Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus
[linux-2.6.git] / arch / mips / include / asm / bug.h
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
11 static 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
21 static 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 */