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| (Empty) |
| 1 #if defined(__i386__) | |
| 2 .file "crypto/cpu-x86-asm.S" | |
| 3 .text | |
| 4 .globl _OPENSSL_ia32_cpuid | |
| 5 .private_extern _OPENSSL_ia32_cpuid | |
| 6 .align 4 | |
| 7 _OPENSSL_ia32_cpuid: | |
| 8 L_OPENSSL_ia32_cpuid_begin: | |
| 9 pushl %ebp | |
| 10 pushl %ebx | |
| 11 pushl %esi | |
| 12 pushl %edi | |
| 13 xorl %edx,%edx | |
| 14 pushfl | |
| 15 popl %eax | |
| 16 movl %eax,%ecx | |
| 17 xorl $2097152,%eax | |
| 18 pushl %eax | |
| 19 popfl | |
| 20 pushfl | |
| 21 popl %eax | |
| 22 xorl %eax,%ecx | |
| 23 xorl %eax,%eax | |
| 24 btl $21,%ecx | |
| 25 jnc L000nocpuid | |
| 26 movl 20(%esp),%esi | |
| 27 movl %eax,8(%esi) | |
| 28 .byte 0x0f,0xa2 | |
| 29 movl %eax,%edi | |
| 30 xorl %eax,%eax | |
| 31 cmpl $1970169159,%ebx | |
| 32 setne %al | |
| 33 movl %eax,%ebp | |
| 34 cmpl $1231384169,%edx | |
| 35 setne %al | |
| 36 orl %eax,%ebp | |
| 37 cmpl $1818588270,%ecx | |
| 38 setne %al | |
| 39 orl %eax,%ebp | |
| 40 jz L001intel | |
| 41 cmpl $1752462657,%ebx | |
| 42 setne %al | |
| 43 movl %eax,%esi | |
| 44 cmpl $1769238117,%edx | |
| 45 setne %al | |
| 46 orl %eax,%esi | |
| 47 cmpl $1145913699,%ecx | |
| 48 setne %al | |
| 49 orl %eax,%esi | |
| 50 jnz L001intel | |
| 51 movl $2147483648,%eax | |
| 52 .byte 0x0f,0xa2 | |
| 53 cmpl $2147483649,%eax | |
| 54 jb L001intel | |
| 55 movl %eax,%esi | |
| 56 movl $2147483649,%eax | |
| 57 .byte 0x0f,0xa2 | |
| 58 orl %ecx,%ebp | |
| 59 andl $2049,%ebp | |
| 60 cmpl $2147483656,%esi | |
| 61 jb L001intel | |
| 62 movl $2147483656,%eax | |
| 63 .byte 0x0f,0xa2 | |
| 64 movzbl %cl,%esi | |
| 65 incl %esi | |
| 66 movl $1,%eax | |
| 67 xorl %ecx,%ecx | |
| 68 .byte 0x0f,0xa2 | |
| 69 btl $28,%edx | |
| 70 jnc L002generic | |
| 71 shrl $16,%ebx | |
| 72 andl $255,%ebx | |
| 73 cmpl %esi,%ebx | |
| 74 ja L002generic | |
| 75 andl $4026531839,%edx | |
| 76 jmp L002generic | |
| 77 L001intel: | |
| 78 cmpl $7,%edi | |
| 79 jb L003cacheinfo | |
| 80 movl 20(%esp),%esi | |
| 81 movl $7,%eax | |
| 82 xorl %ecx,%ecx | |
| 83 .byte 0x0f,0xa2 | |
| 84 movl %ebx,8(%esi) | |
| 85 L003cacheinfo: | |
| 86 cmpl $4,%edi | |
| 87 movl $-1,%edi | |
| 88 jb L004nocacheinfo | |
| 89 movl $4,%eax | |
| 90 movl $0,%ecx | |
| 91 .byte 0x0f,0xa2 | |
| 92 movl %eax,%edi | |
| 93 shrl $14,%edi | |
| 94 andl $4095,%edi | |
| 95 L004nocacheinfo: | |
| 96 movl $1,%eax | |
| 97 xorl %ecx,%ecx | |
| 98 .byte 0x0f,0xa2 | |
| 99 andl $3220176895,%edx | |
| 100 cmpl $0,%ebp | |
| 101 jne L005notintel | |
| 102 orl $1073741824,%edx | |
| 103 L005notintel: | |
| 104 btl $28,%edx | |
| 105 jnc L002generic | |
| 106 andl $4026531839,%edx | |
| 107 cmpl $0,%edi | |
| 108 je L002generic | |
| 109 orl $268435456,%edx | |
| 110 shrl $16,%ebx | |
| 111 cmpb $1,%bl | |
