joyent/node

TITLE    sha512-586.asm
IF @Version LT 800
ECHO MASM version 8.00 or later is strongly recommended.
ENDIF
.686
.MODEL    FLAT
OPTION    DOTNAME
IF @Version LT 800
.text$    SEGMENT PAGE 'CODE'
ELSE
.text$    SEGMENT ALIGN(64) 'CODE'
ENDIF
ALIGN    16
_sha256_block_data_order    PROC PUBLIC
$L_sha256_block_data_order_begin::
    push    ebp
    push    ebx
    push    esi
    push    edi
    mov    esi,DWORD PTR 20[esp]
    mov    edi,DWORD PTR 24[esp]
    mov    eax,DWORD PTR 28[esp]
    mov    ebx,esp
    call    $L000pic_point
$L000pic_point:
    pop    ebp
    lea    ebp,DWORD PTR ($L001K256-$L000pic_point)[ebp]
    sub    esp,16
    and    esp,-64
    shl    eax,6
    add    eax,edi
    mov    DWORD PTR [esp],esi
    mov    DWORD PTR 4[esp],edi
    mov    DWORD PTR 8[esp],eax
    mov    DWORD PTR 12[esp],ebx
ALIGN    16
$L002loop:
    mov    eax,DWORD PTR [edi]
    mov    ebx,DWORD PTR 4[edi]
    mov    ecx,DWORD PTR 8[edi]
    mov    edx,DWORD PTR 12[edi]
    bswap    eax
    bswap    ebx
    bswap    ecx
    bswap    edx
    push    eax
    push    ebx
    push    ecx
    push    edx
    mov    eax,DWORD PTR 16[edi]
    mov    ebx,DWORD PTR 20[edi]
    mov    ecx,DWORD PTR 24[edi]
    mov    edx,DWORD PTR 28[edi]
    bswap    eax
    bswap    ebx
    bswap    ecx
    bswap    edx
    push    eax
    push    ebx
    push    ecx
    push    edx
    mov    eax,DWORD PTR 32[edi]
    mov    ebx,DWORD PTR 36[edi]
    mov    ecx,DWORD PTR 40[edi]
    mov    edx,DWORD PTR 44[edi]
    bswap    eax
    bswap    ebx
    bswap    ecx
    bswap    edx
    push    eax
    push    ebx
    push    ecx
    push    edx
    mov    eax,DWORD PTR 48[edi]
    mov    ebx,DWORD PTR 52[edi]
    mov    ecx,DWORD PTR 56[edi]
    mov    edx,DWORD PTR 60[edi]
    bswap    eax
    bswap    ebx
    bswap    ecx
    bswap    edx
    push    eax
    push    ebx
    push    ecx
    push    edx
    add    edi,64
    sub    esp,32
    mov    DWORD PTR 100[esp],edi
    mov    eax,DWORD PTR [esi]
    mov    ebx,DWORD PTR 4[esi]
    mov    ecx,DWORD PTR 8[esi]
    mov    edi,DWORD PTR 12[esi]
    mov    DWORD PTR 4[esp],ebx
    mov    DWORD PTR 8[esp],ecx
    mov    DWORD PTR 12[esp],edi
    mov    edx,DWORD PTR 16[esi]
    mov    ebx,DWORD PTR 20[esi]
    mov    ecx,DWORD PTR 24[esi]
    mov    edi,DWORD PTR 28[esi]
    mov    DWORD PTR 20[esp],ebx
    mov    DWORD PTR 24[esp],ecx
    mov    DWORD PTR 28[esp],edi
ALIGN    16
$L00300_15:
    mov    ebx,DWORD PTR 92[esp]
    mov    ecx,edx
    ror    ecx,14
    mov    esi,DWORD PTR 20[esp]
    xor    ecx,edx
    ror    ecx,5
    xor    ecx,edx
    ror    ecx,6
    mov    edi,DWORD PTR 24[esp]
    add    ebx,ecx
    xor    esi,edi
    mov    DWORD PTR 16[esp],edx
    mov    ecx,eax
    and    esi,edx
    mov    edx,DWORD PTR 12[esp]
    xor    esi,edi
    mov    edi,eax
    add    ebx,esi
    ror    ecx,9
    add    ebx,DWORD PTR 28[esp]
    xor    ecx,eax
    ror    ecx,11
    mov    esi,DWORD PTR 4[esp]
    xor    ecx,eax
    ror    ecx,2
    add    edx,ebx
    mov    edi,DWORD PTR 8[esp]
    add    ebx,ecx
    mov    DWORD PTR [esp],eax
    mov    ecx,eax
    sub    esp,4
    or    eax,esi
    and    ecx,esi
    and    eax,edi
    mov    esi,DWORD PTR [ebp]
    or    eax,ecx
    add    ebp,4
    add    eax,ebx
    add    edx,esi
    add    eax,esi
    cmp    esi,3248222580
    jne    $L00300_15
    mov    ebx,DWORD PTR 152[esp]
