michael@0: ;
michael@0: ; jcolsamp.inc - private declarations for color conversion & up/downsampling
michael@0: ;
michael@0: ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
michael@0: ;
michael@0: ; Based on
michael@0: ; x86 SIMD extension for IJG JPEG library
michael@0: ; Copyright (C) 1999-2006, MIYASAKA Masaru.
michael@0: ; For conditions of distribution and use, see copyright notice in jsimdext.inc
michael@0: ;
michael@0: ; [TAB8]
michael@0: 
michael@0: ; --------------------------------------------------------------------------
michael@0: 
michael@0: ; pseudo-resisters to make ordering of RGB configurable
michael@0: ;
michael@0: %if RGB_RED == 0
michael@0: %define  mmA  mm0
michael@0: %define  mmB  mm1
michael@0: %define xmmA xmm0
michael@0: %define xmmB xmm1
michael@0: %elif RGB_GREEN == 0
michael@0: %define  mmA  mm2
michael@0: %define  mmB  mm3
michael@0: %define xmmA xmm2
michael@0: %define xmmB xmm3
michael@0: %elif RGB_BLUE == 0
michael@0: %define  mmA  mm4
michael@0: %define  mmB  mm5
michael@0: %define xmmA xmm4
michael@0: %define xmmB xmm5
michael@0: %else
michael@0: %define  mmA  mm6
michael@0: %define  mmB  mm7
michael@0: %define xmmA xmm6
michael@0: %define xmmB xmm7
michael@0: %endif
michael@0: 
michael@0: %if RGB_RED == 1
michael@0: %define  mmC  mm0
michael@0: %define  mmD  mm1
michael@0: %define xmmC xmm0
michael@0: %define xmmD xmm1
michael@0: %elif RGB_GREEN == 1
michael@0: %define  mmC  mm2
michael@0: %define  mmD  mm3
michael@0: %define xmmC xmm2
michael@0: %define xmmD xmm3
michael@0: %elif RGB_BLUE == 1
michael@0: %define  mmC  mm4
michael@0: %define  mmD  mm5
michael@0: %define xmmC xmm4
michael@0: %define xmmD xmm5
michael@0: %else
michael@0: %define  mmC  mm6
michael@0: %define  mmD  mm7
michael@0: %define xmmC xmm6
michael@0: %define xmmD xmm7
michael@0: %endif
michael@0: 
michael@0: %if RGB_RED == 2
michael@0: %define  mmE  mm0
michael@0: %define  mmF  mm1
michael@0: %define xmmE xmm0
michael@0: %define xmmF xmm1
michael@0: %elif RGB_GREEN == 2
michael@0: %define  mmE  mm2
michael@0: %define  mmF  mm3
michael@0: %define xmmE xmm2
michael@0: %define xmmF xmm3
michael@0: %elif RGB_BLUE == 2
michael@0: %define  mmE  mm4
michael@0: %define  mmF  mm5
michael@0: %define xmmE xmm4
michael@0: %define xmmF xmm5
michael@0: %else
michael@0: %define  mmE  mm6
michael@0: %define  mmF  mm7
michael@0: %define xmmE xmm6
michael@0: %define xmmF xmm7
michael@0: %endif
michael@0: 
michael@0: %if RGB_RED == 3
michael@0: %define  mmG  mm0
michael@0: %define  mmH  mm1
michael@0: %define xmmG xmm0
michael@0: %define xmmH xmm1
michael@0: %elif RGB_GREEN == 3
michael@0: %define  mmG  mm2
michael@0: %define  mmH  mm3
michael@0: %define xmmG xmm2
michael@0: %define xmmH xmm3
michael@0: %elif RGB_BLUE == 3
michael@0: %define  mmG  mm4
michael@0: %define  mmH  mm5
michael@0: %define xmmG xmm4
michael@0: %define xmmH xmm5
michael@0: %else
michael@0: %define  mmG  mm6
michael@0: %define  mmH  mm7
michael@0: %define xmmG xmm6
michael@0: %define xmmH xmm7
michael@0: %endif
michael@0: 
michael@0: ; --------------------------------------------------------------------------