1 #ifdef USE_PRAGMA_IDENT_HDR 2 #pragma ident "@(#)barrierSet.inline.hpp 1.12 07/05/05 17:05:43 JVM" 3 #endif 4 /* 5 * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved. 6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 7 * 8 * This code is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License version 2 only, as 10 * published by the Free Software Foundation. 11 * 12 * This code is distributed in the hope that it will be useful, but WITHOUT 13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15 * version 2 for more details (a copy is included in the LICENSE file that 16 * accompanied this code). 17 * 18 * You should have received a copy of the GNU General Public License version 19 * 2 along with this work; if not, write to the Free Software Foundation, 20 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 21 * 22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 23 * CA 95054 USA or visit www.sun.com if you need additional information or 24 * have any questions. 25 * 26 */ 27 28 // Inline functions of BarrierSet, which de-virtualize certain 29 // performance-critical calls when when the barrier is the most common 30 // card-table kind. 31 32 void BarrierSet::write_ref_field_pre(void* field, oop new_val) { 33 if (kind() == CardTableModRef) { 34 ((CardTableModRefBS*)this)->inline_write_ref_field_pre(field, new_val); 35 } else { 36 write_ref_field_pre_work(field, new_val); 37 } 38 } 39 40 void BarrierSet::write_ref_field(void* field, oop new_val) { 41 if (kind() == CardTableModRef) { 42 ((CardTableModRefBS*)this)->inline_write_ref_field(field, new_val); 43 } else { 44 write_ref_field_work(field, new_val); 45 } 46 } 47 48 void BarrierSet::write_ref_array(MemRegion mr) { 49 if (kind() == CardTableModRef) { 50 ((CardTableModRefBS*)this)->inline_write_ref_array(mr); 51 } else { 52 write_ref_array_work(mr); 53 } 54 } 55 56 void BarrierSet::write_region(MemRegion mr) { 57 if (kind() == CardTableModRef) { 58 ((CardTableModRefBS*)this)->inline_write_region(mr); 59 } else { 60 write_region_work(mr); 61 } 62 }