Omron CJ - PROGRAMMING MANUAL 12-2009 - Page 146

106
Conversion Instructions
Section 3-10
BINARY-TO-BCD
BCD
@BCD
024
Output
Required
DOUBLE
BINARY-TO-
DOUBLE BCD
BCDL
@BCDL
059
Output
Required
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
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution condition
BCD(024)
S
R
S: Source word
R: Result word
(BCD)(BIN)
R
Converts a word of binary data to a word of BCD data.
BCDL(059)
S
R
S: 1st source
word
R: 1st result word
(BIN)
(BCD)
(BIN)
(BCD)
R
R+1
Converts 8-digit hexadecimal (32-bit binary) data to 8-digit BCD data.
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
Expands a 16-bit signed binary value to its 32-bit equivalent.
D = Contents of S