1/**
2  * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  ******************************************************************************
6  * @file    drv_cache_gcc.S
7  * @version V0.1
8  * @brief   cpu cache interface
9  *
10  * Change Logs:
11  * Date           Author          Notes
12  * 2019-04-01     Cliff.Chen      first implementation
13  *
14  ******************************************************************************
15  */
16
17.cpu cortex-m4
18.syntax unified
19.thumb
20.text
21
22.global CACHE_IRQHandler
23.type CACHE_IRQHandler, %function
24CACHE_IRQHandler:
25    MRS r2, PRIMASK
26    CPSID   I
27    MOV     r0, lr                  /* get lr */
28    MOV     r1, sp                  /* get stack pointer (current is MSP) */
29    BL      cache_dump_ahb_error
30
31Fault_Loop:
32    BL      Fault_Loop              /* while(1) */
33
34