hbono@chromium.org | f0c4f33 | 2010-11-01 05:14:55 +0000 | [diff] [blame] | 1 | ; |
| 2 | ; jccolss2.asm - colorspace conversion (SSE2) |
| 3 | ; |
| 4 | ; x86 SIMD extension for IJG JPEG library |
| 5 | ; Copyright (C) 1999-2006, MIYASAKA Masaru. |
| 6 | ; Copyright (C) 2009, D. R. Commander. |
| 7 | ; For conditions of distribution and use, see copyright notice in jsimdext.inc |
| 8 | ; |
| 9 | ; This file should be assembled with NASM (Netwide Assembler), |
| 10 | ; can *not* be assembled with Microsoft's MASM or any compatible |
| 11 | ; assembler (including Borland's Turbo Assembler). |
| 12 | ; NASM is available from http://nasm.sourceforge.net/ or |
| 13 | ; http://sourceforge.net/project/showfiles.php?group_id=6208 |
| 14 | ; |
| 15 | ; [TAB8] |
| 16 | |
| 17 | %include "jsimdext.inc" |
| 18 | |
| 19 | ; -------------------------------------------------------------------------- |
| 20 | |
| 21 | %define SCALEBITS 16 |
| 22 | |
| 23 | F_0_081 equ 5329 ; FIX(0.08131) |
| 24 | F_0_114 equ 7471 ; FIX(0.11400) |
| 25 | F_0_168 equ 11059 ; FIX(0.16874) |
| 26 | F_0_250 equ 16384 ; FIX(0.25000) |
| 27 | F_0_299 equ 19595 ; FIX(0.29900) |
| 28 | F_0_331 equ 21709 ; FIX(0.33126) |
| 29 | F_0_418 equ 27439 ; FIX(0.41869) |
| 30 | F_0_587 equ 38470 ; FIX(0.58700) |
| 31 | F_0_337 equ (F_0_587 - F_0_250) ; FIX(0.58700) - FIX(0.25000) |
| 32 | |
| 33 | ; -------------------------------------------------------------------------- |
| 34 | SECTION SEG_CONST |
| 35 | |
| 36 | alignz 16 |
hbono@chromium.org | 6863548 | 2011-02-07 06:02:41 +0000 | [diff] [blame] | 37 | global EXTN(jconst_rgb_ycc_convert_sse2) PRIVATE |
hbono@chromium.org | f0c4f33 | 2010-11-01 05:14:55 +0000 | [diff] [blame] | 38 | |
| 39 | EXTN(jconst_rgb_ycc_convert_sse2): |
| 40 | |
| 41 | PW_F0299_F0337 times 4 dw F_0_299, F_0_337 |
| 42 | PW_F0114_F0250 times 4 dw F_0_114, F_0_250 |
| 43 | PW_MF016_MF033 times 4 dw -F_0_168,-F_0_331 |
| 44 | PW_MF008_MF041 times 4 dw -F_0_081,-F_0_418 |
| 45 | PD_ONEHALFM1_CJ times 4 dd (1 << (SCALEBITS-1)) - 1 + (CENTERJSAMPLE << SCALEBITS) |
| 46 | PD_ONEHALF times 4 dd (1 << (SCALEBITS-1)) |
| 47 | |
| 48 | alignz 16 |
| 49 | |
| 50 | ; -------------------------------------------------------------------------- |
hbono@chromium.org | 9862697 | 2011-08-03 03:13:08 +0000 | [diff] [blame] | 51 | SECTION SEG_TEXT |
| 52 | BITS 32 |
| 53 | |
hbono@chromium.org | f0c4f33 | 2010-11-01 05:14:55 +0000 | [diff] [blame] | 54 | %include "jcclrss2.asm" |
| 55 | |
| 56 | %undef RGB_RED |
| 57 | %undef RGB_GREEN |
| 58 | %undef RGB_BLUE |
| 59 | %undef RGB_PIXELSIZE |
hbono@chromium.org | c6beb74 | 2011-11-29 05:16:26 +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 |
hbono@chromium.org | f0c4f33 | 2010-11-01 05:14:55 +0000 | [diff] [blame] | 64 | %define jsimd_rgb_ycc_convert_sse2 jsimd_extrgb_ycc_convert_sse2 |
