1 files changed, 0 insertions, 103 deletions
diff --git a/src/3rdparty/v8/src/sweeper-thread.cc b/src/3rdparty/v8/src/sweeper-thread.cc
deleted file mode 100644
index f08fcfb..0000000
--- a/src/3rdparty/v8/src/sweeper-thread.cc
+++ /dev/null
@@ -1,103 +0,0 @@
-// Copyright 2012 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 "sweeper-thread.h"
-
-#include "v8.h"
-
-#include "isolate.h"
-#include "v8threads.h"
-
-namespace v8 {
-namespace internal {
-
-static const int kSweeperThreadStackSize = 64 * KB;
-
-SweeperThread::SweeperThread(Isolate* isolate)
-     : Thread(Thread::Options("v8:SweeperThread", kSweeperThreadStackSize)),
-       isolate_(isolate),
-       heap_(isolate->heap()),
-       collector_(heap_->mark_compact_collector()),
-       start_sweeping_semaphore_(OS::CreateSemaphore(0)),
-       end_sweeping_semaphore_(OS::CreateSemaphore(0)),
-       stop_semaphore_(OS::CreateSemaphore(0)),
-       free_list_old_data_space_(heap_->paged_space(OLD_DATA_SPACE)),
-       free_list_old_pointer_space_(heap_->paged_space(OLD_POINTER_SPACE)),
-       private_free_list_old_data_space_(heap_->paged_space(OLD_DATA_SPACE)),
-       private_free_list_old_pointer_space_(
-           heap_->paged_space(OLD_POINTER_SPACE)) {
-  NoBarrier_Store(&stop_thread_, static_cast<AtomicWord>(false));
-}
-
-
-void SweeperThread::Run() {
-  Isolate::SetIsolateThreadLocals(isolate_, NULL);
-  while (true) {
-    start_sweeping_semaphore_->Wait();
-
-    if (Acquire_Load(&stop_thread_)) {
-      stop_semaphore_->Signal();
-      return;
-    }
-
-    collector_->SweepInParallel(heap_->old_data_space(),
-                                &private_free_list_old_data_space_,
-                                &free_list_old_data_space_);
-    collector_->SweepInParallel(heap_->old_pointer_space(),
-                                &private_free_list_old_pointer_space_,
-                                &free_list_old_pointer_space_);
-    end_sweeping_semaphore_->Signal();
-  }
-}
-
-
-intptr_t SweeperThread::StealMemory(PagedSpace* space) {
-  if (space->identity() == OLD_POINTER_SPACE) {
-    return space->free_list()->Concatenate(&free_list_old_pointer_space_);
-  } else if (space->identity() == OLD_DATA_SPACE) {
-    return space->free_list()->Concatenate(&free_list_old_data_space_);
-  }
-  return 0;
-}
-
-
-void SweeperThread::Stop() {
-  Release_Store(&stop_thread_, static_cast<AtomicWord>(true));
-  start_sweeping_semaphore_->Signal();
-  stop_semaphore_->Wait();
-}
-
-
-void SweeperThread::StartSweeping() {
-  start_sweeping_semaphore_->Signal();
-}
-
-
-void SweeperThread::WaitForSweeperThread() {
-  end_sweeping_semaphore_->Wait();
-}
-} }  // namespace v8::internal