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-rw-r--r--modules/sha_x86/sha1core.S79
1 files changed, 43 insertions, 36 deletions
diff --git a/modules/sha_x86/sha1core.S b/modules/sha_x86/sha1core.S
index db4e536b3..9aecec355 100644
--- a/modules/sha_x86/sha1core.S
+++ b/modules/sha_x86/sha1core.S
@@ -18,11 +18,18 @@ sha160_core:
.p2align 4,,7
.LOAD_INPUT_LOOP:
movl 0(%ecx), %eax
- addl $4, %ecx
incl %esi
bswapl %eax
movl %eax, -4(%edi,%esi,4)
+
+ movl 4(%ecx), %eax
+ addl $8, %ecx
+ incl %esi
+
+ bswapl %eax
+ movl %eax, -4(%edi,%esi,4)
+
cmpl $16, %esi
jne .LOAD_INPUT_LOOP
@@ -31,42 +38,42 @@ sha160_core:
.p2align 4,,7
// here esi == 16
.EXPANSION_LOOP:
- xorl %eax, %eax
- movl -4(%ebp), %ebx
- movl -8(%ebp), %ecx
- movl -12(%ebp), %edx
-
- xorl -20(%ebp), %eax
- xorl -24(%ebp), %ebx
- xorl -28(%ebp), %ecx
- xorl -32(%ebp), %edx
-
- xorl -44(%ebp), %eax
- xorl -48(%ebp), %ebx
- xorl -52(%ebp), %ecx
- xorl -56(%ebp), %edx
-
- xorl -52(%ebp), %eax
- xorl -56(%ebp), %ebx
- xorl -60(%ebp), %ecx
- xorl -64(%ebp), %edx
-
- roll $1, %edx
- movl %edx, (%ebp)
-
- roll $1, %ecx
- movl %ecx, 4(%ebp)
-
- roll $1, %ebx
- movl %ebx, 8(%ebp)
-
- xorl %edx, %eax
- roll $1, %eax
- movl %eax, 12(%ebp)
-
- addl $16, %ebp
addl $4, %esi
- cmpl $80, %esi
+
+ xorl %eax, %eax
+ movl -4(%ebp), %ebx
+ movl -8(%ebp), %ecx
+ movl -12(%ebp), %edx
+
+ xorl -20(%ebp), %eax
+ xorl -24(%ebp), %ebx
+ xorl -28(%ebp), %ecx
+ xorl -32(%ebp), %edx
+
+ xorl -44(%ebp), %eax
+ xorl -48(%ebp), %ebx
+ xorl -52(%ebp), %ecx
+ xorl -52(%ebp), %eax
+
+ xorl -56(%ebp), %edx
+ xorl -56(%ebp), %ebx
+ xorl -60(%ebp), %ecx
+ xorl -64(%ebp), %edx
+
+ roll $1, %edx
+ roll $1, %ecx
+ roll $1, %ebx
+
+ xorl %edx, %eax
+ roll $1, %eax
+
+ movl %edx, (%ebp)
+ movl %ecx, 4(%ebp)
+ movl %ebx, 8(%ebp)
+ movl %eax, 12(%ebp)
+
+ addl $16, %ebp
+ cmpl $80, %esi
jne .EXPANSION_LOOP
// here: edi = W