MDB Reference: watch

watchaddressbreakpointtype[:value] [passcount]

Use 'print /a' to determine a variable's address.

TheMDBwatch command sets adata breakpoint at the specified address.

Parameters

address
Data memory address to watch
breakpointtype
R = Read,W = Write,RW = Read or Write
value
Value that must be read or written for break to occur
passcount
Number of times event must occur before program will break

Example

> print /a LATAThe address of LATA: 0x1f886030> watch 0x1f886030 W:0x01Watchpoint 1.