1*91f16700Schasinglulu/* 2*91f16700Schasinglulu * Copyright (c) 2016-2018, Arm Limited and Contributors. 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: x0 - x9 16*91f16700Schasinglulu */ 17*91f16700Schasinglulu .macro pmf_calc_timestamp_addr _name, _tid 18*91f16700Schasinglulu mov x9, x30 19*91f16700Schasinglulu bl plat_my_core_pos 20*91f16700Schasinglulu mov x30, x9 21*91f16700Schasinglulu adr x2, __PMF_PERCPU_TIMESTAMP_END__ 22*91f16700Schasinglulu adr x1, __PMF_TIMESTAMP_START__ 23*91f16700Schasinglulu sub x1, x2, x1 24*91f16700Schasinglulu mov x2, #(\_tid * PMF_TS_SIZE) 25*91f16700Schasinglulu madd x0, x0, x1, x2 26*91f16700Schasinglulu adr x1, pmf_ts_mem_\_name 27*91f16700Schasinglulu add x0, x0, x1 28*91f16700Schasinglulu .endm 29*91f16700Schasinglulu 30*91f16700Schasinglulu#endif /* PMF_ASM_MACROS_S */ 31