/
SDL_cpuinfo.h
77 lines (59 loc) · 2.27 KB
1
2
/*
SDL - Simple DirectMedia Layer
3
Copyright (C) 1997-2006 Sam Lantinga
4
5
This library is free software; you can redistribute it and/or
6
modify it under the terms of the GNU Lesser General Public
7
License as published by the Free Software Foundation; either
8
version 2.1 of the License, or (at your option) any later version.
9
10
11
12
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13
Lesser General Public License for more details.
14
15
16
17
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19
20
21
22
23
24
25
Sam Lantinga
slouken@libsdl.org
*/
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* CPU feature detection for SDL */
26
27
#include "SDL_stdinc.h"
28
29
30
#ifndef _SDL_cpuinfo_h
#define _SDL_cpuinfo_h
31
#ifndef DISABLE_CPUINFO
32
33
34
35
36
37
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
38
39
40
41
/* This function returns true if the CPU has the RDTSC instruction
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC();
42
43
44
45
/* This function returns true if the CPU has MMX features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX();
46
47
48
49
/* This function returns true if the CPU has MMX Ext. features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt();
50
51
52
53
/* This function returns true if the CPU has 3DNow features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow();
54
55
56
57
/* This function returns true if the CPU has 3DNow! Ext. features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt();
58
59
60
61
/* This function returns true if the CPU has SSE features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE();
62
63
64
65
/* This function returns true if the CPU has SSE2 features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2();
66
67
68
69
/* This function returns true if the CPU has AltiVec features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec();
70
71
72
73
74
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
75
#endif /* !DISABLE_CPUINFO */
76
77
#endif /* _SDL_cpuinfo_h */