1 /* vms.c -- BFD back-end for EVAX (openVMS/Alpha) files.
2 Copyright (C) 1996-2016 Free Software Foundation, Inc.
4 Initial version written by Klaus Kaempf (kkaempf@rmi.de)
5 Major rewrite by Adacore.
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.
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.
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. */
25 o Generation of shared image
26 o Relocation optimizations
32 o protected sections (for messages)
50 #include "vms/eihvn.h"
51 #include "vms/eobjrec.h"
54 #include "vms/esgps.h"
63 #include "vms/esdfm.h"
64 #include "vms/esdfv.h"
70 #include "vms/internal.h"
73 #define MIN(a,b) ((a) < (b) ? (a) : (b))
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
95 /* These are used with DST_S_C_LINE_NUM. */
96 #define DST_S_C_LINE_NUM_HEADER_SIZE 4
98 /* These are used with DST_S_C_SOURCE */
100 #define DST_S_B_PCLINE_UNSBYTE 1
101 #define DST_S_W_PCLINE_UNSWORD 1
102 #define DST_S_L_PCLINE_UNSLONG 1
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
109 /* These are used with DST_S_C_SOURCE. */
110 #define DST_S_C_SOURCE_HEADER_SIZE 4
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
119 /* Debugger symbol definitions. */
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
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
130 /* VMS module header. */
146 #define EMH_DATE_LENGTH 17
148 /* VMS End-Of-Module records (EOM/EEOM). */
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;
160 struct vms_symbol_entry
166 unsigned char data_type;
167 unsigned short flags;
169 /* Section and offset/value of the symbol. */
173 /* Section and offset/value for the entry point (only for subprg). */
174 asection *code_section;
175 unsigned int code_value;
177 /* Symbol vector offset. */
178 unsigned int symbol_vector;
180 /* Length of the name. */
181 unsigned char namelen;
186 /* Stack value for push/pop commands. */
194 #define STACKSIZE 128
196 /* A minimal decoding of DST compilation units. We only decode
197 what's needed to get to the line number information. */
207 struct srecinfo *next;
215 struct lineinfo *next;
222 struct funcinfo *next;
230 /* Chain the previously read compilation unit. */
233 /* The module name. */
236 /* The start offset and size of debug info in the DST section. */
240 /* The lowest and highest addresses contained in this compilation
241 unit as specified in the compilation unit header. */
245 /* The listing line table. */
246 struct lineinfo *line_table;
248 /* The source record table. */
249 struct srecinfo *srec_table;
251 /* A list of the functions found in this module. */
252 struct funcinfo *func_table;
254 /* Current allocation of file_table. */
255 unsigned int file_table_count;
257 /* An array of the files making up this module. */
258 struct fileinfo *file_table;
261 /* BFD private data for alpha-vms. */
263 struct vms_private_data_struct
265 /* If true, relocs have been read. */
266 bfd_boolean reloc_done;
268 /* Record input buffer. */
269 struct vms_rec_rd recrd;
270 struct vms_rec_wr recwr;
272 struct hdr_struct hdr_data; /* data from HDR/EMH record */
273 struct eom_struct eom_data; /* data from EOM/EEOM record */
275 /* Transfer addresses (entry points). */
276 bfd_vma transfer_address[4];
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. */
283 /* Array of raw symbols. */
284 struct vms_symbol_entry **syms;
286 /* Canonicalized symbols. */
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;
296 /* Stack used to evaluate TIR/ETIR commands. */
297 struct stack_struct *stack;
300 /* Content reading. */
301 asection *image_section; /* section for image_ptr */
302 file_ptr image_offset; /* Offset for image_ptr. */
304 struct module *modules; /* list of all compilation units */
306 /* The DST section. */
307 asection *dst_section;
309 unsigned int dst_ptr_offsets_count; /* # of offsets in following array */
310 unsigned int *dst_ptr_offsets; /* array of saved image_ptr offsets */
312 /* Shared library support */
313 bfd_vma symvva; /* relative virtual address of symbol vector */
315 unsigned char matchctl;
317 /* Shared library index. This is used for input bfd while linking. */
318 unsigned int shr_index;
320 /* Used to place structures in the file. */
323 /* Simply linked list of eisd. */
324 struct vms_internal_eisd_map *eisd_head;
325 struct vms_internal_eisd_map *eisd_tail;
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;
331 /* linkage index counter used by conditional store commands */
332 unsigned int vms_linkage_index;
335 #define PRIV2(abfd, name) \
336 (((struct vms_private_data_struct *)(abfd)->tdata.any)->name)
337 #define PRIV(name) PRIV2(abfd,name)
340 /* Used to keep extra VMS specific information for a given section.
342 reloc_size holds the size of the relocation stream, note this
343 is very different from the number of relocations as VMS relocations
346 reloc_stream is the actual stream of relocation entries. */
348 struct vms_section_data_struct
350 /* Maximnum number of entries in sec->relocation. */
353 /* Corresponding eisd. Used only while generating executables. */
354 struct vms_internal_eisd_map *eisd;
356 /* PSC flags to be clear. */
359 /* PSC flags to be set. */
363 #define vms_section_data(sec) \
364 ((struct vms_section_data_struct *)sec->used_by_bfd)
366 /* To be called from the debugger. */
367 struct vms_private_data_struct *bfd_vms_get_data (bfd *);
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 *,
375 static void alpha_vms_add_fixup_lr (struct bfd_link_info *, unsigned int,
377 static void alpha_vms_add_lw_reloc (struct bfd_link_info *);
378 static void alpha_vms_add_qw_reloc (struct bfd_link_info *);
387 /* Number of elements in VEC. */
389 #define VEC_COUNT(VEC) ((VEC).nbr_el)
391 /* Get the address of the Nth element. */
393 #define VEC_EL(VEC, TYPE, N) (((TYPE *)((VEC).els))[N])
395 #define VEC_INIT(VEC) \
402 /* Be sure there is room for a new element. */
404 static void vector_grow1 (struct vector_type *vec, size_t elsz);
406 /* Allocate room for a new element and return its address. */
408 #define VEC_APPEND(VEC, TYPE) \
409 (vector_grow1 (&VEC, sizeof (TYPE)), &VEC_EL(VEC, TYPE, (VEC).nbr_el++))
411 /* Append an element. */
413 #define VEC_APPEND_EL(VEC, TYPE, EL) \
414 (*(VEC_APPEND (VEC, TYPE)) = EL)
416 struct alpha_vms_vma_ref
418 bfd_vma vma; /* Vma in the output. */
419 bfd_vma ref; /* Reference in the input. */
422 struct alpha_vms_shlib_el
425 bfd_boolean has_fixups;
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. */
432 /* Alpha VMS linker hash table. */
434 struct alpha_vms_link_hash_table
436 struct bfd_link_hash_table root;
438 /* Vector of shared libraries. */
439 struct vector_type shrlibs;
444 /* Base address. Used by fixups. */
448 #define alpha_vms_link_hash(INFO) \
449 ((struct alpha_vms_link_hash_table *)(INFO->hash))
451 /* Alpha VMS linker hash table entry. */
453 struct alpha_vms_link_hash_entry
455 struct bfd_link_hash_entry root;
457 /* Pointer to the original vms symbol. */
458 struct vms_symbol_entry *sym;
463 /* Read & process EIHD record.
464 Return TRUE on success, FALSE on error. */
467 _bfd_vms_slurp_eihd (bfd *abfd, unsigned int *eisd_offset,
468 unsigned int *eihs_offset)
470 unsigned int imgtype, size;
472 struct vms_eihd *eihd = (struct vms_eihd *)PRIV (recrd.rec);
474 vms_debug2 ((8, "_bfd_vms_slurp_eihd\n"));
476 size = bfd_getl32 (eihd->size);
477 imgtype = bfd_getl32 (eihd->imgtype);
479 if (imgtype == EIHD__K_EXE || imgtype == EIHD__K_LIM)
480 abfd->flags |= EXEC_P;
482 symvva = bfd_getl64 (eihd->symvva);
485 PRIV (symvva) = symvva;
486 abfd->flags |= DYNAMIC;
489 PRIV (ident) = bfd_getl32 (eihd->ident);
490 PRIV (matchctl) = eihd->matchctl;
492 *eisd_offset = bfd_getl32 (eihd->isdoff);
493 *eihs_offset = bfd_getl32 (eihd->symdbgoff);
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));
502 /* Read & process EISD record.
503 Return TRUE on success, FALSE on error. */
506 _bfd_vms_slurp_eisd (bfd *abfd, unsigned int offset)
508 int section_count = 0;
510 vms_debug2 ((8, "_bfd_vms_slurp_eisd\n"));
514 struct vms_eisd *eisd;
515 unsigned int rec_size;
517 unsigned long long vaddr;
524 /* PR 17512: file: 3d9e9fe9. */
525 if (offset >= PRIV (recrd.rec_size))
527 eisd = (struct vms_eisd *)(PRIV (recrd.rec) + offset);
528 rec_size = bfd_getl32 (eisd->eisdsize);
532 /* Skip to next block if pad. */
533 if (rec_size == 0xffffffff)
535 offset = (offset + VMS_BLOCK_SIZE) & ~(VMS_BLOCK_SIZE - 1);
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);
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));
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;
555 bfd_flags |= SEC_HAS_CONTENTS | SEC_LOAD;
557 if (flags & EISD__M_EXE)
558 bfd_flags |= SEC_CODE;
560 if (flags & EISD__M_NONSHRADR)
561 bfd_flags |= SEC_DATA;
563 if (!(flags & EISD__M_WRT))
564 bfd_flags |= SEC_READONLY;
566 if (flags & EISD__M_DZRO)
567 bfd_flags |= SEC_DATA;
569 if (flags & EISD__M_FIXUPVEC)
570 bfd_flags |= SEC_DATA;
572 if (flags & EISD__M_CRF)
573 bfd_flags |= SEC_DATA;
575 if (flags & EISD__M_GBL)
577 name = _bfd_vms_save_counted_string (eisd->gblnam);
578 bfd_flags |= SEC_COFF_SHARED_LIBRARY;
579 bfd_flags &= ~(SEC_ALLOC | SEC_LOAD);
581 else if (flags & EISD__M_FIXUPVEC)
583 else if (eisd->type == EISD__K_USRSTACK)
589 name = (char*) bfd_alloc (abfd, 32);
590 if (flags & EISD__M_DZRO)
592 else if (flags & EISD__M_EXE)
594 else if (!(flags & EISD__M_WRT))
598 BFD_ASSERT (section_count < 999);
599 sprintf (name, "$%s_%03d$", pfx, section_count++);
602 section = bfd_make_section (abfd, name);
607 section->filepos = vbn ? VMS_BLOCK_SIZE * (vbn - 1) : 0;
608 section->size = size;
609 section->vma = vaddr;
611 if (!bfd_set_section_flags (abfd, section, bfd_flags))
618 /* Read & process EIHS record.
619 Return TRUE on success, FALSE on error. */
622 _bfd_vms_slurp_eihs (bfd *abfd, unsigned int offset)
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);
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);
641 flagword bfd_flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
643 section = bfd_make_section (abfd, "$DST$");
647 section->size = dstsize;
648 section->filepos = VMS_BLOCK_SIZE * (dstvbn - 1);
650 if (!bfd_set_section_flags (abfd, section, bfd_flags))
653 PRIV (dst_section) = section;
654 abfd->flags |= (HAS_DEBUG | HAS_LINENO);
659 flagword bfd_flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
661 section = bfd_make_section (abfd, "$DMT$");
665 section->size = dmtbytes;
666 section->filepos = VMS_BLOCK_SIZE * (dmtvbn - 1);
668 if (!bfd_set_section_flags (abfd, section, bfd_flags))
674 if (bfd_seek (abfd, VMS_BLOCK_SIZE * (gstvbn - 1), SEEK_SET))
676 bfd_set_error (bfd_error_file_truncated);
680 if (_bfd_vms_slurp_object_records (abfd) != TRUE)
683 abfd->flags |= HAS_SYMS;
689 /* Object file reading. */
691 /* Object file input functions. */
693 /* Get next record from object file to vms_buf.
694 Set PRIV(buf_size) and return it
696 This is a little tricky since it should be portable.
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.
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.
711 The VMS format repeats the size at bytes 2 & 3 of every record.
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).
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
724 All file I/O is done on even file positions. */
726 #define VMS_OBJECT_ADJUSTMENT 2
729 maybe_adjust_record_pointer_for_object (bfd *abfd)
731 /* Set the file format once for all on the first invocation. */
732 if (PRIV (recrd.file_format) == FF_UNKNOWN)
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;
738 PRIV (recrd.file_format) = FF_NATIVE;
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;
746 /* Implement step #1 of the object record reading procedure.
747 Return the record type or -1 on failure. */
750 _bfd_vms_get_object_record (bfd *abfd)
752 unsigned int test_len = 6;
755 vms_debug2 ((8, "_bfd_vms_get_obj_record\n"));
757 /* Skip alignment byte if the current position is odd. */
758 if (PRIV (recrd.file_format) == FF_FOREIGN && (bfd_tell (abfd) & 1))
760 if (bfd_bread (PRIV (recrd.buf), 1, abfd) != 1)
762 bfd_set_error (bfd_error_file_truncated);
767 /* Read the record header */
768 if (bfd_bread (PRIV (recrd.buf), test_len, abfd) != test_len)
770 bfd_set_error (bfd_error_file_truncated);
774 /* Reset the record pointer. */
775 PRIV (recrd.rec) = PRIV (recrd.buf);
776 maybe_adjust_record_pointer_for_object (abfd);
778 if (vms_get_remaining_object_record (abfd, test_len) <= 0)
781 type = bfd_getl16 (PRIV (recrd.rec));
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));
789 /* Implement step #2 of the object record reading procedure.
790 Return the size of the record or 0 on failure. */
793 vms_get_remaining_object_record (bfd *abfd, unsigned int read_so_far)
795 unsigned int to_read;
797 vms_debug2 ((8, "vms_get_remaining_obj_record\n"));
799 /* Extract record size. */
800 PRIV (recrd.rec_size) = bfd_getl16 (PRIV (recrd.rec) + 2);
802 if (PRIV (recrd.rec_size) == 0)
804 bfd_set_error (bfd_error_file_truncated);
808 /* That's what the linker manual says. */
809 if (PRIV (recrd.rec_size) > EOBJ__C_MAXRECSIZ)
811 bfd_set_error (bfd_error_file_truncated);
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;
820 /* Adjust the buffer. */
821 if (to_read > PRIV (recrd.buf_size))
824 = (unsigned char *) bfd_realloc (PRIV (recrd.buf), to_read);
825 if (PRIV (recrd.buf) == NULL)
827 PRIV (recrd.buf_size) = to_read;
829 /* PR 17512: file: 025-1974-0.004. */
830 else if (to_read <= read_so_far)
833 /* Read the remaining record. */
834 to_read -= read_so_far;
836 vms_debug2 ((8, "vms_get_remaining_obj_record: to_read %d\n", to_read));
838 if (bfd_bread (PRIV (recrd.buf) + read_so_far, to_read, abfd) != to_read)
840 bfd_set_error (bfd_error_file_truncated);
844 /* Reset the record pointer. */
845 PRIV (recrd.rec) = PRIV (recrd.buf);
846 maybe_adjust_record_pointer_for_object (abfd);
848 vms_debug2 ((8, "vms_get_remaining_obj_record: size %d\n",
849 PRIV (recrd.rec_size)));
851 return PRIV (recrd.rec_size);
854 /* Read and process emh record.
855 Return TRUE on success, FALSE on error. */
858 _bfd_vms_slurp_ehdr (bfd *abfd)
861 unsigned char *vms_rec;
865 vms_rec = PRIV (recrd.rec);
866 /* PR 17512: file: 62736583. */
867 end = PRIV (recrd.buf) + PRIV (recrd.buf_size);
869 vms_debug2 ((2, "HDR/EMH\n"));
871 subtype = bfd_getl16 (vms_rec + 4);
873 vms_debug2 ((3, "subtype %d\n", subtype));
879 if (vms_rec + 21 >= end)
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)
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)
891 PRIV (hdr_data).hdr_t_version =_bfd_vms_save_counted_string (ptr);
895 PRIV (hdr_data).hdr_t_date = _bfd_vms_save_sized_string (ptr, 17);
899 if (vms_rec + PRIV (recrd.rec_size - 6) > end)
901 PRIV (hdr_data).hdr_c_lnm =
902 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
906 if (vms_rec + PRIV (recrd.rec_size - 6) > end)
908 PRIV (hdr_data).hdr_c_src =
909 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
913 if (vms_rec + PRIV (recrd.rec_size - 6) > end)
915 PRIV (hdr_data).hdr_c_ttl =
916 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
926 bfd_set_error (bfd_error_wrong_format);
933 /* Typical sections for evax object files. */
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$"
947 struct sec_flags_struct
949 const char *name; /* Name of section. */
951 flagword flags_always; /* Flags we set always. */
953 flagword flags_hassize; /* Flags we set if the section has a size > 0. */
956 /* These flags are deccrtl/vaxcrtl (openVMS 6.2 Alpha) compatible. */
958 static const struct sec_flags_struct evax_section_flags[] =
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 },
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 },
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 },
981 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD,
983 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT,
984 SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD },
986 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD,
988 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD,
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 },
1001 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT,
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 },
1011 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT,
1013 EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT,
1014 SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD }
1017 /* Retrieve BFD section flags by name and size. */
1020 vms_secflag_by_name (const struct sec_flags_struct *section_flags,
1026 while (section_flags[i].name != NULL)
1028 if (strcmp (name, section_flags[i].name) == 0)
1031 return section_flags[i].flags_hassize;
1033 return section_flags[i].flags_always;
1038 return section_flags[i].flags_hassize;
1039 return section_flags[i].flags_always;
1042 /* Retrieve VMS section flags by name and size. */
1045 vms_esecflag_by_name (const struct sec_flags_struct *section_flags,
1051 while (section_flags[i].name != NULL)
1053 if (strcmp (name, section_flags[i].name) == 0)
1056 return section_flags[i].vflags_hassize;
1058 return section_flags[i].vflags_always;
1063 return section_flags[i].vflags_hassize;
1064 return section_flags[i].vflags_always;
1067 /* Add SYM to the symbol table of ABFD.
1068 Return FALSE in case of error. */
1071 add_symbol_entry (bfd *abfd, struct vms_symbol_entry *sym)
1073 if (PRIV (gsd_sym_count) >= PRIV (max_sym_count))
1075 if (PRIV (max_sym_count) == 0)
1077 PRIV (max_sym_count) = 128;
1078 PRIV (syms) = bfd_malloc
1079 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *));
1083 PRIV (max_sym_count) *= 2;
1084 PRIV (syms) = bfd_realloc
1086 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *)));
1088 if (PRIV (syms) == NULL)
1092 PRIV (syms)[PRIV (gsd_sym_count)++] = sym;
1096 /* Create a symbol whose name is ASCIC and add it to ABFD.
1097 Return NULL in case of error. */
1099 static struct vms_symbol_entry *
1100 add_symbol (bfd *abfd, const unsigned char *ascic)
1102 struct vms_symbol_entry *entry;
1106 entry = (struct vms_symbol_entry *)bfd_zalloc (abfd, sizeof (*entry) + len);
1109 entry->namelen = len;
1110 memcpy (entry->name, ascic, len);
1111 entry->name[len] = 0;
1112 entry->owner = abfd;
1114 if (!add_symbol_entry (abfd, entry))
1119 /* Read and process EGSD. Return FALSE on failure. */
1122 _bfd_vms_slurp_egsd (bfd *abfd)
1124 int gsd_type, gsd_size;
1125 unsigned char *vms_rec;
1126 unsigned long base_addr;
1128 vms_debug2 ((2, "EGSD\n"));
1130 PRIV (recrd.rec) += 8; /* Skip type, size, align pad. */
1131 PRIV (recrd.rec_size) -= 8;
1133 /* Calculate base address for each section. */
1136 while (PRIV (recrd.rec_size) > 0)
1138 vms_rec = PRIV (recrd.rec);
1140 gsd_type = bfd_getl16 (vms_rec);
1141 gsd_size = bfd_getl16 (vms_rec + 2);
1143 vms_debug2 ((3, "egsd_type %d\n", gsd_type));
1148 /* Program section definition. */
1150 struct vms_egps *egps = (struct vms_egps *)vms_rec;
1151 flagword new_flags, vms_flags;
1154 vms_flags = bfd_getl16 (egps->flags);
1156 if ((vms_flags & EGPS__V_REL) == 0)
1158 /* Use the global absolute section for all
1159 absolute sections. */
1160 section = bfd_abs_section_ptr;
1165 unsigned long align_addr;
1167 name = _bfd_vms_save_counted_string (&egps->namlng);
1169 section = bfd_make_section (abfd, name);
1173 section->filepos = 0;
1174 section->size = bfd_getl32 (egps->alloc);
1175 section->alignment_power = egps->align;
1177 vms_section_data (section)->flags = vms_flags;
1178 vms_section_data (section)->no_flags = 0;
1180 new_flags = vms_secflag_by_name (evax_section_flags, name,
1182 if (section->size > 0)
1183 new_flags |= SEC_LOAD;
1184 if (!(vms_flags & EGPS__V_NOMOD) && section->size > 0)
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;
1192 if (vms_flags & EGPS__V_EXE)
1194 /* Set CODE if section is executable. */
1195 new_flags |= SEC_CODE;
1196 new_flags &= ~SEC_DATA;
1198 if (!bfd_set_section_flags (abfd, section, new_flags))
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;
1209 /* Append it to the section array. */
1210 if (PRIV (section_count) >= PRIV (section_max))
1212 if (PRIV (section_max) == 0)
1213 PRIV (section_max) = 16;
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)
1222 PRIV (sections)[PRIV (section_count)] = section;
1223 PRIV (section_count)++;
1230 struct vms_symbol_entry *entry;
1231 struct vms_egsy *egsy = (struct vms_egsy *) vms_rec;
1234 old_flags = bfd_getl16 (egsy->flags);
1235 if (old_flags & EGSY__V_DEF)
1236 nameoff = ESDF__B_NAMLNG;
1238 nameoff = ESRF__B_NAMLNG;
1240 entry = add_symbol (abfd, vms_rec + nameoff);
1244 /* Allow only duplicate reference. */
1245 if ((entry->flags & EGSY__V_DEF) && (old_flags & EGSY__V_DEF))
1248 if (entry->typ == 0)
1250 entry->typ = gsd_type;
1251 entry->data_type = egsy->datyp;
1252 entry->flags = old_flags;
1255 if (old_flags & EGSY__V_DEF)
1257 struct vms_esdf *esdf = (struct vms_esdf *)vms_rec;
1259 entry->value = bfd_getl64 (esdf->value);
1260 entry->section = PRIV (sections)[bfd_getl32 (esdf->psindx)];
1262 if (old_flags & EGSY__V_NORM)
1264 PRIV (norm_sym_count)++;
1266 entry->code_value = bfd_getl64 (esdf->code_address);
1267 entry->code_section =
1268 PRIV (sections)[bfd_getl32 (esdf->ca_psindx)];
1276 struct vms_symbol_entry *entry;
1277 struct vms_egst *egst = (struct vms_egst *)vms_rec;
1280 old_flags = bfd_getl16 (egst->header.flags);
1282 entry = add_symbol (abfd, &egst->namlng);
1287 entry->typ = gsd_type;
1288 entry->data_type = egst->header.datyp;
1289 entry->flags = old_flags;
1291 entry->symbol_vector = bfd_getl32 (egst->value);
1293 if (old_flags & EGSY__V_REL)
1294 entry->section = PRIV (sections)[bfd_getl32 (egst->psindx)];
1296 entry->section = bfd_abs_section_ptr;
1298 entry->value = bfd_getl64 (egst->lp_2);
1300 if (old_flags & EGSY__V_NORM)
1302 PRIV (norm_sym_count)++;
1304 entry->code_value = bfd_getl64 (egst->lp_1);
1305 entry->code_section = bfd_abs_section_ptr;
1312 /* Currently ignored. */
1317 (*_bfd_error_handler) (_("Unknown EGSD subtype %d"), gsd_type);
1318 bfd_set_error (bfd_error_bad_value);
1322 PRIV (recrd.rec_size) -= gsd_size;
1323 PRIV (recrd.rec) += gsd_size;
1326 if (PRIV (gsd_sym_count) > 0)
1327 abfd->flags |= HAS_SYMS;
1332 /* Stack routines for vms ETIR commands. */
1334 /* Push value and section index. */
1337 _bfd_vms_push (bfd *abfd, bfd_vma val, unsigned int reloc)
1339 vms_debug2 ((4, "<push %08lx (0x%08x) at %d>\n",
1340 (unsigned long)val, reloc, PRIV (stackptr)));
1342 PRIV (stack[PRIV (stackptr)]).value = val;
1343 PRIV (stack[PRIV (stackptr)]).reloc = reloc;
1345 if (PRIV (stackptr) >= STACKSIZE)
1347 bfd_set_error (bfd_error_bad_value);
1348 (*_bfd_error_handler) (_("Stack overflow (%d) in _bfd_vms_push"), PRIV (stackptr));
1353 /* Pop value and section index. */
1356 _bfd_vms_pop (bfd *abfd, bfd_vma *val, unsigned int *rel)
1358 if (PRIV (stackptr) == 0)
1360 bfd_set_error (bfd_error_bad_value);
1361 (*_bfd_error_handler) (_("Stack underflow in _bfd_vms_pop"));
1365 *val = PRIV (stack[PRIV (stackptr)]).value;
1366 *rel = PRIV (stack[PRIV (stackptr)]).reloc;
1368 vms_debug2 ((4, "<pop %08lx (0x%08x)>\n", (unsigned long)*val, *rel));
1371 /* Routines to fill sections contents during tir/etir read. */
1373 /* Initialize image buffer pointer to be filled. */
1376 image_set_ptr (bfd *abfd, bfd_vma vma, int sect, struct bfd_link_info *info)
1380 vms_debug2 ((4, "image_set_ptr (0x%08x, sect=%d)\n", (unsigned)vma, sect));
1382 sec = PRIV (sections)[sect];
1386 /* Reading contents to an output bfd. */
1388 if (sec->output_section == NULL)
1390 /* Section discarded. */
1391 vms_debug2 ((5, " section %s discarded\n", sec->name));
1393 /* This is not used. */
1394 PRIV (image_section) = NULL;
1395 PRIV (image_offset) = 0;
1398 PRIV (image_offset) = sec->output_offset + vma;
1399 PRIV (image_section) = sec->output_section;
1403 PRIV (image_offset) = vma;
1404 PRIV (image_section) = sec;
1408 /* Increment image buffer pointer by offset. */
1411 image_inc_ptr (bfd *abfd, bfd_vma offset)
1413 vms_debug2 ((4, "image_inc_ptr (%u)\n", (unsigned)offset));
1415 PRIV (image_offset) += offset;
1418 /* Save current DST location counter under specified index. */
1421 dst_define_location (bfd *abfd, unsigned int loc)
1423 vms_debug2 ((4, "dst_define_location (%d)\n", (int)loc));
1425 /* Grow the ptr offset table if necessary. */
1426 if (loc + 1 > PRIV (dst_ptr_offsets_count))
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;
1433 PRIV (dst_ptr_offsets)[loc] = PRIV (image_offset);
1436 /* Restore saved DST location counter from specified index. */
1439 dst_restore_location (bfd *abfd, unsigned int loc)
1441 vms_debug2 ((4, "dst_restore_location (%d)\n", (int)loc));
1443 PRIV (image_offset) = PRIV (dst_ptr_offsets)[loc];
1446 /* Retrieve saved DST location counter from specified index. */
1449 dst_retrieve_location (bfd *abfd, unsigned int loc)
1451 vms_debug2 ((4, "dst_retrieve_location (%d)\n", (int)loc));
1453 return PRIV (dst_ptr_offsets)[loc];
1456 /* Write multiple bytes to section image. */
1459 image_write (bfd *abfd, unsigned char *ptr, int size)
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);
1467 if (PRIV (image_section)->contents != NULL)
1469 asection *sec = PRIV (image_section);
1470 file_ptr off = PRIV (image_offset);
1473 if (off > (file_ptr)sec->size
1474 || size > (file_ptr)sec->size
1475 || off + size > (file_ptr)sec->size)
1477 bfd_set_error (bfd_error_bad_value);
1481 memcpy (sec->contents + off, ptr, size);
1484 PRIV (image_offset) += size;
1488 /* Write byte to section image. */
1491 image_write_b (bfd * abfd, unsigned int value)
1493 unsigned char data[1];
1495 vms_debug2 ((6, "image_write_b (%02x)\n", (int) value));
1499 return image_write (abfd, data, sizeof (data));
1502 /* Write 2-byte word to image. */
1505 image_write_w (bfd * abfd, unsigned int value)
1507 unsigned char data[2];
1509 vms_debug2 ((6, "image_write_w (%04x)\n", (int) value));
1511 bfd_putl16 (value, data);
1512 return image_write (abfd, data, sizeof (data));
1515 /* Write 4-byte long to image. */
1518 image_write_l (bfd * abfd, unsigned long value)
1520 unsigned char data[4];
1522 vms_debug2 ((6, "image_write_l (%08lx)\n", value));
1524 bfd_putl32 (value, data);
1525 return image_write (abfd, data, sizeof (data));
1528 /* Write 8-byte quad to image. */
1531 image_write_q (bfd * abfd, bfd_vma value)
1533 unsigned char data[8];
1535 vms_debug2 ((6, "image_write_q (%08lx)\n", (unsigned long)value));
1537 bfd_putl64 (value, data);
1538 return image_write (abfd, data, sizeof (data));
1542 _bfd_vms_etir_name (int cmd)
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";
1597 /* These names have not yet been added to this switch statement. */
1598 (*_bfd_error_handler) (_("unknown ETIR command %d"), cmd);
1603 #define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
1606 _bfd_vms_get_value (bfd *abfd, const unsigned char *ascic,
1607 struct bfd_link_info *info,
1609 struct alpha_vms_link_hash_entry **hp)
1614 struct alpha_vms_link_hash_entry *h;
1616 /* Not linking. Do not try to resolve the symbol. */
1625 for (i = 0; i < len; i++)
1626 name[i] = ascic[i + 1];
1629 h = (struct alpha_vms_link_hash_entry *)
1630 bfd_link_hash_lookup (info->hash, name, FALSE, FALSE, TRUE);
1635 && (h->root.type == bfd_link_hash_defined
1636 || h->root.type == bfd_link_hash_defweak))
1637 *vma = h->root.u.def.value
1638 + h->root.u.def.section->output_offset
1639 + h->root.u.def.section->output_section->vma;
1640 else if (h && h->root.type == bfd_link_hash_undefweak)
1644 (*info->callbacks->undefined_symbol)
1645 (info, name, abfd, PRIV (image_section), PRIV (image_offset), TRUE);
1652 #define RELC_SHR_BASE 0x10000
1653 #define RELC_SEC_BASE 0x20000
1654 #define RELC_MASK 0x0ffff
1657 alpha_vms_sym_to_ctxt (struct alpha_vms_link_hash_entry *h)
1659 /* Handle undefined symbols. */
1660 if (h == NULL || h->sym == NULL)
1663 if (h->sym->typ == EGSD__C_SYMG)
1665 if (h->sym->flags & EGSY__V_REL)
1666 return RELC_SHR_BASE + PRIV2 (h->sym->owner, shr_index);
1669 /* Can this happen (non-relocatable symg) ? I'd like to see
1674 if (h->sym->typ == EGSD__C_SYM)
1676 if (h->sym->flags & EGSY__V_REL)
1685 alpha_vms_get_sym_value (asection *sect, bfd_vma addr)
1687 return sect->output_section->vma + sect->output_offset + addr;
1691 alpha_vms_fix_sec_rel (bfd *abfd, struct bfd_link_info *info,
1692 unsigned int rel, bfd_vma vma)
1694 asection *sec = PRIV (sections)[rel & RELC_MASK];
1698 if (sec->output_section == NULL)
1700 return vma + sec->output_section->vma + sec->output_offset;
1703 return vma + sec->vma;
1706 /* Read an ETIR record from ABFD. If INFO is not null, put the content into
1707 the output section (used during linking).
