Panasonic MN1030 Assemble and generate list files, Contents of program4.asm are as follows

Chapter 3 Introduction to Operation

The contents of program4.asm are as follows.

	global	data_set, time_filler
_CODE_01	section	CODE, PUBLIC, 1
data_set	mov	0, D2
data_set_	loop	D1, D2
	cmp
	bcc	data_set_end
	mov	D0, (A0)
	add	1, D2
	add	2, A0
	bra	data_set_loop
data_set_end	rts
_CODE_00		CODE, PUBLIC,1
	section
time_filler	mov	0, D2
Time_filler
	_loop	D1, D0
	cmp
	bcc	time_filler_end
time_filler	bra	time_filler_loop
	_end
	rts
	end

As can be seen from the above two files, these programs are divided as follows.

•main, time_filler ..._CODE_00

•	data_set	..._CODE_01
•	data1	..._DATA

Assemble and generate list files

Next assemble the two programs. Assemble with the option for output of list files in order to see what the list file is like when final addresses are not resolved.

as103 -l -g program3.asm

as103 -l -g program4.asm

g option	Option to output debug information in the relocatable object file.
l option	Option to output list file (not normally specified at this stage before linking, but
	specify it here to see intermediate values).

This will assemble the two source files (program3.asm and program4.asm) in the current directory. It will add debug information (g option) to the relocatable object files (program3.rf and program4.rf), and

Assembling and Linking Multiple Sections 31