FUNCTION::FP_TO_LONG
Section: Floating point processing Taps (3stap)
Updated: November 2020
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NAME
function::fp_to_long - Convert fp to int64
SYNOPSIS
fp_to_long:long(infp:long,roundingMode:long,exact:long)
ARGUMENTS
infp
-
the 64 bit floating point stored in long
roundingMode
-
through 0-6, which are round to nearest even, minMag, min, max, near maxMag and round to odd
exact
-
the boolean value, if exact is 1 than raising inexact exception, otherwise ignore the exception.
DESCRIPTION
Given a 64 bit floating point, which is stored in long, use the long value to initiate self-defined float64_t type, then apply the f64_to_i64 function to get the string representation.
SEE ALSO
tapset::floatingpoint(3stap)