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

src/arm/simulator-arm.h

Index: src/arm/simulator-arm.h
===================================================================
--- src/arm/simulator-arm.h	(revision 2053)
+++ src/arm/simulator-arm.h	(working copy)
@@ -106,6 +106,9 @@
   // Executes ARM instructions until the PC reaches end_sim_pc.
   void Execute();
 
+  // Call on program start.
+  static void Initialize();
+
   // V8 generally calls into generated code with 5 parameters. This is a
   // convenience function, which sets up the simulator state and grabs the
   // result on return.
@@ -175,6 +178,10 @@
   // Executes one instruction.
   void InstructionDecode(Instr* instr);
 
+  // Runtime call support.
+  static void* RedirectExternalReference(void* external_function,
+                                         bool fp_return);
+
   // For use in calls that take two double values, constructed from r0, r1, r2
   // and r3.
   void GetFpArgs(double* x, double* y);
@@ -192,6 +199,7 @@
   char* stack_;
   bool pc_modified_;
   int icount_;
+  static bool initialized_;
 
   // registered breakpoints
   Instr* break_pc_;