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| (Empty) |
| 1 .file "x86cpuid.s" | |
| 2 .text | |
| 3 .globl _OPENSSL_ia32_cpuid | |
| 4 .align 4 | |
| 5 _OPENSSL_ia32_cpuid: | |
| 6 L_OPENSSL_ia32_cpuid_begin: | |
| 7 pushl %ebp | |
| 8 pushl %ebx | |
| 9 pushl %esi | |
| 10 pushl %edi | |
| 11 xorl %edx,%edx | |
| 12 pushfl | |
| 13 popl %eax | |
| 14 movl %eax,%ecx | |
| 15 xorl $2097152,%eax | |
| 16 pushl %eax | |
| 17 popfl | |
| 18 pushfl | |
| 19 popl %eax | |
| 20 xorl %eax,%ecx | |
| 21 xorl %eax,%eax | |
| 22 btl $21,%ecx | |
| 23 jnc L000nocpuid | |
| 24 .byte 0x0f,0xa2 | |
| 25 movl %eax,%edi | |
| 26 xorl %eax,%eax | |
| 27 cmpl $1970169159,%ebx | |
| 28 setne %al | |
| 29 movl %eax,%ebp | |
| 30 cmpl $1231384169,%edx | |
| 31 setne %al | |
| 32 orl %eax,%ebp | |
| 33 cmpl $1818588270,%ecx | |
| 34 setne %al | |
| 35 orl %eax,%ebp | |
| 36 jz L001intel | |
| 37 cmpl $1752462657,%ebx | |
| 38 setne %al | |
| 39 movl %eax,%esi | |
| 40 cmpl $1769238117,%edx | |
| 41 setne %al | |
| 42 orl %eax,%esi | |
| 43 cmpl $1145913699,%ecx | |
| 44 setne %al | |
| 45 orl %eax,%esi | |
| 46 jnz L001intel | |
| 47 movl $2147483648,%eax | |
| 48 .byte 0x0f,0xa2 | |
| 49 cmpl $2147483649,%eax | |
| 50 jb L001intel | |
| 51 movl %eax,%esi | |
| 52 movl $2147483649,%eax | |
| 53 .byte 0x0f,0xa2 | |
| 54 orl %ecx,%ebp | |
| 55 andl $2049,%ebp | |
| 56 cmpl $2147483656,%esi | |
| 57 jb L001intel | |
| 58 movl $2147483656,%eax | |
| 59 .byte 0x0f,0xa2 | |
| 60 movzbl %cl,%esi | |
| 61 incl %esi | |
| 62 movl $1,%eax | |
| 63 .byte 0x0f,0xa2 | |
| 64 btl $28,%edx | |
| 65 jnc L002generic | |
| 66 shrl $16,%ebx | |
| 67 andl $255,%ebx | |
| 68 cmpl %esi,%ebx | |
| 69 ja L002generic | |
| 70 andl $4026531839,%edx | |
| 71 jmp L002generic | |
| 72 L001intel: | |
| 73 cmpl $4,%edi | |
| 74 movl $-1,%edi | |
| 75 jb L003nocacheinfo | |
| 76 movl $4,%eax | |
| 77 movl $0,%ecx | |
| 78 .byte 0x0f,0xa2 | |
| 79 movl %eax,%edi | |
| 80 shrl $14,%edi | |
| 81 andl $4095,%edi | |
| 82 L003nocacheinfo: | |
| 83 movl $1,%eax | |
| 84 .byte 0x0f,0xa2 | |
| 85 andl $3220176895,%edx | |
| 86 cmpl $0,%ebp | |
| 87 jne L004notintel | |
| 88 orl $1073741824,%edx | |
| 89 andb $15,%ah | |
| 90 cmpb $15,%ah | |
| 91 jne L004notintel | |
| 92 orl $1048576,%edx | |
| 93 L004notintel: | |
| 94 btl $28,%edx | |
| 95 jnc L002generic | |
| 96 andl $4026531839,%edx | |
| 97 cmpl $0,%edi | |
| 98 je L002generic | |
| 99 orl $268435456,%edx | |
| 100 shrl $16,%ebx | |
| 101 cmpb $1,%bl | |
| 102 ja L002generic | |
| 103 andl $4026531839,%edx | |
| 104 L002generic: | |
| 105 andl $2048,%ebp | |
| 106 andl $4294965247,%ecx | |
| 107 movl %edx,%esi | |
| 108 orl %ecx,%ebp | |
| 109 btl $27,%ecx | |
| 110 jnc L005clear_avx | |
| 111 xorl %ecx,%ecx | |
