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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/vm/TaggedProto.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/vm/TaggedProto.cpp')
-rw-r--r-- | js/src/vm/TaggedProto.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/vm/TaggedProto.cpp b/js/src/vm/TaggedProto.cpp new file mode 100644 index 0000000000..558d569a00 --- /dev/null +++ b/js/src/vm/TaggedProto.cpp @@ -0,0 +1,34 @@ +/* -*- 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/. */ + +#include "vm/TaggedProto.h" + +#include "gc/Barrier.h" +#include "vm/JSObject.h" + +namespace js { + +/* static */ void InternalBarrierMethods<TaggedProto>::preBarrier( + TaggedProto& proto) { + InternalBarrierMethods<JSObject*>::preBarrier(proto.toObjectOrNull()); +} + +/* static */ void InternalBarrierMethods<TaggedProto>::postBarrier( + TaggedProto* vp, TaggedProto prev, TaggedProto next) { + JSObject* prevObj = prev.isObject() ? prev.toObject() : nullptr; + JSObject* nextObj = next.isObject() ? next.toObject() : nullptr; + InternalBarrierMethods<JSObject*>::postBarrier( + reinterpret_cast<JSObject**>(vp), prevObj, nextObj); +} + +/* static */ void InternalBarrierMethods<TaggedProto>::readBarrier( + const TaggedProto& proto) { + InternalBarrierMethods<JSObject*>::readBarrier(proto.toObjectOrNull()); +} + +void TaggedProto::trace(JSTracer* trc) { TraceRoot(trc, this, "TaggedProto"); } + +} // namespace js |