| OLD | NEW |
|---|
| (Empty) | |
| 1 %ifidn __OUTPUT_FORMAT__,obj |
| 2 section code use32 class=code align=64 |
| 3 %elifidn __OUTPUT_FORMAT__,win32 |
| 4 %ifdef __YASM_VERSION_ID__ |
| 5 %if __YASM_VERSION_ID__ < 01010000h |
| 6 %error yasm version 1.1.0 or later needed. |
| 7 %endif |
| 8 ; Yasm automatically includes .00 and complains about redefining it. |
| 9 ; https://www.tortall.net/projects/yasm/manual/html/objfmt-win32-safeseh.html |
| 10 %else |
| 11 $@feat.00 equ 1 |
| 12 %endif |
| 13 section .text code align=64 |
| 14 %else |
| 15 section .text code |
| 16 %endif |
| 17 global _OPENSSL_ia32_cpuid |
| 18 align 16 |
| 19 _OPENSSL_ia32_cpuid: |
| 20 L$_OPENSSL_ia32_cpuid_begin: |
| 21 push ebp |
| 22 push ebx |
| 23 push esi |
| 24 push edi |
| 25 xor edx,edx |
| 26 pushfd |
| 27 pop eax |
| 28 mov ecx,eax |
| 29 xor eax,2097152 |
| 30 push eax |
| 31 popfd |
| 32 pushfd |
| 33 pop eax |
| 34 xor ecx,eax |
| 35 xor eax,eax |
| 36 bt ecx,21 |
| 37 jnc NEAR L$000nocpuid |
| 38 mov esi,DWORD [20+esp] |
| 39 mov DWORD [8+esi],eax |
| 40 cpuid |
| 41 mov edi,eax |
| 42 xor eax,eax |
| 43 cmp ebx,1970169159 |
| 44 setne al |
| 45 mov ebp,eax |
| 46 cmp edx,1231384169 |
| 47 setne al |
| 48 or ebp,eax |
| 49 cmp ecx,1818588270 |
| 50 setne al |
| 51 or ebp,eax |
| 52 jz NEAR L$001intel |
| 53 cmp ebx,1752462657 |
| 54 setne al |
| 55 mov esi,eax |
| 56 cmp edx,1769238117 |
| 57 setne al |
| 58 or esi,eax |
| 59 cmp ecx,1145913699 |
| 60 setne al |
| 61 or esi,eax |
| 62 jnz NEAR L$001intel |
| 63 mov eax,2147483648 |
| 64 cpuid |
| 65 cmp eax,2147483649 |
| 66 jb NEAR L$001intel |
| 67 mov esi,eax |
| 68 mov eax,2147483649 |
| 69 cpuid |
| 70 or ebp,ecx |
| 71 and ebp,2049 |
| 72 cmp esi,2147483656 |
| 73 jb NEAR L$001intel |
| 74 mov eax,2147483656 |
| 75 cpuid |
| 76 movzx esi,cl |
| 77 inc esi |
| 78 mov eax,1 |
| 79 xor ecx,ecx |
| 80 cpuid |
| 81 bt edx,28 |
| 82 jnc NEAR L$002generic |
| 83 shr ebx,16 |
| 84 and ebx,255 |
| 85 cmp ebx,esi |
| 86 ja NEAR L$002generic |
| 87 and edx,4026531839 |
| 88 jmp NEAR L$002generic |
| 89 L$001intel: |
| 90 cmp edi,7 |
| 91 jb NEAR L$003cacheinfo |
| 92 mov esi,DWORD [20+esp] |
| 93 mov eax,7 |
| 94 xor ecx,ecx |
| 95 cpuid |
| 96 mov DWORD [8+esi],ebx |
| 97 L$003cacheinfo: |
| 98 cmp edi,4 |
| 99 mov edi,-1 |
| 100 jb NEAR L$004nocacheinfo |
| 101 mov eax,4 |
| 102 mov ecx,0 |