1708 Return FALSE in case of error. */
1711 _bfd_vms_slurp_etir (bfd *abfd, struct bfd_link_info *info)
1714 unsigned int length;
1715 unsigned char *maxptr;
1720 struct alpha_vms_link_hash_entry *h;
1722 PRIV (recrd.rec) += ETIR__C_HEADER_SIZE;
1723 PRIV (recrd.rec_size) -= ETIR__C_HEADER_SIZE;
1725 ptr = PRIV (recrd.rec);
1726 length = PRIV (recrd.rec_size);
1727 maxptr = ptr + length;
1729 vms_debug2 ((2, "ETIR: %d bytes\n", length));
1731 while (ptr < maxptr)
1733 int cmd = bfd_getl16 (ptr);
1734 int cmd_length = bfd_getl16 (ptr + 2);
1739 _bfd_vms_debug (4, "etir: %s(%d)\n",
1740 _bfd_vms_etir_name (cmd), cmd);
1741 _bfd_hexdump (8, ptr, cmd_length - 4, 0);
1749 stack 32 bit value of symbol (high bits set to 0). */
1750 case ETIR__C_STA_GBL:
1751 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1752 _bfd_vms_push (abfd, op1, alpha_vms_sym_to_ctxt (h));
1758 stack 32 bit value, sign extend to 64 bit. */
1759 case ETIR__C_STA_LW:
1760 _bfd_vms_push (abfd, bfd_getl32 (ptr), RELC_NONE);
1766 stack 64 bit value of symbol. */
1767 case ETIR__C_STA_QW:
1768 _bfd_vms_push (abfd, bfd_getl64 (ptr), RELC_NONE);
1771 /* Stack psect base plus quadword offset
1772 arg: lw section index
1773 qw signed quadword offset (low 32 bits)
1775 Stack qw argument and section index
1776 (see ETIR__C_STO_OFF, ETIR__C_CTL_SETRB). */
1777 case ETIR__C_STA_PQ:
1781 psect = bfd_getl32 (ptr);
1782 if ((unsigned int) psect >= PRIV (section_count))
1784 (*_bfd_error_handler) (_("bad section index in %s"),
1785 _bfd_vms_etir_name (cmd));
1786 bfd_set_error (bfd_error_bad_value);
1789 op1 = bfd_getl64 (ptr + 4);
1790 _bfd_vms_push (abfd, op1, psect | RELC_SEC_BASE);
1794 case ETIR__C_STA_LI:
1795 case ETIR__C_STA_MOD:
1796 case ETIR__C_STA_CKARG:
1797 (*_bfd_error_handler) (_("unsupported STA cmd %s"),
1798 _bfd_vms_etir_name (cmd));
1802 /* Store byte: pop stack, write byte
1805 _bfd_vms_pop (abfd, &op1, &rel1);
1806 if (rel1 != RELC_NONE)
1808 image_write_b (abfd, (unsigned int) op1 & 0xff);
1811 /* Store word: pop stack, write word
1814 _bfd_vms_pop (abfd, &op1, &rel1);
1815 if (rel1 != RELC_NONE)
1817 image_write_w (abfd, (unsigned int) op1 & 0xffff);
1820 /* Store longword: pop stack, write longword
1822 case ETIR__C_STO_LW:
1823 _bfd_vms_pop (abfd, &op1, &rel1);
1824 if (rel1 & RELC_SEC_BASE)
1826 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1829 else if (rel1 & RELC_SHR_BASE)
1831 alpha_vms_add_fixup_lr (info, rel1 & RELC_MASK, op1);
1834 if (rel1 != RELC_NONE)
1836 if (rel1 != RELC_REL)
1838 alpha_vms_add_lw_reloc (info);
1840 image_write_l (abfd, op1);
1843 /* Store quadword: pop stack, write quadword
1845 case ETIR__C_STO_QW:
1846 _bfd_vms_pop (abfd, &op1, &rel1);
1847 if (rel1 & RELC_SEC_BASE)
1849 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1852 else if (rel1 & RELC_SHR_BASE)
1854 if (rel1 != RELC_NONE)
1856 if (rel1 != RELC_REL)
1858 alpha_vms_add_qw_reloc (info);
1860 image_write_q (abfd, op1);
1863 /* Store immediate repeated: pop stack for repeat count
1866 case ETIR__C_STO_IMMR:
1870 size = bfd_getl32 (ptr);
1871 _bfd_vms_pop (abfd, &op1, &rel1);
1872 if (rel1 != RELC_NONE)
1875 image_write (abfd, ptr + 4, size);
1879 /* Store global: write symbol value
1880 arg: cs global symbol name. */
1881 case ETIR__C_STO_GBL:
1882 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1885 if (h->sym->typ == EGSD__C_SYMG)
1887 alpha_vms_add_fixup_qr
1888 (info, abfd, h->sym->owner, h->sym->symbol_vector);
1893 op1 = alpha_vms_get_sym_value (h->sym->section,
1895 alpha_vms_add_qw_reloc (info);
1898 image_write_q (abfd, op1);
1901 /* Store code address: write address of entry point
1902 arg: cs global symbol name (procedure). */
1903 case ETIR__C_STO_CA:
1904 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1907 if (h->sym->flags & EGSY__V_NORM)
1909 /* That's really a procedure. */
1910 if (h->sym->typ == EGSD__C_SYMG)
1912 alpha_vms_add_fixup_ca (info, abfd, h->sym->owner);
1913 op1 = h->sym->symbol_vector;
1917 op1 = alpha_vms_get_sym_value (h->sym->code_section,
1918 h->sym->code_value);
1919 alpha_vms_add_qw_reloc (info);
1924 /* Symbol is not a procedure. */
1928 image_write_q (abfd, op1);
1931 /* Store offset to psect: pop stack, add low 32 bits to base of psect
1933 case ETIR__C_STO_OFF:
1934 _bfd_vms_pop (abfd, &op1, &rel1);
1936 if (!(rel1 & RELC_SEC_BASE))
1939 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1941 image_write_q (abfd, op1);
1945 arg: lw count of bytes
1947 case ETIR__C_STO_IMM:
1951 size = bfd_getl32 (ptr);
1952 image_write (abfd, ptr + 4, size);
1956 /* This code is 'reserved to digital' according to the openVMS
1957 linker manual, however it is generated by the DEC C compiler
1958 and defined in the include file.
1959 FIXME, since the following is just a guess
1960 store global longword: store 32bit value of symbol
1961 arg: cs symbol name. */
1962 case ETIR__C_STO_GBL_LW:
1963 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1967 image_write_l (abfd, op1);
1970 case ETIR__C_STO_RB:
1971 case ETIR__C_STO_AB:
1972 case ETIR__C_STO_LP_PSB:
1973 (*_bfd_error_handler) (_("%s: not supported"),
1974 _bfd_vms_etir_name (cmd));
1977 case ETIR__C_STO_HINT_GBL:
1978 case ETIR__C_STO_HINT_PS:
1979 (*_bfd_error_handler) (_("%s: not implemented"),
1980 _bfd_vms_etir_name (cmd));
1984 /* 200 Store-conditional Linkage Pair
1986 case ETIR__C_STC_LP:
1988 /* 202 Store-conditional Address at global address
1992 case ETIR__C_STC_GBL:
1994 /* 203 Store-conditional Code Address at global address
1996 cs procedure name. */
1997 case ETIR__C_STC_GCA:
1999 /* 204 Store-conditional Address at psect + offset
2003 case ETIR__C_STC_PS:
2004 (*_bfd_error_handler) (_("%s: not supported"),
2005 _bfd_vms_etir_name (cmd));
2009 /* 201 Store-conditional Linkage Pair with Procedure Signature
2015 case ETIR__C_STC_LP_PSB:
2016 _bfd_vms_get_value (abfd, ptr + 4, info, &op1, &h);
2019 if (h->sym->typ == EGSD__C_SYMG)
2021 alpha_vms_add_fixup_lp (info, abfd, h->sym->owner);
2022 op1 = h->sym->symbol_vector;
2027 op1 = alpha_vms_get_sym_value (h->sym->code_section,
2028 h->sym->code_value);
2029 op2 = alpha_vms_get_sym_value (h->sym->section,
2035 /* Undefined symbol. */
2039 image_write_q (abfd, op1);
2040 image_write_q (abfd, op2);
2043 /* 205 Store-conditional NOP at address of global
2045 case ETIR__C_STC_NOP_GBL:
2048 /* 207 Store-conditional BSR at global address
2051 case ETIR__C_STC_BSR_GBL:
2054 /* 209 Store-conditional LDA at global address
2057 case ETIR__C_STC_LDA_GBL:
2060 /* 211 Store-conditional BSR or Hint at global address
2063 case ETIR__C_STC_BOH_GBL:
2064 /* Currentl ignored. */
2067 /* 213 Store-conditional NOP,BSR or HINT at global address
2070 case ETIR__C_STC_NBH_GBL:
2072 /* 206 Store-conditional NOP at pect + offset
2075 case ETIR__C_STC_NOP_PS:
2077 /* 208 Store-conditional BSR at pect + offset
2080 case ETIR__C_STC_BSR_PS:
2082 /* 210 Store-conditional LDA at psect + offset
2085 case ETIR__C_STC_LDA_PS:
2087 /* 212 Store-conditional BSR or Hint at pect + offset
2090 case ETIR__C_STC_BOH_PS:
2092 /* 214 Store-conditional NOP, BSR or HINT at psect + offset
2094 case ETIR__C_STC_NBH_PS:
2095 (*_bfd_error_handler) ("%s: not supported",
2096 _bfd_vms_etir_name (cmd));
2100 /* Det relocation base: pop stack, set image location counter
2102 case ETIR__C_CTL_SETRB:
2103 _bfd_vms_pop (abfd, &op1, &rel1);
2104 if (!(rel1 & RELC_SEC_BASE))
2106 image_set_ptr (abfd, op1, rel1 & RELC_MASK, info);
2109 /* Augment relocation base: increment image location counter by offset
2110 arg: lw offset value. */
2111 case ETIR__C_CTL_AUGRB:
2112 op1 = bfd_getl32 (ptr);
2113 image_inc_ptr (abfd, op1);
2116 /* Define location: pop index, save location counter under index
2118 case ETIR__C_CTL_DFLOC:
2119 _bfd_vms_pop (abfd, &op1, &rel1);
2120 if (rel1 != RELC_NONE)
2122 dst_define_location (abfd, op1);
2125 /* Set location: pop index, restore location counter from index
2127 case ETIR__C_CTL_STLOC:
2128 _bfd_vms_pop (abfd, &op1, &rel1);
2129 if (rel1 != RELC_NONE)
2131 dst_restore_location (abfd, op1);
2134 /* Stack defined location: pop index, push location counter from index
2136 case ETIR__C_CTL_STKDL:
2137 _bfd_vms_pop (abfd, &op1, &rel1);
2138 if (rel1 != RELC_NONE)
2140 _bfd_vms_push (abfd, dst_retrieve_location (abfd, op1), RELC_NONE);
2143 case ETIR__C_OPR_NOP: /* No-op. */
2146 case ETIR__C_OPR_ADD: /* Add. */
2147 _bfd_vms_pop (abfd, &op1, &rel1);
2148 _bfd_vms_pop (abfd, &op2, &rel2);
2149 if (rel1 == RELC_NONE && rel2 != RELC_NONE)
2151 else if (rel1 != RELC_NONE && rel2 != RELC_NONE)
2153 _bfd_vms_push (abfd, op1 + op2, rel1);
2156 case ETIR__C_OPR_SUB: /* Subtract. */
2157 _bfd_vms_pop (abfd, &op1, &rel1);
2158 _bfd_vms_pop (abfd, &op2, &rel2);
2159 if (rel1 == RELC_NONE && rel2 != RELC_NONE)
2161 else if ((rel1 & RELC_SEC_BASE) && (rel2 & RELC_SEC_BASE))
2163 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
2164 op2 = alpha_vms_fix_sec_rel (abfd, info, rel2, op2);
2167 else if (rel1 != RELC_NONE && rel2 != RELC_NONE)
2169 _bfd_vms_push (abfd, op2 - op1, rel1);
2172 case ETIR__C_OPR_MUL: /* Multiply. */
2173 _bfd_vms_pop (abfd, &op1, &rel1);
2174 _bfd_vms_pop (abfd, &op2, &rel2);
2175 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2177 _bfd_vms_push (abfd, op1 * op2, RELC_NONE);
2180 case ETIR__C_OPR_DIV: /* Divide. */
2181 _bfd_vms_pop (abfd, &op1, &rel1);
2182 _bfd_vms_pop (abfd, &op2, &rel2);
2183 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2186 _bfd_vms_push (abfd, 0, RELC_NONE);
2188 _bfd_vms_push (abfd, op2 / op1, RELC_NONE);
2191 case ETIR__C_OPR_AND: /* Logical AND. */
2192 _bfd_vms_pop (abfd, &op1, &rel1);
2193 _bfd_vms_pop (abfd, &op2, &rel2);
2194 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2196 _bfd_vms_push (abfd, op1 & op2, RELC_NONE);
2199 case ETIR__C_OPR_IOR: /* Logical inclusive OR. */
2200 _bfd_vms_pop (abfd, &op1, &rel1);
2201 _bfd_vms_pop (abfd, &op2, &rel2);
2202 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2204 _bfd_vms_push (abfd, op1 | op2, RELC_NONE);
2207 case ETIR__C_OPR_EOR: /* Logical exclusive OR. */
2208 _bfd_vms_pop (abfd, &op1, &rel1);
2209 _bfd_vms_pop (abfd, &op2, &rel2);
2210 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2212 _bfd_vms_push (abfd, op1 ^ op2, RELC_NONE);
2215 case ETIR__C_OPR_NEG: /* Negate. */
2216 _bfd_vms_pop (abfd, &op1, &rel1);
2217 if (rel1 != RELC_NONE)
2219 _bfd_vms_push (abfd, -op1, RELC_NONE);
2222 case ETIR__C_OPR_COM: /* Complement. */
2223 _bfd_vms_pop (abfd, &op1, &rel1);
2224 if (rel1 != RELC_NONE)
2226 _bfd_vms_push (abfd, ~op1, RELC_NONE);
2229 case ETIR__C_OPR_ASH: /* Arithmetic shift. */
2230 _bfd_vms_pop (abfd, &op1, &rel1);
2231 _bfd_vms_pop (abfd, &op2, &rel2);
2232 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2235 (*_bfd_error_handler) (_("invalid use of %s with contexts"),
2236 _bfd_vms_etir_name (cmd));
2239 if ((int)op2 < 0) /* Shift right. */
2241 else /* Shift left. */
2243 _bfd_vms_push (abfd, op1, RELC_NONE); /* FIXME: sym. */
2246 case ETIR__C_OPR_INSV: /* Insert field. */
2247 case ETIR__C_OPR_USH: /* Unsigned shift. */
2248 case ETIR__C_OPR_ROT: /* Rotate. */
2249 case ETIR__C_OPR_REDEF: /* Redefine symbol to current location. */
2250 case ETIR__C_OPR_DFLIT: /* Define a literal. */
2251 (*_bfd_error_handler) (_("%s: not supported"),
2252 _bfd_vms_etir_name (cmd));
2256 case ETIR__C_OPR_SEL: /* Select. */
2257 _bfd_vms_pop (abfd, &op1, &rel1);
2259 _bfd_vms_pop (abfd, &op1, &rel1);
2262 _bfd_vms_pop (abfd, &op1, &rel1);
2263 _bfd_vms_pop (abfd, &op2, &rel2);
2264 _bfd_vms_push (abfd, op1, rel1);
2269 (*_bfd_error_handler) (_("reserved cmd %d"), cmd);
2274 ptr += cmd_length - 4;
2280 /* Process EDBG/ETBT record.
2281 Return TRUE on success, FALSE on error */
2284 vms_slurp_debug (bfd *abfd)
2286 asection *section = PRIV (dst_section);
2288 if (section == NULL)
2290 /* We have no way to find out beforehand how much debug info there
2291 is in an object file, so pick an initial amount and grow it as
2293 flagword flags = SEC_HAS_CONTENTS | SEC_DEBUGGING | SEC_RELOC
2296 section = bfd_make_section (abfd, "$DST$");
2299 if (!bfd_set_section_flags (abfd, section, flags))
2301 PRIV (dst_section) = section;
2304 PRIV (image_section) = section;
2305 PRIV (image_offset) = section->size;
2307 if (!_bfd_vms_slurp_etir (abfd, NULL))
2310 section->size = PRIV (image_offset);
2314 /* Process EDBG record.
2315 Return TRUE on success, FALSE on error. */
2318 _bfd_vms_slurp_edbg (bfd *abfd)
2320 vms_debug2 ((2, "EDBG\n"));
2322 abfd->flags |= HAS_DEBUG | HAS_LINENO;
2324 return vms_slurp_debug (abfd);
2327 /* Process ETBT record.
2328 Return TRUE on success, FALSE on error. */
2331 _bfd_vms_slurp_etbt (bfd *abfd)
2333 vms_debug2 ((2, "ETBT\n"));
2335 abfd->flags |= HAS_LINENO;
2337 return vms_slurp_debug (abfd);
2340 /* Process EEOM record.
2341 Return TRUE on success, FALSE on error. */
2344 _bfd_vms_slurp_eeom (bfd *abfd)
2346 struct vms_eeom *eeom = (struct vms_eeom *) PRIV (recrd.rec);
2348 vms_debug2 ((2, "EEOM\n"));
2350 PRIV (eom_data).eom_l_total_lps = bfd_getl32 (eeom->total_lps);
2351 PRIV (eom_data).eom_w_comcod = bfd_getl16 (eeom->comcod);
2352 if (PRIV (eom_data).eom_w_comcod > 1)
2354 (*_bfd_error_handler) (_("Object module NOT error-free !\n"));
2355 bfd_set_error (bfd_error_bad_value);
2359 PRIV (eom_data).eom_has_transfer = FALSE;
2360 if (PRIV (recrd.rec_size) > 10)
2362 PRIV (eom_data).eom_has_transfer = TRUE;
2363 PRIV (eom_data).eom_b_tfrflg = eeom->tfrflg;
2364 PRIV (eom_data).eom_l_psindx = bfd_getl32 (eeom->psindx);
2365 PRIV (eom_data).eom_l_tfradr = bfd_getl32 (eeom->tfradr);
2367 abfd->start_address = PRIV (eom_data).eom_l_tfradr;
2372 /* Slurp an ordered set of VMS object records. Return FALSE on error. */
2375 _bfd_vms_slurp_object_records (bfd * abfd)
2382 vms_debug2 ((7, "reading at %08lx\n", (unsigned long)bfd_tell (abfd)));
2384 type = _bfd_vms_get_object_record (abfd);
2387 vms_debug2 ((2, "next_record failed\n"));
2394 err = _bfd_vms_slurp_ehdr (abfd);
2397 err = _bfd_vms_slurp_eeom (abfd);
2400 err = _bfd_vms_slurp_egsd (abfd);
2403 err = TRUE; /* _bfd_vms_slurp_etir (abfd); */
2406 err = _bfd_vms_slurp_edbg (abfd);
2409 err = _bfd_vms_slurp_etbt (abfd);
2416 vms_debug2 ((2, "slurp type %d failed\n", type));
2420 while (type != EOBJ__C_EEOM);
2425 /* Initialize private data */
2427 vms_initialize (bfd * abfd)
2431 amt = sizeof (struct vms_private_data_struct);
2432 abfd->tdata.any = bfd_zalloc (abfd, amt);
2433 if (abfd->tdata.any == NULL)
2436 PRIV (recrd.file_format) = FF_UNKNOWN;
2438 amt = sizeof (struct stack_struct) * STACKSIZE;
2439 PRIV (stack) = bfd_alloc (abfd, amt);
2440 if (PRIV (stack) == NULL)
2446 bfd_release (abfd, abfd->tdata.any);
2447 abfd->tdata.any = NULL;
2451 /* Check the format for a file being read.
2452 Return a (bfd_target *) if it's an object file or zero if not. */
2454 static const struct bfd_target *
2455 alpha_vms_object_p (bfd *abfd)
2457 void *tdata_save = abfd->tdata.any;
2458 unsigned int test_len;
2461 vms_debug2 ((1, "vms_object_p(%p)\n", abfd));
2463 /* Allocate alpha-vms specific data. */
2464 if (!vms_initialize (abfd))
2467 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET))
2468 goto err_wrong_format;
2470 /* The first challenge with VMS is to discover the kind of the file.
2472 Image files (executable or shared images) are stored as a raw
2473 stream of bytes (like on UNIX), but there is no magic number.
2475 Object files are written with RMS (record management service), ie
2476 each records are preceeded by its length (on a word - 2 bytes), and
2477 padded for word-alignment. That would be simple but when files
2478 are transfered to a UNIX filesystem (using ftp), records are lost.
2479 Only the raw content of the records are transfered. Fortunately,
2480 the Alpha Object file format also store the length of the record
2481 in the records. Is that clear ? */
2483 /* Minimum is 6 bytes for objects (2 bytes size, 2 bytes record id,
2484 2 bytes size repeated) and 12 bytes for images (4 bytes major id,
2485 4 bytes minor id, 4 bytes length). */
2488 /* Size the main buffer. */
2489 buf = (unsigned char *) bfd_malloc (test_len);
2492 PRIV (recrd.buf) = buf;
2493 PRIV (recrd.buf_size) = test_len;
2495 /* Initialize the record pointer. */
2496 PRIV (recrd.rec) = buf;
2498 if (bfd_bread (buf, test_len, abfd) != test_len)
2499 goto err_wrong_format;
2501 /* Is it an image? */
2502 if ((bfd_getl32 (buf) == EIHD__K_MAJORID)
2503 && (bfd_getl32 (buf + 4) == EIHD__K_MINORID))
2505 unsigned int to_read;
2506 unsigned int read_so_far;
2507 unsigned int remaining;
2508 unsigned int eisd_offset, eihs_offset;
2510 /* Extract the header size. */
2511 PRIV (recrd.rec_size) = bfd_getl32 (buf + EIHD__L_SIZE);
2513 /* The header size is 0 for DSF files. */
2514 if (PRIV (recrd.rec_size) == 0)
2515 PRIV (recrd.rec_size) = sizeof (struct vms_eihd);
2517 if (PRIV (recrd.rec_size) > PRIV (recrd.buf_size))
2519 buf = bfd_realloc_or_free (buf, PRIV (recrd.rec_size));
2523 PRIV (recrd.buf) = NULL;
2526 PRIV (recrd.buf) = buf;
2527 PRIV (recrd.buf_size) = PRIV (recrd.rec_size);
2530 /* Read the remaining record. */
2531 remaining = PRIV (recrd.rec_size) - test_len;
2532 to_read = MIN (VMS_BLOCK_SIZE - test_len, remaining);
2533 read_so_far = test_len;
2535 while (remaining > 0)
2537 if (bfd_bread (buf + read_so_far, to_read, abfd) != to_read)
2538 goto err_wrong_format;
2540 read_so_far += to_read;
2541 remaining -= to_read;
2543 to_read = MIN (VMS_BLOCK_SIZE, remaining);
2546 /* Reset the record pointer. */
2547 PRIV (recrd.rec) = buf;
2549 /* PR 17512: file: 7d7c57c2. */
2550 if (PRIV (recrd.rec_size) < sizeof (struct vms_eihd))
2552 vms_debug2 ((2, "file type is image\n"));
2554 if (_bfd_vms_slurp_eihd (abfd, &eisd_offset, &eihs_offset) != TRUE)
2555 goto err_wrong_format;
2557 if (_bfd_vms_slurp_eisd (abfd, eisd_offset) != TRUE)
2558 goto err_wrong_format;
2560 /* EIHS is optional. */
2561 if (eihs_offset != 0 && _bfd_vms_slurp_eihs (abfd, eihs_offset) != TRUE)
2562 goto err_wrong_format;
2568 /* Assume it's a module and adjust record pointer if necessary. */
2569 maybe_adjust_record_pointer_for_object (abfd);
2571 /* But is it really a module? */
2572 if (bfd_getl16 (PRIV (recrd.rec)) <= EOBJ__C_MAXRECTYP
2573 && bfd_getl16 (PRIV (recrd.rec) + 2) <= EOBJ__C_MAXRECSIZ)
2575 if (vms_get_remaining_object_record (abfd, test_len) <= 0)
2576 goto err_wrong_format;
2578 vms_debug2 ((2, "file type is module\n"));
2580 type = bfd_getl16 (PRIV (recrd.rec));
2581 if (type != EOBJ__C_EMH || _bfd_vms_slurp_ehdr (abfd) != TRUE)
2582 goto err_wrong_format;
2584 if (_bfd_vms_slurp_object_records (abfd) != TRUE)
2585 goto err_wrong_format;
2588 goto err_wrong_format;
2591 /* Set arch_info to alpha. */
2593 if (! bfd_default_set_arch_mach (abfd, bfd_arch_alpha, 0))
2594 goto err_wrong_format;
2599 bfd_set_error (bfd_error_wrong_format);
2602 if (PRIV (recrd.buf))
2603 free (PRIV (recrd.buf));
2604 if (abfd->tdata.any != tdata_save && abfd->tdata.any != NULL)
2605 bfd_release (abfd, abfd->tdata.any);
2606 abfd->tdata.any = tdata_save;
2612 /* Write an EMH/MHD record. */
2615 _bfd_vms_write_emh (bfd *abfd)
2617 struct vms_rec_wr *recwr = &PRIV (recwr);
2619 _bfd_vms_output_alignment (recwr, 2);
2622 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2623 _bfd_vms_output_short (recwr, EMH__C_MHD);
2624 _bfd_vms_output_short (recwr, EOBJ__C_STRLVL);
2625 _bfd_vms_output_long (recwr, 0);
2626 _bfd_vms_output_long (recwr, 0);
2627 _bfd_vms_output_long (recwr, MAX_OUTREC_SIZE);
2629 /* Create module name from filename. */
2630 if (bfd_get_filename (abfd) != 0)
2632 char *module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
2633 _bfd_vms_output_counted (recwr, module);
2637 _bfd_vms_output_counted (recwr, "NONAME");
2639 _bfd_vms_output_counted (recwr, BFD_VERSION_STRING);
2640 _bfd_vms_output_dump (recwr, get_vms_time_string (), EMH_DATE_LENGTH);
2641 _bfd_vms_output_fill (recwr, 0, EMH_DATE_LENGTH);
2642 _bfd_vms_output_end (abfd, recwr);
2645 /* Write an EMH/LMN record. */
2648 _bfd_vms_write_lmn (bfd *abfd, const char *name)
2651 struct vms_rec_wr *recwr = &PRIV (recwr);
2652 unsigned int ver = BFD_VERSION / 10000;
2655 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2656 _bfd_vms_output_short (recwr, EMH__C_LNM);
2657 snprintf (version, sizeof (version), "%s %d.%d.%d", name,
2658 ver / 10000, (ver / 100) % 100, ver % 100);
2659 _bfd_vms_output_dump (recwr, (unsigned char *)version, strlen (version));
2660 _bfd_vms_output_end (abfd, recwr);
2664 /* Write eom record for bfd abfd. Return FALSE on error. */
2667 _bfd_vms_write_eeom (bfd *abfd)
2669 struct vms_rec_wr *recwr = &PRIV (recwr);
2671 vms_debug2 ((2, "vms_write_eeom\n"));
2673 _bfd_vms_output_alignment (recwr, 2);
2675 _bfd_vms_output_begin (recwr, EOBJ__C_EEOM);
2676 _bfd_vms_output_long (recwr, PRIV (vms_linkage_index + 1) >> 1);
2677 _bfd_vms_output_byte (recwr, 0); /* Completion code. */
2678 _bfd_vms_output_byte (recwr, 0); /* Fill byte. */
2680 if ((abfd->flags & EXEC_P) == 0
2681 && bfd_get_start_address (abfd) != (bfd_vma)-1)
2685 section = bfd_get_section_by_name (abfd, ".link");
2688 bfd_set_error (bfd_error_nonrepresentable_section);
2691 _bfd_vms_output_short (recwr, 0);
2692 _bfd_vms_output_long (recwr, (unsigned long) section->target_index);
2693 _bfd_vms_output_long (recwr,
2694 (unsigned long) bfd_get_start_address (abfd));
2695 _bfd_vms_output_long (recwr, 0);
2698 _bfd_vms_output_end (abfd, recwr);
2703 vector_grow1 (struct vector_type *vec, size_t elsz)
2705 if (vec->nbr_el + 1 < vec->max_el)
2708 if (vec->max_el == 0)
2711 vec->els = bfd_malloc2 (vec->max_el, elsz);
2716 vec->els = bfd_realloc2 (vec->els, vec->max_el, elsz);
2720 /* Bump ABFD file position to next block. */
2723 alpha_vms_file_position_block (bfd *abfd)
2726 PRIV (file_pos) += VMS_BLOCK_SIZE - 1;
2727 PRIV (file_pos) -= (PRIV (file_pos) % VMS_BLOCK_SIZE);
2730 /* Convert from internal structure SRC to external structure DST. */
2733 alpha_vms_swap_eisd_out (struct vms_internal_eisd_map *src,
2734 struct vms_eisd *dst)
2736 bfd_putl32 (src->u.eisd.majorid, dst->majorid);
2737 bfd_putl32 (src->u.eisd.minorid, dst->minorid);
2738 bfd_putl32 (src->u.eisd.eisdsize, dst->eisdsize);
2739 if (src->u.eisd.eisdsize <= EISD__K_LENEND)
2741 bfd_putl32 (src->u.eisd.secsize, dst->secsize);
2742 bfd_putl64 (src->u.eisd.virt_addr, dst->virt_addr);
2743 bfd_putl32 (src->u.eisd.flags, dst->flags);
2744 bfd_putl32 (src->u.eisd.vbn, dst->vbn);
2745 dst->pfc = src->u.eisd.pfc;
2746 dst->matchctl = src->u.eisd.matchctl;
2747 dst->type = src->u.eisd.type;
2749 if (src->u.eisd.flags & EISD__M_GBL)
2751 bfd_putl32 (src->u.gbl_eisd.ident, dst->ident);
2752 memcpy (dst->gblnam, src->u.gbl_eisd.gblnam,
2753 src->u.gbl_eisd.gblnam[0] + 1);
2757 /* Append EISD to the list of extra eisd for ABFD. */
2760 alpha_vms_append_extra_eisd (bfd *abfd, struct vms_internal_eisd_map *eisd)
2763 if (PRIV (gbl_eisd_head) == NULL)
2764 PRIV (gbl_eisd_head) = eisd;
2766 PRIV (gbl_eisd_tail)->next = eisd;
2767 PRIV (gbl_eisd_tail) = eisd;
2770 /* Create an EISD for shared image SHRIMG.
2771 Return FALSE in case of error. */
2774 alpha_vms_create_eisd_for_shared (bfd *abfd, bfd *shrimg)
2776 struct vms_internal_eisd_map *eisd;
2779 namlen = strlen (PRIV2 (shrimg, hdr_data.hdr_t_name));
2780 if (namlen + 5 > EISD__K_GBLNAMLEN)
2786 eisd = bfd_alloc (abfd, sizeof (*eisd));
2790 /* Fill the fields. */
2791 eisd->u.gbl_eisd.common.majorid = EISD__K_MAJORID;
2792 eisd->u.gbl_eisd.common.minorid = EISD__K_MINORID;
2793 eisd->u.gbl_eisd.common.eisdsize = (EISD__K_LEN + 4 + namlen + 5 + 3) & ~3;
2794 eisd->u.gbl_eisd.common.secsize = VMS_BLOCK_SIZE; /* Must not be 0. */
2795 eisd->u.gbl_eisd.common.virt_addr = 0;
2796 eisd->u.gbl_eisd.common.flags = EISD__M_GBL;
2797 eisd->u.gbl_eisd.common.vbn = 0;
2798 eisd->u.gbl_eisd.common.pfc = 0;
2799 eisd->u.gbl_eisd.common.matchctl = PRIV2 (shrimg, matchctl);
2800 eisd->u.gbl_eisd.common.type = EISD__K_SHRPIC;
2802 eisd->u.gbl_eisd.ident = PRIV2 (shrimg, ident);
2803 eisd->u.gbl_eisd.gblnam[0] = namlen + 4;
2804 memcpy (eisd->u.gbl_eisd.gblnam + 1, PRIV2 (shrimg, hdr_data.hdr_t_name),
2806 memcpy (eisd->u.gbl_eisd.gblnam + 1 + namlen, "_001", 4);
2808 /* Append it to the list. */
2809 alpha_vms_append_extra_eisd (abfd, eisd);
2814 /* Create an EISD for section SEC.
2815 Return FALSE in case of failure. */
2818 alpha_vms_create_eisd_for_section (bfd *abfd, asection *sec)
2820 struct vms_internal_eisd_map *eisd;
2822 /* Only for allocating section. */
2823 if (!(sec->flags & SEC_ALLOC))
2826 BFD_ASSERT (vms_section_data (sec)->eisd == NULL);
2827 eisd = bfd_alloc (abfd, sizeof (*eisd));
2830 vms_section_data (sec)->eisd = eisd;
2832 /* Fill the fields. */
2833 eisd->u.eisd.majorid = EISD__K_MAJORID;
2834 eisd->u.eisd.minorid = EISD__K_MINORID;
2835 eisd->u.eisd.eisdsize = EISD__K_LEN;
2836 eisd->u.eisd.secsize =
2837 (sec->size + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
2838 eisd->u.eisd.virt_addr = sec->vma;
2839 eisd->u.eisd.flags = 0;
2840 eisd->u.eisd.vbn = 0; /* To be later defined. */
2841 eisd->u.eisd.pfc = 0; /* Default. */
2842 eisd->u.eisd.matchctl = EISD__K_MATALL;
2843 eisd->u.eisd.type = EISD__K_NORMAL;
2845 if (sec->flags & SEC_CODE)
2846 eisd->u.eisd.flags |= EISD__M_EXE;
2847 if (!(sec->flags & SEC_READONLY))
2848 eisd->u.eisd.flags |= EISD__M_WRT | EISD__M_CRF;
2850 /* If relocations or fixup will be applied, make this isect writeable. */
2851 if (sec->flags & SEC_RELOC)
2852 eisd->u.eisd.flags |= EISD__M_WRT | EISD__M_CRF;
2854 if (!(sec->flags & SEC_HAS_CONTENTS))
2856 eisd->u.eisd.flags |= EISD__M_DZRO;
2857 eisd->u.eisd.flags &= ~EISD__M_CRF;
2859 if (sec->flags & SEC_LINKER_CREATED)
2861 if (strcmp (sec->name, "$FIXUP$") == 0)
2862 eisd->u.eisd.flags |= EISD__M_FIXUPVEC;
2865 /* Append it to the list. */
2867 if (PRIV (eisd_head) == NULL)
2868 PRIV (eisd_head) = eisd;
2870 PRIV (eisd_tail)->next = eisd;
2871 PRIV (eisd_tail) = eisd;
2876 /* Layout executable ABFD and write it to the disk.
2877 Return FALSE in case of failure. */
2880 alpha_vms_write_exec (bfd *abfd)
2882 struct vms_eihd eihd;
2883 struct vms_eiha *eiha;
2884 struct vms_eihi *eihi;
2885 struct vms_eihs *eihs = NULL;
2887 struct vms_internal_eisd_map *first_eisd;
2888 struct vms_internal_eisd_map *eisd;
2891 file_ptr gst_filepos = 0;
2892 unsigned int lnkflags = 0;
2894 /* Build the EIHD. */
2895 PRIV (file_pos) = EIHD__C_LENGTH;
2897 memset (&eihd, 0, sizeof (eihd));
2898 memset (eihd.fill_2, 0xff, sizeof (eihd.fill_2));
2900 bfd_putl32 (EIHD__K_MAJORID, eihd.majorid);
2901 bfd_putl32 (EIHD__K_MINORID, eihd.minorid);
2903 bfd_putl32 (sizeof (eihd), eihd.size);
2904 bfd_putl32 (0, eihd.isdoff);
2905 bfd_putl32 (0, eihd.activoff);
2906 bfd_putl32 (0, eihd.symdbgoff);
2907 bfd_putl32 (0, eihd.imgidoff);
2908 bfd_putl32 (0, eihd.patchoff);
2909 bfd_putl64 (0, eihd.iafva);
2910 bfd_putl32 (0, eihd.version_array_off);
2912 bfd_putl32 (EIHD__K_EXE, eihd.imgtype);
2913 bfd_putl32 (0, eihd.subtype);
2915 bfd_putl32 (0, eihd.imgiocnt);
2916 bfd_putl32 (-1, eihd.privreqs);
2917 bfd_putl32 (-1, eihd.privreqs + 4);
2919 bfd_putl32 ((sizeof (eihd) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
2921 bfd_putl32 (0, eihd.ident);
2922 bfd_putl32 (0, eihd.sysver);
2925 bfd_putl32 (0, eihd.symvect_size);
2926 bfd_putl32 (16, eihd.virt_mem_block_size);
2927 bfd_putl32 (0, eihd.ext_fixup_off);
2928 bfd_putl32 (0, eihd.noopt_psect_off);
2929 bfd_putl32 (-1, eihd.alias);
2932 eiha = (struct vms_eiha *)((char *) &eihd + PRIV (file_pos));
2933 bfd_putl32 (PRIV (file_pos), eihd.activoff);
2934 PRIV (file_pos) += sizeof (struct vms_eiha);
2936 bfd_putl32 (sizeof (struct vms_eiha), eiha->size);
2937 bfd_putl32 (0, eiha->spare);
2938 bfd_putl64 (PRIV (transfer_address[0]), eiha->tfradr1);
2939 bfd_putl64 (PRIV (transfer_address[1]), eiha->tfradr2);
2940 bfd_putl64 (PRIV (transfer_address[2]), eiha->tfradr3);
2941 bfd_putl64 (PRIV (transfer_address[3]), eiha->tfradr4);
2942 bfd_putl64 (0, eiha->inishr);
2945 eihi = (struct vms_eihi *)((char *) &eihd + PRIV (file_pos));
2946 bfd_putl32 (PRIV (file_pos), eihd.imgidoff);
2947 PRIV (file_pos) += sizeof (struct vms_eihi);
2949 bfd_putl32 (EIHI__K_MAJORID, eihi->majorid);
2950 bfd_putl32 (EIHI__K_MINORID, eihi->minorid);
2955 /* Set module name. */
2956 module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
2957 len = strlen (module);
2958 if (len > sizeof (eihi->imgnam) - 1)
2959 len = sizeof (eihi->imgnam) - 1;
2960 eihi->imgnam[0] = len;
2961 memcpy (eihi->imgnam + 1, module, len);
2969 vms_get_time (&hi, &lo);
2970 bfd_putl32 (lo, eihi->linktime + 0);
2971 bfd_putl32 (hi, eihi->linktime + 4);
2974 eihi->linkid[0] = 0;
2975 eihi->imgbid[0] = 0;
2978 dst = PRIV (dst_section);
2979 dmt = bfd_get_section_by_name (abfd, "$DMT$");
2980 if (dst != NULL && dst->size != 0)
2982 eihs = (struct vms_eihs *)((char *) &eihd + PRIV (file_pos));
2983 bfd_putl32 (PRIV (file_pos), eihd.symdbgoff);
2984 PRIV (file_pos) += sizeof (struct vms_eihs);
2986 bfd_putl32 (EIHS__K_MAJORID, eihs->majorid);
2987 bfd_putl32 (EIHS__K_MINORID, eihs->minorid);
2988 bfd_putl32 (0, eihs->dstvbn);
2989 bfd_putl32 (0, eihs->dstsize);
2990 bfd_putl32 (0, eihs->gstvbn);
2991 bfd_putl32 (0, eihs->gstsize);
2992 bfd_putl32 (0, eihs->dmtvbn);
2993 bfd_putl32 (0, eihs->dmtsize);
2996 /* One EISD per section. */
2997 for (sec = abfd->sections; sec; sec = sec->next)
2999 if (!alpha_vms_create_eisd_for_section (abfd, sec))
3003 /* Merge section EIDS which extra ones. */
3004 if (PRIV (eisd_tail))
3005 PRIV (eisd_tail)->next = PRIV (gbl_eisd_head);
3007 PRIV (eisd_head) = PRIV (gbl_eisd_head);
3008 if (PRIV (gbl_eisd_tail))
3009 PRIV (eisd_tail) = PRIV (gbl_eisd_tail);
3011 first_eisd = PRIV (eisd_head);
3013 /* Add end of eisd. */
3016 eisd = bfd_zalloc (abfd, sizeof (*eisd));
3019 eisd->u.eisd.majorid = 0;
3020 eisd->u.eisd.minorid = 0;
3021 eisd->u.eisd.eisdsize = 0;
3022 alpha_vms_append_extra_eisd (abfd, eisd);
3025 /* Place EISD in the file. */
3026 for (eisd = first_eisd; eisd; eisd = eisd->next)
3028 file_ptr room = VMS_BLOCK_SIZE - (PRIV (file_pos) % VMS_BLOCK_SIZE);
3030 /* First block is a little bit special: there is a word at the end. */
3031 if (PRIV (file_pos) < VMS_BLOCK_SIZE && room > 2)
3033 if (room < eisd->u.eisd.eisdsize + EISD__K_LENEND)
3034 alpha_vms_file_position_block (abfd);
3036 eisd->file_pos = PRIV (file_pos);
3037 PRIV (file_pos) += eisd->u.eisd.eisdsize;
3039 if (eisd->u.eisd.flags & EISD__M_FIXUPVEC)
3040 bfd_putl64 (eisd->u.eisd.virt_addr, eihd.iafva);
3043 if (first_eisd != NULL)
3045 bfd_putl32 (first_eisd->file_pos, eihd.isdoff);
3046 /* Real size of end of eisd marker. */
3047 PRIV (file_pos) += EISD__K_LENEND;
3050 bfd_putl32 (PRIV (file_pos), eihd.size);
3051 bfd_putl32 ((PRIV (file_pos) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
3054 /* Place sections. */
3055 for (sec = abfd->sections; sec; sec = sec->next)
3057 if (!(sec->flags & SEC_HAS_CONTENTS))
3060 eisd = vms_section_data (sec)->eisd;
3062 /* Align on a block. */
3063 alpha_vms_file_position_block (abfd);
3064 sec->filepos = PRIV (file_pos);
3067 eisd->u.eisd.vbn = (sec->filepos / VMS_BLOCK_SIZE) + 1;
3069 PRIV (file_pos) += sec->size;
3073 if (eihs != NULL && dst != NULL)
3075 bfd_putl32 ((dst->filepos / VMS_BLOCK_SIZE) + 1, eihs->dstvbn);
3076 bfd_putl32 (dst->size, eihs->dstsize);
3080 lnkflags |= EIHD__M_DBGDMT;
3081 bfd_putl32 ((dmt->filepos / VMS_BLOCK_SIZE) + 1, eihs->dmtvbn);
3082 bfd_putl32 (dmt->size, eihs->dmtsize);
3084 if (PRIV (gsd_sym_count) != 0)
3086 alpha_vms_file_position_block (abfd);
3087 gst_filepos = PRIV (file_pos);
3088 bfd_putl32 ((gst_filepos / VMS_BLOCK_SIZE) + 1, eihs->gstvbn);
3089 bfd_putl32 ((PRIV (gsd_sym_count) + 4) / 5 + 4, eihs->gstsize);
3093 /* Write EISD in hdr. */
3094 for (eisd = first_eisd; eisd && eisd->file_pos < VMS_BLOCK_SIZE;
3096 alpha_vms_swap_eisd_out
3097 (eisd, (struct vms_eisd *)((char *)&eihd + eisd->file_pos));
3099 /* Write first block. */
3100 bfd_putl32 (lnkflags, eihd.lnkflags);
3101 if (bfd_bwrite (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
3104 /* Write remaining eisd. */
3107 unsigned char blk[VMS_BLOCK_SIZE];
3108 struct vms_internal_eisd_map *next_eisd;
3110 memset (blk, 0xff, sizeof (blk));
3111 while (eisd != NULL)
3113 alpha_vms_swap_eisd_out
3115 (struct vms_eisd *)(blk + (eisd->file_pos % VMS_BLOCK_SIZE)));
3117 next_eisd = eisd->next;
3118 if (next_eisd == NULL
3119 || (next_eisd->file_pos / VMS_BLOCK_SIZE
3120 != eisd->file_pos / VMS_BLOCK_SIZE))
3122 if (bfd_bwrite (blk, sizeof (blk), abfd) != sizeof (blk))
3125 memset (blk, 0xff, sizeof (blk));
3131 /* Write sections. */
3132 for (sec = abfd->sections; sec; sec = sec->next)
3134 unsigned char blk[VMS_BLOCK_SIZE];
3137 if (sec->size == 0 || !(sec->flags & SEC_HAS_CONTENTS))
3139 if (bfd_bwrite (sec->contents, sec->size, abfd) != sec->size)
3143 len = VMS_BLOCK_SIZE - sec->size % VMS_BLOCK_SIZE;
3144 if (len != VMS_BLOCK_SIZE)
3146 memset (blk, 0, len);
3147 if (bfd_bwrite (blk, len, abfd) != len)
3153 if (gst_filepos != 0)
3155 struct vms_rec_wr *recwr = &PRIV (recwr);
3158 _bfd_vms_write_emh (abfd);
3159 _bfd_vms_write_lmn (abfd, "GNU LD");
3161 /* PSC for the absolute section. */
3162 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3163 _bfd_vms_output_long (recwr, 0);
3164 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3165 _bfd_vms_output_short (recwr, 0);
3166 _bfd_vms_output_short (recwr, EGPS__V_PIC | EGPS__V_LIB | EGPS__V_RD);
3167 _bfd_vms_output_long (recwr, 0);
3168 _bfd_vms_output_counted (recwr, ".$$ABS$$.");
3169 _bfd_vms_output_end_subrec (recwr);
3170 _bfd_vms_output_end (abfd, recwr);
3172 for (i = 0; i < PRIV (gsd_sym_count); i++)
3174 struct vms_symbol_entry *sym = PRIV (syms)[i];
3180 _bfd_vms_output_alignment (recwr, 8);
3181 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3182 _bfd_vms_output_long (recwr, 0);
3184 _bfd_vms_output_begin_subrec (recwr, EGSD__C_SYMG);
3185 _bfd_vms_output_short (recwr, 0); /* Data type, alignment. */
3186 _bfd_vms_output_short (recwr, sym->flags);
3188 if (sym->code_section)
3189 ep = alpha_vms_get_sym_value (sym->code_section, sym->code_value);
3192 BFD_ASSERT (sym->code_value == 0);
3195 val = alpha_vms_get_sym_value (sym->section, sym->value);
3196 _bfd_vms_output_quad
3197 (recwr, sym->typ == EGSD__C_SYMG ? sym->symbol_vector : val);
3198 _bfd_vms_output_quad (recwr, ep);
3199 _bfd_vms_output_quad (recwr, val);
3200 _bfd_vms_output_long (recwr, 0);
3201 _bfd_vms_output_counted (recwr, sym->name);
3202 _bfd_vms_output_end_subrec (recwr);
3204 _bfd_vms_output_end (abfd, recwr);
3207 _bfd_vms_output_end (abfd, recwr);
3209 if (!_bfd_vms_write_eeom (abfd))
3217 /* Write section and symbol directory of bfd abfd. Return FALSE on error. */
3220 _bfd_vms_write_egsd (bfd *abfd)
3224 unsigned int symnum;
3226 flagword new_flags, old_flags;
3227 int abs_section_index = -1;
3228 unsigned int target_index = 0;
3229 struct vms_rec_wr *recwr = &PRIV (recwr);
3231 vms_debug2 ((2, "vms_write_egsd\n"));
3233 /* Egsd is quadword aligned. */
3234 _bfd_vms_output_alignment (recwr, 8);
3236 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3237 _bfd_vms_output_long (recwr, 0);
3239 /* Number sections. */
3240 for (section = abfd->sections; section != NULL; section = section->next)
3242 if (section->flags & SEC_DEBUGGING)
3244 if (!strcmp (section->name, ".vmsdebug"))
3246 section->flags |= SEC_DEBUGGING;
3249 section->target_index = target_index++;
3252 for (section = abfd->sections; section != NULL; section = section->next)
3254 vms_debug2 ((3, "Section #%d %s, %d bytes\n",
3255 section->target_index, section->name, (int)section->size));
3257 /* Don't write out the VMS debug info section since it is in the
3258 ETBT and EDBG sections in etir. */
3259 if (section->flags & SEC_DEBUGGING)
3262 /* 13 bytes egsd, max 31 chars name -> should be 44 bytes. */
3263 if (_bfd_vms_output_check (recwr, 64) < 0)
3265 _bfd_vms_output_end (abfd, recwr);
3266 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3267 _bfd_vms_output_long (recwr, 0);
3270 /* Don't know if this is necessary for the linker but for now it keeps
3271 vms_slurp_gsd happy. */
3272 sname = section->name;
3275 /* Remove leading dot. */
3277 if ((*sname == 't') && (strcmp (sname, "text") == 0))
3278 sname = EVAX_CODE_NAME;
3279 else if ((*sname == 'd') && (strcmp (sname, "data") == 0))
3280 sname = EVAX_DATA_NAME;
3281 else if ((*sname == 'b') && (strcmp (sname, "bss") == 0))
3282 sname = EVAX_BSS_NAME;
3283 else if ((*sname == 'l') && (strcmp (sname, "link") == 0))
3284 sname = EVAX_LINK_NAME;
3285 else if ((*sname == 'r') && (strcmp (sname, "rdata") == 0))
3286 sname = EVAX_READONLY_NAME;
3287 else if ((*sname == 'l') && (strcmp (sname, "literal") == 0))
3288 sname = EVAX_LITERAL_NAME;
3289 else if ((*sname == 'l') && (strcmp (sname, "literals") == 0))
3290 sname = EVAX_LITERALS_NAME;
3291 else if ((*sname == 'c') && (strcmp (sname, "comm") == 0))
3292 sname = EVAX_COMMON_NAME;
3293 else if ((*sname == 'l') && (strcmp (sname, "lcomm") == 0))
3294 sname = EVAX_LOCAL_NAME;
3297 if (bfd_is_com_section (section))
3298 new_flags = (EGPS__V_OVR | EGPS__V_REL | EGPS__V_GBL | EGPS__V_RD
3299 | EGPS__V_WRT | EGPS__V_NOMOD | EGPS__V_COM);
3301 new_flags = vms_esecflag_by_name (evax_section_flags, sname,
3304 /* Modify them as directed. */
3305 if (section->flags & SEC_READONLY)
3306 new_flags &= ~EGPS__V_WRT;
3308 new_flags &= ~vms_section_data (section)->no_flags;
3309 new_flags |= vms_section_data (section)->flags;
3311 vms_debug2 ((3, "sec flags %x\n", section->flags));
3312 vms_debug2 ((3, "new_flags %x, _raw_size %lu\n",
3313 new_flags, (unsigned long)section->size));
3315 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3316 _bfd_vms_output_short (recwr, section->alignment_power & 0xff);
3317 _bfd_vms_output_short (recwr, new_flags);
3318 _bfd_vms_output_long (recwr, (unsigned long) section->size);
3319 _bfd_vms_output_counted (recwr, sname);
3320 _bfd_vms_output_end_subrec (recwr);
3322 /* If the section is an obsolute one, remind its index as it will be
3323 used later for absolute symbols. */
3324 if ((new_flags & EGPS__V_REL) == 0 && abs_section_index < 0)
3325 abs_section_index = section->target_index;
3328 /* Output symbols. */
3329 vms_debug2 ((3, "%d symbols found\n", abfd->symcount));
3331 bfd_set_start_address (abfd, (bfd_vma) -1);
3333 for (symnum = 0; symnum < abfd->symcount; symnum++)
3335 symbol = abfd->outsymbols[symnum];
3336 old_flags = symbol->flags;
3338 /* Work-around a missing feature: consider __main as the main entry
3340 if (symbol->name[0] == '_' && strcmp (symbol->name, "__main") == 0)
3341 bfd_set_start_address (abfd, (bfd_vma)symbol->value);
3343 /* Only put in the GSD the global and the undefined symbols. */
3344 if (old_flags & BSF_FILE)
3347 if ((old_flags & BSF_GLOBAL) == 0 && !bfd_is_und_section (symbol->section))
3349 /* If the LIB$INITIIALIZE section is present, add a reference to
3350 LIB$INITIALIZE symbol. FIXME: this should be done explicitely
3351 in the assembly file. */
3352 if (!((old_flags & BSF_SECTION_SYM) != 0
3353 && strcmp (symbol->section->name, "LIB$INITIALIZE") == 0))
3357 /* 13 bytes egsd, max 64 chars name -> should be 77 bytes. Add 16 more
3358 bytes for a possible ABS section. */
3359 if (_bfd_vms_output_check (recwr, 80 + 16) < 0)
3361 _bfd_vms_output_end (abfd, recwr);
3362 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3363 _bfd_vms_output_long (recwr, 0);
3366 if ((old_flags & BSF_GLOBAL) != 0
3367 && bfd_is_abs_section (symbol->section)
3368 && abs_section_index <= 0)
3370 /* Create an absolute section if none was defined. It is highly
3371 unlikely that the name $ABS$ clashes with a user defined
3372 non-absolute section name. */
3373 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3374 _bfd_vms_output_short (recwr, 4);
3375 _bfd_vms_output_short (recwr, EGPS__V_SHR);
3376 _bfd_vms_output_long (recwr, 0);
3377 _bfd_vms_output_counted (recwr, "$ABS$");
3378 _bfd_vms_output_end_subrec (recwr);
3380 abs_section_index = target_index++;
3383 _bfd_vms_output_begin_subrec (recwr, EGSD__C_SYM);
3385 /* Data type, alignment. */
3386 _bfd_vms_output_short (recwr, 0);
3390 if (old_flags & BSF_WEAK)
3391 new_flags |= EGSY__V_WEAK;
3392 if (bfd_is_com_section (symbol->section)) /* .comm */
3393 new_flags |= (EGSY__V_WEAK | EGSY__V_COMM);
3395 if (old_flags & BSF_FUNCTION)
3397 new_flags |= EGSY__V_NORM;
3398 new_flags |= EGSY__V_REL;
3400 if (old_flags & BSF_GLOBAL)
3402 new_flags |= EGSY__V_DEF;
3403 if (!bfd_is_abs_section (symbol->section))
3404 new_flags |= EGSY__V_REL;
3406 _bfd_vms_output_short (recwr, new_flags);
3408 if (old_flags & BSF_GLOBAL)
3410 /* Symbol definition. */
3411 bfd_vma code_address = 0;
3412 unsigned long ca_psindx = 0;
3413 unsigned long psindx;
3415 if ((old_flags & BSF_FUNCTION) && symbol->udata.p != NULL)
3420 ((struct evax_private_udata_struct *)symbol->udata.p)->enbsym;
3421 code_address = sym->value;
3422 ca_psindx = sym->section->target_index;
3424 if (bfd_is_abs_section (symbol->section))
3425 psindx = abs_section_index;
3427 psindx = symbol->section->target_index;
3429 _bfd_vms_output_quad (recwr, symbol->value);
3430 _bfd_vms_output_quad (recwr, code_address);
3431 _bfd_vms_output_long (recwr, ca_psindx);
3432 _bfd_vms_output_long (recwr, psindx);
3434 _bfd_vms_output_counted (recwr, symbol->name);
3436 _bfd_vms_output_end_subrec (recwr);
3439 _bfd_vms_output_alignment (recwr, 8);
3440 _bfd_vms_output_end (abfd, recwr);
3445 /* Write object header for bfd abfd. Return FALSE on error. */
3448 _bfd_vms_write_ehdr (bfd *abfd)
3451 unsigned int symnum;
3452 struct vms_rec_wr *recwr = &PRIV (recwr);
3454 vms_debug2 ((2, "vms_write_ehdr (%p)\n", abfd));
3456 _bfd_vms_output_alignment (recwr, 2);
3458 _bfd_vms_write_emh (abfd);
3459 _bfd_vms_write_lmn (abfd, "GNU AS");
3462 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3463 _bfd_vms_output_short (recwr, EMH__C_SRC);
3465 for (symnum = 0; symnum < abfd->symcount; symnum++)
3467 symbol = abfd->outsymbols[symnum];
3469 if (symbol->flags & BSF_FILE)
3471 _bfd_vms_output_dump (recwr, (unsigned char *) symbol->name,
3472 (int) strlen (symbol->name));
3477 if (symnum == abfd->symcount)
3478 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("noname"));
3480 _bfd_vms_output_end (abfd, recwr);
3483 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3484 _bfd_vms_output_short (recwr, EMH__C_TTL);
3485 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("TTL"));
3486 _bfd_vms_output_end (abfd, recwr);
3489 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3490 _bfd_vms_output_short (recwr, EMH__C_CPR);
3491 _bfd_vms_output_dump (recwr,
3492 (unsigned char *)"GNU BFD ported by Klaus Kämpf 1994-1996",
3494 _bfd_vms_output_end (abfd, recwr);
3499 /* Part 4.6, relocations. */
3502 /* WRITE ETIR SECTION
3504 This is still under construction and therefore not documented. */
3506 /* Close the etir/etbt record. */
3509 end_etir_record (bfd * abfd)
3511 struct vms_rec_wr *recwr = &PRIV (recwr);
3513 _bfd_vms_output_end (abfd, recwr);
3517 start_etir_or_etbt_record (bfd *abfd, asection *section, bfd_vma offset)
3519 struct vms_rec_wr *recwr = &PRIV (recwr);
3521 if (section->flags & SEC_DEBUGGING)
3523 _bfd_vms_output_begin (recwr, EOBJ__C_ETBT);
3527 /* Push start offset. */
3528 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3529 _bfd_vms_output_long (recwr, (unsigned long) 0);
3530 _bfd_vms_output_end_subrec (recwr);
3533 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_DFLOC);
3534 _bfd_vms_output_end_subrec (recwr);
3539 _bfd_vms_output_begin (recwr, EOBJ__C_ETIR);
3543 /* Push start offset. */
3544 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3545 _bfd_vms_output_long (recwr, (unsigned long) section->target_index);
3546 _bfd_vms_output_quad (recwr, offset);
3547 _bfd_vms_output_end_subrec (recwr);
3549 /* Start = pop (). */
3550 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_SETRB);
3551 _bfd_vms_output_end_subrec (recwr);
3556 /* Output a STO_IMM command for SSIZE bytes of data from CPR at virtual
3557 address VADDR in section specified by SEC_INDEX and NAME. */
3560 sto_imm (bfd *abfd, asection *section,
3561 bfd_size_type ssize, unsigned char *cptr, bfd_vma vaddr)
3564 struct vms_rec_wr *recwr = &PRIV (recwr);
3567 _bfd_vms_debug (8, "sto_imm %d bytes\n", (int) ssize);
3568 _bfd_hexdump (9, cptr, (int) ssize, (int) vaddr);
3573 /* Try all the rest. */
3576 if (_bfd_vms_output_check (recwr, size) < 0)
3578 /* Doesn't fit, split ! */
3579 end_etir_record (abfd);
3581 start_etir_or_etbt_record (abfd, section, vaddr);
3583 size = _bfd_vms_output_check (recwr, 0); /* get max size */
3584 if (size > ssize) /* more than what's left ? */
3588 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_IMM);
3589 _bfd_vms_output_long (recwr, (unsigned long) (size));
3590 _bfd_vms_output_dump (recwr, cptr, size);
3591 _bfd_vms_output_end_subrec (recwr);
3594 _bfd_vms_debug (10, "dumped %d bytes\n", (int) size);
3595 _bfd_hexdump (10, cptr, (int) size, (int) vaddr);
3605 etir_output_check (bfd *abfd, asection *section, bfd_vma vaddr, int checklen)
3607 if (_bfd_vms_output_check (&PRIV (recwr), checklen) < 0)
3609 /* Not enough room in this record. Close it and open a new one. */
3610 end_etir_record (abfd);
3611 start_etir_or_etbt_record (abfd, section, vaddr);
3615 /* Return whether RELOC must be deferred till the end. */
3618 defer_reloc_p (arelent *reloc)
3620 switch (reloc->howto->type)
3633 /* Write section contents for bfd abfd. Return FALSE on error. */
3636 _bfd_vms_write_etir (bfd * abfd, int objtype ATTRIBUTE_UNUSED)
3639 struct vms_rec_wr *recwr = &PRIV (recwr);
3641 vms_debug2 ((2, "vms_write_tir (%p, %d)\n", abfd, objtype));
3643 _bfd_vms_output_alignment (recwr, 4);
3645 PRIV (vms_linkage_index) = 0;
3647 for (section = abfd->sections; section; section = section->next)
3649 vms_debug2 ((4, "writing %d. section '%s' (%d bytes)\n",
3650 section->target_index, section->name, (int) (section->size)));
3652 if (!(section->flags & SEC_HAS_CONTENTS)
3653 || bfd_is_com_section (section))
3656 if (!section->contents)
3658 bfd_set_error (bfd_error_no_contents);
3662 start_etir_or_etbt_record (abfd, section, 0);
3664 if (section->flags & SEC_RELOC)
3666 bfd_vma curr_addr = 0;
3667 unsigned char *curr_data = section->contents;
3669 int pass2_needed = 0;
3670 int pass2_in_progress = 0;
3673 if (section->reloc_count == 0)
3674 (*_bfd_error_handler)
3675 (_("SEC_RELOC with no relocs in section %s"), section->name);
3680 int i = section->reloc_count;
3681 arelent **rptr = section->orelocation;
3682 _bfd_vms_debug (4, "%d relocations:\n", i);
3685 _bfd_vms_debug (4, "sym %s in sec %s, value %08lx, "
3686 "addr %08lx, off %08lx, len %d: %s\n",
3687 (*(*rptr)->sym_ptr_ptr)->name,
3688 (*(*rptr)->sym_ptr_ptr)->section->name,
3689 (long) (*(*rptr)->sym_ptr_ptr)->value,
3690 (unsigned long)(*rptr)->address,
3691 (unsigned long)(*rptr)->addend,
3692 bfd_get_reloc_size ((*rptr)->howto),
3693 ( *rptr)->howto->name);
3700 for (irel = 0; irel < section->reloc_count; irel++)
3702 struct evax_private_udata_struct *udata;
3703 arelent *rptr = section->orelocation [irel];
3704 bfd_vma addr = rptr->address;
3705 asymbol *sym = *rptr->sym_ptr_ptr;
3706 asection *sec = sym->section;
3707 bfd_boolean defer = defer_reloc_p (rptr);
3710 if (pass2_in_progress)
3712 /* Non-deferred relocs have already been output. */
3718 /* Deferred relocs must be output at the very end. */
3725 /* Regular relocs are intertwined with binary data. */
3726 if (curr_addr > addr)
3727 (*_bfd_error_handler) (_("Size error in section %s"),
3729 size = addr - curr_addr;
3730 sto_imm (abfd, section, size, curr_data, curr_addr);
3735 size = bfd_get_reloc_size (rptr->howto);
3737 switch (rptr->howto->type)
3739 case ALPHA_R_IGNORE:
3742 case ALPHA_R_REFLONG:
3743 if (bfd_is_und_section (sym->section))
3745 bfd_vma addend = rptr->addend;
3746 slen = strlen ((char *) sym->name);
3747 etir_output_check (abfd, section, curr_addr, slen);
3750 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3751 _bfd_vms_output_counted (recwr, sym->name);
3752 _bfd_vms_output_end_subrec (recwr);
3753 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3754 _bfd_vms_output_long (recwr, (unsigned long) addend);
3755 _bfd_vms_output_end_subrec (recwr);
3756 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3757 _bfd_vms_output_end_subrec (recwr);
3758 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3759 _bfd_vms_output_end_subrec (recwr);
3763 _bfd_vms_output_begin_subrec
3764 (recwr, ETIR__C_STO_GBL_LW);
3765 _bfd_vms_output_counted (recwr, sym->name);
3766 _bfd_vms_output_end_subrec (recwr);
3769 else if (bfd_is_abs_section (sym->section))
3771 etir_output_check (abfd, section, curr_addr, 16);
3772 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3773 _bfd_vms_output_long (recwr, (unsigned long) sym->value);
3774 _bfd_vms_output_end_subrec (recwr);
3775 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3776 _bfd_vms_output_end_subrec (recwr);
3780 etir_output_check (abfd, section, curr_addr, 32);
3781 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3782 _bfd_vms_output_long (recwr,
3783 (unsigned long) sec->target_index);
3784 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3785 _bfd_vms_output_end_subrec (recwr);
3786 /* ??? Table B-8 of the OpenVMS Linker Utilily Manual
3787 says that we should have a ETIR__C_STO_OFF here.