| 112 ja L002generic | |
| 113 andl $4026531839,%edx | |
| 114 L002generic: | |
| 115 andl $2048,%ebp | |
| 116 andl $4294965247,%ecx | |
| 117 movl %edx,%esi | |
| 118 orl %ecx,%ebp | |
| 119 btl $27,%ecx | |
| 120 jnc L006clear_avx | |
| 121 xorl %ecx,%ecx | |
| 122 .byte 15,1,208 | |
| 123 andl $6,%eax | |
| 124 cmpl $6,%eax | |
| 125 je L007done | |
| 126 cmpl $2,%eax | |
| 127 je L006clear_avx | |
| 128 L008clear_xmm: | |
| 129 andl $4261412861,%ebp | |
| 130 andl $4278190079,%esi | |
| 131 L006clear_avx: | |
| 132 andl $4026525695,%ebp | |
| 133 movl 20(%esp),%edi | |
| 134 andl $4294967263,8(%edi) | |
| 135 L007done: | |
| 136 movl %esi,%eax | |
| 137 movl %ebp,%edx | |
| 138 L000nocpuid: | |
| 139 popl %edi | |
| 140 popl %esi | |
| 141 popl %ebx | |
| 142 popl %ebp | |
| 143 ret | |
| 144 .globl _OPENSSL_rdtsc | |
| 145 .private_extern _OPENSSL_rdtsc | |
| 146 .align 4 | |
| 147 _OPENSSL_rdtsc: | |
| 148 L_OPENSSL_rdtsc_begin: | |
| 149 xorl %eax,%eax | |
| 150 xorl %edx,%edx | |
| 151 call L009PIC_me_up | |
| 152 L009PIC_me_up: | |
| 153 popl %ecx | |
| 154 movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L009PIC_me_up(%ecx),%ecx | |
| 155 btl $4,(%ecx) | |
| 156 jnc L010notsc | |
| 157 .byte 0x0f,0x31 | |
| 158 L010notsc: | |
| 159 ret | |
| 160 .globl _OPENSSL_instrument_halt | |
| 161 .private_extern _OPENSSL_instrument_halt | |
| 162 .align 4 | |
| 163 _OPENSSL_instrument_halt: | |
| 164 L_OPENSSL_instrument_halt_begin: | |
| 165 call L011PIC_me_up | |
| 166 L011PIC_me_up: | |
| 167 popl %ecx | |
| 168 movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L011PIC_me_up(%ecx),%ecx | |
| 169 btl $4,(%ecx) | |
| 170 jnc L012nohalt | |
| 171 .long 2421723150 | |
| 172 andl $3,%eax | |
| 173 jnz L012nohalt | |
| 174 pushfl | |
| 175 popl %eax | |
| 176 btl $9,%eax | |
| 177 jnc L012nohalt | |
| 178 .byte 0x0f,0x31 | |
| 179 pushl %edx | |
| 180 pushl %eax | |
| 181 hlt | |
| 182 .byte 0x0f,0x31 | |
| 183 subl (%esp),%eax | |
| 184 sbbl 4(%esp),%edx | |
| 185 addl $8,%esp | |
| 186 ret | |
| 187 L012nohalt: | |
| 188 xorl %eax,%eax | |
| 189 xorl %edx,%edx | |
| 190 ret | |
| 191 .globl _OPENSSL_far_spin | |
| 192 .private_extern _OPENSSL_far_spin | |
| 193 .align 4 | |
| 194 _OPENSSL_far_spin: | |
| 195 L_OPENSSL_far_spin_begin: | |
| 196 pushfl | |
| 197 popl %eax | |
| 198 btl $9,%eax | |
| 199 jnc L013nospin | |
| 200 movl 4(%esp),%eax | |
| 201 movl 8(%esp),%ecx | |
| 202 .long 2430111262 | |
| 203 xorl %eax,%eax | |
| 204 movl (%ecx),%edx | |
| 205 jmp L014spin | |
| 206 .align 4,0x90 | |
| 207 L014spin: | |
| 208 incl %eax | |
| 209 cmpl (%ecx),%edx | |
| 210 je L014spin | |
| 211 .long 529567888 | |
| 212 ret | |
| 213 L013nospin: | |
| 214 xorl %eax,%eax | |
| 215 xorl %edx,%edx | |
| 216 ret | |
| 217 .globl _OPENSSL_wipe_cpu | |
