From 22f322884cf7715c01500ef0b4579b87b1cb1973 Mon Sep 17 00:00:00 2001 From: Tim Angus Date: Sat, 10 Dec 2005 03:19:05 +0000 Subject: * Copied ioq3 src to trunk --- src/SDL12/include/SDL_cpuinfo.h | 78 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 src/SDL12/include/SDL_cpuinfo.h (limited to 'src/SDL12/include/SDL_cpuinfo.h') diff --git a/src/SDL12/include/SDL_cpuinfo.h b/src/SDL12/include/SDL_cpuinfo.h new file mode 100644 index 00000000..f9332b4a --- /dev/null +++ b/src/SDL12/include/SDL_cpuinfo.h @@ -0,0 +1,78 @@ +/* + SDL - Simple DirectMedia Layer + Copyright (C) 1997-2004 Sam Lantinga + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + Sam Lantinga + slouken@libsdl.org +*/ + +#ifdef SAVE_RCSID +static char rcsid = + "@(#) $Id: SDL_cpuinfo.h,v 1.5 2004/01/24 05:47:18 slouken Exp $"; +#endif + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ +/* CPU feature detection for SDL */ + +#ifndef _SDL_cpuinfo_h +#define _SDL_cpuinfo_h + +#include "begin_code.h" +/* Set up for C function definitions, even when using C++ */ +#ifdef __cplusplus +extern "C" { +#endif + +/* This function returns true if the CPU has the RDTSC instruction + */ +extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(); + +/* This function returns true if the CPU has MMX features + */ +extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(); + +/* This function returns true if the CPU has MMX Ext. features + */ +extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt(); + +/* This function returns true if the CPU has 3DNow features + */ +extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(); + +/* This function returns true if the CPU has 3DNow! Ext. features + */ +extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt(); + +/* This function returns true if the CPU has SSE features + */ +extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(); + +/* This function returns true if the CPU has SSE2 features + */ +extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(); + +/* This function returns true if the CPU has AltiVec features + */ +extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(); + +/* Ends C function definitions when using C++ */ +#ifdef __cplusplus +} +#endif +#include "close_code.h" + +#endif /* _SDL_cpuinfo_h */ -- cgit