vp9dsp_init_aarch64.c (9832B)
1 /* 2 * Copyright (c) 2016 Google Inc. 3 * 4 * This file is part of FFmpeg. 5 * 6 * FFmpeg is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * FFmpeg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with FFmpeg; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21 #include <stdint.h> 22 23 #include "libavutil/attributes.h" 24 #include "libavutil/internal.h" 25 #include "libavutil/mem_internal.h" 26 #include "libavutil/aarch64/cpu.h" 27 #include "libavcodec/vp9dsp.h" 28 #include "vp9dsp_init.h" 29 30 #define declare_fpel(type, sz) \ 31 void ff_vp9_##type##sz##_neon(uint8_t *dst, ptrdiff_t dst_stride, \ 32 const uint8_t *src, ptrdiff_t src_stride, \ 33 int h, int mx, int my) 34 35 #define declare_copy_avg(sz) \ 36 declare_fpel(copy, sz); \ 37 declare_fpel(avg , sz) 38 39 #define decl_mc_func(op, filter, dir, sz) \ 40 void ff_vp9_##op##_##filter##sz##_##dir##_neon(uint8_t *dst, ptrdiff_t dst_stride, \ 41 const uint8_t *src, ptrdiff_t src_stride, \ 42 int h, int mx, int my) 43 44 #define define_8tap_2d_fn(op, filter, sz) \ 45 static void op##_##filter##sz##_hv_neon(uint8_t *dst, ptrdiff_t dst_stride, \ 46 const uint8_t *src, ptrdiff_t src_stride, \ 47 int h, int mx, int my) \ 48 { \ 49 LOCAL_ALIGNED_16(uint8_t, temp, [((1 + (sz < 64)) * sz + 8) * sz]); \ 50 /* We only need h + 7 lines, but the horizontal filter assumes an \ 51 * even number of rows, so filter h + 8 lines here. */ \ 52 ff_vp9_put_##filter##sz##_h_neon(temp, sz, \ 53 src - 3 * src_stride, src_stride, \ 54 h + 8, mx, 0); \ 55 ff_vp9_##op##_##filter##sz##_v_neon(dst, dst_stride, \ 56 temp + 3 * sz, sz, \ 57 h, 0, my); \ 58 } 59 60 #define decl_filter_funcs(op, dir, sz) \ 61 decl_mc_func(op, regular, dir, sz); \ 62 decl_mc_func(op, sharp, dir, sz); \ 63 decl_mc_func(op, smooth, dir, sz) 64 65 #define decl_mc_funcs(sz) \ 66 decl_filter_funcs(put, h, sz); \ 67 decl_filter_funcs(avg, h, sz); \ 68 decl_filter_funcs(put, v, sz); \ 69 decl_filter_funcs(avg, v, sz); \ 70 decl_filter_funcs(put, hv, sz); \ 71 decl_filter_funcs(avg, hv, sz) 72 73 #define ff_vp9_copy32_neon ff_vp9_copy32_aarch64 74 #define ff_vp9_copy64_neon ff_vp9_copy64_aarch64 75 76 declare_copy_avg(64); 77 declare_copy_avg(32); 78 declare_copy_avg(16); 79 declare_copy_avg(8); 80 declare_copy_avg(4); 81 82 decl_mc_funcs(64); 83 decl_mc_funcs(32); 84 decl_mc_funcs(16); 85 decl_mc_funcs(8); 86 decl_mc_funcs(4); 87 88 #define define_8tap_2d_funcs(sz) \ 89 define_8tap_2d_fn(put, regular, sz) \ 90 define_8tap_2d_fn(put, sharp, sz) \ 91 define_8tap_2d_fn(put, smooth, sz) \ 92 define_8tap_2d_fn(avg, regular, sz) \ 93 define_8tap_2d_fn(avg, sharp, sz) \ 94 define_8tap_2d_fn(avg, smooth, sz) 95 96 define_8tap_2d_funcs(64) 97 define_8tap_2d_funcs(32) 98 define_8tap_2d_funcs(16) 99 define_8tap_2d_funcs(8) 100 