michael@0: /*
michael@0:  * jsimd.h
michael@0:  *
michael@0:  * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
michael@0:  * Copyright 2011 D. R. Commander
michael@0:  * 
michael@0:  * Based on the x86 SIMD extension for IJG JPEG library,
michael@0:  * Copyright (C) 1999-2006, MIYASAKA Masaru.
michael@0:  * For conditions of distribution and use, see copyright notice in jsimdext.inc
michael@0:  *
michael@0:  */
michael@0: 
michael@0: /* Short forms of external names for systems with brain-damaged linkers. */
michael@0: 
michael@0: #ifdef NEED_SHORT_EXTERNAL_NAMES
michael@0: #define jsimd_can_rgb_ycc                 jSCanRgbYcc
michael@0: #define jsimd_can_rgb_gray                jSCanRgbGry
michael@0: #define jsimd_can_ycc_rgb                 jSCanYccRgb
michael@0: #define jsimd_rgb_ycc_convert             jSRgbYccConv
michael@0: #define jsimd_rgb_gray_convert            jSRgbGryConv
michael@0: #define jsimd_ycc_rgb_convert             jSYccRgbConv
michael@0: #define jsimd_can_h2v2_downsample         jSCanH2V2Down
michael@0: #define jsimd_can_h2v1_downsample         jSCanH2V1Down
michael@0: #define jsimd_h2v2_downsample             jSH2V2Down
michael@0: #define jsimd_h2v1_downsample             jSH2V1Down
michael@0: #define jsimd_can_h2v2_upsample           jSCanH2V2Up
michael@0: #define jsimd_can_h2v1_upsample           jSCanH2V1Up
michael@0: #define jsimd_h2v2_upsample               jSH2V2Up
michael@0: #define jsimd_h2v1_upsample               jSH2V1Up
michael@0: #define jsimd_can_h2v2_fancy_upsample     jSCanH2V2FUp
michael@0: #define jsimd_can_h2v1_fancy_upsample     jSCanH2V1FUp
michael@0: #define jsimd_h2v2_fancy_upsample         jSH2V2FUp
michael@0: #define jsimd_h2v1_fancy_upsample         jSH2V1FUp
michael@0: #define jsimd_can_h2v2_merged_upsample    jSCanH2V2MUp
michael@0: #define jsimd_can_h2v1_merged_upsample    jSCanH2V1MUp
michael@0: #define jsimd_h2v2_merged_upsample        jSH2V2MUp
michael@0: #define jsimd_h2v1_merged_upsample        jSH2V1MUp
michael@0: #endif /* NEED_SHORT_EXTERNAL_NAMES */
michael@0: 
michael@0: EXTERN(int) jsimd_can_rgb_ycc JPP((void));
michael@0: EXTERN(int) jsimd_can_rgb_gray JPP((void));
michael@0: EXTERN(int) jsimd_can_ycc_rgb JPP((void));
michael@0: 
michael@0: EXTERN(void) jsimd_rgb_ycc_convert
michael@0:         JPP((j_compress_ptr cinfo,
michael@0:              JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
michael@0:              JDIMENSION output_row, int num_rows));
michael@0: EXTERN(void) jsimd_rgb_gray_convert
michael@0:         JPP((j_compress_ptr cinfo,
michael@0:              JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
michael@0:              JDIMENSION output_row, int num_rows));
michael@0: EXTERN(void) jsimd_ycc_rgb_convert
michael@0:         JPP((j_decompress_ptr cinfo,
michael@0:              JSAMPIMAGE input_buf, JDIMENSION input_row,
michael@0:              JSAMPARRAY output_buf, int num_rows));
michael@0: 
michael@0: EXTERN(int) jsimd_can_h2v2_downsample JPP((void));
michael@0: EXTERN(int) jsimd_can_h2v1_downsample JPP((void));
michael@0: 
michael@0: EXTERN(void) jsimd_h2v2_downsample
michael@0:         JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
michael@0:              JSAMPARRAY input_data, JSAMPARRAY output_data));
michael@0: EXTERN(void) jsimd_h2v1_downsample
michael@0:         JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
michael@0:              JSAMPARRAY input_data, JSAMPARRAY output_data));
michael@0: 
michael@0: EXTERN(int) jsimd_can_h2v2_upsample JPP((void));
michael@0: EXTERN(int) jsimd_can_h2v1_upsample JPP((void));
michael@0: 
michael@0: EXTERN(void) jsimd_h2v2_upsample
michael@0:         JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
michael@0:              JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
michael@0: EXTERN(void) jsimd_h2v1_upsample
michael@0:         JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
michael@0:              JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
michael@0: 
michael@0: EXTERN(int) jsimd_can_h2v2_fancy_upsample JPP((void));
michael@0: EXTERN(int) jsimd_can_h2v1_fancy_upsample JPP((void));
michael@0: 
michael@0: EXTERN(void) jsimd_h2v2_fancy_upsample
michael@0:         JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
michael@0:              JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
michael@0: EXTERN(void) jsimd_h2v1_fancy_upsample
michael@0:         JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
michael@0:              JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
michael@0: 
michael@0: EXTERN(int) jsimd_can_h2v2_merged_upsample JPP((void));
michael@0: EXTERN(int) jsimd_can_h2v1_merged_upsample JPP((void));
michael@0: 
michael@0: EXTERN(void) jsimd_h2v2_merged_upsample
michael@0:         JPP((j_decompress_ptr cinfo,
michael@0:              JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr,
michael@0:              JSAMPARRAY output_buf));
michael@0: EXTERN(void) jsimd_h2v1_merged_upsample
michael@0:         JPP((j_decompress_ptr cinfo,
michael@0:              JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr,
michael@0:              JSAMPARRAY output_buf));
michael@0: