root/arch/arm/include/asm/opcodes-virt.h

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INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * opcodes-virt.h: Opcode definitions for the ARM virtualization extensions
   4  * Copyright (C) 2012  Linaro Limited
   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 */
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