Merge experimental/a64 to bleeding_edge.

src/a64/frames-a64.cc

Index: src/a64/frames-a64.cc
diff --git a/src/mips/frames-mips.cc b/src/a64/frames-a64.cc
similarity index 84%
copy from src/mips/frames-mips.cc
copy to src/a64/frames-a64.cc
index 20f0712666b018d97f40289cc6c52cb061488491..56d2e26b7200ec67b9a866cfe0bd493a6ad22e9c 100644
--- a/src/mips/frames-mips.cc
+++ b/src/a64/frames-a64.cc
@@ -1,4 +1,4 @@
-// Copyright 2011 the V8 project authors. All rights reserved.
+// Copyright 2013 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:
@@ -27,11 +27,11 @@
 
 #include "v8.h"
 
-#if V8_TARGET_ARCH_MIPS
+#if V8_TARGET_ARCH_A64
 
 #include "assembler.h"
-#include "assembler-mips.h"
-#include "assembler-mips-inl.h"
+#include "assembler-a64.h"
+#include "assembler-a64-inl.h"
 #include "frames.h"
 
 namespace v8 {
@@ -40,18 +40,10 @@ namespace internal {
 
 Register JavaScriptFrame::fp_register() { return v8::internal::fp; }
 Register JavaScriptFrame::context_register() { return cp; }
-Register JavaScriptFrame::constant_pool_pointer_register() {
-  UNREACHABLE();
-  return no_reg;
-}
 
 
 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 {
@@ -62,4 +54,4 @@ Object*& ExitFrame::constant_pool_slot() const {
 
 } }  // namespace v8::internal
 
-#endif  // V8_TARGET_ARCH_MIPS
+#endif  // V8_TARGET_ARCH_A64