hexsha
stringlengths
40
40
size
int64
6
1.05M
ext
stringclasses
3 values
lang
stringclasses
1 value
max_stars_repo_path
stringlengths
4
232
max_stars_repo_name
stringlengths
7
106
max_stars_repo_head_hexsha
stringlengths
40
40
max_stars_repo_licenses
listlengths
1
7
max_stars_count
int64
1
33.5k
max_stars_repo_stars_event_min_datetime
stringlengths
24
24
max_stars_repo_stars_event_max_datetime
stringlengths
24
24
max_issues_repo_path
stringlengths
4
232
max_issues_repo_name
stringlengths
7
106
max_issues_repo_head_hexsha
stringlengths
40
40
max_issues_repo_licenses
listlengths
1
7
max_issues_count
int64
1
37.5k
max_issues_repo_issues_event_min_datetime
stringlengths
24
24
max_issues_repo_issues_event_max_datetime
stringlengths
24
24
max_forks_repo_path
stringlengths
4
232
max_forks_repo_name
stringlengths
7
106
max_forks_repo_head_hexsha
stringlengths
40
40
max_forks_repo_licenses
listlengths
1
7
max_forks_count
int64
1
12.6k
max_forks_repo_forks_event_min_datetime
stringlengths
24
24
max_forks_repo_forks_event_max_datetime
stringlengths
24
24
content
stringlengths
6
1.05M
avg_line_length
float64
1.16
19.7k
max_line_length
int64
2
938k
alphanum_fraction
float64
0
1
77e4a55c89aaa5d1bd11147b6b037da595135d72
44,942
asm
Assembly
wc.asm
Anson-Doan/-CS537-Spring2021-P3b-xv6KernelThreads
1f48674b6c30c9b5bdc66f85708823fa4a261f1a
[ "MIT-0" ]
null
null
null
wc.asm
Anson-Doan/-CS537-Spring2021-P3b-xv6KernelThreads
1f48674b6c30c9b5bdc66f85708823fa4a261f1a
[ "MIT-0" ]
null
null
null
wc.asm
Anson-Doan/-CS537-Spring2021-P3b-xv6KernelThreads
1f48674b6c30c9b5bdc66f85708823fa4a261f1a
[ "MIT-0" ]
null
null
null
_wc: file format elf32-i386 Disassembly of section .text: 00000000 <wc>: char buf[512]; void wc(int fd, char *name) { 0: f3 0f 1e fb endbr32 4: 55 push %ebp 5: 89 e5 mov %esp,%ebp 7: 57 push %edi 8: 56 push %esi 9: 53 push %ebx a: 83 ec 1c sub $0x1c,%esp int i, n; int l, w, c, inword; l = w = c = 0; inword = 0; d: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) l = w = c = 0; 14: be 00 00 00 00 mov $0x0,%esi 19: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%ebp) 20: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) while((n = read(fd, buf, sizeof(buf))) > 0){ 27: 83 ec 04 sub $0x4,%esp 2a: 68 00 02 00 00 push $0x200 2f: 68 80 0c 00 00 push $0xc80 34: ff 75 08 pushl 0x8(%ebp) 37: e8 65 04 00 00 call 4a1 <read> 3c: 89 c7 mov %eax,%edi 3e: 83 c4 10 add $0x10,%esp 41: 85 c0 test %eax,%eax 43: 7e 54 jle 99 <wc+0x99> for(i=0; i<n; i++){ 45: bb 00 00 00 00 mov $0x0,%ebx 4a: eb 22 jmp 6e <wc+0x6e> c++; if(buf[i] == '\n') l++; if(strchr(" \r\t\n\v", buf[i])) 4c: 83 ec 08 sub $0x8,%esp 4f: 0f be c0 movsbl %al,%eax 52: 50 push %eax 53: 68 88 08 00 00 push $0x888 58: e8 98 01 00 00 call 1f5 <strchr> 5d: 83 c4 10 add $0x10,%esp 60: 85 c0 test %eax,%eax 62: 74 22 je 86 <wc+0x86> inword = 0; 64: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) for(i=0; i<n; i++){ 6b: 83 c3 01 add $0x1,%ebx 6e: 39 fb cmp %edi,%ebx 70: 7d b5 jge 27 <wc+0x27> c++; 72: 83 c6 01 add $0x1,%esi if(buf[i] == '\n') 75: 0f b6 83 80 0c 00 00 movzbl 0xc80(%ebx),%eax 7c: 3c 0a cmp $0xa,%al 7e: 75 cc jne 4c <wc+0x4c> l++; 80: 83 45 e0 01 addl $0x1,-0x20(%ebp) 84: eb c6 jmp 4c <wc+0x4c> else if(!inword){ 86: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 8a: 75 df jne 6b <wc+0x6b> w++; 8c: 83 45 dc 01 addl $0x1,-0x24(%ebp) inword = 1; 90: c7 45 e4 01 00 00 00 movl $0x1,-0x1c(%ebp) 97: eb d2 jmp 6b <wc+0x6b> } } } if(n < 0){ 99: 78 24 js bf <wc+0xbf> printf(1, "wc: read error\n"); exit(); } printf(1, "%d %d %d %s\n", l, w, c, name); 9b: 83 ec 08 sub $0x8,%esp 9e: ff 75 0c pushl 0xc(%ebp) a1: 56 push %esi a2: ff 75 dc pushl -0x24(%ebp) a5: ff 75 e0 pushl -0x20(%ebp) a8: 68 9e 08 00 00 push $0x89e ad: 6a 01 push $0x1 af: e8 16 05 00 00 call 5ca <printf> } b4: 83 c4 20 add $0x20,%esp b7: 8d 65 f4 lea -0xc(%ebp),%esp ba: 5b pop %ebx bb: 5e pop %esi bc: 5f pop %edi bd: 5d pop %ebp be: c3 ret printf(1, "wc: read error\n"); bf: 83 ec 08 sub $0x8,%esp c2: 68 8e 08 00 00 push $0x88e c7: 6a 01 push $0x1 c9: e8 fc 04 00 00 call 5ca <printf> exit(); ce: e8 ae 03 00 00 call 481 <exit> 000000d3 <main>: int main(int argc, char *argv[]) { d3: f3 0f 1e fb endbr32 d7: 8d 4c 24 04 lea 0x4(%esp),%ecx db: 83 e4 f0 and $0xfffffff0,%esp de: ff 71 fc pushl -0x4(%ecx) e1: 55 push %ebp e2: 89 e5 mov %esp,%ebp e4: 57 push %edi e5: 56 push %esi e6: 53 push %ebx e7: 51 push %ecx e8: 83 ec 18 sub $0x18,%esp eb: 8b 01 mov (%ecx),%eax ed: 89 45 e4 mov %eax,-0x1c(%ebp) f0: 8b 51 04 mov 0x4(%ecx),%edx f3: 89 55 e0 mov %edx,-0x20(%ebp) int fd, i; if(argc <= 1){ f6: 83 f8 01 cmp $0x1,%eax f9: 7e 40 jle 13b <main+0x68> wc(0, ""); exit(); } for(i = 1; i < argc; i++){ fb: be 01 00 00 00 mov $0x1,%esi 100: 3b 75 e4 cmp -0x1c(%ebp),%esi 103: 7d 60 jge 165 <main+0x92> if((fd = open(argv[i], 0)) < 0){ 105: 8b 45 e0 mov -0x20(%ebp),%eax 108: 8d 3c b0 lea (%eax,%esi,4),%edi 10b: 83 ec 08 sub $0x8,%esp 10e: 6a 00 push $0x0 110: ff 37 pushl (%edi) 112: e8 b2 03 00 00 call 4c9 <open> 117: 89 c3 mov %eax,%ebx 119: 83 c4 10 add $0x10,%esp 11c: 85 c0 test %eax,%eax 11e: 78 2f js 14f <main+0x7c> printf(1, "wc: cannot open %s\n", argv[i]); exit(); } wc(fd, argv[i]); 120: 83 ec 08 sub $0x8,%esp 123: ff 37 pushl (%edi) 125: 50 push %eax 126: e8 d5 fe ff ff call 0 <wc> close(fd); 12b: 89 1c 24 mov %ebx,(%esp) 12e: e8 7e 03 00 00 call 4b1 <close> for(i = 1; i < argc; i++){ 133: 83 c6 01 add $0x1,%esi 136: 83 c4 10 add $0x10,%esp 139: eb c5 jmp 100 <main+0x2d> wc(0, ""); 13b: 83 ec 08 sub $0x8,%esp 13e: 68 9d 08 00 00 push $0x89d 143: 6a 00 push $0x0 145: e8 b6 fe ff ff call 0 <wc> exit(); 14a: e8 32 03 00 00 call 481 <exit> printf(1, "wc: cannot open %s\n", argv[i]); 14f: 83 ec 04 sub $0x4,%esp 152: ff 37 pushl (%edi) 154: 68 ab 08 00 00 push $0x8ab 159: 6a 01 push $0x1 15b: e8 6a 04 00 00 call 5ca <printf> exit(); 160: e8 1c 03 00 00 call 481 <exit> } exit(); 165: e8 17 03 00 00 call 481 <exit> 0000016a <strcpy>: ptr_storage ptr_pairs[NPROC]; int cell_full[NPROC]; char* strcpy(char *s, const char *t) { 16a: f3 0f 1e fb endbr32 16e: 55 push %ebp 16f: 89 e5 mov %esp,%ebp 171: 56 push %esi 172: 53 push %ebx 173: 8b 75 08 mov 0x8(%ebp),%esi 176: 8b 55 0c mov 0xc(%ebp),%edx char *os; os = s; while((*s++ = *t++) != 0) 179: 89 f0 mov %esi,%eax 17b: 89 d1 mov %edx,%ecx 17d: 83 c2 01 add $0x1,%edx 180: 89 c3 mov %eax,%ebx 182: 83 c0 01 add $0x1,%eax 185: 0f b6 09 movzbl (%ecx),%ecx 188: 88 0b mov %cl,(%ebx) 18a: 84 c9 test %cl,%cl 18c: 75 ed jne 17b <strcpy+0x11> ; return os; } 18e: 89 f0 mov %esi,%eax 190: 5b pop %ebx 191: 5e pop %esi 192: 5d pop %ebp 193: c3 ret 00000194 <strcmp>: int strcmp(const char *p, const char *q) { 194: f3 0f 1e fb endbr32 198: 55 push %ebp 199: 89 e5 mov %esp,%ebp 19b: 8b 4d 08 mov 0x8(%ebp),%ecx 19e: 8b 55 0c mov 0xc(%ebp),%edx while(*p && *p == *q) 1a1: 0f b6 01 movzbl (%ecx),%eax 1a4: 84 c0 test %al,%al 1a6: 74 0c je 1b4 <strcmp+0x20> 1a8: 3a 02 cmp (%edx),%al 1aa: 75 08 jne 1b4 <strcmp+0x20> p++, q++; 1ac: 83 c1 01 add $0x1,%ecx 1af: 83 c2 01 add $0x1,%edx 1b2: eb ed jmp 1a1 <strcmp+0xd> return (uchar)*p - (uchar)*q; 1b4: 0f b6 c0 movzbl %al,%eax 1b7: 0f b6 12 movzbl (%edx),%edx 1ba: 29 d0 sub %edx,%eax } 1bc: 5d pop %ebp 1bd: c3 ret 000001be <strlen>: uint strlen(const char *s) { 1be: f3 0f 1e fb endbr32 1c2: 55 push %ebp 1c3: 89 e5 mov %esp,%ebp 1c5: 8b 4d 08 mov 0x8(%ebp),%ecx int n; for(n = 0; s[n]; n++) 1c8: b8 00 00 00 00 mov $0x0,%eax 1cd: 80 3c 01 00 cmpb $0x0,(%ecx,%eax,1) 1d1: 74 05 je 1d8 <strlen+0x1a> 1d3: 83 c0 01 add $0x1,%eax 1d6: eb f5 jmp 1cd <strlen+0xf> ; return n; } 1d8: 5d pop %ebp 1d9: c3 ret 000001da <memset>: void* memset(void *dst, int c, uint n) { 1da: f3 0f 1e fb endbr32 1de: 55 push %ebp 1df: 89 e5 mov %esp,%ebp 1e1: 57 push %edi 1e2: 8b 55 08 mov 0x8(%ebp),%edx } static inline void stosb(void *addr, int data, int cnt) { asm volatile("cld; rep stosb" : 1e5: 89 d7 mov %edx,%edi 1e7: 8b 4d 10 mov 0x10(%ebp),%ecx 1ea: 8b 45 0c mov 0xc(%ebp),%eax 1ed: fc cld 1ee: f3 aa rep stos %al,%es:(%edi) stosb(dst, c, n); return dst; } 1f0: 89 d0 mov %edx,%eax 1f2: 5f pop %edi 1f3: 5d pop %ebp 1f4: c3 ret 000001f5 <strchr>: char* strchr(const char *s, char c) { 1f5: f3 0f 1e fb endbr32 1f9: 55 push %ebp 1fa: 89 e5 mov %esp,%ebp 1fc: 8b 45 08 mov 0x8(%ebp),%eax 1ff: 0f b6 4d 0c movzbl 0xc(%ebp),%ecx for(; *s; s++) 203: 0f b6 10 movzbl (%eax),%edx 206: 84 d2 test %dl,%dl 208: 74 09 je 213 <strchr+0x1e> if(*s == c) 20a: 38 ca cmp %cl,%dl 20c: 74 0a je 218 <strchr+0x23> for(; *s; s++) 20e: 83 c0 01 add $0x1,%eax 211: eb f0 jmp 203 <strchr+0xe> return (char*)s; return 0; 213: b8 00 00 00 00 mov $0x0,%eax } 218: 5d pop %ebp 219: c3 ret 0000021a <gets>: char* gets(char *buf, int max) { 21a: f3 0f 1e fb endbr32 21e: 55 push %ebp 21f: 89 e5 mov %esp,%ebp 221: 57 push %edi 222: 56 push %esi 223: 53 push %ebx 224: 83 ec 1c sub $0x1c,%esp 227: 8b 7d 08 mov 0x8(%ebp),%edi int i, cc; char c; for(i=0; i+1 < max; ){ 22a: bb 00 00 00 00 mov $0x0,%ebx 22f: 89 de mov %ebx,%esi 231: 83 c3 01 add $0x1,%ebx 234: 3b 5d 0c cmp 0xc(%ebp),%ebx 237: 7d 2e jge 267 <gets+0x4d> cc = read(0, &c, 1); 239: 83 ec 04 sub $0x4,%esp 23c: 6a 01 push $0x1 23e: 8d 45 e7 lea -0x19(%ebp),%eax 241: 50 push %eax 242: 6a 00 push $0x0 244: e8 58 02 00 00 call 4a1 <read> if(cc < 1) 249: 83 c4 10 add $0x10,%esp 24c: 85 c0 test %eax,%eax 24e: 7e 17 jle 267 <gets+0x4d> break; buf[i++] = c; 250: 0f b6 45 e7 movzbl -0x19(%ebp),%eax 254: 88 04 37 mov %al,(%edi,%esi,1) if(c == '\n' || c == '\r') 257: 3c 0a cmp $0xa,%al 259: 0f 94 c2 sete %dl 25c: 3c 0d cmp $0xd,%al 25e: 0f 94 c0 sete %al 261: 08 c2 or %al,%dl 263: 74 ca je 22f <gets+0x15> buf[i++] = c; 265: 89 de mov %ebx,%esi break; } buf[i] = '\0'; 267: c6 04 37 00 movb $0x0,(%edi,%esi,1) return buf; } 26b: 89 f8 mov %edi,%eax 26d: 8d 65 f4 lea -0xc(%ebp),%esp 270: 5b pop %ebx 271: 5e pop %esi 272: 5f pop %edi 273: 5d pop %ebp 274: c3 ret 00000275 <stat>: int stat(const char *n, struct stat *st) { 275: f3 0f 1e fb endbr32 279: 55 push %ebp 27a: 89 e5 mov %esp,%ebp 27c: 56 push %esi 27d: 53 push %ebx int fd; int r; fd = open(n, O_RDONLY); 27e: 83 ec 08 sub $0x8,%esp 281: 6a 00 push $0x0 283: ff 75 08 pushl 0x8(%ebp) 286: e8 3e 02 00 00 call 4c9 <open> if(fd < 0) 28b: 83 c4 10 add $0x10,%esp 28e: 85 c0 test %eax,%eax 290: 78 24 js 2b6 <stat+0x41> 292: 89 c3 mov %eax,%ebx return -1; r = fstat(fd, st); 294: 83 ec 08 sub $0x8,%esp 297: ff 75 0c pushl 0xc(%ebp) 29a: 50 push %eax 29b: e8 41 02 00 00 call 4e1 <fstat> 2a0: 89 c6 mov %eax,%esi close(fd); 2a2: 89 1c 24 mov %ebx,(%esp) 2a5: e8 07 02 00 00 call 4b1 <close> return r; 2aa: 83 c4 10 add $0x10,%esp } 2ad: 89 f0 mov %esi,%eax 2af: 8d 65 f8 lea -0x8(%ebp),%esp 2b2: 5b pop %ebx 2b3: 5e pop %esi 2b4: 5d pop %ebp 2b5: c3 ret return -1; 2b6: be ff ff ff ff mov $0xffffffff,%esi 2bb: eb f0 jmp 2ad <stat+0x38> 000002bd <atoi>: int atoi(const char *s) { 2bd: f3 0f 1e fb endbr32 2c1: 55 push %ebp 2c2: 89 e5 mov %esp,%ebp 2c4: 53 push %ebx 2c5: 8b 4d 08 mov 0x8(%ebp),%ecx int n; n = 0; 2c8: ba 00 00 00 00 mov $0x0,%edx while('0' <= *s && *s <= '9') 2cd: 0f b6 01 movzbl (%ecx),%eax 2d0: 8d 58 d0 lea -0x30(%eax),%ebx 2d3: 80 fb 09 cmp $0x9,%bl 2d6: 77 12 ja 2ea <atoi+0x2d> n = n*10 + *s++ - '0'; 2d8: 8d 1c 92 lea (%edx,%edx,4),%ebx 2db: 8d 14 1b lea (%ebx,%ebx,1),%edx 2de: 83 c1 01 add $0x1,%ecx 2e1: 0f be c0 movsbl %al,%eax 2e4: 8d 54 10 d0 lea -0x30(%eax,%edx,1),%edx 2e8: eb e3 jmp 2cd <atoi+0x10> return n; } 2ea: 89 d0 mov %edx,%eax 2ec: 5b pop %ebx 2ed: 5d pop %ebp 2ee: c3 ret 000002ef <memmove>: void* memmove(void *vdst, const void *vsrc, int n) { 2ef: f3 0f 1e fb endbr32 2f3: 55 push %ebp 2f4: 89 e5 mov %esp,%ebp 2f6: 56 push %esi 2f7: 53 push %ebx 2f8: 8b 75 08 mov 0x8(%ebp),%esi 2fb: 8b 4d 0c mov 0xc(%ebp),%ecx 2fe: 8b 45 10 mov 0x10(%ebp),%eax char *dst; const char *src; dst = vdst; 301: 89 f2 mov %esi,%edx src = vsrc; while(n-- > 0) 303: 8d 58 ff lea -0x1(%eax),%ebx 306: 85 c0 test %eax,%eax 308: 7e 0f jle 319 <memmove+0x2a> *dst++ = *src++; 30a: 0f b6 01 movzbl (%ecx),%eax 30d: 88 02 mov %al,(%edx) 30f: 8d 49 01 lea 0x1(%ecx),%ecx 312: 8d 52 01 lea 0x1(%edx),%edx while(n-- > 0) 315: 89 d8 mov %ebx,%eax 317: eb ea jmp 303 <memmove+0x14> return vdst; } 319: 89 f0 mov %esi,%eax 31b: 5b pop %ebx 31c: 5e pop %esi 31d: 5d pop %ebp 31e: c3 ret 0000031f <thread_create>: int thread_create(void (*start_routine)(void *, void *), void *arg1, void *arg2) { 31f: f3 0f 1e fb endbr32 323: 55 push %ebp 324: 89 e5 mov %esp,%ebp 326: 53 push %ebx 327: 83 ec 10 sub $0x10,%esp void *curr_ptr = malloc(PGSIZE*2); 32a: 68 00 20 00 00 push $0x2000 32f: e8 c7 04 00 00 call 7fb <malloc> void *user_stack = curr_ptr; if ((uint)user_stack % PGSIZE != 0) { 334: 83 c4 10 add $0x10,%esp 337: 89 c2 mov %eax,%edx 339: 81 e2 ff 0f 00 00 and $0xfff,%edx 33f: 74 22 je 363 <thread_create+0x44> user_stack += (PGSIZE - ((uint)user_stack % PGSIZE)); 341: b9 00 10 00 00 mov $0x1000,%ecx 346: 29 d1 sub %edx,%ecx 348: 01 c1 add %eax,%ecx } int i; for (i = 0; i < NPROC; i++) { 34a: ba 00 00 00 00 mov $0x0,%edx 34f: 83 fa 3f cmp $0x3f,%edx 352: 7f 13 jg 367 <thread_create+0x48> if (cell_full[i] != 1) { break; } 354: 83 3c 95 80 11 00 00 cmpl $0x1,0x1180(,%edx,4) 35b: 01 35c: 75 09 jne 367 <thread_create+0x48> for (i = 0; i < NPROC; i++) { 35e: 83 c2 01 add $0x1,%edx 361: eb ec jmp 34f <thread_create+0x30> void *user_stack = curr_ptr; 363: 89 c1 mov %eax,%ecx 365: eb e3 jmp 34a <thread_create+0x2b> } if (cell_full[i] == 1) { 367: 83 3c 95 80 11 00 00 cmpl $0x1,0x1180(,%edx,4) 36e: 01 36f: 74 34 je 3a5 <thread_create+0x86> return -1; } ptr_pairs[i].orig_ptr = curr_ptr; 371: 8d 1c 52 lea (%edx,%edx,2),%ebx 374: c1 e3 02 shl $0x2,%ebx 377: 89 83 80 0e 00 00 mov %eax,0xe80(%ebx) ptr_pairs[i].offset_ptr = user_stack; 37d: 89 8b 84 0e 00 00 mov %ecx,0xe84(%ebx) cell_full[i] = 1; 383: c7 04 95 80 11 00 00 movl $0x1,0x1180(,%edx,4) 38a: 01 00 00 00 // curr_ptrs->next->orig_ptr = curr_ptr; // curr_ptrs->next->offset_ptr = user_stack; // curr_ptrs->next->next = NULL; // } return clone(user_stack, start_routine, arg1, arg2); 38e: ff 75 10 pushl 0x10(%ebp) 391: ff 75 0c pushl 0xc(%ebp) 394: ff 75 08 pushl 0x8(%ebp) 397: 51 push %ecx 398: e8 dc 00 00 00 call 479 <clone> 39d: 83 c4 10 add $0x10,%esp } 3a0: 8b 5d fc mov -0x4(%ebp),%ebx 3a3: c9 leave 3a4: c3 ret return -1; 3a5: b8 ff ff ff ff mov $0xffffffff,%eax 3aa: eb f4 jmp 3a0 <thread_create+0x81> 000003ac <thread_join>: int thread_join(){ 3ac: f3 0f 1e fb endbr32 3b0: 55 push %ebp 3b1: 89 e5 mov %esp,%ebp 3b3: 56 push %esi 3b4: 53 push %ebx 3b5: 83 ec 1c sub $0x1c,%esp void* diov; int out = join(&diov); 3b8: 8d 45 f4 lea -0xc(%ebp),%eax 3bb: 50 push %eax 3bc: e8 d0 00 00 00 call 491 <join> 3c1: 89 c6 mov %eax,%esi // free(curr_ptrs->orig_ptr); // prev_ptrs->next = curr_ptrs->next; // free(curr_ptrs); int i; for (i = 0; i < NPROC; i++) { 3c3: 83 c4 10 add $0x10,%esp 3c6: bb 00 00 00 00 mov $0x0,%ebx 3cb: 83 fb 3f cmp $0x3f,%ebx 3ce: 7f 14 jg 3e4 <thread_join+0x38> if (ptr_pairs[i].offset_ptr == diov) { break; } 3d0: 8d 04 5b lea (%ebx,%ebx,2),%eax 3d3: 8b 55 f4 mov -0xc(%ebp),%edx 3d6: 39 14 85 84 0e 00 00 cmp %edx,0xe84(,%eax,4) 3dd: 74 05 je 3e4 <thread_join+0x38> for (i = 0; i < NPROC; i++) { 3df: 83 c3 01 add $0x1,%ebx 3e2: eb e7 jmp 3cb <thread_join+0x1f> } if (ptr_pairs[i].offset_ptr != diov) { return -1; } 3e4: 8d 04 5b lea (%ebx,%ebx,2),%eax 3e7: 8b 4d f4 mov -0xc(%ebp),%ecx 3ea: 39 0c 85 84 0e 00 00 cmp %ecx,0xe84(,%eax,4) 3f1: 75 26 jne 419 <thread_join+0x6d> free(ptr_pairs[i].orig_ptr); 3f3: 83 ec 0c sub $0xc,%esp 3f6: ff 34 85 80 0e 00 00 pushl 0xe80(,%eax,4) 3fd: e8 35 03 00 00 call 737 <free> cell_full[i] = 0; 402: c7 04 9d 80 11 00 00 movl $0x0,0x1180(,%ebx,4) 409: 00 00 00 00 return out; 40d: 83 c4 10 add $0x10,%esp } 410: 89 f0 mov %esi,%eax 412: 8d 65 f8 lea -0x8(%ebp),%esp 415: 5b pop %ebx 416: 5e pop %esi 417: 5d pop %ebp 418: c3 ret if (ptr_pairs[i].offset_ptr != diov) { return -1; } 419: be ff ff ff ff mov $0xffffffff,%esi 41e: eb f0 jmp 410 <thread_join+0x64> 00000420 <lock_init>: : "memory" ); return value; } void lock_init(lock_t *lock) { 420: f3 0f 1e fb endbr32 424: 55 push %ebp 425: 89 e5 mov %esp,%ebp 427: 8b 45 08 mov 0x8(%ebp),%eax lock->ticket = 0; 42a: c7 00 00 00 00 00 movl $0x0,(%eax) lock->turn = 0; 430: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) } 437: 5d pop %ebp 438: c3 ret 00000439 <lock_acquire>: void lock_acquire(lock_t *lock) { 439: f3 0f 1e fb endbr32 43d: 55 push %ebp 43e: 89 e5 mov %esp,%ebp 440: 8b 55 08 mov 0x8(%ebp),%edx __asm__ volatile("lock; xaddl %0, %1" 443: b9 01 00 00 00 mov $0x1,%ecx 448: f0 0f c1 0a lock xadd %ecx,(%edx) 44c: b8 00 00 00 00 mov $0x0,%eax 451: f0 0f c1 42 04 lock xadd %eax,0x4(%edx) int myturn = fetch_and_add(&lock->ticket, 1); while( fetch_and_add(&lock->turn, 0) != myturn ) { //changed 456: 39 c1 cmp %eax,%ecx 458: 75 f2 jne 44c <lock_acquire+0x13> ; // spin } } 45a: 5d pop %ebp 45b: c3 ret 0000045c <lock_release>: void lock_release(lock_t *lock) { 45c: f3 0f 1e fb endbr32 460: 55 push %ebp 461: 89 e5 mov %esp,%ebp 463: 8b 55 08 mov 0x8(%ebp),%edx lock->turn = lock->turn + 1; 466: 8b 42 04 mov 0x4(%edx),%eax 469: 83 c0 01 add $0x1,%eax 46c: 89 42 04 mov %eax,0x4(%edx) } 46f: 5d pop %ebp 470: c3 ret 00000471 <fork>: name: \ movl $SYS_ ## name, %eax; \ int $T_SYSCALL; \ ret SYSCALL(fork) 471: b8 01 00 00 00 mov $0x1,%eax 476: cd 40 int $0x40 478: c3 ret 00000479 <clone>: SYSCALL(clone) 479: b8 16 00 00 00 mov $0x16,%eax 47e: cd 40 int $0x40 480: c3 ret 00000481 <exit>: SYSCALL(exit) 481: b8 02 00 00 00 mov $0x2,%eax 486: cd 40 int $0x40 488: c3 ret 00000489 <wait>: SYSCALL(wait) 489: b8 03 00 00 00 mov $0x3,%eax 48e: cd 40 int $0x40 490: c3 ret 00000491 <join>: SYSCALL(join) 491: b8 17 00 00 00 mov $0x17,%eax 496: cd 40 int $0x40 498: c3 ret 00000499 <pipe>: SYSCALL(pipe) 499: b8 04 00 00 00 mov $0x4,%eax 49e: cd 40 int $0x40 4a0: c3 ret 000004a1 <read>: SYSCALL(read) 4a1: b8 05 00 00 00 mov $0x5,%eax 4a6: cd 40 int $0x40 4a8: c3 ret 000004a9 <write>: SYSCALL(write) 4a9: b8 10 00 00 00 mov $0x10,%eax 4ae: cd 40 int $0x40 4b0: c3 ret 000004b1 <close>: SYSCALL(close) 4b1: b8 15 00 00 00 mov $0x15,%eax 4b6: cd 40 int $0x40 4b8: c3 ret 000004b9 <kill>: SYSCALL(kill) 4b9: b8 06 00 00 00 mov $0x6,%eax 4be: cd 40 int $0x40 4c0: c3 ret 000004c1 <exec>: SYSCALL(exec) 4c1: b8 07 00 00 00 mov $0x7,%eax 4c6: cd 40 int $0x40 4c8: c3 ret 000004c9 <open>: SYSCALL(open) 4c9: b8 0f 00 00 00 mov $0xf,%eax 4ce: cd 40 int $0x40 4d0: c3 ret 000004d1 <mknod>: SYSCALL(mknod) 4d1: b8 11 00 00 00 mov $0x11,%eax 4d6: cd 40 int $0x40 4d8: c3 ret 000004d9 <unlink>: SYSCALL(unlink) 4d9: b8 12 00 00 00 mov $0x12,%eax 4de: cd 40 int $0x40 4e0: c3 ret 000004e1 <fstat>: SYSCALL(fstat) 4e1: b8 08 00 00 00 mov $0x8,%eax 4e6: cd 40 int $0x40 4e8: c3 ret 000004e9 <link>: SYSCALL(link) 4e9: b8 13 00 00 00 mov $0x13,%eax 4ee: cd 40 int $0x40 4f0: c3 ret 000004f1 <mkdir>: SYSCALL(mkdir) 4f1: b8 14 00 00 00 mov $0x14,%eax 4f6: cd 40 int $0x40 4f8: c3 ret 000004f9 <chdir>: SYSCALL(chdir) 4f9: b8 09 00 00 00 mov $0x9,%eax 4fe: cd 40 int $0x40 500: c3 ret 00000501 <dup>: SYSCALL(dup) 501: b8 0a 00 00 00 mov $0xa,%eax 506: cd 40 int $0x40 508: c3 ret 00000509 <getpid>: SYSCALL(getpid) 509: b8 0b 00 00 00 mov $0xb,%eax 50e: cd 40 int $0x40 510: c3 ret 00000511 <sbrk>: SYSCALL(sbrk) 511: b8 0c 00 00 00 mov $0xc,%eax 516: cd 40 int $0x40 518: c3 ret 00000519 <sleep>: SYSCALL(sleep) 519: b8 0d 00 00 00 mov $0xd,%eax 51e: cd 40 int $0x40 520: c3 ret 00000521 <uptime>: SYSCALL(uptime) 521: b8 0e 00 00 00 mov $0xe,%eax 526: cd 40 int $0x40 528: c3 ret 00000529 <putc>: #include "stat.h" #include "user.h" static void putc(int fd, char c) { 529: 55 push %ebp 52a: 89 e5 mov %esp,%ebp 52c: 83 ec 1c sub $0x1c,%esp 52f: 88 55 f4 mov %dl,-0xc(%ebp) write(fd, &c, 1); 532: 6a 01 push $0x1 534: 8d 55 f4 lea -0xc(%ebp),%edx 537: 52 push %edx 538: 50 push %eax 539: e8 6b ff ff ff call 4a9 <write> } 53e: 83 c4 10 add $0x10,%esp 541: c9 leave 542: c3 ret 00000543 <printint>: static void printint(int fd, int xx, int base, int sgn) { 543: 55 push %ebp 544: 89 e5 mov %esp,%ebp 546: 57 push %edi 547: 56 push %esi 548: 53 push %ebx 549: 83 ec 2c sub $0x2c,%esp 54c: 89 45 d0 mov %eax,-0x30(%ebp) 54f: 89 d6 mov %edx,%esi char buf[16]; int i, neg; uint x; neg = 0; if(sgn && xx < 0){ 551: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 555: 0f 95 c2 setne %dl 558: 89 f0 mov %esi,%eax 55a: c1 e8 1f shr $0x1f,%eax 55d: 84 c2 test %al,%dl 55f: 74 42 je 5a3 <printint+0x60> neg = 1; x = -xx; 561: f7 de neg %esi neg = 1; 563: c7 45 d4 01 00 00 00 movl $0x1,-0x2c(%ebp) } else { x = xx; } i = 0; 56a: bb 00 00 00 00 mov $0x0,%ebx do{ buf[i++] = digits[x % base]; 56f: 89 f0 mov %esi,%eax 571: ba 00 00 00 00 mov $0x0,%edx 576: f7 f1 div %ecx 578: 89 df mov %ebx,%edi 57a: 83 c3 01 add $0x1,%ebx 57d: 0f b6 92 c8 08 00 00 movzbl 0x8c8(%edx),%edx 584: 88 54 3d d8 mov %dl,-0x28(%ebp,%edi,1) }while((x /= base) != 0); 588: 89 f2 mov %esi,%edx 58a: 89 c6 mov %eax,%esi 58c: 39 d1 cmp %edx,%ecx 58e: 76 df jbe 56f <printint+0x2c> if(neg) 590: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 594: 74 2f je 5c5 <printint+0x82> buf[i++] = '-'; 596: c6 44 1d d8 2d movb $0x2d,-0x28(%ebp,%ebx,1) 59b: 8d 5f 02 lea 0x2(%edi),%ebx 59e: 8b 75 d0 mov -0x30(%ebp),%esi 5a1: eb 15 jmp 5b8 <printint+0x75> neg = 0; 5a3: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 5aa: eb be jmp 56a <printint+0x27> while(--i >= 0) putc(fd, buf[i]); 5ac: 0f be 54 1d d8 movsbl -0x28(%ebp,%ebx,1),%edx 5b1: 89 f0 mov %esi,%eax 5b3: e8 71 ff ff ff call 529 <putc> while(--i >= 0) 5b8: 83 eb 01 sub $0x1,%ebx 5bb: 79 ef jns 5ac <printint+0x69> } 5bd: 83 c4 2c add $0x2c,%esp 5c0: 5b pop %ebx 5c1: 5e pop %esi 5c2: 5f pop %edi 5c3: 5d pop %ebp 5c4: c3 ret 5c5: 8b 75 d0 mov -0x30(%ebp),%esi 5c8: eb ee jmp 5b8 <printint+0x75> 000005ca <printf>: // Print to the given fd. Only understands %d, %x, %p, %s. void printf(int fd, const char *fmt, ...) { 5ca: f3 0f 1e fb endbr32 5ce: 55 push %ebp 5cf: 89 e5 mov %esp,%ebp 5d1: 57 push %edi 5d2: 56 push %esi 5d3: 53 push %ebx 5d4: 83 ec 1c sub $0x1c,%esp char *s; int c, i, state; uint *ap; state = 0; ap = (uint*)(void*)&fmt + 1; 5d7: 8d 45 10 lea 0x10(%ebp),%eax 5da: 89 45 e4 mov %eax,-0x1c(%ebp) state = 0; 5dd: be 00 00 00 00 mov $0x0,%esi for(i = 0; fmt[i]; i++){ 5e2: bb 00 00 00 00 mov $0x0,%ebx 5e7: eb 14 jmp 5fd <printf+0x33> c = fmt[i] & 0xff; if(state == 0){ if(c == '%'){ state = '%'; } else { putc(fd, c); 5e9: 89 fa mov %edi,%edx 5eb: 8b 45 08 mov 0x8(%ebp),%eax 5ee: e8 36 ff ff ff call 529 <putc> 5f3: eb 05 jmp 5fa <printf+0x30> } } else if(state == '%'){ 5f5: 83 fe 25 cmp $0x25,%esi 5f8: 74 25 je 61f <printf+0x55> for(i = 0; fmt[i]; i++){ 5fa: 83 c3 01 add $0x1,%ebx 5fd: 8b 45 0c mov 0xc(%ebp),%eax 600: 0f b6 04 18 movzbl (%eax,%ebx,1),%eax 604: 84 c0 test %al,%al 606: 0f 84 23 01 00 00 je 72f <printf+0x165> c = fmt[i] & 0xff; 60c: 0f be f8 movsbl %al,%edi 60f: 0f b6 c0 movzbl %al,%eax if(state == 0){ 612: 85 f6 test %esi,%esi 614: 75 df jne 5f5 <printf+0x2b> if(c == '%'){ 616: 83 f8 25 cmp $0x25,%eax 619: 75 ce jne 5e9 <printf+0x1f> state = '%'; 61b: 89 c6 mov %eax,%esi 61d: eb db jmp 5fa <printf+0x30> if(c == 'd'){ 61f: 83 f8 64 cmp $0x64,%eax 622: 74 49 je 66d <printf+0xa3> printint(fd, *ap, 10, 1); ap++; } else if(c == 'x' || c == 'p'){ 624: 83 f8 78 cmp $0x78,%eax 627: 0f 94 c1 sete %cl 62a: 83 f8 70 cmp $0x70,%eax 62d: 0f 94 c2 sete %dl 630: 08 d1 or %dl,%cl 632: 75 63 jne 697 <printf+0xcd> printint(fd, *ap, 16, 0); ap++; } else if(c == 's'){ 634: 83 f8 73 cmp $0x73,%eax 637: 0f 84 84 00 00 00 je 6c1 <printf+0xf7> s = "(null)"; while(*s != 0){ putc(fd, *s); s++; } } else if(c == 'c'){ 63d: 83 f8 63 cmp $0x63,%eax 640: 0f 84 b7 00 00 00 je 6fd <printf+0x133> putc(fd, *ap); ap++; } else if(c == '%'){ 646: 83 f8 25 cmp $0x25,%eax 649: 0f 84 cc 00 00 00 je 71b <printf+0x151> putc(fd, c); } else { // Unknown % sequence. Print it to draw attention. putc(fd, '%'); 64f: ba 25 00 00 00 mov $0x25,%edx 654: 8b 45 08 mov 0x8(%ebp),%eax 657: e8 cd fe ff ff call 529 <putc> putc(fd, c); 65c: 89 fa mov %edi,%edx 65e: 8b 45 08 mov 0x8(%ebp),%eax 661: e8 c3 fe ff ff call 529 <putc> } state = 0; 666: be 00 00 00 00 mov $0x0,%esi 66b: eb 8d jmp 5fa <printf+0x30> printint(fd, *ap, 10, 1); 66d: 8b 7d e4 mov -0x1c(%ebp),%edi 670: 8b 17 mov (%edi),%edx 672: 83 ec 0c sub $0xc,%esp 675: 6a 01 push $0x1 677: b9 0a 00 00 00 mov $0xa,%ecx 67c: 8b 45 08 mov 0x8(%ebp),%eax 67f: e8 bf fe ff ff call 543 <printint> ap++; 684: 83 c7 04 add $0x4,%edi 687: 89 7d e4 mov %edi,-0x1c(%ebp) 68a: 83 c4 10 add $0x10,%esp state = 0; 68d: be 00 00 00 00 mov $0x0,%esi 692: e9 63 ff ff ff jmp 5fa <printf+0x30> printint(fd, *ap, 16, 0); 697: 8b 7d e4 mov -0x1c(%ebp),%edi 69a: 8b 17 mov (%edi),%edx 69c: 83 ec 0c sub $0xc,%esp 69f: 6a 00 push $0x0 6a1: b9 10 00 00 00 mov $0x10,%ecx 6a6: 8b 45 08 mov 0x8(%ebp),%eax 6a9: e8 95 fe ff ff call 543 <printint> ap++; 6ae: 83 c7 04 add $0x4,%edi 6b1: 89 7d e4 mov %edi,-0x1c(%ebp) 6b4: 83 c4 10 add $0x10,%esp state = 0; 6b7: be 00 00 00 00 mov $0x0,%esi 6bc: e9 39 ff ff ff jmp 5fa <printf+0x30> s = (char*)*ap; 6c1: 8b 45 e4 mov -0x1c(%ebp),%eax 6c4: 8b 30 mov (%eax),%esi ap++; 6c6: 83 c0 04 add $0x4,%eax 6c9: 89 45 e4 mov %eax,-0x1c(%ebp) if(s == 0) 6cc: 85 f6 test %esi,%esi 6ce: 75 28 jne 6f8 <printf+0x12e> s = "(null)"; 6d0: be bf 08 00 00 mov $0x8bf,%esi 6d5: 8b 7d 08 mov 0x8(%ebp),%edi 6d8: eb 0d jmp 6e7 <printf+0x11d> putc(fd, *s); 6da: 0f be d2 movsbl %dl,%edx 6dd: 89 f8 mov %edi,%eax 6df: e8 45 fe ff ff call 529 <putc> s++; 6e4: 83 c6 01 add $0x1,%esi while(*s != 0){ 6e7: 0f b6 16 movzbl (%esi),%edx 6ea: 84 d2 test %dl,%dl 6ec: 75 ec jne 6da <printf+0x110> state = 0; 6ee: be 00 00 00 00 mov $0x0,%esi 6f3: e9 02 ff ff ff jmp 5fa <printf+0x30> 6f8: 8b 7d 08 mov 0x8(%ebp),%edi 6fb: eb ea jmp 6e7 <printf+0x11d> putc(fd, *ap); 6fd: 8b 7d e4 mov -0x1c(%ebp),%edi 700: 0f be 17 movsbl (%edi),%edx 703: 8b 45 08 mov 0x8(%ebp),%eax 706: e8 1e fe ff ff call 529 <putc> ap++; 70b: 83 c7 04 add $0x4,%edi 70e: 89 7d e4 mov %edi,-0x1c(%ebp) state = 0; 711: be 00 00 00 00 mov $0x0,%esi 716: e9 df fe ff ff jmp 5fa <printf+0x30> putc(fd, c); 71b: 89 fa mov %edi,%edx 71d: 8b 45 08 mov 0x8(%ebp),%eax 720: e8 04 fe ff ff call 529 <putc> state = 0; 725: be 00 00 00 00 mov $0x0,%esi 72a: e9 cb fe ff ff jmp 5fa <printf+0x30> } } } 72f: 8d 65 f4 lea -0xc(%ebp),%esp 732: 5b pop %ebx 733: 5e pop %esi 734: 5f pop %edi 735: 5d pop %ebp 736: c3 ret 00000737 <free>: static Header base; static Header *freep; void free(void *ap) { 737: f3 0f 1e fb endbr32 73b: 55 push %ebp 73c: 89 e5 mov %esp,%ebp 73e: 57 push %edi 73f: 56 push %esi 740: 53 push %ebx 741: 8b 5d 08 mov 0x8(%ebp),%ebx Header *bp, *p; bp = (Header*)ap - 1; 744: 8d 4b f8 lea -0x8(%ebx),%ecx for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr) 747: a1 60 0c 00 00 mov 0xc60,%eax 74c: eb 02 jmp 750 <free+0x19> 74e: 89 d0 mov %edx,%eax 750: 39 c8 cmp %ecx,%eax 752: 73 04 jae 758 <free+0x21> 754: 39 08 cmp %ecx,(%eax) 756: 77 12 ja 76a <free+0x33> if(p >= p->s.ptr && (bp > p || bp < p->s.ptr)) 758: 8b 10 mov (%eax),%edx 75a: 39 c2 cmp %eax,%edx 75c: 77 f0 ja 74e <free+0x17> 75e: 39 c8 cmp %ecx,%eax 760: 72 08 jb 76a <free+0x33> 762: 39 ca cmp %ecx,%edx 764: 77 04 ja 76a <free+0x33> 766: 89 d0 mov %edx,%eax 768: eb e6 jmp 750 <free+0x19> break; if(bp + bp->s.size == p->s.ptr){ 76a: 8b 73 fc mov -0x4(%ebx),%esi 76d: 8d 3c f1 lea (%ecx,%esi,8),%edi 770: 8b 10 mov (%eax),%edx 772: 39 d7 cmp %edx,%edi 774: 74 19 je 78f <free+0x58> bp->s.size += p->s.ptr->s.size; bp->s.ptr = p->s.ptr->s.ptr; } else bp->s.ptr = p->s.ptr; 776: 89 53 f8 mov %edx,-0x8(%ebx) if(p + p->s.size == bp){ 779: 8b 50 04 mov 0x4(%eax),%edx 77c: 8d 34 d0 lea (%eax,%edx,8),%esi 77f: 39 ce cmp %ecx,%esi 781: 74 1b je 79e <free+0x67> p->s.size += bp->s.size; p->s.ptr = bp->s.ptr; } else p->s.ptr = bp; 783: 89 08 mov %ecx,(%eax) freep = p; 785: a3 60 0c 00 00 mov %eax,0xc60 } 78a: 5b pop %ebx 78b: 5e pop %esi 78c: 5f pop %edi 78d: 5d pop %ebp 78e: c3 ret bp->s.size += p->s.ptr->s.size; 78f: 03 72 04 add 0x4(%edx),%esi 792: 89 73 fc mov %esi,-0x4(%ebx) bp->s.ptr = p->s.ptr->s.ptr; 795: 8b 10 mov (%eax),%edx 797: 8b 12 mov (%edx),%edx 799: 89 53 f8 mov %edx,-0x8(%ebx) 79c: eb db jmp 779 <free+0x42> p->s.size += bp->s.size; 79e: 03 53 fc add -0x4(%ebx),%edx 7a1: 89 50 04 mov %edx,0x4(%eax) p->s.ptr = bp->s.ptr; 7a4: 8b 53 f8 mov -0x8(%ebx),%edx 7a7: 89 10 mov %edx,(%eax) 7a9: eb da jmp 785 <free+0x4e> 000007ab <morecore>: static Header* morecore(uint nu) { 7ab: 55 push %ebp 7ac: 89 e5 mov %esp,%ebp 7ae: 53 push %ebx 7af: 83 ec 04 sub $0x4,%esp 7b2: 89 c3 mov %eax,%ebx char *p; Header *hp; if(nu < 4096) 7b4: 3d ff 0f 00 00 cmp $0xfff,%eax 7b9: 77 05 ja 7c0 <morecore+0x15> nu = 4096; 7bb: bb 00 10 00 00 mov $0x1000,%ebx p = sbrk(nu * sizeof(Header)); 7c0: 8d 04 dd 00 00 00 00 lea 0x0(,%ebx,8),%eax 7c7: 83 ec 0c sub $0xc,%esp 7ca: 50 push %eax 7cb: e8 41 fd ff ff call 511 <sbrk> if(p == (char*)-1) 7d0: 83 c4 10 add $0x10,%esp 7d3: 83 f8 ff cmp $0xffffffff,%eax 7d6: 74 1c je 7f4 <morecore+0x49> return 0; hp = (Header*)p; hp->s.size = nu; 7d8: 89 58 04 mov %ebx,0x4(%eax) free((void*)(hp + 1)); 7db: 83 c0 08 add $0x8,%eax 7de: 83 ec 0c sub $0xc,%esp 7e1: 50 push %eax 7e2: e8 50 ff ff ff call 737 <free> return freep; 7e7: a1 60 0c 00 00 mov 0xc60,%eax 7ec: 83 c4 10 add $0x10,%esp } 7ef: 8b 5d fc mov -0x4(%ebp),%ebx 7f2: c9 leave 7f3: c3 ret return 0; 7f4: b8 00 00 00 00 mov $0x0,%eax 7f9: eb f4 jmp 7ef <morecore+0x44> 000007fb <malloc>: void* malloc(uint nbytes) { 7fb: f3 0f 1e fb endbr32 7ff: 55 push %ebp 800: 89 e5 mov %esp,%ebp 802: 53 push %ebx 803: 83 ec 04 sub $0x4,%esp Header *p, *prevp; uint nunits; nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1; 806: 8b 45 08 mov 0x8(%ebp),%eax 809: 8d 58 07 lea 0x7(%eax),%ebx 80c: c1 eb 03 shr $0x3,%ebx 80f: 83 c3 01 add $0x1,%ebx if((prevp = freep) == 0){ 812: 8b 0d 60 0c 00 00 mov 0xc60,%ecx 818: 85 c9 test %ecx,%ecx 81a: 74 04 je 820 <malloc+0x25> base.s.ptr = freep = prevp = &base; base.s.size = 0; } for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){ 81c: 8b 01 mov (%ecx),%eax 81e: eb 4b jmp 86b <malloc+0x70> base.s.ptr = freep = prevp = &base; 820: c7 05 60 0c 00 00 64 movl $0xc64,0xc60 827: 0c 00 00 82a: c7 05 64 0c 00 00 64 movl $0xc64,0xc64 831: 0c 00 00 base.s.size = 0; 834: c7 05 68 0c 00 00 00 movl $0x0,0xc68 83b: 00 00 00 base.s.ptr = freep = prevp = &base; 83e: b9 64 0c 00 00 mov $0xc64,%ecx 843: eb d7 jmp 81c <malloc+0x21> if(p->s.size >= nunits){ if(p->s.size == nunits) 845: 74 1a je 861 <malloc+0x66> prevp->s.ptr = p->s.ptr; else { p->s.size -= nunits; 847: 29 da sub %ebx,%edx 849: 89 50 04 mov %edx,0x4(%eax) p += p->s.size; 84c: 8d 04 d0 lea (%eax,%edx,8),%eax p->s.size = nunits; 84f: 89 58 04 mov %ebx,0x4(%eax) } freep = prevp; 852: 89 0d 60 0c 00 00 mov %ecx,0xc60 return (void*)(p + 1); 858: 83 c0 08 add $0x8,%eax } if(p == freep) if((p = morecore(nunits)) == 0) return 0; } } 85b: 83 c4 04 add $0x4,%esp 85e: 5b pop %ebx 85f: 5d pop %ebp 860: c3 ret prevp->s.ptr = p->s.ptr; 861: 8b 10 mov (%eax),%edx 863: 89 11 mov %edx,(%ecx) 865: eb eb jmp 852 <malloc+0x57> for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){ 867: 89 c1 mov %eax,%ecx 869: 8b 00 mov (%eax),%eax if(p->s.size >= nunits){ 86b: 8b 50 04 mov 0x4(%eax),%edx 86e: 39 da cmp %ebx,%edx 870: 73 d3 jae 845 <malloc+0x4a> if(p == freep) 872: 39 05 60 0c 00 00 cmp %eax,0xc60 878: 75 ed jne 867 <malloc+0x6c> if((p = morecore(nunits)) == 0) 87a: 89 d8 mov %ebx,%eax 87c: e8 2a ff ff ff call 7ab <morecore> 881: 85 c0 test %eax,%eax 883: 75 e2 jne 867 <malloc+0x6c> 885: eb d4 jmp 85b <malloc+0x60>
33.143068
82
0.422945
63b2595968dbd062a6c6f1fbcbe02f96157b2613
882
asm
Assembly
header/000/NROM-368.asm
freem/nes_corelib
a890aa3c436e931a765866265f24ccf3c432f71d
[ "0BSD" ]
16
2015-06-23T03:17:40.000Z
2021-10-05T23:40:28.000Z
nes_corelib/header/000/NROM-368.asm
master-g/childhood
7cd2a6a13f7e862df6d239e78371df6222b30a53
[ "Apache-2.0" ]
null
null
null
nes_corelib/header/000/NROM-368.asm
master-g/childhood
7cd2a6a13f7e862df6d239e78371df6222b30a53
[ "Apache-2.0" ]
3
2015-11-12T01:29:55.000Z
2020-07-06T05:15:06.000Z
; NROM-368: 46KB PRG-ROM + 8KB CHR-ROM ; http://wiki.nesdev.com/w/index.php/NROM-368 ; An unofficial configuration that allows up to 46KB of ROM instead of 32. ; Important Note! ; "The PRG ROM is 47104 bytes in size. Due to constraints of the iNES format, ; it is padded at the beginning with 2048 bytes of ignored data so that it is ; an even multiple of 16384 bytes; the rest is loaded in order into $4800-$7FFF, ; $8000-$BFFF, and $C000-$FFFF." ;------------------------------------------------------------------------------; ; NROM mirroring is hardwired via solder pads. ; %0000 = Horizontal ; %0001 = Vertical MIRRORING = %0001 ; Mapper 000 (NROM-368) iNES header .byte "NES",$1A .byte $03 ; 3x 16K PRG banks (just under 48K) .byte $01 ; 1x 8K CHR banks .byte $00|MIRRORING ; flags 6 .byte $00 ; flags 7 .byte $00 ; no PRG RAM .dsb 7, $00 ; clear the remaining bytes
36.75
80
0.638322
14e1e7503362bd05a6c18485690d888f7a92c750
1,246
asm
Assembly
Web/asm/examples/Add 16-bit.asm
visrealm/vrcpu
f42ae80bd1e89e3877b88f1766f5facc5841594f
[ "MIT" ]
102
2019-09-24T21:12:05.000Z
2022-02-20T06:51:25.000Z
Web/asm/examples/Add 16-bit.asm
visrealm/vrcpu
f42ae80bd1e89e3877b88f1766f5facc5841594f
[ "MIT" ]
null
null
null
Web/asm/examples/Add 16-bit.asm
visrealm/vrcpu
f42ae80bd1e89e3877b88f1766f5facc5841594f
[ "MIT" ]
13
2019-09-25T19:52:10.000Z
2021-09-24T00:44:40.000Z
; Add two 16 bit numbers. ; Place result high byte in Rc, low byte in Rb ; Carry flag will be set if result is > 16 bits FIRST = 0x00 SECOND = FIRST + 0x02 NUMBER1 = 12345 NUMBER2 = 12122 .setup: clra data SP, 0xff ; first number data Ra, NUMBER1 >> 8 ; high byte data Rd, NUMBER1 ; low byte sto Rd, FIRST sto Ra, FIRST + 0x01 ; second number data Ra, NUMBER2 >> 8 ; high byte data Rd, NUMBER2 ; low byte sto Rd, SECOND sto Ra, SECOND + 0x01 data Ra, FIRST data Rd, SECOND call .add16 lod Rd, FIRST lod Rc, FIRST + 0x01 data Rb, 0xff add Ra ; ensure the carry flag is set if we overflowed mov Rb, Rd hlt ; adds 16-bit numbers in memory. ; Number 1 address in Ra ; Number 2 address in Rd .add16: lod Rb, Ra ; load first low byte into Rb lod Rc, Rd ; load second low byte into Rc add Rc ; sum to Rc sto Ra, Rc ; write back to first address jnc .addHigh .addCarry: inc Ra lod Rb, Ra inc Rb sto Ra, Rb dec Ra .addHigh: inc Ra ; go to high byte inc Rd ; go to high byte lod Rb, Ra ; load first low byte into Rb lod Rc, Rd ; load second low byte into Rc add Rc ; sum to Rc sto Ra, Rc ; write back to first address data Ra, 0 jnc .done inc Ra ; overflow .done: ret
18.323529
55
0.655698
cfba454b8ae1a94441228e64b55b086225f78060
4,852
asm
Assembly
Transynther/x86/_processed/NONE/_xt_/i3-7100_9_0xca_notsx.log_21829_22.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/NONE/_xt_/i3-7100_9_0xca_notsx.log_21829_22.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/NONE/_xt_/i3-7100_9_0xca_notsx.log_21829_22.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r14 push %r9 push %rcx push %rdi push %rsi lea addresses_WC_ht+0x10d18, %rsi lea addresses_UC_ht+0x10798, %rdi nop nop cmp $23264, %r14 mov $65, %rcx rep movsq nop nop nop nop nop sub $35100, %r9 lea addresses_normal_ht+0x2f98, %rdi nop xor $22460, %rcx mov (%rdi), %si nop cmp %r9, %r9 pop %rsi pop %rdi pop %rcx pop %r9 pop %r14 ret .global s_faulty_load s_faulty_load: push %r10 push %r11 push %r13 push %r15 push %r8 push %rax push %rbx // Store lea addresses_D+0x6798, %r11 nop xor $37269, %r15 movl $0x51525354, (%r11) nop nop nop nop nop xor %r13, %r13 // Load lea addresses_normal+0xce98, %r8 nop xor $16465, %r10 mov (%r8), %ebx xor %r15, %r15 // Faulty Load lea addresses_WT+0x17798, %rax nop nop nop nop xor %r10, %r10 vmovups (%rax), %ymm3 vextracti128 $0, %ymm3, %xmm3 vpextrq $1, %xmm3, %r11 lea oracles, %r8 and $0xff, %r11 shlq $12, %r11 mov (%r8,%r11,1), %r11 pop %rbx pop %rax pop %r8 pop %r15 pop %r13 pop %r11 pop %r10 ret /* <gen_faulty_load> [REF] {'src': {'same': False, 'congruent': 0, 'NT': False, 'type': 'addresses_WT', 'size': 2, 'AVXalign': False}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'same': False, 'congruent': 8, 'NT': False, 'type': 'addresses_D', 'size': 4, 'AVXalign': False}} {'src': {'same': False, 'congruent': 6, 'NT': False, 'type': 'addresses_normal', 'size': 4, 'AVXalign': False}, 'OP': 'LOAD'} [Faulty Load] {'src': {'same': True, 'congruent': 0, 'NT': False, 'type': 'addresses_WT', 'size': 32, 'AVXalign': False}, 'OP': 'LOAD'} <gen_prepare_buffer> {'src': {'type': 'addresses_WC_ht', 'congruent': 7, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_UC_ht', 'congruent': 11, 'same': False}} {'src': {'same': False, 'congruent': 8, 'NT': False, 'type': 'addresses_normal_ht', 'size': 2, 'AVXalign': False}, 'OP': 'LOAD'} {'39': 21829} 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 */
48.52
2,999
0.65911
0723bca0c585f98d51b36cce52b4d6d705df9024
550
asm
Assembly
oeis/017/A017445.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/017/A017445.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/017/A017445.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A017445: a(n) = (11*n + 4)^9. ; 262144,38443359375,5429503678976,129961739795077,1352605460594688,8662995818654939,40353607000000000,150094635296999121,472161363286556672,1304773183829244583,3251948521156637184,7450580596923828125,15916595351771938816,32052064847671367667,61364017143100579328,112455406951957393129,198359290368000000000,338298681559573317311,559966859614392781312,902436039641232277173,1419816323814495617024,2185801705278841796875,3299255610714283193856,4891005035897482905857,7132029752782342586368 mul $0,11 add $0,4 pow $0,9
78.571429
488
0.894545
cb20425d8233b073e7ba5a5309b168a3de204bd7
634
asm
Assembly
oeis/119/A119737.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/119/A119737.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/119/A119737.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A119737: a(n) = Sum{k=1..n} Fibonacci(floor(n/k)). ; Submitted by Simon Strandgaard ; 1,2,4,6,9,14,20,30,45,69,104,165,255,405,642,1029,1640,2645,4243,6852,11040,17840,28787,46567,75227,121685,196725,318269,514688,832760,1346990,2179417,3525722,5704642,9229228,14933176,24160642,39092592 mov $6,$0 mov $8,$0 add $8,1 lpb $8 mov $0,$6 mov $1,0 mov $5,0 sub $8,1 sub $0,$8 add $0,1 mov $2,$0 lpb $0 mov $3,$2 dif $3,$0 sub $0,1 max $0,2 cmp $3,$2 sub $3,$1 cmp $4,2 sub $4,1 mul $5,$4 add $5,1 sub $5,$3 add $1,$5 lpe mov $0,$1 add $0,1 add $7,$0 lpe mov $0,$7
18.114286
203
0.577287
9fe6a4267f90b6d83b404ddb585478b6418ccb91
402
asm
Assembly
programs/oeis/037/A037482.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/037/A037482.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/037/A037482.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A037482: Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 1,2. ; 1,7,36,182,911,4557,22786,113932,569661,2848307,14241536,71207682,356038411,1780192057,8900960286,44504801432,222524007161,1112620035807,5563100179036,27815500895182,139077504475911,695387522379557 add $0,1 mov $1,5 pow $1,$0 mul $1,7 div $1,6 mul $1,2 sub $1,10 div $1,8 add $1,1 mov $0,$1
28.714286
199
0.768657
dd9f3847d0b48701253da383477d16fc9a243536
5,498
asm
Assembly
Transynther/x86/_processed/NONE/_xt_/i9-9900K_12_0xa0_notsx.log_21829_715.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/NONE/_xt_/i9-9900K_12_0xa0_notsx.log_21829_715.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/NONE/_xt_/i9-9900K_12_0xa0_notsx.log_21829_715.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r14 push %r15 push %rbp push %rbx push %rcx push %rdi push %rdx push %rsi lea addresses_UC_ht+0x13d05, %rsi lea addresses_WT_ht+0x1942d, %rdi nop nop nop nop sub %rbx, %rbx mov $15, %rcx rep movsw nop and $21162, %r15 lea addresses_WT_ht+0x1e471, %rdi cmp $41965, %rdx and $0xffffffffffffffc0, %rdi movntdqa (%rdi), %xmm3 vpextrq $1, %xmm3, %rsi nop nop nop nop nop add $60241, %rdx lea addresses_A_ht+0x1825, %rdi sub $60398, %rsi movl $0x61626364, (%rdi) nop nop xor %r15, %r15 lea addresses_D_ht+0x2a25, %rsi lea addresses_normal_ht+0xf77e, %rdi clflush (%rsi) clflush (%rdi) nop nop xor %rdx, %rdx mov $5, %rcx rep movsw nop nop nop xor $24367, %rbx lea addresses_D_ht+0x97a5, %r15 nop sub %rbp, %rbp mov $0x6162636465666768, %rcx movq %rcx, (%r15) nop nop and $64109, %r15 lea addresses_WC_ht+0x11225, %rsi lea addresses_UC_ht+0x9525, %rdi sub %r14, %r14 mov $83, %rcx rep movsq nop nop nop xor %rbp, %rbp pop %rsi pop %rdx pop %rdi pop %rcx pop %rbx pop %rbp pop %r15 pop %r14 ret .global s_faulty_load s_faulty_load: push %r11 push %r15 push %r8 push %rcx push %rdi // Faulty Load lea addresses_WT+0xa225, %rcx nop nop nop nop nop add $61164, %rdi mov (%rcx), %r15d lea oracles, %r11 and $0xff, %r15 shlq $12, %r15 mov (%r11,%r15,1), %r15 pop %rdi pop %rcx pop %r8 pop %r15 pop %r11 ret /* <gen_faulty_load> [REF] {'src': {'type': 'addresses_WT', 'AVXalign': False, 'size': 2, 'NT': False, 'same': False, 'congruent': 0}, 'OP': 'LOAD'} [Faulty Load] {'src': {'type': 'addresses_WT', 'AVXalign': False, 'size': 4, 'NT': False, 'same': True, 'congruent': 0}, 'OP': 'LOAD'} <gen_prepare_buffer> {'src': {'type': 'addresses_UC_ht', 'congruent': 5, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_WT_ht', 'congruent': 3, 'same': False}} {'src': {'type': 'addresses_WT_ht', 'AVXalign': False, 'size': 16, 'NT': True, 'same': False, 'congruent': 0}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'type': 'addresses_A_ht', 'AVXalign': False, 'size': 4, 'NT': False, 'same': False, 'congruent': 9}} {'src': {'type': 'addresses_D_ht', 'congruent': 8, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_normal_ht', 'congruent': 0, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_D_ht', 'AVXalign': False, 'size': 8, 'NT': False, 'same': False, 'congruent': 7}} {'src': {'type': 'addresses_WC_ht', 'congruent': 11, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_UC_ht', 'congruent': 6, 'same': False}} {'39': 21829} 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 */
44.699187
2,999
0.662241
ed100158393724e48a71bb7c03c2f4a9d7e0dce4
316
asm
Assembly
ITS_Assembler/testAnd.asm
RobertGageStroud/Portfolio
7e2f915cd34eb7f818b94398ba261f65c7135db9
[ "MIT" ]
null
null
null
ITS_Assembler/testAnd.asm
RobertGageStroud/Portfolio
7e2f915cd34eb7f818b94398ba261f65c7135db9
[ "MIT" ]
null
null
null
ITS_Assembler/testAnd.asm
RobertGageStroud/Portfolio
7e2f915cd34eb7f818b94398ba261f65c7135db9
[ "MIT" ]
1
2020-10-27T16:58:32.000Z
2020-10-27T16:58:32.000Z
;Test file for assembly of the AnD instruction ;This is a comment .orig x4000 AND R0, R1, R2 and R1, R2, R3 And R2, R3, R4 And R3, R4, R5 AnD R4, R5, R6 AnD R5, R6, R7 AnD R6, R7, R0 AnD R7, R0, R1 AnD R0, R0, #15 AnD R1, R1, #-15 AnD R2, R2, #10 AnD R3, R3, #-10 AND R5, R4, #0 AND R7, R5, #-1 .END
15.047619
46
0.594937
7ec07a41918dbdce306544d23d3487aea3296476
5,797
asm
Assembly
Transynther/x86/_processed/NONE/_xt_/i9-9900K_12_0xca_notsx.log_21829_1970.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/NONE/_xt_/i9-9900K_12_0xca_notsx.log_21829_1970.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/NONE/_xt_/i9-9900K_12_0xca_notsx.log_21829_1970.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r9 push %rax push %rbp push %rbx push %rcx push %rdi push %rdx push %rsi lea addresses_A_ht+0x1deb4, %rsi lea addresses_A_ht+0x197fc, %rdi nop nop add $21876, %rdx mov $51, %rcx rep movsl nop xor %rsi, %rsi lea addresses_WC_ht+0x133b4, %r9 nop and %rbp, %rbp mov $0x6162636465666768, %rdx movq %rdx, %xmm5 vmovups %ymm5, (%r9) add $31300, %rdx lea addresses_WC_ht+0x195f8, %rcx nop add %rdx, %rdx movl $0x61626364, (%rcx) cmp $28412, %rbp lea addresses_WC_ht+0x116c4, %rcx nop nop nop add %r9, %r9 mov (%rcx), %edi nop nop add $36780, %rdi lea addresses_UC_ht+0x2724, %rsi nop nop nop sub $13812, %r9 mov (%rsi), %di nop nop nop nop nop dec %rdi lea addresses_WT_ht+0x13864, %rsi lea addresses_WC_ht+0xe1b4, %rdi nop and $47411, %rax mov $47, %rcx rep movsw add %rsi, %rsi lea addresses_WC_ht+0x13db4, %rsi nop inc %rcx mov (%rsi), %bp nop nop nop nop xor %rax, %rax lea addresses_A_ht+0x17320, %rsi lea addresses_WC_ht+0x3bb4, %rdi add $62195, %rbx mov $74, %rcx rep movsw cmp $6891, %rdi pop %rsi pop %rdx pop %rdi pop %rcx pop %rbx pop %rbp pop %rax pop %r9 ret .global s_faulty_load s_faulty_load: push %r13 push %r8 push %r9 push %rcx push %rsi // Faulty Load lea addresses_WC+0xf7b4, %rsi nop cmp %rcx, %rcx mov (%rsi), %r8 lea oracles, %rsi and $0xff, %r8 shlq $12, %r8 mov (%rsi,%r8,1), %r8 pop %rsi pop %rcx pop %r9 pop %r8 pop %r13 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'same': False, 'type': 'addresses_WC', 'NT': False, 'AVXalign': False, 'size': 32, 'congruent': 0}} [Faulty Load] {'OP': 'LOAD', 'src': {'same': True, 'type': 'addresses_WC', 'NT': False, 'AVXalign': False, 'size': 8, 'congruent': 0}} <gen_prepare_buffer> {'OP': 'REPM', 'src': {'same': False, 'congruent': 7, 'type': 'addresses_A_ht'}, 'dst': {'same': False, 'congruent': 2, 'type': 'addresses_A_ht'}} {'OP': 'STOR', 'dst': {'same': False, 'type': 'addresses_WC_ht', 'NT': False, 'AVXalign': False, 'size': 32, 'congruent': 10}} {'OP': 'STOR', 'dst': {'same': False, 'type': 'addresses_WC_ht', 'NT': False, 'AVXalign': False, 'size': 4, 'congruent': 2}} {'OP': 'LOAD', 'src': {'same': False, 'type': 'addresses_WC_ht', 'NT': False, 'AVXalign': False, 'size': 4, 'congruent': 4}} {'OP': 'LOAD', 'src': {'same': False, 'type': 'addresses_UC_ht', 'NT': False, 'AVXalign': False, 'size': 2, 'congruent': 4}} {'OP': 'REPM', 'src': {'same': False, 'congruent': 2, 'type': 'addresses_WT_ht'}, 'dst': {'same': False, 'congruent': 8, 'type': 'addresses_WC_ht'}} {'OP': 'LOAD', 'src': {'same': False, 'type': 'addresses_WC_ht', 'NT': False, 'AVXalign': False, 'size': 2, 'congruent': 8}} {'OP': 'REPM', 'src': {'same': True, 'congruent': 2, 'type': 'addresses_A_ht'}, 'dst': {'same': False, 'congruent': 9, 'type': 'addresses_WC_ht'}} {'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 */
45.645669
2,999
0.657237
367dcda2bc1c154a240adfa74ad18ebf9ecd8604
2,954
asm
Assembly
libsrc/graphics/aussie/w_pixladdr.asm
jpoikela/z88dk
7108b2d7e3a98a77de99b30c9a7c9199da9c75cb
[ "ClArtistic" ]
640
2017-01-14T23:33:45.000Z
2022-03-30T11:28:42.000Z
libsrc/graphics/aussie/w_pixladdr.asm
jpoikela/z88dk
7108b2d7e3a98a77de99b30c9a7c9199da9c75cb
[ "ClArtistic" ]
1,600
2017-01-15T16:12:02.000Z
2022-03-31T12:11:12.000Z
libsrc/graphics/aussie/w_pixladdr.asm
jpoikela/z88dk
7108b2d7e3a98a77de99b30c9a7c9199da9c75cb
[ "ClArtistic" ]
215
2017-01-17T10:43:03.000Z
2022-03-23T17:25:02.000Z
; ; Aussie Byte graphics library ; ; by Stefano Bodrato - 2016 ; ; ; $Id: w_pixladdr.asm,v 1.1 2016-11-17 09:39:03 stefano Exp $ ; SECTION code_clib PUBLIC w_pixeladdress EXTERN rdchar EXTERN update EXTERN row INCLUDE "graphics/grafix.inc" ; ; ****************************************************************** ; Get absolute pixel address in map of virtual (x,y) coordinate. ; in: (x,y) coordinate of pixel (hl,de) ; ; out: hl = address of pixel byte ; b = bit number of byte where pixel is to be placed ; a = "character" currently being edited ; fz = 1 if bit number is 0 of pixel position ; ; registers changed after return: ; ..bc..../ixiy same ; af..dehl/.... different .w_pixeladdress ;**************************************************************** ;* POINT Routine sets point at x,y on * ;* HL=X, DE=Y A=0 for off, 1 for on, 2 for complement * ;**************************************************************** ;LD (xloc),HL ;LD (yloc),DE ; save locations push de ; save locations ;LD (mode),A ; save operation code ; Determine the character position along row, remainder ; is the dot position within row. ;LD DE,8 ; determine byte along line ;call divhd ; divide by 8 bits / byte ld a,h and 7 xor 7 ld b,a ;LD (xleft),A ; bits left in X (pos in byte) srl h rr l srl h rr l srl h rr l ;LD (xleft),HL ; bits left in X (pos in byte) ;LD (xloc),BC ; character loc ;LD (xloc),HL ; character loc ;push hl ; character loc ; Now determine the character row, using remainder as row within ; the character. ;LD HL,(yloc) ex (sp),hl ;LD DE,16 ; now for character ;call divhd ld a,h and 15 xor 15 ;LD (yleft),A ; row number ex af,af ; row number srl h rr l srl h rr l srl h rr l srl h rr l ;LD (yleft),HL ; row number ;LD (yloc),BC ; character row number ;LD (yloc),HL ; character row number ; Now we read the byte location, and either :- Or, And or Compl bit ;**************************************************************** ;* XY$to$ABS converts Xloc and Yloc to absoloute character * ;* location, and saves this in CHRLOC for updating * ;**************************************************************** ; take X,Y loc, and make abs character ; location for reading / writing ;LD HL,(yloc) ADD HL,HL ; * 2 ADD HL,HL ; * 4 ADD HL,HL ; * 8 ADD HL,HL ; * 16 PUSH HL ; save * 16 value ADD HL,HL ; * 32 ADD HL,HL ; * 64 POP DE ; restore * 16 value ADD HL,DE ; HL = HL*64 + HL*16 ;LD DE,(xloc) pop de ADD HL,DE ;LD (chrloc),HL ; absolute loc saved. ;LD HL,(chrloc) ; set by xy abs routine LD (update),HL ;LD A,(yleft) ex af,af LD (row),A ; row from 0 to 15 call rdchar ; get current value at addr ;PUSH AF ; save it ;LD A,(xleft) ret
23.632
68
0.531821
823afa05083c5a2ec9e2ab8435087a84b3c039d4
318
asm
Assembly
Retired/Assemblearning_Modulo.asm
UlrichBerntien/Codewars-Katas
bbd025e67aa352d313564d3862db19fffa39f552
[ "MIT" ]
null
null
null
Retired/Assemblearning_Modulo.asm
UlrichBerntien/Codewars-Katas
bbd025e67aa352d313564d3862db19fffa39f552
[ "MIT" ]
null
null
null
Retired/Assemblearning_Modulo.asm
UlrichBerntien/Codewars-Katas
bbd025e67aa352d313564d3862db19fffa39f552
[ "MIT" ]
null
null
null
section .text global mod ; uint64_t mod(uint64_t a, uint64_t n) ; input: ; rdi - value a ; rsi - value n ; return: ; ryx - a mod n mod: mov rax,rdi xor rdx,rdx ; rdx:rax = value a, unsigned expanded div rsi ; rax = quotient, rdx = remainded mov rax,rdx ; return remainder ret
21.2
57
0.600629
96e227d40822ede6a751dbad4d2ac8f0f7e6af74
4,638
asm
Assembly
Transynther/x86/_processed/NONE/_zr_/i9-9900K_12_0xa0.log_21829_974.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/NONE/_zr_/i9-9900K_12_0xa0.log_21829_974.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/NONE/_zr_/i9-9900K_12_0xa0.log_21829_974.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r10 push %r13 push %r14 push %r8 push %rcx push %rdi push %rdx push %rsi lea addresses_WC_ht+0xf0b3, %r10 nop nop nop xor $3558, %r13 mov $0x6162636465666768, %r8 movq %r8, %xmm7 movups %xmm7, (%r10) nop nop nop nop inc %rdx lea addresses_A_ht+0x1cb69, %r14 nop nop nop nop xor $13858, %r10 movw $0x6162, (%r14) nop nop nop nop nop inc %r13 lea addresses_D_ht+0x1772f, %rsi lea addresses_WT_ht+0x10859, %rdi nop nop inc %r13 mov $118, %rcx rep movsl add $25280, %rcx pop %rsi pop %rdx pop %rdi pop %rcx pop %r8 pop %r14 pop %r13 pop %r10 ret .global s_faulty_load s_faulty_load: push %r10 push %r12 push %r14 push %r15 push %rbp push %rbx // Faulty Load lea addresses_UC+0xbed9, %rbx nop nop nop nop cmp %r14, %r14 mov (%rbx), %bp lea oracles, %r10 and $0xff, %rbp shlq $12, %rbp mov (%r10,%rbp,1), %rbp pop %rbx pop %rbp pop %r15 pop %r14 pop %r12 pop %r10 ret /* <gen_faulty_load> [REF] {'src': {'NT': True, 'same': False, 'congruent': 0, 'type': 'addresses_UC', 'AVXalign': False, 'size': 8}, 'OP': 'LOAD'} [Faulty Load] {'src': {'NT': False, 'same': True, 'congruent': 0, 'type': 'addresses_UC', 'AVXalign': False, 'size': 2}, 'OP': 'LOAD'} <gen_prepare_buffer> {'OP': 'STOR', 'dst': {'NT': False, 'same': True, 'congruent': 0, 'type': 'addresses_WC_ht', 'AVXalign': False, 'size': 16}} {'OP': 'STOR', 'dst': {'NT': False, 'same': False, 'congruent': 4, 'type': 'addresses_A_ht', 'AVXalign': False, 'size': 2}} {'src': {'same': False, 'congruent': 1, 'type': 'addresses_D_ht'}, 'OP': 'REPM', 'dst': {'same': False, 'congruent': 6, 'type': 'addresses_WT_ht'}} {'00': 21829} 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 */
47.814433
2,999
0.662786
be485b373b2caf20adabbd38bbef1f6c752beef0
829
asm
Assembly
oeis/232/A232031.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/232/A232031.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/232/A232031.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A232031: Number of (n+1) X (1+1) 0..1 arrays with every element equal to some horizontal, vertical or antidiagonal neighbor, with top left element zero. ; Submitted by Jon Maiga ; 3,11,37,129,450,1568,5464,19041,66354,231230,805789,2808009,9785334,34099877,118831060,414101811,1443059667,5028766229,17524216333,61068290730,212810436816,741600615908,2584325664397,9005843571858,31383513137730,109365090455693,381114853454773,1328106902473578,4628179480302729,16128253879262840,56203648605464707,195858159241162299,682525414152679893,2378460732854596841,8288446613748725170,28883532244197224592,100653171067993364976,350755605664473139049,1222311166152354325666 add $0,1 lpb $0 sub $0,1 mov $2,$1 add $1,$3 max $2,2 add $5,2 add $5,$4 mov $3,$5 add $4,$1 add $5,$2 add $1,$5 lpe mov $0,$1 add $0,$3 div $0,2
39.47619
481
0.788902
70d65c265bd7ca3bfffa4bb11c0e5ab37760830f
561
asm
Assembly
data/baseStats_original/honchkrow.asm
adhi-thirumala/EvoYellow
6fb1b1d6a1fa84b02e2d982f270887f6c63cdf4c
[ "Unlicense" ]
16
2018-08-28T21:47:01.000Z
2022-02-20T20:29:59.000Z
data/baseStats_original/honchkrow.asm
adhi-thirumala/EvoYellow
6fb1b1d6a1fa84b02e2d982f270887f6c63cdf4c
[ "Unlicense" ]
5
2019-04-03T19:53:11.000Z
2022-03-11T22:49:34.000Z
data/baseStats_original/honchkrow.asm
adhi-thirumala/EvoYellow
6fb1b1d6a1fa84b02e2d982f270887f6c63cdf4c
[ "Unlicense" ]
2
2019-12-09T19:46:02.000Z
2020-12-05T21:36:30.000Z
;HonchkrowBaseStats: ; 3860e (e:460e) db DEX_HONCHKROW ; pokedex id db 100 ; base hp db 125 ; base attack db 52 ; base defense db 71 ; base speed db 105 ; base special db DARK ; species type 1 db FLYING ; species type 2 db 34 ; catch rate db 177 ; base exp yield INCBIN "pic/ymon/honchkrow.pic",0,1 ; sprite dimensions dw HonchkrowPicFront dw HonchkrowPicBack db BITE db 0 db 0 db 0 db 0 ; growth rate ; learnset tmlearn 4,6 tmlearn 9,10,15 tmlearn 18 tmlearn 29,30,31,32 tmlearn 34,39 tmlearn 41,42,43,44,45 tmlearn 52 db BANK(HonchkrowPicFront)
19.344828
55
0.73262
c3a32020f4a58298793e46539d6626064adb5747
2,507
asm
Assembly
Driver/Printer/PrintCom/Color/Correct/correctGamma22.asm
steakknife/pcgeos
95edd7fad36df400aba9bab1d56e154fc126044a
[ "Apache-2.0" ]
504
2018-11-18T03:35:53.000Z
2022-03-29T01:02:51.000Z
Driver/Printer/PrintCom/Color/Correct/correctGamma22.asm
steakknife/pcgeos
95edd7fad36df400aba9bab1d56e154fc126044a
[ "Apache-2.0" ]
96
2018-11-19T21:06:50.000Z
2022-03-06T10:26:48.000Z
Driver/Printer/PrintCom/Color/Correct/correctGamma22.asm
steakknife/pcgeos
95edd7fad36df400aba9bab1d56e154fc126044a
[ "Apache-2.0" ]
73
2018-11-19T20:46:53.000Z
2022-03-29T00:59:26.000Z
COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Copyright (c) GeoWorks 1993 -- All Rights Reserved PROJECT: PC GEOS MODULE: DotMatrix printers FILE: correctGamma22.asm AUTHOR: Jim DeFrisco REVISION HISTORY: Name Date Description ---- ---- ----------- Jim 6/21/93 Initial revision DESCRIPTION: Gamma correction table for printing $Id: correctGamma22.asm,v 1.1 97/04/18 11:51:35 newdeal Exp $ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ; A Gamma-correction table for GAMMA = 2.20 gamma22 segment resource byte 0x00, 0x15, 0x1c, 0x22, 0x27, 0x2b, 0x2e, 0x32 byte 0x35, 0x38, 0x3b, 0x3d, 0x40, 0x42, 0x44, 0x46 byte 0x48, 0x4a, 0x4c, 0x4e, 0x50, 0x52, 0x54, 0x55 byte 0x57, 0x59, 0x5a, 0x5c, 0x5d, 0x5f, 0x60, 0x62 byte 0x63, 0x65, 0x66, 0x67, 0x69, 0x6a, 0x6b, 0x6d byte 0x6e, 0x6f, 0x70, 0x72, 0x73, 0x74, 0x75, 0x76 byte 0x77, 0x78, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f byte 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87 byte 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f byte 0x90, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96 byte 0x97, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9c byte 0x9d, 0x9e, 0x9f, 0xa0, 0xa0, 0xa1, 0xa2, 0xa3 byte 0xa4, 0xa4, 0xa5, 0xa6, 0xa7, 0xa7, 0xa8, 0xa9 byte 0xaa, 0xaa, 0xab, 0xac, 0xad, 0xad, 0xae, 0xaf byte 0xaf, 0xb0, 0xb1, 0xb2, 0xb2, 0xb3, 0xb4, 0xb4 byte 0xb5, 0xb6, 0xb6, 0xb7, 0xb8, 0xb8, 0xb9, 0xba byte 0xba, 0xbb, 0xbc, 0xbc, 0xbd, 0xbe, 0xbe, 0xbf byte 0xc0, 0xc0, 0xc1, 0xc2, 0xc2, 0xc3, 0xc3, 0xc4 byte 0xc5, 0xc5, 0xc6, 0xc7, 0xc7, 0xc8, 0xc8, 0xc9 byte 0xca, 0xca, 0xcb, 0xcb, 0xcc, 0xcd, 0xcd, 0xce byte 0xce, 0xcf, 0xcf, 0xd0, 0xd1, 0xd1, 0xd2, 0xd2 byte 0xd3, 0xd4, 0xd4, 0xd5, 0xd5, 0xd6, 0xd6, 0xd7 byte 0xd7, 0xd8, 0xd9, 0xd9, 0xda, 0xda, 0xdb, 0xdb byte 0xdc, 0xdc, 0xdd, 0xdd, 0xde, 0xdf, 0xdf, 0xe0 byte 0xe0, 0xe1, 0xe1, 0xe2, 0xe2, 0xe3, 0xe3, 0xe4 byte 0xe4, 0xe5, 0xe5, 0xe6, 0xe6, 0xe7, 0xe7, 0xe8 byte 0xe8, 0xe9, 0xe9, 0xea, 0xea, 0xeb, 0xeb, 0xec byte 0xec, 0xed, 0xed, 0xee, 0xee, 0xef, 0xef, 0xf0 byte 0xf0, 0xf1, 0xf1, 0xf2, 0xf2, 0xf3, 0xf3, 0xf4 byte 0xf4, 0xf5, 0xf5, 0xf6, 0xf6, 0xf7, 0xf7, 0xf8 byte 0xf8, 0xf9, 0xf9, 0xf9, 0xfa, 0xfa, 0xfb, 0xfb byte 0xfc, 0xfc, 0xfd, 0xfd, 0xfe, 0xfe, 0xff, 0xff gamma22 ends
41.098361
79
0.590347
6025e979f165a4e2fdadc9864e1693d70943acde
434
asm
Assembly
2_writeups/3_robot_exploitation/tutorial7/lab-06/vuln2.asm
araujorayza/robot_hacking_manual
d11feecc8931b1449b0ab30a51a55f71f51dd965
[ "Apache-2.0" ]
141
2021-11-14T15:27:04.000Z
2022-03-30T00:44:48.000Z
2_writeups/3_robot_exploitation/tutorial7/lab-06/vuln2.asm
araujorayza/robot_hacking_manual
d11feecc8931b1449b0ab30a51a55f71f51dd965
[ "Apache-2.0" ]
1
2021-11-17T06:38:44.000Z
2021-11-17T06:38:45.000Z
2_writeups/3_robot_exploitation/tutorial7/lab-06/vuln2.asm
araujorayza/robot_hacking_manual
d11feecc8931b1449b0ab30a51a55f71f51dd965
[ "Apache-2.0" ]
18
2021-11-15T09:55:48.000Z
2022-03-08T10:25:58.000Z
extern printf, strcpy section .data fmstr: db "Here's your leek: %p",0xa,0 section .text global main main: push ebp mov ebp, esp sub esp, 64 lea edi, [ebp - 64] ; buf push edi push fmstr call printf mov eax, [ebp + 8] ; argc cmp eax, 2 jne away mov ebx, dword [ebp + 12] ; argv mov ebx, dword [ebx + 4] ; argv[1] push ebx push edi call strcpy leave ret away: mov eax, 1 mov ebx, -1 int 0x80
14.965517
38
0.617512
2711b9f7cda878a7af0b8c787029cc8275b14787
229
asm
Assembly
libmikeos/src.os/__lsrl.asm
mynameispyo/InpyoOS
b6ddb6d9715b027ab65891bd4c4f46dbe5c9890d
[ "BSD-3-Clause", "MIT" ]
null
null
null
libmikeos/src.os/__lsrl.asm
mynameispyo/InpyoOS
b6ddb6d9715b027ab65891bd4c4f46dbe5c9890d
[ "BSD-3-Clause", "MIT" ]
null
null
null
libmikeos/src.os/__lsrl.asm
mynameispyo/InpyoOS
b6ddb6d9715b027ab65891bd4c4f46dbe5c9890d
[ "BSD-3-Clause", "MIT" ]
null
null
null
section .text use16 ; (signed) bx:ax >>= di; global lsrl lsrl: mov cx, di cmp cx, 32 jb lsrl_main mov ax, 0xffff mov bx, ax ret lsrl_main: push bx push ax pop eax sar eax, cl push eax pop ax pop bx ret
7.633333
25
0.624454
6a7222940578dea0454419c214cc7f6df1922ac7
18,486
asm
Assembly
drivers/NVMSIM/test/bandwidth-1.9.3/routines-arm-rpi-32bit.asm
huqianshan/OperatingSystemAndCompiler
2117263d39e9166cfc5c32014ca2b875c7f97de2
[ "Unlicense" ]
1
2020-03-22T10:37:05.000Z
2020-03-22T10:37:05.000Z
code/NVMSIM/test/bandwidth-1.9.3/routines-arm-rpi-32bit.asm
huqianshan/linux-drivers-study
cb39f4e3821184abc46e46f9f0bfed7187ee11fa
[ "MIT" ]
null
null
null
code/NVMSIM/test/bandwidth-1.9.3/routines-arm-rpi-32bit.asm
huqianshan/linux-drivers-study
cb39f4e3821184abc46e46f9f0bfed7187ee11fa
[ "MIT" ]
null
null
null
@============================================================================ @ bandwidth, a benchmark to estimate memory transfer bandwidth. @ ARM assembly module. @ Copyright (C) 2010, 2016 by Zack T Smith. @ @ This program is free software; you can redistribute it and/or modify @ it under the terms of the GNU General Public License as published by @ the Free Software Foundation; either version 2 of the License, or @ (at your option) any later version. @ @ This program is distributed in the hope that it will be useful, @ but WITHOUT ANY WARRANTY; without even the implied warranty of @ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the @ GNU General Public License for more details. @ @ You should have received a copy of the GNU General Public License @ along with this program; if not, write to the Free Software @ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA @ @ The author may be reached at 1@zsmith.co. @============================================================================= @ Version 0.9 for the Raspberry pi. @ Note, some instructions are not supported by the ARM CPU in the Raspberry pi 2. .section code .globl Writer .globl WriterVector .globl RandomWriter .globl RandomWriterVector .globl Reader .globl ReaderVector .globl RandomReader .globl RandomReaderVector .globl RegisterToRegister .globl VectorToVector .globl StackReader .globl StackWriter .text @----------------------------------------------------------------------------- @ Name: Writer @ Purpose: Performs sequential write into memory, as fast as possible. @ Params: @ r0 = address @ r1 = length, multiple of 256 @ r2 = count @ r3 = value to write @----------------------------------------------------------------------------- Writer: stmfd sp!,{r4, r5, r6, r7, r8, r9, r10, r11, r12, lr} @ r4 = temp @ r5 = temp and r1, #0xffffff80 mov r4, r0 mov r5, r1 mov r6, r3 mov r7, r3 mov r8, r3 mov r9, r3 mov r10, r3 mov r11, r3 mov r12, r3 .L0: mov r0, r4 mov r1, r5 .L1: @ Does 64 transfers, 4 bytes each = 256 bytes total. @ The "stmia" instruction automatically increments r0. stmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } stmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } stmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } stmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } stmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } stmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } stmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } stmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } sub r1, #256 cmp r1, #0 bne .L1 sub r2, #1 cmp r2, #0 bne .L0 @ return. ldmfd sp!,{r4, r5, r6, r7, r8, r9, r10, r11, r12, pc} @----------------------------------------------------------------------------- @ Name: WriterVector @ Purpose: Performs sequential write into memory, as fast as possible. @ Params: @ r0 = address @ r1 = length, multiple of 256 @ r2 = count @ r3 = value to write @----------------------------------------------------------------------------- WriterVector: stmfd sp!,{r4, r5, lr} @ r4 = temp @ r5 = temp and r1, #0xffffff80 mov r4, r0 mov r5, r1 .L0v: mov r0, r4 mov r1, r5 .L1v: @ The vstmia instruction will automatically increment r0. @ This does 32 transfers, 8 bytes each = 256 bytes total. @ vstmia r0!, { d0 - d7 } @ vstmia r0!, { d0 - d7 } @ vstmia r0!, { d0 - d7 } @ vstmia r0!, { d0 - d7 } @ This does 16 transfers, 16 bytes each = 256 bytes total. vstmia r0!, {q0,q1,q2,q3,q4,q5,q6,q7} vstmia r0!, {q0,q1,q2,q3,q4,q5,q6,q7} sub r1, #256 cmp r1, #0 bne .L1v sub r2, #1 cmp r2, #0 bne .L0v @ return. ldmfd sp!,{r4, r5, pc} @----------------------------------------------------------------------------- @ Name: Reader @ Purpose: Performs sequential reads from memory, as fast as possible. @ Params: @ r0 = address @ r1 = length, multiple of 256 @ r2 = count @----------------------------------------------------------------------------- Reader: stmfd sp!,{r4, r5, r6, r7, r8, r9, r10, r11, r12, lr} @ r3 = temp and r1, #0xffffff80 mov r4, r0 mov r5, r1 .L2: mov r0, r4 mov r1, r5 .L3: @ Does 64 transfers, 4 bytes each = 256 bytes total. @ The "ldmia" instruction automatically increments r0. ldmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } ldmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } ldmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } ldmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } ldmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } ldmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } ldmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } ldmia r0!, { r3, r6, r7, r8, r9, r10, r11, r12 } sub r1, #256 cmp r1, #0 bne .L3 sub r2, #1 cmp r2, #0 bne .L2 @ return. ldmfd sp!,{r4, r5, r6, r7, r8, r9, r10, r11, r12, pc} @----------------------------------------------------------------------------- @ Name: ReaderVector @ Purpose: Performs sequential reads from memory, as fast as possible. @ Params: @ r0 = address @ r1 = length, multiple of 256 @ r2 = count @----------------------------------------------------------------------------- ReaderVector: stmfd sp!,{r4, r5, lr} @ r3 = temp and r1, #0xffffff80 mov r4, r0 mov r5, r1 .L2v: mov r0, r4 mov r1, r5 .L3v: @ NOTE: The vldmia instruction will automatically increment r0. @ 16 bytes * 16 = 256 vldmia r0!, {q0,q1,q2,q3,q4,q5,q6,q7} vldmia r0!, {q0,q1,q2,q3,q4,q5,q6,q7} sub r1, #256 cmp r1, #0 bne .L3v sub r2, #1 cmp r2, #0 bne .L2v @ return. ldmfd sp!,{r4, r5, pc} @----------------------------------------------------------------------------- @ Name: RandomWriter @ Purpose: Performs random write into memory, as fast as possible. @ Params: @ r0 = pointer to array of chunk pointers @ r1 = # of 256-byte chunks @ r2 = # loops to do @ r3 = value to write @----------------------------------------------------------------------------- RandomWriter: stmfd sp!,{r4, r5, lr} @ r4 = temp @ r5 = temp .L4: mov r5, #0 .L5: @ Get pointer to chunk in memory. ldr r4, [r0, r5, LSL #2] @ Does 64 transfers, 4 bytes each = 256 bytes total. str r3, [r4, #160] str r3, [r4, #232] str r3, [r4, #224] str r3, [r4, #96] str r3, [r4, #164] str r3, [r4, #76] str r3, [r4, #100] str r3, [r4, #220] str r3, [r4, #248] str r3, [r4, #104] str r3, [r4, #4] str r3, [r4, #136] str r3, [r4, #112] str r3, [r4, #200] str r3, [r4, #12] str r3, [r4, #128] str r3, [r4, #148] str r3, [r4, #196] str r3, [r4, #216] str r3, [r4] str r3, [r4, #84] str r3, [r4, #140] str r3, [r4, #204] str r3, [r4, #184] str r3, [r4, #124] str r3, [r4, #48] str r3, [r4, #64] str r3, [r4, #212] str r3, [r4, #240] str r3, [r4, #236] str r3, [r4, #24] str r3, [r4, #252] str r3, [r4, #68] str r3, [r4, #20] str r3, [r4, #72] str r3, [r4, #32] str r3, [r4, #28] str r3, [r4, #52] str r3, [r4, #244] str r3, [r4, #180] str r3, [r4, #80] str r3, [r4, #60] str r3, [r4, #8] str r3, [r4, #56] str r3, [r4, #208] str r3, [r4, #228] str r3, [r4, #40] str r3, [r4, #172] str r3, [r4, #120] str r3, [r4, #176] str r3, [r4, #108] str r3, [r4, #132] str r3, [r4, #16] str r3, [r4, #44] str r3, [r4, #92] str r3, [r4, #168] str r3, [r4, #152] str r3, [r4, #156] str r3, [r4, #188] str r3, [r4, #36] str r3, [r4, #88] str r3, [r4, #116] str r3, [r4, #192] str r3, [r4, #144] add r5, #1 cmp r5, r1 bne .L5 sub r2, #1 cmp r2, #0 bne .L4 @ return. ldmfd sp!,{r4, r5, pc} @----------------------------------------------------------------------------- @ Name: RandomWriterVector @ Purpose: Performs random write into memory, as fast as possible. @ Params: @ r0 = pointer to array of chunk pointers @ r1 = # of 256-byte chunks @ r2 = # loops to do @ r3 = value to write @----------------------------------------------------------------------------- RandomWriterVector: stmfd sp!,{r4, r5, lr} @ r4 = temp @ r5 = temp .L4v: mov r5, #0 .L5v: @ Get pointer to chunk in memory. ldr r4, [r0, r5, LSL #2] @ Does 16 transfers, 16 bytes each = 256 bytes total. @ vstr q0, [r4, #48] @ vstr q0, [r4, #128] @ vstr q0, [r4, #16] @ vstr q0, [r4, #208] @ vstr q0, [r4, #80] @ vstr q0, [r4, #0] @ vstr q0, [r4, #32] @ vstr q0, [r4, #224] @ vstr q0, [r4, #112] @ vstr q0, [r4, #96] @ vstr q0, [r4, #192] @ vstr q0, [r4, #160] @ vstr q0, [r4, #96] @ vstr q0, [r4, #144] @ vstr q0, [r4, #64] @ vstr q0, [r4, #240] @ Does 32 transfers, 8 bytes each = 256 bytes total. vstr d0, [r4, #56] vstr d0, [r4, #136] vstr d0, [r4, #200] vstr d0, [r4, #80] vstr d0, [r4, #16] vstr d0, [r4, #64] vstr d0, [r4, #192] vstr d0, [r4, #240] vstr d0, [r4, #24] vstr d0, [r4, #104] vstr d0, [r4, #192] vstr d0, [r4, #168] vstr d0, [r4, #96] vstr d0, [r4, #16] vstr d0, [r4, #152] vstr d0, [r4, #56] vstr d0, [r4, #184] vstr d0, [r4, #136] vstr d0, [r4, #192] vstr d0, [r4, #160] vstr d0, [r4, #120] vstr d0, [r4, #136] vstr d0, [r4, #104] vstr d0, [r4, #40] vstr d0, [r4, #192] vstr d0, [r4, #168] vstr d0, [r4, #88] vstr d0, [r4, #176] vstr d0, [r4, #64] vstr d0, [r4, #56] vstr d0, [r4, #200] vstr d0, [r4, #144] add r5, #1 cmp r5, r1 bne .L5v sub r2, #1 cmp r2, #0 bne .L4v @ return. ldmfd sp!,{r4, r5, pc} @----------------------------------------------------------------------------- @ Name: RandomReader @ Purpose: Performs random reads from memory, as fast as possible. @ Params: @ r0 = pointer to array of chunk pointers @ r1 = # of 256-byte chunks @ r2 = # loops to do @----------------------------------------------------------------------------- RandomReader: stmfd sp!,{r4, r5, lr} @ r3 = temp @ r4 = temp @ r5 = temp .L6: mov r5, #0 .L7: @ Get pointer to chunk in memory. ldr r4, [r0, r5, LSL #2] @ Does 64 transfers, 4 bytes each = 256 bytes total. ldr r3, [r4, #160] ldr r3, [r4, #232] ldr r3, [r4, #224] ldr r3, [r4, #96] ldr r3, [r4, #164] ldr r3, [r4, #76] ldr r3, [r4, #100] ldr r3, [r4, #220] ldr r3, [r4, #248] ldr r3, [r4, #104] ldr r3, [r4, #4] ldr r3, [r4, #136] ldr r3, [r4, #112] ldr r3, [r4, #200] ldr r3, [r4, #12] ldr r3, [r4, #128] ldr r3, [r4, #148] ldr r3, [r4, #196] ldr r3, [r4, #216] ldr r3, [r4] ldr r3, [r4, #84] ldr r3, [r4, #140] ldr r3, [r4, #204] ldr r3, [r4, #184] ldr r3, [r4, #124] ldr r3, [r4, #48] ldr r3, [r4, #64] ldr r3, [r4, #212] ldr r3, [r4, #240] ldr r3, [r4, #236] ldr r3, [r4, #24] ldr r3, [r4, #252] ldr r3, [r4, #68] ldr r3, [r4, #20] ldr r3, [r4, #72] ldr r3, [r4, #32] ldr r3, [r4, #28] ldr r3, [r4, #52] ldr r3, [r4, #244] ldr r3, [r4, #180] ldr r3, [r4, #80] ldr r3, [r4, #60] ldr r3, [r4, #8] ldr r3, [r4, #56] ldr r3, [r4, #208] ldr r3, [r4, #228] ldr r3, [r4, #40] ldr r3, [r4, #172] ldr r3, [r4, #120] ldr r3, [r4, #176] ldr r3, [r4, #108] ldr r3, [r4, #132] ldr r3, [r4, #16] ldr r3, [r4, #44] ldr r3, [r4, #92] ldr r3, [r4, #168] ldr r3, [r4, #152] ldr r3, [r4, #156] ldr r3, [r4, #188] ldr r3, [r4, #36] ldr r3, [r4, #88] ldr r3, [r4, #116] ldr r3, [r4, #192] ldr r3, [r4, #144] add r5, #1 cmp r5, r1 bne .L7 sub r2, #1 cmp r2, #0 bne .L6 @ return. ldmfd sp!,{r4, r5, pc} @----------------------------------------------------------------------------- @ Name: RandomReaderVector @ Purpose: Performs random reads from memory, as fast as possible. @ Params: @ r0 = pointer to array of chunk pointers @ r1 = # of 256-byte chunks @ r2 = # loops to do @----------------------------------------------------------------------------- RandomReaderVector: stmfd sp!,{r4, r5, lr} @ r3 = temp @ r4 = temp @ r5 = temp .L6v: mov r5, #0 .L7v: @ Get pointer to chunk in memory. ldr r4, [r0, r5, LSL #2] @ Does 16 transfers, 16 bytes each = 256 bytes total. @ vldr q0, [r4, #48] @ vldr q0, [r4, #128] @ vldr q0, [r4, #16] @ vldr q0, [r4, #208] @ vldr q0, [r4, #80] @ vldr q0, [r4, #0] @ vldr q0, [r4, #32] @ vldr q0, [r4, #224] @ vldr q0, [r4, #112] @ vldr q0, [r4, #96] @ vldr q0, [r4, #192] @ vldr q0, [r4, #160] @ vldr q0, [r4, #96] @ vldr q0, [r4, #144] @ vldr q0, [r4, #64] @ vldr q0, [r4, #240] @ Does 32 transfers, 8 bytes each = 256 bytes total. vldr d0, [r4, #56] vldr d0, [r4, #136] vldr d0, [r4, #200] vldr d0, [r4, #80] vldr d0, [r4, #16] vldr d0, [r4, #64] vldr d0, [r4, #192] vldr d0, [r4, #240] vldr d0, [r4, #24] vldr d0, [r4, #104] vldr d0, [r4, #192] vldr d0, [r4, #168] vldr d0, [r4, #96] vldr d0, [r4, #16] vldr d0, [r4, #152] vldr d0, [r4, #56] vldr d0, [r4, #184] vldr d0, [r4, #136] vldr d0, [r4, #192] vldr d0, [r4, #160] vldr d0, [r4, #120] vldr d0, [r4, #136] vldr d0, [r4, #104] vldr d0, [r4, #40] vldr d0, [r4, #192] vldr d0, [r4, #168] vldr d0, [r4, #88] vldr d0, [r4, #176] vldr d0, [r4, #64] vldr d0, [r4, #56] vldr d0, [r4, #200] vldr d0, [r4, #144] add r5, #1 cmp r5, r1 bne .L7v sub r2, #1 cmp r2, #0 bne .L6v @ return. ldmfd sp!,{r4, r5, pc} @----------------------------------------------------------------------------- @ Name: RegisterToRegister @ Purpose: Performs register-to-register transfers. @ Params: @ r0 = count @----------------------------------------------------------------------------- RegisterToRegister: stmfd sp!,{lr} @ r1 = temp .L8: @ Does 64 transfers, 4 bytes each = 256 bytes total. mov r1, r2 mov r1, r3 mov r1, r4 mov r1, r5 mov r1, r6 mov r1, r7 mov r1, r8 mov r1, r9 mov r2, r1 mov r2, r3 mov r2, r4 mov r2, r5 mov r2, r6 mov r2, r7 mov r2, r8 mov r2, r9 mov r1, r2 mov r1, r3 mov r1, r4 mov r1, r5 mov r1, r6 mov r1, r7 mov r1, r8 mov r1, r9 mov r1, r2 mov r1, r3 mov r1, r4 mov r1, r5 mov r1, r6 mov r1, r7 mov r1, r8 mov r1, r9 mov r1, r2 mov r1, r3 mov r1, r4 mov r1, r5 mov r1, r6 mov r1, r7 mov r1, r8 mov r1, r9 mov r1, r2 mov r1, r3 mov r1, r4 mov r1, r5 mov r1, r6 mov r1, r7 mov r1, r8 mov r1, r9 mov r1, r2 mov r1, r3 mov r1, r4 mov r1, r5 mov r1, r6 mov r1, r7 mov r1, r8 mov r1, r9 mov r1, r2 mov r1, r3 mov r1, r4 mov r1, r5 mov r1, r6 mov r1, r7 mov r1, r8 mov r1, r9 sub r0, #1 cmp r0, #0 bne .L8 @ return. ldmfd sp!,{pc} @----------------------------------------------------------------------------- @ Name: VectorToVector @ Purpose: Performs register-to-register transfers. @ Params: @ r0 = count @----------------------------------------------------------------------------- VectorToVector: stmfd sp!,{lr} @ r1 = temp .L8v: @ Does 16 transfers, 16 bytes each = 256 bytes total. vmov q1, q2 vmov q1, q3 vmov q1, q4 vmov q1, q5 vmov q1, q6 vmov q1, q7 vmov q1, q8 vmov q1, q9 vmov q1, q10 vmov q1, q11 vmov q1, q12 vmov q1, q13 vmov q1, q14 vmov q1, q15 vmov q2, q13 vmov q2, q3 @ Does 32 transfers, 8 bytes each = 256 bytes total. @ vmov d1, d2 @ vmov d1, d3 @ vmov d1, d4 @ vmov d1, d5 @ vmov d1, d6 @ vmov d1, d7 @ vmov d1, d8 @ vmov d1, d9 @ vmov d2, d1 @ vmov d2, d3 @ vmov d2, d4 @ vmov d2, d5 @ vmov d2, d6 @ vmov d2, d7 @ vmov d2, d8 @ vmov d2, d9 @ vmov d1, d2 @ vmov d1, d3 @ vmov d1, d4 @ vmov d1, d5 @ vmov d1, d6 @ vmov d1, d7 @ vmov d1, d8 @ vmov d1, d9 @ vmov d2, d1 @ vmov d2, d3 @ vmov d2, d4 @ vmov d2, d5 @ vmov d2, d6 @ vmov d2, d7 @ vmov d2, d8 @ vmov d2, d9 sub r0, #1 cmp r0, #0 bne .L8v @ return. ldmfd sp!,{pc} @----------------------------------------------------------------------------- @ Name: StackReader @ Purpose: Performs stack-to-register transfers. @ Params: @ r0 = count @----------------------------------------------------------------------------- StackReader: stmfd sp!,{lr} @ r1 = temp sub sp, #32 .L9: @ Does 64 transfers, 4 bytes each = 256 bytes total. ldr r1, [sp] ldr r1, [sp, #4] ldr r1, [sp, #8] ldr r1, [sp, #12] ldr r1, [sp, #16] ldr r1, [sp, #20] ldr r1, [sp, #24] ldr r1, [sp, #28] ldr r1, [sp] ldr r1, [sp, #4] ldr r1, [sp, #8] ldr r1, [sp, #12] ldr r1, [sp, #16] ldr r1, [sp, #20] ldr r1, [sp, #24] ldr r1, [sp, #28] ldr r1, [sp] ldr r1, [sp, #4] ldr r1, [sp, #8] ldr r1, [sp, #12] ldr r1, [sp, #16] ldr r1, [sp, #20] ldr r1, [sp, #24] ldr r1, [sp, #28] ldr r1, [sp] ldr r1, [sp, #4] ldr r1, [sp, #8] ldr r1, [sp, #12] ldr r1, [sp, #16] ldr r1, [sp, #20] ldr r1, [sp, #24] ldr r1, [sp, #28] ldr r1, [sp] ldr r1, [sp, #4] ldr r1, [sp, #8] ldr r1, [sp, #12] ldr r1, [sp, #16] ldr r1, [sp, #20] ldr r1, [sp, #24] ldr r1, [sp, #28] ldr r1, [sp] ldr r1, [sp, #4] ldr r1, [sp, #8] ldr r1, [sp, #12] ldr r1, [sp, #16] ldr r1, [sp, #20] ldr r1, [sp, #24] ldr r1, [sp, #28] ldr r1, [sp] ldr r1, [sp, #4] ldr r1, [sp, #8] ldr r1, [sp, #12] ldr r1, [sp, #16] ldr r1, [sp, #20] ldr r1, [sp, #24] ldr r1, [sp, #28] ldr r1, [sp] ldr r1, [sp, #4] ldr r1, [sp, #8] ldr r1, [sp, #12] ldr r1, [sp, #16] ldr r1, [sp, #20] ldr r1, [sp, #24] ldr r1, [sp, #28] sub r0, #1 cmp r0, #0 bne .L9 add sp, #32 @ return. ldmfd sp!,{pc} @----------------------------------------------------------------------------- @ Name: StackWriter @ Purpose: Performs register-to-stack transfers. @ Params: @ r0 = count @----------------------------------------------------------------------------- StackWriter: stmfd sp!,{lr} @ r1 = temp sub sp, #32 .L10: @ Does 64 transfers, 4 bytes each = 256 bytes total. str r1, [sp] str r1, [sp, #4] str r1, [sp, #8] str r1, [sp, #12] str r1, [sp, #16] str r1, [sp, #20] str r1, [sp, #24] str r1, [sp, #28] str r1, [sp] str r1, [sp, #4] str r1, [sp, #8] str r1, [sp, #12] str r1, [sp, #16] str r1, [sp, #20] str r1, [sp, #24] str r1, [sp, #28] str r1, [sp] str r1, [sp, #4] str r1, [sp, #8] str r1, [sp, #12] str r1, [sp, #16] str r1, [sp, #20] str r1, [sp, #24] str r1, [sp, #28] str r1, [sp] str r1, [sp, #4] str r1, [sp, #8] str r1, [sp, #12] str r1, [sp, #16] str r1, [sp, #20] str r1, [sp, #24] str r1, [sp, #28] str r1, [sp] str r1, [sp, #4] str r1, [sp, #8] str r1, [sp, #12] str r1, [sp, #16] str r1, [sp, #20] str r1, [sp, #24] str r1, [sp, #28] str r1, [sp] str r1, [sp, #4] str r1, [sp, #8] str r1, [sp, #12] str r1, [sp, #16] str r1, [sp, #20] str r1, [sp, #24] str r1, [sp, #28] str r1, [sp] str r1, [sp, #4] str r1, [sp, #8] str r1, [sp, #12] str r1, [sp, #16] str r1, [sp, #20] str r1, [sp, #24] str r1, [sp, #28] str r1, [sp] str r1, [sp, #4] str r1, [sp, #8] str r1, [sp, #12] str r1, [sp, #16] str r1, [sp, #20] str r1, [sp, #24] str r1, [sp, #28] sub r0, #1 cmp r0, #0 bne .L10 add sp, #32 @ return. ldmfd sp!,{pc}
19.541226
81
0.505842
9ede9073965fe3a68894372cdbcf3e8563e24be0
394
asm
Assembly
programs/oeis/324/A324904.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/324/A324904.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/324/A324904.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A324904: The 2-adic valuation of A318466(n), where A318466(n) = 2*n OR sigma(n). ; 0,0,1,0,1,2,1,0,0,1,1,2,1,2,1,0,1,0,1,1,1,2,1,2,0,1,1,3,1,2,1,0,1,1,1,0,1,2,1,1,1,2,1,2,1,2,1,2,0,0,1,1,1,2,1,3,1,1,1,3,1,2,1,0,1,2,1,1,1,2,1,0,1,1,1,2,1,2,1,1,0,1,1,3,1,2,1,2,1,1,1,3,1,2,1,2,1,0,1,0 mul $0,2 add $0,1 seq $0,324902 ; The 2-adic valuation of A318456(n), where A318456(n) = n OR (sigma(n)-n).
56.285714
201
0.576142
b0c802326619ee4d7b79d7b4bf39749e3a28f5fc
254
asm
Assembly
programs/oeis/105/A105279.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
1
2021-03-15T11:38:20.000Z
2021-03-15T11:38:20.000Z
programs/oeis/105/A105279.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
null
null
null
programs/oeis/105/A105279.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
null
null
null
; A105279: a(0)=0; a(n) = 10*a(n-1) + 10. ; 0,10,110,1110,11110,111110,1111110,11111110,111111110,1111111110,11111111110,111111111110,1111111111110,11111111111110,111111111111110,1111111111111110,11111111111111110 mov $1,10 pow $1,$0 div $1,9 mul $1,10
31.75
171
0.76378
7feaf03e1fd8cb9fa3f8038cc501b952a5ae4db3
144
asm
Assembly
other.7z/SFC.7z/SFC/ソースデータ/ヨッシーアイランド/日本_Ver0/chip/Gdefchr.asm
prismotizm/gigaleak
d082854866186a05fec4e2fdf1def0199e7f3098
[ "MIT" ]
null
null
null
other.7z/SFC.7z/SFC/ソースデータ/ヨッシーアイランド/日本_Ver0/chip/Gdefchr.asm
prismotizm/gigaleak
d082854866186a05fec4e2fdf1def0199e7f3098
[ "MIT" ]
null
null
null
other.7z/SFC.7z/SFC/ソースデータ/ヨッシーアイランド/日本_Ver0/chip/Gdefchr.asm
prismotizm/gigaleak
d082854866186a05fec4e2fdf1def0199e7f3098
[ "MIT" ]
null
null
null
Name: Gdefchr.asm Type: file Size: 7232 Last-Modified: '2016-05-13T04:50:33Z' SHA-1: 2E75E1ABE4F81FE9F42FD8D9BC62C397B4973D00 Description: null
20.571429
47
0.8125
73d23d38b72913d0e46dfd735802ae25913a8fa2
1,639
asm
Assembly
dv3/atari/setdma.asm
olifink/smsqe
c546d882b26566a46d71820d1539bed9ea8af108
[ "BSD-2-Clause" ]
null
null
null
dv3/atari/setdma.asm
olifink/smsqe
c546d882b26566a46d71820d1539bed9ea8af108
[ "BSD-2-Clause" ]
null
null
null
dv3/atari/setdma.asm
olifink/smsqe
c546d882b26566a46d71820d1539bed9ea8af108
[ "BSD-2-Clause" ]
null
null
null
; Atari DMA set address and count  1990 Tony Tebby QJUMP section adma xdef at_seta xdef at_setra xdef at_setrf xdef at_setwa xdef at_setwf include 'dev8_keys_atari' include 'dev8_smsq_smsq_base_keys' ;+++ ; This routine sets DMA address ; ; d0 s ; a1 c p address ; ; status return arbitrary ; ;--- at_seta move.l a1,d0 move.b d0,dma_low ; set dma address ror.w #8,d0 move.b d0,dma_mid swap d0 move.b d0,dma_high rts ;+++ ; This routine sets DMA address for write ACSI and count ; ; d2 c p word number of sectors ; ; status return arbitrary ; ;--- at_setwa move.w #dma.awct,dma_mode move.w #dma.arct,dma_mode ; toggle to clear internal status move.w #dma.awct,dma_mode move.w d2,dma_scnt rts ;+++ ; This routine sets DMA address for write floppy and count ; ; d0 s smashed ; d2 c p word number of sectors ; ; status return arbitrary ; ;--- at_setwf move.w #dma.fwct,dma_mode move.w #dma.frct,dma_mode ; toggle to clear internal status move.w #dma.fwct,dma_mode move.w d2,dma_scnt rts ;+++ ; This routine sets DMA address for read ACSI and count ; ; d0 s smashed ; d2 c p word number of sectors ; ; status return arbitrary ; ;--- at_setra move.w #dma.arct,dma_mode move.w #dma.awct,dma_mode ; toggle to clear internal status move.w #dma.arct,dma_mode move.w d2,dma_scnt jmp sms.cinvd ;+++ ; This routine sets DMA address for read floppy and count ; ; d2 c p word number of sectors ; ; status return arbitrary ; ;--- at_setrf move.w #dma.frct,dma_mode move.w #dma.fwct,dma_mode ; toggle to clear internal status move.w #dma.frct,dma_mode move.w d2,dma_scnt jmp sms.cinvd end
17.252632
61
0.710189
f0e04ef5b61e17f90f4a712f5f244f86a88728d8
1,703
asm
Assembly
Engine Hacks/FE8-Item Range Fix/Range Write.asm
sme23/Christmas2
f3f3daeda1afe2b78bfed38cbf60d8bc17ca9f79
[ "CC0-1.0" ]
3
2020-06-15T14:22:38.000Z
2020-06-28T19:44:52.000Z
Wizardry/Necessary/ItemRangeFix/RangeDisplay/RangeWrite.asm
sme23/WhatHeck
746a2be83358aaa4e855182176b47c4808f2587a
[ "CC0-1.0" ]
null
null
null
Wizardry/Necessary/ItemRangeFix/RangeDisplay/RangeWrite.asm
sme23/WhatHeck
746a2be83358aaa4e855182176b47c4808f2587a
[ "CC0-1.0" ]
null
null
null
.thumb .org 0x0 @r0 = char data pointer, r1 = item id push {r4-r7,r14} mov r7,r8 push {r7} mov r7,r0 mov r6,#0xFF and r6,r1 @item id mov r8,r6 lsl r1,r6,#0x3 add r1,r1,r6 lsl r1,r1,#0x2 ldr r6,Item_Table add r1,r1,r6 ldrb r6,[r1,#0x19] @range byte mov r4,#0x10 ldsb r4,[r0,r4] @x coord mov r5,#0x11 ldsb r5,[r0,r5] @y coord ldr r1,Pointer1 str r0,[r1] ldr r0,Pointer2 @points to beginning of table of row pointers for range map ldr r0,[r0] mov r1,#0x0 ldr r3,Function1 bl goto_r3 @zeroes out the range map mov r0,r4 mov r1,r5 ldr r3,Function2 bl goto_r3 @stores coordinates at 204DCF4 and 0x00000000 at 203DFF8 mov r3,#0x1 mov r0,r6 mov r1,r7 bl Get_Range_Nibble @returns max range nibble mov r2,r0 mov r0,r4 mov r1,r5 push {r4} ldr r4,Function4 bl goto_r4 @fills in the range map pop {r4} mov r3,#0x1 neg r3,r3 mov r0,r6 bl Get_Range_Nibble @returns min range nibble mov r2,r0 mov r0,r4 mov r1,r5 push {r4} ldr r4,Function4 bl goto_r4 @clears the range map of unreacheable tiles pop {r4} mov r0,r8 pop {r7} mov r8,r7 pop {r4-r7} pop {r1} bx r1 Get_Range_Nibble: push {r14} cmp r3,#0x1 beq MaxNibble cmp r0,#0xFF beq ReturnZero lsr r0,r0,#0x4 sub r0,#0x1 b GoBack ReturnZero: mov r0,#0x0 b GoBack MaxNibble: cmp r0,#0xFF beq GoBack mov r2,#0xF and r0,r2 cmp r0,#0x0 bne GoBack mov r0,r1 ldr r3,Function3 bl goto_r3 @given char data, returns mag/2 range mov r3,#0x1 GoBack: pop {r1} bx r1 goto_r3: bx r3 goto_r4: bx r4 .align Pointer1: .long 0x02033F3C Pointer2: .long 0x0202E4E4 Function1: .long 0x080197E4+1 Function2: .long 0x0804F8A4+1 Function3: .long 0x08018A1C+1 Function4: .long 0x0801AABC+1 Item_Table:
15.623853
77
0.703464
aa392d3f2279374704fc374c76e0460e96e60132
414
asm
Assembly
oeis/011/A011676.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/011/A011676.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/011/A011676.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A011676: A binary m-sequence: expansion of reciprocal of x^7+x^6+x^4+x^2+1. ; Submitted by Jamie Morken(s4) ; 0,0,0,0,0,0,1,0,1,0,0,0,0,1,1,0,1,1,0,0,1,0,0,0,0,0,1,1,1,1,0,0,0,1,0,1,1,0,1,0,1,1,0,0,0,0,1,0,0,0,1,0,0,1,1,1,0,1,1,1,1,0,1,0,0,0,1,1,0,0,1,1,0,1,0,0,1,1,0,0,0,1,1,1,0,0,1,0,1,0,1,0,1,1,1,0,1,0,1,0 lpb $0 sub $0,1 mod $1,2 add $2,5 mov $3,$0 bin $3,$2 add $1,$3 add $2,1 lpe mov $0,$1
27.6
201
0.545894
e87bdba41287ff463613f78aa91f7defe222b3f1
851
asm
Assembly
smsq/ioa/cnam.asm
olifink/smsqe
c546d882b26566a46d71820d1539bed9ea8af108
[ "BSD-2-Clause" ]
null
null
null
smsq/ioa/cnam.asm
olifink/smsqe
c546d882b26566a46d71820d1539bed9ea8af108
[ "BSD-2-Clause" ]
null
null
null
smsq/ioa/cnam.asm
olifink/smsqe
c546d882b26566a46d71820d1539bed9ea8af108
[ "BSD-2-Clause" ]
null
null
null
* Fetch Channel Name V2.00  1996 Tony Tebby * SMSQ compatible version + * section ioa * xdef ioa_cnam * xref io_ckchn xref sms_rte * include dev8_keys_err include dev8_keys_sys include dev8_keys_chn include dev8_keys_iod include 'dev8_mac_assert' * * d2 c p max length of string * a0 c p channel ID * a1 c p pointer to buffer for name >=d2+2 * * all other registers preserved * reglist reg d1-d6/a0-a4 ioa_cnam movem.l reglist,-(sp) bsr.l io_ckchn ; check the channel ID (a0,a3) bne.s icn_exit cmp.l #iod.sqio,iod_sqio(a3) ; upgraded device bne.s icn_nimp ; ... no assert iod..scn,18 btst #iod..scn,iod_sqfb+1(a3) ; channel name supported? beq.s icn_nimp ; ... no move.l iod_cnam(a3),a4 jsr (a4) ; fetch name icn_exit movem.l (sp)+,reglist bra.l sms_rte icn_nimp moveq #err.nimp,d0 bra.s icn_exit end
17.367347
56
0.700353
b3646cb0674e51129b097e4ae87a701624fa4cf9
7,129
asm
Assembly
Transynther/x86/_processed/AVXALIGN/_ht_zr_un_/i7-7700_9_0x48_notsx.log_21829_1666.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/AVXALIGN/_ht_zr_un_/i7-7700_9_0x48_notsx.log_21829_1666.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/AVXALIGN/_ht_zr_un_/i7-7700_9_0x48_notsx.log_21829_1666.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r13 push %r8 push %rax push %rbp push %rcx push %rdi push %rdx push %rsi lea addresses_WC_ht+0x559d, %rdi inc %r13 movups (%rdi), %xmm5 vpextrq $0, %xmm5, %r8 nop nop nop nop sub $12185, %rax lea addresses_WT_ht+0x13a5, %rsi lea addresses_normal_ht+0x103ad, %rdi nop nop nop nop nop xor $16770, %rdx mov $62, %rcx rep movsw nop nop nop nop cmp $17193, %rax lea addresses_D_ht+0x1c3e5, %rcx nop nop nop and $48445, %rdx mov (%rcx), %r13 nop nop nop nop nop xor %rax, %rax lea addresses_WC_ht+0x14896, %r13 nop nop nop nop nop xor $53280, %rdx vmovups (%r13), %ymm1 vextracti128 $1, %ymm1, %xmm1 vpextrq $0, %xmm1, %rax and %rcx, %rcx lea addresses_normal_ht+0x1b3e5, %rsi lea addresses_WT_ht+0x7665, %rdi nop nop sub $49969, %r13 mov $110, %rcx rep movsb nop nop nop nop dec %rax lea addresses_WC_ht+0xb235, %r13 nop nop nop sub %rcx, %rcx movw $0x6162, (%r13) nop nop sub $52598, %rax lea addresses_D_ht+0x9be5, %rdi nop lfence movb (%rdi), %r8b cmp $8237, %rcx lea addresses_normal_ht+0xfe5, %rsi nop nop nop add %rcx, %rcx movl $0x61626364, (%rsi) nop nop nop dec %rsi lea addresses_A_ht+0x95af, %rsi lea addresses_UC_ht+0x13d1, %rdi nop nop and %rbp, %rbp mov $126, %rcx rep movsq nop nop inc %rsi lea addresses_D_ht+0x52c5, %rsi lea addresses_D_ht+0x155e5, %rdi nop nop nop nop nop cmp $2833, %rax mov $17, %rcx rep movsl add $31373, %rcx pop %rsi pop %rdx pop %rdi pop %rcx pop %rbp pop %rax pop %r8 pop %r13 ret .global s_faulty_load s_faulty_load: push %r12 push %r9 push %rax push %rbx push %rcx push %rdi push %rdx // Load lea addresses_normal+0x17675, %r9 xor %rbx, %rbx mov (%r9), %rdx nop nop nop cmp $53010, %rdx // Store lea addresses_RW+0x91d5, %rcx nop nop nop nop xor %rax, %rax mov $0x5152535455565758, %r12 movq %r12, %xmm0 vmovups %ymm0, (%rcx) nop nop nop xor $9150, %r9 // Faulty Load lea addresses_RW+0x10be5, %rdx nop nop sub $6284, %rax vmovntdqa (%rdx), %ymm6 vextracti128 $1, %ymm6, %xmm6 vpextrq $1, %xmm6, %rcx lea oracles, %r12 and $0xff, %rcx shlq $12, %rcx mov (%r12,%rcx,1), %rcx pop %rdx pop %rdi pop %rcx pop %rbx pop %rax pop %r9 pop %r12 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'same': False, 'NT': False, 'AVXalign': False, 'size': 16, 'type': 'addresses_RW', 'congruent': 0}} {'OP': 'LOAD', 'src': {'same': False, 'NT': False, 'AVXalign': False, 'size': 8, 'type': 'addresses_normal', 'congruent': 4}} {'dst': {'same': False, 'NT': False, 'AVXalign': False, 'size': 32, 'type': 'addresses_RW', 'congruent': 4}, 'OP': 'STOR'} [Faulty Load] {'OP': 'LOAD', 'src': {'same': True, 'NT': True, 'AVXalign': False, 'size': 32, 'type': 'addresses_RW', 'congruent': 0}} <gen_prepare_buffer> {'OP': 'LOAD', 'src': {'same': False, 'NT': False, 'AVXalign': False, 'size': 16, 'type': 'addresses_WC_ht', 'congruent': 3}} {'dst': {'same': False, 'congruent': 2, 'type': 'addresses_normal_ht'}, 'OP': 'REPM', 'src': {'same': False, 'congruent': 6, 'type': 'addresses_WT_ht'}} {'OP': 'LOAD', 'src': {'same': False, 'NT': True, 'AVXalign': False, 'size': 8, 'type': 'addresses_D_ht', 'congruent': 11}} {'OP': 'LOAD', 'src': {'same': False, 'NT': False, 'AVXalign': False, 'size': 32, 'type': 'addresses_WC_ht', 'congruent': 0}} {'dst': {'same': False, 'congruent': 4, 'type': 'addresses_WT_ht'}, 'OP': 'REPM', 'src': {'same': False, 'congruent': 10, 'type': 'addresses_normal_ht'}} {'dst': {'same': False, 'NT': False, 'AVXalign': False, 'size': 2, 'type': 'addresses_WC_ht', 'congruent': 4}, 'OP': 'STOR'} {'OP': 'LOAD', 'src': {'same': False, 'NT': False, 'AVXalign': False, 'size': 1, 'type': 'addresses_D_ht', 'congruent': 2}} {'dst': {'same': False, 'NT': False, 'AVXalign': False, 'size': 4, 'type': 'addresses_normal_ht', 'congruent': 9}, 'OP': 'STOR'} {'dst': {'same': False, 'congruent': 2, 'type': 'addresses_UC_ht'}, 'OP': 'REPM', 'src': {'same': False, 'congruent': 1, 'type': 'addresses_A_ht'}} {'dst': {'same': False, 'congruent': 9, 'type': 'addresses_D_ht'}, 'OP': 'REPM', 'src': {'same': False, 'congruent': 5, 'type': 'addresses_D_ht'}} {'48': 4782, '49': 15753, '72': 19, '45': 2, '08': 10, '44': 1262, '00': 1} 49 49 49 49 48 49 48 49 49 49 49 49 48 49 44 48 49 49 49 49 48 49 48 49 48 49 49 49 48 49 49 49 48 49 49 48 49 49 49 48 49 49 48 49 49 48 49 49 49 49 49 49 49 48 49 49 49 49 49 49 48 49 44 49 49 48 49 49 49 44 49 49 49 49 49 48 49 49 49 48 49 49 48 49 49 49 44 49 48 48 49 48 49 49 49 48 49 49 49 48 48 48 49 49 49 49 48 49 49 49 49 49 49 49 48 48 48 49 49 49 49 49 49 48 44 49 49 49 49 48 49 44 49 49 48 49 44 48 49 49 44 49 49 48 49 49 49 49 48 49 48 48 49 49 49 48 48 44 48 49 49 48 49 48 49 49 49 49 49 49 49 48 49 49 49 49 48 49 49 49 48 49 49 48 44 48 49 49 49 49 49 49 49 49 48 48 49 48 48 49 48 49 49 48 48 49 49 49 49 44 49 49 48 49 48 48 48 49 48 49 49 49 49 49 49 49 49 49 48 49 49 48 49 49 49 49 49 48 49 49 48 48 49 49 49 49 49 49 48 49 48 44 48 49 49 48 48 49 48 48 49 49 48 49 48 49 49 48 49 48 49 48 49 49 49 49 49 44 49 49 49 49 49 44 49 49 44 49 49 48 44 48 49 48 49 49 49 49 49 49 49 48 49 49 49 44 49 49 48 49 49 49 49 49 49 44 49 49 48 49 48 49 49 48 49 49 44 49 48 49 49 49 49 49 49 48 49 49 49 49 49 49 49 49 48 49 49 49 48 49 48 49 49 49 48 49 49 49 48 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 48 49 49 49 44 49 48 49 48 49 49 44 49 48 49 49 48 49 49 49 49 49 49 49 49 49 49 49 49 49 44 44 49 49 49 49 49 49 49 48 49 49 49 49 49 49 49 49 48 44 49 49 49 49 48 49 49 48 49 49 48 44 49 49 49 48 48 49 49 44 49 49 49 48 49 44 44 49 49 49 49 49 49 49 48 49 44 49 49 49 44 48 44 49 49 49 49 49 49 49 49 49 49 49 49 49 44 49 48 49 49 49 49 49 48 49 49 44 49 49 49 44 48 49 44 49 49 49 49 48 49 48 49 49 49 49 49 49 49 49 49 48 49 49 48 48 49 49 49 49 48 49 49 48 49 49 49 49 48 49 49 48 49 49 49 49 49 49 48 49 49 49 48 48 48 49 48 49 49 49 49 49 49 49 48 48 49 48 48 49 49 49 48 49 44 48 48 48 48 49 48 49 49 49 48 49 49 49 48 49 49 49 49 49 49 49 49 49 49 44 49 44 48 49 49 49 49 49 49 49 49 49 44 49 49 49 49 49 49 49 44 49 49 49 49 48 49 49 49 49 48 49 49 49 49 48 49 49 49 44 49 49 49 49 44 49 49 49 48 49 44 49 49 48 48 48 48 48 49 49 48 49 49 49 49 48 49 49 48 49 49 48 49 49 49 49 48 48 49 49 49 44 44 49 49 49 49 49 48 49 49 48 48 48 49 49 48 49 49 49 49 49 44 49 49 49 49 49 44 49 49 48 44 49 49 44 49 48 48 49 49 48 49 49 49 49 49 48 49 48 44 49 48 48 49 49 49 48 48 49 49 49 49 49 49 49 49 49 44 49 49 49 49 48 49 49 49 48 49 48 48 49 49 49 49 49 48 49 49 49 49 49 49 49 49 49 44 48 49 48 49 49 49 49 49 48 49 49 48 49 49 49 49 49 49 49 49 48 44 48 48 49 48 49 49 49 49 44 49 48 49 49 48 49 49 49 49 49 49 49 49 49 49 49 49 48 49 48 49 49 49 49 44 48 49 44 49 49 49 49 48 49 44 49 49 49 49 49 49 48 49 49 49 49 49 49 49 49 49 49 49 49 49 44 49 49 49 49 48 44 48 49 49 49 49 49 48 49 49 48 49 49 44 48 48 49 49 49 49 49 48 48 49 44 49 49 48 49 49 48 49 49 48 49 48 49 48 48 49 49 49 49 48 49 49 49 48 49 48 48 49 49 49 48 49 49 48 49 49 49 49 49 48 48 49 49 48 49 48 49 49 49 49 49 49 49 48 49 49 49 48 48 49 49 49 48 48 48 49 49 49 49 49 48 49 48 49 49 44 49 44 49 48 49 48 49 49 49 49 49 48 49 49 49 49 49 49 49 48 44 49 49 49 48 49 48 49 44 48 49 49 49 44 49 49 */
35.292079
2,999
0.656474
8e5a91e8df12cc98aae352dddecd01cde9e9b382
169
asm
Assembly
data/wildPokemon/route2.asm
adhi-thirumala/EvoYellow
6fb1b1d6a1fa84b02e2d982f270887f6c63cdf4c
[ "Unlicense" ]
null
null
null
data/wildPokemon/route2.asm
adhi-thirumala/EvoYellow
6fb1b1d6a1fa84b02e2d982f270887f6c63cdf4c
[ "Unlicense" ]
null
null
null
data/wildPokemon/route2.asm
adhi-thirumala/EvoYellow
6fb1b1d6a1fa84b02e2d982f270887f6c63cdf4c
[ "Unlicense" ]
null
null
null
Route2Mons: db $19 db 3,RATTATA db 5,TOGEPI db 4,PIDGEY db 4,NIDORAN_M db 4,NIDORAN_F db 5,SANDSHREW db 6,ZUBAT db 6,MANKEY db 7,RATTATA db 7,PIDGEY db $00
11.266667
15
0.698225
5bde11fccf80075f207624958cc22b4dc34d5b6d
451
asm
Assembly
tests/hello2.asm
paul-nameless/lc3-asm
38ac008c4665515dc82bf0d972920cef62253cee
[ "Unlicense" ]
null
null
null
tests/hello2.asm
paul-nameless/lc3-asm
38ac008c4665515dc82bf0d972920cef62253cee
[ "Unlicense" ]
null
null
null
tests/hello2.asm
paul-nameless/lc3-asm
38ac008c4665515dc82bf0d972920cef62253cee
[ "Unlicense" ]
null
null
null
; Print "Hello World!" 5 times ; Use Loops to achieve the aforementioned output ; Execution Phase .ORIG x3000 LEA R0, HELLO ; R0 = "Hello....!" LD R1, COUNTER ; R1 = 5 LOOP TRAP x22 ; Print Hello World ADD R1, R1, #-1 ; Decrement Counter BRp LOOP ; Returns to LOOP label until Counter is 0 (nonpositive) HALT ; Non-Exec. phase HELLO .STRINGZ "Hello, World!\n" ; \n = new line COUNTER .fill #5 ; Counter = 5 .END ; End Program
20.5
68
0.656319
21caf493cf0ebcd3b02bebdcc346ff2b40acafa0
944
asm
Assembly
src/LKS/old/MC_DMA.asm
Kannagi/LKS
363ccbfbe93a78e227349967053075ba67f4e50c
[ "MIT" ]
6
2019-04-18T12:08:23.000Z
2021-07-07T08:07:28.000Z
src/LKS/old/MC_DMA.asm
Kannagi/LKS
363ccbfbe93a78e227349967053075ba67f4e50c
[ "MIT" ]
null
null
null
src/LKS/old/MC_DMA.asm
Kannagi/LKS
363ccbfbe93a78e227349967053075ba67f4e50c
[ "MIT" ]
null
null
null
.MACRO LKS_DMA_PORTX lda #1 sta LKS_DMA.Enable,x lda \1 sta LKS_DMA.Bank,x rep #$20 lda #\2 sta LKS_DMA.SrcR,x lda \3 sta LKS_DMA.Src1,x lda #\4 sta LKS_DMA.Dst1,x sep #$20 lda #\5 sta LKS_DMA.Type1,x .ENDM .MACRO LKS_DMA_VRAM2 lda LKS_DMA_SEND.Enable+\1 cmp #0 beq + rep #$20 lda LKS_DMA_SEND.dma+\1 tax stx MEM_TEMPFUNC+0 lda LKS_DMA.Bank,x sta MEM_TEMPFUNC+2 lda LKS_DMA.SrcR,x sta MEM_TEMPFUNC+4 lda LKS_DMA.Func,x sta 0 sep #$20 ldx #0 ;jsr (0,x) lda #0 sta LKS_DMA.Enable+$20*\1 +: .ENDM .MACRO LKS_DMA_VRAM lda LKS_DMA.Enable+$20*\1 cmp #0 beq + ldx #$20*\1 stx MEM_TEMPFUNC lda LKS_DMA.Bank+$20*\1 sta MEM_TEMPFUNC+2 rep #$20 lda LKS_DMA.SrcR+$20*\1 sta MEM_TEMPFUNC+4 lda LKS_DMA.Func+$20*\1 sta 0 sep #$20 ldx #0 jsr (0,x) lda #0 sta LKS_DMA.Enable+$20*\1 +: .ENDM
9.731959
27
0.591102
57d77fefc98c217ca807cd86d571132d4a5f361e
728
asm
Assembly
oeis/249/A249183.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/249/A249183.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/249/A249183.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A249183: a(n) = row n of triangle A249133, concatenated. ; Submitted by Christian Krause ; 1,111,11011,1110111,110101011,11100000111,1101100011011,111011101110111,11010101010101011,1110000000000000111,110110000000000011011,11101110000000001110111,1101010110000000110101011,111000001110000011100000111,11011000110110001101100011011,1110111011101110111011101110111,110101010101010101010101010101011,11100000000000000000000000000000111,1101100000000000000000000000000011011,111011100000000000000000000000001110111,11010101100000000000000000000000110101011 seq $0,249184 ; A249183 seen as binary numbers. seq $0,7088 ; The binary numbers (or binary words, or binary vectors, or binary expansion of n): numbers written in base 2.
