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values | code large_stringlengths 98 49.4M | filepath large_stringlengths 5 161 ⌀ | message large_stringclasses 234
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source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
* Author: Fuxin Zhang, zhangfx@lemote.com
*/
#include <linux/pci.h>
#include <pci.h>
#include <loongson.h>
static struct resource loongson_pci_mem_resource = {
.name = "pci memory space",
.start ... | arch/mips/loongson2ef/common/pci.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <linux/err.h>
#include <linux/smp.h>
#include <linux/platform_device.h>
static struct platform_device loongson2_cpufreq_device = {
.name = "loongson2_cpufreq",
.id = -1,
};
st... | arch/mips/loongson2ef/common/platform.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* loongson-specific suspend support
*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin <wuzhangjin@gmail.com>
*/
#include <linux/suspend.h>
#include <linux/interrupt.h>
#include <linux/pm.h>
#include <asm/i8259.h>
#include <asm/mipsregs.h>
#include <loongso... | arch/mips/loongson2ef/common/pm.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
*
* Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
* Author: Fuxin Zhang, zhangfx@lemote.com
* Copyright (C) 2009 Lemote, Inc.
* Author: Zhangjin Wu, wuzhangjin@gmail.com
*/
#include <linux/init.h>
#include <linux/pm.h>
#include <asm/idle.h>
#i... | arch/mips/loongson2ef/common/reset.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Lemote Fuloong platform support
*
* Copyright(c) 2010 Arnaud Patard <apatard@mandriva.com>
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/mc146818rtc.h>
static struct resource loongson_rtc_resources[] = {
... | arch/mips/loongson2ef/common/rtc.c | null | null | null | null | null |
source | linux | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
*
* Copyright (C) 2009 Lemote, Inc.
* Author: Yan hua (yanhua@lemote.com)
* Auth... | arch/mips/loongson2ef/common/serial.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology
* Author: Fuxin Zhang, zhangfx@lemote.com
*/
#include <linux/export.h>
#include <linux/init.h>
#include <asm/wbflush.h>
#include <asm/bootinfo.h>
#include <loongson.h>
static void wbflush_loongson(... | arch/mips/loongson2ef/common/setup.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
* Author: Fuxin Zhang, zhangfx@lemote.com
*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <asm/mc146818-time.h>
#include <asm/time.h>
#include <asm/hpet.... | arch/mips/loongson2ef/common/time.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <linux/export.h>
#include <asm/bootinfo.h>
#include <asm/setup.h>
#include <loongson.h>
/* raw */
unsigned long loongson_uart_base;
/* ioremapped */
unsigned long _loongson_uart... | arch/mips/loongson2ef/common/uart_base.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* the ACC Virtual Support Module of AMD CS5536
*
* Copyright (C) 2007 Lemote, Inc.
* Author : jlliu, liujl@lemote.com
*
* Copyright (C) 2009 Lemote, Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <cs5536/cs5536.h>
#include <cs5536/cs5536_pci.h>
voi... | arch/mips/loongson2ef/common/cs5536/cs5536_acc.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* the EHCI Virtual Support Module of AMD CS5536
*
* Copyright (C) 2007 Lemote, Inc.
* Author : jlliu, liujl@lemote.com
*
* Copyright (C) 2009 Lemote, Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <cs5536/cs5536.h>
#include <cs5536/cs5536_pci.h>
vo... | arch/mips/loongson2ef/common/cs5536/cs5536_ehci.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* the IDE Virtual Support Module of AMD CS5536
*
* Copyright (C) 2007 Lemote, Inc.
* Author : jlliu, liujl@lemote.com
*
* Copyright (C) 2009 Lemote, Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <cs5536/cs5536.h>
#include <cs5536/cs5536_pci.h>
voi... | arch/mips/loongson2ef/common/cs5536/cs5536_ide.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* the ISA Virtual Support Module of AMD CS5536
*
* Copyright (C) 2007 Lemote, Inc.
