1 /*
2 * Copyright (c) 1997, 2020, 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_OOPS_TYPEARRAYOOP_INLINE_HPP
26 #define SHARE_OOPS_TYPEARRAYOOP_INLINE_HPP
27
28 #include "oops/typeArrayOop.hpp"
29
30 #include "oops/access.inline.hpp"
31 #include "oops/oop.inline.hpp"
32 #include "oops/arrayOop.hpp"
33
34 int typeArrayOopDesc::object_size() {
35 TypeArrayKlass* tk = TypeArrayKlass::cast(klass());
36 return object_size(tk->layout_helper(), length());
37 }
38
39 inline jchar* typeArrayOopDesc::char_base() const { return (jchar*) base(T_CHAR); }
40 inline jboolean* typeArrayOopDesc::bool_base() const { return (jboolean*)base(T_BOOLEAN); }
41 inline jbyte* typeArrayOopDesc::byte_base() const { return (jbyte*) base(T_BYTE); }
42 inline jint* typeArrayOopDesc::int_base() const { return (jint*) base(T_INT); }
43 inline jlong* typeArrayOopDesc::long_base() const { return (jlong*) base(T_LONG); }
44 inline jshort* typeArrayOopDesc::short_base() const { return (jshort*) base(T_SHORT); }
45 inline jfloat* typeArrayOopDesc::float_base() const { return (jfloat*) base(T_FLOAT); }
46 inline jdouble* typeArrayOopDesc::double_base() const { return (jdouble*) base(T_DOUBLE); }
47
48 inline jbyte* typeArrayOopDesc::byte_at_addr(int which) const {
49 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
50 return &byte_base()[which];
51 }
52
53 inline jboolean* typeArrayOopDesc::bool_at_addr(int which) const {
54 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
55 return &bool_base()[which];
56 }
57
58 inline jchar* typeArrayOopDesc::char_at_addr(int which) const {
59 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
60 return &char_base()[which];
61 }
62
63 inline jint* typeArrayOopDesc::int_at_addr(int which) const {
64 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
65 return &int_base()[which];
66 }
67
68 inline jshort* typeArrayOopDesc::short_at_addr(int which) const {
69 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
70 return &short_base()[which];
71 }
72
73 inline jushort* typeArrayOopDesc::ushort_at_addr(int which) const { // for field descriptor arrays
74 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
75 return (jushort*) &short_base()[which];
76 }
77
78 inline jlong* typeArrayOopDesc::long_at_addr(int which) const {
79 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
80 return &long_base()[which];
81 }
82
83 inline jfloat* typeArrayOopDesc::float_at_addr(int which) const {
84 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
85 return &float_base()[which];
86 }
87
88 inline jdouble* typeArrayOopDesc::double_at_addr(int which) const {
89 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
90 return &double_base()[which];
91 }
92
93 inline jbyte typeArrayOopDesc::byte_at(int which) const {
94 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
95 ptrdiff_t offset = element_offset<jbyte>(which);
96 return HeapAccess<IS_ARRAY>::load_at(as_oop(), offset);
97 }
98 inline void typeArrayOopDesc::byte_at_put(int which, jbyte contents) {
99 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
100 ptrdiff_t offset = element_offset<jbyte>(which);
101 HeapAccess<IS_ARRAY>::store_at(as_oop(), offset, contents);
102 }
103
104 inline jboolean typeArrayOopDesc::bool_at(int which) const {
105 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
106 ptrdiff_t offset = element_offset<jboolean>(which);
107 return HeapAccess<IS_ARRAY>::load_at(as_oop(), offset);
108 }
109 inline void typeArrayOopDesc::bool_at_put(int which, jboolean contents) {
110 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
111 ptrdiff_t offset = element_offset<jboolean>(which);
112 HeapAccess<IS_ARRAY>::store_at(as_oop(), offset, jboolean(contents & 1));
113 }
114
115 inline jchar typeArrayOopDesc::char_at(int which) const {
116 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
117 ptrdiff_t offset = element_offset<jchar>(which);
118 return HeapAccess<IS_ARRAY>::load_at(as_oop(), offset);
119 }
120 inline void typeArrayOopDesc::char_at_put(int which, jchar contents) {
121 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
122 ptrdiff_t offset = element_offset<jchar>(which);
123 HeapAccess<IS_ARRAY>::store_at(as_oop(), offset, contents);
124 }
125
126 inline jint typeArrayOopDesc::int_at(int which) const {
127 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
128 ptrdiff_t offset = element_offset<jint>(which);
129 return HeapAccess<IS_ARRAY>::load_at(as_oop(), offset);
130 }
131 inline void typeArrayOopDesc::int_at_put(int which, jint contents) {
132 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
