diff options
| author | Michael J. Chudobiak <mjc@avtechpulse.com> | 2016-04-25 10:00:44 -0400 |
|---|---|---|
| committer | Michael J. Chudobiak <mjc@avtechpulse.com> | 2016-04-25 10:00:44 -0400 |
| commit | a1df417e74aa6dae7352dc8cbb0ad471af5b7c69 (patch) | |
| tree | c34b2311e37ea31db153c90cb8f4570374d05e78 /linux/arch/arm64/include/asm/hwcap.h | |
initial Olimex linux tree from Daniel, originally Feb 3, 2016
Diffstat (limited to 'linux/arch/arm64/include/asm/hwcap.h')
| -rw-r--r-- | linux/arch/arm64/include/asm/hwcap.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/linux/arch/arm64/include/asm/hwcap.h b/linux/arch/arm64/include/asm/hwcap.h new file mode 100644 index 00000000..0ad73516 --- /dev/null +++ b/linux/arch/arm64/include/asm/hwcap.h @@ -0,0 +1,57 @@ +/* + * 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 + +extern unsigned long elf_hwcap; +#endif +#endif |