67
Instruction Functions Section 2-2
FLOATING-
POINT MULTIPLY
*F
@*F
456
Output
Required
605
FLOATING-
POINT DIVIDE
/F
@/F
457
Output
Required
607
DEGREES TO
RADIANS
RAD
@RAD
458
Output
Required
609
RADIANS TO
DEGREES
DEG
@DEG
459
Output
Required
610
SINE
SIN
@SIN
460
Output
Required
612
HIGH-SPEED
SINE (CJ1-H-R
only)
SINQ
@SINQ
475
Calculates the sine of a 32-bit floating-point number (in radians) and
places the result in the specified result words.
Output
Required
614
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
Page
*F(456)
Md
Mr
R
Md: 1st
Multiplicand word
Mr: 1st Multiplier
word
R: 1st result word
R+1
R
×
Md
Md+1
Mr
Mr+1
Multiplies two 32-bit floating-point numbers and places the result in
the specified result words.
Multiplicand (floating-
point data, 32 bits)
Multiplier (floating-
point data, 32 bits)
Result (floating-point
data, 32 bits)
/F(457)
R
Dd
Dr
Dd: 1st Dividend
word
Dr: 1st Divisor
word
R: 1st result word
R+1
R
Dd
Dd+1
Dr
Dr+1
÷
Result (floating-
point data, 32 bits)
Divisor (floating-
point data, 32 bits)
Dividend (floating-
point data, 32 bits)
Divides one 32-bit floating-point number by another and places the
result in the specified result words.
RAD(458)
S
R
S: 1st source
word
R: 1st result word
R+1 R
S
S+1
Converts a 32-bit floating-point number from degrees to radians and
places the result in the specified result words.
Result (radians, 32-bit
floating-point data)
Source (degrees, 32-bit
floating-point data)
DEG(459)
S
R
S: 1st source
word
R: 1st result word
R+1 R
S
S+1
Result (degrees, 32-bit
floatin
Source (radians, 32-bit
floating-point data)
Converts a 32-bit floating-point number from radians to degrees and
places the result in the specified result words.
SIN(460)
S
R
S: 1st source
word
R: 1st result word
R+1 R
S
S+1SIN
Calculates the sine of a 32-bit floating-point number (in radians) and
places the result in the specified result words.
Source (32-bit
floating-point
data)
Result (32-bit
floating-point
data)
SINQ(475)
S
R
S: 1st source
word
R: 1st result word
R+1 R
S
S+1SIN
Source (32-bit
floating-point
data)
Result (32-bit
floating-point
data)
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