104
463
0.876374
f1755c9240bf29c015b9cb59ddf0f33e70ab140f
362
asm
Assembly
programs/oeis/170/A170881.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/170/A170881.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/170/A170881.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A170881: a(0)=0; thereafter a(n) = (3*n+1)*2^(n-2)+1. ; 1,3,8,21,53,129,305,705,1601,3585,7937,17409,37889,81921,176129,376833,802817,1703937,3604481,7602177,15990785,33554433,70254593,146800641,306184193,637534209,1325400065,2751463425,5704253441,11811160065,24427626497,50465865729 mov $1,$0 mul $0,3 add $0,1 mov $2,2 pow $2,$1 mul $0,$2 div $0,4 add $0,1
30.166667
229
0.732044
e4cae75c14a4c1e2eecddd22aa3a7e05e51af7b4
685
asm
Assembly
oeis/002/A002328.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/002/A002328.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/002/A002328.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A002328: Numbers n such that n^2 - n - 1 is prime. ; Submitted by Jon Maiga ; 3,4,5,6,7,9,10,11,12,14,16,17,20,21,22,25,27,29,31,32,36,39,40,42,45,46,47,49,51,54,55,56,57,60,61,65,66,67,69,71,77,84,86,87,90,94,95,97,101,102,104,115,116,121,126,127,131,132,135,139,141,142,145,146,149,150,154,155,156,159,160,161,164,165,170,172,175,177,181,182,185,187,189,192,194,196,197,200,204,207,210,216,219,220,221,226,231,232,234,237 mov $2,$0 add $2,2 pow $2,2 mov $5,2 lpb $2 mov $3,$1 seq $3,10051 ; Characteristic function of primes: 1 if n is prime, else 0. sub $0,$3 add $5,2 add $1,$5 mov $4,$0 max $4,0 cmp $4,$0 mul $2,$4 sub $2,1 lpe mov $0,$5 add $0,2 div $0,2
28.541667
347
0.643796
5be781d94a54b998af2b86574aea6f0912ece178
8,058
asm
Assembly
src/camera/pixy/src/misc/gcc/m0/Release/qqueue.asm
wowHollis/SmartCart
f377f34fc452f90866e9d4c8a4e031314e633adb
[ "MIT" ]
null
null
null
src/camera/pixy/src/misc/gcc/m0/Release/qqueue.asm
wowHollis/SmartCart
f377f34fc452f90866e9d4c8a4e031314e633adb
[ "MIT" ]
null
null
null
src/camera/pixy/src/misc/gcc/m0/Release/qqueue.asm
wowHollis/SmartCart
f377f34fc452f90866e9d4c8a4e031314e633adb
[ "MIT" ]
null
null
null
1 .syntax unified 2 .cpu cortex-m0 3 .fpu softvfp 4 .eabi_attribute 20, 1 5 .eabi_attribute 21, 1 6 .eabi_attribute 23, 3 7 .eabi_attribute 24, 1 8 .eabi_attribute 25, 1 9 .eabi_attribute 26, 1 10 .eabi_attribute 30, 6 11 .eabi_attribute 34, 0 12 .eabi_attribute 18, 4 13 .thumb 14 .syntax unified 15 .file "qqueue.c" 16 .text 17 .Ltext0: 18 .cfi_sections .debug_frame 19 .global g_qqueue 20 .section .data.g_qqueue,"aw",%progbits 21 .align 2 24 g_qqueue: 25 0000 00C00020 .word 536920064 26 .section .text.qq_enqueue,"ax",%progbits 27 .align 2 28 .global qq_enqueue 29 .code 16 30 .thumb_func 32 qq_enqueue: 33 .LFB0: 34 .file 1 "../src/qqueue.c" 1:../src/qqueue.c **** // 2:../src/qqueue.c **** // begin license header 3:../src/qqueue.c **** // 4:../src/qqueue.c **** // This file is part of Pixy CMUcam5 or "Pixy" for short 5:../src/qqueue.c **** // 6:../src/qqueue.c **** // All Pixy source code is provided under the terms of the 7:../src/qqueue.c **** // GNU General Public License v2 (http://www.gnu.org/licenses/gpl-2.0.html). 8:../src/qqueue.c **** // Those wishing to use Pixy source code, software and/or 9:../src/qqueue.c **** // technologies under different licensing terms should contact us at 10:../src/qqueue.c **** // cmucam@cs.cmu.edu. Such licensing terms are available for 11:../src/qqueue.c **** // all portions of the Pixy codebase presented here. 12:../src/qqueue.c **** // 13:../src/qqueue.c **** // end license header 14:../src/qqueue.c **** // 15:../src/qqueue.c **** 16:../src/qqueue.c **** #include "qqueue.h" 17:../src/qqueue.c **** #include "pixyvals.h" 18:../src/qqueue.c **** 19:../src/qqueue.c **** struct QqueueFields *g_qqueue = (struct QqueueFields *)QQ_LOC; 20:../src/qqueue.c **** 21:../src/qqueue.c **** uint32_t qq_enqueue(Qval val) 22:../src/qqueue.c **** { 35 .loc 1 22 0 36 .cfi_startproc 37 0000 80B5 push {r7, lr} 38 .cfi_def_cfa_offset 8 39 .cfi_offset 7, -8 40 .cfi_offset 14, -4 41 0002 82B0 sub sp, sp, #8 42 .cfi_def_cfa_offset 16 43 0004 00AF add r7, sp, #0 44 .cfi_def_cfa_register 7 45 0006 7860 str r0, [r7, #4] 23:../src/qqueue.c **** if (qq_free()>0) 46 .loc 1 23 0 47 0008 FFF7FEFF bl qq_free 48 000c 031E subs r3, r0, #0 49 000e 21D0 beq .L2 24:../src/qqueue.c **** { 25:../src/qqueue.c **** g_qqueue->data[g_qqueue->writeIndex++] = val; 50 .loc 1 25 0 51 0010 134B ldr r3, .L5 52 0012 1968 ldr r1, [r3] 53 0014 124B ldr r3, .L5 54 0016 1B68 ldr r3, [r3] 55 0018 5A88 ldrh r2, [r3, #2] 56 001a 92B2 uxth r2, r2 57 001c 501C adds r0, r2, #1 58 001e 80B2 uxth r0, r0 59 0020 5880 strh r0, [r3, #2] 60 0022 1300 movs r3, r2 61 0024 0233 adds r3, r3, #2 62 0026 9B00 lsls r3, r3, #2 63 0028 7A68 ldr r2, [r7, #4] 64 002a 5A50 str r2, [r3, r1] 26:../src/qqueue.c **** g_qqueue->produced++; 65 .loc 1 26 0 66 002c 0C4B ldr r3, .L5 67 002e 1B68 ldr r3, [r3] 68 0030 9A88 ldrh r2, [r3, #4] 69 0032 92B2 uxth r2, r2 70 0034 0132 adds r2, r2, #1 71 0036 92B2 uxth r2, r2 72 0038 9A80 strh r2, [r3, #4] 27:../src/qqueue.c **** if (g_qqueue->writeIndex==QQ_MEM_SIZE) 73 .loc 1 27 0 74 003a 094B ldr r3, .L5 75 003c 1B68 ldr r3, [r3] 76 003e 5B88 ldrh r3, [r3, #2] 77 0040 9BB2 uxth r3, r3 78 0042 084A ldr r2, .L5+4 79 0044 9342 cmp r3, r2 80 0046 03D1 bne .L3 28:../src/qqueue.c **** g_qqueue->writeIndex = 0; 81 .loc 1 28 0 82 0048 054B ldr r3, .L5 83 004a 1B68 ldr r3, [r3] 84 004c 0022 movs r2, #0 85 004e 5A80 strh r2, [r3, #2] 86 .L3: 29:../src/qqueue.c **** return 1; 87 .loc 1 29 0 88 0050 0123 movs r3, #1 89 0052 00E0 b .L4 90 .L2: 30:../src/qqueue.c **** } 31:../src/qqueue.c **** return 0; 91 .loc 1 31 0 92 0054 0023 movs r3, #0 93 .L4: 32:../src/qqueue.c **** } 94 .loc 1 32 0 95 0056 1800 movs r0, r3 96 0058 BD46 mov sp, r7 97 005a 02B0 add sp, sp, #8 98 @ sp needed 99 005c 80BD pop {r7, pc} 100 .L6: 101 005e C046 .align 2 102 .L5: 103 0060 00000000 .word g_qqueue 104 0064 FE0B0000 .word 3070 105 .cfi_endproc 106 .LFE0: 108 .section .text.qq_free,"ax",%progbits 109 .align 2 110 .global qq_free 111 .code 16 112 .thumb_func 114 qq_free: 115 .LFB1: 33:../src/qqueue.c **** 34:../src/qqueue.c **** uint16_t qq_free(void) 35:../src/qqueue.c **** { 116 .loc 1 35 0 117 .cfi_startproc 118 0000 80B5 push {r7, lr} 119 .cfi_def_cfa_offset 8 120 .cfi_offset 7, -8 121 .cfi_offset 14, -4 122 0002 82B0 sub sp, sp, #8 123 .cfi_def_cfa_offset 16 124 0004 00AF add r7, sp, #0 125 .cfi_def_cfa_register 7 36:../src/qqueue.c **** uint16_t len = g_qqueue->produced - g_qqueue->consumed; 126 .loc 1 36 0 127 0006 0A4B ldr r3, .L9 128 0008 1B68 ldr r3, [r3] 129 000a 9B88 ldrh r3, [r3, #4] 130 000c 99B2 uxth r1, r3 131 000e 084B ldr r3, .L9 132 0010 1B68 ldr r3, [r3] 133 0012 DB88 ldrh r3, [r3, #6] 134 0014 9AB2 uxth r2, r3 135 0016 BB1D adds r3, r7, #6 136 0018 8A1A subs r2, r1, r2 137 001a 1A80 strh r2, [r3] 37:../src/qqueue.c **** return QQ_MEM_SIZE-len; 138 .loc 1 37 0 139 001c BB1D adds r3, r7, #6 140 001e 1B88 ldrh r3, [r3] 141 0020 044A ldr r2, .L9+4 142 0022 D31A subs r3, r2, r3 143 0024 9BB2 uxth r3, r3 38:../src/qqueue.c **** } 144 .loc 1 38 0 145 0026 1800 movs r0, r3 146 0028 BD46 mov sp, r7 147 002a 02B0 add sp, sp, #8 148 @ sp needed 149 002c 80BD pop {r7, pc} 150 .L10: 151 002e C046 .align 2 152 .L9: 153 0030 00000000 .word g_qqueue 154 0034 FE0B0000 .word 3070 155 .cfi_endproc 156 .LFE1: 158 .text 159 .Letext0: 160 .file 2 "/usr/local/lpcxpresso_8.1.4_606/lpcxpresso/tools/redlib/include/stdint.h" 161 .file 3 "/home/weyoui/PROJECTS/SmartCart/Pixy/pixy/misc/gcc/m0/inc/qqueue.h" DEFINED SYMBOLS *ABS*:00000000 qqueue.c /tmp/cckzgME9.s:24 .data.g_qqueue:00000000 g_qqueue /tmp/cckzgME9.s:21 .data.g_qqueue:00000000 $d /tmp/cckzgME9.s:27 .text.qq_enqueue:00000000 $t /tmp/cckzgME9.s:32 .text.qq_enqueue:00000000 qq_enqueue /tmp/cckzgME9.s:114 .text.qq_free:00000000 qq_free /tmp/cckzgME9.s:103 .text.qq_enqueue:00000060 $d /tmp/cckzgME9.s:109 .text.qq_free:00000000 $t /tmp/cckzgME9.s:153 .text.qq_free:00000030 $d .debug_frame:00000010 $d NO UNDEFINED SYMBOLS
38.927536
102
0.503723
56e00b59863d674d9e869a9425a29412cec75799
659
asm
Assembly
programs/oeis/304/A304374.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/304/A304374.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/304/A304374.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A304374: a(n) = 9*n^2 + 21*n - 6 (n>=1). ; 24,72,138,222,324,444,582,738,912,1104,1314,1542,1788,2052,2334,2634,2952,3288,3642,4014,4404,4812,5238,5682,6144,6624,7122,7638,8172,8724,9294,9882,10488,11112,11754,12414,13092,13788,14502,15234,15984,16752,17538,18342,19164,20004,20862,21738,22632,23544,24474,25422,26388,27372,28374,29394,30432,31488,32562,33654,34764,35892,37038,38202,39384,40584,41802,43038,44292,45564,46854,48162,49488,50832,52194,53574,54972,56388,57822,59274,60744,62232,63738,65262,66804,68364,69942,71538,73152,74784,76434,78102,79788,81492,83214,84954,86712,88488,90282,92094 mul $0,6 add $0,13 pow $0,2 div $0,24 sub $0,3 mul $0,6
65.9
558
0.769347
3ef49b622b186dccce2505f68dc2cb27da9075c3
102,780
asm
Assembly
non_regression/other_x64_linux_7.att.s.asm
LRGH/plasmasm
4cd50546c3dc895763d72dd60b7c46179c1916bc
[ "Apache-2.0" ]
1
2021-02-28T21:31:18.000Z
2021-02-28T21:31:18.000Z
non_regression/other_x64_linux_7.att.s.asm
LRGH/plasmasm
4cd50546c3dc895763d72dd60b7c46179c1916bc
[ "Apache-2.0" ]
null
null
null
non_regression/other_x64_linux_7.att.s.asm
LRGH/plasmasm
4cd50546c3dc895763d72dd60b7c46179c1916bc
[ "Apache-2.0" ]
null
null
null
.file "deflate.c" .section .text.unlikely,"ax",@progbits .LCOLDB0: .LCOLDE0: .LCOLDB1: .LCOLDE1: .LCOLDB2: .LCOLDE2: .LCOLDB3: .LCOLDE3: .LCOLDB4: .LCOLDE4: .LCOLDB5: .LCOLDE5: .LCOLDB6: .LCOLDE6: .LCOLDB7: .LCOLDE7: .LCOLDB8: .LCOLDE8: .LCOLDB9: .LCOLDE9: .LCOLDB10: .LCOLDE10: .LCOLDB11: .LCOLDE11: .LCOLDB12: .LCOLDE12: .LCOLDB13: .LCOLDE13: .LCOLDB14: .LCOLDE14: .LCOLDB15: .LCOLDE15: .LCOLDB16: .LCOLDE16: .LCOLDB17: .LCOLDE17: .LCOLDB18: .LCOLDE18: # ---------------------- .text .LHOTB0: # ---------------------- .p2align 4,,15 # ---------------------- .local longest_match .type longest_match, @function longest_match: .cfi_startproc pushq %r15 pushq %r14 xorl %r11d, %r11d pushq %r13 pushq %r12 pushq %rbp pushq %rbx movl 192(%rdi), %ebx movl 156(%rdi), %r9d movq 80(%rdi), %r10 movl 168(%rdi), %r8d movl 172(%rdi), %ecx movl %ebx, -20(%rsp) movl 68(%rdi), %ebx leaq (%r10,%r9), %r13 movl %r8d, %eax leal -262(%rbx), %ebp cmpl %ebp, %r9d jbe .L2 leal 262(%r9), %r11d subl %ebx, %r11d .L2: leaq 258(%r10,%r9), %rbx movslq %r8d, %rdx movl 164(%rdi), %r15d movzbl -1(%r13,%rdx), %r14d movq 96(%rdi), %r12 movq %rbx, -8(%rsp) movzbl (%r13,%rdx), %ebx movl %ecx, %edx shrl $2, %edx cmpl 188(%rdi), %r8d movl 76(%rdi), %ebp movq %rdi, -16(%rsp) cmovae %edx, %ecx movl -20(%rsp), %edx cmpl %r15d, %edx cmova %r15d, %edx movl %edx, -20(%rsp) jmp .L17 .p2align 4,,10 .p2align 3 .L5: andl %ebp, %esi movzwl (%r12,%rsi,2), %esi cmpl %esi, %r11d jae .L16 subl $1, %ecx je .L16 .L17: movl %esi, %edx movslq %eax, %r9 addq %r10, %rdx movzbl (%rdx,%r9), %r8d cmpb %bl, %r8b jne .L5 movzbl -1(%rdx,%r9), %r9d cmpb %r14b, %r9b jne .L5 movzbl (%r13), %edi cmpb %dil, (%rdx) jne .L5 movzbl 1(%r13), %edi cmpb %dil, 1(%rdx) jne .L5 addq $2, %r13 addq $2, %rdx movq -8(%rsp), %rbx movq -16(%rsp), %rdi jmp .L14 .p2align 4,,10 .p2align 3 .L6: movzbl 2(%rdx), %r14d cmpb %r14b, 2(%r13) jne .L33 movzbl 3(%rdx), %r14d cmpb %r14b, 3(%r13) jne .L34 movzbl 4(%rdx), %r14d cmpb %r14b, 4(%r13) jne .L35 movzbl 5(%rdx), %r14d cmpb %r14b, 5(%r13) jne .L36 movzbl 6(%rdx), %r14d cmpb %r14b, 6(%r13) jne .L37 movzbl 7(%rdx), %r14d cmpb %r14b, 7(%r13) jne .L38 addq $8, %rdx addq $8, %r13 movzbl (%rdx), %r14d cmpb %r14b, (%r13) jne .L29 cmpq %r13, %rbx jbe .L29 .L14: movzbl 1(%rdx), %r14d cmpb %r14b, 1(%r13) je .L6 movq %rdi, -16(%rsp) addq $1, %r13 .L7: movq -8(%rsp), %rdi movl $258, %ebx movq %rdi, %rdx subq %r13, %rdx leaq -258(%rdi), %r13 subl %edx, %ebx cmpl %ebx, %eax movl %ebx, %edx jge .L22 cmpl %ebx, -20(%rsp) movq -16(%rsp), %rax movl %esi, 160(%rax) jle .L23 movslq %ebx, %rax movzbl -1(%r13,%rax), %r14d movzbl -258(%rdi,%rax), %ebx movl %edx, %eax jmp .L5 .L23: movl %ebx, %eax .p2align 4,,10 .p2align 3 .L16: cmpl %r15d, %eax popq %rbx cmova %r15d, %eax popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .L22: movl %r8d, %ebx movl %r9d, %r14d jmp .L5 .L36: movq %rdi, -16(%rsp) addq $5, %r13 jmp .L7 .L35: movq %rdi, -16(%rsp) addq $4, %r13 jmp .L7 .L34: movq %rdi, -16(%rsp) addq $3, %r13 jmp .L7 .L33: movq %rdi, -16(%rsp) addq $2, %r13 jmp .L7 .L38: movq %rdi, -16(%rsp) addq $7, %r13 jmp .L7 .L37: movq %rdi, -16(%rsp) addq $6, %r13 jmp .L7 .L29: movq %rdi, -16(%rsp) jmp .L7 .LHOTE0: .LHOTB1: .cfi_endproc .size longest_match, .-longest_match # ---------------------- .p2align 4,,15 # ---------------------- .local fill_window .type fill_window, @function fill_window: .cfi_startproc pushq %r15 pushq %r14 movq $-2, %rcx pushq %r13 pushq %r12 xorl %r14d, %r14d pushq %rbp pushq %rbx movq %rdi, %rbx subq $56, %rsp movl 68(%rdi), %r12d movl 164(%rdi), %edx movq %rcx, %rdi movq %rcx, 32(%rsp) leaq (%r12,%r12), %rax movq %r12, %r13 movq %r12, 40(%rsp) movq %rax, 16(%rsp) leal -1(%r12), %eax addq %rax, %rax subq %rax, %rdi movl %r12d, %eax movq %rdi, 24(%rsp) leal -262(%r12), %edi movl %edi, 12(%rsp) .p2align 4,,10 .p2align 3 .L56: movl 156(%rbx), %ecx movl 88(%rbx), %r15d addl 12(%rsp), %eax subl %edx, %r15d subl %ecx, %r15d cmpl %eax, %ecx jae .L72 movq (%rbx), %r12 movl 8(%r12), %ebp testl %ebp, %ebp je .L52 .L43: cmpl %ebp, %r15d movq 80(%rbx), %rsi movl 164(%rbx), %edx jae .L62 testl %r15d, %r15d jne .L73 xorl %r8d, %r8d .L47: movl 5916(%rbx), %esi addl %r8d, %edx movl %edx, 164(%rbx) leal (%rdx,%rsi), %eax cmpl $2, %eax jbe .L54 movl 156(%rbx), %edi movq 80(%rbx), %r11 movl 128(%rbx), %ecx movl 124(%rbx), %r15d subl %esi, %edi movl %edi, %eax movzbl (%r11,%rax), %r8d leal 1(%rdi), %eax movl %r8d, 112(%rbx) movzbl (%r11,%rax), %r9d movl %r8d, %eax sall %cl, %eax xorl %r9d, %eax andl %r15d, %eax movl %eax, 112(%rbx) jmp .L53 .p2align 4,,10 .p2align 3 .L55: leal 2(%rdi), %r8d sall %cl, %eax movl %edi, %r10d andl 76(%rbx), %r10d subl $1, %esi movzbl (%r11,%r8), %r8d xorl %r8d, %eax movq 104(%rbx), %r8 andl %r15d, %eax movl %eax, %r9d movl %eax, 112(%rbx) leaq (%r8,%r9,2), %r8 movq 96(%rbx), %r9 movzwl (%r8), %ebp movw %bp, (%r9,%r10,2) movw %di, (%r8) leal (%rsi,%rdx), %r8d addl $1, %edi movl %esi, 5916(%rbx) cmpl $2, %r8d jbe .L54 .L53: testl %esi, %esi jne .L55 .L54: cmpl $261, %edx ja .L52 movq (%rbx), %rax movl 8(%rax), %r8d testl %r8d, %r8d je .L52 movl 68(%rbx), %eax jmp .L56 .p2align 4,,10 .p2align 3 .L62: xorl %eax, %eax .L46: addq %rdx, %rcx movl %ebp, %r15d movl %eax, 8(%r12) addq %rsi, %rcx movq (%r12), %rsi movq %r15, %rdx movq %rcx, %rdi call memcpy movq %rax, %rcx movq 56(%r12), %rax movl 44(%rax), %eax cmpl $1, %eax je .L74 cmpl $2, %eax je .L75 .L49: addq %r15, (%r12) addq %r15, 16(%r12) movl %ebp, %r8d movl 164(%rbx), %edx jmp .L47 .p2align 4,,10 .p2align 3 .L72: movq 40(%rsp), %rbp movq 80(%rbx), %rdi leaq (%rdi,%rbp), %rsi movq %rbp, %rdx call memcpy movl 116(%rbx), %esi movq 104(%rbx), %rax movl 156(%rbx), %ecx movq 32(%rsp), %rdi subl %r13d, 160(%rbx) subq %rbp, 136(%rbx) movq %rsi, %rdx leaq (%rax,%rsi,2), %rax subl %r13d, %ecx subl $1, %edx addq %rdx, %rdx subq %rdx, %rdi movl %ecx, 156(%rbx) addq %rax, %rdi .p2align 4,,10 .p2align 3 .L41: subq $2, %rax movzwl (%rax), %esi movl %esi, %edx subl %r13d, %edx cmpl %esi, %r13d cmova %r14d, %edx cmpq %rdi, %rax movw %dx, (%rax) jne .L41 movq 16(%rsp), %rax addq 96(%rbx), %rax movq 24(%rsp), %rdi addq %rax, %rdi .p2align 4,,10 .p2align 3 .L42: subq $2, %rax movzwl (%rax), %esi movl %esi, %edx subl %r13d, %edx cmpl %esi, %r13d cmova %r14d, %edx cmpq %rdi, %rax movw %dx, (%rax) jne .L42 movq (%rbx), %r12 addl %r13d, %r15d movl 8(%r12), %ebp testl %ebp, %ebp jne .L43 .p2align 4,,10 .p2align 3 .L52: movq 5928(%rbx), %rcx movq 88(%rbx), %rax cmpq %rax, %rcx jae .L39 movl 164(%rbx), %esi movl 156(%rbx), %edx addq %rdx, %rsi cmpq %rsi, %rcx jae .L57 subq %rsi, %rax movl $258, %edx cmpq $258, %rax cmovbe %rax, %rdx movq %rsi, %rax addq 80(%rbx), %rax cmpl $8, %edx jae .L58 testb $4, %dl jne .L76 testl %edx, %edx je .L59 testb $2, %dl movb $0, (%rax) jne .L77 .L59: addq %rsi, %rdx movq %rdx, 5928(%rbx) .L39: addq $56, %rsp popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .L74: movq 96(%r12), %rdi movl %ebp, %edx movq %rcx, %rsi call adler32 movq %rax, 96(%r12) jmp .L49 .L75: movq 96(%r12), %rdi movl %ebp, %edx movq %rcx, %rsi call crc32 movq %rax, 96(%r12) jmp .L49 .L57: leaq 258(%rsi), %rdx cmpq %rdx, %rcx jae .L39 subq %rcx, %rsi subq %rcx, %rax leaq 258(%rsi), %rbp cmpq %rax, %rbp cmova %rax, %rbp addq 80(%rbx), %rcx xorl %esi, %esi movl %ebp, %edx movq %rcx, %rdi call memset addq %rbp, 5928(%rbx) addq $56, %rsp popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .L58: leaq 8(%rax), %rdi movl %edx, %ecx movq $0, (%rax) movq $0, -8(%rax,%rcx) andq $-8, %rdi subq %rdi, %rax leal (%rdx,%rax), %ecx xorl %eax, %eax shrl $3, %ecx rep stosq jmp .L59 .L76: movl %edx, %ecx movl $0, (%rax) movl $0, -4(%rax,%rcx) jmp .L59 .L77: movl %edx, %ecx xorl %edi, %edi movw %di, -2(%rax,%rcx) jmp .L59 .L73: movl %ebp, %eax movl %r15d, %ebp subl %r15d, %eax jmp .L46 .LHOTE1: .LHOTB2: .cfi_endproc .size fill_window, .-fill_window # ---------------------- .p2align 4,,15 # ---------------------- .local deflate_fast .type deflate_fast, @function deflate_fast: .cfi_startproc pushq %r15 pushq %r14 pushq %r13 pushq %r12 pushq %rbp pushq %rbx movq %rdi, %rbx subq $24, %rsp movl %esi, 12(%rsp) .L99: movl 164(%rbx), %r8d .p2align 4,,10 .p2align 3 .L93: cmpl $261, %r8d jbe .L125 .L83: movl 156(%rbx), %edx movq 80(%rbx), %rcx leal 2(%rdx), %eax movl %edx, %edi andl 76(%rbx), %edi movzbl (%rcx,%rax), %esi movl 128(%rbx), %ecx movl 112(%rbx), %eax sall %cl, %eax movq 104(%rbx), %rcx xorl %esi, %eax andl 124(%rbx), %eax movl %eax, 112(%rbx) leaq (%rcx,%rax,2), %rax movq 96(%rbx), %rcx movzwl (%rax), %esi testl %esi, %esi movw %si, (%rcx,%rdi,2) movw %dx, (%rax) je .L124 movl 68(%rbx), %eax movl %edx, %ecx subl %esi, %ecx subl $262, %eax cmpl %eax, %ecx jbe .L86 .L124: movl 144(%rbx), %eax .L84: cmpl $2, %eax jbe .L87 subw 160(%rbx), %dx movl 5884(%rbx), %esi subl $3, %eax movq 5888(%rbx), %rdi movw %dx, (%rdi,%rsi,2) movq 5872(%rbx), %rdi movq %rsi, %rcx addl $1, %ecx subl $1, %edx movl %ecx, 5884(%rbx) movb %al, (%rdi,%rsi) movzbl %al, %eax movzbl _length_code(%rax), %eax addw $1, 1224(%rbx,%rax,4) cmpw $255, %dx ja .L88 movzwl %dx, %edx movzbl _dist_code(%rdx), %eax .L89: addw $1, 2488(%rbx,%rax,4) xorl %r10d, %r10d movl 5880(%rbx), %eax movl 164(%rbx), %r8d movl 144(%rbx), %r9d subl $1, %eax cmpl %eax, 5884(%rbx) sete %r10b subl %r9d, %r8d cmpl $2, %r8d movl %r8d, 164(%rbx) jbe .L90 cmpl 176(%rbx), %r9d ja .L90 movl 156(%rbx), %eax leal -1(%r9), %edi movq 96(%rbx), %r14 movl 76(%rbx), %r13d movq 104(%rbx), %r12 movq 80(%rbx), %rbp movl 128(%rbx), %ecx movl %eax, %esi movl %eax, 4(%rsp) movl 124(%rbx), %r11d movl 112(%rbx), %eax leal 1(%rsi), %edx movl %edi, 144(%rbx) movl %r8d, 8(%rsp) .p2align 4,,10 .p2align 3 .L91: leal 2(%rdx), %esi movl %edx, 156(%rbx) sall %cl, %eax movl %edx, %r15d subl $1, %edi movzbl (%rbp,%rsi), %esi andl %r13d, %r15d xorl %esi, %eax andl %r11d, %eax movl %eax, %esi movl %eax, 112(%rbx) leaq (%r12,%rsi,2), %rsi movzwl (%rsi), %r8d movw %r8w, (%r14,%r15,2) movw %dx, (%rsi) addl $1, %edx testl %edi, %edi movl %edi, 144(%rbx) jne .L91 addl 4(%rsp), %r9d movl 8(%rsp), %r8d movl %r9d, 156(%rbx) .p2align 4,,10 .p2align 3 .L92: testl %r10d, %r10d je .L93 movq 136(%rbx), %rax movl %r9d, %edx xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L94 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L94: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r12 movl 156(%rbx), %eax movq 56(%r12), %r13 movq %rax, 136(%rbx) movq %r13, %rdi call _tr_flush_bits movl 40(%r13), %ebp movl 32(%r12), %eax cmpl %ebp, %eax cmovbe %eax, %ebp testl %ebp, %ebp jne .L126 .L96: movq (%rbx), %rax movl 32(%rax), %esi testl %esi, %esi jne .L99 .L98: addq $24, %rsp xorl %eax, %eax popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .p2align 4,,10 .p2align 3 .L87: movl 5884(%rbx), %ecx movq 80(%rbx), %rax xorl %edi, %edi movq 5888(%rbx), %rsi xorl %r10d, %r10d movzbl (%rax,%rdx), %eax movw %di, (%rsi,%rcx,2) movq 5872(%rbx), %rsi movq %rcx, %rdx addl $1, %edx movl %edx, 5884(%rbx) movb %al, (%rsi,%rcx) addw $1, 196(%rbx,%rax,4) movl 5880(%rbx), %eax subl $1, %eax cmpl %eax, 5884(%rbx) movl 164(%rbx), %eax leal -1(%rax), %r8d movl 156(%rbx), %eax sete %r10b movl %r8d, 164(%rbx) leal 1(%rax), %r9d movl %r9d, 156(%rbx) jmp .L92 .p2align 4,,10 .p2align 3 .L90: addl 156(%rbx), %r9d movq 80(%rbx), %rdx movl $0, 144(%rbx) movl %r9d, %eax movl %r9d, 156(%rbx) leal 1(%r9), %ecx movzbl (%rdx,%rax), %eax movl %eax, 112(%rbx) movzbl (%rdx,%rcx), %edx movl 128(%rbx), %ecx sall %cl, %eax xorl %edx, %eax andl 124(%rbx), %eax movl %eax, 112(%rbx) jmp .L92 .p2align 4,,10 .p2align 3 .L125: movq %rbx, %rdi call fill_window movl 164(%rbx), %eax cmpl $261, %eax ja .L83 movl 12(%rsp), %r8d testl %r8d, %r8d je .L98 testl %eax, %eax je .L82 cmpl $2, %eax ja .L83 movl 144(%rbx), %eax movl 156(%rbx), %edx jmp .L84 .p2align 4,,10 .p2align 3 .L88: shrw $7, %dx leaq 256(%rdx), %rax andl $1023, %eax movzbl _dist_code(%rax), %eax jmp .L89 .p2align 4,,10 .p2align 3 .L86: movq %rbx, %rdi call longest_match movl 156(%rbx), %edx movl %eax, 144(%rbx) jmp .L84 .L126: movq 24(%r12), %rdi movq 32(%r13), %rsi movl %ebp, %r14d movq %r14, %rdx call memcpy addq %r14, 24(%r12) addq %r14, 32(%r13) addq %r14, 40(%r12) subl %ebp, 32(%r12) subl %ebp, 40(%r13) jne .L96 movq 16(%r13), %rax movq %rax, 32(%r13) jmp .L96 .L82: movl 156(%rbx), %edx movl $2, %eax cmpl $2, %edx cmovbe %edx, %eax cmpl $4, 12(%rsp) movl %eax, 5916(%rbx) je .L127 movl 5884(%rbx), %ecx movl $1, %eax testl %ecx, %ecx je .L81 movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L105 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L105: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r13 movl 156(%rbx), %eax movq 56(%r13), %rbp movq %rax, 136(%rbx) movq %rbp, %rdi call _tr_flush_bits movl 40(%rbp), %r12d movl 32(%r13), %eax cmpl %r12d, %eax cmovbe %eax, %r12d testl %r12d, %r12d jne .L128 .L107: movq (%rbx), %rax movl 32(%rax), %eax testl %eax, %eax setne %al movzbl %al, %eax .L81: addq $24, %rsp popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .L127: movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L101 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L101: movl $1, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r12 movl 156(%rbx), %eax movq 56(%r12), %rbp movq %rax, 136(%rbx) movq %rbp, %rdi call _tr_flush_bits movl 40(%rbp), %r13d movl 32(%r12), %eax cmpl %r13d, %eax cmovbe %eax, %r13d testl %r13d, %r13d jne .L129 .L103: movq (%rbx), %rax cmpl $1, 32(%rax) sbbl %eax, %eax addq $24, %rsp popq %rbx addl $3, %eax popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .L128: movq 24(%r13), %rdi movq 32(%rbp), %rsi movl %r12d, %r14d movq %r14, %rdx call memcpy addq %r14, 24(%r13) addq %r14, 32(%rbp) addq %r14, 40(%r13) subl %r12d, 32(%r13) subl %r12d, 40(%rbp) jne .L107 movq 16(%rbp), %rax movq %rax, 32(%rbp) jmp .L107 .L129: movq 24(%r12), %rdi movq 32(%rbp), %rsi movl %r13d, %r14d movq %r14, %rdx call memcpy addq %r14, 24(%r12) addq %r14, 32(%rbp) addq %r14, 40(%r12) subl %r13d, 32(%r12) subl %r13d, 40(%rbp) jne .L103 movq 16(%rbp), %rax movq %rax, 32(%rbp) jmp .L103 .LHOTE2: .LHOTB3: .cfi_endproc .size deflate_fast, .-deflate_fast # ---------------------- .p2align 4,,15 # ---------------------- .local deflate_slow .type deflate_slow, @function deflate_slow: .cfi_startproc pushq %r15 pushq %r14 pushq %r13 pushq %r12 pushq %rbp pushq %rbx movl %esi, %ebp movq %rdi, %rbx subq $8, %rsp .L184: movl 164(%rbx), %edi .p2align 4,,10 .p2align 3 .L131: cmpl $261, %edi jbe .L187 .L168: movl 156(%rbx), %edx movq 80(%rbx), %rcx leal 2(%rdx), %eax movl %edx, %edi andl 76(%rbx), %edi movzbl (%rcx,%rax), %esi movl 128(%rbx), %ecx movl 112(%rbx), %eax sall %cl, %eax movq 104(%rbx), %rcx xorl %esi, %eax andl 124(%rbx), %eax movl %eax, 112(%rbx) leaq (%rcx,%rax,2), %rax movq 96(%rbx), %rcx movzwl (%rax), %esi movw %si, (%rcx,%rdi,2) movw %dx, (%rax) testl %esi, %esi movl 144(%rbx), %ecx movl 160(%rbx), %eax movl $2, 144(%rbx) movl %eax, 148(%rbx) movl %ecx, 168(%rbx) movl $2, %eax je .L137 cmpl 176(%rbx), %ecx jae .L137 movl 68(%rbx), %edi movl %edx, %r8d subl %esi, %r8d subl $262, %edi cmpl %edi, %r8d jbe .L188 .p2align 4,,10 .p2align 3 .L137: cmpl $2, %ecx jbe .L142 cmpl %eax, %ecx jb .L142 movl 164(%rbx), %eax movl 5884(%rbx), %esi subl $3, %ecx movq 5888(%rbx), %rdi leal -3(%rdx,%rax), %r8d subw 148(%rbx), %dx movq %rsi, %rax addl $1, %eax leal -1(%rdx), %r9d subl $2, %edx movw %r9w, (%rdi,%rsi,2) movq 5872(%rbx), %rdi movl %eax, 5884(%rbx) movb %cl, (%rdi,%rsi) movzbl %cl, %ecx movzbl _length_code(%rcx), %eax addw $1, 1224(%rbx,%rax,4) cmpw $255, %dx ja .L143 movzwl %dx, %edx movzbl _dist_code(%rdx), %eax .L144: addw $1, 2488(%rbx,%rax,4) movl 5880(%rbx), %eax movl 168(%rbx), %r10d movl 156(%rbx), %r11d movl 5884(%rbx), %r12d leal -1(%rax), %r9d movl 164(%rbx), %eax leal -2(%r10), %esi movl %esi, 168(%rbx) leal 1(%rax), %edi leal 1(%r11), %eax subl %r10d, %edi movl %edi, 164(%rbx) .p2align 4,,10 .p2align 3 .L146: cmpl %r8d, %eax movl %eax, 156(%rbx) ja .L145 movq 80(%rbx), %rcx leal 2(%rax), %edx movzbl (%rcx,%rdx), %r13d movl 128(%rbx), %ecx movl 112(%rbx), %edx sall %cl, %edx movq 104(%rbx), %rcx xorl %r13d, %edx andl 124(%rbx), %edx movl %eax, %r13d andl 76(%rbx), %r13d movl %edx, 112(%rbx) leaq (%rcx,%rdx,2), %rdx movq 96(%rbx), %rcx movzwl (%rdx), %r15d movw %r15w, (%rcx,%r13,2) movw %ax, (%rdx) .L145: subl $1, %esi addl $1, %eax testl %esi, %esi movl %esi, 168(%rbx) jne .L146 leal -1(%r10,%r11), %eax cmpl %r9d, %r12d movl $0, 152(%rbx) movl $2, 144(%rbx) movl %eax, 156(%rbx) jne .L131 movq 136(%rbx), %rcx movl %eax, %edx xorl %esi, %esi subq %rcx, %rdx testq %rcx, %rcx js .L148 movl %ecx, %ecx movq %rcx, %rsi addq 80(%rbx), %rsi .L148: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r13 movl 156(%rbx), %eax movq 56(%r13), %r14 movq %rax, 136(%rbx) movq %r14, %rdi call _tr_flush_bits movl 40(%r14), %r12d movl 32(%r13), %eax cmpl %r12d, %eax cmovbe %eax, %r12d testl %r12d, %r12d jne .L189 .L150: movq (%rbx), %rax movl 32(%rax), %r12d testl %r12d, %r12d jne .L184 .L152: xorl %eax, %eax .L180: addq $8, %rsp popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .p2align 4,,10 .p2align 3 .L142: movl 152(%rbx), %r11d testl %r11d, %r11d je .L153 movl 5884(%rbx), %ecx movq 80(%rbx), %rax subl $1, %edx movq 5888(%rbx), %rsi xorl %r10d, %r10d movzbl (%rax,%rdx), %eax movw %r10w, (%rsi,%rcx,2) movq 5872(%rbx), %rsi movq %rcx, %rdx addl $1, %edx movl %edx, 5884(%rbx) movb %al, (%rsi,%rcx) addw $1, 196(%rbx,%rax,4) movl 5880(%rbx), %eax subl $1, %eax cmpl %eax, 5884(%rbx) je .L190 .L155: movl 164(%rbx), %eax addl $1, 156(%rbx) leal -1(%rax), %edi movq (%rbx), %rax movl %edi, 164(%rbx) movl 32(%rax), %r9d testl %r9d, %r9d je .L152 cmpl $261, %edi ja .L168 .L187: movq %rbx, %rdi call fill_window movl 164(%rbx), %eax cmpl $261, %eax ja .L168 testl %ebp, %ebp je .L152 testl %eax, %eax je .L135 cmpl $2, %eax ja .L168 movl 144(%rbx), %ecx movl 160(%rbx), %eax movl $2, 144(%rbx) movl 156(%rbx), %edx movl %eax, 148(%rbx) movl %ecx, 168(%rbx) movl $2, %eax jmp .L137 .p2align 4,,10 .p2align 3 .L153: movl 164(%rbx), %eax addl $1, %edx movl $1, 152(%rbx) movl %edx, 156(%rbx) leal -1(%rax), %edi movl %edi, 164(%rbx) jmp .L131 .p2align 4,,10 .p2align 3 .L143: shrw $7, %dx leaq 256(%rdx), %rax andl $1023, %eax movzbl _dist_code(%rax), %eax jmp .L144 .p2align 4,,10 .p2align 3 .L190: movl 156(%rbx), %edx movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L156 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L156: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r13 movl 156(%rbx), %eax movq 56(%r13), %r14 movq %rax, 136(%rbx) movq %r14, %rdi call _tr_flush_bits movl 40(%r14), %r12d movl 32(%r13), %eax cmpl %r12d, %eax cmovbe %eax, %r12d testl %r12d, %r12d je .L155 movq 24(%r13), %rdi movq 32(%r14), %rsi movl %r12d, %r15d movq %r15, %rdx call memcpy addq %r15, 24(%r13) addq %r15, 32(%r14) addq %r15, 40(%r13) subl %r12d, 32(%r13) subl %r12d, 40(%r14) jne .L155 movq 16(%r14), %rax movq %rax, 32(%r14) jmp .L155 .p2align 4,,10 .p2align 3 .L188: movq %rbx, %rdi call longest_match cmpl $5, %eax movl %eax, 144(%rbx) ja .L185 cmpl $1, 184(%rbx) je .L191 cmpl $3, %eax je .L141 .L185: movl 168(%rbx), %ecx movl 156(%rbx), %edx jmp .L137 .L189: movq 24(%r13), %rdi movq 32(%r14), %rsi movl %r12d, %r15d movq %r15, %rdx call memcpy addq %r15, 24(%r13) addq %r15, 32(%r14) addq %r15, 40(%r13) subl %r12d, 32(%r13) subl %r12d, 40(%r14) jne .L150 movq 16(%r14), %rax movq %rax, 32(%r14) jmp .L150 .L191: movl 156(%rbx), %edx .L140: movl $2, 144(%rbx) movl 168(%rbx), %ecx movl $2, %eax jmp .L137 .L141: movl 156(%rbx), %edx movl %edx, %ecx subl 160(%rbx), %ecx cmpl $4096, %ecx ja .L140 movl 168(%rbx), %ecx jmp .L137 .L135: movl 152(%rbx), %r8d testl %r8d, %r8d jne .L192 .L158: movl 156(%rbx), %edx movl $2, %eax cmpl $2, %edx cmovbe %edx, %eax cmpl $4, %ebp movl %eax, 5916(%rbx) je .L193 movl 5884(%rbx), %ecx movl $1, %eax testl %ecx, %ecx je .L180 movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L164 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L164: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r12 movl 156(%rbx), %eax movq 56(%r12), %rbp movq %rax, 136(%rbx) movq %rbp, %rdi call _tr_flush_bits movl 40(%rbp), %r13d movl 32(%r12), %eax cmpl %r13d, %eax cmovbe %eax, %r13d testl %r13d, %r13d jne .L194 .L166: movq (%rbx), %rax movl 32(%rax), %eax testl %eax, %eax setne %al addq $8, %rsp popq %rbx movzbl %al, %eax popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .L192: movl 156(%rbx), %eax movq 80(%rbx), %rdx xorl %edi, %edi movl 5884(%rbx), %ecx movq 5888(%rbx), %rsi subl $1, %eax movzbl (%rdx,%rax), %eax movw %di, (%rsi,%rcx,2) movq 5872(%rbx), %rsi movq %rcx, %rdx addl $1, %edx movl %edx, 5884(%rbx) movb %al, (%rsi,%rcx) addw $1, 196(%rbx,%rax,4) movl $0, 152(%rbx) jmp .L158 .L193: movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L160 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L160: movl $1, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r12 movl 156(%rbx), %eax movq 56(%r12), %rbp movq %rax, 136(%rbx) movq %rbp, %rdi call _tr_flush_bits movl 40(%rbp), %r13d movl 32(%r12), %eax cmpl %r13d, %eax cmovbe %eax, %r13d testl %r13d, %r13d jne .L195 .L162: movq (%rbx), %rax cmpl $1, 32(%rax) sbbl %eax, %eax addq $8, %rsp popq %rbx addl $3, %eax popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .L194: movq 24(%r12), %rdi movq 32(%rbp), %rsi movl %r13d, %r14d movq %r14, %rdx call memcpy addq %r14, 24(%r12) addq %r14, 32(%rbp) addq %r14, 40(%r12) subl %r13d, 32(%r12) subl %r13d, 40(%rbp) jne .L166 movq 16(%rbp), %rax movq %rax, 32(%rbp) jmp .L166 .L195: movq 24(%r12), %rdi movq 32(%rbp), %rsi movl %r13d, %r14d movq %r14, %rdx call memcpy addq %r14, 24(%r12) addq %r14, 32(%rbp) addq %r14, 40(%r12) subl %r13d, 32(%r12) subl %r13d, 40(%rbp) jne .L162 movq 16(%rbp), %rax movq %rax, 32(%rbp) jmp .L162 .LHOTE3: .LHOTB4: .cfi_endproc .size deflate_slow, .-deflate_slow # ---------------------- .p2align 4,,15 # ---------------------- .local deflate_stored .type deflate_stored, @function deflate_stored: .cfi_startproc pushq %r15 pushq %r14 pushq %r13 pushq %r12 pushq %rbp pushq %rbx movq %rdi, %rbx subq $24, %rsp movq 24(%rdi), %rax movl %esi, 4(%rsp) leaq -5(%rax), %rbp movl $65535, %eax cmpq $65535, %rbp cmovae %rax, %rbp jmp .L208 .p2align 4,,10 .p2align 3 .L205: movq (%rbx), %rax movl 32(%rax), %ecx testl %ecx, %ecx je .L207 .L237: movl 156(%rbx), %eax movq 136(%rbx), %rcx .L202: movl 68(%rbx), %edi movl %eax, %esi subl %ecx, %esi leal -262(%rdi), %edx cmpl %edx, %esi jae .L235 .L208: movl 164(%rbx), %eax cmpl $1, %eax jbe .L236 .L198: addl 156(%rbx), %eax movq 136(%rbx), %rcx movl $0, 164(%rbx) leaq (%rbp,%rcx), %rdx testl %eax, %eax movl %eax, 156(%rbx) je .L201 movl %eax, %esi cmpq %rsi, %rdx ja .L202 .L201: subl %edx, %eax movl %edx, 156(%rbx) movl %edx, %edx subq %rcx, %rdx xorl %esi, %esi testq %rcx, %rcx movl %eax, 164(%rbx) js .L203 movl %ecx, %esi addq 80(%rbx), %rsi .L203: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r14 movl 156(%rbx), %eax movq 56(%r14), %r15 movq %rax, 136(%rbx) movq %r15, %rdi call _tr_flush_bits movl 40(%r15), %r13d movl 32(%r14), %eax cmpl %r13d, %eax cmovbe %eax, %r13d testl %r13d, %r13d je .L205 movq 24(%r14), %rdi movq 32(%r15), %rsi movl %r13d, %r12d movq %r12, %rdx call memcpy addq %r12, 24(%r14) addq %r12, 32(%r15) addq %r12, 40(%r14) subl %r13d, 32(%r14) subl %r13d, 40(%r15) jne .L205 movq 16(%r15), %rax movq %rax, 32(%r15) movq (%rbx), %rax movl 32(%rax), %ecx testl %ecx, %ecx jne .L237 .L207: xorl %eax, %eax .L200: addq $24, %rsp popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .p2align 4,,10 .p2align 3 .L236: movq %rbx, %rdi call fill_window movl 164(%rbx), %eax testl %eax, %eax jne .L198 movl 4(%rsp), %esi testl %esi, %esi je .L207 cmpl $4, 4(%rsp) movl $0, 5916(%rbx) je .L238 movl 156(%rbx), %edx movq 136(%rbx), %rcx movl $1, %eax cmpq %rcx, %rdx jle .L200 subq %rcx, %rdx xorl %esi, %esi testq %rcx, %rcx js .L219 movl %ecx, %ecx addq 80(%rbx), %rcx movq %rcx, %rsi .L219: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r12 movl 156(%rbx), %eax movq 56(%r12), %rbp movq %rax, 136(%rbx) movq %rbp, %rdi call _tr_flush_bits movl 40(%rbp), %r13d movl 32(%r12), %eax cmpl %r13d, %eax cmovbe %eax, %r13d testl %r13d, %r13d jne .L239 .L221: movq (%rbx), %rax movl 32(%rax), %eax testl %eax, %eax setne %al movzbl %al, %eax jmp .L200 .p2align 4,,10 .p2align 3 .L235: movl %eax, %edx xorl %esi, %esi subq %rcx, %rdx testq %rcx, %rcx js .L209 movl %ecx, %ecx addq 80(%rbx), %rcx movq %rcx, %rsi .L209: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r14 movl 156(%rbx), %eax movq 56(%r14), %r15 movq %rax, 136(%rbx) movq %r15, %rdi call _tr_flush_bits movl 40(%r15), %r13d movl 32(%r14), %eax cmpl %r13d, %eax cmovbe %eax, %r13d testl %r13d, %r13d jne .L240 .L211: movq (%rbx), %rax movl 32(%rax), %edx testl %edx, %edx jne .L208 jmp .L207 .p2align 4,,10 .p2align 3 .L240: movq 24(%r14), %rdi movq 32(%r15), %rsi movl %r13d, %ecx movq %rcx, %rdx movq %rcx, 8(%rsp) call memcpy movq 8(%rsp), %rcx addq %rcx, 24(%r14) addq %rcx, 32(%r15) addq %rcx, 40(%r14) subl %r13d, 32(%r14) subl %r13d, 40(%r15) jne .L211 movq 16(%r15), %rax movq %rax, 32(%r15) jmp .L211 .L238: movl 156(%rbx), %edx movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L215 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L215: movl $1, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r12 movl 156(%rbx), %eax movq 56(%r12), %rbp movq %rax, 136(%rbx) movq %rbp, %rdi call _tr_flush_bits movl 40(%rbp), %r13d movl 32(%r12), %eax cmpl %r13d, %eax cmovbe %eax, %r13d testl %r13d, %r13d jne .L241 .L217: movq (%rbx), %rax cmpl $1, 32(%rax) sbbl %eax, %eax addl $3, %eax jmp .L200 .L239: movq 24(%r12), %rdi movq 32(%rbp), %rsi movl %r13d, %r14d movq %r14, %rdx call memcpy addq %r14, 24(%r12) addq %r14, 32(%rbp) addq %r14, 40(%r12) subl %r13d, 32(%r12) subl %r13d, 40(%rbp) jne .L221 movq 16(%rbp), %rax movq %rax, 32(%rbp) jmp .L221 .L241: movq 24(%r12), %rdi movq 32(%rbp), %rsi movl %r13d, %r14d movq %r14, %rdx call memcpy addq %r14, 24(%r12) addq %r14, 32(%rbp) addq %r14, 40(%r12) subl %r13d, 32(%r12) subl %r13d, 40(%rbp) jne .L217 movq 16(%rbp), %rax movq %rax, 32(%rbp) jmp .L217 .LHOTE4: .LHOTB5: .cfi_endproc .size deflate_stored, .-deflate_stored # ---------------------- .p2align 4,,15 # ---------------------- .globl deflateSetDictionary .type deflateSetDictionary, @function deflateSetDictionary: .cfi_startproc pushq %r15 pushq %r14 pushq %r13 pushq %r12 pushq %rbp pushq %rbx movq %rdi, %rbx subq $24, %rsp testq %rdi, %rdi je .L261 testq %rsi, %rsi movq %rsi, %r15 movq 56(%rdi), %r13 je .L261 testq %r13, %r13 je .L261 movl 44(%r13), %ebp cmpl $2, %ebp je .L261 cmpl $1, %ebp movl %edx, %r14d je .L270 movl 164(%r13), %eax testl %eax, %eax jne .L261 movl 68(%r13), %eax movl $0, 44(%r13) cmpl %eax, %r14d jae .L271 .L247: movl 8(%rbx), %eax movq (%rbx), %r12 movl %r14d, 8(%rbx) movq %r15, (%rbx) movl %eax, 12(%rsp) .p2align 4,,10 .p2align 3 .L269: movq %r13, %rdi call fill_window movl 164(%r13), %esi cmpl $2, %esi jbe .L249 movl 156(%r13), %edx movl 112(%r13), %eax movl 128(%r13), %ecx movq 80(%r13), %r15 movl 124(%r13), %r14d movq 96(%r13), %r11 movl 76(%r13), %r10d movq 104(%r13), %r9 leal -2(%rdx,%rsi), %r8d movq %rbx, (%rsp) .p2align 4,,10 .p2align 3 .L250: leal 2(%rdx), %esi sall %cl, %eax movl %edx, %edi andl %r10d, %edi movzbl (%r15,%rsi), %esi xorl %esi, %eax andl %r14d, %eax movl %eax, %esi movl %eax, 112(%r13) leaq (%r9,%rsi,2), %rsi movzwl (%rsi), %ebx movw %bx, (%r11,%rdi,2) movw %dx, (%rsi) addl $1, %edx cmpl %r8d, %edx jne .L250 movq (%rsp), %rbx movl %edx, 156(%r13) movl $2, 164(%r13) jmp .L269 .L249: movl %esi, %eax addl 156(%r13), %eax movl %esi, 5916(%r13) movl $0, 164(%r13) movl $2, 168(%r13) movl $2, 144(%r13) movl $0, 152(%r13) movl %eax, 156(%r13) movq %rax, 136(%r13) movl 12(%rsp), %eax movq %r12, (%rbx) movl %eax, 8(%rbx) movl %ebp, 44(%r13) xorl %eax, %eax .L262: addq $24, %rsp popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .L271: testl %ebp, %ebp je .L272 .L246: subl %eax, %r14d addq %r14, %r15 movl %eax, %r14d jmp .L247 .L270: cmpl $42, 8(%r13) movl $-2, %eax jne .L262 movl 164(%r13), %edx testl %edx, %edx jne .L262 movq 96(%rbx), %rdi movl %r14d, %edx movq %r15, %rsi call adler32 movq %rax, 96(%rbx) movl 68(%r13), %eax movl $0, 44(%r13) cmpl %eax, %r14d jae .L246 jmp .L247 .L272: movl 116(%r13), %eax movq 104(%r13), %rdi xorl %ecx, %ecx xorl %esi, %esi subl $1, %eax leaq (%rax,%rax), %rdx movw %cx, (%rdi,%rax,2) call memset movl $0, 156(%r13) movq $0, 136(%r13) movl $0, 5916(%r13) movl 68(%r13), %eax jmp .L246 .L261: movl $-2, %eax jmp .L262 .LHOTE5: .LHOTB6: .cfi_endproc .size deflateSetDictionary, .-deflateSetDictionary # ---------------------- .p2align 4,,15 # ---------------------- .globl deflateResetKeep .type deflateResetKeep, @function deflateResetKeep: .cfi_startproc testq %rdi, %rdi je .L280 pushq %rbp pushq %rbx subq $8, %rsp movq 56(%rdi), %rbp testq %rbp, %rbp je .L283 cmpq $0, 64(%rdi) je .L283 cmpq $0, 72(%rdi) je .L283 movq 16(%rbp), %rax movq $0, 40(%rdi) movq %rdi, %rbx movq $0, 16(%rdi) movq $0, 48(%rdi) movl $2, 88(%rdi) movl $0, 40(%rbp) movq %rax, 32(%rbp) movl 44(%rbp), %eax testl %eax, %eax js .L286 jne .L276 movl $113, 8(%rbp) .L278: xorl %edx, %edx xorl %esi, %esi xorl %edi, %edi call adler32 .L279: movq %rax, 96(%rbx) movq %rbp, %rdi movl $0, 64(%rbp) call _tr_init xorl %eax, %eax .L284: addq $8, %rsp popq %rbx popq %rbp ret .p2align 4,,10 .p2align 3 .L286: negl %eax movl %eax, 44(%rbp) .L276: cmpl $2, %eax movl $42, 8(%rbp) jne .L278 xorl %edx, %edx xorl %esi, %esi xorl %edi, %edi call crc32 jmp .L279 .p2align 4,,10 .p2align 3 .L283: movl $-2, %eax jmp .L284 .L280: movl $-2, %eax ret .LHOTE6: .LHOTB7: .cfi_endproc .size deflateResetKeep, .-deflateResetKeep # ---------------------- .p2align 4,,15 # ---------------------- .globl deflateReset .type deflateReset, @function deflateReset: .cfi_startproc testq %rdi, %rdi je .L294 pushq %rbp pushq %rbx subq $8, %rsp movq 56(%rdi), %rbp testq %rbp, %rbp je .L297 cmpq $0, 64(%rdi) je .L297 cmpq $0, 72(%rdi) je .L297 movq 16(%rbp), %rax movq $0, 40(%rdi) movq %rdi, %rbx movq $0, 16(%rdi) movq $0, 48(%rdi) movl $2, 88(%rdi) movl $0, 40(%rbp) movq %rax, 32(%rbp) movl 44(%rbp), %eax testl %eax, %eax js .L300 jne .L290 movl $113, 8(%rbp) .L292: xorl %edx, %edx xorl %esi, %esi xorl %edi, %edi call adler32 .L293: movq %rax, 96(%rbx) movq %rbp, %rdi movl $0, 64(%rbp) call _tr_init movq 56(%rbx), %rbx xorl %ecx, %ecx xorl %esi, %esi movl 68(%rbx), %eax movq 104(%rbx), %rdi addq %rax, %rax movq %rax, 88(%rbx) movl 116(%rbx), %eax subl $1, %eax leaq (%rax,%rax), %rdx movw %cx, (%rdi,%rax,2) call memset movslq 180(%rbx), %rax movl $0, 156(%rbx) movq $0, 136(%rbx) movl $0, 164(%rbx) movl $0, 5916(%rbx) movl $2, 168(%rbx) movl $2, 144(%rbx) movl $0, 152(%rbx) salq $4, %rax movl $0, 112(%rbx) leaq configuration_table(%rax), %rdx movzwl configuration_table+2(%rax), %ecx movzwl configuration_table(%rax), %eax movl %eax, 188(%rbx) movzwl 4(%rdx), %eax movl %ecx, 176(%rbx) movl %eax, 192(%rbx) movzwl 6(%rdx), %eax movl %eax, 172(%rbx) xorl %eax, %eax .L298: addq $8, %rsp popq %rbx popq %rbp ret .p2align 4,,10 .p2align 3 .L300: negl %eax movl %eax, 44(%rbp) .L290: cmpl $2, %eax movl $42, 8(%rbp) jne .L292 xorl %edx, %edx xorl %esi, %esi xorl %edi, %edi call crc32 jmp .L293 .p2align 4,,10 .p2align 3 .L297: movl $-2, %eax jmp .L298 .L294: movl $-2, %eax ret .LHOTE7: .LHOTB8: .cfi_endproc .size deflateReset, .-deflateReset # ---------------------- .p2align 4,,15 # ---------------------- .globl deflateSetHeader .type deflateSetHeader, @function deflateSetHeader: .cfi_startproc testq %rdi, %rdi je .L303 movq 56(%rdi), %rdx movl $-2, %eax testq %rdx, %rdx je .L302 cmpl $2, 44(%rdx) jne .L302 movq %rsi, 48(%rdx) xorl %eax, %eax ret .p2align 4,,10 .p2align 3 .L302: rep; ret .L303: movl $-2, %eax ret .LHOTE8: .LHOTB9: .cfi_endproc .size deflateSetHeader, .-deflateSetHeader # ---------------------- .p2align 4,,15 # ---------------------- .globl deflatePending .type deflatePending, @function deflatePending: .cfi_startproc testq %rdi, %rdi je .L310 movq 56(%rdi), %rax testq %rax, %rax je .L310 testq %rsi, %rsi je .L308 movl 40(%rax), %ecx movl %ecx, (%rsi) .L308: testq %rdx, %rdx je .L311 movl 5924(%rax), %eax movl %eax, (%rdx) xorl %eax, %eax ret .p2align 4,,10 .p2align 3 .L311: xorl %eax, %eax ret .p2align 4,,10 .p2align 3 .L310: movl $-2, %eax ret .LHOTE9: .LHOTB10: .cfi_endproc .size deflatePending, .-deflatePending # ---------------------- .p2align 4,,15 # ---------------------- .globl deflatePrime .type deflatePrime, @function deflatePrime: .cfi_startproc testq %rdi, %rdi je .L318 pushq %r14 pushq %r13 pushq %r12 pushq %rbp pushq %rbx movq 56(%rdi), %r12 testq %r12, %r12 je .L319 movq 32(%r12), %rax addq $2, %rax cmpq %rax, 5888(%r12) jb .L320 movl %esi, %r13d movl %edx, %r14d movl $16, %ebx .p2align 4,,10 .p2align 3 .L317: movl 5924(%r12), %r8d movl %ebx, %ebp movl $1, %eax movq %r12, %rdi subl %r8d, %ebp cmpl %ebp, %r13d cmovle %r13d, %ebp movl %ebp, %ecx sall %cl, %eax movl %r8d, %ecx addl %ebp, %r8d subl $1, %eax movl %r8d, 5924(%r12) andl %r14d, %eax sall %cl, %eax orw %ax, 5920(%r12) call _tr_flush_bits movl %ebp, %ecx sarl %cl, %r14d subl %ebp, %r13d jne .L317 xorl %eax, %eax .L316: popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 ret .L320: movl $-5, %eax jmp .L316 .L319: movl $-2, %eax jmp .L316 .L318: movl $-2, %eax ret .LHOTE10: .LHOTB11: .cfi_endproc .size deflatePrime, .-deflatePrime # ---------------------- .p2align 4,,15 # ---------------------- .globl deflateTune .type deflateTune, @function deflateTune: .cfi_startproc testq %rdi, %rdi je .L326 movq 56(%rdi), %rax testq %rax, %rax je .L326 movl %esi, 188(%rax) movl %edx, 176(%rax) movl %ecx, 192(%rax) movl %r8d, 172(%rax) xorl %eax, %eax ret .p2align 4,,10 .p2align 3 .L326: movl $-2, %eax ret .LHOTE11: .LHOTB12: .cfi_endproc .size deflateTune, .-deflateTune # ---------------------- .p2align 4,,15 # ---------------------- .globl deflateBound .type deflateBound, @function deflateBound: .cfi_startproc leaq 7(%rsi), %r8 leaq 63(%rsi), %rax movq %r8, %rdx shrq $6, %rax shrq $3, %rdx addq %rdx, %rax addq %rsi, %rax testq %rdi, %rdi je .L328 movq 56(%rdi), %rcx testq %rcx, %rcx je .L328 movl 44(%rcx), %edx cmpl $1, %edx je .L332 cmpl $2, %edx je .L333 cmpl $1, %edx sbbq %rdx, %rdx notq %rdx andl $6, %edx .L334: cmpl $15, 72(%rcx) je .L353 .L340: leaq 5(%rdx,%rax), %rax ret .p2align 4,,10 .p2align 3 .L333: movq 48(%rcx), %r9 testq %r9, %r9 je .L344 cmpq $0, 24(%r9) je .L345 movl 32(%r9), %edx addl $2, %edx addq $18, %rdx .L335: movq 40(%r9), %rdi testq %rdi, %rdi je .L336 subq %rdx, %rdi .p2align 4,,10 .p2align 3 .L337: addq $1, %rdx cmpb $0, -1(%rdi,%rdx) jne .L337 .L336: movq 56(%r9), %rdi testq %rdi, %rdi je .L338 subq %rdx, %rdi .p2align 4,,10 .p2align 3 .L339: addq $1, %rdx cmpb $0, -1(%rdi,%rdx) jne .L339 .L338: movl 68(%r9), %r9d leaq 2(%rdx), %rdi testl %r9d, %r9d cmovne %rdi, %rdx cmpl $15, 72(%rcx) jne .L340 .L353: cmpl $15, 120(%rcx) jne .L340 movq %rsi, %rax shrq $12, %rax addq %rax, %r8 movq %rsi, %rax shrq $25, %rsi shrq $14, %rax addq %rax, %r8 leaq (%r8,%rsi), %rax addq %rdx, %rax ret .p2align 4,,10 .p2align 3 .L332: cmpl $1, 156(%rcx) sbbq %rdx, %rdx andq $-4, %rdx addq $10, %rdx jmp .L334 .p2align 4,,10 .p2align 3 .L328: addq $11, %rax ret .p2align 4,,10 .p2align 3 .L344: movl $18, %edx jmp .L334 .p2align 4,,10 .p2align 3 .L345: movl $18, %edx jmp .L335 .LHOTE12: .LHOTB13: .cfi_endproc .size deflateBound, .-deflateBound # ---------------------- .p2align 4,,15 # ---------------------- .globl deflate .type deflate, @function deflate: .cfi_startproc testq %rdi, %rdi je .L524 pushq %r15 pushq %r14 pushq %r13 pushq %r12 pushq %rbp pushq %rbx subq $40, %rsp movq 56(%rdi), %rbx testq %rbx, %rbx je .L526 cmpl $5, %esi ja .L526 cmpq $0, 24(%rdi) je .L356 cmpq $0, (%rdi) je .L624 .L357: cmpl $4, %esi movl 8(%rbx), %eax setne 27(%rsp) je .L358 cmpl $666, %eax je .L356 .L358: movl 32(%rdi), %r9d testl %r9d, %r9d je .L625 cmpl $42, %eax movl 64(%rbx), %r13d movl %esi, %ebp movq %rdi, %r14 movq %rdi, (%rbx) movl %esi, 64(%rbx) je .L626 cmpl $69, %eax je .L609 .L643: cmpl $73, %eax movl 40(%rbx), %edi je .L627 .L364: movl %edi, %edx .L509: cmpl $91, %eax je .L628 .L402: cmpl $103, %eax je .L629 .L413: testl %edx, %edx jne .L630 movl 8(%r14), %esi testl %esi, %esi je .L631 cmpl $666, 8(%rbx) je .L522 .L431: movl 184(%rbx), %eax cmpl $2, %eax je .L429 cmpl $3, %eax je .L632 movslq 180(%rbx), %rax movl %ebp, %esi movq %rbx, %rdi salq $4, %rax call *configuration_table+8(%rax) leal -2(%rax), %edx cmpl $1, %edx jbe .L491 movl %eax, %edx andl $-3, %edx .L492: testl %edx, %edx jne .L494 .L493: movl 32(%r14), %r10d testl %r10d, %r10d je .L633 .L618: xorl %eax, %eax .L608: addq $40, %rsp popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .p2align 4,,10 .p2align 3 .L631: xorl %eax, %eax cmpl $5, %ebp leal (%rbp,%rbp), %ecx sete %al leal (%r13,%r13), %edx leal (%rax,%rax,8), %eax subl %eax, %ecx xorl %eax, %eax cmpl $4, %r13d setg %al leal (%rax,%rax,8), %eax subl %eax, %edx cmpl %edx, %ecx jg .L426 cmpb $0, 27(%rsp) jne .L522 .L426: movl 8(%rbx), %eax .L428: movl 164(%rbx), %r15d testl %r15d, %r15d jne .L431 testl %ebp, %ebp je .L618 cmpl $666, %eax jne .L431 jmp .L433 .p2align 4,,10 .p2align 3 .L634: movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L438 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L438: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r15 movl 156(%rbx), %eax movq 56(%r15), %rcx movq %rax, 136(%rbx) movq %rcx, %rdi movq %rcx, 8(%rsp) call _tr_flush_bits movq 8(%rsp), %rcx movl 32(%r15), %eax movl 40(%rcx), %r13d cmpl %r13d, %eax cmovbe %eax, %r13d testl %r13d, %r13d je .L440 movq 32(%rcx), %rsi movq 24(%r15), %rdi movl %r13d, %r8d movq %r8, %rdx movq %rcx, 16(%rsp) movq %r8, 8(%rsp) call memcpy movq 16(%rsp), %rcx movq 8(%rsp), %r8 addq %r8, 24(%r15) addq %r8, 32(%rcx) addq %r8, 40(%r15) subl %r13d, 32(%r15) subl %r13d, 40(%rcx) jne .L440 movq 16(%rcx), %rax movq %rax, 32(%rcx) .L440: movq (%rbx), %rax movl 32(%rax), %r11d testl %r11d, %r11d je .L493 .L429: movl 164(%rbx), %eax jmp .L437 .p2align 4,,10 .p2align 3 .L434: movl 156(%rbx), %eax movl 5884(%rbx), %ecx xorl %r12d, %r12d movq 80(%rbx), %rdx movq 5888(%rbx), %rsi movl $0, 144(%rbx) movzbl (%rdx,%rax), %eax movw %r12w, (%rsi,%rcx,2) movq %rcx, %rdx movq 5872(%rbx), %rsi addl $1, %edx movl %edx, 5884(%rbx) movb %al, (%rsi,%rcx) addw $1, 196(%rbx,%rax,4) movl 5880(%rbx), %eax movl 156(%rbx), %edi leal -1(%rax), %ecx movl 164(%rbx), %eax leal 1(%rdi), %edx movl %edx, 156(%rbx) subl $1, %eax cmpl %ecx, 5884(%rbx) movl %eax, 164(%rbx) je .L634 .L437: testl %eax, %eax jne .L434 movq %rbx, %rdi call fill_window movl 164(%rbx), %r13d testl %r13d, %r13d jne .L434 testl %ebp, %ebp je .L493 cmpl $4, %ebp movl $0, 5916(%rbx) je .L635 movl 5884(%rbx), %r9d testl %r9d, %r9d je .L585 movl 156(%rbx), %edx movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L451 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L451: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r15 movl 156(%rbx), %eax movq 56(%r15), %r13 movq %rax, 136(%rbx) movq %r13, %rdi call _tr_flush_bits movl 40(%r13), %ecx movl 32(%r15), %eax cmpl %ecx, %eax cmovbe %eax, %ecx testl %ecx, %ecx jne .L636 .L489: movq (%rbx), %rax movl 32(%rax), %r11d xorl %eax, %eax testl %r11d, %r11d setne %al movl %eax, %edx jmp .L492 .p2align 4,,10 .p2align 3 .L494: cmpl $1, %eax je .L585 .L433: cmpb $0, 27(%rsp) jne .L618 movl 44(%rbx), %eax testl %eax, %eax jle .L552 cmpl $2, %eax je .L637 movl 40(%rbx), %eax movq 96(%r14), %rdx movq 16(%rbx), %rcx shrq $16, %rdx leal 1(%rax), %esi movl %esi, 40(%rbx) movl %edx, %esi shrl $8, %esi movb %sil, (%rcx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %esi movl %esi, 40(%rbx) movb %dl, (%rcx,%rax) movl 40(%rbx), %eax movzwl 96(%r14), %edx movq 16(%rbx), %rcx leal 1(%rax), %esi movl %esi, 40(%rbx) movl %edx, %esi shrl $8, %esi movb %sil, (%rcx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %esi movl %esi, 40(%rbx) movb %dl, (%rcx,%rax) .L503: movq 56(%r14), %r12 movq %r12, %rdi call _tr_flush_bits movl 40(%r12), %ebp movl 32(%r14), %eax cmpl %ebp, %eax cmovbe %eax, %ebp testl %ebp, %ebp jne .L638 .L505: movl 44(%rbx), %eax testl %eax, %eax jle .L507 negl %eax movl %eax, 44(%rbx) .L507: movl 40(%rbx), %esi xorl %eax, %eax testl %esi, %esi sete %al addq $40, %rsp popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .p2align 4,,10 .p2align 3 .L630: movq 56(%r14), %r15 movq %r15, %rdi call _tr_flush_bits movl 40(%r15), %r13d movl 32(%r14), %eax cmpl %r13d, %eax cmovbe %eax, %r13d testl %r13d, %r13d jne .L639 testl %eax, %eax je .L617 .L422: movl 8(%rbx), %eax cmpl $666, %eax je .L640 movl 8(%r14), %edx testl %edx, %edx je .L428 jmp .L431 .p2align 4,,10 .p2align 3 .L626: cmpl $2, 44(%rbx) je .L641 movl 72(%rbx), %eax xorl %ecx, %ecx sall $12, %eax subl $30720, %eax cmpl $1, 184(%rbx) jle .L642 .L373: movl 156(%rbx), %r12d orl %eax, %ecx movl $138547333, %edx movl %ecx, %eax movl $113, 8(%rbx) orl $32, %eax testl %r12d, %r12d cmovne %eax, %ecx movl %ecx, %eax mull %edx subl %edx, %ecx shrl $1, %ecx addl %ecx, %edx movq 16(%rbx), %rcx shrl $4, %edx movl %edx, %eax sall $5, %eax subl %edx, %eax movl 40(%rbx), %edx addl $31, %eax leal 1(%rdx), %esi movl %esi, 40(%rbx) movl %eax, %esi shrl $8, %esi movb %sil, (%rcx,%rdx) movl 40(%rbx), %edx movq 16(%rbx), %rcx leal 1(%rdx), %esi movl %esi, 40(%rbx) movb %al, (%rcx,%rdx) movl 156(%rbx), %r15d testl %r15d, %r15d je .L375 movl 40(%rbx), %eax movq 96(%r14), %rdx movq 16(%rbx), %rcx shrq $16, %rdx leal 1(%rax), %esi movl %esi, 40(%rbx) movl %edx, %esi shrl $8, %esi movb %sil, (%rcx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %esi movl %esi, 40(%rbx) movb %dl, (%rcx,%rax) movl 40(%rbx), %eax movzwl 96(%r14), %edx movq 16(%rbx), %rcx leal 1(%rax), %esi movl %esi, 40(%rbx) movl %edx, %esi shrl $8, %esi movb %sil, (%rcx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %esi movl %esi, 40(%rbx) movb %dl, (%rcx,%rax) .L375: xorl %edx, %edx xorl %esi, %esi xorl %edi, %edi call adler32 movq %rax, 96(%r14) movl 8(%rbx), %eax cmpl $69, %eax jne .L643 .L609: movq 48(%rbx), %rax .L372: cmpq $0, 24(%rax) je .L377 movl 56(%rbx), %ecx movl 32(%rax), %esi movl 40(%rbx), %edi movzwl %si, %edx cmpl %ecx, %edx jbe .L388 movl %edi, %r8d movl %edi, %edx jmp .L386 .p2align 4,,10 .p2align 3 .L379: movq 24(%rax), %rax addl $1, %edx movq 16(%rbx), %r9 movl %edx, 40(%rbx) movzbl (%rax,%rcx), %eax movb %al, (%r9,%rsi) movl 56(%rbx), %eax leal 1(%rax), %ecx movq 48(%rbx), %rax movl %ecx, 56(%rbx) movl 32(%rax), %esi movzwl %si, %edx cmpl %ecx, %edx jbe .L385 movl 40(%rbx), %edx .L386: movl %edx, %esi cmpq 24(%rbx), %rsi jne .L379 cmpl %edx, %edi jae .L380 movl 68(%rax), %r11d testl %r11d, %r11d jne .L644 .L380: movq 56(%r14), %r12 movq %r12, %rdi call _tr_flush_bits movl 40(%r12), %r15d movl 32(%r14), %eax cmpl %r15d, %eax cmovbe %eax, %r15d testl %r15d, %r15d jne .L645 .L382: movl 40(%rbx), %esi cmpq 24(%rbx), %rsi movq %rsi, %rdi movl %esi, %r8d je .L646 movq 48(%rbx), %rax movl 56(%rbx), %ecx movl %esi, %edx jmp .L379 .p2align 4,,10 .p2align 3 .L385: movl 68(%rax), %r10d movl 40(%rbx), %edi testl %r10d, %r10d je .L388 cmpl %r8d, %edi jbe .L388 subl %r8d, %edi movq %r8, %rsi addq 16(%rbx), %rsi movl %edi, %edx movq 96(%r14), %rdi call crc32 movq %rax, 96(%r14) movq 48(%rbx), %rax movl 56(%rbx), %ecx movl 40(%rbx), %edi movl 32(%rax), %esi .p2align 4,,10 .p2align 3 .L388: cmpl %esi, %ecx je .L390 movl 8(%rbx), %eax cmpl $73, %eax jne .L364 .p2align 4,,10 .p2align 3 .L627: movq 48(%rbx), %rax .L517: cmpq $0, 40(%rax) je .L392 movl %edi, %esi movl %esi, %edx jmp .L400 .p2align 4,,10 .p2align 3 .L393: movq 40(%rax), %rdi movl 56(%rbx), %eax addl $1, %edx leal 1(%rax), %r8d movl %r8d, 56(%rbx) movzbl (%rdi,%rax), %eax movq 16(%rbx), %rdi movl %edx, 40(%rbx) testb %al, %al movb %al, (%rdi,%rcx) je .L399 movl 40(%rbx), %edx movq 48(%rbx), %rax .L400: movl %edx, %ecx cmpq 24(%rbx), %rcx jne .L393 cmpl %edx, %esi jae .L394 movl 68(%rax), %r9d testl %r9d, %r9d jne .L647 .L394: movq 56(%r14), %r12 movq %r12, %rdi call _tr_flush_bits movl 40(%r12), %r15d movl 32(%r14), %eax cmpl %r15d, %eax cmovbe %eax, %r15d testl %r15d, %r15d jne .L648 .L396: movl 40(%rbx), %esi movq 48(%rbx), %rax movl %esi, %ecx cmpq 24(%rbx), %rcx je .L508 movl %esi, %edx jmp .L393 .p2align 4,,10 .p2align 3 .L640: movl 8(%r14), %ecx testl %ecx, %ecx je .L428 .p2align 4,,10 .p2align 3 .L522: movq z_errmsg+56(%rip), %rax movq %rax, 48(%r14) addq $40, %rsp movl $-5, %eax popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .p2align 4,,10 .p2align 3 .L633: movl $-1, 64(%rbx) jmp .L618 .L457: cmpl $4, %ebp movl $0, 5916(%rbx) je .L649 movl 5884(%rbx), %r12d testl %r12d, %r12d jne .L650 .L585: cmpl $1, %ebp je .L651 cmpl $5, %ebp je .L497 xorl %ecx, %ecx xorl %edx, %edx xorl %esi, %esi movq %rbx, %rdi call _tr_stored_block cmpl $3, %ebp jne .L497 movl 116(%rbx), %eax movq 104(%rbx), %rdi xorl %r8d, %r8d xorl %esi, %esi subl $1, %eax leaq (%rax,%rax), %rdx movw %r8w, (%rdi,%rax,2) call memset movl 164(%rbx), %r9d testl %r9d, %r9d jne .L497 movl $0, 156(%rbx) movq $0, 136(%rbx) movl $0, 5916(%rbx) .L497: movq 56(%r14), %r13 movq %r13, %rdi call _tr_flush_bits movl 40(%r13), %ebp movl 32(%r14), %eax cmpl %ebp, %eax cmovbe %eax, %ebp testl %ebp, %ebp jne .L652 .L500: testl %eax, %eax jne .L433 .L617: movl $-1, 64(%rbx) addq $40, %rsp popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .L639: movq 24(%r14), %rdi movq 32(%r15), %rsi movl %r13d, %ecx movq %rcx, %rdx movq %rcx, 8(%rsp) call memcpy movq 8(%rsp), %rcx addq %rcx, 24(%r14) addq %rcx, 32(%r15) addq %rcx, 40(%r14) subl %r13d, 32(%r14) subl %r13d, 40(%r15) jne .L614 movq 16(%r15), %rax movq %rax, 32(%r15) .L614: movl 32(%r14), %eax testl %eax, %eax jne .L422 jmp .L617 .L390: movl $0, 56(%rbx) movl $73, 8(%rbx) jmp .L517 .L642: movl 180(%rbx), %edx cmpl $1, %edx jle .L373 cmpl $5, %edx movb $64, %cl jle .L373 cmpl $6, %edx movb $-64, %cl movl $128, %edx cmove %edx, %ecx jmp .L373 .p2align 4,,10 .p2align 3 .L648: movq 24(%r14), %rdi movq 32(%r12), %rsi movl %r15d, %r8d movq %r8, %rdx movq %r8, 8(%rsp) call memcpy movq 8(%rsp), %r8 addq %r8, 24(%r14) addq %r8, 32(%r12) addq %r8, 40(%r14) subl %r15d, 32(%r14) subl %r15d, 40(%r12) jne .L396 movq 16(%r12), %rax movq %rax, 32(%r12) jmp .L396 .p2align 4,,10 .p2align 3 .L645: movq 24(%r14), %rdi movq 32(%r12), %rsi movl %r15d, %r8d movq %r8, %rdx movq %r8, 8(%rsp) call memcpy movq 8(%rsp), %r8 addq %r8, 24(%r14) addq %r8, 32(%r12) addq %r8, 40(%r14) subl %r15d, 32(%r14) subl %r15d, 40(%r12) jne .L382 movq 16(%r12), %rax movq %rax, 32(%r12) jmp .L382 .p2align 4,,10 .p2align 3 .L399: movq 48(%rbx), %rax movl 40(%rbx), %edx movl 68(%rax), %ecx testl %ecx, %ecx je .L511 cmpl %esi, %edx jbe .L511 movl %edx, %eax movl %esi, %edx movq 96(%r14), %rdi subl %esi, %eax movq %rdx, %rsi addq 16(%rbx), %rsi movl %eax, %edx call crc32 movl 40(%rbx), %edx movq %rax, 96(%r14) movq 48(%rbx), %rax .p2align 4,,10 .p2align 3 .L511: movl $0, 56(%rbx) movl $91, 8(%rbx) .L519: cmpq $0, 56(%rax) je .L403 movl %edx, %edi movl %edi, %esi jmp .L411 .p2align 4,,10 .p2align 3 .L404: movq 56(%rax), %rdx movl 56(%rbx), %eax addl $1, %esi leal 1(%rax), %r8d movl %r8d, 56(%rbx) movzbl (%rdx,%rax), %eax movq 16(%rbx), %r8 movl %esi, 40(%rbx) testb %al, %al movb %al, (%r8,%rcx) je .L410 movl 40(%rbx), %esi movq 48(%rbx), %rax .L411: movl %esi, %ecx cmpq 24(%rbx), %rcx jne .L404 cmpl %esi, %edi jae .L405 movl 68(%rax), %r8d testl %r8d, %r8d jne .L653 .L405: movq 56(%r14), %r12 movq %r12, %rdi call _tr_flush_bits movl 40(%r12), %r15d movl 32(%r14), %eax cmpl %r15d, %eax cmovbe %eax, %r15d testl %r15d, %r15d jne .L654 .L407: movl 40(%rbx), %edi movq 48(%rbx), %rax movl %edi, %ecx cmpq 24(%rbx), %rcx je .L409 movl %edi, %esi jmp .L404 .p2align 4,,10 .p2align 3 .L654: movq 24(%r14), %rdi movq 32(%r12), %rsi movl %r15d, %r8d movq %r8, %rdx movq %r8, 8(%rsp) call memcpy movq 8(%rsp), %r8 addq %r8, 24(%r14) addq %r8, 32(%r12) addq %r8, 40(%r14) subl %r15d, 32(%r14) subl %r15d, 40(%r12) jne .L407 movq 16(%r12), %rax movq %rax, 32(%r12) jmp .L407 .p2align 4,,10 .p2align 3 .L410: movq 48(%rbx), %rax movl 68(%rax), %edx testl %edx, %edx movl 40(%rbx), %edx je .L403 cmpl %edi, %edx jbe .L403 movl %edx, %eax movl %edi, %edx movq %rdx, %rsi addq 16(%rbx), %rsi subl %edi, %eax movq 96(%r14), %rdi movl %eax, %edx call crc32 movl 40(%rbx), %edx movq %rax, 96(%r14) movq 48(%rbx), %rax .p2align 4,,10 .p2align 3 .L403: movl $103, 8(%rbx) .L521: movl 68(%rax), %edi testl %edi, %edi je .L414 leal 2(%rdx), %eax cmpq 24(%rbx), %rax ja .L655 .L415: leal 1(%rdx), %ecx movq 16(%rbx), %rax xorl %esi, %esi xorl %edi, %edi movl %ecx, 40(%rbx) movq 96(%r14), %rcx movb %cl, (%rax,%rdx) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %edx movl %edx, 40(%rbx) movq 96(%r14), %rdx shrq $8, %rdx movb %dl, (%rcx,%rax) xorl %edx, %edx call crc32 movl 40(%rbx), %edx movq %rax, 96(%r14) movl $113, 8(%rbx) jmp .L413 .p2align 4,,10 .p2align 3 .L632: movzbl _dist_code(%rip), %eax movl $258, %r12d leaq (%rbx,%rax,4), %r15 .L479: movl 164(%rbx), %eax jmp .L474 .p2align 4,,10 .p2align 3 .L456: movl $0, 144(%rbx) .L523: movl 156(%rbx), %ecx movq 80(%rbx), %rsi testl %ecx, %ecx jne .L459 xorl %ecx, %ecx .L460: movzbl (%rsi,%rcx), %eax movl 5884(%rbx), %ecx xorl %edi, %edi movq 5888(%rbx), %rsi movw %di, (%rsi,%rcx,2) movq 5872(%rbx), %rsi movq %rcx, %rdx addl $1, %edx movl %edx, 5884(%rbx) movb %al, (%rsi,%rcx) addw $1, 196(%rbx,%rax,4) xorl %ecx, %ecx movl 5880(%rbx), %eax movl 156(%rbx), %edi subl $1, %eax cmpl %eax, 5884(%rbx) leal 1(%rdi), %edx movl 164(%rbx), %eax movl %edx, 156(%rbx) sete %cl subl $1, %eax testl %ecx, %ecx movl %eax, 164(%rbx) jne .L656 .L474: cmpl $258, %eax ja .L456 movq %rbx, %rdi call fill_window movl 164(%rbx), %eax cmpl $258, %eax ja .L456 testl %ebp, %ebp je .L493 testl %eax, %eax je .L457 cmpl $2, %eax movl $0, 144(%rbx) ja .L523 movq 80(%rbx), %rsi movl 156(%rbx), %ecx jmp .L460 .p2align 4,,10 .p2align 3 .L459: leaq -1(%rsi,%rcx), %rdx movzbl (%rdx), %r11d movzbl (%rdx), %edi cmpb %r11b, 1(%rdx) jne .L460 movzbl 2(%rdx), %r8d cmpl %r8d, %edi jne .L460 movzbl 3(%rdx), %r8d cmpl %r8d, %edi jne .L460 addq $3, %rdx leaq 258(%rsi,%rcx), %r9 jmp .L469 .p2align 4,,10 .p2align 3 .L461: movzbl 2(%rdx), %r8d cmpl %r8d, %edi jne .L657 movzbl 3(%rdx), %r8d cmpl %r8d, %edi jne .L658 movzbl 4(%rdx), %r8d cmpl %r8d, %edi jne .L659 movzbl 5(%rdx), %r8d cmpl %r8d, %edi jne .L660 movzbl 6(%rdx), %r8d cmpl %r8d, %edi jne .L661 movzbl 7(%rdx), %r8d cmpl %r8d, %edi jne .L662 addq $8, %rdx movzbl (%rdx), %r8d cmpl %r8d, %edi jne .L462 cmpq %r9, %rdx jae .L462 .L469: movzbl 1(%rdx), %r8d cmpl %r8d, %edi je .L461 addq $1, %rdx .L462: subq %rdx, %r9 movl %r12d, %edx subl %r9d, %edx cmpl %eax, %edx movl %edx, 144(%rbx) jbe .L471 movl %eax, 144(%rbx) movl %eax, %edx .L472: movl 5884(%rbx), %ecx movq 5888(%rbx), %rsi movl $1, %r8d leal -3(%rdx), %eax movw %r8w, (%rsi,%rcx,2) movq 5872(%rbx), %rsi movq %rcx, %rdx addl $1, %edx movl %edx, 5884(%rbx) movb %al, (%rsi,%rcx) movzbl %al, %eax xorl %ecx, %ecx movzbl _length_code(%rax), %eax addw $1, 1224(%rbx,%rax,4) addw $1, 2488(%r15) movl 5880(%rbx), %eax movl 144(%rbx), %edx movl $0, 144(%rbx) subl $1, %eax cmpl %eax, 5884(%rbx) movl 164(%rbx), %eax sete %cl subl %edx, %eax addl 156(%rbx), %edx testl %ecx, %ecx movl %eax, 164(%rbx) movl %edx, 156(%rbx) je .L474 .L656: movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L475 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L475: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r8 movl 156(%rbx), %eax movq 56(%r8), %r13 movq %r8, 8(%rsp) movq %rax, 136(%rbx) movq %r13, %rdi call _tr_flush_bits movq 8(%rsp), %r8 movl 40(%r13), %ecx movl 32(%r8), %eax cmpl %ecx, %eax cmovbe %eax, %ecx testl %ecx, %ecx jne .L663 .L477: movq (%rbx), %rax movl 32(%rax), %r13d testl %r13d, %r13d jne .L479 jmp .L493 .p2align 4,,10 .p2align 3 .L647: subl %esi, %edx addq 16(%rbx), %rsi movq 96(%r14), %rdi call crc32 movq %rax, 96(%r14) jmp .L394 .p2align 4,,10 .p2align 3 .L653: subl %edi, %esi addq 16(%rbx), %rdi movl %esi, %edx movq %rdi, %rsi movq 96(%r14), %rdi call crc32 movq %rax, 96(%r14) jmp .L405 .p2align 4,,10 .p2align 3 .L624: movl 8(%rdi), %r10d testl %r10d, %r10d je .L357 .L356: movq z_errmsg+32(%rip), %rax movq %rax, 48(%rdi) movl $-2, %eax jmp .L608 .p2align 4,,10 .p2align 3 .L644: movl %edi, %esi addq 16(%rbx), %rsi subl %edi, %edx movq 96(%r14), %rdi call crc32 movq %rax, 96(%r14) jmp .L380 .p2align 4,,10 .p2align 3 .L491: andl $-3, %eax .L516: testl %eax, %eax movl $666, 8(%rbx) je .L493 jmp .L433 .p2align 4,,10 .p2align 3 .L663: movq 24(%r8), %rdi movq 32(%r13), %rsi movl %ecx, %r10d movq %r10, %rdx movl %ecx, 28(%rsp) movq %r8, 16(%rsp) movq %r10, 8(%rsp) call memcpy movq 16(%rsp), %r8 movq 8(%rsp), %r10 movl 28(%rsp), %ecx addq %r10, 24(%r8) addq %r10, 32(%r13) addq %r10, 40(%r8) subl %ecx, 32(%r8) subl %ecx, 40(%r13) jne .L477 movq 16(%r13), %rax movq %rax, 32(%r13) jmp .L477 .L664: cmpl $103, 8(%rbx) movl %edi, %edx jne .L413 .p2align 4,,10 .p2align 3 .L414: movl $113, 8(%rbx) jmp .L413 .L629: movq 48(%rbx), %rax jmp .L521 .L628: movq 48(%rbx), %rax jmp .L519 .L650: movl 156(%rbx), %edx movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L487 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L487: xorl %ecx, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %rcx movl 156(%rbx), %eax movq 56(%rcx), %r15 movq %rcx, 8(%rsp) movq %rax, 136(%rbx) movq %r15, %rdi call _tr_flush_bits movq 8(%rsp), %rcx movl 40(%r15), %r13d movl 32(%rcx), %eax cmpl %r13d, %eax cmovbe %eax, %r13d testl %r13d, %r13d je .L489 movq 24(%rcx), %rdi movq 32(%r15), %rsi movl %r13d, %r8d movq %r8, %rdx movq %rcx, 16(%rsp) movq %r8, 8(%rsp) call memcpy movq 16(%rsp), %rcx movq 8(%rsp), %r8 addq %r8, 24(%rcx) addq %r8, 32(%r15) addq %r8, 40(%rcx) subl %r13d, 32(%rcx) subl %r13d, 40(%r15) jne .L489 movq 16(%r15), %rax movq %rax, 32(%r15) jmp .L489 .L471: cmpl $2, %edx ja .L472 jmp .L460 .p2align 4,,10 .p2align 3 .L526: movl $-2, %eax jmp .L608 .L638: movq 24(%r14), %rdi movq 32(%r12), %rsi movl %ebp, %r13d movq %r13, %rdx call memcpy addq %r13, 24(%r14) addq %r13, 32(%r12) addq %r13, 40(%r14) subl %ebp, 32(%r14) subl %ebp, 40(%r12) jne .L505 movq 16(%r12), %rax movq %rax, 32(%r12) jmp .L505 .L508: movl 8(%rbx), %eax movl %esi, %edx jmp .L509 .L409: movl 68(%rax), %eax testl %eax, %eax je .L664 movl 8(%rbx), %eax movl %edi, %edx jmp .L402 .L646: movq 48(%rbx), %rax movl 56(%rbx), %ecx movl 32(%rax), %esi jmp .L388 .L392: movl $91, 8(%rbx) movl %edi, %edx jmp .L519 .L625: movq z_errmsg+56(%rip), %rax movq %rax, 48(%rdi) movl $-5, %eax jmp .L608 .L377: movl $73, 8(%rbx) movl 40(%rbx), %edi jmp .L517 .L655: movq 56(%r14), %rcx movq %rcx, %rdi movq %rcx, 8(%rsp) call _tr_flush_bits movq 8(%rsp), %rcx movl 32(%r14), %eax movl 40(%rcx), %r15d cmpl %r15d, %eax cmovbe %eax, %r15d testl %r15d, %r15d jne .L665 .L417: movl 40(%rbx), %edx leal 2(%rdx), %eax cmpq 24(%rbx), %rax ja .L413 jmp .L415 .p2align 4,,10 .p2align 3 .L637: movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movq 96(%r14), %rcx movb %cl, (%rdx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %edx movl %edx, 40(%rbx) movq 96(%r14), %rdx shrq $8, %rdx movb %dl, (%rcx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %edx movl %edx, 40(%rbx) movq 96(%r14), %rdx shrq $16, %rdx movb %dl, (%rcx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %edx movl %edx, 40(%rbx) movq 96(%r14), %rdx shrq $24, %rdx movb %dl, (%rcx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movq 16(%r14), %rcx movb %cl, (%rdx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %edx movl %edx, 40(%rbx) movq 16(%r14), %rdx shrq $8, %rdx movb %dl, (%rcx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %edx movl %edx, 40(%rbx) movq 16(%r14), %rdx shrq $16, %rdx movb %dl, (%rcx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %edx movl %edx, 40(%rbx) movq 16(%r14), %rdx shrq $24, %rdx movb %dl, (%rcx,%rax) jmp .L503 .L652: movq 24(%r14), %rdi movq 32(%r13), %rsi movl %ebp, %r15d movq %r15, %rdx call memcpy addq %r15, 24(%r14) addq %r15, 32(%r13) addq %r15, 40(%r14) subl %ebp, 32(%r14) subl %ebp, 40(%r13) jne .L616 movq 16(%r13), %rax movq %rax, 32(%r13) .L616: movl 32(%r14), %eax jmp .L500 .L641: xorl %edx, %edx xorl %esi, %esi xorl %edi, %edi call crc32 movq %rax, 96(%r14) movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movb $31, (%rdx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movb $-117, (%rdx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movb $8, (%rdx,%rax) movq 48(%rbx), %rcx testq %rcx, %rcx je .L666 movl (%rcx), %r8d movl 40(%rbx), %esi movq 16(%rbx), %rdi testl %r8d, %r8d setne %dl cmpl $1, 68(%rcx) leal 1(%rsi), %eax movl %eax, 40(%rbx) sbbl %eax, %eax notl %eax andl $2, %eax addl %eax, %edx cmpq $1, 24(%rcx) sbbl %eax, %eax notl %eax andl $4, %eax addl %eax, %edx cmpq $1, 40(%rcx) sbbl %eax, %eax notl %eax andl $8, %eax addl %eax, %edx cmpq $1, 56(%rcx) sbbl %eax, %eax notl %eax andl $16, %eax addl %edx, %eax movb %al, (%rdi,%rsi) movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movq 48(%rbx), %rcx movq 8(%rcx), %rcx movb %cl, (%rdx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %edx movl %edx, 40(%rbx) movq 48(%rbx), %rdx movq 8(%rdx), %rdx shrq $8, %rdx movb %dl, (%rcx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %edx movl %edx, 40(%rbx) movq 48(%rbx), %rdx movq 8(%rdx), %rdx shrq $16, %rdx movb %dl, (%rcx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %edx movl %edx, 40(%rbx) movq 48(%rbx), %rdx movq 8(%rdx), %rdx shrq $24, %rdx movb %dl, (%rcx,%rax) movl 40(%rbx), %eax movl 180(%rbx), %ecx leal 1(%rax), %edx addq 16(%rbx), %rax cmpl $9, %ecx movl %edx, 40(%rbx) movl $2, %edx je .L369 cmpl $1, 184(%rbx) jg .L534 cmpl $1, %ecx jle .L534 xorl %edx, %edx .L369: movb %dl, (%rax) movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movq 48(%rbx), %rcx movl 20(%rcx), %ecx movb %cl, (%rdx,%rax) movq 48(%rbx), %rax cmpq $0, 24(%rax) je .L370 movl 40(%rbx), %edx movl 32(%rax), %eax movq 16(%rbx), %rcx leal 1(%rdx), %esi movl %esi, 40(%rbx) movb %al, (%rcx,%rdx) movl 40(%rbx), %eax movq 16(%rbx), %rcx leal 1(%rax), %edx movl %edx, 40(%rbx) movq 48(%rbx), %rdx movl 32(%rdx), %edx shrl $8, %edx movb %dl, (%rcx,%rax) movq 48(%rbx), %rax .L370: movl 68(%rax), %edx testl %edx, %edx jne .L667 .L371: movl $0, 56(%rbx) movl $69, 8(%rbx) jmp .L372 .L552: movl $1, %eax jmp .L608 .L649: movl 156(%rbx), %edx movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L481 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L481: movl $1, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r15 movl 156(%rbx), %eax movq 56(%r15), %rbp movq %rax, 136(%rbx) movq %rbp, %rdi call _tr_flush_bits movl 40(%rbp), %r13d movl 32(%r15), %eax cmpl %r13d, %eax cmovbe %eax, %r13d testl %r13d, %r13d jne .L668 .L445: movq (%rbx), %rax movl 32(%rax), %r10d movl $1, %eax testl %r10d, %r10d jne .L516 xorl %eax, %eax jmp .L516 .L665: movq 32(%rcx), %rsi movq 24(%r14), %rdi movl %r15d, %r8d movq %r8, %rdx movq %rcx, 16(%rsp) movq %r8, 8(%rsp) call memcpy movq 16(%rsp), %rcx movq 8(%rsp), %r8 addq %r8, 24(%r14) addq %r8, 32(%rcx) addq %r8, 40(%r14) subl %r15d, 32(%r14) subl %r15d, 40(%rcx) jne .L417 movq 16(%rcx), %rax movq %rax, 32(%rcx) jmp .L417 .L635: movl 156(%rbx), %edx movq 136(%rbx), %rax xorl %esi, %esi subq %rax, %rdx testq %rax, %rax js .L443 movl %eax, %eax addq 80(%rbx), %rax movq %rax, %rsi .L443: movl $1, %ecx movq %rbx, %rdi call _tr_flush_block movq (%rbx), %r13 movl 156(%rbx), %eax movq 56(%r13), %rbp movq %rax, 136(%rbx) movq %rbp, %rdi call _tr_flush_bits movl 40(%rbp), %r15d movl 32(%r13), %eax cmpl %r15d, %eax cmovbe %eax, %r15d testl %r15d, %r15d je .L445 movq 24(%r13), %rdi movq 32(%rbp), %rsi movl %r15d, %ecx movq %rcx, %rdx movq %rcx, 8(%rsp) call memcpy movq 8(%rsp), %rcx addq %rcx, 24(%r13) addq %rcx, 32(%rbp) addq %rcx, 40(%r13) subl %r15d, 32(%r13) subl %r15d, 40(%rbp) jne .L445 .L619: movq 16(%rbp), %rax movq %rax, 32(%rbp) jmp .L445 .L651: movq %rbx, %rdi call _tr_align jmp .L497 .L668: movq 24(%r15), %rdi movq 32(%rbp), %rsi movl %r13d, %ecx movq %rcx, %rdx movq %rcx, 8(%rsp) call memcpy movq 8(%rsp), %rcx addq %rcx, 24(%r15) addq %rcx, 32(%rbp) addq %rcx, 40(%r15) subl %r13d, 32(%r15) subl %r13d, 40(%rbp) je .L619 jmp .L445 .L667: movl 40(%rbx), %edx movq 16(%rbx), %rsi movq 96(%r14), %rdi call crc32 movq %rax, 96(%r14) movq 48(%rbx), %rax jmp .L371 .L524: movl $-2, %eax ret .L636: movq 24(%r15), %rdi movq 32(%r13), %rsi movl %ecx, %r8d movq %r8, %rdx movl %ecx, 16(%rsp) movq %r8, 8(%rsp) call memcpy movq 8(%rsp), %r8 movl 16(%rsp), %ecx addq %r8, 24(%r15) addq %r8, 32(%r13) addq %r8, 40(%r15) subl %ecx, 32(%r15) subl %ecx, 40(%r13) jne .L489 movq 16(%r13), %rax movq %rax, 32(%r13) jmp .L489 .L662: addq $7, %rdx jmp .L462 .L657: addq $2, %rdx jmp .L462 .L661: addq $6, %rdx jmp .L462 .L660: addq $5, %rdx jmp .L462 .L659: addq $4, %rdx jmp .L462 .L658: addq $3, %rdx jmp .L462 .L666: movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movb $0, (%rdx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movb $0, (%rdx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movb $0, (%rdx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movb $0, (%rdx,%rax) movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movb $0, (%rdx,%rax) movl 40(%rbx), %eax movl 180(%rbx), %ecx leal 1(%rax), %edx addq 16(%rbx), %rax cmpl $9, %ecx movl %edx, 40(%rbx) movl $2, %edx je .L363 cmpl $1, 184(%rbx) jg .L528 cmpl $1, %ecx jle .L528 xorl %edx, %edx .L363: movb %dl, (%rax) movl 40(%rbx), %eax movq 16(%rbx), %rdx leal 1(%rax), %ecx movl %ecx, 40(%rbx) movb $3, (%rdx,%rax) movl $113, %eax movl $113, 8(%rbx) movl 40(%rbx), %edi jmp .L364 .L534: movl $4, %edx jmp .L369 .L528: movl $4, %edx jmp .L363 .LHOTE13: .LHOTB14: .cfi_endproc .size deflate, .-deflate # ---------------------- .p2align 4,,15 # ---------------------- .globl deflateParams .type deflateParams, @function deflateParams: .cfi_startproc pushq %rbp pushq %rbx movslq %esi, %rbx subq $24, %rsp testq %rdi, %rdi je .L680 movq 56(%rdi), %rbp testq %rbp, %rbp je .L680 cmpl $-1, %ebx je .L679 cmpl $9, %ebx ja .L680 .L683: cmpl $4, %edx ja .L680 movslq 180(%rbp), %rax movq %rax, %rcx salq $4, %rax cmpl %edx, 184(%rbp) movq configuration_table+8(%rax), %rax je .L685 .L672: xorl %eax, %eax cmpq $0, 16(%rdi) jne .L686 .L673: cmpl %ecx, %ebx je .L676 movl %ebx, 180(%rbp) salq $4, %rbx movzwl configuration_table+2(%rbx), %esi movzwl configuration_table+6(%rbx), %ecx movl %esi, 176(%rbp) movzwl configuration_table(%rbx), %esi movl %ecx, 172(%rbp) movl %esi, 188(%rbp) movzwl configuration_table+4(%rbx), %esi movl %esi, 192(%rbp) .L676: movl %edx, 184(%rbp) .L670: addq $24, %rsp popq %rbx popq %rbp ret .p2align 4,,10 .p2align 3 .L679: movl $6, %ebx jmp .L683 .p2align 4,,10 .p2align 3 .L685: movslq %ebx, %rsi salq $4, %rsi cmpq %rax, configuration_table+8(%rsi) jne .L672 xorl %eax, %eax jmp .L673 .p2align 4,,10 .p2align 3 .L686: movl $5, %esi movl %edx, 12(%rsp) call deflate cmpl $-5, %eax movl 12(%rsp), %edx je .L674 movl 180(%rbp), %ecx jmp .L673 .p2align 4,,10 .p2align 3 .L674: movl 40(%rbp), %ecx testl %ecx, %ecx movl 180(%rbp), %ecx jne .L673 xorl %eax, %eax jmp .L673 .p2align 4,,10 .p2align 3 .L680: movl $-2, %eax jmp .L670 .LHOTE14: .LHOTB15: .cfi_endproc .size deflateParams, .-deflateParams # ---------------------- .p2align 4,,15 # ---------------------- .globl deflateEnd .type deflateEnd, @function deflateEnd: .cfi_startproc testq %rdi, %rdi je .L696 movq 56(%rdi), %rdx testq %rdx, %rdx je .L696 pushq %rbp pushq %rbx subq $8, %rsp movl 8(%rdx), %ebp cmpl $42, %ebp je .L689 leal -69(%rbp), %eax andl $-5, %eax je .L689 cmpl $91, %ebp je .L689 cmpl $103, %ebp setne %cl cmpl $113, %ebp setne %al testb %al, %cl je .L689 cmpl $666, %ebp movl $-2, %eax jne .L688 .p2align 4,,10 .p2align 3 .L689: movq 16(%rdx), %rsi movq %rdi, %rbx testq %rsi, %rsi je .L691 movq 80(%rdi), %rdi call *72(%rbx) movq 56(%rbx), %rdx .L691: movq 104(%rdx), %rsi testq %rsi, %rsi je .L692 movq 80(%rbx), %rdi call *72(%rbx) movq 56(%rbx), %rdx .L692: movq 96(%rdx), %rsi testq %rsi, %rsi je .L693 movq 80(%rbx), %rdi call *72(%rbx) movq 56(%rbx), %rdx .L693: movq 80(%rdx), %rsi testq %rsi, %rsi je .L694 movq 80(%rbx), %rdi call *72(%rbx) movq 56(%rbx), %rdx .L694: movq 80(%rbx), %rdi movq %rdx, %rsi call *72(%rbx) xorl %eax, %eax cmpl $113, %ebp movq $0, 56(%rbx) setne %al leal -3(%rax,%rax,2), %eax .L688: addq $8, %rsp popq %rbx popq %rbp ret .p2align 4,,10 .p2align 3 .L696: movl $-2, %eax ret .LHOTE15: .LHOTB16: .cfi_endproc .size deflateEnd, .-deflateEnd # ---------------------- .p2align 4,,15 # ---------------------- .globl deflateInit2_ .type deflateInit2_, @function deflateInit2_: .cfi_startproc pushq %r15 pushq %r14 pushq %r13 pushq %r12 pushq %rbp pushq %rbx subq $24, %rsp movq 80(%rsp), %rax testq %rax, %rax je .L744 cmpb $49, (%rax) jne .L744 cmpl $112, 88(%rsp) jne .L744 testq %rdi, %rdi movq %rdi, %rbp je .L733 movq 64(%rdi), %rax movl %esi, %r14d movl %ecx, %r12d movl %r8d, %r13d movl %r9d, %r15d movq $0, 48(%rdi) testq %rax, %rax je .L753 cmpq $0, 72(%rbp) je .L754 .L729: cmpl $-1, %r14d movl $6, %ecx cmove %ecx, %r14d testl %r12d, %r12d js .L755 cmpl $15, %r12d movl $1, %ecx jg .L756 .L732: leal -1(%r13), %esi cmpl $8, %esi ja .L733 cmpl $8, %edx jne .L733 leal -8(%r12), %edx cmpl $7, %edx ja .L733 cmpl $4, %r15d ja .L733 cmpl $9, %r14d ja .L733 cmpl $8, %r12d movl %r12d, %r8d je .L757 .L734: movl %r8d, 12(%rsp) movl %ecx, 8(%rsp) movl $5936, %edx movq 80(%rbp), %rdi movl $1, %esi call *%rax testq %rax, %rax movq %rax, %rbx je .L747 movl 12(%rsp), %r8d movl 8(%rsp), %ecx movl $-1431655765, %edx movq %rax, 56(%rbp) movq %rbp, (%rax) movq $0, 48(%rax) movq 80(%rbp), %rdi movl %r8d, 72(%rax) movl $1, %r8d movl %ecx, 44(%rax) movl %r8d, %esi movl %r12d, %ecx movl %r8d, 8(%rsp) sall %cl, %esi leal 7(%r13), %ecx movl %esi, 68(%rax) leal -1(%rsi), %eax movl %ecx, 120(%rbx) movl %eax, 76(%rbx) movl %r8d, %eax sall %cl, %eax movl %eax, 116(%rbx) subl $1, %eax movl %eax, 124(%rbx) leal 9(%r13), %eax mull %edx shrl $1, %edx movl %edx, 128(%rbx) movl $2, %edx call *64(%rbp) movl 68(%rbx), %esi movq 80(%rbp), %rdi movl $2, %edx movq %rax, 80(%rbx) call *64(%rbp) movl 116(%rbx), %esi movq 80(%rbp), %rdi movl $2, %edx movq %rax, 96(%rbx) call *64(%rbp) movl 8(%rsp), %r8d leal 6(%r13), %ecx movl $4, %edx movq %rax, 104(%rbx) movq $0, 5928(%rbx) movq 80(%rbp), %rdi movl %r8d, %esi sall %cl, %esi movl %esi, 5880(%rbx) call *64(%rbp) movl 5880(%rbx), %ecx cmpq $0, 80(%rbx) movq %rax, 16(%rbx) leaq 0(,%rcx,4), %rsi movq %rcx, %rdx movq %rsi, 24(%rbx) je .L735 cmpq $0, 96(%rbx) je .L735 testq %rax, %rax je .L735 cmpq $0, 104(%rbx) je .L735 shrl $1, %edx movl %r14d, 180(%rbx) movl %r15d, 184(%rbx) leaq (%rax,%rdx,2), %rdx movb $8, 60(%rbx) movq %rdx, 5888(%rbx) leaq (%rcx,%rcx,2), %rdx addq %rdx, %rax movq %rax, 5872(%rbx) movq 56(%rbp), %rbx testq %rbx, %rbx je .L733 cmpq $0, 64(%rbp) je .L733 cmpq $0, 72(%rbp) je .L733 movq 16(%rbx), %rax movq $0, 40(%rbp) movq $0, 16(%rbp) movq $0, 48(%rbp) movl $2, 88(%rbp) movl $0, 40(%rbx) movq %rax, 32(%rbx) movl 44(%rbx), %eax testl %eax, %eax js .L758 jne .L739 movl $113, 8(%rbx) .L741: xorl %edx, %edx xorl %esi, %esi xorl %edi, %edi call adler32 .L742: movq %rax, 96(%rbp) movq %rbx, %rdi movl $0, 64(%rbx) call _tr_init movq 56(%rbp), %rbx xorl %ecx, %ecx xorl %esi, %esi movl 68(%rbx), %eax movq 104(%rbx), %rdi addq %rax, %rax movq %rax, 88(%rbx) movl 116(%rbx), %eax subl $1, %eax leaq (%rax,%rax), %rdx movw %cx, (%rdi,%rax,2) call memset movslq 180(%rbx), %rax movl $0, 156(%rbx) movq $0, 136(%rbx) movl $0, 164(%rbx) movl $0, 5916(%rbx) movl $2, 168(%rbx) movl $2, 144(%rbx) movl $0, 152(%rbx) salq $4, %rax movl $0, 112(%rbx) leaq configuration_table(%rax), %rdx movzwl configuration_table+2(%rax), %ecx movzwl configuration_table(%rax), %eax movl %eax, 188(%rbx) movzwl 4(%rdx), %eax movl %ecx, 176(%rbx) movl %eax, 192(%rbx) movzwl 6(%rdx), %eax movl %eax, 172(%rbx) xorl %eax, %eax .L751: addq $24, %rsp popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .p2align 4,,10 .p2align 3 .L756: subl $16, %r12d movb $2, %cl jmp .L732 .p2align 4,,10 .p2align 3 .L758: negl %eax movl %eax, 44(%rbx) .L739: cmpl $2, %eax movl $42, 8(%rbx) jne .L741 xorl %edx, %edx xorl %esi, %esi xorl %edi, %edi call crc32 jmp .L742 .p2align 4,,10 .p2align 3 .L755: negl %r12d xorb %cl, %cl jmp .L732 .p2align 4,,10 .p2align 3 .L757: movl $9, %r8d movb $9, %r12b jmp .L734 .p2align 4,,10 .p2align 3 .L753: cmpq $0, 72(%rbp) movq $zcalloc, 64(%rdi) movl $zcalloc, %eax movq $0, 80(%rdi) jne .L729 .p2align 4,,10 .p2align 3 .L754: movq $zcfree, 72(%rbp) jmp .L729 .p2align 4,,10 .p2align 3 .L733: addq $24, %rsp movl $-2, %eax popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .p2align 4,,10 .p2align 3 .L744: addq $24, %rsp movl $-6, %eax popq %rbx popq %rbp popq %r12 popq %r13 popq %r14 popq %r15 ret .p2align 4,,10 .p2align 3 .L735: movq z_errmsg+48(%rip), %rax movl $666, 8(%rbx) movq %rbp, %rdi movq %rax, 48(%rbp) call deflateEnd movl $-4, %eax jmp .L751 .p2align 4,,10 .p2align 3 .L747: movl $-4, %eax jmp .L751 .LHOTE16: .LHOTB17: .cfi_endproc .size deflateInit2_, .-deflateInit2_ # ---------------------- .p2align 4,,15 # ---------------------- .globl deflateInit_ .type deflateInit_, @function deflateInit_: .cfi_startproc testq %rdx, %rdx je .L775 cmpb $49, (%rdx) jne .L775 cmpl $112, %ecx jne .L775 testq %rdi, %rdi pushq %r12 pushq %rbp movq %rdi, %rbp pushq %rbx je .L765 movq 64(%rdi), %rax movl %esi, %r12d movq $0, 48(%rdi) testq %rax, %rax je .L784 cmpq $0, 72(%rbp) je .L785 .L763: cmpl $-1, %r12d je .L776 cmpl $9, %r12d ja .L765 .L764: movq 80(%rbp), %rdi movl $5936, %edx movl $1, %esi call *%rax testq %rax, %rax movq %rax, %rbx je .L777 movq %rax, 56(%rbp) movq 80(%rbp), %rdi movl $2, %edx movl $32768, %esi movq %rbp, (%rax) movl $1, 44(%rax) movq $0, 48(%rax) movl $15, 72(%rax) movl $32768, 68(%rax) movl $32767, 76(%rax) movl $15, 120(%rax) movl $32768, 116(%rax) movl $32767, 124(%rax) movl $5, 128(%rax) call *64(%rbp) movl 68(%rbx), %esi movq 80(%rbp), %rdi movl $2, %edx movq %rax, 80(%rbx) call *64(%rbp) movl 116(%rbx), %esi movq 80(%rbp), %rdi movl $2, %edx movq %rax, 96(%rbx) call *64(%rbp) movl $4, %edx movl $16384, %esi movq %rax, 104(%rbx) movq $0, 5928(%rbx) movl $16384, 5880(%rbx) movq 80(%rbp), %rdi call *64(%rbp) movl 5880(%rbx), %ecx cmpq $0, 80(%rbx) movq %rax, 16(%rbx) leaq 0(,%rcx,4), %rsi movq %rcx, %rdx movq %rsi, 24(%rbx) je .L766 cmpq $0, 96(%rbx) je .L766 testq %rax, %rax je .L766 cmpq $0, 104(%rbx) je .L766 shrl $1, %edx movl %r12d, 180(%rbx) movl $0, 184(%rbx) leaq (%rax,%rdx,2), %rdx movb $8, 60(%rbx) movq %rdx, 5888(%rbx) leaq (%rcx,%rcx,2), %rdx addq %rdx, %rax movq %rax, 5872(%rbx) movq 56(%rbp), %rbx testq %rbx, %rbx je .L765 cmpq $0, 64(%rbp) je .L765 cmpq $0, 72(%rbp) je .L765 movq 16(%rbx), %rax movq $0, 40(%rbp) movq $0, 16(%rbp) movq $0, 48(%rbp) movl $2, 88(%rbp) movl $0, 40(%rbx) movq %rax, 32(%rbx) movl 44(%rbx), %eax testl %eax, %eax js .L786 jne .L770 movl $113, 8(%rbx) .L772: xorl %edx, %edx xorl %esi, %esi xorl %edi, %edi call adler32 .L773: movq %rax, 96(%rbp) movq %rbx, %rdi movl $0, 64(%rbx) call _tr_init movq 56(%rbp), %rbx xorl %ecx, %ecx xorl %esi, %esi movl 68(%rbx), %eax movq 104(%rbx), %rdi addq %rax, %rax movq %rax, 88(%rbx) movl 116(%rbx), %eax subl $1, %eax leaq (%rax,%rax), %rdx movw %cx, (%rdi,%rax,2) call memset movslq 180(%rbx), %rax movl $0, 156(%rbx) movq $0, 136(%rbx) movl $0, 164(%rbx) movl $0, 5916(%rbx) movl $2, 168(%rbx) movl $2, 144(%rbx) movl $0, 152(%rbx) salq $4, %rax movl $0, 112(%rbx) leaq configuration_table(%rax), %rdx movzwl configuration_table+2(%rax), %ecx movzwl configuration_table(%rax), %eax movl %eax, 188(%rbx) movzwl 4(%rdx), %eax movl %ecx, 176(%rbx) movl %eax, 192(%rbx) movzwl 6(%rdx), %eax movl %eax, 172(%rbx) xorl %eax, %eax .L781: popq %rbx popq %rbp popq %r12 ret .p2align 4,,10 .p2align 3 .L786: negl %eax movl %eax, 44(%rbx) .L770: cmpl $2, %eax movl $42, 8(%rbx) jne .L772 xorl %edx, %edx xorl %esi, %esi xorl %edi, %edi call crc32 jmp .L773 .p2align 4,,10 .p2align 3 .L776: movl $6, %r12d jmp .L764 .p2align 4,,10 .p2align 3 .L784: cmpq $0, 72(%rbp) movq $zcalloc, 64(%rdi) movl $zcalloc, %eax movq $0, 80(%rdi) jne .L763 .p2align 4,,10 .p2align 3 .L785: movq $zcfree, 72(%rbp) jmp .L763 .p2align 4,,10 .p2align 3 .L775: movl $-6, %eax ret .p2align 4,,10 .p2align 3 .L765: movl $-2, %eax jmp .L781 .p2align 4,,10 .p2align 3 .L766: movq z_errmsg+48(%rip), %rax movl $666, 8(%rbx) movq %rbp, %rdi movq %rax, 48(%rbp) call deflateEnd movl $-4, %eax jmp .L781 .p2align 4,,10 .p2align 3 .L777: movl $-4, %eax jmp .L781 .LHOTE17: .LHOTB18: .cfi_endproc .size deflateInit_, .-deflateInit_ # ---------------------- .p2align 4,,15 # ---------------------- .globl deflateCopy .type deflateCopy, @function deflateCopy: .cfi_startproc testq %rsi, %rsi je .L792 testq %rdi, %rdi je .L792 pushq %r13 pushq %r12 pushq %rbp pushq %rbx subq $8, %rsp movq 56(%rsi), %r12 testq %r12, %r12 je .L793 movq (%rsi), %rax movq %rdi, %rbp movq %rax, (%rdi) movq 8(%rsi), %rax movq %rax, 8(%rdi) movq 16(%rsi), %rax movq %rax, 16(%rdi) movq 24(%rsi), %rax movq %rax, 24(%rdi) movq 32(%rsi), %rax movq %rax, 32(%rdi) movq 40(%rsi), %rax movq %rax, 40(%rdi) movq 48(%rsi), %rax movq %rax, 48(%rdi) movq 56(%rsi), %rax movq %rax, 56(%rdi) movq 64(%rsi), %rax movq %rax, 64(%rdi) movq 72(%rsi), %rdx movq %rdx, 72(%rdi) movq 80(%rsi), %rdi movq %rdi, 80(%rbp) movq 88(%rsi), %rdx movq %rdx, 88(%rbp) movq 96(%rsi), %rdx movq %rdx, 96(%rbp) movq 104(%rsi), %rdx movl $1, %esi movq %rdx, 104(%rbp) movl $5936, %edx call *%rax testq %rax, %rax movq %rax, %rbx je .L794 movq %rax, 56(%rbp) movq (%r12), %rax leaq 8(%rbx), %rdi movq %rbx, %rcx movq %r12, %rsi movl $2, %edx andq $-8, %rdi movq %rax, (%rbx) movq 5928(%r12), %rax subq %rdi, %rcx subq %rcx, %rsi addl $5936, %ecx shrl $3, %ecx movq %rax, 5928(%rbx) rep movsq movq %rbp, (%rbx) movl 68(%rbx), %esi movq 80(%rbp), %rdi call *64(%rbp) movl 68(%rbx), %esi movq 80(%rbp), %rdi movl $2, %edx movq %rax, 80(%rbx) call *64(%rbp) movl 116(%rbx), %esi movq 80(%rbp), %rdi movl $2, %edx movq %rax, 96(%rbx) call *64(%rbp) movq 80(%rbp), %rdi movq %rax, 104(%rbx) movl $4, %edx movl 5880(%rbx), %esi call *64(%rbp) movq 80(%rbx), %rdi movq %rax, %r13 movq %rax, 16(%rbx) testq %rdi, %rdi je .L789 cmpq $0, 96(%rbx) je .L789 testq %rax, %rax je .L789 cmpq $0, 104(%rbx) je .L789 movl 68(%rbx), %eax movq 80(%r12), %rsi leal (%rax,%rax), %edx call memcpy movl 68(%rbx), %edx movq 96(%rbx), %rdi movq 96(%r12), %rsi addq %rdx, %rdx call memcpy movl 116(%rbx), %edx movq 104(%rbx), %rdi movq 104(%r12), %rsi addq %rdx, %rdx call memcpy movl 24(%rbx), %edx movq 16(%r12), %rsi movq 16(%rbx), %rdi call memcpy movq 16(%rbx), %rsi movq %rsi, %rdx addq 32(%r12), %rdx subq 16(%r12), %rdx movq %rdx, 32(%rbx) movl 5880(%rbx), %edx movl %edx, %ecx shrl $1, %ecx leaq (%r13,%rcx,2), %rax movq %rax, 5888(%rbx) movl %edx, %eax leaq (%rax,%rax,2), %rax addq %rsi, %rax movq %rax, 5872(%rbx) leaq 196(%rbx), %rax movq %rax, 2888(%rbx) leaq 2488(%rbx), %rax movq %rax, 2912(%rbx) leaq 2732(%rbx), %rax movq %rax, 2936(%rbx) xorl %eax, %eax .L788: addq $8, %rsp popq %rbx popq %rbp popq %r12 popq %r13 ret .p2align 4,,10 .p2align 3 .L792: movl $-2, %eax ret .p2align 4,,10 .p2align 3 .L789: movq %rbp, %rdi call deflateEnd movl $-4, %eax jmp .L788 .p2align 4,,10 .p2align 3 .L793: movl $-2, %eax jmp .L788 .p2align 4,,10 .p2align 3 .L794: movl $-4, %eax jmp .L788 .LHOTE18: .cfi_endproc .size deflateCopy, .-deflateCopy # ---------------------- .section .rodata .align 64 .local configuration_table .type configuration_table, @object configuration_table: .value 0 .value 0 .value 0 .value 0 .quad deflate_stored .value 4 .value 4 .value 8 .value 4 .quad deflate_fast .value 4 .value 5 .value 16 .value 8 .quad deflate_fast .value 4 .value 6 .value 32 .value 32 .quad deflate_fast .value 4 .value 4 .value 16 .value 16 .quad deflate_slow .value 8 .value 16 .value 32 .value 32 .quad deflate_slow .value 8 .value 16 .value 128 .value 128 .quad deflate_slow .value 8 .value 32 .value 128 .value 256 .quad deflate_slow .value 32 .value 128 .value 258 .value 1024 .quad deflate_slow .value 32 .value 258 .value 258 .value 4096 .quad deflate_slow .size configuration_table, 160 # ---------------------- .align 64 .globl deflate_copyright .type deflate_copyright, @object deflate_copyright: .string " deflate 1.2.8 Copyright 1995-2013 Jean-loup Gailly and Mark Adler " .size deflate_copyright, 68 # ---------------------- .hidden zcfree .hidden zcalloc .hidden _tr_align .hidden _tr_stored_block .hidden _tr_init .hidden _tr_flush_bits .hidden _tr_flush_block .hidden _dist_code .hidden _length_code .ident "GCC: (Debian 4.9.2-10) 4.9.2" .section .note.GNU-stack,"",@progbits
20.898739
78
0.475248
692f3f674877c6507ef6eba79fddcf4d82070064
1,338
asm
Assembly
Library/GrObj/Main/mainManager.asm
steakknife/pcgeos
95edd7fad36df400aba9bab1d56e154fc126044a
[ "Apache-2.0" ]
504
2018-11-18T03:35:53.000Z
2022-03-29T01:02:51.000Z
Library/GrObj/Main/mainManager.asm
steakknife/pcgeos
95edd7fad36df400aba9bab1d56e154fc126044a
[ "Apache-2.0" ]
96
2018-11-19T21:06:50.000Z
2022-03-06T10:26:48.000Z
Library/GrObj/Main/mainManager.asm
steakknife/pcgeos
95edd7fad36df400aba9bab1d56e154fc126044a
[ "Apache-2.0" ]
73
2018-11-19T20:46:53.000Z
2022-03-29T00:59:26.000Z
COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Copyright (c) GeoWorks 1989 -- All Rights Reserved PROJECT: PC GEOS MODULE: Main FILE: mainManager.asm AUTHOR: Steve Scholl, November 15, 1989 REVISION HISTORY: Name Date Description ---- ---- ----------- ss 11/15/89 Initial revision. DESCRIPTION: Manager for this module. $Id: mainManager.asm,v 1.1 97/04/04 18:05:16 newdeal Exp $ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ include grobjGeode.def ;------------------------------------------------------------------------------ ; Include definitions. ;------------------------------------------------------------------------------ include mainConstant.def include mainMacro.def ;------------------------------------------------------------------------------ ; Local variables. ;------------------------------------------------------------------------------ include mainVariable.def ;------------------------------------------------------------------------------ ; Here comes the code... ;------------------------------------------------------------------------------ include globalUtils.asm include largeRect.asm include strings.asm if ERROR_CHECK include globalErrorUtils.asm endif end
27.306122
80
0.360239
9d537b3a706b9e23ca87d80067421b8f87ea8edc
6,159
asm
Assembly
Transynther/x86/_processed/NONE/_xt_sm_/i9-9900K_12_0xca_notsx.log_21829_953.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/NONE/_xt_sm_/i9-9900K_12_0xca_notsx.log_21829_953.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/NONE/_xt_sm_/i9-9900K_12_0xca_notsx.log_21829_953.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r11 push %r14 push %r8 push %r9 push %rcx push %rdx lea addresses_UC_ht+0xfa8c, %rdx nop nop nop xor %rcx, %rcx mov $0x6162636465666768, %r8 movq %r8, %xmm3 and $0xffffffffffffffc0, %rdx movntdq %xmm3, (%rdx) nop add $50463, %r9 lea addresses_UC_ht+0xd6cc, %r11 nop nop nop nop nop inc %r14 mov $0x6162636465666768, %rcx movq %rcx, (%r11) nop nop nop nop nop cmp $45421, %r14 pop %rdx pop %rcx pop %r9 pop %r8 pop %r14 pop %r11 ret .global s_faulty_load s_faulty_load: push %r10 push %r11 push %r13 push %rax push %rcx push %rdi push %rsi // REPMOV lea addresses_WT+0x20a6, %rsi lea addresses_WC+0x1d50c, %rdi clflush (%rdi) nop nop nop nop dec %r11 mov $42, %rcx rep movsb nop and %r13, %r13 // Load lea addresses_WT+0xc68c, %rax nop sub %r10, %r10 movups (%rax), %xmm0 vpextrq $0, %xmm0, %r11 nop cmp $44663, %rdi // Store lea addresses_A+0x8d6c, %rax nop nop nop nop nop xor %r13, %r13 mov $0x5152535455565758, %rcx movq %rcx, (%rax) nop nop sub $1511, %rcx // Store lea addresses_PSE+0x175cc, %rdi sub %rcx, %rcx movb $0x51, (%rdi) nop nop sub %rdi, %rdi // Store lea addresses_normal+0x1b28c, %r13 nop nop add %rax, %rax movw $0x5152, (%r13) nop nop nop sub %rax, %rax // Load lea addresses_WC+0x728c, %rdi nop xor $35599, %rcx mov (%rdi), %r10d nop nop nop add %rsi, %rsi // Store lea addresses_normal+0x1b28c, %r13 nop nop nop nop cmp %r11, %r11 movb $0x51, (%r13) nop nop and $17462, %rcx // Faulty Load lea addresses_normal+0x1b28c, %rcx nop nop nop nop dec %r13 mov (%rcx), %ax lea oracles, %r11 and $0xff, %rax shlq $12, %rax mov (%r11,%rax,1), %rax pop %rsi pop %rdi pop %rcx pop %rax pop %r13 pop %r11 pop %r10 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'same': False, 'type': 'addresses_normal', 'NT': False, 'AVXalign': False, 'size': 2, 'congruent': 0}} {'OP': 'REPM', 'src': {'same': False, 'congruent': 0, 'type': 'addresses_WT'}, 'dst': {'same': False, 'congruent': 6, 'type': 'addresses_WC'}} {'OP': 'LOAD', 'src': {'same': False, 'type': 'addresses_WT', 'NT': False, 'AVXalign': False, 'size': 16, 'congruent': 8}} {'OP': 'STOR', 'dst': {'same': False, 'type': 'addresses_A', 'NT': False, 'AVXalign': False, 'size': 8, 'congruent': 4}} {'OP': 'STOR', 'dst': {'same': False, 'type': 'addresses_PSE', 'NT': False, 'AVXalign': False, 'size': 1, 'congruent': 6}} {'OP': 'STOR', 'dst': {'same': False, 'type': 'addresses_normal', 'NT': False, 'AVXalign': False, 'size': 2, 'congruent': 10}} {'OP': 'LOAD', 'src': {'same': False, 'type': 'addresses_WC', 'NT': False, 'AVXalign': False, 'size': 4, 'congruent': 11}} {'OP': 'STOR', 'dst': {'same': True, 'type': 'addresses_normal', 'NT': False, 'AVXalign': False, 'size': 1, 'congruent': 0}} [Faulty Load] {'OP': 'LOAD', 'src': {'same': True, 'type': 'addresses_normal', 'NT': False, 'AVXalign': False, 'size': 2, 'congruent': 0}} <gen_prepare_buffer> {'OP': 'STOR', 'dst': {'same': False, 'type': 'addresses_UC_ht', 'NT': True, 'AVXalign': False, 'size': 16, 'congruent': 10}} {'OP': 'STOR', 'dst': {'same': False, 'type': 'addresses_UC_ht', 'NT': False, 'AVXalign': False, 'size': 8, 'congruent': 5}} {'51': 21829} 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 */
36.017544
2,999
0.654814
1881bd83e423b12835ae74070e2d2b5f4ce9a278
938
asm
Assembly
oeis/260/A260513.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/260/A260513.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/260/A260513.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A260513: a(n) = (8*n+13*n^3+3*n^5)/24; also the sum of triangular numbers taken in successive groups of increasing size (see Example). ; Submitted by Christian Krause ; 1,9,46,164,460,1091,2289,4376,7779,13045,20856,32044,47606,68719,96755,133296,180149,239361,313234,404340,515536,649979,811141,1002824,1229175,1494701,1804284,2163196,2577114,3052135,3594791,4212064,4911401,5700729,6588470,7583556,8695444,9934131,11310169,12834680,14519371,16376549,18419136,20660684,23115390,25798111,28724379,31910416,35373149,39130225,43200026,47601684,52355096,57480939,63000685,68936616,75311839,82150301,89476804,97317020,105697506,114645719,124190031,134359744,145185105 mov $3,2 mov $5,$0 lpb $3 mov $0,$5 sub $3,1 add $0,$3 trn $0,1 seq $0,198833 ; The number of inequivalent ways to color the vertices of a regular octahedron using at most n colors. mov $2,$3 mul $2,$0 add $4,$2 lpe min $5,1 mul $5,$0 mov $0,$4 sub $0,$5
44.666667
496
0.766525
25b4f17b941bf3be97043096ec869bc14300b12d
8,587
asm
Assembly
Transynther/x86/_processed/NONE/_ht_st_zr_un_/i9-9900K_12_0xa0.log_21829_1408.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/NONE/_ht_st_zr_un_/i9-9900K_12_0xa0.log_21829_1408.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/NONE/_ht_st_zr_un_/i9-9900K_12_0xa0.log_21829_1408.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r10 push %r14 push %r15 push %rbp push %rbx push %rcx push %rdi push %rsi lea addresses_D_ht+0x1db3, %r10 sub $39992, %rbx movb (%r10), %r15b cmp $19166, %rsi lea addresses_UC_ht+0x701, %rbp nop nop nop nop nop sub $45388, %rsi mov $0x6162636465666768, %r14 movq %r14, %xmm6 movups %xmm6, (%rbp) nop nop and $42014, %r10 lea addresses_UC_ht+0x1c6b3, %rsi lea addresses_normal_ht+0x144a1, %rdi nop nop add $29951, %r10 mov $75, %rcx rep movsq nop nop nop nop nop sub $882, %r15 lea addresses_D_ht+0x1aef3, %r14 clflush (%r14) nop nop nop xor $56412, %rbp vmovups (%r14), %ymm2 vextracti128 $1, %ymm2, %xmm2 vpextrq $0, %xmm2, %rsi nop nop cmp %rdi, %rdi lea addresses_normal_ht+0xfd33, %r14 nop nop nop nop nop sub %r15, %r15 vmovups (%r14), %ymm5 vextracti128 $0, %ymm5, %xmm5 vpextrq $1, %xmm5, %rsi nop nop nop nop nop cmp %rbx, %rbx lea addresses_normal_ht+0x3673, %rsi lea addresses_WC_ht+0x1760, %rdi nop nop and $53535, %rbx mov $4, %rcx rep movsb and %rbp, %rbp lea addresses_WT_ht+0xb763, %rsi lea addresses_WC_ht+0x7ccf, %rdi nop nop nop nop sub %r15, %r15 mov $89, %rcx rep movsw nop nop nop nop nop cmp %r15, %r15 lea addresses_UC_ht+0xb9b3, %rdi sub $41801, %rbx vmovups (%rdi), %ymm7 vextracti128 $1, %ymm7, %xmm7 vpextrq $1, %xmm7, %rsi nop nop sub $4419, %r14 lea addresses_WC_ht+0x15d0f, %rsi lea addresses_normal_ht+0x169b3, %rdi nop nop nop nop sub $41951, %r15 mov $29, %rcx rep movsq cmp $13408, %r14 lea addresses_WC_ht+0x17bc3, %r10 nop nop nop nop nop xor %r15, %r15 mov (%r10), %esi nop cmp %rdi, %rdi lea addresses_WC_ht+0x149d3, %rsi nop nop and $58866, %r14 mov (%rsi), %rbx sub $13926, %rsi lea addresses_D_ht+0x6fb3, %rsi lea addresses_UC_ht+0xd5b3, %rdi clflush (%rsi) nop nop nop mfence mov $78, %rcx rep movsb nop add %rcx, %rcx lea addresses_normal_ht+0x85b3, %r14 nop nop and %r10, %r10 mov (%r14), %rdi nop nop nop nop add $38654, %r15 pop %rsi pop %rdi pop %rcx pop %rbx pop %rbp pop %r15 pop %r14 pop %r10 ret .global s_faulty_load s_faulty_load: push %r12 push %r13 push %r15 push %rbp push %rbx push %rdi push %rdx // Store lea addresses_A+0xfaab, %r12 nop nop cmp %rbx, %rbx mov $0x5152535455565758, %r13 movq %r13, %xmm1 movups %xmm1, (%r12) nop nop nop dec %r15 // Store mov $0xe9f, %rdi nop nop nop nop and %rdx, %rdx mov $0x5152535455565758, %r12 movq %r12, %xmm0 movups %xmm0, (%rdi) xor $31803, %rdi // Load lea addresses_normal+0xd5bb, %r12 nop nop nop nop inc %rdi movb (%r12), %r13b nop nop nop nop add $4989, %rbx // Store mov $0xadc, %rdx nop nop nop nop add $17383, %rbx mov $0x5152535455565758, %rdi movq %rdi, %xmm0 vmovups %ymm0, (%rdx) nop nop nop and $27455, %rdx // Faulty Load lea addresses_A+0x161b3, %rdi nop nop nop nop sub %rbx, %rbx movups (%rdi), %xmm1 vpextrq $1, %xmm1, %r15 lea oracles, %r13 and $0xff, %r15 shlq $12, %r15 mov (%r13,%r15,1), %r15 pop %rdx pop %rdi pop %rbx pop %rbp pop %r15 pop %r13 pop %r12 ret /* <gen_faulty_load> [REF] {'src': {'NT': False, 'same': False, 'congruent': 0, 'type': 'addresses_A', 'AVXalign': False, 'size': 32}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'NT': False, 'same': False, 'congruent': 3, 'type': 'addresses_A', 'AVXalign': False, 'size': 16}} {'OP': 'STOR', 'dst': {'NT': False, 'same': False, 'congruent': 1, 'type': 'addresses_P', 'AVXalign': False, 'size': 16}} {'src': {'NT': False, 'same': False, 'congruent': 3, 'type': 'addresses_normal', 'AVXalign': False, 'size': 1}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'NT': False, 'same': False, 'congruent': 0, 'type': 'addresses_P', 'AVXalign': False, 'size': 32}} [Faulty Load] {'src': {'NT': False, 'same': True, 'congruent': 0, 'type': 'addresses_A', 'AVXalign': False, 'size': 16}, 'OP': 'LOAD'} <gen_prepare_buffer> {'src': {'NT': False, 'same': False, 'congruent': 9, 'type': 'addresses_D_ht', 'AVXalign': False, 'size': 1}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'NT': False, 'same': False, 'congruent': 1, 'type': 'addresses_UC_ht', 'AVXalign': False, 'size': 16}} {'src': {'same': False, 'congruent': 6, 'type': 'addresses_UC_ht'}, 'OP': 'REPM', 'dst': {'same': True, 'congruent': 0, 'type': 'addresses_normal_ht'}} {'src': {'NT': False, 'same': False, 'congruent': 6, 'type': 'addresses_D_ht', 'AVXalign': False, 'size': 32}, 'OP': 'LOAD'} {'src': {'NT': False, 'same': True, 'congruent': 5, 'type': 'addresses_normal_ht', 'AVXalign': False, 'size': 32}, 'OP': 'LOAD'} {'src': {'same': False, 'congruent': 5, 'type': 'addresses_normal_ht'}, 'OP': 'REPM', 'dst': {'same': False, 'congruent': 0, 'type': 'addresses_WC_ht'}} {'src': {'same': False, 'congruent': 3, 'type': 'addresses_WT_ht'}, 'OP': 'REPM', 'dst': {'same': False, 'congruent': 2, 'type': 'addresses_WC_ht'}} {'src': {'NT': False, 'same': False, 'congruent': 11, 'type': 'addresses_UC_ht', 'AVXalign': False, 'size': 32}, 'OP': 'LOAD'} {'src': {'same': False, 'congruent': 1, 'type': 'addresses_WC_ht'}, 'OP': 'REPM', 'dst': {'same': False, 'congruent': 9, 'type': 'addresses_normal_ht'}} {'src': {'NT': False, 'same': False, 'congruent': 4, 'type': 'addresses_WC_ht', 'AVXalign': False, 'size': 4}, 'OP': 'LOAD'} {'src': {'NT': False, 'same': False, 'congruent': 5, 'type': 'addresses_WC_ht', 'AVXalign': False, 'size': 8}, 'OP': 'LOAD'} {'src': {'same': True, 'congruent': 8, 'type': 'addresses_D_ht'}, 'OP': 'REPM', 'dst': {'same': True, 'congruent': 9, 'type': 'addresses_UC_ht'}} {'src': {'NT': False, 'same': False, 'congruent': 10, 'type': 'addresses_normal_ht', 'AVXalign': False, 'size': 8}, 'OP': 'LOAD'} {'44': 3895, '46': 12723, '49': 192, '54': 1, '00': 2319, '48': 2696, '08': 3} 00 46 46 46 46 48 44 46 46 46 48 44 44 46 46 48 44 46 46 46 00 44 00 46 46 00 44 46 46 46 48 44 46 46 46 46 00 44 46 46 46 48 44 46 46 46 48 44 46 46 46 46 00 46 46 46 48 44 44 46 46 46 00 44 46 00 46 46 44 46 46 46 46 48 44 00 46 46 48 44 46 46 46 46 44 46 46 48 44 46 46 00 48 44 46 46 48 44 46 46 46 46 00 44 46 46 48 44 44 46 46 46 44 46 46 46 48 44 44 46 46 46 49 46 00 46 48 44 46 46 48 00 44 46 46 46 46 46 46 46 46 48 44 46 46 46 00 44 46 00 46 46 44 46 46 46 48 44 46 46 46 46 44 46 46 46 48 44 46 46 46 48 00 00 46 46 46 48 44 00 00 46 48 44 46 46 46 46 49 00 46 46 48 44 46 46 46 44 46 46 46 46 48 46 46 46 48 44 46 46 46 00 46 46 46 46 48 44 46 46 46 46 00 44 00 46 46 48 44 00 46 46 48 46 46 46 46 00 44 46 46 46 48 44 46 46 46 46 00 44 00 46 46 48 44 46 46 46 48 44 46 46 46 46 00 44 46 46 46 00 44 46 46 00 46 48 44 46 46 00 44 46 46 46 46 00 44 46 48 44 46 46 00 48 44 46 00 46 48 44 46 46 46 46 00 44 46 46 46 46 00 44 46 46 46 48 44 46 46 46 48 44 46 46 46 48 44 46 46 46 46 48 44 46 46 48 44 46 00 46 46 00 46 46 46 48 44 46 46 46 48 44 46 46 46 48 44 46 46 46 48 44 44 00 46 44 44 46 46 46 48 44 46 46 46 48 46 46 46 46 00 44 00 46 46 48 44 46 46 46 46 46 46 46 46 48 44 46 46 48 44 46 46 46 00 49 46 46 46 46 48 44 46 46 48 44 46 46 46 46 44 00 46 48 44 46 46 46 46 49 46 46 46 48 44 46 46 46 46 00 44 00 46 46 48 44 46 46 46 48 00 46 46 46 46 00 44 46 46 46 46 00 44 00 46 46 44 00 46 46 48 44 46 46 46 48 44 46 46 46 46 00 00 46 46 46 46 00 44 46 46 46 48 44 46 46 00 48 44 46 46 46 46 44 00 46 48 44 46 46 46 48 00 46 46 46 48 44 44 46 48 00 46 46 46 46 46 44 46 46 46 48 44 00 46 46 46 00 44 46 46 46 46 00 44 46 46 46 48 44 46 46 46 48 44 46 46 46 48 44 46 46 48 44 46 46 46 46 46 46 46 48 44 46 46 46 46 00 44 46 46 46 46 49 46 46 46 48 44 00 00 46 46 48 44 46 46 46 00 46 44 46 46 46 48 44 46 46 48 44 46 00 46 46 00 00 46 46 46 48 44 46 46 46 48 44 46 00 46 48 44 46 46 46 48 44 46 46 48 00 44 46 46 00 48 44 00 46 48 44 46 46 46 46 46 46 46 48 00 46 00 46 46 48 44 46 46 00 46 00 44 46 46 46 48 44 46 46 48 44 46 46 46 46 44 46 46 46 48 44 46 46 00 46 48 44 46 46 46 48 44 46 46 46 48 44 00 46 46 46 00 44 46 46 46 46 00 44 00 46 46 48 44 46 46 46 48 44 46 46 46 46 00 44 00 46 46 46 48 44 46 46 46 48 44 46 46 46 46 48 44 46 46 46 48 44 46 46 46 48 44 46 46 46 46 48 44 46 00 46 48 44 46 46 46 48 44 46 46 46 00 00 44 46 46 46 46 00 44 46 46 46 48 44 46 46 48 00 46 46 46 48 44 46 46 46 00 44 00 46 48 00 44 46 46 46 46 44 46 46 46 48 44 46 46 46 46 00 44 46 46 46 48 44 46 46 48 44 46 00 46 48 00 46 46 46 00 48 44 46 46 46 48 44 46 46 46 00 44 46 46 46 48 44 46 46 46 48 44 46 46 46 00 00 46 46 46 48 44 46 46 00 44 46 46 46 48 44 46 46 46 48 44 46 46 46 46 00 44 00 46 46 46 44 46 46 46 48 44 46 46 46 48 44 46 46 00 48 48 44 46 46 46 46 48 00 46 46 46 48 44 46 46 46 46 00 44 46 46 46 46 44 46 46 46 48 48 44 46 46 46 48 44 46 46 46 46 00 44 46 46 46 48 44 00 46 46 48 00 46 46 46 46 00 44 46 46 46 48 44 00 46 46 00 44 46 46 46 46 49 46 46 00 48 44 46 46 48 44 46 */
31.803704
2,999
0.654711
2007942925c3c03398bd25212e7729ad6ed10bb5
2,572
asm
Assembly
Transynther/x86/_processed/NONE/_zr_/i9-9900K_12_0xca.log_13_1616.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/NONE/_zr_/i9-9900K_12_0xca.log_13_1616.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/NONE/_zr_/i9-9900K_12_0xca.log_13_1616.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r12 push %r14 push %r8 push %r9 push %rdi push %rdx lea addresses_A_ht+0x16d75, %r12 nop nop xor %r14, %r14 movb $0x61, (%r12) nop nop sub $34653, %rdi lea addresses_WC_ht+0xef1d, %r8 nop nop nop nop add $50269, %rdx mov (%r8), %r9d xor $44514, %r14 lea addresses_A_ht+0x6de3, %r9 cmp $19008, %r8 movups (%r9), %xmm0 vpextrq $0, %xmm0, %rdi nop nop nop nop nop sub $39462, %r14 lea addresses_WC_ht+0x22dd, %r14 xor $46493, %rdi movups (%r14), %xmm3 vpextrq $0, %xmm3, %r8 nop cmp $36692, %rdx pop %rdx pop %rdi pop %r9 pop %r8 pop %r14 pop %r12 ret .global s_faulty_load s_faulty_load: push %r11 push %r13 push %r8 push %rcx push %rdi push %rdx push %rsi // Load lea addresses_US+0x104fd, %r11 clflush (%r11) nop nop cmp $64172, %rdx vmovups (%r11), %ymm6 vextracti128 $0, %ymm6, %xmm6 vpextrq $1, %xmm6, %rdi nop nop nop nop nop xor %r11, %r11 // Store lea addresses_WT+0x38fd, %r8 nop nop sub $38853, %rsi movw $0x5152, (%r8) nop nop nop dec %rdi // Store lea addresses_WT+0x7355, %rcx nop nop sub %r13, %r13 movw $0x5152, (%rcx) nop nop nop cmp %rdi, %rdi // Faulty Load lea addresses_WC+0xcfd, %r13 nop nop sub $51637, %r11 movb (%r13), %dl lea oracles, %rcx and $0xff, %rdx shlq $12, %rdx mov (%rcx,%rdx,1), %rdx pop %rsi pop %rdx pop %rdi pop %rcx pop %r8 pop %r13 pop %r11 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'size': 16, 'NT': False, 'type': 'addresses_WC', 'same': False, 'AVXalign': False, 'congruent': 0}} {'OP': 'LOAD', 'src': {'size': 32, 'NT': False, 'type': 'addresses_US', 'same': False, 'AVXalign': False, 'congruent': 10}} {'OP': 'STOR', 'dst': {'size': 2, 'NT': False, 'type': 'addresses_WT', 'same': False, 'AVXalign': False, 'congruent': 3}} {'OP': 'STOR', 'dst': {'size': 2, 'NT': False, 'type': 'addresses_WT', 'same': False, 'AVXalign': False, 'congruent': 2}} [Faulty Load] {'OP': 'LOAD', 'src': {'size': 1, 'NT': False, 'type': 'addresses_WC', 'same': True, 'AVXalign': False, 'congruent': 0}} <gen_prepare_buffer> {'OP': 'STOR', 'dst': {'size': 1, 'NT': False, 'type': 'addresses_A_ht', 'same': False, 'AVXalign': False, 'congruent': 1}} {'OP': 'LOAD', 'src': {'size': 4, 'NT': False, 'type': 'addresses_WC_ht', 'same': False, 'AVXalign': False, 'congruent': 5}} {'OP': 'LOAD', 'src': {'size': 16, 'NT': False, 'type': 'addresses_A_ht', 'same': False, 'AVXalign': False, 'congruent': 1}} {'OP': 'LOAD', 'src': {'size': 16, 'NT': False, 'type': 'addresses_WC_ht', 'same': False, 'AVXalign': False, 'congruent': 5}} {'00': 13} 00 00 00 00 00 00 00 00 00 00 00 00 00 */
19.338346
125
0.636858
e154b44a5b548dbb5f59135be3ec97d87fa6fc9f
7,300
asm
Assembly
src/sound/song364restored.asm
MusicTheorist/Mother2GbaTranslation
70de3975a3284c4002a33e8ef8c20e4c2b039037
[ "MIT" ]
1
2021-04-18T04:26:52.000Z
2021-04-18T04:26:52.000Z
src/sound/song364restored.asm
MusicTheorist/Mother2GbaTranslation
70de3975a3284c4002a33e8ef8c20e4c2b039037
[ "MIT" ]
null
null
null
src/sound/song364restored.asm
MusicTheorist/Mother2GbaTranslation
70de3975a3284c4002a33e8ef8c20e4c2b039037
[ "MIT" ]
null
null
null
song364restored_pri equ 100 song364restored_rev equ 0 song364restored_mvl equ 127 song364restored_key equ 0 song364restored_tbs equ 1 song364restored_exg equ 0 song364restored_cmp equ 1 .align 4 ;**************** Track 1 (Midi-Chn.7) ****************; @song364restored_1: .byte KEYSH , song364restored_key+0 ; 000 ---------------------------------------- .byte VOICE , 13 .byte PAN , c_v+45 .byte VOL , 94*song364restored_mvl/mxv .byte PAN , c_v+45 .byte VOL , 94*song364restored_mvl/mxv .byte 94*song364restored_mvl/mxv .byte PAN , c_v+45 .byte c_v+45 .byte VOL , 94*song364restored_mvl/mxv .byte 94*song364restored_mvl/mxv .byte PAN , c_v+45 .byte c_v+45 .byte VOL , 94*song364restored_mvl/mxv .byte BEND , c_v-1 .byte W14 .byte c_v-1 .byte N01 , As4 , v100 .byte W02 .byte BEND , c_v-1 .byte N01 , An4 .byte W03 .byte BEND , c_v-1 .byte N01 , Gn4 .byte W02 .byte BEND , c_v-1 .byte N01 , Fs4 .byte W02 .byte VOL , 82*song364restored_mvl/mxv .byte PAN , c_v+52 .byte W01 .byte BEND , c_v-1 .byte N01 , Fn4 .byte W02 .byte En4 .byte W02 .byte Dn4 .byte W03 .byte Cs4 .byte W02 .byte Bn3 .byte W02 .byte VOL , 100*song364restored_mvl/mxv .byte PAN , c_v+49 .byte W01 .byte BEND , c_v-1 .byte N01 , Cn5 .byte W02 .byte Bn4 .byte W02 .byte An4 .byte W03 .byte BEND , c_v-1 .byte N01 , Gn4 .byte W02 .byte BEND , c_v-1 .byte N01 , Fs4 .byte W02 .byte VOL , 63*song364restored_mvl/mxv .byte PAN , c_v+63 .byte W01 .byte N01 , Gs4 .byte W02 .byte BEND , c_v-1 .byte N01 , Gn4 .byte W02 .byte BEND , c_v-1 .byte N01 , Fs4 .byte W03 .byte BEND , c_v-1 .byte N01 , En4 .byte W01 .byte VOL , 85*song364restored_mvl/mxv .byte PAN , c_v+51 .byte W01 .byte N01 , Ds4 .byte W03 .byte Dn4 .byte W02 .byte Cs4 .byte W02 .byte Bn3 .byte W03 .byte BEND , c_v-1 .byte N01 , An3 .byte W02 .byte BEND , c_v-1 .byte N01 , As4 .byte W03 .byte BEND , c_v-1 .byte N01 , An4 .byte W02 .byte BEND , c_v-1 .byte N01 , Gn4 .byte W02 .byte BEND , c_v-1 .byte N01 , Fs4 .byte W02 .byte VOL , 82*song364restored_mvl/mxv .byte PAN , c_v+52 .byte W01 .byte BEND , c_v-1 .byte N01 , Fn4 .byte W02 .byte En4 .byte W03 .byte Dn4 .byte W02 .byte Cs4 .byte W02 .byte Bn3 .byte W02 .byte VOL , 100*song364restored_mvl/mxv .byte PAN , c_v+49 .byte W01 .byte BEND , c_v-1 .byte N01 , Cn5 .byte W02 .byte Bn4 .byte W03 ; 001 ---------------------------------------- .byte An4 .byte W02 .byte BEND , c_v-1 .byte N01 , Gn4 .byte W02 .byte BEND , c_v-1 .byte N01 , Fs4 .byte W02 .byte VOL , 63*song364restored_mvl/mxv .byte PAN , c_v+63 .byte W01 .byte N01 , Gs4 .byte W02 .byte BEND , c_v-1 .byte N01 , Gn4 .byte W03 .byte BEND , c_v-1 .byte N01 , Fs4 .byte W02 .byte BEND , c_v-1 .byte N01 , En4 .byte W02 .byte VOL , 85*song364restored_mvl/mxv .byte PAN , c_v+51 .byte N01 , Ds4 .byte W03 .byte Dn4 .byte W02 .byte Cs4 .byte W03 .byte Bn3 .byte W02 .byte BEND , c_v-1 .byte N01 , An3 .byte W02 .byte VOL , 92*song364restored_mvl/mxv .byte PAN , c_v+46 .byte W66 .byte W01 .byte VOL , 94*song364restored_mvl/mxv .byte PAN , c_v+45 .byte W01 ; 002 ---------------------------------------- .byte VOICE , 13 .byte PAN , c_v+46 .byte VOL , 92*song364restored_mvl/mxv .byte PAN , c_v+46 .byte VOL , 92*song364restored_mvl/mxv .byte BEND , c_v-1 .byte FINE ;**************** Track 2 (Midi-Chn.8) ****************; @song364restored_2: .byte KEYSH , song364restored_key+0 ; 000 ---------------------------------------- .byte VOICE , 13 .byte PAN , c_v-20 .byte VOL , 95*song364restored_mvl/mxv .byte PAN , c_v-20 .byte VOL , 95*song364restored_mvl/mxv .byte 95*song364restored_mvl/mxv .byte PAN , c_v-20 .byte c_v-20 .byte VOL , 95*song364restored_mvl/mxv .byte 95*song364restored_mvl/mxv .byte PAN , c_v-20 .byte c_v-20 .byte VOL , 95*song364restored_mvl/mxv .byte BEND , c_v+0 .byte N01 , An4 , v100 .byte W02 .byte Gs4 .byte W02 .byte Fs4 .byte W03 .byte Fn4 .byte W01 .byte VOL , 85*song364restored_mvl/mxv .byte PAN , c_v-25 .byte W01 .byte N01 , En4 .byte W03 .byte Ds4 .byte W02 .byte Cs4 .byte W02 .byte Cn4 .byte W03 .byte As3 .byte W01 .byte VOL , 104*song364restored_mvl/mxv .byte PAN , c_v-20 .byte W01 .byte N01 , Bn4 .byte W03 .byte As4 .byte W02 .byte Gs4 .byte W02 .byte Fs4 .byte W03 .byte Fn4 .byte W01 .byte VOL , 73*song364restored_mvl/mxv .byte PAN , c_v-21 .byte W01 .byte N01 , Gn4 .byte W03 .byte Fs4 .byte W02 .byte Fn4 .byte W02 .byte Ds4 .byte W02 .byte VOL , 90*song364restored_mvl/mxv .byte W01 .byte N01 , Dn4 .byte W02 .byte Cs4 .byte W03 .byte Cn4 .byte W02 .byte As3 .byte W02 .byte Gs3 .byte W03 .byte An4 .byte W02 .byte Gs4 .byte W03 .byte Fs4 .byte W02 .byte Fn4 .byte W02 .byte VOL , 85*song364restored_mvl/mxv .byte PAN , c_v-25 .byte N01 , En4 .byte W03 .byte Ds4 .byte W02 .byte Cs4 .byte W03 .byte Cn4 .byte W02 .byte As3 .byte W02 .byte VOL , 104*song364restored_mvl/mxv .byte PAN , c_v-20 .byte N01 , Bn4 .byte W03 .byte As4 .byte W02 .byte Gs4 .byte W03 .byte Fs4 .byte W02 .byte Fn4 .byte W02 .byte VOL , 73*song364restored_mvl/mxv .byte PAN , c_v-21 .byte N01 , Gn4 .byte W03 .byte Fs4 .byte W02 .byte Fn4 .byte W03 ; 001 ---------------------------------------- .byte Ds4 .byte W01 .byte VOL , 90*song364restored_mvl/mxv .byte W01 .byte N01 , Dn4 .byte W02 .byte Cs4 .byte W03 .byte Cn4 .byte W02 .byte As3 .byte W03 .byte Gs3 .byte W01 .byte VOL , 92*song364restored_mvl/mxv .byte PAN , c_v-44 .byte W80 .byte W02 .byte VOL , 95*song364restored_mvl/mxv .byte PAN , c_v-20 .byte BEND , c_v+0 .byte W01 ; 002 ---------------------------------------- .byte VOICE , 13 .byte PAN , c_v-44 .byte VOL , 92*song364restored_mvl/mxv .byte PAN , c_v-44 .byte VOL , 92*song364restored_mvl/mxv .byte BEND , c_v+0 .byte FINE ;******************************************************; .align 4 song364restored: .byte 2 ; NumTrks .byte 0 ; NumBlks .byte song364restored_pri ; Priority .byte song364restored_rev ; Reverb. //emit_clean_voicegroup_offset_for_song 364 .word 0x81071B4 //Voice Table .word @song364restored_1 .word @song364restored_2
20.679887
56
0.543425
8db61aee20490dc6a038f40087653d97abb9a31e
334
asm
Assembly
programs/oeis/339/A339824.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/339/A339824.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/339/A339824.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A339824: Even bisection of the infinite Fibonacci word A003849. ; 0,0,1,1,0,0,1,1,0,0,0,1,0,0,0,1,0,0,0,1,1,0,0,1,1,0,0,0,1,0,0,0,1,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,1,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,1,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,1,0,0 mul $0,2 add $0,2 seq $0,189661 ; Fixed point of the morphism 0->010, 1->10 starting with 0.
