| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | * opcodes-virt.h: Opcode definitions for the ARM virtualization extensions |
| 4 | * Copyright (C) 2012 Linaro Limited |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 5 | */ |
| 6 | #ifndef __ASM_ARM_OPCODES_VIRT_H |
| 7 | #define __ASM_ARM_OPCODES_VIRT_H |
| 8 | |
| 9 | #include <asm/opcodes.h> |
| 10 | |
| 11 | #define __HVC(imm16) __inst_arm_thumb32( \ |
| 12 | 0xE1400070 | (((imm16) & 0xFFF0) << 4) | ((imm16) & 0x000F), \ |
| 13 | 0xF7E08000 | (((imm16) & 0xF000) << 4) | ((imm16) & 0x0FFF) \ |
| 14 | ) |
| 15 | |
| 16 | #define __ERET __inst_arm_thumb32( \ |
| 17 | 0xE160006E, \ |
| 18 | 0xF3DE8F00 \ |
| 19 | ) |
| 20 | |
| 21 | #define __MSR_ELR_HYP(regnum) __inst_arm_thumb32( \ |
| 22 | 0xE12EF300 | regnum, \ |
| 23 | 0xF3808E30 | (regnum << 16) \ |
| 24 | ) |
| 25 | |
| 26 | #endif /* ! __ASM_ARM_OPCODES_VIRT_H */ |