refmvs.h (2523B)
1 /* 2 * Copyright © 2021, VideoLAN and dav1d authors 3 * Copyright © 2021, Two Orioles, LLC 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/arm/asm-offsets.h" 29 #include "src/cpu.h" 30 #include "src/refmvs.h" 31 32 #if ARCH_AARCH64 33 CHECK_OFFSET(refmvs_frame, iw8, RMVSF_IW8); 34 CHECK_OFFSET(refmvs_frame, ih8, RMVSF_IH8); 35 CHECK_OFFSET(refmvs_frame, mfmv_ref, RMVSF_MFMV_REF); 36 CHECK_OFFSET(refmvs_frame, mfmv_ref2cur, RMVSF_MFMV_REF2CUR); 37 CHECK_OFFSET(refmvs_frame, mfmv_ref2ref, RMVSF_MFMV_REF2REF); 38 CHECK_OFFSET(refmvs_frame, n_mfmvs, RMVSF_N_MFMVS); 39 CHECK_OFFSET(refmvs_frame, rp_ref, RMVSF_RP_REF); 40 CHECK_OFFSET(refmvs_frame, rp_proj, RMVSF_RP_PROJ); 41 CHECK_OFFSET(refmvs_frame, rp_stride, RMVSF_RP_STRIDE); 42 CHECK_OFFSET(refmvs_frame, n_tile_threads, RMVSF_N_TILE_THREADS); 43 #endif 44 45 decl_load_tmvs_fn(dav1d_load_tmvs_neon); 46 decl_save_tmvs_fn(dav1d_save_tmvs_neon); 47 decl_splat_mv_fn(dav1d_splat_mv_neon); 48 49 static ALWAYS_INLINE void refmvs_dsp_init_arm(Dav1dRefmvsDSPContext *const c) { 50 const unsigned flags = dav1d_get_cpu_flags(); 51 52 if (!(flags & DAV1D_ARM_CPU_FLAG_NEON)) return; 53 54 #if ARCH_AARCH64 55 c->load_tmvs = dav1d_load_tmvs_neon; 56 #endif 57 c->save_tmvs = dav1d_save_tmvs_neon; 58 c->splat_mv = dav1d_splat_mv_neon; 59 }