| /* |
| * Copyright © 2018, VideoLAN and dav1d authors |
| * Copyright © 2018, Two Orioles, LLC |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |
| * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "src/cpu.h" |
| #include "src/loopfilter.h" |
| |
| #define decl_loopfilter_sb_fns(ext) \ |
| decl_loopfilter_sb_fn(dav1d_lpf_h_sb_y_##ext); \ |
| decl_loopfilter_sb_fn(dav1d_lpf_v_sb_y_##ext); \ |
| decl_loopfilter_sb_fn(dav1d_lpf_h_sb_uv_##ext); \ |
| decl_loopfilter_sb_fn(dav1d_lpf_v_sb_uv_##ext) |
| |
| decl_loopfilter_sb_fns(ssse3); |
| decl_loopfilter_sb_fns(avx2); |
| |
| COLD void bitfn(dav1d_loop_filter_dsp_init_x86)(Dav1dLoopFilterDSPContext *const c) { |
| const unsigned flags = dav1d_get_cpu_flags(); |
| |
| if (!(flags & DAV1D_X86_CPU_FLAG_SSSE3)) return; |
| |
| #if BITDEPTH == 8 |
| c->loop_filter_sb[0][0] = dav1d_lpf_h_sb_y_ssse3; |
| c->loop_filter_sb[0][1] = dav1d_lpf_v_sb_y_ssse3; |
| c->loop_filter_sb[1][0] = dav1d_lpf_h_sb_uv_ssse3; |
| c->loop_filter_sb[1][1] = dav1d_lpf_v_sb_uv_ssse3; |
| #endif |
| |
| if (!(flags & DAV1D_X86_CPU_FLAG_AVX2)) return; |
| |
| #if BITDEPTH == 8 && ARCH_X86_64 |
| c->loop_filter_sb[0][0] = dav1d_lpf_h_sb_y_avx2; |
| c->loop_filter_sb[0][1] = dav1d_lpf_v_sb_y_avx2; |
| c->loop_filter_sb[1][0] = dav1d_lpf_h_sb_uv_avx2; |
| c->loop_filter_sb[1][1] = dav1d_lpf_v_sb_uv_avx2; |
| #endif |
| } |