Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2             :  * vim: set ts=8 sts=4 et sw=4 tw=99:
       3             :  * This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #include "jscntxt.h"
       8             : #include "jsfriendapi.h"
       9             : 
      10             : #include "vm/Runtime.h"
      11             : 
      12             : using js::gc::Cell;
      13             : 
      14             : mozilla::Atomic<uint32_t, mozilla::Relaxed> MemProfiler::sActiveProfilerCount;
      15             : NativeProfiler* MemProfiler::sNativeProfiler;
      16             : 
      17             : GCHeapProfiler*
      18           0 : MemProfiler::GetGCHeapProfiler(void* addr)
      19             : {
      20           0 :     JSRuntime* runtime = reinterpret_cast<Cell*>(addr)->runtimeFromAnyThread();
      21           0 :     return runtime->gc.mMemProfiler.mGCHeapProfiler;
      22             : }
      23             : 
      24             : GCHeapProfiler*
      25           0 : MemProfiler::GetGCHeapProfiler(JSRuntime* runtime)
      26             : {
      27           0 :     return runtime->gc.mMemProfiler.mGCHeapProfiler;
      28             : }
      29             : 
      30             : JS_FRIEND_API(MemProfiler*)
      31           0 : MemProfiler::GetMemProfiler(JSContext* context)
      32             : {
      33           0 :     return &context->runtime()->gc.mMemProfiler;
      34             : }
      35             : 
      36             : JS_FRIEND_API(void)
      37           0 : MemProfiler::start(GCHeapProfiler* aGCHeapProfiler)
      38             : {
      39           0 :     ReleaseAllJITCode(mRuntime->defaultFreeOp());
      40           0 :     mGCHeapProfiler = aGCHeapProfiler;
      41           0 :     sActiveProfilerCount++;
      42           0 : }
      43             : 
      44             : JS_FRIEND_API(void)
      45           0 : MemProfiler::stop()
      46             : {
      47           0 :     sActiveProfilerCount--;
      48           0 :     mGCHeapProfiler = nullptr;
      49           0 : }