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54
Instruction Functions
Section 2-2
DOUBLE BCD
SUBTRACT
WITH CARRY
–BCL
@–BCL
417
Output
Required
458
SIGNED BINARY
MULTIPLY
*
@
*
420
Output
Required
460
DOUBLE
SIGNED BINARY
MULTIPLY
*
L
@
*
L
421
Output
Required
462
UNSIGNED
BINARY
MULTIPLY
*
U
@
*
U
422
Output
Required
464
DOUBLE
UNSIGNED
BINARY
MULTIPLY
*
UL
@
*
UL
423
Output
Required
466
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.
×
Содержание SYSMAC CS1D-CPU**
Страница 3: ...iv...
Страница 29: ...xxx...
Страница 185: ...146 List of Instructions by Function Code Section 2 4...
Страница 193: ...154 3 35 4 MOVE BIT MOVBC 568 1274 3 35 5 BIT COUNTER BCNTC 621 1276 3 35 6 GET VARIABLE ID GETID 286 1278...
Страница 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Страница 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Страница 1391: ...1352 ASCII Code Table Appendix A...