Fix potential address violations when processing a corrupt Alpha VMA binary.
[deliverable/binutils-gdb.git] / bfd / vms-alpha.c
1 /* vms.c -- BFD back-end for EVAX (openVMS/Alpha) files.
2 Copyright (C) 1996-2017 Free Software Foundation, Inc.
3
4 Initial version written by Klaus Kaempf (kkaempf@rmi.de)
5 Major rewrite by Adacore.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
21
22 /* TODO:
23 o overlayed sections
24 o PIC
25 o Generation of shared image
26 o Relocation optimizations
27 o EISD for the stack
28 o Vectors isect
29 o 64 bits sections
30 o Entry point
31 o LIB$INITIALIZE
32 o protected sections (for messages)
33 ...
34 */
35
36 #include "sysdep.h"
37 #include "bfd.h"
38 #include "bfdlink.h"
39 #include "libbfd.h"
40 #include "bfdver.h"
41
42 #include "vms.h"
43 #include "vms/eihd.h"
44 #include "vms/eiha.h"
45 #include "vms/eihi.h"
46 #include "vms/eihs.h"
47 #include "vms/eisd.h"
48 #include "vms/dmt.h"
49 #include "vms/dst.h"
50 #include "vms/eihvn.h"
51 #include "vms/eobjrec.h"
52 #include "vms/egsd.h"
53 #include "vms/egps.h"
54 #include "vms/esgps.h"
55 #include "vms/eeom.h"
56 #include "vms/emh.h"
57 #include "vms/eiaf.h"
58 #include "vms/shl.h"
59 #include "vms/eicp.h"
60 #include "vms/etir.h"
61 #include "vms/egsy.h"
62 #include "vms/esdf.h"
63 #include "vms/esdfm.h"
64 #include "vms/esdfv.h"
65 #include "vms/esrf.h"
66 #include "vms/egst.h"
67 #include "vms/eidc.h"
68 #include "vms/dsc.h"
69 #include "vms/prt.h"
70 #include "vms/internal.h"
71 \f
72
73 #define MIN(a,b) ((a) < (b) ? (a) : (b))
74
75 /* The r_type field in a reloc is one of the following values. */
76 #define ALPHA_R_IGNORE 0
77 #define ALPHA_R_REFQUAD 1
78 #define ALPHA_R_BRADDR 2
79 #define ALPHA_R_HINT 3
80 #define ALPHA_R_SREL16 4
81 #define ALPHA_R_SREL32 5
82 #define ALPHA_R_SREL64 6
83 #define ALPHA_R_OP_PUSH 7
84 #define ALPHA_R_OP_STORE 8
85 #define ALPHA_R_OP_PSUB 9
86 #define ALPHA_R_OP_PRSHIFT 10
87 #define ALPHA_R_LINKAGE 11
88 #define ALPHA_R_REFLONG 12
89 #define ALPHA_R_CODEADDR 13
90 #define ALPHA_R_NOP 14
91 #define ALPHA_R_BSR 15
92 #define ALPHA_R_LDA 16
93 #define ALPHA_R_BOH 17
94
95 /* These are used with DST_S_C_LINE_NUM. */
96 #define DST_S_C_LINE_NUM_HEADER_SIZE 4
97
98 /* These are used with DST_S_C_SOURCE */
99
100 #define DST_S_B_PCLINE_UNSBYTE 1
101 #define DST_S_W_PCLINE_UNSWORD 1
102 #define DST_S_L_PCLINE_UNSLONG 1
103
104 #define DST_S_B_MODBEG_NAME 14
105 #define DST_S_L_RTNBEG_ADDRESS 5
106 #define DST_S_B_RTNBEG_NAME 13
107 #define DST_S_L_RTNEND_SIZE 5
108
109 /* These are used with DST_S_C_SOURCE. */
110 #define DST_S_C_SOURCE_HEADER_SIZE 4
111
112 #define DST_S_B_SRC_DF_LENGTH 1
113 #define DST_S_W_SRC_DF_FILEID 3
114 #define DST_S_B_SRC_DF_FILENAME 20
115 #define DST_S_B_SRC_UNSBYTE 1
116 #define DST_S_W_SRC_UNSWORD 1
117 #define DST_S_L_SRC_UNSLONG 1
118
119 /* Debugger symbol definitions. */
120
121 #define DBG_S_L_DMT_MODBEG 0
122 #define DBG_S_L_DST_SIZE 4
123 #define DBG_S_W_DMT_PSECT_COUNT 8
124 #define DBG_S_C_DMT_HEADER_SIZE 12
125
126 #define DBG_S_L_DMT_PSECT_START 0
127 #define DBG_S_L_DMT_PSECT_LENGTH 4
128 #define DBG_S_C_DMT_PSECT_SIZE 8
129
130 /* VMS module header. */
131
132 struct hdr_struct
133 {
134 char hdr_b_strlvl;
135 int hdr_l_arch1;
136 int hdr_l_arch2;
137 int hdr_l_recsiz;
138 char *hdr_t_name;
139 char *hdr_t_version;
140 char *hdr_t_date;
141 char *hdr_c_lnm;
142 char *hdr_c_src;
143 char *hdr_c_ttl;
144 };
145
146 #define EMH_DATE_LENGTH 17
147
148 /* VMS End-Of-Module records (EOM/EEOM). */
149
150 struct eom_struct
151 {
152 unsigned int eom_l_total_lps;
153 unsigned short eom_w_comcod;
154 bfd_boolean eom_has_transfer;
155 unsigned char eom_b_tfrflg;
156 unsigned int eom_l_psindx;
157 unsigned int eom_l_tfradr;
158 };
159
160 struct vms_symbol_entry
161 {
162 bfd *owner;
163
164 /* Common fields. */
165 unsigned char typ;
166 unsigned char data_type;
167 unsigned short flags;
168
169 /* Section and offset/value of the symbol. */
170 unsigned int value;
171 asection *section;
172
173 /* Section and offset/value for the entry point (only for subprg). */
174 asection *code_section;
175 unsigned int code_value;
176
177 /* Symbol vector offset. */
178 unsigned int symbol_vector;
179
180 /* Length of the name. */
181 unsigned char namelen;
182
183 char name[1];
184 };
185
186 /* Stack value for push/pop commands. */
187
188 struct stack_struct
189 {
190 bfd_vma value;
191 unsigned int reloc;
192 };
193
194 #define STACKSIZE 128
195
196 /* A minimal decoding of DST compilation units. We only decode
197 what's needed to get to the line number information. */
198
199 struct fileinfo
200 {
201 char *name;
202 unsigned int srec;
203 };
204
205 struct srecinfo
206 {
207 struct srecinfo *next;
208 unsigned int line;
209 unsigned int sfile;
210 unsigned int srec;
211 };
212
213 struct lineinfo
214 {
215 struct lineinfo *next;
216 bfd_vma address;
217 unsigned int line;
218 };
219
220 struct funcinfo
221 {
222 struct funcinfo *next;
223 char *name;
224 bfd_vma low;
225 bfd_vma high;
226 };
227
228 struct module
229 {
230 /* Chain the previously read compilation unit. */
231 struct module *next;
232
233 /* The module name. */
234 char *name;
235
236 /* The start offset and size of debug info in the DST section. */
237 unsigned int modbeg;
238 unsigned int size;
239
240 /* The lowest and highest addresses contained in this compilation
241 unit as specified in the compilation unit header. */
242 bfd_vma low;
243 bfd_vma high;
244
245 /* The listing line table. */
246 struct lineinfo *line_table;
247
248 /* The source record table. */
249 struct srecinfo *srec_table;
250
251 /* A list of the functions found in this module. */
252 struct funcinfo *func_table;
253
254 /* Current allocation of file_table. */
255 unsigned int file_table_count;
256
257 /* An array of the files making up this module. */
258 struct fileinfo *file_table;
259 };
260
261 /* BFD private data for alpha-vms. */
262
263 struct vms_private_data_struct
264 {
265 /* If true, relocs have been read. */
266 bfd_boolean reloc_done;
267
268 /* Record input buffer. */
269 struct vms_rec_rd recrd;
270 struct vms_rec_wr recwr;
271
272 struct hdr_struct hdr_data; /* data from HDR/EMH record */
273 struct eom_struct eom_data; /* data from EOM/EEOM record */
274
275 /* Transfer addresses (entry points). */
276 bfd_vma transfer_address[4];
277
278 /* Array of GSD sections to get the correspond BFD one. */
279 unsigned int section_max; /* Size of the sections array. */
280 unsigned int section_count; /* Number of GSD sections. */
281 asection **sections;
282
283 /* Array of raw symbols. */
284 struct vms_symbol_entry **syms;
285
286 /* Canonicalized symbols. */
287 asymbol **csymbols;
288
289 /* Number of symbols. */
290 unsigned int gsd_sym_count;
291 /* Size of the syms array. */
292 unsigned int max_sym_count;
293 /* Number of procedure symbols. */
294 unsigned int norm_sym_count;
295
296 /* Stack used to evaluate TIR/ETIR commands. */
297 struct stack_struct *stack;
298 int stackptr;
299
300 /* Content reading. */
301 asection *image_section; /* section for image_ptr */
302 file_ptr image_offset; /* Offset for image_ptr. */
303
304 struct module *modules; /* list of all compilation units */
305
306 /* The DST section. */
307 asection *dst_section;
308
309 unsigned int dst_ptr_offsets_count; /* # of offsets in following array */
310 unsigned int *dst_ptr_offsets; /* array of saved image_ptr offsets */
311
312 /* Shared library support */
313 bfd_vma symvva; /* relative virtual address of symbol vector */
314 unsigned int ident;
315 unsigned char matchctl;
316
317 /* Shared library index. This is used for input bfd while linking. */
318 unsigned int shr_index;
319
320 /* Used to place structures in the file. */
321 file_ptr file_pos;
322
323 /* Simply linked list of eisd. */
324 struct vms_internal_eisd_map *eisd_head;
325 struct vms_internal_eisd_map *eisd_tail;
326
327 /* Simply linked list of eisd for shared libraries. */
328 struct vms_internal_eisd_map *gbl_eisd_head;
329 struct vms_internal_eisd_map *gbl_eisd_tail;
330
331 /* linkage index counter used by conditional store commands */
332 unsigned int vms_linkage_index;
333 };
334
335 #define PRIV2(abfd, name) \
336 (((struct vms_private_data_struct *)(abfd)->tdata.any)->name)
337 #define PRIV(name) PRIV2(abfd,name)
338
339
340 /* Used to keep extra VMS specific information for a given section.
341
342 reloc_size holds the size of the relocation stream, note this
343 is very different from the number of relocations as VMS relocations
344 are variable length.
345
346 reloc_stream is the actual stream of relocation entries. */
347
348 struct vms_section_data_struct
349 {
350 /* Maximnum number of entries in sec->relocation. */
351 unsigned reloc_max;
352
353 /* Corresponding eisd. Used only while generating executables. */
354 struct vms_internal_eisd_map *eisd;
355
356 /* PSC flags to be clear. */
357 flagword no_flags;
358
359 /* PSC flags to be set. */
360 flagword flags;
361 };
362
363 #define vms_section_data(sec) \
364 ((struct vms_section_data_struct *)sec->used_by_bfd)
365
366 /* To be called from the debugger. */
367 struct vms_private_data_struct *bfd_vms_get_data (bfd *);
368
369 static int vms_get_remaining_object_record (bfd *, unsigned int);
370 static bfd_boolean _bfd_vms_slurp_object_records (bfd * abfd);
371 static void alpha_vms_add_fixup_lp (struct bfd_link_info *, bfd *, bfd *);
372 static void alpha_vms_add_fixup_ca (struct bfd_link_info *, bfd *, bfd *);
373 static void alpha_vms_add_fixup_qr (struct bfd_link_info *, bfd *, bfd *,
374 bfd_vma);
375 static void alpha_vms_add_fixup_lr (struct bfd_link_info *, unsigned int,
376 bfd_vma);
377 static void alpha_vms_add_lw_reloc (struct bfd_link_info *);
378 static void alpha_vms_add_qw_reloc (struct bfd_link_info *);
379
380 struct vector_type
381 {
382 unsigned int max_el;
383 unsigned int nbr_el;
384 void *els;
385 };
386
387 /* Number of elements in VEC. */
388
389 #define VEC_COUNT(VEC) ((VEC).nbr_el)
390
391 /* Get the address of the Nth element. */
392
393 #define VEC_EL(VEC, TYPE, N) (((TYPE *)((VEC).els))[N])
394
395 #define VEC_INIT(VEC) \
396 do { \
397 (VEC).max_el = 0; \
398 (VEC).nbr_el = 0; \
399 (VEC).els = NULL; \
400 } while (0)
401
402 /* Be sure there is room for a new element. */
403
404 static void vector_grow1 (struct vector_type *vec, size_t elsz);
405
406 /* Allocate room for a new element and return its address. */
407
408 #define VEC_APPEND(VEC, TYPE) \
409 (vector_grow1 (&VEC, sizeof (TYPE)), &VEC_EL(VEC, TYPE, (VEC).nbr_el++))
410
411 /* Append an element. */
412
413 #define VEC_APPEND_EL(VEC, TYPE, EL) \
414 (*(VEC_APPEND (VEC, TYPE)) = EL)
415
416 struct alpha_vms_vma_ref
417 {
418 bfd_vma vma; /* Vma in the output. */
419 bfd_vma ref; /* Reference in the input. */
420 };
421
422 struct alpha_vms_shlib_el
423 {
424 bfd *abfd;
425 bfd_boolean has_fixups;
426
427 struct vector_type lp; /* Vector of bfd_vma. */
428 struct vector_type ca; /* Vector of bfd_vma. */
429 struct vector_type qr; /* Vector of struct alpha_vms_vma_ref. */
430 };
431
432 /* Alpha VMS linker hash table. */
433
434 struct alpha_vms_link_hash_table
435 {
436 struct bfd_link_hash_table root;
437
438 /* Vector of shared libraries. */
439 struct vector_type shrlibs;
440
441 /* Fixup section. */
442 asection *fixup;
443
444 /* Base address. Used by fixups. */
445 bfd_vma base_addr;
446 };
447
448 #define alpha_vms_link_hash(INFO) \
449 ((struct alpha_vms_link_hash_table *)(INFO->hash))
450
451 /* Alpha VMS linker hash table entry. */
452
453 struct alpha_vms_link_hash_entry
454 {
455 struct bfd_link_hash_entry root;
456
457 /* Pointer to the original vms symbol. */
458 struct vms_symbol_entry *sym;
459 };
460 \f
461 /* Image reading. */
462
463 /* Read & process EIHD record.
464 Return TRUE on success, FALSE on error. */
465
466 static bfd_boolean
467 _bfd_vms_slurp_eihd (bfd *abfd, unsigned int *eisd_offset,
468 unsigned int *eihs_offset)
469 {
470 unsigned int imgtype, size;
471 bfd_vma symvva;
472 struct vms_eihd *eihd = (struct vms_eihd *)PRIV (recrd.rec);
473
474 vms_debug2 ((8, "_bfd_vms_slurp_eihd\n"));
475
476 size = bfd_getl32 (eihd->size);
477 imgtype = bfd_getl32 (eihd->imgtype);
478
479 if (imgtype == EIHD__K_EXE || imgtype == EIHD__K_LIM)
480 abfd->flags |= EXEC_P;
481
482 symvva = bfd_getl64 (eihd->symvva);
483 if (symvva != 0)
484 {
485 PRIV (symvva) = symvva;
486 abfd->flags |= DYNAMIC;
487 }
488
489 PRIV (ident) = bfd_getl32 (eihd->ident);
490 PRIV (matchctl) = eihd->matchctl;
491
492 *eisd_offset = bfd_getl32 (eihd->isdoff);
493 *eihs_offset = bfd_getl32 (eihd->symdbgoff);
494
495 vms_debug2 ((4, "EIHD size %d imgtype %d symvva 0x%lx eisd %d eihs %d\n",
496 size, imgtype, (unsigned long)symvva,
497 *eisd_offset, *eihs_offset));
498
499 return TRUE;
500 }
501
502 /* Read & process EISD record.
503 Return TRUE on success, FALSE on error. */
504
505 static bfd_boolean
506 _bfd_vms_slurp_eisd (bfd *abfd, unsigned int offset)
507 {
508 int section_count = 0;
509
510 vms_debug2 ((8, "_bfd_vms_slurp_eisd\n"));
511
512 while (1)
513 {
514 struct vms_eisd *eisd;
515 unsigned int rec_size;
516 unsigned int size;
517 unsigned long long vaddr;
518 unsigned int flags;
519 unsigned int vbn;
520 char *name = NULL;
521 asection *section;
522 flagword bfd_flags;
523
524 /* PR 17512: file: 3d9e9fe9. */
525 if (offset >= PRIV (recrd.rec_size))
526 return FALSE;
527 eisd = (struct vms_eisd *)(PRIV (recrd.rec) + offset);
528 rec_size = bfd_getl32 (eisd->eisdsize);
529 if (rec_size == 0)
530 break;
531
532 /* Skip to next block if pad. */
533 if (rec_size == 0xffffffff)
534 {
535 offset = (offset + VMS_BLOCK_SIZE) & ~(VMS_BLOCK_SIZE - 1);
536 continue;
537 }
538 else
539 offset += rec_size;
540
541 size = bfd_getl32 (eisd->secsize);
542 vaddr = bfd_getl64 (eisd->virt_addr);
543 flags = bfd_getl32 (eisd->flags);
544 vbn = bfd_getl32 (eisd->vbn);
545
546 vms_debug2 ((4, "EISD at 0x%x size 0x%x addr 0x%lx flags 0x%x blk %d\n",
547 offset, size, (unsigned long)vaddr, flags, vbn));
548
549 /* VMS combines psects from .obj files into isects in the .exe. This
550 process doesn't preserve enough information to reliably determine
551 what's in each section without examining the data. This is
552 especially true of DWARF debug sections. */
553 bfd_flags = SEC_ALLOC;
554 if (vbn != 0)
555 bfd_flags |= SEC_HAS_CONTENTS | SEC_LOAD;
556
557 if (flags & EISD__M_EXE)
558 bfd_flags |= SEC_CODE;
559
560 if (flags & EISD__M_NONSHRADR)
561 bfd_flags |= SEC_DATA;
562
563 if (!(flags & EISD__M_WRT))
564 bfd_flags |= SEC_READONLY;
565
566 if (flags & EISD__M_DZRO)
567 bfd_flags |= SEC_DATA;
568
569 if (flags & EISD__M_FIXUPVEC)
570 bfd_flags |= SEC_DATA;
571
572 if (flags & EISD__M_CRF)
573 bfd_flags |= SEC_DATA;
574
575 if (flags & EISD__M_GBL)
576 {
577 name = _bfd_vms_save_counted_string (eisd->gblnam);
578 bfd_flags |= SEC_COFF_SHARED_LIBRARY;
579 bfd_flags &= ~(SEC_ALLOC | SEC_LOAD);
580 }
581 else if (flags & EISD__M_FIXUPVEC)
582 name = "$FIXUPVEC$";
583 else if (eisd->type == EISD__K_USRSTACK)
584 name = "$STACK$";
585 else
586 {
587 const char *pfx;
588
589 name = (char*) bfd_alloc (abfd, 32);
590 if (flags & EISD__M_DZRO)
591 pfx = "BSS";
592 else if (flags & EISD__M_EXE)
593 pfx = "CODE";
594 else if (!(flags & EISD__M_WRT))
595 pfx = "RO";
596 else
597 pfx = "LOCAL";
598 BFD_ASSERT (section_count < 999);
599 sprintf (name, "$%s_%03d$", pfx, section_count++);
600 }
601
602 section = bfd_make_section (abfd, name);
603
604 if (!section)
605 return FALSE;
606
607 section->filepos = vbn ? VMS_BLOCK_SIZE * (vbn - 1) : 0;
608 section->size = size;
609 section->vma = vaddr;
610
611 if (!bfd_set_section_flags (abfd, section, bfd_flags))
612 return FALSE;
613 }
614
615 return TRUE;
616 }
617
618 /* Read & process EIHS record.
619 Return TRUE on success, FALSE on error. */
620
621 static bfd_boolean
622 _bfd_vms_slurp_eihs (bfd *abfd, unsigned int offset)
623 {
624 unsigned char *p = PRIV (recrd.rec) + offset;
625 unsigned int gstvbn = bfd_getl32 (p + EIHS__L_GSTVBN);
626 unsigned int gstsize ATTRIBUTE_UNUSED = bfd_getl32 (p + EIHS__L_GSTSIZE);
627 unsigned int dstvbn = bfd_getl32 (p + EIHS__L_DSTVBN);
628 unsigned int dstsize = bfd_getl32 (p + EIHS__L_DSTSIZE);
629 unsigned int dmtvbn = bfd_getl32 (p + EIHS__L_DMTVBN);
630 unsigned int dmtbytes = bfd_getl32 (p + EIHS__L_DMTBYTES);
631 asection *section;
632
633 #if VMS_DEBUG
634 vms_debug (8, "_bfd_vms_slurp_ihs\n");
635 vms_debug (4, "EIHS record gstvbn %d gstsize %d dstvbn %d dstsize %d dmtvbn %d dmtbytes %d\n",
636 gstvbn, gstsize, dstvbn, dstsize, dmtvbn, dmtbytes);
637 #endif
638
639 if (dstvbn)
640 {
641 flagword bfd_flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
642
643 section = bfd_make_section (abfd, "$DST$");
644 if (!section)
645 return FALSE;
646
647 section->size = dstsize;
648 section->filepos = VMS_BLOCK_SIZE * (dstvbn - 1);
649
650 if (!bfd_set_section_flags (abfd, section, bfd_flags))
651 return FALSE;
652
653 PRIV (dst_section) = section;
654 abfd->flags |= (HAS_DEBUG | HAS_LINENO);
655 }
656
657 if (dmtvbn)
658 {
659 flagword bfd_flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
660
661 section = bfd_make_section (abfd, "$DMT$");
662 if (!section)
663 return FALSE;
664
665 section->size = dmtbytes;
666 section->filepos = VMS_BLOCK_SIZE * (dmtvbn - 1);
667
668 if (!bfd_set_section_flags (abfd, section, bfd_flags))
669 return FALSE;
670 }
671
672 if (gstvbn)
673 {
674 if (bfd_seek (abfd, VMS_BLOCK_SIZE * (gstvbn - 1), SEEK_SET))
675 {
676 bfd_set_error (bfd_error_file_truncated);
677 return FALSE;
678 }
679
680 if (!_bfd_vms_slurp_object_records (abfd))
681 return FALSE;
682
683 abfd->flags |= HAS_SYMS;
684 }
685
686 return TRUE;
687 }
688 \f
689 /* Object file reading. */
690
691 /* Object file input functions. */
692
693 /* Get next record from object file to vms_buf.
694 Set PRIV(buf_size) and return it
695
696 This is a little tricky since it should be portable.
697
698 The openVMS object file has 'variable length' which means that
699 read() returns data in chunks of (hopefully) correct and expected
700 size. The linker (and other tools on VMS) depend on that. Unix
701 doesn't know about 'formatted' files, so reading and writing such
702 an object file in a Unix environment is not trivial.
703
704 With the tool 'file' (available on all VMS FTP sites), one
705 can view and change the attributes of a file. Changing from
706 'variable length' to 'fixed length, 512 bytes' reveals the
707 record size at the first 2 bytes of every record. The same
708 may happen during the transfer of object files from VMS to Unix,
709 at least with UCX, the DEC implementation of TCP/IP.
710
711 The VMS format repeats the size at bytes 2 & 3 of every record.
712
713 On the first call (file_format == FF_UNKNOWN) we check if
714 the first and the third byte pair (!) of the record match.
715 If they do it's an object file in an Unix environment or with
716 wrong attributes (FF_FOREIGN), else we should be in a VMS
717 environment where read() returns the record size (FF_NATIVE).
718
719 Reading is always done in 2 steps:
720 1. first just the record header is read and the size extracted,
721 2. then the read buffer is adjusted and the remaining bytes are
722 read in.
723
724 All file I/O is done on even file positions. */
725
726 #define VMS_OBJECT_ADJUSTMENT 2
727
728 static void
729 maybe_adjust_record_pointer_for_object (bfd *abfd)
730 {
731 /* Set the file format once for all on the first invocation. */
732 if (PRIV (recrd.file_format) == FF_UNKNOWN)
733 {
734 if (PRIV (recrd.rec)[0] == PRIV (recrd.rec)[4]
735 && PRIV (recrd.rec)[1] == PRIV (recrd.rec)[5])
736 PRIV (recrd.file_format) = FF_FOREIGN;
737 else
738 PRIV (recrd.file_format) = FF_NATIVE;
739 }
740
741 /* The adjustment is needed only in an Unix environment. */
742 if (PRIV (recrd.file_format) == FF_FOREIGN)
743 PRIV (recrd.rec) += VMS_OBJECT_ADJUSTMENT;
744 }
745
746 /* Implement step #1 of the object record reading procedure.
747 Return the record type or -1 on failure. */
748
749 static int
750 _bfd_vms_get_object_record (bfd *abfd)
751 {
752 unsigned int test_len = 6;
753 int type;
754
755 vms_debug2 ((8, "_bfd_vms_get_obj_record\n"));
756
757 /* Skip alignment byte if the current position is odd. */
758 if (PRIV (recrd.file_format) == FF_FOREIGN && (bfd_tell (abfd) & 1))
759 {
760 if (bfd_bread (PRIV (recrd.buf), 1, abfd) != 1)
761 {
762 bfd_set_error (bfd_error_file_truncated);
763 return -1;
764 }
765 }
766
767 /* Read the record header */
768 if (bfd_bread (PRIV (recrd.buf), test_len, abfd) != test_len)
769 {
770 bfd_set_error (bfd_error_file_truncated);
771 return -1;
772 }
773
774 /* Reset the record pointer. */
775 PRIV (recrd.rec) = PRIV (recrd.buf);
776 maybe_adjust_record_pointer_for_object (abfd);
777
778 if (vms_get_remaining_object_record (abfd, test_len) <= 0)
779 return -1;
780
781 type = bfd_getl16 (PRIV (recrd.rec));
782
783 vms_debug2 ((8, "_bfd_vms_get_obj_record: rec %p, size %d, type %d\n",
784 PRIV (recrd.rec), PRIV (recrd.rec_size), type));
785
786 return type;
787 }
788
789 /* Implement step #2 of the object record reading procedure.
790 Return the size of the record or 0 on failure. */
791
792 static int
793 vms_get_remaining_object_record (bfd *abfd, unsigned int read_so_far)
794 {
795 unsigned int to_read;
796
797 vms_debug2 ((8, "vms_get_remaining_obj_record\n"));
798
799 /* Extract record size. */
800 PRIV (recrd.rec_size) = bfd_getl16 (PRIV (recrd.rec) + 2);
801
802 if (PRIV (recrd.rec_size) == 0)
803 {
804 bfd_set_error (bfd_error_file_truncated);
805 return 0;
806 }
807
808 /* That's what the linker manual says. */
809 if (PRIV (recrd.rec_size) > EOBJ__C_MAXRECSIZ)
810 {
811 bfd_set_error (bfd_error_file_truncated);
812 return 0;
813 }
814
815 /* Take into account object adjustment. */
816 to_read = PRIV (recrd.rec_size);
817 if (PRIV (recrd.file_format) == FF_FOREIGN)
818 to_read += VMS_OBJECT_ADJUSTMENT;
819
820 /* Adjust the buffer. */
821 if (to_read > PRIV (recrd.buf_size))
822 {
823 PRIV (recrd.buf)
824 = (unsigned char *) bfd_realloc (PRIV (recrd.buf), to_read);
825 if (PRIV (recrd.buf) == NULL)
826 return 0;
827 PRIV (recrd.buf_size) = to_read;
828 }
829 /* PR 17512: file: 025-1974-0.004. */
830 else if (to_read <= read_so_far)
831 return 0;
832
833 /* Read the remaining record. */
834 to_read -= read_so_far;
835
836 vms_debug2 ((8, "vms_get_remaining_obj_record: to_read %d\n", to_read));
837
838 if (bfd_bread (PRIV (recrd.buf) + read_so_far, to_read, abfd) != to_read)
839 {
840 bfd_set_error (bfd_error_file_truncated);
841 return 0;
842 }
843
844 /* Reset the record pointer. */
845 PRIV (recrd.rec) = PRIV (recrd.buf);
846 maybe_adjust_record_pointer_for_object (abfd);
847
848 vms_debug2 ((8, "vms_get_remaining_obj_record: size %d\n",
849 PRIV (recrd.rec_size)));
850
851 return PRIV (recrd.rec_size);
852 }
853
854 /* Read and process emh record.
855 Return TRUE on success, FALSE on error. */
856
857 static bfd_boolean
858 _bfd_vms_slurp_ehdr (bfd *abfd)
859 {
860 unsigned char *ptr;
861 unsigned char *vms_rec;
862 unsigned char *end;
863 int subtype;
864
865 vms_rec = PRIV (recrd.rec);
866 /* PR 17512: file: 62736583. */
867 end = PRIV (recrd.buf) + PRIV (recrd.buf_size);
868
869 vms_debug2 ((2, "HDR/EMH\n"));
870
871 subtype = bfd_getl16 (vms_rec + 4);
872
873 vms_debug2 ((3, "subtype %d\n", subtype));
874
875 switch (subtype)
876 {
877 case EMH__C_MHD:
878 /* Module header. */
879 if (vms_rec + 21 >= end)
880 goto fail;
881 PRIV (hdr_data).hdr_b_strlvl = vms_rec[6];
882 PRIV (hdr_data).hdr_l_arch1 = bfd_getl32 (vms_rec + 8);
883 PRIV (hdr_data).hdr_l_arch2 = bfd_getl32 (vms_rec + 12);
884 PRIV (hdr_data).hdr_l_recsiz = bfd_getl32 (vms_rec + 16);
885 if ((vms_rec + 20 + vms_rec[20] + 1) >= end)
886 goto fail;
887 PRIV (hdr_data).hdr_t_name = _bfd_vms_save_counted_string (vms_rec + 20);
888 ptr = vms_rec + 20 + vms_rec[20] + 1;
889 if ((ptr + *ptr + 1) >= end)
890 goto fail;
891 PRIV (hdr_data).hdr_t_version =_bfd_vms_save_counted_string (ptr);
892 ptr += *ptr + 1;
893 if (ptr + 17 >= end)
894 goto fail;
895 PRIV (hdr_data).hdr_t_date = _bfd_vms_save_sized_string (ptr, 17);
896 break;
897
898 case EMH__C_LNM:
899 if (vms_rec + PRIV (recrd.rec_size - 6) > end)
900 goto fail;
901 PRIV (hdr_data).hdr_c_lnm =
902 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
903 break;
904
905 case EMH__C_SRC:
906 if (vms_rec + PRIV (recrd.rec_size - 6) > end)
907 goto fail;
908 PRIV (hdr_data).hdr_c_src =
909 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
910 break;
911
912 case EMH__C_TTL:
913 if (vms_rec + PRIV (recrd.rec_size - 6) > end)
914 goto fail;
915 PRIV (hdr_data).hdr_c_ttl =
916 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
917 break;
918
919 case EMH__C_CPR:
920 case EMH__C_MTC:
921 case EMH__C_GTX:
922 break;
923
924 default:
925 fail:
926 bfd_set_error (bfd_error_wrong_format);
927 return FALSE;
928 }
929
930 return TRUE;
931 }
932
933 /* Typical sections for evax object files. */
934
935 #define EVAX_ABS_NAME "$ABS$"
936 #define EVAX_CODE_NAME "$CODE$"
937 #define EVAX_LINK_NAME "$LINK$"
938 #define EVAX_DATA_NAME "$DATA$"
939 #define EVAX_BSS_NAME "$BSS$"
940 #define EVAX_READONLYADDR_NAME "$READONLY_ADDR$"
941 #define EVAX_READONLY_NAME "$READONLY$"
942 #define EVAX_LITERAL_NAME "$LITERAL$"
943 #define EVAX_LITERALS_NAME "$LITERALS"
944 #define EVAX_COMMON_NAME "$COMMON$"
945 #define EVAX_LOCAL_NAME "$LOCAL$"
946
947 struct sec_flags_struct
948 {
949 const char *name; /* Name of section. */
950 int vflags_always;
951 flagword flags_always; /* Flags we set always. */
952 int vflags_hassize;
953 flagword flags_hassize; /* Flags we set if the section has a size > 0. */
954 };
955
956 /* These flags are deccrtl/vaxcrtl (openVMS 6.2 Alpha) compatible. */
957
958 static const struct sec_flags_struct evax_section_flags[] =
959 {
960 { EVAX_ABS_NAME,
961 EGPS__V_SHR,
962 0,
963 EGPS__V_SHR,
964 0 },
965 { EVAX_CODE_NAME,
966 EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_EXE,
967 SEC_CODE | SEC_READONLY,
968 EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_EXE,
969 SEC_CODE | SEC_READONLY | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD },
970 { EVAX_LITERAL_NAME,
971 EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD | EGPS__V_NOMOD,
972 SEC_DATA | SEC_READONLY,
973 EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD,
974 SEC_DATA | SEC_READONLY | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD },
975 { EVAX_LINK_NAME,
976 EGPS__V_REL | EGPS__V_RD,
977 SEC_DATA | SEC_READONLY,
978 EGPS__V_REL | EGPS__V_RD,
979 SEC_DATA | SEC_READONLY | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD },
980 { EVAX_DATA_NAME,
981 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD,
982 SEC_DATA,
983 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT,
984 SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD },
985 { EVAX_BSS_NAME,
986 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD,
987 SEC_NO_FLAGS,
988 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD,
989 SEC_ALLOC },
990 { EVAX_READONLYADDR_NAME,
991 EGPS__V_PIC | EGPS__V_REL | EGPS__V_RD,
992 SEC_DATA | SEC_READONLY,
993 EGPS__V_PIC | EGPS__V_REL | EGPS__V_RD,
994 SEC_DATA | SEC_READONLY | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD },
995 { EVAX_READONLY_NAME,
996 EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD | EGPS__V_NOMOD,
997 SEC_DATA | SEC_READONLY,
998 EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD,
999 SEC_DATA | SEC_READONLY | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD },
1000 { EVAX_LOCAL_NAME,
1001 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT,
1002 SEC_DATA,
1003 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT,
1004 SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD },
1005 { EVAX_LITERALS_NAME,
1006 EGPS__V_PIC | EGPS__V_OVR,
1007 SEC_DATA | SEC_READONLY,
1008 EGPS__V_PIC | EGPS__V_OVR,
1009 SEC_DATA | SEC_READONLY | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD },
1010 { NULL,
1011 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT,
1012 SEC_DATA,
1013 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT,
1014 SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD }
1015 };
1016
1017 /* Retrieve BFD section flags by name and size. */
1018
1019 static flagword
1020 vms_secflag_by_name (const struct sec_flags_struct *section_flags,
1021 const char *name,
1022 int hassize)
1023 {
1024 int i = 0;
1025
1026 while (section_flags[i].name != NULL)
1027 {
1028 if (strcmp (name, section_flags[i].name) == 0)
1029 {
1030 if (hassize)
1031 return section_flags[i].flags_hassize;
1032 else
1033 return section_flags[i].flags_always;
1034 }
1035 i++;
1036 }
1037 if (hassize)
1038 return section_flags[i].flags_hassize;
1039 return section_flags[i].flags_always;
1040 }
1041
1042 /* Retrieve VMS section flags by name and size. */
1043
1044 static flagword
1045 vms_esecflag_by_name (const struct sec_flags_struct *section_flags,
1046 const char *name,
1047 int hassize)
1048 {
1049 int i = 0;
1050
1051 while (section_flags[i].name != NULL)
1052 {
1053 if (strcmp (name, section_flags[i].name) == 0)
1054 {
1055 if (hassize)
1056 return section_flags[i].vflags_hassize;
1057 else
1058 return section_flags[i].vflags_always;
1059 }
1060 i++;
1061 }
1062 if (hassize)
1063 return section_flags[i].vflags_hassize;
1064 return section_flags[i].vflags_always;
1065 }
1066
1067 /* Add SYM to the symbol table of ABFD.
1068 Return FALSE in case of error. */
1069
1070 static bfd_boolean
1071 add_symbol_entry (bfd *abfd, struct vms_symbol_entry *sym)
1072 {
1073 if (PRIV (gsd_sym_count) >= PRIV (max_sym_count))
1074 {
1075 if (PRIV (max_sym_count) == 0)
1076 {
1077 PRIV (max_sym_count) = 128;
1078 PRIV (syms) = bfd_malloc
1079 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *));
1080 }
1081 else
1082 {
1083 PRIV (max_sym_count) *= 2;
1084 PRIV (syms) = bfd_realloc
1085 (PRIV (syms),
1086 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *)));
1087 }
1088 if (PRIV (syms) == NULL)
1089 return FALSE;
1090 }
1091
1092 PRIV (syms)[PRIV (gsd_sym_count)++] = sym;
1093 return TRUE;
1094 }
1095
1096 /* Create a symbol whose name is ASCIC and add it to ABFD.
