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)
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:
4278 (_("DST__K_SET_LINUM_INCR not implemented"));
4282 case DST__K_SET_LINUM_INCR_W:
4284 (_("DST__K_SET_LINUM_INCR_W not implemented"));
4288 case DST__K_RESET_LINUM_INCR:
4290 (_("DST__K_RESET_LINUM_INCR not implemented"));
4294 case DST__K_BEG_STMT_MODE:
4296 (_("DST__K_BEG_STMT_MODE not implemented"));
4300 case DST__K_END_STMT_MODE:
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));
4329 (_("DST__K_SET_PC not implemented"));
4333 case DST__K_SET_PC_W:
4335 (_("DST__K_SET_PC_W not implemented"));
4339 case DST__K_SET_PC_L:
4341 (_("DST__K_SET_PC_L not implemented"));
4345 case DST__K_SET_STMTNUM:
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"), cmd);
4396 if ((curr_linenum != prev_linum && curr_pc != prev_pc)
4398 || cmd == DST__K_DELTA_PC_L
4399 || cmd == DST__K_DELTA_PC_W)
4401 line = (struct lineinfo *)
4402 bfd_zalloc (abfd, sizeof (struct lineinfo));
4403 line->address = curr_pc;
4404 line->line = curr_linenum;
4406 curr_line->next = line;
4409 prev_linum = curr_linenum;
4411 vms_debug2 ((4, "-> correlate pc 0x%lx with line %d\n",
4412 (unsigned long)curr_pc, curr_linenum));
4415 pcl_ptr += cmd_length;
4419 case 0x17: /* Undocumented type used by DEC C to declare equates. */
4420 vms_debug2 ((3, "undocumented type 0x17\n"));
4424 vms_debug2 ((3, "ignoring record\n"));
4432 /* Finalize tables with EOL marker. */
4433 srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
4434 srec->line = (unsigned int) -1;
4435 srec->srec = (unsigned int) -1;
4436 curr_srec->next = srec;
4438 line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
4439 line->line = (unsigned int) -1;
4440 line->address = (bfd_vma) -1;
4441 curr_line->next = line;
4443 /* Advertise that this module has been parsed. This is needed
4444 because parsing can be either performed at module creation
4445 or deferred until debug info is consumed. */
4446 SET_MODULE_PARSED (module);
4449 /* Build the list of modules for the specified BFD. */
4451 static struct module *
4452 build_module_list (bfd *abfd)
4454 struct module *module, *list = NULL;
4457 if ((dmt = bfd_get_section_by_name (abfd, "$DMT$")))
4459 /* We have a DMT section so this must be an image. Parse the
4460 section and build the list of modules. This is sufficient
4461 since we can compute the start address and the end address
4462 of every module from the section contents. */
4463 bfd_size_type size = bfd_get_section_size (dmt);
4464 unsigned char *ptr, *end;
4466 ptr = (unsigned char *) bfd_alloc (abfd, size);
4470 if (! bfd_get_section_contents (abfd, dmt, ptr, 0, size))
4473 vms_debug2 ((2, "DMT\n"));
4479 /* Each header declares a module with its start offset and size
4480 of debug info in the DST section, as well as the count of
4481 program sections (i.e. address spans) it contains. */
4482 int modbeg = bfd_getl32 (ptr + DBG_S_L_DMT_MODBEG);
4483 int msize = bfd_getl32 (ptr + DBG_S_L_DST_SIZE);
4484 int count = bfd_getl16 (ptr + DBG_S_W_DMT_PSECT_COUNT);
4485 ptr += DBG_S_C_DMT_HEADER_SIZE;
4487 vms_debug2 ((3, "module: modbeg = %d, size = %d, count = %d\n",
4488 modbeg, msize, count));
4490 /* We create a 'module' structure for each program section since
4491 we only support contiguous addresses in a 'module' structure.
4492 As a consequence, the actual debug info in the DST section is
4493 shared and can be parsed multiple times; that doesn't seem to
4494 cause problems in practice. */
4497 int start = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_START);
4498 int length = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_LENGTH);
4499 module = new_module (abfd);
4500 module->modbeg = modbeg;
4501 module->size = msize;
4502 module->low = start;
4503 module->high = start + length;
4504 module->next = list;
4506 ptr += DBG_S_C_DMT_PSECT_SIZE;
4508 vms_debug2 ((4, "section: start = 0x%x, length = %d\n",
4515 /* We don't have a DMT section so this must be an object. Parse
4516 the module right now in order to compute its start address and
4518 void *dst = PRIV (dst_section)->contents;
4523 module = new_module (abfd);
4524 parse_module (abfd, module, PRIV (dst_section)->contents, -1);
4531 /* Calculate and return the name of the source file and the line nearest
4532 to the wanted location in the specified module. */
4535 module_find_nearest_line (bfd *abfd, struct module *module, bfd_vma addr,
4536 const char **file, const char **func,
4539 struct funcinfo *funcinfo;
4540 struct lineinfo *lineinfo;
4541 struct srecinfo *srecinfo;
4542 bfd_boolean ret = FALSE;
4544 /* Parse this module if that was not done at module creation. */
4545 if (! IS_MODULE_PARSED (module))
4547 unsigned int size = module->size;
4548 unsigned int modbeg = PRIV (dst_section)->filepos + module->modbeg;
4549 unsigned char *buffer = (unsigned char *) bfd_malloc (module->size);
4551 if (bfd_seek (abfd, modbeg, SEEK_SET) != 0
4552 || bfd_bread (buffer, size, abfd) != size)
4554 bfd_set_error (bfd_error_no_debug_section);
4558 parse_module (abfd, module, buffer, size);
4562 /* Find out the function (if any) that contains the address. */
4563 for (funcinfo = module->func_table; funcinfo; funcinfo = funcinfo->next)
4564 if (addr >= funcinfo->low && addr <= funcinfo->high)
4566 *func = funcinfo->name;
4571 /* Find out the source file and the line nearest to the address. */
4572 for (lineinfo = module->line_table; lineinfo; lineinfo = lineinfo->next)
4573 if (lineinfo->next && addr < lineinfo->next->address)
4575 for (srecinfo = module->srec_table; srecinfo; srecinfo = srecinfo->next)
4576 if (srecinfo->next && lineinfo->line < srecinfo->next->line)
4578 if (srecinfo->sfile > 0)
4580 *file = module->file_table[srecinfo->sfile].name;
4581 *line = srecinfo->srec + lineinfo->line - srecinfo->line;
4585 *file = module->name;
4586 *line = lineinfo->line;
4597 /* Provided a BFD, a section and an offset into the section, calculate and
4598 return the name of the source file and the line nearest to the wanted
4602 _bfd_vms_find_nearest_line (bfd *abfd,
4603 asymbol **symbols ATTRIBUTE_UNUSED,
4609 unsigned int *discriminator)
4611 struct module *module;
4613 /* What address are we looking for? */
4614 bfd_vma addr = section->vma + offset;
4622 /* We can't do anything if there is no DST (debug symbol table). */
4623 if (PRIV (dst_section) == NULL)
4626 /* Create the module list - if not already done. */
4627 if (PRIV (modules) == NULL)
4629 PRIV (modules) = build_module_list (abfd);
4630 if (PRIV (modules) == NULL)
4634 for (module = PRIV (modules); module; module = module->next)
4635 if (addr >= module->low && addr <= module->high)
4636 return module_find_nearest_line (abfd, module, addr, file, func, line);
4641 /* Canonicalizations. */
4642 /* Set name, value, section and flags of SYM from E. */
4645 alpha_vms_convert_symbol (bfd *abfd, struct vms_symbol_entry *e, asymbol *sym)
4654 flags = BSF_NO_FLAGS;
4660 if (e->flags & EGSY__V_WEAK)
4663 if (e->flags & EGSY__V_DEF)
4665 /* Symbol definition. */
4666 flags |= BSF_GLOBAL;
4667 if (e->flags & EGSY__V_NORM)
4668 flags |= BSF_FUNCTION;
4674 /* Symbol reference. */
4675 sec = bfd_und_section_ptr;
4680 /* A universal symbol is by definition global... */
4681 flags |= BSF_GLOBAL;
4683 /* ...and dynamic in shared libraries. */
4684 if (abfd->flags & DYNAMIC)
4685 flags |= BSF_DYNAMIC;
4687 if (e->flags & EGSY__V_WEAK)
4690 if (!(e->flags & EGSY__V_DEF))
4693 if (e->flags & EGSY__V_NORM)
4694 flags |= BSF_FUNCTION;
4697 /* sec = e->section; */
4698 sec = bfd_abs_section_ptr;
4713 /* Return the number of bytes required to store a vector of pointers
4714 to asymbols for all the symbols in the BFD abfd, including a
4715 terminal NULL pointer. If there are no symbols in the BFD,
4716 then return 0. If an error occurs, return -1. */
4719 alpha_vms_get_symtab_upper_bound (bfd *abfd)
4721 vms_debug2 ((1, "alpha_vms_get_symtab_upper_bound (%p), %d symbols\n",
4722 abfd, PRIV (gsd_sym_count)));
4724 return (PRIV (gsd_sym_count) + 1) * sizeof (asymbol *);
4727 /* Read the symbols from the BFD abfd, and fills in the vector
4728 location with pointers to the symbols and a trailing NULL.
4730 Return number of symbols read. */
4733 alpha_vms_canonicalize_symtab (bfd *abfd, asymbol **symbols)
4737 vms_debug2 ((1, "alpha_vms_canonicalize_symtab (%p, <ret>)\n", abfd));
4739 if (PRIV (csymbols) == NULL)
4741 PRIV (csymbols) = (asymbol **) bfd_alloc
4742 (abfd, PRIV (gsd_sym_count) * sizeof (asymbol *));
4744 /* Traverse table and fill symbols vector. */
4745 for (i = 0; i < PRIV (gsd_sym_count); i++)
4747 struct vms_symbol_entry *e = PRIV (syms)[i];
4750 sym = bfd_make_empty_symbol (abfd);
4751 if (sym == NULL || !alpha_vms_convert_symbol (abfd, e, sym))
4753 bfd_release (abfd, PRIV (csymbols));
4754 PRIV (csymbols) = NULL;
4758 PRIV (csymbols)[i] = sym;
4762 if (symbols != NULL)
4764 for (i = 0; i < PRIV (gsd_sym_count); i++)
4765 symbols[i] = PRIV (csymbols)[i];
4769 return PRIV (gsd_sym_count);
4772 /* Read and convert relocations from ETIR. We do it once for all sections. */
4775 alpha_vms_slurp_relocs (bfd *abfd)
4779 vms_debug2 ((3, "alpha_vms_slurp_relocs\n"));
4781 /* We slurp relocs only once, for all sections. */
4782 if (PRIV (reloc_done))
4784 PRIV (reloc_done) = TRUE;
4786 if (alpha_vms_canonicalize_symtab (abfd, NULL) < 0)
4789 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
4794 unsigned char *begin;
4797 bfd_reloc_code_real_type reloc_code;
4803 bfd_vma cur_address;
4805 unsigned char *cur_sym = NULL;
4807 bfd_vma cur_addend = 0;
4809 /* Skip non-ETIR records. */
4810 type = _bfd_vms_get_object_record (abfd);
4811 if (type == EOBJ__C_EEOM)
4813 if (type != EOBJ__C_ETIR)
4816 begin = PRIV (recrd.rec) + 4;
4817 end = PRIV (recrd.rec) + PRIV (recrd.rec_size);
4819 for (ptr = begin; ptr < end; ptr += length)
4823 cmd = bfd_getl16 (ptr);
4824 length = bfd_getl16 (ptr + 2);
4826 cur_address = vaddr;
4828 vms_debug2 ((4, "alpha_vms_slurp_relocs: etir %s\n",
4829 _bfd_vms_etir_name (cmd)));
4833 case ETIR__C_STA_GBL: /* ALPHA_R_REFLONG und_section, step 1 */
4834 /* ALPHA_R_REFQUAD und_section, step 1 */
4839 case ETIR__C_STA_PQ: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
4840 cur_psidx = bfd_getl32 (ptr + 4);
4841 cur_addend = bfd_getl64 (ptr + 8);
4845 case ETIR__C_CTL_SETRB:
4846 if (prev_cmd != ETIR__C_STA_PQ)
4849 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (prev_cmd),
4850 _bfd_vms_etir_name (cmd));
4853 cur_psect = cur_psidx;
4859 case ETIR__C_STA_LW: /* ALPHA_R_REFLONG abs_section, step 1 */
4860 /* ALPHA_R_REFLONG und_section, step 2 */
4863 if (prev_cmd != ETIR__C_STA_GBL)
4866 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4867 _bfd_vms_etir_name (ETIR__C_STA_LW));
4871 cur_addend = bfd_getl32 (ptr + 4);
4875 case ETIR__C_STA_QW: /* ALPHA_R_REFQUAD abs_section, step 1 */
4876 /* ALPHA_R_REFQUAD und_section, step 2 */
4877 if (prev_cmd != -1 && prev_cmd != ETIR__C_STA_GBL)
4880 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4881 _bfd_vms_etir_name (ETIR__C_STA_QW));
4884 cur_addend = bfd_getl64 (ptr + 4);
4888 case ETIR__C_STO_LW: /* ALPHA_R_REFLONG und_section, step 4 */
4889 /* ALPHA_R_REFLONG abs_section, step 2 */
4890 /* ALPHA_R_REFLONG others, step 2 */
4891 if (prev_cmd != ETIR__C_OPR_ADD
4892 && prev_cmd != ETIR__C_STA_LW
4893 && prev_cmd != ETIR__C_STA_PQ)
4895 _bfd_error_handler (_("Unknown reloc %s + %s"),
4896 _bfd_vms_etir_name (prev_cmd),
4897 _bfd_vms_etir_name (ETIR__C_STO_LW));
4900 reloc_code = BFD_RELOC_32;
4903 case ETIR__C_STO_QW: /* ALPHA_R_REFQUAD und_section, step 4 */
4904 /* ALPHA_R_REFQUAD abs_section, step 2 */
4905 if (prev_cmd != ETIR__C_OPR_ADD && prev_cmd != ETIR__C_STA_QW)
4907 _bfd_error_handler (_("Unknown reloc %s + %s"),
4908 _bfd_vms_etir_name (prev_cmd),
4909 _bfd_vms_etir_name (ETIR__C_STO_QW));
4912 reloc_code = BFD_RELOC_64;
4915 case ETIR__C_STO_OFF: /* ALPHA_R_REFQUAD others, step 2 */
4916 if (prev_cmd != ETIR__C_STA_PQ)
4918 _bfd_error_handler (_("Unknown reloc %s + %s"),
4919 _bfd_vms_etir_name (prev_cmd),
4920 _bfd_vms_etir_name (ETIR__C_STO_OFF));
4923 reloc_code = BFD_RELOC_64;
4926 case ETIR__C_OPR_ADD: /* ALPHA_R_REFLONG und_section, step 3 */
4927 /* ALPHA_R_REFQUAD und_section, step 3 */
4928 if (prev_cmd != ETIR__C_STA_LW && prev_cmd != ETIR__C_STA_QW)
4930 _bfd_error_handler (_("Unknown reloc %s + %s"),
4931 _bfd_vms_etir_name (prev_cmd),
4932 _bfd_vms_etir_name (ETIR__C_OPR_ADD));
4935 prev_cmd = ETIR__C_OPR_ADD;
4938 case ETIR__C_STO_CA: /* ALPHA_R_CODEADDR */
4939 reloc_code = BFD_RELOC_ALPHA_CODEADDR;
4943 case ETIR__C_STO_GBL: /* ALPHA_R_REFQUAD und_section */
4944 reloc_code = BFD_RELOC_64;
4948 case ETIR__C_STO_GBL_LW: /* ALPHA_R_REFLONG und_section */
4949 reloc_code = BFD_RELOC_32;
4953 case ETIR__C_STC_LP_PSB: /* ALPHA_R_LINKAGE */
4954 reloc_code = BFD_RELOC_ALPHA_LINKAGE;
4958 case ETIR__C_STC_NOP_GBL: /* ALPHA_R_NOP */
4959 reloc_code = BFD_RELOC_ALPHA_NOP;
4962 case ETIR__C_STC_BSR_GBL: /* ALPHA_R_BSR */
4963 reloc_code = BFD_RELOC_ALPHA_BSR;
4966 case ETIR__C_STC_LDA_GBL: /* ALPHA_R_LDA */
4967 reloc_code = BFD_RELOC_ALPHA_LDA;
4970 case ETIR__C_STC_BOH_GBL: /* ALPHA_R_BOH */
4971 reloc_code = BFD_RELOC_ALPHA_BOH;
4975 cur_sym = ptr + 4 + 32;
4976 cur_address = bfd_getl64 (ptr + 4 + 8);
4977 cur_addend = bfd_getl64 (ptr + 4 + 24);
4980 case ETIR__C_STO_IMM:
4981 vaddr += bfd_getl32 (ptr + 4);
4985 _bfd_error_handler (_("Unknown reloc %s"),
4986 _bfd_vms_etir_name (cmd));
4992 struct vms_section_data_struct *vms_sec;
4995 /* Get section to which the relocation applies. */
4996 if (cur_psect < 0 || cur_psect > (int)PRIV (section_count))
4998 _bfd_error_handler (_("Invalid section index in ETIR"));
5002 sec = PRIV (sections)[cur_psect];
5003 if (sec == bfd_abs_section_ptr)
5005 _bfd_error_handler (_("Relocation for non-REL psect"));
5009 vms_sec = vms_section_data (sec);
5011 /* Allocate a reloc entry. */
5012 if (sec->reloc_count >= vms_sec->reloc_max)
5014 if (vms_sec->reloc_max == 0)
5016 vms_sec->reloc_max = 64;
5017 sec->relocation = bfd_zmalloc
5018 (vms_sec->reloc_max * sizeof (arelent));
5022 vms_sec->reloc_max *= 2;
5023 sec->relocation = bfd_realloc
5024 (sec->relocation, vms_sec->reloc_max * sizeof (arelent));
5027 reloc = &sec->relocation[sec->reloc_count];
5030 reloc->howto = bfd_reloc_type_lookup (abfd, reloc_code);
5032 if (cur_sym != NULL)
5035 unsigned int symlen = *cur_sym;
5038 /* Linear search. */
5043 for (j = 0; j < PRIV (gsd_sym_count); j++)
5044 if (PRIV (syms)[j]->namelen == symlen
5045 && memcmp (PRIV (syms)[j]->name, cur_sym, symlen) == 0)
5047 sym = &PRIV (csymbols)[j];
5052 _bfd_error_handler (_("Unknown symbol in command %s"),
5053 _bfd_vms_etir_name (cmd));
5054 reloc->sym_ptr_ptr = NULL;
5057 reloc->sym_ptr_ptr = sym;
5059 else if (cur_psidx >= 0)
5060 reloc->sym_ptr_ptr =
5061 PRIV (sections)[cur_psidx]->symbol_ptr_ptr;
5063 reloc->sym_ptr_ptr = NULL;
5065 reloc->address = cur_address;
5066 reloc->addend = cur_addend;
5068 vaddr += bfd_get_reloc_size (reloc->howto);
5077 vms_debug2 ((3, "alpha_vms_slurp_relocs: result = TRUE\n"));
5082 /* Return the number of bytes required to store the relocation
5083 information associated with the given section. */
5086 alpha_vms_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *section)
5088 alpha_vms_slurp_relocs (abfd);
5090 return (section->reloc_count + 1) * sizeof (arelent *);
5093 /* Convert relocations from VMS (external) form into BFD internal
5094 form. Return the number of relocations. */
5097 alpha_vms_canonicalize_reloc (bfd *abfd, asection *section, arelent **relptr,
5098 asymbol **symbols ATTRIBUTE_UNUSED)
5103 if (!alpha_vms_slurp_relocs (abfd))
5106 count = section->reloc_count;
5107 tblptr = section->relocation;
5110 *relptr++ = tblptr++;
5112 *relptr = (arelent *) NULL;
5113 return section->reloc_count;
5116 /* This is just copied from ecoff-alpha, needs to be fixed probably. */
5118 /* How to process the various reloc types. */
5120 static bfd_reloc_status_type
5121 reloc_nil (bfd * abfd ATTRIBUTE_UNUSED,
5122 arelent *reloc ATTRIBUTE_UNUSED,
5123 asymbol *sym ATTRIBUTE_UNUSED,
5124 void * data ATTRIBUTE_UNUSED,
5125 asection *sec ATTRIBUTE_UNUSED,
5126 bfd *output_bfd ATTRIBUTE_UNUSED,
5127 char **error_message ATTRIBUTE_UNUSED)
5130 vms_debug (1, "reloc_nil (abfd %p, output_bfd %p)\n", abfd, output_bfd);
5131 vms_debug (2, "In section %s, symbol %s\n",
5132 sec->name, sym->name);
5133 vms_debug (2, "reloc sym %s, addr %08lx, addend %08lx, reloc is a %s\n",
5134 reloc->sym_ptr_ptr[0]->name,
5135 (unsigned long)reloc->address,
5136 (unsigned long)reloc->addend, reloc->howto->name);
5137 vms_debug (2, "data at %p\n", data);
5138 /* _bfd_hexdump (2, data, bfd_get_reloc_size (reloc->howto), 0); */
5141 return bfd_reloc_ok;
5144 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
5145 from smaller values. Start with zero, widen, *then* decrement. */
5146 #define MINUS_ONE (((bfd_vma)0) - 1)
5148 static reloc_howto_type alpha_howto_table[] =
5150 HOWTO (ALPHA_R_IGNORE, /* Type. */
5151 0, /* Rightshift. */
5152 0, /* Size (0 = byte, 1 = short, 2 = long). */
5154 TRUE, /* PC relative. */
5156 complain_overflow_dont,/* Complain_on_overflow. */
5157 reloc_nil, /* Special_function. */
5158 "IGNORE", /* Name. */
5159 TRUE, /* Partial_inplace. */
5160 0, /* Source mask */
5162 TRUE), /* PC rel offset. */
5164 /* A 64 bit reference to a symbol. */
5165 HOWTO (ALPHA_R_REFQUAD, /* Type. */
5166 0, /* Rightshift. */
5167 4, /* Size (0 = byte, 1 = short, 2 = long). */
5169 FALSE, /* PC relative. */
5171 complain_overflow_bitfield, /* Complain_on_overflow. */
5172 reloc_nil, /* Special_function. */
5173 "REFQUAD", /* Name. */
5174 TRUE, /* Partial_inplace. */
5175 MINUS_ONE, /* Source mask. */
5176 MINUS_ONE, /* Dest mask. */
5177 FALSE), /* PC rel offset. */
5179 /* A 21 bit branch. The native assembler generates these for
5180 branches within the text segment, and also fills in the PC
5181 relative offset in the instruction. */
5182 HOWTO (ALPHA_R_BRADDR, /* Type. */
5183 2, /* Rightshift. */
5184 2, /* Size (0 = byte, 1 = short, 2 = long). */
5186 TRUE, /* PC relative. */
5188 complain_overflow_signed, /* Complain_on_overflow. */
5189 reloc_nil, /* Special_function. */
5190 "BRADDR", /* Name. */
5191 TRUE, /* Partial_inplace. */
5192 0x1fffff, /* Source mask. */
5193 0x1fffff, /* Dest mask. */
5194 FALSE), /* PC rel offset. */
5196 /* A hint for a jump to a register. */
5197 HOWTO (ALPHA_R_HINT, /* Type. */
5198 2, /* Rightshift. */
5199 1, /* Size (0 = byte, 1 = short, 2 = long). */
5201 TRUE, /* PC relative. */
5203 complain_overflow_dont,/* Complain_on_overflow. */
5204 reloc_nil, /* Special_function. */
5206 TRUE, /* Partial_inplace. */
5207 0x3fff, /* Source mask. */
5208 0x3fff, /* Dest mask. */
5209 FALSE), /* PC rel offset. */
5211 /* 16 bit PC relative offset. */
5212 HOWTO (ALPHA_R_SREL16, /* Type. */
5213 0, /* Rightshift. */
5214 1, /* Size (0 = byte, 1 = short, 2 = long). */
5216 TRUE, /* PC relative. */
5218 complain_overflow_signed, /* Complain_on_overflow. */
5219 reloc_nil, /* Special_function. */
5220 "SREL16", /* Name. */
5221 TRUE, /* Partial_inplace. */
5222 0xffff, /* Source mask. */
5223 0xffff, /* Dest mask. */
5224 FALSE), /* PC rel offset. */
5226 /* 32 bit PC relative offset. */
5227 HOWTO (ALPHA_R_SREL32, /* Type. */
5228 0, /* Rightshift. */
5229 2, /* Size (0 = byte, 1 = short, 2 = long). */
5231 TRUE, /* PC relative. */
5233 complain_overflow_signed, /* Complain_on_overflow. */
5234 reloc_nil, /* Special_function. */
5235 "SREL32", /* Name. */
5236 TRUE, /* Partial_inplace. */
5237 0xffffffff, /* Source mask. */
5238 0xffffffff, /* Dest mask. */
5239 FALSE), /* PC rel offset. */
5241 /* A 64 bit PC relative offset. */
5242 HOWTO (ALPHA_R_SREL64, /* Type. */
5243 0, /* Rightshift. */
5244 4, /* Size (0 = byte, 1 = short, 2 = long). */
5246 TRUE, /* PC relative. */
5248 complain_overflow_signed, /* Complain_on_overflow. */
5249 reloc_nil, /* Special_function. */
5250 "SREL64", /* Name. */
5251 TRUE, /* Partial_inplace. */
5252 MINUS_ONE, /* Source mask. */
5253 MINUS_ONE, /* Dest mask. */
5254 FALSE), /* PC rel offset. */
5256 /* Push a value on the reloc evaluation stack. */
5257 HOWTO (ALPHA_R_OP_PUSH, /* Type. */
5258 0, /* Rightshift. */
5259 0, /* Size (0 = byte, 1 = short, 2 = long). */
5261 FALSE, /* PC relative. */
5263 complain_overflow_dont,/* Complain_on_overflow. */
5264 reloc_nil, /* Special_function. */
5265 "OP_PUSH", /* Name. */
5266 FALSE, /* Partial_inplace. */
5267 0, /* Source mask. */
5269 FALSE), /* PC rel offset. */
5271 /* Store the value from the stack at the given address. Store it in
5272 a bitfield of size r_size starting at bit position r_offset. */
5273 HOWTO (ALPHA_R_OP_STORE, /* Type. */
5274 0, /* Rightshift. */
5275 4, /* Size (0 = byte, 1 = short, 2 = long). */
5277 FALSE, /* PC relative. */
5279 complain_overflow_dont,/* Complain_on_overflow. */
5280 reloc_nil, /* Special_function. */
5281 "OP_STORE", /* Name. */
5282 FALSE, /* Partial_inplace. */
5283 0, /* Source mask. */
5284 MINUS_ONE, /* Dest mask. */
5285 FALSE), /* PC rel offset. */
5287 /* Subtract the reloc address from the value on the top of the
5288 relocation stack. */
5289 HOWTO (ALPHA_R_OP_PSUB, /* Type. */
5290 0, /* Rightshift. */
5291 0, /* Size (0 = byte, 1 = short, 2 = long). */
5293 FALSE, /* PC relative. */
5295 complain_overflow_dont,/* Complain_on_overflow. */
5296 reloc_nil, /* Special_function. */
5297 "OP_PSUB", /* Name. */
5298 FALSE, /* Partial_inplace. */
5299 0, /* Source mask. */
5301 FALSE), /* PC rel offset. */
5303 /* Shift the value on the top of the relocation stack right by the
5305 HOWTO (ALPHA_R_OP_PRSHIFT, /* Type. */
5306 0, /* Rightshift. */
5307 0, /* Size (0 = byte, 1 = short, 2 = long). */
5309 FALSE, /* PC relative. */
5311 complain_overflow_dont,/* Complain_on_overflow. */
5312 reloc_nil, /* Special_function. */
5313 "OP_PRSHIFT", /* Name. */
5314 FALSE, /* Partial_inplace. */
5315 0, /* Source mask. */
5317 FALSE), /* PC rel offset. */
5319 /* Hack. Linkage is done by linker. */
5320 HOWTO (ALPHA_R_LINKAGE, /* Type. */
5321 0, /* Rightshift. */
5322 8, /* Size (0 = byte, 1 = short, 2 = long). */
5324 FALSE, /* PC relative. */
5326 complain_overflow_dont,/* Complain_on_overflow. */
5327 reloc_nil, /* Special_function. */
5328 "LINKAGE", /* Name. */
5329 FALSE, /* Partial_inplace. */
5330 0, /* Source mask. */
5332 FALSE), /* PC rel offset. */
5334 /* A 32 bit reference to a symbol. */
5335 HOWTO (ALPHA_R_REFLONG, /* Type. */
5336 0, /* Rightshift. */
5337 2, /* Size (0 = byte, 1 = short, 2 = long). */
5339 FALSE, /* PC relative. */
5341 complain_overflow_bitfield, /* Complain_on_overflow. */
5342 reloc_nil, /* Special_function. */
5343 "REFLONG", /* Name. */
5344 TRUE, /* Partial_inplace. */
5345 0xffffffff, /* Source mask. */
5346 0xffffffff, /* Dest mask. */
5347 FALSE), /* PC rel offset. */
5349 /* A 64 bit reference to a procedure, written as 32 bit value. */
5350 HOWTO (ALPHA_R_CODEADDR, /* Type. */
5351 0, /* Rightshift. */
5352 4, /* Size (0 = byte, 1 = short, 2 = long). */
5354 FALSE, /* PC relative. */
5356 complain_overflow_signed,/* Complain_on_overflow. */
5357 reloc_nil, /* Special_function. */
5358 "CODEADDR", /* Name. */
5359 FALSE, /* Partial_inplace. */
5360 0xffffffff, /* Source mask. */
5361 0xffffffff, /* Dest mask. */
5362 FALSE), /* PC rel offset. */
5364 HOWTO (ALPHA_R_NOP, /* Type. */
5365 0, /* Rightshift. */
5366 3, /* Size (0 = byte, 1 = short, 2 = long). */
5368 /* The following value must match that of ALPHA_R_BSR/ALPHA_R_BOH
5369 because the calculations for the 3 relocations are the same.
5370 See B.4.5.2 of the OpenVMS Linker Utility Manual. */
5371 TRUE, /* PC relative. */
5373 complain_overflow_dont,/* Complain_on_overflow. */
5374 reloc_nil, /* Special_function. */
5376 FALSE, /* Partial_inplace. */
5377 0xffffffff, /* Source mask. */
5378 0xffffffff, /* Dest mask. */
5379 FALSE), /* PC rel offset. */
5381 HOWTO (ALPHA_R_BSR, /* Type. */
5382 0, /* Rightshift. */
5383 3, /* Size (0 = byte, 1 = short, 2 = long). */
5385 TRUE, /* PC relative. */
5387 complain_overflow_dont,/* Complain_on_overflow. */
5388 reloc_nil, /* Special_function. */
5390 FALSE, /* Partial_inplace. */
5391 0xffffffff, /* Source mask. */
5392 0xffffffff, /* Dest mask. */
5393 FALSE), /* PC rel offset. */
5395 HOWTO (ALPHA_R_LDA, /* Type. */
5396 0, /* Rightshift. */
5397 3, /* Size (0 = byte, 1 = short, 2 = long). */
5399 FALSE, /* PC relative. */
5401 complain_overflow_dont,/* Complain_on_overflow. */
5402 reloc_nil, /* Special_function. */
5404 FALSE, /* Partial_inplace. */
5405 0xffffffff, /* Source mask. */
5406 0xffffffff, /* Dest mask. */
5407 FALSE), /* PC rel offset. */
5409 HOWTO (ALPHA_R_BOH, /* Type. */
5410 0, /* Rightshift. */
5411 3, /* Size (0 = byte, 1 = short, 2 = long, 3 = nil). */
5413 TRUE, /* PC relative. */
5415 complain_overflow_dont,/* Complain_on_overflow. */
5416 reloc_nil, /* Special_function. */
5418 FALSE, /* Partial_inplace. */
5419 0xffffffff, /* Source mask. */
5420 0xffffffff, /* Dest mask. */
5421 FALSE), /* PC rel offset. */
5424 /* Return a pointer to a howto structure which, when invoked, will perform
5425 the relocation code on data from the architecture noted. */
5427 static const struct reloc_howto_struct *
5428 alpha_vms_bfd_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED,
5429 bfd_reloc_code_real_type code)
5433 vms_debug2 ((1, "vms_bfd_reloc_type_lookup (%p, %d)\t", abfd, code));
5437 case BFD_RELOC_16: alpha_type = ALPHA_R_SREL16; break;
5438 case BFD_RELOC_32: alpha_type = ALPHA_R_REFLONG; break;
5439 case BFD_RELOC_64: alpha_type = ALPHA_R_REFQUAD; break;
5440 case BFD_RELOC_CTOR: alpha_type = ALPHA_R_REFQUAD; break;
5441 case BFD_RELOC_23_PCREL_S2: alpha_type = ALPHA_R_BRADDR; break;
5442 case BFD_RELOC_ALPHA_HINT: alpha_type = ALPHA_R_HINT; break;
5443 case BFD_RELOC_16_PCREL: alpha_type = ALPHA_R_SREL16; break;
5444 case BFD_RELOC_32_PCREL: alpha_type = ALPHA_R_SREL32; break;
5445 case BFD_RELOC_64_PCREL: alpha_type = ALPHA_R_SREL64; break;
5446 case BFD_RELOC_ALPHA_LINKAGE: alpha_type = ALPHA_R_LINKAGE; break;
5447 case BFD_RELOC_ALPHA_CODEADDR: alpha_type = ALPHA_R_CODEADDR; break;
5448 case BFD_RELOC_ALPHA_NOP: alpha_type = ALPHA_R_NOP; break;
5449 case BFD_RELOC_ALPHA_BSR: alpha_type = ALPHA_R_BSR; break;
5450 case BFD_RELOC_ALPHA_LDA: alpha_type = ALPHA_R_LDA; break;
5451 case BFD_RELOC_ALPHA_BOH: alpha_type = ALPHA_R_BOH; break;
5453 _bfd_error_handler ("reloc (%d) is *UNKNOWN*", code);
5456 vms_debug2 ((2, "reloc is %s\n", alpha_howto_table[alpha_type].name));
5457 return & alpha_howto_table[alpha_type];
5460 static reloc_howto_type *
5461 alpha_vms_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
5467 i < sizeof (alpha_howto_table) / sizeof (alpha_howto_table[0]);
5469 if (alpha_howto_table[i].name != NULL
5470 && strcasecmp (alpha_howto_table[i].name, r_name) == 0)
5471 return &alpha_howto_table[i];
5477 alpha_vms_get_synthetic_symtab (bfd *abfd,
5478 long symcount ATTRIBUTE_UNUSED,
5479 asymbol **usyms ATTRIBUTE_UNUSED,
5480 long dynsymcount ATTRIBUTE_UNUSED,
5481 asymbol **dynsyms ATTRIBUTE_UNUSED,
5488 syms = (asymbol *) bfd_malloc (PRIV (norm_sym_count) * sizeof (asymbol));
5493 for (i = 0; i < PRIV (gsd_sym_count); i++)
5495 struct vms_symbol_entry *e = PRIV (syms)[i];
5506 flags = BSF_LOCAL | BSF_SYNTHETIC;
5513 if ((e->flags & EGSY__V_DEF) && (e->flags & EGSY__V_NORM))
5515 value = e->code_value;
5516 sec = e->code_section;
5527 sname = bfd_alloc (abfd, l + 5);
5530 memcpy (sname, name, l);
5531 memcpy (sname + l, "..en", 5);
5538 sym->udata.p = NULL;
5547 vms_time_to_str (unsigned char *buf)
5549 time_t t = vms_rawtime_to_time_t (buf);
5550 char *res = ctime (&t);
5553 res = "*invalid time*";
5560 evax_bfd_print_emh (FILE *file, unsigned char *rec, unsigned int rec_len)
5562 struct vms_emh_common *emh = (struct vms_emh_common *)rec;
5563 unsigned int subtype;
5565 subtype = (unsigned)bfd_getl16 (emh->subtyp);
5567 fprintf (file, _(" EMH %u (len=%u): "), subtype, rec_len);
5573 struct vms_emh_mhd *mhd = (struct vms_emh_mhd *)rec;
5576 fprintf (file, _("Module header\n"));
5577 fprintf (file, _(" structure level: %u\n"), mhd->strlvl);
5578 fprintf (file, _(" max record size: %u\n"),
5579 (unsigned)bfd_getl32 (mhd->recsiz));
5580 name = (char *)(mhd + 1);
5581 fprintf (file, _(" module name : %.*s\n"), name[0], name + 1);
5582 name += name[0] + 1;
5583 fprintf (file, _(" module version : %.*s\n"), name[0], name + 1);
5584 name += name[0] + 1;
5585 fprintf (file, _(" compile date : %.17s\n"), name);
5590 fprintf (file, _("Language Processor Name\n"));
5591 fprintf (file, _(" language name: %.*s\n"),
5592 (int)(rec_len - sizeof (struct vms_emh_common)),
5593 (char *)rec + sizeof (struct vms_emh_common));
5598 fprintf (file, _("Source Files Header\n"));
5599 fprintf (file, _(" file: %.*s\n"),
5600 (int)(rec_len - sizeof (struct vms_emh_common)),
5601 (char *)rec + sizeof (struct vms_emh_common));
