libgo/go/math/arith_s390x.go

   1 // Copyright 2016 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 ignore
   6
   7 package math
   8
   9 func log10TrampolineSetup(x float64) float64
  10 func log10Asm(x float64) float64
  11
  12 func cosTrampolineSetup(x float64) float64
  13 func cosAsm(x float64) float64
  14
  15 func coshTrampolineSetup(x float64) float64
  16 func coshAsm(x float64) float64
  17
  18 func sinTrampolineSetup(x float64) float64
  19 func sinAsm(x float64) float64
  20
  21 func sinhTrampolineSetup(x float64) float64
  22 func sinhAsm(x float64) float64
  23
  24 func tanhTrampolineSetup(x float64) float64
  25 func tanhAsm(x float64) float64
  26
  27 // hasVectorFacility reports whether the machine has the z/Architecture
  28 // vector facility installed and enabled.
  29 func hasVectorFacility() bool
  30
  31 var hasVX = hasVectorFacility()