jdmerge-mmx.asm (3835B)
1 ; 2 ; jdmerge.asm - merged upsampling/color conversion (MMX) 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_mmx) 32 33 EXTN(jconst_merged_upsample_mmx): 34 35 PW_F0402 times 4 dw F_0_402 36 PW_MF0228 times 4 dw -F_0_228 37 PW_MF0344_F0285 times 2 dw -F_0_344, F_0_285 38 PW_ONE times 4 dw 1 39 PD_ONEHALF times 2 dd 1 << (SCALEBITS - 1) 40 41 ALIGNZ 32 42 43 ; -------------------------------------------------------------------------- 44 SECTION SEG_TEXT 45 BITS 32 46 47 %include "jdmrgext-mmx.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_mmx jsimd_h2v1_extrgb_merged_upsample_mmx 58 %define jsimd_h2v2_merged_upsample_mmx jsimd_h2v2_extrgb_merged_upsample_mmx 59 %include "jdmrgext-mmx.asm" 60 61 %undef RGB_RED 62 %undef RGB_GREEN 63 %undef RGB_BLUE 64 %undef RGB_PIXELSIZE 65 %define RGB_RED EXT_RGBX_RED 66 %define RGB_GREEN EXT_RGBX_GREEN 67 %define RGB_BLUE EXT_RGBX_BLUE 68 %define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE 69 %define jsimd_h2v1_merged_upsample_mmx jsimd_h2v1_extrgbx_merged_upsample_mmx 70 %define jsimd_h2v2_merged_upsample_mmx jsimd_h2v2_extrgbx_merged_upsample_mmx 71 %include "jdmrgext-mmx.asm" 72 73 %undef RGB_RED 74 %undef RGB_GREEN 75 %undef RGB_BLUE 76 %undef RGB_PIXELSIZE 77 %define RGB_RED EXT_BGR_RED 78 %define RGB_GREEN EXT_BGR_GREEN 79 %define RGB_BLUE EXT_BGR_BLUE 80 %define RGB_PIXELSIZE EXT_BGR_PIXELSIZE 81 %define jsimd_h2v1_merged_upsample_mmx jsimd_h2v1_extbgr_merged_upsample_mmx 82 %define jsimd_h2v2_merged_upsample_mmx jsimd_h2v2_extbgr_merged_upsample_mmx 83 %include "jdmrgext-mmx.asm" 84 85 %undef RGB_RED 86 %undef RGB_GREEN 87 %undef RGB_BLUE 88 %undef RGB_PIXELSIZE 89 %define RGB_RED EXT_BGRX_RED 90 %define RGB_GREEN EXT_BGRX_GREEN 91 %define RGB_BLUE EXT_BGRX_BLUE 92 %define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE 93 %define jsimd_h2v1_merged_upsample_mmx jsimd_h2v1_extbgrx_merged_upsample_mmx 94 %define jsimd_h2v2_merged_upsample_mmx jsimd_h2v2_extbgrx_merged_upsample_mmx 95 %include "jdmrgext-mmx.asm" 96 97 %undef RGB_RED 98 %undef RGB_GREEN 99 %undef RGB_BLUE 100 %undef RGB_PIXELSIZE 101 %define RGB_RED EXT_XBGR_RED 102 %define RGB_GREEN EXT_XBGR_GREEN 103 %define RGB_BLUE EXT_XBGR_BLUE 104 %define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE 105 %define jsimd_h2v1_merged_upsample_mmx jsimd_h2v1_extxbgr_merged_upsample_mmx 106 %define jsimd_h2v2_merged_upsample_mmx jsimd_h2v2_extxbgr_merged_upsample_mmx 107 %include "jdmrgext-mmx.asm" 108 109 %undef RGB_RED 110 %undef RGB_GREEN 111 %undef RGB_BLUE 112 %undef RGB_PIXELSIZE 113 %define RGB_RED EXT_XRGB_RED 114 %define RGB_GREEN EXT_XRGB_GREEN 115 %define RGB_BLUE EXT_XRGB_BLUE 116 %define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE 117 %define jsimd_h2v1_merged_upsample_mmx jsimd_h2v1_extxrgb_merged_upsample_mmx 118 %define jsimd_h2v2_merged_upsample_mmx jsimd_h2v2_extxrgb_merged_upsample_mmx 119 %include "jdmrgext-mmx.asm"