1 // Copyright 2021 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build amd64 || s390x 6 // +build amd64 s390x 7 8 package math 9 10 const haveArchLog = true 11 12 func archLog(x float64) float64 13