The Tor Browser / file comparison
comparison: media/libjpeg/simd/jcgrammx.asm
media/libjpeg/simd/jcgrammx.asm
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:6d0bb4c95723 |
|---|---|
| 1 ; | |
| 2 ; jcgrammx.asm - grayscale colorspace conversion (MMX) | |
| 3 ; | |
| 4 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB | |
| 5 ; Copyright 2011 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_114 equ 7471 ; FIX(0.11400) | |
| 27 F_0_250 equ 16384 ; FIX(0.25000) | |
| 28 F_0_299 equ 19595 ; FIX(0.29900) | |
| 29 F_0_587 equ 38470 ; FIX(0.58700) | |
| 30 F_0_337 equ (F_0_587 - F_0_250) ; FIX(0.58700) - FIX(0.25000) | |
| 31 | |
| 32 ; -------------------------------------------------------------------------- | |
| 33 SECTION SEG_CONST | |
| 34 | |
| 35 alignz 16 | |
| 36 global EXTN(jconst_rgb_gray_convert_mmx) | |
| 37 | |
| 38 EXTN(jconst_rgb_gray_convert_mmx): | |
| 39 | |
| 40 PW_F0299_F0337 times 2 dw F_0_299, F_0_337 | |
| 41 PW_F0114_F0250 times 2 dw F_0_114, F_0_250 | |
| 42 PD_ONEHALF times 2 dd (1 << (SCALEBITS-1)) | |
| 43 | |
| 44 alignz 16 | |
| 45 | |
| 46 ; -------------------------------------------------------------------------- | |
| 47 SECTION SEG_TEXT | |
| 48 BITS 32 | |
| 49 | |
| 50 %include "jcgrymmx.asm" | |
| 51 | |
| 52 %undef RGB_RED | |
| 53 %undef RGB_GREEN | |
| 54 %undef RGB_BLUE | |
| 55 %undef RGB_PIXELSIZE | |
| 56 %define RGB_RED EXT_RGB_RED | |
| 57 %define RGB_GREEN EXT_RGB_GREEN | |
| 58 %define RGB_BLUE EXT_RGB_BLUE | |
| 59 %define RGB_PIXELSIZE EXT_RGB_PIXELSIZE | |
| 60 %define jsimd_rgb_gray_convert_mmx jsimd_extrgb_gray_convert_mmx | |
| 61 %include "jcgrymmx.asm" | |
| 62 | |
| 63 %undef RGB_RED | |
| 64 %undef RGB_GREEN | |
| 65 %undef RGB_BLUE | |
| 66 %undef RGB_PIXELSIZE | |
| 67 %define RGB_RED EXT_RGBX_RED | |
| 68 %define RGB_GREEN EXT_RGBX_GREEN | |
| 69 %define RGB_BLUE EXT_RGBX_BLUE | |
| 70 %define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE | |
| 71 %define jsimd_rgb_gray_convert_mmx jsimd_extrgbx_gray_convert_mmx | |
| 72 %include "jcgrymmx.asm" | |
| 73 | |
| 74 %undef RGB_RED | |
| 75 %undef RGB_GREEN | |
| 76 %undef RGB_BLUE | |
| 77 %undef RGB_PIXELSIZE | |
| 78 %define RGB_RED EXT_BGR_RED | |
| 79 %define RGB_GREEN EXT_BGR_GREEN | |
| 80 %define RGB_BLUE EXT_BGR_BLUE | |
| 81 %define RGB_PIXELSIZE EXT_BGR_PIXELSIZE | |
| 82 %define jsimd_rgb_gray_convert_mmx jsimd_extbgr_gray_convert_mmx | |
| 83 %include "jcgrymmx.asm" | |
| 84 | |
| 85 %undef RGB_RED | |
| 86 %undef RGB_GREEN | |
| 87 %undef RGB_BLUE | |
| 88 %undef RGB_PIXELSIZE | |
| 89 %define RGB_RED EXT_BGRX_RED | |
| 90 %define RGB_GREEN EXT_BGRX_GREEN | |
| 91 %define RGB_BLUE EXT_BGRX_BLUE | |
| 92 %define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE | |
| 93 %define jsimd_rgb_gray_convert_mmx jsimd_extbgrx_gray_convert_mmx | |
| 94 %include "jcgrymmx.asm" | |
| 95 | |
| 96 %undef RGB_RED | |
| 97 %undef RGB_GREEN | |
| 98 %undef RGB_BLUE | |
| 99 %undef RGB_PIXELSIZE | |
| 100 %define RGB_RED EXT_XBGR_RED | |
| 101 %define RGB_GREEN EXT_XBGR_GREEN | |
| 102 %define RGB_BLUE EXT_XBGR_BLUE | |
| 103 %define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE | |
| 104 %define jsimd_rgb_gray_convert_mmx jsimd_extxbgr_gray_convert_mmx | |
| 105 %include "jcgrymmx.asm" | |
| 106 | |
| 107 %undef RGB_RED | |
| 108 %undef RGB_GREEN | |
| 109 %undef RGB_BLUE | |
| 110 %undef RGB_PIXELSIZE | |
| 111 %define RGB_RED EXT_XRGB_RED | |
| 112 %define RGB_GREEN EXT_XRGB_GREEN | |
| 113 %define RGB_BLUE EXT_XRGB_BLUE | |
| 114 %define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE | |
| 115 %define jsimd_rgb_gray_convert_mmx jsimd_extxrgb_gray_convert_mmx | |
| 116 %include "jcgrymmx.asm" |