47.714286
173
0.60479
1719a903c40ffb6df431cbb5149e0fb84ff79faa
436
asm
Assembly
programs/oeis/036/A036406.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/036/A036406.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/036/A036406.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A036406: a(n) = ceiling(n^2/8). ; 0,1,1,2,2,4,5,7,8,11,13,16,18,22,25,29,32,37,41,46,50,56,61,67,72,79,85,92,98,106,113,121,128,137,145,154,162,172,181,191,200,211,221,232,242,254,265,277,288,301,313,326,338,352,365,379,392,407,421,436,450,466,481,497,512,529,545,562,578,596,613,631,648,667,685,704,722,742,761,781,800,821,841,862,882,904,925,947,968,991,1013,1036,1058,1082,1105,1129,1152,1177,1201,1226 pow $0,2 add $0,7 div $0,8
62.285714
373
0.701835
c9bd5ab530e32c713e4f8106cd003fd0ce3231e1
446
asm
Assembly
Program 1-1/AddTwo.asm
smitc29/Assembly_Projects
e28fcac0f9343368d9be8b95e79c2881beedd158
[ "MIT" ]
null
null
null
Program 1-1/AddTwo.asm
smitc29/Assembly_Projects
e28fcac0f9343368d9be8b95e79c2881beedd158
[ "MIT" ]
null
null
null
Program 1-1/AddTwo.asm
smitc29/Assembly_Projects
e28fcac0f9343368d9be8b95e79c2881beedd158
[ "MIT" ]
null
null
null
; Christopher Smith Project 1-1 ; CSCI 231 Professor J Ryder ; Sept 28, 2016 ; Subtract 3 integers TITLE MASM Template INCLUDE Irvine32.inc ; AddTwo.asm - adds two 32-bit integers. ; Chapter 3 example .data varA WORD 10 varB WORD 04 varC WORD 02 varD WORD 01 .code main proc mov ax, varA sub ax, varB sub ax, varC sub ax, varD call DumpRegs exit ;invoke ExitProcess,0 main endp end main
13.9375
41
0.659193
c5e42ab9577b3e0fc82e2d8af964ace4cb0fe3d6
87
asm
Assembly
gfx/pokemon/arbok/anim_idle.asm
Dev727/ancientplatinum
8b212a1728cc32a95743e1538b9eaa0827d013a7
[ "blessing" ]
28
2019-11-08T07:19:00.000Z
2021-12-20T10:17:54.000Z
gfx/pokemon/arbok/anim_idle.asm
Dev727/ancientplatinum
8b212a1728cc32a95743e1538b9eaa0827d013a7
[ "blessing" ]
13
2020-01-11T17:00:40.000Z
2021-09-14T01:27:38.000Z
gfx/pokemon/arbok/anim_idle.asm
Dev727/ancientplatinum
8b212a1728cc32a95743e1538b9eaa0827d013a7
[ "blessing" ]
22
2020-05-28T17:31:38.000Z
2022-03-07T20:49:35.000Z
frame 0, 08 frame 4, 06 frame 5, 04 frame 6, 04 frame 5, 04 frame 4, 06 endanim
10.875
12
0.632184
72b057c1f1267fd40e92ea1cd9b94343baec0545
566
asm
Assembly
oeis/300/A300071.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/300/A300071.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/300/A300071.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A300071: Decimal expansion of the member z of a triple (x, y, z) solving a certain historical system of three equations with positive y. ; Submitted by Jamie Morken(s3) ; 4,1,5,9,4,1,3,0,5,4,9,6,2,3,5,7,8,1,0,6,7,5,1,4,1,2,4,2,6,1,3,3,9,5,9,4,0,9,8,5,9,3,5,6,0,9,8,4,0,1,9,8,1,2,2,3,5,2,7,3,3,2,6,3,0,2,0,3,9,2,0,7,5,9,8,2,9,5,7,6,7,9,9,7,6,4,7,1,5,7,5,1,5,4,4,1,5,0,0,9 add $0,1 mov $3,$0 mul $3,3 lpb $3 add $6,$2 add $1,$6 add $1,32 add $2,$1 sub $3,1 add $5,$2 add $6,$5 lpe mov $2,$6 mov $4,10 pow $4,$0 div $2,$4 div $1,$2 mov $0,$1 mod $0,10
23.583333
201
0.575972
479906fb8e56e56f8d34abc328249bd25c1256be
6,347
asm
Assembly
Transynther/x86/_processed/AVXALIGN/_zr_/i9-9900K_12_0xca.log_21829_63.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/AVXALIGN/_zr_/i9-9900K_12_0xca.log_21829_63.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/AVXALIGN/_zr_/i9-9900K_12_0xca.log_21829_63.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r10 push %r12 push %r14 push %r9 push %rbp push %rcx push %rdi push %rsi lea addresses_WC_ht+0x35ea, %r9 clflush (%r9) nop nop dec %r14 movb (%r9), %r12b nop and $14724, %rbp lea addresses_D_ht+0xb9f9, %rsi lea addresses_normal_ht+0x3dba, %rdi nop nop nop cmp %r10, %r10 mov $105, %rcx rep movsw nop add $41673, %r10 lea addresses_D_ht+0x2a22, %rsi lea addresses_normal_ht+0x109ea, %rdi nop xor $50134, %r10 mov $76, %rcx rep movsq nop nop nop nop add %r14, %r14 lea addresses_UC_ht+0x49ea, %r12 and $48604, %r9 mov $0x6162636465666768, %rsi movq %rsi, %xmm0 and $0xffffffffffffffc0, %r12 vmovntdq %ymm0, (%r12) nop nop nop nop cmp $44819, %r12 lea addresses_WT_ht+0x12556, %r12 nop nop nop nop and $15018, %rbp mov (%r12), %rdi nop add $46669, %rdi lea addresses_WT_ht+0x17228, %rbp inc %rdi mov $0x6162636465666768, %r9 movq %r9, %xmm6 movups %xmm6, (%rbp) nop nop nop add %r10, %r10 lea addresses_normal_ht+0x1042a, %rsi lea addresses_normal_ht+0x3b6a, %rdi nop add $42248, %r9 mov $118, %rcx rep movsl nop and $61969, %rdi lea addresses_D_ht+0x17076, %rsi lea addresses_UC_ht+0x1abf6, %rdi nop nop cmp $8621, %rbp mov $92, %rcx rep movsb nop nop nop and $13199, %r14 lea addresses_WT_ht+0xbfb4, %rsi lea addresses_normal_ht+0x21ea, %rdi nop nop add %r12, %r12 mov $68, %rcx rep movsl nop and %rcx, %rcx pop %rsi pop %rdi pop %rcx pop %rbp pop %r9 pop %r14 pop %r12 pop %r10 ret .global s_faulty_load s_faulty_load: push %r11 push %r12 push %rax push %rcx push %rdi push %rsi // Faulty Load lea addresses_WC+0x1c1ea, %rdi nop nop nop and $51916, %r12 mov (%rdi), %rax lea oracles, %rcx and $0xff, %rax shlq $12, %rax mov (%rcx,%rax,1), %rax pop %rsi pop %rdi pop %rcx pop %rax pop %r12 pop %r11 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'size': 16, 'NT': True, 'type': 'addresses_WC', 'same': False, 'AVXalign': False, 'congruent': 0}} [Faulty Load] {'OP': 'LOAD', 'src': {'size': 8, 'NT': False, 'type': 'addresses_WC', 'same': True, 'AVXalign': True, 'congruent': 0}} <gen_prepare_buffer> {'OP': 'LOAD', 'src': {'size': 1, 'NT': False, 'type': 'addresses_WC_ht', 'same': False, 'AVXalign': False, 'congruent': 9}} {'OP': 'REPM', 'src': {'same': False, 'type': 'addresses_D_ht', 'congruent': 0}, 'dst': {'same': False, 'type': 'addresses_normal_ht', 'congruent': 3}} {'OP': 'REPM', 'src': {'same': False, 'type': 'addresses_D_ht', 'congruent': 3}, 'dst': {'same': False, 'type': 'addresses_normal_ht', 'congruent': 10}} {'OP': 'STOR', 'dst': {'size': 32, 'NT': True, 'type': 'addresses_UC_ht', 'same': False, 'AVXalign': False, 'congruent': 10}} {'OP': 'LOAD', 'src': {'size': 8, 'NT': False, 'type': 'addresses_WT_ht', 'same': False, 'AVXalign': False, 'congruent': 2}} {'OP': 'STOR', 'dst': {'size': 16, 'NT': False, 'type': 'addresses_WT_ht', 'same': False, 'AVXalign': False, 'congruent': 1}} {'OP': 'REPM', 'src': {'same': False, 'type': 'addresses_normal_ht', 'congruent': 6}, 'dst': {'same': False, 'type': 'addresses_normal_ht', 'congruent': 6}} {'OP': 'REPM', 'src': {'same': False, 'type': 'addresses_D_ht', 'congruent': 2}, 'dst': {'same': False, 'type': 'addresses_UC_ht', 'congruent': 1}} {'OP': 'REPM', 'src': {'same': False, 'type': 'addresses_WT_ht', 'congruent': 0}, 'dst': {'same': False, 'type': 'addresses_normal_ht', 'congruent': 10}} {'00': 21829} 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 */
41.214286
2,999
0.663621
e83e64269a68f9f7119d21a3f9f0ba8f030b96a8
580
asm
Assembly
book-01/Assembly/asm/avx/scalar/avx_s_compare_vcmpsd_double.asm
gfurtadoalmeida/study-assembly-x64
4acdefb015d44706c60bd7ea5d94f726c4dbcbb4
[ "MIT" ]
2
2021-02-27T04:50:26.000Z
2022-03-15T23:27:12.000Z
book-01/Assembly/asm/avx/scalar/avx_s_compare_vcmpsd_double.asm
gfurtadoalmeida/study-assembly-x64
4acdefb015d44706c60bd7ea5d94f726c4dbcbb4
[ "MIT" ]
null
null
null
book-01/Assembly/asm/avx/scalar/avx_s_compare_vcmpsd_double.asm
gfurtadoalmeida/study-assembly-x64
4acdefb015d44706c60bd7ea5d94f726c4dbcbb4
[ "MIT" ]
null
null
null
include comparison_predicates.inc .code ; int AVX_Scalar_Compare_VCMPSD_Double_(double a, double b) AVX_Scalar_Compare_VCMPSD_Double_ proc xor r8, r8 vcmpsd xmm2, xmm0, xmm1, CMP_LT_OS vmovq rax, xmm2 and al, 1 ; Remove unecessary bits and set RFLAGS. If comparison fails ZF will be zero. jnz Smaller vcmpsd xmm2, xmm0, xmm1, CMP_EQ_OQ vmovq rax, xmm2 and al, 1 jnz Done vcmpsd xmm2, xmm0, xmm1, CMP_GT_OS vmovq rax, xmm2 and al, 1 jnz Bigger Smaller: dec r8 ; r8 = -1 jmp Done Bigger: inc r8 ; r8 = 1 Done: mov eax, r8d ret AVX_Scalar_Compare_VCMPSD_Double_ endp end
15.263158
89
0.763793
ab65855191880c51620ddffc20851a3b259958bd
228
asm
Assembly
programs/oeis/010/A010723.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
1
2021-03-15T11:38:20.000Z
2021-03-15T11:38:20.000Z
programs/oeis/010/A010723.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
null
null
null
programs/oeis/010/A010723.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
null
null
null
; A010723: Period 2: repeat (6,7). ; 6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6 mov $1,$0 mod $1,2 add $1,6
32.571429
163
0.517544
01a748665e244ade2dda7fbf46a65140fc3ea6d6
482
asm
Assembly
oeis/349/A349594.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/349/A349594.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/349/A349594.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A349594: Number of 2 X n mazes that can be navigated from the top left corner to the bottom right corner. ; Submitted by Christian Krause ; 1,7,40,216,1144,6016,31552,165312,865792,4533760,23739904,124305408,650874880,3408031744,17844699136,93436084224,489237741568,2561682178048,13413142233088,70232124948480,367740181282816,1925512588951552,10082114810675200,52790638512439296 mov $3,1 lpb $0 sub $0,1 sub $3,$1 add $1,$3 sub $2,$1 mul $3,8 add $3,$2 lpe mov $0,$3
32.133333
240
0.76971
20c7a30c9df129669a26a901874e5a820153e1f5
20
asm
Assembly
songs/song_42.asm
jorgicor/altair
a83f4a5b177c366000f69cb261befb499602aa69
[ "MIT" ]
null
null
null
songs/song_42.asm
jorgicor/altair
a83f4a5b177c366000f69cb261befb499602aa69
[ "MIT" ]
null
null
null
songs/song_42.asm
jorgicor/altair
a83f4a5b177c366000f69cb261befb499602aa69
[ "MIT" ]
null
null
null
.db E3, F8, E4, F9
10
19
0.5
1cb981e0ee8756718fb2d64c7d3b7138b347ad7c
2,237
asm
Assembly
programs/oeis/050/A050534.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
1
2021-03-15T11:38:20.000Z
2021-03-15T11:38:20.000Z
programs/oeis/050/A050534.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
null
null
null
programs/oeis/050/A050534.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
null
null
null
; A050534: Tritriangular numbers: a(n) = binomial(binomial(n,2),2) = n(n + 1)(n - 1)(n - 2)/8. ; 0,0,0,3,15,45,105,210,378,630,990,1485,2145,3003,4095,5460,7140,9180,11628,14535,17955,21945,26565,31878,37950,44850,52650,61425,71253,82215,94395,107880,122760,139128,157080,176715,198135,221445,246753,274170,303810,335790,370230,407253,446985,489555,535095,583740,635628,690900,749700,812175,878475,948753,1023165,1101870,1185030,1272810,1365378,1462905,1565565,1673535,1786995,1906128,2031120,2162160,2299440,2443155,2593503,2750685,2914905,3086370,3265290,3451878,3646350,3848925,4059825,4279275,4507503,4744740,4991220,5247180,5512860,5788503,6074355,6370665,6677685,6995670,7324878,7665570,8018010,8382465,8759205,9148503,9550635,9965880,10394520,10836840,11293128,11763675,12248775,12748725,13263825,13794378,14340690,14903070,15481830,16077285,16689753,17319555,17967015,18632460,19316220,20018628,20740020,21480735,22241115,23021505,23822253,24643710,25486230,26350170,27235890,28143753,29074125,30027375,31003875,32004000,33028128,34076640,35149920,36248355,37372335,38522253,39698505,40901490,42131610,43389270,44674878,45988845,47331585,48703515,50105055,51536628,52998660,54491580,56015820,57571815,59160003,60780825,62434725,64122150,65843550,67599378,69390090,71216145,73078005,74976135,76911003,78883080,80892840,82940760,85027320,87153003,89318295,91523685,93769665,96056730,98385378,100756110,103169430,105625845,108125865,110670003,113258775,115892700,118572300,121298100,124070628,126890415,129757995,132673905,135638685,138652878,141717030,144831690,147997410,151214745,154484253,157806495,161182035,164611440,168095280,171634128,175228560,178879155,182586495,186351165,190173753,194054850,197995050,201994950,206055150,210176253,214358865,218603595,222911055,227281860,231716628,236215980,240780540,245410935,250107795,254871753,259703445,264603510,269572590,274611330,279720378,284900385,290152005,295475895,300872715,306343128,311887800,317507400,323202600,328974075,334822503,340748565,346752945,352836330,358999410,365242878,371567430,377973765,384462585,391034595,397690503,404431020,411256860,418168740,425167380,432253503,439427835,446691105,454044045,461487390,469021878,476648250 mov $1,$0 bin $1,2 bin $1,2
319.571429
2,112
0.863657
8e916b54ca42f31b89a20086489fced6ed02b4aa
326
asm
Assembly
programs/oeis/070/A070419.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/070/A070419.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/070/A070419.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A070419: a(n) = 7^n mod 36. ; 1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19,25,31,1,7,13,19 mod $0,6 mul $0,6 add $0,1
46.571429
267
0.604294
486a43624f1ae73a666a2915cca2289cfc05bfc3
427
asm
Assembly
programs/oeis/108/A108214.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/108/A108214.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/108/A108214.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A108214: Denominator of the O(x^2) term in the Maclaurin series of the square of the Jacobi polynomial P^{a,b}_n(z) about z=1-x for real positive x. ; 8,48,576,11520,345600,14515200,812851200,58525286400,5267275776000,579400335360000,76480844267520000,11931011705733120000,2171444130443427840000,456003267393119846400000 add $0,1 mov $2,1 lpb $0 sub $0,1 add $3,2 add $4,$3 mul $2,$4 lpe mov $0,$2 div $0,2 mul $0,8
28.466667
171
0.749415
64ce587064f172c833cfa5b4bda61685f75b5135
45,654
asm
Assembly
user/primes.asm
frank-liang-lbm/xv6-labs-2020
624e17b2adb0be3a6ca0e11f8677ef51442b1a0e
[ "MIT-0" ]
null
null
null
user/primes.asm
frank-liang-lbm/xv6-labs-2020
624e17b2adb0be3a6ca0e11f8677ef51442b1a0e
[ "MIT-0" ]
null
null
null
user/primes.asm
frank-liang-lbm/xv6-labs-2020
624e17b2adb0be3a6ca0e11f8677ef51442b1a0e
[ "MIT-0" ]
null
null
null
user/_primes: file format elf64-littleriscv Disassembly of section .text: 0000000000000000 <read_left_first>: @param lpipe:左边的管道符 @param *lfirst:指向读取左边的第一个数据 @return:有数据返回0,无数据返回1 */ int read_left_first(int lpipe[], int *lfirst) { 0: 1101 addi sp,sp,-32 2: ec06 sd ra,24(sp) 4: e822 sd s0,16(sp) 6: e426 sd s1,8(sp) 8: 1000 addi s0,sp,32 a: 84ae mv s1,a1 if (read(lpipe[RD], lfirst, INT_LEN) > 0) c: 4611 li a2,4 e: 4108 lw a0,0(a0) 10: 00000097 auipc ra,0x0 14: 43c080e7 jalr 1084(ra) # 44c <read> 18: 00a04863 bgtz a0,28 <read_left_first+0x28> { printf("prime %d\n", *lfirst); return 0; } return 1; 1c: 4505 li a0,1 } 1e: 60e2 ld ra,24(sp) 20: 6442 ld s0,16(sp) 22: 64a2 ld s1,8(sp) 24: 6105 addi sp,sp,32 26: 8082 ret printf("prime %d\n", *lfirst); 28: 408c lw a1,0(s1) 2a: 00001517 auipc a0,0x1 2e: 92650513 addi a0,a0,-1754 # 950 <malloc+0xe6> 32: 00000097 auipc ra,0x0 36: 77a080e7 jalr 1914(ra) # 7ac <printf> return 0; 3a: 4501 li a0,0 3c: b7cd j 1e <read_left_first+0x1e> 000000000000003e <transmit>: @param lpipe:左边的管道符 @param rpipe:右边的管道符 @param first:左边的第一个数据 */ void transmit(int lpipe[], int rpipe[], int first) { 3e: 7139 addi sp,sp,-64 40: fc06 sd ra,56(sp) 42: f822 sd s0,48(sp) 44: f426 sd s1,40(sp) 46: f04a sd s2,32(sp) 48: ec4e sd s3,24(sp) 4a: 0080 addi s0,sp,64 4c: 84aa mv s1,a0 4e: 89ae mv s3,a1 50: 8932 mv s2,a2 int tmp = 0; 52: fc042623 sw zero,-52(s0) while (read(lpipe[RD], &tmp, INT_LEN) > 0) 56: 4611 li a2,4 58: fcc40593 addi a1,s0,-52 5c: 4088 lw a0,0(s1) 5e: 00000097 auipc ra,0x0 62: 3ee080e7 jalr 1006(ra) # 44c <read> 66: 02a05163 blez a0,88 <transmit+0x4a> { if (tmp % first != 0) 6a: fcc42783 lw a5,-52(s0) 6e: 0327e7bb remw a5,a5,s2 72: d3f5 beqz a5,56 <transmit+0x18> { write(rpipe[WR], &tmp, INT_LEN); 74: 4611 li a2,4 76: fcc40593 addi a1,s0,-52 7a: 0049a503 lw a0,4(s3) 7e: 00000097 auipc ra,0x0 82: 3d6080e7 jalr 982(ra) # 454 <write> 86: bfc1 j 56 <transmit+0x18> } } close(rpipe[WR]); 88: 0049a503 lw a0,4(s3) 8c: 00000097 auipc ra,0x0 90: 3d0080e7 jalr 976(ra) # 45c <close> close(lpipe[RD]); 94: 4088 lw a0,0(s1) 96: 00000097 auipc ra,0x0 9a: 3c6080e7 jalr 966(ra) # 45c <close> } 9e: 70e2 ld ra,56(sp) a0: 7442 ld s0,48(sp) a2: 74a2 ld s1,40(sp) a4: 7902 ld s2,32(sp) a6: 69e2 ld s3,24(sp) a8: 6121 addi sp,sp,64 aa: 8082 ret 00000000000000ac <primes>: /* @funciton:寻找素数 @param:左边的管道符 */ void primes(int lpipe[]) { ac: 7179 addi sp,sp,-48 ae: f406 sd ra,40(sp) b0: f022 sd s0,32(sp) b2: ec26 sd s1,24(sp) b4: 1800 addi s0,sp,48 b6: 84aa mv s1,a0 close(lpipe[WR]); b8: 4148 lw a0,4(a0) ba: 00000097 auipc ra,0x0 be: 3a2080e7 jalr 930(ra) # 45c <close> int p[2]; pipe(p); c2: fd840513 addi a0,s0,-40 c6: 00000097 auipc ra,0x0 ca: 37e080e7 jalr 894(ra) # 444 <pipe> int first_of_left; if (read_left_first(lpipe, &first_of_left) == 0) //左边有数据 ce: fd440593 addi a1,s0,-44 d2: 8526 mv a0,s1 d4: 00000097 auipc ra,0x0 d8: f2c080e7 jalr -212(ra) # 0 <read_left_first> dc: ed1d bnez a0,11a <primes+0x6e> { if (fork() == 0) de: 00000097 auipc ra,0x0 e2: 34e080e7 jalr 846(ra) # 42c <fork> e6: c505 beqz a0,10e <primes+0x62> { primes(p); } transmit(lpipe, p, first_of_left); //将左边的数据传入右边 e8: fd442603 lw a2,-44(s0) ec: fd840593 addi a1,s0,-40 f0: 8526 mv a0,s1 f2: 00000097 auipc ra,0x0 f6: f4c080e7 jalr -180(ra) # 3e <transmit> wait(0); fa: 4501 li a0,0 fc: 00000097 auipc ra,0x0 100: 340080e7 jalr 832(ra) # 43c <wait> exit(0); 104: 4501 li a0,0 106: 00000097 auipc ra,0x0 10a: 32e080e7 jalr 814(ra) # 434 <exit> primes(p); 10e: fd840513 addi a0,s0,-40 112: 00000097 auipc ra,0x0 116: f9a080e7 jalr -102(ra) # ac <primes> } else { close(lpipe[RD]); 11a: 4088 lw a0,0(s1) 11c: 00000097 auipc ra,0x0 120: 340080e7 jalr 832(ra) # 45c <close> close(p[WR]); 124: fdc42503 lw a0,-36(s0) 128: 00000097 auipc ra,0x0 12c: 334080e7 jalr 820(ra) # 45c <close> exit(0); 130: 4501 li a0,0 132: 00000097 auipc ra,0x0 136: 302080e7 jalr 770(ra) # 434 <exit> 000000000000013a <main>: } } int main(int agrc, char *agrv[]) { 13a: 7179 addi sp,sp,-48 13c: f406 sd ra,40(sp) 13e: f022 sd s0,32(sp) 140: ec26 sd s1,24(sp) 142: 1800 addi s0,sp,48 int p[2]; pipe(p); 144: fd840513 addi a0,s0,-40 148: 00000097 auipc ra,0x0 14c: 2fc080e7 jalr 764(ra) # 444 <pipe> for (int i = 2; i <= 35; i++) 150: 4789 li a5,2 152: fcf42a23 sw a5,-44(s0) 156: 02300493 li s1,35 { write(p[WR], &i, INT_LEN); 15a: 4611 li a2,4 15c: fd440593 addi a1,s0,-44 160: fdc42503 lw a0,-36(s0) 164: 00000097 auipc ra,0x0 168: 2f0080e7 jalr 752(ra) # 454 <write> for (int i = 2; i <= 35; i++) 16c: fd442783 lw a5,-44(s0) 170: 2785 addiw a5,a5,1 172: 0007871b sext.w a4,a5 176: fcf42a23 sw a5,-44(s0) 17a: fee4d0e3 bge s1,a4,15a <main+0x20> } if (fork() == 0) 17e: 00000097 auipc ra,0x0 182: 2ae080e7 jalr 686(ra) # 42c <fork> 186: e519 bnez a0,194 <main+0x5a> { primes(p); 188: fd840513 addi a0,s0,-40 18c: 00000097 auipc ra,0x0 190: f20080e7 jalr -224(ra) # ac <primes> } close(p[WR]); 194: fdc42503 lw a0,-36(s0) 198: 00000097 auipc ra,0x0 19c: 2c4080e7 jalr 708(ra) # 45c <close> close(RD); 1a0: 4501 li a0,0 1a2: 00000097 auipc ra,0x0 1a6: 2ba080e7 jalr 698(ra) # 45c <close> wait(0); 1aa: 4501 li a0,0 1ac: 00000097 auipc ra,0x0 1b0: 290080e7 jalr 656(ra) # 43c <wait> exit(0); 1b4: 4501 li a0,0 1b6: 00000097 auipc ra,0x0 1ba: 27e080e7 jalr 638(ra) # 434 <exit> 00000000000001be <strcpy>: #include "kernel/fcntl.h" #include "user/user.h" char* strcpy(char *s, const char *t) { 1be: 1141 addi sp,sp,-16 1c0: e422 sd s0,8(sp) 1c2: 0800 addi s0,sp,16 char *os; os = s; while((*s++ = *t++) != 0) 1c4: 87aa mv a5,a0 1c6: 0585 addi a1,a1,1 1c8: 0785 addi a5,a5,1 1ca: fff5c703 lbu a4,-1(a1) 1ce: fee78fa3 sb a4,-1(a5) 1d2: fb75 bnez a4,1c6 <strcpy+0x8> ; return os; } 1d4: 6422 ld s0,8(sp) 1d6: 0141 addi sp,sp,16 1d8: 8082 ret 00000000000001da <strcmp>: int strcmp(const char *p, const char *q) { 1da: 1141 addi sp,sp,-16 1dc: e422 sd s0,8(sp) 1de: 0800 addi s0,sp,16 while(*p && *p == *q) 1e0: 00054783 lbu a5,0(a0) 1e4: cb91 beqz a5,1f8 <strcmp+0x1e> 1e6: 0005c703 lbu a4,0(a1) 1ea: 00f71763 bne a4,a5,1f8 <strcmp+0x1e> p++, q++; 1ee: 0505 addi a0,a0,1 1f0: 0585 addi a1,a1,1 while(*p && *p == *q) 1f2: 00054783 lbu a5,0(a0) 1f6: fbe5 bnez a5,1e6 <strcmp+0xc> return (uchar)*p - (uchar)*q; 1f8: 0005c503 lbu a0,0(a1) } 1fc: 40a7853b subw a0,a5,a0 200: 6422 ld s0,8(sp) 202: 0141 addi sp,sp,16 204: 8082 ret 0000000000000206 <strlen>: uint strlen(const char *s) { 206: 1141 addi sp,sp,-16 208: e422 sd s0,8(sp) 20a: 0800 addi s0,sp,16 int n; for(n = 0; s[n]; n++) 20c: 00054783 lbu a5,0(a0) 210: cf91 beqz a5,22c <strlen+0x26> 212: 0505 addi a0,a0,1 214: 87aa mv a5,a0 216: 4685 li a3,1 218: 9e89 subw a3,a3,a0 21a: 00f6853b addw a0,a3,a5 21e: 0785 addi a5,a5,1 220: fff7c703 lbu a4,-1(a5) 224: fb7d bnez a4,21a <strlen+0x14> ; return n; } 226: 6422 ld s0,8(sp) 228: 0141 addi sp,sp,16 22a: 8082 ret for(n = 0; s[n]; n++) 22c: 4501 li a0,0 22e: bfe5 j 226 <strlen+0x20> 0000000000000230 <memset>: void* memset(void *dst, int c, uint n) { 230: 1141 addi sp,sp,-16 232: e422 sd s0,8(sp) 234: 0800 addi s0,sp,16 char *cdst = (char *) dst; int i; for(i = 0; i < n; i++){ 236: ce09 beqz a2,250 <memset+0x20> 238: 87aa mv a5,a0 23a: fff6071b addiw a4,a2,-1 23e: 1702 slli a4,a4,0x20 240: 9301 srli a4,a4,0x20 242: 0705 addi a4,a4,1 244: 972a add a4,a4,a0 cdst[i] = c; 246: 00b78023 sb a1,0(a5) for(i = 0; i < n; i++){ 24a: 0785 addi a5,a5,1 24c: fee79de3 bne a5,a4,246 <memset+0x16> } return dst; } 250: 6422 ld s0,8(sp) 252: 0141 addi sp,sp,16 254: 8082 ret 0000000000000256 <strchr>: char* strchr(const char *s, char c) { 256: 1141 addi sp,sp,-16 258: e422 sd s0,8(sp) 25a: 0800 addi s0,sp,16 for(; *s; s++) 25c: 00054783 lbu a5,0(a0) 260: cb99 beqz a5,276 <strchr+0x20> if(*s == c) 262: 00f58763 beq a1,a5,270 <strchr+0x1a> for(; *s; s++) 266: 0505 addi a0,a0,1 268: 00054783 lbu a5,0(a0) 26c: fbfd bnez a5,262 <strchr+0xc> return (char*)s; return 0; 26e: 4501 li a0,0 } 270: 6422 ld s0,8(sp) 272: 0141 addi sp,sp,16 274: 8082 ret return 0; 276: 4501 li a0,0 278: bfe5 j 270 <strchr+0x1a> 000000000000027a <gets>: char* gets(char *buf, int max) { 27a: 711d addi sp,sp,-96 27c: ec86 sd ra,88(sp) 27e: e8a2 sd s0,80(sp) 280: e4a6 sd s1,72(sp) 282: e0ca sd s2,64(sp) 284: fc4e sd s3,56(sp) 286: f852 sd s4,48(sp) 288: f456 sd s5,40(sp) 28a: f05a sd s6,32(sp) 28c: ec5e sd s7,24(sp) 28e: 1080 addi s0,sp,96 290: 8baa mv s7,a0 292: 8a2e mv s4,a1 int i, cc; char c; for(i=0; i+1 < max; ){ 294: 892a mv s2,a0 296: 4481 li s1,0 cc = read(0, &c, 1); if(cc < 1) break; buf[i++] = c; if(c == '\n' || c == '\r') 298: 4aa9 li s5,10 29a: 4b35 li s6,13 for(i=0; i+1 < max; ){ 29c: 89a6 mv s3,s1 29e: 2485 addiw s1,s1,1 2a0: 0344d863 bge s1,s4,2d0 <gets+0x56> cc = read(0, &c, 1); 2a4: 4605 li a2,1 2a6: faf40593 addi a1,s0,-81 2aa: 4501 li a0,0 2ac: 00000097 auipc ra,0x0 2b0: 1a0080e7 jalr 416(ra) # 44c <read> if(cc < 1) 2b4: 00a05e63 blez a0,2d0 <gets+0x56> buf[i++] = c; 2b8: faf44783 lbu a5,-81(s0) 2bc: 00f90023 sb a5,0(s2) if(c == '\n' || c == '\r') 2c0: 01578763 beq a5,s5,2ce <gets+0x54> 2c4: 0905 addi s2,s2,1 2c6: fd679be3 bne a5,s6,29c <gets+0x22> for(i=0; i+1 < max; ){ 2ca: 89a6 mv s3,s1 2cc: a011 j 2d0 <gets+0x56> 2ce: 89a6 mv s3,s1 break; } buf[i] = '\0'; 2d0: 99de add s3,s3,s7 2d2: 00098023 sb zero,0(s3) return buf; } 2d6: 855e mv a0,s7 2d8: 60e6 ld ra,88(sp) 2da: 6446 ld s0,80(sp) 2dc: 64a6 ld s1,72(sp) 2de: 6906 ld s2,64(sp) 2e0: 79e2 ld s3,56(sp) 2e2: 7a42 ld s4,48(sp) 2e4: 7aa2 ld s5,40(sp) 2e6: 7b02 ld s6,32(sp) 2e8: 6be2 ld s7,24(sp) 2ea: 6125 addi sp,sp,96 2ec: 8082 ret 00000000000002ee <stat>: int stat(const char *n, struct stat *st) { 2ee: 1101 addi sp,sp,-32 2f0: ec06 sd ra,24(sp) 2f2: e822 sd s0,16(sp) 2f4: e426 sd s1,8(sp) 2f6: e04a sd s2,0(sp) 2f8: 1000 addi s0,sp,32 2fa: 892e mv s2,a1 int fd; int r; fd = open(n, O_RDONLY); 2fc: 4581 li a1,0 2fe: 00000097 auipc ra,0x0 302: 176080e7 jalr 374(ra) # 474 <open> if(fd < 0) 306: 02054563 bltz a0,330 <stat+0x42> 30a: 84aa mv s1,a0 return -1; r = fstat(fd, st); 30c: 85ca mv a1,s2 30e: 00000097 auipc ra,0x0 312: 17e080e7 jalr 382(ra) # 48c <fstat> 316: 892a mv s2,a0 close(fd); 318: 8526 mv a0,s1 31a: 00000097 auipc ra,0x0 31e: 142080e7 jalr 322(ra) # 45c <close> return r; } 322: 854a mv a0,s2 324: 60e2 ld ra,24(sp) 326: 6442 ld s0,16(sp) 328: 64a2 ld s1,8(sp) 32a: 6902 ld s2,0(sp) 32c: 6105 addi sp,sp,32 32e: 8082 ret return -1; 330: 597d li s2,-1 332: bfc5 j 322 <stat+0x34> 0000000000000334 <atoi>: int atoi(const char *s) { 334: 1141 addi sp,sp,-16 336: e422 sd s0,8(sp) 338: 0800 addi s0,sp,16 int n; n = 0; while('0' <= *s && *s <= '9') 33a: 00054603 lbu a2,0(a0) 33e: fd06079b addiw a5,a2,-48 342: 0ff7f793 andi a5,a5,255 346: 4725 li a4,9 348: 02f76963 bltu a4,a5,37a <atoi+0x46> 34c: 86aa mv a3,a0 n = 0; 34e: 4501 li a0,0 while('0' <= *s && *s <= '9') 350: 45a5 li a1,9 n = n*10 + *s++ - '0'; 352: 0685 addi a3,a3,1 354: 0025179b slliw a5,a0,0x2 358: 9fa9 addw a5,a5,a0 35a: 0017979b slliw a5,a5,0x1 35e: 9fb1 addw a5,a5,a2 360: fd07851b addiw a0,a5,-48 while('0' <= *s && *s <= '9') 364: 0006c603 lbu a2,0(a3) 368: fd06071b addiw a4,a2,-48 36c: 0ff77713 andi a4,a4,255 370: fee5f1e3 bgeu a1,a4,352 <atoi+0x1e> return n; } 374: 6422 ld s0,8(sp) 376: 0141 addi sp,sp,16 378: 8082 ret n = 0; 37a: 4501 li a0,0 37c: bfe5 j 374 <atoi+0x40> 000000000000037e <memmove>: void* memmove(void *vdst, const void *vsrc, int n) { 37e: 1141 addi sp,sp,-16 380: e422 sd s0,8(sp) 382: 0800 addi s0,sp,16 char *dst; const char *src; dst = vdst; src = vsrc; if (src > dst) { 384: 02b57663 bgeu a0,a1,3b0 <memmove+0x32> while(n-- > 0) 388: 02c05163 blez a2,3aa <memmove+0x2c> 38c: fff6079b addiw a5,a2,-1 390: 1782 slli a5,a5,0x20 392: 9381 srli a5,a5,0x20 394: 0785 addi a5,a5,1 396: 97aa add a5,a5,a0 dst = vdst; 398: 872a mv a4,a0 *dst++ = *src++; 39a: 0585 addi a1,a1,1 39c: 0705 addi a4,a4,1 39e: fff5c683 lbu a3,-1(a1) 3a2: fed70fa3 sb a3,-1(a4) while(n-- > 0) 3a6: fee79ae3 bne a5,a4,39a <memmove+0x1c> src += n; while(n-- > 0) *--dst = *--src; } return vdst; } 3aa: 6422 ld s0,8(sp) 3ac: 0141 addi sp,sp,16 3ae: 8082 ret dst += n; 3b0: 00c50733 add a4,a0,a2 src += n; 3b4: 95b2 add a1,a1,a2 while(n-- > 0) 3b6: fec05ae3 blez a2,3aa <memmove+0x2c> 3ba: fff6079b addiw a5,a2,-1 3be: 1782 slli a5,a5,0x20 3c0: 9381 srli a5,a5,0x20 3c2: fff7c793 not a5,a5 3c6: 97ba add a5,a5,a4 *--dst = *--src; 3c8: 15fd addi a1,a1,-1 3ca: 177d addi a4,a4,-1 3cc: 0005c683 lbu a3,0(a1) 3d0: 00d70023 sb a3,0(a4) while(n-- > 0) 3d4: fee79ae3 bne a5,a4,3c8 <memmove+0x4a> 3d8: bfc9 j 3aa <memmove+0x2c> 00000000000003da <memcmp>: int memcmp(const void *s1, const void *s2, uint n) { 3da: 1141 addi sp,sp,-16 3dc: e422 sd s0,8(sp) 3de: 0800 addi s0,sp,16 const char *p1 = s1, *p2 = s2; while (n-- > 0) { 3e0: ca05 beqz a2,410 <memcmp+0x36> 3e2: fff6069b addiw a3,a2,-1 3e6: 1682 slli a3,a3,0x20 3e8: 9281 srli a3,a3,0x20 3ea: 0685 addi a3,a3,1 3ec: 96aa add a3,a3,a0 if (*p1 != *p2) { 3ee: 00054783 lbu a5,0(a0) 3f2: 0005c703 lbu a4,0(a1) 3f6: 00e79863 bne a5,a4,406 <memcmp+0x2c> return *p1 - *p2; } p1++; 3fa: 0505 addi a0,a0,1 p2++; 3fc: 0585 addi a1,a1,1 while (n-- > 0) { 3fe: fed518e3 bne a0,a3,3ee <memcmp+0x14> } return 0; 402: 4501 li a0,0 404: a019 j 40a <memcmp+0x30> return *p1 - *p2; 406: 40e7853b subw a0,a5,a4 } 40a: 6422 ld s0,8(sp) 40c: 0141 addi sp,sp,16 40e: 8082 ret return 0; 410: 4501 li a0,0 412: bfe5 j 40a <memcmp+0x30> 0000000000000414 <memcpy>: void * memcpy(void *dst, const void *src, uint n) { 414: 1141 addi sp,sp,-16 416: e406 sd ra,8(sp) 418: e022 sd s0,0(sp) 41a: 0800 addi s0,sp,16 return memmove(dst, src, n); 41c: 00000097 auipc ra,0x0 420: f62080e7 jalr -158(ra) # 37e <memmove> } 424: 60a2 ld ra,8(sp) 426: 6402 ld s0,0(sp) 428: 0141 addi sp,sp,16 42a: 8082 ret 000000000000042c <fork>: # generated by usys.pl - do not edit #include "kernel/syscall.h" .global fork fork: li a7, SYS_fork 42c: 4885 li a7,1 ecall 42e: 00000073 ecall ret 432: 8082 ret 0000000000000434 <exit>: .global exit exit: li a7, SYS_exit 434: 4889 li a7,2 ecall 436: 00000073 ecall ret 43a: 8082 ret 000000000000043c <wait>: .global wait wait: li a7, SYS_wait 43c: 488d li a7,3 ecall 43e: 00000073 ecall ret 442: 8082 ret 0000000000000444 <pipe>: .global pipe pipe: li a7, SYS_pipe 444: 4891 li a7,4 ecall 446: 00000073 ecall ret 44a: 8082 ret 000000000000044c <read>: .global read read: li a7, SYS_read 44c: 4895 li a7,5 ecall 44e: 00000073 ecall ret 452: 8082 ret 0000000000000454 <write>: .global write write: li a7, SYS_write 454: 48c1 li a7,16 ecall 456: 00000073 ecall ret 45a: 8082 ret 000000000000045c <close>: .global close close: li a7, SYS_close 45c: 48d5 li a7,21 ecall 45e: 00000073 ecall ret 462: 8082 ret 0000000000000464 <kill>: .global kill kill: li a7, SYS_kill 464: 4899 li a7,6 ecall 466: 00000073 ecall ret 46a: 8082 ret 000000000000046c <exec>: .global exec exec: li a7, SYS_exec 46c: 489d li a7,7 ecall 46e: 00000073 ecall ret 472: 8082 ret 0000000000000474 <open>: .global open open: li a7, SYS_open 474: 48bd li a7,15 ecall 476: 00000073 ecall ret 47a: 8082 ret 000000000000047c <mknod>: .global mknod mknod: li a7, SYS_mknod 47c: 48c5 li a7,17 ecall 47e: 00000073 ecall ret 482: 8082 ret 0000000000000484 <unlink>: .global unlink unlink: li a7, SYS_unlink 484: 48c9 li a7,18 ecall 486: 00000073 ecall ret 48a: 8082 ret 000000000000048c <fstat>: .global fstat fstat: li a7, SYS_fstat 48c: 48a1 li a7,8 ecall 48e: 00000073 ecall ret 492: 8082 ret 0000000000000494 <link>: .global link link: li a7, SYS_link 494: 48cd li a7,19 ecall 496: 00000073 ecall ret 49a: 8082 ret 000000000000049c <mkdir>: .global mkdir mkdir: li a7, SYS_mkdir 49c: 48d1 li a7,20 ecall 49e: 00000073 ecall ret 4a2: 8082 ret 00000000000004a4 <chdir>: .global chdir chdir: li a7, SYS_chdir 4a4: 48a5 li a7,9 ecall 4a6: 00000073 ecall ret 4aa: 8082 ret 00000000000004ac <dup>: .global dup dup: li a7, SYS_dup 4ac: 48a9 li a7,10 ecall 4ae: 00000073 ecall ret 4b2: 8082 ret 00000000000004b4 <getpid>: .global getpid getpid: li a7, SYS_getpid 4b4: 48ad li a7,11 ecall 4b6: 00000073 ecall ret 4ba: 8082 ret 00000000000004bc <sbrk>: .global sbrk sbrk: li a7, SYS_sbrk 4bc: 48b1 li a7,12 ecall 4be: 00000073 ecall ret 4c2: 8082 ret 00000000000004c4 <sleep>: .global sleep sleep: li a7, SYS_sleep 4c4: 48b5 li a7,13 ecall 4c6: 00000073 ecall ret 4ca: 8082 ret 00000000000004cc <uptime>: .global uptime uptime: li a7, SYS_uptime 4cc: 48b9 li a7,14 ecall 4ce: 00000073 ecall ret 4d2: 8082 ret 00000000000004d4 <putc>: static char digits[] = "0123456789ABCDEF"; static void putc(int fd, char c) { 4d4: 1101 addi sp,sp,-32 4d6: ec06 sd ra,24(sp) 4d8: e822 sd s0,16(sp) 4da: 1000 addi s0,sp,32 4dc: feb407a3 sb a1,-17(s0) write(fd, &c, 1); 4e0: 4605 li a2,1 4e2: fef40593 addi a1,s0,-17 4e6: 00000097 auipc ra,0x0 4ea: f6e080e7 jalr -146(ra) # 454 <write> } 4ee: 60e2 ld ra,24(sp) 4f0: 6442 ld s0,16(sp) 4f2: 6105 addi sp,sp,32 4f4: 8082 ret 00000000000004f6 <printint>: static void printint(int fd, int xx, int base, int sgn) { 4f6: 7139 addi sp,sp,-64 4f8: fc06 sd ra,56(sp) 4fa: f822 sd s0,48(sp) 4fc: f426 sd s1,40(sp) 4fe: f04a sd s2,32(sp) 500: ec4e sd s3,24(sp) 502: 0080 addi s0,sp,64 504: 84aa mv s1,a0 char buf[16]; int i, neg; uint x; neg = 0; if(sgn && xx < 0){ 506: c299 beqz a3,50c <printint+0x16> 508: 0805c863 bltz a1,598 <printint+0xa2> neg = 1; x = -xx; } else { x = xx; 50c: 2581 sext.w a1,a1 neg = 0; 50e: 4881 li a7,0 510: fc040693 addi a3,s0,-64 } i = 0; 514: 4701 li a4,0 do{ buf[i++] = digits[x % base]; 516: 2601 sext.w a2,a2 518: 00000517 auipc a0,0x0 51c: 45050513 addi a0,a0,1104 # 968 <digits> 520: 883a mv a6,a4 522: 2705 addiw a4,a4,1 524: 02c5f7bb remuw a5,a1,a2 528: 1782 slli a5,a5,0x20 52a: 9381 srli a5,a5,0x20 52c: 97aa add a5,a5,a0 52e: 0007c783 lbu a5,0(a5) 532: 00f68023 sb a5,0(a3) }while((x /= base) != 0); 536: 0005879b sext.w a5,a1 53a: 02c5d5bb divuw a1,a1,a2 53e: 0685 addi a3,a3,1 540: fec7f0e3 bgeu a5,a2,520 <printint+0x2a> if(neg) 544: 00088b63 beqz a7,55a <printint+0x64> buf[i++] = '-'; 548: fd040793 addi a5,s0,-48 54c: 973e add a4,a4,a5 54e: 02d00793 li a5,45 552: fef70823 sb a5,-16(a4) 556: 0028071b addiw a4,a6,2 while(--i >= 0) 55a: 02e05863 blez a4,58a <printint+0x94> 55e: fc040793 addi a5,s0,-64 562: 00e78933 add s2,a5,a4 566: fff78993 addi s3,a5,-1 56a: 99ba add s3,s3,a4 56c: 377d addiw a4,a4,-1 56e: 1702 slli a4,a4,0x20 570: 9301 srli a4,a4,0x20 572: 40e989b3 sub s3,s3,a4 putc(fd, buf[i]); 576: fff94583 lbu a1,-1(s2) 57a: 8526 mv a0,s1 57c: 00000097 auipc ra,0x0 580: f58080e7 jalr -168(ra) # 4d4 <putc> while(--i >= 0) 584: 197d addi s2,s2,-1 586: ff3918e3 bne s2,s3,576 <printint+0x80> } 58a: 70e2 ld ra,56(sp) 58c: 7442 ld s0,48(sp) 58e: 74a2 ld s1,40(sp) 590: 7902 ld s2,32(sp) 592: 69e2 ld s3,24(sp) 594: 6121 addi sp,sp,64 596: 8082 ret x = -xx; 598: 40b005bb negw a1,a1 neg = 1; 59c: 4885 li a7,1 x = -xx; 59e: bf8d j 510 <printint+0x1a> 00000000000005a0 <vprintf>: } // Print to the given fd. Only understands %d, %x, %p, %s. void vprintf(int fd, const char *fmt, va_list ap) { 5a0: 7119 addi sp,sp,-128 5a2: fc86 sd ra,120(sp) 5a4: f8a2 sd s0,112(sp) 5a6: f4a6 sd s1,104(sp) 5a8: f0ca sd s2,96(sp) 5aa: ecce sd s3,88(sp) 5ac: e8d2 sd s4,80(sp) 5ae: e4d6 sd s5,72(sp) 5b0: e0da sd s6,64(sp) 5b2: fc5e sd s7,56(sp) 5b4: f862 sd s8,48(sp) 5b6: f466 sd s9,40(sp) 5b8: f06a sd s10,32(sp) 5ba: ec6e sd s11,24(sp) 5bc: 0100 addi s0,sp,128 char *s; int c, i, state; state = 0; for(i = 0; fmt[i]; i++){ 5be: 0005c903 lbu s2,0(a1) 5c2: 18090f63 beqz s2,760 <vprintf+0x1c0> 5c6: 8aaa mv s5,a0 5c8: 8b32 mv s6,a2 5ca: 00158493 addi s1,a1,1 state = 0; 5ce: 4981 li s3,0 if(c == '%'){ state = '%'; } else { putc(fd, c); } } else if(state == '%'){ 5d0: 02500a13 li s4,37 if(c == 'd'){ 5d4: 06400c13 li s8,100 printint(fd, va_arg(ap, int), 10, 1); } else if(c == 'l') { 5d8: 06c00c93 li s9,108 printint(fd, va_arg(ap, uint64), 10, 0); } else if(c == 'x') { 5dc: 07800d13 li s10,120 printint(fd, va_arg(ap, int), 16, 0); } else if(c == 'p') { 5e0: 07000d93 li s11,112 putc(fd, digits[x >> (sizeof(uint64) * 8 - 4)]); 5e4: 00000b97 auipc s7,0x0 5e8: 384b8b93 addi s7,s7,900 # 968 <digits> 5ec: a839 j 60a <vprintf+0x6a> putc(fd, c); 5ee: 85ca mv a1,s2 5f0: 8556 mv a0,s5 5f2: 00000097 auipc ra,0x0 5f6: ee2080e7 jalr -286(ra) # 4d4 <putc> 5fa: a019 j 600 <vprintf+0x60> } else if(state == '%'){ 5fc: 01498f63 beq s3,s4,61a <vprintf+0x7a> for(i = 0; fmt[i]; i++){ 600: 0485 addi s1,s1,1 602: fff4c903 lbu s2,-1(s1) 606: 14090d63 beqz s2,760 <vprintf+0x1c0> c = fmt[i] & 0xff; 60a: 0009079b sext.w a5,s2 if(state == 0){ 60e: fe0997e3 bnez s3,5fc <vprintf+0x5c> if(c == '%'){ 612: fd479ee3 bne a5,s4,5ee <vprintf+0x4e> state = '%'; 616: 89be mv s3,a5 618: b7e5 j 600 <vprintf+0x60> if(c == 'd'){ 61a: 05878063 beq a5,s8,65a <vprintf+0xba> } else if(c == 'l') { 61e: 05978c63 beq a5,s9,676 <vprintf+0xd6> } else if(c == 'x') { 622: 07a78863 beq a5,s10,692 <vprintf+0xf2> } else if(c == 'p') { 626: 09b78463 beq a5,s11,6ae <vprintf+0x10e> printptr(fd, va_arg(ap, uint64)); } else if(c == 's'){ 62a: 07300713 li a4,115 62e: 0ce78663 beq a5,a4,6fa <vprintf+0x15a> s = "(null)"; while(*s != 0){ putc(fd, *s); s++; } } else if(c == 'c'){ 632: 06300713 li a4,99 636: 0ee78e63 beq a5,a4,732 <vprintf+0x192> putc(fd, va_arg(ap, uint)); } else if(c == '%'){ 63a: 11478863 beq a5,s4,74a <vprintf+0x1aa> putc(fd, c); } else { // Unknown % sequence. Print it to draw attention. putc(fd, '%'); 63e: 85d2 mv a1,s4 640: 8556 mv a0,s5 642: 00000097 auipc ra,0x0 646: e92080e7 jalr -366(ra) # 4d4 <putc> putc(fd, c); 64a: 85ca mv a1,s2 64c: 8556 mv a0,s5 64e: 00000097 auipc ra,0x0 652: e86080e7 jalr -378(ra) # 4d4 <putc> } state = 0; 656: 4981 li s3,0 658: b765 j 600 <vprintf+0x60> printint(fd, va_arg(ap, int), 10, 1); 65a: 008b0913 addi s2,s6,8 65e: 4685 li a3,1 660: 4629 li a2,10 662: 000b2583 lw a1,0(s6) 666: 8556 mv a0,s5 668: 00000097 auipc ra,0x0 66c: e8e080e7 jalr -370(ra) # 4f6 <printint> 670: 8b4a mv s6,s2 state = 0; 672: 4981 li s3,0 674: b771 j 600 <vprintf+0x60> printint(fd, va_arg(ap, uint64), 10, 0); 676: 008b0913 addi s2,s6,8 67a: 4681 li a3,0 67c: 4629 li a2,10 67e: 000b2583 lw a1,0(s6) 682: 8556 mv a0,s5 684: 00000097 auipc ra,0x0 688: e72080e7 jalr -398(ra) # 4f6 <printint> 68c: 8b4a mv s6,s2 state = 0; 68e: 4981 li s3,0 690: bf85 j 600 <vprintf+0x60> printint(fd, va_arg(ap, int), 16, 0); 692: 008b0913 addi s2,s6,8 696: 4681 li a3,0 698: 4641 li a2,16 69a: 000b2583 lw a1,0(s6) 69e: 8556 mv a0,s5 6a0: 00000097 auipc ra,0x0 6a4: e56080e7 jalr -426(ra) # 4f6 <printint> 6a8: 8b4a mv s6,s2 state = 0; 6aa: 4981 li s3,0 6ac: bf91 j 600 <vprintf+0x60> printptr(fd, va_arg(ap, uint64)); 6ae: 008b0793 addi a5,s6,8 6b2: f8f43423 sd a5,-120(s0) 6b6: 000b3983 ld s3,0(s6) putc(fd, '0'); 6ba: 03000593 li a1,48 6be: 8556 mv a0,s5 6c0: 00000097 auipc ra,0x0 6c4: e14080e7 jalr -492(ra) # 4d4 <putc> putc(fd, 'x'); 6c8: 85ea mv a1,s10 6ca: 8556 mv a0,s5 6cc: 00000097 auipc ra,0x0 6d0: e08080e7 jalr -504(ra) # 4d4 <putc> 6d4: 4941 li s2,16 putc(fd, digits[x >> (sizeof(uint64) * 8 - 4)]); 6d6: 03c9d793 srli a5,s3,0x3c 6da: 97de add a5,a5,s7 6dc: 0007c583 lbu a1,0(a5) 6e0: 8556 mv a0,s5 6e2: 00000097 auipc ra,0x0 6e6: df2080e7 jalr -526(ra) # 4d4 <putc> for (i = 0; i < (sizeof(uint64) * 2); i++, x <<= 4) 6ea: 0992 slli s3,s3,0x4 6ec: 397d addiw s2,s2,-1 6ee: fe0914e3 bnez s2,6d6 <vprintf+0x136> printptr(fd, va_arg(ap, uint64)); 6f2: f8843b03 ld s6,-120(s0) state = 0; 6f6: 4981 li s3,0 6f8: b721 j 600 <vprintf+0x60> s = va_arg(ap, char*); 6fa: 008b0993 addi s3,s6,8 6fe: 000b3903 ld s2,0(s6) if(s == 0) 702: 02090163 beqz s2,724 <vprintf+0x184> while(*s != 0){ 706: 00094583 lbu a1,0(s2) 70a: c9a1 beqz a1,75a <vprintf+0x1ba> putc(fd, *s); 70c: 8556 mv a0,s5 70e: 00000097 auipc ra,0x0 712: dc6080e7 jalr -570(ra) # 4d4 <putc> s++; 716: 0905 addi s2,s2,1 while(*s != 0){ 718: 00094583 lbu a1,0(s2) 71c: f9e5 bnez a1,70c <vprintf+0x16c> s = va_arg(ap, char*); 71e: 8b4e mv s6,s3 state = 0; 720: 4981 li s3,0 722: bdf9 j 600 <vprintf+0x60> s = "(null)"; 724: 00000917 auipc s2,0x0 728: 23c90913 addi s2,s2,572 # 960 <malloc+0xf6> while(*s != 0){ 72c: 02800593 li a1,40 730: bff1 j 70c <vprintf+0x16c> putc(fd, va_arg(ap, uint)); 732: 008b0913 addi s2,s6,8 736: 000b4583 lbu a1,0(s6) 73a: 8556 mv a0,s5 73c: 00000097 auipc ra,0x0 740: d98080e7 jalr -616(ra) # 4d4 <putc> 744: 8b4a mv s6,s2 state = 0; 746: 4981 li s3,0 748: bd65 j 600 <vprintf+0x60> putc(fd, c); 74a: 85d2 mv a1,s4 74c: 8556 mv a0,s5 74e: 00000097 auipc ra,0x0 752: d86080e7 jalr -634(ra) # 4d4 <putc> state = 0; 756: 4981 li s3,0 758: b565 j 600 <vprintf+0x60> s = va_arg(ap, char*); 75a: 8b4e mv s6,s3 state = 0; 75c: 4981 li s3,0 75e: b54d j 600 <vprintf+0x60> } } } 760: 70e6 ld ra,120(sp) 762: 7446 ld s0,112(sp) 764: 74a6 ld s1,104(sp) 766: 7906 ld s2,96(sp) 768: 69e6 ld s3,88(sp) 76a: 6a46 ld s4,80(sp) 76c: 6aa6 ld s5,72(sp) 76e: 6b06 ld s6,64(sp) 770: 7be2 ld s7,56(sp) 772: 7c42 ld s8,48(sp) 774: 7ca2 ld s9,40(sp) 776: 7d02 ld s10,32(sp) 778: 6de2 ld s11,24(sp) 77a: 6109 addi sp,sp,128 77c: 8082 ret 000000000000077e <fprintf>: void fprintf(int fd, const char *fmt, ...) { 77e: 715d addi sp,sp,-80 780: ec06 sd ra,24(sp) 782: e822 sd s0,16(sp) 784: 1000 addi s0,sp,32 786: e010 sd a2,0(s0) 788: e414 sd a3,8(s0) 78a: e818 sd a4,16(s0) 78c: ec1c sd a5,24(s0) 78e: 03043023 sd a6,32(s0) 792: 03143423 sd a7,40(s0) va_list ap; va_start(ap, fmt); 796: fe843423 sd s0,-24(s0) vprintf(fd, fmt, ap); 79a: 8622 mv a2,s0 79c: 00000097 auipc ra,0x0 7a0: e04080e7 jalr -508(ra) # 5a0 <vprintf> } 7a4: 60e2 ld ra,24(sp) 7a6: 6442 ld s0,16(sp) 7a8: 6161 addi sp,sp,80 7aa: 8082 ret 00000000000007ac <printf>: void printf(const char *fmt, ...) { 7ac: 711d addi sp,sp,-96 7ae: ec06 sd ra,24(sp) 7b0: e822 sd s0,16(sp) 7b2: 1000 addi s0,sp,32 7b4: e40c sd a1,8(s0) 7b6: e810 sd a2,16(s0) 7b8: ec14 sd a3,24(s0) 7ba: f018 sd a4,32(s0) 7bc: f41c sd a5,40(s0) 7be: 03043823 sd a6,48(s0) 7c2: 03143c23 sd a7,56(s0) va_list ap; va_start(ap, fmt); 7c6: 00840613 addi a2,s0,8 7ca: fec43423 sd a2,-24(s0) vprintf(1, fmt, ap); 7ce: 85aa mv a1,a0 7d0: 4505 li a0,1 7d2: 00000097 auipc ra,0x0 7d6: dce080e7 jalr -562(ra) # 5a0 <vprintf> } 7da: 60e2 ld ra,24(sp) 7dc: 6442 ld s0,16(sp) 7de: 6125 addi sp,sp,96 7e0: 8082 ret 00000000000007e2 <free>: static Header base; static Header *freep; void free(void *ap) { 7e2: 1141 addi sp,sp,-16 7e4: e422 sd s0,8(sp) 7e6: 0800 addi s0,sp,16 Header *bp, *p; bp = (Header*)ap - 1; 7e8: ff050693 addi a3,a0,-16 for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr) 7ec: 00000797 auipc a5,0x0 7f0: 1947b783 ld a5,404(a5) # 980 <freep> 7f4: a805 j 824 <free+0x42> if(p >= p->s.ptr && (bp > p || bp < p->s.ptr)) break; if(bp + bp->s.size == p->s.ptr){ bp->s.size += p->s.ptr->s.size; 7f6: 4618 lw a4,8(a2) 7f8: 9db9 addw a1,a1,a4 7fa: feb52c23 sw a1,-8(a0) bp->s.ptr = p->s.ptr->s.ptr; 7fe: 6398 ld a4,0(a5) 800: 6318 ld a4,0(a4) 802: fee53823 sd a4,-16(a0) 806: a091 j 84a <free+0x68> } else bp->s.ptr = p->s.ptr; if(p + p->s.size == bp){ p->s.size += bp->s.size; 808: ff852703 lw a4,-8(a0) 80c: 9e39 addw a2,a2,a4 80e: c790 sw a2,8(a5) p->s.ptr = bp->s.ptr; 810: ff053703 ld a4,-16(a0) 814: e398 sd a4,0(a5) 816: a099 j 85c <free+0x7a> if(p >= p->s.ptr && (bp > p || bp < p->s.ptr)) 818: 6398 ld a4,0(a5) 81a: 00e7e463 bltu a5,a4,822 <free+0x40> 81e: 00e6ea63 bltu a3,a4,832 <free+0x50> { 822: 87ba mv a5,a4 for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr) 824: fed7fae3 bgeu a5,a3,818 <free+0x36> 828: 6398 ld a4,0(a5) 82a: 00e6e463 bltu a3,a4,832 <free+0x50> if(p >= p->s.ptr && (bp > p || bp < p->s.ptr)) 82e: fee7eae3 bltu a5,a4,822 <free+0x40> if(bp + bp->s.size == p->s.ptr){ 832: ff852583 lw a1,-8(a0) 836: 6390 ld a2,0(a5) 838: 02059713 slli a4,a1,0x20 83c: 9301 srli a4,a4,0x20 83e: 0712 slli a4,a4,0x4 840: 9736 add a4,a4,a3 842: fae60ae3 beq a2,a4,7f6 <free+0x14> bp->s.ptr = p->s.ptr; 846: fec53823 sd a2,-16(a0) if(p + p->s.size == bp){ 84a: 4790 lw a2,8(a5) 84c: 02061713 slli a4,a2,0x20 850: 9301 srli a4,a4,0x20 852: 0712 slli a4,a4,0x4 854: 973e add a4,a4,a5 856: fae689e3 beq a3,a4,808 <free+0x26> } else p->s.ptr = bp; 85a: e394 sd a3,0(a5) freep = p; 85c: 00000717 auipc a4,0x0 860: 12f73223 sd a5,292(a4) # 980 <freep> } 864: 6422 ld s0,8(sp) 866: 0141 addi sp,sp,16 868: 8082 ret 000000000000086a <malloc>: return freep; } void* malloc(uint nbytes) { 86a: 7139 addi sp,sp,-64 86c: fc06 sd ra,56(sp) 86e: f822 sd s0,48(sp) 870: f426 sd s1,40(sp) 872: f04a sd s2,32(sp) 874: ec4e sd s3,24(sp) 876: e852 sd s4,16(sp) 878: e456 sd s5,8(sp) 87a: e05a sd s6,0(sp) 87c: 0080 addi s0,sp,64 Header *p, *prevp; uint nunits; nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1; 87e: 02051493 slli s1,a0,0x20 882: 9081 srli s1,s1,0x20 884: 04bd addi s1,s1,15 886: 8091 srli s1,s1,0x4 888: 0014899b addiw s3,s1,1 88c: 0485 addi s1,s1,1 if((prevp = freep) == 0){ 88e: 00000517 auipc a0,0x0 892: 0f253503 ld a0,242(a0) # 980 <freep> 896: c515 beqz a0,8c2 <malloc+0x58> base.s.ptr = freep = prevp = &base; base.s.size = 0; } for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){ 898: 611c ld a5,0(a0) if(p->s.size >= nunits){ 89a: 4798 lw a4,8(a5) 89c: 02977f63 bgeu a4,s1,8da <malloc+0x70> 8a0: 8a4e mv s4,s3 8a2: 0009871b sext.w a4,s3 8a6: 6685 lui a3,0x1 8a8: 00d77363 bgeu a4,a3,8ae <malloc+0x44> 8ac: 6a05 lui s4,0x1 8ae: 000a0b1b sext.w s6,s4 p = sbrk(nu * sizeof(Header)); 8b2: 004a1a1b slliw s4,s4,0x4 p->s.size = nunits; } freep = prevp; return (void*)(p + 1); } if(p == freep) 8b6: 00000917 auipc s2,0x0 8ba: 0ca90913 addi s2,s2,202 # 980 <freep> if(p == (char*)-1) 8be: 5afd li s5,-1 8c0: a88d j 932 <malloc+0xc8> base.s.ptr = freep = prevp = &base; 8c2: 00000797 auipc a5,0x0 8c6: 0c678793 addi a5,a5,198 # 988 <base> 8ca: 00000717 auipc a4,0x0 8ce: 0af73b23 sd a5,182(a4) # 980 <freep> 8d2: e39c sd a5,0(a5) base.s.size = 0; 8d4: 0007a423 sw zero,8(a5) if(p->s.size >= nunits){ 8d8: b7e1 j 8a0 <malloc+0x36> if(p->s.size == nunits) 8da: 02e48b63 beq s1,a4,910 <malloc+0xa6> p->s.size -= nunits; 8de: 4137073b subw a4,a4,s3 8e2: c798 sw a4,8(a5) p += p->s.size; 8e4: 1702 slli a4,a4,0x20 8e6: 9301 srli a4,a4,0x20 8e8: 0712 slli a4,a4,0x4 8ea: 97ba add a5,a5,a4 p->s.size = nunits; 8ec: 0137a423 sw s3,8(a5) freep = prevp; 8f0: 00000717 auipc a4,0x0 8f4: 08a73823 sd a0,144(a4) # 980 <freep> return (void*)(p + 1); 8f8: 01078513 addi a0,a5,16 if((p = morecore(nunits)) == 0) return 0; } } 8fc: 70e2 ld ra,56(sp) 8fe: 7442 ld s0,48(sp) 900: 74a2 ld s1,40(sp) 902: 7902 ld s2,32(sp) 904: 69e2 ld s3,24(sp) 906: 6a42 ld s4,16(sp) 908: 6aa2 ld s5,8(sp) 90a: 6b02 ld s6,0(sp) 90c: 6121 addi sp,sp,64 90e: 8082 ret prevp->s.ptr = p->s.ptr; 910: 6398 ld a4,0(a5) 912: e118 sd a4,0(a0) 914: bff1 j 8f0 <malloc+0x86> hp->s.size = nu; 916: 01652423 sw s6,8(a0) free((void*)(hp + 1)); 91a: 0541 addi a0,a0,16 91c: 00000097 auipc ra,0x0 920: ec6080e7 jalr -314(ra) # 7e2 <free> return freep; 924: 00093503 ld a0,0(s2) if((p = morecore(nunits)) == 0) 928: d971 beqz a0,8fc <malloc+0x92> for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){ 92a: 611c ld a5,0(a0) if(p->s.size >= nunits){ 92c: 4798 lw a4,8(a5) 92e: fa9776e3 bgeu a4,s1,8da <malloc+0x70> if(p == freep) 932: 00093703 ld a4,0(s2) 936: 853e mv a0,a5 938: fef719e3 bne a4,a5,92a <malloc+0xc0> p = sbrk(nu * sizeof(Header)); 93c: 8552 mv a0,s4 93e: 00000097 auipc ra,0x0 942: b7e080e7 jalr -1154(ra) # 4bc <sbrk> if(p == (char*)-1) 946: fd5518e3 bne a0,s5,916 <malloc+0xac> return 0; 94a: 4501 li a0,0 94c: bf45 j 8fc <malloc+0x92>
29.976362
61
0.461011
fec9b2d5440ed216e773dcb9557bfdd0bc23249a
5,602
asm
Assembly
MSDOS/Virus.MSDOS.Unknown.cint.asm
fengjixuchui/Family
2abe167082817d70ff2fd6567104ce4bcf0fe304
[ "MIT" ]
3
2021-05-15T15:57:13.000Z
2022-03-16T09:11:05.000Z
MSDOS/Virus.MSDOS.Unknown.cint.asm
fengjixuchui/Family
2abe167082817d70ff2fd6567104ce4bcf0fe304
[ "MIT" ]
null
null
null
MSDOS/Virus.MSDOS.Unknown.cint.asm
fengjixuchui/Family
2abe167082817d70ff2fd6567104ce4bcf0fe304
[ "MIT" ]
3
2021-05-15T15:57:15.000Z
2022-01-08T20:51:04.000Z
TITLE LC Interrupt trap routine NAME LCINT INCLUDE DOS.MAC ; BE SURE TO INCLUDE THE CORRECT ; DOS.MAC!! ;**************************************************************************** ; ; This is the heart of a C driven interrupt handler. This file was used to ; write a critical error handler that remained resident. (It replaced the ; "Abort, Retry, Ignore" prompt with a window.) This file can be adapted to ; any interrupt and any C routine with a little work. THIS HAS BEEN USED ONLY ; IN THE S MODEL. ; ;**************************************************************************** DOS_INT EQU 24H ; int to be replaced WRITE_INT EQU 25H ; DOS write int vector READ_INT EQU 35H ; DOS read int vector XREG STRUC REG_AX DW ? ; general purpose registers REG_BX DW ? REG_CX DW ? REG_DX DW ? REG_SI DW ? REG_DI DW ? XREG ENDS SREGS STRUC REG_ES DW ? ; segment registers REG_CS DW ? REG_SS DW ? REG_DS DW ? SREGS ENDS DSEG INT_REGS XREG <> ; saved regs. at int time INT_SEGREGS SREGS <> ; saved seg. regs. EXTRN _TOP:WORD ; declared by C.ASM -- points ; to top of stack ENDDS EXTRN INTTIME:NEAR ; your int routine goes here! PSEG ;; ; interrupt time data storage ;; C_ENVIRONMENT_DS DW ? ; filled by int init, used... C_ENVIRONMENT_ES DW ? ; ...to recreate C environment C_ENVIRONMENT_SS DW ? C_ENVIRONMENT_SP DW ? INT_TIME_ES DW ? INT_TIME_DS DW ? ; temp save of DS at int time INT_TIME_SI DW ? ; temp save of SI at int time INT_TIME_BP DW ? ; added to account for no BP or SP... INT_TIME_SP DW ? ; ...in above structures RETURN_VALUE DW ? ; return value from C service routine DOS_SERVICE DD ? ; address of DOS Service routine INT_TWOONE DD ? ; old INT 21 vector INT_IN_PROGRESS DB ? ; interrupt in progress flag -- not ; used here 'cause int 24H cannot be ; recursive! ;;************************************************************************** ; name LC_SERVICE_INT ; ; description Entered at (software) interrupt time, this routine ; restores the C enviroment and processes the interrupt ; trapping all references to the quad file ;; IF LPROG LC_SERVICE_INT PROC FAR ELSE LC_SERVICE_INT PROC NEAR ENDIF MOV CS:INT_IN_PROGRESS,1 ; clear int in progress flag MOV CS:INT_TIME_ES,ES ; save ES so it can be overwritten MOV CS:INT_TIME_DS,DS ; save DS so it can be overwritten MOV CS:INT_TIME_SI,SI ; save SI so it can be overwritten MOV CS:INT_TIME_BP,BP ; save BP as structs do not have it MOV CS:INT_TIME_SP,SP ; save SP as structs do not have it MOV DS,CS:C_ENVIRONMENT_DS ; set up C enviroment MOV SI,OFFSET INT_REGS ; point to input regs struct MOV DS:[SI].REG_AX,AX ; save general purpose regs MOV DS:[SI].REG_BX,BX MOV DS:[SI].REG_CX,CX MOV DS:[SI].REG_DX,DX MOV DS:[SI].REG_DI,DI MOV AX,CS:INT_TIME_SI ; SI has been overwritten MOV DS:[SI].REG_SI,AX MOV SI,OFFSET INT_SEGREGS ; point to input segment regs struct MOV AX,CS:INT_TIME_ES ; ES has been overwritten MOV DS:[SI].REG_ES,AX MOV DS:[SI].REG_SS,SS MOV AX,CS:INT_TIME_DS ; DS has been overwritten MOV DS:[SI].REG_DS,AX MOV ES,CS:C_ENVIRONMENT_ES ; complete C environment MOV SS,CS:C_ENVIRONMENT_SS MOV SP,CS:C_ENVIRONMENT_SP CALL INTTIME ; call the C routine MOV CS:RETURN_VALUE,AX ; save return value XOR AX,AX MOV SI,OFFSET INT_REGS ; point to input regs struct MOV AX,DS:[SI].REG_SI ; SI needs to be saved while used MOV CS:INT_TIME_SI,AX MOV AX,DS:[SI].REG_AX ; restore general purpose regs MOV BX,DS:[SI].REG_BX MOV CX,DS:[SI].REG_CX MOV DX,DS:[SI].REG_DX MOV DI,DS:[SI].REG_DI MOV SI,OFFSET INT_SEGREGS ; point to input segment regs struct MOV ES,DS:[SI].REG_DS ; DS needs to be saved while used MOV CS:INT_TIME_DS,ES MOV ES,DS:[SI].REG_ES MOV SS,DS:[SI].REG_SS MOV SI,CS:INT_TIME_SI ; restore pointing registers MOV DS,CS:INT_TIME_DS MOV BP,CS:INT_TIME_BP ; special BP restore MOV SP,CS:INT_TIME_SP ; special SP restore MOV CS:INT_IN_PROGRESS,0 ; clear int in progress flag MOV AX,CS:RETURN_VALUE ; move the return value IRET ; return from interrupt LC_SERVICE_INT ENDP ;**************************************************************************** ; description set up the LC interrupt routines ; ; INT_INIT -- Hooks into the specified int. ; INT_TERM -- Unhooks (restores) the specified int. ; ; NOTE: INT_INIT must be called be int processing can begin...it saves the ; current C environment for use at interrupt time. ;; PUBLIC INT_INIT IF LPROG INT_INIT PROC FAR ELSE INT_INIT PROC NEAR ENDIF PUSH DS ; save changed seg regs PUSH ES MOV CS:C_ENVIRONMENT_DS,DS ; save C environment for int time MOV CS:C_ENVIRONMENT_ES,ES MOV CS:C_ENVIRONMENT_SS,SS MOV AX,_TOP ; determine int time SP SUB AX,400H ; gives 1024 byte stack MOV CS:C_ENVIRONMENT_SP,AX MOV AH,READ_INT ; read int vector function MOV AL,DOS_INT ; specify DOS service vector INT 21H MOV WORD PTR CS:DOS_SERVICE+2,ES ; save current vector MOV WORD PTR CS:DOS_SERVICE,BX LEA DX,LC_SERVICE_INT ; Use DOS to set new int address PUSH CS POP DS MOV AH,WRITE_INT MOV AL,DOS_INT INT 21H POP ES ; restore changed seg regs POP DS RET INT_INIT ENDP ;********************* INT_TERM -- kill ints. ******************************* PUBLIC INT_TERM IF LPROG INT_TERM PROC FAR ELSE INT_TERM PROC NEAR ENDIF PUSH DS ; DS gets changed MOV DS,WORD PTR CS:DOS_SERVICE+2 ; Restore previous DOS service vector MOV DX,WORD PTR CS:DOS_SERVICE MOV AH,WRITE_INT MOV AL,DOS_INT INT 21H POP DS ; restore DS RET INT_TERM ENDP ENDPS END 
24.787611
77
0.678686
d7d3bc6d452e8c9def7a1e170850e382331cb405
2,687
asm
Assembly
Transynther/x86/_processed/NONE/_xt_/i3-7100_9_0xca_notsx.log_5_811.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/NONE/_xt_/i3-7100_9_0xca_notsx.log_5_811.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/NONE/_xt_/i3-7100_9_0xca_notsx.log_5_811.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r10 push %r12 push %r9 push %rbx push %rcx push %rsi lea addresses_WC_ht+0x124ad, %r10 sub $30217, %r9 mov (%r10), %r12 nop sub $65024, %r12 lea addresses_A_ht+0x1e8ad, %rbx nop nop nop nop nop sub $702, %rcx movw $0x6162, (%rbx) nop nop add $44747, %r10 pop %rsi pop %rcx pop %rbx pop %r9 pop %r12 pop %r10 ret .global s_faulty_load s_faulty_load: push %r10 push %r11 push %r12 push %r15 push %rcx push %rdi push %rsi // REPMOV lea addresses_WT+0x1ecad, %rsi lea addresses_WT+0x1ecad, %rdi nop nop nop nop nop inc %r11 mov $65, %rcx rep movsw nop nop nop cmp $50036, %rcx // Store lea addresses_WT+0x1ecad, %rsi nop nop nop sub $28914, %r10 movl $0x51525354, (%rsi) nop nop nop nop nop cmp %rcx, %rcx // Store lea addresses_A+0x1412d, %rdi nop nop nop nop nop cmp %r10, %r10 mov $0x5152535455565758, %r12 movq %r12, (%rdi) nop nop nop nop xor $3049, %rcx // Load lea addresses_US+0xf7d, %r11 nop nop nop sub %rsi, %rsi movb (%r11), %cl nop nop and $46638, %r15 // Store lea addresses_UC+0x1722d, %r15 nop nop xor $7125, %r11 mov $0x5152535455565758, %r10 movq %r10, %xmm0 vmovups %ymm0, (%r15) nop nop cmp $53844, %rdi // Faulty Load lea addresses_WT+0x1ecad, %r15 nop nop nop nop xor $1218, %r10 vmovups (%r15), %ymm2 vextracti128 $1, %ymm2, %xmm2 vpextrq $0, %xmm2, %rdi lea oracles, %rsi and $0xff, %rdi shlq $12, %rdi mov (%rsi,%rdi,1), %rdi pop %rsi pop %rdi pop %rcx pop %r15 pop %r12 pop %r11 pop %r10 ret /* <gen_faulty_load> [REF] {'src': {'same': False, 'congruent': 0, 'NT': False, 'type': 'addresses_WT', 'size': 1, 'AVXalign': False}, 'OP': 'LOAD'} {'src': {'type': 'addresses_WT', 'congruent': 0, 'same': True}, 'OP': 'REPM', 'dst': {'type': 'addresses_WT', 'congruent': 0, 'same': True}} {'OP': 'STOR', 'dst': {'same': True, 'congruent': 0, 'NT': True, 'type': 'addresses_WT', 'size': 4, 'AVXalign': False}} {'OP': 'STOR', 'dst': {'same': False, 'congruent': 7, 'NT': False, 'type': 'addresses_A', 'size': 8, 'AVXalign': False}} {'src': {'same': False, 'congruent': 2, 'NT': False, 'type': 'addresses_US', 'size': 1, 'AVXalign': False}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'same': False, 'congruent': 5, 'NT': False, 'type': 'addresses_UC', 'size': 32, 'AVXalign': False}} [Faulty Load] {'src': {'same': True, 'congruent': 0, 'NT': False, 'type': 'addresses_WT', 'size': 32, 'AVXalign': False}, 'OP': 'LOAD'} <gen_prepare_buffer> {'src': {'same': False, 'congruent': 10, 'NT': False, 'type': 'addresses_WC_ht', 'size': 8, 'AVXalign': False}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'same': True, 'congruent': 7, 'NT': False, 'type': 'addresses_A_ht', 'size': 2, 'AVXalign': False}} {'39': 5} 39 39 39 39 39 */
17.677632
140
0.643469
0985df290b694796de9de5940138ea15504827f7
665,949
asm
Assembly
kernel.asm
phung001/xv6_lab2_mark
3ba15e5880a3facdb709c3708d8366ade948cba2
[ "MIT-0" ]
null
null
null
kernel.asm
phung001/xv6_lab2_mark
3ba15e5880a3facdb709c3708d8366ade948cba2
[ "MIT-0" ]
null
null
null
kernel.asm
phung001/xv6_lab2_mark
3ba15e5880a3facdb709c3708d8366ade948cba2
[ "MIT-0" ]
null
null
null
kernel: file format elf32-i386 Disassembly of section .text: 80100000 <multiboot_header>: 80100000: 02 b0 ad 1b 00 00 add 0x1bad(%eax),%dh 80100006: 00 00 add %al,(%eax) 80100008: fe 4f 52 decb 0x52(%edi) 8010000b: e4 0f in $0xf,%al 8010000c <entry>: # Entering xv6 on boot processor, with paging off. .globl entry entry: # Turn on page size extension for 4Mbyte pages movl %cr4, %eax 8010000c: 0f 20 e0 mov %cr4,%eax orl $(CR4_PSE), %eax 8010000f: 83 c8 10 or $0x10,%eax movl %eax, %cr4 80100012: 0f 22 e0 mov %eax,%cr4 # Set page directory movl $(V2P_WO(entrypgdir)), %eax 80100015: b8 00 a0 10 00 mov $0x10a000,%eax movl %eax, %cr3 8010001a: 0f 22 d8 mov %eax,%cr3 # Turn on paging. movl %cr0, %eax 8010001d: 0f 20 c0 mov %cr0,%eax orl $(CR0_PG|CR0_WP), %eax 80100020: 0d 00 00 01 80 or $0x80010000,%eax movl %eax, %cr0 80100025: 0f 22 c0 mov %eax,%cr0 # Set up the stack pointer. movl $(stack + KSTACKSIZE), %esp 80100028: bc 70 c6 10 80 mov $0x8010c670,%esp # Jump to main(), and switch to executing at # high addresses. The indirect call is needed because # the assembler produces a PC-relative instruction # for a direct jump. mov $main, %eax 8010002d: b8 f0 33 10 80 mov $0x801033f0,%eax jmp *%eax 80100032: ff e0 jmp *%eax 80100034 <binit>: struct buf head; } bcache; void binit(void) { 80100034: 55 push %ebp 80100035: 89 e5 mov %esp,%ebp 80100037: 83 ec 28 sub $0x28,%esp struct buf *b; initlock(&bcache.lock, "bcache"); 8010003a: c7 44 24 04 10 86 10 movl $0x80108610,0x4(%esp) 80100041: 80 80100042: c7 04 24 80 c6 10 80 movl $0x8010c680,(%esp) 80100049: e8 fc 4e 00 00 call 80104f4a <initlock> //PAGEBREAK! // Create linked list of buffers bcache.head.prev = &bcache.head; 8010004e: c7 05 b0 db 10 80 a4 movl $0x8010dba4,0x8010dbb0 80100055: db 10 80 bcache.head.next = &bcache.head; 80100058: c7 05 b4 db 10 80 a4 movl $0x8010dba4,0x8010dbb4 8010005f: db 10 80 for(b = bcache.buf; b < bcache.buf+NBUF; b++){ 80100062: c7 45 f4 b4 c6 10 80 movl $0x8010c6b4,-0xc(%ebp) 80100069: eb 3a jmp 801000a5 <binit+0x71> b->next = bcache.head.next; 8010006b: 8b 15 b4 db 10 80 mov 0x8010dbb4,%edx 80100071: 8b 45 f4 mov -0xc(%ebp),%eax 80100074: 89 50 10 mov %edx,0x10(%eax) b->prev = &bcache.head; 80100077: 8b 45 f4 mov -0xc(%ebp),%eax 8010007a: c7 40 0c a4 db 10 80 movl $0x8010dba4,0xc(%eax) b->dev = -1; 80100081: 8b 45 f4 mov -0xc(%ebp),%eax 80100084: c7 40 04 ff ff ff ff movl $0xffffffff,0x4(%eax) bcache.head.next->prev = b; 8010008b: a1 b4 db 10 80 mov 0x8010dbb4,%eax 80100090: 8b 55 f4 mov -0xc(%ebp),%edx 80100093: 89 50 0c mov %edx,0xc(%eax) bcache.head.next = b; 80100096: 8b 45 f4 mov -0xc(%ebp),%eax 80100099: a3 b4 db 10 80 mov %eax,0x8010dbb4 //PAGEBREAK! // Create linked list of buffers bcache.head.prev = &bcache.head; bcache.head.next = &bcache.head; for(b = bcache.buf; b < bcache.buf+NBUF; b++){ 8010009e: 81 45 f4 18 02 00 00 addl $0x218,-0xc(%ebp) 801000a5: b8 a4 db 10 80 mov $0x8010dba4,%eax 801000aa: 39 45 f4 cmp %eax,-0xc(%ebp) 801000ad: 72 bc jb 8010006b <binit+0x37> b->prev = &bcache.head; b->dev = -1; bcache.head.next->prev = b; bcache.head.next = b; } } 801000af: c9 leave 801000b0: c3 ret 801000b1 <bget>: // Look through buffer cache for sector on device dev. // If not found, allocate fresh block. // In either case, return B_BUSY buffer. static struct buf* bget(uint dev, uint sector) { 801000b1: 55 push %ebp 801000b2: 89 e5 mov %esp,%ebp 801000b4: 83 ec 28 sub $0x28,%esp struct buf *b; acquire(&bcache.lock); 801000b7: c7 04 24 80 c6 10 80 movl $0x8010c680,(%esp) 801000be: e8 a8 4e 00 00 call 80104f6b <acquire> loop: // Is the sector already cached? for(b = bcache.head.next; b != &bcache.head; b = b->next){ 801000c3: a1 b4 db 10 80 mov 0x8010dbb4,%eax 801000c8: 89 45 f4 mov %eax,-0xc(%ebp) 801000cb: eb 63 jmp 80100130 <bget+0x7f> if(b->dev == dev && b->sector == sector){ 801000cd: 8b 45 f4 mov -0xc(%ebp),%eax 801000d0: 8b 40 04 mov 0x4(%eax),%eax 801000d3: 3b 45 08 cmp 0x8(%ebp),%eax 801000d6: 75 4f jne 80100127 <bget+0x76> 801000d8: 8b 45 f4 mov -0xc(%ebp),%eax 801000db: 8b 40 08 mov 0x8(%eax),%eax 801000de: 3b 45 0c cmp 0xc(%ebp),%eax 801000e1: 75 44 jne 80100127 <bget+0x76> if(!(b->flags & B_BUSY)){ 801000e3: 8b 45 f4 mov -0xc(%ebp),%eax 801000e6: 8b 00 mov (%eax),%eax 801000e8: 83 e0 01 and $0x1,%eax 801000eb: 85 c0 test %eax,%eax 801000ed: 75 23 jne 80100112 <bget+0x61> b->flags |= B_BUSY; 801000ef: 8b 45 f4 mov -0xc(%ebp),%eax 801000f2: 8b 00 mov (%eax),%eax 801000f4: 89 c2 mov %eax,%edx 801000f6: 83 ca 01 or $0x1,%edx 801000f9: 8b 45 f4 mov -0xc(%ebp),%eax 801000fc: 89 10 mov %edx,(%eax) release(&bcache.lock); 801000fe: c7 04 24 80 c6 10 80 movl $0x8010c680,(%esp) 80100105: e8 c2 4e 00 00 call 80104fcc <release> return b; 8010010a: 8b 45 f4 mov -0xc(%ebp),%eax 8010010d: e9 93 00 00 00 jmp 801001a5 <bget+0xf4> } sleep(b, &bcache.lock); 80100112: c7 44 24 04 80 c6 10 movl $0x8010c680,0x4(%esp) 80100119: 80 8010011a: 8b 45 f4 mov -0xc(%ebp),%eax 8010011d: 89 04 24 mov %eax,(%esp) 80100120: e8 ce 4a 00 00 call 80104bf3 <sleep> goto loop; 80100125: eb 9c jmp 801000c3 <bget+0x12> acquire(&bcache.lock); loop: // Is the sector already cached? for(b = bcache.head.next; b != &bcache.head; b = b->next){ 80100127: 8b 45 f4 mov -0xc(%ebp),%eax 8010012a: 8b 40 10 mov 0x10(%eax),%eax 8010012d: 89 45 f4 mov %eax,-0xc(%ebp) 80100130: 81 7d f4 a4 db 10 80 cmpl $0x8010dba4,-0xc(%ebp) 80100137: 75 94 jne 801000cd <bget+0x1c> goto loop; } } // Not cached; recycle some non-busy and clean buffer. for(b = bcache.head.prev; b != &bcache.head; b = b->prev){ 80100139: a1 b0 db 10 80 mov 0x8010dbb0,%eax 8010013e: 89 45 f4 mov %eax,-0xc(%ebp) 80100141: eb 4d jmp 80100190 <bget+0xdf> if((b->flags & B_BUSY) == 0 && (b->flags & B_DIRTY) == 0){ 80100143: 8b 45 f4 mov -0xc(%ebp),%eax 80100146: 8b 00 mov (%eax),%eax 80100148: 83 e0 01 and $0x1,%eax 8010014b: 85 c0 test %eax,%eax 8010014d: 75 38 jne 80100187 <bget+0xd6> 8010014f: 8b 45 f4 mov -0xc(%ebp),%eax 80100152: 8b 00 mov (%eax),%eax 80100154: 83 e0 04 and $0x4,%eax 80100157: 85 c0 test %eax,%eax 80100159: 75 2c jne 80100187 <bget+0xd6> b->dev = dev; 8010015b: 8b 45 f4 mov -0xc(%ebp),%eax 8010015e: 8b 55 08 mov 0x8(%ebp),%edx 80100161: 89 50 04 mov %edx,0x4(%eax) b->sector = sector; 80100164: 8b 45 f4 mov -0xc(%ebp),%eax 80100167: 8b 55 0c mov 0xc(%ebp),%edx 8010016a: 89 50 08 mov %edx,0x8(%eax) b->flags = B_BUSY; 8010016d: 8b 45 f4 mov -0xc(%ebp),%eax 80100170: c7 00 01 00 00 00 movl $0x1,(%eax) release(&bcache.lock); 80100176: c7 04 24 80 c6 10 80 movl $0x8010c680,(%esp) 8010017d: e8 4a 4e 00 00 call 80104fcc <release> return b; 80100182: 8b 45 f4 mov -0xc(%ebp),%eax 80100185: eb 1e jmp 801001a5 <bget+0xf4> goto loop; } } // Not cached; recycle some non-busy and clean buffer. for(b = bcache.head.prev; b != &bcache.head; b = b->prev){ 80100187: 8b 45 f4 mov -0xc(%ebp),%eax 8010018a: 8b 40 0c mov 0xc(%eax),%eax 8010018d: 89 45 f4 mov %eax,-0xc(%ebp) 80100190: 81 7d f4 a4 db 10 80 cmpl $0x8010dba4,-0xc(%ebp) 80100197: 75 aa jne 80100143 <bget+0x92> b->flags = B_BUSY; release(&bcache.lock); return b; } } panic("bget: no buffers"); 80100199: c7 04 24 17 86 10 80 movl $0x80108617,(%esp) 801001a0: e8 95 03 00 00 call 8010053a <panic> } 801001a5: c9 leave 801001a6: c3 ret 801001a7 <bread>: // Return a B_BUSY buf with the contents of the indicated disk sector. struct buf* bread(uint dev, uint sector) { 801001a7: 55 push %ebp 801001a8: 89 e5 mov %esp,%ebp 801001aa: 83 ec 28 sub $0x28,%esp struct buf *b; b = bget(dev, sector); 801001ad: 8b 45 0c mov 0xc(%ebp),%eax 801001b0: 89 44 24 04 mov %eax,0x4(%esp) 801001b4: 8b 45 08 mov 0x8(%ebp),%eax 801001b7: 89 04 24 mov %eax,(%esp) 801001ba: e8 f2 fe ff ff call 801000b1 <bget> 801001bf: 89 45 f4 mov %eax,-0xc(%ebp) if(!(b->flags & B_VALID)) 801001c2: 8b 45 f4 mov -0xc(%ebp),%eax 801001c5: 8b 00 mov (%eax),%eax 801001c7: 83 e0 02 and $0x2,%eax 801001ca: 85 c0 test %eax,%eax 801001cc: 75 0b jne 801001d9 <bread+0x32> iderw(b); 801001ce: 8b 45 f4 mov -0xc(%ebp),%eax 801001d1: 89 04 24 mov %eax,(%esp) 801001d4: e8 e5 25 00 00 call 801027be <iderw> return b; 801001d9: 8b 45 f4 mov -0xc(%ebp),%eax } 801001dc: c9 leave 801001dd: c3 ret 801001de <bwrite>: // Write b's contents to disk. Must be B_BUSY. void bwrite(struct buf *b) { 801001de: 55 push %ebp 801001df: 89 e5 mov %esp,%ebp 801001e1: 83 ec 18 sub $0x18,%esp if((b->flags & B_BUSY) == 0) 801001e4: 8b 45 08 mov 0x8(%ebp),%eax 801001e7: 8b 00 mov (%eax),%eax 801001e9: 83 e0 01 and $0x1,%eax 801001ec: 85 c0 test %eax,%eax 801001ee: 75 0c jne 801001fc <bwrite+0x1e> panic("bwrite"); 801001f0: c7 04 24 28 86 10 80 movl $0x80108628,(%esp) 801001f7: e8 3e 03 00 00 call 8010053a <panic> b->flags |= B_DIRTY; 801001fc: 8b 45 08 mov 0x8(%ebp),%eax 801001ff: 8b 00 mov (%eax),%eax 80100201: 89 c2 mov %eax,%edx 80100203: 83 ca 04 or $0x4,%edx 80100206: 8b 45 08 mov 0x8(%ebp),%eax 80100209: 89 10 mov %edx,(%eax) iderw(b); 8010020b: 8b 45 08 mov 0x8(%ebp),%eax 8010020e: 89 04 24 mov %eax,(%esp) 80100211: e8 a8 25 00 00 call 801027be <iderw> } 80100216: c9 leave 80100217: c3 ret 80100218 <brelse>: // Release a B_BUSY buffer. // Move to the head of the MRU list. void brelse(struct buf *b) { 80100218: 55 push %ebp 80100219: 89 e5 mov %esp,%ebp 8010021b: 83 ec 18 sub $0x18,%esp if((b->flags & B_BUSY) == 0) 8010021e: 8b 45 08 mov 0x8(%ebp),%eax 80100221: 8b 00 mov (%eax),%eax 80100223: 83 e0 01 and $0x1,%eax 80100226: 85 c0 test %eax,%eax 80100228: 75 0c jne 80100236 <brelse+0x1e> panic("brelse"); 8010022a: c7 04 24 2f 86 10 80 movl $0x8010862f,(%esp) 80100231: e8 04 03 00 00 call 8010053a <panic> acquire(&bcache.lock); 80100236: c7 04 24 80 c6 10 80 movl $0x8010c680,(%esp) 8010023d: e8 29 4d 00 00 call 80104f6b <acquire> b->next->prev = b->prev; 80100242: 8b 45 08 mov 0x8(%ebp),%eax 80100245: 8b 40 10 mov 0x10(%eax),%eax 80100248: 8b 55 08 mov 0x8(%ebp),%edx 8010024b: 8b 52 0c mov 0xc(%edx),%edx 8010024e: 89 50 0c mov %edx,0xc(%eax) b->prev->next = b->next; 80100251: 8b 45 08 mov 0x8(%ebp),%eax 80100254: 8b 40 0c mov 0xc(%eax),%eax 80100257: 8b 55 08 mov 0x8(%ebp),%edx 8010025a: 8b 52 10 mov 0x10(%edx),%edx 8010025d: 89 50 10 mov %edx,0x10(%eax) b->next = bcache.head.next; 80100260: 8b 15 b4 db 10 80 mov 0x8010dbb4,%edx 80100266: 8b 45 08 mov 0x8(%ebp),%eax 80100269: 89 50 10 mov %edx,0x10(%eax) b->prev = &bcache.head; 8010026c: 8b 45 08 mov 0x8(%ebp),%eax 8010026f: c7 40 0c a4 db 10 80 movl $0x8010dba4,0xc(%eax) bcache.head.next->prev = b; 80100276: a1 b4 db 10 80 mov 0x8010dbb4,%eax 8010027b: 8b 55 08 mov 0x8(%ebp),%edx 8010027e: 89 50 0c mov %edx,0xc(%eax) bcache.head.next = b; 80100281: 8b 45 08 mov 0x8(%ebp),%eax 80100284: a3 b4 db 10 80 mov %eax,0x8010dbb4 b->flags &= ~B_BUSY; 80100289: 8b 45 08 mov 0x8(%ebp),%eax 8010028c: 8b 00 mov (%eax),%eax 8010028e: 89 c2 mov %eax,%edx 80100290: 83 e2 fe and $0xfffffffe,%edx 80100293: 8b 45 08 mov 0x8(%ebp),%eax 80100296: 89 10 mov %edx,(%eax) wakeup(b); 80100298: 8b 45 08 mov 0x8(%ebp),%eax 8010029b: 89 04 24 mov %eax,(%esp) 8010029e: e8 96 4a 00 00 call 80104d39 <wakeup> release(&bcache.lock); 801002a3: c7 04 24 80 c6 10 80 movl $0x8010c680,(%esp) 801002aa: e8 1d 4d 00 00 call 80104fcc <release> } 801002af: c9 leave 801002b0: c3 ret 801002b1: 00 00 add %al,(%eax) ... 801002b4 <inb>: // Routines to let C code use special x86 instructions. static inline uchar inb(ushort port) { 801002b4: 55 push %ebp 801002b5: 89 e5 mov %esp,%ebp 801002b7: 83 ec 14 sub $0x14,%esp 801002ba: 8b 45 08 mov 0x8(%ebp),%eax 801002bd: 66 89 45 ec mov %ax,-0x14(%ebp) uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 801002c1: 0f b7 45 ec movzwl -0x14(%ebp),%eax 801002c5: 89 c2 mov %eax,%edx 801002c7: ec in (%dx),%al 801002c8: 88 45 ff mov %al,-0x1(%ebp) return data; 801002cb: 0f b6 45 ff movzbl -0x1(%ebp),%eax } 801002cf: c9 leave 801002d0: c3 ret 801002d1 <outb>: "memory", "cc"); } static inline void outb(ushort port, uchar data) { 801002d1: 55 push %ebp 801002d2: 89 e5 mov %esp,%ebp 801002d4: 83 ec 08 sub $0x8,%esp 801002d7: 8b 55 08 mov 0x8(%ebp),%edx 801002da: 8b 45 0c mov 0xc(%ebp),%eax 801002dd: 66 89 55 fc mov %dx,-0x4(%ebp) 801002e1: 88 45 f8 mov %al,-0x8(%ebp) asm volatile("out %0,%1" : : "a" (data), "d" (port)); 801002e4: 0f b6 45 f8 movzbl -0x8(%ebp),%eax 801002e8: 0f b7 55 fc movzwl -0x4(%ebp),%edx 801002ec: ee out %al,(%dx) } 801002ed: c9 leave 801002ee: c3 ret 801002ef <cli>: asm volatile("movw %0, %%gs" : : "r" (v)); } static inline void cli(void) { 801002ef: 55 push %ebp 801002f0: 89 e5 mov %esp,%ebp asm volatile("cli"); 801002f2: fa cli } 801002f3: 5d pop %ebp 801002f4: c3 ret 801002f5 <printint>: int locking; } cons; static void printint(int xx, int base, int sign) { 801002f5: 55 push %ebp 801002f6: 89 e5 mov %esp,%ebp 801002f8: 53 push %ebx 801002f9: 83 ec 44 sub $0x44,%esp static char digits[] = "0123456789abcdef"; char buf[16]; int i; uint x; if(sign && (sign = xx < 0)) 801002fc: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 80100300: 74 19 je 8010031b <printint+0x26> 80100302: 8b 45 08 mov 0x8(%ebp),%eax 80100305: c1 e8 1f shr $0x1f,%eax 80100308: 89 45 10 mov %eax,0x10(%ebp) 8010030b: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 8010030f: 74 0a je 8010031b <printint+0x26> x = -xx; 80100311: 8b 45 08 mov 0x8(%ebp),%eax 80100314: f7 d8 neg %eax 80100316: 89 45 f4 mov %eax,-0xc(%ebp) static char digits[] = "0123456789abcdef"; char buf[16]; int i; uint x; if(sign && (sign = xx < 0)) 80100319: eb 06 jmp 80100321 <printint+0x2c> x = -xx; else x = xx; 8010031b: 8b 45 08 mov 0x8(%ebp),%eax 8010031e: 89 45 f4 mov %eax,-0xc(%ebp) i = 0; 80100321: c7 45 f0 00 00 00 00 movl $0x0,-0x10(%ebp) do{ buf[i++] = digits[x % base]; 80100328: 8b 4d f0 mov -0x10(%ebp),%ecx 8010032b: 8b 5d 0c mov 0xc(%ebp),%ebx 8010032e: 8b 45 f4 mov -0xc(%ebp),%eax 80100331: ba 00 00 00 00 mov $0x0,%edx 80100336: f7 f3 div %ebx 80100338: 89 d0 mov %edx,%eax 8010033a: 0f b6 80 04 90 10 80 movzbl -0x7fef6ffc(%eax),%eax 80100341: 88 44 0d e0 mov %al,-0x20(%ebp,%ecx,1) 80100345: 83 45 f0 01 addl $0x1,-0x10(%ebp) }while((x /= base) != 0); 80100349: 8b 45 0c mov 0xc(%ebp),%eax 8010034c: 89 45 d4 mov %eax,-0x2c(%ebp) 8010034f: 8b 45 f4 mov -0xc(%ebp),%eax 80100352: ba 00 00 00 00 mov $0x0,%edx 80100357: f7 75 d4 divl -0x2c(%ebp) 8010035a: 89 45 f4 mov %eax,-0xc(%ebp) 8010035d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80100361: 75 c5 jne 80100328 <printint+0x33> if(sign) 80100363: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 80100367: 74 21 je 8010038a <printint+0x95> buf[i++] = '-'; 80100369: 8b 45 f0 mov -0x10(%ebp),%eax 8010036c: c6 44 05 e0 2d movb $0x2d,-0x20(%ebp,%eax,1) 80100371: 83 45 f0 01 addl $0x1,-0x10(%ebp) while(--i >= 0) 80100375: eb 13 jmp 8010038a <printint+0x95> consputc(buf[i]); 80100377: 8b 45 f0 mov -0x10(%ebp),%eax 8010037a: 0f b6 44 05 e0 movzbl -0x20(%ebp,%eax,1),%eax 8010037f: 0f be c0 movsbl %al,%eax 80100382: 89 04 24 mov %eax,(%esp) 80100385: e8 c4 03 00 00 call 8010074e <consputc> }while((x /= base) != 0); if(sign) buf[i++] = '-'; while(--i >= 0) 8010038a: 83 6d f0 01 subl $0x1,-0x10(%ebp) 8010038e: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80100392: 79 e3 jns 80100377 <printint+0x82> consputc(buf[i]); } 80100394: 83 c4 44 add $0x44,%esp 80100397: 5b pop %ebx 80100398: 5d pop %ebp 80100399: c3 ret 8010039a <cprintf>: //PAGEBREAK: 50 // Print to the console. only understands %d, %x, %p, %s. void cprintf(char *fmt, ...) { 8010039a: 55 push %ebp 8010039b: 89 e5 mov %esp,%ebp 8010039d: 83 ec 38 sub $0x38,%esp int i, c, locking; uint *argp; char *s; locking = cons.locking; 801003a0: a1 14 b6 10 80 mov 0x8010b614,%eax 801003a5: 89 45 ec mov %eax,-0x14(%ebp) if(locking) 801003a8: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 801003ac: 74 0c je 801003ba <cprintf+0x20> acquire(&cons.lock); 801003ae: c7 04 24 e0 b5 10 80 movl $0x8010b5e0,(%esp) 801003b5: e8 b1 4b 00 00 call 80104f6b <acquire> if (fmt == 0) 801003ba: 8b 45 08 mov 0x8(%ebp),%eax 801003bd: 85 c0 test %eax,%eax 801003bf: 75 0c jne 801003cd <cprintf+0x33> panic("null fmt"); 801003c1: c7 04 24 36 86 10 80 movl $0x80108636,(%esp) 801003c8: e8 6d 01 00 00 call 8010053a <panic> argp = (uint*)(void*)(&fmt + 1); 801003cd: 8d 45 08 lea 0x8(%ebp),%eax 801003d0: 83 c0 04 add $0x4,%eax 801003d3: 89 45 f0 mov %eax,-0x10(%ebp) for(i = 0; (c = fmt[i] & 0xff) != 0; i++){ 801003d6: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 801003dd: e9 20 01 00 00 jmp 80100502 <cprintf+0x168> if(c != '%'){ 801003e2: 83 7d e8 25 cmpl $0x25,-0x18(%ebp) 801003e6: 74 10 je 801003f8 <cprintf+0x5e> consputc(c); 801003e8: 8b 45 e8 mov -0x18(%ebp),%eax 801003eb: 89 04 24 mov %eax,(%esp) 801003ee: e8 5b 03 00 00 call 8010074e <consputc> continue; 801003f3: e9 06 01 00 00 jmp 801004fe <cprintf+0x164> } c = fmt[++i] & 0xff; 801003f8: 8b 55 08 mov 0x8(%ebp),%edx 801003fb: 83 45 e4 01 addl $0x1,-0x1c(%ebp) 801003ff: 8b 45 e4 mov -0x1c(%ebp),%eax 80100402: 8d 04 02 lea (%edx,%eax,1),%eax 80100405: 0f b6 00 movzbl (%eax),%eax 80100408: 0f be c0 movsbl %al,%eax 8010040b: 25 ff 00 00 00 and $0xff,%eax 80100410: 89 45 e8 mov %eax,-0x18(%ebp) if(c == 0) 80100413: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 80100417: 0f 84 08 01 00 00 je 80100525 <cprintf+0x18b> break; switch(c){ 8010041d: 8b 45 e8 mov -0x18(%ebp),%eax 80100420: 83 f8 70 cmp $0x70,%eax 80100423: 74 4d je 80100472 <cprintf+0xd8> 80100425: 83 f8 70 cmp $0x70,%eax 80100428: 7f 13 jg 8010043d <cprintf+0xa3> 8010042a: 83 f8 25 cmp $0x25,%eax 8010042d: 0f 84 a6 00 00 00 je 801004d9 <cprintf+0x13f> 80100433: 83 f8 64 cmp $0x64,%eax 80100436: 74 14 je 8010044c <cprintf+0xb2> 80100438: e9 aa 00 00 00 jmp 801004e7 <cprintf+0x14d> 8010043d: 83 f8 73 cmp $0x73,%eax 80100440: 74 53 je 80100495 <cprintf+0xfb> 80100442: 83 f8 78 cmp $0x78,%eax 80100445: 74 2b je 80100472 <cprintf+0xd8> 80100447: e9 9b 00 00 00 jmp 801004e7 <cprintf+0x14d> case 'd': printint(*argp++, 10, 1); 8010044c: 8b 45 f0 mov -0x10(%ebp),%eax 8010044f: 8b 00 mov (%eax),%eax 80100451: 83 45 f0 04 addl $0x4,-0x10(%ebp) 80100455: c7 44 24 08 01 00 00 movl $0x1,0x8(%esp) 8010045c: 00 8010045d: c7 44 24 04 0a 00 00 movl $0xa,0x4(%esp) 80100464: 00 80100465: 89 04 24 mov %eax,(%esp) 80100468: e8 88 fe ff ff call 801002f5 <printint> break; 8010046d: e9 8c 00 00 00 jmp 801004fe <cprintf+0x164> case 'x': case 'p': printint(*argp++, 16, 0); 80100472: 8b 45 f0 mov -0x10(%ebp),%eax 80100475: 8b 00 mov (%eax),%eax 80100477: 83 45 f0 04 addl $0x4,-0x10(%ebp) 8010047b: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 80100482: 00 80100483: c7 44 24 04 10 00 00 movl $0x10,0x4(%esp) 8010048a: 00 8010048b: 89 04 24 mov %eax,(%esp) 8010048e: e8 62 fe ff ff call 801002f5 <printint> break; 80100493: eb 69 jmp 801004fe <cprintf+0x164> case 's': if((s = (char*)*argp++) == 0) 80100495: 8b 45 f0 mov -0x10(%ebp),%eax 80100498: 8b 00 mov (%eax),%eax 8010049a: 89 45 f4 mov %eax,-0xc(%ebp) 8010049d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 801004a1: 0f 94 c0 sete %al 801004a4: 83 45 f0 04 addl $0x4,-0x10(%ebp) 801004a8: 84 c0 test %al,%al 801004aa: 74 20 je 801004cc <cprintf+0x132> s = "(null)"; 801004ac: c7 45 f4 3f 86 10 80 movl $0x8010863f,-0xc(%ebp) for(; *s; s++) 801004b3: eb 18 jmp 801004cd <cprintf+0x133> consputc(*s); 801004b5: 8b 45 f4 mov -0xc(%ebp),%eax 801004b8: 0f b6 00 movzbl (%eax),%eax 801004bb: 0f be c0 movsbl %al,%eax 801004be: 89 04 24 mov %eax,(%esp) 801004c1: e8 88 02 00 00 call 8010074e <consputc> printint(*argp++, 16, 0); break; case 's': if((s = (char*)*argp++) == 0) s = "(null)"; for(; *s; s++) 801004c6: 83 45 f4 01 addl $0x1,-0xc(%ebp) 801004ca: eb 01 jmp 801004cd <cprintf+0x133> 801004cc: 90 nop 801004cd: 8b 45 f4 mov -0xc(%ebp),%eax 801004d0: 0f b6 00 movzbl (%eax),%eax 801004d3: 84 c0 test %al,%al 801004d5: 75 de jne 801004b5 <cprintf+0x11b> consputc(*s); break; 801004d7: eb 25 jmp 801004fe <cprintf+0x164> case '%': consputc('%'); 801004d9: c7 04 24 25 00 00 00 movl $0x25,(%esp) 801004e0: e8 69 02 00 00 call 8010074e <consputc> break; 801004e5: eb 17 jmp 801004fe <cprintf+0x164> default: // Print unknown % sequence to draw attention. consputc('%'); 801004e7: c7 04 24 25 00 00 00 movl $0x25,(%esp) 801004ee: e8 5b 02 00 00 call 8010074e <consputc> consputc(c); 801004f3: 8b 45 e8 mov -0x18(%ebp),%eax 801004f6: 89 04 24 mov %eax,(%esp) 801004f9: e8 50 02 00 00 call 8010074e <consputc> if (fmt == 0) panic("null fmt"); argp = (uint*)(void*)(&fmt + 1); for(i = 0; (c = fmt[i] & 0xff) != 0; i++){ 801004fe: 83 45 e4 01 addl $0x1,-0x1c(%ebp) 80100502: 8b 55 08 mov 0x8(%ebp),%edx 80100505: 8b 45 e4 mov -0x1c(%ebp),%eax 80100508: 8d 04 02 lea (%edx,%eax,1),%eax 8010050b: 0f b6 00 movzbl (%eax),%eax 8010050e: 0f be c0 movsbl %al,%eax 80100511: 25 ff 00 00 00 and $0xff,%eax 80100516: 89 45 e8 mov %eax,-0x18(%ebp) 80100519: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 8010051d: 0f 85 bf fe ff ff jne 801003e2 <cprintf+0x48> 80100523: eb 01 jmp 80100526 <cprintf+0x18c> consputc(c); continue; } c = fmt[++i] & 0xff; if(c == 0) break; 80100525: 90 nop consputc(c); break; } } if(locking) 80100526: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 8010052a: 74 0c je 80100538 <cprintf+0x19e> release(&cons.lock); 8010052c: c7 04 24 e0 b5 10 80 movl $0x8010b5e0,(%esp) 80100533: e8 94 4a 00 00 call 80104fcc <release> } 80100538: c9 leave 80100539: c3 ret 8010053a <panic>: void panic(char *s) { 8010053a: 55 push %ebp 8010053b: 89 e5 mov %esp,%ebp 8010053d: 83 ec 48 sub $0x48,%esp int i; uint pcs[10]; cli(); 80100540: e8 aa fd ff ff call 801002ef <cli> cons.locking = 0; 80100545: c7 05 14 b6 10 80 00 movl $0x0,0x8010b614 8010054c: 00 00 00 cprintf("cpu%d: panic: ", cpu->id); 8010054f: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80100555: 0f b6 00 movzbl (%eax),%eax 80100558: 0f b6 c0 movzbl %al,%eax 8010055b: 89 44 24 04 mov %eax,0x4(%esp) 8010055f: c7 04 24 46 86 10 80 movl $0x80108646,(%esp) 80100566: e8 2f fe ff ff call 8010039a <cprintf> cprintf(s); 8010056b: 8b 45 08 mov 0x8(%ebp),%eax 8010056e: 89 04 24 mov %eax,(%esp) 80100571: e8 24 fe ff ff call 8010039a <cprintf> cprintf("\n"); 80100576: c7 04 24 55 86 10 80 movl $0x80108655,(%esp) 8010057d: e8 18 fe ff ff call 8010039a <cprintf> getcallerpcs(&s, pcs); 80100582: 8d 45 cc lea -0x34(%ebp),%eax 80100585: 89 44 24 04 mov %eax,0x4(%esp) 80100589: 8d 45 08 lea 0x8(%ebp),%eax 8010058c: 89 04 24 mov %eax,(%esp) 8010058f: e8 87 4a 00 00 call 8010501b <getcallerpcs> for(i=0; i<10; i++) 80100594: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 8010059b: eb 1b jmp 801005b8 <panic+0x7e> cprintf(" %p", pcs[i]); 8010059d: 8b 45 f4 mov -0xc(%ebp),%eax 801005a0: 8b 44 85 cc mov -0x34(%ebp,%eax,4),%eax 801005a4: 89 44 24 04 mov %eax,0x4(%esp) 801005a8: c7 04 24 57 86 10 80 movl $0x80108657,(%esp) 801005af: e8 e6 fd ff ff call 8010039a <cprintf> cons.locking = 0; cprintf("cpu%d: panic: ", cpu->id); cprintf(s); cprintf("\n"); getcallerpcs(&s, pcs); for(i=0; i<10; i++) 801005b4: 83 45 f4 01 addl $0x1,-0xc(%ebp) 801005b8: 83 7d f4 09 cmpl $0x9,-0xc(%ebp) 801005bc: 7e df jle 8010059d <panic+0x63> cprintf(" %p", pcs[i]); panicked = 1; // freeze other CPU 801005be: c7 05 c0 b5 10 80 01 movl $0x1,0x8010b5c0 801005c5: 00 00 00 for(;;) ; 801005c8: eb fe jmp 801005c8 <panic+0x8e> 801005ca <cgaputc>: #define CRTPORT 0x3d4 static ushort *crt = (ushort*)P2V(0xb8000); // CGA memory static void cgaputc(int c) { 801005ca: 55 push %ebp 801005cb: 89 e5 mov %esp,%ebp 801005cd: 83 ec 28 sub $0x28,%esp int pos; // Cursor position: col + 80*row. outb(CRTPORT, 14); 801005d0: c7 44 24 04 0e 00 00 movl $0xe,0x4(%esp) 801005d7: 00 801005d8: c7 04 24 d4 03 00 00 movl $0x3d4,(%esp) 801005df: e8 ed fc ff ff call 801002d1 <outb> pos = inb(CRTPORT+1) << 8; 801005e4: c7 04 24 d5 03 00 00 movl $0x3d5,(%esp) 801005eb: e8 c4 fc ff ff call 801002b4 <inb> 801005f0: 0f b6 c0 movzbl %al,%eax 801005f3: c1 e0 08 shl $0x8,%eax 801005f6: 89 45 f4 mov %eax,-0xc(%ebp) outb(CRTPORT, 15); 801005f9: c7 44 24 04 0f 00 00 movl $0xf,0x4(%esp) 80100600: 00 80100601: c7 04 24 d4 03 00 00 movl $0x3d4,(%esp) 80100608: e8 c4 fc ff ff call 801002d1 <outb> pos |= inb(CRTPORT+1); 8010060d: c7 04 24 d5 03 00 00 movl $0x3d5,(%esp) 80100614: e8 9b fc ff ff call 801002b4 <inb> 80100619: 0f b6 c0 movzbl %al,%eax 8010061c: 09 45 f4 or %eax,-0xc(%ebp) if(c == '\n') 8010061f: 83 7d 08 0a cmpl $0xa,0x8(%ebp) 80100623: 75 30 jne 80100655 <cgaputc+0x8b> pos += 80 - pos%80; 80100625: 8b 4d f4 mov -0xc(%ebp),%ecx 80100628: ba 67 66 66 66 mov $0x66666667,%edx 8010062d: 89 c8 mov %ecx,%eax 8010062f: f7 ea imul %edx 80100631: c1 fa 05 sar $0x5,%edx 80100634: 89 c8 mov %ecx,%eax 80100636: c1 f8 1f sar $0x1f,%eax 80100639: 29 c2 sub %eax,%edx 8010063b: 89 d0 mov %edx,%eax 8010063d: c1 e0 02 shl $0x2,%eax 80100640: 01 d0 add %edx,%eax 80100642: c1 e0 04 shl $0x4,%eax 80100645: 89 ca mov %ecx,%edx 80100647: 29 c2 sub %eax,%edx 80100649: b8 50 00 00 00 mov $0x50,%eax 8010064e: 29 d0 sub %edx,%eax 80100650: 01 45 f4 add %eax,-0xc(%ebp) 80100653: eb 33 jmp 80100688 <cgaputc+0xbe> else if(c == BACKSPACE){ 80100655: 81 7d 08 00 01 00 00 cmpl $0x100,0x8(%ebp) 8010065c: 75 0c jne 8010066a <cgaputc+0xa0> if(pos > 0) --pos; 8010065e: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80100662: 7e 24 jle 80100688 <cgaputc+0xbe> 80100664: 83 6d f4 01 subl $0x1,-0xc(%ebp) 80100668: eb 1e jmp 80100688 <cgaputc+0xbe> } else crt[pos++] = (c&0xff) | 0x0700; // black on white 8010066a: a1 00 90 10 80 mov 0x80109000,%eax 8010066f: 8b 55 f4 mov -0xc(%ebp),%edx 80100672: 01 d2 add %edx,%edx 80100674: 8d 14 10 lea (%eax,%edx,1),%edx 80100677: 8b 45 08 mov 0x8(%ebp),%eax 8010067a: 66 25 ff 00 and $0xff,%ax 8010067e: 80 cc 07 or $0x7,%ah 80100681: 66 89 02 mov %ax,(%edx) 80100684: 83 45 f4 01 addl $0x1,-0xc(%ebp) if((pos/80) >= 24){ // Scroll up. 80100688: 81 7d f4 7f 07 00 00 cmpl $0x77f,-0xc(%ebp) 8010068f: 7e 53 jle 801006e4 <cgaputc+0x11a> memmove(crt, crt+80, sizeof(crt[0])*23*80); 80100691: a1 00 90 10 80 mov 0x80109000,%eax 80100696: 8d 90 a0 00 00 00 lea 0xa0(%eax),%edx 8010069c: a1 00 90 10 80 mov 0x80109000,%eax 801006a1: c7 44 24 08 60 0e 00 movl $0xe60,0x8(%esp) 801006a8: 00 801006a9: 89 54 24 04 mov %edx,0x4(%esp) 801006ad: 89 04 24 mov %eax,(%esp) 801006b0: e8 d8 4b 00 00 call 8010528d <memmove> pos -= 80; 801006b5: 83 6d f4 50 subl $0x50,-0xc(%ebp) memset(crt+pos, 0, sizeof(crt[0])*(24*80 - pos)); 801006b9: b8 80 07 00 00 mov $0x780,%eax 801006be: 2b 45 f4 sub -0xc(%ebp),%eax 801006c1: 8d 14 00 lea (%eax,%eax,1),%edx 801006c4: a1 00 90 10 80 mov 0x80109000,%eax 801006c9: 8b 4d f4 mov -0xc(%ebp),%ecx 801006cc: 01 c9 add %ecx,%ecx 801006ce: 01 c8 add %ecx,%eax 801006d0: 89 54 24 08 mov %edx,0x8(%esp) 801006d4: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 801006db: 00 801006dc: 89 04 24 mov %eax,(%esp) 801006df: e8 d6 4a 00 00 call 801051ba <memset> } outb(CRTPORT, 14); 801006e4: c7 44 24 04 0e 00 00 movl $0xe,0x4(%esp) 801006eb: 00 801006ec: c7 04 24 d4 03 00 00 movl $0x3d4,(%esp) 801006f3: e8 d9 fb ff ff call 801002d1 <outb> outb(CRTPORT+1, pos>>8); 801006f8: 8b 45 f4 mov -0xc(%ebp),%eax 801006fb: c1 f8 08 sar $0x8,%eax 801006fe: 0f b6 c0 movzbl %al,%eax 80100701: 89 44 24 04 mov %eax,0x4(%esp) 80100705: c7 04 24 d5 03 00 00 movl $0x3d5,(%esp) 8010070c: e8 c0 fb ff ff call 801002d1 <outb> outb(CRTPORT, 15); 80100711: c7 44 24 04 0f 00 00 movl $0xf,0x4(%esp) 80100718: 00 80100719: c7 04 24 d4 03 00 00 movl $0x3d4,(%esp) 80100720: e8 ac fb ff ff call 801002d1 <outb> outb(CRTPORT+1, pos); 80100725: 8b 45 f4 mov -0xc(%ebp),%eax 80100728: 0f b6 c0 movzbl %al,%eax 8010072b: 89 44 24 04 mov %eax,0x4(%esp) 8010072f: c7 04 24 d5 03 00 00 movl $0x3d5,(%esp) 80100736: e8 96 fb ff ff call 801002d1 <outb> crt[pos] = ' ' | 0x0700; 8010073b: a1 00 90 10 80 mov 0x80109000,%eax 80100740: 8b 55 f4 mov -0xc(%ebp),%edx 80100743: 01 d2 add %edx,%edx 80100745: 01 d0 add %edx,%eax 80100747: 66 c7 00 20 07 movw $0x720,(%eax) } 8010074c: c9 leave 8010074d: c3 ret 8010074e <consputc>: void consputc(int c) { 8010074e: 55 push %ebp 8010074f: 89 e5 mov %esp,%ebp 80100751: 83 ec 18 sub $0x18,%esp if(panicked){ 80100754: a1 c0 b5 10 80 mov 0x8010b5c0,%eax 80100759: 85 c0 test %eax,%eax 8010075b: 74 07 je 80100764 <consputc+0x16> cli(); 8010075d: e8 8d fb ff ff call 801002ef <cli> for(;;) ; 80100762: eb fe jmp 80100762 <consputc+0x14> } if(c == BACKSPACE){ 80100764: 81 7d 08 00 01 00 00 cmpl $0x100,0x8(%ebp) 8010076b: 75 26 jne 80100793 <consputc+0x45> uartputc('\b'); uartputc(' '); uartputc('\b'); 8010076d: c7 04 24 08 00 00 00 movl $0x8,(%esp) 80100774: e8 e7 64 00 00 call 80106c60 <uartputc> 80100779: c7 04 24 20 00 00 00 movl $0x20,(%esp) 80100780: e8 db 64 00 00 call 80106c60 <uartputc> 80100785: c7 04 24 08 00 00 00 movl $0x8,(%esp) 8010078c: e8 cf 64 00 00 call 80106c60 <uartputc> 80100791: eb 0b jmp 8010079e <consputc+0x50> } else uartputc(c); 80100793: 8b 45 08 mov 0x8(%ebp),%eax 80100796: 89 04 24 mov %eax,(%esp) 80100799: e8 c2 64 00 00 call 80106c60 <uartputc> cgaputc(c); 8010079e: 8b 45 08 mov 0x8(%ebp),%eax 801007a1: 89 04 24 mov %eax,(%esp) 801007a4: e8 21 fe ff ff call 801005ca <cgaputc> } 801007a9: c9 leave 801007aa: c3 ret 801007ab <consoleintr>: #define C(x) ((x)-'@') // Control-x void consoleintr(int (*getc)(void)) { 801007ab: 55 push %ebp 801007ac: 89 e5 mov %esp,%ebp 801007ae: 83 ec 28 sub $0x28,%esp int c; acquire(&input.lock); 801007b1: c7 04 24 c0 dd 10 80 movl $0x8010ddc0,(%esp) 801007b8: e8 ae 47 00 00 call 80104f6b <acquire> while((c = getc()) >= 0){ 801007bd: e9 3e 01 00 00 jmp 80100900 <consoleintr+0x155> switch(c){ 801007c2: 8b 45 f4 mov -0xc(%ebp),%eax 801007c5: 83 f8 10 cmp $0x10,%eax 801007c8: 74 1e je 801007e8 <consoleintr+0x3d> 801007ca: 83 f8 10 cmp $0x10,%eax 801007cd: 7f 0a jg 801007d9 <consoleintr+0x2e> 801007cf: 83 f8 08 cmp $0x8,%eax 801007d2: 74 68 je 8010083c <consoleintr+0x91> 801007d4: e9 94 00 00 00 jmp 8010086d <consoleintr+0xc2> 801007d9: 83 f8 15 cmp $0x15,%eax 801007dc: 74 2f je 8010080d <consoleintr+0x62> 801007de: 83 f8 7f cmp $0x7f,%eax 801007e1: 74 59 je 8010083c <consoleintr+0x91> 801007e3: e9 85 00 00 00 jmp 8010086d <consoleintr+0xc2> case C('P'): // Process listing. procdump(); 801007e8: e8 f3 45 00 00 call 80104de0 <procdump> break; 801007ed: e9 0e 01 00 00 jmp 80100900 <consoleintr+0x155> case C('U'): // Kill line. while(input.e != input.w && input.buf[(input.e-1) % INPUT_BUF] != '\n'){ input.e--; 801007f2: a1 7c de 10 80 mov 0x8010de7c,%eax 801007f7: 83 e8 01 sub $0x1,%eax 801007fa: a3 7c de 10 80 mov %eax,0x8010de7c consputc(BACKSPACE); 801007ff: c7 04 24 00 01 00 00 movl $0x100,(%esp) 80100806: e8 43 ff ff ff call 8010074e <consputc> 8010080b: eb 01 jmp 8010080e <consoleintr+0x63> switch(c){ case C('P'): // Process listing. procdump(); break; case C('U'): // Kill line. while(input.e != input.w && 8010080d: 90 nop 8010080e: 8b 15 7c de 10 80 mov 0x8010de7c,%edx 80100814: a1 78 de 10 80 mov 0x8010de78,%eax 80100819: 39 c2 cmp %eax,%edx 8010081b: 0f 84 db 00 00 00 je 801008fc <consoleintr+0x151> input.buf[(input.e-1) % INPUT_BUF] != '\n'){ 80100821: a1 7c de 10 80 mov 0x8010de7c,%eax 80100826: 83 e8 01 sub $0x1,%eax 80100829: 83 e0 7f and $0x7f,%eax 8010082c: 0f b6 80 f4 dd 10 80 movzbl -0x7fef220c(%eax),%eax switch(c){ case C('P'): // Process listing. procdump(); break; case C('U'): // Kill line. while(input.e != input.w && 80100833: 3c 0a cmp $0xa,%al 80100835: 75 bb jne 801007f2 <consoleintr+0x47> input.buf[(input.e-1) % INPUT_BUF] != '\n'){ input.e--; consputc(BACKSPACE); } break; 80100837: e9 c4 00 00 00 jmp 80100900 <consoleintr+0x155> case C('H'): case '\x7f': // Backspace if(input.e != input.w){ 8010083c: 8b 15 7c de 10 80 mov 0x8010de7c,%edx 80100842: a1 78 de 10 80 mov 0x8010de78,%eax 80100847: 39 c2 cmp %eax,%edx 80100849: 0f 84 b0 00 00 00 je 801008ff <consoleintr+0x154> input.e--; 8010084f: a1 7c de 10 80 mov 0x8010de7c,%eax 80100854: 83 e8 01 sub $0x1,%eax 80100857: a3 7c de 10 80 mov %eax,0x8010de7c consputc(BACKSPACE); 8010085c: c7 04 24 00 01 00 00 movl $0x100,(%esp) 80100863: e8 e6 fe ff ff call 8010074e <consputc> } break; 80100868: e9 93 00 00 00 jmp 80100900 <consoleintr+0x155> default: if(c != 0 && input.e-input.r < INPUT_BUF){ 8010086d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80100871: 0f 84 89 00 00 00 je 80100900 <consoleintr+0x155> 80100877: 8b 15 7c de 10 80 mov 0x8010de7c,%edx 8010087d: a1 74 de 10 80 mov 0x8010de74,%eax 80100882: 89 d1 mov %edx,%ecx 80100884: 29 c1 sub %eax,%ecx 80100886: 89 c8 mov %ecx,%eax 80100888: 83 f8 7f cmp $0x7f,%eax 8010088b: 77 73 ja 80100900 <consoleintr+0x155> c = (c == '\r') ? '\n' : c; 8010088d: 83 7d f4 0d cmpl $0xd,-0xc(%ebp) 80100891: 74 05 je 80100898 <consoleintr+0xed> 80100893: 8b 45 f4 mov -0xc(%ebp),%eax 80100896: eb 05 jmp 8010089d <consoleintr+0xf2> 80100898: b8 0a 00 00 00 mov $0xa,%eax 8010089d: 89 45 f4 mov %eax,-0xc(%ebp) input.buf[input.e++ % INPUT_BUF] = c; 801008a0: a1 7c de 10 80 mov 0x8010de7c,%eax 801008a5: 89 c1 mov %eax,%ecx 801008a7: 83 e1 7f and $0x7f,%ecx 801008aa: 8b 55 f4 mov -0xc(%ebp),%edx 801008ad: 88 91 f4 dd 10 80 mov %dl,-0x7fef220c(%ecx) 801008b3: 83 c0 01 add $0x1,%eax 801008b6: a3 7c de 10 80 mov %eax,0x8010de7c consputc(c); 801008bb: 8b 45 f4 mov -0xc(%ebp),%eax 801008be: 89 04 24 mov %eax,(%esp) 801008c1: e8 88 fe ff ff call 8010074e <consputc> if(c == '\n' || c == C('D') || input.e == input.r+INPUT_BUF){ 801008c6: 83 7d f4 0a cmpl $0xa,-0xc(%ebp) 801008ca: 74 18 je 801008e4 <consoleintr+0x139> 801008cc: 83 7d f4 04 cmpl $0x4,-0xc(%ebp) 801008d0: 74 12 je 801008e4 <consoleintr+0x139> 801008d2: a1 7c de 10 80 mov 0x8010de7c,%eax 801008d7: 8b 15 74 de 10 80 mov 0x8010de74,%edx 801008dd: 83 ea 80 sub $0xffffff80,%edx 801008e0: 39 d0 cmp %edx,%eax 801008e2: 75 1c jne 80100900 <consoleintr+0x155> input.w = input.e; 801008e4: a1 7c de 10 80 mov 0x8010de7c,%eax 801008e9: a3 78 de 10 80 mov %eax,0x8010de78 wakeup(&input.r); 801008ee: c7 04 24 74 de 10 80 movl $0x8010de74,(%esp) 801008f5: e8 3f 44 00 00 call 80104d39 <wakeup> 801008fa: eb 04 jmp 80100900 <consoleintr+0x155> while(input.e != input.w && input.buf[(input.e-1) % INPUT_BUF] != '\n'){ input.e--; consputc(BACKSPACE); } break; 801008fc: 90 nop 801008fd: eb 01 jmp 80100900 <consoleintr+0x155> case C('H'): case '\x7f': // Backspace if(input.e != input.w){ input.e--; consputc(BACKSPACE); } break; 801008ff: 90 nop consoleintr(int (*getc)(void)) { int c; acquire(&input.lock); while((c = getc()) >= 0){ 80100900: 8b 45 08 mov 0x8(%ebp),%eax 80100903: ff d0 call *%eax 80100905: 89 45 f4 mov %eax,-0xc(%ebp) 80100908: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 8010090c: 0f 89 b0 fe ff ff jns 801007c2 <consoleintr+0x17> } } break; } } release(&input.lock); 80100912: c7 04 24 c0 dd 10 80 movl $0x8010ddc0,(%esp) 80100919: e8 ae 46 00 00 call 80104fcc <release> } 8010091e: c9 leave 8010091f: c3 ret 80100920 <consoleread>: int consoleread(struct inode *ip, char *dst, int n) { 80100920: 55 push %ebp 80100921: 89 e5 mov %esp,%ebp 80100923: 83 ec 28 sub $0x28,%esp uint target; int c; iunlock(ip); 80100926: 8b 45 08 mov 0x8(%ebp),%eax 80100929: 89 04 24 mov %eax,(%esp) 8010092c: e8 9b 10 00 00 call 801019cc <iunlock> target = n; 80100931: 8b 45 10 mov 0x10(%ebp),%eax 80100934: 89 45 f0 mov %eax,-0x10(%ebp) acquire(&input.lock); 80100937: c7 04 24 c0 dd 10 80 movl $0x8010ddc0,(%esp) 8010093e: e8 28 46 00 00 call 80104f6b <acquire> while(n > 0){ 80100943: e9 a8 00 00 00 jmp 801009f0 <consoleread+0xd0> while(input.r == input.w){ if(proc->killed){ 80100948: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010094e: 8b 40 24 mov 0x24(%eax),%eax 80100951: 85 c0 test %eax,%eax 80100953: 74 21 je 80100976 <consoleread+0x56> release(&input.lock); 80100955: c7 04 24 c0 dd 10 80 movl $0x8010ddc0,(%esp) 8010095c: e8 6b 46 00 00 call 80104fcc <release> ilock(ip); 80100961: 8b 45 08 mov 0x8(%ebp),%eax 80100964: 89 04 24 mov %eax,(%esp) 80100967: e8 0f 0f 00 00 call 8010187b <ilock> return -1; 8010096c: b8 ff ff ff ff mov $0xffffffff,%eax 80100971: e9 a9 00 00 00 jmp 80100a1f <consoleread+0xff> } sleep(&input.r, &input.lock); 80100976: c7 44 24 04 c0 dd 10 movl $0x8010ddc0,0x4(%esp) 8010097d: 80 8010097e: c7 04 24 74 de 10 80 movl $0x8010de74,(%esp) 80100985: e8 69 42 00 00 call 80104bf3 <sleep> 8010098a: eb 01 jmp 8010098d <consoleread+0x6d> iunlock(ip); target = n; acquire(&input.lock); while(n > 0){ while(input.r == input.w){ 8010098c: 90 nop 8010098d: 8b 15 74 de 10 80 mov 0x8010de74,%edx 80100993: a1 78 de 10 80 mov 0x8010de78,%eax 80100998: 39 c2 cmp %eax,%edx 8010099a: 74 ac je 80100948 <consoleread+0x28> ilock(ip); return -1; } sleep(&input.r, &input.lock); } c = input.buf[input.r++ % INPUT_BUF]; 8010099c: a1 74 de 10 80 mov 0x8010de74,%eax 801009a1: 89 c2 mov %eax,%edx 801009a3: 83 e2 7f and $0x7f,%edx 801009a6: 0f b6 92 f4 dd 10 80 movzbl -0x7fef220c(%edx),%edx 801009ad: 0f be d2 movsbl %dl,%edx 801009b0: 89 55 f4 mov %edx,-0xc(%ebp) 801009b3: 83 c0 01 add $0x1,%eax 801009b6: a3 74 de 10 80 mov %eax,0x8010de74 if(c == C('D')){ // EOF 801009bb: 83 7d f4 04 cmpl $0x4,-0xc(%ebp) 801009bf: 75 17 jne 801009d8 <consoleread+0xb8> if(n < target){ 801009c1: 8b 45 10 mov 0x10(%ebp),%eax 801009c4: 3b 45 f0 cmp -0x10(%ebp),%eax 801009c7: 73 2f jae 801009f8 <consoleread+0xd8> // Save ^D for next time, to make sure // caller gets a 0-byte result. input.r--; 801009c9: a1 74 de 10 80 mov 0x8010de74,%eax 801009ce: 83 e8 01 sub $0x1,%eax 801009d1: a3 74 de 10 80 mov %eax,0x8010de74 } break; 801009d6: eb 24 jmp 801009fc <consoleread+0xdc> } *dst++ = c; 801009d8: 8b 45 f4 mov -0xc(%ebp),%eax 801009db: 89 c2 mov %eax,%edx 801009dd: 8b 45 0c mov 0xc(%ebp),%eax 801009e0: 88 10 mov %dl,(%eax) 801009e2: 83 45 0c 01 addl $0x1,0xc(%ebp) --n; 801009e6: 83 6d 10 01 subl $0x1,0x10(%ebp) if(c == '\n') 801009ea: 83 7d f4 0a cmpl $0xa,-0xc(%ebp) 801009ee: 74 0b je 801009fb <consoleread+0xdb> int c; iunlock(ip); target = n; acquire(&input.lock); while(n > 0){ 801009f0: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 801009f4: 7f 96 jg 8010098c <consoleread+0x6c> 801009f6: eb 04 jmp 801009fc <consoleread+0xdc> if(n < target){ // Save ^D for next time, to make sure // caller gets a 0-byte result. input.r--; } break; 801009f8: 90 nop 801009f9: eb 01 jmp 801009fc <consoleread+0xdc> } *dst++ = c; --n; if(c == '\n') break; 801009fb: 90 nop } release(&input.lock); 801009fc: c7 04 24 c0 dd 10 80 movl $0x8010ddc0,(%esp) 80100a03: e8 c4 45 00 00 call 80104fcc <release> ilock(ip); 80100a08: 8b 45 08 mov 0x8(%ebp),%eax 80100a0b: 89 04 24 mov %eax,(%esp) 80100a0e: e8 68 0e 00 00 call 8010187b <ilock> return target - n; 80100a13: 8b 45 10 mov 0x10(%ebp),%eax 80100a16: 8b 55 f0 mov -0x10(%ebp),%edx 80100a19: 89 d1 mov %edx,%ecx 80100a1b: 29 c1 sub %eax,%ecx 80100a1d: 89 c8 mov %ecx,%eax } 80100a1f: c9 leave 80100a20: c3 ret 80100a21 <consolewrite>: int consolewrite(struct inode *ip, char *buf, int n) { 80100a21: 55 push %ebp 80100a22: 89 e5 mov %esp,%ebp 80100a24: 83 ec 28 sub $0x28,%esp int i; iunlock(ip); 80100a27: 8b 45 08 mov 0x8(%ebp),%eax 80100a2a: 89 04 24 mov %eax,(%esp) 80100a2d: e8 9a 0f 00 00 call 801019cc <iunlock> acquire(&cons.lock); 80100a32: c7 04 24 e0 b5 10 80 movl $0x8010b5e0,(%esp) 80100a39: e8 2d 45 00 00 call 80104f6b <acquire> for(i = 0; i < n; i++) 80100a3e: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 80100a45: eb 1d jmp 80100a64 <consolewrite+0x43> consputc(buf[i] & 0xff); 80100a47: 8b 45 f4 mov -0xc(%ebp),%eax 80100a4a: 03 45 0c add 0xc(%ebp),%eax 80100a4d: 0f b6 00 movzbl (%eax),%eax 80100a50: 0f be c0 movsbl %al,%eax 80100a53: 25 ff 00 00 00 and $0xff,%eax 80100a58: 89 04 24 mov %eax,(%esp) 80100a5b: e8 ee fc ff ff call 8010074e <consputc> { int i; iunlock(ip); acquire(&cons.lock); for(i = 0; i < n; i++) 80100a60: 83 45 f4 01 addl $0x1,-0xc(%ebp) 80100a64: 8b 45 f4 mov -0xc(%ebp),%eax 80100a67: 3b 45 10 cmp 0x10(%ebp),%eax 80100a6a: 7c db jl 80100a47 <consolewrite+0x26> consputc(buf[i] & 0xff); release(&cons.lock); 80100a6c: c7 04 24 e0 b5 10 80 movl $0x8010b5e0,(%esp) 80100a73: e8 54 45 00 00 call 80104fcc <release> ilock(ip); 80100a78: 8b 45 08 mov 0x8(%ebp),%eax 80100a7b: 89 04 24 mov %eax,(%esp) 80100a7e: e8 f8 0d 00 00 call 8010187b <ilock> return n; 80100a83: 8b 45 10 mov 0x10(%ebp),%eax } 80100a86: c9 leave 80100a87: c3 ret 80100a88 <consoleinit>: void consoleinit(void) { 80100a88: 55 push %ebp 80100a89: 89 e5 mov %esp,%ebp 80100a8b: 83 ec 18 sub $0x18,%esp initlock(&cons.lock, "console"); 80100a8e: c7 44 24 04 5b 86 10 movl $0x8010865b,0x4(%esp) 80100a95: 80 80100a96: c7 04 24 e0 b5 10 80 movl $0x8010b5e0,(%esp) 80100a9d: e8 a8 44 00 00 call 80104f4a <initlock> initlock(&input.lock, "input"); 80100aa2: c7 44 24 04 63 86 10 movl $0x80108663,0x4(%esp) 80100aa9: 80 80100aaa: c7 04 24 c0 dd 10 80 movl $0x8010ddc0,(%esp) 80100ab1: e8 94 44 00 00 call 80104f4a <initlock> devsw[CONSOLE].write = consolewrite; 80100ab6: c7 05 2c e8 10 80 21 movl $0x80100a21,0x8010e82c 80100abd: 0a 10 80 devsw[CONSOLE].read = consoleread; 80100ac0: c7 05 28 e8 10 80 20 movl $0x80100920,0x8010e828 80100ac7: 09 10 80 cons.locking = 1; 80100aca: c7 05 14 b6 10 80 01 movl $0x1,0x8010b614 80100ad1: 00 00 00 picenable(IRQ_KBD); 80100ad4: c7 04 24 01 00 00 00 movl $0x1,(%esp) 80100adb: e8 ad 2f 00 00 call 80103a8d <picenable> ioapicenable(IRQ_KBD, 0); 80100ae0: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80100ae7: 00 80100ae8: c7 04 24 01 00 00 00 movl $0x1,(%esp) 80100aef: e8 8a 1e 00 00 call 8010297e <ioapicenable> } 80100af4: c9 leave 80100af5: c3 ret ... 80100af8 <exec>: #include "x86.h" #include "elf.h" int exec(char *path, char **argv) { 80100af8: 55 push %ebp 80100af9: 89 e5 mov %esp,%ebp 80100afb: 81 ec 38 01 00 00 sub $0x138,%esp struct elfhdr elf; struct inode *ip; struct proghdr ph; pde_t *pgdir, *oldpgdir; if((ip = namei(path)) == 0) 80100b01: 8b 45 08 mov 0x8(%ebp),%eax 80100b04: 89 04 24 mov %eax,(%esp) 80100b07: e8 17 19 00 00 call 80102423 <namei> 80100b0c: 89 45 ec mov %eax,-0x14(%ebp) 80100b0f: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 80100b13: 75 0a jne 80100b1f <exec+0x27> return -1; 80100b15: b8 ff ff ff ff mov $0xffffffff,%eax 80100b1a: e9 e4 03 00 00 jmp 80100f03 <exec+0x40b> ilock(ip); 80100b1f: 8b 45 ec mov -0x14(%ebp),%eax 80100b22: 89 04 24 mov %eax,(%esp) 80100b25: e8 51 0d 00 00 call 8010187b <ilock> pgdir = 0; 80100b2a: c7 45 f0 00 00 00 00 movl $0x0,-0x10(%ebp) // Check ELF header if(readi(ip, (char*)&elf, 0, sizeof(elf)) < sizeof(elf)) 80100b31: 8d 85 0c ff ff ff lea -0xf4(%ebp),%eax 80100b37: c7 44 24 0c 34 00 00 movl $0x34,0xc(%esp) 80100b3e: 00 80100b3f: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 80100b46: 00 80100b47: 89 44 24 04 mov %eax,0x4(%esp) 80100b4b: 8b 45 ec mov -0x14(%ebp),%eax 80100b4e: 89 04 24 mov %eax,(%esp) 80100b51: e8 1e 12 00 00 call 80101d74 <readi> 80100b56: 83 f8 33 cmp $0x33,%eax 80100b59: 0f 86 5e 03 00 00 jbe 80100ebd <exec+0x3c5> goto bad; if(elf.magic != ELF_MAGIC) 80100b5f: 8b 85 0c ff ff ff mov -0xf4(%ebp),%eax 80100b65: 3d 7f 45 4c 46 cmp $0x464c457f,%eax 80100b6a: 0f 85 50 03 00 00 jne 80100ec0 <exec+0x3c8> goto bad; if((pgdir = setupkvm()) == 0) 80100b70: e8 30 72 00 00 call 80107da5 <setupkvm> 80100b75: 89 45 f0 mov %eax,-0x10(%ebp) 80100b78: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80100b7c: 0f 84 41 03 00 00 je 80100ec3 <exec+0x3cb> goto bad; // Load program into memory. sz = 0; 80100b82: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) for(i=0, off=elf.phoff; i<elf.phnum; i++, off+=sizeof(ph)){ 80100b89: c7 45 d8 00 00 00 00 movl $0x0,-0x28(%ebp) 80100b90: 8b 85 28 ff ff ff mov -0xd8(%ebp),%eax 80100b96: 89 45 dc mov %eax,-0x24(%ebp) 80100b99: e9 ca 00 00 00 jmp 80100c68 <exec+0x170> if(readi(ip, (char*)&ph, off, sizeof(ph)) != sizeof(ph)) 80100b9e: 8b 55 dc mov -0x24(%ebp),%edx 80100ba1: 8d 85 ec fe ff ff lea -0x114(%ebp),%eax 80100ba7: c7 44 24 0c 20 00 00 movl $0x20,0xc(%esp) 80100bae: 00 80100baf: 89 54 24 08 mov %edx,0x8(%esp) 80100bb3: 89 44 24 04 mov %eax,0x4(%esp) 80100bb7: 8b 45 ec mov -0x14(%ebp),%eax 80100bba: 89 04 24 mov %eax,(%esp) 80100bbd: e8 b2 11 00 00 call 80101d74 <readi> 80100bc2: 83 f8 20 cmp $0x20,%eax 80100bc5: 0f 85 fb 02 00 00 jne 80100ec6 <exec+0x3ce> goto bad; if(ph.type != ELF_PROG_LOAD) 80100bcb: 8b 85 ec fe ff ff mov -0x114(%ebp),%eax 80100bd1: 83 f8 01 cmp $0x1,%eax 80100bd4: 0f 85 80 00 00 00 jne 80100c5a <exec+0x162> continue; if(ph.memsz < ph.filesz) 80100bda: 8b 95 00 ff ff ff mov -0x100(%ebp),%edx 80100be0: 8b 85 fc fe ff ff mov -0x104(%ebp),%eax 80100be6: 39 c2 cmp %eax,%edx 80100be8: 0f 82 db 02 00 00 jb 80100ec9 <exec+0x3d1> goto bad; if((sz = allocuvm(pgdir, sz, ph.vaddr + ph.memsz)) == 0) 80100bee: 8b 95 f4 fe ff ff mov -0x10c(%ebp),%edx 80100bf4: 8b 85 00 ff ff ff mov -0x100(%ebp),%eax 80100bfa: 8d 04 02 lea (%edx,%eax,1),%eax 80100bfd: 89 44 24 08 mov %eax,0x8(%esp) 80100c01: 8b 45 e4 mov -0x1c(%ebp),%eax 80100c04: 89 44 24 04 mov %eax,0x4(%esp) 80100c08: 8b 45 f0 mov -0x10(%ebp),%eax 80100c0b: 89 04 24 mov %eax,(%esp) 80100c0e: e8 66 75 00 00 call 80108179 <allocuvm> 80100c13: 89 45 e4 mov %eax,-0x1c(%ebp) 80100c16: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 80100c1a: 0f 84 ac 02 00 00 je 80100ecc <exec+0x3d4> goto bad; if(loaduvm(pgdir, (char*)ph.vaddr, ip, ph.off, ph.filesz) < 0) 80100c20: 8b 8d fc fe ff ff mov -0x104(%ebp),%ecx 80100c26: 8b 95 f0 fe ff ff mov -0x110(%ebp),%edx 80100c2c: 8b 85 f4 fe ff ff mov -0x10c(%ebp),%eax 80100c32: 89 4c 24 10 mov %ecx,0x10(%esp) 80100c36: 89 54 24 0c mov %edx,0xc(%esp) 80100c3a: 8b 55 ec mov -0x14(%ebp),%edx 80100c3d: 89 54 24 08 mov %edx,0x8(%esp) 80100c41: 89 44 24 04 mov %eax,0x4(%esp) 80100c45: 8b 45 f0 mov -0x10(%ebp),%eax 80100c48: 89 04 24 mov %eax,(%esp) 80100c4b: e8 39 74 00 00 call 80108089 <loaduvm> 80100c50: 85 c0 test %eax,%eax 80100c52: 0f 88 77 02 00 00 js 80100ecf <exec+0x3d7> 80100c58: eb 01 jmp 80100c5b <exec+0x163> sz = 0; for(i=0, off=elf.phoff; i<elf.phnum; i++, off+=sizeof(ph)){ if(readi(ip, (char*)&ph, off, sizeof(ph)) != sizeof(ph)) goto bad; if(ph.type != ELF_PROG_LOAD) continue; 80100c5a: 90 nop if((pgdir = setupkvm()) == 0) goto bad; // Load program into memory. sz = 0; for(i=0, off=elf.phoff; i<elf.phnum; i++, off+=sizeof(ph)){ 80100c5b: 83 45 d8 01 addl $0x1,-0x28(%ebp) 80100c5f: 8b 45 dc mov -0x24(%ebp),%eax 80100c62: 83 c0 20 add $0x20,%eax 80100c65: 89 45 dc mov %eax,-0x24(%ebp) 80100c68: 0f b7 85 38 ff ff ff movzwl -0xc8(%ebp),%eax 80100c6f: 0f b7 c0 movzwl %ax,%eax 80100c72: 3b 45 d8 cmp -0x28(%ebp),%eax 80100c75: 0f 8f 23 ff ff ff jg 80100b9e <exec+0xa6> if((sz = allocuvm(pgdir, sz, ph.vaddr + ph.memsz)) == 0) goto bad; if(loaduvm(pgdir, (char*)ph.vaddr, ip, ph.off, ph.filesz) < 0) goto bad; } iunlockput(ip); 80100c7b: 8b 45 ec mov -0x14(%ebp),%eax 80100c7e: 89 04 24 mov %eax,(%esp) 80100c81: e8 7c 0e 00 00 call 80101b02 <iunlockput> ip = 0; 80100c86: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) // Allocate two pages at the next page boundary. // Make the first inaccessible. Use the second as the user stack. sz = PGROUNDUP(sz); 80100c8d: 8b 45 e4 mov -0x1c(%ebp),%eax 80100c90: 05 ff 0f 00 00 add $0xfff,%eax 80100c95: 25 00 f0 ff ff and $0xfffff000,%eax 80100c9a: 89 45 e4 mov %eax,-0x1c(%ebp) if((sz = allocuvm(pgdir, sz, sz + 2*PGSIZE)) == 0) 80100c9d: 8b 45 e4 mov -0x1c(%ebp),%eax 80100ca0: 05 00 20 00 00 add $0x2000,%eax 80100ca5: 89 44 24 08 mov %eax,0x8(%esp) 80100ca9: 8b 45 e4 mov -0x1c(%ebp),%eax 80100cac: 89 44 24 04 mov %eax,0x4(%esp) 80100cb0: 8b 45 f0 mov -0x10(%ebp),%eax 80100cb3: 89 04 24 mov %eax,(%esp) 80100cb6: e8 be 74 00 00 call 80108179 <allocuvm> 80100cbb: 89 45 e4 mov %eax,-0x1c(%ebp) 80100cbe: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 80100cc2: 0f 84 0a 02 00 00 je 80100ed2 <exec+0x3da> goto bad; proc->pstack = (uint *)sz; 80100cc8: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80100cce: 8b 55 e4 mov -0x1c(%ebp),%edx 80100cd1: 89 50 7c mov %edx,0x7c(%eax) clearpteu(pgdir, (char*)(sz - 2*PGSIZE)); 80100cd4: 8b 45 e4 mov -0x1c(%ebp),%eax 80100cd7: 2d 00 20 00 00 sub $0x2000,%eax 80100cdc: 89 44 24 04 mov %eax,0x4(%esp) 80100ce0: 8b 45 f0 mov -0x10(%ebp),%eax 80100ce3: 89 04 24 mov %eax,(%esp) 80100ce6: e8 b2 76 00 00 call 8010839d <clearpteu> sp = sz; 80100ceb: 8b 45 e4 mov -0x1c(%ebp),%eax 80100cee: 89 45 e8 mov %eax,-0x18(%ebp) // Push argument strings, prepare rest of stack in ustack. for(argc = 0; argv[argc]; argc++) { 80100cf1: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) 80100cf8: e9 81 00 00 00 jmp 80100d7e <exec+0x286> if(argc >= MAXARG) 80100cfd: 83 7d e0 1f cmpl $0x1f,-0x20(%ebp) 80100d01: 0f 87 ce 01 00 00 ja 80100ed5 <exec+0x3dd> goto bad; sp = (sp - (strlen(argv[argc]) + 1)) & ~3; 80100d07: 8b 45 e0 mov -0x20(%ebp),%eax 80100d0a: c1 e0 02 shl $0x2,%eax 80100d0d: 03 45 0c add 0xc(%ebp),%eax 80100d10: 8b 00 mov (%eax),%eax 80100d12: 89 04 24 mov %eax,(%esp) 80100d15: e8 21 47 00 00 call 8010543b <strlen> 80100d1a: f7 d0 not %eax 80100d1c: 03 45 e8 add -0x18(%ebp),%eax 80100d1f: 83 e0 fc and $0xfffffffc,%eax 80100d22: 89 45 e8 mov %eax,-0x18(%ebp) if(copyout(pgdir, sp, argv[argc], strlen(argv[argc]) + 1) < 0) 80100d25: 8b 45 e0 mov -0x20(%ebp),%eax 80100d28: c1 e0 02 shl $0x2,%eax 80100d2b: 03 45 0c add 0xc(%ebp),%eax 80100d2e: 8b 00 mov (%eax),%eax 80100d30: 89 04 24 mov %eax,(%esp) 80100d33: e8 03 47 00 00 call 8010543b <strlen> 80100d38: 83 c0 01 add $0x1,%eax 80100d3b: 89 c2 mov %eax,%edx 80100d3d: 8b 45 e0 mov -0x20(%ebp),%eax 80100d40: c1 e0 02 shl $0x2,%eax 80100d43: 03 45 0c add 0xc(%ebp),%eax 80100d46: 8b 00 mov (%eax),%eax 80100d48: 89 54 24 0c mov %edx,0xc(%esp) 80100d4c: 89 44 24 08 mov %eax,0x8(%esp) 80100d50: 8b 45 e8 mov -0x18(%ebp),%eax 80100d53: 89 44 24 04 mov %eax,0x4(%esp) 80100d57: 8b 45 f0 mov -0x10(%ebp),%eax 80100d5a: 89 04 24 mov %eax,(%esp) 80100d5d: e8 00 78 00 00 call 80108562 <copyout> 80100d62: 85 c0 test %eax,%eax 80100d64: 0f 88 6e 01 00 00 js 80100ed8 <exec+0x3e0> goto bad; ustack[3+argc] = sp; 80100d6a: 8b 45 e0 mov -0x20(%ebp),%eax 80100d6d: 8d 50 03 lea 0x3(%eax),%edx 80100d70: 8b 45 e8 mov -0x18(%ebp),%eax 80100d73: 89 84 95 40 ff ff ff mov %eax,-0xc0(%ebp,%edx,4) clearpteu(pgdir, (char*)(sz - 2*PGSIZE)); sp = sz; // Push argument strings, prepare rest of stack in ustack. for(argc = 0; argv[argc]; argc++) { 80100d7a: 83 45 e0 01 addl $0x1,-0x20(%ebp) 80100d7e: 8b 45 e0 mov -0x20(%ebp),%eax 80100d81: c1 e0 02 shl $0x2,%eax 80100d84: 03 45 0c add 0xc(%ebp),%eax 80100d87: 8b 00 mov (%eax),%eax 80100d89: 85 c0 test %eax,%eax 80100d8b: 0f 85 6c ff ff ff jne 80100cfd <exec+0x205> sp = (sp - (strlen(argv[argc]) + 1)) & ~3; if(copyout(pgdir, sp, argv[argc], strlen(argv[argc]) + 1) < 0) goto bad; ustack[3+argc] = sp; } ustack[3+argc] = 0; 80100d91: 8b 45 e0 mov -0x20(%ebp),%eax 80100d94: 83 c0 03 add $0x3,%eax 80100d97: c7 84 85 40 ff ff ff movl $0x0,-0xc0(%ebp,%eax,4) 80100d9e: 00 00 00 00 ustack[0] = 0xffffffff; // fake return PC 80100da2: c7 85 40 ff ff ff ff movl $0xffffffff,-0xc0(%ebp) 80100da9: ff ff ff ustack[1] = argc; 80100dac: 8b 45 e0 mov -0x20(%ebp),%eax 80100daf: 89 85 44 ff ff ff mov %eax,-0xbc(%ebp) ustack[2] = sp - (argc+1)*4; // argv pointer 80100db5: 8b 45 e0 mov -0x20(%ebp),%eax 80100db8: 83 c0 01 add $0x1,%eax 80100dbb: 8d 14 85 00 00 00 00 lea 0x0(,%eax,4),%edx 80100dc2: 8b 45 e8 mov -0x18(%ebp),%eax 80100dc5: 29 d0 sub %edx,%eax 80100dc7: 89 85 48 ff ff ff mov %eax,-0xb8(%ebp) sp -= (3+argc+1) * 4; 80100dcd: 8b 45 e0 mov -0x20(%ebp),%eax 80100dd0: 83 c0 04 add $0x4,%eax 80100dd3: c1 e0 02 shl $0x2,%eax 80100dd6: 29 45 e8 sub %eax,-0x18(%ebp) if(copyout(pgdir, sp, ustack, (3+argc+1)*4) < 0) 80100dd9: 8b 45 e0 mov -0x20(%ebp),%eax 80100ddc: 83 c0 04 add $0x4,%eax 80100ddf: c1 e0 02 shl $0x2,%eax 80100de2: 89 44 24 0c mov %eax,0xc(%esp) 80100de6: 8d 85 40 ff ff ff lea -0xc0(%ebp),%eax 80100dec: 89 44 24 08 mov %eax,0x8(%esp) 80100df0: 8b 45 e8 mov -0x18(%ebp),%eax 80100df3: 89 44 24 04 mov %eax,0x4(%esp) 80100df7: 8b 45 f0 mov -0x10(%ebp),%eax 80100dfa: 89 04 24 mov %eax,(%esp) 80100dfd: e8 60 77 00 00 call 80108562 <copyout> 80100e02: 85 c0 test %eax,%eax 80100e04: 0f 88 d1 00 00 00 js 80100edb <exec+0x3e3> goto bad; // Save program name for debugging. for(last=s=path; *s; s++) 80100e0a: 8b 45 08 mov 0x8(%ebp),%eax 80100e0d: 89 45 d0 mov %eax,-0x30(%ebp) 80100e10: 8b 45 d0 mov -0x30(%ebp),%eax 80100e13: 89 45 d4 mov %eax,-0x2c(%ebp) 80100e16: eb 17 jmp 80100e2f <exec+0x337> if(*s == '/') 80100e18: 8b 45 d0 mov -0x30(%ebp),%eax 80100e1b: 0f b6 00 movzbl (%eax),%eax 80100e1e: 3c 2f cmp $0x2f,%al 80100e20: 75 09 jne 80100e2b <exec+0x333> last = s+1; 80100e22: 8b 45 d0 mov -0x30(%ebp),%eax 80100e25: 83 c0 01 add $0x1,%eax 80100e28: 89 45 d4 mov %eax,-0x2c(%ebp) sp -= (3+argc+1) * 4; if(copyout(pgdir, sp, ustack, (3+argc+1)*4) < 0) goto bad; // Save program name for debugging. for(last=s=path; *s; s++) 80100e2b: 83 45 d0 01 addl $0x1,-0x30(%ebp) 80100e2f: 8b 45 d0 mov -0x30(%ebp),%eax 80100e32: 0f b6 00 movzbl (%eax),%eax 80100e35: 84 c0 test %al,%al 80100e37: 75 df jne 80100e18 <exec+0x320> if(*s == '/') last = s+1; safestrcpy(proc->name, last, sizeof(proc->name)); 80100e39: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80100e3f: 8d 50 6c lea 0x6c(%eax),%edx 80100e42: c7 44 24 08 10 00 00 movl $0x10,0x8(%esp) 80100e49: 00 80100e4a: 8b 45 d4 mov -0x2c(%ebp),%eax 80100e4d: 89 44 24 04 mov %eax,0x4(%esp) 80100e51: 89 14 24 mov %edx,(%esp) 80100e54: e8 94 45 00 00 call 801053ed <safestrcpy> // Commit to the user image. oldpgdir = proc->pgdir; 80100e59: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80100e5f: 8b 40 04 mov 0x4(%eax),%eax 80100e62: 89 45 f4 mov %eax,-0xc(%ebp) proc->pgdir = pgdir; 80100e65: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80100e6b: 8b 55 f0 mov -0x10(%ebp),%edx 80100e6e: 89 50 04 mov %edx,0x4(%eax) proc->sz = sz; 80100e71: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80100e77: 8b 55 e4 mov -0x1c(%ebp),%edx 80100e7a: 89 10 mov %edx,(%eax) proc->tf->eip = elf.entry; // main 80100e7c: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80100e82: 8b 40 18 mov 0x18(%eax),%eax 80100e85: 8b 95 24 ff ff ff mov -0xdc(%ebp),%edx 80100e8b: 89 50 38 mov %edx,0x38(%eax) proc->tf->esp = sp; 80100e8e: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80100e94: 8b 40 18 mov 0x18(%eax),%eax 80100e97: 8b 55 e8 mov -0x18(%ebp),%edx 80100e9a: 89 50 44 mov %edx,0x44(%eax) switchuvm(proc); 80100e9d: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80100ea3: 89 04 24 mov %eax,(%esp) 80100ea6: e8 ec 6f 00 00 call 80107e97 <switchuvm> freevm(oldpgdir); 80100eab: 8b 45 f4 mov -0xc(%ebp),%eax 80100eae: 89 04 24 mov %eax,(%esp) 80100eb1: e8 59 74 00 00 call 8010830f <freevm> return 0; 80100eb6: b8 00 00 00 00 mov $0x0,%eax 80100ebb: eb 46 jmp 80100f03 <exec+0x40b> ilock(ip); pgdir = 0; // Check ELF header if(readi(ip, (char*)&elf, 0, sizeof(elf)) < sizeof(elf)) goto bad; 80100ebd: 90 nop 80100ebe: eb 1c jmp 80100edc <exec+0x3e4> if(elf.magic != ELF_MAGIC) goto bad; 80100ec0: 90 nop 80100ec1: eb 19 jmp 80100edc <exec+0x3e4> if((pgdir = setupkvm()) == 0) goto bad; 80100ec3: 90 nop 80100ec4: eb 16 jmp 80100edc <exec+0x3e4> // Load program into memory. sz = 0; for(i=0, off=elf.phoff; i<elf.phnum; i++, off+=sizeof(ph)){ if(readi(ip, (char*)&ph, off, sizeof(ph)) != sizeof(ph)) goto bad; 80100ec6: 90 nop 80100ec7: eb 13 jmp 80100edc <exec+0x3e4> if(ph.type != ELF_PROG_LOAD) continue; if(ph.memsz < ph.filesz) goto bad; 80100ec9: 90 nop 80100eca: eb 10 jmp 80100edc <exec+0x3e4> if((sz = allocuvm(pgdir, sz, ph.vaddr + ph.memsz)) == 0) goto bad; 80100ecc: 90 nop 80100ecd: eb 0d jmp 80100edc <exec+0x3e4> if(loaduvm(pgdir, (char*)ph.vaddr, ip, ph.off, ph.filesz) < 0) goto bad; 80100ecf: 90 nop 80100ed0: eb 0a jmp 80100edc <exec+0x3e4> // Allocate two pages at the next page boundary. // Make the first inaccessible. Use the second as the user stack. sz = PGROUNDUP(sz); if((sz = allocuvm(pgdir, sz, sz + 2*PGSIZE)) == 0) goto bad; 80100ed2: 90 nop 80100ed3: eb 07 jmp 80100edc <exec+0x3e4> sp = sz; // Push argument strings, prepare rest of stack in ustack. for(argc = 0; argv[argc]; argc++) { if(argc >= MAXARG) goto bad; 80100ed5: 90 nop 80100ed6: eb 04 jmp 80100edc <exec+0x3e4> sp = (sp - (strlen(argv[argc]) + 1)) & ~3; if(copyout(pgdir, sp, argv[argc], strlen(argv[argc]) + 1) < 0) goto bad; 80100ed8: 90 nop 80100ed9: eb 01 jmp 80100edc <exec+0x3e4> ustack[1] = argc; ustack[2] = sp - (argc+1)*4; // argv pointer sp -= (3+argc+1) * 4; if(copyout(pgdir, sp, ustack, (3+argc+1)*4) < 0) goto bad; 80100edb: 90 nop switchuvm(proc); freevm(oldpgdir); return 0; bad: if(pgdir) 80100edc: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80100ee0: 74 0b je 80100eed <exec+0x3f5> freevm(pgdir); 80100ee2: 8b 45 f0 mov -0x10(%ebp),%eax 80100ee5: 89 04 24 mov %eax,(%esp) 80100ee8: e8 22 74 00 00 call 8010830f <freevm> if(ip) 80100eed: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 80100ef1: 74 0b je 80100efe <exec+0x406> iunlockput(ip); 80100ef3: 8b 45 ec mov -0x14(%ebp),%eax 80100ef6: 89 04 24 mov %eax,(%esp) 80100ef9: e8 04 0c 00 00 call 80101b02 <iunlockput> return -1; 80100efe: b8 ff ff ff ff mov $0xffffffff,%eax } 80100f03: c9 leave 80100f04: c3 ret 80100f05: 00 00 add %al,(%eax) ... 