media/libjpeg/jsimd.h

   1 /*
   2  * jsimd.h
   3  *
   4  * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
   5  * Copyright 2011 D. R. Commander
   6  *
   7  * Based on the x86 SIMD extension for IJG JPEG library,
   8  * Copyright (C) 1999-2006, MIYASAKA Masaru.
   9  * For conditions of distribution and use, see copyright notice in jsimdext.inc
  10  *
  11  */
  12
  13 /* Short forms of external names for systems with brain-damaged linkers. */
  14
  15 #ifdef NEED_SHORT_EXTERNAL_NAMES
  16 #define jsimd_can_rgb_ycc                 jSCanRgbYcc
  17 #define jsimd_can_rgb_gray                jSCanRgbGry
  18 #define jsimd_can_ycc_rgb                 jSCanYccRgb
  19 #define jsimd_rgb_ycc_convert             jSRgbYccConv
  20 #define jsimd_rgb_gray_convert            jSRgbGryConv
  21 #define jsimd_ycc_rgb_convert             jSYccRgbConv
  22 #define jsimd_can_h2v2_downsample         jSCanH2V2Down
  23 #define jsimd_can_h2v1_downsample         jSCanH2V1Down
  24 #define jsimd_h2v2_downsample             jSH2V2Down
  25 #define jsimd_h2v1_downsample             jSH2V1Down
  26 #define jsimd_can_h2v2_upsample           jSCanH2V2Up
  27 #define jsimd_can_h2v1_upsample           jSCanH2V1Up
  28 #define jsimd_h2v2_upsample               jSH2V2Up
  29 #define jsimd_h2v1_upsample               jSH2V1Up
  30 #define jsimd_can_h2v2_fancy_upsample     jSCanH2V2FUp
  31 #define jsimd_can_h2v1_fancy_upsample     jSCanH2V1FUp
  32 #define jsimd_h2v2_fancy_upsample         jSH2V2FUp
  33 #define jsimd_h2v1_fancy_upsample         jSH2V1FUp
  34 #define jsimd_can_h2v2_merged_upsample    jSCanH2V2MUp
  35 #define jsimd_can_h2v1_merged_upsample    jSCanH2V1MUp
  36 #define jsimd_h2v2_merged_upsample        jSH2V2MUp
  37 #define jsimd_h2v1_merged_upsample        jSH2V1MUp
  38 #endif /* NEED_SHORT_EXTERNAL_NAMES */
  39
  40 EXTERN(int) jsimd_can_rgb_ycc JPP((void));
  41 EXTERN(int) jsimd_can_rgb_gray JPP((void));
  42 EXTERN(int) jsimd_can_ycc_rgb JPP((void));
  43
  44 EXTERN(void) jsimd_rgb_ycc_convert
  45         JPP((j_compress_ptr cinfo,
  46              JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
  47              JDIMENSION output_row, int num_rows));
  48 EXTERN(void) jsimd_rgb_gray_convert
  49         JPP((j_compress_ptr cinfo,
  50              JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
  51              JDIMENSION output_row, int num_rows));
  52 EXTERN(void) jsimd_ycc_rgb_convert
  53         JPP((j_decompress_ptr cinfo,
  54              JSAMPIMAGE input_buf, JDIMENSION input_row,
  55              JSAMPARRAY output_buf, int num_rows));
  56
  57 EXTERN(int) jsimd_can_h2v2_downsample JPP((void));
  58 EXTERN(int) jsimd_can_h2v1_downsample JPP((void));
  59
  60 EXTERN(void) jsimd_h2v2_downsample
  61         JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
  62              JSAMPARRAY input_data, JSAMPARRAY output_data));
  63 EXTERN(void) jsimd_h2v1_downsample
  64         JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
  65              JSAMPARRAY input_data, JSAMPARRAY output_data));
  66
  67 EXTERN(int) jsimd_can_h2v2_upsample JPP((void));
  68 EXTERN(int) jsimd_can_h2v1_upsample JPP((void));
  69
  70 EXTERN(void) jsimd_h2v2_upsample
  71         JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  72              JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  73 EXTERN(void) jsimd_h2v1_upsample
  74         JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  75              JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  76
  77 EXTERN(int) jsimd_can_h2v2_fancy_upsample JPP((void));
  78 EXTERN(int) jsimd_can_h2v1_fancy_upsample JPP((void));
  79
  80 EXTERN(void) jsimd_h2v2_fancy_upsample
  81         JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  82              JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  83 EXTERN(void) jsimd_h2v1_fancy_upsample
  84         JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
  85              JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
  86
  87 EXTERN(int) jsimd_can_h2v2_merged_upsample JPP((void));
  88 EXTERN(int) jsimd_can_h2v1_merged_upsample JPP((void));
  89
  90 EXTERN(void) jsimd_h2v2_merged_upsample
  91         JPP((j_decompress_ptr cinfo,
  92              JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr,
  93              JSAMPARRAY output_buf));
  94 EXTERN(void) jsimd_h2v1_merged_upsample
  95         JPP((j_decompress_ptr cinfo,
  96              JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr,
  97              JSAMPARRAY output_buf));
  98