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 Generation of GST in image
28 o Relocation optimizations
50 #include "vms/eihvn.h"
51 #include "vms/eobjrec.h"
54 #include "vms/esgps.h"
63 #include "vms/esdfm.h"
64 #include "vms/esdfv.h"
70 #include "vms/internal.h"
73 #define MIN(a,b) ((a) < (b) ? (a) : (b))
75 /* The r_type field in a reloc is one of the following values. */
76 #define ALPHA_R_IGNORE 0
77 #define ALPHA_R_REFQUAD 1
78 #define ALPHA_R_BRADDR 2
79 #define ALPHA_R_HINT 3
80 #define ALPHA_R_SREL16 4
81 #define ALPHA_R_SREL32 5
82 #define ALPHA_R_SREL64 6
83 #define ALPHA_R_OP_PUSH 7
84 #define ALPHA_R_OP_STORE 8
85 #define ALPHA_R_OP_PSUB 9
86 #define ALPHA_R_OP_PRSHIFT 10
87 #define ALPHA_R_LINKAGE 11
88 #define ALPHA_R_REFLONG 12
89 #define ALPHA_R_CODEADDR 13
90 #define ALPHA_R_NOP 14
91 #define ALPHA_R_BSR 15
92 #define ALPHA_R_LDA 16
93 #define ALPHA_R_BOH 17
95 /* These are used with DST_S_C_LINE_NUM. */
96 #define DST_S_C_LINE_NUM_HEADER_SIZE 4
98 /* These are used with DST_S_C_SOURCE */
100 #define DST_S_B_PCLINE_UNSBYTE 1
101 #define DST_S_W_PCLINE_UNSWORD 1
102 #define DST_S_L_PCLINE_UNSLONG 1
104 #define DST_S_B_MODBEG_NAME 14
105 #define DST_S_L_RTNBEG_ADDRESS 5
106 #define DST_S_B_RTNBEG_NAME 13
107 #define DST_S_L_RTNEND_SIZE 5
109 /* These are used with DST_S_C_SOURCE. */
110 #define DST_S_C_SOURCE_HEADER_SIZE 4
112 #define DST_S_B_SRC_DF_LENGTH 1
113 #define DST_S_W_SRC_DF_FILEID 3
114 #define DST_S_B_SRC_DF_FILENAME 20
115 #define DST_S_B_SRC_UNSBYTE 1
116 #define DST_S_W_SRC_UNSWORD 1
117 #define DST_S_L_SRC_UNSLONG 1
119 /* Debugger symbol definitions. */
121 #define DBG_S_L_DMT_MODBEG 0
122 #define DBG_S_L_DST_SIZE 4
123 #define DBG_S_W_DMT_PSECT_COUNT 8
124 #define DBG_S_C_DMT_HEADER_SIZE 12
126 #define DBG_S_L_DMT_PSECT_START 0
127 #define DBG_S_L_DMT_PSECT_LENGTH 4
128 #define DBG_S_C_DMT_PSECT_SIZE 8
130 /* VMS module header. */
146 #define EMH_DATE_LENGTH 17
148 /* VMS End-Of-Module records (EOM/EEOM). */
152 unsigned int eom_l_total_lps;
153 unsigned short eom_w_comcod;
154 bfd_boolean eom_has_transfer;
155 unsigned char eom_b_tfrflg;
156 unsigned int eom_l_psindx;
157 unsigned int eom_l_tfradr;
160 struct vms_symbol_entry
166 unsigned char data_type;
167 unsigned short flags;
169 /* Section and offset/value of the symbol. */
173 /* Section and offset/value for the entry point (only for subprg). */
174 asection *code_section;
175 unsigned int code_value;
177 /* Symbol vector offset. */
178 unsigned int symbol_vector;
180 /* Length of the name. */
181 unsigned char namelen;
186 /* Stack value for push/pop commands. */
194 #define STACKSIZE 128
196 /* A minimal decoding of DST compilation units. We only decode
197 what's needed to get to the line number information. */
207 struct srecinfo *next;
215 struct lineinfo *next;
222 struct funcinfo *next;
230 /* Chain the previously read compilation unit. */
233 /* The module name. */
236 /* The start offset and size of debug info in the DST section. */
240 /* The lowest and highest addresses contained in this compilation
241 unit as specified in the compilation unit header. */
245 /* The listing line table. */
246 struct lineinfo *line_table;
248 /* The source record table. */
249 struct srecinfo *srec_table;
251 /* A list of the functions found in this module. */
252 struct funcinfo *func_table;
254 /* Current allocation of file_table. */
255 unsigned int file_table_count;
257 /* An array of the files making up this module. */
258 struct fileinfo *file_table;
261 /* BFD private data for alpha-vms. */
263 struct vms_private_data_struct
265 /* If true, relocs have been read. */
266 bfd_boolean reloc_done;
268 /* Record input buffer. */
269 struct vms_rec_rd recrd;
270 struct vms_rec_wr recwr;
272 struct hdr_struct hdr_data; /* data from HDR/EMH record */
273 struct eom_struct eom_data; /* data from EOM/EEOM record */
275 /* Array of GSD sections to get the correspond BFD one. */
276 unsigned int section_max; /* Size of the sections array. */
277 unsigned int section_count; /* Number of GSD sections. */
280 /* Array of raw symbols. */
281 struct vms_symbol_entry **syms;
283 /* Canonicalized symbols. */
286 /* Number of symbols. */
287 unsigned int gsd_sym_count;
288 /* Size of the syms array. */
289 unsigned int max_sym_count;
290 /* Number of procedure symbols. */
291 unsigned int norm_sym_count;
293 /* Stack used to evaluate TIR/ETIR commands. */
294 struct stack_struct *stack;
297 /* Content reading. */
298 asection *image_section; /* section for image_ptr */
299 file_ptr image_offset; /* Offset for image_ptr. */
301 struct module *modules; /* list of all compilation units */
303 struct dst_info *dst_info;
304 asection *dst_section;
306 unsigned int dst_ptr_offsets_count; /* # of offsets in following array */
307 unsigned int *dst_ptr_offsets; /* array of saved image_ptr offsets */
309 /* Shared library support */
310 bfd_vma symvva; /* relative virtual address of symbol vector */
312 unsigned char matchctl;
314 /* Shared library index. This is used for input bfd while linking. */
315 unsigned int shr_index;
317 /* Used to place structures in the file. */
320 /* Simply linked list of eisd. */
321 struct vms_internal_eisd_map *eisd_head;
322 struct vms_internal_eisd_map *eisd_tail;
324 /* Simply linked list of eisd for shared libraries. */
325 struct vms_internal_eisd_map *gbl_eisd_head;
326 struct vms_internal_eisd_map *gbl_eisd_tail;
328 /* linkage index counter used by conditional store commands */
329 int vms_linkage_index;
331 /* see tc-alpha.c of gas for a description. */
332 int flag_hash_long_names; /* -+, hash instead of truncate */
333 int flag_show_after_trunc; /* -H, show hashing/truncation */
336 #define PRIV2(abfd, name) \
337 (((struct vms_private_data_struct *)(abfd)->tdata.any)->name)
338 #define PRIV(name) PRIV2(abfd,name)
341 /* Used to keep extra VMS specific information for a given section.
343 reloc_size holds the size of the relocation stream, note this
344 is very different from the number of relocations as VMS relocations
347 reloc_stream is the actual stream of relocation entries. */
349 struct vms_section_data_struct
351 /* Maximnum number of entries in sec->relocation. */
354 /* Corresponding eisd. Used only while generating executables. */
355 struct vms_internal_eisd_map *eisd;
357 /* PSC flags to be clear. */
360 /* PSC flags to be set. */
364 #define vms_section_data(sec) \
365 ((struct vms_section_data_struct *)sec->used_by_bfd)
367 /* To be called from the debugger. */
368 struct vms_private_data_struct *bfd_vms_get_data (bfd *abfd);
370 static int vms_get_remaining_object_record (bfd *abfd, int read_so_far);
371 static bfd_boolean _bfd_vms_slurp_object_records (bfd * abfd);
372 static void alpha_vms_add_fixup_lp (struct bfd_link_info *, bfd *, bfd *);
373 static void alpha_vms_add_fixup_ca (struct bfd_link_info *, bfd *, bfd *);
374 static void alpha_vms_add_fixup_qr (struct bfd_link_info *, bfd *, bfd *,
376 static void alpha_vms_add_lw_reloc (struct bfd_link_info *info);
377 static void alpha_vms_add_qw_reloc (struct bfd_link_info *info);
378 static void alpha_vms_add_lw_fixup (struct bfd_link_info *, unsigned int,
388 /* Number of elements in VEC. */
390 #define VEC_COUNT(VEC) ((VEC).nbr_el)
392 /* Get the address of the Nth element. */
394 #define VEC_EL(VEC, TYPE, N) (((TYPE *)((VEC).els))[N])
396 #define VEC_INIT(VEC) \
403 /* Be sure there is room for a new element. */
405 static void vector_grow1 (struct vector_type *vec, size_t elsz);
407 /* Allocate room for a new element and return its address. */
409 #define VEC_APPEND(VEC, TYPE) \
410 (vector_grow1 (&VEC, sizeof (TYPE)), &VEC_EL(VEC, TYPE, (VEC).nbr_el++))
412 /* Append an element. */
414 #define VEC_APPEND_EL(VEC, TYPE, EL) \
415 (*(VEC_APPEND (VEC, TYPE)) = EL)
417 struct alpha_vms_vma_ref
419 bfd_vma vma; /* Vma in the output. */
420 bfd_vma ref; /* Reference in the input. */
423 struct alpha_vms_shlib_el
426 bfd_boolean has_fixups;
428 struct vector_type lp; /* Vector of bfd_vma. */
429 struct vector_type ca; /* Vector of bfd_vma. */
430 struct vector_type qr; /* Vector of struct alpha_vms_vma_ref. */
433 /* Alpha VMS linker hash table. */
435 struct alpha_vms_link_hash_table
437 struct bfd_link_hash_table root;
439 /* Vector of shared libaries. */
440 struct vector_type shrlibs;
445 /* Base address. Used by fixups. */
449 #define alpha_vms_link_hash(INFO) \
450 ((struct alpha_vms_link_hash_table *)(INFO->hash))
452 /* Alpha VMS linker hash table entry. */
454 struct alpha_vms_link_hash_entry
456 struct bfd_link_hash_entry root;
458 /* Pointer to the original vms symbol. */
459 struct vms_symbol_entry *sym;
464 /* Read & process EIHD record.
465 Return TRUE on success, FALSE on error. */
468 _bfd_vms_slurp_eihd (bfd *abfd, unsigned int *eisd_offset,
469 unsigned int *eihs_offset)
471 unsigned int imgtype, size;
473 struct vms_eihd *eihd = (struct vms_eihd *)PRIV (recrd.rec);
475 vms_debug2 ((8, "_bfd_vms_slurp_eihd\n"));
477 size = bfd_getl32 (eihd->size);
478 imgtype = bfd_getl32 (eihd->imgtype);
480 if (imgtype == EIHD__K_EXE || imgtype == EIHD__K_LIM)
481 abfd->flags |= EXEC_P;
483 symvva = bfd_getl64 (eihd->symvva);
486 PRIV (symvva) = symvva;
487 abfd->flags |= DYNAMIC;
490 PRIV (ident) = bfd_getl32 (eihd->ident);
491 PRIV (matchctl) = eihd->matchctl;
493 *eisd_offset = bfd_getl32 (eihd->isdoff);
494 *eihs_offset = bfd_getl32 (eihd->symdbgoff);
496 vms_debug2 ((4, "EIHD size %d imgtype %d symvva 0x%lx eisd %d eihs %d\n",
497 size, imgtype, (unsigned long)symvva,
498 *eisd_offset, *eihs_offset));
503 /* Read & process EISD record.
504 Return TRUE on success, FALSE on error. */
507 _bfd_vms_slurp_eisd (bfd *abfd, unsigned int offset)
509 int section_count = 0;
511 vms_debug2 ((8, "_bfd_vms_slurp_eisd\n"));
515 struct vms_eisd *eisd;
516 unsigned int rec_size;
518 unsigned long long vaddr;
525 eisd = (struct vms_eisd *)(PRIV (recrd.rec) + offset);
526 rec_size = bfd_getl32 (eisd->eisdsize);
531 /* Skip to next block if pad. */
532 if (rec_size == 0xffffffff)
534 offset = (offset + VMS_BLOCK_SIZE) & ~(VMS_BLOCK_SIZE - 1);
540 size = bfd_getl32 (eisd->secsize);
541 vaddr = bfd_getl64 (eisd->virt_addr);
542 flags = bfd_getl32 (eisd->flags);
543 vbn = bfd_getl32 (eisd->vbn);
545 vms_debug2 ((4, "EISD at 0x%x size 0x%x addr 0x%lx flags 0x%x blk %d\n",
546 offset, size, (unsigned long)vaddr, flags, vbn));
548 /* VMS combines psects from .obj files into isects in the .exe. This
549 process doesn't preserve enough information to reliably determine
550 what's in each section without examining the data. This is
551 especially true of DWARF debug sections. */
552 bfd_flags = SEC_ALLOC;
554 bfd_flags |= SEC_HAS_CONTENTS | SEC_LOAD;
556 if (flags & EISD__M_EXE)
557 bfd_flags |= SEC_CODE;
559 if (flags & EISD__M_NONSHRADR)
560 bfd_flags |= SEC_DATA;
562 if (!(flags & EISD__M_WRT))
563 bfd_flags |= SEC_READONLY;
565 if (flags & EISD__M_DZRO)
566 bfd_flags |= SEC_DATA;
568 if (flags & EISD__M_FIXUPVEC)
569 bfd_flags |= SEC_DATA;
571 if (flags & EISD__M_CRF)
572 bfd_flags |= SEC_DATA;
574 if (flags & EISD__M_GBL)
576 name = _bfd_vms_save_counted_string (eisd->gblnam);
577 bfd_flags |= SEC_COFF_SHARED_LIBRARY;
578 bfd_flags &= ~(SEC_ALLOC | SEC_LOAD);
580 else if (flags & EISD__M_FIXUPVEC)
582 else if (eisd->type == EISD__K_USRSTACK)
588 name = (char*) bfd_alloc (abfd, 32);
589 if (flags & EISD__M_DZRO)
591 else if (flags & EISD__M_EXE)
593 else if (!(flags & EISD__M_WRT))
597 BFD_ASSERT (section_count < 999);
598 sprintf (name, "$%s_%03d$", pfx, section_count++);
601 section = bfd_make_section (abfd, name);
606 section->filepos = vbn ? VMS_BLOCK_SIZE * (vbn - 1) : 0;
607 section->size = size;
608 section->vma = vaddr;
610 if (!bfd_set_section_flags (abfd, section, bfd_flags))
617 /* Read & process EIHS record.
618 Return TRUE on success, FALSE on error. */
621 _bfd_vms_slurp_eihs (bfd *abfd, unsigned int offset)
623 unsigned char *p = PRIV (recrd.rec) + offset;
624 unsigned int gstvbn = bfd_getl32 (p + EIHS__L_GSTVBN);
625 unsigned int gstsize ATTRIBUTE_UNUSED = bfd_getl32 (p + EIHS__L_GSTSIZE);
626 unsigned int dstvbn = bfd_getl32 (p + EIHS__L_DSTVBN);
627 unsigned int dstsize = bfd_getl32 (p + EIHS__L_DSTSIZE);
628 unsigned int dmtvbn = bfd_getl32 (p + EIHS__L_DMTVBN);
629 unsigned int dmtbytes = bfd_getl32 (p + EIHS__L_DMTBYTES);
633 vms_debug (8, "_bfd_vms_slurp_ihs\n");
634 vms_debug (4, "EIHS record gstvbn %d gstsize %d dstvbn %d dstsize %d dmtvbn %d dmtbytes %d\n",
635 gstvbn, gstsize, dstvbn, dstsize, dmtvbn, dmtbytes);
640 flagword bfd_flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
642 section = bfd_make_section (abfd, "$DST$");
646 section->size = dstsize;
647 section->filepos = VMS_BLOCK_SIZE * (dstvbn - 1);
649 if (!bfd_set_section_flags (abfd, section, bfd_flags))
652 PRIV (dst_section) = section;
653 abfd->flags |= (HAS_DEBUG | HAS_LINENO);
658 flagword bfd_flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
660 section = bfd_make_section (abfd, "$DMT$");
664 section->size = dmtbytes;
665 section->filepos = VMS_BLOCK_SIZE * (dmtvbn - 1);
667 if (!bfd_set_section_flags (abfd, section, bfd_flags))
673 if (bfd_seek (abfd, VMS_BLOCK_SIZE * (gstvbn - 1), SEEK_SET))
675 bfd_set_error (bfd_error_file_truncated);
679 if (_bfd_vms_slurp_object_records (abfd) != TRUE)
682 abfd->flags |= HAS_SYMS;
688 /* Object file reading. */
690 /* Object file input functions. */
692 /* Get next record from object file to vms_buf.
693 Set PRIV(buf_size) and return it
695 This is a little tricky since it should be portable.
697 The openVMS object file has 'variable length' which means that
698 read() returns data in chunks of (hopefully) correct and expected
699 size. The linker (and other tools on VMS) depend on that. Unix
700 doesn't know about 'formatted' files, so reading and writing such
701 an object file in a Unix environment is not trivial.
703 With the tool 'file' (available on all VMS FTP sites), one
704 can view and change the attributes of a file. Changing from
705 'variable length' to 'fixed length, 512 bytes' reveals the
706 record size at the first 2 bytes of every record. The same
707 may happen during the transfer of object files from VMS to Unix,
708 at least with UCX, the DEC implementation of TCP/IP.
710 The VMS format repeats the size at bytes 2 & 3 of every record.
712 On the first call (file_format == FF_UNKNOWN) we check if
713 the first and the third byte pair (!) of the record match.
714 If they do it's an object file in an Unix environment or with
715 wrong attributes (FF_FOREIGN), else we should be in a VMS
716 environment where read() returns the record size (FF_NATIVE).
718 Reading is always done in 2 steps:
719 1. first just the record header is read and the size extracted,
720 2. then the read buffer is adjusted and the remaining bytes are
723 All file I/O is done on even file positions. */
725 #define VMS_OBJECT_ADJUSTMENT 2
728 maybe_adjust_record_pointer_for_object (bfd *abfd)
730 /* Set the file format once for all on the first invocation. */
731 if (PRIV (recrd.file_format) == FF_UNKNOWN)
733 if (PRIV (recrd.rec)[0] == PRIV (recrd.rec)[4]
734 && PRIV (recrd.rec)[1] == PRIV (recrd.rec)[5])
735 PRIV (recrd.file_format) = FF_FOREIGN;
737 PRIV (recrd.file_format) = FF_NATIVE;
740 /* The adjustment is needed only in an Unix environment. */
741 if (PRIV (recrd.file_format) == FF_FOREIGN)
742 PRIV (recrd.rec) += VMS_OBJECT_ADJUSTMENT;
745 /* Implement step #1 of the object record reading procedure.
746 Return the record type or -1 on failure. */
749 _bfd_vms_get_object_record (bfd *abfd)
751 unsigned int test_len = 6;
754 vms_debug2 ((8, "_bfd_vms_get_obj_record\n"));
756 /* Skip alignment byte if the current position is odd. */
757 if (PRIV (recrd.file_format) == FF_FOREIGN && (bfd_tell (abfd) & 1))
759 if (bfd_bread (PRIV (recrd.buf), 1, abfd) != 1)
761 bfd_set_error (bfd_error_file_truncated);
766 /* Read the record header */
767 if (bfd_bread (PRIV (recrd.buf), test_len, abfd) != test_len)
769 bfd_set_error (bfd_error_file_truncated);
773 /* Reset the record pointer. */
774 PRIV (recrd.rec) = PRIV (recrd.buf);
775 maybe_adjust_record_pointer_for_object (abfd);
777 if (vms_get_remaining_object_record (abfd, test_len) <= 0)
780 type = bfd_getl16 (PRIV (recrd.rec));
782 vms_debug2 ((8, "_bfd_vms_get_obj_record: rec %p, size %d, type %d\n",
783 PRIV (recrd.rec), PRIV (recrd.rec_size), type));
788 /* Implement step #2 of the object record reading procedure.
789 Return the size of the record or 0 on failure. */
792 vms_get_remaining_object_record (bfd *abfd, int read_so_far)
794 unsigned int to_read;
796 vms_debug2 ((8, "vms_get_remaining_obj_record\n"));
798 /* Extract record size. */
799 PRIV (recrd.rec_size) = bfd_getl16 (PRIV (recrd.rec) + 2);
801 if (PRIV (recrd.rec_size) <= 0)
803 bfd_set_error (bfd_error_file_truncated);
807 /* That's what the linker manual says. */
808 if (PRIV (recrd.rec_size) > EOBJ__C_MAXRECSIZ)
810 bfd_set_error (bfd_error_file_truncated);
814 /* Take into account object adjustment. */
815 to_read = PRIV (recrd.rec_size);
816 if (PRIV (recrd.file_format) == FF_FOREIGN)
817 to_read += VMS_OBJECT_ADJUSTMENT;
819 /* Adjust the buffer. */
820 if (to_read > PRIV (recrd.buf_size))
823 = (unsigned char *) bfd_realloc (PRIV (recrd.buf), to_read);
824 if (PRIV (recrd.buf) == NULL)
826 PRIV (recrd.buf_size) = to_read;
829 /* Read the remaining record. */
830 to_read -= read_so_far;
832 vms_debug2 ((8, "vms_get_remaining_obj_record: to_read %d\n", to_read));
834 if (bfd_bread (PRIV (recrd.buf) + read_so_far, to_read, abfd) != to_read)
836 bfd_set_error (bfd_error_file_truncated);
840 /* Reset the record pointer. */
841 PRIV (recrd.rec) = PRIV (recrd.buf);
842 maybe_adjust_record_pointer_for_object (abfd);
844 vms_debug2 ((8, "vms_get_remaining_obj_record: size %d\n",
845 PRIV (recrd.rec_size)));
847 return PRIV (recrd.rec_size);
850 /* Read and process emh record.
851 Return TRUE on success, FALSE on error. */
854 _bfd_vms_slurp_ehdr (bfd *abfd)
857 unsigned char *vms_rec;
860 vms_rec = PRIV (recrd.rec);
862 vms_debug2 ((2, "HDR/EMH\n"));
864 subtype = bfd_getl16 (vms_rec + 4);
866 vms_debug2 ((3, "subtype %d\n", subtype));
872 PRIV (hdr_data).hdr_b_strlvl = vms_rec[6];
873 PRIV (hdr_data).hdr_l_arch1 = bfd_getl32 (vms_rec + 8);
874 PRIV (hdr_data).hdr_l_arch2 = bfd_getl32 (vms_rec + 12);
875 PRIV (hdr_data).hdr_l_recsiz = bfd_getl32 (vms_rec + 16);
876 PRIV (hdr_data).hdr_t_name = _bfd_vms_save_counted_string (vms_rec + 20);
877 ptr = vms_rec + 20 + vms_rec[20] + 1;
878 PRIV (hdr_data).hdr_t_version =_bfd_vms_save_counted_string (ptr);
880 PRIV (hdr_data).hdr_t_date = _bfd_vms_save_sized_string (ptr, 17);
884 PRIV (hdr_data).hdr_c_lnm =
885 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
889 PRIV (hdr_data).hdr_c_src =
890 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
894 PRIV (hdr_data).hdr_c_ttl =
895 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
904 bfd_set_error (bfd_error_wrong_format);
911 /* Typical sections for evax object files. */
913 #define EVAX_ABS_NAME "$ABS$"
914 #define EVAX_CODE_NAME "$CODE$"
915 #define EVAX_LINK_NAME "$LINK$"
916 #define EVAX_DATA_NAME "$DATA$"
917 #define EVAX_BSS_NAME "$BSS$"
918 #define EVAX_READONLYADDR_NAME "$READONLY_ADDR$"
919 #define EVAX_READONLY_NAME "$READONLY$"
920 #define EVAX_LITERAL_NAME "$LITERAL$"
921 #define EVAX_LITERALS_NAME "$LITERALS"
922 #define EVAX_COMMON_NAME "$COMMON$"
923 #define EVAX_LOCAL_NAME "$LOCAL$"
925 struct sec_flags_struct
927 const char *name; /* Name of section. */
929 flagword flags_always; /* Flags we set always. */
931 flagword flags_hassize; /* Flags we set if the section has a size > 0. */
934 /* These flags are deccrtl/vaxcrtl (openVMS 6.2 Alpha) compatible. */
936 static struct sec_flags_struct evax_section_flags[] =
942 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
944 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_EXE),
946 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_EXE),
947 (SEC_CODE | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
949 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD | EGPS__V_NOMOD),
950 (SEC_DATA | SEC_READONLY),
951 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD),
952 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
954 (EGPS__V_REL | EGPS__V_RD),
955 (SEC_DATA | SEC_READONLY),
956 (EGPS__V_REL | EGPS__V_RD),
957 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
959 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
961 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
962 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
964 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
966 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
968 { EVAX_READONLYADDR_NAME,
969 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_RD),
970 (SEC_DATA | SEC_READONLY),
971 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_RD),
972 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
973 { EVAX_READONLY_NAME,
974 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD | EGPS__V_NOMOD),
975 (SEC_DATA | SEC_READONLY),
976 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD),
977 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
979 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
981 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
982 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
983 { EVAX_LITERALS_NAME,
984 (EGPS__V_PIC | EGPS__V_OVR),
985 (SEC_DATA | SEC_READONLY),
986 (EGPS__V_PIC | EGPS__V_OVR),
987 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
989 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
991 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
992 (SEC_IN_MEMORY | SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) }
995 /* Retrieve bfd section flags by name and size. */
998 vms_secflag_by_name (bfd *abfd ATTRIBUTE_UNUSED,
999 struct sec_flags_struct *section_flags,
1005 while (section_flags[i].name != NULL)
1007 if (strcmp (name, section_flags[i].name) == 0)
1010 return section_flags[i].flags_hassize;
1012 return section_flags[i].flags_always;
1017 return section_flags[i].flags_hassize;
1018 return section_flags[i].flags_always;
1021 /* Retrieve vms section flags by name and size. */
1024 vms_esecflag_by_name (struct sec_flags_struct *section_flags,
1030 while (section_flags[i].name != NULL)
1032 if (strcmp (name, section_flags[i].name) == 0)
1035 return section_flags[i].vflags_hassize;
1037 return section_flags[i].vflags_always;
1042 return section_flags[i].vflags_hassize;
1043 return section_flags[i].vflags_always;
1046 /* Add SYM to the symbol table of ABFD.
1047 Return FALSE in case of error. */
1050 add_symbol_entry (bfd *abfd, struct vms_symbol_entry *sym)
1052 if (PRIV (gsd_sym_count) >= PRIV (max_sym_count))
1054 if (PRIV (max_sym_count) == 0)
1056 PRIV (max_sym_count) = 128;
1057 PRIV (syms) = bfd_malloc
1058 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *));
1062 PRIV (max_sym_count) *= 2;
1063 PRIV (syms) = bfd_realloc
1065 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *)));
1067 if (PRIV (syms) == NULL)
1071 PRIV (syms)[PRIV (gsd_sym_count)++] = sym;
1075 /* Create a symbol whose name is ASCIC and add it to ABFD.
