Renesas H8/300 Series Programming Manual page 28

15
op
15
15
op
15
op
15
op
15
op
15
Notation
op: Operation field
r m , r n : Register field
IMM: Immediate data
Figure 1-6. Machine-Language Coding of Arithmetic, Logic, and Shift Instruction Codes
8 7
r
m
8 7
op
8 7
r
m
8 7
r
n
8 7
r
m
8 7
r
n
8 7
op
0
r
n
0
r
n
0
r
n
0
IMM
0
r
n
0
IMM
0
r
n
22
ADD, SUB, CMP (Rm)
ADDX, SUBX (Rm)
ADDS, SUBS, INC, DEC, DAA,
DAS, NEG, NOT
MULXU, DIVXU
ADD, ADDX, SUBX, CMP
(#xx:8)
AND, OR, XOR (Rm)
AND, OR, XOR (#xx:8)
SHAL, SHAR, SHLL, SHLR,
ROTL, ROTR, ROTXL, ROTXR