Renesas H8 Series Hardware Manual

Section 2 CPU
Rev. 7.00 Mar 10, 2005 page 35 of 652
REJ09B0042-0700
Table 2.2 Effective Address Calculation
Addressing Mode and Instruction Format
op rm
76 34015
No. Effective Address Calculation Method Effective Address (EA) 1 Register direct, Rn
Operand is contents of registers indicated by rm/rn
Register indirect, @Rn
Contents (16 bits) of register
indicated by rm
015
Register indirect with displacement, @(d:16, Rn)
op rm rn
87 34015
op rm
76 34015
disp
op rm
76 34015
Register indirect with post-increment, @Rn+
op rm
76 34015
Register indirect with pre-decrement, @−Rn
2 3 4
Incremented or decremented by 1 if operand is byte size, and by 2 if word size
015
disp
015 015
015
1 or 2
015
015
1 or 2
015
rm
30
rn
30
Contents (16 bits) of register
indicated by rm
Contents (16 bits) of register
indicated by rm
Contents (16 bits) of register
indicated by rm

Renesas H8 Series Specifications

General

Brand	Renesas
Model	H8 Series
Category	Computer Hardware
Language	English