| /* |
| * 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)); |
| |