| 103 cpuid |
| 104 mov edi,eax |
| 105 shr edi,14 |
| 106 and edi,4095 |
| 107 L$004nocacheinfo: |
| 108 mov eax,1 |
| 109 xor ecx,ecx |
| 110 cpuid |
| 111 and edx,3220176895 |
| 112 cmp ebp,0 |
| 113 jne NEAR L$005notintel |
| 114 or edx,1073741824 |
| 115 and ah,15 |
| 116 cmp ah,15 |
| 117 jne NEAR L$005notintel |
| 118 or edx,1048576 |
| 119 L$005notintel: |
| 120 bt edx,28 |
| 121 jnc NEAR L$002generic |
| 122 and edx,4026531839 |
| 123 cmp edi,0 |
| 124 je NEAR L$002generic |
| 125 or edx,268435456 |
| 126 shr ebx,16 |
| 127 cmp bl,1 |
| 128 ja NEAR L$002generic |
| 129 and edx,4026531839 |
| 130 L$002generic: |
| 131 and ebp,2048 |
| 132 and ecx,4294965247 |
| 133 mov esi,edx |
| 134 or ebp,ecx |
| 135 bt ecx,27 |
| 136 jnc NEAR L$006clear_avx |
| 137 xor ecx,ecx |
| 138 db 15,1,208 |
| 139 and eax,6 |
| 140 cmp eax,6 |
| 141 je NEAR L$007done |
| 142 cmp eax,2 |
| 143 je NEAR L$006clear_avx |
| 144 L$008clear_xmm: |
| 145 and ebp,4261412861 |
| 146 and esi,4278190079 |
| 147 L$006clear_avx: |
| 148 and ebp,4026525695 |
| 149 mov edi,DWORD [20+esp] |
| 150 and DWORD [8+edi],4294967263 |
| 151 L$007done: |
| 152 mov eax,esi |
| 153 mov edx,ebp |
| 154 L$000nocpuid: |
| 155 pop edi |
| 156 pop esi |
| 157 pop ebx |
| 158 pop ebp |
| 159 ret |
| 160 ;extern _OPENSSL_ia32cap_P |
| 161 global _OPENSSL_rdtsc |
| 162 align 16 |
| 163 _OPENSSL_rdtsc: |
| 164 L$_OPENSSL_rdtsc_begin: |
| 165 xor eax,eax |
| 166 xor edx,edx |
| 167 lea ecx,[_OPENSSL_ia32cap_P] |
| 168 bt DWORD [ecx],4 |
| 169 jnc NEAR L$009notsc |
| 170 rdtsc |
| 171 L$009notsc: |
| 172 ret |
| 173 global _OPENSSL_instrument_halt |
| 174 align 16 |
| 175 _OPENSSL_instrument_halt: |
| 176 L$_OPENSSL_instrument_halt_begin: |
| 177 lea ecx,[_OPENSSL_ia32cap_P] |
| 178 bt DWORD [ecx],4 |
| 179 jnc NEAR L$010nohalt |
| 180 dd 2421723150 |
| 181 and eax,3 |
| 182 jnz NEAR L$010nohalt |
| 183 pushfd |
| 184 pop eax |
| 185 bt eax,9 |
| 186 jnc NEAR L$010nohalt |
| 187 rdtsc |
| 188 push edx |
| 189 push eax |
| 190 hlt |
| 191 rdtsc |
| 192 sub eax,DWORD [esp] |
| 193 sbb edx,DWORD [4+esp] |
| 194 add esp,8 |
| 195 ret |
| 196 L$010nohalt: |
| 197 xor eax,eax |
| 198 xor edx,edx |
| 199 ret |
| 200 global _OPENSSL_far_spin |
| 201 align 16 |
| 202 _OPENSSL_far_spin: |
| 203 L$_OPENSSL_far_spin_begin: |
| 204 pushfd |
| 205 pop eax |
| 206 bt eax,9 |
| 207 jnc NEAR L$011nospin |
