| ; |
| ; jdmerss2.asm - merged upsampling/color conversion (64-bit SSE2) |
| ; |
| ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB |
| ; Copyright 2009 D. R. Commander |
| ; |
| ; Based on |
| ; x86 SIMD extension for IJG JPEG library |
| ; Copyright (C) 1999-2006, MIYASAKA Masaru. |
| ; For conditions of distribution and use, see copyright notice in jsimdext.inc |
| ; |
| ; This file should be assembled with NASM (Netwide Assembler), |
| ; can *not* be assembled with Microsoft's MASM or any compatible |
| ; assembler (including Borland's Turbo Assembler). |
| ; NASM is available from http://nasm.sourceforge.net/ or |
| ; http://sourceforge.net/project/showfiles.php?group_id=6208 |
| ; |
| ; [TAB8] |
| |
| %include "jsimdext.inc" |
| |
| ; -------------------------------------------------------------------------- |
| |
| %define SCALEBITS 16 |
| |
| F_0_344 equ 22554 ; FIX(0.34414) |
| F_0_714 equ 46802 ; FIX(0.71414) |
| F_1_402 equ 91881 ; FIX(1.40200) |
| F_1_772 equ 116130 ; FIX(1.77200) |
| F_0_402 equ (F_1_402 - 65536) ; FIX(1.40200) - FIX(1) |
| F_0_285 equ ( 65536 - F_0_714) ; FIX(1) - FIX(0.71414) |
| F_0_228 equ (131072 - F_1_772) ; FIX(2) - FIX(1.77200) |
| |
| ; -------------------------------------------------------------------------- |
| SECTION SEG_CONST |
| |
| alignz 16 |
| global EXTN(jconst_merged_upsample_sse2) |
| |
| EXTN(jconst_merged_upsample_sse2): |
| |
| PW_F0402 times 8 dw F_0_402 |
| PW_MF0228 times 8 dw -F_0_228 |
| PW_MF0344_F0285 times 4 dw -F_0_344, F_0_285 |
| PW_ONE times 8 dw 1 |
| PD_ONEHALF times 4 dd 1 << (SCALEBITS-1) |
| |
| alignz 16 |
| |
| ; -------------------------------------------------------------------------- |
| %include "jdmrgss2-64.asm" |
| |
| %undef RGB_RED |
| %undef RGB_GREEN |
| %undef RGB_BLUE |
| %undef RGB_PIXELSIZE |
| %define RGB_RED 0 |
| %define RGB_GREEN 1 |
| %define RGB_BLUE 2 |
| %define RGB_PIXELSIZE 3 |
| %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extrgb_merged_upsample_sse2 |
| %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extrgb_merged_upsample_sse2 |
| %include "jdmrgss2-64.asm" |
| |
| %undef RGB_RED |
| %undef RGB_GREEN |
| %undef RGB_BLUE |
| %undef RGB_PIXELSIZE |
| %define RGB_RED 0 |
| %define RGB_GREEN 1 |
| %define RGB_BLUE 2 |
| %define RGB_PIXELSIZE 4 |
| %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extrgbx_merged_upsample_sse2 |
| %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extrgbx_merged_upsample_sse2 |
| %include "jdmrgss2-64.asm" |
| |
| %undef RGB_RED |
| %undef RGB_GREEN |
| %undef RGB_BLUE |
| %undef RGB_PIXELSIZE |
| %define RGB_RED 2 |
| %define RGB_GREEN 1 |
| %define RGB_BLUE 0 |
| %define RGB_PIXELSIZE 3 |
| %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extbgr_merged_upsample_sse2 |
| %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extbgr_merged_upsample_sse2 |
| %include "jdmrgss2-64.asm" |
| |
| %undef RGB_RED |
| %undef RGB_GREEN |
| %undef RGB_BLUE |
| %undef RGB_PIXELSIZE |
| %define RGB_RED 2 |
| %define RGB_GREEN 1 |
| %define RGB_BLUE 0 |
| %define RGB_PIXELSIZE 4 |
| %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extbgrx_merged_upsample_sse2 |
| %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extbgrx_merged_upsample_sse2 |
| %include "jdmrgss2-64.asm" |
| |
| %undef RGB_RED |
| %undef RGB_GREEN |
| %undef RGB_BLUE |
| %undef RGB_PIXELSIZE |
| %define RGB_RED 3 |
| %define RGB_GREEN 2 |
| %define RGB_BLUE 1 |
| %define RGB_PIXELSIZE 4 |
| %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extxbgr_merged_upsample_sse2 |
| %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extxbgr_merged_upsample_sse2 |
| %include "jdmrgss2-64.asm" |
| |
| %undef RGB_RED |
| %undef RGB_GREEN |
| %undef RGB_BLUE |
| %undef RGB_PIXELSIZE |
| %define RGB_RED 1 |
| %define RGB_GREEN 2 |
| %define RGB_BLUE 3 |
| %define RGB_PIXELSIZE 4 |
| %define jsimd_h2v1_merged_upsample_sse2 jsimd_h2v1_extxrgb_merged_upsample_sse2 |
| %define jsimd_h2v2_merged_upsample_sse2 jsimd_h2v2_extxrgb_merged_upsample_sse2 |
| %include "jdmrgss2-64.asm" |