1076 Return NULL in case of error. */
1078 static struct vms_symbol_entry *
1079 add_symbol (bfd *abfd, const unsigned char *ascic)
1081 struct vms_symbol_entry *entry;
1085 entry = (struct vms_symbol_entry *)bfd_zalloc (abfd, sizeof (*entry) + len);
1088 entry->namelen = len;
1089 memcpy (entry->name, ascic, len);
1090 entry->name[len] = 0;
1091 entry->owner = abfd;
1093 if (!add_symbol_entry (abfd, entry))
1098 /* Read and process EGSD. Return FALSE on failure. */
1101 _bfd_vms_slurp_egsd (bfd *abfd)
1103 int gsd_type, gsd_size;
1105 unsigned char *vms_rec;
1106 flagword new_flags, old_flags;
1108 unsigned long base_addr;
1109 unsigned long align_addr;
1111 vms_debug2 ((2, "EGSD\n"));
1113 PRIV (recrd.rec) += 8; /* Skip type, size, align pad. */
1114 PRIV (recrd.rec_size) -= 8;
1116 /* Calculate base address for each section. */
1119 while (PRIV (recrd.rec_size) > 0)
1121 vms_rec = PRIV (recrd.rec);
1123 gsd_type = bfd_getl16 (vms_rec);
1124 gsd_size = bfd_getl16 (vms_rec + 2);
1126 vms_debug2 ((3, "egsd_type %d\n", gsd_type));
1132 /* Program section definition. */
1133 struct vms_egps *egps = (struct vms_egps *)vms_rec;
1135 name = _bfd_vms_save_counted_string (&egps->namlng);
1136 section = bfd_make_section (abfd, name);
1140 old_flags = bfd_getl16 (egps->flags);
1141 vms_section_data (section)->flags = old_flags;
1142 vms_section_data (section)->no_flags = 0;
1143 section->size = bfd_getl32 (egps->alloc);
1144 new_flags = vms_secflag_by_name (abfd, evax_section_flags, name,
1146 if (!(old_flags & EGPS__V_NOMOD))
1148 new_flags |= SEC_HAS_CONTENTS;
1149 if (old_flags & EGPS__V_REL)
1150 new_flags |= SEC_RELOC;
1152 if (!bfd_set_section_flags (abfd, section, new_flags))
1154 section->alignment_power = egps->align;
1155 align_addr = (1 << section->alignment_power);
1156 if ((base_addr % align_addr) != 0)
1157 base_addr += (align_addr - (base_addr % align_addr));
1158 section->vma = (bfd_vma)base_addr;
1159 base_addr += section->size;
1160 section->filepos = (unsigned int)-1;
1162 /* Append it to the section array. */
1163 if (PRIV (section_count) >= PRIV (section_max))
1165 if (PRIV (section_max) == 0)
1166 PRIV (section_max) = 16;
1168 PRIV (section_max) *= 2;
1169 PRIV (sections) = bfd_realloc_or_free
1170 (PRIV (sections), PRIV (section_max) * sizeof (asection *));
1171 if (PRIV (sections) == NULL)
1175 PRIV (sections)[PRIV (section_count)] = section;
1176 PRIV (section_count)++;
1179 vms_debug (4, "EGSD P-section %d (%s, flags %04x) ",
1180 section->index, name, old_flags);
1181 vms_debug (4, "%lu bytes at 0x%08lx (mem %p)\n",
1182 (unsigned long)section->size,
1183 (unsigned long)section->vma, section->contents);
1191 struct vms_symbol_entry *entry;
1192 struct vms_egsy *egsy = (struct vms_egsy *) vms_rec;
1194 old_flags = bfd_getl16 (egsy->flags);
1195 if (old_flags & EGSY__V_DEF)
1196 nameoff = ESDF__B_NAMLNG;
1198 nameoff = ESRF__B_NAMLNG;
1200 entry = add_symbol (abfd, vms_rec + nameoff);
1204 /* Allow only duplicate reference. */
1205 if ((entry->flags & EGSY__V_DEF) && (old_flags & EGSY__V_DEF))
1208 if (entry->typ == 0)
1210 entry->typ = gsd_type;
1211 entry->data_type = egsy->datyp;
1212 entry->flags = old_flags;
1215 if (old_flags & EGSY__V_DEF)
1217 struct vms_esdf *esdf = (struct vms_esdf *)vms_rec;
1219 entry->value = bfd_getl64 (esdf->value);
1220 entry->section = PRIV (sections)[bfd_getl32 (esdf->psindx)];
1222 if (old_flags & EGSY__V_NORM)
1224 PRIV (norm_sym_count)++;
1226 entry->code_value = bfd_getl64 (esdf->code_address);
1227 entry->code_section =
1228 PRIV (sections)[bfd_getl32 (esdf->ca_psindx)];
1237 struct vms_symbol_entry *entry;
1238 struct vms_egst *egst = (struct vms_egst *)vms_rec;
1240 old_flags = bfd_getl16 (egst->header.flags);
1241 if (old_flags & EGSY__V_DEF)
1242 nameoff = ESDF__B_NAMLNG;
1244 nameoff = ESRF__B_NAMLNG;
1246 entry = add_symbol (abfd, &egst->namlng);
1251 entry->typ = gsd_type;
1252 entry->data_type = egst->header.datyp;
1253 entry->flags = old_flags;
1255 entry->symbol_vector = bfd_getl32 (egst->value);
1257 if (old_flags & EGSY__V_REL)
1258 entry->section = PRIV (sections)[bfd_getl32 (egst->psindx)];
1260 entry->section = bfd_abs_section_ptr;
1262 entry->value = bfd_getl64 (egst->lp_2);
1264 if (old_flags & EGSY__V_NORM)
1266 PRIV (norm_sym_count)++;
1268 entry->code_value = bfd_getl64 (egst->lp_1);
1269 entry->code_section = bfd_abs_section_ptr;
1276 /* Currently ignored. */
1281 (*_bfd_error_handler) (_("Unknown EGSD subtype %d"), gsd_type);
1282 bfd_set_error (bfd_error_bad_value);
1286 PRIV (recrd.rec_size) -= gsd_size;
1287 PRIV (recrd.rec) += gsd_size;
1290 if (PRIV (gsd_sym_count) > 0)
1291 abfd->flags |= HAS_SYMS;
1296 /* Stack routines for vms ETIR commands. */
1298 /* Push value and section index. */
1301 _bfd_vms_push (bfd *abfd, bfd_vma val, unsigned int reloc)
1303 vms_debug2 ((4, "<push %08lx (0x%08x) at %d>\n",
1304 (unsigned long)val, reloc, PRIV (stackptr)));
1306 PRIV (stack[PRIV (stackptr)]).value = val;
1307 PRIV (stack[PRIV (stackptr)]).reloc = reloc;
1309 if (PRIV (stackptr) >= STACKSIZE)
1311 bfd_set_error (bfd_error_bad_value);
1312 (*_bfd_error_handler) (_("Stack overflow (%d) in _bfd_vms_push"), PRIV (stackptr));
1317 /* Pop value and section index. */
1320 _bfd_vms_pop (bfd *abfd, bfd_vma *val, unsigned int *rel)
1322 if (PRIV (stackptr) == 0)
1324 bfd_set_error (bfd_error_bad_value);
1325 (*_bfd_error_handler) (_("Stack underflow in _bfd_vms_pop"));
1329 *val = PRIV (stack[PRIV (stackptr)]).value;
1330 *rel = PRIV (stack[PRIV (stackptr)]).reloc;
1332 vms_debug2 ((4, "<pop %08lx (0x%08x)>\n", (unsigned long)*val, *rel));
1335 /* Routines to fill sections contents during tir/etir read. */
1337 /* Initialize image buffer pointer to be filled. */
1340 image_set_ptr (bfd *abfd, bfd_vma vma, int sect, struct bfd_link_info *info)
1344 vms_debug2 ((4, "image_set_ptr (0x%08x, sect=%d)\n", (unsigned)vma, sect));
1346 sec = PRIV (sections)[sect];
1350 /* Reading contents to an output bfd. */
1352 if (sec->output_section == NULL)
1354 /* Section discarded. */
1355 vms_debug2 ((5, " section %s discarded\n", sec->name));
1357 /* This is not used. */
1358 PRIV (image_section) = NULL;
1359 PRIV (image_offset) = 0;
1362 PRIV (image_offset) = sec->output_offset + vma;
1363 PRIV (image_section) = sec->output_section;
1367 PRIV (image_offset) = vma;
1368 PRIV (image_section) = sec;
1372 /* Increment image buffer pointer by offset. */
1375 image_inc_ptr (bfd *abfd, bfd_vma offset)
1377 vms_debug2 ((4, "image_inc_ptr (%u)\n", (unsigned)offset));
1379 PRIV (image_offset) += offset;
1382 /* Save current DST location counter under specified index. */
1385 dst_define_location (bfd *abfd, unsigned int loc)
1387 vms_debug2 ((4, "dst_define_location (%d)\n", (int)loc));
1389 /* Grow the ptr offset table if necessary. */
1390 if (loc + 1 > PRIV (dst_ptr_offsets_count))
1392 PRIV (dst_ptr_offsets) = bfd_realloc (PRIV (dst_ptr_offsets),
1393 (loc + 1) * sizeof (unsigned int));
1394 PRIV (dst_ptr_offsets_count) = loc + 1;
1397 PRIV (dst_ptr_offsets)[loc] = PRIV (image_offset);
1400 /* Restore saved DST location counter from specified index. */
1403 dst_restore_location (bfd *abfd, unsigned int loc)
1405 vms_debug2 ((4, "dst_restore_location (%d)\n", (int)loc));
1407 PRIV (image_offset) = PRIV (dst_ptr_offsets)[loc];
1410 /* Retrieve saved DST location counter from specified index. */
1413 dst_retrieve_location (bfd *abfd, unsigned int loc)
1415 vms_debug2 ((4, "dst_retrieve_location (%d)\n", (int)loc));
1417 return PRIV (dst_ptr_offsets)[loc];
1420 /* Write multiple bytes to section image. */
1423 image_write (bfd *abfd, unsigned char *ptr, int size)
1426 _bfd_vms_debug (8, "image_write from (%p, %d) to (%ld)\n", ptr, size,
1427 (long)PRIV (image_offset));
1428 _bfd_hexdump (9, ptr, size, 0);
1431 if (PRIV (image_section)->contents != NULL)
1433 asection *sec = PRIV (image_section);
1434 file_ptr off = PRIV (image_offset);
1437 if (off > (file_ptr)sec->size
1438 || size > (file_ptr)sec->size
1439 || off + size > (file_ptr)sec->size)
1441 bfd_set_error (bfd_error_bad_value);
1445 memcpy (sec->contents + off, ptr, size);
1448 PRIV (image_offset) += size;
1452 /* Write byte to section image. */
1455 image_write_b (bfd * abfd, unsigned int value)
1457 unsigned char data[1];
1459 vms_debug2 ((6, "image_write_b (%02x)\n", (int) value));
1463 return image_write (abfd, data, sizeof (data));
1466 /* Write 2-byte word to image. */
1469 image_write_w (bfd * abfd, unsigned int value)
1471 unsigned char data[2];
1473 vms_debug2 ((6, "image_write_w (%04x)\n", (int) value));
1475 bfd_putl16 (value, data);
1476 return image_write (abfd, data, sizeof (data));
1479 /* Write 4-byte long to image. */
1482 image_write_l (bfd * abfd, unsigned long value)
1484 unsigned char data[4];
1486 vms_debug2 ((6, "image_write_l (%08lx)\n", value));
1488 bfd_putl32 (value, data);
1489 return image_write (abfd, data, sizeof (data));
1492 /* Write 8-byte quad to image. */
1495 image_write_q (bfd * abfd, bfd_vma value)
1497 unsigned char data[8];
1499 vms_debug2 ((6, "image_write_q (%08lx)\n", (unsigned long)value));
1501 bfd_putl64 (value, data);
1502 return image_write (abfd, data, sizeof (data));
1506 _bfd_vms_etir_name (int cmd)
1510 case ETIR__C_STA_GBL: return "ETIR__C_STA_GBL";
1511 case ETIR__C_STA_LW: return "ETIR__C_STA_LW";
1512 case ETIR__C_STA_QW: return "ETIR__C_STA_QW";
1513 case ETIR__C_STA_PQ: return "ETIR__C_STA_PQ";
1514 case ETIR__C_STA_LI: return "ETIR__C_STA_LI";
1515 case ETIR__C_STA_MOD: return "ETIR__C_STA_MOD";
1516 case ETIR__C_STA_CKARG: return "ETIR__C_STA_CKARG";
1517 case ETIR__C_STO_B: return "ETIR__C_STO_B";
1518 case ETIR__C_STO_W: return "ETIR__C_STO_W";
1519 case ETIR__C_STO_GBL: return "ETIR__C_STO_GBL";
1520 case ETIR__C_STO_CA: return "ETIR__C_STO_CA";
1521 case ETIR__C_STO_RB: return "ETIR__C_STO_RB";
1522 case ETIR__C_STO_AB: return "ETIR__C_STO_AB";
1523 case ETIR__C_STO_OFF: return "ETIR__C_STO_OFF";
1524 case ETIR__C_STO_IMM: return "ETIR__C_STO_IMM";
1525 case ETIR__C_STO_IMMR: return "ETIR__C_STO_IMMR";
1526 case ETIR__C_STO_LW: return "ETIR__C_STO_LW";
1527 case ETIR__C_STO_QW: return "ETIR__C_STO_QW";
1528 case ETIR__C_STO_GBL_LW: return "ETIR__C_STO_GBL_LW";
1529 case ETIR__C_STO_LP_PSB: return "ETIR__C_STO_LP_PSB";
1530 case ETIR__C_STO_HINT_GBL: return "ETIR__C_STO_HINT_GBL";
1531 case ETIR__C_STO_HINT_PS: return "ETIR__C_STO_HINT_PS";
1532 case ETIR__C_OPR_ADD: return "ETIR__C_OPR_ADD";
1533 case ETIR__C_OPR_SUB: return "ETIR__C_OPR_SUB";
1534 case ETIR__C_OPR_INSV: return "ETIR__C_OPR_INSV";
1535 case ETIR__C_OPR_USH: return "ETIR__C_OPR_USH";
1536 case ETIR__C_OPR_ROT: return "ETIR__C_OPR_ROT";
1537 case ETIR__C_OPR_REDEF: return "ETIR__C_OPR_REDEF";
1538 case ETIR__C_OPR_DFLIT: return "ETIR__C_OPR_DFLIT";
1539 case ETIR__C_STC_LP: return "ETIR__C_STC_LP";
1540 case ETIR__C_STC_GBL: return "ETIR__C_STC_GBL";
1541 case ETIR__C_STC_GCA: return "ETIR__C_STC_GCA";
1542 case ETIR__C_STC_PS: return "ETIR__C_STC_PS";
1543 case ETIR__C_STC_NBH_PS: return "ETIR__C_STC_NBH_PS";
1544 case ETIR__C_STC_NOP_GBL: return "ETIR__C_STC_NOP_GBL";
1545 case ETIR__C_STC_NOP_PS: return "ETIR__C_STC_NOP_PS";
1546 case ETIR__C_STC_BSR_GBL: return "ETIR__C_STC_BSR_GBL";
1547 case ETIR__C_STC_BSR_PS: return "ETIR__C_STC_BSR_PS";
1548 case ETIR__C_STC_LDA_GBL: return "ETIR__C_STC_LDA_GBL";
1549 case ETIR__C_STC_LDA_PS: return "ETIR__C_STC_LDA_PS";
1550 case ETIR__C_STC_BOH_GBL: return "ETIR__C_STC_BOH_GBL";
1551 case ETIR__C_STC_BOH_PS: return "ETIR__C_STC_BOH_PS";
1552 case ETIR__C_STC_NBH_GBL: return "ETIR__C_STC_NBH_GBL";
1553 case ETIR__C_STC_LP_PSB: return "ETIR__C_STC_LP_PSB";
1554 case ETIR__C_CTL_SETRB: return "ETIR__C_CTL_SETRB";
1555 case ETIR__C_CTL_AUGRB: return "ETIR__C_CTL_AUGRB";
1556 case ETIR__C_CTL_DFLOC: return "ETIR__C_CTL_DFLOC";
1557 case ETIR__C_CTL_STLOC: return "ETIR__C_CTL_STLOC";
1558 case ETIR__C_CTL_STKDL: return "ETIR__C_CTL_STKDL";
1561 /* These names have not yet been added to this switch statement. */
1562 (*_bfd_error_handler) (_("unknown ETIR command %d"), cmd);
1567 #define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
1570 _bfd_vms_get_value (bfd *abfd, const unsigned char *ascic,
1571 struct bfd_link_info *info,
1573 struct alpha_vms_link_hash_entry **hp)
1578 struct alpha_vms_link_hash_entry *h;
1580 /* Not linking. Do not try to resolve the symbol. */
1589 for (i = 0; i < len; i++)
1590 name[i] = ascic[i + 1];
1593 h = (struct alpha_vms_link_hash_entry *)
1594 bfd_link_hash_lookup (info->hash, name, FALSE, FALSE, TRUE);
1599 && (h->root.type == bfd_link_hash_defined
1600 || h->root.type == bfd_link_hash_defweak))
1601 *vma = h->root.u.def.value
1602 + h->root.u.def.section->output_offset
1603 + h->root.u.def.section->output_section->vma;
1604 else if (h && h->root.type == bfd_link_hash_undefweak)
1608 if (!(*info->callbacks->undefined_symbol)
1609 (info, name, abfd, PRIV (image_section), PRIV (image_offset), TRUE))
1617 #define RELC_SHR_BASE 0x10000
1618 #define RELC_SEC_BASE 0x20000
1619 #define RELC_MASK 0x0ffff
1622 alpha_vms_sym_to_ctxt (struct alpha_vms_link_hash_entry *h)
1624 /* Handle undefined symbols. */
1625 if (h == NULL || h->sym == NULL)
1628 if (h->sym->typ == EGSD__C_SYMG)
1630 if (h->sym->flags & EGSY__V_REL)
1631 return RELC_SHR_BASE + PRIV2 (h->sym->owner, shr_index);
1634 /* Can this happen ? I'd like to see an example. */
1638 if (h->sym->typ == EGSD__C_SYM)
1640 if (h->sym->flags & EGSY__V_REL)
1649 alpha_vms_get_sym_value (asection *sect, bfd_vma addr)
1651 return sect->output_section->vma + sect->output_offset + addr;
1655 alpha_vms_fix_sec_rel (bfd *abfd, struct bfd_link_info *info,
1656 unsigned int rel, bfd_vma vma)
1658 asection *sec = PRIV (sections)[rel & RELC_MASK];
1662 if (sec->output_section == NULL)
1664 return vma + sec->output_section->vma + sec->output_offset;
1667 return vma + sec->vma;
1670 /* Read an ETIR record from ABFD. If INFO is not null, put the content into
1671 the output section (used during linking).
1672 Return FALSE in case of error. */
1675 _bfd_vms_slurp_etir (bfd *abfd, struct bfd_link_info *info)
1678 unsigned int length;
1679 unsigned char *maxptr;
1684 struct alpha_vms_link_hash_entry *h;
1686 PRIV (recrd.rec) += ETIR__C_HEADER_SIZE;
1687 PRIV (recrd.rec_size) -= ETIR__C_HEADER_SIZE;
1689 ptr = PRIV (recrd.rec);
1690 length = PRIV (recrd.rec_size);
1691 maxptr = ptr + length;
1693 vms_debug2 ((2, "ETIR: %d bytes\n", length));
1695 while (ptr < maxptr)
1697 int cmd = bfd_getl16 (ptr);
1698 int cmd_length = bfd_getl16 (ptr + 2);
1703 _bfd_vms_debug (4, "etir: %s(%d)\n",
1704 _bfd_vms_etir_name (cmd), cmd);
1705 _bfd_hexdump (8, ptr, cmd_length - 4, (long) ptr);
1713 stack 32 bit value of symbol (high bits set to 0). */
1714 case ETIR__C_STA_GBL:
1715 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1716 _bfd_vms_push (abfd, op1, alpha_vms_sym_to_ctxt (h));
1722 stack 32 bit value, sign extend to 64 bit. */
1723 case ETIR__C_STA_LW:
1724 _bfd_vms_push (abfd, bfd_getl32 (ptr), RELC_NONE);
1730 stack 64 bit value of symbol. */
1731 case ETIR__C_STA_QW:
1732 _bfd_vms_push (abfd, bfd_getl64 (ptr), RELC_NONE);
1735 /* Stack psect base plus quadword offset
1736 arg: lw section index
1737 qw signed quadword offset (low 32 bits)
1739 Stack qw argument and section index
1740 (see ETIR__C_STO_OFF, ETIR__C_CTL_SETRB). */
1741 case ETIR__C_STA_PQ:
1745 psect = bfd_getl32 (ptr);
1746 if ((unsigned int) psect >= PRIV (section_count))
1748 (*_bfd_error_handler) (_("bad section index in %s"),
1749 _bfd_vms_etir_name (cmd));
1750 bfd_set_error (bfd_error_bad_value);
1753 op1 = bfd_getl64 (ptr + 4);
1754 _bfd_vms_push (abfd, op1, psect | RELC_SEC_BASE);
1758 case ETIR__C_STA_LI:
1759 case ETIR__C_STA_MOD:
1760 case ETIR__C_STA_CKARG:
1761 (*_bfd_error_handler) (_("unsupported STA cmd %s"),
1762 _bfd_vms_etir_name (cmd));
1766 /* Store byte: pop stack, write byte
1769 _bfd_vms_pop (abfd, &op1, &rel1);
1770 if (rel1 != RELC_NONE)
1772 image_write_b (abfd, (unsigned int) op1 & 0xff);
1775 /* Store word: pop stack, write word
1778 _bfd_vms_pop (abfd, &op1, &rel1);
1779 if (rel1 != RELC_NONE)
1781 image_write_w (abfd, (unsigned int) op1 & 0xffff);
1784 /* Store longword: pop stack, write longword
1786 case ETIR__C_STO_LW:
1787 _bfd_vms_pop (abfd, &op1, &rel1);
1788 if (rel1 & RELC_SEC_BASE)
1790 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1793 else if (rel1 & RELC_SHR_BASE)
1795 alpha_vms_add_lw_fixup (info, rel1 & RELC_MASK, op1);
1798 if (rel1 != RELC_NONE)
1800 if (rel1 != RELC_REL)
1802 alpha_vms_add_lw_reloc (info);
1804 image_write_l (abfd, op1);
1807 /* Store quadword: pop stack, write quadword
1809 case ETIR__C_STO_QW:
1810 _bfd_vms_pop (abfd, &op1, &rel1);
1811 if (rel1 & RELC_SEC_BASE)
1813 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1816 else if (rel1 & RELC_SHR_BASE)
1818 if (rel1 != RELC_NONE)
1820 if (rel1 != RELC_REL)
1822 alpha_vms_add_qw_reloc (info);
1824 image_write_q (abfd, op1);
1827 /* Store immediate repeated: pop stack for repeat count
1830 case ETIR__C_STO_IMMR:
1834 size = bfd_getl32 (ptr);
1835 _bfd_vms_pop (abfd, &op1, &rel1);
1836 if (rel1 != RELC_NONE)
1839 image_write (abfd, ptr + 4, size);
1843 /* Store global: write symbol value
1844 arg: cs global symbol name. */
1845 case ETIR__C_STO_GBL:
1846 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1849 if (h->sym->typ == EGSD__C_SYMG)
1851 alpha_vms_add_fixup_qr
1852 (info, abfd, h->sym->owner, h->sym->symbol_vector);
1857 op1 = alpha_vms_get_sym_value (h->sym->section,
1859 alpha_vms_add_qw_reloc (info);
1862 image_write_q (abfd, op1);
1865 /* Store code address: write address of entry point
1866 arg: cs global symbol name (procedure). */
1867 case ETIR__C_STO_CA:
1868 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1871 if (h->sym->flags & EGSY__V_NORM)
1873 /* That's really a procedure. */
1874 if (h->sym->typ == EGSD__C_SYMG)
1876 alpha_vms_add_fixup_ca (info, abfd, h->sym->owner);
1877 op1 = h->sym->symbol_vector;
1881 op1 = alpha_vms_get_sym_value (h->sym->code_section,
1882 h->sym->code_value);
1883 alpha_vms_add_qw_reloc (info);
1888 /* Symbol is not a procedure. */
1892 image_write_q (abfd, op1);
1895 /* Store offset to psect: pop stack, add low 32 bits to base of psect
1897 case ETIR__C_STO_OFF:
1898 _bfd_vms_pop (abfd, &op1, &rel1);
1900 if (!(rel1 & RELC_SEC_BASE))
1903 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1905 image_write_q (abfd, op1);
1909 arg: lw count of bytes
1911 case ETIR__C_STO_IMM:
1915 size = bfd_getl32 (ptr);
1916 image_write (abfd, ptr + 4, size);
1920 /* This code is 'reserved to digital' according to the openVMS
1921 linker manual, however it is generated by the DEC C compiler
1922 and defined in the include file.
1923 FIXME, since the following is just a guess
1924 store global longword: store 32bit value of symbol
1925 arg: cs symbol name. */
1926 case ETIR__C_STO_GBL_LW:
1927 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1931 image_write_l (abfd, op1);
1934 case ETIR__C_STO_RB:
1935 case ETIR__C_STO_AB:
1936 case ETIR__C_STO_LP_PSB:
1937 (*_bfd_error_handler) (_("%s: not supported"),
1938 _bfd_vms_etir_name (cmd));
1941 case ETIR__C_STO_HINT_GBL:
1942 case ETIR__C_STO_HINT_PS:
1943 (*_bfd_error_handler) (_("%s: not implemented"),
1944 _bfd_vms_etir_name (cmd));
1948 /* 200 Store-conditional Linkage Pair
1950 case ETIR__C_STC_LP:
1952 /* 202 Store-conditional Address at global address
1956 case ETIR__C_STC_GBL:
1958 /* 203 Store-conditional Code Address at global address
1960 cs procedure name. */
1961 case ETIR__C_STC_GCA:
1963 /* 204 Store-conditional Address at psect + offset
1967 case ETIR__C_STC_PS:
1968 (*_bfd_error_handler) (_("%s: not supported"),
1969 _bfd_vms_etir_name (cmd));
1973 /* 201 Store-conditional Linkage Pair with Procedure Signature
1979 case ETIR__C_STC_LP_PSB:
1980 _bfd_vms_get_value (abfd, ptr + 4, info, &op1, &h);
1983 if (h->sym->typ == EGSD__C_SYMG)
1985 alpha_vms_add_fixup_lp (info, abfd, h->sym->owner);
1986 op1 = h->sym->symbol_vector;
1991 op1 = alpha_vms_get_sym_value (h->sym->code_section,
1992 h->sym->code_value);
1993 op2 = alpha_vms_get_sym_value (h->sym->section,
1999 /* Undefined symbol. */
2003 image_write_q (abfd, op1);
2004 image_write_q (abfd, op2);
2007 /* 205 Store-conditional NOP at address of global
2009 case ETIR__C_STC_NOP_GBL:
2012 /* 207 Store-conditional BSR at global address
2015 case ETIR__C_STC_BSR_GBL:
2018 /* 209 Store-conditional LDA at global address
2021 case ETIR__C_STC_LDA_GBL:
2024 /* 211 Store-conditional BSR or Hint at global address
2027 case ETIR__C_STC_BOH_GBL:
2028 /* Currentl ignored. */
2031 /* 213 Store-conditional NOP,BSR or HINT at global address
2034 case ETIR__C_STC_NBH_GBL:
2036 /* 206 Store-conditional NOP at pect + offset
2039 case ETIR__C_STC_NOP_PS:
2041 /* 208 Store-conditional BSR at pect + offset
2044 case ETIR__C_STC_BSR_PS:
2046 /* 210 Store-conditional LDA at psect + offset
2049 case ETIR__C_STC_LDA_PS:
2051 /* 212 Store-conditional BSR or Hint at pect + offset
2054 case ETIR__C_STC_BOH_PS:
2056 /* 214 Store-conditional NOP, BSR or HINT at psect + offset
2058 case ETIR__C_STC_NBH_PS:
2059 (*_bfd_error_handler) ("%s: not supported",
2060 _bfd_vms_etir_name (cmd));
2064 /* Det relocation base: pop stack, set image location counter
2066 case ETIR__C_CTL_SETRB:
2067 _bfd_vms_pop (abfd, &op1, &rel1);
2068 if (!(rel1 & RELC_SEC_BASE))
2070 image_set_ptr (abfd, op1, rel1 & RELC_MASK, info);
2073 /* Augment relocation base: increment image location counter by offset
2074 arg: lw offset value. */
2075 case ETIR__C_CTL_AUGRB:
2076 op1 = bfd_getl32 (ptr);
2077 image_inc_ptr (abfd, op1);
2080 /* Define location: pop index, save location counter under index
2082 case ETIR__C_CTL_DFLOC:
2083 _bfd_vms_pop (abfd, &op1, &rel1);
2084 if (rel1 != RELC_NONE)
2086 dst_define_location (abfd, op1);
2089 /* Set location: pop index, restore location counter from index
2091 case ETIR__C_CTL_STLOC:
2092 _bfd_vms_pop (abfd, &op1, &rel1);
2093 if (rel1 != RELC_NONE)
2095 dst_restore_location (abfd, op1);
2098 /* Stack defined location: pop index, push location counter from index
2100 case ETIR__C_CTL_STKDL:
2101 _bfd_vms_pop (abfd, &op1, &rel1);
2102 if (rel1 != RELC_NONE)
2104 _bfd_vms_push (abfd, dst_retrieve_location (abfd, op1), RELC_NONE);
2107 case ETIR__C_OPR_NOP: /* No-op. */
2110 case ETIR__C_OPR_ADD: /* Add. */
2111 _bfd_vms_pop (abfd, &op1, &rel1);
2112 _bfd_vms_pop (abfd, &op2, &rel2);
2113 if (rel1 == RELC_NONE && rel2 != RELC_NONE)
2115 else if (rel1 != RELC_NONE && rel2 != RELC_NONE)
2117 _bfd_vms_push (abfd, op1 + op2, rel1);
2120 case ETIR__C_OPR_SUB: /* Subtract. */
2121 _bfd_vms_pop (abfd, &op1, &rel1);
2122 _bfd_vms_pop (abfd, &op2, &rel2);
2123 if (rel1 == RELC_NONE && rel2 != RELC_NONE)
2125 else if ((rel1 & RELC_SEC_BASE) && (rel2 & RELC_SEC_BASE))
2127 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
2128 op2 = alpha_vms_fix_sec_rel (abfd, info, rel2, op2);
2131 else if (rel1 != RELC_NONE && rel2 != RELC_NONE)
2133 _bfd_vms_push (abfd, op2 - op1, rel1);
2136 case ETIR__C_OPR_MUL: /* Multiply. */
2137 _bfd_vms_pop (abfd, &op1, &rel1);
2138 _bfd_vms_pop (abfd, &op2, &rel2);
2139 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2141 _bfd_vms_push (abfd, op1 * op2, RELC_NONE);
2144 case ETIR__C_OPR_DIV: /* Divide. */
2145 _bfd_vms_pop (abfd, &op1, &rel1);
2146 _bfd_vms_pop (abfd, &op2, &rel2);
2147 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2150 _bfd_vms_push (abfd, 0, RELC_NONE);
2152 _bfd_vms_push (abfd, op2 / op1, RELC_NONE);
2155 case ETIR__C_OPR_AND: /* Logical AND. */
2156 _bfd_vms_pop (abfd, &op1, &rel1);
2157 _bfd_vms_pop (abfd, &op2, &rel2);
2158 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2160 _bfd_vms_push (abfd, op1 & op2, RELC_NONE);
2163 case ETIR__C_OPR_IOR: /* Logical inclusive OR. */
2164 _bfd_vms_pop (abfd, &op1, &rel1);
2165 _bfd_vms_pop (abfd, &op2, &rel2);
2166 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2168 _bfd_vms_push (abfd, op1 | op2, RELC_NONE);
2171 case ETIR__C_OPR_EOR: /* Logical exclusive OR. */
2172 _bfd_vms_pop (abfd, &op1, &rel1);
2173 _bfd_vms_pop (abfd, &op2, &rel2);
2174 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2176 _bfd_vms_push (abfd, op1 ^ op2, RELC_NONE);
2179 case ETIR__C_OPR_NEG: /* Negate. */
2180 _bfd_vms_pop (abfd, &op1, &rel1);
2181 if (rel1 != RELC_NONE)
2183 _bfd_vms_push (abfd, -op1, RELC_NONE);
2186 case ETIR__C_OPR_COM: /* Complement. */
2187 _bfd_vms_pop (abfd, &op1, &rel1);
2188 if (rel1 != RELC_NONE)
2190 _bfd_vms_push (abfd, ~op1, RELC_NONE);
2193 case ETIR__C_OPR_ASH: /* Arithmetic shift. */
2194 _bfd_vms_pop (abfd, &op1, &rel1);
2195 _bfd_vms_pop (abfd, &op2, &rel2);
2196 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2199 (*_bfd_error_handler) (_("invalid use of %s with contexts"),
2200 _bfd_vms_etir_name (cmd));
2203 if ((int)op2 < 0) /* Shift right. */
2205 else /* Shift left. */
2207 _bfd_vms_push (abfd, op1, RELC_NONE); /* FIXME: sym. */
2210 case ETIR__C_OPR_INSV: /* Insert field. */
2211 case ETIR__C_OPR_USH: /* Unsigned shift. */
2212 case ETIR__C_OPR_ROT: /* Rotate. */
2213 case ETIR__C_OPR_REDEF: /* Redefine symbol to current location. */
2214 case ETIR__C_OPR_DFLIT: /* Define a literal. */
2215 (*_bfd_error_handler) (_("%s: not supported"),
2216 _bfd_vms_etir_name (cmd));
2220 case ETIR__C_OPR_SEL: /* Select. */
2221 _bfd_vms_pop (abfd, &op1, &rel1);
2223 _bfd_vms_pop (abfd, &op1, &rel1);
2226 _bfd_vms_pop (abfd, &op1, &rel1);
2227 _bfd_vms_pop (abfd, &op2, &rel2);
2228 _bfd_vms_push (abfd, op1, rel1);
2233 (*_bfd_error_handler) (_("reserved cmd %d"), cmd);
2238 ptr += cmd_length - 4;
2244 /* Process EDBG/ETBT record.
2245 Return TRUE on success, FALSE on error */
2248 vms_slurp_debug (bfd *abfd)
2250 asection *section = PRIV (dst_section);
2252 if (section == NULL)
2254 /* We have no way to find out beforehand how much debug info there
2255 is in an object file, so pick an initial amount and grow it as
2257 flagword flags = SEC_HAS_CONTENTS | SEC_DEBUGGING | SEC_RELOC
2260 section = bfd_make_section (abfd, "$DST$");
2263 if (!bfd_set_section_flags (abfd, section, flags))
2265 PRIV (dst_section) = section;
2268 PRIV (image_section) = section;
2269 PRIV (image_offset) = section->size;
2271 if (!_bfd_vms_slurp_etir (abfd, NULL))
2274 section->size = PRIV (image_offset);
2278 /* Process EDBG record.
2279 Return TRUE on success, FALSE on error. */
2282 _bfd_vms_slurp_edbg (bfd *abfd)
2284 vms_debug2 ((2, "EDBG\n"));
2286 abfd->flags |= HAS_DEBUG | HAS_LINENO;
2288 return vms_slurp_debug (abfd);
2291 /* Process ETBT record.
2292 Return TRUE on success, FALSE on error. */
2295 _bfd_vms_slurp_etbt (bfd *abfd)
2297 vms_debug2 ((2, "ETBT\n"));
2299 abfd->flags |= HAS_LINENO;
2301 return vms_slurp_debug (abfd);
2304 /* Process EEOM record.
2305 Return TRUE on success, FALSE on error. */
2308 _bfd_vms_slurp_eeom (bfd *abfd)
2310 struct vms_eeom *eeom = (struct vms_eeom *) PRIV (recrd.rec);
2312 vms_debug2 ((2, "EEOM\n"));
2314 PRIV (eom_data).eom_l_total_lps = bfd_getl32 (eeom->total_lps);
2315 PRIV (eom_data).eom_w_comcod = bfd_getl16 (eeom->comcod);
2316 if (PRIV (eom_data).eom_w_comcod > 1)
2318 (*_bfd_error_handler) (_("Object module NOT error-free !\n"));
2319 bfd_set_error (bfd_error_bad_value);
2323 PRIV (eom_data).eom_has_transfer = FALSE;
2324 if (PRIV (recrd.rec_size) > 10)
2326 PRIV (eom_data).eom_has_transfer = TRUE;
2327 PRIV (eom_data).eom_b_tfrflg = eeom->tfrflg;
2328 PRIV (eom_data).eom_l_psindx = bfd_getl32 (eeom->psindx);
2329 PRIV (eom_data).eom_l_tfradr = bfd_getl32 (eeom->tfradr);
2331 abfd->start_address = PRIV (eom_data).eom_l_tfradr;
2336 /* Slurp an ordered set of VMS object records. Return FALSE on error. */
2339 _bfd_vms_slurp_object_records (bfd * abfd)
2346 vms_debug2 ((7, "reading at %08lx\n", (unsigned long)bfd_tell (abfd)));
2348 type = _bfd_vms_get_object_record (abfd);
2351 vms_debug2 ((2, "next_record failed\n"));
2358 err = _bfd_vms_slurp_ehdr (abfd);
2361 err = _bfd_vms_slurp_eeom (abfd);
2364 err = _bfd_vms_slurp_egsd (abfd);
2367 err = TRUE; /* _bfd_vms_slurp_etir (abfd); */
2370 err = _bfd_vms_slurp_edbg (abfd);
2373 err = _bfd_vms_slurp_etbt (abfd);
2380 vms_debug2 ((2, "slurp type %d failed\n", type));
2384 while (type != EOBJ__C_EEOM);
2389 /* Initialize private data */
2391 vms_initialize (bfd * abfd)
2395 amt = sizeof (struct vms_private_data_struct);
2396 abfd->tdata.any = bfd_zalloc (abfd, amt);
2397 if (abfd->tdata.any == NULL)
2400 PRIV (recrd.file_format) = FF_UNKNOWN;
2402 amt = sizeof (struct stack_struct) * STACKSIZE;
2403 PRIV (stack) = bfd_alloc (abfd, amt);
2404 if (PRIV (stack) == NULL)
2410 bfd_release (abfd, abfd->tdata.any);
2411 abfd->tdata.any = NULL;
2415 /* Check the format for a file being read.
2416 Return a (bfd_target *) if it's an object file or zero if not. */
2418 static const struct bfd_target *
2419 alpha_vms_object_p (bfd *abfd)
2421 PTR tdata_save = abfd->tdata.any;
2422 unsigned int test_len;
2425 vms_debug2 ((1, "vms_object_p(%p)\n", abfd));
2427 /* Allocate alpha-vms specific data. */
2428 if (!vms_initialize (abfd))
2431 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET))
2432 goto err_wrong_format;
2434 /* The first challenge with VMS is to discover the kind of the file.
2436 Image files (executable or shared images) are stored as a raw
2437 stream of bytes (like on UNIX), but there is no magic number.
2439 Object files are written with RMS (record management service), ie
2440 each records are preceeded by its length (on a word - 2 bytes), and
2441 padded for word-alignment. That would be simple but when files
2442 are transfered to a UNIX filesystem (using ftp), records are lost.
