kc3-lang/libjpeg-turbo/simd/jsimd.h
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Hash : d729f4da
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Date : 2014-08-23T15:47:51
ARM NEON SIMD support for YCC-to-RGB565 conversion, and optimizations to the existing YCC-to-RGB conversion code: ----- https://github.com/ssvb/libjpeg-turbo/commit/aee36252be20054afce371a92406fc66ba6627b5.patch From aee36252be20054afce371a92406fc66ba6627b5 Mon Sep 17 00:00:00 2001 From: Siarhei Siamashka <siarhei.siamashka@gmail.com> Date: Wed, 13 Aug 2014 03:50:22 +0300 Subject: [PATCH] ARM: Faster NEON yuv->rgb conversion for Krait and Cortex-A15 The older code was developed and tested only on ARM Cortex-A8 and ARM Cortex-A9. Tuning it for newer ARM processors can introduce some speed-up (up to 20%). The performance of the inner loop (conversion of 8 pixels) improves from ~27 cycles down to ~22 cycles on Qualcomm Krait 300, and from ~20 cycles down to ~18 cycles on ARM Cortex-A15. The performance remains exactly the same on ARM Cortex-A7 (~58 cycles), ARM Cortex-A8 (~25 cycles) and ARM Cortex-A9 (~30 cycles) processors. Also use larger indentation in the source code for separating two independent instruction streams. ----- https://github.com/ssvb/libjpeg-turbo/commit/a5efdbf22ce9c1acd4b14a353cec863c2c57557e.patch From a5efdbf22ce9c1acd4b14a353cec863c2c57557e Mon Sep 17 00:00:00 2001 From: Siarhei Siamashka <siarhei.siamashka@gmail.com> Date: Wed, 13 Aug 2014 07:23:09 +0300 Subject: [PATCH] ARM: NEON optimized yuv->rgb565 conversion The performance of the inner loop (conversion of 8 pixels): * ARM Cortex-A7: ~55 cycles * ARM Cortex-A8: ~28 cycles * ARM Cortex-A9: ~32 cycles * ARM Cortex-A15: ~20 cycles * Qualcomm Krait: ~24 cycles Based on the Linaro rgb565 patch from https://sourceforge.net/p/libjpeg-turbo/patches/24/ but implements better instructions scheduling. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1385 632fc199-4ca6-4c93-a231-07263d6284db
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simd/jsimd.h
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/* * simd/jsimd.h * * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB * Copyright 2011 D. R. Commander * Copyright (C) 2013-2014, MIPS Technologies, Inc., California * Copyright (C) 2014 Linaro Limited * * Based on the 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 * */ /* Bitmask for supported acceleration methods */ #define JSIMD_NONE 0x00 #define JSIMD_MMX 0x01 #define JSIMD_3DNOW 0x02 #define JSIMD_SSE 0x04 #define JSIMD_SSE2 0x08 #define JSIMD_ARM_NEON 0x10 #define JSIMD_MIPS_DSPR2 0x20 /* SIMD Ext: retrieve SIMD/CPU information */ EXTERN(unsigned int) jpeg_simd_cpu_support (void); /* RGB & extended RGB --> YCC Colorspace Conversion */ EXTERN(void) jsimd_rgb_ycc_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgb_ycc_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgbx_ycc_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgr_ycc_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgrx_ycc_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxbgr_ycc_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxrgb_ycc_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); extern const int jconst_rgb_ycc_convert_sse2[]; EXTERN(void) jsimd_rgb_ycc_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgb_ycc_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgbx_ycc_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgr_ycc_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgrx_ycc_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxbgr_ycc_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxrgb_ycc_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_rgb_ycc_convert_neon (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgb_ycc_convert_neon (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgbx_ycc_convert_neon (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgr_ycc_convert_neon (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgrx_ycc_convert_neon (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxbgr_ycc_convert_neon (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxrgb_ycc_convert_neon (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_rgb_ycc_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgb_ycc_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgbx_ycc_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgr_ycc_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgrx_ycc_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxbgr_ycc_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxrgb_ycc_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); /* RGB & extended RGB --> Grayscale Colorspace Conversion */ EXTERN(void) jsimd_rgb_gray_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgb_gray_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgbx_gray_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgr_gray_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgrx_gray_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxbgr_gray_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxrgb_gray_convert_mmx (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); extern const int jconst_rgb_gray_convert_sse2[]; EXTERN(void) jsimd_rgb_gray_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgb_gray_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgbx_gray_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgr_gray_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgrx_gray_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxbgr_gray_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxrgb_gray_convert_sse2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_rgb_gray_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgb_gray_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extrgbx_gray_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgr_gray_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extbgrx_gray_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxbgr_gray_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); EXTERN(void) jsimd_extxrgb_gray_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows); /* YCC --> RGB & extended RGB Colorspace Conversion */ EXTERN(void) jsimd_ycc_rgb_convert_mmx (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extrgb_convert_mmx (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extrgbx_convert_mmx (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extbgr_convert_mmx (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extbgrx_convert_mmx (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extxbgr_convert_mmx (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extxrgb_convert_mmx (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); extern const int jconst_ycc_rgb_convert_sse2[]; EXTERN(void) jsimd_ycc_rgb_convert_sse2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extrgb_convert_sse2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extrgbx_convert_sse2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extbgr_convert_sse2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extbgrx_convert_sse2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extxbgr_convert_sse2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extxrgb_convert_sse2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_rgb_convert_neon (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extrgb_convert_neon (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extrgbx_convert_neon (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extbgr_convert_neon (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extbgrx_convert_neon (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extxbgr_convert_neon (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extxrgb_convert_neon (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_rgb565_convert_neon (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_rgb_convert_mips_dspr2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extrgb_convert_mips_dspr2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extrgbx_convert_mips_dspr2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extbgr_convert_mips_dspr2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extbgrx_convert_mips_dspr2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extxbgr_convert_mips_dspr2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); EXTERN(void) jsimd_ycc_extxrgb_convert_mips_dspr2 (JDIMENSION out_width, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows); /* NULL Colorspace Conversion */ EXTERN(void) jsimd_c_null_convert_mips_dspr2 (JDIMENSION img_width, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows, int num_components); /* h2v1 Downsampling */ EXTERN(void) jsimd_h2v1_downsample_mmx (JDIMENSION image_width, int max_v_samp_factor, JDIMENSION v_samp_factor, JDIMENSION width_blocks, JSAMPARRAY input_data, JSAMPARRAY output_data); EXTERN(void) jsimd_h2v1_downsample_sse2 (JDIMENSION image_width, int max_v_samp_factor, JDIMENSION v_samp_factor, JDIMENSION width_blocks, JSAMPARRAY input_data, JSAMPARRAY output_data); EXTERN(void) jsimd_h2v1_downsample_mips_dspr2 (JDIMENSION image_width, int max_v_samp_factor, JDIMENSION v_samp_factor, JDIMENSION width_blocks, JSAMPARRAY input_data, JSAMPARRAY output_data); /* h2v2 Downsampling */ EXTERN(void) jsimd_h2v2_downsample_mmx (JDIMENSION image_width, int max_v_samp_factor, JDIMENSION v_samp_factor, JDIMENSION width_blocks, JSAMPARRAY input_data, JSAMPARRAY output_data); EXTERN(void) jsimd_h2v2_downsample_sse2 (JDIMENSION image_width, int max_v_samp_factor, JDIMENSION v_samp_factor, JDIMENSION width_blocks, JSAMPARRAY input_data, JSAMPARRAY output_data); EXTERN(void) jsimd_h2v2_downsample_mips_dspr2 (JDIMENSION image_width, int max_v_samp_factor, JDIMENSION v_samp_factor, JDIMENSION width_blocks, JSAMPARRAY input_data, JSAMPARRAY output_data); /* h2v2 Smooth Downsampling */ EXTERN(void) jsimd_h2v2_smooth_downsample_mips_dspr2 (JSAMPARRAY input_data, JSAMPARRAY output_data, JDIMENSION v_samp_factor, int