golang cpu_zos_s390x 代码
文件路径：/src/vendor/golang.org/x/sys/cpu/cpu_zos_s390x.go
// 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)
}
}