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Issue 4134011: Adds libjpeg-turbo to deps... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/
Patch Set: Created 10 years, 1 month ago
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1 ;
2 ; jdmerss2.asm - merged upsampling/color conversion (SSE2)
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_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)
33
34 ; --------------------------------------------------------------------------
35 SECTION SEG_CONST
36
37 alignz 16
38 global EXTN(jconst_merged_upsample_sse2)
39
40 EXTN(jconst_merged_upsample_sse2):
41
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
45 PW_ONE times 8 dw 1
46 PD_ONEHALF times 4 dd 1 << (SCALEBITS-1)
47
48 alignz 16
49
50 ; --------------------------------------------------------------------------
51 %include "jdmrgss2.asm"
52
53 %undef RGB_RED
54 %undef RGB_GREEN
55 %undef RGB_BLUE
56 %undef RGB_PIXELSIZE
57 %define RGB_RED 0
58 %define RGB_GREEN 1
59 %define RGB_BLUE 2
60 %define RGB_PIXELSIZE 3
61 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extrgb_merged_upsample_sse2
62 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extrgb_merged_upsample_sse2
63 %include "jdmrgss2.asm"
64
65 %undef RGB_RED
66 %undef RGB_GREEN
67 %undef RGB_BLUE
68 %undef RGB_PIXELSIZE
69 %define RGB_RED 0
70 %define RGB_GREEN 1
71 %define RGB_BLUE 2
72 %define RGB_PIXELSIZE 4
73 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extrgbx_merged_upsample_sse2
74 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extrgbx_merged_upsample_sse2
75 %include "jdmrgss2.asm"
76
77 %undef RGB_RED
78 %undef RGB_GREEN
79 %undef RGB_BLUE
80 %undef RGB_PIXELSIZE
81 %define RGB_RED 2
82 %define RGB_GREEN 1
83 %define RGB_BLUE 0
84 %define RGB_PIXELSIZE 3
85 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extbgr_merged_upsample_sse2
86 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extbgr_merged_upsample_sse2
87 %include "jdmrgss2.asm"
88
89 %undef RGB_RED
90 %undef RGB_GREEN
91 %undef RGB_BLUE
92 %undef RGB_PIXELSIZE
93 %define RGB_RED 2
94 %define RGB_GREEN 1
95 %define RGB_BLUE 0
96 %define RGB_PIXELSIZE 4
97 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extbgrx_merged_upsample_sse2
98 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extbgrx_merged_upsample_sse2
99 %include "jdmrgss2.asm"
100
101 %undef RGB_RED
102 %undef RGB_GREEN
103 %undef RGB_BLUE
104 %undef RGB_PIXELSIZE
105 %define RGB_RED 3
106 %define RGB_GREEN 2
107 %define RGB_BLUE 1
108 %define RGB_PIXELSIZE 4
109 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extxbgr_merged_upsample_sse2
110 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extxbgr_merged_upsample_sse2
111 %include "jdmrgss2.asm"
112
113 %undef RGB_RED
114 %undef RGB_GREEN
115 %undef RGB_BLUE
116 %undef RGB_PIXELSIZE
117 %define RGB_RED 1
118 %define RGB_GREEN 2
119 %define RGB_BLUE 3
120 %define RGB_PIXELSIZE 4
121 %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extxrgb_merged_upsample_sse2
122 %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extxrgb_merged_upsample_sse2
123 %include "jdmrgss2.asm"
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