Motorola M68CPU32BUG User Manual download pdf (Page 24)

*ASSEMBLY PROGRAM FOR EXPERIMENT #2

ORG $4000

CLR D1

CLR D2

CLR D3

MOVE.W #$200A,D2

MOVE.W #$1000,D3

ADD D2,D1

ADD D3,D1

TRAP #15

DC.W $63

MODIFICATIONS TO BE PERFORMED TO THIS PROGRAM BY DIRECTLY

CHANGING THE MEMORY:

1. Make the program load value 15ff instead of 200A in register D2

2. Make the program load value 00FF instead of 1000 in register D3

3. Make the program subtract value D3 from D1 (instead of adding it)

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 34 35

No comments

Motorola M68CPU32BUG User Manual Page 24