5606 fprintf (file, _("Title Text Header\n"));
5607 fprintf (file, _(" title: %.*s\n"),
5608 (int)(rec_len - sizeof (struct vms_emh_common)),
5609 (char *)rec + sizeof (struct vms_emh_common));
5614 fprintf (file, _("Copyright Header\n"));
5615 fprintf (file, _(" copyright: %.*s\n"),
5616 (int)(rec_len - sizeof (struct vms_emh_common)),
5617 (char *)rec + sizeof (struct vms_emh_common));
5621 fprintf (file, _("unhandled emh subtype %u\n"), subtype);
5627 evax_bfd_print_eeom (FILE *file, unsigned char *rec, unsigned int rec_len)
5629 struct vms_eeom *eeom = (struct vms_eeom *)rec;
5631 fprintf (file, _(" EEOM (len=%u):\n"), rec_len);
5632 fprintf (file, _(" number of cond linkage pairs: %u\n"),
5633 (unsigned)bfd_getl32 (eeom->total_lps));
5634 fprintf (file, _(" completion code: %u\n"),
5635 (unsigned)bfd_getl16 (eeom->comcod));
5638 fprintf (file, _(" transfer addr flags: 0x%02x\n"), eeom->tfrflg);
5639 fprintf (file, _(" transfer addr psect: %u\n"),
5640 (unsigned)bfd_getl32 (eeom->psindx));
5641 fprintf (file, _(" transfer address : 0x%08x\n"),
5642 (unsigned)bfd_getl32 (eeom->tfradr));
5647 exav_bfd_print_egsy_flags (unsigned int flags, FILE *file)
5649 if (flags & EGSY__V_WEAK)
5650 fputs (_(" WEAK"), file);
5651 if (flags & EGSY__V_DEF)
5652 fputs (_(" DEF"), file);
5653 if (flags & EGSY__V_UNI)
5654 fputs (_(" UNI"), file);
5655 if (flags & EGSY__V_REL)
5656 fputs (_(" REL"), file);
5657 if (flags & EGSY__V_COMM)
5658 fputs (_(" COMM"), file);
5659 if (flags & EGSY__V_VECEP)
5660 fputs (_(" VECEP"), file);
5661 if (flags & EGSY__V_NORM)
5662 fputs (_(" NORM"), file);
5663 if (flags & EGSY__V_QUAD_VAL)
5664 fputs (_(" QVAL"), file);
5668 evax_bfd_print_egsd_flags (FILE *file, unsigned int flags)
5670 if (flags & EGPS__V_PIC)
5671 fputs (_(" PIC"), file);
5672 if (flags & EGPS__V_LIB)
5673 fputs (_(" LIB"), file);
5674 if (flags & EGPS__V_OVR)
5675 fputs (_(" OVR"), file);
5676 if (flags & EGPS__V_REL)
5677 fputs (_(" REL"), file);
5678 if (flags & EGPS__V_GBL)
5679 fputs (_(" GBL"), file);
5680 if (flags & EGPS__V_SHR)
5681 fputs (_(" SHR"), file);
5682 if (flags & EGPS__V_EXE)
5683 fputs (_(" EXE"), file);
5684 if (flags & EGPS__V_RD)
5685 fputs (_(" RD"), file);
5686 if (flags & EGPS__V_WRT)
5687 fputs (_(" WRT"), file);
5688 if (flags & EGPS__V_VEC)
5689 fputs (_(" VEC"), file);
5690 if (flags & EGPS__V_NOMOD)
5691 fputs (_(" NOMOD"), file);
5692 if (flags & EGPS__V_COM)
5693 fputs (_(" COM"), file);
5694 if (flags & EGPS__V_ALLOC_64BIT)
5695 fputs (_(" 64B"), file);
5699 evax_bfd_print_egsd (FILE *file, unsigned char *rec, unsigned int rec_len)
5701 unsigned int off = sizeof (struct vms_egsd);
5704 fprintf (file, _(" EGSD (len=%u):\n"), rec_len);
5707 for (off = sizeof (struct vms_egsd); off < rec_len; )
5709 struct vms_egsd_entry *e = (struct vms_egsd_entry *)(rec + off);
5713 type = (unsigned)bfd_getl16 (e->gsdtyp);
5714 len = (unsigned)bfd_getl16 (e->gsdsiz);
5716 fprintf (file, _(" EGSD entry %2u (type: %u, len: %u): "),
5724 struct vms_egps *egps = (struct vms_egps *)e;
5725 unsigned int flags = bfd_getl16 (egps->flags);
5728 fprintf (file, _("PSC - Program section definition\n"));
5729 fprintf (file, _(" alignment : 2**%u\n"), egps->align);
5730 fprintf (file, _(" flags : 0x%04x"), flags);
5731 evax_bfd_print_egsd_flags (file, flags);
5733 l = bfd_getl32 (egps->alloc);
5734 fprintf (file, _(" alloc (len): %u (0x%08x)\n"), l, l);
5735 fprintf (file, _(" name : %.*s\n"),
5736 egps->namlng, egps->name);
5741 struct vms_esgps *esgps = (struct vms_esgps *)e;
5742 unsigned int flags = bfd_getl16 (esgps->flags);
5745 fprintf (file, _("SPSC - Shared Image Program section def\n"));
5746 fprintf (file, _(" alignment : 2**%u\n"), esgps->align);
5747 fprintf (file, _(" flags : 0x%04x"), flags);
5748 evax_bfd_print_egsd_flags (file, flags);
5750 l = bfd_getl32 (esgps->alloc);
5751 fprintf (file, _(" alloc (len) : %u (0x%08x)\n"), l, l);
5752 fprintf (file, _(" image offset : 0x%08x\n"),
5753 (unsigned int)bfd_getl32 (esgps->base));
5754 fprintf (file, _(" symvec offset : 0x%08x\n"),
5755 (unsigned int)bfd_getl32 (esgps->value));
5756 fprintf (file, _(" name : %.*s\n"),
5757 esgps->namlng, esgps->name);
5762 struct vms_egsy *egsy = (struct vms_egsy *)e;
5763 unsigned int flags = bfd_getl16 (egsy->flags);
5765 if (flags & EGSY__V_DEF)
5767 struct vms_esdf *esdf = (struct vms_esdf *)e;
5769 fprintf (file, _("SYM - Global symbol definition\n"));
5770 fprintf (file, _(" flags: 0x%04x"), flags);
5771 exav_bfd_print_egsy_flags (flags, file);
5773 fprintf (file, _(" psect offset: 0x%08x\n"),
5774 (unsigned)bfd_getl32 (esdf->value));
5775 if (flags & EGSY__V_NORM)
5777 fprintf (file, _(" code address: 0x%08x\n"),
5778 (unsigned)bfd_getl32 (esdf->code_address));
5779 fprintf (file, _(" psect index for entry point : %u\n"),
5780 (unsigned)bfd_getl32 (esdf->ca_psindx));
5782 fprintf (file, _(" psect index : %u\n"),
5783 (unsigned)bfd_getl32 (esdf->psindx));
5784 fprintf (file, _(" name : %.*s\n"),
5785 esdf->namlng, esdf->name);
5789 struct vms_esrf *esrf = (struct vms_esrf *)e;
5791 fprintf (file, _("SYM - Global symbol reference\n"));
5792 fprintf (file, _(" name : %.*s\n"),
5793 esrf->namlng, esrf->name);
5799 struct vms_eidc *eidc = (struct vms_eidc *)e;
5800 unsigned int flags = bfd_getl32 (eidc->flags);
5803 fprintf (file, _("IDC - Ident Consistency check\n"));
5804 fprintf (file, _(" flags : 0x%08x"), flags);
5805 if (flags & EIDC__V_BINIDENT)
5806 fputs (" BINDENT", file);
5808 fprintf (file, _(" id match : %x\n"),
5809 (flags >> EIDC__V_IDMATCH_SH) & EIDC__V_IDMATCH_MASK);
5810 fprintf (file, _(" error severity: %x\n"),
5811 (flags >> EIDC__V_ERRSEV_SH) & EIDC__V_ERRSEV_MASK);
5813 fprintf (file, _(" entity name : %.*s\n"), p[0], p + 1);
5815 fprintf (file, _(" object name : %.*s\n"), p[0], p + 1);
5817 if (flags & EIDC__V_BINIDENT)
5818 fprintf (file, _(" binary ident : 0x%08x\n"),
5819 (unsigned)bfd_getl32 (p + 1));
5821 fprintf (file, _(" ascii ident : %.*s\n"), p[0], p + 1);
5826 struct vms_egst *egst = (struct vms_egst *)e;
5827 unsigned int flags = bfd_getl16 (egst->header.flags);
5829 fprintf (file, _("SYMG - Universal symbol definition\n"));
5830 fprintf (file, _(" flags: 0x%04x"), flags);
5831 exav_bfd_print_egsy_flags (flags, file);
5833 fprintf (file, _(" symbol vector offset: 0x%08x\n"),
5834 (unsigned)bfd_getl32 (egst->value));
5835 fprintf (file, _(" entry point: 0x%08x\n"),
5836 (unsigned)bfd_getl32 (egst->lp_1));
5837 fprintf (file, _(" proc descr : 0x%08x\n"),
5838 (unsigned)bfd_getl32 (egst->lp_2));
5839 fprintf (file, _(" psect index: %u\n"),
5840 (unsigned)bfd_getl32 (egst->psindx));
5841 fprintf (file, _(" name : %.*s\n"),
5842 egst->namlng, egst->name);
5847 struct vms_esdfv *esdfv = (struct vms_esdfv *)e;
5848 unsigned int flags = bfd_getl16 (esdfv->flags);
5850 fprintf (file, _("SYMV - Vectored symbol definition\n"));
5851 fprintf (file, _(" flags: 0x%04x"), flags);
5852 exav_bfd_print_egsy_flags (flags, file);
5854 fprintf (file, _(" vector : 0x%08x\n"),
5855 (unsigned)bfd_getl32 (esdfv->vector));
5856 fprintf (file, _(" psect offset: %u\n"),
5857 (unsigned)bfd_getl32 (esdfv->value));
5858 fprintf (file, _(" psect index : %u\n"),
5859 (unsigned)bfd_getl32 (esdfv->psindx));
5860 fprintf (file, _(" name : %.*s\n"),
5861 esdfv->namlng, esdfv->name);
5866 struct vms_esdfm *esdfm = (struct vms_esdfm *)e;
5867 unsigned int flags = bfd_getl16 (esdfm->flags);
5869 fprintf (file, _("SYMM - Global symbol definition with version\n"));
5870 fprintf (file, _(" flags: 0x%04x"), flags);
5871 exav_bfd_print_egsy_flags (flags, file);
5873 fprintf (file, _(" version mask: 0x%08x\n"),
5874 (unsigned)bfd_getl32 (esdfm->version_mask));
5875 fprintf (file, _(" psect offset: %u\n"),
5876 (unsigned)bfd_getl32 (esdfm->value));
5877 fprintf (file, _(" psect index : %u\n"),
5878 (unsigned)bfd_getl32 (esdfm->psindx));
5879 fprintf (file, _(" name : %.*s\n"),
5880 esdfm->namlng, esdfm->name);
5884 fprintf (file, _("unhandled egsd entry type %u\n"), type);
5892 evax_bfd_print_hex (FILE *file, const char *pfx,
5893 const unsigned char *buf, unsigned int len)
5899 for (i = 0; i < len; i++)
5903 fprintf (file, " %02x", buf[i]);
5916 evax_bfd_print_etir_stc_ir (FILE *file, const unsigned char *buf, int is_ps)
5918 fprintf (file, _(" linkage index: %u, replacement insn: 0x%08x\n"),
5919 (unsigned)bfd_getl32 (buf),
5920 (unsigned)bfd_getl32 (buf + 16));
5921 fprintf (file, _(" psect idx 1: %u, offset 1: 0x%08x %08x\n"),
5922 (unsigned)bfd_getl32 (buf + 4),
5923 (unsigned)bfd_getl32 (buf + 12),
5924 (unsigned)bfd_getl32 (buf + 8));
5925 fprintf (file, _(" psect idx 2: %u, offset 2: 0x%08x %08x\n"),
5926 (unsigned)bfd_getl32 (buf + 20),
5927 (unsigned)bfd_getl32 (buf + 28),
5928 (unsigned)bfd_getl32 (buf + 24));
5930 fprintf (file, _(" psect idx 3: %u, offset 3: 0x%08x %08x\n"),
5931 (unsigned)bfd_getl32 (buf + 32),
5932 (unsigned)bfd_getl32 (buf + 40),
5933 (unsigned)bfd_getl32 (buf + 36));
5935 fprintf (file, _(" global name: %.*s\n"), buf[32], buf + 33);
5939 evax_bfd_print_etir (FILE *file, const char *name,
5940 unsigned char *rec, unsigned int rec_len)
5942 unsigned int off = sizeof (struct vms_egsd);
5943 unsigned int sec_len = 0;
5945 fprintf (file, _(" %s (len=%u+%u):\n"), name,
5946 (unsigned)(rec_len - sizeof (struct vms_eobjrec)),
5947 (unsigned)sizeof (struct vms_eobjrec));
5949 for (off = sizeof (struct vms_eobjrec); off < rec_len; )
5951 struct vms_etir *etir = (struct vms_etir *)(rec + off);
5956 type = bfd_getl16 (etir->rectyp);
5957 size = bfd_getl16 (etir->size);
5958 buf = rec + off + sizeof (struct vms_etir);
5960 fprintf (file, _(" (type: %3u, size: 4+%3u): "), type, size - 4);
5963 case ETIR__C_STA_GBL:
5964 fprintf (file, _("STA_GBL (stack global) %.*s\n"),
5967 case ETIR__C_STA_LW:
5968 fprintf (file, _("STA_LW (stack longword) 0x%08x\n"),
5969 (unsigned)bfd_getl32 (buf));
5971 case ETIR__C_STA_QW:
5972 fprintf (file, _("STA_QW (stack quadword) 0x%08x %08x\n"),
5973 (unsigned)bfd_getl32 (buf + 4),
5974 (unsigned)bfd_getl32 (buf + 0));
5976 case ETIR__C_STA_PQ:
5977 fprintf (file, _("STA_PQ (stack psect base + offset)\n"));
5978 fprintf (file, _(" psect: %u, offset: 0x%08x %08x\n"),
5979 (unsigned)bfd_getl32 (buf + 0),
5980 (unsigned)bfd_getl32 (buf + 8),
5981 (unsigned)bfd_getl32 (buf + 4));
5983 case ETIR__C_STA_LI:
5984 fprintf (file, _("STA_LI (stack literal)\n"));
5986 case ETIR__C_STA_MOD:
5987 fprintf (file, _("STA_MOD (stack module)\n"));
5989 case ETIR__C_STA_CKARG:
5990 fprintf (file, _("STA_CKARG (compare procedure argument)\n"));
5994 fprintf (file, _("STO_B (store byte)\n"));
5997 fprintf (file, _("STO_W (store word)\n"));
5999 case ETIR__C_STO_LW:
6000 fprintf (file, _("STO_LW (store longword)\n"));
6002 case ETIR__C_STO_QW:
6003 fprintf (file, _("STO_QW (store quadword)\n"));
6005 case ETIR__C_STO_IMMR:
6007 unsigned int len = bfd_getl32 (buf);
6009 _("STO_IMMR (store immediate repeat) %u bytes\n"),
6011 evax_bfd_print_hex (file, " ", buf + 4, len);
6015 case ETIR__C_STO_GBL:
6016 fprintf (file, _("STO_GBL (store global) %.*s\n"),
6019 case ETIR__C_STO_CA:
6020 fprintf (file, _("STO_CA (store code address) %.*s\n"),
6023 case ETIR__C_STO_RB:
6024 fprintf (file, _("STO_RB (store relative branch)\n"));
6026 case ETIR__C_STO_AB:
6027 fprintf (file, _("STO_AB (store absolute branch)\n"));
6029 case ETIR__C_STO_OFF:
6030 fprintf (file, _("STO_OFF (store offset to psect)\n"));
6032 case ETIR__C_STO_IMM:
6034 unsigned int len = bfd_getl32 (buf);
6036 _("STO_IMM (store immediate) %u bytes\n"),
6038 evax_bfd_print_hex (file, " ", buf + 4, len);
6042 case ETIR__C_STO_GBL_LW:
6043 fprintf (file, _("STO_GBL_LW (store global longword) %.*s\n"),
6046 case ETIR__C_STO_LP_PSB:
6047 fprintf (file, _("STO_OFF (store LP with procedure signature)\n"));
6049 case ETIR__C_STO_HINT_GBL:
6050 fprintf (file, _("STO_BR_GBL (store branch global) *todo*\n"));
6052 case ETIR__C_STO_HINT_PS:
6053 fprintf (file, _("STO_BR_PS (store branch psect + offset) *todo*\n"));
6056 case ETIR__C_OPR_NOP:
6057 fprintf (file, _("OPR_NOP (no-operation)\n"));
6059 case ETIR__C_OPR_ADD:
6060 fprintf (file, _("OPR_ADD (add)\n"));
6062 case ETIR__C_OPR_SUB:
6063 fprintf (file, _("OPR_SUB (substract)\n"));
6065 case ETIR__C_OPR_MUL:
6066 fprintf (file, _("OPR_MUL (multiply)\n"));
6068 case ETIR__C_OPR_DIV:
6069 fprintf (file, _("OPR_DIV (divide)\n"));
6071 case ETIR__C_OPR_AND:
6072 fprintf (file, _("OPR_AND (logical and)\n"));
6074 case ETIR__C_OPR_IOR:
6075 fprintf (file, _("OPR_IOR (logical inclusive or)\n"));
6077 case ETIR__C_OPR_EOR:
6078 fprintf (file, _("OPR_EOR (logical exclusive or)\n"));
6080 case ETIR__C_OPR_NEG:
6081 fprintf (file, _("OPR_NEG (negate)\n"));
6083 case ETIR__C_OPR_COM:
6084 fprintf (file, _("OPR_COM (complement)\n"));
6086 case ETIR__C_OPR_INSV:
6087 fprintf (file, _("OPR_INSV (insert field)\n"));
6089 case ETIR__C_OPR_ASH:
6090 fprintf (file, _("OPR_ASH (arithmetic shift)\n"));
6092 case ETIR__C_OPR_USH:
6093 fprintf (file, _("OPR_USH (unsigned shift)\n"));
6095 case ETIR__C_OPR_ROT:
6096 fprintf (file, _("OPR_ROT (rotate)\n"));
6098 case ETIR__C_OPR_SEL:
6099 fprintf (file, _("OPR_SEL (select)\n"));
6101 case ETIR__C_OPR_REDEF:
6102 fprintf (file, _("OPR_REDEF (redefine symbol to curr location)\n"));
6104 case ETIR__C_OPR_DFLIT:
6105 fprintf (file, _("OPR_REDEF (define a literal)\n"));
6108 case ETIR__C_STC_LP:
6109 fprintf (file, _("STC_LP (store cond linkage pair)\n"));
6111 case ETIR__C_STC_LP_PSB:
6113 _("STC_LP_PSB (store cond linkage pair + signature)\n"));
6114 fprintf (file, _(" linkage index: %u, procedure: %.*s\n"),
6115 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6116 buf += 4 + 1 + buf[4];
6117 fprintf (file, _(" signature: %.*s\n"), buf[0], buf + 1);
6119 case ETIR__C_STC_GBL:
6120 fprintf (file, _("STC_GBL (store cond global)\n"));
6121 fprintf (file, _(" linkage index: %u, global: %.*s\n"),
6122 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6124 case ETIR__C_STC_GCA:
6125 fprintf (file, _("STC_GCA (store cond code address)\n"));
6126 fprintf (file, _(" linkage index: %u, procedure name: %.*s\n"),
6127 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6129 case ETIR__C_STC_PS:
6130 fprintf (file, _("STC_PS (store cond psect + offset)\n"));
6132 _(" linkage index: %u, psect: %u, offset: 0x%08x %08x\n"),
6133 (unsigned)bfd_getl32 (buf),
6134 (unsigned)bfd_getl32 (buf + 4),
6135 (unsigned)bfd_getl32 (buf + 12),
6136 (unsigned)bfd_getl32 (buf + 8));
6138 case ETIR__C_STC_NOP_GBL:
