Imported Debian version 2.4.3~trusty1
[deb_ffmpeg.git] / ffmpeg / libavcodec / x86 / vp9dsp_init.c
CommitLineData
2ba45a60
DM
1/*
2 * VP9 SIMD optimizations
3 *
4 * Copyright (c) 2013 Ronald S. Bultje <rsbultje gmail com>
5 *
6 * This file is part of FFmpeg.
7 *
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23#include "libavutil/attributes.h"
24#include "libavutil/cpu.h"
25#include "libavutil/mem.h"
26#include "libavutil/x86/asm.h"
27#include "libavutil/x86/cpu.h"
28#include "libavcodec/vp9dsp.h"
29
30#if HAVE_YASM
31
32#define fpel_func(avg, sz, opt) \
33void ff_vp9_##avg##sz##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
34 const uint8_t *src, ptrdiff_t src_stride, \
35 int h, int mx, int my)
36fpel_func(put, 4, mmx);
37fpel_func(put, 8, mmx);
38fpel_func(put, 16, sse);
39fpel_func(put, 32, sse);
40fpel_func(put, 64, sse);
41fpel_func(avg, 4, mmxext);
42fpel_func(avg, 8, mmxext);
43fpel_func(avg, 16, sse2);
44fpel_func(avg, 32, sse2);
45fpel_func(avg, 64, sse2);
46#undef fpel_func
47
48#define mc_func(avg, sz, dir, opt) \
49void ff_vp9_##avg##_8tap_1d_##dir##_##sz##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
50 const uint8_t *src, ptrdiff_t src_stride, \
51 int h, const int8_t (*filter)[16])
52#define mc_funcs(sz) \
53mc_func(put, sz, h, ssse3); \
54mc_func(avg, sz, h, ssse3); \
55mc_func(put, sz, v, ssse3); \
56mc_func(avg, sz, v, ssse3)
57
58mc_funcs(4);
59mc_funcs(8);
60#if ARCH_X86_64
61mc_funcs(16);
62#endif
63
64#undef mc_funcs
65#undef mc_func
66
67#define mc_rep_func(avg, sz, hsz, dir, opt) \
68static av_always_inline void \
69ff_vp9_##avg##_8tap_1d_##dir##_##sz##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
70 const uint8_t *src, ptrdiff_t src_stride, \
71 int h, const int8_t (*filter)[16]) \
72{ \
73 ff_vp9_##avg##_8tap_1d_##dir##_##hsz##_##opt(dst, dst_stride, src, \
74 src_stride, h, filter); \
75 ff_vp9_##avg##_8tap_1d_##dir##_##hsz##_##opt(dst + hsz, dst_stride, src + hsz, \
76 src_stride, h, filter); \
77}
78
79#define mc_rep_funcs(sz, hsz) \
80mc_rep_func(put, sz, hsz, h, ssse3); \
81mc_rep_func(avg, sz, hsz, h, ssse3); \
82mc_rep_func(put, sz, hsz, v, ssse3); \
83mc_rep_func(avg, sz, hsz, v, ssse3)
84
85#if ARCH_X86_32
86mc_rep_funcs(16, 8);
87#endif
88mc_rep_funcs(32, 16);
89mc_rep_funcs(64, 32);
90
91#undef mc_rep_funcs
92#undef mc_rep_func
93
94extern const int8_t ff_filters_ssse3[3][15][4][16];
95
96#define filter_8tap_2d_fn(op, sz, f, fname) \
97static void op##_8tap_##fname##_##sz##hv_ssse3(uint8_t *dst, ptrdiff_t dst_stride, \
98 const uint8_t *src, ptrdiff_t src_stride, \
99 int h, int mx, int my) \
100{ \
101 LOCAL_ALIGNED_16(uint8_t, temp, [71 * 64]); \
102 ff_vp9_put_8tap_1d_h_##sz##_ssse3(temp, 64, src - 3 * src_stride, src_stride, \
103 h + 7, ff_filters_ssse3[f][mx - 1]); \
104 ff_vp9_##op##_8tap_1d_v_##sz##_ssse3(dst, dst_stride, temp + 3 * 64, 64, \
105 h, ff_filters_ssse3[f][my - 1]); \
