25 lines
767 B
Go
25 lines
767 B
Go
// 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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package runtime
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import (
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"internal/cpu"
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)
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//go:nosplit
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func cputicks() int64 {
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// Currently cputicks() is used in blocking profiler and to seed runtime·fastrand().
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// runtime·nanotime() is a poor approximation of CPU ticks that is enough for the profiler.
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// TODO: need more entropy to better seed fastrand.
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return nanotime()
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}
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func sysargs(argc int32, argv **byte) {
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// OpenBSD does not have auxv, however we still need to initialise cpu.HWCaps.
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// For now specify the bare minimum until we add some form of capabilities
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// detection. See issue #31746.
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cpu.HWCap = 1<<1 | 1<<0 // ASIMD, FP
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}
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