src/os/bsd/vm/decoder_machO.hpp

changeset 0
f90c822e73f8
child 6876
710a3c8b516e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/os/bsd/vm/decoder_machO.hpp	Wed Apr 27 01:25:04 2016 +0800
     1.3 @@ -0,0 +1,58 @@
     1.4 +/*
     1.5 + * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + *
    1.26 + */
    1.27 +
    1.28 +#ifndef OS_BSD_VM_DECODER_MACHO_HPP
    1.29 +#define OS_BSD_VM_DECODER_MACHO_HPP
    1.30 +
    1.31 +#ifdef __APPLE__
    1.32 +
    1.33 +#include "utilities/decoder.hpp"
    1.34 +
    1.35 +// Just a placehold for now, a real implementation should derive
    1.36 +// from AbstractDecoder
    1.37 +class MachODecoder : public AbstractDecoder {
    1.38 + public:
    1.39 +  MachODecoder() { }
    1.40 +  ~MachODecoder() { }
    1.41 +  virtual bool can_decode_C_frame_in_vm() const {
    1.42 +    return true;
    1.43 +  }
    1.44 +  virtual bool demangle(const char* symbol, char* buf, int buflen);
    1.45 +  virtual bool decode(address pc, char* buf, int buflen, int* offset,
    1.46 +                      const void* base);
    1.47 +  virtual bool decode(address pc, char* buf, int buflen, int* offset,
    1.48 +                      const char* module_path = NULL) {
    1.49 +    ShouldNotReachHere();
    1.50 +    return false;
    1.51 +  }
    1.52 +
    1.53 + private:
    1.54 +  void * mach_find_command(struct mach_header_64 * mach_base, uint32_t command_wanted);
    1.55 +  char * mach_find_in_stringtable(char *strtab, uint32_t tablesize, int strx_wanted);
    1.56 +};
    1.57 +
    1.58 +#endif
    1.59 +
    1.60 +#endif // OS_BSD_VM_DECODER_MACHO_HPP
    1.61 +

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