cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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bug.h (759B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __ASM_BUG_H
      3#define __ASM_BUG_H
      4
      5#include <linux/compiler.h>
      6#include <asm/sgidefs.h>
      7
      8#ifdef CONFIG_BUG
      9
     10#include <asm/break.h>
     11
     12static inline void __noreturn BUG(void)
     13{
     14	__asm__ __volatile__("break %0" : : "i" (BRK_BUG));
     15	unreachable();
     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 */