xref: /nrf52832-nimble/rt-thread/libcpu/arm/common/showmem.c (revision 104654410c56c573564690304ae786df310c91fc) 
1*10465441SEvalZero /*
2*10465441SEvalZero  * Copyright (c) 2006-2018, RT-Thread Development Team
3*10465441SEvalZero  *
4*10465441SEvalZero  * SPDX-License-Identifier: Apache-2.0
5*10465441SEvalZero  *
6*10465441SEvalZero  * Change Logs:
7*10465441SEvalZero  * Date           Author       Notes
8*10465441SEvalZero  * 2008-07-29     Bernard      first version from QiuYi implementation
9*10465441SEvalZero  */
10*10465441SEvalZero 
11*10465441SEvalZero #include <rtthread.h>
12*10465441SEvalZero 
rt_hw_show_memory(rt_uint32_t addr,rt_uint32_t size)13*10465441SEvalZero void rt_hw_show_memory(rt_uint32_t addr, rt_uint32_t size)
14*10465441SEvalZero {
15*10465441SEvalZero 	int i = 0, j =0;
16*10465441SEvalZero 
17*10465441SEvalZero 	RT_ASSERT(addr);
18*10465441SEvalZero 
19*10465441SEvalZero 	addr = addr & ~0xF;
20*10465441SEvalZero 	size = 4*((size + 3)/4);
21*10465441SEvalZero 
22*10465441SEvalZero 	while(i < size)
23*10465441SEvalZero 	{
24*10465441SEvalZero 		rt_kprintf("0x%08x: ", addr );
25*10465441SEvalZero 
26*10465441SEvalZero 		for(j=0; j<4; j++)
27*10465441SEvalZero 		{
28*10465441SEvalZero 			rt_kprintf("0x%08x  ", *(rt_uint32_t *)addr);
29*10465441SEvalZero 
30*10465441SEvalZero 			addr += 4;
31*10465441SEvalZero 			i++;
32*10465441SEvalZero 		}
33*10465441SEvalZero 
34*10465441SEvalZero 		rt_kprintf("\n");
35*10465441SEvalZero 	}
36*10465441SEvalZero 
37*10465441SEvalZero 	return;
38*10465441SEvalZero }
39