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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* 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/. */
#ifndef gc_Heap_inl_h
#define gc_Heap_inl_h
#include "gc/Heap.h"
#include "gc/StoreBuffer.h"
#include "gc/Zone.h"
#include "util/Poison.h"
#include "vm/Runtime.h"
inline void js::gc::Arena::init(JS::Zone* zoneArg, AllocKind kind,
const AutoLockGC& lock) {
#ifdef DEBUG
MOZ_MAKE_MEM_DEFINED(&zone, sizeof(zone));
MOZ_ASSERT((uintptr_t(zone) & 0xff) == JS_FREED_ARENA_PATTERN);
#endif
MOZ_ASSERT(firstFreeSpan.isEmpty());
MOZ_ASSERT(!allocated());
MOZ_ASSERT(!onDelayedMarkingList_);
MOZ_ASSERT(!hasDelayedBlackMarking_);
MOZ_ASSERT(!hasDelayedGrayMarking_);
MOZ_ASSERT(!nextDelayedMarkingArena_);
MOZ_MAKE_MEM_UNDEFINED(this, ArenaSize);
zone = zoneArg;
allocKind = size_t(kind);
onDelayedMarkingList_ = 0;
hasDelayedBlackMarking_ = 0;
hasDelayedGrayMarking_ = 0;
nextDelayedMarkingArena_ = 0;
if (zone->isAtomsZone()) {
zone->runtimeFromAnyThread()->gc.atomMarking.registerArena(this, lock);
} else {
bufferedCells() = &ArenaCellSet::Empty;
}
setAsFullyUnused();
}
inline void js::gc::Arena::release(const AutoLockGC& lock) {
if (zone->isAtomsZone()) {
zone->runtimeFromAnyThread()->gc.atomMarking.unregisterArena(this, lock);
}
setAsNotAllocated();
}
inline js::gc::ArenaCellSet*& js::gc::Arena::bufferedCells() {
MOZ_ASSERT(zone && !zone->isAtomsZone());
return bufferedCells_;
}
inline size_t& js::gc::Arena::atomBitmapStart() {
MOZ_ASSERT(zone && zone->isAtomsZone());
return atomBitmapStart_;
}
#endif