| 65 | %include "jcclrss2.asm" |
| 66 | |
| 67 | %undef RGB_RED |
| 68 | %undef RGB_GREEN |
| 69 | %undef RGB_BLUE |
| 70 | %undef RGB_PIXELSIZE |
hbono@chromium.org | c6beb74 | 2011-11-29 05:16:26 +0000 | [diff] [blame] | 71 | %define RGB_RED EXT_RGBX_RED |
| 72 | %define RGB_GREEN EXT_RGBX_GREEN |
| 73 | %define RGB_BLUE EXT_RGBX_BLUE |
| 74 | %define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE |
hbono@chromium.org | f0c4f33 | 2010-11-01 05:14:55 +0000 | [diff] [blame] | 75 | %define jsimd_rgb_ycc_convert_sse2 jsimd_extrgbx_ycc_convert_sse2 |
| 76 | %include "jcclrss2.asm" |
| 77 | |
| 78 | %undef RGB_RED |
| 79 | %undef RGB_GREEN |
| 80 | %undef RGB_BLUE |
| 81 | %undef RGB_PIXELSIZE |
hbono@chromium.org | c6beb74 | 2011-11-29 05:16:26 +0000 | [diff] [blame] | 82 | %define RGB_RED EXT_BGR_RED |
| 83 | %define RGB_GREEN EXT_BGR_GREEN |
| 84 | %define RGB_BLUE EXT_BGR_BLUE |
| 85 | %define RGB_PIXELSIZE EXT_BGR_PIXELSIZE |
hbono@chromium.org | f0c4f33 | 2010-11-01 05:14:55 +0000 | [diff] [blame] | 86 | %define jsimd_rgb_ycc_convert_sse2 jsimd_extbgr_ycc_convert_sse2 |
| 87 | %include "jcclrss2.asm" |
| 88 | |
| 89 | %undef RGB_RED |
| 90 | %undef RGB_GREEN |
| 91 | %undef RGB_BLUE |
| 92 | %undef RGB_PIXELSIZE |
hbono@chromium.org | c6beb74 | 2011-11-29 05:16:26 +0000 | [diff] [blame] | 93 | %define RGB_RED EXT_BGRX_RED |
| 94 | %define RGB_GREEN EXT_BGRX_GREEN |
| 95 | %define RGB_BLUE EXT_BGRX_BLUE |
| 96 | %define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE |
hbono@chromium.org | f0c4f33 | 2010-11-01 05:14:55 +0000 | [diff] [blame] | 97 | %define jsimd_rgb_ycc_convert_sse2 jsimd_extbgrx_ycc_convert_sse2 |
| 98 | %include "jcclrss2.asm" |
| 99 | |
| 100 | %undef RGB_RED |
| 101 | %undef RGB_GREEN |
| 102 | %undef RGB_BLUE |
| 103 | %undef RGB_PIXELSIZE |
hbono@chromium.org | c6beb74 | 2011-11-29 05:16:26 +0000 | [diff] [blame] | 104 | %define RGB_RED EXT_XBGR_RED |
| 105 | %define RGB_GREEN EXT_XBGR_GREEN |
| 106 | %define RGB_BLUE EXT_XBGR_BLUE |
| 107 | %define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE |
hbono@chromium.org | f0c4f33 | 2010-11-01 05:14:55 +0000 | [diff] [blame] | 108 | %define jsimd_rgb_ycc_convert_sse2 jsimd_extxbgr_ycc_convert_sse2 |
| 109 | %include "jcclrss2.asm" |
| 110 | |
| 111 | %undef RGB_RED |
| 112 | %undef RGB_GREEN |
| 113 | %undef RGB_BLUE |
| 114 | %undef RGB_PIXELSIZE |
hbono@chromium.org | c6beb74 | 2011-11-29 05:16:26 +0000 | [diff] [blame] | 115 | %define RGB_RED EXT_XRGB_RED |
| 116 | %define RGB_GREEN EXT_XRGB_GREEN |
| 117 | %define RGB_BLUE EXT_XRGB_BLUE |
| 118 | %define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE |
hbono@chromium.org | f0c4f33 | 2010-11-01 05:14:55 +0000 | [diff] [blame] | 119 | %define jsimd_rgb_ycc_convert_sse2 jsimd_extxrgb_ycc_convert_sse2 |
| 120 | %include "jcclrss2.asm" |