| 112 .byte 15,1,208 | |
| 113 andl $6,%eax | |
| 114 cmpl $6,%eax | |
| 115 je L006done | |
| 116 cmpl $2,%eax | |
| 117 je L005clear_avx | |
| 118 L007clear_xmm: | |
| 119 andl $4261412861,%ebp | |
| 120 andl $4278190079,%esi | |
| 121 L005clear_avx: | |
| 122 andl $4026525695,%ebp | |
| 123 L006done: | |
| 124 movl %esi,%eax | |
| 125 movl %ebp,%edx | |
| 126 L000nocpuid: | |
| 127 popl %edi | |
| 128 popl %esi | |
| 129 popl %ebx | |
| 130 popl %ebp | |
| 131 ret | |
| 132 .globl _OPENSSL_rdtsc | |
| 133 .align 4 | |
| 134 _OPENSSL_rdtsc: | |
| 135 L_OPENSSL_rdtsc_begin: | |
| 136 xorl %eax,%eax | |
| 137 xorl %edx,%edx | |
| 138 call L008PIC_me_up | |
| 139 L008PIC_me_up: | |
| 140 popl %ecx | |
| 141 movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L008PIC_me_up(%ecx),%ecx | |
| 142 btl $4,(%ecx) | |
| 143 jnc L009notsc | |
| 144 .byte 0x0f,0x31 | |
| 145 L009notsc: | |
| 146 ret | |
| 147 .globl _OPENSSL_instrument_halt | |
| 148 .align 4 | |
| 149 _OPENSSL_instrument_halt: | |
| 150 L_OPENSSL_instrument_halt_begin: | |
| 151 call L010PIC_me_up | |
| 152 L010PIC_me_up: | |
| 153 popl %ecx | |
| 154 movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L010PIC_me_up(%ecx),%ecx | |
| 155 btl $4,(%ecx) | |
| 156 jnc L011nohalt | |
| 157 .long 2421723150 | |
| 158 andl $3,%eax | |
| 159 jnz L011nohalt | |
| 160 pushfl | |
| 161 popl %eax | |
| 162 btl $9,%eax | |
| 163 jnc L011nohalt | |
| 164 .byte 0x0f,0x31 | |
| 165 pushl %edx | |
| 166 pushl %eax | |
| 167 hlt | |
| 168 .byte 0x0f,0x31 | |
| 169 subl (%esp),%eax | |
| 170 sbbl 4(%esp),%edx | |
| 171 addl $8,%esp | |
| 172 ret | |
| 173 L011nohalt: | |
| 174 xorl %eax,%eax | |
| 175 xorl %edx,%edx | |
| 176 ret | |
| 177 .globl _OPENSSL_far_spin | |
| 178 .align 4 | |
| 179 _OPENSSL_far_spin: | |
| 180 L_OPENSSL_far_spin_begin: | |
| 181 pushfl | |
| 182 popl %eax | |
| 183 btl $9,%eax | |
| 184 jnc L012nospin | |
| 185 movl 4(%esp),%eax | |
| 186 movl 8(%esp),%ecx | |
| 187 .long 2430111262 | |
| 188 xorl %eax,%eax | |
| 189 movl (%ecx),%edx | |
| 190 jmp L013spin | |
| 191 .align 4,0x90 | |
| 192 L013spin: | |
| 193 incl %eax | |
| 194 cmpl (%ecx),%edx | |
| 195 je L013spin | |
| 196 .long 529567888 | |
| 197 ret | |
| 198 L012nospin: | |
| 199 xorl %eax,%eax | |
| 200 xorl %edx,%edx | |
| 201 ret | |
| 202 .globl _OPENSSL_wipe_cpu | |
| 203 .align 4 | |
| 204 _OPENSSL_wipe_cpu: | |
| 205 L_OPENSSL_wipe_cpu_begin: | |
| 206 xorl %eax,%eax | |
| 207 xorl %edx,%edx | |
| 208 call L014PIC_me_up | |
| 209 L014PIC_me_up: | |
| 210 popl %ecx | |
| 211 movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L014PIC_me_up(%ecx),%ecx | |
| 212 movl (%ecx),%ecx | |
| 213 btl $1,(%ecx) | |
| 214 jnc L015no_x87 | |
