From 5f50d597f2c9106824ea48f47e318f7b2d13a867 Mon Sep 17 00:00:00 2001
From: Andy Polyakov <appro@openssl.org>
Date: Fri, 14 Oct 2005 15:24:06 +0000
Subject: [PATCH] Make sure x86-mont.pl returns zero even if compiled with
 no-sse2.

---
 crypto/bn/asm/x86-mont.pl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/crypto/bn/asm/x86-mont.pl b/crypto/bn/asm/x86-mont.pl
index 98a7f09627..6ba2041df3 100755
--- a/crypto/bn/asm/x86-mont.pl
+++ b/crypto/bn/asm/x86-mont.pl
@@ -60,7 +60,6 @@ $mask="mm7";
 if($sse2) {
 	&picmeup("eax","OPENSSL_ia32cap_P");
 	&bt	(&DWP(0,"eax"),26);
-	&mov	("eax",0);		# zero signals "we did nothing"
 	&jnc	(&label("non_sse2"));
 
 	################################# load argument block...
@@ -232,9 +231,13 @@ if($sse2) {
 &set_label("exit_sse2");
 	&mov	("esp",$_sp);		# pull saved stack pointer
 	&mov	("eax",1);
+	&jmp	(&label("leave"));
 &set_label("non_sse2");
 }
 
+	&xor	("eax","eax");	# zero signals "not implemented [yet]"
+
+&set_label("leave");
 &function_end("bn_mul_mont");
 
 &asm_finish();
-- 
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