sha/asm/sha1-x86_64.pl: fix crash in SHAEXT code on Windows.

RT#4530 Reviewed-by: N Tim Hudson <tjh@openssl.org>

sha/asm/sha1-x86_64.pl: fix crash in SHAEXT code on Windows.
RT#4530 Reviewed-by: N Tim Hudson <tjh@openssl.org>
7123aa81 · Andy Polyakov · b4b42ce6 · 7123aa81
隐藏空白更改
内联并排

Showing with 2 addition and 2 deletion

crypto/sha/asm/sha1-x86_64.pl crypto/sha/asm/sha1-x86_64.pl +2 -2

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--- a/crypto/sha/asm/sha1-x86_64.pl
+++ b/crypto/sha/asm/sha1-x86_64.pl
@@ -380,9 +380,9 @@ $code.=<<___;
 .align	16
 .Loop_shaext:
 	dec		$num
-	lea		0x40($inp),%rax		# next input block
+	lea		0x40($inp),%r8		# next input block
 	paddd		@MSG[0],$E
-	cmovne		%rax,$inp
+	cmovne		%r8,$inp
 	movdqa		$ABCD,$ABCD_SAVE	# offload $ABCD
 ___
 for($i=0;$i<20-4;$i+=2) {