| // Copyright 2015 The Go Authors. All rights reserved. | 
 | // Use of this source code is governed by a BSD-style | 
 | // license that can be found in the LICENSE file. | 
 |  | 
 | // +build mips64 mips64le | 
 | // +build linux | 
 |  | 
 | package runtime | 
 |  | 
 | var randomNumber uint32 | 
 |  | 
 | //go:nosplit | 
 | func cputicks() int64 { | 
 | 	// Currently cputicks() is used in blocking profiler and to seed fastrand1(). | 
 | 	// nanotime() is a poor approximation of CPU ticks that is enough for the profiler. | 
 | 	// randomNumber provides better seeding of fastrand1. | 
 | 	return nanotime() + int64(randomNumber) | 
 | } |