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vp9dsp_init_16bpp_template.c
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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/cpu.h"
27 #include "libavcodec/vp9dsp.h"
28 #include "libavcodec/x86/vp9dsp_init.h"
29 
30 #if HAVE_YASM
31 
32 extern const int16_t ff_filters_16bpp[3][15][4][16];
33 
34 decl_mc_funcs(4, sse2, int16_t, 16, BPC);
35 decl_mc_funcs(8, sse2, int16_t, 16, BPC);
36 decl_mc_funcs(16, avx2, int16_t, 16, BPC);
37 
38 mc_rep_funcs(16, 8, 16, sse2, int16_t, 16, BPC)
39 mc_rep_funcs(32, 16, 32, sse2, int16_t, 16, BPC)
40 mc_rep_funcs(64, 32, 64, sse2, int16_t, 16, BPC)
41 #if HAVE_AVX2_EXTERNAL
42 mc_rep_funcs(32, 16, 32, avx2, int16_t, 16, BPC)
43 mc_rep_funcs(64, 32, 64, avx2, int16_t, 16, BPC)
44 #endif
45 
46 filters_8tap_2d_fn2(put, 16, BPC, 2, sse2, sse2, 16bpp)
47 filters_8tap_2d_fn2(avg, 16, BPC, 2, sse2, sse2, 16bpp)
48 #if HAVE_AVX2_EXTERNAL
49 filters_8tap_2d_fn(put, 64, 32, BPC, 2, avx2, 16bpp)
50 filters_8tap_2d_fn(avg, 64, 32, BPC, 2, avx2, 16bpp)
51 filters_8tap_2d_fn(put, 32, 32, BPC, 2, avx2, 16bpp)
52 filters_8tap_2d_fn(avg, 32, 32, BPC, 2, avx2, 16bpp)
53 filters_8tap_2d_fn(put, 16, 32, BPC, 2, avx2, 16bpp)
54 filters_8tap_2d_fn(avg, 16, 32, BPC, 2, avx2, 16bpp)
55 #endif
56 
57 filters_8tap_1d_fn3(put, BPC, sse2, sse2, 16bpp)
58 filters_8tap_1d_fn3(avg, BPC, sse2, sse2, 16bpp)
59 #if HAVE_AVX2_EXTERNAL
60 filters_8tap_1d_fn2(put, 64, BPC, avx2, 16bpp)
61 filters_8tap_1d_fn2(avg, 64, BPC, avx2, 16bpp)
62 filters_8tap_1d_fn2(put, 32, BPC, avx2, 16bpp)
63 filters_8tap_1d_fn2(avg, 32, BPC, avx2, 16bpp)
64 filters_8tap_1d_fn2(put, 16, BPC, avx2, 16bpp)
65 filters_8tap_1d_fn2(avg, 16, BPC, avx2, 16bpp)
66 #endif
67 
68 #define decl_lpf_func(dir, wd, bpp, opt) \
69 void ff_vp9_loop_filter_##dir##_##wd##_##bpp##_##opt(uint8_t *dst, ptrdiff_t stride, \
70  int E, int I, int H)
71 
72 #define decl_lpf_funcs(dir, wd, bpp) \
73 decl_lpf_func(dir, wd, bpp, sse2); \
74 decl_lpf_func(dir, wd, bpp, ssse3); \
75 decl_lpf_func(dir, wd, bpp, avx)
76 
77 #define decl_lpf_funcs_wd(dir) \
78 decl_lpf_funcs(dir, 4, BPC); \
79 decl_lpf_funcs(dir, 8, BPC); \
80 decl_lpf_funcs(dir, 16, BPC)
81 
82 decl_lpf_funcs_wd(h);
83 decl_lpf_funcs_wd(v);
84 
85 #define lpf_16_wrapper(dir, off, bpp, opt) \
86 static void loop_filter_##dir##_16_##bpp##_##opt(uint8_t *dst, ptrdiff_t stride, \
87  int E, int I, int H) \
88 { \
89  ff_vp9_loop_filter_##dir##_16_##bpp##_##opt(dst, stride, E, I, H); \
90  ff_vp9_loop_filter_##dir##_16_##bpp##_##opt(dst + off, stride, E, I, H); \
91 }
92 
93 #define lpf_16_wrappers(bpp, opt) \
94 lpf_16_wrapper(h, 8 * stride, bpp, opt) \
