text: /*
   * 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
   */
  
  #ifndef AVCODEC_X86_VP9DSP_INIT_H
  #define AVCODEC_X86_VP9DSP_INIT_H
  
  #include "libavcodec/vp9dsp.h"
  
  #define decl_fpel_func(avg, sz, bpp, opt) \
  void ff_vp9_##avg##sz##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
                                     const uint8_t *src, ptrdiff_t src_stride, \
                                     int h, int mx, int my)
  
  #define decl_mc_func(avg, sz, dir, opt, type, f_sz, bpp) \
  void ff_vp9_##avg##_8tap_1d_##dir##_##sz##_##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
                                                           const uint8_t *src, ptrdiff_t src_stride, \
                                                           int h, const type (*filter)[f_sz])
  
  #define decl_mc_funcs(sz, opt, type, fsz, bpp) \
  decl_mc_func(put, sz, h, opt, type, fsz, bpp); \
  decl_mc_func(avg, sz, h, opt, type, fsz, bpp); \
  decl_mc_func(put, sz, v, opt, type, fsz, bpp); \
  decl_mc_func(avg, sz, v, opt, type, fsz, bpp)
  
  #define mc_rep_func(avg, sz, hsz, hszb, dir, opt, type, f_sz, bpp) \
  static av_always_inline void \
  ff_vp9_##avg##_8tap_1d_##dir##_##sz##_##bpp##_##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##_##bpp##_##opt(dst,        dst_stride, src, \
                                                           src_stride, h, filter); \
      ff_vp9_##avg##_8tap_1d_##dir##_##hsz##_##bpp##_##opt(dst + hszb, dst_stride, src + hszb, \
                                                           src_stride, h, filter); \
  }
  
  #define mc_rep_funcs(sz, hsz, hszb, opt, type, fsz, bpp) \
  mc_rep_func(put, sz, hsz, hszb, h, opt, type, fsz, bpp); \
  mc_rep_func(avg, sz, hsz, hszb, h, opt, type, fsz, bpp); \
  mc_rep_func(put, sz, hsz, hszb, v, opt, type, fsz, bpp); \
  mc_rep_func(avg, sz, hsz, hszb, v, opt, type, fsz, bpp)
  
  #define filter_8tap_1d_fn(op, sz, f, f_opt, fname, dir, dvar, bpp, opt) \
  static void op##_8tap_##fname##_##sz##dir##_##bpp##_##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##_##bpp##_##opt(dst, dst_stride, src, src_stride, \
                                                         h, ff_filters_##f_opt[f][dvar - 1]); \
  }
  
  #define filters_8tap_1d_fn(op, sz, dir, dvar, bpp, opt, f_opt) \
  filter_8tap_1d_fn(op, sz, FILTER_8TAP_REGULAR, f_opt, regular, dir, dvar, bpp, opt) \
  filter_8tap_1d_fn(op, sz, FILTER_8TAP_SHARP,   f_opt, sharp,   dir, dvar, bpp, opt) \
  filter_8tap_1d_fn(op, sz, FILTER_8TAP_SMOOTH,  f_opt, smooth,  dir, dvar, bpp, opt)
  
  #define filters_8tap_1d_fn2(op, sz, bpp, opt, f_opt) \
  filters_8tap_1d_fn(op, sz, h, mx, bpp, opt, f_opt) \
  filters_8tap_1d_fn(op, sz, v, my, bpp, opt, f_opt)
  
  #define filters_8tap_1d_fn3(op, bpp, opt4, opt8, f_opt) \
  filters_8tap_1d_fn2(op, 64, bpp, opt8, f_opt) \
  filters_8tap_1d_fn2(op, 32, bpp, opt8, f_opt) \
  filters_8tap_1d_fn2(op, 16, bpp, opt8, f_opt) \
  filters_8tap_1d_fn2(op, 8, bpp, opt8, f_opt) \
  filters_8tap_1d_fn2(op, 4, bpp, opt4, f_opt)
  
