;/* ; * File : context.S ; * This file is part of RT-Thread RTOS ; * COPYRIGHT (C) 2006, RT-Thread Development Team ; * ; * The license and distribution terms for this file may be ; * found in the file LICENSE in this distribution or at ; * http://www.rt-thread.org/license/LICENSE ; * ; * Change Logs: ; * Date Author Notes ; * 2009-01-17 Bernard first version ; */ AREA |.text|, CODE, READONLY, ALIGN=2 THUMB REQUIRE8 PRESERVE8 IMPORT rt_hw_hard_fault_exception rt_hw_hard_fault PROC EXPORT rt_hw_hard_fault ; get current context MRS r0, psp ; get fault thread stack pointer PUSH {lr} BL rt_hw_hard_fault_exception POP {lr} ORR lr, lr, #0x04 BX lr ENDP END