| // 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) |
| } |
| } |
