| /* |
| * VP9 SIMD optimizations |
| * |
| * Copyright (c) 2013 Ronald S. Bultje <rsbultje gmail com> |
| * |
| * 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 |
| |
| 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); |
| |
| #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(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_YASM */ |
| |
| av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp, int bpp, int bitexact) |
| { |
| #if HAVE_YASM |
| 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)) { |
| 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 |
| 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_YASM */ |
| } |
