| /* |
| * Copyright (c) 2014, 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. |
| * |
| */ |
| |
| #include "precompiled.hpp" |
| #include "gc_implementation/g1/heapRegionType.hpp" |
| |
| bool HeapRegionType::is_valid(Tag tag) { |
| switch (tag) { |
| case FreeTag: |
| case EdenTag: |
| case SurvTag: |
| case HumStartsTag: |
| case HumContTag: |
| case OldTag: |
| return true; |
| } |
| return false; |
| } |
| |
| const char* HeapRegionType::get_str() const { |
| hrt_assert_is_valid(_tag); |
| switch (_tag) { |
| case FreeTag: return "FREE"; |
| case EdenTag: return "EDEN"; |
| case SurvTag: return "SURV"; |
| case HumStartsTag: return "HUMS"; |
| case HumContTag: return "HUMC"; |
| case OldTag: return "OLD"; |
| } |
| ShouldNotReachHere(); |
| // keep some compilers happy |
| return NULL; |
| } |
| |
| const char* HeapRegionType::get_short_str() const { |
| hrt_assert_is_valid(_tag); |
| switch (_tag) { |
| case FreeTag: return "F"; |
| case EdenTag: return "E"; |
| case SurvTag: return "S"; |
| case HumStartsTag: return "HS"; |
| case HumContTag: return "HC"; |
| case OldTag: return "O"; |
| } |
| ShouldNotReachHere(); |
| // keep some compilers happy |
| return NULL; |
| } |