Check for CPUID before checking for 3DNow!
authorSam Lantinga <slouken@libsdl.org>
Mon, 24 Nov 2003 09:30:14 +0000
changeset 747 da36f59485da
parent 746 72ef7ce609ef
child 748 c1c09472dc7f
Check for CPUID before checking for 3DNow!
src/cpuinfo/SDL_cpuinfo.c
--- a/src/cpuinfo/SDL_cpuinfo.c	Mon Nov 24 09:22:12 2003 +0000
+++ b/src/cpuinfo/SDL_cpuinfo.c	Mon Nov 24 09:30:14 2003 +0000
@@ -136,6 +136,9 @@
 static __inline__ int CPU_have3DNow()
 {
 	int has_3DNow = 0;
+	if ( !CPU_haveCPUID() ) {
+		return 0;
+	}
 #if defined(__GNUC__) && defined(i386)
 	__asm__ (
 "push %%ebx\n"