rt-thread-official/libcpu/ia32/showmem.c

/*
 * File      : showmem.c
 * This file is part of RT-Thread RTOS
 * COPYRIGHT (C) 2006, 2008 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://openlab.rt-thread.com/license/LICENSE
 *
 * Change Logs:
 * Date           Author       Notes
 * 2008-07-29     Bernard      first version from QiuYi implementation
 */

#include <rtthread.h>

void rt_hw_show_memory(rt_uint32_t addr, rt_uint32_t size)
{
	int i = 0, j =0;

	RT_ASSERT(addr);

	addr = addr & ~0xF;
	size = 4*((size + 3)/4);

	while(i < size)
	{
		rt_kprintf("0x%08x: ", addr );

		for(j=0; j<4; j++)
		{
			rt_kprintf("0x%08x  ", *(rt_uint32_t *)addr);

			addr += 4;
			i++;
		}

		rt_kprintf("\n");
	}

	return;
}