coff-tic54x.c revision 1.12 1 1.1 christos /* BFD back-end for TMS320C54X coff binaries.
2 1.11 christos Copyright (C) 1999-2024 Free Software Foundation, Inc.
3 1.1 christos Contributed by Timothy Wall (twall (at) cygnus.com)
4 1.1 christos
5 1.1 christos This file is part of BFD, the Binary File Descriptor library.
6 1.1 christos
7 1.1 christos This program is free software; you can redistribute it and/or modify
8 1.1 christos it under the terms of the GNU General Public License as published by
9 1.1 christos the Free Software Foundation; either version 3 of the License, or
10 1.1 christos (at your option) any later version.
11 1.1 christos
12 1.1 christos This program is distributed in the hope that it will be useful,
13 1.1 christos but WITHOUT ANY WARRANTY; without even the implied warranty of
14 1.1 christos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 1.1 christos GNU General Public License for more details.
16 1.1 christos
17 1.1 christos You should have received a copy of the GNU General Public License
18 1.1 christos along with this program; if not, write to the Free Software
19 1.1 christos Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
20 1.1 christos 02110-1301, USA. */
21 1.1 christos
22 1.1 christos #include "sysdep.h"
23 1.1 christos #include "bfd.h"
24 1.1 christos #include "libbfd.h"
25 1.1 christos #include "bfdlink.h"
26 1.1 christos #include "coff/tic54x.h"
27 1.1 christos #include "coff/internal.h"
28 1.1 christos #include "libcoff.h"
29 1.1 christos
30 1.1 christos #undef F_LSYMS
31 1.1 christos #define F_LSYMS F_LSYMS_TICOFF
32 1.1 christos
33 1.1 christos static void
34 1.1 christos tic54x_reloc_processing (arelent *, struct internal_reloc *,
35 1.1 christos asymbol **, bfd *, asection *);
36 1.1 christos
37 1.1 christos /* 32-bit operations
38 1.1 christos The octet order is screwy. words are LSB first (LS octet, actually), but
39 1.1 christos longwords are MSW first. For example, 0x12345678 is encoded 0x5678 in the
40 1.1 christos first word and 0x1234 in the second. When looking at the data as stored in
41 1.1 christos the COFF file, you would see the octets ordered as 0x78, 0x56, 0x34, 0x12.
42 1.1 christos Don't bother with 64-bits, as there aren't any. */
43 1.1 christos
44 1.1 christos static bfd_vma
45 1.1 christos tic54x_getl32 (const void *p)
46 1.1 christos {
47 1.1 christos const bfd_byte *addr = p;
48 1.1 christos unsigned long v;
49 1.1 christos
50 1.1 christos v = (unsigned long) addr[2];
51 1.1 christos v |= (unsigned long) addr[3] << 8;
52 1.1 christos v |= (unsigned long) addr[0] << 16;
53 1.1 christos v |= (unsigned long) addr[1] << 24;
54 1.1 christos return v;
55 1.1 christos }
56 1.1 christos
57 1.1 christos static void
58 1.1 christos tic54x_putl32 (bfd_vma data, void *p)
59 1.1 christos {
60 1.1 christos bfd_byte *addr = p;
61 1.1 christos addr[2] = data & 0xff;
62 1.1 christos addr[3] = (data >> 8) & 0xff;
63 1.1 christos addr[0] = (data >> 16) & 0xff;
64 1.1 christos addr[1] = (data >> 24) & 0xff;
65 1.1 christos }
66 1.1 christos
67 1.1 christos static bfd_signed_vma
68 1.1 christos tic54x_getl_signed_32 (const void *p)
69 1.1 christos {
70 1.1 christos const bfd_byte *addr = p;
71 1.1 christos unsigned long v;
72 1.1 christos
73 1.1 christos v = (unsigned long) addr[2];
74 1.1 christos v |= (unsigned long) addr[3] << 8;
75 1.1 christos v |= (unsigned long) addr[0] << 16;
76 1.1 christos v |= (unsigned long) addr[1] << 24;
77 1.1 christos #define COERCE32(x) \
78 1.1 christos ((bfd_signed_vma) (long) (((unsigned long) (x) ^ 0x80000000) - 0x80000000))
79 1.1 christos return COERCE32 (v);
80 1.1 christos }
81 1.1 christos
82 1.1 christos #define coff_get_section_load_page bfd_ticoff_get_section_load_page
