go/src/runtime/os_nacl_arm.c

// Copyright 2014 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.

#include "runtime.h"
#include "defs_GOOS_GOARCH.h"
#include "os_GOOS.h"
#include "textflag.h"

void
runtime·checkgoarm(void)
{
	return; // NaCl/ARM only supports ARMv7
}

#pragma textflag NOSPLIT
int64
runtime·cputicks(void)
{
	// Currently cputicks() is used in blocking profiler and to seed runtime·fastrand1().
	// runtime·nanotime() is a poor approximation of CPU ticks that is enough for the profiler.
	// TODO: need more entropy to better seed fastrand1.
	return runtime·nanotime();
}