12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455 |
- /* bug.h: FRV bug trapping
- *
- * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
- #ifndef _ASM_BUG_H
- #define _ASM_BUG_H
- #include <linux/linkage.h>
- #ifdef CONFIG_BUG
- /*
- * Tell the user there is some problem.
- */
- extern asmlinkage void __debug_bug_trap(int signr);
- #ifdef CONFIG_NO_KERNEL_MSG
- #define _debug_bug_printk()
- #else
- extern void __debug_bug_printk(const char *file, unsigned line);
- #define _debug_bug_printk() __debug_bug_printk(__FILE__, __LINE__)
- #endif
- #define _debug_bug_trap(signr) \
- do { \
- __debug_bug_trap(signr); \
- asm volatile("nop"); \
- } while(1)
- #define HAVE_ARCH_BUG
- #define BUG() \
- do { \
- _debug_bug_printk(); \
- _debug_bug_trap(6 /*SIGABRT*/); \
- } while (0)
- #ifdef CONFIG_GDBSTUB
- #define HAVE_ARCH_KGDB_RAISE
- #define kgdb_raise(signr) do { _debug_bug_trap(signr); } while(0)
- #define HAVE_ARCH_KGDB_BAD_PAGE
- #define kgdb_bad_page(page) do { kgdb_raise(SIGABRT); } while(0)
- #endif
- #endif /* CONFIG_BUG */
- #include <asm-generic/bug.h>
- #endif
|