github.com/x04/go/src@v0.0.0-20200202162449-3d481ceb3525/math/exp_asm.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  // +build amd64
     6  
     7  package math
     8  
     9  import "github.com/x04/go/src/internal/cpu"
    10  
    11  var useFMA = cpu.X86.HasAVX && cpu.X86.HasFMA