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v4.6
 1#ifndef __ASM_BUG_H
 2#define __ASM_BUG_H
 3
 4#include <linux/compiler.h>
 5#include <asm/sgidefs.h>
 6
 7#ifdef CONFIG_BUG
 8
 9#include <asm/break.h>
10
11static inline void __noreturn BUG(void)
12{
13	__asm__ __volatile__("break %0" : : "i" (BRK_BUG));
14	unreachable();
15}
16
17#define HAVE_ARCH_BUG
18
19#if (_MIPS_ISA > _MIPS_ISA_MIPS1)
20
21static inline void  __BUG_ON(unsigned long condition)
22{
23	if (__builtin_constant_p(condition)) {
24		if (condition)
25			BUG();
26		else
27			return;
28	}
29	__asm__ __volatile__("tne $0, %0, %1"
30			     : : "r" (condition), "i" (BRK_BUG));
31}
32
33#define BUG_ON(C) __BUG_ON((unsigned long)(C))
34
35#define HAVE_ARCH_BUG_ON
36
37#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */
38
39#endif
40
41#include <asm-generic/bug.h>
42
43#endif /* __ASM_BUG_H */
v3.1
 1#ifndef __ASM_BUG_H
 2#define __ASM_BUG_H
 3
 4#include <linux/compiler.h>
 5#include <asm/sgidefs.h>
 6
 7#ifdef CONFIG_BUG
 8
 9#include <asm/break.h>
10
11static inline void __noreturn BUG(void)
12{
13	__asm__ __volatile__("break %0" : : "i" (BRK_BUG));
14	unreachable();
15}
16
17#define HAVE_ARCH_BUG
18
19#if (_MIPS_ISA > _MIPS_ISA_MIPS1)
20
21static inline void  __BUG_ON(unsigned long condition)
22{
23	if (__builtin_constant_p(condition)) {
24		if (condition)
25			BUG();
26		else
27			return;
28	}
29	__asm__ __volatile__("tne $0, %0, %1"
30			     : : "r" (condition), "i" (BRK_BUG));
31}
32
33#define BUG_ON(C) __BUG_ON((unsigned long)(C))
34
35#define HAVE_ARCH_BUG_ON
36
37#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */
38
39#endif
40
41#include <asm-generic/bug.h>
42
43#endif /* __ASM_BUG_H */