Make sure x86-mont.pl returns zero even if compiled with no-sse2.
authorAndy Polyakov <appro@openssl.org>
Fri, 14 Oct 2005 15:24:06 +0000 (15:24 +0000)
committerAndy Polyakov <appro@openssl.org>
Fri, 14 Oct 2005 15:24:06 +0000 (15:24 +0000)
crypto/bn/asm/x86-mont.pl

index 98a7f09..6ba2041 100755 (executable)
@@ -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();