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1 ; | 1 ; |
2 ; jdcolmmx.asm - colorspace conversion (MMX) | 2 ; jdcolor.asm - colorspace conversion (MMX) |
3 ; | 3 ; |
4 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB | 4 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB |
5 ; Copyright 2009 D. R. Commander | 5 ; Copyright 2009 D. R. Commander |
6 ; | 6 ; |
7 ; Based on | 7 ; Based on |
8 ; x86 SIMD extension for IJG JPEG library | 8 ; x86 SIMD extension for IJG JPEG library |
9 ; Copyright (C) 1999-2006, MIYASAKA Masaru. | 9 ; Copyright (C) 1999-2006, MIYASAKA Masaru. |
10 ; For conditions of distribution and use, see copyright notice in jsimdext.inc | 10 ; For conditions of distribution and use, see copyright notice in jsimdext.inc |
11 ; | 11 ; |
12 ; This file should be assembled with NASM (Netwide Assembler), | 12 ; This file should be assembled with NASM (Netwide Assembler), |
13 ; can *not* be assembled with Microsoft's MASM or any compatible | 13 ; can *not* be assembled with Microsoft's MASM or any compatible |
14 ; assembler (including Borland's Turbo Assembler). | 14 ; assembler (including Borland's Turbo Assembler). |
15 ; NASM is available from http://nasm.sourceforge.net/ or | 15 ; NASM is available from http://nasm.sourceforge.net/ or |
16 ; http://sourceforge.net/project/showfiles.php?group_id=6208 | 16 ; http://sourceforge.net/project/showfiles.php?group_id=6208 |
17 ; | 17 ; |
18 ; [TAB8] | 18 ; [TAB8] |
19 | 19 |
20 %include "jsimdext.inc" | 20 %include "jsimdext.inc" |
21 | 21 |
22 ; -------------------------------------------------------------------------- | 22 ; -------------------------------------------------------------------------- |
23 | 23 |
24 %define SCALEBITS» 16 | 24 %define SCALEBITS 16 |
25 | 25 |
26 F_0_344»equ» 22554» » » ; FIX(0.34414) | 26 F_0_344 equ 22554 ; FIX(0.34414) |
27 F_0_714»equ» 46802» » » ; FIX(0.71414) | 27 F_0_714 equ 46802 ; FIX(0.71414) |
28 F_1_402»equ» 91881» » » ; FIX(1.40200) | 28 F_1_402 equ 91881 ; FIX(1.40200) |
29 F_1_772»equ» 116130» » » ; FIX(1.77200) | 29 F_1_772 equ 116130 ; FIX(1.77200) |
30 F_0_402»equ» (F_1_402 - 65536)» ; FIX(1.40200) - FIX(1) | 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) | 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) | 32 F_0_228 equ (131072 - F_1_772) ; FIX(2) - FIX(1.77200) |
33 | 33 |
34 ; -------------------------------------------------------------------------- | 34 ; -------------------------------------------------------------------------- |
35 » SECTION»SEG_CONST | 35 SECTION SEG_CONST |
36 | 36 |
37 » alignz» 16 | 37 alignz 16 |
38 » global» EXTN(jconst_ycc_rgb_convert_mmx) PRIVATE | 38 global EXTN(jconst_ycc_rgb_convert_mmx) |
39 | 39 |
40 EXTN(jconst_ycc_rgb_convert_mmx): | 40 EXTN(jconst_ycc_rgb_convert_mmx): |
41 | 41 |
42 PW_F0402» times 4 dw F_0_402 | 42 PW_F0402 times 4 dw F_0_402 |
43 PW_MF0228» times 4 dw -F_0_228 | 43 PW_MF0228 times 4 dw -F_0_228 |
44 PW_MF0344_F0285»times 2 dw -F_0_344, F_0_285 | 44 PW_MF0344_F0285 times 2 dw -F_0_344, F_0_285 |
45 PW_ONE» » times 4 dw 1 | 45 PW_ONE times 4 dw 1 |
46 PD_ONEHALF» times 2 dd 1 << (SCALEBITS-1) | 46 PD_ONEHALF times 2 dd 1 << (SCALEBITS-1) |
47 | 47 |
48 » alignz» 16 | 48 alignz 16 |
49 | 49 |
50 ; -------------------------------------------------------------------------- | 50 ; -------------------------------------------------------------------------- |
51 » SECTION»SEG_TEXT | 51 SECTION SEG_TEXT |
52 » BITS» 32 | 52 BITS 32 |
53 | 53 |
54 %include "jdclrmmx.asm" | 54 %include "jdcolext-mmx.asm" |
55 | 55 |
56 %undef RGB_RED | 56 %undef RGB_RED |
57 %undef RGB_GREEN | 57 %undef RGB_GREEN |
58 %undef RGB_BLUE | 58 %undef RGB_BLUE |
59 %undef RGB_PIXELSIZE | 59 %undef RGB_PIXELSIZE |
60 %define RGB_RED EXT_RGB_RED | 60 %define RGB_RED EXT_RGB_RED |
61 %define RGB_GREEN EXT_RGB_GREEN | 61 %define RGB_GREEN EXT_RGB_GREEN |
62 %define RGB_BLUE EXT_RGB_BLUE | 62 %define RGB_BLUE EXT_RGB_BLUE |
63 %define RGB_PIXELSIZE EXT_RGB_PIXELSIZE | 63 %define RGB_PIXELSIZE EXT_RGB_PIXELSIZE |