83 1.1 christos #define coff_set_section_load_page bfd_ticoff_set_section_load_page
84 1.1 christos
85 1.9 christos static void
86 1.1 christos bfd_ticoff_set_section_load_page (asection *sect,
87 1.1 christos int page)
88 1.1 christos {
89 1.1 christos sect->lma = (sect->lma & ADDR_MASK) | PG_TO_FLAG(page);
90 1.1 christos }
91 1.1 christos
92 1.9 christos static int
93 1.1 christos bfd_ticoff_get_section_load_page (asection *sect)
94 1.1 christos {
95 1.1 christos int page;
96 1.1 christos
97 1.1 christos /* Provide meaningful defaults for predefined sections. */
98 1.1 christos if (sect == bfd_com_section_ptr)
99 1.1 christos page = PG_DATA;
100 1.1 christos
101 1.1 christos else if (bfd_is_und_section (sect)
102 1.1 christos || bfd_is_abs_section (sect)
103 1.1 christos || bfd_is_ind_section (sect))
104 1.1 christos page = PG_PROG;
105 1.1 christos
106 1.1 christos else
107 1.1 christos page = FLAG_TO_PG (sect->lma);
108 1.1 christos
109 1.1 christos return page;
110 1.1 christos }
111 1.1 christos
112 1.1 christos static bfd_reloc_status_type
113 1.1 christos tic54x_relocation (bfd *abfd ATTRIBUTE_UNUSED,
114 1.1 christos arelent *reloc_entry,
115 1.1 christos asymbol *symbol ATTRIBUTE_UNUSED,
116 1.1 christos void * data ATTRIBUTE_UNUSED,
117 1.1 christos asection *input_section,
118 1.1 christos bfd *output_bfd,
119 1.1 christos char **error_message ATTRIBUTE_UNUSED)
120 1.1 christos {
121 1.1 christos if (output_bfd != (bfd *) NULL)
122 1.1 christos {
123 1.1 christos /* This is a partial relocation, and we want to apply the
124 1.8 christos relocation to the reloc entry rather than the raw data.
125 1.8 christos Modify the reloc inplace to reflect what we now know. */
126 1.1 christos reloc_entry->address += input_section->output_offset;
127 1.1 christos return bfd_reloc_ok;
128 1.1 christos }
129 1.1 christos return bfd_reloc_continue;
130 1.1 christos }
131 1.1 christos
132 1.1 christos reloc_howto_type tic54x_howto_table[] =
133 1.1 christos {
134 1.10 christos /* type,rightshift,size,
135 1.1 christos bit size, pc_relative, bitpos, dont complain_on_overflow,
136 1.1 christos special_function, name, partial_inplace, src_mask, dst_mask, pcrel_offset. */
137 1.1 christos
138 1.1 christos /* NORMAL BANK */
139 1.1 christos /* 16-bit direct reference to symbol's address. */
140 1.10 christos HOWTO (R_RELWORD,0,2,16,false,0,complain_overflow_dont,
141 1.10 christos tic54x_relocation,"REL16",false,0xFFFF,0xFFFF,false),
142 1.1 christos
143 1.1 christos /* 7 LSBs of an address */
144 1.10 christos HOWTO (R_PARTLS7,0,2,7,false,0,complain_overflow_dont,
145 1.10 christos tic54x_relocation,"LS7",false,0x007F,0x007F,false),
146 1.1 christos
147 1.1 christos /* 9 MSBs of an address */
148 1.1 christos /* TI assembler doesn't shift its encoding, and is thus incompatible */
149 1.10 christos HOWTO (R_PARTMS9,7,2,9,false,0,complain_overflow_dont,
150 1.10 christos tic54x_relocation,"MS9",false,0x01FF,0x01FF,false),
151 1.1 christos
152 1.1 christos /* 23-bit relocation */
153 1.10 christos HOWTO (R_EXTWORD,0,4,23,false,0,complain_overflow_dont,
154 1.10 christos tic54x_relocation,"RELEXT",false,0x7FFFFF,0x7FFFFF,false),
155 1.1 christos
156 1.1 christos /* 16 bits of 23-bit extended address */
157 1.10 christos HOWTO (R_EXTWORD16,0,2,16,false,0,complain_overflow_dont,
158 1.10 christos tic54x_relocation,"RELEXT16",false,0x7FFFFF,0x7FFFFF,false),
159 1.1 christos
160 1.1 christos /* upper 7 bits of 23-bit extended address */
161 1.10 christos HOWTO (R_EXTWORDMS7,16,2,7,false,0,complain_overflow_dont,
162 1.10 christos tic54x_relocation,"RELEXTMS7",false,0x7F,0x7F,false),
163 1.1 christos
164 1.1 christos /* ABSOLUTE BANK */
165 1.1 christos /* 16-bit direct reference to symbol's address, absolute */
