brutisso@7195: /*
brutisso@7195:  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
brutisso@7195:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
brutisso@7195:  *
brutisso@7195:  * This code is free software; you can redistribute it and/or modify it
brutisso@7195:  * under the terms of the GNU General Public License version 2 only, as
brutisso@7195:  * published by the Free Software Foundation.
brutisso@7195:  *
brutisso@7195:  * This code is distributed in the hope that it will be useful, but WITHOUT
brutisso@7195:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
brutisso@7195:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
brutisso@7195:  * version 2 for more details (a copy is included in the LICENSE file that
brutisso@7195:  * accompanied this code).
brutisso@7195:  *
brutisso@7195:  * You should have received a copy of the GNU General Public License version
brutisso@7195:  * 2 along with this work; if not, write to the Free Software Foundation,
brutisso@7195:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
brutisso@7195:  *
brutisso@7195:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
brutisso@7195:  * or visit www.oracle.com if you need additional information or have any
brutisso@7195:  * questions.
brutisso@7195:  *
brutisso@7195:  */
brutisso@7195: 
brutisso@7195: #include "precompiled.hpp"
brutisso@7195: #include "gc_implementation/g1/heapRegionType.hpp"
brutisso@7195: 
brutisso@7195: bool HeapRegionType::is_valid(Tag tag) {
brutisso@7195:   switch (tag) {
brutisso@7195:     case FreeTag:
brutisso@7195:     case EdenTag:
brutisso@7195:     case SurvTag:
brutisso@7195:     case HumStartsTag:
brutisso@7195:     case HumContTag:
brutisso@7195:     case OldTag:
brutisso@7195:       return true;
brutisso@7195:   }
brutisso@7195:   return false;
brutisso@7195: }
brutisso@7195: 
brutisso@7195: const char* HeapRegionType::get_str() const {
brutisso@7195:   hrt_assert_is_valid(_tag);
brutisso@7195:   switch (_tag) {
brutisso@7195:     case FreeTag:      return "FREE";
brutisso@7195:     case EdenTag:      return "EDEN";
brutisso@7195:     case SurvTag:      return "SURV";
brutisso@7195:     case HumStartsTag: return "HUMS";
brutisso@7195:     case HumContTag:   return "HUMC";
brutisso@7195:     case OldTag:       return "OLD";
brutisso@7195:   }
brutisso@7195:   ShouldNotReachHere();
brutisso@7195:   // keep some compilers happy
brutisso@7195:   return NULL;
brutisso@7195: }
brutisso@7195: 
brutisso@7195: const char* HeapRegionType::get_short_str() const {
brutisso@7195:   hrt_assert_is_valid(_tag);
brutisso@7195:   switch (_tag) {
brutisso@7195:     case FreeTag:      return "F";
brutisso@7195:     case EdenTag:      return "E";
brutisso@7195:     case SurvTag:      return "S";
brutisso@7195:     case HumStartsTag: return "HS";
brutisso@7195:     case HumContTag:   return "HC";
brutisso@7195:     case OldTag:       return "O";
brutisso@7195:   }
brutisso@7195:   ShouldNotReachHere();
brutisso@7195:   // keep some compilers happy
brutisso@7195:   return NULL;
brutisso@7195: }