2014-07-10 13:14:49 -06:00
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// Copyright 2014 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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2014-11-21 08:22:18 -07:00
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package runtime
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2014-07-10 13:14:49 -06:00
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2014-11-21 08:22:18 -07:00
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func checkgoarm() {
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return // NaCl/ARM only supports ARMv7
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2014-07-10 13:14:49 -06:00
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}
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2014-11-21 08:22:18 -07:00
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//go:nosplit
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func cputicks() int64 {
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2014-07-10 13:14:49 -06:00
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// Currently cputicks() is used in blocking profiler and to seed runtime·fastrand1().
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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 fastrand1.
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2014-11-21 08:22:18 -07:00
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return nanotime()
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2014-07-10 13:14:49 -06:00
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}
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