Update to MPlayer SVN rev 29473 and FFmpeg SVN rev 19572.
[vaapi:athaifas-mplayer.git] / libavcodec / arm / .svn / text-base / dsputil_neon.c.svn-base
1 /*
2  * ARM NEON optimised DSP functions
3  * Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
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 <stdint.h>
23
24 #include "libavcodec/avcodec.h"
25 #include "libavcodec/dsputil.h"
26
27 void ff_put_pixels16_neon(uint8_t *, const uint8_t *, int, int);
28 void ff_put_pixels16_x2_neon(uint8_t *, const uint8_t *, int, int);
29 void ff_put_pixels16_y2_neon(uint8_t *, const uint8_t *, int, int);
30 void ff_put_pixels16_xy2_neon(uint8_t *, const uint8_t *, int, int);
31 void ff_put_pixels8_neon(uint8_t *, const uint8_t *, int, int);
32 void ff_put_pixels8_x2_neon(uint8_t *, const uint8_t *, int, int);
33 void ff_put_pixels8_y2_neon(uint8_t *, const uint8_t *, int, int);
34 void ff_put_pixels8_xy2_neon(uint8_t *, const uint8_t *, int, int);
35 void ff_put_pixels16_x2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
36 void ff_put_pixels16_y2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
37 void ff_put_pixels16_xy2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
38 void ff_put_pixels8_x2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
39 void ff_put_pixels8_y2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
40 void ff_put_pixels8_xy2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
41
42 void ff_avg_pixels16_neon(uint8_t *, const uint8_t *, int, int);
43
44 void ff_add_pixels_clamped_neon(const DCTELEM *, uint8_t *, int);
45 void ff_put_pixels_clamped_neon(const DCTELEM *, uint8_t *, int);
46 void ff_put_signed_pixels_clamped_neon(const DCTELEM *, uint8_t *, int);
47
48 void ff_put_h264_qpel16_mc00_neon(uint8_t *, uint8_t *, int);
49 void ff_put_h264_qpel16_mc10_neon(uint8_t *, uint8_t *, int);
50 void ff_put_h264_qpel16_mc20_neon(uint8_t *, uint8_t *, int);
51 void ff_put_h264_qpel16_mc30_neon(uint8_t *, uint8_t *, int);
52 void ff_put_h264_qpel16_mc01_neon(uint8_t *, uint8_t *, int);
53 void ff_put_h264_qpel16_mc11_neon(uint8_t *, uint8_t *, int);
54 void ff_put_h264_qpel16_mc21_neon(uint8_t *, uint8_t *, int);
55 void ff_put_h264_qpel16_mc31_neon(uint8_t *, uint8_t *, int);
56 void ff_put_h264_qpel16_mc02_neon(uint8_t *, uint8_t *, int);
57 void ff_put_h264_qpel16_mc12_neon(uint8_t *, uint8_t *, int);
58 void ff_put_h264_qpel16_mc22_neon(uint8_t *, uint8_t *, int);
59 void ff_put_h264_qpel16_mc32_neon(uint8_t *, uint8_t *, int);
60 void ff_put_h264_qpel16_mc03_neon(uint8_t *, uint8_t *, int);
61 void ff_put_h264_qpel16_mc13_neon(uint8_t *, uint8_t *, int);
62 void ff_put_h264_qpel16_mc23_neon(uint8_t *, uint8_t *, int);
63 void ff_put_h264_qpel16_mc33_neon(uint8_t *, uint8_t *, int);
64
65 void ff_put_h264_qpel8_mc00_neon(uint8_t *, uint8_t *, int);
66 void ff_put_h264_qpel8_mc10_neon(uint8_t *, uint8_t *, int);
67 void ff_put_h264_qpel8_mc20_neon(uint8_t *, uint8_t *, int);
68 void ff_put_h264_qpel8_mc30_neon(uint8_t *, uint8_t *, int);
69 void ff_put_h264_qpel8_mc01_neon(uint8_t *, uint8_t *, int);
70 void ff_put_h264_qpel8_mc11_neon(uint8_t *, uint8_t *, int);
71 void ff_put_h264_qpel8_mc21_neon(uint8_t *, uint8_t *, int);
72 void ff_put_h264_qpel8_mc31_neon(uint8_t *, uint8_t *, int);
73 void ff_put_h264_qpel8_mc02_neon(uint8_t *, uint8_t *, int);
74 void ff_put_h264_qpel8_mc12_neon(uint8_t *, uint8_t *, int);
75 void ff_put_h264_qpel8_mc22_neon(uint8_t *, uint8_t *, int);
76 void ff_put_h264_qpel8_mc32_neon(uint8_t *, uint8_t *, int);
77 void ff_put_h264_qpel8_mc03_neon(uint8_t *, uint8_t *, int);
78 void ff_put_h264_qpel8_mc13_neon(uint8_t *, uint8_t *, int);
79 void ff_put_h264_qpel8_mc23_neon(uint8_t *, uint8_t *, int);
80 void ff_put_h264_qpel8_mc33_neon(uint8_t *, uint8_t *, int);
81
82 void ff_avg_h264_qpel16_mc00_neon(uint8_t *, uint8_t *, int);
83
84 void ff_put_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
