diff options
Diffstat (limited to 'deps/openssl/asm/x86-win32-masm/rc4/rc4-586.asm')
| -rw-r--r-- | deps/openssl/asm/x86-win32-masm/rc4/rc4-586.asm | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/deps/openssl/asm/x86-win32-masm/rc4/rc4-586.asm b/deps/openssl/asm/x86-win32-masm/rc4/rc4-586.asm new file mode 100644 index 0000000000..3eb66f7350 --- /dev/null +++ b/deps/openssl/asm/x86-win32-masm/rc4/rc4-586.asm @@ -0,0 +1,239 @@ +TITLE rc4-586.asm +IF @Version LT 800 +ECHO MASM version 8.00 or later is strongly recommended. +ENDIF +.586 +.MODEL FLAT +OPTION DOTNAME +IF @Version LT 800 +.text$ SEGMENT PAGE 'CODE' +ELSE +.text$ SEGMENT ALIGN(64) 'CODE' +ENDIF +ALIGN 16 +_RC4 PROC PUBLIC +$L_RC4_begin:: + push ebp + push ebx + push esi + push edi + mov edi,DWORD PTR 20[esp] + mov edx,DWORD PTR 24[esp] + mov esi,DWORD PTR 28[esp] + mov ebp,DWORD PTR 32[esp] + xor eax,eax + xor ebx,ebx + cmp edx,0 + je $L000abort + mov al,BYTE PTR [edi] + mov bl,BYTE PTR 4[edi] + add edi,8 + lea ecx,DWORD PTR [edx*1+esi] + sub ebp,esi + mov DWORD PTR 24[esp],ecx + inc al + cmp DWORD PTR 256[edi],-1 + je $L001RC4_CHAR + mov ecx,DWORD PTR [eax*4+edi] + and edx,-4 + jz $L002loop1 + lea edx,DWORD PTR [edx*1+esi-4] + mov DWORD PTR 28[esp],edx + mov DWORD PTR 32[esp],ebp +ALIGN 16 +$L003loop4: + add bl,cl + mov edx,DWORD PTR [ebx*4+edi] + mov DWORD PTR [ebx*4+edi],ecx + mov DWORD PTR [eax*4+edi],edx + add edx,ecx + inc al + and edx,255 + mov ecx,DWORD PTR [eax*4+edi] + mov ebp,DWORD PTR [edx*4+edi] + add bl,cl + mov edx,DWORD PTR [ebx*4+edi] + mov DWORD PTR [ebx*4+edi],ecx + mov DWORD PTR [eax*4+edi],edx + add edx,ecx + inc al + and edx,255 + ror ebp,8 + mov ecx,DWORD PTR [eax*4+edi] + or ebp,DWORD PTR [edx*4+edi] + add bl,cl + mov edx,DWORD PTR [ebx*4+edi] + mov DWORD PTR [ebx*4+edi],ecx + mov DWORD PTR [eax*4+edi],edx + add edx,ecx + inc al + and edx,255 + ror ebp,8 + mov ecx,DWORD PTR [eax*4+edi] + or ebp,DWORD PTR [edx*4+edi] + add bl,cl + mov edx,DWORD PTR [ebx*4+edi] + mov DWORD PTR [ebx*4+edi],ecx + mov DWORD PTR [eax*4+edi],edx + add edx,ecx + inc al + and edx,255 + ror ebp,8 + mov ecx,DWORD PTR 32[esp] + or ebp,DWORD PTR [edx*4+edi] + ror ebp,8 + xor ebp,DWORD PTR [esi] + cmp esi,DWORD PTR 28[esp] + mov DWORD PTR [esi*1+ecx],ebp + lea esi,DWORD PTR 4[esi] + mov ecx,DWORD PTR [eax*4+edi] + jb $L003loop4 + cmp esi,DWORD PTR 24[esp] + je $L004done + mov ebp,DWORD PTR 32[esp] +ALIGN 16 +$L002loop1: + add bl,cl + mov edx,DWORD PTR [ebx*4+edi] + mov DWORD PTR [ebx*4+edi],ecx + mov DWORD PTR [eax*4+edi],edx + add edx,ecx + inc al + and edx,255 + mov edx,DWORD PTR [edx*4+edi] + xor dl,BYTE PTR [esi] + lea esi,DWORD PTR 1[esi] + mov ecx,DWORD PTR [eax*4+edi] + cmp esi,DWORD PTR 24[esp] + mov