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3. Instructions
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Double-precision Floating-point Instructions
3
SQRTD
Function
SQRTD(857) calculates the square root of the double-precision (64-bit) floating-point number in words
S to S+3 and places the result in words D to D+3. (The floating point source data must be in IEEE754
format.)
The following diagram shows the relationship between the input data and result.
S+1 S →S+3 S+2 D+1 DD+3 D+2
R
S: Input data
R: Result
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