Laptop User Manual

Entering Debugger Command Lines
MVME166IG/D2 4-7
4
Example: A portion of the listing file of an assembled, relocatable
module is shown below:
1
2 *
3 * MOVE STRING SUBROUTINE
4 *
5 0 00000000 48E78080 MOVESTR MOVEM.L D0/A0,—(A7)
6 0 00000004 4280 CLR.L D0
7 0 00000006 1018 MOVE.B (A0)+,D0
8 0 00000008 5340 SUBQ.W #1,D0
9 0 0000000A 12D8 LOOP MOVE.B (A0)+,(A1)+
10 0 0000000C 51C8FFFC MOVS DBRA D0,LOOP
11 0 00000010 4CDF0101 MOVEM.L (A7)+,D0/A0
12 0 00000014 4E75 RTS
13
14 END
****** TOTAL ERRORS 0——
****** TOTAL WARNINGS 0——
The above program was loaded at address $0001327C.
The disassembled code is shown next:
166Bug>MD 1327C;DI
0001327C 48E78080 MOVEM.L D0/A0,—(A7)
00013280 4280 CLR.L D0
00013282 1018 MOVE.B (A0)+,D0
00013284 5340 SUBQ.W #1,D0
00013286 12D8 MOVE.B (A0)+,(A1)+
00013288 51C8FFFC DBF D0,$13286
0001328C 4CDF0101 MOVEM.L (A7)+,D0/A0
00013290 4E75 RTS
166Bug>