mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-24 21:24:00 +08:00
4ef5651e85
Use the new unreachable() macro instead of while(1); Signed-off-by: David Daney <ddaney@caviumnetworks.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> CC: linux-mips@linux-mips.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
44 lines
720 B
C
44 lines
720 B
C
#ifndef __ASM_BUG_H
|
|
#define __ASM_BUG_H
|
|
|
|
#include <linux/compiler.h>
|
|
#include <asm/sgidefs.h>
|
|
|
|
#ifdef CONFIG_BUG
|
|
|
|
#include <asm/break.h>
|
|
|
|
static inline void __noreturn BUG(void)
|
|
{
|
|
__asm__ __volatile__("break %0" : : "i" (BRK_BUG));
|
|
unreachable();
|
|
}
|
|
|
|
#define HAVE_ARCH_BUG
|
|
|
|
#if (_MIPS_ISA > _MIPS_ISA_MIPS1)
|
|
|
|
static inline void __BUG_ON(unsigned long condition)
|
|
{
|
|
if (__builtin_constant_p(condition)) {
|
|
if (condition)
|
|
BUG();
|
|
else
|
|
return;
|
|
}
|
|
__asm__ __volatile__("tne $0, %0, %1"
|
|
: : "r" (condition), "i" (BRK_BUG));
|
|
}
|
|
|
|
#define BUG_ON(C) __BUG_ON((unsigned long)(C))
|
|
|
|
#define HAVE_ARCH_BUG_ON
|
|
|
|
#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */
|
|
|
|
#endif
|
|
|
|
#include <asm-generic/bug.h>
|
|
|
|
#endif /* __ASM_BUG_H */
|