1 /* vms.c -- BFD back-end for EVAX (openVMS/Alpha) files.
2 Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
3 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
5 Initial version written by Klaus Kaempf (kkaempf@rmi.de)
6 Major rewrite by Adacore.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
26 o Generation of shared image
27 o Relocation optimizations
33 o protected sections (for messages)
51 #include "vms/eihvn.h"
52 #include "vms/eobjrec.h"
55 #include "vms/esgps.h"
64 #include "vms/esdfm.h"
65 #include "vms/esdfv.h"
71 #include "vms/internal.h"
74 #define MIN(a,b) ((a) < (b) ? (a) : (b))
76 /* The r_type field in a reloc is one of the following values. */
77 #define ALPHA_R_IGNORE 0
78 #define ALPHA_R_REFQUAD 1
79 #define ALPHA_R_BRADDR 2
80 #define ALPHA_R_HINT 3
81 #define ALPHA_R_SREL16 4
82 #define ALPHA_R_SREL32 5
83 #define ALPHA_R_SREL64 6
84 #define ALPHA_R_OP_PUSH 7
85 #define ALPHA_R_OP_STORE 8
86 #define ALPHA_R_OP_PSUB 9
87 #define ALPHA_R_OP_PRSHIFT 10
88 #define ALPHA_R_LINKAGE 11
89 #define ALPHA_R_REFLONG 12
90 #define ALPHA_R_CODEADDR 13
91 #define ALPHA_R_NOP 14
92 #define ALPHA_R_BSR 15
93 #define ALPHA_R_LDA 16
94 #define ALPHA_R_BOH 17
96 /* These are used with DST_S_C_LINE_NUM. */
97 #define DST_S_C_LINE_NUM_HEADER_SIZE 4
99 /* These are used with DST_S_C_SOURCE */
101 #define DST_S_B_PCLINE_UNSBYTE 1
102 #define DST_S_W_PCLINE_UNSWORD 1
103 #define DST_S_L_PCLINE_UNSLONG 1
105 #define DST_S_B_MODBEG_NAME 14
106 #define DST_S_L_RTNBEG_ADDRESS 5
107 #define DST_S_B_RTNBEG_NAME 13
108 #define DST_S_L_RTNEND_SIZE 5
110 /* These are used with DST_S_C_SOURCE. */
111 #define DST_S_C_SOURCE_HEADER_SIZE 4
113 #define DST_S_B_SRC_DF_LENGTH 1
114 #define DST_S_W_SRC_DF_FILEID 3
115 #define DST_S_B_SRC_DF_FILENAME 20
116 #define DST_S_B_SRC_UNSBYTE 1
117 #define DST_S_W_SRC_UNSWORD 1
118 #define DST_S_L_SRC_UNSLONG 1
120 /* Debugger symbol definitions. */
122 #define DBG_S_L_DMT_MODBEG 0
123 #define DBG_S_L_DST_SIZE 4
124 #define DBG_S_W_DMT_PSECT_COUNT 8
125 #define DBG_S_C_DMT_HEADER_SIZE 12
127 #define DBG_S_L_DMT_PSECT_START 0
128 #define DBG_S_L_DMT_PSECT_LENGTH 4
129 #define DBG_S_C_DMT_PSECT_SIZE 8
131 /* VMS module header. */
147 #define EMH_DATE_LENGTH 17
149 /* VMS End-Of-Module records (EOM/EEOM). */
153 unsigned int eom_l_total_lps;
154 unsigned short eom_w_comcod;
155 bfd_boolean eom_has_transfer;
156 unsigned char eom_b_tfrflg;
157 unsigned int eom_l_psindx;
158 unsigned int eom_l_tfradr;
161 struct vms_symbol_entry
167 unsigned char data_type;
168 unsigned short flags;
170 /* Section and offset/value of the symbol. */
174 /* Section and offset/value for the entry point (only for subprg). */
175 asection *code_section;
176 unsigned int code_value;
178 /* Symbol vector offset. */
179 unsigned int symbol_vector;
181 /* Length of the name. */
182 unsigned char namelen;
187 /* Stack value for push/pop commands. */
195 #define STACKSIZE 128
197 /* A minimal decoding of DST compilation units. We only decode
198 what's needed to get to the line number information. */
208 struct srecinfo *next;
216 struct lineinfo *next;
223 struct funcinfo *next;
231 /* Chain the previously read compilation unit. */
234 /* The module name. */
237 /* The start offset and size of debug info in the DST section. */
241 /* The lowest and highest addresses contained in this compilation
242 unit as specified in the compilation unit header. */
246 /* The listing line table. */
247 struct lineinfo *line_table;
249 /* The source record table. */
250 struct srecinfo *srec_table;
252 /* A list of the functions found in this module. */
253 struct funcinfo *func_table;
255 /* Current allocation of file_table. */
256 unsigned int file_table_count;
258 /* An array of the files making up this module. */
259 struct fileinfo *file_table;
262 /* BFD private data for alpha-vms. */
264 struct vms_private_data_struct
266 /* If true, relocs have been read. */
267 bfd_boolean reloc_done;
269 /* Record input buffer. */
270 struct vms_rec_rd recrd;
271 struct vms_rec_wr recwr;
273 struct hdr_struct hdr_data; /* data from HDR/EMH record */
274 struct eom_struct eom_data; /* data from EOM/EEOM record */
276 /* Array of GSD sections to get the correspond BFD one. */
277 unsigned int section_max; /* Size of the sections array. */
278 unsigned int section_count; /* Number of GSD sections. */
281 /* Array of raw symbols. */
282 struct vms_symbol_entry **syms;
284 /* Canonicalized symbols. */
287 /* Number of symbols. */
288 unsigned int gsd_sym_count;
289 /* Size of the syms array. */
290 unsigned int max_sym_count;
291 /* Number of procedure symbols. */
292 unsigned int norm_sym_count;
294 /* Stack used to evaluate TIR/ETIR commands. */
295 struct stack_struct *stack;
298 /* Content reading. */
299 asection *image_section; /* section for image_ptr */
300 file_ptr image_offset; /* Offset for image_ptr. */
302 struct module *modules; /* list of all compilation units */
304 struct dst_info *dst_info;
305 asection *dst_section;
307 unsigned int dst_ptr_offsets_count; /* # of offsets in following array */
308 unsigned int *dst_ptr_offsets; /* array of saved image_ptr offsets */
310 /* Shared library support */
311 bfd_vma symvva; /* relative virtual address of symbol vector */
313 unsigned char matchctl;
315 /* Shared library index. This is used for input bfd while linking. */
316 unsigned int shr_index;
318 /* Used to place structures in the file. */
321 /* Simply linked list of eisd. */
322 struct vms_internal_eisd_map *eisd_head;
323 struct vms_internal_eisd_map *eisd_tail;
325 /* Simply linked list of eisd for shared libraries. */
326 struct vms_internal_eisd_map *gbl_eisd_head;
327 struct vms_internal_eisd_map *gbl_eisd_tail;
329 /* linkage index counter used by conditional store commands */
330 int vms_linkage_index;
332 /* see tc-alpha.c of gas for a description. */
333 int flag_hash_long_names; /* -+, hash instead of truncate */
334 int flag_show_after_trunc; /* -H, show hashing/truncation */
337 #define PRIV2(abfd, name) \
338 (((struct vms_private_data_struct *)(abfd)->tdata.any)->name)
339 #define PRIV(name) PRIV2(abfd,name)
342 /* Used to keep extra VMS specific information for a given section.
344 reloc_size holds the size of the relocation stream, note this
345 is very different from the number of relocations as VMS relocations
348 reloc_stream is the actual stream of relocation entries. */
350 struct vms_section_data_struct
352 /* Maximnum number of entries in sec->relocation. */
355 /* Corresponding eisd. Used only while generating executables. */
356 struct vms_internal_eisd_map *eisd;
358 /* PSC flags to be clear. */
361 /* PSC flags to be set. */
365 #define vms_section_data(sec) \
366 ((struct vms_section_data_struct *)sec->used_by_bfd)
368 /* To be called from the debugger. */
369 struct vms_private_data_struct *bfd_vms_get_data (bfd *abfd);
371 static int vms_get_remaining_object_record (bfd *abfd, int read_so_far);
372 static bfd_boolean _bfd_vms_slurp_object_records (bfd * abfd);
373 static void alpha_vms_add_fixup_lp (struct bfd_link_info *, bfd *, bfd *);
374 static void alpha_vms_add_fixup_ca (struct bfd_link_info *, bfd *, bfd *);
375 static void alpha_vms_add_fixup_qr (struct bfd_link_info *, bfd *, bfd *,
377 static void alpha_vms_add_lw_reloc (struct bfd_link_info *info);
378 static void alpha_vms_add_qw_reloc (struct bfd_link_info *info);
379 static void alpha_vms_add_lw_fixup (struct bfd_link_info *, unsigned int,
389 /* Number of elements in VEC. */
391 #define VEC_COUNT(VEC) ((VEC).nbr_el)
393 /* Get the address of the Nth element. */
395 #define VEC_EL(VEC, TYPE, N) (((TYPE *)((VEC).els))[N])
397 #define VEC_INIT(VEC) \
404 /* Be sure there is room for a new element. */
406 static void vector_grow1 (struct vector_type *vec, size_t elsz);
408 /* Allocate room for a new element and return its address. */
410 #define VEC_APPEND(VEC, TYPE) \
411 (vector_grow1 (&VEC, sizeof (TYPE)), &VEC_EL(VEC, TYPE, (VEC).nbr_el++))
413 /* Append an element. */
415 #define VEC_APPEND_EL(VEC, TYPE, EL) \
416 (*(VEC_APPEND (VEC, TYPE)) = EL)
418 struct alpha_vms_vma_ref
420 bfd_vma vma; /* Vma in the output. */
421 bfd_vma ref; /* Reference in the input. */
424 struct alpha_vms_shlib_el
427 bfd_boolean has_fixups;
429 struct vector_type lp; /* Vector of bfd_vma. */
430 struct vector_type ca; /* Vector of bfd_vma. */
431 struct vector_type qr; /* Vector of struct alpha_vms_vma_ref. */
434 /* Alpha VMS linker hash table. */
436 struct alpha_vms_link_hash_table
438 struct bfd_link_hash_table root;
440 /* Vector of shared libaries. */
441 struct vector_type shrlibs;
446 /* Base address. Used by fixups. */
450 #define alpha_vms_link_hash(INFO) \
451 ((struct alpha_vms_link_hash_table *)(INFO->hash))
453 /* Alpha VMS linker hash table entry. */
455 struct alpha_vms_link_hash_entry
457 struct bfd_link_hash_entry root;
459 /* Pointer to the original vms symbol. */
460 struct vms_symbol_entry *sym;
465 /* Read & process EIHD record.
466 Return TRUE on success, FALSE on error. */
469 _bfd_vms_slurp_eihd (bfd *abfd, unsigned int *eisd_offset,
470 unsigned int *eihs_offset)
472 unsigned int imgtype, size;
474 struct vms_eihd *eihd = (struct vms_eihd *)PRIV (recrd.rec);
476 vms_debug2 ((8, "_bfd_vms_slurp_eihd\n"));
478 size = bfd_getl32 (eihd->size);
479 imgtype = bfd_getl32 (eihd->imgtype);
481 if (imgtype == EIHD__K_EXE || imgtype == EIHD__K_LIM)
482 abfd->flags |= EXEC_P;
484 symvva = bfd_getl64 (eihd->symvva);
487 PRIV (symvva) = symvva;
488 abfd->flags |= DYNAMIC;
491 PRIV (ident) = bfd_getl32 (eihd->ident);
492 PRIV (matchctl) = eihd->matchctl;
494 *eisd_offset = bfd_getl32 (eihd->isdoff);
495 *eihs_offset = bfd_getl32 (eihd->symdbgoff);
497 vms_debug2 ((4, "EIHD size %d imgtype %d symvva 0x%lx eisd %d eihs %d\n",
498 size, imgtype, (unsigned long)symvva,
499 *eisd_offset, *eihs_offset));
504 /* Read & process EISD record.
505 Return TRUE on success, FALSE on error. */
508 _bfd_vms_slurp_eisd (bfd *abfd, unsigned int offset)
510 int section_count = 0;
512 vms_debug2 ((8, "_bfd_vms_slurp_eisd\n"));
516 struct vms_eisd *eisd;
517 unsigned int rec_size;
519 unsigned long long vaddr;
526 eisd = (struct vms_eisd *)(PRIV (recrd.rec) + offset);
527 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, 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;
830 /* Read the remaining record. */
831 to_read -= read_so_far;
833 vms_debug2 ((8, "vms_get_remaining_obj_record: to_read %d\n", to_read));
835 if (bfd_bread (PRIV (recrd.buf) + read_so_far, to_read, abfd) != to_read)
837 bfd_set_error (bfd_error_file_truncated);
841 /* Reset the record pointer. */
842 PRIV (recrd.rec) = PRIV (recrd.buf);
843 maybe_adjust_record_pointer_for_object (abfd);
845 vms_debug2 ((8, "vms_get_remaining_obj_record: size %d\n",
846 PRIV (recrd.rec_size)));
848 return PRIV (recrd.rec_size);
851 /* Read and process emh record.
852 Return TRUE on success, FALSE on error. */
855 _bfd_vms_slurp_ehdr (bfd *abfd)
858 unsigned char *vms_rec;
861 vms_rec = PRIV (recrd.rec);
863 vms_debug2 ((2, "HDR/EMH\n"));
865 subtype = bfd_getl16 (vms_rec + 4);
867 vms_debug2 ((3, "subtype %d\n", subtype));
873 PRIV (hdr_data).hdr_b_strlvl = vms_rec[6];
874 PRIV (hdr_data).hdr_l_arch1 = bfd_getl32 (vms_rec + 8);
875 PRIV (hdr_data).hdr_l_arch2 = bfd_getl32 (vms_rec + 12);
876 PRIV (hdr_data).hdr_l_recsiz = bfd_getl32 (vms_rec + 16);
877 PRIV (hdr_data).hdr_t_name = _bfd_vms_save_counted_string (vms_rec + 20);
878 ptr = vms_rec + 20 + vms_rec[20] + 1;
879 PRIV (hdr_data).hdr_t_version =_bfd_vms_save_counted_string (ptr);
881 PRIV (hdr_data).hdr_t_date = _bfd_vms_save_sized_string (ptr, 17);
885 PRIV (hdr_data).hdr_c_lnm =
886 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
890 PRIV (hdr_data).hdr_c_src =
891 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
895 PRIV (hdr_data).hdr_c_ttl =
896 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
905 bfd_set_error (bfd_error_wrong_format);
912 /* Typical sections for evax object files. */
914 #define EVAX_ABS_NAME "$ABS$"
915 #define EVAX_CODE_NAME "$CODE$"
916 #define EVAX_LINK_NAME "$LINK$"
917 #define EVAX_DATA_NAME "$DATA$"
918 #define EVAX_BSS_NAME "$BSS$"
919 #define EVAX_READONLYADDR_NAME "$READONLY_ADDR$"
920 #define EVAX_READONLY_NAME "$READONLY$"
921 #define EVAX_LITERAL_NAME "$LITERAL$"
922 #define EVAX_LITERALS_NAME "$LITERALS"
923 #define EVAX_COMMON_NAME "$COMMON$"
924 #define EVAX_LOCAL_NAME "$LOCAL$"
926 struct sec_flags_struct
928 const char *name; /* Name of section. */
930 flagword flags_always; /* Flags we set always. */
932 flagword flags_hassize; /* Flags we set if the section has a size > 0. */
935 /* These flags are deccrtl/vaxcrtl (openVMS 6.2 Alpha) compatible. */
937 static struct sec_flags_struct evax_section_flags[] =
943 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
945 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_EXE),
947 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_EXE),
948 (SEC_CODE | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
950 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD | EGPS__V_NOMOD),
951 (SEC_DATA | SEC_READONLY),
952 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD),
953 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
955 (EGPS__V_REL | EGPS__V_RD),
956 (SEC_DATA | SEC_READONLY),
957 (EGPS__V_REL | EGPS__V_RD),
958 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
960 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
962 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
963 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
965 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
967 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
969 { EVAX_READONLYADDR_NAME,
970 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_RD),
971 (SEC_DATA | SEC_READONLY),
972 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_RD),
973 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
974 { EVAX_READONLY_NAME,
975 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD | EGPS__V_NOMOD),
976 (SEC_DATA | SEC_READONLY),
977 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD),
978 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
980 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
982 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
983 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
984 { EVAX_LITERALS_NAME,
985 (EGPS__V_PIC | EGPS__V_OVR),
986 (SEC_DATA | SEC_READONLY),
987 (EGPS__V_PIC | EGPS__V_OVR),
988 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
990 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
992 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
993 (SEC_IN_MEMORY | SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) }
996 /* Retrieve bfd section flags by name and size. */
999 vms_secflag_by_name (bfd *abfd ATTRIBUTE_UNUSED,
1000 struct sec_flags_struct *section_flags,
1006 while (section_flags[i].name != NULL)
1008 if (strcmp (name, section_flags[i].name) == 0)
1011 return section_flags[i].flags_hassize;
1013 return section_flags[i].flags_always;
1018 return section_flags[i].flags_hassize;
1019 return section_flags[i].flags_always;
1022 /* Retrieve vms section flags by name and size. */
1025 vms_esecflag_by_name (struct sec_flags_struct *section_flags,
1031 while (section_flags[i].name != NULL)
1033 if (strcmp (name, section_flags[i].name) == 0)
1036 return section_flags[i].vflags_hassize;
1038 return section_flags[i].vflags_always;
1043 return section_flags[i].vflags_hassize;
1044 return section_flags[i].vflags_always;
1047 /* Add SYM to the symbol table of ABFD.
1048 Return FALSE in case of error. */
1051 add_symbol_entry (bfd *abfd, struct vms_symbol_entry *sym)
1053 if (PRIV (gsd_sym_count) >= PRIV (max_sym_count))
1055 if (PRIV (max_sym_count) == 0)
1057 PRIV (max_sym_count) = 128;
1058 PRIV (syms) = bfd_malloc
1059 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *));
1063 PRIV (max_sym_count) *= 2;
1064 PRIV (syms) = bfd_realloc
1066 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *)));
1068 if (PRIV (syms) == NULL)
1072 PRIV (syms)[PRIV (gsd_sym_count)++] = sym;
1076 /* Create a symbol whose name is ASCIC and add it to ABFD.
1077 Return NULL in case of error. */
1079 static struct vms_symbol_entry *
1080 add_symbol (bfd *abfd, const unsigned char *ascic)
1082 struct vms_symbol_entry *entry;
1086 entry = (struct vms_symbol_entry *)bfd_zalloc (abfd, sizeof (*entry) + len);
1089 entry->namelen = len;
1090 memcpy (entry->name, ascic, len);
1091 entry->name[len] = 0;
1092 entry->owner = abfd;
1094 if (!add_symbol_entry (abfd, entry))
1099 /* Read and process EGSD. Return FALSE on failure. */
1102 _bfd_vms_slurp_egsd (bfd *abfd)
1104 int gsd_type, gsd_size;
1106 unsigned char *vms_rec;
1107 flagword new_flags, old_flags;
1109 unsigned long base_addr;
1110 unsigned long align_addr;
1112 vms_debug2 ((2, "EGSD\n"));
1114 PRIV (recrd.rec) += 8; /* Skip type, size, align pad. */
1115 PRIV (recrd.rec_size) -= 8;
1117 /* Calculate base address for each section. */
1120 while (PRIV (recrd.rec_size) > 0)
1122 vms_rec = PRIV (recrd.rec);
1124 gsd_type = bfd_getl16 (vms_rec);
1125 gsd_size = bfd_getl16 (vms_rec + 2);
1127 vms_debug2 ((3, "egsd_type %d\n", gsd_type));
1133 /* Program section definition. */
1134 struct vms_egps *egps = (struct vms_egps *)vms_rec;
1136 name = _bfd_vms_save_counted_string (&egps->namlng);
1137 section = bfd_make_section (abfd, name);
1141 old_flags = bfd_getl16 (egps->flags);
1142 vms_section_data (section)->flags = old_flags;
1143 vms_section_data (section)->no_flags = 0;
1144 section->size = bfd_getl32 (egps->alloc);
1145 new_flags = vms_secflag_by_name (abfd, evax_section_flags, name,
1147 if (!(old_flags & EGPS__V_NOMOD))
1149 new_flags |= SEC_HAS_CONTENTS;
1150 if (old_flags & EGPS__V_REL)
1151 new_flags |= SEC_RELOC;
1153 if (!bfd_set_section_flags (abfd, section, new_flags))
1155 section->alignment_power = egps->align;
1156 align_addr = (1 << section->alignment_power);
1157 if ((base_addr % align_addr) != 0)
1158 base_addr += (align_addr - (base_addr % align_addr));
1159 section->vma = (bfd_vma)base_addr;
1160 base_addr += section->size;
1161 section->filepos = (unsigned int)-1;
1163 /* Append it to the section array. */
1164 if (PRIV (section_count) >= PRIV (section_max))
1166 if (PRIV (section_max) == 0)
1167 PRIV (section_max) = 16;
1169 PRIV (section_max) *= 2;
1170 PRIV (sections) = bfd_realloc_or_free
1171 (PRIV (sections), PRIV (section_max) * sizeof (asection *));
1172 if (PRIV (sections) == NULL)
1176 PRIV (sections)[PRIV (section_count)] = section;
1177 PRIV (section_count)++;
1180 vms_debug (4, "EGSD P-section %d (%s, flags %04x) ",
1181 section->index, name, old_flags);
1182 vms_debug (4, "%lu bytes at 0x%08lx (mem %p)\n",
1183 (unsigned long)section->size,
1184 (unsigned long)section->vma, section->contents);
1192 struct vms_symbol_entry *entry;
1193 struct vms_egsy *egsy = (struct vms_egsy *) vms_rec;
1195 old_flags = bfd_getl16 (egsy->flags);
1196 if (old_flags & EGSY__V_DEF)
1197 nameoff = ESDF__B_NAMLNG;
1199 nameoff = ESRF__B_NAMLNG;
1201 entry = add_symbol (abfd, vms_rec + nameoff);
1205 /* Allow only duplicate reference. */
1206 if ((entry->flags & EGSY__V_DEF) && (old_flags & EGSY__V_DEF))
1209 if (entry->typ == 0)
1211 entry->typ = gsd_type;
1212 entry->data_type = egsy->datyp;
1213 entry->flags = old_flags;
1216 if (old_flags & EGSY__V_DEF)
1218 struct vms_esdf *esdf = (struct vms_esdf *)vms_rec;
1220 entry->value = bfd_getl64 (esdf->value);
1221 entry->section = PRIV (sections)[bfd_getl32 (esdf->psindx)];
1223 if (old_flags & EGSY__V_NORM)
1225 PRIV (norm_sym_count)++;
1227 entry->code_value = bfd_getl64 (esdf->code_address);
1228 entry->code_section =
1229 PRIV (sections)[bfd_getl32 (esdf->ca_psindx)];
1238 struct vms_symbol_entry *entry;
1239 struct vms_egst *egst = (struct vms_egst *)vms_rec;
1241 old_flags = bfd_getl16 (egst->header.flags);
1242 if (old_flags & EGSY__V_DEF)
1243 nameoff = ESDF__B_NAMLNG;
1245 nameoff = ESRF__B_NAMLNG;
1247 entry = add_symbol (abfd, &egst->namlng);
1252 entry->typ = gsd_type;
1253 entry->data_type = egst->header.datyp;
1254 entry->flags = old_flags;
1256 entry->symbol_vector = bfd_getl32 (egst->value);
1258 if (old_flags & EGSY__V_REL)
1259 entry->section = PRIV (sections)[bfd_getl32 (egst->psindx)];
1261 entry->section = bfd_abs_section_ptr;
1263 entry->value = bfd_getl64 (egst->lp_2);
1265 if (old_flags & EGSY__V_NORM)
1267 PRIV (norm_sym_count)++;
1269 entry->code_value = bfd_getl64 (egst->lp_1);
1270 entry->code_section = bfd_abs_section_ptr;
1277 /* Currently ignored. */
1282 (*_bfd_error_handler) (_("Unknown EGSD subtype %d"), gsd_type);
1283 bfd_set_error (bfd_error_bad_value);
1287 PRIV (recrd.rec_size) -= gsd_size;
1288 PRIV (recrd.rec) += gsd_size;
1291 if (PRIV (gsd_sym_count) > 0)
1292 abfd->flags |= HAS_SYMS;
1297 /* Stack routines for vms ETIR commands. */
1299 /* Push value and section index. */
1302 _bfd_vms_push (bfd *abfd, bfd_vma val, unsigned int reloc)
1304 vms_debug2 ((4, "<push %08lx (0x%08x) at %d>\n",
1305 (unsigned long)val, reloc, PRIV (stackptr)));
1307 PRIV (stack[PRIV (stackptr)]).value = val;
1308 PRIV (stack[PRIV (stackptr)]).reloc = reloc;
1310 if (PRIV (stackptr) >= STACKSIZE)
1312 bfd_set_error (bfd_error_bad_value);
1313 (*_bfd_error_handler) (_("Stack overflow (%d) in _bfd_vms_push"), PRIV (stackptr));
1318 /* Pop value and section index. */
1321 _bfd_vms_pop (bfd *abfd, bfd_vma *val, unsigned int *rel)
1323 if (PRIV (stackptr) == 0)
1325 bfd_set_error (bfd_error_bad_value);
1326 (*_bfd_error_handler) (_("Stack underflow in _bfd_vms_pop"));
1330 *val = PRIV (stack[PRIV (stackptr)]).value;
1331 *rel = PRIV (stack[PRIV (stackptr)]).reloc;
1333 vms_debug2 ((4, "<pop %08lx (0x%08x)>\n", (unsigned long)*val, *rel));
1336 /* Routines to fill sections contents during tir/etir read. */
1338 /* Initialize image buffer pointer to be filled. */
1341 image_set_ptr (bfd *abfd, bfd_vma vma, int sect, struct bfd_link_info *info)
1345 vms_debug2 ((4, "image_set_ptr (0x%08x, sect=%d)\n", (unsigned)vma, sect));
1347 sec = PRIV (sections)[sect];
1351 /* Reading contents to an output bfd. */
1353 if (sec->output_section == NULL)
1355 /* Section discarded. */
1356 vms_debug2 ((5, " section %s discarded\n", sec->name));
1358 /* This is not used. */
1359 PRIV (image_section) = NULL;
1360 PRIV (image_offset) = 0;
1363 PRIV (image_offset) = sec->output_offset + vma;
1364 PRIV (image_section) = sec->output_section;
1368 PRIV (image_offset) = vma;
1369 PRIV (image_section) = sec;
1373 /* Increment image buffer pointer by offset. */
1376 image_inc_ptr (bfd *abfd, bfd_vma offset)
1378 vms_debug2 ((4, "image_inc_ptr (%u)\n", (unsigned)offset));
1380 PRIV (image_offset) += offset;
1383 /* Save current DST location counter under specified index. */
1386 dst_define_location (bfd *abfd, unsigned int loc)
1388 vms_debug2 ((4, "dst_define_location (%d)\n", (int)loc));
1390 /* Grow the ptr offset table if necessary. */
1391 if (loc + 1 > PRIV (dst_ptr_offsets_count))
1393 PRIV (dst_ptr_offsets) = bfd_realloc (PRIV (dst_ptr_offsets),
1394 (loc + 1) * sizeof (unsigned int));
1395 PRIV (dst_ptr_offsets_count) = loc + 1;
1398 PRIV (dst_ptr_offsets)[loc] = PRIV (image_offset);
1401 /* Restore saved DST location counter from specified index. */
1404 dst_restore_location (bfd *abfd, unsigned int loc)
1406 vms_debug2 ((4, "dst_restore_location (%d)\n", (int)loc));
1408 PRIV (image_offset) = PRIV (dst_ptr_offsets)[loc];
1411 /* Retrieve saved DST location counter from specified index. */
1414 dst_retrieve_location (bfd *abfd, unsigned int loc)
1416 vms_debug2 ((4, "dst_retrieve_location (%d)\n", (int)loc));
1418 return PRIV (dst_ptr_offsets)[loc];
1421 /* Write multiple bytes to section image. */
1424 image_write (bfd *abfd, unsigned char *ptr, int size)
1427 _bfd_vms_debug (8, "image_write from (%p, %d) to (%ld)\n", ptr, size,
1428 (long)PRIV (image_offset));
1429 _bfd_hexdump (9, ptr, size, 0);
1432 if (PRIV (image_section)->contents != NULL)
1434 asection *sec = PRIV (image_section);
1435 file_ptr off = PRIV (image_offset);
1438 if (off > (file_ptr)sec->size
1439 || size > (file_ptr)sec->size
1440 || off + size > (file_ptr)sec->size)
1442 bfd_set_error (bfd_error_bad_value);
1446 memcpy (sec->contents + off, ptr, size);
1449 PRIV (image_offset) += size;
1453 /* Write byte to section image. */
1456 image_write_b (bfd * abfd, unsigned int value)
1458 unsigned char data[1];
1460 vms_debug2 ((6, "image_write_b (%02x)\n", (int) value));
1464 return image_write (abfd, data, sizeof (data));
1467 /* Write 2-byte word to image. */
1470 image_write_w (bfd * abfd, unsigned int value)
1472 unsigned char data[2];
1474 vms_debug2 ((6, "image_write_w (%04x)\n", (int) value));
1476 bfd_putl16 (value, data);
1477 return image_write (abfd, data, sizeof (data));
1480 /* Write 4-byte long to image. */
1483 image_write_l (bfd * abfd, unsigned long value)
1485 unsigned char data[4];
1487 vms_debug2 ((6, "image_write_l (%08lx)\n", value));
1489 bfd_putl32 (value, data);
1490 return image_write (abfd, data, sizeof (data));
1493 /* Write 8-byte quad to image. */
1496 image_write_q (bfd * abfd, bfd_vma value)
1498 unsigned char data[8];
1500 vms_debug2 ((6, "image_write_q (%08lx)\n", (unsigned long)value));
1502 bfd_putl64 (value, data);
1503 return image_write (abfd, data, sizeof (data));
1507 _bfd_vms_etir_name (int cmd)
1511 case ETIR__C_STA_GBL: return "ETIR__C_STA_GBL";
1512 case ETIR__C_STA_LW: return "ETIR__C_STA_LW";
1513 case ETIR__C_STA_QW: return "ETIR__C_STA_QW";
1514 case ETIR__C_STA_PQ: return "ETIR__C_STA_PQ";
1515 case ETIR__C_STA_LI: return "ETIR__C_STA_LI";
1516 case ETIR__C_STA_MOD: return "ETIR__C_STA_MOD";
1517 case ETIR__C_STA_CKARG: return "ETIR__C_STA_CKARG";
1518 case ETIR__C_STO_B: return "ETIR__C_STO_B";
1519 case ETIR__C_STO_W: return "ETIR__C_STO_W";
1520 case ETIR__C_STO_GBL: return "ETIR__C_STO_GBL";
1521 case ETIR__C_STO_CA: return "ETIR__C_STO_CA";
1522 case ETIR__C_STO_RB: return "ETIR__C_STO_RB";
1523 case ETIR__C_STO_AB: return "ETIR__C_STO_AB";
1524 case ETIR__C_STO_OFF: return "ETIR__C_STO_OFF";
1525 case ETIR__C_STO_IMM: return "ETIR__C_STO_IMM";
1526 case ETIR__C_STO_IMMR: return "ETIR__C_STO_IMMR";
1527 case ETIR__C_STO_LW: return "ETIR__C_STO_LW";
1528 case ETIR__C_STO_QW: return "ETIR__C_STO_QW";
1529 case ETIR__C_STO_GBL_LW: return "ETIR__C_STO_GBL_LW";
1530 case ETIR__C_STO_LP_PSB: return "ETIR__C_STO_LP_PSB";
1531 case ETIR__C_STO_HINT_GBL: return "ETIR__C_STO_HINT_GBL";
1532 case ETIR__C_STO_HINT_PS: return "ETIR__C_STO_HINT_PS";
1533 case ETIR__C_OPR_ADD: return "ETIR__C_OPR_ADD";
1534 case ETIR__C_OPR_SUB: return "ETIR__C_OPR_SUB";
1535 case ETIR__C_OPR_INSV: return "ETIR__C_OPR_INSV";
1536 case ETIR__C_OPR_USH: return "ETIR__C_OPR_USH";
1537 case ETIR__C_OPR_ROT: return "ETIR__C_OPR_ROT";
1538 case ETIR__C_OPR_REDEF: return "ETIR__C_OPR_REDEF";
1539 case ETIR__C_OPR_DFLIT: return "ETIR__C_OPR_DFLIT";
1540 case ETIR__C_STC_LP: return "ETIR__C_STC_LP";
1541 case ETIR__C_STC_GBL: return "ETIR__C_STC_GBL";
1542 case ETIR__C_STC_GCA: return "ETIR__C_STC_GCA";
1543 case ETIR__C_STC_PS: return "ETIR__C_STC_PS";
1544 case ETIR__C_STC_NBH_PS: return "ETIR__C_STC_NBH_PS";
1545 case ETIR__C_STC_NOP_GBL: return "ETIR__C_STC_NOP_GBL";
1546 case ETIR__C_STC_NOP_PS: return "ETIR__C_STC_NOP_PS";
1547 case ETIR__C_STC_BSR_GBL: return "ETIR__C_STC_BSR_GBL";
1548 case ETIR__C_STC_BSR_PS: return "ETIR__C_STC_BSR_PS";
1549 case ETIR__C_STC_LDA_GBL: return "ETIR__C_STC_LDA_GBL";
1550 case ETIR__C_STC_LDA_PS: return "ETIR__C_STC_LDA_PS";
1551 case ETIR__C_STC_BOH_GBL: return "ETIR__C_STC_BOH_GBL";
1552 case ETIR__C_STC_BOH_PS: return "ETIR__C_STC_BOH_PS";
1553 case ETIR__C_STC_NBH_GBL: return "ETIR__C_STC_NBH_GBL";
1554 case ETIR__C_STC_LP_PSB: return "ETIR__C_STC_LP_PSB";
1555 case ETIR__C_CTL_SETRB: return "ETIR__C_CTL_SETRB";
1556 case ETIR__C_CTL_AUGRB: return "ETIR__C_CTL_AUGRB";
1557 case ETIR__C_CTL_DFLOC: return "ETIR__C_CTL_DFLOC";
1558 case ETIR__C_CTL_STLOC: return "ETIR__C_CTL_STLOC";
1559 case ETIR__C_CTL_STKDL: return "ETIR__C_CTL_STKDL";
1562 /* These names have not yet been added to this switch statement. */
1563 (*_bfd_error_handler) (_("unknown ETIR command %d"), cmd);
1568 #define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
1571 _bfd_vms_get_value (bfd *abfd, const unsigned char *ascic,
1572 struct bfd_link_info *info,
1574 struct alpha_vms_link_hash_entry **hp)
1579 struct alpha_vms_link_hash_entry *h;
1581 /* Not linking. Do not try to resolve the symbol. */
1590 for (i = 0; i < len; i++)
1591 name[i] = ascic[i + 1];
1594 h = (struct alpha_vms_link_hash_entry *)
1595 bfd_link_hash_lookup (info->hash, name, FALSE, FALSE, TRUE);
1600 && (h->root.type == bfd_link_hash_defined
1601 || h->root.type == bfd_link_hash_defweak))
1602 *vma = h->root.u.def.value
1603 + h->root.u.def.section->output_offset
1604 + h->root.u.def.section->output_section->vma;
1605 else if (h && h->root.type == bfd_link_hash_undefweak)
1609 if (!(*info->callbacks->undefined_symbol)
1610 (info, name, abfd, PRIV (image_section), PRIV (image_offset), TRUE))
1618 #define RELC_SHR_BASE 0x10000
1619 #define RELC_SEC_BASE 0x20000
1620 #define RELC_MASK 0x0ffff
1623 alpha_vms_sym_to_ctxt (struct alpha_vms_link_hash_entry *h)
1625 /* Handle undefined symbols. */
1626 if (h == NULL || h->sym == NULL)
1629 if (h->sym->typ == EGSD__C_SYMG)
1631 if (h->sym->flags & EGSY__V_REL)
1632 return RELC_SHR_BASE + PRIV2 (h->sym->owner, shr_index);
1635 /* Can this happen (non-relocatable symg) ? I'd like to see
1640 if (h->sym->typ == EGSD__C_SYM)
1642 if (h->sym->flags & EGSY__V_REL)
1651 alpha_vms_get_sym_value (asection *sect, bfd_vma addr)
1653 return sect->output_section->vma + sect->output_offset + addr;
1657 alpha_vms_fix_sec_rel (bfd *abfd, struct bfd_link_info *info,
1658 unsigned int rel, bfd_vma vma)
1660 asection *sec = PRIV (sections)[rel & RELC_MASK];
1664 if (sec->output_section == NULL)
1666 return vma + sec->output_section->vma + sec->output_offset;
1669 return vma + sec->vma;
1672 /* Read an ETIR record from ABFD. If INFO is not null, put the content into
1673 the output section (used during linking).
