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34 lines
619 B
34 lines
619 B
// 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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//go:build aix |
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// +build aix |
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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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func archInit() { |
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impl := getsystemcfg(_SC_IMPL) |
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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.IsPOWER8 = true |
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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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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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