* Modify simulator and ARM code generator to avoid swi...

src/v8.cc

-// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// Copyright 2006-2009 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
 //       with the distribution.
@@ skipping 14 matching lines @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "v8.h"
 
 #include "bootstrapper.h"
 #include "debug.h"
 #include "serialize.h"
 #include "stub-cache.h"
 #include "oprofile-agent.h"
 
+#if V8_TARGET_ARCH_ARM
+#include "arm/simulator-arm.h"
+#endif
+
 namespace v8 {
 namespace internal {
 
 bool V8::is_running_ = false;
 bool V8::has_been_setup_ = false;
 bool V8::has_been_disposed_ = false;
 bool V8::has_fatal_error_ = false;
 
 bool V8::Initialize(Deserializer *des) {
   bool create_heap_objects = des == NULL;
   if (has_been_disposed_ || has_fatal_error_) return false;
   if (IsRunning()) return true;
 
   is_running_ = true;
   has_been_setup_ = true;
   has_fatal_error_ = false;
   has_been_disposed_ = false;
 #ifdef DEBUG
   // The initialization process does not handle memory exhaustion.
   DisallowAllocationFailure disallow_allocation_failure;
 #endif
 
   // Enable logging before setting up the heap
   Logger::Setup();
   if (des) des->GetLog();
 
   // Setup the platform OS support.
   OS::Setup();
 
+  // Initialize other runtime facilities
+#if !defined(__arm__) && V8_TARGET_ARCH_ARM

[iposva, 2009/06/08 21:48:41]

For consistency we should start using V8_HOST_ARCH_ARM instead of
"defined(__arm__)".

[Erik Corry, 2009/06/09 09:27:00]

done.

+  ::assembler::arm::Simulator::Initialize();
+#endif
+
   // Setup the object heap
   ASSERT(!Heap::HasBeenSetup());
   if (!Heap::Setup(create_heap_objects)) {
     SetFatalError();
     return false;
   }
 
-  // Initialize other runtime facilities
   Bootstrapper::Initialize(create_heap_objects);
   Builtins::Setup(create_heap_objects);
   Top::Initialize();
 
   if (FLAG_preemption) {
     v8::Locker locker;
     v8::Locker::StartPreemption(100);
   }
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
@@ skipping 41 matching lines @@
 
   Heap::TearDown();
   Logger::TearDown();
 
   is_running_ = false;
   has_been_disposed_ = true;
 }
 
 
 } }  // namespace v8::internal