mc.h (3605B)
1 /* 2 * Copyright © 2023, VideoLAN and dav1d authors 3 * Copyright © 2023, Loongson Technology Corporation Limited 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright notice, this 10 * list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright notice, 13 * this list of conditions and the following disclaimer in the documentation 14 * and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef DAV1D_SRC_LOONGARCH_MC_H 29 #define DAV1D_SRC_LOONGARCH_MC_H 30 31 #include "config.h" 32 #include "src/mc.h" 33 #include "src/cpu.h" 34 35 #define init_mc_fn(type, name, suffix) \ 36 c->mc[type] = BF(dav1d_put_##name, suffix) 37 #define init_mct_fn(type, name, suffix) \ 38 c->mct[type] = BF(dav1d_prep_##name, suffix) 39 40 decl_avg_fn(BF(dav1d_avg, lsx)); 41 decl_w_avg_fn(BF(dav1d_w_avg, lsx)); 42 decl_mask_fn(BF(dav1d_mask, lsx)); 43 decl_warp8x8_fn(BF(dav1d_warp_affine_8x8, lsx)); 44 decl_warp8x8t_fn(BF(dav1d_warp_affine_8x8t, lsx)); 45 decl_w_mask_fn(BF(dav1d_w_mask_420, lsx)); 46 decl_blend_fn(BF(dav1d_blend, lsx)); 47 decl_blend_dir_fn(BF(dav1d_blend_v, lsx)); 48 decl_blend_dir_fn(BF(dav1d_blend_h, lsx)); 49 decl_emu_edge_fn(BF(dav1d_emu_edge, lsx)); 50 51 decl_8tap_fns(lsx); 52 53 decl_avg_fn(BF(dav1d_avg, lasx)); 54 decl_w_avg_fn(BF(dav1d_w_avg, lasx)); 55 decl_mask_fn(BF(dav1d_mask, lasx)); 56 decl_warp8x8_fn(BF(dav1d_warp_affine_8x8, lasx)); 57 decl_warp8x8t_fn(BF(dav1d_warp_affine_8x8t, lasx)); 58 decl_w_mask_fn(BF(dav1d_w_mask_420, lasx)); 59 decl_blend_dir_fn(BF(dav1d_blend_h, lasx)); 60 61 decl_8tap_gen(mct, prep, lasx); 62 63 static ALWAYS_INLINE void mc_dsp_init_loongarch(Dav1dMCDSPContext *const c) { 64 #if BITDEPTH == 8 65 const unsigned flags = dav1d_get_cpu_flags(); 66 67 if (!(flags & DAV1D_LOONGARCH_CPU_FLAG_LSX)) return; 68 69 c->avg = BF(dav1d_avg, lsx); 70 c->w_avg = BF(dav1d_w_avg, lsx); 71 c->mask = BF(dav1d_mask, lsx); 72 c->warp8x8 = BF(dav1d_warp_affine_8x8, lsx); 73 c->warp8x8t = BF(dav1d_warp_affine_8x8t, lsx); 74 c->w_mask[2] = BF(dav1d_w_mask_420, lsx); 75 c->blend = BF(dav1d_blend, lsx); 76 c->blend_v = BF(dav1d_blend_v, lsx); 77 c->blend_h = BF(dav1d_blend_h, lsx); 78 c->emu_edge = BF(dav1d_emu_edge, lsx); 79 80 init_8tap_fns(lsx); 81 82 if (!(flags & DAV1D_LOONGARCH_CPU_FLAG_LASX)) return; 83 84 c->avg = BF(dav1d_avg, lasx); 85 c->w_avg = BF(dav1d_w_avg, lasx); 86 c->mask = BF(dav1d_mask, lasx); 87 c->warp8x8 = BF(dav1d_warp_affine_8x8, lasx); 88 c->warp8x8t = BF(dav1d_warp_affine_8x8t, lasx); 89 c->w_mask[2] = BF(dav1d_w_mask_420, lasx); 90 c->blend_h = BF(dav1d_blend_h, lasx); 91 92 init_8tap_gen(mct, lasx); 93 #endif 94 } 95 96 #endif /* DAV1D_SRC_LOONGARCH_MC_H */