83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/* Disassembler structures definitions for the ARC.
|
|
Copyright (C) 1994-2015 Free Software Foundation, Inc.
|
|
Contributed by Doug Evans (dje@cygnus.com).
|
|
|
|
This file is part of libopcodes.
|
|
|
|
This library is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3, or (at your option)
|
|
any later version.
|
|
|
|
It 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 for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software Foundation,
|
|
Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
|
|
|
|
#ifndef ARCDIS_H
|
|
#define ARCDIS_H
|
|
|
|
enum
|
|
{
|
|
BR_exec_when_no_jump,
|
|
BR_exec_always,
|
|
BR_exec_when_jump
|
|
};
|
|
|
|
enum Flow
|
|
{
|
|
noflow,
|
|
direct_jump,
|
|
direct_call,
|
|
indirect_jump,
|
|
indirect_call,
|
|
invalid_instr
|
|
};
|
|
|
|
enum { no_reg = 99 };
|
|
enum { allOperandsSize = 256 };
|
|
|
|
struct arcDisState
|
|
{
|
|
void *_this;
|
|
int instructionLen;
|
|
void (*err)(void*, const char*);
|
|
const char *(*coreRegName)(void*, int);
|
|
const char *(*auxRegName)(void*, int);
|
|
const char *(*condCodeName)(void*, int);
|
|
const char *(*instName)(void*, int, int, int*);
|
|
|
|
unsigned char* instruction;
|
|
unsigned index;
|
|
const char *comm[6]; /* instr name, cond, NOP, 3 operands */
|
|
int opWidth;
|
|
int targets[4];
|
|
int addresses[4];
|
|
/* Set as a side-effect of calling the disassembler.
|
|
Used only by the debugger. */
|
|
enum Flow flow;
|
|
int register_for_indirect_jump;
|
|
int ea_reg1, ea_reg2, _offset;
|
|
int _cond, _opcode;
|
|
unsigned long words[2];
|
|
char *commentBuffer;
|
|
char instrBuffer[40];
|
|
char operandBuffer[allOperandsSize];
|
|
char _ea_present;
|
|
char _mem_load;
|
|
char _load_len;
|
|
char nullifyMode;
|
|
unsigned char commNum;
|
|
unsigned char isBranch;
|
|
unsigned char tcnt;
|
|
unsigned char acnt;
|
|
};
|
|
|
|
#define __TRANSLATION_REQUIRED(state) ((state).acnt != 0)
|
|
|
|
#endif
|