Experimental parser: merge to r19637

src/execution.cc

 // Copyright 2012 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 350 matching lines @@
       isolate,
       isolate->run_microtasks(),
       isolate->factory()->undefined_value(),
       0,
       NULL,
       &threw);
   ASSERT(!threw);
 }
 
 
+void Execution::EnqueueMicrotask(Isolate* isolate, Handle<Object> microtask) {
+  bool threw = false;
+  Handle<Object> args[] = { microtask };
+  Execution::Call(
+      isolate,
+      isolate->enqueue_external_microtask(),
+      isolate->factory()->undefined_value(),
+      1,
+      args,
+      &threw);
+  ASSERT(!threw);
+}
+
+
 bool StackGuard::IsStackOverflow() {
   ExecutionAccess access(isolate_);
   return (thread_local_.jslimit_ != kInterruptLimit &&
           thread_local_.climit_ != kInterruptLimit);
 }
 
 
 void StackGuard::EnableInterrupts() {
   ExecutionAccess access(isolate_);
   if (has_pending_interrupts(access)) {
@@ skipping 114 matching lines @@
 }
 
 
 void StackGuard::FullDeopt() {
   ExecutionAccess access(isolate_);
   thread_local_.interrupt_flags_ |= FULL_DEOPT;
   set_interrupt_limits(access);
 }
 
 
-bool StackGuard::IsDeoptMarkedCode() {
+bool StackGuard::IsDeoptMarkedAllocationSites() {
   ExecutionAccess access(isolate_);
-  return (thread_local_.interrupt_flags_ & DEOPT_MARKED_CODE) != 0;
+  return (thread_local_.interrupt_flags_ & DEOPT_MARKED_ALLOCATION_SITES) != 0;
 }
 
 
-void StackGuard::DeoptMarkedCode() {
+void StackGuard::DeoptMarkedAllocationSites() {
   ExecutionAccess access(isolate_);
-  thread_local_.interrupt_flags_ |= DEOPT_MARKED_CODE;
+  thread_local_.interrupt_flags_ |= DEOPT_MARKED_ALLOCATION_SITES;
   set_interrupt_limits(access);
 }
 
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
 bool StackGuard::IsDebugBreak() {
   ExecutionAccess access(isolate_);
   return thread_local_.interrupt_flags_ & DEBUGBREAK;
 }
 
@@ skipping 495 matching lines @@
     return isolate->TerminateExecution();
   }
   if (stack_guard->IsInterrupted()) {
     stack_guard->Continue(INTERRUPT);
     return isolate->StackOverflow();
   }
   if (stack_guard->IsFullDeopt()) {
     stack_guard->Continue(FULL_DEOPT);
     Deoptimizer::DeoptimizeAll(isolate);
   }
-  if (stack_guard->IsDeoptMarkedCode()) {
-    stack_guard->Continue(DEOPT_MARKED_CODE);
-    Deoptimizer::DeoptimizeMarkedCode(isolate);
+  if (stack_guard->IsDeoptMarkedAllocationSites()) {
+    stack_guard->Continue(DEOPT_MARKED_ALLOCATION_SITES);
+    isolate->heap()->DeoptMarkedAllocationSites();
   }
   if (stack_guard->IsInstallCodeRequest()) {
     ASSERT(isolate->concurrent_recompilation_enabled());
     stack_guard->Continue(INSTALL_CODE);
     isolate->optimizing_compiler_thread()->InstallOptimizedFunctions();
   }
   isolate->runtime_profiler()->OptimizeNow();
   return isolate->heap()->undefined_value();
 }
 
 
 } }  // namespace v8::internal