FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavcodec/x86/vp9dsp_init_16bpp_template.c
Date: 2025-06-23 20:06:14
Exec Total Coverage
Lines: 61 63 96.8%
Functions: 390 390 100.0%
Branches: 15 20 75.0%
Line Branch Exec Source
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/x86/cpu.h"
26 #include "libavcodec/vp9dsp.h"
27 #include "libavcodec/x86/vp9dsp_init.h"
28
29 #if HAVE_X86ASM
30
31 extern const int16_t ff_filters_16bpp[3][15][4][16];
32
33 decl_mc_funcs(4, sse2, int16_t, 16, BPC);
34 decl_mc_funcs(8, sse2, int16_t, 16, BPC);
35 decl_mc_funcs(16, avx2, int16_t, 16, BPC);
36
37 1344 mc_rep_funcs(16, 8, 16, sse2, int16_t, 16, BPC)
38 576 mc_rep_funcs(32, 16, 32, sse2, int16_t, 16, BPC)
39 192 mc_rep_funcs(64, 32, 64, sse2, int16_t, 16, BPC)
40 #if HAVE_AVX2_EXTERNAL
41 308 mc_rep_funcs(32, 16, 32, avx2, int16_t, 16, BPC)
42 96 mc_rep_funcs(64, 32, 64, avx2, int16_t, 16, BPC)
43 #endif
44
45 3566 filters_8tap_2d_fn2(put, 16, BPC, 2, sse2, sse2, 16bpp)
46 760 filters_8tap_2d_fn2(avg, 16, BPC, 2, sse2, sse2, 16bpp)
47 #if HAVE_AVX2_EXTERNAL
48 12 filters_8tap_2d_fn(put, 64, 32, BPC, 2, avx2, 16bpp)
49 12 filters_8tap_2d_fn(avg, 64, 32, BPC, 2, avx2, 16bpp)
50 16 filters_8tap_2d_fn(put, 32, 32, BPC, 2, avx2, 16bpp)
51 16 filters_8tap_2d_fn(avg, 32, 32, BPC, 2, avx2, 16bpp)
52 192 filters_8tap_2d_fn(put, 16, 32, BPC, 2, avx2, 16bpp)
53 62 filters_8tap_2d_fn(avg, 16, 32, BPC, 2, avx2, 16bpp)
54 #endif
55
56 5590 filters_8tap_1d_fn3(put, BPC, sse2, sse2, 16bpp)
57 588 filters_8tap_1d_fn3(avg, BPC, sse2, sse2, 16bpp)
58 #if HAVE_AVX2_EXTERNAL
59 24 filters_8tap_1d_fn2(put, 64, BPC, avx2, 16bpp)
60 24 filters_8tap_1d_fn2(avg, 64, BPC, avx2, 16bpp)
61 26 filters_8tap_1d_fn2(put, 32, BPC, avx2, 16bpp)
62 26 filters_8tap_1d_fn2(avg, 32, BPC, avx2, 16bpp)
63 324 filters_8tap_1d_fn2(put, 16, BPC, avx2, 16bpp)
64 58 filters_8tap_1d_fn2(avg, 16, BPC, avx2, 16bpp)
65 #endif
66
67 #define decl_lpf_func(dir, wd, bpp, opt) \
68 void ff_vp9_loop_filter_##dir##_##wd##_##bpp##_##opt(uint8_t *dst, ptrdiff_t stride, \
69 int E, int I, int H)
70
71 #define decl_lpf_funcs(dir, wd, bpp) \
72 decl_lpf_func(dir, wd, bpp, sse2); \
73 decl_lpf_func(dir, wd, bpp, ssse3); \
74 decl_lpf_func(dir, wd, bpp, avx)
75
76 #define decl_lpf_funcs_wd(dir) \
77 decl_lpf_funcs(dir, 4, BPC); \
78 decl_lpf_funcs(dir, 8, BPC); \
79 decl_lpf_funcs(dir, 16, BPC)
80
81 decl_lpf_funcs_wd(h);
82 decl_lpf_funcs_wd(v);
83
84 #define lpf_16_wrapper(dir, off, bpp, opt) \
85 static void loop_filter_##dir##_16_##bpp##_##opt(uint8_t *dst, ptrdiff_t stride, \
86 int E, int I, int H) \
87 { \
88 ff_vp9_loop_filter_##dir##_16_##bpp##_##opt(dst, stride, E, I, H); \
89 ff_vp9_loop_filter_##dir##_16_##bpp##_##opt(dst + off, stride, E, I, H); \
90 }
91
92 #define lpf_16_wrappers(bpp, opt) \
93 lpf_16_wrapper(h, 8 * stride, bpp, opt) \
94 lpf_16_wrapper(v, 16, bpp, opt)
95
96 16 lpf_16_wrappers(BPC, sse2)
97 16 lpf_16_wrappers(BPC, ssse3)
98 20458 lpf_16_wrappers(BPC, avx)
99
100 #define lpf_mix2_wrapper(dir, off, wd1, wd2, bpp, opt) \
