kernel_optimize_test/include/asm-mips/bug.h

#ifndef __ASM_BUG_H
#define __ASM_BUG_H

#include <asm/sgidefs.h>

#ifdef CONFIG_BUG

#include <asm/break.h>

#define BUG()								\
do {									\
	__asm__ __volatile__("break %0" : : "i" (BRK_BUG));		\
} while (0)

#define HAVE_ARCH_BUG

#if (_MIPS_ISA > _MIPS_ISA_MIPS1)

#define BUG_ON(condition)						\
do {									\
	__asm__ __volatile__("tne $0, %0, %1"				\
			     : : "r" (condition), "i" (BRK_BUG));	\
} while (0)

#define HAVE_ARCH_BUG_ON

#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */

#endif

#include <asm-generic/bug.h>

#endif /* __ASM_BUG_H */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-17 06:20:36 +08:00			`#ifndef __ASM_BUG_H`
			`#define __ASM_BUG_H`

[MIPS] Use conditional traps for BUG_ON on MIPS II and better. This shaves of around 4kB and a few cycles for the average kernel that has CONFIG_BUG enabled. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2006-10-16 08:38:50 +08:00			`#include <asm/sgidefs.h>`
Bugs are now a configuration option. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2005-05-19 20:08:04 +08:00
			`#ifdef CONFIG_BUG`

Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-17 06:20:36 +08:00			`#include <asm/break.h>`

			`#define BUG() \`
			`do { \`
			`__asm__ __volatile__("break %0" : : "i" (BRK_BUG)); \`
			`} while (0)`
Fix weirdness in <asm/bug.h> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2005-10-30 02:32:38 +08:00
			`#define HAVE_ARCH_BUG`
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-17 06:20:36 +08:00
[MIPS] Use conditional traps for BUG_ON on MIPS II and better. This shaves of around 4kB and a few cycles for the average kernel that has CONFIG_BUG enabled. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2006-10-16 08:38:50 +08:00			`#if (_MIPS_ISA > _MIPS_ISA_MIPS1)`

			`#define BUG_ON(condition) \`
			`do { \`
[MIPS] Fix BUG(), BUG_ON() handling With commit 63dc68a8cf60cb110b147dab1704d990808b39e2, kernel can not handle BUG() and BUG_ON() properly since get_user() returns false for kernel code. Use __get_user() to skip unnecessary access_ok(). This patch also make BRK_BUG code encoded in the TNE instruction. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2007-04-12 19:02:54 +08:00			`__asm__ __volatile__("tne $0, %0, %1" \`
			`: : "r" (condition), "i" (BRK_BUG)); \`
[MIPS] Use conditional traps for BUG_ON on MIPS II and better. This shaves of around 4kB and a few cycles for the average kernel that has CONFIG_BUG enabled. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2006-10-16 08:38:50 +08:00			`} while (0)`

			`#define HAVE_ARCH_BUG_ON`

			`#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */`

Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-17 06:20:36 +08:00			`#endif`
Bugs are now a configuration option. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2005-05-19 20:08:04 +08:00
Fix build for CONFIG_BUG=n. Yes, bugs are now a compile time option ;-) Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2005-05-20 01:05:09 +08:00			`#include <asm-generic/bug.h>`

Bugs are now a configuration option. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2005-05-19 20:08:04 +08:00			`#endif /* __ASM_BUG_H */`