Thu, 12 Jun 2008 13:50:55 -0700
Merge
duke@435 | 1 | /* |
duke@435 | 2 | * Copyright 1997-2005 Sun Microsystems, Inc. All Rights Reserved. |
duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | * |
duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | * published by the Free Software Foundation. |
duke@435 | 8 | * |
duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | * accompanied this code). |
duke@435 | 14 | * |
duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | * |
duke@435 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
duke@435 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
duke@435 | 21 | * have any questions. |
duke@435 | 22 | * |
duke@435 | 23 | */ |
duke@435 | 24 | |
duke@435 | 25 | # include "incls/_precompiled.incl" |
duke@435 | 26 | # include "incls/_resourceArea.cpp.incl" |
duke@435 | 27 | |
duke@435 | 28 | //------------------------------ResourceMark----------------------------------- |
duke@435 | 29 | debug_only(int ResourceArea::_warned;) // to suppress multiple warnings |
duke@435 | 30 | |
duke@435 | 31 | // The following routines are declared in allocation.hpp and used everywhere: |
duke@435 | 32 | |
duke@435 | 33 | // Allocation in thread-local resource area |
duke@435 | 34 | extern char* resource_allocate_bytes(size_t size) { |
duke@435 | 35 | return Thread::current()->resource_area()->allocate_bytes(size); |
duke@435 | 36 | } |
duke@435 | 37 | extern char* resource_allocate_bytes(Thread* thread, size_t size) { |
duke@435 | 38 | return thread->resource_area()->allocate_bytes(size); |
duke@435 | 39 | } |
duke@435 | 40 | |
duke@435 | 41 | extern char* resource_reallocate_bytes( char *old, size_t old_size, size_t new_size){ |
duke@435 | 42 | return (char*)Thread::current()->resource_area()->Arealloc(old, old_size, new_size); |
duke@435 | 43 | } |
duke@435 | 44 | |
duke@435 | 45 | extern void resource_free_bytes( char *old, size_t size ) { |
duke@435 | 46 | Thread::current()->resource_area()->Afree(old, size); |
duke@435 | 47 | } |
duke@435 | 48 | |
duke@435 | 49 | #ifdef ASSERT |
duke@435 | 50 | ResourceMark::ResourceMark(Thread *thread) { |
duke@435 | 51 | assert(thread == Thread::current(), "not the current thread"); |
duke@435 | 52 | initialize(thread); |
duke@435 | 53 | } |
duke@435 | 54 | |
duke@435 | 55 | DeoptResourceMark::DeoptResourceMark(Thread *thread) { |
duke@435 | 56 | assert(thread == Thread::current(), "not the current thread"); |
duke@435 | 57 | initialize(thread); |
duke@435 | 58 | } |
duke@435 | 59 | #endif |
duke@435 | 60 | |
duke@435 | 61 | |
duke@435 | 62 | //------------------------------------------------------------------------------- |
duke@435 | 63 | // Non-product code |
duke@435 | 64 | #ifndef PRODUCT |
duke@435 | 65 | |
duke@435 | 66 | void ResourceMark::free_malloced_objects() { |
duke@435 | 67 | Arena::free_malloced_objects(_chunk, _hwm, _max, _area->_hwm); |
duke@435 | 68 | } |
duke@435 | 69 | |
duke@435 | 70 | void DeoptResourceMark::free_malloced_objects() { |
duke@435 | 71 | Arena::free_malloced_objects(_chunk, _hwm, _max, _area->_hwm); |
duke@435 | 72 | } |
duke@435 | 73 | |
duke@435 | 74 | #endif |