mirror of
https://github.com/GorgonMeducer/perf_counter.git
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53 lines
2.0 KiB
ArmAsm
53 lines
2.0 KiB
ArmAsm
;/****************************************************************************
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;* Copyright 2022 Gorgon Meducer (Email:embedded_zhuoran@hotmail.com) *
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;* *
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;* Licensed under the Apache License, Version 2.0 (the "License"); *
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;* you may not use this file except in compliance with the License. *
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;* You may obtain a copy of the License at *
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;* *
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;* http://www.apache.org/licenses/LICENSE-2.0 *
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;* *
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;* Unless required by applicable law or agreed to in writing, software *
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;* distributed under the License is distributed on an "AS IS" BASIS, *
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;* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
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;* See the License for the specific language governing permissions and *
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;* limitations under the License. *
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;* *
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;****************************************************************************/
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#if defined(_RTE_)
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# include "RTE_Components.h"
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#endif
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#if !defined(__RTE_PERFC_PORTING_USER_DEFINED__) && !defined(__PERFC_USE_PMU_PORTING__)
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#if !__PERFC_CFG_DISABLE_DEFAULT_SYSTICK_PORTING__
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.syntax unified
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.arch armv6-m
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.eabi_attribute Tag_ABI_align_preserved, 1
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.text
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.thumb
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.thumb_func
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.align 2
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.globl $Sub$$SysTick_Handler
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.type $Sub$$SysTick_Handler, %function
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$Sub$$SysTick_Handler:
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push {r4, r5}
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push {r4, lr}
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ldr R0, =user_code_insert_to_systick_handler
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blx R0
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pop {r4, r5}
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mov lr, r5
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pop {r4, r5}
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ldr R0, =$Super$$SysTick_Handler
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bx R0
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.globl __ensure_systick_wrapper
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.type __ensure_systick_wrapper, %function
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__ensure_systick_wrapper:
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bx lr
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#endif
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#endif |