vp9dsp_init_16bpp_arm_template.c (10326B)
1 /* 2 * Copyright (c) 2017 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/arm/cpu.h" 27 #include "vp9dsp_init.h" 28 29 #define declare_fpel(type, sz, suffix) \ 30 void ff_vp9_##type##sz##suffix##_neon(uint8_t *dst, ptrdiff_t dst_stride, \ 31 const uint8_t *src, ptrdiff_t src_stride, \ 32 int h, int mx, int my) 33 34 #define decl_mc_func(op, filter, dir, sz, bpp) \ 35 void ff_vp9_##op##_##filter##sz##_##dir##_##bpp##_neon(uint8_t *dst, ptrdiff_t dst_stride, \ 36 const uint8_t *src, ptrdiff_t src_stride, \ 37 int h, int mx, int my) 38 39 #define define_8tap_2d_fn(op, filter, sz, bpp) \ 40 static void op##_##filter##sz##_hv_##bpp##_neon(uint8_t *dst, ptrdiff_t dst_stride, \ 41 const uint8_t *src, \ 42 ptrdiff_t src_stride, \ 43 int h, int mx, int my) \ 44 { \ 45 LOCAL_ALIGNED_16(uint8_t, temp, [((1 + (sz < 64)) * sz + 8) * sz * 2]); \ 46 /* We only need h + 7 lines, but the horizontal filter assumes an \ 47 * even number of rows, so filter h + 8 lines here. */ \ 48 ff_vp9_put_##filter##sz##_h_##bpp##_neon(temp, 2 * sz, \ 49 src - 3 * src_stride, src_stride, \ 50 h + 8, mx, 0); \ 51 ff_vp9_##op##_##filter##sz##_v_##bpp##_neon(dst, dst_stride, \ 52 temp + 3 * 2 * sz, 2 * sz, \ 53 h, 0, my); \ 54 } 55 56 #define decl_filter_funcs(op, dir, sz, bpp) \ 57 decl_mc_func(op, regular, dir, sz, bpp); \ 58 decl_mc_func(op, sharp, dir, sz, bpp); \ 59 decl_mc_func(op, smooth, dir, sz, bpp) 60 61 #define decl_mc_funcs(sz, bpp) \ 62 decl_filter_funcs(put, h, sz, bpp); \ 63 decl_filter_funcs(avg, h, sz, bpp); \ 64 decl_filter_funcs(put, v, sz, bpp); \ 65 decl_filter_funcs(avg, v, sz, bpp); \ 66 decl_filter_funcs(put, hv, sz, bpp); \ 67 decl_filter_funcs(avg, hv, sz, bpp) 68 69 declare_fpel(copy, 128, ); 70 declare_fpel(copy, 64, ); 71 declare_fpel(copy, 32, ); 72 declare_fpel(copy, 16, ); 73 declare_fpel(copy, 8, ); 74 declare_fpel(avg, 64, _16); 75 declare_fpel(avg, 32, _16); 76 declare_fpel(avg, 16, _16); 77 declare_fpel(avg, 8, _16); 78 declare_fpel(avg, 4, _16); 79 80 decl_mc_funcs(64, BPP); 81 decl_mc_funcs(32, BPP); 82 decl_mc_funcs(16, BPP); 83 decl_mc_funcs(8, BPP); 84 decl_mc_funcs(4, BPP); 85 86 #define define_8tap_2d_funcs(sz, bpp) \ 87 define_8tap_2d_fn(put, regular, sz, bpp) \ 88 define_8tap_2d_fn(put, sharp, sz, bpp) \ 89 define_8tap_2d_fn(put, smooth, sz, bpp) \ 90 define_8tap_2d_fn(avg, regular, sz, bpp) \ 91 define_8tap_2d_fn(avg, sharp, sz, bpp) \ 92 define_8tap_2d_fn(avg, smooth, sz, bpp) 93 94 define_8tap_2d_funcs(64, BPP) 95 define_8tap_2d_funcs(32, BPP) 96 define_8tap_2d_funcs(16, BPP) 97 define_8tap_2d_funcs(8, BPP) 98 define_8tap_2d_funcs(4, BPP) 99 100 101 static av_cold void vp9dsp_mc_init_arm(VP9DSPContext *dsp) 102 { 103 int cpu_flags = av_get_cpu_flags(); 