1674 Return FALSE in case of error. */
1677 _bfd_vms_slurp_etir (bfd *abfd, struct bfd_link_info *info)
1680 unsigned int length;
1681 unsigned char *maxptr;
1686 struct alpha_vms_link_hash_entry *h;
1688 PRIV (recrd.rec) += ETIR__C_HEADER_SIZE;
1689 PRIV (recrd.rec_size) -= ETIR__C_HEADER_SIZE;
1691 ptr = PRIV (recrd.rec);
1692 length = PRIV (recrd.rec_size);
1693 maxptr = ptr + length;
1695 vms_debug2 ((2, "ETIR: %d bytes\n", length));
1697 while (ptr < maxptr)
1699 int cmd = bfd_getl16 (ptr);
1700 int cmd_length = bfd_getl16 (ptr + 2);
1705 _bfd_vms_debug (4, "etir: %s(%d)\n",
1706 _bfd_vms_etir_name (cmd), cmd);
1707 _bfd_hexdump (8, ptr, cmd_length - 4, (long) ptr);
1715 stack 32 bit value of symbol (high bits set to 0). */
1716 case ETIR__C_STA_GBL:
1717 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1718 _bfd_vms_push (abfd, op1, alpha_vms_sym_to_ctxt (h));
1724 stack 32 bit value, sign extend to 64 bit. */
1725 case ETIR__C_STA_LW:
1726 _bfd_vms_push (abfd, bfd_getl32 (ptr), RELC_NONE);
1732 stack 64 bit value of symbol. */
1733 case ETIR__C_STA_QW:
1734 _bfd_vms_push (abfd, bfd_getl64 (ptr), RELC_NONE);
1737 /* Stack psect base plus quadword offset
1738 arg: lw section index
1739 qw signed quadword offset (low 32 bits)
1741 Stack qw argument and section index
1742 (see ETIR__C_STO_OFF, ETIR__C_CTL_SETRB). */
1743 case ETIR__C_STA_PQ:
1747 psect = bfd_getl32 (ptr);
1748 if ((unsigned int) psect >= PRIV (section_count))
1750 (*_bfd_error_handler) (_("bad section index in %s"),
1751 _bfd_vms_etir_name (cmd));
1752 bfd_set_error (bfd_error_bad_value);
1755 op1 = bfd_getl64 (ptr + 4);
1756 _bfd_vms_push (abfd, op1, psect | RELC_SEC_BASE);
1760 case ETIR__C_STA_LI:
1761 case ETIR__C_STA_MOD:
1762 case ETIR__C_STA_CKARG:
1763 (*_bfd_error_handler) (_("unsupported STA cmd %s"),
1764 _bfd_vms_etir_name (cmd));
1768 /* Store byte: pop stack, write byte
1771 _bfd_vms_pop (abfd, &op1, &rel1);
1772 if (rel1 != RELC_NONE)
1774 image_write_b (abfd, (unsigned int) op1 & 0xff);
1777 /* Store word: pop stack, write word
1780 _bfd_vms_pop (abfd, &op1, &rel1);
1781 if (rel1 != RELC_NONE)
1783 image_write_w (abfd, (unsigned int) op1 & 0xffff);
1786 /* Store longword: pop stack, write longword
1788 case ETIR__C_STO_LW:
1789 _bfd_vms_pop (abfd, &op1, &rel1);
1790 if (rel1 & RELC_SEC_BASE)
1792 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1795 else if (rel1 & RELC_SHR_BASE)
1797 alpha_vms_add_lw_fixup (info, rel1 & RELC_MASK, op1);
1800 if (rel1 != RELC_NONE)
1802 if (rel1 != RELC_REL)
1804 alpha_vms_add_lw_reloc (info);
1806 image_write_l (abfd, op1);
1809 /* Store quadword: pop stack, write quadword
1811 case ETIR__C_STO_QW:
1812 _bfd_vms_pop (abfd, &op1, &rel1);
1813 if (rel1 & RELC_SEC_BASE)
1815 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1818 else if (rel1 & RELC_SHR_BASE)
1820 if (rel1 != RELC_NONE)
1822 if (rel1 != RELC_REL)
1824 alpha_vms_add_qw_reloc (info);
1826 image_write_q (abfd, op1);
1829 /* Store immediate repeated: pop stack for repeat count
1832 case ETIR__C_STO_IMMR:
1836 size = bfd_getl32 (ptr);
1837 _bfd_vms_pop (abfd, &op1, &rel1);
1838 if (rel1 != RELC_NONE)
1841 image_write (abfd, ptr + 4, size);
1845 /* Store global: write symbol value
1846 arg: cs global symbol name. */
1847 case ETIR__C_STO_GBL:
1848 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1851 if (h->sym->typ == EGSD__C_SYMG)
1853 alpha_vms_add_fixup_qr
1854 (info, abfd, h->sym->owner, h->sym->symbol_vector);
1859 op1 = alpha_vms_get_sym_value (h->sym->section,
1861 alpha_vms_add_qw_reloc (info);
1864 image_write_q (abfd, op1);
1867 /* Store code address: write address of entry point
1868 arg: cs global symbol name (procedure). */
1869 case ETIR__C_STO_CA:
1870 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1873 if (h->sym->flags & EGSY__V_NORM)
1875 /* That's really a procedure. */
1876 if (h->sym->typ == EGSD__C_SYMG)
1878 alpha_vms_add_fixup_ca (info, abfd, h->sym->owner);
1879 op1 = h->sym->symbol_vector;
1883 op1 = alpha_vms_get_sym_value (h->sym->code_section,
1884 h->sym->code_value);
1885 alpha_vms_add_qw_reloc (info);
1890 /* Symbol is not a procedure. */
1894 image_write_q (abfd, op1);
1897 /* Store offset to psect: pop stack, add low 32 bits to base of psect
1899 case ETIR__C_STO_OFF:
1900 _bfd_vms_pop (abfd, &op1, &rel1);
1902 if (!(rel1 & RELC_SEC_BASE))
1905 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1907 image_write_q (abfd, op1);
1911 arg: lw count of bytes
1913 case ETIR__C_STO_IMM:
1917 size = bfd_getl32 (ptr);
1918 image_write (abfd, ptr + 4, size);
1922 /* This code is 'reserved to digital' according to the openVMS
1923 linker manual, however it is generated by the DEC C compiler
1924 and defined in the include file.
1925 FIXME, since the following is just a guess
1926 store global longword: store 32bit value of symbol
1927 arg: cs symbol name. */
1928 case ETIR__C_STO_GBL_LW:
1929 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1933 image_write_l (abfd, op1);
1936 case ETIR__C_STO_RB:
1937 case ETIR__C_STO_AB:
1938 case ETIR__C_STO_LP_PSB:
1939 (*_bfd_error_handler) (_("%s: not supported"),
1940 _bfd_vms_etir_name (cmd));
1943 case ETIR__C_STO_HINT_GBL:
1944 case ETIR__C_STO_HINT_PS:
1945 (*_bfd_error_handler) (_("%s: not implemented"),
1946 _bfd_vms_etir_name (cmd));
1950 /* 200 Store-conditional Linkage Pair
1952 case ETIR__C_STC_LP:
1954 /* 202 Store-conditional Address at global address
1958 case ETIR__C_STC_GBL:
1960 /* 203 Store-conditional Code Address at global address
1962 cs procedure name. */
1963 case ETIR__C_STC_GCA:
1965 /* 204 Store-conditional Address at psect + offset
1969 case ETIR__C_STC_PS:
1970 (*_bfd_error_handler) (_("%s: not supported"),
1971 _bfd_vms_etir_name (cmd));
1975 /* 201 Store-conditional Linkage Pair with Procedure Signature
1981 case ETIR__C_STC_LP_PSB:
1982 _bfd_vms_get_value (abfd, ptr + 4, info, &op1, &h);
1985 if (h->sym->typ == EGSD__C_SYMG)
1987 alpha_vms_add_fixup_lp (info, abfd, h->sym->owner);
1988 op1 = h->sym->symbol_vector;
1993 op1 = alpha_vms_get_sym_value (h->sym->code_section,
1994 h->sym->code_value);
1995 op2 = alpha_vms_get_sym_value (h->sym->section,
2001 /* Undefined symbol. */
2005 image_write_q (abfd, op1);
2006 image_write_q (abfd, op2);
2009 /* 205 Store-conditional NOP at address of global
2011 case ETIR__C_STC_NOP_GBL:
2014 /* 207 Store-conditional BSR at global address
2017 case ETIR__C_STC_BSR_GBL:
2020 /* 209 Store-conditional LDA at global address
2023 case ETIR__C_STC_LDA_GBL:
2026 /* 211 Store-conditional BSR or Hint at global address
2029 case ETIR__C_STC_BOH_GBL:
2030 /* Currentl ignored. */
2033 /* 213 Store-conditional NOP,BSR or HINT at global address
2036 case ETIR__C_STC_NBH_GBL:
2038 /* 206 Store-conditional NOP at pect + offset
2041 case ETIR__C_STC_NOP_PS:
2043 /* 208 Store-conditional BSR at pect + offset
2046 case ETIR__C_STC_BSR_PS:
2048 /* 210 Store-conditional LDA at psect + offset
2051 case ETIR__C_STC_LDA_PS:
2053 /* 212 Store-conditional BSR or Hint at pect + offset
2056 case ETIR__C_STC_BOH_PS:
2058 /* 214 Store-conditional NOP, BSR or HINT at psect + offset
2060 case ETIR__C_STC_NBH_PS:
2061 (*_bfd_error_handler) ("%s: not supported",
2062 _bfd_vms_etir_name (cmd));
2066 /* Det relocation base: pop stack, set image location counter
2068 case ETIR__C_CTL_SETRB:
2069 _bfd_vms_pop (abfd, &op1, &rel1);
2070 if (!(rel1 & RELC_SEC_BASE))
2072 image_set_ptr (abfd, op1, rel1 & RELC_MASK, info);
2075 /* Augment relocation base: increment image location counter by offset
2076 arg: lw offset value. */
2077 case ETIR__C_CTL_AUGRB:
2078 op1 = bfd_getl32 (ptr);
2079 image_inc_ptr (abfd, op1);
2082 /* Define location: pop index, save location counter under index
2084 case ETIR__C_CTL_DFLOC:
2085 _bfd_vms_pop (abfd, &op1, &rel1);
2086 if (rel1 != RELC_NONE)
2088 dst_define_location (abfd, op1);
2091 /* Set location: pop index, restore location counter from index
2093 case ETIR__C_CTL_STLOC:
2094 _bfd_vms_pop (abfd, &op1, &rel1);
2095 if (rel1 != RELC_NONE)
2097 dst_restore_location (abfd, op1);
2100 /* Stack defined location: pop index, push location counter from index
2102 case ETIR__C_CTL_STKDL:
2103 _bfd_vms_pop (abfd, &op1, &rel1);
2104 if (rel1 != RELC_NONE)
2106 _bfd_vms_push (abfd, dst_retrieve_location (abfd, op1), RELC_NONE);
2109 case ETIR__C_OPR_NOP: /* No-op. */
2112 case ETIR__C_OPR_ADD: /* Add. */
2113 _bfd_vms_pop (abfd, &op1, &rel1);
2114 _bfd_vms_pop (abfd, &op2, &rel2);
2115 if (rel1 == RELC_NONE && rel2 != RELC_NONE)
2117 else if (rel1 != RELC_NONE && rel2 != RELC_NONE)
2119 _bfd_vms_push (abfd, op1 + op2, rel1);
2122 case ETIR__C_OPR_SUB: /* Subtract. */
2123 _bfd_vms_pop (abfd, &op1, &rel1);
2124 _bfd_vms_pop (abfd, &op2, &rel2);
2125 if (rel1 == RELC_NONE && rel2 != RELC_NONE)
2127 else if ((rel1 & RELC_SEC_BASE) && (rel2 & RELC_SEC_BASE))
2129 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
2130 op2 = alpha_vms_fix_sec_rel (abfd, info, rel2, op2);
2133 else if (rel1 != RELC_NONE && rel2 != RELC_NONE)
2135 _bfd_vms_push (abfd, op2 - op1, rel1);
2138 case ETIR__C_OPR_MUL: /* Multiply. */
2139 _bfd_vms_pop (abfd, &op1, &rel1);
2140 _bfd_vms_pop (abfd, &op2, &rel2);
2141 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2143 _bfd_vms_push (abfd, op1 * op2, RELC_NONE);
2146 case ETIR__C_OPR_DIV: /* Divide. */
2147 _bfd_vms_pop (abfd, &op1, &rel1);
2148 _bfd_vms_pop (abfd, &op2, &rel2);
2149 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2152 _bfd_vms_push (abfd, 0, RELC_NONE);
2154 _bfd_vms_push (abfd, op2 / op1, RELC_NONE);
2157 case ETIR__C_OPR_AND: /* Logical AND. */
2158 _bfd_vms_pop (abfd, &op1, &rel1);
2159 _bfd_vms_pop (abfd, &op2, &rel2);
2160 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2162 _bfd_vms_push (abfd, op1 & op2, RELC_NONE);
2165 case ETIR__C_OPR_IOR: /* Logical inclusive OR. */
2166 _bfd_vms_pop (abfd, &op1, &rel1);
2167 _bfd_vms_pop (abfd, &op2, &rel2);
2168 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2170 _bfd_vms_push (abfd, op1 | op2, RELC_NONE);
2173 case ETIR__C_OPR_EOR: /* Logical exclusive OR. */
2174 _bfd_vms_pop (abfd, &op1, &rel1);
2175 _bfd_vms_pop (abfd, &op2, &rel2);
2176 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2178 _bfd_vms_push (abfd, op1 ^ op2, RELC_NONE);
2181 case ETIR__C_OPR_NEG: /* Negate. */
2182 _bfd_vms_pop (abfd, &op1, &rel1);
2183 if (rel1 != RELC_NONE)
2185 _bfd_vms_push (abfd, -op1, RELC_NONE);
2188 case ETIR__C_OPR_COM: /* Complement. */
2189 _bfd_vms_pop (abfd, &op1, &rel1);
2190 if (rel1 != RELC_NONE)
2192 _bfd_vms_push (abfd, ~op1, RELC_NONE);
2195 case ETIR__C_OPR_ASH: /* Arithmetic shift. */
2196 _bfd_vms_pop (abfd, &op1, &rel1);
2197 _bfd_vms_pop (abfd, &op2, &rel2);
2198 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2201 (*_bfd_error_handler) (_("invalid use of %s with contexts"),
2202 _bfd_vms_etir_name (cmd));
2205 if ((int)op2 < 0) /* Shift right. */
2207 else /* Shift left. */
2209 _bfd_vms_push (abfd, op1, RELC_NONE); /* FIXME: sym. */
2212 case ETIR__C_OPR_INSV: /* Insert field. */
2213 case ETIR__C_OPR_USH: /* Unsigned shift. */
2214 case ETIR__C_OPR_ROT: /* Rotate. */
2215 case ETIR__C_OPR_REDEF: /* Redefine symbol to current location. */
2216 case ETIR__C_OPR_DFLIT: /* Define a literal. */
2217 (*_bfd_error_handler) (_("%s: not supported"),
2218 _bfd_vms_etir_name (cmd));
2222 case ETIR__C_OPR_SEL: /* Select. */
2223 _bfd_vms_pop (abfd, &op1, &rel1);
2225 _bfd_vms_pop (abfd, &op1, &rel1);
2228 _bfd_vms_pop (abfd, &op1, &rel1);
2229 _bfd_vms_pop (abfd, &op2, &rel2);
2230 _bfd_vms_push (abfd, op1, rel1);
2235 (*_bfd_error_handler) (_("reserved cmd %d"), cmd);
2240 ptr += cmd_length - 4;
2246 /* Process EDBG/ETBT record.
2247 Return TRUE on success, FALSE on error */
2250 vms_slurp_debug (bfd *abfd)
2252 asection *section = PRIV (dst_section);
2254 if (section == NULL)
2256 /* We have no way to find out beforehand how much debug info there
2257 is in an object file, so pick an initial amount and grow it as
2259 flagword flags = SEC_HAS_CONTENTS | SEC_DEBUGGING | SEC_RELOC
2262 section = bfd_make_section (abfd, "$DST$");
2265 if (!bfd_set_section_flags (abfd, section, flags))
2267 PRIV (dst_section) = section;
2270 PRIV (image_section) = section;
2271 PRIV (image_offset) = section->size;
2273 if (!_bfd_vms_slurp_etir (abfd, NULL))
2276 section->size = PRIV (image_offset);
2280 /* Process EDBG record.
2281 Return TRUE on success, FALSE on error. */
2284 _bfd_vms_slurp_edbg (bfd *abfd)
2286 vms_debug2 ((2, "EDBG\n"));
2288 abfd->flags |= HAS_DEBUG | HAS_LINENO;
2290 return vms_slurp_debug (abfd);
2293 /* Process ETBT record.
2294 Return TRUE on success, FALSE on error. */
2297 _bfd_vms_slurp_etbt (bfd *abfd)
2299 vms_debug2 ((2, "ETBT\n"));
2301 abfd->flags |= HAS_LINENO;
2303 return vms_slurp_debug (abfd);
2306 /* Process EEOM record.
2307 Return TRUE on success, FALSE on error. */
2310 _bfd_vms_slurp_eeom (bfd *abfd)
2312 struct vms_eeom *eeom = (struct vms_eeom *) PRIV (recrd.rec);
2314 vms_debug2 ((2, "EEOM\n"));
2316 PRIV (eom_data).eom_l_total_lps = bfd_getl32 (eeom->total_lps);
2317 PRIV (eom_data).eom_w_comcod = bfd_getl16 (eeom->comcod);
2318 if (PRIV (eom_data).eom_w_comcod > 1)
2320 (*_bfd_error_handler) (_("Object module NOT error-free !\n"));
2321 bfd_set_error (bfd_error_bad_value);
2325 PRIV (eom_data).eom_has_transfer = FALSE;
2326 if (PRIV (recrd.rec_size) > 10)
2328 PRIV (eom_data).eom_has_transfer = TRUE;
2329 PRIV (eom_data).eom_b_tfrflg = eeom->tfrflg;
2330 PRIV (eom_data).eom_l_psindx = bfd_getl32 (eeom->psindx);
2331 PRIV (eom_data).eom_l_tfradr = bfd_getl32 (eeom->tfradr);
2333 abfd->start_address = PRIV (eom_data).eom_l_tfradr;
2338 /* Slurp an ordered set of VMS object records. Return FALSE on error. */
2341 _bfd_vms_slurp_object_records (bfd * abfd)
2348 vms_debug2 ((7, "reading at %08lx\n", (unsigned long)bfd_tell (abfd)));
2350 type = _bfd_vms_get_object_record (abfd);
2353 vms_debug2 ((2, "next_record failed\n"));
2360 err = _bfd_vms_slurp_ehdr (abfd);
2363 err = _bfd_vms_slurp_eeom (abfd);
2366 err = _bfd_vms_slurp_egsd (abfd);
2369 err = TRUE; /* _bfd_vms_slurp_etir (abfd); */
2372 err = _bfd_vms_slurp_edbg (abfd);
2375 err = _bfd_vms_slurp_etbt (abfd);
2382 vms_debug2 ((2, "slurp type %d failed\n", type));
2386 while (type != EOBJ__C_EEOM);
2391 /* Initialize private data */
2393 vms_initialize (bfd * abfd)
2397 amt = sizeof (struct vms_private_data_struct);
2398 abfd->tdata.any = bfd_zalloc (abfd, amt);
2399 if (abfd->tdata.any == NULL)
2402 PRIV (recrd.file_format) = FF_UNKNOWN;
2404 amt = sizeof (struct stack_struct) * STACKSIZE;
2405 PRIV (stack) = bfd_alloc (abfd, amt);
2406 if (PRIV (stack) == NULL)
2412 bfd_release (abfd, abfd->tdata.any);
2413 abfd->tdata.any = NULL;
2417 /* Check the format for a file being read.
2418 Return a (bfd_target *) if it's an object file or zero if not. */
2420 static const struct bfd_target *
2421 alpha_vms_object_p (bfd *abfd)
2423 PTR tdata_save = abfd->tdata.any;
2424 unsigned int test_len;
2427 vms_debug2 ((1, "vms_object_p(%p)\n", abfd));
2429 /* Allocate alpha-vms specific data. */
2430 if (!vms_initialize (abfd))
2433 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET))
2434 goto err_wrong_format;
2436 /* The first challenge with VMS is to discover the kind of the file.
2438 Image files (executable or shared images) are stored as a raw
2439 stream of bytes (like on UNIX), but there is no magic number.
2441 Object files are written with RMS (record management service), ie
2442 each records are preceeded by its length (on a word - 2 bytes), and
2443 padded for word-alignment. That would be simple but when files
2444 are transfered to a UNIX filesystem (using ftp), records are lost.
2445 Only the raw content of the records are transfered. Fortunately,
2446 the Alpha Object file format also store the length of the record
2447 in the records. Is that clear ? */
2449 /* Minimum is 6 bytes for objects (2 bytes size, 2 bytes record id,
2450 2 bytes size repeated) and 12 bytes for images (4 bytes major id,
2451 4 bytes minor id, 4 bytes length). */
2454 /* Size the main buffer. */
2455 buf = (unsigned char *) bfd_malloc (test_len);
2458 PRIV (recrd.buf) = buf;
2459 PRIV (recrd.buf_size) = test_len;
2461 /* Initialize the record pointer. */
2462 PRIV (recrd.rec) = buf;
2464 if (bfd_bread (buf, test_len, abfd) != test_len)
2466 bfd_set_error (bfd_error_file_truncated);
2470 /* Is it an image? */
2471 if ((bfd_getl32 (buf) == EIHD__K_MAJORID)
2472 && (bfd_getl32 (buf + 4) == EIHD__K_MINORID))
2474 unsigned int to_read;
2475 unsigned int read_so_far;
2476 unsigned int remaining;
2477 unsigned int eisd_offset, eihs_offset;
2479 /* Extract the header size. */
2480 PRIV (recrd.rec_size) = bfd_getl32 (buf + EIHD__L_SIZE);
2482 /* The header size is 0 for DSF files. */
2483 if (PRIV (recrd.rec_size) == 0)
2484 PRIV (recrd.rec_size) = sizeof (struct vms_eihd);
2486 if (PRIV (recrd.rec_size) > PRIV (recrd.buf_size))
2488 buf = bfd_realloc_or_free (buf, PRIV (recrd.rec_size));
2492 PRIV (recrd.buf) = NULL;
2493 bfd_set_error (bfd_error_no_memory);
2496 PRIV (recrd.buf) = buf;
2497 PRIV (recrd.buf_size) = PRIV (recrd.rec_size);
2500 /* Read the remaining record. */
2501 remaining = PRIV (recrd.rec_size) - test_len;
2502 to_read = MIN (VMS_BLOCK_SIZE - test_len, remaining);
2503 read_so_far = test_len;
2505 while (remaining > 0)
2507 if (bfd_bread (buf + read_so_far, to_read, abfd) != to_read)
2509 bfd_set_error (bfd_error_file_truncated);
2510 goto err_wrong_format;
2513 read_so_far += to_read;
2514 remaining -= to_read;
2516 to_read = MIN (VMS_BLOCK_SIZE, remaining);
2519 /* Reset the record pointer. */
2520 PRIV (recrd.rec) = buf;
2522 vms_debug2 ((2, "file type is image\n"));
2524 if (_bfd_vms_slurp_eihd (abfd, &eisd_offset, &eihs_offset) != TRUE)
2525 goto err_wrong_format;
2527 if (_bfd_vms_slurp_eisd (abfd, eisd_offset) != TRUE)
2528 goto err_wrong_format;
2530 /* EIHS is optional. */
2531 if (eihs_offset != 0 && _bfd_vms_slurp_eihs (abfd, eihs_offset) != TRUE)
2532 goto err_wrong_format;
2538 /* Assume it's a module and adjust record pointer if necessary. */
2539 maybe_adjust_record_pointer_for_object (abfd);
2541 /* But is it really a module? */
2542 if (bfd_getl16 (PRIV (recrd.rec)) <= EOBJ__C_MAXRECTYP
2543 && bfd_getl16 (PRIV (recrd.rec) + 2) <= EOBJ__C_MAXRECSIZ)
2545 if (vms_get_remaining_object_record (abfd, test_len) <= 0)
2546 goto err_wrong_format;
2548 vms_debug2 ((2, "file type is module\n"));
2550 type = bfd_getl16 (PRIV (recrd.rec));
2551 if (type != EOBJ__C_EMH || _bfd_vms_slurp_ehdr (abfd) != TRUE)
2552 goto err_wrong_format;
2554 if (_bfd_vms_slurp_object_records (abfd) != TRUE)
2555 goto err_wrong_format;
2558 goto err_wrong_format;
2561 /* Set arch_info to alpha. */
2563 if (! bfd_default_set_arch_mach (abfd, bfd_arch_alpha, 0))
2564 goto err_wrong_format;
2569 bfd_set_error (bfd_error_wrong_format);
2572 if (PRIV (recrd.buf))
2573 free (PRIV (recrd.buf));
2574 if (abfd->tdata.any != tdata_save && abfd->tdata.any != NULL)
2575 bfd_release (abfd, abfd->tdata.any);
2576 abfd->tdata.any = tdata_save;
2582 /* Write an EMH/MHD record. */
2585 _bfd_vms_write_emh (bfd *abfd)
2587 struct vms_rec_wr *recwr = &PRIV (recwr);
2589 _bfd_vms_output_alignment (recwr, 2);
2592 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2593 _bfd_vms_output_short (recwr, EMH__C_MHD);
2594 _bfd_vms_output_short (recwr, EOBJ__C_STRLVL);
2595 _bfd_vms_output_long (recwr, 0);
2596 _bfd_vms_output_long (recwr, 0);
2597 _bfd_vms_output_long (recwr, MAX_OUTREC_SIZE);
2599 /* Create module name from filename. */
2600 if (bfd_get_filename (abfd) != 0)
2602 char *module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
2603 _bfd_vms_output_counted (recwr, module);
2607 _bfd_vms_output_counted (recwr, "NONAME");
2609 _bfd_vms_output_counted (recwr, BFD_VERSION_STRING);
2610 _bfd_vms_output_dump (recwr, get_vms_time_string (), EMH_DATE_LENGTH);
2611 _bfd_vms_output_fill (recwr, 0, EMH_DATE_LENGTH);
2612 _bfd_vms_output_end (abfd, recwr);
2615 /* Write an EMH/LMN record. */
2618 _bfd_vms_write_lmn (bfd *abfd, const char *name)
2621 struct vms_rec_wr *recwr = &PRIV (recwr);
2622 unsigned int ver = BFD_VERSION / 10000;
2625 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2626 _bfd_vms_output_short (recwr, EMH__C_LNM);
2627 snprintf (version, sizeof (version), "%s %d.%d.%d", name,
2628 ver / 10000, (ver / 100) % 100, ver % 100);
2629 _bfd_vms_output_dump (recwr, (unsigned char *)version, strlen (version));
2630 _bfd_vms_output_end (abfd, recwr);
2634 /* Write eom record for bfd abfd. Return FALSE on error. */
2637 _bfd_vms_write_eeom (bfd *abfd)
2639 struct vms_rec_wr *recwr = &PRIV (recwr);
2641 vms_debug2 ((2, "vms_write_eeom\n"));
2643 _bfd_vms_output_alignment (recwr, 2);
2645 _bfd_vms_output_begin (recwr, EOBJ__C_EEOM);
2646 _bfd_vms_output_long (recwr, (unsigned long) (PRIV (vms_linkage_index) >> 1));
2647 _bfd_vms_output_byte (recwr, 0); /* Completion code. */
2648 _bfd_vms_output_byte (recwr, 0); /* Fill byte. */
2650 if ((abfd->flags & EXEC_P) == 0
2651 && bfd_get_start_address (abfd) != (bfd_vma)-1)
2655 section = bfd_get_section_by_name (abfd, ".link");
2658 bfd_set_error (bfd_error_nonrepresentable_section);
2661 _bfd_vms_output_short (recwr, 0);
2662 _bfd_vms_output_long (recwr, (unsigned long) (section->index));
2663 _bfd_vms_output_long (recwr,
2664 (unsigned long) bfd_get_start_address (abfd));
2665 _bfd_vms_output_long (recwr, 0);
2668 _bfd_vms_output_end (abfd, recwr);
2672 /* This hash routine borrowed from GNU-EMACS, and strengthened
2676 hash_string (const char *ptr)
2678 const unsigned char *p = (unsigned char *) ptr;
2679 const unsigned char *end = p + strlen (ptr);
2686 hash = ((hash << 3) + (hash << 15) + (hash >> 28) + c);
2691 /* Generate a length-hashed VMS symbol name (limited to maxlen chars). */
2694 _bfd_vms_length_hash_symbol (bfd *abfd, const char *in, int maxlen)
2696 unsigned long result;
2699 const char *old_name;
2701 static char outbuf[EOBJ__C_SYMSIZ + 1];
2705 vms_debug (4, "_bfd_vms_length_hash_symbol \"%s\"\n", in);
2708 if (maxlen > EOBJ__C_SYMSIZ)
2709 maxlen = EOBJ__C_SYMSIZ;
2711 /* Save this for later. */
2714 /* We may need to truncate the symbol, save the hash for later. */
2715 in_len = strlen (in);
2717 result = (in_len > maxlen) ? hash_string (in) : 0;
2721 /* Do the length checking. */
2722 if (in_len <= maxlen)
2726 if (PRIV (flag_hash_long_names))
2732 strncpy (out, in, (size_t) i);
2736 if ((in_len > maxlen)
2737 && PRIV (flag_hash_long_names))
2738 sprintf (out, "_%08lx", result);
2743 vms_debug (4, "--> [%d]\"%s\"\n", (int)strlen (outbuf), outbuf);
2747 && PRIV (flag_hash_long_names)
2748 && PRIV (flag_show_after_trunc))
2749 printf (_("Symbol %s replaced by %s\n"), old_name, new_name);
2755 vector_grow1 (struct vector_type *vec, size_t elsz)
2757 if (vec->nbr_el + 1 < vec->max_el)
2760 if (vec->max_el == 0)
2763 vec->els = bfd_malloc2 (vec->max_el, elsz);
2768 vec->els = bfd_realloc2 (vec->els, vec->max_el, elsz);
2772 /* Bump ABFD file position to next block. */
2775 alpha_vms_file_position_block (bfd *abfd)
2778 PRIV (file_pos) += VMS_BLOCK_SIZE - 1;
2779 PRIV (file_pos) -= (PRIV (file_pos) % VMS_BLOCK_SIZE);
2782 /* Convert from internal structure SRC to external structure DST. */
2785 alpha_vms_swap_eisd_out (struct vms_internal_eisd_map *src,
2786 struct vms_eisd *dst)
2788 bfd_putl32 (src->u.eisd.majorid, dst->majorid);
2789 bfd_putl32 (src->u.eisd.minorid, dst->minorid);
2790 bfd_putl32 (src->u.eisd.eisdsize, dst->eisdsize);
2791 if (src->u.eisd.eisdsize <= EISD__K_LENEND)
2793 bfd_putl32 (src->u.eisd.secsize, dst->secsize);
2794 bfd_putl64 (src->u.eisd.virt_addr, dst->virt_addr);
2795 bfd_putl32 (src->u.eisd.flags, dst->flags);
2796 bfd_putl32 (src->u.eisd.vbn, dst->vbn);
2797 dst->pfc = src->u.eisd.pfc;
2798 dst->matchctl = src->u.eisd.matchctl;
2799 dst->type = src->u.eisd.type;
2801 if (src->u.eisd.flags & EISD__M_GBL)
2803 bfd_putl32 (src->u.gbl_eisd.ident, dst->ident);
2804 memcpy (dst->gblnam, src->u.gbl_eisd.gblnam,
2805 src->u.gbl_eisd.gblnam[0] + 1);
2809 /* Append EISD to the list of extra eisd for ABFD. */
2812 alpha_vms_append_extra_eisd (bfd *abfd, struct vms_internal_eisd_map *eisd)
2815 if (PRIV (gbl_eisd_head) == NULL)
2816 PRIV (gbl_eisd_head) = eisd;
2818 PRIV (gbl_eisd_tail)->next = eisd;
2819 PRIV (gbl_eisd_tail) = eisd;
2822 /* Create an EISD for shared image SHRIMG.
