mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-23 18:07:03 +00:00
9a8fd55899
The attached patches provides part 6 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
/*
|
|
* include/asm-xtensa/bug.h
|
|
*
|
|
* Macros to cause a 'bug' message.
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*
|
|
* Copyright (C) 2001 - 2005 Tensilica Inc.
|
|
*/
|
|
|
|
#ifndef _XTENSA_BUG_H
|
|
#define _XTENSA_BUG_H
|
|
|
|
#include <linux/stringify.h>
|
|
|
|
#define ILL __asm__ __volatile__ (".byte 0,0,0\n")
|
|
|
|
#ifdef CONFIG_KALLSYMS
|
|
# define BUG() do { \
|
|
printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
|
|
ILL; \
|
|
} while (0)
|
|
#else
|
|
# define BUG() do { \
|
|
printk("kernel BUG!\n"); \
|
|
ILL; \
|
|
} while (0)
|
|
#endif
|
|
|
|
#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
|
|
#define PAGE_BUG(page) do { BUG(); } while (0)
|
|
#define WARN_ON(condition) do { \
|
|
if (unlikely((condition)!=0)) { \
|
|
printk ("Warning in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
|
|
dump_stack(); \
|
|
} \
|
|
} while (0)
|
|
|
|
#endif /* _XTENSA_BUG_H */
|