1 /* 2 * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #ifndef SHARE_VM_GC_SHARED_BARRIERSETCONFIG_HPP 26 #define SHARE_VM_GC_SHARED_BARRIERSETCONFIG_HPP 27 28 #include "utilities/macros.hpp" 29 30 #if INCLUDE_ALL_GCS 31 #define FOR_EACH_CONCRETE_INCLUDE_ALL_GC_BARRIER_SET_DO(f) \ 32 f(G1BarrierSet) 33 #else 34 #define FOR_EACH_CONCRETE_INCLUDE_ALL_GC_BARRIER_SET_DO(f) 35 #endif 36 37 // Do something for each concrete barrier set part of the build. 38 #define FOR_EACH_CONCRETE_BARRIER_SET_DO(f) \ 39 f(CardTableBarrierSet) \ 40 FOR_EACH_CONCRETE_INCLUDE_ALL_GC_BARRIER_SET_DO(f) 41 42 #define FOR_EACH_ABSTRACT_BARRIER_SET_DO(f) \ 43 f(ModRef) 44 45 // Do something for each known barrier set. 46 #define FOR_EACH_BARRIER_SET_DO(f) \ 47 FOR_EACH_ABSTRACT_BARRIER_SET_DO(f) \ 48 FOR_EACH_CONCRETE_BARRIER_SET_DO(f) 49 50 // To enable runtime-resolution of GC barriers on primitives, please 51 // define SUPPORT_BARRIER_ON_PRIMITIVES. 52 #ifdef SUPPORT_BARRIER_ON_PRIMITIVES 53 #define ACCESS_PRIMITIVE_SUPPORT INTERNAL_BT_BARRIER_ON_PRIMITIVES 54 #else 55 #define ACCESS_PRIMITIVE_SUPPORT INTERNAL_EMPTY 56 #endif 57 58 #ifdef SUPPORT_NOT_TO_SPACE_INVARIANT 59 #define ACCESS_TO_SPACE_INVARIANT_SUPPORT INTERNAL_EMPTY 60 #else 61 #define ACCESS_TO_SPACE_INVARIANT_SUPPORT INTERNAL_BT_TO_SPACE_INVARIANT 62 #endif 63 64 #define BT_BUILDTIME_DECORATORS (ACCESS_PRIMITIVE_SUPPORT | ACCESS_TO_SPACE_INVARIANT_SUPPORT) 65 66 #endif // SHARE_VM_GC_SHARED_BARRIERSETCONFIG_HPP