2823 Return FALSE in case of error. */
2826 alpha_vms_create_eisd_for_shared (bfd *abfd, bfd *shrimg)
2828 struct vms_internal_eisd_map *eisd;
2831 namlen = strlen (PRIV2 (shrimg, hdr_data.hdr_t_name));
2832 if (namlen + 5 > EISD__K_GBLNAMLEN)
2838 eisd = bfd_alloc (abfd, sizeof (*eisd));
2842 /* Fill the fields. */
2843 eisd->u.gbl_eisd.common.majorid = EISD__K_MAJORID;
2844 eisd->u.gbl_eisd.common.minorid = EISD__K_MINORID;
2845 eisd->u.gbl_eisd.common.eisdsize = (EISD__K_LEN + 4 + namlen + 5 + 3) & ~3;
2846 eisd->u.gbl_eisd.common.secsize = VMS_BLOCK_SIZE; /* Must not be 0. */
2847 eisd->u.gbl_eisd.common.virt_addr = 0;
2848 eisd->u.gbl_eisd.common.flags = EISD__M_GBL;
2849 eisd->u.gbl_eisd.common.vbn = 0;
2850 eisd->u.gbl_eisd.common.pfc = 0;
2851 eisd->u.gbl_eisd.common.matchctl = PRIV2 (shrimg, matchctl);
2852 eisd->u.gbl_eisd.common.type = EISD__K_SHRPIC;
2854 eisd->u.gbl_eisd.ident = PRIV2 (shrimg, ident);
2855 eisd->u.gbl_eisd.gblnam[0] = namlen + 4;
2856 memcpy (eisd->u.gbl_eisd.gblnam + 1, PRIV2 (shrimg, hdr_data.hdr_t_name),
2858 memcpy (eisd->u.gbl_eisd.gblnam + 1 + namlen, "_001", 4);
2860 /* Append it to the list. */
2861 alpha_vms_append_extra_eisd (abfd, eisd);
2866 /* Create an EISD for section SEC.
2867 Return FALSE in case of failure. */
2870 alpha_vms_create_eisd_for_section (bfd *abfd, asection *sec)
2872 struct vms_internal_eisd_map *eisd;
2874 /* Only for allocating section. */
2875 if (!(sec->flags & SEC_ALLOC))
2878 BFD_ASSERT (vms_section_data (sec)->eisd == NULL);
2879 eisd = bfd_alloc (abfd, sizeof (*eisd));
2882 vms_section_data (sec)->eisd = eisd;
2884 /* Fill the fields. */
2885 eisd->u.eisd.majorid = EISD__K_MAJORID;
2886 eisd->u.eisd.minorid = EISD__K_MINORID;
2887 eisd->u.eisd.eisdsize = EISD__K_LEN;
2888 eisd->u.eisd.secsize =
2889 (sec->size + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
2890 eisd->u.eisd.virt_addr = sec->vma;
2891 eisd->u.eisd.flags = 0;
2892 eisd->u.eisd.vbn = 0; /* To be later defined. */
2893 eisd->u.eisd.pfc = 0; /* Default. */
2894 eisd->u.eisd.matchctl = EISD__K_MATALL;
2895 eisd->u.eisd.type = EISD__K_NORMAL;
2897 if (sec->flags & SEC_CODE)
2898 eisd->u.eisd.flags |= EISD__M_EXE;
2899 if (!(sec->flags & SEC_READONLY))
2900 eisd->u.eisd.flags |= EISD__M_WRT | EISD__M_CRF;
2902 if (!(sec->flags & SEC_LOAD))
2904 eisd->u.eisd.flags |= EISD__M_DZRO;
2905 eisd->u.eisd.flags &= ~EISD__M_CRF;
2907 if (sec->flags & SEC_LINKER_CREATED)
2909 if (strcmp (sec->name, "$FIXUP$") == 0)
2910 eisd->u.eisd.flags |= EISD__M_FIXUPVEC;
2913 /* Append it to the list. */
2915 if (PRIV (eisd_head) == NULL)
2916 PRIV (eisd_head) = eisd;
2918 PRIV (eisd_tail)->next = eisd;
2919 PRIV (eisd_tail) = eisd;
2924 /* Layout executable ABFD and write it to the disk.
2925 Return FALSE in case of failure. */
2928 alpha_vms_write_exec (bfd *abfd)
2930 struct vms_eihd eihd;
2931 struct vms_eiha *eiha;
2932 struct vms_eihi *eihi;
2933 struct vms_eihs *eihs = NULL;
2935 struct vms_internal_eisd_map *first_eisd;
2936 struct vms_internal_eisd_map *eisd;
2939 file_ptr gst_filepos = 0;
2940 unsigned int lnkflags = 0;
2942 /* Build the EIHD. */
2943 PRIV (file_pos) = EIHD__C_LENGTH;
2945 memset (&eihd, 0, sizeof (eihd));
2946 memset (eihd.fill_2, 0xff, sizeof (eihd.fill_2));
2948 bfd_putl32 (EIHD__K_MAJORID, eihd.majorid);
2949 bfd_putl32 (EIHD__K_MINORID, eihd.minorid);
2951 bfd_putl32 (sizeof (eihd), eihd.size);
2952 bfd_putl32 (0, eihd.isdoff);
2953 bfd_putl32 (0, eihd.activoff);
2954 bfd_putl32 (0, eihd.symdbgoff);
2955 bfd_putl32 (0, eihd.imgidoff);
2956 bfd_putl32 (0, eihd.patchoff);
2957 bfd_putl64 (0, eihd.iafva);
2958 bfd_putl32 (0, eihd.version_array_off);
2960 bfd_putl32 (EIHD__K_EXE, eihd.imgtype);
2961 bfd_putl32 (0, eihd.subtype);
2963 bfd_putl32 (0, eihd.imgiocnt);
2964 bfd_putl32 (-1, eihd.privreqs);
2965 bfd_putl32 (-1, eihd.privreqs + 4);
2967 bfd_putl32 ((sizeof (eihd) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
2969 bfd_putl32 (0, eihd.ident);
2970 bfd_putl32 (0, eihd.sysver);
2973 bfd_putl32 (0, eihd.symvect_size);
2974 bfd_putl32 (16, eihd.virt_mem_block_size);
2975 bfd_putl32 (0, eihd.ext_fixup_off);
2976 bfd_putl32 (0, eihd.noopt_psect_off);
2977 bfd_putl32 (-1, eihd.alias);
2980 eiha = (struct vms_eiha *)((char *) &eihd + PRIV (file_pos));
2981 bfd_putl32 (PRIV (file_pos), eihd.activoff);
2982 PRIV (file_pos) += sizeof (struct vms_eiha);
2984 bfd_putl32 (sizeof (struct vms_eiha), eiha->size);
2985 bfd_putl32 (0, eiha->spare);
2986 bfd_putl32 (0x00000340, eiha->tfradr1); /* SYS$IMGACT */
2987 bfd_putl32 (0xffffffff, eiha->tfradr1_h);
2988 bfd_putl64 (bfd_get_start_address (abfd), eiha->tfradr2);
2989 bfd_putl64 (0, eiha->tfradr3);
2990 bfd_putl64 (0, eiha->tfradr4);
2991 bfd_putl64 (0, eiha->inishr);
2994 eihi = (struct vms_eihi *)((char *) &eihd + PRIV (file_pos));
2995 bfd_putl32 (PRIV (file_pos), eihd.imgidoff);
2996 PRIV (file_pos) += sizeof (struct vms_eihi);
2998 bfd_putl32 (EIHI__K_MAJORID, eihi->majorid);
2999 bfd_putl32 (EIHI__K_MINORID, eihi->minorid);
3004 module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
3005 len = strlen (module);
3006 if (len > sizeof (eihi->imgnam) - 1)
3007 len = sizeof (eihi->imgnam) - 1;
3008 eihi->imgnam[0] = len;
3009 memcpy (eihi->imgnam + 1, module, len);
3012 bfd_putl32 (0, eihi->linktime + 0);
3013 bfd_putl32 (0, eihi->linktime + 4);
3015 eihi->linkid[0] = 0;
3016 eihi->imgbid[0] = 0;
3019 dst = PRIV (dst_section);
3020 dmt = bfd_get_section_by_name (abfd, "$DMT$");
3021 if (dst != NULL && dst->size != 0)
3023 eihs = (struct vms_eihs *)((char *) &eihd + PRIV (file_pos));
3024 bfd_putl32 (PRIV (file_pos), eihd.symdbgoff);
3025 PRIV (file_pos) += sizeof (struct vms_eihs);
3027 bfd_putl32 (EIHS__K_MAJORID, eihs->majorid);
3028 bfd_putl32 (EIHS__K_MINORID, eihs->minorid);
3029 bfd_putl32 (0, eihs->dstvbn);
3030 bfd_putl32 (0, eihs->dstsize);
3031 bfd_putl32 (0, eihs->gstvbn);
3032 bfd_putl32 (0, eihs->gstsize);
3033 bfd_putl32 (0, eihs->dmtvbn);
3034 bfd_putl32 (0, eihs->dmtsize);
3037 /* One EISD per section. */
3038 for (sec = abfd->sections; sec; sec = sec->next)
3040 if (!alpha_vms_create_eisd_for_section (abfd, sec))
3044 /* Merge section EIDS which extra ones. */
3045 if (PRIV (eisd_tail))
3046 PRIV (eisd_tail)->next = PRIV (gbl_eisd_head);
3048 PRIV (eisd_head) = PRIV (gbl_eisd_head);
3049 if (PRIV (gbl_eisd_tail))
3050 PRIV (eisd_tail) = PRIV (gbl_eisd_tail);
3052 first_eisd = PRIV (eisd_head);
3054 /* Add end of eisd. */
3057 eisd = bfd_zalloc (abfd, sizeof (*eisd));
3060 eisd->u.eisd.majorid = 0;
3061 eisd->u.eisd.minorid = 0;
3062 eisd->u.eisd.eisdsize = 0;
3063 alpha_vms_append_extra_eisd (abfd, eisd);
3066 /* Place EISD in the file. */
3067 for (eisd = first_eisd; eisd; eisd = eisd->next)
3069 file_ptr room = VMS_BLOCK_SIZE - (PRIV (file_pos) % VMS_BLOCK_SIZE);
3071 /* First block is a little bit special: there is a word at the end. */
3072 if (PRIV (file_pos) < VMS_BLOCK_SIZE && room > 2)
3074 if (room < eisd->u.eisd.eisdsize + EISD__K_LENEND)
3075 alpha_vms_file_position_block (abfd);
3077 eisd->file_pos = PRIV (file_pos);
3078 PRIV (file_pos) += eisd->u.eisd.eisdsize;
3080 if (eisd->u.eisd.flags & EISD__M_FIXUPVEC)
3081 bfd_putl64 (eisd->u.eisd.virt_addr, eihd.iafva);
3084 if (first_eisd != NULL)
3086 bfd_putl32 (first_eisd->file_pos, eihd.isdoff);
3087 /* Real size of end of eisd marker. */
3088 PRIV (file_pos) += EISD__K_LENEND;
3091 bfd_putl32 (PRIV (file_pos), eihd.size);
3092 bfd_putl32 ((PRIV (file_pos) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
3095 /* Place sections. */
3096 for (sec = abfd->sections; sec; sec = sec->next)
3098 if (!(sec->flags & SEC_HAS_CONTENTS))
3101 eisd = vms_section_data (sec)->eisd;
3103 /* Align on a block. */
3104 alpha_vms_file_position_block (abfd);
3105 sec->filepos = PRIV (file_pos);
3108 eisd->u.eisd.vbn = (sec->filepos / VMS_BLOCK_SIZE) + 1;
3110 PRIV (file_pos) += sec->size;
3114 if (eihs != NULL && dst != NULL)
3116 bfd_putl32 ((dst->filepos / VMS_BLOCK_SIZE) + 1, eihs->dstvbn);
3117 bfd_putl32 (dst->size, eihs->dstsize);
3121 lnkflags |= EIHD__M_DBGDMT;
3122 bfd_putl32 ((dmt->filepos / VMS_BLOCK_SIZE) + 1, eihs->dmtvbn);
3123 bfd_putl32 (dmt->size, eihs->dmtsize);
3125 if (PRIV (gsd_sym_count) != 0)
3127 alpha_vms_file_position_block (abfd);
3128 gst_filepos = PRIV (file_pos);
3129 bfd_putl32 ((gst_filepos / VMS_BLOCK_SIZE) + 1, eihs->gstvbn);
3130 bfd_putl32 ((PRIV (gsd_sym_count) + 4) / 5 + 4, eihs->gstsize);
3134 /* Write EISD in hdr. */
3135 for (eisd = first_eisd; eisd && eisd->file_pos < VMS_BLOCK_SIZE;
3137 alpha_vms_swap_eisd_out
3138 (eisd, (struct vms_eisd *)((char *)&eihd + eisd->file_pos));
3140 /* Write first block. */
3141 bfd_putl32 (lnkflags, eihd.lnkflags);
3142 if (bfd_bwrite (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
3145 /* Write remaining eisd. */
3148 unsigned char blk[VMS_BLOCK_SIZE];
3149 struct vms_internal_eisd_map *next_eisd;
3151 memset (blk, 0xff, sizeof (blk));
3152 while (eisd != NULL)
3154 alpha_vms_swap_eisd_out
3156 (struct vms_eisd *)(blk + (eisd->file_pos % VMS_BLOCK_SIZE)));
3158 next_eisd = eisd->next;
3159 if (next_eisd == NULL
3160 || (next_eisd->file_pos / VMS_BLOCK_SIZE
3161 != eisd->file_pos / VMS_BLOCK_SIZE))
3163 if (bfd_bwrite (blk, sizeof (blk), abfd) != sizeof (blk))
3166 memset (blk, 0xff, sizeof (blk));
3172 /* Write sections. */
3173 for (sec = abfd->sections; sec; sec = sec->next)
3175 unsigned char blk[VMS_BLOCK_SIZE];
3178 if (sec->size == 0 || !(sec->flags & SEC_HAS_CONTENTS))
3180 if (bfd_bwrite (sec->contents, sec->size, abfd) != sec->size)
3184 len = VMS_BLOCK_SIZE - sec->size % VMS_BLOCK_SIZE;
3185 if (len != VMS_BLOCK_SIZE)
3187 memset (blk, 0, len);
3188 if (bfd_bwrite (blk, len, abfd) != len)
3194 if (gst_filepos != 0)
3196 struct vms_rec_wr *recwr = &PRIV (recwr);
3199 _bfd_vms_write_emh (abfd);
3200 _bfd_vms_write_lmn (abfd, "GNU LD");
3202 /* PSC for the absolute section. */
3203 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3204 _bfd_vms_output_long (recwr, 0);
3205 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3206 _bfd_vms_output_short (recwr, 0);
3207 _bfd_vms_output_short (recwr, EGPS__V_PIC | EGPS__V_LIB | EGPS__V_RD);
3208 _bfd_vms_output_long (recwr, 0);
3209 _bfd_vms_output_counted (recwr, ".$$ABS$$.");
3210 _bfd_vms_output_end_subrec (recwr);
3211 _bfd_vms_output_end (abfd, recwr);
3213 for (i = 0; i < PRIV (gsd_sym_count); i++)
3215 struct vms_symbol_entry *sym = PRIV (syms)[i];
3222 _bfd_vms_output_alignment (recwr, 8);
3223 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3224 _bfd_vms_output_long (recwr, 0);
3226 _bfd_vms_output_begin_subrec (recwr, EGSD__C_SYMG);
3227 _bfd_vms_output_short (recwr, 0); /* Data type, alignment. */
3228 _bfd_vms_output_short (recwr, sym->flags);
3230 if (sym->code_section)
3231 ep = alpha_vms_get_sym_value (sym->code_section, sym->code_value);
3234 BFD_ASSERT (sym->code_value == 0);
3237 val = alpha_vms_get_sym_value (sym->section, sym->value);
3238 _bfd_vms_output_quad
3239 (recwr, sym->typ == EGSD__C_SYMG ? sym->symbol_vector : val);
3240 _bfd_vms_output_quad (recwr, ep);
3241 _bfd_vms_output_quad (recwr, val);
3242 _bfd_vms_output_long (recwr, 0);
3243 hash = _bfd_vms_length_hash_symbol (abfd, sym->name, EOBJ__C_SYMSIZ);
3244 _bfd_vms_output_counted (recwr, hash);
3245 _bfd_vms_output_end_subrec (recwr);
3247 _bfd_vms_output_end (abfd, recwr);
3250 _bfd_vms_output_end (abfd, recwr);
3252 if (!_bfd_vms_write_eeom (abfd))
3260 /* Write section and symbol directory of bfd abfd. Return FALSE on error. */
3263 _bfd_vms_write_egsd (bfd *abfd)
3267 unsigned int symnum;
3268 int last_index = -1;
3269 char dummy_name[10];
3271 flagword new_flags, old_flags;
3272 int abs_section_index = 0;
3273 struct vms_rec_wr *recwr = &PRIV (recwr);
3275 vms_debug2 ((2, "vms_write_gsd\n"));
3277 /* Output sections. */
3278 section = abfd->sections;
3279 vms_debug2 ((3, "%d sections found\n", abfd->section_count));
3281 /* Egsd is quadword aligned. */
3282 _bfd_vms_output_alignment (recwr, 8);
3284 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3285 _bfd_vms_output_long (recwr, 0);
3287 while (section != 0)
3289 vms_debug2 ((3, "Section #%d %s, %d bytes\n",
3290 section->index, section->name, (int)section->size));
3292 /* Don't write out the VMS debug info section since it is in the
3293 ETBT and EDBG sections in etir. */
3294 if (!strcmp (section->name, ".vmsdebug"))
3297 /* 13 bytes egsd, max 31 chars name -> should be 44 bytes. */
3298 if (_bfd_vms_output_check (recwr, 64) < 0)
3300 _bfd_vms_output_end (abfd, recwr);
3301 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3302 _bfd_vms_output_long (recwr, 0);
3305 /* Create dummy sections to keep consecutive indices. */
3306 while (section->index - last_index > 1)
3308 vms_debug2 ((3, "index %d, last %d\n", section->index, last_index));
3309 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3310 _bfd_vms_output_short (recwr, 0);
3311 _bfd_vms_output_short (recwr, 0);
3312 _bfd_vms_output_long (recwr, 0);
3313 sprintf (dummy_name, ".DUMMY%02d", last_index);
3314 _bfd_vms_output_counted (recwr, dummy_name);
3315 _bfd_vms_output_end_subrec (recwr);
3319 /* Don't know if this is necessary for the linker but for now it keeps
3320 vms_slurp_gsd happy. */
3321 sname = (char *)section->name;
3324 /* Remove leading dot. */
3326 if ((*sname == 't') && (strcmp (sname, "text") == 0))
3327 sname = EVAX_CODE_NAME;
3328 else if ((*sname == 'd') && (strcmp (sname, "data") == 0))
3329 sname = EVAX_DATA_NAME;
3330 else if ((*sname == 'b') && (strcmp (sname, "bss") == 0))
3331 sname = EVAX_BSS_NAME;
3332 else if ((*sname == 'l') && (strcmp (sname, "link") == 0))
3333 sname = EVAX_LINK_NAME;
3334 else if ((*sname == 'r') && (strcmp (sname, "rdata") == 0))
3335 sname = EVAX_READONLY_NAME;
3336 else if ((*sname == 'l') && (strcmp (sname, "literal") == 0))
3337 sname = EVAX_LITERAL_NAME;
3338 else if ((*sname == 'l') && (strcmp (sname, "literals") == 0))
3340 sname = EVAX_LITERALS_NAME;
3341 abs_section_index = section->index;
3343 else if ((*sname == 'c') && (strcmp (sname, "comm") == 0))
3344 sname = EVAX_COMMON_NAME;
3345 else if ((*sname == 'l') && (strcmp (sname, "lcomm") == 0))
3346 sname = EVAX_LOCAL_NAME;
3349 sname = _bfd_vms_length_hash_symbol (abfd, sname, EOBJ__C_SECSIZ);
3351 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3352 _bfd_vms_output_short (recwr, section->alignment_power & 0xff);
3354 if (bfd_is_com_section (section))
3355 new_flags = (EGPS__V_OVR | EGPS__V_REL | EGPS__V_GBL | EGPS__V_RD
3356 | EGPS__V_WRT | EGPS__V_NOMOD | EGPS__V_COM);
3358 new_flags = vms_esecflag_by_name (evax_section_flags, sname,
3361 /* Modify them as directed. */
3362 if (section->flags & SEC_READONLY)
3363 new_flags &= ~EGPS__V_WRT;
3365 new_flags &= ~vms_section_data (section)->no_flags;
3366 new_flags |= vms_section_data (section)->flags;
3368 vms_debug2 ((3, "sec flags %x\n", section->flags));
3369 vms_debug2 ((3, "new_flags %x, _raw_size %lu\n",
3370 new_flags, (unsigned long)section->size));
3372 _bfd_vms_output_short (recwr, new_flags);
3373 _bfd_vms_output_long (recwr, (unsigned long) section->size);
3374 _bfd_vms_output_counted (recwr, sname);
3375 _bfd_vms_output_end_subrec (recwr);
3377 last_index = section->index;
3379 section = section->next;
3382 /* Output symbols. */
3383 vms_debug2 ((3, "%d symbols found\n", abfd->symcount));
3385 bfd_set_start_address (abfd, (bfd_vma) -1);
3387 for (symnum = 0; symnum < abfd->symcount; symnum++)
3391 symbol = abfd->outsymbols[symnum];
3392 if (*(symbol->name) == '_')
3394 if (strcmp (symbol->name, "__main") == 0)
3395 bfd_set_start_address (abfd, (bfd_vma)symbol->value);
3397 old_flags = symbol->flags;
3399 if (old_flags & BSF_FILE)
3402 if ((old_flags & BSF_GLOBAL) == 0 /* Not xdef... */
3403 && !bfd_is_und_section (symbol->section) /* and not xref... */
3404 && !((old_flags & BSF_SECTION_SYM) != 0 /* and not LIB$INITIALIZE. */
3405 && strcmp (symbol->section->name, "LIB$INITIALIZE") == 0))
3408 /* 13 bytes egsd, max 64 chars name -> should be 77 bytes. */
3409 if (_bfd_vms_output_check (recwr, 80) < 0)
3411 _bfd_vms_output_end (abfd, recwr);
3412 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3413 _bfd_vms_output_long (recwr, 0);
3416 _bfd_vms_output_begin_subrec (recwr, EGSD__C_SYM);
3418 /* Data type, alignment. */
3419 _bfd_vms_output_short (recwr, 0);
3423 if (old_flags & BSF_WEAK)
3424 new_flags |= EGSY__V_WEAK;
3425 if (bfd_is_com_section (symbol->section)) /* .comm */
3426 new_flags |= (EGSY__V_WEAK | EGSY__V_COMM);
3428 if (old_flags & BSF_FUNCTION)
3430 new_flags |= EGSY__V_NORM;
3431 new_flags |= EGSY__V_REL;
3433 if (old_flags & BSF_GLOBAL)
3435 new_flags |= EGSY__V_DEF;
3436 if (!bfd_is_abs_section (symbol->section))
3437 new_flags |= EGSY__V_REL;
3439 _bfd_vms_output_short (recwr, new_flags);
3441 if (old_flags & BSF_GLOBAL)
3443 /* Symbol definition. */
3444 bfd_vma code_address = 0;
3445 unsigned long ca_psindx = 0;
3446 unsigned long psindx;
3448 if ((old_flags & BSF_FUNCTION) && symbol->udata.p != NULL)
3452 sym = ((struct evax_private_udata_struct *)symbol->udata.p)->enbsym;
3453 code_address = sym->value;
3454 ca_psindx = sym->section->index;
3456 if (bfd_is_abs_section (symbol->section))
3457 psindx = abs_section_index;
3459 psindx = symbol->section->index;
3461 _bfd_vms_output_quad (recwr, symbol->value);
3462 _bfd_vms_output_quad (recwr, code_address);
3463 _bfd_vms_output_long (recwr, ca_psindx);
3464 _bfd_vms_output_long (recwr, psindx);
3466 hash = _bfd_vms_length_hash_symbol (abfd, symbol->name, EOBJ__C_SYMSIZ);
3467 _bfd_vms_output_counted (recwr, hash);
3469 _bfd_vms_output_end_subrec (recwr);
3472 _bfd_vms_output_alignment (recwr, 8);
3473 _bfd_vms_output_end (abfd, recwr);
3478 /* Write object header for bfd abfd. Return FALSE on error. */
3481 _bfd_vms_write_ehdr (bfd *abfd)
3484 unsigned int symnum;
3487 struct vms_rec_wr *recwr = &PRIV (recwr);
3489 vms_debug2 ((2, "vms_write_ehdr (%p)\n", abfd));
3491 _bfd_vms_output_alignment (recwr, 2);
3493 _bfd_vms_write_emh (abfd);
3494 _bfd_vms_write_lmn (abfd, "GNU AS");
3497 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3498 _bfd_vms_output_short (recwr, EMH__C_SRC);
3500 for (symnum = 0; symnum < abfd->symcount; symnum++)
3502 symbol = abfd->outsymbols[symnum];
3504 if (symbol->flags & BSF_FILE)
3506 if (CONST_STRNEQ ((char *)symbol->name, "<CASE:"))
3508 PRIV (flag_hash_long_names) = symbol->name[6] - '0';
3509 PRIV (flag_show_after_trunc) = symbol->name[7] - '0';
3517 _bfd_vms_output_dump (recwr, (unsigned char *) symbol->name,
3518 (int) strlen (symbol->name));
3525 if (symnum == abfd->symcount)
3526 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("noname"));
3528 _bfd_vms_output_end (abfd, recwr);
3531 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3532 _bfd_vms_output_short (recwr, EMH__C_TTL);
3533 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("TTL"));
3534 _bfd_vms_output_end (abfd, recwr);
3537 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3538 _bfd_vms_output_short (recwr, EMH__C_CPR);
3539 _bfd_vms_output_dump (recwr,
3540 (unsigned char *)"GNU BFD ported by Klaus Kämpf 1994-1996",
3542 _bfd_vms_output_end (abfd, recwr);
3547 /* Part 4.6, relocations. */
3550 /* WRITE ETIR SECTION
3552 This is still under construction and therefore not documented. */
3554 /* Close the etir/etbt record. */
3557 end_etir_record (bfd * abfd)
3559 struct vms_rec_wr *recwr = &PRIV (recwr);
3561 _bfd_vms_output_end (abfd, recwr);
3565 start_etir_or_etbt_record (bfd *abfd, asection *section, bfd_vma offset)
3567 struct vms_rec_wr *recwr = &PRIV (recwr);
3569 if (section->name[0] == '.' && section->name[1] == 'v'
3570 && !strcmp (section->name, ".vmsdebug"))
3572 _bfd_vms_output_begin (recwr, EOBJ__C_ETBT);
3576 /* Push start offset. */
3577 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3578 _bfd_vms_output_long (recwr, (unsigned long) 0);
3579 _bfd_vms_output_end_subrec (recwr);
3582 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_DFLOC);
3583 _bfd_vms_output_end_subrec (recwr);
3588 _bfd_vms_output_begin (recwr, EOBJ__C_ETIR);
3592 /* Push start offset. */
3593 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3594 _bfd_vms_output_long (recwr, (unsigned long) section->index);
3595 _bfd_vms_output_quad (recwr, offset);
3596 _bfd_vms_output_end_subrec (recwr);
3598 /* Start = pop (). */
3599 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_SETRB);
3600 _bfd_vms_output_end_subrec (recwr);
3605 /* Output a STO_IMM command for SSIZE bytes of data from CPR at virtual
3606 address VADDR in section specified by SEC_INDEX and NAME. */
3609 sto_imm (bfd *abfd, asection *section,
3610 bfd_size_type ssize, unsigned char *cptr, bfd_vma vaddr)
3613 struct vms_rec_wr *recwr = &PRIV (recwr);
3616 _bfd_vms_debug (8, "sto_imm %d bytes\n", (int) ssize);
3617 _bfd_hexdump (9, cptr, (int) ssize, (int) vaddr);
3622 /* Try all the rest. */
3625 if (_bfd_vms_output_check (recwr, size) < 0)
3627 /* Doesn't fit, split ! */
3628 end_etir_record (abfd);
3630 start_etir_or_etbt_record (abfd, section, vaddr);
3632 size = _bfd_vms_output_check (recwr, 0); /* get max size */
3633 if (size > ssize) /* more than what's left ? */
3637 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_IMM);
3638 _bfd_vms_output_long (recwr, (unsigned long) (size));
3639 _bfd_vms_output_dump (recwr, cptr, size);
3640 _bfd_vms_output_end_subrec (recwr);
3643 _bfd_vms_debug (10, "dumped %d bytes\n", (int) size);
3644 _bfd_hexdump (10, cptr, (int) size, (int) vaddr);
3654 etir_output_check (bfd *abfd, asection *section, bfd_vma vaddr, int checklen)
3656 if (_bfd_vms_output_check (&PRIV (recwr), checklen) < 0)
3658 /* Not enough room in this record. Close it and open a new one. */
3659 end_etir_record (abfd);
3660 start_etir_or_etbt_record (abfd, section, vaddr);
3664 /* Return whether RELOC must be deferred till the end. */
3667 defer_reloc_p (arelent *reloc)
3669 switch (reloc->howto->type)
3682 /* Write section contents for bfd abfd. Return FALSE on error. */
3685 _bfd_vms_write_etir (bfd * abfd, int objtype ATTRIBUTE_UNUSED)
3688 struct vms_rec_wr *recwr = &PRIV (recwr);
3690 vms_debug2 ((2, "vms_write_tir (%p, %d)\n", abfd, objtype));
3692 _bfd_vms_output_alignment (recwr, 4);
3694 PRIV (vms_linkage_index) = 1;
3696 for (section = abfd->sections; section; section = section->next)
3698 vms_debug2 ((4, "writing %d. section '%s' (%d bytes)\n",
3699 section->index, section->name, (int) (section->size)));
3701 if (!(section->flags & SEC_HAS_CONTENTS)
3702 || bfd_is_com_section (section))
3705 if (!section->contents)
3707 bfd_set_error (bfd_error_no_contents);
3711 start_etir_or_etbt_record (abfd, section, 0);
3713 if (section->flags & SEC_RELOC)
3715 bfd_vma curr_addr = 0;
3716 unsigned char *curr_data = section->contents;
3718 int pass2_needed = 0;
3719 int pass2_in_progress = 0;
3722 if (section->reloc_count <= 0)
3723 (*_bfd_error_handler)
3724 (_("SEC_RELOC with no relocs in section %s"), section->name);
3729 int i = section->reloc_count;
3730 arelent **rptr = section->orelocation;
3731 _bfd_vms_debug (4, "%d relocations:\n", i);
3734 _bfd_vms_debug (4, "sym %s in sec %s, value %08lx, "
3735 "addr %08lx, off %08lx, len %d: %s\n",
3736 (*(*rptr)->sym_ptr_ptr)->name,
3737 (*(*rptr)->sym_ptr_ptr)->section->name,
3738 (long) (*(*rptr)->sym_ptr_ptr)->value,
3739 (unsigned long)(*rptr)->address,
3740 (unsigned long)(*rptr)->addend,
3741 bfd_get_reloc_size ((*rptr)->howto),
3742 ( *rptr)->howto->name);
3749 for (irel = 0; irel < section->reloc_count; irel++)
3751 struct evax_private_udata_struct *udata;
3752 arelent *rptr = section->orelocation [irel];
3753 bfd_vma addr = rptr->address;
3754 asymbol *sym = *rptr->sym_ptr_ptr;
3755 asection *sec = sym->section;
3756 bfd_boolean defer = defer_reloc_p (rptr);
3760 if (pass2_in_progress)
3762 /* Non-deferred relocs have already been output. */
3768 /* Deferred relocs must be output at the very end. */
3775 /* Regular relocs are intertwined with binary data. */
3776 if (curr_addr > addr)
3777 (*_bfd_error_handler) (_("Size error in section %s"),
3779 size = addr - curr_addr;
3780 sto_imm (abfd, section, size, curr_data, curr_addr);
3785 size = bfd_get_reloc_size (rptr->howto);
3787 switch (rptr->howto->type)
3789 case ALPHA_R_IGNORE:
3792 case ALPHA_R_REFLONG:
3793 if (bfd_is_und_section (sym->section))
3795 bfd_vma addend = rptr->addend;
3796 slen = strlen ((char *) sym->name);
3797 hash = _bfd_vms_length_hash_symbol
3798 (abfd, sym->name, EOBJ__C_SYMSIZ);
3799 etir_output_check (abfd, section, curr_addr, slen);
3802 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3803 _bfd_vms_output_counted (recwr, hash);
3804 _bfd_vms_output_end_subrec (recwr);
3805 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3806 _bfd_vms_output_long (recwr, (unsigned long) addend);
3807 _bfd_vms_output_end_subrec (recwr);
3808 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3809 _bfd_vms_output_end_subrec (recwr);
3810 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3811 _bfd_vms_output_end_subrec (recwr);
3815 _bfd_vms_output_begin_subrec
3816 (recwr, ETIR__C_STO_GBL_LW);
3817 _bfd_vms_output_counted (recwr, hash);
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_LW);
3825 _bfd_vms_output_long (recwr, (unsigned long) sym->value);
3826 _bfd_vms_output_end_subrec (recwr);
3827 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
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, (unsigned long) sec->index);
3835 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3836 _bfd_vms_output_end_subrec (recwr);
3837 /* ??? Table B-8 of the OpenVMS Linker Utilily Manual
3838 says that we should have a ETIR__C_STO_OFF here.