max_v_samp_factor, int smoothing_factor, JDIMENSION width_blocks, JDIMENSION image_width); /* Upsampling */ EXTERN(void) jsimd_h2v1_upsample_mmx (int max_v_samp_factor, JDIMENSION output_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); EXTERN(void) jsimd_h2v2_upsample_mmx (int max_v_samp_factor, JDIMENSION output_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); EXTERN(void) jsimd_h2v1_upsample_sse2 (int max_v_samp_factor, JDIMENSION output_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); EXTERN(void) jsimd_h2v2_upsample_sse2 (int max_v_samp_factor, JDIMENSION output_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); EXTERN(void) jsimd_h2v1_upsample_mips_dspr2 (int max_v_samp_factor, JDIMENSION output_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); EXTERN(void) jsimd_h2v2_upsample_mips_dspr2 (int max_v_samp_factor, JDIMENSION output_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); EXTERN(void) jsimd_int_upsample_mips_dspr2 (UINT8 h_expand, UINT8 v_expand, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr, JDIMENSION output_width, int max_v_samp_factor); /* Fancy Upsampling */ EXTERN(void) jsimd_h2v1_fancy_upsample_mmx (int max_v_samp_factor, JDIMENSION downsampled_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); EXTERN(void) jsimd_h2v2_fancy_upsample_mmx (int max_v_samp_factor, JDIMENSION downsampled_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); extern const int jconst_fancy_upsample_sse2[]; EXTERN(void) jsimd_h2v1_fancy_upsample_sse2 (int max_v_samp_factor, JDIMENSION downsampled_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); EXTERN(void) jsimd_h2v2_fancy_upsample_sse2 (int max_v_samp_factor, JDIMENSION downsampled_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); EXTERN(void) jsimd_h2v1_fancy_upsample_neon (int max_v_samp_factor, JDIMENSION downsampled_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); EXTERN(void) jsimd_h2v1_fancy_upsample_mips_dspr2 (int max_v_samp_factor, JDIMENSION downsampled_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); EXTERN(void) jsimd_h2v2_fancy_upsample_mips_dspr2 (int max_v_samp_factor, JDIMENSION downsampled_width, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr); /* Merged Upsampling */ EXTERN(void) jsimd_h2v1_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extrgb_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extrgbx_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extbgr_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extbgrx_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extxbgr_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extxrgb_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extrgb_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extrgbx_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extbgr_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extbgrx_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extxbgr_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extxrgb_merged_upsample_mmx (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); extern const int jconst_merged_upsample_sse2[]; EXTERN(void) jsimd_h2v1_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extrgb_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extrgbx_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extbgr_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extbgrx_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extxbgr_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_extxrgb_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extrgb_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extrgbx_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extbgr_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extbgrx_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extxbgr_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v2_extxrgb_merged_upsample_sse2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf); EXTERN(void) jsimd_h2v1_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v1_extrgb_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v1_extrgbx_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v1_extbgr_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v1_extbgrx_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v1_extxbgr_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v1_extxrgb_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v2_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v2_extrgb_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v2_extrgbx_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v2_extbgr_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v2_extbgrx_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v2_extxbgr_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); EXTERN(void) jsimd_h2v2_extxrgb_merged_upsample_mips_dspr2 (JDIMENSION output_width, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf, JSAMPLE* range); /* Sample Conversion */ EXTERN(void) jsimd_convsamp_mmx (JSAMPARRAY sample_data, JDIMENSION