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%ifidn __OUTPUT_FORMAT__,obj section code use32 class=code align=64 %elifidn __OUTPUT_FORMAT__,win32 [email protected] equ 1 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 mov esi,DWORD [20+esp] mov DWORD [8+esi],eax bt ecx,21 jnc NEAR L$000nocpuid 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,4 mov esi,-1 jb NEAR L$003nocacheinfo mov eax,4 mov ecx,0 cpuid mov esi,eax shr esi,14 and esi,4095 L$003nocacheinfo: mov eax,1 xor ecx,ecx cpuid and edx,3220176895 cmp ebp,0 jne NEAR L$004notintel or edx,1073741824 and ah,15 cmp ah,15 jne NEAR L$004notintel or edx,1048576 L$004notintel: bt edx,28 jnc NEAR L$002generic and edx,4026531839 cmp esi,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 cmp edi,7 mov edi,DWORD [20+esp] jb NEAR L$005no_extended_info mov eax,7 xor ecx,ecx cpuid mov DWORD [8+edi],ebx L$005no_extended_info: bt ebp,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 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$015spin mov eax,ebx pop ebx ret global _OPENSSL_cleanse align 16 _OPENSSL_cleanse: L$_OPENSSL_cleanse_begin: mov edx,DWORD [4+esp] mov ecx,DWORD [8+esp] xor eax,eax cmp ecx,7 jae NEAR L$016lot cmp ecx,0 je NEAR L$017ret L$018little: mov BYTE [edx],al sub ecx,1 lea edx,[1+edx] jnz NEAR L$018little L$017ret: ret align 16 L$016lot: test edx,3 jz NEAR L$019aligned mov BYTE [edx],al lea ecx,[ecx-1] lea edx,[1+edx] jmp NEAR L$016lot L$019aligned: mov DWORD [edx],eax lea ecx,[ecx-4] test ecx,-4 lea edx,[4+edx] jnz NEAR L$019aligned cmp ecx,0 jne NEAR L$018little ret global _CRYPTO_memcmp align 16 _CRYPTO_memcmp: L$_CRYPTO_memcmp_begin: push esi push edi mov esi,DWORD [12+esp] mov edi,DWORD [16+esp] mov ecx,DWORD [20+esp] xor eax,eax xor edx,edx cmp ecx,0 je NEAR L$020no_data L$021loop: mov dl,BYTE [esi] lea esi,[1+esi] xor dl,BYTE [edi] lea edi,[1+edi] or al,dl dec ecx jnz NEAR L$021loop neg eax shr eax,31 L$020no_data: pop edi pop esi ret global _OPENSSL_instrument_bus align 16 _OPENSSL_instrument_bus: L$_OPENSSL_instrument_bus_begin: push ebp push ebx push esi push edi mov eax,0 lea edx,[_OPENSSL_ia32cap_P] bt DWORD [edx],4 jnc NEAR L$022nogo bt DWORD [edx],19 jnc NEAR L$022nogo mov edi,DWORD [20+esp] mov ecx,DWORD [24+esp] rdtsc mov esi,eax mov ebx,0 clflush [edi] db 240 add DWORD [edi],ebx jmp NEAR L$023loop align 16 L$023loop: rdtsc mov edx,eax sub eax,esi mov esi,edx mov ebx,eax clflush [edi] db 240 add DWORD [edi],eax lea edi,[4+edi] sub ecx,1 jnz NEAR L$023loop mov eax,DWORD [24+esp] L$022nogo: pop edi pop esi pop ebx pop ebp ret global _OPENSSL_instrument_bus2 align 16 _OPENSSL_instrument_bus2: L$_OPENSSL_instrument_bus2_begin: push ebp push ebx push esi push edi mov eax,0 lea edx,[_OPENSSL_ia32cap_P] bt DWORD [edx],4 jnc NEAR L$024nogo bt DWORD [edx],19 jnc NEAR L$024nogo mov edi,DWORD [20+esp] mov ecx,DWORD [24+esp] mov ebp,DWORD [28+esp] rdtsc mov esi,eax mov ebx,0 clflush [edi] db 240 add DWORD [edi],ebx rdtsc mov edx,eax sub eax,esi mov esi,edx mov ebx,eax jmp NEAR L$025loop2 align 16 L$025loop2: clflush [edi] db 240 add DWORD [edi],eax sub ebp,1 jz NEAR L$026done2 rdtsc mov edx,eax sub eax,esi mov esi,edx cmp eax,ebx mov ebx,eax mov edx,0 setne dl sub ecx,edx lea edi,[edx*4+edi] jnz NEAR L$025loop2 L$026done2: mov eax,DWORD [24+esp] sub eax,ecx L$024nogo: pop edi pop esi pop ebx pop ebp ret global _OPENSSL_ia32_rdrand_bytes align 16 _OPENSSL_ia32_rdrand_bytes: L$_OPENSSL_ia32_rdrand_bytes_begin: push edi push ebx xor eax,eax mov edi,DWORD [12+esp] mov ebx,DWORD [16+esp] cmp ebx,0 je NEAR L$027done mov ecx,8 L$028loop: db 15,199,242 jc NEAR L$029break loop L$028loop jmp NEAR L$027done align 16 L$029break: cmp ebx,4 jb NEAR L$030tail mov DWORD [edi],edx lea edi,[4+edi] add eax,4 sub ebx,4 jz NEAR L$027done mov ecx,8 jmp NEAR L$028loop align 16 L$030tail: mov BYTE [edi],dl lea edi,[1+edi] inc eax shr edx,8 dec ebx jnz NEAR L$030tail L$027done: xor edx,edx pop ebx pop edi ret global _OPENSSL_ia32_rdseed_bytes align 16 _OPENSSL_ia32_rdseed_bytes: L$_OPENSSL_ia32_rdseed_bytes_begin: push edi push ebx xor eax,eax mov edi,DWORD [12+esp] mov ebx,DWORD [16+esp] cmp ebx,0 je NEAR L$031done mov ecx,8 L$032loop: db 15,199,250 jc NEAR L$033break loop L$032loop jmp NEAR L$031done align 16 L$033break: cmp ebx,4 jb NEAR L$034tail mov DWORD [edi],edx lea edi,[4+edi] add eax,4 sub ebx,4 jz NEAR L$031done mov ecx,8 jmp NEAR L$032loop align 16 L$034tail: mov BYTE [edi],dl lea edi,[1+edi] inc eax shr edx,8 dec ebx jnz NEAR L$034tail L$031done: xor edx,edx pop ebx pop edi ret segment .bss common _OPENSSL_ia32cap_P 16 segment .CRT$XCU data align=4 extern _OPENSSL_cpuid_setup dd _OPENSSL_cpuid_setup