From 1d63fee4c2d8439564e34a8a2c92e6167ae8fb0b Mon Sep 17 00:00:00 2001
From: Mark Wooding <mdw@distorted.org.uk>
Date: Thu, 11 Aug 2016 10:07:04 +0100
Subject: [PATCH] symm/rijndael-x86ish-aesni.S: Load destination pointer
 earlier on 32-bit.

We don't need EDX for anything for most of the code, so repurpose it
earlier ready for the final store.
---
 symm/rijndael-x86ish-aesni.S | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/symm/rijndael-x86ish-aesni.S b/symm/rijndael-x86ish-aesni.S
index c22d23a8..5293d12e 100644
--- a/symm/rijndael-x86ish-aesni.S
+++ b/symm/rijndael-x86ish-aesni.S
@@ -432,6 +432,9 @@ ENDFUNC
 	movdqu	xmm1, [K]
 	add	K, 16
 	pxor	xmm0, xmm1
+#if CPUFAM_X86
+	mov	DST, [esp + 12]
+#endif
 
 	// Dispatch to the correct code.
 	cmp	NR, 10
@@ -509,9 +512,6 @@ ENDFUNC
 
 	// Unpermute the ciphertext block and store it.
 	pshufb	xmm0, xmm5
-#if CPUFAM_X86
-	mov	DST, [esp + 12]
-#endif
 	movdqu	[DST], xmm0
 
 	// And we're done.
-- 
2.11.0