LCOV - code coverage report
Current view: top level - src/libavcodec/x86 - vp9dsp_init_16bpp_template.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 42 60 70.0 %
Date: 2017-01-21 09:32:20 Functions: 266 390 68.2 %

          Line data    Source code
       1             : /*
       2             :  * VP9 SIMD optimizations
       3             :  *
       4             :  * Copyright (c) 2013 Ronald S. Bultje <rsbultje gmail com>
       5             :  *
       6             :  * This file is part of FFmpeg.
       7             :  *
       8             :  * FFmpeg is free software; you can redistribute it and/or
       9             :  * modify it under the terms of the GNU Lesser General Public
      10             :  * License as published by the Free Software Foundation; either
      11             :  * version 2.1 of the License, or (at your option) any later version.
      12             :  *
      13             :  * FFmpeg is distributed in the hope that it will be useful,
      14             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      15             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      16             :  * Lesser General Public License for more details.
      17             :  *
      18             :  * You should have received a copy of the GNU Lesser General Public
      19             :  * License along with FFmpeg; if not, write to the Free Software
      20             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      21             :  */
      22             : 
      23             : #include "libavutil/attributes.h"
      24             : #include "libavutil/cpu.h"
      25             : #include "libavutil/mem.h"
      26             : #include "libavutil/x86/cpu.h"
      27             : #include "libavcodec/vp9dsp.h"
      28             : #include "libavcodec/x86/vp9dsp_init.h"
      29             : 
      30             : #if HAVE_YASM
      31             : 
      32             : extern const int16_t ff_filters_16bpp[3][15][4][16];
      33             : 
      34             : decl_mc_funcs(4, sse2, int16_t, 16, BPC);
      35             : decl_mc_funcs(8, sse2, int16_t, 16, BPC);
      36             : decl_mc_funcs(16, avx2, int16_t, 16, BPC);
      37             : 
      38         336 : mc_rep_funcs(16,  8, 16, sse2, int16_t, 16, BPC)
      39         144 : mc_rep_funcs(32, 16, 32, sse2, int16_t, 16, BPC)
      40          48 : mc_rep_funcs(64, 32, 64, sse2, int16_t, 16, BPC)
      41             : #if HAVE_AVX2_EXTERNAL
      42           0 : mc_rep_funcs(32, 16, 32, avx2, int16_t, 16, BPC)
      43           0 : mc_rep_funcs(64, 32, 64, avx2, int16_t, 16, BPC)
      44             : #endif
      45             : 
      46          30 : filters_8tap_2d_fn2(put, 16, BPC, 2, sse2, sse2, 16bpp)
      47          30 : filters_8tap_2d_fn2(avg, 16, BPC, 2, sse2, sse2, 16bpp)
      48             : #if HAVE_AVX2_EXTERNAL
      49           0 : filters_8tap_2d_fn(put, 64, 32, BPC, 2, avx2, 16bpp)
      50           0 : filters_8tap_2d_fn(avg, 64, 32, BPC, 2, avx2, 16bpp)
      51           0 : filters_8tap_2d_fn(put, 32, 32, BPC, 2, avx2, 16bpp)
      52           0 : filters_8tap_2d_fn(avg, 32, 32, BPC, 2, avx2, 16bpp)
      53           0 : filters_8tap_2d_fn(put, 16, 32, BPC, 2, avx2, 16bpp)
      54           0 : filters_8tap_2d_fn(avg, 16, 32, BPC, 2, avx2, 16bpp)
      55             : #endif
      56             : 
      57          60 : filters_8tap_1d_fn3(put, BPC, sse2, sse2, 16bpp)
      58          60 : filters_8tap_1d_fn3(avg, BPC, sse2, sse2, 16bpp)
