eb75363004
- Eliminate unnecessary "www." - Use HTTPS. - Update Java, MSYS, tdm-gcc, and NSIS URLs. - Update URL and title of Agner Fog's assembly language optimization manual. - Remove extraneous information about MASM and Borland Turbo Assembler and outdated NASM URLs from the x86 assembly headers, and mention Yasm.
132 lines
3.8 KiB
NASM
132 lines
3.8 KiB
NASM
;
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; jdmerge.asm - merged upsampling/color conversion (SSE2)
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;
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; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
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; Copyright (C) 2009, 2016, 2024, D. R. Commander.
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;
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; Based on the x86 SIMD extension for IJG JPEG library
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; Copyright (C) 1999-2006, MIYASAKA Masaru.
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; For conditions of distribution and use, see copyright notice in jsimdext.inc
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;
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; This file should be assembled with NASM (Netwide Assembler) or Yasm.
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%include "jsimdext.inc"
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; --------------------------------------------------------------------------
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%define SCALEBITS 16
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F_0_344 equ 22554 ; FIX(0.34414)
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F_0_714 equ 46802 ; FIX(0.71414)
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F_1_402 equ 91881 ; FIX(1.40200)
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F_1_772 equ 116130 ; FIX(1.77200)
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F_0_402 equ (F_1_402 - 65536) ; FIX(1.40200) - FIX(1)
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F_0_285 equ ( 65536 - F_0_714) ; FIX(1) - FIX(0.71414)
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F_0_228 equ (131072 - F_1_772) ; FIX(2) - FIX(1.77200)
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; --------------------------------------------------------------------------
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SECTION SEG_CONST
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ALIGNZ 32
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GLOBAL_DATA(jconst_merged_upsample_sse2)
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EXTN(jconst_merged_upsample_sse2):
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PW_F0402 times 8 dw F_0_402
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PW_MF0228 times 8 dw -F_0_228
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PW_MF0344_F0285 times 4 dw -F_0_344, F_0_285
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PW_ONE times 8 dw 1
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PD_ONEHALF times 4 dd 1 << (SCALEBITS - 1)
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ALIGNZ 32
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; --------------------------------------------------------------------------
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SECTION SEG_TEXT
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BITS 32
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%include "jdmrgext-sse2.asm"
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%undef RGB_RED
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%undef RGB_GREEN
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%undef RGB_BLUE
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%undef RGB_PIXELSIZE
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%define RGB_RED EXT_RGB_RED
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%define RGB_GREEN EXT_RGB_GREEN
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%define RGB_BLUE EXT_RGB_BLUE
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%define RGB_PIXELSIZE EXT_RGB_PIXELSIZE
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%define jsimd_h2v1_merged_upsample_sse2 \
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jsimd_h2v1_extrgb_merged_upsample_sse2
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%define jsimd_h2v2_merged_upsample_sse2 \
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jsimd_h2v2_extrgb_merged_upsample_sse2
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%include "jdmrgext-sse2.asm"
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%undef RGB_RED
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%undef RGB_GREEN
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%undef RGB_BLUE
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%undef RGB_PIXELSIZE
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%define RGB_RED EXT_RGBX_RED
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%define RGB_GREEN EXT_RGBX_GREEN
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%define RGB_BLUE EXT_RGBX_BLUE
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%define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE
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%define jsimd_h2v1_merged_upsample_sse2 \
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jsimd_h2v1_extrgbx_merged_upsample_sse2
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%define jsimd_h2v2_merged_upsample_sse2 \
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jsimd_h2v2_extrgbx_merged_upsample_sse2
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%include "jdmrgext-sse2.asm"
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%undef RGB_RED
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%undef RGB_GREEN
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%undef RGB_BLUE
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%undef RGB_PIXELSIZE
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%define RGB_RED EXT_BGR_RED
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%define RGB_GREEN EXT_BGR_GREEN
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%define RGB_BLUE EXT_BGR_BLUE
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%define RGB_PIXELSIZE EXT_BGR_PIXELSIZE
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%define jsimd_h2v1_merged_upsample_sse2 \
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jsimd_h2v1_extbgr_merged_upsample_sse2
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%define jsimd_h2v2_merged_upsample_sse2 \
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jsimd_h2v2_extbgr_merged_upsample_sse2
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%include "jdmrgext-sse2.asm"
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%undef RGB_RED
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%undef RGB_GREEN
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%undef RGB_BLUE
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%undef RGB_PIXELSIZE
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%define RGB_RED EXT_BGRX_RED
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%define RGB_GREEN EXT_BGRX_GREEN
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%define RGB_BLUE EXT_BGRX_BLUE
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%define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE
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%define jsimd_h2v1_merged_upsample_sse2 \
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jsimd_h2v1_extbgrx_merged_upsample_sse2
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%define jsimd_h2v2_merged_upsample_sse2 \
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jsimd_h2v2_extbgrx_merged_upsample_sse2
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%include "jdmrgext-sse2.asm"
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%undef RGB_RED
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%undef RGB_GREEN
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%undef RGB_BLUE
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%undef RGB_PIXELSIZE
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%define RGB_RED EXT_XBGR_RED
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%define RGB_GREEN EXT_XBGR_GREEN
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%define RGB_BLUE EXT_XBGR_BLUE
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%define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE
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%define jsimd_h2v1_merged_upsample_sse2 \
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jsimd_h2v1_extxbgr_merged_upsample_sse2
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%define jsimd_h2v2_merged_upsample_sse2 \
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jsimd_h2v2_extxbgr_merged_upsample_sse2
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%include "jdmrgext-sse2.asm"
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%undef RGB_RED
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%undef RGB_GREEN
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%undef RGB_BLUE
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%undef RGB_PIXELSIZE
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%define RGB_RED EXT_XRGB_RED
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%define RGB_GREEN EXT_XRGB_GREEN
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%define RGB_BLUE EXT_XRGB_BLUE
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%define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE
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%define jsimd_h2v1_merged_upsample_sse2 \
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jsimd_h2v1_extxrgb_merged_upsample_sse2
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%define jsimd_h2v2_merged_upsample_sse2 \
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jsimd_h2v2_extxrgb_merged_upsample_sse2
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%include "jdmrgext-sse2.asm"
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