Omron SYSMAC CP Series - Page 490

Appendices
A-30
CP2E CPU Unit Software User’s Manual(W614)
32-BIT TO
FLOATING
FLTL @ Converts a 32-bit signed binary value to 32-bit floating-point data
and places the result in the specified result words.
FLOATING-
POINT ADD
+F @ Adds two 32-bit floating-point numbers and places the result in the
specified result words.
FLOATING-
POINT
SUBTRACT
−F @ Subtracts one 32-bit floating-point number from another and
places the result in the specified result words.
FLOATING-
POINT
MULTIPLY
*F @ Multiplies two 32-bit floating-point numbers and places the result
in the specified result words.
FLOATING-
POINT DIVIDE
/F @ Divides one 32-bit floating-point number by another and places
the result in the specified result words.
Instruction Mnemonic Variations Symbol/Operand Function
S
R
FLTL(453)
S: 1st source word
R: 1st result word
R+1 R
S
S+1
Signed binary data
(32 bits)
Floating-point data
(32 bits)
+F(454)
Au
Ad
R
Au: 1st augend word
AD: 1st addend word
R: 1st result word
R+1 R
Au
Ad
Ad+1
+
Au+1
Augend (floating-point
data, 32 bits)
Addend (floating-point
data, 32 bits)
Result (floating-point
data, 32 bits)
−F(455)
Mi
Su
R
Mi: 1st Minuend word
Su: 1st Subtrahend word
R: 1st result word
R+1
R
Mi
Mi+1
Su
Su+1
−
Minuend
(floating-point data,
32 bits)
Subtrahend
(floating-point
data, 32 bits)
Result (floating-point
data, 32 bits)
Md
Mr
R
*F(456)
Md: 1st Multiplicand word
Mr: 1st Multiplier word
R: 1st result word
R+1
R
Md
Md+1
Mr
Mr+1
Result (floating-point
data, 32 bits)
Multiplier
(floating-point data,
32 bits)
Multiplicand
(floating-point
data, 32 bits)
×
/F(457)
Dd
Dr
R
Dd: 1st Dividend word
Dr: 1st Divisor word
R: 1st result word
R+1
R
Dd
Dd+1
Dr
Dr+1
÷
Dividend
(floating-point data,
32 bits)
Divisor
(floating-point data,
32 bits)
Result
(floating-point data,
32 bits)