags_test.cc ------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file is a part of ThreadSanitizer (TSan), a race detector. // //===----------------------------------------------------------------------===// #include "tsan_flags.h" #include "tsan_rtl.h" #include "gtest/gtest.h" namespace __tsan { TEST(Flags, Basic) { ScopedInRtl in_rtl; // At least should not crash. Flags f; InitializeFlags(&f, 0); InitializeFlags(&f, ""); } TEST(Flags, DefaultValues) { ScopedInRtl in_rtl; Flags f; f.enable_annotations = false; f.exitcode = -11; InitializeFlags(&f, ""); EXPECT_EQ(66, f.exitcode); EXPECT_EQ(true, f.enable_annotations); } } // namespace __tsan
.386 .model flat,stdcall option casemap:none .data currWindow dd 0 public currWindow cdeg dd 0 public cdeg pindeg dd 360 DUP(0) public pindeg pinnum dd 0 public pinnum psin dd 360 DUP(0) public psin pcos dd 360 DUP(0) public pcos ginterval dd 0 public ginterval end