ALIGN    16
$L00416_63:
    mov    esi,ebx
    mov    ecx,DWORD PTR 100[esp]
    ror    esi,11
    mov    edi,ecx
    xor    esi,ebx
    ror    esi,7
    shr    ebx,3
    ror    edi,2
    xor    ebx,esi
    xor    edi,ecx
    ror    edi,17
    shr    ecx,10
    add    ebx,DWORD PTR 156[esp]
    xor    edi,ecx
    add    ebx,DWORD PTR 120[esp]
    mov    ecx,edx
    add    ebx,edi
    ror    ecx,14
    mov    esi,DWORD PTR 20[esp]
    xor    ecx,edx
    ror    ecx,5
    mov    DWORD PTR 92[esp],ebx
    xor    ecx,edx
    ror    ecx,6
    mov    edi,DWORD PTR 24[esp]
    add    ebx,ecx
    xor    esi,edi
    mov    DWORD PTR 16[esp],edx
    mov    ecx,eax
    and    esi,edx
    mov    edx,DWORD PTR 12[esp]
    xor    esi,edi
    mov    edi,eax
    add    ebx,esi
    ror    ecx,9
    add    ebx,DWORD PTR 28[esp]
    xor    ecx,eax
    ror    ecx,11
    mov    esi,DWORD PTR 4[esp]
    xor    ecx,eax
    ror    ecx,2
    add    edx,ebx
    mov    edi,DWORD PTR 8[esp]
    add    ebx,ecx
    mov    DWORD PTR [esp],eax
    mov    ecx,eax
    sub    esp,4
    or    eax,esi
    and    ecx,esi
    and    eax,edi
    mov    esi,DWORD PTR [ebp]
    or    eax,ecx
    add    ebp,4
    add    eax,ebx
    mov    ebx,DWORD PTR 152[esp]
    add    edx,esi
    add    eax,esi
    cmp    esi,3329325298
    jne    $L00416_63
    mov    esi,DWORD PTR 352[esp]
    mov    ebx,DWORD PTR 4[esp]
    mov    ecx,DWORD PTR 8[esp]
    mov    edi,DWORD PTR 12[esp]
    add    eax,DWORD PTR [esi]
    add    ebx,DWORD PTR 4[esi]
    add    ecx,DWORD PTR 8[esi]
    add    edi,DWORD PTR 12[esi]
    mov    DWORD PTR [esi],eax
    mov    DWORD PTR 4[esi],ebx
    mov    DWORD PTR 8[esi],ecx
    mov    DWORD PTR 12[esi],edi
    mov    eax,DWORD PTR 20[esp]
    mov    ebx,DWORD PTR 24[esp]
    mov    ecx,DWORD PTR 28[esp]
    mov    edi,DWORD PTR 356[esp]
    add    edx,DWORD PTR 16[esi]
    add    eax,DWORD PTR 20[esi]
    add    ebx,DWORD PTR 24[esi]
    add    ecx,DWORD PTR 28[esi]
    mov    DWORD PTR 16[esi],edx
    mov    DWORD PTR 20[esi],eax
    mov    DWORD PTR 24[esi],ebx
    mov    DWORD PTR 28[esi],ecx
    add    esp,352
    sub    ebp,256
    cmp    edi,DWORD PTR 8[esp]
    jb    $L002loop
    mov    esp,DWORD PTR 12[esp]
    pop    edi
    pop    esi
    pop    ebx
    pop    ebp
    ret
ALIGN    64
$L001K256:
DD    1116352408,1899447441,3049323471,3921009573
DD    961987163,1508970993,2453635748,2870763221
DD    3624381080,310598401,607225278,1426881987
DD    1925078388,2162078206,2614888103,3248222580
DD    3835390401,4022224774,264347078,604807628
DD    770255983,1249150122,1555081692,1996064986
DD    2554220882,2821834349,2952996808,3210313671
DD    3336571891,3584528711,113926993,338241895
DD    666307205,773529912,1294757372,1396182291
DD    1695183700,1986661051,2177026350,2456956037
DD    2730485921,2820302411,3259730800,3345764771
DD    3516065817,3600352804,4094571909,275423344
DD    430227734,506948616,659060556,883997877
DD    958139571,1322822218,1537002063,1747873779
DD    1955562222,2024104815,2227730452,2361852424
DD    2428436474,2756734187,3204031479,3329325298
_sha256_block_data_order ENDP
DB    83,72,65,50,53,54,32,98,108,111,99,107,32,116,114,97
DB    110,115,102,111,114,109,32,102,111,114,32,120,56,54,44,32
DB    67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97
DB    112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103
DB    62,0
.text$    ENDS
END