| /* |
| * Copied from arch/arm64/include/asm/hwcap.h |
| * |
| * Copyright (C) 2012 ARM Ltd. |
| * Copyright (C) 2017 SiFive |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| #ifndef __UAPI_ASM_HWCAP_H |
| #define __UAPI_ASM_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, userpsace |
| * 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 |
