kc3-lang/libjpeg-turbo/jsimd.h

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• Hash : b7753510
  Author :
  Date : 2014-05-11T09:36:25
  

  Convert tabs to spaces in the libjpeg code and the SIMD code (TurboJPEG retains the use of tabs for historical reasons.  They were annoying in the libjpeg code primarily because they were not consistently used and because they were used to format as well as indent the code.  In the case of TurboJPEG, tabs are used just to indent the code, so even if the editor assumes a different tab width, the code will still be readable.)
  
  
  git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1285 632fc199-4ca6-4c93-a231-07263d6284db
  

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• jsimd.h

• /*
   * jsimd.h
   *
   * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
   * Copyright 2011 D. R. Commander
   *
   * Based on the x86 SIMD extension for IJG JPEG library,
   * Copyright (C) 1999-2006, MIYASAKA Masaru.
   * For conditions of distribution and use, see copyright notice in jsimdext.inc
   *
   */
  
  /* Short forms of external names for systems with brain-damaged linkers. */
  
  #ifdef NEED_SHORT_EXTERNAL_NAMES
  #define jsimd_can_rgb_ycc                 jSCanRgbYcc
  #define jsimd_can_rgb_gray                jSCanRgbGry
  #define jsimd_can_ycc_rgb                 jSCanYccRgb
  #define jsimd_rgb_ycc_convert             jSRgbYccConv
  #define jsimd_rgb_gray_convert            jSRgbGryConv
  #define jsimd_ycc_rgb_convert             jSYccRgbConv
  #define jsimd_can_h2v2_downsample         jSCanH2V2Down
  #define jsimd_can_h2v1_downsample         jSCanH2V1Down
  #define jsimd_h2v2_downsample             jSH2V2Down
  #define jsimd_h2v1_downsample             jSH2V1Down
  #define jsimd_can_h2v2_upsample           jSCanH2V2Up
  #define jsimd_can_h2v1_upsample           jSCanH2V1Up
  #define jsimd_h2v2_upsample               jSH2V2Up
  #define jsimd_h2v1_upsample               jSH2V1Up
  #define jsimd_can_h2v2_fancy_upsample     jSCanH2V2FUp
  #define jsimd_can_h2v1_fancy_upsample     jSCanH2V1FUp
  #define jsimd_h2v2_fancy_upsample         jSH2V2FUp
  #define jsimd_h2v1_fancy_upsample         jSH2V1FUp
  #define jsimd_can_h2v2_merged_upsample    jSCanH2V2MUp
  #define jsimd_can_h2v1_merged_upsample    jSCanH2V1MUp
  #define jsimd_h2v2_merged_upsample        jSH2V2MUp
  #define jsimd_h2v1_merged_upsample        jSH2V1MUp
  #endif /* NEED_SHORT_EXTERNAL_NAMES */
  
  EXTERN(int) jsimd_can_rgb_ycc JPP((void));
  EXTERN(int) jsimd_can_rgb_gray JPP((void));
  EXTERN(int) jsimd_can_ycc_rgb JPP((void));
  
  EXTERN(void) jsimd_rgb_ycc_convert
          JPP((j_compress_ptr cinfo,
               JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
               JDIMENSION output_row, int num_rows));
  EXTERN(void) jsimd_rgb_gray_convert
          JPP((j_compress_ptr cinfo,
               JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
               JDIMENSION output_row, int num_rows));
  EXTERN(void) jsimd_ycc_rgb_convert
          JPP((j_decompress_ptr cinfo,
               JSAMPIMAGE input_buf, JDIMENSION input_row,
               JSAMPARRAY output_buf, int num_rows));
  
  EXTERN(int) jsimd_can_h2v2_downsample JPP((void));
  EXTERN(int) jsimd_can_h2v1_downsample JPP((void));
  
  EXTERN(void) jsimd_h2v2_downsample
          JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
               JSAMPARRAY input_data, JSAMPARRAY output_data));
  EXTERN(void) jsimd_h2v1_downsample
          JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
               JSAMPARRAY input_data, JSAMPARRAY output_data));
  
  EXTERN(int) jsimd_can_h2v2_upsample JPP((void));
  EXTERN(int) jsimd_can_h2v1_upsample JPP((void));
  
  EXTERN(void) jsimd_h2v2_upsample
          JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
               JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  EXTERN(void) jsimd_h2v1_upsample
          JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
               JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  
  EXTERN(int) jsimd_can_h2v2_fancy_upsample JPP((void));
  EXTERN(int) jsimd_can_h2v1_fancy_upsample JPP((void));
  
  EXTERN(void) jsimd_h2v2_fancy_upsample
          JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
               JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  EXTERN(void) jsimd_h2v1_fancy_upsample
          JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
               JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  
  EXTERN(int) jsimd_can_h2v2_merged_upsample JPP((void));
  EXTERN(int) jsimd_can_h2v1_merged_upsample JPP((void));
  
  EXTERN(void) jsimd_h2v2_merged_upsample
          JPP((j_decompress_ptr cinfo,
               JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr,
               JSAMPARRAY output_buf));
  EXTERN(void) jsimd_h2v1_merged_upsample
          JPP((j_decompress_ptr cinfo,
               JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr,
               JSAMPARRAY output_buf));
  
  

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