[mirror_ubuntu-jammy-kernel.git] / arch / mips / include / asm / cpufeature.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * CPU feature definitions for module loading, used by
 * module_cpu_feature_match(), see uapi/asm/hwcap.h for MIPS CPU features.
 */

#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 */
Commit	Line	Data
2874c5fd	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
05510f2b MN	2	/*
	3	* CPU feature definitions for module loading, used by
	4	* module_cpu_feature_match(), see uapi/asm/hwcap.h for MIPS CPU features.
05510f2b MN	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
	17	static inline bool cpu_have_feature(unsigned int num)
	18	{
	19	return elf_hwcap & (1UL << num);
	20	}
	21
	22	#endif /* __ASM_CPUFEATURE_H */