(AES_LAST_ROUND): New macro.

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

x86/machine.m4

+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