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/******************************** -*- C -*- ****************************
*
* lightning disassembling support
*
***********************************************************************/
/***********************************************************************
*
* Copyright 2000 Free Software Foundation, Inc.
* Written by Paolo Bonzini.
*
* This file is part of GNU lightning.
*
* GNU lightning is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1, or (at your option)
* any later version.
*
* GNU lightning 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with GNU lightning; see the file COPYING.LESSER; if not, write to the
* Free Software Foundation, 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*
***********************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include "config.h"
#include "dis-asm.h"
void disassemble(stream, from, to)
FILE *stream;
char *from, *to;
{
disassemble_info info;
bfd_vma pc = (bfd_vma) from;
bfd_vma end = (bfd_vma) to;
INIT_DISASSEMBLE_INFO(info, stream, fprintf);
info.buffer = NULL;
info.buffer_vma = 0;
info.buffer_length = end;
while (pc < end) {
fprintf_vma(stream, pc);
putc('\t', stream);
#ifdef LIGHTNING_I386
pc += print_insn_i386(pc, &info);
#endif
#ifdef LIGHTNING_PPC
pc += print_insn_big_powerpc(pc, &info);
#endif
#ifdef LIGHTNING_SPARC
pc += print_insn_sparc(pc, &info);
#endif
putc('\n', stream);
}
}
/* Panic on failing malloc */
PTR
xmalloc(size)
size_t size;
{
PTR ret = malloc(size ? size : 1);
if (!ret) {
fprintf(stderr, "Couldn't allocate memory\n");
exit(1);
}
return ret;
}
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