* Author : jlliu, liujl@lemote.com
*
* Copyright (C) 2009 Lemote, Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <linux/pci.h>
#include <cs5536/cs5536.h>
#include <cs... | arch/mips/loongson2ef/common/cs5536/cs5536_isa.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* CS5536 General timer functions
*
* Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology
* Author: Yanhua, yanh@lemote.com
*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu zhangjin, wuzhangjin@gmail.com
*
* Reference: AMD Geode(TM) CS5536 Companion ... | arch/mips/loongson2ef/common/cs5536/cs5536_mfgpt.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* the OHCI Virtual Support Module of AMD CS5536
*
* Copyright (C) 2007 Lemote, Inc.
* Author : jlliu, liujl@lemote.com
*
* Copyright (C) 2009 Lemote, Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <cs5536/cs5536.h>
#include <cs5536/cs5536_pci.h>
vo... | arch/mips/loongson2ef/common/cs5536/cs5536_ohci.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* read/write operation to the PCI config space of CS5536
*
* Copyright (C) 2007 Lemote, Inc.
* Author : jlliu, liujl@lemote.com
*
* Copyright (C) 2009 Lemote, Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*
* the Virtual Support Module(VSM) for virtulizing the... | arch/mips/loongson2ef/common/cs5536/cs5536_pci.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/dma-direct.h>
dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
{
return paddr | 0x80000000;
}
phys_addr_t dma_to_phys(struct device *dev, dma_addr_t dma_addr)
{
return dma_addr & 0x7fffffff;
} | arch/mips/loongson2ef/fuloong-2e/dma.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology
* Author: Fuxin Zhang, zhangfx@lemote.com
*/
#include <linux/interrupt.h>
#include <asm/irq_cpu.h>
#include <asm/i8259.h>
#include <loongson.h>
static void i8259_irqdispatch(void)
{
int irq;
irq... | arch/mips/loongson2ef/fuloong-2e/irq.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/* Board-specific reboot/shutdown routines
* Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <loongson.h>
void mach_prepare_reboot(void)
{
LOONGSON_GENCFG &= ~(1 << 2);... | arch/mips/loongson2ef/fuloong-2e/reset.c | null | null | null | null | null |
source | linux | /*
* Copyright (C) 2006 - 2008 Lemote Inc. & Institute of Computing Technology
* Author: Yanhua, yanh@lemote.com
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/cpufreq.h... | arch/mips/loongson2ef/lemote-2f/clock.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/dma-direct.h>
dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
{
return paddr | 0x80000000;
}
phys_addr_t dma_to_phys(struct device *dev, dma_addr_t dma_addr)
{
if (dma_addr > 0x8fffffff)
return dma_addr;
return dma_addr & 0x0fffffff;
} | arch/mips/loongson2ef/lemote-2f/dma.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Basic KB3310B Embedded Controller support for the YeeLoong 2F netbook
*
* Copyright (C) 2008 Lemote Inc.
* Author: liujl <liujl@lemote.com>, 2008-04-20
*/
#include <linux/io.h>
#include <linux/export.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#incl... | arch/mips/loongson2ef/lemote-2f/ec_kb3310b.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* KB3310B Embedded Controller
*
* Copyright (C) 2008 Lemote Inc.
* Author: liujl <liujl@lemote.com>, 2008-03-14
*/
#ifndef _EC_KB3310B_H
#define _EC_KB3310B_H
extern unsigned char ec_read(unsigned short addr);
extern void ec_write(unsigned short addr, unsigned... | arch/mips/loongson2ef/lemote-2f/ec_kb3310b.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2007 Lemote Inc.
* Author: Fuxin Zhang, zhangfx@lemote.com
*/
#include <linux/export.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <asm/irq_cpu.h>
#include <asm/i8259.h>
#include <asm/mipsregs.h>
#include <loongson.h>
#include <mac... | arch/mips/loongson2ef/lemote-2f/irq.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <asm/bootinfo.h>
#include <loongson.h>
void __init mach_prom_init_machtype(void)
{
/* We share the same kernel image file among Lemote 2F family
* of machines, and provide the... | arch/mips/loongson2ef/lemote-2f/machtype.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Lemote loongson2f family machines' specific suspend support
*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin <wuzhangjin@gmail.com>
*/
#include <linux/suspend.h>
#include <linux/interrupt.h>
#include <linux/pm.h>
#include <linux/i8042.h>
#include <linux... | arch/mips/loongson2ef/lemote-2f/pm.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/* Board-specific reboot/shutdown routines
*
* Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <... | arch/mips/loongson2ef/lemote-2f/reset.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/kobject.h>
#include <linux/string.h>
#include <boot_param.h>
static ssize_t boardinfo_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
char board_manufacturer[64];
char *tmp_board_manufacturer = board_manufacturer;
char bios_vendor[64]... | arch/mips/loongson64/boardinfo.c | null | null | null | null | null |
source | linux | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2014 Lemote Corporation.
