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 */ 40