equal
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inserted
replaced
1 /* |
1 /* |
2 * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2004, 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. |
78 __ xorptr(robj, rcounter); |
78 __ xorptr(robj, rcounter); |
79 __ xorptr(robj, rcounter); // obj, since |
79 __ xorptr(robj, rcounter); // obj, since |
80 // robj ^ rcounter ^ rcounter == robj |
80 // robj ^ rcounter ^ rcounter == robj |
81 // robj is data dependent on rcounter. |
81 // robj is data dependent on rcounter. |
82 } |
82 } |
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83 |
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84 __ clear_jweak_tag(robj); |
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85 |
83 __ movptr(robj, Address(robj, 0)); // *obj |
86 __ movptr(robj, Address(robj, 0)); // *obj |
84 __ mov (roffset, c_rarg2); |
87 __ mov (roffset, c_rarg2); |
85 __ shrptr(roffset, 2); // offset |
88 __ shrptr(roffset, 2); // offset |
86 |
89 |
87 assert(count < LIST_CAPACITY, "LIST_CAPACITY too small"); |
90 assert(count < LIST_CAPACITY, "LIST_CAPACITY too small"); |
176 __ xorptr(robj, rcounter); |
179 __ xorptr(robj, rcounter); |
177 __ xorptr(robj, rcounter); // obj, since |
180 __ xorptr(robj, rcounter); // obj, since |
178 // robj ^ rcounter ^ rcounter == robj |
181 // robj ^ rcounter ^ rcounter == robj |
179 // robj is data dependent on rcounter. |
182 // robj is data dependent on rcounter. |
180 } |
183 } |
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184 |
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185 __ clear_jweak_tag(robj); |
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186 |
181 __ movptr(robj, Address(robj, 0)); // *obj |
187 __ movptr(robj, Address(robj, 0)); // *obj |
182 __ mov (roffset, c_rarg2); |
188 __ mov (roffset, c_rarg2); |
183 __ shrptr(roffset, 2); // offset |
189 __ shrptr(roffset, 2); // offset |
184 |
190 |
185 assert(count < LIST_CAPACITY, "LIST_CAPACITY too small"); |
191 assert(count < LIST_CAPACITY, "LIST_CAPACITY too small"); |