Refactor MacroAssembler::Prologue.

src/arm64/macro-assembler-arm64.h

 // Copyright 2013 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_ARM64_MACRO_ASSEMBLER_ARM64_H_
 #define V8_ARM64_MACRO_ASSEMBLER_ARM64_H_
 
 #include <vector>
 
 #include "v8globals.h"
@@ skipping 1634 matching lines @@
     Bind(&no_memento_found);
   }
 
   // The stack pointer has to switch between csp and jssp when setting up and
   // destroying the exit frame. Hence preserving/restoring the registers is
   // slightly more complicated than simple push/pop operations.
   void ExitFramePreserveFPRegs();
   void ExitFrameRestoreFPRegs();
 
   // Generates function and stub prologue code.
-  void Prologue(CompilationInfo* info);
+  void StubPrologue();
+  void Prologue(bool code_pre_aging);
 
   // Enter exit frame. Exit frames are used when calling C code from generated
   // (JavaScript) code.
   //
   // The stack pointer must be jssp on entry, and will be set to csp by this
   // function. The frame pointer is also configured, but the only other
   // registers modified by this function are the provided scratch register, and
   // jssp.
   //
   // The 'extra_space' argument can be used to allocate some space in the exit
@@ skipping 633 matching lines @@
 #error "Unsupported option"
 #define CODE_COVERAGE_STRINGIFY(x) #x
 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x)
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 #endif  // V8_ARM64_MACRO_ASSEMBLER_ARM64_H_