github.com/twelsh-aw/go/src@v0.0.0-20230516233729-a56fe86a7c81/math/exp_amd64.go (about)

     1  // Copyright 2017 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
     6  
     7  package math
     8  
     9  import "internal/cpu"
    10  
    11  var useFMA = cpu.X86.HasAVX && cpu.X86.HasFMA