80100f08 <fileinit>: struct file file[NFILE]; } ftable; void fileinit(void) { 80100f08: 55 push %ebp 80100f09: 89 e5 mov %esp,%ebp 80100f0b: 83 ec 18 sub $0x18,%esp initlock(&ftable.lock, "ftable"); 80100f0e: c7 44 24 04 69 86 10 movl $0x80108669,0x4(%esp) 80100f15: 80 80100f16: c7 04 24 80 de 10 80 movl $0x8010de80,(%esp) 80100f1d: e8 28 40 00 00 call 80104f4a <initlock> } 80100f22: c9 leave 80100f23: c3 ret 80100f24 <filealloc>: // Allocate a file structure. struct file* filealloc(void) { 80100f24: 55 push %ebp 80100f25: 89 e5 mov %esp,%ebp 80100f27: 83 ec 28 sub $0x28,%esp struct file *f; acquire(&ftable.lock); 80100f2a: c7 04 24 80 de 10 80 movl $0x8010de80,(%esp) 80100f31: e8 35 40 00 00 call 80104f6b <acquire> for(f = ftable.file; f < ftable.file + NFILE; f++){ 80100f36: c7 45 f4 b4 de 10 80 movl $0x8010deb4,-0xc(%ebp) 80100f3d: eb 29 jmp 80100f68 <filealloc+0x44> if(f->ref == 0){ 80100f3f: 8b 45 f4 mov -0xc(%ebp),%eax 80100f42: 8b 40 04 mov 0x4(%eax),%eax 80100f45: 85 c0 test %eax,%eax 80100f47: 75 1b jne 80100f64 <filealloc+0x40> f->ref = 1; 80100f49: 8b 45 f4 mov -0xc(%ebp),%eax 80100f4c: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax) release(&ftable.lock); 80100f53: c7 04 24 80 de 10 80 movl $0x8010de80,(%esp) 80100f5a: e8 6d 40 00 00 call 80104fcc <release> return f; 80100f5f: 8b 45 f4 mov -0xc(%ebp),%eax 80100f62: eb 1f jmp 80100f83 <filealloc+0x5f> filealloc(void) { struct file *f; acquire(&ftable.lock); for(f = ftable.file; f < ftable.file + NFILE; f++){ 80100f64: 83 45 f4 18 addl $0x18,-0xc(%ebp) 80100f68: b8 14 e8 10 80 mov $0x8010e814,%eax 80100f6d: 39 45 f4 cmp %eax,-0xc(%ebp) 80100f70: 72 cd jb 80100f3f <filealloc+0x1b> f->ref = 1; release(&ftable.lock); return f; } } release(&ftable.lock); 80100f72: c7 04 24 80 de 10 80 movl $0x8010de80,(%esp) 80100f79: e8 4e 40 00 00 call 80104fcc <release> return 0; 80100f7e: b8 00 00 00 00 mov $0x0,%eax } 80100f83: c9 leave 80100f84: c3 ret 80100f85 <filedup>: // Increment ref count for file f. struct file* filedup(struct file *f) { 80100f85: 55 push %ebp 80100f86: 89 e5 mov %esp,%ebp 80100f88: 83 ec 18 sub $0x18,%esp acquire(&ftable.lock); 80100f8b: c7 04 24 80 de 10 80 movl $0x8010de80,(%esp) 80100f92: e8 d4 3f 00 00 call 80104f6b <acquire> if(f->ref < 1) 80100f97: 8b 45 08 mov 0x8(%ebp),%eax 80100f9a: 8b 40 04 mov 0x4(%eax),%eax 80100f9d: 85 c0 test %eax,%eax 80100f9f: 7f 0c jg 80100fad <filedup+0x28> panic("filedup"); 80100fa1: c7 04 24 70 86 10 80 movl $0x80108670,(%esp) 80100fa8: e8 8d f5 ff ff call 8010053a <panic> f->ref++; 80100fad: 8b 45 08 mov 0x8(%ebp),%eax 80100fb0: 8b 40 04 mov 0x4(%eax),%eax 80100fb3: 8d 50 01 lea 0x1(%eax),%edx 80100fb6: 8b 45 08 mov 0x8(%ebp),%eax 80100fb9: 89 50 04 mov %edx,0x4(%eax) release(&ftable.lock); 80100fbc: c7 04 24 80 de 10 80 movl $0x8010de80,(%esp) 80100fc3: e8 04 40 00 00 call 80104fcc <release> return f; 80100fc8: 8b 45 08 mov 0x8(%ebp),%eax } 80100fcb: c9 leave 80100fcc: c3 ret 80100fcd <fileclose>: // Close file f. (Decrement ref count, close when reaches 0.) void fileclose(struct file *f) { 80100fcd: 55 push %ebp 80100fce: 89 e5 mov %esp,%ebp 80100fd0: 83 ec 38 sub $0x38,%esp struct file ff; acquire(&ftable.lock); 80100fd3: c7 04 24 80 de 10 80 movl $0x8010de80,(%esp) 80100fda: e8 8c 3f 00 00 call 80104f6b <acquire> if(f->ref < 1) 80100fdf: 8b 45 08 mov 0x8(%ebp),%eax 80100fe2: 8b 40 04 mov 0x4(%eax),%eax 80100fe5: 85 c0 test %eax,%eax 80100fe7: 7f 0c jg 80100ff5 <fileclose+0x28> panic("fileclose"); 80100fe9: c7 04 24 78 86 10 80 movl $0x80108678,(%esp) 80100ff0: e8 45 f5 ff ff call 8010053a <panic> if(--f->ref > 0){ 80100ff5: 8b 45 08 mov 0x8(%ebp),%eax 80100ff8: 8b 40 04 mov 0x4(%eax),%eax 80100ffb: 8d 50 ff lea -0x1(%eax),%edx 80100ffe: 8b 45 08 mov 0x8(%ebp),%eax 80101001: 89 50 04 mov %edx,0x4(%eax) 80101004: 8b 45 08 mov 0x8(%ebp),%eax 80101007: 8b 40 04 mov 0x4(%eax),%eax 8010100a: 85 c0 test %eax,%eax 8010100c: 7e 11 jle 8010101f <fileclose+0x52> release(&ftable.lock); 8010100e: c7 04 24 80 de 10 80 movl $0x8010de80,(%esp) 80101015: e8 b2 3f 00 00 call 80104fcc <release> return; 8010101a: e9 82 00 00 00 jmp 801010a1 <fileclose+0xd4> } ff = *f; 8010101f: 8b 45 08 mov 0x8(%ebp),%eax 80101022: 8b 10 mov (%eax),%edx 80101024: 89 55 e0 mov %edx,-0x20(%ebp) 80101027: 8b 50 04 mov 0x4(%eax),%edx 8010102a: 89 55 e4 mov %edx,-0x1c(%ebp) 8010102d: 8b 50 08 mov 0x8(%eax),%edx 80101030: 89 55 e8 mov %edx,-0x18(%ebp) 80101033: 8b 50 0c mov 0xc(%eax),%edx 80101036: 89 55 ec mov %edx,-0x14(%ebp) 80101039: 8b 50 10 mov 0x10(%eax),%edx 8010103c: 89 55 f0 mov %edx,-0x10(%ebp) 8010103f: 8b 40 14 mov 0x14(%eax),%eax 80101042: 89 45 f4 mov %eax,-0xc(%ebp) f->ref = 0; 80101045: 8b 45 08 mov 0x8(%ebp),%eax 80101048: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) f->type = FD_NONE; 8010104f: 8b 45 08 mov 0x8(%ebp),%eax 80101052: c7 00 00 00 00 00 movl $0x0,(%eax) release(&ftable.lock); 80101058: c7 04 24 80 de 10 80 movl $0x8010de80,(%esp) 8010105f: e8 68 3f 00 00 call 80104fcc <release> if(ff.type == FD_PIPE) 80101064: 8b 45 e0 mov -0x20(%ebp),%eax 80101067: 83 f8 01 cmp $0x1,%eax 8010106a: 75 18 jne 80101084 <fileclose+0xb7> pipeclose(ff.pipe, ff.writable); 8010106c: 0f b6 45 e9 movzbl -0x17(%ebp),%eax 80101070: 0f be d0 movsbl %al,%edx 80101073: 8b 45 ec mov -0x14(%ebp),%eax 80101076: 89 54 24 04 mov %edx,0x4(%esp) 8010107a: 89 04 24 mov %eax,(%esp) 8010107d: e8 c5 2c 00 00 call 80103d47 <pipeclose> 80101082: eb 1d jmp 801010a1 <fileclose+0xd4> else if(ff.type == FD_INODE){ 80101084: 8b 45 e0 mov -0x20(%ebp),%eax 80101087: 83 f8 02 cmp $0x2,%eax 8010108a: 75 15 jne 801010a1 <fileclose+0xd4> begin_trans(); 8010108c: e8 81 21 00 00 call 80103212 <begin_trans> iput(ff.ip); 80101091: 8b 45 f0 mov -0x10(%ebp),%eax 80101094: 89 04 24 mov %eax,(%esp) 80101097: e8 95 09 00 00 call 80101a31 <iput> commit_trans(); 8010109c: e8 ba 21 00 00 call 8010325b <commit_trans> } } 801010a1: c9 leave 801010a2: c3 ret 801010a3 <filestat>: // Get metadata about file f. int filestat(struct file *f, struct stat *st) { 801010a3: 55 push %ebp 801010a4: 89 e5 mov %esp,%ebp 801010a6: 83 ec 18 sub $0x18,%esp if(f->type == FD_INODE){ 801010a9: 8b 45 08 mov 0x8(%ebp),%eax 801010ac: 8b 00 mov (%eax),%eax 801010ae: 83 f8 02 cmp $0x2,%eax 801010b1: 75 38 jne 801010eb <filestat+0x48> ilock(f->ip); 801010b3: 8b 45 08 mov 0x8(%ebp),%eax 801010b6: 8b 40 10 mov 0x10(%eax),%eax 801010b9: 89 04 24 mov %eax,(%esp) 801010bc: e8 ba 07 00 00 call 8010187b <ilock> stati(f->ip, st); 801010c1: 8b 45 08 mov 0x8(%ebp),%eax 801010c4: 8b 40 10 mov 0x10(%eax),%eax 801010c7: 8b 55 0c mov 0xc(%ebp),%edx 801010ca: 89 54 24 04 mov %edx,0x4(%esp) 801010ce: 89 04 24 mov %eax,(%esp) 801010d1: e8 59 0c 00 00 call 80101d2f <stati> iunlock(f->ip); 801010d6: 8b 45 08 mov 0x8(%ebp),%eax 801010d9: 8b 40 10 mov 0x10(%eax),%eax 801010dc: 89 04 24 mov %eax,(%esp) 801010df: e8 e8 08 00 00 call 801019cc <iunlock> return 0; 801010e4: b8 00 00 00 00 mov $0x0,%eax 801010e9: eb 05 jmp 801010f0 <filestat+0x4d> } return -1; 801010eb: b8 ff ff ff ff mov $0xffffffff,%eax } 801010f0: c9 leave 801010f1: c3 ret 801010f2 <fileread>: // Read from file f. int fileread(struct file *f, char *addr, int n) { 801010f2: 55 push %ebp 801010f3: 89 e5 mov %esp,%ebp 801010f5: 83 ec 28 sub $0x28,%esp int r; if(f->readable == 0) 801010f8: 8b 45 08 mov 0x8(%ebp),%eax 801010fb: 0f b6 40 08 movzbl 0x8(%eax),%eax 801010ff: 84 c0 test %al,%al 80101101: 75 0a jne 8010110d <fileread+0x1b> return -1; 80101103: b8 ff ff ff ff mov $0xffffffff,%eax 80101108: e9 9f 00 00 00 jmp 801011ac <fileread+0xba> if(f->type == FD_PIPE) 8010110d: 8b 45 08 mov 0x8(%ebp),%eax 80101110: 8b 00 mov (%eax),%eax 80101112: 83 f8 01 cmp $0x1,%eax 80101115: 75 1e jne 80101135 <fileread+0x43> return piperead(f->pipe, addr, n); 80101117: 8b 45 08 mov 0x8(%ebp),%eax 8010111a: 8b 40 0c mov 0xc(%eax),%eax 8010111d: 8b 55 10 mov 0x10(%ebp),%edx 80101120: 89 54 24 08 mov %edx,0x8(%esp) 80101124: 8b 55 0c mov 0xc(%ebp),%edx 80101127: 89 54 24 04 mov %edx,0x4(%esp) 8010112b: 89 04 24 mov %eax,(%esp) 8010112e: e8 96 2d 00 00 call 80103ec9 <piperead> 80101133: eb 77 jmp 801011ac <fileread+0xba> if(f->type == FD_INODE){ 80101135: 8b 45 08 mov 0x8(%ebp),%eax 80101138: 8b 00 mov (%eax),%eax 8010113a: 83 f8 02 cmp $0x2,%eax 8010113d: 75 61 jne 801011a0 <fileread+0xae> ilock(f->ip); 8010113f: 8b 45 08 mov 0x8(%ebp),%eax 80101142: 8b 40 10 mov 0x10(%eax),%eax 80101145: 89 04 24 mov %eax,(%esp) 80101148: e8 2e 07 00 00 call 8010187b <ilock> if((r = readi(f->ip, addr, f->off, n)) > 0) 8010114d: 8b 4d 10 mov 0x10(%ebp),%ecx 80101150: 8b 45 08 mov 0x8(%ebp),%eax 80101153: 8b 50 14 mov 0x14(%eax),%edx 80101156: 8b 45 08 mov 0x8(%ebp),%eax 80101159: 8b 40 10 mov 0x10(%eax),%eax 8010115c: 89 4c 24 0c mov %ecx,0xc(%esp) 80101160: 89 54 24 08 mov %edx,0x8(%esp) 80101164: 8b 55 0c mov 0xc(%ebp),%edx 80101167: 89 54 24 04 mov %edx,0x4(%esp) 8010116b: 89 04 24 mov %eax,(%esp) 8010116e: e8 01 0c 00 00 call 80101d74 <readi> 80101173: 89 45 f4 mov %eax,-0xc(%ebp) 80101176: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 8010117a: 7e 11 jle 8010118d <fileread+0x9b> f->off += r; 8010117c: 8b 45 08 mov 0x8(%ebp),%eax 8010117f: 8b 50 14 mov 0x14(%eax),%edx 80101182: 8b 45 f4 mov -0xc(%ebp),%eax 80101185: 01 c2 add %eax,%edx 80101187: 8b 45 08 mov 0x8(%ebp),%eax 8010118a: 89 50 14 mov %edx,0x14(%eax) iunlock(f->ip); 8010118d: 8b 45 08 mov 0x8(%ebp),%eax 80101190: 8b 40 10 mov 0x10(%eax),%eax 80101193: 89 04 24 mov %eax,(%esp) 80101196: e8 31 08 00 00 call 801019cc <iunlock> return r; 8010119b: 8b 45 f4 mov -0xc(%ebp),%eax 8010119e: eb 0c jmp 801011ac <fileread+0xba> } panic("fileread"); 801011a0: c7 04 24 82 86 10 80 movl $0x80108682,(%esp) 801011a7: e8 8e f3 ff ff call 8010053a <panic> } 801011ac: c9 leave 801011ad: c3 ret 801011ae <filewrite>: //PAGEBREAK! // Write to file f. int filewrite(struct file *f, char *addr, int n) { 801011ae: 55 push %ebp 801011af: 89 e5 mov %esp,%ebp 801011b1: 53 push %ebx 801011b2: 83 ec 24 sub $0x24,%esp int r; if(f->writable == 0) 801011b5: 8b 45 08 mov 0x8(%ebp),%eax 801011b8: 0f b6 40 09 movzbl 0x9(%eax),%eax 801011bc: 84 c0 test %al,%al 801011be: 75 0a jne 801011ca <filewrite+0x1c> return -1; 801011c0: b8 ff ff ff ff mov $0xffffffff,%eax 801011c5: e9 23 01 00 00 jmp 801012ed <filewrite+0x13f> if(f->type == FD_PIPE) 801011ca: 8b 45 08 mov 0x8(%ebp),%eax 801011cd: 8b 00 mov (%eax),%eax 801011cf: 83 f8 01 cmp $0x1,%eax 801011d2: 75 21 jne 801011f5 <filewrite+0x47> return pipewrite(f->pipe, addr, n); 801011d4: 8b 45 08 mov 0x8(%ebp),%eax 801011d7: 8b 40 0c mov 0xc(%eax),%eax 801011da: 8b 55 10 mov 0x10(%ebp),%edx 801011dd: 89 54 24 08 mov %edx,0x8(%esp) 801011e1: 8b 55 0c mov 0xc(%ebp),%edx 801011e4: 89 54 24 04 mov %edx,0x4(%esp) 801011e8: 89 04 24 mov %eax,(%esp) 801011eb: e8 e9 2b 00 00 call 80103dd9 <pipewrite> 801011f0: e9 f8 00 00 00 jmp 801012ed <filewrite+0x13f> if(f->type == FD_INODE){ 801011f5: 8b 45 08 mov 0x8(%ebp),%eax 801011f8: 8b 00 mov (%eax),%eax 801011fa: 83 f8 02 cmp $0x2,%eax 801011fd: 0f 85 de 00 00 00 jne 801012e1 <filewrite+0x133> // the maximum log transaction size, including // i-node, indirect block, allocation blocks, // and 2 blocks of slop for non-aligned writes. // this really belongs lower down, since writei() // might be writing a device like the console. int max = ((LOGSIZE-1-1-2) / 2) * 512; 80101203: c7 45 ec 00 06 00 00 movl $0x600,-0x14(%ebp) int i = 0; 8010120a: c7 45 f0 00 00 00 00 movl $0x0,-0x10(%ebp) while(i < n){ 80101211: e9 a8 00 00 00 jmp 801012be <filewrite+0x110> int n1 = n - i; 80101216: 8b 45 f0 mov -0x10(%ebp),%eax 80101219: 8b 55 10 mov 0x10(%ebp),%edx 8010121c: 89 d1 mov %edx,%ecx 8010121e: 29 c1 sub %eax,%ecx 80101220: 89 c8 mov %ecx,%eax 80101222: 89 45 f4 mov %eax,-0xc(%ebp) if(n1 > max) 80101225: 8b 45 f4 mov -0xc(%ebp),%eax 80101228: 3b 45 ec cmp -0x14(%ebp),%eax 8010122b: 7e 06 jle 80101233 <filewrite+0x85> n1 = max; 8010122d: 8b 45 ec mov -0x14(%ebp),%eax 80101230: 89 45 f4 mov %eax,-0xc(%ebp) begin_trans(); 80101233: e8 da 1f 00 00 call 80103212 <begin_trans> ilock(f->ip); 80101238: 8b 45 08 mov 0x8(%ebp),%eax 8010123b: 8b 40 10 mov 0x10(%eax),%eax 8010123e: 89 04 24 mov %eax,(%esp) 80101241: e8 35 06 00 00 call 8010187b <ilock> if ((r = writei(f->ip, addr + i, f->off, n1)) > 0) 80101246: 8b 5d f4 mov -0xc(%ebp),%ebx 80101249: 8b 45 08 mov 0x8(%ebp),%eax 8010124c: 8b 48 14 mov 0x14(%eax),%ecx 8010124f: 8b 45 f0 mov -0x10(%ebp),%eax 80101252: 89 c2 mov %eax,%edx 80101254: 03 55 0c add 0xc(%ebp),%edx 80101257: 8b 45 08 mov 0x8(%ebp),%eax 8010125a: 8b 40 10 mov 0x10(%eax),%eax 8010125d: 89 5c 24 0c mov %ebx,0xc(%esp) 80101261: 89 4c 24 08 mov %ecx,0x8(%esp) 80101265: 89 54 24 04 mov %edx,0x4(%esp) 80101269: 89 04 24 mov %eax,(%esp) 8010126c: e8 6f 0c 00 00 call 80101ee0 <writei> 80101271: 89 45 e8 mov %eax,-0x18(%ebp) 80101274: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 80101278: 7e 11 jle 8010128b <filewrite+0xdd> f->off += r; 8010127a: 8b 45 08 mov 0x8(%ebp),%eax 8010127d: 8b 50 14 mov 0x14(%eax),%edx 80101280: 8b 45 e8 mov -0x18(%ebp),%eax 80101283: 01 c2 add %eax,%edx 80101285: 8b 45 08 mov 0x8(%ebp),%eax 80101288: 89 50 14 mov %edx,0x14(%eax) iunlock(f->ip); 8010128b: 8b 45 08 mov 0x8(%ebp),%eax 8010128e: 8b 40 10 mov 0x10(%eax),%eax 80101291: 89 04 24 mov %eax,(%esp) 80101294: e8 33 07 00 00 call 801019cc <iunlock> commit_trans(); 80101299: e8 bd 1f 00 00 call 8010325b <commit_trans> if(r < 0) 8010129e: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 801012a2: 78 28 js 801012cc <filewrite+0x11e> break; if(r != n1) 801012a4: 8b 45 e8 mov -0x18(%ebp),%eax 801012a7: 3b 45 f4 cmp -0xc(%ebp),%eax 801012aa: 74 0c je 801012b8 <filewrite+0x10a> panic("short filewrite"); 801012ac: c7 04 24 8b 86 10 80 movl $0x8010868b,(%esp) 801012b3: e8 82 f2 ff ff call 8010053a <panic> i += r; 801012b8: 8b 45 e8 mov -0x18(%ebp),%eax 801012bb: 01 45 f0 add %eax,-0x10(%ebp) // and 2 blocks of slop for non-aligned writes. // this really belongs lower down, since writei() // might be writing a device like the console. int max = ((LOGSIZE-1-1-2) / 2) * 512; int i = 0; while(i < n){ 801012be: 8b 45 f0 mov -0x10(%ebp),%eax 801012c1: 3b 45 10 cmp 0x10(%ebp),%eax 801012c4: 0f 8c 4c ff ff ff jl 80101216 <filewrite+0x68> 801012ca: eb 01 jmp 801012cd <filewrite+0x11f> f->off += r; iunlock(f->ip); commit_trans(); if(r < 0) break; 801012cc: 90 nop if(r != n1) panic("short filewrite"); i += r; } return i == n ? n : -1; 801012cd: 8b 45 f0 mov -0x10(%ebp),%eax 801012d0: 3b 45 10 cmp 0x10(%ebp),%eax 801012d3: 75 05 jne 801012da <filewrite+0x12c> 801012d5: 8b 45 10 mov 0x10(%ebp),%eax 801012d8: eb 05 jmp 801012df <filewrite+0x131> 801012da: b8 ff ff ff ff mov $0xffffffff,%eax 801012df: eb 0c jmp 801012ed <filewrite+0x13f> } panic("filewrite"); 801012e1: c7 04 24 9b 86 10 80 movl $0x8010869b,(%esp) 801012e8: e8 4d f2 ff ff call 8010053a <panic> } 801012ed: 83 c4 24 add $0x24,%esp 801012f0: 5b pop %ebx 801012f1: 5d pop %ebp 801012f2: c3 ret ... 801012f4 <readsb>: static void itrunc(struct inode*); // Read the super block. void readsb(int dev, struct superblock *sb) { 801012f4: 55 push %ebp 801012f5: 89 e5 mov %esp,%ebp 801012f7: 83 ec 28 sub $0x28,%esp struct buf *bp; bp = bread(dev, 1); 801012fa: 8b 45 08 mov 0x8(%ebp),%eax 801012fd: c7 44 24 04 01 00 00 movl $0x1,0x4(%esp) 80101304: 00 80101305: 89 04 24 mov %eax,(%esp) 80101308: e8 9a ee ff ff call 801001a7 <bread> 8010130d: 89 45 f4 mov %eax,-0xc(%ebp) memmove(sb, bp->data, sizeof(*sb)); 80101310: 8b 45 f4 mov -0xc(%ebp),%eax 80101313: 83 c0 18 add $0x18,%eax 80101316: c7 44 24 08 10 00 00 movl $0x10,0x8(%esp) 8010131d: 00 8010131e: 89 44 24 04 mov %eax,0x4(%esp) 80101322: 8b 45 0c mov 0xc(%ebp),%eax 80101325: 89 04 24 mov %eax,(%esp) 80101328: e8 60 3f 00 00 call 8010528d <memmove> brelse(bp); 8010132d: 8b 45 f4 mov -0xc(%ebp),%eax 80101330: 89 04 24 mov %eax,(%esp) 80101333: e8 e0 ee ff ff call 80100218 <brelse> } 80101338: c9 leave 80101339: c3 ret 8010133a <bzero>: // Zero a block. static void bzero(int dev, int bno) { 8010133a: 55 push %ebp 8010133b: 89 e5 mov %esp,%ebp 8010133d: 83 ec 28 sub $0x28,%esp struct buf *bp; bp = bread(dev, bno); 80101340: 8b 55 0c mov 0xc(%ebp),%edx 80101343: 8b 45 08 mov 0x8(%ebp),%eax 80101346: 89 54 24 04 mov %edx,0x4(%esp) 8010134a: 89 04 24 mov %eax,(%esp) 8010134d: e8 55 ee ff ff call 801001a7 <bread> 80101352: 89 45 f4 mov %eax,-0xc(%ebp) memset(bp->data, 0, BSIZE); 80101355: 8b 45 f4 mov -0xc(%ebp),%eax 80101358: 83 c0 18 add $0x18,%eax 8010135b: c7 44 24 08 00 02 00 movl $0x200,0x8(%esp) 80101362: 00 80101363: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 8010136a: 00 8010136b: 89 04 24 mov %eax,(%esp) 8010136e: e8 47 3e 00 00 call 801051ba <memset> log_write(bp); 80101373: 8b 45 f4 mov -0xc(%ebp),%eax 80101376: 89 04 24 mov %eax,(%esp) 80101379: e8 35 1f 00 00 call 801032b3 <log_write> brelse(bp); 8010137e: 8b 45 f4 mov -0xc(%ebp),%eax 80101381: 89 04 24 mov %eax,(%esp) 80101384: e8 8f ee ff ff call 80100218 <brelse> } 80101389: c9 leave 8010138a: c3 ret 8010138b <balloc>: // Blocks. // Allocate a zeroed disk block. static uint balloc(uint dev) { 8010138b: 55 push %ebp 8010138c: 89 e5 mov %esp,%ebp 8010138e: 53 push %ebx 8010138f: 83 ec 34 sub $0x34,%esp int b, bi, m; struct buf *bp; struct superblock sb; bp = 0; 80101392: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) readsb(dev, &sb); 80101399: 8b 45 08 mov 0x8(%ebp),%eax 8010139c: 8d 55 d8 lea -0x28(%ebp),%edx 8010139f: 89 54 24 04 mov %edx,0x4(%esp) 801013a3: 89 04 24 mov %eax,(%esp) 801013a6: e8 49 ff ff ff call 801012f4 <readsb> for(b = 0; b < sb.size; b += BPB){ 801013ab: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%ebp) 801013b2: e9 15 01 00 00 jmp 801014cc <balloc+0x141> bp = bread(dev, BBLOCK(b, sb.ninodes)); 801013b7: 8b 45 e8 mov -0x18(%ebp),%eax 801013ba: 8d 90 ff 0f 00 00 lea 0xfff(%eax),%edx 801013c0: 85 c0 test %eax,%eax 801013c2: 0f 48 c2 cmovs %edx,%eax 801013c5: c1 f8 0c sar $0xc,%eax 801013c8: 8b 55 e0 mov -0x20(%ebp),%edx 801013cb: c1 ea 03 shr $0x3,%edx 801013ce: 01 d0 add %edx,%eax 801013d0: 83 c0 03 add $0x3,%eax 801013d3: 89 44 24 04 mov %eax,0x4(%esp) 801013d7: 8b 45 08 mov 0x8(%ebp),%eax 801013da: 89 04 24 mov %eax,(%esp) 801013dd: e8 c5 ed ff ff call 801001a7 <bread> 801013e2: 89 45 f4 mov %eax,-0xc(%ebp) for(bi = 0; bi < BPB && b + bi < sb.size; bi++){ 801013e5: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) 801013ec: e9 aa 00 00 00 jmp 8010149b <balloc+0x110> m = 1 << (bi % 8); 801013f1: 8b 45 ec mov -0x14(%ebp),%eax 801013f4: 89 c2 mov %eax,%edx 801013f6: c1 fa 1f sar $0x1f,%edx 801013f9: c1 ea 1d shr $0x1d,%edx 801013fc: 01 d0 add %edx,%eax 801013fe: 83 e0 07 and $0x7,%eax 80101401: 29 d0 sub %edx,%eax 80101403: ba 01 00 00 00 mov $0x1,%edx 80101408: 89 d3 mov %edx,%ebx 8010140a: 89 c1 mov %eax,%ecx 8010140c: d3 e3 shl %cl,%ebx 8010140e: 89 d8 mov %ebx,%eax 80101410: 89 45 f0 mov %eax,-0x10(%ebp) if((bp->data[bi/8] & m) == 0){ // Is block free? 80101413: 8b 45 ec mov -0x14(%ebp),%eax 80101416: 8d 50 07 lea 0x7(%eax),%edx 80101419: 85 c0 test %eax,%eax 8010141b: 0f 48 c2 cmovs %edx,%eax 8010141e: c1 f8 03 sar $0x3,%eax 80101421: 8b 55 f4 mov -0xc(%ebp),%edx 80101424: 0f b6 44 02 18 movzbl 0x18(%edx,%eax,1),%eax 80101429: 0f b6 c0 movzbl %al,%eax 8010142c: 23 45 f0 and -0x10(%ebp),%eax 8010142f: 85 c0 test %eax,%eax 80101431: 75 64 jne 80101497 <balloc+0x10c> bp->data[bi/8] |= m; // Mark block in use. 80101433: 8b 45 ec mov -0x14(%ebp),%eax 80101436: 8d 50 07 lea 0x7(%eax),%edx 80101439: 85 c0 test %eax,%eax 8010143b: 0f 48 c2 cmovs %edx,%eax 8010143e: c1 f8 03 sar $0x3,%eax 80101441: 89 c2 mov %eax,%edx 80101443: 8b 4d f4 mov -0xc(%ebp),%ecx 80101446: 0f b6 44 01 18 movzbl 0x18(%ecx,%eax,1),%eax 8010144b: 89 c1 mov %eax,%ecx 8010144d: 8b 45 f0 mov -0x10(%ebp),%eax 80101450: 09 c8 or %ecx,%eax 80101452: 89 c1 mov %eax,%ecx 80101454: 8b 45 f4 mov -0xc(%ebp),%eax 80101457: 88 4c 10 18 mov %cl,0x18(%eax,%edx,1) log_write(bp); 8010145b: 8b 45 f4 mov -0xc(%ebp),%eax 8010145e: 89 04 24 mov %eax,(%esp) 80101461: e8 4d 1e 00 00 call 801032b3 <log_write> brelse(bp); 80101466: 8b 45 f4 mov -0xc(%ebp),%eax 80101469: 89 04 24 mov %eax,(%esp) 8010146c: e8 a7 ed ff ff call 80100218 <brelse> bzero(dev, b + bi); 80101471: 8b 45 ec mov -0x14(%ebp),%eax 80101474: 8b 55 e8 mov -0x18(%ebp),%edx 80101477: 01 c2 add %eax,%edx 80101479: 8b 45 08 mov 0x8(%ebp),%eax 8010147c: 89 54 24 04 mov %edx,0x4(%esp) 80101480: 89 04 24 mov %eax,(%esp) 80101483: e8 b2 fe ff ff call 8010133a <bzero> return b + bi; 80101488: 8b 45 ec mov -0x14(%ebp),%eax 8010148b: 8b 55 e8 mov -0x18(%ebp),%edx 8010148e: 8d 04 02 lea (%edx,%eax,1),%eax } } brelse(bp); } panic("balloc: out of blocks"); } 80101491: 83 c4 34 add $0x34,%esp 80101494: 5b pop %ebx 80101495: 5d pop %ebp 80101496: c3 ret bp = 0; readsb(dev, &sb); for(b = 0; b < sb.size; b += BPB){ bp = bread(dev, BBLOCK(b, sb.ninodes)); for(bi = 0; bi < BPB && b + bi < sb.size; bi++){ 80101497: 83 45 ec 01 addl $0x1,-0x14(%ebp) 8010149b: 81 7d ec ff 0f 00 00 cmpl $0xfff,-0x14(%ebp) 801014a2: 7f 16 jg 801014ba <balloc+0x12f> 801014a4: 8b 45 ec mov -0x14(%ebp),%eax 801014a7: 8b 55 e8 mov -0x18(%ebp),%edx 801014aa: 8d 04 02 lea (%edx,%eax,1),%eax 801014ad: 89 c2 mov %eax,%edx 801014af: 8b 45 d8 mov -0x28(%ebp),%eax 801014b2: 39 c2 cmp %eax,%edx 801014b4: 0f 82 37 ff ff ff jb 801013f1 <balloc+0x66> brelse(bp); bzero(dev, b + bi); return b + bi; } } brelse(bp); 801014ba: 8b 45 f4 mov -0xc(%ebp),%eax 801014bd: 89 04 24 mov %eax,(%esp) 801014c0: e8 53 ed ff ff call 80100218 <brelse> struct buf *bp; struct superblock sb; bp = 0; readsb(dev, &sb); for(b = 0; b < sb.size; b += BPB){ 801014c5: 81 45 e8 00 10 00 00 addl $0x1000,-0x18(%ebp) 801014cc: 8b 55 e8 mov -0x18(%ebp),%edx 801014cf: 8b 45 d8 mov -0x28(%ebp),%eax 801014d2: 39 c2 cmp %eax,%edx 801014d4: 0f 82 dd fe ff ff jb 801013b7 <balloc+0x2c> return b + bi; } } brelse(bp); } panic("balloc: out of blocks"); 801014da: c7 04 24 a5 86 10 80 movl $0x801086a5,(%esp) 801014e1: e8 54 f0 ff ff call 8010053a <panic> 801014e6 <bfree>: } // Free a disk block. static void bfree(int dev, uint b) { 801014e6: 55 push %ebp 801014e7: 89 e5 mov %esp,%ebp 801014e9: 53 push %ebx 801014ea: 83 ec 34 sub $0x34,%esp struct buf *bp; struct superblock sb; int bi, m; readsb(dev, &sb); 801014ed: 8d 45 dc lea -0x24(%ebp),%eax 801014f0: 89 44 24 04 mov %eax,0x4(%esp) 801014f4: 8b 45 08 mov 0x8(%ebp),%eax 801014f7: 89 04 24 mov %eax,(%esp) 801014fa: e8 f5 fd ff ff call 801012f4 <readsb> bp = bread(dev, BBLOCK(b, sb.ninodes)); 801014ff: 8b 45 0c mov 0xc(%ebp),%eax 80101502: 89 c2 mov %eax,%edx 80101504: c1 ea 0c shr $0xc,%edx 80101507: 8b 45 e4 mov -0x1c(%ebp),%eax 8010150a: c1 e8 03 shr $0x3,%eax 8010150d: 8d 04 02 lea (%edx,%eax,1),%eax 80101510: 8d 50 03 lea 0x3(%eax),%edx 80101513: 8b 45 08 mov 0x8(%ebp),%eax 80101516: 89 54 24 04 mov %edx,0x4(%esp) 8010151a: 89 04 24 mov %eax,(%esp) 8010151d: e8 85 ec ff ff call 801001a7 <bread> 80101522: 89 45 ec mov %eax,-0x14(%ebp) bi = b % BPB; 80101525: 8b 45 0c mov 0xc(%ebp),%eax 80101528: 25 ff 0f 00 00 and $0xfff,%eax 8010152d: 89 45 f0 mov %eax,-0x10(%ebp) m = 1 << (bi % 8); 80101530: 8b 45 f0 mov -0x10(%ebp),%eax 80101533: 89 c2 mov %eax,%edx 80101535: c1 fa 1f sar $0x1f,%edx 80101538: c1 ea 1d shr $0x1d,%edx 8010153b: 01 d0 add %edx,%eax 8010153d: 83 e0 07 and $0x7,%eax 80101540: 29 d0 sub %edx,%eax 80101542: ba 01 00 00 00 mov $0x1,%edx 80101547: 89 d3 mov %edx,%ebx 80101549: 89 c1 mov %eax,%ecx 8010154b: d3 e3 shl %cl,%ebx 8010154d: 89 d8 mov %ebx,%eax 8010154f: 89 45 f4 mov %eax,-0xc(%ebp) if((bp->data[bi/8] & m) == 0) 80101552: 8b 45 f0 mov -0x10(%ebp),%eax 80101555: 8d 50 07 lea 0x7(%eax),%edx 80101558: 85 c0 test %eax,%eax 8010155a: 0f 48 c2 cmovs %edx,%eax 8010155d: c1 f8 03 sar $0x3,%eax 80101560: 8b 55 ec mov -0x14(%ebp),%edx 80101563: 0f b6 44 02 18 movzbl 0x18(%edx,%eax,1),%eax 80101568: 0f b6 c0 movzbl %al,%eax 8010156b: 23 45 f4 and -0xc(%ebp),%eax 8010156e: 85 c0 test %eax,%eax 80101570: 75 0c jne 8010157e <bfree+0x98> panic("freeing free block"); 80101572: c7 04 24 bb 86 10 80 movl $0x801086bb,(%esp) 80101579: e8 bc ef ff ff call 8010053a <panic> bp->data[bi/8] &= ~m; 8010157e: 8b 45 f0 mov -0x10(%ebp),%eax 80101581: 8d 50 07 lea 0x7(%eax),%edx 80101584: 85 c0 test %eax,%eax 80101586: 0f 48 c2 cmovs %edx,%eax 80101589: c1 f8 03 sar $0x3,%eax 8010158c: 89 c2 mov %eax,%edx 8010158e: 8b 4d ec mov -0x14(%ebp),%ecx 80101591: 0f b6 44 01 18 movzbl 0x18(%ecx,%eax,1),%eax 80101596: 8b 4d f4 mov -0xc(%ebp),%ecx 80101599: f7 d1 not %ecx 8010159b: 21 c8 and %ecx,%eax 8010159d: 89 c1 mov %eax,%ecx 8010159f: 8b 45 ec mov -0x14(%ebp),%eax 801015a2: 88 4c 10 18 mov %cl,0x18(%eax,%edx,1) log_write(bp); 801015a6: 8b 45 ec mov -0x14(%ebp),%eax 801015a9: 89 04 24 mov %eax,(%esp) 801015ac: e8 02 1d 00 00 call 801032b3 <log_write> brelse(bp); 801015b1: 8b 45 ec mov -0x14(%ebp),%eax 801015b4: 89 04 24 mov %eax,(%esp) 801015b7: e8 5c ec ff ff call 80100218 <brelse> } 801015bc: 83 c4 34 add $0x34,%esp 801015bf: 5b pop %ebx 801015c0: 5d pop %ebp 801015c1: c3 ret 801015c2 <iinit>: struct inode inode[NINODE]; } icache; void iinit(void) { 801015c2: 55 push %ebp 801015c3: 89 e5 mov %esp,%ebp 801015c5: 83 ec 18 sub $0x18,%esp initlock(&icache.lock, "icache"); 801015c8: c7 44 24 04 ce 86 10 movl $0x801086ce,0x4(%esp) 801015cf: 80 801015d0: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 801015d7: e8 6e 39 00 00 call 80104f4a <initlock> } 801015dc: c9 leave 801015dd: c3 ret 801015de <ialloc>: //PAGEBREAK! // Allocate a new inode with the given type on device dev. // A free inode has a type of zero. struct inode* ialloc(uint dev, short type) { 801015de: 55 push %ebp 801015df: 89 e5 mov %esp,%ebp 801015e1: 83 ec 48 sub $0x48,%esp 801015e4: 8b 45 0c mov 0xc(%ebp),%eax 801015e7: 66 89 45 d4 mov %ax,-0x2c(%ebp) int inum; struct buf *bp; struct dinode *dip; struct superblock sb; readsb(dev, &sb); 801015eb: 8b 45 08 mov 0x8(%ebp),%eax 801015ee: 8d 55 dc lea -0x24(%ebp),%edx 801015f1: 89 54 24 04 mov %edx,0x4(%esp) 801015f5: 89 04 24 mov %eax,(%esp) 801015f8: e8 f7 fc ff ff call 801012f4 <readsb> for(inum = 1; inum < sb.ninodes; inum++){ 801015fd: c7 45 ec 01 00 00 00 movl $0x1,-0x14(%ebp) 80101604: e9 98 00 00 00 jmp 801016a1 <ialloc+0xc3> bp = bread(dev, IBLOCK(inum)); 80101609: 8b 45 ec mov -0x14(%ebp),%eax 8010160c: c1 e8 03 shr $0x3,%eax 8010160f: 83 c0 02 add $0x2,%eax 80101612: 89 44 24 04 mov %eax,0x4(%esp) 80101616: 8b 45 08 mov 0x8(%ebp),%eax 80101619: 89 04 24 mov %eax,(%esp) 8010161c: e8 86 eb ff ff call 801001a7 <bread> 80101621: 89 45 f0 mov %eax,-0x10(%ebp) dip = (struct dinode*)bp->data + inum%IPB; 80101624: 8b 45 f0 mov -0x10(%ebp),%eax 80101627: 83 c0 18 add $0x18,%eax 8010162a: 8b 55 ec mov -0x14(%ebp),%edx 8010162d: 83 e2 07 and $0x7,%edx 80101630: c1 e2 06 shl $0x6,%edx 80101633: 01 d0 add %edx,%eax 80101635: 89 45 f4 mov %eax,-0xc(%ebp) if(dip->type == 0){ // a free inode 80101638: 8b 45 f4 mov -0xc(%ebp),%eax 8010163b: 0f b7 00 movzwl (%eax),%eax 8010163e: 66 85 c0 test %ax,%ax 80101641: 75 4f jne 80101692 <ialloc+0xb4> memset(dip, 0, sizeof(*dip)); 80101643: c7 44 24 08 40 00 00 movl $0x40,0x8(%esp) 8010164a: 00 8010164b: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80101652: 00 80101653: 8b 45 f4 mov -0xc(%ebp),%eax 80101656: 89 04 24 mov %eax,(%esp) 80101659: e8 5c 3b 00 00 call 801051ba <memset> dip->type = type; 8010165e: 8b 45 f4 mov -0xc(%ebp),%eax 80101661: 0f b7 55 d4 movzwl -0x2c(%ebp),%edx 80101665: 66 89 10 mov %dx,(%eax) log_write(bp); // mark it allocated on the disk 80101668: 8b 45 f0 mov -0x10(%ebp),%eax 8010166b: 89 04 24 mov %eax,(%esp) 8010166e: e8 40 1c 00 00 call 801032b3 <log_write> brelse(bp); 80101673: 8b 45 f0 mov -0x10(%ebp),%eax 80101676: 89 04 24 mov %eax,(%esp) 80101679: e8 9a eb ff ff call 80100218 <brelse> return iget(dev, inum); 8010167e: 8b 45 ec mov -0x14(%ebp),%eax 80101681: 89 44 24 04 mov %eax,0x4(%esp) 80101685: 8b 45 08 mov 0x8(%ebp),%eax 80101688: 89 04 24 mov %eax,(%esp) 8010168b: e8 e6 00 00 00 call 80101776 <iget> } brelse(bp); } panic("ialloc: no inodes"); } 80101690: c9 leave 80101691: c3 ret dip->type = type; log_write(bp); // mark it allocated on the disk brelse(bp); return iget(dev, inum); } brelse(bp); 80101692: 8b 45 f0 mov -0x10(%ebp),%eax 80101695: 89 04 24 mov %eax,(%esp) 80101698: e8 7b eb ff ff call 80100218 <brelse> struct dinode *dip; struct superblock sb; readsb(dev, &sb); for(inum = 1; inum < sb.ninodes; inum++){ 8010169d: 83 45 ec 01 addl $0x1,-0x14(%ebp) 801016a1: 8b 55 ec mov -0x14(%ebp),%edx 801016a4: 8b 45 e4 mov -0x1c(%ebp),%eax 801016a7: 39 c2 cmp %eax,%edx 801016a9: 0f 82 5a ff ff ff jb 80101609 <ialloc+0x2b> brelse(bp); return iget(dev, inum); } brelse(bp); } panic("ialloc: no inodes"); 801016af: c7 04 24 d5 86 10 80 movl $0x801086d5,(%esp) 801016b6: e8 7f ee ff ff call 8010053a <panic> 801016bb <iupdate>: } // Copy a modified in-memory inode to disk. void iupdate(struct inode *ip) { 801016bb: 55 push %ebp 801016bc: 89 e5 mov %esp,%ebp 801016be: 83 ec 28 sub $0x28,%esp struct buf *bp; struct dinode *dip; bp = bread(ip->dev, IBLOCK(ip->inum)); 801016c1: 8b 45 08 mov 0x8(%ebp),%eax 801016c4: 8b 40 04 mov 0x4(%eax),%eax 801016c7: c1 e8 03 shr $0x3,%eax 801016ca: 8d 50 02 lea 0x2(%eax),%edx 801016cd: 8b 45 08 mov 0x8(%ebp),%eax 801016d0: 8b 00 mov (%eax),%eax 801016d2: 89 54 24 04 mov %edx,0x4(%esp) 801016d6: 89 04 24 mov %eax,(%esp) 801016d9: e8 c9 ea ff ff call 801001a7 <bread> 801016de: 89 45 f0 mov %eax,-0x10(%ebp) dip = (struct dinode*)bp->data + ip->inum%IPB; 801016e1: 8b 45 f0 mov -0x10(%ebp),%eax 801016e4: 83 c0 18 add $0x18,%eax 801016e7: 89 c2 mov %eax,%edx 801016e9: 8b 45 08 mov 0x8(%ebp),%eax 801016ec: 8b 40 04 mov 0x4(%eax),%eax 801016ef: 83 e0 07 and $0x7,%eax 801016f2: c1 e0 06 shl $0x6,%eax 801016f5: 8d 04 02 lea (%edx,%eax,1),%eax 801016f8: 89 45 f4 mov %eax,-0xc(%ebp) dip->type = ip->type; 801016fb: 8b 45 08 mov 0x8(%ebp),%eax 801016fe: 0f b7 50 10 movzwl 0x10(%eax),%edx 80101702: 8b 45 f4 mov -0xc(%ebp),%eax 80101705: 66 89 10 mov %dx,(%eax) dip->major = ip->major; 80101708: 8b 45 08 mov 0x8(%ebp),%eax 8010170b: 0f b7 50 12 movzwl 0x12(%eax),%edx 8010170f: 8b 45 f4 mov -0xc(%ebp),%eax 80101712: 66 89 50 02 mov %dx,0x2(%eax) dip->minor = ip->minor; 80101716: 8b 45 08 mov 0x8(%ebp),%eax 80101719: 0f b7 50 14 movzwl 0x14(%eax),%edx 8010171d: 8b 45 f4 mov -0xc(%ebp),%eax 80101720: 66 89 50 04 mov %dx,0x4(%eax) dip->nlink = ip->nlink; 80101724: 8b 45 08 mov 0x8(%ebp),%eax 80101727: 0f b7 50 16 movzwl 0x16(%eax),%edx 8010172b: 8b 45 f4 mov -0xc(%ebp),%eax 8010172e: 66 89 50 06 mov %dx,0x6(%eax) dip->size = ip->size; 80101732: 8b 45 08 mov 0x8(%ebp),%eax 80101735: 8b 50 18 mov 0x18(%eax),%edx 80101738: 8b 45 f4 mov -0xc(%ebp),%eax 8010173b: 89 50 08 mov %edx,0x8(%eax) memmove(dip->addrs, ip->addrs, sizeof(ip->addrs)); 8010173e: 8b 45 08 mov 0x8(%ebp),%eax 80101741: 8d 50 1c lea 0x1c(%eax),%edx 80101744: 8b 45 f4 mov -0xc(%ebp),%eax 80101747: 83 c0 0c add $0xc,%eax 8010174a: c7 44 24 08 34 00 00 movl $0x34,0x8(%esp) 80101751: 00 80101752: 89 54 24 04 mov %edx,0x4(%esp) 80101756: 89 04 24 mov %eax,(%esp) 80101759: e8 2f 3b 00 00 call 8010528d <memmove> log_write(bp); 8010175e: 8b 45 f0 mov -0x10(%ebp),%eax 80101761: 89 04 24 mov %eax,(%esp) 80101764: e8 4a 1b 00 00 call 801032b3 <log_write> brelse(bp); 80101769: 8b 45 f0 mov -0x10(%ebp),%eax 8010176c: 89 04 24 mov %eax,(%esp) 8010176f: e8 a4 ea ff ff call 80100218 <brelse> } 80101774: c9 leave 80101775: c3 ret 80101776 <iget>: // Find the inode with number inum on device dev // and return the in-memory copy. Does not lock // the inode and does not read it from disk. static struct inode* iget(uint dev, uint inum) { 80101776: 55 push %ebp 80101777: 89 e5 mov %esp,%ebp 80101779: 83 ec 28 sub $0x28,%esp struct inode *ip, *empty; acquire(&icache.lock); 8010177c: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 80101783: e8 e3 37 00 00 call 80104f6b <acquire> // Is the inode already cached? empty = 0; 80101788: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) for(ip = &icache.inode[0]; ip < &icache.inode[NINODE]; ip++){ 8010178f: c7 45 f0 b4 e8 10 80 movl $0x8010e8b4,-0x10(%ebp) 80101796: eb 59 jmp 801017f1 <iget+0x7b> if(ip->ref > 0 && ip->dev == dev && ip->inum == inum){ 80101798: 8b 45 f0 mov -0x10(%ebp),%eax 8010179b: 8b 40 08 mov 0x8(%eax),%eax 8010179e: 85 c0 test %eax,%eax 801017a0: 7e 35 jle 801017d7 <iget+0x61> 801017a2: 8b 45 f0 mov -0x10(%ebp),%eax 801017a5: 8b 00 mov (%eax),%eax 801017a7: 3b 45 08 cmp 0x8(%ebp),%eax 801017aa: 75 2b jne 801017d7 <iget+0x61> 801017ac: 8b 45 f0 mov -0x10(%ebp),%eax 801017af: 8b 40 04 mov 0x4(%eax),%eax 801017b2: 3b 45 0c cmp 0xc(%ebp),%eax 801017b5: 75 20 jne 801017d7 <iget+0x61> ip->ref++; 801017b7: 8b 45 f0 mov -0x10(%ebp),%eax 801017ba: 8b 40 08 mov 0x8(%eax),%eax 801017bd: 8d 50 01 lea 0x1(%eax),%edx 801017c0: 8b 45 f0 mov -0x10(%ebp),%eax 801017c3: 89 50 08 mov %edx,0x8(%eax) release(&icache.lock); 801017c6: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 801017cd: e8 fa 37 00 00 call 80104fcc <release> return ip; 801017d2: 8b 45 f0 mov -0x10(%ebp),%eax 801017d5: eb 70 jmp 80101847 <iget+0xd1> } if(empty == 0 && ip->ref == 0) // Remember empty slot. 801017d7: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 801017db: 75 10 jne 801017ed <iget+0x77> 801017dd: 8b 45 f0 mov -0x10(%ebp),%eax 801017e0: 8b 40 08 mov 0x8(%eax),%eax 801017e3: 85 c0 test %eax,%eax 801017e5: 75 06 jne 801017ed <iget+0x77> empty = ip; 801017e7: 8b 45 f0 mov -0x10(%ebp),%eax 801017ea: 89 45 f4 mov %eax,-0xc(%ebp) acquire(&icache.lock); // Is the inode already cached? empty = 0; for(ip = &icache.inode[0]; ip < &icache.inode[NINODE]; ip++){ 801017ed: 83 45 f0 50 addl $0x50,-0x10(%ebp) 801017f1: b8 54 f8 10 80 mov $0x8010f854,%eax 801017f6: 39 45 f0 cmp %eax,-0x10(%ebp) 801017f9: 72 9d jb 80101798 <iget+0x22> if(empty == 0 && ip->ref == 0) // Remember empty slot. empty = ip; } // Recycle an inode cache entry. if(empty == 0) 801017fb: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 801017ff: 75 0c jne 8010180d <iget+0x97> panic("iget: no inodes"); 80101801: c7 04 24 e7 86 10 80 movl $0x801086e7,(%esp) 80101808: e8 2d ed ff ff call 8010053a <panic> ip = empty; 8010180d: 8b 45 f4 mov -0xc(%ebp),%eax 80101810: 89 45 f0 mov %eax,-0x10(%ebp) ip->dev = dev; 80101813: 8b 45 f0 mov -0x10(%ebp),%eax 80101816: 8b 55 08 mov 0x8(%ebp),%edx 80101819: 89 10 mov %edx,(%eax) ip->inum = inum; 8010181b: 8b 45 f0 mov -0x10(%ebp),%eax 8010181e: 8b 55 0c mov 0xc(%ebp),%edx 80101821: 89 50 04 mov %edx,0x4(%eax) ip->ref = 1; 80101824: 8b 45 f0 mov -0x10(%ebp),%eax 80101827: c7 40 08 01 00 00 00 movl $0x1,0x8(%eax) ip->flags = 0; 8010182e: 8b 45 f0 mov -0x10(%ebp),%eax 80101831: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) release(&icache.lock); 80101838: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 8010183f: e8 88 37 00 00 call 80104fcc <release> return ip; 80101844: 8b 45 f0 mov -0x10(%ebp),%eax } 80101847: c9 leave 80101848: c3 ret 80101849 <idup>: // Increment reference count for ip. // Returns ip to enable ip = idup(ip1) idiom. struct inode* idup(struct inode *ip) { 80101849: 55 push %ebp 8010184a: 89 e5 mov %esp,%ebp 8010184c: 83 ec 18 sub $0x18,%esp acquire(&icache.lock); 8010184f: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 80101856: e8 10 37 00 00 call 80104f6b <acquire> ip->ref++; 8010185b: 8b 45 08 mov 0x8(%ebp),%eax 8010185e: 8b 40 08 mov 0x8(%eax),%eax 80101861: 8d 50 01 lea 0x1(%eax),%edx 80101864: 8b 45 08 mov 0x8(%ebp),%eax 80101867: 89 50 08 mov %edx,0x8(%eax) release(&icache.lock); 8010186a: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 80101871: e8 56 37 00 00 call 80104fcc <release> return ip; 80101876: 8b 45 08 mov 0x8(%ebp),%eax } 80101879: c9 leave 8010187a: c3 ret 8010187b <ilock>: // Lock the given inode. // Reads the inode from disk if necessary. void ilock(struct inode *ip) { 8010187b: 55 push %ebp 8010187c: 89 e5 mov %esp,%ebp 8010187e: 83 ec 28 sub $0x28,%esp struct buf *bp; struct dinode *dip; if(ip == 0 || ip->ref < 1) 80101881: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 80101885: 74 0a je 80101891 <ilock+0x16> 80101887: 8b 45 08 mov 0x8(%ebp),%eax 8010188a: 8b 40 08 mov 0x8(%eax),%eax 8010188d: 85 c0 test %eax,%eax 8010188f: 7f 0c jg 8010189d <ilock+0x22> panic("ilock"); 80101891: c7 04 24 f7 86 10 80 movl $0x801086f7,(%esp) 80101898: e8 9d ec ff ff call 8010053a <panic> acquire(&icache.lock); 8010189d: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 801018a4: e8 c2 36 00 00 call 80104f6b <acquire> while(ip->flags & I_BUSY) 801018a9: eb 13 jmp 801018be <ilock+0x43> sleep(ip, &icache.lock); 801018ab: c7 44 24 04 80 e8 10 movl $0x8010e880,0x4(%esp) 801018b2: 80 801018b3: 8b 45 08 mov 0x8(%ebp),%eax 801018b6: 89 04 24 mov %eax,(%esp) 801018b9: e8 35 33 00 00 call 80104bf3 <sleep> if(ip == 0 || ip->ref < 1) panic("ilock"); acquire(&icache.lock); while(ip->flags & I_BUSY) 801018be: 8b 45 08 mov 0x8(%ebp),%eax 801018c1: 8b 40 0c mov 0xc(%eax),%eax 801018c4: 83 e0 01 and $0x1,%eax 801018c7: 84 c0 test %al,%al 801018c9: 75 e0 jne 801018ab <ilock+0x30> sleep(ip, &icache.lock); ip->flags |= I_BUSY; 801018cb: 8b 45 08 mov 0x8(%ebp),%eax 801018ce: 8b 40 0c mov 0xc(%eax),%eax 801018d1: 89 c2 mov %eax,%edx 801018d3: 83 ca 01 or $0x1,%edx 801018d6: 8b 45 08 mov 0x8(%ebp),%eax 801018d9: 89 50 0c mov %edx,0xc(%eax) release(&icache.lock); 801018dc: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 801018e3: e8 e4 36 00 00 call 80104fcc <release> if(!(ip->flags & I_VALID)){ 801018e8: 8b 45 08 mov 0x8(%ebp),%eax 801018eb: 8b 40 0c mov 0xc(%eax),%eax 801018ee: 83 e0 02 and $0x2,%eax 801018f1: 85 c0 test %eax,%eax 801018f3: 0f 85 d1 00 00 00 jne 801019ca <ilock+0x14f> bp = bread(ip->dev, IBLOCK(ip->inum)); 801018f9: 8b 45 08 mov 0x8(%ebp),%eax 801018fc: 8b 40 04 mov 0x4(%eax),%eax 801018ff: c1 e8 03 shr $0x3,%eax 80101902: 8d 50 02 lea 0x2(%eax),%edx 80101905: 8b 45 08 mov 0x8(%ebp),%eax 80101908: 8b 00 mov (%eax),%eax 8010190a: 89 54 24 04 mov %edx,0x4(%esp) 8010190e: 89 04 24 mov %eax,(%esp) 80101911: e8 91 e8 ff ff call 801001a7 <bread> 80101916: 89 45 f0 mov %eax,-0x10(%ebp) dip = (struct dinode*)bp->data + ip->inum%IPB; 80101919: 8b 45 f0 mov -0x10(%ebp),%eax 8010191c: 83 c0 18 add $0x18,%eax 8010191f: 89 c2 mov %eax,%edx 80101921: 8b 45 08 mov 0x8(%ebp),%eax 80101924: 8b 40 04 mov 0x4(%eax),%eax 80101927: 83 e0 07 and $0x7,%eax 8010192a: c1 e0 06 shl $0x6,%eax 8010192d: 8d 04 02 lea (%edx,%eax,1),%eax 80101930: 89 45 f4 mov %eax,-0xc(%ebp) ip->type = dip->type; 80101933: 8b 45 f4 mov -0xc(%ebp),%eax 80101936: 0f b7 10 movzwl (%eax),%edx 80101939: 8b 45 08 mov 0x8(%ebp),%eax 8010193c: 66 89 50 10 mov %dx,0x10(%eax) ip->major = dip->major; 80101940: 8b 45 f4 mov -0xc(%ebp),%eax 80101943: 0f b7 50 02 movzwl 0x2(%eax),%edx 80101947: 8b 45 08 mov 0x8(%ebp),%eax 8010194a: 66 89 50 12 mov %dx,0x12(%eax) ip->minor = dip->minor; 8010194e: 8b 45 f4 mov -0xc(%ebp),%eax 80101951: 0f b7 50 04 movzwl 0x4(%eax),%edx 80101955: 8b 45 08 mov 0x8(%ebp),%eax 80101958: 66 89 50 14 mov %dx,0x14(%eax) ip->nlink = dip->nlink; 8010195c: 8b 45 f4 mov -0xc(%ebp),%eax 8010195f: 0f b7 50 06 movzwl 0x6(%eax),%edx 80101963: 8b 45 08 mov 0x8(%ebp),%eax 80101966: 66 89 50 16 mov %dx,0x16(%eax) ip->size = dip->size; 8010196a: 8b 45 f4 mov -0xc(%ebp),%eax 8010196d: 8b 50 08 mov 0x8(%eax),%edx 80101970: 8b 45 08 mov 0x8(%ebp),%eax 80101973: 89 50 18 mov %edx,0x18(%eax) memmove(ip->addrs, dip->addrs, sizeof(ip->addrs)); 80101976: 8b 45 f4 mov -0xc(%ebp),%eax 80101979: 8d 50 0c lea 0xc(%eax),%edx 8010197c: 8b 45 08 mov 0x8(%ebp),%eax 8010197f: 83 c0 1c add $0x1c,%eax 80101982: c7 44 24 08 34 00 00 movl $0x34,0x8(%esp) 80101989: 00 8010198a: 89 54 24 04 mov %edx,0x4(%esp) 8010198e: 89 04 24 mov %eax,(%esp) 80101991: e8 f7 38 00 00 call 8010528d <memmove> brelse(bp); 80101996: 8b 45 f0 mov -0x10(%ebp),%eax 80101999: 89 04 24 mov %eax,(%esp) 8010199c: e8 77 e8 ff ff call 80100218 <brelse> ip->flags |= I_VALID; 801019a1: 8b 45 08 mov 0x8(%ebp),%eax 801019a4: 8b 40 0c mov 0xc(%eax),%eax 801019a7: 89 c2 mov %eax,%edx 801019a9: 83 ca 02 or $0x2,%edx 801019ac: 8b 45 08 mov 0x8(%ebp),%eax 801019af: 89 50 0c mov %edx,0xc(%eax) if(ip->type == 0) 801019b2: 8b 45 08 mov 0x8(%ebp),%eax 801019b5: 0f b7 40 10 movzwl 0x10(%eax),%eax 801019b9: 66 85 c0 test %ax,%ax 801019bc: 75 0c jne 801019ca <ilock+0x14f> panic("ilock: no type"); 801019be: c7 04 24 fd 86 10 80 movl $0x801086fd,(%esp) 801019c5: e8 70 eb ff ff call 8010053a <panic> } } 801019ca: c9 leave 801019cb: c3 ret 801019cc <iunlock>: // Unlock the given inode. void iunlock(struct inode *ip) { 801019cc: 55 push %ebp 801019cd: 89 e5 mov %esp,%ebp 801019cf: 83 ec 18 sub $0x18,%esp if(ip == 0 || !(ip->flags & I_BUSY) || ip->ref < 1) 801019d2: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 801019d6: 74 17 je 801019ef <iunlock+0x23> 801019d8: 8b 45 08 mov 0x8(%ebp),%eax 801019db: 8b 40 0c mov 0xc(%eax),%eax 801019de: 83 e0 01 and $0x1,%eax 801019e1: 85 c0 test %eax,%eax 801019e3: 74 0a je 801019ef <iunlock+0x23> 801019e5: 8b 45 08 mov 0x8(%ebp),%eax 801019e8: 8b 40 08 mov 0x8(%eax),%eax 801019eb: 85 c0 test %eax,%eax 801019ed: 7f 0c jg 801019fb <iunlock+0x2f> panic("iunlock"); 801019ef: c7 04 24 0c 87 10 80 movl $0x8010870c,(%esp) 801019f6: e8 3f eb ff ff call 8010053a <panic> acquire(&icache.lock); 801019fb: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 80101a02: e8 64 35 00 00 call 80104f6b <acquire> ip->flags &= ~I_BUSY; 80101a07: 8b 45 08 mov 0x8(%ebp),%eax 80101a0a: 8b 40 0c mov 0xc(%eax),%eax 80101a0d: 89 c2 mov %eax,%edx 80101a0f: 83 e2 fe and $0xfffffffe,%edx 80101a12: 8b 45 08 mov 0x8(%ebp),%eax 80101a15: 89 50 0c mov %edx,0xc(%eax) wakeup(ip); 80101a18: 8b 45 08 mov 0x8(%ebp),%eax 80101a1b: 89 04 24 mov %eax,(%esp) 80101a1e: e8 16 33 00 00 call 80104d39 <wakeup> release(&icache.lock); 80101a23: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 80101a2a: e8 9d 35 00 00 call 80104fcc <release> } 80101a2f: c9 leave 80101a30: c3 ret 80101a31 <iput>: // be recycled. // If that was the last reference and the inode has no links // to it, free the inode (and its content) on disk. void iput(struct inode *ip) { 80101a31: 55 push %ebp 80101a32: 89 e5 mov %esp,%ebp 80101a34: 83 ec 18 sub $0x18,%esp acquire(&icache.lock); 80101a37: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 80101a3e: e8 28 35 00 00 call 80104f6b <acquire> if(ip->ref == 1 && (ip->flags & I_VALID) && ip->nlink == 0){ 80101a43: 8b 45 08 mov 0x8(%ebp),%eax 80101a46: 8b 40 08 mov 0x8(%eax),%eax 80101a49: 83 f8 01 cmp $0x1,%eax 80101a4c: 0f 85 93 00 00 00 jne 80101ae5 <iput+0xb4> 80101a52: 8b 45 08 mov 0x8(%ebp),%eax 80101a55: 8b 40 0c mov 0xc(%eax),%eax 80101a58: 83 e0 02 and $0x2,%eax 80101a5b: 85 c0 test %eax,%eax 80101a5d: 0f 84 82 00 00 00 je 80101ae5 <iput+0xb4> 80101a63: 8b 45 08 mov 0x8(%ebp),%eax 80101a66: 0f b7 40 16 movzwl 0x16(%eax),%eax 80101a6a: 66 85 c0 test %ax,%ax 80101a6d: 75 76 jne 80101ae5 <iput+0xb4> // inode has no links: truncate and free inode. if(ip->flags & I_BUSY) 80101a6f: 8b 45 08 mov 0x8(%ebp),%eax 80101a72: 8b 40 0c mov 0xc(%eax),%eax 80101a75: 83 e0 01 and $0x1,%eax 80101a78: 84 c0 test %al,%al 80101a7a: 74 0c je 80101a88 <iput+0x57> panic("iput busy"); 80101a7c: c7 04 24 14 87 10 80 movl $0x80108714,(%esp) 80101a83: e8 b2 ea ff ff call 8010053a <panic> ip->flags |= I_BUSY; 80101a88: 8b 45 08 mov 0x8(%ebp),%eax 80101a8b: 8b 40 0c mov 0xc(%eax),%eax 80101a8e: 89 c2 mov %eax,%edx 80101a90: 83 ca 01 or $0x1,%edx 80101a93: 8b 45 08 mov 0x8(%ebp),%eax 80101a96: 89 50 0c mov %edx,0xc(%eax) release(&icache.lock); 80101a99: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 80101aa0: e8 27 35 00 00 call 80104fcc <release> itrunc(ip); 80101aa5: 8b 45 08 mov 0x8(%ebp),%eax 80101aa8: 89 04 24 mov %eax,(%esp) 80101aab: e8 72 01 00 00 call 80101c22 <itrunc> ip->type = 0; 80101ab0: 8b 45 08 mov 0x8(%ebp),%eax 80101ab3: 66 c7 40 10 00 00 movw $0x0,0x10(%eax) iupdate(ip); 80101ab9: 8b 45 08 mov 0x8(%ebp),%eax 80101abc: 89 04 24 mov %eax,(%esp) 80101abf: e8 f7 fb ff ff call 801016bb <iupdate> acquire(&icache.lock); 80101ac4: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 80101acb: e8 9b 34 00 00 call 80104f6b <acquire> ip->flags = 0; 80101ad0: 8b 45 08 mov 0x8(%ebp),%eax 80101ad3: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) wakeup(ip); 80101ada: 8b 45 08 mov 0x8(%ebp),%eax 80101add: 89 04 24 mov %eax,(%esp) 80101ae0: e8 54 32 00 00 call 80104d39 <wakeup> } ip->ref--; 80101ae5: 8b 45 08 mov 0x8(%ebp),%eax 80101ae8: 8b 40 08 mov 0x8(%eax),%eax 80101aeb: 8d 50 ff lea -0x1(%eax),%edx 80101aee: 8b 45 08 mov 0x8(%ebp),%eax 80101af1: 89 50 08 mov %edx,0x8(%eax) release(&icache.lock); 80101af4: c7 04 24 80 e8 10 80 movl $0x8010e880,(%esp) 80101afb: e8 cc 34 00 00 call 80104fcc <release> } 80101b00: c9 leave 80101b01: c3 ret 80101b02 <iunlockput>: // Common idiom: unlock, then put. void iunlockput(struct inode *ip) { 80101b02: 55 push %ebp 80101b03: 89 e5 mov %esp,%ebp 80101b05: 83 ec 18 sub $0x18,%esp iunlock(ip); 80101b08: 8b 45 08 mov 0x8(%ebp),%eax 80101b0b: 89 04 24 mov %eax,(%esp) 80101b0e: e8 b9 fe ff ff call 801019cc <iunlock> iput(ip); 80101b13: 8b 45 08 mov 0x8(%ebp),%eax 80101b16: 89 04 24 mov %eax,(%esp) 80101b19: e8 13 ff ff ff call 80101a31 <iput> } 80101b1e: c9 leave 80101b1f: c3 ret 80101b20 <bmap>: // Return the disk block address of the nth block in inode ip. // If there is no such block, bmap allocates one. static uint bmap(struct inode *ip, uint bn) { 80101b20: 55 push %ebp 80101b21: 89 e5 mov %esp,%ebp 80101b23: 53 push %ebx 80101b24: 83 ec 24 sub $0x24,%esp uint addr, *a; struct buf *bp; if(bn < NDIRECT){ 80101b27: 83 7d 0c 0b cmpl $0xb,0xc(%ebp) 80101b2b: 77 3e ja 80101b6b <bmap+0x4b> if((addr = ip->addrs[bn]) == 0) 80101b2d: 8b 55 0c mov 0xc(%ebp),%edx 80101b30: 8b 45 08 mov 0x8(%ebp),%eax 80101b33: 83 c2 04 add $0x4,%edx 80101b36: 8b 44 90 0c mov 0xc(%eax,%edx,4),%eax 80101b3a: 89 45 ec mov %eax,-0x14(%ebp) 80101b3d: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 80101b41: 75 20 jne 80101b63 <bmap+0x43> ip->addrs[bn] = addr = balloc(ip->dev); 80101b43: 8b 5d 0c mov 0xc(%ebp),%ebx 80101b46: 8b 45 08 mov 0x8(%ebp),%eax 80101b49: 8b 00 mov (%eax),%eax 80101b4b: 89 04 24 mov %eax,(%esp) 80101b4e: e8 38 f8 ff ff call 8010138b <balloc> 80101b53: 89 45 ec mov %eax,-0x14(%ebp) 80101b56: 8b 45 08 mov 0x8(%ebp),%eax 80101b59: 8d 4b 04 lea 0x4(%ebx),%ecx 80101b5c: 8b 55 ec mov -0x14(%ebp),%edx 80101b5f: 89 54 88 0c mov %edx,0xc(%eax,%ecx,4) return addr; 80101b63: 8b 45 ec mov -0x14(%ebp),%eax 80101b66: e9 b1 00 00 00 jmp 80101c1c <bmap+0xfc> } bn -= NDIRECT; 80101b6b: 83 6d 0c 0c subl $0xc,0xc(%ebp) if(bn < NINDIRECT){ 80101b6f: 83 7d 0c 7f cmpl $0x7f,0xc(%ebp) 80101b73: 0f 87 97 00 00 00 ja 80101c10 <bmap+0xf0> // Load indirect block, allocating if necessary. if((addr = ip->addrs[NDIRECT]) == 0) 80101b79: 8b 45 08 mov 0x8(%ebp),%eax 80101b7c: 8b 40 4c mov 0x4c(%eax),%eax 80101b7f: 89 45 ec mov %eax,-0x14(%ebp) 80101b82: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 80101b86: 75 19 jne 80101ba1 <bmap+0x81> ip->addrs[NDIRECT] = addr = balloc(ip->dev); 80101b88: 8b 45 08 mov 0x8(%ebp),%eax 80101b8b: 8b 00 mov (%eax),%eax 80101b8d: 89 04 24 mov %eax,(%esp) 80101b90: e8 f6 f7 ff ff call 8010138b <balloc> 80101b95: 89 45 ec mov %eax,-0x14(%ebp) 80101b98: 8b 45 08 mov 0x8(%ebp),%eax 80101b9b: 8b 55 ec mov -0x14(%ebp),%edx 80101b9e: 89 50 4c mov %edx,0x4c(%eax) bp = bread(ip->dev, addr); 80101ba1: 8b 45 08 mov 0x8(%ebp),%eax 80101ba4: 8b 00 mov (%eax),%eax 80101ba6: 8b 55 ec mov -0x14(%ebp),%edx 80101ba9: 89 54 24 04 mov %edx,0x4(%esp) 80101bad: 89 04 24 mov %eax,(%esp) 80101bb0: e8 f2 e5 ff ff call 801001a7 <bread> 80101bb5: 89 45 f4 mov %eax,-0xc(%ebp) a = (uint*)bp->data; 80101bb8: 8b 45 f4 mov -0xc(%ebp),%eax 80101bbb: 83 c0 18 add $0x18,%eax 80101bbe: 89 45 f0 mov %eax,-0x10(%ebp) if((addr = a[bn]) == 0){ 80101bc1: 8b 45 0c mov 0xc(%ebp),%eax 80101bc4: c1 e0 02 shl $0x2,%eax 80101bc7: 03 45 f0 add -0x10(%ebp),%eax 80101bca: 8b 00 mov (%eax),%eax 80101bcc: 89 45 ec mov %eax,-0x14(%ebp) 80101bcf: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 80101bd3: 75 2b jne 80101c00 <bmap+0xe0> a[bn] = addr = balloc(ip->dev); 80101bd5: 8b 45 0c mov 0xc(%ebp),%eax 80101bd8: c1 e0 02 shl $0x2,%eax 80101bdb: 89 c3 mov %eax,%ebx 80101bdd: 03 5d f0 add -0x10(%ebp),%ebx 80101be0: 8b 45 08 mov 0x8(%ebp),%eax 80101be3: 8b 00 mov (%eax),%eax 80101be5: 89 04 24 mov %eax,(%esp) 80101be8: e8 9e f7 ff ff call 8010138b <balloc> 80101bed: 89 45 ec mov %eax,-0x14(%ebp) 80101bf0: 8b 45 ec mov -0x14(%ebp),%eax 80101bf3: 89 03 mov %eax,(%ebx) log_write(bp); 80101bf5: 8b 45 f4 mov -0xc(%ebp),%eax 80101bf8: 89 04 24 mov %eax,(%esp) 80101bfb: e8 b3 16 00 00 call 801032b3 <log_write> } brelse(bp); 80101c00: 8b 45 f4 mov -0xc(%ebp),%eax 80101c03: 89 04 24 mov %eax,(%esp) 80101c06: e8 0d e6 ff ff call 80100218 <brelse> return addr; 80101c0b: 8b 45 ec mov -0x14(%ebp),%eax 80101c0e: eb 0c jmp 80101c1c <bmap+0xfc> } panic("bmap: out of range"); 80101c10: c7 04 24 1e 87 10 80 movl $0x8010871e,(%esp) 80101c17: e8 1e e9 ff ff call 8010053a <panic> } 80101c1c: 83 c4 24 add $0x24,%esp 80101c1f: 5b pop %ebx 80101c20: 5d pop %ebp 80101c21: c3 ret 80101c22 <itrunc>: // to it (no directory entries referring to it) // and has no in-memory reference to it (is // not an open file or current directory). static void itrunc(struct inode *ip) { 80101c22: 55 push %ebp 80101c23: 89 e5 mov %esp,%ebp 80101c25: 83 ec 28 sub $0x28,%esp int i, j; struct buf *bp; uint *a; for(i = 0; i < NDIRECT; i++){ 80101c28: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%ebp) 80101c2f: eb 44 jmp 80101c75 <itrunc+0x53> if(ip->addrs[i]){ 80101c31: 8b 55 e8 mov -0x18(%ebp),%edx 80101c34: 8b 45 08 mov 0x8(%ebp),%eax 80101c37: 83 c2 04 add $0x4,%edx 80101c3a: 8b 44 90 0c mov 0xc(%eax,%edx,4),%eax 80101c3e: 85 c0 test %eax,%eax 80101c40: 74 2f je 80101c71 <itrunc+0x4f> bfree(ip->dev, ip->addrs[i]); 80101c42: 8b 55 e8 mov -0x18(%ebp),%edx 80101c45: 8b 45 08 mov 0x8(%ebp),%eax 80101c48: 83 c2 04 add $0x4,%edx 80101c4b: 8b 54 90 0c mov 0xc(%eax,%edx,4),%edx 80101c4f: 8b 45 08 mov 0x8(%ebp),%eax 80101c52: 8b 00 mov (%eax),%eax 80101c54: 89 54 24 04 mov %edx,0x4(%esp) 80101c58: 89 04 24 mov %eax,(%esp) 80101c5b: e8 86 f8 ff ff call 801014e6 <bfree> ip->addrs[i] = 0; 80101c60: 8b 55 e8 mov -0x18(%ebp),%edx 80101c63: 8b 45 08 mov 0x8(%ebp),%eax 80101c66: 83 c2 04 add $0x4,%edx 80101c69: c7 44 90 0c 00 00 00 movl $0x0,0xc(%eax,%edx,4) 80101c70: 00 { int i, j; struct buf *bp; uint *a; for(i = 0; i < NDIRECT; i++){ 80101c71: 83 45 e8 01 addl $0x1,-0x18(%ebp) 80101c75: 83 7d e8 0b cmpl $0xb,-0x18(%ebp) 80101c79: 7e b6 jle 80101c31 <itrunc+0xf> bfree(ip->dev, ip->addrs[i]); ip->addrs[i] = 0; } } if(ip->addrs[NDIRECT]){ 80101c7b: 8b 45 08 mov 0x8(%ebp),%eax 80101c7e: 8b 40 4c mov 0x4c(%eax),%eax 80101c81: 85 c0 test %eax,%eax 80101c83: 0f 84 8f 00 00 00 je 80101d18 <itrunc+0xf6> bp = bread(ip->dev, ip->addrs[NDIRECT]); 80101c89: 8b 45 08 mov 0x8(%ebp),%eax 80101c8c: 8b 50 4c mov 0x4c(%eax),%edx 80101c8f: 8b 45 08 mov 0x8(%ebp),%eax 80101c92: 8b 00 mov (%eax),%eax 80101c94: 89 54 24 04 mov %edx,0x4(%esp) 80101c98: 89 04 24 mov %eax,(%esp) 80101c9b: e8 07 e5 ff ff call 801001a7 <bread> 80101ca0: 89 45 f0 mov %eax,-0x10(%ebp) a = (uint*)bp->data; 80101ca3: 8b 45 f0 mov -0x10(%ebp),%eax 80101ca6: 83 c0 18 add $0x18,%eax 80101ca9: 89 45 f4 mov %eax,-0xc(%ebp) for(j = 0; j < NINDIRECT; j++){ 80101cac: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) 80101cb3: eb 2f jmp 80101ce4 <itrunc+0xc2> if(a[j]) 80101cb5: 8b 45 ec mov -0x14(%ebp),%eax 80101cb8: c1 e0 02 shl $0x2,%eax 80101cbb: 03 45 f4 add -0xc(%ebp),%eax 80101cbe: 8b 00 mov (%eax),%eax 80101cc0: 85 c0 test %eax,%eax 80101cc2: 74 1c je 80101ce0 <itrunc+0xbe> bfree(ip->dev, a[j]); 80101cc4: 8b 45 ec mov -0x14(%ebp),%eax 80101cc7: c1 e0 02 shl $0x2,%eax 80101cca: 03 45 f4 add -0xc(%ebp),%eax 80101ccd: 8b 10 mov (%eax),%edx 80101ccf: 8b 45 08 mov 0x8(%ebp),%eax 80101cd2: 8b 00 mov (%eax),%eax 80101cd4: 89 54 24 04 mov %edx,0x4(%esp) 80101cd8: 89 04 24 mov %eax,(%esp) 80101cdb: e8 06 f8 ff ff call 801014e6 <bfree> } if(ip->addrs[NDIRECT]){ bp = bread(ip->dev, ip->addrs[NDIRECT]); a = (uint*)bp->data; for(j = 0; j < NINDIRECT; j++){ 80101ce0: 83 45 ec 01 addl $0x1,-0x14(%ebp) 80101ce4: 8b 45 ec mov -0x14(%ebp),%eax 80101ce7: 83 f8 7f cmp $0x7f,%eax 80101cea: 76 c9 jbe 80101cb5 <itrunc+0x93> if(a[j]) bfree(ip->dev, a[j]); } brelse(bp); 80101cec: 8b 45 f0 mov -0x10(%ebp),%eax 80101cef: 89 04 24 mov %eax,(%esp) 80101cf2: e8 21 e5 ff ff call 80100218 <brelse> bfree(ip->dev, ip->addrs[NDIRECT]); 80101cf7: 8b 45 08 mov 0x8(%ebp),%eax 80101cfa: 8b 50 4c mov 0x4c(%eax),%edx 80101cfd: 8b 45 08 mov 0x8(%ebp),%eax 80101d00: 8b 00 mov (%eax),%eax 80101d02: 89 54 24 04 mov %edx,0x4(%esp) 80101d06: 89 04 24 mov %eax,(%esp) 80101d09: e8 d8 f7 ff ff call 801014e6 <bfree> ip->addrs[NDIRECT] = 0; 80101d0e: 8b 45 08 mov 0x8(%ebp),%eax 80101d11: c7 40 4c 00 00 00 00 movl $0x0,0x4c(%eax) } ip->size = 0; 80101d18: 8b 45 08 mov 0x8(%ebp),%eax 80101d1b: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) iupdate(ip); 80101d22: 8b 45 08 mov 0x8(%ebp),%eax 80101d25: 89 04 24 mov %eax,(%esp) 80101d28: e8 8e f9 ff ff call 801016bb <iupdate> } 80101d2d: c9 leave 80101d2e: c3 ret 80101d2f <stati>: // Copy stat information from inode. void stati(struct inode *ip, struct stat *st) { 80101d2f: 55 push %ebp 80101d30: 89 e5 mov %esp,%ebp st->dev = ip->dev; 80101d32: 8b 45 08 mov 0x8(%ebp),%eax 80101d35: 8b 00 mov (%eax),%eax 80101d37: 89 c2 mov %eax,%edx 80101d39: 8b 45 0c mov 0xc(%ebp),%eax 80101d3c: 89 50 04 mov %edx,0x4(%eax) st->ino = ip->inum; 80101d3f: 8b 45 08 mov 0x8(%ebp),%eax 80101d42: 8b 50 04 mov 0x4(%eax),%edx 80101d45: 8b 45 0c mov 0xc(%ebp),%eax 80101d48: 89 50 08 mov %edx,0x8(%eax) st->type = ip->type; 80101d4b: 8b 45 08 mov 0x8(%ebp),%eax 80101d4e: 0f b7 50 10 movzwl 0x10(%eax),%edx 80101d52: 8b 45 0c mov 0xc(%ebp),%eax 80101d55: 66 89 10 mov %dx,(%eax) st->nlink = ip->nlink; 80101d58: 8b 45 08 mov 0x8(%ebp),%eax 80101d5b: 0f b7 50 16 movzwl 0x16(%eax),%edx 80101d5f: 8b 45 0c mov 0xc(%ebp),%eax 80101d62: 66 89 50 0c mov %dx,0xc(%eax) st->size = ip->size; 80101d66: 8b 45 08 mov 0x8(%ebp),%eax 80101d69: 8b 50 18 mov 0x18(%eax),%edx 80101d6c: 8b 45 0c mov 0xc(%ebp),%eax 80101d6f: 89 50 10 mov %edx,0x10(%eax) } 80101d72: 5d pop %ebp 80101d73: c3 ret 80101d74 <readi>: //PAGEBREAK! // Read data from inode. int readi(struct inode *ip, char *dst, uint off, uint n) { 80101d74: 55 push %ebp 80101d75: 89 e5 mov %esp,%ebp 80101d77: 53 push %ebx 80101d78: 83 ec 24 sub $0x24,%esp uint tot, m; struct buf *bp; if(ip->type == T_DEV){ 80101d7b: 8b 45 08 mov 0x8(%ebp),%eax 80101d7e: 0f b7 40 10 movzwl 0x10(%eax),%eax 80101d82: 66 83 f8 03 cmp $0x3,%ax 80101d86: 75 60 jne 80101de8 <readi+0x74> if(ip->major < 0 || ip->major >= NDEV || !devsw[ip->major].read) 80101d88: 8b 45 08 mov 0x8(%ebp),%eax 80101d8b: 0f b7 40 12 movzwl 0x12(%eax),%eax 80101d8f: 66 85 c0 test %ax,%ax 80101d92: 78 20 js 80101db4 <readi+0x40> 80101d94: 8b 45 08 mov 0x8(%ebp),%eax 80101d97: 0f b7 40 12 movzwl 0x12(%eax),%eax 80101d9b: 66 83 f8 09 cmp $0x9,%ax 80101d9f: 7f 13 jg 80101db4 <readi+0x40> 80101da1: 8b 45 08 mov 0x8(%ebp),%eax 80101da4: 0f b7 40 12 movzwl 0x12(%eax),%eax 80101da8: 98 cwtl 80101da9: 8b 04 c5 20 e8 10 80 mov -0x7fef17e0(,%eax,8),%eax 80101db0: 85 c0 test %eax,%eax 80101db2: 75 0a jne 80101dbe <readi+0x4a> return -1; 80101db4: b8 ff ff ff ff mov $0xffffffff,%eax 80101db9: e9 1c 01 00 00 jmp 80101eda <readi+0x166> return devsw[ip->major].read(ip, dst, n); 80101dbe: 8b 45 08 mov 0x8(%ebp),%eax 80101dc1: 0f b7 40 12 movzwl 0x12(%eax),%eax 80101dc5: 98 cwtl 80101dc6: 8b 14 c5 20 e8 10 80 mov -0x7fef17e0(,%eax,8),%edx 80101dcd: 8b 45 14 mov 0x14(%ebp),%eax 80101dd0: 89 44 24 08 mov %eax,0x8(%esp) 80101dd4: 8b 45 0c mov 0xc(%ebp),%eax 80101dd7: 89 44 24 04 mov %eax,0x4(%esp) 80101ddb: 8b 45 08 mov 0x8(%ebp),%eax 80101dde: 89 04 24 mov %eax,(%esp) 80101de1: ff d2 call *%edx 80101de3: e9 f2 00 00 00 jmp 80101eda <readi+0x166> } if(off > ip->size || off + n < off) 80101de8: 8b 45 08 mov 0x8(%ebp),%eax 80101deb: 8b 40 18 mov 0x18(%eax),%eax 80101dee: 3b 45 10 cmp 0x10(%ebp),%eax 80101df1: 72 0e jb 80101e01 <readi+0x8d> 80101df3: 8b 45 14 mov 0x14(%ebp),%eax 80101df6: 8b 55 10 mov 0x10(%ebp),%edx 80101df9: 8d 04 02 lea (%edx,%eax,1),%eax 80101dfc: 3b 45 10 cmp 0x10(%ebp),%eax 80101dff: 73 0a jae 80101e0b <readi+0x97> return -1; 80101e01: b8 ff ff ff ff mov $0xffffffff,%eax 80101e06: e9 cf 00 00 00 jmp 80101eda <readi+0x166> if(off + n > ip->size) 80101e0b: 8b 45 14 mov 0x14(%ebp),%eax 80101e0e: 8b 55 10 mov 0x10(%ebp),%edx 80101e11: 01 c2 add %eax,%edx 80101e13: 8b 45 08 mov 0x8(%ebp),%eax 80101e16: 8b 40 18 mov 0x18(%eax),%eax 80101e19: 39 c2 cmp %eax,%edx 80101e1b: 76 0c jbe 80101e29 <readi+0xb5> n = ip->size - off; 80101e1d: 8b 45 08 mov 0x8(%ebp),%eax 80101e20: 8b 40 18 mov 0x18(%eax),%eax 80101e23: 2b 45 10 sub 0x10(%ebp),%eax 80101e26: 89 45 14 mov %eax,0x14(%ebp) for(tot=0; tot<n; tot+=m, off+=m, dst+=m){ 80101e29: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) 80101e30: e9 96 00 00 00 jmp 80101ecb <readi+0x157> bp = bread(ip->dev, bmap(ip, off/BSIZE)); 80101e35: 8b 45 10 mov 0x10(%ebp),%eax 80101e38: c1 e8 09 shr $0x9,%eax 80101e3b: 89 44 24 04 mov %eax,0x4(%esp) 80101e3f: 8b 45 08 mov 0x8(%ebp),%eax 80101e42: 89 04 24 mov %eax,(%esp) 80101e45: e8 d6 fc ff ff call 80101b20 <bmap> 80101e4a: 8b 55 08 mov 0x8(%ebp),%edx 80101e4d: 8b 12 mov (%edx),%edx 80101e4f: 89 44 24 04 mov %eax,0x4(%esp) 80101e53: 89 14 24 mov %edx,(%esp) 80101e56: e8 4c e3 ff ff call 801001a7 <bread> 80101e5b: 89 45 f4 mov %eax,-0xc(%ebp) m = min(n - tot, BSIZE - off%BSIZE); 80101e5e: 8b 45 10 mov 0x10(%ebp),%eax 80101e61: 89 c2 mov %eax,%edx 80101e63: 81 e2 ff 01 00 00 and $0x1ff,%edx 80101e69: b8 00 02 00 00 mov $0x200,%eax 80101e6e: 89 c1 mov %eax,%ecx 80101e70: 29 d1 sub %edx,%ecx 80101e72: 89 ca mov %ecx,%edx 80101e74: 8b 45 ec mov -0x14(%ebp),%eax 80101e77: 8b 4d 14 mov 0x14(%ebp),%ecx 80101e7a: 89 cb mov %ecx,%ebx 80101e7c: 29 c3 sub %eax,%ebx 80101e7e: 89 d8 mov %ebx,%eax 80101e80: 39 c2 cmp %eax,%edx 80101e82: 0f 46 c2 cmovbe %edx,%eax 80101e85: 89 45 f0 mov %eax,-0x10(%ebp) memmove(dst, bp->data + off%BSIZE, m); 80101e88: 8b 45 f4 mov -0xc(%ebp),%eax 80101e8b: 8d 50 18 lea 0x18(%eax),%edx 80101e8e: 8b 45 10 mov 0x10(%ebp),%eax 80101e91: 25 ff 01 00 00 and $0x1ff,%eax 80101e96: 01 c2 add %eax,%edx 80101e98: 8b 45 f0 mov -0x10(%ebp),%eax 80101e9b: 89 44 24 08 mov %eax,0x8(%esp) 80101e9f: 89 54 24 04 mov %edx,0x4(%esp) 80101ea3: 8b 45 0c mov 0xc(%ebp),%eax 80101ea6: 89 04 24 mov %eax,(%esp) 80101ea9: e8 df 33 00 00 call 8010528d <memmove> brelse(bp); 80101eae: 8b 45 f4 mov -0xc(%ebp),%eax 80101eb1: 89 04 24 mov %eax,(%esp) 80101eb4: e8 5f e3 ff ff call 80100218 <brelse> if(off > ip->size || off + n < off) return -1; if(off + n > ip->size) n = ip->size - off; for(tot=0; tot<n; tot+=m, off+=m, dst+=m){ 80101eb9: 8b 45 f0 mov -0x10(%ebp),%eax 80101ebc: 01 45 ec add %eax,-0x14(%ebp) 80101ebf: 8b 45 f0 mov -0x10(%ebp),%eax 80101ec2: 01 45 10 add %eax,0x10(%ebp) 80101ec5: 8b 45 f0 mov -0x10(%ebp),%eax 80101ec8: 01 45 0c add %eax,0xc(%ebp) 80101ecb: 8b 45 ec mov -0x14(%ebp),%eax 80101ece: 3b 45 14 cmp 0x14(%ebp),%eax 80101ed1: 0f 82 5e ff ff ff jb 80101e35 <readi+0xc1> bp = bread(ip->dev, bmap(ip, off/BSIZE)); m = min(n - tot, BSIZE - off%BSIZE); memmove(dst, bp->data + off%BSIZE, m); brelse(bp); } return n; 80101ed7: 8b 45 14 mov 0x14(%ebp),%eax } 80101eda: 83 c4 24 add $0x24,%esp 80101edd: 5b pop %ebx 80101ede: 5d pop %ebp 80101edf: c3 ret 80101ee0 <writei>: // PAGEBREAK! // Write data to inode. int writei(struct inode *ip, char *src, uint off, uint n) { 80101ee0: 55 push %ebp 80101ee1: 89 e5 mov %esp,%ebp 80101ee3: 53 push %ebx 80101ee4: 83 ec 24 sub $0x24,%esp uint tot, m; struct buf *bp; if(ip->type == T_DEV){ 80101ee7: 8b 45 08 mov 0x8(%ebp),%eax 80101eea: 0f b7 40 10 movzwl 0x10(%eax),%eax 80101eee: 66 83 f8 03 cmp $0x3,%ax 80101ef2: 75 60 jne 80101f54 <writei+0x74> if(ip->major < 0 || ip->major >= NDEV || !devsw[ip->major].write) 80101ef4: 8b 45 08 mov 0x8(%ebp),%eax 80101ef7: 0f b7 40 12 movzwl 0x12(%eax),%eax 80101efb: 66 85 c0 test %ax,%ax 80101efe: 78 20 js 80101f20 <writei+0x40> 80101f00: 8b 45 08 mov 0x8(%ebp),%eax 80101f03: 0f b7 40 12 movzwl 0x12(%eax),%eax 80101f07: 66 83 f8 09 cmp $0x9,%ax 80101f0b: 7f 13 jg 80101f20 <writei+0x40> 80101f0d: 8b 45 08 mov 0x8(%ebp),%eax 80101f10: 0f b7 40 12 movzwl 0x12(%eax),%eax 80101f14: 98 cwtl 80101f15: 8b 04 c5 24 e8 10 80 mov -0x7fef17dc(,%eax,8),%eax 80101f1c: 85 c0 test %eax,%eax 80101f1e: 75 0a jne 80101f2a <writei+0x4a> return -1; 80101f20: b8 ff ff ff ff mov $0xffffffff,%eax 80101f25: e9 48 01 00 00 jmp 80102072 <writei+0x192> return devsw[ip->major].write(ip, src, n); 80101f2a: 8b 45 08 mov 0x8(%ebp),%eax 80101f2d: 0f b7 40 12 movzwl 0x12(%eax),%eax 80101f31: 98 cwtl 80101f32: 8b 14 c5 24 e8 10 80 mov -0x7fef17dc(,%eax,8),%edx 80101f39: 8b 45 14 mov 0x14(%ebp),%eax 80101f3c: 89 44 24 08 mov %eax,0x8(%esp) 80101f40: 8b 45 0c mov 0xc(%ebp),%eax 80101f43: 89 44 24 04 mov %eax,0x4(%esp) 80101f47: 8b 45 08 mov 0x8(%ebp),%eax 80101f4a: 89 04 24 mov %eax,(%esp) 80101f4d: ff d2 call *%edx 80101f4f: e9 1e 01 00 00 jmp 80102072 <writei+0x192> } if(off > ip->size || off + n < off) 80101f54: 8b 45 08 mov 0x8(%ebp),%eax 80101f57: 8b 40 18 mov 0x18(%eax),%eax 80101f5a: 3b 45 10 cmp 0x10(%ebp),%eax 80101f5d: 72 0e jb 80101f6d <writei+0x8d> 80101f5f: 8b 45 14 mov 0x14(%ebp),%eax 80101f62: 8b 55 10 mov 0x10(%ebp),%edx 80101f65: 8d 04 02 lea (%edx,%eax,1),%eax 80101f68: 3b 45 10 cmp 0x10(%ebp),%eax 80101f6b: 73 0a jae 80101f77 <writei+0x97> return -1; 80101f6d: b8 ff ff ff ff mov $0xffffffff,%eax 80101f72: e9 fb 00 00 00 jmp 80102072 <writei+0x192> if(off + n > MAXFILE*BSIZE) 80101f77: 8b 45 14 mov 0x14(%ebp),%eax 80101f7a: 8b 55 10 mov 0x10(%ebp),%edx 80101f7d: 8d 04 02 lea (%edx,%eax,1),%eax 80101f80: 3d 00 18 01 00 cmp $0x11800,%eax 80101f85: 76 0a jbe 80101f91 <writei+0xb1> return -1; 80101f87: b8 ff ff ff ff mov $0xffffffff,%eax 80101f8c: e9 e1 00 00 00 jmp 80102072 <writei+0x192> for(tot=0; tot<n; tot+=m, off+=m, src+=m){ 80101f91: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) 80101f98: e9 a1 00 00 00 jmp 8010203e <writei+0x15e> bp = bread(ip->dev, bmap(ip, off/BSIZE)); 80101f9d: 8b 45 10 mov 0x10(%ebp),%eax 80101fa0: c1 e8 09 shr $0x9,%eax 80101fa3: 89 44 24 04 mov %eax,0x4(%esp) 80101fa7: 8b 45 08 mov 0x8(%ebp),%eax 80101faa: 89 04 24 mov %eax,(%esp) 80101fad: e8 6e fb ff ff call 80101b20 <bmap> 80101fb2: 8b 55 08 mov 0x8(%ebp),%edx 80101fb5: 8b 12 mov (%edx),%edx 80101fb7: 89 44 24 04 mov %eax,0x4(%esp) 80101fbb: 89 14 24 mov %edx,(%esp) 80101fbe: e8 e4 e1 ff ff call 801001a7 <bread> 80101fc3: 89 45 f4 mov %eax,-0xc(%ebp) m = min(n - tot, BSIZE - off%BSIZE); 80101fc6: 8b 45 10 mov 0x10(%ebp),%eax 80101fc9: 89 c2 mov %eax,%edx 80101fcb: 81 e2 ff 01 00 00 and $0x1ff,%edx 80101fd1: b8 00 02 00 00 mov $0x200,%eax 80101fd6: 89 c1 mov %eax,%ecx 80101fd8: 29 d1 sub %edx,%ecx 80101fda: 89 ca mov %ecx,%edx 80101fdc: 8b 45 ec mov -0x14(%ebp),%eax 80101fdf: 8b 4d 14 mov 0x14(%ebp),%ecx 80101fe2: 89 cb mov %ecx,%ebx 80101fe4: 29 c3 sub %eax,%ebx 80101fe6: 89 d8 mov %ebx,%eax 80101fe8: 39 c2 cmp %eax,%edx 80101fea: 0f 46 c2 cmovbe %edx,%eax 80101fed: 89 45 f0 mov %eax,-0x10(%ebp) memmove(bp->data + off%BSIZE, src, m); 80101ff0: 8b 45 f4 mov -0xc(%ebp),%eax 80101ff3: 8d 50 18 lea 0x18(%eax),%edx 80101ff6: 8b 45 10 mov 0x10(%ebp),%eax 80101ff9: 25 ff 01 00 00 and $0x1ff,%eax 80101ffe: 01 c2 add %eax,%edx 80102000: 8b 45 f0 mov -0x10(%ebp),%eax 80102003: 89 44 24 08 mov %eax,0x8(%esp) 80102007: 8b 45 0c mov 0xc(%ebp),%eax 8010200a: 89 44 24 04 mov %eax,0x4(%esp) 8010200e: 89 14 24 mov %edx,(%esp) 80102011: e8 77 32 00 00 call 8010528d <memmove> log_write(bp); 80102016: 8b 45 f4 mov -0xc(%ebp),%eax 80102019: 89 04 24 mov %eax,(%esp) 8010201c: e8 92 12 00 00 call 801032b3 <log_write> brelse(bp); 80102021: 8b 45 f4 mov -0xc(%ebp),%eax 80102024: 89 04 24 mov %eax,(%esp) 80102027: e8 ec e1 ff ff call 80100218 <brelse> if(off > ip->size || off + n < off) return -1; if(off + n > MAXFILE*BSIZE) return -1; for(tot=0; tot<n; tot+=m, off+=m, src+=m){ 8010202c: 8b 45 f0 mov -0x10(%ebp),%eax 8010202f: 01 45 ec add %eax,-0x14(%ebp) 80102032: 8b 45 f0 mov -0x10(%ebp),%eax 80102035: 01 45 10 add %eax,0x10(%ebp) 80102038: 8b 45 f0 mov -0x10(%ebp),%eax 8010203b: 01 45 0c add %eax,0xc(%ebp) 8010203e: 8b 45 ec mov -0x14(%ebp),%eax 80102041: 3b 45 14 cmp 0x14(%ebp),%eax 80102044: 0f 82 53 ff ff ff jb 80101f9d <writei+0xbd> memmove(bp->data + off%BSIZE, src, m); log_write(bp); brelse(bp); } if(n > 0 && off > ip->size){ 8010204a: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 8010204e: 74 1f je 8010206f <writei+0x18f> 80102050: 8b 45 08 mov 0x8(%ebp),%eax 80102053: 8b 40 18 mov 0x18(%eax),%eax 80102056: 3b 45 10 cmp 0x10(%ebp),%eax 80102059: 73 14 jae 8010206f <writei+0x18f> ip->size = off; 8010205b: 8b 45 08 mov 0x8(%ebp),%eax 8010205e: 8b 55 10 mov 0x10(%ebp),%edx 80102061: 89 50 18 mov %edx,0x18(%eax) iupdate(ip); 80102064: 8b 45 08 mov 0x8(%ebp),%eax 80102067: 89 04 24 mov %eax,(%esp) 8010206a: e8 4c f6 ff ff call 801016bb <iupdate> } return n; 8010206f: 8b 45 14 mov 0x14(%ebp),%eax } 80102072: 83 c4 24 add $0x24,%esp 80102075: 5b pop %ebx 80102076: 5d pop %ebp 80102077: c3 ret 80102078 <namecmp>: //PAGEBREAK! // Directories int namecmp(const char *s, const char *t) { 80102078: 55 push %ebp 80102079: 89 e5 mov %esp,%ebp 8010207b: 83 ec 18 sub $0x18,%esp return strncmp(s, t, DIRSIZ); 8010207e: c7 44 24 08 0e 00 00 movl $0xe,0x8(%esp) 80102085: 00 80102086: 8b 45 0c mov 0xc(%ebp),%eax 80102089: 89 44 24 04 mov %eax,0x4(%esp) 8010208d: 8b 45 08 mov 0x8(%ebp),%eax 80102090: 89 04 24 mov %eax,(%esp) 80102093: e8 9d 32 00 00 call 80105335 <strncmp> } 80102098: c9 leave 80102099: c3 ret 8010209a <dirlookup>: // Look for a directory entry in a directory. // If found, set *poff to byte offset of entry. struct inode* dirlookup(struct inode *dp, char *name, uint *poff) { 8010209a: 55 push %ebp 8010209b: 89 e5 mov %esp,%ebp 8010209d: 83 ec 38 sub $0x38,%esp uint off, inum; struct dirent de; if(dp->type != T_DIR) 801020a0: 8b 45 08 mov 0x8(%ebp),%eax 801020a3: 0f b7 40 10 movzwl 0x10(%eax),%eax 801020a7: 66 83 f8 01 cmp $0x1,%ax 801020ab: 74 0c je 801020b9 <dirlookup+0x1f> panic("dirlookup not DIR"); 801020ad: c7 04 24 31 87 10 80 movl $0x80108731,(%esp) 801020b4: e8 81 e4 ff ff call 8010053a <panic> for(off = 0; off < dp->size; off += sizeof(de)){ 801020b9: c7 45 f0 00 00 00 00 movl $0x0,-0x10(%ebp) 801020c0: e9 87 00 00 00 jmp 8010214c <dirlookup+0xb2> if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) 801020c5: 8d 45 e0 lea -0x20(%ebp),%eax 801020c8: c7 44 24 0c 10 00 00 movl $0x10,0xc(%esp) 801020cf: 00 801020d0: 8b 55 f0 mov -0x10(%ebp),%edx 801020d3: 89 54 24 08 mov %edx,0x8(%esp) 801020d7: 89 44 24 04 mov %eax,0x4(%esp) 801020db: 8b 45 08 mov 0x8(%ebp),%eax 801020de: 89 04 24 mov %eax,(%esp) 801020e1: e8 8e fc ff ff call 80101d74 <readi> 801020e6: 83 f8 10 cmp $0x10,%eax 801020e9: 74 0c je 801020f7 <dirlookup+0x5d> panic("dirlink read"); 801020eb: c7 04 24 43 87 10 80 movl $0x80108743,(%esp) 801020f2: e8 43 e4 ff ff call 8010053a <panic> if(de.inum == 0) 801020f7: 0f b7 45 e0 movzwl -0x20(%ebp),%eax 801020fb: 66 85 c0 test %ax,%ax 801020fe: 74 47 je 80102147 <dirlookup+0xad> continue; if(namecmp(name, de.name) == 0){ 80102100: 8d 45 e0 lea -0x20(%ebp),%eax 80102103: 83 c0 02 add $0x2,%eax 80102106: 89 44 24 04 mov %eax,0x4(%esp) 8010210a: 8b 45 0c mov 0xc(%ebp),%eax 8010210d: 89 04 24 mov %eax,(%esp) 80102110: e8 63 ff ff ff call 80102078 <namecmp> 80102115: 85 c0 test %eax,%eax 80102117: 75 2f jne 80102148 <dirlookup+0xae> // entry matches path element if(poff) 80102119: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 8010211d: 74 08 je 80102127 <dirlookup+0x8d> *poff = off; 8010211f: 8b 45 10 mov 0x10(%ebp),%eax 80102122: 8b 55 f0 mov -0x10(%ebp),%edx 80102125: 89 10 mov %edx,(%eax) inum = de.inum; 80102127: 0f b7 45 e0 movzwl -0x20(%ebp),%eax 8010212b: 0f b7 c0 movzwl %ax,%eax 8010212e: 89 45 f4 mov %eax,-0xc(%ebp) return iget(dp->dev, inum); 80102131: 8b 45 08 mov 0x8(%ebp),%eax 80102134: 8b 00 mov (%eax),%eax 80102136: 8b 55 f4 mov -0xc(%ebp),%edx 80102139: 89 54 24 04 mov %edx,0x4(%esp) 8010213d: 89 04 24 mov %eax,(%esp) 80102140: e8 31 f6 ff ff call 80101776 <iget> 80102145: eb 19 jmp 80102160 <dirlookup+0xc6> for(off = 0; off < dp->size; off += sizeof(de)){ if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) panic("dirlink read"); if(de.inum == 0) continue; 80102147: 90 nop struct dirent de; if(dp->type != T_DIR) panic("dirlookup not DIR"); for(off = 0; off < dp->size; off += sizeof(de)){ 80102148: 83 45 f0 10 addl $0x10,-0x10(%ebp) 8010214c: 8b 45 08 mov 0x8(%ebp),%eax 8010214f: 8b 40 18 mov 0x18(%eax),%eax 80102152: 3b 45 f0 cmp -0x10(%ebp),%eax 80102155: 0f 87 6a ff ff ff ja 801020c5 <dirlookup+0x2b> inum = de.inum; return iget(dp->dev, inum); } } return 0; 8010215b: b8 00 00 00 00 mov $0x0,%eax } 80102160: c9 leave 80102161: c3 ret 80102162 <dirlink>: // Write a new directory entry (name, inum) into the directory dp. int dirlink(struct inode *dp, char *name, uint inum) { 80102162: 55 push %ebp 80102163: 89 e5 mov %esp,%ebp 80102165: 83 ec 38 sub $0x38,%esp int off; struct dirent de; struct inode *ip; // Check that name is not present. if((ip = dirlookup(dp, name, 0)) != 0){ 80102168: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 8010216f: 00 80102170: 8b 45 0c mov 0xc(%ebp),%eax 80102173: 89 44 24 04 mov %eax,0x4(%esp) 80102177: 8b 45 08 mov 0x8(%ebp),%eax 8010217a: 89 04 24 mov %eax,(%esp) 8010217d: e8 18 ff ff ff call 8010209a <dirlookup> 80102182: 89 45 f4 mov %eax,-0xc(%ebp) 80102185: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80102189: 74 15 je 801021a0 <dirlink+0x3e> iput(ip); 8010218b: 8b 45 f4 mov -0xc(%ebp),%eax 8010218e: 89 04 24 mov %eax,(%esp) 80102191: e8 9b f8 ff ff call 80101a31 <iput> return -1; 80102196: b8 ff ff ff ff mov $0xffffffff,%eax 8010219b: e9 b8 00 00 00 jmp 80102258 <dirlink+0xf6> } // Look for an empty dirent. for(off = 0; off < dp->size; off += sizeof(de)){ 801021a0: c7 45 f0 00 00 00 00 movl $0x0,-0x10(%ebp) 801021a7: eb 44 jmp 801021ed <dirlink+0x8b> if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) 801021a9: 8b 55 f0 mov -0x10(%ebp),%edx 801021ac: 8d 45 e0 lea -0x20(%ebp),%eax 801021af: c7 44 24 0c 10 00 00 movl $0x10,0xc(%esp) 801021b6: 00 801021b7: 89 54 24 08 mov %edx,0x8(%esp) 801021bb: 89 44 24 04 mov %eax,0x4(%esp) 801021bf: 8b 45 08 mov 0x8(%ebp),%eax 801021c2: 89 04 24 mov %eax,(%esp) 801021c5: e8 aa fb ff ff call 80101d74 <readi> 801021ca: 83 f8 10 cmp $0x10,%eax 801021cd: 74 0c je 801021db <dirlink+0x79> panic("dirlink read"); 801021cf: c7 04 24 43 87 10 80 movl $0x80108743,(%esp) 801021d6: e8 5f e3 ff ff call 8010053a <panic> if(de.inum == 0) 801021db: 0f b7 45 e0 movzwl -0x20(%ebp),%eax 801021df: 66 85 c0 test %ax,%ax 801021e2: 74 18 je 801021fc <dirlink+0x9a> iput(ip); return -1; } // Look for an empty dirent. for(off = 0; off < dp->size; off += sizeof(de)){ 801021e4: 8b 45 f0 mov -0x10(%ebp),%eax 801021e7: 83 c0 10 add $0x10,%eax 801021ea: 89 45 f0 mov %eax,-0x10(%ebp) 801021ed: 8b 55 f0 mov -0x10(%ebp),%edx 801021f0: 8b 45 08 mov 0x8(%ebp),%eax 801021f3: 8b 40 18 mov 0x18(%eax),%eax 801021f6: 39 c2 cmp %eax,%edx 801021f8: 72 af jb 801021a9 <dirlink+0x47> 801021fa: eb 01 jmp 801021fd <dirlink+0x9b> if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) panic("dirlink read"); if(de.inum == 0) break; 801021fc: 90 nop } strncpy(de.name, name, DIRSIZ); 801021fd: c7 44 24 08 0e 00 00 movl $0xe,0x8(%esp) 80102204: 00 80102205: 8b 45 0c mov 0xc(%ebp),%eax 80102208: 89 44 24 04 mov %eax,0x4(%esp) 8010220c: 8d 45 e0 lea -0x20(%ebp),%eax 8010220f: 83 c0 02 add $0x2,%eax 80102212: 89 04 24 mov %eax,(%esp) 80102215: e8 73 31 00 00 call 8010538d <strncpy> de.inum = inum; 8010221a: 8b 45 10 mov 0x10(%ebp),%eax 8010221d: 66 89 45 e0 mov %ax,-0x20(%ebp) if(writei(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) 80102221: 8b 55 f0 mov -0x10(%ebp),%edx 80102224: 8d 45 e0 lea -0x20(%ebp),%eax 80102227: c7 44 24 0c 10 00 00 movl $0x10,0xc(%esp) 8010222e: 00 8010222f: 89 54 24 08 mov %edx,0x8(%esp) 80102233: 89 44 24 04 mov %eax,0x4(%esp) 80102237: 8b 45 08 mov 0x8(%ebp),%eax 8010223a: 89 04 24 mov %eax,(%esp) 8010223d: e8 9e fc ff ff call 80101ee0 <writei> 80102242: 83 f8 10 cmp $0x10,%eax 80102245: 74 0c je 80102253 <dirlink+0xf1> panic("dirlink"); 80102247: c7 04 24 50 87 10 80 movl $0x80108750,(%esp) 8010224e: e8 e7 e2 ff ff call 8010053a <panic> return 0; 80102253: b8 00 00 00 00 mov $0x0,%eax } 80102258: c9 leave 80102259: c3 ret 8010225a <skipelem>: // skipelem("a", name) = "", setting name = "a" // skipelem("", name) = skipelem("////", name) = 0 // static char* skipelem(char *path, char *name) { 8010225a: 55 push %ebp 8010225b: 89 e5 mov %esp,%ebp 8010225d: 83 ec 28 sub $0x28,%esp char *s; int len; while(*path == '/') 80102260: eb 04 jmp 80102266 <skipelem+0xc> path++; 80102262: 83 45 08 01 addl $0x1,0x8(%ebp) skipelem(char *path, char *name) { char *s; int len; while(*path == '/') 80102266: 8b 45 08 mov 0x8(%ebp),%eax 80102269: 0f b6 00 movzbl (%eax),%eax 8010226c: 3c 2f cmp $0x2f,%al 8010226e: 74 f2 je 80102262 <skipelem+0x8> path++; if(*path == 0) 80102270: 8b 45 08 mov 0x8(%ebp),%eax 80102273: 0f b6 00 movzbl (%eax),%eax 80102276: 84 c0 test %al,%al 80102278: 75 0a jne 80102284 <skipelem+0x2a> return 0; 8010227a: b8 00 00 00 00 mov $0x0,%eax 8010227f: e9 86 00 00 00 jmp 8010230a <skipelem+0xb0> s = path; 80102284: 8b 45 08 mov 0x8(%ebp),%eax 80102287: 89 45 f0 mov %eax,-0x10(%ebp) while(*path != '/' && *path != 0) 8010228a: eb 04 jmp 80102290 <skipelem+0x36> path++; 8010228c: 83 45 08 01 addl $0x1,0x8(%ebp) while(*path == '/') path++; if(*path == 0) return 0; s = path; while(*path != '/' && *path != 0) 80102290: 8b 45 08 mov 0x8(%ebp),%eax 80102293: 0f b6 00 movzbl (%eax),%eax 80102296: 3c 2f cmp $0x2f,%al 80102298: 74 0a je 801022a4 <skipelem+0x4a> 8010229a: 8b 45 08 mov 0x8(%ebp),%eax 8010229d: 0f b6 00 movzbl (%eax),%eax 801022a0: 84 c0 test %al,%al 801022a2: 75 e8 jne 8010228c <skipelem+0x32> path++; len = path - s; 801022a4: 8b 55 08 mov 0x8(%ebp),%edx 801022a7: 8b 45 f0 mov -0x10(%ebp),%eax 801022aa: 89 d1 mov %edx,%ecx 801022ac: 29 c1 sub %eax,%ecx 801022ae: 89 c8 mov %ecx,%eax 801022b0: 89 45 f4 mov %eax,-0xc(%ebp) if(len >= DIRSIZ) 801022b3: 83 7d f4 0d cmpl $0xd,-0xc(%ebp) 801022b7: 7e 1c jle 801022d5 <skipelem+0x7b> memmove(name, s, DIRSIZ); 801022b9: c7 44 24 08 0e 00 00 movl $0xe,0x8(%esp) 801022c0: 00 801022c1: 8b 45 f0 mov -0x10(%ebp),%eax 801022c4: 89 44 24 04 mov %eax,0x4(%esp) 801022c8: 8b 45 0c mov 0xc(%ebp),%eax 801022cb: 89 04 24 mov %eax,(%esp) 801022ce: e8 ba 2f 00 00 call 8010528d <memmove> else { memmove(name, s, len); name[len] = 0; } while(*path == '/') 801022d3: eb 28 jmp 801022fd <skipelem+0xa3> path++; len = path - s; if(len >= DIRSIZ) memmove(name, s, DIRSIZ); else { memmove(name, s, len); 801022d5: 8b 45 f4 mov -0xc(%ebp),%eax 801022d8: 89 44 24 08 mov %eax,0x8(%esp) 801022dc: 8b 45 f0 mov -0x10(%ebp),%eax 801022df: 89 44 24 04 mov %eax,0x4(%esp) 801022e3: 8b 45 0c mov 0xc(%ebp),%eax 801022e6: 89 04 24 mov %eax,(%esp) 801022e9: e8 9f 2f 00 00 call 8010528d <memmove> name[len] = 0; 801022ee: 8b 45 f4 mov -0xc(%ebp),%eax 801022f1: 03 45 0c add 0xc(%ebp),%eax 801022f4: c6 00 00 movb $0x0,(%eax) } while(*path == '/') 801022f7: eb 04 jmp 801022fd <skipelem+0xa3> path++; 801022f9: 83 45 08 01 addl $0x1,0x8(%ebp) memmove(name, s, DIRSIZ); else { memmove(name, s, len); name[len] = 0; } while(*path == '/') 801022fd: 8b 45 08 mov 0x8(%ebp),%eax 80102300: 0f b6 00 movzbl (%eax),%eax 80102303: 3c 2f cmp $0x2f,%al 80102305: 74 f2 je 801022f9 <skipelem+0x9f> path++; return path; 80102307: 8b 45 08 mov 0x8(%ebp),%eax } 8010230a: c9 leave 8010230b: c3 ret 8010230c <namex>: // Look up and return the inode for a path name. // If parent != 0, return the inode for the parent and copy the final // path element into name, which must have room for DIRSIZ bytes. static struct inode* namex(char *path, int nameiparent, char *name) { 8010230c: 55 push %ebp 8010230d: 89 e5 mov %esp,%ebp 8010230f: 83 ec 28 sub $0x28,%esp struct inode *ip, *next; if(*path == '/') 80102312: 8b 45 08 mov 0x8(%ebp),%eax 80102315: 0f b6 00 movzbl (%eax),%eax 80102318: 3c 2f cmp $0x2f,%al 8010231a: 75 1c jne 80102338 <namex+0x2c> ip = iget(ROOTDEV, ROOTINO); 8010231c: c7 44 24 04 01 00 00 movl $0x1,0x4(%esp) 80102323: 00 80102324: c7 04 24 01 00 00 00 movl $0x1,(%esp) 8010232b: e8 46 f4 ff ff call 80101776 <iget> 80102330: 89 45 f0 mov %eax,-0x10(%ebp) else ip = idup(proc->cwd); while((path = skipelem(path, name)) != 0){ 80102333: e9 af 00 00 00 jmp 801023e7 <namex+0xdb> struct inode *ip, *next; if(*path == '/') ip = iget(ROOTDEV, ROOTINO); else ip = idup(proc->cwd); 80102338: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010233e: 8b 40 68 mov 0x68(%eax),%eax 80102341: 89 04 24 mov %eax,(%esp) 80102344: e8 00 f5 ff ff call 80101849 <idup> 80102349: 89 45 f0 mov %eax,-0x10(%ebp) while((path = skipelem(path, name)) != 0){ 8010234c: e9 96 00 00 00 jmp 801023e7 <namex+0xdb> ilock(ip); 80102351: 8b 45 f0 mov -0x10(%ebp),%eax 80102354: 89 04 24 mov %eax,(%esp) 80102357: e8 1f f5 ff ff call 8010187b <ilock> if(ip->type != T_DIR){ 8010235c: 8b 45 f0 mov -0x10(%ebp),%eax 8010235f: 0f b7 40 10 movzwl 0x10(%eax),%eax 80102363: 66 83 f8 01 cmp $0x1,%ax 80102367: 74 15 je 8010237e <namex+0x72> iunlockput(ip); 80102369: 8b 45 f0 mov -0x10(%ebp),%eax 8010236c: 89 04 24 mov %eax,(%esp) 8010236f: e8 8e f7 ff ff call 80101b02 <iunlockput> return 0; 80102374: b8 00 00 00 00 mov $0x0,%eax 80102379: e9 a3 00 00 00 jmp 80102421 <namex+0x115> } if(nameiparent && *path == '\0'){ 8010237e: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 80102382: 74 1d je 801023a1 <namex+0x95> 80102384: 8b 45 08 mov 0x8(%ebp),%eax 80102387: 0f b6 00 movzbl (%eax),%eax 8010238a: 84 c0 test %al,%al 8010238c: 75 13 jne 801023a1 <namex+0x95> // Stop one level early. iunlock(ip); 8010238e: 8b 45 f0 mov -0x10(%ebp),%eax 80102391: 89 04 24 mov %eax,(%esp) 80102394: e8 33 f6 ff ff call 801019cc <iunlock> return ip; 80102399: 8b 45 f0 mov -0x10(%ebp),%eax 8010239c: e9 80 00 00 00 jmp 80102421 <namex+0x115> } if((next = dirlookup(ip, name, 0)) == 0){ 801023a1: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 801023a8: 00 801023a9: 8b 45 10 mov 0x10(%ebp),%eax 801023ac: 89 44 24 04 mov %eax,0x4(%esp) 801023b0: 8b 45 f0 mov -0x10(%ebp),%eax 801023b3: 89 04 24 mov %eax,(%esp) 801023b6: e8 df fc ff ff call 8010209a <dirlookup> 801023bb: 89 45 f4 mov %eax,-0xc(%ebp) 801023be: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 801023c2: 75 12 jne 801023d6 <namex+0xca> iunlockput(ip); 801023c4: 8b 45 f0 mov -0x10(%ebp),%eax 801023c7: 89 04 24 mov %eax,(%esp) 801023ca: e8 33 f7 ff ff call 80101b02 <iunlockput> return 0; 801023cf: b8 00 00 00 00 mov $0x0,%eax 801023d4: eb 4b jmp 80102421 <namex+0x115> } iunlockput(ip); 801023d6: 8b 45 f0 mov -0x10(%ebp),%eax 801023d9: 89 04 24 mov %eax,(%esp) 801023dc: e8 21 f7 ff ff call 80101b02 <iunlockput> ip = next; 801023e1: 8b 45 f4 mov -0xc(%ebp),%eax 801023e4: 89 45 f0 mov %eax,-0x10(%ebp) if(*path == '/') ip = iget(ROOTDEV, ROOTINO); else ip = idup(proc->cwd); while((path = skipelem(path, name)) != 0){ 801023e7: 8b 45 10 mov 0x10(%ebp),%eax 801023ea: 89 44 24 04 mov %eax,0x4(%esp) 801023ee: 8b 45 08 mov 0x8(%ebp),%eax 801023f1: 89 04 24 mov %eax,(%esp) 801023f4: e8 61 fe ff ff call 8010225a <skipelem> 801023f9: 89 45 08 mov %eax,0x8(%ebp) 801023fc: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 80102400: 0f 85 4b ff ff ff jne 80102351 <namex+0x45> return 0; } iunlockput(ip); ip = next; } if(nameiparent){ 80102406: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 8010240a: 74 12 je 8010241e <namex+0x112> iput(ip); 8010240c: 8b 45 f0 mov -0x10(%ebp),%eax 8010240f: 89 04 24 mov %eax,(%esp) 80102412: e8 1a f6 ff ff call 80101a31 <iput> return 0; 80102417: b8 00 00 00 00 mov $0x0,%eax 8010241c: eb 03 jmp 80102421 <namex+0x115> } return ip; 8010241e: 8b 45 f0 mov -0x10(%ebp),%eax } 80102421: c9 leave 80102422: c3 ret 80102423 <namei>: struct inode* namei(char *path) { 80102423: 55 push %ebp 80102424: 89 e5 mov %esp,%ebp 80102426: 83 ec 28 sub $0x28,%esp char name[DIRSIZ]; return namex(path, 0, name); 80102429: 8d 45 ea lea -0x16(%ebp),%eax 8010242c: 89 44 24 08 mov %eax,0x8(%esp) 80102430: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80102437: 00 80102438: 8b 45 08 mov 0x8(%ebp),%eax 8010243b: 89 04 24 mov %eax,(%esp) 8010243e: e8 c9 fe ff ff call 8010230c <namex> } 80102443: c9 leave 80102444: c3 ret 80102445 <nameiparent>: struct inode* nameiparent(char *path, char *name) { 80102445: 55 push %ebp 80102446: 89 e5 mov %esp,%ebp 80102448: 83 ec 18 sub $0x18,%esp return namex(path, 1, name); 8010244b: 8b 45 0c mov 0xc(%ebp),%eax 8010244e: 89 44 24 08 mov %eax,0x8(%esp) 80102452: c7 44 24 04 01 00 00 movl $0x1,0x4(%esp) 80102459: 00 8010245a: 8b 45 08 mov 0x8(%ebp),%eax 8010245d: 89 04 24 mov %eax,(%esp) 80102460: e8 a7 fe ff ff call 8010230c <namex> } 80102465: c9 leave 80102466: c3 ret ... 80102468 <inb>: // Routines to let C code use special x86 instructions. static inline uchar inb(ushort port) { 80102468: 55 push %ebp 80102469: 89 e5 mov %esp,%ebp 8010246b: 83 ec 14 sub $0x14,%esp 8010246e: 8b 45 08 mov 0x8(%ebp),%eax 80102471: 66 89 45 ec mov %ax,-0x14(%ebp) uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102475: 0f b7 45 ec movzwl -0x14(%ebp),%eax 80102479: 89 c2 mov %eax,%edx 8010247b: ec in (%dx),%al 8010247c: 88 45 ff mov %al,-0x1(%ebp) return data; 8010247f: 0f b6 45 ff movzbl -0x1(%ebp),%eax } 80102483: c9 leave 80102484: c3 ret 80102485 <insl>: static inline void insl(int port, void *addr, int cnt) { 80102485: 55 push %ebp 80102486: 89 e5 mov %esp,%ebp 80102488: 57 push %edi 80102489: 53 push %ebx asm volatile("cld; rep insl" : 8010248a: 8b 55 08 mov 0x8(%ebp),%edx 8010248d: 8b 4d 0c mov 0xc(%ebp),%ecx 80102490: 8b 45 10 mov 0x10(%ebp),%eax 80102493: 89 cb mov %ecx,%ebx 80102495: 89 df mov %ebx,%edi 80102497: 89 c1 mov %eax,%ecx 80102499: fc cld 8010249a: f3 6d rep insl (%dx),%es:(%edi) 8010249c: 89 c8 mov %ecx,%eax 8010249e: 89 fb mov %edi,%ebx 801024a0: 89 5d 0c mov %ebx,0xc(%ebp) 801024a3: 89 45 10 mov %eax,0x10(%ebp) "=D" (addr), "=c" (cnt) : "d" (port), "0" (addr), "1" (cnt) : "memory", "cc"); } 801024a6: 5b pop %ebx 801024a7: 5f pop %edi 801024a8: 5d pop %ebp 801024a9: c3 ret 801024aa <outb>: static inline void outb(ushort port, uchar data) { 801024aa: 55 push %ebp 801024ab: 89 e5 mov %esp,%ebp 801024ad: 83 ec 08 sub $0x8,%esp 801024b0: 8b 55 08 mov 0x8(%ebp),%edx 801024b3: 8b 45 0c mov 0xc(%ebp),%eax 801024b6: 66 89 55 fc mov %dx,-0x4(%ebp) 801024ba: 88 45 f8 mov %al,-0x8(%ebp) asm volatile("out %0,%1" : : "a" (data), "d" (port)); 801024bd: 0f b6 45 f8 movzbl -0x8(%ebp),%eax 801024c1: 0f b7 55 fc movzwl -0x4(%ebp),%edx 801024c5: ee out %al,(%dx) } 801024c6: c9 leave 801024c7: c3 ret 801024c8 <outsl>: asm volatile("out %0,%1" : : "a" (data), "d" (port)); } static inline void outsl(int port, const void *addr, int cnt) { 801024c8: 55 push %ebp 801024c9: 89 e5 mov %esp,%ebp 801024cb: 56 push %esi 801024cc: 53 push %ebx asm volatile("cld; rep outsl" : 801024cd: 8b 55 08 mov 0x8(%ebp),%edx 801024d0: 8b 4d 0c mov 0xc(%ebp),%ecx 801024d3: 8b 45 10 mov 0x10(%ebp),%eax 801024d6: 89 cb mov %ecx,%ebx 801024d8: 89 de mov %ebx,%esi 801024da: 89 c1 mov %eax,%ecx 801024dc: fc cld 801024dd: f3 6f rep outsl %ds:(%esi),(%dx) 801024df: 89 c8 mov %ecx,%eax 801024e1: 89 f3 mov %esi,%ebx 801024e3: 89 5d 0c mov %ebx,0xc(%ebp) 801024e6: 89 45 10 mov %eax,0x10(%ebp) "=S" (addr), "=c" (cnt) : "d" (port), "0" (addr), "1" (cnt) : "cc"); } 801024e9: 5b pop %ebx 801024ea: 5e pop %esi 801024eb: 5d pop %ebp 801024ec: c3 ret 801024ed <idewait>: static void idestart(struct buf*); // Wait for IDE disk to become ready. static int idewait(int checkerr) { 801024ed: 55 push %ebp 801024ee: 89 e5 mov %esp,%ebp 801024f0: 83 ec 14 sub $0x14,%esp int r; while(((r = inb(0x1f7)) & (IDE_BSY|IDE_DRDY)) != IDE_DRDY) 801024f3: c7 04 24 f7 01 00 00 movl $0x1f7,(%esp) 801024fa: e8 69 ff ff ff call 80102468 <inb> 801024ff: 0f b6 c0 movzbl %al,%eax 80102502: 89 45 fc mov %eax,-0x4(%ebp) 80102505: 8b 45 fc mov -0x4(%ebp),%eax 80102508: 25 c0 00 00 00 and $0xc0,%eax 8010250d: 83 f8 40 cmp $0x40,%eax 80102510: 75 e1 jne 801024f3 <idewait+0x6> ; if(checkerr && (r & (IDE_DF|IDE_ERR)) != 0) 80102512: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 80102516: 74 11 je 80102529 <idewait+0x3c> 80102518: 8b 45 fc mov -0x4(%ebp),%eax 8010251b: 83 e0 21 and $0x21,%eax 8010251e: 85 c0 test %eax,%eax 80102520: 74 07 je 80102529 <idewait+0x3c> return -1; 80102522: b8 ff ff ff ff mov $0xffffffff,%eax 80102527: eb 05 jmp 8010252e <idewait+0x41> return 0; 80102529: b8 00 00 00 00 mov $0x0,%eax } 8010252e: c9 leave 8010252f: c3 ret 80102530 <ideinit>: void ideinit(void) { 80102530: 55 push %ebp 80102531: 89 e5 mov %esp,%ebp 80102533: 83 ec 28 sub $0x28,%esp int i; initlock(&idelock, "ide"); 80102536: c7 44 24 04 58 87 10 movl $0x80108758,0x4(%esp) 8010253d: 80 8010253e: c7 04 24 20 b6 10 80 movl $0x8010b620,(%esp) 80102545: e8 00 2a 00 00 call 80104f4a <initlock> picenable(IRQ_IDE); 8010254a: c7 04 24 0e 00 00 00 movl $0xe,(%esp) 80102551: e8 37 15 00 00 call 80103a8d <picenable> ioapicenable(IRQ_IDE, ncpu - 1); 80102556: a1 20 ff 10 80 mov 0x8010ff20,%eax 8010255b: 83 e8 01 sub $0x1,%eax 8010255e: 89 44 24 04 mov %eax,0x4(%esp) 80102562: c7 04 24 0e 00 00 00 movl $0xe,(%esp) 80102569: e8 10 04 00 00 call 8010297e <ioapicenable> idewait(0); 8010256e: c7 04 24 00 00 00 00 movl $0x0,(%esp) 80102575: e8 73 ff ff ff call 801024ed <idewait> // Check if disk 1 is present outb(0x1f6, 0xe0 | (1<<4)); 8010257a: c7 44 24 04 f0 00 00 movl $0xf0,0x4(%esp) 80102581: 00 80102582: c7 04 24 f6 01 00 00 movl $0x1f6,(%esp) 80102589: e8 1c ff ff ff call 801024aa <outb> for(i=0; i<1000; i++){ 8010258e: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 80102595: eb 20 jmp 801025b7 <ideinit+0x87> if(inb(0x1f7) != 0){ 80102597: c7 04 24 f7 01 00 00 movl $0x1f7,(%esp) 8010259e: e8 c5 fe ff ff call 80102468 <inb> 801025a3: 84 c0 test %al,%al 801025a5: 74 0c je 801025b3 <ideinit+0x83> havedisk1 = 1; 801025a7: c7 05 58 b6 10 80 01 movl $0x1,0x8010b658 801025ae: 00 00 00 break; 801025b1: eb 0d jmp 801025c0 <ideinit+0x90> ioapicenable(IRQ_IDE, ncpu - 1); idewait(0); // Check if disk 1 is present outb(0x1f6, 0xe0 | (1<<4)); for(i=0; i<1000; i++){ 801025b3: 83 45 f4 01 addl $0x1,-0xc(%ebp) 801025b7: 81 7d f4 e7 03 00 00 cmpl $0x3e7,-0xc(%ebp) 801025be: 7e d7 jle 80102597 <ideinit+0x67> break; } } // Switch back to disk 0. outb(0x1f6, 0xe0 | (0<<4)); 801025c0: c7 44 24 04 e0 00 00 movl $0xe0,0x4(%esp) 801025c7: 00 801025c8: c7 04 24 f6 01 00 00 movl $0x1f6,(%esp) 801025cf: e8 d6 fe ff ff call 801024aa <outb> } 801025d4: c9 leave 801025d5: c3 ret 801025d6 <idestart>: // Start the request for b. Caller must hold idelock. static void idestart(struct buf *b) { 801025d6: 55 push %ebp 801025d7: 89 e5 mov %esp,%ebp 801025d9: 83 ec 18 sub $0x18,%esp if(b == 0) 801025dc: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 801025e0: 75 0c jne 801025ee <idestart+0x18> panic("idestart"); 801025e2: c7 04 24 5c 87 10 80 movl $0x8010875c,(%esp) 801025e9: e8 4c df ff ff call 8010053a <panic> idewait(0); 801025ee: c7 04 24 00 00 00 00 movl $0x0,(%esp) 801025f5: e8 f3 fe ff ff call 801024ed <idewait> outb(0x3f6, 0); // generate interrupt 801025fa: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80102601: 00 80102602: c7 04 24 f6 03 00 00 movl $0x3f6,(%esp) 80102609: e8 9c fe ff ff call 801024aa <outb> outb(0x1f2, 1); // number of sectors 8010260e: c7 44 24 04 01 00 00 movl $0x1,0x4(%esp) 80102615: 00 80102616: c7 04 24 f2 01 00 00 movl $0x1f2,(%esp) 8010261d: e8 88 fe ff ff call 801024aa <outb> outb(0x1f3, b->sector & 0xff); 80102622: 8b 45 08 mov 0x8(%ebp),%eax 80102625: 8b 40 08 mov 0x8(%eax),%eax 80102628: 0f b6 c0 movzbl %al,%eax 8010262b: 89 44 24 04 mov %eax,0x4(%esp) 8010262f: c7 04 24 f3 01 00 00 movl $0x1f3,(%esp) 80102636: e8 6f fe ff ff call 801024aa <outb> outb(0x1f4, (b->sector >> 8) & 0xff); 8010263b: 8b 45 08 mov 0x8(%ebp),%eax 8010263e: 8b 40 08 mov 0x8(%eax),%eax 80102641: c1 e8 08 shr $0x8,%eax 80102644: 0f b6 c0 movzbl %al,%eax 80102647: 89 44 24 04 mov %eax,0x4(%esp) 8010264b: c7 04 24 f4 01 00 00 movl $0x1f4,(%esp) 80102652: e8 53 fe ff ff call 801024aa <outb> outb(0x1f5, (b->sector >> 16) & 0xff); 80102657: 8b 45 08 mov 0x8(%ebp),%eax 8010265a: 8b 40 08 mov 0x8(%eax),%eax 8010265d: c1 e8 10 shr $0x10,%eax 80102660: 0f b6 c0 movzbl %al,%eax 80102663: 89 44 24 04 mov %eax,0x4(%esp) 80102667: c7 04 24 f5 01 00 00 movl $0x1f5,(%esp) 8010266e: e8 37 fe ff ff call 801024aa <outb> outb(0x1f6, 0xe0 | ((b->dev&1)<<4) | ((b->sector>>24)&0x0f)); 80102673: 8b 45 08 mov 0x8(%ebp),%eax 80102676: 8b 40 04 mov 0x4(%eax),%eax 80102679: 83 e0 01 and $0x1,%eax 8010267c: 89 c2 mov %eax,%edx 8010267e: c1 e2 04 shl $0x4,%edx 80102681: 8b 45 08 mov 0x8(%ebp),%eax 80102684: 8b 40 08 mov 0x8(%eax),%eax 80102687: c1 e8 18 shr $0x18,%eax 8010268a: 83 e0 0f and $0xf,%eax 8010268d: 09 d0 or %edx,%eax 8010268f: 83 c8 e0 or $0xffffffe0,%eax 80102692: 0f b6 c0 movzbl %al,%eax 80102695: 89 44 24 04 mov %eax,0x4(%esp) 80102699: c7 04 24 f6 01 00 00 movl $0x1f6,(%esp) 801026a0: e8 05 fe ff ff call 801024aa <outb> if(b->flags & B_DIRTY){ 801026a5: 8b 45 08 mov 0x8(%ebp),%eax 801026a8: 8b 00 mov (%eax),%eax 801026aa: 83 e0 04 and $0x4,%eax 801026ad: 85 c0 test %eax,%eax 801026af: 74 34 je 801026e5 <idestart+0x10f> outb(0x1f7, IDE_CMD_WRITE); 801026b1: c7 44 24 04 30 00 00 movl $0x30,0x4(%esp) 801026b8: 00 801026b9: c7 04 24 f7 01 00 00 movl $0x1f7,(%esp) 801026c0: e8 e5 fd ff ff call 801024aa <outb> outsl(0x1f0, b->data, 512/4); 801026c5: 8b 45 08 mov 0x8(%ebp),%eax 801026c8: 83 c0 18 add $0x18,%eax 801026cb: c7 44 24 08 80 00 00 movl $0x80,0x8(%esp) 801026d2: 00 801026d3: 89 44 24 04 mov %eax,0x4(%esp) 801026d7: c7 04 24 f0 01 00 00 movl $0x1f0,(%esp) 801026de: e8 e5 fd ff ff call 801024c8 <outsl> 801026e3: eb 14 jmp 801026f9 <idestart+0x123> } else { outb(0x1f7, IDE_CMD_READ); 801026e5: c7 44 24 04 20 00 00 movl $0x20,0x4(%esp) 801026ec: 00 801026ed: c7 04 24 f7 01 00 00 movl $0x1f7,(%esp) 801026f4: e8 b1 fd ff ff call 801024aa <outb> } } 801026f9: c9 leave 801026fa: c3 ret 801026fb <ideintr>: // Interrupt handler. void ideintr(void) { 801026fb: 55 push %ebp 801026fc: 89 e5 mov %esp,%ebp 801026fe: 83 ec 28 sub $0x28,%esp struct buf *b; // First queued buffer is the active request. acquire(&idelock); 80102701: c7 04 24 20 b6 10 80 movl $0x8010b620,(%esp) 80102708: e8 5e 28 00 00 call 80104f6b <acquire> if((b = idequeue) == 0){ 8010270d: a1 54 b6 10 80 mov 0x8010b654,%eax 80102712: 89 45 f4 mov %eax,-0xc(%ebp) 80102715: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80102719: 75 11 jne 8010272c <ideintr+0x31> release(&idelock); 8010271b: c7 04 24 20 b6 10 80 movl $0x8010b620,(%esp) 80102722: e8 a5 28 00 00 call 80104fcc <release> // cprintf("spurious IDE interrupt\n"); return; 80102727: e9 90 00 00 00 jmp 801027bc <ideintr+0xc1> } idequeue = b->qnext; 8010272c: 8b 45 f4 mov -0xc(%ebp),%eax 8010272f: 8b 40 14 mov 0x14(%eax),%eax 80102732: a3 54 b6 10 80 mov %eax,0x8010b654 // Read data if needed. if(!(b->flags & B_DIRTY) && idewait(1) >= 0) 80102737: 8b 45 f4 mov -0xc(%ebp),%eax 8010273a: 8b 00 mov (%eax),%eax 8010273c: 83 e0 04 and $0x4,%eax 8010273f: 85 c0 test %eax,%eax 80102741: 75 2e jne 80102771 <ideintr+0x76> 80102743: c7 04 24 01 00 00 00 movl $0x1,(%esp) 8010274a: e8 9e fd ff ff call 801024ed <idewait> 8010274f: 85 c0 test %eax,%eax 80102751: 78 1e js 80102771 <ideintr+0x76> insl(0x1f0, b->data, 512/4); 80102753: 8b 45 f4 mov -0xc(%ebp),%eax 80102756: 83 c0 18 add $0x18,%eax 80102759: c7 44 24 08 80 00 00 movl $0x80,0x8(%esp) 80102760: 00 80102761: 89 44 24 04 mov %eax,0x4(%esp) 80102765: c7 04 24 f0 01 00 00 movl $0x1f0,(%esp) 8010276c: e8 14 fd ff ff call 80102485 <insl> // Wake process waiting for this buf. b->flags |= B_VALID; 80102771: 8b 45 f4 mov -0xc(%ebp),%eax 80102774: 8b 00 mov (%eax),%eax 80102776: 89 c2 mov %eax,%edx 80102778: 83 ca 02 or $0x2,%edx 8010277b: 8b 45 f4 mov -0xc(%ebp),%eax 8010277e: 89 10 mov %edx,(%eax) b->flags &= ~B_DIRTY; 80102780: 8b 45 f4 mov -0xc(%ebp),%eax 80102783: 8b 00 mov (%eax),%eax 80102785: 89 c2 mov %eax,%edx 80102787: 83 e2 fb and $0xfffffffb,%edx 8010278a: 8b 45 f4 mov -0xc(%ebp),%eax 8010278d: 89 10 mov %edx,(%eax) wakeup(b); 8010278f: 8b 45 f4 mov -0xc(%ebp),%eax 80102792: 89 04 24 mov %eax,(%esp) 80102795: e8 9f 25 00 00 call 80104d39 <wakeup> // Start disk on next buf in queue. if(idequeue != 0) 8010279a: a1 54 b6 10 80 mov 0x8010b654,%eax 8010279f: 85 c0 test %eax,%eax 801027a1: 74 0d je 801027b0 <ideintr+0xb5> idestart(idequeue); 801027a3: a1 54 b6 10 80 mov 0x8010b654,%eax 801027a8: 89 04 24 mov %eax,(%esp) 801027ab: e8 26 fe ff ff call 801025d6 <idestart> release(&idelock); 801027b0: c7 04 24 20 b6 10 80 movl $0x8010b620,(%esp) 801027b7: e8 10 28 00 00 call 80104fcc <release> } 801027bc: c9 leave 801027bd: c3 ret 801027be <iderw>: // Sync buf with disk. // If B_DIRTY is set, write buf to disk, clear B_DIRTY, set B_VALID. // Else if B_VALID is not set, read buf from disk, set B_VALID. void iderw(struct buf *b) { 801027be: 55 push %ebp 801027bf: 89 e5 mov %esp,%ebp 801027c1: 83 ec 28 sub $0x28,%esp struct buf **pp; if(!(b->flags & B_BUSY)) 801027c4: 8b 45 08 mov 0x8(%ebp),%eax 801027c7: 8b 00 mov (%eax),%eax 801027c9: 83 e0 01 and $0x1,%eax 801027cc: 85 c0 test %eax,%eax 801027ce: 75 0c jne 801027dc <iderw+0x1e> panic("iderw: buf not busy"); 801027d0: c7 04 24 65 87 10 80 movl $0x80108765,(%esp) 801027d7: e8 5e dd ff ff call 8010053a <panic> if((b->flags & (B_VALID|B_DIRTY)) == B_VALID) 801027dc: 8b 45 08 mov 0x8(%ebp),%eax 801027df: 8b 00 mov (%eax),%eax 801027e1: 83 e0 06 and $0x6,%eax 801027e4: 83 f8 02 cmp $0x2,%eax 801027e7: 75 0c jne 801027f5 <iderw+0x37> panic("iderw: nothing to do"); 801027e9: c7 04 24 79 87 10 80 movl $0x80108779,(%esp) 801027f0: e8 45 dd ff ff call 8010053a <panic> if(b->dev != 0 && !havedisk1) 801027f5: 8b 45 08 mov 0x8(%ebp),%eax 801027f8: 8b 40 04 mov 0x4(%eax),%eax 801027fb: 85 c0 test %eax,%eax 801027fd: 74 15 je 80102814 <iderw+0x56> 801027ff: a1 58 b6 10 80 mov 0x8010b658,%eax 80102804: 85 c0 test %eax,%eax 80102806: 75 0c jne 80102814 <iderw+0x56> panic("iderw: ide disk 1 not present"); 80102808: c7 04 24 8e 87 10 80 movl $0x8010878e,(%esp) 8010280f: e8 26 dd ff ff call 8010053a <panic> acquire(&idelock); //DOC:acquire-lock 80102814: c7 04 24 20 b6 10 80 movl $0x8010b620,(%esp) 8010281b: e8 4b 27 00 00 call 80104f6b <acquire> // Append b to idequeue. b->qnext = 0; 80102820: 8b 45 08 mov 0x8(%ebp),%eax 80102823: c7 40 14 00 00 00 00 movl $0x0,0x14(%eax) for(pp=&idequeue; *pp; pp=&(*pp)->qnext) //DOC:insert-queue 8010282a: c7 45 f4 54 b6 10 80 movl $0x8010b654,-0xc(%ebp) 80102831: eb 0b jmp 8010283e <iderw+0x80> 80102833: 8b 45 f4 mov -0xc(%ebp),%eax 80102836: 8b 00 mov (%eax),%eax 80102838: 83 c0 14 add $0x14,%eax 8010283b: 89 45 f4 mov %eax,-0xc(%ebp) 8010283e: 8b 45 f4 mov -0xc(%ebp),%eax 80102841: 8b 00 mov (%eax),%eax 80102843: 85 c0 test %eax,%eax 80102845: 75 ec jne 80102833 <iderw+0x75> ; *pp = b; 80102847: 8b 45 f4 mov -0xc(%ebp),%eax 8010284a: 8b 55 08 mov 0x8(%ebp),%edx 8010284d: 89 10 mov %edx,(%eax) // Start disk if necessary. if(idequeue == b) 8010284f: a1 54 b6 10 80 mov 0x8010b654,%eax 80102854: 3b 45 08 cmp 0x8(%ebp),%eax 80102857: 75 22 jne 8010287b <iderw+0xbd> idestart(b); 80102859: 8b 45 08 mov 0x8(%ebp),%eax 8010285c: 89 04 24 mov %eax,(%esp) 8010285f: e8 72 fd ff ff call 801025d6 <idestart> // Wait for request to finish. while((b->flags & (B_VALID|B_DIRTY)) != B_VALID){ 80102864: eb 16 jmp 8010287c <iderw+0xbe> sleep(b, &idelock); 80102866: c7 44 24 04 20 b6 10 movl $0x8010b620,0x4(%esp) 8010286d: 80 8010286e: 8b 45 08 mov 0x8(%ebp),%eax 80102871: 89 04 24 mov %eax,(%esp) 80102874: e8 7a 23 00 00 call 80104bf3 <sleep> 80102879: eb 01 jmp 8010287c <iderw+0xbe> // Start disk if necessary. if(idequeue == b) idestart(b); // Wait for request to finish. while((b->flags & (B_VALID|B_DIRTY)) != B_VALID){ 8010287b: 90 nop 8010287c: 8b 45 08 mov 0x8(%ebp),%eax 8010287f: 8b 00 mov (%eax),%eax 80102881: 83 e0 06 and $0x6,%eax 80102884: 83 f8 02 cmp $0x2,%eax 80102887: 75 dd jne 80102866 <iderw+0xa8> sleep(b, &idelock); } release(&idelock); 80102889: c7 04 24 20 b6 10 80 movl $0x8010b620,(%esp) 80102890: e8 37 27 00 00 call 80104fcc <release> } 80102895: c9 leave 80102896: c3 ret ... 80102898 <ioapicread>: uint data; }; static uint ioapicread(int reg) { 80102898: 55 push %ebp 80102899: 89 e5 mov %esp,%ebp ioapic->reg = reg; 8010289b: a1 54 f8 10 80 mov 0x8010f854,%eax 801028a0: 8b 55 08 mov 0x8(%ebp),%edx 801028a3: 89 10 mov %edx,(%eax) return ioapic->data; 801028a5: a1 54 f8 10 80 mov 0x8010f854,%eax 801028aa: 8b 40 10 mov 0x10(%eax),%eax } 801028ad: 5d pop %ebp 801028ae: c3 ret 801028af <ioapicwrite>: static void ioapicwrite(int reg, uint data) { 801028af: 55 push %ebp 801028b0: 89 e5 mov %esp,%ebp ioapic->reg = reg; 801028b2: a1 54 f8 10 80 mov 0x8010f854,%eax 801028b7: 8b 55 08 mov 0x8(%ebp),%edx 801028ba: 89 10 mov %edx,(%eax) ioapic->data = data; 801028bc: a1 54 f8 10 80 mov 0x8010f854,%eax 801028c1: 8b 55 0c mov 0xc(%ebp),%edx 801028c4: 89 50 10 mov %edx,0x10(%eax) } 801028c7: 5d pop %ebp 801028c8: c3 ret 801028c9 <ioapicinit>: void ioapicinit(void) { 801028c9: 55 push %ebp 801028ca: 89 e5 mov %esp,%ebp 801028cc: 83 ec 28 sub $0x28,%esp int i, id, maxintr; if(!ismp) 801028cf: a1 24 f9 10 80 mov 0x8010f924,%eax 801028d4: 85 c0 test %eax,%eax 801028d6: 0f 84 9f 00 00 00 je 8010297b <ioapicinit+0xb2> return; ioapic = (volatile struct ioapic*)IOAPIC; 801028dc: c7 05 54 f8 10 80 00 movl $0xfec00000,0x8010f854 801028e3: 00 c0 fe maxintr = (ioapicread(REG_VER) >> 16) & 0xFF; 801028e6: c7 04 24 01 00 00 00 movl $0x1,(%esp) 801028ed: e8 a6 ff ff ff call 80102898 <ioapicread> 801028f2: c1 e8 10 shr $0x10,%eax 801028f5: 25 ff 00 00 00 and $0xff,%eax 801028fa: 89 45 f4 mov %eax,-0xc(%ebp) id = ioapicread(REG_ID) >> 24; 801028fd: c7 04 24 00 00 00 00 movl $0x0,(%esp) 80102904: e8 8f ff ff ff call 80102898 <ioapicread> 80102909: c1 e8 18 shr $0x18,%eax 8010290c: 89 45 f0 mov %eax,-0x10(%ebp) if(id != ioapicid) 8010290f: 0f b6 05 20 f9 10 80 movzbl 0x8010f920,%eax 80102916: 0f b6 c0 movzbl %al,%eax 80102919: 3b 45 f0 cmp -0x10(%ebp),%eax 8010291c: 74 0c je 8010292a <ioapicinit+0x61> cprintf("ioapicinit: id isn't equal to ioapicid; not a MP\n"); 8010291e: c7 04 24 ac 87 10 80 movl $0x801087ac,(%esp) 80102925: e8 70 da ff ff call 8010039a <cprintf> // Mark all interrupts edge-triggered, active high, disabled, // and not routed to any CPUs. for(i = 0; i <= maxintr; i++){ 8010292a: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) 80102931: eb 3e jmp 80102971 <ioapicinit+0xa8> ioapicwrite(REG_TABLE+2*i, INT_DISABLED | (T_IRQ0 + i)); 80102933: 8b 45 ec mov -0x14(%ebp),%eax 80102936: 83 c0 20 add $0x20,%eax 80102939: 0d 00 00 01 00 or $0x10000,%eax 8010293e: 8b 55 ec mov -0x14(%ebp),%edx 80102941: 83 c2 08 add $0x8,%edx 80102944: 01 d2 add %edx,%edx 80102946: 89 44 24 04 mov %eax,0x4(%esp) 8010294a: 89 14 24 mov %edx,(%esp) 8010294d: e8 5d ff ff ff call 801028af <ioapicwrite> ioapicwrite(REG_TABLE+2*i+1, 0); 80102952: 8b 45 ec mov -0x14(%ebp),%eax 80102955: 83 c0 08 add $0x8,%eax 80102958: 01 c0 add %eax,%eax 8010295a: 83 c0 01 add $0x1,%eax 8010295d: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80102964: 00 80102965: 89 04 24 mov %eax,(%esp) 80102968: e8 42 ff ff ff call 801028af <ioapicwrite> if(id != ioapicid) cprintf("ioapicinit: id isn't equal to ioapicid; not a MP\n"); // Mark all interrupts edge-triggered, active high, disabled, // and not routed to any CPUs. for(i = 0; i <= maxintr; i++){ 8010296d: 83 45 ec 01 addl $0x1,-0x14(%ebp) 80102971: 8b 45 ec mov -0x14(%ebp),%eax 80102974: 3b 45 f4 cmp -0xc(%ebp),%eax 80102977: 7e ba jle 80102933 <ioapicinit+0x6a> 80102979: eb 01 jmp 8010297c <ioapicinit+0xb3> ioapicinit(void) { int i, id, maxintr; if(!ismp) return; 8010297b: 90 nop // and not routed to any CPUs. for(i = 0; i <= maxintr; i++){ ioapicwrite(REG_TABLE+2*i, INT_DISABLED | (T_IRQ0 + i)); ioapicwrite(REG_TABLE+2*i+1, 0); } } 8010297c: c9 leave 8010297d: c3 ret 8010297e <ioapicenable>: void ioapicenable(int irq, int cpunum) { 8010297e: 55 push %ebp 8010297f: 89 e5 mov %esp,%ebp 80102981: 83 ec 08 sub $0x8,%esp if(!ismp) 80102984: a1 24 f9 10 80 mov 0x8010f924,%eax 80102989: 85 c0 test %eax,%eax 8010298b: 74 39 je 801029c6 <ioapicenable+0x48> return; // Mark interrupt edge-triggered, active high, // enabled, and routed to the given cpunum, // which happens to be that cpu's APIC ID. ioapicwrite(REG_TABLE+2*irq, T_IRQ0 + irq); 8010298d: 8b 45 08 mov 0x8(%ebp),%eax 80102990: 83 c0 20 add $0x20,%eax 80102993: 8b 55 08 mov 0x8(%ebp),%edx 80102996: 83 c2 08 add $0x8,%edx 80102999: 01 d2 add %edx,%edx 8010299b: 89 44 24 04 mov %eax,0x4(%esp) 8010299f: 89 14 24 mov %edx,(%esp) 801029a2: e8 08 ff ff ff call 801028af <ioapicwrite> ioapicwrite(REG_TABLE+2*irq+1, cpunum << 24); 801029a7: 8b 45 0c mov 0xc(%ebp),%eax 801029aa: c1 e0 18 shl $0x18,%eax 801029ad: 8b 55 08 mov 0x8(%ebp),%edx 801029b0: 83 c2 08 add $0x8,%edx 801029b3: 01 d2 add %edx,%edx 801029b5: 83 c2 01 add $0x1,%edx 801029b8: 89 44 24 04 mov %eax,0x4(%esp) 801029bc: 89 14 24 mov %edx,(%esp) 801029bf: e8 eb fe ff ff call 801028af <ioapicwrite> 801029c4: eb 01 jmp 801029c7 <ioapicenable+0x49> void ioapicenable(int irq, int cpunum) { if(!ismp) return; 801029c6: 90 nop // Mark interrupt edge-triggered, active high, // enabled, and routed to the given cpunum, // which happens to be that cpu's APIC ID. ioapicwrite(REG_TABLE+2*irq, T_IRQ0 + irq); ioapicwrite(REG_TABLE+2*irq+1, cpunum << 24); } 801029c7: c9 leave 801029c8: c3 ret 801029c9: 00 00 add %al,(%eax) ... 801029cc <v2p>: #define KERNBASE 0x80000000 // First kernel virtual address #define KERNLINK (KERNBASE+EXTMEM) // Address where kernel is linked #ifndef __ASSEMBLER__ static inline uint v2p(void *a) { return ((uint) (a)) - KERNBASE; } 801029cc: 55 push %ebp 801029cd: 89 e5 mov %esp,%ebp 801029cf: 8b 45 08 mov 0x8(%ebp),%eax 801029d2: 2d 00 00 00 80 sub $0x80000000,%eax 801029d7: 5d pop %ebp 801029d8: c3 ret 801029d9 <kinit1>: // the pages mapped by entrypgdir on free list. // 2. main() calls kinit2() with the rest of the physical pages // after installing a full page table that maps them on all cores. void kinit1(void *vstart, void *vend) { 801029d9: 55 push %ebp 801029da: 89 e5 mov %esp,%ebp 801029dc: 83 ec 18 sub $0x18,%esp initlock(&kmem.lock, "kmem"); 801029df: c7 44 24 04 de 87 10 movl $0x801087de,0x4(%esp) 801029e6: 80 801029e7: c7 04 24 60 f8 10 80 movl $0x8010f860,(%esp) 801029ee: e8 57 25 00 00 call 80104f4a <initlock> kmem.use_lock = 0; 801029f3: c7 05 94 f8 10 80 00 movl $0x0,0x8010f894 801029fa: 00 00 00 freerange(vstart, vend); 801029fd: 8b 45 0c mov 0xc(%ebp),%eax 80102a00: 89 44 24 04 mov %eax,0x4(%esp) 80102a04: 8b 45 08 mov 0x8(%ebp),%eax 80102a07: 89 04 24 mov %eax,(%esp) 80102a0a: e8 26 00 00 00 call 80102a35 <freerange> } 80102a0f: c9 leave 80102a10: c3 ret 80102a11 <kinit2>: void kinit2(void *vstart, void *vend) { 80102a11: 55 push %ebp 80102a12: 89 e5 mov %esp,%ebp 80102a14: 83 ec 18 sub $0x18,%esp freerange(vstart, vend); 80102a17: 8b 45 0c mov 0xc(%ebp),%eax 80102a1a: 89 44 24 04 mov %eax,0x4(%esp) 80102a1e: 8b 45 08 mov 0x8(%ebp),%eax 80102a21: 89 04 24 mov %eax,(%esp) 80102a24: e8 0c 00 00 00 call 80102a35 <freerange> kmem.use_lock = 1; 80102a29: c7 05 94 f8 10 80 01 movl $0x1,0x8010f894 80102a30: 00 00 00 } 80102a33: c9 leave 80102a34: c3 ret 80102a35 <freerange>: void freerange(void *vstart, void *vend) { 80102a35: 55 push %ebp 80102a36: 89 e5 mov %esp,%ebp 80102a38: 83 ec 28 sub $0x28,%esp char *p; p = (char*)PGROUNDUP((uint)vstart); 80102a3b: 8b 45 08 mov 0x8(%ebp),%eax 80102a3e: 05 ff 0f 00 00 add $0xfff,%eax 80102a43: 25 00 f0 ff ff and $0xfffff000,%eax 80102a48: 89 45 f4 mov %eax,-0xc(%ebp) for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 80102a4b: eb 12 jmp 80102a5f <freerange+0x2a> kfree(p); 80102a4d: 8b 45 f4 mov -0xc(%ebp),%eax 80102a50: 89 04 24 mov %eax,(%esp) 80102a53: e8 19 00 00 00 call 80102a71 <kfree> void freerange(void *vstart, void *vend) { char *p; p = (char*)PGROUNDUP((uint)vstart); for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 80102a58: 81 45 f4 00 10 00 00 addl $0x1000,-0xc(%ebp) 80102a5f: 8b 45 f4 mov -0xc(%ebp),%eax 80102a62: 8d 90 00 10 00 00 lea 0x1000(%eax),%edx 80102a68: 8b 45 0c mov 0xc(%ebp),%eax 80102a6b: 39 c2 cmp %eax,%edx 80102a6d: 76 de jbe 80102a4d <freerange+0x18> kfree(p); } 80102a6f: c9 leave 80102a70: c3 ret 80102a71 <kfree>: // which normally should have been returned by a // call to kalloc(). (The exception is when // initializing the allocator; see kinit above.) void kfree(char *v) { 80102a71: 55 push %ebp 80102a72: 89 e5 mov %esp,%ebp 80102a74: 83 ec 28 sub $0x28,%esp struct run *r; if((uint)v % PGSIZE || v < end || v2p(v) >= PHYSTOP) 80102a77: 8b 45 08 mov 0x8(%ebp),%eax 80102a7a: 25 ff 0f 00 00 and $0xfff,%eax 80102a7f: 85 c0 test %eax,%eax 80102a81: 75 1b jne 80102a9e <kfree+0x2d> 80102a83: 81 7d 08 1c 29 11 80 cmpl $0x8011291c,0x8(%ebp) 80102a8a: 72 12 jb 80102a9e <kfree+0x2d> 80102a8c: 8b 45 08 mov 0x8(%ebp),%eax 80102a8f: 89 04 24 mov %eax,(%esp) 80102a92: e8 35 ff ff ff call 801029cc <v2p> 80102a97: 3d ff ff ff 0d cmp $0xdffffff,%eax 80102a9c: 76 0c jbe 80102aaa <kfree+0x39> panic("kfree"); 80102a9e: c7 04 24 e3 87 10 80 movl $0x801087e3,(%esp) 80102aa5: e8 90 da ff ff call 8010053a <panic> // Fill with junk to catch dangling refs. memset(v, 1, PGSIZE); 80102aaa: c7 44 24 08 00 10 00 movl $0x1000,0x8(%esp) 80102ab1: 00 80102ab2: c7 44 24 04 01 00 00 movl $0x1,0x4(%esp) 80102ab9: 00 80102aba: 8b 45 08 mov 0x8(%ebp),%eax 80102abd: 89 04 24 mov %eax,(%esp) 80102ac0: e8 f5 26 00 00 call 801051ba <memset> if(kmem.use_lock) 80102ac5: a1 94 f8 10 80 mov 0x8010f894,%eax 80102aca: 85 c0 test %eax,%eax 80102acc: 74 0c je 80102ada <kfree+0x69> acquire(&kmem.lock); 80102ace: c7 04 24 60 f8 10 80 movl $0x8010f860,(%esp) 80102ad5: e8 91 24 00 00 call 80104f6b <acquire> r = (struct run*)v; 80102ada: 8b 45 08 mov 0x8(%ebp),%eax 80102add: 89 45 f4 mov %eax,-0xc(%ebp) r->next = kmem.freelist; 80102ae0: 8b 15 98 f8 10 80 mov 0x8010f898,%edx 80102ae6: 8b 45 f4 mov -0xc(%ebp),%eax 80102ae9: 89 10 mov %edx,(%eax) kmem.freelist = r; 80102aeb: 8b 45 f4 mov -0xc(%ebp),%eax 80102aee: a3 98 f8 10 80 mov %eax,0x8010f898 if(kmem.use_lock) 80102af3: a1 94 f8 10 80 mov 0x8010f894,%eax 80102af8: 85 c0 test %eax,%eax 80102afa: 74 0c je 80102b08 <kfree+0x97> release(&kmem.lock); 80102afc: c7 04 24 60 f8 10 80 movl $0x8010f860,(%esp) 80102b03: e8 c4 24 00 00 call 80104fcc <release> } 80102b08: c9 leave 80102b09: c3 ret 80102b0a <kalloc>: // Allocate one 4096-byte page of physical memory. // Returns a pointer that the kernel can use. // Returns 0 if the memory cannot be allocated. char* kalloc(void) { 80102b0a: 55 push %ebp 80102b0b: 89 e5 mov %esp,%ebp 80102b0d: 83 ec 28 sub $0x28,%esp struct run *r; if(kmem.use_lock) 80102b10: a1 94 f8 10 80 mov 0x8010f894,%eax 80102b15: 85 c0 test %eax,%eax 80102b17: 74 0c je 80102b25 <kalloc+0x1b> acquire(&kmem.lock); 80102b19: c7 04 24 60 f8 10 80 movl $0x8010f860,(%esp) 80102b20: e8 46 24 00 00 call 80104f6b <acquire> r = kmem.freelist; 80102b25: a1 98 f8 10 80 mov 0x8010f898,%eax 80102b2a: 89 45 f4 mov %eax,-0xc(%ebp) if(r) 80102b2d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80102b31: 74 0a je 80102b3d <kalloc+0x33> kmem.freelist = r->next; 80102b33: 8b 45 f4 mov -0xc(%ebp),%eax 80102b36: 8b 00 mov (%eax),%eax 80102b38: a3 98 f8 10 80 mov %eax,0x8010f898 if(kmem.use_lock) 80102b3d: a1 94 f8 10 80 mov 0x8010f894,%eax 80102b42: 85 c0 test %eax,%eax 80102b44: 74 0c je 80102b52 <kalloc+0x48> release(&kmem.lock); 80102b46: c7 04 24 60 f8 10 80 movl $0x8010f860,(%esp) 80102b4d: e8 7a 24 00 00 call 80104fcc <release> return (char*)r; 80102b52: 8b 45 f4 mov -0xc(%ebp),%eax } 80102b55: c9 leave 80102b56: c3 ret ... 80102b58 <inb>: // Routines to let C code use special x86 instructions. static inline uchar inb(ushort port) { 80102b58: 55 push %ebp 80102b59: 89 e5 mov %esp,%ebp 80102b5b: 83 ec 14 sub $0x14,%esp 80102b5e: 8b 45 08 mov 0x8(%ebp),%eax 80102b61: 66 89 45 ec mov %ax,-0x14(%ebp) uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102b65: 0f b7 45 ec movzwl -0x14(%ebp),%eax 80102b69: 89 c2 mov %eax,%edx 80102b6b: ec in (%dx),%al 80102b6c: 88 45 ff mov %al,-0x1(%ebp) return data; 80102b6f: 0f b6 45 ff movzbl -0x1(%ebp),%eax } 80102b73: c9 leave 80102b74: c3 ret 80102b75 <kbdgetc>: #include "defs.h" #include "kbd.h" int kbdgetc(void) { 80102b75: 55 push %ebp 80102b76: 89 e5 mov %esp,%ebp 80102b78: 83 ec 14 sub $0x14,%esp static uchar *charcode[4] = { normalmap, shiftmap, ctlmap, ctlmap }; uint st, data, c; st = inb(KBSTATP); 80102b7b: c7 04 24 64 00 00 00 movl $0x64,(%esp) 80102b82: e8 d1 ff ff ff call 80102b58 <inb> 80102b87: 0f b6 c0 movzbl %al,%eax 80102b8a: 89 45 f4 mov %eax,-0xc(%ebp) if((st & KBS_DIB) == 0) 80102b8d: 8b 45 f4 mov -0xc(%ebp),%eax 80102b90: 83 e0 01 and $0x1,%eax 80102b93: 85 c0 test %eax,%eax 80102b95: 75 0a jne 80102ba1 <kbdgetc+0x2c> return -1; 80102b97: b8 ff ff ff ff mov $0xffffffff,%eax 80102b9c: e9 20 01 00 00 jmp 80102cc1 <kbdgetc+0x14c> data = inb(KBDATAP); 80102ba1: c7 04 24 60 00 00 00 movl $0x60,(%esp) 80102ba8: e8 ab ff ff ff call 80102b58 <inb> 80102bad: 0f b6 c0 movzbl %al,%eax 80102bb0: 89 45 f8 mov %eax,-0x8(%ebp) if(data == 0xE0){ 80102bb3: 81 7d f8 e0 00 00 00 cmpl $0xe0,-0x8(%ebp) 80102bba: 75 17 jne 80102bd3 <kbdgetc+0x5e> shift |= E0ESC; 80102bbc: a1 5c b6 10 80 mov 0x8010b65c,%eax 80102bc1: 83 c8 40 or $0x40,%eax 80102bc4: a3 5c b6 10 80 mov %eax,0x8010b65c return 0; 80102bc9: b8 00 00 00 00 mov $0x0,%eax 80102bce: e9 ee 00 00 00 jmp 80102cc1 <kbdgetc+0x14c> } else if(data & 0x80){ 80102bd3: 8b 45 f8 mov -0x8(%ebp),%eax 80102bd6: 25 80 00 00 00 and $0x80,%eax 80102bdb: 85 c0 test %eax,%eax 80102bdd: 74 44 je 80102c23 <kbdgetc+0xae> // Key released data = (shift & E0ESC ? data : data & 0x7F); 80102bdf: a1 5c b6 10 80 mov 0x8010b65c,%eax 80102be4: 83 e0 40 and $0x40,%eax 80102be7: 85 c0 test %eax,%eax 80102be9: 75 08 jne 80102bf3 <kbdgetc+0x7e> 80102beb: 8b 45 f8 mov -0x8(%ebp),%eax 80102bee: 83 e0 7f and $0x7f,%eax 80102bf1: eb 03 jmp 80102bf6 <kbdgetc+0x81> 80102bf3: 8b 45 f8 mov -0x8(%ebp),%eax 80102bf6: 89 45 f8 mov %eax,-0x8(%ebp) shift &= ~(shiftcode[data] | E0ESC); 80102bf9: 8b 45 f8 mov -0x8(%ebp),%eax 80102bfc: 0f b6 80 20 90 10 80 movzbl -0x7fef6fe0(%eax),%eax 80102c03: 83 c8 40 or $0x40,%eax 80102c06: 0f b6 c0 movzbl %al,%eax 80102c09: f7 d0 not %eax 80102c0b: 89 c2 mov %eax,%edx 80102c0d: a1 5c b6 10 80 mov 0x8010b65c,%eax 80102c12: 21 d0 and %edx,%eax 80102c14: a3 5c b6 10 80 mov %eax,0x8010b65c return 0; 80102c19: b8 00 00 00 00 mov $0x0,%eax 80102c1e: e9 9e 00 00 00 jmp 80102cc1 <kbdgetc+0x14c> } else if(shift & E0ESC){ 80102c23: a1 5c b6 10 80 mov 0x8010b65c,%eax 80102c28: 83 e0 40 and $0x40,%eax 80102c2b: 85 c0 test %eax,%eax 80102c2d: 74 14 je 80102c43 <kbdgetc+0xce> // Last character was an E0 escape; or with 0x80 data |= 0x80; 80102c2f: 81 4d f8 80 00 00 00 orl $0x80,-0x8(%ebp) shift &= ~E0ESC; 80102c36: a1 5c b6 10 80 mov 0x8010b65c,%eax 80102c3b: 83 e0 bf and $0xffffffbf,%eax 80102c3e: a3 5c b6 10 80 mov %eax,0x8010b65c } shift |= shiftcode[data]; 80102c43: 8b 45 f8 mov -0x8(%ebp),%eax 80102c46: 0f b6 80 20 90 10 80 movzbl -0x7fef6fe0(%eax),%eax 80102c4d: 0f b6 d0 movzbl %al,%edx 80102c50: a1 5c b6 10 80 mov 0x8010b65c,%eax 80102c55: 09 d0 or %edx,%eax 80102c57: a3 5c b6 10 80 mov %eax,0x8010b65c shift ^= togglecode[data]; 80102c5c: 8b 45 f8 mov -0x8(%ebp),%eax 80102c5f: 0f b6 80 20 91 10 80 movzbl -0x7fef6ee0(%eax),%eax 80102c66: 0f b6 d0 movzbl %al,%edx 80102c69: a1 5c b6 10 80 mov 0x8010b65c,%eax 80102c6e: 31 d0 xor %edx,%eax 80102c70: a3 5c b6 10 80 mov %eax,0x8010b65c c = charcode[shift & (CTL | SHIFT)][data]; 80102c75: a1 5c b6 10 80 mov 0x8010b65c,%eax 80102c7a: 83 e0 03 and $0x3,%eax 80102c7d: 8b 04 85 20 95 10 80 mov -0x7fef6ae0(,%eax,4),%eax 80102c84: 03 45 f8 add -0x8(%ebp),%eax 80102c87: 0f b6 00 movzbl (%eax),%eax 80102c8a: 0f b6 c0 movzbl %al,%eax 80102c8d: 89 45 fc mov %eax,-0x4(%ebp) if(shift & CAPSLOCK){ 80102c90: a1 5c b6 10 80 mov 0x8010b65c,%eax 80102c95: 83 e0 08 and $0x8,%eax 80102c98: 85 c0 test %eax,%eax 80102c9a: 74 22 je 80102cbe <kbdgetc+0x149> if('a' <= c && c <= 'z') 80102c9c: 83 7d fc 60 cmpl $0x60,-0x4(%ebp) 80102ca0: 76 0c jbe 80102cae <kbdgetc+0x139> 80102ca2: 83 7d fc 7a cmpl $0x7a,-0x4(%ebp) 80102ca6: 77 06 ja 80102cae <kbdgetc+0x139> c += 'A' - 'a'; 80102ca8: 83 6d fc 20 subl $0x20,-0x4(%ebp) shift |= shiftcode[data]; shift ^= togglecode[data]; c = charcode[shift & (CTL | SHIFT)][data]; if(shift & CAPSLOCK){ if('a' <= c && c <= 'z') 80102cac: eb 10 jmp 80102cbe <kbdgetc+0x149> c += 'A' - 'a'; else if('A' <= c && c <= 'Z') 80102cae: 83 7d fc 40 cmpl $0x40,-0x4(%ebp) 80102cb2: 76 0a jbe 80102cbe <kbdgetc+0x149> 80102cb4: 83 7d fc 5a cmpl $0x5a,-0x4(%ebp) 80102cb8: 77 04 ja 80102cbe <kbdgetc+0x149> c += 'a' - 'A'; 80102cba: 83 45 fc 20 addl $0x20,-0x4(%ebp) } return c; 80102cbe: 8b 45 fc mov -0x4(%ebp),%eax } 80102cc1: c9 leave 80102cc2: c3 ret 80102cc3 <kbdintr>: void kbdintr(void) { 80102cc3: 55 push %ebp 80102cc4: 89 e5 mov %esp,%ebp 80102cc6: 83 ec 18 sub $0x18,%esp consoleintr(kbdgetc); 80102cc9: c7 04 24 75 2b 10 80 movl $0x80102b75,(%esp) 80102cd0: e8 d6 da ff ff call 801007ab <consoleintr> } 80102cd5: c9 leave 80102cd6: c3 ret ... 