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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /arch/mips/include/asm/bug.h | |
| parent | Initial commit. (diff) | |
| download | linux-upstream/5.10.209.tar.xz linux-upstream/5.10.209.zip | |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/mips/include/asm/bug.h')
| -rw-r--r-- | arch/mips/include/asm/bug.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/mips/include/asm/bug.h b/arch/mips/include/asm/bug.h new file mode 100644 index 000000000..745dc160a --- /dev/null +++ b/arch/mips/include/asm/bug.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_BUG_H +#define __ASM_BUG_H + +#include <linux/compiler.h> +#include <asm/sgidefs.h> + +#ifdef CONFIG_BUG + +#include <asm/break.h> + +static inline void __noreturn BUG(void) +{ + __asm__ __volatile__("break %0" : : "i" (BRK_BUG)); + unreachable(); +} + +#define HAVE_ARCH_BUG + +#if (_MIPS_ISA > _MIPS_ISA_MIPS1) + +static inline void __BUG_ON(unsigned long condition) +{ + if (__builtin_constant_p(condition)) { + if (condition) + BUG(); + else + return; + } + __asm__ __volatile__("tne $0, %0, %1" + : : "r" (condition), "i" (BRK_BUG)); +} + +#define BUG_ON(C) __BUG_ON((unsigned long)(C)) + +#define HAVE_ARCH_BUG_ON + +#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */ + +#endif + +#include <asm-generic/bug.h> + +#endif /* __ASM_BUG_H */ |