Add private members to lithium classes on X64. Add implementation file lithi...

src/x64/lithium-x64.cc

+// Copyright 2011 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 "x64/lithium-x64.h"
+#include "x64/lithium-codegen-x64.h"
+
+namespace v8 {
+namespace internal {
+
+
+LChunk* LChunkBuilder::Build() {
+  ASSERT(is_unused());
+  chunk_ = new LChunk(graph());
+  HPhase phase("Building chunk", chunk_);
+  status_ = BUILDING;
+  const ZoneList<HBasicBlock*>* blocks = graph()->blocks();
+  for (int i = 0; i < blocks->length(); i++) {
+    HBasicBlock* next = NULL;
+    if (i < blocks->length() - 1) next = blocks->at(i + 1);
+    DoBasicBlock(blocks->at(i), next);
+    if (is_aborted()) return NULL;
+  }
+  status_ = DONE;
+  return chunk_;
+}
+
+
+void LChunkBuilder::Abort(const char* format, ...) {
+  if (FLAG_trace_bailout) {
+    SmartPointer<char> debug_name = graph()->debug_name()->ToCString();
+    PrintF("Aborting LChunk building in @\"%s\": ", *debug_name);
+    va_list arguments;
+    va_start(arguments, format);
+    OS::VPrint(format, arguments);
+    va_end(arguments);
+    PrintF("\n");
+  }
+  status_ = ABORTED;
+}
+
+
+void LChunkBuilder::DoBasicBlock(HBasicBlock* block, HBasicBlock* next_block) {
+  ASSERT(is_building());
+  Abort("Lithium not implemented on x64.");
+}
+
+
+} }  // namespace v8::internal