Panasonic MN1030 user manual Contents of the final list file program2.lst are as follows

Chapter 3 Introduction to Operation

The contents of the final list file program2.lst are as follows.

		program2.lst Page 1
Loc	*** PanaX Series MN1030 Cross Assembler ***
	Object	Line	Source	global	data_set
		1
		2	_CODE	section	CODE, PUBLIC, 1
40000016		3
	8A00	4	data_set	mov	0, D2
40000016		5
40000018		6	data_set_	loop
	A6	7			D1, D2
40000018		8		cmp
40000019	C60A	9		bcc	data_set_end
4000001b	60	10		mov	D0, (A0)
		11
4000001c	2A01	12		add	1, D2
4000001e	2002	13		add	2, A0
40000020	CAF8	14		bra	data_set_loop
40000022		15	data_set__	end
	F0FC	16
40000022		17		rts
		18		end
*** Symbol	Table	program2.lst Page 2
		***	T data_set
	40000016			loop
	40000018		T data_set_
	40000022		T data_set_	end

Here is a simple explanation of how to read the list files. A list file shows four items of information. Source statements and machine language code

•Source statements and machine language code

•Symbol table

Source statements and their corresponding machine language code are further divided into Loc, Object, Line, and Source headings.

The Loc heading gives location counter values, which show execution addresses in the final list files. program1.lst starts from location 40000000 (hex.), and program2.lst starts from location 40000016 (hex.).

The Object heading shows the codes of instructions converted to machine language by the assembler. Instructions consist of one to four bytes (1 byte=8 bits), shown as two to eight hex digits. After some machine language code, the symbol 'M' will be added. The 'M' indicates an instruction that was expanded from a macro instruction.

The Line heading shows line numbers added by the assembler. The Source heading shows the source statements as coded.

Basic Operation of Assembler and Linker 29