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Commit | Line | Data |
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252b5132 | 1 | /* srconv.c -- Sysroff conversion program |
d87bef3a | 2 | Copyright (C) 1994-2023 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 | ||
c32144ff | 46 | static void walk_tree_symbol |
2da42df6 | 47 | (struct coff_sfile *, struct coff_section *, struct coff_symbol *, int); |
c32144ff | 48 | static void walk_tree_scope |
2da42df6 | 49 | (struct coff_section *, struct coff_sfile *, struct coff_scope *, int, int); |
2da42df6 | 50 | static int find_base (struct coff_sfile *, struct coff_section *); |
2da42df6 | 51 | static void wr_globals (struct coff_ofile *, struct coff_sfile *, int); |
252b5132 RH |
52 | |
53 | static FILE *file; | |
54 | static bfd *abfd; | |
55 | static int debug = 0; | |
56 | static int quick = 0; | |
57 | static int noprescan = 0; | |
58 | static struct coff_ofile *tree; | |
9f66665a | 59 | /* Obsolete ?? |
252b5132 RH |
60 | static int absolute_p; |
61 | */ | |
62 | ||
63 | static int segmented_p; | |
64 | static int code; | |
65 | ||
66 | static int ids1[20000]; | |
67 | static int ids2[20000]; | |
68 | ||
69 | static int base1 = 0x18; | |
70 | static int base2 = 0x2018; | |
71 | ||
72 | static int | |
2da42df6 | 73 | get_member_id (int x) |
252b5132 RH |
74 | { |
75 | if (ids2[x]) | |
8b53311e NC |
76 | return ids2[x]; |
77 | ||
252b5132 RH |
78 | ids2[x] = base2++; |
79 | return ids2[x]; | |
80 | } | |
81 | ||
82 | static int | |
2da42df6 | 83 | get_ordinary_id (int x) |
252b5132 RH |
84 | { |
85 | if (ids1[x]) | |
8b53311e NC |
86 | return ids1[x]; |
87 | ||
252b5132 RH |
88 | ids1[x] = base1++; |
89 | return ids1[x]; | |
90 | } | |
91 | static char * | |
2da42df6 | 92 | section_translate (char *n) |
252b5132 RH |
93 | { |
94 | if (strcmp (n, ".text") == 0) | |
95 | return "P"; | |
96 | if (strcmp (n, ".data") == 0) | |
97 | return "D"; | |
98 | if (strcmp (n, ".bss") == 0) | |
99 | return "B"; | |
100 | return n; | |
101 | } | |
102 | ||
252b5132 RH |
103 | #define DATE "940201073000"; /* Just a time on my birthday */ |
104 | ||
0e51e555 NC |
105 | static char * |
106 | strip_suffix (const char *name) | |
252b5132 RH |
107 | { |
108 | int i; | |
109 | char *res; | |
8b53311e | 110 | |
252b5132 RH |
111 | for (i = 0; name[i] != 0 && name[i] != '.'; i++) |
112 | ; | |
113 | res = (char *) xmalloc (i + 1); | |
114 | memcpy (res, name, i); | |
115 | res[i] = 0; | |
116 | return res; | |
117 | } | |
118 | ||
252b5132 RH |
119 | /* IT LEN stuff CS */ |
120 | static void | |
91d6fa6a | 121 | checksum (FILE *ffile, unsigned char *ptr, int size, int ccode) |
252b5132 RH |
122 | { |
123 | int j; | |
124 | int last; | |
125 | int sum = 0; | |
126 | int bytes = size / 8; | |
8b53311e | 127 | |
91d6fa6a | 128 | last = !(ccode & 0xff00); |
252b5132 | 129 | if (size & 0x7) |
c88f5b8e NC |
130 | fatal (_("Checksum failure")); |
131 | ||
91d6fa6a | 132 | ptr[0] = ccode | (last ? 0x80 : 0); |
252b5132 RH |
133 | ptr[1] = bytes + 1; |
134 | ||
135 | for (j = 0; j < bytes; j++) | |
8b53311e NC |
136 | sum += ptr[j]; |
137 | ||
138 | /* Glue on a checksum too. */ | |
252b5132 | 139 | ptr[bytes] = ~sum; |
91d6fa6a | 140 | if (fwrite (ptr, bytes + 1, 1, ffile) != 1) |
615f3149 | 141 | /* FIXME: Return error status. */ |
c88f5b8e | 142 | fatal (_("Failed to write checksum")); |
252b5132 RH |
143 | } |
144 | ||
145 | ||
252b5132 | 146 | static void |
91d6fa6a | 147 | writeINT (int n, unsigned char *ptr, int *idx, int size, FILE *ffile) |
252b5132 RH |
148 | { |
149 | int byte = *idx / 8; | |
150 | ||
151 | if (size == -2) | |
152 | size = addrsize; | |
153 | else if (size == -1) | |
154 | size = 0; | |
155 | ||
156 | if (byte > 240) | |
157 | { | |
8b53311e | 158 | /* Lets write out that record and do another one. */ |
91d6fa6a | 159 | checksum (ffile, ptr, *idx, code | 0x1000); |
252b5132 RH |
160 | *idx = 16; |
161 | byte = *idx / 8; | |
162 | } | |
8b53311e | 163 | |
252b5132 RH |
164 | switch (size) |
165 | { | |
166 | case 0: | |
167 | break; | |
168 | case 1: | |
169 | ptr[byte] = n; | |
170 | break; | |
171 | case 2: | |
172 | ptr[byte + 0] = n >> 8; | |
173 | ptr[byte + 1] = n; | |
174 | break; | |
175 | case 4: | |
176 | ptr[byte + 0] = n >> 24; | |
177 | ptr[byte + 1] = n >> 16; | |
178 | ptr[byte + 2] = n >> 8; | |
179 | ptr[byte + 3] = n >> 0; | |
180 | break; | |
181 | default: | |
c88f5b8e | 182 | fatal (_("Unsupported integer write size: %d"), size); |
252b5132 RH |
183 | } |
184 | *idx += size * 8; | |
185 | } | |
186 | ||
252b5132 | 187 | static void |
dc3c06c2 | 188 | writeBITS (int val, unsigned char *ptr, int *idx, int size) |
252b5132 RH |
189 | { |
190 | int byte = *idx / 8; | |
191 | int bit = *idx % 8; | |
192 | int old; | |
8b53311e | 193 | |
252b5132 RH |
194 | *idx += size; |
195 | ||
196 | old = ptr[byte]; | |
8b53311e | 197 | /* Turn off all about to change bits. */ |
252b5132 | 198 | old &= ~((~0 >> (8 - bit - size)) & ((1 << size) - 1)); |
8b53311e | 199 | /* Turn on the bits we want. */ |
252b5132 RH |
200 | old |= (val & ((1 << size) - 1)) << (8 - bit - size); |
201 | ptr[byte] = old; | |
202 | } | |
203 | ||
204 | static void | |
dc3c06c2 | 205 | writeBARRAY (barray data, unsigned char *ptr, int *idx, |
91d6fa6a | 206 | int size ATTRIBUTE_UNUSED, FILE *ffile) |
252b5132 RH |
207 | { |
208 | int i; | |
8b53311e | 209 | |
91d6fa6a | 210 | writeINT (data.len, ptr, idx, 1, ffile); |
252b5132 | 211 | for (i = 0; i < data.len; i++) |
91d6fa6a | 212 | writeINT (data.data[i], ptr, idx, 1, ffile); |
252b5132 RH |
213 | } |
214 | ||
252b5132 | 215 | static void |
91d6fa6a | 216 | writeCHARS (char *string, unsigned char *ptr, int *idx, int size, FILE *ffile) |
252b5132 RH |
217 | { |
218 | int i = *idx / 8; | |
219 | ||
220 | if (i > 240) | |
221 | { | |
8b53311e | 222 | /* Lets write out that record and do another one. */ |
91d6fa6a | 223 | checksum (ffile, ptr, *idx, code | 0x1000); |
252b5132 RH |
224 | *idx = 16; |
225 | i = *idx / 8; | |
226 | } | |
227 | ||
228 | if (size == 0) | |
229 | { | |
8b53311e | 230 | /* Variable length string. */ |
252b5132 RH |
231 | size = strlen (string); |
232 | ptr[i++] = size; | |
233 | } | |
234 | ||
8b53311e | 235 | /* BUG WAITING TO HAPPEN. */ |
252b5132 RH |
236 | memcpy (ptr + i, string, size); |
237 | i += size; | |
238 | *idx = i * 8; | |
239 | } | |
240 | ||
241 | #define SYSROFF_SWAP_OUT | |
242 | #include "sysroff.c" | |
243 | ||
252b5132 RH |
244 | static char *rname_sh[] = |
245 | { | |
246 | "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7", "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15" | |
247 | }; | |
248 | ||
249 | static char *rname_h8300[] = | |
250 | { | |
251 | "ER0", "ER1", "ER2", "ER3", "ER4", "ER5", "ER6", "ER7", "PC", "CCR" | |
252 | }; | |
253 | ||
254 | static void | |
2da42df6 | 255 | wr_tr (void) |
252b5132 | 256 | { |
8b53311e | 257 | /* The TR block is not normal - it doesn't have any contents. */ |
252b5132 | 258 | |
8b53311e NC |
259 | static char b[] = |
260 | { | |
261 | 0xff, /* IT */ | |
262 | 0x03, /* RL */ | |
263 | 0xfd, /* CS */ | |
264 | }; | |