2443 Only the raw content of the records are transfered. Fortunately,
2444 the Alpha Object file format also store the length of the record
2445 in the records. Is that clear ? */
2447 /* Minimum is 6 bytes for objects (2 bytes size, 2 bytes record id,
2448 2 bytes size repeated) and 12 bytes for images (4 bytes major id,
2449 4 bytes minor id, 4 bytes length). */
2452 /* Size the main buffer. */
2453 buf = (unsigned char *) bfd_malloc (test_len);
2456 PRIV (recrd.buf) = buf;
2457 PRIV (recrd.buf_size) = test_len;
2459 /* Initialize the record pointer. */
2460 PRIV (recrd.rec) = buf;
2462 if (bfd_bread (buf, test_len, abfd) != test_len)
2464 bfd_set_error (bfd_error_file_truncated);
2468 /* Is it an image? */
2469 if ((bfd_getl32 (buf) == EIHD__K_MAJORID)
2470 && (bfd_getl32 (buf + 4) == EIHD__K_MINORID))
2472 unsigned int to_read;
2473 unsigned int read_so_far;
2474 unsigned int remaining;
2475 unsigned int eisd_offset, eihs_offset;
2477 /* Extract the header size. */
2478 PRIV (recrd.rec_size) = bfd_getl32 (buf + EIHD__L_SIZE);
2480 /* The header size is 0 for DSF files. */
2481 if (PRIV (recrd.rec_size) == 0)
2482 PRIV (recrd.rec_size) = sizeof (struct vms_eihd);
2484 if (PRIV (recrd.rec_size) > PRIV (recrd.buf_size))
2486 buf = bfd_realloc_or_free (buf, PRIV (recrd.rec_size));
2490 PRIV (recrd.buf) = NULL;
2491 bfd_set_error (bfd_error_no_memory);
2494 PRIV (recrd.buf) = buf;
2495 PRIV (recrd.buf_size) = PRIV (recrd.rec_size);
2498 /* Read the remaining record. */
2499 remaining = PRIV (recrd.rec_size) - test_len;
2500 to_read = MIN (VMS_BLOCK_SIZE - test_len, remaining);
2501 read_so_far = test_len;
2503 while (remaining > 0)
2505 if (bfd_bread (buf + read_so_far, to_read, abfd) != to_read)
2507 bfd_set_error (bfd_error_file_truncated);
2508 goto err_wrong_format;
2511 read_so_far += to_read;
2512 remaining -= to_read;
2514 to_read = MIN (VMS_BLOCK_SIZE, remaining);
2517 /* Reset the record pointer. */
2518 PRIV (recrd.rec) = buf;
2520 vms_debug2 ((2, "file type is image\n"));
2522 if (_bfd_vms_slurp_eihd (abfd, &eisd_offset, &eihs_offset) != TRUE)
2523 goto err_wrong_format;
2525 if (_bfd_vms_slurp_eisd (abfd, eisd_offset) != TRUE)
2526 goto err_wrong_format;
2528 /* EIHS is optional. */
2529 if (eihs_offset != 0 && _bfd_vms_slurp_eihs (abfd, eihs_offset) != TRUE)
2530 goto err_wrong_format;
2536 /* Assume it's a module and adjust record pointer if necessary. */
2537 maybe_adjust_record_pointer_for_object (abfd);
2539 /* But is it really a module? */
2540 if (bfd_getl16 (PRIV (recrd.rec)) <= EOBJ__C_MAXRECTYP
2541 && bfd_getl16 (PRIV (recrd.rec) + 2) <= EOBJ__C_MAXRECSIZ)
2543 if (vms_get_remaining_object_record (abfd, test_len) <= 0)
2544 goto err_wrong_format;
2546 vms_debug2 ((2, "file type is module\n"));
2548 type = bfd_getl16 (PRIV (recrd.rec));
2549 if (type != EOBJ__C_EMH || _bfd_vms_slurp_ehdr (abfd) != TRUE)
2550 goto err_wrong_format;
2552 if (_bfd_vms_slurp_object_records (abfd) != TRUE)
2553 goto err_wrong_format;
2556 goto err_wrong_format;
2559 /* Set arch_info to alpha. */
2561 if (! bfd_default_set_arch_mach (abfd, bfd_arch_alpha, 0))
2562 goto err_wrong_format;
2567 bfd_set_error (bfd_error_wrong_format);
2570 if (PRIV (recrd.buf))
2571 free (PRIV (recrd.buf));
2572 if (abfd->tdata.any != tdata_save && abfd->tdata.any != NULL)
2573 bfd_release (abfd, abfd->tdata.any);
2574 abfd->tdata.any = tdata_save;
2580 /* Write an EMH/MHD record. */
2583 _bfd_vms_write_emh (bfd *abfd)
2585 struct vms_rec_wr *recwr = &PRIV (recwr);
2587 _bfd_vms_output_alignment (recwr, 2);
2590 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2591 _bfd_vms_output_short (recwr, EMH__C_MHD);
2592 _bfd_vms_output_short (recwr, EOBJ__C_STRLVL);
2593 _bfd_vms_output_long (recwr, 0);
2594 _bfd_vms_output_long (recwr, 0);
2595 _bfd_vms_output_long (recwr, MAX_OUTREC_SIZE);
2597 /* Create module name from filename. */
2598 if (bfd_get_filename (abfd) != 0)
2600 char *module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
2601 _bfd_vms_output_counted (recwr, module);
2605 _bfd_vms_output_counted (recwr, "NONAME");
2607 _bfd_vms_output_counted (recwr, BFD_VERSION_STRING);
2608 _bfd_vms_output_dump (recwr, get_vms_time_string (), EMH_DATE_LENGTH);
2609 _bfd_vms_output_fill (recwr, 0, EMH_DATE_LENGTH);
2610 _bfd_vms_output_end (abfd, recwr);
2613 /* Write an EMH/LMN record. */
2616 _bfd_vms_write_lmn (bfd *abfd, const char *name)
2619 struct vms_rec_wr *recwr = &PRIV (recwr);
2620 unsigned int ver = BFD_VERSION / 10000;
2623 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2624 _bfd_vms_output_short (recwr, EMH__C_LNM);
2625 snprintf (version, sizeof (version), "%s %d.%d.%d", name,
2626 ver / 10000, (ver / 100) % 100, ver % 100);
2627 _bfd_vms_output_dump (recwr, (unsigned char *)version, strlen (version));
2628 _bfd_vms_output_end (abfd, recwr);
2632 /* Write eom record for bfd abfd. Return FALSE on error. */
2635 _bfd_vms_write_eeom (bfd *abfd)
2637 struct vms_rec_wr *recwr = &PRIV (recwr);
2639 vms_debug2 ((2, "vms_write_eeom\n"));
2641 _bfd_vms_output_alignment (recwr, 2);
2643 _bfd_vms_output_begin (recwr, EOBJ__C_EEOM);
2644 _bfd_vms_output_long (recwr, (unsigned long) (PRIV (vms_linkage_index) >> 1));
2645 _bfd_vms_output_byte (recwr, 0); /* Completion code. */
2646 _bfd_vms_output_byte (recwr, 0); /* Fill byte. */
2648 if ((abfd->flags & EXEC_P) == 0
2649 && bfd_get_start_address (abfd) != (bfd_vma)-1)
2653 section = bfd_get_section_by_name (abfd, ".link");
2656 bfd_set_error (bfd_error_nonrepresentable_section);
2659 _bfd_vms_output_short (recwr, 0);
2660 _bfd_vms_output_long (recwr, (unsigned long) (section->index));
2661 _bfd_vms_output_long (recwr,
2662 (unsigned long) bfd_get_start_address (abfd));
2663 _bfd_vms_output_long (recwr, 0);
2666 _bfd_vms_output_end (abfd, recwr);
2670 /* This hash routine borrowed from GNU-EMACS, and strengthened
2674 hash_string (const char *ptr)
2676 const unsigned char *p = (unsigned char *) ptr;
2677 const unsigned char *end = p + strlen (ptr);
2684 hash = ((hash << 3) + (hash << 15) + (hash >> 28) + c);
2689 /* Generate a length-hashed VMS symbol name (limited to maxlen chars). */
2692 _bfd_vms_length_hash_symbol (bfd *abfd, const char *in, int maxlen)
2694 unsigned long result;
2697 const char *old_name;
2699 static char outbuf[EOBJ__C_SYMSIZ + 1];
2703 vms_debug (4, "_bfd_vms_length_hash_symbol \"%s\"\n", in);
2706 if (maxlen > EOBJ__C_SYMSIZ)
2707 maxlen = EOBJ__C_SYMSIZ;
2709 /* Save this for later. */
2712 /* We may need to truncate the symbol, save the hash for later. */
2713 in_len = strlen (in);
2715 result = (in_len > maxlen) ? hash_string (in) : 0;
2719 /* Do the length checking. */
2720 if (in_len <= maxlen)
2724 if (PRIV (flag_hash_long_names))
2730 strncpy (out, in, (size_t) i);
2734 if ((in_len > maxlen)
2735 && PRIV (flag_hash_long_names))
2736 sprintf (out, "_%08lx", result);
2741 vms_debug (4, "--> [%d]\"%s\"\n", (int)strlen (outbuf), outbuf);
2745 && PRIV (flag_hash_long_names)
2746 && PRIV (flag_show_after_trunc))
2747 printf (_("Symbol %s replaced by %s\n"), old_name, new_name);
2753 vector_grow1 (struct vector_type *vec, size_t elsz)
2755 if (vec->nbr_el + 1 < vec->max_el)
2758 if (vec->max_el == 0)
2761 vec->els = bfd_malloc2 (vec->max_el, elsz);
2766 vec->els = bfd_realloc2 (vec->els, vec->max_el, elsz);
2770 /* Bump ABFD file position to next block. */
2773 alpha_vms_file_position_block (bfd *abfd)
2776 PRIV (file_pos) += VMS_BLOCK_SIZE - 1;
2777 PRIV (file_pos) -= (PRIV (file_pos) % VMS_BLOCK_SIZE);
2780 /* Convert from internal structure SRC to external structure DST. */
2783 alpha_vms_swap_eisd_out (struct vms_internal_eisd_map *src,
2784 struct vms_eisd *dst)
2786 bfd_putl32 (src->u.eisd.majorid, dst->majorid);
2787 bfd_putl32 (src->u.eisd.minorid, dst->minorid);
2788 bfd_putl32 (src->u.eisd.eisdsize, dst->eisdsize);
2789 if (src->u.eisd.eisdsize <= EISD__K_LENEND)
2791 bfd_putl32 (src->u.eisd.secsize, dst->secsize);
2792 bfd_putl64 (src->u.eisd.virt_addr, dst->virt_addr);
2793 bfd_putl32 (src->u.eisd.flags, dst->flags);
2794 bfd_putl32 (src->u.eisd.vbn, dst->vbn);
2795 dst->pfc = src->u.eisd.pfc;
2796 dst->matchctl = src->u.eisd.matchctl;
2797 dst->type = src->u.eisd.type;
2799 if (src->u.eisd.flags & EISD__M_GBL)
2801 bfd_putl32 (src->u.gbl_eisd.ident, dst->ident);
2802 memcpy (dst->gblnam, src->u.gbl_eisd.gblnam,
2803 src->u.gbl_eisd.gblnam[0] + 1);
2807 /* Append EISD to the list of extra eisd for ABFD. */
2810 alpha_vms_append_extra_eisd (bfd *abfd, struct vms_internal_eisd_map *eisd)
2813 if (PRIV (gbl_eisd_head) == NULL)
2814 PRIV (gbl_eisd_head) = eisd;
2816 PRIV (gbl_eisd_tail)->next = eisd;
2817 PRIV (gbl_eisd_tail) = eisd;
2820 /* Create an EISD for shared image SHRIMG.
2821 Return FALSE in case of error. */
2824 alpha_vms_create_eisd_for_shared (bfd *abfd, bfd *shrimg)
2826 struct vms_internal_eisd_map *eisd;
2829 namlen = strlen (PRIV2 (shrimg, hdr_data.hdr_t_name));
2830 if (namlen + 5 > EISD__K_GBLNAMLEN)
2836 eisd = bfd_alloc (abfd, sizeof (*eisd));
2840 /* Fill the fields. */
2841 eisd->u.gbl_eisd.common.majorid = EISD__K_MAJORID;
2842 eisd->u.gbl_eisd.common.minorid = EISD__K_MINORID;
2843 eisd->u.gbl_eisd.common.eisdsize = (EISD__K_LEN + 4 + namlen + 5 + 3) & ~3;
2844 eisd->u.gbl_eisd.common.secsize = VMS_BLOCK_SIZE; /* Must not be 0. */
2845 eisd->u.gbl_eisd.common.virt_addr = 0;
2846 eisd->u.gbl_eisd.common.flags = EISD__M_GBL;
2847 eisd->u.gbl_eisd.common.vbn = 0;
2848 eisd->u.gbl_eisd.common.pfc = 0;
2849 eisd->u.gbl_eisd.common.matchctl = PRIV2 (shrimg, matchctl);
2850 eisd->u.gbl_eisd.common.type = EISD__K_SHRPIC;
2852 eisd->u.gbl_eisd.ident = PRIV2 (shrimg, ident);
2853 eisd->u.gbl_eisd.gblnam[0] = namlen + 4;
2854 memcpy (eisd->u.gbl_eisd.gblnam + 1, PRIV2 (shrimg, hdr_data.hdr_t_name),
2856 memcpy (eisd->u.gbl_eisd.gblnam + 1 + namlen, "_001", 4);
2858 /* Append it to the list. */
2859 alpha_vms_append_extra_eisd (abfd, eisd);
2864 /* Create an EISD for section SEC.
2865 Return FALSE in case of failure. */
2868 alpha_vms_create_eisd_for_section (bfd *abfd, asection *sec)
2870 struct vms_internal_eisd_map *eisd;
2872 /* Only for allocating section. */
2873 if (!(sec->flags & SEC_ALLOC))
2876 BFD_ASSERT (vms_section_data (sec)->eisd == NULL);
2877 eisd = bfd_alloc (abfd, sizeof (*eisd));
2880 vms_section_data (sec)->eisd = eisd;
2882 /* Fill the fields. */
2883 eisd->u.eisd.majorid = EISD__K_MAJORID;
2884 eisd->u.eisd.minorid = EISD__K_MINORID;
2885 eisd->u.eisd.eisdsize = EISD__K_LEN;
2886 eisd->u.eisd.secsize =
2887 (sec->size + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
2888 eisd->u.eisd.virt_addr = sec->vma;
2889 eisd->u.eisd.flags = 0;
2890 eisd->u.eisd.vbn = 0; /* To be later defined. */
2891 eisd->u.eisd.pfc = 0; /* Default. */
2892 eisd->u.eisd.matchctl = EISD__K_MATALL;
2893 eisd->u.eisd.type = EISD__K_NORMAL;
2895 if (sec->flags & SEC_CODE)
2896 eisd->u.eisd.flags |= EISD__M_EXE;
2897 if (!(sec->flags & SEC_READONLY))
2898 eisd->u.eisd.flags |= EISD__M_WRT | EISD__M_CRF;
2900 if (!(sec->flags & SEC_LOAD))
2902 eisd->u.eisd.flags |= EISD__M_DZRO;
2903 eisd->u.eisd.flags &= ~EISD__M_CRF;
2905 if (sec->flags & SEC_LINKER_CREATED)
2907 if (strcmp (sec->name, "$FIXUP$") == 0)
2908 eisd->u.eisd.flags |= EISD__M_FIXUPVEC;
2911 /* Append it to the list. */
2913 if (PRIV (eisd_head) == NULL)
2914 PRIV (eisd_head) = eisd;
2916 PRIV (eisd_tail)->next = eisd;
2917 PRIV (eisd_tail) = eisd;
2922 /* Layout executable ABFD and write it to the disk.
2923 Return FALSE in case of failure. */
2926 alpha_vms_write_exec (bfd *abfd)
2928 struct vms_eihd eihd;
2929 struct vms_eiha *eiha;
2930 struct vms_eihi *eihi;
2931 struct vms_eihs *eihs = NULL;
2933 struct vms_internal_eisd_map *first_eisd;
2934 struct vms_internal_eisd_map *eisd;
2938 /* Build the EIHD. */
2939 PRIV (file_pos) = EIHD__C_LENGTH;
2941 memset (&eihd, 0, sizeof (eihd));
2942 memset (eihd.fill_2, 0xff, sizeof (eihd.fill_2));
2944 bfd_putl32 (EIHD__K_MAJORID, eihd.majorid);
2945 bfd_putl32 (EIHD__K_MINORID, eihd.minorid);
2947 bfd_putl32 (sizeof (eihd), eihd.size);
2948 bfd_putl32 (0, eihd.isdoff);
2949 bfd_putl32 (0, eihd.activoff);
2950 bfd_putl32 (0, eihd.symdbgoff);
2951 bfd_putl32 (0, eihd.imgidoff);
2952 bfd_putl32 (0, eihd.patchoff);
2953 bfd_putl64 (0, eihd.iafva);
2954 bfd_putl32 (0, eihd.version_array_off);
2956 bfd_putl32 (EIHD__K_EXE, eihd.imgtype);
2957 bfd_putl32 (0, eihd.subtype);
2959 bfd_putl32 (0, eihd.imgiocnt);
2960 bfd_putl32 (-1, eihd.privreqs);
2961 bfd_putl32 (-1, eihd.privreqs + 4);
2963 bfd_putl32 ((sizeof (eihd) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
2965 bfd_putl32 (0, eihd.lnkflags);
2966 bfd_putl32 (0, eihd.ident);
2967 bfd_putl32 (0, eihd.sysver);
2970 bfd_putl32 (0, eihd.symvect_size);
2971 bfd_putl32 (16, eihd.virt_mem_block_size);
2972 bfd_putl32 (0, eihd.ext_fixup_off);
2973 bfd_putl32 (0, eihd.noopt_psect_off);
2974 bfd_putl32 (-1, eihd.alias);
2977 eiha = (struct vms_eiha *)((char *) &eihd + PRIV (file_pos));
2978 bfd_putl32 (PRIV (file_pos), eihd.activoff);
2979 PRIV (file_pos) += sizeof (struct vms_eiha);
2981 bfd_putl32 (sizeof (struct vms_eiha), eiha->size);
2982 bfd_putl32 (0, eiha->spare);
2983 bfd_putl32 (0x00000340, eiha->tfradr1); /* SYS$IMGACT */
2984 bfd_putl32 (0xffffffff, eiha->tfradr1_h);
2985 bfd_putl64 (bfd_get_start_address (abfd), eiha->tfradr2);
2986 bfd_putl64 (0, eiha->tfradr3);
2987 bfd_putl64 (0, eiha->tfradr4);
2988 bfd_putl64 (0, eiha->inishr);
2991 eihi = (struct vms_eihi *)((char *) &eihd + PRIV (file_pos));
2992 bfd_putl32 (PRIV (file_pos), eihd.imgidoff);
2993 PRIV (file_pos) += sizeof (struct vms_eihi);
2995 bfd_putl32 (EIHI__K_MAJORID, eihi->majorid);
2996 bfd_putl32 (EIHI__K_MINORID, eihi->minorid);
3001 module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
3002 len = strlen (module);
3003 if (len > sizeof (eihi->imgnam) - 1)
3004 len = sizeof (eihi->imgnam) - 1;
3005 eihi->imgnam[0] = len;
3006 memcpy (eihi->imgnam + 1, module, len);
3009 bfd_putl32 (0, eihi->linktime + 0);
3010 bfd_putl32 (0, eihi->linktime + 4);
3012 eihi->linkid[0] = 0;
3013 eihi->imgbid[0] = 0;
3016 dst = PRIV (dst_section);
3017 dmt = bfd_get_section_by_name (abfd, "$DMT$");
3018 if (dst != NULL && dst->size != 0)
3020 eihs = (struct vms_eihs *)((char *) &eihd + PRIV (file_pos));
3021 bfd_putl32 (PRIV (file_pos), eihd.symdbgoff);
3022 PRIV (file_pos) += sizeof (struct vms_eihs);
3024 bfd_putl32 (EIHS__K_MAJORID, eihs->majorid);
3025 bfd_putl32 (EIHS__K_MINORID, eihs->minorid);
3026 bfd_putl32 (0, eihs->dstvbn);
3027 bfd_putl32 (0, eihs->dstsize);
3028 bfd_putl32 (0, eihs->gstvbn);
3029 bfd_putl32 (0, eihs->gstsize);
3030 bfd_putl32 (0, eihs->dmtvbn);
3031 bfd_putl32 (0, eihs->dmtsize);
3034 /* One EISD per section. */
3035 for (sec = abfd->sections; sec; sec = sec->next)
3037 if (!alpha_vms_create_eisd_for_section (abfd, sec))
3041 /* Merge section EIDS which extra ones. */
3042 if (PRIV (eisd_tail))
3043 PRIV (eisd_tail)->next = PRIV (gbl_eisd_head);
3045 PRIV (eisd_head) = PRIV (gbl_eisd_head);
3046 if (PRIV (gbl_eisd_tail))
3047 PRIV (eisd_tail) = PRIV (gbl_eisd_tail);
3049 first_eisd = PRIV (eisd_head);
3051 /* Add end of eisd. */
3054 eisd = bfd_zalloc (abfd, sizeof (*eisd));
3057 eisd->u.eisd.majorid = 0;
3058 eisd->u.eisd.minorid = 0;
3059 eisd->u.eisd.eisdsize = 0;
3060 alpha_vms_append_extra_eisd (abfd, eisd);
3063 /* Place EISD in the file. */
3064 for (eisd = first_eisd; eisd; eisd = eisd->next)
3066 file_ptr room = VMS_BLOCK_SIZE - (PRIV (file_pos) % VMS_BLOCK_SIZE);
3068 /* First block is a little bit special: there is a word at the end. */
3069 if (PRIV (file_pos) < VMS_BLOCK_SIZE && room > 2)
3071 if (room < eisd->u.eisd.eisdsize + EISD__K_LENEND)
3072 alpha_vms_file_position_block (abfd);
3074 eisd->file_pos = PRIV (file_pos);
3075 PRIV (file_pos) += eisd->u.eisd.eisdsize;
3077 if (eisd->u.eisd.flags & EISD__M_FIXUPVEC)
3078 bfd_putl64 (eisd->u.eisd.virt_addr, eihd.iafva);
3081 if (first_eisd != NULL)
3083 bfd_putl32 (first_eisd->file_pos, eihd.isdoff);
3084 /* Real size of end of eisd marker. */
3085 PRIV (file_pos) += EISD__K_LENEND;
3088 bfd_putl32 (PRIV (file_pos), eihd.size);
3089 bfd_putl32 ((PRIV (file_pos) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
3092 /* Place sections. */
3093 for (sec = abfd->sections; sec; sec = sec->next)
3095 if (!(sec->flags & SEC_HAS_CONTENTS))
3098 eisd = vms_section_data (sec)->eisd;
3100 /* Align on a block. */
3101 alpha_vms_file_position_block (abfd);
3102 sec->filepos = PRIV (file_pos);
3105 eisd->u.eisd.vbn = (sec->filepos / VMS_BLOCK_SIZE) + 1;
3107 PRIV (file_pos) += sec->size;
3111 if (eihs != NULL && dst != NULL)
3113 bfd_putl32 ((dst->filepos / VMS_BLOCK_SIZE) + 1, eihs->dstvbn);
3114 bfd_putl32 (dst->size, eihs->dstsize);
3118 bfd_putl32 ((dmt->filepos / VMS_BLOCK_SIZE) + 1, eihs->dmtvbn);
3119 bfd_putl32 (dmt->size, eihs->dmtsize);
3123 /* Write EISD in hdr. */
3124 for (eisd = first_eisd; eisd && eisd->file_pos < VMS_BLOCK_SIZE;
3126 alpha_vms_swap_eisd_out
3127 (eisd, (struct vms_eisd *)((char *)&eihd + eisd->file_pos));
3129 /* Write first block. */
3130 if (bfd_bwrite (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
3133 /* Write remaining eisd. */
3136 unsigned char blk[VMS_BLOCK_SIZE];
3137 struct vms_internal_eisd_map *next_eisd;
3139 memset (blk, 0xff, sizeof (blk));
3140 while (eisd != NULL)
3142 alpha_vms_swap_eisd_out
3144 (struct vms_eisd *)(blk + (eisd->file_pos % VMS_BLOCK_SIZE)));
3146 next_eisd = eisd->next;
3147 if (next_eisd == NULL
3148 || (next_eisd->file_pos / VMS_BLOCK_SIZE
3149 != eisd->file_pos / VMS_BLOCK_SIZE))
3151 if (bfd_bwrite (blk, sizeof (blk), abfd) != sizeof (blk))
3154 memset (blk, 0xff, sizeof (blk));
3160 /* Write sections. */
3161 for (sec = abfd->sections; sec; sec = sec->next)
3163 unsigned char blk[VMS_BLOCK_SIZE];
3166 if (sec->size == 0 || !(sec->flags & SEC_HAS_CONTENTS))
3168 if (bfd_bwrite (sec->contents, sec->size, abfd) != sec->size)
3172 len = VMS_BLOCK_SIZE - sec->size % VMS_BLOCK_SIZE;
3173 if (len != VMS_BLOCK_SIZE)
3175 memset (blk, 0, len);
3176 if (bfd_bwrite (blk, len, abfd) != len)
3186 /* Write section and symbol directory of bfd abfd. Return FALSE on error. */
3189 _bfd_vms_write_egsd (bfd *abfd)
3193 unsigned int symnum;
3194 int last_index = -1;
3195 char dummy_name[10];
3197 flagword new_flags, old_flags;
3198 int abs_section_index = 0;
3199 struct vms_rec_wr *recwr = &PRIV (recwr);
3201 vms_debug2 ((2, "vms_write_gsd\n"));
3203 /* Output sections. */
3204 section = abfd->sections;
3205 vms_debug2 ((3, "%d sections found\n", abfd->section_count));
3207 /* Egsd is quadword aligned. */
3208 _bfd_vms_output_alignment (recwr, 8);
3210 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3211 _bfd_vms_output_long (recwr, 0);
3213 while (section != 0)
3215 vms_debug2 ((3, "Section #%d %s, %d bytes\n",
3216 section->index, section->name, (int)section->size));
3218 /* Don't write out the VMS debug info section since it is in the
3219 ETBT and EDBG sections in etir. */
3220 if (!strcmp (section->name, ".vmsdebug"))
3223 /* 13 bytes egsd, max 31 chars name -> should be 44 bytes. */
3224 if (_bfd_vms_output_check (recwr, 64) < 0)
3226 _bfd_vms_output_end (abfd, recwr);
3227 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3228 _bfd_vms_output_long (recwr, 0);
3231 /* Create dummy sections to keep consecutive indices. */
3232 while (section->index - last_index > 1)
3234 vms_debug2 ((3, "index %d, last %d\n", section->index, last_index));
3235 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3236 _bfd_vms_output_short (recwr, 0);
3237 _bfd_vms_output_short (recwr, 0);
3238 _bfd_vms_output_long (recwr, 0);
3239 sprintf (dummy_name, ".DUMMY%02d", last_index);
3240 _bfd_vms_output_counted (recwr, dummy_name);
3241 _bfd_vms_output_end_subrec (recwr);
3245 /* Don't know if this is necessary for the linker but for now it keeps
3246 vms_slurp_gsd happy. */
3247 sname = (char *)section->name;
3250 /* Remove leading dot. */
3252 if ((*sname == 't') && (strcmp (sname, "text") == 0))
3253 sname = EVAX_CODE_NAME;
3254 else if ((*sname == 'd') && (strcmp (sname, "data") == 0))
3255 sname = EVAX_DATA_NAME;
3256 else if ((*sname == 'b') && (strcmp (sname, "bss") == 0))
3257 sname = EVAX_BSS_NAME;
3258 else if ((*sname == 'l') && (strcmp (sname, "link") == 0))
3259 sname = EVAX_LINK_NAME;
3260 else if ((*sname == 'r') && (strcmp (sname, "rdata") == 0))
3261 sname = EVAX_READONLY_NAME;
3262 else if ((*sname == 'l') && (strcmp (sname, "literal") == 0))
3263 sname = EVAX_LITERAL_NAME;
3264 else if ((*sname == 'l') && (strcmp (sname, "literals") == 0))
3266 sname = EVAX_LITERALS_NAME;
3267 abs_section_index = section->index;
3269 else if ((*sname == 'c') && (strcmp (sname, "comm") == 0))
3270 sname = EVAX_COMMON_NAME;
3271 else if ((*sname == 'l') && (strcmp (sname, "lcomm") == 0))
3272 sname = EVAX_LOCAL_NAME;
3275 sname = _bfd_vms_length_hash_symbol (abfd, sname, EOBJ__C_SECSIZ);
3277 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3278 _bfd_vms_output_short (recwr, section->alignment_power & 0xff);
3280 if (bfd_is_com_section (section))
3281 new_flags = (EGPS__V_OVR | EGPS__V_REL | EGPS__V_GBL | EGPS__V_RD
3282 | EGPS__V_WRT | EGPS__V_NOMOD | EGPS__V_COM);
3284 new_flags = vms_esecflag_by_name (evax_section_flags, sname,
3287 /* Modify them as directed. */
3288 if (section->flags & SEC_READONLY)
3289 new_flags &= ~EGPS__V_WRT;
3291 new_flags &= ~vms_section_data (section)->no_flags;
3292 new_flags |= vms_section_data (section)->flags;
3294 vms_debug2 ((3, "sec flags %x\n", section->flags));
3295 vms_debug2 ((3, "new_flags %x, _raw_size %lu\n",
3296 new_flags, (unsigned long)section->size));
3298 _bfd_vms_output_short (recwr, new_flags);
3299 _bfd_vms_output_long (recwr, (unsigned long) section->size);
3300 _bfd_vms_output_counted (recwr, sname);
3301 _bfd_vms_output_end_subrec (recwr);
3303 last_index = section->index;
3305 section = section->next;
3308 /* Output symbols. */
3309 vms_debug2 ((3, "%d symbols found\n", abfd->symcount));
3311 bfd_set_start_address (abfd, (bfd_vma) -1);
3313 for (symnum = 0; symnum < abfd->symcount; symnum++)
3317 symbol = abfd->outsymbols[symnum];
3318 if (*(symbol->name) == '_')
3320 if (strcmp (symbol->name, "__main") == 0)
3321 bfd_set_start_address (abfd, (bfd_vma)symbol->value);
3323 old_flags = symbol->flags;
3325 if (old_flags & BSF_FILE)
3328 if ((old_flags & BSF_GLOBAL) == 0 /* Not xdef... */
3329 && !bfd_is_und_section (symbol->section) /* and not xref... */
3330 && !((old_flags & BSF_SECTION_SYM) != 0 /* and not LIB$INITIALIZE. */
3331 && strcmp (symbol->section->name, "LIB$INITIALIZE") == 0))
3334 /* 13 bytes egsd, max 64 chars name -> should be 77 bytes. */
3335 if (_bfd_vms_output_check (recwr, 80) < 0)
3337 _bfd_vms_output_end (abfd, recwr);
3338 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3339 _bfd_vms_output_long (recwr, 0);
3342 _bfd_vms_output_begin_subrec (recwr, EGSD__C_SYM);
3344 /* Data type, alignment. */
3345 _bfd_vms_output_short (recwr, 0);
3349 if (old_flags & BSF_WEAK)
3350 new_flags |= EGSY__V_WEAK;
3351 if (bfd_is_com_section (symbol->section)) /* .comm */
3352 new_flags |= (EGSY__V_WEAK | EGSY__V_COMM);
3354 if (old_flags & BSF_FUNCTION)
3356 new_flags |= EGSY__V_NORM;
3357 new_flags |= EGSY__V_REL;
3359 if (old_flags & BSF_GLOBAL)
3361 new_flags |= EGSY__V_DEF;
3362 if (!bfd_is_abs_section (symbol->section))
3363 new_flags |= EGSY__V_REL;
3365 _bfd_vms_output_short (recwr, new_flags);
3367 if (old_flags & BSF_GLOBAL)
3369 /* Symbol definition. */
3370 bfd_vma code_address = 0;
3371 unsigned long ca_psindx = 0;
3372 unsigned long psindx;
3374 if ((old_flags & BSF_FUNCTION) && symbol->udata.p != NULL)
3378 sym = ((struct evax_private_udata_struct *)symbol->udata.p)->enbsym;
3379 code_address = sym->value;
3380 ca_psindx = sym->section->index;
3382 if (bfd_is_abs_section (symbol->section))
3383 psindx = abs_section_index;
3385 psindx = symbol->section->index;
3387 _bfd_vms_output_quad (recwr, symbol->value);
3388 _bfd_vms_output_quad (recwr, code_address);
3389 _bfd_vms_output_long (recwr, ca_psindx);
3390 _bfd_vms_output_long (recwr, psindx);
3392 hash = _bfd_vms_length_hash_symbol (abfd, symbol->name, EOBJ__C_SYMSIZ);
3393 _bfd_vms_output_counted (recwr, hash);
3395 _bfd_vms_output_end_subrec (recwr);
3398 _bfd_vms_output_alignment (recwr, 8);
3399 _bfd_vms_output_end (abfd, recwr);
3404 /* Write object header for bfd abfd. Return FALSE on error. */
3407 _bfd_vms_write_ehdr (bfd *abfd)
3410 unsigned int symnum;
3413 struct vms_rec_wr *recwr = &PRIV (recwr);
3415 vms_debug2 ((2, "vms_write_ehdr (%p)\n", abfd));
3417 _bfd_vms_output_alignment (recwr, 2);
3419 _bfd_vms_write_emh (abfd);
3420 _bfd_vms_write_lmn (abfd, "GNU AS");
3423 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3424 _bfd_vms_output_short (recwr, EMH__C_SRC);
3426 for (symnum = 0; symnum < abfd->symcount; symnum++)
3428 symbol = abfd->outsymbols[symnum];
3430 if (symbol->flags & BSF_FILE)
3432 if (CONST_STRNEQ ((char *)symbol->name, "<CASE:"))
3434 PRIV (flag_hash_long_names) = symbol->name[6] - '0';
3435 PRIV (flag_show_after_trunc) = symbol->name[7] - '0';
3443 _bfd_vms_output_dump (recwr, (unsigned char *) symbol->name,
3444 (int) strlen (symbol->name));
3451 if (symnum == abfd->symcount)
3452 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("noname"));
3454 _bfd_vms_output_end (abfd, recwr);
3457 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3458 _bfd_vms_output_short (recwr, EMH__C_TTL);
3459 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("TTL"));
3460 _bfd_vms_output_end (abfd, recwr);
3463 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3464 _bfd_vms_output_short (recwr, EMH__C_CPR);
3465 _bfd_vms_output_dump (recwr,
3466 (unsigned char *)"GNU BFD ported by Klaus Kämpf 1994-1996",
3468 _bfd_vms_output_end (abfd, recwr);
3473 /* Part 4.6, relocations. */
3476 /* WRITE ETIR SECTION
3478 This is still under construction and therefore not documented. */
3480 /* Close the etir/etbt record. */
3483 end_etir_record (bfd * abfd)
3485 struct vms_rec_wr *recwr = &PRIV (recwr);
3487 _bfd_vms_output_end (abfd, recwr);
3491 start_etir_or_etbt_record (bfd *abfd, asection *section, bfd_vma offset)
3493 struct vms_rec_wr *recwr = &PRIV (recwr);
3495 if (section->name[0] == '.' && section->name[1] == 'v'
3496 && !strcmp (section->name, ".vmsdebug"))
3498 _bfd_vms_output_begin (recwr, EOBJ__C_ETBT);
3502 /* Push start offset. */
3503 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3504 _bfd_vms_output_long (recwr, (unsigned long) 0);
3505 _bfd_vms_output_end_subrec (recwr);
3508 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_DFLOC);
3509 _bfd_vms_output_end_subrec (recwr);
3514 _bfd_vms_output_begin (recwr, EOBJ__C_ETIR);
3518 /* Push start offset. */
3519 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3520 _bfd_vms_output_long (recwr, (unsigned long) section->index);
3521 _bfd_vms_output_quad (recwr, offset);
3522 _bfd_vms_output_end_subrec (recwr);
3524 /* Start = pop (). */
3525 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_SETRB);
3526 _bfd_vms_output_end_subrec (recwr);
3531 /* Output a STO_IMM command for SSIZE bytes of data from CPR at virtual
3532 address VADDR in section specified by SEC_INDEX and NAME. */
3535 sto_imm (bfd *abfd, asection *section,
3536 bfd_size_type ssize, unsigned char *cptr, bfd_vma vaddr)
3539 struct vms_rec_wr *recwr = &PRIV (recwr);
3542 _bfd_vms_debug (8, "sto_imm %d bytes\n", (int) ssize);
3543 _bfd_hexdump (9, cptr, (int) ssize, (int) vaddr);
3548 /* Try all the rest. */
3551 if (_bfd_vms_output_check (recwr, size) < 0)
3553 /* Doesn't fit, split ! */
3554 end_etir_record (abfd);
3556 start_etir_or_etbt_record (abfd, section, vaddr);
3558 size = _bfd_vms_output_check (recwr, 0); /* get max size */
3559 if (size > ssize) /* more than what's left ? */
3563 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_IMM);
3564 _bfd_vms_output_long (recwr, (unsigned long) (size));
3565 _bfd_vms_output_dump (recwr, cptr, size);
3566 _bfd_vms_output_end_subrec (recwr);
3569 _bfd_vms_debug (10, "dumped %d bytes\n", (int) size);
3570 _bfd_hexdump (10, cptr, (int) size, (int) vaddr);
3580 etir_output_check (bfd *abfd, asection *section, bfd_vma vaddr, int checklen)
3582 if (_bfd_vms_output_check (&PRIV (recwr), checklen) < 0)
3584 /* Not enough room in this record. Close it and open a new one. */
3585 end_etir_record (abfd);
3586 start_etir_or_etbt_record (abfd, section, vaddr);
3590 /* Return whether RELOC must be deferred till the end. */
3593 defer_reloc_p (arelent *reloc)
3595 switch (reloc->howto->type)
3608 /* Write section contents for bfd abfd. Return FALSE on error. */
3611 _bfd_vms_write_etir (bfd * abfd, int objtype ATTRIBUTE_UNUSED)
3614 struct vms_rec_wr *recwr = &PRIV (recwr);
3616 vms_debug2 ((2, "vms_write_tir (%p, %d)\n", abfd, objtype));
3618 _bfd_vms_output_alignment (recwr, 4);
3620 PRIV (vms_linkage_index) = 1;
3622 for (section = abfd->sections; section; section = section->next)
3624 vms_debug2 ((4, "writing %d. section '%s' (%d bytes)\n",
3625 section->index, section->name, (int) (section->size)));
3627 if (!(section->flags & SEC_HAS_CONTENTS)
3628 || bfd_is_com_section (section))
3631 if (!section->contents)
3633 bfd_set_error (bfd_error_no_contents);
3637 start_etir_or_etbt_record (abfd, section, 0);
3639 if (section->flags & SEC_RELOC)
3641 bfd_vma curr_addr = 0;
3642 unsigned char *curr_data = section->contents;
3644 int pass2_needed = 0;
3645 int pass2_in_progress = 0;
3648 if (section->reloc_count <= 0)
3649 (*_bfd_error_handler)
3650 (_("SEC_RELOC with no relocs in section %s"), section->name);
3655 int i = section->reloc_count;
3656 arelent **rptr = section->orelocation;
3657 _bfd_vms_debug (4, "%d relocations:\n", i);
3660 _bfd_vms_debug (4, "sym %s in sec %s, value %08lx, "
3661 "addr %08lx, off %08lx, len %d: %s\n",
3662 (*(*rptr)->sym_ptr_ptr)->name,
3663 (*(*rptr)->sym_ptr_ptr)->section->name,
3664 (long) (*(*rptr)->sym_ptr_ptr)->value,
3665 (unsigned long)(*rptr)->address,
3666 (unsigned long)(*rptr)->addend,
3667 bfd_get_reloc_size ((*rptr)->howto),
3668 ( *rptr)->howto->name);
3675 for (irel = 0; irel < section->reloc_count; irel++)
3677 struct evax_private_udata_struct *udata;
3678 arelent *rptr = section->orelocation [irel];
3679 bfd_vma addr = rptr->address;
3680 asymbol *sym = *rptr->sym_ptr_ptr;
3681 asection *sec = sym->section;
3682 bfd_boolean defer = defer_reloc_p (rptr);
3686 if (pass2_in_progress)
3688 /* Non-deferred relocs have already been output. */
3694 /* Deferred relocs must be output at the very end. */
3701 /* Regular relocs are intertwined with binary data. */
3702 if (curr_addr > addr)
3703 (*_bfd_error_handler) (_("Size error in section %s"),
3705 size = addr - curr_addr;
3706 sto_imm (abfd, section, size, curr_data, curr_addr);
3711 size = bfd_get_reloc_size (rptr->howto);
3713 switch (rptr->howto->type)
3715 case ALPHA_R_IGNORE:
3718 case ALPHA_R_REFLONG:
3719 if (bfd_is_und_section (sym->section))
3721 bfd_vma addend = rptr->addend;
3722 slen = strlen ((char *) sym->name);
3723 hash = _bfd_vms_length_hash_symbol
3724 (abfd, sym->name, EOBJ__C_SYMSIZ);
3725 etir_output_check (abfd, section, curr_addr, slen);
3728 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3729 _bfd_vms_output_counted (recwr, hash);
3730 _bfd_vms_output_end_subrec (recwr);
3731 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3732 _bfd_vms_output_long (recwr, (unsigned long) addend);
3733 _bfd_vms_output_end_subrec (recwr);
3734 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3735 _bfd_vms_output_end_subrec (recwr);
3736 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3737 _bfd_vms_output_end_subrec (recwr);
3741 _bfd_vms_output_begin_subrec
3742 (recwr, ETIR__C_STO_GBL_LW);
3743 _bfd_vms_output_counted (recwr, hash);
3744 _bfd_vms_output_end_subrec (recwr);
3747 else if (bfd_is_abs_section (sym->section))
3749 etir_output_check (abfd, section, curr_addr, 16);
3750 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3751 _bfd_vms_output_long (recwr, (unsigned long) sym->value);
3752 _bfd_vms_output_end_subrec (recwr);
3753 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3754 _bfd_vms_output_end_subrec (recwr);
3758 etir_output_check (abfd, section, curr_addr, 32);
3759 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3760 _bfd_vms_output_long (recwr, (unsigned long) sec->index);
3761 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3762 _bfd_vms_output_end_subrec (recwr);
3763 /* ??? Table B-8 of the OpenVMS Linker Utilily Manual
3764 says that we should have a ETIR__C_STO_OFF here.
