Mercurial > hg > truffle
view src/os/aix/vm/decoder_aix.hpp @ 17947:1772223a25a2
8037112: gc/g1/TestHumongousAllocInitialMark.java caused SIGSEGV
Reviewed-by: brutisso, mgerdin
author | pliden |
---|---|
date | Fri, 11 Apr 2014 11:00:12 +0200 |
parents | 666e6ce3976c |
children |
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/* * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. * Copyright 2013 SAP AG. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "utilities/decoder.hpp" #include "porting_aix.hpp" // Provide simple AIXDecoder which enables decoding of C frames in VM. class AIXDecoder: public AbstractDecoder { public: AIXDecoder() { _decoder_status = no_error; } ~AIXDecoder() {} virtual bool can_decode_C_frame_in_vm() const { return true; } virtual bool demangle(const char* symbol, char* buf, int buflen) { return false; } // demangled by getFuncName virtual bool decode(address addr, char* buf, int buflen, int* offset, const char* modulepath) { return (::getFuncName((codeptr_t)addr, buf, buflen, offset, 0, 0, 0) == 0); } virtual bool decode(address addr, char *buf, int buflen, int* offset, const void *base) { ShouldNotReachHere(); return false; } };