2 ; jdcolor.asm - colorspace conversion (SSE2)
4 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
5 ; Copyright (C) 2009, D. R. Commander.
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
11 ; This file should be assembled with NASM (Netwide Assembler),
12 ; can *not* be assembled with Microsoft's MASM or any compatible
13 ; assembler (including Borland's Turbo Assembler).
14 ; NASM is available from http://nasm.sourceforge.net/ or
15 ; http://sourceforge.net/project/showfiles.php?group_id=6208
19 %include "jsimdext.inc"
21 ; --------------------------------------------------------------------------
25 F_0_344 equ 22554 ; FIX(0.34414)
26 F_0_714 equ 46802 ; FIX(0.71414)
27 F_1_402 equ 91881 ; FIX(1.40200)
28 F_1_772 equ 116130 ; FIX(1.77200)
29 F_0_402 equ (F_1_402 - 65536) ; FIX(1.40200) - FIX(1)
30 F_0_285 equ ( 65536 - F_0_714) ; FIX(1) - FIX(0.71414)
31 F_0_228 equ (131072 - F_1_772) ; FIX(2) - FIX(1.77200)
33 ; --------------------------------------------------------------------------
37 global EXTN(jconst_ycc_rgb_convert_sse2)
39 EXTN(jconst_ycc_rgb_convert_sse2):
41 PW_F0402 times 8 dw F_0_402
42 PW_MF0228 times 8 dw -F_0_228
43 PW_MF0344_F0285 times 4 dw -F_0_344, F_0_285
45 PD_ONEHALF times 4 dd 1 << (SCALEBITS-1)
49 ; --------------------------------------------------------------------------
53 %include "jdcolext-sse2.asm"
59 %define RGB_RED EXT_RGB_RED
60 %define RGB_GREEN EXT_RGB_GREEN
61 %define RGB_BLUE EXT_RGB_BLUE
62 %define RGB_PIXELSIZE EXT_RGB_PIXELSIZE
63 %define jsimd_ycc_rgb_convert_sse2 jsimd_ycc_extrgb_convert_sse2
64 %include "jdcolext-sse2.asm"
70 %define RGB_RED EXT_RGBX_RED
71 %define RGB_GREEN EXT_RGBX_GREEN
72 %define RGB_BLUE EXT_RGBX_BLUE
73 %define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE
74 %define jsimd_ycc_rgb_convert_sse2 jsimd_ycc_extrgbx_convert_sse2
75 %include "jdcolext-sse2.asm"
81 %define RGB_RED EXT_BGR_RED
82 %define RGB_GREEN EXT_BGR_GREEN
83 %define RGB_BLUE EXT_BGR_BLUE
84 %define RGB_PIXELSIZE EXT_BGR_PIXELSIZE
85 %define jsimd_ycc_rgb_convert_sse2 jsimd_ycc_extbgr_convert_sse2
86 %include "jdcolext-sse2.asm"
92 %define RGB_RED EXT_BGRX_RED
93 %define RGB_GREEN EXT_BGRX_GREEN
94 %define RGB_BLUE EXT_BGRX_BLUE
95 %define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE
96 %define jsimd_ycc_rgb_convert_sse2 jsimd_ycc_extbgrx_convert_sse2
97 %include "jdcolext-sse2.asm"
103 %define RGB_RED EXT_XBGR_RED
104 %define RGB_GREEN EXT_XBGR_GREEN
105 %define RGB_BLUE EXT_XBGR_BLUE
106 %define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE
107 %define jsimd_ycc_rgb_convert_sse2 jsimd_ycc_extxbgr_convert_sse2
108 %include "jdcolext-sse2.asm"
114 %define RGB_RED EXT_XRGB_RED
115 %define RGB_GREEN EXT_XRGB_GREEN
116 %define RGB_BLUE EXT_XRGB_BLUE
117 %define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE
118 %define jsimd_ycc_rgb_convert_sse2 jsimd_ycc_extxrgb_convert_sse2
119 %include "jdcolext-sse2.asm"