1097 Return NULL in case of error. */
1098
1099 static struct vms_symbol_entry *
1100 add_symbol (bfd *abfd, const unsigned char *ascic)
1101 {
1102 struct vms_symbol_entry *entry;
1103 int len;
1104
1105 len = *ascic++;
1106 entry = (struct vms_symbol_entry *)bfd_zalloc (abfd, sizeof (*entry) + len);
1107 if (entry == NULL)
1108 return NULL;
1109 entry->namelen = len;
1110 memcpy (entry->name, ascic, len);
1111 entry->name[len] = 0;
1112 entry->owner = abfd;
1113
1114 if (!add_symbol_entry (abfd, entry))
1115 return NULL;
1116 return entry;
1117 }
1118
1119 /* Read and process EGSD. Return FALSE on failure. */
1120
1121 static bfd_boolean
1122 _bfd_vms_slurp_egsd (bfd *abfd)
1123 {
1124 int gsd_type, gsd_size;
1125 unsigned char *vms_rec;
1126 unsigned long base_addr;
1127
1128 vms_debug2 ((2, "EGSD\n"));
1129
1130 PRIV (recrd.rec) += 8; /* Skip type, size, align pad. */
1131 PRIV (recrd.rec_size) -= 8;
1132
1133 /* Calculate base address for each section. */
1134 base_addr = 0L;
1135
1136 while (PRIV (recrd.rec_size) > 0)
1137 {
1138 vms_rec = PRIV (recrd.rec);
1139
1140 gsd_type = bfd_getl16 (vms_rec);
1141 gsd_size = bfd_getl16 (vms_rec + 2);
1142
1143 vms_debug2 ((3, "egsd_type %d\n", gsd_type));
1144
1145 switch (gsd_type)
1146 {
1147 case EGSD__C_PSC:
1148 /* Program section definition. */
1149 {
1150 struct vms_egps *egps = (struct vms_egps *)vms_rec;
1151 flagword new_flags, vms_flags;
1152 asection *section;
1153
1154 vms_flags = bfd_getl16 (egps->flags);
1155
1156 if ((vms_flags & EGPS__V_REL) == 0)
1157 {
1158 /* Use the global absolute section for all
1159 absolute sections. */
1160 section = bfd_abs_section_ptr;
1161 }
1162 else
1163 {
1164 char *name;
1165 unsigned long align_addr;
1166
1167 name = _bfd_vms_save_counted_string (&egps->namlng);
1168
1169 section = bfd_make_section (abfd, name);
1170 if (!section)
1171 return FALSE;
1172
1173 section->filepos = 0;
1174 section->size = bfd_getl32 (egps->alloc);
1175 section->alignment_power = egps->align;
1176
1177 vms_section_data (section)->flags = vms_flags;
1178 vms_section_data (section)->no_flags = 0;
1179
1180 new_flags = vms_secflag_by_name (evax_section_flags, name,
1181 section->size > 0);
1182 if (section->size > 0)
1183 new_flags |= SEC_LOAD;
1184 if (!(vms_flags & EGPS__V_NOMOD) && section->size > 0)
1185 {
1186 /* Set RELOC and HAS_CONTENTS if the section is not
1187 demand-zero and not empty. */
1188 new_flags |= SEC_HAS_CONTENTS;
1189 if (vms_flags & EGPS__V_REL)
1190 new_flags |= SEC_RELOC;
1191 }
1192 if (vms_flags & EGPS__V_EXE)
1193 {
1194 /* Set CODE if section is executable. */
1195 new_flags |= SEC_CODE;
1196 new_flags &= ~SEC_DATA;
1197 }
1198 if (!bfd_set_section_flags (abfd, section, new_flags))
1199 return FALSE;
1200
1201 /* Give a non-overlapping vma to non absolute sections. */
1202 align_addr = (1 << section->alignment_power);
1203 if ((base_addr % align_addr) != 0)
1204 base_addr += (align_addr - (base_addr % align_addr));
1205 section->vma = (bfd_vma)base_addr;
1206 base_addr += section->size;
1207 }
1208
1209 /* Append it to the section array. */
1210 if (PRIV (section_count) >= PRIV (section_max))
1211 {
1212 if (PRIV (section_max) == 0)
1213 PRIV (section_max) = 16;
1214 else
1215 PRIV (section_max) *= 2;
1216 PRIV (sections) = bfd_realloc_or_free
1217 (PRIV (sections), PRIV (section_max) * sizeof (asection *));
1218 if (PRIV (sections) == NULL)
1219 return FALSE;
1220 }
1221
1222 PRIV (sections)[PRIV (section_count)] = section;
1223 PRIV (section_count)++;
1224 }
1225 break;
1226
1227 case EGSD__C_SYM:
1228 {
1229 int nameoff;
1230 struct vms_symbol_entry *entry;
1231 struct vms_egsy *egsy = (struct vms_egsy *) vms_rec;
1232 flagword old_flags;
1233
1234 old_flags = bfd_getl16 (egsy->flags);
1235 if (old_flags & EGSY__V_DEF)
1236 nameoff = ESDF__B_NAMLNG;
1237 else
1238 nameoff = ESRF__B_NAMLNG;
1239
1240 entry = add_symbol (abfd, vms_rec + nameoff);
1241 if (entry == NULL)
1242 return FALSE;
1243
1244 /* Allow only duplicate reference. */
1245 if ((entry->flags & EGSY__V_DEF) && (old_flags & EGSY__V_DEF))
1246 abort ();
1247
1248 if (entry->typ == 0)
1249 {
1250 entry->typ = gsd_type;
1251 entry->data_type = egsy->datyp;
1252 entry->flags = old_flags;
1253 }
1254
1255 if (old_flags & EGSY__V_DEF)
1256 {
1257 struct vms_esdf *esdf = (struct vms_esdf *)vms_rec;
1258
1259 entry->value = bfd_getl64 (esdf->value);
1260 entry->section = PRIV (sections)[bfd_getl32 (esdf->psindx)];
1261
1262 if (old_flags & EGSY__V_NORM)
1263 {
1264 PRIV (norm_sym_count)++;
1265
1266 entry->code_value = bfd_getl64 (esdf->code_address);
1267 entry->code_section =
1268 PRIV (sections)[bfd_getl32 (esdf->ca_psindx)];
1269 }
1270 }
1271 }
1272 break;
1273
1274 case EGSD__C_SYMG:
1275 {
1276 struct vms_symbol_entry *entry;
1277 struct vms_egst *egst = (struct vms_egst *)vms_rec;
1278 flagword old_flags;
1279
1280 old_flags = bfd_getl16 (egst->header.flags);
1281
1282 entry = add_symbol (abfd, &egst->namlng);
1283
1284 if (entry == NULL)
1285 return FALSE;
1286
1287 entry->typ = gsd_type;
1288 entry->data_type = egst->header.datyp;
1289 entry->flags = old_flags;
1290
1291 entry->symbol_vector = bfd_getl32 (egst->value);
1292
1293 if (old_flags & EGSY__V_REL)
1294 entry->section = PRIV (sections)[bfd_getl32 (egst->psindx)];
1295 else
1296 entry->section = bfd_abs_section_ptr;
1297
1298 entry->value = bfd_getl64 (egst->lp_2);
1299
1300 if (old_flags & EGSY__V_NORM)
1301 {
1302 PRIV (norm_sym_count)++;
1303
1304 entry->code_value = bfd_getl64 (egst->lp_1);
1305 entry->code_section = bfd_abs_section_ptr;
1306 }
1307 }
1308 break;
1309
1310 case EGSD__C_SPSC:
1311 case EGSD__C_IDC:
1312 /* Currently ignored. */
1313 break;
1314 case EGSD__C_SYMM:
1315 case EGSD__C_SYMV:
1316 default:
1317 _bfd_error_handler (_("Unknown EGSD subtype %d"), gsd_type);
1318 bfd_set_error (bfd_error_bad_value);
1319 return FALSE;
1320 }
1321
1322 PRIV (recrd.rec_size) -= gsd_size;
1323 PRIV (recrd.rec) += gsd_size;
1324 }
1325
1326 if (PRIV (gsd_sym_count) > 0)
1327 abfd->flags |= HAS_SYMS;
1328
1329 return TRUE;
1330 }
1331
1332 /* Stack routines for vms ETIR commands. */
1333
1334 /* Push value and section index. */
1335
1336 static void
1337 _bfd_vms_push (bfd *abfd, bfd_vma val, unsigned int reloc)
1338 {
1339 vms_debug2 ((4, "<push %08lx (0x%08x) at %d>\n",
1340 (unsigned long)val, reloc, PRIV (stackptr)));
1341
1342 PRIV (stack[PRIV (stackptr)]).value = val;
1343 PRIV (stack[PRIV (stackptr)]).reloc = reloc;
1344 PRIV (stackptr)++;
1345 if (PRIV (stackptr) >= STACKSIZE)
1346 {
1347 bfd_set_error (bfd_error_bad_value);
1348 _bfd_error_handler (_("Stack overflow (%d) in _bfd_vms_push"), PRIV (stackptr));
1349 exit (1);
1350 }
1351 }
1352
1353 /* Pop value and section index. */
1354
1355 static void
1356 _bfd_vms_pop (bfd *abfd, bfd_vma *val, unsigned int *rel)
1357 {
1358 if (PRIV (stackptr) == 0)
1359 {
1360 bfd_set_error (bfd_error_bad_value);
1361 _bfd_error_handler (_("Stack underflow in _bfd_vms_pop"));
1362 exit (1);
1363 }
1364 PRIV (stackptr)--;
1365 *val = PRIV (stack[PRIV (stackptr)]).value;
1366 *rel = PRIV (stack[PRIV (stackptr)]).reloc;
1367
1368 vms_debug2 ((4, "<pop %08lx (0x%08x)>\n", (unsigned long)*val, *rel));
1369 }
1370
1371 /* Routines to fill sections contents during tir/etir read. */
1372
1373 /* Initialize image buffer pointer to be filled. */
1374
1375 static void
1376 image_set_ptr (bfd *abfd, bfd_vma vma, int sect, struct bfd_link_info *info)
1377 {
1378 asection *sec;
1379
1380 vms_debug2 ((4, "image_set_ptr (0x%08x, sect=%d)\n", (unsigned)vma, sect));
1381
1382 sec = PRIV (sections)[sect];
1383
1384 if (info)
1385 {
1386 /* Reading contents to an output bfd. */
1387
1388 if (sec->output_section == NULL)
1389 {
1390 /* Section discarded. */
1391 vms_debug2 ((5, " section %s discarded\n", sec->name));
1392
1393 /* This is not used. */
1394 PRIV (image_section) = NULL;
1395 PRIV (image_offset) = 0;
1396 return;
1397 }
1398 PRIV (image_offset) = sec->output_offset + vma;
1399 PRIV (image_section) = sec->output_section;
1400 }
1401 else
1402 {
1403 PRIV (image_offset) = vma;
1404 PRIV (image_section) = sec;
1405 }
1406 }
1407
1408 /* Increment image buffer pointer by offset. */
1409
1410 static void
1411 image_inc_ptr (bfd *abfd, bfd_vma offset)
1412 {
1413 vms_debug2 ((4, "image_inc_ptr (%u)\n", (unsigned)offset));
1414
1415 PRIV (image_offset) += offset;
1416 }
1417
1418 /* Save current DST location counter under specified index. */
1419
1420 static void
1421 dst_define_location (bfd *abfd, unsigned int loc)
1422 {
1423 vms_debug2 ((4, "dst_define_location (%d)\n", (int)loc));
1424
1425 /* Grow the ptr offset table if necessary. */
1426 if (loc + 1 > PRIV (dst_ptr_offsets_count))
1427 {
1428 PRIV (dst_ptr_offsets) = bfd_realloc (PRIV (dst_ptr_offsets),
1429 (loc + 1) * sizeof (unsigned int));
1430 PRIV (dst_ptr_offsets_count) = loc + 1;
1431 }
1432
1433 PRIV (dst_ptr_offsets)[loc] = PRIV (image_offset);
1434 }
1435
1436 /* Restore saved DST location counter from specified index. */
1437
1438 static void
1439 dst_restore_location (bfd *abfd, unsigned int loc)
1440 {
1441 vms_debug2 ((4, "dst_restore_location (%d)\n", (int)loc));
1442
1443 PRIV (image_offset) = PRIV (dst_ptr_offsets)[loc];
1444 }
1445
1446 /* Retrieve saved DST location counter from specified index. */
1447
1448 static unsigned int
1449 dst_retrieve_location (bfd *abfd, unsigned int loc)
1450 {
1451 vms_debug2 ((4, "dst_retrieve_location (%d)\n", (int)loc));
1452
1453 return PRIV (dst_ptr_offsets)[loc];
1454 }
1455
1456 /* Write multiple bytes to section image. */
1457
1458 static bfd_boolean
1459 image_write (bfd *abfd, unsigned char *ptr, unsigned int size)
1460 {
1461 #if VMS_DEBUG
1462 _bfd_vms_debug (8, "image_write from (%p, %d) to (%ld)\n", ptr, size,
1463 (long)PRIV (image_offset));
1464 _bfd_hexdump (9, ptr, size, 0);
1465 #endif
1466
1467 if (PRIV (image_section)->contents != NULL)
1468 {
1469 asection *sec = PRIV (image_section);
1470 file_ptr off = PRIV (image_offset);
1471
1472 /* Check bounds. */
1473 if (off > (file_ptr)sec->size
1474 || size > (file_ptr)sec->size
1475 || off + size > (file_ptr)sec->size)
1476 {
1477 bfd_set_error (bfd_error_bad_value);
1478 return FALSE;
1479 }
1480
1481 memcpy (sec->contents + off, ptr, size);
1482 }
1483
1484 PRIV (image_offset) += size;
1485 return TRUE;
1486 }
1487
1488 /* Write byte to section image. */
1489
1490 static bfd_boolean
1491 image_write_b (bfd * abfd, unsigned int value)
1492 {
1493 unsigned char data[1];
1494
1495 vms_debug2 ((6, "image_write_b (%02x)\n", (int) value));
1496
1497 *data = value;
1498
1499 return image_write (abfd, data, sizeof (data));
1500 }
1501
1502 /* Write 2-byte word to image. */
1503
1504 static bfd_boolean
1505 image_write_w (bfd * abfd, unsigned int value)
1506 {
1507 unsigned char data[2];
1508
1509 vms_debug2 ((6, "image_write_w (%04x)\n", (int) value));
1510
1511 bfd_putl16 (value, data);
1512 return image_write (abfd, data, sizeof (data));
1513 }
1514
1515 /* Write 4-byte long to image. */
1516
1517 static bfd_boolean
1518 image_write_l (bfd * abfd, unsigned long value)
1519 {
1520 unsigned char data[4];
1521
1522 vms_debug2 ((6, "image_write_l (%08lx)\n", value));
1523
1524 bfd_putl32 (value, data);
1525 return image_write (abfd, data, sizeof (data));
1526 }
1527
1528 /* Write 8-byte quad to image. */
1529
1530 static bfd_boolean
1531 image_write_q (bfd * abfd, bfd_vma value)
1532 {
1533 unsigned char data[8];
1534
1535 vms_debug2 ((6, "image_write_q (%08lx)\n", (unsigned long)value));
1536
1537 bfd_putl64 (value, data);
1538 return image_write (abfd, data, sizeof (data));
1539 }
1540 \f
1541 static const char *
1542 _bfd_vms_etir_name (int cmd)
1543 {
1544 switch (cmd)
1545 {
1546 case ETIR__C_STA_GBL: return "ETIR__C_STA_GBL";
1547 case ETIR__C_STA_LW: return "ETIR__C_STA_LW";
1548 case ETIR__C_STA_QW: return "ETIR__C_STA_QW";
1549 case ETIR__C_STA_PQ: return "ETIR__C_STA_PQ";
1550 case ETIR__C_STA_LI: return "ETIR__C_STA_LI";
1551 case ETIR__C_STA_MOD: return "ETIR__C_STA_MOD";
1552 case ETIR__C_STA_CKARG: return "ETIR__C_STA_CKARG";
1553 case ETIR__C_STO_B: return "ETIR__C_STO_B";
1554 case ETIR__C_STO_W: return "ETIR__C_STO_W";
1555 case ETIR__C_STO_GBL: return "ETIR__C_STO_GBL";
1556 case ETIR__C_STO_CA: return "ETIR__C_STO_CA";
1557 case ETIR__C_STO_RB: return "ETIR__C_STO_RB";
1558 case ETIR__C_STO_AB: return "ETIR__C_STO_AB";
1559 case ETIR__C_STO_OFF: return "ETIR__C_STO_OFF";
1560 case ETIR__C_STO_IMM: return "ETIR__C_STO_IMM";
1561 case ETIR__C_STO_IMMR: return "ETIR__C_STO_IMMR";
1562 case ETIR__C_STO_LW: return "ETIR__C_STO_LW";
1563 case ETIR__C_STO_QW: return "ETIR__C_STO_QW";
1564 case ETIR__C_STO_GBL_LW: return "ETIR__C_STO_GBL_LW";
1565 case ETIR__C_STO_LP_PSB: return "ETIR__C_STO_LP_PSB";
1566 case ETIR__C_STO_HINT_GBL: return "ETIR__C_STO_HINT_GBL";
1567 case ETIR__C_STO_HINT_PS: return "ETIR__C_STO_HINT_PS";
1568 case ETIR__C_OPR_ADD: return "ETIR__C_OPR_ADD";
1569 case ETIR__C_OPR_SUB: return "ETIR__C_OPR_SUB";
1570 case ETIR__C_OPR_INSV: return "ETIR__C_OPR_INSV";
1571 case ETIR__C_OPR_USH: return "ETIR__C_OPR_USH";
1572 case ETIR__C_OPR_ROT: return "ETIR__C_OPR_ROT";
1573 case ETIR__C_OPR_REDEF: return "ETIR__C_OPR_REDEF";
1574 case ETIR__C_OPR_DFLIT: return "ETIR__C_OPR_DFLIT";
1575 case ETIR__C_STC_LP: return "ETIR__C_STC_LP";
1576 case ETIR__C_STC_GBL: return "ETIR__C_STC_GBL";
1577 case ETIR__C_STC_GCA: return "ETIR__C_STC_GCA";
1578 case ETIR__C_STC_PS: return "ETIR__C_STC_PS";
1579 case ETIR__C_STC_NBH_PS: return "ETIR__C_STC_NBH_PS";
1580 case ETIR__C_STC_NOP_GBL: return "ETIR__C_STC_NOP_GBL";
1581 case ETIR__C_STC_NOP_PS: return "ETIR__C_STC_NOP_PS";
1582 case ETIR__C_STC_BSR_GBL: return "ETIR__C_STC_BSR_GBL";
1583 case ETIR__C_STC_BSR_PS: return "ETIR__C_STC_BSR_PS";
1584 case ETIR__C_STC_LDA_GBL: return "ETIR__C_STC_LDA_GBL";
1585 case ETIR__C_STC_LDA_PS: return "ETIR__C_STC_LDA_PS";
1586 case ETIR__C_STC_BOH_GBL: return "ETIR__C_STC_BOH_GBL";
1587 case ETIR__C_STC_BOH_PS: return "ETIR__C_STC_BOH_PS";
1588 case ETIR__C_STC_NBH_GBL: return "ETIR__C_STC_NBH_GBL";
1589 case ETIR__C_STC_LP_PSB: return "ETIR__C_STC_LP_PSB";
1590 case ETIR__C_CTL_SETRB: return "ETIR__C_CTL_SETRB";
1591 case ETIR__C_CTL_AUGRB: return "ETIR__C_CTL_AUGRB";
1592 case ETIR__C_CTL_DFLOC: return "ETIR__C_CTL_DFLOC";
1593 case ETIR__C_CTL_STLOC: return "ETIR__C_CTL_STLOC";
1594 case ETIR__C_CTL_STKDL: return "ETIR__C_CTL_STKDL";
1595
1596 default:
1597 /* These names have not yet been added to this switch statement. */
1598 _bfd_error_handler (_("unknown ETIR command %d"), cmd);
1599 }
1600
1601 return NULL;
1602 }
1603 #define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
1604
1605 static void
1606 _bfd_vms_get_value (bfd *abfd,
1607 const unsigned char *ascic,
1608 const unsigned char *max_ascic,
1609 struct bfd_link_info *info,
1610 bfd_vma *vma,
1611 struct alpha_vms_link_hash_entry **hp)
1612 {
1613 char name[257];
1614 unsigned int len;
1615 unsigned int i;
1616 struct alpha_vms_link_hash_entry *h;
1617
1618 /* Not linking. Do not try to resolve the symbol. */
1619 if (info == NULL)
1620 {
1621 *vma = 0;
1622 *hp = NULL;
1623 return;
1624 }
1625
1626 len = *ascic;
1627 if (ascic + len >= max_ascic)
1628 {
1629 _bfd_error_handler (_("Corrupt vms value"));
1630 *vma = 0;
1631 *hp = NULL;
1632 return;
1633 }
1634
1635 for (i = 0; i < len; i++)
1636 name[i] = ascic[i + 1];
1637 name[i] = 0;
1638
1639 h = (struct alpha_vms_link_hash_entry *)
1640 bfd_link_hash_lookup (info->hash, name, FALSE, FALSE, TRUE);
1641
1642 *hp = h;
1643
1644 if (h != NULL
1645 && (h->root.type == bfd_link_hash_defined
1646 || h->root.type == bfd_link_hash_defweak))
1647 *vma = h->root.u.def.value
1648 + h->root.u.def.section->output_offset
1649 + h->root.u.def.section->output_section->vma;
1650 else if (h && h->root.type == bfd_link_hash_undefweak)
1651 *vma = 0;
1652 else
1653 {
1654 (*info->callbacks->undefined_symbol)
1655 (info, name, abfd, PRIV (image_section), PRIV (image_offset), TRUE);
1656 *vma = 0;
1657 }
1658 }
1659
1660 #define RELC_NONE 0
1661 #define RELC_REL 1
1662 #define RELC_SHR_BASE 0x10000
1663 #define RELC_SEC_BASE 0x20000
1664 #define RELC_MASK 0x0ffff
1665
1666 static unsigned int
1667 alpha_vms_sym_to_ctxt (struct alpha_vms_link_hash_entry *h)
1668 {
1669 /* Handle undefined symbols. */
1670 if (h == NULL || h->sym == NULL)
1671 return RELC_NONE;
1672
1673 if (h->sym->typ == EGSD__C_SYMG)
1674 {
1675 if (h->sym->flags & EGSY__V_REL)
1676 return RELC_SHR_BASE + PRIV2 (h->sym->owner, shr_index);
1677 else
1678 {
1679 /* Can this happen (non-relocatable symg) ? I'd like to see
1680 an example. */
1681 abort ();
1682 }
1683 }
1684 if (h->sym->typ == EGSD__C_SYM)
1685 {
1686 if (h->sym->flags & EGSY__V_REL)
1687 return RELC_REL;
1688 else
1689 return RELC_NONE;
1690 }
1691 abort ();
1692 }
1693
1694 static bfd_vma
1695 alpha_vms_get_sym_value (asection *sect, bfd_vma addr)
1696 {
1697 return sect->output_section->vma + sect->output_offset + addr;
1698 }
1699
1700 static bfd_vma
1701 alpha_vms_fix_sec_rel (bfd *abfd, struct bfd_link_info *info,
1702 unsigned int rel, bfd_vma vma)
1703 {
1704 asection *sec = PRIV (sections)[rel & RELC_MASK];
1705
1706 if (info)
1707 {
1708 if (sec->output_section == NULL)
1709 abort ();
1710 return vma + sec->output_section->vma + sec->output_offset;
1711 }
1712 else
1713 return vma + sec->vma;
1714 }
1715
1716 /* Read an ETIR record from ABFD. If INFO is not null, put the content into
1717 the output section (used during linking).
1718 Return FALSE in case of error. */
1719
1720 static bfd_boolean
1721 _bfd_vms_slurp_etir (bfd *abfd, struct bfd_link_info *info)
1722 {
1723 unsigned char *ptr;
1724 unsigned int length;
1725 unsigned char *maxptr;
1726 bfd_vma op1;
1727 bfd_vma op2;
1728 unsigned int rel1;
1729 unsigned int rel2;
1730 struct alpha_vms_link_hash_entry *h;
1731
1732 PRIV (recrd.rec) += ETIR__C_HEADER_SIZE;
1733 PRIV (recrd.rec_size) -= ETIR__C_HEADER_SIZE;
1734
1735 ptr = PRIV (recrd.rec);
1736 length = PRIV (recrd.rec_size);
1737 maxptr = ptr + length;
1738
1739 vms_debug2 ((2, "ETIR: %d bytes\n", length));
1740
1741 while (ptr < maxptr)
1742 {
1743 int cmd = bfd_getl16 (ptr);
1744 int cmd_length = bfd_getl16 (ptr + 2);
1745
1746 ptr += 4;
1747
1748 #if VMS_DEBUG
1749 _bfd_vms_debug (4, "etir: %s(%d)\n",
1750 _bfd_vms_etir_name (cmd), cmd);
1751 _bfd_hexdump (8, ptr, cmd_length - 4, 0);
1752 #endif
1753
1754 /* PR 21589: Check for a corrupt ETIR record. */
1755 if (cmd_length < 4)
1756 {
1757 corrupt_etir:
1758 _bfd_error_handler (_("Corrupt ETIR record encountered"));
1759 bfd_set_error (bfd_error_bad_value);
1760 return FALSE;
1761 }
1762
1763 switch (cmd)
1764 {
1765 /* Stack global
1766 arg: cs symbol name
1767
1768 stack 32 bit value of symbol (high bits set to 0). */
1769 case ETIR__C_STA_GBL:
1770 _bfd_vms_get_value (abfd, ptr, maxptr, info, &op1, &h);
1771 _bfd_vms_push (abfd, op1, alpha_vms_sym_to_ctxt (h));
1772 break;
1773
1774 /* Stack longword
1775 arg: lw value
1776
1777 stack 32 bit value, sign extend to 64 bit. */
1778 case ETIR__C_STA_LW:
1779 if (ptr + 4 >= maxptr)
1780 goto corrupt_etir;
1781 _bfd_vms_push (abfd, bfd_getl32 (ptr), RELC_NONE);
1782 break;
1783
1784 /* Stack quadword
1785 arg: qw value
1786
1787 stack 64 bit value of symbol. */
1788 case ETIR__C_STA_QW:
1789 if (ptr + 8 >= maxptr)
1790 goto corrupt_etir;
1791 _bfd_vms_push (abfd, bfd_getl64 (ptr), RELC_NONE);
1792 break;
1793
1794 /* Stack psect base plus quadword offset
1795 arg: lw section index
1796 qw signed quadword offset (low 32 bits)
1797
1798 Stack qw argument and section index
1799 (see ETIR__C_STO_OFF, ETIR__C_CTL_SETRB). */
1800 case ETIR__C_STA_PQ:
1801 {
1802 int psect;
1803
1804 if (ptr + 12 >= maxptr)
1805 goto corrupt_etir;
1806 psect = bfd_getl32 (ptr);
1807 if ((unsigned int) psect >= PRIV (section_count))
1808 {
1809 _bfd_error_handler (_("bad section index in %s"),
1810 _bfd_vms_etir_name (cmd));
1811 bfd_set_error (bfd_error_bad_value);
1812 return FALSE;
1813 }
1814 op1 = bfd_getl64 (ptr + 4);
1815 _bfd_vms_push (abfd, op1, psect | RELC_SEC_BASE);
1816 }
1817 break;
1818
1819 case ETIR__C_STA_LI:
1820 case ETIR__C_STA_MOD:
1821 case ETIR__C_STA_CKARG:
1822 _bfd_error_handler (_("unsupported STA cmd %s"),
1823 _bfd_vms_etir_name (cmd));
1824 return FALSE;
1825 break;
1826
1827 /* Store byte: pop stack, write byte
1828 arg: -. */
1829 case ETIR__C_STO_B:
1830 _bfd_vms_pop (abfd, &op1, &rel1);
1831 if (rel1 != RELC_NONE)
1832 goto bad_context;
1833 image_write_b (abfd, (unsigned int) op1 & 0xff);
1834 break;
1835
1836 /* Store word: pop stack, write word
1837 arg: -. */
1838 case ETIR__C_STO_W:
1839 _bfd_vms_pop (abfd, &op1, &rel1);
1840 if (rel1 != RELC_NONE)
1841 goto bad_context;
1842 image_write_w (abfd, (unsigned int) op1 & 0xffff);
1843 break;
1844
1845 /* Store longword: pop stack, write longword
1846 arg: -. */
1847 case ETIR__C_STO_LW:
1848 _bfd_vms_pop (abfd, &op1, &rel1);
1849 if (rel1 & RELC_SEC_BASE)
1850 {
1851 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1852 rel1 = RELC_REL;
1853 }
1854 else if (rel1 & RELC_SHR_BASE)
1855 {
1856 alpha_vms_add_fixup_lr (info, rel1 & RELC_MASK, op1);
1857 rel1 = RELC_NONE;
1858 }
1859 if (rel1 != RELC_NONE)
1860 {
1861 if (rel1 != RELC_REL)
1862 abort ();
1863 alpha_vms_add_lw_reloc (info);
1864 }
1865 image_write_l (abfd, op1);
1866 break;
1867
1868 /* Store quadword: pop stack, write quadword
1869 arg: -. */
1870 case ETIR__C_STO_QW:
1871 _bfd_vms_pop (abfd, &op1, &rel1);
1872 if (rel1 & RELC_SEC_BASE)
1873 {
1874 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1875 rel1 = RELC_REL;
1876 }
1877 else if (rel1 & RELC_SHR_BASE)
1878 abort ();
1879 if (rel1 != RELC_NONE)
1880 {
1881 if (rel1 != RELC_REL)
1882 abort ();
1883 alpha_vms_add_qw_reloc (info);
1884 }
1885 image_write_q (abfd, op1);
1886 break;
1887
1888 /* Store immediate repeated: pop stack for repeat count
1889 arg: lw byte count
1890 da data. */
1891 case ETIR__C_STO_IMMR:
1892 {
1893 int size;
1894
1895 if (ptr + 4 >= maxptr)
1896 goto corrupt_etir;
1897 size = bfd_getl32 (ptr);
1898 _bfd_vms_pop (abfd, &op1, &rel1);
1899 if (rel1 != RELC_NONE)
1900 goto bad_context;
1901 while (op1-- > 0)
1902 image_write (abfd, ptr + 4, size);
1903 }
1904 break;
1905
1906 /* Store global: write symbol value
1907 arg: cs global symbol name. */
1908 case ETIR__C_STO_GBL:
1909 _bfd_vms_get_value (abfd, ptr, maxptr, info, &op1, &h);
1910 if (h && h->sym)
1911 {
1912 if (h->sym->typ == EGSD__C_SYMG)
1913 {
1914 alpha_vms_add_fixup_qr
1915 (info, abfd, h->sym->owner, h->sym->symbol_vector);
1916 op1 = 0;
1917 }
1918 else
1919 {
1920 op1 = alpha_vms_get_sym_value (h->sym->section,
1921 h->sym->value);
1922 alpha_vms_add_qw_reloc (info);
1923 }
1924 }
1925 image_write_q (abfd, op1);
1926 break;
1927
1928 /* Store code address: write address of entry point
1929 arg: cs global symbol name (procedure). */
1930 case ETIR__C_STO_CA:
1931 _bfd_vms_get_value (abfd, ptr, maxptr, info, &op1, &h);
1932 if (h && h->sym)
1933 {
1934 if (h->sym->flags & EGSY__V_NORM)
1935 {
1936 /* That's really a procedure. */
1937 if (h->sym->typ == EGSD__C_SYMG)
1938 {
1939 alpha_vms_add_fixup_ca (info, abfd, h->sym->owner);
1940 op1 = h->sym->symbol_vector;
1941 }
1942 else
1943 {
1944 op1 = alpha_vms_get_sym_value (h->sym->code_section,
1945 h->sym->code_value);
1946 alpha_vms_add_qw_reloc (info);
1947 }
1948 }
1949 else
1950 {
1951 /* Symbol is not a procedure. */
1952 abort ();
1953 }
1954 }
1955 image_write_q (abfd, op1);
1956 break;
1957
1958 /* Store offset to psect: pop stack, add low 32 bits to base of psect
1959 arg: none. */
1960 case ETIR__C_STO_OFF:
1961 _bfd_vms_pop (abfd, &op1, &rel1);
1962
1963 if (!(rel1 & RELC_SEC_BASE))
1964 abort ();
1965
1966 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1967 rel1 = RELC_REL;
1968 image_write_q (abfd, op1);
1969 break;
1970
1971 /* Store immediate
1972 arg: lw count of bytes
1973 da data. */
1974 case ETIR__C_STO_IMM:
1975 {
1976 unsigned int size;
1977
1978 if (ptr + 4 >= maxptr)
1979 goto corrupt_etir;
1980 size = bfd_getl32 (ptr);
1981 image_write (abfd, ptr + 4, size);
1982 }
1983 break;
1984
1985 /* This code is 'reserved to digital' according to the openVMS
1986 linker manual, however it is generated by the DEC C compiler
1987 and defined in the include file.
1988 FIXME, since the following is just a guess
1989 store global longword: store 32bit value of symbol
1990 arg: cs symbol name. */
1991 case ETIR__C_STO_GBL_LW:
1992 _bfd_vms_get_value (abfd, ptr, maxptr, info, &op1, &h);
1993 #if 0
1994 abort ();
1995 #endif
1996 image_write_l (abfd, op1);
1997 break;
1998
1999 case ETIR__C_STO_RB:
2000 case ETIR__C_STO_AB:
2001 case ETIR__C_STO_LP_PSB:
2002 _bfd_error_handler (_("%s: not supported"),
2003 _bfd_vms_etir_name (cmd));
2004 return FALSE;
2005 break;
2006 case ETIR__C_STO_HINT_GBL:
2007 case ETIR__C_STO_HINT_PS:
2008 _bfd_error_handler (_("%s: not implemented"),
2009 _bfd_vms_etir_name (cmd));
2010 return FALSE;
2011 break;
2012
2013 /* 200 Store-conditional Linkage Pair
2014 arg: none. */
2015 case ETIR__C_STC_LP:
2016
2017 /* 202 Store-conditional Address at global address
2018 lw linkage index
2019 cs global name. */
2020
2021 case ETIR__C_STC_GBL:
2022
2023 /* 203 Store-conditional Code Address at global address
2024 lw linkage index
2025 cs procedure name. */
2026 case ETIR__C_STC_GCA:
2027
2028 /* 204 Store-conditional Address at psect + offset
2029 lw linkage index
2030 lw psect index
2031 qw offset. */
2032 case ETIR__C_STC_PS:
2033 _bfd_error_handler (_("%s: not supported"),
2034 _bfd_vms_etir_name (cmd));
2035 return FALSE;
2036 break;
2037
2038 /* 201 Store-conditional Linkage Pair with Procedure Signature
2039 lw linkage index
2040 cs procedure name
2041 by signature length
2042 da signature. */
2043
2044 case ETIR__C_STC_LP_PSB:
2045 _bfd_vms_get_value (abfd, ptr + 4, maxptr, info, &op1, &h);
2046 if (h && h->sym)
2047 {
2048 if (h->sym->typ == EGSD__C_SYMG)
2049 {
2050 alpha_vms_add_fixup_lp (info, abfd, h->sym->owner);
2051 op1 = h->sym->symbol_vector;
2052 op2 = 0;
2053 }
2054 else
2055 {
2056 op1 = alpha_vms_get_sym_value (h->sym->code_section,
2057 h->sym->code_value);
2058 op2 = alpha_vms_get_sym_value (h->sym->section,
2059 h->sym->value);
2060 }
2061 }
2062 else
2063 {
2064 /* Undefined symbol. */
2065 op1 = 0;
2066 op2 = 0;
2067 }
2068 image_write_q (abfd, op1);
2069 image_write_q (abfd, op2);
2070 break;
2071
2072 /* 205 Store-conditional NOP at address of global
2073 arg: none. */
2074 case ETIR__C_STC_NOP_GBL:
2075 /* ALPHA_R_NOP */
2076
2077 /* 207 Store-conditional BSR at global address
2078 arg: none. */
2079
2080 case ETIR__C_STC_BSR_GBL:
2081 /* ALPHA_R_BSR */
2082
2083 /* 209 Store-conditional LDA at global address
2084 arg: none. */
2085
2086 case ETIR__C_STC_LDA_GBL:
2087 /* ALPHA_R_LDA */
2088
2089 /* 211 Store-conditional BSR or Hint at global address
2090 arg: none. */
2091
2092 case ETIR__C_STC_BOH_GBL:
2093 /* Currentl ignored. */
2094 break;
2095
2096 /* 213 Store-conditional NOP,BSR or HINT at global address
2097 arg: none. */
2098
2099 case ETIR__C_STC_NBH_GBL:
2100
2101 /* 206 Store-conditional NOP at pect + offset
2102 arg: none. */
2103
2104 case ETIR__C_STC_NOP_PS:
2105
2106 /* 208 Store-conditional BSR at pect + offset
2107 arg: none. */
2108
2109 case ETIR__C_STC_BSR_PS:
2110
2111 /* 210 Store-conditional LDA at psect + offset
2112 arg: none. */
2113
2114 case ETIR__C_STC_LDA_PS:
2115
2116 /* 212 Store-conditional BSR or Hint at pect + offset
2117 arg: none. */
2118
2119 case ETIR__C_STC_BOH_PS:
2120
2121 /* 214 Store-conditional NOP, BSR or HINT at psect + offset
2122 arg: none. */
2123 case ETIR__C_STC_NBH_PS:
2124 _bfd_error_handler (_("%s: not supported"),
2125 _bfd_vms_etir_name (cmd));
2126 return FALSE;
2127 break;
2128
2129 /* Det relocation base: pop stack, set image location counter
2130 arg: none. */
2131 case ETIR__C_CTL_SETRB:
2132 _bfd_vms_pop (abfd, &op1, &rel1);
2133 if (!(rel1 & RELC_SEC_BASE))
2134 abort ();
2135 image_set_ptr (abfd, op1, rel1 & RELC_MASK, info);
2136 break;
2137
2138 /* Augment relocation base: increment image location counter by offset
2139 arg: lw offset value. */
2140 case ETIR__C_CTL_AUGRB:
2141 if (ptr + 4 >= maxptr)
2142 goto corrupt_etir;
2143 op1 = bfd_getl32 (ptr);
2144 image_inc_ptr (abfd, op1);
2145 break;
2146
2147 /* Define location: pop index, save location counter under index
2148 arg: none. */
2149 case ETIR__C_CTL_DFLOC:
2150 _bfd_vms_pop (abfd, &op1, &rel1);
2151 if (rel1 != RELC_NONE)
2152 goto bad_context;
2153 dst_define_location (abfd, op1);
2154 break;
2155
2156 /* Set location: pop index, restore location counter from index
2157 arg: none. */
2158 case ETIR__C_CTL_STLOC:
2159 _bfd_vms_pop (abfd, &op1, &rel1);
2160 if (rel1 != RELC_NONE)
2161 goto bad_context;
2162 dst_restore_location (abfd, op1);
2163 break;
2164
2165 /* Stack defined location: pop index, push location counter from index
2166 arg: none. */
2167 case ETIR__C_CTL_STKDL:
2168 _bfd_vms_pop (abfd, &op1, &rel1);
2169 if (rel1 != RELC_NONE)
2170 goto bad_context;
2171 _bfd_vms_push (abfd, dst_retrieve_location (abfd, op1), RELC_NONE);
2172 break;
2173
2174 case ETIR__C_OPR_NOP: /* No-op. */
2175 break;
2176
2177 case ETIR__C_OPR_ADD: /* Add. */
2178 _bfd_vms_pop (abfd, &op1, &rel1);
2179 _bfd_vms_pop (abfd, &op2, &rel2);
2180 if (rel1 == RELC_NONE && rel2 != RELC_NONE)
2181 rel1 = rel2;
2182 else if (rel1 != RELC_NONE && rel2 != RELC_NONE)
2183 goto bad_context;
2184 _bfd_vms_push (abfd, op1 + op2, rel1);
2185 break;
2186
2187 case ETIR__C_OPR_SUB: /* Subtract. */
2188 _bfd_vms_pop (abfd, &op1, &rel1);
2189 _bfd_vms_pop (abfd, &op2, &rel2);
2190 if (rel1 == RELC_NONE && rel2 != RELC_NONE)
2191 rel1 = rel2;
2192 else if ((rel1 & RELC_SEC_BASE) && (rel2 & RELC_SEC_BASE))
2193 {
2194 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
2195 op2 = alpha_vms_fix_sec_rel (abfd, info, rel2, op2);
2196 rel1 = RELC_NONE;
2197 }
2198 else if (rel1 != RELC_NONE && rel2 != RELC_NONE)
2199 goto bad_context;
2200 _bfd_vms_push (abfd, op2 - op1, rel1);
2201 break;
2202
2203 case ETIR__C_OPR_MUL: /* Multiply. */
2204 _bfd_vms_pop (abfd, &op1, &rel1);
2205 _bfd_vms_pop (abfd, &op2, &rel2);
2206 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2207 goto bad_context;
2208 _bfd_vms_push (abfd, op1 * op2, RELC_NONE);
2209 break;
2210
2211 case ETIR__C_OPR_DIV: /* Divide. */
2212 _bfd_vms_pop (abfd, &op1, &rel1);
2213 _bfd_vms_pop (abfd, &op2, &rel2);
2214 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2215 goto bad_context;
2216 if (op2 == 0)
2217 _bfd_vms_push (abfd, 0, RELC_NONE);
2218 else
2219 _bfd_vms_push (abfd, op2 / op1, RELC_NONE);
2220 break;
2221
2222 case ETIR__C_OPR_AND: /* Logical AND. */
2223 _bfd_vms_pop (abfd, &op1, &rel1);
2224 _bfd_vms_pop (abfd, &op2, &rel2);
2225 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2226 goto bad_context;
2227 _bfd_vms_push (abfd, op1 & op2, RELC_NONE);
2228 break;
2229
2230 case ETIR__C_OPR_IOR: /* Logical inclusive OR. */
2231 _bfd_vms_pop (abfd, &op1, &rel1);
2232 _bfd_vms_pop (abfd, &op2, &rel2);
2233 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2234 goto bad_context;
2235 _bfd_vms_push (abfd, op1 | op2, RELC_NONE);
2236 break;
2237
2238 case ETIR__C_OPR_EOR: /* Logical exclusive OR. */
2239 _bfd_vms_pop (abfd, &op1, &rel1);
2240 _bfd_vms_pop (abfd, &op2, &rel2);
2241 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2242 goto bad_context;
2243 _bfd_vms_push (abfd, op1 ^ op2, RELC_NONE);
2244 break;
2245
2246 case ETIR__C_OPR_NEG: /* Negate. */
2247 _bfd_vms_pop (abfd, &op1, &rel1);
2248 if (rel1 != RELC_NONE)
2249 goto bad_context;
2250 _bfd_vms_push (abfd, -op1, RELC_NONE);
2251 break;
2252
2253 case ETIR__C_OPR_COM: /* Complement. */
2254 _bfd_vms_pop (abfd, &op1, &rel1);
2255 if (rel1 != RELC_NONE)
2256 goto bad_context;
2257 _bfd_vms_push (abfd, ~op1, RELC_NONE);
2258 break;
2259
2260 case ETIR__C_OPR_ASH: /* Arithmetic shift. */
2261 _bfd_vms_pop (abfd, &op1, &rel1);
2262 _bfd_vms_pop (abfd, &op2, &rel2);
2263 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2264 {
2265 bad_context:
2266 _bfd_error_handler (_("invalid use of %s with contexts"),
2267 _bfd_vms_etir_name (cmd));
2268 return FALSE;
2269 }
2270 if ((int)op2 < 0) /* Shift right. */
2271 op1 >>= -(int)op2;
2272 else /* Shift left. */
2273 op1 <<= (int)op2;
2274 _bfd_vms_push (abfd, op1, RELC_NONE); /* FIXME: sym. */
2275 break;
2276
2277 case ETIR__C_OPR_INSV: /* Insert field. */
2278 case ETIR__C_OPR_USH: /* Unsigned shift. */
2279 case ETIR__C_OPR_ROT: /* Rotate. */
2280 case ETIR__C_OPR_REDEF: /* Redefine symbol to current location. */
2281 case ETIR__C_OPR_DFLIT: /* Define a literal. */
2282 _bfd_error_handler (_("%s: not supported"),
2283 _bfd_vms_etir_name (cmd));
2284 return FALSE;
2285 break;
2286
2287 case ETIR__C_OPR_SEL: /* Select. */
2288 _bfd_vms_pop (abfd, &op1, &rel1);
2289 if (op1 & 0x01L)
2290 _bfd_vms_pop (abfd, &op1, &rel1);
2291 else
2292 {
2293 _bfd_vms_pop (abfd, &op1, &rel1);
2294 _bfd_vms_pop (abfd, &op2, &rel2);
2295 _bfd_vms_push (abfd, op1, rel1);
2296 }
2297 break;
2298
2299 default:
2300 _bfd_error_handler (_("reserved cmd %d"), cmd);
2301 return FALSE;
2302 break;
2303 }
2304
2305 ptr += cmd_length - 4;
2306 }
2307
2308 return TRUE;
2309 }
2310
2311 /* Process EDBG/ETBT record.
2312 Return TRUE on success, FALSE on error */
2313
2314 static bfd_boolean
2315 vms_slurp_debug (bfd *abfd)
2316 {
2317 asection *section = PRIV (dst_section);
2318
2319 if (section == NULL)
2320 {
2321 /* We have no way to find out beforehand how much debug info there
2322 is in an object file, so pick an initial amount and grow it as
2323 needed later. */
2324 flagword flags = SEC_HAS_CONTENTS | SEC_DEBUGGING | SEC_RELOC
2325 | SEC_IN_MEMORY;
2326
2327 section = bfd_make_section (abfd, "$DST$");
2328 if (!section)
2329 return FALSE;
2330 if (!bfd_set_section_flags (abfd, section, flags))
2331 return FALSE;
2332 PRIV (dst_section) = section;
2333 }
2334
2335 PRIV (image_section) = section;
2336 PRIV (image_offset) = section->size;
2337
2338 if (!_bfd_vms_slurp_etir (abfd, NULL))
2339 return FALSE;
2340
2341 section->size = PRIV (image_offset);
2342 return TRUE;
2343 }
2344
2345 /* Process EDBG record.
2346 Return TRUE on success, FALSE on error. */
2347
2348 static bfd_boolean
2349 _bfd_vms_slurp_edbg (bfd *abfd)
2350 {
2351 vms_debug2 ((2, "EDBG\n"));
2352
2353 abfd->flags |= HAS_DEBUG | HAS_LINENO;
2354
2355 return vms_slurp_debug (abfd);
2356 }
2357
2358 /* Process ETBT record.
2359 Return TRUE on success, FALSE on error. */
2360
2361 static bfd_boolean
2362 _bfd_vms_slurp_etbt (bfd *abfd)
2363 {
2364 vms_debug2 ((2, "ETBT\n"));
2365
2366 abfd->flags |= HAS_LINENO;
2367
2368 return vms_slurp_debug (abfd);
2369 }
2370
2371 /* Process EEOM record.
2372 Return TRUE on success, FALSE on error. */
2373
2374 static bfd_boolean
2375 _bfd_vms_slurp_eeom (bfd *abfd)
2376 {
2377 struct vms_eeom *eeom = (struct vms_eeom *) PRIV (recrd.rec);
2378
2379 vms_debug2 ((2, "EEOM\n"));
2380
2381 PRIV (eom_data).eom_l_total_lps = bfd_getl32 (eeom->total_lps);
2382 PRIV (eom_data).eom_w_comcod = bfd_getl16 (eeom->comcod);
2383 if (PRIV (eom_data).eom_w_comcod > 1)
2384 {
2385 _bfd_error_handler (_("Object module NOT error-free !\n"));
2386 bfd_set_error (bfd_error_bad_value);
2387 return FALSE;
2388 }
2389
2390 PRIV (eom_data).eom_has_transfer = FALSE;
2391 if (PRIV (recrd.rec_size) > 10)
2392 {
2393 PRIV (eom_data).eom_has_transfer = TRUE;
2394 PRIV (eom_data).eom_b_tfrflg = eeom->tfrflg;
2395 PRIV (eom_data).eom_l_psindx = bfd_getl32 (eeom->psindx);
2396 PRIV (eom_data).eom_l_tfradr = bfd_getl32 (eeom->tfradr);
2397
2398 abfd->start_address = PRIV (eom_data).eom_l_tfradr;
2399 }
2400 return TRUE;
2401 }
2402
2403 /* Slurp an ordered set of VMS object records. Return FALSE on error. */
2404
2405 static bfd_boolean
2406 _bfd_vms_slurp_object_records (bfd * abfd)
2407 {
2408 bfd_boolean err;
2409 int type;
2410
2411 do
2412 {
2413 vms_debug2 ((7, "reading at %08lx\n", (unsigned long)bfd_tell (abfd)));
2414
2415 type = _bfd_vms_get_object_record (abfd);
2416 if (type < 0)
2417 {
2418 vms_debug2 ((2, "next_record failed\n"));
2419 return FALSE;
2420 }
2421
2422 switch (type)
2423 {
2424 case EOBJ__C_EMH:
2425 err = _bfd_vms_slurp_ehdr (abfd);
2426 break;
2427 case EOBJ__C_EEOM:
2428 err = _bfd_vms_slurp_eeom (abfd);
2429 break;
2430 case EOBJ__C_EGSD:
2431 err = _bfd_vms_slurp_egsd (abfd);
2432 break;
2433 case EOBJ__C_ETIR:
2434 err = TRUE; /* _bfd_vms_slurp_etir (abfd); */
2435 break;
2436 case EOBJ__C_EDBG:
2437 err = _bfd_vms_slurp_edbg (abfd);
2438 break;
2439 case EOBJ__C_ETBT:
2440 err = _bfd_vms_slurp_etbt (abfd);
2441 break;
2442 default:
2443 err = FALSE;
2444 }
2445 if (!err)
2446 {
2447 vms_debug2 ((2, "slurp type %d failed\n", type));
2448 return FALSE;
2449 }
2450 }
2451 while (type != EOBJ__C_EEOM);
2452
2453 return TRUE;
2454 }
2455
2456 /* Initialize private data */
2457 static bfd_boolean
2458 vms_initialize (bfd * abfd)
2459 {
2460 bfd_size_type amt;
2461
2462 amt = sizeof (struct vms_private_data_struct);
2463 abfd->tdata.any = bfd_zalloc (abfd, amt);
2464 if (abfd->tdata.any == NULL)
2465 return FALSE;
2466
2467 PRIV (recrd.file_format) = FF_UNKNOWN;
2468
2469 amt = sizeof (struct stack_struct) * STACKSIZE;
2470 PRIV (stack) = bfd_alloc (abfd, amt);
2471 if (PRIV (stack) == NULL)
2472 goto error_ret1;
2473
2474 return TRUE;
2475
2476 error_ret1:
2477 bfd_release (abfd, abfd->tdata.any);
2478 abfd->tdata.any = NULL;
2479 return FALSE;
2480 }
2481
2482 /* Check the format for a file being read.
2483 Return a (bfd_target *) if it's an object file or zero if not. */
2484
2485 static const struct bfd_target *
2486 alpha_vms_object_p (bfd *abfd)
2487 {
2488 void *tdata_save = abfd->tdata.any;
2489 unsigned int test_len;
2490 unsigned char *buf;
2491
2492 vms_debug2 ((1, "vms_object_p(%p)\n", abfd));
2493
2494 /* Allocate alpha-vms specific data. */
2495 if (!vms_initialize (abfd))
2496 goto error_ret;
2497
2498 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET))
2499 goto err_wrong_format;
2500
2501 /* The first challenge with VMS is to discover the kind of the file.
2502
2503 Image files (executable or shared images) are stored as a raw
2504 stream of bytes (like on UNIX), but there is no magic number.
2505
2506 Object files are written with RMS (record management service), ie
2507 each records are preceeded by its length (on a word - 2 bytes), and
2508 padded for word-alignment. That would be simple but when files
2509 are transfered to a UNIX filesystem (using ftp), records are lost.
