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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_GCProbes_h
#define gc_GCProbes_h
/*
* This interface can be used to insert probes for GC related events.
*
* The code must be built with JS_GC_PROBES for these probes to be called
* from JIT code.
*/
#include <stddef.h>
#include "gc/AllocKind.h"
#include "js/TraceKind.h"
class JSObject;
namespace js {
namespace gc {
class GCRuntime;
struct Cell;
namespace gcprobes {
inline void Init(gc::GCRuntime* gc) {}
inline void Finish(gc::GCRuntime* gc) {}
inline void NurseryAlloc(gc::Cell* thing, size_t size) {}
inline void NurseryAlloc(gc::Cell* thing, JS::TraceKind kind) {}
inline void TenuredAlloc(gc::Cell* thing, gc::AllocKind kind) {}
inline void CreateObject(JSObject* object) {}
inline void MinorGCStart() {}
inline void PromoteToTenured(gc::Cell* src, gc::Cell* dst) {}
inline void MinorGCEnd() {}
inline void MajorGCStart() {}
inline void TenuredFinalize(gc::Cell* thing) {
} // May be called off main thread.
inline void MajorGCEnd() {}
} // namespace gcprobes
} // namespace gc
} // namespace js
#endif // gc_GCProbes_h
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