S390: Initial impl of debug and ic

src/ic/s390/access-compiler-s390.cc

Index: src/ic/s390/access-compiler-s390.cc
diff --git a/src/ic/ppc/access-compiler-ppc.cc b/src/ic/s390/access-compiler-s390.cc
similarity index 78%
copy from src/ic/ppc/access-compiler-ppc.cc
copy to src/ic/s390/access-compiler-s390.cc
index b1e06e16e14d0583f534dd987729c0031e678cea..316be715c2a105667c39c827737a80f36a8ff24c 100644
--- a/src/ic/ppc/access-compiler-ppc.cc
+++ b/src/ic/s390/access-compiler-s390.cc
@@ -1,8 +1,10 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
+// Copyright 2015 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.
 
-#if V8_TARGET_ARCH_PPC
+#include "src/v8.h"
+
+#if V8_TARGET_ARCH_S390
 
 #include "src/ic/access-compiler.h"
 
@@ -11,33 +13,29 @@ namespace internal {
 
 #define __ ACCESS_MASM(masm)
 
-
 void PropertyAccessCompiler::GenerateTailCall(MacroAssembler* masm,
                                               Handle<Code> code) {
   __ Jump(code, RelocInfo::CODE_TARGET);
 }
 
-
 Register* PropertyAccessCompiler::load_calling_convention() {
   // receiver, name, scratch1, scratch2, scratch3, scratch4.
   Register receiver = LoadDescriptor::ReceiverRegister();
   Register name = LoadDescriptor::NameRegister();
-  static Register registers[] = {receiver, name, r6, r3, r7, r8};
+  static Register registers[] = {receiver, name, r5, r2, r6, r7};
   return registers;
 }
 
-
 Register* PropertyAccessCompiler::store_calling_convention() {
   // receiver, name, scratch1, scratch2, scratch3.
   Register receiver = StoreDescriptor::ReceiverRegister();
   Register name = StoreDescriptor::NameRegister();
-  static Register registers[] = {receiver, name, r6, r7, r8};
+  static Register registers[] = {receiver, name, r5, r6, r7};
   return registers;
 }
 
-
 #undef __
 }  // namespace internal
 }  // namespace v8
 
-#endif  // V8_TARGET_ARCH_PPC
+#endif  // V8_TARGET_ARCH_S390