166 1.10 christos HOWTO (R_RELWORD,0,2,16,false,0,complain_overflow_dont,
167 1.10 christos tic54x_relocation,"AREL16",false,0xFFFF,0xFFFF,false),
168 1.1 christos
169 1.1 christos /* 7 LSBs of an address, absolute */
170 1.10 christos HOWTO (R_PARTLS7,0,2,7,false,0,complain_overflow_dont,
171 1.10 christos tic54x_relocation,"ALS7",false,0x007F,0x007F,false),
172 1.1 christos
173 1.1 christos /* 9 MSBs of an address, absolute */
174 1.1 christos /* TI assembler doesn't shift its encoding, and is thus incompatible */
175 1.10 christos HOWTO (R_PARTMS9,7,2,9,false,0,complain_overflow_dont,
176 1.10 christos tic54x_relocation,"AMS9",false,0x01FF,0x01FF,false),
177 1.1 christos
178 1.1 christos /* 23-bit direct reference, absolute */
179 1.10 christos HOWTO (R_EXTWORD,0,4,23,false,0,complain_overflow_dont,
180 1.10 christos tic54x_relocation,"ARELEXT",false,0x7FFFFF,0x7FFFFF,false),
181 1.1 christos
182 1.1 christos /* 16 bits of 23-bit extended address, absolute */
183 1.10 christos HOWTO (R_EXTWORD16,0,2,16,false,0,complain_overflow_dont,
184 1.10 christos tic54x_relocation,"ARELEXT16",false,0x7FFFFF,0x7FFFFF,false),
185 1.1 christos
186 1.1 christos /* upper 7 bits of 23-bit extended address, absolute */
187 1.10 christos HOWTO (R_EXTWORDMS7,16,2,7,false,0,complain_overflow_dont,
188 1.10 christos tic54x_relocation,"ARELEXTMS7",false,0x7F,0x7F,false),
189 1.1 christos
190 1.1 christos /* 32-bit relocation exclusively for stabs */
191 1.10 christos HOWTO (R_RELLONG,0,4,32,false,0,complain_overflow_dont,
192 1.10 christos tic54x_relocation,"STAB",false,0xFFFFFFFF,0xFFFFFFFF,false),
193 1.1 christos };
194 1.1 christos
195 1.1 christos #define coff_bfd_reloc_type_lookup tic54x_coff_reloc_type_lookup
196 1.1 christos #define coff_bfd_reloc_name_lookup tic54x_coff_reloc_name_lookup
197 1.1 christos
198 1.1 christos /* For the case statement use the code values used tc_gen_reloc (defined in
199 1.1 christos bfd/reloc.c) to map to the howto table entries. */
200 1.1 christos
201 1.1 christos static reloc_howto_type *
202 1.1 christos tic54x_coff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
203 1.1 christos bfd_reloc_code_real_type code)
204 1.1 christos {
205 1.1 christos switch (code)
206 1.1 christos {
207 1.1 christos case BFD_RELOC_16:
208 1.1 christos return &tic54x_howto_table[0];
209 1.1 christos case BFD_RELOC_TIC54X_PARTLS7:
210 1.1 christos return &tic54x_howto_table[1];
211 1.1 christos case BFD_RELOC_TIC54X_PARTMS9:
212 1.1 christos return &tic54x_howto_table[2];
213 1.1 christos case BFD_RELOC_TIC54X_23:
214 1.1 christos return &tic54x_howto_table[3];
215 1.1 christos case BFD_RELOC_TIC54X_16_OF_23:
216 1.1 christos return &tic54x_howto_table[4];
217 1.1 christos case BFD_RELOC_TIC54X_MS7_OF_23:
218 1.1 christos return &tic54x_howto_table[5];
219 1.1 christos case BFD_RELOC_32:
220 1.1 christos return &tic54x_howto_table[12];
221 1.1 christos default:
222 1.1 christos return (reloc_howto_type *) NULL;
223 1.1 christos }
224 1.1 christos }
225 1.1 christos
226 1.1 christos static reloc_howto_type *
227 1.1 christos tic54x_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
228 1.1 christos const char *r_name)
229 1.1 christos {
230 1.1 christos unsigned int i;
231 1.1 christos
232 1.1 christos for (i = 0;
233 1.1 christos i < sizeof (tic54x_howto_table) / sizeof (tic54x_howto_table[0]);
234 1.1 christos i++)
235 1.1 christos if (tic54x_howto_table[i].name != NULL
236 1.1 christos && strcasecmp (tic54x_howto_table[i].name, r_name) == 0)
237 1.1 christos return &tic54x_howto_table[i];
238 1.1 christos
239 1.1 christos return NULL;
240 1.1 christos }
241 1.1 christos
242 1.1 christos /* Code to turn a r_type into a howto ptr, uses the above howto table.
243 1.1 christos Called after some initial checking by the tic54x_rtype_to_howto fn below. */
244 1.1 christos
245 1.1 christos static void
246 1.8 christos tic54x_lookup_howto (bfd *abfd,
247 1.8 christos arelent *internal,
248 1.1 christos struct internal_reloc *dst)
249 1.1 christos {
250 1.1 christos unsigned i;
251 1.1 christos int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0;
252 1.1 christos
253 1.1 christos for (i = 0; i < sizeof tic54x_howto_table/sizeof tic54x_howto_table[0]; i++)
254 1.1 christos {
255 1.1 christos if (tic54x_howto_table[i].type == dst->r_type)
256 1.1 christos {
257 1.1 christos internal->howto = tic54x_howto_table + i + bank;
258 1.1 christos return;
259 1.1 christos }
260 1.1 christos }
261 1.1 christos
262 1.8 christos _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
263 1.8 christos abfd, (unsigned int) dst->r_type);
264 1.10 christos internal->howto = NULL;
265 1.1 christos }
266 1.1 christos
267 1.1 christos #define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\
268 1.1 christos tic54x_reloc_processing(RELENT,RELOC,SYMS,ABFD,SECT)
269 1.1 christos
270 1.1 christos #define coff_rtype_to_howto coff_tic54x_rtype_to_howto
271 1.1 christos
272 1.1 christos static reloc_howto_type *
273 1.8 christos coff_tic54x_rtype_to_howto (bfd *abfd,
274 1.1 christos asection *sec,
275 1.1 christos struct internal_reloc *rel,
276 1.1 christos struct coff_link_hash_entry *h ATTRIBUTE_UNUSED,
277 1.1 christos struct internal_syment *sym ATTRIBUTE_UNUSED,
278 1.1 christos bfd_vma *addendp)
279 1.1 christos {
280 1.1 christos arelent genrel;
281 1.1 christos
282 1.1 christos if (rel->r_symndx == -1 && addendp != NULL)
283 1.1 christos {
284 1.1 christos /* This is a TI "internal relocation", which means that the relocation
285 1.1 christos amount is the amount by which the current section is being relocated
286 1.1 christos in the output section. */
287 1.1 christos *addendp = (sec->output_section->vma + sec->output_offset) - sec->vma;
288 1.1 christos }
289 1.1 christos
290 1.8 christos tic54x_lookup_howto (abfd, &genrel, rel);
291 1.1 christos
292 1.1 christos return genrel.howto;
293 1.1 christos }
294 1.1 christos
295 1.1 christos /* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local
296 1.1 christos labels. */
297 1.1 christos
298 1.10 christos static bool
299 1.1 christos ticoff_bfd_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED,
300 1.1 christos const char *name)
301 1.1 christos {
302 1.1 christos if (TICOFF_LOCAL_LABEL_P(name))
303 1.10 christos return true;
304 1.10 christos return false;
305 1.1 christos }
306 1.1 christos
307 1.1 christos #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
308 1.1 christos
309 1.1 christos /* Customize coffcode.h; the default coff_ functions are set up to use COFF2;
310 1.1 christos coff_bad_format_hook uses BADMAG, so set that for COFF2. The COFF1
311 1.1 christos and COFF0 vectors use custom _bad_format_hook procs instead of setting
312 1.1 christos BADMAG. */
313 1.1 christos #define BADMAG(x) COFF2_BADMAG(x)
314 1.1 christos
315 1.1 christos #ifndef bfd_pe_print_pdata
316 1.1 christos #define bfd_pe_print_pdata NULL
317 1.1 christos #endif
318 1.1 christos
319 1.1 christos #include "coffcode.h"
320 1.1 christos
321 1.1 christos static void
322 1.1 christos tic54x_reloc_processing (arelent *relent,
323 1.1 christos struct internal_reloc *reloc,
324 1.1 christos asymbol **symbols,
325 1.1 christos bfd *abfd,
326 1.1 christos asection *section)
327 1.1 christos {
328 1.1 christos asymbol *ptr;
329 1.1 christos
330 1.1 christos relent->address = reloc->r_vaddr;
331 1.1 christos
332 1.10 christos if (reloc->r_symndx != -1 && symbols != NULL)
333 1.1 christos {
334 1.1 christos if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd))
335 1.8 christos {
336 1.8 christos _bfd_error_handler
337 1.7 christos /* xgettext: c-format */
338 1.8 christos (_("%pB: warning: illegal symbol index %ld in relocs"),
339 1.8 christos abfd, reloc->r_symndx);
340 1.12 christos relent->sym_ptr_ptr = &bfd_abs_section_ptr->symbol;
341 1.8 christos ptr = NULL;
342 1.8 christos }
343 1.1 christos else
344 1.8 christos {
345 1.8 christos relent->sym_ptr_ptr = (symbols
346 1.8 christos + obj_convert (abfd)[reloc->r_symndx]);
347 1.8 christos ptr = *(relent->sym_ptr_ptr);
348 1.8 christos }
349 1.1 christos }
350 1.1 christos else
351 1.1 christos {
352 1.12 christos relent->sym_ptr_ptr = §ion->symbol;
353 1.1 christos ptr = *(relent->sym_ptr_ptr);
354 1.1 christos }
355 1.1 christos
356 1.1 christos /* The symbols definitions that we have read in have been
357 1.1 christos relocated as if their sections started at 0. But the offsets
358 1.1 christos refering to the symbols in the raw data have not been
359 1.1 christos modified, so we have to have a negative addend to compensate.
360 1.1 christos
361 1.1 christos Note that symbols which used to be common must be left alone. */
362 1.1 christos
363 1.1 christos /* Calculate any reloc addend by looking at the symbol. */
364 1.1 christos CALC_ADDEND (abfd, ptr, *reloc, relent);
365 1.1 christos
366 1.1 christos relent->address -= section->vma;
367 1.1 christos /* !! relent->section = (asection *) NULL;*/
368 1.1 christos
369 1.1 christos /* Fill in the relent->howto field from reloc->r_type. */
370 1.8 christos tic54x_lookup_howto (abfd, relent, reloc);
371 1.1 christos }
372 1.1 christos
373 1.1 christos /* TI COFF v0, DOS tools (little-endian headers). */
374 1.1 christos const bfd_target tic54x_coff0_vec =
375 1.1 christos {
376 1.8 christos "coff0-c54x", /* name */
377 1.1 christos bfd_target_coff_flavour,
378 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
379 1.1 christos BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
380 1.1 christos
381 1.8 christos (HAS_RELOC | EXEC_P /* object flags */
382 1.8 christos | HAS_LINENO | HAS_DEBUG
383 1.8 christos | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
384 1.1 christos
385 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
386 1.8 christos '_', /* leading symbol underscore */
387 1.8 christos '/', /* ar_pad_char */
388 1.1 christos 15, /* ar_max_namelen */
389 1.1 christos 0, /* match priority. */
390 1.10 christos TARGET_KEEP_UNUSED_SECTION_SYMBOLS, /* keep unused section symbols. */
391 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
392 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
393 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
394 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
395 1.1 christos bfd_getl32, bfd_getl_signed_32, bfd_putl32,
396 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
397 1.1 christos
398 1.8 christos { /* bfd_check_format */
399 1.8 christos _bfd_dummy_target,
400 1.8 christos coff_object_p,
401 1.8 christos bfd_generic_archive_p,
402 1.8 christos _bfd_dummy_target
403 1.8 christos },
404 1.8 christos { /* bfd_set_format */
405 1.8 christos _bfd_bool_bfd_false_error,
406 1.8 christos coff_mkobject,
407 1.8 christos _bfd_generic_mkarchive,
408 1.8 christos _bfd_bool_bfd_false_error
409 1.8 christos },
410 1.8 christos { /* bfd_write_contents */
411 1.8 christos _bfd_bool_bfd_false_error,
412 1.8 christos coff_write_object_contents,
413 1.8 christos _bfd_write_archive_contents,
414 1.8 christos _bfd_bool_bfd_false_error
415 1.8 christos },
416 1.1 christos
417 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
418 1.1 christos BFD_JUMP_TABLE_COPY (coff),
419 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
420 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
421 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
422 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
423 1.11 christos BFD_JUMP_TABLE_WRITE (coff),
424 1.1 christos BFD_JUMP_TABLE_LINK (coff),
425 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
426 1.1 christos NULL,
427 1.1 christos
428 1.8 christos &ticoff0_swap_table
429 1.1 christos };
430 1.1 christos
431 1.1 christos /* TI COFF v0, SPARC tools (big-endian headers). */
432 1.1 christos const bfd_target tic54x_coff0_beh_vec =
433 1.1 christos {
434 1.8 christos "coff0-beh-c54x", /* name */
435 1.1 christos bfd_target_coff_flavour,
436 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
437 1.1 christos BFD_ENDIAN_BIG, /* header byte order is big */
438 1.1 christos
439 1.8 christos (HAS_RELOC | EXEC_P /* object flags */
440 1.8 christos | HAS_LINENO | HAS_DEBUG
441 1.8 christos | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
442 1.1 christos
443 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
444 1.8 christos '_', /* leading symbol underscore */
445 1.8 christos '/', /* ar_pad_char */
446 1.1 christos 15, /* ar_max_namelen */
447 1.1 christos 0, /* match priority. */
448 1.10 christos #ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
449 1.10 christos true, /* keep unused section symbols. */
450 1.10 christos #else
451 1.10 christos false, /* keep unused section symbols. */
452 1.10 christos #endif
453 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
454 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
455 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
456 1.1 christos bfd_getb64, bfd_getb_signed_64, bfd_putb64,
457 1.1 christos bfd_getb32, bfd_getb_signed_32, bfd_putb32,
458 1.1 christos bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
459 1.1 christos
460 1.8 christos { /* bfd_check_format */
461 1.8 christos _bfd_dummy_target,
462 1.8 christos coff_object_p,
463 1.8 christos bfd_generic_archive_p,
464 1.8 christos _bfd_dummy_target
465 1.8 christos },
466 1.8 christos { /* bfd_set_format */
467 1.8 christos _bfd_bool_bfd_false_error,
468 1.8 christos coff_mkobject,
469 1.8 christos _bfd_generic_mkarchive,
470 1.8 christos _bfd_bool_bfd_false_error
471 1.8 christos },
472 1.8 christos { /* bfd_write_contents */
473 1.8 christos _bfd_bool_bfd_false_error,
474 1.8 christos coff_write_object_contents,
475 1.8 christos _bfd_write_archive_contents,
476 1.8 christos _bfd_bool_bfd_false_error
477 1.8 christos },
478 1.1 christos
479 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
480 1.1 christos BFD_JUMP_TABLE_COPY (coff),
481 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
482 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
483 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
484 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
485 1.11 christos BFD_JUMP_TABLE_WRITE (coff),
486 1.1 christos BFD_JUMP_TABLE_LINK (coff),
487 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
488 1.1 christos
489 1.8 christos &tic54x_coff0_vec,
490 1.1 christos
491 1.8 christos &ticoff0_swap_table
492 1.1 christos };
493 1.1 christos
494 1.1 christos /* TI COFF v1, DOS tools (little-endian headers). */
495 1.1 christos const bfd_target tic54x_coff1_vec =
496 1.1 christos {
497 1.8 christos "coff1-c54x", /* name */
498 1.1 christos bfd_target_coff_flavour,
499 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
500 1.1 christos BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
501 1.1 christos
502 1.8 christos (HAS_RELOC | EXEC_P /* object flags */
503 1.8 christos | HAS_LINENO | HAS_DEBUG
504 1.8 christos | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
505 1.1 christos
506 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
507 1.8 christos '_', /* leading symbol underscore */
508 1.8 christos '/', /* ar_pad_char */
509 1.1 christos 15, /* ar_max_namelen */
510 1.1 christos 0, /* match priority. */
511 1.10 christos #ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
512 1.10 christos true, /* keep unused section symbols. */
513 1.10 christos #else
514 1.10 christos false, /* keep unused section symbols. */
515 1.10 christos #endif
516 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
517 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
518 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
519 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
520 1.1 christos bfd_getl32, bfd_getl_signed_32, bfd_putl32,
521 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
522 1.1 christos
523 1.8 christos { /* bfd_check_format */
524 1.8 christos _bfd_dummy_target,
525 1.8 christos coff_object_p,
526 1.8 christos bfd_generic_archive_p,
527 1.8 christos _bfd_dummy_target
528 1.8 christos },
529 1.8 christos { /* bfd_set_format */
530 1.8 christos _bfd_bool_bfd_false_error,
531 1.8 christos coff_mkobject,
532 1.8 christos _bfd_generic_mkarchive,
533 1.8 christos _bfd_bool_bfd_false_error
534 1.8 christos },
535 1.8 christos { /* bfd_write_contents */
536 1.8 christos _bfd_bool_bfd_false_error,
537 1.8 christos coff_write_object_contents,
538 1.8 christos _bfd_write_archive_contents,
539 1.8 christos _bfd_bool_bfd_false_error
540 1.8 christos },
541 1.1 christos
542 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
543 1.1 christos BFD_JUMP_TABLE_COPY (coff),
544 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
545 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
546 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
547 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
548 1.11 christos BFD_JUMP_TABLE_WRITE (coff),
549 1.1 christos BFD_JUMP_TABLE_LINK (coff),
550 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
551 1.1 christos
552 1.8 christos &tic54x_coff0_beh_vec,
553 1.1 christos
554 1.8 christos &ticoff1_swap_table
555 1.1 christos };
556 1.1 christos
557 1.1 christos /* TI COFF v1, SPARC tools (big-endian headers). */
558 1.1 christos const bfd_target tic54x_coff1_beh_vec =
559 1.1 christos {
560 1.8 christos "coff1-beh-c54x", /* name */
561 1.1 christos bfd_target_coff_flavour,
562 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
563 1.1 christos BFD_ENDIAN_BIG, /* header byte order is big */
564 1.1 christos
565 1.8 christos (HAS_RELOC | EXEC_P /* object flags */
566 1.8 christos | HAS_LINENO | HAS_DEBUG
567 1.8 christos | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
568 1.1 christos
569 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
570 1.8 christos '_', /* leading symbol underscore */
571 1.8 christos '/', /* ar_pad_char */
572 1.1 christos 15, /* ar_max_namelen */
573 1.1 christos 0, /* match priority. */
574 1.10 christos #ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
575 1.10 christos true, /* keep unused section symbols. */
576 1.10 christos #else
577 1.10 christos false, /* keep unused section symbols. */
578 1.10 christos #endif
579 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
580 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
581 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
582 1.1 christos bfd_getb64, bfd_getb_signed_64, bfd_putb64,
583 1.1 christos bfd_getb32, bfd_getb_signed_32, bfd_putb32,
584 1.1 christos bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
585 1.1 christos
586 1.8 christos { /* bfd_check_format */
587 1.8 christos _bfd_dummy_target,
588 1.8 christos coff_object_p,
589 1.8 christos bfd_generic_archive_p,
590 1.8 christos _bfd_dummy_target
591 1.8 christos },
592 1.8 christos { /* bfd_set_format */
593 1.8 christos _bfd_bool_bfd_false_error,
594 1.8 christos coff_mkobject,
595 1.8 christos _bfd_generic_mkarchive,
596 1.8 christos _bfd_bool_bfd_false_error
597 1.8 christos },
598 1.8 christos { /* bfd_write_contents */
599 1.8 christos _bfd_bool_bfd_false_error,
600 1.8 christos coff_write_object_contents,
601 1.8 christos _bfd_write_archive_contents,
602 1.8 christos _bfd_bool_bfd_false_error
603 1.8 christos },
604 1.1 christos
605 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
606 1.1 christos BFD_JUMP_TABLE_COPY (coff),
607 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
608 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
609 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
610 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
611 1.11 christos BFD_JUMP_TABLE_WRITE (coff),
612 1.1 christos BFD_JUMP_TABLE_LINK (coff),
613 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
614 1.1 christos
615 1.8 christos &tic54x_coff1_vec,
616 1.1 christos
617 1.8 christos &ticoff1_swap_table
618 1.1 christos };
619 1.1 christos
620 1.1 christos /* TI COFF v2, TI DOS tools output (little-endian headers). */
621 1.1 christos const bfd_target tic54x_coff2_vec =
622 1.1 christos {
623 1.8 christos "coff2-c54x", /* name */
624 1.1 christos bfd_target_coff_flavour,
625 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
626 1.1 christos BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
627 1.1 christos
628 1.8 christos (HAS_RELOC | EXEC_P /* object flags */
629 1.8 christos | HAS_LINENO | HAS_DEBUG
630 1.8 christos | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
631 1.1 christos
632 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
633 1.8 christos '_', /* leading symbol underscore */
634 1.8 christos '/', /* ar_pad_char */
635 1.1 christos 15, /* ar_max_namelen */
636 1.1 christos 0, /* match priority. */
637 1.10 christos #ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
638 1.10 christos true, /* keep unused section symbols. */
639 1.10 christos #else
640 1.10 christos false, /* keep unused section symbols. */
641 1.10 christos #endif
642 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
643 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
644 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
645 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
646 1.1 christos bfd_getl32, bfd_getl_signed_32, bfd_putl32,
647 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
648 1.1 christos
649 1.8 christos { /* bfd_check_format */
650 1.8 christos _bfd_dummy_target,
651 1.8 christos coff_object_p,
652 1.8 christos bfd_generic_archive_p,
653 1.8 christos _bfd_dummy_target
654 1.8 christos },
655 1.8 christos { /* bfd_set_format */
656 1.8 christos _bfd_bool_bfd_false_error,
657 1.8 christos coff_mkobject,
658 1.8 christos _bfd_generic_mkarchive,
659 1.8 christos _bfd_bool_bfd_false_error
660 1.8 christos },
661 1.8 christos { /* bfd_write_contents */
662 1.8 christos _bfd_bool_bfd_false_error,
663 1.8 christos coff_write_object_contents,
664 1.8 christos _bfd_write_archive_contents,
665 1.8 christos _bfd_bool_bfd_false_error
666 1.8 christos },
667 1.1 christos
668 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
669 1.1 christos BFD_JUMP_TABLE_COPY (coff),
670 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
671 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
672 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
673 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
674 1.11 christos BFD_JUMP_TABLE_WRITE (coff),
675 1.1 christos BFD_JUMP_TABLE_LINK (coff),
676 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
677 1.1 christos
678 1.8 christos &tic54x_coff1_beh_vec,
679 1.1 christos
680 1.1 christos COFF_SWAP_TABLE
681 1.1 christos };
682 1.1 christos
683 1.1 christos /* TI COFF v2, TI SPARC tools output (big-endian headers). */
684 1.1 christos const bfd_target tic54x_coff2_beh_vec =
685 1.1 christos {
686 1.8 christos "coff2-beh-c54x", /* name */
687 1.1 christos bfd_target_coff_flavour,
688 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
689 1.1 christos BFD_ENDIAN_BIG, /* header byte order is big */
690 1.1 christos
691 1.8 christos (HAS_RELOC | EXEC_P /* object flags */
692 1.8 christos | HAS_LINENO | HAS_DEBUG
693 1.8 christos | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
694 1.1 christos
695 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
696 1.8 christos '_', /* leading symbol underscore */
697 1.8 christos '/', /* ar_pad_char */
698 1.1 christos 15, /* ar_max_namelen */
699 1.1 christos 0, /* match priority. */
700 1.10 christos #ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
701 1.10 christos true, /* keep unused section symbols. */
702 1.10 christos #else
703 1.10 christos false, /* keep unused section symbols. */
704 1.10 christos #endif
705 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
706 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
707 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
708 1.1 christos bfd_getb64, bfd_getb_signed_64, bfd_putb64,
709 1.1 christos bfd_getb32, bfd_getb_signed_32, bfd_putb32,
710 1.1 christos bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
711 1.1 christos
712 1.8 christos { /* bfd_check_format */
713 1.8 christos _bfd_dummy_target,
714 1.8 christos coff_object_p,
715 1.8 christos bfd_generic_archive_p,
716 1.8 christos _bfd_dummy_target
717 1.8 christos },
718 1.8 christos { /* bfd_set_format */
719 1.8 christos _bfd_bool_bfd_false_error,
720 1.8 christos coff_mkobject,
721 1.8 christos _bfd_generic_mkarchive,
722 1.8 christos _bfd_bool_bfd_false_error
723 1.8 christos },
724 1.8 christos { /* bfd_write_contents */
725 1.8 christos _bfd_bool_bfd_false_error,
726 1.8 christos coff_write_object_contents,
727 1.8 christos _bfd_write_archive_contents,
728 1.8 christos _bfd_bool_bfd_false_error
729 1.8 christos },
730 1.1 christos
731 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
732 1.1 christos BFD_JUMP_TABLE_COPY (coff),
733 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
734 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
735 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
736 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
737 1.11 christos BFD_JUMP_TABLE_WRITE (coff),
738 1.1 christos BFD_JUMP_TABLE_LINK (coff),
739 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
740 1.1 christos
741 1.8 christos &tic54x_coff2_vec,
742 1.1 christos
743 1.1 christos COFF_SWAP_TABLE
744 1.1 christos };
745