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gerrit-public.fairphone.software / platform / external / libjpeg-turbo / 61976bd8a96f348ac9d2fb8b5cced3d72acd3ab6 / . / simd / jccolmmx.asm
blob: 9650e47d475e47d621b5ceba94be1ada2bd7fe49 [file] [log] [blame]
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]1;
2; jccolmmx.asm - colorspace conversion (MMX)
3;
Pierre Ossman5eb84ff2009-03-09 13:25:30 +0000[diff] [blame]4; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]5; Copyright 2009 D. R. Commander
Pierre Ossman5eb84ff2009-03-09 13:25:30 +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_081 equ 5329 ; FIX(0.08131)
27F_0_114 equ 7471 ; FIX(0.11400)
28F_0_168 equ 11059 ; FIX(0.16874)
29F_0_250 equ 16384 ; FIX(0.25000)
30F_0_299 equ 19595 ; FIX(0.29900)
31F_0_331 equ 21709 ; FIX(0.33126)
32F_0_418 equ 27439 ; FIX(0.41869)
33F_0_587 equ 38470 ; FIX(0.58700)
34F_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)
41
42EXTN(jconst_rgb_ycc_convert_mmx):
43
44PW_F0299_F0337 times 2 dw F_0_299, F_0_337
45PW_F0114_F0250 times 2 dw F_0_114, F_0_250
46PW_MF016_MF033 times 2 dw -F_0_168,-F_0_331
47PW_MF008_MF041 times 2 dw -F_0_081,-F_0_418
48PD_ONEHALFM1_CJ times 2 dd (1 << (SCALEBITS-1)) - 1 + (CENTERJSAMPLE << SCALEBITS)
49PD_ONEHALF times 2 dd (1 << (SCALEBITS-1))
50
51 alignz 16
52
53; --------------------------------------------------------------------------
DRC56fb2372011-05-03 06:32:41 +0000[diff] [blame]54 SECTION SEG_TEXT
55 BITS 32
56
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]57%include "jcclrmmx.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]58
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]59%undef RGB_RED
60%undef RGB_GREEN
61%undef RGB_BLUE
62%undef RGB_PIXELSIZE
DRCb4570bb2011-09-07 06:31:00 +0000[diff] [blame]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
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]67%define jsimd_rgb_ycc_convert_mmx jsimd_extrgb_ycc_convert_mmx
68%include "jcclrmmx.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]69
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]70%undef RGB_RED
71%undef RGB_GREEN
72%undef RGB_BLUE
73%undef RGB_PIXELSIZE
DRCb4570bb2011-09-07 06:31:00 +0000[diff] [blame]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
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]78%define jsimd_rgb_ycc_convert_mmx jsimd_extrgbx_ycc_convert_mmx
79%include "jcclrmmx.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]80
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]81%undef RGB_RED
82%undef RGB_GREEN
83%undef RGB_BLUE
84%undef RGB_PIXELSIZE
DRCb4570bb2011-09-07 06:31:00 +0000[diff] [blame]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
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]89%define jsimd_rgb_ycc_convert_mmx jsimd_extbgr_ycc_convert_mmx
90%include "jcclrmmx.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]91
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]92%undef RGB_RED
93%undef RGB_GREEN
94%undef RGB_BLUE
95%undef RGB_PIXELSIZE
DRCb4570bb2011-09-07 06:31:00 +0000[diff] [blame]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
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]100%define jsimd_rgb_ycc_convert_mmx jsimd_extbgrx_ycc_convert_mmx
101%include "jcclrmmx.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]102
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]103%undef RGB_RED
104%undef RGB_GREEN
105%undef RGB_BLUE
106%undef RGB_PIXELSIZE
DRCb4570bb2011-09-07 06:31:00 +0000[diff] [blame]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
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]111%define jsimd_rgb_ycc_convert_mmx jsimd_extxbgr_ycc_convert_mmx
112%include "jcclrmmx.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]113
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]114%undef RGB_RED
115%undef RGB_GREEN
116%undef RGB_BLUE
117%undef RGB_PIXELSIZE
DRCb4570bb2011-09-07 06:31:00 +0000[diff] [blame]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
DRCf25c0712009-04-03 12:00:51 +0000[diff] [blame]122%define jsimd_rgb_ycc_convert_mmx jsimd_extxrgb_ycc_convert_mmx
123%include "jcclrmmx.asm"