* written by Huacai Chen <chenhc@lemote.com>
*
* based on arch/mips/cavium-octeon/cpu.c
* Cop... | arch/mips/loongson64/cop2-ex.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/smp.h>
#include <linux/types.h>
#include <asm/cpu.h>
#include <asm/cpu-info.h>
#include <asm/elf.h>
#include <loongson_regs.h>
#include <cpucfg-emul.h>
static bool is_loongson(struct cpuinfo_mips *c)
{
switch (c->processor_id & PRID_COMP_MASK) {
case PRID_COMP_LE... | arch/mips/loongson64/cpucfg-emul.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/dma-direct.h>
#include <linux/init.h>
#include <linux/swiotlb.h>
#include <asm/bootinfo.h>
#include <boot_param.h>
dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
{
/* We extract 2bit node id (bit 44~47, only bit 44~45 used now) from
* Loongson-3's 4... | arch/mips/loongson64/dma.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Based on Ocelot Linux port, which is
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* Copyright 2003 ICT CAS
* Author: Michael Guo <guoyi@ict.ac.cn>
*
* Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology
... | arch/mips/loongson64/env.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/percpu.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <asm/hpet.h>
#include <asm/time.h>
#define SMBUS_CFG_BASE (loongson_sysconf.ht_control_base + 0x0300a000)
#define SMB... | arch/mips/loongson64/hpet.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <linux/irqchip.h>
#include <linux/logic_pio.h>
#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <asm/bootinfo.h>
#include <asm/traps.h>
#in... | arch/mips/loongson64/init.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2010 Loongson Inc. & Lemote Inc. &
* Institute of Computing Technology
* Author: Xiang Gao, gaoxiang@ict.ac.cn
* Huacai Chen, chenhc@lemote.com
* Xiaofu Meng, Shuangshuang Zhang
*/
#include <linux/init.h>
#includ... | arch/mips/loongson64/numa.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* loongson-specific suspend support
*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin <wuzhangjin@gmail.com>
*/
#include <linux/suspend.h>
#include <linux/pm.h>
#include <asm/mipsregs.h>
#include <loongson.h>
asmlinkage void loongson_lefi_sleep(unsigned l... | arch/mips/loongson64/pm.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
*
* Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
* Author: Fuxin Zhang, zhangfx@lemote.com
* Copyright (C) 2009 Lemote, Inc.
* Author: Zhangjin Wu, wuzhangjin@gmail.com
*/
#include <linux/cpu.h>
#include <linux/delay.h>
#include <linux/init.h>... | arch/mips/loongson64/reset.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology
* Author: Fuxin Zhang, zhangfx@lemote.com
*/
#include <linux/init.h>
#include <asm/bootinfo.h>
#include <linux/libfdt.h>
#include <linux/of_fdt.h>
#include <asm/prom.h>
#include <loongson.h>
void ... | arch/mips/loongson64/setup.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2024, Jiaxun Yang <jiaxun.yang@flygoat.com>
* Loongson EFI firmware sleeper routine
*/
#include <asm/asm.h>
#include <asm/pm.h>
#include <kernel-entry-init.h>
LEAF(loongson_lefi_sleep)
SUSPEND_SAVE
move t9, a0
PTR_LA a0, wake
move a1, sp
ja... | arch/mips/loongson64/sleeper.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2010, 2011, 2012, Lemote, Inc.
