Omron SYSMAC CJ - REFERENCE MANUAL 08-2008

52
Instruction Functions Section 2-2
DOUBLE BCD
ADD WITHOUT
CARRY
+BL
@+BL
405
Output
Required
435
BCD ADD WITH
CARRY
+BC
@+BC
406
Output
Required
437
DOUBLE BCD
ADD WITH
CARRY
+BCL
@+BCL
407
Output
Required
439
SIGNED BINARY
SUBTRACT
WITHOUT
CARRY
–
@–
410
Output
Required
440
DOUBLE
SIGNED BINARY
SUBTRACT
WITHOUT
CARRY
–L
@–L
411
Output
Required
442
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
Page
Au
Ad
R
Au: 1st augend
word
Ad: 1st addend
word
R: 1st result
word
+BL(405)
R+1CY
+
(BCD)
(BCD)
(BCD)
R
Ad+1
Au
Ad
Au+1
CY will turn ON
when there is a
carr
y
.
Adds 8-digit (double-word) BCD data and/or constants.
+BC(406)
R
Au
Ad
Au: Augend word
Ad: Addend word
R: Result word
CY
+
RCY
(BCD)
(BCD)
(BCD)
Au
Ad
Adds 4-digit (single-word) BCD data and/or constants with the Carry
Flag (CY).
CY will turn ON
when there is a
carry.
+BCL(407)
R
Au
Ad
Au: 1st augend
word
Ad: 1st addend
word
R: 1st result word
R+1
CY
+
RCY
(BCD)
(BCD)
(BCD)
Ad+1
Au
Ad
CY will turn
ON when there
is a carry.
Adds 8-digit (double-word) BCD data and/or constants with the Carry
Flag (CY).
Au+1
(410)
R
−
Mi
Su
Mi: Minuend word
Su: Subtrahend
word
R: Result word
RCY
−
Mi
Su
Subtracts 4-digit (single-word) hexadecimal data and/or constants.
(Signed binary)
(Signed binary)
(Signed binary)
CY will turn ON
when there is a
borrow.
L(411)
R
Mi
Su
Mi: Minuend word
Su: Subtrahend
word
R: Result word
−
CY RR+1
−
Mi+1
Su+1
Mi
Su
(Signed binary)
(Signed binary)
(Signed binary)
CY will turn
ON when
there is a
borrow.
Subtracts 8-digit (double-word) hexadecimal data and/or constants.