/* * 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/x86/cpu.h" #include "libavcodec/vp9dsp.h" #include "libavcodec/x86/vp9dsp_init.h" #if HAVE_X86ASM decl_fpel_func(put, 4, , mmx); decl_fpel_func(put, 8, , mmx); decl_fpel_func(put, 16, , sse); decl_fpel_func(put, 32, , sse); decl_fpel_func(put, 64, , sse); decl_fpel_func(avg, 4, _8, mmxext); decl_fpel_func(avg, 8, _8, mmxext); decl_fpel_func(avg, 16, _8, sse2); decl_fpel_func(avg, 32, _8, sse2); decl_fpel_func(avg, 64, _8, sse2); decl_fpel_func(put, 32, , avx); decl_fpel_func(put, 64, , avx); decl_fpel_func(avg, 32, _8, avx2); decl_fpel_func(avg, 64, _8, avx2); decl_mc_funcs(4, mmxext, int16_t, 8, 8); decl_mc_funcs(8, sse2, int16_t, 8, 8); decl_mc_funcs(4, ssse3, int8_t, 32, 8); decl_mc_funcs(8, ssse3, int8_t, 32, 8); #if ARCH_X86_64 decl_mc_funcs(16, ssse3, int8_t, 32, 8); decl_mc_funcs(32, avx2, int8_t, 32, 8); #endif mc_rep_funcs(16, 8, 8, sse2, int16_t, 8, 8) #if ARCH_X86_32 mc_rep_funcs(16, 8, 8, ssse3, int8_t, 32, 8) #endif mc_rep_funcs(32, 16, 16, sse2, int16_t, 8, 8) mc_rep_funcs(32, 16, 16, ssse3, int8_t, 32, 8) mc_rep_funcs(64, 32, 32, sse2, int16_t, 8, 8) mc_rep_funcs(64, 32, 32, ssse3, int8_t, 32, 8) #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL mc_rep_funcs(64, 32, 32, avx2, int8_t, 32, 8) #endif extern const int8_t ff_filters_ssse3[3][15][4][32]; extern const int16_t ff_filters_sse2[3][15][8][8]; filters_8tap_2d_fn2(put, 16, 8, 1, mmxext, sse2, sse2) filters_8tap_2d_fn2(avg, 16, 8, 1, mmxext, sse2, sse2) filters_8tap_2d_fn2(put, 16, 8, 1, ssse3, ssse3, ssse3) filters_8tap_2d_fn2(avg, 16, 8, 1, ssse3, ssse3, ssse3) #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL filters_8tap_2d_fn(put, 64, 32, 8, 1, avx2, ssse3) filters_8tap_2d_fn(put, 32, 32, 8, 1, avx2, ssse3) filters_8tap_2d_fn(avg, 64, 32, 8, 1, avx2, ssse3) filters_8tap_2d_fn(avg, 32, 32, 8, 1, avx2, ssse3) #endif filters_8tap_1d_fn3(put, 8, mmxext, sse2, sse2) filters_8tap_1d_fn3(avg, 8, mmxext, sse2, sse2) filters_8tap_1d_fn3(put, 8, ssse3, ssse3, ssse3) filters_8tap_1d_fn3(avg, 8, ssse3, ssse3, ssse3) #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL filters_8tap_1d_fn2(put, 64, 8, avx2, ssse3) filters_8tap_1d_fn2(put, 32, 8, avx2, ssse3) filters_8tap_1d_fn2(avg, 64, 8, avx2, ssse3) filters_8tap_1d_fn2(avg, 32, 8, avx2, ssse3) #endif #define itxfm_func(typea, typeb, size, opt) \ void ff_vp9_##typea##_##typeb##_##size##x##size##_add_##opt(uint8_t *dst, ptrdiff_t stride, \ int16_t *block, int eob) #define itxfm_funcs(size, opt) \ itxfm_func(idct, idct, size, opt); \ itxfm_func(iadst, idct, size, opt); \ itxfm_func(idct, iadst, size, opt); \ itxfm_func(iadst, iadst, size, opt) itxfm_func(idct, idct, 4, mmxext); itxfm_func(idct, iadst, 4, sse2); itxfm_func(iadst, idct, 4, sse2); itxfm_func(iadst, iadst, 