[sdl_omap.git] / include / SDL_cpuinfo.h

/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2009 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
*/

/**
 *  @file SDL_cpuinfo.h
 *  CPU feature detection for SDL
 */

#ifndef _SDL_cpuinfo_h
#define _SDL_cpuinfo_h

#include "SDL_stdinc.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(void);

/** This function returns true if the CPU has MMX features */
extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);

/** This function returns true if the CPU has MMX Ext. features */
extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt(void);

/** This function returns true if the CPU has 3DNow features */
extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);

/** This function returns true if the CPU has 3DNow! Ext. features */
extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt(void);

/** This function returns true if the CPU has SSE features */
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);

/** This function returns true if the CPU has SSE2 features */
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);

/** This function returns true if the CPU has AltiVec features */
extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);

/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"

#endif /* _SDL_cpuinfo_h */
Commit	Line	Data
e14743d1	1	/*
	2	SDL - Simple DirectMedia Layer
	3	Copyright (C) 1997-2009 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
	36	extern "C" {
	37	#endif
	38
	39	/** This function returns true if the CPU has the RDTSC instruction */
	40	extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
	41
	42	/** This function returns true if the CPU has MMX features */
	43	extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);
	44
	45	/** This function returns true if the CPU has MMX Ext. features */
	46	extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt(void);
	47
	48	/** This function returns true if the CPU has 3DNow features */
	49	extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);
	50
	51	/** This function returns true if the CPU has 3DNow! Ext. features */
	52	extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt(void);
	53
	54	/** This function returns true if the CPU has SSE features */
	55	extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);
	56
	57	/** This function returns true if the CPU has SSE2 features */
	58	extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
	59
	60	/** This function returns true if the CPU has AltiVec features */
	61	extern 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 */