Merge isolates to bleeding_edge.

src/arm/macro-assembler-arm.h

 // Copyright 2010 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 690 matching lines @@
   // Call a code stub.
   void TailCallStub(CodeStub* stub, Condition cond = al);
 
   // Tail call a code stub (jump) and return the code object called.  Try to
   // generate the code if necessary.  Do not perform a GC but instead return
   // a retry after GC failure.
   MUST_USE_RESULT MaybeObject* TryTailCallStub(CodeStub* stub,
                                                Condition cond = al);
 
   // Call a runtime routine.
-  void CallRuntime(Runtime::Function* f, int num_arguments);
+  void CallRuntime(const Runtime::Function* f, int num_arguments);
   void CallRuntimeSaveDoubles(Runtime::FunctionId id);
 
   // Convenience function: Same as above, but takes the fid instead.
   void CallRuntime(Runtime::FunctionId fid, int num_arguments);
 
   // Convenience function: call an external reference.
   void CallExternalReference(const ExternalReference& ext,
                              int num_arguments);
 
   // Tail call of a runtime routine (jump).
@@ skipping 23 matching lines @@
   // Needs a scratch register to do some arithmetic. This register will be
   // trashed.
   void PrepareCallCFunction(int num_arguments, Register scratch);
 
   // Calls a C function and cleans up the space for arguments allocated
   // by PrepareCallCFunction. The called function is not allowed to trigger a
   // garbage collection, since that might move the code and invalidate the
   // return address (unless this is somehow accounted for by the called
   // function).
   void CallCFunction(ExternalReference function, int num_arguments);
-  void CallCFunction(Register function, int num_arguments);
+  void CallCFunction(Register function, Register scratch, int num_arguments);
 
   void GetCFunctionDoubleResult(const DoubleRegister dst);
 
   // Calls an API function. Allocates HandleScope, extracts returned value
   // from handle and propagates exceptions. Restores context.
   // stack_space - space to be unwound on exit (includes the call js
   // arguments space and the additional space allocated for the fast call).
   MaybeObject* TryCallApiFunctionAndReturn(ExternalReference function,
                                            int stack_space);
 
@@ skipping 161 matching lines @@
   // ---------------------------------------------------------------------------
   // Patching helpers.
 
   // Get the location of a relocated constant (its address in the constant pool)
   // from its load site.
   void GetRelocatedValueLocation(Register ldr_location,
                                  Register result);
 
 
  private:
+  void CallCFunctionHelper(Register function,
+                           ExternalReference function_reference,
+                           Register scratch,
+                           int num_arguments);
+
   void Jump(intptr_t target, RelocInfo::Mode rmode, Condition cond = al);
   int CallSize(intptr_t target, RelocInfo::Mode rmode, Condition cond = al);
   void Call(intptr_t target, RelocInfo::Mode rmode, Condition cond = al);
 
   // Helper functions for generating invokes.
   void InvokePrologue(const ParameterCount& expected,
                       const ParameterCount& actual,
                       Handle<Code> code_constant,
                       Register code_reg,
                       Label* done,
@@ skipping 93 matching lines @@
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_MACRO_ASSEMBLER_ARM_H_