Add support for Embedded Constant Pools for PPC and Arm

src/arm64/frames-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/arm64/assembler-arm64-inl.h"
 #include "src/arm64/assembler-arm64.h"
@@ skipping 13 matching lines @@
 
 
 Register StubFailureTrampolineFrame::fp_register() { return v8::internal::fp; }
 Register StubFailureTrampolineFrame::context_register() { return cp; }
 Register StubFailureTrampolineFrame::constant_pool_pointer_register() {
   UNREACHABLE();
   return no_reg;
 }
 
 
-Object*& ExitFrame::constant_pool_slot() const {
-  UNREACHABLE();
-  return Memory::Object_at(NULL);
-}
-
-
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64