/* * VP9 SIMD optimizations * * Copyright (c) 2013 Ronald S. Bultje * * This file is part of Libav. * * Libav 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. * * Libav 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 Libav; 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/internal.h" #include "libavutil/mem.h" #include "libavutil/x86/cpu.h" #include "libavcodec/vp9.h" #if HAVE_X86ASM #define fpel_func(avg, sz, opt) \ void ff_vp9_ ## avg ## sz ## _ ## opt(uint8_t *dst, ptrdiff_t dst_stride, \ const uint8_t *src, ptrdiff_t src_stride, \ int h, int mx, int my) fpel_func(put, 4, mmx); fpel_func(put, 8, mmx); fpel_func(put, 16, sse); fpel_func(put, 32, sse); fpel_func(put, 64, sse); fpel_func(avg, 4, mmxext); fpel_func(avg, 8, mmxext); fpel_func(avg, 16, sse2); fpel_func(avg, 32, sse2); fpel_func(avg, 64, sse2); fpel_func(put, 32, avx); fpel_func(put, 64, avx); fpel_func(avg, 32, avx2); fpel_func(avg, 64, avx2); #undef fpel_func #define mc_func(avg, sz, dir, opt, type, f_sz) \ void \ ff_vp9_ ## avg ## _8tap_1d_ ## dir ## _ ## sz ## _ ## opt(uint8_t *dst, \ ptrdiff_t dst_stride, \ const uint8_t *src, \ ptrdiff_t src_stride, \ int h, \ const type (*filter)[f_sz]) #define mc_funcs(sz, opt, type, f_sz) \ mc_func(put, sz, h, opt, type, f_sz); \ mc_func(avg, sz, h, opt, type, f_sz); \ mc_func(put, sz, v, opt, type, f_sz); \ mc_func(avg, sz, v, opt, type, f_sz) mc_funcs(4, mmxext, int16_t, 8); mc_funcs(8, sse2, int16_t, 8); mc_funcs(4, ssse3, int8_t, 32); mc_funcs(8, ssse3, int8_t, 32); #if ARCH_X86_64 mc_funcs(16, ssse3, int8_t, 32); mc_funcs(32, avx2, int8_t, 32); #endif #undef mc_funcs #undef mc_func #define mc_rep_func(avg, sz, hsz, dir, opt, type, f_sz) \ static av_always_inline void \ ff_vp9_ ## avg ## _8tap_1d_ ## dir ## _ ## sz ## _ ## opt(uint8_t *dst, \ ptrdiff_t dst_stride, \ const uint8_t *src, \ ptrdiff_t src_stride, \ int h, \ const type (*filter)[f_sz]) \ { \ ff_vp9_ ## avg ## _8tap_1d_ ## dir ## _ ## hsz ## _ ## opt(dst, \ dst_stride, \ src, \ src_stride, \ h, \ filter); \ ff_vp9_ ## avg ## _8tap_1d_ ## dir ## _ ## hsz ## _ ## opt(dst + hsz, \ dst_stride, \ src + hsz, \ src_stride, \ h, filter); \ } #define mc_rep_funcs(sz, hsz, opt, type, f_sz) \ mc_rep_func(put, sz, hsz, h, opt, type, f_sz) \ mc_rep_func(avg, sz, hsz, h, opt, type, f_sz) \ mc_rep_func(put, sz, hsz, v, opt, type, f_sz) \ mc_rep_func(avg, sz, hsz, v, opt, type, f_sz) mc_rep_funcs(16, 8, sse2, int16_t, 8) #if ARCH_X86_32 mc_rep_funcs(16, 8, ssse3, int8_t, 32) #endif mc_rep_funcs(32, 16, sse2, int16_t, 8) mc_rep_funcs(32, 16, ssse3, int8_t, 32) mc_rep_funcs(64, 32, sse2, int16_t, 8) mc_rep_funcs(64, 32, ssse3, int8_t, 32) #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL mc_rep_funcs(64, 32, avx2, int8_t, 32) #endif #undef mc_rep_funcs #undef mc_rep_func extern const int8_t ff_filters_ssse3[3][15][4][32]; extern const int16_t ff_filters_sse2[3][15][8][8]; #define filter_8tap_2d_fn(op, sz, f, f_opt, fname, align, opt) \ static void \ op ## _8tap_ ## fname ## _ ## sz ## hv_ ## opt(uint8_t *dst, \ ptrdiff_t dst_stride, \ const uint8_t *src, \ ptrdiff_t src_stride, \ int h, int mx, int my) \ { \ LOCAL_ALIGNED_ ## align(uint8_t, temp, [71 * 64]); \ ff_vp9_put_8tap_1d_h_ ## sz ## _ ## opt(temp, 64, \ src - 3 * src_stride, \ src_stride, h + 7, \ ff_filters_ ## f_opt[f][mx - 1]); \ ff_vp9_ ## op ## _8tap_1d_v_ ## sz ## _ ## opt(dst, dst_stride, \ temp + 3 * 64, 64, h, \ ff_filters_ ## f_opt[f][my - 1]); \ } #define filters_8tap_2d_fn(op, sz, align, opt, f_opt) \ filter_8tap_2d_fn(op, sz, FILTER_8TAP_REGULAR, f_opt, regular, align, opt) \ filter_8tap_2d_fn(op, sz, FILTER_8TAP_SHARP, f_opt, sharp, align, opt) \ filter_8tap_2d_fn(op, sz, FILTER_8TAP_SMOOTH, f_opt, smooth, align, opt) #define filters_8tap_2d_fn2(op, align, opt4, opt8, f_opt) \ filters_8tap_2d_fn(op, 64, align, opt8, f_opt) \ filters_8tap_2d_fn(op, 32, align, opt8, f_opt) \ filters_8tap_2d_fn(op, 16, align, opt8, f_opt) \ filters_8tap_2d_fn(op, 8, align, opt8, f_opt) \ filters_8tap_2d_fn(op, 4, align, opt4, f_opt) filters_8tap_2d_fn2(put, 16, mmxext, sse2, sse2) filters_8tap_2d_fn2(avg, 16, mmxext, sse2, sse2) filters_8tap_2d_fn2(put, 16, ssse3, ssse3, ssse3) filters_8tap_2d_fn2(avg, 16, ssse3, ssse3, ssse3) #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL filters_8tap_2d_fn(put, 64, 32, avx2, ssse3) filters_8tap_2d_fn(put, 32, 32, avx2, ssse3) filters_8tap_2d_fn(avg, 64, 32, avx2, ssse3) filters_8tap_2d_fn(avg, 32, 32, avx2, ssse3) #endif #undef filters_8tap_2d_fn2 #undef filters_8tap_2d_fn #undef filter_8tap_2d_fn #define filter_8tap_1d_fn(op, sz, f, f_opt, fname, dir, dvar, opt) \ static void \ op ## _8tap_ ## fname ## _ ## sz ## dir ## _ ## opt(uint8_t *dst, \ ptrdiff_t dst_stride, \ const uint8_t *src, \ ptrdiff_t src_stride, \ int h, int mx, \ int my) \ { \ ff_vp9_ ## op ## _8tap_1d_ ## dir ## _ ## sz ## _ ## opt(dst, \ dst_stride, \ src, \ src_stride, h,\ ff_filters_ ## f_opt[f][dvar - 1]); \ } #define filters_8tap_1d_fn(op, sz, dir, dvar, opt, f_opt) \ filter_8tap_1d_fn(op, sz, FILTER_8TAP_REGULAR, f_opt, regular, dir, dvar, opt) \ filter_8tap_1d_fn(op, sz, FILTER_8TAP_SHARP, f_opt, sharp, dir, dvar, opt) \ filter_8tap_1d_fn(op, sz, FILTER_8TAP_SMOOTH, f_opt, smooth, dir, dvar, opt) #define filters_8tap_1d_fn2(op, sz, opt, f_opt) \ filters_8tap_1d_fn(op, sz, h, mx, opt, f_opt) \ filters_8tap_1d_fn(op, sz, v, my, opt, f_opt) #define filters_8tap_1d_fn3(op, opt4, opt8, f_opt) \ filters_8tap_1d_fn2(op, 64, opt8, f_opt) \ filters_8tap_1d_fn2(op, 32, opt8, f_opt) \ filters_8tap_1d_fn2(op, 16, opt8, f_opt) \ filters_8tap_1d_fn2(op, 8, opt8, f_opt) \ filters_8tap_1d_fn2(op, 4, opt4, f_opt) filters_8tap_1d_fn3(put, mmxext, sse2, sse2) filters_8tap_1d_fn3(avg, mmxext, sse2, sse2) filters_8tap_1d_fn3(put, ssse3, ssse3, ssse3) filters_8tap_1d_fn3(avg, ssse3, ssse3, ssse3) #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL filters_8tap_1d_fn2(put, 64, avx2, ssse3) filters_8tap_1d_fn2(put, 32, avx2, ssse3) filters_8tap_1d_fn2(avg, 64, avx2, ssse3) filters_8tap_1d_fn2(avg, 32, avx2, ssse3) #endif #undef filters_8tap_1d_fn #undef filters_8tap_1d_fn2 #undef filters_8tap_1d_fn3 #undef filter_8tap_1d_fn #define lpf_funcs(size1, size2, opt) \ void ff_vp9_loop_filter_v_##size1##_##size2##_##opt(uint8_t *dst, ptrdiff_t stride, \ int E, int I, int H); \ void ff_vp9_loop_filter_h_##size1##_##size2##_##opt(uint8_t *dst, ptrdiff_t stride, \ int E, int I, int H) lpf_funcs(16, 16, sse2); lpf_funcs(16, 16, ssse3); lpf_funcs(16, 16, avx); lpf_funcs(44, 16, sse2); lpf_funcs(44, 16, ssse3); lpf_funcs(44, 16, avx); lpf_funcs(84, 16, sse2); lpf_funcs(84, 16, ssse3); lpf_funcs(84, 16, avx); lpf_funcs(48, 16, sse2); lpf_funcs(48, 16, ssse3); lpf_funcs(48, 16, avx); lpf_funcs(88, 16, sse2); lpf_funcs(88, 