Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef __ASM_BUG_H
2#define __ASM_BUG_H
3
4#include <asm/sgidefs.h>
5
6#ifdef CONFIG_BUG
7
8#include <asm/break.h>
9
10static inline void __noreturn BUG(void)
11{
12 __asm__ __volatile__("break %0" : : "i" (BRK_BUG));
13 /* Fool GCC into thinking the function doesn't return. */
14 while (1)
15 ;
16}
17
18#define HAVE_ARCH_BUG
19
20#if (_MIPS_ISA > _MIPS_ISA_MIPS1)
21
22static inline void __BUG_ON(unsigned long condition)
23{
24 if (__builtin_constant_p(condition)) {
25 if (condition)
26 BUG();
27 else
28 return;
29 }
30 __asm__ __volatile__("tne $0, %0, %1"
31 : : "r" (condition), "i" (BRK_BUG));
32}
33
34#define BUG_ON(C) __BUG_ON((unsigned long)(C))
35
36#define HAVE_ARCH_BUG_ON
37
38#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */
39
40#endif
41
42#include <asm-generic/bug.h>
43
44#endif /* __ASM_BUG_H */