git.r.bdr.sh - rbdr/pico-engine/blob - build/Release/Pico.app/Contents/Frameworks/SDL.framework/Versions/A/Headers/SDL_cpuinfo.h

   1 /*
   2     SDL - Simple DirectMedia Layer
   3     Copyright (C) 1997-2006 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 /* CPU feature detection for SDL                                       */
  25
  26 #ifndef _SDL_cpuinfo_h
  27 #define _SDL_cpuinfo_h
  28
  29 #include "SDL_stdinc.h"
  30
  31 #include "begin_code.h"
  32 /* Set up for C function definitions, even when using C++ */
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 /* This function returns true if the CPU has the RDTSC instruction
  38  */
  39 extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
  40
  41 /* This function returns true if the CPU has MMX features
  42  */
  43 extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);
  44
  45 /* This function returns true if the CPU has MMX Ext. features
  46  */
  47 extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt(void);
  48
  49 /* This function returns true if the CPU has 3DNow features
  50  */
  51 extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);
  52
  53 /* This function returns true if the CPU has 3DNow! Ext. features
  54  */
  55 extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt(void);
  56
  57 /* This function returns true if the CPU has SSE features
  58  */
  59 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);
  60
  61 /* This function returns true if the CPU has SSE2 features
  62  */
  63 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
  64
  65 /* This function returns true if the CPU has AltiVec features
  66  */
  67 extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);
  68
  69 /* Ends C function definitions when using C++ */
  70 #ifdef __cplusplus
  71 }
  72 #endif
  73 #include "close_code.h"
  74
  75 #endif /* _SDL_cpuinfo_h */