github.com/xushiwei/go@v0.0.0-20130601165731-2b9d83f45bc9/src/pkg/runtime/os_freebsd_arm.c (about)

     1  // Copyright 2012 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  #include "runtime.h"
     6  #include "defs_GOOS_GOARCH.h"
     7  #include "os_GOOS.h"
     8  
     9  void
    10  runtime·checkgoarm(void)
    11  {
    12  	// TODO(minux)
    13  }
    14  
    15  #pragma textflag 7
    16  int64
    17  runtime·cputicks(void)
    18  {
    19  	// Currently cputicks() is used in blocking profiler and to seed runtime·fastrand1().
    20  	// runtime·nanotime() is a poor approximation of CPU ticks that is enough for the profiler.
    21  	// TODO: need more entropy to better seed fastrand1.
    22  	return runtime·nanotime();
    23  }