mozjs_sys 0.67.1

System crate for the Mozilla SpiderMonkey JavaScript engine.
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "perf/jsperf.h"

namespace JS {

PerfMeasurement::PerfMeasurement(PerfMeasurement::EventMask)
    : impl(0),
      eventsMeasured(EventMask(0)),
      cpu_cycles(-1),
      instructions(-1),
      cache_references(-1),
      cache_misses(-1),
      branch_instructions(-1),
      branch_misses(-1),
      bus_cycles(-1),
      page_faults(-1),
      major_page_faults(-1),
      context_switches(-1),
      cpu_migrations(-1) {}

PerfMeasurement::~PerfMeasurement() {}

void PerfMeasurement::start() {}

void PerfMeasurement::stop() {}

void PerfMeasurement::reset() {
  cpu_cycles = -1;
  instructions = -1;
  cache_references = -1;
  cache_misses = -1;
  branch_instructions = -1;
  branch_misses = -1;
  bus_cycles = -1;
  page_faults = -1;
  major_page_faults = -1;
  context_switches = -1;
  cpu_migrations = -1;
}

bool PerfMeasurement::canMeasureSomething() { return false; }

}  // namespace JS