Symbol Math Instructions - Omron CS1G/H-CPUxx-EV1 Programming Manual

Symbol Math Instructions

3-9 Symbol Math Instructions
Instruction Symbol/Operand
Mnemonic
Code
SIGNED BINARY
+(400)
ADD WITHOUT
CARRY
+
@+
400
Au: Augend word
Ad: Addend word
R: Result word
DOUBLE
+L(401)
SIGNED BINARY
ADD WITHOUT
CARRY
+L
@+L
401
Au: 1st augend
word
Ad: 1st addend
word
R: 1st result word
SIGNED BINARY
+C(402)
ADD WITH
CARRY
+C
@+C
402
Au: Augend word
Ad: Addend word
R: Result word
DOUBLE
+CL(403)
SIGNED BINARY
ADD WITH
CARRY
+CL
@+CL
403
Au: 1st augend
word
Ad: 1st addend
word
R: 1st result word
BCD ADD WITH-
+B(404)
OUT CARRY
+B
@+B
404
Au: Augend word
Ad: Addend word
R: Result word
Adds 4-digit (single-word) hexadecimal data and/or constants.
Au
Ad
R
CY will turn ON
when there is a
carry.
Adds 8-digit (double-word) hexadecimal data and/or constants.
Au
Ad
+
R
CY will turn
ON when
CY
there is a
carry.
Adds 4-digit (single-word) hexadecimal data and/or constants with the
Carry Flag (CY).
Au
Ad
R
CY will turn ON
when there is a
carry.
Adds 8-digit (double-word) hexadecimal data and/or constants with the
Carry Flag (CY).
Au
Ad
R
CY will turn ON
when there is a
CY
carry.
Adds 4-digit (single-word) BCD data and/or constants.
Au
Ad
R
CY will turn ON
when there is a
carry.
Function
(Signed binary)
Au
(Signed binary)
Ad
+
(Signed binary)
CY R
Au+1
Au
Ad+1 Ad
R+1 R
(Signed binary)
Au
(Signed binary)
Ad
CY
+
(Signed binary)
CY R
Au+1
Au
Ad+1 Ad
CY
+
R+1 R
(BCD)
Au
(BCD)
Ad
+
(BCD)
CY R
Section 3-9
Location
Execution condition
Output
Required
Output
Required
(Signed binary)
(Signed binary)
(Signed binary)
Output
Required
Output
Required
(Signed binary)
(Signed binary)
(Signed binary)
Output
Required
97