* Author: Chen Huacai, chenhc@lemote.com
*/
#include <irq.h>
#include <linux/init.h>
#include <linux/cpu.h>
#include <linux/sched.h>
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/smp... | arch/mips/loongson64/smp.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LOONGSON_SMP_H_
#define __LOONGSON_SMP_H_
/* for Loongson-3 smp support */
extern unsigned long long smp_group[4];
/* 4 groups(nodes) in maximum in numa case */
#define SMP_CORE_GROUP0_BASE (smp_group[0])
#define SMP_CORE_GROUP1_BASE (smp_group[1])
#define SMP_CORE_GRO... | arch/mips/loongson64/smp.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
* Author: Fuxin Zhang, zhangfx@lemote.com
*
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
#include <asm/time.h>
#include <asm/hpet.h>
#include <loongson.h>
#inc... | arch/mips/loongson64/time.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0+
#include <linux/pci.h>
#include <loongson.h>
static void pci_fixup_video(struct pci_dev *pdev)
{
struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
if (res->start)
return;
if (!loongson_sysconf.vgabios_addr)
return;
pci_disable_rom(pdev);
if (res->parent)
rele... | arch/mips/loongson64/vbios_quirk.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* cp1emu.c: a MIPS coprocessor 1 (FPU) instruction emulator
*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*
* Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
* Copyright (C) 2000 MIPS Technologies, Inc.
*
* A ... | arch/mips/math-emu/cp1emu.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* IEEE754 floating point arithmetic
* double precision: CLASS.f
* FPR[fd] = class(FPR[fs])
*
* MIPS floating point support
* Copyright (C) 2015 Imagination Technologies, Ltd.
* Author: Markos Chandras <markos.chandras@imgtec.com>
*/
#include "ieee754dp.h"
int ieee75... | arch/mips/math-emu/dp_2008class.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754dp.h"
union ieee754dp ieee754dp_add(union ieee754dp x, union ieee754dp y)
{
int s;
COMPXDP;
CO... | arch/mips/math-emu/dp_add.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754dp.h"
int ieee754dp_cmp(union ieee754dp x, union ieee754dp y, int cmp, int sig)
{
s64 vx;
s64 vy... | arch/mips/math-emu/dp_cmp.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754dp.h"
union ieee754dp ieee754dp_div(union ieee754dp x, union ieee754dp y)
{
u64 rm;
int re;
u64... | arch/mips/math-emu/dp_div.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754dp.h"
union ieee754dp ieee754dp_fint(int x)
{
u64 xm;
int xe;
int xs;
ieee754_clearcx();
if... | arch/mips/math-emu/dp_fint.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754dp.h"
union ieee754dp ieee754dp_flong(s64 x)
{
u64 xm;
int xe;
int xs;
ieee754_clearcx();
i... | arch/mips/math-emu/dp_flong.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* IEEE754 floating point arithmetic
* double precision: MIN{,A}.f
* MIN : Scalar Floating-Point Minimum
* MINA: Scalar Floating-Point argument with Minimum Absolute Value
*
* MIN.D : FPR[fd] = minNum(FPR[fs],FPR[ft])
* MINA.D: FPR[fd] = maxNumMag(FPR[fs],FPR[ft])
*
*... | arch/mips/math-emu/dp_fmax.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* IEEE754 floating point arithmetic
* double precision: MIN{,A}.f
* MIN : Scalar Floating-Point Minimum
* MINA: Scalar Floating-Point argument with Minimum Absolute Value
*
* MIN.D : FPR[fd] = minNum(FPR[fs],FPR[ft])
* MINA.D: FPR[fd] = maxNumMag(FPR[fs],FPR[ft])
*
*... | arch/mips/math-emu/dp_fmin.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
#include "ieee754dp.h"
static inline union ieee754dp ieee754dp_nan_fsp(int xs, u64 xm)
{
re... | arch/mips/math-emu/dp_fsp.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* IEEE754 floating point arithmetic
* double precision: MADDF.f (Fused Multiply Add)
* MADDF.fmt: FPR[fd] = FPR[fd] + (FPR[fs] x FPR[ft])
*
* MIPS floating point support
* Copyright (C) 2015 Imagination Technologies, Ltd.
