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Opcode
Mod R/M
Figure 2-17. Indexed Addressing
Displacement
+
Index Register
14
EA
Figure 2-18. Accessing an Array with Indexed Addressing
OVERVIEW OF THE 80C186 FAMILY ARCHITECTURE
Displacement
SI
or
DI
High Address
Array (8)
Array (7)
Array (6)
Array (5)
Array (4)
Array (3)
Array (2)
Array (1)
Array (0)
1 Word
Low Address
+
EA
A1020-0A
Displacement
+
Index Register
2
EA
A1021-0A
2-33
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