Get rid of the notion of "parameter pointer" that no longer exists in...

src/frames.cc

 // Copyright 2006-2008 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:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 382 matching lines @@
 }
 
 
 Code* ExitFrame::code() const {
   return Heap::c_entry_code();
 }
 
 
 void ExitFrame::ComputeCallerState(State* state) const {
   // Setup the caller state.
-  state->sp = pp();
+  state->sp = caller_sp();
   state->fp = Memory::Address_at(fp() + ExitFrameConstants::kCallerFPOffset);
   state->pc_address
       = reinterpret_cast<Address*>(fp() + ExitFrameConstants::kCallerPCOffset);
 }
 
 
 Address ExitFrame::GetCallerStackPointer() const {
-  return fp() + ExitFrameConstants::kPPDisplacement;
+  return fp() + ExitFrameConstants::kCallerSPDisplacement;
 }
 
 
 Code* ExitDebugFrame::code() const {
   return Heap::c_entry_debug_break_code();
 }
 
 
 Address StandardFrame::GetExpressionAddress(int n) const {
   const int offset = StandardFrameConstants::kExpressionsOffset;
@@ skipping 24 matching lines @@
   for (StackHandlerIterator it(this, top_handler()); !it.done(); it.Advance()) {
     if (it.handler()->includes(address)) return true;
   }
   return false;
 }
 
 
 Object* JavaScriptFrame::GetParameter(int index) const {
   ASSERT(index >= 0 && index < ComputeParametersCount());
   const int offset = JavaScriptFrameConstants::kParam0Offset;
-  return Memory::Object_at(pp() + offset - (index * kPointerSize));
+  return Memory::Object_at(caller_sp() + offset - (index * kPointerSize));
 }
 
 
 int JavaScriptFrame::ComputeParametersCount() const {
-  Address base  = pp() + JavaScriptFrameConstants::kReceiverOffset;
+  Address base  = caller_sp() + JavaScriptFrameConstants::kReceiverOffset;
   Address limit = fp() + JavaScriptFrameConstants::kSavedRegistersOffset;
   return (base - limit) / kPointerSize;
 }
 
 
 bool JavaScriptFrame::IsConstructor() const {
   Address fp = caller_fp();
   if (has_adapted_arguments()) {
     // Skip the arguments adaptor frame and look at the real caller.
     fp = Memory::Address_at(fp + StandardFrameConstants::kCallerFPOffset);
@@ skipping 204 matching lines @@
 }
 
 
 void JavaScriptFrame::Iterate(ObjectVisitor* v) const {
   IterateExpressions(v);
 
   // Traverse callee-saved registers, receiver, and parameters.
   const int kBaseOffset = JavaScriptFrameConstants::kSavedRegistersOffset;
   const int kLimitOffset = JavaScriptFrameConstants::kReceiverOffset;
   Object** base = &Memory::Object_at(fp() + kBaseOffset);
-  Object** limit = &Memory::Object_at(pp() + kLimitOffset) + 1;
+  Object** limit = &Memory::Object_at(caller_sp() + kLimitOffset) + 1;
   v->VisitPointers(base, limit);
 }
 
 
 void InternalFrame::Iterate(ObjectVisitor* v) const {
   // Internal frames only have object pointers on the expression stack
   // as they never have any arguments.
   IterateExpressions(v);
 }
 
@@ skipping 37 matching lines @@
         reg_code[i++] = r;
 
     ASSERT(i == kNumJSCallerSaved);
   }
   ASSERT(0 <= n && n < kNumJSCallerSaved);
   return reg_code[n];
 }
 
 
 } }  // namespace v8::internal