1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __ASM_BUG_H 3*4882a593Smuzhiyun #define __ASM_BUG_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <linux/compiler.h> 6*4882a593Smuzhiyun #include <asm/sgidefs.h> 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifdef CONFIG_BUG 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <asm/break.h> 11*4882a593Smuzhiyun BUG(void)12*4882a593Smuzhiyunstatic inline void __noreturn BUG(void) 13*4882a593Smuzhiyun { 14*4882a593Smuzhiyun __asm__ __volatile__("break %0" : : "i" (BRK_BUG)); 15*4882a593Smuzhiyun unreachable(); 16*4882a593Smuzhiyun } 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #define HAVE_ARCH_BUG 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun #if (_MIPS_ISA > _MIPS_ISA_MIPS1) 21*4882a593Smuzhiyun __BUG_ON(unsigned long condition)22*4882a593Smuzhiyunstatic inline void __BUG_ON(unsigned long condition) 23*4882a593Smuzhiyun { 24*4882a593Smuzhiyun if (__builtin_constant_p(condition)) { 25*4882a593Smuzhiyun if (condition) 26*4882a593Smuzhiyun BUG(); 27*4882a593Smuzhiyun else 28*4882a593Smuzhiyun return; 29*4882a593Smuzhiyun } 30*4882a593Smuzhiyun __asm__ __volatile__("tne $0, %0, %1" 31*4882a593Smuzhiyun : : "r" (condition), "i" (BRK_BUG)); 32*4882a593Smuzhiyun } 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #define BUG_ON(C) __BUG_ON((unsigned long)(C)) 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun #define HAVE_ARCH_BUG_ON 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */ 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #endif 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun #include <asm-generic/bug.h> 43*4882a593Smuzhiyun 44*4882a593Smuzhiyun #endif /* __ASM_BUG_H */ 45