2 ; jdmerss2.asm - merged upsampling/color conversion (SSE2)
4 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
5 ; Copyright 2009 D. R. Commander
8 ; x86 SIMD extension for IJG JPEG library
9 ; Copyright (C) 1999-2006, MIYASAKA Masaru.
10 ; For conditions of distribution and use, see copyright notice in jsimdext.inc
12 ; This file should be assembled with NASM (Netwide Assembler),
13 ; can *not* be assembled with Microsoft's MASM or any compatible
14 ; assembler (including Borland's Turbo Assembler).
15 ; NASM is available from http://nasm.sourceforge.net/ or
16 ; http://sourceforge.net/project/showfiles.php?group_id=6208
20 %include "jsimdext.inc"
22 ; --------------------------------------------------------------------------
26 F_0_344 equ 22554 ; FIX(0.34414)
27 F_0_714 equ 46802 ; FIX(0.71414)
28 F_1_402 equ 91881 ; FIX(1.40200)
29 F_1_772 equ 116130 ; FIX(1.77200)
30 F_0_402 equ (F_1_402 - 65536) ; FIX(1.40200) - FIX(1)
31 F_0_285 equ ( 65536 - F_0_714) ; FIX(1) - FIX(0.71414)
32 F_0_228 equ (131072 - F_1_772) ; FIX(2) - FIX(1.77200)
34 ; --------------------------------------------------------------------------
38 global EXTN(jconst_merged_upsample_sse2)
40 EXTN(jconst_merged_upsample_sse2):
42 PW_F0402 times 8 dw F_0_402
43 PW_MF0228 times 8 dw -F_0_228
44 PW_MF0344_F0285 times 4 dw -F_0_344, F_0_285
46 PD_ONEHALF times 4 dd 1 << (SCALEBITS-1)
50 ; --------------------------------------------------------------------------
54 %include "jdmrgss2.asm"
60 %define RGB_RED EXT_RGB_RED
61 %define RGB_GREEN EXT_RGB_GREEN
62 %define RGB_BLUE EXT_RGB_BLUE
63 %define RGB_PIXELSIZE EXT_RGB_PIXELSIZE
64 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extrgb_merged_upsample_sse2
65 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extrgb_merged_upsample_sse2
66 %include "jdmrgss2.asm"
72 %define RGB_RED EXT_RGBX_RED
73 %define RGB_GREEN EXT_RGBX_GREEN
74 %define RGB_BLUE EXT_RGBX_BLUE
75 %define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE
76 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extrgbx_merged_upsample_sse2
77 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extrgbx_merged_upsample_sse2
78 %include "jdmrgss2.asm"
84 %define RGB_RED EXT_BGR_RED
85 %define RGB_GREEN EXT_BGR_GREEN
86 %define RGB_BLUE EXT_BGR_BLUE
87 %define RGB_PIXELSIZE EXT_BGR_PIXELSIZE
88 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extbgr_merged_upsample_sse2
89 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extbgr_merged_upsample_sse2
90 %include "jdmrgss2.asm"
96 %define RGB_RED EXT_BGRX_RED
97 %define RGB_GREEN EXT_BGRX_GREEN
98 %define RGB_BLUE EXT_BGRX_BLUE
99 %define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE
100 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extbgrx_merged_upsample_sse2
101 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extbgrx_merged_upsample_sse2
102 %include "jdmrgss2.asm"
108 %define RGB_RED EXT_XBGR_RED
109 %define RGB_GREEN EXT_XBGR_GREEN
110 %define RGB_BLUE EXT_XBGR_BLUE
111 %define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE
112 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extxbgr_merged_upsample_sse2
113 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extxbgr_merged_upsample_sse2
114 %include "jdmrgss2.asm"
120 %define RGB_RED EXT_XRGB_RED
121 %define RGB_GREEN EXT_XRGB_GREEN
122 %define RGB_BLUE EXT_XRGB_BLUE
123 %define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE
124 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extxrgb_merged_upsample_sse2
125 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extxrgb_merged_upsample_sse2
126 %include "jdmrgss2.asm"