kc3-lang/libjpeg-turbo/jcolsamp.h

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• Hash : a2e6a9dd
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  Date : 2006-02-04T00:00:00
  

  IJG R6b with x86SIMD V1.02
  Independent JPEG Group's JPEG software release 6b
  with x86 SIMD extension for IJG JPEG library version 1.02
  

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• jcolsamp.h

• /*
   * jcolsamp.h - private declarations for color conversion & up/downsampling
   *
   * 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
   *
   * Last Modified : February 4, 2006
   *
   * [TAB8]
   */
  
  
  /* configuration check: BITS_IN_JSAMPLE==8 (8-bit sample values) is the only
   * valid setting on this SIMD extension.
   */
  #if BITS_IN_JSAMPLE != 8
  #error "Sorry, this SIMD code only copes with 8-bit sample values."
  #endif
  
  /* Short forms of external names for systems with brain-damaged linkers. */
  
  #ifdef NEED_SHORT_EXTERNAL_NAMES
  #define jpeg_rgb_ycc_convert_mmx	jMRgbYccCnv	/* jccolmmx.asm */
  #define jpeg_rgb_ycc_convert_sse2	jSRgbYccCnv	/* jccolss2.asm */
  #define jpeg_h2v1_downsample_mmx	jM21Downsample	/* jcsammmx.asm */
  #define jpeg_h2v2_downsample_mmx	jM22Downsample	/* jcsammmx.asm */
  #define jpeg_h2v1_downsample_sse2	jS21Downsample	/* jcsamss2.asm */
  #define jpeg_h2v2_downsample_sse2	jS22Downsample	/* jcsamss2.asm */
  #define jpeg_ycc_rgb_convert_mmx	jMYccRgbCnv	/* jdcolmmx.asm */
  #define jpeg_ycc_rgb_convert_sse2	jSYccRgbCnv	/* jdcolss2.asm */
  #define jpeg_h2v1_merged_upsample_mmx	jM21MerUpsample	/* jdmermmx.asm */
  #define jpeg_h2v2_merged_upsample_mmx	jM22MerUpsample	/* jdmermmx.asm */
  #define jpeg_h2v1_merged_upsample_sse2	jS21MerUpsample	/* jdmerss2.asm */
  #define jpeg_h2v2_merged_upsample_sse2	jS22MerUpsample	/* jdmerss2.asm */
  #define jpeg_h2v1_fancy_upsample_mmx	jM21FanUpsample	/* jdsammmx.asm */
  #define jpeg_h2v2_fancy_upsample_mmx	jM22FanUpsample	/* jdsammmx.asm */
  #define jpeg_h1v2_fancy_upsample_mmx	jM12FanUpsample	/* jdsammmx.asm */
  #define jpeg_h2v1_upsample_mmx		jM21Upsample	/* jdsammmx.asm */
  #define jpeg_h2v2_upsample_mmx		jM22Upsample	/* jdsammmx.asm */
  #define jpeg_h2v1_fancy_upsample_sse2	jS21FanUpsample	/* jdsamss2.asm */
  #define jpeg_h2v2_fancy_upsample_sse2	jS22FanUpsample	/* jdsamss2.asm */
  #define jpeg_h1v2_fancy_upsample_sse2	jS12FanUpsample	/* jdsamss2.asm */
  #define jpeg_h2v1_upsample_sse2		jS21Upsample	/* jdsamss2.asm */
  #define jpeg_h2v2_upsample_sse2		jS22Upsample	/* jdsamss2.asm */
  #define jconst_rgb_ycc_convert_mmx	jMCRgbYccCnv	/* jccolmmx.asm */
  #define jconst_rgb_ycc_convert_sse2	jSCRgbYccCnv	/* jccolss2.asm */
  #define jconst_ycc_rgb_convert_mmx	jMCYccRgbCnv	/* jdcolmmx.asm */
  #define jconst_ycc_rgb_convert_sse2	jSCYccRgbCnv	/* jdcolss2.asm */
  #define jconst_merged_upsample_mmx	jMCMerUpsample	/* jdmermmx.asm */
  #define jconst_merged_upsample_sse2	jSCMerUpsample	/* jdmerss2.asm */
  #define jconst_fancy_upsample_mmx	jMCFanUpsample	/* jdsammmx.asm */
  #define jconst_fancy_upsample_sse2	jSCFanUpsample	/* jdsamss2.asm */
  #ifndef JSIMD_MODEINFO_NOT_SUPPORTED
  #define jpeg_simd_merged_upsampler	jSiMUpsampler	/* jdmerge.c    */
  #endif
  #endif /* NEED_SHORT_EXTERNAL_NAMES */
  
