| %ifidn __OUTPUT_FORMAT__,obj |
| section code use32 class=code align=64 |
| %elifidn __OUTPUT_FORMAT__,win32 |
| %ifdef __YASM_VERSION_ID__ |
| %if __YASM_VERSION_ID__ < 01010000h |
| %error yasm version 1.1.0 or later needed. |
| %endif |
| ; Yasm automatically includes .00 and complains about redefining it. |
| ; https://www.tortall.net/projects/yasm/manual/html/objfmt-win32-safeseh.html |
| %else |
| $@feat.00 equ 1 |
| %endif |
| section .text code align=64 |
| %else |
| section .text code |
| %endif |
| global _OPENSSL_ia32_cpuid |
| align 16 |
| _OPENSSL_ia32_cpuid: |
| L$_OPENSSL_ia32_cpuid_begin: |
| push ebp |
| push ebx |
| push esi |
| push edi |
| xor edx,edx |
| pushfd |
| pop eax |
| mov ecx,eax |
| xor eax,2097152 |
| push eax |
| popfd |
| pushfd |
| pop eax |
| xor ecx,eax |
| xor eax,eax |
| bt ecx,21 |
| jnc NEAR L$000nocpuid |
| mov esi,DWORD [20+esp] |
| mov DWORD [8+esi],eax |
| cpuid |
| mov edi,eax |
| xor eax,eax |
| cmp ebx,1970169159 |
| setne al |
| mov ebp,eax |
| cmp edx,1231384169 |
| setne al |
| or ebp,eax |
| cmp ecx,1818588270 |
| setne al |
| or ebp,eax |
| jz NEAR L$001intel |
| cmp ebx,1752462657 |
| setne al |
| mov esi,eax |
| cmp edx,1769238117 |
| setne al |
| or esi,eax |
| cmp ecx,1145913699 |
| setne al |
| or esi,eax |
| jnz NEAR L$001intel |
| mov eax,2147483648 |
| cpuid |
| cmp eax,2147483649 |
| jb NEAR L$001intel |
| mov esi,eax |
| mov eax,2147483649 |
| cpuid |
| or ebp,ecx |
| and ebp,2049 |
| cmp esi,2147483656 |
| jb NEAR L$001intel |
| mov eax,2147483656 |
| cpuid |
| movzx esi,cl |
| inc esi |
| mov eax,1 |
| xor ecx,ecx |
| cpuid |
| bt edx,28 |
| jnc NEAR L$002generic |
| shr ebx,16 |
| and ebx,255 |
| cmp ebx,esi |
| ja NEAR L$002generic |
| and edx,4026531839 |
| jmp NEAR L$002generic |
| L$001intel: |
| cmp edi,7 |
| jb NEAR L$003cacheinfo |
| mov esi,DWORD [20+esp] |
| mov eax,7 |
| xor ecx,ecx |
| cpuid |
| mov DWORD [8+esi],ebx |
| L$003cacheinfo: |
| cmp edi,4 |
| mov edi,-1 |
| jb NEAR L$004nocacheinfo |
| mov eax,4 |
| mov ecx,0 |
| cpuid |
| mov edi,eax |
| shr edi,14 |
| and edi,4095 |
| L$004nocacheinfo: |
| mov eax,1 |
| xor ecx,ecx |
| cpuid |
| and edx,3220176895 |
| cmp ebp,0 |
| jne NEAR L$005notintel |
| or edx,1073741824 |
| L$005notintel: |
| bt edx,28 |
| jnc NEAR L$002generic |
| and edx,4026531839 |
| cmp edi,0 |
| je NEAR L$002generic |
| or edx,268435456 |
| shr ebx,16 |
| cmp bl,1 |
| ja NEAR L$002generic |
| and edx,4026531839 |
| L$002generic: |
| and ebp,2048 |
| and ecx,4294965247 |
| mov esi,edx |
| or ebp,ecx |
| bt ecx,27 |
| jnc NEAR L$006clear_avx |
| xor ecx,ecx |
| db 15,1,208 |
| and eax,6 |
| cmp eax,6 |
| je NEAR L$007done |
| cmp eax,2 |
| je NEAR L$006clear_avx |
| L$008clear_xmm: |
| and ebp,4261412861 |
| and esi,4278190079 |
| L$006clear_avx: |
| and ebp,4026525695 |
| mov edi,DWORD [20+esp] |
| and DWORD [8+edi],4294967263 |
| L$007done: |
| mov eax,esi |
| mov edx,ebp |
| L$000nocpuid: |
| pop edi |
| pop esi |
| pop ebx |
| pop ebp |
| ret |
