text: /*
   * Copyright © 2018, VideoLAN and dav1d authors
   * Copyright © 2018, Two Orioles, LLC
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright notice,
   *    this list of conditions and the following disclaimer in the documentation
   *    and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
   * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #include "src/cpu.h"
  #include "src/cdef.h"
  
  decl_cdef_fn(dav1d_cdef_filter_8x8_avx2);
  decl_cdef_fn(dav1d_cdef_filter_8x8_sse4);
  decl_cdef_fn(dav1d_cdef_filter_8x8_ssse3);
  
  decl_cdef_fn(dav1d_cdef_filter_4x8_avx2);
  decl_cdef_fn(dav1d_cdef_filter_4x8_sse4);
  decl_cdef_fn(dav1d_cdef_filter_4x8_ssse3);
  
  decl_cdef_fn(dav1d_cdef_filter_4x4_avx2);
  decl_cdef_fn(dav1d_cdef_filter_4x4_sse4);
  decl_cdef_fn(dav1d_cdef_filter_4x4_ssse3);
  
  decl_cdef_dir_fn(dav1d_cdef_dir_avx2);
  decl_cdef_dir_fn(dav1d_cdef_dir_sse4);
  decl_cdef_dir_fn(dav1d_cdef_dir_ssse3);
  
  COLD void bitfn(dav1d_cdef_dsp_init_x86)(Dav1dCdefDSPContext *const c) {
      const unsigned flags = dav1d_get_cpu_flags();
  
      if (!(flags & DAV1D_X86_CPU_FLAG_SSSE3)) return;
  
  #if BITDEPTH == 8
      c->dir = dav1d_cdef_dir_ssse3;
      c->fb[0] = dav1d_cdef_filter_8x8_ssse3;
      c->fb[1] = dav1d_cdef_filter_4x8_ssse3;
      c->fb[2] = dav1d_cdef_filter_4x4_ssse3;
  #endif
  
      if (!(flags & DAV1D_X86_CPU_FLAG_SSE41)) return;
  
  #if BITDEPTH == 8
      c->dir = dav1d_cdef_dir_sse4;
      c->fb[0] = dav1d_cdef_filter_8x8_sse4;
      c->fb[1] = dav1d_cdef_filter_4x8_sse4;
      c->fb[2] = dav1d_cdef_filter_4x4_sse4;
  #endif
  
      if (!(flags & DAV1D_X86_CPU_FLAG_AVX2)) return;
  
  #if BITDEPTH == 8 && ARCH_X86_64
      c->dir = dav1d_cdef_dir_avx2;
      c->fb[0] = dav1d_cdef_filter_8x8_avx2;
      c->fb[1] = dav1d_cdef_filter_4x8_avx2;
      c->fb[2] = dav1d_cdef_filter_4x4_avx2;
  #endif
  }
  