2510 Only the raw content of the records are transfered. Fortunately,
2511 the Alpha Object file format also store the length of the record
2512 in the records. Is that clear ? */
2513
2514 /* Minimum is 6 bytes for objects (2 bytes size, 2 bytes record id,
2515 2 bytes size repeated) and 12 bytes for images (4 bytes major id,
2516 4 bytes minor id, 4 bytes length). */
2517 test_len = 12;
2518
2519 /* Size the main buffer. */
2520 buf = (unsigned char *) bfd_malloc (test_len);
2521 if (buf == NULL)
2522 goto error_ret;
2523 PRIV (recrd.buf) = buf;
2524 PRIV (recrd.buf_size) = test_len;
2525
2526 /* Initialize the record pointer. */
2527 PRIV (recrd.rec) = buf;
2528
2529 if (bfd_bread (buf, test_len, abfd) != test_len)
2530 goto err_wrong_format;
2531
2532 /* Is it an image? */
2533 if ((bfd_getl32 (buf) == EIHD__K_MAJORID)
2534 && (bfd_getl32 (buf + 4) == EIHD__K_MINORID))
2535 {
2536 unsigned int to_read;
2537 unsigned int read_so_far;
2538 unsigned int remaining;
2539 unsigned int eisd_offset, eihs_offset;
2540
2541 /* Extract the header size. */
2542 PRIV (recrd.rec_size) = bfd_getl32 (buf + EIHD__L_SIZE);
2543
2544 /* The header size is 0 for DSF files. */
2545 if (PRIV (recrd.rec_size) == 0)
2546 PRIV (recrd.rec_size) = sizeof (struct vms_eihd);
2547
2548 if (PRIV (recrd.rec_size) > PRIV (recrd.buf_size))
2549 {
2550 buf = bfd_realloc_or_free (buf, PRIV (recrd.rec_size));
2551
2552 if (buf == NULL)
2553 {
2554 PRIV (recrd.buf) = NULL;
2555 goto error_ret;
2556 }
2557 PRIV (recrd.buf) = buf;
2558 PRIV (recrd.buf_size) = PRIV (recrd.rec_size);
2559 }
2560
2561 /* Read the remaining record. */
2562 remaining = PRIV (recrd.rec_size) - test_len;
2563 to_read = MIN (VMS_BLOCK_SIZE - test_len, remaining);
2564 read_so_far = test_len;
2565
2566 while (remaining > 0)
2567 {
2568 if (bfd_bread (buf + read_so_far, to_read, abfd) != to_read)
2569 goto err_wrong_format;
2570
2571 read_so_far += to_read;
2572 remaining -= to_read;
2573
2574 to_read = MIN (VMS_BLOCK_SIZE, remaining);
2575 }
2576
2577 /* Reset the record pointer. */
2578 PRIV (recrd.rec) = buf;
2579
2580 /* PR 17512: file: 7d7c57c2. */
2581 if (PRIV (recrd.rec_size) < sizeof (struct vms_eihd))
2582 goto error_ret;
2583 vms_debug2 ((2, "file type is image\n"));
2584
2585 if (!_bfd_vms_slurp_eihd (abfd, &eisd_offset, &eihs_offset))
2586 goto err_wrong_format;
2587
2588 if (!_bfd_vms_slurp_eisd (abfd, eisd_offset))
2589 goto err_wrong_format;
2590
2591 /* EIHS is optional. */
2592 if (eihs_offset != 0 && !_bfd_vms_slurp_eihs (abfd, eihs_offset))
2593 goto err_wrong_format;
2594 }
2595 else
2596 {
2597 int type;
2598
2599 /* Assume it's a module and adjust record pointer if necessary. */
2600 maybe_adjust_record_pointer_for_object (abfd);
2601
2602 /* But is it really a module? */
2603 if (bfd_getl16 (PRIV (recrd.rec)) <= EOBJ__C_MAXRECTYP
2604 && bfd_getl16 (PRIV (recrd.rec) + 2) <= EOBJ__C_MAXRECSIZ)
2605 {
2606 if (vms_get_remaining_object_record (abfd, test_len) <= 0)
2607 goto err_wrong_format;
2608
2609 vms_debug2 ((2, "file type is module\n"));
2610
2611 type = bfd_getl16 (PRIV (recrd.rec));
2612 if (type != EOBJ__C_EMH || !_bfd_vms_slurp_ehdr (abfd))
2613 goto err_wrong_format;
2614
2615 if (!_bfd_vms_slurp_object_records (abfd))
2616 goto err_wrong_format;
2617 }
2618 else
2619 goto err_wrong_format;
2620 }
2621
2622 /* Set arch_info to alpha. */
2623
2624 if (! bfd_default_set_arch_mach (abfd, bfd_arch_alpha, 0))
2625 goto err_wrong_format;
2626
2627 return abfd->xvec;
2628
2629 err_wrong_format:
2630 bfd_set_error (bfd_error_wrong_format);
2631
2632 error_ret:
2633 if (PRIV (recrd.buf))
2634 free (PRIV (recrd.buf));
2635 if (abfd->tdata.any != tdata_save && abfd->tdata.any != NULL)
2636 bfd_release (abfd, abfd->tdata.any);
2637 abfd->tdata.any = tdata_save;
2638 return NULL;
2639 }
2640 \f
2641 /* Image write. */
2642
2643 /* Write an EMH/MHD record. */
2644
2645 static void
2646 _bfd_vms_write_emh (bfd *abfd)
2647 {
2648 struct vms_rec_wr *recwr = &PRIV (recwr);
2649
2650 _bfd_vms_output_alignment (recwr, 2);
2651
2652 /* EMH. */
2653 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2654 _bfd_vms_output_short (recwr, EMH__C_MHD);
2655 _bfd_vms_output_short (recwr, EOBJ__C_STRLVL);
2656 _bfd_vms_output_long (recwr, 0);
2657 _bfd_vms_output_long (recwr, 0);
2658 _bfd_vms_output_long (recwr, MAX_OUTREC_SIZE);
2659
2660 /* Create module name from filename. */
2661 if (bfd_get_filename (abfd) != 0)
2662 {
2663 char *module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
2664 _bfd_vms_output_counted (recwr, module);
2665 free (module);
2666 }
2667 else
2668 _bfd_vms_output_counted (recwr, "NONAME");
2669
2670 _bfd_vms_output_counted (recwr, BFD_VERSION_STRING);
2671 _bfd_vms_output_dump (recwr, get_vms_time_string (), EMH_DATE_LENGTH);
2672 _bfd_vms_output_fill (recwr, 0, EMH_DATE_LENGTH);
2673 _bfd_vms_output_end (abfd, recwr);
2674 }
2675
2676 /* Write an EMH/LMN record. */
2677
2678 static void
2679 _bfd_vms_write_lmn (bfd *abfd, const char *name)
2680 {
2681 char version [64];
2682 struct vms_rec_wr *recwr = &PRIV (recwr);
2683 unsigned int ver = BFD_VERSION / 10000;
2684
2685 /* LMN. */
2686 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2687 _bfd_vms_output_short (recwr, EMH__C_LNM);
2688 snprintf (version, sizeof (version), "%s %d.%d.%d", name,
2689 ver / 10000, (ver / 100) % 100, ver % 100);
2690 _bfd_vms_output_dump (recwr, (unsigned char *)version, strlen (version));
2691 _bfd_vms_output_end (abfd, recwr);
2692 }
2693
2694
2695 /* Write eom record for bfd abfd. Return FALSE on error. */
2696
2697 static bfd_boolean
2698 _bfd_vms_write_eeom (bfd *abfd)
2699 {
2700 struct vms_rec_wr *recwr = &PRIV (recwr);
2701
2702 vms_debug2 ((2, "vms_write_eeom\n"));
2703
2704 _bfd_vms_output_alignment (recwr, 2);
2705
2706 _bfd_vms_output_begin (recwr, EOBJ__C_EEOM);
2707 _bfd_vms_output_long (recwr, PRIV (vms_linkage_index + 1) >> 1);
2708 _bfd_vms_output_byte (recwr, 0); /* Completion code. */
2709 _bfd_vms_output_byte (recwr, 0); /* Fill byte. */
2710
2711 if ((abfd->flags & EXEC_P) == 0
2712 && bfd_get_start_address (abfd) != (bfd_vma)-1)
2713 {
2714 asection *section;
2715
2716 section = bfd_get_section_by_name (abfd, ".link");
2717 if (section == 0)
2718 {
2719 bfd_set_error (bfd_error_nonrepresentable_section);
2720 return FALSE;
2721 }
2722 _bfd_vms_output_short (recwr, 0);
2723 _bfd_vms_output_long (recwr, (unsigned long) section->target_index);
2724 _bfd_vms_output_long (recwr,
2725 (unsigned long) bfd_get_start_address (abfd));
2726 _bfd_vms_output_long (recwr, 0);
2727 }
2728
2729 _bfd_vms_output_end (abfd, recwr);
2730 return TRUE;
2731 }
2732
2733 static void
2734 vector_grow1 (struct vector_type *vec, size_t elsz)
2735 {
2736 if (vec->nbr_el + 1 < vec->max_el)
2737 return;
2738
2739 if (vec->max_el == 0)
2740 {
2741 vec->max_el = 16;
2742 vec->els = bfd_malloc2 (vec->max_el, elsz);
2743 }
2744 else
2745 {
2746 vec->max_el *= 2;
2747 vec->els = bfd_realloc2 (vec->els, vec->max_el, elsz);
2748 }
2749 }
2750
2751 /* Bump ABFD file position to next block. */
2752
2753 static void
2754 alpha_vms_file_position_block (bfd *abfd)
2755 {
2756 /* Next block. */
2757 PRIV (file_pos) += VMS_BLOCK_SIZE - 1;
2758 PRIV (file_pos) -= (PRIV (file_pos) % VMS_BLOCK_SIZE);
2759 }
2760
2761 /* Convert from internal structure SRC to external structure DST. */
2762
2763 static void
2764 alpha_vms_swap_eisd_out (struct vms_internal_eisd_map *src,
2765 struct vms_eisd *dst)
2766 {
2767 bfd_putl32 (src->u.eisd.majorid, dst->majorid);
2768 bfd_putl32 (src->u.eisd.minorid, dst->minorid);
2769 bfd_putl32 (src->u.eisd.eisdsize, dst->eisdsize);
2770 if (src->u.eisd.eisdsize <= EISD__K_LENEND)
2771 return;
2772 bfd_putl32 (src->u.eisd.secsize, dst->secsize);
2773 bfd_putl64 (src->u.eisd.virt_addr, dst->virt_addr);
2774 bfd_putl32 (src->u.eisd.flags, dst->flags);
2775 bfd_putl32 (src->u.eisd.vbn, dst->vbn);
2776 dst->pfc = src->u.eisd.pfc;
2777 dst->matchctl = src->u.eisd.matchctl;
2778 dst->type = src->u.eisd.type;
2779 dst->fill_1 = 0;
2780 if (src->u.eisd.flags & EISD__M_GBL)
2781 {
2782 bfd_putl32 (src->u.gbl_eisd.ident, dst->ident);
2783 memcpy (dst->gblnam, src->u.gbl_eisd.gblnam,
2784 src->u.gbl_eisd.gblnam[0] + 1);
2785 }
2786 }
2787
2788 /* Append EISD to the list of extra eisd for ABFD. */
2789
2790 static void
2791 alpha_vms_append_extra_eisd (bfd *abfd, struct vms_internal_eisd_map *eisd)
2792 {
2793 eisd->next = NULL;
2794 if (PRIV (gbl_eisd_head) == NULL)
2795 PRIV (gbl_eisd_head) = eisd;
2796 else
2797 PRIV (gbl_eisd_tail)->next = eisd;
2798 PRIV (gbl_eisd_tail) = eisd;
2799 }
2800
2801 /* Create an EISD for shared image SHRIMG.
2802 Return FALSE in case of error. */
2803
2804 static bfd_boolean
2805 alpha_vms_create_eisd_for_shared (bfd *abfd, bfd *shrimg)
2806 {
2807 struct vms_internal_eisd_map *eisd;
2808 int namlen;
2809
2810 namlen = strlen (PRIV2 (shrimg, hdr_data.hdr_t_name));
2811 if (namlen + 5 > EISD__K_GBLNAMLEN)
2812 {
2813 /* Won't fit. */
2814 return FALSE;
2815 }
2816
2817 eisd = bfd_alloc (abfd, sizeof (*eisd));
2818 if (eisd == NULL)
2819 return FALSE;
2820
2821 /* Fill the fields. */
2822 eisd->u.gbl_eisd.common.majorid = EISD__K_MAJORID;
2823 eisd->u.gbl_eisd.common.minorid = EISD__K_MINORID;
2824 eisd->u.gbl_eisd.common.eisdsize = (EISD__K_LEN + 4 + namlen + 5 + 3) & ~3;
2825 eisd->u.gbl_eisd.common.secsize = VMS_BLOCK_SIZE; /* Must not be 0. */
2826 eisd->u.gbl_eisd.common.virt_addr = 0;
2827 eisd->u.gbl_eisd.common.flags = EISD__M_GBL;
2828 eisd->u.gbl_eisd.common.vbn = 0;
2829 eisd->u.gbl_eisd.common.pfc = 0;
2830 eisd->u.gbl_eisd.common.matchctl = PRIV2 (shrimg, matchctl);
2831 eisd->u.gbl_eisd.common.type = EISD__K_SHRPIC;
2832
2833 eisd->u.gbl_eisd.ident = PRIV2 (shrimg, ident);
2834 eisd->u.gbl_eisd.gblnam[0] = namlen + 4;
2835 memcpy (eisd->u.gbl_eisd.gblnam + 1, PRIV2 (shrimg, hdr_data.hdr_t_name),
2836 namlen);
2837 memcpy (eisd->u.gbl_eisd.gblnam + 1 + namlen, "_001", 4);
2838
2839 /* Append it to the list. */
2840 alpha_vms_append_extra_eisd (abfd, eisd);
2841
2842 return TRUE;
2843 }
2844
2845 /* Create an EISD for section SEC.
2846 Return FALSE in case of failure. */
2847
2848 static bfd_boolean
2849 alpha_vms_create_eisd_for_section (bfd *abfd, asection *sec)
2850 {
2851 struct vms_internal_eisd_map *eisd;
2852
2853 /* Only for allocating section. */
2854 if (!(sec->flags & SEC_ALLOC))
2855 return TRUE;
2856
2857 BFD_ASSERT (vms_section_data (sec)->eisd == NULL);
2858 eisd = bfd_alloc (abfd, sizeof (*eisd));
2859 if (eisd == NULL)
2860 return FALSE;
2861 vms_section_data (sec)->eisd = eisd;
2862
2863 /* Fill the fields. */
2864 eisd->u.eisd.majorid = EISD__K_MAJORID;
2865 eisd->u.eisd.minorid = EISD__K_MINORID;
2866 eisd->u.eisd.eisdsize = EISD__K_LEN;
2867 eisd->u.eisd.secsize =
2868 (sec->size + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
2869 eisd->u.eisd.virt_addr = sec->vma;
2870 eisd->u.eisd.flags = 0;
2871 eisd->u.eisd.vbn = 0; /* To be later defined. */
2872 eisd->u.eisd.pfc = 0; /* Default. */
2873 eisd->u.eisd.matchctl = EISD__K_MATALL;
2874 eisd->u.eisd.type = EISD__K_NORMAL;
2875
2876 if (sec->flags & SEC_CODE)
2877 eisd->u.eisd.flags |= EISD__M_EXE;
2878 if (!(sec->flags & SEC_READONLY))
2879 eisd->u.eisd.flags |= EISD__M_WRT | EISD__M_CRF;
2880
2881 /* If relocations or fixup will be applied, make this isect writeable. */
2882 if (sec->flags & SEC_RELOC)
2883 eisd->u.eisd.flags |= EISD__M_WRT | EISD__M_CRF;
2884
2885 if (!(sec->flags & SEC_HAS_CONTENTS))
2886 {
2887 eisd->u.eisd.flags |= EISD__M_DZRO;
2888 eisd->u.eisd.flags &= ~EISD__M_CRF;
2889 }
2890 if (sec->flags & SEC_LINKER_CREATED)
2891 {
2892 if (strcmp (sec->name, "$FIXUP$") == 0)
2893 eisd->u.eisd.flags |= EISD__M_FIXUPVEC;
2894 }
2895
2896 /* Append it to the list. */
2897 eisd->next = NULL;
2898 if (PRIV (eisd_head) == NULL)
2899 PRIV (eisd_head) = eisd;
2900 else
2901 PRIV (eisd_tail)->next = eisd;
2902 PRIV (eisd_tail) = eisd;
2903
2904 return TRUE;
2905 }
2906
2907 /* Layout executable ABFD and write it to the disk.
2908 Return FALSE in case of failure. */
2909
2910 static bfd_boolean
2911 alpha_vms_write_exec (bfd *abfd)
2912 {
2913 struct vms_eihd eihd;
2914 struct vms_eiha *eiha;
2915 struct vms_eihi *eihi;
2916 struct vms_eihs *eihs = NULL;
2917 asection *sec;
2918 struct vms_internal_eisd_map *first_eisd;
2919 struct vms_internal_eisd_map *eisd;
2920 asection *dst;
2921 asection *dmt;
2922 file_ptr gst_filepos = 0;
2923 unsigned int lnkflags = 0;
2924
2925 /* Build the EIHD. */
2926 PRIV (file_pos) = EIHD__C_LENGTH;
2927
2928 memset (&eihd, 0, sizeof (eihd));
2929 memset (eihd.fill_2, 0xff, sizeof (eihd.fill_2));
2930
2931 bfd_putl32 (EIHD__K_MAJORID, eihd.majorid);
2932 bfd_putl32 (EIHD__K_MINORID, eihd.minorid);
2933
2934 bfd_putl32 (sizeof (eihd), eihd.size);
2935 bfd_putl32 (0, eihd.isdoff);
2936 bfd_putl32 (0, eihd.activoff);
2937 bfd_putl32 (0, eihd.symdbgoff);
2938 bfd_putl32 (0, eihd.imgidoff);
2939 bfd_putl32 (0, eihd.patchoff);
2940 bfd_putl64 (0, eihd.iafva);
2941 bfd_putl32 (0, eihd.version_array_off);
2942
2943 bfd_putl32 (EIHD__K_EXE, eihd.imgtype);
2944 bfd_putl32 (0, eihd.subtype);
2945
2946 bfd_putl32 (0, eihd.imgiocnt);
2947 bfd_putl32 (-1, eihd.privreqs);
2948 bfd_putl32 (-1, eihd.privreqs + 4);
2949
2950 bfd_putl32 ((sizeof (eihd) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
2951 eihd.hdrblkcnt);
2952 bfd_putl32 (0, eihd.ident);
2953 bfd_putl32 (0, eihd.sysver);
2954
2955 eihd.matchctl = 0;
2956 bfd_putl32 (0, eihd.symvect_size);
2957 bfd_putl32 (16, eihd.virt_mem_block_size);
2958 bfd_putl32 (0, eihd.ext_fixup_off);
2959 bfd_putl32 (0, eihd.noopt_psect_off);
2960 bfd_putl32 (-1, eihd.alias);
2961
2962 /* Alloc EIHA. */
2963 eiha = (struct vms_eiha *)((char *) &eihd + PRIV (file_pos));
2964 bfd_putl32 (PRIV (file_pos), eihd.activoff);
2965 PRIV (file_pos) += sizeof (struct vms_eiha);
2966
2967 bfd_putl32 (sizeof (struct vms_eiha), eiha->size);
2968 bfd_putl32 (0, eiha->spare);
2969 bfd_putl64 (PRIV (transfer_address[0]), eiha->tfradr1);
2970 bfd_putl64 (PRIV (transfer_address[1]), eiha->tfradr2);
2971 bfd_putl64 (PRIV (transfer_address[2]), eiha->tfradr3);
2972 bfd_putl64 (PRIV (transfer_address[3]), eiha->tfradr4);
2973 bfd_putl64 (0, eiha->inishr);
2974
2975 /* Alloc EIHI. */
2976 eihi = (struct vms_eihi *)((char *) &eihd + PRIV (file_pos));
2977 bfd_putl32 (PRIV (file_pos), eihd.imgidoff);
2978 PRIV (file_pos) += sizeof (struct vms_eihi);
2979
2980 bfd_putl32 (EIHI__K_MAJORID, eihi->majorid);
2981 bfd_putl32 (EIHI__K_MINORID, eihi->minorid);
2982 {
2983 char *module;
2984 unsigned int len;
2985
2986 /* Set module name. */
2987 module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
2988 len = strlen (module);
2989 if (len > sizeof (eihi->imgnam) - 1)
2990 len = sizeof (eihi->imgnam) - 1;
2991 eihi->imgnam[0] = len;
2992 memcpy (eihi->imgnam + 1, module, len);
2993 free (module);
2994 }
2995 {
2996 unsigned int lo;
2997 unsigned int hi;
2998
2999 /* Set time. */
3000 vms_get_time (&hi, &lo);
3001 bfd_putl32 (lo, eihi->linktime + 0);
3002 bfd_putl32 (hi, eihi->linktime + 4);
3003 }
3004 eihi->imgid[0] = 0;
3005 eihi->linkid[0] = 0;
3006 eihi->imgbid[0] = 0;
3007
3008 /* Alloc EIHS. */
3009 dst = PRIV (dst_section);
3010 dmt = bfd_get_section_by_name (abfd, "$DMT$");
3011 if (dst != NULL && dst->size != 0)
3012 {
3013 eihs = (struct vms_eihs *)((char *) &eihd + PRIV (file_pos));
3014 bfd_putl32 (PRIV (file_pos), eihd.symdbgoff);
3015 PRIV (file_pos) += sizeof (struct vms_eihs);
3016
3017 bfd_putl32 (EIHS__K_MAJORID, eihs->majorid);
3018 bfd_putl32 (EIHS__K_MINORID, eihs->minorid);
3019 bfd_putl32 (0, eihs->dstvbn);
3020 bfd_putl32 (0, eihs->dstsize);
3021 bfd_putl32 (0, eihs->gstvbn);
3022 bfd_putl32 (0, eihs->gstsize);
3023 bfd_putl32 (0, eihs->dmtvbn);
3024 bfd_putl32 (0, eihs->dmtsize);
3025 }
3026
3027 /* One EISD per section. */
3028 for (sec = abfd->sections; sec; sec = sec->next)
3029 {
3030 if (!alpha_vms_create_eisd_for_section (abfd, sec))
3031 return FALSE;
3032 }
3033
3034 /* Merge section EIDS which extra ones. */
3035 if (PRIV (eisd_tail))
3036 PRIV (eisd_tail)->next = PRIV (gbl_eisd_head);
3037 else
3038 PRIV (eisd_head) = PRIV (gbl_eisd_head);
3039 if (PRIV (gbl_eisd_tail))
3040 PRIV (eisd_tail) = PRIV (gbl_eisd_tail);
3041
3042 first_eisd = PRIV (eisd_head);
3043
3044 /* Add end of eisd. */
3045 if (first_eisd)
3046 {
3047 eisd = bfd_zalloc (abfd, sizeof (*eisd));
3048 if (eisd == NULL)
3049 return FALSE;
3050 eisd->u.eisd.majorid = 0;
3051 eisd->u.eisd.minorid = 0;
3052 eisd->u.eisd.eisdsize = 0;
3053 alpha_vms_append_extra_eisd (abfd, eisd);
3054 }
3055
3056 /* Place EISD in the file. */
3057 for (eisd = first_eisd; eisd; eisd = eisd->next)
3058 {
3059 file_ptr room = VMS_BLOCK_SIZE - (PRIV (file_pos) % VMS_BLOCK_SIZE);
3060
3061 /* First block is a little bit special: there is a word at the end. */
3062 if (PRIV (file_pos) < VMS_BLOCK_SIZE && room > 2)
3063 room -= 2;
3064 if (room < eisd->u.eisd.eisdsize + EISD__K_LENEND)
3065 alpha_vms_file_position_block (abfd);
3066
3067 eisd->file_pos = PRIV (file_pos);
3068 PRIV (file_pos) += eisd->u.eisd.eisdsize;
3069
3070 if (eisd->u.eisd.flags & EISD__M_FIXUPVEC)
3071 bfd_putl64 (eisd->u.eisd.virt_addr, eihd.iafva);
3072 }
3073
3074 if (first_eisd != NULL)
3075 {
3076 bfd_putl32 (first_eisd->file_pos, eihd.isdoff);
3077 /* Real size of end of eisd marker. */
3078 PRIV (file_pos) += EISD__K_LENEND;
3079 }
3080
3081 bfd_putl32 (PRIV (file_pos), eihd.size);
3082 bfd_putl32 ((PRIV (file_pos) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
3083 eihd.hdrblkcnt);
3084
3085 /* Place sections. */
3086 for (sec = abfd->sections; sec; sec = sec->next)
3087 {
3088 if (!(sec->flags & SEC_HAS_CONTENTS))
3089 continue;
3090
3091 eisd = vms_section_data (sec)->eisd;
3092
3093 /* Align on a block. */
3094 alpha_vms_file_position_block (abfd);
3095 sec->filepos = PRIV (file_pos);
3096
3097 if (eisd != NULL)
3098 eisd->u.eisd.vbn = (sec->filepos / VMS_BLOCK_SIZE) + 1;
3099
3100 PRIV (file_pos) += sec->size;
3101 }
3102
3103 /* Update EIHS. */
3104 if (eihs != NULL && dst != NULL)
3105 {
3106 bfd_putl32 ((dst->filepos / VMS_BLOCK_SIZE) + 1, eihs->dstvbn);
3107 bfd_putl32 (dst->size, eihs->dstsize);
3108
3109 if (dmt != NULL)
3110 {
3111 lnkflags |= EIHD__M_DBGDMT;
3112 bfd_putl32 ((dmt->filepos / VMS_BLOCK_SIZE) + 1, eihs->dmtvbn);
3113 bfd_putl32 (dmt->size, eihs->dmtsize);
3114 }
3115 if (PRIV (gsd_sym_count) != 0)
3116 {
3117 alpha_vms_file_position_block (abfd);
3118 gst_filepos = PRIV (file_pos);
3119 bfd_putl32 ((gst_filepos / VMS_BLOCK_SIZE) + 1, eihs->gstvbn);
3120 bfd_putl32 ((PRIV (gsd_sym_count) + 4) / 5 + 4, eihs->gstsize);
3121 }
3122 }
3123
3124 /* Write EISD in hdr. */
3125 for (eisd = first_eisd; eisd && eisd->file_pos < VMS_BLOCK_SIZE;
3126 eisd = eisd->next)
3127 alpha_vms_swap_eisd_out
3128 (eisd, (struct vms_eisd *)((char *)&eihd + eisd->file_pos));
3129
3130 /* Write first block. */
3131 bfd_putl32 (lnkflags, eihd.lnkflags);
3132 if (bfd_bwrite (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
3133 return FALSE;
3134
3135 /* Write remaining eisd. */
3136 if (eisd != NULL)
3137 {
3138 unsigned char blk[VMS_BLOCK_SIZE];
3139 struct vms_internal_eisd_map *next_eisd;
3140
3141 memset (blk, 0xff, sizeof (blk));
3142 while (eisd != NULL)
3143 {
3144 alpha_vms_swap_eisd_out
3145 (eisd,
3146 (struct vms_eisd *)(blk + (eisd->file_pos % VMS_BLOCK_SIZE)));
3147
3148 next_eisd = eisd->next;
3149 if (next_eisd == NULL
3150 || (next_eisd->file_pos / VMS_BLOCK_SIZE
3151 != eisd->file_pos / VMS_BLOCK_SIZE))
3152 {
3153 if (bfd_bwrite (blk, sizeof (blk), abfd) != sizeof (blk))
3154 return FALSE;
3155
3156 memset (blk, 0xff, sizeof (blk));
3157 }
3158 eisd = next_eisd;
3159 }
3160 }
3161
3162 /* Write sections. */
3163 for (sec = abfd->sections; sec; sec = sec->next)
3164 {
3165 unsigned char blk[VMS_BLOCK_SIZE];
3166 bfd_size_type len;
3167
3168 if (sec->size == 0 || !(sec->flags & SEC_HAS_CONTENTS))
3169 continue;
3170 if (bfd_bwrite (sec->contents, sec->size, abfd) != sec->size)
3171 return FALSE;
3172
3173 /* Pad. */
3174 len = VMS_BLOCK_SIZE - sec->size % VMS_BLOCK_SIZE;
3175 if (len != VMS_BLOCK_SIZE)
3176 {
3177 memset (blk, 0, len);
3178 if (bfd_bwrite (blk, len, abfd) != len)
3179 return FALSE;
3180 }
3181 }
3182
3183 /* Write GST. */
3184 if (gst_filepos != 0)
3185 {
3186 struct vms_rec_wr *recwr = &PRIV (recwr);
3187 unsigned int i;
3188
3189 _bfd_vms_write_emh (abfd);
3190 _bfd_vms_write_lmn (abfd, "GNU LD");
3191
3192 /* PSC for the absolute section. */
3193 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3194 _bfd_vms_output_long (recwr, 0);
3195 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3196 _bfd_vms_output_short (recwr, 0);
3197 _bfd_vms_output_short (recwr, EGPS__V_PIC | EGPS__V_LIB | EGPS__V_RD);
3198 _bfd_vms_output_long (recwr, 0);
3199 _bfd_vms_output_counted (recwr, ".$$ABS$$.");
3200 _bfd_vms_output_end_subrec (recwr);
3201 _bfd_vms_output_end (abfd, recwr);
3202
3203 for (i = 0; i < PRIV (gsd_sym_count); i++)
3204 {
3205 struct vms_symbol_entry *sym = PRIV (syms)[i];
3206 bfd_vma val;
3207 bfd_vma ep;
3208
3209 if ((i % 5) == 0)
3210 {
3211 _bfd_vms_output_alignment (recwr, 8);
3212 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3213 _bfd_vms_output_long (recwr, 0);
3214 }
3215 _bfd_vms_output_begin_subrec (recwr, EGSD__C_SYMG);
3216 _bfd_vms_output_short (recwr, 0); /* Data type, alignment. */
3217 _bfd_vms_output_short (recwr, sym->flags);
3218
3219 if (sym->code_section)
3220 ep = alpha_vms_get_sym_value (sym->code_section, sym->code_value);
3221 else
3222 {
3223 BFD_ASSERT (sym->code_value == 0);
3224 ep = 0;
3225 }
3226 val = alpha_vms_get_sym_value (sym->section, sym->value);
3227 _bfd_vms_output_quad
3228 (recwr, sym->typ == EGSD__C_SYMG ? sym->symbol_vector : val);
3229 _bfd_vms_output_quad (recwr, ep);
3230 _bfd_vms_output_quad (recwr, val);
3231 _bfd_vms_output_long (recwr, 0);
3232 _bfd_vms_output_counted (recwr, sym->name);
3233 _bfd_vms_output_end_subrec (recwr);
3234 if ((i % 5) == 4)
3235 _bfd_vms_output_end (abfd, recwr);
3236 }
3237 if ((i % 5) != 0)
3238 _bfd_vms_output_end (abfd, recwr);
3239
3240 if (!_bfd_vms_write_eeom (abfd))
3241 return FALSE;
3242 }
3243 return TRUE;
3244 }
3245 \f
3246 /* Object write. */
3247
3248 /* Write section and symbol directory of bfd abfd. Return FALSE on error. */
3249
3250 static bfd_boolean
3251 _bfd_vms_write_egsd (bfd *abfd)
3252 {
3253 asection *section;
3254 asymbol *symbol;
3255 unsigned int symnum;
3256 const char *sname;
3257 flagword new_flags, old_flags;
3258 int abs_section_index = -1;
3259 unsigned int target_index = 0;
3260 struct vms_rec_wr *recwr = &PRIV (recwr);
3261
3262 vms_debug2 ((2, "vms_write_egsd\n"));
3263
3264 /* Egsd is quadword aligned. */
3265 _bfd_vms_output_alignment (recwr, 8);
3266
3267 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3268 _bfd_vms_output_long (recwr, 0);
3269
3270 /* Number sections. */
3271 for (section = abfd->sections; section != NULL; section = section->next)
3272 {
3273 if (section->flags & SEC_DEBUGGING)
3274 continue;
3275 if (!strcmp (section->name, ".vmsdebug"))
3276 {
3277 section->flags |= SEC_DEBUGGING;
3278 continue;
3279 }
3280 section->target_index = target_index++;
3281 }
3282
3283 for (section = abfd->sections; section != NULL; section = section->next)
3284 {
3285 vms_debug2 ((3, "Section #%d %s, %d bytes\n",
3286 section->target_index, section->name, (int)section->size));
3287
3288 /* Don't write out the VMS debug info section since it is in the
3289 ETBT and EDBG sections in etir. */
3290 if (section->flags & SEC_DEBUGGING)
3291 continue;
3292
3293 /* 13 bytes egsd, max 31 chars name -> should be 44 bytes. */
3294 if (_bfd_vms_output_check (recwr, 64) < 0)
3295 {
3296 _bfd_vms_output_end (abfd, recwr);
3297 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3298 _bfd_vms_output_long (recwr, 0);
3299 }
3300
3301 /* Don't know if this is necessary for the linker but for now it keeps
3302 vms_slurp_gsd happy. */
3303 sname = section->name;
3304 if (*sname == '.')
3305 {
3306 /* Remove leading dot. */
3307 sname++;
3308 if ((*sname == 't') && (strcmp (sname, "text") == 0))
3309 sname = EVAX_CODE_NAME;
3310 else if ((*sname == 'd') && (strcmp (sname, "data") == 0))
3311 sname = EVAX_DATA_NAME;
3312 else if ((*sname == 'b') && (strcmp (sname, "bss") == 0))
3313 sname = EVAX_BSS_NAME;
3314 else if ((*sname == 'l') && (strcmp (sname, "link") == 0))
3315 sname = EVAX_LINK_NAME;
3316 else if ((*sname == 'r') && (strcmp (sname, "rdata") == 0))
3317 sname = EVAX_READONLY_NAME;
3318 else if ((*sname == 'l') && (strcmp (sname, "literal") == 0))
3319 sname = EVAX_LITERAL_NAME;
3320 else if ((*sname == 'l') && (strcmp (sname, "literals") == 0))
3321 sname = EVAX_LITERALS_NAME;
3322 else if ((*sname == 'c') && (strcmp (sname, "comm") == 0))
3323 sname = EVAX_COMMON_NAME;
3324 else if ((*sname == 'l') && (strcmp (sname, "lcomm") == 0))
3325 sname = EVAX_LOCAL_NAME;
3326 }
3327
3328 if (bfd_is_com_section (section))
3329 new_flags = (EGPS__V_OVR | EGPS__V_REL | EGPS__V_GBL | EGPS__V_RD
3330 | EGPS__V_WRT | EGPS__V_NOMOD | EGPS__V_COM);
3331 else
3332 new_flags = vms_esecflag_by_name (evax_section_flags, sname,
3333 section->size > 0);
3334
3335 /* Modify them as directed. */
3336 if (section->flags & SEC_READONLY)
3337 new_flags &= ~EGPS__V_WRT;
3338
3339 new_flags &= ~vms_section_data (section)->no_flags;
3340 new_flags |= vms_section_data (section)->flags;
3341
3342 vms_debug2 ((3, "sec flags %x\n", section->flags));
3343 vms_debug2 ((3, "new_flags %x, _raw_size %lu\n",
3344 new_flags, (unsigned long)section->size));
3345
3346 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3347 _bfd_vms_output_short (recwr, section->alignment_power & 0xff);
3348 _bfd_vms_output_short (recwr, new_flags);
3349 _bfd_vms_output_long (recwr, (unsigned long) section->size);
3350 _bfd_vms_output_counted (recwr, sname);
3351 _bfd_vms_output_end_subrec (recwr);
3352
3353 /* If the section is an obsolute one, remind its index as it will be
3354 used later for absolute symbols. */
3355 if ((new_flags & EGPS__V_REL) == 0 && abs_section_index < 0)
3356 abs_section_index = section->target_index;
3357 }
3358
3359 /* Output symbols. */
3360 vms_debug2 ((3, "%d symbols found\n", abfd->symcount));
3361
3362 bfd_set_start_address (abfd, (bfd_vma) -1);
3363
3364 for (symnum = 0; symnum < abfd->symcount; symnum++)
3365 {
3366 symbol = abfd->outsymbols[symnum];
3367 old_flags = symbol->flags;
3368
3369 /* Work-around a missing feature: consider __main as the main entry
3370 point. */
3371 if (symbol->name[0] == '_' && strcmp (symbol->name, "__main") == 0)
3372 bfd_set_start_address (abfd, (bfd_vma)symbol->value);
3373
3374 /* Only put in the GSD the global and the undefined symbols. */
3375 if (old_flags & BSF_FILE)
3376 continue;
3377
3378 if ((old_flags & BSF_GLOBAL) == 0 && !bfd_is_und_section (symbol->section))
3379 {
3380 /* If the LIB$INITIIALIZE section is present, add a reference to
3381 LIB$INITIALIZE symbol. FIXME: this should be done explicitely
3382 in the assembly file. */
3383 if (!((old_flags & BSF_SECTION_SYM) != 0
3384 && strcmp (symbol->section->name, "LIB$INITIALIZE") == 0))
3385 continue;
3386 }
3387
3388 /* 13 bytes egsd, max 64 chars name -> should be 77 bytes. Add 16 more
3389 bytes for a possible ABS section. */
3390 if (_bfd_vms_output_check (recwr, 80 + 16) < 0)
3391 {
3392 _bfd_vms_output_end (abfd, recwr);
3393 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3394 _bfd_vms_output_long (recwr, 0);
3395 }
3396
3397 if ((old_flags & BSF_GLOBAL) != 0
3398 && bfd_is_abs_section (symbol->section)
3399 && abs_section_index <= 0)
3400 {
3401 /* Create an absolute section if none was defined. It is highly
3402 unlikely that the name $ABS$ clashes with a user defined
3403 non-absolute section name. */
3404 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3405 _bfd_vms_output_short (recwr, 4);
3406 _bfd_vms_output_short (recwr, EGPS__V_SHR);
3407 _bfd_vms_output_long (recwr, 0);
3408 _bfd_vms_output_counted (recwr, "$ABS$");
3409 _bfd_vms_output_end_subrec (recwr);
3410
3411 abs_section_index = target_index++;
3412 }
3413
3414 _bfd_vms_output_begin_subrec (recwr, EGSD__C_SYM);
3415
3416 /* Data type, alignment. */
3417 _bfd_vms_output_short (recwr, 0);
3418
3419 new_flags = 0;
3420
3421 if (old_flags & BSF_WEAK)
3422 new_flags |= EGSY__V_WEAK;
3423 if (bfd_is_com_section (symbol->section)) /* .comm */
3424 new_flags |= (EGSY__V_WEAK | EGSY__V_COMM);
3425
3426 if (old_flags & BSF_FUNCTION)
3427 {
3428 new_flags |= EGSY__V_NORM;
3429 new_flags |= EGSY__V_REL;
3430 }
3431 if (old_flags & BSF_GLOBAL)
3432 {
3433 new_flags |= EGSY__V_DEF;
3434 if (!bfd_is_abs_section (symbol->section))
3435 new_flags |= EGSY__V_REL;
3436 }
3437 _bfd_vms_output_short (recwr, new_flags);
3438
3439 if (old_flags & BSF_GLOBAL)
3440 {
3441 /* Symbol definition. */
3442 bfd_vma code_address = 0;
3443 unsigned long ca_psindx = 0;
3444 unsigned long psindx;
3445
3446 if ((old_flags & BSF_FUNCTION) && symbol->udata.p != NULL)
3447 {
3448 asymbol *sym;
3449
3450 sym =
3451 ((struct evax_private_udata_struct *)symbol->udata.p)->enbsym;
3452 code_address = sym->value;
3453 ca_psindx = sym->section->target_index;
3454 }
3455 if (bfd_is_abs_section (symbol->section))
3456 psindx = abs_section_index;
3457 else
3458 psindx = symbol->section->target_index;
3459
3460 _bfd_vms_output_quad (recwr, symbol->value);
3461 _bfd_vms_output_quad (recwr, code_address);
3462 _bfd_vms_output_long (recwr, ca_psindx);
3463 _bfd_vms_output_long (recwr, psindx);
3464 }
3465 _bfd_vms_output_counted (recwr, symbol->name);
3466
3467 _bfd_vms_output_end_subrec (recwr);
3468 }
3469
3470 _bfd_vms_output_alignment (recwr, 8);
3471 _bfd_vms_output_end (abfd, recwr);
3472
3473 return TRUE;
3474 }
3475
3476 /* Write object header for bfd abfd. Return FALSE on error. */
3477
3478 static bfd_boolean
3479 _bfd_vms_write_ehdr (bfd *abfd)
3480 {
3481 asymbol *symbol;
3482 unsigned int symnum;
3483 struct vms_rec_wr *recwr = &PRIV (recwr);
3484
3485 vms_debug2 ((2, "vms_write_ehdr (%p)\n", abfd));
3486
3487 _bfd_vms_output_alignment (recwr, 2);
3488
3489 _bfd_vms_write_emh (abfd);
3490 _bfd_vms_write_lmn (abfd, "GNU AS");
3491
3492 /* SRC. */
3493 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3494 _bfd_vms_output_short (recwr, EMH__C_SRC);
3495
3496 for (symnum = 0; symnum < abfd->symcount; symnum++)
3497 {
3498 symbol = abfd->outsymbols[symnum];
3499
3500 if (symbol->flags & BSF_FILE)
3501 {
3502 _bfd_vms_output_dump (recwr, (unsigned char *) symbol->name,
3503 (int) strlen (symbol->name));
3504 break;
3505 }
3506 }
3507
3508 if (symnum == abfd->symcount)
3509 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("noname"));
3510
3511 _bfd_vms_output_end (abfd, recwr);
3512
3513 /* TTL. */
3514 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3515 _bfd_vms_output_short (recwr, EMH__C_TTL);
3516 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("TTL"));
3517 _bfd_vms_output_end (abfd, recwr);
3518
3519 /* CPR. */
3520 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3521 _bfd_vms_output_short (recwr, EMH__C_CPR);
3522 _bfd_vms_output_dump (recwr,
3523 (unsigned char *)"GNU BFD ported by Klaus Kämpf 1994-1996",
3524 39);
3525 _bfd_vms_output_end (abfd, recwr);
3526
3527 return TRUE;
3528 }
3529
3530 /* Part 4.6, relocations. */
3531
3532 \f
3533 /* WRITE ETIR SECTION
3534
3535 This is still under construction and therefore not documented. */
3536
3537 /* Close the etir/etbt record. */
3538
3539 static void
3540 end_etir_record (bfd * abfd)
3541 {
3542 struct vms_rec_wr *recwr = &PRIV (recwr);
3543
3544 _bfd_vms_output_end (abfd, recwr);
3545 }
3546
3547 static void
3548 start_etir_or_etbt_record (bfd *abfd, asection *section, bfd_vma offset)
3549 {
3550 struct vms_rec_wr *recwr = &PRIV (recwr);
3551
3552 if (section->flags & SEC_DEBUGGING)
3553 {
3554 _bfd_vms_output_begin (recwr, EOBJ__C_ETBT);
3555
3556 if (offset == 0)
3557 {
3558 /* Push start offset. */
3559 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3560 _bfd_vms_output_long (recwr, (unsigned long) 0);
3561 _bfd_vms_output_end_subrec (recwr);
3562
3563 /* Set location. */
3564 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_DFLOC);
3565 _bfd_vms_output_end_subrec (recwr);
3566 }
3567 }
3568 else
3569 {
3570 _bfd_vms_output_begin (recwr, EOBJ__C_ETIR);
3571
3572 if (offset == 0)
3573 {
3574 /* Push start offset. */
3575 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3576 _bfd_vms_output_long (recwr, (unsigned long) section->target_index);
3577 _bfd_vms_output_quad (recwr, offset);
3578 _bfd_vms_output_end_subrec (recwr);
3579
3580 /* Start = pop (). */
3581 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_SETRB);
3582 _bfd_vms_output_end_subrec (recwr);
3583 }
3584 }
3585 }
3586
3587 /* Output a STO_IMM command for SSIZE bytes of data from CPR at virtual
3588 address VADDR in section specified by SEC_INDEX and NAME. */
3589
3590 static void
3591 sto_imm (bfd *abfd, asection *section,
3592 bfd_size_type ssize, unsigned char *cptr, bfd_vma vaddr)
3593 {
3594 bfd_size_type size;
3595 struct vms_rec_wr *recwr = &PRIV (recwr);
3596
3597 #if VMS_DEBUG
3598 _bfd_vms_debug (8, "sto_imm %d bytes\n", (int) ssize);
3599 _bfd_hexdump (9, cptr, (int) ssize, (int) vaddr);
3600 #endif
3601
3602 while (ssize > 0)
3603 {
3604 /* Try all the rest. */
3605 size = ssize;
3606
3607 if (_bfd_vms_output_check (recwr, size) < 0)
3608 {
3609 /* Doesn't fit, split ! */
3610 end_etir_record (abfd);
3611
3612 start_etir_or_etbt_record (abfd, section, vaddr);
3613
3614 size = _bfd_vms_output_check (recwr, 0); /* get max size */
3615 if (size > ssize) /* more than what's left ? */
3616 size = ssize;
3617 }
3618
3619 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_IMM);
3620 _bfd_vms_output_long (recwr, (unsigned long) (size));
3621 _bfd_vms_output_dump (recwr, cptr, size);
3622 _bfd_vms_output_end_subrec (recwr);
3623
3624 #if VMS_DEBUG
3625 _bfd_vms_debug (10, "dumped %d bytes\n", (int) size);
3626 _bfd_hexdump (10, cptr, (int) size, (int) vaddr);
3627 #endif
3628
3629 vaddr += size;
3630 cptr += size;
3631 ssize -= size;
3632 }
3633 }
3634
3635 static void
3636 etir_output_check (bfd *abfd, asection *section, bfd_vma vaddr, int checklen)
3637 {
3638 if (_bfd_vms_output_check (&PRIV (recwr), checklen) < 0)
3639 {
3640 /* Not enough room in this record. Close it and open a new one. */
3641 end_etir_record (abfd);
3642 start_etir_or_etbt_record (abfd, section, vaddr);
3643 }
3644 }
3645
3646 /* Return whether RELOC must be deferred till the end. */
3647
3648 static bfd_boolean
3649 defer_reloc_p (arelent *reloc)
3650 {
3651 switch (reloc->howto->type)
3652 {
3653 case ALPHA_R_NOP:
3654 case ALPHA_R_LDA:
3655 case ALPHA_R_BSR:
3656 case ALPHA_R_BOH:
3657 return TRUE;
3658
3659 default:
3660 return FALSE;
3661 }
3662 }
3663
3664 /* Write section contents for bfd abfd. Return FALSE on error. */
3665
3666 static bfd_boolean
3667 _bfd_vms_write_etir (bfd * abfd, int objtype ATTRIBUTE_UNUSED)
3668 {
3669 asection *section;
3670 struct vms_rec_wr *recwr = &PRIV (recwr);
3671
3672 vms_debug2 ((2, "vms_write_tir (%p, %d)\n", abfd, objtype));
3673
3674 _bfd_vms_output_alignment (recwr, 4);
3675
3676 PRIV (vms_linkage_index) = 0;
3677
3678 for (section = abfd->sections; section; section = section->next)
3679 {
3680 vms_debug2 ((4, "writing %d. section '%s' (%d bytes)\n",
3681 section->target_index, section->name, (int) (section->size)));
3682
3683 if (!(section->flags & SEC_HAS_CONTENTS)
3684 || bfd_is_com_section (section))
3685 continue;
3686
3687 if (!section->contents)
3688 {
3689 bfd_set_error (bfd_error_no_contents);
3690 return FALSE;
3691 }
3692
3693 start_etir_or_etbt_record (abfd, section, 0);
3694
3695 if (section->flags & SEC_RELOC)
3696 {
3697 bfd_vma curr_addr = 0;
3698 unsigned char *curr_data = section->contents;
3699 bfd_size_type size;
3700 int pass2_needed = 0;
3701 int pass2_in_progress = 0;
3702 unsigned int irel;
3703
3704 if (section->reloc_count == 0)
3705 _bfd_error_handler
3706 (_("SEC_RELOC with no relocs in section %A"), section);
3707
3708 #if VMS_DEBUG
3709 else
3710 {
3711 int i = section->reloc_count;
3712 arelent **rptr = section->orelocation;
3713 _bfd_vms_debug (4, "%d relocations:\n", i);
3714 while (i-- > 0)
3715 {
3716 _bfd_vms_debug (4, "sym %s in sec %s, value %08lx, "
3717 "addr %08lx, off %08lx, len %d: %s\n",
3718 (*(*rptr)->sym_ptr_ptr)->name,
3719 (*(*rptr)->sym_ptr_ptr)->section->name,
3720 (long) (*(*rptr)->sym_ptr_ptr)->value,
3721 (unsigned long)(*rptr)->address,
3722 (unsigned long)(*rptr)->addend,
3723 bfd_get_reloc_size ((*rptr)->howto),
3724 ( *rptr)->howto->name);
3725 rptr++;
3726 }
3727 }
3728 #endif
3729
3730 new_pass:
3731 for (irel = 0; irel < section->reloc_count; irel++)
3732 {
3733 struct evax_private_udata_struct *udata;
3734 arelent *rptr = section->orelocation [irel];
3735 bfd_vma addr = rptr->address;
3736 asymbol *sym = *rptr->sym_ptr_ptr;
3737 asection *sec = sym->section;
3738 bfd_boolean defer = defer_reloc_p (rptr);
3739 unsigned int slen;
3740
3741 if (pass2_in_progress)
3742 {
3743 /* Non-deferred relocs have already been output. */
3744 if (!defer)
3745 continue;
3746 }
3747 else
3748 {
3749 /* Deferred relocs must be output at the very end. */
3750 if (defer)
3751 {
3752 pass2_needed = 1;
3753 continue;
3754 }
3755
3756 /* Regular relocs are intertwined with binary data. */
3757 if (curr_addr > addr)
3758 _bfd_error_handler (_("Size error in section %A"),
3759 section);
3760 size = addr - curr_addr;
3761 sto_imm (abfd, section, size, curr_data, curr_addr);
3762 curr_data += size;
3763 curr_addr += size;
3764 }
3765
3766 size = bfd_get_reloc_size (rptr->howto);
3767
3768 switch (rptr->howto->type)
3769 {
3770 case ALPHA_R_IGNORE:
3771 break;
3772
3773 case ALPHA_R_REFLONG:
3774 if (bfd_is_und_section (sym->section))
3775 {
3776 bfd_vma addend = rptr->addend;
3777 slen = strlen ((char *) sym->name);
3778 etir_output_check (abfd, section, curr_addr, slen);
3779 if (addend)
3780 {
3781 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3782 _bfd_vms_output_counted (recwr, sym->name);
3783 _bfd_vms_output_end_subrec (recwr);
3784 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3785 _bfd_vms_output_long (recwr, (unsigned long) addend);
3786 _bfd_vms_output_end_subrec (recwr);
3787 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3788 _bfd_vms_output_end_subrec (recwr);
3789 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3790 _bfd_vms_output_end_subrec (recwr);
3791 }
3792 else
3793 {
3794 _bfd_vms_output_begin_subrec
3795 (recwr, ETIR__C_STO_GBL_LW);
3796 _bfd_vms_output_counted (recwr, sym->name);
3797 _bfd_vms_output_end_subrec (recwr);
3798 }
3799 }
3800 else if (bfd_is_abs_section (sym->section))
3801 {
3802 etir_output_check (abfd, section, curr_addr, 16);
3803 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3804 _bfd_vms_output_long (recwr, (unsigned long) sym->value);
3805 _bfd_vms_output_end_subrec (recwr);
3806 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3807 _bfd_vms_output_end_subrec (recwr);
3808 }
3809 else
3810 {
3811 etir_output_check (abfd, section, curr_addr, 32);
3812 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3813 _bfd_vms_output_long (recwr,
3814 (unsigned long) sec->target_index);
3815 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3816 _bfd_vms_output_end_subrec (recwr);
3817 /* ??? Table B-8 of the OpenVMS Linker Utilily Manual
3818 says that we should have a ETIR__C_STO_OFF here.