| 208 mov eax,DWORD [4+esp] |
| 209 mov ecx,DWORD [8+esp] |
| 210 dd 2430111262 |
| 211 xor eax,eax |
| 212 mov edx,DWORD [ecx] |
| 213 jmp NEAR L$012spin |
| 214 align 16 |
| 215 L$012spin: |
| 216 inc eax |
| 217 cmp edx,DWORD [ecx] |
| 218 je NEAR L$012spin |
| 219 dd 529567888 |
| 220 ret |
| 221 L$011nospin: |
| 222 xor eax,eax |
| 223 xor edx,edx |
| 224 ret |
| 225 global _OPENSSL_wipe_cpu |
| 226 align 16 |
| 227 _OPENSSL_wipe_cpu: |
| 228 L$_OPENSSL_wipe_cpu_begin: |
| 229 xor eax,eax |
| 230 xor edx,edx |
| 231 lea ecx,[_OPENSSL_ia32cap_P] |
| 232 mov ecx,DWORD [ecx] |
| 233 bt DWORD [ecx],1 |
| 234 jnc NEAR L$013no_x87 |
| 235 dd 4007259865,4007259865,4007259865,4007259865,2430851995 |
| 236 L$013no_x87: |
| 237 lea eax,[4+esp] |
| 238 ret |
| 239 global _OPENSSL_atomic_add |
| 240 align 16 |
| 241 _OPENSSL_atomic_add: |
| 242 L$_OPENSSL_atomic_add_begin: |
| 243 mov edx,DWORD [4+esp] |
| 244 mov ecx,DWORD [8+esp] |
| 245 push ebx |
| 246 nop |
| 247 mov eax,DWORD [edx] |
| 248 L$014spin: |
| 249 lea ebx,[ecx*1+eax] |
| 250 nop |
| 251 dd 447811568 |
| 252 jne NEAR L$014spin |
| 253 mov eax,ebx |
| 254 pop ebx |
| 255 ret |
| 256 global _OPENSSL_indirect_call |
| 257 align 16 |
| 258 _OPENSSL_indirect_call: |
| 259 L$_OPENSSL_indirect_call_begin: |
| 260 push ebp |
| 261 mov ebp,esp |
| 262 sub esp,28 |
| 263 mov ecx,DWORD [12+ebp] |
| 264 mov DWORD [esp],ecx |
| 265 mov edx,DWORD [16+ebp] |
| 266 mov DWORD [4+esp],edx |
| 267 mov eax,DWORD [20+ebp] |
| 268 mov DWORD [8+esp],eax |
| 269 mov eax,DWORD [24+ebp] |
| 270 mov DWORD [12+esp],eax |
| 271 mov eax,DWORD [28+ebp] |
| 272 mov DWORD [16+esp],eax |
| 273 mov eax,DWORD [32+ebp] |
| 274 mov DWORD [20+esp],eax |
| 275 mov eax,DWORD [36+ebp] |
| 276 mov DWORD [24+esp],eax |
| 277 call DWORD [8+ebp] |
| 278 mov esp,ebp |
| 279 pop ebp |
| 280 ret |
| 281 global _OPENSSL_ia32_rdrand |
| 282 align 16 |
| 283 _OPENSSL_ia32_rdrand: |
| 284 L$_OPENSSL_ia32_rdrand_begin: |
| 285 mov ecx,8 |
| 286 L$015loop: |
| 287 db 15,199,240 |
| 288 jc NEAR L$016break |
| 289 loop L$015loop |
| 290 L$016break: |
| 291 cmp eax,0 |
| 292 cmove eax,ecx |
| 293 ret |
| 294 segment .bss |
| 295 common _OPENSSL_ia32cap_P 16 |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 683113005:
Update from chromium https://crrev.com/302282 (Closed)
Base URL: git@github.com:domokit/mojo.git@master