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Diffstat (limited to '')
| -rw-r--r-- | arch/arm64/include/asm/asm-bug.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/asm-bug.h b/arch/arm64/include/asm/asm-bug.h new file mode 100644 index 000000000..b3552c4a4 --- /dev/null +++ b/arch/arm64/include/asm/asm-bug.h @@ -0,0 +1,54 @@ +#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; \ + 14472: .string file; \ + .popsection; \ + \ + .long 14472b - 14470b; \ + .short line; +#else +#define _BUGVERBOSE_LOCATION(file, line) +#endif + +#ifdef CONFIG_GENERIC_BUG + +#define __BUG_ENTRY(flags) \ + .pushsection __bug_table,"aw"; \ + .align 2; \ + 14470: .long 14471f - 14470b; \ +_BUGVERBOSE_LOCATION(__FILE__, __LINE__) \ + .short flags; \ + .popsection; \ + 14471: +#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 */ |