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annotate src/cpu/x86/vm/graalStubAssembler_x86.cpp @ 7212:291ffc492eb6

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Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/
author Doug Simon <doug.simon@oracle.com>
date Fri, 14 Dec 2012 14:35:13 +0100
parents 1baf7f1e3f23
children
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1baf7f1e3f23 decoupled C++ Graal runtime from C1
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1 /*
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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2 * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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6 * under the terms of the GNU General Public License version 2 only, as
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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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
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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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 *
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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15 * You should have received a copy of the GNU General Public License version
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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16 * 2 along with this work; if not, write to the Free Software Foundation,
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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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
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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20 * or visit www.oracle.com if you need additional information or have any
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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21 * questions.
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22 *
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23 */
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24
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25 #include "precompiled.hpp"
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26 #include "graal/graalRuntime.hpp"
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27 #include "classfile/systemDictionary.hpp"
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28 #include "gc_interface/collectedHeap.hpp"
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29 #include "interpreter/interpreter.hpp"
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30 #include "oops/arrayOop.hpp"
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31 #include "oops/markOop.hpp"
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32 #include "runtime/basicLock.hpp"
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33 #include "runtime/biasedLocking.hpp"
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34 #include "runtime/os.hpp"
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35 #include "runtime/stubRoutines.hpp"
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36
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37 #ifndef PRODUCT
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38
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39 void GraalStubAssembler::verify_stack_oop(int stack_offset) {
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40 if (!VerifyOops) return;
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41 verify_oop_addr(Address(rsp, stack_offset));
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42 }
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43
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44 void GraalStubAssembler::verify_not_null_oop(Register r) {
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45 if (!VerifyOops) return;
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46 Label not_null;
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47 testptr(r, r);
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48 jcc(Assembler::notZero, not_null);
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49 stop("non-null oop required");
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50 bind(not_null);
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51 verify_oop(r);
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52 }
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53
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54 #endif // ifndef PRODUCT