3788 But the relocation would not be BFD_RELOC_32 then.
3789 This case is very likely unreachable. */
3790 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3791 _bfd_vms_output_end_subrec (recwr);
3795 case ALPHA_R_REFQUAD:
3796 if (bfd_is_und_section (sym->section))
3798 bfd_vma addend = rptr->addend;
3799 slen = strlen ((char *) sym->name);
3800 etir_output_check (abfd, section, curr_addr, slen);
3803 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3804 _bfd_vms_output_counted (recwr, sym->name);
3805 _bfd_vms_output_end_subrec (recwr);
3806 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3807 _bfd_vms_output_quad (recwr, addend);
3808 _bfd_vms_output_end_subrec (recwr);
3809 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3810 _bfd_vms_output_end_subrec (recwr);
3811 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3812 _bfd_vms_output_end_subrec (recwr);
3816 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_GBL);
3817 _bfd_vms_output_counted (recwr, sym->name);
3818 _bfd_vms_output_end_subrec (recwr);
3821 else if (bfd_is_abs_section (sym->section))
3823 etir_output_check (abfd, section, curr_addr, 16);
3824 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3825 _bfd_vms_output_quad (recwr, sym->value);
3826 _bfd_vms_output_end_subrec (recwr);
3827 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3828 _bfd_vms_output_end_subrec (recwr);
3832 etir_output_check (abfd, section, curr_addr, 32);
3833 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3834 _bfd_vms_output_long (recwr,
3835 (unsigned long) sec->target_index);
3836 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3837 _bfd_vms_output_end_subrec (recwr);
3838 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_OFF);
3839 _bfd_vms_output_end_subrec (recwr);
3844 sto_imm (abfd, section, size, curr_data, curr_addr);
3847 case ALPHA_R_LINKAGE:
3848 etir_output_check (abfd, section, curr_addr, 64);
3849 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LP_PSB);
3850 _bfd_vms_output_long
3851 (recwr, (unsigned long) rptr->addend);
3852 if (rptr->addend > PRIV (vms_linkage_index))
3853 PRIV (vms_linkage_index) = rptr->addend;
3854 _bfd_vms_output_counted (recwr, sym->name);
3855 _bfd_vms_output_byte (recwr, 0);
3856 _bfd_vms_output_end_subrec (recwr);
3859 case ALPHA_R_CODEADDR:
3860 slen = strlen ((char *) sym->name);
3861 etir_output_check (abfd, section, curr_addr, slen);
3862 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_CA);
3863 _bfd_vms_output_counted (recwr, sym->name);
3864 _bfd_vms_output_end_subrec (recwr);
3869 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3870 etir_output_check (abfd, section, curr_addr,
3871 32 + 1 + strlen (udata->origname));
3872 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_NOP_GBL);
3873 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3874 _bfd_vms_output_long
3875 (recwr, (unsigned long) section->target_index);
3876 _bfd_vms_output_quad (recwr, rptr->address);
3877 _bfd_vms_output_long (recwr, (unsigned long) 0x47ff041f);
3878 _bfd_vms_output_long
3879 (recwr, (unsigned long) section->target_index);
3880 _bfd_vms_output_quad (recwr, rptr->addend);
3881 _bfd_vms_output_counted (recwr, udata->origname);
3882 _bfd_vms_output_end_subrec (recwr);
3886 (*_bfd_error_handler) (_("Spurious ALPHA_R_BSR reloc"));
3891 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3892 etir_output_check (abfd, section, curr_addr,
3893 32 + 1 + strlen (udata->origname));
3894 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LDA_GBL);
3895 _bfd_vms_output_long
3896 (recwr, (unsigned long) udata->lkindex + 1);
3897 _bfd_vms_output_long
3898 (recwr, (unsigned long) section->target_index);
3899 _bfd_vms_output_quad (recwr, rptr->address);
3900 _bfd_vms_output_long (recwr, (unsigned long) 0x237B0000);
3901 _bfd_vms_output_long
3902 (recwr, (unsigned long) udata->bsym->section->target_index);
3903 _bfd_vms_output_quad (recwr, rptr->addend);
3904 _bfd_vms_output_counted (recwr, udata->origname);
3905 _bfd_vms_output_end_subrec (recwr);
3910 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3911 etir_output_check (abfd, section, curr_addr,
3912 32 + 1 + strlen (udata->origname));
3913 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_BOH_GBL);
3914 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3915 _bfd_vms_output_long
3916 (recwr, (unsigned long) section->target_index);
3917 _bfd_vms_output_quad (recwr, rptr->address);
3918 _bfd_vms_output_long (recwr, (unsigned long) 0xD3400000);
3919 _bfd_vms_output_long
3920 (recwr, (unsigned long) section->target_index);
3921 _bfd_vms_output_quad (recwr, rptr->addend);
3922 _bfd_vms_output_counted (recwr, udata->origname);
3923 _bfd_vms_output_end_subrec (recwr);
3927 (*_bfd_error_handler) (_("Unhandled relocation %s"),
3934 } /* End of relocs loop. */
3936 if (!pass2_in_progress)
3938 /* Output rest of section. */
3939 if (curr_addr > section->size)
3940 (*_bfd_error_handler) (_("Size error in section %s"),
3942 size = section->size - curr_addr;
3943 sto_imm (abfd, section, size, curr_data, curr_addr);
3949 pass2_in_progress = 1;
3955 else /* (section->flags & SEC_RELOC) */
3956 sto_imm (abfd, section, section->size, section->contents, 0);
3958 end_etir_record (abfd);
3961 _bfd_vms_output_alignment (recwr, 2);
3965 /* Write cached information into a file being written, at bfd_close. */
3968 alpha_vms_write_object_contents (bfd *abfd)
3970 vms_debug2 ((1, "vms_write_object_contents (%p)\n", abfd));
3972 if (abfd->flags & (EXEC_P | DYNAMIC))
3974 return alpha_vms_write_exec (abfd);
3978 if (abfd->section_count > 0) /* we have sections */
3980 if (_bfd_vms_write_ehdr (abfd) != TRUE)
3982 if (_bfd_vms_write_egsd (abfd) != TRUE)
3984 if (_bfd_vms_write_etir (abfd, EOBJ__C_ETIR) != TRUE)
3986 if (_bfd_vms_write_eeom (abfd) != TRUE)
3993 /* Debug stuff: nearest line. */
3995 #define SET_MODULE_PARSED(m) \
3996 do { if ((m)->name == NULL) (m)->name = ""; } while (0)
3997 #define IS_MODULE_PARSED(m) ((m)->name != NULL)
3999 /* Build a new module for the specified BFD. */
4001 static struct module *
4002 new_module (bfd *abfd)
4004 struct module *module
4005 = (struct module *) bfd_zalloc (abfd, sizeof (struct module));
4006 module->file_table_count = 16; /* Arbitrary. */
4008 = bfd_malloc (module->file_table_count * sizeof (struct fileinfo));
4012 /* Parse debug info for a module and internalize it. */
4015 parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
4018 unsigned char *maxptr = ptr + length;
4019 unsigned char *src_ptr, *pcl_ptr;
4020 unsigned int prev_linum = 0, curr_linenum = 0;
4021 bfd_vma prev_pc = 0, curr_pc = 0;
4022 struct srecinfo *curr_srec, *srec;
4023 struct lineinfo *curr_line, *line;
4024 struct funcinfo *funcinfo;
4026 /* Initialize tables with zero element. */
4027 curr_srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
4028 module->srec_table = curr_srec;
4030 curr_line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
4031 module->line_table = curr_line;
4033 while (length == -1 || ptr < maxptr)
4035 /* The first byte is not counted in the recorded length. */
4036 int rec_length = bfd_getl16 (ptr) + 1;
4037 int rec_type = bfd_getl16 (ptr + 2);
4039 vms_debug2 ((2, "DST record: leng %d, type %d\n", rec_length, rec_type));
4041 if (length == -1 && rec_type == DST__K_MODEND)
4048 = _bfd_vms_save_counted_string (ptr + DST_S_B_MODBEG_NAME);
4055 vms_debug2 ((3, "module: %s\n", module->name));
4062 funcinfo = (struct funcinfo *)
4063 bfd_zalloc (abfd, sizeof (struct funcinfo));
4065 = _bfd_vms_save_counted_string (ptr + DST_S_B_RTNBEG_NAME);
4066 funcinfo->low = bfd_getl32 (ptr + DST_S_L_RTNBEG_ADDRESS);
4067 funcinfo->next = module->func_table;
4068 module->func_table = funcinfo;
4070 vms_debug2 ((3, "routine: %s at 0x%lx\n",
4071 funcinfo->name, (unsigned long) funcinfo->low));
4075 module->func_table->high = module->func_table->low
4076 + bfd_getl32 (ptr + DST_S_L_RTNEND_SIZE) - 1;
4078 if (module->func_table->high > module->high)
4079 module->high = module->func_table->high;
4081 vms_debug2 ((3, "end routine\n"));
4085 vms_debug2 ((3, "prologue\n"));
4089 vms_debug2 ((3, "epilog\n"));
4093 vms_debug2 ((3, "block\n"));
4097 vms_debug2 ((3, "end block\n"));
4101 src_ptr = ptr + DST_S_C_SOURCE_HEADER_SIZE;
4103 vms_debug2 ((3, "source info\n"));
4105 while (src_ptr < ptr + rec_length)
4107 int cmd = src_ptr[0], cmd_length, data;
4111 case DST__K_SRC_DECLFILE:
4114 = bfd_getl16 (src_ptr + DST_S_W_SRC_DF_FILEID);
4116 = _bfd_vms_save_counted_string (src_ptr
4117 + DST_S_B_SRC_DF_FILENAME);
4119 while (fileid >= module->file_table_count)
4121 module->file_table_count *= 2;
4123 = bfd_realloc (module->file_table,
4124 module->file_table_count
4125 * sizeof (struct fileinfo));
4128 module->file_table [fileid].name = filename;
4129 module->file_table [fileid].srec = 1;
4130 cmd_length = src_ptr[DST_S_B_SRC_DF_LENGTH] + 2;
4131 vms_debug2 ((4, "DST_S_C_SRC_DECLFILE: %d, %s\n",
4132 fileid, module->file_table [fileid].name));
4136 case DST__K_SRC_DEFLINES_B:
4137 /* Perform the association and set the next higher index
4139 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4140 srec = (struct srecinfo *)
4141 bfd_zalloc (abfd, sizeof (struct srecinfo));
4142 srec->line = curr_srec->line + data;
4143 srec->srec = curr_srec->srec + data;
4144 srec->sfile = curr_srec->sfile;
4145 curr_srec->next = srec;
4148 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_B: %d\n", data));
4151 case DST__K_SRC_DEFLINES_W:
4152 /* Perform the association and set the next higher index
4154 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4155 srec = (struct srecinfo *)
4156 bfd_zalloc (abfd, sizeof (struct srecinfo));
4157 srec->line = curr_srec->line + data;
4158 srec->srec = curr_srec->srec + data,
4159 srec->sfile = curr_srec->sfile;
4160 curr_srec->next = srec;
4163 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_W: %d\n", data));
4166 case DST__K_SRC_INCRLNUM_B:
4167 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4168 curr_srec->line += data;
4170 vms_debug2 ((4, "DST_S_C_SRC_INCRLNUM_B: %d\n", data));
4173 case DST__K_SRC_SETFILE:
4174 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4175 curr_srec->sfile = data;
4176 curr_srec->srec = module->file_table[data].srec;
4178 vms_debug2 ((4, "DST_S_C_SRC_SETFILE: %d\n", data));
4181 case DST__K_SRC_SETLNUM_L:
4182 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4183 curr_srec->line = data;
4185 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_L: %d\n", data));
4188 case DST__K_SRC_SETLNUM_W:
4189 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4190 curr_srec->line = data;
4192 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_W: %d\n", data));
4195 case DST__K_SRC_SETREC_L:
4196 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4197 curr_srec->srec = data;
4198 module->file_table[curr_srec->sfile].srec = data;
4200 vms_debug2 ((4, "DST_S_C_SRC_SETREC_L: %d\n", data));
4203 case DST__K_SRC_SETREC_W:
4204 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4205 curr_srec->srec = data;
4206 module->file_table[curr_srec->sfile].srec = data;
4208 vms_debug2 ((4, "DST_S_C_SRC_SETREC_W: %d\n", data));
4211 case DST__K_SRC_FORMFEED:
4213 vms_debug2 ((4, "DST_S_C_SRC_FORMFEED\n"));
4217 (*_bfd_error_handler) (_("unknown source command %d"),
4223 src_ptr += cmd_length;
4227 case DST__K_LINE_NUM:
4228 pcl_ptr = ptr + DST_S_C_LINE_NUM_HEADER_SIZE;
4230 vms_debug2 ((3, "line info\n"));
4232 while (pcl_ptr < ptr + rec_length)
4234 /* The command byte is signed so we must sign-extend it. */
4235 int cmd = ((signed char *)pcl_ptr)[0], cmd_length, data;
4239 case DST__K_DELTA_PC_W:
4240 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4244 vms_debug2 ((4, "DST__K_DELTA_PC_W: %d\n", data));
4247 case DST__K_DELTA_PC_L:
4248 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4252 vms_debug2 ((4, "DST__K_DELTA_PC_L: %d\n", data));
4255 case DST__K_INCR_LINUM:
4256 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4257 curr_linenum += data;
4259 vms_debug2 ((4, "DST__K_INCR_LINUM: %d\n", data));
4262 case DST__K_INCR_LINUM_W:
4263 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4264 curr_linenum += data;
4266 vms_debug2 ((4, "DST__K_INCR_LINUM_W: %d\n", data));
4269 case DST__K_INCR_LINUM_L:
4270 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4271 curr_linenum += data;
4273 vms_debug2 ((4, "DST__K_INCR_LINUM_L: %d\n", data));
4276 case DST__K_SET_LINUM_INCR:
4277 (*_bfd_error_handler)
4278 (_("DST__K_SET_LINUM_INCR not implemented"));
4282 case DST__K_SET_LINUM_INCR_W:
4283 (*_bfd_error_handler)
4284 (_("DST__K_SET_LINUM_INCR_W not implemented"));
4288 case DST__K_RESET_LINUM_INCR:
4289 (*_bfd_error_handler)
4290 (_("DST__K_RESET_LINUM_INCR not implemented"));
4294 case DST__K_BEG_STMT_MODE:
4295 (*_bfd_error_handler)
4296 (_("DST__K_BEG_STMT_MODE not implemented"));
4300 case DST__K_END_STMT_MODE:
4301 (*_bfd_error_handler)
4302 (_("DST__K_END_STMT_MODE not implemented"));
4306 case DST__K_SET_LINUM_B:
4307 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4308 curr_linenum = data;
4310 vms_debug2 ((4, "DST__K_SET_LINUM_B: %d\n", data));
4313 case DST__K_SET_LINUM:
4314 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4315 curr_linenum = data;
4317 vms_debug2 ((4, "DST__K_SET_LINE_NUM: %d\n", data));
4320 case DST__K_SET_LINUM_L:
4321 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4322 curr_linenum = data;
4324 vms_debug2 ((4, "DST__K_SET_LINUM_L: %d\n", data));
4328 (*_bfd_error_handler)
4329 (_("DST__K_SET_PC not implemented"));
4333 case DST__K_SET_PC_W:
4334 (*_bfd_error_handler)
4335 (_("DST__K_SET_PC_W not implemented"));
4339 case DST__K_SET_PC_L:
4340 (*_bfd_error_handler)
4341 (_("DST__K_SET_PC_L not implemented"));
4345 case DST__K_SET_STMTNUM:
4346 (*_bfd_error_handler)
4347 (_("DST__K_SET_STMTNUM not implemented"));
4352 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4355 vms_debug2 ((4, "DST__K_TERM: %d\n", data));
4359 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4362 vms_debug2 ((4, "DST__K_TERM_W: %d\n", data));
4366 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4369 vms_debug2 ((4, "DST__K_TERM_L: %d\n", data));
4372 case DST__K_SET_ABS_PC:
4373 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4376 vms_debug2 ((4, "DST__K_SET_ABS_PC: 0x%x\n", data));
4385 vms_debug2 ((4, "bump pc to 0x%lx and line to %d\n",
4386 (unsigned long)curr_pc, curr_linenum));
4390 (*_bfd_error_handler) (_("unknown line command %d"),
4397 if ((curr_linenum != prev_linum && curr_pc != prev_pc)
4399 || cmd == DST__K_DELTA_PC_L
4400 || cmd == DST__K_DELTA_PC_W)
4402 line = (struct lineinfo *)
4403 bfd_zalloc (abfd, sizeof (struct lineinfo));
4404 line->address = curr_pc;
4405 line->line = curr_linenum;
4407 curr_line->next = line;
4410 prev_linum = curr_linenum;
4412 vms_debug2 ((4, "-> correlate pc 0x%lx with line %d\n",
4413 (unsigned long)curr_pc, curr_linenum));
4416 pcl_ptr += cmd_length;
4420 case 0x17: /* Undocumented type used by DEC C to declare equates. */
4421 vms_debug2 ((3, "undocumented type 0x17\n"));
4425 vms_debug2 ((3, "ignoring record\n"));
4433 /* Finalize tables with EOL marker. */
4434 srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
4435 srec->line = (unsigned int) -1;
4436 srec->srec = (unsigned int) -1;
4437 curr_srec->next = srec;
4439 line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
4440 line->line = (unsigned int) -1;
4441 line->address = (bfd_vma) -1;
4442 curr_line->next = line;
4444 /* Advertise that this module has been parsed. This is needed
4445 because parsing can be either performed at module creation
4446 or deferred until debug info is consumed. */
4447 SET_MODULE_PARSED (module);
4450 /* Build the list of modules for the specified BFD. */
4452 static struct module *
4453 build_module_list (bfd *abfd)
4455 struct module *module, *list = NULL;
4458 if ((dmt = bfd_get_section_by_name (abfd, "$DMT$")))
4460 /* We have a DMT section so this must be an image. Parse the
4461 section and build the list of modules. This is sufficient
4462 since we can compute the start address and the end address
4463 of every module from the section contents. */
4464 bfd_size_type size = bfd_get_section_size (dmt);
4465 unsigned char *ptr, *end;
4467 ptr = (unsigned char *) bfd_alloc (abfd, size);
4471 if (! bfd_get_section_contents (abfd, dmt, ptr, 0, size))
4474 vms_debug2 ((2, "DMT\n"));
4480 /* Each header declares a module with its start offset and size
4481 of debug info in the DST section, as well as the count of
4482 program sections (i.e. address spans) it contains. */
4483 int modbeg = bfd_getl32 (ptr + DBG_S_L_DMT_MODBEG);
4484 int msize = bfd_getl32 (ptr + DBG_S_L_DST_SIZE);
4485 int count = bfd_getl16 (ptr + DBG_S_W_DMT_PSECT_COUNT);
4486 ptr += DBG_S_C_DMT_HEADER_SIZE;
4488 vms_debug2 ((3, "module: modbeg = %d, size = %d, count = %d\n",
4489 modbeg, msize, count));
4491 /* We create a 'module' structure for each program section since
4492 we only support contiguous addresses in a 'module' structure.
4493 As a consequence, the actual debug info in the DST section is
4494 shared and can be parsed multiple times; that doesn't seem to
4495 cause problems in practice. */
4498 int start = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_START);
4499 int length = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_LENGTH);
4500 module = new_module (abfd);
4501 module->modbeg = modbeg;
4502 module->size = msize;
4503 module->low = start;
4504 module->high = start + length;
4505 module->next = list;
4507 ptr += DBG_S_C_DMT_PSECT_SIZE;
4509 vms_debug2 ((4, "section: start = 0x%x, length = %d\n",
4516 /* We don't have a DMT section so this must be an object. Parse
4517 the module right now in order to compute its start address and
4519 void *dst = PRIV (dst_section)->contents;
4524 module = new_module (abfd);
4525 parse_module (abfd, module, PRIV (dst_section)->contents, -1);
4532 /* Calculate and return the name of the source file and the line nearest
4533 to the wanted location in the specified module. */
4536 module_find_nearest_line (bfd *abfd, struct module *module, bfd_vma addr,
4537 const char **file, const char **func,
4540 struct funcinfo *funcinfo;
4541 struct lineinfo *lineinfo;
4542 struct srecinfo *srecinfo;
4543 bfd_boolean ret = FALSE;
4545 /* Parse this module if that was not done at module creation. */
4546 if (! IS_MODULE_PARSED (module))
4548 unsigned int size = module->size;
4549 unsigned int modbeg = PRIV (dst_section)->filepos + module->modbeg;
4550 unsigned char *buffer = (unsigned char *) bfd_malloc (module->size);
4552 if (bfd_seek (abfd, modbeg, SEEK_SET) != 0
4553 || bfd_bread (buffer, size, abfd) != size)
4555 bfd_set_error (bfd_error_no_debug_section);
4559 parse_module (abfd, module, buffer, size);
4563 /* Find out the function (if any) that contains the address. */
4564 for (funcinfo = module->func_table; funcinfo; funcinfo = funcinfo->next)
4565 if (addr >= funcinfo->low && addr <= funcinfo->high)
4567 *func = funcinfo->name;
4572 /* Find out the source file and the line nearest to the address. */
4573 for (lineinfo = module->line_table; lineinfo; lineinfo = lineinfo->next)
4574 if (lineinfo->next && addr < lineinfo->next->address)
4576 for (srecinfo = module->srec_table; srecinfo; srecinfo = srecinfo->next)
4577 if (srecinfo->next && lineinfo->line < srecinfo->next->line)
4579 if (srecinfo->sfile > 0)
4581 *file = module->file_table[srecinfo->sfile].name;
4582 *line = srecinfo->srec + lineinfo->line - srecinfo->line;
4586 *file = module->name;
4587 *line = lineinfo->line;
4598 /* Provided a BFD, a section and an offset into the section, calculate and
4599 return the name of the source file and the line nearest to the wanted
4603 _bfd_vms_find_nearest_line (bfd *abfd,
4604 asymbol **symbols ATTRIBUTE_UNUSED,
4610 unsigned int *discriminator)
4612 struct module *module;
4614 /* What address are we looking for? */
4615 bfd_vma addr = section->vma + offset;
4623 /* We can't do anything if there is no DST (debug symbol table). */
4624 if (PRIV (dst_section) == NULL)
4627 /* Create the module list - if not already done. */
4628 if (PRIV (modules) == NULL)
4630 PRIV (modules) = build_module_list (abfd);
4631 if (PRIV (modules) == NULL)
4635 for (module = PRIV (modules); module; module = module->next)
4636 if (addr >= module->low && addr <= module->high)
4637 return module_find_nearest_line (abfd, module, addr, file, func, line);
4642 /* Canonicalizations. */
4643 /* Set name, value, section and flags of SYM from E. */
4646 alpha_vms_convert_symbol (bfd *abfd, struct vms_symbol_entry *e, asymbol *sym)
4655 flags = BSF_NO_FLAGS;
4661 if (e->flags & EGSY__V_WEAK)
4664 if (e->flags & EGSY__V_DEF)
4666 /* Symbol definition. */
4667 flags |= BSF_GLOBAL;
4668 if (e->flags & EGSY__V_NORM)
4669 flags |= BSF_FUNCTION;
4675 /* Symbol reference. */
4676 sec = bfd_und_section_ptr;
4681 /* A universal symbol is by definition global... */
4682 flags |= BSF_GLOBAL;
4684 /* ...and dynamic in shared libraries. */
4685 if (abfd->flags & DYNAMIC)
4686 flags |= BSF_DYNAMIC;
4688 if (e->flags & EGSY__V_WEAK)
4691 if (!(e->flags & EGSY__V_DEF))
4694 if (e->flags & EGSY__V_NORM)
4695 flags |= BSF_FUNCTION;
4698 /* sec = e->section; */
4699 sec = bfd_abs_section_ptr;
4714 /* Return the number of bytes required to store a vector of pointers
4715 to asymbols for all the symbols in the BFD abfd, including a
4716 terminal NULL pointer. If there are no symbols in the BFD,
4717 then return 0. If an error occurs, return -1. */
4720 alpha_vms_get_symtab_upper_bound (bfd *abfd)
4722 vms_debug2 ((1, "alpha_vms_get_symtab_upper_bound (%p), %d symbols\n",
4723 abfd, PRIV (gsd_sym_count)));
4725 return (PRIV (gsd_sym_count) + 1) * sizeof (asymbol *);
4728 /* Read the symbols from the BFD abfd, and fills in the vector
4729 location with pointers to the symbols and a trailing NULL.
4731 Return number of symbols read. */
4734 alpha_vms_canonicalize_symtab (bfd *abfd, asymbol **symbols)
4738 vms_debug2 ((1, "alpha_vms_canonicalize_symtab (%p, <ret>)\n", abfd));
4740 if (PRIV (csymbols) == NULL)
4742 PRIV (csymbols) = (asymbol **) bfd_alloc
4743 (abfd, PRIV (gsd_sym_count) * sizeof (asymbol *));
4745 /* Traverse table and fill symbols vector. */
4746 for (i = 0; i < PRIV (gsd_sym_count); i++)
4748 struct vms_symbol_entry *e = PRIV (syms)[i];
4751 sym = bfd_make_empty_symbol (abfd);
4752 if (sym == NULL || !alpha_vms_convert_symbol (abfd, e, sym))
4754 bfd_release (abfd, PRIV (csymbols));
4755 PRIV (csymbols) = NULL;
4759 PRIV (csymbols)[i] = sym;
4763 if (symbols != NULL)
4765 for (i = 0; i < PRIV (gsd_sym_count); i++)
4766 symbols[i] = PRIV (csymbols)[i];
4770 return PRIV (gsd_sym_count);
4773 /* Read and convert relocations from ETIR. We do it once for all sections. */
4776 alpha_vms_slurp_relocs (bfd *abfd)
4780 vms_debug2 ((3, "alpha_vms_slurp_relocs\n"));
4782 /* We slurp relocs only once, for all sections. */
4783 if (PRIV (reloc_done))
4785 PRIV (reloc_done) = TRUE;
4787 if (alpha_vms_canonicalize_symtab (abfd, NULL) < 0)
4790 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
4795 unsigned char *begin;
4798 bfd_reloc_code_real_type reloc_code;
4804 bfd_vma cur_address;
4806 unsigned char *cur_sym = NULL;
4808 bfd_vma cur_addend = 0;
4810 /* Skip non-ETIR records. */
4811 type = _bfd_vms_get_object_record (abfd);
4812 if (type == EOBJ__C_EEOM)
4814 if (type != EOBJ__C_ETIR)
4817 begin = PRIV (recrd.rec) + 4;
4818 end = PRIV (recrd.rec) + PRIV (recrd.rec_size);
4820 for (ptr = begin; ptr < end; ptr += length)
4824 cmd = bfd_getl16 (ptr);
4825 length = bfd_getl16 (ptr + 2);
4827 cur_address = vaddr;
4829 vms_debug2 ((4, "alpha_vms_slurp_relocs: etir %s\n",
4830 _bfd_vms_etir_name (cmd)));
4834 case ETIR__C_STA_GBL: /* ALPHA_R_REFLONG und_section, step 1 */
4835 /* ALPHA_R_REFQUAD und_section, step 1 */
4840 case ETIR__C_STA_PQ: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
4841 cur_psidx = bfd_getl32 (ptr + 4);
4842 cur_addend = bfd_getl64 (ptr + 8);
4846 case ETIR__C_CTL_SETRB:
4847 if (prev_cmd != ETIR__C_STA_PQ)
4849 (*_bfd_error_handler)
4850 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (prev_cmd),
4851 _bfd_vms_etir_name (cmd));
4854 cur_psect = cur_psidx;
4860 case ETIR__C_STA_LW: /* ALPHA_R_REFLONG abs_section, step 1 */
4861 /* ALPHA_R_REFLONG und_section, step 2 */
4864 if (prev_cmd != ETIR__C_STA_GBL)
4866 (*_bfd_error_handler)
4867 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4868 _bfd_vms_etir_name (ETIR__C_STA_LW));
4872 cur_addend = bfd_getl32 (ptr + 4);
4876 case ETIR__C_STA_QW: /* ALPHA_R_REFQUAD abs_section, step 1 */
4877 /* ALPHA_R_REFQUAD und_section, step 2 */
4878 if (prev_cmd != -1 && prev_cmd != ETIR__C_STA_GBL)
4880 (*_bfd_error_handler)
4881 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4882 _bfd_vms_etir_name (ETIR__C_STA_QW));
4885 cur_addend = bfd_getl64 (ptr + 4);
4889 case ETIR__C_STO_LW: /* ALPHA_R_REFLONG und_section, step 4 */
4890 /* ALPHA_R_REFLONG abs_section, step 2 */
4891 /* ALPHA_R_REFLONG others, step 2 */
4892 if (prev_cmd != ETIR__C_OPR_ADD
4893 && prev_cmd != ETIR__C_STA_LW
4894 && prev_cmd != ETIR__C_STA_PQ)
4896 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4897 _bfd_vms_etir_name (prev_cmd),
4898 _bfd_vms_etir_name (ETIR__C_STO_LW));
4901 reloc_code = BFD_RELOC_32;
4904 case ETIR__C_STO_QW: /* ALPHA_R_REFQUAD und_section, step 4 */
4905 /* ALPHA_R_REFQUAD abs_section, step 2 */
4906 if (prev_cmd != ETIR__C_OPR_ADD && prev_cmd != ETIR__C_STA_QW)
4908 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4909 _bfd_vms_etir_name (prev_cmd),
4910 _bfd_vms_etir_name (ETIR__C_STO_QW));
4913 reloc_code = BFD_RELOC_64;
4916 case ETIR__C_STO_OFF: /* ALPHA_R_REFQUAD others, step 2 */
4917 if (prev_cmd != ETIR__C_STA_PQ)
4919 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4920 _bfd_vms_etir_name (prev_cmd),
4921 _bfd_vms_etir_name (ETIR__C_STO_OFF));
4924 reloc_code = BFD_RELOC_64;
4927 case ETIR__C_OPR_ADD: /* ALPHA_R_REFLONG und_section, step 3 */
4928 /* ALPHA_R_REFQUAD und_section, step 3 */
4929 if (prev_cmd != ETIR__C_STA_LW && prev_cmd != ETIR__C_STA_QW)
4931 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4932 _bfd_vms_etir_name (prev_cmd),
4933 _bfd_vms_etir_name (ETIR__C_OPR_ADD));
4936 prev_cmd = ETIR__C_OPR_ADD;
4939 case ETIR__C_STO_CA: /* ALPHA_R_CODEADDR */
4940 reloc_code = BFD_RELOC_ALPHA_CODEADDR;
4944 case ETIR__C_STO_GBL: /* ALPHA_R_REFQUAD und_section */
4945 reloc_code = BFD_RELOC_64;
4949 case ETIR__C_STO_GBL_LW: /* ALPHA_R_REFLONG und_section */
4950 reloc_code = BFD_RELOC_32;
4954 case ETIR__C_STC_LP_PSB: /* ALPHA_R_LINKAGE */
4955 reloc_code = BFD_RELOC_ALPHA_LINKAGE;
4959 case ETIR__C_STC_NOP_GBL: /* ALPHA_R_NOP */
4960 reloc_code = BFD_RELOC_ALPHA_NOP;
4963 case ETIR__C_STC_BSR_GBL: /* ALPHA_R_BSR */
4964 reloc_code = BFD_RELOC_ALPHA_BSR;
4967 case ETIR__C_STC_LDA_GBL: /* ALPHA_R_LDA */
4968 reloc_code = BFD_RELOC_ALPHA_LDA;
4971 case ETIR__C_STC_BOH_GBL: /* ALPHA_R_BOH */
4972 reloc_code = BFD_RELOC_ALPHA_BOH;
4976 cur_sym = ptr + 4 + 32;
4977 cur_address = bfd_getl64 (ptr + 4 + 8);
4978 cur_addend = bfd_getl64 (ptr + 4 + 24);
4981 case ETIR__C_STO_IMM:
4982 vaddr += bfd_getl32 (ptr + 4);
4986 (*_bfd_error_handler) (_("Unknown reloc %s"),
4987 _bfd_vms_etir_name (cmd));
4993 struct vms_section_data_struct *vms_sec;
4996 /* Get section to which the relocation applies. */
4997 if (cur_psect < 0 || cur_psect > (int)PRIV (section_count))
4999 (*_bfd_error_handler) (_("Invalid section index in ETIR"));
5003 sec = PRIV (sections)[cur_psect];
5004 if (sec == bfd_abs_section_ptr)
5006 (*_bfd_error_handler) (_("Relocation for non-REL psect"));
5010 vms_sec = vms_section_data (sec);
5012 /* Allocate a reloc entry. */
5013 if (sec->reloc_count >= vms_sec->reloc_max)
5015 if (vms_sec->reloc_max == 0)
5017 vms_sec->reloc_max = 64;
5018 sec->relocation = bfd_zmalloc
5019 (vms_sec->reloc_max * sizeof (arelent));
5023 vms_sec->reloc_max *= 2;
5024 sec->relocation = bfd_realloc
5025 (sec->relocation, vms_sec->reloc_max * sizeof (arelent));
5028 reloc = &sec->relocation[sec->reloc_count];
5031 reloc->howto = bfd_reloc_type_lookup (abfd, reloc_code);
5033 if (cur_sym != NULL)
5036 unsigned int symlen = *cur_sym;
5039 /* Linear search. */
5044 for (j = 0; j < PRIV (gsd_sym_count); j++)
5045 if (PRIV (syms)[j]->namelen == symlen
5046 && memcmp (PRIV (syms)[j]->name, cur_sym, symlen) == 0)
5048 sym = &PRIV (csymbols)[j];
5053 (*_bfd_error_handler) (_("Unknown symbol in command %s"),
5054 _bfd_vms_etir_name (cmd));
5055 reloc->sym_ptr_ptr = NULL;
5058 reloc->sym_ptr_ptr = sym;
5060 else if (cur_psidx >= 0)
5061 reloc->sym_ptr_ptr =
5062 PRIV (sections)[cur_psidx]->symbol_ptr_ptr;
5064 reloc->sym_ptr_ptr = NULL;
5066 reloc->address = cur_address;
5067 reloc->addend = cur_addend;
5069 vaddr += bfd_get_reloc_size (reloc->howto);
5078 vms_debug2 ((3, "alpha_vms_slurp_relocs: result = TRUE\n"));
5083 /* Return the number of bytes required to store the relocation
5084 information associated with the given section. */
5087 alpha_vms_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *section)
5089 alpha_vms_slurp_relocs (abfd);
5091 return (section->reloc_count + 1) * sizeof (arelent *);
5094 /* Convert relocations from VMS (external) form into BFD internal
5095 form. Return the number of relocations. */
5098 alpha_vms_canonicalize_reloc (bfd *abfd, asection *section, arelent **relptr,
5099 asymbol **symbols ATTRIBUTE_UNUSED)
5104 if (!alpha_vms_slurp_relocs (abfd))
5107 count = section->reloc_count;
5108 tblptr = section->relocation;
5111 *relptr++ = tblptr++;
5113 *relptr = (arelent *) NULL;
5114 return section->reloc_count;
5117 /* This is just copied from ecoff-alpha, needs to be fixed probably. */
5119 /* How to process the various reloc types. */
5121 static bfd_reloc_status_type
5122 reloc_nil (bfd * abfd ATTRIBUTE_UNUSED,
5123 arelent *reloc ATTRIBUTE_UNUSED,
5124 asymbol *sym ATTRIBUTE_UNUSED,
5125 void * data ATTRIBUTE_UNUSED,
5126 asection *sec ATTRIBUTE_UNUSED,
5127 bfd *output_bfd ATTRIBUTE_UNUSED,
5128 char **error_message ATTRIBUTE_UNUSED)
5131 vms_debug (1, "reloc_nil (abfd %p, output_bfd %p)\n", abfd, output_bfd);
5132 vms_debug (2, "In section %s, symbol %s\n",
5133 sec->name, sym->name);
5134 vms_debug (2, "reloc sym %s, addr %08lx, addend %08lx, reloc is a %s\n",
5135 reloc->sym_ptr_ptr[0]->name,
5136 (unsigned long)reloc->address,
5137 (unsigned long)reloc->addend, reloc->howto->name);
5138 vms_debug (2, "data at %p\n", data);
5139 /* _bfd_hexdump (2, data, bfd_get_reloc_size (reloc->howto), 0); */
5142 return bfd_reloc_ok;
5145 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
5146 from smaller values. Start with zero, widen, *then* decrement. */
5147 #define MINUS_ONE (((bfd_vma)0) - 1)
5149 static reloc_howto_type alpha_howto_table[] =
5151 HOWTO (ALPHA_R_IGNORE, /* Type. */
5152 0, /* Rightshift. */
5153 0, /* Size (0 = byte, 1 = short, 2 = long). */
5155 TRUE, /* PC relative. */
5157 complain_overflow_dont,/* Complain_on_overflow. */
5158 reloc_nil, /* Special_function. */
5159 "IGNORE", /* Name. */
5160 TRUE, /* Partial_inplace. */
5161 0, /* Source mask */
5163 TRUE), /* PC rel offset. */
5165 /* A 64 bit reference to a symbol. */
5166 HOWTO (ALPHA_R_REFQUAD, /* Type. */
5167 0, /* Rightshift. */
5168 4, /* Size (0 = byte, 1 = short, 2 = long). */
5170 FALSE, /* PC relative. */
5172 complain_overflow_bitfield, /* Complain_on_overflow. */
5173 reloc_nil, /* Special_function. */
5174 "REFQUAD", /* Name. */
5175 TRUE, /* Partial_inplace. */
5176 MINUS_ONE, /* Source mask. */
5177 MINUS_ONE, /* Dest mask. */
5178 FALSE), /* PC rel offset. */
5180 /* A 21 bit branch. The native assembler generates these for
5181 branches within the text segment, and also fills in the PC
5182 relative offset in the instruction. */
5183 HOWTO (ALPHA_R_BRADDR, /* Type. */
5184 2, /* Rightshift. */
5185 2, /* Size (0 = byte, 1 = short, 2 = long). */
5187 TRUE, /* PC relative. */
5189 complain_overflow_signed, /* Complain_on_overflow. */
5190 reloc_nil, /* Special_function. */
5191 "BRADDR", /* Name. */
5192 TRUE, /* Partial_inplace. */
5193 0x1fffff, /* Source mask. */
5194 0x1fffff, /* Dest mask. */
5195 FALSE), /* PC rel offset. */
5197 /* A hint for a jump to a register. */
5198 HOWTO (ALPHA_R_HINT, /* Type. */
5199 2, /* Rightshift. */
5200 1, /* Size (0 = byte, 1 = short, 2 = long). */
5202 TRUE, /* PC relative. */
5204 complain_overflow_dont,/* Complain_on_overflow. */
5205 reloc_nil, /* Special_function. */
5207 TRUE, /* Partial_inplace. */
5208 0x3fff, /* Source mask. */
5209 0x3fff, /* Dest mask. */
5210 FALSE), /* PC rel offset. */
5212 /* 16 bit PC relative offset. */
5213 HOWTO (ALPHA_R_SREL16, /* Type. */
5214 0, /* Rightshift. */
5215 1, /* Size (0 = byte, 1 = short, 2 = long). */
5217 TRUE, /* PC relative. */
5219 complain_overflow_signed, /* Complain_on_overflow. */
5220 reloc_nil, /* Special_function. */
5221 "SREL16", /* Name. */
5222 TRUE, /* Partial_inplace. */
5223 0xffff, /* Source mask. */
5224 0xffff, /* Dest mask. */
5225 FALSE), /* PC rel offset. */
5227 /* 32 bit PC relative offset. */
5228 HOWTO (ALPHA_R_SREL32, /* Type. */
5229 0, /* Rightshift. */
5230 2, /* Size (0 = byte, 1 = short, 2 = long). */
5232 TRUE, /* PC relative. */
5234 complain_overflow_signed, /* Complain_on_overflow. */
5235 reloc_nil, /* Special_function. */
5236 "SREL32", /* Name. */
5237 TRUE, /* Partial_inplace. */
5238 0xffffffff, /* Source mask. */
5239 0xffffffff, /* Dest mask. */
5240 FALSE), /* PC rel offset. */
5242 /* A 64 bit PC relative offset. */
5243 HOWTO (ALPHA_R_SREL64, /* Type. */
5244 0, /* Rightshift. */
5245 4, /* Size (0 = byte, 1 = short, 2 = long). */
5247 TRUE, /* PC relative. */
5249 complain_overflow_signed, /* Complain_on_overflow. */
5250 reloc_nil, /* Special_function. */
5251 "SREL64", /* Name. */
5252 TRUE, /* Partial_inplace. */
5253 MINUS_ONE, /* Source mask. */
5254 MINUS_ONE, /* Dest mask. */
5255 FALSE), /* PC rel offset. */
5257 /* Push a value on the reloc evaluation stack. */
5258 HOWTO (ALPHA_R_OP_PUSH, /* Type. */
5259 0, /* Rightshift. */
5260 0, /* Size (0 = byte, 1 = short, 2 = long). */
5262 FALSE, /* PC relative. */
5264 complain_overflow_dont,/* Complain_on_overflow. */
5265 reloc_nil, /* Special_function. */
5266 "OP_PUSH", /* Name. */
5267 FALSE, /* Partial_inplace. */
5268 0, /* Source mask. */
5270 FALSE), /* PC rel offset. */
5272 /* Store the value from the stack at the given address. Store it in
5273 a bitfield of size r_size starting at bit position r_offset. */
5274 HOWTO (ALPHA_R_OP_STORE, /* Type. */
5275 0, /* Rightshift. */
5276 4, /* Size (0 = byte, 1 = short, 2 = long). */
5278 FALSE, /* PC relative. */
5280 complain_overflow_dont,/* Complain_on_overflow. */
5281 reloc_nil, /* Special_function. */
5282 "OP_STORE", /* Name. */
5283 FALSE, /* Partial_inplace. */
5284 0, /* Source mask. */
5285 MINUS_ONE, /* Dest mask. */
5286 FALSE), /* PC rel offset. */
5288 /* Subtract the reloc address from the value on the top of the
5289 relocation stack. */
5290 HOWTO (ALPHA_R_OP_PSUB, /* Type. */
5291 0, /* Rightshift. */
5292 0, /* Size (0 = byte, 1 = short, 2 = long). */
5294 FALSE, /* PC relative. */
5296 complain_overflow_dont,/* Complain_on_overflow. */
5297 reloc_nil, /* Special_function. */
5298 "OP_PSUB", /* Name. */
5299 FALSE, /* Partial_inplace. */
5300 0, /* Source mask. */
5302 FALSE), /* PC rel offset. */
5304 /* Shift the value on the top of the relocation stack right by the
5306 HOWTO (ALPHA_R_OP_PRSHIFT, /* Type. */
5307 0, /* Rightshift. */
5308 0, /* Size (0 = byte, 1 = short, 2 = long). */
5310 FALSE, /* PC relative. */
5312 complain_overflow_dont,/* Complain_on_overflow. */
5313 reloc_nil, /* Special_function. */
5314 "OP_PRSHIFT", /* Name. */
5315 FALSE, /* Partial_inplace. */
5316 0, /* Source mask. */
5318 FALSE), /* PC rel offset. */
5320 /* Hack. Linkage is done by linker. */
5321 HOWTO (ALPHA_R_LINKAGE, /* Type. */
5322 0, /* Rightshift. */
5323 8, /* Size (0 = byte, 1 = short, 2 = long). */
5325 FALSE, /* PC relative. */
5327 complain_overflow_dont,/* Complain_on_overflow. */
5328 reloc_nil, /* Special_function. */
5329 "LINKAGE", /* Name. */
5330 FALSE, /* Partial_inplace. */
5331 0, /* Source mask. */
5333 FALSE), /* PC rel offset. */
5335 /* A 32 bit reference to a symbol. */
5336 HOWTO (ALPHA_R_REFLONG, /* Type. */
5337 0, /* Rightshift. */
5338 2, /* Size (0 = byte, 1 = short, 2 = long). */
5340 FALSE, /* PC relative. */
5342 complain_overflow_bitfield, /* Complain_on_overflow. */
5343 reloc_nil, /* Special_function. */
5344 "REFLONG", /* Name. */
5345 TRUE, /* Partial_inplace. */
5346 0xffffffff, /* Source mask. */
5347 0xffffffff, /* Dest mask. */
5348 FALSE), /* PC rel offset. */
5350 /* A 64 bit reference to a procedure, written as 32 bit value. */
5351 HOWTO (ALPHA_R_CODEADDR, /* Type. */
5352 0, /* Rightshift. */
5353 4, /* Size (0 = byte, 1 = short, 2 = long). */
5355 FALSE, /* PC relative. */
5357 complain_overflow_signed,/* Complain_on_overflow. */
5358 reloc_nil, /* Special_function. */
5359 "CODEADDR", /* Name. */
5360 FALSE, /* Partial_inplace. */
5361 0xffffffff, /* Source mask. */
5362 0xffffffff, /* Dest mask. */
5363 FALSE), /* PC rel offset. */
5365 HOWTO (ALPHA_R_NOP, /* Type. */
5366 0, /* Rightshift. */
5367 3, /* Size (0 = byte, 1 = short, 2 = long). */
5369 /* The following value must match that of ALPHA_R_BSR/ALPHA_R_BOH
5370 because the calculations for the 3 relocations are the same.