4, sse2); itxfm_funcs(4, ssse3); itxfm_funcs(8, sse2); itxfm_funcs(8, ssse3); itxfm_funcs(8, avx); itxfm_funcs(16, sse2); itxfm_funcs(16, ssse3); itxfm_funcs(16, avx); itxfm_func(idct, idct, 32, sse2); itxfm_func(idct, idct, 32, ssse3); itxfm_func(idct, idct, 32, avx); itxfm_func(iwht, iwht, 4, mmx); itxfm_funcs(16, avx2); itxfm_func(idct, idct, 32, avx2); #undef itxfm_func #undef itxfm_funcs #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(4, 8, mmxext); lpf_funcs(8, 8, mmxext); 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 #define ipred_func(size, type, opt) \ void ff_vp9_ipred_##type##_##size##x##size##_##opt(uint8_t *dst, ptrdiff_t stride, \ const uint8_t *l, const uint8_t *a) ipred_func(8, v, mmx); #define ipred_dc_funcs(size, opt) \ ipred_func(size, dc, opt); \ ipred_func(size, dc_left, opt); \ ipred_func(size, dc_top, opt) ipred_dc_funcs(4, mmxext); ipred_dc_funcs(8, mmxext); #define ipred_dir_tm_funcs(size, opt) \ ipred_func(size, tm, opt); \ ipred_func(size, dl, opt); \ ipred_func(size, dr, opt); \ ipred_func(size, hd, opt); \ ipred_func(size, hu, opt); \ ipred_func(size, vl, opt); \ ipred_func(size, vr, opt) ipred_dir_tm_funcs(4, mmxext); ipred_func(16, v, sse); ipred_func(32, v, sse); ipred_dc_funcs(16, sse2); ipred_dc_funcs(32, sse2); #define ipred_dir_tm_h_funcs(size, opt) \ ipred_dir_tm_funcs(size, opt); \ ipred_func(size, h, opt) ipred_dir_tm_h_funcs(8, sse2); ipred_dir_tm_h_funcs(16, sse2); ipred_dir_tm_h_funcs(32, sse2); ipred_func(4, h, sse2); #define ipred_all_funcs(size, opt) \ ipred_dc_funcs(size, opt); \ ipred_dir_tm_h_funcs(size, opt) // FIXME hd/vl_4x4_ssse3 does not exist ipred_all_funcs(4, ssse3); ipred_all_funcs(8, ssse3); ipred_all_funcs(16, ssse3); ipred_all_funcs(32, ssse3); ipred_dir_tm_h_funcs(8, avx); ipred_dir_tm_h_funcs(16, avx); ipred_dir_tm_h_funcs(32, avx); ipred_func(32, v, avx); ipred_dc_funcs(32, avx2); ipred_func(32, h, avx2); ipred_func(32, tm, avx2); #undef ipred_func #undef ipred_dir_tm_h_funcs #undef ipred_dir_tm_funcs #undef ipred_dc_funcs #endif /* HAVE_X86ASM */ av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp, int bpp, int bitexact) { #if HAVE_X86ASM int cpu_flags; if (bpp == 10) { ff_vp9dsp_init_10bpp_x86(dsp, bitexact); return; } else if (bpp == 12) { ff_vp9dsp_init_12bpp_x86(dsp, bitexact); return; } cpu_flags = av_get_cpu_flags(); #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) #define init_ipred(sz, opt, t, e) \ dsp->intra_pred[TX_##sz##X##sz][e##_PRED] = ff_vp9_ipred_##t##_##sz##x##sz##_##opt #define ff_vp9_ipred_hd_4x4_ssse3 ff_vp9_ipred_hd_4x4_mmxext #define ff_vp9_ipred_vl_4x4_ssse3 ff_vp9_ipred_vl_4x4_mmxext #define init_dir_tm_ipred(sz, opt) do { \ init_ipred(sz, opt, dl, DIAG_DOWN_LEFT); \ init_ipred(sz, opt, dr, DIAG_DOWN_RIGHT); \ init_ipred(sz, opt, hd, HOR_DOWN); \ init_ipred(sz, opt, vl, VERT_LEFT); \ init_ipred(sz, opt, hu, HOR_UP); \ init_ipred(sz, opt, tm, TM_VP8); \ init_ipred(sz, opt, vr, VERT_RIGHT); \ } while (0) #define init_dir_tm_h_ipred(sz, opt) do { \ init_dir_tm_ipred(sz, opt); \ init_ipred(sz, opt, h, HOR); \ } while (0) #define init_dc_ipred(sz, opt) do { \ init_ipred(sz, opt, dc, DC); \ init_ipred(sz, opt, dc_left, LEFT_DC); \ init_ipred(sz, opt, dc_top, TOP_DC); \ } while (0) #define init_all_ipred(sz, opt) do { \ init_dc_ipred(sz, opt); \ init_dir_tm_h_ipred(sz, opt); \ } while (0) if (EXTERNAL_MMX(cpu_flags)) { init_fpel_func(4, 0, 4, put, , mmx); init_fpel_func(3, 0, 8, put, , mmx); if (!bitexact) { dsp->itxfm_add[4 /* lossless */][DCT_DCT] = dsp->itxfm_add[4 /* lossless */][ADST_DCT] = dsp->itxfm_add[4 /* lossless */][DCT_ADST] = dsp->itxfm_add[4 /* lossless */][ADST_ADST] = ff_vp9_iwht_iwht_4x4_add_mmx; } init_ipred(8, mmx, v, VERT); } if (EXTERNAL_MMXEXT(cpu_flags)) { dsp->loop_filter_8[0][0] = ff_vp9_loop_filter_h_4_8_mmxext; dsp->loop_filter_8[0][1] = ff_vp9_loop_filter_v_4_8_mmxext; dsp->loop_filter_8[1][0] = ff_vp9_loop_filter_h_8_8_mmxext; dsp->loop_filter_8[1][1] = ff_vp9_loop_filter_v_8_8_mmxext; init_subpel2(4, 0, 4, put, 8, mmxext); init_subpel2(4, 1, 4, avg, 8, mmxext); init_fpel_func(4, 1, 4, avg, _8, mmxext); init_fpel_func(3, 1, 8, avg, _8, mmxext); dsp->itxfm_add[TX_4X4][DCT_DCT] = ff_vp9_idct_idct_4x4_add_mmxext; init_dc_ipred(4, mmxext); init_dc_ipred(8, mmxext); init_dir_tm_ipred(4, mmxext); } if (EXTERNAL_SSE(cpu_flags)) { init_fpel_func(2, 0, 16, put, , sse); init_fpel_func(1, 0, 32, put, , sse); init_fpel_func(0, 0, 64, put, , sse); init_ipred(16, sse, v, VERT); init_ipred(32, sse, v, VERT); } if (EXTERNAL_SSE2(cpu_flags)) { init_subpel3_8to64(0, put, 8, sse2); init_subpel3_8to64(1, avg, 8, sse2); init_fpel_func(2, 1, 16, avg, _8, sse2); init_fpel_func(1, 1, 32, avg, _8, sse2); init_fpel_func(0, 1, 64, avg, _8, sse2); init_lpf(sse2); dsp->itxfm_add[TX_4X4][ADST_DCT] = ff_vp9_idct_iadst_4x4_add_sse2; dsp->itxfm_add[TX_4X4][DCT_ADST] = ff_vp9_iadst_idct_4x4_add_sse2; dsp->itxfm_add[TX_4X4][ADST_ADST] = ff_vp9_iadst_iadst_4x4_add_sse2; dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_sse2; dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_sse2; dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_sse2; dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_sse2; dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_sse2; dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_sse2; dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_sse2; dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_sse2; dsp->itxfm_add[TX_32X32][ADST_ADST] = dsp->itxfm_add[TX_32X32][ADST_DCT] = dsp->itxfm_add[TX_32X32][DCT_ADST] = dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_sse2; init_dc_ipred(16, sse2); init_dc_ipred(32, sse2); init_dir_tm_h_ipred(8, sse2); init_dir_tm_h_ipred(16, sse2); init_dir_tm_h_ipred(32, sse2); init_ipred(4, sse2, h, HOR); } if (EXTERNAL_SSSE3(cpu_flags)) { init_subpel3(0, put, 