ipred.h (3368B)
1 /* 2 * Copyright © 2018, VideoLAN and dav1d authors 3 * Copyright © 2024, Bogdan Gligorijevic 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 #include "src/cpu.h" 29 #include "src/ipred.h" 30 31 decl_cfl_pred_fn(BF(dav1d_ipred_cfl, rvv)); 32 decl_cfl_pred_fn(BF(dav1d_ipred_cfl_128, rvv)); 33 decl_cfl_pred_fn(BF(dav1d_ipred_cfl_top, rvv)); 34 decl_cfl_pred_fn(BF(dav1d_ipred_cfl_left, rvv)); 35 36 decl_angular_ipred_fn(BF(dav1d_ipred_v, rvv)); 37 decl_angular_ipred_fn(BF(dav1d_ipred_paeth, rvv)); 38 decl_angular_ipred_fn(BF(dav1d_ipred_smooth, rvv)); 39 decl_angular_ipred_fn(BF(dav1d_ipred_smooth_v, rvv)); 40 decl_angular_ipred_fn(BF(dav1d_ipred_smooth_h, rvv)); 41 42 43 decl_pal_pred_fn(BF(dav1d_pal_pred, rvv)); 44 45 static ALWAYS_INLINE void intra_pred_dsp_init_riscv(Dav1dIntraPredDSPContext *const c) { 46 const unsigned flags = dav1d_get_cpu_flags(); 47 48 if (!(flags & DAV1D_RISCV_CPU_FLAG_V)) return; 49 50 #if BITDEPTH == 8 51 c->cfl_pred[DC_PRED ] = dav1d_ipred_cfl_8bpc_rvv; 52 c->cfl_pred[DC_128_PRED ] = dav1d_ipred_cfl_128_8bpc_rvv; 53 c->cfl_pred[TOP_DC_PRED ] = dav1d_ipred_cfl_top_8bpc_rvv; 54 c->cfl_pred[LEFT_DC_PRED] = dav1d_ipred_cfl_left_8bpc_rvv; 55 56 c->intra_pred[VERT_PRED ] = dav1d_ipred_v_8bpc_rvv; 57 c->intra_pred[PAETH_PRED ] = dav1d_ipred_paeth_8bpc_rvv; 58 c->intra_pred[SMOOTH_PRED ] = dav1d_ipred_smooth_8bpc_rvv; 59 c->intra_pred[SMOOTH_V_PRED] = dav1d_ipred_smooth_v_8bpc_rvv; 60 c->intra_pred[SMOOTH_H_PRED] = dav1d_ipred_smooth_h_8bpc_rvv; 61 62 c->pal_pred = dav1d_pal_pred_8bpc_rvv; 63 #elif BITDEPTH == 16 64 c->cfl_pred[DC_PRED ] = dav1d_ipred_cfl_16bpc_rvv; 65 c->cfl_pred[DC_128_PRED ] = dav1d_ipred_cfl_128_16bpc_rvv; 66 c->cfl_pred[TOP_DC_PRED ] = dav1d_ipred_cfl_top_16bpc_rvv; 67 c->cfl_pred[LEFT_DC_PRED] = dav1d_ipred_cfl_left_16bpc_rvv; 68 69 c->intra_pred[PAETH_PRED ] = dav1d_ipred_paeth_16bpc_rvv; 70 c->intra_pred[SMOOTH_PRED ] = dav1d_ipred_smooth_16bpc_rvv; 71 c->intra_pred[SMOOTH_V_PRED] = dav1d_ipred_smooth_v_16bpc_rvv; 72 c->intra_pred[SMOOTH_H_PRED] = dav1d_ipred_smooth_h_16bpc_rvv; 73 74 c->pal_pred = dav1d_pal_pred_16bpc_rvv; 75 #endif 76 }