3819 But the relocation would not be BFD_RELOC_32 then.
3820 This case is very likely unreachable. */
3821 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3822 _bfd_vms_output_end_subrec (recwr);
3823 }
3824 break;
3825
3826 case ALPHA_R_REFQUAD:
3827 if (bfd_is_und_section (sym->section))
3828 {
3829 bfd_vma addend = rptr->addend;
3830 slen = strlen ((char *) sym->name);
3831 etir_output_check (abfd, section, curr_addr, slen);
3832 if (addend)
3833 {
3834 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3835 _bfd_vms_output_counted (recwr, sym->name);
3836 _bfd_vms_output_end_subrec (recwr);
3837 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3838 _bfd_vms_output_quad (recwr, addend);
3839 _bfd_vms_output_end_subrec (recwr);
3840 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3841 _bfd_vms_output_end_subrec (recwr);
3842 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3843 _bfd_vms_output_end_subrec (recwr);
3844 }
3845 else
3846 {
3847 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_GBL);
3848 _bfd_vms_output_counted (recwr, sym->name);
3849 _bfd_vms_output_end_subrec (recwr);
3850 }
3851 }
3852 else if (bfd_is_abs_section (sym->section))
3853 {
3854 etir_output_check (abfd, section, curr_addr, 16);
3855 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3856 _bfd_vms_output_quad (recwr, sym->value);
3857 _bfd_vms_output_end_subrec (recwr);
3858 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3859 _bfd_vms_output_end_subrec (recwr);
3860 }
3861 else
3862 {
3863 etir_output_check (abfd, section, curr_addr, 32);
3864 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3865 _bfd_vms_output_long (recwr,
3866 (unsigned long) sec->target_index);
3867 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3868 _bfd_vms_output_end_subrec (recwr);
3869 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_OFF);
3870 _bfd_vms_output_end_subrec (recwr);
3871 }
3872 break;
3873
3874 case ALPHA_R_HINT:
3875 sto_imm (abfd, section, size, curr_data, curr_addr);
3876 break;
3877
3878 case ALPHA_R_LINKAGE:
3879 etir_output_check (abfd, section, curr_addr, 64);
3880 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LP_PSB);
3881 _bfd_vms_output_long
3882 (recwr, (unsigned long) rptr->addend);
3883 if (rptr->addend > PRIV (vms_linkage_index))
3884 PRIV (vms_linkage_index) = rptr->addend;
3885 _bfd_vms_output_counted (recwr, sym->name);
3886 _bfd_vms_output_byte (recwr, 0);
3887 _bfd_vms_output_end_subrec (recwr);
3888 break;
3889
3890 case ALPHA_R_CODEADDR:
3891 slen = strlen ((char *) sym->name);
3892 etir_output_check (abfd, section, curr_addr, slen);
3893 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_CA);
3894 _bfd_vms_output_counted (recwr, sym->name);
3895 _bfd_vms_output_end_subrec (recwr);
3896 break;
3897
3898 case ALPHA_R_NOP:
3899 udata
3900 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3901 etir_output_check (abfd, section, curr_addr,
3902 32 + 1 + strlen (udata->origname));
3903 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_NOP_GBL);
3904 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3905 _bfd_vms_output_long
3906 (recwr, (unsigned long) section->target_index);
3907 _bfd_vms_output_quad (recwr, rptr->address);
3908 _bfd_vms_output_long (recwr, (unsigned long) 0x47ff041f);
3909 _bfd_vms_output_long
3910 (recwr, (unsigned long) section->target_index);
3911 _bfd_vms_output_quad (recwr, rptr->addend);
3912 _bfd_vms_output_counted (recwr, udata->origname);
3913 _bfd_vms_output_end_subrec (recwr);
3914 break;
3915
3916 case ALPHA_R_BSR:
3917 _bfd_error_handler (_("Spurious ALPHA_R_BSR reloc"));
3918 break;
3919
3920 case ALPHA_R_LDA:
3921 udata
3922 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3923 etir_output_check (abfd, section, curr_addr,
3924 32 + 1 + strlen (udata->origname));
3925 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LDA_GBL);
3926 _bfd_vms_output_long
3927 (recwr, (unsigned long) udata->lkindex + 1);
3928 _bfd_vms_output_long
3929 (recwr, (unsigned long) section->target_index);
3930 _bfd_vms_output_quad (recwr, rptr->address);
3931 _bfd_vms_output_long (recwr, (unsigned long) 0x237B0000);
3932 _bfd_vms_output_long
3933 (recwr, (unsigned long) udata->bsym->section->target_index);
3934 _bfd_vms_output_quad (recwr, rptr->addend);
3935 _bfd_vms_output_counted (recwr, udata->origname);
3936 _bfd_vms_output_end_subrec (recwr);
3937 break;
3938
3939 case ALPHA_R_BOH:
3940 udata
3941 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3942 etir_output_check (abfd, section, curr_addr,
3943 32 + 1 + strlen (udata->origname));
3944 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_BOH_GBL);
3945 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3946 _bfd_vms_output_long
3947 (recwr, (unsigned long) section->target_index);
3948 _bfd_vms_output_quad (recwr, rptr->address);
3949 _bfd_vms_output_long (recwr, (unsigned long) 0xD3400000);
3950 _bfd_vms_output_long
3951 (recwr, (unsigned long) section->target_index);
3952 _bfd_vms_output_quad (recwr, rptr->addend);
3953 _bfd_vms_output_counted (recwr, udata->origname);
3954 _bfd_vms_output_end_subrec (recwr);
3955 break;
3956
3957 default:
3958 _bfd_error_handler (_("Unhandled relocation %s"),
3959 rptr->howto->name);
3960 break;
3961 }
3962
3963 curr_data += size;
3964 curr_addr += size;
3965 } /* End of relocs loop. */
3966
3967 if (!pass2_in_progress)
3968 {
3969 /* Output rest of section. */
3970 if (curr_addr > section->size)
3971 _bfd_error_handler (_("Size error in section %A"), section);
3972 size = section->size - curr_addr;
3973 sto_imm (abfd, section, size, curr_data, curr_addr);
3974 curr_data += size;
3975 curr_addr += size;
3976
3977 if (pass2_needed)
3978 {
3979 pass2_in_progress = 1;
3980 goto new_pass;
3981 }
3982 }
3983 }
3984
3985 else /* (section->flags & SEC_RELOC) */
3986 sto_imm (abfd, section, section->size, section->contents, 0);
3987
3988 end_etir_record (abfd);
3989 }
3990
3991 _bfd_vms_output_alignment (recwr, 2);
3992 return TRUE;
3993 }
3994
3995 /* Write cached information into a file being written, at bfd_close. */
3996
3997 static bfd_boolean
3998 alpha_vms_write_object_contents (bfd *abfd)
3999 {
4000 vms_debug2 ((1, "vms_write_object_contents (%p)\n", abfd));
4001
4002 if (abfd->flags & (EXEC_P | DYNAMIC))
4003 {
4004 return alpha_vms_write_exec (abfd);
4005 }
4006 else
4007 {
4008 if (abfd->section_count > 0) /* we have sections */
4009 {
4010 if (!_bfd_vms_write_ehdr (abfd))
4011 return FALSE;
4012 if (!_bfd_vms_write_egsd (abfd))
4013 return FALSE;
4014 if (!_bfd_vms_write_etir (abfd, EOBJ__C_ETIR))
4015 return FALSE;
4016 if (!_bfd_vms_write_eeom (abfd))
4017 return FALSE;
4018 }
4019 }
4020 return TRUE;
4021 }
4022 \f
4023 /* Debug stuff: nearest line. */
4024
4025 #define SET_MODULE_PARSED(m) \
4026 do { if ((m)->name == NULL) (m)->name = ""; } while (0)
4027 #define IS_MODULE_PARSED(m) ((m)->name != NULL)
4028
4029 /* Build a new module for the specified BFD. */
4030
4031 static struct module *
4032 new_module (bfd *abfd)
4033 {
4034 struct module *module
4035 = (struct module *) bfd_zalloc (abfd, sizeof (struct module));
4036 module->file_table_count = 16; /* Arbitrary. */
4037 module->file_table
4038 = bfd_malloc (module->file_table_count * sizeof (struct fileinfo));
4039 return module;
4040 }
4041
4042 /* Parse debug info for a module and internalize it. */
4043
4044 static void
4045 parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
4046 int length)
4047 {
4048 unsigned char *maxptr = ptr + length;
4049 unsigned char *src_ptr, *pcl_ptr;
4050 unsigned int prev_linum = 0, curr_linenum = 0;
4051 bfd_vma prev_pc = 0, curr_pc = 0;
4052 struct srecinfo *curr_srec, *srec;
4053 struct lineinfo *curr_line, *line;
4054 struct funcinfo *funcinfo;
4055
4056 /* Initialize tables with zero element. */
4057 curr_srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
4058 module->srec_table = curr_srec;
4059
4060 curr_line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
4061 module->line_table = curr_line;
4062
4063 while (length == -1 || ptr < maxptr)
4064 {
4065 /* The first byte is not counted in the recorded length. */
4066 int rec_length = bfd_getl16 (ptr) + 1;
4067 int rec_type = bfd_getl16 (ptr + 2);
4068
4069 vms_debug2 ((2, "DST record: leng %d, type %d\n", rec_length, rec_type));
4070
4071 if (length == -1 && rec_type == DST__K_MODEND)
4072 break;
4073
4074 switch (rec_type)
4075 {
4076 case DST__K_MODBEG:
4077 module->name
4078 = _bfd_vms_save_counted_string (ptr + DST_S_B_MODBEG_NAME);
4079
4080 curr_pc = 0;
4081 prev_pc = 0;
4082 curr_linenum = 0;
4083 prev_linum = 0;
4084
4085 vms_debug2 ((3, "module: %s\n", module->name));
4086 break;
4087
4088 case DST__K_MODEND:
4089 break;
4090
4091 case DST__K_RTNBEG:
4092 funcinfo = (struct funcinfo *)
4093 bfd_zalloc (abfd, sizeof (struct funcinfo));
4094 funcinfo->name
4095 = _bfd_vms_save_counted_string (ptr + DST_S_B_RTNBEG_NAME);
4096 funcinfo->low = bfd_getl32 (ptr + DST_S_L_RTNBEG_ADDRESS);
4097 funcinfo->next = module->func_table;
4098 module->func_table = funcinfo;
4099
4100 vms_debug2 ((3, "routine: %s at 0x%lx\n",
4101 funcinfo->name, (unsigned long) funcinfo->low));
4102 break;
4103
4104 case DST__K_RTNEND:
4105 module->func_table->high = module->func_table->low
4106 + bfd_getl32 (ptr + DST_S_L_RTNEND_SIZE) - 1;
4107
4108 if (module->func_table->high > module->high)
4109 module->high = module->func_table->high;
4110
4111 vms_debug2 ((3, "end routine\n"));
4112 break;
4113
4114 case DST__K_PROLOG:
4115 vms_debug2 ((3, "prologue\n"));
4116 break;
4117
4118 case DST__K_EPILOG:
4119 vms_debug2 ((3, "epilog\n"));
4120 break;
4121
4122 case DST__K_BLKBEG:
4123 vms_debug2 ((3, "block\n"));
4124 break;
4125
4126 case DST__K_BLKEND:
4127 vms_debug2 ((3, "end block\n"));
4128 break;
4129
4130 case DST__K_SOURCE:
4131 src_ptr = ptr + DST_S_C_SOURCE_HEADER_SIZE;
4132
4133 vms_debug2 ((3, "source info\n"));
4134
4135 while (src_ptr < ptr + rec_length)
4136 {
4137 int cmd = src_ptr[0], cmd_length, data;
4138
4139 switch (cmd)
4140 {
4141 case DST__K_SRC_DECLFILE:
4142 {
4143 unsigned int fileid
4144 = bfd_getl16 (src_ptr + DST_S_W_SRC_DF_FILEID);
4145 char *filename
4146 = _bfd_vms_save_counted_string (src_ptr
4147 + DST_S_B_SRC_DF_FILENAME);
4148
4149 while (fileid >= module->file_table_count)
4150 {
4151 module->file_table_count *= 2;
4152 module->file_table
4153 = bfd_realloc (module->file_table,
4154 module->file_table_count
4155 * sizeof (struct fileinfo));
4156 }
4157
4158 module->file_table [fileid].name = filename;
4159 module->file_table [fileid].srec = 1;
4160 cmd_length = src_ptr[DST_S_B_SRC_DF_LENGTH] + 2;
4161 vms_debug2 ((4, "DST_S_C_SRC_DECLFILE: %d, %s\n",
4162 fileid, module->file_table [fileid].name));
4163 }
4164 break;
4165
4166 case DST__K_SRC_DEFLINES_B:
4167 /* Perform the association and set the next higher index
4168 to the limit. */
4169 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4170 srec = (struct srecinfo *)
4171 bfd_zalloc (abfd, sizeof (struct srecinfo));
4172 srec->line = curr_srec->line + data;
4173 srec->srec = curr_srec->srec + data;
4174 srec->sfile = curr_srec->sfile;
4175 curr_srec->next = srec;
4176 curr_srec = srec;
4177 cmd_length = 2;
4178 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_B: %d\n", data));
4179 break;
4180
4181 case DST__K_SRC_DEFLINES_W:
4182 /* Perform the association and set the next higher index
4183 to the limit. */
4184 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4185 srec = (struct srecinfo *)
4186 bfd_zalloc (abfd, sizeof (struct srecinfo));
4187 srec->line = curr_srec->line + data;
4188 srec->srec = curr_srec->srec + data,
4189 srec->sfile = curr_srec->sfile;
4190 curr_srec->next = srec;
4191 curr_srec = srec;
4192 cmd_length = 3;
4193 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_W: %d\n", data));
4194 break;
4195
4196 case DST__K_SRC_INCRLNUM_B:
4197 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4198 curr_srec->line += data;
4199 cmd_length = 2;
4200 vms_debug2 ((4, "DST_S_C_SRC_INCRLNUM_B: %d\n", data));
4201 break;
4202
4203 case DST__K_SRC_SETFILE:
4204 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4205 curr_srec->sfile = data;
4206 curr_srec->srec = module->file_table[data].srec;
4207 cmd_length = 3;
4208 vms_debug2 ((4, "DST_S_C_SRC_SETFILE: %d\n", data));
4209 break;
4210
4211 case DST__K_SRC_SETLNUM_L:
4212 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4213 curr_srec->line = data;
4214 cmd_length = 5;
4215 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_L: %d\n", data));
4216 break;
4217
4218 case DST__K_SRC_SETLNUM_W:
4219 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4220 curr_srec->line = data;
4221 cmd_length = 3;
4222 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_W: %d\n", data));
4223 break;
4224
4225 case DST__K_SRC_SETREC_L:
4226 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4227 curr_srec->srec = data;
4228 module->file_table[curr_srec->sfile].srec = data;
4229 cmd_length = 5;
4230 vms_debug2 ((4, "DST_S_C_SRC_SETREC_L: %d\n", data));
4231 break;
4232
4233 case DST__K_SRC_SETREC_W:
4234 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4235 curr_srec->srec = data;
4236 module->file_table[curr_srec->sfile].srec = data;
4237 cmd_length = 3;
4238 vms_debug2 ((4, "DST_S_C_SRC_SETREC_W: %d\n", data));
4239 break;
4240
4241 case DST__K_SRC_FORMFEED:
4242 cmd_length = 1;
4243 vms_debug2 ((4, "DST_S_C_SRC_FORMFEED\n"));
4244 break;
4245
4246 default:
4247 _bfd_error_handler (_("unknown source command %d"),
4248 cmd);
4249 cmd_length = 2;
4250 break;
4251 }
4252
4253 src_ptr += cmd_length;
4254 }
4255 break;
4256
4257 case DST__K_LINE_NUM:
4258 pcl_ptr = ptr + DST_S_C_LINE_NUM_HEADER_SIZE;
4259
4260 vms_debug2 ((3, "line info\n"));
4261
4262 while (pcl_ptr < ptr + rec_length)
4263 {
4264 /* The command byte is signed so we must sign-extend it. */
4265 int cmd = ((signed char *)pcl_ptr)[0], cmd_length, data;
4266
4267 switch (cmd)
4268 {
4269 case DST__K_DELTA_PC_W:
4270 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4271 curr_pc += data;
4272 curr_linenum += 1;
4273 cmd_length = 3;
4274 vms_debug2 ((4, "DST__K_DELTA_PC_W: %d\n", data));
4275 break;
4276
4277 case DST__K_DELTA_PC_L:
4278 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4279 curr_pc += data;
4280 curr_linenum += 1;
4281 cmd_length = 5;
4282 vms_debug2 ((4, "DST__K_DELTA_PC_L: %d\n", data));
4283 break;
4284
4285 case DST__K_INCR_LINUM:
4286 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4287 curr_linenum += data;
4288 cmd_length = 2;
4289 vms_debug2 ((4, "DST__K_INCR_LINUM: %d\n", data));
4290 break;
4291
4292 case DST__K_INCR_LINUM_W:
4293 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4294 curr_linenum += data;
4295 cmd_length = 3;
4296 vms_debug2 ((4, "DST__K_INCR_LINUM_W: %d\n", data));
4297 break;
4298
4299 case DST__K_INCR_LINUM_L:
4300 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4301 curr_linenum += data;
4302 cmd_length = 5;
4303 vms_debug2 ((4, "DST__K_INCR_LINUM_L: %d\n", data));
4304 break;
4305
4306 case DST__K_SET_LINUM_INCR:
4307 _bfd_error_handler
4308 (_("DST__K_SET_LINUM_INCR not implemented"));
4309 cmd_length = 2;
4310 break;
4311
4312 case DST__K_SET_LINUM_INCR_W:
4313 _bfd_error_handler
4314 (_("DST__K_SET_LINUM_INCR_W not implemented"));
4315 cmd_length = 3;
4316 break;
4317
4318 case DST__K_RESET_LINUM_INCR:
4319 _bfd_error_handler
4320 (_("DST__K_RESET_LINUM_INCR not implemented"));
4321 cmd_length = 1;
4322 break;
4323
4324 case DST__K_BEG_STMT_MODE:
4325 _bfd_error_handler
4326 (_("DST__K_BEG_STMT_MODE not implemented"));
4327 cmd_length = 1;
4328 break;
4329
4330 case DST__K_END_STMT_MODE:
4331 _bfd_error_handler
4332 (_("DST__K_END_STMT_MODE not implemented"));
4333 cmd_length = 1;
4334 break;
4335
4336 case DST__K_SET_LINUM_B:
4337 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4338 curr_linenum = data;
4339 cmd_length = 2;
4340 vms_debug2 ((4, "DST__K_SET_LINUM_B: %d\n", data));
4341 break;
4342
4343 case DST__K_SET_LINUM:
4344 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4345 curr_linenum = data;
4346 cmd_length = 3;
4347 vms_debug2 ((4, "DST__K_SET_LINE_NUM: %d\n", data));
4348 break;
4349
4350 case DST__K_SET_LINUM_L:
4351 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4352 curr_linenum = data;
4353 cmd_length = 5;
4354 vms_debug2 ((4, "DST__K_SET_LINUM_L: %d\n", data));
4355 break;
4356
4357 case DST__K_SET_PC:
4358 _bfd_error_handler
4359 (_("DST__K_SET_PC not implemented"));
4360 cmd_length = 2;
4361 break;
4362
4363 case DST__K_SET_PC_W:
4364 _bfd_error_handler
4365 (_("DST__K_SET_PC_W not implemented"));
4366 cmd_length = 3;
4367 break;
4368
4369 case DST__K_SET_PC_L:
4370 _bfd_error_handler
4371 (_("DST__K_SET_PC_L not implemented"));
4372 cmd_length = 5;
4373 break;
4374
4375 case DST__K_SET_STMTNUM:
4376 _bfd_error_handler
4377 (_("DST__K_SET_STMTNUM not implemented"));
4378 cmd_length = 2;
4379 break;
4380
4381 case DST__K_TERM:
4382 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4383 curr_pc += data;
4384 cmd_length = 2;
4385 vms_debug2 ((4, "DST__K_TERM: %d\n", data));
4386 break;
4387
4388 case DST__K_TERM_W:
4389 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4390 curr_pc += data;
4391 cmd_length = 3;
4392 vms_debug2 ((4, "DST__K_TERM_W: %d\n", data));
4393 break;
4394
4395 case DST__K_TERM_L:
4396 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4397 curr_pc += data;
4398 cmd_length = 5;
4399 vms_debug2 ((4, "DST__K_TERM_L: %d\n", data));
4400 break;
4401
4402 case DST__K_SET_ABS_PC:
4403 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4404 curr_pc = data;
4405 cmd_length = 5;
4406 vms_debug2 ((4, "DST__K_SET_ABS_PC: 0x%x\n", data));
4407 break;
4408
4409 default:
4410 if (cmd <= 0)
4411 {
4412 curr_pc -= cmd;
4413 curr_linenum += 1;
4414 cmd_length = 1;
4415 vms_debug2 ((4, "bump pc to 0x%lx and line to %d\n",
4416 (unsigned long)curr_pc, curr_linenum));
4417 }
4418 else
4419 {
4420 _bfd_error_handler (_("unknown line command %d"), cmd);
4421 cmd_length = 2;
4422 }
4423 break;
4424 }
4425
4426 if ((curr_linenum != prev_linum && curr_pc != prev_pc)
4427 || cmd <= 0
4428 || cmd == DST__K_DELTA_PC_L
4429 || cmd == DST__K_DELTA_PC_W)
4430 {
4431 line = (struct lineinfo *)
4432 bfd_zalloc (abfd, sizeof (struct lineinfo));
4433 line->address = curr_pc;
4434 line->line = curr_linenum;
4435
4436 curr_line->next = line;
4437 curr_line = line;
4438
4439 prev_linum = curr_linenum;
4440 prev_pc = curr_pc;
4441 vms_debug2 ((4, "-> correlate pc 0x%lx with line %d\n",
4442 (unsigned long)curr_pc, curr_linenum));
4443 }
4444
4445 pcl_ptr += cmd_length;
4446 }
4447 break;
4448
4449 case 0x17: /* Undocumented type used by DEC C to declare equates. */
4450 vms_debug2 ((3, "undocumented type 0x17\n"));
4451 break;
4452
4453 default:
4454 vms_debug2 ((3, "ignoring record\n"));
4455 break;
4456
4457 }
4458
4459 ptr += rec_length;
4460 }
4461
4462 /* Finalize tables with EOL marker. */
4463 srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
4464 srec->line = (unsigned int) -1;
4465 srec->srec = (unsigned int) -1;
4466 curr_srec->next = srec;
4467
4468 line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
4469 line->line = (unsigned int) -1;
4470 line->address = (bfd_vma) -1;
4471 curr_line->next = line;
4472
4473 /* Advertise that this module has been parsed. This is needed
4474 because parsing can be either performed at module creation
4475 or deferred until debug info is consumed. */
4476 SET_MODULE_PARSED (module);
4477 }
4478
4479 /* Build the list of modules for the specified BFD. */
4480
4481 static struct module *
4482 build_module_list (bfd *abfd)
4483 {
4484 struct module *module, *list = NULL;
4485 asection *dmt;
4486
4487 if ((dmt = bfd_get_section_by_name (abfd, "$DMT$")))
4488 {
4489 /* We have a DMT section so this must be an image. Parse the
4490 section and build the list of modules. This is sufficient
4491 since we can compute the start address and the end address
4492 of every module from the section contents. */
4493 bfd_size_type size = bfd_get_section_size (dmt);
4494 unsigned char *ptr, *end;
4495
4496 ptr = (unsigned char *) bfd_alloc (abfd, size);
4497 if (! ptr)
4498 return NULL;
4499
4500 if (! bfd_get_section_contents (abfd, dmt, ptr, 0, size))
4501 return NULL;
4502
4503 vms_debug2 ((2, "DMT\n"));
4504
4505 end = ptr + size;
4506
4507 while (ptr < end)
4508 {
4509 /* Each header declares a module with its start offset and size
4510 of debug info in the DST section, as well as the count of
4511 program sections (i.e. address spans) it contains. */
4512 int modbeg = bfd_getl32 (ptr + DBG_S_L_DMT_MODBEG);
4513 int msize = bfd_getl32 (ptr + DBG_S_L_DST_SIZE);
4514 int count = bfd_getl16 (ptr + DBG_S_W_DMT_PSECT_COUNT);
4515 ptr += DBG_S_C_DMT_HEADER_SIZE;
4516
4517 vms_debug2 ((3, "module: modbeg = %d, size = %d, count = %d\n",
4518 modbeg, msize, count));
4519
4520 /* We create a 'module' structure for each program section since
4521 we only support contiguous addresses in a 'module' structure.
4522 As a consequence, the actual debug info in the DST section is
4523 shared and can be parsed multiple times; that doesn't seem to
4524 cause problems in practice. */
4525 while (count-- > 0)
4526 {
4527 int start = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_START);
4528 int length = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_LENGTH);
4529 module = new_module (abfd);
4530 module->modbeg = modbeg;
4531 module->size = msize;
4532 module->low = start;
4533 module->high = start + length;
4534 module->next = list;
4535 list = module;
4536 ptr += DBG_S_C_DMT_PSECT_SIZE;
4537
4538 vms_debug2 ((4, "section: start = 0x%x, length = %d\n",
4539 start, length));
4540 }
4541 }
4542 }
4543 else
4544 {
4545 /* We don't have a DMT section so this must be an object. Parse
4546 the module right now in order to compute its start address and
4547 end address. */
4548 void *dst = PRIV (dst_section)->contents;
4549
4550 if (dst == NULL)
4551 return NULL;
4552
4553 module = new_module (abfd);
4554 parse_module (abfd, module, PRIV (dst_section)->contents, -1);
4555 list = module;
4556 }
4557
4558 return list;
4559 }
4560
4561 /* Calculate and return the name of the source file and the line nearest
4562 to the wanted location in the specified module. */
4563
4564 static bfd_boolean
4565 module_find_nearest_line (bfd *abfd, struct module *module, bfd_vma addr,
4566 const char **file, const char **func,
4567 unsigned int *line)
4568 {
4569 struct funcinfo *funcinfo;
4570 struct lineinfo *lineinfo;
4571 struct srecinfo *srecinfo;
4572 bfd_boolean ret = FALSE;
4573
4574 /* Parse this module if that was not done at module creation. */
4575 if (! IS_MODULE_PARSED (module))
4576 {
4577 unsigned int size = module->size;
4578 unsigned int modbeg = PRIV (dst_section)->filepos + module->modbeg;
4579 unsigned char *buffer = (unsigned char *) bfd_malloc (module->size);
4580
4581 if (bfd_seek (abfd, modbeg, SEEK_SET) != 0
4582 || bfd_bread (buffer, size, abfd) != size)
4583 {
4584 bfd_set_error (bfd_error_no_debug_section);
4585 return FALSE;
4586 }
4587
4588 parse_module (abfd, module, buffer, size);
4589 free (buffer);
4590 }
4591
4592 /* Find out the function (if any) that contains the address. */
4593 for (funcinfo = module->func_table; funcinfo; funcinfo = funcinfo->next)
4594 if (addr >= funcinfo->low && addr <= funcinfo->high)
4595 {
4596 *func = funcinfo->name;
4597 ret = TRUE;
4598 break;
4599 }
4600
4601 /* Find out the source file and the line nearest to the address. */
4602 for (lineinfo = module->line_table; lineinfo; lineinfo = lineinfo->next)
4603 if (lineinfo->next && addr < lineinfo->next->address)
4604 {
4605 for (srecinfo = module->srec_table; srecinfo; srecinfo = srecinfo->next)
4606 if (srecinfo->next && lineinfo->line < srecinfo->next->line)
4607 {
4608 if (srecinfo->sfile > 0)
4609 {
4610 *file = module->file_table[srecinfo->sfile].name;
4611 *line = srecinfo->srec + lineinfo->line - srecinfo->line;
4612 }
4613 else
4614 {
4615 *file = module->name;
4616 *line = lineinfo->line;
4617 }
4618 return TRUE;
4619 }
4620
4621 break;
4622 }
4623
4624 return ret;
4625 }
4626
4627 /* Provided a BFD, a section and an offset into the section, calculate and
4628 return the name of the source file and the line nearest to the wanted
4629 location. */
4630
4631 static bfd_boolean
4632 _bfd_vms_find_nearest_line (bfd *abfd,
4633 asymbol **symbols ATTRIBUTE_UNUSED,
4634 asection *section,
4635 bfd_vma offset,
4636 const char **file,
4637 const char **func,
4638 unsigned int *line,
4639 unsigned int *discriminator)
4640 {
4641 struct module *module;
4642
4643 /* What address are we looking for? */
4644 bfd_vma addr = section->vma + offset;
4645
4646 *file = NULL;
4647 *func = NULL;
4648 *line = 0;
4649 if (discriminator)
4650 *discriminator = 0;
4651
4652 /* We can't do anything if there is no DST (debug symbol table). */
4653 if (PRIV (dst_section) == NULL)
4654 return FALSE;
4655
4656 /* Create the module list - if not already done. */
4657 if (PRIV (modules) == NULL)
4658 {
4659 PRIV (modules) = build_module_list (abfd);
4660 if (PRIV (modules) == NULL)
4661 return FALSE;
4662 }
4663
4664 for (module = PRIV (modules); module; module = module->next)
4665 if (addr >= module->low && addr <= module->high)
4666 return module_find_nearest_line (abfd, module, addr, file, func, line);
4667
4668 return FALSE;
4669 }
4670 \f
4671 /* Canonicalizations. */
4672 /* Set name, value, section and flags of SYM from E. */
4673
4674 static bfd_boolean
4675 alpha_vms_convert_symbol (bfd *abfd, struct vms_symbol_entry *e, asymbol *sym)
4676 {
4677 flagword flags;
4678 symvalue value;
4679 asection *sec;
4680 const char *name;
4681
4682 name = e->name;
4683 value = 0;
4684 flags = BSF_NO_FLAGS;
4685 sec = NULL;
4686
4687 switch (e->typ)
4688 {
4689 case EGSD__C_SYM:
4690 if (e->flags & EGSY__V_WEAK)
4691 flags |= BSF_WEAK;
4692
4693 if (e->flags & EGSY__V_DEF)
4694 {
4695 /* Symbol definition. */
4696 flags |= BSF_GLOBAL;
4697 if (e->flags & EGSY__V_NORM)
4698 flags |= BSF_FUNCTION;
4699 value = e->value;
4700 sec = e->section;
4701 }
4702 else
4703 {
4704 /* Symbol reference. */
4705 sec = bfd_und_section_ptr;
4706 }
4707 break;
4708
4709 case EGSD__C_SYMG:
4710 /* A universal symbol is by definition global... */
4711 flags |= BSF_GLOBAL;
4712
4713 /* ...and dynamic in shared libraries. */
4714 if (abfd->flags & DYNAMIC)
4715 flags |= BSF_DYNAMIC;
4716
4717 if (e->flags & EGSY__V_WEAK)
4718 flags |= BSF_WEAK;
4719
4720 if (!(e->flags & EGSY__V_DEF))
4721 abort ();
4722
4723 if (e->flags & EGSY__V_NORM)
4724 flags |= BSF_FUNCTION;
4725
4726 value = e->value;
4727 /* sec = e->section; */
4728 sec = bfd_abs_section_ptr;
4729 break;
4730
4731 default:
4732 return FALSE;
4733 }
4734
4735 sym->name = name;
4736 sym->section = sec;
4737 sym->flags = flags;
4738 sym->value = value;
4739 return TRUE;
4740 }
4741
4742
4743 /* Return the number of bytes required to store a vector of pointers
4744 to asymbols for all the symbols in the BFD abfd, including a
4745 terminal NULL pointer. If there are no symbols in the BFD,
4746 then return 0. If an error occurs, return -1. */
4747
4748 static long
4749 alpha_vms_get_symtab_upper_bound (bfd *abfd)
4750 {
4751 vms_debug2 ((1, "alpha_vms_get_symtab_upper_bound (%p), %d symbols\n",
4752 abfd, PRIV (gsd_sym_count)));
4753
4754 return (PRIV (gsd_sym_count) + 1) * sizeof (asymbol *);
4755 }
4756
4757 /* Read the symbols from the BFD abfd, and fills in the vector
4758 location with pointers to the symbols and a trailing NULL.
