| /* |
| 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 */ |