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106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
/* This file is debug.c
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Copyright (C) 1987-2016 Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS 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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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public 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 GAS; see the file COPYING. If not, write to
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the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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/* Routines for debug use only. */
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#include "as.h"
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#include "subsegs.h"
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dmp_frags ()
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{
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asection *s;
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frchainS *chp;
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char *p;
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for (s = stdoutput->sections; s; s = s->next)
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for (chp = seg_info (s)->frchainP; chp; chp = chp->frch_next)
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{
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switch (s)
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{
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case SEG_DATA:
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p = "Data";
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break;
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case SEG_TEXT:
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p = "Text";
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break;
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default:
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p = "???";
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break;
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}
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printf ("\nSEGMENT %s %d\n", p, chp->frch_subseg);
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dmp_frag (chp->frch_root, "\t");
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}
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}
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dmp_frag (fp, indent)
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struct frag *fp;
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char *indent;
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{
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for (; fp; fp = fp->fr_next)
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{
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printf ("%sFRAGMENT @ 0x%x\n", indent, fp);
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switch (fp->fr_type)
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{
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case rs_align:
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printf ("%srs_align(%d)\n", indent, fp->fr_offset);
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break;
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case rs_fill:
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printf ("%srs_fill(%d)\n", indent, fp->fr_offset);
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printf ("%s", indent);
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var_chars (fp, fp->fr_var + fp->fr_fix);
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printf ("%s\t repeated %d times,", indent, fp->fr_offset);
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printf (" fixed length if # chars == 0)\n");
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break;
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case rs_org:
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printf ("%srs_org(%d+sym @0x%x)\n", indent,
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fp->fr_offset, fp->fr_symbol);
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printf ("%sfill with ", indent);
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var_chars (fp, 1);
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printf ("\n");
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break;
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case rs_machine_dependent:
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printf ("%smachine_dep\n", indent);
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break;
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default:
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printf ("%sunknown type\n", indent);
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break;
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}
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printf ("%saddr=%d(0x%x)\n", indent, fp->fr_address, fp->fr_address);
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printf ("%sfr_fix=%d\n", indent, fp->fr_fix);
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printf ("%sfr_var=%d\n", indent, fp->fr_var);
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printf ("%sfr_offset=%d\n", indent, fp->fr_offset);
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printf ("%schars @ 0x%x\n", indent, fp->fr_literal);
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printf ("\n");
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}
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}
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var_chars (fp, n)
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struct frag *fp;
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int n;
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{
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unsigned char *p;
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for (p = (unsigned char *) fp->fr_literal; n; n--, p++)
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{
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printf ("%02x ", *p);
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}
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}
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/* end of debug.c */
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