133 ptrdiff_t offset = element_offset<jint>(which);
134 HeapAccess<IS_ARRAY>::store_at(as_oop(), offset, contents);
135 }
136
137 inline jshort typeArrayOopDesc::short_at(int which) const {
138 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
139 ptrdiff_t offset = element_offset<jshort>(which);
140 return HeapAccess<IS_ARRAY>::load_at(as_oop(), offset);
141 }
142 inline void typeArrayOopDesc::short_at_put(int which, jshort contents) {
143 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
144 ptrdiff_t offset = element_offset<jshort>(which);
145 HeapAccess<IS_ARRAY>::store_at(as_oop(), offset, contents);
146 }
147
148 inline jushort typeArrayOopDesc::ushort_at(int which) const {
149 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
150 ptrdiff_t offset = element_offset<jushort>(which);
151 return HeapAccess<IS_ARRAY>::load_at(as_oop(), offset);
152 }
153 inline void typeArrayOopDesc::ushort_at_put(int which, jushort contents) {
154 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
155 ptrdiff_t offset = element_offset<jushort>(which);
156 HeapAccess<IS_ARRAY>::store_at(as_oop(), offset, contents);
157 }
158
159 inline jlong typeArrayOopDesc::long_at(int which) const {
160 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
161 ptrdiff_t offset = element_offset<jlong>(which);
162 return HeapAccess<IS_ARRAY>::load_at(as_oop(), offset);
163 }
164 inline void typeArrayOopDesc::long_at_put(int which, jlong contents) {
165 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
166 ptrdiff_t offset = element_offset<jlong>(which);
167 HeapAccess<IS_ARRAY>::store_at(as_oop(), offset, contents);
168 }
169
170 inline jfloat typeArrayOopDesc::float_at(int which) const {
171 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
172 ptrdiff_t offset = element_offset<jfloat>(which);
173 return HeapAccess<IS_ARRAY>::load_at(as_oop(), offset);
174 }
175 inline void typeArrayOopDesc::float_at_put(int which, jfloat contents) {
176 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
177 ptrdiff_t offset = element_offset<jfloat>(which);
178 HeapAccess<IS_ARRAY>::store_at(as_oop(), offset, contents);
179 }
180
181 inline jdouble typeArrayOopDesc::double_at(int which) const {
182 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
183 ptrdiff_t offset = element_offset<jdouble>(which);
184 return HeapAccess<IS_ARRAY>::load_at(as_oop(), offset);
185 }
186 inline void typeArrayOopDesc::double_at_put(int which, jdouble contents) {
187 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
188 ptrdiff_t offset = element_offset<jdouble>(which);
189 HeapAccess<IS_ARRAY>::store_at(as_oop(), offset, contents);
190 }
191
192 inline jbyte typeArrayOopDesc::byte_at_acquire(int which) const {
193 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
194 ptrdiff_t offset = element_offset<jbyte>(which);
195 return HeapAccess<MO_ACQUIRE | IS_ARRAY>::load_at(as_oop(), offset);
196 }
197 inline void typeArrayOopDesc::release_byte_at_put(int which, jbyte contents) {
198 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
199 ptrdiff_t offset = element_offset<jbyte>(which);
200 HeapAccess<MO_RELEASE | IS_ARRAY>::store_at(as_oop(), offset, contents);
201 }
202
203 // Java thinks Symbol arrays are just arrays of either long or int, since
204 // there doesn't seem to be T_ADDRESS, so this is a bit of unfortunate
205 // casting
206 #ifdef _LP64
207 inline Symbol* typeArrayOopDesc::symbol_at(int which) const {
208 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
209 ptrdiff_t offset = element_offset<jlong>(which);
210 return (Symbol*)(jlong) HeapAccess<IS_ARRAY>::load_at(as_oop(), offset);
211 }
212 inline void typeArrayOopDesc::symbol_at_put(int which, Symbol* contents) {
213 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
214 ptrdiff_t offset = element_offset<jlong>(which);
215 HeapAccess<IS_ARRAY>::store_at(as_oop(), offset, (jlong)contents);
216 }
217 #else
218 inline Symbol* typeArrayOopDesc::symbol_at(int which) const {
219 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
220 ptrdiff_t offset = element_offset<jint>(which);
221 return (Symbol*)(jint) HeapAccess<IS_ARRAY>::load_at(as_oop(), offset);
222 }
223 inline void typeArrayOopDesc::symbol_at_put(int which, Symbol* contents) {
224 assert(is_within_bounds(which), "index %d out of bounds %d", which, length());
225 ptrdiff_t offset = element_offset<jint>(which);
226 HeapAccess<IS_ARRAY>::store_at(as_oop(), offset, (jint)contents);
227 }
228 #endif // _LP64
229
230
231 #endif // SHARE_OOPS_TYPEARRAYOOP_INLINE_HPP