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revision 1.1, Fri Mar 8 02:44:58 2002 UTC revision 1.13.2.1, Mon Jun 9 13:55:32 2003 UTC
# Line 1  Line 1 
1  int check_cpu_features(void);  /*****************************************************************************
2     *
3     *  XVID MPEG-4 VIDEO CODEC
4     *  - emms related header -
5     *
6     *  Copyright(C) 2002 Michael Militzer <isibaar@xvid.org>
7     *
8     *  This program is free software ; you can redistribute it and/or modify
9     *  it under the terms of the GNU General Public License as published by
10     *  the Free Software Foundation ; either version 2 of the License, or
11     *  (at your option) any later version.
12     *
13     *  This program is distributed in the hope that it will be useful,
14     *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
15     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16     *  GNU General Public License for more details.
17     *
18     *  You should have received a copy of the GNU General Public License
19     *  along with this program ; if not, write to the Free Software
20     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21     *
22     * $Id$
23     *
24     ****************************************************************************/
25    
26    #ifndef _EMMS_H_
27    #define _EMMS_H_
28    
29    /*****************************************************************************
30     * emms API
31     ****************************************************************************/
32    
33  typedef void (emmsFunc)();  typedef void (emmsFunc)();
34    
35  typedef emmsFunc* emmsFuncPtr;  typedef emmsFunc* emmsFuncPtr;
36    
37    /* Our global function pointer - defined in emms.c */
38  extern emmsFuncPtr emms;  extern emmsFuncPtr emms;
39    
40    /* Implemented functions */
41    
42  emmsFunc emms_c;  emmsFunc emms_c;
43  emmsFunc emms_mmx;  emmsFunc emms_mmx;
44    emmsFunc emms_3dn;
45    
46    /*****************************************************************************
47     * Prototypes
48     ****************************************************************************/
49    
50    #ifdef ARCH_IS_IA32
51    /* cpu_flag detection helper functions */
52    extern int check_cpu_features(void);
53    extern void sse_os_trigger(void);
54    extern void sse2_os_trigger(void);
55    #endif
56    
57    
58    #endif
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