1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/libjpeg/simd/jccolmmx.asm Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,123 @@
1.4 +;
1.5 +; jccolmmx.asm - colorspace conversion (MMX)
1.6 +;
1.7 +; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
1.8 +; Copyright 2009 D. R. Commander
1.9 +;
1.10 +; Based on
1.11 +; x86 SIMD extension for IJG JPEG library
1.12 +; Copyright (C) 1999-2006, MIYASAKA Masaru.
1.13 +; For conditions of distribution and use, see copyright notice in jsimdext.inc
1.14 +;
1.15 +; This file should be assembled with NASM (Netwide Assembler),
1.16 +; can *not* be assembled with Microsoft's MASM or any compatible
1.17 +; assembler (including Borland's Turbo Assembler).
1.18 +; NASM is available from http://nasm.sourceforge.net/ or
1.19 +; http://sourceforge.net/project/showfiles.php?group_id=6208
1.20 +;
1.21 +; [TAB8]
1.22 +
1.23 +%include "jsimdext.inc"
1.24 +
1.25 +; --------------------------------------------------------------------------
1.26 +
1.27 +%define SCALEBITS 16
1.28 +
1.29 +F_0_081 equ 5329 ; FIX(0.08131)
1.30 +F_0_114 equ 7471 ; FIX(0.11400)
1.31 +F_0_168 equ 11059 ; FIX(0.16874)
1.32 +F_0_250 equ 16384 ; FIX(0.25000)
1.33 +F_0_299 equ 19595 ; FIX(0.29900)
1.34 +F_0_331 equ 21709 ; FIX(0.33126)
1.35 +F_0_418 equ 27439 ; FIX(0.41869)
1.36 +F_0_587 equ 38470 ; FIX(0.58700)
1.37 +F_0_337 equ (F_0_587 - F_0_250) ; FIX(0.58700) - FIX(0.25000)
1.38 +
1.39 +; --------------------------------------------------------------------------
1.40 + SECTION SEG_CONST
1.41 +
1.42 + alignz 16
1.43 + global EXTN(jconst_rgb_ycc_convert_mmx)
1.44 +
1.45 +EXTN(jconst_rgb_ycc_convert_mmx):
1.46 +
1.47 +PW_F0299_F0337 times 2 dw F_0_299, F_0_337
1.48 +PW_F0114_F0250 times 2 dw F_0_114, F_0_250
1.49 +PW_MF016_MF033 times 2 dw -F_0_168,-F_0_331
1.50 +PW_MF008_MF041 times 2 dw -F_0_081,-F_0_418
1.51 +PD_ONEHALFM1_CJ times 2 dd (1 << (SCALEBITS-1)) - 1 + (CENTERJSAMPLE << SCALEBITS)
1.52 +PD_ONEHALF times 2 dd (1 << (SCALEBITS-1))
1.53 +
1.54 + alignz 16
1.55 +
1.56 +; --------------------------------------------------------------------------
1.57 + SECTION SEG_TEXT
1.58 + BITS 32
1.59 +
1.60 +%include "jcclrmmx.asm"
1.61 +
1.62 +%undef RGB_RED
1.63 +%undef RGB_GREEN
1.64 +%undef RGB_BLUE
1.65 +%undef RGB_PIXELSIZE
1.66 +%define RGB_RED EXT_RGB_RED
1.67 +%define RGB_GREEN EXT_RGB_GREEN
1.68 +%define RGB_BLUE EXT_RGB_BLUE
1.69 +%define RGB_PIXELSIZE EXT_RGB_PIXELSIZE
1.70 +%define jsimd_rgb_ycc_convert_mmx jsimd_extrgb_ycc_convert_mmx
1.71 +%include "jcclrmmx.asm"
1.72 +
1.73 +%undef RGB_RED
1.74 +%undef RGB_GREEN
1.75 +%undef RGB_BLUE
1.76 +%undef RGB_PIXELSIZE
1.77 +%define RGB_RED EXT_RGBX_RED
1.78 +%define RGB_GREEN EXT_RGBX_GREEN
1.79 +%define RGB_BLUE EXT_RGBX_BLUE
1.80 +%define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE
1.81 +%define jsimd_rgb_ycc_convert_mmx jsimd_extrgbx_ycc_convert_mmx
1.82 +%include "jcclrmmx.asm"
1.83 +
1.84 +%undef RGB_RED
1.85 +%undef RGB_GREEN
1.86 +%undef RGB_BLUE
1.87 +%undef RGB_PIXELSIZE
1.88 +%define RGB_RED EXT_BGR_RED
1.89 +%define RGB_GREEN EXT_BGR_GREEN
1.90 +%define RGB_BLUE EXT_BGR_BLUE
1.91 +%define RGB_PIXELSIZE EXT_BGR_PIXELSIZE
1.92 +%define jsimd_rgb_ycc_convert_mmx jsimd_extbgr_ycc_convert_mmx
1.93 +%include "jcclrmmx.asm"
1.94 +
1.95 +%undef RGB_RED
1.96 +%undef RGB_GREEN
1.97 +%undef RGB_BLUE
1.98 +%undef RGB_PIXELSIZE
1.99 +%define RGB_RED EXT_BGRX_RED
1.100 +%define RGB_GREEN EXT_BGRX_GREEN
1.101 +%define RGB_BLUE EXT_BGRX_BLUE
1.102 +%define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE
1.103 +%define jsimd_rgb_ycc_convert_mmx jsimd_extbgrx_ycc_convert_mmx
1.104 +%include "jcclrmmx.asm"
1.105 +
1.106 +%undef RGB_RED
1.107 +%undef RGB_GREEN
1.108 +%undef RGB_BLUE
1.109 +%undef RGB_PIXELSIZE
1.110 +%define RGB_RED EXT_XBGR_RED
1.111 +%define RGB_GREEN EXT_XBGR_GREEN
1.112 +%define RGB_BLUE EXT_XBGR_BLUE
1.113 +%define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE
1.114 +%define jsimd_rgb_ycc_convert_mmx jsimd_extxbgr_ycc_convert_mmx
1.115 +%include "jcclrmmx.asm"
1.116 +
1.117 +%undef RGB_RED
1.118 +%undef RGB_GREEN
1.119 +%undef RGB_BLUE
1.120 +%undef RGB_PIXELSIZE
1.121 +%define RGB_RED EXT_XRGB_RED
1.122 +%define RGB_GREEN EXT_XRGB_GREEN
1.123 +%define RGB_BLUE EXT_XRGB_BLUE
1.124 +%define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE
1.125 +%define jsimd_rgb_ycc_convert_mmx jsimd_extxrgb_ycc_convert_mmx
1.126 +%include "jcclrmmx.asm"
