162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright (C) 2019 Arm Limited 462306a36Sopenharmony_ci * Original author: Dave Martin <Dave.Martin@arm.com> 562306a36Sopenharmony_ci */ 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#include "assembler.h" 862306a36Sopenharmony_ci 962306a36Sopenharmony_cistartfn call_using_br_x0 1062306a36Sopenharmony_ci bti c 1162306a36Sopenharmony_ci br x0 1262306a36Sopenharmony_ciendfn 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_cistartfn call_using_br_x16 1562306a36Sopenharmony_ci bti c 1662306a36Sopenharmony_ci mov x16, x0 1762306a36Sopenharmony_ci br x16 1862306a36Sopenharmony_ciendfn 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_cistartfn call_using_blr 2162306a36Sopenharmony_ci paciasp 2262306a36Sopenharmony_ci stp x29, x30, [sp, #-16]! 2362306a36Sopenharmony_ci blr x0 2462306a36Sopenharmony_ci ldp x29, x30, [sp], #16 2562306a36Sopenharmony_ci autiasp 2662306a36Sopenharmony_ci ret 2762306a36Sopenharmony_ciendfn 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ciemit_aarch64_feature_1_and 30