vp9dsp_init_16bpp_template.c (8746B)
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 mc_rep_funcs(16, 8, 16, sse2, int16_t, 16, BPC) 38 mc_rep_funcs(32, 16, 32, sse2, int16_t, 16, BPC) 39 mc_rep_funcs(64, 32, 64, sse2, int16_t, 16, BPC) 40 #if HAVE_AVX2_EXTERNAL 41 mc_rep_funcs(32, 16, 32, avx2, int16_t, 16, BPC) 42 mc_rep_funcs(64, 32, 64, avx2, int16_t, 16, BPC) 43 #endif 44 45 filters_8tap_2d_fn2(put, 16, BPC, 2, sse2, sse2, 16bpp) 46 filters_8tap_2d_fn2(avg, 16, BPC, 2, sse2, sse2, 16bpp) 47 #if HAVE_AVX2_EXTERNAL 48 filters_8tap_2d_fn(put, 64, 32, BPC, 2, avx2, 16bpp) 49 filters_8tap_2d_fn(avg, 64, 32, BPC, 2, avx2, 16bpp) 50 filters_8tap_2d_fn(put, 32, 32, BPC, 2, avx2, 16bpp) 51 filters_8tap_2d_fn(avg, 32, 32, BPC, 2, avx2, 16bpp) 52 filters_8tap_2d_fn(put, 16, 32, BPC, 2, avx2, 16bpp) 53 filters_8tap_2d_fn(avg, 16, 32, BPC, 2, avx2, 16bpp) 54 #endif 55 56 filters_8tap_1d_fn3(put, BPC, sse2, sse2, 16bpp) 57 filters_8tap_1d_fn3(avg, BPC, sse2, sse2, 16bpp) 58 #if HAVE_AVX2_EXTERNAL 59 filters_8tap_1d_fn2(put, 64, BPC, avx2, 16bpp) 60 filters_8tap_1d_fn2(avg, 64, BPC, avx2, 16bpp) 61 filters_8tap_1d_fn2(put, 32, BPC, avx2, 16bpp) 62 filters_8tap_1d_fn2(avg, 32, BPC, avx2, 16bpp) 63 filters_8tap_1d_fn2(put, 16, BPC, avx2, 16bpp) 64 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 lpf_16_wrappers(BPC, sse2) 97 lpf_16_wrappers(BPC, ssse3) 98 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 lpf_mix2_wrappers_set(BPC, sse2) 121 lpf_mix2_wrappers_set(BPC, ssse3) 122 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 #else 131 decl_itxfm_func(idct, idct, 4, BPC, sse2); 132 #endif 133 decl_itxfm_func(idct, iadst, 4, BPC, sse2); 134 decl_itxfm_func(iadst, idct, 4, BPC, sse2); 135 decl_itxfm_func(iadst, iadst, 4, BPC, sse2); 136 decl_itxfm_funcs(8, BPC, sse2); 137 decl_itxfm_funcs(16, BPC, sse2); 138 decl_itxfm_func(idct, idct, 32, BPC, sse2); 139 #endif /* HAVE_X86ASM */ 140 141 av_cold void INIT_FUNC(VP9DSPContext *dsp, int bitexact) 142 { 143 #if HAVE_X86ASM 144 int cpu_flags = av_get_cpu_flags(); 145 146 #define init_lpf_8_func(idx1, idx2, dir, wd, bpp, opt) \ 147 dsp->loop_filter_8[idx1][idx2] = ff_vp9_loop_filter_##dir##_##wd##_##bpp##_##opt 148 #define init_lpf_16_func(idx, dir, bpp, opt) \ 149 dsp->loop_filter_16[idx] = loop_filter_##dir##_16_##bpp##_##opt 150 #define init_lpf_mix2_func(idx1, idx2, idx3, dir, wd1, wd2, bpp, opt) \ 151 dsp->loop_filter_mix2[idx1][idx2][idx3] = loop_filter_##dir##_##wd1##wd2##_##bpp##_##opt 152 153 #define init_lpf_funcs(bpp, opt) \ 154 init_lpf_8_func(0, 0, h, 4, bpp, opt); \ 155 init_lpf_8_func(0, 1, v, 4, bpp, opt); \ 156 init_lpf_8_func(1, 0, h, 8, bpp, opt); \ 157 init_lpf_8_func(1, 1, v, 8, bpp, opt); \ 158 init_lpf_8_func(2, 0, h, 16, bpp, opt); \ 159 init_lpf_8_func(2, 1, v, 16, bpp, opt); \ 160 init_lpf_16_func(0, h, bpp, opt); \ 