  #define filter_8tap_2d_fn(op, sz, f, f_opt, fname, align, bpp, bytes, opt) \
  static void op##_8tap_##fname##_##sz##hv_##bpp##_##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 * bytes]); \
      ff_vp9_put_8tap_1d_h_##sz##_##bpp##_##opt(temp, 64 * bytes, src - 3 * src_stride, \
                                                src_stride,  h + 7, \
                                                ff_filters_##f_opt[f][mx - 1]); \
      ff_vp9_##op##_8tap_1d_v_##sz##_##bpp##_##opt(dst, dst_stride, temp + 3 * bytes * 64, \
                                                   64 * bytes, h, \
                                                   ff_filters_##f_opt[f][my - 1]); \
  }
  
  #define filters_8tap_2d_fn(op, sz, align, bpp, bytes, opt, f_opt) \
  filter_8tap_2d_fn(op, sz, FILTER_8TAP_REGULAR, f_opt, regular, align, bpp, bytes, opt) \
  filter_8tap_2d_fn(op, sz, FILTER_8TAP_SHARP,   f_opt, sharp, align, bpp, bytes, opt) \
  filter_8tap_2d_fn(op, sz, FILTER_8TAP_SMOOTH,  f_opt, smooth, align, bpp, bytes, opt)
  
  #define filters_8tap_2d_fn2(op, align, bpp, bytes, opt4, opt8, f_opt) \
  filters_8tap_2d_fn(op, 64, align, bpp, bytes, opt8, f_opt) \
  filters_8tap_2d_fn(op, 32, align, bpp, bytes, opt8, f_opt) \
  filters_8tap_2d_fn(op, 16, align, bpp, bytes, opt8, f_opt) \
  filters_8tap_2d_fn(op, 8, align, bpp, bytes, opt8, f_opt) \
  filters_8tap_2d_fn(op, 4, align, bpp, bytes, opt4, f_opt)
  
  #define init_fpel_func(idx1, idx2, sz, type, bpp, 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##bpp##_##opt
  
  #define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type, bpp, opt) \
      dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = \
          type##_8tap_smooth_##sz##dir##_##bpp##_##opt; \
      dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = \
          type##_8tap_regular_##sz##dir##_##bpp##_##opt; \
      dsp->mc[idx1][FILTER_8TAP_SHARP  ][idx2][idxh][idxv] = \
          type##_8tap_sharp_##sz##dir##_##bpp##_##opt
  
  #define init_subpel2(idx1, idx2, sz, type, bpp, opt) \
      init_subpel1(idx1, idx2, 1, 1, sz, hv, type, bpp, opt); \
      init_subpel1(idx1, idx2, 0, 1, sz, v,  type, bpp, opt); \
      init_subpel1(idx1, idx2, 1, 0, sz, h,  type, bpp, opt)
  
  #define init_subpel3_32_64(idx, type, bpp, opt) \
      init_subpel2(0, idx, 64, type, bpp, opt); \
      init_subpel2(1, idx, 32, type, bpp, opt)
  
  #define init_subpel3_8to64(idx, type, bpp, opt) \
      init_subpel3_32_64(idx, type, bpp, opt); \
      init_subpel2(2, idx, 16, type, bpp, opt); \
      init_subpel2(3, idx,  8, type, bpp, opt)
  
  #define init_subpel3(idx, type, bpp, opt) \
      init_subpel3_8to64(idx, type, bpp, opt); \
      init_subpel2(4, idx,  4, type, bpp, opt)
  
  void ff_vp9dsp_init_10bpp_x86(VP9DSPContext *dsp);
  void ff_vp9dsp_init_12bpp_x86(VP9DSPContext *dsp);
  void ff_vp9dsp_init_16bpp_x86(VP9DSPContext *dsp);
  
  #endif /* AVCODEC_X86_VP9DSP_INIT_H */
  