looprestoration.h (3637B)
1 /* 2 * Copyright © 2018, VideoLAN and dav1d authors 3 * Copyright © 2018, 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/looprestoration.h" 30 31 #include "common/intops.h" 32 33 #define decl_wiener_filter_fns(ext) \ 34 decl_lr_filter_fn(BF(dav1d_wiener_filter7, ext)); \ 35 decl_lr_filter_fn(BF(dav1d_wiener_filter5, ext)) 36 37 #define decl_sgr_filter_fns(ext) \ 38 decl_lr_filter_fn(BF(dav1d_sgr_filter_5x5, ext)); \ 39 decl_lr_filter_fn(BF(dav1d_sgr_filter_3x3, ext)); \ 40 decl_lr_filter_fn(BF(dav1d_sgr_filter_mix, ext)) 41 42 decl_wiener_filter_fns(sse2); 43 decl_wiener_filter_fns(ssse3); 44 decl_wiener_filter_fns(avx2); 45 decl_wiener_filter_fns(avx512icl); 46 decl_sgr_filter_fns(ssse3); 47 decl_sgr_filter_fns(avx2); 48 decl_sgr_filter_fns(avx512icl); 49 50 static ALWAYS_INLINE void loop_restoration_dsp_init_x86(Dav1dLoopRestorationDSPContext *const c, const int bpc) { 51 const unsigned flags = dav1d_get_cpu_flags(); 52 53 if (!(flags & DAV1D_X86_CPU_FLAG_SSE2)) return; 54 #if BITDEPTH == 8 55 c->wiener[0] = BF(dav1d_wiener_filter7, sse2); 56 c->wiener[1] = BF(dav1d_wiener_filter5, sse2); 57 #endif 58 59 if (!(flags & DAV1D_X86_CPU_FLAG_SSSE3)) return; 60 c->wiener[0] = BF(dav1d_wiener_filter7, ssse3); 61 c->wiener[1] = BF(dav1d_wiener_filter5, ssse3); 62 if (BITDEPTH == 8 || bpc == 10) { 63 c->sgr[0] = BF(dav1d_sgr_filter_5x5, ssse3); 64 c->sgr[1] = BF(dav1d_sgr_filter_3x3, ssse3); 65 c->sgr[2] = BF(dav1d_sgr_filter_mix, ssse3); 66 } 67 68 #if ARCH_X86_64 69 if (!(flags & DAV1D_X86_CPU_FLAG_AVX2)) return; 70 71 c->wiener[0] = BF(dav1d_wiener_filter7, avx2); 72 c->wiener[1] = BF(dav1d_wiener_filter5, avx2); 73 if (BITDEPTH == 8 || bpc == 10) { 74 c->sgr[0] = BF(dav1d_sgr_filter_5x5, avx2); 75 c->sgr[1] = BF(dav1d_sgr_filter_3x3, avx2); 76 c->sgr[2] = BF(dav1d_sgr_filter_mix, avx2); 77 } 78 79 if (!(flags & DAV1D_X86_CPU_FLAG_AVX512ICL)) return; 80 81 c->wiener[0] = BF(dav1d_wiener_filter7, avx512icl); 82 #if BITDEPTH == 8 83 /* With VNNI we don't need a 5-tap version. */ 84 c->wiener[1] = c->wiener[0]; 85 #else 86 c->wiener[1] = BF(dav1d_wiener_filter5, avx512icl); 87 #endif 88 if (BITDEPTH == 8 || bpc == 10) { 89 c->sgr[0] = BF(dav1d_sgr_filter_5x5, avx512icl); 90 c->sgr[1] = BF(dav1d_sgr_filter_3x3, avx512icl); 91 c->sgr[2] = BF(dav1d_sgr_filter_mix, avx512icl); 92 } 93 #endif 94 }