hotspot/src/share/vm/gc/parallel/parallelScavengeHeap.inline.hpp
changeset 30764 fec48bf5a827
parent 24424 2658d7834c6e
child 32623 390a27af5657
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc/parallel/parallelScavengeHeap.inline.hpp	Wed May 13 15:16:06 2015 +0200
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_GC_PARALLEL_PARALLELSCAVENGEHEAP_INLINE_HPP
+#define SHARE_VM_GC_PARALLEL_PARALLELSCAVENGEHEAP_INLINE_HPP
+
+#include "gc/parallel/parallelScavengeHeap.hpp"
+#include "gc/parallel/psMarkSweep.hpp"
+#include "gc/parallel/psParallelCompact.hpp"
+#include "gc/parallel/psScavenge.hpp"
+
+inline size_t ParallelScavengeHeap::total_invocations()
+{
+  return UseParallelOldGC ? PSParallelCompact::total_invocations() :
+    PSMarkSweep::total_invocations();
+}
+
+inline bool ParallelScavengeHeap::should_alloc_in_eden(const size_t size) const
+{
+  const size_t eden_size = young_gen()->eden_space()->capacity_in_words();
+  return size < eden_size / 2;
+}
+
+inline void ParallelScavengeHeap::invoke_scavenge()
+{
+  PSScavenge::invoke();
+}
+
+inline bool ParallelScavengeHeap::is_in_young(oop p) {
+  // Assumes the the old gen address range is lower than that of the young gen.
+  const void* loc = (void*) p;
+  bool result = ((HeapWord*)p) >= young_gen()->reserved().start();
+  assert(result == young_gen()->is_in_reserved(p),
+        err_msg("incorrect test - result=%d, p=" PTR_FORMAT, result, p2i((void*)p)));
+  return result;
+}
+#endif // SHARE_VM_GC_PARALLEL_PARALLELSCAVENGEHEAP_INLINE_HPP