mirror of
https://github.com/freebsd/freebsd-src
synced 2024-11-05 18:22:52 +00:00
104 lines
2.6 KiB
C
104 lines
2.6 KiB
C
/* This file is debug.c
|
|
Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
|
|
|
|
This file is part of GAS, the GNU Assembler.
|
|
|
|
GAS 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 2, or (at your option)
|
|
any later version.
|
|
|
|
GAS 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 GAS; see the file COPYING. If not, write to
|
|
the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
|
/* Routines for debug use only. */
|
|
|
|
#include "as.h"
|
|
#include "subsegs.h"
|
|
|
|
dmp_frags ()
|
|
{
|
|
frchainS *chp;
|
|
char *p;
|
|
|
|
for (chp = frchain_root; chp; chp = chp->frch_next)
|
|
{
|
|
switch (chp->frch_seg)
|
|
{
|
|
case SEG_DATA:
|
|
p = "Data";
|
|
break;
|
|
case SEG_TEXT:
|
|
p = "Text";
|
|
break;
|
|
default:
|
|
p = "???";
|
|
break;
|
|
}
|
|
printf ("\nSEGMENT %s %d\n", p, chp->frch_subseg);
|
|
dmp_frag (chp->frch_root, "\t");
|
|
}
|
|
}
|
|
|
|
dmp_frag (fp, indent)
|
|
struct frag *fp;
|
|
char *indent;
|
|
{
|
|
for (; fp; fp = fp->fr_next)
|
|
{
|
|
printf ("%sFRAGMENT @ 0x%x\n", indent, fp);
|
|
switch (fp->fr_type)
|
|
{
|
|
case rs_align:
|
|
printf ("%srs_align(%d)\n", indent, fp->fr_offset);
|
|
break;
|
|
case rs_fill:
|
|
printf ("%srs_fill(%d)\n", indent, fp->fr_offset);
|
|
printf ("%s", indent);
|
|
var_chars (fp, fp->fr_var + fp->fr_fix);
|
|
printf ("%s\t repeated %d times,",
|
|
indent, fp->fr_offset);
|
|
printf (" fixed length if # chars == 0)\n");
|
|
break;
|
|
case rs_org:
|
|
printf ("%srs_org(%d+sym @0x%x)\n", indent,
|
|
fp->fr_offset, fp->fr_symbol);
|
|
printf ("%sfill with ", indent);
|
|
var_chars (fp, 1);
|
|
printf ("\n");
|
|
break;
|
|
case rs_machine_dependent:
|
|
printf ("%smachine_dep\n", indent);
|
|
break;
|
|
default:
|
|
printf ("%sunknown type\n", indent);
|
|
break;
|
|
}
|
|
printf ("%saddr=%d(0x%x)\n", indent, fp->fr_address, fp->fr_address);
|
|
printf ("%sfr_fix=%d\n", indent, fp->fr_fix);
|
|
printf ("%sfr_var=%d\n", indent, fp->fr_var);
|
|
printf ("%sfr_offset=%d\n", indent, fp->fr_offset);
|
|
printf ("%schars @ 0x%x\n", indent, fp->fr_literal);
|
|
printf ("\n");
|
|
}
|
|
}
|
|
|
|
var_chars (fp, n)
|
|
struct frag *fp;
|
|
int n;
|
|
{
|
|
unsigned char *p;
|
|
|
|
for (p = (unsigned char *) fp->fr_literal; n; n--, p++)
|
|
{
|
|
printf ("%02x ", *p);
|
|
}
|
|
}
|
|
|
|
/* end of debug.c */
|