6139 fprintf (file, _("STC_NOP_GBL (store cond NOP at global addr)\n"));
6140 evax_bfd_print_etir_stc_ir (file, buf, 0);
6142 case ETIR__C_STC_NOP_PS:
6143 fprintf (file, _("STC_NOP_PS (store cond NOP at psect + offset)\n"));
6144 evax_bfd_print_etir_stc_ir (file, buf, 1);
6146 case ETIR__C_STC_BSR_GBL:
6147 fprintf (file, _("STC_BSR_GBL (store cond BSR at global addr)\n"));
6148 evax_bfd_print_etir_stc_ir (file, buf, 0);
6150 case ETIR__C_STC_BSR_PS:
6151 fprintf (file, _("STC_BSR_PS (store cond BSR at psect + offset)\n"));
6152 evax_bfd_print_etir_stc_ir (file, buf, 1);
6154 case ETIR__C_STC_LDA_GBL:
6155 fprintf (file, _("STC_LDA_GBL (store cond LDA at global addr)\n"));
6156 evax_bfd_print_etir_stc_ir (file, buf, 0);
6158 case ETIR__C_STC_LDA_PS:
6159 fprintf (file, _("STC_LDA_PS (store cond LDA at psect + offset)\n"));
6160 evax_bfd_print_etir_stc_ir (file, buf, 1);
6162 case ETIR__C_STC_BOH_GBL:
6163 fprintf (file, _("STC_BOH_GBL (store cond BOH at global addr)\n"));
6164 evax_bfd_print_etir_stc_ir (file, buf, 0);
6166 case ETIR__C_STC_BOH_PS:
6167 fprintf (file, _("STC_BOH_PS (store cond BOH at psect + offset)\n"));
6168 evax_bfd_print_etir_stc_ir (file, buf, 1);
6170 case ETIR__C_STC_NBH_GBL:
6172 _("STC_NBH_GBL (store cond or hint at global addr)\n"));
6174 case ETIR__C_STC_NBH_PS:
6176 _("STC_NBH_PS (store cond or hint at psect + offset)\n"));
6179 case ETIR__C_CTL_SETRB:
6180 fprintf (file, _("CTL_SETRB (set relocation base)\n"));
6183 case ETIR__C_CTL_AUGRB:
6185 unsigned int val = bfd_getl32 (buf);
6186 fprintf (file, _("CTL_AUGRB (augment relocation base) %u\n"), val);
6189 case ETIR__C_CTL_DFLOC:
6190 fprintf (file, _("CTL_DFLOC (define location)\n"));
6192 case ETIR__C_CTL_STLOC:
6193 fprintf (file, _("CTL_STLOC (set location)\n"));
6195 case ETIR__C_CTL_STKDL:
6196 fprintf (file, _("CTL_STKDL (stack defined location)\n"));
6199 fprintf (file, _("*unhandled*\n"));
6207 evax_bfd_print_eobj (struct bfd *abfd, FILE *file)
6209 bfd_boolean is_first = TRUE;
6210 bfd_boolean has_records = FALSE;
6214 unsigned int rec_len;
6215 unsigned int pad_len;
6217 unsigned int hdr_size;
6222 unsigned char buf[6];
6227 if (bfd_bread (buf, sizeof (buf), abfd) != sizeof (buf))
6229 fprintf (file, _("cannot read GST record length\n"));
6232 rec_len = bfd_getl16 (buf + 0);
6233 if (rec_len == bfd_getl16 (buf + 4)
6234 && bfd_getl16 (buf + 2) == EOBJ__C_EMH)
6236 /* The format is raw: record-size, type, record-size. */
6238 pad_len = (rec_len + 1) & ~1U;
6241 else if (rec_len == EOBJ__C_EMH)
6243 has_records = FALSE;
6244 pad_len = bfd_getl16 (buf + 2);
6250 fprintf (file, _("cannot find EMH in first GST record\n"));
6253 rec = bfd_malloc (pad_len);
6254 memcpy (rec, buf + sizeof (buf) - hdr_size, hdr_size);
6258 unsigned int rec_len2 = 0;
6259 unsigned char hdr[4];
6263 unsigned char buf_len[2];
6265 if (bfd_bread (buf_len, sizeof (buf_len), abfd)
6266 != sizeof (buf_len))
6268 fprintf (file, _("cannot read GST record length\n"));
6271 rec_len2 = (unsigned)bfd_getl16 (buf_len);
6274 if (bfd_bread (hdr, sizeof (hdr), abfd) != sizeof (hdr))
6276 fprintf (file, _("cannot read GST record header\n"));
6279 rec_len = (unsigned)bfd_getl16 (hdr + 2);
6281 pad_len = (rec_len + 1) & ~1U;
6284 rec = bfd_malloc (pad_len);
6285 memcpy (rec, hdr, sizeof (hdr));
6286 hdr_size = sizeof (hdr);
6287 if (has_records && rec_len2 != rec_len)
6289 fprintf (file, _(" corrupted GST\n"));
6294 if (bfd_bread (rec + hdr_size, pad_len - hdr_size, abfd)
6295 != pad_len - hdr_size)
6297 fprintf (file, _("cannot read GST record\n"));
6301 type = (unsigned)bfd_getl16 (rec);
6306 evax_bfd_print_emh (file, rec, rec_len);
6309 evax_bfd_print_egsd (file, rec, rec_len);
6312 evax_bfd_print_eeom (file, rec, rec_len);
6317 evax_bfd_print_etir (file, "ETIR", rec, rec_len);
6320 evax_bfd_print_etir (file, "EDBG", rec, rec_len);
6323 evax_bfd_print_etir (file, "ETBT", rec, rec_len);
6326 fprintf (file, _(" unhandled EOBJ record type %u\n"), type);
6334 evax_bfd_print_relocation_records (FILE *file, const unsigned char *rel,
6335 unsigned int stride)
6343 count = bfd_getl32 (rel + 0);
6347 base = bfd_getl32 (rel + 4);
6349 fprintf (file, _(" bitcount: %u, base addr: 0x%08x\n"),
6353 for (j = 0; count > 0; j += 4, count -= 32)
6359 val = bfd_getl32 (rel);
6362 fprintf (file, _(" bitmap: 0x%08x (count: %u):\n"), val, count);
6364 for (k = 0; k < 32; k++)
6369 fprintf (file, _(" %08x"), base + (j * 8 + k) * stride);
6384 evax_bfd_print_address_fixups (FILE *file, const unsigned char *rel)
6391 count = bfd_getl32 (rel + 0);
6394 fprintf (file, _(" image %u (%u entries)\n"),
6395 (unsigned)bfd_getl32 (rel + 4), count);
6397 for (j = 0; j < count; j++)
6399 fprintf (file, _(" offset: 0x%08x, val: 0x%08x\n"),
6400 (unsigned)bfd_getl32 (rel + 0),
6401 (unsigned)bfd_getl32 (rel + 4));
6408 evax_bfd_print_reference_fixups (FILE *file, const unsigned char *rel)
6417 count = bfd_getl32 (rel + 0);
6420 fprintf (file, _(" image %u (%u entries), offsets:\n"),
6421 (unsigned)bfd_getl32 (rel + 4), count);
6423 for (j = 0; j < count; j++)
6427 fprintf (file, _(" 0x%08x"), (unsigned)bfd_getl32 (rel));
6442 evax_bfd_print_indent (int indent, FILE *file)
6444 for (; indent; indent--)
6449 evax_bfd_get_dsc_name (unsigned int v)
6453 case DSC__K_DTYPE_Z:
6454 return "Z (Unspecified)";
6455 case DSC__K_DTYPE_V:
6457 case DSC__K_DTYPE_BU:
6458 return "BU (Byte logical)";
6459 case DSC__K_DTYPE_WU:
6460 return "WU (Word logical)";
6461 case DSC__K_DTYPE_LU:
6462 return "LU (Longword logical)";
6463 case DSC__K_DTYPE_QU:
6464 return "QU (Quadword logical)";
6465 case DSC__K_DTYPE_B:
6466 return "B (Byte integer)";
6467 case DSC__K_DTYPE_W:
6468 return "W (Word integer)";
6469 case DSC__K_DTYPE_L:
6470 return "L (Longword integer)";
6471 case DSC__K_DTYPE_Q:
6472 return "Q (Quadword integer)";
6473 case DSC__K_DTYPE_F:
6474 return "F (Single-precision floating)";
6475 case DSC__K_DTYPE_D:
6476 return "D (Double-precision floating)";
6477 case DSC__K_DTYPE_FC:
6478 return "FC (Complex)";
6479 case DSC__K_DTYPE_DC:
6480 return "DC (Double-precision Complex)";
6481 case DSC__K_DTYPE_T:
6482 return "T (ASCII text string)";
6483 case DSC__K_DTYPE_NU:
6484 return "NU (Numeric string, unsigned)";
6485 case DSC__K_DTYPE_NL:
6486 return "NL (Numeric string, left separate sign)";
6487 case DSC__K_DTYPE_NLO:
6488 return "NLO (Numeric string, left overpunched sign)";
6489 case DSC__K_DTYPE_NR:
6490 return "NR (Numeric string, right separate sign)";
6491 case DSC__K_DTYPE_NRO:
6492 return "NRO (Numeric string, right overpunched sig)";
6493 case DSC__K_DTYPE_NZ:
6494 return "NZ (Numeric string, zoned sign)";
6495 case DSC__K_DTYPE_P:
6496 return "P (Packed decimal string)";
6497 case DSC__K_DTYPE_ZI:
6498 return "ZI (Sequence of instructions)";
6499 case DSC__K_DTYPE_ZEM:
6500 return "ZEM (Procedure entry mask)";
6501 case DSC__K_DTYPE_DSC:
6502 return "DSC (Descriptor, used for arrays of dyn strings)";
6503 case DSC__K_DTYPE_OU:
6504 return "OU (Octaword logical)";
6505 case DSC__K_DTYPE_O:
6506 return "O (Octaword integer)";
6507 case DSC__K_DTYPE_G:
6508 return "G (Double precision G floating, 64 bit)";
6509 case DSC__K_DTYPE_H:
6510 return "H (Quadruple precision floating, 128 bit)";
6511 case DSC__K_DTYPE_GC:
6512 return "GC (Double precision complex, G floating)";
6513 case DSC__K_DTYPE_HC:
6514 return "HC (Quadruple precision complex, H floating)";
6515 case DSC__K_DTYPE_CIT:
6516 return "CIT (COBOL intermediate temporary)";
6517 case DSC__K_DTYPE_BPV:
6518 return "BPV (Bound Procedure Value)";
6519 case DSC__K_DTYPE_BLV:
6520 return "BLV (Bound Label Value)";
6521 case DSC__K_DTYPE_VU:
6522 return "VU (Bit Unaligned)";
6523 case DSC__K_DTYPE_ADT:
6524 return "ADT (Absolute Date-Time)";
6525 case DSC__K_DTYPE_VT:
6526 return "VT (Varying Text)";
6527 case DSC__K_DTYPE_T2:
6528 return "T2 (16-bit char)";
6529 case DSC__K_DTYPE_VT2:
6530 return "VT2 (16-bit varying char)";
6532 return "?? (unknown)";
6537 evax_bfd_print_desc (const unsigned char *buf, int indent, FILE *file)
6539 unsigned char bclass = buf[3];
6540 unsigned char dtype = buf[2];
6541 unsigned int len = (unsigned)bfd_getl16 (buf);
6542 unsigned int pointer = (unsigned)bfd_getl32 (buf + 4);
6544 evax_bfd_print_indent (indent, file);
6546 if (len == 1 && pointer == 0xffffffffUL)
6549 fprintf (file, _("64 bits *unhandled*\n"));
6553 fprintf (file, _("class: %u, dtype: %u, length: %u, pointer: 0x%08x\n"),
6554 bclass, dtype, len, pointer);
6557 case DSC__K_CLASS_NCA:
6559 const struct vms_dsc_nca *dsc = (const void *)buf;
6561 const unsigned char *b;
6563 evax_bfd_print_indent (indent, file);
6564 fprintf (file, _("non-contiguous array of %s\n"),
6565 evax_bfd_get_dsc_name (dsc->dtype));
6566 evax_bfd_print_indent (indent + 1, file);
6568 _("dimct: %u, aflags: 0x%02x, digits: %u, scale: %u\n"),
6569 dsc->dimct, dsc->aflags, dsc->digits, dsc->scale);
6570 evax_bfd_print_indent (indent + 1, file);
6572 _("arsize: %u, a0: 0x%08x\n"),
6573 (unsigned)bfd_getl32 (dsc->arsize),
6574 (unsigned)bfd_getl32 (dsc->a0));
6575 evax_bfd_print_indent (indent + 1, file);
6576 fprintf (file, _("Strides:\n"));
6577 b = buf + sizeof (*dsc);
6578 for (i = 0; i < dsc->dimct; i++)
6580 evax_bfd_print_indent (indent + 2, file);
6581 fprintf (file, _("[%u]: %u\n"), i + 1,
6582 (unsigned)bfd_getl32 (b));
6585 evax_bfd_print_indent (indent + 1, file);
6586 fprintf (file, _("Bounds:\n"));
6587 b = buf + sizeof (*dsc);
6588 for (i = 0; i < dsc->dimct; i++)
6590 evax_bfd_print_indent (indent + 2, file);
6591 fprintf (file, _("[%u]: Lower: %u, upper: %u\n"), i + 1,
6592 (unsigned)bfd_getl32 (b + 0),
6593 (unsigned)bfd_getl32 (b + 4));
6598 case DSC__K_CLASS_UBS:
6600 const struct vms_dsc_ubs *ubs = (const void *)buf;
6602 evax_bfd_print_indent (indent, file);
6603 fprintf (file, _("unaligned bit-string of %s\n"),
6604 evax_bfd_get_dsc_name (ubs->dtype));
6605 evax_bfd_print_indent (indent + 1, file);
6607 _("base: %u, pos: %u\n"),
6608 (unsigned)bfd_getl32 (ubs->base),
6609 (unsigned)bfd_getl32 (ubs->pos));
6613 fprintf (file, _("*unhandled*\n"));
6620 evax_bfd_print_valspec (const unsigned char *buf, int indent, FILE *file)
6622 unsigned int vflags = buf[0];
6623 unsigned int value = (unsigned)bfd_getl32 (buf + 1);
6624 unsigned int len = 5;
6626 evax_bfd_print_indent (indent, file);
6627 fprintf (file, _("vflags: 0x%02x, value: 0x%08x "), vflags, value);
6632 case DST__K_VFLAGS_NOVAL:
6633 fprintf (file, _("(no value)\n"));
6635 case DST__K_VFLAGS_NOTACTIVE:
6636 fprintf (file, _("(not active)\n"));
6638 case DST__K_VFLAGS_UNALLOC:
6639 fprintf (file, _("(not allocated)\n"));
6641 case DST__K_VFLAGS_DSC:
6642 fprintf (file, _("(descriptor)\n"));
6643 evax_bfd_print_desc (buf + value, indent + 1, file);
6645 case DST__K_VFLAGS_TVS:
6646 fprintf (file, _("(trailing value)\n"));
6648 case DST__K_VS_FOLLOWS:
6649 fprintf (file, _("(value spec follows)\n"));
6651 case DST__K_VFLAGS_BITOFFS:
6652 fprintf (file, _("(at bit offset %u)\n"), value);
6655 fprintf (file, _("(reg: %u, disp: %u, indir: %u, kind: "),
6656 (vflags & DST__K_REGNUM_MASK) >> DST__K_REGNUM_SHIFT,
6657 vflags & DST__K_DISP ? 1 : 0,
6658 vflags & DST__K_INDIR ? 1 : 0);
6659 switch (vflags & DST__K_VALKIND_MASK)
6661 case DST__K_VALKIND_LITERAL:
6662 fputs (_("literal"), file);
6664 case DST__K_VALKIND_ADDR:
6665 fputs (_("address"), file);
6667 case DST__K_VALKIND_DESC:
6668 fputs (_("desc"), file);
6670 case DST__K_VALKIND_REG:
6671 fputs (_("reg"), file);
6674 fputs (")\n", file);
6681 evax_bfd_print_typspec (const unsigned char *buf, int indent, FILE *file)
6683 unsigned char kind = buf[2];
6684 unsigned int len = (unsigned)bfd_getl16 (buf);
6686 evax_bfd_print_indent (indent, file);
6687 fprintf (file, ("len: %2u, kind: %2u "), len, kind);
6691 case DST__K_TS_ATOM:
6692 fprintf (file, ("atomic, type=0x%02x %s\n"),
6693 buf[0], evax_bfd_get_dsc_name (buf[0]));
6696 fprintf (file, ("indirect, defined at 0x%08x\n"),
6697 (unsigned)bfd_getl32 (buf));
6699 case DST__K_TS_TPTR:
6700 fprintf (file, ("typed pointer\n"));
6701 evax_bfd_print_typspec (buf, indent + 1, file);
6704 fprintf (file, ("pointer\n"));
6706 case DST__K_TS_ARRAY:
6708 const unsigned char *vs;
6709 unsigned int vec_len;
6712 fprintf (file, ("array, dim: %u, bitmap: "), buf[0]);
6713 vec_len = (buf[0] + 1 + 7) / 8;
6714 for (i = 0; i < vec_len; i++)
6715 fprintf (file, " %02x", buf[i + 1]);
6717 vs = buf + 1 + vec_len;
6718 evax_bfd_print_indent (indent, file);
6719 fprintf (file, ("array descriptor:\n"));
6720 vs += evax_bfd_print_valspec (vs, indent + 1, file);
6721 for (i = 0; i < buf[0] + 1U; i++)
6722 if (buf[1 + i / 8] & (1 << (i % 8)))
6724 evax_bfd_print_indent (indent, file);
6726 fprintf (file, ("type spec for element:\n"));
6728 fprintf (file, ("type spec for subscript %u:\n"), i);
6729 evax_bfd_print_typspec (vs, indent + 1, file);
6730 vs += bfd_getl16 (vs);
6735 fprintf (file, ("*unhandled*\n"));
6740 evax_bfd_print_dst (struct bfd *abfd, unsigned int dst_size, FILE *file)
6742 unsigned int off = 0;
6743 unsigned int pc = 0;
6744 unsigned int line = 0;
6746 fprintf (file, _("Debug symbol table:\n"));
6748 while (dst_size > 0)
6750 struct vms_dst_header dsth;
6755 if (bfd_bread (&dsth, sizeof (dsth), abfd) != sizeof (dsth))
6757 fprintf (file, _("cannot read DST header\n"));
6760 len = bfd_getl16 (dsth.length);
6761 type = bfd_getl16 (dsth.type);
6762 fprintf (file, _(" type: %3u, len: %3u (at 0x%08x): "),
6772 len -= sizeof (dsth);
6773 buf = bfd_malloc (len);
6774 if (bfd_bread (buf, len, abfd) != len)
6776 fprintf (file, _("cannot read DST symbol\n"));
6781 case DSC__K_DTYPE_V:
6782 case DSC__K_DTYPE_BU:
6783 case DSC__K_DTYPE_WU:
6784 case DSC__K_DTYPE_LU:
6785 case DSC__K_DTYPE_QU:
6786 case DSC__K_DTYPE_B:
6787 case DSC__K_DTYPE_W:
6788 case DSC__K_DTYPE_L:
6789 case DSC__K_DTYPE_Q:
6790 case DSC__K_DTYPE_F:
6791 case DSC__K_DTYPE_D:
6792 case DSC__K_DTYPE_FC:
6793 case DSC__K_DTYPE_DC:
6794 case DSC__K_DTYPE_T:
6795 case DSC__K_DTYPE_NU:
6796 case DSC__K_DTYPE_NL:
6797 case DSC__K_DTYPE_NLO:
6798 case DSC__K_DTYPE_NR:
6799 case DSC__K_DTYPE_NRO:
6800 case DSC__K_DTYPE_NZ:
6801 case DSC__K_DTYPE_P:
6802 case DSC__K_DTYPE_ZI:
6803 case DSC__K_DTYPE_ZEM:
6804 case DSC__K_DTYPE_DSC:
6805 case DSC__K_DTYPE_OU:
6806 case DSC__K_DTYPE_O:
6807 case DSC__K_DTYPE_G:
6808 case DSC__K_DTYPE_H:
6809 case DSC__K_DTYPE_GC:
6810 case DSC__K_DTYPE_HC:
6811 case DSC__K_DTYPE_CIT:
6812 case DSC__K_DTYPE_BPV:
6813 case DSC__K_DTYPE_BLV:
6814 case DSC__K_DTYPE_VU:
