Renesas H8 Series Hardware Manual

Section 2 CPU
Rev. 7.00 Mar 10, 2005 page 45 of 652
REJ09B0042-0700
Figure 2.6 shows the instruction code format of arithmetic, logic, and shift instructions.
15 087
op rm rn
ADD, SUB, CMP,
ADDX, SUBX (Rm)
[Legend]
op:
rm, rn:
IMM:
Operation field
Register field
Immediate data
15 087
op rn
ADDS, SUBS, INC, DEC,
DAA, DAS, NEG, NOT
15 087
op rn
MULXU, DIVXU
rm
15 087
rn IMM
ADD, ADDX, SUBX,
CMP (#XX:8)
op
15 087
op rn
AND, OR, XOR (Rm)
rm
15 087
rn IMM
AND, OR, XOR (#xx:8)
op
15 087
rn
SHAL, SHAR, SHLL, SHLR,
ROTL, ROTR, ROTXL, ROTXR
op
Figure 2.6 Arithmetic, Logic, and Shift Instruction Codes

Renesas H8 Series Specifications

General

Brand	Renesas
Model	H8 Series
Category	Computer Hardware
Language	English