Evaluate all shared bindings together using a shared context

The vast majority of bindings are capable of being shared (that is, don't
introduce closures themselves) and consequently this improves the
performance of almost every app.

1 files changed, 9 insertions, 1 deletions

diff --git a/src/declarative/qml/qdeclarativeinstruction_p.h b/src/declarative/qml/qdeclarativeinstruction_p.h
index 3db55a66d3..5c51ea8d5f 100644
--- a/src/declarative/qml/qdeclarativeinstruction_p.h
+++ b/src/declarative/qml/qdeclarativeinstruction_p.h
@@ -95,9 +95,11 @@ QT_BEGIN_NAMESPACE
     F(StoreImportedScript, storeScript) \
     F(StoreScriptString, storeScriptString) \
     F(BeginObject, begin) \
+    F(InitV8Bindings, initV8Bindings) \
     F(StoreBinding, assignBinding) \
     F(StoreBindingOnAlias, assignBinding) \
-    F(StoreCompiledBinding, assignBinding) \
+    F(StoreV4Binding, assignBinding) \
+    F(StoreV8Binding, assignBinding) \
     F(StoreValueSource, assignValueSource) \
     F(StoreValueInterceptor, assignValueInterceptor) \
     F(StoreObjectQList, common) \
@@ -182,6 +184,11 @@ union QDeclarativeInstruction
         int owner;
         int castValue;
     };
+    struct instr_initV8Bindings {
+        QML_INSTR_HEADER
+        int program;
+        int line;
+    };
     struct instr_assignBinding {
         QML_INSTR_HEADER
         unsigned int property;
@@ -411,6 +418,7 @@ union QDeclarativeInstruction
     instr_setId setId;
     instr_assignValueSource assignValueSource;
     instr_assignValueInterceptor assignValueInterceptor;
+    instr_initV8Bindings initV8Bindings;
     instr_assignBinding assignBinding;
     instr_fetch fetch;
     instr_fetchValue fetchValue;