36 lines
878 B
ArmAsm
36 lines
878 B
ArmAsm
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/**
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* Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************
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* @file drv_cache_iar.s
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* @version V0.1
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* @brief cpu cache interface
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*
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* Change Logs:
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* Date Author Notes
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* 2019-04-01 Cliff.Chen first implementation
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*
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******************************************************************************
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*/
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SECTION .text:CODE(2)
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THUMB
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REQUIRE8
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PRESERVE8
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IMPORT cache_dump_ahb_error
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EXPORT CACHE_IRQHandler
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CACHE_IRQHandler:
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MRS r2, PRIMASK
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CPSID I
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MOV r0, lr ; get lr
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MOV r1, sp ; get stack pointer (current is MSP)
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BL cm_backtrace_fault
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Fault_Loop
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BL Fault_Loop ;while(1)
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END
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