define_8tap_2d_funcs(4) 101 102 static av_cold void vp9dsp_mc_init_aarch64(VP9DSPContext *dsp) 103 { 104 int cpu_flags = av_get_cpu_flags(); 105 106 #define init_fpel(idx1, idx2, sz, type, suffix) \ 107 dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = \ 108 dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = \ 109 dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][0][0] = \ 110 dsp->mc[idx1][FILTER_BILINEAR ][idx2][0][0] = ff_vp9_##type##sz##suffix 111 112 #define init_copy(idx, sz, suffix) \ 113 init_fpel(idx, 0, sz, copy, suffix) 114 115 #define init_avg(idx, sz, suffix) \ 116 init_fpel(idx, 1, sz, avg, suffix) 117 118 #define init_copy_avg(idx, sz) \ 119 init_copy(idx, sz, _neon); \ 120 init_avg (idx, sz, _neon) 121 122 if (have_armv8(cpu_flags)) { 123 init_copy(0, 64, _aarch64); 124 init_copy(1, 32, _aarch64); 125 } 126 127 if (have_neon(cpu_flags)) { 128 #define init_mc_func(idx1, idx2, op, filter, fname, dir, mx, my, sz, pfx) \ 129 dsp->mc[idx1][filter][idx2][mx][my] = pfx##op##_##fname##sz##_##dir##_neon 130 131 #define init_mc_funcs(idx, dir, mx, my, sz, pfx) \ 132 init_mc_func(idx, 0, put, FILTER_8TAP_REGULAR, regular, dir, mx, my, sz, pfx); \ 133 init_mc_func(idx, 0, put, FILTER_8TAP_SHARP, sharp, dir, mx, my, sz, pfx); \ 134 init_mc_func(idx, 0, put, FILTER_8TAP_SMOOTH, smooth, dir, mx, my, sz, pfx); \ 135 init_mc_func(idx, 1, avg, FILTER_8TAP_REGULAR, regular, dir, mx, my, sz, pfx); \ 136 init_mc_func(idx, 1, avg, FILTER_8TAP_SHARP, sharp, dir, mx, my, sz, pfx); \ 137 init_mc_func(idx, 1, avg, FILTER_8TAP_SMOOTH, smooth, dir, mx, my, sz, pfx) 138 139 #define init_mc_funcs_dirs(idx, sz) \ 140 init_mc_funcs(idx, h, 1, 0, sz, ff_vp9_); \ 141 init_mc_funcs(idx, v, 0, 1, sz, ff_vp9_); \ 142 init_mc_funcs(idx, hv, 1, 1, sz,) 143 144 init_avg(0, 64, _neon); 145 init_avg(1, 32, _neon); 146 init_copy_avg(2, 16); 147 init_copy_avg(3, 8); 148 init_copy_avg(4, 4); 149 150 init_mc_funcs_dirs(0, 64); 151 init_mc_funcs_dirs(1, 32); 152 init_mc_funcs_dirs(2, 16); 153 init_mc_funcs_dirs(3, 8); 154 init_mc_funcs_dirs(4, 4); 155 } 156 } 157 158 #define define_itxfm(type_a, type_b, sz) \ 159 void ff_vp9_##type_a##_##type_b##_##sz##x##sz##_add_neon(uint8_t *_dst, \ 160 ptrdiff_t stride, \ 161 int16_t *_block, int eob) 162 163 #define define_itxfm_funcs(sz) \ 164 define_itxfm(idct, idct, sz); \ 165 define_itxfm(iadst, idct, sz); \ 166 define_itxfm(idct, iadst, sz); \ 167 define_itxfm(iadst, iadst, sz) 168 169 define_itxfm_funcs(4); 170 define_itxfm_funcs(8); 171 define_itxfm_funcs(16); 172 define_itxfm(idct, idct, 32); 173 define_itxfm(iwht, iwht, 4); 174 175 176 static av_cold void vp9dsp_itxfm_init_aarch64(VP9DSPContext *dsp) 177 { 178 int cpu_flags = av_get_cpu_flags(); 179 180 if (have_neon(cpu_flags)) { 181 #define init_itxfm(tx, sz) \ 182 