| /* | |
| * Copyright (C) 2012 ARM Ltd. | |
| * | |
| * 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 __ASM_HWCAP_H | |
| #define __ASM_HWCAP_H | |
| #include <uapi/asm/hwcap.h> | |
| #define COMPAT_HWCAP_HALF (1 << 1) | |
| #define COMPAT_HWCAP_THUMB (1 << 2) | |
| #define COMPAT_HWCAP_FAST_MULT (1 << 4) | |
| #define COMPAT_HWCAP_VFP (1 << 6) | |
| #define COMPAT_HWCAP_EDSP (1 << 7) | |
| #define COMPAT_HWCAP_NEON (1 << 12) | |
| #define COMPAT_HWCAP_VFPv3 (1 << 13) | |
| #define COMPAT_HWCAP_TLS (1 << 15) | |
| #define COMPAT_HWCAP_VFPv4 (1 << 16) | |
| #define COMPAT_HWCAP_IDIVA (1 << 17) | |
| #define COMPAT_HWCAP_IDIVT (1 << 18) | |
| #define COMPAT_HWCAP_IDIV (COMPAT_HWCAP_IDIVA|COMPAT_HWCAP_IDIVT) | |
| #define COMPAT_HWCAP_LPAE (1 << 20) | |
| #define COMPAT_HWCAP_EVTSTRM (1 << 21) | |
| #define COMPAT_HWCAP2_AES (1 << 0) | |
| #define COMPAT_HWCAP2_PMULL (1 << 1) | |
| #define COMPAT_HWCAP2_SHA1 (1 << 2) | |
| #define COMPAT_HWCAP2_SHA2 (1 << 3) | |
| #define COMPAT_HWCAP2_CRC32 (1 << 4) | |
| #ifndef __ASSEMBLY__ | |
| /* | |
| * This yields a mask that user programs can use to figure out what | |
| * instruction set this cpu supports. | |
| */ | |
| #define ELF_HWCAP (elf_hwcap) | |
| #ifdef CONFIG_COMPAT | |
| #define COMPAT_ELF_HWCAP (compat_elf_hwcap) | |
| #define COMPAT_ELF_HWCAP2 (compat_elf_hwcap2) | |
| extern unsigned int compat_elf_hwcap, compat_elf_hwcap2; | |
| #endif | |
| enum { | |
| CAP_HWCAP = 1, | |
| #ifdef CONFIG_COMPAT | |
| CAP_COMPAT_HWCAP, | |
| CAP_COMPAT_HWCAP2, | |
| #endif | |
| }; | |
| extern unsigned long elf_hwcap; | |
| #endif | |
| #endif |