summaryrefslogtreecommitdiffstats
path: root/cpudetect.h
blob: 3f91f05d1c44c3074b1a41f1526d3cb109d4d4df (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
#ifndef MPLAYER_CPUDETECT_H
#define MPLAYER_CPUDETECT_H

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

#if ARCH_X86_64
#  define REGa    rax
#  define REGb    rbx
#  define REGBP   rbp
#  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 REGBP   ebp
#  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 cpuModel;
	int cpuStepping;
	int hasMMX;
	int hasMMX2;
	int has3DNow;
	int has3DNowExt;
	int hasSSE;
	int hasSSE2;
	int hasSSSE3;
	int hasSSE4a;
	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 /* MPLAYER_CPUDETECT_H */