From: Niels Möller <nisse@lysator.liu.se>
Date: Wed, 15 May 2002 23:46:13 +0000 (+0200)
Subject: Work in progress, reordering AES_LOAD.
X-Git-Tag: nettle_1.6_release_20021003~96
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08e2814ae3f5e4a04606e1e95d92adea24fa44bd;p=thirdparty%2Fnettle.git

Work in progress, reordering AES_LOAD.

Rev: src/nettle/sparc/aes.asm:1.119
---

diff --git a/sparc/aes.asm b/sparc/aes.asm
index 5490e217..ebe372fc 100644
--- a/sparc/aes.asm
+++ b/sparc/aes.asm
@@ -66,19 +66,21 @@ define(t3, %o3)
 C AES_LOAD(i)
 C Get one word of input, XOR with first subkey, store in wtxt
 define(<AES_LOAD>, <
-	ldub	[src+$1+3], t3
+	ldub	[src+$1], t0
+	ldub	[src+$1+1], t1
 	ldub	[src+$1+2], t2
+	sll	t1, 8, t1
+	or	t0, t1, t0	
+	ldub	[src+$1+3], t3
 	sll	t3, 24, t3
-	ldub	[src+$1+1], t1
 	
 	sll	t2, 16, t2
 	or	t3, t2, t3
-	ldub	[src+$1], t0
-	sll	t1, 8, t1
+
 	
 	! Get subkey
 	ld	[ctx + $1], t2
-	or	t3, t1, t3
+	C or	t3, t1, t3
 	or	t3, t0, t3
 	xor	t3, t2, t3