Introduce Push and Pop macro instructions for x64

src/x64/macro-assembler-x64.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 819 matching lines @@
   void MoveHeapObject(Register result, Handle<Object> object);
 
   // Load a global cell into a register.
   void LoadGlobalCell(Register dst, Handle<Cell> cell);
 
   // Emit code to discard a non-negative number of pointer-sized elements
   // from the stack, clobbering only the rsp register.
   void Drop(int stack_elements);
 
   void Call(Label* target) { call(target); }
-  void Push(Register src) { push(src); }
-  void Pop(Register dst) { pop(dst); }
-  void PushReturnAddressFrom(Register src) { push(src); }
-  void PopReturnAddressTo(Register dst) { pop(dst); }
+  void Push(Register src);
+  void Push(const Operand& src);
+  void Push(Immediate value);
+  void PushImm32(int32_t imm32);
+  void Pop(Register dst);
+  void Pop(const Operand& dst);
+  void PushReturnAddressFrom(Register src) { pushq(src); }
+  void PopReturnAddressTo(Register dst) { popq(dst); }
   void Move(Register dst, ExternalReference ext) {
     movp(dst, reinterpret_cast<Address>(ext.address()),
          RelocInfo::EXTERNAL_REFERENCE);
   }
 
   // Loads a pointer into a register with a relocation mode.
   void Move(Register dst, void* ptr, RelocInfo::Mode rmode) {
     // This method must not be used with heap object references. The stored
     // address is not GC safe. Use the handle version instead.
     ASSERT(rmode > RelocInfo::LAST_GCED_ENUM);
@@ skipping 747 matching lines @@
 
 #ifdef GENERATED_CODE_COVERAGE
 extern void LogGeneratedCodeCoverage(const char* file_line);
 #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) {                                                  \
     Address x64_coverage_function = FUNCTION_ADDR(LogGeneratedCodeCoverage); \
     masm->pushfq();                                                          \
     masm->Pushad();                                                          \
-    masm->push(Immediate(reinterpret_cast<int>(&__FILE_LINE__)));            \
+    masm->Push(Immediate(reinterpret_cast<int>(&__FILE_LINE__)));            \
     masm->Call(x64_coverage_function, RelocInfo::EXTERNAL_REFERENCE);        \
-    masm->pop(rax);                                                          \
+    masm->Pop(rax);                                                          \
     masm->Popad();                                                           \
     masm->popfq();                                                           \
   }                                                                          \
   masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 } }  // namespace v8::internal
 
 #endif  // V8_X64_MACRO_ASSEMBLER_X64_H_