Files
gonum/internal/math32/sqrt_amd64.go
Dan Kortschak c70431e9bd all: add gccgo build constraint
This is a synonym for noasm since gccgo (and gollvm) do not use plan9
assembly, so we just prevent those compilers from looking at asm files.
2020-09-27 07:52:34 +09:30

21 lines
544 B
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.
// Copyright ©2015 The Gonum Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !noasm,!gccgo,!safe
package math32
// Sqrt returns the square root of x.
//
// Special cases are:
// Sqrt(+Inf) = +Inf
// Sqrt(±0) = ±0
// Sqrt(x < 0) = NaN
// Sqrt(NaN) = NaN
func Sqrt(x float32) float32