a2e6a9dd47
Independent JPEG Group's JPEG software release 6b with x86 SIMD extension for IJG JPEG library version 1.02
157 lines
4.6 KiB
PHP
157 lines
4.6 KiB
PHP
;
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; jcolsamp.inc - private declarations for color conversion & up/downsampling
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;
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; x86 SIMD extension for IJG JPEG library
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; Copyright (C) 1999-2006, MIYASAKA Masaru.
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; For conditions of distribution and use, see copyright notice in jsimdext.inc
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;
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; Last Modified : January 5, 2006
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;
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; [TAB8]
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; --------------------------------------------------------------------------
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;
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; configuration check: BITS_IN_JSAMPLE==8 (8-bit sample values) is the only
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; valid setting on this SIMD extension.
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;
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%if BITS_IN_JSAMPLE != 8
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%error "Sorry, this SIMD code only copes with 8-bit sample values."
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%endif
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; Short forms of external names for systems with brain-damaged linkers.
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;
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%ifdef NEED_SHORT_EXTERNAL_NAMES
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%define jpeg_rgb_ycc_convert_mmx jMRgbYccCnv ; jccolmmx.asm
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%define jpeg_rgb_ycc_convert_sse2 jSRgbYccCnv ; jccolss2.asm
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%define jpeg_h2v1_downsample_mmx jM21Downsample ; jcsammmx.asm
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%define jpeg_h2v2_downsample_mmx jM22Downsample ; jcsammmx.asm
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%define jpeg_h2v1_downsample_sse2 jS21Downsample ; jcsamss2.asm
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%define jpeg_h2v2_downsample_sse2 jS22Downsample ; jcsamss2.asm
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%define jpeg_ycc_rgb_convert_mmx jMYccRgbCnv ; jdcolmmx.asm
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%define jpeg_ycc_rgb_convert_sse2 jSYccRgbCnv ; jdcolss2.asm
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%define jpeg_h2v1_merged_upsample_mmx jM21MerUpsample ; jdmermmx.asm
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%define jpeg_h2v2_merged_upsample_mmx jM22MerUpsample ; jdmermmx.asm
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%define jpeg_h2v1_merged_upsample_sse2 jS21MerUpsample ; jdmerss2.asm
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%define jpeg_h2v2_merged_upsample_sse2 jS22MerUpsample ; jdmerss2.asm
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%define jpeg_h2v1_fancy_upsample_mmx jM21FanUpsample ; jdsammmx.asm
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%define jpeg_h2v2_fancy_upsample_mmx jM22FanUpsample ; jdsammmx.asm
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%define jpeg_h1v2_fancy_upsample_mmx jM12FanUpsample ; jdsammmx.asm
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%define jpeg_h2v1_upsample_mmx jM21Upsample ; jdsammmx.asm
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%define jpeg_h2v2_upsample_mmx jM22Upsample ; jdsammmx.asm
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%define jpeg_h2v1_fancy_upsample_sse2 jS21FanUpsample ; jdsamss2.asm
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%define jpeg_h2v2_fancy_upsample_sse2 jS22FanUpsample ; jdsamss2.asm
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%define jpeg_h1v2_fancy_upsample_sse2 jS12FanUpsample ; jdsamss2.asm
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%define jpeg_h2v1_upsample_sse2 jS21Upsample ; jdsamss2.asm
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%define jpeg_h2v2_upsample_sse2 jS22Upsample ; jdsamss2.asm
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%define jconst_rgb_ycc_convert_mmx jMCRgbYccCnv ; jccolmmx.asm
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%define jconst_rgb_ycc_convert_sse2 jSCRgbYccCnv ; jccolss2.asm
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%define jconst_ycc_rgb_convert_mmx jMCYccRgbCnv ; jdcolmmx.asm
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%define jconst_ycc_rgb_convert_sse2 jSCYccRgbCnv ; jdcolss2.asm
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%define jconst_merged_upsample_mmx jMCMerUpsample ; jdmermmx.asm
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%define jconst_merged_upsample_sse2 jSCMerUpsample ; jdmerss2.asm
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%define jconst_fancy_upsample_mmx jMCFanUpsample ; jdsammmx.asm
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%define jconst_fancy_upsample_sse2 jSCFanUpsample ; jdsamss2.asm
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%endif ; NEED_SHORT_EXTERNAL_NAMES
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; --------------------------------------------------------------------------
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; pseudo-resisters to make ordering of RGB configurable
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;
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%if RGB_PIXELSIZE == 3 || RGB_PIXELSIZE == 4
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%if RGB_RED < 0 || RGB_RED >= RGB_PIXELSIZE || RGB_GREEN < 0 || \
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RGB_GREEN >= RGB_PIXELSIZE || RGB_BLUE < 0 || RGB_BLUE >= RGB_PIXELSIZE || \
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RGB_RED == RGB_GREEN || RGB_GREEN == RGB_BLUE || RGB_RED == RGB_BLUE
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%error "Incorrect RGB pixel offset."
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%endif
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%if RGB_RED == 0
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%define mmA mm0
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%define mmB mm1
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%define xmmA xmm0
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%define xmmB xmm1
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%elif RGB_GREEN == 0
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%define mmA mm2
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%define mmB mm3
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%define xmmA xmm2
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%define xmmB xmm3
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%elif RGB_BLUE == 0
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%define mmA mm4
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%define mmB mm5
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%define xmmA xmm4
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%define xmmB xmm5
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%else
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%define mmA mm6
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%define mmB mm7
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%define xmmA xmm6
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%define xmmB xmm7
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%endif
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%if RGB_RED == 1
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%define mmC mm0
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%define mmD mm1
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%define xmmC xmm0
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%define xmmD xmm1
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%elif RGB_GREEN == 1
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%define mmC mm2
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%define mmD mm3
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%define xmmC xmm2
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%define xmmD xmm3
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%elif RGB_BLUE == 1
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%define mmC mm4
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%define mmD mm5
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%define xmmC xmm4
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%define xmmD xmm5
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%else
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%define mmC mm6
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%define mmD mm7
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%define xmmC xmm6
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%define xmmD xmm7
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%endif
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%if RGB_RED == 2
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%define mmE mm0
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%define mmF mm1
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%define xmmE xmm0
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%define xmmF xmm1
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%elif RGB_GREEN == 2
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%define mmE mm2
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%define mmF mm3
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%define xmmE xmm2
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%define xmmF xmm3
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%elif RGB_BLUE == 2
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%define mmE mm4
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%define mmF mm5
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%define xmmE xmm4
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%define xmmF xmm5
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%else
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%define mmE mm6
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%define mmF mm7
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%define xmmE xmm6
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%define xmmF xmm7
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%endif
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%if RGB_RED == 3
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%define mmG mm0
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%define mmH mm1
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%define xmmG xmm0
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%define xmmH xmm1
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%elif RGB_GREEN == 3
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%define mmG mm2
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%define mmH mm3
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%define xmmG xmm2
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%define xmmH xmm3
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%elif RGB_BLUE == 3
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%define mmG mm4
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%define mmH mm5
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%define xmmG xmm4
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%define xmmH xmm5
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%else
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%define mmG mm6
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%define mmH mm7
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%define xmmG xmm6
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%define xmmH xmm7
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%endif
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%endif ; RGB_PIXELSIZE == 3 || RGB_PIXELSIZE == 4
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; --------------------------------------------------------------------------
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