golang.org/x/sys@v0.20.1-0.20240517151509-673e0f94c16d/cpu/cpu_zos_s390x.go (about) 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 5 package cpu 6 7 func 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 }