From face15e9cef1a86d86478b2d6a335a7c65ec3650 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Mon, 25 Feb 2002 15:15:46 +0100
Subject: [PATCH] (_aes_crypt): In final_loop, use i for indexing.

Rev: src/nettle/sparc/aes.asm:1.59
---
 sparc/aes.asm | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/sparc/aes.asm b/sparc/aes.asm
index 8e129742..1cdcbcbf 100644
--- a/sparc/aes.asm
+++ b/sparc/aes.asm
@@ -174,14 +174,13 @@ _aes_crypt:
 	! Comments mark which j in T->sbox[Bj(wtxt[IDXj(i)])]
 	! the instruction is part of
 	ld	[idx-32], t1 	! 1
-	!sll	i, 2, %i5
-	mov	i, %i5
+
+	! mov	i, %i5
 	add	wtxt, t1, t1	! 1
 	ldub	[t1+2], t1	! 1
-	add	%i5, dst, %g2	
+	add	i, dst, %g2	
 	ld	[idx-16], t2	! 2
-	add	i, 4, i
-	ld	[wtxt+%i5], t0	! 0
+	ld	[wtxt+i], t0	! 0
 
 	lduh	[wtxt+t2], t2	! 2
 	and	t0, 255, t0	! 0
@@ -194,22 +193,26 @@ _aes_crypt:
 	ldub	[wtxt+t3], t3	! 3
 	or	t0, t1, t0	! 0, 1
 	ldub	[T+t2], t2	! 2
-	cmp	i, 12
+
 	ldub	[T+t3], t3	! 3
 	sll	t2, 16, t2	! 2
 	or	t0, t2, t0	! 0, 1, 2
-	ld	[key + %i5], t2
+	ld	[key + i], t2
 	sll	t3, 24, t3	! 3
 	or	t0, t3, t0	! 0, 1, 2, 3
-	xor	t0, t2, %g3
-	srl	%g3, 24, t3
-	srl	%g3, 16, t2
-	srl	%g3, 8, t1
+	xor	t0, t2, t0
+	
+	add	i, 4, i
+	cmp	i, 12
+	
+	srl	t0, 24, t3
+	srl	t0, 16, t2
+	srl	t0, 8, t1
 	stb	t1, [%g2+1]
 	stb	t3, [%g2+3]
 	stb	t2, [%g2+2]
-	stb	%g3, [dst+%i5]
-	add	round, 4, round
+	stb	t0, [%g2]
+
 	bleu	.Lfinal_loop
 	add	idx, 4, idx
 	
-- 
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