include/SDL_cpuinfo.h
author Sam Lantinga <slouken@libsdl.org>
Fri, 24 Feb 2006 10:23:49 +0000
changeset 1426 ef9a9064bff2
parent 1402 d910939febfa
child 1662 782fd950bd46
child 1895 c121d94672cb
child 4159 a1b03ba2fcd0
permissions -rw-r--r--
*** empty log message ***
     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 */