--- /dev/null
+// Copyright 2020 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 cpu
+
+func initS390Xbase() {
+ // get the facilities list
+ facilities := stfle()
+
+ // mandatory
+ S390X.HasZARCH = facilities.Has(zarch)
+ S390X.HasSTFLE = facilities.Has(stflef)
+ S390X.HasLDISP = facilities.Has(ldisp)
+ S390X.HasEIMM = facilities.Has(eimm)
+
+ // optional
+ S390X.HasETF3EH = facilities.Has(etf3eh)
+ S390X.HasDFP = facilities.Has(dfp)
+ S390X.HasMSA = facilities.Has(msa)
+ S390X.HasVX = facilities.Has(vx)
+ if S390X.HasVX {
+ S390X.HasVXE = facilities.Has(vxe)
+ }
+}