refmvs.h (2488B)
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/cpu.h" 29 #include "src/refmvs.h" 30 31 decl_load_tmvs_fn(dav1d_load_tmvs_sse4); 32 33 decl_save_tmvs_fn(dav1d_save_tmvs_ssse3); 34 decl_save_tmvs_fn(dav1d_save_tmvs_avx2); 35 decl_save_tmvs_fn(dav1d_save_tmvs_avx512icl); 36 37 decl_splat_mv_fn(dav1d_splat_mv_sse2); 38 decl_splat_mv_fn(dav1d_splat_mv_avx2); 39 decl_splat_mv_fn(dav1d_splat_mv_avx512icl); 40 41 static ALWAYS_INLINE void refmvs_dsp_init_x86(Dav1dRefmvsDSPContext *const c) { 42 const unsigned flags = dav1d_get_cpu_flags(); 43 44 if (!(flags & DAV1D_X86_CPU_FLAG_SSE2)) return; 45 46 c->splat_mv = dav1d_splat_mv_sse2; 47 48 if (!(flags & DAV1D_X86_CPU_FLAG_SSSE3)) return; 49 50 c->save_tmvs = dav1d_save_tmvs_ssse3; 51 52 if (!(flags & DAV1D_X86_CPU_FLAG_SSE41)) return; 53 #if ARCH_X86_64 54 c->load_tmvs = dav1d_load_tmvs_sse4; 55 56 if (!(flags & DAV1D_X86_CPU_FLAG_AVX2)) return; 57 58 c->save_tmvs = dav1d_save_tmvs_avx2; 59 c->splat_mv = dav1d_splat_mv_avx2; 60 61 if (!(flags & DAV1D_X86_CPU_FLAG_AVX512ICL)) return; 62 63 c->save_tmvs = dav1d_save_tmvs_avx512icl; 64 c->splat_mv = dav1d_splat_mv_avx512icl; 65 #endif 66 }