3839 But the relocation would not be BFD_RELOC_32 then.
3840 This case is very likely unreachable. */
3841 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3842 _bfd_vms_output_end_subrec (recwr);
3846 case ALPHA_R_REFQUAD:
3847 if (bfd_is_und_section (sym->section))
3849 bfd_vma addend = rptr->addend;
3850 slen = strlen ((char *) sym->name);
3851 hash = _bfd_vms_length_hash_symbol
3852 (abfd, sym->name, EOBJ__C_SYMSIZ);
3853 etir_output_check (abfd, section, curr_addr, slen);
3856 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3857 _bfd_vms_output_counted (recwr, hash);
3858 _bfd_vms_output_end_subrec (recwr);
3859 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3860 _bfd_vms_output_quad (recwr, addend);
3861 _bfd_vms_output_end_subrec (recwr);
3862 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3863 _bfd_vms_output_end_subrec (recwr);
3864 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3865 _bfd_vms_output_end_subrec (recwr);
3869 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_GBL);
3870 _bfd_vms_output_counted (recwr, hash);
3871 _bfd_vms_output_end_subrec (recwr);
3874 else if (bfd_is_abs_section (sym->section))
3876 etir_output_check (abfd, section, curr_addr, 16);
3877 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3878 _bfd_vms_output_quad (recwr, sym->value);
3879 _bfd_vms_output_end_subrec (recwr);
3880 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3881 _bfd_vms_output_end_subrec (recwr);
3885 etir_output_check (abfd, section, curr_addr, 32);
3886 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3887 _bfd_vms_output_long (recwr, (unsigned long) sec->index);
3888 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3889 _bfd_vms_output_end_subrec (recwr);
3890 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_OFF);
3891 _bfd_vms_output_end_subrec (recwr);
3896 sto_imm (abfd, section, size, curr_data, curr_addr);
3899 case ALPHA_R_LINKAGE:
3900 etir_output_check (abfd, section, curr_addr, 64);
3901 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LP_PSB);
3902 _bfd_vms_output_long
3903 (recwr, (unsigned long) PRIV (vms_linkage_index));
3904 PRIV (vms_linkage_index) += 2;
3905 hash = _bfd_vms_length_hash_symbol
3906 (abfd, sym->name, EOBJ__C_SYMSIZ);
3907 _bfd_vms_output_counted (recwr, hash);
3908 _bfd_vms_output_byte (recwr, 0);
3909 _bfd_vms_output_end_subrec (recwr);
3912 case ALPHA_R_CODEADDR:
3913 slen = strlen ((char *) sym->name);
3914 hash = _bfd_vms_length_hash_symbol
3915 (abfd, sym->name, EOBJ__C_SYMSIZ);
3916 etir_output_check (abfd, section, curr_addr, slen);
3917 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_CA);
3918 _bfd_vms_output_counted (recwr, hash);
3919 _bfd_vms_output_end_subrec (recwr);
3924 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3925 etir_output_check (abfd, section, curr_addr,
3926 32 + 1 + strlen (udata->origname));
3927 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_NOP_GBL);
3928 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3929 _bfd_vms_output_long
3930 (recwr, (unsigned long) udata->enbsym->section->index);
3931 _bfd_vms_output_quad (recwr, rptr->address);
3932 _bfd_vms_output_long (recwr, (unsigned long) 0x47ff041f);
3933 _bfd_vms_output_long
3934 (recwr, (unsigned long) udata->enbsym->section->index);
3935 _bfd_vms_output_quad (recwr, rptr->addend);
3936 _bfd_vms_output_counted
3937 (recwr, _bfd_vms_length_hash_symbol
3938 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3939 _bfd_vms_output_end_subrec (recwr);
3943 (*_bfd_error_handler) (_("Spurious ALPHA_R_BSR reloc"));
3948 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3949 etir_output_check (abfd, section, curr_addr,
3950 32 + 1 + strlen (udata->origname));
3951 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LDA_GBL);
3952 _bfd_vms_output_long
3953 (recwr, (unsigned long) udata->lkindex + 1);
3954 _bfd_vms_output_long
3955 (recwr, (unsigned long) udata->enbsym->section->index);
3956 _bfd_vms_output_quad (recwr, rptr->address);
3957 _bfd_vms_output_long (recwr, (unsigned long) 0x237B0000);
3958 _bfd_vms_output_long
3959 (recwr, (unsigned long) udata->bsym->section->index);
3960 _bfd_vms_output_quad (recwr, rptr->addend);
3961 _bfd_vms_output_counted
3962 (recwr, _bfd_vms_length_hash_symbol
3963 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3964 _bfd_vms_output_end_subrec (recwr);
3969 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3970 etir_output_check (abfd, section, curr_addr,
3971 32 + 1 + strlen (udata->origname));
3972 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_BOH_GBL);
3973 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3974 _bfd_vms_output_long
3975 (recwr, (unsigned long) udata->enbsym->section->index);
3976 _bfd_vms_output_quad (recwr, rptr->address);
3977 _bfd_vms_output_long (recwr, (unsigned long) 0xD3400000);
3978 _bfd_vms_output_long
3979 (recwr, (unsigned long) udata->enbsym->section->index);
3980 _bfd_vms_output_quad (recwr, rptr->addend);
3981 _bfd_vms_output_counted
3982 (recwr, _bfd_vms_length_hash_symbol
3983 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3984 _bfd_vms_output_end_subrec (recwr);
3988 (*_bfd_error_handler) (_("Unhandled relocation %s"),
3995 } /* End of relocs loop. */
3997 if (!pass2_in_progress)
3999 /* Output rest of section. */
4000 if (curr_addr > section->size)
4001 (*_bfd_error_handler) (_("Size error in section %s"),
4003 size = section->size - curr_addr;
4004 sto_imm (abfd, section, size, curr_data, curr_addr);
4010 pass2_in_progress = 1;
4016 else /* (section->flags & SEC_RELOC) */
4017 sto_imm (abfd, section, section->size, section->contents, 0);
4019 end_etir_record (abfd);
4022 _bfd_vms_output_alignment (recwr, 2);
4026 /* Write cached information into a file being written, at bfd_close. */
4029 alpha_vms_write_object_contents (bfd *abfd)
4031 vms_debug2 ((1, "vms_write_object_contents (%p)\n", abfd));
4033 if (abfd->flags & (EXEC_P | DYNAMIC))
4035 return alpha_vms_write_exec (abfd);
4039 if (abfd->section_count > 0) /* we have sections */
4041 if (_bfd_vms_write_ehdr (abfd) != TRUE)
4043 if (_bfd_vms_write_egsd (abfd) != TRUE)
4045 if (_bfd_vms_write_etir (abfd, EOBJ__C_ETIR) != TRUE)
4047 if (_bfd_vms_write_eeom (abfd) != TRUE)
4054 /* Debug stuff: nearest line. */
4056 #define SET_MODULE_PARSED(m) \
4057 do { if ((m)->name == NULL) (m)->name = ""; } while (0)
4058 #define IS_MODULE_PARSED(m) ((m)->name != NULL)
4060 /* Build a new module for the specified BFD. */
4062 static struct module *
4063 new_module (bfd *abfd)
4065 struct module *module
4066 = (struct module *) bfd_zalloc (abfd, sizeof (struct module));
4067 module->file_table_count = 16; /* Arbitrary. */
4069 = bfd_malloc (module->file_table_count * sizeof (struct fileinfo));
4073 /* Parse debug info for a module and internalize it. */
4076 parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
4079 unsigned char *maxptr = ptr + length;
4080 unsigned char *src_ptr, *pcl_ptr;
4081 unsigned int prev_linum = 0, curr_linenum = 0;
4082 bfd_vma prev_pc = 0, curr_pc = 0;
4083 struct srecinfo *curr_srec, *srec;
4084 struct lineinfo *curr_line, *line;
4085 struct funcinfo *funcinfo;
4087 /* Initialize tables with zero element. */
4088 curr_srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
4089 module->srec_table = curr_srec;
4091 curr_line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
4092 module->line_table = curr_line;
4094 while (length == -1 || ptr < maxptr)
4096 /* The first byte is not counted in the recorded length. */
4097 int rec_length = bfd_getl16 (ptr) + 1;
4098 int rec_type = bfd_getl16 (ptr + 2);
4100 vms_debug2 ((2, "DST record: leng %d, type %d\n", rec_length, rec_type));
4102 if (length == -1 && rec_type == DST__K_MODEND)
4109 = _bfd_vms_save_counted_string (ptr + DST_S_B_MODBEG_NAME);
4116 vms_debug2 ((3, "module: %s\n", module->name));
4123 funcinfo = (struct funcinfo *)
4124 bfd_zalloc (abfd, sizeof (struct funcinfo));
4126 = _bfd_vms_save_counted_string (ptr + DST_S_B_RTNBEG_NAME);
4127 funcinfo->low = bfd_getl32 (ptr + DST_S_L_RTNBEG_ADDRESS);
4128 funcinfo->next = module->func_table;
4129 module->func_table = funcinfo;
4131 vms_debug2 ((3, "routine: %s at 0x%lx\n",
4132 funcinfo->name, (unsigned long) funcinfo->low));
4136 module->func_table->high = module->func_table->low
4137 + bfd_getl32 (ptr + DST_S_L_RTNEND_SIZE) - 1;
4139 if (module->func_table->high > module->high)
4140 module->high = module->func_table->high;
4142 vms_debug2 ((3, "end routine\n"));
4146 vms_debug2 ((3, "prologue\n"));
4150 vms_debug2 ((3, "epilog\n"));
4154 vms_debug2 ((3, "block\n"));
4158 vms_debug2 ((3, "end block\n"));
4162 src_ptr = ptr + DST_S_C_SOURCE_HEADER_SIZE;
4164 vms_debug2 ((3, "source info\n"));
4166 while (src_ptr < ptr + rec_length)
4168 int cmd = src_ptr[0], cmd_length, data;
4172 case DST__K_SRC_DECLFILE:
4175 = bfd_getl16 (src_ptr + DST_S_W_SRC_DF_FILEID);
4177 = _bfd_vms_save_counted_string (src_ptr
4178 + DST_S_B_SRC_DF_FILENAME);
4180 while (fileid >= module->file_table_count)
4182 module->file_table_count *= 2;
4184 = bfd_realloc (module->file_table,
4185 module->file_table_count
4186 * sizeof (struct fileinfo));
4189 module->file_table [fileid].name = filename;
4190 module->file_table [fileid].srec = 1;
4191 cmd_length = src_ptr[DST_S_B_SRC_DF_LENGTH] + 2;
4192 vms_debug2 ((4, "DST_S_C_SRC_DECLFILE: %d, %s\n",
4193 fileid, module->file_table [fileid].name));
4197 case DST__K_SRC_DEFLINES_B:
4198 /* Perform the association and set the next higher index
4200 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4201 srec = (struct srecinfo *)
4202 bfd_zalloc (abfd, sizeof (struct srecinfo));
4203 srec->line = curr_srec->line + data;
4204 srec->srec = curr_srec->srec + data;
4205 srec->sfile = curr_srec->sfile;
4206 curr_srec->next = srec;
4209 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_B: %d\n", data));
4212 case DST__K_SRC_DEFLINES_W:
4213 /* Perform the association and set the next higher index
4215 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4216 srec = (struct srecinfo *)
4217 bfd_zalloc (abfd, sizeof (struct srecinfo));
4218 srec->line = curr_srec->line + data;
4219 srec->srec = curr_srec->srec + data,
4220 srec->sfile = curr_srec->sfile;
4221 curr_srec->next = srec;
4224 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_W: %d\n", data));
4227 case DST__K_SRC_INCRLNUM_B:
4228 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4229 curr_srec->line += data;
4231 vms_debug2 ((4, "DST_S_C_SRC_INCRLNUM_B: %d\n", data));
4234 case DST__K_SRC_SETFILE:
4235 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4236 curr_srec->sfile = data;
4237 curr_srec->srec = module->file_table[data].srec;
4239 vms_debug2 ((4, "DST_S_C_SRC_SETFILE: %d\n", data));
4242 case DST__K_SRC_SETLNUM_L:
4243 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4244 curr_srec->line = data;
4246 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_L: %d\n", data));
4249 case DST__K_SRC_SETLNUM_W:
4250 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4251 curr_srec->line = data;
4253 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_W: %d\n", data));
4256 case DST__K_SRC_SETREC_L:
4257 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4258 curr_srec->srec = data;
4259 module->file_table[curr_srec->sfile].srec = data;
4261 vms_debug2 ((4, "DST_S_C_SRC_SETREC_L: %d\n", data));
4264 case DST__K_SRC_SETREC_W:
4265 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4266 curr_srec->srec = data;
4267 module->file_table[curr_srec->sfile].srec = data;
4269 vms_debug2 ((4, "DST_S_C_SRC_SETREC_W: %d\n", data));
4272 case DST__K_SRC_FORMFEED:
4274 vms_debug2 ((4, "DST_S_C_SRC_FORMFEED\n"));
4278 (*_bfd_error_handler) (_("unknown source command %d"),
4284 src_ptr += cmd_length;
4288 case DST__K_LINE_NUM:
4289 pcl_ptr = ptr + DST_S_C_LINE_NUM_HEADER_SIZE;
4291 vms_debug2 ((3, "line info\n"));
4293 while (pcl_ptr < ptr + rec_length)
4295 /* The command byte is signed so we must sign-extend it. */
4296 int cmd = ((signed char *)pcl_ptr)[0], cmd_length, data;
4300 case DST__K_DELTA_PC_W:
4301 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4305 vms_debug2 ((4, "DST__K_DELTA_PC_W: %d\n", data));
4308 case DST__K_DELTA_PC_L:
4309 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4313 vms_debug2 ((4, "DST__K_DELTA_PC_L: %d\n", data));
4316 case DST__K_INCR_LINUM:
4317 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4318 curr_linenum += data;
4320 vms_debug2 ((4, "DST__K_INCR_LINUM: %d\n", data));
4323 case DST__K_INCR_LINUM_W:
4324 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4325 curr_linenum += data;
4327 vms_debug2 ((4, "DST__K_INCR_LINUM_W: %d\n", data));
4330 case DST__K_INCR_LINUM_L:
4331 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4332 curr_linenum += data;
4334 vms_debug2 ((4, "DST__K_INCR_LINUM_L: %d\n", data));
4337 case DST__K_SET_LINUM_INCR:
4338 (*_bfd_error_handler)
4339 (_("DST__K_SET_LINUM_INCR not implemented"));
4343 case DST__K_SET_LINUM_INCR_W:
4344 (*_bfd_error_handler)
4345 (_("DST__K_SET_LINUM_INCR_W not implemented"));
4349 case DST__K_RESET_LINUM_INCR:
4350 (*_bfd_error_handler)
4351 (_("DST__K_RESET_LINUM_INCR not implemented"));
4355 case DST__K_BEG_STMT_MODE:
4356 (*_bfd_error_handler)
4357 (_("DST__K_BEG_STMT_MODE not implemented"));
4361 case DST__K_END_STMT_MODE:
4362 (*_bfd_error_handler)
4363 (_("DST__K_END_STMT_MODE not implemented"));
4367 case DST__K_SET_LINUM_B:
4368 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4369 curr_linenum = data;
4371 vms_debug2 ((4, "DST__K_SET_LINUM_B: %d\n", data));
4374 case DST__K_SET_LINUM:
4375 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4376 curr_linenum = data;
4378 vms_debug2 ((4, "DST__K_SET_LINE_NUM: %d\n", data));
4381 case DST__K_SET_LINUM_L:
4382 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4383 curr_linenum = data;
4385 vms_debug2 ((4, "DST__K_SET_LINUM_L: %d\n", data));
4389 (*_bfd_error_handler)
4390 (_("DST__K_SET_PC not implemented"));
4394 case DST__K_SET_PC_W:
4395 (*_bfd_error_handler)
4396 (_("DST__K_SET_PC_W not implemented"));
4400 case DST__K_SET_PC_L:
4401 (*_bfd_error_handler)
4402 (_("DST__K_SET_PC_L not implemented"));
4406 case DST__K_SET_STMTNUM:
4407 (*_bfd_error_handler)
4408 (_("DST__K_SET_STMTNUM not implemented"));
4413 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4416 vms_debug2 ((4, "DST__K_TERM: %d\n", data));
4420 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4423 vms_debug2 ((4, "DST__K_TERM_W: %d\n", data));
4427 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4430 vms_debug2 ((4, "DST__K_TERM_L: %d\n", data));
4433 case DST__K_SET_ABS_PC:
4434 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4437 vms_debug2 ((4, "DST__K_SET_ABS_PC: 0x%x\n", data));
4446 vms_debug2 ((4, "bump pc to 0x%lx and line to %d\n",
4447 (unsigned long)curr_pc, curr_linenum));
4451 (*_bfd_error_handler) (_("unknown line command %d"),
4458 if ((curr_linenum != prev_linum && curr_pc != prev_pc)
4460 || cmd == DST__K_DELTA_PC_L
4461 || cmd == DST__K_DELTA_PC_W)
4463 line = (struct lineinfo *)
4464 bfd_zalloc (abfd, sizeof (struct lineinfo));
4465 line->address = curr_pc;
4466 line->line = curr_linenum;
4468 curr_line->next = line;
4471 prev_linum = curr_linenum;
4473 vms_debug2 ((4, "-> correlate pc 0x%lx with line %d\n",
4474 (unsigned long)curr_pc, curr_linenum));
4477 pcl_ptr += cmd_length;
4481 case 0x17: /* Undocumented type used by DEC C to declare equates. */
4482 vms_debug2 ((3, "undocumented type 0x17\n"));
4486 vms_debug2 ((3, "ignoring record\n"));
4494 /* Finalize tables with EOL marker. */
4495 srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
4496 srec->line = (unsigned int) -1;
4497 srec->srec = (unsigned int) -1;
4498 curr_srec->next = srec;
4500 line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
4501 line->line = (unsigned int) -1;
4502 line->address = (bfd_vma) -1;
4503 curr_line->next = line;
4505 /* Advertise that this module has been parsed. This is needed
4506 because parsing can be either performed at module creation
4507 or deferred until debug info is consumed. */
4508 SET_MODULE_PARSED (module);
4511 /* Build the list of modules for the specified BFD. */
4513 static struct module *
4514 build_module_list (bfd *abfd)
4516 struct module *module, *list = NULL;
4519 if ((dmt = bfd_get_section_by_name (abfd, "$DMT$")))
4521 /* We have a DMT section so this must be an image. Parse the
4522 section and build the list of modules. This is sufficient
4523 since we can compute the start address and the end address
4524 of every module from the section contents. */
4525 bfd_size_type size = bfd_get_section_size (dmt);
4526 unsigned char *ptr, *end;
4528 ptr = (unsigned char *) bfd_alloc (abfd, size);
4532 if (! bfd_get_section_contents (abfd, dmt, ptr, 0, size))
4535 vms_debug2 ((2, "DMT\n"));
4541 /* Each header declares a module with its start offset and size
4542 of debug info in the DST section, as well as the count of
4543 program sections (i.e. address spans) it contains. */
4544 int modbeg = bfd_getl32 (ptr + DBG_S_L_DMT_MODBEG);
4545 int msize = bfd_getl32 (ptr + DBG_S_L_DST_SIZE);
4546 int count = bfd_getl16 (ptr + DBG_S_W_DMT_PSECT_COUNT);
4547 ptr += DBG_S_C_DMT_HEADER_SIZE;
4549 vms_debug2 ((3, "module: modbeg = %d, size = %d, count = %d\n",
4550 modbeg, msize, count));
4552 /* We create a 'module' structure for each program section since
4553 we only support contiguous addresses in a 'module' structure.
4554 As a consequence, the actual debug info in the DST section is
4555 shared and can be parsed multiple times; that doesn't seem to
4556 cause problems in practice. */
4559 int start = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_START);
4560 int length = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_LENGTH);
4561 module = new_module (abfd);
4562 module->modbeg = modbeg;
4563 module->size = msize;
4564 module->low = start;
4565 module->high = start + length;
4566 module->next = list;
4568 ptr += DBG_S_C_DMT_PSECT_SIZE;
4570 vms_debug2 ((4, "section: start = 0x%x, length = %d\n",
4577 /* We don't have a DMT section so this must be an object. Parse
4578 the module right now in order to compute its start address and
4580 module = new_module (abfd);
4581 parse_module (abfd, module, PRIV (dst_section)->contents, -1);
4588 /* Calculate and return the name of the source file and the line nearest
4589 to the wanted location in the specified module. */
4592 module_find_nearest_line (bfd *abfd, struct module *module, bfd_vma addr,
4593 const char **file, const char **func,
4596 struct funcinfo *funcinfo;
4597 struct lineinfo *lineinfo;
4598 struct srecinfo *srecinfo;
4599 bfd_boolean ret = FALSE;
4601 /* Parse this module if that was not done at module creation. */
4602 if (! IS_MODULE_PARSED (module))
4604 unsigned int size = module->size;
4605 unsigned int modbeg = PRIV (dst_section)->filepos + module->modbeg;
4606 unsigned char *buffer = (unsigned char *) bfd_malloc (module->size);
4608 if (bfd_seek (abfd, modbeg, SEEK_SET) != 0
4609 || bfd_bread (buffer, size, abfd) != size)
4611 bfd_set_error (bfd_error_no_debug_section);
4615 parse_module (abfd, module, buffer, size);
4619 /* Find out the function (if any) that contains the address. */
4620 for (funcinfo = module->func_table; funcinfo; funcinfo = funcinfo->next)
4621 if (addr >= funcinfo->low && addr <= funcinfo->high)
4623 *func = funcinfo->name;
4628 /* Find out the source file and the line nearest to the address. */
4629 for (lineinfo = module->line_table; lineinfo; lineinfo = lineinfo->next)
4630 if (lineinfo->next && addr < lineinfo->next->address)
4632 for (srecinfo = module->srec_table; srecinfo; srecinfo = srecinfo->next)
4633 if (srecinfo->next && lineinfo->line < srecinfo->next->line)
4635 if (srecinfo->sfile > 0)
4637 *file = module->file_table[srecinfo->sfile].name;
4638 *line = srecinfo->srec + lineinfo->line - srecinfo->line;
4642 *file = module->name;
4643 *line = lineinfo->line;
4654 /* Provided a BFD, a section and an offset into the section, calculate and
4655 return the name of the source file and the line nearest to the wanted
4659 _bfd_vms_find_nearest_dst_line (bfd *abfd, asection *section,
4660 asymbol **symbols ATTRIBUTE_UNUSED,
4661 bfd_vma offset, const char **file,
4662 const char **func, unsigned int *line)
4664 struct module *module;
4666 /* What address are we looking for? */
4667 bfd_vma addr = section->vma + offset;
4673 if (PRIV (dst_section) == NULL || !(abfd->flags & (EXEC_P | DYNAMIC)))
4676 if (PRIV (modules) == NULL)
4678 PRIV (modules) = build_module_list (abfd);
4679 if (PRIV (modules) == NULL)
4683 for (module = PRIV (modules); module; module = module->next)
4684 if (addr >= module->low && addr <= module->high)
4685 return module_find_nearest_line (abfd, module, addr, file, func, line);
4690 /* Canonicalizations. */
4691 /* Set name, value, section and flags of SYM from E. */
4694 alpha_vms_convert_symbol (bfd *abfd, struct vms_symbol_entry *e, asymbol *sym)
4703 flags = BSF_NO_FLAGS;
4709 if (e->flags & EGSY__V_WEAK)
4712 if (e->flags & EGSY__V_DEF)
4714 /* Symbol definition. */
4715 flags |= BSF_GLOBAL;
4716 if (e->flags & EGSY__V_NORM)
4717 flags |= BSF_FUNCTION;
4723 /* Symbol reference. */
4724 sec = bfd_und_section_ptr;
4729 /* A universal symbol is by definition global... */
4730 flags |= BSF_GLOBAL;
4732 /* ...and dynamic in shared libraries. */
4733 if (abfd->flags & DYNAMIC)
4734 flags |= BSF_DYNAMIC;
4736 if (e->flags & EGSY__V_WEAK)
4739 if (!(e->flags & EGSY__V_DEF))
4742 if (e->flags & EGSY__V_NORM)
4743 flags |= BSF_FUNCTION;
4746 /* sec = e->section; */
4747 sec = bfd_abs_section_ptr;
4762 /* Return the number of bytes required to store a vector of pointers
4763 to asymbols for all the symbols in the BFD abfd, including a
4764 terminal NULL pointer. If there are no symbols in the BFD,
4765 then return 0. If an error occurs, return -1. */
4768 alpha_vms_get_symtab_upper_bound (bfd *abfd)
4770 vms_debug2 ((1, "alpha_vms_get_symtab_upper_bound (%p), %d symbols\n",
4771 abfd, PRIV (gsd_sym_count)));
4773 return (PRIV (gsd_sym_count) + 1) * sizeof (asymbol *);
4776 /* Read the symbols from the BFD abfd, and fills in the vector
4777 location with pointers to the symbols and a trailing NULL.
