| // Copyright 2021 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. | |
| //go:build amd64 || arm64 || s390x | |
| package math | |
| const haveArchExp = true | |
| func archExp(x float64) float64 |