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SIMD support for performing color conversion using MIPS DSPr2 instructions

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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@993 632fc199-4ca6-4c93-a231-07263d6284db
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DRC
2013-07-24 21:50:20 +00:00
parent 822c8507bb
commit 0be9fa5735
8 changed files with 1078 additions and 0 deletions
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60
simd/jsimd.h
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@@ -3,6 +3,7 @@
*
* Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
* Copyright 2011 D. R. Commander
* Copyright (C) 2013, MIPS Technologies, Inc., California
*
* Based on the x86 SIMD extension for IJG JPEG library,
* Copyright (C) 1999-2006, MIYASAKA Masaru.
@@ -18,6 +19,7 @@
#define JSIMD_SSE 0x04
#define JSIMD_SSE2 0x08
#define JSIMD_ARM_NEON 0x10
#define JSIMD_MIPS_DSPR2 0x20
/* Short forms of external names for systems with brain-damaged linkers. */
@@ -386,6 +388,64 @@ EXTERN(void) jsimd_ycc_extxrgb_convert_neon
JSAMPIMAGE input_buf, JDIMENSION input_row,
JSAMPARRAY output_buf, int num_rows));
EXTERN(void) jsimd_rgb_ycc_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
JDIMENSION output_row, int num_rows));
EXTERN(void) jsimd_extrgb_ycc_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
JDIMENSION output_row, int num_rows));
EXTERN(void) jsimd_extrgbx_ycc_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
JDIMENSION output_row, int num_rows));
EXTERN(void) jsimd_extbgr_ycc_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
JDIMENSION output_row, int num_rows));
EXTERN(void) jsimd_extbgrx_ycc_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
JDIMENSION output_row, int num_rows));
EXTERN(void) jsimd_extxbgr_ycc_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
JDIMENSION output_row, int num_rows));
EXTERN(void) jsimd_extxrgb_ycc_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
JDIMENSION output_row, int num_rows));
EXTERN (void) jsimd_ycc_rgb_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPIMAGE input_buf, JDIMENSION input_row,
JSAMPARRAY output_buf, int num_rows));
EXTERN(void) jsimd_ycc_extrgb_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPIMAGE input_buf, JDIMENSION input_row,
JSAMPARRAY output_buf, int num_rows));
EXTERN(void) jsimd_ycc_extrgbx_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPIMAGE input_buf, JDIMENSION input_row,
JSAMPARRAY output_buf, int num_rows));
EXTERN(void) jsimd_ycc_extbgr_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPIMAGE input_buf, JDIMENSION input_row,
JSAMPARRAY output_buf, int num_rows));
EXTERN(void) jsimd_ycc_extbgrx_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPIMAGE input_buf, JDIMENSION input_row,
JSAMPARRAY output_buf, int num_rows));
EXTERN(void) jsimd_ycc_extxbgr_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPIMAGE input_buf, JDIMENSION input_row,
JSAMPARRAY output_buf, int num_rows));
EXTERN(void) jsimd_ycc_extxrgb_convert_mips_dspr2
JPP((JDIMENSION img_width,
JSAMPIMAGE input_buf, JDIMENSION input_row,
JSAMPARRAY output_buf, int num_rows));
/* SIMD Downsample */
EXTERN(void) jsimd_h2v2_downsample_mmx
JPP((JDIMENSION image_width, int max_v_samp_factor,