6815 case DSC__K_DTYPE_ADT:
6816 case DSC__K_DTYPE_VT:
6817 case DSC__K_DTYPE_T2:
6818 case DSC__K_DTYPE_VT2:
6819 fprintf (file, _("standard data: %s\n"),
6820 evax_bfd_get_dsc_name (type));
6821 evax_bfd_print_valspec (buf, 4, file);
6822 fprintf (file, _(" name: %.*s\n"), buf[5], buf + 6);
6826 struct vms_dst_modbeg *dst = (void *)buf;
6827 const char *name = (const char *)buf + sizeof (*dst);
6829 fprintf (file, _("modbeg\n"));
6830 fprintf (file, _(" flags: %d, language: %u, "
6831 "major: %u, minor: %u\n"),
6833 (unsigned)bfd_getl32 (dst->language),
6834 (unsigned)bfd_getl16 (dst->major),
6835 (unsigned)bfd_getl16 (dst->minor));
6836 fprintf (file, _(" module name: %.*s\n"),
6838 name += name[0] + 1;
6839 fprintf (file, _(" compiler : %.*s\n"),
6844 fprintf (file, _("modend\n"));
6848 struct vms_dst_rtnbeg *dst = (void *)buf;
6849 const char *name = (const char *)buf + sizeof (*dst);
6851 fputs (_("rtnbeg\n"), file);
6852 fprintf (file, _(" flags: %u, address: 0x%08x, "
6853 "pd-address: 0x%08x\n"),
6855 (unsigned)bfd_getl32 (dst->address),
6856 (unsigned)bfd_getl32 (dst->pd_address));
6857 fprintf (file, _(" routine name: %.*s\n"),
6863 struct vms_dst_rtnend *dst = (void *)buf;
6865 fprintf (file, _("rtnend: size 0x%08x\n"),
6866 (unsigned)bfd_getl32 (dst->size));
6871 struct vms_dst_prolog *dst = (void *)buf;
6873 fprintf (file, _("prolog: bkpt address 0x%08x\n"),
6874 (unsigned)bfd_getl32 (dst->bkpt_addr));
6879 struct vms_dst_epilog *dst = (void *)buf;
6881 fprintf (file, _("epilog: flags: %u, count: %u\n"),
6882 dst->flags, (unsigned)bfd_getl32 (dst->count));
6887 struct vms_dst_blkbeg *dst = (void *)buf;
6888 const char *name = (const char *)buf + sizeof (*dst);
6890 fprintf (file, _("blkbeg: address: 0x%08x, name: %.*s\n"),
6891 (unsigned)bfd_getl32 (dst->address),
6897 struct vms_dst_blkend *dst = (void *)buf;
6899 fprintf (file, _("blkend: size: 0x%08x\n"),
6900 (unsigned)bfd_getl32 (dst->size));
6903 case DST__K_TYPSPEC:
6905 fprintf (file, _("typspec (len: %u)\n"), len);
6906 fprintf (file, _(" name: %.*s\n"), buf[0], buf + 1);
6907 evax_bfd_print_typspec (buf + 1 + buf[0], 5, file);
6912 fprintf (file, _("septyp, name: %.*s\n"), buf[5], buf + 6);
6913 evax_bfd_print_valspec (buf, 4, file);
6918 struct vms_dst_recbeg *recbeg = (void *)buf;
6919 const char *name = (const char *)buf + sizeof (*recbeg);
6921 fprintf (file, _("recbeg: name: %.*s\n"), name[0], name + 1);
6922 evax_bfd_print_valspec (buf, 4, file);
6923 fprintf (file, (" len: %u bits\n"),
6924 (unsigned)bfd_getl32 (name + 1 + name[0]));
6928 fprintf (file, _("recend\n"));
6930 case DST__K_ENUMBEG:
6931 fprintf (file, _("enumbeg, len: %u, name: %.*s\n"),
6932 buf[0], buf[1], buf + 2);
6934 case DST__K_ENUMELT:
6935 fprintf (file, _("enumelt, name: %.*s\n"), buf[5], buf + 6);
6936 evax_bfd_print_valspec (buf, 4, file);
6938 case DST__K_ENUMEND:
6939 fprintf (file, _("enumend\n"));
6943 struct vms_dst_label *lab = (void *)buf;
6944 fprintf (file, ("label, name: %.*s\n"),
6945 lab->name[0], lab->name + 1);
6946 fprintf (file, (" address: 0x%08x\n"),
6947 (unsigned)bfd_getl32 (lab->value));
6950 case DST__K_DIS_RANGE:
6952 unsigned int cnt = bfd_getl32 (buf);
6953 unsigned char *rng = buf + 4;
6956 fprintf (file, _("discontiguous range (nbr: %u)\n"), cnt);
6957 for (i = 0; i < cnt; i++, rng += 8)
6958 fprintf (file, _(" address: 0x%08x, size: %u\n"),
6959 (unsigned)bfd_getl32 (rng),
6960 (unsigned)bfd_getl32 (rng + 4));
6964 case DST__K_LINE_NUM:
6966 unsigned char *buf_orig = buf;
6968 fprintf (file, _("line num (len: %u)\n"), len);
6973 unsigned char cmdlen;
6983 case DST__K_DELTA_PC_W:
6984 val = bfd_getl16 (buf + 1);
6985 fprintf (file, _("delta_pc_w %u\n"), val);
6990 case DST__K_INCR_LINUM:
6992 fprintf (file, _("incr_linum(b): +%u\n"), val);
6996 case DST__K_INCR_LINUM_W:
6997 val = bfd_getl16 (buf + 1);
6998 fprintf (file, _("incr_linum_w: +%u\n"), val);
7002 case DST__K_INCR_LINUM_L:
7003 val = bfd_getl32 (buf + 1);
7004 fprintf (file, _("incr_linum_l: +%u\n"), val);
7008 case DST__K_SET_LINUM:
7009 line = bfd_getl16 (buf + 1);
7010 fprintf (file, _("set_line_num(w) %u\n"), line);
7013 case DST__K_SET_LINUM_B:
7015 fprintf (file, _("set_line_num_b %u\n"), line);
7018 case DST__K_SET_LINUM_L:
7019 line = bfd_getl32 (buf + 1);
7020 fprintf (file, _("set_line_num_l %u\n"), line);
7023 case DST__K_SET_ABS_PC:
7024 pc = bfd_getl32 (buf + 1);
7025 fprintf (file, _("set_abs_pc: 0x%08x\n"), pc);
7028 case DST__K_DELTA_PC_L:
7029 fprintf (file, _("delta_pc_l: +0x%08x\n"),
7030 (unsigned)bfd_getl32 (buf + 1));
7034 fprintf (file, _("term(b): 0x%02x"), buf[1]);
7036 fprintf (file, _(" pc: 0x%08x\n"), pc);
7040 val = bfd_getl16 (buf + 1);
7041 fprintf (file, _("term_w: 0x%04x"), val);
7043 fprintf (file, _(" pc: 0x%08x\n"), pc);
7049 fprintf (file, _("delta pc +%-4d"), -cmd);
7050 line++; /* FIXME: curr increment. */
7052 fprintf (file, _(" pc: 0x%08x line: %5u\n"),
7057 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7070 unsigned char *buf_orig = buf;
7072 fprintf (file, _("source (len: %u)\n"), len);
7076 signed char cmd = buf[0];
7077 unsigned char cmdlen = 0;
7081 case DST__K_SRC_DECLFILE:
7083 struct vms_dst_src_decl_src *src = (void *)(buf + 1);
7086 fprintf (file, _(" declfile: len: %u, flags: %u, "
7088 src->length, src->flags,
7089 (unsigned)bfd_getl16 (src->fileid));
7090 fprintf (file, _(" rms: cdt: 0x%08x %08x, "
7091 "ebk: 0x%08x, ffb: 0x%04x, "
7093 (unsigned)bfd_getl32 (src->rms_cdt + 4),
7094 (unsigned)bfd_getl32 (src->rms_cdt + 0),
7095 (unsigned)bfd_getl32 (src->rms_ebk),
7096 (unsigned)bfd_getl16 (src->rms_ffb),
7098 name = (const char *)buf + 1 + sizeof (*src);
7099 fprintf (file, _(" filename : %.*s\n"),
7101 name += name[0] + 1;
7102 fprintf (file, _(" module name: %.*s\n"),
7104 cmdlen = 2 + src->length;
7107 case DST__K_SRC_SETFILE:
7108 fprintf (file, _(" setfile %u\n"),
7109 (unsigned)bfd_getl16 (buf + 1));
7112 case DST__K_SRC_SETREC_W:
7113 fprintf (file, _(" setrec %u\n"),
7114 (unsigned)bfd_getl16 (buf + 1));
7117 case DST__K_SRC_SETREC_L:
7118 fprintf (file, _(" setrec %u\n"),
7119 (unsigned)bfd_getl32 (buf + 1));
7122 case DST__K_SRC_SETLNUM_W:
7123 fprintf (file, _(" setlnum %u\n"),
7124 (unsigned)bfd_getl16 (buf + 1));
7127 case DST__K_SRC_SETLNUM_L:
7128 fprintf (file, _(" setlnum %u\n"),
7129 (unsigned)bfd_getl32 (buf + 1));
7132 case DST__K_SRC_DEFLINES_W:
7133 fprintf (file, _(" deflines %u\n"),
7134 (unsigned)bfd_getl16 (buf + 1));
7137 case DST__K_SRC_DEFLINES_B:
7138 fprintf (file, _(" deflines %u\n"), buf[1]);
7141 case DST__K_SRC_FORMFEED:
7142 fprintf (file, _(" formfeed\n"));
7146 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7158 fprintf (file, _("*unhandled* dst type %u\n"), type);
7166 evax_bfd_print_image (bfd *abfd, FILE *file)
7168 struct vms_eihd eihd;
7171 unsigned int eiha_off;
7172 unsigned int eihi_off;
7173 unsigned int eihs_off;
7174 unsigned int eisd_off;
7175 unsigned int eihef_off = 0;
7176 unsigned int eihnp_off = 0;
7177 unsigned int dmt_vbn = 0;
7178 unsigned int dmt_size = 0;
7179 unsigned int dst_vbn = 0;
7180 unsigned int dst_size = 0;
7181 unsigned int gst_vbn = 0;
7182 unsigned int gst_size = 0;
7183 unsigned int eiaf_vbn = 0;
7184 unsigned int eiaf_size = 0;
7185 unsigned int eihvn_off;
7187 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET)
7188 || bfd_bread (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
7190 fprintf (file, _("cannot read EIHD\n"));
7193 fprintf (file, _("EIHD: (size: %u, nbr blocks: %u)\n"),
7194 (unsigned)bfd_getl32 (eihd.size),
7195 (unsigned)bfd_getl32 (eihd.hdrblkcnt));
7196 fprintf (file, _(" majorid: %u, minorid: %u\n"),
7197 (unsigned)bfd_getl32 (eihd.majorid),
7198 (unsigned)bfd_getl32 (eihd.minorid));
7200 val = (unsigned)bfd_getl32 (eihd.imgtype);
7204 name = _("executable");
7207 name = _("linkable image");
7210 name = _("unknown");
7213 fprintf (file, _(" image type: %u (%s)"), val, name);
7215 val = (unsigned)bfd_getl32 (eihd.subtype);
7218 case EIHD__C_NATIVE:
7225 name = _("unknown");
7228 fprintf (file, _(", subtype: %u (%s)\n"), val, name);
7230 eisd_off = bfd_getl32 (eihd.isdoff);
7231 eiha_off = bfd_getl32 (eihd.activoff);
7232 eihi_off = bfd_getl32 (eihd.imgidoff);
7233 eihs_off = bfd_getl32 (eihd.symdbgoff);
7234 fprintf (file, _(" offsets: isd: %u, activ: %u, symdbg: %u, "
7235 "imgid: %u, patch: %u\n"),
7236 eisd_off, eiha_off, eihs_off, eihi_off,
7237 (unsigned)bfd_getl32 (eihd.patchoff));
7238 fprintf (file, _(" fixup info rva: "));
7239 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.iafva));
7240 fprintf (file, _(", symbol vector rva: "));
7241 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.symvva));
7242 eihvn_off = bfd_getl32 (eihd.version_array_off);
7243 fprintf (file, _("\n"
7244 " version array off: %u\n"),
7247 _(" img I/O count: %u, nbr channels: %u, req pri: %08x%08x\n"),
7248 (unsigned)bfd_getl32 (eihd.imgiocnt),
7249 (unsigned)bfd_getl32 (eihd.iochancnt),
7250 (unsigned)bfd_getl32 (eihd.privreqs + 4),
7251 (unsigned)bfd_getl32 (eihd.privreqs + 0));
7252 val = (unsigned)bfd_getl32 (eihd.lnkflags);
7253 fprintf (file, _(" linker flags: %08x:"), val);
7254 if (val & EIHD__M_LNKDEBUG)
7255 fprintf (file, " LNKDEBUG");
7256 if (val & EIHD__M_LNKNOTFR)
7257 fprintf (file, " LNKNOTFR");
7258 if (val & EIHD__M_NOP0BUFS)
7259 fprintf (file, " NOP0BUFS");
7260 if (val & EIHD__M_PICIMG)
7261 fprintf (file, " PICIMG");
7262 if (val & EIHD__M_P0IMAGE)
7263 fprintf (file, " P0IMAGE");
7264 if (val & EIHD__M_DBGDMT)
7265 fprintf (file, " DBGDMT");
7266 if (val & EIHD__M_INISHR)
7267 fprintf (file, " INISHR");
7268 if (val & EIHD__M_XLATED)
7269 fprintf (file, " XLATED");
7270 if (val & EIHD__M_BIND_CODE_SEC)
7271 fprintf (file, " BIND_CODE_SEC");
7272 if (val & EIHD__M_BIND_DATA_SEC)
7273 fprintf (file, " BIND_DATA_SEC");
7274 if (val & EIHD__M_MKTHREADS)
7275 fprintf (file, " MKTHREADS");
7276 if (val & EIHD__M_UPCALLS)
7277 fprintf (file, " UPCALLS");
7278 if (val & EIHD__M_OMV_READY)
7279 fprintf (file, " OMV_READY");
7280 if (val & EIHD__M_EXT_BIND_SECT)
7281 fprintf (file, " EXT_BIND_SECT");
7282 fprintf (file, "\n");
7283 fprintf (file, _(" ident: 0x%08x, sysver: 0x%08x, "
7284 "match ctrl: %u, symvect_size: %u\n"),
7285 (unsigned)bfd_getl32 (eihd.ident),
7286 (unsigned)bfd_getl32 (eihd.sysver),
7288 (unsigned)bfd_getl32 (eihd.symvect_size));
7289 fprintf (file, _(" BPAGE: %u"),
7290 (unsigned)bfd_getl32 (eihd.virt_mem_block_size));
7291 if (val & (EIHD__M_OMV_READY | EIHD__M_EXT_BIND_SECT))
7293 eihef_off = bfd_getl32 (eihd.ext_fixup_off);
7294 eihnp_off = bfd_getl32 (eihd.noopt_psect_off);
7295 fprintf (file, _(", ext fixup offset: %u, no_opt psect off: %u"),
7296 eihef_off, eihnp_off);
7298 fprintf (file, _(", alias: %u\n"), (unsigned)bfd_getl16 (eihd.alias));
7302 struct vms_eihvn eihvn;
7306 fprintf (file, _("system version array information:\n"));
7307 if (bfd_seek (abfd, (file_ptr) eihvn_off, SEEK_SET)
7308 || bfd_bread (&eihvn, sizeof (eihvn), abfd) != sizeof (eihvn))
7310 fprintf (file, _("cannot read EIHVN header\n"));
7313 mask = bfd_getl32 (eihvn.subsystem_mask);
7314 for (j = 0; j < 32; j++)
7315 if (mask & (1 << j))
7317 struct vms_eihvn_subversion ver;
7318 if (bfd_bread (&ver, sizeof (ver), abfd) != sizeof (ver))
7320 fprintf (file, _("cannot read EIHVN version\n"));
7323 fprintf (file, _(" %02u "), j);
7326 case EIHVN__BASE_IMAGE_BIT:
7327 fputs (_("BASE_IMAGE "), file);
7329 case EIHVN__MEMORY_MANAGEMENT_BIT:
7330 fputs (_("MEMORY_MANAGEMENT"), file);
7333 fputs (_("IO "), file);
7335 case EIHVN__FILES_VOLUMES_BIT:
7336 fputs (_("FILES_VOLUMES "), file);
7338 case EIHVN__PROCESS_SCHED_BIT:
7339 fputs (_("PROCESS_SCHED "), file);
7341 case EIHVN__SYSGEN_BIT:
7342 fputs (_("SYSGEN "), file);
7344 case EIHVN__CLUSTERS_LOCKMGR_BIT:
7345 fputs (_("CLUSTERS_LOCKMGR "), file);
7347 case EIHVN__LOGICAL_NAMES_BIT:
7348 fputs (_("LOGICAL_NAMES "), file);
7350 case EIHVN__SECURITY_BIT:
7351 fputs (_("SECURITY "), file);
7353 case EIHVN__IMAGE_ACTIVATOR_BIT:
7354 fputs (_("IMAGE_ACTIVATOR "), file);
7356 case EIHVN__NETWORKS_BIT:
7357 fputs (_("NETWORKS "), file);
7359 case EIHVN__COUNTERS_BIT:
7360 fputs (_("COUNTERS "), file);
7362 case EIHVN__STABLE_BIT:
7363 fputs (_("STABLE "), file);
7365 case EIHVN__MISC_BIT:
7366 fputs (_("MISC "), file);
7368 case EIHVN__CPU_BIT:
7369 fputs (_("CPU "), file);
7371 case EIHVN__VOLATILE_BIT:
7372 fputs (_("VOLATILE "), file);
7374 case EIHVN__SHELL_BIT:
7375 fputs (_("SHELL "), file);
7377 case EIHVN__POSIX_BIT:
7378 fputs (_("POSIX "), file);
7380 case EIHVN__MULTI_PROCESSING_BIT:
7381 fputs (_("MULTI_PROCESSING "), file);
7383 case EIHVN__GALAXY_BIT:
7384 fputs (_("GALAXY "), file);
7387 fputs (_("*unknown* "), file);
7390 fprintf (file, _(": %u.%u\n"),
7391 (unsigned)bfd_getl16 (ver.major),
7392 (unsigned)bfd_getl16 (ver.minor));
7398 struct vms_eiha eiha;
7400 if (bfd_seek (abfd, (file_ptr) eiha_off, SEEK_SET)
7401 || bfd_bread (&eiha, sizeof (eiha), abfd) != sizeof (eiha))
7403 fprintf (file, _("cannot read EIHA\n"));
7406 fprintf (file, _("Image activation: (size=%u)\n"),
7407 (unsigned)bfd_getl32 (eiha.size));
7408 fprintf (file, _(" First address : 0x%08x 0x%08x\n"),
7409 (unsigned)bfd_getl32 (eiha.tfradr1_h),
7410 (unsigned)bfd_getl32 (eiha.tfradr1));
7411 fprintf (file, _(" Second address: 0x%08x 0x%08x\n"),
7412 (unsigned)bfd_getl32 (eiha.tfradr2_h),
7413 (unsigned)bfd_getl32 (eiha.tfradr2));
7414 fprintf (file, _(" Third address : 0x%08x 0x%08x\n"),
7415 (unsigned)bfd_getl32 (eiha.tfradr3_h),
7416 (unsigned)bfd_getl32 (eiha.tfradr3));
7417 fprintf (file, _(" Fourth address: 0x%08x 0x%08x\n"),
7418 (unsigned)bfd_getl32 (eiha.tfradr4_h),
7419 (unsigned)bfd_getl32 (eiha.tfradr4));
7420 fprintf (file, _(" Shared image : 0x%08x 0x%08x\n"),
7421 (unsigned)bfd_getl32 (eiha.inishr_h),
7422 (unsigned)bfd_getl32 (eiha.inishr));
7426 struct vms_eihi eihi;
7428 if (bfd_seek (abfd, (file_ptr) eihi_off, SEEK_SET)
7429 || bfd_bread (&eihi, sizeof (eihi), abfd) != sizeof (eihi))
7431 fprintf (file, _("cannot read EIHI\n"));
7434 fprintf (file, _("Image identification: (major: %u, minor: %u)\n"),
7435 (unsigned)bfd_getl32 (eihi.majorid),
7436 (unsigned)bfd_getl32 (eihi.minorid));
7437 fprintf (file, _(" image name : %.*s\n"),
7438 eihi.imgnam[0], eihi.imgnam + 1);
7439 fprintf (file, _(" link time : %s\n"),
7440 vms_time_to_str (eihi.linktime));
7441 fprintf (file, _(" image ident : %.*s\n"),
7442 eihi.imgid[0], eihi.imgid + 1);
7443 fprintf (file, _(" linker ident : %.*s\n"),
