Move backend specific files to separate directories.

src/frames-ia32.cc

Index: src/frames-ia32.cc
diff --git a/src/frames-ia32.cc b/src/frames-ia32.cc
deleted file mode 100644
index 1bc62ec22621e960ded1d4361940f7012d481775..0000000000000000000000000000000000000000
--- a/src/frames-ia32.cc
+++ /dev/null
@@ -1,115 +0,0 @@
-// 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
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "v8.h"
-
-#include "frames-inl.h"
-
-namespace v8 { namespace internal {
-
-
-StackFrame::Type StackFrame::ComputeType(State* state) {
-  ASSERT(state->fp != NULL);
-  if (StandardFrame::IsArgumentsAdaptorFrame(state->fp)) {
-    return ARGUMENTS_ADAPTOR;
-  }
-  // 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);
-  // Determine frame type.
-  if (Memory::Address_at(fp + ExitFrameConstants::kDebugMarkOffset) != 0) {
-    return EXIT_DEBUG;
-  } else {
-    return EXIT;
-  }
-}
-
-
-void ExitFrame::Iterate(ObjectVisitor* v) const {
-  // Exit frames on IA-32 do not contain any pointers. The arguments
-  // are traversed as part of the expression stack of the calling
-  // frame.
-}
-
-
-int JavaScriptFrame::GetProvidedParametersCount() const {
-  return ComputeParametersCount();
-}
-
-
-Address JavaScriptFrame::GetCallerStackPointer() const {
-  int arguments;
-  if (Heap::gc_state() != Heap::NOT_IN_GC || disable_heap_access_) {
-    // The arguments for cooked frames are traversed as if they were
-    // expression stack elements of the calling frame. The reason for
-    // this rather strange decision is that we cannot access the
-    // function during mark-compact GCs when the stack is cooked.
-    // In fact accessing heap objects (like function->shared() below)
-    // at all during GC is problematic.
-    arguments = 0;
-  } else {
-    // Compute the number of arguments by getting the number of formal
-    // parameters of the function. We must remember to take the
-    // receiver into account (+1).
-    JSFunction* function = JSFunction::cast(this->function());
-    arguments = function->shared()->formal_parameter_count() + 1;
-  }
-  const int offset = StandardFrameConstants::kCallerSPOffset;
-  return fp() + offset + (arguments * kPointerSize);
-}
-
-
-Address ArgumentsAdaptorFrame::GetCallerStackPointer() const {
-  const int arguments = Smi::cast(GetExpression(0))->value();
-  const int offset = StandardFrameConstants::kCallerSPOffset;
-  return fp() + offset + (arguments + 1) * kPointerSize;
-}
-
-
-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