1 /* 2 * Copyright (c) 1997, 2008, 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 # include "incls/_precompiled.incl" 26 # include "incls/_globalDefinitions.cpp.incl" 27 // Basic error support 28 29 // Info for oops within a java object. Defaults are zero so 30 // things will break badly if incorrectly initialized. 31 int heapOopSize = 0; 32 int LogBytesPerHeapOop = 0; 33 int LogBitsPerHeapOop = 0; 34 int BytesPerHeapOop = 0; 35 int BitsPerHeapOop = 0; 36 37 // Object alignment, in units of HeapWords. 38 // Defaults are -1 so things will break badly if incorrectly initialized. 39 int MinObjAlignment = -1; 40 int MinObjAlignmentInBytes = -1; 41 int MinObjAlignmentInBytesMask = 0; 42 43 int LogMinObjAlignment = -1; 44 int LogMinObjAlignmentInBytes = -1; 45 46 // Oop encoding heap max | 1 /* 2 * Copyright (c) 1997, 2010, 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 #include "precompiled.hpp" 26 #include "runtime/os.hpp" 27 #include "utilities/globalDefinitions.hpp" 28 #include "utilities/top.hpp" 29 30 // Basic error support 31 32 // Info for oops within a java object. Defaults are zero so 33 // things will break badly if incorrectly initialized. 34 int heapOopSize = 0; 35 int LogBytesPerHeapOop = 0; 36 int LogBitsPerHeapOop = 0; 37 int BytesPerHeapOop = 0; 38 int BitsPerHeapOop = 0; 39 40 // Object alignment, in units of HeapWords. 41 // Defaults are -1 so things will break badly if incorrectly initialized. 42 int MinObjAlignment = -1; 43 int MinObjAlignmentInBytes = -1; 44 int MinObjAlignmentInBytesMask = 0; 45 46 int LogMinObjAlignment = -1; 47 int LogMinObjAlignmentInBytes = -1; 48 49 // Oop encoding heap max |