7444 eihi.linkid[0], eihi.linkid + 1);
7445 fprintf (file, _(" image build ident: %.*s\n"),
7446 eihi.imgbid[0], eihi.imgbid + 1);
7450 struct vms_eihs eihs;
7452 if (bfd_seek (abfd, (file_ptr) eihs_off, SEEK_SET)
7453 || bfd_bread (&eihs, sizeof (eihs), abfd) != sizeof (eihs))
7455 fprintf (file, _("cannot read EIHS\n"));
7458 fprintf (file, _("Image symbol & debug table: (major: %u, minor: %u)\n"),
7459 (unsigned)bfd_getl32 (eihs.majorid),
7460 (unsigned)bfd_getl32 (eihs.minorid));
7461 dst_vbn = bfd_getl32 (eihs.dstvbn);
7462 dst_size = bfd_getl32 (eihs.dstsize);
7463 fprintf (file, _(" debug symbol table : vbn: %u, size: %u (0x%x)\n"),
7464 dst_vbn, dst_size, dst_size);
7465 gst_vbn = bfd_getl32 (eihs.gstvbn);
7466 gst_size = bfd_getl32 (eihs.gstsize);
7467 fprintf (file, _(" global symbol table: vbn: %u, records: %u\n"),
7469 dmt_vbn = bfd_getl32 (eihs.dmtvbn);
7470 dmt_size = bfd_getl32 (eihs.dmtsize);
7471 fprintf (file, _(" debug module table : vbn: %u, size: %u\n"),
7474 while (eisd_off != 0)
7476 struct vms_eisd eisd;
7481 if (bfd_seek (abfd, (file_ptr) eisd_off, SEEK_SET)
7482 || bfd_bread (&eisd, sizeof (eisd), abfd) != sizeof (eisd))
7484 fprintf (file, _("cannot read EISD\n"));
7487 len = (unsigned)bfd_getl32 (eisd.eisdsize);
7488 if (len != (unsigned)-1)
7492 eisd_off = (eisd_off + VMS_BLOCK_SIZE) & ~(VMS_BLOCK_SIZE - 1);
7494 fprintf (file, _("Image section descriptor: (major: %u, minor: %u, "
7495 "size: %u, offset: %u)\n"),
7496 (unsigned)bfd_getl32 (eisd.majorid),
7497 (unsigned)bfd_getl32 (eisd.minorid),
7501 fprintf (file, _(" section: base: 0x%08x%08x size: 0x%08x\n"),
7502 (unsigned)bfd_getl32 (eisd.virt_addr + 4),
7503 (unsigned)bfd_getl32 (eisd.virt_addr + 0),
7504 (unsigned)bfd_getl32 (eisd.secsize));
7505 val = (unsigned)bfd_getl32 (eisd.flags);
7506 fprintf (file, _(" flags: 0x%04x"), val);
7507 if (val & EISD__M_GBL)
7508 fprintf (file, " GBL");
7509 if (val & EISD__M_CRF)
7510 fprintf (file, " CRF");
7511 if (val & EISD__M_DZRO)
7512 fprintf (file, " DZRO");
7513 if (val & EISD__M_WRT)
7514 fprintf (file, " WRT");
7515 if (val & EISD__M_INITALCODE)
7516 fprintf (file, " INITALCODE");
7517 if (val & EISD__M_BASED)
7518 fprintf (file, " BASED");
7519 if (val & EISD__M_FIXUPVEC)
7520 fprintf (file, " FIXUPVEC");
7521 if (val & EISD__M_RESIDENT)
7522 fprintf (file, " RESIDENT");
7523 if (val & EISD__M_VECTOR)
7524 fprintf (file, " VECTOR");
7525 if (val & EISD__M_PROTECT)
7526 fprintf (file, " PROTECT");
7527 if (val & EISD__M_LASTCLU)
7528 fprintf (file, " LASTCLU");
7529 if (val & EISD__M_EXE)
7530 fprintf (file, " EXE");
7531 if (val & EISD__M_NONSHRADR)
7532 fprintf (file, " NONSHRADR");
7533 if (val & EISD__M_QUAD_LENGTH)
7534 fprintf (file, " QUAD_LENGTH");
7535 if (val & EISD__M_ALLOC_64BIT)
7536 fprintf (file, " ALLOC_64BIT");
7537 fprintf (file, "\n");
7538 if (val & EISD__M_FIXUPVEC)
7540 eiaf_vbn = bfd_getl32 (eisd.vbn);
7541 eiaf_size = bfd_getl32 (eisd.secsize);
7543 fprintf (file, _(" vbn: %u, pfc: %u, matchctl: %u type: %u ("),
7544 (unsigned)bfd_getl32 (eisd.vbn),
7545 eisd.pfc, eisd.matchctl, eisd.type);
7548 case EISD__K_NORMAL:
7549 fputs (_("NORMAL"), file);
7551 case EISD__K_SHRFXD:
7552 fputs (_("SHRFXD"), file);
7554 case EISD__K_PRVFXD:
7555 fputs (_("PRVFXD"), file);
7557 case EISD__K_SHRPIC:
7558 fputs (_("SHRPIC"), file);
7560 case EISD__K_PRVPIC:
7561 fputs (_("PRVPIC"), file);
7563 case EISD__K_USRSTACK:
7564 fputs (_("USRSTACK"), file);
7567 fputs (_("*unknown*"), file);
7570 fputs (_(")\n"), file);
7571 if (val & EISD__M_GBL)
7572 fprintf (file, _(" ident: 0x%08x, name: %.*s\n"),
7573 (unsigned)bfd_getl32 (eisd.ident),
7574 eisd.gblnam[0], eisd.gblnam + 1);
7580 if (bfd_seek (abfd, (file_ptr) (dmt_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7582 fprintf (file, _("cannot read DMT\n"));
7586 fprintf (file, _("Debug module table:\n"));
7588 while (dmt_size > 0)
7590 struct vms_dmt_header dmth;
7593 if (bfd_bread (&dmth, sizeof (dmth), abfd) != sizeof (dmth))
7595 fprintf (file, _("cannot read DMT header\n"));
7598 count = bfd_getl16 (dmth.psect_count);
7600 _(" module offset: 0x%08x, size: 0x%08x, (%u psects)\n"),
7601 (unsigned)bfd_getl32 (dmth.modbeg),
7602 (unsigned)bfd_getl32 (dmth.size), count);
7603 dmt_size -= sizeof (dmth);
7606 struct vms_dmt_psect dmtp;
7608 if (bfd_bread (&dmtp, sizeof (dmtp), abfd) != sizeof (dmtp))
7610 fprintf (file, _("cannot read DMT psect\n"));
7613 fprintf (file, _(" psect start: 0x%08x, length: %u\n"),
7614 (unsigned)bfd_getl32 (dmtp.start),
7615 (unsigned)bfd_getl32 (dmtp.length));
7617 dmt_size -= sizeof (dmtp);
7624 if (bfd_seek (abfd, (file_ptr) (dst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7626 fprintf (file, _("cannot read DST\n"));
7630 evax_bfd_print_dst (abfd, dst_size, file);
7634 if (bfd_seek (abfd, (file_ptr) (gst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7636 fprintf (file, _("cannot read GST\n"));
7640 fprintf (file, _("Global symbol table:\n"));
7641 evax_bfd_print_eobj (abfd, file);
7646 struct vms_eiaf *eiaf;
7647 unsigned int qrelfixoff;
7648 unsigned int lrelfixoff;
7649 unsigned int qdotadroff;
7650 unsigned int ldotadroff;
7651 unsigned int shrimgcnt;
7652 unsigned int shlstoff;
7653 unsigned int codeadroff;
7654 unsigned int lpfixoff;
7655 unsigned int chgprtoff;
7657 buf = bfd_malloc (eiaf_size);
7659 if (bfd_seek (abfd, (file_ptr) (eiaf_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET)
7660 || bfd_bread (buf, eiaf_size, abfd) != eiaf_size)
7662 fprintf (file, _("cannot read EIHA\n"));
7666 eiaf = (struct vms_eiaf *)buf;
7668 _("Image activator fixup: (major: %u, minor: %u)\n"),
7669 (unsigned)bfd_getl32 (eiaf->majorid),
7670 (unsigned)bfd_getl32 (eiaf->minorid));
7671 fprintf (file, _(" iaflink : 0x%08x %08x\n"),
7672 (unsigned)bfd_getl32 (eiaf->iaflink + 0),
7673 (unsigned)bfd_getl32 (eiaf->iaflink + 4));
7674 fprintf (file, _(" fixuplnk: 0x%08x %08x\n"),
7675 (unsigned)bfd_getl32 (eiaf->fixuplnk + 0),
7676 (unsigned)bfd_getl32 (eiaf->fixuplnk + 4));
7677 fprintf (file, _(" size : %u\n"),
7678 (unsigned)bfd_getl32 (eiaf->size));
7679 fprintf (file, _(" flags: 0x%08x\n"),
7680 (unsigned)bfd_getl32 (eiaf->flags));
7681 qrelfixoff = bfd_getl32 (eiaf->qrelfixoff);
7682 lrelfixoff = bfd_getl32 (eiaf->lrelfixoff);
7683 fprintf (file, _(" qrelfixoff: %5u, lrelfixoff: %5u\n"),
7684 qrelfixoff, lrelfixoff);
7685 qdotadroff = bfd_getl32 (eiaf->qdotadroff);
7686 ldotadroff = bfd_getl32 (eiaf->ldotadroff);
7687 fprintf (file, _(" qdotadroff: %5u, ldotadroff: %5u\n"),
7688 qdotadroff, ldotadroff);
7689 codeadroff = bfd_getl32 (eiaf->codeadroff);
7690 lpfixoff = bfd_getl32 (eiaf->lpfixoff);
7691 fprintf (file, _(" codeadroff: %5u, lpfixoff : %5u\n"),
7692 codeadroff, lpfixoff);
7693 chgprtoff = bfd_getl32 (eiaf->chgprtoff);
7694 fprintf (file, _(" chgprtoff : %5u\n"), chgprtoff);
7695 shrimgcnt = bfd_getl32 (eiaf->shrimgcnt);
7696 shlstoff = bfd_getl32 (eiaf->shlstoff);
7697 fprintf (file, _(" shlstoff : %5u, shrimgcnt : %5u\n"),
7698 shlstoff, shrimgcnt);
7699 fprintf (file, _(" shlextra : %5u, permctx : %5u\n"),
7700 (unsigned)bfd_getl32 (eiaf->shlextra),
7701 (unsigned)bfd_getl32 (eiaf->permctx));
7702 fprintf (file, _(" base_va : 0x%08x\n"),
7703 (unsigned)bfd_getl32 (eiaf->base_va));
7704 fprintf (file, _(" lppsbfixoff: %5u\n"),
7705 (unsigned)bfd_getl32 (eiaf->lppsbfixoff));
7709 struct vms_shl *shl = (struct vms_shl *)(buf + shlstoff);
7712 fprintf (file, _(" Shareable images:\n"));
7713 for (j = 0; j < shrimgcnt; j++, shl++)
7716 _(" %u: size: %u, flags: 0x%02x, name: %.*s\n"),
7717 j, shl->size, shl->flags,
7718 shl->imgnam[0], shl->imgnam + 1);
7721 if (qrelfixoff != 0)
7723 fprintf (file, _(" quad-word relocation fixups:\n"));
7724 evax_bfd_print_relocation_records (file, buf + qrelfixoff, 8);
7726 if (lrelfixoff != 0)
7728 fprintf (file, _(" long-word relocation fixups:\n"));
7729 evax_bfd_print_relocation_records (file, buf + lrelfixoff, 4);
7731 if (qdotadroff != 0)
7733 fprintf (file, _(" quad-word .address reference fixups:\n"));
7734 evax_bfd_print_address_fixups (file, buf + qdotadroff);
7736 if (ldotadroff != 0)
7738 fprintf (file, _(" long-word .address reference fixups:\n"));
7739 evax_bfd_print_address_fixups (file, buf + ldotadroff);
7741 if (codeadroff != 0)
7743 fprintf (file, _(" Code Address Reference Fixups:\n"));
7744 evax_bfd_print_reference_fixups (file, buf + codeadroff);
7748 fprintf (file, _(" Linkage Pairs Reference Fixups:\n"));
7749 evax_bfd_print_reference_fixups (file, buf + lpfixoff);
7753 unsigned int count = (unsigned)bfd_getl32 (buf + chgprtoff);
7754 struct vms_eicp *eicp = (struct vms_eicp *)(buf + chgprtoff + 4);
7757 fprintf (file, _(" Change Protection (%u entries):\n"), count);
7758 for (j = 0; j < count; j++, eicp++)
7760 unsigned int prot = bfd_getl32 (eicp->newprt);
7762 _(" base: 0x%08x %08x, size: 0x%08x, prot: 0x%08x "),
7763 (unsigned)bfd_getl32 (eicp->baseva + 4),
7764 (unsigned)bfd_getl32 (eicp->baseva + 0),
7765 (unsigned)bfd_getl32 (eicp->size),
7766 (unsigned)bfd_getl32 (eicp->newprt));
7770 fprintf (file, "NA");
7772 case PRT__C_RESERVED:
7773 fprintf (file, "RES");
7776 fprintf (file, "KW");
7779 fprintf (file, "KR");
7782 fprintf (file, "UW");
7785 fprintf (file, "EW");
7788 fprintf (file, "ERKW");
7791 fprintf (file, "ER");
7794 fprintf (file, "SW");
7797 fprintf (file, "SREW");
7800 fprintf (file, "SRKW");
7803 fprintf (file, "SR");
7806 fprintf (file, "URSW");
7809 fprintf (file, "UREW");
7812 fprintf (file, "URKW");
7815 fprintf (file, "UR");
7829 vms_bfd_print_private_bfd_data (bfd *abfd, void *ptr)
7831 FILE *file = (FILE *)ptr;
7833 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
7834 evax_bfd_print_image (abfd, file);
7837 if (bfd_seek (abfd, 0, SEEK_SET))
7839 evax_bfd_print_eobj (abfd, file);
7846 /* Slurp ETIR/EDBG/ETBT VMS object records. */
7849 alpha_vms_read_sections_content (bfd *abfd, struct bfd_link_info *info)
7851 asection *cur_section;
7852 file_ptr cur_offset;
7853 asection *dst_section;
7854 file_ptr dst_offset;
7856 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
7862 dst_section = PRIV (dst_section);
7866 if (info->strip == strip_all || info->strip == strip_debugger)
7868 /* Discard the DST section. */
7872 else if (dst_section)
7874 dst_offset = dst_section->output_offset;
7875 dst_section = dst_section->output_section;
7884 type = _bfd_vms_get_object_record (abfd);
7887 vms_debug2 ((2, "next_record failed\n"));
7893 PRIV (image_section) = cur_section;
7894 PRIV (image_offset) = cur_offset;
7895 res = _bfd_vms_slurp_etir (abfd, info);
7896 cur_section = PRIV (image_section);
7897 cur_offset = PRIV (image_offset);
7901 if (dst_section == NULL)
7903 PRIV (image_section) = dst_section;
7904 PRIV (image_offset) = dst_offset;
7905 res = _bfd_vms_slurp_etir (abfd, info);
7906 dst_offset = PRIV (image_offset);
7915 vms_debug2 ((2, "slurp eobj type %d failed\n", type));
7922 alpha_vms_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
7923 struct bfd_link_info *info ATTRIBUTE_UNUSED)
7928 /* Add a linkage pair fixup at address SECT + OFFSET to SHLIB. */
7931 alpha_vms_add_fixup_lp (struct bfd_link_info *info, bfd *src, bfd *shlib)
7933 struct alpha_vms_shlib_el *sl;
7934 asection *sect = PRIV2 (src, image_section);
7935 file_ptr offset = PRIV2 (src, image_offset);
7937 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7938 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7939 sl->has_fixups = TRUE;
7940 VEC_APPEND_EL (sl->lp, bfd_vma,
7941 sect->output_section->vma + sect->output_offset + offset);
7942 sect->output_section->flags |= SEC_RELOC;
7945 /* Add a code address fixup at address SECT + OFFSET to SHLIB. */
7948 alpha_vms_add_fixup_ca (struct bfd_link_info *info, bfd *src, bfd *shlib)
7950 struct alpha_vms_shlib_el *sl;
7951 asection *sect = PRIV2 (src, image_section);
7952 file_ptr offset = PRIV2 (src, image_offset);
7954 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7955 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7956 sl->has_fixups = TRUE;
7957 VEC_APPEND_EL (sl->ca, bfd_vma,
7958 sect->output_section->vma + sect->output_offset + offset);
7959 sect->output_section->flags |= SEC_RELOC;
7962 /* Add a quad word relocation fixup at address SECT + OFFSET to SHLIB. */
7965 alpha_vms_add_fixup_qr (struct bfd_link_info *info, bfd *src,
7966 bfd *shlib, bfd_vma vec)
7968 struct alpha_vms_shlib_el *sl;
7969 struct alpha_vms_vma_ref *r;
7970 asection *sect = PRIV2 (src, image_section);
7971 file_ptr offset = PRIV2 (src, image_offset);
7973 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7974 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7975 sl->has_fixups = TRUE;
7976 r = VEC_APPEND (sl->qr, struct alpha_vms_vma_ref);
7977 r->vma = sect->output_section->vma + sect->output_offset + offset;
7979 sect->output_section->flags |= SEC_RELOC;
7983 alpha_vms_add_fixup_lr (struct bfd_link_info *info ATTRIBUTE_UNUSED,
7984 unsigned int shr ATTRIBUTE_UNUSED,
7985 bfd_vma vec ATTRIBUTE_UNUSED)
7987 /* Not yet supported. */
7991 /* Add relocation. FIXME: Not yet emitted. */
7994 alpha_vms_add_lw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
7999 alpha_vms_add_qw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
8003 static struct bfd_hash_entry *
8004 alpha_vms_link_hash_newfunc (struct bfd_hash_entry *entry,
8005 struct bfd_hash_table *table,
8008 struct alpha_vms_link_hash_entry *ret =
8009 (struct alpha_vms_link_hash_entry *) entry;
8011 /* Allocate the structure if it has not already been allocated by a
8014 ret = ((struct alpha_vms_link_hash_entry *)
8015 bfd_hash_allocate (table,
8016 sizeof (struct alpha_vms_link_hash_entry)));
8020 /* Call the allocation method of the superclass. */
8021 ret = ((struct alpha_vms_link_hash_entry *)
8022 _bfd_link_hash_newfunc ((struct bfd_hash_entry *) ret,
8027 return (struct bfd_hash_entry *) ret;
8030 /* Create an Alpha/VMS link hash table. */
8032 static struct bfd_link_hash_table *
8033 alpha_vms_bfd_link_hash_table_create (bfd *abfd)
8035 struct alpha_vms_link_hash_table *ret;
8036 bfd_size_type amt = sizeof (struct alpha_vms_link_hash_table);
8038 ret = (struct alpha_vms_link_hash_table *) bfd_malloc (amt);
8041 if (!_bfd_link_hash_table_init (&ret->root, abfd,
8042 alpha_vms_link_hash_newfunc,
8043 sizeof (struct alpha_vms_link_hash_entry)))
8049 VEC_INIT (ret->shrlibs);
8056 alpha_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
8060 for (i = 0; i < PRIV (gsd_sym_count); i++)
8062 struct vms_symbol_entry *e = PRIV (syms)[i];
