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kcpuinfo.h
1 /*
2  * This file is part of the KDE libraries
3  * Copyright (C) 2003 Fredrik Höglund <fredrik@kde.org>
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * 1. Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25  */
26 
27 #ifndef __KCPUINFO_H
28 #define __KCPUINFO_H
29 
30 #include <tdelibs_export.h>
31 
39 class TDEFX_EXPORT KCPUInfo
40 {
41  public:
46  enum Extensions {
47  IntelMMX = 1 << 0,
48  IntelSSE = 1 << 1,
49  IntelSSE2 = 1 << 2,
50  AMD3DNOW = 1 << 3,
51  AltiVec = 1 << 4
52  };
53 
62  static bool haveExtension( unsigned int extension )
63  { return (s_features & extension) != 0; }
64 
65  private:
66  static unsigned int s_features;
67 };
68 
69 #endif
70 
KCPUInfo::haveExtension
static bool haveExtension(unsigned int extension)
Returns true if the processor supports extension, and false otherwise.
Definition: kcpuinfo.h:62
KCPUInfo::Extensions
Extensions
This enum contains the list of architecture extensions you can query.
Definition: kcpuinfo.h:46
KCPUInfo
This class provides a means for applications to obtain information at runtime about processor support...
Definition: kcpuinfo.h:39

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