Merge commit 'a1a143adb0fd11c474221431417cff25db7d920f'
[ffmpeg.git] / libavcodec / arm / rv40dsp_init_arm.c
1 /*
2  * Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net>
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20
21 #include <stdint.h>
22
23 #include "libavutil/attributes.h"
24 #include "libavcodec/avcodec.h"
25 #include "libavcodec/rv34dsp.h"
26 #include "libavutil/arm/cpu.h"
27
28 #define DECL_QPEL3(type, w, pos) \
29 void ff_ ## type ## _rv40_qpel ## w ## _mc ## pos ## _neon(uint8_t *dst,       \
30                                                            const uint8_t *src, \
31                                                            ptrdiff_t stride)
32
33 #define DECL_QPEL2(w, pos)                      \
34     DECL_QPEL3(put, w, pos);                    \
35     DECL_QPEL3(avg, w, pos)
36
37 #define DECL_QPEL_XY(x, y)                      \
38     DECL_QPEL2(16, x ## y);                     \
39     DECL_QPEL2(8,  x ## y)
40
41 #define DECL_QPEL_Y(y)                          \
42     DECL_QPEL_XY(0, y);                         \
43     DECL_QPEL_XY(1, y);                         \
44     DECL_QPEL_XY(2, y);                         \
45     DECL_QPEL_XY(3, y);                         \
46
47 DECL_QPEL_Y(0);
48 DECL_QPEL_Y(1);
49 DECL_QPEL_Y(2);
50 DECL_QPEL_Y(3);
51
52 void ff_put_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
53 void ff_put_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
54
55 void ff_avg_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
56 void ff_avg_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
57
58 void ff_rv40_weight_func_16_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);
59 void ff_rv40_weight_func_8_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);
60
61 int ff_rv40_h_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
62                                         int beta, int beta2, int edge,
63                                         int *p1, int *q1);
64 int ff_rv40_v_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
65                                         int beta, int beta2, int edge,
66                                         int *p1, int *q1);
67
68 void ff_rv40_h_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
69                                      int filter_q1, int alpha, int beta,
70                                      int lim_p0q0, int lim_q1, int lim_p1);
71 void ff_rv40_v_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
72                                      int filter_q1, int alpha, int beta,
73                                      int lim_p0q0, int lim_q1, int lim_p1);
74
75 static av_cold void rv40dsp_init_neon(RV34DSPContext *c)
76 {
77     c->put_pixels_tab[0][ 1] = ff_put_rv40_qpel16_mc10_neon;
78     c->put_pixels_tab[0][ 3] = ff_put_rv40_qpel16_mc30_neon;
79     c->put_pixels_tab[0][ 4] = ff_put_rv40_qpel16_mc01_neon;
80     c->put_pixels_tab[0][ 5] = ff_put_rv40_qpel16_mc11_neon;
81     c->put_pixels_tab[0][ 6] = ff_put_rv40_qpel16_mc21_neon;
82     c->put_pixels_tab[0][ 7] = ff_put_rv40_qpel16_mc31_neon;
83     c->put_pixels_tab[0][ 9] = ff_put_rv40_qpel16_mc12_neon;
84     c->put_pixels_tab[0][10] = ff_put_rv40_qpel16_mc22_neon;
85     c->put_pixels_tab[0][11] = ff_put_rv40_qpel16_mc32_neon;
86     c->put_pixels_tab[0][12] = ff_put_rv40_qpel16_mc03_neon;
87     c->put_pixels_tab[0][13] = ff_put_rv40_qpel16_mc13_neon;
88     c->put_pixels_tab[0][14] = ff_put_rv40_qpel16_mc23_neon;
