michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: ///
michael@0: /// A header file for detecting the Intel MMX instructions set extension.
michael@0: ///
michael@0: /// Please see 'mmx_win.cpp', 'mmx_cpp.cpp' and 'mmx_non_x86.cpp' for the 
michael@0: /// routine implementations for x86 Windows, x86 gnu version and non-x86 
michael@0: /// platforms, respectively.
michael@0: ///
michael@0: /// Author        : Copyright (c) Olli Parviainen
michael@0: /// Author e-mail : oparviai 'at' iki.fi
michael@0: /// SoundTouch WWW: http://www.surina.net/soundtouch
michael@0: ///
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: //
michael@0: // Last changed  : $Date: 2008-02-10 10:26:55 -0600 (Sun, 10 Feb 2008) $
michael@0: // File revision : $Revision: 4 $
michael@0: //
michael@0: // $Id: cpu_detect.h 11 2008-02-10 16:26:55Z oparviai $
michael@0: //
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: //
michael@0: // License :
michael@0: //
michael@0: //  SoundTouch audio processing library
michael@0: //  Copyright (c) Olli Parviainen
michael@0: //
michael@0: //  This library is free software; you can redistribute it and/or
michael@0: //  modify it under the terms of the GNU Lesser General Public
michael@0: //  License as published by the Free Software Foundation; either
michael@0: //  version 2.1 of the License, or (at your option) any later version.
michael@0: //
michael@0: //  This library is distributed in the hope that it will be useful,
michael@0: //  but WITHOUT ANY WARRANTY; without even the implied warranty of
michael@0: //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
michael@0: //  Lesser General Public License for more details.
michael@0: //
michael@0: //  You should have received a copy of the GNU Lesser General Public
michael@0: //  License along with this library; if not, write to the Free Software
michael@0: //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
michael@0: //
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: 
michael@0: #ifndef _CPU_DETECT_H_
michael@0: #define _CPU_DETECT_H_
michael@0: 
michael@0: #include "STTypes.h"
michael@0: 
michael@0: #define SUPPORT_MMX         0x0001
michael@0: #define SUPPORT_3DNOW       0x0002
michael@0: #define SUPPORT_ALTIVEC     0x0004
michael@0: #define SUPPORT_SSE         0x0008
michael@0: #define SUPPORT_SSE2        0x0010
michael@0: 
michael@0: /// Checks which instruction set extensions are supported by the CPU.
michael@0: ///
michael@0: /// \return A bitmask of supported extensions, see SUPPORT_... defines.
michael@0: uint detectCPUextensions(void);
michael@0: 
michael@0: /// Disables given set of instruction extensions. See SUPPORT_... defines.
michael@0: void disableExtensions(uint wDisableMask);
michael@0: 
michael@0: #endif  // _CPU_DETECT_H_