include/lib/pmf/pmf_asm_macros.S

/*
 * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef __PMF_ASM_MACROS_S__
#define __PMF_ASM_MACROS_S__

#define PMF_TS_SIZE	8

	/*
	 * This macro calculates the address of the per-cpu timestamp
	 * for the given service name and local timestamp id.
	 * Clobbers: x0 - x9
	 */
	.macro pmf_calc_timestamp_addr _name _tid
	mov	x9, x30
	bl	plat_my_core_pos
	mov	x30, x9
	ldr	x1, =__PERCPU_TIMESTAMP_SIZE__
	mov	x2, #(\_tid * PMF_TS_SIZE)
	madd	x0, x0, x1, x2
	ldr	x1, =pmf_ts_mem_\_name
	add	x0, x0, x1
	.endm

#endif /* __PMF_ASM_MACROS_S__ */