pmf_asm_macros.S 628 Bytes
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/*
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 * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
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 *
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 * SPDX-License-Identifier: BSD-3-Clause
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 */

#ifndef __PMF_ASM_MACROS_S__
#define __PMF_ASM_MACROS_S__

#define PMF_TS_SIZE	8

	/*
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	 * This macro calculates the address of the per-cpu timestamp
	 * for the given service name and local timestamp id.
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	 * Clobbers: x0 - x9
	 */
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	.macro pmf_calc_timestamp_addr _name, _tid
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	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__ */