4779 Return number of symbols read. */
4782 alpha_vms_canonicalize_symtab (bfd *abfd, asymbol **symbols)
4786 vms_debug2 ((1, "alpha_vms_canonicalize_symtab (%p, <ret>)\n", abfd));
4788 if (PRIV (csymbols) == NULL)
4790 PRIV (csymbols) = (asymbol **) bfd_alloc
4791 (abfd, PRIV (gsd_sym_count) * sizeof (asymbol *));
4793 /* Traverse table and fill symbols vector. */
4794 for (i = 0; i < PRIV (gsd_sym_count); i++)
4796 struct vms_symbol_entry *e = PRIV (syms)[i];
4799 sym = bfd_make_empty_symbol (abfd);
4800 if (sym == NULL || !alpha_vms_convert_symbol (abfd, e, sym))
4802 bfd_release (abfd, PRIV (csymbols));
4803 PRIV (csymbols) = NULL;
4807 PRIV (csymbols)[i] = sym;
4811 if (symbols != NULL)
4813 for (i = 0; i < PRIV (gsd_sym_count); i++)
4814 symbols[i] = PRIV (csymbols)[i];
4818 return PRIV (gsd_sym_count);
4821 /* Read and convert relocations from ETIR. We do it once for all sections. */
4824 alpha_vms_slurp_relocs (bfd *abfd)
4828 vms_debug2 ((3, "alpha_vms_slurp_relocs\n"));
4830 /* We slurp relocs only once, for all sections. */
4831 if (PRIV (reloc_done))
4833 PRIV (reloc_done) = TRUE;
4835 if (alpha_vms_canonicalize_symtab (abfd, NULL) < 0)
4838 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
4843 unsigned char *begin;
4846 bfd_reloc_code_real_type reloc_code;
4852 bfd_vma cur_address;
4854 unsigned char *cur_sym = NULL;
4856 bfd_vma cur_addend = 0;
4858 /* Skip non-ETIR records. */
4859 type = _bfd_vms_get_object_record (abfd);
4860 if (type == EOBJ__C_EEOM)
4862 if (type != EOBJ__C_ETIR)
4865 begin = PRIV (recrd.rec) + 4;
4866 end = PRIV (recrd.rec) + PRIV (recrd.rec_size);
4868 for (ptr = begin; ptr < end; ptr += length)
4872 cmd = bfd_getl16 (ptr);
4873 length = bfd_getl16 (ptr + 2);
4875 cur_address = vaddr;
4877 vms_debug2 ((4, "alpha_vms_slurp_relocs: etir %s\n",
4878 _bfd_vms_etir_name (cmd)));
4882 case ETIR__C_STA_GBL: /* ALPHA_R_REFLONG und_section, step 1 */
4883 /* ALPHA_R_REFQUAD und_section, step 1 */
4888 case ETIR__C_STA_PQ: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
4889 cur_psidx = bfd_getl32 (ptr + 4);
4890 cur_addend = bfd_getl64 (ptr + 8);
4894 case ETIR__C_CTL_SETRB:
4895 if (prev_cmd != ETIR__C_STA_PQ)
4897 (*_bfd_error_handler)
4898 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (prev_cmd),
4899 _bfd_vms_etir_name (cmd));
4902 cur_psect = cur_psidx;
4908 case ETIR__C_STA_LW: /* ALPHA_R_REFLONG abs_section, step 1 */
4909 /* ALPHA_R_REFLONG und_section, step 2 */
4912 if (prev_cmd != ETIR__C_STA_GBL)
4914 (*_bfd_error_handler)
4915 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4916 _bfd_vms_etir_name (ETIR__C_STA_LW));
4920 cur_addend = bfd_getl32 (ptr + 4);
4924 case ETIR__C_STA_QW: /* ALPHA_R_REFQUAD abs_section, step 1 */
4925 /* ALPHA_R_REFQUAD und_section, step 2 */
4926 if (prev_cmd != -1 && prev_cmd != ETIR__C_STA_GBL)
4928 (*_bfd_error_handler)
4929 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4930 _bfd_vms_etir_name (ETIR__C_STA_QW));
4933 cur_addend = bfd_getl64 (ptr + 4);
4937 case ETIR__C_STO_LW: /* ALPHA_R_REFLONG und_section, step 4 */
4938 /* ALPHA_R_REFLONG abs_section, step 2 */
4939 /* ALPHA_R_REFLONG others, step 2 */
4940 if (prev_cmd != ETIR__C_OPR_ADD
4941 && prev_cmd != ETIR__C_STA_LW
4942 && prev_cmd != ETIR__C_STA_PQ)
4944 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4945 _bfd_vms_etir_name (prev_cmd),
4946 _bfd_vms_etir_name (ETIR__C_STO_LW));
4949 reloc_code = BFD_RELOC_32;
4952 case ETIR__C_STO_QW: /* ALPHA_R_REFQUAD und_section, step 4 */
4953 /* ALPHA_R_REFQUAD abs_section, step 2 */
4954 if (prev_cmd != ETIR__C_OPR_ADD && prev_cmd != ETIR__C_STA_QW)
4956 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4957 _bfd_vms_etir_name (prev_cmd),
4958 _bfd_vms_etir_name (ETIR__C_STO_QW));
4961 reloc_code = BFD_RELOC_64;
4964 case ETIR__C_STO_OFF: /* ALPHA_R_REFQUAD others, step 2 */
4965 if (prev_cmd != ETIR__C_STA_PQ)
4967 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4968 _bfd_vms_etir_name (prev_cmd),
4969 _bfd_vms_etir_name (ETIR__C_STO_OFF));
4972 reloc_code = BFD_RELOC_64;
4975 case ETIR__C_OPR_ADD: /* ALPHA_R_REFLONG und_section, step 3 */
4976 /* ALPHA_R_REFQUAD und_section, step 3 */
4977 if (prev_cmd != ETIR__C_STA_LW && prev_cmd != ETIR__C_STA_QW)
4979 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4980 _bfd_vms_etir_name (prev_cmd),
4981 _bfd_vms_etir_name (ETIR__C_OPR_ADD));
4984 prev_cmd = ETIR__C_OPR_ADD;
4987 case ETIR__C_STO_CA: /* ALPHA_R_CODEADDR */
4988 reloc_code = BFD_RELOC_ALPHA_CODEADDR;
4992 case ETIR__C_STO_GBL: /* ALPHA_R_REFQUAD und_section */
4993 reloc_code = BFD_RELOC_64;
4997 case ETIR__C_STO_GBL_LW: /* ALPHA_R_REFLONG und_section */
4998 reloc_code = BFD_RELOC_32;
5002 case ETIR__C_STC_LP_PSB: /* ALPHA_R_LINKAGE */
5003 reloc_code = BFD_RELOC_ALPHA_LINKAGE;
5007 case ETIR__C_STC_NOP_GBL: /* ALPHA_R_NOP */
5008 reloc_code = BFD_RELOC_ALPHA_NOP;
5011 case ETIR__C_STC_BSR_GBL: /* ALPHA_R_BSR */
5012 reloc_code = BFD_RELOC_ALPHA_BSR;
5015 case ETIR__C_STC_LDA_GBL: /* ALPHA_R_LDA */
5016 reloc_code = BFD_RELOC_ALPHA_LDA;
5019 case ETIR__C_STC_BOH_GBL: /* ALPHA_R_BOH */
5020 reloc_code = BFD_RELOC_ALPHA_BOH;
5024 cur_sym = ptr + 4 + 32;
5025 cur_address = bfd_getl64 (ptr + 4 + 8);
5026 cur_addend = bfd_getl64 (ptr + 4 + 24);
5029 case ETIR__C_STO_IMM:
5030 vaddr += bfd_getl32 (ptr + 4);
5034 (*_bfd_error_handler) (_("Unknown reloc %s"),
5035 _bfd_vms_etir_name (cmd));
5041 struct vms_section_data_struct *vms_sec;
5044 /* Get section to which the relocation applies. */
5045 if (cur_psect < 0 || cur_psect > (int)PRIV (section_count))
5047 (*_bfd_error_handler) (_("Invalid section index in ETIR"));
5050 sec = PRIV (sections)[cur_psect];
5051 vms_sec = vms_section_data (sec);
5053 /* Allocate a reloc entry. */
5054 if (sec->reloc_count >= vms_sec->reloc_max)
5056 if (vms_sec->reloc_max == 0)
5058 vms_sec->reloc_max = 64;
5059 sec->relocation = bfd_zmalloc
5060 (vms_sec->reloc_max * sizeof (arelent));
5064 vms_sec->reloc_max *= 2;
5065 sec->relocation = bfd_realloc
5066 (sec->relocation, vms_sec->reloc_max * sizeof (arelent));
5069 reloc = &sec->relocation[sec->reloc_count];
5072 reloc->howto = bfd_reloc_type_lookup (abfd, reloc_code);
5074 if (cur_sym != NULL)
5077 unsigned int symlen = *cur_sym;
5080 /* Linear search. */
5085 for (j = 0; j < PRIV (gsd_sym_count); j++)
5086 if (PRIV (syms)[j]->namelen == symlen
5087 && memcmp (PRIV (syms)[j]->name, cur_sym, symlen) == 0)
5089 sym = &PRIV (csymbols)[j];
5094 (*_bfd_error_handler) (_("Unknown symbol in command %s"),
5095 _bfd_vms_etir_name (cmd));
5096 reloc->sym_ptr_ptr = NULL;
5099 reloc->sym_ptr_ptr = sym;
5101 else if (cur_psidx >= 0)
5102 reloc->sym_ptr_ptr =
5103 PRIV (sections)[cur_psidx]->symbol_ptr_ptr;
5105 reloc->sym_ptr_ptr = NULL;
5107 reloc->address = cur_address;
5108 reloc->addend = cur_addend;
5110 vaddr += bfd_get_reloc_size (reloc->howto);
5119 vms_debug2 ((3, "alpha_vms_slurp_relocs: result = TRUE\n"));
5124 /* Return the number of bytes required to store the relocation
5125 information associated with the given section. */
5128 alpha_vms_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *section)
5130 alpha_vms_slurp_relocs (abfd);
5132 return (section->reloc_count + 1) * sizeof (arelent *);
5135 /* Convert relocations from VMS (external) form into BFD internal
5136 form. Return the number of relocations. */
5139 alpha_vms_canonicalize_reloc (bfd *abfd, asection *section, arelent **relptr,
5140 asymbol **symbols ATTRIBUTE_UNUSED)
5145 if (!alpha_vms_slurp_relocs (abfd))
5148 count = section->reloc_count;
5149 tblptr = section->relocation;
5152 *relptr++ = tblptr++;
5154 *relptr = (arelent *) NULL;
5155 return section->reloc_count;
5158 /* This is just copied from ecoff-alpha, needs to be fixed probably. */
5160 /* How to process the various reloc types. */
5162 static bfd_reloc_status_type
5163 reloc_nil (bfd * abfd ATTRIBUTE_UNUSED,
5164 arelent *reloc ATTRIBUTE_UNUSED,
5165 asymbol *sym ATTRIBUTE_UNUSED,
5166 void * data ATTRIBUTE_UNUSED,
5167 asection *sec ATTRIBUTE_UNUSED,
5168 bfd *output_bfd ATTRIBUTE_UNUSED,
5169 char **error_message ATTRIBUTE_UNUSED)
5172 vms_debug (1, "reloc_nil (abfd %p, output_bfd %p)\n", abfd, output_bfd);
5173 vms_debug (2, "In section %s, symbol %s\n",
5174 sec->name, sym->name);
5175 vms_debug (2, "reloc sym %s, addr %08lx, addend %08lx, reloc is a %s\n",
5176 reloc->sym_ptr_ptr[0]->name,
5177 (unsigned long)reloc->address,
5178 (unsigned long)reloc->addend, reloc->howto->name);
5179 vms_debug (2, "data at %p\n", data);
5180 /* _bfd_hexdump (2, data, bfd_get_reloc_size (reloc->howto), 0); */
5183 return bfd_reloc_ok;
5186 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
5187 from smaller values. Start with zero, widen, *then* decrement. */
5188 #define MINUS_ONE (((bfd_vma)0) - 1)
5190 static reloc_howto_type alpha_howto_table[] =
5192 HOWTO (ALPHA_R_IGNORE, /* Type. */
5193 0, /* Rightshift. */
5194 0, /* Size (0 = byte, 1 = short, 2 = long). */
5196 TRUE, /* PC relative. */
5198 complain_overflow_dont,/* Complain_on_overflow. */
5199 reloc_nil, /* Special_function. */
5200 "IGNORE", /* Name. */
5201 TRUE, /* Partial_inplace. */
5202 0, /* Source mask */
5204 TRUE), /* PC rel offset. */
5206 /* A 64 bit reference to a symbol. */
5207 HOWTO (ALPHA_R_REFQUAD, /* Type. */
5208 0, /* Rightshift. */
5209 4, /* Size (0 = byte, 1 = short, 2 = long). */
5211 FALSE, /* PC relative. */
5213 complain_overflow_bitfield, /* Complain_on_overflow. */
5214 reloc_nil, /* Special_function. */
5215 "REFQUAD", /* Name. */
5216 TRUE, /* Partial_inplace. */
5217 MINUS_ONE, /* Source mask. */
5218 MINUS_ONE, /* Dest mask. */
5219 FALSE), /* PC rel offset. */
5221 /* A 21 bit branch. The native assembler generates these for
5222 branches within the text segment, and also fills in the PC
5223 relative offset in the instruction. */
5224 HOWTO (ALPHA_R_BRADDR, /* Type. */
5225 2, /* Rightshift. */
5226 2, /* Size (0 = byte, 1 = short, 2 = long). */
5228 TRUE, /* PC relative. */
5230 complain_overflow_signed, /* Complain_on_overflow. */
5231 reloc_nil, /* Special_function. */
5232 "BRADDR", /* Name. */
5233 TRUE, /* Partial_inplace. */
5234 0x1fffff, /* Source mask. */
5235 0x1fffff, /* Dest mask. */
5236 FALSE), /* PC rel offset. */
5238 /* A hint for a jump to a register. */
5239 HOWTO (ALPHA_R_HINT, /* Type. */
5240 2, /* Rightshift. */
5241 1, /* Size (0 = byte, 1 = short, 2 = long). */
5243 TRUE, /* PC relative. */
5245 complain_overflow_dont,/* Complain_on_overflow. */
5246 reloc_nil, /* Special_function. */
5248 TRUE, /* Partial_inplace. */
5249 0x3fff, /* Source mask. */
5250 0x3fff, /* Dest mask. */
5251 FALSE), /* PC rel offset. */
5253 /* 16 bit PC relative offset. */
5254 HOWTO (ALPHA_R_SREL16, /* Type. */
5255 0, /* Rightshift. */
5256 1, /* Size (0 = byte, 1 = short, 2 = long). */
5258 TRUE, /* PC relative. */
5260 complain_overflow_signed, /* Complain_on_overflow. */
5261 reloc_nil, /* Special_function. */
5262 "SREL16", /* Name. */
5263 TRUE, /* Partial_inplace. */
5264 0xffff, /* Source mask. */
5265 0xffff, /* Dest mask. */
5266 FALSE), /* PC rel offset. */
5268 /* 32 bit PC relative offset. */
5269 HOWTO (ALPHA_R_SREL32, /* Type. */
5270 0, /* Rightshift. */
5271 2, /* Size (0 = byte, 1 = short, 2 = long). */
5273 TRUE, /* PC relative. */
5275 complain_overflow_signed, /* Complain_on_overflow. */
5276 reloc_nil, /* Special_function. */
5277 "SREL32", /* Name. */
5278 TRUE, /* Partial_inplace. */
5279 0xffffffff, /* Source mask. */
5280 0xffffffff, /* Dest mask. */
5281 FALSE), /* PC rel offset. */
5283 /* A 64 bit PC relative offset. */
5284 HOWTO (ALPHA_R_SREL64, /* Type. */
5285 0, /* Rightshift. */
5286 4, /* Size (0 = byte, 1 = short, 2 = long). */
5288 TRUE, /* PC relative. */
5290 complain_overflow_signed, /* Complain_on_overflow. */
5291 reloc_nil, /* Special_function. */
5292 "SREL64", /* Name. */
5293 TRUE, /* Partial_inplace. */
5294 MINUS_ONE, /* Source mask. */
5295 MINUS_ONE, /* Dest mask. */
5296 FALSE), /* PC rel offset. */
5298 /* Push a value on the reloc evaluation stack. */
5299 HOWTO (ALPHA_R_OP_PUSH, /* Type. */
5300 0, /* Rightshift. */
5301 0, /* Size (0 = byte, 1 = short, 2 = long). */
5303 FALSE, /* PC relative. */
5305 complain_overflow_dont,/* Complain_on_overflow. */
5306 reloc_nil, /* Special_function. */
5307 "OP_PUSH", /* Name. */
5308 FALSE, /* Partial_inplace. */
5309 0, /* Source mask. */
5311 FALSE), /* PC rel offset. */
5313 /* Store the value from the stack at the given address. Store it in
5314 a bitfield of size r_size starting at bit position r_offset. */
5315 HOWTO (ALPHA_R_OP_STORE, /* Type. */
5316 0, /* Rightshift. */
5317 4, /* Size (0 = byte, 1 = short, 2 = long). */
5319 FALSE, /* PC relative. */
5321 complain_overflow_dont,/* Complain_on_overflow. */
5322 reloc_nil, /* Special_function. */
5323 "OP_STORE", /* Name. */
5324 FALSE, /* Partial_inplace. */
5325 0, /* Source mask. */
5326 MINUS_ONE, /* Dest mask. */
5327 FALSE), /* PC rel offset. */
5329 /* Subtract the reloc address from the value on the top of the
5330 relocation stack. */
5331 HOWTO (ALPHA_R_OP_PSUB, /* Type. */
5332 0, /* Rightshift. */
5333 0, /* Size (0 = byte, 1 = short, 2 = long). */
5335 FALSE, /* PC relative. */
5337 complain_overflow_dont,/* Complain_on_overflow. */
5338 reloc_nil, /* Special_function. */
5339 "OP_PSUB", /* Name. */
5340 FALSE, /* Partial_inplace. */
5341 0, /* Source mask. */
5343 FALSE), /* PC rel offset. */
5345 /* Shift the value on the top of the relocation stack right by the
5347 HOWTO (ALPHA_R_OP_PRSHIFT, /* Type. */
5348 0, /* Rightshift. */
5349 0, /* Size (0 = byte, 1 = short, 2 = long). */
5351 FALSE, /* PC relative. */
5353 complain_overflow_dont,/* Complain_on_overflow. */
5354 reloc_nil, /* Special_function. */
5355 "OP_PRSHIFT", /* Name. */
5356 FALSE, /* Partial_inplace. */
5357 0, /* Source mask. */
5359 FALSE), /* PC rel offset. */
5361 /* Hack. Linkage is done by linker. */
5362 HOWTO (ALPHA_R_LINKAGE, /* Type. */
5363 0, /* Rightshift. */
5364 8, /* Size (0 = byte, 1 = short, 2 = long). */
5366 FALSE, /* PC relative. */
5368 complain_overflow_dont,/* Complain_on_overflow. */
5369 reloc_nil, /* Special_function. */
5370 "LINKAGE", /* Name. */
5371 FALSE, /* Partial_inplace. */
5372 0, /* Source mask. */
5374 FALSE), /* PC rel offset. */
5376 /* A 32 bit reference to a symbol. */
5377 HOWTO (ALPHA_R_REFLONG, /* Type. */
5378 0, /* Rightshift. */
5379 2, /* Size (0 = byte, 1 = short, 2 = long). */
5381 FALSE, /* PC relative. */
5383 complain_overflow_bitfield, /* Complain_on_overflow. */
5384 reloc_nil, /* Special_function. */
5385 "REFLONG", /* Name. */
5386 TRUE, /* Partial_inplace. */
5387 0xffffffff, /* Source mask. */
5388 0xffffffff, /* Dest mask. */
5389 FALSE), /* PC rel offset. */
5391 /* A 64 bit reference to a procedure, written as 32 bit value. */
5392 HOWTO (ALPHA_R_CODEADDR, /* Type. */
5393 0, /* Rightshift. */
5394 4, /* Size (0 = byte, 1 = short, 2 = long). */
5396 FALSE, /* PC relative. */
5398 complain_overflow_signed,/* Complain_on_overflow. */
5399 reloc_nil, /* Special_function. */
5400 "CODEADDR", /* Name. */
5401 FALSE, /* Partial_inplace. */
5402 0xffffffff, /* Source mask. */
5403 0xffffffff, /* Dest mask. */
5404 FALSE), /* PC rel offset. */
5406 HOWTO (ALPHA_R_NOP, /* Type. */
5407 0, /* Rightshift. */
5408 3, /* Size (0 = byte, 1 = short, 2 = long). */
5410 /* The following value must match that of ALPHA_R_BSR/ALPHA_R_BOH
5411 because the calculations for the 3 relocations are the same.
5412 See B.4.5.2 of the OpenVMS Linker Utility Manual. */
5413 TRUE, /* PC relative. */
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. */
5423 HOWTO (ALPHA_R_BSR, /* Type. */
5424 0, /* Rightshift. */
5425 3, /* Size (0 = byte, 1 = short, 2 = long). */
5427 TRUE, /* PC relative. */
5429 complain_overflow_dont,/* Complain_on_overflow. */
5430 reloc_nil, /* Special_function. */
5432 FALSE, /* Partial_inplace. */
5433 0xffffffff, /* Source mask. */
5434 0xffffffff, /* Dest mask. */
5435 FALSE), /* PC rel offset. */
5437 HOWTO (ALPHA_R_LDA, /* Type. */
5438 0, /* Rightshift. */
5439 3, /* Size (0 = byte, 1 = short, 2 = long). */
5441 FALSE, /* PC relative. */
5443 complain_overflow_dont,/* Complain_on_overflow. */
5444 reloc_nil, /* Special_function. */
5446 FALSE, /* Partial_inplace. */
5447 0xffffffff, /* Source mask. */
5448 0xffffffff, /* Dest mask. */
5449 FALSE), /* PC rel offset. */
5451 HOWTO (ALPHA_R_BOH, /* Type. */
5452 0, /* Rightshift. */
5453 3, /* Size (0 = byte, 1 = short, 2 = long, 3 = nil). */
5455 TRUE, /* PC relative. */
5457 complain_overflow_dont,/* Complain_on_overflow. */
5458 reloc_nil, /* Special_function. */
5460 FALSE, /* Partial_inplace. */
5461 0xffffffff, /* Source mask. */
5462 0xffffffff, /* Dest mask. */
5463 FALSE), /* PC rel offset. */
5466 /* Return a pointer to a howto structure which, when invoked, will perform
5467 the relocation code on data from the architecture noted. */
5469 static const struct reloc_howto_struct *
5470 alpha_vms_bfd_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED,
5471 bfd_reloc_code_real_type code)
5475 vms_debug2 ((1, "vms_bfd_reloc_type_lookup (%p, %d)\t", abfd, code));
5479 case BFD_RELOC_16: alpha_type = ALPHA_R_SREL16; break;
5480 case BFD_RELOC_32: alpha_type = ALPHA_R_REFLONG; break;
5481 case BFD_RELOC_64: alpha_type = ALPHA_R_REFQUAD; break;
5482 case BFD_RELOC_CTOR: alpha_type = ALPHA_R_REFQUAD; break;
5483 case BFD_RELOC_23_PCREL_S2: alpha_type = ALPHA_R_BRADDR; break;
5484 case BFD_RELOC_ALPHA_HINT: alpha_type = ALPHA_R_HINT; break;
5485 case BFD_RELOC_16_PCREL: alpha_type = ALPHA_R_SREL16; break;
5486 case BFD_RELOC_32_PCREL: alpha_type = ALPHA_R_SREL32; break;
5487 case BFD_RELOC_64_PCREL: alpha_type = ALPHA_R_SREL64; break;
5488 case BFD_RELOC_ALPHA_LINKAGE: alpha_type = ALPHA_R_LINKAGE; break;
5489 case BFD_RELOC_ALPHA_CODEADDR: alpha_type = ALPHA_R_CODEADDR; break;
5490 case BFD_RELOC_ALPHA_NOP: alpha_type = ALPHA_R_NOP; break;
5491 case BFD_RELOC_ALPHA_BSR: alpha_type = ALPHA_R_BSR; break;
5492 case BFD_RELOC_ALPHA_LDA: alpha_type = ALPHA_R_LDA; break;
5493 case BFD_RELOC_ALPHA_BOH: alpha_type = ALPHA_R_BOH; break;
5495 (*_bfd_error_handler) ("reloc (%d) is *UNKNOWN*", code);
5498 vms_debug2 ((2, "reloc is %s\n", alpha_howto_table[alpha_type].name));
5499 return & alpha_howto_table[alpha_type];
5502 static reloc_howto_type *
5503 alpha_vms_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
5509 i < sizeof (alpha_howto_table) / sizeof (alpha_howto_table[0]);
5511 if (alpha_howto_table[i].name != NULL
5512 && strcasecmp (alpha_howto_table[i].name, r_name) == 0)
5513 return &alpha_howto_table[i];
5519 alpha_vms_get_synthetic_symtab (bfd *abfd,
5520 long symcount ATTRIBUTE_UNUSED,
5521 asymbol **usyms ATTRIBUTE_UNUSED,
5522 long dynsymcount ATTRIBUTE_UNUSED,
5523 asymbol **dynsyms ATTRIBUTE_UNUSED,
5530 syms = (asymbol *) bfd_malloc (PRIV (norm_sym_count) * sizeof (asymbol));
5535 for (i = 0; i < PRIV (gsd_sym_count); i++)
5537 struct vms_symbol_entry *e = PRIV (syms)[i];
5548 flags = BSF_LOCAL | BSF_SYNTHETIC;
5555 if ((e->flags & EGSY__V_DEF) && (e->flags & EGSY__V_NORM))
5557 value = e->code_value;
5558 sec = e->code_section;
5569 sname = bfd_alloc (abfd, l + 5);
5572 memcpy (sname, name, l);
5573 memcpy (sname + l, "..en", 5);
5580 sym->udata.p = NULL;
5589 vms_time_to_str (unsigned char *buf)
5591 time_t t = vms_rawtime_to_time_t (buf);
5592 char *res = ctime (&t);
5595 res = "*invalid time*";
5602 evax_bfd_print_emh (FILE *file, unsigned char *rec, unsigned int rec_len)
5604 struct vms_emh_common *emh = (struct vms_emh_common *)rec;
5605 unsigned int subtype;
5607 subtype = (unsigned)bfd_getl16 (emh->subtyp);
5609 fprintf (file, _(" EMH %u (len=%u): "), subtype, rec_len);
5615 struct vms_emh_mhd *mhd = (struct vms_emh_mhd *)rec;
5618 fprintf (file, _("Module header\n"));
5619 fprintf (file, _(" structure level: %u\n"), mhd->strlvl);
5620 fprintf (file, _(" max record size: %u\n"),
5621 (unsigned)bfd_getl32 (mhd->recsiz));
5622 name = (char *)(mhd + 1);
5623 fprintf (file, _(" module name : %.*s\n"), name[0], name + 1);
5624 name += name[0] + 1;
5625 fprintf (file, _(" module version : %.*s\n"), name[0], name + 1);
5626 name += name[0] + 1;
5627 fprintf (file, _(" compile date : %.17s\n"), name);
5632 fprintf (file, _("Language Processor Name\n"));
5633 fprintf (file, _(" language name: %.*s\n"),
5634 (int)(rec_len - sizeof (struct vms_emh_common)),
5635 (char *)rec + sizeof (struct vms_emh_common));
5640 fprintf (file, _("Source Files Header\n"));
5641 fprintf (file, _(" file: %.*s\n"),
5642 (int)(rec_len - sizeof (struct vms_emh_common)),
5643 (char *)rec + sizeof (struct vms_emh_common));
5648 fprintf (file, _("Title Text Header\n"));
5649 fprintf (file, _(" title: %.*s\n"),
5650 (int)(rec_len - sizeof (struct vms_emh_common)),
5651 (char *)rec + sizeof (struct vms_emh_common));
5656 fprintf (file, _("Copyright Header\n"));
5657 fprintf (file, _(" copyright: %.*s\n"),
5658 (int)(rec_len - sizeof (struct vms_emh_common)),
5659 (char *)rec + sizeof (struct vms_emh_common));
5663 fprintf (file, _("unhandled emh subtype %u\n"), subtype);
5669 evax_bfd_print_eeom (FILE *file, unsigned char *rec, unsigned int rec_len)
5671 struct vms_eeom *eeom = (struct vms_eeom *)rec;
5673 fprintf (file, _(" EEOM (len=%u):\n"), rec_len);
5674 fprintf (file, _(" number of cond linkage pairs: %u\n"),
5675 (unsigned)bfd_getl32 (eeom->total_lps));
5676 fprintf (file, _(" completion code: %u\n"),
5677 (unsigned)bfd_getl16 (eeom->comcod));
5680 fprintf (file, _(" transfer addr flags: 0x%02x\n"), eeom->tfrflg);
5681 fprintf (file, _(" transfer addr psect: %u\n"),
5682 (unsigned)bfd_getl32 (eeom->psindx));
5683 fprintf (file, _(" transfer address : 0x%08x\n"),
5684 (unsigned)bfd_getl32 (eeom->tfradr));
5689 exav_bfd_print_egsy_flags (unsigned int flags, FILE *file)
5691 if (flags & EGSY__V_WEAK)
5692 fputs (_(" WEAK"), file);
5693 if (flags & EGSY__V_DEF)
5694 fputs (_(" DEF"), file);
5695 if (flags & EGSY__V_UNI)
5696 fputs (_(" UNI"), file);
5697 if (flags & EGSY__V_REL)
5698 fputs (_(" REL"), file);
5699 if (flags & EGSY__V_COMM)
5700 fputs (_(" COMM"), file);
5701 if (flags & EGSY__V_VECEP)
5702 fputs (_(" VECEP"), file);
5703 if (flags & EGSY__V_NORM)
5704 fputs (_(" NORM"), file);
5705 if (flags & EGSY__V_QUAD_VAL)
5706 fputs (_(" QVAL"), file);
5710 evax_bfd_print_egsd_flags (FILE *file, unsigned int flags)
5712 if (flags & EGPS__V_PIC)
5713 fputs (_(" PIC"), file);
5714 if (flags & EGPS__V_LIB)
5715 fputs (_(" LIB"), file);
5716 if (flags & EGPS__V_OVR)
5717 fputs (_(" OVR"), file);
5718 if (flags & EGPS__V_REL)
5719 fputs (_(" REL"), file);
5720 if (flags & EGPS__V_GBL)
5721 fputs (_(" GBL"), file);
5722 if (flags & EGPS__V_SHR)
5723 fputs (_(" SHR"), file);
5724 if (flags & EGPS__V_EXE)
5725 fputs (_(" EXE"), file);
5726 if (flags & EGPS__V_RD)
5727 fputs (_(" RD"), file);
5728 if (flags & EGPS__V_WRT)
5729 fputs (_(" WRT"), file);
5730 if (flags & EGPS__V_VEC)
5731 fputs (_(" VEC"), file);
5732 if (flags & EGPS__V_NOMOD)
5733 fputs (_(" NOMOD"), file);
5734 if (flags & EGPS__V_COM)
5735 fputs (_(" COM"), file);
5736 if (flags & EGPS__V_ALLOC_64BIT)
5737 fputs (_(" 64B"), file);
5741 evax_bfd_print_egsd (FILE *file, unsigned char *rec, unsigned int rec_len)
5743 unsigned int off = sizeof (struct vms_egsd);
5746 fprintf (file, _(" EGSD (len=%u):\n"), rec_len);
5749 for (off = sizeof (struct vms_egsd); off < rec_len; )
5751 struct vms_egsd_entry *e = (struct vms_egsd_entry *)(rec + off);
5755 type = (unsigned)bfd_getl16 (e->gsdtyp);
5756 len = (unsigned)bfd_getl16 (e->gsdsiz);
5758 fprintf (file, _(" EGSD entry %2u (type: %u, len: %u): "),
5766 struct vms_egps *egps = (struct vms_egps *)e;
5767 unsigned int flags = bfd_getl16 (egps->flags);
5770 fprintf (file, _("PSC - Program section definition\n"));
5771 fprintf (file, _(" alignment : 2**%u\n"), egps->align);
5772 fprintf (file, _(" flags : 0x%04x"), flags);
5773 evax_bfd_print_egsd_flags (file, flags);
5775 l = bfd_getl32 (egps->alloc);
5776 fprintf (file, _(" alloc (len): %u (0x%08x)\n"), l, l);
5777 fprintf (file, _(" name : %.*s\n"),
5778 egps->namlng, egps->name);
5783 struct vms_esgps *esgps = (struct vms_esgps *)e;
5784 unsigned int flags = bfd_getl16 (esgps->flags);
5787 fprintf (file, _("SPSC - Shared Image Program section def\n"));
5788 fprintf (file, _(" alignment : 2**%u\n"), esgps->align);
5789 fprintf (file, _(" flags : 0x%04x"), flags);
5790 evax_bfd_print_egsd_flags (file, flags);
5792 l = bfd_getl32 (esgps->alloc);
5793 fprintf (file, _(" alloc (len) : %u (0x%08x)\n"), l, l);
5794 fprintf (file, _(" image offset : 0x%08x\n"),
5795 (unsigned int)bfd_getl32 (esgps->base));
5796 fprintf (file, _(" symvec offset : 0x%08x\n"),
5797 (unsigned int)bfd_getl32 (esgps->value));
5798 fprintf (file, _(" name : %.*s\n"),
5799 esgps->namlng, esgps->name);
5804 struct vms_egsy *egsy = (struct vms_egsy *)e;
5805 unsigned int flags = bfd_getl16 (egsy->flags);
5807 if (flags & EGSY__V_DEF)
5809 struct vms_esdf *esdf = (struct vms_esdf *)e;
5811 fprintf (file, _("SYM - Global symbol definition\n"));
5812 fprintf (file, _(" flags: 0x%04x"), flags);
5813 exav_bfd_print_egsy_flags (flags, file);
5815 fprintf (file, _(" psect offset: 0x%08x\n"),
5816 (unsigned)bfd_getl32 (esdf->value));
5817 if (flags & EGSY__V_NORM)
5819 fprintf (file, _(" code address: 0x%08x\n"),
5820 (unsigned)bfd_getl32 (esdf->code_address));
5821 fprintf (file, _(" psect index for entry point : %u\n"),
5822 (unsigned)bfd_getl32 (esdf->ca_psindx));
5824 fprintf (file, _(" psect index : %u\n"),
5825 (unsigned)bfd_getl32 (esdf->psindx));
5826 fprintf (file, _(" name : %.*s\n"),
5827 esdf->namlng, esdf->name);
5831 struct vms_esrf *esrf = (struct vms_esrf *)e;
5833 fprintf (file, _("SYM - Global symbol reference\n"));
5834 fprintf (file, _(" name : %.*s\n"),
5835 esrf->namlng, esrf->name);
5841 struct vms_eidc *eidc = (struct vms_eidc *)e;
5842 unsigned int flags = bfd_getl32 (eidc->flags);
5845 fprintf (file, _("IDC - Ident Consistency check\n"));
5846 fprintf (file, _(" flags : 0x%08x"), flags);
5847 if (flags & EIDC__V_BINIDENT)
5848 fputs (" BINDENT", file);
5850 fprintf (file, _(" id match : %x\n"),
5851 (flags >> EIDC__V_IDMATCH_SH) & EIDC__V_IDMATCH_MASK);
5852 fprintf (file, _(" error severity: %x\n"),
5853 (flags >> EIDC__V_ERRSEV_SH) & EIDC__V_ERRSEV_MASK);
5855 fprintf (file, _(" entity name : %.*s\n"), p[0], p + 1);
