1 files changed, 170 insertions, 0 deletions
diff --git a/src/math/arith_s390x.go b/src/math/arith_s390x.go
new file mode 100644
index 0000000..129156a
--- /dev/null
+++ b/src/math/arith_s390x.go
@@ -0,0 +1,170 @@
+// Copyright 2016 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.
+
+package math
+
+import "internal/cpu"
+
+func expTrampolineSetup(x float64) float64
+func expAsm(x float64) float64
+
+func logTrampolineSetup(x float64) float64
+func logAsm(x float64) float64
+
+// Below here all functions are grouped in stubs.go for other
+// architectures.
+
+const haveArchLog10 = true
+
+func archLog10(x float64) float64
+func log10TrampolineSetup(x float64) float64
+func log10Asm(x float64) float64
+
+const haveArchCos = true
+
+func archCos(x float64) float64
+func cosTrampolineSetup(x float64) float64
+func cosAsm(x float64) float64
+
+const haveArchCosh = true
+
+func archCosh(x float64) float64
+func coshTrampolineSetup(x float64) float64
+func coshAsm(x float64) float64
+
+const haveArchSin = true
+
+func archSin(x float64) float64
+func sinTrampolineSetup(x float64) float64
+func sinAsm(x float64) float64
+
+const haveArchSinh = true
+
+func archSinh(x float64) float64
+func sinhTrampolineSetup(x float64) float64
+func sinhAsm(x float64) float64
+
+const haveArchTanh = true
+
+func archTanh(x float64) float64
+func tanhTrampolineSetup(x float64) float64
+func tanhAsm(x float64) float64
+
+const haveArchLog1p = true
+
+func archLog1p(x float64) float64
+func log1pTrampolineSetup(x float64) float64
+func log1pAsm(x float64) float64
+
+const haveArchAtanh = true
+
+func archAtanh(x float64) float64
+func atanhTrampolineSetup(x float64) float64
+func atanhAsm(x float64) float64
+
+const haveArchAcos = true
+
+func archAcos(x float64) float64
+func acosTrampolineSetup(x float64) float64
+func acosAsm(x float64) float64
+
+const haveArchAcosh = true
+
+func archAcosh(x float64) float64
+func acoshTrampolineSetup(x float64) float64
+func acoshAsm(x float64) float64
+
+const haveArchAsin = true
+
+func archAsin(x float64) float64
+func asinTrampolineSetup(x float64) float64
+func asinAsm(x float64) float64
+
+const haveArchAsinh = true
+
+func archAsinh(x float64) float64
+func asinhTrampolineSetup(x float64) float64
+func asinhAsm(x float64) float64
+
+const haveArchErf = true
+
+func archErf(x float64) float64
+func erfTrampolineSetup(x float64) float64
+func erfAsm(x float64) float64
+
+const haveArchErfc = true
+
+func archErfc(x float64) float64
+func erfcTrampolineSetup(x float64) float64
+func erfcAsm(x float64) float64
+
+const haveArchAtan = true
+
+func archAtan(x float64) float64
+func atanTrampolineSetup(x float64) float64
+func atanAsm(x float64) float64
+
+const haveArchAtan2 = true
+
+func archAtan2(y, x float64) float64
+func atan2TrampolineSetup(x, y float64) float64
+func atan2Asm(x, y float64) float64
+
+const haveArchCbrt = true
+
+func archCbrt(x float64) float64
+func cbrtTrampolineSetup(x float64) float64
+func cbrtAsm(x float64) float64
+
+const haveArchTan = true
+
+func archTan(x float64) float64
+func tanTrampolineSetup(x float64) float64
+func tanAsm(x float64) float64
+
+const haveArchExpm1 = true
+
+func archExpm1(x float64) float64
+func expm1TrampolineSetup(x float64) float64
+func expm1Asm(x float64) float64
+
+const haveArchPow = true
+
+func archPow(x, y float64) float64
+func powTrampolineSetup(x, y float64) float64
+func powAsm(x, y float64) float64
+
+const haveArchFrexp = false
+
+func archFrexp(x float64) (float64, int) {
+	panic("not implemented")
+}
+
+const haveArchLdexp = false
+
+func archLdexp(frac float64, exp int) float64 {
+	panic("not implemented")
+}
+
+const haveArchLog2 = false
+
+func archLog2(x float64) float64 {
+	panic("not implemented")
+}
+
+const haveArchMod = false
+
+func archMod(x, y float64) float64 {
+	panic("not implemented")
+}
+
+const haveArchRemainder = false
+
+func archRemainder(x, y float64) float64 {
+	panic("not implemented")
+}
+
+// hasVX reports whether the machine has the z/Architecture
+// vector facility installed and enabled.
+var hasVX = cpu.S390X.HasVX