8063 struct alpha_vms_link_hash_entry *h;
8064 struct bfd_link_hash_entry *h_root;
8067 if (!alpha_vms_convert_symbol (abfd, e, &sym))
8070 if ((e->flags & EGSY__V_DEF) && abfd->selective_search)
8072 /* In selective_search mode, only add definition that are
8074 h = (struct alpha_vms_link_hash_entry *)bfd_link_hash_lookup
8075 (info->hash, sym.name, FALSE, FALSE, FALSE);
8076 if (h == NULL || h->root.type != bfd_link_hash_undefined)
8082 h_root = (struct bfd_link_hash_entry *) h;
8083 if (_bfd_generic_link_add_one_symbol
8084 (info, abfd, sym.name, sym.flags, sym.section, sym.value,
8085 NULL, FALSE, FALSE, &h_root) == FALSE)
8087 h = (struct alpha_vms_link_hash_entry *) h_root;
8089 if ((e->flags & EGSY__V_DEF)
8091 && abfd->xvec == info->output_bfd->xvec)
8095 if (abfd->flags & DYNAMIC)
8097 struct alpha_vms_shlib_el *shlib;
8099 /* We do not want to include any of the sections in a dynamic
8100 object in the output file. See comment in elflink.c. */
8101 bfd_section_list_clear (abfd);
8103 shlib = VEC_APPEND (alpha_vms_link_hash (info)->shrlibs,
8104 struct alpha_vms_shlib_el);
8106 VEC_INIT (shlib->ca);
8107 VEC_INIT (shlib->lp);
8108 VEC_INIT (shlib->qr);
8109 PRIV (shr_index) = VEC_COUNT (alpha_vms_link_hash (info)->shrlibs) - 1;
8116 alpha_vms_link_add_archive_symbols (bfd *abfd, struct bfd_link_info *info)
8119 struct bfd_link_hash_entry **pundef;
8120 struct bfd_link_hash_entry **next_pundef;
8122 /* We only accept VMS libraries. */
8123 if (info->output_bfd->xvec != abfd->xvec)
8125 bfd_set_error (bfd_error_wrong_format);
8129 /* The archive_pass field in the archive itself is used to
8130 initialize PASS, since we may search the same archive multiple
8132 pass = ++abfd->archive_pass;
8134 /* Look through the list of undefined symbols. */
8135 for (pundef = &info->hash->undefs; *pundef != NULL; pundef = next_pundef)
8137 struct bfd_link_hash_entry *h;
8143 next_pundef = &(*pundef)->u.undef.next;
8145 /* When a symbol is defined, it is not necessarily removed from
8147 if (h->type != bfd_link_hash_undefined
8148 && h->type != bfd_link_hash_common)
8150 /* Remove this entry from the list, for general cleanliness
8151 and because we are going to look through the list again
8152 if we search any more libraries. We can't remove the
8153 entry if it is the tail, because that would lose any
8154 entries we add to the list later on. */
8155 if (*pundef != info->hash->undefs_tail)
8157 *pundef = *next_pundef;
8158 next_pundef = pundef;
8163 /* Look for this symbol in the archive hash table. */
8164 symidx = _bfd_vms_lib_find_symbol (abfd, h->root.string);
8165 if (symidx == BFD_NO_MORE_SYMBOLS)
8167 /* Nothing in this slot. */
8171 element = bfd_get_elt_at_index (abfd, symidx);
8172 if (element == NULL)
8175 if (element->archive_pass == -1 || element->archive_pass == pass)
8177 /* Next symbol if this archive is wrong or already handled. */
8181 if (! bfd_check_format (element, bfd_object))
8183 element->archive_pass = -1;
8187 orig_element = element;
8188 if (bfd_is_thin_archive (abfd))
8190 element = _bfd_vms_lib_get_imagelib_file (element);
8191 if (element == NULL || !bfd_check_format (element, bfd_object))
8193 orig_element->archive_pass = -1;
8198 /* Unlike the generic linker, we know that this element provides
8199 a definition for an undefined symbol and we know that we want
8200 to include it. We don't need to check anything. */
8201 if (!(*info->callbacks
8202 ->add_archive_element) (info, element, h->root.string, &element))
8204 if (!alpha_vms_link_add_object_symbols (element, info))
8207 orig_element->archive_pass = pass;
8214 alpha_vms_bfd_link_add_symbols (bfd *abfd, struct bfd_link_info *info)
8216 switch (bfd_get_format (abfd))
8219 vms_debug2 ((2, "vms_link_add_symbols for object %s\n",
8221 return alpha_vms_link_add_object_symbols (abfd, info);
8224 vms_debug2 ((2, "vms_link_add_symbols for archive %s\n",
8226 return alpha_vms_link_add_archive_symbols (abfd, info);
8229 bfd_set_error (bfd_error_wrong_format);
8235 alpha_vms_build_fixups (struct bfd_link_info *info)
8237 struct alpha_vms_link_hash_table *t = alpha_vms_link_hash (info);
8238 unsigned char *content;
8240 unsigned int sz = 0;
8241 unsigned int lp_sz = 0;
8242 unsigned int ca_sz = 0;
8243 unsigned int qr_sz = 0;
8244 unsigned int shrimg_cnt = 0;
8245 unsigned int chgprt_num = 0;
8246 unsigned int chgprt_sz = 0;
8247 struct vms_eiaf *eiaf;
8251 /* Shared libraries. */
8252 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8254 struct alpha_vms_shlib_el *shlib;
8256 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8258 if (!shlib->has_fixups)
8263 if (VEC_COUNT (shlib->ca) > 0)
8265 /* Header + entries. */
8267 ca_sz += VEC_COUNT (shlib->ca) * 4;
8269 if (VEC_COUNT (shlib->lp) > 0)
8271 /* Header + entries. */
8273 lp_sz += VEC_COUNT (shlib->lp) * 4;
8275 if (VEC_COUNT (shlib->qr) > 0)
8277 /* Header + entries. */
8279 qr_sz += VEC_COUNT (shlib->qr) * 8;
8290 /* Finish now if there is no content. */
8291 if (ca_sz + lp_sz + qr_sz == 0)
8294 /* Add an eicp entry for the fixup itself. */
8296 for (sec = info->output_bfd->sections; sec != NULL; sec = sec->next)
8298 /* This isect could be made RO or EXE after relocations are applied. */
8299 if ((sec->flags & SEC_RELOC) != 0
8300 && (sec->flags & (SEC_CODE | SEC_READONLY)) != 0)
8303 chgprt_sz = 4 + chgprt_num * sizeof (struct vms_eicp);
8305 /* Allocate section content (round-up size) */
8306 sz = sizeof (struct vms_eiaf) + shrimg_cnt * sizeof (struct vms_shl)
8307 + ca_sz + lp_sz + qr_sz + chgprt_sz;
8308 sz = (sz + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
8309 content = bfd_zalloc (info->output_bfd, sz);
8310 if (content == NULL)
8313 sec = alpha_vms_link_hash (info)->fixup;
8314 sec->contents = content;
8317 eiaf = (struct vms_eiaf *)content;
8318 off = sizeof (struct vms_eiaf);
8319 bfd_putl32 (0, eiaf->majorid);
8320 bfd_putl32 (0, eiaf->minorid);
8321 bfd_putl32 (0, eiaf->iaflink);
8322 bfd_putl32 (0, eiaf->fixuplnk);
8323 bfd_putl32 (sizeof (struct vms_eiaf), eiaf->size);
8324 bfd_putl32 (0, eiaf->flags);
8325 bfd_putl32 (0, eiaf->qrelfixoff);
8326 bfd_putl32 (0, eiaf->lrelfixoff);
8327 bfd_putl32 (0, eiaf->qdotadroff);
8328 bfd_putl32 (0, eiaf->ldotadroff);
8329 bfd_putl32 (0, eiaf->codeadroff);
8330 bfd_putl32 (0, eiaf->lpfixoff);
8331 bfd_putl32 (0, eiaf->chgprtoff);
8332 bfd_putl32 (shrimg_cnt ? off : 0, eiaf->shlstoff);
8333 bfd_putl32 (shrimg_cnt, eiaf->shrimgcnt);
8334 bfd_putl32 (0, eiaf->shlextra);
8335 bfd_putl32 (0, eiaf->permctx);
8336 bfd_putl32 (0, eiaf->base_va);
8337 bfd_putl32 (0, eiaf->lppsbfixoff);
8344 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8346 struct alpha_vms_shlib_el *shlib;
8347 struct vms_shl *shl;
8349 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8351 if (!shlib->has_fixups)
8354 /* Renumber shared images. */
8355 PRIV2 (shlib->abfd, shr_index) = shrimg_cnt++;
8357 shl = (struct vms_shl *)(content + off);
8358 bfd_putl32 (0, shl->baseva);
8359 bfd_putl32 (0, shl->shlptr);
8360 bfd_putl32 (0, shl->ident);
8361 bfd_putl32 (0, shl->permctx);
8362 shl->size = sizeof (struct vms_shl);
8363 bfd_putl16 (0, shl->fill_1);
8365 bfd_putl32 (0, shl->icb);
8366 shl->imgnam[0] = strlen (PRIV2 (shlib->abfd, hdr_data.hdr_t_name));
8367 memcpy (shl->imgnam + 1, PRIV2 (shlib->abfd, hdr_data.hdr_t_name),
8370 off += sizeof (struct vms_shl);
8376 bfd_putl32 (off, eiaf->codeadroff);
8378 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8380 struct alpha_vms_shlib_el *shlib;
8383 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8385 if (VEC_COUNT (shlib->ca) == 0)
8388 bfd_putl32 (VEC_COUNT (shlib->ca), content + off);
8389 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8392 for (j = 0; j < VEC_COUNT (shlib->ca); j++)
8394 bfd_putl32 (VEC_EL (shlib->ca, bfd_vma, j) - t->base_addr,
8400 bfd_putl32 (0, content + off);
8401 bfd_putl32 (0, content + off + 4);
8408 bfd_putl32 (off, eiaf->lpfixoff);
8410 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8412 struct alpha_vms_shlib_el *shlib;
8415 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8417 if (VEC_COUNT (shlib->lp) == 0)
8420 bfd_putl32 (VEC_COUNT (shlib->lp), content + off);
8421 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8424 for (j = 0; j < VEC_COUNT (shlib->lp); j++)
8426 bfd_putl32 (VEC_EL (shlib->lp, bfd_vma, j) - t->base_addr,
8432 bfd_putl32 (0, content + off);
8433 bfd_putl32 (0, content + off + 4);
8440 bfd_putl32 (off, eiaf->qdotadroff);
8442 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8444 struct alpha_vms_shlib_el *shlib;
8447 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8449 if (VEC_COUNT (shlib->qr) == 0)
8452 bfd_putl32 (VEC_COUNT (shlib->qr), content + off);
8453 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8456 for (j = 0; j < VEC_COUNT (shlib->qr); j++)
8458 struct alpha_vms_vma_ref *r;
8459 r = &VEC_EL (shlib->qr, struct alpha_vms_vma_ref, j);
8460 bfd_putl32 (r->vma - t->base_addr, content + off);
8461 bfd_putl32 (r->ref, content + off + 4);
8466 bfd_putl32 (0, content + off);
8467 bfd_putl32 (0, content + off + 4);
8472 /* Write the change protection table. */
8473 bfd_putl32 (off, eiaf->chgprtoff);
8474 bfd_putl32 (chgprt_num, content + off);
8477 for (sec = info->output_bfd->sections; sec != NULL; sec = sec->next)
8479 struct vms_eicp *eicp;
8482 if ((sec->flags & SEC_LINKER_CREATED) != 0 &&
8483 strcmp (sec->name, "$FIXUP$") == 0)
8485 else if ((sec->flags & SEC_RELOC) != 0
8486 && (sec->flags & (SEC_CODE | SEC_READONLY)) != 0)
8491 eicp = (struct vms_eicp *)(content + off);
8492 bfd_putl64 (sec->vma - t->base_addr, eicp->baseva);
8493 bfd_putl32 ((sec->size + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1),
8495 bfd_putl32 (prot, eicp->newprt);
8496 off += sizeof (struct vms_eicp);
8502 /* Called by bfd_hash_traverse to fill the symbol table.
8503 Return FALSE in case of failure. */
8506 alpha_vms_link_output_symbol (struct bfd_hash_entry *bh, void *infov)
8508 struct bfd_link_hash_entry *hc = (struct bfd_link_hash_entry *) bh;
8509 struct bfd_link_info *info = (struct bfd_link_info *)infov;
8510 struct alpha_vms_link_hash_entry *h;
8511 struct vms_symbol_entry *sym;
8513 if (hc->type == bfd_link_hash_warning)
8516 if (hc->type == bfd_link_hash_new)
8519 h = (struct alpha_vms_link_hash_entry *) hc;
8521 switch (h->root.type)
8523 case bfd_link_hash_undefined:
8525 case bfd_link_hash_new:
8526 case bfd_link_hash_warning:
8528 case bfd_link_hash_undefweak:
8530 case bfd_link_hash_defined:
8531 case bfd_link_hash_defweak:
8533 asection *sec = h->root.u.def.section;
8535 /* FIXME: this is certainly a symbol from a dynamic library. */
8536 if (bfd_is_abs_section (sec))
8539 if (sec->owner->flags & DYNAMIC)
8543 case bfd_link_hash_common:
8545 case bfd_link_hash_indirect:
8549 /* Do not write not kept symbols. */
8550 if (info->strip == strip_some
8551 && bfd_hash_lookup (info->keep_hash, h->root.root.string,
8552 FALSE, FALSE) != NULL)
8557 /* This symbol doesn't come from a VMS object. So we suppose it is
8559 int len = strlen (h->root.root.string);
8561 sym = (struct vms_symbol_entry *)bfd_zalloc (info->output_bfd,
8562 sizeof (*sym) + len);
8566 memcpy (sym->name, h->root.root.string, len);
8568 sym->owner = info->output_bfd;
8570 sym->typ = EGSD__C_SYMG;
8572 sym->flags = EGSY__V_DEF | EGSY__V_REL;
8573 sym->symbol_vector = h->root.u.def.value;
8574 sym->section = h->root.u.def.section;
8575 sym->value = h->root.u.def.value;
8580 if (!add_symbol_entry (info->output_bfd, sym))
8587 alpha_vms_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
8590 struct bfd_link_order *p;
8598 if (bfd_link_relocatable (info))
8600 /* FIXME: we do not yet support relocatable link. It is not obvious
8601 how to do it for debug infos. */
8602 (*info->callbacks->einfo)(_("%P: relocatable link is not supported\n"));
8606 bfd_get_outsymbols (abfd) = NULL;
8607 bfd_get_symcount (abfd) = 0;
8609 /* Mark all sections which will be included in the output file. */
8610 for (o = abfd->sections; o != NULL; o = o->next)
8611 for (p = o->map_head.link_order; p != NULL; p = p->next)
8612 if (p->type == bfd_indirect_link_order)
8613 p->u.indirect.section->linker_mark = TRUE;
8616 /* Handle all the link order information for the sections. */
8617 for (o = abfd->sections; o != NULL; o = o->next)
8619 printf ("For section %s (at 0x%08x, flags=0x%08x):\n",
8620 o->name, (unsigned)o->vma, (unsigned)o->flags);
8622 for (p = o->map_head.link_order; p != NULL; p = p->next)
8624 printf (" at 0x%08x - 0x%08x: ",
8625 (unsigned)p->offset, (unsigned)(p->offset + p->size - 1));
8628 case bfd_section_reloc_link_order:
8629 case bfd_symbol_reloc_link_order:
8630 printf (" section/symbol reloc\n");
8632 case bfd_indirect_link_order:
8633 printf (" section %s of %s\n",
8634 p->u.indirect.section->name,
8635 p->u.indirect.section->owner->filename);
8637 case bfd_data_link_order:
8638 printf (" explicit data\n");
8641 printf (" *unknown* type %u\n", p->type);
8648 /* Generate the symbol table. */
8649 BFD_ASSERT (PRIV (syms) == NULL);
8650 if (info->strip != strip_all)
8651 bfd_hash_traverse (&info->hash->table, alpha_vms_link_output_symbol, info);
8653 /* Find the entry point. */
8654 if (bfd_get_start_address (abfd) == 0)
8656 bfd *startbfd = NULL;
8658 for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
8660 /* Consider only VMS object files. */
8661 if (sub->xvec != abfd->xvec)
8664 if (!PRIV2 (sub, eom_data).eom_has_transfer)
8666 if ((PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR) && startbfd)
8668 if (startbfd != NULL
8669 && !(PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR))
8671 (*info->callbacks->einfo)
8672 (_("%P: multiple entry points: in modules %B and %B\n"),
8681 unsigned int ps_idx = PRIV2 (startbfd, eom_data).eom_l_psindx;
8682 bfd_vma tfradr = PRIV2 (startbfd, eom_data).eom_l_tfradr;
8685 sec = PRIV2 (startbfd, sections)[ps_idx];
8687 bfd_set_start_address
8688 (abfd, sec->output_section->vma + sec->output_offset + tfradr);
8692 /* Set transfer addresses. */
8695 struct bfd_link_hash_entry *h;
8698 PRIV (transfer_address[i++]) = 0xffffffff00000340ULL; /* SYS$IMGACT */
8699 h = bfd_link_hash_lookup (info->hash, "LIB$INITIALIZE", FALSE, FALSE, TRUE);
8700 if (h != NULL && h->type == bfd_link_hash_defined)
8701 PRIV (transfer_address[i++]) =
8702 alpha_vms_get_sym_value (h->u.def.section, h->u.def.value);
8703 PRIV (transfer_address[i++]) = bfd_get_start_address (abfd);
8705 PRIV (transfer_address[i++]) = 0;
8708 /* Allocate contents.