5857 fprintf (file, _(" object name : %.*s\n"), p[0], p + 1);
5859 if (flags & EIDC__V_BINIDENT)
5860 fprintf (file, _(" binary ident : 0x%08x\n"),
5861 (unsigned)bfd_getl32 (p + 1));
5863 fprintf (file, _(" ascii ident : %.*s\n"), p[0], p + 1);
5868 struct vms_egst *egst = (struct vms_egst *)e;
5869 unsigned int flags = bfd_getl16 (egst->header.flags);
5871 fprintf (file, _("SYMG - Universal symbol definition\n"));
5872 fprintf (file, _(" flags: 0x%04x"), flags);
5873 exav_bfd_print_egsy_flags (flags, file);
5875 fprintf (file, _(" symbol vector offset: 0x%08x\n"),
5876 (unsigned)bfd_getl32 (egst->value));
5877 fprintf (file, _(" entry point: 0x%08x\n"),
5878 (unsigned)bfd_getl32 (egst->lp_1));
5879 fprintf (file, _(" proc descr : 0x%08x\n"),
5880 (unsigned)bfd_getl32 (egst->lp_2));
5881 fprintf (file, _(" psect index: %u\n"),
5882 (unsigned)bfd_getl32 (egst->psindx));
5883 fprintf (file, _(" name : %.*s\n"),
5884 egst->namlng, egst->name);
5889 struct vms_esdfv *esdfv = (struct vms_esdfv *)e;
5890 unsigned int flags = bfd_getl16 (esdfv->flags);
5892 fprintf (file, _("SYMV - Vectored symbol definition\n"));
5893 fprintf (file, _(" flags: 0x%04x"), flags);
5894 exav_bfd_print_egsy_flags (flags, file);
5896 fprintf (file, _(" vector : 0x%08x\n"),
5897 (unsigned)bfd_getl32 (esdfv->vector));
5898 fprintf (file, _(" psect offset: %u\n"),
5899 (unsigned)bfd_getl32 (esdfv->value));
5900 fprintf (file, _(" psect index : %u\n"),
5901 (unsigned)bfd_getl32 (esdfv->psindx));
5902 fprintf (file, _(" name : %.*s\n"),
5903 esdfv->namlng, esdfv->name);
5908 struct vms_esdfm *esdfm = (struct vms_esdfm *)e;
5909 unsigned int flags = bfd_getl16 (esdfm->flags);
5911 fprintf (file, _("SYMM - Global symbol definition with version\n"));
5912 fprintf (file, _(" flags: 0x%04x"), flags);
5913 exav_bfd_print_egsy_flags (flags, file);
5915 fprintf (file, _(" version mask: 0x%08x\n"),
5916 (unsigned)bfd_getl32 (esdfm->version_mask));
5917 fprintf (file, _(" psect offset: %u\n"),
5918 (unsigned)bfd_getl32 (esdfm->value));
5919 fprintf (file, _(" psect index : %u\n"),
5920 (unsigned)bfd_getl32 (esdfm->psindx));
5921 fprintf (file, _(" name : %.*s\n"),
5922 esdfm->namlng, esdfm->name);
5926 fprintf (file, _("unhandled egsd entry type %u\n"), type);
5934 evax_bfd_print_hex (FILE *file, const char *pfx,
5935 const unsigned char *buf, unsigned int len)
5941 for (i = 0; i < len; i++)
5945 fprintf (file, " %02x", buf[i]);
5958 evax_bfd_print_etir_stc_ir (FILE *file, const unsigned char *buf, int is_ps)
5960 fprintf (file, _(" linkage index: %u, replacement insn: 0x%08x\n"),
5961 (unsigned)bfd_getl32 (buf),
5962 (unsigned)bfd_getl32 (buf + 16));
5963 fprintf (file, _(" psect idx 1: %u, offset 1: 0x%08x %08x\n"),
5964 (unsigned)bfd_getl32 (buf + 4),
5965 (unsigned)bfd_getl32 (buf + 12),
5966 (unsigned)bfd_getl32 (buf + 8));
5967 fprintf (file, _(" psect idx 2: %u, offset 2: 0x%08x %08x\n"),
5968 (unsigned)bfd_getl32 (buf + 20),
5969 (unsigned)bfd_getl32 (buf + 28),
5970 (unsigned)bfd_getl32 (buf + 24));
5972 fprintf (file, _(" psect idx 3: %u, offset 3: 0x%08x %08x\n"),
5973 (unsigned)bfd_getl32 (buf + 32),
5974 (unsigned)bfd_getl32 (buf + 40),
5975 (unsigned)bfd_getl32 (buf + 36));
5977 fprintf (file, _(" global name: %.*s\n"), buf[32], buf + 33);
5981 evax_bfd_print_etir (FILE *file, const char *name,
5982 unsigned char *rec, unsigned int rec_len)
5984 unsigned int off = sizeof (struct vms_egsd);
5985 unsigned int sec_len;
5987 fprintf (file, _(" %s (len=%u+%u):\n"), name,
5988 (unsigned)(rec_len - sizeof (struct vms_eobjrec)),
5989 (unsigned)sizeof (struct vms_eobjrec));
5991 for (off = sizeof (struct vms_eobjrec); off < rec_len; )
5993 struct vms_etir *etir = (struct vms_etir *)(rec + off);
5998 type = bfd_getl16 (etir->rectyp);
5999 size = bfd_getl16 (etir->size);
6000 buf = rec + off + sizeof (struct vms_etir);
6002 fprintf (file, _(" (type: %3u, size: 4+%3u): "), type, size - 4);
6005 case ETIR__C_STA_GBL:
6006 fprintf (file, _("STA_GBL (stack global) %.*s\n"),
6009 case ETIR__C_STA_LW:
6010 fprintf (file, _("STA_LW (stack longword) 0x%08x\n"),
6011 (unsigned)bfd_getl32 (buf));
6013 case ETIR__C_STA_QW:
6014 fprintf (file, _("STA_QW (stack quadword) 0x%08x %08x\n"),
6015 (unsigned)bfd_getl32 (buf + 4),
6016 (unsigned)bfd_getl32 (buf + 0));
6018 case ETIR__C_STA_PQ:
6019 fprintf (file, _("STA_PQ (stack psect base + offset)\n"));
6020 fprintf (file, _(" psect: %u, offset: 0x%08x %08x\n"),
6021 (unsigned)bfd_getl32 (buf + 0),
6022 (unsigned)bfd_getl32 (buf + 8),
6023 (unsigned)bfd_getl32 (buf + 4));
6025 case ETIR__C_STA_LI:
6026 fprintf (file, _("STA_LI (stack literal)\n"));
6028 case ETIR__C_STA_MOD:
6029 fprintf (file, _("STA_MOD (stack module)\n"));
6031 case ETIR__C_STA_CKARG:
6032 fprintf (file, _("STA_CKARG (compare procedure argument)\n"));
6036 fprintf (file, _("STO_B (store byte)\n"));
6039 fprintf (file, _("STO_W (store word)\n"));
6041 case ETIR__C_STO_LW:
6042 fprintf (file, _("STO_LW (store longword)\n"));
6044 case ETIR__C_STO_QW:
6045 fprintf (file, _("STO_QW (store quadword)\n"));
6047 case ETIR__C_STO_IMMR:
6049 unsigned int len = bfd_getl32 (buf);
6051 _("STO_IMMR (store immediate repeat) %u bytes\n"),
6053 evax_bfd_print_hex (file, " ", buf + 4, len);
6057 case ETIR__C_STO_GBL:
6058 fprintf (file, _("STO_GBL (store global) %.*s\n"),
6061 case ETIR__C_STO_CA:
6062 fprintf (file, _("STO_CA (store code address) %.*s\n"),
6065 case ETIR__C_STO_RB:
6066 fprintf (file, _("STO_RB (store relative branch)\n"));
6068 case ETIR__C_STO_AB:
6069 fprintf (file, _("STO_AB (store absolute branch)\n"));
6071 case ETIR__C_STO_OFF:
6072 fprintf (file, _("STO_OFF (store offset to psect)\n"));
6074 case ETIR__C_STO_IMM:
6076 unsigned int len = bfd_getl32 (buf);
6078 _("STO_IMM (store immediate) %u bytes\n"),
6080 evax_bfd_print_hex (file, " ", buf + 4, len);
6084 case ETIR__C_STO_LP_PSB:
6085 fprintf (file, _("STO_OFF (store LP with procedure signature)\n"));
6087 case ETIR__C_STO_HINT_GBL:
6088 fprintf (file, _("STO_BR_GBL (store branch global) *todo*\n"));
6090 case ETIR__C_STO_HINT_PS:
6091 fprintf (file, _("STO_BR_PS (store branch psect + offset) *todo*\n"));
6094 case ETIR__C_OPR_NOP:
6095 fprintf (file, _("OPR_NOP (no-operation)\n"));
6097 case ETIR__C_OPR_ADD:
6098 fprintf (file, _("OPR_ADD (add)\n"));
6100 case ETIR__C_OPR_SUB:
6101 fprintf (file, _("OPR_SUB (substract)\n"));
6103 case ETIR__C_OPR_MUL:
6104 fprintf (file, _("OPR_MUL (multiply)\n"));
6106 case ETIR__C_OPR_DIV:
6107 fprintf (file, _("OPR_DIV (divide)\n"));
6109 case ETIR__C_OPR_AND:
6110 fprintf (file, _("OPR_AND (logical and)\n"));
6112 case ETIR__C_OPR_IOR:
6113 fprintf (file, _("OPR_IOR (logical inclusive or)\n"));
6115 case ETIR__C_OPR_EOR:
6116 fprintf (file, _("OPR_EOR (logical exclusive or)\n"));
6118 case ETIR__C_OPR_NEG:
6119 fprintf (file, _("OPR_NEG (negate)\n"));
6121 case ETIR__C_OPR_COM:
6122 fprintf (file, _("OPR_COM (complement)\n"));
6124 case ETIR__C_OPR_INSV:
6125 fprintf (file, _("OPR_INSV (insert field)\n"));
6127 case ETIR__C_OPR_ASH:
6128 fprintf (file, _("OPR_ASH (arithmetic shift)\n"));
6130 case ETIR__C_OPR_USH:
6131 fprintf (file, _("OPR_USH (unsigned shift)\n"));
6133 case ETIR__C_OPR_ROT:
6134 fprintf (file, _("OPR_ROT (rotate)\n"));
6136 case ETIR__C_OPR_SEL:
6137 fprintf (file, _("OPR_SEL (select)\n"));
6139 case ETIR__C_OPR_REDEF:
6140 fprintf (file, _("OPR_REDEF (redefine symbol to curr location)\n"));
6142 case ETIR__C_OPR_DFLIT:
6143 fprintf (file, _("OPR_REDEF (define a literal)\n"));
6146 case ETIR__C_STC_LP:
6147 fprintf (file, _("STC_LP (store cond linkage pair)\n"));
6149 case ETIR__C_STC_LP_PSB:
6151 _("STC_LP_PSB (store cond linkage pair + signature)\n"));
6152 fprintf (file, _(" linkage index: %u, procedure: %.*s\n"),
6153 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6154 buf += 4 + 1 + buf[4];
6155 fprintf (file, _(" signature: %.*s\n"), buf[0], buf + 1);
6157 case ETIR__C_STC_GBL:
6158 fprintf (file, _("STC_GBL (store cond global)\n"));
6159 fprintf (file, _(" linkage index: %u, global: %.*s\n"),
6160 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6162 case ETIR__C_STC_GCA:
6163 fprintf (file, _("STC_GCA (store cond code address)\n"));
6164 fprintf (file, _(" linkage index: %u, procedure name: %.*s\n"),
6165 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6167 case ETIR__C_STC_PS:
6168 fprintf (file, _("STC_PS (store cond psect + offset)\n"));
6170 _(" linkage index: %u, psect: %u, offset: 0x%08x %08x\n"),
6171 (unsigned)bfd_getl32 (buf),
6172 (unsigned)bfd_getl32 (buf + 4),
6173 (unsigned)bfd_getl32 (buf + 12),
6174 (unsigned)bfd_getl32 (buf + 8));
6176 case ETIR__C_STC_NOP_GBL:
6177 fprintf (file, _("STC_NOP_GBL (store cond NOP at global addr)\n"));
6178 evax_bfd_print_etir_stc_ir (file, buf, 0);
6180 case ETIR__C_STC_NOP_PS:
6181 fprintf (file, _("STC_NOP_PS (store cond NOP at psect + offset)\n"));
6182 evax_bfd_print_etir_stc_ir (file, buf, 1);
6184 case ETIR__C_STC_BSR_GBL:
6185 fprintf (file, _("STC_BSR_GBL (store cond BSR at global addr)\n"));
6186 evax_bfd_print_etir_stc_ir (file, buf, 0);
6188 case ETIR__C_STC_BSR_PS:
6189 fprintf (file, _("STC_BSR_PS (store cond BSR at psect + offset)\n"));
6190 evax_bfd_print_etir_stc_ir (file, buf, 1);
6192 case ETIR__C_STC_LDA_GBL:
6193 fprintf (file, _("STC_LDA_GBL (store cond LDA at global addr)\n"));
6194 evax_bfd_print_etir_stc_ir (file, buf, 0);
6196 case ETIR__C_STC_LDA_PS:
6197 fprintf (file, _("STC_LDA_PS (store cond LDA at psect + offset)\n"));
6198 evax_bfd_print_etir_stc_ir (file, buf, 1);
6200 case ETIR__C_STC_BOH_GBL:
6201 fprintf (file, _("STC_BOH_GBL (store cond BOH at global addr)\n"));
6202 evax_bfd_print_etir_stc_ir (file, buf, 0);
6204 case ETIR__C_STC_BOH_PS:
6205 fprintf (file, _("STC_BOH_PS (store cond BOH at psect + offset)\n"));
6206 evax_bfd_print_etir_stc_ir (file, buf, 1);
6208 case ETIR__C_STC_NBH_GBL:
6210 _("STC_NBH_GBL (store cond or hint at global addr)\n"));
6212 case ETIR__C_STC_NBH_PS:
6214 _("STC_NBH_PS (store cond or hint at psect + offset)\n"));
6217 case ETIR__C_CTL_SETRB:
6218 fprintf (file, _("CTL_SETRB (set relocation base)\n"));
6221 case ETIR__C_CTL_AUGRB:
6223 unsigned int val = bfd_getl32 (buf);
6224 fprintf (file, _("CTL_AUGRB (augment relocation base) %u\n"), val);
6227 case ETIR__C_CTL_DFLOC:
6228 fprintf (file, _("CTL_DFLOC (define location)\n"));
6230 case ETIR__C_CTL_STLOC:
6231 fprintf (file, _("CTL_STLOC (set location)\n"));
6233 case ETIR__C_CTL_STKDL:
6234 fprintf (file, _("CTL_STKDL (stack defined location)\n"));
6237 fprintf (file, _("*unhandled*\n"));
6245 evax_bfd_print_eobj (struct bfd *abfd, FILE *file)
6247 bfd_boolean is_first = TRUE;
6248 bfd_boolean has_records = FALSE;
6252 unsigned int rec_len;
6253 unsigned int pad_len;
6255 unsigned int hdr_size;
6260 unsigned char buf[6];
6265 if (bfd_bread (buf, sizeof (buf), abfd) != sizeof (buf))
6267 fprintf (file, _("cannot read GST record length\n"));
6270 rec_len = bfd_getl16 (buf + 0);
6271 if (rec_len == bfd_getl16 (buf + 4)
6272 && bfd_getl16 (buf + 2) == EOBJ__C_EMH)
6274 /* The format is raw: record-size, type, record-size. */
6276 pad_len = (rec_len + 1) & ~1U;
6279 else if (rec_len == EOBJ__C_EMH)
6281 has_records = FALSE;
6282 pad_len = bfd_getl16 (buf + 2);
6288 fprintf (file, _("cannot find EMH in first GST record\n"));
6291 rec = bfd_malloc (pad_len);
6292 memcpy (rec, buf + sizeof (buf) - hdr_size, hdr_size);
6296 unsigned int rec_len2 = 0;
6297 unsigned char hdr[4];
6301 unsigned char buf_len[2];
6303 if (bfd_bread (buf_len, sizeof (buf_len), abfd)
6304 != sizeof (buf_len))
6306 fprintf (file, _("cannot read GST record length\n"));
6309 rec_len2 = (unsigned)bfd_getl16 (buf_len);
6312 if (bfd_bread (hdr, sizeof (hdr), abfd) != sizeof (hdr))
6314 fprintf (file, _("cannot read GST record header\n"));
6317 rec_len = (unsigned)bfd_getl16 (hdr + 2);
6319 pad_len = (rec_len + 1) & ~1U;
6322 rec = bfd_malloc (pad_len);
6323 memcpy (rec, hdr, sizeof (hdr));
6324 hdr_size = sizeof (hdr);
6325 if (has_records && rec_len2 != rec_len)
6327 fprintf (file, _(" corrupted GST\n"));
6332 if (bfd_bread (rec + hdr_size, pad_len - hdr_size, abfd)
6333 != pad_len - hdr_size)
6335 fprintf (file, _("cannot read GST record\n"));
6339 type = (unsigned)bfd_getl16 (rec);
6344 evax_bfd_print_emh (file, rec, rec_len);
6347 evax_bfd_print_egsd (file, rec, rec_len);
6350 evax_bfd_print_eeom (file, rec, rec_len);
6355 evax_bfd_print_etir (file, "ETIR", rec, rec_len);
6358 evax_bfd_print_etir (file, "EDBG", rec, rec_len);
6361 evax_bfd_print_etir (file, "ETBT", rec, rec_len);
6364 fprintf (file, _(" unhandled EOBJ record type %u\n"), type);
6372 evax_bfd_print_relocation_records (FILE *file, const unsigned char *rel,
6373 unsigned int stride)
6381 count = bfd_getl32 (rel + 0);
6385 base = bfd_getl32 (rel + 4);
6387 fprintf (file, _(" bitcount: %u, base addr: 0x%08x\n"),
6391 for (j = 0; count > 0; j += 4, count -= 32)
6397 val = bfd_getl32 (rel);
6400 fprintf (file, _(" bitmap: 0x%08x (count: %u):\n"), val, count);
6402 for (k = 0; k < 32; k++)
6407 fprintf (file, _(" %08x"), base + (j * 8 + k) * stride);
6422 evax_bfd_print_address_fixups (FILE *file, const unsigned char *rel)
6429 count = bfd_getl32 (rel + 0);
6432 fprintf (file, _(" image %u (%u entries)\n"),
6433 (unsigned)bfd_getl32 (rel + 4), count);
6435 for (j = 0; j < count; j++)
6437 fprintf (file, _(" offset: 0x%08x, val: 0x%08x\n"),
6438 (unsigned)bfd_getl32 (rel + 0),
6439 (unsigned)bfd_getl32 (rel + 4));
6446 evax_bfd_print_reference_fixups (FILE *file, const unsigned char *rel)
6455 count = bfd_getl32 (rel + 0);
6458 fprintf (file, _(" image %u (%u entries), offsets:\n"),
6459 (unsigned)bfd_getl32 (rel + 4), count);
6461 for (j = 0; j < count; j++)
6465 fprintf (file, _(" 0x%08x"), (unsigned)bfd_getl32 (rel));
6480 evax_bfd_print_indent (int indent, FILE *file)
6482 for (; indent; indent--)
6487 evax_bfd_get_dsc_name (unsigned int v)
6491 case DSC__K_DTYPE_Z:
6492 return "Z (Unspecified)";
6493 case DSC__K_DTYPE_V:
6495 case DSC__K_DTYPE_BU:
6496 return "BU (Byte logical)";
6497 case DSC__K_DTYPE_WU:
6498 return "WU (Word logical)";
6499 case DSC__K_DTYPE_LU:
6500 return "LU (Longword logical)";
6501 case DSC__K_DTYPE_QU:
6502 return "QU (Quadword logical)";
6503 case DSC__K_DTYPE_B:
6504 return "B (Byte integer)";
6505 case DSC__K_DTYPE_W:
6506 return "W (Word integer)";
6507 case DSC__K_DTYPE_L:
6508 return "L (Longword integer)";
6509 case DSC__K_DTYPE_Q:
6510 return "Q (Quadword integer)";
6511 case DSC__K_DTYPE_F:
6512 return "F (Single-precision floating)";
6513 case DSC__K_DTYPE_D:
6514 return "D (Double-precision floating)";
6515 case DSC__K_DTYPE_FC:
6516 return "FC (Complex)";
6517 case DSC__K_DTYPE_DC:
6518 return "DC (Double-precision Complex)";
6519 case DSC__K_DTYPE_T:
6520 return "T (ASCII text string)";
6521 case DSC__K_DTYPE_NU:
6522 return "NU (Numeric string, unsigned)";
6523 case DSC__K_DTYPE_NL:
6524 return "NL (Numeric string, left separate sign)";
6525 case DSC__K_DTYPE_NLO:
6526 return "NLO (Numeric string, left overpunched sign)";
6527 case DSC__K_DTYPE_NR:
6528 return "NR (Numeric string, right separate sign)";
6529 case DSC__K_DTYPE_NRO:
6530 return "NRO (Numeric string, right overpunched sig)";
6531 case DSC__K_DTYPE_NZ:
6532 return "NZ (Numeric string, zoned sign)";
6533 case DSC__K_DTYPE_P:
6534 return "P (Packed decimal string)";
6535 case DSC__K_DTYPE_ZI:
6536 return "ZI (Sequence of instructions)";
6537 case DSC__K_DTYPE_ZEM:
6538 return "ZEM (Procedure entry mask)";
6539 case DSC__K_DTYPE_DSC:
6540 return "DSC (Descriptor, used for arrays of dyn strings)";
6541 case DSC__K_DTYPE_OU:
6542 return "OU (Octaword logical)";
6543 case DSC__K_DTYPE_O:
6544 return "O (Octaword integer)";
6545 case DSC__K_DTYPE_G:
6546 return "G (Double precision G floating, 64 bit)";
6547 case DSC__K_DTYPE_H:
6548 return "H (Quadruple precision floating, 128 bit)";
6549 case DSC__K_DTYPE_GC:
6550 return "GC (Double precision complex, G floating)";
6551 case DSC__K_DTYPE_HC:
6552 return "HC (Quadruple precision complex, H floating)";
6553 case DSC__K_DTYPE_CIT:
6554 return "CIT (COBOL intermediate temporary)";
6555 case DSC__K_DTYPE_BPV:
6556 return "BPV (Bound Procedure Value)";
6557 case DSC__K_DTYPE_BLV:
6558 return "BLV (Bound Label Value)";
6559 case DSC__K_DTYPE_VU:
6560 return "VU (Bit Unaligned)";
6561 case DSC__K_DTYPE_ADT:
6562 return "ADT (Absolute Date-Time)";
6563 case DSC__K_DTYPE_VT:
6564 return "VT (Varying Text)";
6565 case DSC__K_DTYPE_T2:
6566 return "T2 (16-bit char)";
6567 case DSC__K_DTYPE_VT2:
6568 return "VT2 (16-bit varying char)";
6570 return "?? (unknown)";
6575 evax_bfd_print_desc (const unsigned char *buf, int indent, FILE *file)
6577 unsigned char bclass = buf[3];
6578 unsigned char dtype = buf[2];
6579 unsigned int len = (unsigned)bfd_getl16 (buf);
6580 unsigned int pointer = (unsigned)bfd_getl32 (buf + 4);
6582 evax_bfd_print_indent (indent, file);
6584 if (len == 1 && pointer == 0xffffffffUL)
6587 fprintf (file, _("64 bits *unhandled*\n"));
6591 fprintf (file, _("class: %u, dtype: %u, length: %u, pointer: 0x%08x\n"),
6592 bclass, dtype, len, pointer);
6595 case DSC__K_CLASS_NCA:
6597 const struct vms_dsc_nca *dsc = (const void *)buf;
6599 const unsigned char *b;
6601 evax_bfd_print_indent (indent, file);
6602 fprintf (file, _("non-contiguous array of %s\n"),
6603 evax_bfd_get_dsc_name (dsc->dtype));
6604 evax_bfd_print_indent (indent + 1, file);
6606 _("dimct: %u, aflags: 0x%02x, digits: %u, scale: %u\n"),
6607 dsc->dimct, dsc->aflags, dsc->digits, dsc->scale);
6608 evax_bfd_print_indent (indent + 1, file);
6610 _("arsize: %u, a0: 0x%08x\n"),
6611 (unsigned)bfd_getl32 (dsc->arsize),
6612 (unsigned)bfd_getl32 (dsc->a0));
6613 evax_bfd_print_indent (indent + 1, file);
6614 fprintf (file, _("Strides:\n"));
6615 b = buf + sizeof (*dsc);
6616 for (i = 0; i < dsc->dimct; i++)
6618 evax_bfd_print_indent (indent + 2, file);
6619 fprintf (file, _("[%u]: %u\n"), i + 1,
6620 (unsigned)bfd_getl32 (b));
6623 evax_bfd_print_indent (indent + 1, file);
6624 fprintf (file, _("Bounds:\n"));
6625 b = buf + sizeof (*dsc);
6626 for (i = 0; i < dsc->dimct; i++)
6628 evax_bfd_print_indent (indent + 2, file);
6629 fprintf (file, _("[%u]: Lower: %u, upper: %u\n"), i + 1,
6630 (unsigned)bfd_getl32 (b + 0),
6631 (unsigned)bfd_getl32 (b + 4));
6636 case DSC__K_CLASS_UBS:
6638 const struct vms_dsc_ubs *ubs = (const void *)buf;
6640 evax_bfd_print_indent (indent, file);
6641 fprintf (file, _("unaligned bit-string of %s\n"),
6642 evax_bfd_get_dsc_name (ubs->dtype));
6643 evax_bfd_print_indent (indent + 1, file);
6645 _("base: %u, pos: %u\n"),
6646 (unsigned)bfd_getl32 (ubs->base),
6647 (unsigned)bfd_getl32 (ubs->pos));
6651 fprintf (file, _("*unhandled*\n"));
6658 evax_bfd_print_valspec (const unsigned char *buf, int indent, FILE *file)
6660 unsigned int vflags = buf[0];
6661 unsigned int value = (unsigned)bfd_getl32 (buf + 1);
6662 unsigned int len = 5;
6664 evax_bfd_print_indent (indent, file);
6665 fprintf (file, _("vflags: 0x%02x, value: 0x%08x "), vflags, value);
6670 case DST__K_VFLAGS_NOVAL:
6671 fprintf (file, _("(no value)\n"));
6673 case DST__K_VFLAGS_NOTACTIVE:
6674 fprintf (file, _("(not active)\n"));
6676 case DST__K_VFLAGS_UNALLOC:
6677 fprintf (file, _("(not allocated)\n"));
6679 case DST__K_VFLAGS_DSC:
6680 fprintf (file, _("(descriptor)\n"));
6681 evax_bfd_print_desc (buf + value, indent + 1, file);
6683 case DST__K_VFLAGS_TVS:
6684 fprintf (file, _("(trailing value)\n"));
6686 case DST__K_VS_FOLLOWS:
6687 fprintf (file, _("(value spec follows)\n"));
6689 case DST__K_VFLAGS_BITOFFS:
6690 fprintf (file, _("(at bit offset %u)\n"), value);
6693 fprintf (file, _("(reg: %u, disp: %u, indir: %u, kind: "),
6694 (vflags & DST__K_REGNUM_MASK) >> DST__K_REGNUM_SHIFT,
6695 vflags & DST__K_DISP ? 1 : 0,
6696 vflags & DST__K_INDIR ? 1 : 0);
6697 switch (vflags & DST__K_VALKIND_MASK)
6699 case DST__K_VALKIND_LITERAL:
6700 fputs (_("literal"), file);
6702 case DST__K_VALKIND_ADDR:
6703 fputs (_("address"), file);
6705 case DST__K_VALKIND_DESC:
6706 fputs (_("desc"), file);
6708 case DST__K_VALKIND_REG:
6709 fputs (_("reg"), file);
6712 fputs (")\n", file);
6719 evax_bfd_print_typspec (const unsigned char *buf, int indent, FILE *file)
6721 unsigned char kind = buf[2];
6722 unsigned int len = (unsigned)bfd_getl16 (buf);
6724 evax_bfd_print_indent (indent, file);
6725 fprintf (file, ("len: %2u, kind: %2u "), len, kind);
6729 case DST__K_TS_ATOM:
6730 fprintf (file, ("atomic, type=0x%02x %s\n"),
6731 buf[0], evax_bfd_get_dsc_name (buf[0]));
6734 fprintf (file, ("indirect, defined at 0x%08x\n"),
6735 (unsigned)bfd_getl32 (buf));
6737 case DST__K_TS_TPTR:
6738 fprintf (file, ("typed pointer\n"));
6739 evax_bfd_print_typspec (buf, indent + 1, file);
6742 fprintf (file, ("pointer\n"));
6744 case DST__K_TS_ARRAY:
6746 const unsigned char *vs;
6747 unsigned int vec_len;
6750 fprintf (file, ("array, dim: %u, bitmap: "), buf[0]);
6751 vec_len = (buf[0] + 1 + 7) / 8;
6752 for (i = 0; i < vec_len; i++)
6753 fprintf (file, " %02x", buf[i + 1]);
6755 vs = buf + 1 + vec_len;
6756 evax_bfd_print_indent (indent, file);
6757 fprintf (file, ("array descriptor:\n"));
6758 vs += evax_bfd_print_valspec (vs, indent + 1, file);
6759 for (i = 0; i < buf[0] + 1U; i++)
6760 if (buf[1 + i / 8] & (1 << (i % 8)))
6762 evax_bfd_print_indent (indent, file);
6764 fprintf (file, ("type spec for element:\n"));
6766 fprintf (file, ("type spec for subscript %u:\n"), i);
6767 evax_bfd_print_typspec (vs, indent + 1, file);
6768 vs += bfd_getl16 (vs);
6773 fprintf (file, ("*unhandled*\n"));
6778 evax_bfd_print_dst (struct bfd *abfd, unsigned int dst_size, FILE *file)
6780 unsigned int off = 0;
6781 unsigned int pc = 0;
6782 unsigned int line = 0;
6784 fprintf (file, _("Debug symbol table:\n"));
6786 while (dst_size > 0)
6788 struct vms_dst_header dsth;
6793 if (bfd_bread (&dsth, sizeof (dsth), abfd) != sizeof (dsth))
6795 fprintf (file, _("cannot read DST header\n"));
6798 len = bfd_getl16 (dsth.length);
6799 type = bfd_getl16 (dsth.type);
6800 fprintf (file, _(" type: %3u, len: %3u (at 0x%08x): "),
6810 len -= sizeof (dsth);
6811 buf = bfd_malloc (len);
6812 if (bfd_bread (buf, len, abfd) != len)
6814 fprintf (file, _("cannot read DST symbol\n"));
6819 case DSC__K_DTYPE_V:
6820 case DSC__K_DTYPE_BU:
6821 case DSC__K_DTYPE_WU:
6822 case DSC__K_DTYPE_LU:
6823 case DSC__K_DTYPE_QU:
6824 case DSC__K_DTYPE_B:
6825 case DSC__K_DTYPE_W:
6826 case DSC__K_DTYPE_L:
6827 case DSC__K_DTYPE_Q:
6828 case DSC__K_DTYPE_F:
6829 case DSC__K_DTYPE_D:
6830 case DSC__K_DTYPE_FC:
6831 case DSC__K_DTYPE_DC:
6832 case DSC__K_DTYPE_T:
6833 case DSC__K_DTYPE_NU:
6834 case DSC__K_DTYPE_NL:
6835 case DSC__K_DTYPE_NLO:
6836 case DSC__K_DTYPE_NR:
6837 case DSC__K_DTYPE_NRO:
6838 case DSC__K_DTYPE_NZ:
6839 case DSC__K_DTYPE_P:
6840 case DSC__K_DTYPE_ZI:
6841 case DSC__K_DTYPE_ZEM:
6842 case DSC__K_DTYPE_DSC:
6843 case DSC__K_DTYPE_OU:
6844 case DSC__K_DTYPE_O:
6845 case DSC__K_DTYPE_G:
6846 case DSC__K_DTYPE_H:
6847 case DSC__K_DTYPE_GC:
6848 case DSC__K_DTYPE_HC:
6849 case DSC__K_DTYPE_CIT:
6850 case DSC__K_DTYPE_BPV:
6851 case DSC__K_DTYPE_BLV:
6852 case DSC__K_DTYPE_VU:
6853 case DSC__K_DTYPE_ADT:
6854 case DSC__K_DTYPE_VT:
6855 case DSC__K_DTYPE_T2:
6856 case DSC__K_DTYPE_VT2:
6857 fprintf (file, _("standard data: %s\n"),
6858 evax_bfd_get_dsc_name (type));
6859 evax_bfd_print_valspec (buf, 4, file);
6860 fprintf (file, _(" name: %.*s\n"), buf[5], buf + 6);
6864 struct vms_dst_modbeg *dst = (void *)buf;
6865 const char *name = (const char *)buf + sizeof (*dst);
6867 fprintf (file, _("modbeg\n"));
6868 fprintf (file, _(" flags: %d, language: %u, "
6869 "major: %u, minor: %u\n"),
6871 (unsigned)bfd_getl32 (dst->language),
6872 (unsigned)bfd_getl16 (dst->major),
6873 (unsigned)bfd_getl16 (dst->minor));
6874 fprintf (file, _(" module name: %.*s\n"),
6876 name += name[0] + 1;
6877 fprintf (file, _(" compiler : %.*s\n"),
6882 fprintf (file, _("modend\n"));
6886 struct vms_dst_rtnbeg *dst = (void *)buf;
6887 const char *name = (const char *)buf + sizeof (*dst);
6889 fputs (_("rtnbeg\n"), file);
6890 fprintf (file, _(" flags: %u, address: 0x%08x, "
6891 "pd-address: 0x%08x\n"),
6893 (unsigned)bfd_getl32 (dst->address),
6894 (unsigned)bfd_getl32 (dst->pd_address));
6895 fprintf (file, _(" routine name: %.*s\n"),
6901 struct vms_dst_rtnend *dst = (void *)buf;
6903 fprintf (file, _("rtnend: size 0x%08x\n"),
6904 (unsigned)bfd_getl32 (dst->size));
6909 struct vms_dst_prolog *dst = (void *)buf;
6911 fprintf (file, _("prolog: bkpt address 0x%08x\n"),
6912 (unsigned)bfd_getl32 (dst->bkpt_addr));
6917 struct vms_dst_epilog *dst = (void *)buf;
6919 fprintf (file, _("epilog: flags: %u, count: %u\n"),
6920 dst->flags, (unsigned)bfd_getl32 (dst->count));
6925 struct vms_dst_blkbeg *dst = (void *)buf;
6926 const char *name = (const char *)buf + sizeof (*dst);
6928 fprintf (file, _("blkbeg: address: 0x%08x, name: %.*s\n"),
6929 (unsigned)bfd_getl32 (dst->address),
6935 struct vms_dst_blkend *dst = (void *)buf;
6937 fprintf (file, _("blkend: size: 0x%08x\n"),
6938 (unsigned)bfd_getl32 (dst->size));
6941 case DST__K_TYPSPEC:
6943 fprintf (file, _("typspec (len: %u)\n"), len);
6944 fprintf (file, _(" name: %.*s\n"), buf[0], buf + 1);
6945 evax_bfd_print_typspec (buf + 1 + buf[0], 5, file);
6950 fprintf (file, _("septyp, name: %.*s\n"), buf[5], buf + 6);
6951 evax_bfd_print_valspec (buf, 4, file);
6956 struct vms_dst_recbeg *recbeg = (void *)buf;
6957 const char *name = (const char *)buf + sizeof (*recbeg);
6959 fprintf (file, _("recbeg: name: %.*s\n"), name[0], name + 1);
6960 evax_bfd_print_valspec (buf, 4, file);
6961 fprintf (file, (" len: %u bits\n"),
6962 (unsigned)bfd_getl32 (name + 1 + name[0]));
6966 fprintf (file, _("recend\n"));
6968 case DST__K_ENUMBEG:
6969 fprintf (file, _("enumbeg, len: %u, name: %.*s\n"),
6970 buf[0], buf[1], buf + 2);
6972 case DST__K_ENUMELT:
6973 fprintf (file, _("enumelt, name: %.*s\n"), buf[5], buf + 6);
6974 evax_bfd_print_valspec (buf, 4, file);
6976 case DST__K_ENUMEND:
6977 fprintf (file, _("enumend\n"));
6981 struct vms_dst_label *lab = (void *)buf;
6982 fprintf (file, ("label, name: %.*s\n"),
6983 lab->name[0], lab->name + 1);
6984 fprintf (file, (" address: 0x%08x\n"),
6985 (unsigned)bfd_getl32 (lab->value));
6988 case DST__K_DIS_RANGE:
6990 unsigned int cnt = bfd_getl32 (buf);
6991 unsigned char *rng = buf + 4;