      59             : #if HAVE_AVX2_EXTERNAL
      60           0 : filters_8tap_1d_fn2(put, 64, BPC, avx2, 16bpp)
      61           0 : filters_8tap_1d_fn2(avg, 64, BPC, avx2, 16bpp)
      62           0 : filters_8tap_1d_fn2(put, 32, BPC, avx2, 16bpp)
      63           0 : filters_8tap_1d_fn2(avg, 32, BPC, avx2, 16bpp)
      64           0 : filters_8tap_1d_fn2(put, 16, BPC, avx2, 16bpp)
      65           0 : filters_8tap_1d_fn2(avg, 16, BPC, avx2, 16bpp)
      66             : #endif
      67             : 
      68             : #define decl_lpf_func(dir, wd, bpp, opt) \
      69             : void ff_vp9_loop_filter_##dir##_##wd##_##bpp##_##opt(uint8_t *dst, ptrdiff_t stride, \
      70             :                                                      int E, int I, int H)
      71             : 
      72             : #define decl_lpf_funcs(dir, wd, bpp) \
      73             : decl_lpf_func(dir, wd, bpp, sse2); \
      74             : decl_lpf_func(dir, wd, bpp, ssse3); \
      75             : decl_lpf_func(dir, wd, bpp, avx)
      76             : 
      77             : #define decl_lpf_funcs_wd(dir) \
      78             : decl_lpf_funcs(dir,  4, BPC); \
      79             : decl_lpf_funcs(dir,  8, BPC); \
      80             : decl_lpf_funcs(dir, 16, BPC)
      81             : 
      82             : decl_lpf_funcs_wd(h);
      83             : decl_lpf_funcs_wd(v);
      84             : 
      85             : #define lpf_16_wrapper(dir, off, bpp, opt) \
      86             : static void loop_filter_##dir##_16_##bpp##_##opt(uint8_t *dst, ptrdiff_t stride, \
      87             :                                                  int E, int I, int H) \
      88             : { \
      89             :     ff_vp9_loop_filter_##dir##_16_##bpp##_##opt(dst,       stride, E, I, H); \
      90             :     ff_vp9_loop_filter_##dir##_16_##bpp##_##opt(dst + off, stride, E, I, H); \
      91             : }
      92             : 
      93             : #define lpf_16_wrappers(bpp, opt) \
      94             : lpf_16_wrapper(h, 8 * stride, bpp, opt) \
      95             : lpf_16_wrapper(v, 16,         bpp, opt)
      96             : 
      97           8 : lpf_16_wrappers(BPC, sse2)
      98           8 : lpf_16_wrappers(BPC, ssse3)
      99           4 : lpf_16_wrappers(BPC, avx)
     100             : 
     101             : #define lpf_mix2_wrapper(dir, off, wd1, wd2, bpp, opt) \
     102             : static void loop_filter_##dir##_##wd1##wd2##_##bpp##_##opt(uint8_t *dst, ptrdiff_t stride, \
     103             :                                                            int E, int I, int H) \
     104             : { \
     105             :     ff_vp9_loop_filter_##dir##_##wd1##_##bpp##_##opt(dst,       stride, \
     106             :                                                      E & 0xff, I & 0xff, H & 0xff); \
     107             :     ff_vp9_loop_filter_##dir##_##wd2##_##bpp##_##opt(dst + off, stride, \
     108             :                                                      E >> 8,   I >> 8,   H >> 8); \
     109             : }
     110             : 
     111             : #define lpf_mix2_wrappers(wd1, wd2, bpp, opt) \
     112             : lpf_mix2_wrapper(h, 8 * stride, wd1, wd2, bpp, opt) \
     113             : lpf_mix2_wrapper(v, 16,         wd1, wd2, bpp, opt)
     114             : 
     115             : #define lpf_mix2_wrappers_set(bpp, opt) \
     116             : lpf_mix2_wrappers(4, 4, bpp, opt) \
     117             : lpf_mix2_wrappers(4, 8, bpp, opt) \
     118             : lpf_mix2_wrappers(8, 4, bpp, opt) \