104 105 if (have_neon(cpu_flags)) { 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##_neon 111 112 #define init_copy_avg(idx, sz1, sz2) \ 113 init_fpel(idx, 0, sz2, copy, ); \ 114 init_fpel(idx, 1, sz1, avg, _16) 115 116 #define init_mc_func(idx1, idx2, op, filter, fname, dir, mx, my, sz, pfx, bpp) \ 117 dsp->mc[idx1][filter][idx2][mx][my] = pfx##op##_##fname##sz##_##dir##_##bpp##_neon 118 119 #define init_mc_funcs(idx, dir, mx, my, sz, pfx, bpp) \ 120 init_mc_func(idx, 0, put, FILTER_8TAP_REGULAR, regular, dir, mx, my, sz, pfx, bpp); \ 121 init_mc_func(idx, 0, put, FILTER_8TAP_SHARP, sharp, dir, mx, my, sz, pfx, bpp); \ 122 init_mc_func(idx, 0, put, FILTER_8TAP_SMOOTH, smooth, dir, mx, my, sz, pfx, bpp); \ 123 init_mc_func(idx, 1, avg, FILTER_8TAP_REGULAR, regular, dir, mx, my, sz, pfx, bpp); \ 124 init_mc_func(idx, 1, avg, FILTER_8TAP_SHARP, sharp, dir, mx, my, sz, pfx, bpp); \ 125 init_mc_func(idx, 1, avg, FILTER_8TAP_SMOOTH, smooth, dir, mx, my, sz, pfx, bpp) 126 127 #define init_mc_funcs_dirs(idx, sz, bpp) \ 128 init_mc_funcs(idx, h, 1, 0, sz, ff_vp9_, bpp); \ 129 init_mc_funcs(idx, v, 0, 1, sz, ff_vp9_, bpp); \ 130 init_mc_funcs(idx, hv, 1, 1, sz, , bpp) 131 132 init_copy_avg(0, 64, 128); 133 init_copy_avg(1, 32, 64); 134 init_copy_avg(2, 16, 32); 135 init_copy_avg(3, 8, 16); 136 init_copy_avg(4, 4, 8); 137 138 init_mc_funcs_dirs(0, 64, BPP); 139 init_mc_funcs_dirs(1, 32, BPP); 140 init_mc_funcs_dirs(2, 16, BPP); 141 init_mc_funcs_dirs(3, 8, BPP); 142 init_mc_funcs_dirs(4, 4, BPP); 143 } 144 } 145 146 #define define_itxfm2(type_a, type_b, sz, bpp) \ 147 void ff_vp9_##type_a##_##type_b##_##sz##x##sz##_add_##bpp##_neon(uint8_t *_dst, \ 148 ptrdiff_t stride, \ 149 int16_t *_block, int eob) 150 #define define_itxfm(type_a, type_b, sz, bpp) define_itxfm2(type_a, type_b, sz, bpp) 151 152 #define define_itxfm_funcs(sz, bpp) \ 153 define_itxfm(idct, idct, sz, bpp); \ 154 define_itxfm(iadst, idct, sz, bpp); \ 155 define_itxfm(idct, iadst, sz, bpp); \ 156 define_itxfm(iadst, iadst, sz, bpp) 157 158 define_itxfm_funcs(4, BPP); 159 define_itxfm_funcs(8, BPP); 160 define_itxfm_funcs(16, BPP); 161 define_itxfm(idct, idct, 32, BPP); 162 define_itxfm(iwht, iwht, 4, BPP); 163 164 165 static av_cold void vp9dsp_itxfm_init_arm(VP9DSPContext *dsp) 166 { 167 int cpu_flags = av_get_cpu_flags(); 168 169 if (have_neon(cpu_flags)) { 170 #define init_itxfm2(tx, sz, bpp) \ 171 dsp->itxfm_add[tx][DCT_DCT] = ff_vp9_idct_idct_##sz##_add_##bpp##_neon; \ 172 dsp->itxfm_add[tx][DCT_ADST] = ff_vp9_iadst_idct_##sz##_add_##bpp##_neon; \ 173 dsp->itxfm_add[tx][ADST_DCT] = ff_vp9_idct_iadst_##sz##_add_##bpp##_neon; \ 174 dsp->itxfm_add[tx][ADST_ADST] = ff_vp9_iadst_iadst_##sz##_add_##bpp##_neon 175 #define init_itxfm(tx, sz, bpp) init_itxfm2(tx, sz, bpp) 