ffmpeg/libavutil/bfin/asm.h

55 lines
1.7 KiB
C

/*
* Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com>
*
* This file is part of Libav.
*
* Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVUTIL_BFIN_ASM_H
#define AVUTIL_BFIN_ASM_H
#include "config.h"
#define mL3 .text
#if defined(__FDPIC__) && CONFIG_SRAM
#define mL1 .l1.text
#define SECTION_L1_DATA_A .section .l1.data.A,"aw",@progbits
#define SECTION_L1_DATA_B .section .l1.data.B,"aw",@progbits
#else
#define mL1 mL3
#define SECTION_L1_DATA_A
#define SECTION_L1_DATA_B .data
#endif
#define DEFUN(fname, where, interface) \
.section where; \
.global _ff_bfin_ ## fname; \
.type _ff_bfin_ ## fname, STT_FUNC; \
.align 8; \
_ff_bfin_ ## fname
#define DEFUN_END(fname) \
.size _ff_bfin_ ## fname, . - _ff_bfin_ ## fname
#ifdef __FDPIC__
#define RELOC(reg, got, obj) reg = [got + obj@GOT17M4]
#else
#define RELOC(reg, got, obj) reg.L = obj; reg.H = obj
#endif
#endif /* AVUTIL_BFIN_ASM_H */