diff options
Diffstat (limited to 'modules/sha_x86')
| -rw-r--r-- | modules/sha_x86/sha1core.S | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/modules/sha_x86/sha1core.S b/modules/sha_x86/sha1core.S index 0df379261..57ed7af23 100644 --- a/modules/sha_x86/sha1core.S +++ b/modules/sha_x86/sha1core.S @@ -16,7 +16,7 @@ sha160_core: movl $0, %esi # loop counter .p2align 4,,7 -.LOAD_INPUT_LOOP: +.LOAD_INPUT_LOOP: movl 0(%ebp), %eax bswapl %eax @@ -33,16 +33,15 @@ sha160_core: movl %ecx, 8(%edi,%esi,4) movl %edx, 12(%edi,%esi,4) - + addl $4, %esi addl $16, %ebp cmpl $16, %esi jne .LOAD_INPUT_LOOP leal 64(%edi), %ebp - + .p2align 4,,7 - // here esi == 16 .EXPANSION_LOOP: addl $4, %esi @@ -65,7 +64,7 @@ sha160_core: xorl -56(%ebp), %ebx xorl -60(%ebp), %ecx xorl -64(%ebp), %edx - + roll $1, %edx roll $1, %ecx @@ -81,10 +80,8 @@ sha160_core: addl $16, %ebp cmpl $80, %esi - jne .EXPANSION_LOOP + jne .EXPANSION_LOOP - // here: edi = W - movl 20(%esp), %ebp movl 0(%ebp), %eax movl 4(%ebp), %ebx @@ -139,7 +136,7 @@ sha160_core: #define F4(A, B, C, D, E, TEMP, MSG) \ F2_OR_F4(A, B, C, D, E, TEMP, MSG, MAGIC4) - + #define F_BLOCK(F, MSG) \ F(%eax, %ebx, %ecx, %edx, %esi, %ebp, (MSG+0)) \ F(%esi, %eax, %ebx, %ecx, %edx, %ebp, (MSG+1)) \ @@ -173,7 +170,7 @@ sha160_core: addl %ecx, 8(%ebp) addl %edx, 12(%ebp) addl %esi, 16(%ebp) - + popl %ebx popl %esi popl %edi |