101 static void loop_filter_##dir##_##wd1##wd2##_##bpp##_##opt(uint8_t *dst, ptrdiff_t stride, \
102 int E, int I, int H) \
103 { \
104 ff_vp9_loop_filter_##dir##_##wd1##_##bpp##_##opt(dst, stride, \
105 E & 0xff, I & 0xff, H & 0xff); \
106 ff_vp9_loop_filter_##dir##_##wd2##_##bpp##_##opt(dst + off, stride, \
107 E >> 8, I >> 8, H >> 8); \
108 }
109
110 #define lpf_mix2_wrappers(wd1, wd2, bpp, opt) \
111 lpf_mix2_wrapper(h, 8 * stride, wd1, wd2, bpp, opt) \
112 lpf_mix2_wrapper(v, 16, wd1, wd2, bpp, opt)
113
114 #define lpf_mix2_wrappers_set(bpp, opt) \
115 lpf_mix2_wrappers(4, 4, bpp, opt) \
116 lpf_mix2_wrappers(4, 8, bpp, opt) \
117 lpf_mix2_wrappers(8, 4, bpp, opt) \
118 lpf_mix2_wrappers(8, 8, bpp, opt) \
119
120 64 lpf_mix2_wrappers_set(BPC, sse2)
121 64 lpf_mix2_wrappers_set(BPC, ssse3)
122 37966 lpf_mix2_wrappers_set(BPC, avx)
123
124 decl_ipred_fns(tm, BPC, mmxext, sse2);
125
126 decl_itxfm_func(iwht, iwht, 4, BPC, mmxext);
127 #if BPC == 10
128 decl_itxfm_func(idct, idct, 4, BPC, mmxext);
129 decl_itxfm_funcs(4, BPC, ssse3);
130 decl_itxfm_funcs(16, BPC, avx512icl);
131 decl_itxfm_func(idct, idct, 32, BPC, avx512icl);
132 #else
133 decl_itxfm_func(idct, idct, 4, BPC, sse2);
134 #endif
135 decl_itxfm_func(idct, iadst, 4, BPC, sse2);
136 decl_itxfm_func(iadst, idct, 4, BPC, sse2);
137 decl_itxfm_func(iadst, iadst, 4, BPC, sse2);
138 decl_itxfm_funcs(8, BPC, sse2);
139 decl_itxfm_funcs(16, BPC, sse2);
140 decl_itxfm_func(idct, idct, 32, BPC, sse2);
141 #endif /* HAVE_X86ASM */
142
143 156 av_cold void INIT_FUNC(VP9DSPContext *dsp, int bitexact)
144 {
145 #if HAVE_X86ASM
146 156 int cpu_flags = av_get_cpu_flags();
147
148 #define init_lpf_8_func(idx1, idx2, dir, wd, bpp, opt) \
149 dsp->loop_filter_8[idx1][idx2] = ff_vp9_loop_filter_##dir##_##wd##_##bpp##_##opt
150 #define init_lpf_16_func(idx, dir, bpp, opt) \
151 dsp->loop_filter_16[idx] = loop_filter_##dir##_16_##bpp##_##opt
152 #define init_lpf_mix2_func(idx1, idx2, idx3, dir, wd1, wd2, bpp, opt) \
153 dsp->loop_filter_mix2[idx1][idx2][idx3] = loop_filter_##dir##_##wd1##wd2##_##bpp##_##opt
154
155 #define init_lpf_funcs(bpp, opt) \
156 init_lpf_8_func(0, 0, h, 4, bpp, opt); \
157 init_lpf_8_func(0, 1, v, 4, bpp, opt); \
158 init_lpf_8_func(1, 0, h, 8, bpp, opt); \
159 init_lpf_8_func(1, 1, v, 8, bpp, opt); \
160 init_lpf_8_func(2, 0, h, 16, bpp, opt); \
161 init_lpf_8_func(2, 1, v, 16, bpp, opt); \
162 init_lpf_16_func(0, h, bpp, opt); \
163 init_lpf_16_func(1, v, bpp, opt); \
164 init_lpf_mix2_func(0, 0, 0, h, 4, 4, bpp, opt); \
165 init_lpf_mix2_func(0, 1, 0, h, 4, 8, bpp, opt); \
166 init_lpf_mix2_func(1, 0, 0, h, 8, 4, bpp, opt); \
167 init_lpf_mix2_func(1, 1, 0, h, 8, 8, bpp, opt); \
168 init_lpf_mix2_func(0, 0, 1, v, 4, 4, bpp, opt); \
169 init_lpf_mix2_func(0, 1, 1, v, 4, 8, bpp, opt); \
170 init_lpf_mix2_func(1, 0, 1, v, 8, 4, bpp, opt); \
171 init_lpf_mix2_func(1, 1, 1, v, 8, 8, bpp, opt)
172
173 #define init_itx_func(idxa, idxb, typea, typeb, size, bpp, opt) \
174 dsp->itxfm_add[idxa][idxb] = \