85 void ff_put_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
86
87 void ff_avg_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
88 void ff_avg_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
89
90 void ff_h264_v_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha,
91                                      int beta, int8_t *tc0);
92 void ff_h264_h_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha,
93                                      int beta, int8_t *tc0);
94 void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha,
95                                        int beta, int8_t *tc0);
96 void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha,
97                                        int beta, int8_t *tc0);
98
99 void ff_weight_h264_pixels_16x16_neon(uint8_t *ds, int stride, int log2_den,
100                                       int weight, int offset);
101 void ff_weight_h264_pixels_16x8_neon(uint8_t *ds, int stride, int log2_den,
102                                      int weight, int offset);
103 void ff_weight_h264_pixels_8x16_neon(uint8_t *ds, int stride, int log2_den,
104                                      int weight, int offset);
105 void ff_weight_h264_pixels_8x8_neon(uint8_t *ds, int stride, int log2_den,
106                                     int weight, int offset);
107 void ff_weight_h264_pixels_8x4_neon(uint8_t *ds, int stride, int log2_den,
108                                     int weight, int offset);
109 void ff_weight_h264_pixels_4x8_neon(uint8_t *ds, int stride, int log2_den,
110                                     int weight, int offset);
111 void ff_weight_h264_pixels_4x4_neon(uint8_t *ds, int stride, int log2_den,
112                                     int weight, int offset);
113 void ff_weight_h264_pixels_4x2_neon(uint8_t *ds, int stride, int log2_den,
114                                     int weight, int offset);
115
116 void ff_biweight_h264_pixels_16x16_neon(uint8_t *dst, uint8_t *src, int stride,
117                                         int log2_den, int weightd, int weights,
118                                         int offset);
119 void ff_biweight_h264_pixels_16x8_neon(uint8_t *dst, uint8_t *src, int stride,
120                                        int log2_den, int weightd, int weights,
121                                        int offset);
122 void ff_biweight_h264_pixels_8x16_neon(uint8_t *dst, uint8_t *src, int stride,
123                                        int log2_den, int weightd, int weights,
124                                        int offset);
125 void ff_biweight_h264_pixels_8x8_neon(uint8_t *dst, uint8_t *src, int stride,
126                                       int log2_den, int weightd, int weights,
127                                       int offset);
128 void ff_biweight_h264_pixels_8x4_neon(uint8_t *dst, uint8_t *src, int stride,
129                                       int log2_den, int weightd, int weights,
130                                       int offset);
131 void ff_biweight_h264_pixels_4x8_neon(uint8_t *dst, uint8_t *src, int stride,
132                                       int log2_den, int weightd, int weights,
133                                       int offset);
134 void ff_biweight_h264_pixels_4x4_neon(uint8_t *dst, uint8_t *src, int stride,
135                                       int log2_den, int weightd, int weights,
136                                       int offset);
137 void ff_biweight_h264_pixels_4x2_neon(uint8_t *dst, uint8_t *src, int stride,
138                                       int log2_den, int weightd, int weights,
139                                       int offset);
140
141 void ff_h264_idct_add_neon(uint8_t *dst, DCTELEM *block, int stride);
142 void ff_h264_idct_dc_add_neon(uint8_t *dst, DCTELEM *block, int stride);
143 void ff_h264_idct_add16_neon(uint8_t *dst, const int *block_offset,
