Merge commit 'fd9212f2edfe9b107c3c08ba2df5fd2cba5ab9e3'
[ffmpeg.git] / libavcodec / x86 / hpeldsp_vp3_init.c
1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * FFmpeg is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with FFmpeg; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18
19 #include "libavutil/attributes.h"
20 #include "libavutil/cpu.h"
21 #include "libavutil/x86/cpu.h"
22
23 #include "libavcodec/avcodec.h"
24 #include "libavcodec/hpeldsp.h"
25
26 #include "hpeldsp.h"
27
28 void ff_put_no_rnd_pixels8_x2_exact_mmxext(uint8_t *block,
29                                            const uint8_t *pixels,
30                                            ptrdiff_t line_size, int h);
31 void ff_put_no_rnd_pixels8_x2_exact_3dnow(uint8_t *block,
32                                           const uint8_t *pixels,
33                                           ptrdiff_t line_size, int h);
34 void ff_put_no_rnd_pixels8_y2_exact_mmxext(uint8_t *block,
35                                            const uint8_t *pixels,
36                                            ptrdiff_t line_size, int h);
37 void ff_put_no_rnd_pixels8_y2_exact_3dnow(uint8_t *block,
38                                           const uint8_t *pixels,
39                                           ptrdiff_t line_size, int h);
40
41 av_cold void ff_hpeldsp_vp3_init_x86(HpelDSPContext *c, int cpu_flags, int flags)
42 {
43     if (EXTERNAL_AMD3DNOW(cpu_flags)) {
44         if (flags & AV_CODEC_FLAG_BITEXACT) {
45             c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_exact_3dnow;
46             c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_exact_3dnow;
47         }
48     }
49
50     if (EXTERNAL_MMXEXT(cpu_flags)) {
51         if (flags & AV_CODEC_FLAG_BITEXACT) {
52             c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_exact_mmxext;
53             c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_exact_mmxext;
54         }
55     }
56 }