1 /* Sysroff object format dumper.
2 Copyright 1994, 1995, 1998, 1999, 2000, 2001 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;
44 static void dh PARAMS ((unsigned char *, int));
45 static void itheader PARAMS ((char *, int));
46 static void p PARAMS ((void));
47 static void tabout PARAMS ((void));
48 static void pbarray PARAMS ((barray *));
49 static int getone PARAMS ((int));
50 static int opt PARAMS ((int));
51 static void must PARAMS ((int));
52 static void tab PARAMS ((int, char *));
53 static void dump_symbol_info PARAMS ((void));
54 static void derived_type PARAMS ((void));
55 static void module PARAMS ((void));
56 static void show_usage PARAMS ((FILE *, int));
57 static void show_help PARAMS ((void));
59 extern char *getCHARS PARAMS ((unsigned char *, int *, int, int));
60 extern int fillup PARAMS ((char *));
61 extern barray getBARRAY PARAMS ((unsigned char *, int *, int, int));
62 extern int getINT PARAMS ((unsigned char *, int *, int, int));
63 extern int getBITS PARAMS ((char *, int *, int, int));
64 extern void sysroff_swap_tr_in PARAMS ((void));
65 extern void sysroff_print_tr_out PARAMS ((void));
66 extern int main PARAMS ((int, char **));
69 getCHARS (ptr, idx, size, max)
85 /* Got to work out the length of the string from self */
91 r = xcalloc (b + 1, 1);
92 memcpy (r, ptr + oc, b);
106 printf ("\n************************************************************\n");
108 for (i = 0; i < size; i += span)
110 for (j = 0; j < span; j++)
113 printf ("%02x ", ptr[i + j]);
118 for (j = 0; j < span && j + i < size; j++)
121 if (c < 32 || c > 127)
136 size = getc (file) - 2;
137 fread (ptr, 1, size, file);
138 sum = code + size + 2;
139 for (i = 0; i < size; i++)
144 if ((sum & 0xff) != 0xff)
146 printf ("SUM IS %x\n", sum);
155 getBARRAY (ptr, idx, dsize, max)
158 int dsize ATTRIBUTE_UNUSED;
159 int max ATTRIBUTE_UNUSED;
164 int size = ptr[byte++];
166 res.data = (unsigned char *) xmalloc (size);
167 for (i = 0; i < size; i++)
169 res.data[i] = ptr[byte++];
175 getINT (ptr, idx, size, max)
200 n = (ptr[byte + 0] << 8) + ptr[byte + 1];
203 n = (ptr[byte + 0] << 24) + (ptr[byte + 1] << 16) + (ptr[byte + 2] << 8) + (ptr[byte + 3]);
213 getBITS (ptr, idx, size, max)
226 return (ptr[byte] >> (8 - bit - size)) & ((1 << size) - 1);
230 itheader (name, code)
234 printf ("\n%s 0x%02x\n", name, code);
242 for (i = 0; i < indent; i++)
260 printf ("%d (", y->len);
261 for (x = 0; x < y->len; x++)
263 printf ("(%02x %c)", y->data[x], isprint (y->data[x]) ? y->data[x] : '.');
268 #define SYSROFF_PRINT
269 #define SYSROFF_SWAP_IN
274 * FIXME: sysinfo, which generates sysroff.[ch] from sysroff.info, can't
275 * hack the special case of the tr block, which has no contents. So we
276 * implement our own functions for reading in and printing out the tr
280 #define IT_tr_CODE 0x7f
291 sysroff_print_tr_out()
293 itheader("tr", IT_tr_CODE);
303 if ((c & 0x7f) != type)
314 sysroff_swap_cs_in (&dummy);
315 sysroff_print_cs_out (&dummy);
321 sysroff_swap_dln_in (&dummy);
322 sysroff_print_dln_out (&dummy);
328 sysroff_swap_hd_in (&dummy);
329 addrsize = dummy.afl;
330 sysroff_print_hd_out (&dummy);
336 sysroff_swap_dar_in (&dummy);
337 sysroff_print_dar_out (&dummy);
343 sysroff_swap_dsy_in (&dummy);
344 sysroff_print_dsy_out (&dummy);
350 sysroff_swap_dfp_in (&dummy);
351 sysroff_print_dfp_out (&dummy);
357 sysroff_swap_dso_in (&dummy);
358 sysroff_print_dso_out (&dummy);
364 sysroff_swap_dpt_in (&dummy);
365 sysroff_print_dpt_out (&dummy);
371 sysroff_swap_den_in (&dummy);
372 sysroff_print_den_out (&dummy);
378 sysroff_swap_dbt_in (&dummy);
379 sysroff_print_dbt_out (&dummy);
385 sysroff_swap_dty_in (&dummy);
386 sysroff_print_dty_out (&dummy);
392 sysroff_swap_un_in (&dummy);
393 sysroff_print_un_out (&dummy);
399 sysroff_swap_sc_in (&dummy);
400 sysroff_print_sc_out (&dummy);
406 sysroff_swap_er_in (&dummy);
407 sysroff_print_er_out (&dummy);
413 sysroff_swap_ed_in (&dummy);
414 sysroff_print_ed_out (&dummy);
420 sysroff_swap_sh_in (&dummy);
421 sysroff_print_sh_out (&dummy);
427 sysroff_swap_ob_in (&dummy);
428 sysroff_print_ob_out (&dummy);
434 sysroff_swap_rl_in (&dummy);
435 sysroff_print_rl_out (&dummy);
441 sysroff_swap_du_in (&dummy);
443 sysroff_print_du_out (&dummy);
449 sysroff_swap_dus_in (&dummy);
450 sysroff_print_dus_out (&dummy);
456 sysroff_swap_dul_in (&dummy);
457 sysroff_print_dul_out (&dummy);
463 sysroff_swap_dss_in (&dummy);
464 sysroff_print_dss_out (&dummy);
470 sysroff_swap_hs_in (&dummy);
471 sysroff_print_hs_out (&dummy);
477 sysroff_swap_dps_in (&dummy);
478 sysroff_print_dps_out (&dummy);
483 sysroff_swap_tr_in ();
484 sysroff_print_tr_out ();
490 sysroff_swap_dds_in (&dummy);
491 sysroff_print_dds_out (&dummy);
495 printf ("GOT A %x\n", c);
511 /* This is no longer used. */
516 while (opt (IT_un_CODE))
520 while (getone (IT_sc_CODE))
523 while (getone (IT_er_CODE))
526 while (getone (IT_ed_CODE))
535 /* This is no longer used. */
540 while (getone (IT_sh_CODE))
542 while (getone (IT_ob_CODE))
544 while (getone (IT_rl_CODE))
557 printf ("WANTED %x!!\n", x);
578 tab (1, "SYMBOL INFO");
579 while (opt (IT_dsy_CODE))
581 if (opt (IT_dty_CODE))
594 tab (1, "DERIVED TYPE");
597 if (opt (IT_dpp_CODE))
602 else if (opt (IT_dfp_CODE))
607 else if (opt (IT_den_CODE))
612 else if (opt (IT_den_CODE))
617 else if (opt (IT_dds_CODE))
622 else if (opt (IT_dar_CODE))
625 else if (opt (IT_dpt_CODE))
628 else if (opt (IT_dul_CODE))
631 else if (opt (IT_dse_CODE))
634 else if (opt (IT_dot_CODE))
646 /* This is no longer used. */
651 tab (1, "PROGRAM STRUCTURE");
652 while (opt (IT_dps_CODE))
666 /* This is no longer used. */
671 tab (1, "DEBUG LIST");
675 program_structure ();
689 tab (1, "MODULE***\n");
698 while (getone (c) && c != IT_tr_CODE);
730 show_usage (file, status)
734 fprintf (file, _("Usage: %s [-hV] in-file\n"), program_name);
741 printf (_("%s: Print a human readable interpretation of a SYSROFF object file\n"),
743 show_usage (stdout, 0);
751 char *input_file = NULL;
753 static struct option long_options[] =
755 {"help", no_argument, 0, 'h'},
756 {"version", no_argument, 0, 'V'},
757 {NULL, no_argument, 0, 0}
760 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
761 setlocale (LC_MESSAGES, "");
763 bindtextdomain (PACKAGE, LOCALEDIR);
764 textdomain (PACKAGE);
766 program_name = av[0];
767 xmalloc_set_program_name (program_name);
769 while ((opt = getopt_long (ac, av, "hV", long_options, (int *) NULL)) != EOF)
777 printf (_("GNU %s version %s\n"), program_name, PROGRAM_VERSION);
783 show_usage (stderr, 1);
788 /* The input and output files may be named on the command line. */
792 input_file = av[optind];
797 fatal (_("no input file specified"));
800 file = fopen (input_file, FOPEN_RB);
803 fatal (_("cannot open input file %s"), input_file);