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54
Instruction Functions
Section 2-2
DOUBLE BCD
SUBTRACT
WITH CARRY
–BCL
@–BCL
417
Output
Required
457
SIGNED BINARY
MULTIPLY
*
@
*
420
Output
Required
459
DOUBLE
SIGNED BINARY
MULTIPLY
*
L
@
*
L
421
Output
Required
461
UNSIGNED
BINARY
MULTIPLY
*
U
@
*
U
422
Output
Required
463
DOUBLE
UNSIGNED
BINARY
MULTIPLY
*
UL
@
*
UL
423
Output
Required
465
Instruction
Mnemonic
Code
Symbol/Operand
Function
Location
Execution
condition
Page
−
BCL(417)
Mi
Su
R
Mi: 1st minuend
word
Su: 1st
subtrahend word
R: 1st result word
R+1
CY
R
CY
(BCD)
(BCD)
(BCD)
−
Mi +1
Su+1
Mi
Su
Subtracts 8-digit (double-word) BCD data and/or constants with the
Carry Flag (CY).
CY will turn ON
when there is a
borrow.
*(420)
R
Md
Mr
Md
: Multiplicand
word
Mr
: Multiplier
word
R
: Result word
R +1
R
Md
Mr
Multiplies 4-digit signed hexadecimal data and/or constants.
(Signed binary)
(Signed binary)
(Signed binary)
×
Md
Mr
Md
: 1st
multiplicand word
Mr
: 1st multiplier
word
R
: 1st result word
*L(421)
R
R + 1
R
R + 3
R + 2
×
Md + 1
Mr + 1
Md
Mr
(Signed binary)
(Signed binary)
(Signed binary)
Multiplies 8-digit signed hexadecimal data and/or constants.
*U(422)
R
Md
Mr
Md
: Multiplicand
word
Mr
: Multiplier
word
R
: Result word
R +1 R
×
Md
Mr
Multiplies 4-digit unsigned hexadecimal data and/or constants.
(Unsigned binary)
(Unsigned binary)
(Unsigned binary)
*UL(423)
R
Md
Mr
Md
: 1st
multiplicand word
Mr
: 1st multiplier
word
R
: 1st result word
R + 1
R
R + 3
R + 2
Md + 1
Mr + 1
Md
Mr
(Unsigned binary)
(Unsigned binary)
(Unsigned binary)
Multiplies 8-digit unsigned hexadecimal data and/or constants.
×
Summary of Contents for SYSMAC CS Series
Page 2: ......
Page 4: ...iv ...
Page 30: ...xxx ...
Page 186: ...146 List of Instructions by Function Code Section 2 4 ...
Page 1320: ...1280 Model Conversion Instructions Unit Ver 3 0 or Later Section 3 35 ...
Page 1390: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...
Page 1391: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits ...
Page 1392: ...1352 ASCII Code Table Appendix A ...
Page 1404: ...1364 Revision History ...