author | twisti |
Fri, 13 Feb 2009 09:09:35 -0800 | |
changeset 2031 | 24e034f56dcb |
parent 670 | ddf3e9583f2f |
child 5547 | f4b087cbb361 |
permissions | -rw-r--r-- |
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/* |
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* Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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* CA 95054 USA or visit www.sun.com if you need additional information or |
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* have any questions. |
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* |
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*/ |
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||
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// machine-dependent parts of class relocInfo |
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private: |
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enum { |
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// Since SPARC instructions are whole words, |
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// the two low-order offset bits can always be discarded. |
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offset_unit = 4, |
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// There is no need for format bits; the instructions are |
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// sufficiently self-identifying. |
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6703890: Compressed Oops: add LoadNKlass node to generate narrow oops (32-bits) compare instructions
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#ifndef _LP64 |
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format_width = 0 |
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6703890: Compressed Oops: add LoadNKlass node to generate narrow oops (32-bits) compare instructions
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#else |
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6703890: Compressed Oops: add LoadNKlass node to generate narrow oops (32-bits) compare instructions
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// Except narrow oops in 64-bits VM. |
2954744d7bba
6703890: Compressed Oops: add LoadNKlass node to generate narrow oops (32-bits) compare instructions
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format_width = 1 |
2954744d7bba
6703890: Compressed Oops: add LoadNKlass node to generate narrow oops (32-bits) compare instructions
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#endif |
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}; |
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//Reconciliation History |
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// 1.3 97/10/15 15:38:36 relocInfo_i486.hpp |
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// 1.4 97/12/08 16:01:06 relocInfo_i486.hpp |
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// 1.5 98/01/23 01:34:55 relocInfo_i486.hpp |
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// 1.6 98/02/27 15:44:53 relocInfo_i486.hpp |
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// 1.6 98/03/12 14:47:13 relocInfo_i486.hpp |
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// 1.8 99/06/22 16:37:50 relocInfo_i486.hpp |
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// 1.9 99/07/16 11:12:11 relocInfo_i486.hpp |
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//End |