55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
|
#ifndef __ASM_ASM_BUG_H
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2017 ARM Limited
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program 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 General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
#define __ASM_ASM_BUG_H
|
||
|
|
|
||
|
|
#include <asm/brk-imm.h>
|
||
|
|
|
||
|
|
#ifdef CONFIG_DEBUG_BUGVERBOSE
|
||
|
|
#define _BUGVERBOSE_LOCATION(file, line) __BUGVERBOSE_LOCATION(file, line)
|
||
|
|
#define __BUGVERBOSE_LOCATION(file, line) \
|
||
|
|
.pushsection .rodata.str,"aMS",@progbits,1; \
|
||
|
|
2: .string file; \
|
||
|
|
.popsection; \
|
||
|
|
\
|
||
|
|
.long 2b - 0b; \
|
||
|
|
.short line;
|
||
|
|
#else
|
||
|
|
#define _BUGVERBOSE_LOCATION(file, line)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef CONFIG_GENERIC_BUG
|
||
|
|
|
||
|
|
#define __BUG_ENTRY(flags) \
|
||
|
|
.pushsection __bug_table,"aw"; \
|
||
|
|
.align 2; \
|
||
|
|
0: .long 1f - 0b; \
|
||
|
|
_BUGVERBOSE_LOCATION(__FILE__, __LINE__) \
|
||
|
|
.short flags; \
|
||
|
|
.popsection; \
|
||
|
|
1:
|
||
|
|
#else
|
||
|
|
#define __BUG_ENTRY(flags)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define ASM_BUG_FLAGS(flags) \
|
||
|
|
__BUG_ENTRY(flags) \
|
||
|
|
brk BUG_BRK_IMM
|
||
|
|
|
||
|
|
#define ASM_BUG() ASM_BUG_FLAGS(0)
|
||
|
|
|
||
|
|
#endif /* __ASM_ASM_BUG_H */
|