106}
107
108#define filters_8tap_2d_fn(op, sz) \
109filter_8tap_2d_fn(op, sz, FILTER_8TAP_REGULAR, regular) \
110filter_8tap_2d_fn(op, sz, FILTER_8TAP_SHARP, sharp) \
111filter_8tap_2d_fn(op, sz, FILTER_8TAP_SMOOTH, smooth)
112
113#define filters_8tap_2d_fn2(op) \
114filters_8tap_2d_fn(op, 64) \
115filters_8tap_2d_fn(op, 32) \
116filters_8tap_2d_fn(op, 16) \
117filters_8tap_2d_fn(op, 8) \
118filters_8tap_2d_fn(op, 4)
119
120filters_8tap_2d_fn2(put)
121filters_8tap_2d_fn2(avg)
122
123#undef filters_8tap_2d_fn2
124#undef filters_8tap_2d_fn
125#undef filter_8tap_2d_fn
126
127#define filter_8tap_1d_fn(op, sz, f, fname, dir, dvar) \
128static void op##_8tap_##fname##_##sz##dir##_ssse3(uint8_t *dst, ptrdiff_t dst_stride, \
129 const uint8_t *src, ptrdiff_t src_stride, \
130 int h, int mx, int my) \
131{ \
132 ff_vp9_##op##_8tap_1d_##dir##_##sz##_ssse3(dst, dst_stride, src, src_stride, \
133 h, ff_filters_ssse3[f][dvar - 1]); \
134}
135
136#define filters_8tap_1d_fn(op, sz, dir, dvar) \
137filter_8tap_1d_fn(op, sz, FILTER_8TAP_REGULAR, regular, dir, dvar) \
138filter_8tap_1d_fn(op, sz, FILTER_8TAP_SHARP, sharp, dir, dvar) \
139filter_8tap_1d_fn(op, sz, FILTER_8TAP_SMOOTH, smooth, dir, dvar)
140
141#define filters_8tap_1d_fn2(op, sz) \
142filters_8tap_1d_fn(op, sz, h, mx) \
143filters_8tap_1d_fn(op, sz, v, my)
144
145#define filters_8tap_1d_fn3(op) \
146filters_8tap_1d_fn2(op, 64) \
147filters_8tap_1d_fn2(op, 32) \
148filters_8tap_1d_fn2(op, 16) \
149filters_8tap_1d_fn2(op, 8) \
150filters_8tap_1d_fn2(op, 4)
151
152filters_8tap_1d_fn3(put)
153filters_8tap_1d_fn3(avg)
154
155#undef filters_8tap_1d_fn
156#undef filters_8tap_1d_fn2
157#undef filters_8tap_1d_fn3
158#undef filter_8tap_1d_fn
159
160#define itxfm_func(typea, typeb, size, opt) \
161void ff_vp9_##typea##_##typeb##_##size##x##size##_add_##opt(uint8_t *dst, ptrdiff_t stride, \
162 int16_t *block, int eob)
163#define itxfm_funcs(size, opt) \
164itxfm_func(idct, idct, size, opt); \
165itxfm_func(iadst, idct, size, opt); \
166itxfm_func(idct, iadst, size, opt); \
167itxfm_func(iadst, iadst, size, opt)
168
169itxfm_funcs(4, ssse3);
170itxfm_funcs(8, ssse3);
171itxfm_funcs(8, avx);
172itxfm_funcs(16, ssse3);
173itxfm_funcs(16, avx);
174itxfm_func(idct, idct, 32, ssse3);
175itxfm_func(idct, idct, 32, avx);
176itxfm_func(iwht, iwht, 4, mmx);
177
178#undef itxfm_func
179#undef itxfm_funcs
180
181#define lpf_funcs(size1, size2, opt) \
182void ff_vp9_loop_filter_v_##size1##_##size2##_##opt(uint8_t *dst, ptrdiff_t stride, \
183 int E, int I, int H); \
184void ff_vp9_loop_filter_h_##size1##_##size2##_##opt(uint8_t *dst, ptrdiff_t stride, \
185 int E, int I, int H)
186
187lpf_funcs(16, 16, sse2);
188lpf_funcs(16, 16, ssse3);
189lpf_funcs(16, 16, avx);
190lpf_funcs(44, 16, sse2);
191lpf_funcs(44, 16, ssse3);
192lpf_funcs(44, 16, avx);
193lpf_funcs(84, 16, sse2);
194lpf_funcs(84, 16, ssse3);
195lpf_funcs(84, 16, avx);
