Mercurial > hg > truffle
annotate src/os/linux/vm/dtraceJSDT_linux.cpp @ 567:bbef4344adb2
6800154: Add comments to long_by_long_mulhi() for better understandability
Summary: This patch adds a comment pointing to the Hacker's Delight version of the algorithm plus a verbatim copy of it. Furthermore it adds inline comments.
Reviewed-by: kvn, jrose
author | twisti |
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date | Fri, 13 Feb 2009 09:09:35 -0800 |
parents | d1605aabd0a1 |
children | c18cbe5936b8 |
rev | line source |
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1 /* |
196 | 2 * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any questions. |
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22 * |
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23 */ |
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24 |
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25 #include "incls/_precompiled.incl" |
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26 #include "incls/_dtraceJSDT_linux.cpp.incl" |
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27 |
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28 int DTraceJSDT::pd_activate( |
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29 void* baseAddress, jstring module, |
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30 jint providers_count, JVM_DTraceProvider* providers) { |
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31 return -1; |
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32 } |
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33 |
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34 void DTraceJSDT::pd_dispose(int handle) { |
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35 } |
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36 |
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37 jboolean DTraceJSDT::pd_is_supported() { |
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38 return false; |
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39 } |