include/SDL_cpuinfo.h
author Sam Lantinga <slouken@libsdl.org>
Wed, 01 Feb 2006 06:32:25 +0000
changeset 1312 c9b51268668f
parent 785 ca06a994f03c
child 1353 7ba544e2888d
permissions -rw-r--r--
Updated copyright information and removed rcs id lines (problematic in branch merges)
I batch edited these files, so please let me know if I've accidentally removed anybody's
credit here.
     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 "begin_code.h"
    30 /* Set up for C function definitions, even when using C++ */
    31 #ifdef __cplusplus
    32 extern "C" {
    33 #endif
    34 
    35 /* This function returns true if the CPU has the RDTSC instruction
    36  */
    37 extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC();
    38 
    39 /* This function returns true if the CPU has MMX features
    40  */
    41 extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX();
    42 
    43 /* This function returns true if the CPU has MMX Ext. features
    44  */
    45 extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt();
    46 
    47 /* This function returns true if the CPU has 3DNow features
    48  */
    49 extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow();
    50 
    51 /* This function returns true if the CPU has 3DNow! Ext. features
    52  */
    53 extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt();
    54 
    55 /* This function returns true if the CPU has SSE features
    56  */
    57 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE();
    58 
    59 /* This function returns true if the CPU has SSE2 features
    60  */
    61 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2();
    62 
    63 /* This function returns true if the CPU has AltiVec features
    64  */
    65 extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec();
    66 
    67 /* Ends C function definitions when using C++ */
    68 #ifdef __cplusplus
    69 }
    70 #endif
    71 #include "close_code.h"
    72 
    73 #endif /* _SDL_cpuinfo_h */