144                              DCTELEM *block, int stride,
145                              const uint8_t nnzc[6*8]);
146 void ff_h264_idct_add16intra_neon(uint8_t *dst, const int *block_offset,
147                                   DCTELEM *block, int stride,
148                                   const uint8_t nnzc[6*8]);
149 void ff_h264_idct_add8_neon(uint8_t **dest, const int *block_offset,
150                             DCTELEM *block, int stride,
151                             const uint8_t nnzc[6*8]);
152
153 void ff_vp3_v_loop_filter_neon(uint8_t *, int, int *);
154 void ff_vp3_h_loop_filter_neon(uint8_t *, int, int *);
155
156 void ff_vector_fmul_neon(float *dst, const float *src, int len);
157 void ff_vector_fmul_window_neon(float *dst, const float *src0,
158                                 const float *src1, const float *win,
159                                 float add_bias, int len);
160
161 void ff_float_to_int16_neon(int16_t *, const float *, long);
162 void ff_float_to_int16_interleave_neon(int16_t *, const float **, long, int);
163
164 void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx)
165 {
166     c->put_pixels_tab[0][0] = ff_put_pixels16_neon;
167     c->put_pixels_tab[0][1] = ff_put_pixels16_x2_neon;
168     c->put_pixels_tab[0][2] = ff_put_pixels16_y2_neon;
169     c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_neon;
170     c->put_pixels_tab[1][0] = ff_put_pixels8_neon;
171     c->put_pixels_tab[1][1] = ff_put_pixels8_x2_neon;
172     c->put_pixels_tab[1][2] = ff_put_pixels8_y2_neon;
173     c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_neon;
174
175     c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_neon;
176     c->put_no_rnd_pixels_tab[0][1] = ff_put_pixels16_x2_no_rnd_neon;
177     c->put_no_rnd_pixels_tab[0][2] = ff_put_pixels16_y2_no_rnd_neon;
178     c->put_no_rnd_pixels_tab[0][3] = ff_put_pixels16_xy2_no_rnd_neon;
179     c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_neon;
180     c->put_no_rnd_pixels_tab[1][1] = ff_put_pixels8_x2_no_rnd_neon;
181     c->put_no_rnd_pixels_tab[1][2] = ff_put_pixels8_y2_no_rnd_neon;
182     c->put_no_rnd_pixels_tab[1][3] = ff_put_pixels8_xy2_no_rnd_neon;
183
184     c->avg_pixels_tab[0][0] = ff_avg_pixels16_neon;
185
186     c->add_pixels_clamped = ff_add_pixels_clamped_neon;
187     c->put_pixels_clamped = ff_put_pixels_clamped_neon;
188     c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_neon;
189
190     if (CONFIG_H264_DECODER) {
191         c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_neon;
192         c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_neon;
193
194         c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_neon;
195         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_neon;
196
197         c->put_h264_qpel_pixels_tab[0][ 0] = ff_put_h264_qpel16_mc00_neon;
198         c->put_h264_qpel_pixels_tab[0][ 1] = ff_put_h264_qpel16_mc10_neon;
199         c->put_h264_qpel_pixels_tab[0][ 2] = ff_put_h264_qpel16_mc20_neon;
200         c->put_h264_qpel_pixels_tab[0][ 3] = ff_put_h264_qpel16_mc30_neon;
201         c->put_h264_qpel_pixels_tab[0][ 4] = ff_put_h264_qpel16_mc01_neon;
202         c->put_h264_qpel_pixels_tab[0][ 5] = ff_put_h264_qpel16_mc11_neon;
203         c->put_h264_qpel_pixels_tab[0][ 6] = ff_put_h264_qpel16_mc21_neon;
204         c->put_h264_qpel_pixels_tab[0][ 7] = ff_put_h264_qpel16_mc31_neon;
205         c->put_h264_qpel_pixels_tab[0][ 8] = ff_put_h264_qpel16_mc02_neon;
206         c->put_h264_qpel_pixels_tab[0][ 9] = ff_put_h264_qpel16_mc12_neon;
207         c->put_h264_qpel_pixels_tab[0][10] = ff_put_h264_qpel16_mc22_neon;
208         c->put_h264_qpel_pixels_tab[0][11] = ff_put_h264_qpel16_mc32_neon;
209         c->put_h264_qpel_pixels_tab[0][12] = ff_put_h264_qpel16_mc03_neon;
210         c->put_h264_qpel_pixels_tab[0][13] = ff_put_h264_qpel16_mc13_neon;