175 cat(ff_vp9_##typea##_##typeb##_##size##x##size##_add_, bpp, _##opt);
176 #define init_itx_func_one(idx, typea, typeb, size, bpp, opt) \
177 init_itx_func(idx, DCT_DCT, typea, typeb, size, bpp, opt); \
178 init_itx_func(idx, ADST_DCT, typea, typeb, size, bpp, opt); \
179 init_itx_func(idx, DCT_ADST, typea, typeb, size, bpp, opt); \
180 init_itx_func(idx, ADST_ADST, typea, typeb, size, bpp, opt)
181 #define init_itx_funcs(idx, size, bpp, opt) \
182 init_itx_func(idx, DCT_DCT, idct, idct, size, bpp, opt); \
183 init_itx_func(idx, ADST_DCT, idct, iadst, size, bpp, opt); \
184 init_itx_func(idx, DCT_ADST, iadst, idct, size, bpp, opt); \
185 init_itx_func(idx, ADST_ADST, iadst, iadst, size, bpp, opt); \
186
187
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 156 if (EXTERNAL_MMXEXT(cpu_flags)) {
188 113 init_ipred_func(tm, TM_VP8, 4, BPC, mmxext);
189
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 113 if (!bitexact) {
190 113 init_itx_func_one(4 /* lossless */, iwht, iwht, 4, BPC, mmxext);
191 #if BPC == 10
192 57 init_itx_func(TX_4X4, DCT_DCT, idct, idct, 4, 10, mmxext);
193 #endif
194 }
195 }
196
197
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 156 if (EXTERNAL_SSE2(cpu_flags)) {
198 93 init_subpel3(0, put, BPC, sse2);
199 93 init_subpel3(1, avg, BPC, sse2);
200 93 init_lpf_funcs(BPC, sse2);
201 93 init_8_16_32_ipred_funcs(tm, TM_VP8, BPC, sse2);
202 #if BPC == 10
203
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 47 if (!bitexact) {
204 47 init_itx_func(TX_4X4, ADST_DCT, idct, iadst, 4, 10, sse2);
205 47 init_itx_func(TX_4X4, DCT_ADST, iadst, idct, 4, 10, sse2);
206 47 init_itx_func(TX_4X4, ADST_ADST, iadst, iadst, 4, 10, sse2);
207 }
208 #else
209 46 init_itx_funcs(TX_4X4, 4, 12, sse2);
210 #endif
211 93 init_itx_funcs(TX_8X8, 8, BPC, sse2);
212 93 init_itx_funcs(TX_16X16, 16, BPC, sse2);
213 93 init_itx_func_one(TX_32X32, idct, idct, 32, BPC, sse2);
214 }
215
216
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 156 if (EXTERNAL_SSSE3(cpu_flags)) {
217 73 init_lpf_funcs(BPC, ssse3);
218 #if BPC == 10
219
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 37 if (!bitexact) {
220 37 init_itx_funcs(TX_4X4, 4, BPC, ssse3);
221 }
222 #endif
223 }
224
225
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 156 if (EXTERNAL_AVX(cpu_flags)) {
226 33 init_lpf_funcs(BPC, avx);
227 }
228
229
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 156 if (EXTERNAL_AVX2_FAST(cpu_flags)) {
230 #if HAVE_AVX2_EXTERNAL
231 13 init_subpel3_32_64(0, put, BPC, avx2);
232 13 init_subpel3_32_64(1, avg, BPC, avx2);
233 13 init_subpel2(2, 0, 16, put, BPC, avx2);
234 13 init_subpel2(2, 1, 16, avg, BPC, avx2);
235 #endif
236 }
237
238 #if ARCH_X86_64 && BPC == 10
239
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 81 if (EXTERNAL_AVX512ICL(cpu_flags)) {
240 ✗ init_itx_funcs(TX_16X16, 16, BPC, avx512icl);
241 ✗ init_itx_func_one(TX_32X32, idct, idct, 32, BPC, avx512icl);
242 }
243 #endif
244 #endif /* HAVE_X86ASM */
245
246 156 ff_vp9dsp_init_16bpp_x86(dsp);
247 156 }
248