OLD | NEW |
| (Empty) |
1 ; | |
2 ; jccolmmx.asm - colorspace conversion (MMX) | |
3 ; | |
4 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB | |
5 ; Copyright 2009 D. R. Commander | |
6 ; | |
7 ; Based on | |
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 | |
11 ; | |
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 | |
17 ; | |
18 ; [TAB8] | |
19 | |
20 %include "jsimdext.inc" | |
21 | |
22 ; -------------------------------------------------------------------------- | |
23 | |
24 %define SCALEBITS 16 | |
25 | |
26 F_0_081 equ 5329 ; FIX(0.08131) | |
27 F_0_114 equ 7471 ; FIX(0.11400) | |
28 F_0_168 equ 11059 ; FIX(0.16874) | |
29 F_0_250 equ 16384 ; FIX(0.25000) | |
30 F_0_299 equ 19595 ; FIX(0.29900) | |
31 F_0_331 equ 21709 ; FIX(0.33126) | |
32 F_0_418 equ 27439 ; FIX(0.41869) | |
33 F_0_587 equ 38470 ; FIX(0.58700) | |
34 F_0_337 equ (F_0_587 - F_0_250) ; FIX(0.58700) - FIX(0.25000) | |
35 | |
36 ; -------------------------------------------------------------------------- | |
37 SECTION SEG_CONST | |
38 | |
39 alignz 16 | |
40 global EXTN(jconst_rgb_ycc_convert_mmx) PRIVATE | |
41 | |
42 EXTN(jconst_rgb_ycc_convert_mmx): | |
43 | |
44 PW_F0299_F0337 times 2 dw F_0_299, F_0_337 | |
45 PW_F0114_F0250 times 2 dw F_0_114, F_0_250 | |
46 PW_MF016_MF033 times 2 dw -F_0_168,-F_0_331 | |
47 PW_MF008_MF041 times 2 dw -F_0_081,-F_0_418 | |
48 PD_ONEHALFM1_CJ times 2 dd (1 << (SCALEBITS-1)) - 1 + (CENTERJSAMPLE << SCALEBI
TS) | |
49 PD_ONEHALF times 2 dd (1 << (SCALEBITS-1)) | |
50 | |
51 alignz 16 | |
52 | |
53 ; -------------------------------------------------------------------------- | |
54 SECTION SEG_TEXT | |
55 BITS 32 | |
56 | |
57 %include "jcclrmmx.asm" | |
58 | |
59 %undef RGB_RED | |
60 %undef RGB_GREEN | |
61 %undef RGB_BLUE | |
62 %undef RGB_PIXELSIZE | |
63 %define RGB_RED EXT_RGB_RED | |
64 %define RGB_GREEN EXT_RGB_GREEN | |
65 %define RGB_BLUE EXT_RGB_BLUE | |
66 %define RGB_PIXELSIZE EXT_RGB_PIXELSIZE | |
67 %define jsimd_rgb_ycc_convert_mmx jsimd_extrgb_ycc_convert_mmx | |
68 %include "jcclrmmx.asm" | |
69 | |
70 %undef RGB_RED | |
71 %undef RGB_GREEN | |
72 %undef RGB_BLUE | |
73 %undef RGB_PIXELSIZE | |
74 %define RGB_RED EXT_RGBX_RED | |
75 %define RGB_GREEN EXT_RGBX_GREEN | |
76 %define RGB_BLUE EXT_RGBX_BLUE | |
77 %define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE | |
78 %define jsimd_rgb_ycc_convert_mmx jsimd_extrgbx_ycc_convert_mmx | |
79 %include "jcclrmmx.asm" | |
80 | |
81 %undef RGB_RED | |
82 %undef RGB_GREEN | |
83 %undef RGB_BLUE | |
84 %undef RGB_PIXELSIZE | |
85 %define RGB_RED EXT_BGR_RED | |
86 %define RGB_GREEN EXT_BGR_GREEN | |
87 %define RGB_BLUE EXT_BGR_BLUE | |
88 %define RGB_PIXELSIZE EXT_BGR_PIXELSIZE | |
89 %define jsimd_rgb_ycc_convert_mmx jsimd_extbgr_ycc_convert_mmx | |
90 %include "jcclrmmx.asm" | |
91 | |
92 %undef RGB_RED | |
93 %undef RGB_GREEN | |
94 %undef RGB_BLUE | |
95 %undef RGB_PIXELSIZE | |
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_rgb_ycc_convert_mmx jsimd_extbgrx_ycc_convert_mmx | |
101 %include "jcclrmmx.asm" | |
102 | |
103 %undef RGB_RED | |
104 %undef RGB_GREEN | |
105 %undef RGB_BLUE | |
106 %undef RGB_PIXELSIZE | |
107 %define RGB_RED EXT_XBGR_RED | |
108 %define RGB_GREEN EXT_XBGR_GREEN | |
109 %define RGB_BLUE EXT_XBGR_BLUE | |
110 %define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE | |
111 %define jsimd_rgb_ycc_convert_mmx jsimd_extxbgr_ycc_convert_mmx | |
112 %include "jcclrmmx.asm" | |
113 | |
114 %undef RGB_RED | |
115 %undef RGB_GREEN | |
116 %undef RGB_BLUE | |
117 %undef RGB_PIXELSIZE | |
118 %define RGB_RED EXT_XRGB_RED | |
119 %define RGB_GREEN EXT_XRGB_GREEN | |
120 %define RGB_BLUE EXT_XRGB_BLUE | |
121 %define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE | |
122 %define jsimd_rgb_ycc_convert_mmx jsimd_extxrgb_ycc_convert_mmx | |
123 %include "jcclrmmx.asm" | |
OLD | NEW |