5371 See B.4.5.2 of the OpenVMS Linker Utility Manual. */
5372 TRUE, /* PC relative. */
5374 complain_overflow_dont,/* Complain_on_overflow. */
5375 reloc_nil, /* Special_function. */
5377 FALSE, /* Partial_inplace. */
5378 0xffffffff, /* Source mask. */
5379 0xffffffff, /* Dest mask. */
5380 FALSE), /* PC rel offset. */
5382 HOWTO (ALPHA_R_BSR, /* Type. */
5383 0, /* Rightshift. */
5384 3, /* Size (0 = byte, 1 = short, 2 = long). */
5386 TRUE, /* PC relative. */
5388 complain_overflow_dont,/* Complain_on_overflow. */
5389 reloc_nil, /* Special_function. */
5391 FALSE, /* Partial_inplace. */
5392 0xffffffff, /* Source mask. */
5393 0xffffffff, /* Dest mask. */
5394 FALSE), /* PC rel offset. */
5396 HOWTO (ALPHA_R_LDA, /* Type. */
5397 0, /* Rightshift. */
5398 3, /* Size (0 = byte, 1 = short, 2 = long). */
5400 FALSE, /* PC relative. */
5402 complain_overflow_dont,/* Complain_on_overflow. */
5403 reloc_nil, /* Special_function. */
5405 FALSE, /* Partial_inplace. */
5406 0xffffffff, /* Source mask. */
5407 0xffffffff, /* Dest mask. */
5408 FALSE), /* PC rel offset. */
5410 HOWTO (ALPHA_R_BOH, /* Type. */
5411 0, /* Rightshift. */
5412 3, /* Size (0 = byte, 1 = short, 2 = long, 3 = nil). */
5414 TRUE, /* PC relative. */
5416 complain_overflow_dont,/* Complain_on_overflow. */
5417 reloc_nil, /* Special_function. */
5419 FALSE, /* Partial_inplace. */
5420 0xffffffff, /* Source mask. */
5421 0xffffffff, /* Dest mask. */
5422 FALSE), /* PC rel offset. */
5425 /* Return a pointer to a howto structure which, when invoked, will perform
5426 the relocation code on data from the architecture noted. */
5428 static const struct reloc_howto_struct *
5429 alpha_vms_bfd_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED,
5430 bfd_reloc_code_real_type code)
5434 vms_debug2 ((1, "vms_bfd_reloc_type_lookup (%p, %d)\t", abfd, code));
5438 case BFD_RELOC_16: alpha_type = ALPHA_R_SREL16; break;
5439 case BFD_RELOC_32: alpha_type = ALPHA_R_REFLONG; break;
5440 case BFD_RELOC_64: alpha_type = ALPHA_R_REFQUAD; break;
5441 case BFD_RELOC_CTOR: alpha_type = ALPHA_R_REFQUAD; break;
5442 case BFD_RELOC_23_PCREL_S2: alpha_type = ALPHA_R_BRADDR; break;
5443 case BFD_RELOC_ALPHA_HINT: alpha_type = ALPHA_R_HINT; break;
5444 case BFD_RELOC_16_PCREL: alpha_type = ALPHA_R_SREL16; break;
5445 case BFD_RELOC_32_PCREL: alpha_type = ALPHA_R_SREL32; break;
5446 case BFD_RELOC_64_PCREL: alpha_type = ALPHA_R_SREL64; break;
5447 case BFD_RELOC_ALPHA_LINKAGE: alpha_type = ALPHA_R_LINKAGE; break;
5448 case BFD_RELOC_ALPHA_CODEADDR: alpha_type = ALPHA_R_CODEADDR; break;
5449 case BFD_RELOC_ALPHA_NOP: alpha_type = ALPHA_R_NOP; break;
5450 case BFD_RELOC_ALPHA_BSR: alpha_type = ALPHA_R_BSR; break;
5451 case BFD_RELOC_ALPHA_LDA: alpha_type = ALPHA_R_LDA; break;
5452 case BFD_RELOC_ALPHA_BOH: alpha_type = ALPHA_R_BOH; break;
5454 (*_bfd_error_handler) ("reloc (%d) is *UNKNOWN*", code);
5457 vms_debug2 ((2, "reloc is %s\n", alpha_howto_table[alpha_type].name));
5458 return & alpha_howto_table[alpha_type];
5461 static reloc_howto_type *
5462 alpha_vms_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
5468 i < sizeof (alpha_howto_table) / sizeof (alpha_howto_table[0]);
5470 if (alpha_howto_table[i].name != NULL
5471 && strcasecmp (alpha_howto_table[i].name, r_name) == 0)
5472 return &alpha_howto_table[i];
5478 alpha_vms_get_synthetic_symtab (bfd *abfd,
5479 long symcount ATTRIBUTE_UNUSED,
5480 asymbol **usyms ATTRIBUTE_UNUSED,
5481 long dynsymcount ATTRIBUTE_UNUSED,
5482 asymbol **dynsyms ATTRIBUTE_UNUSED,
5489 syms = (asymbol *) bfd_malloc (PRIV (norm_sym_count) * sizeof (asymbol));
5494 for (i = 0; i < PRIV (gsd_sym_count); i++)
5496 struct vms_symbol_entry *e = PRIV (syms)[i];
5507 flags = BSF_LOCAL | BSF_SYNTHETIC;
5514 if ((e->flags & EGSY__V_DEF) && (e->flags & EGSY__V_NORM))
5516 value = e->code_value;
5517 sec = e->code_section;
5528 sname = bfd_alloc (abfd, l + 5);
5531 memcpy (sname, name, l);
5532 memcpy (sname + l, "..en", 5);
5539 sym->udata.p = NULL;
5548 vms_time_to_str (unsigned char *buf)
5550 time_t t = vms_rawtime_to_time_t (buf);
5551 char *res = ctime (&t);
5554 res = "*invalid time*";
5561 evax_bfd_print_emh (FILE *file, unsigned char *rec, unsigned int rec_len)
5563 struct vms_emh_common *emh = (struct vms_emh_common *)rec;
5564 unsigned int subtype;
5566 subtype = (unsigned)bfd_getl16 (emh->subtyp);
5568 fprintf (file, _(" EMH %u (len=%u): "), subtype, rec_len);
5574 struct vms_emh_mhd *mhd = (struct vms_emh_mhd *)rec;
5577 fprintf (file, _("Module header\n"));
5578 fprintf (file, _(" structure level: %u\n"), mhd->strlvl);
5579 fprintf (file, _(" max record size: %u\n"),
5580 (unsigned)bfd_getl32 (mhd->recsiz));
5581 name = (char *)(mhd + 1);
5582 fprintf (file, _(" module name : %.*s\n"), name[0], name + 1);
5583 name += name[0] + 1;
5584 fprintf (file, _(" module version : %.*s\n"), name[0], name + 1);
5585 name += name[0] + 1;
5586 fprintf (file, _(" compile date : %.17s\n"), name);
5591 fprintf (file, _("Language Processor Name\n"));
5592 fprintf (file, _(" language name: %.*s\n"),
5593 (int)(rec_len - sizeof (struct vms_emh_common)),
5594 (char *)rec + sizeof (struct vms_emh_common));
5599 fprintf (file, _("Source Files Header\n"));
5600 fprintf (file, _(" file: %.*s\n"),
5601 (int)(rec_len - sizeof (struct vms_emh_common)),
5602 (char *)rec + sizeof (struct vms_emh_common));
5607 fprintf (file, _("Title Text Header\n"));
5608 fprintf (file, _(" title: %.*s\n"),
5609 (int)(rec_len - sizeof (struct vms_emh_common)),
5610 (char *)rec + sizeof (struct vms_emh_common));
5615 fprintf (file, _("Copyright Header\n"));
5616 fprintf (file, _(" copyright: %.*s\n"),
5617 (int)(rec_len - sizeof (struct vms_emh_common)),
5618 (char *)rec + sizeof (struct vms_emh_common));
5622 fprintf (file, _("unhandled emh subtype %u\n"), subtype);
5628 evax_bfd_print_eeom (FILE *file, unsigned char *rec, unsigned int rec_len)
5630 struct vms_eeom *eeom = (struct vms_eeom *)rec;
5632 fprintf (file, _(" EEOM (len=%u):\n"), rec_len);
5633 fprintf (file, _(" number of cond linkage pairs: %u\n"),
5634 (unsigned)bfd_getl32 (eeom->total_lps));
5635 fprintf (file, _(" completion code: %u\n"),
5636 (unsigned)bfd_getl16 (eeom->comcod));
5639 fprintf (file, _(" transfer addr flags: 0x%02x\n"), eeom->tfrflg);
5640 fprintf (file, _(" transfer addr psect: %u\n"),
5641 (unsigned)bfd_getl32 (eeom->psindx));
5642 fprintf (file, _(" transfer address : 0x%08x\n"),
5643 (unsigned)bfd_getl32 (eeom->tfradr));
5648 exav_bfd_print_egsy_flags (unsigned int flags, FILE *file)
5650 if (flags & EGSY__V_WEAK)
5651 fputs (_(" WEAK"), file);
5652 if (flags & EGSY__V_DEF)
5653 fputs (_(" DEF"), file);
5654 if (flags & EGSY__V_UNI)
5655 fputs (_(" UNI"), file);
5656 if (flags & EGSY__V_REL)
5657 fputs (_(" REL"), file);
5658 if (flags & EGSY__V_COMM)
5659 fputs (_(" COMM"), file);
5660 if (flags & EGSY__V_VECEP)
5661 fputs (_(" VECEP"), file);
5662 if (flags & EGSY__V_NORM)
5663 fputs (_(" NORM"), file);
5664 if (flags & EGSY__V_QUAD_VAL)
5665 fputs (_(" QVAL"), file);
5669 evax_bfd_print_egsd_flags (FILE *file, unsigned int flags)
5671 if (flags & EGPS__V_PIC)
5672 fputs (_(" PIC"), file);
5673 if (flags & EGPS__V_LIB)
5674 fputs (_(" LIB"), file);
5675 if (flags & EGPS__V_OVR)
5676 fputs (_(" OVR"), file);
5677 if (flags & EGPS__V_REL)
5678 fputs (_(" REL"), file);
5679 if (flags & EGPS__V_GBL)
5680 fputs (_(" GBL"), file);
5681 if (flags & EGPS__V_SHR)
5682 fputs (_(" SHR"), file);
5683 if (flags & EGPS__V_EXE)
5684 fputs (_(" EXE"), file);
5685 if (flags & EGPS__V_RD)
5686 fputs (_(" RD"), file);
5687 if (flags & EGPS__V_WRT)
5688 fputs (_(" WRT"), file);
5689 if (flags & EGPS__V_VEC)
5690 fputs (_(" VEC"), file);
5691 if (flags & EGPS__V_NOMOD)
5692 fputs (_(" NOMOD"), file);
5693 if (flags & EGPS__V_COM)
5694 fputs (_(" COM"), file);
5695 if (flags & EGPS__V_ALLOC_64BIT)
5696 fputs (_(" 64B"), file);
5700 evax_bfd_print_egsd (FILE *file, unsigned char *rec, unsigned int rec_len)
5702 unsigned int off = sizeof (struct vms_egsd);
5705 fprintf (file, _(" EGSD (len=%u):\n"), rec_len);
5708 for (off = sizeof (struct vms_egsd); off < rec_len; )
5710 struct vms_egsd_entry *e = (struct vms_egsd_entry *)(rec + off);
5714 type = (unsigned)bfd_getl16 (e->gsdtyp);
5715 len = (unsigned)bfd_getl16 (e->gsdsiz);
5717 fprintf (file, _(" EGSD entry %2u (type: %u, len: %u): "),
5725 struct vms_egps *egps = (struct vms_egps *)e;
5726 unsigned int flags = bfd_getl16 (egps->flags);
5729 fprintf (file, _("PSC - Program section definition\n"));
5730 fprintf (file, _(" alignment : 2**%u\n"), egps->align);
5731 fprintf (file, _(" flags : 0x%04x"), flags);
5732 evax_bfd_print_egsd_flags (file, flags);
5734 l = bfd_getl32 (egps->alloc);
5735 fprintf (file, _(" alloc (len): %u (0x%08x)\n"), l, l);
5736 fprintf (file, _(" name : %.*s\n"),
5737 egps->namlng, egps->name);
5742 struct vms_esgps *esgps = (struct vms_esgps *)e;
5743 unsigned int flags = bfd_getl16 (esgps->flags);
5746 fprintf (file, _("SPSC - Shared Image Program section def\n"));
5747 fprintf (file, _(" alignment : 2**%u\n"), esgps->align);
5748 fprintf (file, _(" flags : 0x%04x"), flags);
5749 evax_bfd_print_egsd_flags (file, flags);
5751 l = bfd_getl32 (esgps->alloc);
5752 fprintf (file, _(" alloc (len) : %u (0x%08x)\n"), l, l);
5753 fprintf (file, _(" image offset : 0x%08x\n"),
5754 (unsigned int)bfd_getl32 (esgps->base));
5755 fprintf (file, _(" symvec offset : 0x%08x\n"),
5756 (unsigned int)bfd_getl32 (esgps->value));
5757 fprintf (file, _(" name : %.*s\n"),
5758 esgps->namlng, esgps->name);
5763 struct vms_egsy *egsy = (struct vms_egsy *)e;
5764 unsigned int flags = bfd_getl16 (egsy->flags);
5766 if (flags & EGSY__V_DEF)
5768 struct vms_esdf *esdf = (struct vms_esdf *)e;
5770 fprintf (file, _("SYM - Global symbol definition\n"));
5771 fprintf (file, _(" flags: 0x%04x"), flags);
5772 exav_bfd_print_egsy_flags (flags, file);
5774 fprintf (file, _(" psect offset: 0x%08x\n"),
5775 (unsigned)bfd_getl32 (esdf->value));
5776 if (flags & EGSY__V_NORM)
5778 fprintf (file, _(" code address: 0x%08x\n"),
5779 (unsigned)bfd_getl32 (esdf->code_address));
5780 fprintf (file, _(" psect index for entry point : %u\n"),
5781 (unsigned)bfd_getl32 (esdf->ca_psindx));
5783 fprintf (file, _(" psect index : %u\n"),
5784 (unsigned)bfd_getl32 (esdf->psindx));
5785 fprintf (file, _(" name : %.*s\n"),
5786 esdf->namlng, esdf->name);
5790 struct vms_esrf *esrf = (struct vms_esrf *)e;
5792 fprintf (file, _("SYM - Global symbol reference\n"));
5793 fprintf (file, _(" name : %.*s\n"),
5794 esrf->namlng, esrf->name);
5800 struct vms_eidc *eidc = (struct vms_eidc *)e;
5801 unsigned int flags = bfd_getl32 (eidc->flags);
5804 fprintf (file, _("IDC - Ident Consistency check\n"));
5805 fprintf (file, _(" flags : 0x%08x"), flags);
5806 if (flags & EIDC__V_BINIDENT)
5807 fputs (" BINDENT", file);
5809 fprintf (file, _(" id match : %x\n"),
5810 (flags >> EIDC__V_IDMATCH_SH) & EIDC__V_IDMATCH_MASK);
5811 fprintf (file, _(" error severity: %x\n"),
5812 (flags >> EIDC__V_ERRSEV_SH) & EIDC__V_ERRSEV_MASK);
5814 fprintf (file, _(" entity name : %.*s\n"), p[0], p + 1);
5816 fprintf (file, _(" object name : %.*s\n"), p[0], p + 1);
5818 if (flags & EIDC__V_BINIDENT)
5819 fprintf (file, _(" binary ident : 0x%08x\n"),
5820 (unsigned)bfd_getl32 (p + 1));
5822 fprintf (file, _(" ascii ident : %.*s\n"), p[0], p + 1);
5827 struct vms_egst *egst = (struct vms_egst *)e;
5828 unsigned int flags = bfd_getl16 (egst->header.flags);
5830 fprintf (file, _("SYMG - Universal symbol definition\n"));
5831 fprintf (file, _(" flags: 0x%04x"), flags);
5832 exav_bfd_print_egsy_flags (flags, file);
5834 fprintf (file, _(" symbol vector offset: 0x%08x\n"),
5835 (unsigned)bfd_getl32 (egst->value));
5836 fprintf (file, _(" entry point: 0x%08x\n"),
5837 (unsigned)bfd_getl32 (egst->lp_1));
5838 fprintf (file, _(" proc descr : 0x%08x\n"),
5839 (unsigned)bfd_getl32 (egst->lp_2));
5840 fprintf (file, _(" psect index: %u\n"),
5841 (unsigned)bfd_getl32 (egst->psindx));
5842 fprintf (file, _(" name : %.*s\n"),
5843 egst->namlng, egst->name);
5848 struct vms_esdfv *esdfv = (struct vms_esdfv *)e;
5849 unsigned int flags = bfd_getl16 (esdfv->flags);
5851 fprintf (file, _("SYMV - Vectored symbol definition\n"));
5852 fprintf (file, _(" flags: 0x%04x"), flags);
5853 exav_bfd_print_egsy_flags (flags, file);
5855 fprintf (file, _(" vector : 0x%08x\n"),
5856 (unsigned)bfd_getl32 (esdfv->vector));
5857 fprintf (file, _(" psect offset: %u\n"),
5858 (unsigned)bfd_getl32 (esdfv->value));
5859 fprintf (file, _(" psect index : %u\n"),
5860 (unsigned)bfd_getl32 (esdfv->psindx));
5861 fprintf (file, _(" name : %.*s\n"),
5862 esdfv->namlng, esdfv->name);
5867 struct vms_esdfm *esdfm = (struct vms_esdfm *)e;
5868 unsigned int flags = bfd_getl16 (esdfm->flags);
5870 fprintf (file, _("SYMM - Global symbol definition with version\n"));
5871 fprintf (file, _(" flags: 0x%04x"), flags);
5872 exav_bfd_print_egsy_flags (flags, file);
5874 fprintf (file, _(" version mask: 0x%08x\n"),
5875 (unsigned)bfd_getl32 (esdfm->version_mask));
5876 fprintf (file, _(" psect offset: %u\n"),
5877 (unsigned)bfd_getl32 (esdfm->value));
5878 fprintf (file, _(" psect index : %u\n"),
5879 (unsigned)bfd_getl32 (esdfm->psindx));
5880 fprintf (file, _(" name : %.*s\n"),
5881 esdfm->namlng, esdfm->name);
5885 fprintf (file, _("unhandled egsd entry type %u\n"), type);
5893 evax_bfd_print_hex (FILE *file, const char *pfx,
5894 const unsigned char *buf, unsigned int len)
5900 for (i = 0; i < len; i++)
5904 fprintf (file, " %02x", buf[i]);
5917 evax_bfd_print_etir_stc_ir (FILE *file, const unsigned char *buf, int is_ps)
5919 fprintf (file, _(" linkage index: %u, replacement insn: 0x%08x\n"),
5920 (unsigned)bfd_getl32 (buf),
5921 (unsigned)bfd_getl32 (buf + 16));
5922 fprintf (file, _(" psect idx 1: %u, offset 1: 0x%08x %08x\n"),
5923 (unsigned)bfd_getl32 (buf + 4),
5924 (unsigned)bfd_getl32 (buf + 12),
5925 (unsigned)bfd_getl32 (buf + 8));
5926 fprintf (file, _(" psect idx 2: %u, offset 2: 0x%08x %08x\n"),
5927 (unsigned)bfd_getl32 (buf + 20),
5928 (unsigned)bfd_getl32 (buf + 28),
5929 (unsigned)bfd_getl32 (buf + 24));
5931 fprintf (file, _(" psect idx 3: %u, offset 3: 0x%08x %08x\n"),
5932 (unsigned)bfd_getl32 (buf + 32),
5933 (unsigned)bfd_getl32 (buf + 40),
5934 (unsigned)bfd_getl32 (buf + 36));
5936 fprintf (file, _(" global name: %.*s\n"), buf[32], buf + 33);
5940 evax_bfd_print_etir (FILE *file, const char *name,
5941 unsigned char *rec, unsigned int rec_len)
5943 unsigned int off = sizeof (struct vms_egsd);
5944 unsigned int sec_len = 0;
5946 fprintf (file, _(" %s (len=%u+%u):\n"), name,
5947 (unsigned)(rec_len - sizeof (struct vms_eobjrec)),
5948 (unsigned)sizeof (struct vms_eobjrec));
5950 for (off = sizeof (struct vms_eobjrec); off < rec_len; )
5952 struct vms_etir *etir = (struct vms_etir *)(rec + off);
5957 type = bfd_getl16 (etir->rectyp);
5958 size = bfd_getl16 (etir->size);
5959 buf = rec + off + sizeof (struct vms_etir);
5961 fprintf (file, _(" (type: %3u, size: 4+%3u): "), type, size - 4);
5964 case ETIR__C_STA_GBL:
5965 fprintf (file, _("STA_GBL (stack global) %.*s\n"),
5968 case ETIR__C_STA_LW:
5969 fprintf (file, _("STA_LW (stack longword) 0x%08x\n"),
5970 (unsigned)bfd_getl32 (buf));
5972 case ETIR__C_STA_QW:
5973 fprintf (file, _("STA_QW (stack quadword) 0x%08x %08x\n"),
5974 (unsigned)bfd_getl32 (buf + 4),
5975 (unsigned)bfd_getl32 (buf + 0));
5977 case ETIR__C_STA_PQ:
5978 fprintf (file, _("STA_PQ (stack psect base + offset)\n"));
5979 fprintf (file, _(" psect: %u, offset: 0x%08x %08x\n"),
5980 (unsigned)bfd_getl32 (buf + 0),
5981 (unsigned)bfd_getl32 (buf + 8),
5982 (unsigned)bfd_getl32 (buf + 4));
5984 case ETIR__C_STA_LI:
5985 fprintf (file, _("STA_LI (stack literal)\n"));
5987 case ETIR__C_STA_MOD:
5988 fprintf (file, _("STA_MOD (stack module)\n"));
5990 case ETIR__C_STA_CKARG:
5991 fprintf (file, _("STA_CKARG (compare procedure argument)\n"));
5995 fprintf (file, _("STO_B (store byte)\n"));
5998 fprintf (file, _("STO_W (store word)\n"));
6000 case ETIR__C_STO_LW:
6001 fprintf (file, _("STO_LW (store longword)\n"));
6003 case ETIR__C_STO_QW:
6004 fprintf (file, _("STO_QW (store quadword)\n"));
6006 case ETIR__C_STO_IMMR:
6008 unsigned int len = bfd_getl32 (buf);
6010 _("STO_IMMR (store immediate repeat) %u bytes\n"),
6012 evax_bfd_print_hex (file, " ", buf + 4, len);
6016 case ETIR__C_STO_GBL:
6017 fprintf (file, _("STO_GBL (store global) %.*s\n"),
6020 case ETIR__C_STO_CA:
6021 fprintf (file, _("STO_CA (store code address) %.*s\n"),
6024 case ETIR__C_STO_RB:
6025 fprintf (file, _("STO_RB (store relative branch)\n"));
6027 case ETIR__C_STO_AB:
6028 fprintf (file, _("STO_AB (store absolute branch)\n"));
6030 case ETIR__C_STO_OFF:
6031 fprintf (file, _("STO_OFF (store offset to psect)\n"));
6033 case ETIR__C_STO_IMM:
6035 unsigned int len = bfd_getl32 (buf);
6037 _("STO_IMM (store immediate) %u bytes\n"),
6039 evax_bfd_print_hex (file, " ", buf + 4, len);
6043 case ETIR__C_STO_GBL_LW:
6044 fprintf (file, _("STO_GBL_LW (store global longword) %.*s\n"),
6047 case ETIR__C_STO_LP_PSB:
6048 fprintf (file, _("STO_OFF (store LP with procedure signature)\n"));
6050 case ETIR__C_STO_HINT_GBL:
6051 fprintf (file, _("STO_BR_GBL (store branch global) *todo*\n"));
6053 case ETIR__C_STO_HINT_PS:
6054 fprintf (file, _("STO_BR_PS (store branch psect + offset) *todo*\n"));
6057 case ETIR__C_OPR_NOP:
6058 fprintf (file, _("OPR_NOP (no-operation)\n"));
6060 case ETIR__C_OPR_ADD:
6061 fprintf (file, _("OPR_ADD (add)\n"));
6063 case ETIR__C_OPR_SUB:
6064 fprintf (file, _("OPR_SUB (substract)\n"));
6066 case ETIR__C_OPR_MUL:
6067 fprintf (file, _("OPR_MUL (multiply)\n"));
6069 case ETIR__C_OPR_DIV:
6070 fprintf (file, _("OPR_DIV (divide)\n"));
6072 case ETIR__C_OPR_AND:
6073 fprintf (file, _("OPR_AND (logical and)\n"));
6075 case ETIR__C_OPR_IOR:
6076 fprintf (file, _("OPR_IOR (logical inclusive or)\n"));
6078 case ETIR__C_OPR_EOR:
6079 fprintf (file, _("OPR_EOR (logical exclusive or)\n"));
6081 case ETIR__C_OPR_NEG:
6082 fprintf (file, _("OPR_NEG (negate)\n"));
6084 case ETIR__C_OPR_COM:
6085 fprintf (file, _("OPR_COM (complement)\n"));
6087 case ETIR__C_OPR_INSV:
6088 fprintf (file, _("OPR_INSV (insert field)\n"));
6090 case ETIR__C_OPR_ASH:
6091 fprintf (file, _("OPR_ASH (arithmetic shift)\n"));
6093 case ETIR__C_OPR_USH:
6094 fprintf (file, _("OPR_USH (unsigned shift)\n"));
6096 case ETIR__C_OPR_ROT:
6097 fprintf (file, _("OPR_ROT (rotate)\n"));
6099 case ETIR__C_OPR_SEL:
6100 fprintf (file, _("OPR_SEL (select)\n"));
6102 case ETIR__C_OPR_REDEF:
6103 fprintf (file, _("OPR_REDEF (redefine symbol to curr location)\n"));
6105 case ETIR__C_OPR_DFLIT:
6106 fprintf (file, _("OPR_REDEF (define a literal)\n"));
6109 case ETIR__C_STC_LP:
6110 fprintf (file, _("STC_LP (store cond linkage pair)\n"));
6112 case ETIR__C_STC_LP_PSB:
6114 _("STC_LP_PSB (store cond linkage pair + signature)\n"));
6115 fprintf (file, _(" linkage index: %u, procedure: %.*s\n"),
6116 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6117 buf += 4 + 1 + buf[4];
6118 fprintf (file, _(" signature: %.*s\n"), buf[0], buf + 1);
6120 case ETIR__C_STC_GBL:
6121 fprintf (file, _("STC_GBL (store cond global)\n"));
6122 fprintf (file, _(" linkage index: %u, global: %.*s\n"),
6123 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6125 case ETIR__C_STC_GCA:
6126 fprintf (file, _("STC_GCA (store cond code address)\n"));
6127 fprintf (file, _(" linkage index: %u, procedure name: %.*s\n"),
6128 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6130 case ETIR__C_STC_PS:
6131 fprintf (file, _("STC_PS (store cond psect + offset)\n"));
6133 _(" linkage index: %u, psect: %u, offset: 0x%08x %08x\n"),
6134 (unsigned)bfd_getl32 (buf),
6135 (unsigned)bfd_getl32 (buf + 4),
6136 (unsigned)bfd_getl32 (buf + 12),
6137 (unsigned)bfd_getl32 (buf + 8));
6139 case ETIR__C_STC_NOP_GBL:
6140 fprintf (file, _("STC_NOP_GBL (store cond NOP at global addr)\n"));
6141 evax_bfd_print_etir_stc_ir (file, buf, 0);
6143 case ETIR__C_STC_NOP_PS:
6144 fprintf (file, _("STC_NOP_PS (store cond NOP at psect + offset)\n"));
6145 evax_bfd_print_etir_stc_ir (file, buf, 1);
6147 case ETIR__C_STC_BSR_GBL:
6148 fprintf (file, _("STC_BSR_GBL (store cond BSR at global addr)\n"));
6149 evax_bfd_print_etir_stc_ir (file, buf, 0);
6151 case ETIR__C_STC_BSR_PS:
6152 fprintf (file, _("STC_BSR_PS (store cond BSR at psect + offset)\n"));
6153 evax_bfd_print_etir_stc_ir (file, buf, 1);
6155 case ETIR__C_STC_LDA_GBL:
6156 fprintf (file, _("STC_LDA_GBL (store cond LDA at global addr)\n"));
6157 evax_bfd_print_etir_stc_ir (file, buf, 0);
6159 case ETIR__C_STC_LDA_PS:
6160 fprintf (file, _("STC_LDA_PS (store cond LDA at psect + offset)\n"));
6161 evax_bfd_print_etir_stc_ir (file, buf, 1);
6163 case ETIR__C_STC_BOH_GBL:
6164 fprintf (file, _("STC_BOH_GBL (store cond BOH at global addr)\n"));
6165 evax_bfd_print_etir_stc_ir (file, buf, 0);
6167 case ETIR__C_STC_BOH_PS:
6168 fprintf (file, _("STC_BOH_PS (store cond BOH at psect + offset)\n"));
6169 evax_bfd_print_etir_stc_ir (file, buf, 1);
6171 case ETIR__C_STC_NBH_GBL:
6173 _("STC_NBH_GBL (store cond or hint at global addr)\n"));
6175 case ETIR__C_STC_NBH_PS:
6177 _("STC_NBH_PS (store cond or hint at psect + offset)\n"));
6180 case ETIR__C_CTL_SETRB:
6181 fprintf (file, _("CTL_SETRB (set relocation base)\n"));
6184 case ETIR__C_CTL_AUGRB:
6186 unsigned int val = bfd_getl32 (buf);
6187 fprintf (file, _("CTL_AUGRB (augment relocation base) %u\n"), val);
6190 case ETIR__C_CTL_DFLOC:
6191 fprintf (file, _("CTL_DFLOC (define location)\n"));
6193 case ETIR__C_CTL_STLOC:
6194 fprintf (file, _("CTL_STLOC (set location)\n"));
6196 case ETIR__C_CTL_STKDL:
6197 fprintf (file, _("CTL_STKDL (stack defined location)\n"));
6200 fprintf (file, _("*unhandled*\n"));
6208 evax_bfd_print_eobj (struct bfd *abfd, FILE *file)
6210 bfd_boolean is_first = TRUE;
6211 bfd_boolean has_records = FALSE;
6215 unsigned int rec_len;
6216 unsigned int pad_len;
6218 unsigned int hdr_size;
6223 unsigned char buf[6];
6228 if (bfd_bread (buf, sizeof (buf), abfd) != sizeof (buf))
6230 fprintf (file, _("cannot read GST record length\n"));
6233 rec_len = bfd_getl16 (buf + 0);
6234 if (rec_len == bfd_getl16 (buf + 4)
6235 && bfd_getl16 (buf + 2) == EOBJ__C_EMH)
6237 /* The format is raw: record-size, type, record-size. */
6239 pad_len = (rec_len + 1) & ~1U;
6242 else if (rec_len == EOBJ__C_EMH)
6244 has_records = FALSE;
6245 pad_len = bfd_getl16 (buf + 2);
6251 fprintf (file, _("cannot find EMH in first GST record\n"));
6254 rec = bfd_malloc (pad_len);
6255 memcpy (rec, buf + sizeof (buf) - hdr_size, hdr_size);
6259 unsigned int rec_len2 = 0;
6260 unsigned char hdr[4];
6264 unsigned char buf_len[2];
6266 if (bfd_bread (buf_len, sizeof (buf_len), abfd)
6267 != sizeof (buf_len))
6269 fprintf (file, _("cannot read GST record length\n"));
6272 rec_len2 = (unsigned)bfd_getl16 (buf_len);
6275 if (bfd_bread (hdr, sizeof (hdr), abfd) != sizeof (hdr))
6277 fprintf (file, _("cannot read GST record header\n"));
6280 rec_len = (unsigned)bfd_getl16 (hdr + 2);
6282 pad_len = (rec_len + 1) & ~1U;
6285 rec = bfd_malloc (pad_len);
6286 memcpy (rec, hdr, sizeof (hdr));
6287 hdr_size = sizeof (hdr);
6288 if (has_records && rec_len2 != rec_len)
6290 fprintf (file, _(" corrupted GST\n"));
6295 if (bfd_bread (rec + hdr_size, pad_len - hdr_size, abfd)
