disassembler_ppc.hpp

/*
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 * accompanied this code).
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#ifndef CPU_PPC_DISASSEMBLER_PPC_HPP
#define CPU_PPC_DISASSEMBLER_PPC_HPP

  static int pd_instruction_alignment() {
    return sizeof(int);
  }

  static const char* pd_cpu_opts() {
    return "ppc64";
  }

  // Find preceding instruction.
  //
  // Starting at the passed location, the n-th preceding (towards lower addresses)
  // location is searched, the contents of which - if interpreted as
  // instructions - has the passed location as n-th successor.
  //  - If no such location exists, NULL is returned. The caller should then
  //    terminate its search and react properly.
  static address find_prev_instr(address here, int n_instr);

  // special-case instruction decoding.
  // There may be cases where the binutils disassembler doesn't do
  // the perfect job. In those cases, decode_instruction0 may kick in
  // and do it right.
  // If nothing had to be done, just return "here", otherwise return "here + instr_len(here)"
  static address decode_instruction0(address here, outputStream* st, address virtual_begin = NULL);

  // platform-specific instruction annotations (like value of loaded constants)
  static void annotate(address pc, outputStream* st);

#endif // CPU_PPC_DISASSEMBLER_PPC_HPP