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Annotation of sbbs/include/sdl/sdl_cpuinfo.h, revision 1.1.1.1

1.1       root        1: /*
                      2:     SDL - Simple DirectMedia Layer
                      3:     Copyright (C) 1997-2004 Sam Lantinga
                      4: 
                      5:     This library is free software; you can redistribute it and/or
                      6:     modify it under the terms of the GNU Library General Public
                      7:     License as published by the Free Software Foundation; either
                      8:     version 2 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:     Library General Public License for more details.
                     14: 
                     15:     You should have received a copy of the GNU Library General Public
                     16:     License along with this library; if not, write to the Free
                     17:     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     18: 
                     19:     Sam Lantinga
                     20:     [email protected]
                     21: */
                     22: 
                     23: #ifdef SAVE_RCSID
                     24: static char rcsid =
                     25:  "@(#) $Id: SDL_cpuinfo.h,v 1.1.1.1 2005/11/18 23:23:29 rswindell Exp $";
                     26: #endif
                     27: 
                     28: /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
                     29: /* CPU feature detection for SDL                                       */
                     30: 
                     31: #ifndef _SDL_cpuinfo_h
                     32: #define _SDL_cpuinfo_h
                     33: 
                     34: #include "begin_code.h"
                     35: /* Set up for C function definitions, even when using C++ */
                     36: #ifdef __cplusplus
                     37: extern "C" {
                     38: #endif
                     39: 
                     40: /* This function returns true if the CPU has the RDTSC instruction
                     41:  */
                     42: extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC();
                     43: 
                     44: /* This function returns true if the CPU has MMX features
                     45:  */
                     46: extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX();
                     47: 
                     48: /* This function returns true if the CPU has MMX Ext. features
                     49:  */
                     50: extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt();
                     51: 
                     52: /* This function returns true if the CPU has 3DNow features
                     53:  */
                     54: extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow();
                     55: 
                     56: /* This function returns true if the CPU has 3DNow! Ext. features
                     57:  */
                     58: extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt();
                     59: 
                     60: /* This function returns true if the CPU has SSE features
                     61:  */
                     62: extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE();
                     63: 
                     64: /* This function returns true if the CPU has SSE2 features
                     65:  */
                     66: extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2();
                     67: 
                     68: /* This function returns true if the CPU has AltiVec features
                     69:  */
                     70: extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec();
                     71: 
                     72: /* Ends C function definitions when using C++ */
                     73: #ifdef __cplusplus
                     74: }
                     75: #endif
                     76: #include "close_code.h"
                     77: 
                     78: #endif /* _SDL_cpuinfo_h */

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