6296 != pad_len - hdr_size)
6298 fprintf (file, _("cannot read GST record\n"));
6302 type = (unsigned)bfd_getl16 (rec);
6307 evax_bfd_print_emh (file, rec, rec_len);
6310 evax_bfd_print_egsd (file, rec, rec_len);
6313 evax_bfd_print_eeom (file, rec, rec_len);
6318 evax_bfd_print_etir (file, "ETIR", rec, rec_len);
6321 evax_bfd_print_etir (file, "EDBG", rec, rec_len);
6324 evax_bfd_print_etir (file, "ETBT", rec, rec_len);
6327 fprintf (file, _(" unhandled EOBJ record type %u\n"), type);
6335 evax_bfd_print_relocation_records (FILE *file, const unsigned char *rel,
6336 unsigned int stride)
6344 count = bfd_getl32 (rel + 0);
6348 base = bfd_getl32 (rel + 4);
6350 fprintf (file, _(" bitcount: %u, base addr: 0x%08x\n"),
6354 for (j = 0; count > 0; j += 4, count -= 32)
6360 val = bfd_getl32 (rel);
6363 fprintf (file, _(" bitmap: 0x%08x (count: %u):\n"), val, count);
6365 for (k = 0; k < 32; k++)
6370 fprintf (file, _(" %08x"), base + (j * 8 + k) * stride);
6385 evax_bfd_print_address_fixups (FILE *file, const unsigned char *rel)
6392 count = bfd_getl32 (rel + 0);
6395 fprintf (file, _(" image %u (%u entries)\n"),
6396 (unsigned)bfd_getl32 (rel + 4), count);
6398 for (j = 0; j < count; j++)
6400 fprintf (file, _(" offset: 0x%08x, val: 0x%08x\n"),
6401 (unsigned)bfd_getl32 (rel + 0),
6402 (unsigned)bfd_getl32 (rel + 4));
6409 evax_bfd_print_reference_fixups (FILE *file, const unsigned char *rel)
6418 count = bfd_getl32 (rel + 0);
6421 fprintf (file, _(" image %u (%u entries), offsets:\n"),
6422 (unsigned)bfd_getl32 (rel + 4), count);
6424 for (j = 0; j < count; j++)
6428 fprintf (file, _(" 0x%08x"), (unsigned)bfd_getl32 (rel));
6443 evax_bfd_print_indent (int indent, FILE *file)
6445 for (; indent; indent--)
6450 evax_bfd_get_dsc_name (unsigned int v)
6454 case DSC__K_DTYPE_Z:
6455 return "Z (Unspecified)";
6456 case DSC__K_DTYPE_V:
6458 case DSC__K_DTYPE_BU:
6459 return "BU (Byte logical)";
6460 case DSC__K_DTYPE_WU:
6461 return "WU (Word logical)";
6462 case DSC__K_DTYPE_LU:
6463 return "LU (Longword logical)";
6464 case DSC__K_DTYPE_QU:
6465 return "QU (Quadword logical)";
6466 case DSC__K_DTYPE_B:
6467 return "B (Byte integer)";
6468 case DSC__K_DTYPE_W:
6469 return "W (Word integer)";
6470 case DSC__K_DTYPE_L:
6471 return "L (Longword integer)";
6472 case DSC__K_DTYPE_Q:
6473 return "Q (Quadword integer)";
6474 case DSC__K_DTYPE_F:
6475 return "F (Single-precision floating)";
6476 case DSC__K_DTYPE_D:
6477 return "D (Double-precision floating)";
6478 case DSC__K_DTYPE_FC:
6479 return "FC (Complex)";
6480 case DSC__K_DTYPE_DC:
6481 return "DC (Double-precision Complex)";
6482 case DSC__K_DTYPE_T:
6483 return "T (ASCII text string)";
6484 case DSC__K_DTYPE_NU:
6485 return "NU (Numeric string, unsigned)";
6486 case DSC__K_DTYPE_NL:
6487 return "NL (Numeric string, left separate sign)";
6488 case DSC__K_DTYPE_NLO:
6489 return "NLO (Numeric string, left overpunched sign)";
6490 case DSC__K_DTYPE_NR:
6491 return "NR (Numeric string, right separate sign)";
6492 case DSC__K_DTYPE_NRO:
6493 return "NRO (Numeric string, right overpunched sig)";
6494 case DSC__K_DTYPE_NZ:
6495 return "NZ (Numeric string, zoned sign)";
6496 case DSC__K_DTYPE_P:
6497 return "P (Packed decimal string)";
6498 case DSC__K_DTYPE_ZI:
6499 return "ZI (Sequence of instructions)";
6500 case DSC__K_DTYPE_ZEM:
6501 return "ZEM (Procedure entry mask)";
6502 case DSC__K_DTYPE_DSC:
6503 return "DSC (Descriptor, used for arrays of dyn strings)";
6504 case DSC__K_DTYPE_OU:
6505 return "OU (Octaword logical)";
6506 case DSC__K_DTYPE_O:
6507 return "O (Octaword integer)";
6508 case DSC__K_DTYPE_G:
6509 return "G (Double precision G floating, 64 bit)";
6510 case DSC__K_DTYPE_H:
6511 return "H (Quadruple precision floating, 128 bit)";
6512 case DSC__K_DTYPE_GC:
6513 return "GC (Double precision complex, G floating)";
6514 case DSC__K_DTYPE_HC:
6515 return "HC (Quadruple precision complex, H floating)";
6516 case DSC__K_DTYPE_CIT:
6517 return "CIT (COBOL intermediate temporary)";
6518 case DSC__K_DTYPE_BPV:
6519 return "BPV (Bound Procedure Value)";
6520 case DSC__K_DTYPE_BLV:
6521 return "BLV (Bound Label Value)";
6522 case DSC__K_DTYPE_VU:
6523 return "VU (Bit Unaligned)";
6524 case DSC__K_DTYPE_ADT:
6525 return "ADT (Absolute Date-Time)";
6526 case DSC__K_DTYPE_VT:
6527 return "VT (Varying Text)";
6528 case DSC__K_DTYPE_T2:
6529 return "T2 (16-bit char)";
6530 case DSC__K_DTYPE_VT2:
6531 return "VT2 (16-bit varying char)";
6533 return "?? (unknown)";
6538 evax_bfd_print_desc (const unsigned char *buf, int indent, FILE *file)
6540 unsigned char bclass = buf[3];
6541 unsigned char dtype = buf[2];
6542 unsigned int len = (unsigned)bfd_getl16 (buf);
6543 unsigned int pointer = (unsigned)bfd_getl32 (buf + 4);
6545 evax_bfd_print_indent (indent, file);
6547 if (len == 1 && pointer == 0xffffffffUL)
6550 fprintf (file, _("64 bits *unhandled*\n"));
6554 fprintf (file, _("class: %u, dtype: %u, length: %u, pointer: 0x%08x\n"),
6555 bclass, dtype, len, pointer);
6558 case DSC__K_CLASS_NCA:
6560 const struct vms_dsc_nca *dsc = (const void *)buf;
6562 const unsigned char *b;
6564 evax_bfd_print_indent (indent, file);
6565 fprintf (file, _("non-contiguous array of %s\n"),
6566 evax_bfd_get_dsc_name (dsc->dtype));
6567 evax_bfd_print_indent (indent + 1, file);
6569 _("dimct: %u, aflags: 0x%02x, digits: %u, scale: %u\n"),
6570 dsc->dimct, dsc->aflags, dsc->digits, dsc->scale);
6571 evax_bfd_print_indent (indent + 1, file);
6573 _("arsize: %u, a0: 0x%08x\n"),
6574 (unsigned)bfd_getl32 (dsc->arsize),
6575 (unsigned)bfd_getl32 (dsc->a0));
6576 evax_bfd_print_indent (indent + 1, file);
6577 fprintf (file, _("Strides:\n"));
6578 b = buf + sizeof (*dsc);
6579 for (i = 0; i < dsc->dimct; i++)
6581 evax_bfd_print_indent (indent + 2, file);
6582 fprintf (file, _("[%u]: %u\n"), i + 1,
6583 (unsigned)bfd_getl32 (b));
6586 evax_bfd_print_indent (indent + 1, file);
6587 fprintf (file, _("Bounds:\n"));
6588 b = buf + sizeof (*dsc);
6589 for (i = 0; i < dsc->dimct; i++)
6591 evax_bfd_print_indent (indent + 2, file);
6592 fprintf (file, _("[%u]: Lower: %u, upper: %u\n"), i + 1,
6593 (unsigned)bfd_getl32 (b + 0),
6594 (unsigned)bfd_getl32 (b + 4));
6599 case DSC__K_CLASS_UBS:
6601 const struct vms_dsc_ubs *ubs = (const void *)buf;
6603 evax_bfd_print_indent (indent, file);
6604 fprintf (file, _("unaligned bit-string of %s\n"),
6605 evax_bfd_get_dsc_name (ubs->dtype));
6606 evax_bfd_print_indent (indent + 1, file);
6608 _("base: %u, pos: %u\n"),
6609 (unsigned)bfd_getl32 (ubs->base),
6610 (unsigned)bfd_getl32 (ubs->pos));
6614 fprintf (file, _("*unhandled*\n"));
6621 evax_bfd_print_valspec (const unsigned char *buf, int indent, FILE *file)
6623 unsigned int vflags = buf[0];
6624 unsigned int value = (unsigned)bfd_getl32 (buf + 1);
6625 unsigned int len = 5;
6627 evax_bfd_print_indent (indent, file);
6628 fprintf (file, _("vflags: 0x%02x, value: 0x%08x "), vflags, value);
6633 case DST__K_VFLAGS_NOVAL:
6634 fprintf (file, _("(no value)\n"));
6636 case DST__K_VFLAGS_NOTACTIVE:
6637 fprintf (file, _("(not active)\n"));
6639 case DST__K_VFLAGS_UNALLOC:
6640 fprintf (file, _("(not allocated)\n"));
6642 case DST__K_VFLAGS_DSC:
6643 fprintf (file, _("(descriptor)\n"));
6644 evax_bfd_print_desc (buf + value, indent + 1, file);
6646 case DST__K_VFLAGS_TVS:
6647 fprintf (file, _("(trailing value)\n"));
6649 case DST__K_VS_FOLLOWS:
6650 fprintf (file, _("(value spec follows)\n"));
6652 case DST__K_VFLAGS_BITOFFS:
6653 fprintf (file, _("(at bit offset %u)\n"), value);
6656 fprintf (file, _("(reg: %u, disp: %u, indir: %u, kind: "),
6657 (vflags & DST__K_REGNUM_MASK) >> DST__K_REGNUM_SHIFT,
6658 vflags & DST__K_DISP ? 1 : 0,
6659 vflags & DST__K_INDIR ? 1 : 0);
6660 switch (vflags & DST__K_VALKIND_MASK)
6662 case DST__K_VALKIND_LITERAL:
6663 fputs (_("literal"), file);
6665 case DST__K_VALKIND_ADDR:
6666 fputs (_("address"), file);
6668 case DST__K_VALKIND_DESC:
6669 fputs (_("desc"), file);
6671 case DST__K_VALKIND_REG:
6672 fputs (_("reg"), file);
6675 fputs (")\n", file);
6682 evax_bfd_print_typspec (const unsigned char *buf, int indent, FILE *file)
6684 unsigned char kind = buf[2];
6685 unsigned int len = (unsigned)bfd_getl16 (buf);
6687 evax_bfd_print_indent (indent, file);
6688 fprintf (file, ("len: %2u, kind: %2u "), len, kind);
6692 case DST__K_TS_ATOM:
6693 fprintf (file, ("atomic, type=0x%02x %s\n"),
6694 buf[0], evax_bfd_get_dsc_name (buf[0]));
6697 fprintf (file, ("indirect, defined at 0x%08x\n"),
6698 (unsigned)bfd_getl32 (buf));
6700 case DST__K_TS_TPTR:
6701 fprintf (file, ("typed pointer\n"));
6702 evax_bfd_print_typspec (buf, indent + 1, file);
6705 fprintf (file, ("pointer\n"));
6707 case DST__K_TS_ARRAY:
6709 const unsigned char *vs;
6710 unsigned int vec_len;
6713 fprintf (file, ("array, dim: %u, bitmap: "), buf[0]);
6714 vec_len = (buf[0] + 1 + 7) / 8;
6715 for (i = 0; i < vec_len; i++)
6716 fprintf (file, " %02x", buf[i + 1]);
6718 vs = buf + 1 + vec_len;
6719 evax_bfd_print_indent (indent, file);
6720 fprintf (file, ("array descriptor:\n"));
6721 vs += evax_bfd_print_valspec (vs, indent + 1, file);
6722 for (i = 0; i < buf[0] + 1U; i++)
6723 if (buf[1 + i / 8] & (1 << (i % 8)))
6725 evax_bfd_print_indent (indent, file);
6727 fprintf (file, ("type spec for element:\n"));
6729 fprintf (file, ("type spec for subscript %u:\n"), i);
6730 evax_bfd_print_typspec (vs, indent + 1, file);
6731 vs += bfd_getl16 (vs);
6736 fprintf (file, ("*unhandled*\n"));
6741 evax_bfd_print_dst (struct bfd *abfd, unsigned int dst_size, FILE *file)
6743 unsigned int off = 0;
6744 unsigned int pc = 0;
6745 unsigned int line = 0;
6747 fprintf (file, _("Debug symbol table:\n"));
6749 while (dst_size > 0)
6751 struct vms_dst_header dsth;
6756 if (bfd_bread (&dsth, sizeof (dsth), abfd) != sizeof (dsth))
6758 fprintf (file, _("cannot read DST header\n"));
6761 len = bfd_getl16 (dsth.length);
6762 type = bfd_getl16 (dsth.type);
6763 fprintf (file, _(" type: %3u, len: %3u (at 0x%08x): "),
6773 len -= sizeof (dsth);
6774 buf = bfd_malloc (len);
6775 if (bfd_bread (buf, len, abfd) != len)
6777 fprintf (file, _("cannot read DST symbol\n"));
6782 case DSC__K_DTYPE_V:
6783 case DSC__K_DTYPE_BU:
6784 case DSC__K_DTYPE_WU:
6785 case DSC__K_DTYPE_LU:
6786 case DSC__K_DTYPE_QU:
6787 case DSC__K_DTYPE_B:
6788 case DSC__K_DTYPE_W:
6789 case DSC__K_DTYPE_L:
6790 case DSC__K_DTYPE_Q:
6791 case DSC__K_DTYPE_F:
6792 case DSC__K_DTYPE_D:
6793 case DSC__K_DTYPE_FC:
6794 case DSC__K_DTYPE_DC:
6795 case DSC__K_DTYPE_T:
6796 case DSC__K_DTYPE_NU:
6797 case DSC__K_DTYPE_NL:
6798 case DSC__K_DTYPE_NLO:
6799 case DSC__K_DTYPE_NR:
6800 case DSC__K_DTYPE_NRO:
6801 case DSC__K_DTYPE_NZ:
6802 case DSC__K_DTYPE_P:
6803 case DSC__K_DTYPE_ZI:
6804 case DSC__K_DTYPE_ZEM:
6805 case DSC__K_DTYPE_DSC:
6806 case DSC__K_DTYPE_OU:
6807 case DSC__K_DTYPE_O:
6808 case DSC__K_DTYPE_G:
6809 case DSC__K_DTYPE_H:
6810 case DSC__K_DTYPE_GC:
6811 case DSC__K_DTYPE_HC:
6812 case DSC__K_DTYPE_CIT:
6813 case DSC__K_DTYPE_BPV:
6814 case DSC__K_DTYPE_BLV:
6815 case DSC__K_DTYPE_VU:
6816 case DSC__K_DTYPE_ADT:
6817 case DSC__K_DTYPE_VT:
6818 case DSC__K_DTYPE_T2:
6819 case DSC__K_DTYPE_VT2:
6820 fprintf (file, _("standard data: %s\n"),
6821 evax_bfd_get_dsc_name (type));
6822 evax_bfd_print_valspec (buf, 4, file);
6823 fprintf (file, _(" name: %.*s\n"), buf[5], buf + 6);
6827 struct vms_dst_modbeg *dst = (void *)buf;
6828 const char *name = (const char *)buf + sizeof (*dst);
6830 fprintf (file, _("modbeg\n"));
6831 fprintf (file, _(" flags: %d, language: %u, "
6832 "major: %u, minor: %u\n"),
6834 (unsigned)bfd_getl32 (dst->language),
6835 (unsigned)bfd_getl16 (dst->major),
6836 (unsigned)bfd_getl16 (dst->minor));
6837 fprintf (file, _(" module name: %.*s\n"),
6839 name += name[0] + 1;
6840 fprintf (file, _(" compiler : %.*s\n"),
6845 fprintf (file, _("modend\n"));
6849 struct vms_dst_rtnbeg *dst = (void *)buf;
6850 const char *name = (const char *)buf + sizeof (*dst);
6852 fputs (_("rtnbeg\n"), file);
6853 fprintf (file, _(" flags: %u, address: 0x%08x, "
6854 "pd-address: 0x%08x\n"),
6856 (unsigned)bfd_getl32 (dst->address),
6857 (unsigned)bfd_getl32 (dst->pd_address));
6858 fprintf (file, _(" routine name: %.*s\n"),
6864 struct vms_dst_rtnend *dst = (void *)buf;
6866 fprintf (file, _("rtnend: size 0x%08x\n"),
6867 (unsigned)bfd_getl32 (dst->size));
6872 struct vms_dst_prolog *dst = (void *)buf;
6874 fprintf (file, _("prolog: bkpt address 0x%08x\n"),
6875 (unsigned)bfd_getl32 (dst->bkpt_addr));
6880 struct vms_dst_epilog *dst = (void *)buf;
6882 fprintf (file, _("epilog: flags: %u, count: %u\n"),
6883 dst->flags, (unsigned)bfd_getl32 (dst->count));
6888 struct vms_dst_blkbeg *dst = (void *)buf;
6889 const char *name = (const char *)buf + sizeof (*dst);
6891 fprintf (file, _("blkbeg: address: 0x%08x, name: %.*s\n"),
6892 (unsigned)bfd_getl32 (dst->address),
6898 struct vms_dst_blkend *dst = (void *)buf;
6900 fprintf (file, _("blkend: size: 0x%08x\n"),
6901 (unsigned)bfd_getl32 (dst->size));
6904 case DST__K_TYPSPEC:
6906 fprintf (file, _("typspec (len: %u)\n"), len);
6907 fprintf (file, _(" name: %.*s\n"), buf[0], buf + 1);
6908 evax_bfd_print_typspec (buf + 1 + buf[0], 5, file);
6913 fprintf (file, _("septyp, name: %.*s\n"), buf[5], buf + 6);
6914 evax_bfd_print_valspec (buf, 4, file);
6919 struct vms_dst_recbeg *recbeg = (void *)buf;
6920 const char *name = (const char *)buf + sizeof (*recbeg);
6922 fprintf (file, _("recbeg: name: %.*s\n"), name[0], name + 1);
6923 evax_bfd_print_valspec (buf, 4, file);
6924 fprintf (file, (" len: %u bits\n"),
6925 (unsigned)bfd_getl32 (name + 1 + name[0]));
6929 fprintf (file, _("recend\n"));
6931 case DST__K_ENUMBEG:
6932 fprintf (file, _("enumbeg, len: %u, name: %.*s\n"),
6933 buf[0], buf[1], buf + 2);
6935 case DST__K_ENUMELT:
6936 fprintf (file, _("enumelt, name: %.*s\n"), buf[5], buf + 6);
6937 evax_bfd_print_valspec (buf, 4, file);
6939 case DST__K_ENUMEND:
6940 fprintf (file, _("enumend\n"));
6944 struct vms_dst_label *lab = (void *)buf;
6945 fprintf (file, ("label, name: %.*s\n"),
6946 lab->name[0], lab->name + 1);
6947 fprintf (file, (" address: 0x%08x\n"),
6948 (unsigned)bfd_getl32 (lab->value));
6951 case DST__K_DIS_RANGE:
6953 unsigned int cnt = bfd_getl32 (buf);
6954 unsigned char *rng = buf + 4;
6957 fprintf (file, _("discontiguous range (nbr: %u)\n"), cnt);
6958 for (i = 0; i < cnt; i++, rng += 8)
6959 fprintf (file, _(" address: 0x%08x, size: %u\n"),
6960 (unsigned)bfd_getl32 (rng),
6961 (unsigned)bfd_getl32 (rng + 4));
6965 case DST__K_LINE_NUM:
6967 unsigned char *buf_orig = buf;
6969 fprintf (file, _("line num (len: %u)\n"), len);
6974 unsigned char cmdlen;
6984 case DST__K_DELTA_PC_W:
6985 val = bfd_getl16 (buf + 1);
6986 fprintf (file, _("delta_pc_w %u\n"), val);
6991 case DST__K_INCR_LINUM:
6993 fprintf (file, _("incr_linum(b): +%u\n"), val);
6997 case DST__K_INCR_LINUM_W:
6998 val = bfd_getl16 (buf + 1);
6999 fprintf (file, _("incr_linum_w: +%u\n"), val);
7003 case DST__K_INCR_LINUM_L:
7004 val = bfd_getl32 (buf + 1);
7005 fprintf (file, _("incr_linum_l: +%u\n"), val);
7009 case DST__K_SET_LINUM:
7010 line = bfd_getl16 (buf + 1);
7011 fprintf (file, _("set_line_num(w) %u\n"), line);
7014 case DST__K_SET_LINUM_B:
7016 fprintf (file, _("set_line_num_b %u\n"), line);
7019 case DST__K_SET_LINUM_L:
7020 line = bfd_getl32 (buf + 1);
7021 fprintf (file, _("set_line_num_l %u\n"), line);
7024 case DST__K_SET_ABS_PC:
7025 pc = bfd_getl32 (buf + 1);
7026 fprintf (file, _("set_abs_pc: 0x%08x\n"), pc);
7029 case DST__K_DELTA_PC_L:
7030 fprintf (file, _("delta_pc_l: +0x%08x\n"),
7031 (unsigned)bfd_getl32 (buf + 1));
7035 fprintf (file, _("term(b): 0x%02x"), buf[1]);
7037 fprintf (file, _(" pc: 0x%08x\n"), pc);
7041 val = bfd_getl16 (buf + 1);
7042 fprintf (file, _("term_w: 0x%04x"), val);
7044 fprintf (file, _(" pc: 0x%08x\n"), pc);
7050 fprintf (file, _("delta pc +%-4d"), -cmd);
7051 line++; /* FIXME: curr increment. */
7053 fprintf (file, _(" pc: 0x%08x line: %5u\n"),
7058 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7071 unsigned char *buf_orig = buf;
7073 fprintf (file, _("source (len: %u)\n"), len);
7077 signed char cmd = buf[0];
7078 unsigned char cmdlen = 0;
7082 case DST__K_SRC_DECLFILE:
7084 struct vms_dst_src_decl_src *src = (void *)(buf + 1);
7087 fprintf (file, _(" declfile: len: %u, flags: %u, "
7089 src->length, src->flags,
7090 (unsigned)bfd_getl16 (src->fileid));
7091 fprintf (file, _(" rms: cdt: 0x%08x %08x, "
7092 "ebk: 0x%08x, ffb: 0x%04x, "
7094 (unsigned)bfd_getl32 (src->rms_cdt + 4),
7095 (unsigned)bfd_getl32 (src->rms_cdt + 0),
7096 (unsigned)bfd_getl32 (src->rms_ebk),
7097 (unsigned)bfd_getl16 (src->rms_ffb),
7099 name = (const char *)buf + 1 + sizeof (*src);
7100 fprintf (file, _(" filename : %.*s\n"),
7102 name += name[0] + 1;
7103 fprintf (file, _(" module name: %.*s\n"),
7105 cmdlen = 2 + src->length;
7108 case DST__K_SRC_SETFILE:
7109 fprintf (file, _(" setfile %u\n"),
7110 (unsigned)bfd_getl16 (buf + 1));
7113 case DST__K_SRC_SETREC_W:
7114 fprintf (file, _(" setrec %u\n"),
7115 (unsigned)bfd_getl16 (buf + 1));
7118 case DST__K_SRC_SETREC_L:
7119 fprintf (file, _(" setrec %u\n"),
7120 (unsigned)bfd_getl32 (buf + 1));
7123 case DST__K_SRC_SETLNUM_W:
7124 fprintf (file, _(" setlnum %u\n"),
7125 (unsigned)bfd_getl16 (buf + 1));
7128 case DST__K_SRC_SETLNUM_L:
7129 fprintf (file, _(" setlnum %u\n"),
7130 (unsigned)bfd_getl32 (buf + 1));
7133 case DST__K_SRC_DEFLINES_W:
7134 fprintf (file, _(" deflines %u\n"),
7135 (unsigned)bfd_getl16 (buf + 1));
7138 case DST__K_SRC_DEFLINES_B:
7139 fprintf (file, _(" deflines %u\n"), buf[1]);
7142 case DST__K_SRC_FORMFEED:
7143 fprintf (file, _(" formfeed\n"));
7147 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7159 fprintf (file, _("*unhandled* dst type %u\n"), type);
7167 evax_bfd_print_image (bfd *abfd, FILE *file)
7169 struct vms_eihd eihd;
7172 unsigned int eiha_off;
7173 unsigned int eihi_off;
7174 unsigned int eihs_off;
7175 unsigned int eisd_off;
7176 unsigned int eihef_off = 0;
7177 unsigned int eihnp_off = 0;
7178 unsigned int dmt_vbn = 0;
7179 unsigned int dmt_size = 0;
7180 unsigned int dst_vbn = 0;
7181 unsigned int dst_size = 0;
7182 unsigned int gst_vbn = 0;
7183 unsigned int gst_size = 0;
7184 unsigned int eiaf_vbn = 0;
7185 unsigned int eiaf_size = 0;
7186 unsigned int eihvn_off;
7188 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET)
7189 || bfd_bread (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
7191 fprintf (file, _("cannot read EIHD\n"));
7194 fprintf (file, _("EIHD: (size: %u, nbr blocks: %u)\n"),
7195 (unsigned)bfd_getl32 (eihd.size),
7196 (unsigned)bfd_getl32 (eihd.hdrblkcnt));
7197 fprintf (file, _(" majorid: %u, minorid: %u\n"),
7198 (unsigned)bfd_getl32 (eihd.majorid),
7199 (unsigned)bfd_getl32 (eihd.minorid));
7201 val = (unsigned)bfd_getl32 (eihd.imgtype);
7205 name = _("executable");
7208 name = _("linkable image");
7211 name = _("unknown");
7214 fprintf (file, _(" image type: %u (%s)"), val, name);
7216 val = (unsigned)bfd_getl32 (eihd.subtype);
7219 case EIHD__C_NATIVE:
7226 name = _("unknown");
7229 fprintf (file, _(", subtype: %u (%s)\n"), val, name);
7231 eisd_off = bfd_getl32 (eihd.isdoff);
7232 eiha_off = bfd_getl32 (eihd.activoff);
7233 eihi_off = bfd_getl32 (eihd.imgidoff);
7234 eihs_off = bfd_getl32 (eihd.symdbgoff);
7235 fprintf (file, _(" offsets: isd: %u, activ: %u, symdbg: %u, "
7236 "imgid: %u, patch: %u\n"),
7237 eisd_off, eiha_off, eihs_off, eihi_off,
7238 (unsigned)bfd_getl32 (eihd.patchoff));
7239 fprintf (file, _(" fixup info rva: "));
7240 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.iafva));
7241 fprintf (file, _(", symbol vector rva: "));
7242 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.symvva));
7243 eihvn_off = bfd_getl32 (eihd.version_array_off);
7244 fprintf (file, _("\n"
7245 " version array off: %u\n"),
7248 _(" img I/O count: %u, nbr channels: %u, req pri: %08x%08x\n"),
7249 (unsigned)bfd_getl32 (eihd.imgiocnt),
7250 (unsigned)bfd_getl32 (eihd.iochancnt),
7251 (unsigned)bfd_getl32 (eihd.privreqs + 4),
7252 (unsigned)bfd_getl32 (eihd.privreqs + 0));
7253 val = (unsigned)bfd_getl32 (eihd.lnkflags);
7254 fprintf (file, _(" linker flags: %08x:"), val);
7255 if (val & EIHD__M_LNKDEBUG)
7256 fprintf (file, " LNKDEBUG");
7257 if (val & EIHD__M_LNKNOTFR)
7258 fprintf (file, " LNKNOTFR");
7259 if (val & EIHD__M_NOP0BUFS)
7260 fprintf (file, " NOP0BUFS");
7261 if (val & EIHD__M_PICIMG)
7262 fprintf (file, " PICIMG");
7263 if (val & EIHD__M_P0IMAGE)
7264 fprintf (file, " P0IMAGE");
7265 if (val & EIHD__M_DBGDMT)
7266 fprintf (file, " DBGDMT");
7267 if (val & EIHD__M_INISHR)
7268 fprintf (file, " INISHR");
7269 if (val & EIHD__M_XLATED)
7270 fprintf (file, " XLATED");
7271 if (val & EIHD__M_BIND_CODE_SEC)
7272 fprintf (file, " BIND_CODE_SEC");
7273 if (val & EIHD__M_BIND_DATA_SEC)
7274 fprintf (file, " BIND_DATA_SEC");
7275 if (val & EIHD__M_MKTHREADS)
7276 fprintf (file, " MKTHREADS");
7277 if (val & EIHD__M_UPCALLS)
7278 fprintf (file, " UPCALLS");
7279 if (val & EIHD__M_OMV_READY)
7280 fprintf (file, " OMV_READY");
7281 if (val & EIHD__M_EXT_BIND_SECT)
7282 fprintf (file, " EXT_BIND_SECT");
7283 fprintf (file, "\n");
7284 fprintf (file, _(" ident: 0x%08x, sysver: 0x%08x, "
7285 "match ctrl: %u, symvect_size: %u\n"),
7286 (unsigned)bfd_getl32 (eihd.ident),
7287 (unsigned)bfd_getl32 (eihd.sysver),
7289 (unsigned)bfd_getl32 (eihd.symvect_size));
7290 fprintf (file, _(" BPAGE: %u"),
7291 (unsigned)bfd_getl32 (eihd.virt_mem_block_size));
7292 if (val & (EIHD__M_OMV_READY | EIHD__M_EXT_BIND_SECT))
7294 eihef_off = bfd_getl32 (eihd.ext_fixup_off);
7295 eihnp_off = bfd_getl32 (eihd.noopt_psect_off);
7296 fprintf (file, _(", ext fixup offset: %u, no_opt psect off: %u"),
7297 eihef_off, eihnp_off);
7299 fprintf (file, _(", alias: %u\n"), (unsigned)bfd_getl16 (eihd.alias));
7303 struct vms_eihvn eihvn;
7307 fprintf (file, _("system version array information:\n"));
7308 if (bfd_seek (abfd, (file_ptr) eihvn_off, SEEK_SET)
7309 || bfd_bread (&eihvn, sizeof (eihvn), abfd) != sizeof (eihvn))
7311 fprintf (file, _("cannot read EIHVN header\n"));
7314 mask = bfd_getl32 (eihvn.subsystem_mask);
7315 for (j = 0; j < 32; j++)
7316 if (mask & (1 << j))
7318 struct vms_eihvn_subversion ver;
7319 if (bfd_bread (&ver, sizeof (ver), abfd) != sizeof (ver))
7321 fprintf (file, _("cannot read EIHVN version\n"));
7324 fprintf (file, _(" %02u "), j);
7327 case EIHVN__BASE_IMAGE_BIT:
7328 fputs (_("BASE_IMAGE "), file);
7330 case EIHVN__MEMORY_MANAGEMENT_BIT:
7331 fputs (_("MEMORY_MANAGEMENT"), file);
7334 fputs (_("IO "), file);
7336 case EIHVN__FILES_VOLUMES_BIT:
7337 fputs (_("FILES_VOLUMES "), file);
7339 case EIHVN__PROCESS_SCHED_BIT:
7340 fputs (_("PROCESS_SCHED "), file);
7342 case EIHVN__SYSGEN_BIT:
7343 fputs (_("SYSGEN "), file);
7345 case EIHVN__CLUSTERS_LOCKMGR_BIT:
7346 fputs (_("CLUSTERS_LOCKMGR "), file);
7348 case EIHVN__LOGICAL_NAMES_BIT:
7349 fputs (_("LOGICAL_NAMES "), file);
7351 case EIHVN__SECURITY_BIT:
7352 fputs (_("SECURITY "), file);
7354 case EIHVN__IMAGE_ACTIVATOR_BIT:
7355 fputs (_("IMAGE_ACTIVATOR "), file);
7357 case EIHVN__NETWORKS_BIT:
7358 fputs (_("NETWORKS "), file);
7360 case EIHVN__COUNTERS_BIT:
7361 fputs (_("COUNTERS "), file);
7363 case EIHVN__STABLE_BIT:
7364 fputs (_("STABLE "), file);
7366 case EIHVN__MISC_BIT:
