Merge r5467..r5469 into branches/2.3....

src/ia32/frames-ia32.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 32 matching lines @@
   // The marker and function offsets overlap. If the marker isn't a
   // smi then the frame is a JavaScript frame -- and the marker is
   // really the function.
   const int offset = StandardFrameConstants::kMarkerOffset;
   Object* marker = Memory::Object_at(state->fp + offset);
   if (!marker->IsSmi()) return JAVA_SCRIPT;
   return static_cast<StackFrame::Type>(Smi::cast(marker)->value());
 }
 
 
-StackFrame::Type ExitFrame::GetStateForFramePointer(Address fp, State* state) {
-  if (fp == 0) return NONE;
-  // Compute the stack pointer.
-  Address sp = Memory::Address_at(fp + ExitFrameConstants::kSPOffset);
-  // Fill in the state.
-  state->fp = fp;
-  state->sp = sp;
-  state->pc_address = reinterpret_cast<Address*>(sp - 1 * kPointerSize);
-  ASSERT(*state->pc_address != NULL);
-  return EXIT;
+Address ExitFrame::ComputeStackPointer(Address fp) {
+  return Memory::Address_at(fp + ExitFrameConstants::kSPOffset);
 }
 
 
 void ExitFrame::Iterate(ObjectVisitor* v) const {
   v->VisitPointer(&code_slot());
   // The arguments are traversed as part of the expression stack of
   // the calling frame.
 }
 
 
@@ skipping 34 matching lines @@
 Address InternalFrame::GetCallerStackPointer() const {
   // Internal frames have no arguments. The stack pointer of the
   // caller is at a fixed offset from the frame pointer.
   return fp() + StandardFrameConstants::kCallerSPOffset;
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32