- CPUID

restored inline assembly code

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7099 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/CPUDetect.cpp

@@ -35,7 +35,16 @@
 static inline void do_cpuid(unsigned int *eax, unsigned int *ebx,
 						    unsigned int *ecx, unsigned int *edx)
 {
-// Note: EBX is reserved on Mac OS X and in PIC on Linux, so it has to be
+#ifdef _LP64
+	__asm__("cpuid"
+		: "=a" (*eax),
+		"=b" (*ebx),
+		"=c" (*ecx),
+		"=d" (*edx)
+		: "a"  (*eax)
+		);
+#else
+		// Note: EBX is reserved on Mac OS X and in PIC on Linux, so it has to
 		// restored at the end of the asm block. 
 	__asm__(
 		"pushl  %%ebx;"
@@ -48,6 +57,7 @@ __asm__(
 		"=d" (*edx)
 		: "a"  (*eax) 
 		);
+#endif
 }
 
 static void __cpuid(int info[4], int x)