Commit 5711dd8e authored by Andy Polyakov's avatar Andy Polyakov
Browse files

x86-mont.pl: fix bug in integer-only squaring path. 

PR: 2648
parent 990390ab

crypto/bn/asm/x86-mont.pl

+3 −1
Original line number Diff line number Diff line
@@ -527,8 +527,10 @@ $sbit=$num; 
	&jle	(&label("sqradd"));



	&mov	($carry,"edx");

	&lea	("edx",&DWP(0,$sbit,"edx",2));

	&add	("edx","edx");

	&shr	($carry,31);

	&add	("edx",$sbit);

	&adc	($carry,0);

&set_label("sqrlast");

	&mov	($word,$_n0);

	&mov	($inp,$_np);