Commit b04c0d80 authored by Andy Polyakov's avatar Andy Polyakov
Browse files

x86cpuid.pl: make it work with older CPUs. 

PR: 3005
(cherry picked from commit 5702e965)
parent a1a45c59

crypto/x86cpuid.pl

+2 −0
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); } 
	&inc	("esi");		# number of cores



	&mov	("eax",1);

	&xor	("ecx","ecx");

	&cpuid	();

	&bt	("edx",28);

	&jnc	(&label("done"));
@@ -84,6 +85,7 @@ for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); } 


&set_label("nocacheinfo");

	&mov	("eax",1);

	&xor	("ecx","ecx");

	&cpuid	();

	&cmp	("ebp",0);

	&jne	(&label("notP4"));