95 lpf_16_wrapper(v, 16, bpp, opt)
96 
97 lpf_16_wrappers(BPC, sse2)
98 lpf_16_wrappers(BPC, ssse3)
99 lpf_16_wrappers(BPC, avx)
100 
101 #define lpf_mix2_wrapper(dir, off, wd1, wd2, bpp, opt) \
102 static void loop_filter_##dir##_##wd1##wd2##_##bpp##_##opt(uint8_t *dst, ptrdiff_t stride, \
103  int E, int I, int H) \
104 { \
105  ff_vp9_loop_filter_##dir##_##wd1##_##bpp##_##opt(dst, stride, \
106  E & 0xff, I & 0xff, H & 0xff); \
107  ff_vp9_loop_filter_##dir##_##wd2##_##bpp##_##opt(dst + off, stride, \
108  E >> 8, I >> 8, H >> 8); \
109 }
110 
111 #define lpf_mix2_wrappers(wd1, wd2, bpp, opt) \
112 lpf_mix2_wrapper(h, 8 * stride, wd1, wd2, bpp, opt) \
113 lpf_mix2_wrapper(v, 16, wd1, wd2, bpp, opt)
114 
115 #define lpf_mix2_wrappers_set(bpp, opt) \
116 lpf_mix2_wrappers(4, 4, bpp, opt) \
117 lpf_mix2_wrappers(4, 8, bpp, opt) \
118 lpf_mix2_wrappers(8, 4, bpp, opt) \
119 lpf_mix2_wrappers(8, 8, bpp, opt) \
120 
121 lpf_mix2_wrappers_set(BPC, sse2)
122 lpf_mix2_wrappers_set(BPC, ssse3)
123 lpf_mix2_wrappers_set(BPC, avx)
124 
125 decl_ipred_fns(tm, BPC, mmxext, sse2);
126 
127 decl_itxfm_func(iwht, iwht, 4, BPC, mmxext);
128 #if BPC == 10
129 decl_itxfm_func(idct, idct, 4, BPC, mmxext);
130 decl_itxfm_funcs(4, BPC, ssse3);
131 #else
132 decl_itxfm_func(idct, idct, 4, BPC, sse2);
133 #endif
134 decl_itxfm_func(idct, iadst, 4, BPC, sse2);
135 decl_itxfm_func(iadst, idct, 4, BPC, sse2);
136 decl_itxfm_func(iadst, iadst, 4, BPC, sse2);
137 decl_itxfm_funcs(8, BPC, sse2);
138 decl_itxfm_funcs(16, BPC, sse2);
139 decl_itxfm_func(idct, idct, 32, BPC, sse2);
140 #endif /* HAVE_YASM */
141 
142 av_cold void INIT_FUNC(VP9DSPContext *dsp, int bitexact)
143 {
144 #if HAVE_YASM
145  int cpu_flags = av_get_cpu_flags();
146 
147 #define init_lpf_8_func(idx1, idx2, dir, wd, bpp, opt) \
148  dsp->loop_filter_8[idx1][idx2] = ff_vp9_loop_filter_##dir##_##wd##_##bpp##_##opt
149 #define init_lpf_16_func(idx, dir, bpp, opt) \
150  dsp->loop_filter_16[idx] = loop_filter_##dir##_16_##bpp##_##opt
151 #define init_lpf_mix2_func(idx1, idx2, idx3, dir, wd1, wd2, bpp, opt) \
152  dsp->loop_filter_mix2[idx1][idx2][idx3] = loop_filter_##dir##_##wd1##wd2##_##bpp##_##opt
153 
154 #define init_lpf_funcs(bpp, opt) \
155  init_lpf_8_func(0, 0, h, 4, bpp, opt); \
156  init_lpf_8_func(0, 1, v, 4, bpp, opt); \
157  init_lpf_8_func(1, 0, h, 8, bpp, opt); \
158  init_lpf_8_func(1, 1, v, 8, bpp, opt); \
159  init_lpf_8_func(2, 0, h, 16, bpp, opt); \
160  init_lpf_8_func(2, 1, v, 16, bpp, opt); \
161  init_lpf_16_func(0, h, bpp, opt); \
162  init_lpf_16_func(1, v, bpp, opt); \
163  init_lpf_mix2_func(0, 0, 0, h, 4, 4, bpp, opt); \
164  init_lpf_mix2_func(0, 1, 0, h, 4, 8, bpp, opt); \
