fix gfmul intel calling convention

2015-11-04 13:26:38 -08:00
parent 124f1f8ce7
commit 17c9494a2d
1 changed files with 4 additions and 0 deletions
--- a/wolfcrypt/src/aes_asm.asm
+++ b/wolfcrypt/src/aes_asm.asm
@ -983,6 +983,10 @@ gfmul PROC
        ; xmm1 holds operand b (128 bits)
        ; r8  holds the pointer to output (128 bits)

+        ; convert to what we had for att&t convention
+        movdqa  xmm0, [rcx]
+        movdqa  xmm1, [rdx]
+
        ; on microsoft xmm6-xmm15 are non volaitle, let's save on stack and restore at end
        sub rsp,8+4*16  ; 8 = align stack , 4 xmm6-9 16 bytes each
        movdqa [rsp+0], xmm6