cpudetect.h

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#ifndef CPUDETECT_H
#define CPUDETECT_H

#define CPUTYPE_I386	3
#define CPUTYPE_I486	4
#define CPUTYPE_I586	5
#define CPUTYPE_I686    6

#ifdef ARCH_X86_64
#  define REGa    rax
#  define REGb    rbx
#  define REGSP   rsp
#  define REG_a  "rax"
#  define REG_b  "rbx"
#  define REG_c  "rcx"
#  define REG_d  "rdx"
#  define REG_S  "rsi"
#  define REG_D  "rdi"
#  define REG_SP "rsp"
#  define REG_BP "rbp"
#else
#  define REGa    eax
#  define REGb    ebx
#  define REGSP   esp
#  define REG_a  "eax"
#  define REG_b  "ebx"
#  define REG_c  "ecx"
#  define REG_d  "edx"
#  define REG_S  "esi"
#  define REG_D  "edi"
#  define REG_SP "esp"
#  define REG_BP "ebp"
#endif

typedef struct cpucaps_s {
	int cpuType;
	int cpuStepping;
	int hasMMX;
	int hasMMX2;
	int has3DNow;
	int has3DNowExt;
	int hasSSE;
	int hasSSE2;
	int isX86;
	unsigned cl_size; /* size of cache line */
        int hasAltiVec;
	int hasTSC;
} CpuCaps;

extern CpuCaps gCpuCaps;

void GetCpuCaps(CpuCaps *caps);

/* returned value is malloc()'ed so free() it after use */
char *GetCpuFriendlyName(unsigned int regs[], unsigned int regs2[]);

#endif /* !CPUDETECT_H */