64 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extrgb_convert_mmx | 64 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extrgb_convert_mmx |
65 %include "jdclrmmx.asm" | 65 %include "jdcolext-mmx.asm" |
66 | 66 |
67 %undef RGB_RED | 67 %undef RGB_RED |
68 %undef RGB_GREEN | 68 %undef RGB_GREEN |
69 %undef RGB_BLUE | 69 %undef RGB_BLUE |
70 %undef RGB_PIXELSIZE | 70 %undef RGB_PIXELSIZE |
71 %define RGB_RED EXT_RGBX_RED | 71 %define RGB_RED EXT_RGBX_RED |
72 %define RGB_GREEN EXT_RGBX_GREEN | 72 %define RGB_GREEN EXT_RGBX_GREEN |
73 %define RGB_BLUE EXT_RGBX_BLUE | 73 %define RGB_BLUE EXT_RGBX_BLUE |
74 %define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE | 74 %define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE |
75 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extrgbx_convert_mmx | 75 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extrgbx_convert_mmx |
76 %include "jdclrmmx.asm" | 76 %include "jdcolext-mmx.asm" |
77 | 77 |
78 %undef RGB_RED | 78 %undef RGB_RED |
79 %undef RGB_GREEN | 79 %undef RGB_GREEN |
80 %undef RGB_BLUE | 80 %undef RGB_BLUE |
81 %undef RGB_PIXELSIZE | 81 %undef RGB_PIXELSIZE |
82 %define RGB_RED EXT_BGR_RED | 82 %define RGB_RED EXT_BGR_RED |
83 %define RGB_GREEN EXT_BGR_GREEN | 83 %define RGB_GREEN EXT_BGR_GREEN |
84 %define RGB_BLUE EXT_BGR_BLUE | 84 %define RGB_BLUE EXT_BGR_BLUE |
85 %define RGB_PIXELSIZE EXT_BGR_PIXELSIZE | 85 %define RGB_PIXELSIZE EXT_BGR_PIXELSIZE |
86 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extbgr_convert_mmx | 86 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extbgr_convert_mmx |
87 %include "jdclrmmx.asm" | 87 %include "jdcolext-mmx.asm" |
88 | 88 |
89 %undef RGB_RED | 89 %undef RGB_RED |
90 %undef RGB_GREEN | 90 %undef RGB_GREEN |
91 %undef RGB_BLUE | 91 %undef RGB_BLUE |
92 %undef RGB_PIXELSIZE | 92 %undef RGB_PIXELSIZE |
93 %define RGB_RED EXT_BGRX_RED | 93 %define RGB_RED EXT_BGRX_RED |
94 %define RGB_GREEN EXT_BGRX_GREEN | 94 %define RGB_GREEN EXT_BGRX_GREEN |
95 %define RGB_BLUE EXT_BGRX_BLUE | 95 %define RGB_BLUE EXT_BGRX_BLUE |
96 %define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE | 96 %define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE |
97 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extbgrx_convert_mmx | 97 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extbgrx_convert_mmx |
98 %include "jdclrmmx.asm" | 98 %include "jdcolext-mmx.asm" |
99 | 99 |
100 %undef RGB_RED | 100 %undef RGB_RED |
101 %undef RGB_GREEN | 101 %undef RGB_GREEN |
102 %undef RGB_BLUE | 102 %undef RGB_BLUE |
103 %undef RGB_PIXELSIZE | 103 %undef RGB_PIXELSIZE |
104 %define RGB_RED EXT_XBGR_RED | 104 %define RGB_RED EXT_XBGR_RED |
105 %define RGB_GREEN EXT_XBGR_GREEN | 105 %define RGB_GREEN EXT_XBGR_GREEN |
106 %define RGB_BLUE EXT_XBGR_BLUE | 106 %define RGB_BLUE EXT_XBGR_BLUE |
107 %define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE | 107 %define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE |
108 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extxbgr_convert_mmx | 108 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extxbgr_convert_mmx |
109 %include "jdclrmmx.asm" | 109 %include "jdcolext-mmx.asm" |
110 | 110 |
111 %undef RGB_RED | 111 %undef RGB_RED |
112 %undef RGB_GREEN | 112 %undef RGB_GREEN |
113 %undef RGB_BLUE | 113 %undef RGB_BLUE |
114 %undef RGB_PIXELSIZE | 114 %undef RGB_PIXELSIZE |
115 %define RGB_RED EXT_XRGB_RED | 115 %define RGB_RED EXT_XRGB_RED |
116 %define RGB_GREEN EXT_XRGB_GREEN | 116 %define RGB_GREEN EXT_XRGB_GREEN |
117 %define RGB_BLUE EXT_XRGB_BLUE | 117 %define RGB_BLUE EXT_XRGB_BLUE |
118 %define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE | 118 %define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE |
119 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extxrgb_convert_mmx | 119 %define jsimd_ycc_rgb_convert_mmx jsimd_ycc_extxrgb_convert_mmx |
120 %include "jdclrmmx.asm" | 120 %include "jdcolext-mmx.asm" |
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