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https://github.com/ARM-software/arm-trusted-firmware.git
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4c700c1563
Align entire TF-A to use Arm in copyright header. Change-Id: Ief9992169efdab61d0da6bd8c5180de7a4bc2244 Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
30 lines
666 B
ArmAsm
30 lines
666 B
ArmAsm
/*
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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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*/
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#ifndef PMF_ASM_MACROS_S
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#define PMF_ASM_MACROS_S
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#define PMF_TS_SIZE 8
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/*
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* This macro calculates the address of the per-cpu timestamp
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* for the given service name and local timestamp id.
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* Clobbers: x0 - x9
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*/
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.macro pmf_calc_timestamp_addr _name, _tid
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mov x9, x30
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bl plat_my_core_pos
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mov x30, x9
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adr x2, __PMF_PERCPU_TIMESTAMP_END__
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adr x1, __PMF_TIMESTAMP_START__
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sub x1, x2, x1
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mov x2, #(\_tid * PMF_TS_SIZE)
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madd x0, x0, x1, x2
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adr x1, pmf_ts_mem_\_name
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add x0, x0, x1
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.endm
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#endif /* PMF_ASM_MACROS_S */
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