diff options
Diffstat (limited to 'Source/Core/Common/Src/CPUDetect.cpp')
| -rw-r--r-- | Source/Core/Common/Src/CPUDetect.cpp | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/Source/Core/Common/Src/CPUDetect.cpp b/Source/Core/Common/Src/CPUDetect.cpp index 810c5d2a59..93e9d25087 100644 --- a/Source/Core/Common/Src/CPUDetect.cpp +++ b/Source/Core/Common/Src/CPUDetect.cpp @@ -32,6 +32,10 @@ //#include <config/i386/cpuid.h> #include <xmmintrin.h> +#if defined __FreeBSD__ +#include <sys/types.h> +#include <machine/cpufunc.h> +#else static inline void do_cpuid(unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx) { @@ -39,41 +43,42 @@ static inline void do_cpuid(unsigned int *eax, unsigned int *ebx, // 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__ ( - "mov %%rbx,%%rdi;" "cpuid;" "movl %%ebx,%1;" - "mov %%rdi,%%rbx;" : "=a" (*eax), - "=g" (*ebx), + "=S" (*ebx), "=c" (*ecx), "=d" (*edx) : "a" (*eax) - : "rdi", "rbx" + : "rbx" ); #else - __asm__( - "movl %%ebx,%%edi;" + __asm__ ( "cpuid;" - "movl %%ebx,%1;" - "movl %%edi,%%ebx;" + "movl %%ebx,%1;" : "=a" (*eax), - "=g" (*ebx), + "=S" (*ebx), "=c" (*ecx), "=d" (*edx) : "a" (*eax) - : "edi", "ebx" + : "ebx" ); #endif } +#endif /* defined __FreeBSD__ */ static void __cpuid(int info[4], int x) { +#if defined __FreeBSD__ + do_cpuid((unsigned int)x, (unsigned int*)info); +#else unsigned int eax = x, ebx = 0, ecx = 0, edx = 0; do_cpuid(&eax, &ebx, &ecx, &edx); info[0] = eax; info[1] = ebx; info[2] = ecx; info[3] = edx; +#endif } #endif |