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