Omron CP1E CPU UNIT SOFTWARE User Manual page 382

Appendices
Instruction Mnemonic
32-BIT TO FLTL
FLOATING
FLOATING- +F
POINT ADD
−F
FLOATING-
POINT
SUBTRACT
FLOATING- *F
POINT
MULTIPLY
FLOATING- /F
POINT DIVIDE
A-28
Variations Symbol/Operand
@
FLTL(453)
S
R
S: 1st source word
R: 1st result word
@
+F(454)
Au
Ad
R
Au: 1st augend word
AD: 1st addend word
R: 1st result word
@
F(455)
Mi
Su
R
Mi: 1st Minuend word
Su: 1st Subtrahend word
R: 1st result word
@
*F(456)
Md
Mr
R
Md: 1st Multiplicand word
Mr: 1st Multiplier word
R: 1st result word
@
/F(457)
Dd
Dr
R
Dd: 1st Dividend word
Dr: 1st Divisor word
R: 1st result word
Function
Converts a 32-bit signed binary value to 32-bit floating-point data
and places the result in the specified result words.
S+1 S
R+1 R
Adds two 32-bit floating-point numbers and places the result in the
specified result words.
Au
Au+1
+
Ad+1 Ad
R+1 R
Subtracts one 32-bit floating-point number from another and
places the result in the specified result words.
Mi+1 Mi
Su+1 Su
R+1 R
Multiplies two 32-bit floating-point numbers and places the result
in the specified result words.
Md+1
Md
Mr+1
Mr
R+1 R
Divides one 32-bit floating-point number by another and places
the result in the specified result words.
Dd
Dd+1
÷
Dr+1 Dr
R+1
R
CP1E CPU Unit Software User's Manual(W480)
Signed binary data
(32 bits)
Floating-point data
(32 bits)
Augend (floating-point
data, 32 bits)
Addend (floating-point
data, 32 bits)
Result (floating-point
data, 32 bits)
Minuend
(floating-point data,
32 bits)
Subtrahend
(floating-point
data, 32 bits)
Result (floating-point
data, 32 bits)
Multiplicand
(floating-point
data, 32 bits)
Multiplier
(floating-point data,
32 bits)
Result (floating-point
data, 32 bits)
Dividend
(floating-point data,
32 bits)
Divisor
(floating-point data,
32 bits)
Result
(floating-point data,
32 bits)