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_SPECIALIZED_OOP_CLOSURES_HPP 26 #define SHARE_VM_GC_SHARED_SPECIALIZED_OOP_CLOSURES_HPP 27 28 #include "gc/serial/serial_specialized_oop_closures.hpp" 29 #include "utilities/macros.hpp" 30 #if INCLUDE_ALL_GCS 31 #include "gc/cms/cms_specialized_oop_closures.hpp" 32 #include "gc/g1/g1_specialized_oop_closures.hpp" 33 #endif // INCLUDE_ALL_GCS 34 35 // The following OopClosure types get specialized versions of 36 // "oop_oop_iterate" that invoke the closures' do_oop methods 37 // non-virtually, using a mechanism defined in this file. Extend these 38 // macros in the obvious way to add specializations for new closures. 39 40 // Forward declarations. 41 class ExtendedOopClosure; 42 class NoHeaderExtendedOopClosure; 43 class OopsInGenClosure; 44 45 // This macro applies an argument macro to all OopClosures for which we 46 // want specialized bodies of "oop_oop_iterate". The arguments to "f" are: 47 // "f(closureType, non_virtual)" 48 // where "closureType" is the name of the particular subclass of ExtendedOopClosure, 49 // and "non_virtual" will be the string "_nv" if the closure type should 50 // have its "do_oop" method invoked non-virtually, or else the 51 // string "_v". ("ExtendedOopClosure" itself will be the only class in the latter 52 // category.) 53 54 // This is split into several because of a Visual C++ 6.0 compiler bug 55 // where very long macros cause the compiler to crash 56 57 #define SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_1(f) \ 58 f(NoHeaderExtendedOopClosure,_nv) \ 59 SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_S(f) \ 60 ALL_GCS_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_P(f)) 61 62 #define SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_2(f) \ 63 SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_MS(f) \ 64 ALL_GCS_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_CMS(f)) \ 65 ALL_GCS_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_G1(f)) \ 66 ALL_GCS_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_G1FULL(f)) 67 68 // We separate these out, because sometime the general one has 69 // a different definition from the specialized ones, and sometimes it 70 // doesn't. 71 72 #define ALL_OOP_OOP_ITERATE_CLOSURES_1(f) \ 73 f(ExtendedOopClosure,_v) \ 74 SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_1(f) 75 76 #define ALL_OOP_OOP_ITERATE_CLOSURES_2(f) \ 77 SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_2(f) 78 79 // This macro applies an argument macro to all OopClosures for which we 80 // want specialized bodies of a family of methods related to 81 // "par_oop_iterate". The arguments to f are the same as above. 82 // The "root_class" is the most general class to define; this may be 83 // "OopClosure" in some applications and "OopsInGenClosure" in others. 84 85 86 #define ALL_PAR_OOP_ITERATE_CLOSURES(f) \ 87 f(ExtendedOopClosure,_v) \ 88 ALL_GCS_ONLY(SPECIALIZED_PAR_OOP_ITERATE_CLOSURES(f)) 89 90 // This macro applies an argument macro to all OopClosures for which we 91 // want specialized bodies of a family of methods related to 92 // "oops_since_save_marks_do". The arguments to f are the same as above. 93 // The "root_class" is the most general class to define; this may be 94 // "OopClosure" in some applications and "OopsInGenClosure" in others. 95 96 #define SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES_YOUNG(f) \ 97 SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES_YOUNG_S(f) \ 98 ALL_GCS_ONLY(SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES_YOUNG_P(f)) 99 100 #define SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES(f) \ 101 SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES_YOUNG(f) 102 103 // We separate these out, because sometime the general one has 104 // a different definition from the specialized ones, and sometimes it 105 // doesn't. 106 107 #define ALL_SINCE_SAVE_MARKS_CLOSURES(f) \ 108 f(OopsInGenClosure,_v) \ 109 SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES(f) 110 111 #endif // SHARE_VM_GC_SHARED_SPECIALIZED_OOP_CLOSURES_HPP | 