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/libavcodec/bfin/config_bfin.h

http://github.com/FFmpeg/FFmpeg
C++ Header | 65 lines | 27 code | 9 blank | 29 comment | 1 complexity | d1cc22fe21ee2e38911736c7aec4b018 MD5 | raw file
 1/*
 2 * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com>
 3 *
 4 * This file is part of FFmpeg.
 5 *
 6 * FFmpeg is free software; you can redistribute it and/or
 7 * modify it under the terms of the GNU Lesser General Public
 8 * License as published by the Free Software Foundation; either
 9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20/*
21   low level assembler interface wrapper
22
23DEFUN(put_pixels_clamped,mL1,
24        (DCTELEM *block, uint8_t *dest, int line_size)):
25
26      body
27
28      rts;
29*/
30
31#ifndef AVCODEC_BFIN_CONFIG_BFIN_H
32#define AVCODEC_BFIN_CONFIG_BFIN_H
33
34#include "config.h"
35
36#ifndef DEFUN
37
38#define mL3 .text
39#ifndef mL1
40#if defined(__FDPIC__) && CONFIG_SRAM
41#define mL1 .l1.text
42#else
43#define mL1 mL3
44#endif
45#endif
46
47#define DEFUN(fname,where,interface) \
48        .section where;              \
49        .global _ff_bfin_ ## fname ; \
50        .type _ff_bfin_ ## fname, STT_FUNC; \
51        .align 8;                    \
52        _ff_bfin_ ## fname
53
54#define DEFUN_END(fname) \
55        .size _ff_bfin_ ## fname, . - _ff_bfin_ ## fname
56
57#ifdef __FDPIC__
58#define RELOC(reg,got,obj) reg = [got + obj@GOT17M4]
59#else
60#define RELOC(reg,got,obj) reg.L = obj; reg.H = obj
61#endif
62
63#endif
64
65#endif /* AVCODEC_BFIN_CONFIG_BFIN_H */