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20 lines
433 B
Go
20 lines
433 B
Go
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// Copyright 2016 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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package runtime
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import "internal/cpu"
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const (
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// bit masks taken from bits/hwcap.h
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_HWCAP_S390_VX = 2048 // vector facility
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)
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func archauxv(tag, val uintptr) {
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switch tag {
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case _AT_HWCAP: // CPU capability bit flags
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cpu.S390X.HasVX = val&_HWCAP_S390_VX != 0
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}
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}
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