dsp->itxfm_add[tx][DCT_DCT] = ff_vp9_idct_idct_##sz##_add_neon; \ 183 dsp->itxfm_add[tx][DCT_ADST] = ff_vp9_iadst_idct_##sz##_add_neon; \ 184 dsp->itxfm_add[tx][ADST_DCT] = ff_vp9_idct_iadst_##sz##_add_neon; \ 185 dsp->itxfm_add[tx][ADST_ADST] = ff_vp9_iadst_iadst_##sz##_add_neon 186 187 #define init_idct(tx, nm) \ 188 dsp->itxfm_add[tx][DCT_DCT] = \ 189 dsp->itxfm_add[tx][ADST_DCT] = \ 190 dsp->itxfm_add[tx][DCT_ADST] = \ 191 dsp->itxfm_add[tx][ADST_ADST] = ff_vp9_##nm##_add_neon 192 193 init_itxfm(TX_4X4, 4x4); 194 init_itxfm(TX_8X8, 8x8); 195 init_itxfm(TX_16X16, 16x16); 196 init_idct(TX_32X32, idct_idct_32x32); 197 init_idct(4, iwht_iwht_4x4); 198 } 199 } 200 201 #define define_loop_filter(dir, wd, len) \ 202 void ff_vp9_loop_filter_##dir##_##wd##_##len##_neon(uint8_t *dst, ptrdiff_t stride, int E, int I, int H) 203 204 #define define_loop_filters(wd, len) \ 205 define_loop_filter(h, wd, len); \ 206 define_loop_filter(v, wd, len) 207 208 define_loop_filters(4, 8); 209 define_loop_filters(8, 8); 210 define_loop_filters(16, 8); 211 212 define_loop_filters(16, 16); 213 214 define_loop_filters(44, 16); 215 define_loop_filters(48, 16); 216 define_loop_filters(84, 16); 217 define_loop_filters(88, 16); 218 219 static av_cold void vp9dsp_loopfilter_init_aarch64(VP9DSPContext *dsp) 220 { 221 int cpu_flags = av_get_cpu_flags(); 222 223 if (have_neon(cpu_flags)) { 224 dsp->loop_filter_8[0][1] = ff_vp9_loop_filter_v_4_8_neon; 225 dsp->loop_filter_8[0][0] = ff_vp9_loop_filter_h_4_8_neon; 226 dsp->loop_filter_8[1][1] = ff_vp9_loop_filter_v_8_8_neon; 227 dsp->loop_filter_8[1][0] = ff_vp9_loop_filter_h_8_8_neon; 228 dsp->loop_filter_8[2][1] = ff_vp9_loop_filter_v_16_8_neon; 229 dsp->loop_filter_8[2][0] = ff_vp9_loop_filter_h_16_8_neon; 230 231 dsp->loop_filter_16[0] = ff_vp9_loop_filter_h_16_16_neon; 232 dsp->loop_filter_16[1] = ff_vp9_loop_filter_v_16_16_neon; 233 234 dsp->loop_filter_mix2[0][0][0] = ff_vp9_loop_filter_h_44_16_neon; 235 dsp->loop_filter_mix2[0][0][1] = ff_vp9_loop_filter_v_44_16_neon; 236 dsp->loop_filter_mix2[0][1][0] = ff_vp9_loop_filter_h_48_16_neon; 237 dsp->loop_filter_mix2[0][1][1] = ff_vp9_loop_filter_v_48_16_neon; 238 dsp->loop_filter_mix2[1][0][0] = ff_vp9_loop_filter_h_84_16_neon; 239 dsp->loop_filter_mix2[1][0][1] = ff_vp9_loop_filter_v_84_16_neon; 240 dsp->loop_filter_mix2[1][1][0] = ff_vp9_loop_filter_h_88_16_neon; 241 dsp->loop_filter_mix2[1][1][1] = ff_vp9_loop_filter_v_88_16_neon; 242 } 243 } 244 245 av_cold void ff_vp9dsp_init_aarch64(VP9DSPContext *dsp, int bpp) 246 { 247 if (bpp == 10) { 248 ff_vp9dsp_init_10bpp_aarch64(dsp); 249 return; 250 } else if (bpp == 12) { 251 ff_vp9dsp_init_12bpp_aarch64(dsp); 252 return; 253 } else if (bpp != 8) 254 return; 255 256 vp9dsp_mc_init_aarch64(dsp); 257 vp9dsp_loopfilter_init_aarch64(dsp); 258 vp9dsp_itxfm_init_aarch64(dsp); 259 }