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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4973 | right-hear | 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
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| 3 | Copyright (C) 1997-2004 Sam Lantinga |
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| 4 | |||
| 5 | This library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Library General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2 of the License, or (at your option) any later version. |
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| 9 | |||
| 10 | This library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Library General Public License for more details. |
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| 14 | |||
| 15 | You should have received a copy of the GNU Library General Public |
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| 16 | License along with this library; if not, write to the Free |
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| 17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 18 | |||
| 19 | Sam Lantinga |
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| 20 | slouken@libsdl.org |
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| 21 | */ |
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| 22 | |||
| 23 | #ifdef SAVE_RCSID |
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| 24 | static char rcsid = |
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| 25 | "@(#) $Id: SDL_cpuinfo.h,v 1.5 2004/01/24 05:47:18 slouken Exp $"; |
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| 26 | #endif |
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| 27 | |||
| 28 | /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
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| 29 | /* CPU feature detection for SDL */ |
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| 30 | |||
| 31 | #ifndef _SDL_cpuinfo_h |
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| 32 | #define _SDL_cpuinfo_h |
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| 33 | |||
| 34 | #include "begin_code.h" |
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| 35 | /* Set up for C function definitions, even when using C++ */ |
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| 36 | #ifdef __cplusplus |
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| 37 | extern "C" { |
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| 38 | #endif |
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| 39 | |||
| 40 | /* This function returns true if the CPU has the RDTSC instruction |
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| 41 | */ |
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| 42 | extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(); |
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| 43 | |||
| 44 | /* This function returns true if the CPU has MMX features |
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| 45 | */ |
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| 46 | extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(); |
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| 47 | |||
| 48 | /* This function returns true if the CPU has MMX Ext. features |
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| 49 | */ |
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| 50 | extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt(); |
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| 51 | |||
| 52 | /* This function returns true if the CPU has 3DNow features |
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| 53 | */ |
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| 54 | extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(); |
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| 55 | |||
| 56 | /* This function returns true if the CPU has 3DNow! Ext. features |
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| 57 | */ |
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| 58 | extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt(); |
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| 59 | |||
| 60 | /* This function returns true if the CPU has SSE features |
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| 61 | */ |
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| 62 | extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(); |
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| 63 | |||
| 64 | /* This function returns true if the CPU has SSE2 features |
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| 65 | */ |
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| 66 | extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(); |
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| 67 | |||
| 68 | /* This function returns true if the CPU has AltiVec features |
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| 69 | */ |
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| 70 | extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(); |
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| 71 | |||
| 72 | /* Ends C function definitions when using C++ */ |
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| 73 | #ifdef __cplusplus |
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| 74 | } |
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| 75 | #endif |
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| 76 | #include "close_code.h" |
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| 77 | |||
| 78 | #endif /* _SDL_cpuinfo_h */ |