80102cd8 <outb>: "memory", "cc"); } static inline void outb(ushort port, uchar data) { 80102cd8: 55 push %ebp 80102cd9: 89 e5 mov %esp,%ebp 80102cdb: 83 ec 08 sub $0x8,%esp 80102cde: 8b 55 08 mov 0x8(%ebp),%edx 80102ce1: 8b 45 0c mov 0xc(%ebp),%eax 80102ce4: 66 89 55 fc mov %dx,-0x4(%ebp) 80102ce8: 88 45 f8 mov %al,-0x8(%ebp) asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102ceb: 0f b6 45 f8 movzbl -0x8(%ebp),%eax 80102cef: 0f b7 55 fc movzwl -0x4(%ebp),%edx 80102cf3: ee out %al,(%dx) } 80102cf4: c9 leave 80102cf5: c3 ret 80102cf6 <readeflags>: asm volatile("ltr %0" : : "r" (sel)); } static inline uint readeflags(void) { 80102cf6: 55 push %ebp 80102cf7: 89 e5 mov %esp,%ebp 80102cf9: 83 ec 10 sub $0x10,%esp uint eflags; asm volatile("pushfl; popl %0" : "=r" (eflags)); 80102cfc: 9c pushf 80102cfd: 58 pop %eax 80102cfe: 89 45 fc mov %eax,-0x4(%ebp) return eflags; 80102d01: 8b 45 fc mov -0x4(%ebp),%eax } 80102d04: c9 leave 80102d05: c3 ret 80102d06 <lapicw>: volatile uint *lapic; // Initialized in mp.c static void lapicw(int index, int value) { 80102d06: 55 push %ebp 80102d07: 89 e5 mov %esp,%ebp lapic[index] = value; 80102d09: a1 9c f8 10 80 mov 0x8010f89c,%eax 80102d0e: 8b 55 08 mov 0x8(%ebp),%edx 80102d11: c1 e2 02 shl $0x2,%edx 80102d14: 8d 14 10 lea (%eax,%edx,1),%edx 80102d17: 8b 45 0c mov 0xc(%ebp),%eax 80102d1a: 89 02 mov %eax,(%edx) lapic[ID]; // wait for write to finish, by reading 80102d1c: a1 9c f8 10 80 mov 0x8010f89c,%eax 80102d21: 83 c0 20 add $0x20,%eax 80102d24: 8b 00 mov (%eax),%eax } 80102d26: 5d pop %ebp 80102d27: c3 ret 80102d28 <lapicinit>: //PAGEBREAK! void lapicinit(void) { 80102d28: 55 push %ebp 80102d29: 89 e5 mov %esp,%ebp 80102d2b: 83 ec 08 sub $0x8,%esp if(!lapic) 80102d2e: a1 9c f8 10 80 mov 0x8010f89c,%eax 80102d33: 85 c0 test %eax,%eax 80102d35: 0f 84 46 01 00 00 je 80102e81 <lapicinit+0x159> return; // Enable local APIC; set spurious interrupt vector. lapicw(SVR, ENABLE | (T_IRQ0 + IRQ_SPURIOUS)); 80102d3b: c7 44 24 04 3f 01 00 movl $0x13f,0x4(%esp) 80102d42: 00 80102d43: c7 04 24 3c 00 00 00 movl $0x3c,(%esp) 80102d4a: e8 b7 ff ff ff call 80102d06 <lapicw> // The timer repeatedly counts down at bus frequency // from lapic[TICR] and then issues an interrupt. // If xv6 cared more about precise timekeeping, // TICR would be calibrated using an external time source. lapicw(TDCR, X1); 80102d4f: c7 44 24 04 0b 00 00 movl $0xb,0x4(%esp) 80102d56: 00 80102d57: c7 04 24 f8 00 00 00 movl $0xf8,(%esp) 80102d5e: e8 a3 ff ff ff call 80102d06 <lapicw> lapicw(TIMER, PERIODIC | (T_IRQ0 + IRQ_TIMER)); 80102d63: c7 44 24 04 20 00 02 movl $0x20020,0x4(%esp) 80102d6a: 00 80102d6b: c7 04 24 c8 00 00 00 movl $0xc8,(%esp) 80102d72: e8 8f ff ff ff call 80102d06 <lapicw> lapicw(TICR, 10000000); 80102d77: c7 44 24 04 80 96 98 movl $0x989680,0x4(%esp) 80102d7e: 00 80102d7f: c7 04 24 e0 00 00 00 movl $0xe0,(%esp) 80102d86: e8 7b ff ff ff call 80102d06 <lapicw> // Disable logical interrupt lines. lapicw(LINT0, MASKED); 80102d8b: c7 44 24 04 00 00 01 movl $0x10000,0x4(%esp) 80102d92: 00 80102d93: c7 04 24 d4 00 00 00 movl $0xd4,(%esp) 80102d9a: e8 67 ff ff ff call 80102d06 <lapicw> lapicw(LINT1, MASKED); 80102d9f: c7 44 24 04 00 00 01 movl $0x10000,0x4(%esp) 80102da6: 00 80102da7: c7 04 24 d8 00 00 00 movl $0xd8,(%esp) 80102dae: e8 53 ff ff ff call 80102d06 <lapicw> // Disable performance counter overflow interrupts // on machines that provide that interrupt entry. if(((lapic[VER]>>16) & 0xFF) >= 4) 80102db3: a1 9c f8 10 80 mov 0x8010f89c,%eax 80102db8: 83 c0 30 add $0x30,%eax 80102dbb: 8b 00 mov (%eax),%eax 80102dbd: c1 e8 10 shr $0x10,%eax 80102dc0: 25 ff 00 00 00 and $0xff,%eax 80102dc5: 83 f8 03 cmp $0x3,%eax 80102dc8: 76 14 jbe 80102dde <lapicinit+0xb6> lapicw(PCINT, MASKED); 80102dca: c7 44 24 04 00 00 01 movl $0x10000,0x4(%esp) 80102dd1: 00 80102dd2: c7 04 24 d0 00 00 00 movl $0xd0,(%esp) 80102dd9: e8 28 ff ff ff call 80102d06 <lapicw> // Map error interrupt to IRQ_ERROR. lapicw(ERROR, T_IRQ0 + IRQ_ERROR); 80102dde: c7 44 24 04 33 00 00 movl $0x33,0x4(%esp) 80102de5: 00 80102de6: c7 04 24 dc 00 00 00 movl $0xdc,(%esp) 80102ded: e8 14 ff ff ff call 80102d06 <lapicw> // Clear error status register (requires back-to-back writes). lapicw(ESR, 0); 80102df2: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80102df9: 00 80102dfa: c7 04 24 a0 00 00 00 movl $0xa0,(%esp) 80102e01: e8 00 ff ff ff call 80102d06 <lapicw> lapicw(ESR, 0); 80102e06: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80102e0d: 00 80102e0e: c7 04 24 a0 00 00 00 movl $0xa0,(%esp) 80102e15: e8 ec fe ff ff call 80102d06 <lapicw> // Ack any outstanding interrupts. lapicw(EOI, 0); 80102e1a: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80102e21: 00 80102e22: c7 04 24 2c 00 00 00 movl $0x2c,(%esp) 80102e29: e8 d8 fe ff ff call 80102d06 <lapicw> // Send an Init Level De-Assert to synchronise arbitration ID's. lapicw(ICRHI, 0); 80102e2e: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80102e35: 00 80102e36: c7 04 24 c4 00 00 00 movl $0xc4,(%esp) 80102e3d: e8 c4 fe ff ff call 80102d06 <lapicw> lapicw(ICRLO, BCAST | INIT | LEVEL); 80102e42: c7 44 24 04 00 85 08 movl $0x88500,0x4(%esp) 80102e49: 00 80102e4a: c7 04 24 c0 00 00 00 movl $0xc0,(%esp) 80102e51: e8 b0 fe ff ff call 80102d06 <lapicw> while(lapic[ICRLO] & DELIVS) 80102e56: a1 9c f8 10 80 mov 0x8010f89c,%eax 80102e5b: 05 00 03 00 00 add $0x300,%eax 80102e60: 8b 00 mov (%eax),%eax 80102e62: 25 00 10 00 00 and $0x1000,%eax 80102e67: 85 c0 test %eax,%eax 80102e69: 75 eb jne 80102e56 <lapicinit+0x12e> ; // Enable interrupts on the APIC (but not on the processor). lapicw(TPR, 0); 80102e6b: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80102e72: 00 80102e73: c7 04 24 20 00 00 00 movl $0x20,(%esp) 80102e7a: e8 87 fe ff ff call 80102d06 <lapicw> 80102e7f: eb 01 jmp 80102e82 <lapicinit+0x15a> void lapicinit(void) { if(!lapic) return; 80102e81: 90 nop while(lapic[ICRLO] & DELIVS) ; // Enable interrupts on the APIC (but not on the processor). lapicw(TPR, 0); } 80102e82: c9 leave 80102e83: c3 ret 80102e84 <cpunum>: int cpunum(void) { 80102e84: 55 push %ebp 80102e85: 89 e5 mov %esp,%ebp 80102e87: 83 ec 18 sub $0x18,%esp // Cannot call cpu when interrupts are enabled: // result not guaranteed to last long enough to be used! // Would prefer to panic but even printing is chancy here: // almost everything, including cprintf and panic, calls cpu, // often indirectly through acquire and release. if(readeflags()&FL_IF){ 80102e8a: e8 67 fe ff ff call 80102cf6 <readeflags> 80102e8f: 25 00 02 00 00 and $0x200,%eax 80102e94: 85 c0 test %eax,%eax 80102e96: 74 29 je 80102ec1 <cpunum+0x3d> static int n; if(n++ == 0) 80102e98: a1 60 b6 10 80 mov 0x8010b660,%eax 80102e9d: 85 c0 test %eax,%eax 80102e9f: 0f 94 c2 sete %dl 80102ea2: 83 c0 01 add $0x1,%eax 80102ea5: a3 60 b6 10 80 mov %eax,0x8010b660 80102eaa: 84 d2 test %dl,%dl 80102eac: 74 13 je 80102ec1 <cpunum+0x3d> cprintf("cpu called from %x with interrupts enabled\n", 80102eae: 8b 45 04 mov 0x4(%ebp),%eax 80102eb1: 89 44 24 04 mov %eax,0x4(%esp) 80102eb5: c7 04 24 ec 87 10 80 movl $0x801087ec,(%esp) 80102ebc: e8 d9 d4 ff ff call 8010039a <cprintf> __builtin_return_address(0)); } if(lapic) 80102ec1: a1 9c f8 10 80 mov 0x8010f89c,%eax 80102ec6: 85 c0 test %eax,%eax 80102ec8: 74 0f je 80102ed9 <cpunum+0x55> return lapic[ID]>>24; 80102eca: a1 9c f8 10 80 mov 0x8010f89c,%eax 80102ecf: 83 c0 20 add $0x20,%eax 80102ed2: 8b 00 mov (%eax),%eax 80102ed4: c1 e8 18 shr $0x18,%eax 80102ed7: eb 05 jmp 80102ede <cpunum+0x5a> return 0; 80102ed9: b8 00 00 00 00 mov $0x0,%eax } 80102ede: c9 leave 80102edf: c3 ret 80102ee0 <lapiceoi>: // Acknowledge interrupt. void lapiceoi(void) { 80102ee0: 55 push %ebp 80102ee1: 89 e5 mov %esp,%ebp 80102ee3: 83 ec 08 sub $0x8,%esp if(lapic) 80102ee6: a1 9c f8 10 80 mov 0x8010f89c,%eax 80102eeb: 85 c0 test %eax,%eax 80102eed: 74 14 je 80102f03 <lapiceoi+0x23> lapicw(EOI, 0); 80102eef: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80102ef6: 00 80102ef7: c7 04 24 2c 00 00 00 movl $0x2c,(%esp) 80102efe: e8 03 fe ff ff call 80102d06 <lapicw> } 80102f03: c9 leave 80102f04: c3 ret 80102f05 <microdelay>: // Spin for a given number of microseconds. // On real hardware would want to tune this dynamically. void microdelay(int us) { 80102f05: 55 push %ebp 80102f06: 89 e5 mov %esp,%ebp } 80102f08: 5d pop %ebp 80102f09: c3 ret 80102f0a <lapicstartap>: // Start additional processor running entry code at addr. // See Appendix B of MultiProcessor Specification. void lapicstartap(uchar apicid, uint addr) { 80102f0a: 55 push %ebp 80102f0b: 89 e5 mov %esp,%ebp 80102f0d: 83 ec 1c sub $0x1c,%esp 80102f10: 8b 45 08 mov 0x8(%ebp),%eax 80102f13: 88 45 ec mov %al,-0x14(%ebp) ushort *wrv; // "The BSP must initialize CMOS shutdown code to 0AH // and the warm reset vector (DWORD based at 40:67) to point at // the AP startup code prior to the [universal startup algorithm]." outb(IO_RTC, 0xF); // offset 0xF is shutdown code 80102f16: c7 44 24 04 0f 00 00 movl $0xf,0x4(%esp) 80102f1d: 00 80102f1e: c7 04 24 70 00 00 00 movl $0x70,(%esp) 80102f25: e8 ae fd ff ff call 80102cd8 <outb> outb(IO_RTC+1, 0x0A); 80102f2a: c7 44 24 04 0a 00 00 movl $0xa,0x4(%esp) 80102f31: 00 80102f32: c7 04 24 71 00 00 00 movl $0x71,(%esp) 80102f39: e8 9a fd ff ff call 80102cd8 <outb> wrv = (ushort*)P2V((0x40<<4 | 0x67)); // Warm reset vector 80102f3e: c7 45 fc 67 04 00 80 movl $0x80000467,-0x4(%ebp) wrv[0] = 0; 80102f45: 8b 45 fc mov -0x4(%ebp),%eax 80102f48: 66 c7 00 00 00 movw $0x0,(%eax) wrv[1] = addr >> 4; 80102f4d: 8b 45 fc mov -0x4(%ebp),%eax 80102f50: 8d 50 02 lea 0x2(%eax),%edx 80102f53: 8b 45 0c mov 0xc(%ebp),%eax 80102f56: c1 e8 04 shr $0x4,%eax 80102f59: 66 89 02 mov %ax,(%edx) // "Universal startup algorithm." // Send INIT (level-triggered) interrupt to reset other CPU. lapicw(ICRHI, apicid<<24); 80102f5c: 0f b6 45 ec movzbl -0x14(%ebp),%eax 80102f60: c1 e0 18 shl $0x18,%eax 80102f63: 89 44 24 04 mov %eax,0x4(%esp) 80102f67: c7 04 24 c4 00 00 00 movl $0xc4,(%esp) 80102f6e: e8 93 fd ff ff call 80102d06 <lapicw> lapicw(ICRLO, INIT | LEVEL | ASSERT); 80102f73: c7 44 24 04 00 c5 00 movl $0xc500,0x4(%esp) 80102f7a: 00 80102f7b: c7 04 24 c0 00 00 00 movl $0xc0,(%esp) 80102f82: e8 7f fd ff ff call 80102d06 <lapicw> microdelay(200); 80102f87: c7 04 24 c8 00 00 00 movl $0xc8,(%esp) 80102f8e: e8 72 ff ff ff call 80102f05 <microdelay> lapicw(ICRLO, INIT | LEVEL); 80102f93: c7 44 24 04 00 85 00 movl $0x8500,0x4(%esp) 80102f9a: 00 80102f9b: c7 04 24 c0 00 00 00 movl $0xc0,(%esp) 80102fa2: e8 5f fd ff ff call 80102d06 <lapicw> microdelay(100); // should be 10ms, but too slow in Bochs! 80102fa7: c7 04 24 64 00 00 00 movl $0x64,(%esp) 80102fae: e8 52 ff ff ff call 80102f05 <microdelay> // Send startup IPI (twice!) to enter code. // Regular hardware is supposed to only accept a STARTUP // when it is in the halted state due to an INIT. So the second // should be ignored, but it is part of the official Intel algorithm. // Bochs complains about the second one. Too bad for Bochs. for(i = 0; i < 2; i++){ 80102fb3: c7 45 f8 00 00 00 00 movl $0x0,-0x8(%ebp) 80102fba: eb 40 jmp 80102ffc <lapicstartap+0xf2> lapicw(ICRHI, apicid<<24); 80102fbc: 0f b6 45 ec movzbl -0x14(%ebp),%eax 80102fc0: c1 e0 18 shl $0x18,%eax 80102fc3: 89 44 24 04 mov %eax,0x4(%esp) 80102fc7: c7 04 24 c4 00 00 00 movl $0xc4,(%esp) 80102fce: e8 33 fd ff ff call 80102d06 <lapicw> lapicw(ICRLO, STARTUP | (addr>>12)); 80102fd3: 8b 45 0c mov 0xc(%ebp),%eax 80102fd6: c1 e8 0c shr $0xc,%eax 80102fd9: 80 cc 06 or $0x6,%ah 80102fdc: 89 44 24 04 mov %eax,0x4(%esp) 80102fe0: c7 04 24 c0 00 00 00 movl $0xc0,(%esp) 80102fe7: e8 1a fd ff ff call 80102d06 <lapicw> microdelay(200); 80102fec: c7 04 24 c8 00 00 00 movl $0xc8,(%esp) 80102ff3: e8 0d ff ff ff call 80102f05 <microdelay> // Send startup IPI (twice!) to enter code. // Regular hardware is supposed to only accept a STARTUP // when it is in the halted state due to an INIT. So the second // should be ignored, but it is part of the official Intel algorithm. // Bochs complains about the second one. Too bad for Bochs. for(i = 0; i < 2; i++){ 80102ff8: 83 45 f8 01 addl $0x1,-0x8(%ebp) 80102ffc: 83 7d f8 01 cmpl $0x1,-0x8(%ebp) 80103000: 7e ba jle 80102fbc <lapicstartap+0xb2> lapicw(ICRHI, apicid<<24); lapicw(ICRLO, STARTUP | (addr>>12)); microdelay(200); } } 80103002: c9 leave 80103003: c3 ret 80103004 <initlog>: static void recover_from_log(void); void initlog(void) { 80103004: 55 push %ebp 80103005: 89 e5 mov %esp,%ebp 80103007: 83 ec 28 sub $0x28,%esp if (sizeof(struct logheader) >= BSIZE) 8010300a: 90 nop panic("initlog: too big logheader"); struct superblock sb; initlock(&log.lock, "log"); 8010300b: c7 44 24 04 18 88 10 movl $0x80108818,0x4(%esp) 80103012: 80 80103013: c7 04 24 a0 f8 10 80 movl $0x8010f8a0,(%esp) 8010301a: e8 2b 1f 00 00 call 80104f4a <initlock> readsb(ROOTDEV, &sb); 8010301f: 8d 45 e8 lea -0x18(%ebp),%eax 80103022: 89 44 24 04 mov %eax,0x4(%esp) 80103026: c7 04 24 01 00 00 00 movl $0x1,(%esp) 8010302d: e8 c2 e2 ff ff call 801012f4 <readsb> log.start = sb.size - sb.nlog; 80103032: 8b 55 e8 mov -0x18(%ebp),%edx 80103035: 8b 45 f4 mov -0xc(%ebp),%eax 80103038: 89 d1 mov %edx,%ecx 8010303a: 29 c1 sub %eax,%ecx 8010303c: 89 c8 mov %ecx,%eax 8010303e: a3 d4 f8 10 80 mov %eax,0x8010f8d4 log.size = sb.nlog; 80103043: 8b 45 f4 mov -0xc(%ebp),%eax 80103046: a3 d8 f8 10 80 mov %eax,0x8010f8d8 log.dev = ROOTDEV; 8010304b: c7 05 e0 f8 10 80 01 movl $0x1,0x8010f8e0 80103052: 00 00 00 recover_from_log(); 80103055: e8 97 01 00 00 call 801031f1 <recover_from_log> } 8010305a: c9 leave 8010305b: c3 ret 8010305c <install_trans>: // Copy committed blocks from log to their home location static void install_trans(void) { 8010305c: 55 push %ebp 8010305d: 89 e5 mov %esp,%ebp 8010305f: 83 ec 28 sub $0x28,%esp int tail; for (tail = 0; tail < log.lh.n; tail++) { 80103062: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) 80103069: e9 89 00 00 00 jmp 801030f7 <install_trans+0x9b> struct buf *lbuf = bread(log.dev, log.start+tail+1); // read log block 8010306e: a1 d4 f8 10 80 mov 0x8010f8d4,%eax 80103073: 03 45 ec add -0x14(%ebp),%eax 80103076: 83 c0 01 add $0x1,%eax 80103079: 89 c2 mov %eax,%edx 8010307b: a1 e0 f8 10 80 mov 0x8010f8e0,%eax 80103080: 89 54 24 04 mov %edx,0x4(%esp) 80103084: 89 04 24 mov %eax,(%esp) 80103087: e8 1b d1 ff ff call 801001a7 <bread> 8010308c: 89 45 f0 mov %eax,-0x10(%ebp) struct buf *dbuf = bread(log.dev, log.lh.sector[tail]); // read dst 8010308f: 8b 45 ec mov -0x14(%ebp),%eax 80103092: 83 c0 10 add $0x10,%eax 80103095: 8b 04 85 a8 f8 10 80 mov -0x7fef0758(,%eax,4),%eax 8010309c: 89 c2 mov %eax,%edx 8010309e: a1 e0 f8 10 80 mov 0x8010f8e0,%eax 801030a3: 89 54 24 04 mov %edx,0x4(%esp) 801030a7: 89 04 24 mov %eax,(%esp) 801030aa: e8 f8 d0 ff ff call 801001a7 <bread> 801030af: 89 45 f4 mov %eax,-0xc(%ebp) memmove(dbuf->data, lbuf->data, BSIZE); // copy block to dst 801030b2: 8b 45 f0 mov -0x10(%ebp),%eax 801030b5: 8d 50 18 lea 0x18(%eax),%edx 801030b8: 8b 45 f4 mov -0xc(%ebp),%eax 801030bb: 83 c0 18 add $0x18,%eax 801030be: c7 44 24 08 00 02 00 movl $0x200,0x8(%esp) 801030c5: 00 801030c6: 89 54 24 04 mov %edx,0x4(%esp) 801030ca: 89 04 24 mov %eax,(%esp) 801030cd: e8 bb 21 00 00 call 8010528d <memmove> bwrite(dbuf); // write dst to disk 801030d2: 8b 45 f4 mov -0xc(%ebp),%eax 801030d5: 89 04 24 mov %eax,(%esp) 801030d8: e8 01 d1 ff ff call 801001de <bwrite> brelse(lbuf); 801030dd: 8b 45 f0 mov -0x10(%ebp),%eax 801030e0: 89 04 24 mov %eax,(%esp) 801030e3: e8 30 d1 ff ff call 80100218 <brelse> brelse(dbuf); 801030e8: 8b 45 f4 mov -0xc(%ebp),%eax 801030eb: 89 04 24 mov %eax,(%esp) 801030ee: e8 25 d1 ff ff call 80100218 <brelse> static void install_trans(void) { int tail; for (tail = 0; tail < log.lh.n; tail++) { 801030f3: 83 45 ec 01 addl $0x1,-0x14(%ebp) 801030f7: a1 e4 f8 10 80 mov 0x8010f8e4,%eax 801030fc: 3b 45 ec cmp -0x14(%ebp),%eax 801030ff: 0f 8f 69 ff ff ff jg 8010306e <install_trans+0x12> memmove(dbuf->data, lbuf->data, BSIZE); // copy block to dst bwrite(dbuf); // write dst to disk brelse(lbuf); brelse(dbuf); } } 80103105: c9 leave 80103106: c3 ret 80103107 <read_head>: // Read the log header from disk into the in-memory log header static void read_head(void) { 80103107: 55 push %ebp 80103108: 89 e5 mov %esp,%ebp 8010310a: 83 ec 28 sub $0x28,%esp struct buf *buf = bread(log.dev, log.start); 8010310d: a1 d4 f8 10 80 mov 0x8010f8d4,%eax 80103112: 89 c2 mov %eax,%edx 80103114: a1 e0 f8 10 80 mov 0x8010f8e0,%eax 80103119: 89 54 24 04 mov %edx,0x4(%esp) 8010311d: 89 04 24 mov %eax,(%esp) 80103120: e8 82 d0 ff ff call 801001a7 <bread> 80103125: 89 45 ec mov %eax,-0x14(%ebp) struct logheader *lh = (struct logheader *) (buf->data); 80103128: 8b 45 ec mov -0x14(%ebp),%eax 8010312b: 83 c0 18 add $0x18,%eax 8010312e: 89 45 f0 mov %eax,-0x10(%ebp) int i; log.lh.n = lh->n; 80103131: 8b 45 f0 mov -0x10(%ebp),%eax 80103134: 8b 00 mov (%eax),%eax 80103136: a3 e4 f8 10 80 mov %eax,0x8010f8e4 for (i = 0; i < log.lh.n; i++) { 8010313b: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 80103142: eb 1b jmp 8010315f <read_head+0x58> log.lh.sector[i] = lh->sector[i]; 80103144: 8b 4d f4 mov -0xc(%ebp),%ecx 80103147: 8b 55 f4 mov -0xc(%ebp),%edx 8010314a: 8b 45 f0 mov -0x10(%ebp),%eax 8010314d: 8b 44 90 04 mov 0x4(%eax,%edx,4),%eax 80103151: 8d 51 10 lea 0x10(%ecx),%edx 80103154: 89 04 95 a8 f8 10 80 mov %eax,-0x7fef0758(,%edx,4) { struct buf *buf = bread(log.dev, log.start); struct logheader *lh = (struct logheader *) (buf->data); int i; log.lh.n = lh->n; for (i = 0; i < log.lh.n; i++) { 8010315b: 83 45 f4 01 addl $0x1,-0xc(%ebp) 8010315f: a1 e4 f8 10 80 mov 0x8010f8e4,%eax 80103164: 3b 45 f4 cmp -0xc(%ebp),%eax 80103167: 7f db jg 80103144 <read_head+0x3d> log.lh.sector[i] = lh->sector[i]; } brelse(buf); 80103169: 8b 45 ec mov -0x14(%ebp),%eax 8010316c: 89 04 24 mov %eax,(%esp) 8010316f: e8 a4 d0 ff ff call 80100218 <brelse> } 80103174: c9 leave 80103175: c3 ret 80103176 <write_head>: // Write in-memory log header to disk. // This is the true point at which the // current transaction commits. static void write_head(void) { 80103176: 55 push %ebp 80103177: 89 e5 mov %esp,%ebp 80103179: 83 ec 28 sub $0x28,%esp struct buf *buf = bread(log.dev, log.start); 8010317c: a1 d4 f8 10 80 mov 0x8010f8d4,%eax 80103181: 89 c2 mov %eax,%edx 80103183: a1 e0 f8 10 80 mov 0x8010f8e0,%eax 80103188: 89 54 24 04 mov %edx,0x4(%esp) 8010318c: 89 04 24 mov %eax,(%esp) 8010318f: e8 13 d0 ff ff call 801001a7 <bread> 80103194: 89 45 ec mov %eax,-0x14(%ebp) struct logheader *hb = (struct logheader *) (buf->data); 80103197: 8b 45 ec mov -0x14(%ebp),%eax 8010319a: 83 c0 18 add $0x18,%eax 8010319d: 89 45 f0 mov %eax,-0x10(%ebp) int i; hb->n = log.lh.n; 801031a0: 8b 15 e4 f8 10 80 mov 0x8010f8e4,%edx 801031a6: 8b 45 f0 mov -0x10(%ebp),%eax 801031a9: 89 10 mov %edx,(%eax) for (i = 0; i < log.lh.n; i++) { 801031ab: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 801031b2: eb 1b jmp 801031cf <write_head+0x59> hb->sector[i] = log.lh.sector[i]; 801031b4: 8b 55 f4 mov -0xc(%ebp),%edx 801031b7: 8b 45 f4 mov -0xc(%ebp),%eax 801031ba: 83 c0 10 add $0x10,%eax 801031bd: 8b 0c 85 a8 f8 10 80 mov -0x7fef0758(,%eax,4),%ecx 801031c4: 8b 45 f0 mov -0x10(%ebp),%eax 801031c7: 89 4c 90 04 mov %ecx,0x4(%eax,%edx,4) { struct buf *buf = bread(log.dev, log.start); struct logheader *hb = (struct logheader *) (buf->data); int i; hb->n = log.lh.n; for (i = 0; i < log.lh.n; i++) { 801031cb: 83 45 f4 01 addl $0x1,-0xc(%ebp) 801031cf: a1 e4 f8 10 80 mov 0x8010f8e4,%eax 801031d4: 3b 45 f4 cmp -0xc(%ebp),%eax 801031d7: 7f db jg 801031b4 <write_head+0x3e> hb->sector[i] = log.lh.sector[i]; } bwrite(buf); 801031d9: 8b 45 ec mov -0x14(%ebp),%eax 801031dc: 89 04 24 mov %eax,(%esp) 801031df: e8 fa cf ff ff call 801001de <bwrite> brelse(buf); 801031e4: 8b 45 ec mov -0x14(%ebp),%eax 801031e7: 89 04 24 mov %eax,(%esp) 801031ea: e8 29 d0 ff ff call 80100218 <brelse> } 801031ef: c9 leave 801031f0: c3 ret 801031f1 <recover_from_log>: static void recover_from_log(void) { 801031f1: 55 push %ebp 801031f2: 89 e5 mov %esp,%ebp 801031f4: 83 ec 08 sub $0x8,%esp read_head(); 801031f7: e8 0b ff ff ff call 80103107 <read_head> install_trans(); // if committed, copy from log to disk 801031fc: e8 5b fe ff ff call 8010305c <install_trans> log.lh.n = 0; 80103201: c7 05 e4 f8 10 80 00 movl $0x0,0x8010f8e4 80103208: 00 00 00 write_head(); // clear the log 8010320b: e8 66 ff ff ff call 80103176 <write_head> } 80103210: c9 leave 80103211: c3 ret 80103212 <begin_trans>: void begin_trans(void) { 80103212: 55 push %ebp 80103213: 89 e5 mov %esp,%ebp 80103215: 83 ec 18 sub $0x18,%esp acquire(&log.lock); 80103218: c7 04 24 a0 f8 10 80 movl $0x8010f8a0,(%esp) 8010321f: e8 47 1d 00 00 call 80104f6b <acquire> while (log.busy) { 80103224: eb 14 jmp 8010323a <begin_trans+0x28> sleep(&log, &log.lock); 80103226: c7 44 24 04 a0 f8 10 movl $0x8010f8a0,0x4(%esp) 8010322d: 80 8010322e: c7 04 24 a0 f8 10 80 movl $0x8010f8a0,(%esp) 80103235: e8 b9 19 00 00 call 80104bf3 <sleep> void begin_trans(void) { acquire(&log.lock); while (log.busy) { 8010323a: a1 dc f8 10 80 mov 0x8010f8dc,%eax 8010323f: 85 c0 test %eax,%eax 80103241: 75 e3 jne 80103226 <begin_trans+0x14> sleep(&log, &log.lock); } log.busy = 1; 80103243: c7 05 dc f8 10 80 01 movl $0x1,0x8010f8dc 8010324a: 00 00 00 release(&log.lock); 8010324d: c7 04 24 a0 f8 10 80 movl $0x8010f8a0,(%esp) 80103254: e8 73 1d 00 00 call 80104fcc <release> } 80103259: c9 leave 8010325a: c3 ret 8010325b <commit_trans>: void commit_trans(void) { 8010325b: 55 push %ebp 8010325c: 89 e5 mov %esp,%ebp 8010325e: 83 ec 18 sub $0x18,%esp if (log.lh.n > 0) { 80103261: a1 e4 f8 10 80 mov 0x8010f8e4,%eax 80103266: 85 c0 test %eax,%eax 80103268: 7e 19 jle 80103283 <commit_trans+0x28> write_head(); // Write header to disk -- the real commit 8010326a: e8 07 ff ff ff call 80103176 <write_head> install_trans(); // Now install writes to home locations 8010326f: e8 e8 fd ff ff call 8010305c <install_trans> log.lh.n = 0; 80103274: c7 05 e4 f8 10 80 00 movl $0x0,0x8010f8e4 8010327b: 00 00 00 write_head(); // Erase the transaction from the log 8010327e: e8 f3 fe ff ff call 80103176 <write_head> } acquire(&log.lock); 80103283: c7 04 24 a0 f8 10 80 movl $0x8010f8a0,(%esp) 8010328a: e8 dc 1c 00 00 call 80104f6b <acquire> log.busy = 0; 8010328f: c7 05 dc f8 10 80 00 movl $0x0,0x8010f8dc 80103296: 00 00 00 wakeup(&log); 80103299: c7 04 24 a0 f8 10 80 movl $0x8010f8a0,(%esp) 801032a0: e8 94 1a 00 00 call 80104d39 <wakeup> release(&log.lock); 801032a5: c7 04 24 a0 f8 10 80 movl $0x8010f8a0,(%esp) 801032ac: e8 1b 1d 00 00 call 80104fcc <release> } 801032b1: c9 leave 801032b2: c3 ret 801032b3 <log_write>: // modify bp->data[] // log_write(bp) // brelse(bp) void log_write(struct buf *b) { 801032b3: 55 push %ebp 801032b4: 89 e5 mov %esp,%ebp 801032b6: 83 ec 28 sub $0x28,%esp int i; if (log.lh.n >= LOGSIZE || log.lh.n >= log.size - 1) 801032b9: a1 e4 f8 10 80 mov 0x8010f8e4,%eax 801032be: 83 f8 09 cmp $0x9,%eax 801032c1: 7f 12 jg 801032d5 <log_write+0x22> 801032c3: a1 e4 f8 10 80 mov 0x8010f8e4,%eax 801032c8: 8b 15 d8 f8 10 80 mov 0x8010f8d8,%edx 801032ce: 83 ea 01 sub $0x1,%edx 801032d1: 39 d0 cmp %edx,%eax 801032d3: 7c 0c jl 801032e1 <log_write+0x2e> panic("too big a transaction"); 801032d5: c7 04 24 1c 88 10 80 movl $0x8010881c,(%esp) 801032dc: e8 59 d2 ff ff call 8010053a <panic> if (!log.busy) 801032e1: a1 dc f8 10 80 mov 0x8010f8dc,%eax 801032e6: 85 c0 test %eax,%eax 801032e8: 75 0c jne 801032f6 <log_write+0x43> panic("write outside of trans"); 801032ea: c7 04 24 32 88 10 80 movl $0x80108832,(%esp) 801032f1: e8 44 d2 ff ff call 8010053a <panic> for (i = 0; i < log.lh.n; i++) { 801032f6: c7 45 f0 00 00 00 00 movl $0x0,-0x10(%ebp) 801032fd: eb 1d jmp 8010331c <log_write+0x69> if (log.lh.sector[i] == b->sector) // log absorbtion? 801032ff: 8b 45 f0 mov -0x10(%ebp),%eax 80103302: 83 c0 10 add $0x10,%eax 80103305: 8b 04 85 a8 f8 10 80 mov -0x7fef0758(,%eax,4),%eax 8010330c: 89 c2 mov %eax,%edx 8010330e: 8b 45 08 mov 0x8(%ebp),%eax 80103311: 8b 40 08 mov 0x8(%eax),%eax 80103314: 39 c2 cmp %eax,%edx 80103316: 74 10 je 80103328 <log_write+0x75> if (log.lh.n >= LOGSIZE || log.lh.n >= log.size - 1) panic("too big a transaction"); if (!log.busy) panic("write outside of trans"); for (i = 0; i < log.lh.n; i++) { 80103318: 83 45 f0 01 addl $0x1,-0x10(%ebp) 8010331c: a1 e4 f8 10 80 mov 0x8010f8e4,%eax 80103321: 3b 45 f0 cmp -0x10(%ebp),%eax 80103324: 7f d9 jg 801032ff <log_write+0x4c> 80103326: eb 01 jmp 80103329 <log_write+0x76> if (log.lh.sector[i] == b->sector) // log absorbtion? break; 80103328: 90 nop } log.lh.sector[i] = b->sector; 80103329: 8b 55 f0 mov -0x10(%ebp),%edx 8010332c: 8b 45 08 mov 0x8(%ebp),%eax 8010332f: 8b 40 08 mov 0x8(%eax),%eax 80103332: 83 c2 10 add $0x10,%edx 80103335: 89 04 95 a8 f8 10 80 mov %eax,-0x7fef0758(,%edx,4) struct buf *lbuf = bread(b->dev, log.start+i+1); 8010333c: a1 d4 f8 10 80 mov 0x8010f8d4,%eax 80103341: 03 45 f0 add -0x10(%ebp),%eax 80103344: 83 c0 01 add $0x1,%eax 80103347: 89 c2 mov %eax,%edx 80103349: 8b 45 08 mov 0x8(%ebp),%eax 8010334c: 8b 40 04 mov 0x4(%eax),%eax 8010334f: 89 54 24 04 mov %edx,0x4(%esp) 80103353: 89 04 24 mov %eax,(%esp) 80103356: e8 4c ce ff ff call 801001a7 <bread> 8010335b: 89 45 f4 mov %eax,-0xc(%ebp) memmove(lbuf->data, b->data, BSIZE); 8010335e: 8b 45 08 mov 0x8(%ebp),%eax 80103361: 8d 50 18 lea 0x18(%eax),%edx 80103364: 8b 45 f4 mov -0xc(%ebp),%eax 80103367: 83 c0 18 add $0x18,%eax 8010336a: c7 44 24 08 00 02 00 movl $0x200,0x8(%esp) 80103371: 00 80103372: 89 54 24 04 mov %edx,0x4(%esp) 80103376: 89 04 24 mov %eax,(%esp) 80103379: e8 0f 1f 00 00 call 8010528d <memmove> bwrite(lbuf); 8010337e: 8b 45 f4 mov -0xc(%ebp),%eax 80103381: 89 04 24 mov %eax,(%esp) 80103384: e8 55 ce ff ff call 801001de <bwrite> brelse(lbuf); 80103389: 8b 45 f4 mov -0xc(%ebp),%eax 8010338c: 89 04 24 mov %eax,(%esp) 8010338f: e8 84 ce ff ff call 80100218 <brelse> if (i == log.lh.n) 80103394: a1 e4 f8 10 80 mov 0x8010f8e4,%eax 80103399: 3b 45 f0 cmp -0x10(%ebp),%eax 8010339c: 75 0d jne 801033ab <log_write+0xf8> log.lh.n++; 8010339e: a1 e4 f8 10 80 mov 0x8010f8e4,%eax 801033a3: 83 c0 01 add $0x1,%eax 801033a6: a3 e4 f8 10 80 mov %eax,0x8010f8e4 b->flags |= B_DIRTY; // XXX prevent eviction 801033ab: 8b 45 08 mov 0x8(%ebp),%eax 801033ae: 8b 00 mov (%eax),%eax 801033b0: 89 c2 mov %eax,%edx 801033b2: 83 ca 04 or $0x4,%edx 801033b5: 8b 45 08 mov 0x8(%ebp),%eax 801033b8: 89 10 mov %edx,(%eax) } 801033ba: c9 leave 801033bb: c3 ret 801033bc <v2p>: 801033bc: 55 push %ebp 801033bd: 89 e5 mov %esp,%ebp 801033bf: 8b 45 08 mov 0x8(%ebp),%eax 801033c2: 2d 00 00 00 80 sub $0x80000000,%eax 801033c7: 5d pop %ebp 801033c8: c3 ret 801033c9 <p2v>: static inline void *p2v(uint a) { return (void *) ((a) + KERNBASE); } 801033c9: 55 push %ebp 801033ca: 89 e5 mov %esp,%ebp 801033cc: 8b 45 08 mov 0x8(%ebp),%eax 801033cf: 2d 00 00 00 80 sub $0x80000000,%eax 801033d4: 5d pop %ebp 801033d5: c3 ret 801033d6 <xchg>: asm volatile("sti"); } static inline uint xchg(volatile uint *addr, uint newval) { 801033d6: 55 push %ebp 801033d7: 89 e5 mov %esp,%ebp 801033d9: 83 ec 10 sub $0x10,%esp uint result; // The + in "+m" denotes a read-modify-write operand. asm volatile("lock; xchgl %0, %1" : 801033dc: 8b 55 08 mov 0x8(%ebp),%edx 801033df: 8b 45 0c mov 0xc(%ebp),%eax 801033e2: 8b 4d 08 mov 0x8(%ebp),%ecx 801033e5: f0 87 02 lock xchg %eax,(%edx) 801033e8: 89 45 fc mov %eax,-0x4(%ebp) "+m" (*addr), "=a" (result) : "1" (newval) : "cc"); return result; 801033eb: 8b 45 fc mov -0x4(%ebp),%eax } 801033ee: c9 leave 801033ef: c3 ret 801033f0 <main>: // Bootstrap processor starts running C code here. // Allocate a real stack and switch to it, first // doing some setup required for memory allocator to work. int main(void) { 801033f0: 55 push %ebp 801033f1: 89 e5 mov %esp,%ebp 801033f3: 83 e4 f0 and $0xfffffff0,%esp 801033f6: 83 ec 10 sub $0x10,%esp kinit1(end, P2V(4*1024*1024)); // phys page allocator 801033f9: c7 44 24 04 00 00 40 movl $0x80400000,0x4(%esp) 80103400: 80 80103401: c7 04 24 1c 29 11 80 movl $0x8011291c,(%esp) 80103408: e8 cc f5 ff ff call 801029d9 <kinit1> kvmalloc(); // kernel page table 8010340d: e8 51 4a 00 00 call 80107e63 <kvmalloc> mpinit(); // collect info about this machine 80103412: e8 45 04 00 00 call 8010385c <mpinit> lapicinit(); 80103417: e8 0c f9 ff ff call 80102d28 <lapicinit> seginit(); // set up segments 8010341c: e8 e4 43 00 00 call 80107805 <seginit> cprintf("\ncpu%d: starting xv6\n\n", cpu->id); 80103421: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80103427: 0f b6 00 movzbl (%eax),%eax 8010342a: 0f b6 c0 movzbl %al,%eax 8010342d: 89 44 24 04 mov %eax,0x4(%esp) 80103431: c7 04 24 49 88 10 80 movl $0x80108849,(%esp) 80103438: e8 5d cf ff ff call 8010039a <cprintf> picinit(); // interrupt controller 8010343d: e8 80 06 00 00 call 80103ac2 <picinit> ioapicinit(); // another interrupt controller 80103442: e8 82 f4 ff ff call 801028c9 <ioapicinit> consoleinit(); // I/O devices & their interrupts 80103447: e8 3c d6 ff ff call 80100a88 <consoleinit> uartinit(); // serial port 8010344c: e8 fe 36 00 00 call 80106b4f <uartinit> pinit(); // process table 80103451: e8 03 0c 00 00 call 80104059 <pinit> tvinit(); // trap vectors 80103456: e8 a7 32 00 00 call 80106702 <tvinit> binit(); // buffer cache 8010345b: e8 d4 cb ff ff call 80100034 <binit> fileinit(); // file table 80103460: e8 a3 da ff ff call 80100f08 <fileinit> iinit(); // inode cache 80103465: e8 58 e1 ff ff call 801015c2 <iinit> ideinit(); // disk 8010346a: e8 c1 f0 ff ff call 80102530 <ideinit> if(!ismp) 8010346f: a1 24 f9 10 80 mov 0x8010f924,%eax 80103474: 85 c0 test %eax,%eax 80103476: 75 05 jne 8010347d <main+0x8d> timerinit(); // uniprocessor timer 80103478: e8 cd 31 00 00 call 8010664a <timerinit> startothers(); // start other processors 8010347d: e8 7f 00 00 00 call 80103501 <startothers> kinit2(P2V(4*1024*1024), P2V(PHYSTOP)); // must come after startothers() 80103482: c7 44 24 04 00 00 00 movl $0x8e000000,0x4(%esp) 80103489: 8e 8010348a: c7 04 24 00 00 40 80 movl $0x80400000,(%esp) 80103491: e8 7b f5 ff ff call 80102a11 <kinit2> userinit(); // first user process 80103496: e8 dd 0c 00 00 call 80104178 <userinit> // Finish setting up this processor in mpmain. mpmain(); 8010349b: e8 1a 00 00 00 call 801034ba <mpmain> 801034a0 <mpenter>: } // Other CPUs jump here from entryother.S. static void mpenter(void) { 801034a0: 55 push %ebp 801034a1: 89 e5 mov %esp,%ebp 801034a3: 83 ec 08 sub $0x8,%esp switchkvm(); 801034a6: e8 cf 49 00 00 call 80107e7a <switchkvm> seginit(); 801034ab: e8 55 43 00 00 call 80107805 <seginit> lapicinit(); 801034b0: e8 73 f8 ff ff call 80102d28 <lapicinit> mpmain(); 801034b5: e8 00 00 00 00 call 801034ba <mpmain> 801034ba <mpmain>: } // Common CPU setup code. static void mpmain(void) { 801034ba: 55 push %ebp 801034bb: 89 e5 mov %esp,%ebp 801034bd: 83 ec 18 sub $0x18,%esp cprintf("cpu%d: starting\n", cpu->id); 801034c0: 65 a1 00 00 00 00 mov %gs:0x0,%eax 801034c6: 0f b6 00 movzbl (%eax),%eax 801034c9: 0f b6 c0 movzbl %al,%eax 801034cc: 89 44 24 04 mov %eax,0x4(%esp) 801034d0: c7 04 24 60 88 10 80 movl $0x80108860,(%esp) 801034d7: e8 be ce ff ff call 8010039a <cprintf> idtinit(); // load idt register 801034dc: e8 91 33 00 00 call 80106872 <idtinit> xchg(&cpu->started, 1); // tell startothers() we're up 801034e1: 65 a1 00 00 00 00 mov %gs:0x0,%eax 801034e7: 05 a8 00 00 00 add $0xa8,%eax 801034ec: c7 44 24 04 01 00 00 movl $0x1,0x4(%esp) 801034f3: 00 801034f4: 89 04 24 mov %eax,(%esp) 801034f7: e8 da fe ff ff call 801033d6 <xchg> scheduler(); // start running processes 801034fc: e8 da 14 00 00 call 801049db <scheduler> 80103501 <startothers>: pde_t entrypgdir[]; // For entry.S // Start the non-boot (AP) processors. static void startothers(void) { 80103501: 55 push %ebp 80103502: 89 e5 mov %esp,%ebp 80103504: 53 push %ebx 80103505: 83 ec 24 sub $0x24,%esp char *stack; // Write entry code to unused memory at 0x7000. // The linker has placed the image of entryother.S in // _binary_entryother_start. code = p2v(0x7000); 80103508: c7 04 24 00 70 00 00 movl $0x7000,(%esp) 8010350f: e8 b5 fe ff ff call 801033c9 <p2v> 80103514: 89 45 ec mov %eax,-0x14(%ebp) memmove(code, _binary_entryother_start, (uint)_binary_entryother_size); 80103517: b8 8a 00 00 00 mov $0x8a,%eax 8010351c: 89 44 24 08 mov %eax,0x8(%esp) 80103520: c7 44 24 04 2c b5 10 movl $0x8010b52c,0x4(%esp) 80103527: 80 80103528: 8b 45 ec mov -0x14(%ebp),%eax 8010352b: 89 04 24 mov %eax,(%esp) 8010352e: e8 5a 1d 00 00 call 8010528d <memmove> for(c = cpus; c < cpus+ncpu; c++){ 80103533: c7 45 f0 40 f9 10 80 movl $0x8010f940,-0x10(%ebp) 8010353a: e9 85 00 00 00 jmp 801035c4 <startothers+0xc3> if(c == cpus+cpunum()) // We've started already. 8010353f: e8 40 f9 ff ff call 80102e84 <cpunum> 80103544: 69 c0 bc 00 00 00 imul $0xbc,%eax,%eax 8010354a: 05 40 f9 10 80 add $0x8010f940,%eax 8010354f: 3b 45 f0 cmp -0x10(%ebp),%eax 80103552: 74 68 je 801035bc <startothers+0xbb> continue; // Tell entryother.S what stack to use, where to enter, and what // pgdir to use. We cannot use kpgdir yet, because the AP processor // is running in low memory, so we use entrypgdir for the APs too. stack = kalloc(); 80103554: e8 b1 f5 ff ff call 80102b0a <kalloc> 80103559: 89 45 f4 mov %eax,-0xc(%ebp) *(void**)(code-4) = stack + KSTACKSIZE; 8010355c: 8b 45 ec mov -0x14(%ebp),%eax 8010355f: 83 e8 04 sub $0x4,%eax 80103562: 8b 55 f4 mov -0xc(%ebp),%edx 80103565: 81 c2 00 10 00 00 add $0x1000,%edx 8010356b: 89 10 mov %edx,(%eax) *(void**)(code-8) = mpenter; 8010356d: 8b 45 ec mov -0x14(%ebp),%eax 80103570: 83 e8 08 sub $0x8,%eax 80103573: c7 00 a0 34 10 80 movl $0x801034a0,(%eax) *(int**)(code-12) = (void *) v2p(entrypgdir); 80103579: 8b 45 ec mov -0x14(%ebp),%eax 8010357c: 8d 58 f4 lea -0xc(%eax),%ebx 8010357f: c7 04 24 00 a0 10 80 movl $0x8010a000,(%esp) 80103586: e8 31 fe ff ff call 801033bc <v2p> 8010358b: 89 03 mov %eax,(%ebx) lapicstartap(c->id, v2p(code)); 8010358d: 8b 45 ec mov -0x14(%ebp),%eax 80103590: 89 04 24 mov %eax,(%esp) 80103593: e8 24 fe ff ff call 801033bc <v2p> 80103598: 8b 55 f0 mov -0x10(%ebp),%edx 8010359b: 0f b6 12 movzbl (%edx),%edx 8010359e: 0f b6 d2 movzbl %dl,%edx 801035a1: 89 44 24 04 mov %eax,0x4(%esp) 801035a5: 89 14 24 mov %edx,(%esp) 801035a8: e8 5d f9 ff ff call 80102f0a <lapicstartap> // wait for cpu to finish mpmain() while(c->started == 0) 801035ad: 8b 45 f0 mov -0x10(%ebp),%eax 801035b0: 8b 80 a8 00 00 00 mov 0xa8(%eax),%eax 801035b6: 85 c0 test %eax,%eax 801035b8: 74 f3 je 801035ad <startothers+0xac> 801035ba: eb 01 jmp 801035bd <startothers+0xbc> code = p2v(0x7000); memmove(code, _binary_entryother_start, (uint)_binary_entryother_size); for(c = cpus; c < cpus+ncpu; c++){ if(c == cpus+cpunum()) // We've started already. continue; 801035bc: 90 nop // The linker has placed the image of entryother.S in // _binary_entryother_start. code = p2v(0x7000); memmove(code, _binary_entryother_start, (uint)_binary_entryother_size); for(c = cpus; c < cpus+ncpu; c++){ 801035bd: 81 45 f0 bc 00 00 00 addl $0xbc,-0x10(%ebp) 801035c4: a1 20 ff 10 80 mov 0x8010ff20,%eax 801035c9: 69 c0 bc 00 00 00 imul $0xbc,%eax,%eax 801035cf: 05 40 f9 10 80 add $0x8010f940,%eax 801035d4: 3b 45 f0 cmp -0x10(%ebp),%eax 801035d7: 0f 87 62 ff ff ff ja 8010353f <startothers+0x3e> // wait for cpu to finish mpmain() while(c->started == 0) ; } } 801035dd: 83 c4 24 add $0x24,%esp 801035e0: 5b pop %ebx 801035e1: 5d pop %ebp 801035e2: c3 ret ... 801035e4 <p2v>: 801035e4: 55 push %ebp 801035e5: 89 e5 mov %esp,%ebp 801035e7: 8b 45 08 mov 0x8(%ebp),%eax 801035ea: 2d 00 00 00 80 sub $0x80000000,%eax 801035ef: 5d pop %ebp 801035f0: c3 ret 801035f1 <inb>: // Routines to let C code use special x86 instructions. static inline uchar inb(ushort port) { 801035f1: 55 push %ebp 801035f2: 89 e5 mov %esp,%ebp 801035f4: 83 ec 14 sub $0x14,%esp 801035f7: 8b 45 08 mov 0x8(%ebp),%eax 801035fa: 66 89 45 ec mov %ax,-0x14(%ebp) uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 801035fe: 0f b7 45 ec movzwl -0x14(%ebp),%eax 80103602: 89 c2 mov %eax,%edx 80103604: ec in (%dx),%al 80103605: 88 45 ff mov %al,-0x1(%ebp) return data; 80103608: 0f b6 45 ff movzbl -0x1(%ebp),%eax } 8010360c: c9 leave 8010360d: c3 ret 8010360e <outb>: "memory", "cc"); } static inline void outb(ushort port, uchar data) { 8010360e: 55 push %ebp 8010360f: 89 e5 mov %esp,%ebp 80103611: 83 ec 08 sub $0x8,%esp 80103614: 8b 55 08 mov 0x8(%ebp),%edx 80103617: 8b 45 0c mov 0xc(%ebp),%eax 8010361a: 66 89 55 fc mov %dx,-0x4(%ebp) 8010361e: 88 45 f8 mov %al,-0x8(%ebp) asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80103621: 0f b6 45 f8 movzbl -0x8(%ebp),%eax 80103625: 0f b7 55 fc movzwl -0x4(%ebp),%edx 80103629: ee out %al,(%dx) } 8010362a: c9 leave 8010362b: c3 ret 8010362c <mpbcpu>: int ncpu; uchar ioapicid; int mpbcpu(void) { 8010362c: 55 push %ebp 8010362d: 89 e5 mov %esp,%ebp return bcpu-cpus; 8010362f: a1 64 b6 10 80 mov 0x8010b664,%eax 80103634: 89 c2 mov %eax,%edx 80103636: b8 40 f9 10 80 mov $0x8010f940,%eax 8010363b: 89 d1 mov %edx,%ecx 8010363d: 29 c1 sub %eax,%ecx 8010363f: 89 c8 mov %ecx,%eax 80103641: c1 f8 02 sar $0x2,%eax 80103644: 69 c0 cf 46 7d 67 imul $0x677d46cf,%eax,%eax } 8010364a: 5d pop %ebp 8010364b: c3 ret 8010364c <sum>: static uchar sum(uchar *addr, int len) { 8010364c: 55 push %ebp 8010364d: 89 e5 mov %esp,%ebp 8010364f: 83 ec 10 sub $0x10,%esp int i, sum; sum = 0; 80103652: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) for(i=0; i<len; i++) 80103659: c7 45 f8 00 00 00 00 movl $0x0,-0x8(%ebp) 80103660: eb 13 jmp 80103675 <sum+0x29> sum += addr[i]; 80103662: 8b 45 f8 mov -0x8(%ebp),%eax 80103665: 03 45 08 add 0x8(%ebp),%eax 80103668: 0f b6 00 movzbl (%eax),%eax 8010366b: 0f b6 c0 movzbl %al,%eax 8010366e: 01 45 fc add %eax,-0x4(%ebp) sum(uchar *addr, int len) { int i, sum; sum = 0; for(i=0; i<len; i++) 80103671: 83 45 f8 01 addl $0x1,-0x8(%ebp) 80103675: 8b 45 f8 mov -0x8(%ebp),%eax 80103678: 3b 45 0c cmp 0xc(%ebp),%eax 8010367b: 7c e5 jl 80103662 <sum+0x16> sum += addr[i]; return sum; 8010367d: 8b 45 fc mov -0x4(%ebp),%eax } 80103680: c9 leave 80103681: c3 ret 80103682 <mpsearch1>: // Look for an MP structure in the len bytes at addr. static struct mp* mpsearch1(uint a, int len) { 80103682: 55 push %ebp 80103683: 89 e5 mov %esp,%ebp 80103685: 83 ec 28 sub $0x28,%esp uchar *e, *p, *addr; addr = p2v(a); 80103688: 8b 45 08 mov 0x8(%ebp),%eax 8010368b: 89 04 24 mov %eax,(%esp) 8010368e: e8 51 ff ff ff call 801035e4 <p2v> 80103693: 89 45 f4 mov %eax,-0xc(%ebp) e = addr+len; 80103696: 8b 45 0c mov 0xc(%ebp),%eax 80103699: 03 45 f4 add -0xc(%ebp),%eax 8010369c: 89 45 ec mov %eax,-0x14(%ebp) for(p = addr; p < e; p += sizeof(struct mp)) 8010369f: 8b 45 f4 mov -0xc(%ebp),%eax 801036a2: 89 45 f0 mov %eax,-0x10(%ebp) 801036a5: eb 3f jmp 801036e6 <mpsearch1+0x64> if(memcmp(p, "_MP_", 4) == 0 && sum(p, sizeof(struct mp)) == 0) 801036a7: c7 44 24 08 04 00 00 movl $0x4,0x8(%esp) 801036ae: 00 801036af: c7 44 24 04 74 88 10 movl $0x80108874,0x4(%esp) 801036b6: 80 801036b7: 8b 45 f0 mov -0x10(%ebp),%eax 801036ba: 89 04 24 mov %eax,(%esp) 801036bd: e8 6f 1b 00 00 call 80105231 <memcmp> 801036c2: 85 c0 test %eax,%eax 801036c4: 75 1c jne 801036e2 <mpsearch1+0x60> 801036c6: c7 44 24 04 10 00 00 movl $0x10,0x4(%esp) 801036cd: 00 801036ce: 8b 45 f0 mov -0x10(%ebp),%eax 801036d1: 89 04 24 mov %eax,(%esp) 801036d4: e8 73 ff ff ff call 8010364c <sum> 801036d9: 84 c0 test %al,%al 801036db: 75 05 jne 801036e2 <mpsearch1+0x60> return (struct mp*)p; 801036dd: 8b 45 f0 mov -0x10(%ebp),%eax 801036e0: eb 11 jmp 801036f3 <mpsearch1+0x71> { uchar *e, *p, *addr; addr = p2v(a); e = addr+len; for(p = addr; p < e; p += sizeof(struct mp)) 801036e2: 83 45 f0 10 addl $0x10,-0x10(%ebp) 801036e6: 8b 45 f0 mov -0x10(%ebp),%eax 801036e9: 3b 45 ec cmp -0x14(%ebp),%eax 801036ec: 72 b9 jb 801036a7 <mpsearch1+0x25> if(memcmp(p, "_MP_", 4) == 0 && sum(p, sizeof(struct mp)) == 0) return (struct mp*)p; return 0; 801036ee: b8 00 00 00 00 mov $0x0,%eax } 801036f3: c9 leave 801036f4: c3 ret 801036f5 <mpsearch>: // 1) in the first KB of the EBDA; // 2) in the last KB of system base memory; // 3) in the BIOS ROM between 0xE0000 and 0xFFFFF. static struct mp* mpsearch(void) { 801036f5: 55 push %ebp 801036f6: 89 e5 mov %esp,%ebp 801036f8: 83 ec 28 sub $0x28,%esp uchar *bda; uint p; struct mp *mp; bda = (uchar *) P2V(0x400); 801036fb: c7 45 ec 00 04 00 80 movl $0x80000400,-0x14(%ebp) if((p = ((bda[0x0F]<<8)| bda[0x0E]) << 4)){ 80103702: 8b 45 ec mov -0x14(%ebp),%eax 80103705: 83 c0 0f add $0xf,%eax 80103708: 0f b6 00 movzbl (%eax),%eax 8010370b: 0f b6 c0 movzbl %al,%eax 8010370e: 89 c2 mov %eax,%edx 80103710: c1 e2 08 shl $0x8,%edx 80103713: 8b 45 ec mov -0x14(%ebp),%eax 80103716: 83 c0 0e add $0xe,%eax 80103719: 0f b6 00 movzbl (%eax),%eax 8010371c: 0f b6 c0 movzbl %al,%eax 8010371f: 09 d0 or %edx,%eax 80103721: c1 e0 04 shl $0x4,%eax 80103724: 89 45 f0 mov %eax,-0x10(%ebp) 80103727: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 8010372b: 74 21 je 8010374e <mpsearch+0x59> if((mp = mpsearch1(p, 1024))) 8010372d: c7 44 24 04 00 04 00 movl $0x400,0x4(%esp) 80103734: 00 80103735: 8b 45 f0 mov -0x10(%ebp),%eax 80103738: 89 04 24 mov %eax,(%esp) 8010373b: e8 42 ff ff ff call 80103682 <mpsearch1> 80103740: 89 45 f4 mov %eax,-0xc(%ebp) 80103743: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80103747: 74 50 je 80103799 <mpsearch+0xa4> return mp; 80103749: 8b 45 f4 mov -0xc(%ebp),%eax 8010374c: eb 5f jmp 801037ad <mpsearch+0xb8> } else { p = ((bda[0x14]<<8)|bda[0x13])*1024; 8010374e: 8b 45 ec mov -0x14(%ebp),%eax 80103751: 83 c0 14 add $0x14,%eax 80103754: 0f b6 00 movzbl (%eax),%eax 80103757: 0f b6 c0 movzbl %al,%eax 8010375a: 89 c2 mov %eax,%edx 8010375c: c1 e2 08 shl $0x8,%edx 8010375f: 8b 45 ec mov -0x14(%ebp),%eax 80103762: 83 c0 13 add $0x13,%eax 80103765: 0f b6 00 movzbl (%eax),%eax 80103768: 0f b6 c0 movzbl %al,%eax 8010376b: 09 d0 or %edx,%eax 8010376d: c1 e0 0a shl $0xa,%eax 80103770: 89 45 f0 mov %eax,-0x10(%ebp) if((mp = mpsearch1(p-1024, 1024))) 80103773: 8b 45 f0 mov -0x10(%ebp),%eax 80103776: 2d 00 04 00 00 sub $0x400,%eax 8010377b: c7 44 24 04 00 04 00 movl $0x400,0x4(%esp) 80103782: 00 80103783: 89 04 24 mov %eax,(%esp) 80103786: e8 f7 fe ff ff call 80103682 <mpsearch1> 8010378b: 89 45 f4 mov %eax,-0xc(%ebp) 8010378e: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80103792: 74 05 je 80103799 <mpsearch+0xa4> return mp; 80103794: 8b 45 f4 mov -0xc(%ebp),%eax 80103797: eb 14 jmp 801037ad <mpsearch+0xb8> } return mpsearch1(0xF0000, 0x10000); 80103799: c7 44 24 04 00 00 01 movl $0x10000,0x4(%esp) 801037a0: 00 801037a1: c7 04 24 00 00 0f 00 movl $0xf0000,(%esp) 801037a8: e8 d5 fe ff ff call 80103682 <mpsearch1> } 801037ad: c9 leave 801037ae: c3 ret 801037af <mpconfig>: // Check for correct signature, calculate the checksum and, // if correct, check the version. // To do: check extended table checksum. static struct mpconf* mpconfig(struct mp **pmp) { 801037af: 55 push %ebp 801037b0: 89 e5 mov %esp,%ebp 801037b2: 83 ec 28 sub $0x28,%esp struct mpconf *conf; struct mp *mp; if((mp = mpsearch()) == 0 || mp->physaddr == 0) 801037b5: e8 3b ff ff ff call 801036f5 <mpsearch> 801037ba: 89 45 f4 mov %eax,-0xc(%ebp) 801037bd: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 801037c1: 74 0a je 801037cd <mpconfig+0x1e> 801037c3: 8b 45 f4 mov -0xc(%ebp),%eax 801037c6: 8b 40 04 mov 0x4(%eax),%eax 801037c9: 85 c0 test %eax,%eax 801037cb: 75 0a jne 801037d7 <mpconfig+0x28> return 0; 801037cd: b8 00 00 00 00 mov $0x0,%eax 801037d2: e9 83 00 00 00 jmp 8010385a <mpconfig+0xab> conf = (struct mpconf*) p2v((uint) mp->physaddr); 801037d7: 8b 45 f4 mov -0xc(%ebp),%eax 801037da: 8b 40 04 mov 0x4(%eax),%eax 801037dd: 89 04 24 mov %eax,(%esp) 801037e0: e8 ff fd ff ff call 801035e4 <p2v> 801037e5: 89 45 f0 mov %eax,-0x10(%ebp) if(memcmp(conf, "PCMP", 4) != 0) 801037e8: c7 44 24 08 04 00 00 movl $0x4,0x8(%esp) 801037ef: 00 801037f0: c7 44 24 04 79 88 10 movl $0x80108879,0x4(%esp) 801037f7: 80 801037f8: 8b 45 f0 mov -0x10(%ebp),%eax 801037fb: 89 04 24 mov %eax,(%esp) 801037fe: e8 2e 1a 00 00 call 80105231 <memcmp> 80103803: 85 c0 test %eax,%eax 80103805: 74 07 je 8010380e <mpconfig+0x5f> return 0; 80103807: b8 00 00 00 00 mov $0x0,%eax 8010380c: eb 4c jmp 8010385a <mpconfig+0xab> if(conf->version != 1 && conf->version != 4) 8010380e: 8b 45 f0 mov -0x10(%ebp),%eax 80103811: 0f b6 40 06 movzbl 0x6(%eax),%eax 80103815: 3c 01 cmp $0x1,%al 80103817: 74 12 je 8010382b <mpconfig+0x7c> 80103819: 8b 45 f0 mov -0x10(%ebp),%eax 8010381c: 0f b6 40 06 movzbl 0x6(%eax),%eax 80103820: 3c 04 cmp $0x4,%al 80103822: 74 07 je 8010382b <mpconfig+0x7c> return 0; 80103824: b8 00 00 00 00 mov $0x0,%eax 80103829: eb 2f jmp 8010385a <mpconfig+0xab> if(sum((uchar*)conf, conf->length) != 0) 8010382b: 8b 45 f0 mov -0x10(%ebp),%eax 8010382e: 0f b7 40 04 movzwl 0x4(%eax),%eax 80103832: 0f b7 d0 movzwl %ax,%edx 80103835: 8b 45 f0 mov -0x10(%ebp),%eax 80103838: 89 54 24 04 mov %edx,0x4(%esp) 8010383c: 89 04 24 mov %eax,(%esp) 8010383f: e8 08 fe ff ff call 8010364c <sum> 80103844: 84 c0 test %al,%al 80103846: 74 07 je 8010384f <mpconfig+0xa0> return 0; 80103848: b8 00 00 00 00 mov $0x0,%eax 8010384d: eb 0b jmp 8010385a <mpconfig+0xab> *pmp = mp; 8010384f: 8b 45 08 mov 0x8(%ebp),%eax 80103852: 8b 55 f4 mov -0xc(%ebp),%edx 80103855: 89 10 mov %edx,(%eax) return conf; 80103857: 8b 45 f0 mov -0x10(%ebp),%eax } 8010385a: c9 leave 8010385b: c3 ret 8010385c <mpinit>: void mpinit(void) { 8010385c: 55 push %ebp 8010385d: 89 e5 mov %esp,%ebp 8010385f: 83 ec 38 sub $0x38,%esp struct mp *mp; struct mpconf *conf; struct mpproc *proc; struct mpioapic *ioapic; bcpu = &cpus[0]; 80103862: c7 05 64 b6 10 80 40 movl $0x8010f940,0x8010b664 80103869: f9 10 80 if((conf = mpconfig(&mp)) == 0) 8010386c: 8d 45 e0 lea -0x20(%ebp),%eax 8010386f: 89 04 24 mov %eax,(%esp) 80103872: e8 38 ff ff ff call 801037af <mpconfig> 80103877: 89 45 ec mov %eax,-0x14(%ebp) 8010387a: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 8010387e: 0f 84 9d 01 00 00 je 80103a21 <mpinit+0x1c5> return; ismp = 1; 80103884: c7 05 24 f9 10 80 01 movl $0x1,0x8010f924 8010388b: 00 00 00 lapic = (uint*)conf->lapicaddr; 8010388e: 8b 45 ec mov -0x14(%ebp),%eax 80103891: 8b 40 24 mov 0x24(%eax),%eax 80103894: a3 9c f8 10 80 mov %eax,0x8010f89c for(p=(uchar*)(conf+1), e=(uchar*)conf+conf->length; p<e; ){ 80103899: 8b 45 ec mov -0x14(%ebp),%eax 8010389c: 83 c0 2c add $0x2c,%eax 8010389f: 89 45 e4 mov %eax,-0x1c(%ebp) 801038a2: 8b 55 ec mov -0x14(%ebp),%edx 801038a5: 8b 45 ec mov -0x14(%ebp),%eax 801038a8: 0f b7 40 04 movzwl 0x4(%eax),%eax 801038ac: 0f b7 c0 movzwl %ax,%eax 801038af: 8d 04 02 lea (%edx,%eax,1),%eax 801038b2: 89 45 e8 mov %eax,-0x18(%ebp) 801038b5: e9 f2 00 00 00 jmp 801039ac <mpinit+0x150> switch(*p){ 801038ba: 8b 45 e4 mov -0x1c(%ebp),%eax 801038bd: 0f b6 00 movzbl (%eax),%eax 801038c0: 0f b6 c0 movzbl %al,%eax 801038c3: 83 f8 04 cmp $0x4,%eax 801038c6: 0f 87 bd 00 00 00 ja 80103989 <mpinit+0x12d> 801038cc: 8b 04 85 bc 88 10 80 mov -0x7fef7744(,%eax,4),%eax 801038d3: ff e0 jmp *%eax case MPPROC: proc = (struct mpproc*)p; 801038d5: 8b 45 e4 mov -0x1c(%ebp),%eax 801038d8: 89 45 f0 mov %eax,-0x10(%ebp) if(ncpu != proc->apicid){ 801038db: 8b 45 f0 mov -0x10(%ebp),%eax 801038de: 0f b6 40 01 movzbl 0x1(%eax),%eax 801038e2: 0f b6 d0 movzbl %al,%edx 801038e5: a1 20 ff 10 80 mov 0x8010ff20,%eax 801038ea: 39 c2 cmp %eax,%edx 801038ec: 74 2d je 8010391b <mpinit+0xbf> cprintf("mpinit: ncpu=%d apicid=%d\n", ncpu, proc->apicid); 801038ee: 8b 45 f0 mov -0x10(%ebp),%eax 801038f1: 0f b6 40 01 movzbl 0x1(%eax),%eax 801038f5: 0f b6 d0 movzbl %al,%edx 801038f8: a1 20 ff 10 80 mov 0x8010ff20,%eax 801038fd: 89 54 24 08 mov %edx,0x8(%esp) 80103901: 89 44 24 04 mov %eax,0x4(%esp) 80103905: c7 04 24 7e 88 10 80 movl $0x8010887e,(%esp) 8010390c: e8 89 ca ff ff call 8010039a <cprintf> ismp = 0; 80103911: c7 05 24 f9 10 80 00 movl $0x0,0x8010f924 80103918: 00 00 00 } if(proc->flags & MPBOOT) 8010391b: 8b 45 f0 mov -0x10(%ebp),%eax 8010391e: 0f b6 40 03 movzbl 0x3(%eax),%eax 80103922: 0f b6 c0 movzbl %al,%eax 80103925: 83 e0 02 and $0x2,%eax 80103928: 85 c0 test %eax,%eax 8010392a: 74 15 je 80103941 <mpinit+0xe5> bcpu = &cpus[ncpu]; 8010392c: a1 20 ff 10 80 mov 0x8010ff20,%eax 80103931: 69 c0 bc 00 00 00 imul $0xbc,%eax,%eax 80103937: 05 40 f9 10 80 add $0x8010f940,%eax 8010393c: a3 64 b6 10 80 mov %eax,0x8010b664 cpus[ncpu].id = ncpu; 80103941: a1 20 ff 10 80 mov 0x8010ff20,%eax 80103946: 8b 15 20 ff 10 80 mov 0x8010ff20,%edx 8010394c: 69 c0 bc 00 00 00 imul $0xbc,%eax,%eax 80103952: 88 90 40 f9 10 80 mov %dl,-0x7fef06c0(%eax) ncpu++; 80103958: a1 20 ff 10 80 mov 0x8010ff20,%eax 8010395d: 83 c0 01 add $0x1,%eax 80103960: a3 20 ff 10 80 mov %eax,0x8010ff20 p += sizeof(struct mpproc); 80103965: 83 45 e4 14 addl $0x14,-0x1c(%ebp) continue; 80103969: eb 41 jmp 801039ac <mpinit+0x150> case MPIOAPIC: ioapic = (struct mpioapic*)p; 8010396b: 8b 45 e4 mov -0x1c(%ebp),%eax 8010396e: 89 45 f4 mov %eax,-0xc(%ebp) ioapicid = ioapic->apicno; 80103971: 8b 45 f4 mov -0xc(%ebp),%eax 80103974: 0f b6 40 01 movzbl 0x1(%eax),%eax 80103978: a2 20 f9 10 80 mov %al,0x8010f920 p += sizeof(struct mpioapic); 8010397d: 83 45 e4 08 addl $0x8,-0x1c(%ebp) continue; 80103981: eb 29 jmp 801039ac <mpinit+0x150> case MPBUS: case MPIOINTR: case MPLINTR: p += 8; 80103983: 83 45 e4 08 addl $0x8,-0x1c(%ebp) continue; 80103987: eb 23 jmp 801039ac <mpinit+0x150> default: cprintf("mpinit: unknown config type %x\n", *p); 80103989: 8b 45 e4 mov -0x1c(%ebp),%eax 8010398c: 0f b6 00 movzbl (%eax),%eax 8010398f: 0f b6 c0 movzbl %al,%eax 80103992: 89 44 24 04 mov %eax,0x4(%esp) 80103996: c7 04 24 9c 88 10 80 movl $0x8010889c,(%esp) 8010399d: e8 f8 c9 ff ff call 8010039a <cprintf> ismp = 0; 801039a2: c7 05 24 f9 10 80 00 movl $0x0,0x8010f924 801039a9: 00 00 00 bcpu = &cpus[0]; if((conf = mpconfig(&mp)) == 0) return; ismp = 1; lapic = (uint*)conf->lapicaddr; for(p=(uchar*)(conf+1), e=(uchar*)conf+conf->length; p<e; ){ 801039ac: 8b 45 e4 mov -0x1c(%ebp),%eax 801039af: 3b 45 e8 cmp -0x18(%ebp),%eax 801039b2: 0f 82 02 ff ff ff jb 801038ba <mpinit+0x5e> default: cprintf("mpinit: unknown config type %x\n", *p); ismp = 0; } } if(!ismp){ 801039b8: a1 24 f9 10 80 mov 0x8010f924,%eax 801039bd: 85 c0 test %eax,%eax 801039bf: 75 1d jne 801039de <mpinit+0x182> // Didn't like what we found; fall back to no MP. ncpu = 1; 801039c1: c7 05 20 ff 10 80 01 movl $0x1,0x8010ff20 801039c8: 00 00 00 lapic = 0; 801039cb: c7 05 9c f8 10 80 00 movl $0x0,0x8010f89c 801039d2: 00 00 00 ioapicid = 0; 801039d5: c6 05 20 f9 10 80 00 movb $0x0,0x8010f920 return; 801039dc: eb 44 jmp 80103a22 <mpinit+0x1c6> } if(mp->imcrp){ 801039de: 8b 45 e0 mov -0x20(%ebp),%eax 801039e1: 0f b6 40 0c movzbl 0xc(%eax),%eax 801039e5: 84 c0 test %al,%al 801039e7: 74 39 je 80103a22 <mpinit+0x1c6> // Bochs doesn't support IMCR, so this doesn't run on Bochs. // But it would on real hardware. outb(0x22, 0x70); // Select IMCR 801039e9: c7 44 24 04 70 00 00 movl $0x70,0x4(%esp) 801039f0: 00 801039f1: c7 04 24 22 00 00 00 movl $0x22,(%esp) 801039f8: e8 11 fc ff ff call 8010360e <outb> outb(0x23, inb(0x23) | 1); // Mask external interrupts. 801039fd: c7 04 24 23 00 00 00 movl $0x23,(%esp) 80103a04: e8 e8 fb ff ff call 801035f1 <inb> 80103a09: 83 c8 01 or $0x1,%eax 80103a0c: 0f b6 c0 movzbl %al,%eax 80103a0f: 89 44 24 04 mov %eax,0x4(%esp) 80103a13: c7 04 24 23 00 00 00 movl $0x23,(%esp) 80103a1a: e8 ef fb ff ff call 8010360e <outb> 80103a1f: eb 01 jmp 80103a22 <mpinit+0x1c6> struct mpproc *proc; struct mpioapic *ioapic; bcpu = &cpus[0]; if((conf = mpconfig(&mp)) == 0) return; 80103a21: 90 nop // Bochs doesn't support IMCR, so this doesn't run on Bochs. // But it would on real hardware. outb(0x22, 0x70); // Select IMCR outb(0x23, inb(0x23) | 1); // Mask external interrupts. } } 80103a22: c9 leave 80103a23: c3 ret 80103a24 <outb>: "memory", "cc"); } static inline void outb(ushort port, uchar data) { 80103a24: 55 push %ebp 80103a25: 89 e5 mov %esp,%ebp 80103a27: 83 ec 08 sub $0x8,%esp 80103a2a: 8b 55 08 mov 0x8(%ebp),%edx 80103a2d: 8b 45 0c mov 0xc(%ebp),%eax 80103a30: 66 89 55 fc mov %dx,-0x4(%ebp) 80103a34: 88 45 f8 mov %al,-0x8(%ebp) asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80103a37: 0f b6 45 f8 movzbl -0x8(%ebp),%eax 80103a3b: 0f b7 55 fc movzwl -0x4(%ebp),%edx 80103a3f: ee out %al,(%dx) } 80103a40: c9 leave 80103a41: c3 ret 80103a42 <picsetmask>: // Initial IRQ mask has interrupt 2 enabled (for slave 8259A). static ushort irqmask = 0xFFFF & ~(1<<IRQ_SLAVE); static void picsetmask(ushort mask) { 80103a42: 55 push %ebp 80103a43: 89 e5 mov %esp,%ebp 80103a45: 83 ec 0c sub $0xc,%esp 80103a48: 8b 45 08 mov 0x8(%ebp),%eax 80103a4b: 66 89 45 fc mov %ax,-0x4(%ebp) irqmask = mask; 80103a4f: 0f b7 45 fc movzwl -0x4(%ebp),%eax 80103a53: 66 a3 00 b0 10 80 mov %ax,0x8010b000 outb(IO_PIC1+1, mask); 80103a59: 0f b7 45 fc movzwl -0x4(%ebp),%eax 80103a5d: 0f b6 c0 movzbl %al,%eax 80103a60: 89 44 24 04 mov %eax,0x4(%esp) 80103a64: c7 04 24 21 00 00 00 movl $0x21,(%esp) 80103a6b: e8 b4 ff ff ff call 80103a24 <outb> outb(IO_PIC2+1, mask >> 8); 80103a70: 0f b7 45 fc movzwl -0x4(%ebp),%eax 80103a74: 66 c1 e8 08 shr $0x8,%ax 80103a78: 0f b6 c0 movzbl %al,%eax 80103a7b: 89 44 24 04 mov %eax,0x4(%esp) 80103a7f: c7 04 24 a1 00 00 00 movl $0xa1,(%esp) 80103a86: e8 99 ff ff ff call 80103a24 <outb> } 80103a8b: c9 leave 80103a8c: c3 ret 80103a8d <picenable>: void picenable(int irq) { 80103a8d: 55 push %ebp 80103a8e: 89 e5 mov %esp,%ebp 80103a90: 53 push %ebx 80103a91: 83 ec 04 sub $0x4,%esp picsetmask(irqmask & ~(1<<irq)); 80103a94: 8b 45 08 mov 0x8(%ebp),%eax 80103a97: ba 01 00 00 00 mov $0x1,%edx 80103a9c: 89 d3 mov %edx,%ebx 80103a9e: 89 c1 mov %eax,%ecx 80103aa0: d3 e3 shl %cl,%ebx 80103aa2: 89 d8 mov %ebx,%eax 80103aa4: 89 c2 mov %eax,%edx 80103aa6: f7 d2 not %edx 80103aa8: 0f b7 05 00 b0 10 80 movzwl 0x8010b000,%eax 80103aaf: 21 d0 and %edx,%eax 80103ab1: 0f b7 c0 movzwl %ax,%eax 80103ab4: 89 04 24 mov %eax,(%esp) 80103ab7: e8 86 ff ff ff call 80103a42 <picsetmask> } 80103abc: 83 c4 04 add $0x4,%esp 80103abf: 5b pop %ebx 80103ac0: 5d pop %ebp 80103ac1: c3 ret 80103ac2 <picinit>: // Initialize the 8259A interrupt controllers. void picinit(void) { 80103ac2: 55 push %ebp 80103ac3: 89 e5 mov %esp,%ebp 80103ac5: 83 ec 08 sub $0x8,%esp // mask all interrupts outb(IO_PIC1+1, 0xFF); 80103ac8: c7 44 24 04 ff 00 00 movl $0xff,0x4(%esp) 80103acf: 00 80103ad0: c7 04 24 21 00 00 00 movl $0x21,(%esp) 80103ad7: e8 48 ff ff ff call 80103a24 <outb> outb(IO_PIC2+1, 0xFF); 80103adc: c7 44 24 04 ff 00 00 movl $0xff,0x4(%esp) 80103ae3: 00 80103ae4: c7 04 24 a1 00 00 00 movl $0xa1,(%esp) 80103aeb: e8 34 ff ff ff call 80103a24 <outb> // ICW1: 0001g0hi // g: 0 = edge triggering, 1 = level triggering // h: 0 = cascaded PICs, 1 = master only // i: 0 = no ICW4, 1 = ICW4 required outb(IO_PIC1, 0x11); 80103af0: c7 44 24 04 11 00 00 movl $0x11,0x4(%esp) 80103af7: 00 80103af8: c7 04 24 20 00 00 00 movl $0x20,(%esp) 80103aff: e8 20 ff ff ff call 80103a24 <outb> // ICW2: Vector offset outb(IO_PIC1+1, T_IRQ0); 80103b04: c7 44 24 04 20 00 00 movl $0x20,0x4(%esp) 80103b0b: 00 80103b0c: c7 04 24 21 00 00 00 movl $0x21,(%esp) 80103b13: e8 0c ff ff ff call 80103a24 <outb> // ICW3: (master PIC) bit mask of IR lines connected to slaves // (slave PIC) 3-bit # of slave's connection to master outb(IO_PIC1+1, 1<<IRQ_SLAVE); 80103b18: c7 44 24 04 04 00 00 movl $0x4,0x4(%esp) 80103b1f: 00 80103b20: c7 04 24 21 00 00 00 movl $0x21,(%esp) 80103b27: e8 f8 fe ff ff call 80103a24 <outb> // m: 0 = slave PIC, 1 = master PIC // (ignored when b is 0, as the master/slave role // can be hardwired). // a: 1 = Automatic EOI mode // p: 0 = MCS-80/85 mode, 1 = intel x86 mode outb(IO_PIC1+1, 0x3); 80103b2c: c7 44 24 04 03 00 00 movl $0x3,0x4(%esp) 80103b33: 00 80103b34: c7 04 24 21 00 00 00 movl $0x21,(%esp) 80103b3b: e8 e4 fe ff ff call 80103a24 <outb> // Set up slave (8259A-2) outb(IO_PIC2, 0x11); // ICW1 80103b40: c7 44 24 04 11 00 00 movl $0x11,0x4(%esp) 80103b47: 00 80103b48: c7 04 24 a0 00 00 00 movl $0xa0,(%esp) 80103b4f: e8 d0 fe ff ff call 80103a24 <outb> outb(IO_PIC2+1, T_IRQ0 + 8); // ICW2 80103b54: c7 44 24 04 28 00 00 movl $0x28,0x4(%esp) 80103b5b: 00 80103b5c: c7 04 24 a1 00 00 00 movl $0xa1,(%esp) 80103b63: e8 bc fe ff ff call 80103a24 <outb> outb(IO_PIC2+1, IRQ_SLAVE); // ICW3 80103b68: c7 44 24 04 02 00 00 movl $0x2,0x4(%esp) 80103b6f: 00 80103b70: c7 04 24 a1 00 00 00 movl $0xa1,(%esp) 80103b77: e8 a8 fe ff ff call 80103a24 <outb> // NB Automatic EOI mode doesn't tend to work on the slave. // Linux source code says it's "to be investigated". outb(IO_PIC2+1, 0x3); // ICW4 80103b7c: c7 44 24 04 03 00 00 movl $0x3,0x4(%esp) 80103b83: 00 80103b84: c7 04 24 a1 00 00 00 movl $0xa1,(%esp) 80103b8b: e8 94 fe ff ff call 80103a24 <outb> // OCW3: 0ef01prs // ef: 0x = NOP, 10 = clear specific mask, 11 = set specific mask // p: 0 = no polling, 1 = polling mode // rs: 0x = NOP, 10 = read IRR, 11 = read ISR outb(IO_PIC1, 0x68); // clear specific mask 80103b90: c7 44 24 04 68 00 00 movl $0x68,0x4(%esp) 80103b97: 00 80103b98: c7 04 24 20 00 00 00 movl $0x20,(%esp) 80103b9f: e8 80 fe ff ff call 80103a24 <outb> outb(IO_PIC1, 0x0a); // read IRR by default 80103ba4: c7 44 24 04 0a 00 00 movl $0xa,0x4(%esp) 80103bab: 00 80103bac: c7 04 24 20 00 00 00 movl $0x20,(%esp) 80103bb3: e8 6c fe ff ff call 80103a24 <outb> outb(IO_PIC2, 0x68); // OCW3 80103bb8: c7 44 24 04 68 00 00 movl $0x68,0x4(%esp) 80103bbf: 00 80103bc0: c7 04 24 a0 00 00 00 movl $0xa0,(%esp) 80103bc7: e8 58 fe ff ff call 80103a24 <outb> outb(IO_PIC2, 0x0a); // OCW3 80103bcc: c7 44 24 04 0a 00 00 movl $0xa,0x4(%esp) 80103bd3: 00 80103bd4: c7 04 24 a0 00 00 00 movl $0xa0,(%esp) 80103bdb: e8 44 fe ff ff call 80103a24 <outb> if(irqmask != 0xFFFF) 80103be0: 0f b7 05 00 b0 10 80 movzwl 0x8010b000,%eax 80103be7: 66 83 f8 ff cmp $0xffffffff,%ax 80103beb: 74 12 je 80103bff <picinit+0x13d> picsetmask(irqmask); 80103bed: 0f b7 05 00 b0 10 80 movzwl 0x8010b000,%eax 80103bf4: 0f b7 c0 movzwl %ax,%eax 80103bf7: 89 04 24 mov %eax,(%esp) 80103bfa: e8 43 fe ff ff call 80103a42 <picsetmask> } 80103bff: c9 leave 80103c00: c3 ret 80103c01: 00 00 add %al,(%eax) ... 80103c04 <pipealloc>: int writeopen; // write fd is still open }; int pipealloc(struct file **f0, struct file **f1) { 80103c04: 55 push %ebp 80103c05: 89 e5 mov %esp,%ebp 80103c07: 83 ec 28 sub $0x28,%esp struct pipe *p; p = 0; 80103c0a: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) *f0 = *f1 = 0; 80103c11: 8b 45 0c mov 0xc(%ebp),%eax 80103c14: c7 00 00 00 00 00 movl $0x0,(%eax) 80103c1a: 8b 45 0c mov 0xc(%ebp),%eax 80103c1d: 8b 10 mov (%eax),%edx 80103c1f: 8b 45 08 mov 0x8(%ebp),%eax 80103c22: 89 10 mov %edx,(%eax) if((*f0 = filealloc()) == 0 || (*f1 = filealloc()) == 0) 80103c24: e8 fb d2 ff ff call 80100f24 <filealloc> 80103c29: 8b 55 08 mov 0x8(%ebp),%edx 80103c2c: 89 02 mov %eax,(%edx) 80103c2e: 8b 45 08 mov 0x8(%ebp),%eax 80103c31: 8b 00 mov (%eax),%eax 80103c33: 85 c0 test %eax,%eax 80103c35: 0f 84 c8 00 00 00 je 80103d03 <pipealloc+0xff> 80103c3b: e8 e4 d2 ff ff call 80100f24 <filealloc> 80103c40: 8b 55 0c mov 0xc(%ebp),%edx 80103c43: 89 02 mov %eax,(%edx) 80103c45: 8b 45 0c mov 0xc(%ebp),%eax 80103c48: 8b 00 mov (%eax),%eax 80103c4a: 85 c0 test %eax,%eax 80103c4c: 0f 84 b1 00 00 00 je 80103d03 <pipealloc+0xff> goto bad; if((p = (struct pipe*)kalloc()) == 0) 80103c52: e8 b3 ee ff ff call 80102b0a <kalloc> 80103c57: 89 45 f4 mov %eax,-0xc(%ebp) 80103c5a: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80103c5e: 0f 84 9e 00 00 00 je 80103d02 <pipealloc+0xfe> goto bad; p->readopen = 1; 80103c64: 8b 45 f4 mov -0xc(%ebp),%eax 80103c67: c7 80 3c 02 00 00 01 movl $0x1,0x23c(%eax) 80103c6e: 00 00 00 p->writeopen = 1; 80103c71: 8b 45 f4 mov -0xc(%ebp),%eax 80103c74: c7 80 40 02 00 00 01 movl $0x1,0x240(%eax) 80103c7b: 00 00 00 p->nwrite = 0; 80103c7e: 8b 45 f4 mov -0xc(%ebp),%eax 80103c81: c7 80 38 02 00 00 00 movl $0x0,0x238(%eax) 80103c88: 00 00 00 p->nread = 0; 80103c8b: 8b 45 f4 mov -0xc(%ebp),%eax 80103c8e: c7 80 34 02 00 00 00 movl $0x0,0x234(%eax) 80103c95: 00 00 00 initlock(&p->lock, "pipe"); 80103c98: 8b 45 f4 mov -0xc(%ebp),%eax 80103c9b: c7 44 24 04 d0 88 10 movl $0x801088d0,0x4(%esp) 80103ca2: 80 80103ca3: 89 04 24 mov %eax,(%esp) 80103ca6: e8 9f 12 00 00 call 80104f4a <initlock> (*f0)->type = FD_PIPE; 80103cab: 8b 45 08 mov 0x8(%ebp),%eax 80103cae: 8b 00 mov (%eax),%eax 80103cb0: c7 00 01 00 00 00 movl $0x1,(%eax) (*f0)->readable = 1; 80103cb6: 8b 45 08 mov 0x8(%ebp),%eax 80103cb9: 8b 00 mov (%eax),%eax 80103cbb: c6 40 08 01 movb $0x1,0x8(%eax) (*f0)->writable = 0; 80103cbf: 8b 45 08 mov 0x8(%ebp),%eax 80103cc2: 8b 00 mov (%eax),%eax 80103cc4: c6 40 09 00 movb $0x0,0x9(%eax) (*f0)->pipe = p; 80103cc8: 8b 45 08 mov 0x8(%ebp),%eax 80103ccb: 8b 00 mov (%eax),%eax 80103ccd: 8b 55 f4 mov -0xc(%ebp),%edx 80103cd0: 89 50 0c mov %edx,0xc(%eax) (*f1)->type = FD_PIPE; 80103cd3: 8b 45 0c mov 0xc(%ebp),%eax 80103cd6: 8b 00 mov (%eax),%eax 80103cd8: c7 00 01 00 00 00 movl $0x1,(%eax) (*f1)->readable = 0; 80103cde: 8b 45 0c mov 0xc(%ebp),%eax 80103ce1: 8b 00 mov (%eax),%eax 80103ce3: c6 40 08 00 movb $0x0,0x8(%eax) (*f1)->writable = 1; 80103ce7: 8b 45 0c mov 0xc(%ebp),%eax 80103cea: 8b 00 mov (%eax),%eax 80103cec: c6 40 09 01 movb $0x1,0x9(%eax) (*f1)->pipe = p; 80103cf0: 8b 45 0c mov 0xc(%ebp),%eax 80103cf3: 8b 00 mov (%eax),%eax 80103cf5: 8b 55 f4 mov -0xc(%ebp),%edx 80103cf8: 89 50 0c mov %edx,0xc(%eax) return 0; 80103cfb: b8 00 00 00 00 mov $0x0,%eax 80103d00: eb 43 jmp 80103d45 <pipealloc+0x141> p = 0; *f0 = *f1 = 0; if((*f0 = filealloc()) == 0 || (*f1 = filealloc()) == 0) goto bad; if((p = (struct pipe*)kalloc()) == 0) goto bad; 80103d02: 90 nop (*f1)->pipe = p; return 0; //PAGEBREAK: 20 bad: if(p) 80103d03: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80103d07: 74 0b je 80103d14 <pipealloc+0x110> kfree((char*)p); 80103d09: 8b 45 f4 mov -0xc(%ebp),%eax 80103d0c: 89 04 24 mov %eax,(%esp) 80103d0f: e8 5d ed ff ff call 80102a71 <kfree> if(*f0) 80103d14: 8b 45 08 mov 0x8(%ebp),%eax 80103d17: 8b 00 mov (%eax),%eax 80103d19: 85 c0 test %eax,%eax 80103d1b: 74 0d je 80103d2a <pipealloc+0x126> fileclose(*f0); 80103d1d: 8b 45 08 mov 0x8(%ebp),%eax 80103d20: 8b 00 mov (%eax),%eax 80103d22: 89 04 24 mov %eax,(%esp) 80103d25: e8 a3 d2 ff ff call 80100fcd <fileclose> if(*f1) 80103d2a: 8b 45 0c mov 0xc(%ebp),%eax 80103d2d: 8b 00 mov (%eax),%eax 80103d2f: 85 c0 test %eax,%eax 80103d31: 74 0d je 80103d40 <pipealloc+0x13c> fileclose(*f1); 80103d33: 8b 45 0c mov 0xc(%ebp),%eax 80103d36: 8b 00 mov (%eax),%eax 80103d38: 89 04 24 mov %eax,(%esp) 80103d3b: e8 8d d2 ff ff call 80100fcd <fileclose> return -1; 80103d40: b8 ff ff ff ff mov $0xffffffff,%eax } 80103d45: c9 leave 80103d46: c3 ret 80103d47 <pipeclose>: void pipeclose(struct pipe *p, int writable) { 80103d47: 55 push %ebp 80103d48: 89 e5 mov %esp,%ebp 80103d4a: 83 ec 18 sub $0x18,%esp acquire(&p->lock); 80103d4d: 8b 45 08 mov 0x8(%ebp),%eax 80103d50: 89 04 24 mov %eax,(%esp) 80103d53: e8 13 12 00 00 call 80104f6b <acquire> if(writable){ 80103d58: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 80103d5c: 74 1f je 80103d7d <pipeclose+0x36> p->writeopen = 0; 80103d5e: 8b 45 08 mov 0x8(%ebp),%eax 80103d61: c7 80 40 02 00 00 00 movl $0x0,0x240(%eax) 80103d68: 00 00 00 wakeup(&p->nread); 80103d6b: 8b 45 08 mov 0x8(%ebp),%eax 80103d6e: 05 34 02 00 00 add $0x234,%eax 80103d73: 89 04 24 mov %eax,(%esp) 80103d76: e8 be 0f 00 00 call 80104d39 <wakeup> 80103d7b: eb 1d jmp 80103d9a <pipeclose+0x53> } else { p->readopen = 0; 80103d7d: 8b 45 08 mov 0x8(%ebp),%eax 80103d80: c7 80 3c 02 00 00 00 movl $0x0,0x23c(%eax) 80103d87: 00 00 00 wakeup(&p->nwrite); 80103d8a: 8b 45 08 mov 0x8(%ebp),%eax 80103d8d: 05 38 02 00 00 add $0x238,%eax 80103d92: 89 04 24 mov %eax,(%esp) 80103d95: e8 9f 0f 00 00 call 80104d39 <wakeup> } if(p->readopen == 0 && p->writeopen == 0){ 80103d9a: 8b 45 08 mov 0x8(%ebp),%eax 80103d9d: 8b 80 3c 02 00 00 mov 0x23c(%eax),%eax 80103da3: 85 c0 test %eax,%eax 80103da5: 75 25 jne 80103dcc <pipeclose+0x85> 80103da7: 8b 45 08 mov 0x8(%ebp),%eax 80103daa: 8b 80 40 02 00 00 mov 0x240(%eax),%eax 80103db0: 85 c0 test %eax,%eax 80103db2: 75 18 jne 80103dcc <pipeclose+0x85> release(&p->lock); 80103db4: 8b 45 08 mov 0x8(%ebp),%eax 80103db7: 89 04 24 mov %eax,(%esp) 80103dba: e8 0d 12 00 00 call 80104fcc <release> kfree((char*)p); 80103dbf: 8b 45 08 mov 0x8(%ebp),%eax 80103dc2: 89 04 24 mov %eax,(%esp) 80103dc5: e8 a7 ec ff ff call 80102a71 <kfree> wakeup(&p->nread); } else { p->readopen = 0; wakeup(&p->nwrite); } if(p->readopen == 0 && p->writeopen == 0){ 80103dca: eb 0b jmp 80103dd7 <pipeclose+0x90> release(&p->lock); kfree((char*)p); } else release(&p->lock); 80103dcc: 8b 45 08 mov 0x8(%ebp),%eax 80103dcf: 89 04 24 mov %eax,(%esp) 80103dd2: e8 f5 11 00 00 call 80104fcc <release> } 80103dd7: c9 leave 80103dd8: c3 ret 80103dd9 <pipewrite>: //PAGEBREAK: 40 int pipewrite(struct pipe *p, char *addr, int n) { 80103dd9: 55 push %ebp 80103dda: 89 e5 mov %esp,%ebp 80103ddc: 53 push %ebx 80103ddd: 83 ec 24 sub $0x24,%esp int i; acquire(&p->lock); 80103de0: 8b 45 08 mov 0x8(%ebp),%eax 80103de3: 89 04 24 mov %eax,(%esp) 80103de6: e8 80 11 00 00 call 80104f6b <acquire> for(i = 0; i < n; i++){ 80103deb: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 80103df2: e9 a6 00 00 00 jmp 80103e9d <pipewrite+0xc4> while(p->nwrite == p->nread + PIPESIZE){ //DOC: pipewrite-full if(p->readopen == 0 || proc->killed){ 80103df7: 8b 45 08 mov 0x8(%ebp),%eax 80103dfa: 8b 80 3c 02 00 00 mov 0x23c(%eax),%eax 80103e00: 85 c0 test %eax,%eax 80103e02: 74 0d je 80103e11 <pipewrite+0x38> 80103e04: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80103e0a: 8b 40 24 mov 0x24(%eax),%eax 80103e0d: 85 c0 test %eax,%eax 80103e0f: 74 15 je 80103e26 <pipewrite+0x4d> release(&p->lock); 80103e11: 8b 45 08 mov 0x8(%ebp),%eax 80103e14: 89 04 24 mov %eax,(%esp) 80103e17: e8 b0 11 00 00 call 80104fcc <release> return -1; 80103e1c: b8 ff ff ff ff mov $0xffffffff,%eax 80103e21: e9 9d 00 00 00 jmp 80103ec3 <pipewrite+0xea> } wakeup(&p->nread); 80103e26: 8b 45 08 mov 0x8(%ebp),%eax 80103e29: 05 34 02 00 00 add $0x234,%eax 80103e2e: 89 04 24 mov %eax,(%esp) 80103e31: e8 03 0f 00 00 call 80104d39 <wakeup> sleep(&p->nwrite, &p->lock); //DOC: pipewrite-sleep 80103e36: 8b 45 08 mov 0x8(%ebp),%eax 80103e39: 8b 55 08 mov 0x8(%ebp),%edx 80103e3c: 81 c2 38 02 00 00 add $0x238,%edx 80103e42: 89 44 24 04 mov %eax,0x4(%esp) 80103e46: 89 14 24 mov %edx,(%esp) 80103e49: e8 a5 0d 00 00 call 80104bf3 <sleep> 80103e4e: eb 01 jmp 80103e51 <pipewrite+0x78> { int i; acquire(&p->lock); for(i = 0; i < n; i++){ while(p->nwrite == p->nread + PIPESIZE){ //DOC: pipewrite-full 80103e50: 90 nop 80103e51: 8b 45 08 mov 0x8(%ebp),%eax 80103e54: 8b 90 38 02 00 00 mov 0x238(%eax),%edx 80103e5a: 8b 45 08 mov 0x8(%ebp),%eax 80103e5d: 8b 80 34 02 00 00 mov 0x234(%eax),%eax 80103e63: 05 00 02 00 00 add $0x200,%eax 80103e68: 39 c2 cmp %eax,%edx 80103e6a: 74 8b je 80103df7 <pipewrite+0x1e> return -1; } wakeup(&p->nread); sleep(&p->nwrite, &p->lock); //DOC: pipewrite-sleep } p->data[p->nwrite++ % PIPESIZE] = addr[i]; 80103e6c: 8b 45 08 mov 0x8(%ebp),%eax 80103e6f: 8b 80 38 02 00 00 mov 0x238(%eax),%eax 80103e75: 89 c3 mov %eax,%ebx 80103e77: 81 e3 ff 01 00 00 and $0x1ff,%ebx 80103e7d: 8b 55 f4 mov -0xc(%ebp),%edx 80103e80: 03 55 0c add 0xc(%ebp),%edx 80103e83: 0f b6 0a movzbl (%edx),%ecx 80103e86: 8b 55 08 mov 0x8(%ebp),%edx 80103e89: 88 4c 1a 34 mov %cl,0x34(%edx,%ebx,1) 80103e8d: 8d 50 01 lea 0x1(%eax),%edx 80103e90: 8b 45 08 mov 0x8(%ebp),%eax 80103e93: 89 90 38 02 00 00 mov %edx,0x238(%eax) pipewrite(struct pipe *p, char *addr, int n) { int i; acquire(&p->lock); for(i = 0; i < n; i++){ 80103e99: 83 45 f4 01 addl $0x1,-0xc(%ebp) 80103e9d: 8b 45 f4 mov -0xc(%ebp),%eax 80103ea0: 3b 45 10 cmp 0x10(%ebp),%eax 80103ea3: 7c ab jl 80103e50 <pipewrite+0x77> wakeup(&p->nread); sleep(&p->nwrite, &p->lock); //DOC: pipewrite-sleep } p->data[p->nwrite++ % PIPESIZE] = addr[i]; } wakeup(&p->nread); //DOC: pipewrite-wakeup1 80103ea5: 8b 45 08 mov 0x8(%ebp),%eax 80103ea8: 05 34 02 00 00 add $0x234,%eax 80103ead: 89 04 24 mov %eax,(%esp) 80103eb0: e8 84 0e 00 00 call 80104d39 <wakeup> release(&p->lock); 80103eb5: 8b 45 08 mov 0x8(%ebp),%eax 80103eb8: 89 04 24 mov %eax,(%esp) 80103ebb: e8 0c 11 00 00 call 80104fcc <release> return n; 80103ec0: 8b 45 10 mov 0x10(%ebp),%eax } 80103ec3: 83 c4 24 add $0x24,%esp 80103ec6: 5b pop %ebx 80103ec7: 5d pop %ebp 80103ec8: c3 ret 80103ec9 <piperead>: int piperead(struct pipe *p, char *addr, int n) { 80103ec9: 55 push %ebp 80103eca: 89 e5 mov %esp,%ebp 80103ecc: 53 push %ebx 80103ecd: 83 ec 24 sub $0x24,%esp int i; acquire(&p->lock); 80103ed0: 8b 45 08 mov 0x8(%ebp),%eax 80103ed3: 89 04 24 mov %eax,(%esp) 80103ed6: e8 90 10 00 00 call 80104f6b <acquire> while(p->nread == p->nwrite && p->writeopen){ //DOC: pipe-empty 80103edb: eb 3a jmp 80103f17 <piperead+0x4e> if(proc->killed){ 80103edd: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80103ee3: 8b 40 24 mov 0x24(%eax),%eax 80103ee6: 85 c0 test %eax,%eax 80103ee8: 74 15 je 80103eff <piperead+0x36> release(&p->lock); 80103eea: 8b 45 08 mov 0x8(%ebp),%eax 80103eed: 89 04 24 mov %eax,(%esp) 80103ef0: e8 d7 10 00 00 call 80104fcc <release> return -1; 80103ef5: b8 ff ff ff ff mov $0xffffffff,%eax 80103efa: e9 b6 00 00 00 jmp 80103fb5 <piperead+0xec> } sleep(&p->nread, &p->lock); //DOC: piperead-sleep 80103eff: 8b 45 08 mov 0x8(%ebp),%eax 80103f02: 8b 55 08 mov 0x8(%ebp),%edx 80103f05: 81 c2 34 02 00 00 add $0x234,%edx 80103f0b: 89 44 24 04 mov %eax,0x4(%esp) 80103f0f: 89 14 24 mov %edx,(%esp) 80103f12: e8 dc 0c 00 00 call 80104bf3 <sleep> piperead(struct pipe *p, char *addr, int n) { int i; acquire(&p->lock); while(p->nread == p->nwrite && p->writeopen){ //DOC: pipe-empty 80103f17: 8b 45 08 mov 0x8(%ebp),%eax 80103f1a: 8b 90 34 02 00 00 mov 0x234(%eax),%edx 80103f20: 8b 45 08 mov 0x8(%ebp),%eax 80103f23: 8b 80 38 02 00 00 mov 0x238(%eax),%eax 80103f29: 39 c2 cmp %eax,%edx 80103f2b: 75 0d jne 80103f3a <piperead+0x71> 80103f2d: 8b 45 08 mov 0x8(%ebp),%eax 80103f30: 8b 80 40 02 00 00 mov 0x240(%eax),%eax 80103f36: 85 c0 test %eax,%eax 80103f38: 75 a3 jne 80103edd <piperead+0x14> release(&p->lock); return -1; } sleep(&p->nread, &p->lock); //DOC: piperead-sleep } for(i = 0; i < n; i++){ //DOC: piperead-copy 80103f3a: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 80103f41: eb 49 jmp 80103f8c <piperead+0xc3> if(p->nread == p->nwrite) 80103f43: 8b 45 08 mov 0x8(%ebp),%eax 80103f46: 8b 90 34 02 00 00 mov 0x234(%eax),%edx 80103f4c: 8b 45 08 mov 0x8(%ebp),%eax 80103f4f: 8b 80 38 02 00 00 mov 0x238(%eax),%eax 80103f55: 39 c2 cmp %eax,%edx 80103f57: 74 3d je 80103f96 <piperead+0xcd> break; addr[i] = p->data[p->nread++ % PIPESIZE]; 80103f59: 8b 45 f4 mov -0xc(%ebp),%eax 80103f5c: 89 c2 mov %eax,%edx 80103f5e: 03 55 0c add 0xc(%ebp),%edx 80103f61: 8b 45 08 mov 0x8(%ebp),%eax 80103f64: 8b 80 34 02 00 00 mov 0x234(%eax),%eax 80103f6a: 89 c3 mov %eax,%ebx 80103f6c: 81 e3 ff 01 00 00 and $0x1ff,%ebx 80103f72: 8b 4d 08 mov 0x8(%ebp),%ecx 80103f75: 0f b6 4c 19 34 movzbl 0x34(%ecx,%ebx,1),%ecx 80103f7a: 88 0a mov %cl,(%edx) 80103f7c: 8d 50 01 lea 0x1(%eax),%edx 80103f7f: 8b 45 08 mov 0x8(%ebp),%eax 80103f82: 89 90 34 02 00 00 mov %edx,0x234(%eax) release(&p->lock); return -1; } sleep(&p->nread, &p->lock); //DOC: piperead-sleep } for(i = 0; i < n; i++){ //DOC: piperead-copy 80103f88: 83 45 f4 01 addl $0x1,-0xc(%ebp) 80103f8c: 8b 45 f4 mov -0xc(%ebp),%eax 80103f8f: 3b 45 10 cmp 0x10(%ebp),%eax 80103f92: 7c af jl 80103f43 <piperead+0x7a> 80103f94: eb 01 jmp 80103f97 <piperead+0xce> if(p->nread == p->nwrite) break; 80103f96: 90 nop addr[i] = p->data[p->nread++ % PIPESIZE]; } wakeup(&p->nwrite); //DOC: piperead-wakeup 80103f97: 8b 45 08 mov 0x8(%ebp),%eax 80103f9a: 05 38 02 00 00 add $0x238,%eax 80103f9f: 89 04 24 mov %eax,(%esp) 80103fa2: e8 92 0d 00 00 call 80104d39 <wakeup> release(&p->lock); 80103fa7: 8b 45 08 mov 0x8(%ebp),%eax 80103faa: 89 04 24 mov %eax,(%esp) 80103fad: e8 1a 10 00 00 call 80104fcc <release> return i; 80103fb2: 8b 45 f4 mov -0xc(%ebp),%eax } 80103fb5: 83 c4 24 add $0x24,%esp 80103fb8: 5b pop %ebx 80103fb9: 5d pop %ebp 80103fba: c3 ret ... 80103fbc <readeflags>: asm volatile("ltr %0" : : "r" (sel)); } static inline uint readeflags(void) { 80103fbc: 55 push %ebp 80103fbd: 89 e5 mov %esp,%ebp 80103fbf: 83 ec 10 sub $0x10,%esp uint eflags; asm volatile("pushfl; popl %0" : "=r" (eflags)); 80103fc2: 9c pushf 80103fc3: 58 pop %eax 80103fc4: 89 45 fc mov %eax,-0x4(%ebp) return eflags; 80103fc7: 8b 45 fc mov -0x4(%ebp),%eax } 80103fca: c9 leave 80103fcb: c3 ret 80103fcc <sti>: asm volatile("cli"); } static inline void sti(void) { 80103fcc: 55 push %ebp 80103fcd: 89 e5 mov %esp,%ebp asm volatile("sti"); 80103fcf: fb sti } 80103fd0: 5d pop %ebp 80103fd1: c3 ret 80103fd2 <memcop>: static void wakeup1(void *chan); void* memcop(void *dst, void *src, uint n) { 80103fd2: 55 push %ebp 80103fd3: 89 e5 mov %esp,%ebp 80103fd5: 83 ec 10 sub $0x10,%esp const char *s; char *d; s = src; 80103fd8: 8b 45 0c mov 0xc(%ebp),%eax 80103fdb: 89 45 f8 mov %eax,-0x8(%ebp) d = dst; 80103fde: 8b 45 08 mov 0x8(%ebp),%eax 80103fe1: 89 45 fc mov %eax,-0x4(%ebp) if(s < d && s + n > d){ 80103fe4: 8b 45 f8 mov -0x8(%ebp),%eax 80103fe7: 3b 45 fc cmp -0x4(%ebp),%eax 80103fea: 73 55 jae 80104041 <memcop+0x6f> 80103fec: 8b 45 10 mov 0x10(%ebp),%eax 80103fef: 8b 55 f8 mov -0x8(%ebp),%edx 80103ff2: 8d 04 02 lea (%edx,%eax,1),%eax 80103ff5: 3b 45 fc cmp -0x4(%ebp),%eax 80103ff8: 76 4a jbe 80104044 <memcop+0x72> s += n; 80103ffa: 8b 45 10 mov 0x10(%ebp),%eax 80103ffd: 01 45 f8 add %eax,-0x8(%ebp) d += n; 80104000: 8b 45 10 mov 0x10(%ebp),%eax 80104003: 01 45 fc add %eax,-0x4(%ebp) while(n-- > 0) 80104006: eb 13 jmp 8010401b <memcop+0x49> *--d = *--s; 80104008: 83 6d fc 01 subl $0x1,-0x4(%ebp) 8010400c: 83 6d f8 01 subl $0x1,-0x8(%ebp) 80104010: 8b 45 f8 mov -0x8(%ebp),%eax 80104013: 0f b6 10 movzbl (%eax),%edx 80104016: 8b 45 fc mov -0x4(%ebp),%eax 80104019: 88 10 mov %dl,(%eax) s = src; d = dst; if(s < d && s + n > d){ s += n; d += n; while(n-- > 0) 8010401b: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 8010401f: 0f 95 c0 setne %al 80104022: 83 6d 10 01 subl $0x1,0x10(%ebp) 80104026: 84 c0 test %al,%al 80104028: 75 de jne 80104008 <memcop+0x36> const char *s; char *d; s = src; d = dst; if(s < d && s + n > d){ 8010402a: eb 28 jmp 80104054 <memcop+0x82> d += n; while(n-- > 0) *--d = *--s; } else while(n-- > 0) *d++ = *s++; 8010402c: 8b 45 f8 mov -0x8(%ebp),%eax 8010402f: 0f b6 10 movzbl (%eax),%edx 80104032: 8b 45 fc mov -0x4(%ebp),%eax 80104035: 88 10 mov %dl,(%eax) 80104037: 83 45 fc 01 addl $0x1,-0x4(%ebp) 8010403b: 83 45 f8 01 addl $0x1,-0x8(%ebp) 8010403f: eb 04 jmp 80104045 <memcop+0x73> s += n; d += n; while(n-- > 0) *--d = *--s; } else while(n-- > 0) 80104041: 90 nop 80104042: eb 01 jmp 80104045 <memcop+0x73> 80104044: 90 nop 80104045: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 80104049: 0f 95 c0 setne %al 8010404c: 83 6d 10 01 subl $0x1,0x10(%ebp) 80104050: 84 c0 test %al,%al 80104052: 75 d8 jne 8010402c <memcop+0x5a> *d++ = *s++; return dst; 80104054: 8b 45 08 mov 0x8(%ebp),%eax } 80104057: c9 leave 80104058: c3 ret 80104059 <pinit>: void pinit(void) { 80104059: 55 push %ebp 8010405a: 89 e5 mov %esp,%ebp 8010405c: 83 ec 18 sub $0x18,%esp initlock(&ptable.lock, "ptable"); 8010405f: c7 44 24 04 d8 88 10 movl $0x801088d8,0x4(%esp) 80104066: 80 80104067: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 8010406e: e8 d7 0e 00 00 call 80104f4a <initlock> } 80104073: c9 leave 80104074: c3 ret 80104075 <allocproc>: // If found, change state to EMBRYO and initialize // state required to run in the kernel. // Otherwise return 0. static struct proc* allocproc(void) { 80104075: 55 push %ebp 80104076: 89 e5 mov %esp,%ebp 80104078: 83 ec 28 sub $0x28,%esp struct proc *p; char *sp; acquire(&ptable.lock); 8010407b: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104082: e8 e4 0e 00 00 call 80104f6b <acquire> for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) 80104087: c7 45 f0 74 ff 10 80 movl $0x8010ff74,-0x10(%ebp) 8010408e: eb 11 jmp 801040a1 <allocproc+0x2c> if(p->state == UNUSED) 80104090: 8b 45 f0 mov -0x10(%ebp),%eax 80104093: 8b 40 0c mov 0xc(%eax),%eax 80104096: 85 c0 test %eax,%eax 80104098: 74 27 je 801040c1 <allocproc+0x4c> { struct proc *p; char *sp; acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) 8010409a: 81 45 f0 84 00 00 00 addl $0x84,-0x10(%ebp) 801040a1: b8 74 20 11 80 mov $0x80112074,%eax 801040a6: 39 45 f0 cmp %eax,-0x10(%ebp) 801040a9: 72 e5 jb 80104090 <allocproc+0x1b> if(p->state == UNUSED) goto found; release(&ptable.lock); 801040ab: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 801040b2: e8 15 0f 00 00 call 80104fcc <release> return 0; 801040b7: b8 00 00 00 00 mov $0x0,%eax 801040bc: e9 b5 00 00 00 jmp 80104176 <allocproc+0x101> char *sp; acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) if(p->state == UNUSED) goto found; 801040c1: 90 nop release(&ptable.lock); return 0; found: p->state = EMBRYO; 801040c2: 8b 45 f0 mov -0x10(%ebp),%eax 801040c5: c7 40 0c 01 00 00 00 movl $0x1,0xc(%eax) p->pid = nextpid++; 801040cc: a1 04 b0 10 80 mov 0x8010b004,%eax 801040d1: 8b 55 f0 mov -0x10(%ebp),%edx 801040d4: 89 42 10 mov %eax,0x10(%edx) 801040d7: 83 c0 01 add $0x1,%eax 801040da: a3 04 b0 10 80 mov %eax,0x8010b004 release(&ptable.lock); 801040df: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 801040e6: e8 e1 0e 00 00 call 80104fcc <release> // Allocate kernel stack. if((p->kstack = kalloc()) == 0){ 801040eb: e8 1a ea ff ff call 80102b0a <kalloc> 801040f0: 8b 55 f0 mov -0x10(%ebp),%edx 801040f3: 89 42 08 mov %eax,0x8(%edx) 801040f6: 8b 45 f0 mov -0x10(%ebp),%eax 801040f9: 8b 40 08 mov 0x8(%eax),%eax 801040fc: 85 c0 test %eax,%eax 801040fe: 75 11 jne 80104111 <allocproc+0x9c> p->state = UNUSED; 80104100: 8b 45 f0 mov -0x10(%ebp),%eax 80104103: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) return 0; 8010410a: b8 00 00 00 00 mov $0x0,%eax 8010410f: eb 65 jmp 80104176 <allocproc+0x101> } sp = p->kstack + KSTACKSIZE; 80104111: 8b 45 f0 mov -0x10(%ebp),%eax 80104114: 8b 40 08 mov 0x8(%eax),%eax 80104117: 05 00 10 00 00 add $0x1000,%eax 8010411c: 89 45 f4 mov %eax,-0xc(%ebp) // Leave room for trap frame. sp -= sizeof *p->tf; 8010411f: 83 6d f4 4c subl $0x4c,-0xc(%ebp) p->tf = (struct trapframe*)sp; 80104123: 8b 55 f4 mov -0xc(%ebp),%edx 80104126: 8b 45 f0 mov -0x10(%ebp),%eax 80104129: 89 50 18 mov %edx,0x18(%eax) // Set up new context to start executing at forkret, // which returns to trapret. sp -= 4; 8010412c: 83 6d f4 04 subl $0x4,-0xc(%ebp) *(uint*)sp = (uint)trapret; 80104130: 8b 45 f4 mov -0xc(%ebp),%eax 80104133: ba bc 66 10 80 mov $0x801066bc,%edx 80104138: 89 10 mov %edx,(%eax) sp -= sizeof *p->context; 8010413a: 83 6d f4 14 subl $0x14,-0xc(%ebp) p->context = (struct context*)sp; 8010413e: 8b 55 f4 mov -0xc(%ebp),%edx 80104141: 8b 45 f0 mov -0x10(%ebp),%eax 80104144: 89 50 1c mov %edx,0x1c(%eax) memset(p->context, 0, sizeof *p->context); 80104147: 8b 45 f0 mov -0x10(%ebp),%eax 8010414a: 8b 40 1c mov 0x1c(%eax),%eax 8010414d: c7 44 24 08 14 00 00 movl $0x14,0x8(%esp) 80104154: 00 80104155: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 8010415c: 00 8010415d: 89 04 24 mov %eax,(%esp) 80104160: e8 55 10 00 00 call 801051ba <memset> p->context->eip = (uint)forkret; 80104165: 8b 45 f0 mov -0x10(%ebp),%eax 80104168: 8b 40 1c mov 0x1c(%eax),%eax 8010416b: ba c7 4b 10 80 mov $0x80104bc7,%edx 80104170: 89 50 10 mov %edx,0x10(%eax) return p; 80104173: 8b 45 f0 mov -0x10(%ebp),%eax } 80104176: c9 leave 80104177: c3 ret 80104178 <userinit>: //PAGEBREAK: 32 // Set up first user process. void userinit(void) { 80104178: 55 push %ebp 80104179: 89 e5 mov %esp,%ebp 8010417b: 83 ec 28 sub $0x28,%esp struct proc *p; extern char _binary_initcode_start[], _binary_initcode_size[]; p = allocproc(); 8010417e: e8 f2 fe ff ff call 80104075 <allocproc> 80104183: 89 45 f4 mov %eax,-0xc(%ebp) initproc = p; 80104186: 8b 45 f4 mov -0xc(%ebp),%eax 80104189: a3 68 b6 10 80 mov %eax,0x8010b668 if((p->pgdir = setupkvm()) == 0) 8010418e: e8 12 3c 00 00 call 80107da5 <setupkvm> 80104193: 8b 55 f4 mov -0xc(%ebp),%edx 80104196: 89 42 04 mov %eax,0x4(%edx) 80104199: 8b 45 f4 mov -0xc(%ebp),%eax 8010419c: 8b 40 04 mov 0x4(%eax),%eax 8010419f: 85 c0 test %eax,%eax 801041a1: 75 0c jne 801041af <userinit+0x37> panic("userinit: out of memory?"); 801041a3: c7 04 24 df 88 10 80 movl $0x801088df,(%esp) 801041aa: e8 8b c3 ff ff call 8010053a <panic> inituvm(p->pgdir, _binary_initcode_start, (int)_binary_initcode_size); 801041af: ba 2c 00 00 00 mov $0x2c,%edx 801041b4: 8b 45 f4 mov -0xc(%ebp),%eax 801041b7: 8b 40 04 mov 0x4(%eax),%eax 801041ba: 89 54 24 08 mov %edx,0x8(%esp) 801041be: c7 44 24 04 00 b5 10 movl $0x8010b500,0x4(%esp) 801041c5: 80 801041c6: 89 04 24 mov %eax,(%esp) 801041c9: e8 30 3e 00 00 call 80107ffe <inituvm> p->sz = PGSIZE; 801041ce: 8b 45 f4 mov -0xc(%ebp),%eax 801041d1: c7 00 00 10 00 00 movl $0x1000,(%eax) memset(p->tf, 0, sizeof(*p->tf)); 801041d7: 8b 45 f4 mov -0xc(%ebp),%eax 801041da: 8b 40 18 mov 0x18(%eax),%eax 801041dd: c7 44 24 08 4c 00 00 movl $0x4c,0x8(%esp) 801041e4: 00 801041e5: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 801041ec: 00 801041ed: 89 04 24 mov %eax,(%esp) 801041f0: e8 c5 0f 00 00 call 801051ba <memset> p->tf->cs = (SEG_UCODE << 3) | DPL_USER; 801041f5: 8b 45 f4 mov -0xc(%ebp),%eax 801041f8: 8b 40 18 mov 0x18(%eax),%eax 801041fb: 66 c7 40 3c 23 00 movw $0x23,0x3c(%eax) p->tf->ds = (SEG_UDATA << 3) | DPL_USER; 80104201: 8b 45 f4 mov -0xc(%ebp),%eax 80104204: 8b 40 18 mov 0x18(%eax),%eax 80104207: 66 c7 40 2c 2b 00 movw $0x2b,0x2c(%eax) p->tf->es = p->tf->ds; 8010420d: 8b 45 f4 mov -0xc(%ebp),%eax 80104210: 8b 40 18 mov 0x18(%eax),%eax 80104213: 8b 55 f4 mov -0xc(%ebp),%edx 80104216: 8b 52 18 mov 0x18(%edx),%edx 80104219: 0f b7 52 2c movzwl 0x2c(%edx),%edx 8010421d: 66 89 50 28 mov %dx,0x28(%eax) p->tf->ss = p->tf->ds; 80104221: 8b 45 f4 mov -0xc(%ebp),%eax 80104224: 8b 40 18 mov 0x18(%eax),%eax 80104227: 8b 55 f4 mov -0xc(%ebp),%edx 8010422a: 8b 52 18 mov 0x18(%edx),%edx 8010422d: 0f b7 52 2c movzwl 0x2c(%edx),%edx 80104231: 66 89 50 48 mov %dx,0x48(%eax) p->tf->eflags = FL_IF; 80104235: 8b 45 f4 mov -0xc(%ebp),%eax 80104238: 8b 40 18 mov 0x18(%eax),%eax 8010423b: c7 40 40 00 02 00 00 movl $0x200,0x40(%eax) p->tf->esp = PGSIZE; 80104242: 8b 45 f4 mov -0xc(%ebp),%eax 80104245: 8b 40 18 mov 0x18(%eax),%eax 80104248: c7 40 44 00 10 00 00 movl $0x1000,0x44(%eax) p->tf->eip = 0; // beginning of initcode.S 8010424f: 8b 45 f4 mov -0xc(%ebp),%eax 80104252: 8b 40 18 mov 0x18(%eax),%eax 80104255: c7 40 38 00 00 00 00 movl $0x0,0x38(%eax) safestrcpy(p->name, "initcode", sizeof(p->name)); 8010425c: 8b 45 f4 mov -0xc(%ebp),%eax 8010425f: 83 c0 6c add $0x6c,%eax 80104262: c7 44 24 08 10 00 00 movl $0x10,0x8(%esp) 80104269: 00 8010426a: c7 44 24 04 f8 88 10 movl $0x801088f8,0x4(%esp) 80104271: 80 80104272: 89 04 24 mov %eax,(%esp) 80104275: e8 73 11 00 00 call 801053ed <safestrcpy> p->cwd = namei("/"); 8010427a: c7 04 24 01 89 10 80 movl $0x80108901,(%esp) 80104281: e8 9d e1 ff ff call 80102423 <namei> 80104286: 8b 55 f4 mov -0xc(%ebp),%edx 80104289: 89 42 68 mov %eax,0x68(%edx) p->state = RUNNABLE; 8010428c: 8b 45 f4 mov -0xc(%ebp),%eax 8010428f: c7 40 0c 03 00 00 00 movl $0x3,0xc(%eax) } 80104296: c9 leave 80104297: c3 ret 80104298 <growproc>: // Grow current process's memory by n bytes. // Return 0 on success, -1 on failure. int growproc(int n) { 80104298: 55 push %ebp 80104299: 89 e5 mov %esp,%ebp 8010429b: 83 ec 28 sub $0x28,%esp uint sz; sz = proc->sz; 8010429e: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801042a4: 8b 00 mov (%eax),%eax 801042a6: 89 45 f4 mov %eax,-0xc(%ebp) if(n > 0){ 801042a9: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 801042ad: 7e 34 jle 801042e3 <growproc+0x4b> if((sz = allocuvm(proc->pgdir, sz, sz + n)) == 0) 801042af: 8b 45 08 mov 0x8(%ebp),%eax 801042b2: 89 c2 mov %eax,%edx 801042b4: 03 55 f4 add -0xc(%ebp),%edx 801042b7: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801042bd: 8b 40 04 mov 0x4(%eax),%eax 801042c0: 89 54 24 08 mov %edx,0x8(%esp) 801042c4: 8b 55 f4 mov -0xc(%ebp),%edx 801042c7: 89 54 24 04 mov %edx,0x4(%esp) 801042cb: 89 04 24 mov %eax,(%esp) 801042ce: e8 a6 3e 00 00 call 80108179 <allocuvm> 801042d3: 89 45 f4 mov %eax,-0xc(%ebp) 801042d6: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 801042da: 75 41 jne 8010431d <growproc+0x85> return -1; 801042dc: b8 ff ff ff ff mov $0xffffffff,%eax 801042e1: eb 58 jmp 8010433b <growproc+0xa3> } else if(n < 0){ 801042e3: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 801042e7: 79 34 jns 8010431d <growproc+0x85> if((sz = deallocuvm(proc->pgdir, sz, sz + n)) == 0) 801042e9: 8b 45 08 mov 0x8(%ebp),%eax 801042ec: 89 c2 mov %eax,%edx 801042ee: 03 55 f4 add -0xc(%ebp),%edx 801042f1: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801042f7: 8b 40 04 mov 0x4(%eax),%eax 801042fa: 89 54 24 08 mov %edx,0x8(%esp) 801042fe: 8b 55 f4 mov -0xc(%ebp),%edx 80104301: 89 54 24 04 mov %edx,0x4(%esp) 80104305: 89 04 24 mov %eax,(%esp) 80104308: e8 46 3f 00 00 call 80108253 <deallocuvm> 8010430d: 89 45 f4 mov %eax,-0xc(%ebp) 80104310: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80104314: 75 07 jne 8010431d <growproc+0x85> return -1; 80104316: b8 ff ff ff ff mov $0xffffffff,%eax 8010431b: eb 1e jmp 8010433b <growproc+0xa3> } proc->sz = sz; 8010431d: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104323: 8b 55 f4 mov -0xc(%ebp),%edx 80104326: 89 10 mov %edx,(%eax) switchuvm(proc); 80104328: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010432e: 89 04 24 mov %eax,(%esp) 80104331: e8 61 3b 00 00 call 80107e97 <switchuvm> return 0; 80104336: b8 00 00 00 00 mov $0x0,%eax } 8010433b: c9 leave 8010433c: c3 ret 8010433d <fork>: // Create a new process copying p as the parent. // Sets up stack to return as if from system call. // Caller must set state of returned proc to RUNNABLE. int fork(void) { 8010433d: 55 push %ebp 8010433e: 89 e5 mov %esp,%ebp 80104340: 57 push %edi 80104341: 56 push %esi 80104342: 53 push %ebx 80104343: 83 ec 2c sub $0x2c,%esp int i, pid; struct proc *np; // Allocate process. if((np = allocproc()) == 0) 80104346: e8 2a fd ff ff call 80104075 <allocproc> 8010434b: 89 45 e4 mov %eax,-0x1c(%ebp) 8010434e: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 80104352: 75 0a jne 8010435e <fork+0x21> return -1; 80104354: b8 ff ff ff ff mov $0xffffffff,%eax 80104359: e9 47 01 00 00 jmp 801044a5 <fork+0x168> // Copy process state from p. if((np->pgdir = copyuvm(proc->pgdir, proc->sz)) == 0){ 8010435e: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104364: 8b 10 mov (%eax),%edx 80104366: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010436c: 8b 40 04 mov 0x4(%eax),%eax 8010436f: 89 54 24 04 mov %edx,0x4(%esp) 80104373: 89 04 24 mov %eax,(%esp) 80104376: e8 68 40 00 00 call 801083e3 <copyuvm> 8010437b: 8b 55 e4 mov -0x1c(%ebp),%edx 8010437e: 89 42 04 mov %eax,0x4(%edx) 80104381: 8b 45 e4 mov -0x1c(%ebp),%eax 80104384: 8b 40 04 mov 0x4(%eax),%eax 80104387: 85 c0 test %eax,%eax 80104389: 75 2c jne 801043b7 <fork+0x7a> kfree(np->kstack); 8010438b: 8b 45 e4 mov -0x1c(%ebp),%eax 8010438e: 8b 40 08 mov 0x8(%eax),%eax 80104391: 89 04 24 mov %eax,(%esp) 80104394: e8 d8 e6 ff ff call 80102a71 <kfree> np->kstack = 0; 80104399: 8b 45 e4 mov -0x1c(%ebp),%eax 8010439c: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) np->state = UNUSED; 801043a3: 8b 45 e4 mov -0x1c(%ebp),%eax 801043a6: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) return -1; 801043ad: b8 ff ff ff ff mov $0xffffffff,%eax 801043b2: e9 ee 00 00 00 jmp 801044a5 <fork+0x168> } np->sz = proc->sz; 801043b7: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801043bd: 8b 10 mov (%eax),%edx 801043bf: 8b 45 e4 mov -0x1c(%ebp),%eax 801043c2: 89 10 mov %edx,(%eax) np->parent = proc; 801043c4: 65 8b 15 04 00 00 00 mov %gs:0x4,%edx 801043cb: 8b 45 e4 mov -0x1c(%ebp),%eax 801043ce: 89 50 14 mov %edx,0x14(%eax) *np->tf = *proc->tf; 801043d1: 8b 45 e4 mov -0x1c(%ebp),%eax 801043d4: 8b 50 18 mov 0x18(%eax),%edx 801043d7: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801043dd: 8b 40 18 mov 0x18(%eax),%eax 801043e0: 89 c3 mov %eax,%ebx 801043e2: b8 13 00 00 00 mov $0x13,%eax 801043e7: 89 d7 mov %edx,%edi 801043e9: 89 de mov %ebx,%esi 801043eb: 89 c1 mov %eax,%ecx 801043ed: f3 a5 rep movsl %ds:(%esi),%es:(%edi) np->isthread = 0; 801043ef: 8b 45 e4 mov -0x1c(%ebp),%eax 801043f2: c7 80 80 00 00 00 00 movl $0x0,0x80(%eax) 801043f9: 00 00 00 // Clear %eax so that fork returns 0 in the child. np->tf->eax = 0; 801043fc: 8b 45 e4 mov -0x1c(%ebp),%eax 801043ff: 8b 40 18 mov 0x18(%eax),%eax 80104402: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) for(i = 0; i < NOFILE; i++) 80104409: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%ebp) 80104410: eb 3d jmp 8010444f <fork+0x112> if(proc->ofile[i]) 80104412: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104418: 8b 55 dc mov -0x24(%ebp),%edx 8010441b: 83 c2 08 add $0x8,%edx 8010441e: 8b 44 90 08 mov 0x8(%eax,%edx,4),%eax 80104422: 85 c0 test %eax,%eax 80104424: 74 25 je 8010444b <fork+0x10e> np->ofile[i] = filedup(proc->ofile[i]); 80104426: 8b 5d dc mov -0x24(%ebp),%ebx 80104429: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010442f: 8b 55 dc mov -0x24(%ebp),%edx 80104432: 83 c2 08 add $0x8,%edx 80104435: 8b 44 90 08 mov 0x8(%eax,%edx,4),%eax 80104439: 89 04 24 mov %eax,(%esp) 8010443c: e8 44 cb ff ff call 80100f85 <filedup> 80104441: 8b 55 e4 mov -0x1c(%ebp),%edx 80104444: 8d 4b 08 lea 0x8(%ebx),%ecx 80104447: 89 44 8a 08 mov %eax,0x8(%edx,%ecx,4) np->isthread = 0; // Clear %eax so that fork returns 0 in the child. np->tf->eax = 0; for(i = 0; i < NOFILE; i++) 8010444b: 83 45 dc 01 addl $0x1,-0x24(%ebp) 8010444f: 83 7d dc 0f cmpl $0xf,-0x24(%ebp) 80104453: 7e bd jle 80104412 <fork+0xd5> if(proc->ofile[i]) np->ofile[i] = filedup(proc->ofile[i]); np->cwd = idup(proc->cwd); 80104455: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010445b: 8b 40 68 mov 0x68(%eax),%eax 8010445e: 89 04 24 mov %eax,(%esp) 80104461: e8 e3 d3 ff ff call 80101849 <idup> 80104466: 8b 55 e4 mov -0x1c(%ebp),%edx 80104469: 89 42 68 mov %eax,0x68(%edx) pid = np->pid; 8010446c: 8b 45 e4 mov -0x1c(%ebp),%eax 8010446f: 8b 40 10 mov 0x10(%eax),%eax 80104472: 89 45 e0 mov %eax,-0x20(%ebp) np->state = RUNNABLE; 80104475: 8b 45 e4 mov -0x1c(%ebp),%eax 80104478: c7 40 0c 03 00 00 00 movl $0x3,0xc(%eax) safestrcpy(np->name, proc->name, sizeof(proc->name)); 8010447f: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104485: 8d 50 6c lea 0x6c(%eax),%edx 80104488: 8b 45 e4 mov -0x1c(%ebp),%eax 8010448b: 83 c0 6c add $0x6c,%eax 8010448e: c7 44 24 08 10 00 00 movl $0x10,0x8(%esp) 80104495: 00 80104496: 89 54 24 04 mov %edx,0x4(%esp) 8010449a: 89 04 24 mov %eax,(%esp) 8010449d: e8 4b 0f 00 00 call 801053ed <safestrcpy> return pid; 801044a2: 8b 45 e0 mov -0x20(%ebp),%eax } 801044a5: 83 c4 2c add $0x2c,%esp 801044a8: 5b pop %ebx 801044a9: 5e pop %esi 801044aa: 5f pop %edi 801044ab: 5d pop %ebp 801044ac: c3 ret 801044ad <clone>: //creat a new process but used parent pgdir. int clone(int stack, int size, int routine, int arg){ 801044ad: 55 push %ebp 801044ae: 89 e5 mov %esp,%ebp 801044b0: 57 push %edi 801044b1: 56 push %esi 801044b2: 53 push %ebx 801044b3: 81 ec bc 00 00 00 sub $0xbc,%esp int i, pid; struct proc *np; //cprintf("in clone\n"); // Allocate process. if((np = allocproc()) == 0) 801044b9: e8 b7 fb ff ff call 80104075 <allocproc> 801044be: 89 45 dc mov %eax,-0x24(%ebp) 801044c1: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) 801044c5: 75 0a jne 801044d1 <clone+0x24> return -1; 801044c7: b8 ff ff ff ff mov $0xffffffff,%eax 801044cc: e9 f4 01 00 00 jmp 801046c5 <clone+0x218> if((stack % PGSIZE) != 0 || stack == 0 || routine == 0) 801044d1: 8b 45 08 mov 0x8(%ebp),%eax 801044d4: 25 ff 0f 00 00 and $0xfff,%eax 801044d9: 85 c0 test %eax,%eax 801044db: 75 0c jne 801044e9 <clone+0x3c> 801044dd: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 801044e1: 74 06 je 801044e9 <clone+0x3c> 801044e3: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 801044e7: 75 0a jne 801044f3 <clone+0x46> return -1; 801044e9: b8 ff ff ff ff mov $0xffffffff,%eax 801044ee: e9 d2 01 00 00 jmp 801046c5 <clone+0x218> np->pgdir = proc->pgdir; 801044f3: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801044f9: 8b 50 04 mov 0x4(%eax),%edx 801044fc: 8b 45 dc mov -0x24(%ebp),%eax 801044ff: 89 50 04 mov %edx,0x4(%eax) np->sz = proc->sz; 80104502: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104508: 8b 10 mov (%eax),%edx 8010450a: 8b 45 dc mov -0x24(%ebp),%eax 8010450d: 89 10 mov %edx,(%eax) np->parent = proc; 8010450f: 65 8b 15 04 00 00 00 mov %gs:0x4,%edx 80104516: 8b 45 dc mov -0x24(%ebp),%eax 80104519: 89 50 14 mov %edx,0x14(%eax) *np->tf = *proc->tf; 8010451c: 8b 45 dc mov -0x24(%ebp),%eax 8010451f: 8b 50 18 mov 0x18(%eax),%edx 80104522: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104528: 8b 40 18 mov 0x18(%eax),%eax 8010452b: 89 c3 mov %eax,%ebx 8010452d: b8 13 00 00 00 mov $0x13,%eax 80104532: 89 d7 mov %edx,%edi 80104534: 89 de mov %ebx,%esi 80104536: 89 c1 mov %eax,%ecx 80104538: f3 a5 rep movsl %ds:(%esi),%es:(%edi) np->isthread = 1; 8010453a: 8b 45 dc mov -0x24(%ebp),%eax 8010453d: c7 80 80 00 00 00 01 movl $0x1,0x80(%eax) 80104544: 00 00 00 pid = np->pid; 80104547: 8b 45 dc mov -0x24(%ebp),%eax 8010454a: 8b 40 10 mov 0x10(%eax),%eax 8010454d: 89 45 d8 mov %eax,-0x28(%ebp) struct proc *pp; pp = proc; 80104550: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104556: 89 45 e0 mov %eax,-0x20(%ebp) while(pp->isthread == 1){ 80104559: eb 09 jmp 80104564 <clone+0xb7> pp = pp->parent; 8010455b: 8b 45 e0 mov -0x20(%ebp),%eax 8010455e: 8b 40 14 mov 0x14(%eax),%eax 80104561: 89 45 e0 mov %eax,-0x20(%ebp) np->isthread = 1; pid = np->pid; struct proc *pp; pp = proc; while(pp->isthread == 1){ 80104564: 8b 45 e0 mov -0x20(%ebp),%eax 80104567: 8b 80 80 00 00 00 mov 0x80(%eax),%eax 8010456d: 83 f8 01 cmp $0x1,%eax 80104570: 74 e9 je 8010455b <clone+0xae> pp = pp->parent; } np->parent = pp; 80104572: 8b 45 dc mov -0x24(%ebp),%eax 80104575: 8b 55 e0 mov -0x20(%ebp),%edx 80104578: 89 50 14 mov %edx,0x14(%eax) //need to be modified as point to the same address //*np->ofile = *proc->ofile; for(i = 0; i < NOFILE; i++) 8010457b: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 80104582: eb 3d jmp 801045c1 <clone+0x114> if(proc->ofile[i]) 80104584: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010458a: 8b 55 d4 mov -0x2c(%ebp),%edx 8010458d: 83 c2 08 add $0x8,%edx 80104590: 8b 44 90 08 mov 0x8(%eax,%edx,4),%eax 80104594: 85 c0 test %eax,%eax 80104596: 74 25 je 801045bd <clone+0x110> np->ofile[i] = filedup(proc->ofile[i]); 80104598: 8b 5d d4 mov -0x2c(%ebp),%ebx 8010459b: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801045a1: 8b 55 d4 mov -0x2c(%ebp),%edx 801045a4: 83 c2 08 add $0x8,%edx 801045a7: 8b 44 90 08 mov 0x8(%eax,%edx,4),%eax 801045ab: 89 04 24 mov %eax,(%esp) 801045ae: e8 d2 c9 ff ff call 80100f85 <filedup> 801045b3: 8b 55 dc mov -0x24(%ebp),%edx 801045b6: 8d 4b 08 lea 0x8(%ebx),%ecx 801045b9: 89 44 8a 08 mov %eax,0x8(%edx,%ecx,4) pp = pp->parent; } np->parent = pp; //need to be modified as point to the same address //*np->ofile = *proc->ofile; for(i = 0; i < NOFILE; i++) 801045bd: 83 45 d4 01 addl $0x1,-0x2c(%ebp) 801045c1: 83 7d d4 0f cmpl $0xf,-0x2c(%ebp) 801045c5: 7e bd jle 80104584 <clone+0xd7> if(proc->ofile[i]) np->ofile[i] = filedup(proc->ofile[i]); // Clear %eax so that fork returns 0 in the child. np->tf->eax = 0; 801045c7: 8b 45 dc mov -0x24(%ebp),%eax 801045ca: 8b 40 18 mov 0x18(%eax),%eax 801045cd: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) uint ustack[MAXARG]; uint sp = stack + PGSIZE; 801045d4: 8b 45 08 mov 0x8(%ebp),%eax 801045d7: 05 00 10 00 00 add $0x1000,%eax 801045dc: 89 45 e4 mov %eax,-0x1c(%ebp) // //modify here <<<<< np->tf->ebp = sp; 801045df: 8b 45 dc mov -0x24(%ebp),%eax 801045e2: 8b 40 18 mov 0x18(%eax),%eax 801045e5: 8b 55 e4 mov -0x1c(%ebp),%edx 801045e8: 89 50 08 mov %edx,0x8(%eax) ustack[0] = 0xffffffff; 801045eb: c7 85 54 ff ff ff ff movl $0xffffffff,-0xac(%ebp) 801045f2: ff ff ff ustack[1] = arg; 801045f5: 8b 45 14 mov 0x14(%ebp),%eax 801045f8: 89 85 58 ff ff ff mov %eax,-0xa8(%ebp) sp -= 8; 801045fe: 83 6d e4 08 subl $0x8,-0x1c(%ebp) if(copyout(np->pgdir,sp,ustack,8)<0){ 80104602: 8b 45 dc mov -0x24(%ebp),%eax 80104605: 8b 40 04 mov 0x4(%eax),%eax 80104608: c7 44 24 0c 08 00 00 movl $0x8,0xc(%esp) 8010460f: 00 80104610: 8d 95 54 ff ff ff lea -0xac(%ebp),%edx 80104616: 89 54 24 08 mov %edx,0x8(%esp) 8010461a: 8b 55 e4 mov -0x1c(%ebp),%edx 8010461d: 89 54 24 04 mov %edx,0x4(%esp) 80104621: 89 04 24 mov %eax,(%esp) 80104624: e8 39 3f 00 00 call 80108562 <copyout> 80104629: 85 c0 test %eax,%eax 8010462b: 79 16 jns 80104643 <clone+0x196> cprintf("push arg fails\n"); 8010462d: c7 04 24 03 89 10 80 movl $0x80108903,(%esp) 80104634: e8 61 bd ff ff call 8010039a <cprintf> return -1; 80104639: b8 ff ff ff ff mov $0xffffffff,%eax 8010463e: e9 82 00 00 00 jmp 801046c5 <clone+0x218> } np->tf->eip = routine; 80104643: 8b 45 dc mov -0x24(%ebp),%eax 80104646: 8b 40 18 mov 0x18(%eax),%eax 80104649: 8b 55 10 mov 0x10(%ebp),%edx 8010464c: 89 50 38 mov %edx,0x38(%eax) np->tf->esp = sp; 8010464f: 8b 45 dc mov -0x24(%ebp),%eax 80104652: 8b 40 18 mov 0x18(%eax),%eax 80104655: 8b 55 e4 mov -0x1c(%ebp),%edx 80104658: 89 50 44 mov %edx,0x44(%eax) np->cwd = idup(proc->cwd); 8010465b: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104661: 8b 40 68 mov 0x68(%eax),%eax 80104664: 89 04 24 mov %eax,(%esp) 80104667: e8 dd d1 ff ff call 80101849 <idup> 8010466c: 8b 55 dc mov -0x24(%ebp),%edx 8010466f: 89 42 68 mov %eax,0x68(%edx) switchuvm(np); 80104672: 8b 45 dc mov -0x24(%ebp),%eax 80104675: 89 04 24 mov %eax,(%esp) 80104678: e8 1a 38 00 00 call 80107e97 <switchuvm> acquire(&ptable.lock); 8010467d: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104684: e8 e2 08 00 00 call 80104f6b <acquire> np->state = RUNNABLE; 80104689: 8b 45 dc mov -0x24(%ebp),%eax 8010468c: c7 40 0c 03 00 00 00 movl $0x3,0xc(%eax) release(&ptable.lock); 80104693: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 8010469a: e8 2d 09 00 00 call 80104fcc <release> safestrcpy(np->name, proc->name, sizeof(proc->name)); 8010469f: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801046a5: 8d 50 6c lea 0x6c(%eax),%edx 801046a8: 8b 45 dc mov -0x24(%ebp),%eax 801046ab: 83 c0 6c add $0x6c,%eax 801046ae: c7 44 24 08 10 00 00 movl $0x10,0x8(%esp) 801046b5: 00 801046b6: 89 54 24 04 mov %edx,0x4(%esp) 801046ba: 89 04 24 mov %eax,(%esp) 801046bd: e8 2b 0d 00 00 call 801053ed <safestrcpy> return pid; 801046c2: 8b 45 d8 mov -0x28(%ebp),%eax } 801046c5: 81 c4 bc 00 00 00 add $0xbc,%esp 801046cb: 5b pop %ebx 801046cc: 5e pop %esi 801046cd: 5f pop %edi 801046ce: 5d pop %ebp 801046cf: c3 ret 801046d0 <exit>: // Exit the current process. Does not return. // An exited process remains in the zombie state // until its parent calls wait() to find out it exited. void exit(void) { 801046d0: 55 push %ebp 801046d1: 89 e5 mov %esp,%ebp 801046d3: 83 ec 28 sub $0x28,%esp struct proc *p; int fd; if(proc == initproc) 801046d6: 65 8b 15 04 00 00 00 mov %gs:0x4,%edx 801046dd: a1 68 b6 10 80 mov 0x8010b668,%eax 801046e2: 39 c2 cmp %eax,%edx 801046e4: 75 0c jne 801046f2 <exit+0x22> panic("init exiting"); 801046e6: c7 04 24 13 89 10 80 movl $0x80108913,(%esp) 801046ed: e8 48 be ff ff call 8010053a <panic> // Close all open files. for(fd = 0; fd < NOFILE; fd++){ 801046f2: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 801046f9: eb 44 jmp 8010473f <exit+0x6f> if(proc->ofile[fd]){ 801046fb: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104701: 8b 55 f4 mov -0xc(%ebp),%edx 80104704: 83 c2 08 add $0x8,%edx 80104707: 8b 44 90 08 mov 0x8(%eax,%edx,4),%eax 8010470b: 85 c0 test %eax,%eax 8010470d: 74 2c je 8010473b <exit+0x6b> fileclose(proc->ofile[fd]); 8010470f: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104715: 8b 55 f4 mov -0xc(%ebp),%edx 80104718: 83 c2 08 add $0x8,%edx 8010471b: 8b 44 90 08 mov 0x8(%eax,%edx,4),%eax 8010471f: 89 04 24 mov %eax,(%esp) 80104722: e8 a6 c8 ff ff call 80100fcd <fileclose> proc->ofile[fd] = 0; 80104727: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010472d: 8b 55 f4 mov -0xc(%ebp),%edx 80104730: 83 c2 08 add $0x8,%edx 80104733: c7 44 90 08 00 00 00 movl $0x0,0x8(%eax,%edx,4) 8010473a: 00 if(proc == initproc) panic("init exiting"); // Close all open files. for(fd = 0; fd < NOFILE; fd++){ 8010473b: 83 45 f4 01 addl $0x1,-0xc(%ebp) 8010473f: 83 7d f4 0f cmpl $0xf,-0xc(%ebp) 80104743: 7e b6 jle 801046fb <exit+0x2b> fileclose(proc->ofile[fd]); proc->ofile[fd] = 0; } } iput(proc->cwd); 80104745: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010474b: 8b 40 68 mov 0x68(%eax),%eax 8010474e: 89 04 24 mov %eax,(%esp) 80104751: e8 db d2 ff ff call 80101a31 <iput> proc->cwd = 0; 80104756: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010475c: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax) acquire(&ptable.lock); 80104763: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 8010476a: e8 fc 07 00 00 call 80104f6b <acquire> // Parent might be sleeping in wait(). wakeup1(proc->parent); 8010476f: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104775: 8b 40 14 mov 0x14(%eax),%eax 80104778: 89 04 24 mov %eax,(%esp) 8010477b: e8 0e 05 00 00 call 80104c8e <wakeup1> // Pass abandoned children to init. for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104780: c7 45 f0 74 ff 10 80 movl $0x8010ff74,-0x10(%ebp) 80104787: eb 3b jmp 801047c4 <exit+0xf4> if(p->parent == proc){ 80104789: 8b 45 f0 mov -0x10(%ebp),%eax 8010478c: 8b 50 14 mov 0x14(%eax),%edx 8010478f: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104795: 39 c2 cmp %eax,%edx 80104797: 75 24 jne 801047bd <exit+0xed> p->parent = initproc; 80104799: 8b 15 68 b6 10 80 mov 0x8010b668,%edx 8010479f: 8b 45 f0 mov -0x10(%ebp),%eax 801047a2: 89 50 14 mov %edx,0x14(%eax) if(p->state == ZOMBIE) 801047a5: 8b 45 f0 mov -0x10(%ebp),%eax 801047a8: 8b 40 0c mov 0xc(%eax),%eax 801047ab: 83 f8 05 cmp $0x5,%eax 801047ae: 75 0d jne 801047bd <exit+0xed> wakeup1(initproc); 801047b0: a1 68 b6 10 80 mov 0x8010b668,%eax 801047b5: 89 04 24 mov %eax,(%esp) 801047b8: e8 d1 04 00 00 call 80104c8e <wakeup1> // Parent might be sleeping in wait(). wakeup1(proc->parent); // Pass abandoned children to init. for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 801047bd: 81 45 f0 84 00 00 00 addl $0x84,-0x10(%ebp) 801047c4: b8 74 20 11 80 mov $0x80112074,%eax 801047c9: 39 45 f0 cmp %eax,-0x10(%ebp) 801047cc: 72 bb jb 80104789 <exit+0xb9> wakeup1(initproc); } } // Jump into the scheduler, never to return. proc->state = ZOMBIE; 801047ce: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801047d4: c7 40 0c 05 00 00 00 movl $0x5,0xc(%eax) sched(); 801047db: e8 98 02 00 00 call 80104a78 <sched> panic("zombie exit"); 801047e0: c7 04 24 20 89 10 80 movl $0x80108920,(%esp) 801047e7: e8 4e bd ff ff call 8010053a <panic> 801047ec <texit>: } void texit(void) { 801047ec: 55 push %ebp 801047ed: 89 e5 mov %esp,%ebp 801047ef: 83 ec 28 sub $0x28,%esp // struct proc *p; int fd; if(proc == initproc) 801047f2: 65 8b 15 04 00 00 00 mov %gs:0x4,%edx 801047f9: a1 68 b6 10 80 mov 0x8010b668,%eax 801047fe: 39 c2 cmp %eax,%edx 80104800: 75 0c jne 8010480e <texit+0x22> panic("init exiting"); 80104802: c7 04 24 13 89 10 80 movl $0x80108913,(%esp) 80104809: e8 2c bd ff ff call 8010053a <panic> // Close all open files. for(fd = 0; fd < NOFILE; fd++){ 8010480e: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 80104815: eb 44 jmp 8010485b <texit+0x6f> if(proc->ofile[fd]){ 80104817: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010481d: 8b 55 f4 mov -0xc(%ebp),%edx 80104820: 83 c2 08 add $0x8,%edx 80104823: 8b 44 90 08 mov 0x8(%eax,%edx,4),%eax 80104827: 85 c0 test %eax,%eax 80104829: 74 2c je 80104857 <texit+0x6b> fileclose(proc->ofile[fd]); 8010482b: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104831: 8b 55 f4 mov -0xc(%ebp),%edx 80104834: 83 c2 08 add $0x8,%edx 80104837: 8b 44 90 08 mov 0x8(%eax,%edx,4),%eax 8010483b: 89 04 24 mov %eax,(%esp) 8010483e: e8 8a c7 ff ff call 80100fcd <fileclose> proc->ofile[fd] = 0; 80104843: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104849: 8b 55 f4 mov -0xc(%ebp),%edx 8010484c: 83 c2 08 add $0x8,%edx 8010484f: c7 44 90 08 00 00 00 movl $0x0,0x8(%eax,%edx,4) 80104856: 00 if(proc == initproc) panic("init exiting"); // Close all open files. for(fd = 0; fd < NOFILE; fd++){ 80104857: 83 45 f4 01 addl $0x1,-0xc(%ebp) 8010485b: 83 7d f4 0f cmpl $0xf,-0xc(%ebp) 8010485f: 7e b6 jle 80104817 <texit+0x2b> if(proc->ofile[fd]){ fileclose(proc->ofile[fd]); proc->ofile[fd] = 0; } } iput(proc->cwd); 80104861: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104867: 8b 40 68 mov 0x68(%eax),%eax 8010486a: 89 04 24 mov %eax,(%esp) 8010486d: e8 bf d1 ff ff call 80101a31 <iput> proc->cwd = 0; 80104872: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104878: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax) acquire(&ptable.lock); 8010487f: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104886: e8 e0 06 00 00 call 80104f6b <acquire> // Parent might be sleeping in wait(). wakeup1(proc->parent); 8010488b: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104891: 8b 40 14 mov 0x14(%eax),%eax 80104894: 89 04 24 mov %eax,(%esp) 80104897: e8 f2 03 00 00 call 80104c8e <wakeup1> // if(p->state == ZOMBIE) // wakeup1(initproc); // } // } // Jump into the scheduler, never to return. proc->state = ZOMBIE; 8010489c: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801048a2: c7 40 0c 05 00 00 00 movl $0x5,0xc(%eax) sched(); 801048a9: e8 ca 01 00 00 call 80104a78 <sched> panic("zombie exit"); 801048ae: c7 04 24 20 89 10 80 movl $0x80108920,(%esp) 801048b5: e8 80 bc ff ff call 8010053a <panic> 801048ba <wait>: } // Wait for a child process to exit and return its pid. // Return -1 if this process has no children. int wait(void) { 801048ba: 55 push %ebp 801048bb: 89 e5 mov %esp,%ebp 801048bd: 83 ec 28 sub $0x28,%esp struct proc *p; int havekids, pid; acquire(&ptable.lock); 801048c0: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 801048c7: e8 9f 06 00 00 call 80104f6b <acquire> for(;;){ // Scan through table looking for zombie children. havekids = 0; 801048cc: c7 45 f0 00 00 00 00 movl $0x0,-0x10(%ebp) for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 801048d3: c7 45 ec 74 ff 10 80 movl $0x8010ff74,-0x14(%ebp) 801048da: e9 ab 00 00 00 jmp 8010498a <wait+0xd0> // if(p->parent != proc && p->isthread ==1) if(p->parent != proc) 801048df: 8b 45 ec mov -0x14(%ebp),%eax 801048e2: 8b 50 14 mov 0x14(%eax),%edx 801048e5: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801048eb: 39 c2 cmp %eax,%edx 801048ed: 0f 85 8f 00 00 00 jne 80104982 <wait+0xc8> continue; havekids = 1; 801048f3: c7 45 f0 01 00 00 00 movl $0x1,-0x10(%ebp) if(p->state == ZOMBIE){ 801048fa: 8b 45 ec mov -0x14(%ebp),%eax 801048fd: 8b 40 0c mov 0xc(%eax),%eax 80104900: 83 f8 05 cmp $0x5,%eax 80104903: 75 7e jne 80104983 <wait+0xc9> // Found one. pid = p->pid; 80104905: 8b 45 ec mov -0x14(%ebp),%eax 80104908: 8b 40 10 mov 0x10(%eax),%eax 8010490b: 89 45 f4 mov %eax,-0xc(%ebp) kfree(p->kstack); 8010490e: 8b 45 ec mov -0x14(%ebp),%eax 80104911: 8b 40 08 mov 0x8(%eax),%eax 80104914: 89 04 24 mov %eax,(%esp) 80104917: e8 55 e1 ff ff call 80102a71 <kfree> p->kstack = 0; 8010491c: 8b 45 ec mov -0x14(%ebp),%eax 8010491f: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) if(p->isthread != 1){ 80104926: 8b 45 ec mov -0x14(%ebp),%eax 80104929: 8b 80 80 00 00 00 mov 0x80(%eax),%eax 8010492f: 83 f8 01 cmp $0x1,%eax 80104932: 74 0e je 80104942 <wait+0x88> freevm(p->pgdir); 80104934: 8b 45 ec mov -0x14(%ebp),%eax 80104937: 8b 40 04 mov 0x4(%eax),%eax 8010493a: 89 04 24 mov %eax,(%esp) 8010493d: e8 cd 39 00 00 call 8010830f <freevm> } p->state = UNUSED; 80104942: 8b 45 ec mov -0x14(%ebp),%eax 80104945: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) p->pid = 0; 8010494c: 8b 45 ec mov -0x14(%ebp),%eax 8010494f: c7 40 10 00 00 00 00 movl $0x0,0x10(%eax) p->parent = 0; 80104956: 8b 45 ec mov -0x14(%ebp),%eax 80104959: c7 40 14 00 00 00 00 movl $0x0,0x14(%eax) p->name[0] = 0; 80104960: 8b 45 ec mov -0x14(%ebp),%eax 80104963: c6 40 6c 00 movb $0x0,0x6c(%eax) p->killed = 0; 80104967: 8b 45 ec mov -0x14(%ebp),%eax 8010496a: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) release(&ptable.lock); 80104971: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104978: e8 4f 06 00 00 call 80104fcc <release> return pid; 8010497d: 8b 45 f4 mov -0xc(%ebp),%eax 80104980: eb 57 jmp 801049d9 <wait+0x11f> // Scan through table looking for zombie children. havekids = 0; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ // if(p->parent != proc && p->isthread ==1) if(p->parent != proc) continue; 80104982: 90 nop acquire(&ptable.lock); for(;;){ // Scan through table looking for zombie children. havekids = 0; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104983: 81 45 ec 84 00 00 00 addl $0x84,-0x14(%ebp) 8010498a: b8 74 20 11 80 mov $0x80112074,%eax 8010498f: 39 45 ec cmp %eax,-0x14(%ebp) 80104992: 0f 82 47 ff ff ff jb 801048df <wait+0x25> return pid; } } // No point waiting if we don't have any children. if(!havekids || proc->killed){ 80104998: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 8010499c: 74 0d je 801049ab <wait+0xf1> 8010499e: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801049a4: 8b 40 24 mov 0x24(%eax),%eax 801049a7: 85 c0 test %eax,%eax 801049a9: 74 13 je 801049be <wait+0x104> release(&ptable.lock); 801049ab: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 801049b2: e8 15 06 00 00 call 80104fcc <release> return -1; 801049b7: b8 ff ff ff ff