1*91f16700Schasinglulu/* 2*91f16700Schasinglulu * Copyright (c) 2019, Arm Limited. All rights reserved. 3*91f16700Schasinglulu * 4*91f16700Schasinglulu * SPDX-License-Identifier: BSD-3-Clause 5*91f16700Schasinglulu */ 6*91f16700Schasinglulu 7*91f16700Schasinglulu#ifndef PMF_ASM_MACROS_S 8*91f16700Schasinglulu#define PMF_ASM_MACROS_S 9*91f16700Schasinglulu 10*91f16700Schasinglulu#define PMF_TS_SIZE 8 11*91f16700Schasinglulu 12*91f16700Schasinglulu /* 13*91f16700Schasinglulu * This macro calculates the address of the per-cpu timestamp 14*91f16700Schasinglulu * for the given service name and local timestamp id. 15*91f16700Schasinglulu * Clobbers: r0 - r4 16*91f16700Schasinglulu */ 17*91f16700Schasinglulu .macro pmf_calc_timestamp_addr _name, _tid 18*91f16700Schasinglulu mov r4, lr 19*91f16700Schasinglulu bl plat_my_core_pos 20*91f16700Schasinglulu mov lr, r4 21*91f16700Schasinglulu ldr r1, =__PERCPU_TIMESTAMP_SIZE__ 22*91f16700Schasinglulu mov r2, #(\_tid * PMF_TS_SIZE) 23*91f16700Schasinglulu mla r0, r0, r1, r2 24*91f16700Schasinglulu ldr r1, =pmf_ts_mem_\_name 25*91f16700Schasinglulu add r0, r0, r1 26*91f16700Schasinglulu .endm 27*91f16700Schasinglulu 28*91f16700Schasinglulu#endif /* PMF_ASM_MACROS_S */ 29