165  init_lpf_mix2_func(1, 0, 0, h, 8, 4, bpp, opt); \
166  init_lpf_mix2_func(1, 1, 0, h, 8, 8, bpp, opt); \
167  init_lpf_mix2_func(0, 0, 1, v, 4, 4, bpp, opt); \
168  init_lpf_mix2_func(0, 1, 1, v, 4, 8, bpp, opt); \
169  init_lpf_mix2_func(1, 0, 1, v, 8, 4, bpp, opt); \
170  init_lpf_mix2_func(1, 1, 1, v, 8, 8, bpp, opt)
171 
172 #define init_itx_func(idxa, idxb, typea, typeb, size, bpp, opt) \
173  dsp->itxfm_add[idxa][idxb] = \
174  cat(ff_vp9_##typea##_##typeb##_##size##x##size##_add_, bpp, _##opt);
175 #define init_itx_func_one(idx, typea, typeb, size, bpp, opt) \
176  init_itx_func(idx, DCT_DCT, typea, typeb, size, bpp, opt); \
177  init_itx_func(idx, ADST_DCT, typea, typeb, size, bpp, opt); \
178  init_itx_func(idx, DCT_ADST, typea, typeb, size, bpp, opt); \
179  init_itx_func(idx, ADST_ADST, typea, typeb, size, bpp, opt)
180 #define init_itx_funcs(idx, size, bpp, opt) \
181  init_itx_func(idx, DCT_DCT, idct, idct, size, bpp, opt); \
182  init_itx_func(idx, ADST_DCT, idct, iadst, size, bpp, opt); \
183  init_itx_func(idx, DCT_ADST, iadst, idct, size, bpp, opt); \
184  init_itx_func(idx, ADST_ADST, iadst, iadst, size, bpp, opt); \
185 
186  if (EXTERNAL_MMXEXT(cpu_flags)) {
187  init_ipred_func(tm, TM_VP8, 4, BPC, mmxext);
188  if (!bitexact) {
189  init_itx_func_one(4 /* lossless */, iwht, iwht, 4, BPC, mmxext);
190 #if BPC == 10
191  init_itx_func(TX_4X4, DCT_DCT, idct, idct, 4, 10, mmxext);
192 #endif
193  }
194  }
195 
196  if (EXTERNAL_SSE2(cpu_flags)) {
197  init_subpel3(0, put, BPC, sse2);
198  init_subpel3(1, avg, BPC, sse2);
199  init_lpf_funcs(BPC, sse2);
200  init_8_16_32_ipred_funcs(tm, TM_VP8, BPC, sse2);
201 #if BPC == 10
202  if (!bitexact) {
203  init_itx_func(TX_4X4, ADST_DCT, idct, iadst, 4, 10, sse2);
204  init_itx_func(TX_4X4, DCT_ADST, iadst, idct, 4, 10, sse2);
205  init_itx_func(TX_4X4, ADST_ADST, iadst, iadst, 4, 10, sse2);
206  }
207 #else
208  init_itx_funcs(TX_4X4, 4, 12, sse2);
209 #endif
210  init_itx_funcs(TX_8X8, 8, BPC, sse2);
211  init_itx_funcs(TX_16X16, 16, BPC, sse2);
212  init_itx_func_one(TX_32X32, idct, idct, 32, BPC, sse2);
213  }
214 
215  if (EXTERNAL_SSSE3(cpu_flags)) {
216  init_lpf_funcs(BPC, ssse3);
217 #if BPC == 10
218  if (!bitexact) {
219  init_itx_funcs(TX_4X4, 4, BPC, ssse3);
220  }
221 #endif
222  }
223 
224  if (EXTERNAL_AVX(cpu_flags)) {
225  init_lpf_funcs(BPC, avx);
226  }
227 
228  if (EXTERNAL_AVX2_FAST(cpu_flags)) {
229 #if HAVE_AVX2_EXTERNAL
230  init_subpel3_32_64(0, put, BPC, avx2);
231  init_subpel3_32_64(1, avg, BPC, avx2);
232  init_subpel2(2, 0, 16, put, BPC, avx2);
233  init_subpel2(2, 1, 16, avg, BPC, avx2);
234 #endif
235  }
236 
237 #endif /* HAVE_YASM */
238 
