Omron CJ2 CPU UNIT SOFTWARE User Manual

Appendices
A-30
CJ2 CPU Unit Software User’s Manual
2'S COMPLE-
MENT
NEG
@NEG
160 Output Required
DOUBLE 2'S
COMPLEMENT
NEGL
@NEGL
161 Output Required
16-BIT TO 32-
BIT SIGNED
BINARY
SIGN
@SIGN
600 Output Required
DATA
DECODER
MLPX
@MLPX
076 Output Required
Instruction Mnemonic Code Symbol/Operand Function Location
Execution
condition
NEG(160)
S
R
S: Source word
R: Result word
2's complement
(Complement + 1)
(S)
(R)
Calculates the 2's complement of a word
of hexadecimal data.
NEGL(161)
S
R
S: 1st source word
R: 1st result word
2's complement
(Complement + 1)
(S+1, S)
(R+1, R)
Calculates the 2's complement of two words
of hexadecimal data.
SIGN(600)
S
R
S: Source word
R: 1st result word
D+1 D
MSB = 0:
0000 Hex
MSB = 1:
FFFF Hex
S
MSB
D = Contents of S
Expands a 16-bit signed binary value to its
32-bit equivalent.
MLPX(076)
S
C
R
S: Source word
C: Control word
R: 1st result word
R+1
R+14
R+15
R+16
R+17
R+30
R+31
R
R+1
C
C
Two 16-word ranges
are used when
l
specifies 2 bytes.
8-to-256 bit decoding
(Bit m of R to R+15 is turned ON.)
n=1 (Start with first byte.)
8-to-256 bit conversion
l
=1 (Convert 2 bytes.)
n=2 (Start with second digit.)
4-to-16 bit decoding
(Bit m of R is turned ON.)
l
=1 (Convert 2 digits.)
Reads the numerical value in the specified digit (or byte)
in the source word, turns ON the corresponding bit in the
result word (or 16-word range), and turns OFF all other
bits in the result word (or 16-word range).
4-to-16 bit conversion

Omron CJ2 CPU UNIT SOFTWARE Specifications

General

Brand	Omron
Model	CJ2 CPU UNIT SOFTWARE
Category	Software
Language	English