mov $0xffffffff,%eax 801049bc: eb 1b jmp 801049d9 <wait+0x11f> } // Wait for children to exit. (See wakeup1 call in proc_exit.) sleep(proc, &ptable.lock); //DOC: wait-sleep 801049be: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801049c4: c7 44 24 04 40 ff 10 movl $0x8010ff40,0x4(%esp) 801049cb: 80 801049cc: 89 04 24 mov %eax,(%esp) 801049cf: e8 1f 02 00 00 call 80104bf3 <sleep> } 801049d4: e9 f3 fe ff ff jmp 801048cc <wait+0x12> } 801049d9: c9 leave 801049da: c3 ret 801049db <scheduler>: // - swtch to start running that process // - eventually that process transfers control // via swtch back to the scheduler. void scheduler(void) { 801049db: 55 push %ebp 801049dc: 89 e5 mov %esp,%ebp 801049de: 83 ec 28 sub $0x28,%esp struct proc *p; for(;;){ // Enable interrupts on this processor. sti(); 801049e1: e8 e6 f5 ff ff call 80103fcc <sti> // Loop over process table looking for process to run. acquire(&ptable.lock); 801049e6: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 801049ed: e8 79 05 00 00 call 80104f6b <acquire> for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 801049f2: c7 45 f4 74 ff 10 80 movl $0x8010ff74,-0xc(%ebp) 801049f9: eb 62 jmp 80104a5d <scheduler+0x82> if(p->state != RUNNABLE) 801049fb: 8b 45 f4 mov -0xc(%ebp),%eax 801049fe: 8b 40 0c mov 0xc(%eax),%eax 80104a01: 83 f8 03 cmp $0x3,%eax 80104a04: 75 4f jne 80104a55 <scheduler+0x7a> continue; // Switch to chosen process. It is the process's job // to release ptable.lock and then reacquire it // before jumping back to us. proc = p; 80104a06: 8b 45 f4 mov -0xc(%ebp),%eax 80104a09: 65 a3 04 00 00 00 mov %eax,%gs:0x4 switchuvm(p); 80104a0f: 8b 45 f4 mov -0xc(%ebp),%eax 80104a12: 89 04 24 mov %eax,(%esp) 80104a15: e8 7d 34 00 00 call 80107e97 <switchuvm> p->state = RUNNING; 80104a1a: 8b 45 f4 mov -0xc(%ebp),%eax 80104a1d: c7 40 0c 04 00 00 00 movl $0x4,0xc(%eax) swtch(&cpu->scheduler, proc->context); 80104a24: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104a2a: 8b 40 1c mov 0x1c(%eax),%eax 80104a2d: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx 80104a34: 83 c2 04 add $0x4,%edx 80104a37: 89 44 24 04 mov %eax,0x4(%esp) 80104a3b: 89 14 24 mov %edx,(%esp) 80104a3e: e8 1d 0a 00 00 call 80105460 <swtch> switchkvm(); 80104a43: e8 32 34 00 00 call 80107e7a <switchkvm> // Process is done running for now. // It should have changed its p->state before coming back. proc = 0; 80104a48: 65 c7 05 04 00 00 00 movl $0x0,%gs:0x4 80104a4f: 00 00 00 00 80104a53: eb 01 jmp 80104a56 <scheduler+0x7b> // Loop over process table looking for process to run. acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->state != RUNNABLE) continue; 80104a55: 90 nop // Enable interrupts on this processor. sti(); // Loop over process table looking for process to run. acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104a56: 81 45 f4 84 00 00 00 addl $0x84,-0xc(%ebp) 80104a5d: b8 74 20 11 80 mov $0x80112074,%eax 80104a62: 39 45 f4 cmp %eax,-0xc(%ebp) 80104a65: 72 94 jb 801049fb <scheduler+0x20> // Process is done running for now. // It should have changed its p->state before coming back. proc = 0; } release(&ptable.lock); 80104a67: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104a6e: e8 59 05 00 00 call 80104fcc <release> } 80104a73: e9 69 ff ff ff jmp 801049e1 <scheduler+0x6> 80104a78 <sched>: // Enter scheduler. Must hold only ptable.lock // and have changed proc->state. void sched(void) { 80104a78: 55 push %ebp 80104a79: 89 e5 mov %esp,%ebp 80104a7b: 83 ec 28 sub $0x28,%esp int intena; if(!holding(&ptable.lock)) 80104a7e: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104a85: e8 00 06 00 00 call 8010508a <holding> 80104a8a: 85 c0 test %eax,%eax 80104a8c: 75 0c jne 80104a9a <sched+0x22> panic("sched ptable.lock"); 80104a8e: c7 04 24 2c 89 10 80 movl $0x8010892c,(%esp) 80104a95: e8 a0 ba ff ff call 8010053a <panic> if(cpu->ncli != 1){ 80104a9a: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80104aa0: 8b 80 ac 00 00 00 mov 0xac(%eax),%eax 80104aa6: 83 f8 01 cmp $0x1,%eax 80104aa9: 74 35 je 80104ae0 <sched+0x68> cprintf("current proc %d\n cpu->ncli %d\n",proc->pid,cpu->ncli); 80104aab: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80104ab1: 8b 90 ac 00 00 00 mov 0xac(%eax),%edx 80104ab7: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104abd: 8b 40 10 mov 0x10(%eax),%eax 80104ac0: 89 54 24 08 mov %edx,0x8(%esp) 80104ac4: 89 44 24 04 mov %eax,0x4(%esp) 80104ac8: c7 04 24 40 89 10 80 movl $0x80108940,(%esp) 80104acf: e8 c6 b8 ff ff call 8010039a <cprintf> panic("sched locks"); 80104ad4: c7 04 24 5f 89 10 80 movl $0x8010895f,(%esp) 80104adb: e8 5a ba ff ff call 8010053a <panic> } if(proc->state == RUNNING) 80104ae0: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104ae6: 8b 40 0c mov 0xc(%eax),%eax 80104ae9: 83 f8 04 cmp $0x4,%eax 80104aec: 75 0c jne 80104afa <sched+0x82> panic("sched running"); 80104aee: c7 04 24 6b 89 10 80 movl $0x8010896b,(%esp) 80104af5: e8 40 ba ff ff call 8010053a <panic> if(readeflags()&FL_IF) 80104afa: e8 bd f4 ff ff call 80103fbc <readeflags> 80104aff: 25 00 02 00 00 and $0x200,%eax 80104b04: 85 c0 test %eax,%eax 80104b06: 74 0c je 80104b14 <sched+0x9c> panic("sched interruptible"); 80104b08: c7 04 24 79 89 10 80 movl $0x80108979,(%esp) 80104b0f: e8 26 ba ff ff call 8010053a <panic> intena = cpu->intena; 80104b14: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80104b1a: 8b 80 b0 00 00 00 mov 0xb0(%eax),%eax 80104b20: 89 45 f4 mov %eax,-0xc(%ebp) swtch(&proc->context, cpu->scheduler); 80104b23: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80104b29: 8b 40 04 mov 0x4(%eax),%eax 80104b2c: 65 8b 15 04 00 00 00 mov %gs:0x4,%edx 80104b33: 83 c2 1c add $0x1c,%edx 80104b36: 89 44 24 04 mov %eax,0x4(%esp) 80104b3a: 89 14 24 mov %edx,(%esp) 80104b3d: e8 1e 09 00 00 call 80105460 <swtch> cpu->intena = intena; 80104b42: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80104b48: 8b 55 f4 mov -0xc(%ebp),%edx 80104b4b: 89 90 b0 00 00 00 mov %edx,0xb0(%eax) } 80104b51: c9 leave 80104b52: c3 ret 80104b53 <yield>: // Give up the CPU for one scheduling round. void yield(void) { 80104b53: 55 push %ebp 80104b54: 89 e5 mov %esp,%ebp 80104b56: 83 ec 18 sub $0x18,%esp acquire(&ptable.lock); //DOC: yieldlock 80104b59: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104b60: e8 06 04 00 00 call 80104f6b <acquire> proc->state = RUNNABLE; 80104b65: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104b6b: c7 40 0c 03 00 00 00 movl $0x3,0xc(%eax) sched(); 80104b72: e8 01 ff ff ff call 80104a78 <sched> release(&ptable.lock); 80104b77: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104b7e: e8 49 04 00 00 call 80104fcc <release> } 80104b83: c9 leave 80104b84: c3 ret 80104b85 <thread_yield>: //lab 2 void thread_yield(void) { 80104b85: 55 push %ebp 80104b86: 89 e5 mov %esp,%ebp 80104b88: 83 ec 18 sub $0x18,%esp //cprintf("----------------------------THREAD YIELDING\n"); acquire(&ptable.lock); //DOC: yieldlock 80104b8b: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104b92: e8 d4 03 00 00 call 80104f6b <acquire> if (proc->isthread) 80104b97: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104b9d: 8b 80 80 00 00 00 mov 0x80(%eax),%eax 80104ba3: 85 c0 test %eax,%eax 80104ba5: 74 12 je 80104bb9 <thread_yield+0x34> { proc->state = RUNNABLE; 80104ba7: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104bad: c7 40 0c 03 00 00 00 movl $0x3,0xc(%eax) sched(); 80104bb4: e8 bf fe ff ff call 80104a78 <sched> } release(&ptable.lock); 80104bb9: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104bc0: e8 07 04 00 00 call 80104fcc <release> } 80104bc5: c9 leave 80104bc6: c3 ret 80104bc7 <forkret>: // A fork child's very first scheduling by scheduler() // will swtch here. "Return" to user space. void forkret(void) { 80104bc7: 55 push %ebp 80104bc8: 89 e5 mov %esp,%ebp 80104bca: 83 ec 18 sub $0x18,%esp static int first = 1; // Still holding ptable.lock from scheduler. release(&ptable.lock); 80104bcd: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104bd4: e8 f3 03 00 00 call 80104fcc <release> if (first) { 80104bd9: a1 20 b0 10 80 mov 0x8010b020,%eax 80104bde: 85 c0 test %eax,%eax 80104be0: 74 0f je 80104bf1 <forkret+0x2a> // Some initialization functions must be run in the context // of a regular process (e.g., they call sleep), and thus cannot // be run from main(). first = 0; 80104be2: c7 05 20 b0 10 80 00 movl $0x0,0x8010b020 80104be9: 00 00 00 initlog(); 80104bec: e8 13 e4 ff ff call 80103004 <initlog> } // Return to "caller", actually trapret (see allocproc). } 80104bf1: c9 leave 80104bf2: c3 ret 80104bf3 <sleep>: // Atomically release lock and sleep on chan. // Reacquires lock when awakened. void sleep(void *chan, struct spinlock *lk) { 80104bf3: 55 push %ebp 80104bf4: 89 e5 mov %esp,%ebp 80104bf6: 83 ec 18 sub $0x18,%esp if(proc == 0) 80104bf9: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104bff: 85 c0 test %eax,%eax 80104c01: 75 0c jne 80104c0f <sleep+0x1c> panic("sleep"); 80104c03: c7 04 24 8d 89 10 80 movl $0x8010898d,(%esp) 80104c0a: e8 2b b9 ff ff call 8010053a <panic> if(lk == 0) 80104c0f: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 80104c13: 75 0c jne 80104c21 <sleep+0x2e> panic("sleep without lk"); 80104c15: c7 04 24 93 89 10 80 movl $0x80108993,(%esp) 80104c1c: e8 19 b9 ff ff call 8010053a <panic> // change p->state and then call sched. // Once we hold ptable.lock, we can be // guaranteed that we won't miss any wakeup // (wakeup runs with ptable.lock locked), // so it's okay to release lk. if(lk != &ptable.lock){ //DOC: sleeplock0 80104c21: 81 7d 0c 40 ff 10 80 cmpl $0x8010ff40,0xc(%ebp) 80104c28: 74 17 je 80104c41 <sleep+0x4e> acquire(&ptable.lock); //DOC: sleeplock1 80104c2a: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104c31: e8 35 03 00 00 call 80104f6b <acquire> release(lk); 80104c36: 8b 45 0c mov 0xc(%ebp),%eax 80104c39: 89 04 24 mov %eax,(%esp) 80104c3c: e8 8b 03 00 00 call 80104fcc <release> } // Go to sleep. proc->chan = chan; 80104c41: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104c47: 8b 55 08 mov 0x8(%ebp),%edx 80104c4a: 89 50 20 mov %edx,0x20(%eax) proc->state = SLEEPING; 80104c4d: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104c53: c7 40 0c 02 00 00 00 movl $0x2,0xc(%eax) sched(); 80104c5a: e8 19 fe ff ff call 80104a78 <sched> // Tidy up. proc->chan = 0; 80104c5f: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104c65: c7 40 20 00 00 00 00 movl $0x0,0x20(%eax) // Reacquire original lock. if(lk != &ptable.lock){ //DOC: sleeplock2 80104c6c: 81 7d 0c 40 ff 10 80 cmpl $0x8010ff40,0xc(%ebp) 80104c73: 74 17 je 80104c8c <sleep+0x99> release(&ptable.lock); 80104c75: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104c7c: e8 4b 03 00 00 call 80104fcc <release> acquire(lk); 80104c81: 8b 45 0c mov 0xc(%ebp),%eax 80104c84: 89 04 24 mov %eax,(%esp) 80104c87: e8 df 02 00 00 call 80104f6b <acquire> } } 80104c8c: c9 leave 80104c8d: c3 ret 80104c8e <wakeup1>: //PAGEBREAK! // Wake up all processes sleeping on chan. // The ptable lock must be held. static void wakeup1(void *chan) { 80104c8e: 55 push %ebp 80104c8f: 89 e5 mov %esp,%ebp 80104c91: 83 ec 10 sub $0x10,%esp struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) 80104c94: c7 45 fc 74 ff 10 80 movl $0x8010ff74,-0x4(%ebp) 80104c9b: eb 27 jmp 80104cc4 <wakeup1+0x36> if(p->state == SLEEPING && p->chan == chan) 80104c9d: 8b 45 fc mov -0x4(%ebp),%eax 80104ca0: 8b 40 0c mov 0xc(%eax),%eax 80104ca3: 83 f8 02 cmp $0x2,%eax 80104ca6: 75 15 jne 80104cbd <wakeup1+0x2f> 80104ca8: 8b 45 fc mov -0x4(%ebp),%eax 80104cab: 8b 40 20 mov 0x20(%eax),%eax 80104cae: 3b 45 08 cmp 0x8(%ebp),%eax 80104cb1: 75 0a jne 80104cbd <wakeup1+0x2f> p->state = RUNNABLE; 80104cb3: 8b 45 fc mov -0x4(%ebp),%eax 80104cb6: c7 40 0c 03 00 00 00 movl $0x3,0xc(%eax) static void wakeup1(void *chan) { struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) 80104cbd: 81 45 fc 84 00 00 00 addl $0x84,-0x4(%ebp) 80104cc4: b8 74 20 11 80 mov $0x80112074,%eax 80104cc9: 39 45 fc cmp %eax,-0x4(%ebp) 80104ccc: 72 cf jb 80104c9d <wakeup1+0xf> if(p->state == SLEEPING && p->chan == chan) p->state = RUNNABLE; } 80104cce: c9 leave 80104ccf: c3 ret 80104cd0 <twakeup>: void twakeup(int tid){ 80104cd0: 55 push %ebp 80104cd1: 89 e5 mov %esp,%ebp 80104cd3: 83 ec 28 sub $0x28,%esp struct proc *p; acquire(&ptable.lock); 80104cd6: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104cdd: e8 89 02 00 00 call 80104f6b <acquire> for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104ce2: c7 45 f4 74 ff 10 80 movl $0x8010ff74,-0xc(%ebp) 80104ce9: eb 36 jmp 80104d21 <twakeup+0x51> if(p->state == SLEEPING && p->pid == tid && p->isthread == 1){ 80104ceb: 8b 45 f4 mov -0xc(%ebp),%eax 80104cee: 8b 40 0c mov 0xc(%eax),%eax 80104cf1: 83 f8 02 cmp $0x2,%eax 80104cf4: 75 24 jne 80104d1a <twakeup+0x4a> 80104cf6: 8b 45 f4 mov -0xc(%ebp),%eax 80104cf9: 8b 40 10 mov 0x10(%eax),%eax 80104cfc: 3b 45 08 cmp 0x8(%ebp),%eax 80104cff: 75 19 jne 80104d1a <twakeup+0x4a> 80104d01: 8b 45 f4 mov -0xc(%ebp),%eax 80104d04: 8b 80 80 00 00 00 mov 0x80(%eax),%eax 80104d0a: 83 f8 01 cmp $0x1,%eax 80104d0d: 75 0b jne 80104d1a <twakeup+0x4a> wakeup1(p); 80104d0f: 8b 45 f4 mov -0xc(%ebp),%eax 80104d12: 89 04 24 mov %eax,(%esp) 80104d15: e8 74 ff ff ff call 80104c8e <wakeup1> void twakeup(int tid){ struct proc *p; acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104d1a: 81 45 f4 84 00 00 00 addl $0x84,-0xc(%ebp) 80104d21: b8 74 20 11 80 mov $0x80112074,%eax 80104d26: 39 45 f4 cmp %eax,-0xc(%ebp) 80104d29: 72 c0 jb 80104ceb <twakeup+0x1b> if(p->state == SLEEPING && p->pid == tid && p->isthread == 1){ wakeup1(p); } } release(&ptable.lock); 80104d2b: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104d32: e8 95 02 00 00 call 80104fcc <release> } 80104d37: c9 leave 80104d38: c3 ret 80104d39 <wakeup>: // Wake up all processes sleeping on chan. void wakeup(void *chan) { 80104d39: 55 push %ebp 80104d3a: 89 e5 mov %esp,%ebp 80104d3c: 83 ec 18 sub $0x18,%esp acquire(&ptable.lock); 80104d3f: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104d46: e8 20 02 00 00 call 80104f6b <acquire> wakeup1(chan); 80104d4b: 8b 45 08 mov 0x8(%ebp),%eax 80104d4e: 89 04 24 mov %eax,(%esp) 80104d51: e8 38 ff ff ff call 80104c8e <wakeup1> release(&ptable.lock); 80104d56: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104d5d: e8 6a 02 00 00 call 80104fcc <release> } 80104d62: c9 leave 80104d63: c3 ret 80104d64 <kill>: // Kill the process with the given pid. // Process won't exit until it returns // to user space (see trap in trap.c). int kill(int pid) { 80104d64: 55 push %ebp 80104d65: 89 e5 mov %esp,%ebp 80104d67: 83 ec 28 sub $0x28,%esp struct proc *p; acquire(&ptable.lock); 80104d6a: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104d71: e8 f5 01 00 00 call 80104f6b <acquire> for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104d76: c7 45 f4 74 ff 10 80 movl $0x8010ff74,-0xc(%ebp) 80104d7d: eb 44 jmp 80104dc3 <kill+0x5f> if(p->pid == pid){ 80104d7f: 8b 45 f4 mov -0xc(%ebp),%eax 80104d82: 8b 40 10 mov 0x10(%eax),%eax 80104d85: 3b 45 08 cmp 0x8(%ebp),%eax 80104d88: 75 32 jne 80104dbc <kill+0x58> p->killed = 1; 80104d8a: 8b 45 f4 mov -0xc(%ebp),%eax 80104d8d: c7 40 24 01 00 00 00 movl $0x1,0x24(%eax) // Wake process from sleep if necessary. if(p->state == SLEEPING) 80104d94: 8b 45 f4 mov -0xc(%ebp),%eax 80104d97: 8b 40 0c mov 0xc(%eax),%eax 80104d9a: 83 f8 02 cmp $0x2,%eax 80104d9d: 75 0a jne 80104da9 <kill+0x45> p->state = RUNNABLE; 80104d9f: 8b 45 f4 mov -0xc(%ebp),%eax 80104da2: c7 40 0c 03 00 00 00 movl $0x3,0xc(%eax) release(&ptable.lock); 80104da9: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104db0: e8 17 02 00 00 call 80104fcc <release> return 0; 80104db5: b8 00 00 00 00 mov $0x0,%eax 80104dba: eb 22 jmp 80104dde <kill+0x7a> kill(int pid) { struct proc *p; acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104dbc: 81 45 f4 84 00 00 00 addl $0x84,-0xc(%ebp) 80104dc3: b8 74 20 11 80 mov $0x80112074,%eax 80104dc8: 39 45 f4 cmp %eax,-0xc(%ebp) 80104dcb: 72 b2 jb 80104d7f <kill+0x1b> p->state = RUNNABLE; release(&ptable.lock); return 0; } } release(&ptable.lock); 80104dcd: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104dd4: e8 f3 01 00 00 call 80104fcc <release> return -1; 80104dd9: b8 ff ff ff ff mov $0xffffffff,%eax } 80104dde: c9 leave 80104ddf: c3 ret 80104de0 <procdump>: // Print a process listing to console. For debugging. // Runs when user types ^P on console. // No lock to avoid wedging a stuck machine further. void procdump(void) { 80104de0: 55 push %ebp 80104de1: 89 e5 mov %esp,%ebp 80104de3: 83 ec 58 sub $0x58,%esp int i; struct proc *p; char *state; uint pc[10]; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104de6: c7 45 f0 74 ff 10 80 movl $0x8010ff74,-0x10(%ebp) 80104ded: e9 db 00 00 00 jmp 80104ecd <procdump+0xed> if(p->state == UNUSED) 80104df2: 8b 45 f0 mov -0x10(%ebp),%eax 80104df5: 8b 40 0c mov 0xc(%eax),%eax 80104df8: 85 c0 test %eax,%eax 80104dfa: 0f 84 c5 00 00 00 je 80104ec5 <procdump+0xe5> continue; if(p->state >= 0 && p->state < NELEM(states) && states[p->state]) 80104e00: 8b 45 f0 mov -0x10(%ebp),%eax 80104e03: 8b 40 0c mov 0xc(%eax),%eax 80104e06: 83 f8 05 cmp $0x5,%eax 80104e09: 77 23 ja 80104e2e <procdump+0x4e> 80104e0b: 8b 45 f0 mov -0x10(%ebp),%eax 80104e0e: 8b 40 0c mov 0xc(%eax),%eax 80104e11: 8b 04 85 08 b0 10 80 mov -0x7fef4ff8(,%eax,4),%eax 80104e18: 85 c0 test %eax,%eax 80104e1a: 74 12 je 80104e2e <procdump+0x4e> state = states[p->state]; 80104e1c: 8b 45 f0 mov -0x10(%ebp),%eax 80104e1f: 8b 40 0c mov 0xc(%eax),%eax 80104e22: 8b 04 85 08 b0 10 80 mov -0x7fef4ff8(,%eax,4),%eax 80104e29: 89 45 f4 mov %eax,-0xc(%ebp) uint pc[10]; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->state == UNUSED) continue; if(p->state >= 0 && p->state < NELEM(states) && states[p->state]) 80104e2c: eb 07 jmp 80104e35 <procdump+0x55> state = states[p->state]; else state = "???"; 80104e2e: c7 45 f4 a4 89 10 80 movl $0x801089a4,-0xc(%ebp) cprintf("%d %s %s", p->pid, state, p->name); 80104e35: 8b 45 f0 mov -0x10(%ebp),%eax 80104e38: 8d 50 6c lea 0x6c(%eax),%edx 80104e3b: 8b 45 f0 mov -0x10(%ebp),%eax 80104e3e: 8b 40 10 mov 0x10(%eax),%eax 80104e41: 89 54 24 0c mov %edx,0xc(%esp) 80104e45: 8b 55 f4 mov -0xc(%ebp),%edx 80104e48: 89 54 24 08 mov %edx,0x8(%esp) 80104e4c: 89 44 24 04 mov %eax,0x4(%esp) 80104e50: c7 04 24 a8 89 10 80 movl $0x801089a8,(%esp) 80104e57: e8 3e b5 ff ff call 8010039a <cprintf> if(p->state == SLEEPING){ 80104e5c: 8b 45 f0 mov -0x10(%ebp),%eax 80104e5f: 8b 40 0c mov 0xc(%eax),%eax 80104e62: 83 f8 02 cmp $0x2,%eax 80104e65: 75 50 jne 80104eb7 <procdump+0xd7> getcallerpcs((uint*)p->context->ebp+2, pc); 80104e67: 8b 45 f0 mov -0x10(%ebp),%eax 80104e6a: 8b 40 1c mov 0x1c(%eax),%eax 80104e6d: 8b 40 0c mov 0xc(%eax),%eax 80104e70: 83 c0 08 add $0x8,%eax 80104e73: 8d 55 c4 lea -0x3c(%ebp),%edx 80104e76: 89 54 24 04 mov %edx,0x4(%esp) 80104e7a: 89 04 24 mov %eax,(%esp) 80104e7d: e8 99 01 00 00 call 8010501b <getcallerpcs> for(i=0; i<10 && pc[i] != 0; i++) 80104e82: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) 80104e89: eb 1b jmp 80104ea6 <procdump+0xc6> cprintf(" %p", pc[i]); 80104e8b: 8b 45 ec mov -0x14(%ebp),%eax 80104e8e: 8b 44 85 c4 mov -0x3c(%ebp,%eax,4),%eax 80104e92: 89 44 24 04 mov %eax,0x4(%esp) 80104e96: c7 04 24 b1 89 10 80 movl $0x801089b1,(%esp) 80104e9d: e8 f8 b4 ff ff call 8010039a <cprintf> else state = "???"; cprintf("%d %s %s", p->pid, state, p->name); if(p->state == SLEEPING){ getcallerpcs((uint*)p->context->ebp+2, pc); for(i=0; i<10 && pc[i] != 0; i++) 80104ea2: 83 45 ec 01 addl $0x1,-0x14(%ebp) 80104ea6: 83 7d ec 09 cmpl $0x9,-0x14(%ebp) 80104eaa: 7f 0b jg 80104eb7 <procdump+0xd7> 80104eac: 8b 45 ec mov -0x14(%ebp),%eax 80104eaf: 8b 44 85 c4 mov -0x3c(%ebp,%eax,4),%eax 80104eb3: 85 c0 test %eax,%eax 80104eb5: 75 d4 jne 80104e8b <procdump+0xab> cprintf(" %p", pc[i]); } cprintf("\n"); 80104eb7: c7 04 24 b5 89 10 80 movl $0x801089b5,(%esp) 80104ebe: e8 d7 b4 ff ff call 8010039a <cprintf> 80104ec3: eb 01 jmp 80104ec6 <procdump+0xe6> char *state; uint pc[10]; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->state == UNUSED) continue; 80104ec5: 90 nop int i; struct proc *p; char *state; uint pc[10]; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104ec6: 81 45 f0 84 00 00 00 addl $0x84,-0x10(%ebp) 80104ecd: b8 74 20 11 80 mov $0x80112074,%eax 80104ed2: 39 45 f0 cmp %eax,-0x10(%ebp) 80104ed5: 0f 82 17 ff ff ff jb 80104df2 <procdump+0x12> for(i=0; i<10 && pc[i] != 0; i++) cprintf(" %p", pc[i]); } cprintf("\n"); } } 80104edb: c9 leave 80104edc: c3 ret 80104edd <tsleep>: void tsleep(void){ 80104edd: 55 push %ebp 80104ede: 89 e5 mov %esp,%ebp 80104ee0: 83 ec 18 sub $0x18,%esp acquire(&ptable.lock); 80104ee3: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104eea: e8 7c 00 00 00 call 80104f6b <acquire> sleep(proc, &ptable.lock); 80104eef: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80104ef5: c7 44 24 04 40 ff 10 movl $0x8010ff40,0x4(%esp) 80104efc: 80 80104efd: 89 04 24 mov %eax,(%esp) 80104f00: e8 ee fc ff ff call 80104bf3 <sleep> release(&ptable.lock); 80104f05: c7 04 24 40 ff 10 80 movl $0x8010ff40,(%esp) 80104f0c: e8 bb 00 00 00 call 80104fcc <release> } 80104f11: c9 leave 80104f12: c3 ret ... 80104f14 <readeflags>: asm volatile("ltr %0" : : "r" (sel)); } static inline uint readeflags(void) { 80104f14: 55 push %ebp 80104f15: 89 e5 mov %esp,%ebp 80104f17: 83 ec 10 sub $0x10,%esp uint eflags; asm volatile("pushfl; popl %0" : "=r" (eflags)); 80104f1a: 9c pushf 80104f1b: 58 pop %eax 80104f1c: 89 45 fc mov %eax,-0x4(%ebp) return eflags; 80104f1f: 8b 45 fc mov -0x4(%ebp),%eax } 80104f22: c9 leave 80104f23: c3 ret 80104f24 <cli>: asm volatile("movw %0, %%gs" : : "r" (v)); } static inline void cli(void) { 80104f24: 55 push %ebp 80104f25: 89 e5 mov %esp,%ebp asm volatile("cli"); 80104f27: fa cli } 80104f28: 5d pop %ebp 80104f29: c3 ret 80104f2a <sti>: static inline void sti(void) { 80104f2a: 55 push %ebp 80104f2b: 89 e5 mov %esp,%ebp asm volatile("sti"); 80104f2d: fb sti } 80104f2e: 5d pop %ebp 80104f2f: c3 ret 80104f30 <xchg>: static inline uint xchg(volatile uint *addr, uint newval) { 80104f30: 55 push %ebp 80104f31: 89 e5 mov %esp,%ebp 80104f33: 83 ec 10 sub $0x10,%esp uint result; // The + in "+m" denotes a read-modify-write operand. asm volatile("lock; xchgl %0, %1" : 80104f36: 8b 55 08 mov 0x8(%ebp),%edx 80104f39: 8b 45 0c mov 0xc(%ebp),%eax 80104f3c: 8b 4d 08 mov 0x8(%ebp),%ecx 80104f3f: f0 87 02 lock xchg %eax,(%edx) 80104f42: 89 45 fc mov %eax,-0x4(%ebp) "+m" (*addr), "=a" (result) : "1" (newval) : "cc"); return result; 80104f45: 8b 45 fc mov -0x4(%ebp),%eax } 80104f48: c9 leave 80104f49: c3 ret 80104f4a <initlock>: #include "proc.h" #include "spinlock.h" void initlock(struct spinlock *lk, char *name) { 80104f4a: 55 push %ebp 80104f4b: 89 e5 mov %esp,%ebp lk->name = name; 80104f4d: 8b 45 08 mov 0x8(%ebp),%eax 80104f50: 8b 55 0c mov 0xc(%ebp),%edx 80104f53: 89 50 04 mov %edx,0x4(%eax) lk->locked = 0; 80104f56: 8b 45 08 mov 0x8(%ebp),%eax 80104f59: c7 00 00 00 00 00 movl $0x0,(%eax) lk->cpu = 0; 80104f5f: 8b 45 08 mov 0x8(%ebp),%eax 80104f62: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) } 80104f69: 5d pop %ebp 80104f6a: c3 ret 80104f6b <acquire>: // Loops (spins) until the lock is acquired. // Holding a lock for a long time may cause // other CPUs to waste time spinning to acquire it. void acquire(struct spinlock *lk) { 80104f6b: 55 push %ebp 80104f6c: 89 e5 mov %esp,%ebp 80104f6e: 83 ec 18 sub $0x18,%esp pushcli(); // disable interrupts to avoid deadlock. 80104f71: e8 3e 01 00 00 call 801050b4 <pushcli> if(holding(lk)) 80104f76: 8b 45 08 mov 0x8(%ebp),%eax 80104f79: 89 04 24 mov %eax,(%esp) 80104f7c: e8 09 01 00 00 call 8010508a <holding> 80104f81: 85 c0 test %eax,%eax 80104f83: 74 0c je 80104f91 <acquire+0x26> panic("acquire"); 80104f85: c7 04 24 e1 89 10 80 movl $0x801089e1,(%esp) 80104f8c: e8 a9 b5 ff ff call 8010053a <panic> // The xchg is atomic. // It also serializes, so that reads after acquire are not // reordered before it. while(xchg(&lk->locked, 1) != 0) 80104f91: 8b 45 08 mov 0x8(%ebp),%eax 80104f94: c7 44 24 04 01 00 00 movl $0x1,0x4(%esp) 80104f9b: 00 80104f9c: 89 04 24 mov %eax,(%esp) 80104f9f: e8 8c ff ff ff call 80104f30 <xchg> 80104fa4: 85 c0 test %eax,%eax 80104fa6: 75 e9 jne 80104f91 <acquire+0x26> ; // Record info about lock acquisition for debugging. lk->cpu = cpu; 80104fa8: 8b 45 08 mov 0x8(%ebp),%eax 80104fab: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx 80104fb2: 89 50 08 mov %edx,0x8(%eax) getcallerpcs(&lk, lk->pcs); 80104fb5: 8b 45 08 mov 0x8(%ebp),%eax 80104fb8: 83 c0 0c add $0xc,%eax 80104fbb: 89 44 24 04 mov %eax,0x4(%esp) 80104fbf: 8d 45 08 lea 0x8(%ebp),%eax 80104fc2: 89 04 24 mov %eax,(%esp) 80104fc5: e8 51 00 00 00 call 8010501b <getcallerpcs> } 80104fca: c9 leave 80104fcb: c3 ret 80104fcc <release>: // Release the lock. void release(struct spinlock *lk) { 80104fcc: 55 push %ebp 80104fcd: 89 e5 mov %esp,%ebp 80104fcf: 83 ec 18 sub $0x18,%esp if(!holding(lk)) 80104fd2: 8b 45 08 mov 0x8(%ebp),%eax 80104fd5: 89 04 24 mov %eax,(%esp) 80104fd8: e8 ad 00 00 00 call 8010508a <holding> 80104fdd: 85 c0 test %eax,%eax 80104fdf: 75 0c jne 80104fed <release+0x21> panic("release"); 80104fe1: c7 04 24 e9 89 10 80 movl $0x801089e9,(%esp) 80104fe8: e8 4d b5 ff ff call 8010053a <panic> lk->pcs[0] = 0; 80104fed: 8b 45 08 mov 0x8(%ebp),%eax 80104ff0: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) lk->cpu = 0; 80104ff7: 8b 45 08 mov 0x8(%ebp),%eax 80104ffa: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) // But the 2007 Intel 64 Architecture Memory Ordering White // Paper says that Intel 64 and IA-32 will not move a load // after a store. So lock->locked = 0 would work here. // The xchg being asm volatile ensures gcc emits it after // the above assignments (and after the critical section). xchg(&lk->locked, 0); 80105001: 8b 45 08 mov 0x8(%ebp),%eax 80105004: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 8010500b: 00 8010500c: 89 04 24 mov %eax,(%esp) 8010500f: e8 1c ff ff ff call 80104f30 <xchg> popcli(); 80105014: e8 e3 00 00 00 call 801050fc <popcli> } 80105019: c9 leave 8010501a: c3 ret 8010501b <getcallerpcs>: // Record the current call stack in pcs[] by following the %ebp chain. void getcallerpcs(void *v, uint pcs[]) { 8010501b: 55 push %ebp 8010501c: 89 e5 mov %esp,%ebp 8010501e: 83 ec 10 sub $0x10,%esp uint *ebp; int i; ebp = (uint*)v - 2; 80105021: 8b 45 08 mov 0x8(%ebp),%eax 80105024: 83 e8 08 sub $0x8,%eax 80105027: 89 45 f8 mov %eax,-0x8(%ebp) for(i = 0; i < 10; i++){ 8010502a: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) 80105031: eb 34 jmp 80105067 <getcallerpcs+0x4c> if(ebp == 0 || ebp < (uint*)KERNBASE || ebp == (uint*)0xffffffff) 80105033: 83 7d f8 00 cmpl $0x0,-0x8(%ebp) 80105037: 74 49 je 80105082 <getcallerpcs+0x67> 80105039: 81 7d f8 ff ff ff 7f cmpl $0x7fffffff,-0x8(%ebp) 80105040: 76 40 jbe 80105082 <getcallerpcs+0x67> 80105042: 83 7d f8 ff cmpl $0xffffffff,-0x8(%ebp) 80105046: 74 3a je 80105082 <getcallerpcs+0x67> break; pcs[i] = ebp[1]; // saved %eip 80105048: 8b 45 fc mov -0x4(%ebp),%eax 8010504b: c1 e0 02 shl $0x2,%eax 8010504e: 03 45 0c add 0xc(%ebp),%eax 80105051: 8b 55 f8 mov -0x8(%ebp),%edx 80105054: 83 c2 04 add $0x4,%edx 80105057: 8b 12 mov (%edx),%edx 80105059: 89 10 mov %edx,(%eax) ebp = (uint*)ebp[0]; // saved %ebp 8010505b: 8b 45 f8 mov -0x8(%ebp),%eax 8010505e: 8b 00 mov (%eax),%eax 80105060: 89 45 f8 mov %eax,-0x8(%ebp) { uint *ebp; int i; ebp = (uint*)v - 2; for(i = 0; i < 10; i++){ 80105063: 83 45 fc 01 addl $0x1,-0x4(%ebp) 80105067: 83 7d fc 09 cmpl $0x9,-0x4(%ebp) 8010506b: 7e c6 jle 80105033 <getcallerpcs+0x18> if(ebp == 0 || ebp < (uint*)KERNBASE || ebp == (uint*)0xffffffff) break; pcs[i] = ebp[1]; // saved %eip ebp = (uint*)ebp[0]; // saved %ebp } for(; i < 10; i++) 8010506d: eb 13 jmp 80105082 <getcallerpcs+0x67> pcs[i] = 0; 8010506f: 8b 45 fc mov -0x4(%ebp),%eax 80105072: c1 e0 02 shl $0x2,%eax 80105075: 03 45 0c add 0xc(%ebp),%eax 80105078: c7 00 00 00 00 00 movl $0x0,(%eax) if(ebp == 0 || ebp < (uint*)KERNBASE || ebp == (uint*)0xffffffff) break; pcs[i] = ebp[1]; // saved %eip ebp = (uint*)ebp[0]; // saved %ebp } for(; i < 10; i++) 8010507e: 83 45 fc 01 addl $0x1,-0x4(%ebp) 80105082: 83 7d fc 09 cmpl $0x9,-0x4(%ebp) 80105086: 7e e7 jle 8010506f <getcallerpcs+0x54> pcs[i] = 0; } 80105088: c9 leave 80105089: c3 ret 8010508a <holding>: // Check whether this cpu is holding the lock. int holding(struct spinlock *lock) { 8010508a: 55 push %ebp 8010508b: 89 e5 mov %esp,%ebp return lock->locked && lock->cpu == cpu; 8010508d: 8b 45 08 mov 0x8(%ebp),%eax 80105090: 8b 00 mov (%eax),%eax 80105092: 85 c0 test %eax,%eax 80105094: 74 17 je 801050ad <holding+0x23> 80105096: 8b 45 08 mov 0x8(%ebp),%eax 80105099: 8b 50 08 mov 0x8(%eax),%edx 8010509c: 65 a1 00 00 00 00 mov %gs:0x0,%eax 801050a2: 39 c2 cmp %eax,%edx 801050a4: 75 07 jne 801050ad <holding+0x23> 801050a6: b8 01 00 00 00 mov $0x1,%eax 801050ab: eb 05 jmp 801050b2 <holding+0x28> 801050ad: b8 00 00 00 00 mov $0x0,%eax } 801050b2: 5d pop %ebp 801050b3: c3 ret 801050b4 <pushcli>: // it takes two popcli to undo two pushcli. Also, if interrupts // are off, then pushcli, popcli leaves them off. void pushcli(void) { 801050b4: 55 push %ebp 801050b5: 89 e5 mov %esp,%ebp 801050b7: 83 ec 10 sub $0x10,%esp int eflags; eflags = readeflags(); 801050ba: e8 55 fe ff ff call 80104f14 <readeflags> 801050bf: 89 45 fc mov %eax,-0x4(%ebp) cli(); 801050c2: e8 5d fe ff ff call 80104f24 <cli> if(cpu->ncli++ == 0) 801050c7: 65 a1 00 00 00 00 mov %gs:0x0,%eax 801050cd: 8b 90 ac 00 00 00 mov 0xac(%eax),%edx 801050d3: 85 d2 test %edx,%edx 801050d5: 0f 94 c1 sete %cl 801050d8: 83 c2 01 add $0x1,%edx 801050db: 89 90 ac 00 00 00 mov %edx,0xac(%eax) 801050e1: 84 c9 test %cl,%cl 801050e3: 74 15 je 801050fa <pushcli+0x46> cpu->intena = eflags & FL_IF; 801050e5: 65 a1 00 00 00 00 mov %gs:0x0,%eax 801050eb: 8b 55 fc mov -0x4(%ebp),%edx 801050ee: 81 e2 00 02 00 00 and $0x200,%edx 801050f4: 89 90 b0 00 00 00 mov %edx,0xb0(%eax) } 801050fa: c9 leave 801050fb: c3 ret 801050fc <popcli>: void popcli(void) { 801050fc: 55 push %ebp 801050fd: 89 e5 mov %esp,%ebp 801050ff: 83 ec 18 sub $0x18,%esp if(readeflags()&FL_IF) 80105102: e8 0d fe ff ff call 80104f14 <readeflags> 80105107: 25 00 02 00 00 and $0x200,%eax 8010510c: 85 c0 test %eax,%eax 8010510e: 74 0c je 8010511c <popcli+0x20> panic("popcli - interruptible"); 80105110: c7 04 24 f1 89 10 80 movl $0x801089f1,(%esp) 80105117: e8 1e b4 ff ff call 8010053a <panic> if(--cpu->ncli < 0) 8010511c: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80105122: 8b 90 ac 00 00 00 mov 0xac(%eax),%edx 80105128: 83 ea 01 sub $0x1,%edx 8010512b: 89 90 ac 00 00 00 mov %edx,0xac(%eax) 80105131: 8b 80 ac 00 00 00 mov 0xac(%eax),%eax 80105137: 85 c0 test %eax,%eax 80105139: 79 0c jns 80105147 <popcli+0x4b> panic("popcli"); 8010513b: c7 04 24 08 8a 10 80 movl $0x80108a08,(%esp) 80105142: e8 f3 b3 ff ff call 8010053a <panic> if(cpu->ncli == 0 && cpu->intena) 80105147: 65 a1 00 00 00 00 mov %gs:0x0,%eax 8010514d: 8b 80 ac 00 00 00 mov 0xac(%eax),%eax 80105153: 85 c0 test %eax,%eax 80105155: 75 15 jne 8010516c <popcli+0x70> 80105157: 65 a1 00 00 00 00 mov %gs:0x0,%eax 8010515d: 8b 80 b0 00 00 00 mov 0xb0(%eax),%eax 80105163: 85 c0 test %eax,%eax 80105165: 74 05 je 8010516c <popcli+0x70> sti(); 80105167: e8 be fd ff ff call 80104f2a <sti> } 8010516c: c9 leave 8010516d: c3 ret ... 80105170 <stosb>: "cc"); } static inline void stosb(void *addr, int data, int cnt) { 80105170: 55 push %ebp 80105171: 89 e5 mov %esp,%ebp 80105173: 57 push %edi 80105174: 53 push %ebx asm volatile("cld; rep stosb" : 80105175: 8b 4d 08 mov 0x8(%ebp),%ecx 80105178: 8b 55 10 mov 0x10(%ebp),%edx 8010517b: 8b 45 0c mov 0xc(%ebp),%eax 8010517e: 89 cb mov %ecx,%ebx 80105180: 89 df mov %ebx,%edi 80105182: 89 d1 mov %edx,%ecx 80105184: fc cld 80105185: f3 aa rep stos %al,%es:(%edi) 80105187: 89 ca mov %ecx,%edx 80105189: 89 fb mov %edi,%ebx 8010518b: 89 5d 08 mov %ebx,0x8(%ebp) 8010518e: 89 55 10 mov %edx,0x10(%ebp) "=D" (addr), "=c" (cnt) : "0" (addr), "1" (cnt), "a" (data) : "memory", "cc"); } 80105191: 5b pop %ebx 80105192: 5f pop %edi 80105193: 5d pop %ebp 80105194: c3 ret 80105195 <stosl>: static inline void stosl(void *addr, int data, int cnt) { 80105195: 55 push %ebp 80105196: 89 e5 mov %esp,%ebp 80105198: 57 push %edi 80105199: 53 push %ebx asm volatile("cld; rep stosl" : 8010519a: 8b 4d 08 mov 0x8(%ebp),%ecx 8010519d: 8b 55 10 mov 0x10(%ebp),%edx 801051a0: 8b 45 0c mov 0xc(%ebp),%eax 801051a3: 89 cb mov %ecx,%ebx 801051a5: 89 df mov %ebx,%edi 801051a7: 89 d1 mov %edx,%ecx 801051a9: fc cld 801051aa: f3 ab rep stos %eax,%es:(%edi) 801051ac: 89 ca mov %ecx,%edx 801051ae: 89 fb mov %edi,%ebx 801051b0: 89 5d 08 mov %ebx,0x8(%ebp) 801051b3: 89 55 10 mov %edx,0x10(%ebp) "=D" (addr), "=c" (cnt) : "0" (addr), "1" (cnt), "a" (data) : "memory", "cc"); } 801051b6: 5b pop %ebx 801051b7: 5f pop %edi 801051b8: 5d pop %ebp 801051b9: c3 ret 801051ba <memset>: #include "types.h" #include "x86.h" void* memset(void *dst, int c, uint n) { 801051ba: 55 push %ebp 801051bb: 89 e5 mov %esp,%ebp 801051bd: 83 ec 0c sub $0xc,%esp if ((int)dst%4 == 0 && n%4 == 0){ 801051c0: 8b 45 08 mov 0x8(%ebp),%eax 801051c3: 83 e0 03 and $0x3,%eax 801051c6: 85 c0 test %eax,%eax 801051c8: 75 49 jne 80105213 <memset+0x59> 801051ca: 8b 45 10 mov 0x10(%ebp),%eax 801051cd: 83 e0 03 and $0x3,%eax 801051d0: 85 c0 test %eax,%eax 801051d2: 75 3f jne 80105213 <memset+0x59> c &= 0xFF; 801051d4: 81 65 0c ff 00 00 00 andl $0xff,0xc(%ebp) stosl(dst, (c<<24)|(c<<16)|(c<<8)|c, n/4); 801051db: 8b 45 10 mov 0x10(%ebp),%eax 801051de: c1 e8 02 shr $0x2,%eax 801051e1: 89 c2 mov %eax,%edx 801051e3: 8b 45 0c mov 0xc(%ebp),%eax 801051e6: 89 c1 mov %eax,%ecx 801051e8: c1 e1 18 shl $0x18,%ecx 801051eb: 8b 45 0c mov 0xc(%ebp),%eax 801051ee: c1 e0 10 shl $0x10,%eax 801051f1: 09 c1 or %eax,%ecx 801051f3: 8b 45 0c mov 0xc(%ebp),%eax 801051f6: c1 e0 08 shl $0x8,%eax 801051f9: 09 c8 or %ecx,%eax 801051fb: 0b 45 0c or 0xc(%ebp),%eax 801051fe: 89 54 24 08 mov %edx,0x8(%esp) 80105202: 89 44 24 04 mov %eax,0x4(%esp) 80105206: 8b 45 08 mov 0x8(%ebp),%eax 80105209: 89 04 24 mov %eax,(%esp) 8010520c: e8 84 ff ff ff call 80105195 <stosl> #include "x86.h" void* memset(void *dst, int c, uint n) { if ((int)dst%4 == 0 && n%4 == 0){ 80105211: eb 19 jmp 8010522c <memset+0x72> c &= 0xFF; stosl(dst, (c<<24)|(c<<16)|(c<<8)|c, n/4); } else stosb(dst, c, n); 80105213: 8b 45 10 mov 0x10(%ebp),%eax 80105216: 89 44 24 08 mov %eax,0x8(%esp) 8010521a: 8b 45 0c mov 0xc(%ebp),%eax 8010521d: 89 44 24 04 mov %eax,0x4(%esp) 80105221: 8b 45 08 mov 0x8(%ebp),%eax 80105224: 89 04 24 mov %eax,(%esp) 80105227: e8 44 ff ff ff call 80105170 <stosb> return dst; 8010522c: 8b 45 08 mov 0x8(%ebp),%eax } 8010522f: c9 leave 80105230: c3 ret 80105231 <memcmp>: int memcmp(const void *v1, const void *v2, uint n) { 80105231: 55 push %ebp 80105232: 89 e5 mov %esp,%ebp 80105234: 83 ec 10 sub $0x10,%esp const uchar *s1, *s2; s1 = v1; 80105237: 8b 45 08 mov 0x8(%ebp),%eax 8010523a: 89 45 f8 mov %eax,-0x8(%ebp) s2 = v2; 8010523d: 8b 45 0c mov 0xc(%ebp),%eax 80105240: 89 45 fc mov %eax,-0x4(%ebp) while(n-- > 0){ 80105243: eb 32 jmp 80105277 <memcmp+0x46> if(*s1 != *s2) 80105245: 8b 45 f8 mov -0x8(%ebp),%eax 80105248: 0f b6 10 movzbl (%eax),%edx 8010524b: 8b 45 fc mov -0x4(%ebp),%eax 8010524e: 0f b6 00 movzbl (%eax),%eax 80105251: 38 c2 cmp %al,%dl 80105253: 74 1a je 8010526f <memcmp+0x3e> return *s1 - *s2; 80105255: 8b 45 f8 mov -0x8(%ebp),%eax 80105258: 0f b6 00 movzbl (%eax),%eax 8010525b: 0f b6 d0 movzbl %al,%edx 8010525e: 8b 45 fc mov -0x4(%ebp),%eax 80105261: 0f b6 00 movzbl (%eax),%eax 80105264: 0f b6 c0 movzbl %al,%eax 80105267: 89 d1 mov %edx,%ecx 80105269: 29 c1 sub %eax,%ecx 8010526b: 89 c8 mov %ecx,%eax 8010526d: eb 1c jmp 8010528b <memcmp+0x5a> s1++, s2++; 8010526f: 83 45 f8 01 addl $0x1,-0x8(%ebp) 80105273: 83 45 fc 01 addl $0x1,-0x4(%ebp) { const uchar *s1, *s2; s1 = v1; s2 = v2; while(n-- > 0){ 80105277: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 8010527b: 0f 95 c0 setne %al 8010527e: 83 6d 10 01 subl $0x1,0x10(%ebp) 80105282: 84 c0 test %al,%al 80105284: 75 bf jne 80105245 <memcmp+0x14> if(*s1 != *s2) return *s1 - *s2; s1++, s2++; } return 0; 80105286: b8 00 00 00 00 mov $0x0,%eax } 8010528b: c9 leave 8010528c: c3 ret 8010528d <memmove>: void* memmove(void *dst, const void *src, uint n) { 8010528d: 55 push %ebp 8010528e: 89 e5 mov %esp,%ebp 80105290: 83 ec 10 sub $0x10,%esp const char *s; char *d; s = src; 80105293: 8b 45 0c mov 0xc(%ebp),%eax 80105296: 89 45 f8 mov %eax,-0x8(%ebp) d = dst; 80105299: 8b 45 08 mov 0x8(%ebp),%eax 8010529c: 89 45 fc mov %eax,-0x4(%ebp) if(s < d && s + n > d){ 8010529f: 8b 45 f8 mov -0x8(%ebp),%eax 801052a2: 3b 45 fc cmp -0x4(%ebp),%eax 801052a5: 73 55 jae 801052fc <memmove+0x6f> 801052a7: 8b 45 10 mov 0x10(%ebp),%eax 801052aa: 8b 55 f8 mov -0x8(%ebp),%edx 801052ad: 8d 04 02 lea (%edx,%eax,1),%eax 801052b0: 3b 45 fc cmp -0x4(%ebp),%eax 801052b3: 76 4a jbe 801052ff <memmove+0x72> s += n; 801052b5: 8b 45 10 mov 0x10(%ebp),%eax 801052b8: 01 45 f8 add %eax,-0x8(%ebp) d += n; 801052bb: 8b 45 10 mov 0x10(%ebp),%eax 801052be: 01 45 fc add %eax,-0x4(%ebp) while(n-- > 0) 801052c1: eb 13 jmp 801052d6 <memmove+0x49> *--d = *--s; 801052c3: 83 6d fc 01 subl $0x1,-0x4(%ebp) 801052c7: 83 6d f8 01 subl $0x1,-0x8(%ebp) 801052cb: 8b 45 f8 mov -0x8(%ebp),%eax 801052ce: 0f b6 10 movzbl (%eax),%edx 801052d1: 8b 45 fc mov -0x4(%ebp),%eax 801052d4: 88 10 mov %dl,(%eax) s = src; d = dst; if(s < d && s + n > d){ s += n; d += n; while(n-- > 0) 801052d6: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 801052da: 0f 95 c0 setne %al 801052dd: 83 6d 10 01 subl $0x1,0x10(%ebp) 801052e1: 84 c0 test %al,%al 801052e3: 75 de jne 801052c3 <memmove+0x36> const char *s; char *d; s = src; d = dst; if(s < d && s + n > d){ 801052e5: eb 28 jmp 8010530f <memmove+0x82> d += n; while(n-- > 0) *--d = *--s; } else while(n-- > 0) *d++ = *s++; 801052e7: 8b 45 f8 mov -0x8(%ebp),%eax 801052ea: 0f b6 10 movzbl (%eax),%edx 801052ed: 8b 45 fc mov -0x4(%ebp),%eax 801052f0: 88 10 mov %dl,(%eax) 801052f2: 83 45 fc 01 addl $0x1,-0x4(%ebp) 801052f6: 83 45 f8 01 addl $0x1,-0x8(%ebp) 801052fa: eb 04 jmp 80105300 <memmove+0x73> s += n; d += n; while(n-- > 0) *--d = *--s; } else while(n-- > 0) 801052fc: 90 nop 801052fd: eb 01 jmp 80105300 <memmove+0x73> 801052ff: 90 nop 80105300: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 80105304: 0f 95 c0 setne %al 80105307: 83 6d 10 01 subl $0x1,0x10(%ebp) 8010530b: 84 c0 test %al,%al 8010530d: 75 d8 jne 801052e7 <memmove+0x5a> *d++ = *s++; return dst; 8010530f: 8b 45 08 mov 0x8(%ebp),%eax } 80105312: c9 leave 80105313: c3 ret 80105314 <memcpy>: // memcpy exists to placate GCC. Use memmove. void* memcpy(void *dst, const void *src, uint n) { 80105314: 55 push %ebp 80105315: 89 e5 mov %esp,%ebp 80105317: 83 ec 0c sub $0xc,%esp return memmove(dst, src, n); 8010531a: 8b 45 10 mov 0x10(%ebp),%eax 8010531d: 89 44 24 08 mov %eax,0x8(%esp) 80105321: 8b 45 0c mov 0xc(%ebp),%eax 80105324: 89 44 24 04 mov %eax,0x4(%esp) 80105328: 8b 45 08 mov 0x8(%ebp),%eax 8010532b: 89 04 24 mov %eax,(%esp) 8010532e: e8 5a ff ff ff call 8010528d <memmove> } 80105333: c9 leave 80105334: c3 ret 80105335 <strncmp>: int strncmp(const char *p, const char *q, uint n) { 80105335: 55 push %ebp 80105336: 89 e5 mov %esp,%ebp while(n > 0 && *p && *p == *q) 80105338: eb 0c jmp 80105346 <strncmp+0x11> n--, p++, q++; 8010533a: 83 6d 10 01 subl $0x1,0x10(%ebp) 8010533e: 83 45 08 01 addl $0x1,0x8(%ebp) 80105342: 83 45 0c 01 addl $0x1,0xc(%ebp) } int strncmp(const char *p, const char *q, uint n) { while(n > 0 && *p && *p == *q) 80105346: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 8010534a: 74 1a je 80105366 <strncmp+0x31> 8010534c: 8b 45 08 mov 0x8(%ebp),%eax 8010534f: 0f b6 00 movzbl (%eax),%eax 80105352: 84 c0 test %al,%al 80105354: 74 10 je 80105366 <strncmp+0x31> 80105356: 8b 45 08 mov 0x8(%ebp),%eax 80105359: 0f b6 10 movzbl (%eax),%edx 8010535c: 8b 45 0c mov 0xc(%ebp),%eax 8010535f: 0f b6 00 movzbl (%eax),%eax 80105362: 38 c2 cmp %al,%dl 80105364: 74 d4 je 8010533a <strncmp+0x5> n--, p++, q++; if(n == 0) 80105366: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 8010536a: 75 07 jne 80105373 <strncmp+0x3e> return 0; 8010536c: b8 00 00 00 00 mov $0x0,%eax 80105371: eb 18 jmp 8010538b <strncmp+0x56> return (uchar)*p - (uchar)*q; 80105373: 8b 45 08 mov 0x8(%ebp),%eax 80105376: 0f b6 00 movzbl (%eax),%eax 80105379: 0f b6 d0 movzbl %al,%edx 8010537c: 8b 45 0c mov 0xc(%ebp),%eax 8010537f: 0f b6 00 movzbl (%eax),%eax 80105382: 0f b6 c0 movzbl %al,%eax 80105385: 89 d1 mov %edx,%ecx 80105387: 29 c1 sub %eax,%ecx 80105389: 89 c8 mov %ecx,%eax } 8010538b: 5d pop %ebp 8010538c: c3 ret 8010538d <strncpy>: char* strncpy(char *s, const char *t, int n) { 8010538d: 55 push %ebp 8010538e: 89 e5 mov %esp,%ebp 80105390: 83 ec 10 sub $0x10,%esp char *os; os = s; 80105393: 8b 45 08 mov 0x8(%ebp),%eax 80105396: 89 45 fc mov %eax,-0x4(%ebp) while(n-- > 0 && (*s++ = *t++) != 0) 80105399: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 8010539d: 0f 9f c0 setg %al 801053a0: 83 6d 10 01 subl $0x1,0x10(%ebp) 801053a4: 84 c0 test %al,%al 801053a6: 74 30 je 801053d8 <strncpy+0x4b> 801053a8: 8b 45 0c mov 0xc(%ebp),%eax 801053ab: 0f b6 10 movzbl (%eax),%edx 801053ae: 8b 45 08 mov 0x8(%ebp),%eax 801053b1: 88 10 mov %dl,(%eax) 801053b3: 8b 45 08 mov 0x8(%ebp),%eax 801053b6: 0f b6 00 movzbl (%eax),%eax 801053b9: 84 c0 test %al,%al 801053bb: 0f 95 c0 setne %al 801053be: 83 45 08 01 addl $0x1,0x8(%ebp) 801053c2: 83 45 0c 01 addl $0x1,0xc(%ebp) 801053c6: 84 c0 test %al,%al 801053c8: 75 cf jne 80105399 <strncpy+0xc> ; while(n-- > 0) 801053ca: eb 0d jmp 801053d9 <strncpy+0x4c> *s++ = 0; 801053cc: 8b 45 08 mov 0x8(%ebp),%eax 801053cf: c6 00 00 movb $0x0,(%eax) 801053d2: 83 45 08 01 addl $0x1,0x8(%ebp) 801053d6: eb 01 jmp 801053d9 <strncpy+0x4c> char *os; os = s; while(n-- > 0 && (*s++ = *t++) != 0) ; while(n-- > 0) 801053d8: 90 nop 801053d9: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 801053dd: 0f 9f c0 setg %al 801053e0: 83 6d 10 01 subl $0x1,0x10(%ebp) 801053e4: 84 c0 test %al,%al 801053e6: 75 e4 jne 801053cc <strncpy+0x3f> *s++ = 0; return os; 801053e8: 8b 45 fc mov -0x4(%ebp),%eax } 801053eb: c9 leave 801053ec: c3 ret 801053ed <safestrcpy>: // Like strncpy but guaranteed to NUL-terminate. char* safestrcpy(char *s, const char *t, int n) { 801053ed: 55 push %ebp 801053ee: 89 e5 mov %esp,%ebp 801053f0: 83 ec 10 sub $0x10,%esp char *os; os = s; 801053f3: 8b 45 08 mov 0x8(%ebp),%eax 801053f6: 89 45 fc mov %eax,-0x4(%ebp) if(n <= 0) 801053f9: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 801053fd: 7f 05 jg 80105404 <safestrcpy+0x17> return os; 801053ff: 8b 45 fc mov -0x4(%ebp),%eax 80105402: eb 35 jmp 80105439 <safestrcpy+0x4c> while(--n > 0 && (*s++ = *t++) != 0) 80105404: 83 6d 10 01 subl $0x1,0x10(%ebp) 80105408: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 8010540c: 7e 22 jle 80105430 <safestrcpy+0x43> 8010540e: 8b 45 0c mov 0xc(%ebp),%eax 80105411: 0f b6 10 movzbl (%eax),%edx 80105414: 8b 45 08 mov 0x8(%ebp),%eax 80105417: 88 10 mov %dl,(%eax) 80105419: 8b 45 08 mov 0x8(%ebp),%eax 8010541c: 0f b6 00 movzbl (%eax),%eax 8010541f: 84 c0 test %al,%al 80105421: 0f 95 c0 setne %al 80105424: 83 45 08 01 addl $0x1,0x8(%ebp) 80105428: 83 45 0c 01 addl $0x1,0xc(%ebp) 8010542c: 84 c0 test %al,%al 8010542e: 75 d4 jne 80105404 <safestrcpy+0x17> ; *s = 0; 80105430: 8b 45 08 mov 0x8(%ebp),%eax 80105433: c6 00 00 movb $0x0,(%eax) return os; 80105436: 8b 45 fc mov -0x4(%ebp),%eax } 80105439: c9 leave 8010543a: c3 ret 8010543b <strlen>: int strlen(const char *s) { 8010543b: 55 push %ebp 8010543c: 89 e5 mov %esp,%ebp 8010543e: 83 ec 10 sub $0x10,%esp int n; for(n = 0; s[n]; n++) 80105441: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) 80105448: eb 04 jmp 8010544e <strlen+0x13> 8010544a: 83 45 fc 01 addl $0x1,-0x4(%ebp) 8010544e: 8b 45 fc mov -0x4(%ebp),%eax 80105451: 03 45 08 add 0x8(%ebp),%eax 80105454: 0f b6 00 movzbl (%eax),%eax 80105457: 84 c0 test %al,%al 80105459: 75 ef jne 8010544a <strlen+0xf> ; return n; 8010545b: 8b 45 fc mov -0x4(%ebp),%eax } 8010545e: c9 leave 8010545f: c3 ret 80105460 <swtch>: # Save current register context in old # and then load register context from new. .globl swtch swtch: movl 4(%esp), %eax 80105460: 8b 44 24 04 mov 0x4(%esp),%eax movl 8(%esp), %edx 80105464: 8b 54 24 08 mov 0x8(%esp),%edx # Save old callee-save registers pushl %ebp 80105468: 55 push %ebp pushl %ebx 80105469: 53 push %ebx pushl %esi 8010546a: 56 push %esi pushl %edi 8010546b: 57 push %edi # Switch stacks movl %esp, (%eax) 8010546c: 89 20 mov %esp,(%eax) movl %edx, %esp 8010546e: 89 d4 mov %edx,%esp # Load new callee-save registers popl %edi 80105470: 5f pop %edi popl %esi 80105471: 5e pop %esi popl %ebx 80105472: 5b pop %ebx popl %ebp 80105473: 5d pop %ebp ret 80105474: c3 ret 80105475: 00 00 add %al,(%eax) ... 80105478 <fetchint>: // to a saved program counter, and then the first argument. // Fetch the int at addr from the current process. int fetchint(uint addr, int *ip) { 80105478: 55 push %ebp 80105479: 89 e5 mov %esp,%ebp if(addr >= proc->sz || addr+4 > proc->sz) 8010547b: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80105481: 8b 00 mov (%eax),%eax 80105483: 3b 45 08 cmp 0x8(%ebp),%eax 80105486: 76 12 jbe 8010549a <fetchint+0x22> 80105488: 8b 45 08 mov 0x8(%ebp),%eax 8010548b: 8d 50 04 lea 0x4(%eax),%edx 8010548e: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80105494: 8b 00 mov (%eax),%eax 80105496: 39 c2 cmp %eax,%edx 80105498: 76 07 jbe 801054a1 <fetchint+0x29> return -1; 8010549a: b8 ff ff ff ff mov $0xffffffff,%eax 8010549f: eb 0f jmp 801054b0 <fetchint+0x38> *ip = *(int*)(addr); 801054a1: 8b 45 08 mov 0x8(%ebp),%eax 801054a4: 8b 10 mov (%eax),%edx 801054a6: 8b 45 0c mov 0xc(%ebp),%eax 801054a9: 89 10 mov %edx,(%eax) return 0; 801054ab: b8 00 00 00 00 mov $0x0,%eax } 801054b0: 5d pop %ebp 801054b1: c3 ret 801054b2 <fetchstr>: // Fetch the nul-terminated string at addr from the current process. // Doesn't actually copy the string - just sets *pp to point at it. // Returns length of string, not including nul. int fetchstr(uint addr, char **pp) { 801054b2: 55 push %ebp 801054b3: 89 e5 mov %esp,%ebp 801054b5: 83 ec 10 sub $0x10,%esp char *s, *ep; if(addr >= proc->sz) 801054b8: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801054be: 8b 00 mov (%eax),%eax 801054c0: 3b 45 08 cmp 0x8(%ebp),%eax 801054c3: 77 07 ja 801054cc <fetchstr+0x1a> return -1; 801054c5: b8 ff ff ff ff mov $0xffffffff,%eax 801054ca: eb 48 jmp 80105514 <fetchstr+0x62> *pp = (char*)addr; 801054cc: 8b 55 08 mov 0x8(%ebp),%edx 801054cf: 8b 45 0c mov 0xc(%ebp),%eax 801054d2: 89 10 mov %edx,(%eax) ep = (char*)proc->sz; 801054d4: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801054da: 8b 00 mov (%eax),%eax 801054dc: 89 45 fc mov %eax,-0x4(%ebp) for(s = *pp; s < ep; s++) 801054df: 8b 45 0c mov 0xc(%ebp),%eax 801054e2: 8b 00 mov (%eax),%eax 801054e4: 89 45 f8 mov %eax,-0x8(%ebp) 801054e7: eb 1e jmp 80105507 <fetchstr+0x55> if(*s == 0) 801054e9: 8b 45 f8 mov -0x8(%ebp),%eax 801054ec: 0f b6 00 movzbl (%eax),%eax 801054ef: 84 c0 test %al,%al 801054f1: 75 10 jne 80105503 <fetchstr+0x51> return s - *pp; 801054f3: 8b 55 f8 mov -0x8(%ebp),%edx 801054f6: 8b 45 0c mov 0xc(%ebp),%eax 801054f9: 8b 00 mov (%eax),%eax 801054fb: 89 d1 mov %edx,%ecx 801054fd: 29 c1 sub %eax,%ecx 801054ff: 89 c8 mov %ecx,%eax 80105501: eb 11 jmp 80105514 <fetchstr+0x62> if(addr >= proc->sz) return -1; *pp = (char*)addr; ep = (char*)proc->sz; for(s = *pp; s < ep; s++) 80105503: 83 45 f8 01 addl $0x1,-0x8(%ebp) 80105507: 8b 45 f8 mov -0x8(%ebp),%eax 8010550a: 3b 45 fc cmp -0x4(%ebp),%eax 8010550d: 72 da jb 801054e9 <fetchstr+0x37> if(*s == 0) return s - *pp; return -1; 8010550f: b8 ff ff ff ff mov $0xffffffff,%eax } 80105514: c9 leave 80105515: c3 ret 80105516 <argint>: // Fetch the nth 32-bit system call argument. int argint(int n, int *ip) { 80105516: 55 push %ebp 80105517: 89 e5 mov %esp,%ebp 80105519: 83 ec 08 sub $0x8,%esp return fetchint(proc->tf->esp + 4 + 4*n, ip); 8010551c: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80105522: 8b 40 18 mov 0x18(%eax),%eax 80105525: 8b 50 44 mov 0x44(%eax),%edx 80105528: 8b 45 08 mov 0x8(%ebp),%eax 8010552b: c1 e0 02 shl $0x2,%eax 8010552e: 8d 04 02 lea (%edx,%eax,1),%eax 80105531: 8d 50 04 lea 0x4(%eax),%edx 80105534: 8b 45 0c mov 0xc(%ebp),%eax 80105537: 89 44 24 04 mov %eax,0x4(%esp) 8010553b: 89 14 24 mov %edx,(%esp) 8010553e: e8 35 ff ff ff call 80105478 <fetchint> } 80105543: c9 leave 80105544: c3 ret 80105545 <argptr>: // Fetch the nth word-sized system call argument as a pointer // to a block of memory of size n bytes. Check that the pointer // lies within the process address space. int argptr(int n, char **pp, int size) { 80105545: 55 push %ebp 80105546: 89 e5 mov %esp,%ebp 80105548: 83 ec 18 sub $0x18,%esp int i; if(argint(n, &i) < 0) 8010554b: 8d 45 fc lea -0x4(%ebp),%eax 8010554e: 89 44 24 04 mov %eax,0x4(%esp) 80105552: 8b 45 08 mov 0x8(%ebp),%eax 80105555: 89 04 24 mov %eax,(%esp) 80105558: e8 b9 ff ff ff call 80105516 <argint> 8010555d: 85 c0 test %eax,%eax 8010555f: 79 07 jns 80105568 <argptr+0x23> return -1; 80105561: b8 ff ff ff ff mov $0xffffffff,%eax 80105566: eb 3d jmp 801055a5 <argptr+0x60> if((uint)i >= proc->sz || (uint)i+size > proc->sz) 80105568: 8b 45 fc mov -0x4(%ebp),%eax 8010556b: 89 c2 mov %eax,%edx 8010556d: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80105573: 8b 00 mov (%eax),%eax 80105575: 39 c2 cmp %eax,%edx 80105577: 73 16 jae 8010558f <argptr+0x4a> 80105579: 8b 45 fc mov -0x4(%ebp),%eax 8010557c: 89 c2 mov %eax,%edx 8010557e: 8b 45 10 mov 0x10(%ebp),%eax 80105581: 01 c2 add %eax,%edx 80105583: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80105589: 8b 00 mov (%eax),%eax 8010558b: 39 c2 cmp %eax,%edx 8010558d: 76 07 jbe 80105596 <argptr+0x51> return -1; 8010558f: b8 ff ff ff ff mov $0xffffffff,%eax 80105594: eb 0f jmp 801055a5 <argptr+0x60> *pp = (char*)i; 80105596: 8b 45 fc mov -0x4(%ebp),%eax 80105599: 89 c2 mov %eax,%edx 8010559b: 8b 45 0c mov 0xc(%ebp),%eax 8010559e: 89 10 mov %edx,(%eax) return 0; 801055a0: b8 00 00 00 00 mov $0x0,%eax } 801055a5: c9 leave 801055a6: c3 ret 801055a7 <argstr>: // Check that the pointer is valid and the string is nul-terminated. // (There is no shared writable memory, so the string can't change // between this check and being used by the kernel.) int argstr(int n, char **pp) { 801055a7: 55 push %ebp 801055a8: 89 e5 mov %esp,%ebp 801055aa: 83 ec 18 sub $0x18,%esp int addr; if(argint(n, &addr) < 0) 801055ad: 8d 45 fc lea -0x4(%ebp),%eax 801055b0: 89 44 24 04 mov %eax,0x4(%esp) 801055b4: 8b 45 08 mov 0x8(%ebp),%eax 801055b7: 89 04 24 mov %eax,(%esp) 801055ba: e8 57 ff ff ff call 80105516 <argint> 801055bf: 85 c0 test %eax,%eax 801055c1: 79 07 jns 801055ca <argstr+0x23> return -1; 801055c3: b8 ff ff ff ff mov $0xffffffff,%eax 801055c8: eb 12 jmp 801055dc <argstr+0x35> return fetchstr(addr, pp); 801055ca: 8b 45 fc mov -0x4(%ebp),%eax 801055cd: 8b 55 0c mov 0xc(%ebp),%edx 801055d0: 89 54 24 04 mov %edx,0x4(%esp) 801055d4: 89 04 24 mov %eax,(%esp) 801055d7: e8 d6 fe ff ff call 801054b2 <fetchstr> } 801055dc: c9 leave 801055dd: c3 ret 801055de <syscall>: [SYS_thread_yield] sys_thread_yield, }; void syscall(void) { 801055de: 55 push %ebp 801055df: 89 e5 mov %esp,%ebp 801055e1: 53 push %ebx 801055e2: 83 ec 24 sub $0x24,%esp int num; num = proc->tf->eax; 801055e5: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801055eb: 8b 40 18 mov 0x18(%eax),%eax 801055ee: 8b 40 1c mov 0x1c(%eax),%eax 801055f1: 89 45 f4 mov %eax,-0xc(%ebp) if(num > 0 && num < NELEM(syscalls) && syscalls[num]) { 801055f4: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 801055f8: 7e 30 jle 8010562a <syscall+0x4c> 801055fa: 8b 45 f4 mov -0xc(%ebp),%eax 801055fd: 83 f8 1a cmp $0x1a,%eax 80105600: 77 28 ja 8010562a <syscall+0x4c> 80105602: 8b 45 f4 mov -0xc(%ebp),%eax 80105605: 8b 04 85 40 b0 10 80 mov -0x7fef4fc0(,%eax,4),%eax 8010560c: 85 c0 test %eax,%eax 8010560e: 74 1a je 8010562a <syscall+0x4c> proc->tf->eax = syscalls[num](); 80105610: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80105616: 8b 58 18 mov 0x18(%eax),%ebx 80105619: 8b 45 f4 mov -0xc(%ebp),%eax 8010561c: 8b 04 85 40 b0 10 80 mov -0x7fef4fc0(,%eax,4),%eax 80105623: ff d0 call *%eax 80105625: 89 43 1c mov %eax,0x1c(%ebx) syscall(void) { int num; num = proc->tf->eax; if(num > 0 && num < NELEM(syscalls) && syscalls[num]) { 80105628: eb 3d jmp 80105667 <syscall+0x89> proc->tf->eax = syscalls[num](); } else { cprintf("%d %s: unknown sys call %d\n", proc->pid, proc->name, num); 8010562a: 65 a1 04 00 00 00 mov %gs:0x4,%eax num = proc->tf->eax; if(num > 0 && num < NELEM(syscalls) && syscalls[num]) { proc->tf->eax = syscalls[num](); } else { cprintf("%d %s: unknown sys call %d\n", 80105630: 8d 48 6c lea 0x6c(%eax),%ecx proc->pid, proc->name, num); 80105633: 65 a1 04 00 00 00 mov %gs:0x4,%eax num = proc->tf->eax; if(num > 0 && num < NELEM(syscalls) && syscalls[num]) { proc->tf->eax = syscalls[num](); } else { cprintf("%d %s: unknown sys call %d\n", 80105639: 8b 40 10 mov 0x10(%eax),%eax 8010563c: 8b 55 f4 mov -0xc(%ebp),%edx 8010563f: 89 54 24 0c mov %edx,0xc(%esp) 80105643: 89 4c 24 08 mov %ecx,0x8(%esp) 80105647: 89 44 24 04 mov %eax,0x4(%esp) 8010564b: c7 04 24 0f 8a 10 80 movl $0x80108a0f,(%esp) 80105652: e8 43 ad ff ff call 8010039a <cprintf> proc->pid, proc->name, num); proc->tf->eax = -1; 80105657: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010565d: 8b 40 18 mov 0x18(%eax),%eax 80105660: c7 40 1c ff ff ff ff movl $0xffffffff,0x1c(%eax) } } 80105667: 83 c4 24 add $0x24,%esp 8010566a: 5b pop %ebx 8010566b: 5d pop %ebp 8010566c: c3 ret 8010566d: 00 00 add %al,(%eax) ... 80105670 <argfd>: // Fetch the nth word-sized system call argument as a file descriptor // and return both the descriptor and the corresponding struct file. static int argfd(int n, int *pfd, struct file **pf) { 80105670: 55 push %ebp 80105671: 89 e5 mov %esp,%ebp 80105673: 83 ec 28 sub $0x28,%esp int fd; struct file *f; if(argint(n, &fd) < 0) 80105676: 8d 45 f0 lea -0x10(%ebp),%eax 80105679: 89 44 24 04 mov %eax,0x4(%esp) 8010567d: 8b 45 08 mov 0x8(%ebp),%eax 80105680: 89 04 24 mov %eax,(%esp) 80105683: e8 8e fe ff ff call 80105516 <argint> 80105688: 85 c0 test %eax,%eax 8010568a: 79 07 jns 80105693 <argfd+0x23> return -1; 8010568c: b8 ff ff ff ff mov $0xffffffff,%eax 80105691: eb 50 jmp 801056e3 <argfd+0x73> if(fd < 0 || fd >= NOFILE || (f=proc->ofile[fd]) == 0) 80105693: 8b 45 f0 mov -0x10(%ebp),%eax 80105696: 85 c0 test %eax,%eax 80105698: 78 21 js 801056bb <argfd+0x4b> 8010569a: 8b 45 f0 mov -0x10(%ebp),%eax 8010569d: 83 f8 0f cmp $0xf,%eax 801056a0: 7f 19 jg 801056bb <argfd+0x4b> 801056a2: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801056a8: 8b 55 f0 mov -0x10(%ebp),%edx 801056ab: 83 c2 08 add $0x8,%edx 801056ae: 8b 44 90 08 mov 0x8(%eax,%edx,4),%eax 801056b2: 89 45 f4 mov %eax,-0xc(%ebp) 801056b5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 801056b9: 75 07 jne 801056c2 <argfd+0x52> return -1; 801056bb: b8 ff ff ff ff mov $0xffffffff,%eax 801056c0: eb 21 jmp 801056e3 <argfd+0x73> if(pfd) 801056c2: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 801056c6: 74 08 je 801056d0 <argfd+0x60> *pfd = fd; 801056c8: 8b 55 f0 mov -0x10(%ebp),%edx 801056cb: 8b 45 0c mov 0xc(%ebp),%eax 801056ce: 89 10 mov %edx,(%eax) if(pf) 801056d0: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 801056d4: 74 08 je 801056de <argfd+0x6e> *pf = f; 801056d6: 8b 45 10 mov 0x10(%ebp),%eax 801056d9: 8b 55 f4 mov -0xc(%ebp),%edx 801056dc: 89 10 mov %edx,(%eax) return 0; 801056de: b8 00 00 00 00 mov $0x0,%eax } 801056e3: c9 leave 801056e4: c3 ret 801056e5 <fdalloc>: // Allocate a file descriptor for the given file. // Takes over file reference from caller on success. static int fdalloc(struct file *f) { 801056e5: 55 push %ebp 801056e6: 89 e5 mov %esp,%ebp 801056e8: 83 ec 10 sub $0x10,%esp int fd; for(fd = 0; fd < NOFILE; fd++){ 801056eb: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) 801056f2: eb 30 jmp 80105724 <fdalloc+0x3f> if(proc->ofile[fd] == 0){ 801056f4: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801056fa: 8b 55 fc mov -0x4(%ebp),%edx 801056fd: 83 c2 08 add $0x8,%edx 80105700: 8b 44 90 08 mov 0x8(%eax,%edx,4),%eax 80105704: 85 c0 test %eax,%eax 80105706: 75 18 jne 80105720 <fdalloc+0x3b> proc->ofile[fd] = f; 80105708: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010570e: 8b 55 fc mov -0x4(%ebp),%edx 80105711: 8d 4a 08 lea 0x8(%edx),%ecx 80105714: 8b 55 08 mov 0x8(%ebp),%edx 80105717: 89 54 88 08 mov %edx,0x8(%eax,%ecx,4) return fd; 8010571b: 8b 45 fc mov -0x4(%ebp),%eax 8010571e: eb 0f jmp 8010572f <fdalloc+0x4a> static int fdalloc(struct file *f) { int fd; for(fd = 0; fd < NOFILE; fd++){ 80105720: 83 45 fc 01 addl $0x1,-0x4(%ebp) 80105724: 83 7d fc 0f cmpl $0xf,-0x4(%ebp) 80105728: 7e ca jle 801056f4 <fdalloc+0xf> if(proc->ofile[fd] == 0){ proc->ofile[fd] = f; return fd; } } return -1; 8010572a: b8 ff ff ff ff mov $0xffffffff,%eax } 8010572f: c9 leave 80105730: c3 ret 80105731 <sys_dup>: int sys_dup(void) { 80105731: 55 push %ebp 80105732: 89 e5 mov %esp,%ebp 80105734: 83 ec 28 sub $0x28,%esp struct file *f; int fd; if(argfd(0, 0, &f) < 0) 80105737: 8d 45 f0 lea -0x10(%ebp),%eax 8010573a: 89 44 24 08 mov %eax,0x8(%esp) 8010573e: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80105745: 00 80105746: c7 04 24 00 00 00 00 movl $0x0,(%esp) 8010574d: e8 1e ff ff ff call 80105670 <argfd> 80105752: 85 c0 test %eax,%eax 80105754: 79 07 jns 8010575d <sys_dup+0x2c> return -1; 80105756: b8 ff ff ff ff mov $0xffffffff,%eax 8010575b: eb 29 jmp 80105786 <sys_dup+0x55> if((fd=fdalloc(f)) < 0) 8010575d: 8b 45 f0 mov -0x10(%ebp),%eax 80105760: 89 04 24 mov %eax,(%esp) 80105763: e8 7d ff ff ff call 801056e5 <fdalloc> 80105768: 89 45 f4 mov %eax,-0xc(%ebp) 8010576b: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 8010576f: 79 07 jns 80105778 <sys_dup+0x47> return -1; 80105771: b8 ff ff ff ff mov $0xffffffff,%eax 80105776: eb 0e jmp 80105786 <sys_dup+0x55> filedup(f); 80105778: 8b 45 f0 mov -0x10(%ebp),%eax 8010577b: 89 04 24 mov %eax,(%esp) 8010577e: e8 02 b8 ff ff call 80100f85 <filedup> return fd; 80105783: 8b 45 f4 mov -0xc(%ebp),%eax } 80105786: c9 leave 80105787: c3 ret 80105788 <sys_read>: int sys_read(void) { 80105788: 55 push %ebp 80105789: 89 e5 mov %esp,%ebp 8010578b: 83 ec 28 sub $0x28,%esp struct file *f; int n; char *p; if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) 8010578e: 8d 45 f4 lea -0xc(%ebp),%eax 80105791: 89 44 24 08 mov %eax,0x8(%esp) 80105795: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 8010579c: 00 8010579d: c7 04 24 00 00 00 00 movl $0x0,(%esp) 801057a4: e8 c7 fe ff ff call 80105670 <argfd> 801057a9: 85 c0 test %eax,%eax 801057ab: 78 35 js 801057e2 <sys_read+0x5a> 801057ad: 8d 45 f0 lea -0x10(%ebp),%eax 801057b0: 89 44 24 04 mov %eax,0x4(%esp) 801057b4: c7 04 24 02 00 00 00 movl $0x2,(%esp) 801057bb: e8 56 fd ff ff call 80105516 <argint> 801057c0: 85 c0 test %eax,%eax 801057c2: 78 1e js 801057e2 <sys_read+0x5a> 801057c4: 8b 45 f0 mov -0x10(%ebp),%eax 801057c7: 89 44 24 08 mov %eax,0x8(%esp) 801057cb: 8d 45 ec lea -0x14(%ebp),%eax 801057ce: 89 44 24 04 mov %eax,0x4(%esp) 801057d2: c7 04 24 01 00 00 00 movl $0x1,(%esp) 801057d9: e8 67 fd ff ff call 80105545 <argptr> 801057de: 85 c0 test %eax,%eax 801057e0: 79 07 jns 801057e9 <sys_read+0x61> return -1; 801057e2: b8 ff ff ff ff mov $0xffffffff,%eax 801057e7: eb 19 jmp 80105802 <sys_read+0x7a> return fileread(f, p, n); 801057e9: 8b 4d f0 mov -0x10(%ebp),%ecx 801057ec: 8b 55 ec mov -0x14(%ebp),%edx 801057ef: 8b 45 f4 mov -0xc(%ebp),%eax 801057f2: 89 4c 24 08 mov %ecx,0x8(%esp) 801057f6: 89 54 24 04 mov %edx,0x4(%esp) 801057fa: 89 04 24 mov %eax,(%esp) 801057fd: e8 f0 b8 ff ff call 801010f2 <fileread> } 80105802: c9 leave 80105803: c3 ret 80105804 <sys_write>: int sys_write(void) { 80105804: 55 push %ebp 80105805: 89 e5 mov %esp,%ebp 80105807: 83 ec 28 sub $0x28,%esp struct file *f; int n; char *p; if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) 8010580a: 8d 45 f4 lea -0xc(%ebp),%eax 8010580d: 89 44 24 08 mov %eax,0x8(%esp) 80105811: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80105818: 00 80105819: c7 04 24 00 00 00 00 movl $0x0,(%esp) 80105820: e8 4b fe ff ff call 80105670 <argfd> 80105825: 85 c0 test %eax,%eax 80105827: 78 35 js 8010585e <sys_write+0x5a> 80105829: 8d 45 f0 lea -0x10(%ebp),%eax 8010582c: 89 44 24 04 mov %eax,0x4(%esp) 80105830: c7 04 24 02 00 00 00 movl $0x2,(%esp) 80105837: e8 da fc ff ff call 80105516 <argint> 8010583c: 85 c0 test %eax,%eax 8010583e: 78 1e js 8010585e <sys_write+0x5a> 80105840: 8b 45 f0 mov -0x10(%ebp),%eax 80105843: 89 44 24 08 mov %eax,0x8(%esp) 80105847: 8d 45 ec lea -0x14(%ebp),%eax 8010584a: 89 44 24 04 mov %eax,0x4(%esp) 8010584e: c7 04 24 01 00 00 00 movl $0x1,(%esp) 80105855: e8 eb fc ff ff call 80105545 <argptr> 8010585a: 85 c0 test %eax,%eax 8010585c: 79 07 jns 80105865 <sys_write+0x61> return -1; 8010585e: b8 ff ff ff ff mov $0xffffffff,%eax 80105863: eb 19 jmp 8010587e <sys_write+0x7a> return filewrite(f, p, n); 80105865: 8b 4d f0 mov -0x10(%ebp),%ecx 80105868: 8b 55 ec mov -0x14(%ebp),%edx 8010586b: 8b 45 f4 mov -0xc(%ebp),%eax 8010586e: 89 4c 24 08 mov %ecx,0x8(%esp) 80105872: 89 54 24 04 mov %edx,0x4(%esp) 80105876: 89 04 24 mov %eax,(%esp) 80105879: e8 30 b9 ff ff call 801011ae <filewrite> } 8010587e: c9 leave 8010587f: c3 ret 80105880 <sys_close>: int sys_close(void) { 80105880: 55 push %ebp 80105881: 89 e5 mov %esp,%ebp 80105883: 83 ec 28 sub $0x28,%esp int fd; struct file *f; if(argfd(0, &fd, &f) < 0) 80105886: 8d 45 f0 lea -0x10(%ebp),%eax 80105889: 89 44 24 08 mov %eax,0x8(%esp) 8010588d: 8d 45 f4 lea -0xc(%ebp),%eax 80105890: 89 44 24 04 mov %eax,0x4(%esp) 80105894: c7 04 24 00 00 00 00 movl $0x0,(%esp) 8010589b: e8 d0 fd ff ff call 80105670 <argfd> 801058a0: 85 c0 test %eax,%eax 801058a2: 79 07 jns 801058ab <sys_close+0x2b> return -1; 801058a4: b8 ff ff ff ff mov $0xffffffff,%eax 801058a9: eb 24 jmp 801058cf <sys_close+0x4f> proc->ofile[fd] = 0; 801058ab: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801058b1: 8b 55 f4 mov -0xc(%ebp),%edx 801058b4: 83 c2 08 add $0x8,%edx 801058b7: c7 44 90 08 00 00 00 movl $0x0,0x8(%eax,%edx,4) 801058be: 00 fileclose(f); 801058bf: 8b 45 f0 mov -0x10(%ebp),%eax 801058c2: 89 04 24 mov %eax,(%esp) 801058c5: e8 03 b7 ff ff call 80100fcd <fileclose> return 0; 801058ca: b8 00 00 00 00 mov $0x0,%eax } 801058cf: c9 leave 801058d0: c3 ret 801058d1 <sys_fstat>: int sys_fstat(void) { 801058d1: 55 push %ebp 801058d2: 89 e5 mov %esp,%ebp 801058d4: 83 ec 28 sub $0x28,%esp struct file *f; struct stat *st; if(argfd(0, 0, &f) < 0 || argptr(1, (void*)&st, sizeof(*st)) < 0) 801058d7: 8d 45 f4 lea -0xc(%ebp),%eax 801058da: 89 44 24 08 mov %eax,0x8(%esp) 801058de: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 801058e5: 00 801058e6: c7 04 24 00 00 00 00 movl $0x0,(%esp) 801058ed: e8 7e fd ff ff call 80105670 <argfd> 801058f2: 85 c0 test %eax,%eax 801058f4: 78 1f js 80105915 <sys_fstat+0x44> 801058f6: 8d 45 f0 lea -0x10(%ebp),%eax 801058f9: c7 44 24 08 14 00 00 movl $0x14,0x8(%esp) 80105900: 00 80105901: 89 44 24 04 mov %eax,0x4(%esp) 80105905: c7 04 24 01 00 00 00 movl $0x1,(%esp) 8010590c: e8 34 fc ff ff call 80105545 <argptr> 80105911: 85 c0 test %eax,%eax 80105913: 79 07 jns 8010591c <sys_fstat+0x4b> return -1; 80105915: b8 ff ff ff ff mov $0xffffffff,%eax 8010591a: eb 12 jmp 8010592e <sys_fstat+0x5d> return filestat(f, st); 8010591c: 8b 55 f0 mov -0x10(%ebp),%edx 8010591f: 8b 45 f4 mov -0xc(%ebp),%eax 80105922: 89 54 24 04 mov %edx,0x4(%esp) 80105926: 89 04 24 mov %eax,(%esp) 80105929: e8 75 b7 ff ff call 801010a3 <filestat> } 8010592e: c9 leave 8010592f: c3 ret 80105930 <sys_link>: // Create the path new as a link to the same inode as old. int sys_link(void) { 80105930: 55 push %ebp 80105931: 89 e5 mov %esp,%ebp 80105933: 83 ec 38 sub $0x38,%esp char name[DIRSIZ], *new, *old; struct inode *dp, *ip; if(argstr(0, &old) < 0 || argstr(1, &new) < 0) 80105936: 8d 45 d8 lea -0x28(%ebp),%eax 80105939: 89 44 24 04 mov %eax,0x4(%esp) 8010593d: c7 04 24 00 00 00 00 movl $0x0,(%esp) 80105944: e8 5e fc ff ff call 801055a7 <argstr> 80105949: 85 c0 test %eax,%eax 8010594b: 78 17 js 80105964 <sys_link+0x34> 8010594d: 8d 45 dc lea -0x24(%ebp),%eax 80105950: 89 44 24 04 mov %eax,0x4(%esp) 80105954: c7 04 24 01 00 00 00 movl $0x1,(%esp) 8010595b: e8 47 fc ff ff call 801055a7 <argstr> 80105960: 85 c0 test %eax,%eax 80105962: 79 0a jns 8010596e <sys_link+0x3e> return -1; 80105964: b8 ff ff ff ff mov $0xffffffff,%eax 80105969: e9 3c 01 00 00 jmp 80105aaa <sys_link+0x17a> if((ip = namei(old)) == 0) 8010596e: 8b 45 d8 mov -0x28(%ebp),%eax 80105971: 89 04 24 mov %eax,(%esp) 80105974: e8 aa ca ff ff call 80102423 <namei> 80105979: 89 45 f4 mov %eax,-0xc(%ebp) 8010597c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80105980: 75 0a jne 8010598c <sys_link+0x5c> return -1; 80105982: b8 ff ff ff ff mov $0xffffffff,%eax 80105987: e9 1e 01 00 00 jmp 80105aaa <sys_link+0x17a> begin_trans(); 8010598c: e8 81 d8 ff ff call 80103212 <begin_trans> ilock(ip); 80105991: 8b 45 f4 mov -0xc(%ebp),%eax 80105994: 89 04 24 mov %eax,(%esp) 80105997: e8 df be ff ff call 8010187b <ilock> if(ip->type == T_DIR){ 8010599c: 8b 45 f4 mov -0xc(%ebp),%eax 8010599f: 0f b7 40 10 movzwl 0x10(%eax),%eax 801059a3: 66 83 f8 01 cmp $0x1,%ax 801059a7: 75 1a jne 801059c3 <sys_link+0x93> iunlockput(ip); 801059a9: 8b 45 f4 mov -0xc(%ebp),%eax 801059ac: 89 04 24 mov %eax,(%esp) 801059af: e8 4e c1 ff ff call 80101b02 <iunlockput> commit_trans(); 801059b4: e8 a2 d8 ff ff call 8010325b <commit_trans> return -1; 801059b9: b8 ff ff ff ff mov $0xffffffff,%eax 801059be: e9 e7 00 00 00 jmp 80105aaa <sys_link+0x17a> } ip->nlink++; 801059c3: 8b 45 f4 mov -0xc(%ebp),%eax 801059c6: 0f b7 40 16 movzwl 0x16(%eax),%eax 801059ca: 8d 50 01 lea 0x1(%eax),%edx 801059cd: 8b 45 f4 mov -0xc(%ebp),%eax 801059d0: 66 89 50 16 mov %dx,0x16(%eax) iupdate(ip); 801059d4: 8b 45 f4 mov -0xc(%ebp),%eax 801059d7: 89 04 24 mov %eax,(%esp) 801059da: e8 dc bc ff ff call 801016bb <iupdate> iunlock(ip); 801059df: 8b 45 f4 mov -0xc(%ebp),%eax 801059e2: 89 04 24 mov %eax,(%esp) 801059e5: e8 e2 bf ff ff call 801019cc <iunlock> if((dp = nameiparent(new, name)) == 0) 801059ea: 8b 45 dc mov -0x24(%ebp),%eax 801059ed: 8d 55 e2 lea -0x1e(%ebp),%edx 801059f0: 89 54 24 04 mov %edx,0x4(%esp) 801059f4: 89 04 24 mov %eax,(%esp) 801059f7: e8 49 ca ff ff call 80102445 <nameiparent> 801059fc: 89 45 f0 mov %eax,-0x10(%ebp) 801059ff: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80105a03: 74 68 je 80105a6d <sys_link+0x13d> goto bad; ilock(dp); 80105a05: 8b 45 f0 mov -0x10(%ebp),%eax 80105a08: 89 04 24 mov %eax,(%esp) 80105a0b: e8 6b be ff ff call 8010187b <ilock> if(dp->dev != ip->dev || dirlink(dp, name, ip->inum) < 0){ 80105a10: 8b 45 f0 mov -0x10(%ebp),%eax 80105a13: 8b 10 mov (%eax),%edx 80105a15: 8b 45 f4 mov -0xc(%ebp),%eax 80105a18: 8b 00 mov (%eax),%eax 80105a1a: 39 c2 cmp %eax,%edx 80105a1c: 75 20 jne 80105a3e <sys_link+0x10e> 80105a1e: 8b 45 f4 mov -0xc(%ebp),%eax 80105a21: 8b 40 04 mov 0x4(%eax),%eax 80105a24: 89 44 24 08 mov %eax,0x8(%esp) 80105a28: 8d 45 e2 lea -0x1e(%ebp),%eax 80105a2b: 89 44 24 04 mov %eax,0x4(%esp) 80105a2f: 8b 45 f0 mov -0x10(%ebp),%eax 80105a32: 89 04 24 mov %eax,(%esp) 80105a35: e8 28 c7 ff ff call 80102162 <dirlink> 80105a3a: 85 c0 test %eax,%eax 80105a3c: 79 0d jns 80105a4b <sys_link+0x11b> iunlockput(dp); 80105a3e: 8b 45 f0 mov -0x10(%ebp),%eax 80105a41: 89 04 24 mov %eax,(%esp) 80105a44: e8 b9 c0 ff ff call 80101b02 <iunlockput> goto bad; 80105a49: eb 23 jmp 80105a6e <sys_link+0x13e> } iunlockput(dp); 80105a4b: 8b 45 f0 mov -0x10(%ebp),%eax 80105a4e: 89 04 24 mov %eax,(%esp) 80105a51: e8 ac c0 ff ff call 80101b02 <iunlockput> iput(ip); 80105a56: 8b 45 f4 mov -0xc(%ebp),%eax 80105a59: 89 04 24 mov %eax,(%esp) 80105a5c: e8 d0 bf ff ff call 80101a31 <iput> commit_trans(); 80105a61: e8 f5 d7 ff ff call 8010325b <commit_trans> return 0; 80105a66: b8 00 00 00 00 mov $0x0,%eax 80105a6b: eb 3d jmp 80105aaa <sys_link+0x17a> ip->nlink++; iupdate(ip); iunlock(ip); if((dp = nameiparent(new, name)) == 0) goto bad; 80105a6d: 90 nop commit_trans(); return 0; bad: ilock(ip); 80105a6e: 8b 45 f4 mov -0xc(%ebp),%eax 80105a71: 89 04 24 mov %eax,(%esp) 80105a74: e8 02 be ff ff call 8010187b <ilock> ip->nlink--; 80105a79: 8b 45 f4 mov -0xc(%ebp),%eax 80105a7c: 0f b7 40 16 movzwl 0x16(%eax),%eax 80105a80: 8d 50 ff lea -0x1(%eax),%edx 80105a83: 8b 45 f4 mov -0xc(%ebp),%eax 80105a86: 66 89 50 16 mov %dx,0x16(%eax) iupdate(ip); 80105a8a: 8b 45 f4 mov -0xc(%ebp),%eax 80105a8d: 89 04 24 mov %eax,(%esp) 80105a90: e8 26 bc ff ff call 801016bb <iupdate> iunlockput(ip); 80105a95: 8b 45 f4 mov -0xc(%ebp),%eax 80105a98: 89 04 24 mov %eax,(%esp) 80105a9b: e8 62 c0 ff ff call 80101b02 <iunlockput> commit_trans(); 80105aa0: e8 b6 d7 ff ff call 8010325b <commit_trans> return -1; 80105aa5: b8 ff ff ff ff mov $0xffffffff,%eax } 80105aaa: c9 leave 80105aab: c3 ret 80105aac <isdirempty>: // Is the directory dp empty except for "." and ".." ? static int isdirempty(struct inode *dp) { 80105aac: 55 push %ebp 80105aad: 89 e5 mov %esp,%ebp 80105aaf: 83 ec 38 sub $0x38,%esp int off; struct dirent de; for(off=2*sizeof(de); off<dp->size; off+=sizeof(de)){ 80105ab2: c7 45 f4 20 00 00 00 movl $0x20,-0xc(%ebp) 80105ab9: eb 4b jmp 80105b06 <isdirempty+0x5a> if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) 80105abb: 8b 55 f4 mov -0xc(%ebp),%edx 80105abe: 8d 45 e4 lea -0x1c(%ebp),%eax 80105ac1: c7 44 24 0c 10 00 00 movl $0x10,0xc(%esp) 80105ac8: 00 80105ac9: 89 54 24 08 mov %edx,0x8(%esp) 80105acd: 89 44 24 04 mov %eax,0x4(%esp) 80105ad1: 8b 45 08 mov 0x8(%ebp),%eax 80105ad4: 89 04 24 mov %eax,(%esp) 80105ad7: e8 98 c2 ff ff call 80101d74 <readi> 80105adc: 83 f8 10 cmp $0x10,%eax 80105adf: 74 0c je 80105aed <isdirempty+0x41> panic("isdirempty: readi"); 80105ae1: c7 04 24 2b 8a 10 80 movl $0x80108a2b,(%esp) 80105ae8: e8 4d aa ff ff call 8010053a <panic> if(de.inum != 0) 80105aed: 0f b7 45 e4 movzwl -0x1c(%ebp),%eax 80105af1: 66 85 c0 test %ax,%ax 80105af4: 74 07 je 80105afd <isdirempty+0x51> return 0; 80105af6: b8 00 00 00 00 mov $0x0,%eax 80105afb: eb 1b jmp 80105b18 <isdirempty+0x6c> isdirempty(struct inode *dp) { int off; struct dirent de; for(off=2*sizeof(de); off<dp->size; off+=sizeof(de)){ 80105afd: 8b 45 f4 mov -0xc(%ebp),%eax 80105b00: 83 c0 10 add $0x10,%eax 80105b03: 89 45 f4 mov %eax,-0xc(%ebp) 80105b06: 8b 55 f4 mov -0xc(%ebp),%edx 80105b09: 8b 45 08 mov 0x8(%ebp),%eax 80105b0c: 8b 40 18 mov 0x18(%eax),%eax 80105b0f: 39 c2 cmp %eax,%edx 80105b11: 72 a8 jb 80105abb <isdirempty+0xf> if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) panic("isdirempty: readi"); if(de.inum != 0) return 0; } return 1; 80105b13: b8 01 00 00 00 mov $0x1,%eax } 80105b18: c9 leave 80105b19: c3 ret 80105b1a <sys_unlink>: //PAGEBREAK! int sys_unlink(void) { 80105b1a: 55 push %ebp 80105b1b: 89 e5 mov %esp,%ebp 80105b1d: 83 ec 48 sub $0x48,%esp struct inode *ip, *dp; struct dirent de; char name[DIRSIZ], *path; uint off; if(argstr(0, &path) < 0) 80105b20: 8d 45 cc lea -0x34(%ebp),%eax 80105b23: 89 44 24 04 mov %eax,0x4(%esp) 80105b27: c7 04 24 00 00 00 00 movl $0x0,(%esp) 80105b2e: e8 74 fa ff ff call 801055a7 <argstr> 80105b33: 85 c0 test %eax,%eax 80105b35: 79 0a jns 80105b41 <sys_unlink+0x27> return -1; 80105b37: b8 ff ff ff ff mov $0xffffffff,%eax 80105b3c: e9 aa 01 00 00 jmp 80105ceb <sys_unlink+0x1d1> if((dp = nameiparent(path, name)) == 0) 80105b41: 8b 45 cc mov -0x34(%ebp),%eax 80105b44: 8d 55 d2 lea -0x2e(%ebp),%edx 80105b47: 89 54 24 04 mov %edx,0x4(%esp) 80105b4b: 89 04 24 mov %eax,(%esp) 80105b4e: e8 f2 c8 ff ff call 80102445 <nameiparent> 80105b53: 89 45 f4 mov %eax,-0xc(%ebp) 80105b56: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80105b5a: 75 0a jne 80105b66 <sys_unlink+0x4c> return -1; 80105b5c: b8 ff ff ff ff mov $0xffffffff,%eax 80105b61: e9 85 01 00 00 jmp 80105ceb <sys_unlink+0x1d1> begin_trans(); 80105b66: e8 a7 d6 ff ff call 80103212 <begin_trans> ilock(dp); 80105b6b: 8b 45 f4 mov -0xc(%ebp),%eax 80105b6e: 89 04 24 mov %eax,(%esp) 80105b71: e8 05 bd ff ff call 8010187b <ilock> // Cannot unlink "." or "..". if(namecmp(name, ".") == 0 || namecmp(name, "..") == 0) 80105b76: c7 44 24 04 3d 8a 10 movl $0x80108a3d,0x4(%esp) 80105b7d: 80 80105b7e: 8d 45 d2 lea -0x2e(%ebp),%eax 80105b81: 89 04 24 mov %eax,(%esp) 80105b84: e8 ef c4 ff ff call 80102078 <namecmp> 80105b89: 85 c0 test %eax,%eax 80105b8b: 0f 84 45 01 00 00 je 80105cd6 <sys_unlink+0x1bc> 80105b91: c7 44 24 04 3f 8a 10 movl $0x80108a3f,0x4(%esp) 80105b98: 80 80105b99: 8d 45 d2 lea -0x2e(%ebp),%eax 80105b9c: 89 04 24 mov %eax,(%esp) 80105b9f: e8 d4 c4 ff ff call 80102078 <namecmp> 80105ba4: 85 c0 test %eax,%eax 80105ba6: 0f 84 2a 01 00 00 je 80105cd6 <sys_unlink+0x1bc> goto bad; if((ip = dirlookup(dp, name, &off)) == 0) 80105bac: 8d 45 c8 lea -0x38(%ebp),%eax 80105baf: 89 44 24 08 mov %eax,0x8(%esp) 80105bb3: 8d 45 d2 lea -0x2e(%ebp),%eax 80105bb6: 89 44 24 04 mov %eax,0x4(%esp) 80105bba: 8b 45 f4 mov -0xc(%ebp),%eax 80105bbd: 89 04 24 mov %eax,(%esp) 80105bc0: e8 d5 c4 ff ff call 8010209a <dirlookup> 80105bc5: 89 45 f0 mov %eax,-0x10(%ebp) 80105bc8: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80105bcc: 0f 84 03 01 00 00 je 80105cd5 <sys_unlink+0x1bb> goto bad; ilock(ip); 80105bd2: 8b 45 f0 mov -0x10(%ebp),%eax 80105bd5: 89 04 24 mov %eax,(%esp) 80105bd8: e8 9e bc ff ff call 8010187b <ilock> if(ip->nlink < 1) 80105bdd: 8b 45 f0 mov -0x10(%ebp),%eax 80105be0: 0f b7 40 16 movzwl 0x16(%eax),%eax 80105be4: 66 85 c0 test %ax,%ax 80105be7: 7f 0c jg 80105bf5 <sys_unlink+0xdb> panic("unlink: nlink < 1"); 80105be9: c7 04 24 42 8a 10 80 movl $0x80108a42,(%esp) 80105bf0: e8 45 a9 ff ff call 8010053a <panic> if(ip->type == T_DIR && !isdirempty(ip)){ 80105bf5: 8b 45 f0 mov -0x10(%ebp),%eax 80105bf8: 0f b7 40 10 movzwl 0x10(%eax),%eax 80105bfc: 66 83 f8 01 cmp $0x1,%ax 80105c00: 75 1f jne 80105c21 <sys_unlink+0x107> 80105c02: 8b 45 f0 mov -0x10(%ebp),%eax 80105c05: 89 04 24 mov %eax,(%esp) 80105c08: e8 9f fe ff ff call 80105aac <isdirempty> 80105c0d: 85 c0 test %eax,%eax 80105c0f: 75 10 jne 80105c21 <sys_unlink+0x107> iunlockput(ip); 80105c11: 8b 45 f0 mov -0x10(%ebp),%eax 80105c14: 89 04 24 mov %eax,(%esp) 80105c17: e8 e6 be ff ff call 80101b02 <iunlockput> goto bad; 80105c1c: e9 b5 00 00 00 jmp 80105cd6 <sys_unlink+0x1bc> } memset(&de, 0, sizeof(de)); 80105c21: c7 44 24 08 10 00 00 movl $0x10,0x8(%esp) 80105c28: 00 80105c29: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80105c30: 00 80105c31: 8d 45 e0 lea -0x20(%ebp),%eax 80105c34: 89 04 24 mov %eax,(%esp) 80105c37: e8 7e f5 ff ff call 801051ba <memset> if(writei(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) 80105c3c: 8b 55 c8 mov -0x38(%ebp),%edx 80105c3f: 8d 45 e0 lea -0x20(%ebp),%eax 80105c42: c7 44 24 0c 10 00 00 movl $0x10,0xc(%esp) 80105c49: 00 80105c4a: 89 54 24 08 mov %edx,0x8(%esp) 80105c4e: 89 44 24 04 mov %eax,0x4(%esp) 80105c52: 8b 45 f4 mov -0xc(%ebp),%eax 80105c55: 89 04 24 mov %eax,(%esp) 80105c58: e8 83 c2 ff ff call 80101ee0 <writei> 80105c5d: 83 f8 10 cmp $0x10,%eax 80105c60: 74 0c je 80105c6e <sys_unlink+0x154> panic("unlink: writei"); 80105c62: c7 04 24 54 8a 10 80 movl $0x80108a54,(%esp) 80105c69: e8 cc a8 ff ff call 8010053a <panic> if(ip->type == T_DIR){ 80105c6e: 8b 45 f0 mov -0x10(%ebp),%eax 80105c71: 0f b7 40 10 movzwl 0x10(%eax),%eax 80105c75: 66 83 f8 01 cmp $0x1,%ax 80105c79: 75 1c jne 80105c97 <sys_unlink+0x17d> dp->nlink--; 80105c7b: 8b 45 f4 mov -0xc(%ebp),%eax 80105c7e: 0f b7 40 16 movzwl 0x16(%eax),%eax 80105c82: 8d 50 ff lea -0x1(%eax),%edx 80105c85: 8b 45 f4 mov -0xc(%ebp),%eax 80105c88: 66 89 50 16 mov %dx,0x16(%eax) iupdate(dp); 80105c8c: 8b 45 f4 mov -0xc(%ebp),%eax 80105c8f: 89 04 24 mov %eax,(%esp) 80105c92: e8 24 ba ff ff call 801016bb <iupdate> } iunlockput(dp); 80105c97: 8b 45 f4 mov -0xc(%ebp),%eax 80105c9a: 89 04 24 mov %eax,(%esp) 80105c9d: e8 60 be ff ff call 80101b02 <iunlockput> ip->nlink--; 80105ca2: 8b 45 f0 mov -0x10(%ebp),%eax 80105ca5: 0f b7 40 16 movzwl 0x16(%eax),%eax 80105ca9: 8d 50 ff lea -0x1(%eax),%edx 80105cac: 8b 45 f0 mov -0x10(%ebp),%eax 80105caf: 66 89 50 16 mov %dx,0x16(%eax) iupdate(ip); 80105cb3: 8b 45 f0 mov -0x10(%ebp),%eax 80105cb6: 89 04 24 mov %eax,(%esp) 80105cb9: e8 fd b9 ff ff call 801016bb <iupdate> iunlockput(ip); 80105cbe: 8b 45 f0 mov -0x10(%ebp),%eax 80105cc1: 89 04 24 mov %eax,(%esp) 80105cc4: e8 39 be ff ff call 80101b02 <iunlockput> commit_trans(); 80105cc9: e8 8d d5 ff ff call 8010325b <commit_trans> return 0; 80105cce: b8 00 00 00 00 mov $0x0,%eax 80105cd3: eb 16 jmp 80105ceb <sys_unlink+0x1d1> // Cannot unlink "." or "..". if(namecmp(name, ".") == 0 || namecmp(name, "..") == 0) goto bad; if((ip = dirlookup(dp, name, &off)) == 0) goto bad; 80105cd5: 90 nop commit_trans(); return 0; bad: iunlockput(dp); 80105cd6: 8b 45 f4 mov -0xc(%ebp),%eax 80105cd9: 89 04 24 mov %eax,(%esp) 80105cdc: e8 21 be ff ff call 80101b02 <iunlockput> commit_trans(); 80105ce1: e8 75 d5 ff ff call 8010325b <commit_trans> return -1; 80105ce6: b8 ff ff ff ff mov $0xffffffff,%eax } 80105ceb: c9 leave 80105cec: c3 ret 80105ced <create>: static struct inode* create(char *path, short type, short major, short minor) { 80105ced: 55 push %ebp 80105cee: 89 e5 mov %esp,%ebp 80105cf0: 83 ec 48 sub $0x48,%esp 80105cf3: 8b 4d 0c mov 0xc(%ebp),%ecx 80105cf6: 8b 55 10 mov 0x10(%ebp),%edx 80105cf9: 8b 45 14 mov 0x14(%ebp),%eax 80105cfc: 66 89 4d d4 mov %cx,-0x2c(%ebp) 80105d00: 66 89 55 d0 mov %dx,-0x30(%ebp) 80105d04: 66 89 45 cc mov %ax,-0x34(%ebp) uint off; struct inode *ip, *dp; char name[DIRSIZ]; if((dp = nameiparent(path, name)) == 0) 80105d08: 8d 45 de lea -0x22(%ebp),%eax 80105d0b: 89 44 24 04 mov %eax,0x4(%esp) 80105d0f: 8b 45 08 mov 0x8(%ebp),%eax 80105d12: 89 04 24 mov %eax,(%esp) 80105d15: e8 2b c7 ff ff call 80102445 <nameiparent> 80105d1a: 89 45 f4 mov %eax,-0xc(%ebp) 80105d1d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80105d21: 75 0a jne 80105d2d <create+0x40> return 0; 80105d23: b8 00 00 00 00 mov $0x0,%eax 80105d28: e9 7e 01 00 00 jmp 80105eab <create+0x1be> ilock(dp); 80105d2d: 8b 45 f4 mov -0xc(%ebp),%eax 80105d30: 89 04 24 mov %eax,(%esp) 80105d33: e8 43 bb ff ff call 8010187b <ilock> if((ip = dirlookup(dp, name, &off)) != 0){ 80105d38: 8d 45 ec lea -0x14(%ebp),%eax 80105d3b: 89 44 24 08 mov %eax,0x8(%esp) 80105d3f: 8d 45 de lea -0x22(%ebp),%eax 80105d42: 89 44 24 04 mov %eax,0x4(%esp) 80105d46: 8b 45 f4 mov -0xc(%ebp),%eax 80105d49: 89 04 24 mov %eax,(%esp) 80105d4c: e8 49 c3 ff ff call 8010209a <dirlookup> 80105d51: 89 45 f0 mov %eax,-0x10(%ebp) 80105d54: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80105d58: 74 47 je 80105da1 <create+0xb4> iunlockput(dp); 80105d5a: 8b 45 f4 mov -0xc(%ebp),%eax 80105d5d: 89 04 24 mov %eax,(%esp) 80105d60: e8 9d bd ff ff call 80101b02 <iunlockput> ilock(ip); 80105d65: 8b 45 f0 mov -0x10(%ebp),%eax 80105d68: 89 04 24 mov %eax,(%esp) 80105d6b: e8 0b bb ff ff call 8010187b <ilock> if(type == T_FILE && ip->type == T_FILE) 80105d70: 66 83 7d d4 02 cmpw $0x2,-0x2c(%ebp) 80105d75: 75 15 jne 80105d8c <create+0x9f> 80105d77: 8b 45 f0 mov -0x10(%ebp),%eax 80105d7a: 0f b7 40 10 movzwl 0x10(%eax),%eax 80105d7e: 66 83 f8 02 cmp $0x2,%ax 80105d82: 75 08 jne 80105d8c <create+0x9f> return ip; 80105d84: 8b 45 f0 mov -0x10(%ebp),%eax 80105d87: e9 1f 01 00 00 jmp 80105eab <create+0x1be> iunlockput(ip); 80105d8c: 8b 45 f0 mov -0x10(%ebp),%eax 80105d8f: 89 04 24 mov %eax,(%esp) 80105d92: e8 6b bd ff ff call 80101b02 <iunlockput> return 0; 80105d97: b8 00 00 00 00 mov $0x0,%eax 80105d9c: e9 0a 01 00 00 jmp 80105eab <create+0x1be> } if((ip = ialloc(dp->dev, type)) == 0) 80105da1: 0f bf 55 d4 movswl -0x2c(%ebp),%edx 80105da5: 8b 45 f4 mov -0xc(%ebp),%eax 80105da8: 8b 00 mov (%eax),%eax 80105daa: 89 54 24 04 mov %edx,0x4(%esp) 80105dae: 89 04 24 mov %eax,(%esp) 80105db1: e8 28 b8 ff ff call 801015de <ialloc> 80105db6: 89 45 f0 mov %eax,-0x10(%ebp) 80105db9: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80105dbd: 75 0c jne 80105dcb <create+0xde> panic("create: ialloc"); 80105dbf: c7 04 24 63 8a 10 80 movl $0x80108a63,(%esp) 80105dc6: e8 6f a7 ff ff call 8010053a <panic> ilock(ip); 80105dcb: 8b 45 f0 mov -0x10(%ebp),%eax 80105dce: 89 04 24 mov %eax,(%esp) 80105dd1: e8 a5 ba ff ff call 8010187b <ilock> ip->major = major; 80105dd6: 8b 45 f0 mov -0x10(%ebp),%eax 80105dd9: 0f b7 55 d0 movzwl -0x30(%ebp),%edx 80105ddd: 66 89 50 12 mov %dx,0x12(%eax) ip->minor = minor; 80105de1: 8b 45 f0 mov -0x10(%ebp),%eax 80105de4: 0f b7 55 cc movzwl -0x34(%ebp),%edx 80105de8: 66 89 50 14 mov %dx,0x14(%eax) ip->nlink = 1; 80105dec: 8b 45 f0 mov -0x10(%ebp),%eax 80105def: 66 c7 40 16 01 00 movw $0x1,0x16(%eax) iupdate(ip); 80105df5: 8b 45 f0 mov -0x10(%ebp),%eax 80105df8: 89 04 24 mov %eax,(%esp) 80105dfb: e8 bb b8 ff ff call 801016bb <iupdate> if(type == T_DIR){ // Create . and .. entries. 80105e00: 66 83 7d d4 01 cmpw $0x1,-0x2c(%ebp) 80105e05: 75 6a jne 80105e71 <create+0x184> dp->nlink++; // for ".." 80105e07: 8b 45 f4 mov -0xc(%ebp),%eax 80105e0a: 0f b7 40 16 movzwl 0x16(%eax),%eax 80105e0e: 8d 50 01 lea 0x1(%eax),%edx 80105e11: 8b 45 f4 mov -0xc(%ebp),%eax 80105e14: 66 89 50 16 mov %dx,0x16(%eax) iupdate(dp); 80105e18: 8b 45 f4 mov -0xc(%ebp),%eax 80105e1b: 89 04 24 mov %eax,(%esp) 80105e1e: e8 98 b8 ff ff call 801016bb <iupdate> // No ip->nlink++ for ".": avoid cyclic ref count. if(dirlink(ip, ".", ip->inum) < 0 || dirlink(ip, "..", dp->inum) < 0) 80105e23: 8b 45 f0 mov -0x10(%ebp),%eax 80105e26: 8b 40 04 mov 0x4(%eax),%eax 80105e29: 89 44 24 08 mov %eax,0x8(%esp) 80105e2d: c7 44 24 04 3d 8a 10 movl $0x80108a3d,0x4(%esp) 80105e34: 80 80105e35: 8b 45 f0 mov -0x10(%ebp),%eax 80105e38: 89 04 24 mov %eax,(%esp) 80105e3b: e8 22 c3 ff ff call 80102162 <dirlink> 80105e40: 85 c0 test %eax,%eax 80105e42: 78 21 js 80105e65 <create+0x178> 80105e44: 8b 45 f4 mov -0xc(%ebp),%eax 80105e47: 8b 40 04 mov 0x4(%eax),%eax 80105e4a: 89 44 24 08 mov %eax,0x8(%esp) 80105e4e: c7 44 24 04 3f 8a 10 movl $0x80108a3f,0x4(%esp) 80105e55: 80 80105e56: 8b 45 f0 mov -0x10(%ebp),%eax 80105e59: 89 04 24 mov %eax,(%esp) 80105e5c: e8 01 c3 ff ff call 80102162 <dirlink> 80105e61: 85 c0 test %eax,%eax 80105e63: 79 0c jns 80105e71 <create+0x184> panic("create dots"); 80105e65: c7 04 24 72 8a 10 80 movl $0x80108a72,(%esp) 80105e6c: e8 c9 a6 ff ff call 8010053a <panic> } if(dirlink(dp, name, ip->inum) < 0) 80105e71: 8b 45 f0 mov -0x10(%ebp),%eax 80105e74: 8b 40 04 mov 0x4(%eax),%eax 80105e77: 89 44 24 08 mov %eax,0x8(%esp) 80105e7b: 8d 45 de lea -0x22(%ebp),%eax 80105e7e: 89 44 24 04 mov %eax,0x4(%esp) 80105e82: 8b 45 f4 mov -0xc(%ebp),%eax 80105e85: 89 04 24 mov %eax,(%esp) 80105e88: e8 d5 c2 ff ff call 80102162 <dirlink> 80105e8d: 85 c0 test %eax,%eax 80105e8f: 79 0c jns 80105e9d <create+0x1b0> panic("create: dirlink"); 80105e91: c7 04 24 7e 8a 10 80 movl $0x80108a7e,(%esp) 80105e98: e8 9d a6 ff ff call 8010053a <panic> iunlockput(dp); 80105e9d: 8b 45 f4 mov -0xc(%ebp),%eax 80105ea0: 89 04 24 mov %eax,(%esp) 80105ea3: e8 5a bc ff ff call 80101b02 <iunlockput> return ip; 80105ea8: 8b 45 f0 mov -0x10(%ebp),%eax } 80105eab: c9 leave 80105eac: c3 ret 80105ead <sys_open>: int sys_open(void) { 80105ead: 55 push %ebp 80105eae: 89 e5 mov %esp,%ebp 80105eb0: 83 ec 38 sub $0x38,%esp char *path; int fd, omode; struct file *f; struct inode *ip; if(argstr(0, &path) < 0 || argint(1, &omode) < 0) 80105eb3: 8d 45 e8 lea -0x18(%ebp),%eax 80105eb6: 89 44 24 04 mov %eax,0x4(%esp) 80105eba: c7 04 24 00 00 00 00 movl $0x0,(%esp) 80105ec1: e8 e1 f6 ff ff call 801055a7 <argstr> 80105ec6: 85 c0 test %eax,%eax 80105ec8: 78 17 js 80105ee1 <sys_open+0x34> 80105eca: 8d 45 e4 lea -0x1c(%ebp),%eax 80105ecd: 89 44 24 04 mov %eax,0x4(%esp) 80105ed1: c7 04 24 01 00 00 00 movl $0x1,(%esp) 80105ed8: e8 39 f6 ff ff call 80105516 <argint> 80105edd: 85 c0 test %eax,%eax 80105edf: 79 0a jns 80105eeb <sys_open+0x3e> return -1; 80105ee1: b8 ff ff ff ff mov $0xffffffff,%eax 80105ee6: e9 46 01 00 00 jmp 80106031 <sys_open+0x184> if(omode & O_CREATE){ 80105eeb: 8b 45 e4 mov -0x1c(%ebp),%eax 80105eee: 25 00 02 00 00 and $0x200,%eax 80105ef3: 85 c0 test %eax,%eax 80105ef5: 74 40 je 80105f37 <sys_open+0x8a> begin_trans(); 80105ef7: e8 16 d3 ff ff call 80103212 <begin_trans> ip = create(path, T_FILE, 0, 0); 80105efc: 8b 45 e8 mov -0x18(%ebp),%eax 80105eff: c7 44 24 0c 00 00 00 movl $0x0,0xc(%esp) 80105f06: 00 80105f07: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 80105f0e: 00 80105f0f: c7 44 24 04 02 00 00 movl $0x2,0x4(%esp) 80105f16: 00 80105f17: 89 04 24 mov %eax,(%esp) 80105f1a: e8 ce fd ff ff call 80105ced <create> 80105f1f: 89 45 f4 mov %eax,-0xc(%ebp) commit_trans(); 80105f22: e8 34 d3 ff ff call 8010325b <commit_trans> if(ip == 0) 80105f27: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80105f2b: 75 5c jne 80105f89 <sys_open+0xdc> return -1; 80105f2d: b8 ff ff ff ff mov $0xffffffff,%eax 80105f32: e9 fa 00 00 00 jmp 80106031 <sys_open+0x184> } else { if((ip = namei(path)) == 0) 80105f37: 8b 45 e8 mov -0x18(%ebp),%eax 80105f3a: 89 04 24 mov %eax,(%esp) 80105f3d: e8 e1 c4 ff ff call 80102423 <namei> 80105f42: 89 45 f4 mov %eax,-0xc(%ebp) 80105f45: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80105f49: 75 0a jne 80105f55 <sys_open+0xa8> return -1; 80105f4b: b8 ff ff ff ff mov $0xffffffff,%eax 80105f50: e9 dc 00 00 00 jmp 80106031 <sys_open+0x184> ilock(ip); 80105f55: 8b 45 f4 mov -0xc(%ebp),%eax 80105f58: 89 04 24 mov %eax,(%esp) 80105f5b: e8 1b b9 ff ff call 8010187b <ilock> if(ip->type == T_DIR && omode != O_RDONLY){ 80105f60: 8b 45 f4 mov -0xc(%ebp),%eax 80105f63: 0f b7 40 10 movzwl 0x10(%eax),%eax 80105f67: 66 83 f8 01 cmp $0x1,%ax 80105f6b: 75 1c jne 80105f89 <sys_open+0xdc> 80105f6d: 8b 45 e4 mov -0x1c(%ebp),%eax 80105f70: 85 c0 test %eax,%eax 80105f72: 74 15 je 80105f89 <sys_open+0xdc> iunlockput(ip); 80105f74: 8b 45 f4 mov -0xc(%ebp),%eax 80105f77: 89 04 24 mov %eax,(%esp) 80105f7a: e8 83 bb ff ff call 80101b02 <iunlockput> return -1; 80105f7f: b8 ff ff ff ff mov $0xffffffff,%eax 80105f84: e9 a8 00 00 00 jmp 80106031 <sys_open+0x184> } } if((f = filealloc()) == 0 || (fd = fdalloc(f)) < 0){ 80105f89: e8 96 af ff ff call 80100f24 <filealloc> 80105f8e: 89 45 f0 mov %eax,-0x10(%ebp) 80105f91: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80105f95: 74 14 je 80105fab <sys_open+0xfe> 80105f97: 8b 45 f0 mov -0x10(%ebp),%eax 80105f9a: 89 04 24 mov %eax,(%esp) 80105f9d: e8 43 f7 ff ff call 801056e5 <fdalloc> 80105fa2: 89 45 ec mov %eax,-0x14(%ebp) 80105fa5: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 80105fa9: 79 23 jns 80105fce <sys_open+0x121> if(f) 80105fab: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80105faf: 74 0b je 80105fbc <sys_open+0x10f> fileclose(f); 80105fb1: 8b 45 f0 mov -0x10(%ebp),%eax 80105fb4: 89 04 24 mov %eax,(%esp) 80105fb7: e8 11 b0 ff ff call 80100fcd <fileclose> iunlockput(ip); 80105fbc: 8b 45 f4 mov -0xc(%ebp),%eax 80105fbf: 89 04 24 mov %eax,(%esp) 80105fc2: e8 3b bb ff ff call 80101b02 <iunlockput> return -1; 80105fc7: b8 ff ff ff ff mov $0xffffffff,%eax 80105fcc: eb 63 jmp 80106031 <sys_open+0x184> } iunlock(ip); 80105fce: 8b 45 f4 mov -0xc(%ebp),%eax 80105fd1: 89 04 24 mov %eax,(%esp) 80105fd4: e8 f3 b9 ff ff call 801019cc <iunlock> f->type = FD_INODE; 80105fd9: 8b 45 f0 mov -0x10(%ebp),%eax 80105fdc: c7 00 02 00 00 00 movl $0x2,(%eax) f->ip = ip; 80105fe2: 8b 45 f0 mov -0x10(%ebp),%eax 80105fe5: 8b 55 f4 mov -0xc(%ebp),%edx 80105fe8: 89 50 10 mov %edx,0x10(%eax) f->off = 0; 80105feb: 8b 45 f0 mov -0x10(%ebp),%eax 80105fee: c7 40 14 00 00 00 00 movl $0x0,0x14(%eax) f->readable = !(omode & O_WRONLY); 80105ff5: 8b 45 e4 mov -0x1c(%ebp),%eax 80105ff8: 83 e0 01 and $0x1,%eax 80105ffb: 85 c0 test %eax,%eax 80105ffd: 0f 94 c2 sete %dl 80106000: 8b 45 f0 mov -0x10(%ebp),%eax 80106003: 88 50 08 mov %dl,0x8(%eax) f->writable = (omode & O_WRONLY) || (omode & O_RDWR); 80106006: 8b 45 e4 mov -0x1c(%ebp),%eax 80106009: 83 e0 01 and $0x1,%eax 8010600c: 84 c0 test %al,%al 8010600e: 75 0a jne 8010601a <sys_open+0x16d> 80106010: 8b 45 e4 mov -0x1c(%ebp),%eax 80106013: 83 e0 02 and $0x2,%eax 80106016: 85 c0 test %eax,%eax 80106018: 74 07 je 80106021 <sys_open+0x174> 8010601a: b8 01 00 00 00 mov $0x1,%eax 8010601f: eb 05 jmp 80106026 <sys_open+0x179> 80106021: b8 00 00 00 00 mov $0x0,%eax 80106026: 89 c2 mov %eax,%edx 80106028: 8b 45 f0 mov -0x10(%ebp),%eax 8010602b: 88 50 09 mov %dl,0x9(%eax) return fd; 8010602e: 8b 45 ec mov -0x14(%ebp),%eax } 80106031: c9 leave 80106032: c3 ret 80106033 <sys_mkdir>: int sys_mkdir(void) { 80106033: 55 push %ebp 80106034: 89 e5 mov %esp,%ebp 80106036: 83 ec 28 sub $0x28,%esp char *path; struct inode *ip; begin_trans(); 80106039: e8 d4 d1 ff ff call 80103212 <begin_trans> if(argstr(0, &path) < 0 || (ip = create(path, T_DIR, 0, 0)) == 0){ 8010603e: 8d 45 f0 lea -0x10(%ebp),%eax 80106041: 89 44 24 04 mov %eax,0x4(%esp) 80106045: c7 04 24 00 00 00 00 movl $0x0,(%esp) 8010604c: e8 56 f5 ff ff call 801055a7 <argstr> 80106051: 85 c0 test %eax,%eax 80106053: 78 2c js 80106081 <sys_mkdir+0x4e> 80106055: 8b 45 f0 mov -0x10(%ebp),%eax 80106058: c7 44 24 0c 00 00 00 movl $0x0,0xc(%esp) 8010605f: 00 80106060: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 80106067: 00 80106068: c7 44 24 04 01 00 00 movl $0x1,0x4(%esp) 8010606f: 00 80106070: 89 04 24 mov %eax,(%esp) 80106073: e8 75 fc ff ff call 80105ced <create> 80106078: 89 45 f4 mov %eax,-0xc(%ebp) 8010607b: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 8010607f: 75 0c jne 8010608d <sys_mkdir+0x5a> commit_trans(); 80106081: e8 d5 d1 ff ff call 8010325b <commit_trans> return -1; 80106086: b8 ff ff ff ff mov $0xffffffff,%eax 8010608b: eb 15 jmp 801060a2 <sys_mkdir+0x6f> } iunlockput(ip); 8010608d: 8b 45 f4 mov -0xc(%ebp),%eax 80106090: 89 04 24 mov %eax,(%esp) 80106093: e8 6a ba ff ff call 80101b02 <iunlockput> commit_trans(); 80106098: e8 be d1 ff ff call 8010325b <commit_trans> return 0; 8010609d: b8 00 00 00 00 mov $0x0,%eax } 801060a2: c9 leave 801060a3: c3 ret 801060a4 <sys_mknod>: int sys_mknod(void) { 801060a4: 55 push %ebp 801060a5: 89 e5 mov %esp,%ebp 801060a7: 83 ec 38 sub $0x38,%esp struct inode *ip; char *path; int len; int major, minor; begin_trans(); 801060aa: e8 63 d1 ff ff call 80103212 <begin_trans> if((len=argstr(0, &path)) < 0 || 801060af: 8d 45 ec lea -0x14(%ebp),%eax 801060b2: 89 44 24 04 mov %eax,0x4(%esp) 801060b6: c7 04 24 00 00 00 00 movl $0x0,(%esp) 801060bd: e8 e5 f4 ff ff call 801055a7 <argstr> 801060c2: 89 45 f4 mov %eax,-0xc(%ebp) 801060c5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 801060c9: 78 5e js 80106129 <sys_mknod+0x85> argint(1, &major) < 0 || 801060cb: 8d 45 e8 lea -0x18(%ebp),%eax 801060ce: 89 44 24 04 mov %eax,0x4(%esp) 801060d2: c7 04 24 01 00 00 00 movl $0x1,(%esp) 801060d9: e8 38 f4 ff ff call 80105516 <argint> char *path; int len; int major, minor; begin_trans(); if((len=argstr(0, &path)) < 0 || 801060de: 85 c0 test %eax,%eax 801060e0: 78 47 js 80106129 <sys_mknod+0x85> argint(1, &major) < 0 || argint(2, &minor) < 0 || 801060e2: 8d 45 e4 lea -0x1c(%ebp),%eax 801060e5: 89 44 24 04 mov %eax,0x4(%esp) 801060e9: c7 04 24 02 00 00 00 movl $0x2,(%esp) 801060f0: e8 21 f4 ff ff call 80105516 <argint> char *path; int len; int major, minor; begin_trans(); if((len=argstr(0, &path)) < 0 || 801060f5: 85 c0 test %eax,%eax 801060f7: 78 30 js 80106129 <sys_mknod+0x85> argint(1, &major) < 0 || argint(2, &minor) < 0 || (ip = create(path, T_DEV, major, minor)) == 0){ 801060f9: 8b 45 e4 mov -0x1c(%ebp),%eax 801060fc: 0f bf c8 movswl %ax,%ecx 801060ff: 8b 45 e8 mov -0x18(%ebp),%eax 80106102: 0f bf d0 movswl %ax,%edx 80106105: 8b 45 ec mov -0x14(%ebp),%eax 80106108: 89 4c 24 0c mov %ecx,0xc(%esp) 8010610c: 89 54 24 08 mov %edx,0x8(%esp) 80106110: c7 44 24 04 03 00 00 movl $0x3,0x4(%esp) 80106117: 00 80106118: 89 04 24 mov %eax,(%esp) 8010611b: e8 cd fb ff ff call 80105ced <create> char *path; int len; int major, minor; begin_trans(); if((len=argstr(0, &path)) < 0 || 80106120: 89 45 f0 mov %eax,-0x10(%ebp) 80106123: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80106127: 75 0c jne 80106135 <sys_mknod+0x91> argint(1, &major) < 0 || argint(2, &minor) < 0 || (ip = create(path, T_DEV, major, minor)) == 0){ commit_trans(); 80106129: e8 2d d1 ff ff call 8010325b <commit_trans> return -1; 8010612e: b8 ff ff ff ff mov $0xffffffff,%eax 80106133: eb 15 jmp 8010614a <sys_mknod+0xa6> } iunlockput(ip); 80106135: 8b 45 f0 mov -0x10(%ebp),%eax 80106138: 89 04 24 mov %eax,(%esp) 8010613b: e8 c2 b9 ff ff call 80101b02 <iunlockput> commit_trans(); 80106140: e8 16 d1 ff ff call 8010325b <commit_trans> return 0; 80106145: b8 00 00 00 00 mov $0x0,%eax } 8010614a: c9 leave 8010614b: c3 ret 8010614c <sys_chdir>: int sys_chdir(void) { 8010614c: 55 push %ebp 8010614d: 89 e5 mov %esp,%ebp 8010614f: 83 ec 28 sub $0x28,%esp char *path; struct inode *ip; if(argstr(0, &path) < 0 || (ip = namei(path)) == 0) 80106152: 8d 45 f0 lea -0x10(%ebp),%eax 80106155: 89 44 24 04 mov %eax,0x4(%esp) 80106159: c7 04 24 00 00 00 00 movl $0x0,(%esp) 80106160: e8 42 f4 ff ff call 801055a7 <argstr> 80106165: 85 c0 test %eax,%eax 80106167: 78 14 js 8010617d <sys_chdir+0x31> 80106169: 8b 45 f0 mov -0x10(%ebp),%eax 8010616c: 89 04 24 mov %eax,(%esp) 8010616f: e8 af c2 ff ff call 80102423 <namei> 80106174: 89 45 f4 mov %eax,-0xc(%ebp) 80106177: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 8010617b: 75 07 jne 80106184 <sys_chdir+0x38> return -1; 8010617d: b8 ff ff ff ff mov $0xffffffff,%eax 80106182: eb 57 jmp 801061db <sys_chdir+0x8f> ilock(ip); 80106184: 8b 45 f4 mov -0xc(%ebp),%eax 80106187: 89 04 24 mov %eax,(%esp) 8010618a: e8 ec b6 ff ff call 8010187b <ilock> if(ip->type != T_DIR){ 8010618f: 8b 45 f4 mov -0xc(%ebp),%eax 80106192: 0f b7 40 10 movzwl 0x10(%eax),%eax 80106196: 66 83 f8 01 cmp $0x1,%ax 8010619a: 74 12 je 801061ae <sys_chdir+0x62> iunlockput(ip); 8010619c: 8b 45 f4 mov -0xc(%ebp),%eax 8010619f: 89 04 24 mov %eax,(%esp) 801061a2: e8 5b b9 ff ff call 80101b02 <iunlockput> return -1; 801061a7: b8 ff ff ff ff mov $0xffffffff,%eax 801061ac: eb 2d jmp 801061db <sys_chdir+0x8f> } iunlock(ip); 801061ae: 8b 45 f4 mov -0xc(%ebp),%eax 801061b1: 89 04 24 mov %eax,(%esp) 801061b4: e8 13 b8 ff ff call 801019cc <iunlock> iput(proc->cwd); 801061b9: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801061bf: 8b 40 68 mov 0x68(%eax),%eax 801061c2: 89 04 24 mov %eax,(%esp) 801061c5: e8 67 b8 ff ff call 80101a31 <iput> proc->cwd = ip; 801061ca: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801061d0: 8b 55 f4 mov -0xc(%ebp),%edx 801061d3: 89 50 68 mov %edx,0x68(%eax) return 0; 801061d6: b8 00 00 00 00 mov $0x0,%eax } 801061db: c9 leave 801061dc: c3 ret 801061dd <sys_exec>: int sys_exec(void) { 801061dd: 55 push %ebp 801061de: 89 e5 mov %esp,%ebp 801061e0: 81 ec a8 00 00 00 sub $0xa8,%esp char *path, *argv[MAXARG]; int i; uint uargv, uarg; if(argstr(0, &path) < 0 || argint(1, (int*)&uargv) < 0){ 801061e6: 8d 45 f0 lea -0x10(%ebp),%eax 801061e9: 89 44 24 04 mov %eax,0x4(%esp) 801061ed: c7 04 24 00 00 00 00 movl $0x0,(%esp) 801061f4: e8 ae f3 ff ff call 801055a7 <argstr> 801061f9: 85 c0 test %eax,%eax 801061fb: 78 1a js 80106217 <sys_exec+0x3a> 801061fd: 8d 85 6c ff ff ff lea -0x94(%ebp),%eax 80106203: 89 44 24 04 mov %eax,0x4(%esp) 80106207: c7 04 24 01 00 00 00 movl $0x1,(%esp) 8010620e: e8 03 f3 ff ff call 80105516 <argint> 80106213: 85 c0 test %eax,%eax 80106215: 79 0a jns 80106221 <sys_exec+0x44> return -1; 80106217: b8 ff ff ff ff mov $0xffffffff,%eax 8010621c: e9 cd 00 00 00 jmp 801062ee <sys_exec+0x111> } memset(argv, 0, sizeof(argv)); 80106221: c7 44 24 08 80 00 00 movl $0x80,0x8(%esp) 80106228: 00 80106229: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80106230: 00 80106231: 8d 85 70 ff ff ff lea -0x90(%ebp),%eax 80106237: 89 04 24 mov %eax,(%esp) 8010623a: e8 7b ef ff ff call 801051ba <memset> for(i=0;; i++){ 8010623f: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) if(i >= NELEM(argv)) 80106246: 8b 45 f4 mov -0xc(%ebp),%eax 80106249: 83 f8 1f cmp $0x1f,%eax 8010624c: 76 0a jbe 80106258 <sys_exec+0x7b> return -1; 8010624e: b8 ff ff ff ff mov $0xffffffff,%eax 80106253: e9 96 00 00 00 jmp 801062ee <sys_exec+0x111> if(fetchint(uargv+4*i, (int*)&uarg) < 0) 80106258: 8d 85 68 ff ff ff lea -0x98(%ebp),%eax 8010625e: 8b 55 f4 mov -0xc(%ebp),%edx 80106261: c1 e2 02 shl $0x2,%edx 80106264: 89 d1 mov %edx,%ecx 80106266: 8b 95 6c ff ff ff mov -0x94(%ebp),%edx 8010626c: 8d 14 11 lea (%ecx,%edx,1),%edx 8010626f: 89 44 24 04 mov %eax,0x4(%esp) 80106273: 89 14 24 mov %edx,(%esp) 80106276: e8 fd f1 ff ff call 80105478 <fetchint> 8010627b: 85 c0 test %eax,%eax 8010627d: 79 07 jns 80106286 <sys_exec+0xa9> return -1; 8010627f: b8 ff ff ff ff mov $0xffffffff,%eax 80106284: eb 68 jmp 801062ee <sys_exec+0x111> if(uarg == 0){ 80106286: 8b 85 68 ff ff ff mov -0x98(%ebp),%eax 8010628c: 85 c0 test %eax,%eax 8010628e: 75 26 jne 801062b6 <sys_exec+0xd9> argv[i] = 0; 80106290: 8b 45 f4 mov -0xc(%ebp),%eax 80106293: c7 84 85 70 ff ff ff movl $0x0,-0x90(%ebp,%eax,4) 8010629a: 00 00 00 00 break; 8010629e: 90 nop } if(fetchstr(uarg, &argv[i]) < 0) return -1; } return exec(path, argv); 8010629f: 8b 45 f0 mov -0x10(%ebp),%eax 801062a2: 8d 95 70 ff ff ff lea -0x90(%ebp),%edx 801062a8: 89 54 24 04 mov %edx,0x4(%esp) 801062ac: 89 04 24 mov %eax,(%esp) 801062af: e8 44 a8 ff ff call 80100af8 <exec> 801062b4: eb 38 jmp 801062ee <sys_exec+0x111> return -1; if(uarg == 0){ argv[i] = 0; break; } if(fetchstr(uarg, &argv[i]) < 0) 801062b6: 8b 45 f4 mov -0xc(%ebp),%eax 801062b9: 8d 14 85 00 00 00 00 lea 0x0(,%eax,4),%edx 801062c0: 8d 85 70 ff ff ff lea -0x90(%ebp),%eax 801062c6: 01 d0 add %edx,%eax 801062c8: 8b 95 68 ff ff ff mov -0x98(%ebp),%edx 801062ce: 89 44 24 04 mov %eax,0x4(%esp) 801062d2: 89 14 24 mov %edx,(%esp) 801062d5: e8 d8 f1 ff ff call 801054b2 <fetchstr> 801062da: 85 c0 test %eax,%eax 801062dc: 79 07 jns 801062e5 <sys_exec+0x108> return -1; 801062de: b8 ff ff ff ff mov $0xffffffff,%eax 801062e3: eb 09 jmp 801062ee <sys_exec+0x111> if(argstr(0, &path) < 0 || argint(1, (int*)&uargv) < 0){ return -1; } memset(argv, 0, sizeof(argv)); for(i=0;; i++){ 801062e5: 83 45 f4 01 addl $0x1,-0xc(%ebp) argv[i] = 0; break; } if(fetchstr(uarg, &argv[i]) < 0) return -1; } 801062e9: e9 58 ff ff ff jmp 80106246 <sys_exec+0x69> return exec(path, argv); } 801062ee: c9 leave 801062ef: c3 ret 801062f0 <sys_pipe>: int sys_pipe(void) { 801062f0: 55 push %ebp 801062f1: 89 e5 mov %esp,%ebp 801062f3: 83 ec 38 sub $0x38,%esp int *fd; struct file *rf, *wf; int fd0, fd1; if(argptr(0, (void*)&fd, 2*sizeof(fd[0])) < 0) 801062f6: 8d 45 ec lea -0x14(%ebp),%eax 801062f9: c7 44 24 08 08 00 00 movl $0x8,0x8(%esp) 80106300: 00 80106301: 89 44 24 04 mov %eax,0x4(%esp) 80106305: c7 04 24 00 00 00 00 movl $0x0,(%esp) 8010630c: e8 34 f2 ff ff call 80105545 <argptr> 80106311: 85 c0 test %eax,%eax 80106313: 79 0a jns 8010631f <sys_pipe+0x2f> return -1; 80106315: b8 ff ff ff ff mov $0xffffffff,%eax 8010631a: e9 9b 00 00 00 jmp 801063ba <sys_pipe+0xca> if(pipealloc(&rf, &wf) < 0) 8010631f: 8d 45 e4 lea -0x1c(%ebp),%eax 80106322: 89 44 24 04 mov %eax,0x4(%esp) 80106326: 8d 45 e8 lea -0x18(%ebp),%eax 80106329: 89 04 24 mov %eax,(%esp) 8010632c: e8 d3 d8 ff ff call 80103c04 <pipealloc> 80106331: 85 c0 test %eax,%eax 80106333: 79 07 jns 8010633c <sys_pipe+0x4c> return -1; 80106335: b8 ff ff ff ff mov $0xffffffff,%eax 8010633a: eb 7e jmp 801063ba <sys_pipe+0xca> fd0 = -1; 8010633c: c7 45 f0 ff ff ff ff movl $0xffffffff,-0x10(%ebp) if((fd0 = fdalloc(rf)) < 0 || (fd1 = fdalloc(wf)) < 0){ 80106343: 8b 45 e8 mov -0x18(%ebp),%eax 80106346: 89 04 24 mov %eax,(%esp) 80106349: e8 97 f3 ff ff call 801056e5 <fdalloc> 8010634e: 89 45 f0 mov %eax,-0x10(%ebp) 80106351: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80106355: 78 14 js 8010636b <sys_pipe+0x7b> 80106357: 8b 45 e4 mov -0x1c(%ebp),%eax 8010635a: 89 04 24 mov %eax,(%esp) 8010635d: e8 83 f3 ff ff call 801056e5 <fdalloc> 80106362: 89 45 f4 mov %eax,-0xc(%ebp) 80106365: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80106369: 79 37 jns 801063a2 <sys_pipe+0xb2> if(fd0 >= 0) 8010636b: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 8010636f: 78 14 js 80106385 <sys_pipe+0x95> proc->ofile[fd0] = 0; 80106371: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80106377: 8b 55 f0 mov -0x10(%ebp),%edx 8010637a: 83 c2 08 add $0x8,%edx 8010637d: c7 44 90 08 00 00 00 movl $0x0,0x8(%eax,%edx,4) 80106384: 00 fileclose(rf); 80106385: 8b 45 e8 mov -0x18(%ebp),%eax 80106388: 89 04 24 mov %eax,(%esp) 8010638b: e8 3d ac ff ff call 80100fcd <fileclose> fileclose(wf); 80106390: 8b 45 e4 mov -0x1c(%ebp),%eax 80106393: 89 04 24 mov %eax,(%esp) 80106396: e8 32 ac ff ff call 80100fcd <fileclose> return -1; 8010639b: b8 ff ff ff ff mov $0xffffffff,%eax 801063a0: eb 18 jmp 801063ba <sys_pipe+0xca> } fd[0] = fd0; 801063a2: 8b 45 ec mov -0x14(%ebp),%eax 801063a5: 8b 55 f0 mov -0x10(%ebp),%edx 801063a8: 89 10 mov %edx,(%eax) fd[1] = fd1; 801063aa: 8b 45 ec mov -0x14(%ebp),%eax 801063ad: 8d 50 04 lea 0x4(%eax),%edx 801063b0: 8b 45 f4 mov -0xc(%ebp),%eax 801063b3: 89 02 mov %eax,(%edx) return 0; 801063b5: b8 00 00 00 00 mov $0x0,%eax } 801063ba: c9 leave 801063bb: c3 ret 801063bc <sys_fork>: #include "mmu.h" #include "proc.h" int sys_fork(void) { 801063bc: 55 push %ebp 801063bd: 89 e5 mov %esp,%ebp 801063bf: 83 ec 08 sub $0x8,%esp return fork(); 801063c2: e8 76 df ff ff call 8010433d <fork> } 801063c7: c9 leave 801063c8: c3 ret 801063c9 <sys_clone>: int sys_clone(){ 801063c9: 55 push %ebp 801063ca: 89 e5 mov %esp,%ebp 801063cc: 53 push %ebx 801063cd: 83 ec 24 sub $0x24,%esp int stack; int size; int routine; int arg; if(argint(1,&size) < 0 || size <=0 || argint(0,&stack) <0 || 801063d0: 8d 45 f0 lea -0x10(%ebp),%eax 801063d3: 89 44 24 04 mov %eax,0x4(%esp) 801063d7: c7 04 24 01 00 00 00 movl $0x1,(%esp) 801063de: e8 33 f1 ff ff call 80105516 <argint> 801063e3: 85 c0 test %eax,%eax 801063e5: 78 4c js 80106433 <sys_clone+0x6a> 801063e7: 8b 45 f0 mov -0x10(%ebp),%eax 801063ea: 85 c0 test %eax,%eax 801063ec: 7e 45 jle 80106433 <sys_clone+0x6a> 801063ee: 8d 45 f4 lea -0xc(%ebp),%eax 801063f1: 89 44 24 04 mov %eax,0x4(%esp) 801063f5: c7 04 24 00 00 00 00 movl $0x0,(%esp) 801063fc: e8 15 f1 ff ff call 80105516 <argint> 80106401: 85 c0 test %eax,%eax 80106403: 78 2e js 80106433 <sys_clone+0x6a> argint(2,&routine) < 0 || argint(3,&arg)<0){ 80106405: 8d 45 ec lea -0x14(%ebp),%eax 80106408: 89 44 24 04 mov %eax,0x4(%esp) 8010640c: c7 04 24 02 00 00 00 movl $0x2,(%esp) 80106413: e8 fe f0 ff ff call 80105516 <argint> int stack; int size; int routine; int arg; if(argint(1,&size) < 0 || size <=0 || argint(0,&stack) <0 || 80106418: 85 c0 test %eax,%eax 8010641a: 78 17 js 80106433 <sys_clone+0x6a> argint(2,&routine) < 0 || argint(3,&arg)<0){ 8010641c: 8d 45 e8 lea -0x18(%ebp),%eax 8010641f: 89 44 24 04 mov %eax,0x4(%esp) 80106423: c7 04 24 03 00 00 00 movl $0x3,(%esp) 8010642a: e8 e7 f0 ff ff call 80105516 <argint> int stack; int size; int routine; int arg; if(argint(1,&size) < 0 || size <=0 || argint(0,&stack) <0 || 8010642f: 85 c0 test %eax,%eax 80106431: 79 07 jns 8010643a <sys_clone+0x71> argint(2,&routine) < 0 || argint(3,&arg)<0){ return -1; 80106433: b8 ff ff ff ff mov $0xffffffff,%eax 80106438: eb 20 jmp 8010645a <sys_clone+0x91> } return clone(stack,size,routine,arg); 8010643a: 8b 5d e8 mov -0x18(%ebp),%ebx 8010643d: 8b 4d ec mov -0x14(%ebp),%ecx 80106440: 8b 55 f0 mov -0x10(%ebp),%edx 80106443: 8b 45 f4 mov -0xc(%ebp),%eax 80106446: 89 5c 24 0c mov %ebx,0xc(%esp) 8010644a: 89 4c 24 08 mov %ecx,0x8(%esp) 8010644e: 89 54 24 04 mov %edx,0x4(%esp) 80106452: 89 04 24 mov %eax,(%esp) 80106455: e8 53 e0 ff ff call 801044ad <clone> } 8010645a: 83 c4 24 add $0x24,%esp 8010645d: 5b pop %ebx 8010645e: 5d pop %ebp 8010645f: c3 ret 80106460 <sys_exit>: int sys_exit(void) { 80106460: 55 push %ebp 80106461: 89 e5 mov %esp,%ebp 80106463: 83 ec 08 sub $0x8,%esp exit(); 80106466: e8 65 e2 ff ff call 801046d0 <exit> return 0; // not reached 8010646b: b8 00 00 00 00 mov $0x0,%eax } 80106470: c9 leave 80106471: c3 ret 80106472 <sys_texit>: int sys_texit(void) { 80106472: 55 push %ebp 80106473: 89 e5 mov %esp,%ebp 80106475: 83 ec 08 sub $0x8,%esp texit(); 80106478: e8 6f e3 ff ff call 801047ec <texit> return 0; 8010647d: b8 00 00 00 00 mov $0x0,%eax } 80106482: c9 leave 80106483: c3 ret 80106484 <sys_wait>: int sys_wait(void) { 80106484: 55 push %ebp 80106485: 89 e5 mov %esp,%ebp 80106487: 83 ec 08 sub $0x8,%esp return wait(); 8010648a: e8 2b e4 ff ff call 801048ba <wait> } 8010648f: c9 leave 80106490: c3 ret 80106491 <sys_kill>: int sys_kill(void) { 80106491: 55 push %ebp 80106492: 89 e5 mov %esp,%ebp 80106494: 83 ec 28 sub $0x28,%esp int pid; if(argint(0, &pid) < 0) 80106497: 8d 45 f4 lea -0xc(%ebp),%eax 8010649a: 89 44 24 04 mov %eax,0x4(%esp) 8010649e: c7 04 24 00 00 00 00 movl $0x0,(%esp) 801064a5: e8 6c f0 ff ff call 80105516 <argint> 801064aa: 85 c0 test %eax,%eax 801064ac: 79 07 jns 801064b5 <sys_kill+0x24> return -1; 801064ae: b8 ff ff ff ff mov $0xffffffff,%eax 801064b3: eb 0b jmp 801064c0 <sys_kill+0x2f> return kill(pid); 801064b5: 8b 45 f4 mov -0xc(%ebp),%eax 801064b8: 89 04 24 mov %eax,(%esp) 801064bb: e8 a4 e8 ff ff call 80104d64 <kill> } 801064c0: c9 leave 801064c1: c3 ret 801064c2 <sys_getpid>: int sys_getpid(void) { 801064c2: 55 push %ebp 801064c3: 89 e5 mov %esp,%ebp return proc->pid; 801064c5: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801064cb: 8b 40 10 mov 0x10(%eax),%eax } 801064ce: 5d pop %ebp 801064cf: c3 ret 801064d0 <sys_sbrk>: int sys_sbrk(void) { 801064d0: 55 push %ebp 801064d1: 89 e5 mov %esp,%ebp 801064d3: 83 ec 28 sub $0x28,%esp int addr; int n; if(argint(0, &n) < 0) 801064d6: 8d 45 f0 lea -0x10(%ebp),%eax 801064d9: 89 44 24 04 mov %eax,0x4(%esp) 801064dd: c7 04 24 00 00 00 00 movl $0x0,(%esp) 801064e4: e8 2d f0 ff ff call 80105516 <argint> 801064e9: 85 c0 test %eax,%eax 801064eb: 79 07 jns 801064f4 <sys_sbrk+0x24> return -1; 801064ed: b8 ff ff ff ff mov $0xffffffff,%eax 801064f2: eb 24 jmp 80106518 <sys_sbrk+0x48> addr = proc->sz; 801064f4: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801064fa: 8b 00 mov (%eax),%eax 801064fc: 89 45 f4 mov %eax,-0xc(%ebp) if(growproc(n) < 0) 801064ff: 8b 45 f0 mov -0x10(%ebp),%eax 80106502: 89 04 24 mov %eax,(%esp) 80106505: e8 8e dd ff ff call 80104298 <growproc> 8010650a: 85 c0 test %eax,%eax 8010650c: 79 07 jns 80106515 <sys_sbrk+0x45> return -1; 8010650e: b8 ff ff ff ff mov $0xffffffff,%eax 80106513: eb 03 jmp 80106518 <sys_sbrk+0x48> return addr; 80106515: 8b 45 f4 mov -0xc(%ebp),%eax } 80106518: c9 leave 80106519: c3 ret 8010651a <sys_sleep>: int sys_sleep(void) { 8010651a: 55 push %ebp 8010651b: 89 e5 mov %esp,%ebp 8010651d: 83 ec 28 sub $0x28,%esp int n; uint ticks0; if(argint(0, &n) < 0) 80106520: 8d 45 f0 lea -0x10(%ebp),%eax 80106523: 89 44 24 04 mov %eax,0x4(%esp) 80106527: c7 04 24 00 00 00 00 movl $0x0,(%esp) 8010652e: e8 e3 ef ff ff call 80105516 <argint> 80106533: 85 c0 test %eax,%eax 80106535: 79 07 jns 8010653e <sys_sleep+0x24> return -1; 80106537: b8 ff ff ff ff mov $0xffffffff,%eax 8010653c: eb 6c jmp 801065aa <sys_sleep+0x90> acquire(&tickslock); 8010653e: c7 04 24 80 20 11 80 movl $0x80112080,(%esp) 80106545: e8 21 ea ff ff call 80104f6b <acquire> ticks0 = ticks; 8010654a: a1 c0 28 11 80 mov 0x801128c0,%eax 8010654f: 89 45 f4 mov %eax,-0xc(%ebp) while(ticks - ticks0 < n){ 80106552: eb 34 jmp 80106588 <sys_sleep+0x6e> if(proc->killed){ 80106554: 65 a1 04 00 00 00 mov %gs:0x4,%eax 8010655a: 8b 40 24 mov 0x24(%eax),%eax 8010655d: 85 c0 test %eax,%eax 8010655f: 74 13 je 80106574 <sys_sleep+0x5a> release(&tickslock); 80106561: c7 04 24 80 20 11 80 movl $0x80112080,(%esp) 80106568: e8 5f ea ff ff call 80104fcc <release> return -1; 8010656d: b8 ff ff ff ff mov $0xffffffff,%eax 80106572: eb 36 jmp 801065aa <sys_sleep+0x90> } sleep(&ticks, &tickslock); 80106574: c7 44 24 04 80 20 11 movl $0x80112080,0x4(%esp) 8010657b: 80 8010657c: c7 04 24 c0 28 11 80 movl $0x801128c0,(%esp) 80106583: e8 6b e6 ff ff call 80104bf3 <sleep> if(argint(0, &n) < 0) return -1; acquire(&tickslock); ticks0 = ticks; while(ticks - ticks0 < n){ 80106588: a1 c0 28 11 80 mov 0x801128c0,%eax 8010658d: 89 c2 mov %eax,%edx 8010658f: 2b 55 f4 sub -0xc(%ebp),%edx 80106592: 8b 45 f0 mov -0x10(%ebp),%eax 80106595: 39 c2 cmp %eax,%edx 80106597: 72 bb jb 80106554 <sys_sleep+0x3a> release(&tickslock); return -1; } sleep(&ticks, &tickslock); } release(&tickslock); 80106599: c7 04 24 80 20 11 80 movl $0x80112080,(%esp) 801065a0: e8 27 ea ff ff call 80104fcc <release> return 0; 801065a5: b8 00 00 00 00 mov $0x0,%eax } 801065aa: c9 leave 801065ab: c3 ret 801065ac <sys_uptime>: // return how many clock tick interrupts have occurred // since start. int sys_uptime(void) { 801065ac: 55 push %ebp 801065ad: 89 e5 mov %esp,%ebp 801065af: 83 ec 28 sub $0x28,%esp uint xticks; acquire(&tickslock); 801065b2: c7 04 24 80 20 11 80 movl $0x80112080,(%esp) 801065b9: e8 ad e9 ff ff call 80104f6b <acquire> xticks = ticks; 801065be: a1 c0 28 11 80 mov 0x801128c0,%eax 801065c3: 89 45 f4 mov %eax,-0xc(%ebp) release(&tickslock); 801065c6: c7 04 24 80 20 11 80 movl $0x80112080,(%esp) 801065cd: e8 fa e9 ff ff call 80104fcc <release> return xticks; 801065d2: 8b 45 f4 mov -0xc(%ebp),%eax } 801065d5: c9 leave 801065d6: c3 ret 801065d7 <sys_tsleep>: int sys_tsleep(void) { 801065d7: 55 push %ebp 801065d8: 89 e5 mov %esp,%ebp 801065da: 83 ec 08 sub $0x8,%esp tsleep(); 801065dd: e8 fb e8 ff ff call 80104edd <tsleep> return 0; 801065e2: b8 00 00 00 00 mov $0x0,%eax } 801065e7: c9 leave 801065e8: c3 ret 801065e9 <sys_twakeup>: int sys_twakeup(void) { 801065e9: 55 push %ebp 801065ea: 89 e5 mov %esp,%ebp 801065ec: 83 ec 28 sub $0x28,%esp int tid; if(argint(0,&tid) < 0){ 801065ef: 8d 45 f4 lea -0xc(%ebp),%eax 801065f2: 89 44 24 04 mov %eax,0x4(%esp) 801065f6: c7 04 24 00 00 00 00 movl $0x0,(%esp) 801065fd: e8 14 ef ff ff call 80105516 <argint> 80106602: 85 c0 test %eax,%eax 80106604: 79 07 jns 8010660d <sys_twakeup+0x24> return -1; 80106606: b8 ff ff ff ff mov $0xffffffff,%eax 8010660b: eb 10 jmp 8010661d <sys_twakeup+0x34> } twakeup(tid); 8010660d: 8b 45 f4 mov -0xc(%ebp),%eax 80106610: 89 04 24 mov %eax,(%esp) 80106613: e8 b8 e6 ff ff call 80104cd0 <twakeup> return 0; 80106618: b8 00 00 00 00 mov $0x0,%eax } 8010661d: c9 leave 8010661e: c3 ret 8010661f <sys_thread_yield>: //lab 2 void sys_thread_yield(void) { 8010661f: 55 push %ebp 80106620: 89 e5 mov %esp,%ebp 80106622: 83 ec 08 sub $0x8,%esp thread_yield(); 80106625: e8 5b e5 ff ff call 80104b85 <thread_yield> } 8010662a: c9 leave 8010662b: c3 ret 8010662c <outb>: "memory", "cc"); } static inline void outb(ushort port, uchar data) { 8010662c: 55 push %ebp 8010662d: 89 e5 mov %esp,%ebp 8010662f: 83 ec 08 sub $0x8,%esp 80106632: 8b 55 08 mov 0x8(%ebp),%edx 80106635: 8b 45 0c mov 0xc(%ebp),%eax 80106638: 66 89 55 fc mov %dx,-0x4(%ebp) 8010663c: 88 45 f8 mov %al,-0x8(%ebp) asm volatile("out %0,%1" : : "a" (data), "d" (port)); 8010663f: 0f b6 45 f8 movzbl -0x8(%ebp),%eax 80106643: 0f b7 55 fc movzwl -0x4(%ebp),%edx 80106647: ee out %al,(%dx) } 80106648: c9 leave 80106649: c3 ret 8010664a <timerinit>: #define TIMER_RATEGEN 0x04 // mode 2, rate generator #define TIMER_16BIT 0x30 // r/w counter 16 bits, LSB first void timerinit(void) { 8010664a: 55 push %ebp 8010664b: 89 e5 mov %esp,%ebp 8010664d: 83 ec 18 sub $0x18,%esp // Interrupt 100 times/sec. outb(TIMER_MODE, TIMER_SEL0 | TIMER_RATEGEN | TIMER_16BIT); 80106650: c7 44 24 04 34 00 00 movl $0x34,0x4(%esp) 80106657: 00 80106658: c7 04 24 43 00 00 00 movl $0x43,(%esp) 8010665f: e8 c8 ff ff ff call 8010662c <outb> outb(IO_TIMER1, TIMER_DIV(100) % 256); 80106664: c7 44 24 04 9c 00 00 movl $0x9c,0x4(%esp) 8010666b: 00 8010666c: c7 04 24 40 00 00 00 movl $0x40,(%esp) 80106673: e8 b4 ff ff ff call 8010662c <outb> outb(IO_TIMER1, TIMER_DIV(100) / 256); 80106678: c7 44 24 04 2e 00 00 movl $0x2e,0x4(%esp) 8010667f: 00 80106680: c7 04 24 40 00 00 00 movl $0x40,(%esp) 80106687: e8 a0 ff ff ff call 8010662c <outb> picenable(IRQ_TIMER); 8010668c: c7 04 24 00 00 00 00 movl $0x0,(%esp) 80106693: e8 f5 d3 ff ff call 80103a8d <picenable> } 80106698: c9 leave 80106699: c3 ret ... 