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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21 /* Written by Steve Chamberlain <sac@cygnus.com>.
23 This program reads a SYSROFF object file and prints it in an
24 almost human readable form to stdout. */
28 #include <libiberty.h>
33 #define PROGRAM_VERSION "1.0"
37 static int segmented_p
;
46 char *r
= xmalloc (a
, b
);
52 getCHARS (ptr
, idx
, size
, max
)
68 /* Got to work out the length of the string from self */
74 r
= xcalloc (b
+ 1, 1);
75 memcpy (r
, ptr
+ oc
, b
);
89 printf ("\n************************************************************\n");
91 for (i
= 0; i
< size
; i
+= span
)
93 for (j
= 0; j
< span
; j
++)
96 printf ("%02x ", ptr
[i
+ j
]);
101 for (j
= 0; j
< span
&& j
+ i
< size
; j
++)
104 if (c
< 32 || c
> 127)
119 size
= getc (file
) - 2;
120 fread (ptr
, 1, size
, file
);
121 sum
= code
+ size
+ 2;
122 for (i
= 0; i
< size
; i
++)
127 if ((sum
& 0xff) != 0xff)
129 printf ("SUM IS %x\n", sum
);
137 getBARRAY (ptr
, idx
, dsize
, max
)
146 int size
= ptr
[byte
++];
148 res
.data
= (unsigned char *) xmalloc (size
);
149 for (i
= 0; i
< size
; i
++)
151 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);
209 itheader (name
, code
)
213 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
253 * FIXME: sysinfo, which generates sysroff.[ch] from sysroff.info, can't
254 * hack the special case of the tr block, which has no contents. So we
255 * implement our own functions for reading in and printing out the tr
259 #define IT_tr_CODE 0x7f
270 sysroff_print_tr_out()
272 itheader("tr", IT_tr_CODE
);
282 if ((c
& 0x7f) != type
)
293 sysroff_swap_cs_in (&dummy
);
294 sysroff_print_cs_out (&dummy
);
300 sysroff_swap_dln_in (&dummy
);
301 sysroff_print_dln_out (&dummy
);
307 sysroff_swap_hd_in (&dummy
);
308 sysroff_print_hd_out (&dummy
);
314 sysroff_swap_dar_in (&dummy
);
315 sysroff_print_dar_out (&dummy
);
321 sysroff_swap_dsy_in (&dummy
);
322 sysroff_print_dsy_out (&dummy
);
328 sysroff_swap_dfp_in (&dummy
);
329 sysroff_print_dfp_out (&dummy
);
335 sysroff_swap_dso_in (&dummy
);
336 sysroff_print_dso_out (&dummy
);
342 sysroff_swap_dpt_in (&dummy
);
343 sysroff_print_dpt_out (&dummy
);
349 sysroff_swap_den_in (&dummy
);
350 sysroff_print_den_out (&dummy
);
356 sysroff_swap_dbt_in (&dummy
);
357 sysroff_print_dbt_out (&dummy
);
363 sysroff_swap_dty_in (&dummy
);
364 sysroff_print_dty_out (&dummy
);
370 sysroff_swap_un_in (&dummy
);
371 sysroff_print_un_out (&dummy
);
377 sysroff_swap_sc_in (&dummy
);
378 sysroff_print_sc_out (&dummy
);
384 sysroff_swap_er_in (&dummy
);
385 sysroff_print_er_out (&dummy
);
391 sysroff_swap_ed_in (&dummy
);
392 sysroff_print_ed_out (&dummy
);
398 sysroff_swap_sh_in (&dummy
);
399 sysroff_print_sh_out (&dummy
);
405 sysroff_swap_ob_in (&dummy
);
406 sysroff_print_ob_out (&dummy
);
412 sysroff_swap_rl_in (&dummy
);
413 sysroff_print_rl_out (&dummy
);
419 sysroff_swap_du_in (&dummy
);
421 sysroff_print_du_out (&dummy
);
427 sysroff_swap_dus_in (&dummy
);
428 sysroff_print_dus_out (&dummy
);
434 sysroff_swap_dul_in (&dummy
);
435 sysroff_print_dul_out (&dummy
);
441 sysroff_swap_dss_in (&dummy
);
442 sysroff_print_dss_out (&dummy
);
448 sysroff_swap_hs_in (&dummy
);
449 sysroff_print_hs_out (&dummy
);
455 sysroff_swap_dps_in (&dummy
);
456 sysroff_print_dps_out (&dummy
);
461 sysroff_swap_tr_in ();
462 sysroff_print_tr_out ();
468 sysroff_swap_dds_in (&dummy
);
469 sysroff_print_dds_out (&dummy
);
473 printf ("GOT A %x\n", c
);
490 while (opt (IT_un_CODE
))
494 while (getone (IT_sc_CODE
))
497 while (getone (IT_er_CODE
))
500 while (getone (IT_ed_CODE
))
508 while (getone (IT_sh_CODE
))
510 while (getone (IT_ob_CODE
))
512 while (getone (IT_rl_CODE
))
523 printf ("WANTED %x!!\n", x
);
541 static void derived_type ();
546 tab (1, "SYMBOL INFO");
547 while (opt (IT_dsy_CODE
))
549 if (opt (IT_dty_CODE
))
562 tab (1, "DERIVED TYPE");
565 if (opt (IT_dpp_CODE
))
570 else if (opt (IT_dfp_CODE
))
575 else if (opt (IT_den_CODE
))
580 else if (opt (IT_den_CODE
))
585 else if (opt (IT_dds_CODE
))
590 else if (opt (IT_dar_CODE
))
593 else if (opt (IT_dpt_CODE
))
596 else if (opt (IT_dul_CODE
))
599 else if (opt (IT_dse_CODE
))
602 else if (opt (IT_dot_CODE
))
615 tab (1, "PROGRAM STRUCTURE");
616 while (opt (IT_dps_CODE
))
629 tab (1, "DEBUG LIST");
633 program_structure ();
645 tab (1, "MODULE***\n");
654 while (getone (c
) && c
!= IT_tr_CODE
);
686 show_usage (file
, status
)
690 fprintf (file
, "Usage: %s [-hV] in-file\n", program_name
);
697 printf ("%s: Print a human readable interpretation of a SYSROFF object file\n",
699 show_usage (stdout
, 0);
707 char *input_file
= NULL
;
709 static struct option long_options
[] =
711 {"help", no_argument
, 0, 'h'},
712 {"version", no_argument
, 0, 'V'},
713 {NULL
, no_argument
, 0, 0}
716 program_name
= av
[0];
717 xmalloc_set_program_name (program_name
);
719 while ((opt
= getopt_long (ac
, av
, "hV", long_options
, (int *) NULL
)) != EOF
)
727 printf ("GNU %s version %s\n", program_name
, PROGRAM_VERSION
);
733 show_usage (stderr
, 1);
738 /* The input and output files may be named on the command line. */
742 input_file
= av
[optind
];
747 fprintf (stderr
, "%s: no input file specified\n",
752 file
= fopen (input_file
, FOPEN_RB
);
755 fprintf (stderr
, "%s: cannot open input file %s\n",
756 program_name
, input_file
);
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