/* 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 __cplusplusextern "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 */