3765 But the relocation would not be BFD_RELOC_32 then.
3766 This case is very likely unreachable. */
3767 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3768 _bfd_vms_output_end_subrec (recwr);
3772 case ALPHA_R_REFQUAD:
3773 if (bfd_is_und_section (sym->section))
3775 bfd_vma addend = rptr->addend;
3776 slen = strlen ((char *) sym->name);
3777 hash = _bfd_vms_length_hash_symbol
3778 (abfd, sym->name, EOBJ__C_SYMSIZ);
3779 etir_output_check (abfd, section, curr_addr, slen);
3782 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3783 _bfd_vms_output_counted (recwr, hash);
3784 _bfd_vms_output_end_subrec (recwr);
3785 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3786 _bfd_vms_output_quad (recwr, addend);
3787 _bfd_vms_output_end_subrec (recwr);
3788 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3789 _bfd_vms_output_end_subrec (recwr);
3790 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3791 _bfd_vms_output_end_subrec (recwr);
3795 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_GBL);
3796 _bfd_vms_output_counted (recwr, hash);
3797 _bfd_vms_output_end_subrec (recwr);
3800 else if (bfd_is_abs_section (sym->section))
3802 etir_output_check (abfd, section, curr_addr, 16);
3803 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3804 _bfd_vms_output_quad (recwr, sym->value);
3805 _bfd_vms_output_end_subrec (recwr);
3806 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3807 _bfd_vms_output_end_subrec (recwr);
3811 etir_output_check (abfd, section, curr_addr, 32);
3812 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3813 _bfd_vms_output_long (recwr, (unsigned long) sec->index);
3814 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3815 _bfd_vms_output_end_subrec (recwr);
3816 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_OFF);
3817 _bfd_vms_output_end_subrec (recwr);
3822 sto_imm (abfd, section, size, curr_data, curr_addr);
3825 case ALPHA_R_LINKAGE:
3826 etir_output_check (abfd, section, curr_addr, 64);
3827 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LP_PSB);
3828 _bfd_vms_output_long
3829 (recwr, (unsigned long) PRIV (vms_linkage_index));
3830 PRIV (vms_linkage_index) += 2;
3831 hash = _bfd_vms_length_hash_symbol
3832 (abfd, sym->name, EOBJ__C_SYMSIZ);
3833 _bfd_vms_output_counted (recwr, hash);
3834 _bfd_vms_output_byte (recwr, 0);
3835 _bfd_vms_output_end_subrec (recwr);
3838 case ALPHA_R_CODEADDR:
3839 slen = strlen ((char *) sym->name);
3840 hash = _bfd_vms_length_hash_symbol
3841 (abfd, sym->name, EOBJ__C_SYMSIZ);
3842 etir_output_check (abfd, section, curr_addr, slen);
3843 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_CA);
3844 _bfd_vms_output_counted (recwr, hash);
3845 _bfd_vms_output_end_subrec (recwr);
3850 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3851 etir_output_check (abfd, section, curr_addr,
3852 32 + 1 + strlen (udata->origname));
3853 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_NOP_GBL);
3854 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3855 _bfd_vms_output_long
3856 (recwr, (unsigned long) udata->enbsym->section->index);
3857 _bfd_vms_output_quad (recwr, rptr->address);
3858 _bfd_vms_output_long (recwr, (unsigned long) 0x47ff041f);
3859 _bfd_vms_output_long
3860 (recwr, (unsigned long) udata->enbsym->section->index);
3861 _bfd_vms_output_quad (recwr, rptr->addend);
3862 _bfd_vms_output_counted
3863 (recwr, _bfd_vms_length_hash_symbol
3864 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3865 _bfd_vms_output_end_subrec (recwr);
3869 (*_bfd_error_handler) (_("Spurious ALPHA_R_BSR reloc"));
3874 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3875 etir_output_check (abfd, section, curr_addr,
3876 32 + 1 + strlen (udata->origname));
3877 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LDA_GBL);
3878 _bfd_vms_output_long
3879 (recwr, (unsigned long) udata->lkindex + 1);
3880 _bfd_vms_output_long
3881 (recwr, (unsigned long) udata->enbsym->section->index);
3882 _bfd_vms_output_quad (recwr, rptr->address);
3883 _bfd_vms_output_long (recwr, (unsigned long) 0x237B0000);
3884 _bfd_vms_output_long
3885 (recwr, (unsigned long) udata->bsym->section->index);
3886 _bfd_vms_output_quad (recwr, rptr->addend);
3887 _bfd_vms_output_counted
3888 (recwr, _bfd_vms_length_hash_symbol
3889 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3890 _bfd_vms_output_end_subrec (recwr);
3895 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3896 etir_output_check (abfd, section, curr_addr,
3897 32 + 1 + strlen (udata->origname));
3898 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_BOH_GBL);
3899 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3900 _bfd_vms_output_long
3901 (recwr, (unsigned long) udata->enbsym->section->index);
3902 _bfd_vms_output_quad (recwr, rptr->address);
3903 _bfd_vms_output_long (recwr, (unsigned long) 0xD3400000);
3904 _bfd_vms_output_long
3905 (recwr, (unsigned long) udata->enbsym->section->index);
3906 _bfd_vms_output_quad (recwr, rptr->addend);
3907 _bfd_vms_output_counted
3908 (recwr, _bfd_vms_length_hash_symbol
3909 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3910 _bfd_vms_output_end_subrec (recwr);
3914 (*_bfd_error_handler) (_("Unhandled relocation %s"),
3921 } /* End of relocs loop. */
3923 if (!pass2_in_progress)
3925 /* Output rest of section. */
3926 if (curr_addr > section->size)
3927 (*_bfd_error_handler) (_("Size error in section %s"),
3929 size = section->size - curr_addr;
3930 sto_imm (abfd, section, size, curr_data, curr_addr);
3936 pass2_in_progress = 1;
3942 else /* (section->flags & SEC_RELOC) */
3943 sto_imm (abfd, section, section->size, section->contents, 0);
3945 end_etir_record (abfd);
3948 _bfd_vms_output_alignment (recwr, 2);
3952 /* Write cached information into a file being written, at bfd_close. */
3955 alpha_vms_write_object_contents (bfd *abfd)
3957 vms_debug2 ((1, "vms_write_object_contents (%p)\n", abfd));
3959 if (abfd->flags & (EXEC_P | DYNAMIC))
3961 return alpha_vms_write_exec (abfd);
3965 if (abfd->section_count > 0) /* we have sections */
3967 if (_bfd_vms_write_ehdr (abfd) != TRUE)
3969 if (_bfd_vms_write_egsd (abfd) != TRUE)
3971 if (_bfd_vms_write_etir (abfd, EOBJ__C_ETIR) != TRUE)
3973 if (_bfd_vms_write_eeom (abfd) != TRUE)
3980 /* Debug stuff: nearest line. */
3982 #define SET_MODULE_PARSED(m) \
3983 do { if ((m)->name == NULL) (m)->name = ""; } while (0)
3984 #define IS_MODULE_PARSED(m) ((m)->name != NULL)
3986 /* Build a new module for the specified BFD. */
3988 static struct module *
3989 new_module (bfd *abfd)
3991 struct module *module
3992 = (struct module *) bfd_zalloc (abfd, sizeof (struct module));
3993 module->file_table_count = 16; /* Arbitrary. */
3995 = bfd_malloc (module->file_table_count * sizeof (struct fileinfo));
3999 /* Parse debug info for a module and internalize it. */
4002 parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
4005 unsigned char *maxptr = ptr + length;
4006 unsigned char *src_ptr, *pcl_ptr;
4007 unsigned int prev_linum = 0, curr_linenum = 0;
4008 bfd_vma prev_pc = 0, curr_pc = 0;
4009 struct srecinfo *curr_srec, *srec;
4010 struct lineinfo *curr_line, *line;
4011 struct funcinfo *funcinfo;
4013 /* Initialize tables with zero element. */
4014 curr_srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
4015 module->srec_table = curr_srec;
4017 curr_line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
4018 module->line_table = curr_line;
4020 while (length == -1 || ptr < maxptr)
4022 /* The first byte is not counted in the recorded length. */
4023 int rec_length = bfd_getl16 (ptr) + 1;
4024 int rec_type = bfd_getl16 (ptr + 2);
4026 vms_debug2 ((2, "DST record: leng %d, type %d\n", rec_length, rec_type));
4028 if (length == -1 && rec_type == DST__K_MODEND)
4035 = _bfd_vms_save_counted_string (ptr + DST_S_B_MODBEG_NAME);
4042 vms_debug2 ((3, "module: %s\n", module->name));
4049 funcinfo = (struct funcinfo *)
4050 bfd_zalloc (abfd, sizeof (struct funcinfo));
4052 = _bfd_vms_save_counted_string (ptr + DST_S_B_RTNBEG_NAME);
4053 funcinfo->low = bfd_getl32 (ptr + DST_S_L_RTNBEG_ADDRESS);
4054 funcinfo->next = module->func_table;
4055 module->func_table = funcinfo;
4057 vms_debug2 ((3, "routine: %s at 0x%lx\n",
4058 funcinfo->name, (unsigned long) funcinfo->low));
4062 module->func_table->high = module->func_table->low
4063 + bfd_getl32 (ptr + DST_S_L_RTNEND_SIZE) - 1;
4065 if (module->func_table->high > module->high)
4066 module->high = module->func_table->high;
4068 vms_debug2 ((3, "end routine\n"));
4072 vms_debug2 ((3, "prologue\n"));
4076 vms_debug2 ((3, "epilog\n"));
4080 vms_debug2 ((3, "block\n"));
4084 vms_debug2 ((3, "end block\n"));
4088 src_ptr = ptr + DST_S_C_SOURCE_HEADER_SIZE;
4090 vms_debug2 ((3, "source info\n"));
4092 while (src_ptr < ptr + rec_length)
4094 int cmd = src_ptr[0], cmd_length, data;
4098 case DST__K_SRC_DECLFILE:
4101 = bfd_getl16 (src_ptr + DST_S_W_SRC_DF_FILEID);
4103 = _bfd_vms_save_counted_string (src_ptr
4104 + DST_S_B_SRC_DF_FILENAME);
4106 while (fileid >= module->file_table_count)
4108 module->file_table_count *= 2;
4110 = bfd_realloc (module->file_table,
4111 module->file_table_count
4112 * sizeof (struct fileinfo));
4115 module->file_table [fileid].name = filename;
4116 module->file_table [fileid].srec = 1;
4117 cmd_length = src_ptr[DST_S_B_SRC_DF_LENGTH] + 2;
4118 vms_debug2 ((4, "DST_S_C_SRC_DECLFILE: %d, %s\n",
4119 fileid, module->file_table [fileid].name));
4123 case DST__K_SRC_DEFLINES_B:
4124 /* Perform the association and set the next higher index
4126 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4127 srec = (struct srecinfo *)
4128 bfd_zalloc (abfd, sizeof (struct srecinfo));
4129 srec->line = curr_srec->line + data;
4130 srec->srec = curr_srec->srec + data;
4131 srec->sfile = curr_srec->sfile;
4132 curr_srec->next = srec;
4135 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_B: %d\n", data));
4138 case DST__K_SRC_DEFLINES_W:
4139 /* Perform the association and set the next higher index
4141 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4142 srec = (struct srecinfo *)
4143 bfd_zalloc (abfd, sizeof (struct srecinfo));
4144 srec->line = curr_srec->line + data;
4145 srec->srec = curr_srec->srec + data,
4146 srec->sfile = curr_srec->sfile;
4147 curr_srec->next = srec;
4150 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_W: %d\n", data));
4153 case DST__K_SRC_INCRLNUM_B:
4154 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4155 curr_srec->line += data;
4157 vms_debug2 ((4, "DST_S_C_SRC_INCRLNUM_B: %d\n", data));
4160 case DST__K_SRC_SETFILE:
4161 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4162 curr_srec->sfile = data;
4163 curr_srec->srec = module->file_table[data].srec;
4165 vms_debug2 ((4, "DST_S_C_SRC_SETFILE: %d\n", data));
4168 case DST__K_SRC_SETLNUM_L:
4169 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4170 curr_srec->line = data;
4172 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_L: %d\n", data));
4175 case DST__K_SRC_SETLNUM_W:
4176 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4177 curr_srec->line = data;
4179 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_W: %d\n", data));
4182 case DST__K_SRC_SETREC_L:
4183 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4184 curr_srec->srec = data;
4185 module->file_table[curr_srec->sfile].srec = data;
4187 vms_debug2 ((4, "DST_S_C_SRC_SETREC_L: %d\n", data));
4190 case DST__K_SRC_SETREC_W:
4191 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4192 curr_srec->srec = data;
4193 module->file_table[curr_srec->sfile].srec = data;
4195 vms_debug2 ((4, "DST_S_C_SRC_SETREC_W: %d\n", data));
4198 case DST__K_SRC_FORMFEED:
4200 vms_debug2 ((4, "DST_S_C_SRC_FORMFEED\n"));
4204 (*_bfd_error_handler) (_("unknown source command %d"),
4210 src_ptr += cmd_length;
4214 case DST__K_LINE_NUM:
4215 pcl_ptr = ptr + DST_S_C_LINE_NUM_HEADER_SIZE;
4217 vms_debug2 ((3, "line info\n"));
4219 while (pcl_ptr < ptr + rec_length)
4221 /* The command byte is signed so we must sign-extend it. */
4222 int cmd = ((signed char *)pcl_ptr)[0], cmd_length, data;
4226 case DST__K_DELTA_PC_W:
4227 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4231 vms_debug2 ((4, "DST__K_DELTA_PC_W: %d\n", data));
4234 case DST__K_DELTA_PC_L:
4235 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4239 vms_debug2 ((4, "DST__K_DELTA_PC_L: %d\n", data));
4242 case DST__K_INCR_LINUM:
4243 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4244 curr_linenum += data;
4246 vms_debug2 ((4, "DST__K_INCR_LINUM: %d\n", data));
4249 case DST__K_INCR_LINUM_W:
4250 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4251 curr_linenum += data;
4253 vms_debug2 ((4, "DST__K_INCR_LINUM_W: %d\n", data));
4256 case DST__K_INCR_LINUM_L:
4257 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4258 curr_linenum += data;
4260 vms_debug2 ((4, "DST__K_INCR_LINUM_L: %d\n", data));
4263 case DST__K_SET_LINUM_INCR:
4264 (*_bfd_error_handler)
4265 (_("DST__K_SET_LINUM_INCR not implemented"));
4269 case DST__K_SET_LINUM_INCR_W:
4270 (*_bfd_error_handler)
4271 (_("DST__K_SET_LINUM_INCR_W not implemented"));
4275 case DST__K_RESET_LINUM_INCR:
4276 (*_bfd_error_handler)
4277 (_("DST__K_RESET_LINUM_INCR not implemented"));
4281 case DST__K_BEG_STMT_MODE:
4282 (*_bfd_error_handler)
4283 (_("DST__K_BEG_STMT_MODE not implemented"));
4287 case DST__K_END_STMT_MODE:
4288 (*_bfd_error_handler)
4289 (_("DST__K_END_STMT_MODE not implemented"));
4293 case DST__K_SET_LINUM_B:
4294 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4295 curr_linenum = data;
4297 vms_debug2 ((4, "DST__K_SET_LINUM_B: %d\n", data));
4300 case DST__K_SET_LINUM:
4301 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4302 curr_linenum = data;
4304 vms_debug2 ((4, "DST__K_SET_LINE_NUM: %d\n", data));
4307 case DST__K_SET_LINUM_L:
4308 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4309 curr_linenum = data;
4311 vms_debug2 ((4, "DST__K_SET_LINUM_L: %d\n", data));
4315 (*_bfd_error_handler)
4316 (_("DST__K_SET_PC not implemented"));
4320 case DST__K_SET_PC_W:
4321 (*_bfd_error_handler)
4322 (_("DST__K_SET_PC_W not implemented"));
4326 case DST__K_SET_PC_L:
4327 (*_bfd_error_handler)
4328 (_("DST__K_SET_PC_L not implemented"));
4332 case DST__K_SET_STMTNUM:
4333 (*_bfd_error_handler)
4334 (_("DST__K_SET_STMTNUM not implemented"));
4339 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4342 vms_debug2 ((4, "DST__K_TERM: %d\n", data));
4346 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4349 vms_debug2 ((4, "DST__K_TERM_W: %d\n", data));
4353 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4356 vms_debug2 ((4, "DST__K_TERM_L: %d\n", data));
4359 case DST__K_SET_ABS_PC:
4360 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4363 vms_debug2 ((4, "DST__K_SET_ABS_PC: 0x%x\n", data));
4372 vms_debug2 ((4, "bump pc to 0x%lx and line to %d\n",
4373 (unsigned long)curr_pc, curr_linenum));
4377 (*_bfd_error_handler) (_("unknown line command %d"),
4384 if ((curr_linenum != prev_linum && curr_pc != prev_pc)
4386 || cmd == DST__K_DELTA_PC_L
4387 || cmd == DST__K_DELTA_PC_W)
4389 line = (struct lineinfo *)
4390 bfd_zalloc (abfd, sizeof (struct lineinfo));
4391 line->address = curr_pc;
4392 line->line = curr_linenum;
4394 curr_line->next = line;
4397 prev_linum = curr_linenum;
4399 vms_debug2 ((4, "-> correlate pc 0x%lx with line %d\n",
4400 (unsigned long)curr_pc, curr_linenum));
4403 pcl_ptr += cmd_length;
4407 case 0x17: /* Undocumented type used by DEC C to declare equates. */
4408 vms_debug2 ((3, "undocumented type 0x17\n"));
4412 vms_debug2 ((3, "ignoring record\n"));
4420 /* Finalize tables with EOL marker. */
4421 srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
4422 srec->line = (unsigned int) -1;
4423 srec->srec = (unsigned int) -1;
4424 curr_srec->next = srec;
4426 line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
4427 line->line = (unsigned int) -1;
4428 line->address = (bfd_vma) -1;
4429 curr_line->next = line;
4431 /* Advertise that this module has been parsed. This is needed
4432 because parsing can be either performed at module creation
4433 or deferred until debug info is consumed. */
4434 SET_MODULE_PARSED (module);
4437 /* Build the list of modules for the specified BFD. */
4439 static struct module *
4440 build_module_list (bfd *abfd)
4442 struct module *module, *list = NULL;
4445 if ((dmt = bfd_get_section_by_name (abfd, "$DMT$")))
4447 /* We have a DMT section so this must be an image. Parse the
4448 section and build the list of modules. This is sufficient
4449 since we can compute the start address and the end address
4450 of every module from the section contents. */
4451 bfd_size_type size = bfd_get_section_size (dmt);
4452 unsigned char *ptr, *end;
4454 ptr = (unsigned char *) bfd_alloc (abfd, size);
4458 if (! bfd_get_section_contents (abfd, dmt, ptr, 0, size))
4461 vms_debug2 ((2, "DMT\n"));
4467 /* Each header declares a module with its start offset and size
4468 of debug info in the DST section, as well as the count of
4469 program sections (i.e. address spans) it contains. */
4470 int modbeg = bfd_getl32 (ptr + DBG_S_L_DMT_MODBEG);
4471 int msize = bfd_getl32 (ptr + DBG_S_L_DST_SIZE);
4472 int count = bfd_getl16 (ptr + DBG_S_W_DMT_PSECT_COUNT);
4473 ptr += DBG_S_C_DMT_HEADER_SIZE;
4475 vms_debug2 ((3, "module: modbeg = %d, size = %d, count = %d\n",
4476 modbeg, msize, count));
4478 /* We create a 'module' structure for each program section since
4479 we only support contiguous addresses in a 'module' structure.
4480 As a consequence, the actual debug info in the DST section is
4481 shared and can be parsed multiple times; that doesn't seem to
4482 cause problems in practice. */
4485 int start = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_START);
4486 int length = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_LENGTH);
4487 module = new_module (abfd);
4488 module->modbeg = modbeg;
4489 module->size = msize;
4490 module->low = start;
4491 module->high = start + length;
4492 module->next = list;
4494 ptr += DBG_S_C_DMT_PSECT_SIZE;
4496 vms_debug2 ((4, "section: start = 0x%x, length = %d\n",
4503 /* We don't have a DMT section so this must be an object. Parse
4504 the module right now in order to compute its start address and
4506 module = new_module (abfd);
4507 parse_module (abfd, module, PRIV (dst_section)->contents, -1);
4514 /* Calculate and return the name of the source file and the line nearest
4515 to the wanted location in the specified module. */
4518 module_find_nearest_line (bfd *abfd, struct module *module, bfd_vma addr,
4519 const char **file, const char **func,
4522 struct funcinfo *funcinfo;
4523 struct lineinfo *lineinfo;
4524 struct srecinfo *srecinfo;
4525 bfd_boolean ret = FALSE;
4527 /* Parse this module if that was not done at module creation. */
4528 if (! IS_MODULE_PARSED (module))
4530 unsigned int size = module->size;
4531 unsigned int modbeg = PRIV (dst_section)->filepos + module->modbeg;
4532 unsigned char *buffer = (unsigned char *) bfd_malloc (module->size);
4534 if (bfd_seek (abfd, modbeg, SEEK_SET) != 0
4535 || bfd_bread (buffer, size, abfd) != size)
4537 bfd_set_error (bfd_error_no_debug_section);
4541 parse_module (abfd, module, buffer, size);
4545 /* Find out the function (if any) that contains the address. */
4546 for (funcinfo = module->func_table; funcinfo; funcinfo = funcinfo->next)
4547 if (addr >= funcinfo->low && addr <= funcinfo->high)
4549 *func = funcinfo->name;
4554 /* Find out the source file and the line nearest to the address. */
4555 for (lineinfo = module->line_table; lineinfo; lineinfo = lineinfo->next)
4556 if (lineinfo->next && addr < lineinfo->next->address)
4558 for (srecinfo = module->srec_table; srecinfo; srecinfo = srecinfo->next)
4559 if (srecinfo->next && lineinfo->line < srecinfo->next->line)
4561 if (srecinfo->sfile > 0)
4563 *file = module->file_table[srecinfo->sfile].name;
4564 *line = srecinfo->srec + lineinfo->line - srecinfo->line;
4568 *file = module->name;
4569 *line = lineinfo->line;
4580 /* Provided a BFD, a section and an offset into the section, calculate and
4581 return the name of the source file and the line nearest to the wanted
4585 _bfd_vms_find_nearest_dst_line (bfd *abfd, asection *section,
4586 asymbol **symbols ATTRIBUTE_UNUSED,
4587 bfd_vma offset, const char **file,
4588 const char **func, unsigned int *line)
4590 struct module *module;
4592 /* What address are we looking for? */
4593 bfd_vma addr = section->vma + offset;
4599 if (PRIV (dst_section) == NULL || !(abfd->flags & (EXEC_P | DYNAMIC)))
4602 if (PRIV (modules) == NULL)
4604 PRIV (modules) = build_module_list (abfd);
4605 if (PRIV (modules) == NULL)
4609 for (module = PRIV (modules); module; module = module->next)
4610 if (addr >= module->low && addr <= module->high)
4611 return module_find_nearest_line (abfd, module, addr, file, func, line);
4616 /* Canonicalizations. */
4617 /* Set name, value, section and flags of SYM from E. */
4620 alpha_vms_convert_symbol (bfd *abfd, struct vms_symbol_entry *e, asymbol *sym)
4629 flags = BSF_NO_FLAGS;
4635 if (e->flags & EGSY__V_WEAK)
4638 if (e->flags & EGSY__V_DEF)
4640 /* Symbol definition. */
4641 flags |= BSF_GLOBAL;
4642 if (e->flags & EGSY__V_NORM)
4643 flags |= BSF_FUNCTION;
4649 /* Symbol reference. */
4650 sec = bfd_und_section_ptr;
4655 /* A universal symbol is by definition global... */
4656 flags |= BSF_GLOBAL;
4658 /* ...and dynamic in shared libraries. */
4659 if (abfd->flags & DYNAMIC)
4660 flags |= BSF_DYNAMIC;
4662 if (e->flags & EGSY__V_WEAK)
4665 if (!(e->flags & EGSY__V_DEF))
4668 if (e->flags & EGSY__V_NORM)
4669 flags |= BSF_FUNCTION;
4672 /* sec = e->section; */
4673 sec = bfd_abs_section_ptr;
4688 /* Return the number of bytes required to store a vector of pointers
4689 to asymbols for all the symbols in the BFD abfd, including a
4690 terminal NULL pointer. If there are no symbols in the BFD,
4691 then return 0. If an error occurs, return -1. */
4694 alpha_vms_get_symtab_upper_bound (bfd *abfd)
4696 vms_debug2 ((1, "alpha_vms_get_symtab_upper_bound (%p), %d symbols\n",
4697 abfd, PRIV (gsd_sym_count)));
4699 return (PRIV (gsd_sym_count) + 1) * sizeof (asymbol *);
4702 /* Read the symbols from the BFD abfd, and fills in the vector
4703 location with pointers to the symbols and a trailing NULL.
4705 Return number of symbols read. */
4708 alpha_vms_canonicalize_symtab (bfd *abfd, asymbol **symbols)
4712 vms_debug2 ((1, "alpha_vms_canonicalize_symtab (%p, <ret>)\n", abfd));
4714 if (PRIV (csymbols) == NULL)
4716 PRIV (csymbols) = (asymbol **) bfd_alloc
4717 (abfd, PRIV (gsd_sym_count) * sizeof (asymbol *));
4719 /* Traverse table and fill symbols vector. */
4720 for (i = 0; i < PRIV (gsd_sym_count); i++)
4722 struct vms_symbol_entry *e = PRIV (syms)[i];
4725 sym = bfd_make_empty_symbol (abfd);
4726 if (sym == NULL || !alpha_vms_convert_symbol (abfd, e, sym))
4728 bfd_release (abfd, PRIV (csymbols));
4729 PRIV (csymbols) = NULL;
4733 PRIV (csymbols)[i] = sym;
4737 if (symbols != NULL)
4739 for (i = 0; i < PRIV (gsd_sym_count); i++)
4740 symbols[i] = PRIV (csymbols)[i];
4744 return PRIV (gsd_sym_count);
4747 /* Read and convert relocations from ETIR. We do it once for all sections. */
4750 alpha_vms_slurp_relocs (bfd *abfd)
4754 vms_debug2 ((3, "alpha_vms_slurp_relocs\n"));
4756 /* We slurp relocs only once, for all sections. */
4757 if (PRIV (reloc_done))
4759 PRIV (reloc_done) = TRUE;
4761 if (alpha_vms_canonicalize_symtab (abfd, NULL) < 0)
4764 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
4769 unsigned char *begin;
4772 bfd_reloc_code_real_type reloc_code;
4778 bfd_vma cur_address;
4780 unsigned char *cur_sym = NULL;
4782 bfd_vma cur_addend = 0;
4784 /* Skip non-ETIR records. */
4785 type = _bfd_vms_get_object_record (abfd);
4786 if (type == EOBJ__C_EEOM)
4788 if (type != EOBJ__C_ETIR)
4791 begin = PRIV (recrd.rec) + 4;
4792 end = PRIV (recrd.rec) + PRIV (recrd.rec_size);
4794 for (ptr = begin; ptr < end; ptr += length)
4798 cmd = bfd_getl16 (ptr);
4799 length = bfd_getl16 (ptr + 2);
4801 cur_address = vaddr;
4803 vms_debug2 ((4, "alpha_vms_slurp_relocs: etir %s\n",
4804 _bfd_vms_etir_name (cmd)));
4808 case ETIR__C_STA_GBL: /* ALPHA_R_REFLONG und_section, step 1 */
4809 /* ALPHA_R_REFQUAD und_section, step 1 */
4814 case ETIR__C_STA_PQ: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
4815 cur_psidx = bfd_getl32 (ptr + 4);
4816 cur_addend = bfd_getl64 (ptr + 8);
4820 case ETIR__C_CTL_SETRB:
4821 if (prev_cmd != ETIR__C_STA_PQ)
4823 (*_bfd_error_handler)
4824 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (prev_cmd),
4825 _bfd_vms_etir_name (cmd));
4828 cur_psect = cur_psidx;
4834 case ETIR__C_STA_LW: /* ALPHA_R_REFLONG abs_section, step 1 */
4835 /* ALPHA_R_REFLONG und_section, step 2 */
4838 if (prev_cmd != ETIR__C_STA_GBL)
4840 (*_bfd_error_handler)
4841 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4842 _bfd_vms_etir_name (ETIR__C_STA_LW));
4846 cur_addend = bfd_getl32 (ptr + 4);
4850 case ETIR__C_STA_QW: /* ALPHA_R_REFQUAD abs_section, step 1 */
4851 /* ALPHA_R_REFQUAD und_section, step 2 */
4852 if (prev_cmd != -1 && prev_cmd != ETIR__C_STA_GBL)
4854 (*_bfd_error_handler)
4855 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4856 _bfd_vms_etir_name (ETIR__C_STA_QW));
4859 cur_addend = bfd_getl64 (ptr + 4);
4863 case ETIR__C_STO_LW: /* ALPHA_R_REFLONG und_section, step 4 */
4864 /* ALPHA_R_REFLONG abs_section, step 2 */
4865 /* ALPHA_R_REFLONG others, step 2 */
4866 if (prev_cmd != ETIR__C_OPR_ADD
4867 && prev_cmd != ETIR__C_STA_LW
4868 && prev_cmd != ETIR__C_STA_PQ)
4870 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4871 _bfd_vms_etir_name (prev_cmd),
4872 _bfd_vms_etir_name (ETIR__C_STO_LW));
4875 reloc_code = BFD_RELOC_32;
4878 case ETIR__C_STO_QW: /* ALPHA_R_REFQUAD und_section, step 4 */
4879 /* ALPHA_R_REFQUAD abs_section, step 2 */
4880 if (prev_cmd != ETIR__C_OPR_ADD && prev_cmd != ETIR__C_STA_QW)
4882 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4883 _bfd_vms_etir_name (prev_cmd),
4884 _bfd_vms_etir_name (ETIR__C_STO_QW));
4887 reloc_code = BFD_RELOC_64;
4890 case ETIR__C_STO_OFF: /* ALPHA_R_REFQUAD others, step 2 */
4891 if (prev_cmd != ETIR__C_STA_PQ)
4893 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4894 _bfd_vms_etir_name (prev_cmd),
4895 _bfd_vms_etir_name (ETIR__C_STO_OFF));
4898 reloc_code = BFD_RELOC_64;
4901 case ETIR__C_OPR_ADD: /* ALPHA_R_REFLONG und_section, step 3 */
4902 /* ALPHA_R_REFQUAD und_section, step 3 */
4903 if (prev_cmd != ETIR__C_STA_LW && prev_cmd != ETIR__C_STA_QW)
4905 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4906 _bfd_vms_etir_name (prev_cmd),
4907 _bfd_vms_etir_name (ETIR__C_OPR_ADD));
4910 prev_cmd = ETIR__C_OPR_ADD;
4913 case ETIR__C_STO_CA: /* ALPHA_R_CODEADDR */
4914 reloc_code = BFD_RELOC_ALPHA_CODEADDR;
4918 case ETIR__C_STO_GBL: /* ALPHA_R_REFQUAD und_section */
4919 reloc_code = BFD_RELOC_64;
4923 case ETIR__C_STO_GBL_LW: /* ALPHA_R_REFLONG und_section */
4924 reloc_code = BFD_RELOC_32;
4928 case ETIR__C_STC_LP_PSB: /* ALPHA_R_LINKAGE */
4929 reloc_code = BFD_RELOC_ALPHA_LINKAGE;
4933 case ETIR__C_STC_NOP_GBL: /* ALPHA_R_NOP */
4934 reloc_code = BFD_RELOC_ALPHA_NOP;
4937 case ETIR__C_STC_BSR_GBL: /* ALPHA_R_BSR */
4938 reloc_code = BFD_RELOC_ALPHA_BSR;
4941 case ETIR__C_STC_LDA_GBL: /* ALPHA_R_LDA */
4942 reloc_code = BFD_RELOC_ALPHA_LDA;
4945 case ETIR__C_STC_BOH_GBL: /* ALPHA_R_BOH */
4946 reloc_code = BFD_RELOC_ALPHA_BOH;
4950 cur_sym = ptr + 4 + 32;
4951 cur_address = bfd_getl64 (ptr + 4 + 8);
4952 cur_addend = bfd_getl64 (ptr + 4 + 24);
4955 case ETIR__C_STO_IMM:
4956 vaddr += bfd_getl32 (ptr + 4);
4960 (*_bfd_error_handler) (_("Unknown reloc %s"),
4961 _bfd_vms_etir_name (cmd));
4967 struct vms_section_data_struct *vms_sec;
4970 /* Get section to which the relocation applies. */
4971 if (cur_psect < 0 || cur_psect > (int)PRIV (section_count))
4973 (*_bfd_error_handler) (_("Invalid section index in ETIR"));
4976 sec = PRIV (sections)[cur_psect];
4977 vms_sec = vms_section_data (sec);
4979 /* Allocate a reloc entry. */
4980 if (sec->reloc_count >= vms_sec->reloc_max)
4982 if (vms_sec->reloc_max == 0)
4984 vms_sec->reloc_max = 64;
4985 sec->relocation = bfd_zmalloc
4986 (vms_sec->reloc_max * sizeof (arelent));
4990 vms_sec->reloc_max *= 2;
4991 sec->relocation = bfd_realloc
4992 (sec->relocation, vms_sec->reloc_max * sizeof (arelent));
4995 reloc = &sec->relocation[sec->reloc_count];
4998 reloc->howto = bfd_reloc_type_lookup (abfd, reloc_code);
5000 if (cur_sym != NULL)
5003 unsigned int symlen = *cur_sym;
5006 /* Linear search. */
5011 for (j = 0; j < PRIV (gsd_sym_count); j++)
5012 if (PRIV (syms)[j]->namelen == symlen
5013 && memcmp (PRIV (syms)[j]->name, cur_sym, symlen) == 0)
5015 sym = &PRIV (csymbols)[j];
5020 (*_bfd_error_handler) (_("Unknown symbol in command %s"),
5021 _bfd_vms_etir_name (cmd));
5022 reloc->sym_ptr_ptr = NULL;
5025 reloc->sym_ptr_ptr = sym;
5027 else if (cur_psidx >= 0)
5028 reloc->sym_ptr_ptr =
5029 PRIV (sections)[cur_psidx]->symbol_ptr_ptr;
5031 reloc->sym_ptr_ptr = NULL;
5033 reloc->address = cur_address;
5034 reloc->addend = cur_addend;
5036 vaddr += bfd_get_reloc_size (reloc->howto);
5045 vms_debug2 ((3, "alpha_vms_slurp_relocs: result = TRUE\n"));
5050 /* Return the number of bytes required to store the relocation
5051 information associated with the given section. */
5054 alpha_vms_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *section)
5056 alpha_vms_slurp_relocs (abfd);
5058 return (section->reloc_count + 1) * sizeof (arelent *);
5061 /* Convert relocations from VMS (external) form into BFD internal
5062 form. Return the number of relocations. */
5065 alpha_vms_canonicalize_reloc (bfd *abfd, asection *section, arelent **relptr,
5066 asymbol **symbols ATTRIBUTE_UNUSED)
5071 if (!alpha_vms_slurp_relocs (abfd))
5074 count = section->reloc_count;
5075 tblptr = section->relocation;
5078 *relptr++ = tblptr++;
5080 *relptr = (arelent *) NULL;
5081 return section->reloc_count;
5084 /* This is just copied from ecoff-alpha, needs to be fixed probably. */
5086 /* How to process the various reloc types. */
5088 static bfd_reloc_status_type
5089 reloc_nil (bfd * abfd ATTRIBUTE_UNUSED,
5090 arelent *reloc ATTRIBUTE_UNUSED,
5091 asymbol *sym ATTRIBUTE_UNUSED,
5092 void * data ATTRIBUTE_UNUSED,
5093 asection *sec ATTRIBUTE_UNUSED,
5094 bfd *output_bfd ATTRIBUTE_UNUSED,
5095 char **error_message ATTRIBUTE_UNUSED)
5098 vms_debug (1, "reloc_nil (abfd %p, output_bfd %p)\n", abfd, output_bfd);
5099 vms_debug (2, "In section %s, symbol %s\n",
5100 sec->name, sym->name);
5101 vms_debug (2, "reloc sym %s, addr %08lx, addend %08lx, reloc is a %s\n",
5102 reloc->sym_ptr_ptr[0]->name,
5103 (unsigned long)reloc->address,
5104 (unsigned long)reloc->addend, reloc->howto->name);
5105 vms_debug (2, "data at %p\n", data);
5106 /* _bfd_hexdump (2, data, bfd_get_reloc_size (reloc->howto), 0); */
5109 return bfd_reloc_ok;
5112 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
5113 from smaller values. Start with zero, widen, *then* decrement. */
5114 #define MINUS_ONE (((bfd_vma)0) - 1)
5116 static reloc_howto_type alpha_howto_table[] =
5118 HOWTO (ALPHA_R_IGNORE, /* Type. */
5119 0, /* Rightshift. */
5120 0, /* Size (0 = byte, 1 = short, 2 = long). */
5122 TRUE, /* PC relative. */
5124 complain_overflow_dont,/* Complain_on_overflow. */
5125 reloc_nil, /* Special_function. */
5126 "IGNORE", /* Name. */
5127 TRUE, /* Partial_inplace. */
5128 0, /* Source mask */
5130 TRUE), /* PC rel offset. */
5132 /* A 64 bit reference to a symbol. */
5133 HOWTO (ALPHA_R_REFQUAD, /* Type. */
5134 0, /* Rightshift. */
5135 4, /* Size (0 = byte, 1 = short, 2 = long). */
5137 FALSE, /* PC relative. */
5139 complain_overflow_bitfield, /* Complain_on_overflow. */
5140 reloc_nil, /* Special_function. */
5141 "REFQUAD", /* Name. */
5142 TRUE, /* Partial_inplace. */
5143 MINUS_ONE, /* Source mask. */
5144 MINUS_ONE, /* Dest mask. */
5145 FALSE), /* PC rel offset. */
5147 /* A 21 bit branch. The native assembler generates these for
5148 branches within the text segment, and also fills in the PC
5149 relative offset in the instruction. */
5150 HOWTO (ALPHA_R_BRADDR, /* Type. */
5151 2, /* Rightshift. */
5152 2, /* Size (0 = byte, 1 = short, 2 = long). */
5154 TRUE, /* PC relative. */
5156 complain_overflow_signed, /* Complain_on_overflow. */
5157 reloc_nil, /* Special_function. */
5158 "BRADDR", /* Name. */
5159 TRUE, /* Partial_inplace. */
5160 0x1fffff, /* Source mask. */
5161 0x1fffff, /* Dest mask. */
5162 FALSE), /* PC rel offset. */
5164 /* A hint for a jump to a register. */
5165 HOWTO (ALPHA_R_HINT, /* Type. */
5166 2, /* Rightshift. */
5167 1, /* Size (0 = byte, 1 = short, 2 = long). */
5169 TRUE, /* PC relative. */
5171 complain_overflow_dont,/* Complain_on_overflow. */
5172 reloc_nil, /* Special_function. */
5174 TRUE, /* Partial_inplace. */
5175 0x3fff, /* Source mask. */
5176 0x3fff, /* Dest mask. */
5177 FALSE), /* PC rel offset. */
5179 /* 16 bit PC relative offset. */
5180 HOWTO (ALPHA_R_SREL16, /* Type. */
5181 0, /* Rightshift. */
5182 1, /* Size (0 = byte, 1 = short, 2 = long). */
5184 TRUE, /* PC relative. */
5186 complain_overflow_signed, /* Complain_on_overflow. */
5187 reloc_nil, /* Special_function. */
5188 "SREL16", /* Name. */
5189 TRUE, /* Partial_inplace. */
5190 0xffff, /* Source mask. */
5191 0xffff, /* Dest mask. */
5192 FALSE), /* PC rel offset. */
5194 /* 32 bit PC relative offset. */
5195 HOWTO (ALPHA_R_SREL32, /* Type. */
5196 0, /* Rightshift. */
5197 2, /* Size (0 = byte, 1 = short, 2 = long). */
5199 TRUE, /* PC relative. */
5201 complain_overflow_signed, /* Complain_on_overflow. */
5202 reloc_nil, /* Special_function. */
5203 "SREL32", /* Name. */
5204 TRUE, /* Partial_inplace. */
5205 0xffffffff, /* Source mask. */
5206 0xffffffff, /* Dest mask. */
5207 FALSE), /* PC rel offset. */
5209 /* A 64 bit PC relative offset. */
5210 HOWTO (ALPHA_R_SREL64, /* Type. */
5211 0, /* Rightshift. */
5212 4, /* Size (0 = byte, 1 = short, 2 = long). */
5214 TRUE, /* PC relative. */
5216 complain_overflow_signed, /* Complain_on_overflow. */
5217 reloc_nil, /* Special_function. */
5218 "SREL64", /* Name. */
5219 TRUE, /* Partial_inplace. */
5220 MINUS_ONE, /* Source mask. */
5221 MINUS_ONE, /* Dest mask. */
5222 FALSE), /* PC rel offset. */
5224 /* Push a value on the reloc evaluation stack. */
5225 HOWTO (ALPHA_R_OP_PUSH, /* Type. */
5226 0, /* Rightshift. */
5227 0, /* Size (0 = byte, 1 = short, 2 = long). */
5229 FALSE, /* PC relative. */
5231 complain_overflow_dont,/* Complain_on_overflow. */
5232 reloc_nil, /* Special_function. */
5233 "OP_PUSH", /* Name. */
5234 FALSE, /* Partial_inplace. */
5235 0, /* Source mask. */
5237 FALSE), /* PC rel offset. */
5239 /* Store the value from the stack at the given address. Store it in
5240 a bitfield of size r_size starting at bit position r_offset. */
5241 HOWTO (ALPHA_R_OP_STORE, /* Type. */
5242 0, /* Rightshift. */
5243 4, /* Size (0 = byte, 1 = short, 2 = long). */
5245 FALSE, /* PC relative. */
5247 complain_overflow_dont,/* Complain_on_overflow. */
5248 reloc_nil, /* Special_function. */
5249 "OP_STORE", /* Name. */
5250 FALSE, /* Partial_inplace. */
5251 0, /* Source mask. */
5252 MINUS_ONE, /* Dest mask. */
5253 FALSE), /* PC rel offset. */
5255 /* Subtract the reloc address from the value on the top of the
5256 relocation stack. */
5257 HOWTO (ALPHA_R_OP_PSUB, /* Type. */
5258 0, /* Rightshift. */
5259 0, /* Size (0 = byte, 1 = short, 2 = long). */
5261 FALSE, /* PC relative. */
5263 complain_overflow_dont,/* Complain_on_overflow. */
5264 reloc_nil, /* Special_function. */
5265 "OP_PSUB", /* Name. */
5266 FALSE, /* Partial_inplace. */
5267 0, /* Source mask. */
5269 FALSE), /* PC rel offset. */
5271 /* Shift the value on the top of the relocation stack right by the
5273 HOWTO (ALPHA_R_OP_PRSHIFT, /* Type. */
5274 0, /* Rightshift. */
5275 0, /* Size (0 = byte, 1 = short, 2 = long). */
5277 FALSE, /* PC relative. */
5279 complain_overflow_dont,/* Complain_on_overflow. */
5280 reloc_nil, /* Special_function. */
5281 "OP_PRSHIFT", /* Name. */
5282 FALSE, /* Partial_inplace. */
5283 0, /* Source mask. */
5285 FALSE), /* PC rel offset. */
5287 /* Hack. Linkage is done by linker. */
5288 HOWTO (ALPHA_R_LINKAGE, /* Type. */
5289 0, /* Rightshift. */
5290 8, /* Size (0 = byte, 1 = short, 2 = long). */
5292 FALSE, /* PC relative. */
5294 complain_overflow_dont,/* Complain_on_overflow. */
5295 reloc_nil, /* Special_function. */
5296 "LINKAGE", /* Name. */
5297 FALSE, /* Partial_inplace. */
5298 0, /* Source mask. */
5300 FALSE), /* PC rel offset. */
5302 /* A 32 bit reference to a symbol. */
5303 HOWTO (ALPHA_R_REFLONG, /* Type. */
5304 0, /* Rightshift. */
5305 2, /* Size (0 = byte, 1 = short, 2 = long). */
5307 FALSE, /* PC relative. */
5309 complain_overflow_bitfield, /* Complain_on_overflow. */
5310 reloc_nil, /* Special_function. */
5311 "REFLONG", /* Name. */
5312 TRUE, /* Partial_inplace. */
5313 0xffffffff, /* Source mask. */
5314 0xffffffff, /* Dest mask. */
5315 FALSE), /* PC rel offset. */
5317 /* A 64 bit reference to a procedure, written as 32 bit value. */
5318 HOWTO (ALPHA_R_CODEADDR, /* Type. */
5319 0, /* Rightshift. */
5320 4, /* Size (0 = byte, 1 = short, 2 = long). */
5322 FALSE, /* PC relative. */
5324 complain_overflow_signed,/* Complain_on_overflow. */
5325 reloc_nil, /* Special_function. */
5326 "CODEADDR", /* Name. */
5327 FALSE, /* Partial_inplace. */
5328 0xffffffff, /* Source mask. */
5329 0xffffffff, /* Dest mask. */
5330 FALSE), /* PC rel offset. */
5332 HOWTO (ALPHA_R_NOP, /* Type. */
5333 0, /* Rightshift. */
5334 3, /* Size (0 = byte, 1 = short, 2 = long). */
5336 /* The following value must match that of ALPHA_R_BSR/ALPHA_R_BOH
5337 because the calculations for the 3 relocations are the same.
5338 See B.4.5.2 of the OpenVMS Linker Utility Manual. */
5339 TRUE, /* PC relative. */
5341 complain_overflow_dont,/* Complain_on_overflow. */
5342 reloc_nil, /* Special_function. */
5344 FALSE, /* Partial_inplace. */
5345 0xffffffff, /* Source mask. */
5346 0xffffffff, /* Dest mask. */
5347 FALSE), /* PC rel offset. */
5349 HOWTO (ALPHA_R_BSR, /* Type. */
5350 0, /* Rightshift. */
5351 3, /* Size (0 = byte, 1 = short, 2 = long). */
5353 TRUE, /* PC relative. */
5355 complain_overflow_dont,/* Complain_on_overflow. */
5356 reloc_nil, /* Special_function. */
5358 FALSE, /* Partial_inplace. */
5359 0xffffffff, /* Source mask. */
5360 0xffffffff, /* Dest mask. */
5361 FALSE), /* PC rel offset. */
5363 HOWTO (ALPHA_R_LDA, /* Type. */
5364 0, /* Rightshift. */
5365 3, /* Size (0 = byte, 1 = short, 2 = long). */
5367 FALSE, /* PC relative. */
5369 complain_overflow_dont,/* Complain_on_overflow. */
5370 reloc_nil, /* Special_function. */
5372 FALSE, /* Partial_inplace. */
5373 0xffffffff, /* Source mask. */
5374 0xffffffff, /* Dest mask. */
5375 FALSE), /* PC rel offset. */
5377 HOWTO (ALPHA_R_BOH, /* Type. */
5378 0, /* Rightshift. */
5379 3, /* Size (0 = byte, 1 = short, 2 = long, 3 = nil). */
5381 TRUE, /* PC relative. */
5383 complain_overflow_dont,/* Complain_on_overflow. */
5384 reloc_nil, /* Special_function. */
5386 FALSE, /* Partial_inplace. */
5387 0xffffffff, /* Source mask. */
5388 0xffffffff, /* Dest mask. */
5389 FALSE), /* PC rel offset. */
5392 /* Return a pointer to a howto structure which, when invoked, will perform
5393 the relocation code on data from the architecture noted. */
5395 static const struct reloc_howto_struct *
5396 alpha_vms_bfd_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED,
5397 bfd_reloc_code_real_type code)
5401 vms_debug2 ((1, "vms_bfd_reloc_type_lookup (%p, %d)\t", abfd, code));
5405 case BFD_RELOC_16: alpha_type = ALPHA_R_SREL16; break;
5406 case BFD_RELOC_32: alpha_type = ALPHA_R_REFLONG; break;
5407 case BFD_RELOC_64: alpha_type = ALPHA_R_REFQUAD; break;
5408 case BFD_RELOC_CTOR: alpha_type = ALPHA_R_REFQUAD; break;
5409 case BFD_RELOC_23_PCREL_S2: alpha_type = ALPHA_R_BRADDR; break;
5410 case BFD_RELOC_ALPHA_HINT: alpha_type = ALPHA_R_HINT; break;
5411 case BFD_RELOC_16_PCREL: alpha_type = ALPHA_R_SREL16; break;
5412 case BFD_RELOC_32_PCREL: alpha_type = ALPHA_R_SREL32; break;
5413 case BFD_RELOC_64_PCREL: alpha_type = ALPHA_R_SREL64; break;
5414 case BFD_RELOC_ALPHA_LINKAGE: alpha_type = ALPHA_R_LINKAGE; break;
5415 case BFD_RELOC_ALPHA_CODEADDR: alpha_type = ALPHA_R_CODEADDR; break;
5416 case BFD_RELOC_ALPHA_NOP: alpha_type = ALPHA_R_NOP; break;
5417 case BFD_RELOC_ALPHA_BSR: alpha_type = ALPHA_R_BSR; break;
5418 case BFD_RELOC_ALPHA_LDA: alpha_type = ALPHA_R_LDA; break;
5419 case BFD_RELOC_ALPHA_BOH: alpha_type = ALPHA_R_BOH; break;
5421 (*_bfd_error_handler) ("reloc (%d) is *UNKNOWN*", code);
5424 vms_debug2 ((2, "reloc is %s\n", alpha_howto_table[alpha_type].name));
5425 return & alpha_howto_table[alpha_type];
5428 static reloc_howto_type *
5429 alpha_vms_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
5435 i < sizeof (alpha_howto_table) / sizeof (alpha_howto_table[0]);
5437 if (alpha_howto_table[i].name != NULL
5438 && strcasecmp (alpha_howto_table[i].name, r_name) == 0)
5439 return &alpha_howto_table[i];
5445 alpha_vms_get_synthetic_symtab (bfd *abfd,
5446 long symcount ATTRIBUTE_UNUSED,
5447 asymbol **usyms ATTRIBUTE_UNUSED,
5448 long dynsymcount ATTRIBUTE_UNUSED,
5449 asymbol **dynsyms ATTRIBUTE_UNUSED,
5456 syms = (asymbol *) bfd_malloc (PRIV (norm_sym_count) * sizeof (asymbol));
5461 for (i = 0; i < PRIV (gsd_sym_count); i++)
5463 struct vms_symbol_entry *e = PRIV (syms)[i];
5474 flags = BSF_LOCAL | BSF_SYNTHETIC;
5481 if ((e->flags & EGSY__V_DEF) && (e->flags & EGSY__V_NORM))
5483 value = e->code_value;
5484 sec = e->code_section;
5495 sname = bfd_alloc (abfd, l + 5);
5498 memcpy (sname, name, l);
5499 memcpy (sname + l, "..en", 5);
5506 sym->udata.p = NULL;
5515 vms_time_to_str (unsigned char *buf)
5517 time_t t = vms_rawtime_to_time_t (buf);
5518 char *res = ctime (&t);
5521 res = "*invalid time*";
5528 evax_bfd_print_emh (FILE *file, unsigned char *rec, unsigned int rec_len)
5530 struct vms_emh_common *emh = (struct vms_emh_common *)rec;
5531 unsigned int subtype;
5533 subtype = (unsigned)bfd_getl16 (emh->subtyp);
5535 fprintf (file, _(" EMH %u (len=%u): "), subtype, rec_len);
5541 struct vms_emh_mhd *mhd = (struct vms_emh_mhd *)rec;
5544 fprintf (file, _("Module header\n"));
5545 fprintf (file, _(" structure level: %u\n"), mhd->strlvl);
5546 fprintf (file, _(" max record size: %u\n"),
5547 (unsigned)bfd_getl32 (mhd->recsiz));
5548 name = (char *)(mhd + 1);
5549 fprintf (file, _(" module name : %.*s\n"), name[0], name + 1);
5550 name += name[0] + 1;
5551 fprintf (file, _(" module version : %.*s\n"), name[0], name + 1);
5552 name += name[0] + 1;
5553 fprintf (file, _(" compile date : %.17s\n"), name);
5558 fprintf (file, _("Language Processor Name\n"));
5559 fprintf (file, _(" language name: %.*s\n"),
5560 (int)(rec_len - sizeof (struct vms_emh_common)),
5561 (char *)rec + sizeof (struct vms_emh_common));
5566 fprintf (file, _("Source Files Header\n"));
5567 fprintf (file, _(" file: %.*s\n"),
5568 (int)(rec_len - sizeof (struct vms_emh_common)),
5569 (char *)rec + sizeof (struct vms_emh_common));
5574 fprintf (file, _("Title Text Header\n"));
5575 fprintf (file, _(" title: %.*s\n"),
5576 (int)(rec_len - sizeof (struct vms_emh_common)),
5577 (char *)rec + sizeof (struct vms_emh_common));
5582 fprintf (file, _("Copyright Header\n"));
5583 fprintf (file, _(" copyright: %.*s\n"),
5584 (int)(rec_len - sizeof (struct vms_emh_common)),
5585 (char *)rec + sizeof (struct vms_emh_common));
5589 fprintf (file, _("unhandled emh subtype %u\n"), subtype);
5595 evax_bfd_print_eeom (FILE *file, unsigned char *rec, unsigned int rec_len)
5597 struct vms_eeom *eeom = (struct vms_eeom *)rec;
5599 fprintf (file, _(" EEOM (len=%u):\n"), rec_len);
5600 fprintf (file, _(" number of cond linkage pairs: %u\n"),
5601 (unsigned)bfd_getl32 (eeom->total_lps));
5602 fprintf (file, _(" completion code: %u\n"),
5603 (unsigned)bfd_getl16 (eeom->comcod));
5606 fprintf (file, _(" transfer addr flags: 0x%02x\n"), eeom->tfrflg);
5607 fprintf (file, _(" transfer addr psect: %u\n"),
5608 (unsigned)bfd_getl32 (eeom->psindx));
5609 fprintf (file, _(" transfer address : 0x%08x\n"),
5610 (unsigned)bfd_getl32 (eeom->tfradr));
5615 exav_bfd_print_egsy_flags (unsigned int flags, FILE *file)
5617 if (flags & EGSY__V_WEAK)
5618 fputs (_(" WEAK"), file);
5619 if (flags & EGSY__V_DEF)
5620 fputs (_(" DEF"), file);
5621 if (flags & EGSY__V_UNI)
5622 fputs (_(" UNI"), file);
5623 if (flags & EGSY__V_REL)
5624 fputs (_(" REL"), file);
5625 if (flags & EGSY__V_COMM)
5626 fputs (_(" COMM"), file);
5627 if (flags & EGSY__V_VECEP)
5628 fputs (_(" VECEP"), file);
5629 if (flags & EGSY__V_NORM)
5630 fputs (_(" NORM"), file);
5631 if (flags & EGSY__V_QUAD_VAL)
5632 fputs (_(" QVAL"), file);
5636 evax_bfd_print_egsd_flags (FILE *file, unsigned int flags)
5638 if (flags & EGPS__V_PIC)
5639 fputs (_(" PIC"), file);
5640 if (flags & EGPS__V_LIB)
5641 fputs (_(" LIB"), file);
5642 if (flags & EGPS__V_OVR)
5643 fputs (_(" OVR"), file);
5644 if (flags & EGPS__V_REL)
5645 fputs (_(" REL"), file);
5646 if (flags & EGPS__V_GBL)
5647 fputs (_(" GBL"), file);
5648 if (flags & EGPS__V_SHR)
5649 fputs (_(" SHR"), file);
5650 if (flags & EGPS__V_EXE)
5651 fputs (_(" EXE"), file);
5652 if (flags & EGPS__V_RD)
5653 fputs (_(" RD"), file);
5654 if (flags & EGPS__V_WRT)
5655 fputs (_(" WRT"), file);
5656 if (flags & EGPS__V_VEC)
5657 fputs (_(" VEC"), file);
5658 if (flags & EGPS__V_NOMOD)
5659 fputs (_(" NOMOD"), file);
5660 if (flags & EGPS__V_COM)
5661 fputs (_(" COM"), file);
5662 if (flags & EGPS__V_ALLOC_64BIT)
5663 fputs (_(" 64B"), file);
5667 evax_bfd_print_egsd (FILE *file, unsigned char *rec, unsigned int rec_len)
5669 unsigned int off = sizeof (struct vms_egsd);
5672 fprintf (file, _(" EGSD (len=%u):\n"), rec_len);
5675 for (off = sizeof (struct vms_egsd); off < rec_len; )
5677 struct vms_egsd_entry *e = (struct vms_egsd_entry *)(rec + off);
5681 type = (unsigned)bfd_getl16 (e->gsdtyp);
5682 len = (unsigned)bfd_getl16 (e->gsdsiz);
5684 fprintf (file, _(" EGSD entry %2u (type: %u, len: %u): "),
5692 struct vms_egps *egps = (struct vms_egps *)e;
5693 unsigned int flags = bfd_getl16 (egps->flags);
5696 fprintf (file, _("PSC - Program section definition\n"));
5697 fprintf (file, _(" alignment : 2**%u\n"), egps->align);
5698 fprintf (file, _(" flags : 0x%04x"), flags);
5699 evax_bfd_print_egsd_flags (file, flags);
5701 l = bfd_getl32 (egps->alloc);
5702 fprintf (file, _(" alloc (len): %u (0x%08x)\n"), l, l);
5703 fprintf (file, _(" name : %.*s\n"),
5704 egps->namlng, egps->name);
5709 struct vms_esgps *esgps = (struct vms_esgps *)e;
5710 unsigned int flags = bfd_getl16 (esgps->flags);
5713 fprintf (file, _("SPSC - Shared Image Program section def\n"));
5714 fprintf (file, _(" alignment : 2**%u\n"), esgps->align);
5715 fprintf (file, _(" flags : 0x%04x"), flags);
5716 evax_bfd_print_egsd_flags (file, flags);
5718 l = bfd_getl32 (esgps->alloc);
5719 fprintf (file, _(" alloc (len) : %u (0x%08x)\n"), l, l);
5720 fprintf (file, _(" image offset : 0x%08x\n"),
5721 (unsigned int)bfd_getl32 (esgps->base));
5722 fprintf (file, _(" symvec offset : 0x%08x\n"),
5723 (unsigned int)bfd_getl32 (esgps->value));
5724 fprintf (file, _(" name : %.*s\n"),
5725 esgps->namlng, esgps->name);
5730 struct vms_egsy *egsy = (struct vms_egsy *)e;
5731 unsigned int flags = bfd_getl16 (egsy->flags);
5733 if (flags & EGSY__V_DEF)
5735 struct vms_esdf *esdf = (struct vms_esdf *)e;
5737 fprintf (file, _("SYM - Global symbol definition\n"));
5738 fprintf (file, _(" flags: 0x%04x"), flags);
5739 exav_bfd_print_egsy_flags (flags, file);
5741 fprintf (file, _(" psect offset: 0x%08x\n"),
5742 (unsigned)bfd_getl32 (esdf->value));
5743 if (flags & EGSY__V_NORM)
5745 fprintf (file, _(" code address: 0x%08x\n"),
5746 (unsigned)bfd_getl32 (esdf->code_address));
5747 fprintf (file, _(" psect index for entry point : %u\n"),
5748 (unsigned)bfd_getl32 (esdf->ca_psindx));
5750 fprintf (file, _(" psect index : %u\n"),
5751 (unsigned)bfd_getl32 (esdf->psindx));
5752 fprintf (file, _(" name : %.*s\n"),
5753 esdf->namlng, esdf->name);
5757 struct vms_esrf *esrf = (struct vms_esrf *)e;
5759 fprintf (file, _("SYM - Global symbol reference\n"));
5760 fprintf (file, _(" name : %.*s\n"),
5761 esrf->namlng, esrf->name);
5767 struct vms_eidc *eidc = (struct vms_eidc *)e;
5768 unsigned int flags = bfd_getl32 (eidc->flags);
5771 fprintf (file, _("IDC - Ident Consistency check\n"));
5772 fprintf (file, _(" flags : 0x%08x"), flags);
5773 if (flags & EIDC__V_BINIDENT)
5774 fputs (" BINDENT", file);
5776 fprintf (file, _(" id match : %x\n"),
5777 (flags >> EIDC__V_IDMATCH_SH) & EIDC__V_IDMATCH_MASK);
5778 fprintf (file, _(" error severity: %x\n"),
5779 (flags >> EIDC__V_ERRSEV_SH) & EIDC__V_ERRSEV_MASK);
5781 fprintf (file, _(" entity name : %.*s\n"), p[0], p + 1);
5783 fprintf (file, _(" object name : %.*s\n"), p[0], p + 1);
5785 if (flags & EIDC__V_BINIDENT)
5786 fprintf (file, _(" binary ident : 0x%08x\n"),
5787 (unsigned)bfd_getl32 (p + 1));
5789 fprintf (file, _(" ascii ident : %.*s\n"), p[0], p + 1);
5794 struct vms_egst *egst = (struct vms_egst *)e;
5795 unsigned int flags = bfd_getl16 (egst->header.flags);
5797 fprintf (file, _("SYMG - Universal symbol definition\n"));
5798 fprintf (file, _(" flags: 0x%04x"), flags);
5799 exav_bfd_print_egsy_flags (flags, file);
5801 fprintf (file, _(" symbol vector offset: 0x%08x\n"),
5802 (unsigned)bfd_getl32 (egst->value));
5803 fprintf (file, _(" entry point: 0x%08x\n"),
5804 (unsigned)bfd_getl32 (egst->lp_1));
5805 fprintf (file, _(" proc descr : 0x%08x\n"),
5806 (unsigned)bfd_getl32 (egst->lp_2));
5807 fprintf (file, _(" psect index: %u\n"),
5808 (unsigned)bfd_getl32 (egst->psindx));
5809 fprintf (file, _(" name : %.*s\n"),
5810 egst->namlng, egst->name);
5815 struct vms_esdfv *esdfv = (struct vms_esdfv *)e;
5816 unsigned int flags = bfd_getl16 (esdfv->flags);
5818 fprintf (file, _("SYMV - Vectored symbol definition\n"));
5819 fprintf (file, _(" flags: 0x%04x"), flags);
5820 exav_bfd_print_egsy_flags (flags, file);
5822 fprintf (file, _(" vector : 0x%08x\n"),
5823 (unsigned)bfd_getl32 (esdfv->vector));
5824 fprintf (file, _(" psect offset: %u\n"),
5825 (unsigned)bfd_getl32 (esdfv->value));
5826 fprintf (file, _(" psect index : %u\n"),
5827 (unsigned)bfd_getl32 (esdfv->psindx));
5828 fprintf (file, _(" name : %.*s\n"),
5829 esdfv->namlng, esdfv->name);
5834 struct vms_esdfm *esdfm = (struct vms_esdfm *)e;
5835 unsigned int flags = bfd_getl16 (esdfm->flags);
5837 fprintf (file, _("SYMM - Global symbol definition with version\n"));
5838 fprintf (file, _(" flags: 0x%04x"), flags);
5839 exav_bfd_print_egsy_flags (flags, file);
5841 fprintf (file, _(" version mask: 0x%08x\n"),
5842 (unsigned)bfd_getl32 (esdfm->version_mask));
5843 fprintf (file, _(" psect offset: %u\n"),
5844 (unsigned)bfd_getl32 (esdfm->value));
5845 fprintf (file, _(" psect index : %u\n"),
5846 (unsigned)bfd_getl32 (esdfm->psindx));
5847 fprintf (file, _(" name : %.*s\n"),
5848 esdfm->namlng, esdfm->name);
5852 fprintf (file, _("unhandled egsd entry type %u\n"), type);
5860 evax_bfd_print_hex (FILE *file, const char *pfx,
5861 const unsigned char *buf, unsigned int len)
5867 for (i = 0; i < len; i++)
5871 fprintf (file, " %02x", buf[i]);
5884 evax_bfd_print_etir_stc_ir (FILE *file, const unsigned char *buf, int is_ps)
5886 fprintf (file, _(" linkage index: %u, replacement insn: 0x%08x\n"),
5887 (unsigned)bfd_getl32 (buf),
5888 (unsigned)bfd_getl32 (buf + 16));
5889 fprintf (file, _(" psect idx 1: %u, offset 1: 0x%08x %08x\n"),
5890 (unsigned)bfd_getl32 (buf + 4),
5891 (unsigned)bfd_getl32 (buf + 12),
5892 (unsigned)bfd_getl32 (buf + 8));
5893 fprintf (file, _(" psect idx 2: %u, offset 2: 0x%08x %08x\n"),
5894 (unsigned)bfd_getl32 (buf + 20),
5895 (unsigned)bfd_getl32 (buf + 28),
5896 (unsigned)bfd_getl32 (buf + 24));
5898 fprintf (file, _(" psect idx 3: %u, offset 3: 0x%08x %08x\n"),
5899 (unsigned)bfd_getl32 (buf + 32),
5900 (unsigned)bfd_getl32 (buf + 40),
5901 (unsigned)bfd_getl32 (buf + 36));
5903 fprintf (file, _(" global name: %.*s\n"), buf[32], buf + 33);
5907 evax_bfd_print_etir (FILE *file, const char *name,
5908 unsigned char *rec, unsigned int rec_len)
5910 unsigned int off = sizeof (struct vms_egsd);
5911 unsigned int sec_len;
5913 fprintf (file, _(" %s (len=%u+%u):\n"), name,
5914 (unsigned)(rec_len - sizeof (struct vms_eobjrec)),
5915 (unsigned)sizeof (struct vms_eobjrec));
5917 for (off = sizeof (struct vms_eobjrec); off < rec_len; )
5919 struct vms_etir *etir = (struct vms_etir *)(rec + off);
5924 type = bfd_getl16 (etir->rectyp);
5925 size = bfd_getl16 (etir->size);
5926 buf = rec + off + sizeof (struct vms_etir);
5928 fprintf (file, _(" (type: %3u, size: 4+%3u): "), type, size - 4);
5931 case ETIR__C_STA_GBL:
5932 fprintf (file, _("STA_GBL (stack global) %.*s\n"),
5935 case ETIR__C_STA_LW:
5936 fprintf (file, _("STA_LW (stack longword) 0x%08x\n"),
5937 (unsigned)bfd_getl32 (buf));
5939 case ETIR__C_STA_QW:
5940 fprintf (file, _("STA_QW (stack quadword) 0x%08x %08x\n"),
5941 (unsigned)bfd_getl32 (buf + 4),
5942 (unsigned)bfd_getl32 (buf + 0));
5944 case ETIR__C_STA_PQ:
5945 fprintf (file, _("STA_PQ (stack psect base + offset)\n"));
5946 fprintf (file, _(" psect: %u, offset: 0x%08x %08x\n"),
5947 (unsigned)bfd_getl32 (buf + 0),
5948 (unsigned)bfd_getl32 (buf + 8),
5949 (unsigned)bfd_getl32 (buf + 4));
5951 case ETIR__C_STA_LI:
5952 fprintf (file, _("STA_LI (stack literal)\n"));
5954 case ETIR__C_STA_MOD:
5955 fprintf (file, _("STA_MOD (stack module)\n"));
5957 case ETIR__C_STA_CKARG:
5958 fprintf (file, _("STA_CKARG (compare procedure argument)\n"));
5962 fprintf (file, _("STO_B (store byte)\n"));
5965 fprintf (file, _("STO_W (store word)\n"));
5967 case ETIR__C_STO_LW:
5968 fprintf (file, _("STO_LW (store longword)\n"));
5970 case ETIR__C_STO_QW:
5971 fprintf (file, _("STO_QW (store quadword)\n"));
5973 case ETIR__C_STO_IMMR:
5975 unsigned int len = bfd_getl32 (buf);
5977 _("STO_IMMR (store immediate repeat) %u bytes\n"),
5979 evax_bfd_print_hex (file, " ", buf + 4, len);
5983 case ETIR__C_STO_GBL:
5984 fprintf (file, _("STO_GBL (store global) %.*s\n"),
5987 case ETIR__C_STO_CA:
5988 fprintf (file, _("STO_CA (store code address) %.*s\n"),
5991 case ETIR__C_STO_RB:
5992 fprintf (file, _("STO_RB (store relative branch)\n"));
5994 case ETIR__C_STO_AB:
5995 fprintf (file, _("STO_AB (store absolute branch)\n"));
5997 case ETIR__C_STO_OFF:
5998 fprintf (file, _("STO_OFF (store offset to psect)\n"));
6000 case ETIR__C_STO_IMM:
6002 unsigned int len = bfd_getl32 (buf);
6004 _("STO_IMM (store immediate) %u bytes\n"),
6006 evax_bfd_print_hex (file, " ", buf + 4, len);
6010 case ETIR__C_STO_LP_PSB:
6011 fprintf (file, _("STO_OFF (store LP with procedure signature)\n"));
6013 case ETIR__C_STO_HINT_GBL:
6014 fprintf (file, _("STO_BR_GBL (store branch global) *todo*\n"));
6016 case ETIR__C_STO_HINT_PS:
6017 fprintf (file, _("STO_BR_PS (store branch psect + offset) *todo*\n"));
6020 case ETIR__C_OPR_NOP:
6021 fprintf (file, _("OPR_NOP (no-operation)\n"));
6023 case ETIR__C_OPR_ADD:
6024 fprintf (file, _("OPR_ADD (add)\n"));
6026 case ETIR__C_OPR_SUB:
6027 fprintf (file, _("OPR_SUB (substract)\n"));
6029 case ETIR__C_OPR_MUL:
6030 fprintf (file, _("OPR_MUL (multiply)\n"));
6032 case ETIR__C_OPR_DIV:
6033 fprintf (file, _("OPR_DIV (divide)\n"));
6035 case ETIR__C_OPR_AND:
6036 fprintf (file, _("OPR_AND (logical and)\n"));
6038 case ETIR__C_OPR_IOR:
6039 fprintf (file, _("OPR_IOR (logical inclusive or)\n"));
6041 case ETIR__C_OPR_EOR:
6042 fprintf (file, _("OPR_EOR (logical exclusive or)\n"));
6044 case ETIR__C_OPR_NEG:
6045 fprintf (file, _("OPR_NEG (negate)\n"));
6047 case ETIR__C_OPR_COM:
6048 fprintf (file, _("OPR_COM (complement)\n"));
6050 case ETIR__C_OPR_INSV:
6051 fprintf (file, _("OPR_INSV (insert field)\n"));
6053 case ETIR__C_OPR_ASH:
6054 fprintf (file, _("OPR_ASH (arithmetic shift)\n"));
6056 case ETIR__C_OPR_USH:
6057 fprintf (file, _("OPR_USH (unsigned shift)\n"));
6059 case ETIR__C_OPR_ROT:
6060 fprintf (file, _("OPR_ROT (rotate)\n"));
6062 case ETIR__C_OPR_SEL:
6063 fprintf (file, _("OPR_SEL (select)\n"));
6065 case ETIR__C_OPR_REDEF:
6066 fprintf (file, _("OPR_REDEF (redefine symbol to curr location)\n"));
6068 case ETIR__C_OPR_DFLIT:
6069 fprintf (file, _("OPR_REDEF (define a literal)\n"));
6072 case ETIR__C_STC_LP:
6073 fprintf (file, _("STC_LP (store cond linkage pair)\n"));
6075 case ETIR__C_STC_LP_PSB:
6077 _("STC_LP_PSB (store cond linkage pair + signature)\n"));
6078 fprintf (file, _(" linkage index: %u, procedure: %.*s\n"),
6079 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6080 buf += 4 + 1 + buf[4];
6081 fprintf (file, _(" signature: %.*s\n"), buf[0], buf + 1);
6083 case ETIR__C_STC_GBL:
6084 fprintf (file, _("STC_GBL (store cond global)\n"));
6085 fprintf (file, _(" linkage index: %u, global: %.*s\n"),
6086 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6088 case ETIR__C_STC_GCA:
6089 fprintf (file, _("STC_GCA (store cond code address)\n"));
6090 fprintf (file, _(" linkage index: %u, procedure name: %.*s\n"),
6091 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6093 case ETIR__C_STC_PS:
6094 fprintf (file, _("STC_PS (store cond psect + offset)\n"));
6096 _(" linkage index: %u, psect: %u, offset: 0x%08x %08x\n"),
6097 (unsigned)bfd_getl32 (buf),
6098 (unsigned)bfd_getl32 (buf + 4),
6099 (unsigned)bfd_getl32 (buf + 12),
6100 (unsigned)bfd_getl32 (buf + 8));
6102 case ETIR__C_STC_NOP_GBL:
6103 fprintf (file, _("STC_NOP_GBL (store cond NOP at global addr)\n"));
6104 evax_bfd_print_etir_stc_ir (file, buf, 0);
6106 case ETIR__C_STC_NOP_PS:
6107 fprintf (file, _("STC_NOP_PS (store cond NOP at psect + offset)\n"));
6108 evax_bfd_print_etir_stc_ir (file, buf, 1);
6110 case ETIR__C_STC_BSR_GBL:
6111 fprintf (file, _("STC_BSR_GBL (store cond BSR at global addr)\n"));
6112 evax_bfd_print_etir_stc_ir (file, buf, 0);
6114 case ETIR__C_STC_BSR_PS:
6115 fprintf (file, _("STC_BSR_PS (store cond BSR at psect + offset)\n"));
6116 evax_bfd_print_etir_stc_ir (file, buf, 1);
6118 case ETIR__C_STC_LDA_GBL:
6119 fprintf (file, _("STC_LDA_GBL (store cond LDA at global addr)\n"));
6120 evax_bfd_print_etir_stc_ir (file, buf, 0);
6122 case ETIR__C_STC_LDA_PS:
6123 fprintf (file, _("STC_LDA_PS (store cond LDA at psect + offset)\n"));
6124 evax_bfd_print_etir_stc_ir (file, buf, 1);
6126 case ETIR__C_STC_BOH_GBL:
6127 fprintf (file, _("STC_BOH_GBL (store cond BOH at global addr)\n"));
6128 evax_bfd_print_etir_stc_ir (file, buf, 0);
6130 case ETIR__C_STC_BOH_PS:
6131 fprintf (file, _("STC_BOH_PS (store cond BOH at psect + offset)\n"));
6132 evax_bfd_print_etir_stc_ir (file, buf, 1);
6134 case ETIR__C_STC_NBH_GBL:
6136 _("STC_NBH_GBL (store cond or hint at global addr)\n"));
6138 case ETIR__C_STC_NBH_PS:
6140 _("STC_NBH_PS (store cond or hint at psect + offset)\n"));
6143 case ETIR__C_CTL_SETRB:
6144 fprintf (file, _("CTL_SETRB (set relocation base)\n"));
6147 case ETIR__C_CTL_AUGRB:
6149 unsigned int val = bfd_getl32 (buf);
6150 fprintf (file, _("CTL_AUGRB (augment relocation base) %u\n"), val);
6153 case ETIR__C_CTL_DFLOC:
6154 fprintf (file, _("CTL_DFLOC (define location)\n"));
6156 case ETIR__C_CTL_STLOC:
6157 fprintf (file, _("CTL_STLOC (set location)\n"));
6159 case ETIR__C_CTL_STKDL:
6160 fprintf (file, _("CTL_STKDL (stack defined location)\n"));
6163 fprintf (file, _("*unhandled*\n"));
6171 evax_bfd_print_eobj (struct bfd *abfd, FILE *file)
6173 bfd_boolean is_first = TRUE;
6174 bfd_boolean has_records = FALSE;
6178 unsigned int rec_len;
6179 unsigned int pad_len;
6181 unsigned int hdr_size;
6186 unsigned char buf[6];
6191 if (bfd_bread (buf, sizeof (buf), abfd) != sizeof (buf))
6193 fprintf (file, _("cannot read GST record length\n"));
6196 rec_len = bfd_getl16 (buf + 0);
6197 if (rec_len == bfd_getl16 (buf + 4)
6198 && bfd_getl16 (buf + 2) == EOBJ__C_EMH)
6200 /* The format is raw: record-size, type, record-size. */
6202 pad_len = (rec_len + 1) & ~1U;
6205 else if (rec_len == EOBJ__C_EMH)
6207 has_records = FALSE;
6208 pad_len = bfd_getl16 (buf + 2);
6214 fprintf (file, _("cannot find EMH in first GST record\n"));
6217 rec = bfd_malloc (pad_len);
6218 memcpy (rec, buf + sizeof (buf) - hdr_size, hdr_size);
6222 unsigned int rec_len2 = 0;
6223 unsigned char hdr[4];
6227 unsigned char buf_len[2];
6229 if (bfd_bread (buf_len, sizeof (buf_len), abfd)
6230 != sizeof (buf_len))
6232 fprintf (file, _("cannot read GST record length\n"));
6235 rec_len2 = (unsigned)bfd_getl16 (buf_len);
6238 if (bfd_bread (hdr, sizeof (hdr), abfd) != sizeof (hdr))
6240 fprintf (file, _("cannot read GST record header\n"));
6243 rec_len = (unsigned)bfd_getl16 (hdr + 2);
6245 pad_len = (rec_len + 1) & ~1U;
6248 rec = bfd_malloc (pad_len);
6249 memcpy (rec, hdr, sizeof (hdr));
6250 hdr_size = sizeof (hdr);
6251 if (has_records && rec_len2 != rec_len)
6253 fprintf (file, _(" corrupted GST\n"));
6258 if (bfd_bread (rec + hdr_size, pad_len - hdr_size, abfd)
6259 != pad_len - hdr_size)
6261 fprintf (file, _("cannot read GST record\n"));
6265 type = (unsigned)bfd_getl16 (rec);
6270 evax_bfd_print_emh (file, rec, rec_len);
6273 evax_bfd_print_egsd (file, rec, rec_len);
6276 evax_bfd_print_eeom (file, rec, rec_len);
6281 evax_bfd_print_etir (file, "ETIR", rec, rec_len);
6284 evax_bfd_print_etir (file, "EDBG", rec, rec_len);
6287 evax_bfd_print_etir (file, "ETBT", rec, rec_len);
6290 fprintf (file, _(" unhandled EOBJ record type %u\n"), type);
6298 evax_bfd_print_relocation_records (FILE *file, const unsigned char *rel,
6299 unsigned int stride)
6307 count = bfd_getl32 (rel + 0);
6311 base = bfd_getl32 (rel + 4);
6313 fprintf (file, _(" bitcount: %u, base addr: 0x%08x\n"),
6317 for (j = 0; count > 0; j += 4, count -= 32)
6323 val = bfd_getl32 (rel);
6326 fprintf (file, _(" bitmap: 0x%08x (count: %u):\n"), val, count);
6328 for (k = 0; k < 32; k++)
6333 fprintf (file, _(" %08x"), base + (j * 8 + k) * stride);
6348 evax_bfd_print_address_fixups (FILE *file, const unsigned char *rel)
6355 count = bfd_getl32 (rel + 0);
6358 fprintf (file, _(" image %u (%u entries)\n"),
6359 (unsigned)bfd_getl32 (rel + 4), count);
6361 for (j = 0; j < count; j++)
6363 fprintf (file, _(" offset: 0x%08x, val: 0x%08x\n"),
6364 (unsigned)bfd_getl32 (rel + 0),
6365 (unsigned)bfd_getl32 (rel + 4));
6372 evax_bfd_print_reference_fixups (FILE *file, const unsigned char *rel)
6381 count = bfd_getl32 (rel + 0);
6384 fprintf (file, _(" image %u (%u entries), offsets:\n"),
6385 (unsigned)bfd_getl32 (rel + 4), count);
6387 for (j = 0; j < count; j++)
6391 fprintf (file, _(" 0x%08x"), (unsigned)bfd_getl32 (rel));
6406 evax_bfd_print_indent (int indent, FILE *file)
6408 for (; indent; indent--)
6413 evax_bfd_get_dsc_name (unsigned int v)
6417 case DSC__K_DTYPE_Z:
6418 return "Z (Unspecified)";
6419 case DSC__K_DTYPE_V:
6421 case DSC__K_DTYPE_BU:
6422 return "BU (Byte logical)";
6423 case DSC__K_DTYPE_WU:
6424 return "WU (Word logical)";
6425 case DSC__K_DTYPE_LU:
6426 return "LU (Longword logical)";
6427 case DSC__K_DTYPE_QU:
6428 return "QU (Quadword logical)";
6429 case DSC__K_DTYPE_B:
6430 return "B (Byte integer)";
6431 case DSC__K_DTYPE_W:
6432 return "W (Word integer)";
6433 case DSC__K_DTYPE_L:
6434 return "L (Longword integer)";
6435 case DSC__K_DTYPE_Q:
6436 return "Q (Quadword integer)";
6437 case DSC__K_DTYPE_F:
6438 return "F (Single-precision floating)";
6439 case DSC__K_DTYPE_D:
6440 return "D (Double-precision floating)";
6441 case DSC__K_DTYPE_FC:
6442 return "FC (Complex)";
6443 case DSC__K_DTYPE_DC:
6444 return "DC (Double-precision Complex)";
6445 case DSC__K_DTYPE_T:
6446 return "T (ASCII text string)";
6447 case DSC__K_DTYPE_NU:
6448 return "NU (Numeric string, unsigned)";
6449 case DSC__K_DTYPE_NL:
6450 return "NL (Numeric string, left separate sign)";
6451 case DSC__K_DTYPE_NLO:
6452 return "NLO (Numeric string, left overpunched sign)";
6453 case DSC__K_DTYPE_NR:
6454 return "NR (Numeric string, right separate sign)";
6455 case DSC__K_DTYPE_NRO:
6456 return "NRO (Numeric string, right overpunched sig)";
6457 case DSC__K_DTYPE_NZ:
6458 return "NZ (Numeric string, zoned sign)";
6459 case DSC__K_DTYPE_P:
6460 return "P (Packed decimal string)";
6461 case DSC__K_DTYPE_ZI:
6462 return "ZI (Sequence of instructions)";
6463 case DSC__K_DTYPE_ZEM:
6464 return "ZEM (Procedure entry mask)";
6465 case DSC__K_DTYPE_DSC:
6466 return "DSC (Descriptor, used for arrays of dyn strings)";
6467 case DSC__K_DTYPE_OU:
6468 return "OU (Octaword logical)";
6469 case DSC__K_DTYPE_O:
6470 return "O (Octaword integer)";
6471 case DSC__K_DTYPE_G:
6472 return "G (Double precision G floating, 64 bit)";
6473 case DSC__K_DTYPE_H:
6474 return "H (Quadruple precision floating, 128 bit)";
6475 case DSC__K_DTYPE_GC:
6476 return "GC (Double precision complex, G floating)";
6477 case DSC__K_DTYPE_HC:
6478 return "HC (Quadruple precision complex, H floating)";
6479 case DSC__K_DTYPE_CIT:
6480 return "CIT (COBOL intermediate temporary)";
6481 case DSC__K_DTYPE_BPV:
6482 return "BPV (Bound Procedure Value)";
6483 case DSC__K_DTYPE_BLV:
6484 return "BLV (Bound Label Value)";
6485 case DSC__K_DTYPE_VU:
6486 return "VU (Bit Unaligned)";
6487 case DSC__K_DTYPE_ADT:
6488 return "ADT (Absolute Date-Time)";
6489 case DSC__K_DTYPE_VT:
6490 return "VT (Varying Text)";
6491 case DSC__K_DTYPE_T2:
6492 return "T2 (16-bit char)";
6493 case DSC__K_DTYPE_VT2:
6494 return "VT2 (16-bit varying char)";
6496 return "?? (unknown)";
6501 evax_bfd_print_desc (const unsigned char *buf, int indent, FILE *file)
6503 unsigned char bclass = buf[3];
6504 unsigned char dtype = buf[2];
6505 unsigned int len = (unsigned)bfd_getl16 (buf);
6506 unsigned int pointer = (unsigned)bfd_getl32 (buf + 4);
6508 evax_bfd_print_indent (indent, file);
6510 if (len == 1 && pointer == 0xffffffffUL)
6513 fprintf (file, _("64 bits *unhandled*\n"));
6517 fprintf (file, _("class: %u, dtype: %u, length: %u, pointer: 0x%08x\n"),
6518 bclass, dtype, len, pointer);
6521 case DSC__K_CLASS_NCA:
6523 const struct vms_dsc_nca *dsc = (const void *)buf;
6525 const unsigned char *b;
6527 evax_bfd_print_indent (indent, file);
6528 fprintf (file, _("non-contiguous array of %s\n"),
6529 evax_bfd_get_dsc_name (dsc->dtype));
6530 evax_bfd_print_indent (indent + 1, file);
6532 _("dimct: %u, aflags: 0x%02x, digits: %u, scale: %u\n"),
6533 dsc->dimct, dsc->aflags, dsc->digits, dsc->scale);
6534 evax_bfd_print_indent (indent + 1, file);
6536 _("arsize: %u, a0: 0x%08x\n"),
6537 (unsigned)bfd_getl32 (dsc->arsize),
6538 (unsigned)bfd_getl32 (dsc->a0));
6539 evax_bfd_print_indent (indent + 1, file);
6540 fprintf (file, _("Strides:\n"));
6541 b = buf + sizeof (*dsc);
6542 for (i = 0; i < dsc->dimct; i++)
6544 evax_bfd_print_indent (indent + 2, file);
6545 fprintf (file, _("[%u]: %u\n"), i + 1,
6546 (unsigned)bfd_getl32 (b));
6549 evax_bfd_print_indent (indent + 1, file);
6550 fprintf (file, _("Bounds:\n"));
6551 b = buf + sizeof (*dsc);
6552 for (i = 0; i < dsc->dimct; i++)
6554 evax_bfd_print_indent (indent + 2, file);
6555 fprintf (file, _("[%u]: Lower: %u, upper: %u\n"), i + 1,
6556 (unsigned)bfd_getl32 (b + 0),
6557 (unsigned)bfd_getl32 (b + 4));
6562 case DSC__K_CLASS_UBS:
6564 const struct vms_dsc_ubs *ubs = (const void *)buf;
6566 evax_bfd_print_indent (indent, file);
6567 fprintf (file, _("unaligned bit-string of %s\n"),
6568 evax_bfd_get_dsc_name (ubs->dtype));
6569 evax_bfd_print_indent (indent + 1, file);
6571 _("base: %u, pos: %u\n"),
6572 (unsigned)bfd_getl32 (ubs->base),
6573 (unsigned)bfd_getl32 (ubs->pos));
6577 fprintf (file, _("*unhandled*\n"));
6584 evax_bfd_print_valspec (const unsigned char *buf, int indent, FILE *file)
6586 unsigned int vflags = buf[0];
6587 unsigned int value = (unsigned)bfd_getl32 (buf + 1);
6588 unsigned int len = 5;
6590 evax_bfd_print_indent (indent, file);
6591 fprintf (file, _("vflags: 0x%02x, value: 0x%08x "), vflags, value);
6596 case DST__K_VFLAGS_NOVAL:
6597 fprintf (file, _("(no value)\n"));
6599 case DST__K_VFLAGS_NOTACTIVE:
6600 fprintf (file, _("(not active)\n"));
6602 case DST__K_VFLAGS_UNALLOC:
6603 fprintf (file, _("(not allocated)\n"));
6605 case DST__K_VFLAGS_DSC:
6606 fprintf (file, _("(descriptor)\n"));
6607 evax_bfd_print_desc (buf + value, indent + 1, file);
6609 case DST__K_VFLAGS_TVS:
6610 fprintf (file, _("(trailing value)\n"));
6612 case DST__K_VS_FOLLOWS:
6613 fprintf (file, _("(value spec follows)\n"));
6615 case DST__K_VFLAGS_BITOFFS:
6616 fprintf (file, _("(at bit offset %u)\n"), value);
6619 fprintf (file, _("(reg: %u, disp: %u, indir: %u, kind: "),
6620 (vflags & DST__K_REGNUM_MASK) >> DST__K_REGNUM_SHIFT,
6621 vflags & DST__K_DISP ? 1 : 0,
6622 vflags & DST__K_INDIR ? 1 : 0);
6623 switch (vflags & DST__K_VALKIND_MASK)
6625 case DST__K_VALKIND_LITERAL:
6626 fputs (_("literal"), file);
6628 case DST__K_VALKIND_ADDR:
6629 fputs (_("address"), file);
6631 case DST__K_VALKIND_DESC:
6632 fputs (_("desc"), file);
6634 case DST__K_VALKIND_REG:
6635 fputs (_("reg"), file);
6638 fputs (")\n", file);
6645 evax_bfd_print_typspec (const unsigned char *buf, int indent, FILE *file)
6647 unsigned char kind = buf[2];
6648 unsigned int len = (unsigned)bfd_getl16 (buf);
6650 evax_bfd_print_indent (indent, file);
6651 fprintf (file, ("len: %2u, kind: %2u "), len, kind);
6655 case DST__K_TS_ATOM:
6656 fprintf (file, ("atomic, type=0x%02x %s\n"),
6657 buf[0], evax_bfd_get_dsc_name (buf[0]));
6660 fprintf (file, ("indirect, defined at 0x%08x\n"),
6661 (unsigned)bfd_getl32 (buf));
6663 case DST__K_TS_TPTR:
6664 fprintf (file, ("typed pointer\n"));
6665 evax_bfd_print_typspec (buf, indent + 1, file);
6668 fprintf (file, ("pointer\n"));
6670 case DST__K_TS_ARRAY:
6672 const unsigned char *vs;
6673 unsigned int vec_len;
6676 fprintf (file, ("array, dim: %u, bitmap: "), buf[0]);
6677 vec_len = (buf[0] + 1 + 7) / 8;
6678 for (i = 0; i < vec_len; i++)
6679 fprintf (file, " %02x", buf[i + 1]);
6681 vs = buf + 1 + vec_len;
6682 evax_bfd_print_indent (indent, file);
6683 fprintf (file, ("array descriptor:\n"));
6684 vs += evax_bfd_print_valspec (vs, indent + 1, file);
6685 for (i = 0; i < buf[0] + 1U; i++)
6686 if (buf[1 + i / 8] & (1 << (i % 8)))
6688 evax_bfd_print_indent (indent, file);
6690 fprintf (file, ("type spec for element:\n"));
6692 fprintf (file, ("type spec for subscript %u:\n"), i);
6693 evax_bfd_print_typspec (vs, indent + 1, file);
6694 vs += bfd_getl16 (vs);
6699 fprintf (file, ("*unhandled*\n"));
6704 evax_bfd_print_dst (struct bfd *abfd, unsigned int dst_size, FILE *file)
6706 unsigned int off = 0;
6707 unsigned int pc = 0;
6708 unsigned int line = 0;
6710 fprintf (file, _("Debug symbol table:\n"));
6712 while (dst_size > 0)
6714 struct vms_dst_header dsth;
6719 if (bfd_bread (&dsth, sizeof (dsth), abfd) != sizeof (dsth))
6721 fprintf (file, _("cannot read DST header\n"));
6724 len = bfd_getl16 (dsth.length);
6725 type = bfd_getl16 (dsth.type);
6726 fprintf (file, _(" type: %3u, len: %3u (at 0x%08x): "),
6736 len -= sizeof (dsth);
6737 buf = bfd_malloc (len);
6738 if (bfd_bread (buf, len, abfd) != len)
6740 fprintf (file, _("cannot read DST symbol\n"));
6745 case DSC__K_DTYPE_V:
6746 case DSC__K_DTYPE_BU:
6747 case DSC__K_DTYPE_WU:
6748 case DSC__K_DTYPE_LU:
6749 case DSC__K_DTYPE_QU:
6750 case DSC__K_DTYPE_B:
6751 case DSC__K_DTYPE_W:
6752 case DSC__K_DTYPE_L:
6753 case DSC__K_DTYPE_Q:
6754 case DSC__K_DTYPE_F:
6755 case DSC__K_DTYPE_D:
6756 case DSC__K_DTYPE_FC:
6757 case DSC__K_DTYPE_DC:
6758 case DSC__K_DTYPE_T:
6759 case DSC__K_DTYPE_NU:
6760 case DSC__K_DTYPE_NL:
6761 case DSC__K_DTYPE_NLO:
6762 case DSC__K_DTYPE_NR:
6763 case DSC__K_DTYPE_NRO:
6764 case DSC__K_DTYPE_NZ:
6765 case DSC__K_DTYPE_P:
6766 case DSC__K_DTYPE_ZI:
6767 case DSC__K_DTYPE_ZEM:
6768 case DSC__K_DTYPE_DSC:
6769 case DSC__K_DTYPE_OU:
6770 case DSC__K_DTYPE_O:
6771 case DSC__K_DTYPE_G:
6772 case DSC__K_DTYPE_H:
6773 case DSC__K_DTYPE_GC:
6774 case DSC__K_DTYPE_HC:
6775 case DSC__K_DTYPE_CIT:
6776 case DSC__K_DTYPE_BPV:
6777 case DSC__K_DTYPE_BLV:
6778 case DSC__K_DTYPE_VU:
6779 case DSC__K_DTYPE_ADT:
6780 case DSC__K_DTYPE_VT:
6781 case DSC__K_DTYPE_T2:
6782 case DSC__K_DTYPE_VT2:
6783 fprintf (file, _("standard data: %s\n"),
6784 evax_bfd_get_dsc_name (type));
6785 evax_bfd_print_valspec (buf, 4, file);
6786 fprintf (file, _(" name: %.*s\n"), buf[5], buf + 6);
6790 struct vms_dst_modbeg *dst = (void *)buf;
6791 const char *name = (const char *)buf + sizeof (*dst);
6793 fprintf (file, _("modbeg\n"));
6794 fprintf (file, _(" flags: %d, language: %u, "
6795 "major: %u, minor: %u\n"),
6797 (unsigned)bfd_getl32 (dst->language),
6798 (unsigned)bfd_getl16 (dst->major),
6799 (unsigned)bfd_getl16 (dst->minor));
6800 fprintf (file, _(" module name: %.*s\n"),
6802 name += name[0] + 1;
6803 fprintf (file, _(" compiler : %.*s\n"),
6808 fprintf (file, _("modend\n"));
6812 struct vms_dst_rtnbeg *dst = (void *)buf;
6813 const char *name = (const char *)buf + sizeof (*dst);
6815 fputs (_("rtnbeg\n"), file);
6816 fprintf (file, _(" flags: %u, address: 0x%08x, "
6817 "pd-address: 0x%08x\n"),
6819 (unsigned)bfd_getl32 (dst->address),
6820 (unsigned)bfd_getl32 (dst->pd_address));
6821 fprintf (file, _(" routine name: %.*s\n"),
6827 struct vms_dst_rtnend *dst = (void *)buf;
6829 fprintf (file, _("rtnend: size 0x%08x\n"),
6830 (unsigned)bfd_getl32 (dst->size));
6835 struct vms_dst_prolog *dst = (void *)buf;
6837 fprintf (file, _("prolog: bkpt address 0x%08x\n"),
6838 (unsigned)bfd_getl32 (dst->bkpt_addr));
6843 struct vms_dst_epilog *dst = (void *)buf;
6845 fprintf (file, _("epilog: flags: %u, count: %u\n"),
6846 dst->flags, (unsigned)bfd_getl32 (dst->count));
6851 struct vms_dst_blkbeg *dst = (void *)buf;
6852 const char *name = (const char *)buf + sizeof (*dst);
6854 fprintf (file, _("blkbeg: address: 0x%08x, name: %.*s\n"),
6855 (unsigned)bfd_getl32 (dst->address),
6861 struct vms_dst_blkend *dst = (void *)buf;
6863 fprintf (file, _("blkend: size: 0x%08x\n"),
6864 (unsigned)bfd_getl32 (dst->size));
6867 case DST__K_TYPSPEC:
6869 fprintf (file, _("typspec (len: %u)\n"), len);
6870 fprintf (file, _(" name: %.*s\n"), buf[0], buf + 1);
