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jsimddct.h
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jsimddct.h
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/*
* jsimddct.h
*
* Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
*
* 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
*
*/
/* Short forms of external names for systems with brain-damaged linkers. */
#ifdef NEED_SHORT_EXTERNAL_NAMES
#define jsimd_can_convsamp jSCanConv
#define jsimd_can_convsamp_float jSCanConvF
#define jsimd_convsamp jSConv
#define jsimd_convsamp_float jSConvF
#define jsimd_can_fdct_islow jSCanFDCTIS
#define jsimd_can_fdct_ifast jSCanFDCTIF
#define jsimd_can_fdct_float jSCanFDCTFl
#define jsimd_fdct_islow jSFDCTIS
#define jsimd_fdct_ifast jSFDCTIF
#define jsimd_fdct_float jSFDCTFl
#define jsimd_can_quantize jSCanQuant
#define jsimd_can_quantize_float jSCanQuantF
#define jsimd_quantize jSQuant
#define jsimd_quantize_float jSQuantF
#define jsimd_can_idct_2x2 jSCanIDCT22
#define jsimd_can_idct_4x4 jSCanIDCT44
#define jsimd_idct_2x2 jSIDCT22
#define jsimd_idct_4x4 jSIDCT44
#define jsimd_can_idct_islow jSCanIDCTIS
#define jsimd_can_idct_ifast jSCanIDCTIF
#define jsimd_can_idct_float jSCanIDCTFl
#define jsimd_idct_islow jSIDCTIS
#define jsimd_idct_ifast jSIDCTIF
#define jsimd_idct_float jSIDCTFl
#endif /* NEED_SHORT_EXTERNAL_NAMES */
EXTERN(int) jsimd_can_convsamp JPP((void));
EXTERN(int) jsimd_can_convsamp_float JPP((void));
EXTERN(void) jsimd_convsamp JPP((JSAMPARRAY sample_data,
JDIMENSION start_col,
DCTELEM * workspace));
EXTERN(void) jsimd_convsamp_float JPP((JSAMPARRAY sample_data,
JDIMENSION start_col,
FAST_FLOAT * workspace));
EXTERN(int) jsimd_can_fdct_islow JPP((void));
EXTERN(int) jsimd_can_fdct_ifast JPP((void));
EXTERN(int) jsimd_can_fdct_float JPP((void));
EXTERN(void) jsimd_fdct_islow JPP((DCTELEM * data));
EXTERN(void) jsimd_fdct_ifast JPP((DCTELEM * data));
EXTERN(void) jsimd_fdct_float JPP((FAST_FLOAT * data));
EXTERN(int) jsimd_can_quantize JPP((void));
EXTERN(int) jsimd_can_quantize_float JPP((void));
EXTERN(void) jsimd_quantize JPP((JCOEFPTR coef_block,
DCTELEM * divisors,
DCTELEM * workspace));
EXTERN(void) jsimd_quantize_float JPP((JCOEFPTR coef_block,
FAST_FLOAT * divisors,
FAST_FLOAT * workspace));
EXTERN(int) jsimd_can_idct_2x2 JPP((void));
EXTERN(int) jsimd_can_idct_4x4 JPP((void));
EXTERN(void) jsimd_idct_2x2 JPP((j_decompress_ptr cinfo,
jpeg_component_info * compptr,
JCOEFPTR coef_block,
JSAMPARRAY output_buf,
JDIMENSION output_col));
EXTERN(void) jsimd_idct_4x4 JPP((j_decompress_ptr cinfo,
jpeg_component_info * compptr,
JCOEFPTR coef_block,
JSAMPARRAY output_buf,
JDIMENSION output_col));
EXTERN(int) jsimd_can_idct_islow JPP((void));
EXTERN(int) jsimd_can_idct_ifast JPP((void));
EXTERN(int) jsimd_can_idct_float JPP((void));
EXTERN(void) jsimd_idct_islow JPP((j_decompress_ptr cinfo,
jpeg_component_info * compptr,
JCOEFPTR coef_block,
JSAMPARRAY output_buf,
JDIMENSION output_col));
EXTERN(void) jsimd_idct_ifast JPP((j_decompress_ptr cinfo,
jpeg_component_info * compptr,
JCOEFPTR coef_block,
JSAMPARRAY output_buf,
JDIMENSION output_col));
EXTERN(void) jsimd_idct_float JPP((j_decompress_ptr cinfo,
jpeg_component_info * compptr,
JCOEFPTR coef_block,
JSAMPARRAY output_buf,
JDIMENSION output_col));