Fujitsu CM71-00329-7E Manual De Usuario

42

CHAPTER2  Dependence Functions

■ Outline of STUB Function

The STUB function is supported so that a series of commands in the command list can automatically be

executed when a specified breakpoint is hit. The use of this function enables spot processing, such as

simple I/O simulation, external interrupt generation, and memory reprogramming, without changing the

main program.  This function is effective only when the simulator debugger is used.

■ How to set

The STUB function can be set by the following commands.

-

 

Dialog

1. Breakpoint Set Dialog - [Code] tab

2. Breakpoint Set Dialog - [Data] tab

-

Command

1.SET BREAK

2.SET DATABREAK

 

execution starts

 

Breakpoint is hit

 

Break (STUB) processing

 

execution ends

 

Pr

o

g

ra

m e

x

e

c

u

tio

n

Is there a breakpoint 

command list?

 

Re-execute (is no-break 

specified)?

 

Execution 
restarts

 

YES 

YES 

NO 

NO 

Process a breakpoint command lit 

(execute commands).

 

Execution stops