Instruction Tables; Cpm1/Cpm1A Function Codes - Omron CPM1 Programming Manual

7-6

Instruction Tables

7-6-1 CPM1/CPM1A Function Codes

Left
digit di it
0 1
0
NOP END
NO END
OPERATION
1 SFT KEEP
SHIFT KEEP
REGISTER
2 CMP (@) MOV
COMPARE MOVE
3 (@) ADD (@) SUB
BCD ADD BCD
SUBTRACT
4 (@) STC (@) CLC
SET CARRY CLEAR
CARRY
5 (@) ADB (@) SBB
BINARY ADD BINARY
SUBTRACT
6 CMPL (@) INI
DOUBLE MODE CON-
COMPARE TROL
7 (@) XFER (@) BSET
BLOCK BLOCK SET
TRANSFER
8 (@) DIST (@) COLL
SINGLE DATA
WORD COLLECT
DISTRIBUTE
9
--- (@) SBS
SUBROU-
TINE
ENTRY
This section provides tables of the instructions supported by the CPM1/CPM1A,
CPM2A/CPM2C, and SRM1(-V2) PCs. The first few tables can be used to find
instructions by function code. The last table can be used to find instructions by
mnemonic. In both tables, the @ symbol indicates instructions with differen-
tiated forms.
The following table lists the CPM1/CPM1A 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 column
heading as the right digit of the function code.
2 3
IL ILC JMP
INTERLOCK INTERLOCK JUMP
CLEAR
CNTR DIFU DIFD
REVERS- DIFFER- DIFFER-
IBLE ENTIATE UP ENTIATE
COUNTER DOWN
(@) MVN (@) BIN (@) BCD
MOVE NOT BCD TO BINARY TO
BINARY BCD
(@) MUL (@) DIV (@) ANDW
BCD BCD LOGICAL
MULTIPLY DIVIDE AND
--- --- ---
(@) MLB (@) DVB (@) ADDL
BINARY BINARY DOUBLE
MULTIPLY DIVIDE BCD ADD
(@) PRV (@) CTBL (@) SPED
HIGH- COMPARI- SPEED OUT-
SPEED SON TABLE PUT (see
COUNTER LOAD note)
PV READ
--- (@) XCHG (@) SLD
DATA ONE DIGIT
EXCHANGE SHIFT LEFT
(@) MOVB (@) MOVD (@) SFTR
MOVE BIT MOVE DIGIT REVERS-
IBLE SHIFT
REGISTER
SBN RET ---
SUBROU- SUBROU-
TINE TINE
DEFINE RETURN
Note Only for the CPM1A transistor output models.
Right digit
4 5 6
JME (@) FAL
JUMP END FAILURE
ALARM AND
RESET
TIMH (@) WSFT
HIGH- WORD
SPEED SHIFT
TIMER
(@) ASL (@) ASR
SHIFT LEFT SHIFT
RIGHT
(@) ORW (@) XORW
LOGICAL OR EXCLUSIVE
OR
--- (@) MSG
MESSAGE
DISPLAY
(@) SUBL (@) MULL
DOUBLE DOUBLE
BCD BCD
SUBTRACT MULTIPLY
(@) PULS ---
SET PULSES
(see note)
(@) SRD (@) MLPX
ONE DIGIT 4-TO-16
SHIFT DECODER
RIGHT
(@) TCMP (@) ASC
TABLE ASCII
COMPARE CONVERT
--- ---
Section
7 8 9
FALS STEP SNXT
SEVERE STEP STEP START
FAILURE DEFINE
ALARM
(@) ASFT --- ---
ASYNCHRO-
NOUS SHIFT
REGISTER
(@) ROL (@) ROR (@) COM
ROTATE ROTATE COMPLE-
LEFT RIGHT MENT
(@) XNRW (@) INC (@) DEC
EXCLUSIVE INCREMENT DECRE-
NOR MENT
--- --- ---
(@) DIVL --- ---
DOUBLE
BCD
DIVIDE
(@) BCNT (@) BCMP (@) STIM
BIT COUNT- BLOCK INTERVAL
ER COMPARE TIMER
(@) DMPX (@) SDEC ---
16-TO-4 7-SEGMENT
ENCODER DECODER
--- --- (@) INT
INTERRUPT
CONTROL
(@) IORF --- (@) MCRO
I/O MACRO
REFRESH
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