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1 /* |
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2 * Copyright 1997-2005 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any questions. |
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22 * |
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23 */ |
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24 |
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25 # include "incls/_precompiled.incl" |
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26 # include "incls/_resourceArea.cpp.incl" |
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27 |
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28 //------------------------------ResourceMark----------------------------------- |
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29 debug_only(int ResourceArea::_warned;) // to suppress multiple warnings |
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30 |
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31 // The following routines are declared in allocation.hpp and used everywhere: |
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32 |
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33 // Allocation in thread-local resource area |
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34 extern char* resource_allocate_bytes(size_t size) { |
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35 return Thread::current()->resource_area()->allocate_bytes(size); |
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36 } |
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37 extern char* resource_allocate_bytes(Thread* thread, size_t size) { |
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38 return thread->resource_area()->allocate_bytes(size); |
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39 } |
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40 |
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41 extern char* resource_reallocate_bytes( char *old, size_t old_size, size_t new_size){ |
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42 return (char*)Thread::current()->resource_area()->Arealloc(old, old_size, new_size); |
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43 } |
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44 |
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45 extern void resource_free_bytes( char *old, size_t size ) { |
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46 Thread::current()->resource_area()->Afree(old, size); |
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47 } |
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48 |
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49 #ifdef ASSERT |
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50 ResourceMark::ResourceMark(Thread *thread) { |
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51 assert(thread == Thread::current(), "not the current thread"); |
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52 initialize(thread); |
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53 } |
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54 |
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55 DeoptResourceMark::DeoptResourceMark(Thread *thread) { |
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56 assert(thread == Thread::current(), "not the current thread"); |
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57 initialize(thread); |
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58 } |
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59 #endif |
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60 |
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61 |
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62 //------------------------------------------------------------------------------- |
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63 // Non-product code |
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64 #ifndef PRODUCT |
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65 |
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66 void ResourceMark::free_malloced_objects() { |
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67 Arena::free_malloced_objects(_chunk, _hwm, _max, _area->_hwm); |
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68 } |
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69 |
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70 void DeoptResourceMark::free_malloced_objects() { |
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71 Arena::free_malloced_objects(_chunk, _hwm, _max, _area->_hwm); |
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72 } |
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73 |
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74 #endif |