include/SDL_cpuinfo.h
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738:82b85b731fe3 739:22dbf364c017
       
     1 /*
       
     2     SDL - Simple DirectMedia Layer
       
     3     Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002  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     slouken@libsdl.org
       
    21 */
       
    22 
       
    23 #ifdef SAVE_RCSID
       
    24 static char rcsid =
       
    25  "@(#) $Id$";
       
    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 MMX features
       
    41  */
       
    42 extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX();
       
    43 
       
    44 /* This function returns true if the CPU has 3DNow features
       
    45  */
       
    46 extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow();
       
    47 
       
    48 /* This function returns true if the CPU has SSE features
       
    49  */
       
    50 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE();
       
    51 
       
    52 /* Ends C function definitions when using C++ */
       
    53 #ifdef __cplusplus
       
    54 }
       
    55 #endif
       
    56 #include "close_code.h"
       
    57 
       
    58 #endif /* _SDL_cpuinfo_h */