211         c->put_h264_qpel_pixels_tab[0][14] = ff_put_h264_qpel16_mc23_neon;
212         c->put_h264_qpel_pixels_tab[0][15] = ff_put_h264_qpel16_mc33_neon;
213
214         c->put_h264_qpel_pixels_tab[1][ 0] = ff_put_h264_qpel8_mc00_neon;
215         c->put_h264_qpel_pixels_tab[1][ 1] = ff_put_h264_qpel8_mc10_neon;
216         c->put_h264_qpel_pixels_tab[1][ 2] = ff_put_h264_qpel8_mc20_neon;
217         c->put_h264_qpel_pixels_tab[1][ 3] = ff_put_h264_qpel8_mc30_neon;
218         c->put_h264_qpel_pixels_tab[1][ 4] = ff_put_h264_qpel8_mc01_neon;
219         c->put_h264_qpel_pixels_tab[1][ 5] = ff_put_h264_qpel8_mc11_neon;
220         c->put_h264_qpel_pixels_tab[1][ 6] = ff_put_h264_qpel8_mc21_neon;
221         c->put_h264_qpel_pixels_tab[1][ 7] = ff_put_h264_qpel8_mc31_neon;
222         c->put_h264_qpel_pixels_tab[1][ 8] = ff_put_h264_qpel8_mc02_neon;
223         c->put_h264_qpel_pixels_tab[1][ 9] = ff_put_h264_qpel8_mc12_neon;
224         c->put_h264_qpel_pixels_tab[1][10] = ff_put_h264_qpel8_mc22_neon;
225         c->put_h264_qpel_pixels_tab[1][11] = ff_put_h264_qpel8_mc32_neon;
226         c->put_h264_qpel_pixels_tab[1][12] = ff_put_h264_qpel8_mc03_neon;
227         c->put_h264_qpel_pixels_tab[1][13] = ff_put_h264_qpel8_mc13_neon;
228         c->put_h264_qpel_pixels_tab[1][14] = ff_put_h264_qpel8_mc23_neon;
229         c->put_h264_qpel_pixels_tab[1][15] = ff_put_h264_qpel8_mc33_neon;
230
231         c->avg_h264_qpel_pixels_tab[0][ 0] = ff_avg_h264_qpel16_mc00_neon;
232
233         c->h264_v_loop_filter_luma   = ff_h264_v_loop_filter_luma_neon;
234         c->h264_h_loop_filter_luma   = ff_h264_h_loop_filter_luma_neon;
235         c->h264_v_loop_filter_chroma = ff_h264_v_loop_filter_chroma_neon;
236         c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma_neon;
237
238         c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels_16x16_neon;
239         c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels_16x8_neon;
240         c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels_8x16_neon;
241         c->weight_h264_pixels_tab[3] = ff_weight_h264_pixels_8x8_neon;
242         c->weight_h264_pixels_tab[4] = ff_weight_h264_pixels_8x4_neon;
243         c->weight_h264_pixels_tab[5] = ff_weight_h264_pixels_4x8_neon;
244         c->weight_h264_pixels_tab[6] = ff_weight_h264_pixels_4x4_neon;
245         c->weight_h264_pixels_tab[7] = ff_weight_h264_pixels_4x2_neon;
246
247         c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels_16x16_neon;
248         c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels_16x8_neon;
249         c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels_8x16_neon;
250         c->biweight_h264_pixels_tab[3] = ff_biweight_h264_pixels_8x8_neon;
251         c->biweight_h264_pixels_tab[4] = ff_biweight_h264_pixels_8x4_neon;
252         c->biweight_h264_pixels_tab[5] = ff_biweight_h264_pixels_4x8_neon;
253         c->biweight_h264_pixels_tab[6] = ff_biweight_h264_pixels_4x4_neon;
254         c->biweight_h264_pixels_tab[7] = ff_biweight_h264_pixels_4x2_neon;
255
256         c->h264_idct_add        = ff_h264_idct_add_neon;
257         c->h264_idct_dc_add     = ff_h264_idct_dc_add_neon;
258         c->h264_idct_add16      = ff_h264_idct_add16_neon;
259         c->h264_idct_add16intra = ff_h264_idct_add16intra_neon;
260         c->h264_idct_add8       = ff_h264_idct_add8_neon;
261     }
262
263     if (CONFIG_VP3_DECODER) {
264         c->vp3_v_loop_filter = ff_vp3_v_loop_filter_neon;
265         c->vp3_h_loop_filter = ff_vp3_h_loop_filter_neon;
266     }
267
268     c->vector_fmul = ff_vector_fmul_neon;
269     c->vector_fmul_window = ff_vector_fmul_window_neon;
270
271     if (!(avctx->flags & CODEC_FLAG_BITEXACT)) {
272         c->float_to_int16 = ff_float_to_int16_neon;
273         c->float_to_int16_interleave = ff_float_to_int16_interleave_neon;
274     }
275 }