Simplify MacroAssembler::InvokePrologue a bit.

src/mips/macro-assembler-mips.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_
 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_
 
 #include "src/assembler.h"
 #include "src/globals.h"
 #include "src/mips/assembler-mips.h"
@@ skipping 1657 matching lines @@
                      Condition cc, FPURegister cmp1, FPURegister cmp2,
                      BranchDelaySlot bd = PROTECT);
 
   void BranchShortF(SecondaryField sizeField, Label* target, Condition cc,
                     FPURegister cmp1, FPURegister cmp2,
                     BranchDelaySlot bd = PROTECT);
 
   // Helper functions for generating invokes.
   void InvokePrologue(const ParameterCount& expected,
                       const ParameterCount& actual,
-                      Handle<Code> code_constant,
-                      Register code_reg,
                       Label* done,
                       bool* definitely_mismatches,
                       InvokeFlag flag,
                       const CallWrapper& call_wrapper);
 
   void InitializeNewString(Register string,
                            Register length,
                            Heap::RootListIndex map_index,
                            Register scratch1,
                            Register scratch2);
@@ skipping 73 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 internal
 }  // namespace v8
 
 #endif  // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_