| 1 | /* This file is debug.c
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| 2 | Copyright 1987, 1988, 1989, 1990, 1991, 1992, 2000
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| 3 | Free Software Foundation, Inc.
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| 4 |
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| 5 | This file is part of GAS, the GNU Assembler.
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| 6 |
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| 7 | GAS is free software; you can redistribute it and/or modify
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| 8 | it under the terms of the GNU General Public License as published by
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| 9 | the Free Software Foundation; either version 2, or (at your option)
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| 10 | any later version.
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| 11 |
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| 12 | GAS is distributed in the hope that it will be useful,
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | GNU General Public License for more details.
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| 16 |
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| 17 | You should have received a copy of the GNU General Public License
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| 18 | along with GAS; see the file COPYING. If not, write to
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| 19 | the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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| 20 |
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| 21 | /* Routines for debug use only. */
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| 22 |
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| 23 | #include "as.h"
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| 24 | #include "subsegs.h"
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| 25 |
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| 26 | dmp_frags ()
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| 27 | {
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| 28 | frchainS *chp;
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| 29 | char *p;
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| 30 |
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| 31 | for (chp = frchain_root; chp; chp = chp->frch_next)
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| 32 | {
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| 33 | switch (chp->frch_seg)
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| 34 | {
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| 35 | case SEG_DATA:
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| 36 | p = "Data";
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| 37 | break;
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| 38 | case SEG_TEXT:
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| 39 | p = "Text";
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| 40 | break;
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| 41 | default:
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| 42 | p = "???";
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| 43 | break;
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| 44 | }
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| 45 | printf ("\nSEGMENT %s %d\n", p, chp->frch_subseg);
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| 46 | dmp_frag (chp->frch_root, "\t");
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| 47 | }
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| 48 | }
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| 49 |
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| 50 | dmp_frag (fp, indent)
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| 51 | struct frag *fp;
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| 52 | char *indent;
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| 53 | {
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| 54 | for (; fp; fp = fp->fr_next)
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| 55 | {
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| 56 | printf ("%sFRAGMENT @ 0x%x\n", indent, fp);
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| 57 | switch (fp->fr_type)
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| 58 | {
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| 59 | case rs_align:
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| 60 | printf ("%srs_align(%d)\n", indent, fp->fr_offset);
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| 61 | break;
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| 62 | case rs_fill:
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| 63 | printf ("%srs_fill(%d)\n", indent, fp->fr_offset);
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| 64 | printf ("%s", indent);
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| 65 | var_chars (fp, fp->fr_var + fp->fr_fix);
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| 66 | printf ("%s\t repeated %d times,", indent, fp->fr_offset);
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| 67 | printf (" fixed length if # chars == 0)\n");
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| 68 | break;
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| 69 | case rs_org:
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| 70 | printf ("%srs_org(%d+sym @0x%x)\n", indent,
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| 71 | fp->fr_offset, fp->fr_symbol);
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| 72 | printf ("%sfill with ", indent);
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| 73 | var_chars (fp, 1);
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| 74 | printf ("\n");
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| 75 | break;
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| 76 | case rs_machine_dependent:
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| 77 | printf ("%smachine_dep\n", indent);
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| 78 | break;
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| 79 | default:
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| 80 | printf ("%sunknown type\n", indent);
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| 81 | break;
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| 82 | }
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| 83 | printf ("%saddr=%d(0x%x)\n", indent, fp->fr_address, fp->fr_address);
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| 84 | printf ("%sfr_fix=%d\n", indent, fp->fr_fix);
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| 85 | printf ("%sfr_var=%d\n", indent, fp->fr_var);
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| 86 | printf ("%sfr_offset=%d\n", indent, fp->fr_offset);
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| 87 | printf ("%schars @ 0x%x\n", indent, fp->fr_literal);
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| 88 | printf ("\n");
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| 89 | }
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| 90 | }
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| 91 |
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| 92 | var_chars (fp, n)
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| 93 | struct frag *fp;
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| 94 | int n;
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| 95 | {
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| 96 | unsigned char *p;
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| 97 |
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| 98 | for (p = (unsigned char *) fp->fr_literal; n; n--, p++)
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| 99 | {
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| 100 | printf ("%02x ", *p);
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| 101 | }
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| 102 | }
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| 103 |
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| 104 | /* end of debug.c */
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