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Make sure x86-mont.pl returns zero even if compiled with no-sse2.

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This commit is contained in:
Andy Polyakov 2005-10-14 15:24:06 +00:00
parent df94f187b9
commit 5f50d597f2
1 changed files with 4 additions and 1 deletions
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5
crypto/bn/asm/x86-mont.pl
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@ -60,7 +60,6 @@ $mask="mm7";
if($sse2) { if($sse2) {
&picmeup("eax","OPENSSL_ia32cap_P"); &picmeup("eax","OPENSSL_ia32cap_P");
&bt (&DWP(0,"eax"),26); &bt (&DWP(0,"eax"),26);
&mov ("eax",0); # zero signals "we did nothing"
&jnc (&label("non_sse2")); &jnc (&label("non_sse2"));
################################# load argument block... ################################# load argument block...
@ -232,9 +231,13 @@ if($sse2) {
&set_label("exit_sse2"); &set_label("exit_sse2");
&mov ("esp",$_sp); # pull saved stack pointer &mov ("esp",$_sp); # pull saved stack pointer
&mov ("eax",1); &mov ("eax",1);
&jmp (&label("leave"));
&set_label("non_sse2"); &set_label("non_sse2");
} }
&xor ("eax","eax"); # zero signals "not implemented [yet]"
&set_label("leave");
&function_end("bn_mul_mont"); &function_end("bn_mul_mont");
&asm_finish(); &asm_finish();