From: Niels Möller <nisse@lysator.liu.se>
Date: Tue, 14 May 2002 17:11:06 +0000 (+0200)
Subject: (AES_LAST_ROUND): New macro.
X-Git-Tag: nettle_1.6_release_20021003~199
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e67e3157312be0ddadc2395a44b2e1e8c868b31;p=thirdparty%2Fnettle.git

(AES_LAST_ROUND): New macro.

Rev: src/nettle/x86/machine.m4:1.2
---

diff --git a/x86/machine.m4 b/x86/machine.m4
index e69de29b..d145b5b3 100644
--- a/x86/machine.m4
+++ b/x86/machine.m4
@@ -0,0 +1,15 @@
+dnl AES_LAST_ROUND(a, b, c, d)
+dnl Leaves result in %edi
+dnl Note that we have to quote $ in constants.
+define(<AES_LAST_ROUND>, <
+	movl	%e<>$1<>x,%edi
+	andl	<$>0x000000ff,%edi
+	movl	%e<>$2<>x,%ebp
+	andl	<$>0x0000ff00,%ebp
+	orl	%ebp,%edi
+	movl	%e<>$3<>x,%ebp
+	andl	<$>0x00ff0000,%ebp
+	orl	%ebp,%edi
+	movl	%e<>$4<>x,%ebp
+	andl	<$>0xff000000,%ebp
+	orl	%ebp,%edi>)dnl