Experimental parser: merge to r19637

src/execution.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 27 matching lines @@
 enum InterruptFlag {
   INTERRUPT = 1 << 0,
   DEBUGBREAK = 1 << 1,
   DEBUGCOMMAND = 1 << 2,
   PREEMPT = 1 << 3,
   TERMINATE = 1 << 4,
   GC_REQUEST = 1 << 5,
   FULL_DEOPT = 1 << 6,
   INSTALL_CODE = 1 << 7,
   API_INTERRUPT = 1 << 8,
-  DEOPT_MARKED_CODE = 1 << 9
+  DEOPT_MARKED_ALLOCATION_SITES = 1 << 9
 };
 
 
 class Isolate;
 
 
 class Execution : public AllStatic {
  public:
   // Call a function, the caller supplies a receiver and an array
   // of arguments. Arguments are Object* type. After function returns,
@@ skipping 109 matching lines @@
 
   // Get a function delegate (or undefined) for the given non-function
   // object. Used for support calling objects as constructors.
   static Handle<Object> GetConstructorDelegate(Isolate* isolate,
                                                Handle<Object> object);
   static Handle<Object> TryGetConstructorDelegate(Isolate* isolate,
                                                   Handle<Object> object,
                                                   bool* has_pending_exception);
 
   static void RunMicrotasks(Isolate* isolate);
+  static void EnqueueMicrotask(Isolate* isolate, Handle<Object> microtask);
 };
 
 
 class ExecutionAccess;
 
 
 // StackGuard contains the handling of the limits that are used to limit the
 // number of nested invocations of JavaScript and the stack size used in each
 // invocation.
 class StackGuard {
@@ skipping 27 matching lines @@
   void DebugBreak();
   bool IsDebugCommand();
   void DebugCommand();
 #endif
   bool IsGCRequest();
   void RequestGC();
   bool IsInstallCodeRequest();
   void RequestInstallCode();
   bool IsFullDeopt();
   void FullDeopt();
-  bool IsDeoptMarkedCode();
-  void DeoptMarkedCode();
+  bool IsDeoptMarkedAllocationSites();
+  void DeoptMarkedAllocationSites();
   void Continue(InterruptFlag after_what);
 
   void RequestInterrupt(InterruptCallback callback, void* data);
   void ClearInterrupt();
   bool IsAPIInterrupt();
   void InvokeInterruptCallback();
 
   // This provides an asynchronous read of the stack limits for the current
   // thread.  There are no locks protecting this, but it is assumed that you
   // have the global V8 lock if you are using multiple V8 threads.
@@ skipping 37 matching lines @@
   inline void set_interrupt_limits(const ExecutionAccess& lock);
 
   // Reset limits to actual values. For example after handling interrupt.
   // You should hold the ExecutionAccess lock when calling this method.
   inline void reset_limits(const ExecutionAccess& lock);
 
   // Enable or disable interrupts.
   void EnableInterrupts();
   void DisableInterrupts();
 
-#if V8_TARGET_ARCH_X64
+#if V8_TARGET_ARCH_X64 || V8_TARGET_ARCH_A64
   static const uintptr_t kInterruptLimit = V8_UINT64_C(0xfffffffffffffffe);
   static const uintptr_t kIllegalLimit = V8_UINT64_C(0xfffffffffffffff8);
 #else
   static const uintptr_t kInterruptLimit = 0xfffffffe;
   static const uintptr_t kIllegalLimit = 0xfffffff8;
 #endif
 
   class ThreadLocal {
    public:
     ThreadLocal() { Clear(); }
@@ skipping 35 matching lines @@
   friend class StackLimitCheck;
   friend class PostponeInterruptsScope;
 
   DISALLOW_COPY_AND_ASSIGN(StackGuard);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_EXECUTION_H_