27
2
3
4
5
6
7
8
2.2
H
ow to Re
ad Instruction
Tables
2.2
How to Read Instruction Tables
The instruction tables found from Page 29, Section 2.3 to Page 51, Section 2.5 have been made according to the following
format:
Description
1)............Classifies instructions according to their application.
2)............Indicates the instruction symbol added to the instruction in a program.
Instruction code is built around the 16-bit instruction. The following notations are used to mark 32-bit instructions,
instructions executed only at the leading edge of OFF to ON, real number instructions, and character string
instructions:
• 32-bit instruction........The letter "D" is added to the first line of the instruction.
• Instructions executed only at the leading edge of OFF to ON
...................................The letter "P" is added to the end of the instruction.
• Real number instructions
...................................The letter "E" is added to the first line of the instruction.
• Character string instructions
...................................A dollar sign $ is added to the first line of the instruction.
1
)
2
)
3
)
4
)
5
)
7
)
8
)
6
)
E
xamp
l
e
+
D
+
16-
b
i
t
i
nstruct
i
on
32-
b
i
t
i
nstruct
i
on
E
xamp
l
e
+
+
P
I
nstruct
i
on
executed
w
hen
ON
I
nstruct
i
on
executed
on
ly
at
the
l
ead
i
ng
edge
of
OFF
to
ON
E
xamp
l
e
+
E+
Rea
l
number
i
nstruct
i
ons
E
xamp
l
e
+
$+
Character
str
i
ng
i
nstruct
i
ons
