Table of Contents
Advertisement
APPENDIX
Table B.8-4 12 Increment/decrement instructions (byte, word, long word)
Mnemonic
INC
ear
2
INC
eam
2+
DEC
ear
2
DEC
eam
2+
INCW
ear
2
INCW
eam
2+
DECW
ear
2
DECW
eam
2+
INCL
ear
2
INCL
eam
2+
DECL
ear
2
DECL
eam
2+
Table B.8-5 11 Compare instructions (byte, word, long word)
Mnemonic
CMP
A
1
CMP
A,ear
2
CMP
A,eam
2+
CMP
A,#imm8
2
CMPW
A
1
CMPW
A,ear
2
CMPW
A,eam
2+
CMPW
A,#imm16
3
CMPL
A,ear
2
CMPL
A,eam
2+
CMPL
A,#imm32
5
986
#
B
byte (ear) <-- (ear) + 1
byte (eam) <-- (eam) + 1
byte (ear) <-- (ear) - 1
byte (eam) <-- (eam) - 1
word (ear) <-- (ear) + 1
word (eam) <-- (eam) + 1
word (ear) <-- (ear) - 1
word (eam) <-- (eam) - 1
long (ear) <-- (ear) + 1
long (eam) <-- (eam) + 1
long (ear) <-- (ear) - 1
long (eam) <-- (eam) - 1
#
B
byte (AH) - (AL)
byte (A) - (ear)
byte (A) - (eam)
byte (A) - imm8
word (AH) - (AL)
word (A) - (ear)
word (A) - (eam)
word (A) - imm16
long (A) - (ear)
long (A) - (eam)
long (A) - imm32
MB96300 Super Series Hardware Manual
Operation
L
A
I
H
H
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Operation
L
A
I
H
H
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
S
T
N
Z
V
C
R
M
W
-
-
*
*
*
-
-
-
-
*
*
*
-
*
-
-
*
*
*
-
-
-
-
*
*
*
-
*
-
-
*
*
*
-
-
-
-
*
*
*
-
*
-
-
*
*
*
-
-
-
-
*
*
*
-
*
-
-
*
*
*
-
-
-
-
*
*
*
-
*
-
-
*
*
*
-
-
-
-
*
*
*
-
*
S
T
N
Z
V
C
R
M
W
-
-
*
*
*
*
-
-
-
*
*
*
*
-
-
-
*
*
*
*
-
-
-
*
*
*
*
-
-
-
*
*
*
*
-
-
-
*
*
*
*
-
-
-
*
*
*
*
-
-
-
*
*
*
*
-
-
-
*
*
*
*
-
-
-
*
*
*
*
-
-
-
*
*
*
*
-
Advertisement
Table of Contents
