From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- js/src/gc/GCProbes.h | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 js/src/gc/GCProbes.h (limited to 'js/src/gc/GCProbes.h') diff --git a/js/src/gc/GCProbes.h b/js/src/gc/GCProbes.h new file mode 100644 index 0000000000..6942610493 --- /dev/null +++ b/js/src/gc/GCProbes.h @@ -0,0 +1,49 @@ +/* -*- 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 + +#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(void* ptr, JS::TraceKind kind) {} +inline void TenuredAlloc(void* ptr, 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 -- cgit v1.2.3