615f3149 AM |
265 | |
266 | if (fwrite (b, sizeof (b), 1, file) != 1) | |
267 | /* FIXME: Return error status. */ | |
c88f5b8e | 268 | fatal (_("Failed to write TR block")); |
252b5132 RH |
269 | } |
270 | ||
271 | static void | |
2da42df6 AJ |
272 | wr_un (struct coff_ofile *ptr, struct coff_sfile *sfile, int first, |
273 | int nsecs ATTRIBUTE_UNUSED) | |
252b5132 RH |
274 | { |
275 | struct IT_un un; | |
252b5132 RH |
276 | struct coff_symbol *s; |
277 | ||
278 | un.spare1 = 0; | |
279 | ||
280 | if (bfd_get_file_flags (abfd) & EXEC_P) | |
281 | un.format = FORMAT_LM; | |
282 | else | |
283 | un.format = FORMAT_OM; | |
284 | un.spare1 = 0; | |
285 | ||
84e43642 BE |
286 | /* Don't count the abs section. */ |
287 | un.nsections = ptr->nsections - 1; | |
252b5132 RH |
288 | |
289 | un.nextdefs = 0; | |
290 | un.nextrefs = 0; | |
8b53311e | 291 | /* Count all the undefined and defined variables with global scope. */ |
252b5132 RH |
292 | |
293 | if (first) | |
294 | { | |
295 | for (s = ptr->symbol_list_head; s; s = s->next_in_ofile_list) | |
296 | { | |
297 | if (s->visible->type == coff_vis_ext_def | |
298 | || s->visible->type == coff_vis_common) | |
299 | un.nextdefs++; | |
300 | ||
301 | if (s->visible->type == coff_vis_ext_ref) | |
302 | un.nextrefs++; | |
303 | } | |
304 | } | |
305 | un.tool = toolname; | |
306 | un.tcd = DATE; | |
307 | un.linker = "L_GX00"; | |
308 | un.lcd = DATE; | |
309 | un.name = sfile->name; | |
310 | sysroff_swap_un_out (file, &un); | |
311 | } | |
312 | ||
252b5132 | 313 | static void |
2da42df6 | 314 | wr_hd (struct coff_ofile *p) |
252b5132 RH |
315 | { |
316 | struct IT_hd hd; | |
317 | ||
318 | hd.spare1 = 0; | |
95086e1e | 319 | hd.spare2 = 0; |
252b5132 | 320 | if (bfd_get_file_flags (abfd) & EXEC_P) |
8b53311e | 321 | hd.mt = MTYPE_ABS_LM; |
252b5132 | 322 | else |
8b53311e NC |
323 | hd.mt = MTYPE_OMS_OR_LMS; |
324 | ||
252b5132 RH |
325 | hd.cd = DATE; |
326 | ||
327 | hd.nu = p->nsources; /* Always one unit */ | |
328 | hd.code = 0; /* Always ASCII */ | |
329 | hd.ver = "0200"; /* Version 2.00 */ | |
8b53311e | 330 | |
252b5132 RH |
331 | switch (bfd_get_arch (abfd)) |
332 | { | |
333 | case bfd_arch_h8300: | |
334 | hd.au = 8; | |
335 | hd.si = 0; | |
336 | hd.spcsz = 32; | |
337 | hd.segsz = 0; | |
338 | hd.segsh = 0; | |
339 | switch (bfd_get_mach (abfd)) | |
340 | { | |
341 | case bfd_mach_h8300: | |
342 | hd.cpu = "H8300"; | |
343 | hd.afl = 2; | |
344 | addrsize = 2; | |
345 | toolname = "C_H8/300"; | |
346 | break; | |
347 | case bfd_mach_h8300h: | |
348 | hd.cpu = "H8300H"; | |
349 | hd.afl = 4; | |
350 | addrsize = 4; | |
351 | toolname = "C_H8/300H"; | |
352 | break; | |
353 | case bfd_mach_h8300s: | |
354 | hd.cpu = "H8300S"; | |
355 | hd.afl = 4; | |
356 | addrsize = 4; | |
357 | toolname = "C_H8/300S"; | |
358 | break; | |
359 | default: | |
c88f5b8e NC |
360 | fatal (_("Unrecognized H8300 sub-architecture: %ld"), |
361 | bfd_get_mach (abfd)); | |
252b5132 RH |
362 | } |
363 | rnames = rname_h8300; | |
364 | break; | |
365 | case bfd_arch_sh: | |
366 | hd.au = 8; | |
367 | hd.si = 0; | |
368 | hd.afl = 4; | |
369 | hd.spcsz = 32; | |
370 | hd.segsz = 0; | |
371 | hd.segsh = 0; | |
372 | hd.cpu = "SH"; | |
373 | addrsize = 4; | |
374 | toolname = "C_SH"; | |
375 | rnames = rname_sh; | |
376 | break; | |
377 | default: | |
c88f5b8e | 378 | fatal (_("Unsupported architecture: %d"), bfd_get_arch (abfd)); |
252b5132 RH |
379 | } |
380 | ||
f904699a | 381 | if (! (bfd_get_file_flags(abfd) & EXEC_P)) |
252b5132 RH |
382 | { |
383 | hd.ep = 0; | |
384 | } | |
385 | else | |
386 | { | |
387 | hd.ep = 1; | |
388 | hd.uan = 0; | |
389 | hd.sa = 0; | |
390 | hd.sad = 0; | |
391 | hd.address = bfd_get_start_address (abfd); | |
392 | } | |
393 | ||
394 | hd.os = ""; | |
395 | hd.sys = ""; | |
396 | hd.mn = strip_suffix (bfd_get_filename (abfd)); | |
397 | ||
398 | sysroff_swap_hd_out (file, &hd); | |
399 | } | |
400 | ||
401 | ||
402 | static void | |
2da42df6 | 403 | wr_sh (struct coff_ofile *p ATTRIBUTE_UNUSED, struct coff_section *sec) |
252b5132 RH |
404 | { |
405 | struct IT_sh sh; | |
406 | sh.unit = 0; | |
407 | sh.section = sec->number; | |
408 | #ifdef FOOP1 | |
409 | sh.section = 0; | |
410 | #endif | |
411 | sysroff_swap_sh_out (file, &sh); | |
412 | } | |
413 | ||
414 | ||
415 | static void | |
2da42df6 | 416 | wr_ob (struct coff_ofile *p ATTRIBUTE_UNUSED, struct coff_section *section) |
252b5132 RH |
417 | { |
418 | bfd_size_type i; | |
419 | int first = 1; | |
420 | unsigned char stuff[200]; | |
421 | ||
422 | i = 0; | |
fd361982 | 423 | while (i < bfd_section_size (section->bfd_section)) |
252b5132 RH |
424 | { |
425 | struct IT_ob ob; | |
8b53311e NC |
426 | int todo = 200; /* Copy in 200 byte lumps. */ |
427 | ||
252b5132 | 428 | ob.spare = 0; |
fd361982 AM |
429 | if (i + todo > bfd_section_size (section->bfd_section)) |
430 | todo = bfd_section_size (section->bfd_section) - i; | |
252b5132 RH |
431 | |
432 | if (first) | |
433 | { | |
434 | ob.saf = 1; | |
435 | if (bfd_get_file_flags (abfd) & EXEC_P) | |
436 | ob.address = section->address; | |
437 | else | |
438 | ob.address = 0; | |
439 | ||
440 | first = 0; | |
441 | } | |
442 | else | |
443 | { | |
444 | ob.saf = 0; | |
445 | } | |
446 | ||
8b53311e | 447 | ob.cpf = 0; /* Never compress. */ |
252b5132 RH |
448 | ob.data.len = todo; |
449 | bfd_get_section_contents (abfd, section->bfd_section, stuff, i, todo); | |
450 | ob.data.data = stuff; | |
451 | sysroff_swap_ob_out (file, &ob /*, i + todo < section->size */ ); | |
452 | i += todo; | |
453 | } | |
8b53311e NC |
454 | |
455 | /* Now fill the rest with blanks. */ | |
252b5132 RH |
456 | while (i < (bfd_size_type) section->size) |
457 | { | |
458 | struct IT_ob ob; | |
8b53311e NC |
459 | int todo = 200; /* Copy in 200 byte lumps. */ |
460 | ||
252b5132 RH |
461 | ob.spare = 0; |
462 | if (i + todo > (bfd_size_type) section->size) | |
463 | todo = section->size - i; | |
464 | ob.saf = 0; | |
465 | ||
8b53311e | 466 | ob.cpf = 0; /* Never compress. */ |
252b5132 RH |
467 | ob.data.len = todo; |
468 | memset (stuff, 0, todo); | |
469 | ob.data.data = stuff; | |
470 | sysroff_swap_ob_out (file, &ob); | |
471 | i += todo; | |
472 | } | |
8b53311e | 473 | /* Now fill the rest with blanks. */ |
252b5132 RH |
474 | } |
475 | ||
476 | static void | |
2da42df6 | 477 | wr_rl (struct coff_ofile *ptr ATTRIBUTE_UNUSED, struct coff_section *sec) |
252b5132 RH |
478 | { |
479 | int nr = sec->nrelocs; | |
480 | int i; | |
8b53311e | 481 | |
252b5132 RH |
482 | for (i = 0; i < nr; i++) |
483 | { | |
484 | struct coff_reloc *r = sec->relocs + i; | |
485 | struct coff_symbol *ref; | |
486 | struct IT_rl rl; | |
8b53311e | 487 | |
252b5132 RH |
488 | rl.apol = 0; |
489 | rl.boundary = 0; | |
490 | rl.segment = 1; | |
491 | rl.sign = 0; | |
492 | rl.check = 0; | |
493 | rl.addr = r->offset; | |
494 | rl.bitloc = 0; | |
8b53311e NC |
495 | rl.flen = 32; /* SH Specific. */ |
496 | ||
497 | /* What sort of reloc ? Look in the section to find out. */ | |
252b5132 RH |
498 | ref = r->symbol; |
499 | if (ref->visible->type == coff_vis_ext_ref) | |
500 | { | |
8b53311e | 501 | rl.bcount = 4; /* Always 4 for us. */ |
252b5132 RH |
502 | rl.op = OP_EXT_REF; |
503 | rl.symn = ref->er_number; | |
504 | } | |
505 | else if (ref->visible->type == coff_vis_common) | |
506 | { | |
8b53311e | 507 | rl.bcount = 11; /* Always 11 for us. */ |
252b5132 RH |
508 | rl.op = OP_SEC_REF; |
509 | rl.secn = ref->where->section->number; | |
510 | rl.copcode_is_3 = 3; | |
511 | rl.alength_is_4 = 4; | |
512 | rl.addend = ref->where->offset - ref->where->section->address; | |
513 | rl.aopcode_is_0x20 = 0x20; | |
514 | } | |
252b5132 RH |
515 | else |
516 | { | |
8b53311e | 517 | rl.bcount = 11; /* Always 11 for us. */ |
252b5132 RH |
518 | rl.op = OP_SEC_REF; |
519 | rl.secn = ref->where->section->number; | |
520 | rl.copcode_is_3 = 3; | |
521 | rl.alength_is_4 = 4; | |
522 | rl.addend = -ref->where->section->address; | |
523 | rl.aopcode_is_0x20 = 0x20; | |
524 | } | |
8b53311e | 525 | |
252b5132 | 526 | rl.end = 0xff; |
8b53311e NC |
527 | |
528 | if ( rl.op == OP_SEC_REF | |
252b5132 | 529 | || rl.op == OP_EXT_REF) |
8b53311e | 530 | sysroff_swap_rl_out (file, &rl); |
252b5132 RH |
531 | } |
532 | } | |
533 | ||
534 | static void | |
2da42df6 | 535 | wr_object_body (struct coff_ofile *p) |
252b5132 RH |
536 | { |
537 | int i; | |
8b53311e | 538 | |
252b5132 RH |
539 | for (i = 1; i < p->nsections; i++) |
540 | { | |
541 | wr_sh (p, p->sections + i); | |
542 | wr_ob (p, p->sections + i); | |
543 | wr_rl (p, p->sections + i); | |
544 | } | |
545 | } | |
546 | ||
547 | static void | |
2da42df6 AJ |
548 | wr_dps_start (struct coff_sfile *sfile, |
549 | struct coff_section *section ATTRIBUTE_UNUSED, | |
550 | struct coff_scope *scope, int type, int nest) | |
252b5132 RH |
551 | { |
552 | struct IT_dps dps; | |
8b53311e | 553 | |
252b5132 RH |
554 | dps.end = 0; |
555 | dps.opt = 0; | |
556 | dps.type = type; | |
8b53311e | 557 | |
252b5132 RH |
558 | if (scope->sec) |
559 | { | |
560 | dps.san = scope->sec->number; | |
561 | dps.address = scope->offset - find_base (sfile, scope->sec); | |
562 | dps.block_size = scope->size; | |
8b53311e | 563 | |
252b5132 RH |
564 | if (debug) |
565 | { | |
566 | printf ("DPS %s %d %x\n", | |
567 | sfile->name, | |
568 | nest, | |
569 | dps.address); | |
252b5132 RH |
570 | } |
571 | } | |
572 | else | |
573 | { | |
574 | dps.san = 0; | |
575 | dps.address = 0; | |
576 | dps.block_size = 0; | |
577 | } | |
578 | ||
579 | dps.nesting = nest; | |
580 | dps.neg = 0x1001; | |
581 | sysroff_swap_dps_out (file, &dps); | |
582 | } | |
583 | ||
584 | static void | |
2da42df6 AJ |
585 | wr_dps_end (struct coff_section *section ATTRIBUTE_UNUSED, |
586 | struct coff_scope *scope ATTRIBUTE_UNUSED, int type) | |
252b5132 RH |
587 | { |
588 | struct IT_dps dps; | |
8b53311e | 589 | |
252b5132 RH |
590 | dps.end = 1; |
591 | dps.type = type; | |
592 | sysroff_swap_dps_out (file, &dps); | |
593 | } | |
594 | ||
595 | static int * | |
2da42df6 | 596 | nints (int x) |
252b5132 RH |
597 | { |
598 | return (int *) (xcalloc (sizeof (int), x)); | |
599 | } | |
600 | ||
252b5132 | 601 | static void |
2da42df6 AJ |
602 | walk_tree_type_1 (struct coff_sfile *sfile, struct coff_symbol *symbol, |
603 | struct coff_type *type, int nest) | |
252b5132 RH |
604 | { |
605 | switch (type->type) | |
606 | { | |
607 | case coff_secdef_type: | |
608 | case coff_basic_type: | |
609 | { | |
610 | struct IT_dbt dbt; | |
611 | ||
612 | switch (type->u.basic) | |
613 | { | |
614 | case T_NULL: | |
615 | case T_VOID: | |
616 | dbt.btype = BTYPE_VOID; | |
617 | dbt.sign = BTYPE_UNSPEC; | |
618 | dbt.fptype = FPTYPE_NOTSPEC; | |
619 | break; | |
8b53311e | 620 | |
252b5132 RH |
621 | case T_CHAR: |
622 | dbt.btype = BTYPE_CHAR; | |
623 | dbt.sign = BTYPE_UNSPEC; | |
624 | dbt.fptype = FPTYPE_NOTSPEC; | |
625 | break; | |
8b53311e | 626 | |
252b5132 RH |
627 | case T_SHORT: |
628 | case T_INT: | |
629 | case T_LONG: | |
630 | dbt.btype = BTYPE_INT; | |
631 | dbt.sign = SIGN_SIGNED; | |
632 | dbt.fptype = FPTYPE_NOTSPEC; | |
633 | break; | |
8b53311e | 634 | |
252b5132 RH |
635 | case T_FLOAT: |
636 | dbt.btype = BTYPE_FLOAT; | |
637 | dbt.fptype = FPTYPE_SINGLE; | |
638 | break; | |
8b53311e | 639 | |
252b5132 RH |
640 | case T_DOUBLE: |
641 | dbt.btype = BTYPE_FLOAT; | |
642 | dbt.fptype = FPTYPE_DOUBLE; | |
643 | break; | |
8b53311e | 644 | |
252b5132 RH |
645 | case T_LNGDBL: |
646 | dbt.btype = BTYPE_FLOAT; | |
647 | dbt.fptype = FPTYPE_EXTENDED; | |
648 | break; | |
8b53311e | 649 | |
252b5132 RH |
650 | case T_UCHAR: |
651 | dbt.btype = BTYPE_CHAR; | |
652 | dbt.sign = SIGN_UNSIGNED; | |
653 | dbt.fptype = FPTYPE_NOTSPEC; | |
654 | break; | |
8b53311e | 655 | |
252b5132 RH |
656 | case T_USHORT: |
657 | case T_UINT: | |
658 | case T_ULONG: | |
659 | dbt.btype = BTYPE_INT; | |
660 | dbt.sign = SIGN_UNSIGNED; | |
661 | dbt.fptype = FPTYPE_NOTSPEC; | |
662 | break; | |
663 | } | |
8b53311e | 664 | |
252b5132 RH |
665 | dbt.bitsize = type->size; |
666 | dbt.neg = 0x1001; | |
667 | sysroff_swap_dbt_out (file, &dbt); | |
668 | break; | |
669 | } | |
8b53311e | 670 | |
252b5132 RH |
671 | case coff_pointer_type: |
672 | { | |
673 | struct IT_dpt dpt; | |
8b53311e | 674 | |
1a0a850d | 675 | dpt.dunno = 0; |
252b5132 RH |
676 | walk_tree_type_1 (sfile, symbol, type->u.pointer.points_to, nest + 1); |
677 | dpt.neg = 0x1001; | |
678 | sysroff_swap_dpt_out (file, &dpt); | |
679 | break; | |
680 | } | |
681 | ||
682 | case coff_function_type: | |
683 | { | |
684 | struct IT_dfp dfp; | |
685 | struct coff_symbol *param; | |
8b53311e | 686 | |
252b5132 RH |
687 | dfp.end = 0; |
688 | dfp.spare = 0; | |
689 | dfp.nparams = type->u.function.parameters->nvars; | |
690 | dfp.neg = 0x1001; | |
691 | ||
692 | walk_tree_type_1 (sfile, symbol, type->u.function.function_returns, nest + 1); | |
693 | ||
694 | sysroff_swap_dfp_out (file, &dfp); | |
695 | ||
696 | for (param = type->u.function.parameters->vars_head; | |
697 | param; | |
698 | param = param->next) | |
8b53311e NC |
699 | walk_tree_symbol (sfile, 0, param, nest); |
700 | ||
252b5132 RH |
701 | dfp.end = 1; |
702 | sysroff_swap_dfp_out (file, &dfp); | |
703 | break; | |
704 | } | |
705 | ||
706 | case coff_structdef_type: | |
707 | { | |
708 | struct IT_dbt dbt; | |
709 | struct IT_dds dds; | |
710 | struct coff_symbol *member; | |
8b53311e | 711 | |
252b5132 RH |
712 | dds.spare = 0; |
713 | dbt.btype = BTYPE_STRUCT; | |
714 | dbt.bitsize = type->size; | |
715 | dbt.sign = SIGN_UNSPEC; | |
716 | dbt.fptype = FPTYPE_NOTSPEC; | |
717 | dbt.sid = get_member_id (type->u.astructdef.idx); | |
718 | dbt.neg = 0x1001; | |
719 | sysroff_swap_dbt_out (file, &dbt); | |
720 | dds.end = 0; | |
721 | dds.neg = 0x1001; | |
722 | sysroff_swap_dds_out (file, &dds); | |
8b53311e | 723 | |
252b5132 RH |
724 | for (member = type->u.astructdef.elements->vars_head; |
725 | member; | |
726 | member = member->next) | |
8b53311e | 727 | walk_tree_symbol (sfile, 0, member, nest + 1); |
252b5132 RH |
728 | |
729 | dds.end = 1; | |
730 | sysroff_swap_dds_out (file, &dds); | |
731 | ||
732 | } | |
733 | break; | |
8b53311e | 734 | |
252b5132 RH |
735 | case coff_structref_type: |
736 | { | |
737 | struct IT_dbt dbt; | |
8b53311e | 738 | |
252b5132 RH |
739 | dbt.btype = BTYPE_TAG; |
740 | dbt.bitsize = type->size; | |
741 | dbt.sign = SIGN_UNSPEC; | |
742 | dbt.fptype = FPTYPE_NOTSPEC; | |
8b53311e | 743 | |
252b5132 | 744 | if (type->u.astructref.ref) |
8b53311e | 745 | dbt.sid = get_member_id (type->u.astructref.ref->number); |
252b5132 | 746 | else |
8b53311e | 747 | dbt.sid = 0; |
252b5132 RH |
748 | |
749 | dbt.neg = 0x1001; | |
750 | sysroff_swap_dbt_out (file, &dbt); | |
751 | } | |
752 | break; | |
8b53311e | 753 | |
252b5132 RH |
754 | case coff_array_type: |
755 | { | |
756 | struct IT_dar dar; | |
757 | int j; | |
8b53311e NC |
758 | int dims = 1; /* Only output one dimension at a time. */ |
759 | ||
252b5132 RH |
760 | dar.dims = dims; |
761 | dar.variable = nints (dims); | |
762 | dar.subtype = nints (dims); | |
763 | dar.spare = nints (dims); | |
764 | dar.max_variable = nints (dims); | |
765 | dar.maxspare = nints (dims); | |
766 | dar.max = nints (dims); | |
767 | dar.min_variable = nints (dims); | |
768 | dar.min = nints (dims); | |
769 | dar.minspare = nints (dims); | |
770 | dar.neg = 0x1001; | |
771 | dar.length = type->size / type->u.array.dim; | |
8b53311e | 772 | |
252b5132 RH |
773 | for (j = 0; j < dims; j++) |
774 | { | |
775 | dar.variable[j] = VARIABLE_FIXED; | |
776 | dar.subtype[j] = SUB_INTEGER; | |
777 | dar.spare[j] = 0; | |
778 | dar.max_variable[j] = 0; | |
779 | dar.max[j] = type->u.array.dim; | |
780 | dar.min_variable[j] = 0; | |
781 | dar.min[j] = 1; /* Why isn't this 0 ? */ | |
782 | } | |
783 | walk_tree_type_1 (sfile, symbol, type->u.array.array_of, nest + 1); | |
784 | sysroff_swap_dar_out (file, &dar); | |
785 | } | |
786 | break; | |
8b53311e | 787 | |
252b5132 RH |
788 | case coff_enumdef_type: |
789 | { | |
790 | struct IT_dbt dbt; | |
791 | struct IT_den den; | |
792 | struct coff_symbol *member; | |
8b53311e | 793 | |
252b5132 RH |
794 | dbt.btype = BTYPE_ENUM; |
795 | dbt.bitsize = type->size; | |
796 | dbt.sign = SIGN_UNSPEC; | |
797 | dbt.fptype = FPTYPE_NOTSPEC; | |
798 | dbt.sid = get_member_id (type->u.aenumdef.idx); | |
799 | dbt.neg = 0x1001; | |
800 | sysroff_swap_dbt_out (file, &dbt); | |
801 | ||
802 | den.end = 0; | |
803 | den.neg = 0x1001; | |
804 | den.spare = 0; | |
805 | sysroff_swap_den_out (file, &den); | |
8b53311e | 806 | |
252b5132 RH |
807 | for (member = type->u.aenumdef.elements->vars_head; |
808 | member; | |
809 | member = member->next) | |
8b53311e | 810 | walk_tree_symbol (sfile, 0, member, nest + 1); |
252b5132 RH |
811 | |
812 | den.end = 1; | |
813 | sysroff_swap_den_out (file, &den); | |
814 | } | |
815 | break; | |
816 | ||
252b5132 RH |
817 | case coff_enumref_type: |
818 | { | |
819 | struct IT_dbt dbt; | |
8b53311e | 820 | |
252b5132 RH |
821 | dbt.btype = BTYPE_TAG; |
822 | dbt.bitsize = type->size; | |
823 | dbt.sign = SIGN_UNSPEC; | |
824 | dbt.fptype = FPTYPE_NOTSPEC; | |
825 | dbt.sid = get_member_id (type->u.aenumref.ref->number); | |
826 | dbt.neg = 0x1001; | |
827 | sysroff_swap_dbt_out (file, &dbt); | |
828 | } | |
829 | break; | |
8b53311e | 830 | |
252b5132 | 831 | default: |
c88f5b8e | 832 | fatal (_("Unrecognised type: %d"), type->type); |
252b5132 RH |
833 | } |
834 | } | |
835 | ||
9f66665a | 836 | /* Obsolete ? |
252b5132 RH |
837 | static void |
838 | dty_start () | |
839 | { | |
840 | struct IT_dty dty; | |
841 | dty.end = 0; | |
842 | dty.neg = 0x1001; | |
843 | dty.spare = 0; | |
844 | sysroff_swap_dty_out (file, &dty); | |
845 | } | |
846 | ||
847 | static void | |
848 | dty_stop () | |
849 | { | |
850 | struct IT_dty dty; | |
851 | dty.end = 0; | |
852 | dty.neg = 0x1001; | |
853 | dty.end = 1; | |
854 | sysroff_swap_dty_out (file, &dty); | |
855 | } | |
856 | ||
857 | ||
858 | static void | |
859 | dump_tree_structure (sfile, symbol, type, nest) | |
860 | struct coff_sfile *sfile; | |
861 | struct coff_symbol *symbol; | |
862 | struct coff_type *type; | |
863 | int nest; | |
864 | { | |
865 | if (symbol->type->type == coff_function_type) | |
866 | { | |
867 | ||
868 | ||
869 | } | |
870 | ||
871 | } | |
872 | */ | |
873 | ||
874 | static void | |
2da42df6 AJ |
875 | walk_tree_type (struct coff_sfile *sfile, struct coff_symbol *symbol, |
876 | struct coff_type *type, int nest) | |
252b5132 | 877 | { |
0bae9e9e | 878 | struct IT_dty dty; |
8b53311e | 879 | |
0bae9e9e NC |
880 | dty.spare = 0; |
881 | dty.end = 0; | |
882 | dty.neg = 0x1001; | |
252b5132 | 883 | |
0bae9e9e NC |
884 | if (symbol->type->type == coff_function_type) |
885 | { | |
252b5132 RH |
886 | sysroff_swap_dty_out (file, &dty); |
887 | walk_tree_type_1 (sfile, symbol, type, nest); | |
888 | dty.end = 1; | |
889 | sysroff_swap_dty_out (file, &dty); | |
890 | ||
891 | wr_dps_start (sfile, | |
892 | symbol->where->section, | |
893 | symbol->type->u.function.code, | |
894 | BLOCK_TYPE_FUNCTION, nest); | |
895 | wr_dps_start (sfile, symbol->where->section, | |
896 | symbol->type->u.function.code, | |
897 | BLOCK_TYPE_BLOCK, nest); | |
898 | walk_tree_scope (symbol->where->section, | |
899 | sfile, | |
900 | symbol->type->u.function.code, | |
901 | nest + 1, BLOCK_TYPE_BLOCK); | |
902 | ||
903 | wr_dps_end (symbol->where->section, | |
904 | symbol->type->u.function.code, | |
905 | BLOCK_TYPE_BLOCK); | |
906 | wr_dps_end (symbol->where->section, | |
907 | symbol->type->u.function.code, BLOCK_TYPE_FUNCTION); | |
252b5132 RH |
908 | } |
909 | else | |
910 | { | |
252b5132 RH |
911 | sysroff_swap_dty_out (file, &dty); |
912 | walk_tree_type_1 (sfile, symbol, type, nest); | |
913 | dty.end = 1; | |
914 | sysroff_swap_dty_out (file, &dty); | |
915 | } | |
252b5132 RH |
916 | } |
917 | ||
252b5132 | 918 | static void |
2da42df6 | 919 | walk_tree_symbol (struct coff_sfile *sfile, struct coff_section *section ATTRIBUTE_UNUSED, struct coff_symbol *symbol, int nest) |
252b5132 RH |
920 | { |
921 | struct IT_dsy dsy; | |
922 | ||
8b53311e | 923 | memset (&dsy, 0, sizeof(dsy)); |
252b5132 RH |
924 | dsy.nesting = nest; |
925 | ||
926 | switch (symbol->type->type) | |
927 | { | |
928 | case coff_function_type: | |
929 | dsy.type = STYPE_FUNC; | |
930 | dsy.assign = 1; | |
931 | break; | |
8b53311e | 932 | |
252b5132 RH |
933 | case coff_structref_type: |
934 | case coff_pointer_type: | |
935 | case coff_array_type: | |
936 | case coff_basic_type: | |
937 | case coff_enumref_type: | |
938 | dsy.type = STYPE_VAR; | |
939 | dsy.assign = 1; | |
940 | break; | |
8b53311e | 941 | |
252b5132 RH |
942 | case coff_enumdef_type: |
943 | dsy.type = STYPE_TAG; | |
944 | dsy.assign = 0; | |
945 | dsy.magic = 2; | |
946 | break; | |
8b53311e | 947 | |
252b5132 RH |
948 | case coff_structdef_type: |
949 | dsy.type = STYPE_TAG; | |
950 | dsy.assign = 0; | |
951 | dsy.magic = symbol->type->u.astructdef.isstruct ? 0 : 1; | |
952 | break; | |
8b53311e | 953 | |
252b5132 RH |
954 | case coff_secdef_type: |
955 | return; | |
8b53311e | 956 | |
252b5132 | 957 | default: |
c88f5b8e | 958 | fatal (_("Unrecognised coff symbol type: %d"), symbol->type->type); |
252b5132 RH |
959 | } |
960 | ||
961 | if (symbol->where->where == coff_where_member_of_struct) | |
962 | { | |
963 | dsy.assign = 0; | |
964 | dsy.type = STYPE_MEMBER; | |
965 | } | |
8b53311e | 966 | |
252b5132 RH |
967 | if (symbol->where->where == coff_where_member_of_enum) |
968 | { | |
969 | dsy.type = STYPE_ENUM; | |
970 | dsy.assign = 0; | |
971 | dsy.evallen = 4; | |
972 | dsy.evalue = symbol->where->offset; | |
973 | } | |
974 | ||
975 | if (symbol->type->type == coff_structdef_type | |
976 | || symbol->where->where == coff_where_entag | |
977 | || symbol->where->where == coff_where_strtag) | |
978 | { | |
979 | dsy.snumber = get_member_id (symbol->number); | |
980 | } | |
981 | else | |
982 | { | |
983 | dsy.snumber = get_ordinary_id (symbol->number); | |
984 | } | |
985 | ||
252b5132 RH |
986 | dsy.sname = symbol->name[0] == '_' ? symbol->name + 1 : symbol->name; |
987 | ||
988 | switch (symbol->visible->type) | |
989 | { | |
990 | case coff_vis_common: | |
991 | case coff_vis_ext_def: | |
992 | dsy.ainfo = AINFO_STATIC_EXT_DEF; | |
993 | break; | |
8b53311e | 994 | |
252b5132 RH |
995 | case coff_vis_ext_ref: |
996 | dsy.ainfo = AINFO_STATIC_EXT_REF; | |
997 | break; | |
8b53311e | 998 | |
252b5132 RH |
999 | case coff_vis_int_def: |
1000 | dsy.ainfo = AINFO_STATIC_INT; | |
1001 | break; | |
8b53311e | 1002 | |
252b5132 RH |
1003 | case coff_vis_auto: |
1004 | case coff_vis_autoparam: | |
1005 | dsy.ainfo = AINFO_AUTO; | |
1006 | break; | |
8b53311e | 1007 | |
252b5132 RH |
1008 | case coff_vis_register: |
1009 | case coff_vis_regparam: | |
1010 | dsy.ainfo = AINFO_REG; | |
1011 | break; | |
1012 | break; | |
8b53311e | 1013 | |
252b5132 RH |
1014 | case coff_vis_tag: |
1015 | case coff_vis_member_of_struct: | |
1016 | case coff_vis_member_of_enum: | |
1017 | break; | |
8b53311e | 1018 | |
252b5132 | 1019 | default: |
c88f5b8e | 1020 | fatal (_("Unrecognised coff symbol visibility: %d"), symbol->visible->type); |
252b5132 RH |
1021 | } |
1022 | ||
1023 | dsy.dlength = symbol->type->size; | |
8b53311e | 1024 | |
252b5132 RH |
1025 | switch (symbol->where->where) |
1026 | { | |
1027 | case coff_where_memory: | |
1028 | ||
1029 | dsy.section = symbol->where->section->number; | |
1030 | #ifdef FOOP | |
1031 | dsy.section = 0; | |
1032 | #endif | |
1033 | break; | |
8b53311e | 1034 | |
252b5132 RH |
1035 | case coff_where_member_of_struct: |
1036 | case coff_where_member_of_enum: | |
1037 | case coff_where_stack: | |
1038 | case coff_where_register: | |
1039 | case coff_where_unknown: | |
1040 | case coff_where_strtag: | |
252b5132 RH |
1041 | case coff_where_entag: |
1042 | case coff_where_typedef: | |
1043 | break; | |
8b53311e | 1044 | |
252b5132 | 1045 | default: |
c88f5b8e | 1046 | fatal (_("Unrecognised coff symbol location: %d"), symbol->where->where); |
252b5132 RH |
1047 | } |
1048 | ||
1049 | switch (symbol->where->where) | |
1050 | { | |
1051 | case coff_where_memory: | |
1052 | dsy.address = symbol->where->offset - find_base (sfile, symbol->where->section); | |
1053 | break; | |
8b53311e | 1054 | |
252b5132 RH |
1055 | case coff_where_stack: |
1056 | dsy.address = symbol->where->offset; | |
1057 | break; | |
252b5132 | 1058 | |
8b53311e | 1059 | case coff_where_member_of_struct: |
252b5132 RH |
1060 | if (symbol->where->bitsize) |
1061 | { | |
1062 | int bits = (symbol->where->offset * 8 + symbol->where->bitoffset); | |
1063 | dsy.bitunit = 1; | |
1064 | dsy.field_len = symbol->where->bitsize; | |
1065 | dsy.field_off = (bits / 32) * 4; | |
1066 | dsy.field_bitoff = bits % 32; | |
1067 | } | |
1068 | else | |
1069 | { | |
1070 | dsy.bitunit = 0; | |
1071 | ||
1072 | dsy.field_len = symbol->type->size; | |
1073 | dsy.field_off = symbol->where->offset; | |
1074 | } | |
1075 | break; | |
8b53311e | 1076 | |
252b5132 RH |
1077 | case coff_where_member_of_enum: |
1078 | /* dsy.bitunit = 0; | |
1079 | dsy.field_len = symbol->type->size; | |
1080 | dsy.field_off = symbol->where->offset; */ | |
1081 | break; | |
8b53311e | 1082 | |
252b5132 RH |
1083 | case coff_where_register: |
1084 | case coff_where_unknown: | |
1085 | case coff_where_strtag: | |
252b5132 RH |
1086 | case coff_where_entag: |
1087 | case coff_where_typedef: | |
1088 | break; | |
8b53311e | 1089 | |
252b5132 | 1090 | default: |
c88f5b8e | 1091 | fatal (_("Unrecognised coff symbol location: %d"), symbol->where->where); |
252b5132 RH |
1092 | } |
1093 | ||
1094 | if (symbol->where->where == coff_where_register) | |
1095 | dsy.reg = rnames[symbol->where->offset]; | |
1096 | ||
1097 | switch (symbol->visible->type) | |
1098 | { | |
1099 | case coff_vis_common: | |
8b53311e | 1100 | /* We do this 'cause common C symbols are treated as extdefs. */ |
252b5132 RH |
1101 | case coff_vis_ext_def: |
1102 | case coff_vis_ext_ref: | |
252b5132 RH |
1103 | dsy.ename = symbol->name; |
1104 | break; | |
1105 | ||
1106 | case coff_vis_regparam: | |
1107 | case coff_vis_autoparam: | |
1108 | dsy.type = STYPE_PARAMETER; | |
1109 | break; | |
1110 | ||
1111 | case coff_vis_int_def: | |
252b5132 RH |
1112 | case coff_vis_auto: |
1113 | case coff_vis_register: | |
1114 | case coff_vis_tag: | |
1115 | case coff_vis_member_of_struct: | |
1116 | case coff_vis_member_of_enum: | |
1117 | break; | |
8b53311e | 1118 | |
252b5132 | 1119 | default: |
c88f5b8e | 1120 | fatal (_("Unrecognised coff symbol visibility: %d"), symbol->visible->type); |
252b5132 RH |
1121 | } |
1122 | ||
1123 | dsy.sfn = 0; | |
1124 | dsy.sln = 2; | |
252b5132 RH |
1125 | dsy.neg = 0x1001; |
1126 | ||
252b5132 RH |
1127 | sysroff_swap_dsy_out (file, &dsy); |
1128 | ||
1129 | walk_tree_type (sfile, symbol, symbol->type, nest); | |
1130 | } | |
1131 | ||
252b5132 | 1132 | static void |
2da42df6 | 1133 | walk_tree_scope (struct coff_section *section, struct coff_sfile *sfile, struct coff_scope *scope, int nest, int type) |
252b5132 RH |
1134 | { |
1135 | struct coff_symbol *vars; | |
1136 | struct coff_scope *child; | |
1137 | ||
1138 | if (scope->vars_head | |
1139 | || (scope->list_head && scope->list_head->vars_head)) | |
1140 | { | |
1141 | wr_dps_start (sfile, section, scope, type, nest); | |
1142 | ||
1143 | if (nest == 0) | |
1144 | wr_globals (tree, sfile, nest + 1); | |
1145 | ||
1146 | for (vars = scope->vars_head; vars; vars = vars->next) | |
8b53311e | 1147 | walk_tree_symbol (sfile, section, vars, nest); |
252b5132 RH |
1148 | |
1149 | for (child = scope->list_head; child; child = child->next) | |
8b53311e | 1150 | walk_tree_scope (section, sfile, child, nest + 1, BLOCK_TYPE_BLOCK); |
252b5132 RH |
1151 | |
1152 | wr_dps_end (section, scope, type); | |
1153 | } | |
1154 | } | |
8b53311e | 1155 | |
252b5132 | 1156 | static void |
2da42df6 | 1157 | walk_tree_sfile (struct coff_section *section, struct coff_sfile *sfile) |
252b5132 RH |
1158 | { |
1159 | walk_tree_scope (section, sfile, sfile->scope, 0, BLOCK_TYPE_COMPUNIT); | |
252b5132 RH |
1160 | } |
1161 | ||
1162 | static void | |
2da42df6 | 1163 | wr_program_structure (struct coff_ofile *p, struct coff_sfile *sfile) |
252b5132 | 1164 | { |
951eaaec NC |
1165 | if (p->nsections < 4) |
1166 | return; | |
252b5132 | 1167 | walk_tree_sfile (p->sections + 4, sfile); |
252b5132 RH |
1168 | } |
1169 | ||
1170 | static void | |
2da42df6 | 1171 | wr_du (struct coff_ofile *p, struct coff_sfile *sfile, int n) |
252b5132 RH |
1172 | { |
1173 | struct IT_du du; | |
1174 | int lim; | |
252b5132 RH |
1175 | int i; |
1176 | int j; | |
1177 | unsigned int *lowest = (unsigned *) nints (p->nsections); | |
1178 | unsigned int *highest = (unsigned *) nints (p->nsections); | |
8b53311e | 1179 | |
252b5132 RH |
1180 | du.format = bfd_get_file_flags (abfd) & EXEC_P ? 0 : 1; |
1181 | du.optimized = 0; | |
1182 | du.stackfrmt = 0; | |
1183 | du.spare = 0; | |
1184 | du.unit = n; | |
1185 | du.sections = p->nsections - 1; | |
1186 | du.san = (int *) xcalloc (sizeof (int), du.sections); | |
1187 | du.address = nints (du.sections); | |
1188 | du.length = nints (du.sections); | |
1189 | ||
1190 | for (i = 0; i < du.sections; i++) | |
1191 | { | |
1192 | lowest[i] = ~0; | |
1193 | highest[i] = 0; | |
1194 | } | |
1195 | ||
252b5132 RH |
1196 | lim = du.sections; |
1197 | for (j = 0; j < lim; j++) | |
1198 | { | |
1199 | int src = j; | |
1200 | int dst = j; | |
8b53311e | 1201 | |
252b5132 | 1202 | du.san[dst] = dst; |
8b53311e | 1203 | |
252b5132 RH |
1204 | if (sfile->section[src].init) |
1205 | { | |
1206 | du.length[dst] | |
1207 | = sfile->section[src].high - sfile->section[src].low + 1; | |
1208 | du.address[dst] | |
1209 | = sfile->section[src].low; | |
1210 | } | |
1211 | else | |
1212 | { | |
1213 | du.length[dst] = 0; | |
1214 | du.address[dst] = 0; | |
1215 | } | |
8b53311e | 1216 | |
252b5132 RH |
1217 | if (debug) |
1218 | { | |
1219 | if (sfile->section[src].parent) | |
1220 | { | |
1221 | printf (" section %6s 0x%08x..0x%08x\n", | |
1222 | sfile->section[src].parent->name, | |
1223 | du.address[dst], | |
1224 | du.address[dst] + du.length[dst] - 1); | |
1225 | } | |
1226 | } | |
8b53311e | 1227 | |
252b5132 RH |
1228 | du.sections = dst + 1; |
1229 | } | |
1230 | ||
1231 | du.tool = "c_gcc"; | |
1232 | du.date = DATE; | |
1233 | ||
1234 | sysroff_swap_du_out (file, &du); | |
1235 | } | |
1236 | ||
1237 | static void | |
2da42df6 | 1238 | wr_dus (struct coff_ofile *p ATTRIBUTE_UNUSED, struct coff_sfile *sfile) |
252b5132 | 1239 | { |
252b5132 RH |
1240 | struct IT_dus dus; |
1241 | ||
1242 | dus.efn = 0x1001; | |
1243 | dus.ns = 1; /* p->nsources; sac 14 jul 94 */ | |
1244 | dus.drb = nints (dus.ns); | |
1245 | dus.fname = (char **) xcalloc (sizeof (char *), dus.ns); | |
1246 | dus.spare = nints (dus.ns); | |
1247 | dus.ndir = 0; | |
8b53311e | 1248 | /* Find the filenames. */ |
252b5132 RH |
1249 | dus.drb[0] = 0; |
1250 | dus.fname[0] = sfile->name; | |
252b5132 RH |
1251 | |
1252 | sysroff_swap_dus_out (file, &dus); | |
1253 | ||
1254 | } | |
1255 | ||
1256 | /* Find the offset of the .text section for this sfile in the | |
8b53311e | 1257 | .text section for the output file. */ |
252b5132 RH |
1258 | |
1259 | static int | |
2da42df6 | 1260 | find_base (struct coff_sfile *sfile, struct coff_section *section) |
252b5132 RH |
1261 | { |
1262 | return sfile->section[section->number].low; | |
1263 | } | |
0f371bb4 | 1264 | |
252b5132 | 1265 | static void |
2da42df6 AJ |
1266 | wr_dln (struct coff_ofile *p ATTRIBUTE_UNUSED, struct coff_sfile *sfile, |
1267 | int n ATTRIBUTE_UNUSED) | |
252b5132 | 1268 | { |
252b5132 RH |
1269 | /* Count up all the linenumbers */ |
1270 | ||
1271 | struct coff_symbol *sy; | |
1272 | int lc = 0; | |
1273 | struct IT_dln dln; | |
1274 | ||
1275 | int idx; | |
1276 | ||
1277 | for (sy = sfile->scope->vars_head; | |
1278 | sy; | |
1279 | sy = sy->next) | |
1280 | { | |
1281 | struct coff_type *t = sy->type; | |
1282 | if (t->type == coff_function_type) | |
1283 | { | |
1284 | struct coff_line *l = t->u.function.lines; | |
1285 | if (l) | |
1286 | lc += l->nlines; | |
1287 | } | |
1288 | } | |
1289 | ||
1290 | dln.sfn = nints (lc); | |
1291 | dln.sln = nints (lc); | |
1292 | dln.cc = nints (lc); | |
1293 | dln.section = nints (lc); | |
1294 | ||
1295 | dln.from_address = nints (lc); | |
1296 | dln.to_address = nints (lc); | |
1297 | ||
1298 | ||
1299 | dln.neg = 0x1001; | |
1300 | ||
1301 | dln.nln = lc; | |
1302 | ||
1303 | /* Run through once more and fill up the structure */ | |
1304 | idx = 0; | |
1305 | for (sy = sfile->scope->vars_head; | |
1306 | sy; | |
1307 | sy = sy->next) | |
1308 | { | |
1309 | if (sy->type->type == coff_function_type) | |
1310 | { | |
1311 | int i; | |
1312 | struct coff_line *l = sy->type->u.function.lines; | |
1313 | if (l) | |
1314 | { | |
1315 | int base = find_base (sfile, sy->where->section); | |
1316 | for (i = 0; i < l->nlines; i++) | |
1317 | { | |
1318 | dln.section[idx] = sy->where->section->number; | |
1319 | dln.sfn[idx] = 0; | |
1320 | dln.sln[idx] = l->lines[i]; | |
1321 | dln.from_address[idx] = | |
1322 | l->addresses[i] + sy->where->section->address - base; | |
1323 | dln.cc[idx] = 0; | |
1324 | if (idx) | |
1325 | dln.to_address[idx - 1] = dln.from_address[idx]; | |
1326 | idx++; | |
1327 | ||
1328 | } | |
1329 | dln.to_address[idx - 1] = dln.from_address[idx - 1] + 2; | |
1330 | } | |
1331 | } | |
1332 | } | |
1333 | if (lc) | |
1334 | sysroff_swap_dln_out (file, &dln); | |
252b5132 RH |
1335 | } |
1336 | ||
8b53311e NC |
1337 | /* Write the global symbols out to the debug info. */ |
1338 | ||
252b5132 | 1339 | static void |
2da42df6 AJ |
1340 | wr_globals (struct coff_ofile *p, struct coff_sfile *sfile, |
1341 | int n ATTRIBUTE_UNUSED) | |
252b5132 RH |
1342 | { |
1343 | struct coff_symbol *sy; | |
8b53311e | 1344 | |
252b5132 RH |
1345 | for (sy = p->symbol_list_head; |
1346 | sy; | |
1347 | sy = sy->next_in_ofile_list) | |
1348 | { | |
1349 | if (sy->visible->type == coff_vis_ext_def | |
1350 | || sy->visible->type == coff_vis_ext_ref) | |
1351 | { | |
1352 | /* Only write out symbols if they belong to | |
8b53311e | 1353 | the current source file. */ |
252b5132 RH |
1354 | if (sy->sfile == sfile) |
1355 | walk_tree_symbol (sfile, 0, sy, 0); | |
252b5132 RH |
1356 | } |
1357 | } | |
1358 | } | |
1359 | ||
1360 | static void | |
2da42df6 | 1361 | wr_debug (struct coff_ofile *p) |
252b5132 RH |
1362 | { |
1363 | struct coff_sfile *sfile; | |
1364 | int n = 0; | |
8b53311e | 1365 | |
252b5132 RH |
1366 | for (sfile = p->source_head; |
1367 | sfile; | |
1368 | sfile = sfile->next) | |
252b5132 RH |
1369 | { |
1370 | if (debug) | |
8b53311e NC |
1371 | printf ("%s\n", sfile->name); |
1372 | ||
252b5132 RH |
1373 | wr_du (p, sfile, n); |
1374 | wr_dus (p, sfile); | |
1375 | wr_program_structure (p, sfile); | |
1376 | wr_dln (p, sfile, n); | |
1377 | n++; | |
1378 | } | |
1379 | } | |
1380 | ||
1381 | static void | |
2da42df6 | 1382 | wr_cs (void) |
252b5132 RH |
1383 | { |
1384 | /* It seems that the CS struct is not normal - the size is wrong | |
8b53311e NC |
1385 | heres one I prepared earlier. */ |
1386 | static char b[] = | |
1387 | { | |
252b5132 RH |
1388 | 0x80, /* IT */ |
1389 | 0x21, /* RL */ | |
1390 | 0x00, /* number of chars in variable length part */ | |
9f66665a KH |
1391 | 0x80, /* hd */ |
1392 | 0x00, /* hs */ | |
1393 | 0x80, /* un */ | |
1394 | 0x00, /* us */ | |
1395 | 0x80, /* sc */ | |
1396 | 0x00, /* ss */ | |
1397 | 0x80, /* er */ | |
1398 | 0x80, /* ed */ | |
1399 | 0x80, /* sh */ | |
1400 | 0x80, /* ob */ | |
1401 | 0x80, /* rl */ | |
252b5132 RH |
1402 | 0x80, /* du */ |
1403 | 0x80, /* dps */ | |
1404 | 0x80, /* dsy */ | |
1405 | 0x80, /* dty */ | |
1406 | 0x80, /* dln */ | |
1407 | 0x80, /* dso */ | |
1408 | 0x80, /* dus */ | |
1409 | 0x00, /* dss */ | |
1410 | 0x80, /* dbt */ | |
1411 | 0x00, /* dpp */ | |
1412 | 0x80, /* dfp */ | |
1413 | 0x80, /* den */ | |
1414 | 0x80, /* dds */ | |
1415 | 0x80, /* dar */ | |
1416 | 0x80, /* dpt */ | |
1417 | 0x00, /* dul */ | |
1418 | 0x00, /* dse */ | |
1419 | 0x00, /* dot */ | |
1420 | 0xDE /* CS */ | |
1421 | }; | |
615f3149 AM |
1422 | |
1423 | if (fwrite (b, sizeof (b), 1, file) != 1) | |
1424 | /* FIXME: Return error status. */ | |
c88f5b8e | 1425 | fatal (_("Failed to write CS struct")); |
252b5132 RH |
1426 | } |
1427 | ||
1428 | /* Write out the SC records for a unit. Create an SC | |
1429 | for all the sections which appear in the output file, even | |
8b53311e | 1430 | if there isn't an equivalent one on the input. */ |
252b5132 RH |
1431 | |
1432 | static int | |
2da42df6 | 1433 | wr_sc (struct coff_ofile *ptr, struct coff_sfile *sfile) |
252b5132 RH |
1434 | { |
1435 | int i; | |
8b53311e NC |
1436 | int scount = 0; |
1437 | /* First work out the total number of sections. */ | |
252b5132 | 1438 | int total_sec = ptr->nsections; |
252b5132 RH |
1439 | struct myinfo |
1440 | { | |
1441 | struct coff_section *sec; | |
1442 | struct coff_symbol *symbol; | |
1443 | }; | |
1444 | struct coff_symbol *symbol; | |
252b5132 RH |
1445 | struct myinfo *info |
1446 | = (struct myinfo *) calloc (total_sec, sizeof (struct myinfo)); | |
1447 | ||
1448 | ||
252b5132 RH |
1449 | for (i = 0; i < total_sec; i++) |
1450 | { | |
1451 | info[i].sec = ptr->sections + i; | |
1452 | info[i].symbol = 0; | |
1453 | } | |
1454 | ||
1455 | for (symbol = sfile->scope->vars_head; | |
1456 | symbol; | |
1457 | symbol = symbol->next) | |
1458 | { | |
1459 | ||
1460 | if (symbol->type->type == coff_secdef_type) | |
1461 | { | |
1462 | for (i = 0; i < total_sec; i++) | |
1463 | { | |
1464 | if (symbol->where->section == info[i].sec) | |
1465 | { | |
1466 | info[i].symbol = symbol; | |
1467 | break; | |
1468 | } | |
1469 | } | |
1470 | } | |
1471 | } | |
1472 | ||
1473 | /* Now output all the section info, and fake up some stuff for sections | |
8b53311e | 1474 | we don't have. */ |
252b5132 RH |
1475 | for (i = 1; i < total_sec; i++) |
1476 | { | |
1477 | struct IT_sc sc; | |
1478 | char *name; | |
8b53311e | 1479 | |
252b5132 RH |
1480 | symbol = info[i].symbol; |
1481 | sc.spare = 0; | |
1482 | sc.spare1 = 0; | |
8b53311e | 1483 | |
252b5132 RH |
1484 | if (!symbol) |
1485 | { | |
8b53311e NC |
1486 | /* Don't have a symbol set aside for this section, which means |
1487 | that nothing in this file does anything for the section. */ | |
252b5132 RH |
1488 | sc.format = !(bfd_get_file_flags (abfd) & EXEC_P); |
1489 | sc.addr = 0; | |
1490 | sc.length = 0; | |
1491 | name = info[i].sec->name; | |
1492 | } | |
1493 | else | |
1494 | { | |
1495 | if (bfd_get_file_flags (abfd) & EXEC_P) | |
1496 | { | |
1497 | sc.format = 0; | |
1498 | sc.addr = symbol->where->offset; | |
1499 | } | |
1500 | else | |
1501 | { | |
1502 | sc.format = 1; | |
1503 | sc.addr = 0; | |
1504 | } | |
1505 | sc.length = symbol->type->size; | |
1506 | name = symbol->name; | |
1507 | } | |
1508 | ||
1509 | sc.align = 4; | |
252b5132 RH |
1510 | sc.concat = CONCAT_SIMPLE; |
1511 | sc.read = 3; | |
1512 | sc.write = 3; | |
1513 | sc.exec = 3; | |
1514 | sc.init = 3; | |
1515 | sc.mode = 3; | |
1516 | sc.spare = 0; | |
1517 | sc.segadd = 0; | |
8b53311e | 1518 | sc.spare1 = 0; /* If not zero, then it doesn't work. */ |
252b5132 | 1519 | sc.name = section_translate (name); |
8b53311e | 1520 | |
252b5132 RH |
1521 | if (strlen (sc.name) == 1) |
1522 | { | |
1523 | switch (sc.name[0]) | |
1524 | { | |
1525 | case 'D': | |
1526 | case 'B': | |
1527 | sc.contents = CONTENTS_DATA; | |
1528 | break; | |
8b53311e | 1529 | |
252b5132 RH |
1530 | default: |
1531 | sc.contents = CONTENTS_CODE; | |
1532 | } | |
1533 | } | |
1534 | else | |
1535 | { | |
1536 | sc.contents = CONTENTS_CODE; | |
1537 | } | |
84e43642 BE |
1538 | |
1539 | sysroff_swap_sc_out (file, &sc); | |
1540 | scount++; | |
252b5132 | 1541 | } |
b2e951ec | 1542 | free (info); |
8b53311e | 1543 | return scount; |
252b5132 RH |
1544 | } |
1545 | ||
8b53311e | 1546 | /* Write out the ER records for a unit. */ |
252b5132 | 1547 | |
252b5132 | 1548 | static void |
2da42df6 AJ |
1549 | wr_er (struct coff_ofile *ptr, struct coff_sfile *sfile ATTRIBUTE_UNUSED, |
1550 | int first) | |
252b5132 RH |
1551 | { |
1552 | int idx = 0; | |
1553 | struct coff_symbol *sym; | |
8b53311e | 1554 | |
252b5132 RH |
1555 | if (first) |
1556 | { | |
1557 | for (sym = ptr->symbol_list_head; sym; sym = sym->next_in_ofile_list) | |
1558 | { | |
1559 | if (sym->visible->type == coff_vis_ext_ref) | |
1560 | { | |
1561 | struct IT_er er; | |
8b53311e | 1562 | |
252b5132 RH |
1563 | er.spare = 0; |
1564 | er.type = ER_NOTSPEC; | |
1565 | er.name = sym->name; | |
1566 | sysroff_swap_er_out (file, &er); | |
1567 | sym->er_number = idx++; | |
1568 | } | |
1569 | } | |
1570 | } | |
1571 | } | |
1572 | ||
8b53311e NC |
1573 | /* Write out the ED records for a unit. */ |
1574 | ||
252b5132 | 1575 | static void |
2da42df6 AJ |
1576 | wr_ed (struct coff_ofile *ptr, struct coff_sfile *sfile ATTRIBUTE_UNUSED, |
1577 | int first) | |
252b5132 RH |
1578 | { |
1579 | struct coff_symbol *s; | |
8b53311e | 1580 | |
252b5132 RH |
1581 | if (first) |
1582 | { | |
1583 | for (s = ptr->symbol_list_head; s; s = s->next_in_ofile_list) | |
1584 | { | |
1585 | if (s->visible->type == coff_vis_ext_def | |
1586 | || s->visible->type == coff_vis_common) | |
1587 | { | |
1588 | struct IT_ed ed; | |
1589 | ||
1590 | ed.section = s->where->section->number; | |
1591 | ed.spare = 0; | |
8b53311e | 1592 | |
252b5132 RH |
1593 | if (s->where->section->data) |
1594 | { | |
1595 | ed.type = ED_TYPE_DATA; | |
1596 | } | |
1597 | else if (s->where->section->code & SEC_CODE) | |
1598 | { | |
1599 | ed.type = ED_TYPE_ENTRY; | |
1600 | } | |
1601 | else | |
1602 | { | |
1603 | ed.type = ED_TYPE_NOTSPEC; | |
1604 | ed.type = ED_TYPE_DATA; | |
1605 | } | |
8b53311e | 1606 | |
252b5132 RH |
1607 | ed.address = s->where->offset - s->where->section->address; |
1608 | ed.name = s->name; | |
1609 | sysroff_swap_ed_out (file, &ed); | |
1610 | } | |
1611 | } | |
1612 | } | |
1613 | } | |
1614 | ||
1615 | static void | |
2da42df6 | 1616 | wr_unit_info (struct coff_ofile *ptr) |
252b5132 RH |
1617 | { |
1618 | struct coff_sfile *sfile; | |
1619 | int first = 1; | |
8b53311e | 1620 | |
252b5132 RH |
1621 | for (sfile = ptr->source_head; |
1622 | sfile; | |
1623 | sfile = sfile->next) | |
1624 | { | |
1625 | long p1; | |
1626 | long p2; | |
1627 | int nsecs; | |
8b53311e | 1628 | |
252b5132 RH |
1629 | p1 = ftell (file); |
1630 | wr_un (ptr, sfile, first, 0); | |
1631 | nsecs = wr_sc (ptr, sfile); | |
1632 | p2 = ftell (file); | |
1633 | fseek (file, p1, SEEK_SET); | |
1634 | wr_un (ptr, sfile, first, nsecs); | |
9f66665a | 1635 | fseek (file, p2, SEEK_SET); |
252b5132 RH |
1636 | wr_er (ptr, sfile, first); |
1637 | wr_ed (ptr, sfile, first); | |
1638 | first = 0; | |
1639 | } | |
1640 | } | |
1641 | ||
1642 | static void | |
2da42df6 | 1643 | wr_module (struct coff_ofile *p) |
252b5132 RH |
1644 | { |
1645 | wr_cs (); | |
1646 | wr_hd (p); | |
1647 | wr_unit_info (p); | |
1648 | wr_object_body (p); | |
1649 | wr_debug (p); | |
1650 | wr_tr (); | |
1651 | } | |
1652 | ||
1653 | static int | |
2da42df6 | 1654 | align (int x) |
252b5132 RH |
1655 | { |
1656 | return (x + 3) & ~3; | |
1657 | } | |
1658 | ||
1659 | /* Find all the common variables and turn them into | |
8b53311e | 1660 | ordinary defs - dunno why, but thats what hitachi does with 'em. */ |
252b5132 RH |
1661 | |
1662 | static void | |
91d6fa6a | 1663 | prescan (struct coff_ofile *otree) |
252b5132 RH |
1664 | { |
1665 | struct coff_symbol *s; | |
1666 | struct coff_section *common_section; | |
8b53311e | 1667 | |
951eaaec NC |
1668 | if (otree->nsections < 3) |
1669 | return; | |
1670 | ||
8b53311e | 1671 | /* Find the common section - always section 3. */ |
91d6fa6a | 1672 | common_section = otree->sections + 3; |
8b53311e | 1673 | |
91d6fa6a | 1674 | for (s = otree->symbol_list_head; |
252b5132 RH |
1675 | s; |
1676 | s = s->next_in_ofile_list) | |
1677 | { | |
1678 | if (s->visible->type == coff_vis_common) | |
1679 | { | |
1680 | struct coff_where *w = s->where; | |
1681 | /* s->visible->type = coff_vis_ext_def; leave it as common */ | |
1682 | common_section->size = align (common_section->size); | |
1683 | w->offset = common_section->size + common_section->address; | |
1684 | w->section = common_section; | |
1685 | common_section->size += s->type->size; | |
1686 | common_section->size = align (common_section->size); | |
1687 | } | |
1688 | } | |
1689 | } | |
1690 | ||
1e0f0b4d | 1691 | ATTRIBUTE_NORETURN static void |
91d6fa6a | 1692 | show_usage (FILE *ffile, int status) |
252b5132 | 1693 | { |
91d6fa6a NC |
1694 | fprintf (ffile, _("Usage: %s [option(s)] in-file [out-file]\n"), program_name); |
1695 | fprintf (ffile, _("Convert a COFF object file into a SYSROFF object file\n")); | |
1696 | fprintf (ffile, _(" The options are:\n\ | |
d412a550 | 1697 | -q --quick (Obsolete - ignored)\n\ |
8b53311e NC |
1698 | -n --noprescan Do not perform a scan to convert commons into defs\n\ |
1699 | -d --debug Display information about what is being done\n\ | |
07012eee | 1700 | @<file> Read options from <file>\n\ |
8b53311e NC |
1701 | -h --help Display this information\n\ |
1702 | -v --version Print the program's version number\n")); | |
1703 | ||
92f01d61 | 1704 | if (REPORT_BUGS_TO[0] && status == 0) |
91d6fa6a | 1705 | fprintf (ffile, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
1706 | exit (status); |
1707 | } | |
1708 | ||
252b5132 | 1709 | int |
2da42df6 | 1710 | main (int ac, char **av) |
252b5132 RH |
1711 | { |
1712 | int opt; | |
1713 | static struct option long_options[] = | |
1714 | { | |
1715 | {"debug", no_argument, 0, 'd'}, | |
1716 | {"quick", no_argument, 0, 'q'}, | |
1717 | {"noprescan", no_argument, 0, 'n'}, | |
1718 | {"help", no_argument, 0, 'h'}, | |
1719 | {"version", no_argument, 0, 'V'}, | |
1720 | {NULL, no_argument, 0, 0} | |
1721 | }; | |
1722 | char **matching; | |
1723 | char *input_file; | |
1724 | char *output_file; | |
1725 | ||
87b9f255 | 1726 | #ifdef HAVE_LC_MESSAGES |
252b5132 | 1727 | setlocale (LC_MESSAGES, ""); |
3882b010 | 1728 | #endif |
3882b010 | 1729 | setlocale (LC_CTYPE, ""); |
252b5132 RH |
1730 | bindtextdomain (PACKAGE, LOCALEDIR); |
1731 | textdomain (PACKAGE); | |
1732 | ||
1733 | program_name = av[0]; | |
1734 | xmalloc_set_program_name (program_name); | |
86eafac0 | 1735 | bfd_set_error_program_name (program_name); |
252b5132 | 1736 | |
869b9d07 MM |
1737 | expandargv (&ac, &av); |
1738 | ||
8b53311e | 1739 | while ((opt = getopt_long (ac, av, "dHhVvqn", long_options, |
252b5132 RH |
1740 | (int *) NULL)) |
1741 | != EOF) | |
1742 | { | |
1743 | switch (opt) | |
1744 | { | |
1745 | case 'q': | |
1746 | quick = 1; | |
1747 | break; | |
1748 | case 'n': | |
1749 | noprescan = 1; | |
1750 | break; | |
1751 | case 'd': | |
1752 | debug = 1; | |
1753 | break; | |
8b53311e | 1754 | case 'H': |
252b5132 | 1755 | case 'h': |
8b53311e | 1756 | show_usage (stdout, 0); |
252b5132 | 1757 | /*NOTREACHED */ |
8b53311e | 1758 | case 'v': |
252b5132 | 1759 | case 'V': |
6a8c2b0d | 1760 | print_version ("srconv"); |
252b5132 RH |
1761 | exit (0); |
1762 | /*NOTREACHED */ | |
1763 | case 0: | |
1764 | break; | |
1765 | default: | |
1766 | show_usage (stderr, 1); | |
1767 | /*NOTREACHED */ | |
1768 | } | |
1769 | } | |
1770 | ||
1771 | /* The input and output files may be named on the command line. */ | |
1772 | output_file = NULL; | |
1773 | if (optind < ac) | |
1774 | { | |
1775 | input_file = av[optind]; | |
1776 | ++optind; | |
1777 | if (optind < ac) | |
1778 | { | |
1779 | output_file = av[optind]; | |
1780 | ++optind; | |
1781 | if (optind < ac) | |
1782 | show_usage (stderr, 1); | |
8b6efd89 | 1783 | if (filename_cmp (input_file, output_file) == 0) |
252b5132 | 1784 | { |
37cc8ec1 | 1785 | fatal (_("input and output files must be different")); |
252b5132 RH |
1786 | } |
1787 | } | |
1788 | } | |
1789 | else | |
1790 | input_file = 0; | |
1791 | ||
1792 | if (!input_file) | |
1793 | { | |
37cc8ec1 | 1794 | fatal (_("no input file specified")); |
252b5132 RH |
1795 | } |
1796 | ||
1797 | if (!output_file) | |
1798 | { | |
1799 | /* Take a .o off the input file and stick on a .obj. If | |
1800 | it doesn't end in .o, then stick a .obj on anyway */ | |
1801 | ||
1802 | int len = strlen (input_file); | |
8b53311e | 1803 | |
252b5132 RH |
1804 | output_file = xmalloc (len + 5); |
1805 | strcpy (output_file, input_file); | |
8b53311e | 1806 | |
252b5132 RH |
1807 | if (len > 3 |
1808 | && output_file[len - 2] == '.' | |
1809 | && output_file[len - 1] == 'o') | |
1810 | { | |
1811 | output_file[len] = 'b'; | |
1812 | output_file[len + 1] = 'j'; | |
1813 | output_file[len + 2] = 0; | |
1814 | } | |
1815 | else | |
1816 | { | |
1817 | strcat (output_file, ".obj"); | |
1818 | } | |
1819 | } | |
1820 | ||
1821 | abfd = bfd_openr (input_file, 0); | |
1822 | ||
1823 | if (!abfd) | |
1824 | bfd_fatal (input_file); | |
1825 | ||
1826 | if (!bfd_check_format_matches (abfd, bfd_object, &matching)) | |
1827 | { | |
1828 | bfd_nonfatal (input_file); | |
8b53311e | 1829 | |
252b5132 | 1830 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) |
370426d0 | 1831 | list_matching_formats (matching); |
252b5132 RH |
1832 | exit (1); |
1833 | } | |
1834 | ||
1835 | file = fopen (output_file, FOPEN_WB); | |
1836 | ||
1837 | if (!file) | |
8b53311e | 1838 | fatal (_("unable to open output file %s"), output_file); |
252b5132 RH |
1839 | |
1840 | if (debug) | |
1841 | printf ("ids %d %d\n", base1, base2); | |
8b53311e | 1842 | |
252b5132 | 1843 | tree = coff_grok (abfd); |
85880250 NC |
1844 | if (tree) |
1845 | { | |
1846 | if (!noprescan) | |
1847 | prescan (tree); | |
8b53311e | 1848 | |
85880250 NC |
1849 | wr_module (tree); |
1850 | } | |
252b5132 RH |
1851 | return 0; |
1852 | } |