1 /* 2 * Copyright (C) 2012 ARM Ltd. 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope that it will be useful, 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 * 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16 #ifndef __ASM_HWCAP_H 17 #define __ASM_HWCAP_H 18 19 #include <uapi/asm/hwcap.h> 20 21 #define COMPAT_HWCAP_HALF (1 << 1) 22 #define COMPAT_HWCAP_THUMB (1 << 2) 23 #define COMPAT_HWCAP_FAST_MULT (1 << 4) 24 #define COMPAT_HWCAP_VFP (1 << 6) 25 #define COMPAT_HWCAP_EDSP (1 << 7) 26 #define COMPAT_HWCAP_NEON (1 << 12) 27 #define COMPAT_HWCAP_VFPv3 (1 << 13) 28 #define COMPAT_HWCAP_TLS (1 << 15) 29 #define COMPAT_HWCAP_VFPv4 (1 << 16) 30 #define COMPAT_HWCAP_IDIVA (1 << 17) 31 #define COMPAT_HWCAP_IDIVT (1 << 18) 32 #define COMPAT_HWCAP_IDIV (COMPAT_HWCAP_IDIVA|COMPAT_HWCAP_IDIVT) 33 34 #ifndef __ASSEMBLY__ 35 /* 36 * This yields a mask that user programs can use to figure out what 37 * instruction set this cpu supports. 38 */ 39 #define ELF_HWCAP (elf_hwcap) 40 #define COMPAT_ELF_HWCAP (COMPAT_HWCAP_HALF|COMPAT_HWCAP_THUMB|\ 41 COMPAT_HWCAP_FAST_MULT|COMPAT_HWCAP_EDSP|\ 42 COMPAT_HWCAP_TLS|COMPAT_HWCAP_VFP|\ 43 COMPAT_HWCAP_VFPv3|COMPAT_HWCAP_VFPv4|\ 44 COMPAT_HWCAP_NEON|COMPAT_HWCAP_IDIV) 45 46 extern unsigned int elf_hwcap; 47 #endif 48 #endif 49