8010669c <alltraps>: # vectors.S sends all traps here. .globl alltraps alltraps: # Build trap frame. pushl %ds 8010669c: 1e push %ds pushl %es 8010669d: 06 push %es pushl %fs 8010669e: 0f a0 push %fs pushl %gs 801066a0: 0f a8 push %gs pushal 801066a2: 60 pusha # Set up data and per-cpu segments. movw $(SEG_KDATA<<3), %ax 801066a3: 66 b8 10 00 mov $0x10,%ax movw %ax, %ds 801066a7: 8e d8 mov %eax,%ds movw %ax, %es 801066a9: 8e c0 mov %eax,%es movw $(SEG_KCPU<<3), %ax 801066ab: 66 b8 18 00 mov $0x18,%ax movw %ax, %fs 801066af: 8e e0 mov %eax,%fs movw %ax, %gs 801066b1: 8e e8 mov %eax,%gs # Call trap(tf), where tf=%esp pushl %esp 801066b3: 54 push %esp call trap 801066b4: e8 d5 01 00 00 call 8010688e <trap> addl $4, %esp 801066b9: 83 c4 04 add $0x4,%esp 801066bc <trapret>: # Return falls through to trapret... .globl trapret trapret: popal 801066bc: 61 popa popl %gs 801066bd: 0f a9 pop %gs popl %fs 801066bf: 0f a1 pop %fs popl %es 801066c1: 07 pop %es popl %ds 801066c2: 1f pop %ds addl $0x8, %esp # trapno and errcode 801066c3: 83 c4 08 add $0x8,%esp iret 801066c6: cf iret ... 801066c8 <lidt>: struct gatedesc; static inline void lidt(struct gatedesc *p, int size) { 801066c8: 55 push %ebp 801066c9: 89 e5 mov %esp,%ebp 801066cb: 83 ec 10 sub $0x10,%esp volatile ushort pd[3]; pd[0] = size-1; 801066ce: 8b 45 0c mov 0xc(%ebp),%eax 801066d1: 83 e8 01 sub $0x1,%eax 801066d4: 66 89 45 fa mov %ax,-0x6(%ebp) pd[1] = (uint)p; 801066d8: 8b 45 08 mov 0x8(%ebp),%eax 801066db: 66 89 45 fc mov %ax,-0x4(%ebp) pd[2] = (uint)p >> 16; 801066df: 8b 45 08 mov 0x8(%ebp),%eax 801066e2: c1 e8 10 shr $0x10,%eax 801066e5: 66 89 45 fe mov %ax,-0x2(%ebp) asm volatile("lidt (%0)" : : "r" (pd)); 801066e9: 8d 45 fa lea -0x6(%ebp),%eax 801066ec: 0f 01 18 lidtl (%eax) } 801066ef: c9 leave 801066f0: c3 ret 801066f1 <rcr2>: return result; } static inline uint rcr2(void) { 801066f1: 55 push %ebp 801066f2: 89 e5 mov %esp,%ebp 801066f4: 83 ec 10 sub $0x10,%esp uint val; asm volatile("movl %%cr2,%0" : "=r" (val)); 801066f7: 0f 20 d0 mov %cr2,%eax 801066fa: 89 45 fc mov %eax,-0x4(%ebp) return val; 801066fd: 8b 45 fc mov -0x4(%ebp),%eax } 80106700: c9 leave 80106701: c3 ret 80106702 <tvinit>: struct spinlock tickslock; uint ticks; void tvinit(void) { 80106702: 55 push %ebp 80106703: 89 e5 mov %esp,%ebp 80106705: 83 ec 28 sub $0x28,%esp int i; for(i = 0; i < 256; i++) 80106708: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 8010670f: e9 bf 00 00 00 jmp 801067d3 <tvinit+0xd1> SETGATE(idt[i], 0, SEG_KCODE<<3, vectors[i], 0); 80106714: 8b 45 f4 mov -0xc(%ebp),%eax 80106717: 8b 55 f4 mov -0xc(%ebp),%edx 8010671a: 8b 14 95 ac b0 10 80 mov -0x7fef4f54(,%edx,4),%edx 80106721: 66 89 14 c5 c0 20 11 mov %dx,-0x7feedf40(,%eax,8) 80106728: 80 80106729: 8b 45 f4 mov -0xc(%ebp),%eax 8010672c: 66 c7 04 c5 c2 20 11 movw $0x8,-0x7feedf3e(,%eax,8) 80106733: 80 08 00 80106736: 8b 45 f4 mov -0xc(%ebp),%eax 80106739: 0f b6 14 c5 c4 20 11 movzbl -0x7feedf3c(,%eax,8),%edx 80106740: 80 80106741: 83 e2 e0 and $0xffffffe0,%edx 80106744: 88 14 c5 c4 20 11 80 mov %dl,-0x7feedf3c(,%eax,8) 8010674b: 8b 45 f4 mov -0xc(%ebp),%eax 8010674e: 0f b6 14 c5 c4 20 11 movzbl -0x7feedf3c(,%eax,8),%edx 80106755: 80 80106756: 83 e2 1f and $0x1f,%edx 80106759: 88 14 c5 c4 20 11 80 mov %dl,-0x7feedf3c(,%eax,8) 80106760: 8b 45 f4 mov -0xc(%ebp),%eax 80106763: 0f b6 14 c5 c5 20 11 movzbl -0x7feedf3b(,%eax,8),%edx 8010676a: 80 8010676b: 83 e2 f0 and $0xfffffff0,%edx 8010676e: 83 ca 0e or $0xe,%edx 80106771: 88 14 c5 c5 20 11 80 mov %dl,-0x7feedf3b(,%eax,8) 80106778: 8b 45 f4 mov -0xc(%ebp),%eax 8010677b: 0f b6 14 c5 c5 20 11 movzbl -0x7feedf3b(,%eax,8),%edx 80106782: 80 80106783: 83 e2 ef and $0xffffffef,%edx 80106786: 88 14 c5 c5 20 11 80 mov %dl,-0x7feedf3b(,%eax,8) 8010678d: 8b 45 f4 mov -0xc(%ebp),%eax 80106790: 0f b6 14 c5 c5 20 11 movzbl -0x7feedf3b(,%eax,8),%edx 80106797: 80 80106798: 83 e2 9f and $0xffffff9f,%edx 8010679b: 88 14 c5 c5 20 11 80 mov %dl,-0x7feedf3b(,%eax,8) 801067a2: 8b 45 f4 mov -0xc(%ebp),%eax 801067a5: 0f b6 14 c5 c5 20 11 movzbl -0x7feedf3b(,%eax,8),%edx 801067ac: 80 801067ad: 83 ca 80 or $0xffffff80,%edx 801067b0: 88 14 c5 c5 20 11 80 mov %dl,-0x7feedf3b(,%eax,8) 801067b7: 8b 45 f4 mov -0xc(%ebp),%eax 801067ba: 8b 55 f4 mov -0xc(%ebp),%edx 801067bd: 8b 14 95 ac b0 10 80 mov -0x7fef4f54(,%edx,4),%edx 801067c4: c1 ea 10 shr $0x10,%edx 801067c7: 66 89 14 c5 c6 20 11 mov %dx,-0x7feedf3a(,%eax,8) 801067ce: 80 void tvinit(void) { int i; for(i = 0; i < 256; i++) 801067cf: 83 45 f4 01 addl $0x1,-0xc(%ebp) 801067d3: 81 7d f4 ff 00 00 00 cmpl $0xff,-0xc(%ebp) 801067da: 0f 8e 34 ff ff ff jle 80106714 <tvinit+0x12> SETGATE(idt[i], 0, SEG_KCODE<<3, vectors[i], 0); SETGATE(idt[T_SYSCALL], 1, SEG_KCODE<<3, vectors[T_SYSCALL], DPL_USER); 801067e0: a1 ac b1 10 80 mov 0x8010b1ac,%eax 801067e5: 66 a3 c0 22 11 80 mov %ax,0x801122c0 801067eb: 66 c7 05 c2 22 11 80 movw $0x8,0x801122c2 801067f2: 08 00 801067f4: 0f b6 05 c4 22 11 80 movzbl 0x801122c4,%eax 801067fb: 83 e0 e0 and $0xffffffe0,%eax 801067fe: a2 c4 22 11 80 mov %al,0x801122c4 80106803: 0f b6 05 c4 22 11 80 movzbl 0x801122c4,%eax 8010680a: 83 e0 1f and $0x1f,%eax 8010680d: a2 c4 22 11 80 mov %al,0x801122c4 80106812: 0f b6 05 c5 22 11 80 movzbl 0x801122c5,%eax 80106819: 83 c8 0f or $0xf,%eax 8010681c: a2 c5 22 11 80 mov %al,0x801122c5 80106821: 0f b6 05 c5 22 11 80 movzbl 0x801122c5,%eax 80106828: 83 e0 ef and $0xffffffef,%eax 8010682b: a2 c5 22 11 80 mov %al,0x801122c5 80106830: 0f b6 05 c5 22 11 80 movzbl 0x801122c5,%eax 80106837: 83 c8 60 or $0x60,%eax 8010683a: a2 c5 22 11 80 mov %al,0x801122c5 8010683f: 0f b6 05 c5 22 11 80 movzbl 0x801122c5,%eax 80106846: 83 c8 80 or $0xffffff80,%eax 80106849: a2 c5 22 11 80 mov %al,0x801122c5 8010684e: a1 ac b1 10 80 mov 0x8010b1ac,%eax 80106853: c1 e8 10 shr $0x10,%eax 80106856: 66 a3 c6 22 11 80 mov %ax,0x801122c6 initlock(&tickslock, "time"); 8010685c: c7 44 24 04 90 8a 10 movl $0x80108a90,0x4(%esp) 80106863: 80 80106864: c7 04 24 80 20 11 80 movl $0x80112080,(%esp) 8010686b: e8 da e6 ff ff call 80104f4a <initlock> } 80106870: c9 leave 80106871: c3 ret 80106872 <idtinit>: void idtinit(void) { 80106872: 55 push %ebp 80106873: 89 e5 mov %esp,%ebp 80106875: 83 ec 08 sub $0x8,%esp lidt(idt, sizeof(idt)); 80106878: c7 44 24 04 00 08 00 movl $0x800,0x4(%esp) 8010687f: 00 80106880: c7 04 24 c0 20 11 80 movl $0x801120c0,(%esp) 80106887: e8 3c fe ff ff call 801066c8 <lidt> } 8010688c: c9 leave 8010688d: c3 ret 8010688e <trap>: //PAGEBREAK: 41 void trap(struct trapframe *tf) { 8010688e: 55 push %ebp 8010688f: 89 e5 mov %esp,%ebp 80106891: 57 push %edi 80106892: 56 push %esi 80106893: 53 push %ebx 80106894: 83 ec 3c sub $0x3c,%esp if(tf->trapno == T_SYSCALL){ 80106897: 8b 45 08 mov 0x8(%ebp),%eax 8010689a: 8b 40 30 mov 0x30(%eax),%eax 8010689d: 83 f8 40 cmp $0x40,%eax 801068a0: 75 3e jne 801068e0 <trap+0x52> if(proc->killed) 801068a2: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801068a8: 8b 40 24 mov 0x24(%eax),%eax 801068ab: 85 c0 test %eax,%eax 801068ad: 74 05 je 801068b4 <trap+0x26> exit(); 801068af: e8 1c de ff ff call 801046d0 <exit> proc->tf = tf; 801068b4: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801068ba: 8b 55 08 mov 0x8(%ebp),%edx 801068bd: 89 50 18 mov %edx,0x18(%eax) syscall(); 801068c0: e8 19 ed ff ff call 801055de <syscall> if(proc->killed) 801068c5: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801068cb: 8b 40 24 mov 0x24(%eax),%eax 801068ce: 85 c0 test %eax,%eax 801068d0: 0f 84 34 02 00 00 je 80106b0a <trap+0x27c> exit(); 801068d6: e8 f5 dd ff ff call 801046d0 <exit> return; 801068db: e9 2b 02 00 00 jmp 80106b0b <trap+0x27d> } switch(tf->trapno){ 801068e0: 8b 45 08 mov 0x8(%ebp),%eax 801068e3: 8b 40 30 mov 0x30(%eax),%eax 801068e6: 83 e8 20 sub $0x20,%eax 801068e9: 83 f8 1f cmp $0x1f,%eax 801068ec: 0f 87 bc 00 00 00 ja 801069ae <trap+0x120> 801068f2: 8b 04 85 38 8b 10 80 mov -0x7fef74c8(,%eax,4),%eax 801068f9: ff e0 jmp *%eax case T_IRQ0 + IRQ_TIMER: if(cpu->id == 0){ 801068fb: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80106901: 0f b6 00 movzbl (%eax),%eax 80106904: 84 c0 test %al,%al 80106906: 75 31 jne 80106939 <trap+0xab> acquire(&tickslock); 80106908: c7 04 24 80 20 11 80 movl $0x80112080,(%esp) 8010690f: e8 57 e6 ff ff call 80104f6b <acquire> ticks++; 80106914: a1 c0 28 11 80 mov 0x801128c0,%eax 80106919: 83 c0 01 add $0x1,%eax 8010691c: a3 c0 28 11 80 mov %eax,0x801128c0 wakeup(&ticks); 80106921: c7 04 24 c0 28 11 80 movl $0x801128c0,(%esp) 80106928: e8 0c e4 ff ff call 80104d39 <wakeup> release(&tickslock); 8010692d: c7 04 24 80 20 11 80 movl $0x80112080,(%esp) 80106934: e8 93 e6 ff ff call 80104fcc <release> } lapiceoi(); 80106939: e8 a2 c5 ff ff call 80102ee0 <lapiceoi> break; 8010693e: e9 41 01 00 00 jmp 80106a84 <trap+0x1f6> case T_IRQ0 + IRQ_IDE: ideintr(); 80106943: e8 b3 bd ff ff call 801026fb <ideintr> lapiceoi(); 80106948: e8 93 c5 ff ff call 80102ee0 <lapiceoi> break; 8010694d: e9 32 01 00 00 jmp 80106a84 <trap+0x1f6> case T_IRQ0 + IRQ_IDE+1: // Bochs generates spurious IDE1 interrupts. break; case T_IRQ0 + IRQ_KBD: kbdintr(); 80106952: e8 6c c3 ff ff call 80102cc3 <kbdintr> lapiceoi(); 80106957: e8 84 c5 ff ff call 80102ee0 <lapiceoi> break; 8010695c: e9 23 01 00 00 jmp 80106a84 <trap+0x1f6> case T_IRQ0 + IRQ_COM1: uartintr(); 80106961: e8 9d 03 00 00 call 80106d03 <uartintr> lapiceoi(); 80106966: e8 75 c5 ff ff call 80102ee0 <lapiceoi> break; 8010696b: e9 14 01 00 00 jmp 80106a84 <trap+0x1f6> case T_IRQ0 + 7: case T_IRQ0 + IRQ_SPURIOUS: cprintf("cpu%d: spurious interrupt at %x:%x\n", 80106970: 8b 45 08 mov 0x8(%ebp),%eax 80106973: 8b 48 38 mov 0x38(%eax),%ecx cpu->id, tf->cs, tf->eip); 80106976: 8b 45 08 mov 0x8(%ebp),%eax 80106979: 0f b7 40 3c movzwl 0x3c(%eax),%eax uartintr(); lapiceoi(); break; case T_IRQ0 + 7: case T_IRQ0 + IRQ_SPURIOUS: cprintf("cpu%d: spurious interrupt at %x:%x\n", 8010697d: 0f b7 d0 movzwl %ax,%edx cpu->id, tf->cs, tf->eip); 80106980: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80106986: 0f b6 00 movzbl (%eax),%eax uartintr(); lapiceoi(); break; case T_IRQ0 + 7: case T_IRQ0 + IRQ_SPURIOUS: cprintf("cpu%d: spurious interrupt at %x:%x\n", 80106989: 0f b6 c0 movzbl %al,%eax 8010698c: 89 4c 24 0c mov %ecx,0xc(%esp) 80106990: 89 54 24 08 mov %edx,0x8(%esp) 80106994: 89 44 24 04 mov %eax,0x4(%esp) 80106998: c7 04 24 98 8a 10 80 movl $0x80108a98,(%esp) 8010699f: e8 f6 99 ff ff call 8010039a <cprintf> cpu->id, tf->cs, tf->eip); lapiceoi(); 801069a4: e8 37 c5 ff ff call 80102ee0 <lapiceoi> break; 801069a9: e9 d6 00 00 00 jmp 80106a84 <trap+0x1f6> //PAGEBREAK: 13 default: if(proc == 0 || (tf->cs&3) == 0){ 801069ae: 65 a1 04 00 00 00 mov %gs:0x4,%eax 801069b4: 85 c0 test %eax,%eax 801069b6: 74 11 je 801069c9 <trap+0x13b> 801069b8: 8b 45 08 mov 0x8(%ebp),%eax 801069bb: 0f b7 40 3c movzwl 0x3c(%eax),%eax 801069bf: 0f b7 c0 movzwl %ax,%eax 801069c2: 83 e0 03 and $0x3,%eax 801069c5: 85 c0 test %eax,%eax 801069c7: 75 46 jne 80106a0f <trap+0x181> // In kernel, it must be our mistake. cprintf("unexpected trap %d from cpu %d eip %x (cr2=0x%x)\n", 801069c9: e8 23 fd ff ff call 801066f1 <rcr2> 801069ce: 8b 55 08 mov 0x8(%ebp),%edx 801069d1: 8b 5a 38 mov 0x38(%edx),%ebx tf->trapno, cpu->id, tf->eip, rcr2()); 801069d4: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx 801069db: 0f b6 12 movzbl (%edx),%edx //PAGEBREAK: 13 default: if(proc == 0 || (tf->cs&3) == 0){ // In kernel, it must be our mistake. cprintf("unexpected trap %d from cpu %d eip %x (cr2=0x%x)\n", 801069de: 0f b6 ca movzbl %dl,%ecx 801069e1: 8b 55 08 mov 0x8(%ebp),%edx 801069e4: 8b 52 30 mov 0x30(%edx),%edx 801069e7: 89 44 24 10 mov %eax,0x10(%esp) 801069eb: 89 5c 24 0c mov %ebx,0xc(%esp) 801069ef: 89 4c 24 08 mov %ecx,0x8(%esp) 801069f3: 89 54 24 04 mov %edx,0x4(%esp) 801069f7: c7 04 24 bc 8a 10 80 movl $0x80108abc,(%esp) 801069fe: e8 97 99 ff ff call 8010039a <cprintf> tf->trapno, cpu->id, tf->eip, rcr2()); panic("trap"); 80106a03: c7 04 24 ee 8a 10 80 movl $0x80108aee,(%esp) 80106a0a: e8 2b 9b ff ff call 8010053a <panic> } // In user space, assume process misbehaved. cprintf("pid %d %s: trap %d err %d on cpu %d " 80106a0f: e8 dd fc ff ff call 801066f1 <rcr2> 80106a14: 89 c2 mov %eax,%edx 80106a16: 8b 45 08 mov 0x8(%ebp),%eax 80106a19: 8b 78 38 mov 0x38(%eax),%edi "eip 0x%x addr 0x%x--kill proc\n", proc->pid, proc->name, tf->trapno, tf->err, cpu->id, tf->eip, 80106a1c: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80106a22: 0f b6 00 movzbl (%eax),%eax cprintf("unexpected trap %d from cpu %d eip %x (cr2=0x%x)\n", tf->trapno, cpu->id, tf->eip, rcr2()); panic("trap"); } // In user space, assume process misbehaved. cprintf("pid %d %s: trap %d err %d on cpu %d " 80106a25: 0f b6 f0 movzbl %al,%esi 80106a28: 8b 45 08 mov 0x8(%ebp),%eax 80106a2b: 8b 58 34 mov 0x34(%eax),%ebx 80106a2e: 8b 45 08 mov 0x8(%ebp),%eax 80106a31: 8b 48 30 mov 0x30(%eax),%ecx "eip 0x%x addr 0x%x--kill proc\n", proc->pid, proc->name, tf->trapno, tf->err, cpu->id, tf->eip, 80106a34: 65 a1 04 00 00 00 mov %gs:0x4,%eax cprintf("unexpected trap %d from cpu %d eip %x (cr2=0x%x)\n", tf->trapno, cpu->id, tf->eip, rcr2()); panic("trap"); } // In user space, assume process misbehaved. cprintf("pid %d %s: trap %d err %d on cpu %d " 80106a3a: 83 c0 6c add $0x6c,%eax 80106a3d: 89 45 e4 mov %eax,-0x1c(%ebp) "eip 0x%x addr 0x%x--kill proc\n", proc->pid, proc->name, tf->trapno, tf->err, cpu->id, tf->eip, 80106a40: 65 a1 04 00 00 00 mov %gs:0x4,%eax cprintf("unexpected trap %d from cpu %d eip %x (cr2=0x%x)\n", tf->trapno, cpu->id, tf->eip, rcr2()); panic("trap"); } // In user space, assume process misbehaved. cprintf("pid %d %s: trap %d err %d on cpu %d " 80106a46: 8b 40 10 mov 0x10(%eax),%eax 80106a49: 89 54 24 1c mov %edx,0x1c(%esp) 80106a4d: 89 7c 24 18 mov %edi,0x18(%esp) 80106a51: 89 74 24 14 mov %esi,0x14(%esp) 80106a55: 89 5c 24 10 mov %ebx,0x10(%esp) 80106a59: 89 4c 24 0c mov %ecx,0xc(%esp) 80106a5d: 8b 55 e4 mov -0x1c(%ebp),%edx 80106a60: 89 54 24 08 mov %edx,0x8(%esp) 80106a64: 89 44 24 04 mov %eax,0x4(%esp) 80106a68: c7 04 24 f4 8a 10 80 movl $0x80108af4,(%esp) 80106a6f: e8 26 99 ff ff call 8010039a <cprintf> "eip 0x%x addr 0x%x--kill proc\n", proc->pid, proc->name, tf->trapno, tf->err, cpu->id, tf->eip, rcr2()); proc->killed = 1; 80106a74: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80106a7a: c7 40 24 01 00 00 00 movl $0x1,0x24(%eax) 80106a81: eb 01 jmp 80106a84 <trap+0x1f6> ideintr(); lapiceoi(); break; case T_IRQ0 + IRQ_IDE+1: // Bochs generates spurious IDE1 interrupts. break; 80106a83: 90 nop } // Force process exit if it has been killed and is in user space. // (If it is still executing in the kernel, let it keep running // until it gets to the regular system call return.) if(proc && proc->killed && (tf->cs&3) == DPL_USER) 80106a84: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80106a8a: 85 c0 test %eax,%eax 80106a8c: 74 24 je 80106ab2 <trap+0x224> 80106a8e: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80106a94: 8b 40 24 mov 0x24(%eax),%eax 80106a97: 85 c0 test %eax,%eax 80106a99: 74 17 je 80106ab2 <trap+0x224> 80106a9b: 8b 45 08 mov 0x8(%ebp),%eax 80106a9e: 0f b7 40 3c movzwl 0x3c(%eax),%eax 80106aa2: 0f b7 c0 movzwl %ax,%eax 80106aa5: 83 e0 03 and $0x3,%eax 80106aa8: 83 f8 03 cmp $0x3,%eax 80106aab: 75 05 jne 80106ab2 <trap+0x224> exit(); 80106aad: e8 1e dc ff ff call 801046d0 <exit> // Force process to give up CPU on clock tick. // If interrupts were on while locks held, would need to check nlock. if(proc && proc->state == RUNNING && tf->trapno == T_IRQ0+IRQ_TIMER) 80106ab2: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80106ab8: 85 c0 test %eax,%eax 80106aba: 74 1e je 80106ada <trap+0x24c> 80106abc: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80106ac2: 8b 40 0c mov 0xc(%eax),%eax 80106ac5: 83 f8 04 cmp $0x4,%eax 80106ac8: 75 10 jne 80106ada <trap+0x24c> 80106aca: 8b 45 08 mov 0x8(%ebp),%eax 80106acd: 8b 40 30 mov 0x30(%eax),%eax 80106ad0: 83 f8 20 cmp $0x20,%eax 80106ad3: 75 05 jne 80106ada <trap+0x24c> yield(); 80106ad5: e8 79 e0 ff ff call 80104b53 <yield> // Check if the process has been killed since we yielded if(proc && proc->killed && (tf->cs&3) == DPL_USER) 80106ada: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80106ae0: 85 c0 test %eax,%eax 80106ae2: 74 27 je 80106b0b <trap+0x27d> 80106ae4: 65 a1 04 00 00 00 mov %gs:0x4,%eax 80106aea: 8b 40 24 mov 0x24(%eax),%eax 80106aed: 85 c0 test %eax,%eax 80106aef: 74 1a je 80106b0b <trap+0x27d> 80106af1: 8b 45 08 mov 0x8(%ebp),%eax 80106af4: 0f b7 40 3c movzwl 0x3c(%eax),%eax 80106af8: 0f b7 c0 movzwl %ax,%eax 80106afb: 83 e0 03 and $0x3,%eax 80106afe: 83 f8 03 cmp $0x3,%eax 80106b01: 75 08 jne 80106b0b <trap+0x27d> exit(); 80106b03: e8 c8 db ff ff call 801046d0 <exit> 80106b08: eb 01 jmp 80106b0b <trap+0x27d> exit(); proc->tf = tf; syscall(); if(proc->killed) exit(); return; 80106b0a: 90 nop yield(); // Check if the process has been killed since we yielded if(proc && proc->killed && (tf->cs&3) == DPL_USER) exit(); } 80106b0b: 83 c4 3c add $0x3c,%esp 80106b0e: 5b pop %ebx 80106b0f: 5e pop %esi 80106b10: 5f pop %edi 80106b11: 5d pop %ebp 80106b12: c3 ret ... 80106b14 <inb>: // Routines to let C code use special x86 instructions. static inline uchar inb(ushort port) { 80106b14: 55 push %ebp 80106b15: 89 e5 mov %esp,%ebp 80106b17: 83 ec 14 sub $0x14,%esp 80106b1a: 8b 45 08 mov 0x8(%ebp),%eax 80106b1d: 66 89 45 ec mov %ax,-0x14(%ebp) uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80106b21: 0f b7 45 ec movzwl -0x14(%ebp),%eax 80106b25: 89 c2 mov %eax,%edx 80106b27: ec in (%dx),%al 80106b28: 88 45 ff mov %al,-0x1(%ebp) return data; 80106b2b: 0f b6 45 ff movzbl -0x1(%ebp),%eax } 80106b2f: c9 leave 80106b30: c3 ret 80106b31 <outb>: "memory", "cc"); } static inline void outb(ushort port, uchar data) { 80106b31: 55 push %ebp 80106b32: 89 e5 mov %esp,%ebp 80106b34: 83 ec 08 sub $0x8,%esp 80106b37: 8b 55 08 mov 0x8(%ebp),%edx 80106b3a: 8b 45 0c mov 0xc(%ebp),%eax 80106b3d: 66 89 55 fc mov %dx,-0x4(%ebp) 80106b41: 88 45 f8 mov %al,-0x8(%ebp) asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80106b44: 0f b6 45 f8 movzbl -0x8(%ebp),%eax 80106b48: 0f b7 55 fc movzwl -0x4(%ebp),%edx 80106b4c: ee out %al,(%dx) } 80106b4d: c9 leave 80106b4e: c3 ret 80106b4f <uartinit>: static int uart; // is there a uart? void uartinit(void) { 80106b4f: 55 push %ebp 80106b50: 89 e5 mov %esp,%ebp 80106b52: 83 ec 28 sub $0x28,%esp char *p; // Turn off the FIFO outb(COM1+2, 0); 80106b55: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80106b5c: 00 80106b5d: c7 04 24 fa 03 00 00 movl $0x3fa,(%esp) 80106b64: e8 c8 ff ff ff call 80106b31 <outb> // 9600 baud, 8 data bits, 1 stop bit, parity off. outb(COM1+3, 0x80); // Unlock divisor 80106b69: c7 44 24 04 80 00 00 movl $0x80,0x4(%esp) 80106b70: 00 80106b71: c7 04 24 fb 03 00 00 movl $0x3fb,(%esp) 80106b78: e8 b4 ff ff ff call 80106b31 <outb> outb(COM1+0, 115200/9600); 80106b7d: c7 44 24 04 0c 00 00 movl $0xc,0x4(%esp) 80106b84: 00 80106b85: c7 04 24 f8 03 00 00 movl $0x3f8,(%esp) 80106b8c: e8 a0 ff ff ff call 80106b31 <outb> outb(COM1+1, 0); 80106b91: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80106b98: 00 80106b99: c7 04 24 f9 03 00 00 movl $0x3f9,(%esp) 80106ba0: e8 8c ff ff ff call 80106b31 <outb> outb(COM1+3, 0x03); // Lock divisor, 8 data bits. 80106ba5: c7 44 24 04 03 00 00 movl $0x3,0x4(%esp) 80106bac: 00 80106bad: c7 04 24 fb 03 00 00 movl $0x3fb,(%esp) 80106bb4: e8 78 ff ff ff call 80106b31 <outb> outb(COM1+4, 0); 80106bb9: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80106bc0: 00 80106bc1: c7 04 24 fc 03 00 00 movl $0x3fc,(%esp) 80106bc8: e8 64 ff ff ff call 80106b31 <outb> outb(COM1+1, 0x01); // Enable receive interrupts. 80106bcd: c7 44 24 04 01 00 00 movl $0x1,0x4(%esp) 80106bd4: 00 80106bd5: c7 04 24 f9 03 00 00 movl $0x3f9,(%esp) 80106bdc: e8 50 ff ff ff call 80106b31 <outb> // If status is 0xFF, no serial port. if(inb(COM1+5) == 0xFF) 80106be1: c7 04 24 fd 03 00 00 movl $0x3fd,(%esp) 80106be8: e8 27 ff ff ff call 80106b14 <inb> 80106bed: 3c ff cmp $0xff,%al 80106bef: 74 6c je 80106c5d <uartinit+0x10e> return; uart = 1; 80106bf1: c7 05 6c b6 10 80 01 movl $0x1,0x8010b66c 80106bf8: 00 00 00 // Acknowledge pre-existing interrupt conditions; // enable interrupts. inb(COM1+2); 80106bfb: c7 04 24 fa 03 00 00 movl $0x3fa,(%esp) 80106c02: e8 0d ff ff ff call 80106b14 <inb> inb(COM1+0); 80106c07: c7 04 24 f8 03 00 00 movl $0x3f8,(%esp) 80106c0e: e8 01 ff ff ff call 80106b14 <inb> picenable(IRQ_COM1); 80106c13: c7 04 24 04 00 00 00 movl $0x4,(%esp) 80106c1a: e8 6e ce ff ff call 80103a8d <picenable> ioapicenable(IRQ_COM1, 0); 80106c1f: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80106c26: 00 80106c27: c7 04 24 04 00 00 00 movl $0x4,(%esp) 80106c2e: e8 4b bd ff ff call 8010297e <ioapicenable> // Announce that we're here. for(p="xv6...\n"; *p; p++) 80106c33: c7 45 f4 b8 8b 10 80 movl $0x80108bb8,-0xc(%ebp) 80106c3a: eb 15 jmp 80106c51 <uartinit+0x102> uartputc(*p); 80106c3c: 8b 45 f4 mov -0xc(%ebp),%eax 80106c3f: 0f b6 00 movzbl (%eax),%eax 80106c42: 0f be c0 movsbl %al,%eax 80106c45: 89 04 24 mov %eax,(%esp) 80106c48: e8 13 00 00 00 call 80106c60 <uartputc> inb(COM1+0); picenable(IRQ_COM1); ioapicenable(IRQ_COM1, 0); // Announce that we're here. for(p="xv6...\n"; *p; p++) 80106c4d: 83 45 f4 01 addl $0x1,-0xc(%ebp) 80106c51: 8b 45 f4 mov -0xc(%ebp),%eax 80106c54: 0f b6 00 movzbl (%eax),%eax 80106c57: 84 c0 test %al,%al 80106c59: 75 e1 jne 80106c3c <uartinit+0xed> 80106c5b: eb 01 jmp 80106c5e <uartinit+0x10f> outb(COM1+4, 0); outb(COM1+1, 0x01); // Enable receive interrupts. // If status is 0xFF, no serial port. if(inb(COM1+5) == 0xFF) return; 80106c5d: 90 nop ioapicenable(IRQ_COM1, 0); // Announce that we're here. for(p="xv6...\n"; *p; p++) uartputc(*p); } 80106c5e: c9 leave 80106c5f: c3 ret 80106c60 <uartputc>: void uartputc(int c) { 80106c60: 55 push %ebp 80106c61: 89 e5 mov %esp,%ebp 80106c63: 83 ec 28 sub $0x28,%esp int i; if(!uart) 80106c66: a1 6c b6 10 80 mov 0x8010b66c,%eax 80106c6b: 85 c0 test %eax,%eax 80106c6d: 74 4d je 80106cbc <uartputc+0x5c> return; for(i = 0; i < 128 && !(inb(COM1+5) & 0x20); i++) 80106c6f: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) 80106c76: eb 10 jmp 80106c88 <uartputc+0x28> microdelay(10); 80106c78: c7 04 24 0a 00 00 00 movl $0xa,(%esp) 80106c7f: e8 81 c2 ff ff call 80102f05 <microdelay> { int i; if(!uart) return; for(i = 0; i < 128 && !(inb(COM1+5) & 0x20); i++) 80106c84: 83 45 f4 01 addl $0x1,-0xc(%ebp) 80106c88: 83 7d f4 7f cmpl $0x7f,-0xc(%ebp) 80106c8c: 7f 16 jg 80106ca4 <uartputc+0x44> 80106c8e: c7 04 24 fd 03 00 00 movl $0x3fd,(%esp) 80106c95: e8 7a fe ff ff call 80106b14 <inb> 80106c9a: 0f b6 c0 movzbl %al,%eax 80106c9d: 83 e0 20 and $0x20,%eax 80106ca0: 85 c0 test %eax,%eax 80106ca2: 74 d4 je 80106c78 <uartputc+0x18> microdelay(10); outb(COM1+0, c); 80106ca4: 8b 45 08 mov 0x8(%ebp),%eax 80106ca7: 0f b6 c0 movzbl %al,%eax 80106caa: 89 44 24 04 mov %eax,0x4(%esp) 80106cae: c7 04 24 f8 03 00 00 movl $0x3f8,(%esp) 80106cb5: e8 77 fe ff ff call 80106b31 <outb> 80106cba: eb 01 jmp 80106cbd <uartputc+0x5d> uartputc(int c) { int i; if(!uart) return; 80106cbc: 90 nop for(i = 0; i < 128 && !(inb(COM1+5) & 0x20); i++) microdelay(10); outb(COM1+0, c); } 80106cbd: c9 leave 80106cbe: c3 ret 80106cbf <uartgetc>: static int uartgetc(void) { 80106cbf: 55 push %ebp 80106cc0: 89 e5 mov %esp,%ebp 80106cc2: 83 ec 04 sub $0x4,%esp if(!uart) 80106cc5: a1 6c b6 10 80 mov 0x8010b66c,%eax 80106cca: 85 c0 test %eax,%eax 80106ccc: 75 07 jne 80106cd5 <uartgetc+0x16> return -1; 80106cce: b8 ff ff ff ff mov $0xffffffff,%eax 80106cd3: eb 2c jmp 80106d01 <uartgetc+0x42> if(!(inb(COM1+5) & 0x01)) 80106cd5: c7 04 24 fd 03 00 00 movl $0x3fd,(%esp) 80106cdc: e8 33 fe ff ff call 80106b14 <inb> 80106ce1: 0f b6 c0 movzbl %al,%eax 80106ce4: 83 e0 01 and $0x1,%eax 80106ce7: 85 c0 test %eax,%eax 80106ce9: 75 07 jne 80106cf2 <uartgetc+0x33> return -1; 80106ceb: b8 ff ff ff ff mov $0xffffffff,%eax 80106cf0: eb 0f jmp 80106d01 <uartgetc+0x42> return inb(COM1+0); 80106cf2: c7 04 24 f8 03 00 00 movl $0x3f8,(%esp) 80106cf9: e8 16 fe ff ff call 80106b14 <inb> 80106cfe: 0f b6 c0 movzbl %al,%eax } 80106d01: c9 leave 80106d02: c3 ret 80106d03 <uartintr>: void uartintr(void) { 80106d03: 55 push %ebp 80106d04: 89 e5 mov %esp,%ebp 80106d06: 83 ec 18 sub $0x18,%esp consoleintr(uartgetc); 80106d09: c7 04 24 bf 6c 10 80 movl $0x80106cbf,(%esp) 80106d10: e8 96 9a ff ff call 801007ab <consoleintr> } 80106d15: c9 leave 80106d16: c3 ret ... 80106d18 <vector0>: # generated by vectors.pl - do not edit # handlers .globl alltraps .globl vector0 vector0: pushl $0 80106d18: 6a 00 push $0x0 pushl $0 80106d1a: 6a 00 push $0x0 jmp alltraps 80106d1c: e9 7b f9 ff ff jmp 8010669c <alltraps> 80106d21 <vector1>: .globl vector1 vector1: pushl $0 80106d21: 6a 00 push $0x0 pushl $1 80106d23: 6a 01 push $0x1 jmp alltraps 80106d25: e9 72 f9 ff ff jmp 8010669c <alltraps> 80106d2a <vector2>: .globl vector2 vector2: pushl $0 80106d2a: 6a 00 push $0x0 pushl $2 80106d2c: 6a 02 push $0x2 jmp alltraps 80106d2e: e9 69 f9 ff ff jmp 8010669c <alltraps> 80106d33 <vector3>: .globl vector3 vector3: pushl $0 80106d33: 6a 00 push $0x0 pushl $3 80106d35: 6a 03 push $0x3 jmp alltraps 80106d37: e9 60 f9 ff ff jmp 8010669c <alltraps> 80106d3c <vector4>: .globl vector4 vector4: pushl $0 80106d3c: 6a 00 push $0x0 pushl $4 80106d3e: 6a 04 push $0x4 jmp alltraps 80106d40: e9 57 f9 ff ff jmp 8010669c <alltraps> 80106d45 <vector5>: .globl vector5 vector5: pushl $0 80106d45: 6a 00 push $0x0 pushl $5 80106d47: 6a 05 push $0x5 jmp alltraps 80106d49: e9 4e f9 ff ff jmp 8010669c <alltraps> 80106d4e <vector6>: .globl vector6 vector6: pushl $0 80106d4e: 6a 00 push $0x0 pushl $6 80106d50: 6a 06 push $0x6 jmp alltraps 80106d52: e9 45 f9 ff ff jmp 8010669c <alltraps> 80106d57 <vector7>: .globl vector7 vector7: pushl $0 80106d57: 6a 00 push $0x0 pushl $7 80106d59: 6a 07 push $0x7 jmp alltraps 80106d5b: e9 3c f9 ff ff jmp 8010669c <alltraps> 80106d60 <vector8>: .globl vector8 vector8: pushl $8 80106d60: 6a 08 push $0x8 jmp alltraps 80106d62: e9 35 f9 ff ff jmp 8010669c <alltraps> 80106d67 <vector9>: .globl vector9 vector9: pushl $0 80106d67: 6a 00 push $0x0 pushl $9 80106d69: 6a 09 push $0x9 jmp alltraps 80106d6b: e9 2c f9 ff ff jmp 8010669c <alltraps> 80106d70 <vector10>: .globl vector10 vector10: pushl $10 80106d70: 6a 0a push $0xa jmp alltraps 80106d72: e9 25 f9 ff ff jmp 8010669c <alltraps> 80106d77 <vector11>: .globl vector11 vector11: pushl $11 80106d77: 6a 0b push $0xb jmp alltraps 80106d79: e9 1e f9 ff ff jmp 8010669c <alltraps> 80106d7e <vector12>: .globl vector12 vector12: pushl $12 80106d7e: 6a 0c push $0xc jmp alltraps 80106d80: e9 17 f9 ff ff jmp 8010669c <alltraps> 80106d85 <vector13>: .globl vector13 vector13: pushl $13 80106d85: 6a 0d push $0xd jmp alltraps 80106d87: e9 10 f9 ff ff jmp 8010669c <alltraps> 80106d8c <vector14>: .globl vector14 vector14: pushl $14 80106d8c: 6a 0e push $0xe jmp alltraps 80106d8e: e9 09 f9 ff ff jmp 8010669c <alltraps> 80106d93 <vector15>: .globl vector15 vector15: pushl $0 80106d93: 6a 00 push $0x0 pushl $15 80106d95: 6a 0f push $0xf jmp alltraps 80106d97: e9 00 f9 ff ff jmp 8010669c <alltraps> 80106d9c <vector16>: .globl vector16 vector16: pushl $0 80106d9c: 6a 00 push $0x0 pushl $16 80106d9e: 6a 10 push $0x10 jmp alltraps 80106da0: e9 f7 f8 ff ff jmp 8010669c <alltraps> 80106da5 <vector17>: .globl vector17 vector17: pushl $17 80106da5: 6a 11 push $0x11 jmp alltraps 80106da7: e9 f0 f8 ff ff jmp 8010669c <alltraps> 80106dac <vector18>: .globl vector18 vector18: pushl $0 80106dac: 6a 00 push $0x0 pushl $18 80106dae: 6a 12 push $0x12 jmp alltraps 80106db0: e9 e7 f8 ff ff jmp 8010669c <alltraps> 80106db5 <vector19>: .globl vector19 vector19: pushl $0 80106db5: 6a 00 push $0x0 pushl $19 80106db7: 6a 13 push $0x13 jmp alltraps 80106db9: e9 de f8 ff ff jmp 8010669c <alltraps> 80106dbe <vector20>: .globl vector20 vector20: pushl $0 80106dbe: 6a 00 push $0x0 pushl $20 80106dc0: 6a 14 push $0x14 jmp alltraps 80106dc2: e9 d5 f8 ff ff jmp 8010669c <alltraps> 80106dc7 <vector21>: .globl vector21 vector21: pushl $0 80106dc7: 6a 00 push $0x0 pushl $21 80106dc9: 6a 15 push $0x15 jmp alltraps 80106dcb: e9 cc f8 ff ff jmp 8010669c <alltraps> 80106dd0 <vector22>: .globl vector22 vector22: pushl $0 80106dd0: 6a 00 push $0x0 pushl $22 80106dd2: 6a 16 push $0x16 jmp alltraps 80106dd4: e9 c3 f8 ff ff jmp 8010669c <alltraps> 80106dd9 <vector23>: .globl vector23 vector23: pushl $0 80106dd9: 6a 00 push $0x0 pushl $23 80106ddb: 6a 17 push $0x17 jmp alltraps 80106ddd: e9 ba f8 ff ff jmp 8010669c <alltraps> 80106de2 <vector24>: .globl vector24 vector24: pushl $0 80106de2: 6a 00 push $0x0 pushl $24 80106de4: 6a 18 push $0x18 jmp alltraps 80106de6: e9 b1 f8 ff ff jmp 8010669c <alltraps> 80106deb <vector25>: .globl vector25 vector25: pushl $0 80106deb: 6a 00 push $0x0 pushl $25 80106ded: 6a 19 push $0x19 jmp alltraps 80106def: e9 a8 f8 ff ff jmp 8010669c <alltraps> 80106df4 <vector26>: .globl vector26 vector26: pushl $0 80106df4: 6a 00 push $0x0 pushl $26 80106df6: 6a 1a push $0x1a jmp alltraps 80106df8: e9 9f f8 ff ff jmp 8010669c <alltraps> 80106dfd <vector27>: .globl vector27 vector27: pushl $0 80106dfd: 6a 00 push $0x0 pushl $27 80106dff: 6a 1b push $0x1b jmp alltraps 80106e01: e9 96 f8 ff ff jmp 8010669c <alltraps> 80106e06 <vector28>: .globl vector28 vector28: pushl $0 80106e06: 6a 00 push $0x0 pushl $28 80106e08: 6a 1c push $0x1c jmp alltraps 80106e0a: e9 8d f8 ff ff jmp 8010669c <alltraps> 80106e0f <vector29>: .globl vector29 vector29: pushl $0 80106e0f: 6a 00 push $0x0 pushl $29 80106e11: 6a 1d push $0x1d jmp alltraps 80106e13: e9 84 f8 ff ff jmp 8010669c <alltraps> 80106e18 <vector30>: .globl vector30 vector30: pushl $0 80106e18: 6a 00 push $0x0 pushl $30 80106e1a: 6a 1e push $0x1e jmp alltraps 80106e1c: e9 7b f8 ff ff jmp 8010669c <alltraps> 80106e21 <vector31>: .globl vector31 vector31: pushl $0 80106e21: 6a 00 push $0x0 pushl $31 80106e23: 6a 1f push $0x1f jmp alltraps 80106e25: e9 72 f8 ff ff jmp 8010669c <alltraps> 80106e2a <vector32>: .globl vector32 vector32: pushl $0 80106e2a: 6a 00 push $0x0 pushl $32 80106e2c: 6a 20 push $0x20 jmp alltraps 80106e2e: e9 69 f8 ff ff jmp 8010669c <alltraps> 80106e33 <vector33>: .globl vector33 vector33: pushl $0 80106e33: 6a 00 push $0x0 pushl $33 80106e35: 6a 21 push $0x21 jmp alltraps 80106e37: e9 60 f8 ff ff jmp 8010669c <alltraps> 80106e3c <vector34>: .globl vector34 vector34: pushl $0 80106e3c: 6a 00 push $0x0 pushl $34 80106e3e: 6a 22 push $0x22 jmp alltraps 80106e40: e9 57 f8 ff ff jmp 8010669c <alltraps> 80106e45 <vector35>: .globl vector35 vector35: pushl $0 80106e45: 6a 00 push $0x0 pushl $35 80106e47: 6a 23 push $0x23 jmp alltraps 80106e49: e9 4e f8 ff ff jmp 8010669c <alltraps> 80106e4e <vector36>: .globl vector36 vector36: pushl $0 80106e4e: 6a 00 push $0x0 pushl $36 80106e50: 6a 24 push $0x24 jmp alltraps 80106e52: e9 45 f8 ff ff jmp 8010669c <alltraps> 80106e57 <vector37>: .globl vector37 vector37: pushl $0 80106e57: 6a 00 push $0x0 pushl $37 80106e59: 6a 25 push $0x25 jmp alltraps 80106e5b: e9 3c f8 ff ff jmp 8010669c <alltraps> 80106e60 <vector38>: .globl vector38 vector38: pushl $0 80106e60: 6a 00 push $0x0 pushl $38 80106e62: 6a 26 push $0x26 jmp alltraps 80106e64: e9 33 f8 ff ff jmp 8010669c <alltraps> 80106e69 <vector39>: .globl vector39 vector39: pushl $0 80106e69: 6a 00 push $0x0 pushl $39 80106e6b: 6a 27 push $0x27 jmp alltraps 80106e6d: e9 2a f8 ff ff jmp 8010669c <alltraps> 80106e72 <vector40>: .globl vector40 vector40: pushl $0 80106e72: 6a 00 push $0x0 pushl $40 80106e74: 6a 28 push $0x28 jmp alltraps 80106e76: e9 21 f8 ff ff jmp 8010669c <alltraps> 80106e7b <vector41>: .globl vector41 vector41: pushl $0 80106e7b: 6a 00 push $0x0 pushl $41 80106e7d: 6a 29 push $0x29 jmp alltraps 80106e7f: e9 18 f8 ff ff jmp 8010669c <alltraps> 80106e84 <vector42>: .globl vector42 vector42: pushl $0 80106e84: 6a 00 push $0x0 pushl $42 80106e86: 6a 2a push $0x2a jmp alltraps 80106e88: e9 0f f8 ff ff jmp 8010669c <alltraps> 80106e8d <vector43>: .globl vector43 vector43: pushl $0 80106e8d: 6a 00 push $0x0 pushl $43 80106e8f: 6a 2b push $0x2b jmp alltraps 80106e91: e9 06 f8 ff ff jmp 8010669c <alltraps> 80106e96 <vector44>: .globl vector44 vector44: pushl $0 80106e96: 6a 00 push $0x0 pushl $44 80106e98: 6a 2c push $0x2c jmp alltraps 80106e9a: e9 fd f7 ff ff jmp 8010669c <alltraps> 80106e9f <vector45>: .globl vector45 vector45: pushl $0 80106e9f: 6a 00 push $0x0 pushl $45 80106ea1: 6a 2d push $0x2d jmp alltraps 80106ea3: e9 f4 f7 ff ff jmp 8010669c <alltraps> 80106ea8 <vector46>: .globl vector46 vector46: pushl $0 80106ea8: 6a 00 push $0x0 pushl $46 80106eaa: 6a 2e push $0x2e jmp alltraps 80106eac: e9 eb f7 ff ff jmp 8010669c <alltraps> 80106eb1 <vector47>: .globl vector47 vector47: pushl $0 80106eb1: 6a 00 push $0x0 pushl $47 80106eb3: 6a 2f push $0x2f jmp alltraps 80106eb5: e9 e2 f7 ff ff jmp 8010669c <alltraps> 80106eba <vector48>: .globl vector48 vector48: pushl $0 80106eba: 6a 00 push $0x0 pushl $48 80106ebc: 6a 30 push $0x30 jmp alltraps 80106ebe: e9 d9 f7 ff ff jmp 8010669c <alltraps> 80106ec3 <vector49>: .globl vector49 vector49: pushl $0 80106ec3: 6a 00 push $0x0 pushl $49 80106ec5: 6a 31 push $0x31 jmp alltraps 80106ec7: e9 d0 f7 ff ff jmp 8010669c <alltraps> 80106ecc <vector50>: .globl vector50 vector50: pushl $0 80106ecc: 6a 00 push $0x0 pushl $50 80106ece: 6a 32 push $0x32 jmp alltraps 80106ed0: e9 c7 f7 ff ff jmp 8010669c <alltraps> 80106ed5 <vector51>: .globl vector51 vector51: pushl $0 80106ed5: 6a 00 push $0x0 pushl $51 80106ed7: 6a 33 push $0x33 jmp alltraps 80106ed9: e9 be f7 ff ff jmp 8010669c <alltraps> 80106ede <vector52>: .globl vector52 vector52: pushl $0 80106ede: 6a 00 push $0x0 pushl $52 80106ee0: 6a 34 push $0x34 jmp alltraps 80106ee2: e9 b5 f7 ff ff jmp 8010669c <alltraps> 80106ee7 <vector53>: .globl vector53 vector53: pushl $0 80106ee7: 6a 00 push $0x0 pushl $53 80106ee9: 6a 35 push $0x35 jmp alltraps 80106eeb: e9 ac f7 ff ff jmp 8010669c <alltraps> 80106ef0 <vector54>: .globl vector54 vector54: pushl $0 80106ef0: 6a 00 push $0x0 pushl $54 80106ef2: 6a 36 push $0x36 jmp alltraps 80106ef4: e9 a3 f7 ff ff jmp 8010669c <alltraps> 80106ef9 <vector55>: .globl vector55 vector55: pushl $0 80106ef9: 6a 00 push $0x0 pushl $55 80106efb: 6a 37 push $0x37 jmp alltraps 80106efd: e9 9a f7 ff ff jmp 8010669c <alltraps> 80106f02 <vector56>: .globl vector56 vector56: pushl $0 80106f02: 6a 00 push $0x0 pushl $56 80106f04: 6a 38 push $0x38 jmp alltraps 80106f06: e9 91 f7 ff ff jmp 8010669c <alltraps> 80106f0b <vector57>: .globl vector57 vector57: pushl $0 80106f0b: 6a 00 push $0x0 pushl $57 80106f0d: 6a 39 push $0x39 jmp alltraps 80106f0f: e9 88 f7 ff ff jmp 8010669c <alltraps> 80106f14 <vector58>: .globl vector58 vector58: pushl $0 80106f14: 6a 00 push $0x0 pushl $58 80106f16: 6a 3a push $0x3a jmp alltraps 80106f18: e9 7f f7 ff ff jmp 8010669c <alltraps> 80106f1d <vector59>: .globl vector59 vector59: pushl $0 80106f1d: 6a 00 push $0x0 pushl $59 80106f1f: 6a 3b push $0x3b jmp alltraps 80106f21: e9 76 f7 ff ff jmp 8010669c <alltraps> 80106f26 <vector60>: .globl vector60 vector60: pushl $0 80106f26: 6a 00 push $0x0 pushl $60 80106f28: 6a 3c push $0x3c jmp alltraps 80106f2a: e9 6d f7 ff ff jmp 8010669c <alltraps> 80106f2f <vector61>: .globl vector61 vector61: pushl $0 80106f2f: 6a 00 push $0x0 pushl $61 80106f31: 6a 3d push $0x3d jmp alltraps 80106f33: e9 64 f7 ff ff jmp 8010669c <alltraps> 80106f38 <vector62>: .globl vector62 vector62: pushl $0 80106f38: 6a 00 push $0x0 pushl $62 80106f3a: 6a 3e push $0x3e jmp alltraps 80106f3c: e9 5b f7 ff ff jmp 8010669c <alltraps> 80106f41 <vector63>: .globl vector63 vector63: pushl $0 80106f41: 6a 00 push $0x0 pushl $63 80106f43: 6a 3f push $0x3f jmp alltraps 80106f45: e9 52 f7 ff ff jmp 8010669c <alltraps> 80106f4a <vector64>: .globl vector64 vector64: pushl $0 80106f4a: 6a 00 push $0x0 pushl $64 80106f4c: 6a 40 push $0x40 jmp alltraps 80106f4e: e9 49 f7 ff ff jmp 8010669c <alltraps> 80106f53 <vector65>: .globl vector65 vector65: pushl $0 80106f53: 6a 00 push $0x0 pushl $65 80106f55: 6a 41 push $0x41 jmp alltraps 80106f57: e9 40 f7 ff ff jmp 8010669c <alltraps> 80106f5c <vector66>: .globl vector66 vector66: pushl $0 80106f5c: 6a 00 push $0x0 pushl $66 80106f5e: 6a 42 push $0x42 jmp alltraps 80106f60: e9 37 f7 ff ff jmp 8010669c <alltraps> 80106f65 <vector67>: .globl vector67 vector67: pushl $0 80106f65: 6a 00 push $0x0 pushl $67 80106f67: 6a 43 push $0x43 jmp alltraps 80106f69: e9 2e f7 ff ff jmp 8010669c <alltraps> 80106f6e <vector68>: .globl vector68 vector68: pushl $0 80106f6e: 6a 00 push $0x0 pushl $68 80106f70: 6a 44 push $0x44 jmp alltraps 80106f72: e9 25 f7 ff ff jmp 8010669c <alltraps> 80106f77 <vector69>: .globl vector69 vector69: pushl $0 80106f77: 6a 00 push $0x0 pushl $69 80106f79: 6a 45 push $0x45 jmp alltraps 80106f7b: e9 1c f7 ff ff jmp 8010669c <alltraps> 80106f80 <vector70>: .globl vector70 vector70: pushl $0 80106f80: 6a 00 push $0x0 pushl $70 80106f82: 6a 46 push $0x46 jmp alltraps 80106f84: e9 13 f7 ff ff jmp 8010669c <alltraps> 80106f89 <vector71>: .globl vector71 vector71: pushl $0 80106f89: 6a 00 push $0x0 pushl $71 80106f8b: 6a 47 push $0x47 jmp alltraps 80106f8d: e9 0a f7 ff ff jmp 8010669c <alltraps> 80106f92 <vector72>: .globl vector72 vector72: pushl $0 80106f92: 6a 00 push $0x0 pushl $72 80106f94: 6a 48 push $0x48 jmp alltraps 80106f96: e9 01 f7 ff ff jmp 8010669c <alltraps> 80106f9b <vector73>: .globl vector73 vector73: pushl $0 80106f9b: 6a 00 push $0x0 pushl $73 80106f9d: 6a 49 push $0x49 jmp alltraps 80106f9f: e9 f8 f6 ff ff jmp 8010669c <alltraps> 80106fa4 <vector74>: .globl vector74 vector74: pushl $0 80106fa4: 6a 00 push $0x0 pushl $74 80106fa6: 6a 4a push $0x4a jmp alltraps 80106fa8: e9 ef f6 ff ff jmp 8010669c <alltraps> 80106fad <vector75>: .globl vector75 vector75: pushl $0 80106fad: 6a 00 push $0x0 pushl $75 80106faf: 6a 4b push $0x4b jmp alltraps 80106fb1: e9 e6 f6 ff ff jmp 8010669c <alltraps> 80106fb6 <vector76>: .globl vector76 vector76: pushl $0 80106fb6: 6a 00 push $0x0 pushl $76 80106fb8: 6a 4c push $0x4c jmp alltraps 80106fba: e9 dd f6 ff ff jmp 8010669c <alltraps> 80106fbf <vector77>: .globl vector77 vector77: pushl $0 80106fbf: 6a 00 push $0x0 pushl $77 80106fc1: 6a 4d push $0x4d jmp alltraps 80106fc3: e9 d4 f6 ff ff jmp 8010669c <alltraps> 80106fc8 <vector78>: .globl vector78 vector78: pushl $0 80106fc8: 6a 00 push $0x0 pushl $78 80106fca: 6a 4e push $0x4e jmp alltraps 80106fcc: e9 cb f6 ff ff jmp 8010669c <alltraps> 80106fd1 <vector79>: .globl vector79 vector79: pushl $0 80106fd1: 6a 00 push $0x0 pushl $79 80106fd3: 6a 4f push $0x4f jmp alltraps 80106fd5: e9 c2 f6 ff ff jmp 8010669c <alltraps> 80106fda <vector80>: .globl vector80 vector80: pushl $0 80106fda: 6a 00 push $0x0 pushl $80 80106fdc: 6a 50 push $0x50 jmp alltraps 80106fde: e9 b9 f6 ff ff jmp 8010669c <alltraps> 80106fe3 <vector81>: .globl vector81 vector81: pushl $0 80106fe3: 6a 00 push $0x0 pushl $81 80106fe5: 6a 51 push $0x51 jmp alltraps 80106fe7: e9 b0 f6 ff ff jmp 8010669c <alltraps> 80106fec <vector82>: .globl vector82 vector82: pushl $0 80106fec: 6a 00 push $0x0 pushl $82 80106fee: 6a 52 push $0x52 jmp alltraps 80106ff0: e9 a7 f6 ff ff jmp 8010669c <alltraps> 80106ff5 <vector83>: .globl vector83 vector83: pushl $0 80106ff5: 6a 00 push $0x0 pushl $83 80106ff7: 6a 53 push $0x53 jmp alltraps 80106ff9: e9 9e f6 ff ff jmp 8010669c <alltraps> 80106ffe <vector84>: .globl vector84 vector84: pushl $0 80106ffe: 6a 00 push $0x0 pushl $84 80107000: 6a 54 push $0x54 jmp alltraps 80107002: e9 95 f6 ff ff jmp 8010669c <alltraps> 80107007 <vector85>: .globl vector85 vector85: pushl $0 80107007: 6a 00 push $0x0 pushl $85 80107009: 6a 55 push $0x55 jmp alltraps 8010700b: e9 8c f6 ff ff jmp 8010669c <alltraps> 80107010 <vector86>: .globl vector86 vector86: pushl $0 80107010: 6a 00 push $0x0 pushl $86 80107012: 6a 56 push $0x56 jmp alltraps 80107014: e9 83 f6 ff ff jmp 8010669c <alltraps> 80107019 <vector87>: .globl vector87 vector87: pushl $0 80107019: 6a 00 push $0x0 pushl $87 8010701b: 6a 57 push $0x57 jmp alltraps 8010701d: e9 7a f6 ff ff jmp 8010669c <alltraps> 80107022 <vector88>: .globl vector88 vector88: pushl $0 80107022: 6a 00 push $0x0 pushl $88 80107024: 6a 58 push $0x58 jmp alltraps 80107026: e9 71 f6 ff ff jmp 8010669c <alltraps> 8010702b <vector89>: .globl vector89 vector89: pushl $0 8010702b: 6a 00 push $0x0 pushl $89 8010702d: 6a 59 push $0x59 jmp alltraps 8010702f: e9 68 f6 ff ff jmp 8010669c <alltraps> 80107034 <vector90>: .globl vector90 vector90: pushl $0 80107034: 6a 00 push $0x0 pushl $90 80107036: 6a 5a push $0x5a jmp alltraps 80107038: e9 5f f6 ff ff jmp 8010669c <alltraps> 8010703d <vector91>: .globl vector91 vector91: pushl $0 8010703d: 6a 00 push $0x0 pushl $91 8010703f: 6a 5b push $0x5b jmp alltraps 80107041: e9 56 f6 ff ff jmp 8010669c <alltraps> 80107046 <vector92>: .globl vector92 vector92: pushl $0 80107046: 6a 00 push $0x0 pushl $92 80107048: 6a 5c push $0x5c jmp alltraps 8010704a: e9 4d f6 ff ff jmp 8010669c <alltraps> 8010704f <vector93>: .globl vector93 vector93: pushl $0 8010704f: 6a 00 push $0x0 pushl $93 80107051: 6a 5d push $0x5d jmp alltraps 80107053: e9 44 f6 ff ff jmp 8010669c <alltraps> 80107058 <vector94>: .globl vector94 vector94: pushl $0 80107058: 6a 00 push $0x0 pushl $94 8010705a: 6a 5e push $0x5e jmp alltraps 8010705c: e9 3b f6 ff ff jmp 8010669c <alltraps> 80107061 <vector95>: .globl vector95 vector95: pushl $0 80107061: 6a 00 push $0x0 pushl $95 80107063: 6a 5f push $0x5f jmp alltraps 80107065: e9 32 f6 ff ff jmp 8010669c <alltraps> 8010706a <vector96>: .globl vector96 vector96: pushl $0 8010706a: 6a 00 push $0x0 pushl $96 8010706c: 6a 60 push $0x60 jmp alltraps 8010706e: e9 29 f6 ff ff jmp 8010669c <alltraps> 80107073 <vector97>: .globl vector97 vector97: pushl $0 80107073: 6a 00 push $0x0 pushl $97 80107075: 6a 61 push $0x61 jmp alltraps 80107077: e9 20 f6 ff ff jmp 8010669c <alltraps> 8010707c <vector98>: .globl vector98 vector98: pushl $0 8010707c: 6a 00 push $0x0 pushl $98 8010707e: 6a 62 push $0x62 jmp alltraps 80107080: e9 17 f6 ff ff jmp 8010669c <alltraps> 80107085 <vector99>: .globl vector99 vector99: pushl $0 80107085: 6a 00 push $0x0 pushl $99 80107087: 6a 63 push $0x63 jmp alltraps 80107089: e9 0e f6 ff ff jmp 8010669c <alltraps> 8010708e <vector100>: .globl vector100 vector100: pushl $0 8010708e: 6a 00 push $0x0 pushl $100 80107090: 6a 64 push $0x64 jmp alltraps 80107092: e9 05 f6 ff ff jmp 8010669c <alltraps> 80107097 <vector101>: .globl vector101 vector101: pushl $0 80107097: 6a 00 push $0x0 pushl $101 80107099: 6a 65 push $0x65 jmp alltraps 8010709b: e9 fc f5 ff ff jmp 8010669c <alltraps> 801070a0 <vector102>: .globl vector102 vector102: pushl $0 801070a0: 6a 00 push $0x0 pushl $102 801070a2: 6a 66 push $0x66 jmp alltraps 801070a4: e9 f3 f5 ff ff jmp 8010669c <alltraps> 801070a9 <vector103>: .globl vector103 vector103: pushl $0 801070a9: 6a 00 push $0x0 pushl $103 801070ab: 6a 67 push $0x67 jmp alltraps 801070ad: e9 ea f5 ff ff jmp 8010669c <alltraps> 801070b2 <vector104>: .globl vector104 vector104: pushl $0 801070b2: 6a 00 push $0x0 pushl $104 801070b4: 6a 68 push $0x68 jmp alltraps 801070b6: e9 e1 f5 ff ff jmp 8010669c <alltraps> 801070bb <vector105>: .globl vector105 vector105: pushl $0 801070bb: 6a 00 push $0x0 pushl $105 801070bd: 6a 69 push $0x69 jmp alltraps 801070bf: e9 d8 f5 ff ff jmp 8010669c <alltraps> 801070c4 <vector106>: .globl vector106 vector106: pushl $0 801070c4: 6a 00 push $0x0 pushl $106 801070c6: 6a 6a push $0x6a jmp alltraps 801070c8: e9 cf f5 ff ff jmp 8010669c <alltraps> 801070cd <vector107>: .globl vector107 vector107: pushl $0 801070cd: 6a 00 push $0x0 pushl $107 801070cf: 6a 6b push $0x6b jmp alltraps 801070d1: e9 c6 f5 ff ff jmp 8010669c <alltraps> 801070d6 <vector108>: .globl vector108 vector108: pushl $0 801070d6: 6a 00 push $0x0 pushl $108 801070d8: 6a 6c push $0x6c jmp alltraps 801070da: e9 bd f5 ff ff jmp 8010669c <alltraps> 801070df <vector109>: .globl vector109 vector109: pushl $0 801070df: 6a 00 push $0x0 pushl $109 801070e1: 6a 6d push $0x6d jmp alltraps 801070e3: e9 b4 f5 ff ff jmp 8010669c <alltraps> 801070e8 <vector110>: .globl vector110 vector110: pushl $0 801070e8: 6a 00 push $0x0 pushl $110 801070ea: 6a 6e push $0x6e jmp alltraps 801070ec: e9 ab f5 ff ff jmp 8010669c <alltraps> 801070f1 <vector111>: .globl vector111 vector111: pushl $0 801070f1: 6a 00 push $0x0 pushl $111 801070f3: 6a 6f push $0x6f jmp alltraps 801070f5: e9 a2 f5 ff ff jmp 8010669c <alltraps> 801070fa <vector112>: .globl vector112 vector112: pushl $0 801070fa: 6a 00 push $0x0 pushl $112 801070fc: 6a 70 push $0x70 jmp alltraps 801070fe: e9 99 f5 ff ff jmp 8010669c <alltraps> 80107103 <vector113>: .globl vector113 vector113: pushl $0 80107103: 6a 00 push $0x0 pushl $113 80107105: 6a 71 push $0x71 jmp alltraps 80107107: e9 90 f5 ff ff jmp 8010669c <alltraps> 8010710c <vector114>: .globl vector114 vector114: pushl $0 8010710c: 6a 00 push $0x0 pushl $114 8010710e: 6a 72 push $0x72 jmp alltraps 80107110: e9 87 f5 ff ff jmp 8010669c <alltraps> 80107115 <vector115>: .globl vector115 vector115: pushl $0 80107115: 6a 00 push $0x0 pushl $115 80107117: 6a 73 push $0x73 jmp alltraps 80107119: e9 7e f5 ff ff jmp 8010669c <alltraps> 8010711e <vector116>: .globl vector116 vector116: pushl $0 8010711e: 6a 00 push $0x0 pushl $116 80107120: 6a 74 push $0x74 jmp alltraps 80107122: e9 75 f5 ff ff jmp 8010669c <alltraps> 80107127 <vector117>: .globl vector117 vector117: pushl $0 80107127: 6a 00 push $0x0 pushl $117 80107129: 6a 75 push $0x75 jmp alltraps 8010712b: e9 6c f5 ff ff jmp 8010669c <alltraps> 80107130 <vector118>: .globl vector118 vector118: pushl $0 80107130: 6a 00 push $0x0 pushl $118 80107132: 6a 76 push $0x76 jmp alltraps 80107134: e9 63 f5 ff ff jmp 8010669c <alltraps> 80107139 <vector119>: .globl vector119 vector119: pushl $0 80107139: 6a 00 push $0x0 pushl $119 8010713b: 6a 77 push $0x77 jmp alltraps 8010713d: e9 5a f5 ff ff jmp 8010669c <alltraps> 80107142 <vector120>: .globl vector120 vector120: pushl $0 80107142: 6a 00 push $0x0 pushl $120 80107144: 6a 78 push $0x78 jmp alltraps 80107146: e9 51 f5 ff ff jmp 8010669c <alltraps> 8010714b <vector121>: .globl vector121 vector121: pushl $0 8010714b: 6a 00 push $0x0 pushl $121 8010714d: 6a 79 push $0x79 jmp alltraps 8010714f: e9 48 f5 ff ff jmp 8010669c <alltraps> 80107154 <vector122>: .globl vector122 vector122: pushl $0 80107154: 6a 00 push $0x0 pushl $122 80107156: 6a 7a push $0x7a jmp alltraps 80107158: e9 3f f5 ff ff jmp 8010669c <alltraps> 8010715d <vector123>: .globl vector123 vector123: pushl $0 8010715d: 6a 00 push $0x0 pushl $123 8010715f: 6a 7b push $0x7b jmp alltraps 80107161: e9 36 f5 ff ff jmp 8010669c <alltraps> 80107166 <vector124>: .globl vector124 vector124: pushl $0 80107166: 6a 00 push $0x0 pushl $124 80107168: 6a 7c push $0x7c jmp alltraps 8010716a: e9 2d f5 ff ff jmp 8010669c <alltraps> 8010716f <vector125>: .globl vector125 vector125: pushl $0 8010716f: 6a 00 push $0x0 pushl $125 80107171: 6a 7d push $0x7d jmp alltraps 80107173: e9 24 f5 ff ff jmp 8010669c <alltraps> 80107178 <vector126>: .globl vector126 vector126: pushl $0 80107178: 6a 00 push $0x0 pushl $126 8010717a: 6a 7e push $0x7e jmp alltraps 8010717c: e9 1b f5 ff ff jmp 8010669c <alltraps> 80107181 <vector127>: .globl vector127 vector127: pushl $0 80107181: 6a 00 push $0x0 pushl $127 80107183: 6a 7f push $0x7f jmp alltraps 80107185: e9 12 f5 ff ff jmp 8010669c <alltraps> 8010718a <vector128>: .globl vector128 vector128: pushl $0 8010718a: 6a 00 push $0x0 pushl $128 8010718c: 68 80 00 00 00 push $0x80 jmp alltraps 80107191: e9 06 f5 ff ff jmp 8010669c <alltraps> 80107196 <vector129>: .globl vector129 vector129: pushl $0 80107196: 6a 00 push $0x0 pushl $129 80107198: 68 81 00 00 00 push $0x81 jmp alltraps 8010719d: e9 fa f4 ff ff jmp 8010669c <alltraps> 801071a2 <vector130>: .globl vector130 vector130: pushl $0 801071a2: 6a 00 push $0x0 pushl $130 801071a4: 68 82 00 00 00 push $0x82 jmp alltraps 801071a9: e9 ee f4 ff ff jmp 8010669c <alltraps> 801071ae <vector131>: .globl vector131 vector131: pushl $0 801071ae: 6a 00 push $0x0 pushl $131 801071b0: 68 83 00 00 00 push $0x83 jmp alltraps 801071b5: e9 e2 f4 ff ff jmp 8010669c <alltraps> 801071ba <vector132>: .globl vector132 vector132: pushl $0 801071ba: 6a 00 push $0x0 pushl $132 801071bc: 68 84 00 00 00 push $0x84 jmp alltraps 801071c1: e9 d6 f4 ff ff jmp 8010669c <alltraps> 801071c6 <vector133>: .globl vector133 vector133: pushl $0 801071c6: 6a 00 push $0x0 pushl $133 801071c8: 68 85 00 00 00 push $0x85 jmp alltraps 801071cd: e9 ca f4 ff ff jmp 8010669c <alltraps> 801071d2 <vector134>: .globl vector134 vector134: pushl $0 801071d2: 6a 00 push $0x0 pushl $134 801071d4: 68 86 00 00 00 push $0x86 jmp alltraps 801071d9: e9 be f4 ff ff jmp 8010669c <alltraps> 801071de <vector135>: .globl vector135 vector135: pushl $0 801071de: 6a 00 push $0x0 pushl $135 801071e0: 68 87 00 00 00 push $0x87 jmp alltraps 801071e5: e9 b2 f4 ff ff jmp 8010669c <alltraps> 801071ea <vector136>: .globl vector136 vector136: pushl $0 801071ea: 6a 00 push $0x0 pushl $136 801071ec: 68 88 00 00 00 push $0x88 jmp alltraps 801071f1: e9 a6 f4 ff ff jmp 8010669c <alltraps> 801071f6 <vector137>: .globl vector137 vector137: pushl $0 801071f6: 6a 00 push $0x0 pushl $137 801071f8: 68 89 00 00 00 push $0x89 jmp alltraps 801071fd: e9 9a f4 ff ff jmp 8010669c <alltraps> 80107202 <vector138>: .globl vector138 vector138: pushl $0 80107202: 6a 00 push $0x0 pushl $138 80107204: 68 8a 00 00 00 push $0x8a jmp alltraps 80107209: e9 8e f4 ff ff jmp 8010669c <alltraps> 8010720e <vector139>: .globl vector139 vector139: pushl $0 8010720e: 6a 00 push $0x0 pushl $139 80107210: 68 8b 00 00 00 push $0x8b jmp alltraps 80107215: e9 82 f4 ff ff jmp 8010669c <alltraps> 8010721a <vector140>: .globl vector140 vector140: pushl $0 8010721a: 6a 00 push $0x0 pushl $140 8010721c: 68 8c 00 00 00 push $0x8c jmp alltraps 80107221: e9 76 f4 ff ff jmp 8010669c <alltraps> 80107226 <vector141>: .globl vector141 vector141: pushl $0 80107226: 6a 00 push $0x0 pushl $141 80107228: 68 8d 00 00 00 push $0x8d jmp alltraps 8010722d: e9 6a f4 ff ff jmp 8010669c <alltraps> 80107232 <vector142>: .globl vector142 vector142: pushl $0 80107232: 6a 00 push $0x0 pushl $142 80107234: 68 8e 00 00 00 push $0x8e jmp alltraps 80107239: e9 5e f4 ff ff jmp 8010669c <alltraps> 8010723e <vector143>: .globl vector143 vector143: pushl $0 8010723e: 6a 00 push $0x0 pushl $143 80107240: 68 8f 00 00 00 push $0x8f jmp alltraps 80107245: e9 52 f4 ff ff jmp 8010669c <alltraps> 8010724a <vector144>: .globl vector144 vector144: pushl $0 8010724a: 6a 00 push $0x0 pushl $144 8010724c: 68 90 00 00 00 push $0x90 jmp alltraps 80107251: e9 46 f4 ff ff jmp 8010669c <alltraps> 80107256 <vector145>: .globl vector145 vector145: pushl $0 80107256: 6a 00 push $0x0 pushl $145 80107258: 68 91 00 00 00 push $0x91 jmp alltraps 8010725d: e9 3a f4 ff ff jmp 8010669c <alltraps> 80107262 <vector146>: .globl vector146 vector146: pushl $0 80107262: 6a 00 push $0x0 pushl $146 80107264: 68 92 00 00 00 push $0x92 jmp alltraps 80107269: e9 2e f4 ff ff jmp 8010669c <alltraps> 8010726e <vector147>: .globl vector147 vector147: pushl $0 8010726e: 6a 00 push $0x0 pushl $147 80107270: 68 93 00 00 00 push $0x93 jmp alltraps 80107275: e9 22 f4 ff ff jmp 8010669c <alltraps> 8010727a <vector148>: .globl vector148 vector148: pushl $0 8010727a: 6a 00 push $0x0 pushl $148 8010727c: 68 94 00 00 00 push $0x94 jmp alltraps 80107281: e9 16 f4 ff ff jmp 8010669c <alltraps> 80107286 <vector149>: .globl vector149 vector149: pushl $0 80107286: 6a 00 push $0x0 pushl $149 80107288: 68 95 00 00 00 push $0x95 jmp alltraps 8010728d: e9 0a f4 ff ff jmp 8010669c <alltraps> 80107292 <vector150>: .globl vector150 vector150: pushl $0 80107292: 6a 00 push $0x0 pushl $150 80107294: 68 96 00 00 00 push $0x96 jmp alltraps 80107299: e9 fe f3 ff ff jmp 8010669c <alltraps> 8010729e <vector151>: .globl vector151 vector151: pushl $0 8010729e: 6a 00 push $0x0 pushl $151 801072a0: 68 97 00 00 00 push $0x97 jmp alltraps 801072a5: e9 f2 f3 ff ff jmp 8010669c <alltraps> 801072aa <vector152>: .globl vector152 vector152: pushl $0 801072aa: 6a 00 push $0x0 pushl $152 801072ac: 68 98 00 00 00 push $0x98 jmp alltraps 801072b1: e9 e6 f3 ff ff jmp 8010669c <alltraps> 801072b6 <vector153>: .globl vector153 vector153: pushl $0 801072b6: 6a 00 push $0x0 pushl $153 801072b8: 68 99 00 00 00 push $0x99 jmp alltraps 801072bd: e9 da f3 ff ff jmp 8010669c <alltraps> 801072c2 <vector154>: .globl vector154 vector154: pushl $0 801072c2: 6a 00 push $0x0 pushl $154 801072c4: 68 9a 00 00 00 push $0x9a jmp alltraps 801072c9: e9 ce f3 ff ff jmp 8010669c <alltraps> 801072ce <vector155>: .globl vector155 vector155: pushl $0 801072ce: 6a 00 push $0x0 pushl $155 801072d0: 68 9b 00 00 00 push $0x9b jmp alltraps 801072d5: e9 c2 f3 ff ff jmp 8010669c <alltraps> 801072da <vector156>: .globl vector156 vector156: pushl $0 801072da: 6a 00 push $0x0 pushl $156 801072dc: 68 9c 00 00 00 push $0x9c jmp alltraps 801072e1: e9 b6 f3 ff ff jmp 8010669c <alltraps> 801072e6 <vector157>: .globl vector157 vector157: pushl $0 801072e6: 6a 00 push $0x0 pushl $157 801072e8: 68 9d 00 00 00 push $0x9d jmp alltraps 801072ed: e9 aa f3 ff ff jmp 8010669c <alltraps> 801072f2 <vector158>: .globl vector158 vector158: pushl $0 801072f2: 6a 00 push $0x0 pushl $158 801072f4: 68 9e 00 00 00 push $0x9e jmp alltraps 801072f9: e9 9e f3 ff ff jmp 8010669c <alltraps> 801072fe <vector159>: .globl vector159 vector159: pushl $0 801072fe: 6a 00 push $0x0 pushl $159 80107300: 68 9f 00 00 00 push $0x9f jmp alltraps 80107305: e9 92 f3 ff ff jmp 8010669c <alltraps> 8010730a <vector160>: .globl vector160 vector160: pushl $0 8010730a: 6a 00 push $0x0 pushl $160 8010730c: 68 a0 00 00 00 push $0xa0 jmp alltraps 80107311: e9 86 f3 ff ff jmp 8010669c <alltraps> 80107316 <vector161>: .globl vector161 vector161: pushl $0 80107316: 6a 00 push $0x0 pushl $161 80107318: 68 a1 00 00 00 push $0xa1 jmp alltraps 8010731d: e9 7a f3 ff ff jmp 8010669c <alltraps> 80107322 <vector162>: .globl vector162 vector162: pushl $0 80107322: 6a 00 push $0x0 pushl $162 80107324: 68 a2 00 00 00 push $0xa2 jmp alltraps 80107329: e9 6e f3 ff ff jmp 8010669c <alltraps> 8010732e <vector163>: .globl vector163 vector163: pushl $0 8010732e: 6a 00 push $0x0 pushl $163 80107330: 68 a3 00 00 00 push $0xa3 jmp alltraps 80107335: e9 62 f3 ff ff jmp 8010669c <alltraps> 8010733a <vector164>: .globl vector164 vector164: pushl $0 8010733a: 6a 00 push $0x0 pushl $164 8010733c: 68 a4 00 00 00 push $0xa4 jmp alltraps 80107341: e9 56 f3 ff ff jmp 8010669c <alltraps> 80107346 <vector165>: .globl vector165 vector165: pushl $0 80107346: 6a 00 push $0x0 pushl $165 80107348: 68 a5 00 00 00 push $0xa5 jmp alltraps 8010734d: e9 4a f3 ff ff jmp 8010669c <alltraps> 80107352 <vector166>: .globl vector166 vector166: pushl $0 80107352: 6a 00 push $0x0 pushl $166 80107354: 68 a6 00 00 00 push $0xa6 jmp alltraps 80107359: e9 3e f3 ff ff jmp 8010669c <alltraps> 8010735e <vector167>: .globl vector167 vector167: pushl $0 8010735e: 6a 00 push $0x0 pushl $167 80107360: 68 a7 00 00 00 push $0xa7 jmp alltraps 80107365: e9 32 f3 ff ff jmp 8010669c <alltraps> 8010736a <vector168>: .globl vector168 vector168: pushl $0 8010736a: 6a 00 push $0x0 pushl $168 8010736c: 68 a8 00 00 00 push $0xa8 jmp alltraps 80107371: e9 26 f3 ff ff jmp 8010669c <alltraps> 80107376 <vector169>: .globl vector169 vector169: pushl $0 80107376: 6a 00 push $0x0 pushl $169 80107378: 68 a9 00 00 00 push $0xa9 jmp alltraps 8010737d: e9 1a f3 ff ff jmp 8010669c <alltraps> 80107382 <vector170>: .globl vector170 vector170: pushl $0 80107382: 6a 00 push $0x0 pushl $170 80107384: 68 aa 00 00 00 push $0xaa jmp alltraps 80107389: e9 0e f3 ff ff jmp 8010669c <alltraps> 8010738e <vector171>: .globl vector171 vector171: pushl $0 8010738e: 6a 00 push $0x0 pushl $171 80107390: 68 ab 00 00 00 push $0xab jmp alltraps 80107395: e9 02 f3 ff ff jmp 8010669c <alltraps> 8010739a <vector172>: .globl vector172 vector172: pushl $0 8010739a: 6a 00 push $0x0 pushl $172 8010739c: 68 ac 00 00 00 push $0xac jmp alltraps 801073a1: e9 f6 f2 ff ff jmp 8010669c <alltraps> 801073a6 <vector173>: .globl vector173 vector173: pushl $0 801073a6: 6a 00 push $0x0 pushl $173 801073a8: 68 ad 00 00 00 push $0xad jmp alltraps 801073ad: e9 ea f2 ff ff jmp 8010669c <alltraps> 801073b2 <vector174>: .globl vector174 vector174: pushl $0 801073b2: 6a 00 push $0x0 pushl $174 801073b4: 68 ae 00 00 00 push $0xae jmp alltraps 801073b9: e9 de f2 ff ff jmp 8010669c <alltraps> 801073be <vector175>: .globl vector175 vector175: pushl $0 801073be: 6a 00 push $0x0 pushl $175 801073c0: 68 af 00 00 00 push $0xaf jmp alltraps 801073c5: e9 d2 f2 ff ff jmp 8010669c <alltraps> 801073ca <vector176>: .globl vector176 vector176: pushl $0 801073ca: 6a 00 push $0x0 pushl $176 801073cc: 68 b0 00 00 00 push $0xb0 jmp alltraps 801073d1: e9 c6 f2 ff ff jmp 8010669c <alltraps> 801073d6 <vector177>: .globl vector177 vector177: pushl $0 801073d6: 6a 00 push $0x0 pushl $177 801073d8: 68 b1 00 00 00 push $0xb1 jmp alltraps 801073dd: e9 ba f2 ff ff jmp 8010669c <alltraps> 801073e2 <vector178>: .globl vector178 vector178: pushl $0 801073e2: 6a 00 push $0x0 pushl $178 801073e4: 68 b2 00 00 00 push $0xb2 jmp alltraps 801073e9: e9 ae f2 ff ff jmp 8010669c <alltraps> 801073ee <vector179>: .globl vector179 vector179: pushl $0 801073ee: 6a 00 push $0x0 pushl $179 801073f0: 68 b3 00 00 00 push $0xb3 jmp alltraps 801073f5: e9 a2 f2 ff ff jmp 8010669c <alltraps> 801073fa <vector180>: .globl vector180 vector180: pushl $0 801073fa: 6a 00 push $0x0 pushl $180 801073fc: 68 b4 00 00 00 push $0xb4 jmp alltraps 80107401: e9 96 f2 ff ff jmp 8010669c <alltraps> 80107406 <vector181>: .globl vector181 vector181: pushl $0 80107406: 6a 00 push $0x0 pushl $181 80107408: 68 b5 00 00 00 push $0xb5 jmp alltraps 8010740d: e9 8a f2 ff ff jmp 8010669c <alltraps> 80107412 <vector182>: .globl vector182 vector182: pushl $0 80107412: 6a 00 push $0x0 pushl $182 80107414: 68 b6 00 00 00 push $0xb6 jmp alltraps 80107419: e9 7e f2 ff ff jmp 8010669c <alltraps> 8010741e <vector183>: .globl vector183 vector183: pushl $0 8010741e: 6a 00 push $0x0 pushl $183 80107420: 68 b7 00 00 00 push $0xb7 jmp alltraps 80107425: e9 72 f2 ff ff jmp 8010669c <alltraps> 8010742a <vector184>: .globl vector184 vector184: pushl $0 8010742a: 6a 00 push $0x0 pushl $184 8010742c: 68 b8 00 00 00 push $0xb8 jmp alltraps 80107431: e9 66 f2 ff ff jmp 8010669c <alltraps> 80107436 <vector185>: .globl vector185 vector185: pushl $0 80107436: 6a 00 push $0x0 pushl $185 80107438: 68 b9 00 00 00 push $0xb9 jmp alltraps 8010743d: e9 5a f2 ff ff jmp 8010669c <alltraps> 80107442 <vector186>: .globl vector186 vector186: pushl $0 80107442: 6a 00 push $0x0 pushl $186 80107444: 68 ba 00 00 00 push $0xba jmp alltraps 80107449: e9 4e f2 ff ff jmp 8010669c <alltraps> 8010744e <vector187>: .globl vector187 vector187: pushl $0 8010744e: 6a 00 push $0x0 pushl $187 80107450: 68 bb 00 00 00 push $0xbb jmp alltraps 80107455: e9 42 f2 ff ff jmp 8010669c <alltraps> 8010745a <vector188>: .globl vector188 vector188: pushl $0 8010745a: 6a 00 push $0x0 pushl $188 8010745c: 68 bc 00 00 00 push $0xbc jmp alltraps 80107461: e9 36 f2 ff ff jmp 8010669c <alltraps> 80107466 <vector189>: .globl vector189 vector189: pushl $0 80107466: 6a 00 push $0x0 pushl $189 80107468: 68 bd 00 00 00 push $0xbd jmp alltraps 8010746d: e9 2a f2 ff ff jmp 8010669c <alltraps> 80107472 <vector190>: .globl vector190 vector190: pushl $0 80107472: 6a 00 push $0x0 pushl $190 80107474: 68 be 00 00 00 push $0xbe jmp alltraps 80107479: e9 1e f2 ff ff jmp 8010669c <alltraps> 8010747e <vector191>: .globl vector191 vector191: pushl $0 8010747e: 6a 00 push $0x0 pushl $191 80107480: 68 bf 00 00 00 push $0xbf jmp alltraps 80107485: e9 12 f2 ff ff jmp 8010669c <alltraps> 8010748a <vector192>: .globl vector192 vector192: pushl $0 8010748a: 6a 00 push $0x0 pushl $192 8010748c: 68 c0 00 00 00 push $0xc0 jmp alltraps 80107491: e9 06 f2 ff ff jmp 8010669c <alltraps> 80107496 <vector193>: .globl vector193 vector193: pushl $0 80107496: 6a 00 push $0x0 pushl $193 80107498: 68 c1 00 00 00 push $0xc1 jmp alltraps 8010749d: e9 fa f1 ff ff jmp 8010669c <alltraps> 801074a2 <vector194>: .globl vector194 vector194: pushl $0 801074a2: 6a 00 push $0x0 pushl $194 801074a4: 68 c2 00 00 00 push $0xc2 jmp alltraps 801074a9: e9 ee f1 ff ff jmp 8010669c <alltraps> 801074ae <vector195>: .globl vector195 vector195: pushl $0 801074ae: 6a 00 push $0x0 pushl $195 801074b0: 68 c3 00 00 00 push $0xc3 jmp alltraps 801074b5: e9 e2 f1 ff ff jmp 8010669c <alltraps> 801074ba <vector196>: .globl vector196 vector196: pushl $0 801074ba: 6a 00 push $0x0 pushl $196 801074bc: 68 c4 00 00 00 push $0xc4 jmp alltraps 801074c1: e9 d6 f1 ff ff jmp 8010669c <alltraps> 801074c6 <vector197>: .globl vector197 vector197: pushl $0 801074c6: 6a 00 push $0x0 pushl $197 801074c8: 68 c5 00 00 00 push $0xc5 jmp alltraps 801074cd: e9 ca f1 ff ff jmp 8010669c <alltraps> 801074d2 <vector198>: .globl vector198 vector198: pushl $0 801074d2: 6a 00 push $0x0 pushl $198 801074d4: 68 c6 00 00 00 push $0xc6 jmp alltraps 801074d9: e9 be f1 ff ff jmp 8010669c <alltraps> 801074de <vector199>: .globl vector199 vector199: pushl $0 801074de: 6a 00 push $0x0 pushl $199 801074e0: 68 c7 00 00 00 push $0xc7 jmp alltraps 801074e5: e9 b2 f1 ff ff jmp 8010669c <alltraps> 801074ea <vector200>: .globl vector200 vector200: pushl $0 801074ea: 6a 00 push $0x0 pushl $200 801074ec: 68 c8 00 00 00 push $0xc8 jmp alltraps 801074f1: e9 a6 f1 ff ff jmp 8010669c <alltraps> 801074f6 <vector201>: .globl vector201 vector201: pushl $0 801074f6: 6a 00 push $0x0 pushl $201 801074f8: 68 c9 00 00 00 push $0xc9 jmp alltraps 801074fd: e9 9a f1 ff ff jmp 8010669c <alltraps> 80107502 <vector202>: .globl vector202 vector202: pushl $0 80107502: 6a 00 push $0x0 pushl $202 80107504: 68 ca 00 00 00 push $0xca jmp alltraps 80107509: e9 8e f1 ff ff jmp 8010669c <alltraps> 8010750e <vector203>: .globl vector203 vector203: pushl $0 8010750e: 6a 00 push $0x0 pushl $203 80107510: 68 cb 00 00 00 push $0xcb jmp alltraps 80107515: e9 82 f1 ff ff jmp 8010669c <alltraps> 8010751a <vector204>: .globl vector204 vector204: pushl $0 8010751a: 6a 00 push $0x0 pushl $204 8010751c: 68 cc 00 00 00 push $0xcc jmp alltraps 80107521: e9 76 f1 ff ff jmp 8010669c <alltraps> 80107526 <vector205>: .globl vector205 vector205: pushl $0 80107526: 6a 00 push $0x0 pushl $205 80107528: 68 cd 00 00 00 push $0xcd jmp alltraps 8010752d: e9 6a f1 ff ff jmp 8010669c <alltraps> 80107532 <vector206>: .globl vector206 vector206: pushl $0 80107532: 6a 00 push $0x0 pushl $206 80107534: 68 ce 00 00 00 push $0xce jmp alltraps 80107539: e9 5e f1 ff ff jmp 8010669c <alltraps> 8010753e <vector207>: .globl vector207 vector207: pushl $0 8010753e: 6a 00 push $0x0 pushl $207 80107540: 68 cf 00 00 00 push $0xcf jmp alltraps 80107545: e9 52 f1 ff ff jmp 8010669c <alltraps> 8010754a <vector208>: .globl vector208 vector208: pushl $0 8010754a: 6a 00 push $0x0 pushl $208 8010754c: 68 d0 00 00 00 push $0xd0 jmp alltraps 80107551: e9 46 f1 ff ff jmp 8010669c <alltraps> 80107556 <vector209>: .globl vector209 vector209: pushl $0 80107556: 6a 00 push $0x0 pushl $209 80107558: 68 d1 00 00 00 push $0xd1 jmp alltraps 8010755d: e9 3a f1 ff ff jmp 8010669c <alltraps> 80107562 <vector210>: .globl vector210 vector210: pushl $0 80107562: 6a 00 push $0x0 pushl $210 80107564: 68 d2 00 00 00 push $0xd2 jmp alltraps 80107569: e9 2e f1 ff ff jmp 8010669c <alltraps> 8010756e <vector211>: .globl vector211 vector211: pushl $0 8010756e: 6a 00 push $0x0 pushl $211 80107570: 68 d3 00 00 00 push $0xd3 jmp alltraps 80107575: e9 22 f1 ff ff jmp 8010669c <alltraps> 8010757a <vector212>: .globl vector212 vector212: pushl $0 8010757a: 6a 00 push $0x0 pushl $212 8010757c: 68 d4 00 00 00 push $0xd4 jmp alltraps 80107581: e9 16 f1 ff ff jmp 8010669c <alltraps> 80107586 <vector213>: .globl vector213 vector213: pushl $0 80107586: 6a 00 push $0x0 pushl $213 80107588: 68 d5 00 00 00 push $0xd5 jmp alltraps 8010758d: e9 0a f1 ff ff jmp 8010669c <alltraps> 80107592 <vector214>: .globl vector214 vector214: pushl $0 80107592: 6a 00 push $0x0 pushl $214 80107594: 68 d6 00 00 00 push $0xd6 jmp alltraps 80107599: e9 fe f0 ff ff jmp 8010669c <alltraps> 8010759e <vector215>: .globl vector215 vector215: pushl $0 8010759e: 6a 00 push $0x0 pushl $215 801075a0: 68 d7 00 00 00 push $0xd7 jmp alltraps 801075a5: e9 f2 f0 ff ff jmp 8010669c <alltraps> 801075aa <vector216>: .globl vector216 vector216: pushl $0 801075aa: 6a 00 push $0x0 pushl $216 801075ac: 68 d8 00 00 00 push $0xd8 jmp alltraps 801075b1: e9 e6 f0 ff ff jmp 8010669c <alltraps> 801075b6 <vector217>: .globl vector217 vector217: pushl $0 801075b6: 6a 00 push $0x0 pushl $217 801075b8: 68 d9 00 00 00 push $0xd9 jmp alltraps 801075bd: e9 da f0 ff ff jmp 8010669c <alltraps> 801075c2 <vector218>: .globl vector218 vector218: pushl $0 801075c2: 6a 00 push $0x0 pushl $218 801075c4: 68 da 00 00 00 push $0xda jmp alltraps 801075c9: e9 ce f0 ff ff jmp 8010669c <alltraps> 801075ce <vector219>: .globl vector219 vector219: pushl $0 801075ce: 6a 00 push $0x0 pushl $219 801075d0: 68 db 00 00 00 push $0xdb jmp alltraps 801075d5: e9 c2 f0 ff ff jmp 8010669c <alltraps> 801075da <vector220>: .globl vector220 vector220: pushl $0 801075da: 6a 00 push $0x0 pushl $220 801075dc: 68 dc 00 00 00 push $0xdc jmp alltraps 801075e1: e9 b6 f0 ff ff jmp 8010669c <alltraps> 801075e6 <vector221>: .globl vector221 vector221: pushl $0 801075e6: 6a 00 push $0x0 pushl $221 801075e8: 68 dd 00 00 00 push $0xdd jmp alltraps 801075ed: e9 aa f0 ff ff jmp 8010669c <alltraps> 801075f2 <vector222>: .globl vector222 vector222: pushl $0 801075f2: 6a 00 push $0x0 pushl $222 801075f4: 68 de 00 00 00 push $0xde jmp alltraps 801075f9: e9 9e f0 ff ff jmp 8010669c <alltraps> 801075fe <vector223>: .globl vector223 vector223: pushl $0 801075fe: 6a 00 push $0x0 pushl $223 80107600: 68 df 00 00 00 push $0xdf jmp alltraps 80107605: e9 92 f0 ff ff jmp 8010669c <alltraps> 8010760a <vector224>: .globl vector224 vector224: pushl $0 8010760a: 6a 00 push $0x0 pushl $224 8010760c: 68 e0 00 00 00 push $0xe0 jmp alltraps 80107611: e9 86 f0 ff ff jmp 8010669c <alltraps> 80107616 <vector225>: .globl vector225 vector225: pushl $0 80107616: 6a 00 push $0x0 pushl $225 80107618: 68 e1 00 00 00 push $0xe1 jmp alltraps 8010761d: e9 7a f0 ff ff jmp 8010669c <alltraps> 80107622 <vector226>: .globl vector226 vector226: pushl $0 80107622: 6a 00 push $0x0 pushl $226 80107624: 68 e2 00 00 00 push $0xe2 jmp alltraps 80107629: e9 6e f0 ff ff jmp 8010669c <alltraps> 8010762e <vector227>: .globl vector227 vector227: pushl $0 8010762e: 6a 00 push $0x0 pushl $227 80107630: 68 e3 00 00 00 push $0xe3 jmp alltraps 80107635: e9 62 f0 ff ff jmp 8010669c <alltraps> 8010763a <vector228>: .globl vector228 vector228: pushl $0 8010763a: 6a 00 push $0x0 pushl $228 8010763c: 68 e4 00 00 00 push $0xe4 jmp alltraps 80107641: e9 56 f0 ff ff jmp 8010669c <alltraps> 80107646 <vector229>: .globl vector229 vector229: pushl $0 80107646: 6a 00 push $0x0 pushl $229 80107648: 68 e5 00 00 00 push $0xe5 jmp alltraps 8010764d: e9 4a f0 ff ff jmp 8010669c <alltraps> 80107652 <vector230>: .globl vector230 vector230: pushl $0 80107652: 6a 00 push $0x0 pushl $230 80107654: 68 e6 00 00 00 push $0xe6 jmp alltraps 80107659: e9 3e f0 ff ff jmp 8010669c <alltraps> 8010765e <vector231>: .globl vector231 vector231: pushl $0 8010765e: 6a 00 push $0x0 pushl $231 80107660: 68 e7 00 00 00 push $0xe7 jmp alltraps 80107665: e9 32 f0 ff ff jmp 8010669c <alltraps> 8010766a <vector232>: .globl vector232 vector232: pushl $0 8010766a: 6a 00 push $0x0 pushl $232 8010766c: 68 e8 00 00 00 push $0xe8 jmp alltraps 80107671: e9 26 f0 ff ff jmp 8010669c <alltraps> 80107676 <vector233>: .globl vector233 vector233: pushl $0 80107676: 6a 00 push $0x0 pushl $233 80107678: 68 e9 00 00 00 push $0xe9 jmp alltraps 8010767d: e9 1a f0 ff ff jmp 8010669c <alltraps> 80107682 <vector234>: .globl vector234 vector234: pushl $0 80107682: 6a 00 push $0x0 pushl $234 80107684: 68 ea 00 00 00 push $0xea jmp alltraps 80107689: e9 0e f0 ff ff jmp 8010669c <alltraps> 8010768e <vector235>: .globl vector235 vector235: pushl $0 8010768e: 6a 00 push $0x0 pushl $235 80107690: 68 eb 00 00 00 push $0xeb jmp alltraps 80107695: e9 02 f0 ff ff jmp 8010669c <alltraps> 8010769a <vector236>: .globl vector236 vector236: pushl $0 8010769a: 6a 00 push $0x0 pushl $236 8010769c: 68 ec 00 00 00 push $0xec jmp alltraps 801076a1: e9 f6 ef ff ff jmp 8010669c <alltraps> 801076a6 <vector237>: .globl vector237 vector237: pushl $0 801076a6: 6a 00 push $0x0 pushl $237 801076a8: 68 ed 00 00 00 push $0xed jmp alltraps 801076ad: e9 ea ef ff ff jmp 8010669c <alltraps> 801076b2 <vector238>: .globl vector238 vector238: pushl $0 801076b2: 6a 00 push $0x0 pushl $238 801076b4: 68 ee 00 00 00 push $0xee jmp alltraps 801076b9: e9 de ef ff ff jmp 8010669c <alltraps> 801076be <vector239>: .globl vector239 vector239: pushl $0 801076be: 6a 00 push $0x0 pushl $239 801076c0: 68 ef 00 00 00 push $0xef jmp alltraps 801076c5: e9 d2 ef ff ff jmp 8010669c <alltraps> 801076ca <vector240>: .globl vector240 vector240: pushl $0 801076ca: 6a 00 push $0x0 pushl $240 801076cc: 68 f0 00 00 00 push $0xf0 jmp alltraps 801076d1: e9 c6 ef ff ff jmp 8010669c <alltraps> 801076d6 <vector241>: .globl vector241 vector241: pushl $0 801076d6: 6a 00 push $0x0 pushl $241 801076d8: 68 f1 00 00 00 push $0xf1 jmp alltraps 801076dd: e9 ba ef ff ff jmp 8010669c <alltraps> 801076e2 <vector242>: .globl vector242 vector242: pushl $0 801076e2: 6a 00 push $0x0 pushl $242 801076e4: 68 f2 00 00 00 push $0xf2 jmp alltraps 801076e9: e9 ae ef ff ff jmp 8010669c <alltraps> 801076ee <vector243>: .globl vector243 vector243: pushl $0 801076ee: 6a 00 push $0x0 pushl $243 801076f0: 68 f3 00 00 00 push $0xf3 jmp alltraps 801076f5: e9 a2 ef ff ff jmp 8010669c <alltraps> 801076fa <vector244>: .globl vector244 vector244: pushl $0 801076fa: 6a 00 push $0x0 pushl $244 801076fc: 68 f4 00 00 00 push $0xf4 jmp alltraps 80107701: e9 96 ef ff ff jmp 8010669c <alltraps> 80107706 <vector245>: .globl vector245 vector245: pushl $0 80107706: 6a 00 push $0x0 pushl $245 80107708: 68 f5 00 00 00 push $0xf5 jmp alltraps 8010770d: e9 8a ef ff ff jmp 8010669c <alltraps> 80107712 <vector246>: .globl vector246 vector246: pushl $0 80107712: 6a 00 push $0x0 pushl $246 80107714: 68 f6 00 00 00 push $0xf6 jmp alltraps 80107719: e9 7e ef ff ff jmp 8010669c <alltraps> 8010771e <vector247>: .globl vector247 vector247: pushl $0 8010771e: 6a 00 push $0x0 pushl $247 80107720: 68 f7 00 00 00 push $0xf7 jmp alltraps 80107725: e9 72 ef ff ff jmp 8010669c <alltraps> 8010772a <vector248>: .globl vector248 vector248: pushl $0 8010772a: 6a 00 push $0x0 pushl $248 8010772c: 68 f8 00 00 00 push $0xf8 jmp alltraps 80107731: e9 66 ef ff ff jmp 8010669c <alltraps> 80107736 <vector249>: .globl vector249 vector249: pushl $0 80107736: 6a 00 push $0x0 pushl $249 80107738: 68 f9 00 00 00 push $0xf9 jmp alltraps 8010773d: e9 5a ef ff ff jmp 8010669c <alltraps> 80107742 <vector250>: .globl vector250 vector250: pushl $0 80107742: 6a 00 push $0x0 pushl $250 80107744: 68 fa 00 00 00 push $0xfa jmp alltraps 80107749: e9 4e ef ff ff jmp 8010669c <alltraps> 8010774e <vector251>: .globl vector251 vector251: pushl $0 8010774e: 6a 00 push $0x0 pushl $251 80107750: 68 fb 00 00 00 push $0xfb jmp alltraps 80107755: e9 42 ef ff ff jmp 8010669c <alltraps> 8010775a <vector252>: .globl vector252 vector252: pushl $0 8010775a: 6a 00 push $0x0 pushl $252 8010775c: 68 fc 00 00 00 push $0xfc jmp alltraps 80107761: e9 36 ef ff ff jmp 8010669c <alltraps> 80107766 <vector253>: .globl vector253 vector253: pushl $0 80107766: 6a 00 push $0x0 pushl $253 80107768: 68 fd 00 00 00 push $0xfd jmp alltraps 8010776d: e9 2a ef ff ff jmp 8010669c <alltraps> 80107772 <vector254>: .globl vector254 vector254: pushl $0 80107772: 6a 00 push $0x0 pushl $254 80107774: 68 fe 00 00 00 push $0xfe jmp alltraps 80107779: e9 1e ef ff ff jmp 8010669c <alltraps> 8010777e <vector255>: .globl vector255 vector255: pushl $0 8010777e: 6a 00 push $0x0 pushl $255 80107780: 68 ff 00 00 00 push $0xff jmp alltraps 80107785: e9 12 ef ff ff jmp 8010669c <alltraps> ... 8010778c <lgdt>: struct segdesc; static inline void lgdt(struct segdesc *p, int size) { 8010778c: 55 push %ebp 8010778d: 89 e5 mov %esp,%ebp 8010778f: 83 ec 10 sub $0x10,%esp volatile ushort pd[3]; pd[0] = size-1; 80107792: 8b 45 0c mov 0xc(%ebp),%eax 80107795: 83 e8 01 sub $0x1,%eax 80107798: 66 89 45 fa mov %ax,-0x6(%ebp) pd[1] = (uint)p; 8010779c: 8b 45 08 mov 0x8(%ebp),%eax 8010779f: 66 89 45 fc mov %ax,-0x4(%ebp) pd[2] = (uint)p >> 16; 801077a3: 8b 45 08 mov 0x8(%ebp),%eax 801077a6: c1 e8 10 shr $0x10,%eax 801077a9: 66 89 45 fe mov %ax,-0x2(%ebp) asm volatile("lgdt (%0)" : : "r" (pd)); 801077ad: 8d 45 fa lea -0x6(%ebp),%eax 801077b0: 0f 01 10 lgdtl (%eax) } 801077b3: c9 leave 801077b4: c3 ret 801077b5 <ltr>: asm volatile("lidt (%0)" : : "r" (pd)); } static inline void ltr(ushort sel) { 801077b5: 55 push %ebp 801077b6: 89 e5 mov %esp,%ebp 801077b8: 83 ec 04 sub $0x4,%esp 801077bb: 8b 45 08 mov 0x8(%ebp),%eax 801077be: 66 89 45 fc mov %ax,-0x4(%ebp) asm volatile("ltr %0" : : "r" (sel)); 801077c2: 0f b7 45 fc movzwl -0x4(%ebp),%eax 801077c6: 0f 00 d8 ltr %ax } 801077c9: c9 leave 801077ca: c3 ret 801077cb <loadgs>: return eflags; } static inline void loadgs(ushort v) { 801077cb: 55 push %ebp 801077cc: 89 e5 mov %esp,%ebp 801077ce: 83 ec 04 sub $0x4,%esp 801077d1: 8b 45 08 mov 0x8(%ebp),%eax 801077d4: 66 89 45 fc mov %ax,-0x4(%ebp) asm volatile("movw %0, %%gs" : : "r" (v)); 801077d8: 0f b7 45 fc movzwl -0x4(%ebp),%eax 801077dc: 8e e8 mov %eax,%gs } 801077de: c9 leave 801077df: c3 ret 801077e0 <lcr3>: return val; } static inline void lcr3(uint val) { 801077e0: 55 push %ebp 801077e1: 89 e5 mov %esp,%ebp asm volatile("movl %0,%%cr3" : : "r" (val)); 801077e3: 8b 45 08 mov 0x8(%ebp),%eax 801077e6: 0f 22 d8 mov %eax,%cr3 } 801077e9: 5d pop %ebp 801077ea: c3 ret 801077eb <v2p>: #define KERNBASE 0x80000000 // First kernel virtual address #define KERNLINK (KERNBASE+EXTMEM) // Address where kernel is linked #ifndef __ASSEMBLER__ static inline uint v2p(void *a) { return ((uint) (a)) - KERNBASE; } 801077eb: 55 push %ebp 801077ec: 89 e5 mov %esp,%ebp 801077ee: 8b 45 08 mov 0x8(%ebp),%eax 801077f1: 2d 00 00 00 80 sub $0x80000000,%eax 801077f6: 5d pop %ebp 801077f7: c3 ret 801077f8 <p2v>: static inline void *p2v(uint a) { return (void *) ((a) + KERNBASE); } 801077f8: 55 push %ebp 801077f9: 89 e5 mov %esp,%ebp 801077fb: 8b 45 08 mov 0x8(%ebp),%eax 801077fe: 2d 00 00 00 80 sub $0x80000000,%eax 80107803: 5d pop %ebp 80107804: c3 ret 80107805 <seginit>: // Set up CPU's kernel segment descriptors. // Run once on entry on each CPU. void seginit(void) { 80107805: 55 push %ebp 80107806: 89 e5 mov %esp,%ebp 80107808: 53 push %ebx 80107809: 83 ec 24 sub $0x24,%esp // Map "logical" addresses to virtual addresses using identity map. // Cannot share a CODE descriptor for both kernel and user // because it would have to have DPL_USR, but the CPU forbids // an interrupt from CPL=0 to DPL=3. c = &cpus[cpunum()]; 8010780c: e8 73 b6 ff ff call 80102e84 <cpunum> 80107811: 69 c0 bc 00 00 00 imul $0xbc,%eax,%eax 80107817: 05 40 f9 10 80 add $0x8010f940,%eax 8010781c: 89 45 f4 mov %eax,-0xc(%ebp) c->gdt[SEG_KCODE] = SEG(STA_X|STA_R, 0, 0xffffffff, 0); 8010781f: 8b 45 f4 mov -0xc(%ebp),%eax 80107822: 66 c7 40 78 ff ff movw $0xffff,0x78(%eax) 80107828: 8b 45 f4 mov -0xc(%ebp),%eax 8010782b: 66 c7 40 7a 00 00 movw $0x0,0x7a(%eax) 80107831: 8b 45 f4 mov -0xc(%ebp),%eax 80107834: c6 40 7c 00 movb $0x0,0x7c(%eax) 80107838: 8b 45 f4 mov -0xc(%ebp),%eax 8010783b: 0f b6 50 7d movzbl 0x7d(%eax),%edx 8010783f: 83 e2 f0 and $0xfffffff0,%edx 80107842: 83 ca 0a or $0xa,%edx 80107845: 88 50 7d mov %dl,0x7d(%eax) 80107848: 8b 45 f4 mov -0xc(%ebp),%eax 8010784b: 0f b6 50 7d movzbl 0x7d(%eax),%edx 8010784f: 83 ca 10 or $0x10,%edx 80107852: 88 50 7d mov %dl,0x7d(%eax) 80107855: 8b 45 f4 mov -0xc(%ebp),%eax 80107858: 0f b6 50 7d movzbl 0x7d(%eax),%edx 8010785c: 83 e2 9f and $0xffffff9f,%edx 8010785f: 88 50 7d mov %dl,0x7d(%eax) 80107862: 8b 45 f4 mov -0xc(%ebp),%eax 80107865: 0f b6 50 7d movzbl 0x7d(%eax),%edx 80107869: 83 ca 80 or $0xffffff80,%edx 8010786c: 88 50 7d mov %dl,0x7d(%eax) 8010786f: 8b 45 f4 mov -0xc(%ebp),%eax 80107872: 0f b6 50 7e movzbl 0x7e(%eax),%edx 80107876: 83 ca 0f or $0xf,%edx 80107879: 88 50 7e mov %dl,0x7e(%eax) 8010787c: 8b 45 f4 mov -0xc(%ebp),%eax 8010787f: 0f b6 50 7e movzbl 0x7e(%eax),%edx 80107883: 83 e2 ef and $0xffffffef,%edx 80107886: 88 50 7e mov %dl,0x7e(%eax) 80107889: 8b 45 f4 mov -0xc(%ebp),%eax 8010788c: 0f b6 50 7e movzbl 0x7e(%eax),%edx 80107890: 83 e2 df and $0xffffffdf,%edx 80107893: 88 50 7e mov %dl,0x7e(%eax) 80107896: 8b 45 f4 mov -0xc(%ebp),%eax 80107899: 0f b6 50 7e movzbl 0x7e(%eax),%edx 8010789d: 83 ca 40 or $0x40,%edx 801078a0: 88 50 7e mov %dl,0x7e(%eax) 801078a3: 8b 45 f4 mov -0xc(%ebp),%eax 801078a6: 0f b6 50 7e movzbl 0x7e(%eax),%edx 801078aa: 83 ca 80 or $0xffffff80,%edx 801078ad: 88 50 7e mov %dl,0x7e(%eax) 801078b0: 8b 45 f4 mov -0xc(%ebp),%eax 801078b3: c6 40 7f 00 movb $0x0,0x7f(%eax) c->gdt[SEG_KDATA] = SEG(STA_W, 0, 0xffffffff, 0); 801078b7: 8b 45 f4 mov -0xc(%ebp),%eax 801078ba: 66 c7 80 80 00 00 00 movw $0xffff,0x80(%eax) 801078c1: ff ff 801078c3: 8b 45 f4 mov -0xc(%ebp),%eax 801078c6: 66 c7 80 82 00 00 00 movw $0x0,0x82(%eax) 801078cd: 00 00 801078cf: 8b 45 f4 mov -0xc(%ebp),%eax 801078d2: c6 80 84 00 00 00 00 movb $0x0,0x84(%eax) 801078d9: 8b 45 f4 mov -0xc(%ebp),%eax 801078dc: 0f b6 90 85 00 00 00 movzbl 0x85(%eax),%edx 801078e3: 83 e2 f0 and $0xfffffff0,%edx 801078e6: 83 ca 02 or $0x2,%edx 801078e9: 88 90 85 00 00 00 mov %dl,0x85(%eax) 801078ef: 8b 45 f4 mov -0xc(%ebp),%eax 801078f2: 0f b6 90 85 00 00 00 movzbl 0x85(%eax),%edx 801078f9: 83 ca 10 or $0x10,%edx 801078fc: 88 90 85 00 00 00 mov %dl,0x85(%eax) 80107902: 8b 45 f4 mov -0xc(%ebp),%eax 80107905: 0f b6 90 85 00 00 00 movzbl 0x85(%eax),%edx 8010790c: 83 e2 9f and $0xffffff9f,%edx 8010790f: 88 90 85 00 00 00 mov %dl,0x85(%eax) 80107915: 8b 45 f4 mov -0xc(%ebp),%eax 80107918: 0f b6 90 85 00 00 00 movzbl 0x85(%eax),%edx 8010791f: 83 ca 80 or $0xffffff80,%edx 80107922: 88 90 85 00 00 00 mov %dl,0x85(%eax) 80107928: 8b 45 f4 mov -0xc(%ebp),%eax 8010792b: 0f b6 90 86 00 00 00 movzbl 0x86(%eax),%edx 80107932: 83 ca 0f or $0xf,%edx 80107935: 88 90 86 00 00 00 mov %dl,0x86(%eax) 8010793b: 8b 45 f4 mov -0xc(%ebp),%eax 8010793e: 0f b6 90 86 00 00 00 movzbl 0x86(%eax),%edx 80107945: 83 e2 ef and $0xffffffef,%edx 80107948: 88 90 86 00 00 00 mov %dl,0x86(%eax) 8010794e: 8b 45 f4 mov -0xc(%ebp),%eax 80107951: 0f b6 90 86 00 00 00 movzbl 0x86(%eax),%edx 80107958: 83 e2 df and $0xffffffdf,%edx 8010795b: 88 90 86 00 00 00 mov %dl,0x86(%eax) 80107961: 8b 45 f4 mov -0xc(%ebp),%eax 80107964: 0f b6 90 86 00 00 00 movzbl 0x86(%eax),%edx 8010796b: 83 ca 40 or $0x40,%edx 8010796e: 88 90 86 00 00 00 mov %dl,0x86(%eax) 80107974: 8b 45 f4 mov -0xc(%ebp),%eax 80107977: 0f b6 90 86 00 00 00 movzbl 0x86(%eax),%edx 8010797e: 83 ca 80 or $0xffffff80,%edx 80107981: 88 90 86 00 00 00 mov %dl,0x86(%eax) 80107987: 8b 45 f4 mov -0xc(%ebp),%eax 8010798a: c6 80 87 00 00 00 00 movb $0x0,0x87(%eax) c->gdt[SEG_UCODE] = SEG(STA_X|STA_R, 0, 0xffffffff, DPL_USER); 80107991: 8b 45 f4 mov -0xc(%ebp),%eax 80107994: 66 c7 80 90 00 00 00 movw $0xffff,0x90(%eax) 8010799b: ff ff 8010799d: 8b 45 f4 mov -0xc(%ebp),%eax 801079a0: 66 c7 80 92 00 00 00 movw $0x0,0x92(%eax) 801079a7: 00 00 801079a9: 8b 45 f4 mov -0xc(%ebp),%eax 801079ac: c6 80 94 00 00 00 00 movb $0x0,0x94(%eax) 801079b3: 8b 45 f4 mov -0xc(%ebp),%eax 801079b6: 0f b6 90 95 00 00 00 movzbl 0x95(%eax),%edx 801079bd: 83 e2 f0 and $0xfffffff0,%edx 801079c0: 83 ca 0a or $0xa,%edx 801079c3: 88 90 95 00 00 00 mov %dl,0x95(%eax) 801079c9: 8b 45 f4 mov -0xc(%ebp),%eax 801079cc: 0f b6 90 95 00 00 00 movzbl 0x95(%eax),%edx 801079d3: 83 ca 10 or $0x10,%edx 801079d6: 88 90 95 00 00 00 mov %dl,0x95(%eax) 801079dc: 8b 45 f4 mov -0xc(%ebp),%eax 801079df: 0f b6 90 95 00 00 00 movzbl 0x95(%eax),%edx 801079e6: 83 ca 60 or $0x60,%edx 801079e9: 88 90 95 00 00 00 mov %dl,0x95(%eax) 801079ef: 8b 45 f4 mov -0xc(%ebp),%eax 801079f2: 0f b6 90 95 00 00 00 movzbl 0x95(%eax),%edx 801079f9: 83 ca 80 or $0xffffff80,%edx 801079fc: 88 90 95 00 00 00 mov %dl,0x95(%eax) 80107a02: 8b 45 f4 mov -0xc(%ebp),%eax 80107a05: 0f b6 90 96 00 00 00 movzbl 0x96(%eax),%edx 80107a0c: 83 ca 0f or $0xf,%edx 80107a0f: 88 90 96 00 00 00 mov %dl,0x96(%eax) 80107a15: 8b 45 f4 mov -0xc(%ebp),%eax 80107a18: 0f b6 90 96 00 00 00 movzbl 0x96(%eax),%edx 80107a1f: 83 e2 ef and $0xffffffef,%edx 80107a22: 88 90 96 00 00 00 mov %dl,0x96(%eax) 80107a28: 8b 45 f4 mov -0xc(%ebp),%eax 80107a2b: 0f b6 90 96 00 00 00 movzbl 0x96(%eax),%edx 80107a32: 83 e2 df and $0xffffffdf,%edx 80107a35: 88 90 96 00 00 00 mov %dl,0x96(%eax) 80107a3b: 8b 45 f4 mov -0xc(%ebp),%eax 80107a3e: 0f b6 90 96 00 00 00 movzbl 0x96(%eax),%edx 80107a45: 83 ca 40 or $0x40,%edx 80107a48: 88 90 96 00 00 00 mov %dl,0x96(%eax) 80107a4e: 8b 45 f4 mov -0xc(%ebp),%eax 80107a51: 0f b6 90 96 00 00 00 movzbl 0x96(%eax),%edx 80107a58: 83 ca 80 or $0xffffff80,%edx 80107a5b: 88 90 96 00 00 00 mov %dl,0x96(%eax) 80107a61: 8b 45 f4 mov -0xc(%ebp),%eax 80107a64: c6 80 97 00 00 00 00 movb $0x0,0x97(%eax) c->gdt[SEG_UDATA] = SEG(STA_W, 0, 0xffffffff, DPL_USER); 80107a6b: 8b 45 f4 mov -0xc(%ebp),%eax 80107a6e: 66 c7 80 98 00 00 00 movw $0xffff,0x98(%eax) 80107a75: ff ff 80107a77: 8b 45 f4 mov -0xc(%ebp),%eax 80107a7a: 66 c7 80 9a 00 00 00 movw $0x0,0x9a(%eax) 80107a81: 00 00 80107a83: 8b 45 f4 mov -0xc(%ebp),%eax 80107a86: c6 80 9c 00 00 00 00 movb $0x0,0x9c(%eax) 80107a8d: 8b 45 f4 mov -0xc(%ebp),%eax 80107a90: 0f b6 90 9d 00 00 00 movzbl 0x9d(%eax),%edx 80107a97: 83 e2 f0 and $0xfffffff0,%edx 80107a9a: 83 ca 02 or $0x2,%edx 80107a9d: 88 90 9d 00 00 00 mov %dl,0x9d(%eax) 80107aa3: 8b 45 f4 mov -0xc(%ebp),%eax 80107aa6: 0f b6 90 9d 00 00 00 movzbl 0x9d(%eax),%edx 80107aad: 83 ca 10 or $0x10,%edx 80107ab0: 88 90 9d 00 00 00 mov %dl,0x9d(%eax) 80107ab6: 8b 45 f4 mov -0xc(%ebp),%eax 80107ab9: 0f b6 90 9d 00 00 00 movzbl 0x9d(%eax),%edx 80107ac0: 83 ca 60 or $0x60,%edx 80107ac3: 88 90 9d 00 00 00 mov %dl,0x9d(%eax) 80107ac9: 8b 45 f4 mov -0xc(%ebp),%eax 80107acc: 0f b6 90 9d 00 00 00 movzbl 0x9d(%eax),%edx 80107ad3: 83 ca 80 or $0xffffff80,%edx 80107ad6: 88 90 9d 00 00 00 mov %dl,0x9d(%eax) 80107adc: 8b 45 f4 mov -0xc(%ebp),%eax 80107adf: 0f b6 90 9e 00 00 00 movzbl 0x9e(%eax),%edx 80107ae6: 83 ca 0f or $0xf,%edx 80107ae9: 88 90 9e 00 00 00 mov %dl,0x9e(%eax) 80107aef: 8b 45 f4 mov -0xc(%ebp),%eax 80107af2: 0f b6 90 9e 00 00 00 movzbl 0x9e(%eax),%edx 80107af9: 83 e2 ef and $0xffffffef,%edx 80107afc: 88 90 9e 00 00 00 mov %dl,0x9e(%eax) 80107b02: 8b 45 f4 mov -0xc(%ebp),%eax 80107b05: 0f b6 90 9e 00 00 00 movzbl 0x9e(%eax),%edx 80107b0c: 83 e2 df and $0xffffffdf,%edx 80107b0f: 88 90 9e 00 00 00 mov %dl,0x9e(%eax) 80107b15: 8b 45 f4 mov -0xc(%ebp),%eax 80107b18: 0f b6 90 9e 00 00 00 movzbl 0x9e(%eax),%edx 80107b1f: 83 ca 40 or $0x40,%edx 80107b22: 88 90 9e 00 00 00 mov %dl,0x9e(%eax) 80107b28: 8b 45 f4 mov -0xc(%ebp),%eax 80107b2b: 0f b6 90 9e 00 00 00 movzbl 0x9e(%eax),%edx 80107b32: 83 ca 80 or $0xffffff80,%edx 80107b35: 88 90 9e 00 00 00 mov %dl,0x9e(%eax) 80107b3b: 8b 45 f4 mov -0xc(%ebp),%eax 80107b3e: c6 80 9f 00 00 00 00 movb $0x0,0x9f(%eax) // Map cpu, and curproc c->gdt[SEG_KCPU] = SEG(STA_W, &c->cpu, 8, 0); 80107b45: 8b 45 f4 mov -0xc(%ebp),%eax 80107b48: 05 b4 00 00 00 add $0xb4,%eax 80107b4d: 89 c3 mov %eax,%ebx 80107b4f: 8b 45 f4 mov -0xc(%ebp),%eax 80107b52: 05 b4 00 00 00 add $0xb4,%eax 80107b57: c1 e8 10 shr $0x10,%eax 80107b5a: 89 c1 mov %eax,%ecx 80107b5c: 8b 45 f4 mov -0xc(%ebp),%eax 80107b5f: 05 b4 00 00 00 add $0xb4,%eax 80107b64: c1 e8 18 shr $0x18,%eax 80107b67: 89 c2 mov %eax,%edx 80107b69: 8b 45 f4 mov -0xc(%ebp),%eax 80107b6c: 66 c7 80 88 00 00 00 movw $0x0,0x88(%eax) 80107b73: 00 00 80107b75: 8b 45 f4 mov -0xc(%ebp),%eax 80107b78: 66 89 98 8a 00 00 00 mov %bx,0x8a(%eax) 80107b7f: 8b 45 f4 mov -0xc(%ebp),%eax 80107b82: 88 88 8c 00 00 00 mov %cl,0x8c(%eax) 80107b88: 8b 45 f4 mov -0xc(%ebp),%eax 80107b8b: 0f b6 88 8d 00 00 00 movzbl 0x8d(%eax),%ecx 80107b92: 83 e1 f0 and $0xfffffff0,%ecx 80107b95: 83 c9 02 or $0x2,%ecx 80107b98: 88 88 8d 00 00 00 mov %cl,0x8d(%eax) 80107b9e: 8b 45 f4 mov -0xc(%ebp),%eax 80107ba1: 0f b6 88 8d 00 00 00 movzbl 0x8d(%eax),%ecx 80107ba8: 83 c9 10 or $0x10,%ecx 80107bab: 88 88 8d 00 00 00 mov %cl,0x8d(%eax) 80107bb1: 8b 45 f4 mov -0xc(%ebp),%eax 80107bb4: 0f b6 88 8d 00 00 00 movzbl 0x8d(%eax),%ecx 80107bbb: 83 e1 9f and $0xffffff9f,%ecx 80107bbe: 88 88 8d 00 00 00 mov %cl,0x8d(%eax) 80107bc4: 8b 45 f4 mov -0xc(%ebp),%eax 80107bc7: 0f b6 88 8d 00 00 00 movzbl 0x8d(%eax),%ecx 80107bce: 83 c9 80 or $0xffffff80,%ecx 80107bd1: 88 88 8d 00 00 00 mov %cl,0x8d(%eax) 80107bd7: 8b 45 f4 mov -0xc(%ebp),%eax 80107bda: 0f b6 88 8e 00 00 00 movzbl 0x8e(%eax),%ecx 80107be1: 83 e1 f0 and $0xfffffff0,%ecx 80107be4: 88 88 8e 00 00 00 mov %cl,0x8e(%eax) 80107bea: 8b 45 f4 mov -0xc(%ebp),%eax 80107bed: 0f b6 88 8e 00 00 00 movzbl 0x8e(%eax),%ecx 80107bf4: 83 e1 ef and $0xffffffef,%ecx 80107bf7: 88 88 8e 00 00 00 mov %cl,0x8e(%eax) 80107bfd: 8b 45 f4 mov -0xc(%ebp),%eax 80107c00: 0f b6 88 8e 00 00 00 movzbl 0x8e(%eax),%ecx 80107c07: 83 e1 df and $0xffffffdf,%ecx 80107c0a: 88 88 8e 00 00 00 mov %cl,0x8e(%eax) 80107c10: 8b 45 f4 mov -0xc(%ebp),%eax 80107c13: 0f b6 88 8e 00 00 00 movzbl 0x8e(%eax),%ecx 80107c1a: 83 c9 40 or $0x40,%ecx 80107c1d: 88 88 8e 00 00 00 mov %cl,0x8e(%eax) 80107c23: 8b 45 f4 mov -0xc(%ebp),%eax 80107c26: 0f b6 88 8e 00 00 00 movzbl 0x8e(%eax),%ecx 80107c2d: 83 c9 80 or $0xffffff80,%ecx 80107c30: 88 88 8e 00 00 00 mov %cl,0x8e(%eax) 80107c36: 8b 45 f4 mov -0xc(%ebp),%eax 80107c39: 88 90 8f 00 00 00 mov %dl,0x8f(%eax) lgdt(c->gdt, sizeof(c->gdt)); 80107c3f: 8b 45 f4 mov -0xc(%ebp),%eax 80107c42: 83 c0 70 add $0x70,%eax 80107c45: c7 44 24 04 38 00 00 movl $0x38,0x4(%esp) 80107c4c: 00 80107c4d: 89 04 24 mov %eax,(%esp) 80107c50: e8 37 fb ff ff call 8010778c <lgdt> loadgs(SEG_KCPU << 3); 80107c55: c7 04 24 18 00 00 00 movl $0x18,(%esp) 80107c5c: e8 6a fb ff ff call 801077cb <loadgs> // Initialize cpu-local storage. cpu = c; 80107c61: 8b 45 f4 mov -0xc(%ebp),%eax 80107c64: 65 a3 00 00 00 00 mov %eax,%gs:0x0 proc = 0; 80107c6a: 65 c7 05 04 00 00 00 movl $0x0,%gs:0x4 80107c71: 00 00 00 00 } 80107c75: 83 c4 24 add $0x24,%esp 80107c78: 5b pop %ebx 80107c79: 5d pop %ebp 80107c7a: c3 ret 80107c7b <walkpgdir>: // Return the address of the PTE in page table pgdir // that corresponds to virtual address va. If alloc!=0, // create any required page table pages. static pte_t * walkpgdir(pde_t *pgdir, const void *va, int alloc) { 80107c7b: 55 push %ebp 80107c7c: 89 e5 mov %esp,%ebp 80107c7e: 83 ec 28 sub $0x28,%esp pde_t *pde; pte_t *pgtab; pde = &pgdir[PDX(va)]; 80107c81: 8b 45 0c mov 0xc(%ebp),%eax 80107c84: c1 e8 16 shr $0x16,%eax 80107c87: c1 e0 02 shl $0x2,%eax 80107c8a: 03 45 08 add 0x8(%ebp),%eax 80107c8d: 89 45 f0 mov %eax,-0x10(%ebp) if(*pde & PTE_P){ 80107c90: 8b 45 f0 mov -0x10(%ebp),%eax 80107c93: 8b 00 mov (%eax),%eax 80107c95: 83 e0 01 and $0x1,%eax 80107c98: 84 c0 test %al,%al 80107c9a: 74 17 je 80107cb3 <walkpgdir+0x38> pgtab = (pte_t*)p2v(PTE_ADDR(*pde)); 80107c9c: 8b 45 f0 mov -0x10(%ebp),%eax 80107c9f: 8b 00 mov (%eax),%eax 80107ca1: 25 00 f0 ff ff and $0xfffff000,%eax 80107ca6: 89 04 24 mov %eax,(%esp) 80107ca9: e8 4a fb ff ff call 801077f8 <p2v> 80107cae: 89 45 f4 mov %eax,-0xc(%ebp) 80107cb1: eb 4b jmp 80107cfe <walkpgdir+0x83> } else { if(!alloc || (pgtab = (pte_t*)kalloc()) == 0) 80107cb3: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 80107cb7: 74 0e je 80107cc7 <walkpgdir+0x4c> 80107cb9: e8 4c ae ff ff call 80102b0a <kalloc> 80107cbe: 89 45 f4 mov %eax,-0xc(%ebp) 80107cc1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80107cc5: 75 07 jne 80107cce <walkpgdir+0x53> return 0; 80107cc7: b8 00 00 00 00 mov $0x0,%eax 80107ccc: eb 41 jmp 80107d0f <walkpgdir+0x94> // Make sure all those PTE_P bits are zero. memset(pgtab, 0, PGSIZE); 80107cce: c7 44 24 08 00 10 00 movl $0x1000,0x8(%esp) 80107cd5: 00 80107cd6: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80107cdd: 00 80107cde: 8b 45 f4 mov -0xc(%ebp),%eax 80107ce1: 89 04 24 mov %eax,(%esp) 80107ce4: e8 d1 d4 ff ff call 801051ba <memset> // The permissions here are overly generous, but they can // be further restricted by the permissions in the page table // entries, if necessary. *pde = v2p(pgtab) | PTE_P | PTE_W | PTE_U; 80107ce9: 8b 45 f4 mov -0xc(%ebp),%eax 80107cec: 89 04 24 mov %eax,(%esp) 80107cef: e8 f7 fa ff ff call 801077eb <v2p> 80107cf4: 89 c2 mov %eax,%edx 80107cf6: 83 ca 07 or $0x7,%edx 80107cf9: 8b 45 f0 mov -0x10(%ebp),%eax 80107cfc: 89 10 mov %edx,(%eax) } return &pgtab[PTX(va)]; 80107cfe: 8b 45 0c mov 0xc(%ebp),%eax 80107d01: c1 e8 0c shr $0xc,%eax 80107d04: 25 ff 03 00 00 and $0x3ff,%eax 80107d09: c1 e0 02 shl $0x2,%eax 80107d0c: 03 45 f4 add -0xc(%ebp),%eax } 80107d0f: c9 leave 80107d10: c3 ret 80107d11 <mappages>: // Create PTEs for virtual addresses starting at va that refer to // physical addresses starting at pa. va and size might not // be page-aligned. static int mappages(pde_t *pgdir, void *va, uint size, uint pa, int perm) { 80107d11: 55 push %ebp 80107d12: 89 e5 mov %esp,%ebp 80107d14: 83 ec 28 sub $0x28,%esp char *a, *last; pte_t *pte; a = (char*)PGROUNDDOWN((uint)va); 80107d17: 8b 45 0c mov 0xc(%ebp),%eax 80107d1a: 25 00 f0 ff ff and $0xfffff000,%eax 80107d1f: 89 45 ec mov %eax,-0x14(%ebp) last = (char*)PGROUNDDOWN(((uint)va) + size - 1); 80107d22: 8b 45 0c mov 0xc(%ebp),%eax 80107d25: 03 45 10 add 0x10(%ebp),%eax 80107d28: 83 e8 01 sub $0x1,%eax 80107d2b: 25 00 f0 ff ff and $0xfffff000,%eax 80107d30: 89 45 f0 mov %eax,-0x10(%ebp) for(;;){ if((pte = walkpgdir(pgdir, a, 1)) == 0) 80107d33: c7 44 24 08 01 00 00 movl $0x1,0x8(%esp) 80107d3a: 00 80107d3b: 8b 45 ec mov -0x14(%ebp),%eax 80107d3e: 89 44 24 04 mov %eax,0x4(%esp) 80107d42: 8b 45 08 mov 0x8(%ebp),%eax 80107d45: 89 04 24 mov %eax,(%esp) 80107d48: e8 2e ff ff ff call 80107c7b <walkpgdir> 80107d4d: 89 45 f4 mov %eax,-0xc(%ebp) 80107d50: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 80107d54: 75 07 jne 80107d5d <mappages+0x4c> return -1; 80107d56: b8 ff ff ff ff mov $0xffffffff,%eax 80107d5b: eb 46 jmp 80107da3 <mappages+0x92> if(*pte & PTE_P) 80107d5d: 8b 45 f4 mov -0xc(%ebp),%eax 80107d60: 8b 00 mov (%eax),%eax 80107d62: 83 e0 01 and $0x1,%eax 80107d65: 84 c0 test %al,%al 80107d67: 74 0c je 80107d75 <mappages+0x64> panic("remap"); 80107d69: c7 04 24 c0 8b 10 80 movl $0x80108bc0,(%esp) 80107d70: e8 c5 87 ff ff call 8010053a <panic> *pte = pa | perm | PTE_P; 80107d75: 8b 45 18 mov 0x18(%ebp),%eax 80107d78: 0b 45 14 or 0x14(%ebp),%eax 80107d7b: 89 c2 mov %eax,%edx 80107d7d: 83 ca 01 or $0x1,%edx 80107d80: 8b 45 f4 mov -0xc(%ebp),%eax 80107d83: 89 10 mov %edx,(%eax) if(a == last) 80107d85: 8b 45 ec mov -0x14(%ebp),%eax 80107d88: 3b 45 f0 cmp -0x10(%ebp),%eax 80107d8b: 74 10 je 80107d9d <mappages+0x8c> break; a += PGSIZE; 80107d8d: 81 45 ec 00 10 00 00 addl $0x1000,-0x14(%ebp) pa += PGSIZE; 80107d94: 81 45 14 00 10 00 00 addl $0x1000,0x14(%ebp) } 80107d9b: eb 96 jmp 80107d33 <mappages+0x22> return -1; if(*pte & PTE_P) panic("remap"); *pte = pa | perm | PTE_P; if(a == last) break; 80107d9d: 90 nop a += PGSIZE; pa += PGSIZE; } return 0; 80107d9e: b8 00 00 00 00 mov $0x0,%eax } 80107da3: c9 leave 80107da4: c3 ret 80107da5 <setupkvm>: }; // Set up kernel part of a page table. pde_t* setupkvm(void) { 80107da5: 55 push %ebp 80107da6: 89 e5 mov %esp,%ebp 80107da8: 53 push %ebx 80107da9: 83 ec 34 sub $0x34,%esp pde_t *pgdir; struct kmap *k; if((pgdir = (pde_t*)kalloc()) == 0) 80107dac: e8 59 ad ff ff call 80102b0a <kalloc> 80107db1: 89 45 f0 mov %eax,-0x10(%ebp) 80107db4: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 80107db8: 75 0a jne 80107dc4 <setupkvm+0x1f> return 0; 80107dba: b8 00 00 00 00 mov $0x0,%eax 80107dbf: e9 99 00 00 00 jmp 80107e5d <setupkvm+0xb8> memset(pgdir, 0, PGSIZE); 80107dc4: c7 44 24 08 00 10 00 movl $0x1000,0x8(%esp) 80107dcb: 00 80107dcc: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80107dd3: 00 80107dd4: 8b 45 f0 mov -0x10(%ebp),%eax 80107dd7: 89 04 24 mov %eax,(%esp) 80107dda: e8 db d3 ff ff call 801051ba <memset> if (p2v(PHYSTOP) > (void*)DEVSPACE) 80107ddf: c7 04 24 00 00 00 0e movl $0xe000000,(%esp) 80107de6: e8 0d fa ff ff call 801077f8 <p2v> 80107deb: 3d 00 00 00 fe cmp $0xfe000000,%eax 80107df0: 76 0c jbe 80107dfe <setupkvm+0x59> panic("PHYSTOP too high"); 80107df2: c7 04 24 c6 8b 10 80 movl $0x80108bc6,(%esp) 80107df9: e8 3c 87 ff ff call 8010053a <panic> for(k = kmap; k < &kmap[NELEM(kmap)]; k++) 80107dfe: c7 45 f4 c0 b4 10 80 movl $0x8010b4c0,-0xc(%ebp) 80107e05: eb 49 jmp 80107e50 <setupkvm+0xab> if(mappages(pgdir, k->virt, k->phys_end - k->phys_start, 80107e07: 8b 45 f4 mov -0xc(%ebp),%eax 80107e0a: 8b 48 0c mov 0xc(%eax),%ecx 80107e0d: 8b 45 f4 mov -0xc(%ebp),%eax 80107e10: 8b 50 04 mov 0x4(%eax),%edx 80107e13: 8b 45 f4 mov -0xc(%ebp),%eax 80107e16: 8b 58 08 mov 0x8(%eax),%ebx 80107e19: 8b 45 f4 mov -0xc(%ebp),%eax 80107e1c: 8b 40 04 mov 0x4(%eax),%eax 80107e1f: 29 c3 sub %eax,%ebx 80107e21: 8b 45 f4 mov -0xc(%ebp),%eax 80107e24: 8b 00 mov (%eax),%eax 80107e26: 89 4c 24 10 mov %ecx,0x10(%esp) 80107e2a: 89 54 24 0c mov %edx,0xc(%esp) 80107e2e: 89 5c 24 08 mov %ebx,0x8(%esp) 80107e32: 89 44 24 04 mov %eax,0x4(%esp) 80107e36: 8b 45 f0 mov -0x10(%ebp),%eax 80107e39: 89 04 24 mov %eax,(%esp) 80107e3c: e8 d0 fe ff ff call 80107d11 <mappages> 80107e41: 85 c0 test %eax,%eax 80107e43: 79 07 jns 80107e4c <setupkvm+0xa7> (uint)k->phys_start, k->perm) < 0) return 0; 80107e45: b8 00 00 00 00 mov $0x0,%eax 80107e4a: eb 11 jmp 80107e5d <setupkvm+0xb8> if((pgdir = (pde_t*)kalloc()) == 0) return 0; memset(pgdir, 0, PGSIZE); if (p2v(PHYSTOP) > (void*)DEVSPACE) panic("PHYSTOP too high"); for(k = kmap; k < &kmap[NELEM(kmap)]; k++) 80107e4c: 83 45 f4 10 addl $0x10,-0xc(%ebp) 80107e50: b8 00 b5 10 80 mov $0x8010b500,%eax 80107e55: 39 45 f4 cmp %eax,-0xc(%ebp) 80107e58: 72 ad jb 80107e07 <setupkvm+0x62> if(mappages(pgdir, k->virt, k->phys_end - k->phys_start, (uint)k->phys_start, k->perm) < 0) return 0; return pgdir; 80107e5a: 8b 45 f0 mov -0x10(%ebp),%eax } 80107e5d: 83 c4 34 add $0x34,%esp 80107e60: 5b pop %ebx 80107e61: 5d pop %ebp 80107e62: c3 ret 80107e63 <kvmalloc>: // Allocate one page table for the machine for the kernel address // space for scheduler processes. void kvmalloc(void) { 80107e63: 55 push %ebp 80107e64: 89 e5 mov %esp,%ebp 80107e66: 83 ec 08 sub $0x8,%esp kpgdir = setupkvm(); 80107e69: e8 37 ff ff ff call 80107da5 <setupkvm> 80107e6e: a3 18 29 11 80 mov %eax,0x80112918 switchkvm(); 80107e73: e8 02 00 00 00 call 80107e7a <switchkvm> } 80107e78: c9 leave 80107e79: c3 ret 80107e7a <switchkvm>: // Switch h/w page table register to the kernel-only page table, // for when no process is running. void switchkvm(void) { 80107e7a: 55 push %ebp 80107e7b: 89 e5 mov %esp,%ebp 80107e7d: 83 ec 04 sub $0x4,%esp lcr3(v2p(kpgdir)); // switch to the kernel page table 80107e80: a1 18 29 11 80 mov 0x80112918,%eax 80107e85: 89 04 24 mov %eax,(%esp) 80107e88: e8 5e f9 ff ff call 801077eb <v2p> 80107e8d: 89 04 24 mov %eax,(%esp) 80107e90: e8 4b f9 ff ff call 801077e0 <lcr3> } 80107e95: c9 leave 80107e96: c3 ret 80107e97 <switchuvm>: // Switch TSS and h/w page table to correspond to process p. void switchuvm(struct proc *p) { 80107e97: 55 push %ebp 80107e98: 89 e5 mov %esp,%ebp 80107e9a: 53 push %ebx 80107e9b: 83 ec 14 sub $0x14,%esp pushcli(); 80107e9e: e8 11 d2 ff ff call 801050b4 <pushcli> cpu->gdt[SEG_TSS] = SEG16(STS_T32A, &cpu->ts, sizeof(cpu->ts)-1, 0); 80107ea3: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80107ea9: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx 80107eb0: 83 c2 08 add $0x8,%edx 80107eb3: 89 d3 mov %edx,%ebx 80107eb5: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx 80107ebc: 83 c2 08 add $0x8,%edx 80107ebf: c1 ea 10 shr $0x10,%edx 80107ec2: 89 d1 mov %edx,%ecx 80107ec4: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx 80107ecb: 83 c2 08 add $0x8,%edx 80107ece: c1 ea 18 shr $0x18,%edx 80107ed1: 66 c7 80 a0 00 00 00 movw $0x67,0xa0(%eax) 80107ed8: 67 00 80107eda: 66 89 98 a2 00 00 00 mov %bx,0xa2(%eax) 80107ee1: 88 88 a4 00 00 00 mov %cl,0xa4(%eax) 80107ee7: 0f b6 88 a5 00 00 00 movzbl 0xa5(%eax),%ecx 80107eee: 83 e1 f0 and $0xfffffff0,%ecx 80107ef1: 83 c9 09 or $0x9,%ecx 80107ef4: 88 88 a5 00 00 00 mov %cl,0xa5(%eax) 80107efa: 0f b6 88 a5 00 00 00 movzbl 0xa5(%eax),%ecx 80107f01: 83 c9 10 or $0x10,%ecx 80107f04: 88 88 a5 00 00 00 mov %cl,0xa5(%eax) 80107f0a: 0f b6 88 a5 00 00 00 movzbl 0xa5(%eax),%ecx 80107f11: 83 e1 9f and $0xffffff9f,%ecx 80107f14: 88 88 a5 00 00 00 mov %cl,0xa5(%eax) 80107f1a: 0f b6 88 a5 00 00 00 movzbl 0xa5(%eax),%ecx 80107f21: 83 c9 80 or $0xffffff80,%ecx 80107f24: 88 88 a5 00 00 00 mov %cl,0xa5(%eax) 80107f2a: 0f b6 88 a6 00 00 00 movzbl 0xa6(%eax),%ecx 80107f31: 83 e1 f0 and $0xfffffff0,%ecx 80107f34: 88 88 a6 00 00 00 mov %cl,0xa6(%eax) 80107f3a: 0f b6 88 a6 00 00 00 movzbl 0xa6(%eax),%ecx 80107f41: 83 e1 ef and $0xffffffef,%ecx 80107f44: 88 88 a6 00 00 00 mov %cl,0xa6(%eax) 80107f4a: 0f b6 88 a6 00 00 00 movzbl 0xa6(%eax),%ecx 80107f51: 83 e1 df and $0xffffffdf,%ecx 80107f54: 88 88 a6 00 00 00 mov %cl,0xa6(%eax) 80107f5a: 0f b6 88 a6 00 00 00 movzbl 0xa6(%eax),%ecx 80107f61: 83 c9 40 or $0x40,%ecx 80107f64: 88 88 a6 00 00 00 mov %cl,0xa6(%eax) 80107f6a: 0f b6 88 a6 00 00 00 movzbl 0xa6(%eax),%ecx 80107f71: 83 e1 7f and $0x7f,%ecx 80107f74: 88 88 a6 00 00 00 mov %cl,0xa6(%eax) 80107f7a: 88 90 a7 00 00 00 mov %dl,0xa7(%eax) cpu->gdt[SEG_TSS].s = 0; 80107f80: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80107f86: 0f b6 90 a5 00 00 00 movzbl 0xa5(%eax),%edx 80107f8d: 83 e2 ef and $0xffffffef,%edx 80107f90: 88 90 a5 00 00 00 mov %dl,0xa5(%eax) cpu->ts.ss0 = SEG_KDATA << 3; 80107f96: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80107f9c: 66 c7 40 10 10 00 movw $0x10,0x10(%eax) cpu->ts.esp0 = (uint)proc->kstack + KSTACKSIZE; 80107fa2: 65 a1 00 00 00 00 mov %gs:0x0,%eax 80107fa8: 65 8b 15 04 00 00 00 mov %gs:0x4,%edx 80107faf: 8b 52 08 mov 0x8(%edx),%edx 80107fb2: 81 c2 00 10 00 00 add $0x1000,%edx 80107fb8: 89 50 0c mov %edx,0xc(%eax) ltr(SEG_TSS << 3); 80107fbb: c7 04 24 30 00 00 00 movl $0x30,(%esp) 80107fc2: e8 ee f7 ff ff call 801077b5 <ltr> if(p->pgdir == 0) 80107fc7: 8b 45 08 mov 0x8(%ebp),%eax 80107fca: 8b 40 04 mov 0x4(%eax),%eax 80107fcd: 85 c0 test %eax,%eax 80107fcf: 75 0c jne 80107fdd <switchuvm+0x146> panic("switchuvm: no pgdir"); 80107fd1: c7 04 24 d7 8b 10 80 movl $0x80108bd7,(%esp) 80107fd8: e8 5d 85 ff ff call 8010053a <panic> lcr3(v2p(p->pgdir)); // switch to new address space 80107fdd: 8b 45 08 mov 0x8(%ebp),%eax 80107fe0: 8b 40 04 mov 0x4(%eax),%eax 80107fe3: 89 04 24 mov %eax,(%esp) 80107fe6: e8 00 f8 ff ff call 801077eb <v2p> 80107feb: 89 04 24 mov %eax,(%esp) 80107fee: e8 ed f7 ff ff call 801077e0 <lcr3> popcli(); 80107ff3: e8 04 d1 ff ff call 801050fc <popcli> } 80107ff8: 83 c4 14 add $0x14,%esp 80107ffb: 5b pop %ebx 80107ffc: 5d pop %ebp 80107ffd: c3 ret 80107ffe <inituvm>: // Load the initcode into address 0 of pgdir. // sz must be less than a page. void inituvm(pde_t *pgdir, char *init, uint sz) { 80107ffe: 55 push %ebp 80107fff: 89 e5 mov %esp,%ebp 80108001: 83 ec 38 sub $0x38,%esp char *mem; if(sz >= PGSIZE) 80108004: 81 7d 10 ff 0f 00 00 cmpl $0xfff,0x10(%ebp) 8010800b: 76 0c jbe 80108019 <inituvm+0x1b> panic("inituvm: more than a page"); 8010800d: c7 04 24 eb 8b 10 80 movl $0x80108beb,(%esp) 80108014: e8 21 85 ff ff call 8010053a <panic> mem = kalloc(); 80108019: e8 ec aa ff ff call 80102b0a <kalloc> 8010801e: 89 45 f4 mov %eax,-0xc(%ebp) memset(mem, 0, PGSIZE); 80108021: c7 44 24 08 00 10 00 movl $0x1000,0x8(%esp) 80108028: 00 80108029: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80108030: 00 80108031: 8b 45 f4 mov -0xc(%ebp),%eax 80108034: 89 04 24 mov %eax,(%esp) 80108037: e8 7e d1 ff ff call 801051ba <memset> mappages(pgdir, 0, PGSIZE, v2p(mem), PTE_W|PTE_U); 8010803c: 8b 45 f4 mov -0xc(%ebp),%eax 8010803f: 89 04 24 mov %eax,(%esp) 80108042: e8 a4 f7 ff ff call 801077eb <v2p> 80108047: c7 44 24 10 06 00 00 movl $0x6,0x10(%esp) 8010804e: 00 8010804f: 89 44 24 0c mov %eax,0xc(%esp) 80108053: c7 44 24 08 00 10 00 movl $0x1000,0x8(%esp) 8010805a: 00 8010805b: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 80108062: 00 80108063: 8b 45 08 mov 0x8(%ebp),%eax 80108066: 89 04 24 mov %eax,(%esp) 80108069: e8 a3 fc ff ff call 80107d11 <mappages> memmove(mem, init, sz); 8010806e: 8b 45 10 mov 0x10(%ebp),%eax 80108071: 89 44 24 08 mov %eax,0x8(%esp) 80108075: 8b 45 0c mov 0xc(%ebp),%eax 80108078: 89 44 24 04 mov %eax,0x4(%esp) 8010807c: 8b 45 f4 mov -0xc(%ebp),%eax 8010807f: 89 04 24 mov %eax,(%esp) 80108082: e8 06 d2 ff ff call 8010528d <memmove> } 80108087: c9 leave 80108088: c3 ret 80108089 <loaduvm>: // Load a program segment into pgdir. addr must be page-aligned // and the pages from addr to addr+sz must already be mapped. int loaduvm(pde_t *pgdir, char *addr, struct inode *ip, uint offset, uint sz) { 80108089: 55 push %ebp 8010808a: 89 e5 mov %esp,%ebp 8010808c: 53 push %ebx 8010808d: 83 ec 24 sub $0x24,%esp uint i, pa, n; pte_t *pte; if((uint) addr % PGSIZE != 0) 80108090: 8b 45 0c mov 0xc(%ebp),%eax 80108093: 25 ff 0f 00 00 and $0xfff,%eax 80108098: 85 c0 test %eax,%eax 8010809a: 74 0c je 801080a8 <loaduvm+0x1f> panic("loaduvm: addr must be page aligned"); 8010809c: c7 04 24 08 8c 10 80 movl $0x80108c08,(%esp) 801080a3: e8 92 84 ff ff call 8010053a <panic> for(i = 0; i < sz; i += PGSIZE){ 801080a8: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%ebp) 801080af: e9 ae 00 00 00 jmp 80108162 <loaduvm+0xd9> if((pte = walkpgdir(pgdir, addr+i, 0)) == 0) 801080b4: 8b 45 e8 mov -0x18(%ebp),%eax 801080b7: 8b 55 0c mov 0xc(%ebp),%edx 801080ba: 8d 04 02 lea (%edx,%eax,1),%eax 801080bd: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 801080c4: 00 801080c5: 89 44 24 04 mov %eax,0x4(%esp) 801080c9: 8b 45 08 mov 0x8(%ebp),%eax 801080cc: 89 04 24 mov %eax,(%esp) 801080cf: e8 a7 fb ff ff call 80107c7b <walkpgdir> 801080d4: 89 45 f4 mov %eax,-0xc(%ebp) 801080d7: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 801080db: 75 0c jne 801080e9 <loaduvm+0x60> panic("loaduvm: address should exist"); 801080dd: c7 04 24 2b 8c 10 80 movl $0x80108c2b,(%esp) 801080e4: e8 51 84 ff ff call 8010053a <panic> pa = PTE_ADDR(*pte); 801080e9: 8b 45 f4 mov -0xc(%ebp),%eax 801080ec: 8b 00 mov (%eax),%eax 801080ee: 25 00 f0 ff ff and $0xfffff000,%eax 801080f3: 89 45 ec mov %eax,-0x14(%ebp) if(sz - i < PGSIZE) 801080f6: 8b 45 e8 mov -0x18(%ebp),%eax 801080f9: 8b 55 18 mov 0x18(%ebp),%edx 801080fc: 89 d1 mov %edx,%ecx 801080fe: 29 c1 sub %eax,%ecx 80108100: 89 c8 mov %ecx,%eax 80108102: 3d ff 0f 00 00 cmp $0xfff,%eax 80108107: 77 11 ja 8010811a <loaduvm+0x91> n = sz - i; 80108109: 8b 45 e8 mov -0x18(%ebp),%eax 8010810c: 8b 55 18 mov 0x18(%ebp),%edx 8010810f: 89 d1 mov %edx,%ecx 80108111: 29 c1 sub %eax,%ecx 80108113: 89 c8 mov %ecx,%eax 80108115: 89 45 f0 mov %eax,-0x10(%ebp) 80108118: eb 07 jmp 80108121 <loaduvm+0x98> else n = PGSIZE; 8010811a: c7 45 f0 00 10 00 00 movl $0x1000,-0x10(%ebp) if(readi(ip, p2v(pa), offset+i, n) != n) 80108121: 8b 45 e8 mov -0x18(%ebp),%eax 80108124: 8b 55 14 mov 0x14(%ebp),%edx 80108127: 8d 1c 02 lea (%edx,%eax,1),%ebx 8010812a: 8b 45 ec mov -0x14(%ebp),%eax 8010812d: 89 04 24 mov %eax,(%esp) 80108130: e8 c3 f6 ff ff call 801077f8 <p2v> 80108135: 8b 55 f0 mov -0x10(%ebp),%edx 80108138: 89 54 24 0c mov %edx,0xc(%esp) 8010813c: 89 5c 24 08 mov %ebx,0x8(%esp) 80108140: 89 44 24 04 mov %eax,0x4(%esp) 80108144: 8b 45 10 mov 0x10(%ebp),%eax 80108147: 89 04 24 mov %eax,(%esp) 8010814a: e8 25 9c ff ff call 80101d74 <readi> 8010814f: 3b 45 f0 cmp -0x10(%ebp),%eax 80108152: 74 07 je 8010815b <loaduvm+0xd2> return -1; 80108154: b8 ff ff ff ff mov $0xffffffff,%eax 80108159: eb 18 jmp 80108173 <loaduvm+0xea> uint i, pa, n; pte_t *pte; if((uint) addr % PGSIZE != 0) panic("loaduvm: addr must be page aligned"); for(i = 0; i < sz; i += PGSIZE){ 8010815b: 81 45 e8 00 10 00 00 addl $0x1000,-0x18(%ebp) 80108162: 8b 45 e8 mov -0x18(%ebp),%eax 80108165: 3b 45 18 cmp 0x18(%ebp),%eax 80108168: 0f 82 46 ff ff ff jb 801080b4 <loaduvm+0x2b> else n = PGSIZE; if(readi(ip, p2v(pa), offset+i, n) != n) return -1; } return 0; 8010816e: b8 00 00 00 00 mov $0x0,%eax } 80108173: 83 c4 24 add $0x24,%esp 80108176: 5b pop %ebx 80108177: 5d pop %ebp 80108178: c3 ret 80108179 <allocuvm>: // Allocate page tables and physical memory to grow process from oldsz to // newsz, which need not be page aligned. Returns new size or 0 on error. int allocuvm(pde_t *pgdir, uint oldsz, uint newsz) { 80108179: 55 push %ebp 8010817a: 89 e5 mov %esp,%ebp 8010817c: 83 ec 38 sub $0x38,%esp char *mem; uint a; if(newsz >= KERNBASE) 8010817f: 8b 45 10 mov 0x10(%ebp),%eax 80108182: 85 c0 test %eax,%eax 80108184: 79 0a jns 80108190 <allocuvm+0x17> return 0; 80108186: b8 00 00 00 00 mov $0x0,%eax 8010818b: e9 c1 00 00 00 jmp 80108251 <allocuvm+0xd8> if(newsz < oldsz) 80108190: 8b 45 10 mov 0x10(%ebp),%eax 80108193: 3b 45 0c cmp 0xc(%ebp),%eax 80108196: 73 08 jae 801081a0 <allocuvm+0x27> return oldsz; 80108198: 8b 45 0c mov 0xc(%ebp),%eax 8010819b: e9 b1 00 00 00 jmp 80108251 <allocuvm+0xd8> a = PGROUNDUP(oldsz); 801081a0: 8b 45 0c mov 0xc(%ebp),%eax 801081a3: 05 ff 0f 00 00 add $0xfff,%eax 801081a8: 25 00 f0 ff ff and $0xfffff000,%eax 801081ad: 89 45 f4 mov %eax,-0xc(%ebp) for(; a < newsz; a += PGSIZE){ 801081b0: e9 8d 00 00 00 jmp 80108242 <allocuvm+0xc9> mem = kalloc(); 801081b5: e8 50 a9 ff ff call 80102b0a <kalloc> 801081ba: 89 45 f0 mov %eax,-0x10(%ebp) if(mem == 0){ 801081bd: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 801081c1: 75 2c jne 801081ef <allocuvm+0x76> cprintf("allocuvm out of memory\n"); 801081c3: c7 04 24 49 8c 10 80 movl $0x80108c49,(%esp) 801081ca: e8 cb 81 ff ff call 8010039a <cprintf> deallocuvm(pgdir, newsz, oldsz); 801081cf: 8b 45 0c mov 0xc(%ebp),%eax 801081d2: 89 44 24 08 mov %eax,0x8(%esp) 801081d6: 8b 45 10 mov 0x10(%ebp),%eax 801081d9: 89 44 24 04 mov %eax,0x4(%esp) 801081dd: 8b 45 08 mov 0x8(%ebp),%eax 801081e0: 89 04 24 mov %eax,(%esp) 801081e3: e8 6b 00 00 00 call 80108253 <deallocuvm> return 0; 801081e8: b8 00 00 00 00 mov $0x0,%eax 801081ed: eb 62 jmp 80108251 <allocuvm+0xd8> } memset(mem, 0, PGSIZE); 801081ef: c7 44 24 08 00 10 00 movl $0x1000,0x8(%esp) 801081f6: 00 801081f7: c7 44 24 04 00 00 00 movl $0x0,0x4(%esp) 801081fe: 00 801081ff: 8b 45 f0 mov -0x10(%ebp),%eax 80108202: 89 04 24 mov %eax,(%esp) 80108205: e8 b0 cf ff ff call 801051ba <memset> mappages(pgdir, (char*)a, PGSIZE, v2p(mem), PTE_W|PTE_U); 8010820a: 8b 45 f0 mov -0x10(%ebp),%eax 8010820d: 89 04 24 mov %eax,(%esp) 80108210: e8 d6 f5 ff ff call 801077eb <v2p> 80108215: 8b 55 f4 mov -0xc(%ebp),%edx 80108218: c7 44 24 10 06 00 00 movl $0x6,0x10(%esp) 8010821f: 00 80108220: 89 44 24 0c mov %eax,0xc(%esp) 80108224: c7 44 24 08 00 10 00 movl $0x1000,0x8(%esp) 8010822b: 00 8010822c: 89 54 24 04 mov %edx,0x4(%esp) 80108230: 8b 45 08 mov 0x8(%ebp),%eax 80108233: 89 04 24 mov %eax,(%esp) 80108236: e8 d6 fa ff ff call 80107d11 <mappages> return 0; if(newsz < oldsz) return oldsz; a = PGROUNDUP(oldsz); for(; a < newsz; a += PGSIZE){ 8010823b: 81 45 f4 00 10 00 00 addl $0x1000,-0xc(%ebp) 80108242: 8b 45 f4 mov -0xc(%ebp),%eax 80108245: 3b 45 10 cmp 0x10(%ebp),%eax 80108248: 0f 82 67 ff ff ff jb 801081b5 <allocuvm+0x3c> return 0; } memset(mem, 0, PGSIZE); mappages(pgdir, (char*)a, PGSIZE, v2p(mem), PTE_W|PTE_U); } return newsz; 8010824e: 8b 45 10 mov 0x10(%ebp),%eax } 80108251: c9 leave 80108252: c3 ret 80108253 <deallocuvm>: // newsz. oldsz and newsz need not be page-aligned, nor does newsz // need to be less than oldsz. oldsz can be larger than the actual // process size. Returns the new process size. int deallocuvm(pde_t *pgdir, uint oldsz, uint newsz) { 80108253: 55 push %ebp 80108254: 89 e5 mov %esp,%ebp 80108256: 83 ec 28 sub $0x28,%esp pte_t *pte; uint a, pa; if(newsz >= oldsz) 80108259: 8b 45 10 mov 0x10(%ebp),%eax 8010825c: 3b 45 0c cmp 0xc(%ebp),%eax 8010825f: 72 08 jb 80108269 <deallocuvm+0x16> return oldsz; 80108261: 8b 45 0c mov 0xc(%ebp),%eax 80108264: e9 a4 00 00 00 jmp 8010830d <deallocuvm+0xba> a = PGROUNDUP(newsz); 80108269: 8b 45 10 mov 0x10(%ebp),%eax 8010826c: 05 ff 0f 00 00 add $0xfff,%eax 80108271: 25 00 f0 ff ff and $0xfffff000,%eax 80108276: 89 45 ec mov %eax,-0x14(%ebp) for(; a < oldsz; a += PGSIZE){ 80108279: e9 80 00 00 00 jmp 801082fe <deallocuvm+0xab> pte = walkpgdir(pgdir, (char*)a, 0); 8010827e: 8b 45 ec mov -0x14(%ebp),%eax 80108281: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 80108288: 00 80108289: 89 44 24 04 mov %eax,0x4(%esp) 8010828d: 8b 45 08 mov 0x8(%ebp),%eax 80108290: 89 04 24 mov %eax,(%esp) 80108293: e8 e3 f9 ff ff call 80107c7b <walkpgdir> 80108298: 89 45 e8 mov %eax,-0x18(%ebp) if(!pte) 8010829b: 83 7d e8 00 cmpl $0x0,-0x18(%ebp) 8010829f: 75 09 jne 801082aa <deallocuvm+0x57> a += (NPTENTRIES - 1) * PGSIZE; 801082a1: 81 45 ec 00 f0 3f 00 addl $0x3ff000,-0x14(%ebp) 801082a8: eb 4d jmp 801082f7 <deallocuvm+0xa4> else if((*pte & PTE_P) != 0){ 801082aa: 8b 45 e8 mov -0x18(%ebp),%eax 801082ad: 8b 00 mov (%eax),%eax 801082af: 83 e0 01 and $0x1,%eax 801082b2: 84 c0 test %al,%al 801082b4: 74 41 je 801082f7 <deallocuvm+0xa4> pa = PTE_ADDR(*pte); 801082b6: 8b 45 e8 mov -0x18(%ebp),%eax 801082b9: 8b 00 mov (%eax),%eax 801082bb: 25 00 f0 ff ff and $0xfffff000,%eax 801082c0: 89 45 f0 mov %eax,-0x10(%ebp) if(pa == 0) 801082c3: 83 7d f0 00 cmpl $0x0,-0x10(%ebp) 801082c7: 75 0c jne 801082d5 <deallocuvm+0x82> panic("kfree"); 801082c9: c7 04 24 61 8c 10 80 movl $0x80108c61,(%esp) 801082d0: e8 65 82 ff ff call 8010053a <panic> char *v = p2v(pa); 801082d5: 8b 45 f0 mov -0x10(%ebp),%eax 801082d8: 89 04 24 mov %eax,(%esp) 801082db: e8 18 f5 ff ff call 801077f8 <p2v> 801082e0: 89 45 f4 mov %eax,-0xc(%ebp) kfree(v); 801082e3: 8b 45 f4 mov -0xc(%ebp),%eax 801082e6: 89 04 24 mov %eax,(%esp) 801082e9: e8 83 a7 ff ff call 80102a71 <kfree> *pte = 0; 801082ee: 8b 45 e8 mov -0x18(%ebp),%eax 801082f1: c7 00 00 00 00 00 movl $0x0,(%eax) if(newsz >= oldsz) return oldsz; a = PGROUNDUP(newsz); for(; a < oldsz; a += PGSIZE){ 801082f7: 81 45 ec 00 10 00 00 addl $0x1000,-0x14(%ebp) 801082fe: 8b 45 ec mov -0x14(%ebp),%eax 80108301: 3b 45 0c cmp 0xc(%ebp),%eax 80108304: 0f 82 74 ff ff ff jb 8010827e <deallocuvm+0x2b> char *v = p2v(pa); kfree(v); *pte = 0; } } return newsz; 8010830a: 8b 45 10 mov 0x10(%ebp),%eax } 8010830d: c9 leave 8010830e: c3 ret 8010830f <freevm>: // Free a page table and all the physical memory pages // in the user part. void freevm(pde_t *pgdir) { 8010830f: 55 push %ebp 80108310: 89 e5 mov %esp,%ebp 80108312: 83 ec 28 sub $0x28,%esp uint i; if(pgdir == 0) 80108315: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 80108319: 75 0c jne 80108327 <freevm+0x18> panic("freevm: no pgdir"); 8010831b: c7 04 24 67 8c 10 80 movl $0x80108c67,(%esp) 80108322: e8 13 82 ff ff call 8010053a <panic> deallocuvm(pgdir, KERNBASE, 0); 80108327: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 8010832e: 00 8010832f: c7 44 24 04 00 00 00 movl $0x80000000,0x4(%esp) 80108336: 80 80108337: 8b 45 08 mov 0x8(%ebp),%eax 8010833a: 89 04 24 mov %eax,(%esp) 8010833d: e8 11 ff ff ff call 80108253 <deallocuvm> for(i = 0; i < NPDENTRIES; i++){ 80108342: c7 45 f0 00 00 00 00 movl $0x0,-0x10(%ebp) 80108349: eb 3c jmp 80108387 <freevm+0x78> if(pgdir[i] & PTE_P){ 8010834b: 8b 45 f0 mov -0x10(%ebp),%eax 8010834e: c1 e0 02 shl $0x2,%eax 80108351: 03 45 08 add 0x8(%ebp),%eax 80108354: 8b 00 mov (%eax),%eax 80108356: 83 e0 01 and $0x1,%eax 80108359: 84 c0 test %al,%al 8010835b: 74 26 je 80108383 <freevm+0x74> char * v = p2v(PTE_ADDR(pgdir[i])); 8010835d: 8b 45 f0 mov -0x10(%ebp),%eax 80108360: c1 e0 02 shl $0x2,%eax 80108363: 03 45 08 add 0x8(%ebp),%eax 80108366: 8b 00 mov (%eax),%eax 80108368: 25 00 f0 ff ff and $0xfffff000,%eax 8010836d: 89 04 24 mov %eax,(%esp) 80108370: e8 83 f4 ff ff call 801077f8 <p2v> 80108375: 89 45 f4 mov %eax,-0xc(%ebp) kfree(v); 80108378: 8b 45 f4 mov -0xc(%ebp),%eax 8010837b: 89 04 24 mov %eax,(%esp) 8010837e: e8 ee a6 ff ff call 80102a71 <kfree> uint i; if(pgdir == 0) panic("freevm: no pgdir"); deallocuvm(pgdir, KERNBASE, 0); for(i = 0; i < NPDENTRIES; i++){ 80108383: 83 45 f0 01 addl $0x1,-0x10(%ebp) 80108387: 81 7d f0 ff 03 00 00 cmpl $0x3ff,-0x10(%ebp) 8010838e: 76 bb jbe 8010834b <freevm+0x3c> if(pgdir[i] & PTE_P){ char * v = p2v(PTE_ADDR(pgdir[i])); kfree(v); } } kfree((char*)pgdir); 80108390: 8b 45 08 mov 0x8(%ebp),%eax 80108393: 89 04 24 mov %eax,(%esp) 80108396: e8 d6 a6 ff ff call 80102a71 <kfree> } 8010839b: c9 leave 8010839c: c3 ret 8010839d <clearpteu>: // Clear PTE_U on a page. Used to create an inaccessible // page beneath the user stack. void clearpteu(pde_t *pgdir, char *uva) { 8010839d: 55 push %ebp 8010839e: 89 e5 mov %esp,%ebp 801083a0: 83 ec 28 sub $0x28,%esp pte_t *pte; pte = walkpgdir(pgdir, uva, 0); 801083a3: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 801083aa: 00 801083ab: 8b 45 0c mov 0xc(%ebp),%eax 801083ae: 89 44 24 04 mov %eax,0x4(%esp) 801083b2: 8b 45 08 mov 0x8(%ebp),%eax 801083b5: 89 04 24 mov %eax,(%esp) 801083b8: e8 be f8 ff ff call 80107c7b <walkpgdir> 801083bd: 89 45 f4 mov %eax,-0xc(%ebp) if(pte == 0) 801083c0: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 801083c4: 75 0c jne 801083d2 <clearpteu+0x35> panic("clearpteu"); 801083c6: c7 04 24 78 8c 10 80 movl $0x80108c78,(%esp) 801083cd: e8 68 81 ff ff call 8010053a <panic> *pte &= ~PTE_U; 801083d2: 8b 45 f4 mov -0xc(%ebp),%eax 801083d5: 8b 00 mov (%eax),%eax 801083d7: 89 c2 mov %eax,%edx 801083d9: 83 e2 fb and $0xfffffffb,%edx 801083dc: 8b 45 f4 mov -0xc(%ebp),%eax 801083df: 89 10 mov %edx,(%eax) } 801083e1: c9 leave 801083e2: c3 ret 801083e3 <copyuvm>: // Given a parent process's page table, create a copy // of it for a child. pde_t* copyuvm(pde_t *pgdir, uint sz) { 801083e3: 55 push %ebp 801083e4: 89 e5 mov %esp,%ebp 801083e6: 53 push %ebx 801083e7: 83 ec 44 sub $0x44,%esp pde_t *d; pte_t *pte; uint pa, i, flags; char *mem; if((d = setupkvm()) == 0) 801083ea: e8 b6 f9 ff ff call 80107da5 <setupkvm> 801083ef: 89 45 e0 mov %eax,-0x20(%ebp) 801083f2: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 801083f6: 75 0a jne 80108402 <copyuvm+0x1f> return 0; 801083f8: b8 00 00 00 00 mov $0x0,%eax 801083fd: e9 fd 00 00 00 jmp 801084ff <copyuvm+0x11c> for(i = 0; i < sz; i += PGSIZE){ 80108402: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) 80108409: e9 cc 00 00 00 jmp 801084da <copyuvm+0xf7> if((pte = walkpgdir(pgdir, (void *) i, 0)) == 0) 8010840e: 8b 45 ec mov -0x14(%ebp),%eax 80108411: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 80108418: 00 80108419: 89 44 24 04 mov %eax,0x4(%esp) 8010841d: 8b 45 08 mov 0x8(%ebp),%eax 80108420: 89 04 24 mov %eax,(%esp) 80108423: e8 53 f8 ff ff call 80107c7b <walkpgdir> 80108428: 89 45 e4 mov %eax,-0x1c(%ebp) 8010842b: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 8010842f: 75 0c jne 8010843d <copyuvm+0x5a> panic("copyuvm: pte should exist"); 80108431: c7 04 24 82 8c 10 80 movl $0x80108c82,(%esp) 80108438: e8 fd 80 ff ff call 8010053a <panic> if(!(*pte & PTE_P)) 8010843d: 8b 45 e4 mov -0x1c(%ebp),%eax 80108440: 8b 00 mov (%eax),%eax 80108442: 83 e0 01 and $0x1,%eax 80108445: 85 c0 test %eax,%eax 80108447: 75 0c jne 80108455 <copyuvm+0x72> panic("copyuvm: page not present"); 80108449: c7 04 24 9c 8c 10 80 movl $0x80108c9c,(%esp) 80108450: e8 e5 80 ff ff call 8010053a <panic> pa = PTE_ADDR(*pte); 80108455: 8b 45 e4 mov -0x1c(%ebp),%eax 80108458: 8b 00 mov (%eax),%eax 8010845a: 25 00 f0 ff ff and $0xfffff000,%eax 8010845f: 89 45 e8 mov %eax,-0x18(%ebp) flags = PTE_FLAGS(*pte); 80108462: 8b 45 e4 mov -0x1c(%ebp),%eax 80108465: 8b 00 mov (%eax),%eax 80108467: 25 ff 0f 00 00 and $0xfff,%eax 8010846c: 89 45 f0 mov %eax,-0x10(%ebp) if((mem = kalloc()) == 0) 8010846f: e8 96 a6 ff ff call 80102b0a <kalloc> 80108474: 89 45 f4 mov %eax,-0xc(%ebp) 80108477: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 8010847b: 74 6e je 801084eb <copyuvm+0x108> goto bad; memmove(mem, (char*)p2v(pa), PGSIZE); 8010847d: 8b 45 e8 mov -0x18(%ebp),%eax 80108480: 89 04 24 mov %eax,(%esp) 80108483: e8 70 f3 ff ff call 801077f8 <p2v> 80108488: c7 44 24 08 00 10 00 movl $0x1000,0x8(%esp) 8010848f: 00 80108490: 89 44 24 04 mov %eax,0x4(%esp) 80108494: 8b 45 f4 mov -0xc(%ebp),%eax 80108497: 89 04 24 mov %eax,(%esp) 8010849a: e8 ee cd ff ff call 8010528d <memmove> if(mappages(d, (void*)i, PGSIZE, v2p(mem), flags) < 0) 8010849f: 8b 5d f0 mov -0x10(%ebp),%ebx 801084a2: 8b 45 f4 mov -0xc(%ebp),%eax 801084a5: 89 04 24 mov %eax,(%esp) 801084a8: e8 3e f3 ff ff call 801077eb <v2p> 801084ad: 8b 55 ec mov -0x14(%ebp),%edx 801084b0: 89 5c 24 10 mov %ebx,0x10(%esp) 801084b4: 89 44 24 0c mov %eax,0xc(%esp) 801084b8: c7 44 24 08 00 10 00 movl $0x1000,0x8(%esp) 801084bf: 00 801084c0: 89 54 24 04 mov %edx,0x4(%esp) 801084c4: 8b 45 e0 mov -0x20(%ebp),%eax 801084c7: 89 04 24 mov %eax,(%esp) 801084ca: e8 42 f8 ff ff call 80107d11 <mappages> 801084cf: 85 c0 test %eax,%eax 801084d1: 78 1b js 801084ee <copyuvm+0x10b> uint pa, i, flags; char *mem; if((d = setupkvm()) == 0) return 0; for(i = 0; i < sz; i += PGSIZE){ 801084d3: 81 45 ec 00 10 00 00 addl $0x1000,-0x14(%ebp) 801084da: 8b 45 ec mov -0x14(%ebp),%eax 801084dd: 3b 45 0c cmp 0xc(%ebp),%eax 801084e0: 0f 82 28 ff ff ff jb 8010840e <copyuvm+0x2b> goto bad; memmove(mem, (char*)p2v(pa), PGSIZE); if(mappages(d, (void*)i, PGSIZE, v2p(mem), flags) < 0) goto bad; } return d; 801084e6: 8b 45 e0 mov -0x20(%ebp),%eax 801084e9: eb 14 jmp 801084ff <copyuvm+0x11c> if(!(*pte & PTE_P)) panic("copyuvm: page not present"); pa = PTE_ADDR(*pte); flags = PTE_FLAGS(*pte); if((mem = kalloc()) == 0) goto bad; 801084eb: 90 nop 801084ec: eb 01 jmp 801084ef <copyuvm+0x10c> memmove(mem, (char*)p2v(pa), PGSIZE); if(mappages(d, (void*)i, PGSIZE, v2p(mem), flags) < 0) goto bad; 801084ee: 90 nop } return d; bad: freevm(d); 801084ef: 8b 45 e0 mov -0x20(%ebp),%eax 801084f2: 89 04 24 mov %eax,(%esp) 801084f5: e8 15 fe ff ff call 8010830f <freevm> return 0; 801084fa: b8 00 00 00 00 mov $0x0,%eax } 801084ff: 83 c4 44 add $0x44,%esp 80108502: 5b pop %ebx 80108503: 5d pop %ebp 80108504: c3 ret 80108505 <uva2ka>: //PAGEBREAK! // Map user virtual address to kernel address. char* uva2ka(pde_t *pgdir, char *uva) { 80108505: 55 push %ebp 80108506: 89 e5 mov %esp,%ebp 80108508: 83 ec 28 sub $0x28,%esp pte_t *pte; pte = walkpgdir(pgdir, uva, 0); 8010850b: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) 80108512: 00 80108513: 8b 45 0c mov 0xc(%ebp),%eax 80108516: 89 44 24 04 mov %eax,0x4(%esp) 8010851a: 8b 45 08 mov 0x8(%ebp),%eax 8010851d: 89 04 24 mov %eax,(%esp) 80108520: e8 56 f7 ff ff call 80107c7b <walkpgdir> 80108525: 89 45 f4 mov %eax,-0xc(%ebp) if((*pte & PTE_P) == 0) 80108528: 8b 45 f4 mov -0xc(%ebp),%eax 8010852b: 8b 00 mov (%eax),%eax 8010852d: 83 e0 01 and $0x1,%eax 80108530: 85 c0 test %eax,%eax 80108532: 75 07 jne 8010853b <uva2ka+0x36> return 0; 80108534: b8 00 00 00 00 mov $0x0,%eax 80108539: eb 25 jmp 80108560 <uva2ka+0x5b> if((*pte & PTE_U) == 0) 8010853b: 8b 45 f4 mov -0xc(%ebp),%eax 8010853e: 8b 00 mov (%eax),%eax 80108540: 83 e0 04 and $0x4,%eax 80108543: 85 c0 test %eax,%eax 80108545: 75 07 jne 8010854e <uva2ka+0x49> return 0; 80108547: b8 00 00 00 00 mov $0x0,%eax 8010854c: eb 12 jmp 80108560 <uva2ka+0x5b> return (char*)p2v(PTE_ADDR(*pte)); 8010854e: 8b 45 f4 mov -0xc(%ebp),%eax 80108551: 8b 00 mov (%eax),%eax 80108553: 25 00 f0 ff ff and $0xfffff000,%eax 80108558: 89 04 24 mov %eax,(%esp) 8010855b: e8 98 f2 ff ff call 801077f8 <p2v> } 80108560: c9 leave 80108561: c3 ret 80108562 <copyout>: // Copy len bytes from p to user address va in page table pgdir. // Most useful when pgdir is not the current page table. // uva2ka ensures this only works for PTE_U pages. int copyout(pde_t *pgdir, uint va, void *p, uint len) { 80108562: 55 push %ebp 80108563: 89 e5 mov %esp,%ebp 80108565: 83 ec 28 sub $0x28,%esp char *buf, *pa0; uint n, va0; buf = (char*)p; 80108568: 8b 45 10 mov 0x10(%ebp),%eax 8010856b: 89 45 e8 mov %eax,-0x18(%ebp) while(len > 0){ 8010856e: e9 8b 00 00 00 jmp 801085fe <copyout+0x9c> va0 = (uint)PGROUNDDOWN(va); 80108573: 8b 45 0c mov 0xc(%ebp),%eax 80108576: 25 00 f0 ff ff and $0xfffff000,%eax 8010857b: 89 45 f4 mov %eax,-0xc(%ebp) pa0 = uva2ka(pgdir, (char*)va0); 8010857e: 8b 45 f4 mov -0xc(%ebp),%eax 80108581: 89 44 24 04 mov %eax,0x4(%esp) 80108585: 8b 45 08 mov 0x8(%ebp),%eax 80108588: 89 04 24 mov %eax,(%esp) 8010858b: e8 75 ff ff ff call 80108505 <uva2ka> 80108590: 89 45 ec mov %eax,-0x14(%ebp) if(pa0 == 0) 80108593: 83 7d ec 00 cmpl $0x0,-0x14(%ebp) 80108597: 75 07 jne 801085a0 <copyout+0x3e> return -1; 80108599: b8 ff ff ff ff mov $0xffffffff,%eax 8010859e: eb 6d jmp 8010860d <copyout+0xab> n = PGSIZE - (va - va0); 801085a0: 8b 45 0c mov 0xc(%ebp),%eax 801085a3: 8b 55 f4 mov -0xc(%ebp),%edx 801085a6: 89 d1 mov %edx,%ecx 801085a8: 29 c1 sub %eax,%ecx 801085aa: 89 c8 mov %ecx,%eax 801085ac: 05 00 10 00 00 add $0x1000,%eax 801085b1: 89 45 f0 mov %eax,-0x10(%ebp) if(n > len) 801085b4: 8b 45 f0 mov -0x10(%ebp),%eax 801085b7: 3b 45 14 cmp 0x14(%ebp),%eax 801085ba: 76 06 jbe 801085c2 <copyout+0x60> n = len; 801085bc: 8b 45 14 mov 0x14(%ebp),%eax 801085bf: 89 45 f0 mov %eax,-0x10(%ebp) memmove(pa0 + (va - va0), buf, n); 801085c2: 8b 45 f4 mov -0xc(%ebp),%eax 801085c5: 8b 55 0c mov 0xc(%ebp),%edx 801085c8: 89 d1 mov %edx,%ecx 801085ca: 29 c1 sub %eax,%ecx 801085cc: 89 c8 mov %ecx,%eax 801085ce: 03 45 ec add -0x14(%ebp),%eax 801085d1: 8b 55 f0 mov -0x10(%ebp),%edx 801085d4: 89 54 24 08 mov %edx,0x8(%esp) 801085d8: 8b 55 e8 mov -0x18(%ebp),%edx 801085db: 89 54 24 04 mov %edx,0x4(%esp) 801085df: 89 04 24 mov %eax,(%esp) 801085e2: e8 a6 cc ff ff call 8010528d <memmove> len -= n; 801085e7: 8b 45 f0 mov -0x10(%ebp),%eax 801085ea: 29 45 14 sub %eax,0x14(%ebp) buf += n; 801085ed: 8b 45 f0 mov -0x10(%ebp),%eax 801085f0: 01 45 e8 add %eax,-0x18(%ebp) va = va0 + PGSIZE; 801085f3: 8b 45 f4 mov -0xc(%ebp),%eax 801085f6: 05 00 10 00 00 add $0x1000,%eax 801085fb: 89 45 0c mov %eax,0xc(%ebp) { char *buf, *pa0; uint n, va0; buf = (char*)p; while(len > 0){ 801085fe: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 80108602: 0f 85 6b ff ff ff jne 80108573 <copyout+0x11> memmove(pa0 + (va - va0), buf, n); len -= n; buf += n; va = va0 + PGSIZE; } return 0; 80108608: b8 00 00 00 00 mov $0x0,%eax } 8010860d: c9 leave 8010860e: c3 ret
