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gerrit-public.fairphone.software / platform / external / libjpeg-turbo / 771886c19288bafa78dc522d0041898788620fd9 / . / simd / jdmerss2.asm
blob: e536c802ea8739f7776b3b9c9532e3bcd412fd52 [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; --------------------------------------------------------------------------
DRC56fb2372011-05-03 06:32:41 +0000[diff] [blame]51 SECTION SEG_TEXT
52 BITS 32
53
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]54%include "jdmrgss2.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]55
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]56%undef RGB_RED
57%undef RGB_GREEN
58%undef RGB_BLUE
59%undef RGB_PIXELSIZE
DRCb4570bb2011-09-07 06:31:00 +0000[diff] [blame]60%define RGB_RED EXT_RGB_RED
61%define RGB_GREEN EXT_RGB_GREEN
62%define RGB_BLUE EXT_RGB_BLUE
63%define RGB_PIXELSIZE EXT_RGB_PIXELSIZE
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]64%define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extrgb_merged_upsample_sse2
65%define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extrgb_merged_upsample_sse2
66%include "jdmrgss2.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]67
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]68%undef RGB_RED
69%undef RGB_GREEN
70%undef RGB_BLUE
71%undef RGB_PIXELSIZE
DRCb4570bb2011-09-07 06:31:00 +0000[diff] [blame]72%define RGB_RED EXT_RGBX_RED
73%define RGB_GREEN EXT_RGBX_GREEN
74%define RGB_BLUE EXT_RGBX_BLUE
75%define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]76%define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extrgbx_merged_upsample_sse2
77%define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extrgbx_merged_upsample_sse2
78%include "jdmrgss2.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]79
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]80%undef RGB_RED
81%undef RGB_GREEN
82%undef RGB_BLUE
83%undef RGB_PIXELSIZE
DRCb4570bb2011-09-07 06:31:00 +0000[diff] [blame]84%define RGB_RED EXT_BGR_RED
85%define RGB_GREEN EXT_BGR_GREEN
86%define RGB_BLUE EXT_BGR_BLUE
87%define RGB_PIXELSIZE EXT_BGR_PIXELSIZE
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]88%define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extbgr_merged_upsample_sse2
89%define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extbgr_merged_upsample_sse2
90%include "jdmrgss2.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]91
DRC720e1612009-04-05 21:51:25 +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
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]100%define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extbgrx_merged_upsample_sse2
101%define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extbgrx_merged_upsample_sse2
102%include "jdmrgss2.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]103
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]104%undef RGB_RED
105%undef RGB_GREEN
106%undef RGB_BLUE
107%undef RGB_PIXELSIZE
DRCb4570bb2011-09-07 06:31:00 +0000[diff] [blame]108%define RGB_RED EXT_XBGR_RED
109%define RGB_GREEN EXT_XBGR_GREEN
110%define RGB_BLUE EXT_XBGR_BLUE
111%define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]112%define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extxbgr_merged_upsample_sse2
113%define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extxbgr_merged_upsample_sse2
114%include "jdmrgss2.asm"
MIYASAKA Masarua2e6a9d2006-02-04 00:00:00 +0000[diff] [blame]115
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]116%undef RGB_RED
117%undef RGB_GREEN
118%undef RGB_BLUE
119%undef RGB_PIXELSIZE
DRCb4570bb2011-09-07 06:31:00 +0000[diff] [blame]120%define RGB_RED EXT_XRGB_RED
121%define RGB_GREEN EXT_XRGB_GREEN
122%define RGB_BLUE EXT_XRGB_BLUE
123%define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE
DRC720e1612009-04-05 21:51:25 +0000[diff] [blame]124%define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extxrgb_merged_upsample_sse2
125%define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extxrgb_merged_upsample_sse2
126%include "jdmrgss2.asm"