6994 fprintf (file, _("discontiguous range (nbr: %u)\n"), cnt);
6995 for (i = 0; i < cnt; i++, rng += 8)
6996 fprintf (file, _(" address: 0x%08x, size: %u\n"),
6997 (unsigned)bfd_getl32 (rng),
6998 (unsigned)bfd_getl32 (rng + 4));
7002 case DST__K_LINE_NUM:
7004 unsigned char *buf_orig = buf;
7006 fprintf (file, _("line num (len: %u)\n"), len);
7011 unsigned char cmdlen;
7021 case DST__K_DELTA_PC_W:
7022 val = bfd_getl16 (buf + 1);
7023 fprintf (file, _("delta_pc_w %u\n"), val);
7028 case DST__K_INCR_LINUM:
7030 fprintf (file, _("incr_linum(b): +%u\n"), val);
7034 case DST__K_INCR_LINUM_W:
7035 val = bfd_getl16 (buf + 1);
7036 fprintf (file, _("incr_linum_w: +%u\n"), val);
7040 case DST__K_INCR_LINUM_L:
7041 val = bfd_getl32 (buf + 1);
7042 fprintf (file, _("incr_linum_l: +%u\n"), val);
7046 case DST__K_SET_LINUM:
7047 line = bfd_getl16 (buf + 1);
7048 fprintf (file, _("set_line_num(w) %u\n"), line);
7051 case DST__K_SET_LINUM_B:
7053 fprintf (file, _("set_line_num_b %u\n"), line);
7056 case DST__K_SET_LINUM_L:
7057 line = bfd_getl32 (buf + 1);
7058 fprintf (file, _("set_line_num_l %u\n"), line);
7061 case DST__K_SET_ABS_PC:
7062 pc = bfd_getl32 (buf + 1);
7063 fprintf (file, _("set_abs_pc: 0x%08x\n"), pc);
7066 case DST__K_DELTA_PC_L:
7067 fprintf (file, _("delta_pc_l: +0x%08x\n"),
7068 (unsigned)bfd_getl32 (buf + 1));
7072 fprintf (file, _("term(b): 0x%02x"), buf[1]);
7074 fprintf (file, _(" pc: 0x%08x\n"), pc);
7078 val = bfd_getl16 (buf + 1);
7079 fprintf (file, _("term_w: 0x%04x"), val);
7081 fprintf (file, _(" pc: 0x%08x\n"), pc);
7087 fprintf (file, _("delta pc +%-4d"), -cmd);
7088 line++; /* FIXME: curr increment. */
7090 fprintf (file, _(" pc: 0x%08x line: %5u\n"),
7095 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7108 unsigned char *buf_orig = buf;
7110 fprintf (file, _("source (len: %u)\n"), len);
7114 signed char cmd = buf[0];
7115 unsigned char cmdlen = 0;
7119 case DST__K_SRC_DECLFILE:
7121 struct vms_dst_src_decl_src *src = (void *)(buf + 1);
7124 fprintf (file, _(" declfile: len: %u, flags: %u, "
7126 src->length, src->flags,
7127 (unsigned)bfd_getl16 (src->fileid));
7128 fprintf (file, _(" rms: cdt: 0x%08x %08x, "
7129 "ebk: 0x%08x, ffb: 0x%04x, "
7131 (unsigned)bfd_getl32 (src->rms_cdt + 4),
7132 (unsigned)bfd_getl32 (src->rms_cdt + 0),
7133 (unsigned)bfd_getl32 (src->rms_ebk),
7134 (unsigned)bfd_getl16 (src->rms_ffb),
7136 name = (const char *)buf + 1 + sizeof (*src);
7137 fprintf (file, _(" filename : %.*s\n"),
7139 name += name[0] + 1;
7140 fprintf (file, _(" module name: %.*s\n"),
7142 cmdlen = 2 + src->length;
7145 case DST__K_SRC_SETFILE:
7146 fprintf (file, _(" setfile %u\n"),
7147 (unsigned)bfd_getl16 (buf + 1));
7150 case DST__K_SRC_SETREC_W:
7151 fprintf (file, _(" setrec %u\n"),
7152 (unsigned)bfd_getl16 (buf + 1));
7155 case DST__K_SRC_SETREC_L:
7156 fprintf (file, _(" setrec %u\n"),
7157 (unsigned)bfd_getl32 (buf + 1));
7160 case DST__K_SRC_SETLNUM_W:
7161 fprintf (file, _(" setlnum %u\n"),
7162 (unsigned)bfd_getl16 (buf + 1));
7165 case DST__K_SRC_SETLNUM_L:
7166 fprintf (file, _(" setlnum %u\n"),
7167 (unsigned)bfd_getl32 (buf + 1));
7170 case DST__K_SRC_DEFLINES_W:
7171 fprintf (file, _(" deflines %u\n"),
7172 (unsigned)bfd_getl16 (buf + 1));
7175 case DST__K_SRC_DEFLINES_B:
7176 fprintf (file, _(" deflines %u\n"), buf[1]);
7179 case DST__K_SRC_FORMFEED:
7180 fprintf (file, _(" formfeed\n"));
7184 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7196 fprintf (file, _("*unhandled* dst type %u\n"), type);
7204 evax_bfd_print_image (bfd *abfd, FILE *file)
7206 struct vms_eihd eihd;
7209 unsigned int eiha_off;
7210 unsigned int eihi_off;
7211 unsigned int eihs_off;
7212 unsigned int eisd_off;
7213 unsigned int eihef_off = 0;
7214 unsigned int eihnp_off = 0;
7215 unsigned int dmt_vbn = 0;
7216 unsigned int dmt_size = 0;
7217 unsigned int dst_vbn = 0;
7218 unsigned int dst_size = 0;
7219 unsigned int gst_vbn = 0;
7220 unsigned int gst_size = 0;
7221 unsigned int eiaf_vbn = 0;
7222 unsigned int eiaf_size = 0;
7223 unsigned int eihvn_off;
7225 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET)
7226 || bfd_bread (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
7228 fprintf (file, _("cannot read EIHD\n"));
7231 fprintf (file, _("EIHD: (size: %u, nbr blocks: %u)\n"),
7232 (unsigned)bfd_getl32 (eihd.size),
7233 (unsigned)bfd_getl32 (eihd.hdrblkcnt));
7234 fprintf (file, _(" majorid: %u, minorid: %u\n"),
7235 (unsigned)bfd_getl32 (eihd.majorid),
7236 (unsigned)bfd_getl32 (eihd.minorid));
7238 val = (unsigned)bfd_getl32 (eihd.imgtype);
7242 name = _("executable");
7245 name = _("linkable image");
7248 name = _("unknown");
7251 fprintf (file, _(" image type: %u (%s)"), val, name);
7253 val = (unsigned)bfd_getl32 (eihd.subtype);
7256 case EIHD__C_NATIVE:
7263 name = _("unknown");
7266 fprintf (file, _(", subtype: %u (%s)\n"), val, name);
7268 eisd_off = bfd_getl32 (eihd.isdoff);
7269 eiha_off = bfd_getl32 (eihd.activoff);
7270 eihi_off = bfd_getl32 (eihd.imgidoff);
7271 eihs_off = bfd_getl32 (eihd.symdbgoff);
7272 fprintf (file, _(" offsets: isd: %u, activ: %u, symdbg: %u, "
7273 "imgid: %u, patch: %u\n"),
7274 eisd_off, eiha_off, eihs_off, eihi_off,
7275 (unsigned)bfd_getl32 (eihd.patchoff));
7276 fprintf (file, _(" fixup info rva: "));
7277 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.iafva));
7278 fprintf (file, _(", symbol vector rva: "));
7279 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.symvva));
7280 eihvn_off = bfd_getl32 (eihd.version_array_off);
7281 fprintf (file, _("\n"
7282 " version array off: %u\n"),
7285 _(" img I/O count: %u, nbr channels: %u, req pri: %08x%08x\n"),
7286 (unsigned)bfd_getl32 (eihd.imgiocnt),
7287 (unsigned)bfd_getl32 (eihd.iochancnt),
7288 (unsigned)bfd_getl32 (eihd.privreqs + 4),
7289 (unsigned)bfd_getl32 (eihd.privreqs + 0));
7290 val = (unsigned)bfd_getl32 (eihd.lnkflags);
7291 fprintf (file, _(" linker flags: %08x:"), val);
7292 if (val & EIHD__M_LNKDEBUG)
7293 fprintf (file, " LNKDEBUG");
7294 if (val & EIHD__M_LNKNOTFR)
7295 fprintf (file, " LNKNOTFR");
7296 if (val & EIHD__M_NOP0BUFS)
7297 fprintf (file, " NOP0BUFS");
7298 if (val & EIHD__M_PICIMG)
7299 fprintf (file, " PICIMG");
7300 if (val & EIHD__M_P0IMAGE)
7301 fprintf (file, " P0IMAGE");
7302 if (val & EIHD__M_DBGDMT)
7303 fprintf (file, " DBGDMT");
7304 if (val & EIHD__M_INISHR)
7305 fprintf (file, " INISHR");
7306 if (val & EIHD__M_XLATED)
7307 fprintf (file, " XLATED");
7308 if (val & EIHD__M_BIND_CODE_SEC)
7309 fprintf (file, " BIND_CODE_SEC");
7310 if (val & EIHD__M_BIND_DATA_SEC)
7311 fprintf (file, " BIND_DATA_SEC");
7312 if (val & EIHD__M_MKTHREADS)
7313 fprintf (file, " MKTHREADS");
7314 if (val & EIHD__M_UPCALLS)
7315 fprintf (file, " UPCALLS");
7316 if (val & EIHD__M_OMV_READY)
7317 fprintf (file, " OMV_READY");
7318 if (val & EIHD__M_EXT_BIND_SECT)
7319 fprintf (file, " EXT_BIND_SECT");
7320 fprintf (file, "\n");
7321 fprintf (file, _(" ident: 0x%08x, sysver: 0x%08x, "
7322 "match ctrl: %u, symvect_size: %u\n"),
7323 (unsigned)bfd_getl32 (eihd.ident),
7324 (unsigned)bfd_getl32 (eihd.sysver),
7326 (unsigned)bfd_getl32 (eihd.symvect_size));
7327 fprintf (file, _(" BPAGE: %u"),
7328 (unsigned)bfd_getl32 (eihd.virt_mem_block_size));
7329 if (val & (EIHD__M_OMV_READY | EIHD__M_EXT_BIND_SECT))
7331 eihef_off = bfd_getl32 (eihd.ext_fixup_off);
7332 eihnp_off = bfd_getl32 (eihd.noopt_psect_off);
7333 fprintf (file, _(", ext fixup offset: %u, no_opt psect off: %u"),
7334 eihef_off, eihnp_off);
7336 fprintf (file, _(", alias: %u\n"), (unsigned)bfd_getl16 (eihd.alias));
7340 struct vms_eihvn eihvn;
7344 fprintf (file, _("system version array information:\n"));
7345 if (bfd_seek (abfd, (file_ptr) eihvn_off, SEEK_SET)
7346 || bfd_bread (&eihvn, sizeof (eihvn), abfd) != sizeof (eihvn))
7348 fprintf (file, _("cannot read EIHVN header\n"));
7351 mask = bfd_getl32 (eihvn.subsystem_mask);
7352 for (j = 0; j < 32; j++)
7353 if (mask & (1 << j))
7355 struct vms_eihvn_subversion ver;
7356 if (bfd_bread (&ver, sizeof (ver), abfd) != sizeof (ver))
7358 fprintf (file, _("cannot read EIHVN version\n"));
7361 fprintf (file, _(" %02u "), j);
7364 case EIHVN__BASE_IMAGE_BIT:
7365 fputs (_("BASE_IMAGE "), file);
7367 case EIHVN__MEMORY_MANAGEMENT_BIT:
7368 fputs (_("MEMORY_MANAGEMENT"), file);
7371 fputs (_("IO "), file);
7373 case EIHVN__FILES_VOLUMES_BIT:
7374 fputs (_("FILES_VOLUMES "), file);
7376 case EIHVN__PROCESS_SCHED_BIT:
7377 fputs (_("PROCESS_SCHED "), file);
7379 case EIHVN__SYSGEN_BIT:
7380 fputs (_("SYSGEN "), file);
7382 case EIHVN__CLUSTERS_LOCKMGR_BIT:
7383 fputs (_("CLUSTERS_LOCKMGR "), file);
7385 case EIHVN__LOGICAL_NAMES_BIT:
7386 fputs (_("LOGICAL_NAMES "), file);
7388 case EIHVN__SECURITY_BIT:
7389 fputs (_("SECURITY "), file);
7391 case EIHVN__IMAGE_ACTIVATOR_BIT:
7392 fputs (_("IMAGE_ACTIVATOR "), file);
7394 case EIHVN__NETWORKS_BIT:
7395 fputs (_("NETWORKS "), file);
7397 case EIHVN__COUNTERS_BIT:
7398 fputs (_("COUNTERS "), file);
7400 case EIHVN__STABLE_BIT:
7401 fputs (_("STABLE "), file);
7403 case EIHVN__MISC_BIT:
7404 fputs (_("MISC "), file);
7406 case EIHVN__CPU_BIT:
7407 fputs (_("CPU "), file);
7409 case EIHVN__VOLATILE_BIT:
7410 fputs (_("VOLATILE "), file);
7412 case EIHVN__SHELL_BIT:
7413 fputs (_("SHELL "), file);
7415 case EIHVN__POSIX_BIT:
7416 fputs (_("POSIX "), file);
7418 case EIHVN__MULTI_PROCESSING_BIT:
7419 fputs (_("MULTI_PROCESSING "), file);
7421 case EIHVN__GALAXY_BIT:
7422 fputs (_("GALAXY "), file);
7425 fputs (_("*unknown* "), file);
7428 fprintf (file, _(": %u.%u\n"),
7429 (unsigned)bfd_getl16 (ver.major),
7430 (unsigned)bfd_getl16 (ver.minor));
7436 struct vms_eiha eiha;
7438 if (bfd_seek (abfd, (file_ptr) eiha_off, SEEK_SET)
7439 || bfd_bread (&eiha, sizeof (eiha), abfd) != sizeof (eiha))
7441 fprintf (file, _("cannot read EIHA\n"));
7444 fprintf (file, _("Image activation: (size=%u)\n"),
7445 (unsigned)bfd_getl32 (eiha.size));
7446 fprintf (file, _(" First address : 0x%08x 0x%08x\n"),
7447 (unsigned)bfd_getl32 (eiha.tfradr1_h),
7448 (unsigned)bfd_getl32 (eiha.tfradr1));
7449 fprintf (file, _(" Second address: 0x%08x 0x%08x\n"),
7450 (unsigned)bfd_getl32 (eiha.tfradr2_h),
7451 (unsigned)bfd_getl32 (eiha.tfradr2));
7452 fprintf (file, _(" Third address : 0x%08x 0x%08x\n"),
7453 (unsigned)bfd_getl32 (eiha.tfradr3_h),
7454 (unsigned)bfd_getl32 (eiha.tfradr3));
7455 fprintf (file, _(" Fourth address: 0x%08x 0x%08x\n"),
7456 (unsigned)bfd_getl32 (eiha.tfradr4_h),
7457 (unsigned)bfd_getl32 (eiha.tfradr4));
7458 fprintf (file, _(" Shared image : 0x%08x 0x%08x\n"),
7459 (unsigned)bfd_getl32 (eiha.inishr_h),
7460 (unsigned)bfd_getl32 (eiha.inishr));
7464 struct vms_eihi eihi;
7466 if (bfd_seek (abfd, (file_ptr) eihi_off, SEEK_SET)
7467 || bfd_bread (&eihi, sizeof (eihi), abfd) != sizeof (eihi))
7469 fprintf (file, _("cannot read EIHI\n"));
7472 fprintf (file, _("Image identification: (major: %u, minor: %u)\n"),
7473 (unsigned)bfd_getl32 (eihi.majorid),
7474 (unsigned)bfd_getl32 (eihi.minorid));
7475 fprintf (file, _(" image name : %.*s\n"),
7476 eihi.imgnam[0], eihi.imgnam + 1);
7477 fprintf (file, _(" link time : %s\n"),
7478 vms_time_to_str (eihi.linktime));
7479 fprintf (file, _(" image ident : %.*s\n"),
7480 eihi.imgid[0], eihi.imgid + 1);
7481 fprintf (file, _(" linker ident : %.*s\n"),
7482 eihi.linkid[0], eihi.linkid + 1);
7483 fprintf (file, _(" image build ident: %.*s\n"),
7484 eihi.imgbid[0], eihi.imgbid + 1);
7488 struct vms_eihs eihs;
7490 if (bfd_seek (abfd, (file_ptr) eihs_off, SEEK_SET)
7491 || bfd_bread (&eihs, sizeof (eihs), abfd) != sizeof (eihs))
7493 fprintf (file, _("cannot read EIHS\n"));
7496 fprintf (file, _("Image symbol & debug table: (major: %u, minor: %u)\n"),
7497 (unsigned)bfd_getl32 (eihs.majorid),
7498 (unsigned)bfd_getl32 (eihs.minorid));
7499 dst_vbn = bfd_getl32 (eihs.dstvbn);
7500 dst_size = bfd_getl32 (eihs.dstsize);
7501 fprintf (file, _(" debug symbol table : vbn: %u, size: %u (0x%x)\n"),
7502 dst_vbn, dst_size, dst_size);
7503 gst_vbn = bfd_getl32 (eihs.gstvbn);
7504 gst_size = bfd_getl32 (eihs.gstsize);
7505 fprintf (file, _(" global symbol table: vbn: %u, records: %u\n"),
7507 dmt_vbn = bfd_getl32 (eihs.dmtvbn);
7508 dmt_size = bfd_getl32 (eihs.dmtsize);
7509 fprintf (file, _(" debug module table : vbn: %u, size: %u\n"),
7512 while (eisd_off != 0)
7514 struct vms_eisd eisd;
7519 if (bfd_seek (abfd, (file_ptr) eisd_off, SEEK_SET)
7520 || bfd_bread (&eisd, sizeof (eisd), abfd) != sizeof (eisd))
7522 fprintf (file, _("cannot read EISD\n"));
7525 len = (unsigned)bfd_getl32 (eisd.eisdsize);
7526 if (len != (unsigned)-1)
7530 eisd_off = (eisd_off + VMS_BLOCK_SIZE) & ~(VMS_BLOCK_SIZE - 1);
7532 fprintf (file, _("Image section descriptor: (major: %u, minor: %u, "
7533 "size: %u, offset: %u)\n"),
7534 (unsigned)bfd_getl32 (eisd.majorid),
7535 (unsigned)bfd_getl32 (eisd.minorid),
7539 fprintf (file, _(" section: base: 0x%08x%08x size: 0x%08x\n"),
7540 (unsigned)bfd_getl32 (eisd.virt_addr + 4),
7541 (unsigned)bfd_getl32 (eisd.virt_addr + 0),
7542 (unsigned)bfd_getl32 (eisd.secsize));
7543 val = (unsigned)bfd_getl32 (eisd.flags);
7544 fprintf (file, _(" flags: 0x%04x"), val);
7545 if (val & EISD__M_GBL)
7546 fprintf (file, " GBL");
7547 if (val & EISD__M_CRF)
7548 fprintf (file, " CRF");
7549 if (val & EISD__M_DZRO)
7550 fprintf (file, " DZRO");
7551 if (val & EISD__M_WRT)
7552 fprintf (file, " WRT");
7553 if (val & EISD__M_INITALCODE)
7554 fprintf (file, " INITALCODE");
7555 if (val & EISD__M_BASED)
7556 fprintf (file, " BASED");
7557 if (val & EISD__M_FIXUPVEC)
7558 fprintf (file, " FIXUPVEC");
7559 if (val & EISD__M_RESIDENT)
7560 fprintf (file, " RESIDENT");
7561 if (val & EISD__M_VECTOR)
7562 fprintf (file, " VECTOR");
7563 if (val & EISD__M_PROTECT)
7564 fprintf (file, " PROTECT");
7565 if (val & EISD__M_LASTCLU)
7566 fprintf (file, " LASTCLU");
7567 if (val & EISD__M_EXE)
7568 fprintf (file, " EXE");
7569 if (val & EISD__M_NONSHRADR)
7570 fprintf (file, " NONSHRADR");
7571 if (val & EISD__M_QUAD_LENGTH)
7572 fprintf (file, " QUAD_LENGTH");
7573 if (val & EISD__M_ALLOC_64BIT)
7574 fprintf (file, " ALLOC_64BIT");
7575 fprintf (file, "\n");
7576 if (val & EISD__M_FIXUPVEC)
7578 eiaf_vbn = bfd_getl32 (eisd.vbn);
7579 eiaf_size = bfd_getl32 (eisd.secsize);
7581 fprintf (file, _(" vbn: %u, pfc: %u, matchctl: %u type: %u ("),
7582 (unsigned)bfd_getl32 (eisd.vbn),
7583 eisd.pfc, eisd.matchctl, eisd.type);
7586 case EISD__K_NORMAL:
7587 fputs (_("NORMAL"), file);
7589 case EISD__K_SHRFXD:
7590 fputs (_("SHRFXD"), file);
7592 case EISD__K_PRVFXD:
7593 fputs (_("PRVFXD"), file);
7595 case EISD__K_SHRPIC:
7596 fputs (_("SHRPIC"), file);
7598 case EISD__K_PRVPIC:
7599 fputs (_("PRVPIC"), file);
7601 case EISD__K_USRSTACK:
7602 fputs (_("USRSTACK"), file);
7605 fputs (_("*unknown*"), file);
7608 fputs (_(")\n"), file);
7609 if (val & EISD__M_GBL)
7610 fprintf (file, _(" ident: 0x%08x, name: %.*s\n"),
7611 (unsigned)bfd_getl32 (eisd.ident),
7612 eisd.gblnam[0], eisd.gblnam + 1);
7618 if (bfd_seek (abfd, (file_ptr) (dmt_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7620 fprintf (file, _("cannot read DMT\n"));
7624 fprintf (file, _("Debug module table:\n"));
7626 while (dmt_size > 0)
7628 struct vms_dmt_header dmth;
7631 if (bfd_bread (&dmth, sizeof (dmth), abfd) != sizeof (dmth))
7633 fprintf (file, _("cannot read DMT header\n"));
7636 count = bfd_getl16 (dmth.psect_count);
7638 _(" module offset: 0x%08x, size: 0x%08x, (%u psects)\n"),
7639 (unsigned)bfd_getl32 (dmth.modbeg),
7640 (unsigned)bfd_getl32 (dmth.size), count);
7641 dmt_size -= sizeof (dmth);
7644 struct vms_dmt_psect dmtp;
7646 if (bfd_bread (&dmtp, sizeof (dmtp), abfd) != sizeof (dmtp))
7648 fprintf (file, _("cannot read DMT psect\n"));
7651 fprintf (file, _(" psect start: 0x%08x, length: %u\n"),
7652 (unsigned)bfd_getl32 (dmtp.start),
7653 (unsigned)bfd_getl32 (dmtp.length));
7655 dmt_size -= sizeof (dmtp);
7662 if (bfd_seek (abfd, (file_ptr) (dst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7664 fprintf (file, _("cannot read DST\n"));
7668 evax_bfd_print_dst (abfd, dst_size, file);
7672 if (bfd_seek (abfd, (file_ptr) (gst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7674 fprintf (file, _("cannot read GST\n"));
7678 fprintf (file, _("Global symbol table:\n"));
7679 evax_bfd_print_eobj (abfd, file);
7684 struct vms_eiaf *eiaf;
7685 unsigned int qrelfixoff;
7686 unsigned int lrelfixoff;
7687 unsigned int qdotadroff;
7688 unsigned int ldotadroff;
7689 unsigned int shrimgcnt;
7690 unsigned int shlstoff;
7691 unsigned int codeadroff;
7692 unsigned int lpfixoff;
7693 unsigned int chgprtoff;
7695 buf = bfd_malloc (eiaf_size);
7697 if (bfd_seek (abfd, (file_ptr) (eiaf_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET)
7698 || bfd_bread (buf, eiaf_size, abfd) != eiaf_size)
7700 fprintf (file, _("cannot read EIHA\n"));
7704 eiaf = (struct vms_eiaf *)buf;
7706 _("Image activator fixup: (major: %u, minor: %u)\n"),
7707 (unsigned)bfd_getl32 (eiaf->majorid),
7708 (unsigned)bfd_getl32 (eiaf->minorid));
7709 fprintf (file, _(" iaflink : 0x%08x %08x\n"),
7710 (unsigned)bfd_getl32 (eiaf->iaflink + 0),
7711 (unsigned)bfd_getl32 (eiaf->iaflink + 4));
7712 fprintf (file, _(" fixuplnk: 0x%08x %08x\n"),
7713 (unsigned)bfd_getl32 (eiaf->fixuplnk + 0),
7714 (unsigned)bfd_getl32 (eiaf->fixuplnk + 4));
7715 fprintf (file, _(" size : %u\n"),
7716 (unsigned)bfd_getl32 (eiaf->size));
7717 fprintf (file, _(" flags: 0x%08x\n"),
7718 (unsigned)bfd_getl32 (eiaf->flags));
7719 qrelfixoff = bfd_getl32 (eiaf->qrelfixoff);
7720 lrelfixoff = bfd_getl32 (eiaf->lrelfixoff);
7721 fprintf (file, _(" qrelfixoff: %5u, lrelfixoff: %5u\n"),
7722 qrelfixoff, lrelfixoff);
7723 qdotadroff = bfd_getl32 (eiaf->qdotadroff);
7724 ldotadroff = bfd_getl32 (eiaf->ldotadroff);
7725 fprintf (file, _(" qdotadroff: %5u, ldotadroff: %5u\n"),
7726 qdotadroff, ldotadroff);
7727 codeadroff = bfd_getl32 (eiaf->codeadroff);
7728 lpfixoff = bfd_getl32 (eiaf->lpfixoff);
7729 fprintf (file, _(" codeadroff: %5u, lpfixoff : %5u\n"),
7730 codeadroff, lpfixoff);
7731 chgprtoff = bfd_getl32 (eiaf->chgprtoff);
7732 fprintf (file, _(" chgprtoff : %5u\n"), chgprtoff);
7733 shrimgcnt = bfd_getl32 (eiaf->shrimgcnt);
7734 shlstoff = bfd_getl32 (eiaf->shlstoff);
7735 fprintf (file, _(" shlstoff : %5u, shrimgcnt : %5u\n"),
7736 shlstoff, shrimgcnt);
7737 fprintf (file, _(" shlextra : %5u, permctx : %5u\n"),
7738 (unsigned)bfd_getl32 (eiaf->shlextra),
7739 (unsigned)bfd_getl32 (eiaf->permctx));
7740 fprintf (file, _(" base_va : 0x%08x\n"),
7741 (unsigned)bfd_getl32 (eiaf->base_va));
7742 fprintf (file, _(" lppsbfixoff: %5u\n"),
7743 (unsigned)bfd_getl32 (eiaf->lppsbfixoff));
7747 struct vms_shl *shl = (struct vms_shl *)(buf + shlstoff);
7750 fprintf (file, _(" Shareable images:\n"));
7751 for (j = 0; j < shrimgcnt; j++, shl++)
7754 _(" %u: size: %u, flags: 0x%02x, name: %.*s\n"),
7755 j, shl->size, shl->flags,
7756 shl->imgnam[0], shl->imgnam + 1);
7759 if (qrelfixoff != 0)
7761 fprintf (file, _(" quad-word relocation fixups:\n"));
7762 evax_bfd_print_relocation_records (file, buf + qrelfixoff, 8);
7764 if (lrelfixoff != 0)
7766 fprintf (file, _(" long-word relocation fixups:\n"));
7767 evax_bfd_print_relocation_records (file, buf + lrelfixoff, 4);
7769 if (qdotadroff != 0)
7771 fprintf (file, _(" quad-word .address reference fixups:\n"));
7772 evax_bfd_print_address_fixups (file, buf + qdotadroff);
7774 if (ldotadroff != 0)
7776 fprintf (file, _(" long-word .address reference fixups:\n"));
7777 evax_bfd_print_address_fixups (file, buf + ldotadroff);
7779 if (codeadroff != 0)
7781 fprintf (file, _(" Code Address Reference Fixups:\n"));
7782 evax_bfd_print_reference_fixups (file, buf + codeadroff);
7786 fprintf (file, _(" Linkage Pairs Referece Fixups:\n"));
7787 evax_bfd_print_reference_fixups (file, buf + lpfixoff);
7791 unsigned int count = (unsigned)bfd_getl32 (buf + chgprtoff);
7792 struct vms_eicp *eicp = (struct vms_eicp *)(buf + chgprtoff + 4);
7795 fprintf (file, _(" Change Protection (%u entries):\n"), count);
7796 for (j = 0; j < count; j++, eicp++)
7798 unsigned int prot = bfd_getl32 (eicp->newprt);
7800 _(" base: 0x%08x %08x, size: 0x%08x, prot: 0x%08x "),
7801 (unsigned)bfd_getl32 (eicp->baseva + 4),
7802 (unsigned)bfd_getl32 (eicp->baseva + 0),
7803 (unsigned)bfd_getl32 (eicp->size),
7804 (unsigned)bfd_getl32 (eicp->newprt));
7808 fprintf (file, "NA");
7810 case PRT__C_RESERVED:
7811 fprintf (file, "RES");
7814 fprintf (file, "KW");
7817 fprintf (file, "KR");
7820 fprintf (file, "UW");
7823 fprintf (file, "EW");
7826 fprintf (file, "ERKW");
7829 fprintf (file, "ER");
7832 fprintf (file, "SW");
7835 fprintf (file, "SREW");
7838 fprintf (file, "SRKW");
7841 fprintf (file, "SR");
7844 fprintf (file, "URSW");
7847 fprintf (file, "UREW");
7850 fprintf (file, "URKW");
7853 fprintf (file, "UR");
7867 vms_bfd_print_private_bfd_data (bfd *abfd, void *ptr)
7869 FILE *file = (FILE *)ptr;
7871 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
7872 evax_bfd_print_image (abfd, file);
7875 if (bfd_seek (abfd, 0, SEEK_SET))
7877 evax_bfd_print_eobj (abfd, file);
7884 /* Slurp ETIR/EDBG/ETBT VMS object records. */
7887 alpha_vms_read_sections_content (bfd *abfd, struct bfd_link_info *info)
7889 asection *cur_section;
7890 file_ptr cur_offset;
7891 asection *dst_section;
7892 file_ptr dst_offset;
7894 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
7900 dst_section = PRIV (dst_section);
7904 if (info->strip == strip_all || info->strip == strip_debugger)
7906 /* Discard the DST section. */
7910 else if (dst_section)
7912 dst_offset = dst_section->output_offset;
7913 dst_section = dst_section->output_section;
7922 type = _bfd_vms_get_object_record (abfd);
7925 vms_debug2 ((2, "next_record failed\n"));
7931 PRIV (image_section) = cur_section;
7932 PRIV (image_offset) = cur_offset;
7933 res = _bfd_vms_slurp_etir (abfd, info);
7934 cur_section = PRIV (image_section);
7935 cur_offset = PRIV (image_offset);
7939 if (dst_section == NULL)
7941 PRIV (image_section) = dst_section;
7942 PRIV (image_offset) = dst_offset;
7943 res = _bfd_vms_slurp_etir (abfd, info);
7944 dst_offset = PRIV (image_offset);
7953 vms_debug2 ((2, "slurp eobj type %d failed\n", type));
7960 alpha_vms_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
7961 struct bfd_link_info *info ATTRIBUTE_UNUSED)
7966 /* Add a linkage pair fixup at address SECT + OFFSET to SHLIB. */
7969 alpha_vms_add_fixup_lp (struct bfd_link_info *info, bfd *src, bfd *shlib)
7971 struct alpha_vms_shlib_el *sl;
7972 asection *sect = PRIV2 (src, image_section);
7973 file_ptr offset = PRIV2 (src, image_offset);
7975 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7976 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7977 sl->has_fixups = TRUE;
7978 VEC_APPEND_EL (sl->lp, bfd_vma,
7979 sect->output_section->vma + sect->output_offset + offset);
7983 alpha_vms_add_fixup_ca (struct bfd_link_info *info, bfd *src, bfd *shlib)
7985 struct alpha_vms_shlib_el *sl;
7986 asection *sect = PRIV2 (src, image_section);
7987 file_ptr offset = PRIV2 (src, image_offset);
7989 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7990 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7991 sl->has_fixups = TRUE;
7992 VEC_APPEND_EL (sl->ca, bfd_vma,
7993 sect->output_section->vma + sect->output_offset + offset);
7997 alpha_vms_add_fixup_qr (struct bfd_link_info *info, bfd *src,
7998 bfd *shlib, bfd_vma vec)
8000 struct alpha_vms_shlib_el *sl;
8001 struct alpha_vms_vma_ref *r;
8002 asection *sect = PRIV2 (src, image_section);
8003 file_ptr offset = PRIV2 (src, image_offset);
8005 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
8006 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
8007 sl->has_fixups = TRUE;
8008 r = VEC_APPEND (sl->qr, struct alpha_vms_vma_ref);
8009 r->vma = sect->output_section->vma + sect->output_offset + offset;
8014 alpha_vms_add_lw_fixup (struct bfd_link_info *info ATTRIBUTE_UNUSED,
8015 unsigned int shr ATTRIBUTE_UNUSED,
8016 bfd_vma vec ATTRIBUTE_UNUSED)
8023 alpha_vms_add_qw_fixup (struct bfd_link_info *info ATTRIBUTE_UNUSED,
8024 unsigned int shr ATTRIBUTE_UNUSED,
8025 bfd_vma vec ATTRIBUTE_UNUSED)
8032 alpha_vms_add_lw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
8037 alpha_vms_add_qw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
8041 static struct bfd_hash_entry *
8042 alpha_vms_link_hash_newfunc (struct bfd_hash_entry *entry,
8043 struct bfd_hash_table *table,
8046 struct alpha_vms_link_hash_entry *ret =
8047 (struct alpha_vms_link_hash_entry *) entry;
8049 /* Allocate the structure if it has not already been allocated by a
8052 ret = ((struct alpha_vms_link_hash_entry *)
8053 bfd_hash_allocate (table,
8054 sizeof (struct alpha_vms_link_hash_entry)));
8058 /* Call the allocation method of the superclass. */
8059 ret = ((struct alpha_vms_link_hash_entry *)
8060 _bfd_link_hash_newfunc ((struct bfd_hash_entry *) ret,
8065 return (struct bfd_hash_entry *) ret;
8068 /* Create an Alpha/VMS link hash table. */
8070 static struct bfd_link_hash_table *
8071 alpha_vms_bfd_link_hash_table_create (bfd *abfd)
8073 struct alpha_vms_link_hash_table *ret;
8074 bfd_size_type amt = sizeof (struct alpha_vms_link_hash_table);
8076 ret = (struct alpha_vms_link_hash_table *) bfd_malloc (amt);
8079 if (!_bfd_link_hash_table_init (&ret->root, abfd,
8080 alpha_vms_link_hash_newfunc,
8081 sizeof (struct alpha_vms_link_hash_entry)))
8087 VEC_INIT (ret->shrlibs);
8094 alpha_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
8098 for (i = 0; i < PRIV (gsd_sym_count); i++)
8100 struct vms_symbol_entry *e = PRIV (syms)[i];
8101 struct alpha_vms_link_hash_entry *h;
8102 struct bfd_link_hash_entry *h_root;
8105 if (!alpha_vms_convert_symbol (abfd, e, &sym))
8108 if ((e->flags & EGSY__V_DEF) && abfd->selective_search)
8110 /* In selective_search mode, only add definition that are
8112 h = (struct alpha_vms_link_hash_entry *)bfd_link_hash_lookup
8113 (info->hash, sym.name, FALSE, FALSE, FALSE);
8114 if (h == NULL || h->root.type != bfd_link_hash_undefined)
8120 h_root = (struct bfd_link_hash_entry *) h;
8121 if (_bfd_generic_link_add_one_symbol
8122 (info, abfd, sym.name, sym.flags, sym.section, sym.value,
8123 NULL, FALSE, FALSE, &h_root) == FALSE)
8125 h = (struct alpha_vms_link_hash_entry *) h_root;
8127 if ((e->flags & EGSY__V_DEF)
8129 && abfd->xvec == info->output_bfd->xvec)
8133 if (abfd->flags & DYNAMIC)
