binutils-gdb/opcodes/w65-dis.c

99 lines
2.3 KiB
C
Raw Normal View History

1999-05-03 09:29:11 +02:00
/* Disassemble WDC 65816 instructions.
Copyright (C) 1995-2015 Free Software Foundation, Inc.
1999-05-03 09:29:11 +02:00
2007-07-05 11:49:03 +02:00
This file is part of the GNU opcodes library.
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
2007-07-05 11:49:03 +02:00
the Free Software Foundation; either version 3, or (at your option)
any later version.
1999-05-03 09:29:11 +02:00
2007-07-05 11:49:03 +02:00
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.
1999-05-03 09:29:11 +02:00
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. */
1999-05-03 09:29:11 +02:00
#include "sysdep.h"
PR 14072 * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * sysdep.h: Generate an error if included before config.h. * alpha-opc.c: Include sysdep.h before any other header file. * alpha-dis.c: Likewise. * avr-dis.c: Likewise. * cgen-opc.c: Likewise. * cr16-dis.c: Likewise. * cris-dis.c: Likewise. * crx-dis.c: Likewise. * d10v-dis.c: Likewise. * d10v-opc.c: Likewise. * d30v-dis.c: Likewise. * d30v-opc.c: Likewise. * h8500-dis.c: Likewise. * i370-dis.c: Likewise. * i370-opc.c: Likewise. * m10200-dis.c: Likewise. * m10300-dis.c: Likewise. * micromips-opc.c: Likewise. * mips-opc.c: Likewise. * mips61-opc.c: Likewise. * moxie-dis.c: Likewise. * or32-opc.c: Likewise. * pj-dis.c: Likewise. * ppc-dis.c: Likewise. * ppc-opc.c: Likewise. * s390-dis.c: Likewise. * sh-dis.c: Likewise. * sh64-dis.c: Likewise. * sparc-dis.c: Likewise. * sparc-opc.c: Likewise. * spu-dis.c: Likewise. * tic30-dis.c: Likewise. * tic54x-dis.c: Likewise. * tic80-dis.c: Likewise. * tic80-opc.c: Likewise. * tilegx-dis.c: Likewise. * tilepro-dis.c: Likewise. * v850-dis.c: Likewise. * v850-opc.c: Likewise. * vax-dis.c: Likewise. * w65-dis.c: Likewise. * xgate-dis.c: Likewise. * xtensa-dis.c: Likewise. * rl78-decode.opc: Likewise. * rl78-decode.c: Regenerate. * rx-decode.opc: Likewise. * rx-decode.c: Regenerate. * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * sysdep.h: Generate an error if included before config.h. * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * aclocal.m4: Regenerate. * bfd-in.h: Generate an error if included before config.h. * sysdep.h: Likewise. * bfd-in2.h: Regenerate. * compress.c: Remove #include "config.h". * plugin.c: Likewise. * elf32-m68hc1x.c: Include sysdep.h before alloca-conf.h. * elf64-hppa.c: Likewise. * som.c: Likewise. * xsymc.c: Likewise. * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * aclocal.m4: Regenerate. * Makefile.am: Use wrappers around C files generated by flex. * Makefile.in: Regenerate. * doc/Makefile.in: Regenerate. * itbl-lex-wrapper.c: New file. * config/bfin-lex-wrapper.c: New file. * cgen.c: Include as.h before setjmp.h. * config/tc-dlx.c: Include as.h before any other header. * config/tc-h8300.c: Likewise. * config/tc-lm32.c: Likewise. * config/tc-mep.c: Likewise. * config/tc-microblaze.c: Likewise. * config/tc-mmix.c: Likewise. * config/tc-msp430.c: Likewise. * config/tc-or32.c: Likewise. * config/tc-tic4x.c: Likewise. * config/tc-tic54x.c: Likewise. * config/tc-xtensa.c: Likewise. * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * unwind-ia64.h: Include config.h.
2012-05-17 17:13:28 +02:00
#include <stdio.h>
1999-05-03 09:29:11 +02:00
#define STATIC_TABLE
#define DEFINE_TABLE
#include "w65-opc.h"
#include "dis-asm.h"
static fprintf_ftype fpr;
static void *stream;
static struct disassemble_info *local_info;
1999-05-03 09:29:11 +02:00
static void
print_operand (int lookup, char *format, int *args)
1999-05-03 09:29:11 +02:00
{
int val;
int c;
while (*format)
{
switch (c = *format++)
1999-05-03 09:29:11 +02:00
{
case '$':
val = args[(*format++) - '0'];
if (lookup)
local_info->print_address_func (val, local_info);
1999-05-03 09:29:11 +02:00
else
fpr (stream, "0x%x", val);
break;
default:
fpr (stream, "%c", c);
1999-05-03 09:29:11 +02:00
break;
}
}
}
int
print_insn_w65 (bfd_vma memaddr, struct disassemble_info *info)
1999-05-03 09:29:11 +02:00
{
int status = 0;
unsigned char insn[4];
const struct opinfo *op;
1999-05-03 09:29:11 +02:00
int i;
int X = 0;
1999-05-03 09:29:11 +02:00
int M = 0;
int args[2];
stream = info->stream;
1999-05-03 09:29:11 +02:00
fpr = info->fprintf_func;
local_info = info;
for (i = 0; i < 4 && status == 0; i++)
status = info->read_memory_func (memaddr + i, insn + i, 1, info);
1999-05-03 09:29:11 +02:00
for (op = optable; op->val != insn[0]; op++)
1999-05-03 09:29:11 +02:00
;
fpr (stream, "%s", op->name);
/* Prepare all the posible operand values. */
1999-05-03 09:29:11 +02:00
{
int size = 1;
int asR_W65_ABS8 = insn[1];
int asR_W65_ABS16 = (insn[2] << 8) + asR_W65_ABS8;
int asR_W65_ABS24 = (insn[3] << 16) + asR_W65_ABS16;
int asR_W65_PCR8 = ((char) (asR_W65_ABS8)) + memaddr + 2;
int asR_W65_PCR16 = ((short) (asR_W65_ABS16)) + memaddr + 3;
1999-05-03 09:29:11 +02:00
switch (op->amode)
{
DISASM ();
}
1999-05-03 09:29:11 +02:00
return size;
1999-05-03 09:29:11 +02:00
}
}