37.524596
74
0.537364
9143eee93a16b681de161e985a3ea71df4a96828
380
asm
Assembly
oeis/052/A052659.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/052/A052659.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/052/A052659.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A052659: E.g.f. (1-2x)(1-x)/(1-4x+2x^2). ; Submitted by Simon Strandgaard ; 1,1,8,84,1152,19680,403200,9636480,263208960,8087869440,276137164800,10370703974400,424893579264000,18858806481715200,901431900123955200,46165215285116928000,2521886466187984896000 cmp $1,$0 mov $2,1 mov $3,$0 lpb $3 mul $1,$3 mul $1,2 mul $2,$3 add $1,$2 add $2,$1 sub $3,1 lpe mov $0,$1
22.352941
182
0.707895
3a1a0c238f21a52fd5836aa84941cfe1e1b39b0e
3,508
asm
Assembly
Transynther/x86/_processed/NONE/_zr_/i7-7700_9_0x48.log_3_1015.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/NONE/_zr_/i7-7700_9_0x48.log_3_1015.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/NONE/_zr_/i7-7700_9_0x48.log_3_1015.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r14 push %r8 push %rbp push %rbx push %rcx push %rdi push %rsi lea addresses_WT_ht+0x1723c, %rsi lea addresses_A_ht+0x142fc, %rdi nop nop add $37018, %rbp mov $10, %rcx rep movsw nop nop nop dec %r14 lea addresses_normal_ht+0x1d0bc, %rbp nop nop add $30129, %r8 movl $0x61626364, (%rbp) nop nop xor %rcx, %rcx lea addresses_UC_ht+0x13bbc, %rsi lea addresses_WC_ht+0x59fc, %rdi nop add %rbx, %rbx mov $1, %rcx rep movsl nop nop and %r14, %r14 pop %rsi pop %rdi pop %rcx pop %rbx pop %rbp pop %r8 pop %r14 ret .global s_faulty_load s_faulty_load: push %r12 push %r13 push %r8 push %r9 push %rbx push %rcx push %rdx // Store lea addresses_D+0x89c, %rbx nop and %r8, %r8 mov $0x5152535455565758, %rdx movq %rdx, (%rbx) cmp $14710, %r12 // Store lea addresses_WT+0x87bc, %rcx and %r9, %r9 mov $0x5152535455565758, %rbx movq %rbx, %xmm4 vmovups %ymm4, (%rcx) nop add $33041, %rcx // Store lea addresses_D+0xad84, %rdx nop xor %r12, %r12 mov $0x5152535455565758, %r8 movq %r8, (%rdx) nop nop cmp $63482, %r13 // Load lea addresses_WT+0x197bc, %rdx add $53147, %r12 mov (%rdx), %bx nop nop nop cmp $26171, %r12 // Store lea addresses_D+0x1cd00, %rbx nop nop nop nop nop and $46344, %rcx movl $0x51525354, (%rbx) nop nop nop nop and $43619, %r12 // Store mov $0xfbc, %rdx nop nop nop nop add %r13, %r13 mov $0x5152535455565758, %r9 movq %r9, %xmm1 vmovaps %ymm1, (%rdx) nop nop nop nop cmp $29921, %r12 // Load lea addresses_RW+0x13bbc, %r13 nop nop nop nop xor $11540, %r12 movups (%r13), %xmm6 vpextrq $0, %xmm6, %rdx nop nop nop nop nop sub $27689, %r9 // Faulty Load lea addresses_WT+0x87bc, %r13 nop nop nop nop and $37952, %rbx vmovups (%r13), %ymm6 vextracti128 $1, %ymm6, %xmm6 vpextrq $1, %xmm6, %r9 lea oracles, %rcx and $0xff, %r9 shlq $12, %r9 mov (%rcx,%r9,1), %r9 pop %rdx pop %rcx pop %rbx pop %r9 pop %r8 pop %r13 pop %r12 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'type': 'addresses_WT', 'AVXalign': False, 'congruent': 0, 'size': 16, 'same': False, 'NT': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_D', 'AVXalign': False, 'congruent': 3, 'size': 8, 'same': False, 'NT': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_WT', 'AVXalign': False, 'congruent': 0, 'size': 32, 'same': True, 'NT': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_D', 'AVXalign': False, 'congruent': 3, 'size': 8, 'same': False, 'NT': False}} {'OP': 'LOAD', 'src': {'type': 'addresses_WT', 'AVXalign': False, 'congruent': 11, 'size': 2, 'same': False, 'NT': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_D', 'AVXalign': False, 'congruent': 2, 'size': 4, 'same': False, 'NT': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_P', 'AVXalign': True, 'congruent': 11, 'size': 32, 'same': False, 'NT': False}} {'OP': 'LOAD', 'src': {'type': 'addresses_RW', 'AVXalign': False, 'congruent': 9, 'size': 16, 'same': False, 'NT': False}} [Faulty Load] {'OP': 'LOAD', 'src': {'type': 'addresses_WT', 'AVXalign': False, 'congruent': 0, 'size': 32, 'same': True, 'NT': False}} <gen_prepare_buffer> {'OP': 'REPM', 'src': {'type': 'addresses_WT_ht', 'congruent': 7, 'same': False}, 'dst': {'type': 'addresses_A_ht', 'congruent': 5, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_normal_ht', 'AVXalign': False, 'congruent': 4, 'size': 4, 'same': False, 'NT': False}} {'OP': 'REPM', 'src': {'type': 'addresses_UC_ht', 'congruent': 10, 'same': False}, 'dst': {'type': 'addresses_WC_ht', 'congruent': 6, 'same': False}} {'00': 3} 00 00 00 */
19.169399
149
0.642531
9d11bab1a239591fd87b718c20cb5a2a77604dd5
1,405
asm
Assembly
Library/Chart/Utils/utilsFile.asm
steakknife/pcgeos
95edd7fad36df400aba9bab1d56e154fc126044a
[ "Apache-2.0" ]
504
2018-11-18T03:35:53.000Z
2022-03-29T01:02:51.000Z
Library/Chart/Utils/utilsFile.asm
steakknife/pcgeos
95edd7fad36df400aba9bab1d56e154fc126044a
[ "Apache-2.0" ]
96
2018-11-19T21:06:50.000Z
2022-03-06T10:26:48.000Z
Library/Chart/Utils/utilsFile.asm
steakknife/pcgeos
95edd7fad36df400aba9bab1d56e154fc126044a
[ "Apache-2.0" ]
73
2018-11-19T20:46:53.000Z
2022-03-29T00:59:26.000Z
COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Copyright (c) GeoWorks 1992 -- All Rights Reserved PROJECT: PC GEOS MODULE: FILE: utilsFile.asm AUTHOR: Chris Boyke METHODS: Name Description ---- ----------- FUNCTIONS: Scope Name Description ----- ---- ----------- REVISION HISTORY: Name Date Description ---- ---- ----------- CDB 2/19/92 Initial version. DESCRIPTION: File utilities $Id: utilsFile.asm,v 1.1 97/04/04 17:47:45 newdeal Exp $ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% UtilGetVMFile %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SYNOPSIS: Get the VM file holding the passed block CALLED BY: GLOBAL within chart PASS: ds - segment of a block in the VM file RETURN: bx - vm file handle DESTROYED: nothing PSEUDO CODE/STRATEGY: KNOWN BUGS/SIDE EFFECTS/IDEAS: REVISION HISTORY: Name Date Description ---- ---- ----------- CDB 2/19/92 Initial version. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ UtilGetVMFile proc far uses ax .enter mov bx, ds:[LMBH_handle] mov ax, MGIT_OWNER_OR_VM_FILE_HANDLE call MemGetInfo mov bx, ax ; VM file handle .leave ret UtilGetVMFile endp
18.986486
71
0.469751
d96848585422b868e4496d8c82d459fe070024c9
689
asm
Assembly
oeis/174/A174765.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/174/A174765.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/174/A174765.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A174765: y-values in the solution to x^2 - 19*y^2 = 1. ; Submitted by Jamie Morken(w4) ; 0,39,13260,4508361,1532829480,521157514839,177192022215780,60244766395850361,20483043382566906960,6964174505306352516039,2367798848760777288546300,805044644404158971753225961,273712811298565289618808280440,93061550796867794311423062123639,31640653558123751500594222313756820,10757729148211278642407724163615195161,3657596269738276614667125621406852597920,1243571973981865837708180303554166268097639,422810813557564646544166636082795124300599340,143754433037597997959178948087846788095935677961 lpb $0 sub $0,1 mov $1,$3 mul $1,338 add $2,13 add $2,$1 add $3,$2 lpe mov $0,$2 mul $0,3
45.933333
495
0.847605
d04d8c2cdd61dd194702fddfabd679fb65e10527
421
asm
Assembly
programs/oeis/075/A075553.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/075/A075553.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/075/A075553.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A075553: Numerators in the Maclaurin series for arctan(1+x). ; 0,1,-1,1,0,-1,1,-1,0,1,-1,1,0,-1,1,-1,0,1,-1,1,0,-1,1,-1,0,1,-1,1,0,-1,1,-1,0,1,-1,1,0,-1,1,-1,0,1,-1,1,0,-1,1,-1,0,1,-1,1,0,-1,1,-1,0,1,-1,1,0,-1,1,-1,0,1,-1,1,0,-1,1,-1,0,1,-1,1,0,-1,1,-1,0,1,-1,1,0,-1,1,-1,0,1,-1,1,0,-1,1,-1,0,1,-1,1 add $0,1 mod $0,8 mov $2,$0 trn $2,3 add $2,$0 mov $1,$2 mul $1,$0 mul $1,$0 lpb $1 mod $1,3 lpe sub $1,1 mov $0,$1
24.764706
238
0.498812
effae5f80ccc234c766d541c59160337ea739ad0
545
asm
Assembly
oeis/010/A010966.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/010/A010966.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/010/A010966.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A010966: a(n) = binomial(n,13). ; 1,14,105,560,2380,8568,27132,77520,203490,497420,1144066,2496144,5200300,10400600,20058300,37442160,67863915,119759850,206253075,347373600,573166440,927983760,1476337800,2310789600,3562467300,5414950296,8122425444,12033222880,17620076360,25518731280,36576848168,51915526432,73006209045,101766230790,140676848445,192928249296,262596783764,354860518600,476260169700,635013559600,841392966470,1108176102180,1451182990950,1889912732400,2448296039700,3155581562280,4047376351620,5166863427600 add $0,13 bin $0,13
90.833333
489
0.866055
b35e0bf43e911ad890e8739cbc23935e1a5be2dd
7,548
asm
Assembly
src/sm/transition.asm
SmolBig/alttp_sm_combo_randomizer_rom
571ca88e10cce0b4477be8a0f5f9bdbe4693757c
[ "MIT" ]
null
null
null
src/sm/transition.asm
SmolBig/alttp_sm_combo_randomizer_rom
571ca88e10cce0b4477be8a0f5f9bdbe4693757c
[ "MIT" ]
null
null
null
src/sm/transition.asm
SmolBig/alttp_sm_combo_randomizer_rom
571ca88e10cce0b4477be8a0f5f9bdbe4693757c
[ "MIT" ]
null
null
null
; Transition into Super Metroid org $c18003 base $818003 jml sm_save_hook org $c1807F base $81807F jml sm_save_done_hook org $c18087 base $818087 jml sm_load_hook ; Place all the transition code in the top of the upper bank AA/EA (free space in SM) org $eafd00 base $aafd00 ; room id in !SRAM_SM_EXIT ; When we're entering this routine, ALTTP is running but all the relevant SRAM data ; and extra state data has already been saved, so all we do here is setup SM in a ; proper state and then trigger the door transition. transition_to_sm: sei ; Disable IRQ's %i16() %a8() phk plb ; Set data bank program bank lda #$01 sta $420d ; Toggle FastROM on lda #$00 sta $004200 ; Disable NMI and Joypad autoread sta $00420c ; Disable H-DMA lda #$8f sta $002100 ; Enable PPU force blank jsl sm_spc_reset ; Kill the ALTTP music engine and put the SPC in IPL upload mode ; Gotta do this before switching RAM contents - bit $4212 ; Wait for a fresh NMI bmi - - bit $4212 bpl - %a16() lda !SRAM_SM_EXIT tax lda $830003,x ; Load door direction bit and #$0003 beq + %a8() ldx.w #sm_vram>>16 ; Put SM VRAM bank in X jsl copy_to_vram ; Call the DMA routine to copy SM template VRAM from ROM ldx.w #sm_wram>>16 ; Put SM WRAM bank in X jsl copy_to_wram ; Call the DMA routine to copy SM template WRAM from ROM jmp ++ + %a8() ldx.w #sm_vram_right>>16 ; Put SM VRAM bank in X jsl copy_to_vram ; Call the DMA routine to copy SM template VRAM from ROM ldx.w #sm_wram_right>>16 ; Put SM WRAM bank in X jsl copy_to_wram ; Call the DMA routine to copy SM template WRAM from ROM ++ %ai16() ldx #$1ff0 txs ; Adjust stack pointer lda #$ffff ; Set the "game flag" to SM so IRQ's/NMI runs using the sta !SRAM_CURRENT_GAME ; correct game jsl sm_fix_checksum ; Fix SRAM checksum (otherwise SM deletes the file on load) lda #$0000 jsl $818085 ; Load SRAM contents back into RAM ; jsl $80858c ; Update map ; removing this call because the region is not set correctly at this point ; we will be moving it to another location jsl $809a79 ; Redraw HUD jsr sm_spc_load ; Load SM's music engine lda !SRAM_SM_EXIT sta $078d ; Store the selected door index jsl sm_setup_door %ai16() lda #$000b sta $0998 ; Set game mode to loading door lda #$e29e sta $099c lda #$0001 sta.l $7fff10 ; Set this transition to not count for stats lda #$001b ; Add transition to SM jsl inc_stat %a8() lda $84 sta $4200 ; Turn NMI/IRQ/Autojoypad read back on %ai16() cli ; Enable interrupts and push processor status to the stack php lda $4210 ; Acknowledge any pending IRQ's pea $8282 plb plb jml $82897a ; Put game directly into "Wait for IRQ" in the main game loop sm_spc_reset: pha php %a8() lda #$ff ; Send N-SPC into "upload mode" sta $2140 lda.b #sm_spc_data ; Store the location of our "exploit data" sta $00 ; so that the ALTTP music upload routine lda.b #sm_spc_data>>8 ; uses it. sta $01 lda.b #sm_spc_data>>16 sta $02 jsl alttp_load_music ; Call the alttp SPC upload routine plp pla rtl sm_spc_load: jsl $80800a ; Call the SM SPC upload routine with the parameter set to dl $cf8000 ; the whole full music engine and samples. rts sm_fix_checksum: pha phx phy php %ai16() lda $14 pha stz $14 ldx #$0010 - lda.l $a16000,x clc adc $14 sta $14 inx inx cpx #$065c bne - ldx #$0000 lda $14 sta.l $a16000,x sta.l $a17ff0,x eor #$ffff sta.l $a16008,x sta.l $a17ff8,x pla sta $14 plp ply plx pla rtl sm_save_hook: phb : phx : phy : pha pea $7e00 plb plb lda #$0001 sta.l !SRAM_SAVING jsl sm_save_alttp_items jsl stats_save_sram jsl mw_save_sram pla jml $81800b sm_save_done_hook: lda #$0000 sta.l !SRAM_SAVING ply : plx : clc : plb : plp rtl sm_load_hook: phb : phx : phy pea $7e00 plb plb jsl sm_copy_alttp_items jsl stats_load_sram jsl mw_load_sram jml $81808f sm_copy_alttp_items: ; Copies ALTTP items into a temporary SRAM buffer used when SM writes data to ALTTP (so that when Samus dies, alttp progress doesn't stay) pha phx php %a16() ldx #$0000 - lda.l !SRAM_ALTTP_START+$300,x ; copy 300-3FF from ALTTP SRAM sta.l !SRAM_ALTTP_ITEM_BUF,X ; save to temporary buffer inx : inx cpx #$0100 bne - plp plx pla rtl sm_save_alttp_items: ; Restores ALTTP items to the real SRAM pha phx php %a16() ldx #$0000 - lda.l !SRAM_ALTTP_ITEM_BUF,X ; save to temporary buffer sta.l !SRAM_ALTTP_START+$300,x ; copy 300-3FF from ALTTP SRAM inx : inx cpx #$0100 bne - plp plx pla rtl sm_spc_data: ; Upload this data to the SM music engine to kill it and put it back into IPL mode dw $002a, $0b00 db $8f, $6c, $f2 db $8f, $e0, $f3 ; Disable echo buffer writes and mute amplifier db $8f, $7c, $f2 db $8f, $ff, $f3 ; ENDX db $8f, $7d, $f2 db $8f, $00, $f3 ; Disable echo delay db $8f, $4d, $f2 db $8f, $00, $f3 ; EON db $8f, $5c, $f2 db $8f, $ff, $f3 ; KOFF db $8f, $5c, $f2 db $8f, $00, $f3 ; KOFF db $8f, $80, $f1 ; Enable IPL ROM db $5f, $c0, $ff ; jmp $ffc0 dw $0000, $0a00 org $c2f710 base $82f710 sm_setup_door: php ; This runs some important routines to update the RAM with phb ; needed values for the door transition to work at all rep #$30 pea $8f00 plb plb jsr $dfc7 jsr $ddf1 jsr $de12 jsr $de6f ; ADDING this call here. it will set the region number. this is called every door transition jsr $def2 jsr $d961 jsl $80858c ; and then we're adding in the map restoration here plb plp rtl ; Game state template data (banks e0-e7 = ALTTP, e8-ef = SM) org $e60000 sm_wram: incbin "../data/sm-wram-lo-1.bin" org $e70000 incbin "../data/sm-wram-lo-2.bin" org $e80000 incbin "../data/sm-wram-hi-1.bin" org $e90000 incbin "../data/sm-wram-hi-2.bin" org $ea0000 sm_wram_right: incbin "../data/sm-wram-right-lo-1.bin" org $eb0000 incbin "../data/sm-wram-right-lo-2.bin" org $ec0000 incbin "../data/sm-wram-right-hi-1.bin" org $ed0000 incbin "../data/sm-wram-right-hi-2.bin" org $ee0000 sm_vram: incbin "../data/sm-vram-1.bin" org $ef0000 incbin "../data/sm-vram-2.bin" org $f00000 sm_vram_right: incbin "../data/sm-vram-right-1.bin" org $f10000 incbin "../data/sm-vram-right-2.bin"
22.464286
159
0.569687
e477c9ecbead9cedf22a4dc23f11479a762e770a
263
asm
Assembly
oeis/259/A259098.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/259/A259098.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/259/A259098.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A259098: Row sums of A146565. ; Submitted by Christian Krause ; 1,2,3,6,12,26,52,104,208,416,832,1664 lpb $0 sub $0,1 add $2,1 sub $2,$1 add $3,$2 mov $1,$3 cmp $2,6 mul $2,2 add $4,$3 bin $1,$4 mov $3,$2 mov $2,$4 lpe mov $0,$2 add $0,1
13.15
39
0.558935
e844ac6ec7f1f24d32bf1a5d8b36a342c4e0fbc5
765
asm
Assembly
data/pokemon/base_stats/squirtle.asm
opiter09/ASM-Machina
75d8e457b3e82cc7a99b8e70ada643ab02863ada
[ "CC0-1.0" ]
1
2022-02-15T00:19:44.000Z
2022-02-15T00:19:44.000Z
data/pokemon/base_stats/squirtle.asm
opiter09/ASM-Machina
75d8e457b3e82cc7a99b8e70ada643ab02863ada
[ "CC0-1.0" ]
null
null
null
data/pokemon/base_stats/squirtle.asm
opiter09/ASM-Machina
75d8e457b3e82cc7a99b8e70ada643ab02863ada
[ "CC0-1.0" ]
null
null
null
db DEX_SQUIRTLE ; pokedex id db 44, 48, 65, 43, 50 ; hp atk def spd spc db WATER, WATER ; type db 45 ; catch rate db 66 ; base exp INCBIN "gfx/pokemon/front/squirtle.pic", 0, 1 ; sprite dimensions dw SquirtlePicFront, SquirtlePicBack db TACKLE, TAIL_WHIP, NO_MOVE, NO_MOVE ; level 1 learnset db GROWTH_MEDIUM_SLOW ; growth rate ; tm/hm learnset tmhm MEGA_PUNCH, MEGA_KICK, TOXIC, BODY_SLAM, TAKE_DOWN, \ DOUBLE_EDGE, BUBBLEBEAM, WATER_GUN, ICE_BEAM, BLIZZARD, \ SUBMISSION, COUNTER, SEISMIC_TOSS, RAGE, DIG, \ MIMIC, DOUBLE_TEAM, REFLECT, BIDE, SKULL_BASH, \ REST, SUBSTITUTE, SURF, STRENGTH ; end db 0 ; padding
30.6
77
0.605229
21570279bd76a29536327206d429410f19b0f4a9
1,123
asm
Assembly
Irvine/Examples/ch07/64 bit/mul_and_imul.asm
alieonsido/ASM_TESTING
4d5e2a3e11d921eeb50d69bbe4352cfc0e99afa7
[ "Apache-2.0" ]
null
null
null
Irvine/Examples/ch07/64 bit/mul_and_imul.asm
alieonsido/ASM_TESTING
4d5e2a3e11d921eeb50d69bbe4352cfc0e99afa7
[ "Apache-2.0" ]
null
null
null
Irvine/Examples/ch07/64 bit/mul_and_imul.asm
alieonsido/ASM_TESTING
4d5e2a3e11d921eeb50d69bbe4352cfc0e99afa7
[ "Apache-2.0" ]
null
null
null
; Mul_and_imul.asm ; Demonstration of the MUL and IMUL instructions ; with 64-bit operands ExitProcess proto WriteHex64 proto Crlf proto .data multiplier qword 10h .code main proc sub rsp,28h ; 64-bit DIV example .data dividend_hi qword 00000108h dividend_lo qword 33300020h divisor qword 00010000h .code mov rdx, dividend_hi mov rax, dividend_lo div divisor ; RAX = 0108000000003330 ; RDX = 0000000000000020 ; IMUL examples mov rax,-4 mov rbx,4 imul rbx ; RAX = -16, RDX = 0FFFFFFFFFFFFFFFF .data multiplicand qword -16 .code imul rax, multiplicand, 4 ; RAX = FFFFFFFFFFFFFFC0 (-64) ; MUL examples mov rax,0AABBBBCCCCDDDDh mul multiplier ; RDX:RAX = 00AABBBBCCCCDDDD0 call Display ; optional mov rax,0FFFF0000FFFF0000h mov rbx,2 mul rbx ; RDX:RAX = 1FFFE0001FFFE0000 call Display ; optional mov ecx,0 ; assign a process return code call ExitProcess ; terminate the program main endp Display proc ; displays RDX:RAX in hexadecimal push rax mov rax,rdx call WriteHex64 pop rax call WriteHex64 call Crlf ret Display endp end
17.276923
60
0.721282
4ae759c1f49f11b8925a0b8d6f87b61fbb5d79ce
16,558
asm
Assembly
_inc/AnimateLevelGfx.asm
kodishmediacenter/msu-md-sonic
3aa7c5e8add9660df2cd0eceaa214e7d59f2415c
[ "CC0-1.0" ]
9
2021-01-15T13:47:53.000Z
2022-01-17T15:33:55.000Z
_inc/AnimateLevelGfx.asm
kodishmediacenter/msu-md-sonic
3aa7c5e8add9660df2cd0eceaa214e7d59f2415c
[ "CC0-1.0" ]
7
2021-01-14T02:18:48.000Z
2021-03-24T15:44:30.000Z
_inc/AnimateLevelGfx.asm
kodishmediacenter/msu-md-sonic
3aa7c5e8add9660df2cd0eceaa214e7d59f2415c
[ "CC0-1.0" ]
2
2021-01-14T13:14:26.000Z
2021-01-29T17:46:04.000Z
; --------------------------------------------------------------------------- ; Subroutine to animate level graphics ; --------------------------------------------------------------------------- ; ||||||||||||||| S U B R O U T I N E ||||||||||||||||||||||||||||||||||||||| AnimateLevelGfx: tst.w (f_pause).w ; is the game paused? bne.s @ispaused ; if yes, branch lea (vdp_data_port).l,a6 bsr.w AniArt_GiantRing moveq #0,d0 move.b (v_zone).w,d0 add.w d0,d0 move.w AniArt_Index(pc,d0.w),d0 jmp AniArt_Index(pc,d0.w) @ispaused: rts ; =========================================================================== AniArt_Index: dc.w AniArt_GHZ-AniArt_Index, AniArt_none-AniArt_Index dc.w AniArt_MZ-AniArt_Index, AniArt_none-AniArt_Index dc.w AniArt_none-AniArt_Index, AniArt_SBZ-AniArt_Index zonewarning AniArt_Index,2 dc.w AniArt_Ending-AniArt_Index ; =========================================================================== ; --------------------------------------------------------------------------- ; Animated pattern routine - Green Hill ; --------------------------------------------------------------------------- AniArt_GHZ: AniArt_GHZ_Waterfall: @size: equ 8 ; number of tiles per frame subq.b #1,(v_lani0_time).w ; decrement timer bpl.s AniArt_GHZ_Bigflower ; branch if not 0 move.b #5,(v_lani0_time).w ; time to display each frame lea (Art_GhzWater).l,a1 ; load waterfall patterns move.b (v_lani0_frame).w,d0 addq.b #1,(v_lani0_frame).w ; increment frame counter andi.w #1,d0 ; there are only 2 frames beq.s @isframe0 ; branch if frame 0 lea @size*$20(a1),a1 ; use graphics for frame 1 @isframe0: locVRAM $6F00 ; VRAM address move.w #@size-1,d1 ; number of 8x8 tiles bra.w LoadTiles ; =========================================================================== AniArt_GHZ_Bigflower: @size: equ 16 ; number of tiles per frame subq.b #1,(v_lani1_time).w bpl.s AniArt_GHZ_Smallflower move.b #$F,(v_lani1_time).w lea (Art_GhzFlower1).l,a1 ; load big flower patterns move.b (v_lani1_frame).w,d0 addq.b #1,(v_lani1_frame).w andi.w #1,d0 beq.s @isframe0 lea @size*$20(a1),a1 @isframe0: locVRAM $6B80 move.w #@size-1,d1 bra.w LoadTiles ; =========================================================================== AniArt_GHZ_Smallflower: @size: equ 12 ; number of tiles per frame subq.b #1,(v_lani2_time).w bpl.s @end move.b #7,(v_lani2_time).w move.b (v_lani2_frame).w,d0 addq.b #1,(v_lani2_frame).w ; increment frame counter andi.w #3,d0 ; there are 4 frames move.b @sequence(pc,d0.w),d0 btst #0,d0 ; is frame 0 or 2? (actual frame, not frame counter) bne.s @isframe1 ; if not, branch move.b #$7F,(v_lani2_time).w ; set longer duration for frames 0 and 2 @isframe1: lsl.w #7,d0 ; multiply frame num by $80 move.w d0,d1 add.w d0,d0 add.w d1,d0 ; multiply that by 3 (i.e. frame num times 12 * $20) locVRAM $6D80 lea (Art_GhzFlower2).l,a1 ; load small flower patterns lea (a1,d0.w),a1 ; jump to appropriate tile move.w #@size-1,d1 bsr.w LoadTiles @end: rts @sequence: dc.b 0, 1, 2, 1 ; =========================================================================== ; --------------------------------------------------------------------------- ; Animated pattern routine - Marble ; --------------------------------------------------------------------------- AniArt_MZ: AniArt_MZ_Lava: @size: equ 8 ; number of tiles per frame subq.b #1,(v_lani0_time).w ; decrement timer bpl.s AniArt_MZ_Magma ; branch if not 0 move.b #$13,(v_lani0_time).w ; time to display each frame lea (Art_MzLava1).l,a1 ; load lava surface patterns moveq #0,d0 move.b (v_lani0_frame).w,d0 addq.b #1,d0 ; increment frame counter cmpi.b #3,d0 ; there are 3 frames bne.s @frame01or2 ; branch if frame 0, 1 or 2 moveq #0,d0 @frame01or2: move.b d0,(v_lani0_frame).w mulu.w #@size*$20,d0 adda.w d0,a1 ; jump to appropriate tile locVRAM $5C40 move.w #@size-1,d1 bsr.w LoadTiles AniArt_MZ_Magma: subq.b #1,(v_lani1_time).w ; decrement timer bpl.s AniArt_MZ_Torch ; branch if not 0 move.b #1,(v_lani1_time).w ; time between each gfx change moveq #0,d0 move.b (v_lani0_frame).w,d0 ; get surface lava frame number lea (Art_MzLava2).l,a4 ; load magma gfx ror.w #7,d0 ; multiply frame num by $200 adda.w d0,a4 ; jump to appropriate tile locVRAM $5A40 moveq #0,d3 move.b (v_lani1_frame).w,d3 addq.b #1,(v_lani1_frame).w ; increment frame counter (unused) move.b (v_oscillate+$A).w,d3 ; get oscillating value move.w #3,d2 @loop: move.w d3,d0 add.w d0,d0 andi.w #$1E,d0 lea (AniArt_MZextra).l,a3 move.w (a3,d0.w),d0 lea (a3,d0.w),a3 movea.l a4,a1 move.w #$1F,d1 jsr (a3) addq.w #4,d3 dbf d2,@loop rts ; =========================================================================== AniArt_MZ_Torch: @size: equ 6 ; number of tiles per frame subq.b #1,(v_lani2_time).w ; decrement timer bpl.w @end ; branch if not 0 move.b #7,(v_lani2_time).w ; time to display each frame lea (Art_MzTorch).l,a1 ; load torch patterns moveq #0,d0 move.b (v_lani3_frame).w,d0 addq.b #1,(v_lani3_frame).w ; increment frame counter andi.b #3,(v_lani3_frame).w ; there are 3 frames mulu.w #@size*$20,d0 adda.w d0,a1 ; jump to appropriate tile locVRAM $5E40 move.w #@size-1,d1 bra.w LoadTiles @end: rts ; =========================================================================== ; --------------------------------------------------------------------------- ; Animated pattern routine - Scrap Brain ; --------------------------------------------------------------------------- AniArt_SBZ: @size: equ 12 ; number of tiles per frame tst.b (v_lani2_frame).w beq.s @smokepuff ; branch if counter hits 0 subq.b #1,(v_lani2_frame).w ; decrement counter bra.s @chk_smokepuff2 ; =========================================================================== @smokepuff: subq.b #1,(v_lani0_time).w ; decrement timer bpl.s @chk_smokepuff2 ; branch if not 0 move.b #7,(v_lani0_time).w ; time to display each frame lea (Art_SbzSmoke).l,a1 ; load smoke patterns locVRAM $8900 move.b (v_lani0_frame).w,d0 addq.b #1,(v_lani0_frame).w ; increment frame counter andi.w #7,d0 beq.s @untilnextpuff ; branch if frame 0 subq.w #1,d0 mulu.w #@size*$20,d0 lea (a1,d0.w),a1 move.w #@size-1,d1 bra.w LoadTiles ; =========================================================================== @untilnextpuff: move.b #180,(v_lani2_frame).w ; time between smoke puffs (3 seconds) @clearsky: move.w #(@size/2)-1,d1 bsr.w LoadTiles lea (Art_SbzSmoke).l,a1 move.w #(@size/2)-1,d1 bra.w LoadTiles ; load blank tiles for no smoke puff ; =========================================================================== @chk_smokepuff2: tst.b (v_lani2_time).w beq.s @smokepuff2 ; branch if counter hits 0 subq.b #1,(v_lani2_time).w ; decrement counter bra.s @end ; =========================================================================== @smokepuff2: subq.b #1,(v_lani1_time).w ; decrement timer bpl.s @end ; branch if not 0 move.b #7,(v_lani1_time).w ; time to display each frame lea (Art_SbzSmoke).l,a1 ; load smoke patterns locVRAM $8A80 move.b (v_lani1_frame).w,d0 addq.b #1,(v_lani1_frame).w ; increment frame counter andi.w #7,d0 beq.s @untilnextpuff2 ; branch if frame 0 subq.w #1,d0 mulu.w #@size*$20,d0 lea (a1,d0.w),a1 move.w #@size-1,d1 bra.w LoadTiles ; =========================================================================== @untilnextpuff2: move.b #120,(v_lani2_time).w ; time between smoke puffs (2 seconds) bra.s @clearsky ; =========================================================================== @end: rts ; =========================================================================== ; --------------------------------------------------------------------------- ; Animated pattern routine - ending sequence ; --------------------------------------------------------------------------- AniArt_Ending: AniArt_Ending_BigFlower: @size: equ 16 ; number of tiles per frame subq.b #1,(v_lani1_time).w ; decrement timer bpl.s AniArt_Ending_SmallFlower ; branch if not 0 move.b #7,(v_lani1_time).w lea (Art_GhzFlower1).l,a1 ; load big flower patterns lea ($FFFF9400).w,a2 ; load 2nd big flower from RAM move.b (v_lani1_frame).w,d0 addq.b #1,(v_lani1_frame).w ; increment frame counter andi.w #1,d0 ; only 2 frames beq.s @isframe0 ; branch if frame 0 lea @size*$20(a1),a1 lea @size*$20(a2),a2 @isframe0: locVRAM $6B80 move.w #@size-1,d1 bsr.w LoadTiles movea.l a2,a1 locVRAM $7200 move.w #@size-1,d1 bra.w LoadTiles ; =========================================================================== AniArt_Ending_SmallFlower: @size: equ 12 ; number of tiles per frame subq.b #1,(v_lani2_time).w ; decrement timer bpl.s AniArt_Ending_Flower3 ; branch if not 0 move.b #7,(v_lani2_time).w move.b (v_lani2_frame).w,d0 addq.b #1,(v_lani2_frame).w ; increment frame counter andi.w #7,d0 ; max 8 frames move.b @sequence(pc,d0.w),d0 ; get actual frame num from sequence data lsl.w #7,d0 ; multiply by $80 move.w d0,d1 add.w d0,d0 add.w d1,d0 ; multiply by 3 locVRAM $6D80 lea (Art_GhzFlower2).l,a1 ; load small flower patterns lea (a1,d0.w),a1 ; jump to appropriate tile move.w #@size-1,d1 bra.w LoadTiles ; =========================================================================== @sequence: dc.b 0, 0, 0, 1, 2, 2, 2, 1 ; =========================================================================== AniArt_Ending_Flower3: @size: equ 16 ; number of tiles per frame subq.b #1,(v_lani4_time).w ; decrement timer bpl.s AniArt_Ending_Flower4 ; branch if not 0 move.b #$E,(v_lani4_time).w move.b (v_lani4_frame).w,d0 addq.b #1,(v_lani4_frame).w ; increment frame counter andi.w #3,d0 ; max 4 frames move.b AniArt_Ending_Flower3_sequence(pc,d0.w),d0 ; get actual frame num from sequence data lsl.w #8,d0 ; multiply by $100 add.w d0,d0 ; multiply by 2 locVRAM $7000 lea ($FFFF9800).w,a1 ; load special flower patterns (from RAM) lea (a1,d0.w),a1 ; jump to appropriate tile move.w #@size-1,d1 bra.w LoadTiles ; =========================================================================== AniArt_Ending_Flower3_sequence: dc.b 0, 1, 2, 1 ; =========================================================================== AniArt_Ending_Flower4: @size: equ 16 ; number of tiles per frame subq.b #1,(v_lani5_time).w ; decrement timer bpl.s @end ; branch if not 0 move.b #$B,(v_lani5_time).w move.b (v_lani5_frame).w,d0 addq.b #1,(v_lani5_frame).w ; increment frame counter andi.w #3,d0 move.b AniArt_Ending_Flower3_sequence(pc,d0.w),d0 ; get actual frame num from sequence data lsl.w #8,d0 ; multiply by $100 add.w d0,d0 ; multiply by 2 locVRAM $6800 lea ($FFFF9E00).w,a1 ; load special flower patterns (from RAM) lea (a1,d0.w),a1 ; jump to appropriate tile move.w #@size-1,d1 bra.w LoadTiles ; =========================================================================== @end: rts ; =========================================================================== AniArt_none: rts ; --------------------------------------------------------------------------- ; Subroutine to transfer graphics to VRAM ; input: ; a1 = source address ; a6 = vdp_data_port ($C00000) ; d1 = number of tiles to load (minus one) ; --------------------------------------------------------------------------- ; ||||||||||||||| S U B R O U T I N E ||||||||||||||||||||||||||||||||||||||| LoadTiles: move.l (a1)+,(a6) move.l (a1)+,(a6) move.l (a1)+,(a6) move.l (a1)+,(a6) move.l (a1)+,(a6) move.l (a1)+,(a6) move.l (a1)+,(a6) move.l (a1)+,(a6) dbf d1,LoadTiles rts ; End of function LoadTiles ; =========================================================================== ; --------------------------------------------------------------------------- ; Animated pattern routine - more Marble Zone ; --------------------------------------------------------------------------- AniArt_MZextra: dc.w loc_1C3EE-AniArt_MZextra, loc_1C3FA-AniArt_MZextra dc.w loc_1C410-AniArt_MZextra, loc_1C41E-AniArt_MZextra dc.w loc_1C434-AniArt_MZextra, loc_1C442-AniArt_MZextra dc.w loc_1C458-AniArt_MZextra, loc_1C466-AniArt_MZextra dc.w loc_1C47C-AniArt_MZextra, loc_1C48A-AniArt_MZextra dc.w loc_1C4A0-AniArt_MZextra, loc_1C4AE-AniArt_MZextra dc.w loc_1C4C4-AniArt_MZextra, loc_1C4D2-AniArt_MZextra dc.w loc_1C4E8-AniArt_MZextra, loc_1C4FA-AniArt_MZextra ; =========================================================================== loc_1C3EE: move.l (a1),(a6) lea $10(a1),a1 dbf d1,loc_1C3EE rts ; =========================================================================== loc_1C3FA: move.l 2(a1),d0 move.b 1(a1),d0 ror.l #8,d0 move.l d0,(a6) lea $10(a1),a1 dbf d1,loc_1C3FA rts ; =========================================================================== loc_1C410: move.l 2(a1),(a6) lea $10(a1),a1 dbf d1,loc_1C410 rts ; =========================================================================== loc_1C41E: move.l 4(a1),d0 move.b 3(a1),d0 ror.l #8,d0 move.l d0,(a6) lea $10(a1),a1 dbf d1,loc_1C41E rts ; =========================================================================== loc_1C434: move.l 4(a1),(a6) lea $10(a1),a1 dbf d1,loc_1C434 rts ; =========================================================================== loc_1C442: move.l 6(a1),d0 move.b 5(a1),d0 ror.l #8,d0 move.l d0,(a6) lea $10(a1),a1 dbf d1,loc_1C442 rts ; =========================================================================== loc_1C458: move.l 6(a1),(a6) lea $10(a1),a1 dbf d1,loc_1C458 rts ; =========================================================================== loc_1C466: move.l 8(a1),d0 move.b 7(a1),d0 ror.l #8,d0 move.l d0,(a6) lea $10(a1),a1 dbf d1,loc_1C466 rts ; =========================================================================== loc_1C47C: move.l 8(a1),(a6) lea $10(a1),a1 dbf d1,loc_1C47C rts ; =========================================================================== loc_1C48A: move.l $A(a1),d0 move.b 9(a1),d0 ror.l #8,d0 move.l d0,(a6) lea $10(a1),a1 dbf d1,loc_1C48A rts ; =========================================================================== loc_1C4A0: move.l $A(a1),(a6) lea $10(a1),a1 dbf d1,loc_1C4A0 rts ; =========================================================================== loc_1C4AE: move.l $C(a1),d0 move.b $B(a1),d0 ror.l #8,d0 move.l d0,(a6) lea $10(a1),a1 dbf d1,loc_1C4AE rts ; =========================================================================== loc_1C4C4: move.l $C(a1),(a6) lea $10(a1),a1 dbf d1,loc_1C4C4 rts ; =========================================================================== loc_1C4D2: move.l $C(a1),d0 rol.l #8,d0 move.b 0(a1),d0 move.l d0,(a6) lea $10(a1),a1 dbf d1,loc_1C4D2 rts ; =========================================================================== loc_1C4E8: move.w $E(a1),(a6) move.w 0(a1),(a6) lea $10(a1),a1 dbf d1,loc_1C4E8 rts ; =========================================================================== loc_1C4FA: move.l 0(a1),d0 move.b $F(a1),d0 ror.l #8,d0 move.l d0,(a6) lea $10(a1),a1 dbf d1,loc_1C4FA rts ; --------------------------------------------------------------------------- ; Animated pattern routine - giant ring ; --------------------------------------------------------------------------- ; ||||||||||||||| S U B R O U T I N E ||||||||||||||||||||||||||||||||||||||| AniArt_GiantRing: @size: equ 14 tst.w (v_gfxbigring).w ; Is there any of the art left to load? bne.s @loadTiles ; If so, get to work rts ; =========================================================================== ; loc_1C518: @loadTiles: subi.w #@size*$20,(v_gfxbigring).w ; Count-down the 14 tiles we're going to load now lea (Art_BigRing).l,a1 ; load giant ring patterns moveq #0,d0 move.w (v_gfxbigring).w,d0 lea (a1,d0.w),a1 ; Turn VRAM address into VDP command addi.w #$8000,d0 lsl.l #2,d0 lsr.w #2,d0 ori.w #$4000,d0 swap d0 ; Send VDP command (write to VRAM at address contained in v_gfxbigring) move.l d0,4(a6) move.w #@size-1,d1 bra.w LoadTiles ; End of function AniArt_GiantRing
28.064407
93
0.494202
47fa257db31a4067ee71bc1d91469a90989ebb3d
293
asm
Assembly
programs/oeis/131/A131870.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/131/A131870.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/131/A131870.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A131870: Period 8: repeat [1, 2, 3, 4, 6, 7, 8, 9]. ; 1,2,3,4,6,7,8,9,1,2,3,4,6,7,8,9,1,2,3,4,6,7,8,9,1,2,3,4,6,7,8,9,1,2,3,4,6,7,8,9,1,2,3,4,6,7,8,9,1,2,3,4,6,7,8,9,1,2,3,4,6,7,8,9,1,2,3,4,6,7,8,9,1,2,3,4,6,7,8,9,1,2,3,4,6,7,8,9,1,2,3,4,6,7,8,9,1,2,3,4 mod $0,8 mul $0,5 div $0,4 add $0,1
36.625
201
0.505119
af6186ba33ef60b9b92024b5194814e966630ed0
1,745
asm
Assembly
kernel/mm/heap.asm
leonardoruilova/xos
1e72d2294a7373dbbd601e6796a8a95d0d7056a8
[ "MIT" ]
1
2021-03-21T19:49:05.000Z
2021-03-21T19:49:05.000Z
kernel/mm/heap.asm
leonardoruilova/xos
1e72d2294a7373dbbd601e6796a8a95d0d7056a8
[ "MIT" ]
null
null
null
kernel/mm/heap.asm
leonardoruilova/xos
1e72d2294a7373dbbd601e6796a8a95d0d7056a8
[ "MIT" ]
null
null
null
;; xOS32 ;; Copyright (C) 2016-2017 by Omar Mohammad. use32 KERNEL_HEAP = VBE_BACK_BUFFER + VBE_BUFFER_SIZE + 0x1000000 USER_HEAP = KERNEL_HEAP + 0x4000000 ; 64 MB KMALLOC_FLAGS = PAGE_PRESENT OR PAGE_WRITEABLE MALLOC_FLAGS = PAGE_PRESENT OR PAGE_WRITEABLE OR PAGE_USER ; kmalloc: ; Allocates memory in the kernel's heap ; In\ ECX = Bytes to allocate ; Out\ EAX = SSE-aligned pointer to allocated memory ; Note: ; kmalloc() NEVER returns NULL, because it never fails. ; When kmalloc() fails, it fires up a kernel panic. kmalloc: add ecx, 16 ; force sse-alignment add ecx, 4095 shr ecx, 12 ; to pages mov [.pages], ecx mov eax, KERNEL_HEAP mov ecx, [.pages] call vmm_alloc_pages cmp eax, USER_HEAP jge .no mov eax, KERNEL_HEAP mov ecx, [.pages] mov dl, KMALLOC_FLAGS call vmm_alloc cmp eax, 0 je .no mov [.return], eax mov edi, [.return] mov eax, [.pages] stosd mov eax, [.return] add eax, 16 ret .no: mov eax, 0 ret .pages dd 0 .return dd 0 ; kfree: ; Frees kernel memory ; In\ EAX = Pointer to memory ; Out\ Nothing kfree: mov ecx, [eax-16] ;sub ecx, 16 call vmm_free ret ; malloc: ; Allocates user heap memory ; In\ ECX = Bytes to allocate ; Out\ EAX = SSE-aligned pointer, 0 on error malloc: add ecx, 16 ; force sse-alignment add ecx, 4095 shr ecx, 12 ; to pages mov [.pages], ecx mov eax, USER_HEAP mov ecx, [.pages] mov dl, MALLOC_FLAGS call vmm_alloc cmp eax, 0 je .no mov [.return], eax mov edi, [.return] mov eax, [.pages] stosd mov eax, [.return] add eax, 16 ret .no: mov eax, 0 ret .pages dd 0 .return dd 0 ; free: ; Frees user memory ; In\ EAX = Pointer to memory ; Out\ Nothing free: mov ecx, [eax-16] ;sub ecx, 16 call vmm_free ret
14.91453
61
0.675645
c4dcc61debc0f7d124768253be64c323819493da
6,064
asm
Assembly
Transynther/x86/_processed/AVXALIGN/_zr_/i3-7100_9_0x84_notsx.log_21829_655.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/AVXALIGN/_zr_/i3-7100_9_0x84_notsx.log_21829_655.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/AVXALIGN/_zr_/i3-7100_9_0x84_notsx.log_21829_655.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r13 push %r8 push %r9 push %rax push %rbx push %rcx push %rdi push %rsi lea addresses_A_ht+0x17a51, %rbx and %r9, %r9 movl $0x61626364, (%rbx) nop nop nop inc %r13 lea addresses_normal_ht+0x18e19, %rbx nop nop nop and $59587, %r13 mov $0x6162636465666768, %rsi movq %rsi, (%rbx) nop nop mfence lea addresses_WT_ht+0x11a51, %rsi lea addresses_normal_ht+0x18a71, %rdi nop nop nop nop nop sub %rax, %rax mov $107, %rcx rep movsl nop nop nop nop nop cmp %rsi, %rsi lea addresses_normal_ht+0xc61, %r9 nop nop xor $8901, %rdi movb $0x61, (%r9) nop add %rbx, %rbx lea addresses_A_ht+0x1a8f1, %rsi lea addresses_UC_ht+0x197e9, %rdi nop nop dec %r13 mov $20, %rcx rep movsq nop nop nop nop nop inc %r13 lea addresses_WC_ht+0x17251, %rdi nop nop nop cmp %r13, %r13 mov (%rdi), %ebx nop nop cmp %r13, %r13 pop %rsi pop %rdi pop %rcx pop %rbx pop %rax pop %r9 pop %r8 pop %r13 ret .global s_faulty_load s_faulty_load: push %r12 push %r13 push %rax push %rbp push %rbx push %rdi push %rsi // Store lea addresses_WC+0x301, %r13 xor %rbx, %rbx movw $0x5152, (%r13) nop nop nop dec %rbp // Load lea addresses_UC+0x12851, %rdi nop nop nop xor %r12, %r12 mov (%rdi), %eax nop add %rax, %rax // Store lea addresses_A+0x16e51, %rdi nop nop nop nop cmp $11511, %r13 movl $0x51525354, (%rdi) cmp $21209, %rbx // Faulty Load mov $0x6337e10000000251, %rsi nop xor $15693, %r13 mov (%rsi), %bx lea oracles, %rdi and $0xff, %rbx shlq $12, %rbx mov (%rdi,%rbx,1), %rbx pop %rsi pop %rdi pop %rbx pop %rbp pop %rax pop %r13 pop %r12 ret /* <gen_faulty_load> [REF] {'src': {'type': 'addresses_NC', 'same': False, 'size': 1, 'congruent': 0, 'NT': True, 'AVXalign': False}, 'OP': 'LOAD'} {'dst': {'type': 'addresses_WC', 'same': False, 'size': 2, 'congruent': 4, 'NT': False, 'AVXalign': False}, 'OP': 'STOR'} {'src': {'type': 'addresses_UC', 'same': False, 'size': 4, 'congruent': 9, 'NT': True, 'AVXalign': False}, 'OP': 'LOAD'} {'dst': {'type': 'addresses_A', 'same': False, 'size': 4, 'congruent': 8, 'NT': False, 'AVXalign': False}, 'OP': 'STOR'} [Faulty Load] {'src': {'type': 'addresses_NC', 'same': True, 'size': 2, 'congruent': 0, 'NT': True, 'AVXalign': False}, 'OP': 'LOAD'} <gen_prepare_buffer> {'dst': {'type': 'addresses_A_ht', 'same': False, 'size': 4, 'congruent': 11, 'NT': False, 'AVXalign': False}, 'OP': 'STOR'} {'dst': {'type': 'addresses_normal_ht', 'same': False, 'size': 8, 'congruent': 3, 'NT': False, 'AVXalign': False}, 'OP': 'STOR'} {'src': {'type': 'addresses_WT_ht', 'congruent': 11, 'same': False}, 'dst': {'type': 'addresses_normal_ht', 'congruent': 4, 'same': True}, 'OP': 'REPM'} {'dst': {'type': 'addresses_normal_ht', 'same': False, 'size': 1, 'congruent': 3, 'NT': False, 'AVXalign': False}, 'OP': 'STOR'} {'src': {'type': 'addresses_A_ht', 'congruent': 3, 'same': False}, 'dst': {'type': 'addresses_UC_ht', 'congruent': 3, 'same': False}, 'OP': 'REPM'} {'src': {'type': 'addresses_WC_ht', 'same': False, 'size': 4, 'congruent': 11, 'NT': False, 'AVXalign': False}, 'OP': 'LOAD'} {'00': 21829} 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 */
38.138365
2,999
0.656662
a0b79ff0b80f9952573ac14c0d63a46aaeafcedb
616
asm
Assembly
test/e2e/data/arm6.asm
matanlurey/armv4t.dart
06235938d16cb1f2b09d26f564b985854e4155c0
[ "MIT" ]
8
2020-06-21T22:05:00.000Z
2021-10-06T19:59:20.000Z
test/e2e/data/arm6.asm
matanlurey/armv4t.dart
06235938d16cb1f2b09d26f564b985854e4155c0
[ "MIT" ]
82
2020-06-21T22:02:00.000Z
2020-08-04T01:48:42.000Z
test/e2e/data/arm6.asm
matanlurey/armv4t.dart
06235938d16cb1f2b09d26f564b985854e4155c0
[ "MIT" ]
1
2020-06-22T15:16:02.000Z
2020-06-22T15:16:02.000Z
; expected result: 0x1f4 = 0xa, 0x1f8 = 0xc, 0x1fc = 0x10, 0x200 = 6, 0x204 = 0x200 main: mov r13, #0x200 ; r13 = 0x200 mov r1, #10 ; r1 = 0x10 mov r2, #12 ; r2 = 0x12 BL test_func ; pc = <@test_func> stmia R13, {R0, R13} B exit test_func: stmfd R13!, {R1, R2, R14} ; @0x1f4 = 0xa ; @0x1f8 = 0xc ; 0x1fc = 0x10 ; r13 = 0x200 (?) EOR R0, R1, R2 ldmfd R13!, {R1, R2, R15} exit:
29.333333
83
0.371753
0cc4795a2abfe921a99af2cdc3b3f8db32caf7c9
106
asm
Assembly
sw/552tests/inst_tests/slbi_1.asm
JPShen-UWM/ThreadKraken
849c510531f28e36d3469535737b2120bd774935
[ "MIT" ]
1
2022-02-15T16:03:25.000Z
2022-02-15T16:03:25.000Z
sw/552tests/inst_tests/slbi_1.asm
JPShen-UWM/ThreadKraken
849c510531f28e36d3469535737b2120bd774935
[ "MIT" ]
null
null
null
sw/552tests/inst_tests/slbi_1.asm
JPShen-UWM/ThreadKraken
849c510531f28e36d3469535737b2120bd774935
[ "MIT" ]
null
null
null
// Test provided by Karu //test for SLBI instruction //case: when Rs is zero lbi r2, 0 slbi r2, 255 halt
15.142857
27
0.707547
dbfa66ee6dd904f6e64abe93e6742851eaa0c7b4
437
asm
Assembly
oeis/200/A200649.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/200/A200649.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/200/A200649.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A200649: Number of 1's in the Stolarsky representation of n. ; Submitted by Christian Krause ; 0,1,2,1,3,2,2,4,1,3,3,3,5,2,2,4,2,4,4,4,6,1,3,3,3,5,3,3,5,3,5,5,5,7,2,2,4,2,4,4,4,6,2,4,4,4,6,4,4,6,4,6,6,6,8,1,3,3,3,5,3,3,5,3,5,5,5,7,3,3,5,3 seq $0,307096 ; Positive integers m such that for any positive integer k the last k bits of the binary expansion of m is not a multiple of 3. mov $2,$0 lpb $0 div $2,2 sub $0,$2 lpe sub $0,1
36.416667
145
0.645309
3e6601a6bbf4c1124813ca933d479ed162f15155
505
asm
Assembly
oeis/344/A344496.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
11
2021-08-22T19:44:55.000Z
2022-03-20T16:47:57.000Z
oeis/344/A344496.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
9
2021-08-29T13:15:54.000Z
2022-03-09T19:52:31.000Z
oeis/344/A344496.asm
neoneye/loda-programs
84790877f8e6c2e821b183d2e334d612045d29c0
[ "Apache-2.0" ]
3
2021-08-22T20:56:47.000Z
2021-09-29T06:26:12.000Z
; A344496: a(0)=0; for n > 0, a(n) = a(n-1)*n + n if n is odd, (a(n-1) + n)*n otherwise. ; Submitted by Christian Krause ; 0,1,6,21,100,505,3066,21469,171816,1546353,15463630,170099941,2041199436,26535592681,371498297730,5572474465965,89159591455696,1515713054746849,27282834985443606,518373864723428533,10367477294468571060,217717023183839992281,4789774510044479830666 mov $3,$0 mov $5,$0 lpb $3 mov $0,$5 sub $3,1 sub $0,$3 add $2,1 add $4,$2 mod $2,2 mul $2,$0 mul $4,$0 lpe mov $0,$4
28.055556
248
0.70495
336843426ef730fe90defb0f6957cc8ca232b7a0
648
asm
Assembly
programs/oeis/255/A255876.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/255/A255876.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/255/A255876.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A255876: a(n) = (4*n^2 + 4*n - 3 - 3*(-1)^n)/2. ; 4,9,24,37,60,81,112,141,180,217,264,309,364,417,480,541,612,681,760,837,924,1009,1104,1197,1300,1401,1512,1621,1740,1857,1984,2109,2244,2377,2520,2661,2812,2961,3120,3277,3444,3609,3784,3957,4140,4321,4512,4701,4900,5097,5304,5509,5724,5937,6160,6381,6612,6841,7080,7317,7564,7809,8064,8317,8580,8841,9112,9381,9660,9937,10224,10509,10804,11097,11400,11701,12012,12321,12640,12957,13284,13609,13944,14277,14620,14961,15312,15661,16020,16377,16744,17109,17484,17857,18240,18621,19012,19401,19800,20197 add $0,1 mov $1,$0 add $0,1 pow $1,2 add $0,$1 gcd $1,2 sub $0,$1 mul $0,2 add $0,1 sub $0,$1
46.285714
502
0.725309
75a6c9e2d33539ae94e775a8b08184c1d818565b
436
asm
Assembly
programs/oeis/008/A008672.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/008/A008672.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/008/A008672.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A008672: Expansion of 1/((1-x)*(1-x^3)*(1-x^5)). ; 1,1,1,2,2,3,4,4,5,6,7,8,9,10,11,13,14,15,17,18,20,22,23,25,27,29,31,33,35,37,40,42,44,47,49,52,55,57,60,63,66,69,72,75,78,82,85,88,92,95,99,103,106,110,114,118,122,126,130,134,139,143,147,152,156,161,166,170,175,180,185,190,195,200,205,211,216,221,227,232,238,244,249,255,261,267,273,279,285,291,298,304,310,317,323,330,337,343,350,357 add $0,5 bin $0,2 sub $0,8 div $0,15 add $0,1
48.444444
337
0.662844
ecadeb81ec64df1313e2e9bf0788d93551bbfef0
483
a51
Assembly
a51test/(C8)XCH_A_Rn.a51
Aimini/51cpu
cdeb75510d1dcd867fbebe10e963c4dbecd5ff13
[ "MIT" ]
null
null
null
a51test/(C8)XCH_A_Rn.a51
Aimini/51cpu
cdeb75510d1dcd867fbebe10e963c4dbecd5ff13
[ "MIT" ]
null
null
null
a51test/(C8)XCH_A_Rn.a51
Aimini/51cpu
cdeb75510d1dcd867fbebe10e963c4dbecd5ff13
[ "MIT" ]
null
null
null
MOV 0xF0,#0x20 INIT: MOV 0x00,A ; use R0 to r/w indirect address MOV @R0,A INC A DJNZ 0xF0,INIT MOV 0x00,#0x00 MOV A,#0xFF MOV 0xD0,#0x00 XCH A,R0 XCH A,R1 XCH A,R2 XCH A,R3 XCH A,R4 XCH A,R5 XCH A,R6 XCH A,R7 MOV 0xD0,#0x08 XCH A,R0 XCH A,R1 XCH A,R2 XCH A,R3 XCH A,R4 XCH A,R5 XCH A,R6 XCH A,R7 MOV 0xD0,#0x10 XCH A,R0 XCH A,R1 XCH A,R2 XCH A,R3 XCH A,R4 XCH A,R5 XCH A,R6 XCH A,R7 MOV 0xD0,#0x18 XCH A,R0 XCH A,R1 XCH A,R2 XCH A,R3 XCH A,R4 XCH A,R5 XCH A,R6 XCH A,R7
9.857143
45
0.670807
eccf14deca44ffeac305e56a9c09af6d7a4fe738
491
asm
Assembly
src/impl/x86_64/boot/header.asm
Kevnnm/tailoredOS
5a671501b12c7f2d5dacbc4cb0a6f28e1d443986
[ "MIT" ]
null
null
null
src/impl/x86_64/boot/header.asm
Kevnnm/tailoredOS
5a671501b12c7f2d5dacbc4cb0a6f28e1d443986
[ "MIT" ]
null
null
null
src/impl/x86_64/boot/header.asm
Kevnnm/tailoredOS
5a671501b12c7f2d5dacbc4cb0a6f28e1d443986
[ "MIT" ]
null
null
null
;; Made following multiboot2 specs at: ;; `https://www.gnu.org/software/grub/manual/multiboot2/multiboot.html` section .multiboot_header align 64 header_start: dd 0xE85250D6 ; Multiboot2 magic value dd 0x00000000 ; Architecture (protected mode i386) dd header_end - header_start ; header length ;; checksum dd 0x100000000 - (0xE85250D6 + 0x00000000 + (header_end - header_start)) ;; End tag dw 0x0 dw 0x0 dd 0x8 header_end:
27.277778
76
0.672098
d5d873edc298eaad92b5399b4d940b8ddb205e56
3,231
asm
Assembly
2-math_ISA_9S12/src/convertionBCD-BIN/convertionBCD-BIN.asm
brown9804/Dragon12_MC9S12DP256
24a990017703636177d800410681dd63fc34da23
[ "Apache-2.0" ]
null
null
null
2-math_ISA_9S12/src/convertionBCD-BIN/convertionBCD-BIN.asm
brown9804/Dragon12_MC9S12DP256
24a990017703636177d800410681dd63fc34da23
[ "Apache-2.0" ]
null
null
null
2-math_ISA_9S12/src/convertionBCD-BIN/convertionBCD-BIN.asm
brown9804/Dragon12_MC9S12DP256
24a990017703636177d800410681dd63fc34da23
[ "Apache-2.0" ]
null
null
null
; Autor: ; Brown Ramírez, Belinda ; timna.brown@ucr.ac.cr ; Jan, 2021 ; 2 routines ;BIN-BCD: 12 bits binary using XS3 algorithm, binary number is in D ;and results goes to NUM_BCD from $1010 mem position ;BCD-BIN: Multiplication of decades and addition algorithm, ;BCD >= 9999 binary number is in D. Results are saved NUM_BIN ;from $1020. ; ---- ; BIN value $1000-$1001 ; BCD value $1002-$1003 ; FYI -> program started in $2000 ; 1. BIN to D accumulador. ; 2. BIN - BCD ; 3. BCD to D accumulador. ; 4. BCD - BIN ;##-------------------------------- DEFINITIONS ------------------------------------ BIN: EQU $1000 BCD: EQU $1002 NUM_BCD: EQU $1010 ; BIN-BCD results from this position NUM_BIN: EQU $1020 ; BCD-BIN results from this position ORG $1000 ; Flash ROM address for Dragon12+ DW #5 ; send value ORG $1002 ; Flash ROM address for Dragon12+ DW #8 ; send value ;##-------------------------------- SPACE storage ------------------------------------ ORG $1100 ; Flash ROM address for Dragon12+ tail_val: DS 2 B_val: DS 2 ;##-------------------------------- MAIN ------------------------------------ _init: ORG $2000 LDY #0 LDD BIN JMP _BIN_BCD BCDtoBIN: LDY #0 LDX #0 LDD BCD JMP _BCD_BIN FINAL_END: JMP FINAL_END ;##-------------------------------- DEF BIN-BCD ------------------------------------ ;# STEPS: ;# 1. Find the decimal equivalent of the given binary number. ;# 2. Add +3 to each digit of decimal number. ;# 4. Convert the newly obtained decimal number back to binary ;# number to get required excess-3 equivalent. _BIN_BCD: LDX #15 CLR NUM_BCD CLR NUM_BCD+1 LDY NUM_BCD COMP4Bytes: ASLD ; shift double ROL NUM_BCD+1 ROL NUM_BCD STD tail_val LDD NUM_BCD+1 ANDB #$0F CMPB #5 BLO COMP_B ADDB #3 COMP_B: STAB B_val LDAB NUM_BCD+1 CLRA ANDB #$F0 CMPB #$50 BLO COMP_C ADDD #$30 ; if B is $50 COMP_C: ADDB B_val ADCA #0 STAB NUM_BCD+1 ADDA NUM_BCD STAA NUM_BCD LDAB NUM_BCD ANDB #$0F CMPB #5 BLO storeNUM_BCD ADDB #3 CLRA storeNUM_BCD: STAB B_val LDAB NUM_BCD ANDB #$F0 ADDB B_val STAB NUM_BCD LDD tail_val DEX BEQ X_0_value JMP COMP4Bytes X_0_value: ASLD ROL NUM_BCD+1 ROL NUM_BCD JMP BCDtoBIN ;##-------------------------------- DEF BCD-BIN ------------------------------------ _BCD_BIN: CLR NUM_BIN CLR NUM_BIN+1 _BCD_BIN_COMP4Bytes: ANDB #$0F STAB NUM_BIN+1 _BCD_BIN_COMP_B: LDAB BCD+1 ANDB #$F0 _BCD_BIN_TranformB: LSRB ; B -> x0 to $0x LSRB LSRB LSRB LDAA #10 ; A = B * 10 MUL ; A:B ADDB NUM_BIN+1 STAB NUM_BIN+1 _BCD_BIN_COMP_C: LDAA BCD ANDA #$0F LDAB #100 MUL ADDD NUM_BIN STD NUM_BIN _BCD_BIN_LAST_COMP: LDAB BCD ANDB #$F0 _BCD_BIN_TranformA: LSRA ; A -> x0 to $0x LSRA LSRA LSRA CLRA LDY #1000 ; load index EMUL ADDD NUM_BIN STD NUM_BIN _BCD_BIN_end: JMP FINAL_END
19.118343
89
0.5342
bd03b82bdbde4c70728b4bfd5c877c1513e9c136
4,191
asm
Assembly
kernel/usb/hub.asm
ssebs/xos
8c50cb7753690ad67696131a8b9935947e1a8075
[ "MIT" ]
15
2020-05-02T22:04:24.000Z
2021-08-31T16:56:59.000Z
kernel/usb/hub.asm
JamesLinus/xos
3fba0cb15e84b5f7cd08e0a29ed5f86087192d2e
[ "MIT" ]
null
null
null
kernel/usb/hub.asm
JamesLinus/xos
3fba0cb15e84b5f7cd08e0a29ed5f86087192d2e
[ "MIT" ]
1
2019-07-20T10:10:36.000Z
2019-07-20T10:10:36.000Z
;; xOS32 ;; Copyright (C) 2016-2017 by Omar Mohammad. use32 ; USB Hub-Specific Stuff USB_HUB_CLASS = 0x09 USB_HUB_DESCRIPTOR = 0x29 ; USB Hub Feature Selectors USB_HUB_FEATURE_PORT_ENABLE = 1 USB_HUB_FEATURE_PORT_RESET = 4 USB_HUB_FEATURE_PORT_POWER = 8 USB_HUB_FEATURE_LOCAL_POWER = 0 ; USB Hub Port Status USB_HUB_PORT_CONNECT = 0x0001 USB_HUB_PORT_ENABLED = 0x0002 USB_HUB_PORT_RESET = 0x0010 ; usb_hub_init: ; Initializes a non-root USB hub ; In\ EAX = Controller number ; In\ BL = Hub address ; Out\ Nothing usb_hub_init: mov [.controller], eax mov [.address], bl mov esi, .msg call kprint mov eax, [.controller] call int_to_string call kprint mov esi, .msg2 call kprint movzx eax, [.address] call int_to_string call kprint mov esi, newline call kprint ; request the hub descriptor mov edi, usb_hub_descriptor mov ecx, 7 mov al, 0 rep stosb mov [usb_setup_packet.request_type], 0xA0 mov [usb_setup_packet.request], USB_GET_DESCRIPTOR mov [usb_setup_packet.value], USB_HUB_DESCRIPTOR shl 8 mov [usb_setup_packet.index], 0 mov [usb_setup_packet.length], 7 mov eax, [.controller] mov bl, [.address] mov bh, 0 ; USB hubs can only have one endpoint mov esi, usb_setup_packet mov edi, usb_hub_descriptor mov ecx, 7 or 0x80000000 ; request 7 bytes only call usb_setup ; check for errors... cmp eax, 0 jne .error cmp [usb_hub_descriptor.type], USB_HUB_DESCRIPTOR jne .error mov al, [usb_hub_descriptor.ports] ; downstream port count mov [.ports], al ; enable local power for the hub mov [usb_setup_packet.request_type], 0x20 mov [usb_setup_packet.request], USB_SET_FEATURE mov [usb_setup_packet.value], USB_HUB_FEATURE_LOCAL_POWER mov [usb_setup_packet.index], 0 mov [usb_setup_packet.length], 0 mov eax, [.controller] mov bl, [.address] mov bh, 0 mov esi, usb_setup_packet mov edi, 0 mov ecx, 0 call usb_setup cmp eax, 0 jne .error ; reset all downstream ports on the hub mov [.current_port], 1 ; one-based and not zero! .ports_loop: mov al, [.current_port] cmp al, [.ports] jg .done ; reset the port mov [usb_setup_packet.request_type], 0x23 mov [usb_setup_packet.request], USB_SET_FEATURE mov [usb_setup_packet.value], USB_HUB_FEATURE_PORT_RESET movzx ax, [.current_port] mov [usb_setup_packet.index], ax mov [usb_setup_packet.length], 0 mov eax, [.controller] mov bl, [.address] mov bh, 0 mov esi, usb_setup_packet mov edi, 0 mov ecx, 0 call usb_setup cmp eax, 0 jne .error .wait_reset: ; poll the port, wait for the reset to complete mov [.port_status], 0 mov [usb_setup_packet.request_type], 0xA3 mov [usb_setup_packet.request], USB_GET_STATUS mov [usb_setup_packet.value], 0 movzx ax, [.current_port] mov [usb_setup_packet.index], ax mov [usb_setup_packet.length], 2 mov eax, [.controller] mov bl, [.address] mov bh, 0 mov esi, usb_setup_packet mov edi, .port_status mov ecx, 2 or 0x80000000 ; device to host call usb_setup cmp eax, 0 jne .error test [.port_status], USB_HUB_PORT_RESET jnz .wait_reset ; if the port has a device attached, ensure it is enabled mov [.port_status], 0 mov [usb_setup_packet.request_type], 0xA3 mov [usb_setup_packet.request], USB_GET_STATUS mov [usb_setup_packet.value], 0 movzx ax, [.current_port] mov [usb_setup_packet.index], ax mov [usb_setup_packet.length], 2 mov eax, [.controller] mov bl, [.address] mov bh, 0 mov esi, usb_setup_packet mov edi, .port_status mov ecx, 2 or 0x80000000 call usb_setup cmp eax, 0 jne .error ; connected? test [.port_status], USB_HUB_PORT_CONNECT jz .next_port ; yes -- enabled? test [.port_status], USB_HUB_PORT_ENABLED jz .error .next_port: inc [.current_port] jmp .ports_loop .done: ret .error: mov esi, .error_msg call kprint ret align 4 .controller dd 0 .ports db 0 .current_port db 0 .address db 0 align 2 .port_status dw 0 .msg db "usb-hub: initialize USB hub on controller ",0 .msg2 db ", address ",0 .error_msg db "usb-hub: failed to initialize USB hub.",10,0 ; Hub Descriptor.. align 4 usb_hub_descriptor: .length db 0 .type db 0 .ports db 0 .characteristics dw 0 .power_good_time db 0 .max_current db 0
19.676056
61
0.733238
26eb39615d43f1d6d7e7a025e3ecb1158adaf4aa
1,089
asm
Assembly
CS660/JST/res/helpful example mips.asm
T-R0D/Past-Courses
0edc83a7bf09515f0d01d23a26df2ff90c0f458a
[ "MIT" ]
7
2017-03-13T17:32:26.000Z
2021-09-27T16:51:22.000Z
CS660/JST/res/helpful example mips.asm
T-R0D/Past-Courses
0edc83a7bf09515f0d01d23a26df2ff90c0f458a
[ "MIT" ]
1
2021-05-29T19:54:02.000Z
2021-05-29T19:54:52.000Z
CS660/JST/res/helpful example mips.asm
T-R0D/Past-Courses
0edc83a7bf09515f0d01d23a26df2ff90c0f458a
[ "MIT" ]
25
2016-10-18T03:31:44.000Z
2020-12-29T13:23:10.000Z
# some helpful macros .macro print_int(%value) li $v0, 1 li $a0, %value syscall .end_macro # str_addr is the base address of a null terminated ascii string .macro print_str(%str_addr) li $v0, 4 la $a0, %str_addr syscall .end_macro .macro LAND(%lhs, %rhs) beqz %lhs, FALSE beqz %rhs, FALSE li $t7, 1 j END FALSE: li $t7, 0 END: .end_macro .macro LOR(%lhs, %rhs) bnez %lhs, TRUE bnez %rhs, TRUE li $t7, 0 j END TRUE: li $t7, 1 END: .end_macro .data # proper declarations of globals g: .word 5 # int g = 5 fp1: .double 4.5 # double fp1 = 4.5 my_array: .space 5 # char my_array[5]; # since we can't load floating points with li, they might need to be declared this way d1: .double 1.1 d2: .double 2.2 .text # load some doubles into the coprocessor 1 registers and add them # double word types are referenced by even number registers, but # use the register below them also, i.e. $f2 and $f1 ldc1 $f2, d1 ldc1 $f4, d2 add.d $f6, $f2, $f4 li.s $f0, 3.2 li $t1, 0xFF sw $t1, 0x10010001 lwc1 $f0, fp1 cvt.w.s $f1, $f0 mfc1 $t0, $f1
17.285714
87
0.654729
188afb58f4db121ae19feb30859e9df4b967ca8a
2,431
asm
Assembly
programs/oeis/179/A179064.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/179/A179064.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/179/A179064.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A179064: Number of non-attacking placements of 9 rooks on an n X n board. ; 0,0,0,0,0,0,0,0,362880,36288000,1097712000,17563392000,185513328000,1454424491520,9090153072000,47491411968000,214453407168000,857813628672000,3096707199505920,10237048593408000,31350961317312000,89786185074432000,242331081144768000,620367567730606080,1514569257154800000,3542729473483200000,7971141315337200000,17311287510316800000,36396981990441072000,74279555082532800000,147484819079161200000,285490462640947200000,539755405930540800000,998331598809128263680,1809106817368612608000,3216189897544200192000,5616025471604604672000,9642735768129666048000,16296223448139135621120,27132109799191068672000,44540113840273619568000,72147622418955615168000,115398749007481775472000,182377124962028340664320,284964257753169282288000,440456076994672170432000,673800189806946554352000,1020667743139516674048000,1531639532048737208993280,2277869619346723987200000,3358695510159200164800000,4911797003499446860800000,7126672408486542475200000,10262408268220621164288000,14670975903292712203200000,20827605447137141452800000,29370177993814484626800000,41150053632316504075200000,57297334677637500274308480,79304269450017301417728000,109131355999820406277872000,149341734589999872457152000,203270694303055381955568000,275238599624897469252894720,370817309762497387625472000,497162265720356608339968000,663424914036468732115968000,881263086039825170153472000,1165470431287668787527966720,1534750097637618129235968000,2012662654055991932746752000,2628783874685377218281472000,3420114567431243944390128000,4432792277219761382125524480,5724163581120559636009200000,7365285997895378137132800000,9443940458806595366578800000,12068249055110129428747200000,15371008643457615870369648000,19514869136704769206579200000,24698506251141973527076800000,31163962475638699567660800000,39205357467983017041931200000,49179200407837896577398497280,61516572532311080812275648000,76737488691005692981546752000,95467792883336964197456832000,118458995047037566214565888000,146611515588685087810246312320,181001871097142083716353472000,222914410255120998699453168000,273878294149999148351309568000,335710511069067833629602672000,410565823641008079993241413120,500994667166048934821390448000,610010153600516182231990272000,741165487503519726061569792000,898643270039616645511339008000,1087358356747936141068720199680,1313076146296263906616012800000 add $0,1 bin $0,9 pow $0,2 mul $0,362880
303.875
2,312
0.943233
6bb654f446e63a7b272f631c145fcb649d7772a9
149
asm
Assembly
other.7z/NEWS.7z/NEWS/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/kart/mak.lzh/mak/kart-calc-d.asm
prismotizm/gigaleak
d082854866186a05fec4e2fdf1def0199e7f3098
[ "MIT" ]
null
null
null
other.7z/NEWS.7z/NEWS/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/kart/mak.lzh/mak/kart-calc-d.asm
prismotizm/gigaleak
d082854866186a05fec4e2fdf1def0199e7f3098
[ "MIT" ]
null
null
null
other.7z/NEWS.7z/NEWS/テープリストア/NEWS_05/NEWS_05.tar/home/kimura/kart/mak.lzh/mak/kart-calc-d.asm
prismotizm/gigaleak
d082854866186a05fec4e2fdf1def0199e7f3098
[ "MIT" ]
null
null
null
Name: kart-calc-d.asm Type: file Size: 23670 Last-Modified: '1992-08-06T07:16:31Z' SHA-1: 583F8212455B4E6C24A4850B0AFDD5F64303830F Description: null
21.285714
47
0.805369
86da7d6d1c12c01da7bc6aad9e5ae5d5b4ee5a77
736
asm
Assembly
programs/oeis/262/A262867.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/262/A262867.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/262/A262867.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A262867: Total number of ON (black) cells after n iterations of the "Rule 153" elementary cellular automaton starting with a single ON (black) cell. ; 1,2,5,8,15,22,31,38,53,68,85,100,121,140,161,176,207,238,271,302,339,374,411,442,487,530,575,614,663,706,751,782,845,908,973,1036,1105,1172,1241,1304,1381,1456,1533,1604,1685,1760,1837,1900,1993,2084,2177,2264,2361,2452,2545,2624,2729,2828,2929,3016,3121,3212,3305,3368,3495,3622,3751,3878,4011,4142,4275,4402,4543,4682,4823,4958,5103,5242,5383,5510,5667,5822,5979,6130,6291,6446,6603,6746,6915,7078,7243,7394,7563,7718,7875,8002,8191,8378,8567,8750 lpb $0 mov $2,$0 sub $0,1 seq $2,71042 ; Number of 0's in n-th row of triangle in A070886. add $1,$2 lpe add $1,1 mov $0,$1
61.333333
451
0.740489
881700a210fb56e83857c1a70c2715f5f28d7dd2
456
asm
Assembly
libsrc/_DEVELOPMENT/math/float/math48/z80/am48_pow.asm
meesokim/z88dk
5763c7778f19a71d936b3200374059d267066bb2
[ "ClArtistic" ]
null
null
null
libsrc/_DEVELOPMENT/math/float/math48/z80/am48_pow.asm
meesokim/z88dk
5763c7778f19a71d936b3200374059d267066bb2
[ "ClArtistic" ]
null
null
null
libsrc/_DEVELOPMENT/math/float/math48/z80/am48_pow.asm
meesokim/z88dk
5763c7778f19a71d936b3200374059d267066bb2
[ "ClArtistic" ]
null
null
null
; double pow(double x, double y) SECTION code_fp_math48 PUBLIC am48_pow EXTERN mm48_pwr ; compute (AC')^(AC) ; ; enter : AC' = double x ; AC = double y ; ; exit : success ; ; AC' = x^y ; carry reset ; ; fail if out of domain or overflow ; ; AC' = +-inf or zero ; carry set, errno set ; ; uses : af, af', bc', de', hl' defc am48_pow = mm48_pwr
16.285714
46
0.480263
f6c9af279bc5afb5304954971d9e574fa384339c
752
asm
Assembly
programs/oeis/052/A052849.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/052/A052849.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/052/A052849.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A052849: a(0) = 0; a(n+1) = 2*n! (n >= 0). ; 0,2,4,12,48,240,1440,10080,80640,725760,7257600,79833600,958003200,12454041600,174356582400,2615348736000,41845579776000,711374856192000,12804747411456000,243290200817664000,4865804016353280000,102181884343418880000,2248001455555215360000,51704033477769953280000,1240896803466478878720000,31022420086661971968000000,806582922253211271168000000,21777738900836704321536000000,609776689223427721003008000000,17683523987479403909087232000000,530505719624382117272616960000000,16445677308355845635451125760000000,526261673867387060334436024320000000 mov $1,$0 seq $0,142 ; Factorial numbers: n! = 1*2*3*4*...*n (order of symmetric group S_n, number of permutations of n letters). pow $2,$1 sub $0,$2 mul $0,2
83.555556
546
0.840426
fea54144385d6fdda063ca7ce0496a168c345dea
4,167
asm
Assembly
Transynther/x86/_processed/NONE/_xt_/i7-8650U_0xd2_notsx.log_10_1509.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/NONE/_xt_/i7-8650U_0xd2_notsx.log_10_1509.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/NONE/_xt_/i7-8650U_0xd2_notsx.log_10_1509.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r12 push %r14 push %r8 push %r9 push %rax push %rcx push %rdi push %rsi lea addresses_WT_ht+0x1bc19, %r14 nop inc %r9 mov (%r14), %r8w nop nop xor %r8, %r8 lea addresses_WT_ht+0x3619, %rsi lea addresses_normal_ht+0x7c99, %rdi and %r12, %r12 mov $106, %rcx rep movsl nop nop nop nop nop cmp $31506, %r9 lea addresses_WC_ht+0x1b619, %rsi lea addresses_D_ht+0x11259, %rdi nop nop nop add %r8, %r8 mov $13, %rcx rep movsb inc %rsi lea addresses_A_ht+0x2bd1, %r9 nop nop cmp $10397, %rdi movb (%r9), %cl nop nop xor $26914, %r8 lea addresses_WC_ht+0x1a1d9, %rsi lea addresses_WT_ht+0x1e3b9, %rdi nop xor $2349, %rax mov $19, %rcx rep movsb nop xor $63836, %r9 lea addresses_normal_ht+0x3c39, %rax nop nop nop dec %r14 mov (%rax), %r8 nop nop nop nop nop cmp $22620, %r9 lea addresses_A_ht+0x1dd69, %r12 nop cmp $5955, %r14 movw $0x6162, (%r12) nop nop nop cmp $55519, %r12 lea addresses_WT_ht+0xf609, %rdi nop nop nop nop sub $56488, %r12 mov $0x6162636465666768, %r8 movq %r8, (%rdi) nop nop nop nop nop xor $37473, %rcx lea addresses_WT_ht+0x29f3, %rcx clflush (%rcx) nop inc %rdi movups (%rcx), %xmm7 vpextrq $1, %xmm7, %rsi nop nop nop nop nop sub $62371, %r9 pop %rsi pop %rdi pop %rcx pop %rax pop %r9 pop %r8 pop %r14 pop %r12 ret .global s_faulty_load s_faulty_load: push %r13 push %r15 push %r8 push %r9 push %rax push %rbp push %rsi // Store lea addresses_A+0x1f19, %r13 nop nop nop sub $9321, %r8 movw $0x5152, (%r13) nop nop nop nop nop cmp %r13, %r13 // Store lea addresses_RW+0x1f29d, %r15 nop nop cmp $2052, %rax mov $0x5152535455565758, %r13 movq %r13, %xmm7 movups %xmm7, (%r15) nop nop nop nop xor $58587, %rsi // Load lea addresses_A+0x1fa19, %r13 nop nop nop nop nop xor $2736, %r9 movb (%r13), %r15b sub %r15, %r15 // Load lea addresses_US+0x2999, %rbp add %r13, %r13 movb (%rbp), %al nop nop nop nop nop xor $18310, %r8 // Faulty Load lea addresses_PSE+0x7619, %r15 nop nop nop nop and $8404, %rbp mov (%r15), %si lea oracles, %r8 and $0xff, %rsi shlq $12, %rsi mov (%r8,%rsi,1), %rsi pop %rsi pop %rbp pop %rax pop %r9 pop %r8 pop %r15 pop %r13 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'type': 'addresses_PSE', 'size': 16, 'AVXalign': False, 'NT': False, 'congruent': 0, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_A', 'size': 2, 'AVXalign': False, 'NT': False, 'congruent': 8, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_RW', 'size': 16, 'AVXalign': False, 'NT': False, 'congruent': 2, 'same': False}} {'OP': 'LOAD', 'src': {'type': 'addresses_A', 'size': 1, 'AVXalign': False, 'NT': False, 'congruent': 9, 'same': False}} {'OP': 'LOAD', 'src': {'type': 'addresses_US', 'size': 1, 'AVXalign': False, 'NT': True, 'congruent': 5, 'same': False}} [Faulty Load] {'OP': 'LOAD', 'src': {'type': 'addresses_PSE', 'size': 2, 'AVXalign': False, 'NT': False, 'congruent': 0, 'same': True}} <gen_prepare_buffer> {'OP': 'LOAD', 'src': {'type': 'addresses_WT_ht', 'size': 2, 'AVXalign': True, 'NT': False, 'congruent': 9, 'same': True}} {'OP': 'REPM', 'src': {'type': 'addresses_WT_ht', 'congruent': 8, 'same': False}, 'dst': {'type': 'addresses_normal_ht', 'congruent': 7, 'same': False}} {'OP': 'REPM', 'src': {'type': 'addresses_WC_ht', 'congruent': 11, 'same': True}, 'dst': {'type': 'addresses_D_ht', 'congruent': 5, 'same': False}} {'OP': 'LOAD', 'src': {'type': 'addresses_A_ht', 'size': 1, 'AVXalign': False, 'NT': False, 'congruent': 3, 'same': False}} {'OP': 'REPM', 'src': {'type': 'addresses_WC_ht', 'congruent': 4, 'same': False}, 'dst': {'type': 'addresses_WT_ht', 'congruent': 5, 'same': False}} {'OP': 'LOAD', 'src': {'type': 'addresses_normal_ht', 'size': 8, 'AVXalign': False, 'NT': False, 'congruent': 5, 'same': True}} {'OP': 'STOR', 'dst': {'type': 'addresses_A_ht', 'size': 2, 'AVXalign': False, 'NT': False, 'congruent': 3, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_WT_ht', 'size': 8, 'AVXalign': False, 'NT': False, 'congruent': 4, 'same': False}} {'OP': 'LOAD', 'src': {'type': 'addresses_WT_ht', 'size': 16, 'AVXalign': False, 'NT': False, 'congruent': 1, 'same': False}} {'33': 10} 33 33 33 33 33 33 33 33 33 33 */
19.471963
152
0.643629
62dbb1b9dad289adab450d4c258f2a87b973a11a
1,345
asm
Assembly
programs/oeis/033/A033436.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
1
2021-03-15T11:38:20.000Z
2021-03-15T11:38:20.000Z
programs/oeis/033/A033436.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
null
null
null
programs/oeis/033/A033436.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
null
null
null
; A033436: a(n) = ceiling( (3*n^2 - 4)/8 ). ; 0,0,1,3,6,9,13,18,24,30,37,45,54,63,73,84,96,108,121,135,150,165,181,198,216,234,253,273,294,315,337,360,384,408,433,459,486,513,541,570,600,630,661,693,726,759,793,828,864,900,937,975,1014,1053,1093,1134,1176,1218,1261,1305,1350,1395,1441,1488,1536,1584,1633,1683,1734,1785,1837,1890,1944,1998,2053,2109,2166,2223,2281,2340,2400,2460,2521,2583,2646,2709,2773,2838,2904,2970,3037,3105,3174,3243,3313,3384,3456,3528,3601,3675,3750,3825,3901,3978,4056,4134,4213,4293,4374,4455,4537,4620,4704,4788,4873,4959,5046,5133,5221,5310,5400,5490,5581,5673,5766,5859,5953,6048,6144,6240,6337,6435,6534,6633,6733,6834,6936,7038,7141,7245,7350,7455,7561,7668,7776,7884,7993,8103,8214,8325,8437,8550,8664,8778,8893,9009,9126,9243,9361,9480,9600,9720,9841,9963,10086,10209,10333,10458,10584,10710,10837,10965,11094,11223,11353,11484,11616,11748,11881,12015,12150,12285,12421,12558,12696,12834,12973,13113,13254,13395,13537,13680,13824,13968,14113,14259,14406,14553,14701,14850,15000,15150,15301,15453,15606,15759,15913,16068,16224,16380,16537,16695,16854,17013,17173,17334,17496,17658,17821,17985,18150,18315,18481,18648,18816,18984,19153,19323,19494,19665,19837,20010,20184,20358,20533,20709,20886,21063,21241,21420,21600,21780,21961,22143,22326,22509,22693,22878,23064,23250 pow $0,2 mul $0,3 div $0,8 mov $1,$0
168.125
1,262
0.782156
e5a929617d6f63f4e681d13b8a938496a1fa10fb
2,036
asm
Assembly
programs/oeis/225/A225605.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
22
2018-02-06T19:19:31.000Z
2022-01-17T21:53:31.000Z
programs/oeis/225/A225605.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
41
2021-02-22T19:00:34.000Z
2021-08-28T10:47:47.000Z
programs/oeis/225/A225605.asm
neoneye/loda
afe9559fb53ee12e3040da54bd6aa47283e0d9ec
[ "Apache-2.0" ]
5
2021-02-24T21:14:16.000Z
2021-08-09T19:48:05.000Z
; A225605: (1) = least k such that 1/3 < H(k) - 1/3; a(2) = least k such that H(a(1)) - H(3) < H(k) -H(a(1)), and for n > 2, a(n) = least k such that H(a(n-1)) - H(a(n-2) > H(k) - H(a(n-1)), where H = harmonic number. ; 5,9,16,29,53,97,178,327,601,1105,2032,3737,6873,12641,23250,42763,78653,144665,266080,489397,900141,1655617,3045154,5600911,10301681,18947745,34850336,64099761,117897841,216847937,398845538,733591315,1349284789,2481721641,4564597744,8395604173,15441923557,28402125473,52239653202,96083702231,176725480905,325048836337,597858019472,1099632336713,2022539192521,3720029548705,6842201077938,12584769819163,23147000445805,42573971342905,78305741607872,144026713396581,264906426347357,487238881351809,896172021095746,1648317328794911,3031728231242465,5576217581133121,10256263141170496,18864208953546081,34696689675849697,63817161770566273,117378060399962050,215891911846378019,397087134016906341,730357106263246409,1343336152126530768,2470780392406683517,4544473650796460693,8358590195329674977,15373844238532819186,28276908084658954855,52009342518521449017,95660094841713223057,175946345444893626928,323615782805128299001,595222223091735148985,1094784351341757074913,2013622357238620522898,3703628931672112746795,6812035640252490344605,12529286929163223614297,23044951501087826705696,42386274070503540664597,77960512500754590984589,143391738072345958354881,263738524643604090004066,485090775216704639343535,892221037932654687702481,1641050337792963417050081,3018362150942322744096096,5551633526667940848848657,10211046015403227009994833,18781041693013490602939585,34543721235084658461783074,63535808943501376074717491,116860571871599525139440149,214940102050185559675940713,395336482865286460890098352,727137156787071545705479213 add $0,3 mov $1,4 lpb $0 mov $2,$0 trn $0,3 seq $2,232508 ; Number of (n+1) X (1+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, diagonally or antidiagonally, with no adjacent elements equal. add $1,$2 lpe div $1,4 mov $0,$1
145.428571
1,527
0.852161
b3949795a3913e3c730625ab25e600bd185c2f6b
8,304
asm
Assembly
Variables/initialise_game.asm
ped7g/EliteNext
6e930f9b9924b295d7281ee6acb879600d7e597f
[ "Unlicense" ]
null
null
null
Variables/initialise_game.asm
ped7g/EliteNext
6e930f9b9924b295d7281ee6acb879600d7e597f
[ "Unlicense" ]
null
null
null
Variables/initialise_game.asm
ped7g/EliteNext
6e930f9b9924b295d7281ee6acb879600d7e597f
[ "Unlicense" ]
null
null
null
;;;;;;&0311,X \ FRIN,X \ the Type for each of the 12 ships allowed ;;;;;; ;;;;;;FLFLLS: ;;;;;; .FLFLLS \ -> &360A \ New Flood-filled Sun, ends with Acc=0 ;;;;;;A0 BF LDY #191 \ #2*Y-1 is top of Yscreen ;;;;;;A9 00 LDA #0 \ clear each line ;;;;;; .SAL6 \ counter Y ;;;;;;99 00 0E STA &0E00,Y \ LSO,Y \ line buffer solar ;;;;;;88 DEY \ fill next line with zeros ;;;;;;D0 FA BNE SAL6 \ loop Y ;;;;;;88 DEY \ Yreg = #&FF ;;;;;;8C 00 0E STY &0E00 \ LSX \ overlaps with LSO vector ;;;;;;60 RTS WipeScanner: ; WPSHPS \ -> &35D8 \ Wipe Ships on scanner ; "Wipe Scanner" ld b,0 ld hl, FRIN .OuterLoop: ld a,(hl) cp 0 jr z,.NothingInLocation ; in original it assumed free list shuffles, we won't and hard clear bit 7,a jr nz,.LoopAlsoPlanetOrSun ld (TYPE),a .SelectUnivBank: ld a,b MMUSelectUniverseA ; select correct universeobject page ld c,31 ; We won't copy as the bank holds a local copy of data all the time ld de,UBnkexplDsp ; start with INWK+31 ;we don;t need to copy into inwk as we can work from univ object data as we don;t have 6502 zero page on z80 ld (XSAV),b ; get scanner updated based on b call SCAN ; draw ship b (XSAV holds a copy) on scanner ld b,(XSAV) ld a,(UBnkexplDsp) and $A7 ; clear bits 6,4,3 (explode,invisible,dot) ld (UBnkexplDsp),a ; and keep bits 7,5,2,1,0 (kill,exploding,missiles) .LoopAlsoPlanetOrSun: ; loop and skip if planet or sun inc b cp UniverseListSize jr nz,.OuterLoop .ClearLineBuffers: ld a,$FF ld (LSX2),a ; Lines x2 and y2 ld (LSY2),a ; Lines x2 and y2 .FloodFills ; "TODO call FLFLLS" ret InitialilseUniverseBanks: ; Interrupts must be disabled before calling this MMUSelectUniverseN 70 ; Select Primary ship register ld c,71 ld b,12 .InitLoop: push bc ld a,c ; copy to bank 71 onwards MMUSelectCpySrcA ld hl,dmaCopySrcAddr ld de,UniverseBankAddr ld bc,$2000 ; just blanket copy all 78K for now call memfill_dma pop bc inc c djnz .InitLoop ret ZeroData: game_reset: ;.RESET \ -> &3682 \ New player ship, called by TITLE ; "TODO call zero_data " ;ZERO \ zero-out &311-&34B, does this leave a as 0 -> Yes xor a ld b,7 ld hl, BETA .ClearBetaLoop: ; Clears out BETA, BET1, XC, YC, both HyperCount, ECMActive ld (hl),a ; These must be defined continguous inc hl djnz .ClearBetaLoop ld a,PlayerDocked ; Set up in dock which happens to be also $FF ld (DockedFlag),a ld hl, PlayerForwardSheild0 ; Load player field 0 to 2 with FF ld (hl),a inc hl ld (hl),a inc hl ld (hl),a ; Now fall into Reset2 Reset2: ; .RES2 \ -> &3697 \ Reset2 ld a,MaxNumberOfStars ; Init star count to 18 ld (NumberofStars),a ld a,$FF ; bline buffers cleared, 78 bytes. ld (LSX2),a ld (LSY2),a ld (MSTG),a ; missile has no target ld a,$80 ; center joysticks position xor a ; for next 0 = center ld (JSTY),a ; joystick Y ld (JSTX),a ; joystick X ld (ALP2),a ; ALP2 \ roll sign ld (BET2),a ; BET2 \ pitch sign xor a ; = 0 ld (ALP2FLIP),a ; negated roll sign ld (BET2FLIP),a ; negated pitch sign ld (MCNT),a ; move count ld (OuterHyperCount),a ; Reset Hyperspace Jump ld (InnerHyperCount),a ; Reset HyperspaceJump ld a,3 ; keep ship distance fixed on title screen ld (DELTA),a ; bpl -2 inserted here to stall from title code if byte check fails ld (ALPHA),a ; \ gentle roll to player for ship on title screen ld (ALP2),a ; roll magnitude .SpaceStationSetup: ld a,(SpaceStationPresent) ; \ space station present, 0 is SUN. cp 0 call nz,.SpaceStationBulb ; SPBLB \ space station bulb ld a,(ECMActive) ; E.C.M. active cp 0 call nz,.NoResetECMSound ; call sound reset if needed .ResetScanner: ; "TODO call WipeScanner" ; WPSHPS \ wipe ships on scanner ; "TODO call ZeroData" ; zero-out &311-&34B ld hl,ShipLineStackPointer ld (hl),ShipLineStackTop ; Set stack, this will likley be removed by local page index lists of lines to draw ; "TODO call UpdateDials" ; DIALS \ update flight console ; "TODO call ClearKeyboard" ; \ Uperc \ clear keyboard logger ; "TODO call MissileBlobs" ; .msblob \ -> &3F3B \ update Missile blocks on console .ZeroInformation: ;.ZINF \ -> &36D8 \ Zero Information, ends with Acc = #&E0 ; "TODO Clear Rotation Matrix" ; "TODO Initialise universe ship banks" ;;;;;; ld TODO DEAL with Matrix ;;;;;;A0 24 LDY #36 \ #NI%-1 = NI%=37 is size of inner working space ;;;;;;A9 00 LDA #0 ;;;;;; .ZI1 \ counter Y ;;;;;;99 46 00 STA &0046,Y \ INWK,Y ;;;;;;*** MAY NOT NEED SHIP LEVEL ROTAION MATRIX MAY ONLY NEED 1 GLOBAL ;;;;;;88 DEY ;;;;;;10 FA BPL ZI1 \ loop Y ;;;;;;A9 60 LDA #&60 \ unity in rotation matrix ;;;;;;85 58 STA &58 \ INWK+18 \ rotmat1y hi ;;;;;;85 5C STA &5C \ INWK+22 \ rotmat2x hi ;;;;;;09 80 ORA #&80 \ -ve unity = #&E0 ;;;;;;85 54 STA &54 \ INWK+14 \ rotmat0z hi = -1 ;;;;;;60 RTS ;;;;;;--- IN FLIGHT VERSION TO MERGE --- ;;;;;;A9 60 LDA #&60 \ unity in rotation matrix ;;;;;;85 58 STA &58 \ INWK+18 \ rotmat1y hi ;;;;;;85 5C STA &5C \ INWK+22 \ rotmat2x hi ;;;;;;09 80 ORA #&80 \ -ve unity = #&E0 ;;;;;;85 54 STA &54 \ INWK+14 \ rotmat0z hi = -1 ret HexMap DB "0123456789ABCDEF" ShipFile macro filename dw Filesize(filename) db \0 db 0 ; "file='",\0,"' size=",Filesize(\0) endm ; Initially will just hold ship 0 but updated in loop, this used as all files must be same size loadShipName ShipFile "ships\Ship01.Shp" load_ships: ; sod selective load from disk, get them all in xor a ld (varGPLoopA),a ld a, ShipDataBasePage push af .SelectPageInBankLoop: MMUSelectShipModelA .Cleardownpage: ld hl, ShipmodelbankAddr ; Zap memory bank 6 now its selected ld de, membanksize xor a call memfill_dma .SetFilename: pop af ; get page id and save again push af ld b,a ; save for 2nd char and $F0 ; top 4 bits swapnib ; move to lower 4 bits ld hl,Hexmap add hl,a ld a,(hl) ; now we have hex as ascii ld (loadShipName + 10),a ; set high digit of name ld a,b ; get a value back and $0F ; lower bits ld hl,Hexmap add hl,a ld a,(hl) ; now we have hex as ascii ld (loadShipName + 11),a ; set low digit of name .ReadInFile: ld hl, ShipFile ld ix, ShipmodelbankAddr call FileLoad MESSAGE "For now sod error handling, if data is garbage tough :) " .RepeatLoop: ld a,(varGPLoopA) inc a cp ShipCountMax jr c,.AllLoaded ld (varGPLoopA),a pop af jr .SelectPageInBankLoop .AllLoaded: ret reset_ships: call load_ships ; LSHIPS \ Load ship(s) files call game_reset ; RESET \ new player ship, controls, dust field. ld a,PlayerDocked ; Docked flag set ld (DockedFlag),a ; QQ12 ld (MenuIdMax),a ; QQ11 \ menu id max ld a,KeyForwardsView ; red key #f0, forward view. ret ; NOTE IN ORIGINAL THIS WOUDL BE DONE: jp force_keyboard_entry ; FRCE \ forced entry into keyboard main loop
37.917808
115
0.548049
e4897580edfc3ed6efdc9b2c9a72aa68ebaf2c56
488
asm
Assembly
tests/nasm/paddd.asm
Tuna0128/Tuna0128.github.io
7976c8236209a09f82fddd7c74ebcec86119d491
[ "BSD-2-Clause-FreeBSD" ]
12,700
2015-01-04T15:03:42.000Z
2022-03-31T06:43:06.000Z
tests/nasm/paddd.asm
Tuna0128/Tuna0128.github.io
7976c8236209a09f82fddd7c74ebcec86119d491
[ "BSD-2-Clause-FreeBSD" ]
566
2015-01-01T18:16:40.000Z
2022-03-31T19:59:10.000Z
tests/nasm/paddd.asm
Tuna0128/Tuna0128.github.io
7976c8236209a09f82fddd7c74ebcec86119d491
[ "BSD-2-Clause-FreeBSD" ]
1,182
2015-01-05T09:20:48.000Z
2022-03-31T12:16:52.000Z
global _start section .data align 16 quad1: dq 0x00ad80ad0fffffff quad2: dq 0x71ae01ff0f00ffbe quad3: dq 0xf100808080f0ff42 quad4: dq 0xffffffffffffffff mydword: dd 0xcafebabe myaddress: dq 0x00adbeefc0de00ce %include "header.inc" movq mm0, [quad1] movq mm1, [quad2] movq mm2, [quad3] movq mm3, [quad2] movq mm4, [quad4] paddd mm0, [quad2] paddd mm0, [quad1] paddd mm1, mm2 paddd mm2, [quad1] paddd mm3, [quad1] paddd mm4, [quad4] %include "footer.inc"
13.942857
22
0.709016
314545d6a9a4bbab2ebb624b37cf16bb3db66d2c
612
nasm
Assembly
assignment-3/linux_x86_small_egghunter.nasm
rcesecurity/slae
32c877607490f5ca3a935ff5c6b7786526da9d0e
[ "MIT" ]
8
2015-09-20T08:45:34.000Z
2020-12-25T13:05:57.000Z
assignment-3/linux_x86_small_egghunter.nasm
rcesecurity/slae
32c877607490f5ca3a935ff5c6b7786526da9d0e
[ "MIT" ]
null
null
null
assignment-3/linux_x86_small_egghunter.nasm
rcesecurity/slae
32c877607490f5ca3a935ff5c6b7786526da9d0e
[ "MIT" ]
6
2015-05-18T20:56:31.000Z
2020-04-26T22:54:19.000Z
; SLAE - Assignment #3: Small Egghunter (Linux/x86) - 19 bytes ; Author: Julien Ahrens (@MrTuxracer) ; Website: http://www.rcesecurity.com global _start section .text _start: mov eax, esp ;get current working stack address mov ebx, 0x42904a90 ;egg=INC EDX, NOP, DEC EDX, NOP search_the_egg: inc eax ;go upwards the stack addresses cmp dword [eax], ebx ;check if address contains egg jne search_the_egg ;loop until we found it cmp dword[eax+4], ebx ;if egg is found, dheck next four bytes for egg again jne search_the_egg ;not found? must be a standalone egg ;) jmp eax ;execute egg+shellcode
27.818182
76
0.735294
992b91cd2a2cb631e0f1d175b818b27b9b8f75db
28,769
asm
Assembly
src/include/dinotun2.asm
pfiscarelli/Run-Dino-Run
d80ae23664b37ae17ccbfad4b3ad0aacd46fd118
[ "MIT" ]
3
2019-11-16T20:56:54.000Z
2019-12-28T05:12:57.000Z
src/include/dinotun2.asm
pfiscarelli/Run-Dino-Run
d80ae23664b37ae17ccbfad4b3ad0aacd46fd118
[ "MIT" ]
null
null
null
src/include/dinotun2.asm
pfiscarelli/Run-Dino-Run
d80ae23664b37ae17ccbfad4b3ad0aacd46fd118
[ "MIT" ]
1
2021-10-16T18:56:30.000Z
2021-10-16T18:56:30.000Z
tune2 ; London Bridge fcb $00,$44,$00 fcb $00,$44,$00 fcb $00,$44,$00 fcb $00,$44,$00 fcb $44,$44,$3D fcb $44,$44,$41 fcb $44,$3A,$44 fcb $44,$3A,$3D fcb $44,$44,$41 fcb $44,$44,$44 fcb $3A,$44,$44 fcb $3A,$44,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $42,$41,$3D fcb $42,$41,$41 fcb $42,$41,$44 fcb $42,$41,$3D fcb $41,$42,$41 fcb $41,$42,$44 fcb $41,$42,$44 fcb $41,$42,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $3F,$41,$36 fcb $3F,$41,$2E fcb $3F,$41,$3D fcb $3F,$41,$36 fcb $41,$42,$2E fcb $41,$42,$3D fcb $41,$42,$3D fcb $41,$42,$3D fcb $42,$42,$3D fcb $42,$42,$3D fcb $42,$42,$3D fcb $42,$42,$3D fcb $42,$41,$38 fcb $42,$41,$30 fcb $42,$41,$3F fcb $42,$41,$38 fcb $41,$42,$30 fcb $41,$42,$3F fcb $41,$42,$3F fcb $41,$42,$3F fcb $42,$44,$3F fcb $42,$44,$3F fcb $42,$44,$3F fcb $42,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3D fcb $44,$44,$41 fcb $44,$3A,$44 fcb $44,$3A,$3D fcb $44,$44,$41 fcb $44,$44,$44 fcb $3A,$44,$44 fcb $3A,$44,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $42,$41,$3D fcb $42,$41,$41 fcb $42,$41,$44 fcb $42,$41,$3D fcb $41,$42,$41 fcb $41,$42,$44 fcb $41,$42,$44 fcb $41,$42,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $3F,$3F,$36 fcb $3F,$3F,$2E fcb $3F,$3F,$3D fcb $3F,$3F,$36 fcb $3F,$44,$2E fcb $3F,$44,$3D fcb $3F,$44,$3D fcb $3F,$44,$3D fcb $44,$44,$3D fcb $44,$44,$3D fcb $44,$44,$3D fcb $44,$44,$3D fcb $44,$41,$38 fcb $44,$41,$30 fcb $44,$41,$3F fcb $44,$41,$38 fcb $41,$3D,$30 fcb $41,$3D,$3F fcb $41,$3D,$3F fcb $41,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$44,$3D fcb $25,$44,$41 fcb $25,$3A,$44 fcb $25,$3A,$3D fcb $31,$44,$41 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$41,$3D fcb $25,$41,$41 fcb $25,$41,$44 fcb $25,$41,$3D fcb $25,$42,$41 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$41,$36 fcb $2A,$41,$2E fcb $2A,$41,$3D fcb $2A,$41,$36 fcb $36,$42,$2E fcb $36,$42,$3D fcb $36,$42,$3D fcb $36,$42,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2C,$41,$38 fcb $2C,$41,$30 fcb $2C,$41,$3F fcb $2C,$41,$38 fcb $2C,$42,$30 fcb $2C,$42,$3F fcb $2C,$42,$3F fcb $2C,$42,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $25,$44,$3F fcb $25,$44,$3F fcb $25,$44,$3F fcb $25,$44,$3F fcb $25,$44,$3D fcb $25,$44,$41 fcb $25,$3A,$44 fcb $25,$3A,$3D fcb $31,$44,$41 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$41,$3D fcb $25,$41,$41 fcb $25,$41,$44 fcb $25,$41,$3D fcb $25,$42,$41 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$36 fcb $2A,$3F,$2E fcb $2A,$3F,$3D fcb $2A,$3F,$36 fcb $36,$44,$2E fcb $36,$44,$3D fcb $36,$44,$3D fcb $36,$44,$3D fcb $2B,$44,$3D fcb $2B,$44,$3D fcb $2B,$44,$3D fcb $2B,$44,$3D fcb $2C,$41,$38 fcb $2C,$41,$30 fcb $2C,$41,$3F fcb $2C,$41,$38 fcb $2C,$3D,$30 fcb $2C,$3D,$3F fcb $2C,$3D,$3F fcb $2C,$3D,$3F fcb $38,$3D,$3F fcb $38,$3D,$3F fcb $38,$3D,$3F fcb $38,$3D,$3F fcb $2C,$3D,$3F fcb $2C,$3D,$3F fcb $2C,$3D,$3F fcb $2C,$3D,$3F fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$3A,$3D fcb $25,$3A,$41 fcb $25,$3A,$44 fcb $25,$3A,$3D fcb $31,$44,$41 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$3D fcb $25,$3D,$41 fcb $25,$3D,$44 fcb $25,$3D,$3D fcb $25,$3D,$41 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $31,$3D,$44 fcb $31,$3D,$44 fcb $31,$3D,$44 fcb $31,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $2A,$49,$44 fcb $2A,$49,$44 fcb $2A,$49,$44 fcb $2A,$49,$44 fcb $2A,$49,$36 fcb $2A,$49,$2E fcb $2A,$49,$3D fcb $2A,$49,$36 fcb $36,$3C,$2E fcb $36,$3C,$3D fcb $36,$3A,$3D fcb $36,$3A,$3D fcb $2B,$44,$3D fcb $2B,$44,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2C,$44,$38 fcb $2C,$44,$30 fcb $2C,$3A,$3F fcb $2C,$3A,$38 fcb $2C,$44,$30 fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $2C,$3F,$3F fcb $2C,$3F,$3F fcb $2C,$3F,$3F fcb $2C,$3F,$3F fcb $25,$41,$3F fcb $25,$41,$3F fcb $25,$41,$3F fcb $25,$41,$3F fcb $25,$42,$3D fcb $25,$42,$41 fcb $25,$42,$44 fcb $25,$42,$3D fcb $31,$44,$41 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$49,$44 fcb $25,$49,$44 fcb $25,$49,$44 fcb $25,$49,$44 fcb $25,$49,$3D fcb $25,$49,$41 fcb $25,$49,$44 fcb $25,$49,$3D fcb $25,$49,$41 fcb $25,$49,$44 fcb $25,$49,$44 fcb $25,$49,$44 fcb $31,$49,$44 fcb $31,$49,$44 fcb $31,$49,$44 fcb $31,$49,$44 fcb $25,$4E,$44 fcb $25,$4E,$44 fcb $25,$4E,$44 fcb $25,$4E,$44 fcb $2A,$4E,$44 fcb $2A,$4E,$44 fcb $2A,$4E,$44 fcb $2A,$4E,$44 fcb $2A,$4D,$36 fcb $2A,$4D,$2E fcb $2A,$4D,$3D fcb $2A,$4D,$36 fcb $36,$49,$2E fcb $36,$49,$3D fcb $36,$49,$3D fcb $36,$49,$3D fcb $2B,$3A,$3D fcb $2B,$3A,$3D fcb $2B,$3A,$3D fcb $2B,$3A,$3D fcb $2C,$44,$38 fcb $2C,$44,$30 fcb $2C,$44,$3F fcb $2C,$44,$38 fcb $2C,$3A,$30 fcb $2C,$3A,$3F fcb $2C,$3A,$3F fcb $2C,$3A,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$3A,$3D fcb $25,$3A,$41 fcb $25,$3A,$44 fcb $25,$3A,$3D fcb $31,$44,$41 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$3D fcb $25,$3D,$41 fcb $25,$3D,$44 fcb $25,$3D,$3D fcb $25,$3D,$41 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $31,$3D,$44 fcb $31,$3D,$44 fcb $31,$3D,$44 fcb $31,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $2A,$49,$44 fcb $2A,$49,$44 fcb $2A,$49,$44 fcb $2A,$49,$44 fcb $2A,$49,$36 fcb $2A,$49,$2E fcb $2A,$49,$3D fcb $2A,$49,$36 fcb $36,$4B,$2E fcb $36,$4B,$3D fcb $36,$49,$3D fcb $36,$49,$3D fcb $2B,$3C,$3D fcb $2B,$3C,$3D fcb $2B,$3A,$3D fcb $2B,$3A,$3D fcb $2C,$44,$38 fcb $2C,$44,$30 fcb $2C,$3A,$3F fcb $2C,$3A,$38 fcb $2C,$44,$30 fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $2C,$3F,$3F fcb $2C,$3F,$3F fcb $2C,$3F,$3F fcb $2C,$3F,$3F fcb $25,$41,$3F fcb $25,$41,$3F fcb $25,$41,$3F fcb $25,$41,$3F fcb $25,$42,$3D fcb $25,$42,$41 fcb $25,$42,$44 fcb $25,$42,$3D fcb $31,$44,$41 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$49,$44 fcb $25,$49,$44 fcb $25,$49,$44 fcb $25,$49,$44 fcb $25,$49,$3D fcb $25,$49,$41 fcb $25,$49,$44 fcb $25,$49,$3D fcb $25,$49,$41 fcb $25,$49,$44 fcb $25,$49,$44 fcb $25,$49,$44 fcb $31,$49,$44 fcb $31,$49,$44 fcb $31,$49,$44 fcb $31,$49,$44 fcb $25,$4E,$44 fcb $25,$4E,$44 fcb $25,$4E,$44 fcb $25,$4E,$44 fcb $2A,$4E,$44 fcb $2A,$4E,$44 fcb $2A,$4E,$44 fcb $2A,$4E,$44 fcb $2A,$4D,$36 fcb $2A,$4D,$2E fcb $2A,$4D,$3D fcb $2A,$4D,$36 fcb $36,$4E,$2E fcb $36,$4E,$3D fcb $36,$4E,$3D fcb $36,$4E,$3D fcb $2B,$50,$3D fcb $2B,$50,$3D fcb $2B,$50,$3D fcb $2B,$50,$3D fcb $2C,$50,$38 fcb $2C,$50,$30 fcb $2C,$50,$3F fcb $2C,$50,$38 fcb $2C,$50,$30 fcb $2C,$50,$3F fcb $2C,$50,$3F fcb $2C,$50,$3F fcb $38,$50,$3F fcb $38,$50,$3F fcb $38,$50,$3F fcb $38,$50,$3F fcb $2C,$50,$3F fcb $2C,$50,$3F fcb $2C,$50,$3F fcb $2C,$50,$3F fcb $25,$3D,$00 fcb $25,$3D,$00 fcb $25,$3D,$00 fcb $25,$3D,$00 fcb $25,$3D,$3D fcb $25,$3D,$41 fcb $25,$3D,$44 fcb $25,$3D,$3D fcb $31,$49,$41 fcb $31,$49,$44 fcb $31,$49,$44 fcb $31,$49,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$3D fcb $25,$3D,$41 fcb $25,$3D,$44 fcb $25,$3D,$3D fcb $25,$3D,$41 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $31,$49,$44 fcb $31,$49,$44 fcb $31,$3D,$44 fcb $31,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $2A,$42,$44 fcb $2A,$42,$44 fcb $2A,$42,$44 fcb $2A,$42,$44 fcb $2A,$42,$36 fcb $2A,$42,$2E fcb $2A,$42,$3D fcb $2A,$42,$36 fcb $36,$4E,$2E fcb $36,$4E,$3D fcb $36,$4E,$3D fcb $36,$4E,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2C,$44,$38 fcb $2C,$44,$30 fcb $2C,$44,$3F fcb $2C,$44,$38 fcb $2C,$44,$30 fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $38,$50,$3F fcb $38,$50,$3F fcb $38,$50,$3F fcb $38,$50,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $25,$3D,$3F fcb $25,$3D,$3F fcb $25,$3D,$3F fcb $25,$3D,$3F fcb $25,$3D,$3D fcb $25,$3D,$41 fcb $25,$3D,$44 fcb $25,$3D,$3D fcb $31,$49,$41 fcb $31,$49,$44 fcb $31,$49,$44 fcb $31,$49,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$3D fcb $25,$3D,$41 fcb $25,$3D,$44 fcb $25,$3D,$3D fcb $25,$3D,$41 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $31,$49,$44 fcb $31,$49,$44 fcb $31,$3D,$44 fcb $31,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $25,$3D,$44 fcb $2A,$42,$44 fcb $2A,$42,$44 fcb $2A,$42,$44 fcb $2A,$42,$44 fcb $2A,$42,$36 fcb $2A,$42,$2E fcb $2A,$42,$3D fcb $2A,$42,$36 fcb $36,$4E,$2E fcb $36,$4E,$3D fcb $36,$4E,$3D fcb $36,$4E,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2C,$44,$38 fcb $2C,$44,$30 fcb $2C,$44,$3F fcb $2C,$44,$38 fcb $2C,$44,$30 fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $38,$50,$3F fcb $38,$50,$3F fcb $38,$50,$3F fcb $38,$50,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $00,$44,$00 fcb $00,$44,$00 fcb $00,$44,$00 fcb $00,$44,$00 fcb $44,$44,$3D fcb $44,$44,$41 fcb $44,$3A,$44 fcb $44,$3A,$3D fcb $44,$44,$41 fcb $44,$44,$44 fcb $3A,$44,$44 fcb $3A,$44,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $42,$41,$3D fcb $42,$41,$41 fcb $42,$41,$44 fcb $42,$41,$3D fcb $41,$42,$41 fcb $41,$42,$44 fcb $41,$42,$44 fcb $41,$42,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $3F,$41,$36 fcb $3F,$41,$2E fcb $3F,$41,$3D fcb $3F,$41,$36 fcb $41,$42,$2E fcb $41,$42,$3D fcb $41,$42,$3D fcb $41,$42,$3D fcb $42,$42,$3D fcb $42,$42,$3D fcb $42,$42,$3D fcb $42,$42,$3D fcb $42,$41,$38 fcb $42,$41,$30 fcb $42,$41,$3F fcb $42,$41,$38 fcb $41,$42,$30 fcb $41,$42,$3F fcb $41,$42,$3F fcb $41,$42,$3F fcb $42,$44,$3F fcb $42,$44,$3F fcb $42,$44,$3F fcb $42,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3F fcb $44,$44,$3D fcb $44,$44,$41 fcb $44,$3A,$44 fcb $44,$3A,$3D fcb $44,$44,$41 fcb $44,$44,$44 fcb $3A,$44,$44 fcb $3A,$44,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $44,$42,$44 fcb $42,$41,$3D fcb $42,$41,$41 fcb $42,$41,$44 fcb $42,$41,$3D fcb $41,$42,$41 fcb $41,$42,$44 fcb $41,$42,$44 fcb $41,$42,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $42,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$44,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $44,$3F,$44 fcb $3F,$3F,$36 fcb $3F,$3F,$2E fcb $3F,$3F,$3D fcb $3F,$3F,$36 fcb $3F,$44,$2E fcb $3F,$44,$3D fcb $3F,$44,$3D fcb $3F,$44,$3D fcb $44,$44,$3D fcb $44,$44,$3D fcb $44,$44,$3D fcb $44,$44,$3D fcb $44,$41,$38 fcb $44,$41,$30 fcb $44,$41,$3F fcb $44,$41,$38 fcb $41,$3D,$30 fcb $41,$3D,$3F fcb $41,$3D,$3F fcb $41,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $3D,$3D,$3F fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$44,$00 fcb $25,$44,$3D fcb $25,$44,$41 fcb $25,$3A,$44 fcb $25,$3A,$3D fcb $31,$44,$41 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$41,$3D fcb $25,$41,$41 fcb $25,$41,$44 fcb $25,$41,$3D fcb $25,$42,$41 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$41,$36 fcb $2A,$41,$2E fcb $2A,$41,$3D fcb $2A,$41,$36 fcb $36,$42,$2E fcb $36,$42,$3D fcb $36,$42,$3D fcb $36,$42,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2B,$42,$3D fcb $2C,$41,$38 fcb $2C,$41,$30 fcb $2C,$41,$3F fcb $2C,$41,$38 fcb $2C,$42,$30 fcb $2C,$42,$3F fcb $2C,$42,$3F fcb $2C,$42,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $38,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $2C,$44,$3F fcb $25,$44,$3F fcb $25,$44,$3F fcb $25,$44,$3F fcb $25,$44,$3F fcb $25,$44,$3D fcb $25,$44,$41 fcb $25,$3A,$44 fcb $25,$3A,$3D fcb $31,$44,$41 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$41,$3D fcb $25,$41,$41 fcb $25,$41,$44 fcb $25,$41,$3D fcb $25,$42,$41 fcb $25,$42,$44 fcb $25,$42,$44 fcb $25,$42,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $31,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $25,$44,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$44 fcb $2A,$3F,$36 fcb $2A,$3F,$2E fcb $2A,$3F,$3D fcb $2A,$3F,$36 fcb $36,$44,$2E fcb $36,$44,$3D fcb $36,$44,$3D fcb $36,$44,$3D fcb $2B,$44,$3D fcb $2B,$44,$3D fcb $2B,$44,$3D fcb $2B,$44,$3D fcb $2C,$41,$38 fcb $2C,$41,$30 fcb $2C,$41,$3F fcb $2C,$41,$38 fcb $2C,$3D,$30 fcb $2C,$3D,$3F fcb $2C,$3D,$3F fcb $2C,$3D,$3F fcb $38,$3D,$3F fcb $38,$3D,$3F fcb $38,$3D,$3F fcb $38,$3D,$3F fcb $2C,$3D,$3F fcb $2C,$3D,$3F fcb $2C,$3D,$3F fcb $2C,$3D,$3F endtune2 fcb $80,$80,$80
31.965556
51
0.281484
eaabdf2a94889fa62b4b64629780d23480934d1c
192
asm
Assembly
libsrc/target/bit90/games/joystick.asm
Frodevan/z88dk
f27af9fe840ff995c63c80a73673ba7ee33fffac
[ "ClArtistic" ]
640
2017-01-14T23:33:45.000Z
2022-03-30T11:28:42.000Z
libsrc/target/bit90/games/joystick.asm
Frodevan/z88dk
f27af9fe840ff995c63c80a73673ba7ee33fffac
[ "ClArtistic" ]
1,600
2017-01-15T16:12:02.000Z
2022-03-31T12:11:12.000Z
libsrc/target/bit90/games/joystick.asm
Frodevan/z88dk
f27af9fe840ff995c63c80a73673ba7ee33fffac
[ "ClArtistic" ]
215
2017-01-17T10:43:03.000Z
2022-03-23T17:25:02.000Z
SECTION code_clib PUBLIC joystick PUBLIC _joystick EXTERN joystick_inkey EXTERN coleco_joypad joystick: _joystick: ld a,l cp 5 jp c,joystick_inkey sub 4 ld l,a jp coleco_joypad
10.666667
22
0.770833
f0cc7762385c68a3e2ecb29f27250ca272236207
4,370
asm
Assembly
Transynther/x86/_processed/NONE/_zr_/i9-9900K_12_0xca.log_21829_1131.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/NONE/_zr_/i9-9900K_12_0xca.log_21829_1131.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/NONE/_zr_/i9-9900K_12_0xca.log_21829_1131.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r11 push %rbp push %rcx push %rdi push %rsi lea addresses_A_ht+0x643, %rsi lea addresses_A_ht+0x1b4c3, %rdi nop cmp %r11, %r11 mov $0, %rcx rep movsq nop nop nop nop and %rbp, %rbp pop %rsi pop %rdi pop %rcx pop %rbp pop %r11 ret .global s_faulty_load s_faulty_load: push %r14 push %r15 push %r8 push %r9 push %rbx push %rcx push %rdx // Store lea addresses_D+0x17baf, %r14 nop nop nop nop nop and $29755, %rbx mov $0x5152535455565758, %r8 movq %r8, %xmm2 movups %xmm2, (%r14) nop cmp $37394, %r14 // Faulty Load lea addresses_WT+0x18cc3, %r8 nop nop xor %r15, %r15 movb (%r8), %dl lea oracles, %r15 and $0xff, %rdx shlq $12, %rdx mov (%r15,%rdx,1), %rdx pop %rdx pop %rcx pop %rbx pop %r9 pop %r8 pop %r15 pop %r14 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'size': 1, 'NT': False, 'type': 'addresses_WT', 'same': False, 'AVXalign': False, 'congruent': 0}} {'OP': 'STOR', 'dst': {'size': 16, 'NT': False, 'type': 'addresses_D', 'same': False, 'AVXalign': False, 'congruent': 2}} [Faulty Load] {'OP': 'LOAD', 'src': {'size': 1, 'NT': False, 'type': 'addresses_WT', 'same': True, 'AVXalign': False, 'congruent': 0}} <gen_prepare_buffer> {'OP': 'REPM', 'src': {'same': False, 'type': 'addresses_A_ht', 'congruent': 7}, 'dst': {'same': False, 'type': 'addresses_A_ht', 'congruent': 9}} {'00': 21829} 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 */
53.950617
2,999
0.661785
34c269f60ac3ecd297913892c089fd2d664da0c0
1,519
asm
Assembly
programs/oeis/158/A158253.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
1
2021-03-15T11:38:20.000Z
2021-03-15T11:38:20.000Z
programs/oeis/158/A158253.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
null
null
null
programs/oeis/158/A158253.asm
karttu/loda
9c3b0fc57b810302220c044a9d17db733c76a598
[ "Apache-2.0" ]
null
null
null
; A158253: 289n - 1. ; 288,577,866,1155,1444,1733,2022,2311,2600,2889,3178,3467,3756,4045,4334,4623,4912,5201,5490,5779,6068,6357,6646,6935,7224,7513,7802,8091,8380,8669,8958,9247,9536,9825,10114,10403,10692,10981,11270,11559,11848,12137,12426,12715,13004,13293,13582,13871,14160,14449,14738,15027,15316,15605,15894,16183,16472,16761,17050,17339,17628,17917,18206,18495,18784,19073,19362,19651,19940,20229,20518,20807,21096,21385,21674,21963,22252,22541,22830,23119,23408,23697,23986,24275,24564,24853,25142,25431,25720,26009,26298,26587,26876,27165,27454,27743,28032,28321,28610,28899,29188,29477,29766,30055,30344,30633,30922,31211,31500,31789,32078,32367,32656,32945,33234,33523,33812,34101,34390,34679,34968,35257,35546,35835,36124,36413,36702,36991,37280,37569,37858,38147,38436,38725,39014,39303,39592,39881,40170,40459,40748,41037,41326,41615,41904,42193,42482,42771,43060,43349,43638,43927,44216,44505,44794,45083,45372,45661,45950,46239,46528,46817,47106,47395,47684,47973,48262,48551,48840,49129,49418,49707,49996,50285,50574,50863,51152,51441,51730,52019,52308,52597,52886,53175,53464,53753,54042,54331,54620,54909,55198,55487,55776,56065,56354,56643,56932,57221,57510,57799,58088,58377,58666,58955,59244,59533,59822,60111,60400,60689,60978,61267,61556,61845,62134,62423,62712,63001,63290,63579,63868,64157,64446,64735,65024,65313,65602,65891,66180,66469,66758,67047,67336,67625,67914,68203,68492,68781,69070,69359,69648,69937,70226,70515,70804,71093,71382,71671,71960,72249 mov $1,$0 mul $1,289 add $1,288
217
1,464
0.81896
51ef7ae97a66cbce7c09f13d5f6e6a6f02a48f29
1,979
asm
Assembly
Transynther/x86/_processed/US/_ht_zr_/i9-9900K_12_0xa0_notsx.log_6_1475.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
9
2020-08-13T19:41:58.000Z
2022-03-30T12:22:51.000Z
Transynther/x86/_processed/US/_ht_zr_/i9-9900K_12_0xa0_notsx.log_6_1475.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
1
2021-04-29T06:29:35.000Z
2021-05-13T21:02:30.000Z
Transynther/x86/_processed/US/_ht_zr_/i9-9900K_12_0xa0_notsx.log_6_1475.asm
ljhsiun2/medusa
67d769b8a2fb42c538f10287abaf0e6dbb463f0c
[ "MIT" ]
3
2020-07-14T17:07:07.000Z
2022-03-21T01:12:22.000Z
.global s_prepare_buffers s_prepare_buffers: push %r12 push %r14 push %r15 push %r8 push %rcx push %rdi push %rsi lea addresses_normal_ht+0x82dd, %rsi lea addresses_WC_ht+0x479d, %rdi sub %r8, %r8 mov $95, %rcx rep movsl nop nop sub $2478, %r15 lea addresses_normal_ht+0xd2f7, %r12 nop nop nop nop nop sub $61561, %r14 mov (%r12), %r15w nop sub $12193, %r12 lea addresses_WC_ht+0xd25d, %rcx nop nop nop nop add %r8, %r8 vmovups (%rcx), %ymm1 vextracti128 $0, %ymm1, %xmm1 vpextrq $1, %xmm1, %r15 nop nop nop nop nop add $45464, %r14 pop %rsi pop %rdi pop %rcx pop %r8 pop %r15 pop %r14 pop %r12 ret .global s_faulty_load s_faulty_load: push %r10 push %r12 push %r15 push %rax push %rbp push %rcx push %rdi // Load lea addresses_RW+0xcb5d, %rax nop nop nop lfence movb (%rax), %r10b nop cmp $32681, %r12 // Faulty Load lea addresses_US+0x1c35d, %rbp nop nop nop sub $36468, %rdi vmovups (%rbp), %ymm6 vextracti128 $0, %ymm6, %xmm6 vpextrq $1, %xmm6, %r15 lea oracles, %rcx and $0xff, %r15 shlq $12, %r15 mov (%rcx,%r15,1), %r15 pop %rdi pop %rcx pop %rbp pop %rax pop %r15 pop %r12 pop %r10 ret /* <gen_faulty_load> [REF] {'src': {'type': 'addresses_US', 'AVXalign': False, 'size': 16, 'NT': False, 'same': True, 'congruent': 0}, 'OP': 'LOAD'} {'src': {'type': 'addresses_RW', 'AVXalign': False, 'size': 1, 'NT': False, 'same': False, 'congruent': 11}, 'OP': 'LOAD'} [Faulty Load] {'src': {'type': 'addresses_US', 'AVXalign': False, 'size': 32, 'NT': False, 'same': True, 'congruent': 0}, 'OP': 'LOAD'} <gen_prepare_buffer> {'src': {'type': 'addresses_normal_ht', 'congruent': 6, 'same': False}, 'OP': 'REPM', 'dst': {'type': 'addresses_WC_ht', 'congruent': 5, 'same': False}} {'src': {'type': 'addresses_normal_ht', 'AVXalign': False, 'size': 2, 'NT': False, 'same': False, 'congruent': 1}, 'OP': 'LOAD'} {'src': {'type': 'addresses_WC_ht', 'AVXalign': False, 'size': 32, 'NT': False, 'same': False, 'congruent': 6}, 'OP': 'LOAD'} {'44': 4, '00': 2} 00 00 44 44 44 44 */
18.324074
152
0.651339