1// Copyright 2020 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
5package cpu
6
7func initS390Xbase() {
8 // get the facilities list
9 facilities := stfle()
10
11 // mandatory
12 S390X.HasZARCH = facilities.Has(zarch)
13 S390X.HasSTFLE = facilities.Has(stflef)
14 S390X.HasLDISP = facilities.Has(ldisp)
15 S390X.HasEIMM = facilities.Has(eimm)
16
17 // optional
18 S390X.HasETF3EH = facilities.Has(etf3eh)
19 S390X.HasDFP = facilities.Has(dfp)
20 S390X.HasMSA = facilities.Has(msa)
21 S390X.HasVX = facilities.Has(vx)
22 if S390X.HasVX {
23 S390X.HasVXE = facilities.Has(vxe)
24 }
25}