BLACKSITE


	: 216.73.216.5
	: 82.25.127.225 / nivaandassociates.com
	: Linux in-mum-web845.main-hosting.eu 4.18.0-553.40.1.lve.el8.x86_64 #1 SMP Wed Feb 12 18:54:57 UTC 2025 x86_64

: /opt/golang/1.17.2/src/math/

files >> //opt/golang/1.17.2/src/math/modf.go

 // Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package math

// Modf returns integer and fractional floating-point numbers
// that sum to f. Both values have the same sign as f.
//
// Special cases are:
//	Modf(±Inf) = ±Inf, NaN
//	Modf(NaN) = NaN, NaN
func Modf(f float64) (int float64, frac float64) {
	if haveArchModf {
		return archModf(f)
	}
	return modf(f)
}

func modf(f float64) (int float64, frac float64) {
	if f < 1 {
		switch {
		case f < 0:
			int, frac = Modf(-f)
			return -int, -frac
		case f == 0:
			return f, f // Return -0, -0 when f == -0
		}
		return 0, f
	}

	x := Float64bits(f)
	e := uint(x>>shift)&mask - bias

	// Keep the top 12+e bits, the integer part; clear the rest.
	if e < 64-12 {
		x &^= 1<<(64-12-e) - 1
	}
	int = Float64frombits(x)
	frac = f - int
	return
}