Andes Workshop
http://forum.andestech.com/

用gdb讀寫記憶體的指令
http://forum.andestech.com/viewtopic.php?f=16&t=117
Page 1 of 1

Author:  cindy [ Tue Aug 02, 2011 10:32 am ]
Post subject:  用gdb讀寫記憶體的指令

用gdb寫記憶體

例如寫在0x500000的位置,如下面的指令
set *(unsigned int *) 0x500000 =0x12345678

下面是印出0x500000的10個words
x/10w 0x500000
0x500000: 0x12345678 0xffffffff 0xffffffff 0xffffffff
0x500010: 0xffffffff 0xffffffff 0xffffffef 0xffffffff
0x500020: 0xffffffff 0xffffffff

從回應中看出來寫入成功

Page 1 of 1 All times are UTC + 8 hours [ DST ]
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
http://www.phpbb.com/