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annotate src/share/vm/utilities/machineCodePrinter.cpp @ 7811:94ea9a864fc6

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Remove usages of VmIds.toString.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Mon, 18 Feb 2013 19:08:52 -0800
parents a7a93887b4c4
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23
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24 #include "precompiled.hpp"
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25 #include "code/stubs.hpp"
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26 #include "compiler/disassembler.hpp"
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27 #include "runtime/thread.hpp"
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28 #include "utilities/machineCodePrinter.hpp"
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29 #include "utilities/ostream.hpp"
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30
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31 fileStream* MachineCodePrinter::_st = NULL;
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32 volatile int MachineCodePrinter::_write_lock = 0;
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33
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34 void MachineCodePrinter::initialize() {
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35 _st = new (ResourceObj::C_HEAP, mtInternal) fileStream("machineCode.txt");
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36 }
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37
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38 void MachineCodePrinter::print(nmethod* nm) {
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39 lock();
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40 Disassembler::decode(nm, _st);
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41 unlock();
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42 }
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43
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44 void MachineCodePrinter::print(CodeBlob* cb) {
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45 lock();
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46 Disassembler::decode(cb, _st);
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47 unlock();
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48 }
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49
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50 void MachineCodePrinter::print(StubQueue* stub_queue) {
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51 lock();
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52 stub_queue->print_on(_st);
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53 unlock();
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54 }
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55
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56 void MachineCodePrinter::flush() {
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57 _st->flush();
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58 }
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59
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60 void MachineCodePrinter::lock() {
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61 Thread::SpinAcquire(&_write_lock, "Put");
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62 }
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63
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64 void MachineCodePrinter::unlock() {
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65 Thread::SpinRelease(&_write_lock);
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66 }