1; 2; jdmerge.asm - merged upsampling/color conversion (AVX2) 3; 4; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB 5; Copyright (C) 2009, 2016, D. R. Commander. 6; Copyright (C) 2015, Intel Corporation. 7; 8; Based on the 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%include "jsimdext.inc" 19 20; -------------------------------------------------------------------------- 21 22%define SCALEBITS 16 23 24F_0_344 equ 22554 ; FIX(0.34414) 25F_0_714 equ 46802 ; FIX(0.71414) 26F_1_402 equ 91881 ; FIX(1.40200) 27F_1_772 equ 116130 ; FIX(1.77200) 28F_0_402 equ (F_1_402 - 65536) ; FIX(1.40200) - FIX(1) 29F_0_285 equ ( 65536 - F_0_714) ; FIX(1) - FIX(0.71414) 30F_0_228 equ (131072 - F_1_772) ; FIX(2) - FIX(1.77200) 31 32; -------------------------------------------------------------------------- 33 SECTION SEG_CONST 34 35 alignz 32 36 GLOBAL_DATA(jconst_merged_upsample_avx2) 37 38EXTN(jconst_merged_upsample_avx2): 39 40PW_F0402 times 16 dw F_0_402 41PW_MF0228 times 16 dw -F_0_228 42PW_MF0344_F0285 times 8 dw -F_0_344, F_0_285 43PW_ONE times 16 dw 1 44PD_ONEHALF times 8 dd 1 << (SCALEBITS - 1) 45 46 alignz 32 47 48; -------------------------------------------------------------------------- 49 SECTION SEG_TEXT 50 BITS 32 51 52%include "jdmrgext-avx2.asm" 53 54%undef RGB_RED 55%undef RGB_GREEN 56%undef RGB_BLUE 57%undef RGB_PIXELSIZE 58%define RGB_RED EXT_RGB_RED 59%define RGB_GREEN EXT_RGB_GREEN 60%define RGB_BLUE EXT_RGB_BLUE 61%define RGB_PIXELSIZE EXT_RGB_PIXELSIZE 62%define jsimd_h2v1_merged_upsample_avx2 \ 63 jsimd_h2v1_extrgb_merged_upsample_avx2 64%define jsimd_h2v2_merged_upsample_avx2 \ 65 jsimd_h2v2_extrgb_merged_upsample_avx2 66%include "jdmrgext-avx2.asm" 67 68%undef RGB_RED 69%undef RGB_GREEN 70%undef RGB_BLUE 71%undef RGB_PIXELSIZE 72%define RGB_RED EXT_RGBX_RED 73%define RGB_GREEN EXT_RGBX_GREEN 74%define RGB_BLUE EXT_RGBX_BLUE 75%define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE 76%define jsimd_h2v1_merged_upsample_avx2 \ 77 jsimd_h2v1_extrgbx_merged_upsample_avx2 78%define jsimd_h2v2_merged_upsample_avx2 \ 79 jsimd_h2v2_extrgbx_merged_upsample_avx2 80%include "jdmrgext-avx2.asm" 81 82%undef RGB_RED 83%undef RGB_GREEN 84%undef RGB_BLUE 85%undef RGB_PIXELSIZE 86%define RGB_RED EXT_BGR_RED 87%define RGB_GREEN EXT_BGR_GREEN 88%define RGB_BLUE EXT_BGR_BLUE 89%define RGB_PIXELSIZE EXT_BGR_PIXELSIZE 90%define jsimd_h2v1_merged_upsample_avx2 \ 91 jsimd_h2v1_extbgr_merged_upsample_avx2 92%define jsimd_h2v2_merged_upsample_avx2 \ 93 jsimd_h2v2_extbgr_merged_upsample_avx2 94%include "jdmrgext-avx2.asm" 95 96%undef RGB_RED 97%undef RGB_GREEN 98%undef RGB_BLUE 99%undef RGB_PIXELSIZE 100%define RGB_RED EXT_BGRX_RED 101%define RGB_GREEN EXT_BGRX_GREEN 102%define RGB_BLUE EXT_BGRX_BLUE 103%define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE 104%define jsimd_h2v1_merged_upsample_avx2 \ 105 jsimd_h2v1_extbgrx_merged_upsample_avx2 106%define jsimd_h2v2_merged_upsample_avx2 \ 107 jsimd_h2v2_extbgrx_merged_upsample_avx2 108%include "jdmrgext-avx2.asm" 109 110%undef RGB_RED 111%undef RGB_GREEN 112%undef RGB_BLUE 113%undef RGB_PIXELSIZE 114%define RGB_RED EXT_XBGR_RED 115%define RGB_GREEN EXT_XBGR_GREEN 116%define RGB_BLUE EXT_XBGR_BLUE 117%define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE 118%define jsimd_h2v1_merged_upsample_avx2 \ 119 jsimd_h2v1_extxbgr_merged_upsample_avx2 120%define jsimd_h2v2_merged_upsample_avx2 \ 121 jsimd_h2v2_extxbgr_merged_upsample_avx2 122%include "jdmrgext-avx2.asm" 123 124%undef RGB_RED 125%undef RGB_GREEN 126%undef RGB_BLUE 127%undef RGB_PIXELSIZE 128%define RGB_RED EXT_XRGB_RED 129%define RGB_GREEN EXT_XRGB_GREEN 130%define RGB_BLUE EXT_XRGB_BLUE 131%define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE 132%define jsimd_h2v1_merged_upsample_avx2 \ 133 jsimd_h2v1_extxrgb_merged_upsample_avx2 134%define jsimd_h2v2_merged_upsample_avx2 \ 135 jsimd_h2v2_extxrgb_merged_upsample_avx2 136%include "jdmrgext-avx2.asm" 137