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- /*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2012 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 */
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