Omron CP1E CPU UNIT SOFTWARE - Page 375

A-21
Appendices
CP1E CPU Unit Software User’s Manual(W480)
A-1 Instruction Functions
App
A-1-9 Symbol Math Instructions
SIGNED
BINARY MUL-
TIPLY
* @ Multiplies 4-digit signed hexadecimal data and/or constants.
DOUBLE
SIGNED
BINARY MUL-
TIPLY
*L @ Multiplies 8-digit signed hexadecimal data and/or constants.
BCD MULTI-
PLY
*B @ Multiplies 4-digit (single-word) BCD data and/or constants.
DOUBLE BCD
MULTIPLY
*BL @ Multiplies 8-digit (double-word) BCD data and/or constants.
SIGNED
BINARY
DIVIDE
/ @ Divides 4-digit (single-word) signed hexadecimal data and/or con-
stants.
DOUBLE
SIGNED
BINARY
DIVIDE
/L @ Divides 8-digit (double-word) signed hexadecimal data and/or con-
stants.
BCD DIVIDE /B @ Divides 4-digit (single-word) BCD data and/or constants.
Instruction Mnemonic Variations Symbol/Operand Function
*(420)
Md
Mr
R
Md: Multiplicand word
Mr: Multiplier word
R: Result word
Md
Mr
R +1 R
(Signed binary)
(Signed binary)
(Signed binary)
×
*L(421)
Md
Mr
R
Md: 1st multiplicand word
Mr: 1st multiplier word
R: 1st result word
Md + 1
Mr + 1
R + 1 RR + 3 R + 2
Md
Mr
(Signed binary)
(Signed binary)
(Signed binary)
×
*B(424)
Md
Mr
R
Md: Multiplicand word
Mr: Multiplier word
R: Result word
Md
Mr
R +1 R
(BCD)
(BCD)
(BCD)
×
*BL(425)
Md
Mr
R
Md: 1st multiplicand word
Mr: 1st multiplier word
R: 1st result word
Md + 1
Mr + 1
R + 1 RR + 3 R + 2
(BCD)
(BCD)
(BCD)
Md
Mr
×
/(430)
Dd
Dr
R
Dd: Dividend word
Dr: Divisor word
R: Result word
Dd
Dr
R +1 R
÷
Remainder Quotient
(Signed binary)
(Signed binary)
(Signed binary)
/L(431)
Dd
Dr
R
Dd: 1st dividend word
Dr: 1st divisor word
R: 1st result word
Dd + 1
Dr + 1
R + 1 RR + 3 R + 2
÷
Dd
Dr
Remainder Quotient
(Signed binary)
(Signed binary)
(Signed binary)
/B(434)
Dd
Dr
R
Dd: Dividend word
Dr: Divisor word
R: Result word
Dd
Dr
R +1 R
÷
(BCD)
(BCD)
(BCD)
Remainder Quotient