cmd/bpa-operator/vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go

   1 // Copyright 2019 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 // +build aix,ppc64
   6
   7 package cpu
   8
   9 import "golang.org/x/sys/unix"
  10
  11 const cacheLineSize = 128
  12
  13 const (
  14         // getsystemcfg constants
  15         _SC_IMPL     = 2
  16         _IMPL_POWER8 = 0x10000
  17         _IMPL_POWER9 = 0x20000
  18 )
  19
  20 func init() {
  21         impl := unix.Getsystemcfg(_SC_IMPL)
  22         if impl&_IMPL_POWER8 != 0 {
  23                 PPC64.IsPOWER8 = true
  24         }
  25         if impl&_IMPL_POWER9 != 0 {
  26                 PPC64.IsPOWER9 = true
  27         }
  28
  29         Initialized = true
  30 }