Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* srconv.c -- Sysroff conversion program |
b90efa5b | 2 | Copyright (C) 1994-2015 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | This file is part of GNU Binutils. | |
5 | ||
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 | |
32866df7 | 8 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
9 | (at your option) any later version. |
10 | ||
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. | |
15 | ||
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 | |
b43b5d5f NC |
18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
19 | 02110-1301, USA. */ | |
252b5132 RH |
20 | |
21 | /* Written by Steve Chamberlain (sac@cygnus.com) | |
22 | ||
23 | This program can be used to convert a coff object file | |
24 | into a Hitachi OM/LM (Sysroff) format. | |
25 | ||
26 | All debugging information is preserved */ | |
27 | ||
3db64b00 | 28 | #include "sysdep.h" |
e9792343 | 29 | #include "bfd.h" |
252b5132 RH |
30 | #include "bucomm.h" |
31 | #include "sysroff.h" | |
32 | #include "coffgrok.h" | |
e9792343 | 33 | #include "libiberty.h" |
8b6efd89 | 34 | #include "filenames.h" |
e9792343 | 35 | #include "getopt.h" |
252b5132 RH |
36 | |
37 | #include "coff/internal.h" | |
38 | #include "../bfd/libcoff.h" | |
39 | ||
252b5132 RH |
40 | /*#define FOOP1 1 */ |
41 | ||
42 | static int addrsize; | |
43 | static char *toolname; | |
44 | static char **rnames; | |
45 | ||
2da42df6 AJ |
46 | static int get_member_id (int); |
47 | static int get_ordinary_id (int); | |
48 | static char *section_translate (char *); | |
0e51e555 | 49 | static char *strip_suffix (const char *); |
dc3c06c2 AM |
50 | static void checksum (FILE *, unsigned char *, int, int); |
51 | static void writeINT (int, unsigned char *, int *, int, FILE *); | |
52 | static void writeBITS (int, unsigned char *, int *, int); | |
53 | static void writeBARRAY (barray, unsigned char *, int *, int, FILE *); | |
54 | static void writeCHARS (char *, unsigned char *, int *, int, FILE *); | |
2da42df6 AJ |
55 | static void wr_tr (void); |
56 | static void wr_un (struct coff_ofile *, struct coff_sfile *, int, int); | |
57 | static void wr_hd (struct coff_ofile *); | |
58 | static void wr_sh (struct coff_ofile *, struct coff_section *); | |
59 | static void wr_ob (struct coff_ofile *, struct coff_section *); | |
60 | static void wr_rl (struct coff_ofile *, struct coff_section *); | |
61 | static void wr_object_body (struct coff_ofile *); | |
c32144ff | 62 | static void wr_dps_start |
2da42df6 AJ |
63 | (struct coff_sfile *, struct coff_section *, struct coff_scope *, int, int); |
64 | static void wr_dps_end (struct coff_section *, struct coff_scope *, int); | |
65 | static int *nints (int); | |
c32144ff | 66 | static void walk_tree_type_1 |
2da42df6 | 67 | (struct coff_sfile *, struct coff_symbol *, struct coff_type *, int); |
c32144ff | 68 | static void walk_tree_type |
2da42df6 | 69 | (struct coff_sfile *, struct coff_symbol *, struct coff_type *, int); |
c32144ff | 70 | static void walk_tree_symbol |
2da42df6 | 71 | (struct coff_sfile *, struct coff_section *, struct coff_symbol *, int); |
c32144ff | 72 | static void walk_tree_scope |
2da42df6 AJ |
73 | (struct coff_section *, struct coff_sfile *, struct coff_scope *, int, int); |
74 | static void walk_tree_sfile (struct coff_section *, struct coff_sfile *); | |
75 | static void wr_program_structure (struct coff_ofile *, struct coff_sfile *); | |
76 | static void wr_du (struct coff_ofile *, struct coff_sfile *, int); | |
77 | static void wr_dus (struct coff_ofile *, struct coff_sfile *); | |
78 | static int find_base (struct coff_sfile *, struct coff_section *); | |
79 | static void wr_dln (struct coff_ofile *, struct coff_sfile *, int); | |
80 | static void wr_globals (struct coff_ofile *, struct coff_sfile *, int); | |
81 | static void wr_debug (struct coff_ofile *); | |
82 | static void wr_cs (void); | |
83 | static int wr_sc (struct coff_ofile *, struct coff_sfile *); | |
84 | static void wr_er (struct coff_ofile *, struct coff_sfile *, int); | |
85 | static void wr_ed (struct coff_ofile *, struct coff_sfile *, int); | |
86 | static void wr_unit_info (struct coff_ofile *); | |
87 | static void wr_module (struct coff_ofile *); | |
88 | static int align (int); | |
89 | static void prescan (struct coff_ofile *); | |
90 | static void show_usage (FILE *, int); | |
91 | extern int main (int, char **); | |
252b5132 RH |
92 | |
93 | static FILE *file; | |
94 | static bfd *abfd; | |
95 | static int debug = 0; | |
96 | static int quick = 0; | |
97 | static int noprescan = 0; | |
98 | static struct coff_ofile *tree; | |
9f66665a | 99 | /* Obsolete ?? |
252b5132 RH |
100 | static int absolute_p; |
101 | */ | |
102 | ||
103 | static int segmented_p; | |
104 | static int code; | |
105 | ||
106 | static int ids1[20000]; | |
107 | static int ids2[20000]; | |
108 | ||
109 | static int base1 = 0x18; | |
110 | static int base2 = 0x2018; | |
111 | ||
112 | static int | |
2da42df6 | 113 | get_member_id (int x) |
252b5132 RH |
114 | { |
115 | if (ids2[x]) | |
8b53311e NC |
116 | return ids2[x]; |
117 | ||
252b5132 RH |
118 | ids2[x] = base2++; |
119 | return ids2[x]; | |
120 | } | |
121 | ||
122 | static int | |
2da42df6 | 123 | get_ordinary_id (int x) |
252b5132 RH |
124 | { |
125 | if (ids1[x]) | |
8b53311e NC |
126 | return ids1[x]; |
127 | ||
252b5132 RH |
128 | ids1[x] = base1++; |
129 | return ids1[x]; | |
130 | } | |
131 | static char * | |
2da42df6 | 132 | section_translate (char *n) |
252b5132 RH |
133 | { |
134 | if (strcmp (n, ".text") == 0) | |
135 | return "P"; | |
136 | if (strcmp (n, ".data") == 0) | |
137 | return "D"; | |
138 | if (strcmp (n, ".bss") == 0) | |
139 | return "B"; | |
140 | return n; | |
141 | } | |
142 | ||
252b5132 RH |
143 | #define DATE "940201073000"; /* Just a time on my birthday */ |
144 | ||
0e51e555 NC |
145 | static char * |
146 | strip_suffix (const char *name) | |
252b5132 RH |
147 | { |
148 | int i; | |
149 | char *res; | |
8b53311e | 150 | |
252b5132 RH |
151 | for (i = 0; name[i] != 0 && name[i] != '.'; i++) |
152 | ; | |
153 | res = (char *) xmalloc (i + 1); | |
154 | memcpy (res, name, i); | |
155 | res[i] = 0; | |
156 | return res; | |
157 | } | |
158 | ||
252b5132 RH |
159 | /* IT LEN stuff CS */ |
160 | static void | |
91d6fa6a | 161 | checksum (FILE *ffile, unsigned char *ptr, int size, int ccode) |
252b5132 RH |
162 | { |
163 | int j; | |
164 | int last; | |
165 | int sum = 0; | |
166 | int bytes = size / 8; | |
8b53311e | 167 | |
91d6fa6a | 168 | last = !(ccode & 0xff00); |
252b5132 | 169 | if (size & 0x7) |
c88f5b8e NC |
170 | fatal (_("Checksum failure")); |
171 | ||
91d6fa6a | 172 | ptr[0] = ccode | (last ? 0x80 : 0); |
252b5132 RH |
173 | ptr[1] = bytes + 1; |
174 | ||
175 | for (j = 0; j < bytes; j++) | |
8b53311e NC |
176 | sum += ptr[j]; |
177 | ||
178 | /* Glue on a checksum too. */ | |
252b5132 | 179 | ptr[bytes] = ~sum; |
91d6fa6a | 180 | if (fwrite (ptr, bytes + 1, 1, ffile) != 1) |
615f3149 | 181 | /* FIXME: Return error status. */ |
c88f5b8e | 182 | fatal (_("Failed to write checksum")); |
252b5132 RH |
183 | } |
184 | ||
185 | ||
252b5132 | 186 | static void |
91d6fa6a | 187 | writeINT (int n, unsigned char *ptr, int *idx, int size, FILE *ffile) |
252b5132 RH |
188 | { |
189 | int byte = *idx / 8; | |
190 | ||
191 | if (size == -2) | |
192 | size = addrsize; | |
193 | else if (size == -1) | |
194 | size = 0; | |
195 | ||
196 | if (byte > 240) | |
197 | { | |
8b53311e | 198 | /* Lets write out that record and do another one. */ |
91d6fa6a | 199 | checksum (ffile, ptr, *idx, code | 0x1000); |