4759
4760 Return number of symbols read. */
4761
4762 static long
4763 alpha_vms_canonicalize_symtab (bfd *abfd, asymbol **symbols)
4764 {
4765 unsigned int i;
4766
4767 vms_debug2 ((1, "alpha_vms_canonicalize_symtab (%p, <ret>)\n", abfd));
4768
4769 if (PRIV (csymbols) == NULL)
4770 {
4771 PRIV (csymbols) = (asymbol **) bfd_alloc
4772 (abfd, PRIV (gsd_sym_count) * sizeof (asymbol *));
4773
4774 /* Traverse table and fill symbols vector. */
4775 for (i = 0; i < PRIV (gsd_sym_count); i++)
4776 {
4777 struct vms_symbol_entry *e = PRIV (syms)[i];
4778 asymbol *sym;
4779
4780 sym = bfd_make_empty_symbol (abfd);
4781 if (sym == NULL || !alpha_vms_convert_symbol (abfd, e, sym))
4782 {
4783 bfd_release (abfd, PRIV (csymbols));
4784 PRIV (csymbols) = NULL;
4785 return -1;
4786 }
4787
4788 PRIV (csymbols)[i] = sym;
4789 }
4790 }
4791
4792 if (symbols != NULL)
4793 {
4794 for (i = 0; i < PRIV (gsd_sym_count); i++)
4795 symbols[i] = PRIV (csymbols)[i];
4796 symbols[i] = NULL;
4797 }
4798
4799 return PRIV (gsd_sym_count);
4800 }
4801
4802 /* Read and convert relocations from ETIR. We do it once for all sections. */
4803
4804 static bfd_boolean
4805 alpha_vms_slurp_relocs (bfd *abfd)
4806 {
4807 int cur_psect = -1;
4808
4809 vms_debug2 ((3, "alpha_vms_slurp_relocs\n"));
4810
4811 /* We slurp relocs only once, for all sections. */
4812 if (PRIV (reloc_done))
4813 return TRUE;
4814 PRIV (reloc_done) = TRUE;
4815
4816 if (alpha_vms_canonicalize_symtab (abfd, NULL) < 0)
4817 return FALSE;
4818
4819 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
4820 return FALSE;
4821
4822 while (1)
4823 {
4824 unsigned char *begin;
4825 unsigned char *end;
4826 unsigned char *ptr;
4827 bfd_reloc_code_real_type reloc_code;
4828 int type;
4829 bfd_vma vaddr = 0;
4830
4831 int length;
4832
4833 bfd_vma cur_address;
4834 int cur_psidx = -1;
4835 unsigned char *cur_sym = NULL;
4836 int prev_cmd = -1;
4837 bfd_vma cur_addend = 0;
4838
4839 /* Skip non-ETIR records. */
4840 type = _bfd_vms_get_object_record (abfd);
4841 if (type == EOBJ__C_EEOM)
4842 break;
4843 if (type != EOBJ__C_ETIR)
4844 continue;
4845
4846 begin = PRIV (recrd.rec) + 4;
4847 end = PRIV (recrd.rec) + PRIV (recrd.rec_size);
4848
4849 for (ptr = begin; ptr < end; ptr += length)
4850 {
4851 int cmd;
4852
4853 cmd = bfd_getl16 (ptr);
4854 length = bfd_getl16 (ptr + 2);
4855
4856 cur_address = vaddr;
4857
4858 vms_debug2 ((4, "alpha_vms_slurp_relocs: etir %s\n",
4859 _bfd_vms_etir_name (cmd)));
4860
4861 switch (cmd)
4862 {
4863 case ETIR__C_STA_GBL: /* ALPHA_R_REFLONG und_section, step 1 */
4864 /* ALPHA_R_REFQUAD und_section, step 1 */
4865 cur_sym = ptr + 4;
4866 prev_cmd = cmd;
4867 continue;
4868
4869 case ETIR__C_STA_PQ: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
4870 cur_psidx = bfd_getl32 (ptr + 4);
4871 cur_addend = bfd_getl64 (ptr + 8);
4872 prev_cmd = cmd;
4873 continue;
4874
4875 case ETIR__C_CTL_SETRB:
4876 if (prev_cmd != ETIR__C_STA_PQ)
4877 {
4878 _bfd_error_handler
4879 /* xgettext:c-format */
4880 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (prev_cmd),
4881 _bfd_vms_etir_name (cmd));
4882 return FALSE;
4883 }
4884 cur_psect = cur_psidx;
4885 vaddr = cur_addend;
4886 cur_psidx = -1;
4887 cur_addend = 0;
4888 continue;
4889
4890 case ETIR__C_STA_LW: /* ALPHA_R_REFLONG abs_section, step 1 */
4891 /* ALPHA_R_REFLONG und_section, step 2 */
4892 if (prev_cmd != -1)
4893 {
4894 if (prev_cmd != ETIR__C_STA_GBL)
4895 {
4896 _bfd_error_handler
4897 /* xgettext:c-format */
4898 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4899 _bfd_vms_etir_name (ETIR__C_STA_LW));
4900 return FALSE;
4901 }
4902 }
4903 cur_addend = bfd_getl32 (ptr + 4);
4904 prev_cmd = cmd;
4905 continue;
4906
4907 case ETIR__C_STA_QW: /* ALPHA_R_REFQUAD abs_section, step 1 */
4908 /* ALPHA_R_REFQUAD und_section, step 2 */
4909 if (prev_cmd != -1 && prev_cmd != ETIR__C_STA_GBL)
4910 {
4911 _bfd_error_handler
4912 /* xgettext:c-format */
4913 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4914 _bfd_vms_etir_name (ETIR__C_STA_QW));
4915 return FALSE;
4916 }
4917 cur_addend = bfd_getl64 (ptr + 4);
4918 prev_cmd = cmd;
4919 continue;
4920
4921 case ETIR__C_STO_LW: /* ALPHA_R_REFLONG und_section, step 4 */
4922 /* ALPHA_R_REFLONG abs_section, step 2 */
4923 /* ALPHA_R_REFLONG others, step 2 */
4924 if (prev_cmd != ETIR__C_OPR_ADD
4925 && prev_cmd != ETIR__C_STA_LW
4926 && prev_cmd != ETIR__C_STA_PQ)
4927 {
4928 /* xgettext:c-format */
4929 _bfd_error_handler (_("Unknown reloc %s + %s"),
4930 _bfd_vms_etir_name (prev_cmd),
4931 _bfd_vms_etir_name (ETIR__C_STO_LW));
4932 return FALSE;
4933 }
4934 reloc_code = BFD_RELOC_32;
4935 break;
4936
4937 case ETIR__C_STO_QW: /* ALPHA_R_REFQUAD und_section, step 4 */
4938 /* ALPHA_R_REFQUAD abs_section, step 2 */
4939 if (prev_cmd != ETIR__C_OPR_ADD && prev_cmd != ETIR__C_STA_QW)
4940 {
4941 /* xgettext:c-format */
4942 _bfd_error_handler (_("Unknown reloc %s + %s"),
4943 _bfd_vms_etir_name (prev_cmd),
4944 _bfd_vms_etir_name (ETIR__C_STO_QW));
4945 return FALSE;
4946 }
4947 reloc_code = BFD_RELOC_64;
4948 break;
4949
4950 case ETIR__C_STO_OFF: /* ALPHA_R_REFQUAD others, step 2 */
4951 if (prev_cmd != ETIR__C_STA_PQ)
4952 {
4953 /* xgettext:c-format */
4954 _bfd_error_handler (_("Unknown reloc %s + %s"),
4955 _bfd_vms_etir_name (prev_cmd),
4956 _bfd_vms_etir_name (ETIR__C_STO_OFF));
4957 return FALSE;
4958 }
4959 reloc_code = BFD_RELOC_64;
4960 break;
4961
4962 case ETIR__C_OPR_ADD: /* ALPHA_R_REFLONG und_section, step 3 */
4963 /* ALPHA_R_REFQUAD und_section, step 3 */
4964 if (prev_cmd != ETIR__C_STA_LW && prev_cmd != ETIR__C_STA_QW)
4965 {
4966 /* xgettext:c-format */
4967 _bfd_error_handler (_("Unknown reloc %s + %s"),
4968 _bfd_vms_etir_name (prev_cmd),
4969 _bfd_vms_etir_name (ETIR__C_OPR_ADD));
4970 return FALSE;
4971 }
4972 prev_cmd = ETIR__C_OPR_ADD;
4973 continue;
4974
4975 case ETIR__C_STO_CA: /* ALPHA_R_CODEADDR */
4976 reloc_code = BFD_RELOC_ALPHA_CODEADDR;
4977 cur_sym = ptr + 4;
4978 break;
4979
4980 case ETIR__C_STO_GBL: /* ALPHA_R_REFQUAD und_section */
4981 reloc_code = BFD_RELOC_64;
4982 cur_sym = ptr + 4;
4983 break;
4984
4985 case ETIR__C_STO_GBL_LW: /* ALPHA_R_REFLONG und_section */
4986 reloc_code = BFD_RELOC_32;
4987 cur_sym = ptr + 4;
4988 break;
4989
4990 case ETIR__C_STC_LP_PSB: /* ALPHA_R_LINKAGE */
4991 reloc_code = BFD_RELOC_ALPHA_LINKAGE;
4992 cur_sym = ptr + 8;
4993 break;
4994
4995 case ETIR__C_STC_NOP_GBL: /* ALPHA_R_NOP */
4996 reloc_code = BFD_RELOC_ALPHA_NOP;
4997 goto call_reloc;
4998
4999 case ETIR__C_STC_BSR_GBL: /* ALPHA_R_BSR */
5000 reloc_code = BFD_RELOC_ALPHA_BSR;
5001 goto call_reloc;
5002
5003 case ETIR__C_STC_LDA_GBL: /* ALPHA_R_LDA */
5004 reloc_code = BFD_RELOC_ALPHA_LDA;
5005 goto call_reloc;
5006
5007 case ETIR__C_STC_BOH_GBL: /* ALPHA_R_BOH */
5008 reloc_code = BFD_RELOC_ALPHA_BOH;
5009 goto call_reloc;
5010
5011 call_reloc:
5012 cur_sym = ptr + 4 + 32;
5013 cur_address = bfd_getl64 (ptr + 4 + 8);
5014 cur_addend = bfd_getl64 (ptr + 4 + 24);
5015 break;
5016
5017 case ETIR__C_STO_IMM:
5018 vaddr += bfd_getl32 (ptr + 4);
5019 continue;
5020
5021 default:
5022 _bfd_error_handler (_("Unknown reloc %s"),
5023 _bfd_vms_etir_name (cmd));
5024 return FALSE;
5025 }
5026
5027 {
5028 asection *sec;
5029 struct vms_section_data_struct *vms_sec;
5030 arelent *reloc;
5031
5032 /* Get section to which the relocation applies. */
5033 if (cur_psect < 0 || cur_psect > (int)PRIV (section_count))
5034 {
5035 _bfd_error_handler (_("Invalid section index in ETIR"));
5036 return FALSE;
5037 }
5038
5039 sec = PRIV (sections)[cur_psect];
5040 if (sec == bfd_abs_section_ptr)
5041 {
5042 _bfd_error_handler (_("Relocation for non-REL psect"));
5043 return FALSE;
5044 }
5045
5046 vms_sec = vms_section_data (sec);
5047
5048 /* Allocate a reloc entry. */
5049 if (sec->reloc_count >= vms_sec->reloc_max)
5050 {
5051 if (vms_sec->reloc_max == 0)
5052 {
5053 vms_sec->reloc_max = 64;
5054 sec->relocation = bfd_zmalloc
5055 (vms_sec->reloc_max * sizeof (arelent));
5056 }
5057 else
5058 {
5059 vms_sec->reloc_max *= 2;
5060 sec->relocation = bfd_realloc
5061 (sec->relocation, vms_sec->reloc_max * sizeof (arelent));
5062 }
5063 }
5064 reloc = &sec->relocation[sec->reloc_count];
5065 sec->reloc_count++;
5066
5067 reloc->howto = bfd_reloc_type_lookup (abfd, reloc_code);
5068
5069 if (cur_sym != NULL)
5070 {
5071 unsigned int j;
5072 unsigned int symlen = *cur_sym;
5073 asymbol **sym;
5074
5075 /* Linear search. */
5076 symlen = *cur_sym;
5077 cur_sym++;
5078 sym = NULL;
5079
5080 for (j = 0; j < PRIV (gsd_sym_count); j++)
5081 if (PRIV (syms)[j]->namelen == symlen
5082 && memcmp (PRIV (syms)[j]->name, cur_sym, symlen) == 0)
5083 {
5084 sym = &PRIV (csymbols)[j];
5085 break;
5086 }
5087 if (sym == NULL)
5088 {
5089 _bfd_error_handler (_("Unknown symbol in command %s"),
5090 _bfd_vms_etir_name (cmd));
5091 reloc->sym_ptr_ptr = NULL;
5092 }
5093 else
5094 reloc->sym_ptr_ptr = sym;
5095 }
5096 else if (cur_psidx >= 0)
5097 reloc->sym_ptr_ptr =
5098 PRIV (sections)[cur_psidx]->symbol_ptr_ptr;
5099 else
5100 reloc->sym_ptr_ptr = NULL;
5101
5102 reloc->address = cur_address;
5103 reloc->addend = cur_addend;
5104
5105 vaddr += bfd_get_reloc_size (reloc->howto);
5106 }
5107
5108 cur_addend = 0;
5109 prev_cmd = -1;
5110 cur_sym = NULL;
5111 cur_psidx = -1;
5112 }
5113 }
5114 vms_debug2 ((3, "alpha_vms_slurp_relocs: result = TRUE\n"));
5115
5116 return TRUE;
5117 }
5118
5119 /* Return the number of bytes required to store the relocation
5120 information associated with the given section. */
5121
5122 static long
5123 alpha_vms_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *section)
5124 {
5125 alpha_vms_slurp_relocs (abfd);
5126
5127 return (section->reloc_count + 1) * sizeof (arelent *);
5128 }
5129
5130 /* Convert relocations from VMS (external) form into BFD internal
5131 form. Return the number of relocations. */
5132
5133 static long
5134 alpha_vms_canonicalize_reloc (bfd *abfd, asection *section, arelent **relptr,
5135 asymbol **symbols ATTRIBUTE_UNUSED)
5136 {
5137 arelent *tblptr;
5138 int count;
5139
5140 if (!alpha_vms_slurp_relocs (abfd))
5141 return -1;
5142
5143 count = section->reloc_count;
5144 tblptr = section->relocation;
5145
5146 while (count--)
5147 *relptr++ = tblptr++;
5148
5149 *relptr = (arelent *) NULL;
5150 return section->reloc_count;
5151 }
5152
5153 /* Install a new set of internal relocs. */
5154
5155 #define alpha_vms_set_reloc _bfd_generic_set_reloc
5156
5157 \f
5158 /* This is just copied from ecoff-alpha, needs to be fixed probably. */
5159
5160 /* How to process the various reloc types. */
5161
5162 static bfd_reloc_status_type
5163 reloc_nil (bfd * abfd ATTRIBUTE_UNUSED,
5164 arelent *reloc ATTRIBUTE_UNUSED,
5165 asymbol *sym ATTRIBUTE_UNUSED,
5166 void * data ATTRIBUTE_UNUSED,
5167 asection *sec ATTRIBUTE_UNUSED,
5168 bfd *output_bfd ATTRIBUTE_UNUSED,
5169 char **error_message ATTRIBUTE_UNUSED)
5170 {
5171 #if VMS_DEBUG
5172 vms_debug (1, "reloc_nil (abfd %p, output_bfd %p)\n", abfd, output_bfd);
5173 vms_debug (2, "In section %s, symbol %s\n",
5174 sec->name, sym->name);
5175 vms_debug (2, "reloc sym %s, addr %08lx, addend %08lx, reloc is a %s\n",
5176 reloc->sym_ptr_ptr[0]->name,
5177 (unsigned long)reloc->address,
5178 (unsigned long)reloc->addend, reloc->howto->name);
5179 vms_debug (2, "data at %p\n", data);
5180 /* _bfd_hexdump (2, data, bfd_get_reloc_size (reloc->howto), 0); */
5181 #endif
5182
5183 return bfd_reloc_ok;
5184 }
5185
5186 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
5187 from smaller values. Start with zero, widen, *then* decrement. */
5188 #define MINUS_ONE (((bfd_vma)0) - 1)
5189
5190 static reloc_howto_type alpha_howto_table[] =
5191 {
5192 HOWTO (ALPHA_R_IGNORE, /* Type. */
5193 0, /* Rightshift. */
5194 0, /* Size (0 = byte, 1 = short, 2 = long). */
5195 8, /* Bitsize. */
5196 TRUE, /* PC relative. */
5197 0, /* Bitpos. */
5198 complain_overflow_dont,/* Complain_on_overflow. */
5199 reloc_nil, /* Special_function. */
5200 "IGNORE", /* Name. */
5201 TRUE, /* Partial_inplace. */
5202 0, /* Source mask */
5203 0, /* Dest mask. */
5204 TRUE), /* PC rel offset. */
5205
5206 /* A 64 bit reference to a symbol. */
5207 HOWTO (ALPHA_R_REFQUAD, /* Type. */
5208 0, /* Rightshift. */
5209 4, /* Size (0 = byte, 1 = short, 2 = long). */
5210 64, /* Bitsize. */
5211 FALSE, /* PC relative. */
5212 0, /* Bitpos. */
5213 complain_overflow_bitfield, /* Complain_on_overflow. */
5214 reloc_nil, /* Special_function. */
5215 "REFQUAD", /* Name. */
5216 TRUE, /* Partial_inplace. */
5217 MINUS_ONE, /* Source mask. */
5218 MINUS_ONE, /* Dest mask. */
5219 FALSE), /* PC rel offset. */
5220
5221 /* A 21 bit branch. The native assembler generates these for
5222 branches within the text segment, and also fills in the PC
5223 relative offset in the instruction. */
5224 HOWTO (ALPHA_R_BRADDR, /* Type. */
5225 2, /* Rightshift. */
5226 2, /* Size (0 = byte, 1 = short, 2 = long). */
5227 21, /* Bitsize. */
5228 TRUE, /* PC relative. */
5229 0, /* Bitpos. */
5230 complain_overflow_signed, /* Complain_on_overflow. */
5231 reloc_nil, /* Special_function. */
5232 "BRADDR", /* Name. */
5233 TRUE, /* Partial_inplace. */
5234 0x1fffff, /* Source mask. */
5235 0x1fffff, /* Dest mask. */
5236 FALSE), /* PC rel offset. */
5237
5238 /* A hint for a jump to a register. */
5239 HOWTO (ALPHA_R_HINT, /* Type. */
5240 2, /* Rightshift. */
5241 1, /* Size (0 = byte, 1 = short, 2 = long). */
5242 14, /* Bitsize. */
5243 TRUE, /* PC relative. */
5244 0, /* Bitpos. */
5245 complain_overflow_dont,/* Complain_on_overflow. */
5246 reloc_nil, /* Special_function. */
5247 "HINT", /* Name. */
5248 TRUE, /* Partial_inplace. */
5249 0x3fff, /* Source mask. */
5250 0x3fff, /* Dest mask. */
5251 FALSE), /* PC rel offset. */
5252
5253 /* 16 bit PC relative offset. */
5254 HOWTO (ALPHA_R_SREL16, /* Type. */
5255 0, /* Rightshift. */
5256 1, /* Size (0 = byte, 1 = short, 2 = long). */
5257 16, /* Bitsize. */
5258 TRUE, /* PC relative. */
5259 0, /* Bitpos. */
5260 complain_overflow_signed, /* Complain_on_overflow. */
5261 reloc_nil, /* Special_function. */
5262 "SREL16", /* Name. */
5263 TRUE, /* Partial_inplace. */
5264 0xffff, /* Source mask. */
5265 0xffff, /* Dest mask. */
5266 FALSE), /* PC rel offset. */
5267
5268 /* 32 bit PC relative offset. */
5269 HOWTO (ALPHA_R_SREL32, /* Type. */
5270 0, /* Rightshift. */
5271 2, /* Size (0 = byte, 1 = short, 2 = long). */
5272 32, /* Bitsize. */
5273 TRUE, /* PC relative. */
5274 0, /* Bitpos. */
5275 complain_overflow_signed, /* Complain_on_overflow. */
5276 reloc_nil, /* Special_function. */
5277 "SREL32", /* Name. */
5278 TRUE, /* Partial_inplace. */
5279 0xffffffff, /* Source mask. */
5280 0xffffffff, /* Dest mask. */
5281 FALSE), /* PC rel offset. */
5282
5283 /* A 64 bit PC relative offset. */
5284 HOWTO (ALPHA_R_SREL64, /* Type. */
5285 0, /* Rightshift. */
5286 4, /* Size (0 = byte, 1 = short, 2 = long). */
5287 64, /* Bitsize. */
5288 TRUE, /* PC relative. */
5289 0, /* Bitpos. */
5290 complain_overflow_signed, /* Complain_on_overflow. */
5291 reloc_nil, /* Special_function. */
5292 "SREL64", /* Name. */
5293 TRUE, /* Partial_inplace. */
5294 MINUS_ONE, /* Source mask. */
5295 MINUS_ONE, /* Dest mask. */
5296 FALSE), /* PC rel offset. */
5297
5298 /* Push a value on the reloc evaluation stack. */
5299 HOWTO (ALPHA_R_OP_PUSH, /* Type. */
5300 0, /* Rightshift. */
5301 0, /* Size (0 = byte, 1 = short, 2 = long). */
5302 0, /* Bitsize. */
5303 FALSE, /* PC relative. */
5304 0, /* Bitpos. */
5305 complain_overflow_dont,/* Complain_on_overflow. */
5306 reloc_nil, /* Special_function. */
5307 "OP_PUSH", /* Name. */
5308 FALSE, /* Partial_inplace. */
5309 0, /* Source mask. */
5310 0, /* Dest mask. */
5311 FALSE), /* PC rel offset. */
5312
5313 /* Store the value from the stack at the given address. Store it in
5314 a bitfield of size r_size starting at bit position r_offset. */
5315 HOWTO (ALPHA_R_OP_STORE, /* Type. */
5316 0, /* Rightshift. */
5317 4, /* Size (0 = byte, 1 = short, 2 = long). */
5318 64, /* Bitsize. */
5319 FALSE, /* PC relative. */
5320 0, /* Bitpos. */
5321 complain_overflow_dont,/* Complain_on_overflow. */
5322 reloc_nil, /* Special_function. */
5323 "OP_STORE", /* Name. */
5324 FALSE, /* Partial_inplace. */
5325 0, /* Source mask. */
5326 MINUS_ONE, /* Dest mask. */
5327 FALSE), /* PC rel offset. */
5328
5329 /* Subtract the reloc address from the value on the top of the
5330 relocation stack. */
5331 HOWTO (ALPHA_R_OP_PSUB, /* Type. */
5332 0, /* Rightshift. */
5333 0, /* Size (0 = byte, 1 = short, 2 = long). */
5334 0, /* Bitsize. */
5335 FALSE, /* PC relative. */
5336 0, /* Bitpos. */
5337 complain_overflow_dont,/* Complain_on_overflow. */
5338 reloc_nil, /* Special_function. */
5339 "OP_PSUB", /* Name. */
5340 FALSE, /* Partial_inplace. */
5341 0, /* Source mask. */
5342 0, /* Dest mask. */
5343 FALSE), /* PC rel offset. */
5344
5345 /* Shift the value on the top of the relocation stack right by the
5346 given value. */
5347 HOWTO (ALPHA_R_OP_PRSHIFT, /* Type. */
5348 0, /* Rightshift. */
5349 0, /* Size (0 = byte, 1 = short, 2 = long). */
5350 0, /* Bitsize. */
5351 FALSE, /* PC relative. */
5352 0, /* Bitpos. */
5353 complain_overflow_dont,/* Complain_on_overflow. */
5354 reloc_nil, /* Special_function. */
5355 "OP_PRSHIFT", /* Name. */
5356 FALSE, /* Partial_inplace. */
5357 0, /* Source mask. */
5358 0, /* Dest mask. */
5359 FALSE), /* PC rel offset. */
5360
5361 /* Hack. Linkage is done by linker. */
5362 HOWTO (ALPHA_R_LINKAGE, /* Type. */
5363 0, /* Rightshift. */
5364 8, /* Size (0 = byte, 1 = short, 2 = long). */
5365 256, /* Bitsize. */
5366 FALSE, /* PC relative. */
5367 0, /* Bitpos. */
5368 complain_overflow_dont,/* Complain_on_overflow. */
5369 reloc_nil, /* Special_function. */
5370 "LINKAGE", /* Name. */
5371 FALSE, /* Partial_inplace. */
5372 0, /* Source mask. */
5373 0, /* Dest mask. */
5374 FALSE), /* PC rel offset. */
5375
5376 /* A 32 bit reference to a symbol. */
5377 HOWTO (ALPHA_R_REFLONG, /* Type. */
5378 0, /* Rightshift. */
5379 2, /* Size (0 = byte, 1 = short, 2 = long). */
5380 32, /* Bitsize. */
5381 FALSE, /* PC relative. */
5382 0, /* Bitpos. */
5383 complain_overflow_bitfield, /* Complain_on_overflow. */
5384 reloc_nil, /* Special_function. */
5385 "REFLONG", /* Name. */
5386 TRUE, /* Partial_inplace. */
5387 0xffffffff, /* Source mask. */
5388 0xffffffff, /* Dest mask. */
5389 FALSE), /* PC rel offset. */
5390
5391 /* A 64 bit reference to a procedure, written as 32 bit value. */
5392 HOWTO (ALPHA_R_CODEADDR, /* Type. */
5393 0, /* Rightshift. */
5394 4, /* Size (0 = byte, 1 = short, 2 = long). */
5395 64, /* Bitsize. */
5396 FALSE, /* PC relative. */
5397 0, /* Bitpos. */
5398 complain_overflow_signed,/* Complain_on_overflow. */
5399 reloc_nil, /* Special_function. */
5400 "CODEADDR", /* Name. */
5401 FALSE, /* Partial_inplace. */
5402 0xffffffff, /* Source mask. */
5403 0xffffffff, /* Dest mask. */
5404 FALSE), /* PC rel offset. */
5405
5406 HOWTO (ALPHA_R_NOP, /* Type. */
5407 0, /* Rightshift. */
5408 3, /* Size (0 = byte, 1 = short, 2 = long). */
5409 0, /* Bitsize. */
5410 /* The following value must match that of ALPHA_R_BSR/ALPHA_R_BOH
5411 because the calculations for the 3 relocations are the same.
5412 See B.4.5.2 of the OpenVMS Linker Utility Manual. */
5413 TRUE, /* PC relative. */
5414 0, /* Bitpos. */
5415 complain_overflow_dont,/* Complain_on_overflow. */
5416 reloc_nil, /* Special_function. */
5417 "NOP", /* Name. */
5418 FALSE, /* Partial_inplace. */
5419 0xffffffff, /* Source mask. */
5420 0xffffffff, /* Dest mask. */
5421 FALSE), /* PC rel offset. */
5422
5423 HOWTO (ALPHA_R_BSR, /* Type. */
5424 0, /* Rightshift. */
5425 3, /* Size (0 = byte, 1 = short, 2 = long). */
5426 0, /* Bitsize. */
5427 TRUE, /* PC relative. */
5428 0, /* Bitpos. */
5429 complain_overflow_dont,/* Complain_on_overflow. */
5430 reloc_nil, /* Special_function. */
5431 "BSR", /* Name. */
5432 FALSE, /* Partial_inplace. */
5433 0xffffffff, /* Source mask. */
5434 0xffffffff, /* Dest mask. */
5435 FALSE), /* PC rel offset. */
5436
5437 HOWTO (ALPHA_R_LDA, /* Type. */
5438 0, /* Rightshift. */
5439 3, /* Size (0 = byte, 1 = short, 2 = long). */
5440 0, /* Bitsize. */
5441 FALSE, /* PC relative. */
5442 0, /* Bitpos. */
5443 complain_overflow_dont,/* Complain_on_overflow. */
5444 reloc_nil, /* Special_function. */
5445 "LDA", /* Name. */
5446 FALSE, /* Partial_inplace. */
5447 0xffffffff, /* Source mask. */
5448 0xffffffff, /* Dest mask. */
5449 FALSE), /* PC rel offset. */
5450
5451 HOWTO (ALPHA_R_BOH, /* Type. */
5452 0, /* Rightshift. */
5453 3, /* Size (0 = byte, 1 = short, 2 = long, 3 = nil). */
5454 0, /* Bitsize. */
5455 TRUE, /* PC relative. */
5456 0, /* Bitpos. */
5457 complain_overflow_dont,/* Complain_on_overflow. */
5458 reloc_nil, /* Special_function. */
5459 "BOH", /* Name. */
5460 FALSE, /* Partial_inplace. */
5461 0xffffffff, /* Source mask. */
5462 0xffffffff, /* Dest mask. */
5463 FALSE), /* PC rel offset. */
5464 };
5465
5466 /* Return a pointer to a howto structure which, when invoked, will perform
5467 the relocation code on data from the architecture noted. */
5468
5469 static const struct reloc_howto_struct *
5470 alpha_vms_bfd_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED,
5471 bfd_reloc_code_real_type code)
5472 {
5473 int alpha_type;
5474
5475 vms_debug2 ((1, "vms_bfd_reloc_type_lookup (%p, %d)\t", abfd, code));
5476
5477 switch (code)
5478 {
5479 case BFD_RELOC_16: alpha_type = ALPHA_R_SREL16; break;
5480 case BFD_RELOC_32: alpha_type = ALPHA_R_REFLONG; break;
5481 case BFD_RELOC_64: alpha_type = ALPHA_R_REFQUAD; break;
5482 case BFD_RELOC_CTOR: alpha_type = ALPHA_R_REFQUAD; break;
5483 case BFD_RELOC_23_PCREL_S2: alpha_type = ALPHA_R_BRADDR; break;
5484 case BFD_RELOC_ALPHA_HINT: alpha_type = ALPHA_R_HINT; break;
5485 case BFD_RELOC_16_PCREL: alpha_type = ALPHA_R_SREL16; break;
5486 case BFD_RELOC_32_PCREL: alpha_type = ALPHA_R_SREL32; break;
5487 case BFD_RELOC_64_PCREL: alpha_type = ALPHA_R_SREL64; break;
5488 case BFD_RELOC_ALPHA_LINKAGE: alpha_type = ALPHA_R_LINKAGE; break;
5489 case BFD_RELOC_ALPHA_CODEADDR: alpha_type = ALPHA_R_CODEADDR; break;
5490 case BFD_RELOC_ALPHA_NOP: alpha_type = ALPHA_R_NOP; break;
5491 case BFD_RELOC_ALPHA_BSR: alpha_type = ALPHA_R_BSR; break;
5492 case BFD_RELOC_ALPHA_LDA: alpha_type = ALPHA_R_LDA; break;
5493 case BFD_RELOC_ALPHA_BOH: alpha_type = ALPHA_R_BOH; break;
5494 default:
5495 _bfd_error_handler (_("reloc (%d) is *UNKNOWN*"), code);
5496 return NULL;
5497 }
5498 vms_debug2 ((2, "reloc is %s\n", alpha_howto_table[alpha_type].name));
5499 return & alpha_howto_table[alpha_type];
5500 }
5501
5502 static reloc_howto_type *
5503 alpha_vms_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
5504 const char *r_name)
5505 {
5506 unsigned int i;
5507
5508 for (i = 0;
5509 i < sizeof (alpha_howto_table) / sizeof (alpha_howto_table[0]);
5510 i++)
5511 if (alpha_howto_table[i].name != NULL
5512 && strcasecmp (alpha_howto_table[i].name, r_name) == 0)
5513 return &alpha_howto_table[i];
5514
5515 return NULL;
5516 }
5517 \f
5518 static long
5519 alpha_vms_get_synthetic_symtab (bfd *abfd,
5520 long symcount ATTRIBUTE_UNUSED,
5521 asymbol **usyms ATTRIBUTE_UNUSED,
5522 long dynsymcount ATTRIBUTE_UNUSED,
5523 asymbol **dynsyms ATTRIBUTE_UNUSED,
5524 asymbol **ret)
5525 {
5526 asymbol *syms;
5527 unsigned int i;
5528 unsigned int n = 0;
5529
5530 syms = (asymbol *) bfd_malloc (PRIV (norm_sym_count) * sizeof (asymbol));
5531 *ret = syms;
5532 if (syms == NULL)
5533 return -1;
5534
5535 for (i = 0; i < PRIV (gsd_sym_count); i++)
5536 {
5537 struct vms_symbol_entry *e = PRIV (syms)[i];
5538 asymbol *sym;
5539 flagword flags;
5540 symvalue value;
5541 asection *sec;
5542 const char *name;
5543 char *sname;
5544 int l;
5545
5546 name = e->name;
5547 value = 0;
5548 flags = BSF_LOCAL | BSF_SYNTHETIC;
5549 sec = NULL;
5550
5551 switch (e->typ)
5552 {
5553 case EGSD__C_SYM:
5554 case EGSD__C_SYMG:
5555 if ((e->flags & EGSY__V_DEF) && (e->flags & EGSY__V_NORM))
5556 {
5557 value = e->code_value;
5558 sec = e->code_section;
5559 }
5560 else
5561 continue;
5562 break;
5563
5564 default:
5565 continue;
5566 }
5567
5568 l = strlen (name);
5569 sname = bfd_alloc (abfd, l + 5);
5570 if (sname == NULL)
5571 return FALSE;
5572 memcpy (sname, name, l);
5573 memcpy (sname + l, "..en", 5);
5574
5575 sym = &syms[n++];
5576 sym->name = sname;
5577 sym->section = sec;
5578 sym->flags = flags;
5579 sym->value = value;
5580 sym->udata.p = NULL;
5581 }
5582
5583 return n;
5584 }
5585 \f
5586 /* Private dump. */
5587
5588 static const char *
5589 vms_time_to_str (unsigned char *buf)
5590 {
5591 time_t t = vms_rawtime_to_time_t (buf);
5592 char *res = ctime (&t);
5593
5594 if (!res)
5595 res = "*invalid time*";
5596 else
5597 res[24] = 0;
5598 return res;
5599 }
5600
5601 static void
5602 evax_bfd_print_emh (FILE *file, unsigned char *rec, unsigned int rec_len)
5603 {
5604 struct vms_emh_common *emh = (struct vms_emh_common *)rec;
5605 unsigned int subtype;
5606
5607 subtype = (unsigned)bfd_getl16 (emh->subtyp);
5608
5609 /* xgettext:c-format */
5610 fprintf (file, _(" EMH %u (len=%u): "), subtype, rec_len);
5611
5612 switch (subtype)
5613 {
5614 case EMH__C_MHD:
5615 {
5616 struct vms_emh_mhd *mhd = (struct vms_emh_mhd *)rec;
5617 const char *name;
5618
5619 fprintf (file, _("Module header\n"));
5620 fprintf (file, _(" structure level: %u\n"), mhd->strlvl);
5621 fprintf (file, _(" max record size: %u\n"),
5622 (unsigned)bfd_getl32 (mhd->recsiz));
5623 name = (char *)(mhd + 1);
5624 fprintf (file, _(" module name : %.*s\n"), name[0], name + 1);
5625 name += name[0] + 1;
5626 fprintf (file, _(" module version : %.*s\n"), name[0], name + 1);
5627 name += name[0] + 1;
5628 fprintf (file, _(" compile date : %.17s\n"), name);
5629 }
5630 break;
5631 case EMH__C_LNM:
5632 {
5633 fprintf (file, _("Language Processor Name\n"));
5634 fprintf (file, _(" language name: %.*s\n"),
5635 (int)(rec_len - sizeof (struct vms_emh_common)),
5636 (char *)rec + sizeof (struct vms_emh_common));
5637 }
5638 break;
5639 case EMH__C_SRC:
5640 {
5641 fprintf (file, _("Source Files Header\n"));
5642 fprintf (file, _(" file: %.*s\n"),
5643 (int)(rec_len - sizeof (struct vms_emh_common)),
5644 (char *)rec + sizeof (struct vms_emh_common));
5645 }
5646 break;
5647 case EMH__C_TTL:
5648 {
5649 fprintf (file, _("Title Text Header\n"));
5650 fprintf (file, _(" title: %.*s\n"),
5651 (int)(rec_len - sizeof (struct vms_emh_common)),
5652 (char *)rec + sizeof (struct vms_emh_common));
5653 }
5654 break;
5655 case EMH__C_CPR:
5656 {
5657 fprintf (file, _("Copyright Header\n"));
5658 fprintf (file, _(" copyright: %.*s\n"),
5659 (int)(rec_len - sizeof (struct vms_emh_common)),
5660 (char *)rec + sizeof (struct vms_emh_common));
5661 }
5662 break;
5663 default:
5664 fprintf (file, _("unhandled emh subtype %u\n"), subtype);
5665 break;
5666 }
5667 }
5668
5669 static void
5670 evax_bfd_print_eeom (FILE *file, unsigned char *rec, unsigned int rec_len)
5671 {
5672 struct vms_eeom *eeom = (struct vms_eeom *)rec;
5673
5674 fprintf (file, _(" EEOM (len=%u):\n"), rec_len);
5675 fprintf (file, _(" number of cond linkage pairs: %u\n"),
5676 (unsigned)bfd_getl32 (eeom->total_lps));
5677 fprintf (file, _(" completion code: %u\n"),
5678 (unsigned)bfd_getl16 (eeom->comcod));
5679 if (rec_len > 10)
5680 {
5681 fprintf (file, _(" transfer addr flags: 0x%02x\n"), eeom->tfrflg);
5682 fprintf (file, _(" transfer addr psect: %u\n"),
5683 (unsigned)bfd_getl32 (eeom->psindx));
5684 fprintf (file, _(" transfer address : 0x%08x\n"),
5685 (unsigned)bfd_getl32 (eeom->tfradr));
5686 }
5687 }
5688
5689 static void
5690 exav_bfd_print_egsy_flags (unsigned int flags, FILE *file)
5691 {
5692 if (flags & EGSY__V_WEAK)
5693 fputs (_(" WEAK"), file);
5694 if (flags & EGSY__V_DEF)
5695 fputs (_(" DEF"), file);
5696 if (flags & EGSY__V_UNI)
5697 fputs (_(" UNI"), file);
5698 if (flags & EGSY__V_REL)
5699 fputs (_(" REL"), file);
5700 if (flags & EGSY__V_COMM)
5701 fputs (_(" COMM"), file);
5702 if (flags & EGSY__V_VECEP)
5703 fputs (_(" VECEP"), file);
5704 if (flags & EGSY__V_NORM)
5705 fputs (_(" NORM"), file);
5706 if (flags & EGSY__V_QUAD_VAL)
5707 fputs (_(" QVAL"), file);
5708 }
5709
5710 static void
5711 evax_bfd_print_egsd_flags (FILE *file, unsigned int flags)
5712 {
5713 if (flags & EGPS__V_PIC)
5714 fputs (_(" PIC"), file);
5715 if (flags & EGPS__V_LIB)
5716 fputs (_(" LIB"), file);
5717 if (flags & EGPS__V_OVR)
5718 fputs (_(" OVR"), file);
5719 if (flags & EGPS__V_REL)
5720 fputs (_(" REL"), file);
5721 if (flags & EGPS__V_GBL)
5722 fputs (_(" GBL"), file);
5723 if (flags & EGPS__V_SHR)
5724 fputs (_(" SHR"), file);
5725 if (flags & EGPS__V_EXE)
5726 fputs (_(" EXE"), file);
5727 if (flags & EGPS__V_RD)
5728 fputs (_(" RD"), file);
5729 if (flags & EGPS__V_WRT)
5730 fputs (_(" WRT"), file);
5731 if (flags & EGPS__V_VEC)
5732 fputs (_(" VEC"), file);
5733 if (flags & EGPS__V_NOMOD)
5734 fputs (_(" NOMOD"), file);
5735 if (flags & EGPS__V_COM)
5736 fputs (_(" COM"), file);
5737 if (flags & EGPS__V_ALLOC_64BIT)
5738 fputs (_(" 64B"), file);
5739 }
5740
5741 static void
5742 evax_bfd_print_egsd (FILE *file, unsigned char *rec, unsigned int rec_len)
5743 {
5744 unsigned int off = sizeof (struct vms_egsd);
5745 unsigned int n;
5746
5747 fprintf (file, _(" EGSD (len=%u):\n"), rec_len);
5748
5749 n = 0;
5750 for (off = sizeof (struct vms_egsd); off < rec_len; )
5751 {
5752 struct vms_egsd_entry *e = (struct vms_egsd_entry *)(rec + off);
5753 unsigned int type;
5754 unsigned int len;
5755
5756 type = (unsigned)bfd_getl16 (e->gsdtyp);
5757 len = (unsigned)bfd_getl16 (e->gsdsiz);
5758
5759 /* xgettext:c-format */
5760 fprintf (file, _(" EGSD entry %2u (type: %u, len: %u): "),
5761 n, type, len);
5762 n++;
5763
5764 switch (type)
5765 {
5766 case EGSD__C_PSC:
5767 {
5768 struct vms_egps *egps = (struct vms_egps *)e;
5769 unsigned int flags = bfd_getl16 (egps->flags);
5770 unsigned int l;
5771
5772 fprintf (file, _("PSC - Program section definition\n"));
5773 fprintf (file, _(" alignment : 2**%u\n"), egps->align);
5774 fprintf (file, _(" flags : 0x%04x"), flags);
5775 evax_bfd_print_egsd_flags (file, flags);
5776 fputc ('\n', file);
5777 l = bfd_getl32 (egps->alloc);
5778 fprintf (file, _(" alloc (len): %u (0x%08x)\n"), l, l);
5779 fprintf (file, _(" name : %.*s\n"),
5780 egps->namlng, egps->name);
5781 }
5782 break;
5783 case EGSD__C_SPSC:
5784 {
5785 struct vms_esgps *esgps = (struct vms_esgps *)e;
5786 unsigned int flags = bfd_getl16 (esgps->flags);
5787 unsigned int l;
5788
5789 fprintf (file, _("SPSC - Shared Image Program section def\n"));
5790 fprintf (file, _(" alignment : 2**%u\n"), esgps->align);
5791 fprintf (file, _(" flags : 0x%04x"), flags);
5792 evax_bfd_print_egsd_flags (file, flags);
5793 fputc ('\n', file);
5794 l = bfd_getl32 (esgps->alloc);
5795 fprintf (file, _(" alloc (len) : %u (0x%08x)\n"), l, l);
5796 fprintf (file, _(" image offset : 0x%08x\n"),
5797 (unsigned int)bfd_getl32 (esgps->base));
5798 fprintf (file, _(" symvec offset : 0x%08x\n"),
5799 (unsigned int)bfd_getl32 (esgps->value));
5800 fprintf (file, _(" name : %.*s\n"),
5801 esgps->namlng, esgps->name);
5802 }
5803 break;
5804 case EGSD__C_SYM:
5805 {
5806 struct vms_egsy *egsy = (struct vms_egsy *)e;
5807 unsigned int flags = bfd_getl16 (egsy->flags);
5808
5809 if (flags & EGSY__V_DEF)
5810 {
5811 struct vms_esdf *esdf = (struct vms_esdf *)e;
5812
5813 fprintf (file, _("SYM - Global symbol definition\n"));
5814 fprintf (file, _(" flags: 0x%04x"), flags);
5815 exav_bfd_print_egsy_flags (flags, file);
5816 fputc ('\n', file);
5817 fprintf (file, _(" psect offset: 0x%08x\n"),
5818 (unsigned)bfd_getl32 (esdf->value));
5819 if (flags & EGSY__V_NORM)
5820 {
5821 fprintf (file, _(" code address: 0x%08x\n"),
5822 (unsigned)bfd_getl32 (esdf->code_address));
5823 fprintf (file, _(" psect index for entry point : %u\n"),
5824 (unsigned)bfd_getl32 (esdf->ca_psindx));
5825 }
5826 fprintf (file, _(" psect index : %u\n"),
5827 (unsigned)bfd_getl32 (esdf->psindx));
5828 fprintf (file, _(" name : %.*s\n"),
5829 esdf->namlng, esdf->name);
5830 }
5831 else
5832 {
5833 struct vms_esrf *esrf = (struct vms_esrf *)e;
5834
5835 fprintf (file, _("SYM - Global symbol reference\n"));
5836 fprintf (file, _(" name : %.*s\n"),
5837 esrf->namlng, esrf->name);
5838 }
5839 }
5840 break;
5841 case EGSD__C_IDC:
5842 {
5843 struct vms_eidc *eidc = (struct vms_eidc *)e;
5844 unsigned int flags = bfd_getl32 (eidc->flags);
5845 unsigned char *p;
5846
5847 fprintf (file, _("IDC - Ident Consistency check\n"));
5848 fprintf (file, _(" flags : 0x%08x"), flags);
5849 if (flags & EIDC__V_BINIDENT)
5850 fputs (" BINDENT", file);
5851 fputc ('\n', file);
5852 fprintf (file, _(" id match : %x\n"),
5853 (flags >> EIDC__V_IDMATCH_SH) & EIDC__V_IDMATCH_MASK);
5854 fprintf (file, _(" error severity: %x\n"),
5855 (flags >> EIDC__V_ERRSEV_SH) & EIDC__V_ERRSEV_MASK);
5856 p = eidc->name;
5857 fprintf (file, _(" entity name : %.*s\n"), p[0], p + 1);
5858 p += 1 + p[0];
5859 fprintf (file, _(" object name : %.*s\n"), p[0], p + 1);
5860 p += 1 + p[0];
5861 if (flags & EIDC__V_BINIDENT)
5862 fprintf (file, _(" binary ident : 0x%08x\n"),
5863 (unsigned)bfd_getl32 (p + 1));
5864 else
5865 fprintf (file, _(" ascii ident : %.*s\n"), p[0], p + 1);
5866 }
5867 break;
5868 case EGSD__C_SYMG:
5869 {
5870 struct vms_egst *egst = (struct vms_egst *)e;
5871 unsigned int flags = bfd_getl16 (egst->header.flags);
5872
5873 fprintf (file, _("SYMG - Universal symbol definition\n"));
5874 fprintf (file, _(" flags: 0x%04x"), flags);
5875 exav_bfd_print_egsy_flags (flags, file);
5876 fputc ('\n', file);
5877 fprintf (file, _(" symbol vector offset: 0x%08x\n"),
5878 (unsigned)bfd_getl32 (egst->value));
5879 fprintf (file, _(" entry point: 0x%08x\n"),
5880 (unsigned)bfd_getl32 (egst->lp_1));
5881 fprintf (file, _(" proc descr : 0x%08x\n"),
5882 (unsigned)bfd_getl32 (egst->lp_2));
5883 fprintf (file, _(" psect index: %u\n"),
5884 (unsigned)bfd_getl32 (egst->psindx));
5885 fprintf (file, _(" name : %.*s\n"),
5886 egst->namlng, egst->name);
5887 }
5888 break;
5889 case EGSD__C_SYMV:
5890 {
5891 struct vms_esdfv *esdfv = (struct vms_esdfv *)e;
