Enable stub generation using Hydrogen/Lithium (again)

src/arm/macro-assembler-arm.h

 // 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 160 matching lines @@
            Condition cond = al);
   void Bfc(Register dst, Register src, int lsb, int width, Condition cond = al);
   void Usat(Register dst, int satpos, const Operand& src,
             Condition cond = al);
 
   void Call(Label* target);
 
   // Register move. May do nothing if the registers are identical.
   void Move(Register dst, Handle<Object> value);
   void Move(Register dst, Register src, Condition cond = al);
-  void Move(DoubleRegister dst, DoubleRegister src);
+  void Move(DwVfpRegister dst, DwVfpRegister src);
 
   // Load an object from the root table.
   void LoadRoot(Register destination,
                 Heap::RootListIndex index,
                 Condition cond = al);
   // Store an object to the root table.
   void StoreRoot(Register source,
                  Heap::RootListIndex index,
                  Condition cond = al);
 
@@ skipping 859 matching lines @@
   void PrepareCallCFunction(int num_reg_arguments,
                             int num_double_registers,
                             Register scratch);
   void PrepareCallCFunction(int num_reg_arguments,
                             Register scratch);
 
   // There are two ways of passing double arguments on ARM, depending on
   // whether soft or hard floating point ABI is used. These functions
   // abstract parameter passing for the three different ways we call
   // C functions from generated code.
-  void SetCallCDoubleArguments(DoubleRegister dreg);
-  void SetCallCDoubleArguments(DoubleRegister dreg1, DoubleRegister dreg2);
-  void SetCallCDoubleArguments(DoubleRegister dreg, Register reg);
+  void SetCallCDoubleArguments(DwVfpRegister dreg);
+  void SetCallCDoubleArguments(DwVfpRegister dreg1, DwVfpRegister dreg2);
+  void SetCallCDoubleArguments(DwVfpRegister dreg, Register reg);
 
   // 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(ExternalReference function,
                      int num_reg_arguments,
                      int num_double_arguments);
   void CallCFunction(Register function,
                      int num_reg_arguments,
                      int num_double_arguments);
 
-  void GetCFunctionDoubleResult(const DoubleRegister dst);
+  void GetCFunctionDoubleResult(const DwVfpRegister 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).
   void CallApiFunctionAndReturn(ExternalReference function, int stack_space);
 
   // Jump to a runtime routine.
   void JumpToExternalReference(const ExternalReference& builtin);
 
@@ skipping 192 matching lines @@
 
   // Get the location of a relocated constant (its address in the constant pool)
   // from its load site.
   void GetRelocatedValueLocation(Register ldr_location,
                                  Register result);
 
 
   void ClampUint8(Register output_reg, Register input_reg);
 
   void ClampDoubleToUint8(Register result_reg,
-                          DoubleRegister input_reg,
-                          DoubleRegister temp_double_reg);
+                          DwVfpRegister input_reg,
+                          DwVfpRegister temp_double_reg);
 
 
   void LoadInstanceDescriptors(Register map, Register descriptors);
   void EnumLength(Register dst, Register map);
   void NumberOfOwnDescriptors(Register dst, Register map);
 
   template<typename Field>
   void DecodeField(Register reg) {
     static const int shift = Field::kShift;
     static const int mask = (Field::kMask >> shift) << kSmiTagSize;
@@ skipping 54 matching lines @@
   static int SafepointRegisterStackIndex(int reg_code);
   MemOperand SafepointRegisterSlot(Register reg);
   MemOperand SafepointRegistersAndDoublesSlot(Register reg);
 
   bool generating_stub_;
   bool allow_stub_calls_;
   bool has_frame_;
   // This handle will be patched with the code object on installation.
   Handle<Object> code_object_;
 
-  // Needs access to SafepointRegisterStackIndex for optimized frame
+  // Needs access to SafepointRegisterStackIndex for compiled frame
   // traversal.
-  friend class OptimizedFrame;
+  friend class CompiledFrame;
 };
 
 
 // The code patcher is used to patch (typically) small parts of code e.g. for
 // debugging and other types of instrumentation. When using the code patcher
 // the exact number of bytes specified must be emitted. It is not legal to emit
 // relocation information. If any of these constraints are violated it causes
 // an assertion to fail.
 class CodePatcher {
  public:
@@ skipping 40 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_