User's Manual

1. BASED MODE
MOV
AX, [BP + DATE-CODE]
ADD [BX + BALANCE], CX
2.
INDEXED MODE
MOV ID [SI],
DX
SUB BX, DATA_TBL[SI]
3. BASED INDEXED
MOV
DX, [BP][ill]
AND [aX + S~, 3FFH
MOV CX, [ap][si + CNT]
SHR [ax + 01 + MASK]
I
L
I
I
I
L
I
1
1
80286 BASE ARCHITECTURE
,
'r
~
OPERAND
DISPL
I
+
BASE
+
SEGMENT
r
r
~
OPERAND
INDEX
)
FIXED
ARRAY
+
DISPL
+
SEGMENT
J
'I'
,
~
OPERAND
INDEX
I
BASED
ARRAY
+
BASE
+
SEGMENT
Figure 2-13. Complex Addressing Modes
2-22
BASED
STRUCTURE
CONTAINING
ARRAY
G3010B