source: trunk/external/sdl-1.2.15/include/SDL_cpuinfo.h @ 2214

Last change on this file since 2214 was 1586, checked in by sam, 9 years ago

build: update Windows SDL binaries to 1.2.15.

File size: 2.2 KB
Line 
1/*
2    SDL - Simple DirectMedia Layer
3    Copyright (C) 1997-2012 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    This library is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    Lesser General Public License for more details.
14
15    You should have received a copy of the GNU Lesser General Public
16    License along with this library; if not, write to the Free Software
17    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
18
19    Sam Lantinga
20    slouken@libsdl.org
21*/
22
23/**
24 *  @file SDL_cpuinfo.h
25 *  CPU feature detection for SDL
26 */
27
28#ifndef _SDL_cpuinfo_h
29#define _SDL_cpuinfo_h
30
31#include "SDL_stdinc.h"
32
33#include "begin_code.h"
34/* Set up for C function definitions, even when using C++ */
35#ifdef __cplusplus
36extern "C" {
37#endif
38
39/** This function returns true if the CPU has the RDTSC instruction */
40extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
41
42/** This function returns true if the CPU has MMX features */
43extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);
44
45/** This function returns true if the CPU has MMX Ext. features */
46extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt(void);
47
48/** This function returns true if the CPU has 3DNow features */
49extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);
50
51/** This function returns true if the CPU has 3DNow! Ext. features */
52extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt(void);
53
54/** This function returns true if the CPU has SSE features */
55extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);
56
57/** This function returns true if the CPU has SSE2 features */
58extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
59
60/** This function returns true if the CPU has AltiVec features */
61extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);
62
63/* Ends C function definitions when using C++ */
64#ifdef __cplusplus
65}
66#endif
67#include "close_code.h"
68
69#endif /* _SDL_cpuinfo_h */
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