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, bool warn); 17 18static inline unsigned long 19arm_gen_branch(unsigned long pc, unsigned long addr) 20{ 21 return __arm_gen_branch(pc, addr, false, true); 22} 23 24static inline unsigned long 25arm_gen_branch_link(unsigned long pc, unsigned long addr, bool warn) 26{ 27 return __arm_gen_branch(pc, addr, true, warn); 28} 29 30#endif 31