src/common/Features.h

/***************************************************************************
 *                                                                         *
 *   LinuxSampler - modular, streaming capable sampler                     *
 *                                                                         *
 *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the Free Software           *
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
 *   MA  02111-1307  USA                                                   *
 ***************************************************************************/

#ifndef __FEATURES_H__
#define __FEATURES_H__

#include "global.h"

/**
 * Detects system / CPU specific features at runtime.
 */
class Features {
    public:
        static void detect();

        #if ARCH_X86
        inline static bool supportsMMX() { return bMMX; }
        inline static bool supportsSSE() { return bSSE; }
        inline static bool supportsSSE2() { return bSSE2; }
        #endif // ARCH_X86
    private:
        #if ARCH_X86
        static bool bMMX;
        static bool bSSE;
        static bool bSSE2;
        #endif // ARCH_X86
};

#endif // __FEATURES_H__
1	schoenebeck	320	/***************************************************************************
2			* *
3			* LinuxSampler - modular, streaming capable sampler *
4			* *
5			* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6			* *
7			* This program is free software; you can redistribute it and/or modify *
8			* it under the terms of the GNU General Public License as published by *
9			* the Free Software Foundation; either version 2 of the License, or *
10			* (at your option) any later version. *
11			* *
12			* This program is distributed in the hope that it will be useful, *
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of *
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15			* GNU General Public License for more details. *
16			* *
17			* You should have received a copy of the GNU General Public License *
18			* along with this program; if not, write to the Free Software *
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
20			* MA 02111-1307 USA *
21			***************************************************************************/
22
23			#ifndef __FEATURES_H__
24			#define __FEATURES_H__
25
26			#include "global.h"
27
28			/**
29			* Detects system / CPU specific features at runtime.
30			*/
31			class Features {
32			public:
33			static void detect();
34
35			#if ARCH_X86
36			inline static bool supportsMMX() { return bMMX; }
37			inline static bool supportsSSE() { return bSSE; }
38	persson	425	inline static bool supportsSSE2() { return bSSE2; }
39	schoenebeck	320	#endif // ARCH_X86
40			private:
41			#if ARCH_X86
42			static bool bMMX;
43			static bool bSSE;
44	persson	425	static bool bSSE2;
45	schoenebeck	320	#endif // ARCH_X86
46			};
47
48			#endif // __FEATURES_H__