Create exceptionCatch events

Call to JSC::Debugger::exceptionCatch when exception is catched were
added for JIT enabled. Few XFAIL were moved.

Reviewed-by: Kent Hansen

3 files changed, 18 insertions, 0 deletions

diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp b/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
index 8371229..4a33e67 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
@@ -684,6 +684,10 @@ void JIT::emit_op_catch(Instruction* currentInstruction)
     killLastResultRegister(); // FIXME: Implicitly treat op_catch as a labeled statement, and remove this line of code.
     peek(callFrameRegister, OBJECT_OFFSETOF(struct JITStackFrame, callFrame) / sizeof (void*));
     emitPutVirtualRegister(currentInstruction[1].u.operand);
+#ifdef QT_BUILD_SCRIPT_LIB
+    JITStubCall stubCall(this, JITStubs::cti_op_debug_catch);
+    stubCall.call();
+#endif
 }
 
 void JIT::emit_op_jmp_scopes(Instruction* currentInstruction)
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
index e2542a5..f0d3b84 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
@@ -2718,6 +2718,17 @@ DEFINE_STUB_FUNCTION(void, op_debug)
     stackFrame.globalData->interpreter->debug(callFrame, static_cast<DebugHookID>(debugHookID), firstLine, lastLine, column);
 }
 
+#ifdef QT_BUILD_SCRIPT_LIB
+DEFINE_STUB_FUNCTION(void, op_debug_catch)
+{
+    STUB_INIT_STACK_FRAME(stackFrame);
+    CallFrame* callFrame = stackFrame.callFrame;
+    if (JSC::Debugger* debugger = callFrame->lexicalGlobalObject()->debugger() ) {
+        debugger->exceptionCatch(DebuggerCallFrame(callFrame), callFrame->codeBlock()->ownerNode()->sourceID());
+    }
+}
+#endif
+
 DEFINE_STUB_FUNCTION(EncodedJSValue, vm_throw)
 {
     STUB_INIT_STACK_FRAME(stackFrame);
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
index 0493189..60bf64a 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
@@ -221,6 +221,9 @@ namespace JITStubs { extern "C" {
     void JIT_STUB cti_op_create_arguments(STUB_ARGS_DECLARATION);
     void JIT_STUB cti_op_create_arguments_no_params(STUB_ARGS_DECLARATION);
     void JIT_STUB cti_op_debug(STUB_ARGS_DECLARATION);
+#ifdef QT_BUILD_SCRIPT_LIB
+    void JIT_STUB cti_op_debug_catch(STUB_ARGS_DECLARATION);
+#endif
     void JIT_STUB cti_op_end(STUB_ARGS_DECLARATION);
     void JIT_STUB cti_op_jmp_scopes(STUB_ARGS_DECLARATION);
     void JIT_STUB cti_op_pop_scope(STUB_ARGS_DECLARATION);