| 218 .private_extern _OPENSSL_wipe_cpu | |
| 219 .align 4 | |
| 220 _OPENSSL_wipe_cpu: | |
| 221 L_OPENSSL_wipe_cpu_begin: | |
| 222 xorl %eax,%eax | |
| 223 xorl %edx,%edx | |
| 224 call L015PIC_me_up | |
| 225 L015PIC_me_up: | |
| 226 popl %ecx | |
| 227 movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L015PIC_me_up(%ecx),%ecx | |
| 228 movl (%ecx),%ecx | |
| 229 btl $1,(%ecx) | |
| 230 jnc L016no_x87 | |
| 231 andl $83886080,%ecx | |
| 232 cmpl $83886080,%ecx | |
| 233 jne L017no_sse2 | |
| 234 pxor %xmm0,%xmm0 | |
| 235 pxor %xmm1,%xmm1 | |
| 236 pxor %xmm2,%xmm2 | |
| 237 pxor %xmm3,%xmm3 | |
| 238 pxor %xmm4,%xmm4 | |
| 239 pxor %xmm5,%xmm5 | |
| 240 pxor %xmm6,%xmm6 | |
| 241 pxor %xmm7,%xmm7 | |
| 242 L017no_sse2: | |
| 243 .long 4007259865,4007259865,4007259865,4007259865,2430851995 | |
| 244 L016no_x87: | |
| 245 leal 4(%esp),%eax | |
| 246 ret | |
| 247 .globl _OPENSSL_atomic_add | |
| 248 .private_extern _OPENSSL_atomic_add | |
| 249 .align 4 | |
| 250 _OPENSSL_atomic_add: | |
| 251 L_OPENSSL_atomic_add_begin: | |
| 252 movl 4(%esp),%edx | |
| 253 movl 8(%esp),%ecx | |
| 254 pushl %ebx | |
| 255 nop | |
| 256 movl (%edx),%eax | |
| 257 L018spin: | |
| 258 leal (%eax,%ecx,1),%ebx | |
| 259 nop | |
| 260 .long 447811568 | |
| 261 jne L018spin | |
| 262 movl %ebx,%eax | |
| 263 popl %ebx | |
| 264 ret | |
| 265 .globl _OPENSSL_indirect_call | |
| 266 .private_extern _OPENSSL_indirect_call | |
| 267 .align 4 | |
| 268 _OPENSSL_indirect_call: | |
| 269 L_OPENSSL_indirect_call_begin: | |
| 270 pushl %ebp | |
| 271 movl %esp,%ebp | |
| 272 subl $28,%esp | |
| 273 movl 12(%ebp),%ecx | |
| 274 movl %ecx,(%esp) | |
| 275 movl 16(%ebp),%edx | |
| 276 movl %edx,4(%esp) | |
| 277 movl 20(%ebp),%eax | |
| 278 movl %eax,8(%esp) | |
| 279 movl 24(%ebp),%eax | |
| 280 movl %eax,12(%esp) | |
| 281 movl 28(%ebp),%eax | |
| 282 movl %eax,16(%esp) | |
| 283 movl 32(%ebp),%eax | |
| 284 movl %eax,20(%esp) | |
| 285 movl 36(%ebp),%eax | |
| 286 movl %eax,24(%esp) | |
| 287 call *8(%ebp) | |
| 288 movl %ebp,%esp | |
| 289 popl %ebp | |
| 290 ret | |
| 291 .globl _OPENSSL_ia32_rdrand | |
| 292 .private_extern _OPENSSL_ia32_rdrand | |
| 293 .align 4 | |
| 294 _OPENSSL_ia32_rdrand: | |
| 295 L_OPENSSL_ia32_rdrand_begin: | |
| 296 movl $8,%ecx | |
| 297 L019loop: | |
| 298 .byte 15,199,240 | |
| 299 jc L020break | |
| 300 loop L019loop | |
| 301 L020break: | |
| 302 cmpl $0,%eax | |
| 303 cmovel %ecx,%eax | |
| 304 ret | |
| 305 .section __IMPORT,__pointers,non_lazy_symbol_pointers | |
| 306 L_OPENSSL_ia32cap_P$non_lazy_ptr: | |
| 307 .indirect_symbol _OPENSSL_ia32cap_P | |
| 308 .long 0 | |
| 309 #endif | |
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Chromium Code Reviews
Issue 2219933002:
Land BoringSSL roll on master (Closed)
Base URL: git@github.com:dart-lang/sdk.git@master