1 /* Sysroff object format dumper.
2 Copyright (C) 1994, 95, 98, 99, 2000 Free Software Foundation, Inc.
4 This file is part of GNU Binutils.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
22 /* Written by Steve Chamberlain <sac@cygnus.com>.
24 This program reads a SYSROFF object file and prints it in an
25 almost human readable form to stdout. */
32 #include <libiberty.h>
36 #define PROGRAM_VERSION "1.0"
39 static int segmented_p;
41 static int addrsize = 4;
45 getCHARS (ptr, idx, size, max)
61 /* Got to work out the length of the string from self */
67 r = xcalloc (b + 1, 1);
68 memcpy (r, ptr + oc, b);
82 printf ("\n************************************************************\n");
84 for (i = 0; i < size; i += span)
86 for (j = 0; j < span; j++)
89 printf ("%02x ", ptr[i + j]);
94 for (j = 0; j < span && j + i < size; j++)
97 if (c < 32 || c > 127)
112 size = getc (file) - 2;
113 fread (ptr, 1, size, file);
114 sum = code + size + 2;
115 for (i = 0; i < size; i++)
120 if ((sum & 0xff) != 0xff)
122 printf ("SUM IS %x\n", sum);
131 getBARRAY (ptr, idx, dsize, max)
134 int dsize ATTRIBUTE_UNUSED;
135 int max ATTRIBUTE_UNUSED;
140 int size = ptr[byte++];
142 res.data = (unsigned char *) xmalloc (size);
143 for (i = 0; i < size; i++)
145 res.data[i] = ptr[byte++];
151 getINT (ptr, idx, size, max)
176 n = (ptr[byte + 0] << 8) + ptr[byte + 1];
179 n = (ptr[byte + 0] << 24) + (ptr[byte + 1] << 16) + (ptr[byte + 2] << 8) + (ptr[byte + 3]);
189 getBITS (ptr, idx, size, max)
202 return (ptr[byte] >> (8 - bit - size)) & ((1 << size) - 1);
206 itheader (name, code)
210 printf ("\n%s 0x%02x\n", name, code);
218 for (i = 0; i < indent; i++)
236 printf ("%d (", y->len);
237 for (x = 0; x < y->len; x++)
239 printf ("(%02x %c)", y->data[x], isprint (y->data[x]) ? y->data[x] : '.');
244 #define SYSROFF_PRINT
245 #define SYSROFF_SWAP_IN
250 * FIXME: sysinfo, which generates sysroff.[ch] from sysroff.info, can't
251 * hack the special case of the tr block, which has no contents. So we
252 * implement our own functions for reading in and printing out the tr
256 #define IT_tr_CODE 0x7f
267 sysroff_print_tr_out()
269 itheader("tr", IT_tr_CODE);
279 if ((c & 0x7f) != type)
290 sysroff_swap_cs_in (&dummy);
291 sysroff_print_cs_out (&dummy);
297 sysroff_swap_dln_in (&dummy);
298 sysroff_print_dln_out (&dummy);
304 sysroff_swap_hd_in (&dummy);
305 addrsize = dummy.afl;
306 sysroff_print_hd_out (&dummy);
312 sysroff_swap_dar_in (&dummy);
313 sysroff_print_dar_out (&dummy);
319 sysroff_swap_dsy_in (&dummy);
320 sysroff_print_dsy_out (&dummy);
326 sysroff_swap_dfp_in (&dummy);
327 sysroff_print_dfp_out (&dummy);
333 sysroff_swap_dso_in (&dummy);
334 sysroff_print_dso_out (&dummy);
340 sysroff_swap_dpt_in (&dummy);
341 sysroff_print_dpt_out (&dummy);
347 sysroff_swap_den_in (&dummy);
348 sysroff_print_den_out (&dummy);
354 sysroff_swap_dbt_in (&dummy);
355 sysroff_print_dbt_out (&dummy);
361 sysroff_swap_dty_in (&dummy);
362 sysroff_print_dty_out (&dummy);
368 sysroff_swap_un_in (&dummy);
369 sysroff_print_un_out (&dummy);
375 sysroff_swap_sc_in (&dummy);
376 sysroff_print_sc_out (&dummy);
382 sysroff_swap_er_in (&dummy);
383 sysroff_print_er_out (&dummy);
389 sysroff_swap_ed_in (&dummy);
390 sysroff_print_ed_out (&dummy);
396 sysroff_swap_sh_in (&dummy);
397 sysroff_print_sh_out (&dummy);
403 sysroff_swap_ob_in (&dummy);
404 sysroff_print_ob_out (&dummy);
410 sysroff_swap_rl_in (&dummy);
411 sysroff_print_rl_out (&dummy);
417 sysroff_swap_du_in (&dummy);
419 sysroff_print_du_out (&dummy);
425 sysroff_swap_dus_in (&dummy);
426 sysroff_print_dus_out (&dummy);
432 sysroff_swap_dul_in (&dummy);
433 sysroff_print_dul_out (&dummy);
439 sysroff_swap_dss_in (&dummy);
440 sysroff_print_dss_out (&dummy);
446 sysroff_swap_hs_in (&dummy);
447 sysroff_print_hs_out (&dummy);
453 sysroff_swap_dps_in (&dummy);
454 sysroff_print_dps_out (&dummy);
459 sysroff_swap_tr_in ();
460 sysroff_print_tr_out ();
466 sysroff_swap_dds_in (&dummy);
467 sysroff_print_dds_out (&dummy);
471 printf ("GOT A %x\n", c);
487 /* This is no longer used. */
492 while (opt (IT_un_CODE))
496 while (getone (IT_sc_CODE))
499 while (getone (IT_er_CODE))
502 while (getone (IT_ed_CODE))
511 /* This is no longer used. */
516 while (getone (IT_sh_CODE))
518 while (getone (IT_ob_CODE))
520 while (getone (IT_rl_CODE))
533 printf ("WANTED %x!!\n", x);
551 static void derived_type ();
556 tab (1, "SYMBOL INFO");
557 while (opt (IT_dsy_CODE))
559 if (opt (IT_dty_CODE))
572 tab (1, "DERIVED TYPE");
575 if (opt (IT_dpp_CODE))
580 else if (opt (IT_dfp_CODE))
585 else if (opt (IT_den_CODE))
590 else if (opt (IT_den_CODE))
595 else if (opt (IT_dds_CODE))
600 else if (opt (IT_dar_CODE))
603 else if (opt (IT_dpt_CODE))
606 else if (opt (IT_dul_CODE))
609 else if (opt (IT_dse_CODE))
612 else if (opt (IT_dot_CODE))
624 /* This is no longer used. */
629 tab (1, "PROGRAM STRUCTURE");
630 while (opt (IT_dps_CODE))
644 /* This is no longer used. */
649 tab (1, "DEBUG LIST");
653 program_structure ();
667 tab (1, "MODULE***\n");
676 while (getone (c) && c != IT_tr_CODE);
708 show_usage (file, status)
712 fprintf (file, _("Usage: %s [-hV] in-file\n"), program_name);
719 printf (_("%s: Print a human readable interpretation of a SYSROFF object file\n"),
721 show_usage (stdout, 0);
729 char *input_file = NULL;
731 static struct option long_options[] =
733 {"help", no_argument, 0, 'h'},
734 {"version", no_argument, 0, 'V'},
735 {NULL, no_argument, 0, 0}
738 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
739 setlocale (LC_MESSAGES, "");
741 bindtextdomain (PACKAGE, LOCALEDIR);
742 textdomain (PACKAGE);
744 program_name = av[0];
745 xmalloc_set_program_name (program_name);
747 while ((opt = getopt_long (ac, av, "hV", long_options, (int *) NULL)) != EOF)
755 printf (_("GNU %s version %s\n"), program_name, PROGRAM_VERSION);
761 show_usage (stderr, 1);
766 /* The input and output files may be named on the command line. */
770 input_file = av[optind];
775 fatal (_("no input file specified"));
778 file = fopen (input_file, FOPEN_RB);
781 fatal (_("cannot open input file %s"), input_file);