diff options
| author | Lars Knoll <lars.knoll@digia.com> | 2013-11-02 16:30:26 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-11-05 18:54:51 +0100 |
| commit | 025365f1dc6dc9c3244a125882433e55b57fa672 (patch) | |
| tree | 6cab46d0595e7c9a8b61c8f2eb620dba009f30f8 /src/qml/jsruntime/qv4value.cpp | |
| parent | c9a90b3181723061e27e7545b70a66dda4f4306d (diff) | |
Refactor marking GC'ed objects
Don't use recursive function calls anymore. Instead, push marked
objects onto the JS stack, and then pop them off when their children
are being marked.
Should reduce stack memory usage, and improves performance by ~5%.
Change-Id: I2d37d97579144fcba87ec8e9fd545dd220c01fbb
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Diffstat (limited to 'src/qml/jsruntime/qv4value.cpp')
| -rw-r--r-- | src/qml/jsruntime/qv4value.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/qml/jsruntime/qv4value.cpp b/src/qml/jsruntime/qv4value.cpp index a7413e031c..4ae570c8dc 100644 --- a/src/qml/jsruntime/qv4value.cpp +++ b/src/qml/jsruntime/qv4value.cpp @@ -396,11 +396,11 @@ WeakValue::~WeakValue() d->deref(); } -void WeakValue::markOnce() +void WeakValue::markOnce(ExecutionEngine *e) { if (!d) return; - d->value.mark(); + d->value.mark(e); } PersistentValuePrivate::PersistentValuePrivate(ReturnedValue v, ExecutionEngine *e, bool weak) |