kc3-lang/libjpeg-turbo/jcolsamp.inc

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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.inc

• ;
  ; jcolsamp.inc - 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 : January 5, 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
  %endif ; NEED_SHORT_EXTERNAL_NAMES
  
  ; --------------------------------------------------------------------------
  
  ; pseudo-resisters to make ordering of RGB configurable
  ;
  %if RGB_PIXELSIZE == 3 || RGB_PIXELSIZE == 4
  %if RGB_RED < 0 || RGB_RED >= RGB_PIXELSIZE || RGB_GREEN < 0 || \
     RGB_GREEN >= RGB_PIXELSIZE || RGB_BLUE < 0 || RGB_BLUE >= RGB_PIXELSIZE || \
     RGB_RED == RGB_GREEN || RGB_GREEN == RGB_BLUE || RGB_RED == RGB_BLUE
  %error "Incorrect RGB pixel offset."
  %endif
  
  %if RGB_RED == 0
  %define  mmA  mm0
  %define  mmB  mm1
  %define xmmA xmm0
  %define xmmB xmm1
  %elif RGB_GREEN == 0
  %define  mmA  mm2
  %define  mmB  mm3
  %define xmmA xmm2
  %define xmmB xmm3
  %elif RGB_BLUE == 0
  %define  mmA  mm4
  %define  mmB  mm5
  %define xmmA xmm4
  %define xmmB xmm5
  %else
  %define  mmA  mm6
  %define  mmB  mm7
  %define xmmA xmm6
  %define xmmB xmm7
  %endif
  
  %if RGB_RED == 1
  %define  mmC  mm0
  %define  mmD  mm1
  %define xmmC xmm0
  %define xmmD xmm1
  %elif RGB_GREEN == 1
  %define  mmC  mm2
  %define  mmD  mm3
  %define xmmC xmm2
  %define xmmD xmm3
  %elif RGB_BLUE == 1
  %define  mmC  mm4
  %define  mmD  mm5
  %define xmmC xmm4
  %define xmmD xmm5
  %else
  %define  mmC  mm6
  %define  mmD  mm7
  %define xmmC xmm6
  %define xmmD xmm7
  %endif
  
  %if RGB_RED == 2
  %define  mmE  mm0
  %define  mmF  mm1
  %define xmmE xmm0
  %define xmmF xmm1
  %elif RGB_GREEN == 2
  %define  mmE  mm2
  %define  mmF  mm3
  %define xmmE xmm2
  %define xmmF xmm3
  %elif RGB_BLUE == 2
  %define  mmE  mm4
  %define  mmF  mm5
  %define xmmE xmm4
  %define xmmF xmm5
  %else
  %define  mmE  mm6
  %define  mmF  mm7
  %define xmmE xmm6
  %define xmmF xmm7
  %endif
  
  %if RGB_RED == 3
  %define  mmG  mm0
  %define  mmH  mm1
  %define xmmG xmm0
  %define xmmH xmm1
  %elif RGB_GREEN == 3
  %define  mmG  mm2
  %define  mmH  mm3
  %define xmmG xmm2
  %define xmmH xmm3
  %elif RGB_BLUE == 3
  %define  mmG  mm4
  %define  mmH  mm5
  %define xmmG xmm4
  %define xmmH xmm5
  %else
  %define  mmG  mm6
  %define  mmH  mm7
  %define xmmG xmm6
  %define xmmH xmm7
  %endif
  %endif ; RGB_PIXELSIZE == 3 || RGB_PIXELSIZE == 4
  
  ; --------------------------------------------------------------------------
  

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