     119             : lpf_mix2_wrappers(8, 8, bpp, opt) \
     120             : 
     121          32 : lpf_mix2_wrappers_set(BPC, sse2)
     122          32 : lpf_mix2_wrappers_set(BPC, ssse3)
     123          16 : lpf_mix2_wrappers_set(BPC, avx)
     124             : 
     125             : decl_ipred_fns(tm, BPC, mmxext, sse2);
     126             : 
     127             : decl_itxfm_func(iwht, iwht, 4, BPC, mmxext);
     128             : #if BPC == 10
     129             : decl_itxfm_func(idct,  idct,  4, BPC, mmxext);
     130             : decl_itxfm_funcs(4, BPC, ssse3);
     131             : #else
     132             : decl_itxfm_func(idct,  idct,  4, BPC, sse2);
     133             : #endif
     134             : decl_itxfm_func(idct,  iadst, 4, BPC, sse2);
     135             : decl_itxfm_func(iadst, idct,  4, BPC, sse2);
     136             : decl_itxfm_func(iadst, iadst, 4, BPC, sse2);
     137             : decl_itxfm_funcs(8, BPC, sse2);
     138             : decl_itxfm_funcs(16, BPC, sse2);
     139             : decl_itxfm_func(idct,  idct, 32, BPC, sse2);
     140             : #endif /* HAVE_YASM */
     141             : 
     142         126 : av_cold void INIT_FUNC(VP9DSPContext *dsp, int bitexact)
     143             : {
     144             : #if HAVE_YASM
     145         126 :     int cpu_flags = av_get_cpu_flags();
     146             : 
     147             : #define init_lpf_8_func(idx1, idx2, dir, wd, bpp, opt) \
     148             :     dsp->loop_filter_8[idx1][idx2] = ff_vp9_loop_filter_##dir##_##wd##_##bpp##_##opt
     149             : #define init_lpf_16_func(idx, dir, bpp, opt) \
     150             :     dsp->loop_filter_16[idx] = loop_filter_##dir##_16_##bpp##_##opt
     151             : #define init_lpf_mix2_func(idx1, idx2, idx3, dir, wd1, wd2, bpp, opt) \
     152             :     dsp->loop_filter_mix2[idx1][idx2][idx3] = loop_filter_##dir##_##wd1##wd2##_##bpp##_##opt
     153             : 
     154             : #define init_lpf_funcs(bpp, opt) \
     155             :     init_lpf_8_func(0, 0, h,  4, bpp, opt); \
     156             :     init_lpf_8_func(0, 1, v,  4, bpp, opt); \
     157             :     init_lpf_8_func(1, 0, h,  8, bpp, opt); \
     158             :     init_lpf_8_func(1, 1, v,  8, bpp, opt); \
     159             :     init_lpf_8_func(2, 0, h, 16, bpp, opt); \
     160             :     init_lpf_8_func(2, 1, v, 16, bpp, opt); \
     161             :     init_lpf_16_func(0, h, bpp, opt); \
     162             :     init_lpf_16_func(1, v, bpp, opt); \
     163             :     init_lpf_mix2_func(0, 0, 0, h, 4, 4, bpp, opt); \
     164             :     init_lpf_mix2_func(0, 1, 0, h, 4, 8, bpp, opt); \
     165             :     init_lpf_mix2_func(1, 0, 0, h, 8, 4, bpp, opt); \
     166             :     init_lpf_mix2_func(1, 1, 0, h, 8, 8, bpp, opt); \
     167             :     init_lpf_mix2_func(0, 0, 1, v, 4, 4, bpp, opt); \
     168             :     init_lpf_mix2_func(0, 1, 1, v, 4, 8, bpp, opt); \
     169             :     init_lpf_mix2_func(1, 0, 1, v, 8, 4, bpp, opt); \
     170             :     init_lpf_mix2_func(1, 1, 1, v, 8, 8, bpp, opt)
     171             : 
     172             : #define init_itx_func(idxa, idxb, typea, typeb, size, bpp, opt) \
     173             :     dsp->itxfm_add[idxa][idxb] = \
     174             :         cat(ff_vp9_##typea##_##typeb##_##size##x##size##_add_, bpp, _##opt);
     175             : #define init_itx_func_one(idx, typea, typeb, size, bpp, opt) \
     176             :     init_itx_func(idx, DCT_DCT,   typea, typeb, size, bpp, opt); \
