| Masahiro Yamada | a93297e | 2017-04-14 11:10:22 +0900 | [diff] [blame^] | 1 | /* |
| 2 | * opcodes-virt.h: Opcode definitions for the ARM virtualization extensions |
| 3 | * Copyright (C) 2012 Linaro Limited |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | */ |
| 19 | #ifndef __ASM_ARM_OPCODES_VIRT_H |
| 20 | #define __ASM_ARM_OPCODES_VIRT_H |
| 21 | |
| 22 | #include <asm/opcodes.h> |
| 23 | |
| 24 | #define __HVC(imm16) __inst_arm_thumb32( \ |
| 25 | 0xE1400070 | (((imm16) & 0xFFF0) << 4) | ((imm16) & 0x000F), \ |
| 26 | 0xF7E08000 | (((imm16) & 0xF000) << 4) | ((imm16) & 0x0FFF) \ |
| 27 | ) |
| 28 | |
| 29 | #define __ERET __inst_arm_thumb32( \ |
| 30 | 0xE160006E, \ |
| 31 | 0xF3DE8F00 \ |
| 32 | ) |
| 33 | |
| 34 | #define __MSR_ELR_HYP(regnum) __inst_arm_thumb32( \ |
| 35 | 0xE12EF300 | regnum, \ |
| 36 | 0xF3808E30 | (regnum << 16) \ |
| 37 | ) |
| 38 | |
| 39 | #endif /* ! __ASM_ARM_OPCODES_VIRT_H */ |