* Author: Markos Chandras <markos.chandras@imgt... | arch/mips/math-emu/dp_maddf.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754dp.h"
union ieee754dp ieee754dp_mul(union ieee754dp x, union ieee754dp y)
{
int re;
int rs;
u64... | arch/mips/math-emu/dp_mul.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
* Copyright (C) 2017 Imagination Technologies, Ltd.
* Author: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
*/
... | arch/mips/math-emu/dp_rint.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754dp.h"
union ieee754dp ieee754dp_neg(union ieee754dp x)
{
union ieee754dp y;
if (ieee754_csr.abs... | arch/mips/math-emu/dp_simple.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision square root
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754dp.h"
static const unsigned int table[] = {
0, 1204, 3062, 5746, 9193, 13348, 18162, 23592,
29598, 361... | arch/mips/math-emu/dp_sqrt.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754dp.h"
union ieee754dp ieee754dp_sub(union ieee754dp x, union ieee754dp y)
{
int s;
COMPXDP;
CO... | arch/mips/math-emu/dp_sub.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754dp.h"
int ieee754dp_tint(union ieee754dp x)
{
u64 residue;
int round;
int sticky;
int odd;
C... | arch/mips/math-emu/dp_tint.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754dp.h"
s64 ieee754dp_tlong(union ieee754dp x)
{
u64 residue;
int round;
int sticky;
int odd;
... | arch/mips/math-emu/dp_tlong.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/mm_types.h>
#include <linux/sched/task.h>
#include <asm/branch.h>
#include <asm/cacheflush.h>
#include <asm/fpu_emulator.h>
#include <asm/inst.h>
#include <asm/mipsregs.h>
#include <linux/uaccess.h>
/**
* struct emufra... | arch/mips/math-emu/dsemul.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* ieee754 floating point arithmetic
* single and double precision
*
* BUGS
* not much dp done
* doesn't generate IEEE754_INEXACT
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include <linux/compiler.h>
#include "ieee754.h"
#inclu... | arch/mips/math-emu/ieee754.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*
* Nov 7, 2000
* Modification to allow integration with Linux kernel
*
* Kevin D. Kissell, kevink@mips.com and Carsten Langgard, carstenl@mips.com
* Copyright (C) 2000 MIPS Technologies,... | arch/mips/math-emu/ieee754.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* Some debug functions
*
* MIPS floating point support
*
* Copyright (C) 1994-2000 Algorithmics Ltd.
*
* Nov 7, 2000
* Modified to build and operate in Linux kernel environment.
*
* Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
* Co... | arch/mips/math-emu/ieee754d.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* double precision: common utilities
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include <linux/compiler.h>
#include "ieee754dp.h"
int ieee754dp_class(union ieee754dp x)
{
COMPXDP;
EXPLODEXDP;... | arch/mips/math-emu/ieee754dp.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* IEEE754 floating point
* double precision internal header file
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include <linux/compiler.h>
#include "ieee754int.h"
#define assert(expr) ((void)0)
#define DP_EBIAS 1023
#define DP... | arch/mips/math-emu/ieee754dp.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* IEEE754 floating point
* common internal header file
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#ifndef __IEEE754INT_H
#define __IEEE754INT_H
#include "ieee754.h"
#define CLPAIR(x, y) ((x)*6+(y))
enum maddf_flags {
MADDF_... | arch/mips/math-emu/ieee754int.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include <linux/compiler.h>
#include "ieee754sp.h"
int ieee754sp_class(union ieee754sp x)
{
COMPXSP;
EXPLODEXSP;
return xc;
}
st... | arch/mips/math-emu/ieee754sp.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* IEEE754 floating point
* double precision internal header file
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include <linux/compiler.h>
#include "ieee754int.h"
#define assert(expr) ((void)0)
#define SP_EBIAS 127
#define SP_... | arch/mips/math-emu/ieee754sp.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/cpumask.h>
#include <linux/debugfs.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/percpu.h>
#include <linux/types.h>
#include <asm/debug.h>
#include <asm/fpu_emulator.h>
#include <asm/local.h>
DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemusta... | arch/mips/math-emu/me-debugfs.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* IEEE754 floating point arithmetic
* single precision: CLASS.f
* FPR[fd] = class(FPR[fs])
*
* MIPS floating point support
* Copyright (C) 2015 Imagination Technologies, Ltd.