252b5132 RH |
200 | *idx = 16; |
201 | byte = *idx / 8; | |
202 | } | |
8b53311e | 203 | |
252b5132 RH |
204 | switch (size) |
205 | { | |
206 | case 0: | |
207 | break; | |
208 | case 1: | |
209 | ptr[byte] = n; | |
210 | break; | |
211 | case 2: | |
212 | ptr[byte + 0] = n >> 8; | |
213 | ptr[byte + 1] = n; | |
214 | break; | |
215 | case 4: | |
216 | ptr[byte + 0] = n >> 24; | |
217 | ptr[byte + 1] = n >> 16; | |
218 | ptr[byte + 2] = n >> 8; | |
219 | ptr[byte + 3] = n >> 0; | |
220 | break; | |
221 | default: | |
c88f5b8e | 222 | fatal (_("Unsupported integer write size: %d"), size); |
252b5132 RH |
223 | } |
224 | *idx += size * 8; | |
225 | } | |
226 | ||
252b5132 | 227 | static void |
dc3c06c2 | 228 | writeBITS (int val, unsigned char *ptr, int *idx, int size) |
252b5132 RH |
229 | { |
230 | int byte = *idx / 8; | |
231 | int bit = *idx % 8; | |
232 | int old; | |
8b53311e | 233 | |
252b5132 RH |
234 | *idx += size; |
235 | ||
236 | old = ptr[byte]; | |
8b53311e | 237 | /* Turn off all about to change bits. */ |
252b5132 | 238 | old &= ~((~0 >> (8 - bit - size)) & ((1 << size) - 1)); |
8b53311e | 239 | /* Turn on the bits we want. */ |
252b5132 RH |
240 | old |= (val & ((1 << size) - 1)) << (8 - bit - size); |
241 | ptr[byte] = old; | |
242 | } | |
243 | ||
244 | static void | |
dc3c06c2 | 245 | writeBARRAY (barray data, unsigned char *ptr, int *idx, |
91d6fa6a | 246 | int size ATTRIBUTE_UNUSED, FILE *ffile) |
252b5132 RH |
247 | { |
248 | int i; | |
8b53311e | 249 | |
91d6fa6a | 250 | writeINT (data.len, ptr, idx, 1, ffile); |
252b5132 | 251 | for (i = 0; i < data.len; i++) |
91d6fa6a | 252 | writeINT (data.data[i], ptr, idx, 1, ffile); |
252b5132 RH |
253 | } |
254 | ||
252b5132 | 255 | static void |
91d6fa6a | 256 | writeCHARS (char *string, unsigned char *ptr, int *idx, int size, FILE *ffile) |
252b5132 RH |
257 | { |
258 | int i = *idx / 8; | |
259 | ||
260 | if (i > 240) | |
261 | { | |
8b53311e | 262 | /* Lets write out that record and do another one. */ |
91d6fa6a | 263 | checksum (ffile, ptr, *idx, code | 0x1000); |
252b5132 RH |
264 | *idx = 16; |
265 | i = *idx / 8; | |
266 | } | |
267 | ||
268 | if (size == 0) | |
269 | { | |
8b53311e | 270 | /* Variable length string. */ |
252b5132 RH |
271 | size = strlen (string); |
272 | ptr[i++] = size; | |
273 | } | |
274 | ||
8b53311e | 275 | /* BUG WAITING TO HAPPEN. */ |
252b5132 RH |
276 | memcpy (ptr + i, string, size); |
277 | i += size; | |
278 | *idx = i * 8; | |
279 | } | |
280 | ||
281 | #define SYSROFF_SWAP_OUT | |
282 | #include "sysroff.c" | |
283 | ||
252b5132 RH |
284 | static char *rname_sh[] = |
285 | { | |
286 | "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7", "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15" | |
287 | }; | |
288 | ||
289 | static char *rname_h8300[] = | |
290 | { | |
291 | "ER0", "ER1", "ER2", "ER3", "ER4", "ER5", "ER6", "ER7", "PC", "CCR" | |
292 | }; | |
293 | ||
294 | static void | |
2da42df6 | 295 | wr_tr (void) |
252b5132 | 296 | { |
8b53311e | 297 | /* The TR block is not normal - it doesn't have any contents. */ |
252b5132 | 298 | |
8b53311e NC |
299 | static char b[] = |
300 | { | |
301 | 0xff, /* IT */ | |
302 | 0x03, /* RL */ | |
303 | 0xfd, /* CS */ | |
304 | }; | |
615f3149 AM |
305 | |
306 | if (fwrite (b, sizeof (b), 1, file) != 1) | |
307 | /* FIXME: Return error status. */ | |
c88f5b8e | 308 | fatal (_("Failed to write TR block")); |
252b5132 RH |
309 | } |
310 | ||
311 | static void | |
2da42df6 AJ |
312 | wr_un (struct coff_ofile *ptr, struct coff_sfile *sfile, int first, |
313 | int nsecs ATTRIBUTE_UNUSED) | |
252b5132 RH |
314 | { |
315 | struct IT_un un; | |
252b5132 RH |
316 | struct coff_symbol *s; |
317 | ||
318 | un.spare1 = 0; | |
319 | ||
320 | if (bfd_get_file_flags (abfd) & EXEC_P) | |
321 | un.format = FORMAT_LM; | |
322 | else | |
323 | un.format = FORMAT_OM; | |
324 | un.spare1 = 0; | |
325 | ||
84e43642 BE |
326 | /* Don't count the abs section. */ |
327 | un.nsections = ptr->nsections - 1; | |
252b5132 RH |
328 | |
329 | un.nextdefs = 0; | |
330 | un.nextrefs = 0; | |
8b53311e | 331 | /* Count all the undefined and defined variables with global scope. */ |
252b5132 RH |
332 | |
333 | if (first) | |
334 | { | |
335 | for (s = ptr->symbol_list_head; s; s = s->next_in_ofile_list) | |
336 | { | |
337 | if (s->visible->type == coff_vis_ext_def | |
338 | || s->visible->type == coff_vis_common) | |
339 | un.nextdefs++; | |
340 | ||
341 | if (s->visible->type == coff_vis_ext_ref) | |
342 | un.nextrefs++; | |
343 | } | |
344 | } | |
345 | un.tool = toolname; | |
346 | un.tcd = DATE; | |
347 | un.linker = "L_GX00"; | |
348 | un.lcd = DATE; | |
349 | un.name = sfile->name; | |
350 | sysroff_swap_un_out (file, &un); | |
351 | } | |
352 | ||
252b5132 | 353 | static void |
2da42df6 | 354 | wr_hd (struct coff_ofile *p) |
252b5132 RH |
355 | { |
356 | struct IT_hd hd; | |
357 | ||
358 | hd.spare1 = 0; | |
359 | if (bfd_get_file_flags (abfd) & EXEC_P) | |
8b53311e | 360 | hd.mt = MTYPE_ABS_LM; |
252b5132 | 361 | else |
8b53311e NC |
362 | hd.mt = MTYPE_OMS_OR_LMS; |
363 | ||
252b5132 RH |
364 | hd.cd = DATE; |
365 | ||
366 | hd.nu = p->nsources; /* Always one unit */ | |
367 | hd.code = 0; /* Always ASCII */ | |
368 | hd.ver = "0200"; /* Version 2.00 */ | |
8b53311e | 369 | |
252b5132 RH |
370 | switch (bfd_get_arch (abfd)) |
371 | { | |
372 | case bfd_arch_h8300: | |
373 | hd.au = 8; | |
374 | hd.si = 0; | |
375 | hd.spcsz = 32; | |
376 | hd.segsz = 0; | |
377 | hd.segsh = 0; | |
378 | switch (bfd_get_mach (abfd)) | |
379 | { | |
380 | case bfd_mach_h8300: | |
381 | hd.cpu = "H8300"; | |
382 | hd.afl = 2; | |
383 | addrsize = 2; | |
384 | toolname = "C_H8/300"; | |
385 | break; | |
386 | case bfd_mach_h8300h: | |
387 | hd.cpu = "H8300H"; | |
388 | hd.afl = 4; | |
389 | addrsize = 4; | |
390 | toolname = "C_H8/300H"; | |
391 | break; | |
392 | case bfd_mach_h8300s: | |
393 | hd.cpu = "H8300S"; | |
394 | hd.afl = 4; | |
395 | addrsize = 4; | |
396 | toolname = "C_H8/300S"; | |
397 | break; | |
398 | default: | |
c88f5b8e NC |
399 | fatal (_("Unrecognized H8300 sub-architecture: %ld"), |
400 | bfd_get_mach (abfd)); | |
252b5132 RH |
401 | } |
402 | rnames = rname_h8300; | |
403 | break; | |
404 | case bfd_arch_sh: | |
405 | hd.au = 8; | |
406 | hd.si = 0; | |
407 | hd.afl = 4; | |
408 | hd.spcsz = 32; | |
409 | hd.segsz = 0; | |
410 | hd.segsh = 0; | |
411 | hd.cpu = "SH"; | |
412 | addrsize = 4; | |
413 | toolname = "C_SH"; | |
414 | rnames = rname_sh; | |
415 | break; | |
416 | default: | |
c88f5b8e | 417 | fatal (_("Unsupported architecture: %d"), bfd_get_arch (abfd)); |
252b5132 RH |
418 | } |
419 | ||
f904699a | 420 | if (! (bfd_get_file_flags(abfd) & EXEC_P)) |
252b5132 RH |
421 | { |
422 | hd.ep = 0; | |
423 | } | |
424 | else | |
425 | { | |
426 | hd.ep = 1; | |
427 | hd.uan = 0; | |
428 | hd.sa = 0; | |
429 | hd.sad = 0; | |
430 | hd.address = bfd_get_start_address (abfd); | |
431 | } | |
432 | ||
433 | hd.os = ""; | |
434 | hd.sys = ""; | |
435 | hd.mn = strip_suffix (bfd_get_filename (abfd)); | |
436 | ||
437 | sysroff_swap_hd_out (file, &hd); | |
438 | } | |
439 | ||
440 | ||
441 | static void | |
2da42df6 | 442 | wr_sh (struct coff_ofile *p ATTRIBUTE_UNUSED, struct coff_section *sec) |
252b5132 RH |
443 | { |
444 | struct IT_sh sh; | |
445 | sh.unit = 0; | |
446 | sh.section = sec->number; | |
447 | #ifdef FOOP1 | |
448 | sh.section = 0; | |
449 | #endif | |
450 | sysroff_swap_sh_out (file, &sh); | |
451 | } | |
452 | ||
453 | ||
454 | static void | |
2da42df6 | 455 | wr_ob (struct coff_ofile *p ATTRIBUTE_UNUSED, struct coff_section *section) |
252b5132 RH |
456 | { |
457 | bfd_size_type i; | |
458 | int first = 1; | |
459 | unsigned char stuff[200]; | |
460 | ||
461 | i = 0; | |
135dfb4a | 462 | while (i < bfd_get_section_size (section->bfd_section)) |
252b5132 RH |
463 | { |
464 | struct IT_ob ob; | |
8b53311e NC |
465 | int todo = 200; /* Copy in 200 byte lumps. */ |
466 | ||
252b5132 | 467 | ob.spare = 0; |
135dfb4a AM |
468 | if (i + todo > bfd_get_section_size (section->bfd_section)) |
469 | todo = bfd_get_section_size (section->bfd_section) - i; | |
252b5132 RH |
470 | |
471 | if (first) | |
472 | { | |
473 | ob.saf = 1; | |
474 | if (bfd_get_file_flags (abfd) & EXEC_P) | |
475 | ob.address = section->address; | |
476 | else | |
477 | ob.address = 0; | |
478 | ||
479 | first = 0; | |
480 | } | |
481 | else | |
482 | { | |
483 | ob.saf = 0; | |
484 | } | |
485 | ||
8b53311e | 486 | ob.cpf = 0; /* Never compress. */ |
252b5132 RH |
487 | ob.data.len = todo; |
488 | bfd_get_section_contents (abfd, section->bfd_section, stuff, i, todo); | |
489 | ob.data.data = stuff; | |
490 | sysroff_swap_ob_out (file, &ob /*, i + todo < section->size */ ); | |
491 | i += todo; | |
492 | } | |
8b53311e NC |
493 | |
494 | /* Now fill the rest with blanks. */ | |
252b5132 RH |
495 | while (i < (bfd_size_type) section->size) |
496 | { | |
497 | struct IT_ob ob; | |
8b53311e NC |
498 | int todo = 200; /* Copy in 200 byte lumps. */ |
499 | ||
252b5132 RH |
500 | ob.spare = 0; |
501 | if (i + todo > (bfd_size_type) section->size) | |
502 | todo = section->size - i; | |
503 | ob.saf = 0; | |
504 | ||
8b53311e | 505 | ob.cpf = 0; /* Never compress. */ |
252b5132 RH |
506 | ob.data.len = todo; |
507 | memset (stuff, 0, todo); | |
508 | ob.data.data = stuff; | |
509 | sysroff_swap_ob_out (file, &ob); | |
510 | i += todo; | |
511 | } | |
8b53311e | 512 | /* Now fill the rest with blanks. */ |
252b5132 RH |
513 | } |
514 | ||
515 | static void | |
2da42df6 | 516 | wr_rl (struct coff_ofile *ptr ATTRIBUTE_UNUSED, struct coff_section *sec) |
252b5132 RH |
517 | { |
518 | int nr = sec->nrelocs; | |
519 | int i; | |
8b53311e | 520 | |
252b5132 RH |
521 | for (i = 0; i < nr; i++) |
522 | { | |
523 | struct coff_reloc *r = sec->relocs + i; | |
524 | struct coff_symbol *ref; | |
525 | struct IT_rl rl; | |
8b53311e | 526 | |
252b5132 RH |
527 | rl.apol = 0; |
528 | rl.boundary = 0; | |
529 | rl.segment = 1; | |
530 | rl.sign = 0; | |
531 | rl.check = 0; | |
532 | rl.addr = r->offset; | |
533 | rl.bitloc = 0; | |
8b53311e NC |
534 | rl.flen = 32; /* SH Specific. */ |
535 | ||
536 | /* What sort of reloc ? Look in the section to find out. */ | |
252b5132 RH |
537 | ref = r->symbol; |
538 | if (ref->visible->type == coff_vis_ext_ref) | |
539 | { | |
8b53311e | 540 | rl.bcount = 4; /* Always 4 for us. */ |
252b5132 RH |
541 | rl.op = OP_EXT_REF; |
542 | rl.symn = ref->er_number; | |
543 | } | |
544 | else if (ref->visible->type == coff_vis_common) | |
545 | { | |
8b53311e | 546 | rl.bcount = 11; /* Always 11 for us. */ |
252b5132 RH |
547 | rl.op = OP_SEC_REF; |
548 | rl.secn = ref->where->section->number; | |
549 | rl.copcode_is_3 = 3; | |
550 | rl.alength_is_4 = 4; | |
551 | rl.addend = ref->where->offset - ref->where->section->address; | |
552 | rl.aopcode_is_0x20 = 0x20; | |
553 | } | |
252b5132 RH |
554 | else |
555 | { | |
8b53311e | 556 | rl.bcount = 11; /* Always 11 for us. */ |
252b5132 RH |
557 | rl.op = OP_SEC_REF; |
558 | rl.secn = ref->where->section->number; | |
559 | rl.copcode_is_3 = 3; | |
560 | rl.alength_is_4 = 4; | |
561 | rl.addend = -ref->where->section->address; | |
562 | rl.aopcode_is_0x20 = 0x20; | |
563 | } | |
8b53311e | 564 | |
252b5132 | 565 | rl.end = 0xff; |
8b53311e NC |
566 | |
567 | if ( rl.op == OP_SEC_REF | |
252b5132 | 568 | || rl.op == OP_EXT_REF) |
8b53311e | 569 | sysroff_swap_rl_out (file, &rl); |
252b5132 RH |
570 | } |
571 | } | |
572 | ||
573 | static void | |
2da42df6 | 574 | wr_object_body (struct coff_ofile *p) |
252b5132 RH |
575 | { |
576 | int i; | |
8b53311e | 577 | |
252b5132 RH |
578 | for (i = 1; i < p->nsections; i++) |
579 | { | |
580 | wr_sh (p, p->sections + i); | |
581 | wr_ob (p, p->sections + i); | |
582 | wr_rl (p, p->sections + i); | |
583 | } | |
584 | } | |
585 | ||
586 | static void | |
2da42df6 AJ |
587 | wr_dps_start (struct coff_sfile *sfile, |
588 | struct coff_section *section ATTRIBUTE_UNUSED, | |
589 | struct coff_scope *scope, int type, int nest) | |
252b5132 RH |
590 | { |
591 | struct IT_dps dps; | |
8b53311e | 592 | |
252b5132 RH |
593 | dps.end = 0; |
594 | dps.opt = 0; | |
595 | dps.type = type; | |
8b53311e | 596 | |
252b5132 RH |
597 | if (scope->sec) |
598 | { | |
599 | dps.san = scope->sec->number; | |
600 | dps.address = scope->offset - find_base (sfile, scope->sec); | |
601 | dps.block_size = scope->size; | |
8b53311e | 602 | |
252b5132 RH |
603 | if (debug) |
604 | { | |
605 | printf ("DPS %s %d %x\n", | |
606 | sfile->name, | |
607 | nest, | |
608 | dps.address); | |
252b5132 RH |
609 | } |
610 | } | |
611 | else | |
612 | { | |
613 | dps.san = 0; | |
614 | dps.address = 0; | |
615 | dps.block_size = 0; | |
616 | } | |
617 | ||
618 | dps.nesting = nest; | |
619 | dps.neg = 0x1001; | |
620 | sysroff_swap_dps_out (file, &dps); | |
621 | } | |
622 | ||
623 | static void | |
2da42df6 AJ |
624 | wr_dps_end (struct coff_section *section ATTRIBUTE_UNUSED, |
625 | struct coff_scope *scope ATTRIBUTE_UNUSED, int type) | |
252b5132 RH |
626 | { |
627 | struct IT_dps dps; | |
8b53311e | 628 | |
252b5132 RH |
629 | dps.end = 1; |
630 | dps.type = type; | |
631 | sysroff_swap_dps_out (file, &dps); | |
632 | } | |
633 | ||
634 | static int * | |
2da42df6 | 635 | nints (int x) |
252b5132 RH |
636 | { |
637 | return (int *) (xcalloc (sizeof (int), x)); | |
638 | } | |
639 | ||
252b5132 | 640 | static void |
2da42df6 AJ |
641 | walk_tree_type_1 (struct coff_sfile *sfile, struct coff_symbol *symbol, |
642 | struct coff_type *type, int nest) | |
252b5132 RH |
643 | { |
644 | switch (type->type) | |
645 | { | |
646 | case coff_secdef_type: | |
647 | case coff_basic_type: | |
648 | { | |
649 | struct IT_dbt dbt; | |
650 | ||
651 | switch (type->u.basic) | |
652 | { | |
653 | case T_NULL: | |
654 | case T_VOID: | |
655 | dbt.btype = BTYPE_VOID; | |
656 | dbt.sign = BTYPE_UNSPEC; | |
657 | dbt.fptype = FPTYPE_NOTSPEC; | |
658 | break; | |
8b53311e | 659 | |
252b5132 RH |
660 | case T_CHAR: |
661 | dbt.btype = BTYPE_CHAR; | |
662 | dbt.sign = BTYPE_UNSPEC; | |
663 | dbt.fptype = FPTYPE_NOTSPEC; | |
664 | break; | |
8b53311e | 665 | |
252b5132 RH |
666 | case T_SHORT: |
667 | case T_INT: | |
668 | case T_LONG: | |
669 | dbt.btype = BTYPE_INT; | |
670 | dbt.sign = SIGN_SIGNED; | |
671 | dbt.fptype = FPTYPE_NOTSPEC; | |
672 | break; | |
8b53311e | 673 | |
252b5132 RH |
674 | case T_FLOAT: |
675 | dbt.btype = BTYPE_FLOAT; | |
676 | dbt.fptype = FPTYPE_SINGLE; | |
677 | break; | |
8b53311e | 678 | |
252b5132 RH |
679 | case T_DOUBLE: |
680 | dbt.btype = BTYPE_FLOAT; | |
681 | dbt.fptype = FPTYPE_DOUBLE; | |
682 | break; | |
8b53311e | 683 | |
252b5132 RH |
684 | case T_LNGDBL: |
685 | dbt.btype = BTYPE_FLOAT; | |
686 | dbt.fptype = FPTYPE_EXTENDED; | |
687 | break; | |
8b53311e | 688 | |
252b5132 RH |
689 | case T_UCHAR: |
690 | dbt.btype = BTYPE_CHAR; | |
691 | dbt.sign = SIGN_UNSIGNED; | |
692 | dbt.fptype = FPTYPE_NOTSPEC; | |
693 | break; | |
8b53311e | 694 | |
252b5132 RH |
695 | case T_USHORT: |
696 | case T_UINT: | |
697 | case T_ULONG: | |
698 | dbt.btype = BTYPE_INT; | |
699 | dbt.sign = SIGN_UNSIGNED; | |
700 | dbt.fptype = FPTYPE_NOTSPEC; | |
701 | break; | |
702 | } | |
8b53311e | 703 | |
252b5132 RH |
704 | dbt.bitsize = type->size; |
705 | dbt.neg = 0x1001; | |
706 | sysroff_swap_dbt_out (file, &dbt); | |
707 | break; | |
708 | } | |
8b53311e | 709 | |
252b5132 RH |
710 | case coff_pointer_type: |
711 | { | |
712 | struct IT_dpt dpt; | |
8b53311e | 713 | |
1a0a850d | 714 | dpt.dunno = 0; |
252b5132 RH |
715 | walk_tree_type_1 (sfile, symbol, type->u.pointer.points_to, nest + 1); |
716 | dpt.neg = 0x1001; | |
717 | sysroff_swap_dpt_out (file, &dpt); | |
718 | break; | |
719 | } | |
720 | ||
721 | case coff_function_type: | |
722 | { | |
723 | struct IT_dfp dfp; | |
724 | struct coff_symbol *param; | |
8b53311e | 725 | |
252b5132 RH |
726 | dfp.end = 0; |
727 | dfp.spare = 0; | |
728 | dfp.nparams = type->u.function.parameters->nvars; | |
729 | dfp.neg = 0x1001; | |
730 | ||
731 | walk_tree_type_1 (sfile, symbol, type->u.function.function_returns, nest + 1); | |
732 | ||
733 | sysroff_swap_dfp_out (file, &dfp); | |
734 | ||
735 | for (param = type->u.function.parameters->vars_head; | |
736 | param; | |
737 | param = param->next) | |
8b53311e NC |
738 | walk_tree_symbol (sfile, 0, param, nest); |
739 | ||
252b5132 RH |
740 | dfp.end = 1; |
741 | sysroff_swap_dfp_out (file, &dfp); | |
742 | break; | |
743 | } | |
744 | ||
745 | case coff_structdef_type: | |
746 | { | |
747 | struct IT_dbt dbt; | |
748 | struct IT_dds dds; | |
749 | struct coff_symbol *member; | |
8b53311e | 750 | |
252b5132 RH |
751 | dds.spare = 0; |
752 | dbt.btype = BTYPE_STRUCT; | |
753 | dbt.bitsize = type->size; | |
754 | dbt.sign = SIGN_UNSPEC; | |
755 | dbt.fptype = FPTYPE_NOTSPEC; | |
756 | dbt.sid = get_member_id (type->u.astructdef.idx); | |
757 | dbt.neg = 0x1001; | |
758 | sysroff_swap_dbt_out (file, &dbt); | |
759 | dds.end = 0; | |
760 | dds.neg = 0x1001; | |
761 | sysroff_swap_dds_out (file, &dds); | |
8b53311e | 762 | |
252b5132 RH |
763 | for (member = type->u.astructdef.elements->vars_head; |
764 | member; | |
765 | member = member->next) | |
8b53311e | 766 | walk_tree_symbol (sfile, 0, member, nest + 1); |
252b5132 RH |
767 | |
768 | dds.end = 1; | |
769 | sysroff_swap_dds_out (file, &dds); | |
770 | ||
771 | } | |
772 | break; | |
8b53311e | 773 | |
252b5132 RH |
774 | case coff_structref_type: |
775 | { | |
776 | struct IT_dbt dbt; | |
8b53311e | 777 | |
252b5132 RH |
778 | dbt.btype = BTYPE_TAG; |
779 | dbt.bitsize = type->size; | |
780 | dbt.sign = SIGN_UNSPEC; | |
781 | dbt.fptype = FPTYPE_NOTSPEC; | |
8b53311e | 782 | |
252b5132 | 783 | if (type->u.astructref.ref) |
8b53311e | 784 | dbt.sid = get_member_id (type->u.astructref.ref->number); |
252b5132 | 785 | else |
8b53311e | 786 | dbt.sid = 0; |
252b5132 RH |
787 | |
788 | dbt.neg = 0x1001; | |
789 | sysroff_swap_dbt_out (file, &dbt); | |
790 | } | |
791 | break; | |
8b53311e | 792 | |
252b5132 RH |
793 | case coff_array_type: |
794 | { | |
795 | struct IT_dar dar; | |
796 | int j; | |
8b53311e NC |
797 | int dims = 1; /* Only output one dimension at a time. */ |
798 | ||
252b5132 RH |
799 | dar.dims = dims; |
800 | dar.variable = nints (dims); | |
801 | dar.subtype = nints (dims); | |
802 | dar.spare = nints (dims); | |
803 | dar.max_variable = nints (dims); | |
804 | dar.maxspare = nints (dims); | |
805 | dar.max = nints (dims); | |
806 | dar.min_variable = nints (dims); | |
807 | dar.min = nints (dims); | |
808 | dar.minspare = nints (dims); | |
809 | dar.neg = 0x1001; | |
810 | dar.length = type->size / type->u.array.dim; | |
8b53311e | 811 | |
252b5132 RH |
812 | for (j = 0; j < dims; j++) |
813 | { | |
814 | dar.variable[j] = VARIABLE_FIXED; | |
815 | dar.subtype[j] = SUB_INTEGER; | |
816 | dar.spare[j] = 0; | |
817 | dar.max_variable[j] = 0; | |
818 | dar.max[j] = type->u.array.dim; | |
819 | dar.min_variable[j] = 0; | |
820 | dar.min[j] = 1; /* Why isn't this 0 ? */ | |
821 | } | |
822 | walk_tree_type_1 (sfile, symbol, type->u.array.array_of, nest + 1); | |
823 | sysroff_swap_dar_out (file, &dar); | |
824 | } | |
825 | break; | |
8b53311e | 826 | |
252b5132 RH |
827 | case coff_enumdef_type: |
828 | { | |
829 | struct IT_dbt dbt; | |
830 | struct IT_den den; | |
831 | struct coff_symbol *member; | |
8b53311e | 832 | |
252b5132 RH |
833 | dbt.btype = BTYPE_ENUM; |
834 | dbt.bitsize = type->size; | |
835 | dbt.sign = SIGN_UNSPEC; | |
836 | dbt.fptype = FPTYPE_NOTSPEC; | |
837 | dbt.sid = get_member_id (type->u.aenumdef.idx); | |
838 | dbt.neg = 0x1001; | |
839 | sysroff_swap_dbt_out (file, &dbt); | |
840 | ||
841 | den.end = 0; | |
842 | den.neg = 0x1001; | |
843 | den.spare = 0; | |
844 | sysroff_swap_den_out (file, &den); | |
8b53311e | 845 | |
252b5132 RH |
846 | for (member = type->u.aenumdef.elements->vars_head; |
847 | member; | |
848 | member = member->next) | |
8b53311e | 849 | walk_tree_symbol (sfile, 0, member, nest + 1); |
252b5132 RH |
850 | |
851 | den.end = 1; | |
852 | sysroff_swap_den_out (file, &den); | |
853 | } | |
854 | break; | |
855 | ||
252b5132 RH |
856 | case coff_enumref_type: |
857 | { | |
858 | struct IT_dbt dbt; | |
8b53311e | 859 | |
252b5132 RH |
860 | dbt.btype = BTYPE_TAG; |
861 | dbt.bitsize = type->size; | |
862 | dbt.sign = SIGN_UNSPEC; | |
863 | dbt.fptype = FPTYPE_NOTSPEC; | |
864 | dbt.sid = get_member_id (type->u.aenumref.ref->number); | |
865 | dbt.neg = 0x1001; | |
866 | sysroff_swap_dbt_out (file, &dbt); | |
867 | } | |
868 | break; | |
8b53311e | 869 | |
252b5132 | 870 | default: |
c88f5b8e | 871 | fatal (_("Unrecognised type: %d"), type->type); |
252b5132 RH |
872 | } |
873 | } | |
874 | ||
9f66665a | 875 | /* Obsolete ? |
252b5132 RH |
876 | static void |
877 | dty_start () | |
878 | { | |
879 | struct IT_dty dty; | |
880 | dty.end = 0; | |
881 | dty.neg = 0x1001; | |
882 | dty.spare = 0; | |
883 | sysroff_swap_dty_out (file, &dty); | |
884 | } | |
885 | ||
886 | static void | |
887 | dty_stop () | |
888 | { | |
889 | struct IT_dty dty; | |
890 | dty.end = 0; | |
891 | dty.neg = 0x1001; | |
892 | dty.end = 1; | |
893 | sysroff_swap_dty_out (file, &dty); | |
894 | } | |
895 | ||
896 | ||
897 | static void | |
898 | dump_tree_structure (sfile, symbol, type, nest) | |
899 | struct coff_sfile *sfile; | |
900 | struct coff_symbol *symbol; | |
901 | struct coff_type *type; | |
902 | int nest; | |
903 | { | |
904 | if (symbol->type->type == coff_function_type) | |
905 | { | |
906 | ||
907 | ||
908 | } | |
909 | ||
910 | } | |
911 | */ | |
912 | ||
913 | static void | |
2da42df6 AJ |
914 | walk_tree_type (struct coff_sfile *sfile, struct coff_symbol *symbol, |
915 | struct coff_type *type, int nest) | |
252b5132 RH |
916 | { |
917 | if (symbol->type->type == coff_function_type) | |
918 | { | |
252b5132 | 919 | struct IT_dty dty; |
8b53311e | 920 | |
252b5132 RH |
921 | dty.end = 0; |
922 | dty.neg = 0x1001; | |
923 | ||
924 | sysroff_swap_dty_out (file, &dty); | |
925 | walk_tree_type_1 (sfile, symbol, type, nest); | |
926 | dty.end = 1; | |
927 | sysroff_swap_dty_out (file, &dty); | |
928 | ||
929 | wr_dps_start (sfile, | |
930 | symbol->where->section, | |
931 | symbol->type->u.function.code, | |
932 | BLOCK_TYPE_FUNCTION, nest); | |
933 | wr_dps_start (sfile, symbol->where->section, | |
934 | symbol->type->u.function.code, | |
935 | BLOCK_TYPE_BLOCK, nest); | |
936 | walk_tree_scope (symbol->where->section, | |
937 | sfile, | |
938 | symbol->type->u.function.code, | |
939 | nest + 1, BLOCK_TYPE_BLOCK); | |
940 | ||
941 | wr_dps_end (symbol->where->section, | |
942 | symbol->type->u.function.code, | |
943 | BLOCK_TYPE_BLOCK); | |
944 | wr_dps_end (symbol->where->section, | |
945 | symbol->type->u.function.code, BLOCK_TYPE_FUNCTION); | |
252b5132 RH |
946 | } |
947 | else | |
948 | { | |
949 | struct IT_dty dty; | |
8b53311e | 950 | |
252b5132 RH |
951 | dty.end = 0; |
952 | dty.neg = 0x1001; | |
953 | sysroff_swap_dty_out (file, &dty); | |
954 | walk_tree_type_1 (sfile, symbol, type, nest); | |
955 | dty.end = 1; | |
956 | sysroff_swap_dty_out (file, &dty); | |
957 | } | |
252b5132 RH |
958 | } |
959 | ||
252b5132 | 960 | static void |
2da42df6 | 961 | walk_tree_symbol (struct coff_sfile *sfile, struct coff_section *section ATTRIBUTE_UNUSED, struct coff_symbol *symbol, int nest) |
252b5132 RH |
962 | { |
963 | struct IT_dsy dsy; | |
964 | ||
8b53311e | 965 | memset (&dsy, 0, sizeof(dsy)); |
252b5132 RH |
966 | dsy.nesting = nest; |
967 | ||
968 | switch (symbol->type->type) | |
969 | { | |
970 | case coff_function_type: | |
971 | dsy.type = STYPE_FUNC; | |
972 | dsy.assign = 1; | |
973 | break; | |
8b53311e | 974 | |
252b5132 RH |
975 | case coff_structref_type: |
976 | case coff_pointer_type: | |
977 | case coff_array_type: | |
978 | case coff_basic_type: | |
979 | case coff_enumref_type: | |
980 | dsy.type = STYPE_VAR; | |
981 | dsy.assign = 1; | |
982 | break; | |
8b53311e | 983 | |
252b5132 RH |
984 | case coff_enumdef_type: |
985 | dsy.type = STYPE_TAG; | |
986 | dsy.assign = 0; | |
987 | dsy.magic = 2; | |
988 | break; | |
8b53311e | 989 | |
252b5132 RH |
990 | case coff_structdef_type: |
991 | dsy.type = STYPE_TAG; | |
992 | dsy.assign = 0; | |
993 | dsy.magic = symbol->type->u.astructdef.isstruct ? 0 : 1; | |
994 | break; | |
8b53311e | 995 | |
252b5132 RH |
996 | case coff_secdef_type: |
997 | return; | |
8b53311e | 998 | |
252b5132 | 999 | default: |
c88f5b8e | 1000 | fatal (_("Unrecognised coff symbol type: %d"), symbol->type->type); |
252b5132 RH |
1001 | } |
1002 | ||
1003 | if (symbol->where->where == coff_where_member_of_struct) | |
1004 | { | |
1005 | dsy.assign = 0; | |
1006 | dsy.type = STYPE_MEMBER; | |
1007 | } | |
8b53311e | 1008 | |
252b5132 RH |
1009 | if (symbol->where->where == coff_where_member_of_enum) |
1010 | { | |
1011 | dsy.type = STYPE_ENUM; | |
1012 | dsy.assign = 0; | |
1013 | dsy.evallen = 4; | |
1014 | dsy.evalue = symbol->where->offset; | |
1015 | } | |
1016 | ||
1017 | if (symbol->type->type == coff_structdef_type | |
1018 | || symbol->where->where == coff_where_entag | |
1019 | || symbol->where->where == coff_where_strtag) | |
1020 | { | |
1021 | dsy.snumber = get_member_id (symbol->number); | |
1022 | } | |
1023 | else | |
1024 | { | |
1025 | dsy.snumber = get_ordinary_id (symbol->number); | |
1026 | } | |
1027 | ||
252b5132 RH |
1028 | dsy.sname = symbol->name[0] == '_' ? symbol->name + 1 : symbol->name; |
1029 | ||
1030 | switch (symbol->visible->type) | |
1031 | { | |
1032 | case coff_vis_common: | |
1033 | case coff_vis_ext_def: | |
1034 | dsy.ainfo = AINFO_STATIC_EXT_DEF; | |
1035 | break; | |
8b53311e | 1036 | |
252b5132 RH |
1037 | case coff_vis_ext_ref: |
1038 | dsy.ainfo = AINFO_STATIC_EXT_REF; | |
1039 | break; | |
8b53311e | 1040 | |
252b5132 RH |
1041 | case coff_vis_int_def: |
1042 | dsy.ainfo = AINFO_STATIC_INT; | |
1043 | break; | |
8b53311e | 1044 | |
252b5132 RH |
1045 | case coff_vis_auto: |
1046 | case coff_vis_autoparam: | |
1047 | dsy.ainfo = AINFO_AUTO; | |
1048 | break; | |
8b53311e | 1049 | |
252b5132 RH |
1050 | case coff_vis_register: |
1051 | case coff_vis_regparam: | |
1052 | dsy.ainfo = AINFO_REG; | |
1053 | break; | |
1054 | break; | |
8b53311e | 1055 | |
252b5132 RH |
1056 | case coff_vis_tag: |
1057 | case coff_vis_member_of_struct: | |
1058 | case coff_vis_member_of_enum: | |
1059 | break; | |
8b53311e | 1060 | |
252b5132 | 1061 | default: |
c88f5b8e | 1062 | fatal (_("Unrecognised coff symbol visibility: %d"), symbol->visible->type); |
252b5132 RH |
1063 | } |
1064 | ||
1065 | dsy.dlength = symbol->type->size; | |
8b53311e | 1066 | |
252b5132 RH |
1067 | switch (symbol->where->where) |
1068 | { | |
1069 | case coff_where_memory: | |
1070 | ||
1071 | dsy.section = symbol->where->section->number; | |
1072 | #ifdef FOOP | |
1073 | dsy.section = 0; | |
1074 | #endif | |
1075 | break; | |
8b53311e | 1076 | |
252b5132 RH |
1077 | case coff_where_member_of_struct: |
1078 | case coff_where_member_of_enum: | |
1079 | case coff_where_stack: | |
1080 | case coff_where_register: | |
1081 | case coff_where_unknown: | |
1082 | case coff_where_strtag: | |
252b5132 RH |
1083 | case coff_where_entag: |
1084 | case coff_where_typedef: | |
1085 | break; | |
8b53311e | 1086 | |
252b5132 | 1087 | default: |
c88f5b8e | 1088 | fatal (_("Unrecognised coff symbol location: %d"), symbol->where->where); |
252b5132 RH |
1089 | } |
1090 | ||
1091 | switch (symbol->where->where) | |
1092 | { | |
1093 | case coff_where_memory: | |
1094 | dsy.address = symbol->where->offset - find_base (sfile, symbol->where->section); | |
1095 | break; | |
8b53311e | 1096 | |
252b5132 RH |
1097 | case coff_where_stack: |
1098 | dsy.address = symbol->where->offset; | |
1099 | break; | |
252b5132 | 1100 | |
8b53311e | 1101 | case coff_where_member_of_struct: |
252b5132 RH |
1102 | if (symbol->where->bitsize) |
1103 | { | |
1104 | int bits = (symbol->where->offset * 8 + symbol->where->bitoffset); | |
1105 | dsy.bitunit = 1; | |
1106 | dsy.field_len = symbol->where->bitsize; | |
1107 | dsy.field_off = (bits / 32) * 4; | |
1108 | dsy.field_bitoff = bits % 32; | |
1109 | } | |
1110 | else | |
1111 | { | |
1112 | dsy.bitunit = 0; | |
1113 | ||
1114 | dsy.field_len = symbol->type->size; | |
1115 | dsy.field_off = symbol->where->offset; | |
1116 | } | |
1117 | break; | |
8b53311e | 1118 | |
252b5132 RH |
1119 | case coff_where_member_of_enum: |
1120 | /* dsy.bitunit = 0; | |
1121 | dsy.field_len = symbol->type->size; | |
1122 | dsy.field_off = symbol->where->offset; */ | |
1123 | break; | |
8b53311e | 1124 | |
252b5132 RH |
1125 | case coff_where_register: |
1126 | case coff_where_unknown: | |
1127 | case coff_where_strtag: | |
252b5132 RH |
1128 | case coff_where_entag: |
1129 | case coff_where_typedef: | |
1130 | break; | |
8b53311e | 1131 | |
252b5132 | 1132 | default: |
c88f5b8e | 1133 | fatal (_("Unrecognised coff symbol location: %d"), symbol->where->where); |
252b5132 RH |
1134 | } |
1135 | ||
1136 | if (symbol->where->where == coff_where_register) | |
1137 | dsy.reg = rnames[symbol->where->offset]; | |
1138 | ||
1139 | switch (symbol->visible->type) | |
1140 | { | |
1141 | case coff_vis_common: | |
8b53311e | 1142 | /* We do this 'cause common C symbols are treated as extdefs. */ |
252b5132 RH |
1143 | case coff_vis_ext_def: |
1144 | case coff_vis_ext_ref: | |
252b5132 RH |
1145 | dsy.ename = symbol->name; |
1146 | break; | |
1147 | ||
1148 | case coff_vis_regparam: | |
1149 | case coff_vis_autoparam: | |
1150 | dsy.type = STYPE_PARAMETER; | |
1151 | break; | |
1152 | ||
1153 | case coff_vis_int_def: | |
252b5132 RH |
1154 | case coff_vis_auto: |
1155 | case coff_vis_register: | |
1156 | case coff_vis_tag: | |
1157 | case coff_vis_member_of_struct: | |
1158 | case coff_vis_member_of_enum: | |
1159 | break; | |
8b53311e | 1160 | |
252b5132 | 1161 | default: |
c88f5b8e | 1162 | fatal (_("Unrecognised coff symbol visibility: %d"), symbol->visible->type); |
252b5132 RH |
1163 | } |
1164 | ||
1165 | dsy.sfn = 0; | |
1166 | dsy.sln = 2; | |
252b5132 RH |
1167 | dsy.neg = 0x1001; |
1168 | ||
252b5132 RH |
1169 | sysroff_swap_dsy_out (file, &dsy); |
1170 | ||
1171 | walk_tree_type (sfile, symbol, symbol->type, nest); | |
1172 | } | |
1173 | ||
252b5132 | 1174 | static void |
2da42df6 | 1175 | walk_tree_scope (struct coff_section *section, struct coff_sfile *sfile, struct coff_scope *scope, int nest, int type) |
252b5132 RH |
1176 | { |
1177 | struct coff_symbol *vars; | |
1178 | struct coff_scope *child; | |
