1 /* |
1 /* |
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
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 |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
35 // aligned header size. |
35 // aligned header size. |
36 static int header_size() { return sizeof(instanceOopDesc)/HeapWordSize; } |
36 static int header_size() { return sizeof(instanceOopDesc)/HeapWordSize; } |
37 |
37 |
38 // If compressed, the offset of the fields of the instance may not be aligned. |
38 // If compressed, the offset of the fields of the instance may not be aligned. |
39 static int base_offset_in_bytes() { |
39 static int base_offset_in_bytes() { |
40 return UseCompressedOops ? |
40 return UseCompressedKlassPointers ? |
41 klass_gap_offset_in_bytes() : |
41 klass_gap_offset_in_bytes() : |
42 sizeof(instanceOopDesc); |
42 sizeof(instanceOopDesc); |
43 } |
43 } |
44 |
44 |
45 static bool contains_field_offset(int offset, int nonstatic_field_size) { |
45 static bool contains_field_offset(int offset, int nonstatic_field_size) { |