Mercurial > hg > graal-compiler
diff src/os/aix/vm/decoder_aix.hpp @ 14415:666e6ce3976c
8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
Reviewed-by: kvn
author | simonis |
---|---|
date | Fri, 06 Sep 2013 20:16:09 +0200 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/os/aix/vm/decoder_aix.hpp Fri Sep 06 20:16:09 2013 +0200 @@ -0,0 +1,48 @@ +/* + * 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; + } +};