7367 fputs (_("MISC "), file);
7369 case EIHVN__CPU_BIT:
7370 fputs (_("CPU "), file);
7372 case EIHVN__VOLATILE_BIT:
7373 fputs (_("VOLATILE "), file);
7375 case EIHVN__SHELL_BIT:
7376 fputs (_("SHELL "), file);
7378 case EIHVN__POSIX_BIT:
7379 fputs (_("POSIX "), file);
7381 case EIHVN__MULTI_PROCESSING_BIT:
7382 fputs (_("MULTI_PROCESSING "), file);
7384 case EIHVN__GALAXY_BIT:
7385 fputs (_("GALAXY "), file);
7388 fputs (_("*unknown* "), file);
7391 fprintf (file, _(": %u.%u\n"),
7392 (unsigned)bfd_getl16 (ver.major),
7393 (unsigned)bfd_getl16 (ver.minor));
7399 struct vms_eiha eiha;
7401 if (bfd_seek (abfd, (file_ptr) eiha_off, SEEK_SET)
7402 || bfd_bread (&eiha, sizeof (eiha), abfd) != sizeof (eiha))
7404 fprintf (file, _("cannot read EIHA\n"));
7407 fprintf (file, _("Image activation: (size=%u)\n"),
7408 (unsigned)bfd_getl32 (eiha.size));
7409 fprintf (file, _(" First address : 0x%08x 0x%08x\n"),
7410 (unsigned)bfd_getl32 (eiha.tfradr1_h),
7411 (unsigned)bfd_getl32 (eiha.tfradr1));
7412 fprintf (file, _(" Second address: 0x%08x 0x%08x\n"),
7413 (unsigned)bfd_getl32 (eiha.tfradr2_h),
7414 (unsigned)bfd_getl32 (eiha.tfradr2));
7415 fprintf (file, _(" Third address : 0x%08x 0x%08x\n"),
7416 (unsigned)bfd_getl32 (eiha.tfradr3_h),
7417 (unsigned)bfd_getl32 (eiha.tfradr3));
7418 fprintf (file, _(" Fourth address: 0x%08x 0x%08x\n"),
7419 (unsigned)bfd_getl32 (eiha.tfradr4_h),
7420 (unsigned)bfd_getl32 (eiha.tfradr4));
7421 fprintf (file, _(" Shared image : 0x%08x 0x%08x\n"),
7422 (unsigned)bfd_getl32 (eiha.inishr_h),
7423 (unsigned)bfd_getl32 (eiha.inishr));
7427 struct vms_eihi eihi;
7429 if (bfd_seek (abfd, (file_ptr) eihi_off, SEEK_SET)
7430 || bfd_bread (&eihi, sizeof (eihi), abfd) != sizeof (eihi))
7432 fprintf (file, _("cannot read EIHI\n"));
7435 fprintf (file, _("Image identification: (major: %u, minor: %u)\n"),
7436 (unsigned)bfd_getl32 (eihi.majorid),
7437 (unsigned)bfd_getl32 (eihi.minorid));
7438 fprintf (file, _(" image name : %.*s\n"),
7439 eihi.imgnam[0], eihi.imgnam + 1);
7440 fprintf (file, _(" link time : %s\n"),
7441 vms_time_to_str (eihi.linktime));
7442 fprintf (file, _(" image ident : %.*s\n"),
7443 eihi.imgid[0], eihi.imgid + 1);
7444 fprintf (file, _(" linker ident : %.*s\n"),
7445 eihi.linkid[0], eihi.linkid + 1);
7446 fprintf (file, _(" image build ident: %.*s\n"),
7447 eihi.imgbid[0], eihi.imgbid + 1);
7451 struct vms_eihs eihs;
7453 if (bfd_seek (abfd, (file_ptr) eihs_off, SEEK_SET)
7454 || bfd_bread (&eihs, sizeof (eihs), abfd) != sizeof (eihs))
7456 fprintf (file, _("cannot read EIHS\n"));
7459 fprintf (file, _("Image symbol & debug table: (major: %u, minor: %u)\n"),
7460 (unsigned)bfd_getl32 (eihs.majorid),
7461 (unsigned)bfd_getl32 (eihs.minorid));
7462 dst_vbn = bfd_getl32 (eihs.dstvbn);
7463 dst_size = bfd_getl32 (eihs.dstsize);
7464 fprintf (file, _(" debug symbol table : vbn: %u, size: %u (0x%x)\n"),
7465 dst_vbn, dst_size, dst_size);
7466 gst_vbn = bfd_getl32 (eihs.gstvbn);
7467 gst_size = bfd_getl32 (eihs.gstsize);
7468 fprintf (file, _(" global symbol table: vbn: %u, records: %u\n"),
7470 dmt_vbn = bfd_getl32 (eihs.dmtvbn);
7471 dmt_size = bfd_getl32 (eihs.dmtsize);
7472 fprintf (file, _(" debug module table : vbn: %u, size: %u\n"),
7475 while (eisd_off != 0)
7477 struct vms_eisd eisd;
7482 if (bfd_seek (abfd, (file_ptr) eisd_off, SEEK_SET)
7483 || bfd_bread (&eisd, sizeof (eisd), abfd) != sizeof (eisd))
7485 fprintf (file, _("cannot read EISD\n"));
7488 len = (unsigned)bfd_getl32 (eisd.eisdsize);
7489 if (len != (unsigned)-1)
7493 eisd_off = (eisd_off + VMS_BLOCK_SIZE) & ~(VMS_BLOCK_SIZE - 1);
7495 fprintf (file, _("Image section descriptor: (major: %u, minor: %u, "
7496 "size: %u, offset: %u)\n"),
7497 (unsigned)bfd_getl32 (eisd.majorid),
7498 (unsigned)bfd_getl32 (eisd.minorid),
7502 fprintf (file, _(" section: base: 0x%08x%08x size: 0x%08x\n"),
7503 (unsigned)bfd_getl32 (eisd.virt_addr + 4),
7504 (unsigned)bfd_getl32 (eisd.virt_addr + 0),
7505 (unsigned)bfd_getl32 (eisd.secsize));
7506 val = (unsigned)bfd_getl32 (eisd.flags);
7507 fprintf (file, _(" flags: 0x%04x"), val);
7508 if (val & EISD__M_GBL)
7509 fprintf (file, " GBL");
7510 if (val & EISD__M_CRF)
7511 fprintf (file, " CRF");
7512 if (val & EISD__M_DZRO)
7513 fprintf (file, " DZRO");
7514 if (val & EISD__M_WRT)
7515 fprintf (file, " WRT");
7516 if (val & EISD__M_INITALCODE)
7517 fprintf (file, " INITALCODE");
7518 if (val & EISD__M_BASED)
7519 fprintf (file, " BASED");
7520 if (val & EISD__M_FIXUPVEC)
7521 fprintf (file, " FIXUPVEC");
7522 if (val & EISD__M_RESIDENT)
7523 fprintf (file, " RESIDENT");
7524 if (val & EISD__M_VECTOR)
7525 fprintf (file, " VECTOR");
7526 if (val & EISD__M_PROTECT)
7527 fprintf (file, " PROTECT");
7528 if (val & EISD__M_LASTCLU)
7529 fprintf (file, " LASTCLU");
7530 if (val & EISD__M_EXE)
7531 fprintf (file, " EXE");
7532 if (val & EISD__M_NONSHRADR)
7533 fprintf (file, " NONSHRADR");
7534 if (val & EISD__M_QUAD_LENGTH)
7535 fprintf (file, " QUAD_LENGTH");
7536 if (val & EISD__M_ALLOC_64BIT)
7537 fprintf (file, " ALLOC_64BIT");
7538 fprintf (file, "\n");
7539 if (val & EISD__M_FIXUPVEC)
7541 eiaf_vbn = bfd_getl32 (eisd.vbn);
7542 eiaf_size = bfd_getl32 (eisd.secsize);
7544 fprintf (file, _(" vbn: %u, pfc: %u, matchctl: %u type: %u ("),
7545 (unsigned)bfd_getl32 (eisd.vbn),
7546 eisd.pfc, eisd.matchctl, eisd.type);
7549 case EISD__K_NORMAL:
7550 fputs (_("NORMAL"), file);
7552 case EISD__K_SHRFXD:
7553 fputs (_("SHRFXD"), file);
7555 case EISD__K_PRVFXD:
7556 fputs (_("PRVFXD"), file);
7558 case EISD__K_SHRPIC:
7559 fputs (_("SHRPIC"), file);
7561 case EISD__K_PRVPIC:
7562 fputs (_("PRVPIC"), file);
7564 case EISD__K_USRSTACK:
7565 fputs (_("USRSTACK"), file);
7568 fputs (_("*unknown*"), file);
7571 fputs (_(")\n"), file);
7572 if (val & EISD__M_GBL)
7573 fprintf (file, _(" ident: 0x%08x, name: %.*s\n"),
7574 (unsigned)bfd_getl32 (eisd.ident),
7575 eisd.gblnam[0], eisd.gblnam + 1);
7581 if (bfd_seek (abfd, (file_ptr) (dmt_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7583 fprintf (file, _("cannot read DMT\n"));
7587 fprintf (file, _("Debug module table:\n"));
7589 while (dmt_size > 0)
7591 struct vms_dmt_header dmth;
7594 if (bfd_bread (&dmth, sizeof (dmth), abfd) != sizeof (dmth))
7596 fprintf (file, _("cannot read DMT header\n"));
7599 count = bfd_getl16 (dmth.psect_count);
7601 _(" module offset: 0x%08x, size: 0x%08x, (%u psects)\n"),
7602 (unsigned)bfd_getl32 (dmth.modbeg),
7603 (unsigned)bfd_getl32 (dmth.size), count);
7604 dmt_size -= sizeof (dmth);
7607 struct vms_dmt_psect dmtp;
7609 if (bfd_bread (&dmtp, sizeof (dmtp), abfd) != sizeof (dmtp))
7611 fprintf (file, _("cannot read DMT psect\n"));
7614 fprintf (file, _(" psect start: 0x%08x, length: %u\n"),
7615 (unsigned)bfd_getl32 (dmtp.start),
7616 (unsigned)bfd_getl32 (dmtp.length));
7618 dmt_size -= sizeof (dmtp);
7625 if (bfd_seek (abfd, (file_ptr) (dst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7627 fprintf (file, _("cannot read DST\n"));
7631 evax_bfd_print_dst (abfd, dst_size, file);
7635 if (bfd_seek (abfd, (file_ptr) (gst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7637 fprintf (file, _("cannot read GST\n"));
7641 fprintf (file, _("Global symbol table:\n"));
7642 evax_bfd_print_eobj (abfd, file);
7647 struct vms_eiaf *eiaf;
7648 unsigned int qrelfixoff;
7649 unsigned int lrelfixoff;
7650 unsigned int qdotadroff;
7651 unsigned int ldotadroff;
7652 unsigned int shrimgcnt;
7653 unsigned int shlstoff;
7654 unsigned int codeadroff;
7655 unsigned int lpfixoff;
7656 unsigned int chgprtoff;
7658 buf = bfd_malloc (eiaf_size);
7660 if (bfd_seek (abfd, (file_ptr) (eiaf_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET)
7661 || bfd_bread (buf, eiaf_size, abfd) != eiaf_size)
7663 fprintf (file, _("cannot read EIHA\n"));
7667 eiaf = (struct vms_eiaf *)buf;
7669 _("Image activator fixup: (major: %u, minor: %u)\n"),
7670 (unsigned)bfd_getl32 (eiaf->majorid),
7671 (unsigned)bfd_getl32 (eiaf->minorid));
7672 fprintf (file, _(" iaflink : 0x%08x %08x\n"),
7673 (unsigned)bfd_getl32 (eiaf->iaflink + 0),
7674 (unsigned)bfd_getl32 (eiaf->iaflink + 4));
7675 fprintf (file, _(" fixuplnk: 0x%08x %08x\n"),
7676 (unsigned)bfd_getl32 (eiaf->fixuplnk + 0),
7677 (unsigned)bfd_getl32 (eiaf->fixuplnk + 4));
7678 fprintf (file, _(" size : %u\n"),
7679 (unsigned)bfd_getl32 (eiaf->size));
7680 fprintf (file, _(" flags: 0x%08x\n"),
7681 (unsigned)bfd_getl32 (eiaf->flags));
7682 qrelfixoff = bfd_getl32 (eiaf->qrelfixoff);
7683 lrelfixoff = bfd_getl32 (eiaf->lrelfixoff);
7684 fprintf (file, _(" qrelfixoff: %5u, lrelfixoff: %5u\n"),
7685 qrelfixoff, lrelfixoff);
7686 qdotadroff = bfd_getl32 (eiaf->qdotadroff);
7687 ldotadroff = bfd_getl32 (eiaf->ldotadroff);
7688 fprintf (file, _(" qdotadroff: %5u, ldotadroff: %5u\n"),
7689 qdotadroff, ldotadroff);
7690 codeadroff = bfd_getl32 (eiaf->codeadroff);
7691 lpfixoff = bfd_getl32 (eiaf->lpfixoff);
7692 fprintf (file, _(" codeadroff: %5u, lpfixoff : %5u\n"),
7693 codeadroff, lpfixoff);
7694 chgprtoff = bfd_getl32 (eiaf->chgprtoff);
7695 fprintf (file, _(" chgprtoff : %5u\n"), chgprtoff);
7696 shrimgcnt = bfd_getl32 (eiaf->shrimgcnt);
7697 shlstoff = bfd_getl32 (eiaf->shlstoff);
7698 fprintf (file, _(" shlstoff : %5u, shrimgcnt : %5u\n"),
7699 shlstoff, shrimgcnt);
7700 fprintf (file, _(" shlextra : %5u, permctx : %5u\n"),
7701 (unsigned)bfd_getl32 (eiaf->shlextra),
7702 (unsigned)bfd_getl32 (eiaf->permctx));
7703 fprintf (file, _(" base_va : 0x%08x\n"),
7704 (unsigned)bfd_getl32 (eiaf->base_va));
7705 fprintf (file, _(" lppsbfixoff: %5u\n"),
7706 (unsigned)bfd_getl32 (eiaf->lppsbfixoff));
7710 struct vms_shl *shl = (struct vms_shl *)(buf + shlstoff);
7713 fprintf (file, _(" Shareable images:\n"));
7714 for (j = 0; j < shrimgcnt; j++, shl++)
7717 _(" %u: size: %u, flags: 0x%02x, name: %.*s\n"),
7718 j, shl->size, shl->flags,
7719 shl->imgnam[0], shl->imgnam + 1);
7722 if (qrelfixoff != 0)
7724 fprintf (file, _(" quad-word relocation fixups:\n"));
7725 evax_bfd_print_relocation_records (file, buf + qrelfixoff, 8);
7727 if (lrelfixoff != 0)
7729 fprintf (file, _(" long-word relocation fixups:\n"));
7730 evax_bfd_print_relocation_records (file, buf + lrelfixoff, 4);
7732 if (qdotadroff != 0)
7734 fprintf (file, _(" quad-word .address reference fixups:\n"));
7735 evax_bfd_print_address_fixups (file, buf + qdotadroff);
7737 if (ldotadroff != 0)
7739 fprintf (file, _(" long-word .address reference fixups:\n"));
7740 evax_bfd_print_address_fixups (file, buf + ldotadroff);
7742 if (codeadroff != 0)
7744 fprintf (file, _(" Code Address Reference Fixups:\n"));
7745 evax_bfd_print_reference_fixups (file, buf + codeadroff);
7749 fprintf (file, _(" Linkage Pairs Reference Fixups:\n"));
7750 evax_bfd_print_reference_fixups (file, buf + lpfixoff);
7754 unsigned int count = (unsigned)bfd_getl32 (buf + chgprtoff);
7755 struct vms_eicp *eicp = (struct vms_eicp *)(buf + chgprtoff + 4);
7758 fprintf (file, _(" Change Protection (%u entries):\n"), count);
7759 for (j = 0; j < count; j++, eicp++)
7761 unsigned int prot = bfd_getl32 (eicp->newprt);
7763 _(" base: 0x%08x %08x, size: 0x%08x, prot: 0x%08x "),
7764 (unsigned)bfd_getl32 (eicp->baseva + 4),
7765 (unsigned)bfd_getl32 (eicp->baseva + 0),
7766 (unsigned)bfd_getl32 (eicp->size),
7767 (unsigned)bfd_getl32 (eicp->newprt));
7771 fprintf (file, "NA");
7773 case PRT__C_RESERVED:
7774 fprintf (file, "RES");
7777 fprintf (file, "KW");
7780 fprintf (file, "KR");
7783 fprintf (file, "UW");
7786 fprintf (file, "EW");
7789 fprintf (file, "ERKW");
7792 fprintf (file, "ER");
7795 fprintf (file, "SW");
7798 fprintf (file, "SREW");
7801 fprintf (file, "SRKW");
7804 fprintf (file, "SR");
7807 fprintf (file, "URSW");
7810 fprintf (file, "UREW");
7813 fprintf (file, "URKW");
7816 fprintf (file, "UR");
7830 vms_bfd_print_private_bfd_data (bfd *abfd, void *ptr)
7832 FILE *file = (FILE *)ptr;
7834 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
7835 evax_bfd_print_image (abfd, file);
7838 if (bfd_seek (abfd, 0, SEEK_SET))
7840 evax_bfd_print_eobj (abfd, file);
7847 /* Slurp ETIR/EDBG/ETBT VMS object records. */
7850 alpha_vms_read_sections_content (bfd *abfd, struct bfd_link_info *info)
7852 asection *cur_section;
7853 file_ptr cur_offset;
7854 asection *dst_section;
7855 file_ptr dst_offset;
7857 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
7863 dst_section = PRIV (dst_section);
7867 if (info->strip == strip_all || info->strip == strip_debugger)
7869 /* Discard the DST section. */
7873 else if (dst_section)
7875 dst_offset = dst_section->output_offset;
7876 dst_section = dst_section->output_section;
7885 type = _bfd_vms_get_object_record (abfd);
7888 vms_debug2 ((2, "next_record failed\n"));
7894 PRIV (image_section) = cur_section;
7895 PRIV (image_offset) = cur_offset;
7896 res = _bfd_vms_slurp_etir (abfd, info);
7897 cur_section = PRIV (image_section);
7898 cur_offset = PRIV (image_offset);
7902 if (dst_section == NULL)
7904 PRIV (image_section) = dst_section;
7905 PRIV (image_offset) = dst_offset;
7906 res = _bfd_vms_slurp_etir (abfd, info);
7907 dst_offset = PRIV (image_offset);
7916 vms_debug2 ((2, "slurp eobj type %d failed\n", type));
7923 alpha_vms_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
7924 struct bfd_link_info *info ATTRIBUTE_UNUSED)
7929 /* Add a linkage pair fixup at address SECT + OFFSET to SHLIB. */
7932 alpha_vms_add_fixup_lp (struct bfd_link_info *info, bfd *src, bfd *shlib)
7934 struct alpha_vms_shlib_el *sl;
7935 asection *sect = PRIV2 (src, image_section);
7936 file_ptr offset = PRIV2 (src, image_offset);
7938 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7939 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7940 sl->has_fixups = TRUE;
7941 VEC_APPEND_EL (sl->lp, bfd_vma,
7942 sect->output_section->vma + sect->output_offset + offset);
7943 sect->output_section->flags |= SEC_RELOC;
7946 /* Add a code address fixup at address SECT + OFFSET to SHLIB. */
7949 alpha_vms_add_fixup_ca (struct bfd_link_info *info, bfd *src, bfd *shlib)
7951 struct alpha_vms_shlib_el *sl;
7952 asection *sect = PRIV2 (src, image_section);
7953 file_ptr offset = PRIV2 (src, image_offset);
7955 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7956 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7957 sl->has_fixups = TRUE;
7958 VEC_APPEND_EL (sl->ca, bfd_vma,
7959 sect->output_section->vma + sect->output_offset + offset);
7960 sect->output_section->flags |= SEC_RELOC;
7963 /* Add a quad word relocation fixup at address SECT + OFFSET to SHLIB. */
7966 alpha_vms_add_fixup_qr (struct bfd_link_info *info, bfd *src,
7967 bfd *shlib, bfd_vma vec)
7969 struct alpha_vms_shlib_el *sl;
7970 struct alpha_vms_vma_ref *r;
7971 asection *sect = PRIV2 (src, image_section);
7972 file_ptr offset = PRIV2 (src, image_offset);
7974 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7975 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7976 sl->has_fixups = TRUE;
7977 r = VEC_APPEND (sl->qr, struct alpha_vms_vma_ref);
7978 r->vma = sect->output_section->vma + sect->output_offset + offset;
7980 sect->output_section->flags |= SEC_RELOC;
7984 alpha_vms_add_fixup_lr (struct bfd_link_info *info ATTRIBUTE_UNUSED,
7985 unsigned int shr ATTRIBUTE_UNUSED,
7986 bfd_vma vec ATTRIBUTE_UNUSED)
7988 /* Not yet supported. */
7992 /* Add relocation. FIXME: Not yet emitted. */
7995 alpha_vms_add_lw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
8000 alpha_vms_add_qw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
8004 static struct bfd_hash_entry *
8005 alpha_vms_link_hash_newfunc (struct bfd_hash_entry *entry,
8006 struct bfd_hash_table *table,
8009 struct alpha_vms_link_hash_entry *ret =
8010 (struct alpha_vms_link_hash_entry *) entry;
8012 /* Allocate the structure if it has not already been allocated by a
8015 ret = ((struct alpha_vms_link_hash_entry *)
8016 bfd_hash_allocate (table,
8017 sizeof (struct alpha_vms_link_hash_entry)));
8021 /* Call the allocation method of the superclass. */
8022 ret = ((struct alpha_vms_link_hash_entry *)
8023 _bfd_link_hash_newfunc ((struct bfd_hash_entry *) ret,
8028 return (struct bfd_hash_entry *) ret;
8031 /* Create an Alpha/VMS link hash table. */
8033 static struct bfd_link_hash_table *
8034 alpha_vms_bfd_link_hash_table_create (bfd *abfd)
8036 struct alpha_vms_link_hash_table *ret;
8037 bfd_size_type amt = sizeof (struct alpha_vms_link_hash_table);
8039 ret = (struct alpha_vms_link_hash_table *) bfd_malloc (amt);
8042 if (!_bfd_link_hash_table_init (&ret->root, abfd,
8043 alpha_vms_link_hash_newfunc,
8044 sizeof (struct alpha_vms_link_hash_entry)))
8050 VEC_INIT (ret->shrlibs);
8057 alpha_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
8061 for (i = 0; i < PRIV (gsd_sym_count); i++)
8063 struct vms_symbol_entry *e = PRIV (syms)[i];
8064 struct alpha_vms_link_hash_entry *h;
8065 struct bfd_link_hash_entry *h_root;
8068 if (!alpha_vms_convert_symbol (abfd, e, &sym))
8071 if ((e->flags & EGSY__V_DEF) && abfd->selective_search)
8073 /* In selective_search mode, only add definition that are
8075 h = (struct alpha_vms_link_hash_entry *)bfd_link_hash_lookup
8076 (info->hash, sym.name, FALSE, FALSE, FALSE);
8077 if (h == NULL || h->root.type != bfd_link_hash_undefined)
8083 h_root = (struct bfd_link_hash_entry *) h;
8084 if (_bfd_generic_link_add_one_symbol
8085 (info, abfd, sym.name, sym.flags, sym.section, sym.value,
8086 NULL, FALSE, FALSE, &h_root) == FALSE)
8088 h = (struct alpha_vms_link_hash_entry *) h_root;
8090 if ((e->flags & EGSY__V_DEF)
8092 && abfd->xvec == info->output_bfd->xvec)
8096 if (abfd->flags & DYNAMIC)
8098 struct alpha_vms_shlib_el *shlib;
8100 /* We do not want to include any of the sections in a dynamic
8101 object in the output file. See comment in elflink.c. */
8102 bfd_section_list_clear (abfd);
8104 shlib = VEC_APPEND (alpha_vms_link_hash (info)->shrlibs,
8105 struct alpha_vms_shlib_el);
8107 VEC_INIT (shlib->ca);
8108 VEC_INIT (shlib->lp);
8109 VEC_INIT (shlib->qr);
8110 PRIV (shr_index) = VEC_COUNT (alpha_vms_link_hash (info)->shrlibs) - 1;
8117 alpha_vms_link_add_archive_symbols (bfd *abfd, struct bfd_link_info *info)
8120 struct bfd_link_hash_entry **pundef;
8121 struct bfd_link_hash_entry **next_pundef;
8123 /* We only accept VMS libraries. */
8124 if (info->output_bfd->xvec != abfd->xvec)
8126 bfd_set_error (bfd_error_wrong_format);
8130 /* The archive_pass field in the archive itself is used to
8131 initialize PASS, since we may search the same archive multiple
8133 pass = ++abfd->archive_pass;
8135 /* Look through the list of undefined symbols. */
8136 for (pundef = &info->hash->undefs; *pundef != NULL; pundef = next_pundef)
8138 struct bfd_link_hash_entry *h;
8144 next_pundef = &(*pundef)->u.undef.next;
8146 /* When a symbol is defined, it is not necessarily removed from
8148 if (h->type != bfd_link_hash_undefined
8149 && h->type != bfd_link_hash_common)
8151 /* Remove this entry from the list, for general cleanliness
8152 and because we are going to look through the list again
8153 if we search any more libraries. We can't remove the
8154 entry if it is the tail, because that would lose any
8155 entries we add to the list later on. */
8156 if (*pundef != info->hash->undefs_tail)
8158 *pundef = *next_pundef;
8159 next_pundef = pundef;
8164 /* Look for this symbol in the archive hash table. */
8165 symidx = _bfd_vms_lib_find_symbol (abfd, h->root.string);
8166 if (symidx == BFD_NO_MORE_SYMBOLS)
8168 /* Nothing in this slot. */
8172 element = bfd_get_elt_at_index (abfd, symidx);
8173 if (element == NULL)
8176 if (element->archive_pass == -1 || element->archive_pass == pass)
8178 /* Next symbol if this archive is wrong or already handled. */
8182 if (! bfd_check_format (element, bfd_object))
8184 element->archive_pass = -1;
8188 orig_element = element;
8189 if (bfd_is_thin_archive (abfd))
8191 element = _bfd_vms_lib_get_imagelib_file (element);
8192 if (element == NULL || !bfd_check_format (element, bfd_object))
8194 orig_element->archive_pass = -1;
8199 /* Unlike the generic linker, we know that this element provides
8200 a definition for an undefined symbol and we know that we want
8201 to include it. We don't need to check anything. */
8202 if (!(*info->callbacks
8203 ->add_archive_element) (info, element, h->root.string, &element))
8205 if (!alpha_vms_link_add_object_symbols (element, info))
8208 orig_element->archive_pass = pass;
8215 alpha_vms_bfd_link_add_symbols (bfd *abfd, struct bfd_link_info *info)
8217 switch (bfd_get_format (abfd))
8220 vms_debug2 ((2, "vms_link_add_symbols for object %s\n",
8222 return alpha_vms_link_add_object_symbols (abfd, info);
8225 vms_debug2 ((2, "vms_link_add_symbols for archive %s\n",
8227 return alpha_vms_link_add_archive_symbols (abfd, info);
8230 bfd_set_error (bfd_error_wrong_format);
8236 alpha_vms_build_fixups (struct bfd_link_info *info)
8238 struct alpha_vms_link_hash_table *t = alpha_vms_link_hash (info);
8239 unsigned char *content;
8241 unsigned int sz = 0;
8242 unsigned int lp_sz = 0;
8243 unsigned int ca_sz = 0;
8244 unsigned int qr_sz = 0;
8245 unsigned int shrimg_cnt = 0;
8246 unsigned int chgprt_num = 0;
8247 unsigned int chgprt_sz = 0;
8248 struct vms_eiaf *eiaf;
8252 /* Shared libraries. */
8253 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8255 struct alpha_vms_shlib_el *shlib;
8257 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8259 if (!shlib->has_fixups)
8264 if (VEC_COUNT (shlib->ca) > 0)
8266 /* Header + entries. */
8268 ca_sz += VEC_COUNT (shlib->ca) * 4;
8270 if (VEC_COUNT (shlib->lp) > 0)
8272 /* Header + entries. */
8274 lp_sz += VEC_COUNT (shlib->lp) * 4;
8276 if (VEC_COUNT (shlib->qr) > 0)
8278 /* Header + entries. */
8280 qr_sz += VEC_COUNT (shlib->qr) * 8;
8291 /* Finish now if there is no content. */
8292 if (ca_sz + lp_sz + qr_sz == 0)
8295 /* Add an eicp entry for the fixup itself. */
8297 for (sec = info->output_bfd->sections; sec != NULL; sec = sec->next)
8299 /* This isect could be made RO or EXE after relocations are applied. */
8300 if ((sec->flags & SEC_RELOC) != 0
8301 && (sec->flags & (SEC_CODE | SEC_READONLY)) != 0)
8304 chgprt_sz = 4 + chgprt_num * sizeof (struct vms_eicp);
8306 /* Allocate section content (round-up size) */
8307 sz = sizeof (struct vms_eiaf) + shrimg_cnt * sizeof (struct vms_shl)
8308 + ca_sz + lp_sz + qr_sz + chgprt_sz;
8309 sz = (sz + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
8310 content = bfd_zalloc (info->output_bfd, sz);
8311 if (content == NULL)
8314 sec = alpha_vms_link_hash (info)->fixup;
8315 sec->contents = content;
8318 eiaf = (struct vms_eiaf *)content;
8319 off = sizeof (struct vms_eiaf);
8320 bfd_putl32 (0, eiaf->majorid);
8321 bfd_putl32 (0, eiaf->minorid);
8322 bfd_putl32 (0, eiaf->iaflink);
8323 bfd_putl32 (0, eiaf->fixuplnk);
8324 bfd_putl32 (sizeof (struct vms_eiaf), eiaf->size);
8325 bfd_putl32 (0, eiaf->flags);
8326 bfd_putl32 (0, eiaf->qrelfixoff);
8327 bfd_putl32 (0, eiaf->lrelfixoff);
8328 bfd_putl32 (0, eiaf->qdotadroff);
8329 bfd_putl32 (0, eiaf->ldotadroff);
8330 bfd_putl32 (0, eiaf->codeadroff);
8331 bfd_putl32 (0, eiaf->lpfixoff);
8332 bfd_putl32 (0, eiaf->chgprtoff);
8333 bfd_putl32 (shrimg_cnt ? off : 0, eiaf->shlstoff);
8334 bfd_putl32 (shrimg_cnt, eiaf->shrimgcnt);
8335 bfd_putl32 (0, eiaf->shlextra);
8336 bfd_putl32 (0, eiaf->permctx);
8337 bfd_putl32 (0, eiaf->base_va);
