Intel 80287, 80286 manual Complex Addressing Modes

80286 BASE ARCHITECTURE

		,
1. BASED MODE
MOV AX, [BP + DATE-CODE]
ADD [BX + BALANCE], CX		~ OPERAND
I	DISPL
	+
L	BASE
	+
I
	SEGMENT
2. INDEXED MODE		r
MOV ID [SI], DX
SUB BX, DATA_TBL[SI]
I	INDEX	~ OPERAND
I	+
	DISPL
	+
L	SEGMENT	J
3. BASED INDEXED		'I'
MOV DX, [BP][ill]
AND [aX + S~, 3FFH		~ OPERAND
I	INDEX
	+
1	BASE
	+

1 SEGMENT

'r

I

r

FIXED ) ARRAY

, IBASED ARRAY

MOV CX, [ap][si + CNT]

SHR [ax + 01 + MASK]

BASED

STRUCTURE

CONTAINING

ARRAY

G3010B

Figure 2-13. Complex Addressing Modes

2-22