* Author: Markos Chandras <markos.chandras@imgtec.com>
*/
#include "ieee754sp.h"
int ieee75... | arch/mips/math-emu/sp_2008class.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
union ieee754sp ieee754sp_add(union ieee754sp x, union ieee754sp y)
{
int s;
COMPXSP;
COMPYSP;
EXPLODEXS... | arch/mips/math-emu/sp_add.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
int ieee754sp_cmp(union ieee754sp x, union ieee754sp y, int cmp, int sig)
{
int vx;
int vy;
COMPXSP;
COMP... | arch/mips/math-emu/sp_cmp.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
union ieee754sp ieee754sp_div(union ieee754sp x, union ieee754sp y)
{
unsigned int rm;
int re;
unsigned int... | arch/mips/math-emu/sp_div.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
#include "ieee754dp.h"
static inline union ieee754sp ieee754sp_nan_fdp(int xs, u64 xm)
{
return buildsp(xs, S... | arch/mips/math-emu/sp_fdp.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
union ieee754sp ieee754sp_fint(int x)
{
unsigned int xm;
int xe;
int xs;
ieee754_clearcx();
if (x == 0)... | arch/mips/math-emu/sp_fint.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
union ieee754sp ieee754sp_flong(s64 x)
{
u64 xm; /* <--- need 64-bit mantissa temp */
int xe;
int xs;
ie... | arch/mips/math-emu/sp_flong.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* IEEE754 floating point arithmetic
* single precision: MAX{,A}.f
* MAX : Scalar Floating-Point Maximum
* MAXA: Scalar Floating-Point argument with Maximum Absolute Value
*
* MAX.S : FPR[fd] = maxNum(FPR[fs],FPR[ft])
* MAXA.S: FPR[fd] = maxNumMag(FPR[fs],FPR[ft])
*
*... | arch/mips/math-emu/sp_fmax.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* IEEE754 floating point arithmetic
* single precision: MIN{,A}.f
* MIN : Scalar Floating-Point Minimum
* MINA: Scalar Floating-Point argument with Minimum Absolute Value
*
* MIN.S : FPR[fd] = minNum(FPR[fs],FPR[ft])
* MINA.S: FPR[fd] = maxNumMag(FPR[fs],FPR[ft])
*
*... | arch/mips/math-emu/sp_fmin.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* IEEE754 floating point arithmetic
* single precision: MADDF.f (Fused Multiply Add)
* MADDF.fmt: FPR[fd] = FPR[fd] + (FPR[fs] x FPR[ft])
*
* MIPS floating point support
* Copyright (C) 2015 Imagination Technologies, Ltd.
* Author: Markos Chandras <markos.chandras@imgt... | arch/mips/math-emu/sp_maddf.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
union ieee754sp ieee754sp_mul(union ieee754sp x, union ieee754sp y)
{
int re;
int rs;
unsigned int rm;
uns... | arch/mips/math-emu/sp_mul.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
* Copyright (C) 2017 Imagination Technologies, Ltd.
* Author: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
*/
#include "ieee754... | arch/mips/math-emu/sp_rint.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
union ieee754sp ieee754sp_neg(union ieee754sp x)
{
union ieee754sp y;
if (ieee754_csr.abs2008) {
y = x;
... | arch/mips/math-emu/sp_simple.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision square root
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
union ieee754sp ieee754sp_sqrt(union ieee754sp x)
{
int ix, s, q, m, t, i;
unsigned int r;
COMP... | arch/mips/math-emu/sp_sqrt.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
union ieee754sp ieee754sp_sub(union ieee754sp x, union ieee754sp y)
{
int s;
COMPXSP;
COMPYSP;
EXPLODEXS... | arch/mips/math-emu/sp_sub.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
int ieee754sp_tint(union ieee754sp x)
{
u32 residue;
int round;
int sticky;
int odd;
COMPXSP;
ieee754_... | arch/mips/math-emu/sp_tint.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/* IEEE754 floating point arithmetic
* single precision
*/
/*
* MIPS floating point support
* Copyright (C) 1994-2000 Algorithmics Ltd.
