1; 2; jdmerge.asm - merged upsampling/color conversion (64-bit SSE2) 3; 4; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB 5; Copyright (C) 2009, 2016, D. R. Commander. 6; 7; Based on the x86 SIMD extension for IJG JPEG library 8; Copyright (C) 1999-2006, MIYASAKA Masaru. 9; For conditions of distribution and use, see copyright notice in jsimdext.inc 10; 11; This file should be assembled with NASM (Netwide Assembler), 12; can *not* be assembled with Microsoft's MASM or any compatible 13; assembler (including Borland's Turbo Assembler). 14; NASM is available from http://nasm.sourceforge.net/ or 15; http://sourceforge.net/project/showfiles.php?group_id=6208 16 17%include "jsimdext.inc" 18 19; -------------------------------------------------------------------------- 20 21%define SCALEBITS 16 22 23F_0_344 equ 22554 ; FIX(0.34414) 24F_0_714 equ 46802 ; FIX(0.71414) 25F_1_402 equ 91881 ; FIX(1.40200) 26F_1_772 equ 116130 ; FIX(1.77200) 27F_0_402 equ (F_1_402 - 65536) ; FIX(1.40200) - FIX(1) 28F_0_285 equ ( 65536 - F_0_714) ; FIX(1) - FIX(0.71414) 29F_0_228 equ (131072 - F_1_772) ; FIX(2) - FIX(1.77200) 30 31; -------------------------------------------------------------------------- 32 SECTION SEG_CONST 33 34 alignz 32 35 GLOBAL_DATA(jconst_merged_upsample_sse2) 36 37EXTN(jconst_merged_upsample_sse2): 38 39PW_F0402 times 8 dw F_0_402 40PW_MF0228 times 8 dw -F_0_228 41PW_MF0344_F0285 times 4 dw -F_0_344, F_0_285 42PW_ONE times 8 dw 1 43PD_ONEHALF times 4 dd 1 << (SCALEBITS - 1) 44 45 alignz 32 46 47; -------------------------------------------------------------------------- 48 SECTION SEG_TEXT 49 BITS 64 50 51%include "jdmrgext-sse2.asm" 52 53%undef RGB_RED 54%undef RGB_GREEN 55%undef RGB_BLUE 56%undef RGB_PIXELSIZE 57%define RGB_RED EXT_RGB_RED 58%define RGB_GREEN EXT_RGB_GREEN 59%define RGB_BLUE EXT_RGB_BLUE 60%define RGB_PIXELSIZE EXT_RGB_PIXELSIZE 61%define jsimd_h2v1_merged_upsample_sse2 \ 62 jsimd_h2v1_extrgb_merged_upsample_sse2 63%define jsimd_h2v2_merged_upsample_sse2 \ 64 jsimd_h2v2_extrgb_merged_upsample_sse2 65%include "jdmrgext-sse2.asm" 66 67%undef RGB_RED 68%undef RGB_GREEN 69%undef RGB_BLUE 70%undef RGB_PIXELSIZE 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 75%define jsimd_h2v1_merged_upsample_sse2 \ 76 jsimd_h2v1_extrgbx_merged_upsample_sse2 77%define jsimd_h2v2_merged_upsample_sse2 \ 78 jsimd_h2v2_extrgbx_merged_upsample_sse2 79%include "jdmrgext-sse2.asm" 80 81%undef RGB_RED 82%undef RGB_GREEN 83%undef RGB_BLUE 84%undef RGB_PIXELSIZE 85%define RGB_RED EXT_BGR_RED 86%define RGB_GREEN EXT_BGR_GREEN 87%define RGB_BLUE EXT_BGR_BLUE 88%define RGB_PIXELSIZE EXT_BGR_PIXELSIZE 89%define jsimd_h2v1_merged_upsample_sse2 \ 90 jsimd_h2v1_extbgr_merged_upsample_sse2 91%define jsimd_h2v2_merged_upsample_sse2 \ 92 jsimd_h2v2_extbgr_merged_upsample_sse2 93%include "jdmrgext-sse2.asm" 94 95%undef RGB_RED 96%undef RGB_GREEN 97%undef RGB_BLUE 98%undef RGB_PIXELSIZE 99%define RGB_RED EXT_BGRX_RED 100%define RGB_GREEN EXT_BGRX_GREEN 101%define RGB_BLUE EXT_BGRX_BLUE 102%define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE 103%define jsimd_h2v1_merged_upsample_sse2 \ 104 jsimd_h2v1_extbgrx_merged_upsample_sse2 105%define jsimd_h2v2_merged_upsample_sse2 \ 106 jsimd_h2v2_extbgrx_merged_upsample_sse2 107%include "jdmrgext-sse2.asm" 108 109%undef RGB_RED 110%undef RGB_GREEN 111%undef RGB_BLUE 112%undef RGB_PIXELSIZE 113%define RGB_RED EXT_XBGR_RED 114%define RGB_GREEN EXT_XBGR_GREEN 115%define RGB_BLUE EXT_XBGR_BLUE 116%define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE 117%define jsimd_h2v1_merged_upsample_sse2 \ 118 jsimd_h2v1_extxbgr_merged_upsample_sse2 119%define jsimd_h2v2_merged_upsample_sse2 \ 120 jsimd_h2v2_extxbgr_merged_upsample_sse2 121%include "jdmrgext-sse2.asm" 122 123%undef RGB_RED 124%undef RGB_GREEN 125%undef RGB_BLUE 126%undef RGB_PIXELSIZE 127%define RGB_RED EXT_XRGB_RED 128%define RGB_GREEN EXT_XRGB_GREEN 129%define RGB_BLUE EXT_XRGB_BLUE 130%define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE 131%define jsimd_h2v1_merged_upsample_sse2 \ 132 jsimd_h2v1_extxrgb_merged_upsample_sse2 133%define jsimd_h2v2_merged_upsample_sse2 \ 134 jsimd_h2v2_extxrgb_merged_upsample_sse2 135%include "jdmrgext-sse2.asm" 136