| 215 .long 4007259865,4007259865,4007259865,4007259865,2430851995 | |
| 216 L015no_x87: | |
| 217 leal 4(%esp),%eax | |
| 218 ret | |
| 219 .globl _OPENSSL_atomic_add | |
| 220 .align 4 | |
| 221 _OPENSSL_atomic_add: | |
| 222 L_OPENSSL_atomic_add_begin: | |
| 223 movl 4(%esp),%edx | |
| 224 movl 8(%esp),%ecx | |
| 225 pushl %ebx | |
| 226 nop | |
| 227 movl (%edx),%eax | |
| 228 L016spin: | |
| 229 leal (%eax,%ecx,1),%ebx | |
| 230 nop | |
| 231 .long 447811568 | |
| 232 jne L016spin | |
| 233 movl %ebx,%eax | |
| 234 popl %ebx | |
| 235 ret | |
| 236 .globl _OPENSSL_indirect_call | |
| 237 .align 4 | |
| 238 _OPENSSL_indirect_call: | |
| 239 L_OPENSSL_indirect_call_begin: | |
| 240 pushl %ebp | |
| 241 movl %esp,%ebp | |
| 242 subl $28,%esp | |
| 243 movl 12(%ebp),%ecx | |
| 244 movl %ecx,(%esp) | |
| 245 movl 16(%ebp),%edx | |
| 246 movl %edx,4(%esp) | |
| 247 movl 20(%ebp),%eax | |
| 248 movl %eax,8(%esp) | |
| 249 movl 24(%ebp),%eax | |
| 250 movl %eax,12(%esp) | |
| 251 movl 28(%ebp),%eax | |
| 252 movl %eax,16(%esp) | |
| 253 movl 32(%ebp),%eax | |
| 254 movl %eax,20(%esp) | |
| 255 movl 36(%ebp),%eax | |
| 256 movl %eax,24(%esp) | |
| 257 call *8(%ebp) | |
| 258 movl %ebp,%esp | |
| 259 popl %ebp | |
| 260 ret | |
| 261 .globl _OPENSSL_cleanse | |
| 262 .align 4 | |
| 263 _OPENSSL_cleanse: | |
| 264 L_OPENSSL_cleanse_begin: | |
| 265 movl 4(%esp),%edx | |
| 266 movl 8(%esp),%ecx | |
| 267 xorl %eax,%eax | |
| 268 cmpl $7,%ecx | |
| 269 jae L017lot | |
| 270 cmpl $0,%ecx | |
| 271 je L018ret | |
| 272 L019little: | |
| 273 movb %al,(%edx) | |
| 274 subl $1,%ecx | |
| 275 leal 1(%edx),%edx | |
| 276 jnz L019little | |
| 277 L018ret: | |
| 278 ret | |
| 279 .align 4,0x90 | |
| 280 L017lot: | |
| 281 testl $3,%edx | |
| 282 jz L020aligned | |
| 283 movb %al,(%edx) | |
| 284 leal -1(%ecx),%ecx | |
| 285 leal 1(%edx),%edx | |
| 286 jmp L017lot | |
| 287 L020aligned: | |
| 288 movl %eax,(%edx) | |
| 289 leal -4(%ecx),%ecx | |
| 290 testl $-4,%ecx | |
| 291 leal 4(%edx),%edx | |
| 292 jnz L020aligned | |
| 293 cmpl $0,%ecx | |
| 294 jne L019little | |
| 295 ret | |
| 296 .globl _OPENSSL_ia32_rdrand | |
| 297 .align 4 | |
| 298 _OPENSSL_ia32_rdrand: | |
| 299 L_OPENSSL_ia32_rdrand_begin: | |
| 300 movl $8,%ecx | |
| 301 L021loop: | |
| 302 .byte 15,199,240 | |
| 303 jc L022break | |
| 304 loop L021loop | |
| 305 L022break: | |
| 306 cmpl $0,%eax | |
| 307 cmovel %ecx,%eax | |
| 308 ret | |
| 309 .section __IMPORT,__pointers,non_lazy_symbol_pointers | |
| 310 L_OPENSSL_ia32cap_P$non_lazy_ptr: | |
| 311 .indirect_symbol _OPENSSL_ia32cap_P | |
| 312 .long 0 | |
| 313 .comm _OPENSSL_ia32cap_P,8,2 | |
| 314 .mod_init_func | |
| 315 .align 2 | |
| 316 .long _OPENSSL_cpuid_setup | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master