BYTE PTR [esi*1+ebp-1],dl + jb $L002loop1 + jmp $L004done +ALIGN 16 +$L001RC4_CHAR: + movzx ecx,BYTE PTR [eax*1+edi] +$L005cloop1: + add bl,cl + movzx edx,BYTE PTR [ebx*1+edi] + mov BYTE PTR [ebx*1+edi],cl + mov BYTE PTR [eax*1+edi],dl + add dl,cl + movzx edx,BYTE PTR [edx*1+edi] + add al,1 + xor dl,BYTE PTR [esi] + lea esi,DWORD PTR 1[esi] + movzx ecx,BYTE PTR [eax*1+edi] + cmp esi,DWORD PTR 24[esp] + mov BYTE PTR [esi*1+ebp-1],dl + jb $L005cloop1 +$L004done: + dec al + mov BYTE PTR [edi-4],bl + mov BYTE PTR [edi-8],al +$L000abort: + pop edi + pop esi + pop ebx + pop ebp + ret +_RC4 ENDP +;EXTERN _OPENSSL_ia32cap_P:NEAR +ALIGN 16 +_RC4_set_key PROC PUBLIC +$L_RC4_set_key_begin:: + push ebp + push ebx + push esi + push edi + mov edi,DWORD PTR 20[esp] + mov ebp,DWORD PTR 24[esp] + mov esi,DWORD PTR 28[esp] + lea edx,DWORD PTR _OPENSSL_ia32cap_P + lea edi,DWORD PTR 8[edi] + lea esi,DWORD PTR [ebp*1+esi] + neg ebp + xor eax,eax + mov DWORD PTR [edi-4],ebp + bt DWORD PTR [edx],20 + jc $L006c1stloop +ALIGN 16 +$L007w1stloop: + mov DWORD PTR [eax*4+edi],eax + add al,1 + jnc $L007w1stloop + xor ecx,ecx + xor edx,edx +ALIGN 16 +$L008w2ndloop: + mov eax,DWORD PTR [ecx*4+edi] + add dl,BYTE PTR [ebp*1+esi] + add dl,al + add ebp,1 + mov ebx,DWORD PTR [edx*4+edi] + jnz $L009wnowrap + mov ebp,DWORD PTR [edi-4] +$L009wnowrap: + mov DWORD PTR [edx*4+edi],eax + mov DWORD PTR [ecx*4+edi],ebx + add cl,1 + jnc $L008w2ndloop + jmp $L010exit +ALIGN 16 +$L006c1stloop: + mov BYTE PTR [eax*1+edi],al + add al,1 + jnc $L006c1stloop + xor ecx,ecx + xor edx,edx + xor ebx,ebx +ALIGN 16 +$L011c2ndloop: + mov al,BYTE PTR [ecx*1+edi] + add dl,BYTE PTR [ebp*1+esi] + add dl,al + add ebp,1 + mov bl,BYTE PTR [edx*1+edi] + jnz $L012cnowrap + mov ebp,DWORD PTR [edi-4] +$L012cnowrap: + mov BYTE PTR [edx*1+edi],al + mov BYTE PTR [ecx*1+edi],bl + add cl,1 + jnc $L011c2ndloop + mov DWORD PTR 256[edi],-1 +$L010exit: + xor eax,eax + mov DWORD PTR [edi-8],eax + mov DWORD PTR [edi-4],eax + pop edi + pop esi + pop ebx + pop ebp + ret +_RC4_set_key ENDP +ALIGN 16 +_RC4_options PROC PUBLIC +$L_RC4_options_begin:: + call $L013pic_point +$L013pic_point: + pop eax + lea eax,DWORD PTR ($L014opts-$L013pic_point)[eax] + lea edx,DWORD PTR _OPENSSL_ia32cap_P + bt DWORD PTR [edx],20 + jnc $L015skip + add eax,12 +$L015skip: + ret +ALIGN 64 +$L014opts: +DB 114,99,52,40,52,120,44,105,110,116,41,0 +DB 114,99,52,40,49,120,44,99,104,97,114,41,0 +DB 82,67,52,32,102,111,114,32,120,56,54,44,32,67,82,89 +DB 80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114 +DB 111,64,111,112,101,110,115,115,108,46,111,114,103,62,0 +ALIGN 64 +_RC4_options ENDP +.text$ ENDS +.bss SEGMENT 'BSS' +COMM _OPENSSL_ia32cap_P:DWORD +.bss ENDS +END |