16, ssse3); lpf_funcs(88, 16, avx); #undef lpf_funcs #endif /* HAVE_X86ASM */ av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp) { #if HAVE_X86ASM int cpu_flags = av_get_cpu_flags(); #define init_fpel(idx1, idx2, sz, type, opt) \ dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = \ dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = \ dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][0][0] = \ dsp->mc[idx1][FILTER_BILINEAR ][idx2][0][0] = ff_vp9_ ## type ## sz ## _ ## opt #define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type, opt) \ dsp->mc[idx1][FILTER_8TAP_SMOOTH][idx2][idxh][idxv] = type ## _8tap_smooth_ ## sz ## dir ## _ ## opt; \ dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = type ## _8tap_regular_ ## sz ## dir ## _ ## opt; \ dsp->mc[idx1][FILTER_8TAP_SHARP][idx2][idxh][idxv] = type ## _8tap_sharp_ ## sz ## dir ## _ ## opt #define init_subpel2(idx1, idx2, sz, type, opt) \ init_subpel1(idx1, idx2, 1, 1, sz, hv, type, opt); \ init_subpel1(idx1, idx2, 0, 1, sz, v, type, opt); \ init_subpel1(idx1, idx2, 1, 0, sz, h, type, opt) #define init_subpel3_32_64(idx, type, opt) \ init_subpel2(0, idx, 64, type, opt); \ init_subpel2(1, idx, 32, type, opt) #define init_subpel3_8to64(idx, type, opt) \ init_subpel3_32_64(idx, type, opt); \ init_subpel2(2, idx, 16, type, opt); \ init_subpel2(3, idx, 8, type, opt) #define init_subpel3(idx, type, opt) \ init_subpel3_8to64(idx, type, opt); \ init_subpel2(4, idx, 4, type, opt) #define init_lpf(opt) do { \ dsp->loop_filter_16[0] = ff_vp9_loop_filter_h_16_16_##opt; \ dsp->loop_filter_16[1] = ff_vp9_loop_filter_v_16_16_##opt; \ dsp->loop_filter_mix2[0][0][0] = ff_vp9_loop_filter_h_44_16_##opt; \ dsp->loop_filter_mix2[0][0][1] = ff_vp9_loop_filter_v_44_16_##opt; \ dsp->loop_filter_mix2[0][1][0] = ff_vp9_loop_filter_h_48_16_##opt; \ dsp->loop_filter_mix2[0][1][1] = ff_vp9_loop_filter_v_48_16_##opt; \ dsp->loop_filter_mix2[1][0][0] = ff_vp9_loop_filter_h_84_16_##opt; \ dsp->loop_filter_mix2[1][0][1] = ff_vp9_loop_filter_v_84_16_##opt; \ dsp->loop_filter_mix2[1][1][0] = ff_vp9_loop_filter_h_88_16_##opt; \ dsp->loop_filter_mix2[1][1][1] = ff_vp9_loop_filter_v_88_16_##opt; \ } while (0) if (EXTERNAL_MMX(cpu_flags)) { init_fpel(4, 0, 4, put, mmx); init_fpel(3, 0, 8, put, mmx); } if (EXTERNAL_MMXEXT(cpu_flags)) { init_subpel2(4, 0, 4, put, mmxext); init_subpel2(4, 1, 4, avg, mmxext); init_fpel(4, 1, 4, avg, mmxext); init_fpel(3, 1, 8, avg, mmxext); } if (EXTERNAL_SSE(cpu_flags)) { init_fpel(2, 0, 16, put, sse); init_fpel(1, 0, 32, put, sse); init_fpel(0, 0, 64, put, sse); } if (EXTERNAL_SSE2(cpu_flags)) { init_subpel3_8to64(0, put, sse2); init_subpel3_8to64(1, avg, sse2); init_fpel(2, 1, 16, avg, sse2); init_fpel(1, 1, 32, avg, sse2); init_fpel(0, 1, 64, avg, sse2); init_lpf(sse2); } if (EXTERNAL_SSSE3(cpu_flags)) { init_subpel3(0, put, ssse3); init_subpel3(1, avg, ssse3); init_lpf(ssse3); } if (EXTERNAL_AVX(cpu_flags)) { init_fpel(1, 0, 32, put, avx); init_fpel(0, 0, 64, put, avx); init_lpf(avx); } if (EXTERNAL_AVX2(cpu_flags)) { init_fpel(1, 1, 32, avg, avx2); init_fpel(0, 1, 64, avg, avx2); #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL init_subpel3_32_64(0, put, avx2); init_subpel3_32_64(1, avg, avx2); #endif /* ARCH_X86_64 && HAVE_AVX2_EXTERNAL */ } #undef init_fpel #undef init_subpel1 #undef init_subpel2 #undef init_subpel3 #endif /* HAVE_X86ASM */ }