161 init_lpf_16_func(1, v, bpp, opt); \ 162 init_lpf_mix2_func(0, 0, 0, h, 4, 4, bpp, opt); \ 163 init_lpf_mix2_func(0, 1, 0, h, 4, 8, bpp, opt); \ 164 init_lpf_mix2_func(1, 0, 0, h, 8, 4, bpp, opt); \ 165 init_lpf_mix2_func(1, 1, 0, h, 8, 8, bpp, opt); \ 166 init_lpf_mix2_func(0, 0, 1, v, 4, 4, bpp, opt); \ 167 init_lpf_mix2_func(0, 1, 1, v, 4, 8, bpp, opt); \ 168 init_lpf_mix2_func(1, 0, 1, v, 8, 4, bpp, opt); \ 169 init_lpf_mix2_func(1, 1, 1, v, 8, 8, bpp, opt) 170 171 #define init_itx_func(idxa, idxb, typea, typeb, size, bpp, opt) \ 172 dsp->itxfm_add[idxa][idxb] = \ 173 cat(ff_vp9_##typea##_##typeb##_##size##x##size##_add_, bpp, _##opt); 174 #define init_itx_func_one(idx, typea, typeb, size, bpp, opt) \ 175 init_itx_func(idx, DCT_DCT, typea, typeb, size, bpp, opt); \ 176 init_itx_func(idx, ADST_DCT, typea, typeb, size, bpp, opt); \ 177 init_itx_func(idx, DCT_ADST, typea, typeb, size, bpp, opt); \ 178 init_itx_func(idx, ADST_ADST, typea, typeb, size, bpp, opt) 179 #define init_itx_funcs(idx, size, bpp, opt) \ 180 init_itx_func(idx, DCT_DCT, idct, idct, size, bpp, opt); \ 181 init_itx_func(idx, ADST_DCT, idct, iadst, size, bpp, opt); \ 182 init_itx_func(idx, DCT_ADST, iadst, idct, size, bpp, opt); \ 183 init_itx_func(idx, ADST_ADST, iadst, iadst, size, bpp, opt); \ 184 185 if (EXTERNAL_MMXEXT(cpu_flags)) { 186 init_ipred_func(tm, TM_VP8, 4, BPC, mmxext); 187 if (!bitexact) { 188 init_itx_func_one(4 /* lossless */, iwht, iwht, 4, BPC, mmxext); 189 #if BPC == 10 190 init_itx_func(TX_4X4, DCT_DCT, idct, idct, 4, 10, mmxext); 191 #endif 192 } 193 } 194 195 if (EXTERNAL_SSE2(cpu_flags)) { 196 init_subpel3(0, put, BPC, sse2); 197 init_subpel3(1, avg, BPC, sse2); 198 init_lpf_funcs(BPC, sse2); 199 init_8_16_32_ipred_funcs(tm, TM_VP8, BPC, sse2); 200 #if BPC == 10 201 if (!bitexact) { 202 init_itx_func(TX_4X4, ADST_DCT, idct, iadst, 4, 10, sse2); 203 init_itx_func(TX_4X4, DCT_ADST, iadst, idct, 4, 10, sse2); 204 init_itx_func(TX_4X4, ADST_ADST, iadst, iadst, 4, 10, sse2); 205 } 206 #else 207 init_itx_funcs(TX_4X4, 4, 12, sse2); 208 #endif 209 init_itx_funcs(TX_8X8, 8, BPC, sse2); 210 init_itx_funcs(TX_16X16, 16, BPC, sse2); 211 init_itx_func_one(TX_32X32, idct, idct, 32, BPC, sse2); 212 } 213 214 if (EXTERNAL_SSSE3(cpu_flags)) { 215 init_lpf_funcs(BPC, ssse3); 216 #if BPC == 10 217 if (!bitexact) { 218 init_itx_funcs(TX_4X4, 4, BPC, ssse3); 219 } 220 #endif 221 } 222 223 if (EXTERNAL_AVX(cpu_flags)) { 224 init_lpf_funcs(BPC, avx); 225 } 226 227 if (EXTERNAL_AVX2_FAST(cpu_flags)) { 228 #if HAVE_AVX2_EXTERNAL 229 init_subpel3_32_64(0, put, BPC, avx2); 230 init_subpel3_32_64(1, avg, BPC, avx2); 231 init_subpel2(2, 0, 16, put, BPC, avx2); 232 init_subpel2(2, 1, 16, avg, BPC, avx2); 233 #endif 234 } 235 236 #endif /* HAVE_X86ASM */ 237 238 ff_vp9dsp_init_16bpp_x86(dsp); 239 }