  /* Extern declarations for color conversion & up/downsampling routines. */
  
  EXTERN(void) jpeg_rgb_ycc_convert_mmx
      JPP((j_compress_ptr cinfo, JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
  	 JDIMENSION output_row, int num_rows));
  EXTERN(void) jpeg_rgb_ycc_convert_sse2
      JPP((j_compress_ptr cinfo, JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
  	 JDIMENSION output_row, int num_rows));
  
  EXTERN(void) jpeg_h2v1_downsample_mmx
      JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY output_data));
  EXTERN(void) jpeg_h2v2_downsample_mmx
      JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY output_data));
  EXTERN(void) jpeg_h2v1_downsample_sse2
      JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY output_data));
  EXTERN(void) jpeg_h2v2_downsample_sse2
      JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY output_data));
  
  EXTERN(void) jpeg_ycc_rgb_convert_mmx
      JPP((j_decompress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION input_row,
  	 JSAMPARRAY output_buf, int num_rows));
  EXTERN(void) jpeg_ycc_rgb_convert_sse2
      JPP((j_decompress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION input_row,
  	 JSAMPARRAY output_buf, int num_rows));
  
  EXTERN(void) jpeg_h2v1_merged_upsample_mmx
      JPP((j_decompress_ptr cinfo, JSAMPIMAGE input_buf,
  	 JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf));
  EXTERN(void) jpeg_h2v2_merged_upsample_mmx
      JPP((j_decompress_ptr cinfo, JSAMPIMAGE input_buf,
  	 JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf));
  EXTERN(void) jpeg_h2v1_merged_upsample_sse2
      JPP((j_decompress_ptr cinfo, JSAMPIMAGE input_buf,
  	 JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf));
  EXTERN(void) jpeg_h2v2_merged_upsample_sse2
      JPP((j_decompress_ptr cinfo, JSAMPIMAGE input_buf,
  	 JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf));
  
  EXTERN(void) jpeg_h2v1_fancy_upsample_mmx
      JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  EXTERN(void) jpeg_h2v2_fancy_upsample_mmx
      JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  EXTERN(void) jpeg_h1v2_fancy_upsample_mmx
      JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  EXTERN(void) jpeg_h2v1_upsample_mmx
      JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  EXTERN(void) jpeg_h2v2_upsample_mmx
      JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  EXTERN(void) jpeg_h2v1_fancy_upsample_sse2
      JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  EXTERN(void) jpeg_h2v2_fancy_upsample_sse2
      JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  EXTERN(void) jpeg_h1v2_fancy_upsample_sse2
      JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  EXTERN(void) jpeg_h2v1_upsample_sse2
      JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  EXTERN(void) jpeg_h2v2_upsample_sse2
      JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  	 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  
  extern const int jconst_rgb_ycc_convert_mmx[];
  extern const int jconst_rgb_ycc_convert_sse2[];
  extern const int jconst_ycc_rgb_convert_mmx[];
  extern const int jconst_ycc_rgb_convert_sse2[];
  extern const int jconst_merged_upsample_mmx[];
  extern const int jconst_merged_upsample_sse2[];
  extern const int jconst_fancy_upsample_mmx[];
  extern const int jconst_fancy_upsample_sse2[];
  
  #ifndef JSIMD_MODEINFO_NOT_SUPPORTED
  EXTERN(unsigned int) jpeg_simd_merged_upsampler JPP((j_decompress_ptr cinfo));
  #endif
  

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