8, ssse3); init_subpel3(1, avg, 8, ssse3); dsp->itxfm_add[TX_4X4][DCT_DCT] = ff_vp9_idct_idct_4x4_add_ssse3; dsp->itxfm_add[TX_4X4][ADST_DCT] = ff_vp9_idct_iadst_4x4_add_ssse3; dsp->itxfm_add[TX_4X4][DCT_ADST] = ff_vp9_iadst_idct_4x4_add_ssse3; dsp->itxfm_add[TX_4X4][ADST_ADST] = ff_vp9_iadst_iadst_4x4_add_ssse3; dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_ssse3; dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_ssse3; dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_ssse3; dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_ssse3; dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_ssse3; dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_ssse3; dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_ssse3; dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_ssse3; dsp->itxfm_add[TX_32X32][ADST_ADST] = dsp->itxfm_add[TX_32X32][ADST_DCT] = dsp->itxfm_add[TX_32X32][DCT_ADST] = dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_ssse3; init_lpf(ssse3); init_all_ipred(4, ssse3); init_all_ipred(8, ssse3); init_all_ipred(16, ssse3); init_all_ipred(32, ssse3); } if (EXTERNAL_AVX(cpu_flags)) { dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_avx; dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_avx; dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_avx; dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_avx; dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_avx; dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_avx; dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_avx; dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_avx; dsp->itxfm_add[TX_32X32][ADST_ADST] = dsp->itxfm_add[TX_32X32][ADST_DCT] = dsp->itxfm_add[TX_32X32][DCT_ADST] = dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_avx; init_lpf(avx); init_dir_tm_h_ipred(8, avx); init_dir_tm_h_ipred(16, avx); init_dir_tm_h_ipred(32, avx); } if (EXTERNAL_AVX_FAST(cpu_flags)) { init_fpel_func(1, 0, 32, put, , avx); init_fpel_func(0, 0, 64, put, , avx); init_ipred(32, avx, v, VERT); } if (EXTERNAL_AVX2_FAST(cpu_flags)) { init_fpel_func(1, 1, 32, avg, _8, avx2); init_fpel_func(0, 1, 64, avg, _8, avx2); if (ARCH_X86_64) { #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_avx2; dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_avx2; dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_avx2; dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_avx2; dsp->itxfm_add[TX_32X32][ADST_ADST] = dsp->itxfm_add[TX_32X32][ADST_DCT] = dsp->itxfm_add[TX_32X32][DCT_ADST] = dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_avx2; init_subpel3_32_64(0, put, 8, avx2); init_subpel3_32_64(1, avg, 8, avx2); #endif } init_dc_ipred(32, avx2); init_ipred(32, avx2, h, HOR); init_ipred(32, avx2, tm, TM_VP8); } #undef init_fpel #undef init_subpel1 #undef init_subpel2 #undef init_subpel3 #endif /* HAVE_X86ASM */ }