kernel/arch/loongarch/include/asm/cpufeature.h
sevki c9e1dba412 chore(ci): setup github actions and workflows
setup CI/CD for kernel development
- added CodeQL for code scanning
- every pr is built as an image and is available for
  30days on https://oklinux.dev
- tagged and released on github for now

Signed-off-by: sevki <s@sevki.io>
2024-03-15 21:46:24 +00:00

25 lines
576 B
C

/* 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 */