webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 17 insertions, 32 deletions

diff --git a/Source/JavaScriptCore/ftl/FTLState.h b/Source/JavaScriptCore/ftl/FTLState.h
index 023b8d34b..c82db6728 100644
--- a/Source/JavaScriptCore/ftl/FTLState.h
+++ b/Source/JavaScriptCore/ftl/FTLState.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2016 Apple Inc. All rights reserved.
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -26,38 +26,20 @@
 #ifndef FTLState_h
 #define FTLState_h
 
+#include <wtf/Platform.h>
+
 #if ENABLE(FTL_JIT)
 
-#include "B3Procedure.h"
-#include "DFGCommon.h"
 #include "DFGGraph.h"
-#include "FTLAbbreviatedTypes.h"
+#include "FTLAbbreviations.h"
 #include "FTLGeneratedFunction.h"
+#include "FTLInlineCacheDescriptor.h"
 #include "FTLJITCode.h"
 #include "FTLJITFinalizer.h"
-#include <wtf/Box.h>
+#include "FTLStackMaps.h"
 #include <wtf/Noncopyable.h>
 
-namespace JSC {
-
-namespace B3 {
-class PatchpointValue;
-class StackSlot;
-} // namespace B3
-
-namespace FTL {
-
-class PatchpointExceptionHandle;
-
-inline bool verboseCompilationEnabled()
-{
-    return DFG::verboseCompilationEnabled(DFG::FTLMode);
-}
-
-inline bool shouldDumpDisassembly()
-{
-    return DFG::shouldDumpDisassembly(DFG::FTLMode);
-}
+namespace JSC { namespace FTL {
 
 class State {
     WTF_MAKE_NONCOPYABLE(State);
@@ -69,16 +51,19 @@ public:
     // None of these things is owned by State. It is the responsibility of
     // FTL phases to properly manage the lifecycle of the module and function.
     DFG::Graph& graph;
-    std::unique_ptr<B3::Procedure> proc;
-    bool allocationFailed { false }; // Throw out the compilation once B3 returns.
+    LContext context;
+    LModule module;
+    LValue function;
     RefPtr<JITCode> jitCode;
     GeneratedFunction generatedFunction;
     JITFinalizer* finalizer;
-    // Top-level exception handler. Jump here if you know that you have to genericUnwind() and there
-    // are no applicable catch blocks anywhere in the Graph.
-    RefPtr<PatchpointExceptionHandle> defaultExceptionHandle;
-    Box<CCallHelpers::Label> exceptionHandler { Box<CCallHelpers::Label>::create() };
-    B3::StackSlot* capturedValue { nullptr };
+    SegmentedVector<GetByIdDescriptor> getByIds;
+    SegmentedVector<PutByIdDescriptor> putByIds;
+    Vector<CString> codeSectionNames;
+    Vector<CString> dataSectionNames;
+    RefCountedArray<LSectionWord> stackmapsSection;
+    
+    void dumpState(const char* when);
 };
 
 } } // namespace JSC::FTL