2019-04-17 17:15:55 +00:00
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// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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2020-07-06 16:22:27 +00:00
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// +build aix
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2019-04-17 17:15:55 +00:00
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package cpu
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const (
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// getsystemcfg constants
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_SC_IMPL = 2
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_IMPL_POWER8 = 0x10000
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_IMPL_POWER9 = 0x20000
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)
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2020-09-09 18:09:42 +00:00
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func archInit() {
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2019-10-02 20:56:28 +00:00
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impl := getsystemcfg(_SC_IMPL)
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2019-04-17 17:15:55 +00:00
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if impl&_IMPL_POWER8 != 0 {
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PPC64.IsPOWER8 = true
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}
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if impl&_IMPL_POWER9 != 0 {
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PPC64.IsPOWER9 = true
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}
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Initialized = true
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}
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2019-10-02 20:56:28 +00:00
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func getsystemcfg(label int) (n uint64) {
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r0, _ := callgetsystemcfg(label)
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n = uint64(r0)
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return
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}
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