239  ff_vp9dsp_init_16bpp_x86(dsp);
240 }
h
h
Definition: vp9dsp_template.c:2093
idct
static void idct(int16_t block[64])
Definition: 4xm.c:163
init_subpel3
#define init_subpel3(idx, type)
decl_itxfm_func
#define decl_itxfm_func(typea, typeb, size, bpp, opt)
Definition: vp9dsp_init.h:59
ff_vp9dsp_init_16bpp_x86
void ff_vp9dsp_init_16bpp_x86(VP9DSPContext *dsp)
Definition: vp9dsp_init_16bpp.c:68
mem.h
memory handling functions
BPC
#define BPC
Definition: vp9dsp_init_10bpp.c:23
decl_itxfm_funcs
#define decl_itxfm_funcs(size, bpp, opt)
Definition: vp9dsp_init.h:65
filters_8tap_1d_fn2
#define filters_8tap_1d_fn2(op, sz, bpp, opt, f_opt)
Definition: vp9dsp_init.h:103
attributes.h
Macro definitions for various function/variable attributes.
TX_8X8
Definition: vp9.h:65
filters_8tap_2d_fn2
#define filters_8tap_2d_fn2(op, align, bpp, bytes, opt4, opt8, f_opt)
Definition: vp9dsp_init.h:133
av_cold
#define av_cold
Definition: attributes.h:82
decl_mc_funcs
#define decl_mc_funcs(sz, opt, type, fsz, bpp)
Definition: vp9dsp_init.h:41
DCT_DCT
Definition: vp9.h:74
init_subpel2
#define init_subpel2(idx, idxh, idxv, dir, type)
EXTERNAL_SSE2
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:57
TX_16X16
Definition: vp9.h:66
TX_4X4
Definition: vp9.h:64
filters_8tap_2d_fn
#define filters_8tap_2d_fn(op, sz, align, bpp, bytes, opt, f_opt)
Definition: vp9dsp_init.h:128
EXTERNAL_AVX2_FAST
#define EXTERNAL_AVX2_FAST(flags)
Definition: cpu.h:75
DCT_ADST
Definition: vp9.h:75
mc_rep_funcs
#define mc_rep_funcs(name, bitd, step, W, opt)
Definition: hevcdsp_init.c:121
ADST_ADST
Definition: vp9.h:77
init_8_16_32_ipred_funcs
#define init_8_16_32_ipred_funcs(type, enum, bpp, opt)
Definition: vp9dsp_init.h:176
filters_8tap_1d_fn3
#define filters_8tap_1d_fn3(op, bpp, opt4, opt8, f_opt)
Definition: vp9dsp_init.h:107
decl_ipred_fns
#define decl_ipred_fns(type, bpp, opt4, opt8_16_32)
Definition: vp9dsp_init.h:53
EXTERNAL_SSSE3
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:63
init_ipred_func
#define init_ipred_func(type, enum, sz, bpp, opt)
Definition: vp9dsp_init.h:172
av_get_cpu_flags
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:76
init_subpel3_32_64
#define init_subpel3_32_64(idx, type, bpp, opt)
Definition: vp9dsp_init.h:159
EXTERNAL_MMXEXT
#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:55
avg
#define avg(a, b, c, d)
Definition: colorspacedsp_template.c:28
vp9dsp_init.h
TX_32X32
Definition: vp9.h:67
INIT_FUNC
av_cold void INIT_FUNC(VP9DSPContext *dsp, int bitexact)
Definition: vp9dsp_init_16bpp_template.c:142
ADST_DCT
Definition: vp9.h:76
EXTERNAL_AVX
#define EXTERNAL_AVX(flags)
Definition: cpu.h:66
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