1 /* |
1 /* |
2 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2015, 2017, 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. |
23 */ |
23 */ |
24 |
24 |
25 #ifndef SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP |
25 #ifndef SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP |
26 #define SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP |
26 #define SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP |
27 |
27 |
|
28 #include "oops/access.inline.hpp" |
28 #include "oops/objArrayOop.hpp" |
29 #include "oops/objArrayOop.hpp" |
29 #include "oops/oop.inline.hpp" |
30 #include "oops/oop.inline.hpp" |
30 #include "runtime/globals.hpp" |
31 #include "runtime/globals.hpp" |
31 |
32 |
32 inline oop objArrayOopDesc::obj_at(int index) const { |
33 inline oop objArrayOopDesc::obj_at(int index) const { |
33 // With UseCompressedOops decode the narrow oop in the objArray to an |
34 ptrdiff_t offset = UseCompressedOops ? obj_at_offset<narrowOop>(index) : obj_at_offset<oop>(index); |
34 // uncompressed oop. Otherwise this is simply a "*" operator. |
35 return HeapAccess<IN_HEAP_ARRAY>::oop_load_at(as_oop(), offset); |
35 if (UseCompressedOops) { |
|
36 return load_decode_heap_oop(obj_at_addr<narrowOop>(index)); |
|
37 } else { |
|
38 return load_decode_heap_oop(obj_at_addr<oop>(index)); |
|
39 } |
|
40 } |
36 } |
41 |
37 |
42 void objArrayOopDesc::obj_at_put(int index, oop value) { |
38 inline void objArrayOopDesc::obj_at_put(int index, oop value) { |
43 if (UseCompressedOops) { |
39 ptrdiff_t offset = UseCompressedOops ? obj_at_offset<narrowOop>(index) : obj_at_offset<oop>(index); |
44 oop_store(obj_at_addr<narrowOop>(index), value); |
40 HeapAccess<IN_HEAP_ARRAY>::oop_store_at(as_oop(), offset, value); |
45 } else { |
|
46 oop_store(obj_at_addr<oop>(index), value); |
|
47 } |
|
48 } |
41 } |
49 |
42 |
50 #endif // SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP |
43 #endif // SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP |