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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [opcodes/] [arc-dis.h] - Blame information for rev 856

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1 24 jeremybenn
/* Disassembler structures definitions for the ARC.
2 225 jeremybenn
   Copyright 1994, 1995, 1997, 1998, 2000, 2001, 2005, 2007
3 24 jeremybenn
   Free Software Foundation, Inc.
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   Contributed by Doug Evans (dje@cygnus.com).
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   This file is part of libopcodes.
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   This library is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3, or (at your option)
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   any later version.
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   It is distributed in the hope that it will be useful, but WITHOUT
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   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
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   License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software Foundation,
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   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
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#ifndef ARCDIS_H
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#define ARCDIS_H
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enum
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{
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  BR_exec_when_no_jump,
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  BR_exec_always,
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  BR_exec_when_jump
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};
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enum Flow
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{
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  noflow,
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  direct_jump,
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  direct_call,
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  indirect_jump,
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  indirect_call,
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  invalid_instr
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};
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enum { no_reg = 99 };
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enum { allOperandsSize = 256 };
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struct arcDisState
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{
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  void *_this;
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  int instructionLen;
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  void (*err)(void*, const char*);
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  const char *(*coreRegName)(void*, int);
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  const char *(*auxRegName)(void*, int);
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  const char *(*condCodeName)(void*, int);
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  const char *(*instName)(void*, int, int, int*);
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  unsigned char* instruction;
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  unsigned index;
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  const char *comm[6]; /* instr name, cond, NOP, 3 operands  */
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  int opWidth;
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  int targets[4];
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  int addresses[4];
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  /* Set as a side-effect of calling the disassembler.
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     Used only by the debugger.  */
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  enum Flow flow;
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  int register_for_indirect_jump;
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  int ea_reg1, ea_reg2, _offset;
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  int _cond, _opcode;
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  unsigned long words[2];
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  char *commentBuffer;
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  char instrBuffer[40];
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  char operandBuffer[allOperandsSize];
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  char _ea_present;
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  char _mem_load;
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  char _load_len;
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  char nullifyMode;
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  unsigned char commNum;
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  unsigned char isBranch;
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  unsigned char tcnt;
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  unsigned char acnt;
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};
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#define __TRANSLATION_REQUIRED(state) ((state).acnt != 0)
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#endif

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