media/libjpeg/jsimddct.h@6474c204b198
media/libjpeg/jsimddct.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 /*
2 * jsimddct.h
3 *
4 * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
5 *
6 * Based on the x86 SIMD extension for IJG JPEG library,
7 * Copyright (C) 1999-2006, MIYASAKA Masaru.
8 * For conditions of distribution and use, see copyright notice in jsimdext.inc
9 *
10 */
12 /* Short forms of external names for systems with brain-damaged linkers. */
14 #ifdef NEED_SHORT_EXTERNAL_NAMES
15 #define jsimd_can_convsamp jSCanConv
16 #define jsimd_can_convsamp_float jSCanConvF
17 #define jsimd_convsamp jSConv
18 #define jsimd_convsamp_float jSConvF
19 #define jsimd_can_fdct_islow jSCanFDCTIS
20 #define jsimd_can_fdct_ifast jSCanFDCTIF
21 #define jsimd_can_fdct_float jSCanFDCTFl
22 #define jsimd_fdct_islow jSFDCTIS
23 #define jsimd_fdct_ifast jSFDCTIF
24 #define jsimd_fdct_float jSFDCTFl
25 #define jsimd_can_quantize jSCanQuant
26 #define jsimd_can_quantize_float jSCanQuantF
27 #define jsimd_quantize jSQuant
28 #define jsimd_quantize_float jSQuantF
29 #define jsimd_can_idct_2x2 jSCanIDCT22
30 #define jsimd_can_idct_4x4 jSCanIDCT44
31 #define jsimd_idct_2x2 jSIDCT22
32 #define jsimd_idct_4x4 jSIDCT44
33 #define jsimd_can_idct_islow jSCanIDCTIS
34 #define jsimd_can_idct_ifast jSCanIDCTIF
35 #define jsimd_can_idct_float jSCanIDCTFl
36 #define jsimd_idct_islow jSIDCTIS
37 #define jsimd_idct_ifast jSIDCTIF
38 #define jsimd_idct_float jSIDCTFl
39 #endif /* NEED_SHORT_EXTERNAL_NAMES */
41 EXTERN(int) jsimd_can_convsamp JPP((void));
42 EXTERN(int) jsimd_can_convsamp_float JPP((void));
44 EXTERN(void) jsimd_convsamp JPP((JSAMPARRAY sample_data,
45 JDIMENSION start_col,
46 DCTELEM * workspace));
47 EXTERN(void) jsimd_convsamp_float JPP((JSAMPARRAY sample_data,
48 JDIMENSION start_col,
49 FAST_FLOAT * workspace));
51 EXTERN(int) jsimd_can_fdct_islow JPP((void));
52 EXTERN(int) jsimd_can_fdct_ifast JPP((void));
53 EXTERN(int) jsimd_can_fdct_float JPP((void));
55 EXTERN(void) jsimd_fdct_islow JPP((DCTELEM * data));
56 EXTERN(void) jsimd_fdct_ifast JPP((DCTELEM * data));
57 EXTERN(void) jsimd_fdct_float JPP((FAST_FLOAT * data));
59 EXTERN(int) jsimd_can_quantize JPP((void));
60 EXTERN(int) jsimd_can_quantize_float JPP((void));
62 EXTERN(void) jsimd_quantize JPP((JCOEFPTR coef_block,
63 DCTELEM * divisors,
64 DCTELEM * workspace));
65 EXTERN(void) jsimd_quantize_float JPP((JCOEFPTR coef_block,
66 FAST_FLOAT * divisors,
67 FAST_FLOAT * workspace));
69 EXTERN(int) jsimd_can_idct_2x2 JPP((void));
70 EXTERN(int) jsimd_can_idct_4x4 JPP((void));
72 EXTERN(void) jsimd_idct_2x2 JPP((j_decompress_ptr cinfo,
73 jpeg_component_info * compptr,
74 JCOEFPTR coef_block,
75 JSAMPARRAY output_buf,
76 JDIMENSION output_col));
77 EXTERN(void) jsimd_idct_4x4 JPP((j_decompress_ptr cinfo,
78 jpeg_component_info * compptr,
79 JCOEFPTR coef_block,
80 JSAMPARRAY output_buf,
81 JDIMENSION output_col));
83 EXTERN(int) jsimd_can_idct_islow JPP((void));
84 EXTERN(int) jsimd_can_idct_ifast JPP((void));
85 EXTERN(int) jsimd_can_idct_float JPP((void));
87 EXTERN(void) jsimd_idct_islow JPP((j_decompress_ptr cinfo,
88 jpeg_component_info * compptr,
89 JCOEFPTR coef_block,
90 JSAMPARRAY output_buf,
91 JDIMENSION output_col));
92 EXTERN(void) jsimd_idct_ifast JPP((j_decompress_ptr cinfo,
93 jpeg_component_info * compptr,
94 JCOEFPTR coef_block,
95 JSAMPARRAY output_buf,
96 JDIMENSION output_col));
97 EXTERN(void) jsimd_idct_float JPP((j_decompress_ptr cinfo,
98 jpeg_component_info * compptr,
99 JCOEFPTR coef_block,
100 JSAMPARRAY output_buf,
101 JDIMENSION output_col));
