mirror of https://github.com/lukechilds/node.git
Bert Belder
12 years ago
68 changed files with 47278 additions and 10803 deletions
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@ -0,0 +1,235 @@ |
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OPTION DOTNAME |
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EXTERN OPENSSL_cpuid_setup:NEAR |
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<<<<<<< HEAD |
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======= |
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>>>>>>> openssl: regenerate asm files for openssl 1.0.1 |
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.CRT$XCU SEGMENT READONLY ALIGN(8) |
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DQ OPENSSL_cpuid_setup |
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.CRT$XCU ENDS |
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_DATA SEGMENT |
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COMM OPENSSL_ia32cap_P:DWORD:2 |
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_DATA ENDS |
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.text$ SEGMENT ALIGN(64) 'CODE' |
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PUBLIC OPENSSL_atomic_add |
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ALIGN 16 |
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OPENSSL_atomic_add PROC PUBLIC |
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mov eax,DWORD PTR[rcx] |
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$L$spin:: lea r8,QWORD PTR[rax*1+rdx] |
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DB 0f0h |
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cmpxchg DWORD PTR[rcx],r8d |
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jne $L$spin |
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mov eax,r8d |
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DB 048h,098h |
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DB 0F3h,0C3h ;repret |
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OPENSSL_atomic_add ENDP |
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PUBLIC OPENSSL_rdtsc |
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ALIGN 16 |
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OPENSSL_rdtsc PROC PUBLIC |
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rdtsc |
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shl rdx,32 |
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or rax,rdx |
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DB 0F3h,0C3h ;repret |
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OPENSSL_rdtsc ENDP |
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PUBLIC OPENSSL_ia32_cpuid |
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ALIGN 16 |
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OPENSSL_ia32_cpuid PROC PUBLIC |
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mov r8,rbx |
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xor eax,eax |
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cpuid |
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mov r11d,eax |
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xor eax,eax |
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cmp ebx,0756e6547h |
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setne al |
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mov r9d,eax |
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cmp edx,049656e69h |
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setne al |
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or r9d,eax |
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cmp ecx,06c65746eh |
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setne al |
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or r9d,eax |
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jz $L$intel |
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cmp ebx,068747541h |
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setne al |
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mov r10d,eax |
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cmp edx,069746E65h |
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setne al |
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or r10d,eax |
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cmp ecx,0444D4163h |
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setne al |
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or r10d,eax |
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jnz $L$intel |
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mov eax,080000000h |
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cpuid |
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cmp eax,080000001h |
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jb $L$intel |
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mov r10d,eax |
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mov eax,080000001h |
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cpuid |
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or r9d,ecx |
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and r9d,000000801h |
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cmp r10d,080000008h |
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jb $L$intel |
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mov eax,080000008h |
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cpuid |
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movzx r10,cl |
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inc r10 |
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mov eax,1 |
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cpuid |
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bt edx,28 |
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jnc $L$generic |
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shr ebx,16 |
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cmp bl,r10b |
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ja $L$generic |
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and edx,0efffffffh |
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jmp $L$generic |
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$L$intel:: |
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cmp r11d,4 |
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mov r10d,-1 |
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jb $L$nocacheinfo |
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mov eax,4 |
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mov ecx,0 |
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cpuid |
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mov r10d,eax |
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shr r10d,14 |
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and r10d,0fffh |
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$L$nocacheinfo:: |
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mov eax,1 |
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cpuid |
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and edx,0bfefffffh |
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cmp r9d,0 |
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jne $L$notintel |
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or edx,040000000h |
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and ah,15 |
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cmp ah,15 |
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jne $L$notintel |
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or edx,000100000h |
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$L$notintel:: |
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bt edx,28 |
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jnc $L$generic |
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and edx,0efffffffh |
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cmp r10d,0 |
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je $L$generic |
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or edx,010000000h |
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shr ebx,16 |
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cmp bl,1 |
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ja $L$generic |
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and edx,0efffffffh |
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$L$generic:: |
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and r9d,000000800h |
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and ecx,0fffff7ffh |
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or r9d,ecx |
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mov r10d,edx |
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bt r9d,27 |
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jnc $L$clear_avx |
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xor ecx,ecx |
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DB 00fh,001h,0d0h |
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and eax,6 |
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cmp eax,6 |
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je $L$done |
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$L$clear_avx:: |
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mov eax,0efffe7ffh |
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and r9d,eax |
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$L$done:: |
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shl r9,32 |
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mov eax,r10d |
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mov rbx,r8 |
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or rax,r9 |
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DB 0F3h,0C3h ;repret |
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OPENSSL_ia32_cpuid ENDP |
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PUBLIC OPENSSL_cleanse |
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ALIGN 16 |
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OPENSSL_cleanse PROC PUBLIC |
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xor rax,rax |
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cmp rdx,15 |
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jae $L$ot |
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cmp rdx,0 |
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je $L$ret |
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$L$ittle:: |
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mov BYTE PTR[rcx],al |
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sub rdx,1 |
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lea rcx,QWORD PTR[1+rcx] |
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jnz $L$ittle |
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$L$ret:: |
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DB 0F3h,0C3h ;repret |
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ALIGN 16 |
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$L$ot:: |
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test rcx,7 |
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jz $L$aligned |
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mov BYTE PTR[rcx],al |
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lea rdx,QWORD PTR[((-1))+rdx] |
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lea rcx,QWORD PTR[1+rcx] |
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jmp $L$ot |
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$L$aligned:: |
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mov QWORD PTR[rcx],rax |
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lea rdx,QWORD PTR[((-8))+rdx] |
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test rdx,-8 |
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lea rcx,QWORD PTR[8+rcx] |
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jnz $L$aligned |
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cmp rdx,0 |
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jne $L$ittle |
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DB 0F3h,0C3h ;repret |
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OPENSSL_cleanse ENDP |
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PUBLIC OPENSSL_wipe_cpu |
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ALIGN 16 |
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OPENSSL_wipe_cpu PROC PUBLIC |
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pxor xmm0,xmm0 |
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pxor xmm1,xmm1 |
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pxor xmm2,xmm2 |
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pxor xmm3,xmm3 |
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pxor xmm4,xmm4 |
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pxor xmm5,xmm5 |
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xor rcx,rcx |
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xor rdx,rdx |
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xor r8,r8 |
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xor r9,r9 |
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xor r10,r10 |
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xor r11,r11 |
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lea rax,QWORD PTR[8+rsp] |
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DB 0F3h,0C3h ;repret |
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OPENSSL_wipe_cpu ENDP |
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PUBLIC OPENSSL_ia32_rdrand |
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ALIGN 16 |
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OPENSSL_ia32_rdrand PROC PUBLIC |
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mov ecx,8 |
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$L$oop_rdrand:: |
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DB 72,15,199,240 |
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jc $L$break_rdrand |
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loop $L$oop_rdrand |
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$L$break_rdrand:: |
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cmp rax,0 |
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cmove rax,rcx |
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DB 0F3h,0C3h ;repret |
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OPENSSL_ia32_rdrand ENDP |
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.text$ ENDS |
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END |
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