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- /*
- * Copyright (C) 2006 Atmel Corporation
- *
- * 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.
- */
- #ifndef __ASM_AVR32_BUG_H
- #define __ASM_AVR32_BUG_H
- #ifdef CONFIG_BUG
- /*
- * According to our Chief Architect, this compact opcode is very
- * unlikely to ever be implemented.
- */
- #define AVR32_BUG_OPCODE 0x5df0
- #ifdef CONFIG_DEBUG_BUGVERBOSE
- #define _BUG_OR_WARN(flags) \
- asm volatile( \
- "1: .hword %0\n" \
- " .section __bug_table,\"a\",@progbits\n" \
- "2: .long 1b\n" \
- " .long %1\n" \
- " .short %2\n" \
- " .short %3\n" \
- " .org 2b + %4\n" \
- " .previous" \
- : \
- : "i"(AVR32_BUG_OPCODE), "i"(__FILE__), \
- "i"(__LINE__), "i"(flags), \
- "i"(sizeof(struct bug_entry)))
- #else
- #define _BUG_OR_WARN(flags) \
- asm volatile( \
- "1: .hword %0\n" \
- " .section __bug_table,\"a\",@progbits\n" \
- "2: .long 1b\n" \
- " .short %1\n" \
- " .org 2b + %2\n" \
- " .previous" \
- : \
- : "i"(AVR32_BUG_OPCODE), "i"(flags), \
- "i"(sizeof(struct bug_entry)))
- #endif /* CONFIG_DEBUG_BUGVERBOSE */
- #define BUG() \
- do { \
- _BUG_OR_WARN(0); \
- unreachable(); \
- } while (0)
- #define WARN_ON(condition) \
- ({ \
- int __ret_warn_on = !!(condition); \
- if (unlikely(__ret_warn_on)) \
- _BUG_OR_WARN(BUGFLAG_WARNING); \
- unlikely(__ret_warn_on); \
- })
- #define HAVE_ARCH_BUG
- #define HAVE_ARCH_WARN_ON
- #endif /* CONFIG_BUG */
- #include <asm-generic/bug.h>
- struct pt_regs;
- void die(const char *str, struct pt_regs *regs, long err);
- void _exception(long signr, struct pt_regs *regs, int code,
- unsigned long addr);
- #endif /* __ASM_AVR32_BUG_H */
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