diff options
Diffstat (limited to 'win-x86/crypto/cpu-x86-asm.asm')
| -rw-r--r-- | win-x86/crypto/cpu-x86-asm.asm | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/win-x86/crypto/cpu-x86-asm.asm b/win-x86/crypto/cpu-x86-asm.asm deleted file mode 100644 index 4317a73..0000000 --- a/win-x86/crypto/cpu-x86-asm.asm +++ /dev/null @@ -1,303 +0,0 @@ -%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 |