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
6
7package cpu
8
9const (
10	// getsystemcfg constants
11	_SC_IMPL     = 2
12	_IMPL_POWER8 = 0x10000
13	_IMPL_POWER9 = 0x20000
14)
15
16func archInit() {
17	impl := getsystemcfg(_SC_IMPL)
18	if impl&_IMPL_POWER8 != 0 {
19		PPC64.IsPOWER8 = true
20	}
21	if impl&_IMPL_POWER9 != 0 {
22		PPC64.IsPOWER9 = true
23	}
24
25	Initialized = true
26}
27
28func getsystemcfg(label int) (n uint64) {
29	r0, _ := callgetsystemcfg(label)
30	n = uint64(r0)
31	return
32}
33