/usr/src/linux-headers-5.15.0-190/arch/riscv/include/uapi/asm
Edit: /usr/src/linux-headers-5.15.0-190/arch/riscv/include/uapi/asm/hwcap.h (927B)
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Copied from arch/arm64/include/asm/hwcap.h
*
* Copyright (C) 2012 ARM Ltd.
* Copyright (C) 2017 SiFive
*/
#ifndef _UAPI_ASM_RISCV_HWCAP_H
#define _UAPI_ASM_RISCV_HWCAP_H
/*
* Linux saves the floating-point registers according to the ISA Linux is
* executing on, as opposed to the ISA the user program is compiled for. This
* is necessary for a handful of esoteric use cases: for example, userspace
* threading libraries must be able to examine the actual machine state in
* order to fully reconstruct the state of a thread.
*/
#define COMPAT_HWCAP_ISA_I (1 << ('I' - 'A'))
#define COMPAT_HWCAP_ISA_M (1 << ('M' - 'A'))
#define COMPAT_HWCAP_ISA_A (1 << ('A' - 'A'))
#define COMPAT_HWCAP_ISA_F (1 << ('F' - 'A'))
#define COMPAT_HWCAP_ISA_D (1 << ('D' - 'A'))
#define COMPAT_HWCAP_ISA_C (1 << ('C' - 'A'))
#endif /* _UAPI_ASM_RISCV_HWCAP_H */