6871 evax_bfd_print_typspec (buf + 1 + buf[0], 5, file);
6876 fprintf (file, _("septyp, name: %.*s\n"), buf[5], buf + 6);
6877 evax_bfd_print_valspec (buf, 4, file);
6882 struct vms_dst_recbeg *recbeg = (void *)buf;
6883 const char *name = (const char *)buf + sizeof (*recbeg);
6885 fprintf (file, _("recbeg: name: %.*s\n"), name[0], name + 1);
6886 evax_bfd_print_valspec (buf, 4, file);
6887 fprintf (file, (" len: %u bits\n"),
6888 (unsigned)bfd_getl32 (name + 1 + name[0]));
6892 fprintf (file, _("recend\n"));
6894 case DST__K_ENUMBEG:
6895 fprintf (file, _("enumbeg, len: %u, name: %.*s\n"),
6896 buf[0], buf[1], buf + 2);
6898 case DST__K_ENUMELT:
6899 fprintf (file, _("enumelt, name: %.*s\n"), buf[5], buf + 6);
6900 evax_bfd_print_valspec (buf, 4, file);
6902 case DST__K_ENUMEND:
6903 fprintf (file, _("enumend\n"));
6907 struct vms_dst_label *lab = (void *)buf;
6908 fprintf (file, ("label, name: %.*s\n"),
6909 lab->name[0], lab->name + 1);
6910 fprintf (file, (" address: 0x%08x\n"),
6911 (unsigned)bfd_getl32 (lab->value));
6914 case DST__K_DIS_RANGE:
6916 unsigned int cnt = bfd_getl32 (buf);
6917 unsigned char *rng = buf + 4;
6920 fprintf (file, _("discontiguous range (nbr: %u)\n"), cnt);
6921 for (i = 0; i < cnt; i++, rng += 8)
6922 fprintf (file, _(" address: 0x%08x, size: %u\n"),
6923 (unsigned)bfd_getl32 (rng),
6924 (unsigned)bfd_getl32 (rng + 4));
6928 case DST__K_LINE_NUM:
6930 unsigned char *buf_orig = buf;
6932 fprintf (file, _("line num (len: %u)\n"), len);
6937 unsigned char cmdlen;
6947 case DST__K_DELTA_PC_W:
6948 val = bfd_getl16 (buf + 1);
6949 fprintf (file, _("delta_pc_w %u\n"), val);
6954 case DST__K_INCR_LINUM:
6956 fprintf (file, _("incr_linum(b): +%u\n"), val);
6960 case DST__K_INCR_LINUM_W:
6961 val = bfd_getl16 (buf + 1);
6962 fprintf (file, _("incr_linum_w: +%u\n"), val);
6966 case DST__K_INCR_LINUM_L:
6967 val = bfd_getl32 (buf + 1);
6968 fprintf (file, _("incr_linum_l: +%u\n"), val);
6972 case DST__K_SET_LINUM:
6973 line = bfd_getl16 (buf + 1);
6974 fprintf (file, _("set_line_num(w) %u\n"), line);
6977 case DST__K_SET_LINUM_B:
6979 fprintf (file, _("set_line_num_b %u\n"), line);
6982 case DST__K_SET_LINUM_L:
6983 line = bfd_getl32 (buf + 1);
6984 fprintf (file, _("set_line_num_l %u\n"), line);
6987 case DST__K_SET_ABS_PC:
6988 pc = bfd_getl32 (buf + 1);
6989 fprintf (file, _("set_abs_pc: 0x%08x\n"), pc);
6992 case DST__K_DELTA_PC_L:
6993 fprintf (file, _("delta_pc_l: +0x%08x\n"),
6994 (unsigned)bfd_getl32 (buf + 1));
6998 fprintf (file, _("term(b): 0x%02x"), buf[1]);
7000 fprintf (file, _(" pc: 0x%08x\n"), pc);
7004 val = bfd_getl16 (buf + 1);
7005 fprintf (file, _("term_w: 0x%04x"), val);
7007 fprintf (file, _(" pc: 0x%08x\n"), pc);
7013 fprintf (file, _("delta pc +%-4d"), -cmd);
7014 line++; /* FIXME: curr increment. */
7016 fprintf (file, _(" pc: 0x%08x line: %5u\n"),
7021 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7034 unsigned char *buf_orig = buf;
7036 fprintf (file, _("source (len: %u)\n"), len);
7040 signed char cmd = buf[0];
7041 unsigned char cmdlen = 0;
7045 case DST__K_SRC_DECLFILE:
7047 struct vms_dst_src_decl_src *src = (void *)(buf + 1);
7050 fprintf (file, _(" declfile: len: %u, flags: %u, "
7052 src->length, src->flags,
7053 (unsigned)bfd_getl16 (src->fileid));
7054 fprintf (file, _(" rms: cdt: 0x%08x %08x, "
7055 "ebk: 0x%08x, ffb: 0x%04x, "
7057 (unsigned)bfd_getl32 (src->rms_cdt + 4),
7058 (unsigned)bfd_getl32 (src->rms_cdt + 0),
7059 (unsigned)bfd_getl32 (src->rms_ebk),
7060 (unsigned)bfd_getl16 (src->rms_ffb),
7062 name = (const char *)buf + 1 + sizeof (*src);
7063 fprintf (file, _(" filename : %.*s\n"),
7065 name += name[0] + 1;
7066 fprintf (file, _(" module name: %.*s\n"),
7068 cmdlen = 2 + src->length;
7071 case DST__K_SRC_SETFILE:
7072 fprintf (file, _(" setfile %u\n"),
7073 (unsigned)bfd_getl16 (buf + 1));
7076 case DST__K_SRC_SETREC_W:
7077 fprintf (file, _(" setrec %u\n"),
7078 (unsigned)bfd_getl16 (buf + 1));
7081 case DST__K_SRC_SETREC_L:
7082 fprintf (file, _(" setrec %u\n"),
7083 (unsigned)bfd_getl32 (buf + 1));
7086 case DST__K_SRC_SETLNUM_W:
7087 fprintf (file, _(" setlnum %u\n"),
7088 (unsigned)bfd_getl16 (buf + 1));
7091 case DST__K_SRC_SETLNUM_L:
7092 fprintf (file, _(" setlnum %u\n"),
7093 (unsigned)bfd_getl32 (buf + 1));
7096 case DST__K_SRC_DEFLINES_W:
7097 fprintf (file, _(" deflines %u\n"),
7098 (unsigned)bfd_getl16 (buf + 1));
7101 case DST__K_SRC_DEFLINES_B:
7102 fprintf (file, _(" deflines %u\n"), buf[1]);
7105 case DST__K_SRC_FORMFEED:
7106 fprintf (file, _(" formfeed\n"));
7110 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7122 fprintf (file, _("*unhandled* dst type %u\n"), type);
7130 evax_bfd_print_image (bfd *abfd, FILE *file)
7132 struct vms_eihd eihd;
7135 unsigned int eiha_off;
7136 unsigned int eihi_off;
7137 unsigned int eihs_off;
7138 unsigned int eisd_off;
7139 unsigned int eihef_off = 0;
7140 unsigned int eihnp_off = 0;
7141 unsigned int dmt_vbn = 0;
7142 unsigned int dmt_size = 0;
7143 unsigned int dst_vbn = 0;
7144 unsigned int dst_size = 0;
7145 unsigned int gst_vbn = 0;
7146 unsigned int gst_size = 0;
7147 unsigned int eiaf_vbn = 0;
7148 unsigned int eiaf_size = 0;
7149 unsigned int eihvn_off;
7151 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET)
7152 || bfd_bread (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
7154 fprintf (file, _("cannot read EIHD\n"));
7157 fprintf (file, _("EIHD: (size: %u, nbr blocks: %u)\n"),
7158 (unsigned)bfd_getl32 (eihd.size),
7159 (unsigned)bfd_getl32 (eihd.hdrblkcnt));
7160 fprintf (file, _(" majorid: %u, minorid: %u\n"),
7161 (unsigned)bfd_getl32 (eihd.majorid),
7162 (unsigned)bfd_getl32 (eihd.minorid));
7164 val = (unsigned)bfd_getl32 (eihd.imgtype);
7168 name = _("executable");
7171 name = _("linkable image");
7174 name = _("unknown");
7177 fprintf (file, _(" image type: %u (%s)"), val, name);
7179 val = (unsigned)bfd_getl32 (eihd.subtype);
7182 case EIHD__C_NATIVE:
7189 name = _("unknown");
7192 fprintf (file, _(", subtype: %u (%s)\n"), val, name);
7194 eisd_off = bfd_getl32 (eihd.isdoff);
7195 eiha_off = bfd_getl32 (eihd.activoff);
7196 eihi_off = bfd_getl32 (eihd.imgidoff);
7197 eihs_off = bfd_getl32 (eihd.symdbgoff);
7198 fprintf (file, _(" offsets: isd: %u, activ: %u, symdbg: %u, "
7199 "imgid: %u, patch: %u\n"),
7200 eisd_off, eiha_off, eihs_off, eihi_off,
7201 (unsigned)bfd_getl32 (eihd.patchoff));
7202 fprintf (file, _(" fixup info rva: "));
7203 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.iafva));
7204 fprintf (file, _(", symbol vector rva: "));
7205 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.symvva));
7206 eihvn_off = bfd_getl32 (eihd.version_array_off);
7207 fprintf (file, _("\n"
7208 " version array off: %u\n"),
7211 _(" img I/O count: %u, nbr channels: %u, req pri: %08x%08x\n"),
7212 (unsigned)bfd_getl32 (eihd.imgiocnt),
7213 (unsigned)bfd_getl32 (eihd.iochancnt),
7214 (unsigned)bfd_getl32 (eihd.privreqs + 4),
7215 (unsigned)bfd_getl32 (eihd.privreqs + 0));
7216 val = (unsigned)bfd_getl32 (eihd.lnkflags);
7217 fprintf (file, _(" linker flags: %08x:"), val);
7218 if (val & EIHD__M_LNKDEBUG)
7219 fprintf (file, " LNKDEBUG");
7220 if (val & EIHD__M_LNKNOTFR)
7221 fprintf (file, " LNKNOTFR");
7222 if (val & EIHD__M_NOP0BUFS)
7223 fprintf (file, " NOP0BUFS");
7224 if (val & EIHD__M_PICIMG)
7225 fprintf (file, " PICIMG");
7226 if (val & EIHD__M_P0IMAGE)
7227 fprintf (file, " P0IMAGE");
7228 if (val & EIHD__M_DBGDMT)
7229 fprintf (file, " DBGDMT");
7230 if (val & EIHD__M_INISHR)
7231 fprintf (file, " INISHR");
7232 if (val & EIHD__M_XLATED)
7233 fprintf (file, " XLATED");
7234 if (val & EIHD__M_BIND_CODE_SEC)
7235 fprintf (file, " BIND_CODE_SEC");
7236 if (val & EIHD__M_BIND_DATA_SEC)
7237 fprintf (file, " BIND_DATA_SEC");
7238 if (val & EIHD__M_MKTHREADS)
7239 fprintf (file, " MKTHREADS");
7240 if (val & EIHD__M_UPCALLS)
7241 fprintf (file, " UPCALLS");
7242 if (val & EIHD__M_OMV_READY)
7243 fprintf (file, " OMV_READY");
7244 if (val & EIHD__M_EXT_BIND_SECT)
7245 fprintf (file, " EXT_BIND_SECT");
7246 fprintf (file, "\n");
7247 fprintf (file, _(" ident: 0x%08x, sysver: 0x%08x, "
7248 "match ctrl: %u, symvect_size: %u\n"),
7249 (unsigned)bfd_getl32 (eihd.ident),
7250 (unsigned)bfd_getl32 (eihd.sysver),
7252 (unsigned)bfd_getl32 (eihd.symvect_size));
7253 fprintf (file, _(" BPAGE: %u"),
7254 (unsigned)bfd_getl32 (eihd.virt_mem_block_size));
7255 if (val & (EIHD__M_OMV_READY | EIHD__M_EXT_BIND_SECT))
7257 eihef_off = bfd_getl32 (eihd.ext_fixup_off);
7258 eihnp_off = bfd_getl32 (eihd.noopt_psect_off);
7259 fprintf (file, _(", ext fixup offset: %u, no_opt psect off: %u"),
7260 eihef_off, eihnp_off);
7262 fprintf (file, _(", alias: %u\n"), (unsigned)bfd_getl16 (eihd.alias));
7266 struct vms_eihvn eihvn;
7270 fprintf (file, _("system version array information:\n"));
7271 if (bfd_seek (abfd, (file_ptr) eihvn_off, SEEK_SET)
7272 || bfd_bread (&eihvn, sizeof (eihvn), abfd) != sizeof (eihvn))
7274 fprintf (file, _("cannot read EIHVN header\n"));
7277 mask = bfd_getl32 (eihvn.subsystem_mask);
7278 for (j = 0; j < 32; j++)
7279 if (mask & (1 << j))
7281 struct vms_eihvn_subversion ver;
7282 if (bfd_bread (&ver, sizeof (ver), abfd) != sizeof (ver))
7284 fprintf (file, _("cannot read EIHVN version\n"));
7287 fprintf (file, _(" %02u "), j);
7290 case EIHVN__BASE_IMAGE_BIT:
7291 fputs (_("BASE_IMAGE "), file);
7293 case EIHVN__MEMORY_MANAGEMENT_BIT:
7294 fputs (_("MEMORY_MANAGEMENT"), file);
7297 fputs (_("IO "), file);
7299 case EIHVN__FILES_VOLUMES_BIT:
7300 fputs (_("FILES_VOLUMES "), file);
7302 case EIHVN__PROCESS_SCHED_BIT:
7303 fputs (_("PROCESS_SCHED "), file);
7305 case EIHVN__SYSGEN_BIT:
7306 fputs (_("SYSGEN "), file);
7308 case EIHVN__CLUSTERS_LOCKMGR_BIT:
7309 fputs (_("CLUSTERS_LOCKMGR "), file);
7311 case EIHVN__LOGICAL_NAMES_BIT:
7312 fputs (_("LOGICAL_NAMES "), file);
7314 case EIHVN__SECURITY_BIT:
7315 fputs (_("SECURITY "), file);
7317 case EIHVN__IMAGE_ACTIVATOR_BIT:
7318 fputs (_("IMAGE_ACTIVATOR "), file);
7320 case EIHVN__NETWORKS_BIT:
7321 fputs (_("NETWORKS "), file);
7323 case EIHVN__COUNTERS_BIT:
7324 fputs (_("COUNTERS "), file);
7326 case EIHVN__STABLE_BIT:
7327 fputs (_("STABLE "), file);
7329 case EIHVN__MISC_BIT:
7330 fputs (_("MISC "), file);
7332 case EIHVN__CPU_BIT:
7333 fputs (_("CPU "), file);
7335 case EIHVN__VOLATILE_BIT:
7336 fputs (_("VOLATILE "), file);
7338 case EIHVN__SHELL_BIT:
7339 fputs (_("SHELL "), file);
7341 case EIHVN__POSIX_BIT:
7342 fputs (_("POSIX "), file);
7344 case EIHVN__MULTI_PROCESSING_BIT:
7345 fputs (_("MULTI_PROCESSING "), file);
7347 case EIHVN__GALAXY_BIT:
7348 fputs (_("GALAXY "), file);
7351 fputs (_("*unknown* "), file);
7354 fprintf (file, _(": %u.%u\n"),
7355 (unsigned)bfd_getl16 (ver.major),
7356 (unsigned)bfd_getl16 (ver.minor));
7362 struct vms_eiha eiha;
7364 if (bfd_seek (abfd, (file_ptr) eiha_off, SEEK_SET)
7365 || bfd_bread (&eiha, sizeof (eiha), abfd) != sizeof (eiha))
7367 fprintf (file, _("cannot read EIHA\n"));
7370 fprintf (file, _("Image activation: (size=%u)\n"),
7371 (unsigned)bfd_getl32 (eiha.size));
7372 fprintf (file, _(" First address : 0x%08x 0x%08x\n"),
7373 (unsigned)bfd_getl32 (eiha.tfradr1_h),
7374 (unsigned)bfd_getl32 (eiha.tfradr1));
7375 fprintf (file, _(" Second address: 0x%08x 0x%08x\n"),
7376 (unsigned)bfd_getl32 (eiha.tfradr2_h),
7377 (unsigned)bfd_getl32 (eiha.tfradr2));
7378 fprintf (file, _(" Third address : 0x%08x 0x%08x\n"),
7379 (unsigned)bfd_getl32 (eiha.tfradr3_h),
7380 (unsigned)bfd_getl32 (eiha.tfradr3));
7381 fprintf (file, _(" Fourth address: 0x%08x 0x%08x\n"),
7382 (unsigned)bfd_getl32 (eiha.tfradr4_h),
7383 (unsigned)bfd_getl32 (eiha.tfradr4));
7384 fprintf (file, _(" Shared image : 0x%08x 0x%08x\n"),
7385 (unsigned)bfd_getl32 (eiha.inishr_h),
7386 (unsigned)bfd_getl32 (eiha.inishr));
7390 struct vms_eihi eihi;
7392 if (bfd_seek (abfd, (file_ptr) eihi_off, SEEK_SET)
7393 || bfd_bread (&eihi, sizeof (eihi), abfd) != sizeof (eihi))
7395 fprintf (file, _("cannot read EIHI\n"));
7398 fprintf (file, _("Image identification: (major: %u, minor: %u)\n"),
7399 (unsigned)bfd_getl32 (eihi.majorid),
7400 (unsigned)bfd_getl32 (eihi.minorid));
7401 fprintf (file, _(" image name : %.*s\n"),
7402 eihi.imgnam[0], eihi.imgnam + 1);
7403 fprintf (file, _(" link time : %s\n"),
7404 vms_time_to_str (eihi.linktime));
7405 fprintf (file, _(" image ident : %.*s\n"),
7406 eihi.imgid[0], eihi.imgid + 1);
7407 fprintf (file, _(" linker ident : %.*s\n"),
7408 eihi.linkid[0], eihi.linkid + 1);
7409 fprintf (file, _(" image build ident: %.*s\n"),
7410 eihi.imgbid[0], eihi.imgbid + 1);
7414 struct vms_eihs eihs;
7416 if (bfd_seek (abfd, (file_ptr) eihs_off, SEEK_SET)
7417 || bfd_bread (&eihs, sizeof (eihs), abfd) != sizeof (eihs))
7419 fprintf (file, _("cannot read EIHS\n"));
7422 fprintf (file, _("Image symbol & debug table: (major: %u, minor: %u)\n"),
7423 (unsigned)bfd_getl32 (eihs.majorid),
7424 (unsigned)bfd_getl32 (eihs.minorid));
7425 dst_vbn = bfd_getl32 (eihs.dstvbn);
7426 dst_size = bfd_getl32 (eihs.dstsize);
7427 fprintf (file, _(" debug symbol table : vbn: %u, size: %u (0x%x)\n"),
7428 dst_vbn, dst_size, dst_size);
7429 gst_vbn = bfd_getl32 (eihs.gstvbn);
7430 gst_size = bfd_getl32 (eihs.gstsize);
7431 fprintf (file, _(" global symbol table: vbn: %u, records: %u\n"),
7433 dmt_vbn = bfd_getl32 (eihs.dmtvbn);
7434 dmt_size = bfd_getl32 (eihs.dmtsize);
7435 fprintf (file, _(" debug module table : vbn: %u, size: %u\n"),
7438 while (eisd_off != 0)
7440 struct vms_eisd eisd;
7445 if (bfd_seek (abfd, (file_ptr) eisd_off, SEEK_SET)
7446 || bfd_bread (&eisd, sizeof (eisd), abfd) != sizeof (eisd))
7448 fprintf (file, _("cannot read EISD\n"));
7451 len = (unsigned)bfd_getl32 (eisd.eisdsize);
7452 if (len != (unsigned)-1)
7456 eisd_off = (eisd_off + VMS_BLOCK_SIZE) & ~(VMS_BLOCK_SIZE - 1);
7458 fprintf (file, _("Image section descriptor: (major: %u, minor: %u, "
7459 "size: %u, offset: %u)\n"),
7460 (unsigned)bfd_getl32 (eisd.majorid),
7461 (unsigned)bfd_getl32 (eisd.minorid),
7465 fprintf (file, _(" section: base: 0x%08x%08x size: 0x%08x\n"),
7466 (unsigned)bfd_getl32 (eisd.virt_addr + 4),
7467 (unsigned)bfd_getl32 (eisd.virt_addr + 0),
7468 (unsigned)bfd_getl32 (eisd.secsize));
7469 val = (unsigned)bfd_getl32 (eisd.flags);
7470 fprintf (file, _(" flags: 0x%04x"), val);
7471 if (val & EISD__M_GBL)
7472 fprintf (file, " GBL");
7473 if (val & EISD__M_CRF)
7474 fprintf (file, " CRF");
7475 if (val & EISD__M_DZRO)
7476 fprintf (file, " DZRO");
7477 if (val & EISD__M_WRT)
7478 fprintf (file, " WRT");
7479 if (val & EISD__M_INITALCODE)
7480 fprintf (file, " INITALCODE");
7481 if (val & EISD__M_BASED)
7482 fprintf (file, " BASED");
7483 if (val & EISD__M_FIXUPVEC)
7484 fprintf (file, " FIXUPVEC");
7485 if (val & EISD__M_RESIDENT)
7486 fprintf (file, " RESIDENT");
7487 if (val & EISD__M_VECTOR)
7488 fprintf (file, " VECTOR");
7489 if (val & EISD__M_PROTECT)
7490 fprintf (file, " PROTECT");
7491 if (val & EISD__M_LASTCLU)
7492 fprintf (file, " LASTCLU");
7493 if (val & EISD__M_EXE)
7494 fprintf (file, " EXE");
7495 if (val & EISD__M_NONSHRADR)
7496 fprintf (file, " NONSHRADR");
7497 if (val & EISD__M_QUAD_LENGTH)
7498 fprintf (file, " QUAD_LENGTH");
7499 if (val & EISD__M_ALLOC_64BIT)
7500 fprintf (file, " ALLOC_64BIT");
7501 fprintf (file, "\n");
7502 if (val & EISD__M_FIXUPVEC)
7504 eiaf_vbn = bfd_getl32 (eisd.vbn);
7505 eiaf_size = bfd_getl32 (eisd.secsize);
7507 fprintf (file, _(" vbn: %u, pfc: %u, matchctl: %u type: %u ("),
7508 (unsigned)bfd_getl32 (eisd.vbn),
7509 eisd.pfc, eisd.matchctl, eisd.type);
7512 case EISD__K_NORMAL:
7513 fputs (_("NORMAL"), file);
7515 case EISD__K_SHRFXD:
7516 fputs (_("SHRFXD"), file);
7518 case EISD__K_PRVFXD:
7519 fputs (_("PRVFXD"), file);
7521 case EISD__K_SHRPIC:
7522 fputs (_("SHRPIC"), file);
7524 case EISD__K_PRVPIC:
7525 fputs (_("PRVPIC"), file);
7527 case EISD__K_USRSTACK:
7528 fputs (_("USRSTACK"), file);
7531 fputs (_("*unknown*"), file);
7534 fputs (_(")\n"), file);
7535 if (val & EISD__M_GBL)
7536 fprintf (file, _(" ident: 0x%08x, name: %.*s\n"),
7537 (unsigned)bfd_getl32 (eisd.ident),
7538 eisd.gblnam[0], eisd.gblnam + 1);
7544 if (bfd_seek (abfd, (file_ptr) (dmt_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7546 fprintf (file, _("cannot read DMT\n"));
7550 fprintf (file, _("Debug module table:\n"));
7552 while (dmt_size > 0)
7554 struct vms_dmt_header dmth;
7557 if (bfd_bread (&dmth, sizeof (dmth), abfd) != sizeof (dmth))
7559 fprintf (file, _("cannot read DMT header\n"));
7562 count = bfd_getl16 (dmth.psect_count);
7564 _(" module offset: 0x%08x, size: 0x%08x, (%u psects)\n"),
7565 (unsigned)bfd_getl32 (dmth.modbeg),
7566 (unsigned)bfd_getl32 (dmth.size), count);
7567 dmt_size -= sizeof (dmth);
7570 struct vms_dmt_psect dmtp;
7572 if (bfd_bread (&dmtp, sizeof (dmtp), abfd) != sizeof (dmtp))
7574 fprintf (file, _("cannot read DMT psect\n"));
7577 fprintf (file, _(" psect start: 0x%08x, length: %u\n"),
7578 (unsigned)bfd_getl32 (dmtp.start),
7579 (unsigned)bfd_getl32 (dmtp.length));
7581 dmt_size -= sizeof (dmtp);
7588 if (bfd_seek (abfd, (file_ptr) (dst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7590 fprintf (file, _("cannot read DST\n"));
7594 evax_bfd_print_dst (abfd, dst_size, file);
7598 if (bfd_seek (abfd, (file_ptr) (gst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7600 fprintf (file, _("cannot read GST\n"));
7604 fprintf (file, _("Global symbol table:\n"));
7605 evax_bfd_print_eobj (abfd, file);
7610 struct vms_eiaf *eiaf;
7611 unsigned int qrelfixoff;
7612 unsigned int lrelfixoff;
7613 unsigned int qdotadroff;
7614 unsigned int ldotadroff;
7615 unsigned int shrimgcnt;
7616 unsigned int shlstoff;
7617 unsigned int codeadroff;
7618 unsigned int lpfixoff;
7619 unsigned int chgprtoff;
7621 buf = bfd_malloc (eiaf_size);
7623 if (bfd_seek (abfd, (file_ptr) (eiaf_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET)
7624 || bfd_bread (buf, eiaf_size, abfd) != eiaf_size)
7626 fprintf (file, _("cannot read EIHA\n"));
7630 eiaf = (struct vms_eiaf *)buf;
7632 _("Image activator fixup: (major: %u, minor: %u)\n"),
7633 (unsigned)bfd_getl32 (eiaf->majorid),
7634 (unsigned)bfd_getl32 (eiaf->minorid));
7635 fprintf (file, _(" iaflink : 0x%08x %08x\n"),
7636 (unsigned)bfd_getl32 (eiaf->iaflink + 0),
7637 (unsigned)bfd_getl32 (eiaf->iaflink + 4));
7638 fprintf (file, _(" fixuplnk: 0x%08x %08x\n"),
7639 (unsigned)bfd_getl32 (eiaf->fixuplnk + 0),
7640 (unsigned)bfd_getl32 (eiaf->fixuplnk + 4));
7641 fprintf (file, _(" size : %u\n"),
7642 (unsigned)bfd_getl32 (eiaf->size));
7643 fprintf (file, _(" flags: 0x%08x\n"),
7644 (unsigned)bfd_getl32 (eiaf->flags));
7645 qrelfixoff = bfd_getl32 (eiaf->qrelfixoff);
7646 lrelfixoff = bfd_getl32 (eiaf->lrelfixoff);
7647 fprintf (file, _(" qrelfixoff: %5u, lrelfixoff: %5u\n"),
7648 qrelfixoff, lrelfixoff);
7649 qdotadroff = bfd_getl32 (eiaf->qdotadroff);
7650 ldotadroff = bfd_getl32 (eiaf->ldotadroff);
7651 fprintf (file, _(" qdotadroff: %5u, ldotadroff: %5u\n"),
7652 qdotadroff, ldotadroff);
7653 codeadroff = bfd_getl32 (eiaf->codeadroff);
7654 lpfixoff = bfd_getl32 (eiaf->lpfixoff);
7655 fprintf (file, _(" codeadroff: %5u, lpfixoff : %5u\n"),
7656 codeadroff, lpfixoff);
7657 chgprtoff = bfd_getl32 (eiaf->chgprtoff);
7658 fprintf (file, _(" chgprtoff : %5u\n"), chgprtoff);
7659 shrimgcnt = bfd_getl32 (eiaf->shrimgcnt);
7660 shlstoff = bfd_getl32 (eiaf->shlstoff);
7661 fprintf (file, _(" shlstoff : %5u, shrimgcnt : %5u\n"),
7662 shlstoff, shrimgcnt);
7663 fprintf (file, _(" shlextra : %5u, permctx : %5u\n"),
7664 (unsigned)bfd_getl32 (eiaf->shlextra),
7665 (unsigned)bfd_getl32 (eiaf->permctx));
7666 fprintf (file, _(" base_va : 0x%08x\n"),
7667 (unsigned)bfd_getl32 (eiaf->base_va));
7668 fprintf (file, _(" lppsbfixoff: %5u\n"),
7669 (unsigned)bfd_getl32 (eiaf->lppsbfixoff));
7673 struct vms_shl *shl = (struct vms_shl *)(buf + shlstoff);
7676 fprintf (file, _(" Shareable images:\n"));
7677 for (j = 0; j < shrimgcnt; j++, shl++)
7680 _(" %u: size: %u, flags: 0x%02x, name: %.*s\n"),
7681 j, shl->size, shl->flags,
7682 shl->imgnam[0], shl->imgnam + 1);
7685 if (qrelfixoff != 0)
7687 fprintf (file, _(" quad-word relocation fixups:\n"));
7688 evax_bfd_print_relocation_records (file, buf + qrelfixoff, 8);
7690 if (lrelfixoff != 0)
7692 fprintf (file, _(" long-word relocation fixups:\n"));
7693 evax_bfd_print_relocation_records (file, buf + lrelfixoff, 4);
7695 if (qdotadroff != 0)
7697 fprintf (file, _(" quad-word .address reference fixups:\n"));
7698 evax_bfd_print_address_fixups (file, buf + qdotadroff);
7700 if (ldotadroff != 0)
7702 fprintf (file, _(" long-word .address reference fixups:\n"));
7703 evax_bfd_print_address_fixups (file, buf + ldotadroff);
7705 if (codeadroff != 0)
7707 fprintf (file, _(" Code Address Reference Fixups:\n"));
7708 evax_bfd_print_reference_fixups (file, buf + codeadroff);
7712 fprintf (file, _(" Linkage Pairs Referece Fixups:\n"));
7713 evax_bfd_print_reference_fixups (file, buf + lpfixoff);
7717 unsigned int count = (unsigned)bfd_getl32 (buf + chgprtoff);
7718 struct vms_eicp *eicp = (struct vms_eicp *)(buf + chgprtoff + 4);
7721 fprintf (file, _(" Change Protection (%u entries):\n"), count);
7722 for (j = 0; j < count; j++, eicp++)
7724 unsigned int prot = bfd_getl32 (eicp->newprt);
7726 _(" base: 0x%08x %08x, size: 0x%08x, prot: 0x%08x "),
7727 (unsigned)bfd_getl32 (eicp->baseva + 4),
7728 (unsigned)bfd_getl32 (eicp->baseva + 0),
7729 (unsigned)bfd_getl32 (eicp->size),
7730 (unsigned)bfd_getl32 (eicp->newprt));
7734 fprintf (file, "NA");
7736 case PRT__C_RESERVED:
7737 fprintf (file, "RES");
7740 fprintf (file, "KW");
7743 fprintf (file, "KR");
7746 fprintf (file, "UW");
7749 fprintf (file, "EW");
7752 fprintf (file, "ERKW");
7755 fprintf (file, "ER");
7758 fprintf (file, "SW");
7761 fprintf (file, "SREW");
7764 fprintf (file, "SRKW");
7767 fprintf (file, "SR");
7770 fprintf (file, "URSW");
7773 fprintf (file, "UREW");
7776 fprintf (file, "URKW");
7779 fprintf (file, "UR");
7793 vms_bfd_print_private_bfd_data (bfd *abfd, void *ptr)
7795 FILE *file = (FILE *)ptr;
7797 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
7798 evax_bfd_print_image (abfd, file);
7801 if (bfd_seek (abfd, 0, SEEK_SET))
7803 evax_bfd_print_eobj (abfd, file);
7810 /* Slurp ETIR/EDBG/ETBT VMS object records. */
7813 alpha_vms_read_sections_content (bfd *abfd, struct bfd_link_info *info)
7815 asection *cur_section;
7816 file_ptr cur_offset;
7817 asection *dst_section;
7818 file_ptr dst_offset;
7820 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
7826 dst_section = PRIV (dst_section);
7830 if (info->strip == strip_all || info->strip == strip_debugger)
7832 /* Discard the DST section. */
7836 else if (dst_section)
7838 dst_offset = dst_section->output_offset;
7839 dst_section = dst_section->output_section;
7848 type = _bfd_vms_get_object_record (abfd);
7851 vms_debug2 ((2, "next_record failed\n"));
7857 PRIV (image_section) = cur_section;
7858 PRIV (image_offset) = cur_offset;
7859 res = _bfd_vms_slurp_etir (abfd, info);
7860 cur_section = PRIV (image_section);
7861 cur_offset = PRIV (image_offset);
7865 if (dst_section == NULL)
7867 PRIV (image_section) = dst_section;
7868 PRIV (image_offset) = dst_offset;
7869 res = _bfd_vms_slurp_etir (abfd, info);
7870 dst_offset = PRIV (image_offset);
7879 vms_debug2 ((2, "slurp eobj type %d failed\n", type));
7886 alpha_vms_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
7887 struct bfd_link_info *info ATTRIBUTE_UNUSED)
7892 /* Add a linkage pair fixup at address SECT + OFFSET to SHLIB. */
7895 alpha_vms_add_fixup_lp (struct bfd_link_info *info, bfd *src, bfd *shlib)
7897 struct alpha_vms_shlib_el *sl;
7898 asection *sect = PRIV2 (src, image_section);
7899 file_ptr offset = PRIV2 (src, image_offset);
7901 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7902 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7903 sl->has_fixups = TRUE;
7904 VEC_APPEND_EL (sl->lp, bfd_vma,
7905 sect->output_section->vma + sect->output_offset + offset);
7909 alpha_vms_add_fixup_ca (struct bfd_link_info *info, bfd *src, bfd *shlib)
7911 struct alpha_vms_shlib_el *sl;
7912 asection *sect = PRIV2 (src, image_section);
7913 file_ptr offset = PRIV2 (src, image_offset);
7915 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7916 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7917 sl->has_fixups = TRUE;
7918 VEC_APPEND_EL (sl->ca, bfd_vma,
7919 sect->output_section->vma + sect->output_offset + offset);
7923 alpha_vms_add_fixup_qr (struct bfd_link_info *info, bfd *src,
7924 bfd *shlib, bfd_vma vec)
7926 struct alpha_vms_shlib_el *sl;
7927 struct alpha_vms_vma_ref *r;
7928 asection *sect = PRIV2 (src, image_section);
7929 file_ptr offset = PRIV2 (src, image_offset);
7931 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7932 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7933 sl->has_fixups = TRUE;
7934 r = VEC_APPEND (sl->qr, struct alpha_vms_vma_ref);
7935 r->vma = sect->output_section->vma + sect->output_offset + offset;
7940 alpha_vms_add_lw_fixup (struct bfd_link_info *info ATTRIBUTE_UNUSED,
7941 unsigned int shr ATTRIBUTE_UNUSED,
7942 bfd_vma vec ATTRIBUTE_UNUSED)
7949 alpha_vms_add_qw_fixup (struct bfd_link_info *info ATTRIBUTE_UNUSED,
7950 unsigned int shr ATTRIBUTE_UNUSED,
7951 bfd_vma vec ATTRIBUTE_UNUSED)
7958 alpha_vms_add_lw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
7963 alpha_vms_add_qw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
7967 static struct bfd_hash_entry *
7968 alpha_vms_link_hash_newfunc (struct bfd_hash_entry *entry,
7969 struct bfd_hash_table *table,
7972 struct alpha_vms_link_hash_entry *ret =
7973 (struct alpha_vms_link_hash_entry *) entry;
7975 /* Allocate the structure if it has not already been allocated by a
7978 ret = ((struct alpha_vms_link_hash_entry *)
7979 bfd_hash_allocate (table,
7980 sizeof (struct alpha_vms_link_hash_entry)));
7984 /* Call the allocation method of the superclass. */