5892 unsigned int flags = bfd_getl16 (esdfv->flags);
5893
5894 fprintf (file, _("SYMV - Vectored symbol definition\n"));
5895 fprintf (file, _(" flags: 0x%04x"), flags);
5896 exav_bfd_print_egsy_flags (flags, file);
5897 fputc ('\n', file);
5898 fprintf (file, _(" vector : 0x%08x\n"),
5899 (unsigned)bfd_getl32 (esdfv->vector));
5900 fprintf (file, _(" psect offset: %u\n"),
5901 (unsigned)bfd_getl32 (esdfv->value));
5902 fprintf (file, _(" psect index : %u\n"),
5903 (unsigned)bfd_getl32 (esdfv->psindx));
5904 fprintf (file, _(" name : %.*s\n"),
5905 esdfv->namlng, esdfv->name);
5906 }
5907 break;
5908 case EGSD__C_SYMM:
5909 {
5910 struct vms_esdfm *esdfm = (struct vms_esdfm *)e;
5911 unsigned int flags = bfd_getl16 (esdfm->flags);
5912
5913 fprintf (file, _("SYMM - Global symbol definition with version\n"));
5914 fprintf (file, _(" flags: 0x%04x"), flags);
5915 exav_bfd_print_egsy_flags (flags, file);
5916 fputc ('\n', file);
5917 fprintf (file, _(" version mask: 0x%08x\n"),
5918 (unsigned)bfd_getl32 (esdfm->version_mask));
5919 fprintf (file, _(" psect offset: %u\n"),
5920 (unsigned)bfd_getl32 (esdfm->value));
5921 fprintf (file, _(" psect index : %u\n"),
5922 (unsigned)bfd_getl32 (esdfm->psindx));
5923 fprintf (file, _(" name : %.*s\n"),
5924 esdfm->namlng, esdfm->name);
5925 }
5926 break;
5927 default:
5928 fprintf (file, _("unhandled egsd entry type %u\n"), type);
5929 break;
5930 }
5931 off += len;
5932 }
5933 }
5934
5935 static void
5936 evax_bfd_print_hex (FILE *file, const char *pfx,
5937 const unsigned char *buf, unsigned int len)
5938 {
5939 unsigned int i;
5940 unsigned int n;
5941
5942 n = 0;
5943 for (i = 0; i < len; i++)
5944 {
5945 if (n == 0)
5946 fputs (pfx, file);
5947 fprintf (file, " %02x", buf[i]);
5948 n++;
5949 if (n == 16)
5950 {
5951 n = 0;
5952 fputc ('\n', file);
5953 }
5954 }
5955 if (n != 0)
5956 fputc ('\n', file);
5957 }
5958
5959 static void
5960 evax_bfd_print_etir_stc_ir (FILE *file, const unsigned char *buf, int is_ps)
5961 {
5962 /* xgettext:c-format */
5963 fprintf (file, _(" linkage index: %u, replacement insn: 0x%08x\n"),
5964 (unsigned)bfd_getl32 (buf),
5965 (unsigned)bfd_getl32 (buf + 16));
5966 /* xgettext:c-format */
5967 fprintf (file, _(" psect idx 1: %u, offset 1: 0x%08x %08x\n"),
5968 (unsigned)bfd_getl32 (buf + 4),
5969 (unsigned)bfd_getl32 (buf + 12),
5970 (unsigned)bfd_getl32 (buf + 8));
5971 /* xgettext:c-format */
5972 fprintf (file, _(" psect idx 2: %u, offset 2: 0x%08x %08x\n"),
5973 (unsigned)bfd_getl32 (buf + 20),
5974 (unsigned)bfd_getl32 (buf + 28),
5975 (unsigned)bfd_getl32 (buf + 24));
5976 if (is_ps)
5977 /* xgettext:c-format */
5978 fprintf (file, _(" psect idx 3: %u, offset 3: 0x%08x %08x\n"),
5979 (unsigned)bfd_getl32 (buf + 32),
5980 (unsigned)bfd_getl32 (buf + 40),
5981 (unsigned)bfd_getl32 (buf + 36));
5982 else
5983 fprintf (file, _(" global name: %.*s\n"), buf[32], buf + 33);
5984 }
5985
5986 static void
5987 evax_bfd_print_etir (FILE *file, const char *name,
5988 unsigned char *rec, unsigned int rec_len)
5989 {
5990 unsigned int off = sizeof (struct vms_egsd);
5991 unsigned int sec_len = 0;
5992
5993 /* xgettext:c-format */
5994 fprintf (file, _(" %s (len=%u+%u):\n"), name,
5995 (unsigned)(rec_len - sizeof (struct vms_eobjrec)),
5996 (unsigned)sizeof (struct vms_eobjrec));
5997
5998 for (off = sizeof (struct vms_eobjrec); off < rec_len; )
5999 {
6000 struct vms_etir *etir = (struct vms_etir *)(rec + off);
6001 unsigned char *buf;
6002 unsigned int type;
6003 unsigned int size;
6004
6005 type = bfd_getl16 (etir->rectyp);
6006 size = bfd_getl16 (etir->size);
6007 buf = rec + off + sizeof (struct vms_etir);
6008
6009 /* xgettext:c-format */
6010 fprintf (file, _(" (type: %3u, size: 4+%3u): "), type, size - 4);
6011 switch (type)
6012 {
6013 case ETIR__C_STA_GBL:
6014 fprintf (file, _("STA_GBL (stack global) %.*s\n"),
6015 buf[0], buf + 1);
6016 break;
6017 case ETIR__C_STA_LW:
6018 fprintf (file, _("STA_LW (stack longword) 0x%08x\n"),
6019 (unsigned)bfd_getl32 (buf));
6020 break;
6021 case ETIR__C_STA_QW:
6022 fprintf (file, _("STA_QW (stack quadword) 0x%08x %08x\n"),
6023 (unsigned)bfd_getl32 (buf + 4),
6024 (unsigned)bfd_getl32 (buf + 0));
6025 break;
6026 case ETIR__C_STA_PQ:
6027 fprintf (file, _("STA_PQ (stack psect base + offset)\n"));
6028 /* xgettext:c-format */
6029 fprintf (file, _(" psect: %u, offset: 0x%08x %08x\n"),
6030 (unsigned)bfd_getl32 (buf + 0),
6031 (unsigned)bfd_getl32 (buf + 8),
6032 (unsigned)bfd_getl32 (buf + 4));
6033 break;
6034 case ETIR__C_STA_LI:
6035 fprintf (file, _("STA_LI (stack literal)\n"));
6036 break;
6037 case ETIR__C_STA_MOD:
6038 fprintf (file, _("STA_MOD (stack module)\n"));
6039 break;
6040 case ETIR__C_STA_CKARG:
6041 fprintf (file, _("STA_CKARG (compare procedure argument)\n"));
6042 break;
6043
6044 case ETIR__C_STO_B:
6045 fprintf (file, _("STO_B (store byte)\n"));
6046 break;
6047 case ETIR__C_STO_W:
6048 fprintf (file, _("STO_W (store word)\n"));
6049 break;
6050 case ETIR__C_STO_LW:
6051 fprintf (file, _("STO_LW (store longword)\n"));
6052 break;
6053 case ETIR__C_STO_QW:
6054 fprintf (file, _("STO_QW (store quadword)\n"));
6055 break;
6056 case ETIR__C_STO_IMMR:
6057 {
6058 unsigned int len = bfd_getl32 (buf);
6059 fprintf (file,
6060 _("STO_IMMR (store immediate repeat) %u bytes\n"),
6061 len);
6062 evax_bfd_print_hex (file, " ", buf + 4, len);
6063 sec_len += len;
6064 }
6065 break;
6066 case ETIR__C_STO_GBL:
6067 fprintf (file, _("STO_GBL (store global) %.*s\n"),
6068 buf[0], buf + 1);
6069 break;
6070 case ETIR__C_STO_CA:
6071 fprintf (file, _("STO_CA (store code address) %.*s\n"),
6072 buf[0], buf + 1);
6073 break;
6074 case ETIR__C_STO_RB:
6075 fprintf (file, _("STO_RB (store relative branch)\n"));
6076 break;
6077 case ETIR__C_STO_AB:
6078 fprintf (file, _("STO_AB (store absolute branch)\n"));
6079 break;
6080 case ETIR__C_STO_OFF:
6081 fprintf (file, _("STO_OFF (store offset to psect)\n"));
6082 break;
6083 case ETIR__C_STO_IMM:
6084 {
6085 unsigned int len = bfd_getl32 (buf);
6086 fprintf (file,
6087 _("STO_IMM (store immediate) %u bytes\n"),
6088 len);
6089 evax_bfd_print_hex (file, " ", buf + 4, len);
6090 sec_len += len;
6091 }
6092 break;
6093 case ETIR__C_STO_GBL_LW:
6094 fprintf (file, _("STO_GBL_LW (store global longword) %.*s\n"),
6095 buf[0], buf + 1);
6096 break;
6097 case ETIR__C_STO_LP_PSB:
6098 fprintf (file, _("STO_OFF (store LP with procedure signature)\n"));
6099 break;
6100 case ETIR__C_STO_HINT_GBL:
6101 fprintf (file, _("STO_BR_GBL (store branch global) *todo*\n"));
6102 break;
6103 case ETIR__C_STO_HINT_PS:
6104 fprintf (file, _("STO_BR_PS (store branch psect + offset) *todo*\n"));
6105 break;
6106
6107 case ETIR__C_OPR_NOP:
6108 fprintf (file, _("OPR_NOP (no-operation)\n"));
6109 break;
6110 case ETIR__C_OPR_ADD:
6111 fprintf (file, _("OPR_ADD (add)\n"));
6112 break;
6113 case ETIR__C_OPR_SUB:
6114 fprintf (file, _("OPR_SUB (substract)\n"));
6115 break;
6116 case ETIR__C_OPR_MUL:
6117 fprintf (file, _("OPR_MUL (multiply)\n"));
6118 break;
6119 case ETIR__C_OPR_DIV:
6120 fprintf (file, _("OPR_DIV (divide)\n"));
6121 break;
6122 case ETIR__C_OPR_AND:
6123 fprintf (file, _("OPR_AND (logical and)\n"));
6124 break;
6125 case ETIR__C_OPR_IOR:
6126 fprintf (file, _("OPR_IOR (logical inclusive or)\n"));
6127 break;
6128 case ETIR__C_OPR_EOR:
6129 fprintf (file, _("OPR_EOR (logical exclusive or)\n"));
6130 break;
6131 case ETIR__C_OPR_NEG:
6132 fprintf (file, _("OPR_NEG (negate)\n"));
6133 break;
6134 case ETIR__C_OPR_COM:
6135 fprintf (file, _("OPR_COM (complement)\n"));
6136 break;
6137 case ETIR__C_OPR_INSV:
6138 fprintf (file, _("OPR_INSV (insert field)\n"));
6139 break;
6140 case ETIR__C_OPR_ASH:
6141 fprintf (file, _("OPR_ASH (arithmetic shift)\n"));
6142 break;
6143 case ETIR__C_OPR_USH:
6144 fprintf (file, _("OPR_USH (unsigned shift)\n"));
6145 break;
6146 case ETIR__C_OPR_ROT:
6147 fprintf (file, _("OPR_ROT (rotate)\n"));
6148 break;
6149 case ETIR__C_OPR_SEL:
6150 fprintf (file, _("OPR_SEL (select)\n"));
6151 break;
6152 case ETIR__C_OPR_REDEF:
6153 fprintf (file, _("OPR_REDEF (redefine symbol to curr location)\n"));
6154 break;
6155 case ETIR__C_OPR_DFLIT:
6156 fprintf (file, _("OPR_REDEF (define a literal)\n"));
6157 break;
6158
6159 case ETIR__C_STC_LP:
6160 fprintf (file, _("STC_LP (store cond linkage pair)\n"));
6161 break;
6162 case ETIR__C_STC_LP_PSB:
6163 fprintf (file,
6164 _("STC_LP_PSB (store cond linkage pair + signature)\n"));
6165 /* xgettext:c-format */
6166 fprintf (file, _(" linkage index: %u, procedure: %.*s\n"),
6167 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6168 buf += 4 + 1 + buf[4];
6169 fprintf (file, _(" signature: %.*s\n"), buf[0], buf + 1);
6170 break;
6171 case ETIR__C_STC_GBL:
6172 fprintf (file, _("STC_GBL (store cond global)\n"));
6173 /* xgettext:c-format */
6174 fprintf (file, _(" linkage index: %u, global: %.*s\n"),
6175 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6176 break;
6177 case ETIR__C_STC_GCA:
6178 fprintf (file, _("STC_GCA (store cond code address)\n"));
6179 /* xgettext:c-format */
6180 fprintf (file, _(" linkage index: %u, procedure name: %.*s\n"),
6181 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6182 break;
6183 case ETIR__C_STC_PS:
6184 fprintf (file, _("STC_PS (store cond psect + offset)\n"));
6185 fprintf (file,
6186 /* xgettext:c-format */
6187 _(" linkage index: %u, psect: %u, offset: 0x%08x %08x\n"),
6188 (unsigned)bfd_getl32 (buf),
6189 (unsigned)bfd_getl32 (buf + 4),
6190 (unsigned)bfd_getl32 (buf + 12),
6191 (unsigned)bfd_getl32 (buf + 8));
6192 break;
6193 case ETIR__C_STC_NOP_GBL:
6194 fprintf (file, _("STC_NOP_GBL (store cond NOP at global addr)\n"));
6195 evax_bfd_print_etir_stc_ir (file, buf, 0);
6196 break;
6197 case ETIR__C_STC_NOP_PS:
6198 fprintf (file, _("STC_NOP_PS (store cond NOP at psect + offset)\n"));
6199 evax_bfd_print_etir_stc_ir (file, buf, 1);
6200 break;
6201 case ETIR__C_STC_BSR_GBL:
6202 fprintf (file, _("STC_BSR_GBL (store cond BSR at global addr)\n"));
6203 evax_bfd_print_etir_stc_ir (file, buf, 0);
6204 break;
6205 case ETIR__C_STC_BSR_PS:
6206 fprintf (file, _("STC_BSR_PS (store cond BSR at psect + offset)\n"));
6207 evax_bfd_print_etir_stc_ir (file, buf, 1);
6208 break;
6209 case ETIR__C_STC_LDA_GBL:
6210 fprintf (file, _("STC_LDA_GBL (store cond LDA at global addr)\n"));
6211 evax_bfd_print_etir_stc_ir (file, buf, 0);
6212 break;
6213 case ETIR__C_STC_LDA_PS:
6214 fprintf (file, _("STC_LDA_PS (store cond LDA at psect + offset)\n"));
6215 evax_bfd_print_etir_stc_ir (file, buf, 1);
6216 break;
6217 case ETIR__C_STC_BOH_GBL:
6218 fprintf (file, _("STC_BOH_GBL (store cond BOH at global addr)\n"));
6219 evax_bfd_print_etir_stc_ir (file, buf, 0);
6220 break;
6221 case ETIR__C_STC_BOH_PS:
6222 fprintf (file, _("STC_BOH_PS (store cond BOH at psect + offset)\n"));
6223 evax_bfd_print_etir_stc_ir (file, buf, 1);
6224 break;
6225 case ETIR__C_STC_NBH_GBL:
6226 fprintf (file,
6227 _("STC_NBH_GBL (store cond or hint at global addr)\n"));
6228 break;
6229 case ETIR__C_STC_NBH_PS:
6230 fprintf (file,
6231 _("STC_NBH_PS (store cond or hint at psect + offset)\n"));
6232 break;
6233
6234 case ETIR__C_CTL_SETRB:
6235 fprintf (file, _("CTL_SETRB (set relocation base)\n"));
6236 sec_len += 4;
6237 break;
6238 case ETIR__C_CTL_AUGRB:
6239 {
6240 unsigned int val = bfd_getl32 (buf);
6241 fprintf (file, _("CTL_AUGRB (augment relocation base) %u\n"), val);
6242 }
6243 break;
6244 case ETIR__C_CTL_DFLOC:
6245 fprintf (file, _("CTL_DFLOC (define location)\n"));
6246 break;
6247 case ETIR__C_CTL_STLOC:
6248 fprintf (file, _("CTL_STLOC (set location)\n"));
6249 break;
6250 case ETIR__C_CTL_STKDL:
6251 fprintf (file, _("CTL_STKDL (stack defined location)\n"));
6252 break;
6253 default:
6254 fprintf (file, _("*unhandled*\n"));
6255 break;
6256 }
6257 off += size;
6258 }
6259 }
6260
6261 static void
6262 evax_bfd_print_eobj (struct bfd *abfd, FILE *file)
6263 {
6264 bfd_boolean is_first = TRUE;
6265 bfd_boolean has_records = FALSE;
6266
6267 while (1)
6268 {
6269 unsigned int rec_len;
6270 unsigned int pad_len;
6271 unsigned char *rec;
6272 unsigned int hdr_size;
6273 unsigned int type;
6274
6275 if (is_first)
6276 {
6277 unsigned char buf[6];
6278
6279 is_first = FALSE;
6280
6281 /* Read 6 bytes. */
6282 if (bfd_bread (buf, sizeof (buf), abfd) != sizeof (buf))
6283 {
6284 fprintf (file, _("cannot read GST record length\n"));
6285 return;
6286 }
6287 rec_len = bfd_getl16 (buf + 0);
6288 if (rec_len == bfd_getl16 (buf + 4)
6289 && bfd_getl16 (buf + 2) == EOBJ__C_EMH)
6290 {
6291 /* The format is raw: record-size, type, record-size. */
6292 has_records = TRUE;
6293 pad_len = (rec_len + 1) & ~1U;
6294 hdr_size = 4;
6295 }
6296 else if (rec_len == EOBJ__C_EMH)
6297 {
6298 has_records = FALSE;
6299 pad_len = bfd_getl16 (buf + 2);
6300 hdr_size = 6;
6301 }
6302 else
6303 {
6304 /* Ill-formed. */
6305 fprintf (file, _("cannot find EMH in first GST record\n"));
6306 return;
6307 }
6308 rec = bfd_malloc (pad_len);
6309 memcpy (rec, buf + sizeof (buf) - hdr_size, hdr_size);
6310 }
6311 else
6312 {
6313 unsigned int rec_len2 = 0;
6314 unsigned char hdr[4];
6315
6316 if (has_records)
6317 {
6318 unsigned char buf_len[2];
6319
6320 if (bfd_bread (buf_len, sizeof (buf_len), abfd)
6321 != sizeof (buf_len))
6322 {
6323 fprintf (file, _("cannot read GST record length\n"));
6324 return;
6325 }
6326 rec_len2 = (unsigned)bfd_getl16 (buf_len);
6327 }
6328
6329 if (bfd_bread (hdr, sizeof (hdr), abfd) != sizeof (hdr))
6330 {
6331 fprintf (file, _("cannot read GST record header\n"));
6332 return;
6333 }
6334 rec_len = (unsigned)bfd_getl16 (hdr + 2);
6335 if (has_records)
6336 pad_len = (rec_len + 1) & ~1U;
6337 else
6338 pad_len = rec_len;
6339 rec = bfd_malloc (pad_len);
6340 memcpy (rec, hdr, sizeof (hdr));
6341 hdr_size = sizeof (hdr);
6342 if (has_records && rec_len2 != rec_len)
6343 {
6344 fprintf (file, _(" corrupted GST\n"));
6345 break;
6346 }
6347 }
6348
6349 if (bfd_bread (rec + hdr_size, pad_len - hdr_size, abfd)
6350 != pad_len - hdr_size)
6351 {
6352 fprintf (file, _("cannot read GST record\n"));
6353 return;
6354 }
6355
6356 type = (unsigned)bfd_getl16 (rec);
6357
6358 switch (type)
6359 {
6360 case EOBJ__C_EMH:
6361 evax_bfd_print_emh (file, rec, rec_len);
6362 break;
6363 case EOBJ__C_EGSD:
6364 evax_bfd_print_egsd (file, rec, rec_len);
6365 break;
6366 case EOBJ__C_EEOM:
6367 evax_bfd_print_eeom (file, rec, rec_len);
6368 free (rec);
6369 return;
6370 break;
6371 case EOBJ__C_ETIR:
6372 evax_bfd_print_etir (file, "ETIR", rec, rec_len);
6373 break;
6374 case EOBJ__C_EDBG:
6375 evax_bfd_print_etir (file, "EDBG", rec, rec_len);
6376 break;
6377 case EOBJ__C_ETBT:
6378 evax_bfd_print_etir (file, "ETBT", rec, rec_len);
6379 break;
6380 default:
6381 fprintf (file, _(" unhandled EOBJ record type %u\n"), type);
6382 break;
6383 }
6384 free (rec);
6385 }
6386 }
6387
6388 static void
6389 evax_bfd_print_relocation_records (FILE *file, const unsigned char *rel,
6390 unsigned int stride)
6391 {
6392 while (1)
6393 {
6394 unsigned int base;
6395 unsigned int count;
6396 unsigned int j;
6397
6398 count = bfd_getl32 (rel + 0);
6399
6400 if (count == 0)
6401 break;
6402 base = bfd_getl32 (rel + 4);
6403
6404 /* xgettext:c-format */
6405 fprintf (file, _(" bitcount: %u, base addr: 0x%08x\n"),
6406 count, base);
6407
6408 rel += 8;
6409 for (j = 0; count > 0; j += 4, count -= 32)
6410 {
6411 unsigned int k;
6412 unsigned int n = 0;
6413 unsigned int val;
6414
6415 val = bfd_getl32 (rel);
6416 rel += 4;
6417
6418 /* xgettext:c-format */
6419 fprintf (file, _(" bitmap: 0x%08x (count: %u):\n"), val, count);
6420
6421 for (k = 0; k < 32; k++)
6422 if (val & (1 << k))
6423 {
6424 if (n == 0)
6425 fputs (" ", file);
6426 fprintf (file, _(" %08x"), base + (j * 8 + k) * stride);
6427 n++;
6428 if (n == 8)
6429 {
6430 fputs ("\n", file);
6431 n = 0;
6432 }
6433 }
6434 if (n)
6435 fputs ("\n", file);
6436 }
6437 }
6438 }
6439
6440 static void
6441 evax_bfd_print_address_fixups (FILE *file, const unsigned char *rel)
6442 {
6443 while (1)
6444 {
6445 unsigned int j;
6446 unsigned int count;
6447
6448 count = bfd_getl32 (rel + 0);
6449 if (count == 0)
6450 return;
6451 /* xgettext:c-format */
6452 fprintf (file, _(" image %u (%u entries)\n"),
6453 (unsigned)bfd_getl32 (rel + 4), count);
6454 rel += 8;
6455 for (j = 0; j < count; j++)
6456 {
6457 /* xgettext:c-format */
6458 fprintf (file, _(" offset: 0x%08x, val: 0x%08x\n"),
6459 (unsigned)bfd_getl32 (rel + 0),
6460 (unsigned)bfd_getl32 (rel + 4));
6461 rel += 8;
6462 }
6463 }
6464 }
6465
6466 static void
6467 evax_bfd_print_reference_fixups (FILE *file, const unsigned char *rel)
6468 {
6469 unsigned int count;
6470
6471 while (1)
6472 {
6473 unsigned int j;
6474 unsigned int n = 0;
6475
6476 count = bfd_getl32 (rel + 0);
6477 if (count == 0)
6478 break;
6479 /* xgettext:c-format */
6480 fprintf (file, _(" image %u (%u entries), offsets:\n"),
6481 (unsigned)bfd_getl32 (rel + 4), count);
6482 rel += 8;
6483 for (j = 0; j < count; j++)
6484 {
6485 if (n == 0)
6486 fputs (" ", file);
6487 fprintf (file, _(" 0x%08x"), (unsigned)bfd_getl32 (rel));
6488 n++;
6489 if (n == 7)
6490 {
6491 fputs ("\n", file);
6492 n = 0;
6493 }
6494 rel += 4;
6495 }
6496 if (n)
6497 fputs ("\n", file);
6498 }
6499 }
6500
6501 static void
6502 evax_bfd_print_indent (int indent, FILE *file)
6503 {
6504 for (; indent; indent--)
6505 fputc (' ', file);
6506 }
6507
6508 static const char *
6509 evax_bfd_get_dsc_name (unsigned int v)
6510 {
6511 switch (v)
6512 {
6513 case DSC__K_DTYPE_Z:
6514 return "Z (Unspecified)";
6515 case DSC__K_DTYPE_V:
6516 return "V (Bit)";
6517 case DSC__K_DTYPE_BU:
6518 return "BU (Byte logical)";
6519 case DSC__K_DTYPE_WU:
6520 return "WU (Word logical)";
6521 case DSC__K_DTYPE_LU:
6522 return "LU (Longword logical)";
6523 case DSC__K_DTYPE_QU:
6524 return "QU (Quadword logical)";
6525 case DSC__K_DTYPE_B:
6526 return "B (Byte integer)";
6527 case DSC__K_DTYPE_W:
6528 return "W (Word integer)";
6529 case DSC__K_DTYPE_L:
6530 return "L (Longword integer)";
6531 case DSC__K_DTYPE_Q:
6532 return "Q (Quadword integer)";
6533 case DSC__K_DTYPE_F:
6534 return "F (Single-precision floating)";
6535 case DSC__K_DTYPE_D:
6536 return "D (Double-precision floating)";
6537 case DSC__K_DTYPE_FC:
6538 return "FC (Complex)";
6539 case DSC__K_DTYPE_DC:
6540 return "DC (Double-precision Complex)";
6541 case DSC__K_DTYPE_T:
6542 return "T (ASCII text string)";
6543 case DSC__K_DTYPE_NU:
6544 return "NU (Numeric string, unsigned)";
6545 case DSC__K_DTYPE_NL:
6546 return "NL (Numeric string, left separate sign)";
6547 case DSC__K_DTYPE_NLO:
6548 return "NLO (Numeric string, left overpunched sign)";
6549 case DSC__K_DTYPE_NR:
6550 return "NR (Numeric string, right separate sign)";
6551 case DSC__K_DTYPE_NRO:
6552 return "NRO (Numeric string, right overpunched sig)";
6553 case DSC__K_DTYPE_NZ:
6554 return "NZ (Numeric string, zoned sign)";
6555 case DSC__K_DTYPE_P:
6556 return "P (Packed decimal string)";
6557 case DSC__K_DTYPE_ZI:
6558 return "ZI (Sequence of instructions)";
6559 case DSC__K_DTYPE_ZEM:
6560 return "ZEM (Procedure entry mask)";
6561 case DSC__K_DTYPE_DSC:
6562 return "DSC (Descriptor, used for arrays of dyn strings)";
6563 case DSC__K_DTYPE_OU:
6564 return "OU (Octaword logical)";
6565 case DSC__K_DTYPE_O:
6566 return "O (Octaword integer)";
6567 case DSC__K_DTYPE_G:
6568 return "G (Double precision G floating, 64 bit)";
6569 case DSC__K_DTYPE_H:
6570 return "H (Quadruple precision floating, 128 bit)";
6571 case DSC__K_DTYPE_GC:
6572 return "GC (Double precision complex, G floating)";
6573 case DSC__K_DTYPE_HC:
6574 return "HC (Quadruple precision complex, H floating)";
6575 case DSC__K_DTYPE_CIT:
6576 return "CIT (COBOL intermediate temporary)";
6577 case DSC__K_DTYPE_BPV:
6578 return "BPV (Bound Procedure Value)";
6579 case DSC__K_DTYPE_BLV:
6580 return "BLV (Bound Label Value)";
6581 case DSC__K_DTYPE_VU:
6582 return "VU (Bit Unaligned)";
6583 case DSC__K_DTYPE_ADT:
6584 return "ADT (Absolute Date-Time)";
6585 case DSC__K_DTYPE_VT:
6586 return "VT (Varying Text)";
6587 case DSC__K_DTYPE_T2:
6588 return "T2 (16-bit char)";
6589 case DSC__K_DTYPE_VT2:
6590 return "VT2 (16-bit varying char)";
6591 default:
6592 return "?? (unknown)";
6593 }
6594 }
6595
6596 static void
6597 evax_bfd_print_desc (const unsigned char *buf, int indent, FILE *file)
6598 {
6599 unsigned char bclass = buf[3];
6600 unsigned char dtype = buf[2];
6601 unsigned int len = (unsigned)bfd_getl16 (buf);
6602 unsigned int pointer = (unsigned)bfd_getl32 (buf + 4);
6603
6604 evax_bfd_print_indent (indent, file);
6605
6606 if (len == 1 && pointer == 0xffffffffUL)
6607 {
6608 /* 64 bits. */
6609 fprintf (file, _("64 bits *unhandled*\n"));
6610 }
6611 else
6612 {
6613 /* xgettext:c-format */
6614 fprintf (file, _("class: %u, dtype: %u, length: %u, pointer: 0x%08x\n"),
6615 bclass, dtype, len, pointer);
6616 switch (bclass)
6617 {
6618 case DSC__K_CLASS_NCA:
6619 {
6620 const struct vms_dsc_nca *dsc = (const void *)buf;
6621 unsigned int i;
6622 const unsigned char *b;
6623
6624 evax_bfd_print_indent (indent, file);
6625 fprintf (file, _("non-contiguous array of %s\n"),
6626 evax_bfd_get_dsc_name (dsc->dtype));
6627 evax_bfd_print_indent (indent + 1, file);
6628 fprintf (file,
6629 /* xgettext:c-format */
6630 _("dimct: %u, aflags: 0x%02x, digits: %u, scale: %u\n"),
6631 dsc->dimct, dsc->aflags, dsc->digits, dsc->scale);
6632 evax_bfd_print_indent (indent + 1, file);
6633 fprintf (file,
6634 /* xgettext:c-format */
6635 _("arsize: %u, a0: 0x%08x\n"),
6636 (unsigned)bfd_getl32 (dsc->arsize),
6637 (unsigned)bfd_getl32 (dsc->a0));
6638 evax_bfd_print_indent (indent + 1, file);
6639 fprintf (file, _("Strides:\n"));
6640 b = buf + sizeof (*dsc);
6641 for (i = 0; i < dsc->dimct; i++)
6642 {
6643 evax_bfd_print_indent (indent + 2, file);
6644 fprintf (file, "[%u]: %u\n", i + 1,
6645 (unsigned)bfd_getl32 (b));
6646 b += 4;
6647 }
6648 evax_bfd_print_indent (indent + 1, file);
6649 fprintf (file, _("Bounds:\n"));
6650 b = buf + sizeof (*dsc);
6651 for (i = 0; i < dsc->dimct; i++)
6652 {
6653 evax_bfd_print_indent (indent + 2, file);
6654 /* xgettext:c-format */
6655 fprintf (file, _("[%u]: Lower: %u, upper: %u\n"), i + 1,
6656 (unsigned)bfd_getl32 (b + 0),
6657 (unsigned)bfd_getl32 (b + 4));
6658 b += 8;
6659 }
6660 }
6661 break;
6662 case DSC__K_CLASS_UBS:
6663 {
6664 const struct vms_dsc_ubs *ubs = (const void *)buf;
6665
6666 evax_bfd_print_indent (indent, file);
6667 fprintf (file, _("unaligned bit-string of %s\n"),
6668 evax_bfd_get_dsc_name (ubs->dtype));
6669 evax_bfd_print_indent (indent + 1, file);
6670 fprintf (file,
6671 /* xgettext:c-format */
6672 _("base: %u, pos: %u\n"),
6673 (unsigned)bfd_getl32 (ubs->base),
6674 (unsigned)bfd_getl32 (ubs->pos));
6675 }
6676 break;
6677 default:
6678 fprintf (file, _("*unhandled*\n"));
6679 break;
6680 }
6681 }
6682 }
6683
6684 static unsigned int
6685 evax_bfd_print_valspec (const unsigned char *buf, int indent, FILE *file)
6686 {
6687 unsigned int vflags = buf[0];
6688 unsigned int value = (unsigned)bfd_getl32 (buf + 1);
6689 unsigned int len = 5;
6690
6691 evax_bfd_print_indent (indent, file);
6692 /* xgettext:c-format */
6693 fprintf (file, _("vflags: 0x%02x, value: 0x%08x "), vflags, value);
6694 buf += 5;
6695
6696 switch (vflags)
6697 {
6698 case DST__K_VFLAGS_NOVAL:
6699 fprintf (file, _("(no value)\n"));
6700 break;
6701 case DST__K_VFLAGS_NOTACTIVE:
6702 fprintf (file, _("(not active)\n"));
6703 break;
6704 case DST__K_VFLAGS_UNALLOC:
6705 fprintf (file, _("(not allocated)\n"));
6706 break;
6707 case DST__K_VFLAGS_DSC:
6708 fprintf (file, _("(descriptor)\n"));
6709 evax_bfd_print_desc (buf + value, indent + 1, file);
6710 break;
6711 case DST__K_VFLAGS_TVS:
6712 fprintf (file, _("(trailing value)\n"));
6713 break;
6714 case DST__K_VS_FOLLOWS:
6715 fprintf (file, _("(value spec follows)\n"));
6716 break;
6717 case DST__K_VFLAGS_BITOFFS:
6718 fprintf (file, _("(at bit offset %u)\n"), value);
6719 break;
6720 default:
6721 /* xgettext:c-format */
6722 fprintf (file, _("(reg: %u, disp: %u, indir: %u, kind: "),
6723 (vflags & DST__K_REGNUM_MASK) >> DST__K_REGNUM_SHIFT,
6724 vflags & DST__K_DISP ? 1 : 0,
6725 vflags & DST__K_INDIR ? 1 : 0);
6726 switch (vflags & DST__K_VALKIND_MASK)
6727 {
6728 case DST__K_VALKIND_LITERAL:
6729 fputs (_("literal"), file);
6730 break;
6731 case DST__K_VALKIND_ADDR:
6732 fputs (_("address"), file);
6733 break;
6734 case DST__K_VALKIND_DESC:
6735 fputs (_("desc"), file);
6736 break;
6737 case DST__K_VALKIND_REG:
6738 fputs (_("reg"), file);
6739 break;
6740 }
6741 fputs (")\n", file);
6742 break;
6743 }
6744 return len;
6745 }
6746
6747 static void
6748 evax_bfd_print_typspec (const unsigned char *buf, int indent, FILE *file)
6749 {
6750 unsigned char kind = buf[2];
6751 unsigned int len = (unsigned)bfd_getl16 (buf);
6752
6753 evax_bfd_print_indent (indent, file);
6754 /* xgettext:c-format */
6755 fprintf (file, _("len: %2u, kind: %2u "), len, kind);
6756 buf += 3;
6757 switch (kind)
6758 {
6759 case DST__K_TS_ATOM:
6760 /* xgettext:c-format */
6761 fprintf (file, _("atomic, type=0x%02x %s\n"),
6762 buf[0], evax_bfd_get_dsc_name (buf[0]));
6763 break;
6764 case DST__K_TS_IND:
6765 fprintf (file, _("indirect, defined at 0x%08x\n"),
6766 (unsigned)bfd_getl32 (buf));
6767 break;
6768 case DST__K_TS_TPTR:
6769 fprintf (file, _("typed pointer\n"));
6770 evax_bfd_print_typspec (buf, indent + 1, file);
6771 break;
6772 case DST__K_TS_PTR:
6773 fprintf (file, _("pointer\n"));
6774 break;
6775 case DST__K_TS_ARRAY:
6776 {
6777 const unsigned char *vs;
6778 unsigned int vec_len;
6779 unsigned int i;
6780
6781 fprintf (file, _("array, dim: %u, bitmap: "), buf[0]);
6782 vec_len = (buf[0] + 1 + 7) / 8;
6783 for (i = 0; i < vec_len; i++)
6784 fprintf (file, " %02x", buf[i + 1]);
6785 fputc ('\n', file);
6786 vs = buf + 1 + vec_len;
6787 evax_bfd_print_indent (indent, file);
6788 fprintf (file, _("array descriptor:\n"));
6789 vs += evax_bfd_print_valspec (vs, indent + 1, file);
6790 for (i = 0; i < buf[0] + 1U; i++)
6791 if (buf[1 + i / 8] & (1 << (i % 8)))
6792 {
6793 evax_bfd_print_indent (indent, file);
6794 if (i == 0)
6795 fprintf (file, _("type spec for element:\n"));
6796 else
6797 fprintf (file, _("type spec for subscript %u:\n"), i);
6798 evax_bfd_print_typspec (vs, indent + 1, file);
6799 vs += bfd_getl16 (vs);
6800 }
6801 }
6802 break;
6803 default:
6804 fprintf (file, _("*unhandled*\n"));
6805 }
6806 }
6807
6808 static void
6809 evax_bfd_print_dst (struct bfd *abfd, unsigned int dst_size, FILE *file)
6810 {
6811 unsigned int off = 0;
6812 unsigned int pc = 0;
6813 unsigned int line = 0;
6814
6815 fprintf (file, _("Debug symbol table:\n"));
6816
6817 while (dst_size > 0)
6818 {
6819 struct vms_dst_header dsth;
6820 unsigned int len;
6821 unsigned int type;
6822 unsigned char *buf;
6823
6824 if (bfd_bread (&dsth, sizeof (dsth), abfd) != sizeof (dsth))
6825 {
6826 fprintf (file, _("cannot read DST header\n"));
6827 return;
6828 }
6829 len = bfd_getl16 (dsth.length);
6830 type = bfd_getl16 (dsth.type);
6831 /* xgettext:c-format */
6832 fprintf (file, _(" type: %3u, len: %3u (at 0x%08x): "),
6833 type, len, off);
6834 if (len == 0)
6835 {
6836 fputc ('\n', file);
6837 break;
6838 }
6839 len++;
6840 dst_size -= len;
6841 off += len;
6842 len -= sizeof (dsth);
6843 buf = bfd_malloc (len);
6844 if (bfd_bread (buf, len, abfd) != len)
6845 {
6846 fprintf (file, _("cannot read DST symbol\n"));
6847 return;
6848 }
6849 switch (type)
6850 {
6851 case DSC__K_DTYPE_V:
6852 case DSC__K_DTYPE_BU:
6853 case DSC__K_DTYPE_WU:
6854 case DSC__K_DTYPE_LU:
6855 case DSC__K_DTYPE_QU:
6856 case DSC__K_DTYPE_B:
6857 case DSC__K_DTYPE_W:
6858 case DSC__K_DTYPE_L:
6859 case DSC__K_DTYPE_Q:
6860 case DSC__K_DTYPE_F:
6861 case DSC__K_DTYPE_D:
6862 case DSC__K_DTYPE_FC:
6863 case DSC__K_DTYPE_DC:
6864 case DSC__K_DTYPE_T:
6865 case DSC__K_DTYPE_NU:
6866 case DSC__K_DTYPE_NL:
6867 case DSC__K_DTYPE_NLO:
6868 case DSC__K_DTYPE_NR:
6869 case DSC__K_DTYPE_NRO:
6870 case DSC__K_DTYPE_NZ:
6871 case DSC__K_DTYPE_P:
6872 case DSC__K_DTYPE_ZI:
6873 case DSC__K_DTYPE_ZEM:
6874 case DSC__K_DTYPE_DSC:
6875 case DSC__K_DTYPE_OU:
6876 case DSC__K_DTYPE_O:
6877 case DSC__K_DTYPE_G:
6878 case DSC__K_DTYPE_H:
6879 case DSC__K_DTYPE_GC:
6880 case DSC__K_DTYPE_HC:
6881 case DSC__K_DTYPE_CIT:
6882 case DSC__K_DTYPE_BPV:
6883 case DSC__K_DTYPE_BLV:
6884 case DSC__K_DTYPE_VU:
6885 case DSC__K_DTYPE_ADT:
6886 case DSC__K_DTYPE_VT:
6887 case DSC__K_DTYPE_T2:
6888 case DSC__K_DTYPE_VT2:
6889 fprintf (file, _("standard data: %s\n"),
6890 evax_bfd_get_dsc_name (type));
6891 evax_bfd_print_valspec (buf, 4, file);
6892 fprintf (file, _(" name: %.*s\n"), buf[5], buf + 6);
6893 break;
6894 case DST__K_MODBEG:
6895 {
6896 struct vms_dst_modbeg *dst = (void *)buf;
6897 const char *name = (const char *)buf + sizeof (*dst);
6898
6899 fprintf (file, _("modbeg\n"));
6900 /* xgettext:c-format */
6901 fprintf (file, _(" flags: %d, language: %u, "
6902 "major: %u, minor: %u\n"),
6903 dst->flags,
6904 (unsigned)bfd_getl32 (dst->language),
6905 (unsigned)bfd_getl16 (dst->major),
6906 (unsigned)bfd_getl16 (dst->minor));
6907 fprintf (file, _(" module name: %.*s\n"),
6908 name[0], name + 1);
6909 name += name[0] + 1;
6910 fprintf (file, _(" compiler : %.*s\n"),
6911 name[0], name + 1);
6912 }
6913 break;
6914 case DST__K_MODEND:
6915 fprintf (file, _("modend\n"));
6916 break;
6917 case DST__K_RTNBEG:
6918 {
6919 struct vms_dst_rtnbeg *dst = (void *)buf;
6920 const char *name = (const char *)buf + sizeof (*dst);
6921
6922 fputs (_("rtnbeg\n"), file);
6923 /* xgettext:c-format */
6924 fprintf (file, _(" flags: %u, address: 0x%08x, "
6925 "pd-address: 0x%08x\n"),
6926 dst->flags,
6927 (unsigned)bfd_getl32 (dst->address),
6928 (unsigned)bfd_getl32 (dst->pd_address));
6929 fprintf (file, _(" routine name: %.*s\n"),
6930 name[0], name + 1);
6931 }
6932 break;
6933 case DST__K_RTNEND:
6934 {
6935 struct vms_dst_rtnend *dst = (void *)buf;
6936
6937 fprintf (file, _("rtnend: size 0x%08x\n"),
6938 (unsigned)bfd_getl32 (dst->size));
6939 }
6940 break;
6941 case DST__K_PROLOG:
6942 {
6943 struct vms_dst_prolog *dst = (void *)buf;
6944
6945 fprintf (file, _("prolog: bkpt address 0x%08x\n"),
6946 (unsigned)bfd_getl32 (dst->bkpt_addr));
6947 }
6948 break;
6949 case DST__K_EPILOG:
6950 {
6951 struct vms_dst_epilog *dst = (void *)buf;
6952
6953 /* xgettext:c-format */
6954 fprintf (file, _("epilog: flags: %u, count: %u\n"),
6955 dst->flags, (unsigned)bfd_getl32 (dst->count));
6956 }
6957 break;
6958 case DST__K_BLKBEG:
6959 {
6960 struct vms_dst_blkbeg *dst = (void *)buf;
6961 const char *name = (const char *)buf + sizeof (*dst);
6962
6963 /* xgettext:c-format */
6964 fprintf (file, _("blkbeg: address: 0x%08x, name: %.*s\n"),
6965 (unsigned)bfd_getl32 (dst->address),
6966 name[0], name + 1);
6967 }
6968 break;
6969 case DST__K_BLKEND:
6970 {
6971 struct vms_dst_blkend *dst = (void *)buf;
6972
6973 fprintf (file, _("blkend: size: 0x%08x\n"),
6974 (unsigned)bfd_getl32 (dst->size));
6975 }
6976 break;
6977 case DST__K_TYPSPEC:
6978 {
6979 fprintf (file, _("typspec (len: %u)\n"), len);
6980 fprintf (file, _(" name: %.*s\n"), buf[0], buf + 1);
6981 evax_bfd_print_typspec (buf + 1 + buf[0], 5, file);
6982 }
6983 break;
6984 case DST__K_SEPTYP:
6985 {
6986 fprintf (file, _("septyp, name: %.*s\n"), buf[5], buf + 6);
6987 evax_bfd_print_valspec (buf, 4, file);
6988 }
6989 break;
6990 case DST__K_RECBEG:
6991 {
6992 struct vms_dst_recbeg *recbeg = (void *)buf;
6993 const char *name = (const char *)buf + sizeof (*recbeg);
6994
6995 fprintf (file, _("recbeg: name: %.*s\n"), name[0], name + 1);
6996 evax_bfd_print_valspec (buf, 4, file);
6997 fprintf (file, _(" len: %u bits\n"),
6998 (unsigned)bfd_getl32 (name + 1 + name[0]));
6999 }
7000 break;
7001 case DST__K_RECEND:
7002 fprintf (file, _("recend\n"));
7003 break;
7004 case DST__K_ENUMBEG:
7005 /* xgettext:c-format */
7006 fprintf (file, _("enumbeg, len: %u, name: %.*s\n"),
7007 buf[0], buf[1], buf + 2);
7008 break;
7009 case DST__K_ENUMELT:
7010 fprintf (file, _("enumelt, name: %.*s\n"), buf[5], buf + 6);
7011 evax_bfd_print_valspec (buf, 4, file);
7012 break;
7013 case DST__K_ENUMEND:
7014 fprintf (file, _("enumend\n"));
7015 break;
7016 case DST__K_LABEL:
7017 {
7018 struct vms_dst_label *lab = (void *)buf;
7019 fprintf (file, _("label, name: %.*s\n"),
7020 lab->name[0], lab->name + 1);
7021 fprintf (file, _(" address: 0x%08x\n"),
7022 (unsigned)bfd_getl32 (lab->value));
7023 }
7024 break;
7025 case DST__K_DIS_RANGE:
7026 {
7027 unsigned int cnt = bfd_getl32 (buf);
7028 unsigned char *rng = buf + 4;
7029 unsigned int i;
7030
7031 fprintf (file, _("discontiguous range (nbr: %u)\n"), cnt);
7032 for (i = 0; i < cnt; i++, rng += 8)
7033 /* xgettext:c-format */
7034 fprintf (file, _(" address: 0x%08x, size: %u\n"),
7035 (unsigned)bfd_getl32 (rng),
7036 (unsigned)bfd_getl32 (rng + 4));
7037
7038 }
7039 break;
7040 case DST__K_LINE_NUM:
7041 {
7042 unsigned char *buf_orig = buf;
7043
7044 fprintf (file, _("line num (len: %u)\n"), len);
7045
7046 while (len > 0)
7047 {
7048 signed char cmd;
7049 unsigned char cmdlen;
7050 unsigned int val;
7051
7052 cmd = buf[0];
7053 cmdlen = 0;
7054
7055 fputs (" ", file);
7056
7057 switch (cmd)
7058 {
7059 case DST__K_DELTA_PC_W:
7060 val = bfd_getl16 (buf + 1);
7061 fprintf (file, _("delta_pc_w %u\n"), val);
7062 pc += val;
7063 line++;
7064 cmdlen = 3;
7065 break;
7066 case DST__K_INCR_LINUM:
7067 val = buf[1];
7068 fprintf (file, _("incr_linum(b): +%u\n"), val);
7069 line += val;
7070 cmdlen = 2;
7071 break;
7072 case DST__K_INCR_LINUM_W:
7073 val = bfd_getl16 (buf + 1);
7074 fprintf (file, _("incr_linum_w: +%u\n"), val);
7075 line += val;
7076 cmdlen = 3;
7077 break;
7078 case DST__K_INCR_LINUM_L:
7079 val = bfd_getl32 (buf + 1);
7080 fprintf (file, _("incr_linum_l: +%u\n"), val);
7081 line += val;
7082 cmdlen = 5;
7083 break;
7084 case DST__K_SET_LINUM:
7085 line = bfd_getl16 (buf + 1);
7086 fprintf (file, _("set_line_num(w) %u\n"), line);
7087 cmdlen = 3;
7088 break;
7089 case DST__K_SET_LINUM_B:
7090 line = buf[1];
7091 fprintf (file, _("set_line_num_b %u\n"), line);
7092 cmdlen = 2;
7093 break;
7094 case DST__K_SET_LINUM_L:
7095 line = bfd_getl32 (buf + 1);
