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xfreerdp: ifdef cpuid inline asm properly

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This commit is contained in:
Anthony Tong 2011-10-25 01:10:24 -05:00
parent e8a784195c
commit c35ea342bf
1 changed files with 5 additions and 1 deletions
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6
client/X11/xfreerdp.c
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@ -677,6 +677,8 @@ boolean xf_verify_certificate(freerdp* instance, char* subject, char* issuer, ch
void cpuid(unsigned info, unsigned *eax, unsigned *ebx, unsigned *ecx, unsigned *edx)
{
#ifdef __GNUC__
#if defined(__i386__) || defined(__x86_64__)
*eax = info;
__asm volatile
("mov %%ebx, %%edi;" /* 32bit PIC: don't clobber ebx */
@ -685,11 +687,13 @@ void cpuid(unsigned info, unsigned *eax, unsigned *ebx, unsigned *ecx, unsigned
"mov %%edi, %%ebx;"
:"+a" (*eax), "=S" (*ebx), "=c" (*ecx), "=d" (*edx)
: :"edi");
#endif
#endif
}
uint32 xf_detect_cpu()
{
unsigned int eax, ebx, ecx, edx;
unsigned int eax, ebx, ecx, edx = 0;
uint32 cpu_opt = 0;
cpuid(1, &eax, &ebx, &ecx, &edx);