include/asm/opcodes-virt.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /*
0003  * opcodes-virt.h: Opcode definitions for the ARM virtualization extensions
0004  * Copyright (C) 2012  Linaro Limited
0005  */
0006 #ifndef __ASM_ARM_OPCODES_VIRT_H
0007 #define __ASM_ARM_OPCODES_VIRT_H
0008
0009 #include <asm/opcodes.h>
0010
0011 #define __HVC(imm16) __inst_arm_thumb32(                \
0012     0xE1400070 | (((imm16) & 0xFFF0) << 4) | ((imm16) & 0x000F),    \
0013     0xF7E08000 | (((imm16) & 0xF000) << 4) | ((imm16) & 0x0FFF) \
0014 )
0015
0016 #define __ERET  __inst_arm_thumb32(                 \
0017     0xE160006E,                         \
0018     0xF3DE8F00                          \
0019 )
0020
0021 #define __MSR_ELR_HYP(regnum)   __inst_arm_thumb32(         \
0022     0xE12EF300 | regnum,                        \
0023     0xF3808E30 | (regnum << 16)                 \
0024 )
0025
0026 #endif /* ! __ASM_ARM_OPCODES_VIRT_H */