8135 struct alpha_vms_shlib_el *shlib;
8137 /* We do not want to include any of the sections in a dynamic
8138 object in the output file. See comment in elflink.c. */
8139 bfd_section_list_clear (abfd);
8141 shlib = VEC_APPEND (alpha_vms_link_hash (info)->shrlibs,
8142 struct alpha_vms_shlib_el);
8144 VEC_INIT (shlib->ca);
8145 VEC_INIT (shlib->lp);
8146 VEC_INIT (shlib->qr);
8147 PRIV (shr_index) = VEC_COUNT (alpha_vms_link_hash (info)->shrlibs) - 1;
8154 alpha_vms_link_add_archive_symbols (bfd *abfd, struct bfd_link_info *info)
8157 struct bfd_link_hash_entry **pundef;
8158 struct bfd_link_hash_entry **next_pundef;
8160 /* We only accept VMS libraries. */
8161 if (info->output_bfd->xvec != abfd->xvec)
8163 bfd_set_error (bfd_error_wrong_format);
8167 /* The archive_pass field in the archive itself is used to
8168 initialize PASS, since we may search the same archive multiple
8170 pass = ++abfd->archive_pass;
8172 /* Look through the list of undefined symbols. */
8173 for (pundef = &info->hash->undefs; *pundef != NULL; pundef = next_pundef)
8175 struct bfd_link_hash_entry *h;
8181 next_pundef = &(*pundef)->u.undef.next;
8183 /* When a symbol is defined, it is not necessarily removed from
8185 if (h->type != bfd_link_hash_undefined
8186 && h->type != bfd_link_hash_common)
8188 /* Remove this entry from the list, for general cleanliness
8189 and because we are going to look through the list again
8190 if we search any more libraries. We can't remove the
8191 entry if it is the tail, because that would lose any
8192 entries we add to the list later on. */
8193 if (*pundef != info->hash->undefs_tail)
8195 *pundef = *next_pundef;
8196 next_pundef = pundef;
8201 /* Look for this symbol in the archive hash table. */
8202 symidx = _bfd_vms_lib_find_symbol (abfd, h->root.string);
8203 if (symidx == BFD_NO_MORE_SYMBOLS)
8205 /* Nothing in this slot. */
8209 element = bfd_get_elt_at_index (abfd, symidx);
8210 if (element == NULL)
8213 if (element->archive_pass == -1 || element->archive_pass == pass)
8216 if (! bfd_check_format (element, bfd_object))
8218 element->archive_pass = -1;
8222 orig_element = element;
8223 if (bfd_is_thin_archive (abfd))
8225 element = _bfd_vms_lib_get_imagelib_file (element);
8226 if (element == NULL || !bfd_check_format (element, bfd_object))
8228 orig_element->archive_pass = -1;
8233 /* Unlike the generic linker, we know that this element provides
8234 a definition for an undefined symbol and we know that we want
8235 to include it. We don't need to check anything. */
8236 if (! (*info->callbacks->add_archive_element) (info, element,
8239 if (! alpha_vms_link_add_object_symbols (element, info))
8242 orig_element->archive_pass = pass;
8249 alpha_vms_bfd_link_add_symbols (bfd *abfd, struct bfd_link_info *info)
8251 switch (bfd_get_format (abfd))
8254 vms_debug2 ((2, "vms_link_add_symbols for object %s\n",
8256 return alpha_vms_link_add_object_symbols (abfd, info);
8259 vms_debug2 ((2, "vms_link_add_symbols for archive %s\n",
8261 return alpha_vms_link_add_archive_symbols (abfd, info);
8264 bfd_set_error (bfd_error_wrong_format);
8270 alpha_vms_build_fixups (struct bfd_link_info *info)
8272 struct alpha_vms_link_hash_table *t = alpha_vms_link_hash (info);
8273 unsigned char *content;
8275 unsigned int sz = 0;
8276 unsigned int lp_sz = 0;
8277 unsigned int ca_sz = 0;
8278 unsigned int qr_sz = 0;
8279 unsigned int shrimg_cnt = 0;
8280 struct vms_eiaf *eiaf;
8284 /* Shared libraries. */
8285 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8287 struct alpha_vms_shlib_el *shlib;
8289 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8291 if (!shlib->has_fixups)
8296 if (VEC_COUNT (shlib->ca) > 0)
8298 /* Header + entries. */
8300 ca_sz += VEC_COUNT (shlib->ca) * 4;
8302 if (VEC_COUNT (shlib->lp) > 0)
8304 /* Header + entries. */
8306 lp_sz += VEC_COUNT (shlib->lp) * 4;
8308 if (VEC_COUNT (shlib->qr) > 0)
8310 /* Header + entries. */
8312 qr_sz += VEC_COUNT (shlib->qr) * 8;
8323 /* Finish now if there is no content. */
8324 if (ca_sz + lp_sz + qr_sz == 0)
8327 /* Allocate section content (round-up size) */
8328 sz = sizeof (struct vms_eiaf) + shrimg_cnt * sizeof (struct vms_shl)
8329 + ca_sz + lp_sz + qr_sz;
8330 sz = (sz + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
8331 content = bfd_zalloc (info->output_bfd, sz);
8332 if (content == NULL)
8335 sec = alpha_vms_link_hash (info)->fixup;
8336 sec->contents = content;
8339 eiaf = (struct vms_eiaf *)content;
8340 off = sizeof (struct vms_eiaf);
8341 bfd_putl32 (0, eiaf->majorid);
8342 bfd_putl32 (0, eiaf->minorid);
8343 bfd_putl32 (0, eiaf->iaflink);
8344 bfd_putl32 (0, eiaf->fixuplnk);
8345 bfd_putl32 (sizeof (struct vms_eiaf), eiaf->size);
8346 bfd_putl32 (0, eiaf->flags);
8347 bfd_putl32 (0, eiaf->qrelfixoff);
8348 bfd_putl32 (0, eiaf->lrelfixoff);
8349 bfd_putl32 (0, eiaf->qdotadroff);
8350 bfd_putl32 (0, eiaf->ldotadroff);
8351 bfd_putl32 (0, eiaf->codeadroff);
8352 bfd_putl32 (0, eiaf->lpfixoff);
8353 bfd_putl32 (0, eiaf->chgprtoff);
8354 bfd_putl32 (shrimg_cnt ? off : 0, eiaf->shlstoff);
8355 bfd_putl32 (shrimg_cnt, eiaf->shrimgcnt);
8356 bfd_putl32 (0, eiaf->shlextra);
8357 bfd_putl32 (0, eiaf->permctx);
8358 bfd_putl32 (0, eiaf->base_va);
8359 bfd_putl32 (0, eiaf->lppsbfixoff);
8366 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8368 struct alpha_vms_shlib_el *shlib;
8369 struct vms_shl *shl;
8371 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8373 if (!shlib->has_fixups)
8376 /* Renumber shared images. */
8377 PRIV2 (shlib->abfd, shr_index) = shrimg_cnt++;
8379 shl = (struct vms_shl *)(content + off);
8380 bfd_putl32 (0, shl->baseva);
8381 bfd_putl32 (0, shl->shlptr);
8382 bfd_putl32 (0, shl->ident);
8383 bfd_putl32 (0, shl->permctx);
8384 shl->size = sizeof (struct vms_shl);
8385 bfd_putl16 (0, shl->fill_1);
8387 bfd_putl32 (0, shl->icb);
8388 shl->imgnam[0] = strlen (PRIV2 (shlib->abfd, hdr_data.hdr_t_name));
8389 memcpy (shl->imgnam + 1, PRIV2 (shlib->abfd, hdr_data.hdr_t_name),
8392 off += sizeof (struct vms_shl);
8398 bfd_putl32 (off, eiaf->codeadroff);
8400 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8402 struct alpha_vms_shlib_el *shlib;
8405 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8407 if (VEC_COUNT (shlib->ca) == 0)
8410 bfd_putl32 (VEC_COUNT (shlib->ca), content + off);
8411 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8414 for (j = 0; j < VEC_COUNT (shlib->ca); j++)
8416 bfd_putl32 (VEC_EL (shlib->ca, bfd_vma, j) - t->base_addr,
8422 bfd_putl32 (0, content + off);
8423 bfd_putl32 (0, content + off + 4);
8430 bfd_putl32 (off, eiaf->lpfixoff);
8432 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8434 struct alpha_vms_shlib_el *shlib;
8437 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8439 if (VEC_COUNT (shlib->lp) == 0)
8442 bfd_putl32 (VEC_COUNT (shlib->lp), content + off);
8443 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8446 for (j = 0; j < VEC_COUNT (shlib->lp); j++)
8448 bfd_putl32 (VEC_EL (shlib->lp, bfd_vma, j) - t->base_addr,
8454 bfd_putl32 (0, content + off);
8455 bfd_putl32 (0, content + off + 4);
8462 bfd_putl32 (off, eiaf->qdotadroff);
8464 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8466 struct alpha_vms_shlib_el *shlib;
8469 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8471 if (VEC_COUNT (shlib->qr) == 0)
8474 bfd_putl32 (VEC_COUNT (shlib->qr), content + off);
8475 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8478 for (j = 0; j < VEC_COUNT (shlib->qr); j++)
8480 struct alpha_vms_vma_ref *r;
8481 r = &VEC_EL (shlib->qr, struct alpha_vms_vma_ref, j);
8482 bfd_putl32 (r->vma - t->base_addr, content + off);
8483 bfd_putl32 (r->ref, content + off + 4);
8488 bfd_putl32 (0, content + off);
8489 bfd_putl32 (0, content + off + 4);
8499 /* Called by bfd_link_hash_traverse to fill the symbol table.
8500 Return FALSE in case of failure. */
8503 alpha_vms_link_output_symbol (struct bfd_link_hash_entry *hc, void *infov)
8505 struct bfd_link_info *info = (struct bfd_link_info *)infov;
8506 struct alpha_vms_link_hash_entry *h = (struct alpha_vms_link_hash_entry *)hc;
8507 struct vms_symbol_entry *sym;
8509 switch (h->root.type)
8511 case bfd_link_hash_new:
8512 case bfd_link_hash_undefined:
8514 case bfd_link_hash_undefweak:
8516 case bfd_link_hash_defined:
8517 case bfd_link_hash_defweak:
8519 asection *sec = h->root.u.def.section;
8521 /* FIXME: this is certainly a symbol from a dynamic library. */
8522 if (bfd_is_abs_section (sec))
8525 if (sec->owner->flags & DYNAMIC)
8529 case bfd_link_hash_common:
8531 case bfd_link_hash_indirect:
8532 case bfd_link_hash_warning:
8536 /* Do not write not kept symbols. */
8537 if (info->strip == strip_some
8538 && bfd_hash_lookup (info->keep_hash, h->root.root.string,
8539 FALSE, FALSE) != NULL)
8544 /* This symbol doesn't come from a VMS object. So we suppose it is
8546 int len = strlen (h->root.root.string);
8548 sym = (struct vms_symbol_entry *)bfd_zalloc (info->output_bfd,
8549 sizeof (*sym) + len);
8553 memcpy (sym->name, h->root.root.string, len);
8555 sym->owner = info->output_bfd;
8557 sym->typ = EGSD__C_SYMG;
8559 sym->flags = EGSY__V_DEF | EGSY__V_REL;
8560 sym->symbol_vector = h->root.u.def.value;
8561 sym->section = h->root.u.def.section;
8562 sym->value = h->root.u.def.value;
8567 if (!add_symbol_entry (info->output_bfd, sym))
8574 alpha_vms_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
8577 struct bfd_link_order *p;
8585 bfd_get_outsymbols (abfd) = NULL;
8586 bfd_get_symcount (abfd) = 0;
8588 /* Mark all sections which will be included in the output file. */
8589 for (o = abfd->sections; o != NULL; o = o->next)
8590 for (p = o->map_head.link_order; p != NULL; p = p->next)
8591 if (p->type == bfd_indirect_link_order)
8592 p->u.indirect.section->linker_mark = TRUE;
8595 /* Handle all the link order information for the sections. */
8596 for (o = abfd->sections; o != NULL; o = o->next)
8598 printf ("For section %s (at 0x%08x, flags=0x%08x):\n",
8599 o->name, (unsigned)o->vma, (unsigned)o->flags);
8601 for (p = o->map_head.link_order; p != NULL; p = p->next)
8603 printf (" at 0x%08x - 0x%08x: ",
8604 (unsigned)p->offset, (unsigned)(p->offset + p->size - 1));
8607 case bfd_section_reloc_link_order:
8608 case bfd_symbol_reloc_link_order:
8609 printf (" section/symbol reloc\n");
8611 case bfd_indirect_link_order:
8612 printf (" section %s of %s\n",
8613 p->u.indirect.section->name,
8614 p->u.indirect.section->owner->filename);
8616 case bfd_data_link_order:
8617 printf (" explicit data\n");
8620 printf (" *unknown* type %u\n", p->type);
8627 /* Generate the symbol table. */
8628 BFD_ASSERT (PRIV (syms) == NULL);
8629 if (info->strip != strip_all)
8630 bfd_link_hash_traverse (info->hash, alpha_vms_link_output_symbol, info);
8632 /* Find the entry point. */
8633 if (bfd_get_start_address (abfd) == 0)
8635 bfd *startbfd = NULL;
8637 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8639 /* Consider only VMS object files. */
8640 if (sub->xvec != abfd->xvec)
8643 if (!PRIV2 (sub, eom_data).eom_has_transfer)
8645 if ((PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR) && startbfd)
8647 if (startbfd != NULL
8648 && !(PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR))
8650 (*info->callbacks->einfo)
8651 (_("%P: multiple entry points: in modules %B and %B\n"),
8660 unsigned int ps_idx = PRIV2 (startbfd, eom_data).eom_l_psindx;
8661 bfd_vma tfradr = PRIV2 (startbfd, eom_data).eom_l_tfradr;
8664 sec = PRIV2 (startbfd, sections)[ps_idx];
8666 bfd_set_start_address
8667 (abfd, sec->output_section->vma + sec->output_offset + tfradr);
8671 /* Allocate contents. */
8672 base_addr = (bfd_vma)-1;
8674 for (o = abfd->sections; o != NULL; o = o->next)
8676 if (o->flags & SEC_HAS_CONTENTS)
8678 o->contents = bfd_alloc (abfd, o->size);
8679 if (o->contents == NULL)
8682 if (o->flags & SEC_LOAD)
8684 if (o->vma < base_addr)
8686 if (o->vma + o->size > last_addr)
8687 last_addr = o->vma + o->size;
8691 /* Create the fixup section. */
8692 fixupsec = bfd_make_section_anyway_with_flags
8693 (info->output_bfd, "$FIXUP$",
8694 SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8695 if (fixupsec == NULL)
8697 last_addr = (last_addr + 0xffff) & ~0xffff;
8698 fixupsec->vma = last_addr;
8700 alpha_vms_link_hash (info)->fixup = fixupsec;
8701 alpha_vms_link_hash (info)->base_addr = base_addr;
8703 /* Create the DMT section, if necessary. */
8704 BFD_ASSERT (PRIV (dst_section) == NULL);
8705 dst = bfd_get_section_by_name (abfd, "$DST$");
8706 if (dst != NULL && dst->size == 0)
8710 PRIV (dst_section) = dst;
8711 dmt = bfd_make_section_anyway_with_flags
8712 (info->output_bfd, "$DMT$",
8713 SEC_DEBUGGING | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8720 /* Read all sections from the inputs. */
8721 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8723 if (sub->flags & DYNAMIC)
8725 alpha_vms_create_eisd_for_shared (abfd, sub);
8729 if (!alpha_vms_read_sections_content (sub, info))
8733 /* Handle all the link order information for the sections.
8734 Note: past this point, it is not possible to create new sections. */
8735 for (o = abfd->sections; o != NULL; o = o->next)
8737 for (p = o->map_head.link_order; p != NULL; p = p->next)
8741 case bfd_section_reloc_link_order:
8742 case bfd_symbol_reloc_link_order:
8745 case bfd_indirect_link_order:
8749 if (! _bfd_default_link_order (abfd, info, o, p))
8756 /* Compute fixups. */
8757 if (!alpha_vms_build_fixups (info))
8760 /* Compute the DMT. */
8764 unsigned char *contents = NULL;
8766 /* In pass 1, compute the size. In pass 2, write the DMT contents. */
8767 for (pass = 0; pass < 2; pass++)
8769 unsigned int off = 0;
8771 /* For each object file (ie for each module). */
8772 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8775 struct vms_dmt_header *dmth = NULL;
8776 unsigned int psect_count;
8778 /* Skip this module if it has no DST. */
8779 sub_dst = PRIV2 (sub, dst_section);
8780 if (sub_dst == NULL || sub_dst->size == 0)
8785 /* Write the header. */
8786 dmth = (struct vms_dmt_header *)(contents + off);
8787 bfd_putl32 (sub_dst->output_offset, dmth->modbeg);
8788 bfd_putl32 (sub_dst->size, dmth->size);
8791 off += sizeof (struct vms_dmt_header);
8794 /* For each section (ie for each psect). */
8795 for (o = sub->sections; o != NULL; o = o->next)
8797 /* Only consider interesting sections. */
8798 if (!(o->flags & SEC_ALLOC))
8800 if (o->flags & SEC_LINKER_CREATED)
8805 /* Write an entry. */
8806 struct vms_dmt_psect *dmtp;
8808 dmtp = (struct vms_dmt_psect *)(contents + off);
8809 bfd_putl32 (o->output_offset + o->output_section->vma,
8811 bfd_putl32 (o->size, dmtp->length);
8814 off += sizeof (struct vms_dmt_psect);
8817 bfd_putl32 (psect_count, dmth->psect_count);
8822 contents = bfd_zalloc (info->output_bfd, off);
8823 if (contents == NULL)
8825 dmt->contents = contents;
8830 BFD_ASSERT (off == dmt->size);
8838 /* Read the contents of a section.
8839 buf points to a buffer of buf_size bytes to be filled with
8840 section data (starting at offset into section) */
8843 alpha_vms_get_section_contents (bfd *abfd, asection *section,
8844 void *buf, file_ptr offset,
8845 bfd_size_type count)
8849 /* Image are easy. */
8850 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
8851 return _bfd_generic_get_section_contents (abfd, section,
8852 buf, offset, count);
8855 if (offset + count < count
8856 || offset + count > section->size)
8858 bfd_set_error (bfd_error_invalid_operation);
8862 /* Alloc in memory and read ETIRs. */
8863 BFD_ASSERT (section->contents == NULL);
8865 for (sec = abfd->sections; sec; sec = sec->next)
8867 BFD_ASSERT (sec->contents == NULL);
8869 if (sec->size != 0 && (sec->flags & SEC_HAS_CONTENTS))
8871 sec->contents = bfd_alloc (abfd, sec->size);
8872 if (sec->contents == NULL)
8876 if (!alpha_vms_read_sections_content (abfd, NULL))
8878 for (sec = abfd->sections; sec; sec = sec->next)
8879 if (section->contents)
8880 section->flags |= SEC_IN_MEMORY;
8881 memcpy (buf, section->contents + offset, count);
8886 /* Set the format of a file being written. */
8889 alpha_vms_mkobject (bfd * abfd)
8891 const bfd_arch_info_type *arch;
8893 vms_debug2 ((1, "alpha_vms_mkobject (%p)\n", abfd));
8895 if (!vms_initialize (abfd))
8898 PRIV (recwr.buf) = bfd_alloc (abfd, MAX_OUTREC_SIZE);
8899 if (PRIV (recwr.buf) == NULL)
8902 arch = bfd_scan_arch ("alpha");
8906 bfd_set_error (bfd_error_wrong_format);
8910 abfd->arch_info = arch;
8917 /* Called when the BFD is being closed to do any necessary cleanup. */
8920 vms_close_and_cleanup (bfd * abfd)
8922 vms_debug2 ((1, "vms_close_and_cleanup (%p)\n", abfd));
8924 if (abfd == NULL || abfd->tdata.any == NULL)
8927 if (abfd->format == bfd_archive)
8929 bfd_release (abfd, abfd->tdata.any);
8930 abfd->tdata.any = NULL;
8934 if (PRIV (recrd.buf) != NULL)
8935 free (PRIV (recrd.buf));
8937 if (PRIV (sections) != NULL)
8938 free (PRIV (sections));
8940 bfd_release (abfd, abfd->tdata.any);
8941 abfd->tdata.any = NULL;
8944 if (abfd->direction == write_direction)
8946 /* Last step on VMS is to convert the file to variable record length
8948 if (bfd_cache_close (abfd) != TRUE)
8950 if (_bfd_vms_convert_to_var_unix_filename (abfd->filename) != TRUE)
8958 /* Called when a new section is created. */
8961 vms_new_section_hook (bfd * abfd, asection *section)
8965 vms_debug2 ((1, "vms_new_section_hook (%p, [%d]%s)\n",
8966 abfd, section->index, section->name));
8968 bfd_set_section_alignment (abfd, section, 0);
8970 vms_debug2 ((7, "%d: %s\n", section->index, section->name));
8972 amt = sizeof (struct vms_section_data_struct);
8973 section->used_by_bfd = (PTR) bfd_zalloc (abfd, amt);
8974 if (section->used_by_bfd == NULL)
8977 /* Create the section symbol. */
8978 return _bfd_generic_new_section_hook (abfd, section);
8981 /* Part 4.5, symbols. */
8983 /* Print symbol to file according to how. how is one of
8984 bfd_print_symbol_name just print the name
8985 bfd_print_symbol_more print more (???)
8986 bfd_print_symbol_all print all we know, which is not much right now :-). */
8989 vms_print_symbol (bfd * abfd,
8992 bfd_print_symbol_type how)
8994 vms_debug2 ((1, "vms_print_symbol (%p, %p, %p, %d)\n",
8995 abfd, file, symbol, how));
8999 case bfd_print_symbol_name:
9000 case bfd_print_symbol_more:
9001 fprintf ((FILE *)file," %s", symbol->name);
9004 case bfd_print_symbol_all:
9006 const char *section_name = symbol->section->name;
9008 bfd_print_symbol_vandf (abfd, file, symbol);
9010 fprintf ((FILE *) file," %-8s %s", section_name, symbol->name);
9016 /* Return information about symbol in ret.
9018 fill type, value and name
9021 B bss segment symbol
9023 D data segment symbol
9025 t a static function symbol
9026 T text segment symbol
9031 vms_get_symbol_info (bfd * abfd ATTRIBUTE_UNUSED,
9037 vms_debug2 ((1, "vms_get_symbol_info (%p, %p, %p)\n", abfd, symbol, ret));
9039 sec = symbol->section;
9046 else if (bfd_is_com_section (sec))
9048 else if (bfd_is_abs_section (sec))
9050 else if (bfd_is_und_section (sec))
9052 else if (bfd_is_ind_section (sec))
9054 else if ((symbol->flags & BSF_FUNCTION)
9055 || (bfd_get_section_flags (abfd, sec) & SEC_CODE))
9057 else if (bfd_get_section_flags (abfd, sec) & SEC_DATA)
9059 else if (bfd_get_section_flags (abfd, sec) & SEC_ALLOC)
9064 if (ret->type != 'U')
9065 ret->value = symbol->value + symbol->section->vma;
9068 ret->name = symbol->name;
9071 /* Return TRUE if the given symbol sym in the BFD abfd is
9072 a compiler generated local label, else return FALSE. */
9075 vms_bfd_is_local_label_name (bfd * abfd ATTRIBUTE_UNUSED,
9078 vms_debug2 ((1, "vms_bfd_is_local_label_name (%p, %s)\n", abfd, name));
9079 return name[0] == '$';
9082 /* Part 4.7, writing an object file. */
9084 /* Sets the contents of the section section in BFD abfd to the data starting
9085 in memory at LOCATION. The data is written to the output section starting
9086 at offset offset for count bytes.
9088 Normally TRUE is returned, else FALSE. Possible error returns are:
9089 o bfd_error_no_contents - The output section does not have the
9090 SEC_HAS_CONTENTS attribute, so nothing can be written to it.
9091 o and some more too */
9094 _bfd_vms_set_section_contents (bfd * abfd,
9096 const void * location,
9098 bfd_size_type count)
9100 if (section->contents == NULL)
9102 section->contents = bfd_alloc (abfd, section->size);
9103 if (section->contents == NULL)
9106 memcpy (section->contents + offset, location, (size_t) count);
9112 /* Set the architecture and machine type in BFD abfd to arch and mach.
9113 Find the correct pointer to a structure and insert it into the arch_info
9117 alpha_vms_set_arch_mach (bfd *abfd,
9118 enum bfd_architecture arch, unsigned long mach)
9120 if (arch != bfd_arch_alpha
9121 && arch != bfd_arch_unknown)
9124 return bfd_default_set_arch_mach (abfd, arch, mach);
9127 /* Set section VMS flags. Clear NO_FLAGS and set FLAGS. */
9130 bfd_vms_set_section_flags (bfd *abfd ATTRIBUTE_UNUSED,
9131 asection *sec, flagword no_flags, flagword flags)
9133 vms_section_data (sec)->no_flags = no_flags;
9134 vms_section_data (sec)->flags = flags;
9137 struct vms_private_data_struct *
9138 bfd_vms_get_data (bfd *abfd)
9140 return (struct vms_private_data_struct *)abfd->tdata.any;
9143 #define vms_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9144 #define vms_bfd_link_just_syms _bfd_generic_link_just_syms
9145 #define vms_bfd_copy_link_hash_symbol_type \
9146 _bfd_generic_copy_link_hash_symbol_type
9147 #define vms_bfd_is_group_section bfd_generic_is_group_section
9148 #define vms_bfd_discard_group bfd_generic_discard_group
9149 #define vms_section_already_linked _bfd_generic_section_already_linked
9150 #define vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9151 #define vms_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
9153 #define vms_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
9154 #define vms_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
9155 #define vms_bfd_copy_private_section_data _bfd_generic_bfd_copy_private_section_data
9156 #define vms_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
9157 #define vms_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
9158 #define vms_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
9160 /* Symbols table. */
9161 #define alpha_vms_make_empty_symbol _bfd_generic_make_empty_symbol
9162 #define alpha_vms_bfd_is_target_special_symbol \
9163 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9164 #define alpha_vms_print_symbol vms_print_symbol
9165 #define alpha_vms_get_symbol_info vms_get_symbol_info
9166 #define alpha_vms_read_minisymbols _bfd_generic_read_minisymbols
9167 #define alpha_vms_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
9168 #define alpha_vms_get_lineno _bfd_nosymbols_get_lineno
9169 #define alpha_vms_find_inliner_info _bfd_nosymbols_find_inliner_info
9170 #define alpha_vms_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
9171 #define alpha_vms_find_nearest_line _bfd_vms_find_nearest_dst_line
9172 #define alpha_vms_bfd_is_local_label_name vms_bfd_is_local_label_name
9174 /* Generic table. */
9175 #define alpha_vms_close_and_cleanup vms_close_and_cleanup
9176 #define alpha_vms_bfd_free_cached_info vms_bfd_free_cached_info
9177 #define alpha_vms_new_section_hook vms_new_section_hook
9178 #define alpha_vms_set_section_contents _bfd_vms_set_section_contents
9179 #define alpha_vms_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
9181 #define alpha_vms_bfd_get_relocated_section_contents \
9182 bfd_generic_get_relocated_section_contents
9184 #define alpha_vms_bfd_relax_section bfd_generic_relax_section
9185 #define alpha_vms_bfd_gc_sections bfd_generic_gc_sections
9186 #define alpha_vms_bfd_merge_sections bfd_generic_merge_sections
9187 #define alpha_vms_bfd_is_group_section bfd_generic_is_group_section
9188 #define alpha_vms_bfd_discard_group bfd_generic_discard_group
9189 #define alpha_vms_section_already_linked \
9190 _bfd_generic_section_already_linked
9192 #define alpha_vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9193 #define alpha_vms_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
9194 #define alpha_vms_bfd_link_just_syms _bfd_generic_link_just_syms
9195 #define alpha_vms_bfd_copy_link_hash_symbol_type \
9196 _bfd_generic_copy_link_hash_symbol_type
9198 #define alpha_vms_bfd_link_split_section _bfd_generic_link_split_section
9200 #define alpha_vms_get_dynamic_symtab_upper_bound \
9201 _bfd_nodynamic_get_dynamic_symtab_upper_bound
9202 #define alpha_vms_canonicalize_dynamic_symtab \
9203 _bfd_nodynamic_canonicalize_dynamic_symtab
9204 #define alpha_vms_get_dynamic_reloc_upper_bound \
9205 _bfd_nodynamic_get_dynamic_reloc_upper_bound
9206 #define alpha_vms_canonicalize_dynamic_reloc \
9207 _bfd_nodynamic_canonicalize_dynamic_reloc
9209 const bfd_target vms_alpha_vec =
9211 "vms-alpha", /* Name. */
9212 bfd_target_evax_flavour,
9213 BFD_ENDIAN_LITTLE, /* Data byte order is little. */
9214 BFD_ENDIAN_LITTLE, /* Header byte order is little. */
9216 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
9217 | WP_TEXT | D_PAGED), /* Object flags. */
9218 (SEC_ALLOC | SEC_LOAD | SEC_RELOC
9219 | SEC_READONLY | SEC_CODE | SEC_DATA
9220 | SEC_HAS_CONTENTS | SEC_IN_MEMORY), /* Sect flags. */
9221 0, /* symbol_leading_char. */
9222 ' ', /* ar_pad_char. */
9223 15, /* ar_max_namelen. */
9224 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9225 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9226 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9227 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9228 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9229 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9231 {_bfd_dummy_target, alpha_vms_object_p, /* bfd_check_format. */
9232 _bfd_vms_lib_alpha_archive_p, _bfd_dummy_target},
9233 {bfd_false, alpha_vms_mkobject, /* bfd_set_format. */
9234 _bfd_vms_lib_alpha_mkarchive, bfd_false},
9235 {bfd_false, alpha_vms_write_object_contents, /* bfd_write_contents. */
9236 _bfd_vms_lib_write_archive_contents, bfd_false},
9238 BFD_JUMP_TABLE_GENERIC (alpha_vms),
9239 BFD_JUMP_TABLE_COPY (vms),
9240 BFD_JUMP_TABLE_CORE (_bfd_nocore),
9241 BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib),
9242 BFD_JUMP_TABLE_SYMBOLS (alpha_vms),
9243 BFD_JUMP_TABLE_RELOCS (alpha_vms),
9244 BFD_JUMP_TABLE_WRITE (alpha_vms),
9245 BFD_JUMP_TABLE_LINK (alpha_vms),
9246 BFD_JUMP_TABLE_DYNAMIC (alpha_vms),