1 /* Sysroff object format dumper.
2 Copyright (C) 1994 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
23 This program reads a SYSROFF object file and prints it in an
24 almost human readable form to stdout. */
27 #include <libiberty.h>
32 #define PROGRAM_VERSION "1.0"
35 static int segmented_p;
39 static char *xcalloc(a,b)
43 char *r = xmalloc(a,b);
49 getCHARS (ptr, idx, size, max)
65 /* Got to work out the length of the string from self */
71 r = calloc (b + 1, 1);
72 memcpy (r, ptr + oc, b);
85 printf ("\n************************************************************\n");
87 for (i = 0; i < size; i += span)
89 for (j = 0; j < span && j + i < size; j++)
91 printf ("%02x ", ptr[i + j]);
96 for (i = 0; i < size; i += span)
98 for (j = 0; j < span && j + i < size; j++)
101 if (c < 32 || c > 127)
116 size = getc (file) - 2;
117 fread (ptr, 1, size, file);
118 sum = code + size + 2;
119 for (i = 0; i < size; i++)
124 if ((sum & 0xff) != 0xff)
126 printf ("SUM IS %x\n", sum);
135 getBARRAY (ptr, idx, dsize, max)
144 int size = ptr[byte++];
146 res.data = (unsigned char *)xmalloc (size);
147 for (i = 0; i < size; i++)
149 res.data[i] = ptr[byte++];
157 getINT (ptr, idx, size, max)
182 n = (ptr[byte + 0] << 8) + ptr[byte + 1];
185 n = (ptr[byte + 0] << 24) + (ptr[byte + 1] << 16) + (ptr[byte + 2] << 8) + (ptr[byte + 3]);
195 getBITS (ptr, idx, size)
205 return (ptr[byte] >> (8 - bit - size)) & ((1 << size) - 1);
210 itheader (name, code)
214 printf ("\n%s 0x%02x\n", name, code);
221 for (i = 0; i < indent; i++)
239 printf ("%d (", y->len);
240 for (x = 0; x < y->len; x++)
242 printf ("(%02x %c)", y->data[x], isprint (y->data[x]) ? y->data[x] : '.');
247 #define SYSROFF_PRINT
248 #define SYSROFF_SWAP_IN
260 if ((c & 0x7f) != type)
271 sysroff_swap_cs_in (&dummy);
272 sysroff_print_cs_out (&dummy);
278 sysroff_swap_dln_in (&dummy);
279 sysroff_print_dln_out (&dummy);
285 sysroff_swap_hd_in (&dummy);
286 sysroff_print_hd_out (&dummy);
292 sysroff_swap_dar_in (&dummy);
293 sysroff_print_dar_out (&dummy);
299 sysroff_swap_dsy_in (&dummy);
300 sysroff_print_dsy_out (&dummy);
306 sysroff_swap_dfp_in (&dummy);
307 sysroff_print_dfp_out (&dummy);
313 sysroff_swap_dso_in (&dummy);
314 sysroff_print_dso_out (&dummy);
320 sysroff_swap_dpt_in (&dummy);
321 sysroff_print_dpt_out (&dummy);
327 sysroff_swap_den_in (&dummy);
328 sysroff_print_den_out (&dummy);
334 sysroff_swap_dbt_in (&dummy);
335 sysroff_print_dbt_out (&dummy);
341 sysroff_swap_dty_in (&dummy);
342 sysroff_print_dty_out (&dummy);
348 sysroff_swap_un_in (&dummy);
349 sysroff_print_un_out (&dummy);
355 sysroff_swap_sc_in (&dummy);
356 sysroff_print_sc_out (&dummy);
362 sysroff_swap_er_in (&dummy);
363 sysroff_print_er_out (&dummy);
369 sysroff_swap_ed_in (&dummy);
370 sysroff_print_ed_out (&dummy);
376 sysroff_swap_sh_in (&dummy);
377 sysroff_print_sh_out (&dummy);
383 sysroff_swap_ob_in (&dummy);
384 sysroff_print_ob_out (&dummy);
390 sysroff_swap_rl_in (&dummy);
391 sysroff_print_rl_out (&dummy);
397 sysroff_swap_du_in (&dummy);
399 sysroff_print_du_out (&dummy);
405 sysroff_swap_dus_in (&dummy);
406 sysroff_print_dus_out (&dummy);
412 sysroff_swap_dul_in (&dummy);
413 sysroff_print_dul_out (&dummy);
419 sysroff_swap_dss_in (&dummy);
420 sysroff_print_dss_out (&dummy);
425 sysroff_swap_hs_in (&dummy);
426 sysroff_print_hs_out (&dummy);
433 sysroff_swap_dps_in (&dummy);
434 sysroff_print_dps_out (&dummy);
442 sysroff_swap_tr_in (&dummy);
443 sysroff_print_tr_out (&dummy);
449 sysroff_swap_dds_in (&dummy);
450 sysroff_print_dds_out (&dummy);
455 printf ("GOT A %x\n", c);
473 if (opt (IT_un_CODE))
475 while (getone (IT_sc_CODE))
480 while (getone (IT_er_CODE))
484 while (getone (IT_ed_CODE))
494 while (getone (IT_ob_CODE))
496 while (getone (IT_rl_CODE))
506 printf ("WANTED %x!!\n", x);
523 static void derived_type ();
528 tab (1, "SYMBOL INFO");
529 while (opt (IT_dsy_CODE))
531 if (opt (IT_dty_CODE))
544 tab (1, "DERIVED TYPE");
547 if (opt (IT_dpp_CODE))
552 else if (opt (IT_dfp_CODE))
557 else if (opt (IT_den_CODE))
562 else if (opt (IT_den_CODE))
567 else if (opt (IT_dds_CODE))
572 else if (opt (IT_dar_CODE))
575 else if (opt (IT_dpt_CODE))
578 else if (opt (IT_dul_CODE))
581 else if (opt (IT_dse_CODE))
584 else if (opt (IT_dot_CODE))
597 tab (1, "PROGRAM STRUCTURE");
598 while (opt (IT_dps_CODE))
609 tab (1, "DEBUG LIST");
611 while (getone (IT_dus_CODE))
613 while (opt (IT_dfl_CODE))
615 while (getone (IT_dus_CODE))
618 program_structure ();
620 getone (IT_dln_CODE);
630 tab (1, "MODULE***\n");
636 while (!opt (IT_tr_CODE) && c < 10)
663 show_usage (file, status)
667 fprintf (file, "Usage: %s [-hV] in-file\n", program_name);
674 printf ("%s: Print a human readable interpretation of a SYSROFF object file\n",
676 show_usage (stdout, 0);
685 char *input_file = NULL;
687 static struct option long_options[] =
689 { "help", no_argument, 0, 'h' },
690 { "version", no_argument, 0, 'V' },
691 { NULL, no_argument, 0, 0 }
694 program_name = av[0];
695 xmalloc_set_program_name (program_name);
697 while ((opt = getopt_long (ac, av, "hV", long_options,
707 printf ("GNU %s version %s\n", program_name, PROGRAM_VERSION);
713 show_usage (stderr, 1);
718 /* The input and output files may be named on the command line. */
722 input_file = av[optind];
727 fprintf (stderr,"%s: no input file specified\n",
732 file = fopen (input_file, "r");
735 fprintf (stderr,"%s: cannot open input file %s\n",
736 program_name, input_file);