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105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
/* This file is debug.c
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Copyright (C) 1987-1992 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 2, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Routines for debug use only. */
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#ifndef lint
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static char rcsid[] = "$Id$";
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#endif
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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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frchainS *chp;
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char *p;
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for ( chp=frchain_root; chp; chp = chp->frch_next ){
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switch ( chp->frch_seg ){
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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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printf("%sFRAGMENT @ 0x%x\n", indent, fp);
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switch( fp->fr_type ){
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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,",
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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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printf("%02x ", *p );
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}
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}
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/* end of debug.c */
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