196lpf_funcs(48, 16, sse2);
197lpf_funcs(48, 16, ssse3);
198lpf_funcs(48, 16, avx);
199lpf_funcs(88, 16, sse2);
200lpf_funcs(88, 16, ssse3);
201lpf_funcs(88, 16, avx);
202
203#undef lpf_funcs
204
205#define ipred_func(size, type, opt) \
206void ff_vp9_ipred_##type##_##size##x##size##_##opt(uint8_t *dst, ptrdiff_t stride, \
207 const uint8_t *l, const uint8_t *a)
208
209#define ipred_funcs(type, opt) \
210ipred_func(4, type, opt); \
211ipred_func(8, type, opt); \
212ipred_func(16, type, opt); \
213ipred_func(32, type, opt)
214
215ipred_funcs(dc, ssse3);
216ipred_funcs(dc_left, ssse3);
217ipred_funcs(dc_top, ssse3);
218
219#undef ipred_funcs
220
221ipred_func(8, v, mmx);
222ipred_func(16, v, sse2);
223ipred_func(32, v, sse2);
224
225#define ipred_func_set(size, type, opt1, opt2) \
226ipred_func(size, type, opt1); \
227ipred_func(size, type, opt2)
228
229#define ipred_funcs(type, opt1, opt2) \
230ipred_func(4, type, opt1); \
231ipred_func_set(8, type, opt1, opt2); \
232ipred_func_set(16, type, opt1, opt2); \
233ipred_func_set(32, type, opt1, opt2)
234
235ipred_funcs(h, ssse3, avx);
236ipred_funcs(tm, ssse3, avx);
237ipred_funcs(dl, ssse3, avx);
238ipred_funcs(dr, ssse3, avx);
239ipred_funcs(hu, ssse3, avx);
240ipred_funcs(hd, ssse3, avx);
241ipred_funcs(vl, ssse3, avx);
242ipred_funcs(vr, ssse3, avx);
243
244ipred_func(32, dc, avx2);
245ipred_func(32, dc_left, avx2);
246ipred_func(32, dc_top, avx2);
247ipred_func(32, v, avx2);
248ipred_func(32, h, avx2);
249ipred_func(32, tm, avx2);
250
251#undef ipred_funcs
252#undef ipred_func_set
253#undef ipred_func
254
255#endif /* HAVE_YASM */
256
257av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp)
258{
259#if HAVE_YASM
260 int cpu_flags = av_get_cpu_flags();
261
262#define init_fpel(idx1, idx2, sz, type, opt) \
263 dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = \
264 dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = \
265 dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][0][0] = \
266 dsp->mc[idx1][FILTER_BILINEAR ][idx2][0][0] = ff_vp9_##type##sz##_##opt
267
268#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type, opt) \
269 dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = type##_8tap_smooth_##sz##dir##_##opt; \
270 dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = type##_8tap_regular_##sz##dir##_##opt; \
271 dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][idxh][idxv] = type##_8tap_sharp_##sz##dir##_##opt
272
273#define init_subpel2(idx, idxh, idxv, dir, type, opt) \
274 init_subpel1(0, idx, idxh, idxv, 64, dir, type, opt); \
275 init_subpel1(1, idx, idxh, idxv, 32, dir, type, opt); \
276 init_subpel1(2, idx, idxh, idxv, 16, dir, type, opt); \
277 init_subpel1(3, idx, idxh, idxv, 8, dir, type, opt); \
278 init_subpel1(4, idx, idxh, idxv, 4, dir, type, opt)
279
280#define init_subpel3(idx, type, opt) \
281 init_subpel2(idx, 1, 1, hv, type, opt); \