*/
#include "ieee754sp.h"
s64 ieee754sp_tlong(union ieee754sp x)
{
u32 residue;
int round;
int sticky;
int odd;
COMPXDP; /* <-- n... | arch/mips/math-emu/sp_tlong.c | null | null | null | null | null |
source | linux | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2005-2007 Cavium Networks
*/
#include <linux/export.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/s... | arch/mips/mm/c-octeon.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* r2300.c: R2000 and R3000 specific mmu/cache code.
*
* Copyright (C) 1996 David S. Miller (davem@davemloft.net)
*
* with a lot of changes to make this thing work for R3000s
* Tx39XX R4k style caches added. HK
* Copyright (C) 1998, 1999, 2000 Harald Koerfgen
* Copyright (C... | arch/mips/mm/c-r3k.c | null | null | null | null | null |
source | linux | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1996 David S. Miller (davem@davemloft.net)
* Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Ralf Baechle (ralf@gnu.org)
... | arch/mips/mm/c-r4k.c | null | null | null | null | null |
source | linux | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1994 - 2003, 06, 07 by Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2007 MIPS Technologies, Inc.
*/
#include <linux/... | arch/mips/mm/cache.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2001,2002,2003 Broadcom Corporation
*/
#include <linux/sched.h>
#include <asm/mipsregs.h>
#include <asm/sibyte/sb1250.h>
#include <asm/sibyte/sb1250_regs.h>
#if !defined(CONFIG_SIBYTE_BUS_WATCHER) || defined(CONFIG_SIBYTE_BW_TRACE)
#include <asm/io.h>
#... | arch/mips/mm/cerr-sb1.c | null | null | null | null | null |
source | linux | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995 - 1999 Ralf Baechle
* Copyright (C) 1999 Silicon Graphics, Inc.
*
* Cache error handler
*/
#include <asm/asm.h>
#in... | arch/mips/mm/cex-gen.S | null | null | null | null | null |
source | linux | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2006 Cavium Networks
* Cache error handler
*/
#include <asm/asm.h>
#include <asm/regdef.h>
#include <asm/mipsregs.h>
#inc... | arch/mips/mm/cex-oct.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2001,2002,2003 Broadcom Corporation
*/
#include <asm/asm.h>
#include <asm/regdef.h>
#include <asm/mipsregs.h>
#include <asm/stackframe.h>
#include <asm/cacheops.h>
#include <asm/sibyte/board.h>
#define C0_ERRCTL $26 /* CP0: Error info */
#... | arch/mips/mm/cex-sb1.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/atomic.h>
#include <linux/mmu_context.h>
#include <linux/percpu.h>
#include <linux/spinlock.h>
static DEFINE_RAW_SPINLOCK(cpu_mmid_lock);
static atomic64_t mmid_version;
static unsigned int num_mmids;
static unsigned long *mmid_map;
static DEFINE_PER_CPU(u64, reser... | arch/mips/mm/context.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2000 Ani Joshi <ajoshi@unixbox.com>
* Copyright (C) 2000, 2001, 06 Ralf Baechle <ralf@linux-mips.org>
* swiped from i386, and cloned for MIPS by Geert, polished by Ralf.
*/
#include <linux/dma-direct.h>
#include <linux/dma-map-ops.h>
#include <linux/highmem.h... | arch/mips/mm/dma-noncoherent.c | null | null | null | null | null |
source | linux | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1997, 99, 2001 - 2004 Ralf Baechle <ralf@linux-mips.org>
*/
#include <linux/extable.h>
#include <linux/spinlock.h>
#include... | arch/mips/mm/extable.c | null | null | null | null | null |
source | linux | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995 - 2000 by Ralf Baechle
*/
#include <linux/context_tracking.h>
#include <linux/signal.h>
#include <linux/sched.h>
#incl... | arch/mips/mm/fault.c | null | null | null | null | null |
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