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gerrit-public.fairphone.software / platform / external / libjpeg-turbo / 39ea562c074ec74785d68accf10f433849770d1f / . / simd / jdmerss2.asm
blob: 2294e0d3ef3150cfbc8f323cfeaa0c4d9e96361d [file] [log] [blame]
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]1;
Pierre Ossmaneea72152009-03-09 13:34:17 +0000[diff] [blame]2; jdmerss2.asm - merged upsampling/color conversion (SSE2)
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]3;
Pierre Ossmaneea72152009-03-09 13:34:17 +0000[diff] [blame]4; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]5; Copyright 2009 D. R. Commander
Pierre Ossmaneea72152009-03-09 13:34:17 +0000[diff] [blame]6;
7; Based on
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]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;
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]18; [TAB8]
19
Pierre Ossman3a65ef42009-03-16 13:34:18 +0000[diff] [blame]20%include "jsimdext.inc"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]21
22; --------------------------------------------------------------------------
23
24%define SCALEBITS 16
25
26F_0_344 equ 22554 ; FIX(0.34414)
27F_0_714 equ 46802 ; FIX(0.71414)
28F_1_402 equ 91881 ; FIX(1.40200)
29F_1_772 equ 116130 ; FIX(1.77200)
30F_0_402 equ (F_1_402 - 65536) ; FIX(1.40200) - FIX(1)
31F_0_285 equ ( 65536 - F_0_714) ; FIX(1) - FIX(0.71414)
32F_0_228 equ (131072 - F_1_772) ; FIX(2) - FIX(1.77200)
33
34; --------------------------------------------------------------------------
35 SECTION SEG_CONST
36
37 alignz 16
Pierre Ossmaneea72152009-03-09 13:34:17 +0000[diff] [blame]38 global EXTN(jconst_merged_upsample_sse2)
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]39
Pierre Ossmaneea72152009-03-09 13:34:17 +0000[diff] [blame]40EXTN(jconst_merged_upsample_sse2):
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]41
42PW_F0402 times 8 dw F_0_402
43PW_MF0228 times 8 dw -F_0_228
44PW_MF0344_F0285 times 4 dw -F_0_344, F_0_285
45PW_ONE times 8 dw 1
46PD_ONEHALF times 4 dd 1 << (SCALEBITS-1)
47
48 alignz 16
49
50; --------------------------------------------------------------------------
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]51%include "jdmrgss2.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]52
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]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"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]64
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]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"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]76
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]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"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]88
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]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"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]100
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]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"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]112
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]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"