282 init_subpel2(idx, 0, 1, v, type, opt); \
283 init_subpel2(idx, 1, 0, h, type, opt)
284
285#define init_lpf(opt) do { \
286 if (ARCH_X86_64) { \
287 dsp->loop_filter_16[0] = ff_vp9_loop_filter_h_16_16_##opt; \
288 dsp->loop_filter_16[1] = ff_vp9_loop_filter_v_16_16_##opt; \
289 dsp->loop_filter_mix2[0][0][0] = ff_vp9_loop_filter_h_44_16_##opt; \
290 dsp->loop_filter_mix2[0][0][1] = ff_vp9_loop_filter_v_44_16_##opt; \
291 dsp->loop_filter_mix2[0][1][0] = ff_vp9_loop_filter_h_48_16_##opt; \
292 dsp->loop_filter_mix2[0][1][1] = ff_vp9_loop_filter_v_48_16_##opt; \
293 dsp->loop_filter_mix2[1][0][0] = ff_vp9_loop_filter_h_84_16_##opt; \
294 dsp->loop_filter_mix2[1][0][1] = ff_vp9_loop_filter_v_84_16_##opt; \
295 dsp->loop_filter_mix2[1][1][0] = ff_vp9_loop_filter_h_88_16_##opt; \
296 dsp->loop_filter_mix2[1][1][1] = ff_vp9_loop_filter_v_88_16_##opt; \
297 } \
298} while (0)
299
300#define init_ipred(tx, sz, opt) do { \
301 dsp->intra_pred[tx][HOR_PRED] = ff_vp9_ipred_h_##sz##x##sz##_##opt; \
302 dsp->intra_pred[tx][DIAG_DOWN_LEFT_PRED] = ff_vp9_ipred_dl_##sz##x##sz##_##opt; \
303 dsp->intra_pred[tx][DIAG_DOWN_RIGHT_PRED] = ff_vp9_ipred_dr_##sz##x##sz##_##opt; \
304 dsp->intra_pred[tx][HOR_DOWN_PRED] = ff_vp9_ipred_hd_##sz##x##sz##_##opt; \
305 dsp->intra_pred[tx][VERT_LEFT_PRED] = ff_vp9_ipred_vl_##sz##x##sz##_##opt; \
306 dsp->intra_pred[tx][HOR_UP_PRED] = ff_vp9_ipred_hu_##sz##x##sz##_##opt; \
307 if (ARCH_X86_64 || tx != TX_32X32) { \
308 dsp->intra_pred[tx][VERT_RIGHT_PRED] = ff_vp9_ipred_vr_##sz##x##sz##_##opt; \
309 dsp->intra_pred[tx][TM_VP8_PRED] = ff_vp9_ipred_tm_##sz##x##sz##_##opt; \
310 } \
311} while (0)
312#define init_dc_ipred(tx, sz, opt) do { \
313 init_ipred(tx, sz, opt); \
314 dsp->intra_pred[tx][DC_PRED] = ff_vp9_ipred_dc_##sz##x##sz##_##opt; \
315 dsp->intra_pred[tx][LEFT_DC_PRED] = ff_vp9_ipred_dc_left_##sz##x##sz##_##opt; \
316 dsp->intra_pred[tx][TOP_DC_PRED] = ff_vp9_ipred_dc_top_##sz##x##sz##_##opt; \
317} while (0)
318
319 if (EXTERNAL_MMX(cpu_flags)) {
320 init_fpel(4, 0, 4, put, mmx);
321 init_fpel(3, 0, 8, put, mmx);
322 dsp->itxfm_add[4 /* lossless */][DCT_DCT] =
323 dsp->itxfm_add[4 /* lossless */][ADST_DCT] =
324 dsp->itxfm_add[4 /* lossless */][DCT_ADST] =
325 dsp->itxfm_add[4 /* lossless */][ADST_ADST] = ff_vp9_iwht_iwht_4x4_add_mmx;
326 dsp->intra_pred[TX_8X8][VERT_PRED] = ff_vp9_ipred_v_8x8_mmx;
327 }
328
329 if (EXTERNAL_MMXEXT(cpu_flags)) {
330 init_fpel(4, 1, 4, avg, mmxext);
331 init_fpel(3, 1, 8, avg, mmxext);
332 }
333
334 if (EXTERNAL_SSE(cpu_flags)) {
335 init_fpel(2, 0, 16, put, sse);
336 init_fpel(1, 0, 32, put, sse);
337 init_fpel(0, 0, 64, put, sse);
338 }
339
340 if (EXTERNAL_SSE2(cpu_flags)) {
341 init_fpel(2, 1, 16, avg, sse2);
342 init_fpel(1, 1, 32, avg, sse2);
343 init_fpel(0, 1, 64, avg, sse2);
344 init_lpf(sse2);
345 dsp->intra_pred[TX_16X16][VERT_PRED] = ff_vp9_ipred_v_16x16_sse2;
