LXR linux/arch/arm/include/asm/insn.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef __ASM_ARM_INSN_H
   3#define __ASM_ARM_INSN_H
   4
   5static inline unsigned long
   6arm_gen_nop(void)
   7{
   8#ifdef CONFIG_THUMB2_KERNEL
   9        return 0xf3af8000; /* nop.w */
  10#else
  11        return 0xe1a00000; /* mov r0, r0 */
  12#endif
  13}
  14
  15unsigned long
  16__arm_gen_branch(unsigned long pc, unsigned long addr, bool link);
  17
  18static inline unsigned long
  19arm_gen_branch(unsigned long pc, unsigned long addr)
  20{
  21        return __arm_gen_branch(pc, addr, false);
  22}
  23
  24static inline unsigned long
  25arm_gen_branch_link(unsigned long pc, unsigned long addr)
  26{
  27        return __arm_gen_branch(pc, addr, true);
  28}
  29
  30#endif
  31