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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * CPU feature definitions for module loading, used by
- * module_cpu_feature_match(), see uapi/asm/hwcap.h for LoongArch CPU features.
- *
- * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
- */
- #ifndef __ASM_CPUFEATURE_H
- #define __ASM_CPUFEATURE_H
- #include <uapi/asm/hwcap.h>
- #include <asm/elf.h>
- #define MAX_CPU_FEATURES (8 * sizeof(elf_hwcap))
- #define cpu_feature(x) ilog2(HWCAP_ ## x)
- static inline bool cpu_have_feature(unsigned int num)
- {
- return elf_hwcap & (1UL << num);
- }
- #endif /* __ASM_CPUFEATURE_H */
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