176 177 #define init_idct2(tx, nm, bpp) \ 178 dsp->itxfm_add[tx][DCT_DCT] = \ 179 dsp->itxfm_add[tx][ADST_DCT] = \ 180 dsp->itxfm_add[tx][DCT_ADST] = \ 181 dsp->itxfm_add[tx][ADST_ADST] = ff_vp9_##nm##_add_##bpp##_neon 182 #define init_idct(tx, nm, bpp) init_idct2(tx, nm, bpp) 183 184 init_itxfm(TX_4X4, 4x4, BPP); 185 init_itxfm(TX_8X8, 8x8, BPP); 186 init_itxfm(TX_16X16, 16x16, BPP); 187 init_idct(TX_32X32, idct_idct_32x32, BPP); 188 init_idct(4, iwht_iwht_4x4, BPP); 189 } 190 } 191 192 #define define_loop_filter(dir, wd, size, bpp) \ 193 void ff_vp9_loop_filter_##dir##_##wd##_##size##_##bpp##_neon(uint8_t *dst, ptrdiff_t stride, int E, int I, int H) 194 195 #define define_loop_filters(wd, size, bpp) \ 196 define_loop_filter(h, wd, size, bpp); \ 197 define_loop_filter(v, wd, size, bpp) 198 199 define_loop_filters(4, 8, BPP); 200 define_loop_filters(8, 8, BPP); 201 define_loop_filters(16, 8, BPP); 202 203 define_loop_filters(16, 16, BPP); 204 205 define_loop_filters(44, 16, BPP); 206 define_loop_filters(48, 16, BPP); 207 define_loop_filters(84, 16, BPP); 208 define_loop_filters(88, 16, BPP); 209 210 static av_cold void vp9dsp_loopfilter_init_arm(VP9DSPContext *dsp) 211 { 212 int cpu_flags = av_get_cpu_flags(); 213 214 if (have_neon(cpu_flags)) { 215 #define init_lpf_func_8(idx1, idx2, dir, wd, bpp) \ 216 dsp->loop_filter_8[idx1][idx2] = ff_vp9_loop_filter_##dir##_##wd##_8_##bpp##_neon 217 218 #define init_lpf_func_16(idx, dir, bpp) \ 219 dsp->loop_filter_16[idx] = ff_vp9_loop_filter_##dir##_16_16_##bpp##_neon 220 221 #define init_lpf_func_mix2(idx1, idx2, idx3, dir, wd, bpp) \ 222 dsp->loop_filter_mix2[idx1][idx2][idx3] = ff_vp9_loop_filter_##dir##_##wd##_16_##bpp##_neon 223 224 #define init_lpf_funcs_8_wd(idx, wd, bpp) \ 225 init_lpf_func_8(idx, 0, h, wd, bpp); \ 226 init_lpf_func_8(idx, 1, v, wd, bpp) 227 228 #define init_lpf_funcs_16(bpp) \ 229 init_lpf_func_16(0, h, bpp); \ 230 init_lpf_func_16(1, v, bpp) 231 232 #define init_lpf_funcs_mix2_wd(idx1, idx2, wd, bpp) \ 233 init_lpf_func_mix2(idx1, idx2, 0, h, wd, bpp); \ 234 init_lpf_func_mix2(idx1, idx2, 1, v, wd, bpp) 235 236 #define init_lpf_funcs_8(bpp) \ 237 init_lpf_funcs_8_wd(0, 4, bpp); \ 238 init_lpf_funcs_8_wd(1, 8, bpp); \ 239 init_lpf_funcs_8_wd(2, 16, bpp) 240 241 #define init_lpf_funcs_mix2(bpp) \ 242 init_lpf_funcs_mix2_wd(0, 0, 44, bpp); \ 243 init_lpf_funcs_mix2_wd(0, 1, 48, bpp); \ 244 init_lpf_funcs_mix2_wd(1, 0, 84, bpp); \ 245 init_lpf_funcs_mix2_wd(1, 1, 88, bpp) 246 247 init_lpf_funcs_8(BPP); 248 init_lpf_funcs_16(BPP); 249 init_lpf_funcs_mix2(BPP); 250 } 251 } 252 253 av_cold void INIT_FUNC(VP9DSPContext *dsp) 254 { 255 vp9dsp_mc_init_arm(dsp); 256 vp9dsp_loopfilter_init_arm(dsp); 257 vp9dsp_itxfm_init_arm(dsp); 258 }