From 60231896a205cf0d1f1d82ba84887beb5ac3006b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Sat, 7 Mar 2009 21:37:27 +0100
Subject: [PATCH] Comment improvement.

Rev: nettle/x86_64/aes.m4:1.8
---
 x86_64/aes.m4 | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/x86_64/aes.m4 b/x86_64/aes.m4
index d0f0be57..8d08f640 100644
--- a/x86_64/aes.m4
+++ b/x86_64/aes.m4
@@ -89,9 +89,10 @@ define(<AES_ROUND>, <
 	shr	<$>24,$7
 	xorl	AES_TABLE3 ($1, $7, 4),$6>)dnl
 
-dnl AES_FINAL_ROUND(a, b, c, d, table, out, tmp)
-dnl Computes one word of the final round. Leaves result in $6.
-dnl Note that we have to quote $ in constants.
+dnl AES_FINAL_ROUND(a, b, c, d, table, out, tmp) Computes one word of
+dnl the final round. Leaves result in $6. Also performs the first
+dnl substitution step, on the least significant byte, and rotates 8
+dnl bits.
 define(<AES_FINAL_ROUND>, <
 	movzb	LREG($1),$7
 	movzbl	($5, $7), $6
-- 
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