1179 | ||
1180 | if (scope->vars_head | |
1181 | || (scope->list_head && scope->list_head->vars_head)) | |
1182 | { | |
1183 | wr_dps_start (sfile, section, scope, type, nest); | |
1184 | ||
1185 | if (nest == 0) | |
1186 | wr_globals (tree, sfile, nest + 1); | |
1187 | ||
1188 | for (vars = scope->vars_head; vars; vars = vars->next) | |
8b53311e | 1189 | walk_tree_symbol (sfile, section, vars, nest); |
252b5132 RH |
1190 | |
1191 | for (child = scope->list_head; child; child = child->next) | |
8b53311e | 1192 | walk_tree_scope (section, sfile, child, nest + 1, BLOCK_TYPE_BLOCK); |
252b5132 RH |
1193 | |
1194 | wr_dps_end (section, scope, type); | |
1195 | } | |
1196 | } | |
8b53311e | 1197 | |
252b5132 | 1198 | static void |
2da42df6 | 1199 | walk_tree_sfile (struct coff_section *section, struct coff_sfile *sfile) |
252b5132 RH |
1200 | { |
1201 | walk_tree_scope (section, sfile, sfile->scope, 0, BLOCK_TYPE_COMPUNIT); | |
252b5132 RH |
1202 | } |
1203 | ||
1204 | static void | |
2da42df6 | 1205 | wr_program_structure (struct coff_ofile *p, struct coff_sfile *sfile) |
252b5132 | 1206 | { |
951eaaec NC |
1207 | if (p->nsections < 4) |
1208 | return; | |
252b5132 | 1209 | walk_tree_sfile (p->sections + 4, sfile); |
252b5132 RH |
1210 | } |
1211 | ||
1212 | static void | |
2da42df6 | 1213 | wr_du (struct coff_ofile *p, struct coff_sfile *sfile, int n) |
252b5132 RH |
1214 | { |
1215 | struct IT_du du; | |
1216 | int lim; | |
252b5132 RH |
1217 | int i; |
1218 | int j; | |
1219 | unsigned int *lowest = (unsigned *) nints (p->nsections); | |
1220 | unsigned int *highest = (unsigned *) nints (p->nsections); | |
8b53311e | 1221 | |
252b5132 RH |
1222 | du.format = bfd_get_file_flags (abfd) & EXEC_P ? 0 : 1; |
1223 | du.optimized = 0; | |
1224 | du.stackfrmt = 0; | |
1225 | du.spare = 0; | |
1226 | du.unit = n; | |
1227 | du.sections = p->nsections - 1; | |
1228 | du.san = (int *) xcalloc (sizeof (int), du.sections); | |
1229 | du.address = nints (du.sections); | |
1230 | du.length = nints (du.sections); | |
1231 | ||
1232 | for (i = 0; i < du.sections; i++) | |
1233 | { | |
1234 | lowest[i] = ~0; | |
1235 | highest[i] = 0; | |
1236 | } | |
1237 | ||
252b5132 RH |
1238 | lim = du.sections; |
1239 | for (j = 0; j < lim; j++) | |
1240 | { | |
1241 | int src = j; | |
1242 | int dst = j; | |
8b53311e | 1243 | |
252b5132 | 1244 | du.san[dst] = dst; |
8b53311e | 1245 | |
252b5132 RH |
1246 | if (sfile->section[src].init) |
1247 | { | |
1248 | du.length[dst] | |
1249 | = sfile->section[src].high - sfile->section[src].low + 1; | |
1250 | du.address[dst] | |
1251 | = sfile->section[src].low; | |
1252 | } | |
1253 | else | |
1254 | { | |
1255 | du.length[dst] = 0; | |
1256 | du.address[dst] = 0; | |
1257 | } | |
8b53311e | 1258 | |
252b5132 RH |
1259 | if (debug) |
1260 | { | |
1261 | if (sfile->section[src].parent) | |
1262 | { | |
1263 | printf (" section %6s 0x%08x..0x%08x\n", | |
1264 | sfile->section[src].parent->name, | |
1265 | du.address[dst], | |
1266 | du.address[dst] + du.length[dst] - 1); | |
1267 | } | |
1268 | } | |
8b53311e | 1269 | |
252b5132 RH |
1270 | du.sections = dst + 1; |
1271 | } | |
1272 | ||
1273 | du.tool = "c_gcc"; | |
1274 | du.date = DATE; | |
1275 | ||
1276 | sysroff_swap_du_out (file, &du); | |
1277 | } | |
1278 | ||
1279 | static void | |
2da42df6 | 1280 | wr_dus (struct coff_ofile *p ATTRIBUTE_UNUSED, struct coff_sfile *sfile) |
252b5132 | 1281 | { |
252b5132 RH |
1282 | struct IT_dus dus; |
1283 | ||
1284 | dus.efn = 0x1001; | |
1285 | dus.ns = 1; /* p->nsources; sac 14 jul 94 */ | |
1286 | dus.drb = nints (dus.ns); | |
1287 | dus.fname = (char **) xcalloc (sizeof (char *), dus.ns); | |
1288 | dus.spare = nints (dus.ns); | |
1289 | dus.ndir = 0; | |
8b53311e | 1290 | /* Find the filenames. */ |
252b5132 RH |
1291 | dus.drb[0] = 0; |
1292 | dus.fname[0] = sfile->name; | |
252b5132 RH |
1293 | |
1294 | sysroff_swap_dus_out (file, &dus); | |
1295 | ||
1296 | } | |
1297 | ||
1298 | /* Find the offset of the .text section for this sfile in the | |
8b53311e | 1299 | .text section for the output file. */ |
252b5132 RH |
1300 | |
1301 | static int | |
2da42df6 | 1302 | find_base (struct coff_sfile *sfile, struct coff_section *section) |
252b5132 RH |
1303 | { |
1304 | return sfile->section[section->number].low; | |
1305 | } | |
0f371bb4 | 1306 | |
252b5132 | 1307 | static void |
2da42df6 AJ |
1308 | wr_dln (struct coff_ofile *p ATTRIBUTE_UNUSED, struct coff_sfile *sfile, |
1309 | int n ATTRIBUTE_UNUSED) | |
252b5132 | 1310 | { |
252b5132 RH |
1311 | /* Count up all the linenumbers */ |
1312 | ||
1313 | struct coff_symbol *sy; | |
1314 | int lc = 0; | |
1315 | struct IT_dln dln; | |
1316 | ||
1317 | int idx; | |
1318 | ||
1319 | for (sy = sfile->scope->vars_head; | |
1320 | sy; | |
1321 | sy = sy->next) | |
1322 | { | |
1323 | struct coff_type *t = sy->type; | |
1324 | if (t->type == coff_function_type) | |
1325 | { | |
1326 | struct coff_line *l = t->u.function.lines; | |
1327 | if (l) | |
1328 | lc += l->nlines; | |
1329 | } | |
1330 | } | |
1331 | ||
1332 | dln.sfn = nints (lc); | |
1333 | dln.sln = nints (lc); | |
1334 | dln.cc = nints (lc); | |
1335 | dln.section = nints (lc); | |
1336 | ||
1337 | dln.from_address = nints (lc); | |
1338 | dln.to_address = nints (lc); | |
1339 | ||
1340 | ||
1341 | dln.neg = 0x1001; | |
1342 | ||
1343 | dln.nln = lc; | |
1344 | ||
1345 | /* Run through once more and fill up the structure */ | |
1346 | idx = 0; | |
1347 | for (sy = sfile->scope->vars_head; | |
1348 | sy; | |
1349 | sy = sy->next) | |
1350 | { | |
1351 | if (sy->type->type == coff_function_type) | |
1352 | { | |
1353 | int i; | |
1354 | struct coff_line *l = sy->type->u.function.lines; | |
1355 | if (l) | |
1356 | { | |
1357 | int base = find_base (sfile, sy->where->section); | |
1358 | for (i = 0; i < l->nlines; i++) | |
1359 | { | |
1360 | dln.section[idx] = sy->where->section->number; | |
1361 | dln.sfn[idx] = 0; | |
1362 | dln.sln[idx] = l->lines[i]; | |
1363 | dln.from_address[idx] = | |
1364 | l->addresses[i] + sy->where->section->address - base; | |
1365 | dln.cc[idx] = 0; | |
1366 | if (idx) | |
1367 | dln.to_address[idx - 1] = dln.from_address[idx]; | |
1368 | idx++; | |
1369 | ||
1370 | } | |
1371 | dln.to_address[idx - 1] = dln.from_address[idx - 1] + 2; | |
1372 | } | |
1373 | } | |
1374 | } | |
1375 | if (lc) | |
1376 | sysroff_swap_dln_out (file, &dln); | |
252b5132 RH |
1377 | } |
1378 | ||
8b53311e NC |
1379 | /* Write the global symbols out to the debug info. */ |
1380 | ||
252b5132 | 1381 | static void |
2da42df6 AJ |
1382 | wr_globals (struct coff_ofile *p, struct coff_sfile *sfile, |
1383 | int n ATTRIBUTE_UNUSED) | |
252b5132 RH |
1384 | { |
1385 | struct coff_symbol *sy; | |
8b53311e | 1386 | |
252b5132 RH |
1387 | for (sy = p->symbol_list_head; |
1388 | sy; | |
1389 | sy = sy->next_in_ofile_list) | |
1390 | { | |
1391 | if (sy->visible->type == coff_vis_ext_def | |
1392 | || sy->visible->type == coff_vis_ext_ref) | |
1393 | { | |
1394 | /* Only write out symbols if they belong to | |
8b53311e | 1395 | the current source file. */ |
252b5132 RH |
1396 | if (sy->sfile == sfile) |
1397 | walk_tree_symbol (sfile, 0, sy, 0); | |
252b5132 RH |
1398 | } |
1399 | } | |
1400 | } | |
1401 | ||
1402 | static void | |
2da42df6 | 1403 | wr_debug (struct coff_ofile *p) |
252b5132 RH |
1404 | { |
1405 | struct coff_sfile *sfile; | |
1406 | int n = 0; | |
8b53311e | 1407 | |
252b5132 RH |
1408 | for (sfile = p->source_head; |
1409 | sfile; | |
1410 | sfile = sfile->next) | |
252b5132 RH |
1411 | { |
1412 | if (debug) | |
8b53311e NC |
1413 | printf ("%s\n", sfile->name); |
1414 | ||
252b5132 RH |
1415 | wr_du (p, sfile, n); |
1416 | wr_dus (p, sfile); | |
1417 | wr_program_structure (p, sfile); | |
1418 | wr_dln (p, sfile, n); | |
1419 | n++; | |
1420 | } | |
1421 | } | |
1422 | ||
1423 | static void | |
2da42df6 | 1424 | wr_cs (void) |
252b5132 RH |
1425 | { |
1426 | /* It seems that the CS struct is not normal - the size is wrong | |
8b53311e NC |
1427 | heres one I prepared earlier. */ |
1428 | static char b[] = | |
1429 | { | |
252b5132 RH |
1430 | 0x80, /* IT */ |
1431 | 0x21, /* RL */ | |
1432 | 0x00, /* number of chars in variable length part */ | |
9f66665a KH |
1433 | 0x80, /* hd */ |
1434 | 0x00, /* hs */ | |
1435 | 0x80, /* un */ | |
1436 | 0x00, /* us */ | |
1437 | 0x80, /* sc */ | |
1438 | 0x00, /* ss */ | |
1439 | 0x80, /* er */ | |
1440 | 0x80, /* ed */ | |
1441 | 0x80, /* sh */ | |
1442 | 0x80, /* ob */ | |
1443 | 0x80, /* rl */ | |
252b5132 RH |
1444 | 0x80, /* du */ |
1445 | 0x80, /* dps */ | |
1446 | 0x80, /* dsy */ | |
1447 | 0x80, /* dty */ | |
1448 | 0x80, /* dln */ | |
1449 | 0x80, /* dso */ | |
1450 | 0x80, /* dus */ | |
1451 | 0x00, /* dss */ | |
1452 | 0x80, /* dbt */ | |
1453 | 0x00, /* dpp */ | |
1454 | 0x80, /* dfp */ | |
1455 | 0x80, /* den */ | |
1456 | 0x80, /* dds */ | |
1457 | 0x80, /* dar */ | |
1458 | 0x80, /* dpt */ | |
1459 | 0x00, /* dul */ | |
1460 | 0x00, /* dse */ | |
1461 | 0x00, /* dot */ | |
1462 | 0xDE /* CS */ | |
1463 | }; | |
615f3149 AM |
1464 | |
1465 | if (fwrite (b, sizeof (b), 1, file) != 1) | |
1466 | /* FIXME: Return error status. */ | |
c88f5b8e | 1467 | fatal (_("Failed to write CS struct")); |
252b5132 RH |
1468 | } |
1469 | ||
1470 | /* Write out the SC records for a unit. Create an SC | |
1471 | for all the sections which appear in the output file, even | |
8b53311e | 1472 | if there isn't an equivalent one on the input. */ |
252b5132 RH |
1473 | |
1474 | static int | |
2da42df6 | 1475 | wr_sc (struct coff_ofile *ptr, struct coff_sfile *sfile) |
252b5132 RH |
1476 | { |
1477 | int i; | |
8b53311e NC |
1478 | int scount = 0; |
1479 | /* First work out the total number of sections. */ | |
252b5132 | 1480 | int total_sec = ptr->nsections; |
252b5132 RH |
1481 | struct myinfo |
1482 | { | |
1483 | struct coff_section *sec; | |
1484 | struct coff_symbol *symbol; | |
1485 | }; | |
1486 | struct coff_symbol *symbol; | |
252b5132 RH |
1487 | struct myinfo *info |
1488 | = (struct myinfo *) calloc (total_sec, sizeof (struct myinfo)); | |
1489 | ||
1490 | ||
252b5132 RH |
1491 | for (i = 0; i < total_sec; i++) |
1492 | { | |
1493 | info[i].sec = ptr->sections + i; | |
1494 | info[i].symbol = 0; | |
1495 | } | |
1496 | ||
1497 | for (symbol = sfile->scope->vars_head; | |
1498 | symbol; | |
1499 | symbol = symbol->next) | |
1500 | { | |
1501 | ||
1502 | if (symbol->type->type == coff_secdef_type) | |
1503 | { | |
1504 | for (i = 0; i < total_sec; i++) | |
1505 | { | |
1506 | if (symbol->where->section == info[i].sec) | |
1507 | { | |
1508 | info[i].symbol = symbol; | |
1509 | break; | |
1510 | } | |
1511 | } | |
1512 | } | |
1513 | } | |
1514 | ||
1515 | /* Now output all the section info, and fake up some stuff for sections | |
8b53311e | 1516 | we don't have. */ |
252b5132 RH |
1517 | for (i = 1; i < total_sec; i++) |
1518 | { | |
1519 | struct IT_sc sc; | |
1520 | char *name; | |
8b53311e | 1521 | |
252b5132 RH |
1522 | symbol = info[i].symbol; |
1523 | sc.spare = 0; | |
1524 | sc.spare1 = 0; | |
8b53311e | 1525 | |
252b5132 RH |
1526 | if (!symbol) |
1527 | { | |
8b53311e NC |
1528 | /* Don't have a symbol set aside for this section, which means |
1529 | that nothing in this file does anything for the section. */ | |
252b5132 RH |
1530 | sc.format = !(bfd_get_file_flags (abfd) & EXEC_P); |
1531 | sc.addr = 0; | |
1532 | sc.length = 0; | |
1533 | name = info[i].sec->name; | |
1534 | } | |
1535 | else | |
1536 | { | |
1537 | if (bfd_get_file_flags (abfd) & EXEC_P) | |
1538 | { | |
1539 | sc.format = 0; | |
1540 | sc.addr = symbol->where->offset; | |
1541 | } | |
1542 | else | |
1543 | { | |
1544 | sc.format = 1; | |
1545 | sc.addr = 0; | |
1546 | } | |
1547 | sc.length = symbol->type->size; | |
1548 | name = symbol->name; | |
1549 | } | |
1550 | ||
1551 | sc.align = 4; | |
252b5132 RH |
1552 | sc.concat = CONCAT_SIMPLE; |
1553 | sc.read = 3; | |
1554 | sc.write = 3; | |
1555 | sc.exec = 3; | |
1556 | sc.init = 3; | |
1557 | sc.mode = 3; | |
1558 | sc.spare = 0; | |
1559 | sc.segadd = 0; | |
8b53311e | 1560 | sc.spare1 = 0; /* If not zero, then it doesn't work. */ |
252b5132 | 1561 | sc.name = section_translate (name); |
8b53311e | 1562 | |
252b5132 RH |
1563 | if (strlen (sc.name) == 1) |
1564 | { | |
1565 | switch (sc.name[0]) | |
1566 | { | |
1567 | case 'D': | |
1568 | case 'B': | |
1569 | sc.contents = CONTENTS_DATA; | |
1570 | break; | |
8b53311e | 1571 | |
252b5132 RH |
1572 | default: |
1573 | sc.contents = CONTENTS_CODE; | |
1574 | } | |
1575 | } | |
1576 | else | |
1577 | { | |
1578 | sc.contents = CONTENTS_CODE; | |
1579 | } | |
84e43642 BE |
1580 | |
1581 | sysroff_swap_sc_out (file, &sc); | |
1582 | scount++; | |
252b5132 | 1583 | } |
b2e951ec | 1584 | free (info); |
8b53311e | 1585 | return scount; |
252b5132 RH |
1586 | } |
1587 | ||
8b53311e | 1588 | /* Write out the ER records for a unit. */ |
252b5132 | 1589 | |
252b5132 | 1590 | static void |
2da42df6 AJ |
1591 | wr_er (struct coff_ofile *ptr, struct coff_sfile *sfile ATTRIBUTE_UNUSED, |
1592 | int first) | |
252b5132 RH |
1593 | { |
1594 | int idx = 0; | |
1595 | struct coff_symbol *sym; | |
8b53311e | 1596 | |
252b5132 RH |
1597 | if (first) |
1598 | { | |
1599 | for (sym = ptr->symbol_list_head; sym; sym = sym->next_in_ofile_list) | |
1600 | { | |
1601 | if (sym->visible->type == coff_vis_ext_ref) | |
1602 | { | |
1603 | struct IT_er er; | |
8b53311e | 1604 | |
252b5132 RH |
1605 | er.spare = 0; |
1606 | er.type = ER_NOTSPEC; | |
1607 | er.name = sym->name; | |
1608 | sysroff_swap_er_out (file, &er); | |
1609 | sym->er_number = idx++; | |
1610 | } | |
1611 | } | |
1612 | } | |
1613 | } | |
1614 | ||
8b53311e NC |
1615 | /* Write out the ED records for a unit. */ |
1616 | ||
252b5132 | 1617 | static void |
2da42df6 AJ |
1618 | wr_ed (struct coff_ofile *ptr, struct coff_sfile *sfile ATTRIBUTE_UNUSED, |
1619 | int first) | |
252b5132 RH |
1620 | { |
1621 | struct coff_symbol *s; | |
8b53311e | 1622 | |
252b5132 RH |
1623 | if (first) |
1624 | { | |
1625 | for (s = ptr->symbol_list_head; s; s = s->next_in_ofile_list) | |
1626 | { | |
1627 | if (s->visible->type == coff_vis_ext_def | |
1628 | || s->visible->type == coff_vis_common) | |
1629 | { | |
1630 | struct IT_ed ed; | |
1631 | ||
1632 | ed.section = s->where->section->number; | |
1633 | ed.spare = 0; | |
8b53311e | 1634 | |
252b5132 RH |
1635 | if (s->where->section->data) |
1636 | { | |
1637 | ed.type = ED_TYPE_DATA; | |
1638 | } | |
1639 | else if (s->where->section->code & SEC_CODE) | |
1640 | { | |
1641 | ed.type = ED_TYPE_ENTRY; | |
1642 | } | |
1643 | else | |
1644 | { | |
1645 | ed.type = ED_TYPE_NOTSPEC; | |
1646 | ed.type = ED_TYPE_DATA; | |
1647 | } | |
8b53311e | 1648 | |
252b5132 RH |
1649 | ed.address = s->where->offset - s->where->section->address; |
1650 | ed.name = s->name; | |
1651 | sysroff_swap_ed_out (file, &ed); | |
1652 | } | |
1653 | } | |
1654 | } | |
1655 | } | |
1656 | ||
1657 | static void | |
2da42df6 | 1658 | wr_unit_info (struct coff_ofile *ptr) |
252b5132 RH |
1659 | { |
1660 | struct coff_sfile *sfile; | |
1661 | int first = 1; | |
8b53311e | 1662 | |
252b5132 RH |
1663 | for (sfile = ptr->source_head; |
1664 | sfile; | |
1665 | sfile = sfile->next) | |
1666 | { | |
1667 | long p1; | |
1668 | long p2; | |
1669 | int nsecs; | |
8b53311e | 1670 | |
252b5132 RH |
1671 | p1 = ftell (file); |
1672 | wr_un (ptr, sfile, first, 0); | |
1673 | nsecs = wr_sc (ptr, sfile); | |
1674 | p2 = ftell (file); | |
1675 | fseek (file, p1, SEEK_SET); | |
1676 | wr_un (ptr, sfile, first, nsecs); | |
9f66665a | 1677 | fseek (file, p2, SEEK_SET); |
252b5132 RH |
1678 | wr_er (ptr, sfile, first); |
1679 | wr_ed (ptr, sfile, first); | |
1680 | first = 0; | |
1681 | } | |
1682 | } | |
1683 | ||
1684 | static void | |
2da42df6 | 1685 | wr_module (struct coff_ofile *p) |
252b5132 RH |
1686 | { |
1687 | wr_cs (); | |
1688 | wr_hd (p); | |
1689 | wr_unit_info (p); | |
1690 | wr_object_body (p); | |
1691 | wr_debug (p); | |
1692 | wr_tr (); | |
1693 | } | |
1694 | ||
1695 | static int | |
2da42df6 | 1696 | align (int x) |
252b5132 RH |
1697 | { |
1698 | return (x + 3) & ~3; | |
1699 | } | |
1700 | ||
1701 | /* Find all the common variables and turn them into | |
8b53311e | 1702 | ordinary defs - dunno why, but thats what hitachi does with 'em. */ |
252b5132 RH |
1703 | |
1704 | static void | |
91d6fa6a | 1705 | prescan (struct coff_ofile *otree) |
252b5132 RH |
1706 | { |
1707 | struct coff_symbol *s; | |
1708 | struct coff_section *common_section; | |
8b53311e | 1709 | |
951eaaec NC |
1710 | if (otree->nsections < 3) |
1711 | return; | |
1712 | ||
8b53311e | 1713 | /* Find the common section - always section 3. */ |
91d6fa6a | 1714 | common_section = otree->sections + 3; |
8b53311e | 1715 | |
91d6fa6a | 1716 | for (s = otree->symbol_list_head; |
252b5132 RH |
1717 | s; |
1718 | s = s->next_in_ofile_list) | |
1719 | { | |
1720 | if (s->visible->type == coff_vis_common) | |
1721 | { | |
1722 | struct coff_where *w = s->where; | |
1723 | /* s->visible->type = coff_vis_ext_def; leave it as common */ | |
1724 | common_section->size = align (common_section->size); | |
1725 | w->offset = common_section->size + common_section->address; | |
1726 | w->section = common_section; | |
1727 | common_section->size += s->type->size; | |
1728 | common_section->size = align (common_section->size); | |
1729 | } | |
1730 | } | |
1731 | } | |
1732 | ||
1733 | char *program_name; | |
1734 | ||
1735 | static void | |
91d6fa6a | 1736 | show_usage (FILE *ffile, int status) |
252b5132 | 1737 | { |
91d6fa6a NC |
1738 | fprintf (ffile, _("Usage: %s [option(s)] in-file [out-file]\n"), program_name); |
1739 | fprintf (ffile, _("Convert a COFF object file into a SYSROFF object file\n")); | |
1740 | fprintf (ffile, _(" The options are:\n\ | |
d412a550 | 1741 | -q --quick (Obsolete - ignored)\n\ |
8b53311e NC |
1742 | -n --noprescan Do not perform a scan to convert commons into defs\n\ |
1743 | -d --debug Display information about what is being done\n\ | |
07012eee | 1744 | @<file> Read options from <file>\n\ |
8b53311e NC |
1745 | -h --help Display this information\n\ |
1746 | -v --version Print the program's version number\n")); | |
1747 | ||
92f01d61 | 1748 | if (REPORT_BUGS_TO[0] && status == 0) |
91d6fa6a | 1749 | fprintf (ffile, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
1750 | exit (status); |
1751 | } | |
1752 | ||
252b5132 | 1753 | int |
2da42df6 | 1754 | main (int ac, char **av) |
252b5132 RH |
1755 | { |
1756 | int opt; | |
1757 | static struct option long_options[] = | |
1758 | { | |
1759 | {"debug", no_argument, 0, 'd'}, | |
1760 | {"quick", no_argument, 0, 'q'}, | |
1761 | {"noprescan", no_argument, 0, 'n'}, | |
1762 | {"help", no_argument, 0, 'h'}, | |
1763 | {"version", no_argument, 0, 'V'}, | |
1764 | {NULL, no_argument, 0, 0} | |
1765 | }; | |
1766 | char **matching; | |
1767 | char *input_file; | |
1768 | char *output_file; | |
1769 | ||
1770 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) | |
1771 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
1772 | #endif |
1773 | #if defined (HAVE_SETLOCALE) | |
1774 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
1775 | #endif |
1776 | bindtextdomain (PACKAGE, LOCALEDIR); | |
1777 | textdomain (PACKAGE); | |
1778 | ||
1779 | program_name = av[0]; | |
1780 | xmalloc_set_program_name (program_name); | |
86eafac0 | 1781 | bfd_set_error_program_name (program_name); |
252b5132 | 1782 | |
869b9d07 MM |
1783 | expandargv (&ac, &av); |
1784 | ||
8b53311e | 1785 | while ((opt = getopt_long (ac, av, "dHhVvqn", long_options, |
252b5132 RH |
1786 | (int *) NULL)) |
1787 | != EOF) | |
1788 | { | |
1789 | switch (opt) | |
1790 | { | |
1791 | case 'q': | |
1792 | quick = 1; | |
1793 | break; | |
1794 | case 'n': | |
1795 | noprescan = 1; | |
1796 | break; | |
1797 | case 'd': | |
1798 | debug = 1; | |
1799 | break; | |
8b53311e | 1800 | case 'H': |
252b5132 | 1801 | case 'h': |
8b53311e | 1802 | show_usage (stdout, 0); |
252b5132 | 1803 | /*NOTREACHED */ |
8b53311e | 1804 | case 'v': |
252b5132 | 1805 | case 'V': |
6a8c2b0d | 1806 | print_version ("srconv"); |
252b5132 RH |
1807 | exit (0); |
1808 | /*NOTREACHED */ | |
1809 | case 0: | |
1810 | break; | |
1811 | default: | |
1812 | show_usage (stderr, 1); | |
1813 | /*NOTREACHED */ | |
1814 | } | |
1815 | } | |
1816 | ||
1817 | /* The input and output files may be named on the command line. */ | |
1818 | output_file = NULL; | |
1819 | if (optind < ac) | |
1820 | { | |
1821 | input_file = av[optind]; | |
1822 | ++optind; | |
1823 | if (optind < ac) | |
1824 | { | |
1825 | output_file = av[optind]; | |
1826 | ++optind; | |
1827 | if (optind < ac) | |
1828 | show_usage (stderr, 1); | |
8b6efd89 | 1829 | if (filename_cmp (input_file, output_file) == 0) |
252b5132 | 1830 | { |
37cc8ec1 | 1831 | fatal (_("input and output files must be different")); |
252b5132 RH |
1832 | } |
1833 | } | |
1834 | } | |
1835 | else | |
1836 | input_file = 0; | |
1837 | ||
1838 | if (!input_file) | |
1839 | { | |
37cc8ec1 | 1840 | fatal (_("no input file specified")); |
252b5132 RH |
1841 | } |
1842 | ||
1843 | if (!output_file) | |
1844 | { | |
1845 | /* Take a .o off the input file and stick on a .obj. If | |
1846 | it doesn't end in .o, then stick a .obj on anyway */ | |
1847 | ||
1848 | int len = strlen (input_file); | |
8b53311e | 1849 | |
252b5132 RH |
1850 | output_file = xmalloc (len + 5); |
1851 | strcpy (output_file, input_file); | |
8b53311e | 1852 | |
252b5132 RH |
1853 | if (len > 3 |
1854 | && output_file[len - 2] == '.' | |
1855 | && output_file[len - 1] == 'o') | |
1856 | { | |
1857 | output_file[len] = 'b'; | |
1858 | output_file[len + 1] = 'j'; | |
1859 | output_file[len + 2] = 0; | |
1860 | } | |
1861 | else | |
1862 | { | |
1863 | strcat (output_file, ".obj"); | |
1864 | } | |
1865 | } | |
1866 | ||
1867 | abfd = bfd_openr (input_file, 0); | |
1868 | ||
1869 | if (!abfd) | |
1870 | bfd_fatal (input_file); | |
1871 | ||
1872 | if (!bfd_check_format_matches (abfd, bfd_object, &matching)) | |
1873 | { | |
1874 | bfd_nonfatal (input_file); | |
8b53311e | 1875 | |
252b5132 RH |
1876 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) |
1877 | { | |
1878 | list_matching_formats (matching); | |
1879 | free (matching); | |
1880 | } | |
1881 | exit (1); | |
1882 | } | |
1883 | ||
1884 | file = fopen (output_file, FOPEN_WB); | |
1885 | ||
1886 | if (!file) | |
8b53311e | 1887 | fatal (_("unable to open output file %s"), output_file); |
252b5132 RH |
1888 | |
1889 | if (debug) | |
1890 | printf ("ids %d %d\n", base1, base2); | |
8b53311e | 1891 | |
252b5132 | 1892 | tree = coff_grok (abfd); |
85880250 NC |
1893 | if (tree) |
1894 | { | |
1895 | if (!noprescan) | |
1896 | prescan (tree); | |
8b53311e | 1897 | |
85880250 NC |
1898 | wr_module (tree); |
1899 | } | |
252b5132 RH |
1900 | return 0; |
1901 | } |