vp8/encoder/x86/quantize_x86.h

   1 /*
   2  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license and patent
   5  *  grant that can be found in the LICENSE file in the root of the source
   6  *  tree. All contributing project authors may be found in the AUTHORS
   7  *  file in the root of the source tree.
   8  */
   9
  10 #ifndef QUANTIZE_X86_H
  11 #define QUANTIZE_X86_H
  12
  13
  14 /* Note:
  15  *
  16  * This platform is commonly built for runtime CPU detection. If you modify
  17  * any of the function mappings present in this file, be sure to also update
  18  * them in the function pointer initialization code
  19  */
  20 #if HAVE_MMX
  21
  22 #endif /* HAVE_MMX */
  23
  24
  25 #if HAVE_SSE2
  26 extern prototype_quantize_block(vp8_regular_quantize_b_sse2);
  27 extern prototype_quantize_block(vp8_fast_quantize_b_sse2);
  28
  29 #if !CONFIG_RUNTIME_CPU_DETECT
  30
  31 #undef vp8_quantize_quantb
  32 #define vp8_quantize_quantb vp8_regular_quantize_b_sse2
  33
  34 #undef vp8_quantize_fastquantb
  35 #define vp8_quantize_fastquantb vp8_fast_quantize_b_sse2
  36
  37 #endif /* !CONFIG_RUNTIME_CPU_DETECT */
  38
  39 #endif /* HAVE_SSE2 */
  40
  41
  42 #if HAVE_SSSE3
  43 extern prototype_quantize_block(vp8_fast_quantize_b_ssse3);
  44
  45 #if !CONFIG_RUNTIME_CPU_DETECT
  46
  47 #undef vp8_quantize_fastquantb
  48 #define vp8_quantize_fastquantb vp8_fast_quantize_b_ssse3
  49
  50 #endif /* !CONFIG_RUNTIME_CPU_DETECT */
  51
  52 #endif /* HAVE_SSSE3 */
  53
  54
  55 #if HAVE_SSE4_1
  56 extern prototype_quantize_block(vp8_regular_quantize_b_sse4);
  57
  58 #if !CONFIG_RUNTIME_CPU_DETECT
  59
  60 #undef vp8_quantize_quantb
  61 #define vp8_quantize_quantb vp8_regular_quantize_b_sse4
  62
  63 #endif /* !CONFIG_RUNTIME_CPU_DETECT */
  64
  65 #endif /* HAVE_SSE4_1 */
  66
  67 #endif /* QUANTIZE_X86_H */