56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
|
////////////////////////////////////////////////////////////////////////////////
|
||
|
|
///
|
||
|
|
/// A header file for detecting the Intel MMX instructions set extension.
|
||
|
|
///
|
||
|
|
/// Please see 'mmx_win.cpp', 'mmx_cpp.cpp' and 'mmx_non_x86.cpp' for the
|
||
|
|
/// routine implementations for x86 Windows, x86 gnu version and non-x86
|
||
|
|
/// platforms, respectively.
|
||
|
|
///
|
||
|
|
/// Author : Copyright (c) Olli Parviainen
|
||
|
|
/// Author e-mail : oparviai 'at' iki.fi
|
||
|
|
/// SoundTouch WWW: http://www.surina.net/soundtouch
|
||
|
|
///
|
||
|
|
////////////////////////////////////////////////////////////////////////////////
|
||
|
|
//
|
||
|
|
// License :
|
||
|
|
//
|
||
|
|
// SoundTouch audio processing library
|
||
|
|
// Copyright (c) Olli Parviainen
|
||
|
|
//
|
||
|
|
// This library is free software; you can redistribute it and/or
|
||
|
|
// modify it under the terms of the GNU Lesser General Public
|
||
|
|
// License as published by the Free Software Foundation; either
|
||
|
|
// version 2.1 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
|
||
|
|
// Lesser General Public License for more details.
|
||
|
|
//
|
||
|
|
// You should have received a copy of the GNU Lesser General Public
|
||
|
|
// License along with this library; if not, write to the Free Software
|
||
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
|
|
//
|
||
|
|
////////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#ifndef _CPU_DETECT_H_
|
||
|
|
#define _CPU_DETECT_H_
|
||
|
|
|
||
|
|
#include "STTypes.h"
|
||
|
|
|
||
|
|
#define SUPPORT_MMX 0x0001
|
||
|
|
#define SUPPORT_3DNOW 0x0002
|
||
|
|
#define SUPPORT_ALTIVEC 0x0004
|
||
|
|
#define SUPPORT_SSE 0x0008
|
||
|
|
#define SUPPORT_SSE2 0x0010
|
||
|
|
|
||
|
|
/// Checks which instruction set extensions are supported by the CPU.
|
||
|
|
///
|
||
|
|
/// \return A bitmask of supported extensions, see SUPPORT_... defines.
|
||
|
|
uint detectCPUextensions(void);
|
||
|
|
|
||
|
|
/// Disables given set of instruction extensions. See SUPPORT_... defines.
|
||
|
|
void disableExtensions(uint wDisableMask);
|
||
|
|
|
||
|
|
#endif // _CPU_DETECT_H_
|