346 dsp->intra_pred[TX_32X32][VERT_PRED] = ff_vp9_ipred_v_32x32_sse2;
347 }
348
349 if (EXTERNAL_SSSE3(cpu_flags)) {
350 init_subpel3(0, put, ssse3);
351 init_subpel3(1, avg, ssse3);
352 dsp->itxfm_add[TX_4X4][DCT_DCT] = ff_vp9_idct_idct_4x4_add_ssse3;
353 dsp->itxfm_add[TX_4X4][ADST_DCT] = ff_vp9_idct_iadst_4x4_add_ssse3;
354 dsp->itxfm_add[TX_4X4][DCT_ADST] = ff_vp9_iadst_idct_4x4_add_ssse3;
355 dsp->itxfm_add[TX_4X4][ADST_ADST] = ff_vp9_iadst_iadst_4x4_add_ssse3;
356 if (ARCH_X86_64) {
357 dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_ssse3;
358 dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_ssse3;
359 dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_ssse3;
360 dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_ssse3;
361 dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_ssse3;
362 dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_ssse3;
363 dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_ssse3;
364 dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_ssse3;
365 dsp->itxfm_add[TX_32X32][ADST_ADST] =
366 dsp->itxfm_add[TX_32X32][ADST_DCT] =
367 dsp->itxfm_add[TX_32X32][DCT_ADST] =
368 dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_ssse3;
369 }
370 init_lpf(ssse3);
371 init_dc_ipred(TX_4X4, 4, ssse3);
372 init_dc_ipred(TX_8X8, 8, ssse3);
373 init_dc_ipred(TX_16X16, 16, ssse3);
374 init_dc_ipred(TX_32X32, 32, ssse3);
375 }
376
377 if (EXTERNAL_AVX(cpu_flags)) {
378 if (ARCH_X86_64) {
379 dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_avx;
380 dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_avx;
381 dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_avx;
382 dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_avx;
383 dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_avx;
384 dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_avx;
385 dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_avx;
386 dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_avx;
387 dsp->itxfm_add[TX_32X32][ADST_ADST] =
388 dsp->itxfm_add[TX_32X32][ADST_DCT] =
389 dsp->itxfm_add[TX_32X32][DCT_ADST] =
390 dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_avx;
391 }
392 init_lpf(avx);
393 init_ipred(TX_8X8, 8, avx);
394 init_ipred(TX_16X16, 16, avx);
395 init_ipred(TX_32X32, 32, avx);
396 }
397
398 if (EXTERNAL_AVX2(cpu_flags)) {
399 dsp->intra_pred[TX_32X32][DC_PRED] = ff_vp9_ipred_dc_32x32_avx2;
400 dsp->intra_pred[TX_32X32][LEFT_DC_PRED] = ff_vp9_ipred_dc_left_32x32_avx2;
401 dsp->intra_pred[TX_32X32][TOP_DC_PRED] = ff_vp9_ipred_dc_top_32x32_avx2;
402 dsp->intra_pred[TX_32X32][VERT_PRED] = ff_vp9_ipred_v_32x32_avx2;
403 dsp->intra_pred[TX_32X32][HOR_PRED] = ff_vp9_ipred_h_32x32_avx2;
404 dsp->intra_pred[TX_32X32][TM_VP8_PRED] = ff_vp9_ipred_tm_32x32_avx2;
405 }
406
407#undef init_fpel
408#undef init_subpel1
409#undef init_subpel2
410#undef init_subpel3
411
412#endif /* HAVE_YASM */
413}