/[pcsx2_0.9.7]/trunk/3rdparty/SoundTouch/cpu_detect.h
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Annotation of /trunk/3rdparty/SoundTouch/cpu_detect.h

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Revision 10 - (hide annotations) (download)
Mon Sep 6 11:40:06 2010 UTC (9 years, 5 months ago) by william
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exported r3113 from ./upstream/trunk
1 william 10 ////////////////////////////////////////////////////////////////////////////////
2     ///
3     /// A header file for detecting the Intel MMX instructions set extension.
4     ///
5     /// Please see 'mmx_win.cpp', 'mmx_cpp.cpp' and 'mmx_non_x86.cpp' for the
6     /// routine implementations for x86 Windows, x86 gnu version and non-x86
7     /// platforms, respectively.
8     ///
9     /// Author : Copyright (c) Olli Parviainen
10     /// Author e-mail : oparviai 'at' iki.fi
11     /// SoundTouch WWW: http://www.surina.net/soundtouch
12     ///
13     ////////////////////////////////////////////////////////////////////////////////
14     //
15     // Last changed : $Date: 2008-02-10 18:26:55 +0200 (Sun, 10 Feb 2008) $
16     // File revision : $Revision: 4 $
17     //
18     // $Id: cpu_detect.h 11 2008-02-10 16:26:55Z oparviai $
19     //
20     ////////////////////////////////////////////////////////////////////////////////
21     //
22     // License :
23     //
24     // SoundTouch audio processing library
25     // Copyright (c) Olli Parviainen
26     //
27     // This library is free software; you can redistribute it and/or
28     // modify it under the terms of the GNU Lesser General Public
29     // License as published by the Free Software Foundation; either
30     // version 2.1 of the License, or (at your option) any later version.
31     //
32     // This library is distributed in the hope that it will be useful,
33     // but WITHOUT ANY WARRANTY; without even the implied warranty of
34     // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
35     // Lesser General Public License for more details.
36     //
37     // You should have received a copy of the GNU Lesser General Public
38     // License along with this library; if not, write to the Free Software
39     // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
40     //
41     ////////////////////////////////////////////////////////////////////////////////
42    
43     #ifndef _CPU_DETECT_H_
44     #define _CPU_DETECT_H_
45    
46     #include "STTypes.h"
47    
48     #define SUPPORT_MMX 0x0001
49     #define SUPPORT_3DNOW 0x0002
50     #define SUPPORT_ALTIVEC 0x0004
51     #define SUPPORT_SSE 0x0008
52     #define SUPPORT_SSE2 0x0010
53    
54     /// Checks which instruction set extensions are supported by the CPU.
55     ///
56     /// \return A bitmask of supported extensions, see SUPPORT_... defines.
57     uint detectCPUextensions(void);
58    
59     /// Disables given set of instruction extensions. See SUPPORT_... defines.
60     void disableExtensions(uint wDisableMask);
61    
62     #endif // _CPU_DETECT_H_

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