js/src/gc/GCContext-inl.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  * vim: set ts=8 sts=2 et sw=2 tw=80:
   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 #ifndef gc_GCContext_inl_h
   8 #define gc_GCContext_inl_h
   9
  10 #include "gc/GCContext.h"
  11
  12 #include "gc/ZoneAllocator.h"
  13
  14 inline void JS::GCContext::free_(Cell* cell, void* p, size_t nbytes,
  15                                  MemoryUse use) {
  16   if (p) {
  17     removeCellMemory(cell, nbytes, use);
  18     js_free(p);
  19   }
  20 }
  21
  22 template <class T>
  23 inline void JS::GCContext::release(Cell* cell, T* p, size_t nbytes,
  24                                    MemoryUse use) {
  25   if (p) {
  26     removeCellMemory(cell, nbytes, use);
  27     p->Release();
  28   }
  29 }
  30
  31 inline void JS::GCContext::removeCellMemory(Cell* cell, size_t nbytes,
  32                                             MemoryUse use) {
  33   // This may or may not be called as part of GC.
  34   if (nbytes && cell->isTenured()) {
  35     auto zone = js::ZoneAllocator::from(cell->asTenured().zoneFromAnyThread());
  36     zone->removeCellMemory(cell, nbytes, use, isFinalizing());
  37   }
  38 }
  39
  40 #endif  // gc_GCContext_inl_h