Omron CJ1G-CPU series, Programming Manual

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97
Symbol Math Instructions Section 3-9
SIGNED BINARY
MULTIPLY
*
@ *
420
Output
Required
DOUBLE
SIGNED BINARY
MULTIPLY
*
L
@
*
L
421
Output
Required
UNSIGNED
BINARY
MULTIPLY
* U
@ * U
422
Output
Required
DOUBLE
UNSIGNED
BINARY
MULTIPLY
* UL
@ * UL
423
Output
Required
BCD MULTIPLY
* B
@ * B
424
Output
Required
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
Md: Multiplicand
word
Mr: Multiplier
word
R: Result word
*(420)
Md
Mr
R
Multiplies 4-digit signed hexadecimal data and/or constants.
Md
Mr
R +1
×
(Signed binary)
(Signed binary)
(Signed binary)
R
Md: 1st
multiplicand word
Mr: 1st multiplier
word
R: 1st result word
*L(421)
Md
Mr
R
Multiplies 8-digit signed hexadecimal data and/or constants.
Md + 1 Md
Mr + 1 Mr
R + 1 R R + 3 R + 2
(Signed binary)
(Signed binary)
(Signed binary)
×
Md: Multiplicand
word
Mr: Multiplier
word
R: Result word
*U(422)
Md
Mr
R
Multiplies 4-digit unsigned hexadecimal data and/or constants.
Md
Mr
R +1
×
(Unsigned binary)
(Unsigned binary)
(Unsigned binary)
R
Md: 1st
multiplicand word
Mr: 1st multiplier
word
R: 1st result word
*UL(423)
Md
Mr
R
Multiplies 8-digit unsigned hexadecimal data and/or constants.
Md + 1 Md
Mr + 1 Mr
R + 1 R R + 3 R + 2
(Unsigned binary)
(Unsigned binary)
(Unsigned binary)
×
Md: Multiplicand
word
Mr: Multiplier
word
R: Result word
*B(424)
Md
Mr
R
Multiplies 4-digit (single-word) BCD data and/or constants.
Md
Mr
R +1
×
(BCD)
(BCD)
(BCD)
R