36 lines
849 B
ArmAsm
36 lines
849 B
ArmAsm
;/*
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; * File : fault_iar.S
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; * This file is part of RT-Thread RTOS
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; * COPYRIGHT (C) 2006, RT-Thread Development Team
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; *
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; * The license and distribution terms for this file may be
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; * found in the file LICENSE in this distribution or at
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; * http://www.rt-thread.org/license/LICENSE
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; *
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; * Change Logs:
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; * Date Author Notes
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; * 2009-01-17 Bernard first version
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; * 2010-12-20 aozima edit for IAR
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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 rt_hw_hard_fault_exception
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EXPORT rt_hw_hard_fault
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rt_hw_hard_fault:
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; get current context
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MRS r0, psp ; get fault thread stack pointer
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PUSH {lr}
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BL rt_hw_hard_fault_exception
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POP {lr}
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ORR lr, lr, #0x04
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BX lr
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END
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