// 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
//       with the distribution.
//     * Neither the name of Google Inc. nor the names of its
//       contributors may be used to endorse or promote products derived
//       from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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#include "v8.h"

#if defined(V8_TARGET_ARCH_IA32)

#include "frames-inl.h"

namespace v8 {
namespace internal {


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;
}


} }  // namespace v8::internal

#endif  // V8_TARGET_ARCH_IA32