8709 Also compute the virtual base address. */
8710 base_addr = (bfd_vma)-1;
8712 for (o = abfd->sections; o != NULL; o = o->next)
8714 if (o->flags & SEC_HAS_CONTENTS)
8716 o->contents = bfd_alloc (abfd, o->size);
8717 if (o->contents == NULL)
8720 if (o->flags & SEC_LOAD)
8722 if (o->vma < base_addr)
8724 if (o->vma + o->size > last_addr)
8725 last_addr = o->vma + o->size;
8727 /* Clear the RELOC flags. Currently we don't support incremental
8728 linking. We use the RELOC flag for computing the eicp entries. */
8729 o->flags &= ~SEC_RELOC;
8732 /* Create the fixup section. */
8733 fixupsec = bfd_make_section_anyway_with_flags
8734 (info->output_bfd, "$FIXUP$",
8735 SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8736 if (fixupsec == NULL)
8738 last_addr = (last_addr + 0xffff) & ~0xffff;
8739 fixupsec->vma = last_addr;
8741 alpha_vms_link_hash (info)->fixup = fixupsec;
8742 alpha_vms_link_hash (info)->base_addr = base_addr;
8744 /* Create the DMT section, if necessary. */
8745 BFD_ASSERT (PRIV (dst_section) == NULL);
8746 dst = bfd_get_section_by_name (abfd, "$DST$");
8747 if (dst != NULL && dst->size == 0)
8751 PRIV (dst_section) = dst;
8752 dmt = bfd_make_section_anyway_with_flags
8753 (info->output_bfd, "$DMT$",
8754 SEC_DEBUGGING | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8761 /* Read all sections from the inputs. */
8762 for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
8764 if (sub->flags & DYNAMIC)
8766 alpha_vms_create_eisd_for_shared (abfd, sub);
8770 if (!alpha_vms_read_sections_content (sub, info))
8774 /* Handle all the link order information for the sections.
8775 Note: past this point, it is not possible to create new sections. */
8776 for (o = abfd->sections; o != NULL; o = o->next)
8778 for (p = o->map_head.link_order; p != NULL; p = p->next)
8782 case bfd_section_reloc_link_order:
8783 case bfd_symbol_reloc_link_order:
8786 case bfd_indirect_link_order:
8790 if (! _bfd_default_link_order (abfd, info, o, p))
8797 /* Compute fixups. */
8798 if (!alpha_vms_build_fixups (info))
8801 /* Compute the DMT. */
8805 unsigned char *contents = NULL;
8807 /* In pass 1, compute the size. In pass 2, write the DMT contents. */
8808 for (pass = 0; pass < 2; pass++)
8810 unsigned int off = 0;
8812 /* For each object file (ie for each module). */
8813 for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
8816 struct vms_dmt_header *dmth = NULL;
8817 unsigned int psect_count;
8819 /* Skip this module if it has no DST. */
8820 sub_dst = PRIV2 (sub, dst_section);
8821 if (sub_dst == NULL || sub_dst->size == 0)
8826 /* Write the header. */
8827 dmth = (struct vms_dmt_header *)(contents + off);
8828 bfd_putl32 (sub_dst->output_offset, dmth->modbeg);
8829 bfd_putl32 (sub_dst->size, dmth->size);
8832 off += sizeof (struct vms_dmt_header);
8835 /* For each section (ie for each psect). */
8836 for (o = sub->sections; o != NULL; o = o->next)
8838 /* Only consider interesting sections. */
8839 if (!(o->flags & SEC_ALLOC))
8841 if (o->flags & SEC_LINKER_CREATED)
8846 /* Write an entry. */
8847 struct vms_dmt_psect *dmtp;
8849 dmtp = (struct vms_dmt_psect *)(contents + off);
8850 bfd_putl32 (o->output_offset + o->output_section->vma,
8852 bfd_putl32 (o->size, dmtp->length);
8855 off += sizeof (struct vms_dmt_psect);
8858 bfd_putl32 (psect_count, dmth->psect_count);
8863 contents = bfd_zalloc (info->output_bfd, off);
8864 if (contents == NULL)
8866 dmt->contents = contents;
8871 BFD_ASSERT (off == dmt->size);
8879 /* Read the contents of a section.
8880 buf points to a buffer of buf_size bytes to be filled with
8881 section data (starting at offset into section) */
8884 alpha_vms_get_section_contents (bfd *abfd, asection *section,
8885 void *buf, file_ptr offset,
8886 bfd_size_type count)
8890 /* Image are easy. */
8891 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
8892 return _bfd_generic_get_section_contents (abfd, section,
8893 buf, offset, count);
8896 if (offset + count < count
8897 || offset + count > section->size)
8899 bfd_set_error (bfd_error_invalid_operation);
8903 /* If the section is already in memory, just copy it. */
8904 if (section->flags & SEC_IN_MEMORY)
8906 BFD_ASSERT (section->contents != NULL);
8907 memcpy (buf, section->contents + offset, count);
8910 if (section->size == 0)
8913 /* Alloc in memory and read ETIRs. */
8914 for (sec = abfd->sections; sec; sec = sec->next)
8916 BFD_ASSERT (sec->contents == NULL);
8918 if (sec->size != 0 && (sec->flags & SEC_HAS_CONTENTS))
8920 sec->contents = bfd_alloc (abfd, sec->size);
8921 if (sec->contents == NULL)
8925 if (!alpha_vms_read_sections_content (abfd, NULL))
8927 for (sec = abfd->sections; sec; sec = sec->next)
8929 sec->flags |= SEC_IN_MEMORY;
8930 memcpy (buf, section->contents + offset, count);
8935 /* Set the format of a file being written. */
8938 alpha_vms_mkobject (bfd * abfd)
8940 const bfd_arch_info_type *arch;
8942 vms_debug2 ((1, "alpha_vms_mkobject (%p)\n", abfd));
8944 if (!vms_initialize (abfd))
8947 PRIV (recwr.buf) = bfd_alloc (abfd, MAX_OUTREC_SIZE);
8948 if (PRIV (recwr.buf) == NULL)
8951 arch = bfd_scan_arch ("alpha");
8955 bfd_set_error (bfd_error_wrong_format);
8959 abfd->arch_info = arch;
8966 /* Called when the BFD is being closed to do any necessary cleanup. */
8969 vms_close_and_cleanup (bfd * abfd)
8971 vms_debug2 ((1, "vms_close_and_cleanup (%p)\n", abfd));
8973 if (abfd == NULL || abfd->tdata.any == NULL)
8976 if (abfd->format == bfd_archive)
8978 bfd_release (abfd, abfd->tdata.any);
8979 abfd->tdata.any = NULL;
8983 if (PRIV (recrd.buf) != NULL)
8984 free (PRIV (recrd.buf));
8986 if (PRIV (sections) != NULL)
8987 free (PRIV (sections));
8989 bfd_release (abfd, abfd->tdata.any);
8990 abfd->tdata.any = NULL;
8993 if (abfd->direction == write_direction)
8995 /* Last step on VMS is to convert the file to variable record length
8997 if (bfd_cache_close (abfd) != TRUE)
8999 if (_bfd_vms_convert_to_var_unix_filename (abfd->filename) != TRUE)
9007 /* Called when a new section is created. */
9010 vms_new_section_hook (bfd * abfd, asection *section)
9014 vms_debug2 ((1, "vms_new_section_hook (%p, [%u]%s)\n",
9015 abfd, section->index, section->name));
9017 if (! bfd_set_section_alignment (abfd, section, 0))
9020 vms_debug2 ((7, "%u: %s\n", section->index, section->name));
9022 amt = sizeof (struct vms_section_data_struct);
9023 section->used_by_bfd = bfd_zalloc (abfd, amt);
9024 if (section->used_by_bfd == NULL)
9027 /* Create the section symbol. */
9028 return _bfd_generic_new_section_hook (abfd, section);
9031 /* Part 4.5, symbols. */
9033 /* Print symbol to file according to how. how is one of
9034 bfd_print_symbol_name just print the name
9035 bfd_print_symbol_more print more (???)
9036 bfd_print_symbol_all print all we know, which is not much right now :-). */
9039 vms_print_symbol (bfd * abfd,
9042 bfd_print_symbol_type how)
9044 vms_debug2 ((1, "vms_print_symbol (%p, %p, %p, %d)\n",
9045 abfd, file, symbol, how));
9049 case bfd_print_symbol_name:
9050 case bfd_print_symbol_more:
9051 fprintf ((FILE *)file," %s", symbol->name);
9054 case bfd_print_symbol_all:
9056 const char *section_name = symbol->section->name;
9058 bfd_print_symbol_vandf (abfd, file, symbol);
9060 fprintf ((FILE *) file," %-8s %s", section_name, symbol->name);
9066 /* Return information about symbol in ret.
9068 fill type, value and name
9071 B bss segment symbol
9073 D data segment symbol
9075 t a static function symbol
9076 T text segment symbol
9081 vms_get_symbol_info (bfd * abfd ATTRIBUTE_UNUSED,
9087 vms_debug2 ((1, "vms_get_symbol_info (%p, %p, %p)\n", abfd, symbol, ret));
9089 sec = symbol->section;
9096 else if (bfd_is_com_section (sec))
9098 else if (bfd_is_abs_section (sec))
9100 else if (bfd_is_und_section (sec))
9102 else if (bfd_is_ind_section (sec))
9104 else if ((symbol->flags & BSF_FUNCTION)
9105 || (bfd_get_section_flags (abfd, sec) & SEC_CODE))
9107 else if (bfd_get_section_flags (abfd, sec) & SEC_DATA)
9109 else if (bfd_get_section_flags (abfd, sec) & SEC_ALLOC)
9114 if (ret->type != 'U')
9115 ret->value = symbol->value + symbol->section->vma;
9118 ret->name = symbol->name;
9121 /* Return TRUE if the given symbol sym in the BFD abfd is
9122 a compiler generated local label, else return FALSE. */
9125 vms_bfd_is_local_label_name (bfd * abfd ATTRIBUTE_UNUSED,
9128 return name[0] == '$';
9131 /* Part 4.7, writing an object file. */
9133 /* Sets the contents of the section section in BFD abfd to the data starting
9134 in memory at LOCATION. The data is written to the output section starting
9135 at offset offset for count bytes.
9137 Normally TRUE is returned, else FALSE. Possible error returns are:
9138 o bfd_error_no_contents - The output section does not have the
9139 SEC_HAS_CONTENTS attribute, so nothing can be written to it.
9140 o and some more too */
9143 _bfd_vms_set_section_contents (bfd * abfd,
9145 const void * location,
9147 bfd_size_type count)
9149 if (section->contents == NULL)
9151 section->contents = bfd_alloc (abfd, section->size);
9152 if (section->contents == NULL)
9155 memcpy (section->contents + offset, location, (size_t) count);
9161 /* Set the architecture and machine type in BFD abfd to arch and mach.
9162 Find the correct pointer to a structure and insert it into the arch_info
9166 alpha_vms_set_arch_mach (bfd *abfd,
9167 enum bfd_architecture arch, unsigned long mach)
9169 if (arch != bfd_arch_alpha
9170 && arch != bfd_arch_unknown)
9173 return bfd_default_set_arch_mach (abfd, arch, mach);
9176 /* Set section VMS flags. Clear NO_FLAGS and set FLAGS. */
9179 bfd_vms_set_section_flags (bfd *abfd ATTRIBUTE_UNUSED,
9180 asection *sec, flagword no_flags, flagword flags)
9182 vms_section_data (sec)->no_flags = no_flags;
9183 vms_section_data (sec)->flags = flags;
9186 struct vms_private_data_struct *
9187 bfd_vms_get_data (bfd *abfd)
9189 return (struct vms_private_data_struct *)abfd->tdata.any;
9192 #define vms_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9193 #define vms_bfd_link_just_syms _bfd_generic_link_just_syms
9194 #define vms_bfd_copy_link_hash_symbol_type \
9195 _bfd_generic_copy_link_hash_symbol_type
9196 #define vms_bfd_is_group_section bfd_generic_is_group_section
9197 #define vms_bfd_discard_group bfd_generic_discard_group
9198 #define vms_section_already_linked _bfd_generic_section_already_linked
9199 #define vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9200 #define vms_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
9202 #define vms_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
9203 #define vms_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
9204 #define vms_bfd_copy_private_section_data _bfd_generic_bfd_copy_private_section_data
9205 #define vms_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
9206 #define vms_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
9207 #define vms_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
9209 /* Symbols table. */
9210 #define alpha_vms_make_empty_symbol _bfd_generic_make_empty_symbol
9211 #define alpha_vms_bfd_is_target_special_symbol \
9212 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9213 #define alpha_vms_print_symbol vms_print_symbol
9214 #define alpha_vms_get_symbol_info vms_get_symbol_info
9215 #define alpha_vms_get_symbol_version_string \
9216 _bfd_nosymbols_get_symbol_version_string
9218 #define alpha_vms_read_minisymbols _bfd_generic_read_minisymbols
9219 #define alpha_vms_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
9220 #define alpha_vms_get_lineno _bfd_nosymbols_get_lineno
9221 #define alpha_vms_find_inliner_info _bfd_nosymbols_find_inliner_info
9222 #define alpha_vms_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
9223 #define alpha_vms_find_nearest_line _bfd_vms_find_nearest_line
9224 #define alpha_vms_find_line _bfd_nosymbols_find_line
9225 #define alpha_vms_bfd_is_local_label_name vms_bfd_is_local_label_name
9227 /* Generic table. */
9228 #define alpha_vms_close_and_cleanup vms_close_and_cleanup
9229 #define alpha_vms_bfd_free_cached_info vms_bfd_free_cached_info
9230 #define alpha_vms_new_section_hook vms_new_section_hook
9231 #define alpha_vms_set_section_contents _bfd_vms_set_section_contents
9232 #define alpha_vms_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
9234 #define alpha_vms_bfd_get_relocated_section_contents \
9235 bfd_generic_get_relocated_section_contents
9237 #define alpha_vms_bfd_relax_section bfd_generic_relax_section
9238 #define alpha_vms_bfd_gc_sections bfd_generic_gc_sections
9239 #define alpha_vms_bfd_lookup_section_flags bfd_generic_lookup_section_flags
9240 #define alpha_vms_bfd_merge_sections bfd_generic_merge_sections
9241 #define alpha_vms_bfd_is_group_section bfd_generic_is_group_section
9242 #define alpha_vms_bfd_discard_group bfd_generic_discard_group
9243 #define alpha_vms_section_already_linked \
9244 _bfd_generic_section_already_linked
9246 #define alpha_vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9247 #define alpha_vms_bfd_link_just_syms _bfd_generic_link_just_syms
9248 #define alpha_vms_bfd_copy_link_hash_symbol_type \
9249 _bfd_generic_copy_link_hash_symbol_type
9251 #define alpha_vms_bfd_link_split_section _bfd_generic_link_split_section
9253 #define alpha_vms_get_dynamic_symtab_upper_bound \
9254 _bfd_nodynamic_get_dynamic_symtab_upper_bound
9255 #define alpha_vms_canonicalize_dynamic_symtab \
9256 _bfd_nodynamic_canonicalize_dynamic_symtab
9257 #define alpha_vms_get_dynamic_reloc_upper_bound \
9258 _bfd_nodynamic_get_dynamic_reloc_upper_bound
9259 #define alpha_vms_canonicalize_dynamic_reloc \
9260 _bfd_nodynamic_canonicalize_dynamic_reloc
9261 #define alpha_vms_bfd_link_check_relocs _bfd_generic_link_check_relocs
9263 const bfd_target alpha_vms_vec =
9265 "vms-alpha", /* Name. */
9266 bfd_target_evax_flavour,
9267 BFD_ENDIAN_LITTLE, /* Data byte order is little. */
9268 BFD_ENDIAN_LITTLE, /* Header byte order is little. */
9270 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
9271 | WP_TEXT | D_PAGED), /* Object flags. */
9272 (SEC_ALLOC | SEC_LOAD | SEC_RELOC
9273 | SEC_READONLY | SEC_CODE | SEC_DATA
9274 | SEC_HAS_CONTENTS | SEC_IN_MEMORY), /* Sect flags. */
9275 0, /* symbol_leading_char. */
9276 ' ', /* ar_pad_char. */
9277 15, /* ar_max_namelen. */
9278 0, /* match priority. */
9279 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9280 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9281 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9282 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9283 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9284 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9286 {_bfd_dummy_target, alpha_vms_object_p, /* bfd_check_format. */
9287 _bfd_vms_lib_alpha_archive_p, _bfd_dummy_target},
9288 {bfd_false, alpha_vms_mkobject, /* bfd_set_format. */
9289 _bfd_vms_lib_alpha_mkarchive, bfd_false},
9290 {bfd_false, alpha_vms_write_object_contents, /* bfd_write_contents. */
9291 _bfd_vms_lib_write_archive_contents, bfd_false},
9293 BFD_JUMP_TABLE_GENERIC (alpha_vms),
9294 BFD_JUMP_TABLE_COPY (vms),
9295 BFD_JUMP_TABLE_CORE (_bfd_nocore),
9296 BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib),
9297 BFD_JUMP_TABLE_SYMBOLS (alpha_vms),
9298 BFD_JUMP_TABLE_RELOCS (alpha_vms),
9299 BFD_JUMP_TABLE_WRITE (alpha_vms),
9300 BFD_JUMP_TABLE_LINK (alpha_vms),
9301 BFD_JUMP_TABLE_DYNAMIC (alpha_vms),