89     c->put_pixels_tab[0][15] = ff_put_rv40_qpel16_mc33_neon;
90     c->avg_pixels_tab[0][ 1] = ff_avg_rv40_qpel16_mc10_neon;
91     c->avg_pixels_tab[0][ 3] = ff_avg_rv40_qpel16_mc30_neon;
92     c->avg_pixels_tab[0][ 4] = ff_avg_rv40_qpel16_mc01_neon;
93     c->avg_pixels_tab[0][ 5] = ff_avg_rv40_qpel16_mc11_neon;
94     c->avg_pixels_tab[0][ 6] = ff_avg_rv40_qpel16_mc21_neon;
95     c->avg_pixels_tab[0][ 7] = ff_avg_rv40_qpel16_mc31_neon;
96     c->avg_pixels_tab[0][ 9] = ff_avg_rv40_qpel16_mc12_neon;
97     c->avg_pixels_tab[0][10] = ff_avg_rv40_qpel16_mc22_neon;
98     c->avg_pixels_tab[0][11] = ff_avg_rv40_qpel16_mc32_neon;
99     c->avg_pixels_tab[0][12] = ff_avg_rv40_qpel16_mc03_neon;
100     c->avg_pixels_tab[0][13] = ff_avg_rv40_qpel16_mc13_neon;
101     c->avg_pixels_tab[0][14] = ff_avg_rv40_qpel16_mc23_neon;
102     c->avg_pixels_tab[0][15] = ff_avg_rv40_qpel16_mc33_neon;
103     c->put_pixels_tab[1][ 1] = ff_put_rv40_qpel8_mc10_neon;
104     c->put_pixels_tab[1][ 3] = ff_put_rv40_qpel8_mc30_neon;
105     c->put_pixels_tab[1][ 4] = ff_put_rv40_qpel8_mc01_neon;
106     c->put_pixels_tab[1][ 5] = ff_put_rv40_qpel8_mc11_neon;
107     c->put_pixels_tab[1][ 6] = ff_put_rv40_qpel8_mc21_neon;
108     c->put_pixels_tab[1][ 7] = ff_put_rv40_qpel8_mc31_neon;
109     c->put_pixels_tab[1][ 9] = ff_put_rv40_qpel8_mc12_neon;
110     c->put_pixels_tab[1][10] = ff_put_rv40_qpel8_mc22_neon;
111     c->put_pixels_tab[1][11] = ff_put_rv40_qpel8_mc32_neon;
112     c->put_pixels_tab[1][12] = ff_put_rv40_qpel8_mc03_neon;
113     c->put_pixels_tab[1][13] = ff_put_rv40_qpel8_mc13_neon;
114     c->put_pixels_tab[1][14] = ff_put_rv40_qpel8_mc23_neon;
115     c->put_pixels_tab[1][15] = ff_put_rv40_qpel8_mc33_neon;
116     c->avg_pixels_tab[1][ 1] = ff_avg_rv40_qpel8_mc10_neon;
117     c->avg_pixels_tab[1][ 3] = ff_avg_rv40_qpel8_mc30_neon;
118     c->avg_pixels_tab[1][ 4] = ff_avg_rv40_qpel8_mc01_neon;
119     c->avg_pixels_tab[1][ 5] = ff_avg_rv40_qpel8_mc11_neon;
120     c->avg_pixels_tab[1][ 6] = ff_avg_rv40_qpel8_mc21_neon;
121     c->avg_pixels_tab[1][ 7] = ff_avg_rv40_qpel8_mc31_neon;
122     c->avg_pixels_tab[1][ 9] = ff_avg_rv40_qpel8_mc12_neon;
123     c->avg_pixels_tab[1][10] = ff_avg_rv40_qpel8_mc22_neon;
124     c->avg_pixels_tab[1][11] = ff_avg_rv40_qpel8_mc32_neon;
125     c->avg_pixels_tab[1][12] = ff_avg_rv40_qpel8_mc03_neon;
126     c->avg_pixels_tab[1][13] = ff_avg_rv40_qpel8_mc13_neon;
127     c->avg_pixels_tab[1][14] = ff_avg_rv40_qpel8_mc23_neon;
128     c->avg_pixels_tab[1][15] = ff_avg_rv40_qpel8_mc33_neon;
129
130     c->put_chroma_pixels_tab[0] = ff_put_rv40_chroma_mc8_neon;
131     c->put_chroma_pixels_tab[1] = ff_put_rv40_chroma_mc4_neon;
132     c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_neon;
133     c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_neon;
134
135     c->rv40_weight_pixels_tab[0][0] = ff_rv40_weight_func_16_neon;
136     c->rv40_weight_pixels_tab[0][1] = ff_rv40_weight_func_8_neon;
137
138     c->rv40_loop_filter_strength[0] = ff_rv40_h_loop_filter_strength_neon;
139     c->rv40_loop_filter_strength[1] = ff_rv40_v_loop_filter_strength_neon;
140     c->rv40_weak_loop_filter[0]     = ff_rv40_h_weak_loop_filter_neon;
141     c->rv40_weak_loop_filter[1]     = ff_rv40_v_weak_loop_filter_neon;
142 }
143
144 av_cold void ff_rv40dsp_init_arm(RV34DSPContext *c)
145 {
146     int cpu_flags = av_get_cpu_flags();
147
148     if (have_neon(cpu_flags))
149         rv40dsp_init_neon(c);
150 }