1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * CPU feature definitions for module loading, used by
4  * module_cpu_feature_match(), see uapi/asm/hwcap.h for MIPS CPU features.
5  */
6 
7 #ifndef __ASM_CPUFEATURE_H
8 #define __ASM_CPUFEATURE_H
9 
10 #include <uapi/asm/hwcap.h>
11 #include <asm/elf.h>
12 
13 #define MAX_CPU_FEATURES (8 * sizeof(elf_hwcap))
14 
15 #define cpu_feature(x)		ilog2(HWCAP_ ## x)
16 
cpu_have_feature(unsigned int num)17 static inline bool cpu_have_feature(unsigned int num)
18 {
19 	return elf_hwcap & (1UL << num);
20 }
21 
22 #endif /* __ASM_CPUFEATURE_H */
23