     177             :     init_itx_func(idx, ADST_DCT,  typea, typeb, size, bpp, opt); \
     178             :     init_itx_func(idx, DCT_ADST,  typea, typeb, size, bpp, opt); \
     179             :     init_itx_func(idx, ADST_ADST, typea, typeb, size, bpp, opt)
     180             : #define init_itx_funcs(idx, size, bpp, opt) \
     181             :     init_itx_func(idx, DCT_DCT,   idct,  idct,  size, bpp, opt); \
     182             :     init_itx_func(idx, ADST_DCT,  idct,  iadst, size, bpp, opt); \
     183             :     init_itx_func(idx, DCT_ADST,  iadst, idct,  size, bpp, opt); \
     184             :     init_itx_func(idx, ADST_ADST, iadst, iadst, size, bpp, opt); \
     185             : 
     186         126 :     if (EXTERNAL_MMXEXT(cpu_flags)) {
     187          90 :         init_ipred_func(tm, TM_VP8, 4, BPC, mmxext);
     188          90 :         if (!bitexact) {
     189          90 :             init_itx_func_one(4 /* lossless */, iwht, iwht, 4, BPC, mmxext);
     190             : #if BPC == 10
     191          45 :             init_itx_func(TX_4X4, DCT_DCT, idct, idct, 4, 10, mmxext);
     192             : #endif
     193             :         }
     194             :     }
     195             : 
     196         126 :     if (EXTERNAL_SSE2(cpu_flags)) {
     197          70 :         init_subpel3(0, put, BPC, sse2);
     198          70 :         init_subpel3(1, avg, BPC, sse2);
     199          70 :         init_lpf_funcs(BPC, sse2);
     200          70 :         init_8_16_32_ipred_funcs(tm, TM_VP8, BPC, sse2);
     201             : #if BPC == 10
     202          35 :         if (!bitexact) {
     203          35 :             init_itx_func(TX_4X4, ADST_DCT,  idct,  iadst, 4, 10, sse2);
     204          35 :             init_itx_func(TX_4X4, DCT_ADST,  iadst, idct,  4, 10, sse2);
     205          35 :             init_itx_func(TX_4X4, ADST_ADST, iadst, iadst, 4, 10, sse2);
     206             :         }
     207             : #else
     208          35 :         init_itx_funcs(TX_4X4, 4, 12, sse2);
     209             : #endif
     210          70 :         init_itx_funcs(TX_8X8, 8, BPC, sse2);
     211          70 :         init_itx_funcs(TX_16X16, 16, BPC, sse2);
     212          70 :         init_itx_func_one(TX_32X32, idct, idct, 32, BPC, sse2);
     213             :     }
     214             : 
     215         126 :     if (EXTERNAL_SSSE3(cpu_flags)) {
     216          50 :         init_lpf_funcs(BPC, ssse3);
     217             : #if BPC == 10
     218          25 :         if (!bitexact) {
     219          25 :             init_itx_funcs(TX_4X4, 4, BPC, ssse3);
     220             :         }
     221             : #endif
     222             :     }
     223             : 
     224         126 :     if (EXTERNAL_AVX(cpu_flags)) {
     225          10 :         init_lpf_funcs(BPC, avx);
     226             :     }
     227             : 
     228         126 :     if (EXTERNAL_AVX2_FAST(cpu_flags)) {
     229             : #if HAVE_AVX2_EXTERNAL
     230           0 :         init_subpel3_32_64(0,  put, BPC, avx2);
     231           0 :         init_subpel3_32_64(1,  avg, BPC, avx2);
     232           0 :         init_subpel2(2, 0, 16, put, BPC, avx2);
     233           0 :         init_subpel2(2, 1, 16, avg, BPC, avx2);
     234             : #endif
     235             :     }
     236             : 
     237             : #endif /* HAVE_YASM */
     238             : 
     239         126 :     ff_vp9dsp_init_16bpp_x86(dsp);
     240         126 : }

Generated by: LCOV version 1.12