| ;extern _OPENSSL_ia32cap_P |
| global _OPENSSL_rdtsc |
| align 16 |
| _OPENSSL_rdtsc: |
| L$_OPENSSL_rdtsc_begin: |
| xor eax,eax |
| xor edx,edx |
| lea ecx,[_OPENSSL_ia32cap_P] |
| bt DWORD [ecx],4 |
| jnc NEAR L$009notsc |
| rdtsc |
| L$009notsc: |
| ret |
| global _OPENSSL_instrument_halt |
| align 16 |
| _OPENSSL_instrument_halt: |
| L$_OPENSSL_instrument_halt_begin: |
| lea ecx,[_OPENSSL_ia32cap_P] |
| bt DWORD [ecx],4 |
| jnc NEAR L$010nohalt |
| dd 2421723150 |
| and eax,3 |
| jnz NEAR L$010nohalt |
| pushfd |
| pop eax |
| bt eax,9 |
| jnc NEAR L$010nohalt |
| rdtsc |
| push edx |
| push eax |
| hlt |
| rdtsc |
| sub eax,DWORD [esp] |
| sbb edx,DWORD [4+esp] |
| add esp,8 |
| ret |
| L$010nohalt: |
| xor eax,eax |
| xor edx,edx |
| ret |
| global _OPENSSL_far_spin |
| align 16 |
| _OPENSSL_far_spin: |
| L$_OPENSSL_far_spin_begin: |
| pushfd |
| pop eax |
| bt eax,9 |
| jnc NEAR L$011nospin |
| mov eax,DWORD [4+esp] |
| mov ecx,DWORD [8+esp] |
| dd 2430111262 |
| xor eax,eax |
| mov edx,DWORD [ecx] |
| jmp NEAR L$012spin |
| align 16 |
| L$012spin: |
| inc eax |
| cmp edx,DWORD [ecx] |
| je NEAR L$012spin |
| dd 529567888 |
| ret |
| L$011nospin: |
| xor eax,eax |
| xor edx,edx |
| ret |
| global _OPENSSL_wipe_cpu |
| align 16 |
| _OPENSSL_wipe_cpu: |
| L$_OPENSSL_wipe_cpu_begin: |
| xor eax,eax |
| xor edx,edx |
| lea ecx,[_OPENSSL_ia32cap_P] |
| mov ecx,DWORD [ecx] |
| bt DWORD [ecx],1 |
| jnc NEAR L$013no_x87 |
| and ecx,83886080 |
| cmp ecx,83886080 |
| jne NEAR L$014no_sse2 |
| pxor xmm0,xmm0 |
| pxor xmm1,xmm1 |
| pxor xmm2,xmm2 |
| pxor xmm3,xmm3 |
| pxor xmm4,xmm4 |
| pxor xmm5,xmm5 |
| pxor xmm6,xmm6 |
| pxor xmm7,xmm7 |
| L$014no_sse2: |
| dd 4007259865,4007259865,4007259865,4007259865,2430851995 |
| L$013no_x87: |
| lea eax,[4+esp] |
| ret |
| global _OPENSSL_atomic_add |
| align 16 |
| _OPENSSL_atomic_add: |
| L$_OPENSSL_atomic_add_begin: |
| mov edx,DWORD [4+esp] |
| mov ecx,DWORD [8+esp] |
| push ebx |
| nop |
| mov eax,DWORD [edx] |
| L$015spin: |
| lea ebx,[ecx*1+eax] |
| nop |
| dd 447811568 |
| jne NEAR L$015spin |
| mov eax,ebx |
| pop ebx |
| ret |
| global _OPENSSL_indirect_call |
| align 16 |
| _OPENSSL_indirect_call: |
| L$_OPENSSL_indirect_call_begin: |
| push ebp |
| mov ebp,esp |
| sub esp,28 |
| mov ecx,DWORD [12+ebp] |
| mov DWORD [esp],ecx |
| mov edx,DWORD [16+ebp] |
| mov DWORD [4+esp],edx |
| mov eax,DWORD [20+ebp] |
| mov DWORD [8+esp],eax |
| mov eax,DWORD [24+ebp] |
| mov DWORD [12+esp],eax |
| mov eax,DWORD [28+ebp] |
| mov DWORD [16+esp],eax |
| mov eax,DWORD [32+ebp] |
| mov DWORD [20+esp],eax |
| mov eax,DWORD [36+ebp] |
| mov DWORD [24+esp],eax |
| call DWORD [8+ebp] |
| mov esp,ebp |
| pop ebp |
| ret |
| global _OPENSSL_ia32_rdrand |
| align 16 |
| _OPENSSL_ia32_rdrand: |
| L$_OPENSSL_ia32_rdrand_begin: |
| mov ecx,8 |
| L$016loop: |
| db 15,199,240 |
| jc NEAR L$017break |
| loop L$016loop |
| L$017break: |
| cmp eax,0 |
| cmove eax,ecx |
| ret |
| segment .bss |
| common _OPENSSL_ia32cap_P 16 |