start_col, DCTELEM * workspace); EXTERN(void) jsimd_convsamp_sse2 (JSAMPARRAY sample_data, JDIMENSION start_col, DCTELEM * workspace); EXTERN(void) jsimd_convsamp_neon (JSAMPARRAY sample_data, JDIMENSION start_col, DCTELEM * workspace); EXTERN(void) jsimd_convsamp_mips_dspr2 (JSAMPARRAY sample_data, JDIMENSION start_col, DCTELEM * workspace); /* Floating Point Sample Conversion */ EXTERN(void) jsimd_convsamp_float_3dnow (JSAMPARRAY sample_data, JDIMENSION start_col, FAST_FLOAT * workspace); EXTERN(void) jsimd_convsamp_float_sse (JSAMPARRAY sample_data, JDIMENSION start_col, FAST_FLOAT * workspace); EXTERN(void) jsimd_convsamp_float_sse2 (JSAMPARRAY sample_data, JDIMENSION start_col, FAST_FLOAT * workspace); EXTERN(void) jsimd_convsamp_float_mips_dspr2 (JSAMPARRAY sample_data, JDIMENSION start_col, FAST_FLOAT * workspace); /* Slow Integer Forward DCT */ EXTERN(void) jsimd_fdct_islow_mmx (DCTELEM * data); extern const int jconst_fdct_islow_sse2[]; EXTERN(void) jsimd_fdct_islow_sse2 (DCTELEM * data); EXTERN(void) jsimd_fdct_islow_mips_dspr2 (DCTELEM * data); /* Fast Integer Forward DCT */ EXTERN(void) jsimd_fdct_ifast_mmx (DCTELEM * data); extern const int jconst_fdct_ifast_sse2[]; EXTERN(void) jsimd_fdct_ifast_sse2 (DCTELEM * data); EXTERN(void) jsimd_fdct_ifast_neon (DCTELEM * data); EXTERN(void) jsimd_fdct_ifast_mips_dspr2 (DCTELEM * data); /* Floating Point Forward DCT */ EXTERN(void) jsimd_fdct_float_3dnow (FAST_FLOAT * data); extern const int jconst_fdct_float_sse[]; EXTERN(void) jsimd_fdct_float_sse (FAST_FLOAT * data); /* Quantization */ EXTERN(void) jsimd_quantize_mmx (JCOEFPTR coef_block, DCTELEM * divisors, DCTELEM * workspace); EXTERN(void) jsimd_quantize_sse2 (JCOEFPTR coef_block, DCTELEM * divisors, DCTELEM * workspace); EXTERN(void) jsimd_quantize_neon (JCOEFPTR coef_block, DCTELEM * divisors, DCTELEM * workspace); EXTERN(void) jsimd_quantize_mips_dspr2 (JCOEFPTR coef_block, DCTELEM * divisors, DCTELEM * workspace); /* Floating Point Quantization */ EXTERN(void) jsimd_quantize_float_3dnow (JCOEFPTR coef_block, FAST_FLOAT * divisors, FAST_FLOAT * workspace); EXTERN(void) jsimd_quantize_float_sse (JCOEFPTR coef_block, FAST_FLOAT * divisors, FAST_FLOAT * workspace); EXTERN(void) jsimd_quantize_float_sse2 (JCOEFPTR coef_block, FAST_FLOAT * divisors, FAST_FLOAT * workspace); EXTERN(void) jsimd_quantize_float_mips_dspr2 (JCOEFPTR coef_block, FAST_FLOAT * divisors, FAST_FLOAT * workspace); /* Scaled Inverse DCT */ EXTERN(void) jsimd_idct_2x2_mmx (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); EXTERN(void) jsimd_idct_4x4_mmx (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); extern const int jconst_idct_red_sse2[]; EXTERN(void) jsimd_idct_2x2_sse2 (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); EXTERN(void) jsimd_idct_4x4_sse2 (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); EXTERN(void) jsimd_idct_2x2_neon (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); EXTERN(void) jsimd_idct_4x4_neon (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); EXTERN(void) jsimd_idct_2x2_mips_dspr2 (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); EXTERN(void) jsimd_idct_4x4_mips_dspr2 (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col, int * workspace); EXTERN(void) jsimd_idct_6x6_mips_dspr2 (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); EXTERN(void) jsimd_idct_12x12_pass1_mips_dspr2 (JCOEFPTR coef_block, void * dct_table, int * workspace); EXTERN(void) jsimd_idct_12x12_pass2_mips_dspr2 (int * workspace, int * output); /* Slow Integer Inverse DCT */ EXTERN(void) jsimd_idct_islow_mmx (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); extern const int jconst_idct_islow_sse2[]; EXTERN(void) jsimd_idct_islow_sse2 (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); EXTERN(void) jsimd_idct_islow_neon (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); EXTERN(void) jsimd_idct_islow_mips_dspr2 (void * dct_table, JCOEFPTR coef_block, int * output_buf, JSAMPLE * output_col); /* Fast Integer Inverse DCT */ EXTERN(void) jsimd_idct_ifast_mmx (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); extern const int jconst_idct_ifast_sse2[]; EXTERN(void) jsimd_idct_ifast_sse2 (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); EXTERN(void) jsimd_idct_ifast_neon (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); EXTERN(void) jsimd_idct_ifast_cols_mips_dspr2 (JCOEF * inptr, IFAST_MULT_TYPE * quantptr, DCTELEM * wsptr, const int * idct_coefs); EXTERN(void) jsimd_idct_ifast_rows_mips_dspr2 (DCTELEM * wsptr, JSAMPARRAY output_buf, JDIMENSION output_col, const int * idct_coefs); /* Floating Point Inverse DCT */ EXTERN(void) jsimd_idct_float_3dnow (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); extern const int jconst_idct_float_sse[]; EXTERN(void) jsimd_idct_float_sse (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col); extern const int jconst_idct_float_sse2[]; EXTERN(void) jsimd_idct_float_sse2 (void * dct_table, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);