d8(An,Rn)

Address

Register Indirect with Index

d8(An,Rn)

This addressing mode requires one word of extension.
The operand is in a memory location referenced by an effective
address computed by adding together the contents of the specified address
register, a second data or address register, and an 8-bit displacement.
The value in the second register can either be a full long word or a sign-
extended word value. This is specified by a .W or .L extension after
the register. If no extension is used, the assembler assumes a word
value.

Mode: 110 Register: register number 0 through 7

Assembler Syntax:
d8(An, Rn)
d8(An, Rn.W)
d8(An, Rn.L)

Format:
\i11DA,3Register,1WL,---88-bit Displacement,

Fields:
DA field: contains a 1 if Rn is an address register, 0 if Rn is a data register
Register field: contains the register number of Rn
WL field: contains a 1 if the entire long word value contained in Rn is to be used, 0 if a sign-extended word value is to be used to calculate the effective address of the operand.
.205207