/* * VP9 SIMD optimizations * * Copyright (c) 2013 Ronald S. Bultje * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "libavutil/attributes.h" #include "libavutil/cpu.h" #include "libavutil/mem.h" #include "libavutil/x86/cpu.h" #include "libavcodec/vp9dsp.h" #include "libavcodec/x86/vp9dsp_init.h" #if HAVE_YASM extern const int16_t ff_filters_16bpp[3][15][4][16]; decl_mc_funcs(4, sse2, int16_t, 16, BPC); decl_mc_funcs(8, sse2, int16_t, 16, BPC); decl_mc_funcs(16, avx2, int16_t, 16, BPC); mc_rep_funcs(16, 8, 16, sse2, int16_t, 16, BPC); mc_rep_funcs(32, 16, 32, sse2, int16_t, 16, BPC); mc_rep_funcs(64, 32, 64, sse2, int16_t, 16, BPC); #if HAVE_AVX2_EXTERNAL mc_rep_funcs(32, 16, 32, avx2, int16_t, 16, BPC); mc_rep_funcs(64, 32, 64, avx2, int16_t, 16, BPC); #endif filters_8tap_2d_fn2(put, 16, BPC, 2, sse2, sse2, 16bpp) filters_8tap_2d_fn2(avg, 16, BPC, 2, sse2, sse2, 16bpp) #if HAVE_AVX2_EXTERNAL filters_8tap_2d_fn(put, 64, 32, BPC, 2, avx2, 16bpp) filters_8tap_2d_fn(avg, 64, 32, BPC, 2, avx2, 16bpp) filters_8tap_2d_fn(put, 32, 32, BPC, 2, avx2, 16bpp) filters_8tap_2d_fn(avg, 32, 32, BPC, 2, avx2, 16bpp) filters_8tap_2d_fn(put, 16, 32, BPC, 2, avx2, 16bpp) filters_8tap_2d_fn(avg, 16, 32, BPC, 2, avx2, 16bpp) #endif filters_8tap_1d_fn3(put, BPC, sse2, sse2, 16bpp) filters_8tap_1d_fn3(avg, BPC, sse2, sse2, 16bpp) #if HAVE_AVX2_EXTERNAL filters_8tap_1d_fn2(put, 64, BPC, avx2, 16bpp) filters_8tap_1d_fn2(avg, 64, BPC, avx2, 16bpp) filters_8tap_1d_fn2(put, 32, BPC, avx2, 16bpp) filters_8tap_1d_fn2(avg, 32, BPC, avx2, 16bpp) filters_8tap_1d_fn2(put, 16, BPC, avx2, 16bpp) filters_8tap_1d_fn2(avg, 16, BPC, avx2, 16bpp) #endif #endif /* HAVE_YASM */ av_cold void INIT_FUNC(VP9DSPContext *dsp) { #if HAVE_YASM int cpu_flags = av_get_cpu_flags(); if (EXTERNAL_SSE2(cpu_flags)) { init_subpel3(0, put, BPC, sse2); init_subpel3(1, avg, BPC, sse2); } if (EXTERNAL_AVX2(cpu_flags)) { #if HAVE_AVX2_EXTERNAL init_subpel3_32_64(0, put, BPC, avx2); init_subpel3_32_64(1, avg, BPC, avx2); init_subpel2(2, 0, 16, put, BPC, avx2); init_subpel2(2, 1, 16, avg, BPC, avx2); #endif } #endif /* HAVE_YASM */ ff_vp9dsp_init_16bpp_x86(dsp); }