8338 bfd_putl32 (0, eiaf->lppsbfixoff);
8345 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8347 struct alpha_vms_shlib_el *shlib;
8348 struct vms_shl *shl;
8350 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8352 if (!shlib->has_fixups)
8355 /* Renumber shared images. */
8356 PRIV2 (shlib->abfd, shr_index) = shrimg_cnt++;
8358 shl = (struct vms_shl *)(content + off);
8359 bfd_putl32 (0, shl->baseva);
8360 bfd_putl32 (0, shl->shlptr);
8361 bfd_putl32 (0, shl->ident);
8362 bfd_putl32 (0, shl->permctx);
8363 shl->size = sizeof (struct vms_shl);
8364 bfd_putl16 (0, shl->fill_1);
8366 bfd_putl32 (0, shl->icb);
8367 shl->imgnam[0] = strlen (PRIV2 (shlib->abfd, hdr_data.hdr_t_name));
8368 memcpy (shl->imgnam + 1, PRIV2 (shlib->abfd, hdr_data.hdr_t_name),
8371 off += sizeof (struct vms_shl);
8377 bfd_putl32 (off, eiaf->codeadroff);
8379 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8381 struct alpha_vms_shlib_el *shlib;
8384 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8386 if (VEC_COUNT (shlib->ca) == 0)
8389 bfd_putl32 (VEC_COUNT (shlib->ca), content + off);
8390 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8393 for (j = 0; j < VEC_COUNT (shlib->ca); j++)
8395 bfd_putl32 (VEC_EL (shlib->ca, bfd_vma, j) - t->base_addr,
8401 bfd_putl32 (0, content + off);
8402 bfd_putl32 (0, content + off + 4);
8409 bfd_putl32 (off, eiaf->lpfixoff);
8411 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8413 struct alpha_vms_shlib_el *shlib;
8416 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8418 if (VEC_COUNT (shlib->lp) == 0)
8421 bfd_putl32 (VEC_COUNT (shlib->lp), content + off);
8422 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8425 for (j = 0; j < VEC_COUNT (shlib->lp); j++)
8427 bfd_putl32 (VEC_EL (shlib->lp, bfd_vma, j) - t->base_addr,
8433 bfd_putl32 (0, content + off);
8434 bfd_putl32 (0, content + off + 4);
8441 bfd_putl32 (off, eiaf->qdotadroff);
8443 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8445 struct alpha_vms_shlib_el *shlib;
8448 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8450 if (VEC_COUNT (shlib->qr) == 0)
8453 bfd_putl32 (VEC_COUNT (shlib->qr), content + off);
8454 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8457 for (j = 0; j < VEC_COUNT (shlib->qr); j++)
8459 struct alpha_vms_vma_ref *r;
8460 r = &VEC_EL (shlib->qr, struct alpha_vms_vma_ref, j);
8461 bfd_putl32 (r->vma - t->base_addr, content + off);
8462 bfd_putl32 (r->ref, content + off + 4);
8467 bfd_putl32 (0, content + off);
8468 bfd_putl32 (0, content + off + 4);
8473 /* Write the change protection table. */
8474 bfd_putl32 (off, eiaf->chgprtoff);
8475 bfd_putl32 (chgprt_num, content + off);
8478 for (sec = info->output_bfd->sections; sec != NULL; sec = sec->next)
8480 struct vms_eicp *eicp;
8483 if ((sec->flags & SEC_LINKER_CREATED) != 0 &&
8484 strcmp (sec->name, "$FIXUP$") == 0)
8486 else if ((sec->flags & SEC_RELOC) != 0
8487 && (sec->flags & (SEC_CODE | SEC_READONLY)) != 0)
8492 eicp = (struct vms_eicp *)(content + off);
8493 bfd_putl64 (sec->vma - t->base_addr, eicp->baseva);
8494 bfd_putl32 ((sec->size + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1),
8496 bfd_putl32 (prot, eicp->newprt);
8497 off += sizeof (struct vms_eicp);
8503 /* Called by bfd_hash_traverse to fill the symbol table.
8504 Return FALSE in case of failure. */
8507 alpha_vms_link_output_symbol (struct bfd_hash_entry *bh, void *infov)
8509 struct bfd_link_hash_entry *hc = (struct bfd_link_hash_entry *) bh;
8510 struct bfd_link_info *info = (struct bfd_link_info *)infov;
8511 struct alpha_vms_link_hash_entry *h;
8512 struct vms_symbol_entry *sym;
8514 if (hc->type == bfd_link_hash_warning)
8517 if (hc->type == bfd_link_hash_new)
8520 h = (struct alpha_vms_link_hash_entry *) hc;
8522 switch (h->root.type)
8524 case bfd_link_hash_undefined:
8526 case bfd_link_hash_new:
8527 case bfd_link_hash_warning:
8529 case bfd_link_hash_undefweak:
8531 case bfd_link_hash_defined:
8532 case bfd_link_hash_defweak:
8534 asection *sec = h->root.u.def.section;
8536 /* FIXME: this is certainly a symbol from a dynamic library. */
8537 if (bfd_is_abs_section (sec))
8540 if (sec->owner->flags & DYNAMIC)
8544 case bfd_link_hash_common:
8546 case bfd_link_hash_indirect:
8550 /* Do not write not kept symbols. */
8551 if (info->strip == strip_some
8552 && bfd_hash_lookup (info->keep_hash, h->root.root.string,
8553 FALSE, FALSE) != NULL)
8558 /* This symbol doesn't come from a VMS object. So we suppose it is
8560 int len = strlen (h->root.root.string);
8562 sym = (struct vms_symbol_entry *)bfd_zalloc (info->output_bfd,
8563 sizeof (*sym) + len);
8567 memcpy (sym->name, h->root.root.string, len);
8569 sym->owner = info->output_bfd;
8571 sym->typ = EGSD__C_SYMG;
8573 sym->flags = EGSY__V_DEF | EGSY__V_REL;
8574 sym->symbol_vector = h->root.u.def.value;
8575 sym->section = h->root.u.def.section;
8576 sym->value = h->root.u.def.value;
8581 if (!add_symbol_entry (info->output_bfd, sym))
8588 alpha_vms_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
8591 struct bfd_link_order *p;
8599 if (bfd_link_relocatable (info))
8601 /* FIXME: we do not yet support relocatable link. It is not obvious
8602 how to do it for debug infos. */
8603 (*info->callbacks->einfo)(_("%P: relocatable link is not supported\n"));
8607 bfd_get_outsymbols (abfd) = NULL;
8608 bfd_get_symcount (abfd) = 0;
8610 /* Mark all sections which will be included in the output file. */
8611 for (o = abfd->sections; o != NULL; o = o->next)
8612 for (p = o->map_head.link_order; p != NULL; p = p->next)
8613 if (p->type == bfd_indirect_link_order)
8614 p->u.indirect.section->linker_mark = TRUE;
8617 /* Handle all the link order information for the sections. */
8618 for (o = abfd->sections; o != NULL; o = o->next)
8620 printf ("For section %s (at 0x%08x, flags=0x%08x):\n",
8621 o->name, (unsigned)o->vma, (unsigned)o->flags);
8623 for (p = o->map_head.link_order; p != NULL; p = p->next)
8625 printf (" at 0x%08x - 0x%08x: ",
8626 (unsigned)p->offset, (unsigned)(p->offset + p->size - 1));
8629 case bfd_section_reloc_link_order:
8630 case bfd_symbol_reloc_link_order:
8631 printf (" section/symbol reloc\n");
8633 case bfd_indirect_link_order:
8634 printf (" section %s of %s\n",
8635 p->u.indirect.section->name,
8636 p->u.indirect.section->owner->filename);
8638 case bfd_data_link_order:
8639 printf (" explicit data\n");
8642 printf (" *unknown* type %u\n", p->type);
8649 /* Generate the symbol table. */
8650 BFD_ASSERT (PRIV (syms) == NULL);
8651 if (info->strip != strip_all)
8652 bfd_hash_traverse (&info->hash->table, alpha_vms_link_output_symbol, info);
8654 /* Find the entry point. */
8655 if (bfd_get_start_address (abfd) == 0)
8657 bfd *startbfd = NULL;
8659 for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
8661 /* Consider only VMS object files. */
8662 if (sub->xvec != abfd->xvec)
8665 if (!PRIV2 (sub, eom_data).eom_has_transfer)
8667 if ((PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR) && startbfd)
8669 if (startbfd != NULL
8670 && !(PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR))
8672 (*info->callbacks->einfo)
8673 (_("%P: multiple entry points: in modules %B and %B\n"),
8682 unsigned int ps_idx = PRIV2 (startbfd, eom_data).eom_l_psindx;
8683 bfd_vma tfradr = PRIV2 (startbfd, eom_data).eom_l_tfradr;
8686 sec = PRIV2 (startbfd, sections)[ps_idx];
8688 bfd_set_start_address
8689 (abfd, sec->output_section->vma + sec->output_offset + tfradr);
8693 /* Set transfer addresses. */
8696 struct bfd_link_hash_entry *h;
8699 PRIV (transfer_address[i++]) = 0xffffffff00000340ULL; /* SYS$IMGACT */
8700 h = bfd_link_hash_lookup (info->hash, "LIB$INITIALIZE", FALSE, FALSE, TRUE);
8701 if (h != NULL && h->type == bfd_link_hash_defined)
8702 PRIV (transfer_address[i++]) =
8703 alpha_vms_get_sym_value (h->u.def.section, h->u.def.value);
8704 PRIV (transfer_address[i++]) = bfd_get_start_address (abfd);
8706 PRIV (transfer_address[i++]) = 0;
8709 /* Allocate contents.
8710 Also compute the virtual base address. */
8711 base_addr = (bfd_vma)-1;
8713 for (o = abfd->sections; o != NULL; o = o->next)
8715 if (o->flags & SEC_HAS_CONTENTS)
8717 o->contents = bfd_alloc (abfd, o->size);
8718 if (o->contents == NULL)
8721 if (o->flags & SEC_LOAD)
8723 if (o->vma < base_addr)
8725 if (o->vma + o->size > last_addr)
8726 last_addr = o->vma + o->size;
8728 /* Clear the RELOC flags. Currently we don't support incremental
8729 linking. We use the RELOC flag for computing the eicp entries. */
8730 o->flags &= ~SEC_RELOC;
8733 /* Create the fixup section. */
8734 fixupsec = bfd_make_section_anyway_with_flags
8735 (info->output_bfd, "$FIXUP$",
8736 SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8737 if (fixupsec == NULL)
8739 last_addr = (last_addr + 0xffff) & ~0xffff;
8740 fixupsec->vma = last_addr;
8742 alpha_vms_link_hash (info)->fixup = fixupsec;
8743 alpha_vms_link_hash (info)->base_addr = base_addr;
8745 /* Create the DMT section, if necessary. */
8746 BFD_ASSERT (PRIV (dst_section) == NULL);
8747 dst = bfd_get_section_by_name (abfd, "$DST$");
8748 if (dst != NULL && dst->size == 0)
8752 PRIV (dst_section) = dst;
8753 dmt = bfd_make_section_anyway_with_flags
8754 (info->output_bfd, "$DMT$",
8755 SEC_DEBUGGING | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8762 /* Read all sections from the inputs. */
8763 for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
8765 if (sub->flags & DYNAMIC)
8767 alpha_vms_create_eisd_for_shared (abfd, sub);
8771 if (!alpha_vms_read_sections_content (sub, info))
8775 /* Handle all the link order information for the sections.
8776 Note: past this point, it is not possible to create new sections. */
8777 for (o = abfd->sections; o != NULL; o = o->next)
8779 for (p = o->map_head.link_order; p != NULL; p = p->next)
8783 case bfd_section_reloc_link_order:
8784 case bfd_symbol_reloc_link_order:
8787 case bfd_indirect_link_order:
8791 if (! _bfd_default_link_order (abfd, info, o, p))
8798 /* Compute fixups. */
8799 if (!alpha_vms_build_fixups (info))
8802 /* Compute the DMT. */
8806 unsigned char *contents = NULL;
8808 /* In pass 1, compute the size. In pass 2, write the DMT contents. */
8809 for (pass = 0; pass < 2; pass++)
8811 unsigned int off = 0;
8813 /* For each object file (ie for each module). */
8814 for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
8817 struct vms_dmt_header *dmth = NULL;
8818 unsigned int psect_count;
8820 /* Skip this module if it has no DST. */
8821 sub_dst = PRIV2 (sub, dst_section);
8822 if (sub_dst == NULL || sub_dst->size == 0)
8827 /* Write the header. */
8828 dmth = (struct vms_dmt_header *)(contents + off);
8829 bfd_putl32 (sub_dst->output_offset, dmth->modbeg);
8830 bfd_putl32 (sub_dst->size, dmth->size);
8833 off += sizeof (struct vms_dmt_header);
8836 /* For each section (ie for each psect). */
8837 for (o = sub->sections; o != NULL; o = o->next)
8839 /* Only consider interesting sections. */
8840 if (!(o->flags & SEC_ALLOC))
8842 if (o->flags & SEC_LINKER_CREATED)
8847 /* Write an entry. */
8848 struct vms_dmt_psect *dmtp;
8850 dmtp = (struct vms_dmt_psect *)(contents + off);
8851 bfd_putl32 (o->output_offset + o->output_section->vma,
8853 bfd_putl32 (o->size, dmtp->length);
8856 off += sizeof (struct vms_dmt_psect);
8859 bfd_putl32 (psect_count, dmth->psect_count);
8864 contents = bfd_zalloc (info->output_bfd, off);
8865 if (contents == NULL)
8867 dmt->contents = contents;
8872 BFD_ASSERT (off == dmt->size);
8880 /* Read the contents of a section.
8881 buf points to a buffer of buf_size bytes to be filled with
8882 section data (starting at offset into section) */
8885 alpha_vms_get_section_contents (bfd *abfd, asection *section,
8886 void *buf, file_ptr offset,
8887 bfd_size_type count)
8891 /* Image are easy. */
8892 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
8893 return _bfd_generic_get_section_contents (abfd, section,
8894 buf, offset, count);
8897 if (offset + count < count
8898 || offset + count > section->size)
8900 bfd_set_error (bfd_error_invalid_operation);
8904 /* If the section is already in memory, just copy it. */
8905 if (section->flags & SEC_IN_MEMORY)
8907 BFD_ASSERT (section->contents != NULL);
8908 memcpy (buf, section->contents + offset, count);
8911 if (section->size == 0)
8914 /* Alloc in memory and read ETIRs. */
8915 for (sec = abfd->sections; sec; sec = sec->next)
8917 BFD_ASSERT (sec->contents == NULL);
8919 if (sec->size != 0 && (sec->flags & SEC_HAS_CONTENTS))
8921 sec->contents = bfd_alloc (abfd, sec->size);
8922 if (sec->contents == NULL)
8926 if (!alpha_vms_read_sections_content (abfd, NULL))
8928 for (sec = abfd->sections; sec; sec = sec->next)
8930 sec->flags |= SEC_IN_MEMORY;
8931 memcpy (buf, section->contents + offset, count);
8936 /* Set the format of a file being written. */
8939 alpha_vms_mkobject (bfd * abfd)
8941 const bfd_arch_info_type *arch;
8943 vms_debug2 ((1, "alpha_vms_mkobject (%p)\n", abfd));
8945 if (!vms_initialize (abfd))
8948 PRIV (recwr.buf) = bfd_alloc (abfd, MAX_OUTREC_SIZE);
8949 if (PRIV (recwr.buf) == NULL)
8952 arch = bfd_scan_arch ("alpha");
8956 bfd_set_error (bfd_error_wrong_format);
8960 abfd->arch_info = arch;
8967 /* Called when the BFD is being closed to do any necessary cleanup. */
8970 vms_close_and_cleanup (bfd * abfd)
8972 vms_debug2 ((1, "vms_close_and_cleanup (%p)\n", abfd));
8974 if (abfd == NULL || abfd->tdata.any == NULL)
8977 if (abfd->format == bfd_archive)
8979 bfd_release (abfd, abfd->tdata.any);
8980 abfd->tdata.any = NULL;
8984 if (PRIV (recrd.buf) != NULL)
8985 free (PRIV (recrd.buf));
8987 if (PRIV (sections) != NULL)
8988 free (PRIV (sections));
8990 bfd_release (abfd, abfd->tdata.any);
8991 abfd->tdata.any = NULL;
8994 if (abfd->direction == write_direction)
8996 /* Last step on VMS is to convert the file to variable record length
8998 if (bfd_cache_close (abfd) != TRUE)
9000 if (_bfd_vms_convert_to_var_unix_filename (abfd->filename) != TRUE)
9008 /* Called when a new section is created. */
9011 vms_new_section_hook (bfd * abfd, asection *section)
9015 vms_debug2 ((1, "vms_new_section_hook (%p, [%u]%s)\n",
9016 abfd, section->index, section->name));
9018 if (! bfd_set_section_alignment (abfd, section, 0))
9021 vms_debug2 ((7, "%u: %s\n", section->index, section->name));
9023 amt = sizeof (struct vms_section_data_struct);
9024 section->used_by_bfd = bfd_zalloc (abfd, amt);
9025 if (section->used_by_bfd == NULL)
9028 /* Create the section symbol. */
9029 return _bfd_generic_new_section_hook (abfd, section);
9032 /* Part 4.5, symbols. */
9034 /* Print symbol to file according to how. how is one of
9035 bfd_print_symbol_name just print the name
9036 bfd_print_symbol_more print more (???)
9037 bfd_print_symbol_all print all we know, which is not much right now :-). */
9040 vms_print_symbol (bfd * abfd,
9043 bfd_print_symbol_type how)
9045 vms_debug2 ((1, "vms_print_symbol (%p, %p, %p, %d)\n",
9046 abfd, file, symbol, how));
9050 case bfd_print_symbol_name:
9051 case bfd_print_symbol_more:
9052 fprintf ((FILE *)file," %s", symbol->name);
9055 case bfd_print_symbol_all:
9057 const char *section_name = symbol->section->name;
9059 bfd_print_symbol_vandf (abfd, file, symbol);
9061 fprintf ((FILE *) file," %-8s %s", section_name, symbol->name);
9067 /* Return information about symbol in ret.
9069 fill type, value and name
9072 B bss segment symbol
9074 D data segment symbol
9076 t a static function symbol
9077 T text segment symbol
9082 vms_get_symbol_info (bfd * abfd ATTRIBUTE_UNUSED,
9088 vms_debug2 ((1, "vms_get_symbol_info (%p, %p, %p)\n", abfd, symbol, ret));
9090 sec = symbol->section;
9097 else if (bfd_is_com_section (sec))
9099 else if (bfd_is_abs_section (sec))
9101 else if (bfd_is_und_section (sec))
9103 else if (bfd_is_ind_section (sec))
9105 else if ((symbol->flags & BSF_FUNCTION)
9106 || (bfd_get_section_flags (abfd, sec) & SEC_CODE))
9108 else if (bfd_get_section_flags (abfd, sec) & SEC_DATA)
9110 else if (bfd_get_section_flags (abfd, sec) & SEC_ALLOC)
9115 if (ret->type != 'U')
9116 ret->value = symbol->value + symbol->section->vma;
9119 ret->name = symbol->name;
9122 /* Return TRUE if the given symbol sym in the BFD abfd is
9123 a compiler generated local label, else return FALSE. */
9126 vms_bfd_is_local_label_name (bfd * abfd ATTRIBUTE_UNUSED,
9129 return name[0] == '$';
9132 /* Part 4.7, writing an object file. */
9134 /* Sets the contents of the section section in BFD abfd to the data starting
9135 in memory at LOCATION. The data is written to the output section starting
9136 at offset offset for count bytes.
9138 Normally TRUE is returned, else FALSE. Possible error returns are:
9139 o bfd_error_no_contents - The output section does not have the
9140 SEC_HAS_CONTENTS attribute, so nothing can be written to it.
9141 o and some more too */
9144 _bfd_vms_set_section_contents (bfd * abfd,
9146 const void * location,
9148 bfd_size_type count)
9150 if (section->contents == NULL)
9152 section->contents = bfd_alloc (abfd, section->size);
9153 if (section->contents == NULL)
9156 memcpy (section->contents + offset, location, (size_t) count);
9162 /* Set the architecture and machine type in BFD abfd to arch and mach.
9163 Find the correct pointer to a structure and insert it into the arch_info
9167 alpha_vms_set_arch_mach (bfd *abfd,
9168 enum bfd_architecture arch, unsigned long mach)
9170 if (arch != bfd_arch_alpha
9171 && arch != bfd_arch_unknown)
9174 return bfd_default_set_arch_mach (abfd, arch, mach);
9177 /* Set section VMS flags. Clear NO_FLAGS and set FLAGS. */
9180 bfd_vms_set_section_flags (bfd *abfd ATTRIBUTE_UNUSED,
9181 asection *sec, flagword no_flags, flagword flags)
9183 vms_section_data (sec)->no_flags = no_flags;
9184 vms_section_data (sec)->flags = flags;
9187 struct vms_private_data_struct *
9188 bfd_vms_get_data (bfd *abfd)
9190 return (struct vms_private_data_struct *)abfd->tdata.any;
9193 #define vms_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9194 #define vms_bfd_link_just_syms _bfd_generic_link_just_syms
9195 #define vms_bfd_copy_link_hash_symbol_type \
9196 _bfd_generic_copy_link_hash_symbol_type
9197 #define vms_bfd_is_group_section bfd_generic_is_group_section
9198 #define vms_bfd_discard_group bfd_generic_discard_group
9199 #define vms_section_already_linked _bfd_generic_section_already_linked
9200 #define vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9201 #define vms_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
9203 #define vms_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
9204 #define vms_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
9205 #define vms_bfd_copy_private_section_data _bfd_generic_bfd_copy_private_section_data
9206 #define vms_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
9207 #define vms_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
9208 #define vms_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
9210 /* Symbols table. */
9211 #define alpha_vms_make_empty_symbol _bfd_generic_make_empty_symbol
9212 #define alpha_vms_bfd_is_target_special_symbol \
9213 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9214 #define alpha_vms_print_symbol vms_print_symbol
9215 #define alpha_vms_get_symbol_info vms_get_symbol_info
9216 #define alpha_vms_get_symbol_version_string \
9217 _bfd_nosymbols_get_symbol_version_string
9219 #define alpha_vms_read_minisymbols _bfd_generic_read_minisymbols
9220 #define alpha_vms_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
9221 #define alpha_vms_get_lineno _bfd_nosymbols_get_lineno
9222 #define alpha_vms_find_inliner_info _bfd_nosymbols_find_inliner_info
9223 #define alpha_vms_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
9224 #define alpha_vms_find_nearest_line _bfd_vms_find_nearest_line
9225 #define alpha_vms_find_line _bfd_nosymbols_find_line
9226 #define alpha_vms_bfd_is_local_label_name vms_bfd_is_local_label_name
9228 /* Generic table. */
9229 #define alpha_vms_close_and_cleanup vms_close_and_cleanup
9230 #define alpha_vms_bfd_free_cached_info vms_bfd_free_cached_info
9231 #define alpha_vms_new_section_hook vms_new_section_hook
9232 #define alpha_vms_set_section_contents _bfd_vms_set_section_contents
9233 #define alpha_vms_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
9235 #define alpha_vms_bfd_get_relocated_section_contents \
9236 bfd_generic_get_relocated_section_contents
9238 #define alpha_vms_bfd_relax_section bfd_generic_relax_section
9239 #define alpha_vms_bfd_gc_sections bfd_generic_gc_sections
9240 #define alpha_vms_bfd_lookup_section_flags bfd_generic_lookup_section_flags
9241 #define alpha_vms_bfd_merge_sections bfd_generic_merge_sections
9242 #define alpha_vms_bfd_is_group_section bfd_generic_is_group_section
9243 #define alpha_vms_bfd_discard_group bfd_generic_discard_group
9244 #define alpha_vms_section_already_linked \
9245 _bfd_generic_section_already_linked
9247 #define alpha_vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9248 #define alpha_vms_bfd_link_just_syms _bfd_generic_link_just_syms
9249 #define alpha_vms_bfd_copy_link_hash_symbol_type \
9250 _bfd_generic_copy_link_hash_symbol_type
9252 #define alpha_vms_bfd_link_split_section _bfd_generic_link_split_section
9254 #define alpha_vms_get_dynamic_symtab_upper_bound \
9255 _bfd_nodynamic_get_dynamic_symtab_upper_bound
9256 #define alpha_vms_canonicalize_dynamic_symtab \
9257 _bfd_nodynamic_canonicalize_dynamic_symtab
9258 #define alpha_vms_get_dynamic_reloc_upper_bound \
9259 _bfd_nodynamic_get_dynamic_reloc_upper_bound
9260 #define alpha_vms_canonicalize_dynamic_reloc \
9261 _bfd_nodynamic_canonicalize_dynamic_reloc
9262 #define alpha_vms_bfd_link_check_relocs _bfd_generic_link_check_relocs
9264 const bfd_target alpha_vms_vec =
9266 "vms-alpha", /* Name. */
9267 bfd_target_evax_flavour,
9268 BFD_ENDIAN_LITTLE, /* Data byte order is little. */
9269 BFD_ENDIAN_LITTLE, /* Header byte order is little. */
9271 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
9272 | WP_TEXT | D_PAGED), /* Object flags. */
9273 (SEC_ALLOC | SEC_LOAD | SEC_RELOC
9274 | SEC_READONLY | SEC_CODE | SEC_DATA
9275 | SEC_HAS_CONTENTS | SEC_IN_MEMORY), /* Sect flags. */
9276 0, /* symbol_leading_char. */
9277 ' ', /* ar_pad_char. */
9278 15, /* ar_max_namelen. */
9279 0, /* match priority. */
9280 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9281 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9282 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9283 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9284 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9285 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9287 {_bfd_dummy_target, alpha_vms_object_p, /* bfd_check_format. */
9288 _bfd_vms_lib_alpha_archive_p, _bfd_dummy_target},
9289 {bfd_false, alpha_vms_mkobject, /* bfd_set_format. */
9290 _bfd_vms_lib_alpha_mkarchive, bfd_false},
9291 {bfd_false, alpha_vms_write_object_contents, /* bfd_write_contents. */
9292 _bfd_vms_lib_write_archive_contents, bfd_false},
9294 BFD_JUMP_TABLE_GENERIC (alpha_vms),
9295 BFD_JUMP_TABLE_COPY (vms),
9296 BFD_JUMP_TABLE_CORE (_bfd_nocore),
9297 BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib),
9298 BFD_JUMP_TABLE_SYMBOLS (alpha_vms),
9299 BFD_JUMP_TABLE_RELOCS (alpha_vms),
9300 BFD_JUMP_TABLE_WRITE (alpha_vms),
9301 BFD_JUMP_TABLE_LINK (alpha_vms),
9302 BFD_JUMP_TABLE_DYNAMIC (alpha_vms),