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Annotation of /xvidcore/src/utils/emms.h

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1 : edgomez 1.3 /*****************************************************************************
2 :     *
3 :     * XVID MPEG-4 VIDEO CODEC
4 :     * - emms wrapper API header -
5 :     *
6 : edgomez 1.13 * This program is an implementation of a part of one or more MPEG-4
7 :     * Video tools as specified in ISO/IEC 14496-2 standard. Those intending
8 :     * to use this software module in hardware or software products are
9 :     * advised that its use may infringe existing patents or copyrights, and
10 :     * any such use would be at such party's own risk. The original
11 :     * developer of this software module and his/her company, and subsequent
12 :     * editors and their companies, will have no liability for use of this
13 :     * software or modifications or derivatives thereof.
14 :     *
15 :     * This program is free software ; you can redistribute it and/or modify
16 :     * it under the terms of the GNU General Public License as published by
17 :     * the Free Software Foundation ; either version 2 of the License, or
18 : edgomez 1.3 * (at your option) any later version.
19 :     *
20 :     * This program is distributed in the hope that it will be useful,
21 : edgomez 1.13 * but WITHOUT ANY WARRANTY ; without even the implied warranty of
22 : edgomez 1.3 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 :     * GNU General Public License for more details.
24 :     *
25 :     * You should have received a copy of the GNU General Public License
26 : edgomez 1.13 * along with this program ; if not, write to the Free Software
27 : edgomez 1.3 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 :     *
29 : edgomez 1.13 ****************************************************************************/
30 :     /*****************************************************************************
31 : edgomez 1.10 *
32 : edgomez 1.13 * History
33 :     *
34 :     * - Mon Jun 17 00:16:13 2002 Added legal header
35 :     *
36 :     * $Id: emms.h,v 1.7.2.2 2003/01/05 03:31:26 suxen_drol Exp $
37 : edgomez 1.3 *
38 :     ****************************************************************************/
39 :    
40 :     #ifndef _EMMS_H_
41 :     #define _EMMS_H_
42 :    
43 :     /*****************************************************************************
44 :     * emms API
45 :     ****************************************************************************/
46 : Isibaar 1.1
47 : edgomez 1.13 typedef void (emmsFunc) ();
48 : edgomez 1.3
49 : edgomez 1.2 typedef emmsFunc *emmsFuncPtr;
50 : Isibaar 1.1
51 : edgomez 1.3 /* Our global function pointer - defined in emms.c */
52 : Isibaar 1.1 extern emmsFuncPtr emms;
53 :    
54 : edgomez 1.3 /* Implemented functions */
55 :    
56 : Isibaar 1.1 emmsFunc emms_c;
57 :     emmsFunc emms_mmx;
58 : edgomez 1.13 emmsFunc emms_3dn;
59 : edgomez 1.3
60 :     /*****************************************************************************
61 :     * Prototypes
62 :     ****************************************************************************/
63 :    
64 : edgomez 1.13 #ifdef ARCH_IS_IA32
65 :     /* cpu_flag detection helper functions */
66 : suxen_drol 1.5 extern int check_cpu_features(void);
67 : suxen_drol 1.7 extern void sse_os_trigger(void);
68 :     extern void sse2_os_trigger(void);
69 : ia64p 1.4 #endif
70 :    
71 : edgomez 1.3
72 :     #endif

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