/
SDL_cpuinfo.h
73 lines (56 loc) · 2.19 KB
/
SDL_cpuinfo.h
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
63
64
65
66
67
68
69
70
71
72
73
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2006 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
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
Lesser General Public License for more details.
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
Sam Lantinga
slouken@libsdl.org
*/
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* CPU feature detection for SDL */
#ifndef _SDL_cpuinfo_h
#define _SDL_cpuinfo_h
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* This function returns true if the CPU has the RDTSC instruction
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC();
/* This function returns true if the CPU has MMX features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX();
/* This function returns true if the CPU has MMX Ext. features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt();
/* This function returns true if the CPU has 3DNow features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow();
/* This function returns true if the CPU has 3DNow! Ext. features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt();
/* This function returns true if the CPU has SSE features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE();
/* This function returns true if the CPU has SSE2 features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2();
/* This function returns true if the CPU has AltiVec features
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec();
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_cpuinfo_h */