arch/arm64/include/asm/insn-def.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef __ASM_INSN_DEF_H
   4 #define __ASM_INSN_DEF_H
   5
   6 #include <asm/brk-imm.h>
   7
   8 /* A64 instructions are always 32 bits. */
   9 #define AARCH64_INSN_SIZE               4
  10
  11 /*
  12  * BRK instruction encoding
  13  * The #imm16 value should be placed at bits[20:5] within BRK ins
  14  */
  15 #define AARCH64_BREAK_MON       0xd4200000
  16
  17 /*
  18  * BRK instruction for provoking a fault on purpose
  19  * Unlike kgdb, #imm16 value with unallocated handler is used for faulting.
  20  */
  21 #define AARCH64_BREAK_FAULT     (AARCH64_BREAK_MON | (FAULT_BRK_IMM << 5))
  22
  23 #endif /* __ASM_INSN_DEF_H */