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