29 lines
591 B
ArmAsm
29 lines
591 B
ArmAsm
/*
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* Copyright (c) 2019, Arm Limited. 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: r0 - r4
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*/
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.macro pmf_calc_timestamp_addr _name, _tid
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mov r4, lr
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bl plat_my_core_pos
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mov lr, r4
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ldr r1, =__PERCPU_TIMESTAMP_SIZE__
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mov r2, #(\_tid * PMF_TS_SIZE)
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mla r0, r0, r1, r2
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ldr r1, =pmf_ts_mem_\_name
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add r0, r0, r1
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.endm
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#endif /* PMF_ASM_MACROS_S */
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