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1 | /* |
2 | * ARM-optimized halfpel functions | |
3 | * Copyright (c) 2001 Lionel Ulmer | |
4 | * | |
5 | * This file is part of FFmpeg. | |
6 | * | |
7 | * FFmpeg is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU Lesser General Public | |
9 | * License as published by the Free Software Foundation; either | |
10 | * version 2.1 of the License, or (at your option) any later version. | |
11 | * | |
12 | * FFmpeg 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 GNU | |
15 | * Lesser General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU Lesser General Public | |
18 | * License along with FFmpeg; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
22 | #include "libavutil/arm/cpu.h" | |
23 | #include "libavutil/attributes.h" | |
24 | #include "libavcodec/pixels.h" | |
25 | #include "hpeldsp_arm.h" | |
26 | ||
27 | void ff_put_pixels8_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); | |
28 | void ff_put_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); | |
29 | void ff_put_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); | |
30 | void ff_put_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); | |
31 | ||
32 | void ff_put_no_rnd_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); | |
33 | void ff_put_no_rnd_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); | |
34 | void ff_put_no_rnd_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); | |
35 | ||
36 | void ff_put_pixels16_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); | |
37 | ||
38 | CALL_2X_PIXELS(ff_put_pixels16_x2_arm, ff_put_pixels8_x2_arm, 8) | |
39 | CALL_2X_PIXELS(ff_put_pixels16_y2_arm, ff_put_pixels8_y2_arm, 8) | |
40 | CALL_2X_PIXELS(ff_put_pixels16_xy2_arm, ff_put_pixels8_xy2_arm, 8) | |
41 | CALL_2X_PIXELS(ff_put_no_rnd_pixels16_x2_arm, ff_put_no_rnd_pixels8_x2_arm, 8) | |
42 | CALL_2X_PIXELS(ff_put_no_rnd_pixels16_y2_arm, ff_put_no_rnd_pixels8_y2_arm, 8) | |
43 | CALL_2X_PIXELS(ff_put_no_rnd_pixels16_xy2_arm, ff_put_no_rnd_pixels8_xy2_arm,8) | |
44 | ||
45 | av_cold void ff_hpeldsp_init_arm(HpelDSPContext *c, int flags) | |
46 | { | |
47 | int cpu_flags = av_get_cpu_flags(); | |
48 | ||
49 | c->put_pixels_tab[0][0] = ff_put_pixels16_arm; | |
50 | c->put_pixels_tab[0][1] = ff_put_pixels16_x2_arm; | |
51 | c->put_pixels_tab[0][2] = ff_put_pixels16_y2_arm; | |
52 | c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_arm; | |
53 | c->put_pixels_tab[1][0] = ff_put_pixels8_arm; | |
54 | c->put_pixels_tab[1][1] = ff_put_pixels8_x2_arm; | |
55 | c->put_pixels_tab[1][2] = ff_put_pixels8_y2_arm; | |
56 | c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_arm; | |
57 | ||
58 | c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_arm; | |
59 | c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_arm; | |
60 | c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_arm; | |
61 | c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_arm; | |
62 | c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_arm; | |
63 | c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_arm; | |
64 | c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_arm; | |
65 | c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_arm; | |
66 | ||
67 | if (have_armv6(cpu_flags)) | |
68 | ff_hpeldsp_init_armv6(c, flags); | |
69 | if (have_neon(cpu_flags)) | |
70 | ff_hpeldsp_init_neon(c, flags); | |
71 | } |