90
CPM2B Function Codes
Section 5-1
5-1
CPM2B Function Codes
The following table lists the CPM2B instructions that have fixed function
codes. Each instruction is listed by mnemonic and by instruction name. Use
the numbers in the leftmost column as the left digit and the number in the col-
umn heading as the right digit of the function code.
Note
1.
The shaded areas are function codes to which expansion instructions are
allocated by default or to which the user can allocate expansion instruc-
tions. Refer to 5-3 Expansion Instructions for more details.
2.
Instruction execution times are the same as those for the CPM2A and
CPM2C. Refer to the Programming Manual (W353) for details.
Left
digit
Right digit
0
1
2
3
4
5
6
7
8
9
0
NOP
NO
OPERATION
END
END
IL
INTERLOCK
ILC
INTERLOCK
CLEAR
JMP
JUMP
JME
JUMP END
(@) FAL
FAILURE
ALARM AND
RESET
FALS
SEVERE
FAILURE
ALARM
STEP
STEP
DEFINE
SNXT
STEP START
1
SFT
SHIFT
REGISTER
KEEP
KEEP
CNTR
REVERS-
IBLE
COUNTER
DIFU
DIFFEREN-
TIATE UP
DIFD
DIFFEREN-
TIATE
DOWN
TIMH
HIGH-
SPEED
TIMER
(@) WSFT
WORD
SHIFT
(@) ASFT
ASYNCHRO-
NOUS SHIFT
REGISTER
---
---
2
CMP
COMPARE
(@) MOV
MOVE
(@) MVN
MOVE NOT
(@) BIN
BCD TO
BINARY
(@) BCD
BINARY TO
BCD
(@) ASL
SHIFT LEFT
(@) ASR
SHIFT
RIGHT
(@) ROL
ROTATE
LEFT
(@) ROR
ROTATE
RIGHT
(@) COM
COMPLE-
MENT
3
(@) ADD
BCD ADD
(@) SUB
BCD
SUBTRACT
(@) MUL
BCD
MULTIPLY
(@) DIV
BCD
DIVIDE
(@) ANDW
LOGICAL
AND
(@) ORW
LOGICAL OR
(@) XORW
EXCLUSIVE
OR
(@) XNRW
EXCLUSIVE
NOR
(@) INC
INCREMENT
(@) DEC
DECRE-
MENT
4
(@) STC
SET CARRY
(@) CLC
CLEAR
CARRY
---
---
---
---
(@) MSG
MESSAGE
DISPLAY
(@) RXD
RECEIVE
(@) TXD
TRANSMIT
---
5
(@) ADB
BINARY ADD
(@) SBB
BINARY
SUBTRACT
(@) MLB
BINARY
MULTIPLY
(@) DVB
BINARY
DIVIDE
(@) ADDL
DOUBLE
BCD ADD
(@) SUBL
DOUBLE
BCD
SUBTRACT
(@) MULL
DOUBLE
BCD
MULTIPLY
(@) DIVL
DOUBLE
BCD
DIVIDE
(@) BINL
DOUBLE
BCD-TO-
DOUBLE
BINARY
(@) BCDL
DOUBLE
BINARY-TO-
DOUBLE
BCD
6
CMPL
DOUBLE
COMPARE
(@) INI
MODE CON-
TROL
(@) PRV
HIGH-
SPEED
COUNTER
PV READ
(@) CTBL
COMPARI-
SON TABLE
LOAD
(@) SPED
SPEED
OUTPUT
(@) PULS
SET
PULSES
(@) SCL
SCALING
(@) BCNT
BIT
COUNTER
(@) BCMP
BLOCK
COMPARE
(@) STIM
INTERVAL
TIMER
7
(@) XFER
BLOCK
TRANSFER
(@) BSET
BLOCK SET
---
(@) XCHG
DATA
EXCHANGE
(@) SLD
ONE DIGIT
SHIFT LEFT
(@) SRD
ONE DIGIT
SHIFT
RIGHT
(@) MLPX
4-TO-16
DECODER
(@) DMPX
16-TO-4
ENCODER
(@) SDEC
7-SEGMENT
DECODER
---
8
(@) DIST
SINGLE
WORD
DISTRIBUTE
(@) COLL
DATA
COLLECT
(@) MOVB
MOVE BIT
(@) MOVD
MOVE DIGIT
(@) SFTR
REVERS-
IBLE SHIFT
REGISTER
(@) TCMP
TABLE
COMPARE
(@) ASC
ASCII
CONVERT
---
---
(@) INT
INTERRUPT
CONTROL
9
---
(@) SBS
SUBROU-
TINE
ENTRY
SBN
SUBROU-
TINE
DEFINE
RET
SUBROU-
TINE
RETURN
---
---
---
(@) IORF
I/O
REFRESH
---
(@) MCRO
MACRO
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