1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/libjpeg/simd/jcgrass2.asm Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,113 @@
1.4 +;
1.5 +; jcgrass2.asm - grayscale colorspace conversion (SSE2)
1.6 +;
1.7 +; x86 SIMD extension for IJG JPEG library
1.8 +; Copyright (C) 1999-2006, MIYASAKA Masaru.
1.9 +; Copyright (C) 2011, D. R. Commander.
1.10 +; For conditions of distribution and use, see copyright notice in jsimdext.inc
1.11 +;
1.12 +; This file should be assembled with NASM (Netwide Assembler),
1.13 +; can *not* be assembled with Microsoft's MASM or any compatible
1.14 +; assembler (including Borland's Turbo Assembler).
1.15 +; NASM is available from http://nasm.sourceforge.net/ or
1.16 +; http://sourceforge.net/project/showfiles.php?group_id=6208
1.17 +;
1.18 +; [TAB8]
1.19 +
1.20 +%include "jsimdext.inc"
1.21 +
1.22 +; --------------------------------------------------------------------------
1.23 +
1.24 +%define SCALEBITS 16
1.25 +
1.26 +F_0_114 equ 7471 ; FIX(0.11400)
1.27 +F_0_250 equ 16384 ; FIX(0.25000)
1.28 +F_0_299 equ 19595 ; FIX(0.29900)
1.29 +F_0_587 equ 38470 ; FIX(0.58700)
1.30 +F_0_337 equ (F_0_587 - F_0_250) ; FIX(0.58700) - FIX(0.25000)
1.31 +
1.32 +; --------------------------------------------------------------------------
1.33 + SECTION SEG_CONST
1.34 +
1.35 + alignz 16
1.36 + global EXTN(jconst_rgb_gray_convert_sse2)
1.37 +
1.38 +EXTN(jconst_rgb_gray_convert_sse2):
1.39 +
1.40 +PW_F0299_F0337 times 4 dw F_0_299, F_0_337
1.41 +PW_F0114_F0250 times 4 dw F_0_114, F_0_250
1.42 +PD_ONEHALF times 4 dd (1 << (SCALEBITS-1))
1.43 +
1.44 + alignz 16
1.45 +
1.46 +; --------------------------------------------------------------------------
1.47 + SECTION SEG_TEXT
1.48 + BITS 32
1.49 +
1.50 +%include "jcgryss2.asm"
1.51 +
1.52 +%undef RGB_RED
1.53 +%undef RGB_GREEN
1.54 +%undef RGB_BLUE
1.55 +%undef RGB_PIXELSIZE
1.56 +%define RGB_RED EXT_RGB_RED
1.57 +%define RGB_GREEN EXT_RGB_GREEN
1.58 +%define RGB_BLUE EXT_RGB_BLUE
1.59 +%define RGB_PIXELSIZE EXT_RGB_PIXELSIZE
1.60 +%define jsimd_rgb_gray_convert_sse2 jsimd_extrgb_gray_convert_sse2
1.61 +%include "jcgryss2.asm"
1.62 +
1.63 +%undef RGB_RED
1.64 +%undef RGB_GREEN
1.65 +%undef RGB_BLUE
1.66 +%undef RGB_PIXELSIZE
1.67 +%define RGB_RED EXT_RGBX_RED
1.68 +%define RGB_GREEN EXT_RGBX_GREEN
1.69 +%define RGB_BLUE EXT_RGBX_BLUE
1.70 +%define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE
1.71 +%define jsimd_rgb_gray_convert_sse2 jsimd_extrgbx_gray_convert_sse2
1.72 +%include "jcgryss2.asm"
1.73 +
1.74 +%undef RGB_RED
1.75 +%undef RGB_GREEN
1.76 +%undef RGB_BLUE
1.77 +%undef RGB_PIXELSIZE
1.78 +%define RGB_RED EXT_BGR_RED
1.79 +%define RGB_GREEN EXT_BGR_GREEN
1.80 +%define RGB_BLUE EXT_BGR_BLUE
1.81 +%define RGB_PIXELSIZE EXT_BGR_PIXELSIZE
1.82 +%define jsimd_rgb_gray_convert_sse2 jsimd_extbgr_gray_convert_sse2
1.83 +%include "jcgryss2.asm"
1.84 +
1.85 +%undef RGB_RED
1.86 +%undef RGB_GREEN
1.87 +%undef RGB_BLUE
1.88 +%undef RGB_PIXELSIZE
1.89 +%define RGB_RED EXT_BGRX_RED
1.90 +%define RGB_GREEN EXT_BGRX_GREEN
1.91 +%define RGB_BLUE EXT_BGRX_BLUE
1.92 +%define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE
1.93 +%define jsimd_rgb_gray_convert_sse2 jsimd_extbgrx_gray_convert_sse2
1.94 +%include "jcgryss2.asm"
1.95 +
1.96 +%undef RGB_RED
1.97 +%undef RGB_GREEN
1.98 +%undef RGB_BLUE
1.99 +%undef RGB_PIXELSIZE
1.100 +%define RGB_RED EXT_XBGR_RED
1.101 +%define RGB_GREEN EXT_XBGR_GREEN
1.102 +%define RGB_BLUE EXT_XBGR_BLUE
1.103 +%define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE
1.104 +%define jsimd_rgb_gray_convert_sse2 jsimd_extxbgr_gray_convert_sse2
1.105 +%include "jcgryss2.asm"
1.106 +
1.107 +%undef RGB_RED
1.108 +%undef RGB_GREEN
1.109 +%undef RGB_BLUE
1.110 +%undef RGB_PIXELSIZE
1.111 +%define RGB_RED EXT_XRGB_RED
1.112 +%define RGB_GREEN EXT_XRGB_GREEN
1.113 +%define RGB_BLUE EXT_XRGB_BLUE
1.114 +%define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE
1.115 +%define jsimd_rgb_gray_convert_sse2 jsimd_extxrgb_gray_convert_sse2
1.116 +%include "jcgryss2.asm"
