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| author | Ralf S. Engelschall <rse@openssl.org> | 1998-12-21 10:56:39 +0000 |
|---|---|---|
| committer | Ralf S. Engelschall <rse@openssl.org> | 1998-12-21 10:56:39 +0000 |
| commit | 58964a492275ca9a59a0cd9c8155cb2491b4b909 (patch) | |
| tree | c7b16876a5789463bbbb468ef4829c8129b3d718 /crypto/bn/asm/x86w32.asm | |
| parent | d02b48c63a58ea4367a0e905979f140b7d090f86 (diff) | |
| download | openssl-58964a492275ca9a59a0cd9c8155cb2491b4b909.tar.gz | |
Import of old SSLeay release: SSLeay 0.9.0b
Diffstat (limited to 'crypto/bn/asm/x86w32.asm')
| -rw-r--r-- | crypto/bn/asm/x86w32.asm | 73 |
1 files changed, 66 insertions, 7 deletions
diff --git a/crypto/bn/asm/x86w32.asm b/crypto/bn/asm/x86w32.asm index 0e4452dfa9..fc6f917714 100644 --- a/crypto/bn/asm/x86w32.asm +++ b/crypto/bn/asm/x86w32.asm @@ -14,8 +14,8 @@ DGROUP GROUP CONST, _BSS, _DATA ASSUME DS: DGROUP, SS: DGROUP F_TEXT SEGMENT ASSUME CS: F_TEXT - PUBLIC _bn_mul_add_word -_bn_mul_add_word PROC FAR + PUBLIC _bn_mul_add_words +_bn_mul_add_words PROC FAR ; Line 58 push bp push bx @@ -133,10 +133,10 @@ $L547: pop bp ret nop +_bn_mul_add_words ENDP -_bn_mul_add_word ENDP - PUBLIC _bn_mul_word -_bn_mul_word PROC FAR + PUBLIC _bn_mul_words +_bn_mul_words PROC FAR ; Line 76 push bp push bx @@ -206,7 +206,7 @@ $L764: pop bp ret nop -_bn_mul_word ENDP +_bn_mul_words ENDP PUBLIC _bn_sqr_words _bn_sqr_words PROC FAR ; Line 92 @@ -285,8 +285,8 @@ $L645: pop bx pop bp ret - _bn_sqr_words ENDP + PUBLIC _bn_div64 _bn_div64 PROC FAR push bp @@ -299,5 +299,64 @@ _bn_div64 PROC FAR pop bp ret _bn_div64 ENDP + + PUBLIC _bn_add_words +_bn_add_words PROC FAR +; Line 58 + push bp + push bx + push esi + push di + push ds + push es + mov bp,sp +; w = 28 +; num = 26 +; ap = 22 +; rp = 18 + xor esi,esi ;c=0; + mov si,WORD PTR [bp+22] ; load a + mov es,WORD PTR [bp+24] ; load a + mov di,WORD PTR [bp+26] ; load b + mov ds,WORD PTR [bp+28] ; load b + + mov dx,WORD PTR [bp+30] ; load num + dec dx + js $L547 + xor ecx,ecx + +$L5477: + xor ebx,ebx + mov eax,DWORD PTR es:[si] ; *a + add eax,ecx + adc ebx,0 + add si,4 ; a++ + add eax,DWORD PTR ds:[di] ; + *b + mov ecx,ebx + adc ecx,0 + add di,4 + mov bx,WORD PTR [bp+18] + mov ds,WORD PTR [bp+20] + mov DWORD PTR ds:[bx],eax + add bx,4 + mov ds,WORD PTR [bp+28] + mov WORD PTR [bp+18],bx + dec dx + js $L547 ; Note that we are now testing for -1 + jmp $L5477 + ; +$L547: + mov eax,ecx + mov edx,ecx + shr edx,16 + pop es + pop ds + pop di + pop esi + pop bx + pop bp + ret + nop +_bn_add_words ENDP F_TEXT ENDS END |