Few expected fails were fixed in QScriptEngineAgent

functionExit event was partially fixed. The time point in JS execution
with JIT enabled works now but still there is no returning value in few
cases.
Autotest was corrected.

Reviewed-by: Kent Hansen

3 files changed, 15 insertions, 0 deletions

diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp b/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
index 4a33e67..dab6682 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
@@ -285,6 +285,10 @@ void JIT::emit_op_tear_off_arguments(Instruction*)
 
 void JIT::emit_op_ret(Instruction* currentInstruction)
 {
+#ifdef QT_BUILD_SCRIPT_LIB
+    JITStubCall stubCall(this, JITStubs::cti_op_debug_return);
+    stubCall.call();
+#endif
     // We could JIT generate the deref, only calling out to C when the refcount hits zero.
     if (m_codeBlock->needsFullScopeChain())
         JITStubCall(this, JITStubs::cti_op_ret_scopeChain).call();
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
index 0eb0799..1d39ba4 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
@@ -2750,6 +2750,16 @@ DEFINE_STUB_FUNCTION(void, op_debug_catch)
         debugger->exceptionCatch(DebuggerCallFrame(callFrame), callFrame->codeBlock()->ownerNode()->sourceID());
     }
 }
+
+DEFINE_STUB_FUNCTION(void, op_debug_return)
+{
+    STUB_INIT_STACK_FRAME(stackFrame);
+    CallFrame* callFrame = stackFrame.callFrame;
+    if (JSC::Debugger* debugger = callFrame->lexicalGlobalObject()->debugger() ) {
+        debugger->functionExit(JSValue(), callFrame->codeBlock()->ownerNode()->sourceID());
+    }
+}
+
 #endif
 
 DEFINE_STUB_FUNCTION(EncodedJSValue, vm_throw)
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
index 60bf64a..325c3fd 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
@@ -223,6 +223,7 @@ namespace JITStubs { extern "C" {
     void JIT_STUB cti_op_debug(STUB_ARGS_DECLARATION);
 #ifdef QT_BUILD_SCRIPT_LIB
     void JIT_STUB cti_op_debug_catch(STUB_ARGS_DECLARATION);
+    void JIT_STUB cti_op_debug_return(STUB_ARGS_DECLARATION);
 #endif
     void JIT_STUB cti_op_end(STUB_ARGS_DECLARATION);
     void JIT_STUB cti_op_jmp_scopes(STUB_ARGS_DECLARATION);