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_SPECIALIZED_OOP_CLOSURES_HPP 26 #define SHARE_VM_GC_SHARED_SPECIALIZED_OOP_CLOSURES_HPP 27 28 #include "utilities/macros.hpp" 29 #if INCLUDE_CMSGC 30 #include "gc/cms/cms_specialized_oop_closures.hpp" 31 #endif 32 #if INCLUDE_G1GC 33 #include "gc/g1/g1_specialized_oop_closures.hpp" 34 #endif 35 #if INCLUDE_SERIALGC 36 #include "gc/serial/serial_specialized_oop_closures.hpp" 37 #endif 38 39 // The following OopClosure types get specialized versions of 40 // "oop_oop_iterate" that invoke the closures' do_oop methods 41 // non-virtually, using a mechanism defined in this file. Extend these 42 // macros in the obvious way to add specializations for new closures. 43 44 // Forward declarations. 45 class ExtendedOopClosure; 46 class NoHeaderExtendedOopClosure; 47 class OopsInGenClosure; 48 49 // This macro applies an argument macro to all OopClosures for which we 50 // want specialized bodies of "oop_oop_iterate". The arguments to "f" are: 51 // "f(closureType, non_virtual)" 52 // where "closureType" is the name of the particular subclass of ExtendedOopClosure, 53 // and "non_virtual" will be the string "_nv" if the closure type should 54 // have its "do_oop" method invoked non-virtually, or else the 55 // string "_v". ("ExtendedOopClosure" itself will be the only class in the latter 56 // category.) 57 58 // This is split into several because of a Visual C++ 6.0 compiler bug 59 // where very long macros cause the compiler to crash 60 61 #define SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_1(f) \ 62 f(NoHeaderExtendedOopClosure,_nv) \ 63 SERIALGC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_S(f)) \ 64 CMSGC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_P(f)) 65 66 #define SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_2(f) \ 67 SERIALGC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_MS(f)) \ 68 CMSGC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_CMS(f)) \ 69 G1GC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_G1(f)) \ 70 G1GC_ONLY(SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_G1FULL(f)) 71 72 // We separate these out, because sometime the general one has 73 // a different definition from the specialized ones, and sometimes it 74 // doesn't. 75 76 #define ALL_OOP_OOP_ITERATE_CLOSURES_1(f) \ 77 f(ExtendedOopClosure,_v) \ 78 SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_1(f) 79 80 #define ALL_OOP_OOP_ITERATE_CLOSURES_2(f) \ 81 SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_2(f) 82 83 // This macro applies an argument macro to all OopClosures for which we 84 // want specialized bodies of a family of methods related to 85 // "par_oop_iterate". The arguments to f are the same as above. 86 // The "root_class" is the most general class to define; this may be 87 // "OopClosure" in some applications and "OopsInGenClosure" in others. 88 89 90 #define ALL_PAR_OOP_ITERATE_CLOSURES(f) \ 91 f(ExtendedOopClosure,_v) \ 92 CMSGC_ONLY(SPECIALIZED_PAR_OOP_ITERATE_CLOSURES(f)) 93 94 // This macro applies an argument macro to all OopClosures for which we 95 // want specialized bodies of a family of methods related to 96 // "oops_since_save_marks_do". The arguments to f are the same as above. 97 // The "root_class" is the most general class to define; this may be 98 // "OopClosure" in some applications and "OopsInGenClosure" in others. 99 100 #define SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES_YOUNG(f) \ 101 SERIALGC_ONLY(SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES_YOUNG_S(f)) \ 102 CMSGC_ONLY(SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES_YOUNG_P(f)) 103 104 #define SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES(f) \ 105 SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES_YOUNG(f) 106 107 // We separate these out, because sometime the general one has 108 // a different definition from the specialized ones, and sometimes it 109 // doesn't. 110 111 #define ALL_SINCE_SAVE_MARKS_CLOSURES(f) \ 112 f(OopsInGenClosure,_v) \ 113 SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES(f) 114 115 #endif // SHARE_VM_GC_SHARED_SPECIALIZED_OOP_CLOSURES_HPP |