Refactor FrameAndConstantPoolScope and ConstantPoolUnavailableScope to be architecture independent

src/arm64/macro-assembler-arm64.cc

 // 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.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_ARM64
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
@@ skipping 3046 matching lines @@
 void MacroAssembler::Prologue(bool code_pre_aging) {
   if (code_pre_aging) {
     Code* stub = Code::GetPreAgedCodeAgeStub(isolate());
     __ EmitCodeAgeSequence(stub);
   } else {
     __ EmitFrameSetupForCodeAgePatching();
   }
 }
 
 
+void MacroAssembler::EnterFrame(StackFrame::Type type,
+                                bool load_constant_pool_pointer_reg) {
+  // Constant pool not implemented on arm64.

[rmcilroy, 2014/10/09 09:22:48]

Out-of-line constant pool not... (arm64 does have an inline constant pool). 
Please change for other architectures as well.

[baixo, 2014/10/09 11:21:38]

Done.

+  UNREACHABLE();
+}
+
+
 void MacroAssembler::EnterFrame(StackFrame::Type type) {
   DCHECK(jssp.Is(StackPointer()));
   UseScratchRegisterScope temps(this);
   Register type_reg = temps.AcquireX();
   Register code_reg = temps.AcquireX();
 
   Push(lr, fp, cp);
   Mov(type_reg, Smi::FromInt(type));
   Mov(code_reg, Operand(CodeObject()));
   Push(type_reg, code_reg);
@@ skipping 2304 matching lines @@
   }
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM64