coff-tic54x.c revision 1.7 1 1.1 christos /* BFD back-end for TMS320C54X coff binaries.
2 1.7 christos Copyright (C) 1999-2017 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 1.1 christos 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 1.1 christos 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 /* Set the architecture appropriately. Allow unkown architectures
113 1.1 christos (e.g. binary). */
114 1.1 christos
115 1.1 christos static bfd_boolean
116 1.1 christos tic54x_set_arch_mach (bfd *abfd,
117 1.1 christos enum bfd_architecture arch,
118 1.1 christos unsigned long machine)
119 1.1 christos {
120 1.1 christos if (arch == bfd_arch_unknown)
121 1.1 christos arch = bfd_arch_tic54x;
122 1.1 christos
123 1.1 christos else if (arch != bfd_arch_tic54x)
124 1.1 christos return FALSE;
125 1.1 christos
126 1.1 christos return bfd_default_set_arch_mach (abfd, arch, machine);
127 1.1 christos }
128 1.1 christos
129 1.1 christos static bfd_reloc_status_type
130 1.1 christos tic54x_relocation (bfd *abfd ATTRIBUTE_UNUSED,
131 1.1 christos arelent *reloc_entry,
132 1.1 christos asymbol *symbol ATTRIBUTE_UNUSED,
133 1.1 christos void * data ATTRIBUTE_UNUSED,
134 1.1 christos asection *input_section,
135 1.1 christos bfd *output_bfd,
136 1.1 christos char **error_message ATTRIBUTE_UNUSED)
137 1.1 christos {
138 1.1 christos if (output_bfd != (bfd *) NULL)
139 1.1 christos {
140 1.1 christos /* This is a partial relocation, and we want to apply the
141 1.1 christos relocation to the reloc entry rather than the raw data.
142 1.1 christos Modify the reloc inplace to reflect what we now know. */
143 1.1 christos reloc_entry->address += input_section->output_offset;
144 1.1 christos return bfd_reloc_ok;
145 1.1 christos }
146 1.1 christos return bfd_reloc_continue;
147 1.1 christos }
148 1.1 christos
149 1.1 christos reloc_howto_type tic54x_howto_table[] =
150 1.1 christos {
151 1.1 christos /* type,rightshift,size (0=byte, 1=short, 2=long),
152 1.1 christos bit size, pc_relative, bitpos, dont complain_on_overflow,
153 1.1 christos special_function, name, partial_inplace, src_mask, dst_mask, pcrel_offset. */
154 1.1 christos
155 1.1 christos /* NORMAL BANK */
156 1.1 christos /* 16-bit direct reference to symbol's address. */
157 1.1 christos HOWTO (R_RELWORD,0,1,16,FALSE,0,complain_overflow_dont,
158 1.1 christos tic54x_relocation,"REL16",FALSE,0xFFFF,0xFFFF,FALSE),
159 1.1 christos
160 1.1 christos /* 7 LSBs of an address */
161 1.1 christos HOWTO (R_PARTLS7,0,1,7,FALSE,0,complain_overflow_dont,
162 1.1 christos tic54x_relocation,"LS7",FALSE,0x007F,0x007F,FALSE),
163 1.1 christos
164 1.1 christos /* 9 MSBs of an address */
165 1.1 christos /* TI assembler doesn't shift its encoding, and is thus incompatible */
166 1.1 christos HOWTO (R_PARTMS9,7,1,9,FALSE,0,complain_overflow_dont,
167 1.1 christos tic54x_relocation,"MS9",FALSE,0x01FF,0x01FF,FALSE),
168 1.1 christos
169 1.1 christos /* 23-bit relocation */
170 1.1 christos HOWTO (R_EXTWORD,0,2,23,FALSE,0,complain_overflow_dont,
171 1.1 christos tic54x_relocation,"RELEXT",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
172 1.1 christos
173 1.1 christos /* 16 bits of 23-bit extended address */
174 1.1 christos HOWTO (R_EXTWORD16,0,1,16,FALSE,0,complain_overflow_dont,
175 1.1 christos tic54x_relocation,"RELEXT16",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
176 1.1 christos
177 1.1 christos /* upper 7 bits of 23-bit extended address */
178 1.1 christos HOWTO (R_EXTWORDMS7,16,1,7,FALSE,0,complain_overflow_dont,
179 1.1 christos tic54x_relocation,"RELEXTMS7",FALSE,0x7F,0x7F,FALSE),
180 1.1 christos
181 1.1 christos /* ABSOLUTE BANK */
182 1.1 christos /* 16-bit direct reference to symbol's address, absolute */
183 1.1 christos HOWTO (R_RELWORD,0,1,16,FALSE,0,complain_overflow_dont,
184 1.1 christos tic54x_relocation,"AREL16",FALSE,0xFFFF,0xFFFF,FALSE),
185 1.1 christos
186 1.1 christos /* 7 LSBs of an address, absolute */
187 1.1 christos HOWTO (R_PARTLS7,0,1,7,FALSE,0,complain_overflow_dont,
188 1.1 christos tic54x_relocation,"ALS7",FALSE,0x007F,0x007F,FALSE),
189 1.1 christos
190 1.1 christos /* 9 MSBs of an address, absolute */
191 1.1 christos /* TI assembler doesn't shift its encoding, and is thus incompatible */
192 1.1 christos HOWTO (R_PARTMS9,7,1,9,FALSE,0,complain_overflow_dont,
193 1.1 christos tic54x_relocation,"AMS9",FALSE,0x01FF,0x01FF,FALSE),
194 1.1 christos
195 1.1 christos /* 23-bit direct reference, absolute */
196 1.1 christos HOWTO (R_EXTWORD,0,2,23,FALSE,0,complain_overflow_dont,
197 1.1 christos tic54x_relocation,"ARELEXT",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
198 1.1 christos
199 1.1 christos /* 16 bits of 23-bit extended address, absolute */
200 1.1 christos HOWTO (R_EXTWORD16,0,1,16,FALSE,0,complain_overflow_dont,
201 1.1 christos tic54x_relocation,"ARELEXT16",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
202 1.1 christos
203 1.1 christos /* upper 7 bits of 23-bit extended address, absolute */
204 1.1 christos HOWTO (R_EXTWORDMS7,16,1,7,FALSE,0,complain_overflow_dont,
205 1.1 christos tic54x_relocation,"ARELEXTMS7",FALSE,0x7F,0x7F,FALSE),
206 1.1 christos
207 1.1 christos /* 32-bit relocation exclusively for stabs */
208 1.1 christos HOWTO (R_RELLONG,0,2,32,FALSE,0,complain_overflow_dont,
209 1.1 christos tic54x_relocation,"STAB",FALSE,0xFFFFFFFF,0xFFFFFFFF,FALSE),
210 1.1 christos };
211 1.1 christos
212 1.1 christos #define coff_bfd_reloc_type_lookup tic54x_coff_reloc_type_lookup
213 1.1 christos #define coff_bfd_reloc_name_lookup tic54x_coff_reloc_name_lookup
214 1.1 christos
215 1.1 christos /* For the case statement use the code values used tc_gen_reloc (defined in
216 1.1 christos bfd/reloc.c) to map to the howto table entries. */
217 1.1 christos
218 1.1 christos static reloc_howto_type *
219 1.1 christos tic54x_coff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
220 1.1 christos bfd_reloc_code_real_type code)
221 1.1 christos {
222 1.1 christos switch (code)
223 1.1 christos {
224 1.1 christos case BFD_RELOC_16:
225 1.1 christos return &tic54x_howto_table[0];
226 1.1 christos case BFD_RELOC_TIC54X_PARTLS7:
227 1.1 christos return &tic54x_howto_table[1];
228 1.1 christos case BFD_RELOC_TIC54X_PARTMS9:
229 1.1 christos return &tic54x_howto_table[2];
230 1.1 christos case BFD_RELOC_TIC54X_23:
231 1.1 christos return &tic54x_howto_table[3];
232 1.1 christos case BFD_RELOC_TIC54X_16_OF_23:
233 1.1 christos return &tic54x_howto_table[4];
234 1.1 christos case BFD_RELOC_TIC54X_MS7_OF_23:
235 1.1 christos return &tic54x_howto_table[5];
236 1.1 christos case BFD_RELOC_32:
237 1.1 christos return &tic54x_howto_table[12];
238 1.1 christos default:
239 1.1 christos return (reloc_howto_type *) NULL;
240 1.1 christos }
241 1.1 christos }
242 1.1 christos
243 1.1 christos static reloc_howto_type *
244 1.1 christos tic54x_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
245 1.1 christos const char *r_name)
246 1.1 christos {
247 1.1 christos unsigned int i;
248 1.1 christos
249 1.1 christos for (i = 0;
250 1.1 christos i < sizeof (tic54x_howto_table) / sizeof (tic54x_howto_table[0]);
251 1.1 christos i++)
252 1.1 christos if (tic54x_howto_table[i].name != NULL
253 1.1 christos && strcasecmp (tic54x_howto_table[i].name, r_name) == 0)
254 1.1 christos return &tic54x_howto_table[i];
255 1.1 christos
256 1.1 christos return NULL;
257 1.1 christos }
258 1.1 christos
259 1.1 christos /* Code to turn a r_type into a howto ptr, uses the above howto table.
260 1.1 christos Called after some initial checking by the tic54x_rtype_to_howto fn below. */
261 1.1 christos
262 1.1 christos static void
263 1.1 christos tic54x_lookup_howto (arelent *internal,
264 1.1 christos struct internal_reloc *dst)
265 1.1 christos {
266 1.1 christos unsigned i;
267 1.1 christos int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0;
268 1.1 christos
269 1.1 christos for (i = 0; i < sizeof tic54x_howto_table/sizeof tic54x_howto_table[0]; i++)
270 1.1 christos {
271 1.1 christos if (tic54x_howto_table[i].type == dst->r_type)
272 1.1 christos {
273 1.1 christos internal->howto = tic54x_howto_table + i + bank;
274 1.1 christos return;
275 1.1 christos }
276 1.1 christos }
277 1.1 christos
278 1.7 christos _bfd_error_handler (_("Unrecognized reloc type 0x%x"),
279 1.7 christos (unsigned int) dst->r_type);
280 1.1 christos abort ();
281 1.1 christos }
282 1.1 christos
283 1.1 christos #define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\
284 1.1 christos tic54x_reloc_processing(RELENT,RELOC,SYMS,ABFD,SECT)
285 1.1 christos
286 1.1 christos #define coff_rtype_to_howto coff_tic54x_rtype_to_howto
287 1.1 christos
288 1.1 christos static reloc_howto_type *
289 1.1 christos coff_tic54x_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
290 1.1 christos asection *sec,
291 1.1 christos struct internal_reloc *rel,
292 1.1 christos struct coff_link_hash_entry *h ATTRIBUTE_UNUSED,
293 1.1 christos struct internal_syment *sym ATTRIBUTE_UNUSED,
294 1.1 christos bfd_vma *addendp)
295 1.1 christos {
296 1.1 christos arelent genrel;
297 1.1 christos
298 1.1 christos if (rel->r_symndx == -1 && addendp != NULL)
299 1.1 christos {
300 1.1 christos /* This is a TI "internal relocation", which means that the relocation
301 1.1 christos amount is the amount by which the current section is being relocated
302 1.1 christos in the output section. */
303 1.1 christos *addendp = (sec->output_section->vma + sec->output_offset) - sec->vma;
304 1.1 christos }
305 1.1 christos
306 1.1 christos tic54x_lookup_howto (&genrel, rel);
307 1.1 christos
308 1.1 christos return genrel.howto;
309 1.1 christos }
310 1.1 christos
311 1.1 christos /* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local
312 1.1 christos labels. */
313 1.1 christos
314 1.1 christos static bfd_boolean
315 1.1 christos ticoff_bfd_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED,
316 1.1 christos const char *name)
317 1.1 christos {
318 1.1 christos if (TICOFF_LOCAL_LABEL_P(name))
319 1.1 christos return TRUE;
320 1.1 christos return FALSE;
321 1.1 christos }
322 1.1 christos
323 1.1 christos #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
324 1.1 christos
325 1.1 christos /* Customize coffcode.h; the default coff_ functions are set up to use COFF2;
326 1.1 christos coff_bad_format_hook uses BADMAG, so set that for COFF2. The COFF1
327 1.1 christos and COFF0 vectors use custom _bad_format_hook procs instead of setting
328 1.1 christos BADMAG. */
329 1.1 christos #define BADMAG(x) COFF2_BADMAG(x)
330 1.1 christos
331 1.1 christos #ifndef bfd_pe_print_pdata
332 1.1 christos #define bfd_pe_print_pdata NULL
333 1.1 christos #endif
334 1.1 christos
335 1.1 christos #include "coffcode.h"
336 1.1 christos
337 1.1 christos static bfd_boolean
338 1.1 christos tic54x_set_section_contents (bfd *abfd,
339 1.1 christos sec_ptr section,
340 1.1 christos const void * location,
341 1.1 christos file_ptr offset,
342 1.1 christos bfd_size_type bytes_to_do)
343 1.1 christos {
344 1.1 christos return coff_set_section_contents (abfd, section, location,
345 1.1 christos offset, bytes_to_do);
346 1.1 christos }
347 1.1 christos
348 1.1 christos static void
349 1.1 christos tic54x_reloc_processing (arelent *relent,
350 1.1 christos struct internal_reloc *reloc,
351 1.1 christos asymbol **symbols,
352 1.1 christos bfd *abfd,
353 1.1 christos asection *section)
354 1.1 christos {
355 1.1 christos asymbol *ptr;
356 1.1 christos
357 1.1 christos relent->address = reloc->r_vaddr;
358 1.1 christos
359 1.1 christos if (reloc->r_symndx != -1)
360 1.1 christos {
361 1.1 christos if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd))
362 1.1 christos {
363 1.7 christos _bfd_error_handler
364 1.7 christos /* xgettext: c-format */
365 1.1 christos (_("%B: warning: illegal symbol index %ld in relocs"),
366 1.1 christos abfd, reloc->r_symndx);
367 1.1 christos relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
368 1.1 christos ptr = NULL;
369 1.1 christos }
370 1.1 christos else
371 1.1 christos {
372 1.1 christos relent->sym_ptr_ptr = (symbols
373 1.1 christos + obj_convert (abfd)[reloc->r_symndx]);
374 1.1 christos ptr = *(relent->sym_ptr_ptr);
375 1.1 christos }
376 1.1 christos }
377 1.1 christos else
378 1.1 christos {
379 1.1 christos relent->sym_ptr_ptr = section->symbol_ptr_ptr;
380 1.1 christos ptr = *(relent->sym_ptr_ptr);
381 1.1 christos }
382 1.1 christos
383 1.1 christos /* The symbols definitions that we have read in have been
384 1.1 christos relocated as if their sections started at 0. But the offsets
385 1.1 christos refering to the symbols in the raw data have not been
386 1.1 christos modified, so we have to have a negative addend to compensate.
387 1.1 christos
388 1.1 christos Note that symbols which used to be common must be left alone. */
389 1.1 christos
390 1.1 christos /* Calculate any reloc addend by looking at the symbol. */
391 1.1 christos CALC_ADDEND (abfd, ptr, *reloc, relent);
392 1.1 christos
393 1.1 christos relent->address -= section->vma;
394 1.1 christos /* !! relent->section = (asection *) NULL;*/
395 1.1 christos
396 1.1 christos /* Fill in the relent->howto field from reloc->r_type. */
397 1.1 christos tic54x_lookup_howto (relent, reloc);
398 1.1 christos }
399 1.1 christos
400 1.1 christos /* TI COFF v0, DOS tools (little-endian headers). */
401 1.1 christos const bfd_target tic54x_coff0_vec =
402 1.1 christos {
403 1.1 christos "coff0-c54x", /* name */
404 1.1 christos bfd_target_coff_flavour,
405 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
406 1.1 christos BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
407 1.1 christos
408 1.1 christos (HAS_RELOC | EXEC_P | /* object flags */
409 1.1 christos HAS_LINENO | HAS_DEBUG |
410 1.1 christos HAS_SYMS | HAS_LOCALS | WP_TEXT ),
411 1.1 christos
412 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
413 1.1 christos '_', /* leading symbol underscore */
414 1.1 christos '/', /* ar_pad_char */
415 1.1 christos 15, /* ar_max_namelen */
416 1.1 christos 0, /* match priority. */
417 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
418 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
419 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
420 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
421 1.1 christos bfd_getl32, bfd_getl_signed_32, bfd_putl32,
422 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
423 1.1 christos
424 1.1 christos {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
425 1.1 christos bfd_generic_archive_p, _bfd_dummy_target},
426 1.1 christos {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
427 1.1 christos bfd_false},
428 1.1 christos {bfd_false, coff_write_object_contents, /* bfd_write_contents */
429 1.1 christos _bfd_write_archive_contents, bfd_false},
430 1.1 christos
431 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
432 1.1 christos BFD_JUMP_TABLE_COPY (coff),
433 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
434 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
435 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
436 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
437 1.1 christos BFD_JUMP_TABLE_WRITE (tic54x),
438 1.1 christos BFD_JUMP_TABLE_LINK (coff),
439 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
440 1.1 christos NULL,
441 1.1 christos
442 1.1 christos & ticoff0_swap_table
443 1.1 christos };
444 1.1 christos
445 1.1 christos /* TI COFF v0, SPARC tools (big-endian headers). */
446 1.1 christos const bfd_target tic54x_coff0_beh_vec =
447 1.1 christos {
448 1.1 christos "coff0-beh-c54x", /* name */
449 1.1 christos bfd_target_coff_flavour,
450 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
451 1.1 christos BFD_ENDIAN_BIG, /* header byte order is big */
452 1.1 christos
453 1.1 christos (HAS_RELOC | EXEC_P | /* object flags */
454 1.1 christos HAS_LINENO | HAS_DEBUG |
455 1.1 christos HAS_SYMS | HAS_LOCALS | WP_TEXT ),
456 1.1 christos
457 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
458 1.1 christos '_', /* leading symbol underscore */
459 1.1 christos '/', /* ar_pad_char */
460 1.1 christos 15, /* ar_max_namelen */
461 1.1 christos 0, /* match priority. */
462 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
463 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
464 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
465 1.1 christos bfd_getb64, bfd_getb_signed_64, bfd_putb64,
466 1.1 christos bfd_getb32, bfd_getb_signed_32, bfd_putb32,
467 1.1 christos bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
468 1.1 christos
469 1.1 christos {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
470 1.1 christos bfd_generic_archive_p, _bfd_dummy_target},
471 1.1 christos {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
472 1.1 christos bfd_false},
473 1.1 christos {bfd_false, coff_write_object_contents, /* bfd_write_contents */
474 1.1 christos _bfd_write_archive_contents, bfd_false},
475 1.1 christos
476 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
477 1.1 christos BFD_JUMP_TABLE_COPY (coff),
478 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
479 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
480 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
481 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
482 1.1 christos BFD_JUMP_TABLE_WRITE (tic54x),
483 1.1 christos BFD_JUMP_TABLE_LINK (coff),
484 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
485 1.1 christos
486 1.1 christos & tic54x_coff0_vec,
487 1.1 christos
488 1.1 christos & ticoff0_swap_table
489 1.1 christos };
490 1.1 christos
491 1.1 christos /* TI COFF v1, DOS tools (little-endian headers). */
492 1.1 christos const bfd_target tic54x_coff1_vec =
493 1.1 christos {
494 1.1 christos "coff1-c54x", /* name */
495 1.1 christos bfd_target_coff_flavour,
496 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
497 1.1 christos BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
498 1.1 christos
499 1.1 christos (HAS_RELOC | EXEC_P | /* object flags */
500 1.1 christos HAS_LINENO | HAS_DEBUG |
501 1.1 christos HAS_SYMS | HAS_LOCALS | WP_TEXT ),
502 1.1 christos
503 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
504 1.1 christos '_', /* leading symbol underscore */
505 1.1 christos '/', /* ar_pad_char */
506 1.1 christos 15, /* ar_max_namelen */
507 1.1 christos 0, /* match priority. */
508 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
509 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
510 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
511 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
512 1.1 christos bfd_getl32, bfd_getl_signed_32, bfd_putl32,
513 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
514 1.1 christos
515 1.1 christos {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
516 1.1 christos bfd_generic_archive_p, _bfd_dummy_target},
517 1.1 christos {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
518 1.1 christos bfd_false},
519 1.1 christos {bfd_false, coff_write_object_contents, /* bfd_write_contents */
520 1.1 christos _bfd_write_archive_contents, bfd_false},
521 1.1 christos
522 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
523 1.1 christos BFD_JUMP_TABLE_COPY (coff),
524 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
525 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
526 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
527 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
528 1.1 christos BFD_JUMP_TABLE_WRITE (tic54x),
529 1.1 christos BFD_JUMP_TABLE_LINK (coff),
530 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
531 1.1 christos
532 1.1 christos & tic54x_coff0_beh_vec,
533 1.1 christos
534 1.1 christos & ticoff1_swap_table
535 1.1 christos };
536 1.1 christos
537 1.1 christos /* TI COFF v1, SPARC tools (big-endian headers). */
538 1.1 christos const bfd_target tic54x_coff1_beh_vec =
539 1.1 christos {
540 1.1 christos "coff1-beh-c54x", /* name */
541 1.1 christos bfd_target_coff_flavour,
542 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
543 1.1 christos BFD_ENDIAN_BIG, /* header byte order is big */
544 1.1 christos
545 1.1 christos (HAS_RELOC | EXEC_P | /* object flags */
546 1.1 christos HAS_LINENO | HAS_DEBUG |
547 1.1 christos HAS_SYMS | HAS_LOCALS | WP_TEXT ),
548 1.1 christos
549 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
550 1.1 christos '_', /* leading symbol underscore */
551 1.1 christos '/', /* ar_pad_char */
552 1.1 christos 15, /* ar_max_namelen */
553 1.1 christos 0, /* match priority. */
554 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
555 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
556 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
557 1.1 christos bfd_getb64, bfd_getb_signed_64, bfd_putb64,
558 1.1 christos bfd_getb32, bfd_getb_signed_32, bfd_putb32,
559 1.1 christos bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
560 1.1 christos
561 1.1 christos {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
562 1.1 christos bfd_generic_archive_p, _bfd_dummy_target},
563 1.1 christos {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
564 1.1 christos bfd_false},
565 1.1 christos {bfd_false, coff_write_object_contents, /* bfd_write_contents */
566 1.1 christos _bfd_write_archive_contents, bfd_false},
567 1.1 christos
568 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
569 1.1 christos BFD_JUMP_TABLE_COPY (coff),
570 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
571 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
572 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
573 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
574 1.1 christos BFD_JUMP_TABLE_WRITE (tic54x),
575 1.1 christos BFD_JUMP_TABLE_LINK (coff),
576 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
577 1.1 christos
578 1.1 christos & tic54x_coff1_vec,
579 1.1 christos
580 1.1 christos & ticoff1_swap_table
581 1.1 christos };
582 1.1 christos
583 1.1 christos /* TI COFF v2, TI DOS tools output (little-endian headers). */
584 1.1 christos const bfd_target tic54x_coff2_vec =
585 1.1 christos {
586 1.1 christos "coff2-c54x", /* name */
587 1.1 christos bfd_target_coff_flavour,
588 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
589 1.1 christos BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
590 1.1 christos
591 1.1 christos (HAS_RELOC | EXEC_P | /* object flags */
592 1.1 christos HAS_LINENO | HAS_DEBUG |
593 1.1 christos HAS_SYMS | HAS_LOCALS | WP_TEXT ),
594 1.1 christos
595 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
596 1.1 christos '_', /* leading symbol underscore */
597 1.1 christos '/', /* ar_pad_char */
598 1.1 christos 15, /* ar_max_namelen */
599 1.1 christos 0, /* match priority. */
600 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
601 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
602 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
603 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
604 1.1 christos bfd_getl32, bfd_getl_signed_32, bfd_putl32,
605 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
606 1.1 christos
607 1.1 christos {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
608 1.1 christos bfd_generic_archive_p, _bfd_dummy_target},
609 1.1 christos {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
610 1.1 christos bfd_false},
611 1.1 christos {bfd_false, coff_write_object_contents, /* bfd_write_contents */
612 1.1 christos _bfd_write_archive_contents, bfd_false},
613 1.1 christos
614 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
615 1.1 christos BFD_JUMP_TABLE_COPY (coff),
616 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
617 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
618 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
619 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
620 1.1 christos BFD_JUMP_TABLE_WRITE (tic54x),
621 1.1 christos BFD_JUMP_TABLE_LINK (coff),
622 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
623 1.1 christos
624 1.1 christos & tic54x_coff1_beh_vec,
625 1.1 christos
626 1.1 christos COFF_SWAP_TABLE
627 1.1 christos };
628 1.1 christos
629 1.1 christos /* TI COFF v2, TI SPARC tools output (big-endian headers). */
630 1.1 christos const bfd_target tic54x_coff2_beh_vec =
631 1.1 christos {
632 1.1 christos "coff2-beh-c54x", /* name */
633 1.1 christos bfd_target_coff_flavour,
634 1.1 christos BFD_ENDIAN_LITTLE, /* data byte order is little */
635 1.1 christos BFD_ENDIAN_BIG, /* header byte order is big */
636 1.1 christos
637 1.1 christos (HAS_RELOC | EXEC_P | /* object flags */
638 1.1 christos HAS_LINENO | HAS_DEBUG |
639 1.1 christos HAS_SYMS | HAS_LOCALS | WP_TEXT ),
640 1.1 christos
641 1.1 christos (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
642 1.1 christos '_', /* leading symbol underscore */
643 1.1 christos '/', /* ar_pad_char */
644 1.1 christos 15, /* ar_max_namelen */
645 1.1 christos 0, /* match priority. */
646 1.1 christos bfd_getl64, bfd_getl_signed_64, bfd_putl64,
647 1.1 christos tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
648 1.1 christos bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
649 1.1 christos bfd_getb64, bfd_getb_signed_64, bfd_putb64,
650 1.1 christos bfd_getb32, bfd_getb_signed_32, bfd_putb32,
651 1.1 christos bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
652 1.1 christos
653 1.1 christos {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
654 1.1 christos bfd_generic_archive_p, _bfd_dummy_target},
655 1.1 christos {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
656 1.1 christos bfd_false},
657 1.1 christos {bfd_false, coff_write_object_contents, /* bfd_write_contents */
658 1.1 christos _bfd_write_archive_contents, bfd_false},
659 1.1 christos
660 1.1 christos BFD_JUMP_TABLE_GENERIC (coff),
661 1.1 christos BFD_JUMP_TABLE_COPY (coff),
662 1.1 christos BFD_JUMP_TABLE_CORE (_bfd_nocore),
663 1.1 christos BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
664 1.1 christos BFD_JUMP_TABLE_SYMBOLS (coff),
665 1.1 christos BFD_JUMP_TABLE_RELOCS (coff),
666 1.1 christos BFD_JUMP_TABLE_WRITE (tic54x),
667 1.1 christos BFD_JUMP_TABLE_LINK (coff),
668 1.1 christos BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
669 1.1 christos
670 1.1 christos & tic54x_coff2_vec,
671 1.1 christos
672 1.1 christos COFF_SWAP_TABLE
673 1.1 christos };
674