Omron CS1G/H-CPUxx-EV1 Programming Manual page 149

Floating-point Math Instructions
Instruction Symbol/Operand
Mnemonic
Code
TANGENT
TAN(462)
TAN
@TAN
462
S: 1st source
word
R: 1st result word
ARC SINE
ASIN(463)
ASIN
@ASIN
463
S: 1st source
word
R: 1st result word
ARC COSINE
ACOS(464)
ACOS
@ACOS
464
S: 1st source
word
R: 1st result word
ARC TANGENT
ATAN(465)
ATAN
@ATAN
465
S: 1st source
word
R: 1st result word
SQUARE ROOT
SQRT(466)
SQRT
@SQRT
466
S: 1st source
word
R: 1st result word
Calculates the tangent of a 32-bit floating-point number (in radians)
and places the result in the specified result words.
S
TAN S+1
R
R+1
Calculates the arc sine of a 32-bit floating-point number and places
the result in the specified result words. (The arc sine function is the
inverse of the sine function; it returns the angle that produces a
S
given sine value between −1 and 1.)
R
−1
S+1
SIN
R+1
Calculates the arc cosine of a 32-bit floating-point number and places
the result in the specified result words. (The arc cosine function is the
inverse of the cosine function; it returns the angle that produces a
S
given cosine value between −1 and 1.)
R
−1
S+1
COS
R+1
Calculates the arc tangent of a 32-bit floating-point number and
places the result in the specified result words. (The arc tangent
function is the inverse of the tangent function; it returns the angle
S
that produces a given tangent value.)
R
−1
S+1
TAN
R+1
Calculates the square root of a 32-bit floating-point number and
places the result in the specified result words.
S
R
S+1
R+1
Function
Source (32-bit
S
floating-point
data)
R Result (32-bit
floating-point
data)
Source (32-bit
S
floating-point
data)
Result (32-bit
R
floating-point
data)
Source (32-bit
S
floating-point
data)
Result (32-bit
R
floating-point
data)
Source (32-bit
S
floating-point
data)
Result (32-bit
R
floating-point
data)
Source (32-bit
S
floating-point
data)
Result (32-bit
R
floating-point
data)
Section 3-13
Location
Execution condition
Output
Required
Output
Required
Output
Required
Output
Required
Output
Required
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