Mercurial > hg > graal-compiler
annotate src/cpu/x86/vm/graalStubAssembler_x86.cpp @ 9471:5fa54bf57f8c
replaced exception_handler_nofpu assembler stub with a compiled stub (GRAAL-81)
generalized stub printf mechanism to also serve as a fatal VM exit message
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 01 May 2013 17:46:12 +0200 |
parents | 1baf7f1e3f23 |
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1 /* |
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2 * Copyright (c) 1999, 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 |
1baf7f1e3f23
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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
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
1baf7f1e3f23
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
1baf7f1e3f23
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12 * version 2 for more details (a copy is included in the LICENSE file that |
1baf7f1e3f23
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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 |
1baf7f1e3f23
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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. |
1baf7f1e3f23
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18 * |
1baf7f1e3f23
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
1baf7f1e3f23
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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 |
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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 |