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authorRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
committerRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
commit252b5132c753830d5fd56823373aed85f2a0db63 (patch)
tree1af963bfd8d3e55167b81def4207f175eaff3a56 /gas/debug.c
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19990502 sourceware importbinu_ss_19990502
Diffstat (limited to 'gas/debug.c')
-rw-r--r--gas/debug.c104
1 files changed, 104 insertions, 0 deletions
diff --git a/gas/debug.c b/gas/debug.c
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--- /dev/null
+++ b/gas/debug.c
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+/* 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 */