jdmerge-sse2.asm (3905B)
1 ; 2 ; jdmerge.asm - merged upsampling/color conversion (SSE2) 3 ; 4 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB 5 ; Copyright (C) 2009, 2016, 2024, 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) or Yasm. 12 13 %include "jsimdext.inc" 14 15 ; -------------------------------------------------------------------------- 16 17 %define SCALEBITS 16 18 19 F_0_344 equ 22554 ; FIX(0.34414) 20 F_0_714 equ 46802 ; FIX(0.71414) 21 F_1_402 equ 91881 ; FIX(1.40200) 22 F_1_772 equ 116130 ; FIX(1.77200) 23 F_0_402 equ (F_1_402 - 65536) ; FIX(1.40200) - FIX(1) 24 F_0_285 equ ( 65536 - F_0_714) ; FIX(1) - FIX(0.71414) 25 F_0_228 equ (131072 - F_1_772) ; FIX(2) - FIX(1.77200) 26 27 ; -------------------------------------------------------------------------- 28 SECTION SEG_CONST 29 30 ALIGNZ 32 31 GLOBAL_DATA(jconst_merged_upsample_sse2) 32 33 EXTN(jconst_merged_upsample_sse2): 34 35 PW_F0402 times 8 dw F_0_402 36 PW_MF0228 times 8 dw -F_0_228 37 PW_MF0344_F0285 times 4 dw -F_0_344, F_0_285 38 PW_ONE times 8 dw 1 39 PD_ONEHALF times 4 dd 1 << (SCALEBITS - 1) 40 41 ALIGNZ 32 42 43 ; -------------------------------------------------------------------------- 44 SECTION SEG_TEXT 45 BITS 32 46 47 %include "jdmrgext-sse2.asm" 48 49 %undef RGB_RED 50 %undef RGB_GREEN 51 %undef RGB_BLUE 52 %undef RGB_PIXELSIZE 53 %define RGB_RED EXT_RGB_RED 54 %define RGB_GREEN EXT_RGB_GREEN 55 %define RGB_BLUE EXT_RGB_BLUE 56 %define RGB_PIXELSIZE EXT_RGB_PIXELSIZE 57 %define jsimd_h2v1_merged_upsample_sse2 \ 58 jsimd_h2v1_extrgb_merged_upsample_sse2 59 %define jsimd_h2v2_merged_upsample_sse2 \ 60 jsimd_h2v2_extrgb_merged_upsample_sse2 61 %include "jdmrgext-sse2.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_h2v1_merged_upsample_sse2 \ 72 jsimd_h2v1_extrgbx_merged_upsample_sse2 73 %define jsimd_h2v2_merged_upsample_sse2 \ 74 jsimd_h2v2_extrgbx_merged_upsample_sse2 75 %include "jdmrgext-sse2.asm" 76 77 %undef RGB_RED 78 %undef RGB_GREEN 79 %undef RGB_BLUE 80 %undef RGB_PIXELSIZE 81 %define RGB_RED EXT_BGR_RED 82 %define RGB_GREEN EXT_BGR_GREEN 83 %define RGB_BLUE EXT_BGR_BLUE 84 %define RGB_PIXELSIZE EXT_BGR_PIXELSIZE 85 %define jsimd_h2v1_merged_upsample_sse2 \ 86 jsimd_h2v1_extbgr_merged_upsample_sse2 87 %define jsimd_h2v2_merged_upsample_sse2 \ 88 jsimd_h2v2_extbgr_merged_upsample_sse2 89 %include "jdmrgext-sse2.asm" 90 91 %undef RGB_RED 92 %undef RGB_GREEN 93 %undef RGB_BLUE 94 %undef RGB_PIXELSIZE 95 %define RGB_RED EXT_BGRX_RED 96 %define RGB_GREEN EXT_BGRX_GREEN 97 %define RGB_BLUE EXT_BGRX_BLUE 98 %define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE 99 %define jsimd_h2v1_merged_upsample_sse2 \ 100 jsimd_h2v1_extbgrx_merged_upsample_sse2 101 %define jsimd_h2v2_merged_upsample_sse2 \ 102 jsimd_h2v2_extbgrx_merged_upsample_sse2 103 %include "jdmrgext-sse2.asm" 104 105 %undef RGB_RED 106 %undef RGB_GREEN 107 %undef RGB_BLUE 108 %undef RGB_PIXELSIZE 109 %define RGB_RED EXT_XBGR_RED 110 %define RGB_GREEN EXT_XBGR_GREEN 111 %define RGB_BLUE EXT_XBGR_BLUE 112 %define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE 113 %define jsimd_h2v1_merged_upsample_sse2 \ 114 jsimd_h2v1_extxbgr_merged_upsample_sse2 115 %define jsimd_h2v2_merged_upsample_sse2 \ 116 jsimd_h2v2_extxbgr_merged_upsample_sse2 117 %include "jdmrgext-sse2.asm" 118 119 %undef RGB_RED 120 %undef RGB_GREEN 121 %undef RGB_BLUE 122 %undef RGB_PIXELSIZE 123 %define RGB_RED EXT_XRGB_RED 124 %define RGB_GREEN EXT_XRGB_GREEN 125 %define RGB_BLUE EXT_XRGB_BLUE 126 %define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE 127 %define jsimd_h2v1_merged_upsample_sse2 \ 128 jsimd_h2v1_extxrgb_merged_upsample_sse2 129 %define jsimd_h2v2_merged_upsample_sse2 \ 130 jsimd_h2v2_extxrgb_merged_upsample_sse2 131 %include "jdmrgext-sse2.asm"