[interpreter] Change interpreter to use an BytecodeArray pointer and and offset.

src/compiler/ppc/linkage-ppc.cc

 // Copyright 2014 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/assembler.h"
 #include "src/code-stubs.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/linkage-impl.h"
 #include "src/zone.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 struct PPCLinkageHelperTraits {
   static Register ReturnValueReg() { return r3; }
   static Register ReturnValue2Reg() { return r4; }
   static Register JSCallFunctionReg() { return r4; }
   static Register ContextReg() { return cp; }
-  static Register InterpreterBytecodePointerReg() { return r14; }
-  static Register InterpreterDispatchTableReg() { return r15; }
+  static Register InterpreterBytecodeOffsetReg() { return r14; }
+  static Register InterpreterBytecodeArrayReg() { return r15; }
+  static Register InterpreterDispatchTableReg() { return r16; }
   static Register RuntimeCallFunctionReg() { return r4; }
   static Register RuntimeCallArgCountReg() { return r3; }
   static RegList CCalleeSaveRegisters() {
     return r14.bit() | r15.bit() | r16.bit() | r17.bit() | r18.bit() |
            r19.bit() | r20.bit() | r21.bit() | r22.bit() | r23.bit() |
            r24.bit() | r25.bit() | r26.bit() | r27.bit() | r28.bit() |
            r29.bit() | r30.bit() | fp.bit();
   }
   static RegList CCalleeSaveFPRegisters() { return 0; }
   static Register CRegisterParameter(int i) {
@@ skipping 38 matching lines @@
 }
 
 
 CallDescriptor* Linkage::GetInterpreterDispatchDescriptor(Zone* zone) {
   return LH::GetInterpreterDispatchDescriptor(zone);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8