Refactor FrameAndConstantPoolScope and ConstantPoolUnavailableScope to be architecture independent

src/x64/macro-assembler-x64.cc

 // 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.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
@@ skipping 3966 matching lines @@
     Nop(kNoCodeAgeSequenceLength - Assembler::kShortCallInstructionLength);
   } else {
     pushq(rbp);  // Caller's frame pointer.
     movp(rbp, rsp);
     Push(rsi);  // Callee's context.
     Push(rdi);  // Callee's JS function.
   }
 }
 
 
+void MacroAssembler::EnterFrame(StackFrame::Type type,
+                                bool load_constant_pool_pointer_reg) {
+  // Constant pool not implemented on x64.
+  UNREACHABLE();
+}
+
+
 void MacroAssembler::EnterFrame(StackFrame::Type type) {
   pushq(rbp);
   movp(rbp, rsp);
   Push(rsi);  // Context.
   Push(Smi::FromInt(type));
   Move(kScratchRegister, CodeObject(), RelocInfo::EMBEDDED_OBJECT);
   Push(kScratchRegister);
   if (emit_debug_code()) {
     Move(kScratchRegister,
          isolate()->factory()->undefined_value(),
@@ skipping 1338 matching lines @@
   if (mag.shift > 0) sarl(rdx, Immediate(mag.shift));
   movl(rax, dividend);
   shrl(rax, Immediate(31));
   addl(rdx, rax);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64