1/* 2 * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7#ifndef PMF_ASM_MACROS_S 8#define PMF_ASM_MACROS_S 9 10#define PMF_TS_SIZE 8 11 12 /* 13 * This macro calculates the address of the per-cpu timestamp 14 * for the given service name and local timestamp id. 15 * Clobbers: x0 - x9 16 */ 17 .macro pmf_calc_timestamp_addr _name, _tid 18 mov x9, x30 19 bl plat_my_core_pos 20 mov x30, x9 21 adr x2, __PMF_PERCPU_TIMESTAMP_END__ 22 adr x1, __PMF_TIMESTAMP_START__ 23 sub x1, x2, x1 24 mov x2, #(\_tid * PMF_TS_SIZE) 25 madd x0, x0, x1, x2 26 adr x1, pmf_ts_mem_\_name 27 add x0, x0, x1 28 .endm 29 30#endif /* PMF_ASM_MACROS_S */ 31