Omron CJ - PROGRAMMING MANUAL 12-2009 Programming Manual page 156

Floating-point Math Instructions
Instruction Symbol/Operand
Mnemonic
Code
32-BIT TO
FLTL(453)
FLOATING
FLTL
@FLTL
453
S: 1st source
word
R: 1st result word
FLOATING-
+F(454)
POINT ADD
+F
@+F
454
Au: 1st augend
word
AD: 1st addend
word
R: 1st result word
FLOATING-
−F(455)
POINT SUB-
TRACT
–F
@–F
455
Mi: 1st Minuend
word
Su: 1st
Subtrahend word
R: 1st result word
FLOATING-
*F(456)
POINT MULTIPLY
*F
@*F
456
Md: 1st
Multiplicand word
Mr: 1st Multiplier
word
R: 1st result word
FLOATING-
/F(457)
POINT DIVIDE
/F
@/F
457
Dd: 1st Dividend
word
Dr: 1st Divisor
word
R: 1st result word
116
Converts a 32-bit signed binary value to 32-bit floating-point data and
places the result in the specified result words.
S
S+1
R
R+1
Adds two 32-bit floating-point numbers and places the result in the
specified result words.
Au
Au+1
Ad
R
+ Ad+1
R+1
Subtracts one 32-bit floating-point number from another and places
the result in the specified result words.
Mi
Mi+1
Su
R
−
Su+1
R+1
Multiplies two 32-bit floating-point numbers and places the result in
the specified result words.
Md
Md+1
Mr
R
×
Mr+1
R+1
Divides one 32-bit floating-point number by another and places the
result in the specified result words.
Dd
Dd+1
Dr
R
÷
Dr+1
R+1
Function
Signed binary data
S
(32 bits)
Floating-point data
R
(32 bits)
Augend (floating-point
Au
data, 32 bits)
Addend (floating-point
Ad
data, 32 bits)
Result (floating-point
R
data, 32 bits)
Minuend (floating-
Mi
point data, 32 bits)
Subtrahend (floating-
Su
point data, 32 bits)
Result (floating-
R
point data, 32 bits)
Multiplicand (floating-
Md
point data, 32 bits)
Multiplier (floating-
Mr
point data, 32 bits)
R Result (floating-point
data, 32 bits)
Dividend (floating-
Dd
point data, 32 bits)
Divisor (floating-
Dr
point data, 32 bits)
Result (floating-
R
point data, 32 bits)
Section 3-13
Location
Execution condition
Output
Required
Output
Required
Output
Required
Output
Required
Output
Required