7096 fprintf (file, _("set_line_num_l %u\n"), line);
7097 cmdlen = 5;
7098 break;
7099 case DST__K_SET_ABS_PC:
7100 pc = bfd_getl32 (buf + 1);
7101 fprintf (file, _("set_abs_pc: 0x%08x\n"), pc);
7102 cmdlen = 5;
7103 break;
7104 case DST__K_DELTA_PC_L:
7105 fprintf (file, _("delta_pc_l: +0x%08x\n"),
7106 (unsigned)bfd_getl32 (buf + 1));
7107 cmdlen = 5;
7108 break;
7109 case DST__K_TERM:
7110 fprintf (file, _("term(b): 0x%02x"), buf[1]);
7111 pc += buf[1];
7112 fprintf (file, _(" pc: 0x%08x\n"), pc);
7113 cmdlen = 2;
7114 break;
7115 case DST__K_TERM_W:
7116 val = bfd_getl16 (buf + 1);
7117 fprintf (file, _("term_w: 0x%04x"), val);
7118 pc += val;
7119 fprintf (file, _(" pc: 0x%08x\n"), pc);
7120 cmdlen = 3;
7121 break;
7122 default:
7123 if (cmd <= 0)
7124 {
7125 fprintf (file, _("delta pc +%-4d"), -cmd);
7126 line++; /* FIXME: curr increment. */
7127 pc += -cmd;
7128 /* xgettext:c-format */
7129 fprintf (file, _(" pc: 0x%08x line: %5u\n"),
7130 pc, line);
7131 cmdlen = 1;
7132 }
7133 else
7134 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7135 break;
7136 }
7137 if (cmdlen == 0)
7138 break;
7139 len -= cmdlen;
7140 buf += cmdlen;
7141 }
7142 buf = buf_orig;
7143 }
7144 break;
7145 case DST__K_SOURCE:
7146 {
7147 unsigned char *buf_orig = buf;
7148
7149 fprintf (file, _("source (len: %u)\n"), len);
7150
7151 while (len > 0)
7152 {
7153 signed char cmd = buf[0];
7154 unsigned char cmdlen = 0;
7155
7156 switch (cmd)
7157 {
7158 case DST__K_SRC_DECLFILE:
7159 {
7160 struct vms_dst_src_decl_src *src = (void *)(buf + 1);
7161 const char *name;
7162
7163 /* xgettext:c-format */
7164 fprintf (file, _(" declfile: len: %u, flags: %u, "
7165 "fileid: %u\n"),
7166 src->length, src->flags,
7167 (unsigned)bfd_getl16 (src->fileid));
7168 /* xgettext:c-format */
7169 fprintf (file, _(" rms: cdt: 0x%08x %08x, "
7170 "ebk: 0x%08x, ffb: 0x%04x, "
7171 "rfo: %u\n"),
7172 (unsigned)bfd_getl32 (src->rms_cdt + 4),
7173 (unsigned)bfd_getl32 (src->rms_cdt + 0),
7174 (unsigned)bfd_getl32 (src->rms_ebk),
7175 (unsigned)bfd_getl16 (src->rms_ffb),
7176 src->rms_rfo);
7177 name = (const char *)buf + 1 + sizeof (*src);
7178 fprintf (file, _(" filename : %.*s\n"),
7179 name[0], name + 1);
7180 name += name[0] + 1;
7181 fprintf (file, _(" module name: %.*s\n"),
7182 name[0], name + 1);
7183 cmdlen = 2 + src->length;
7184 }
7185 break;
7186 case DST__K_SRC_SETFILE:
7187 fprintf (file, _(" setfile %u\n"),
7188 (unsigned)bfd_getl16 (buf + 1));
7189 cmdlen = 3;
7190 break;
7191 case DST__K_SRC_SETREC_W:
7192 fprintf (file, _(" setrec %u\n"),
7193 (unsigned)bfd_getl16 (buf + 1));
7194 cmdlen = 3;
7195 break;
7196 case DST__K_SRC_SETREC_L:
7197 fprintf (file, _(" setrec %u\n"),
7198 (unsigned)bfd_getl32 (buf + 1));
7199 cmdlen = 5;
7200 break;
7201 case DST__K_SRC_SETLNUM_W:
7202 fprintf (file, _(" setlnum %u\n"),
7203 (unsigned)bfd_getl16 (buf + 1));
7204 cmdlen = 3;
7205 break;
7206 case DST__K_SRC_SETLNUM_L:
7207 fprintf (file, _(" setlnum %u\n"),
7208 (unsigned)bfd_getl32 (buf + 1));
7209 cmdlen = 5;
7210 break;
7211 case DST__K_SRC_DEFLINES_W:
7212 fprintf (file, _(" deflines %u\n"),
7213 (unsigned)bfd_getl16 (buf + 1));
7214 cmdlen = 3;
7215 break;
7216 case DST__K_SRC_DEFLINES_B:
7217 fprintf (file, _(" deflines %u\n"), buf[1]);
7218 cmdlen = 2;
7219 break;
7220 case DST__K_SRC_FORMFEED:
7221 fprintf (file, _(" formfeed\n"));
7222 cmdlen = 1;
7223 break;
7224 default:
7225 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7226 break;
7227 }
7228 if (cmdlen == 0)
7229 break;
7230 len -= cmdlen;
7231 buf += cmdlen;
7232 }
7233 buf = buf_orig;
7234 }
7235 break;
7236 default:
7237 fprintf (file, _("*unhandled* dst type %u\n"), type);
7238 break;
7239 }
7240 free (buf);
7241 }
7242 }
7243
7244 static void
7245 evax_bfd_print_image (bfd *abfd, FILE *file)
7246 {
7247 struct vms_eihd eihd;
7248 const char *name;
7249 unsigned int val;
7250 unsigned int eiha_off;
7251 unsigned int eihi_off;
7252 unsigned int eihs_off;
7253 unsigned int eisd_off;
7254 unsigned int eihef_off = 0;
7255 unsigned int eihnp_off = 0;
7256 unsigned int dmt_vbn = 0;
7257 unsigned int dmt_size = 0;
7258 unsigned int dst_vbn = 0;
7259 unsigned int dst_size = 0;
7260 unsigned int gst_vbn = 0;
7261 unsigned int gst_size = 0;
7262 unsigned int eiaf_vbn = 0;
7263 unsigned int eiaf_size = 0;
7264 unsigned int eihvn_off;
7265
7266 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET)
7267 || bfd_bread (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
7268 {
7269 fprintf (file, _("cannot read EIHD\n"));
7270 return;
7271 }
7272 /* xgettext:c-format */
7273 fprintf (file, _("EIHD: (size: %u, nbr blocks: %u)\n"),
7274 (unsigned)bfd_getl32 (eihd.size),
7275 (unsigned)bfd_getl32 (eihd.hdrblkcnt));
7276 /* xgettext:c-format */
7277 fprintf (file, _(" majorid: %u, minorid: %u\n"),
7278 (unsigned)bfd_getl32 (eihd.majorid),
7279 (unsigned)bfd_getl32 (eihd.minorid));
7280
7281 val = (unsigned)bfd_getl32 (eihd.imgtype);
7282 switch (val)
7283 {
7284 case EIHD__K_EXE:
7285 name = _("executable");
7286 break;
7287 case EIHD__K_LIM:
7288 name = _("linkable image");
7289 break;
7290 default:
7291 name = _("unknown");
7292 break;
7293 }
7294 /* xgettext:c-format */
7295 fprintf (file, _(" image type: %u (%s)"), val, name);
7296
7297 val = (unsigned)bfd_getl32 (eihd.subtype);
7298 switch (val)
7299 {
7300 case EIHD__C_NATIVE:
7301 name = _("native");
7302 break;
7303 case EIHD__C_CLI:
7304 name = _("CLI");
7305 break;
7306 default:
7307 name = _("unknown");
7308 break;
7309 }
7310 /* xgettext:c-format */
7311 fprintf (file, _(", subtype: %u (%s)\n"), val, name);
7312
7313 eisd_off = bfd_getl32 (eihd.isdoff);
7314 eiha_off = bfd_getl32 (eihd.activoff);
7315 eihi_off = bfd_getl32 (eihd.imgidoff);
7316 eihs_off = bfd_getl32 (eihd.symdbgoff);
7317 /* xgettext:c-format */
7318 fprintf (file, _(" offsets: isd: %u, activ: %u, symdbg: %u, "
7319 "imgid: %u, patch: %u\n"),
7320 eisd_off, eiha_off, eihs_off, eihi_off,
7321 (unsigned)bfd_getl32 (eihd.patchoff));
7322 fprintf (file, _(" fixup info rva: "));
7323 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.iafva));
7324 fprintf (file, _(", symbol vector rva: "));
7325 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.symvva));
7326 eihvn_off = bfd_getl32 (eihd.version_array_off);
7327 fprintf (file, _("\n"
7328 " version array off: %u\n"),
7329 eihvn_off);
7330 fprintf (file,
7331 /* xgettext:c-format */
7332 _(" img I/O count: %u, nbr channels: %u, req pri: %08x%08x\n"),
7333 (unsigned)bfd_getl32 (eihd.imgiocnt),
7334 (unsigned)bfd_getl32 (eihd.iochancnt),
7335 (unsigned)bfd_getl32 (eihd.privreqs + 4),
7336 (unsigned)bfd_getl32 (eihd.privreqs + 0));
7337 val = (unsigned)bfd_getl32 (eihd.lnkflags);
7338 fprintf (file, _(" linker flags: %08x:"), val);
7339 if (val & EIHD__M_LNKDEBUG)
7340 fprintf (file, " LNKDEBUG");
7341 if (val & EIHD__M_LNKNOTFR)
7342 fprintf (file, " LNKNOTFR");
7343 if (val & EIHD__M_NOP0BUFS)
7344 fprintf (file, " NOP0BUFS");
7345 if (val & EIHD__M_PICIMG)
7346 fprintf (file, " PICIMG");
7347 if (val & EIHD__M_P0IMAGE)
7348 fprintf (file, " P0IMAGE");
7349 if (val & EIHD__M_DBGDMT)
7350 fprintf (file, " DBGDMT");
7351 if (val & EIHD__M_INISHR)
7352 fprintf (file, " INISHR");
7353 if (val & EIHD__M_XLATED)
7354 fprintf (file, " XLATED");
7355 if (val & EIHD__M_BIND_CODE_SEC)
7356 fprintf (file, " BIND_CODE_SEC");
7357 if (val & EIHD__M_BIND_DATA_SEC)
7358 fprintf (file, " BIND_DATA_SEC");
7359 if (val & EIHD__M_MKTHREADS)
7360 fprintf (file, " MKTHREADS");
7361 if (val & EIHD__M_UPCALLS)
7362 fprintf (file, " UPCALLS");
7363 if (val & EIHD__M_OMV_READY)
7364 fprintf (file, " OMV_READY");
7365 if (val & EIHD__M_EXT_BIND_SECT)
7366 fprintf (file, " EXT_BIND_SECT");
7367 fprintf (file, "\n");
7368 /* xgettext:c-format */
7369 fprintf (file, _(" ident: 0x%08x, sysver: 0x%08x, "
7370 "match ctrl: %u, symvect_size: %u\n"),
7371 (unsigned)bfd_getl32 (eihd.ident),
7372 (unsigned)bfd_getl32 (eihd.sysver),
7373 eihd.matchctl,
7374 (unsigned)bfd_getl32 (eihd.symvect_size));
7375 fprintf (file, _(" BPAGE: %u"),
7376 (unsigned)bfd_getl32 (eihd.virt_mem_block_size));
7377 if (val & (EIHD__M_OMV_READY | EIHD__M_EXT_BIND_SECT))
7378 {
7379 eihef_off = bfd_getl32 (eihd.ext_fixup_off);
7380 eihnp_off = bfd_getl32 (eihd.noopt_psect_off);
7381 /* xgettext:c-format */
7382 fprintf (file, _(", ext fixup offset: %u, no_opt psect off: %u"),
7383 eihef_off, eihnp_off);
7384 }
7385 fprintf (file, _(", alias: %u\n"), (unsigned)bfd_getl16 (eihd.alias));
7386
7387 if (eihvn_off != 0)
7388 {
7389 struct vms_eihvn eihvn;
7390 unsigned int mask;
7391 unsigned int j;
7392
7393 fprintf (file, _("system version array information:\n"));
7394 if (bfd_seek (abfd, (file_ptr) eihvn_off, SEEK_SET)
7395 || bfd_bread (&eihvn, sizeof (eihvn), abfd) != sizeof (eihvn))
7396 {
7397 fprintf (file, _("cannot read EIHVN header\n"));
7398 return;
7399 }
7400 mask = bfd_getl32 (eihvn.subsystem_mask);
7401 for (j = 0; j < 32; j++)
7402 if (mask & (1 << j))
7403 {
7404 struct vms_eihvn_subversion ver;
7405 if (bfd_bread (&ver, sizeof (ver), abfd) != sizeof (ver))
7406 {
7407 fprintf (file, _("cannot read EIHVN version\n"));
7408 return;
7409 }
7410 fprintf (file, _(" %02u "), j);
7411 switch (j)
7412 {
7413 case EIHVN__BASE_IMAGE_BIT:
7414 fputs (_("BASE_IMAGE "), file);
7415 break;
7416 case EIHVN__MEMORY_MANAGEMENT_BIT:
7417 fputs (_("MEMORY_MANAGEMENT"), file);
7418 break;
7419 case EIHVN__IO_BIT:
7420 fputs (_("IO "), file);
7421 break;
7422 case EIHVN__FILES_VOLUMES_BIT:
7423 fputs (_("FILES_VOLUMES "), file);
7424 break;
7425 case EIHVN__PROCESS_SCHED_BIT:
7426 fputs (_("PROCESS_SCHED "), file);
7427 break;
7428 case EIHVN__SYSGEN_BIT:
7429 fputs (_("SYSGEN "), file);
7430 break;
7431 case EIHVN__CLUSTERS_LOCKMGR_BIT:
7432 fputs (_("CLUSTERS_LOCKMGR "), file);
7433 break;
7434 case EIHVN__LOGICAL_NAMES_BIT:
7435 fputs (_("LOGICAL_NAMES "), file);
7436 break;
7437 case EIHVN__SECURITY_BIT:
7438 fputs (_("SECURITY "), file);
7439 break;
7440 case EIHVN__IMAGE_ACTIVATOR_BIT:
7441 fputs (_("IMAGE_ACTIVATOR "), file);
7442 break;
7443 case EIHVN__NETWORKS_BIT:
7444 fputs (_("NETWORKS "), file);
7445 break;
7446 case EIHVN__COUNTERS_BIT:
7447 fputs (_("COUNTERS "), file);
7448 break;
7449 case EIHVN__STABLE_BIT:
7450 fputs (_("STABLE "), file);
7451 break;
7452 case EIHVN__MISC_BIT:
7453 fputs (_("MISC "), file);
7454 break;
7455 case EIHVN__CPU_BIT:
7456 fputs (_("CPU "), file);
7457 break;
7458 case EIHVN__VOLATILE_BIT:
7459 fputs (_("VOLATILE "), file);
7460 break;
7461 case EIHVN__SHELL_BIT:
7462 fputs (_("SHELL "), file);
7463 break;
7464 case EIHVN__POSIX_BIT:
7465 fputs (_("POSIX "), file);
7466 break;
7467 case EIHVN__MULTI_PROCESSING_BIT:
7468 fputs (_("MULTI_PROCESSING "), file);
7469 break;
7470 case EIHVN__GALAXY_BIT:
7471 fputs (_("GALAXY "), file);
7472 break;
7473 default:
7474 fputs (_("*unknown* "), file);
7475 break;
7476 }
7477 fprintf (file, ": %u.%u\n",
7478 (unsigned)bfd_getl16 (ver.major),
7479 (unsigned)bfd_getl16 (ver.minor));
7480 }
7481 }
7482
7483 if (eiha_off != 0)
7484 {
7485 struct vms_eiha eiha;
7486
7487 if (bfd_seek (abfd, (file_ptr) eiha_off, SEEK_SET)
7488 || bfd_bread (&eiha, sizeof (eiha), abfd) != sizeof (eiha))
7489 {
7490 fprintf (file, _("cannot read EIHA\n"));
7491 return;
7492 }
7493 fprintf (file, _("Image activation: (size=%u)\n"),
7494 (unsigned)bfd_getl32 (eiha.size));
7495 /* xgettext:c-format */
7496 fprintf (file, _(" First address : 0x%08x 0x%08x\n"),
7497 (unsigned)bfd_getl32 (eiha.tfradr1_h),
7498 (unsigned)bfd_getl32 (eiha.tfradr1));
7499 /* xgettext:c-format */
7500 fprintf (file, _(" Second address: 0x%08x 0x%08x\n"),
7501 (unsigned)bfd_getl32 (eiha.tfradr2_h),
7502 (unsigned)bfd_getl32 (eiha.tfradr2));
7503 /* xgettext:c-format */
7504 fprintf (file, _(" Third address : 0x%08x 0x%08x\n"),
7505 (unsigned)bfd_getl32 (eiha.tfradr3_h),
7506 (unsigned)bfd_getl32 (eiha.tfradr3));
7507 /* xgettext:c-format */
7508 fprintf (file, _(" Fourth address: 0x%08x 0x%08x\n"),
7509 (unsigned)bfd_getl32 (eiha.tfradr4_h),
7510 (unsigned)bfd_getl32 (eiha.tfradr4));
7511 /* xgettext:c-format */
7512 fprintf (file, _(" Shared image : 0x%08x 0x%08x\n"),
7513 (unsigned)bfd_getl32 (eiha.inishr_h),
7514 (unsigned)bfd_getl32 (eiha.inishr));
7515 }
7516 if (eihi_off != 0)
7517 {
7518 struct vms_eihi eihi;
7519
7520 if (bfd_seek (abfd, (file_ptr) eihi_off, SEEK_SET)
7521 || bfd_bread (&eihi, sizeof (eihi), abfd) != sizeof (eihi))
7522 {
7523 fprintf (file, _("cannot read EIHI\n"));
7524 return;
7525 }
7526 /* xgettext:c-format */
7527 fprintf (file, _("Image identification: (major: %u, minor: %u)\n"),
7528 (unsigned)bfd_getl32 (eihi.majorid),
7529 (unsigned)bfd_getl32 (eihi.minorid));
7530 fprintf (file, _(" image name : %.*s\n"),
7531 eihi.imgnam[0], eihi.imgnam + 1);
7532 fprintf (file, _(" link time : %s\n"),
7533 vms_time_to_str (eihi.linktime));
7534 fprintf (file, _(" image ident : %.*s\n"),
7535 eihi.imgid[0], eihi.imgid + 1);
7536 fprintf (file, _(" linker ident : %.*s\n"),
7537 eihi.linkid[0], eihi.linkid + 1);
7538 fprintf (file, _(" image build ident: %.*s\n"),
7539 eihi.imgbid[0], eihi.imgbid + 1);
7540 }
7541 if (eihs_off != 0)
7542 {
7543 struct vms_eihs eihs;
7544
7545 if (bfd_seek (abfd, (file_ptr) eihs_off, SEEK_SET)
7546 || bfd_bread (&eihs, sizeof (eihs), abfd) != sizeof (eihs))
7547 {
7548 fprintf (file, _("cannot read EIHS\n"));
7549 return;
7550 }
7551 /* xgettext:c-format */
7552 fprintf (file, _("Image symbol & debug table: (major: %u, minor: %u)\n"),
7553 (unsigned)bfd_getl32 (eihs.majorid),
7554 (unsigned)bfd_getl32 (eihs.minorid));
7555 dst_vbn = bfd_getl32 (eihs.dstvbn);
7556 dst_size = bfd_getl32 (eihs.dstsize);
7557 /* xgettext:c-format */
7558 fprintf (file, _(" debug symbol table : vbn: %u, size: %u (0x%x)\n"),
7559 dst_vbn, dst_size, dst_size);
7560 gst_vbn = bfd_getl32 (eihs.gstvbn);
7561 gst_size = bfd_getl32 (eihs.gstsize);
7562 /* xgettext:c-format */
7563 fprintf (file, _(" global symbol table: vbn: %u, records: %u\n"),
7564 gst_vbn, gst_size);
7565 dmt_vbn = bfd_getl32 (eihs.dmtvbn);
7566 dmt_size = bfd_getl32 (eihs.dmtsize);
7567 /* xgettext:c-format */
7568 fprintf (file, _(" debug module table : vbn: %u, size: %u\n"),
7569 dmt_vbn, dmt_size);
7570 }
7571 while (eisd_off != 0)
7572 {
7573 struct vms_eisd eisd;
7574 unsigned int len;
7575
7576 while (1)
7577 {
7578 if (bfd_seek (abfd, (file_ptr) eisd_off, SEEK_SET)
7579 || bfd_bread (&eisd, sizeof (eisd), abfd) != sizeof (eisd))
7580 {
7581 fprintf (file, _("cannot read EISD\n"));
7582 return;
7583 }
7584 len = (unsigned)bfd_getl32 (eisd.eisdsize);
7585 if (len != (unsigned)-1)
7586 break;
7587
7588 /* Next block. */
7589 eisd_off = (eisd_off + VMS_BLOCK_SIZE) & ~(VMS_BLOCK_SIZE - 1);
7590 }
7591 /* xgettext:c-format */
7592 fprintf (file, _("Image section descriptor: (major: %u, minor: %u, "
7593 "size: %u, offset: %u)\n"),
7594 (unsigned)bfd_getl32 (eisd.majorid),
7595 (unsigned)bfd_getl32 (eisd.minorid),
7596 len, eisd_off);
7597 if (len == 0)
7598 break;
7599 /* xgettext:c-format */
7600 fprintf (file, _(" section: base: 0x%08x%08x size: 0x%08x\n"),
7601 (unsigned)bfd_getl32 (eisd.virt_addr + 4),
7602 (unsigned)bfd_getl32 (eisd.virt_addr + 0),
7603 (unsigned)bfd_getl32 (eisd.secsize));
7604 val = (unsigned)bfd_getl32 (eisd.flags);
7605 fprintf (file, _(" flags: 0x%04x"), val);
7606 if (val & EISD__M_GBL)
7607 fprintf (file, " GBL");
7608 if (val & EISD__M_CRF)
7609 fprintf (file, " CRF");
7610 if (val & EISD__M_DZRO)
7611 fprintf (file, " DZRO");
7612 if (val & EISD__M_WRT)
7613 fprintf (file, " WRT");
7614 if (val & EISD__M_INITALCODE)
7615 fprintf (file, " INITALCODE");
7616 if (val & EISD__M_BASED)
7617 fprintf (file, " BASED");
7618 if (val & EISD__M_FIXUPVEC)
7619 fprintf (file, " FIXUPVEC");
7620 if (val & EISD__M_RESIDENT)
7621 fprintf (file, " RESIDENT");
7622 if (val & EISD__M_VECTOR)
7623 fprintf (file, " VECTOR");
7624 if (val & EISD__M_PROTECT)
7625 fprintf (file, " PROTECT");
7626 if (val & EISD__M_LASTCLU)
7627 fprintf (file, " LASTCLU");
7628 if (val & EISD__M_EXE)
7629 fprintf (file, " EXE");
7630 if (val & EISD__M_NONSHRADR)
7631 fprintf (file, " NONSHRADR");
7632 if (val & EISD__M_QUAD_LENGTH)
7633 fprintf (file, " QUAD_LENGTH");
7634 if (val & EISD__M_ALLOC_64BIT)
7635 fprintf (file, " ALLOC_64BIT");
7636 fprintf (file, "\n");
7637 if (val & EISD__M_FIXUPVEC)
7638 {
7639 eiaf_vbn = bfd_getl32 (eisd.vbn);
7640 eiaf_size = bfd_getl32 (eisd.secsize);
7641 }
7642 /* xgettext:c-format */
7643 fprintf (file, _(" vbn: %u, pfc: %u, matchctl: %u type: %u ("),
7644 (unsigned)bfd_getl32 (eisd.vbn),
7645 eisd.pfc, eisd.matchctl, eisd.type);
7646 switch (eisd.type)
7647 {
7648 case EISD__K_NORMAL:
7649 fputs (_("NORMAL"), file);
7650 break;
7651 case EISD__K_SHRFXD:
7652 fputs (_("SHRFXD"), file);
7653 break;
7654 case EISD__K_PRVFXD:
7655 fputs (_("PRVFXD"), file);
7656 break;
7657 case EISD__K_SHRPIC:
7658 fputs (_("SHRPIC"), file);
7659 break;
7660 case EISD__K_PRVPIC:
7661 fputs (_("PRVPIC"), file);
7662 break;
7663 case EISD__K_USRSTACK:
7664 fputs (_("USRSTACK"), file);
7665 break;
7666 default:
7667 fputs (_("*unknown*"), file);
7668 break;
7669 }
7670 fputs (_(")\n"), file);
7671 if (val & EISD__M_GBL)
7672 /* xgettext:c-format */
7673 fprintf (file, _(" ident: 0x%08x, name: %.*s\n"),
7674 (unsigned)bfd_getl32 (eisd.ident),
7675 eisd.gblnam[0], eisd.gblnam + 1);
7676 eisd_off += len;
7677 }
7678
7679 if (dmt_vbn != 0)
7680 {
7681 if (bfd_seek (abfd, (file_ptr) (dmt_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7682 {
7683 fprintf (file, _("cannot read DMT\n"));
7684 return;
7685 }
7686
7687 fprintf (file, _("Debug module table:\n"));
7688
7689 while (dmt_size > 0)
7690 {
7691 struct vms_dmt_header dmth;
7692 unsigned int count;
7693
7694 if (bfd_bread (&dmth, sizeof (dmth), abfd) != sizeof (dmth))
7695 {
7696 fprintf (file, _("cannot read DMT header\n"));
7697 return;
7698 }
7699 count = bfd_getl16 (dmth.psect_count);
7700 fprintf (file,
7701 /* xgettext:c-format */
7702 _(" module offset: 0x%08x, size: 0x%08x, (%u psects)\n"),
7703 (unsigned)bfd_getl32 (dmth.modbeg),
7704 (unsigned)bfd_getl32 (dmth.size), count);
7705 dmt_size -= sizeof (dmth);
7706 while (count > 0)
7707 {
7708 struct vms_dmt_psect dmtp;
7709
7710 if (bfd_bread (&dmtp, sizeof (dmtp), abfd) != sizeof (dmtp))
7711 {
7712 fprintf (file, _("cannot read DMT psect\n"));
7713 return;
7714 }
7715 /* xgettext:c-format */
7716 fprintf (file, _(" psect start: 0x%08x, length: %u\n"),
7717 (unsigned)bfd_getl32 (dmtp.start),
7718 (unsigned)bfd_getl32 (dmtp.length));
7719 count--;
7720 dmt_size -= sizeof (dmtp);
7721 }
7722 }
7723 }
7724
7725 if (dst_vbn != 0)
7726 {
7727 if (bfd_seek (abfd, (file_ptr) (dst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7728 {
7729 fprintf (file, _("cannot read DST\n"));
7730 return;
7731 }
7732
7733 evax_bfd_print_dst (abfd, dst_size, file);
7734 }
7735 if (gst_vbn != 0)
7736 {
7737 if (bfd_seek (abfd, (file_ptr) (gst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7738 {
7739 fprintf (file, _("cannot read GST\n"));
7740 return;
7741 }
7742
7743 fprintf (file, _("Global symbol table:\n"));
7744 evax_bfd_print_eobj (abfd, file);
7745 }
7746 if (eiaf_vbn != 0)
7747 {
7748 unsigned char *buf;
7749 struct vms_eiaf *eiaf;
7750 unsigned int qrelfixoff;
7751 unsigned int lrelfixoff;
7752 unsigned int qdotadroff;
7753 unsigned int ldotadroff;
7754 unsigned int shrimgcnt;
7755 unsigned int shlstoff;
7756 unsigned int codeadroff;
7757 unsigned int lpfixoff;
7758 unsigned int chgprtoff;
7759
7760 buf = bfd_malloc (eiaf_size);
7761
7762 if (bfd_seek (abfd, (file_ptr) (eiaf_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET)
7763 || bfd_bread (buf, eiaf_size, abfd) != eiaf_size)
7764 {
7765 fprintf (file, _("cannot read EIHA\n"));
7766 free (buf);
7767 return;
7768 }
7769 eiaf = (struct vms_eiaf *)buf;
7770 fprintf (file,
7771 /* xgettext:c-format */
7772 _("Image activator fixup: (major: %u, minor: %u)\n"),
7773 (unsigned)bfd_getl32 (eiaf->majorid),
7774 (unsigned)bfd_getl32 (eiaf->minorid));
7775 /* xgettext:c-format */
7776 fprintf (file, _(" iaflink : 0x%08x %08x\n"),
7777 (unsigned)bfd_getl32 (eiaf->iaflink + 0),
7778 (unsigned)bfd_getl32 (eiaf->iaflink + 4));
7779 /* xgettext:c-format */
7780 fprintf (file, _(" fixuplnk: 0x%08x %08x\n"),
7781 (unsigned)bfd_getl32 (eiaf->fixuplnk + 0),
7782 (unsigned)bfd_getl32 (eiaf->fixuplnk + 4));
7783 fprintf (file, _(" size : %u\n"),
7784 (unsigned)bfd_getl32 (eiaf->size));
7785 fprintf (file, _(" flags: 0x%08x\n"),
7786 (unsigned)bfd_getl32 (eiaf->flags));
7787 qrelfixoff = bfd_getl32 (eiaf->qrelfixoff);
7788 lrelfixoff = bfd_getl32 (eiaf->lrelfixoff);
7789 /* xgettext:c-format */
7790 fprintf (file, _(" qrelfixoff: %5u, lrelfixoff: %5u\n"),
7791 qrelfixoff, lrelfixoff);
7792 qdotadroff = bfd_getl32 (eiaf->qdotadroff);
7793 ldotadroff = bfd_getl32 (eiaf->ldotadroff);
7794 /* xgettext:c-format */
7795 fprintf (file, _(" qdotadroff: %5u, ldotadroff: %5u\n"),
7796 qdotadroff, ldotadroff);
7797 codeadroff = bfd_getl32 (eiaf->codeadroff);
7798 lpfixoff = bfd_getl32 (eiaf->lpfixoff);
7799 /* xgettext:c-format */
7800 fprintf (file, _(" codeadroff: %5u, lpfixoff : %5u\n"),
7801 codeadroff, lpfixoff);
7802 chgprtoff = bfd_getl32 (eiaf->chgprtoff);
7803 fprintf (file, _(" chgprtoff : %5u\n"), chgprtoff);
7804 shrimgcnt = bfd_getl32 (eiaf->shrimgcnt);
7805 shlstoff = bfd_getl32 (eiaf->shlstoff);
7806 /* xgettext:c-format */
7807 fprintf (file, _(" shlstoff : %5u, shrimgcnt : %5u\n"),
7808 shlstoff, shrimgcnt);
7809 /* xgettext:c-format */
7810 fprintf (file, _(" shlextra : %5u, permctx : %5u\n"),
7811 (unsigned)bfd_getl32 (eiaf->shlextra),
7812 (unsigned)bfd_getl32 (eiaf->permctx));
7813 fprintf (file, _(" base_va : 0x%08x\n"),
7814 (unsigned)bfd_getl32 (eiaf->base_va));
7815 fprintf (file, _(" lppsbfixoff: %5u\n"),
7816 (unsigned)bfd_getl32 (eiaf->lppsbfixoff));
7817
7818 if (shlstoff)
7819 {
7820 struct vms_shl *shl = (struct vms_shl *)(buf + shlstoff);
7821 unsigned int j;
7822
7823 fprintf (file, _(" Shareable images:\n"));
7824 for (j = 0; j < shrimgcnt; j++, shl++)
7825 {
7826 fprintf (file,
7827 /* xgettext:c-format */
7828 _(" %u: size: %u, flags: 0x%02x, name: %.*s\n"),
7829 j, shl->size, shl->flags,
7830 shl->imgnam[0], shl->imgnam + 1);
7831 }
7832 }
7833 if (qrelfixoff != 0)
7834 {
7835 fprintf (file, _(" quad-word relocation fixups:\n"));
7836 evax_bfd_print_relocation_records (file, buf + qrelfixoff, 8);
7837 }
7838 if (lrelfixoff != 0)
7839 {
7840 fprintf (file, _(" long-word relocation fixups:\n"));
7841 evax_bfd_print_relocation_records (file, buf + lrelfixoff, 4);
7842 }
7843 if (qdotadroff != 0)
7844 {
7845 fprintf (file, _(" quad-word .address reference fixups:\n"));
7846 evax_bfd_print_address_fixups (file, buf + qdotadroff);
7847 }
7848 if (ldotadroff != 0)
7849 {
7850 fprintf (file, _(" long-word .address reference fixups:\n"));
7851 evax_bfd_print_address_fixups (file, buf + ldotadroff);
7852 }
7853 if (codeadroff != 0)
7854 {
7855 fprintf (file, _(" Code Address Reference Fixups:\n"));
7856 evax_bfd_print_reference_fixups (file, buf + codeadroff);
7857 }
7858 if (lpfixoff != 0)
7859 {
7860 fprintf (file, _(" Linkage Pairs Reference Fixups:\n"));
7861 evax_bfd_print_reference_fixups (file, buf + lpfixoff);
7862 }
7863 if (chgprtoff)
7864 {
7865 unsigned int count = (unsigned)bfd_getl32 (buf + chgprtoff);
7866 struct vms_eicp *eicp = (struct vms_eicp *)(buf + chgprtoff + 4);
7867 unsigned int j;
7868
7869 fprintf (file, _(" Change Protection (%u entries):\n"), count);
7870 for (j = 0; j < count; j++, eicp++)
7871 {
7872 unsigned int prot = bfd_getl32 (eicp->newprt);
7873 fprintf (file,
7874 /* xgettext:c-format */
7875 _(" base: 0x%08x %08x, size: 0x%08x, prot: 0x%08x "),
7876 (unsigned)bfd_getl32 (eicp->baseva + 4),
7877 (unsigned)bfd_getl32 (eicp->baseva + 0),
7878 (unsigned)bfd_getl32 (eicp->size),
7879 (unsigned)bfd_getl32 (eicp->newprt));
7880 switch (prot)
7881 {
7882 case PRT__C_NA:
7883 fprintf (file, "NA");
7884 break;
7885 case PRT__C_RESERVED:
7886 fprintf (file, "RES");
7887 break;
7888 case PRT__C_KW:
7889 fprintf (file, "KW");
7890 break;
7891 case PRT__C_KR:
7892 fprintf (file, "KR");
7893 break;
7894 case PRT__C_UW:
7895 fprintf (file, "UW");
7896 break;
7897 case PRT__C_EW:
7898 fprintf (file, "EW");
7899 break;
7900 case PRT__C_ERKW:
7901 fprintf (file, "ERKW");
7902 break;
7903 case PRT__C_ER:
7904 fprintf (file, "ER");
7905 break;
7906 case PRT__C_SW:
7907 fprintf (file, "SW");
7908 break;
7909 case PRT__C_SREW:
7910 fprintf (file, "SREW");
7911 break;
7912 case PRT__C_SRKW:
7913 fprintf (file, "SRKW");
7914 break;
7915 case PRT__C_SR:
7916 fprintf (file, "SR");
7917 break;
7918 case PRT__C_URSW:
7919 fprintf (file, "URSW");
7920 break;
7921 case PRT__C_UREW:
7922 fprintf (file, "UREW");
7923 break;
7924 case PRT__C_URKW:
7925 fprintf (file, "URKW");
7926 break;
7927 case PRT__C_UR:
7928 fprintf (file, "UR");
7929 break;
7930 default:
7931 fputs ("??", file);
7932 break;
7933 }
7934 fputc ('\n', file);
7935 }
7936 }
7937 free (buf);
7938 }
7939 }
7940
7941 static bfd_boolean
7942 vms_bfd_print_private_bfd_data (bfd *abfd, void *ptr)
7943 {
7944 FILE *file = (FILE *)ptr;
7945
7946 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
7947 evax_bfd_print_image (abfd, file);
7948 else
7949 {
7950 if (bfd_seek (abfd, 0, SEEK_SET))
7951 return FALSE;
7952 evax_bfd_print_eobj (abfd, file);
7953 }
7954 return TRUE;
7955 }
7956 \f
7957 /* Linking. */
7958
7959 /* Slurp ETIR/EDBG/ETBT VMS object records. */
7960
7961 static bfd_boolean
7962 alpha_vms_read_sections_content (bfd *abfd, struct bfd_link_info *info)
7963 {
7964 asection *cur_section;
7965 file_ptr cur_offset;
7966 asection *dst_section;
7967 file_ptr dst_offset;
7968
7969 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
7970 return FALSE;
7971
7972 cur_section = NULL;
7973 cur_offset = 0;
7974
7975 dst_section = PRIV (dst_section);
7976 dst_offset = 0;
7977 if (info)
7978 {
7979 if (info->strip == strip_all || info->strip == strip_debugger)
7980 {
7981 /* Discard the DST section. */
7982 dst_offset = 0;
7983 dst_section = NULL;
7984 }
7985 else if (dst_section)
7986 {
7987 dst_offset = dst_section->output_offset;
7988 dst_section = dst_section->output_section;
7989 }
7990 }
7991
7992 while (1)
7993 {
7994 int type;
7995 bfd_boolean res;
7996
7997 type = _bfd_vms_get_object_record (abfd);
7998 if (type < 0)
7999 {
8000 vms_debug2 ((2, "next_record failed\n"));
8001 return FALSE;
8002 }
8003 switch (type)
8004 {
8005 case EOBJ__C_ETIR:
8006 PRIV (image_section) = cur_section;
8007 PRIV (image_offset) = cur_offset;
8008 res = _bfd_vms_slurp_etir (abfd, info);
8009 cur_section = PRIV (image_section);
8010 cur_offset = PRIV (image_offset);
8011 break;
8012 case EOBJ__C_EDBG:
8013 case EOBJ__C_ETBT:
8014 if (dst_section == NULL)
8015 continue;
8016 PRIV (image_section) = dst_section;
8017 PRIV (image_offset) = dst_offset;
8018 res = _bfd_vms_slurp_etir (abfd, info);
8019 dst_offset = PRIV (image_offset);
8020 break;
8021 case EOBJ__C_EEOM:
8022 return TRUE;
8023 default:
8024 continue;
8025 }
8026 if (!res)
8027 {
8028 vms_debug2 ((2, "slurp eobj type %d failed\n", type));
8029 return FALSE;
8030 }
8031 }
8032 }
8033
8034 static int
8035 alpha_vms_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
8036 struct bfd_link_info *info ATTRIBUTE_UNUSED)
8037 {
8038 return 0;
8039 }
8040
8041 /* Add a linkage pair fixup at address SECT + OFFSET to SHLIB. */
8042
8043 static void
8044 alpha_vms_add_fixup_lp (struct bfd_link_info *info, bfd *src, bfd *shlib)
8045 {
8046 struct alpha_vms_shlib_el *sl;
8047 asection *sect = PRIV2 (src, image_section);
8048 file_ptr offset = PRIV2 (src, image_offset);
8049
8050 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
8051 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
8052 sl->has_fixups = TRUE;
8053 VEC_APPEND_EL (sl->lp, bfd_vma,
8054 sect->output_section->vma + sect->output_offset + offset);
8055 sect->output_section->flags |= SEC_RELOC;
8056 }
8057
8058 /* Add a code address fixup at address SECT + OFFSET to SHLIB. */
8059
8060 static void
8061 alpha_vms_add_fixup_ca (struct bfd_link_info *info, bfd *src, bfd *shlib)
8062 {
8063 struct alpha_vms_shlib_el *sl;
8064 asection *sect = PRIV2 (src, image_section);
8065 file_ptr offset = PRIV2 (src, image_offset);
8066
8067 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
8068 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
8069 sl->has_fixups = TRUE;
8070 VEC_APPEND_EL (sl->ca, bfd_vma,
8071 sect->output_section->vma + sect->output_offset + offset);
8072 sect->output_section->flags |= SEC_RELOC;
8073 }
8074
8075 /* Add a quad word relocation fixup at address SECT + OFFSET to SHLIB. */
8076
8077 static void
8078 alpha_vms_add_fixup_qr (struct bfd_link_info *info, bfd *src,
8079 bfd *shlib, bfd_vma vec)
8080 {
8081 struct alpha_vms_shlib_el *sl;
8082 struct alpha_vms_vma_ref *r;
8083 asection *sect = PRIV2 (src, image_section);
8084 file_ptr offset = PRIV2 (src, image_offset);
8085
8086 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
8087 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
8088 sl->has_fixups = TRUE;
8089 r = VEC_APPEND (sl->qr, struct alpha_vms_vma_ref);
8090 r->vma = sect->output_section->vma + sect->output_offset + offset;
8091 r->ref = vec;
8092 sect->output_section->flags |= SEC_RELOC;
8093 }
8094
8095 static void
8096 alpha_vms_add_fixup_lr (struct bfd_link_info *info ATTRIBUTE_UNUSED,
8097 unsigned int shr ATTRIBUTE_UNUSED,
8098 bfd_vma vec ATTRIBUTE_UNUSED)
8099 {
8100 /* Not yet supported. */
8101 abort ();
8102 }
8103
8104 /* Add relocation. FIXME: Not yet emitted. */
8105
8106 static void
8107 alpha_vms_add_lw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
8108 {
8109 }
8110
8111 static void
8112 alpha_vms_add_qw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
8113 {
8114 }
8115
8116 static struct bfd_hash_entry *
8117 alpha_vms_link_hash_newfunc (struct bfd_hash_entry *entry,
8118 struct bfd_hash_table *table,
8119 const char *string)
8120 {
8121 struct alpha_vms_link_hash_entry *ret =
8122 (struct alpha_vms_link_hash_entry *) entry;
8123
8124 /* Allocate the structure if it has not already been allocated by a
8125 subclass. */
8126 if (ret == NULL)
8127 ret = ((struct alpha_vms_link_hash_entry *)
8128 bfd_hash_allocate (table,
8129 sizeof (struct alpha_vms_link_hash_entry)));
8130 if (ret == NULL)
8131 return NULL;
8132
8133 /* Call the allocation method of the superclass. */
8134 ret = ((struct alpha_vms_link_hash_entry *)
8135 _bfd_link_hash_newfunc ((struct bfd_hash_entry *) ret,
8136 table, string));
8137
8138 ret->sym = NULL;
8139
8140 return (struct bfd_hash_entry *) ret;
8141 }
8142
8143 /* Create an Alpha/VMS link hash table. */
8144
8145 static struct bfd_link_hash_table *
8146 alpha_vms_bfd_link_hash_table_create (bfd *abfd)
8147 {
8148 struct alpha_vms_link_hash_table *ret;
8149 bfd_size_type amt = sizeof (struct alpha_vms_link_hash_table);
8150
8151 ret = (struct alpha_vms_link_hash_table *) bfd_malloc (amt);
8152 if (ret == NULL)
8153 return NULL;
8154 if (!_bfd_link_hash_table_init (&ret->root, abfd,
8155 alpha_vms_link_hash_newfunc,
8156 sizeof (struct alpha_vms_link_hash_entry)))
8157 {
8158 free (ret);
8159 return NULL;
8160 }
8161
8162 VEC_INIT (ret->shrlibs);
8163 ret->fixup = NULL;
8164
8165 return &ret->root;
8166 }
8167
8168 static bfd_boolean
8169 alpha_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
8170 {
8171 unsigned int i;
8172
8173 for (i = 0; i < PRIV (gsd_sym_count); i++)
8174 {
8175 struct vms_symbol_entry *e = PRIV (syms)[i];
8176 struct alpha_vms_link_hash_entry *h;
8177 struct bfd_link_hash_entry *h_root;
8178 asymbol sym;
8179
8180 if (!alpha_vms_convert_symbol (abfd, e, &sym))
8181 return FALSE;
8182
8183 if ((e->flags & EGSY__V_DEF) && abfd->selective_search)
8184 {
8185 /* In selective_search mode, only add definition that are
8186 required. */
8187 h = (struct alpha_vms_link_hash_entry *)bfd_link_hash_lookup
8188 (info->hash, sym.name, FALSE, FALSE, FALSE);
8189 if (h == NULL || h->root.type != bfd_link_hash_undefined)
8190 continue;
8191 }
8192 else
8193 h = NULL;
8194
8195 h_root = (struct bfd_link_hash_entry *) h;
8196 if (!_bfd_generic_link_add_one_symbol (info, abfd, sym.name, sym.flags,
8197 sym.section, sym.value, NULL,
8198 FALSE, FALSE, &h_root))
8199 return FALSE;
8200 h = (struct alpha_vms_link_hash_entry *) h_root;
8201
8202 if ((e->flags & EGSY__V_DEF)
8203 && h->sym == NULL
8204 && abfd->xvec == info->output_bfd->xvec)
8205 h->sym = e;
8206 }
8207
8208 if (abfd->flags & DYNAMIC)
8209 {
8210 struct alpha_vms_shlib_el *shlib;
8211
8212 /* We do not want to include any of the sections in a dynamic
8213 object in the output file. See comment in elflink.c. */
8214 bfd_section_list_clear (abfd);
8215
8216 shlib = VEC_APPEND (alpha_vms_link_hash (info)->shrlibs,
8217 struct alpha_vms_shlib_el);
8218 shlib->abfd = abfd;
8219 VEC_INIT (shlib->ca);
8220 VEC_INIT (shlib->lp);
8221 VEC_INIT (shlib->qr);
8222 PRIV (shr_index) = VEC_COUNT (alpha_vms_link_hash (info)->shrlibs) - 1;
8223 }
8224
8225 return TRUE;
8226 }
8227
8228 static bfd_boolean
8229 alpha_vms_link_add_archive_symbols (bfd *abfd, struct bfd_link_info *info)
8230 {
8231 int pass;
8232 struct bfd_link_hash_entry **pundef;
8233 struct bfd_link_hash_entry **next_pundef;
8234
8235 /* We only accept VMS libraries. */
8236 if (info->output_bfd->xvec != abfd->xvec)
8237 {
8238 bfd_set_error (bfd_error_wrong_format);
8239 return FALSE;
8240 }
8241
8242 /* The archive_pass field in the archive itself is used to
8243 initialize PASS, since we may search the same archive multiple
8244 times. */
8245 pass = ++abfd->archive_pass;
8246
8247 /* Look through the list of undefined symbols. */
8248 for (pundef = &info->hash->undefs; *pundef != NULL; pundef = next_pundef)
8249 {
8250 struct bfd_link_hash_entry *h;
8251 symindex symidx;
8252 bfd *element;
8253 bfd *orig_element;
8254
8255 h = *pundef;
8256 next_pundef = &(*pundef)->u.undef.next;
8257
8258 /* When a symbol is defined, it is not necessarily removed from
8259 the list. */
8260 if (h->type != bfd_link_hash_undefined
8261 && h->type != bfd_link_hash_common)
8262 {
8263 /* Remove this entry from the list, for general cleanliness
8264 and because we are going to look through the list again
8265 if we search any more libraries. We can't remove the
8266 entry if it is the tail, because that would lose any
8267 entries we add to the list later on. */
8268 if (*pundef != info->hash->undefs_tail)
8269 {
8270 *pundef = *next_pundef;
8271 next_pundef = pundef;
8272 }
8273 continue;
8274 }
8275
8276 /* Look for this symbol in the archive hash table. */
8277 symidx = _bfd_vms_lib_find_symbol (abfd, h->root.string);
8278 if (symidx == BFD_NO_MORE_SYMBOLS)
8279 {
8280 /* Nothing in this slot. */
8281 continue;
8282 }
8283
8284 element = bfd_get_elt_at_index (abfd, symidx);
8285 if (element == NULL)
8286 return FALSE;
8287
8288 if (element->archive_pass == -1 || element->archive_pass == pass)
8289 {
8290 /* Next symbol if this archive is wrong or already handled. */
8291 continue;
8292 }
8293
8294 if (! bfd_check_format (element, bfd_object))
8295 {
8296 element->archive_pass = -1;
8297 return FALSE;
8298 }
8299
8300 orig_element = element;
8301 if (bfd_is_thin_archive (abfd))
8302 {
8303 element = _bfd_vms_lib_get_imagelib_file (element);
8304 if (element == NULL || !bfd_check_format (element, bfd_object))
8305 {
8306 orig_element->archive_pass = -1;
8307 return FALSE;
8308 }
8309 }
8310
8311 /* Unlike the generic linker, we know that this element provides
8312 a definition for an undefined symbol and we know that we want
8313 to include it. We don't need to check anything. */
8314 if (!(*info->callbacks
8315 ->add_archive_element) (info, element, h->root.string, &element))
8316 continue;
8317 if (!alpha_vms_link_add_object_symbols (element, info))
8318 return FALSE;
8319
8320 orig_element->archive_pass = pass;
8321 }
8322
8323 return TRUE;
8324 }
8325
8326 static bfd_boolean
8327 alpha_vms_bfd_link_add_symbols (bfd *abfd, struct bfd_link_info *info)
8328 {
8329 switch (bfd_get_format (abfd))
8330 {
8331 case bfd_object:
8332 vms_debug2 ((2, "vms_link_add_symbols for object %s\n",
8333 abfd->filename));
8334 return alpha_vms_link_add_object_symbols (abfd, info);
8335 break;
8336 case bfd_archive:
8337 vms_debug2 ((2, "vms_link_add_symbols for archive %s\n",
8338 abfd->filename));
8339 return alpha_vms_link_add_archive_symbols (abfd, info);
8340 break;
8341 default:
8342 bfd_set_error (bfd_error_wrong_format);
8343 return FALSE;
8344 }
8345 }
8346
8347 static bfd_boolean
8348 alpha_vms_build_fixups (struct bfd_link_info *info)
8349 {
8350 struct alpha_vms_link_hash_table *t = alpha_vms_link_hash (info);
8351 unsigned char *content;
8352 unsigned int i;
8353 unsigned int sz = 0;
8354 unsigned int lp_sz = 0;
8355 unsigned int ca_sz = 0;
8356 unsigned int qr_sz = 0;
8357 unsigned int shrimg_cnt = 0;
8358 unsigned int chgprt_num = 0;
8359 unsigned int chgprt_sz = 0;
8360 struct vms_eiaf *eiaf;
8361 unsigned int off;
8362 asection *sec;
8363
8364 /* Shared libraries. */
8365 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8366 {
8367 struct alpha_vms_shlib_el *shlib;
8368
8369 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8370
8371 if (!shlib->has_fixups)
8372 continue;
8373
8374 shrimg_cnt++;
8375
8376 if (VEC_COUNT (shlib->ca) > 0)
8377 {
8378 /* Header + entries. */
8379 ca_sz += 8;
8380 ca_sz += VEC_COUNT (shlib->ca) * 4;
8381 }
8382 if (VEC_COUNT (shlib->lp) > 0)
8383 {
8384 /* Header + entries. */
8385 lp_sz += 8;
8386 lp_sz += VEC_COUNT (shlib->lp) * 4;
8387 }
8388 if (VEC_COUNT (shlib->qr) > 0)
8389 {
8390 /* Header + entries. */
8391 qr_sz += 8;
8392 qr_sz += VEC_COUNT (shlib->qr) * 8;
8393 }
8394 }
8395 /* Add markers. */
8396 if (ca_sz > 0)
8397 ca_sz += 8;
8398 if (lp_sz > 0)
8399 lp_sz += 8;
8400 if (qr_sz > 0)
8401 qr_sz += 8;
8402
8403 /* Finish now if there is no content. */
8404 if (ca_sz + lp_sz + qr_sz == 0)
8405 return TRUE;
8406
8407 /* Add an eicp entry for the fixup itself. */
8408 chgprt_num = 1;
8409 for (sec = info->output_bfd->sections; sec != NULL; sec = sec->next)
8410 {
8411 /* This isect could be made RO or EXE after relocations are applied. */
8412 if ((sec->flags & SEC_RELOC) != 0
8413 && (sec->flags & (SEC_CODE | SEC_READONLY)) != 0)
8414 chgprt_num++;
8415 }
8416 chgprt_sz = 4 + chgprt_num * sizeof (struct vms_eicp);
8417
8418 /* Allocate section content (round-up size) */
8419 sz = sizeof (struct vms_eiaf) + shrimg_cnt * sizeof (struct vms_shl)
8420 + ca_sz + lp_sz + qr_sz + chgprt_sz;
8421 sz = (sz + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
8422 content = bfd_zalloc (info->output_bfd, sz);
8423 if (content == NULL)
8424 return FALSE;
8425
8426 sec = alpha_vms_link_hash (info)->fixup;
8427 sec->contents = content;
8428 sec->size = sz;
8429
8430 eiaf = (struct vms_eiaf *)content;
8431 off = sizeof (struct vms_eiaf);
8432 bfd_putl32 (0, eiaf->majorid);
8433 bfd_putl32 (0, eiaf->minorid);
8434 bfd_putl32 (0, eiaf->iaflink);
8435 bfd_putl32 (0, eiaf->fixuplnk);
8436 bfd_putl32 (sizeof (struct vms_eiaf), eiaf->size);
8437 bfd_putl32 (0, eiaf->flags);
8438 bfd_putl32 (0, eiaf->qrelfixoff);
8439 bfd_putl32 (0, eiaf->lrelfixoff);
8440 bfd_putl32 (0, eiaf->qdotadroff);
8441 bfd_putl32 (0, eiaf->ldotadroff);
8442 bfd_putl32 (0, eiaf->codeadroff);
8443 bfd_putl32 (0, eiaf->lpfixoff);
8444 bfd_putl32 (0, eiaf->chgprtoff);
8445 bfd_putl32 (shrimg_cnt ? off : 0, eiaf->shlstoff);
8446 bfd_putl32 (shrimg_cnt, eiaf->shrimgcnt);
8447 bfd_putl32 (0, eiaf->shlextra);
8448 bfd_putl32 (0, eiaf->permctx);
8449 bfd_putl32 (0, eiaf->base_va);
8450 bfd_putl32 (0, eiaf->lppsbfixoff);
8451
8452 if (shrimg_cnt)
8453 {
8454 shrimg_cnt = 0;
8455
8456 /* Write shl. */
8457 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8458 {
8459 struct alpha_vms_shlib_el *shlib;
8460 struct vms_shl *shl;
8461
8462 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8463
8464 if (!shlib->has_fixups)
8465 continue;
8466
8467 /* Renumber shared images. */
8468 PRIV2 (shlib->abfd, shr_index) = shrimg_cnt++;
8469
8470 shl = (struct vms_shl *)(content + off);
8471 bfd_putl32 (0, shl->baseva);
8472 bfd_putl32 (0, shl->shlptr);
8473 bfd_putl32 (0, shl->ident);
8474 bfd_putl32 (0, shl->permctx);
8475 shl->size = sizeof (struct vms_shl);
8476 bfd_putl16 (0, shl->fill_1);
8477 shl->flags = 0;
8478 bfd_putl32 (0, shl->icb);
8479 shl->imgnam[0] = strlen (PRIV2 (shlib->abfd, hdr_data.hdr_t_name));
8480 memcpy (shl->imgnam + 1, PRIV2 (shlib->abfd, hdr_data.hdr_t_name),
8481 shl->imgnam[0]);
8482
8483 off += sizeof (struct vms_shl);
8484 }
8485
8486 /* CA fixups. */
8487 if (ca_sz != 0)
8488 {
8489 bfd_putl32 (off, eiaf->codeadroff);
8490
8491 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8492 {
8493 struct alpha_vms_shlib_el *shlib;
8494 unsigned int j;
8495
8496 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8497
8498 if (VEC_COUNT (shlib->ca) == 0)
8499 continue;
8500
8501 bfd_putl32 (VEC_COUNT (shlib->ca), content + off);
8502 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8503 off += 8;
8504
8505 for (j = 0; j < VEC_COUNT (shlib->ca); j++)
8506 {
8507 bfd_putl32 (VEC_EL (shlib->ca, bfd_vma, j) - t->base_addr,
8508 content + off);
8509 off += 4;
8510 }
8511 }
8512
8513 bfd_putl32 (0, content + off);
8514 bfd_putl32 (0, content + off + 4);
8515 off += 8;
8516 }
8517
8518 /* LP fixups. */
8519 if (lp_sz != 0)
8520 {
8521 bfd_putl32 (off, eiaf->lpfixoff);
8522
8523 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8524 {
8525 struct alpha_vms_shlib_el *shlib;
8526 unsigned int j;
8527
8528 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8529
8530 if (VEC_COUNT (shlib->lp) == 0)
8531 continue;
8532
8533 bfd_putl32 (VEC_COUNT (shlib->lp), content + off);
8534 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8535 off += 8;
8536
8537 for (j = 0; j < VEC_COUNT (shlib->lp); j++)
8538 {
8539 bfd_putl32 (VEC_EL (shlib->lp, bfd_vma, j) - t->base_addr,
8540 content + off);
8541 off += 4;
8542 }
8543 }
8544
8545 bfd_putl32 (0, content + off);
8546 bfd_putl32 (0, content + off + 4);
8547 off += 8;
8548 }
8549
8550 /* QR fixups. */
8551 if (qr_sz != 0)
8552 {
8553 bfd_putl32 (off, eiaf->qdotadroff);
8554
8555 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8556 {
8557 struct alpha_vms_shlib_el *shlib;
8558 unsigned int j;
8559
8560 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8561
8562 if (VEC_COUNT (shlib->qr) == 0)
8563 continue;
8564
8565 bfd_putl32 (VEC_COUNT (shlib->qr), content + off);
8566 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8567 off += 8;
8568
8569 for (j = 0; j < VEC_COUNT (shlib->qr); j++)
8570 {
8571 struct alpha_vms_vma_ref *r;
8572 r = &VEC_EL (shlib->qr, struct alpha_vms_vma_ref, j);
8573 bfd_putl32 (r->vma - t->base_addr, content + off);
8574 bfd_putl32 (r->ref, content + off + 4);
8575 off += 8;
8576 }
8577 }
8578
8579 bfd_putl32 (0, content + off);
8580 bfd_putl32 (0, content + off + 4);
8581 off += 8;
8582 }
8583 }
8584
8585 /* Write the change protection table. */
8586 bfd_putl32 (off, eiaf->chgprtoff);
8587 bfd_putl32 (chgprt_num, content + off);
8588 off += 4;
8589
8590 for (sec = info->output_bfd->sections; sec != NULL; sec = sec->next)
8591 {
8592 struct vms_eicp *eicp;
8593 unsigned int prot;
8594
8595 if ((sec->flags & SEC_LINKER_CREATED) != 0 &&
8596 strcmp (sec->name, "$FIXUP$") == 0)
8597 prot = PRT__C_UREW;
8598 else if ((sec->flags & SEC_RELOC) != 0
8599 && (sec->flags & (SEC_CODE | SEC_READONLY)) != 0)
8600 prot = PRT__C_UR;
8601 else
8602 continue;
8603
8604 eicp = (struct vms_eicp *)(content + off);
8605 bfd_putl64 (sec->vma - t->base_addr, eicp->baseva);
8606 bfd_putl32 ((sec->size + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1),
8607 eicp->size);
8608 bfd_putl32 (prot, eicp->newprt);
8609 off += sizeof (struct vms_eicp);
8610 }
8611
8612 return TRUE;
8613 }
8614
8615 /* Called by bfd_hash_traverse to fill the symbol table.
8616 Return FALSE in case of failure. */
8617
8618 static bfd_boolean
8619 alpha_vms_link_output_symbol (struct bfd_hash_entry *bh, void *infov)
8620 {
8621 struct bfd_link_hash_entry *hc = (struct bfd_link_hash_entry *) bh;
8622 struct bfd_link_info *info = (struct bfd_link_info *)infov;
8623 struct alpha_vms_link_hash_entry *h;
8624 struct vms_symbol_entry *sym;
8625
8626 if (hc->type == bfd_link_hash_warning)
8627 {
8628 hc = hc->u.i.link;
8629 if (hc->type == bfd_link_hash_new)
8630 return TRUE;
8631 }
8632 h = (struct alpha_vms_link_hash_entry *) hc;
8633
8634 switch (h->root.type)
8635 {
8636 case bfd_link_hash_undefined:
8637 return TRUE;
8638 case bfd_link_hash_new:
8639 case bfd_link_hash_warning:
8640 abort ();
8641 case bfd_link_hash_undefweak:
8642 return TRUE;
8643 case bfd_link_hash_defined:
8644 case bfd_link_hash_defweak:
8645 {
8646 asection *sec = h->root.u.def.section;
8647
8648 /* FIXME: this is certainly a symbol from a dynamic library. */
8649 if (bfd_is_abs_section (sec))
8650 return TRUE;
8651
8652 if (sec->owner->flags & DYNAMIC)
8653 return TRUE;
8654 }
8655 break;
8656 case bfd_link_hash_common:
8657 break;
8658 case bfd_link_hash_indirect:
8659 return TRUE;
8660 }
8661
8662 /* Do not write not kept symbols. */
8663 if (info->strip == strip_some
8664 && bfd_hash_lookup (info->keep_hash, h->root.root.string,
8665 FALSE, FALSE) != NULL)
8666 return TRUE;
8667
8668 if (h->sym == NULL)
8669 {
8670 /* This symbol doesn't come from a VMS object. So we suppose it is
8671 a data. */
8672 int len = strlen (h->root.root.string);
8673
8674 sym = (struct vms_symbol_entry *)bfd_zalloc (info->output_bfd,
8675 sizeof (*sym) + len);
8676 if (sym == NULL)
8677 abort ();
8678 sym->namelen = len;
8679 memcpy (sym->name, h->root.root.string, len);
8680 sym->name[len] = 0;
8681 sym->owner = info->output_bfd;
8682
8683 sym->typ = EGSD__C_SYMG;
8684 sym->data_type = 0;
8685 sym->flags = EGSY__V_DEF | EGSY__V_REL;
8686 sym->symbol_vector = h->root.u.def.value;
8687 sym->section = h->root.u.def.section;
8688 sym->value = h->root.u.def.value;
8689 }
8690 else
8691 sym = h->sym;
8692
8693 if (!add_symbol_entry (info->output_bfd, sym))
8694 return FALSE;
8695
8696 return TRUE;
8697 }
8698
8699 static bfd_boolean
8700 alpha_vms_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
8701 {
8702 asection *o;
8703 struct bfd_link_order *p;
8704 bfd *sub;
8705 asection *fixupsec;
8706 bfd_vma base_addr;
8707 bfd_vma last_addr;
8708 asection *dst;
8709 asection *dmt;
8710
8711 if (bfd_link_relocatable (info))
8712 {
8713 /* FIXME: we do not yet support relocatable link. It is not obvious
8714 how to do it for debug infos. */
8715 (*info->callbacks->einfo)(_("%P: relocatable link is not supported\n"));
8716 return FALSE;
8717 }
8718
8719 bfd_get_outsymbols (abfd) = NULL;
8720 bfd_get_symcount (abfd) = 0;
8721
8722 /* Mark all sections which will be included in the output file. */
8723 for (o = abfd->sections; o != NULL; o = o->next)
8724 for (p = o->map_head.link_order; p != NULL; p = p->next)
8725 if (p->type == bfd_indirect_link_order)
8726 p->u.indirect.section->linker_mark = TRUE;
8727
8728 #if 0
8729 /* Handle all the link order information for the sections. */
8730 for (o = abfd->sections; o != NULL; o = o->next)
8731 {
8732 printf ("For section %s (at 0x%08x, flags=0x%08x):\n",
8733 o->name, (unsigned)o->vma, (unsigned)o->flags);
8734
8735 for (p = o->map_head.link_order; p != NULL; p = p->next)
8736 {
8737 printf (" at 0x%08x - 0x%08x: ",
8738 (unsigned)p->offset, (unsigned)(p->offset + p->size - 1));
8739 switch (p->type)
8740 {
8741 case bfd_section_reloc_link_order:
8742 case bfd_symbol_reloc_link_order:
8743 printf (" section/symbol reloc\n");
8744 break;
8745 case bfd_indirect_link_order:
8746 printf (" section %s of %s\n",
8747 p->u.indirect.section->name,
8748 p->u.indirect.section->owner->filename);
8749 break;
8750 case bfd_data_link_order:
8751 printf (" explicit data\n");
8752 break;
8753 default:
8754 printf (" *unknown* type %u\n", p->type);
8755 break;
8756 }
8757 }
8758 }
8759 #endif
8760
8761 /* Generate the symbol table. */
8762 BFD_ASSERT (PRIV (syms) == NULL);
8763 if (info->strip != strip_all)
8764 bfd_hash_traverse (&info->hash->table, alpha_vms_link_output_symbol, info);
8765
8766 /* Find the entry point. */
8767 if (bfd_get_start_address (abfd) == 0)
8768 {
8769 bfd *startbfd = NULL;
8770
8771 for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
8772 {
8773 /* Consider only VMS object files. */
8774 if (sub->xvec != abfd->xvec)
8775 continue;
8776
8777 if (!PRIV2 (sub, eom_data).eom_has_transfer)
8778 continue;
8779 if ((PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR) && startbfd)
8780 continue;
8781 if (startbfd != NULL
8782 && !(PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR))
8783 {
8784 (*info->callbacks->einfo)
8785 /* xgettext:c-format */
8786 (_("%P: multiple entry points: in modules %B and %B\n"),
8787 startbfd, sub);
8788 continue;
8789 }
8790 startbfd = sub;
8791 }
8792
8793 if (startbfd)
8794 {
8795 unsigned int ps_idx = PRIV2 (startbfd, eom_data).eom_l_psindx;
8796 bfd_vma tfradr = PRIV2 (startbfd, eom_data).eom_l_tfradr;
8797 asection *sec;
8798
8799 sec = PRIV2 (startbfd, sections)[ps_idx];
8800
8801 bfd_set_start_address
8802 (abfd, sec->output_section->vma + sec->output_offset + tfradr);
8803 }
8804 }
8805
8806 /* Set transfer addresses. */
8807 {
8808 int i;
8809 struct bfd_link_hash_entry *h;
8810
8811 i = 0;
8812 PRIV (transfer_address[i++]) = 0xffffffff00000340ULL; /* SYS$IMGACT */
8813 h = bfd_link_hash_lookup (info->hash, "LIB$INITIALIZE", FALSE, FALSE, TRUE);
8814 if (h != NULL && h->type == bfd_link_hash_defined)
8815 PRIV (transfer_address[i++]) =
8816 alpha_vms_get_sym_value (h->u.def.section, h->u.def.value);
8817 PRIV (transfer_address[i++]) = bfd_get_start_address (abfd);
8818 while (i < 4)
8819 PRIV (transfer_address[i++]) = 0;
8820 }
8821
8822 /* Allocate contents.
8823 Also compute the virtual base address. */
8824 base_addr = (bfd_vma)-1;
8825 last_addr = 0;
8826 for (o = abfd->sections; o != NULL; o = o->next)
8827 {
8828 if (o->flags & SEC_HAS_CONTENTS)
8829 {
8830 o->contents = bfd_alloc (abfd, o->size);
8831 if (o->contents == NULL)
8832 return FALSE;
8833 }
8834 if (o->flags & SEC_LOAD)
8835 {
8836 if (o->vma < base_addr)
8837 base_addr = o->vma;
8838 if (o->vma + o->size > last_addr)
8839 last_addr = o->vma + o->size;
8840 }
8841 /* Clear the RELOC flags. Currently we don't support incremental
8842 linking. We use the RELOC flag for computing the eicp entries. */
8843 o->flags &= ~SEC_RELOC;
8844 }
8845
8846 /* Create the fixup section. */
8847 fixupsec = bfd_make_section_anyway_with_flags
8848 (info->output_bfd, "$FIXUP$",
8849 SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8850 if (fixupsec == NULL)
8851 return FALSE;
8852 last_addr = (last_addr + 0xffff) & ~0xffff;
8853 fixupsec->vma = last_addr;
8854
8855 alpha_vms_link_hash (info)->fixup = fixupsec;
8856 alpha_vms_link_hash (info)->base_addr = base_addr;
8857
8858 /* Create the DMT section, if necessary. */
8859 BFD_ASSERT (PRIV (dst_section) == NULL);
8860 dst = bfd_get_section_by_name (abfd, "$DST$");
8861 if (dst != NULL && dst->size == 0)
8862 dst = NULL;
8863 if (dst != NULL)
8864 {
8865 PRIV (dst_section) = dst;
8866 dmt = bfd_make_section_anyway_with_flags
8867 (info->output_bfd, "$DMT$",
8868 SEC_DEBUGGING | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8869 if (dmt == NULL)
8870 return FALSE;
8871 }
8872 else
8873 dmt = NULL;
8874
8875 /* Read all sections from the inputs. */
8876 for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
8877 {
8878 if (sub->flags & DYNAMIC)
8879 {
8880 alpha_vms_create_eisd_for_shared (abfd, sub);
8881 continue;
8882 }
8883
8884 if (!alpha_vms_read_sections_content (sub, info))
8885 return FALSE;
8886 }
8887
8888 /* Handle all the link order information for the sections.
8889 Note: past this point, it is not possible to create new sections. */
8890 for (o = abfd->sections; o != NULL; o = o->next)
8891 {
8892 for (p = o->map_head.link_order; p != NULL; p = p->next)
8893 {
8894 switch (p->type)
8895 {
8896 case bfd_section_reloc_link_order:
8897 case bfd_symbol_reloc_link_order:
8898 abort ();
8899 return FALSE;
8900 case bfd_indirect_link_order:
8901 /* Already done. */
8902 break;
8903 default:
8904 if (! _bfd_default_link_order (abfd, info, o, p))
8905 return FALSE;
8906 break;
8907 }
8908 }
8909 }
8910
8911 /* Compute fixups. */
8912 if (!alpha_vms_build_fixups (info))
8913 return FALSE;
8914
8915 /* Compute the DMT. */
8916 if (dmt != NULL)
8917 {
8918 int pass;
8919 unsigned char *contents = NULL;
8920
8921 /* In pass 1, compute the size. In pass 2, write the DMT contents. */
8922 for (pass = 0; pass < 2; pass++)
8923 {
8924 unsigned int off = 0;
8925
8926 /* For each object file (ie for each module). */
8927 for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
8928 {
8929 asection *sub_dst;
8930 struct vms_dmt_header *dmth = NULL;
8931 unsigned int psect_count;
8932
8933 /* Skip this module if it has no DST. */
8934 sub_dst = PRIV2 (sub, dst_section);
8935 if (sub_dst == NULL || sub_dst->size == 0)
8936 continue;
8937
8938 if (pass == 1)
8939 {
8940 /* Write the header. */
8941 dmth = (struct vms_dmt_header *)(contents + off);
8942 bfd_putl32 (sub_dst->output_offset, dmth->modbeg);
8943 bfd_putl32 (sub_dst->size, dmth->size);
8944 }
8945
8946 off += sizeof (struct vms_dmt_header);
8947 psect_count = 0;
8948
8949 /* For each section (ie for each psect). */
8950 for (o = sub->sections; o != NULL; o = o->next)
8951 {
8952 /* Only consider interesting sections. */
8953 if (!(o->flags & SEC_ALLOC))
8954 continue;
8955 if (o->flags & SEC_LINKER_CREATED)
8956 continue;
8957
8958 if (pass == 1)
8959 {
8960 /* Write an entry. */
8961 struct vms_dmt_psect *dmtp;
8962
8963 dmtp = (struct vms_dmt_psect *)(contents + off);
8964 bfd_putl32 (o->output_offset + o->output_section->vma,
8965 dmtp->start);
8966 bfd_putl32 (o->size, dmtp->length);
8967 psect_count++;
8968 }
8969 off += sizeof (struct vms_dmt_psect);
8970 }
8971 if (pass == 1)
8972 bfd_putl32 (psect_count, dmth->psect_count);
8973 }
8974
8975 if (pass == 0)
8976 {
8977 contents = bfd_zalloc (info->output_bfd, off);
8978 if (contents == NULL)
8979 return FALSE;
8980 dmt->contents = contents;
8981 dmt->size = off;
8982 }
8983 else
8984 {
8985 BFD_ASSERT (off == dmt->size);
8986 }
8987 }
8988 }
8989
8990 return TRUE;
8991 }
8992
8993 /* Read the contents of a section.
8994 buf points to a buffer of buf_size bytes to be filled with
8995 section data (starting at offset into section) */
8996
8997 static bfd_boolean
8998 alpha_vms_get_section_contents (bfd *abfd, asection *section,
8999 void *buf, file_ptr offset,
9000 bfd_size_type count)
9001 {
9002 asection *sec;
9003
9004 /* Image are easy. */
9005 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
9006 return _bfd_generic_get_section_contents (abfd, section,
9007 buf, offset, count);
9008
9009 /* Safety check. */
9010 if (offset + count < count
9011 || offset + count > section->size)
9012 {
9013 bfd_set_error (bfd_error_invalid_operation);
9014 return FALSE;
9015 }
9016
9017 /* If the section is already in memory, just copy it. */
9018 if (section->flags & SEC_IN_MEMORY)
9019 {
9020 BFD_ASSERT (section->contents != NULL);
9021 memcpy (buf, section->contents + offset, count);
9022 return TRUE;
9023 }
9024 if (section->size == 0)
9025 return TRUE;
9026
9027 /* Alloc in memory and read ETIRs. */
9028 for (sec = abfd->sections; sec; sec = sec->next)
9029 {
9030 BFD_ASSERT (sec->contents == NULL);
9031
9032 if (sec->size != 0 && (sec->flags & SEC_HAS_CONTENTS))
9033 {
9034 sec->contents = bfd_alloc (abfd, sec->size);
9035 if (sec->contents == NULL)
9036 return FALSE;
9037 }
9038 }
9039 if (!alpha_vms_read_sections_content (abfd, NULL))
9040 return FALSE;
9041 for (sec = abfd->sections; sec; sec = sec->next)
9042 if (sec->contents)
9043 sec->flags |= SEC_IN_MEMORY;
9044 memcpy (buf, section->contents + offset, count);
9045 return TRUE;
9046 }
9047
9048
9049 /* Set the format of a file being written. */
9050
9051 static bfd_boolean
9052 alpha_vms_mkobject (bfd * abfd)
9053 {
9054 const bfd_arch_info_type *arch;
9055
9056 vms_debug2 ((1, "alpha_vms_mkobject (%p)\n", abfd));
9057
9058 if (!vms_initialize (abfd))
9059 return FALSE;
9060
9061 PRIV (recwr.buf) = bfd_alloc (abfd, MAX_OUTREC_SIZE);
9062 if (PRIV (recwr.buf) == NULL)
9063 return FALSE;
9064
9065 arch = bfd_scan_arch ("alpha");
9066
9067 if (arch == 0)
9068 {
9069 bfd_set_error (bfd_error_wrong_format);
9070 return FALSE;
9071 }
9072
9073 abfd->arch_info = arch;
9074 return TRUE;
9075 }
9076
9077
9078 /* 4.1, generic. */
9079
9080 /* Called when the BFD is being closed to do any necessary cleanup. */
9081
9082 static bfd_boolean
9083 vms_close_and_cleanup (bfd * abfd)
9084 {
9085 vms_debug2 ((1, "vms_close_and_cleanup (%p)\n", abfd));
9086
9087 if (abfd == NULL || abfd->tdata.any == NULL)
9088 return TRUE;
9089
9090 if (abfd->format == bfd_archive)
9091 {
9092 bfd_release (abfd, abfd->tdata.any);
9093 abfd->tdata.any = NULL;
9094 return TRUE;
9095 }
9096
9097 if (PRIV (recrd.buf) != NULL)
9098 free (PRIV (recrd.buf));
9099
9100 if (PRIV (sections) != NULL)
9101 free (PRIV (sections));
9102
9103 bfd_release (abfd, abfd->tdata.any);
9104 abfd->tdata.any = NULL;
9105
9106 #ifdef VMS
9107 if (abfd->direction == write_direction)
9108 {
9109 /* Last step on VMS is to convert the file to variable record length
9110 format. */
9111 if (!bfd_cache_close (abfd))
9112 return FALSE;
9113 if (!_bfd_vms_convert_to_var_unix_filename (abfd->filename))
9114 return FALSE;
9115 }
9116 #endif
9117
9118 return TRUE;
9119 }
9120
9121 /* Called when a new section is created. */
9122
9123 static bfd_boolean
9124 vms_new_section_hook (bfd * abfd, asection *section)
9125 {
9126 bfd_size_type amt;
9127
9128 vms_debug2 ((1, "vms_new_section_hook (%p, [%u]%s)\n",
9129 abfd, section->index, section->name));
9130
9131 if (! bfd_set_section_alignment (abfd, section, 0))
9132 return FALSE;
9133
9134 vms_debug2 ((7, "%u: %s\n", section->index, section->name));
9135
9136 amt = sizeof (struct vms_section_data_struct);
9137 section->used_by_bfd = bfd_zalloc (abfd, amt);
9138 if (section->used_by_bfd == NULL)
9139 return FALSE;
9140
9141 /* Create the section symbol. */
9142 return _bfd_generic_new_section_hook (abfd, section);
9143 }
9144
9145 /* Part 4.5, symbols. */
9146
9147 /* Print symbol to file according to how. how is one of
9148 bfd_print_symbol_name just print the name
9149 bfd_print_symbol_more print more (???)
9150 bfd_print_symbol_all print all we know, which is not much right now :-). */
9151
9152 static void
9153 vms_print_symbol (bfd * abfd,
9154 void * file,
9155 asymbol *symbol,
9156 bfd_print_symbol_type how)
9157 {
9158 vms_debug2 ((1, "vms_print_symbol (%p, %p, %p, %d)\n",
9159 abfd, file, symbol, how));
9160
9161 switch (how)
9162 {
9163 case bfd_print_symbol_name:
9164 case bfd_print_symbol_more:
9165 fprintf ((FILE *)file," %s", symbol->name);
9166 break;
9167
9168 case bfd_print_symbol_all:
9169 {
9170 const char *section_name = symbol->section->name;
9171
9172 bfd_print_symbol_vandf (abfd, file, symbol);
9173
9174 fprintf ((FILE *) file," %-8s %s", section_name, symbol->name);
9175 }
9176 break;
9177 }
9178 }
9179
9180 /* Return information about symbol in ret.
9181
9182 fill type, value and name
9183 type:
9184 A absolute
9185 B bss segment symbol
9186 C common symbol
9187 D data segment symbol
9188 f filename
9189 t a static function symbol
9190 T text segment symbol
9191 U undefined
9192 - debug. */
9193
9194 static void
9195 vms_get_symbol_info (bfd * abfd ATTRIBUTE_UNUSED,
9196 asymbol *symbol,
9197 symbol_info *ret)
9198 {
9199 asection *sec;
9200
9201 vms_debug2 ((1, "vms_get_symbol_info (%p, %p, %p)\n", abfd, symbol, ret));
9202
9203 sec = symbol->section;
9204
9205 if (ret == NULL)
9206 return;
9207
9208 if (sec == NULL)
9209 ret->type = 'U';
9210 else if (bfd_is_com_section (sec))
9211 ret->type = 'C';
9212 else if (bfd_is_abs_section (sec))
9213 ret->type = 'A';
9214 else if (bfd_is_und_section (sec))
9215 ret->type = 'U';
9216 else if (bfd_is_ind_section (sec))
9217 ret->type = 'I';
9218 else if ((symbol->flags & BSF_FUNCTION)
9219 || (bfd_get_section_flags (abfd, sec) & SEC_CODE))
9220 ret->type = 'T';
9221 else if (bfd_get_section_flags (abfd, sec) & SEC_DATA)
9222 ret->type = 'D';
9223 else if (bfd_get_section_flags (abfd, sec) & SEC_ALLOC)
9224 ret->type = 'B';
9225 else
9226 ret->type = '?';
9227
9228 if (ret->type != 'U')
9229 ret->value = symbol->value + symbol->section->vma;
9230 else
9231 ret->value = 0;
9232 ret->name = symbol->name;
9233 }
9234
9235 /* Return TRUE if the given symbol sym in the BFD abfd is
9236 a compiler generated local label, else return FALSE. */
9237
9238 static bfd_boolean
9239 vms_bfd_is_local_label_name (bfd * abfd ATTRIBUTE_UNUSED,
9240 const char *name)
9241 {
9242 return name[0] == '$';
9243 }
9244 \f
9245 /* Part 4.7, writing an object file. */
9246
9247 /* Sets the contents of the section section in BFD abfd to the data starting
9248 in memory at LOCATION. The data is written to the output section starting
9249 at offset offset for count bytes.
9250
9251 Normally TRUE is returned, else FALSE. Possible error returns are:
9252 o bfd_error_no_contents - The output section does not have the
9253 SEC_HAS_CONTENTS attribute, so nothing can be written to it.
9254 o and some more too */
9255
9256 static bfd_boolean
9257 _bfd_vms_set_section_contents (bfd * abfd,
9258 asection *section,
9259 const void * location,
9260 file_ptr offset,
9261 bfd_size_type count)
9262 {
9263 if (section->contents == NULL)
9264 {
9265 section->contents = bfd_alloc (abfd, section->size);
9266 if (section->contents == NULL)
9267 return FALSE;
9268
9269 memcpy (section->contents + offset, location, (size_t) count);
9270 }
9271
9272 return TRUE;
9273 }
9274
9275 /* Set the architecture and machine type in BFD abfd to arch and mach.
9276 Find the correct pointer to a structure and insert it into the arch_info
9277 pointer. */
9278
9279 static bfd_boolean
9280 alpha_vms_set_arch_mach (bfd *abfd,
9281 enum bfd_architecture arch, unsigned long mach)
9282 {
9283 if (arch != bfd_arch_alpha
9284 && arch != bfd_arch_unknown)
9285 return FALSE;
9286
9287 return bfd_default_set_arch_mach (abfd, arch, mach);
9288 }
9289
9290 /* Set section VMS flags. Clear NO_FLAGS and set FLAGS. */
9291
9292 void
9293 bfd_vms_set_section_flags (bfd *abfd ATTRIBUTE_UNUSED,
9294 asection *sec, flagword no_flags, flagword flags)
9295 {
9296 vms_section_data (sec)->no_flags = no_flags;
9297 vms_section_data (sec)->flags = flags;
9298 }
9299
9300 struct vms_private_data_struct *
9301 bfd_vms_get_data (bfd *abfd)
9302 {
9303 return (struct vms_private_data_struct *)abfd->tdata.any;
9304 }
9305
9306 #define vms_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9307 #define vms_bfd_link_just_syms _bfd_generic_link_just_syms
9308 #define vms_bfd_copy_link_hash_symbol_type \
9309 _bfd_generic_copy_link_hash_symbol_type
9310 #define vms_bfd_is_group_section bfd_generic_is_group_section
9311 #define vms_bfd_discard_group bfd_generic_discard_group
9312 #define vms_section_already_linked _bfd_generic_section_already_linked
9313 #define vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9314 #define vms_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
9315
9316 #define vms_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
9317 #define vms_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
9318 #define vms_bfd_copy_private_section_data _bfd_generic_bfd_copy_private_section_data
9319 #define vms_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
9320 #define vms_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
9321 #define vms_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
9322
9323 /* Symbols table. */
9324 #define alpha_vms_make_empty_symbol _bfd_generic_make_empty_symbol
9325 #define alpha_vms_bfd_is_target_special_symbol \
9326 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9327 #define alpha_vms_print_symbol vms_print_symbol
9328 #define alpha_vms_get_symbol_info vms_get_symbol_info
9329 #define alpha_vms_get_symbol_version_string \
9330 _bfd_nosymbols_get_symbol_version_string
9331
9332 #define alpha_vms_read_minisymbols _bfd_generic_read_minisymbols
9333 #define alpha_vms_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
9334 #define alpha_vms_get_lineno _bfd_nosymbols_get_lineno
9335 #define alpha_vms_find_inliner_info _bfd_nosymbols_find_inliner_info
9336 #define alpha_vms_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
9337 #define alpha_vms_find_nearest_line _bfd_vms_find_nearest_line
9338 #define alpha_vms_find_line _bfd_nosymbols_find_line
9339 #define alpha_vms_bfd_is_local_label_name vms_bfd_is_local_label_name
9340
9341 /* Generic table. */
9342 #define alpha_vms_close_and_cleanup vms_close_and_cleanup
9343 #define alpha_vms_bfd_free_cached_info vms_bfd_free_cached_info
9344 #define alpha_vms_new_section_hook vms_new_section_hook
9345 #define alpha_vms_set_section_contents _bfd_vms_set_section_contents
9346 #define alpha_vms_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
9347
9348 #define alpha_vms_bfd_get_relocated_section_contents \
9349 bfd_generic_get_relocated_section_contents
9350
9351 #define alpha_vms_bfd_relax_section bfd_generic_relax_section
9352 #define alpha_vms_bfd_gc_sections bfd_generic_gc_sections
9353 #define alpha_vms_bfd_lookup_section_flags bfd_generic_lookup_section_flags
9354 #define alpha_vms_bfd_merge_sections bfd_generic_merge_sections
9355 #define alpha_vms_bfd_is_group_section bfd_generic_is_group_section
9356 #define alpha_vms_bfd_discard_group bfd_generic_discard_group
9357 #define alpha_vms_section_already_linked \
9358 _bfd_generic_section_already_linked
9359
9360 #define alpha_vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9361 #define alpha_vms_bfd_link_just_syms _bfd_generic_link_just_syms
9362 #define alpha_vms_bfd_copy_link_hash_symbol_type \
9363 _bfd_generic_copy_link_hash_symbol_type
9364
9365 #define alpha_vms_bfd_link_split_section _bfd_generic_link_split_section
9366
9367 #define alpha_vms_get_dynamic_symtab_upper_bound \
9368 _bfd_nodynamic_get_dynamic_symtab_upper_bound
9369 #define alpha_vms_canonicalize_dynamic_symtab \
9370 _bfd_nodynamic_canonicalize_dynamic_symtab
9371 #define alpha_vms_get_dynamic_reloc_upper_bound \
9372 _bfd_nodynamic_get_dynamic_reloc_upper_bound
9373 #define alpha_vms_canonicalize_dynamic_reloc \
9374 _bfd_nodynamic_canonicalize_dynamic_reloc
9375 #define alpha_vms_bfd_link_check_relocs _bfd_generic_link_check_relocs
9376
9377 const bfd_target alpha_vms_vec =
9378 {
9379 "vms-alpha", /* Name. */
9380 bfd_target_evax_flavour,
9381 BFD_ENDIAN_LITTLE, /* Data byte order is little. */
9382 BFD_ENDIAN_LITTLE, /* Header byte order is little. */
9383
9384 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
9385 | WP_TEXT | D_PAGED), /* Object flags. */
9386 (SEC_ALLOC | SEC_LOAD | SEC_RELOC
9387 | SEC_READONLY | SEC_CODE | SEC_DATA
9388 | SEC_HAS_CONTENTS | SEC_IN_MEMORY), /* Sect flags. */
9389 0, /* symbol_leading_char. */
9390 ' ', /* ar_pad_char. */
9391 15, /* ar_max_namelen. */
9392 0, /* match priority. */
9393 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9394 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9395 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9396 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9397 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9398 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9399
9400 {_bfd_dummy_target, alpha_vms_object_p, /* bfd_check_format. */
9401 _bfd_vms_lib_alpha_archive_p, _bfd_dummy_target},
9402 {bfd_false, alpha_vms_mkobject, /* bfd_set_format. */
9403 _bfd_vms_lib_alpha_mkarchive, bfd_false},
9404 {bfd_false, alpha_vms_write_object_contents, /* bfd_write_contents. */
9405 _bfd_vms_lib_write_archive_contents, bfd_false},
9406
9407 BFD_JUMP_TABLE_GENERIC (alpha_vms),
9408 BFD_JUMP_TABLE_COPY (vms),
9409 BFD_JUMP_TABLE_CORE (_bfd_nocore),
9410 BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib),
9411 BFD_JUMP_TABLE_SYMBOLS (alpha_vms),
9412 BFD_JUMP_TABLE_RELOCS (alpha_vms),
9413 BFD_JUMP_TABLE_WRITE (alpha_vms),
9414 BFD_JUMP_TABLE_LINK (alpha_vms),
9415 BFD_JUMP_TABLE_DYNAMIC (alpha_vms),
9416
9417 NULL,
9418
9419 NULL
9420 };
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