7985 ret = ((struct alpha_vms_link_hash_entry *)
7986 _bfd_link_hash_newfunc ((struct bfd_hash_entry *) ret,
7991 return (struct bfd_hash_entry *) ret;
7994 /* Create an Alpha/VMS link hash table. */
7996 static struct bfd_link_hash_table *
7997 alpha_vms_bfd_link_hash_table_create (bfd *abfd)
7999 struct alpha_vms_link_hash_table *ret;
8000 bfd_size_type amt = sizeof (struct alpha_vms_link_hash_table);
8002 ret = (struct alpha_vms_link_hash_table *) bfd_malloc (amt);
8005 if (!_bfd_link_hash_table_init (&ret->root, abfd,
8006 alpha_vms_link_hash_newfunc,
8007 sizeof (struct alpha_vms_link_hash_entry)))
8013 VEC_INIT (ret->shrlibs);
8020 alpha_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
8024 for (i = 0; i < PRIV (gsd_sym_count); i++)
8026 struct vms_symbol_entry *e = PRIV (syms)[i];
8027 struct alpha_vms_link_hash_entry *h;
8028 struct bfd_link_hash_entry *h_root;
8031 if (!alpha_vms_convert_symbol (abfd, e, &sym))
8034 if ((e->flags & EGSY__V_DEF) && abfd->selective_search)
8036 /* In selective_search mode, only add definition that are
8038 h = (struct alpha_vms_link_hash_entry *)bfd_link_hash_lookup
8039 (info->hash, sym.name, FALSE, FALSE, FALSE);
8040 if (h == NULL || h->root.type != bfd_link_hash_undefined)
8046 h_root = (struct bfd_link_hash_entry *) h;
8047 if (_bfd_generic_link_add_one_symbol
8048 (info, abfd, sym.name, sym.flags, sym.section, sym.value,
8049 NULL, FALSE, FALSE, &h_root) == FALSE)
8051 h = (struct alpha_vms_link_hash_entry *) h_root;
8053 if ((e->flags & EGSY__V_DEF)
8055 && abfd->xvec == info->output_bfd->xvec)
8059 if (abfd->flags & DYNAMIC)
8061 struct alpha_vms_shlib_el *shlib;
8063 /* We do not want to include any of the sections in a dynamic
8064 object in the output file. See comment in elflink.c. */
8065 bfd_section_list_clear (abfd);
8067 shlib = VEC_APPEND (alpha_vms_link_hash (info)->shrlibs,
8068 struct alpha_vms_shlib_el);
8070 VEC_INIT (shlib->ca);
8071 VEC_INIT (shlib->lp);
8072 VEC_INIT (shlib->qr);
8073 PRIV (shr_index) = VEC_COUNT (alpha_vms_link_hash (info)->shrlibs) - 1;
8080 alpha_vms_link_add_archive_symbols (bfd *abfd, struct bfd_link_info *info)
8083 struct bfd_link_hash_entry **pundef;
8084 struct bfd_link_hash_entry **next_pundef;
8086 /* We only accept VMS libraries. */
8087 if (info->output_bfd->xvec != abfd->xvec)
8089 bfd_set_error (bfd_error_wrong_format);
8093 /* The archive_pass field in the archive itself is used to
8094 initialize PASS, since we may search the same archive multiple
8096 pass = ++abfd->archive_pass;
8098 /* Look through the list of undefined symbols. */
8099 for (pundef = &info->hash->undefs; *pundef != NULL; pundef = next_pundef)
8101 struct bfd_link_hash_entry *h;
8107 next_pundef = &(*pundef)->u.undef.next;
8109 /* When a symbol is defined, it is not necessarily removed from
8111 if (h->type != bfd_link_hash_undefined
8112 && h->type != bfd_link_hash_common)
8114 /* Remove this entry from the list, for general cleanliness
8115 and because we are going to look through the list again
8116 if we search any more libraries. We can't remove the
8117 entry if it is the tail, because that would lose any
8118 entries we add to the list later on. */
8119 if (*pundef != info->hash->undefs_tail)
8121 *pundef = *next_pundef;
8122 next_pundef = pundef;
8127 /* Look for this symbol in the archive hash table. */
8128 symidx = _bfd_vms_lib_find_symbol (abfd, h->root.string);
8129 if (symidx == BFD_NO_MORE_SYMBOLS)
8131 /* Nothing in this slot. */
8135 element = bfd_get_elt_at_index (abfd, symidx);
8136 if (element == NULL)
8139 if (element->archive_pass == -1 || element->archive_pass == pass)
8142 if (! bfd_check_format (element, bfd_object))
8144 element->archive_pass = -1;
8148 orig_element = element;
8149 if (bfd_is_thin_archive (abfd))
8151 element = _bfd_vms_lib_get_imagelib_file (element);
8152 if (element == NULL || !bfd_check_format (element, bfd_object))
8154 orig_element->archive_pass = -1;
8159 /* Unlike the generic linker, we know that this element provides
8160 a definition for an undefined symbol and we know that we want
8161 to include it. We don't need to check anything. */
8162 if (! (*info->callbacks->add_archive_element) (info, element,
8165 if (! alpha_vms_link_add_object_symbols (element, info))
8168 orig_element->archive_pass = pass;
8175 alpha_vms_bfd_link_add_symbols (bfd *abfd, struct bfd_link_info *info)
8177 switch (bfd_get_format (abfd))
8180 vms_debug2 ((2, "vms_link_add_symbols for object %s\n",
8182 return alpha_vms_link_add_object_symbols (abfd, info);
8185 vms_debug2 ((2, "vms_link_add_symbols for archive %s\n",
8187 return alpha_vms_link_add_archive_symbols (abfd, info);
8190 bfd_set_error (bfd_error_wrong_format);
8196 alpha_vms_build_fixups (struct bfd_link_info *info)
8198 struct alpha_vms_link_hash_table *t = alpha_vms_link_hash (info);
8199 unsigned char *content;
8201 unsigned int sz = 0;
8202 unsigned int lp_sz = 0;
8203 unsigned int ca_sz = 0;
8204 unsigned int qr_sz = 0;
8205 unsigned int shrimg_cnt = 0;
8206 struct vms_eiaf *eiaf;
8210 /* Shared libraries. */
8211 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8213 struct alpha_vms_shlib_el *shlib;
8215 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8217 if (!shlib->has_fixups)
8222 if (VEC_COUNT (shlib->ca) > 0)
8224 /* Header + entries. */
8226 ca_sz += VEC_COUNT (shlib->ca) * 4;
8228 if (VEC_COUNT (shlib->lp) > 0)
8230 /* Header + entries. */
8232 lp_sz += VEC_COUNT (shlib->lp) * 4;
8234 if (VEC_COUNT (shlib->qr) > 0)
8236 /* Header + entries. */
8238 qr_sz += VEC_COUNT (shlib->qr) * 8;
8249 /* Finish now if there is no content. */
8250 if (ca_sz + lp_sz + qr_sz == 0)
8253 /* Allocate section content (round-up size) */
8254 sz = sizeof (struct vms_eiaf) + shrimg_cnt * sizeof (struct vms_shl)
8255 + ca_sz + lp_sz + qr_sz;
8256 sz = (sz + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
8257 content = bfd_zalloc (info->output_bfd, sz);
8258 if (content == NULL)
8261 sec = alpha_vms_link_hash (info)->fixup;
8262 sec->contents = content;
8265 eiaf = (struct vms_eiaf *)content;
8266 off = sizeof (struct vms_eiaf);
8267 bfd_putl32 (0, eiaf->majorid);
8268 bfd_putl32 (0, eiaf->minorid);
8269 bfd_putl32 (0, eiaf->iaflink);
8270 bfd_putl32 (0, eiaf->fixuplnk);
8271 bfd_putl32 (sizeof (struct vms_eiaf), eiaf->size);
8272 bfd_putl32 (0, eiaf->flags);
8273 bfd_putl32 (0, eiaf->qrelfixoff);
8274 bfd_putl32 (0, eiaf->lrelfixoff);
8275 bfd_putl32 (0, eiaf->qdotadroff);
8276 bfd_putl32 (0, eiaf->ldotadroff);
8277 bfd_putl32 (0, eiaf->codeadroff);
8278 bfd_putl32 (0, eiaf->lpfixoff);
8279 bfd_putl32 (0, eiaf->chgprtoff);
8280 bfd_putl32 (shrimg_cnt ? off : 0, eiaf->shlstoff);
8281 bfd_putl32 (shrimg_cnt, eiaf->shrimgcnt);
8282 bfd_putl32 (0, eiaf->shlextra);
8283 bfd_putl32 (0, eiaf->permctx);
8284 bfd_putl32 (0, eiaf->base_va);
8285 bfd_putl32 (0, eiaf->lppsbfixoff);
8292 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8294 struct alpha_vms_shlib_el *shlib;
8295 struct vms_shl *shl;
8297 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8299 if (!shlib->has_fixups)
8302 /* Renumber shared images. */
8303 PRIV2 (shlib->abfd, shr_index) = shrimg_cnt++;
8305 shl = (struct vms_shl *)(content + off);
8306 bfd_putl32 (0, shl->baseva);
8307 bfd_putl32 (0, shl->shlptr);
8308 bfd_putl32 (0, shl->ident);
8309 bfd_putl32 (0, shl->permctx);
8310 shl->size = sizeof (struct vms_shl);
8311 bfd_putl16 (0, shl->fill_1);
8313 bfd_putl32 (0, shl->icb);
8314 shl->imgnam[0] = strlen (PRIV2 (shlib->abfd, hdr_data.hdr_t_name));
8315 memcpy (shl->imgnam + 1, PRIV2 (shlib->abfd, hdr_data.hdr_t_name),
8318 off += sizeof (struct vms_shl);
8324 bfd_putl32 (off, eiaf->codeadroff);
8326 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8328 struct alpha_vms_shlib_el *shlib;
8331 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8333 if (VEC_COUNT (shlib->ca) == 0)
8336 bfd_putl32 (VEC_COUNT (shlib->ca), content + off);
8337 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8340 for (j = 0; j < VEC_COUNT (shlib->ca); j++)
8342 bfd_putl32 (VEC_EL (shlib->ca, bfd_vma, j) - t->base_addr,
8348 bfd_putl32 (0, content + off);
8349 bfd_putl32 (0, content + off + 4);
8356 bfd_putl32 (off, eiaf->lpfixoff);
8358 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8360 struct alpha_vms_shlib_el *shlib;
8363 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8365 if (VEC_COUNT (shlib->lp) == 0)
8368 bfd_putl32 (VEC_COUNT (shlib->lp), content + off);
8369 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8372 for (j = 0; j < VEC_COUNT (shlib->lp); j++)
8374 bfd_putl32 (VEC_EL (shlib->lp, bfd_vma, j) - t->base_addr,
8380 bfd_putl32 (0, content + off);
8381 bfd_putl32 (0, content + off + 4);
8388 bfd_putl32 (off, eiaf->qdotadroff);
8390 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8392 struct alpha_vms_shlib_el *shlib;
8395 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8397 if (VEC_COUNT (shlib->qr) == 0)
8400 bfd_putl32 (VEC_COUNT (shlib->qr), content + off);
8401 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8404 for (j = 0; j < VEC_COUNT (shlib->qr); j++)
8406 struct alpha_vms_vma_ref *r;
8407 r = &VEC_EL (shlib->qr, struct alpha_vms_vma_ref, j);
8408 bfd_putl32 (r->vma - t->base_addr, content + off);
8409 bfd_putl32 (r->ref, content + off + 4);
8414 bfd_putl32 (0, content + off);
8415 bfd_putl32 (0, content + off + 4);
8426 alpha_vms_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
8429 struct bfd_link_order *p;
8437 bfd_get_outsymbols (abfd) = NULL;
8438 bfd_get_symcount (abfd) = 0;
8440 /* Mark all sections which will be included in the output file. */
8441 for (o = abfd->sections; o != NULL; o = o->next)
8442 for (p = o->map_head.link_order; p != NULL; p = p->next)
8443 if (p->type == bfd_indirect_link_order)
8444 p->u.indirect.section->linker_mark = TRUE;
8447 /* Handle all the link order information for the sections. */
8448 for (o = abfd->sections; o != NULL; o = o->next)
8450 printf ("For section %s (at 0x%08x, flags=0x%08x):\n",
8451 o->name, (unsigned)o->vma, (unsigned)o->flags);
8453 for (p = o->map_head.link_order; p != NULL; p = p->next)
8455 printf (" at 0x%08x - 0x%08x: ",
8456 (unsigned)p->offset, (unsigned)(p->offset + p->size - 1));
8459 case bfd_section_reloc_link_order:
8460 case bfd_symbol_reloc_link_order:
8461 printf (" section/symbol reloc\n");
8463 case bfd_indirect_link_order:
8464 printf (" section %s of %s\n",
8465 p->u.indirect.section->name,
8466 p->u.indirect.section->owner->filename);
8468 case bfd_data_link_order:
8469 printf (" explicit data\n");
8472 printf (" *unknown* type %u\n", p->type);
8479 /* Find the entry point. */
8480 if (bfd_get_start_address (abfd) == 0)
8482 bfd *startbfd = NULL;
8484 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8486 /* Consider only VMS object files. */
8487 if (sub->xvec != abfd->xvec)
8490 if (!PRIV2 (sub, eom_data).eom_has_transfer)
8492 if ((PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR) && startbfd)
8494 if (startbfd != NULL
8495 && !(PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR))
8497 (*info->callbacks->einfo)
8498 (_("%P: multiple entry points: in modules %B and %B\n"),
8507 unsigned int ps_idx = PRIV2 (startbfd, eom_data).eom_l_psindx;
8508 bfd_vma tfradr = PRIV2 (startbfd, eom_data).eom_l_tfradr;
8511 sec = PRIV2 (startbfd, sections)[ps_idx];
8513 bfd_set_start_address
8514 (abfd, sec->output_section->vma + sec->output_offset + tfradr);
8518 /* Allocate contents. */
8519 base_addr = (bfd_vma)-1;
8521 for (o = abfd->sections; o != NULL; o = o->next)
8523 if (o->flags & SEC_HAS_CONTENTS)
8525 o->contents = bfd_alloc (abfd, o->size);
8526 if (o->contents == NULL)
8529 if (o->flags & SEC_LOAD)
8531 if (o->vma < base_addr)
8533 if (o->vma + o->size > last_addr)
8534 last_addr = o->vma + o->size;
8538 /* Create the fixup section. */
8539 fixupsec = bfd_make_section_anyway_with_flags
8540 (info->output_bfd, "$FIXUP$",
8541 SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8542 if (fixupsec == NULL)
8544 last_addr = (last_addr + 0xffff) & ~0xffff;
8545 fixupsec->vma = last_addr;
8547 alpha_vms_link_hash (info)->fixup = fixupsec;
8548 alpha_vms_link_hash (info)->base_addr = base_addr;
8550 /* Create the DMT section, if necessary. */
8551 dst = PRIV (dst_section);
8552 if (dst != NULL && dst->size == 0)
8556 dmt = bfd_make_section_anyway_with_flags
8557 (info->output_bfd, "$DMT$",
8558 SEC_DEBUGGING | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8565 /* Read all sections from the inputs. */
8566 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8568 if (sub->flags & DYNAMIC)
8570 alpha_vms_create_eisd_for_shared (abfd, sub);
8574 if (!alpha_vms_read_sections_content (sub, info))
8578 /* Handle all the link order information for the sections.
8579 Note: past this point, it is not possible to create new sections. */
8580 for (o = abfd->sections; o != NULL; o = o->next)
8582 for (p = o->map_head.link_order; p != NULL; p = p->next)
8586 case bfd_section_reloc_link_order:
8587 case bfd_symbol_reloc_link_order:
8590 case bfd_indirect_link_order:
8594 if (! _bfd_default_link_order (abfd, info, o, p))
8601 /* Compute fixups. */
8602 if (!alpha_vms_build_fixups (info))
8605 /* Compute the DMT. */
8609 unsigned char *contents = NULL;
8611 /* In pass 1, compute the size. In pass 2, write the DMT contents. */
8612 for (pass = 0; pass < 2; pass++)
8614 unsigned int off = 0;
8616 /* For each object file (ie for each module). */
8617 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8620 struct vms_dmt_header *dmth = NULL;
8621 unsigned int psect_count;
8623 /* Skip this module if it has no DST. */
8624 sub_dst = PRIV2 (sub, dst_section);
8625 if (sub_dst == NULL || sub_dst->size == 0)
8630 /* Write the header. */
8631 dmth = (struct vms_dmt_header *)(contents + off);
8632 bfd_putl32 (sub_dst->output_offset, dmth->modbeg);
8633 bfd_putl32 (sub_dst->size, dmth->size);
8636 off += sizeof (struct vms_dmt_header);
8639 /* For each section (ie for each psect). */
8640 for (o = sub->sections; o != NULL; o = o->next)
8642 /* Only consider interesting sections. */
8643 if (!(o->flags & SEC_ALLOC))
8645 if (o->flags & SEC_LINKER_CREATED)
8650 /* Write an entry. */
8651 struct vms_dmt_psect *dmtp;
8653 dmtp = (struct vms_dmt_psect *)(contents + off);
8654 bfd_putl32 (o->output_offset + o->output_section->vma,
8656 bfd_putl32 (o->size, dmtp->length);
8659 off += sizeof (struct vms_dmt_psect);
8662 bfd_putl32 (psect_count, dmth->psect_count);
8667 contents = bfd_zalloc (info->output_bfd, off);
8668 if (contents == NULL)
8670 dmt->contents = contents;
8675 BFD_ASSERT (off == dmt->size);
8683 /* Read the contents of a section.
8684 buf points to a buffer of buf_size bytes to be filled with
8685 section data (starting at offset into section) */
8688 alpha_vms_get_section_contents (bfd *abfd, asection *section,
8689 void *buf, file_ptr offset,
8690 bfd_size_type count)
8694 /* Image are easy. */
8695 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
8696 return _bfd_generic_get_section_contents (abfd, section,
8697 buf, offset, count);
8700 if (offset + count < count
8701 || offset + count > section->size)
8703 bfd_set_error (bfd_error_invalid_operation);
8707 /* Alloc in memory and read ETIRs. */
8708 BFD_ASSERT (section->contents == NULL);
8710 for (sec = abfd->sections; sec; sec = sec->next)
8712 BFD_ASSERT (sec->contents == NULL);
8714 if (sec->size != 0 && (sec->flags & SEC_HAS_CONTENTS))
8716 sec->contents = bfd_alloc (abfd, sec->size);
8717 if (sec->contents == NULL)
8721 if (!alpha_vms_read_sections_content (abfd, NULL))
8723 for (sec = abfd->sections; sec; sec = sec->next)
8724 if (section->contents)
8725 section->flags |= SEC_IN_MEMORY;
8726 memcpy (buf, section->contents + offset, count);
8731 /* Set the format of a file being written. */
8734 alpha_vms_mkobject (bfd * abfd)
8736 const bfd_arch_info_type *arch;
8738 vms_debug2 ((1, "alpha_vms_mkobject (%p)\n", abfd));
8740 if (!vms_initialize (abfd))
8743 PRIV (recwr.buf) = bfd_alloc (abfd, MAX_OUTREC_SIZE);
8744 if (PRIV (recwr.buf) == NULL)
8747 arch = bfd_scan_arch ("alpha");
8751 bfd_set_error (bfd_error_wrong_format);
8755 abfd->arch_info = arch;
8762 /* Called when the BFD is being closed to do any necessary cleanup. */
8765 vms_close_and_cleanup (bfd * abfd)
8767 vms_debug2 ((1, "vms_close_and_cleanup (%p)\n", abfd));
8769 if (abfd == NULL || abfd->tdata.any == NULL)
8772 if (abfd->format == bfd_archive)
8774 bfd_release (abfd, abfd->tdata.any);
8775 abfd->tdata.any = NULL;
8779 if (PRIV (recrd.buf) != NULL)
8780 free (PRIV (recrd.buf));
8782 if (PRIV (sections) != NULL)
8783 free (PRIV (sections));
8785 bfd_release (abfd, abfd->tdata.any);
8786 abfd->tdata.any = NULL;
8789 if (abfd->direction == write_direction)
8791 /* Last step on VMS is to convert the file to variable record length
8793 if (bfd_cache_close (abfd) != TRUE)
8795 if (_bfd_vms_convert_to_var_unix_filename (abfd->filename) != TRUE)
8803 /* Called when a new section is created. */
8806 vms_new_section_hook (bfd * abfd, asection *section)
8810 vms_debug2 ((1, "vms_new_section_hook (%p, [%d]%s)\n",
8811 abfd, section->index, section->name));
8813 bfd_set_section_alignment (abfd, section, 0);
8815 vms_debug2 ((7, "%d: %s\n", section->index, section->name));
8817 amt = sizeof (struct vms_section_data_struct);
8818 section->used_by_bfd = (PTR) bfd_zalloc (abfd, amt);
8819 if (section->used_by_bfd == NULL)
8822 if (strcmp (bfd_get_section_name (abfd, section), "$DST$") == 0)
8823 PRIV (dst_section) = section;
8825 /* Create the section symbol. */
8826 return _bfd_generic_new_section_hook (abfd, section);
8829 /* Part 4.5, symbols. */
8831 /* Print symbol to file according to how. how is one of
8832 bfd_print_symbol_name just print the name
8833 bfd_print_symbol_more print more (???)
8834 bfd_print_symbol_all print all we know, which is not much right now :-). */
8837 vms_print_symbol (bfd * abfd,
8840 bfd_print_symbol_type how)
8842 vms_debug2 ((1, "vms_print_symbol (%p, %p, %p, %d)\n",
8843 abfd, file, symbol, how));
8847 case bfd_print_symbol_name:
8848 case bfd_print_symbol_more:
8849 fprintf ((FILE *)file," %s", symbol->name);
8852 case bfd_print_symbol_all:
8854 const char *section_name = symbol->section->name;
8856 bfd_print_symbol_vandf (abfd, file, symbol);
8858 fprintf ((FILE *) file," %-8s %s", section_name, symbol->name);
8864 /* Return information about symbol in ret.
8866 fill type, value and name
8869 B bss segment symbol
8871 D data segment symbol
8873 t a static function symbol
8874 T text segment symbol
8879 vms_get_symbol_info (bfd * abfd ATTRIBUTE_UNUSED,
8885 vms_debug2 ((1, "vms_get_symbol_info (%p, %p, %p)\n", abfd, symbol, ret));
8887 sec = symbol->section;
8894 else if (bfd_is_com_section (sec))
8896 else if (bfd_is_abs_section (sec))
8898 else if (bfd_is_und_section (sec))
8900 else if (bfd_is_ind_section (sec))
8902 else if ((symbol->flags & BSF_FUNCTION)
8903 || (bfd_get_section_flags (abfd, sec) & SEC_CODE))
8905 else if (bfd_get_section_flags (abfd, sec) & SEC_DATA)
8907 else if (bfd_get_section_flags (abfd, sec) & SEC_ALLOC)
8912 if (ret->type != 'U')
8913 ret->value = symbol->value + symbol->section->vma;
8916 ret->name = symbol->name;
8919 /* Return TRUE if the given symbol sym in the BFD abfd is
8920 a compiler generated local label, else return FALSE. */
8923 vms_bfd_is_local_label_name (bfd * abfd ATTRIBUTE_UNUSED,
8926 vms_debug2 ((1, "vms_bfd_is_local_label_name (%p, %s)\n", abfd, name));
8927 return name[0] == '$';
8930 /* Part 4.7, writing an object file. */
8932 /* Sets the contents of the section section in BFD abfd to the data starting
8933 in memory at LOCATION. The data is written to the output section starting
8934 at offset offset for count bytes.
8936 Normally TRUE is returned, else FALSE. Possible error returns are:
8937 o bfd_error_no_contents - The output section does not have the
8938 SEC_HAS_CONTENTS attribute, so nothing can be written to it.
8939 o and some more too */
8942 _bfd_vms_set_section_contents (bfd * abfd,
8944 const void * location,
8946 bfd_size_type count)
8948 if (section->contents == NULL)
8950 section->contents = bfd_alloc (abfd, section->size);
8951 if (section->contents == NULL)
8954 memcpy (section->contents + offset, location, (size_t) count);
8960 /* Set the architecture and machine type in BFD abfd to arch and mach.
8961 Find the correct pointer to a structure and insert it into the arch_info
8965 alpha_vms_set_arch_mach (bfd *abfd,
8966 enum bfd_architecture arch, unsigned long mach)
8968 if (arch != bfd_arch_alpha
8969 && arch != bfd_arch_unknown)
8972 return bfd_default_set_arch_mach (abfd, arch, mach);
8975 /* Set section VMS flags. Clear NO_FLAGS and set FLAGS. */
8978 bfd_vms_set_section_flags (bfd *abfd ATTRIBUTE_UNUSED,
8979 asection *sec, flagword no_flags, flagword flags)
8981 vms_section_data (sec)->no_flags = no_flags;
8982 vms_section_data (sec)->flags = flags;
8985 struct vms_private_data_struct *
8986 bfd_vms_get_data (bfd *abfd)
8988 return (struct vms_private_data_struct *)abfd->tdata.any;
8991 #define vms_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
8992 #define vms_bfd_link_just_syms _bfd_generic_link_just_syms
8993 #define vms_bfd_copy_link_hash_symbol_type \
8994 _bfd_generic_copy_link_hash_symbol_type
8995 #define vms_bfd_is_group_section bfd_generic_is_group_section
8996 #define vms_bfd_discard_group bfd_generic_discard_group
8997 #define vms_section_already_linked _bfd_generic_section_already_linked
8998 #define vms_bfd_define_common_symbol bfd_generic_define_common_symbol
8999 #define vms_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
9001 #define vms_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
9002 #define vms_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
9003 #define vms_bfd_copy_private_section_data _bfd_generic_bfd_copy_private_section_data
9004 #define vms_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
9005 #define vms_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
9006 #define vms_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
9008 /* Symbols table. */
9009 #define alpha_vms_make_empty_symbol _bfd_generic_make_empty_symbol
9010 #define alpha_vms_bfd_is_target_special_symbol \
9011 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9012 #define alpha_vms_print_symbol vms_print_symbol
9013 #define alpha_vms_get_symbol_info vms_get_symbol_info
9014 #define alpha_vms_read_minisymbols _bfd_generic_read_minisymbols
9015 #define alpha_vms_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
9016 #define alpha_vms_get_lineno _bfd_nosymbols_get_lineno
9017 #define alpha_vms_find_inliner_info _bfd_nosymbols_find_inliner_info
9018 #define alpha_vms_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
9019 #define alpha_vms_find_nearest_line _bfd_vms_find_nearest_dst_line
9020 #define alpha_vms_bfd_is_local_label_name vms_bfd_is_local_label_name
9022 /* Generic table. */
9023 #define alpha_vms_close_and_cleanup vms_close_and_cleanup
9024 #define alpha_vms_bfd_free_cached_info vms_bfd_free_cached_info
9025 #define alpha_vms_new_section_hook vms_new_section_hook
9026 #define alpha_vms_set_section_contents _bfd_vms_set_section_contents
9027 #define alpha_vms_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
9029 #define alpha_vms_bfd_get_relocated_section_contents \
9030 bfd_generic_get_relocated_section_contents
9032 #define alpha_vms_bfd_relax_section bfd_generic_relax_section
9033 #define alpha_vms_bfd_gc_sections bfd_generic_gc_sections
9034 #define alpha_vms_bfd_merge_sections bfd_generic_merge_sections
9035 #define alpha_vms_bfd_is_group_section bfd_generic_is_group_section
9036 #define alpha_vms_bfd_discard_group bfd_generic_discard_group
9037 #define alpha_vms_section_already_linked \
9038 _bfd_generic_section_already_linked
9040 #define alpha_vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9041 #define alpha_vms_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
9042 #define alpha_vms_bfd_link_just_syms _bfd_generic_link_just_syms
9043 #define alpha_vms_bfd_copy_link_hash_symbol_type \
9044 _bfd_generic_copy_link_hash_symbol_type
9046 #define alpha_vms_bfd_link_split_section _bfd_generic_link_split_section
9048 #define alpha_vms_get_dynamic_symtab_upper_bound \
9049 _bfd_nodynamic_get_dynamic_symtab_upper_bound
9050 #define alpha_vms_canonicalize_dynamic_symtab \
9051 _bfd_nodynamic_canonicalize_dynamic_symtab
9052 #define alpha_vms_get_dynamic_reloc_upper_bound \
9053 _bfd_nodynamic_get_dynamic_reloc_upper_bound
9054 #define alpha_vms_canonicalize_dynamic_reloc \
9055 _bfd_nodynamic_canonicalize_dynamic_reloc
9057 const bfd_target vms_alpha_vec =
9059 "vms-alpha", /* Name. */
9060 bfd_target_evax_flavour,
9061 BFD_ENDIAN_LITTLE, /* Data byte order is little. */
9062 BFD_ENDIAN_LITTLE, /* Header byte order is little. */
9064 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
9065 | WP_TEXT | D_PAGED), /* Object flags. */
9066 (SEC_ALLOC | SEC_LOAD | SEC_RELOC
9067 | SEC_READONLY | SEC_CODE | SEC_DATA
9068 | SEC_HAS_CONTENTS | SEC_IN_MEMORY), /* Sect flags. */
9069 0, /* symbol_leading_char. */
9070 ' ', /* ar_pad_char. */
9071 15, /* ar_max_namelen. */
9072 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9073 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9074 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9075 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9076 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9077 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9079 {_bfd_dummy_target, alpha_vms_object_p, /* bfd_check_format. */
9080 _bfd_vms_lib_alpha_archive_p, _bfd_dummy_target},
9081 {bfd_false, alpha_vms_mkobject, /* bfd_set_format. */
9082 _bfd_vms_lib_mkarchive, bfd_false},
9083 {bfd_false, alpha_vms_write_object_contents, /* bfd_write_contents. */
9084 _bfd_vms_lib_write_archive_contents, bfd_false},
9086 BFD_JUMP_TABLE_GENERIC (alpha_vms),
9087 BFD_JUMP_TABLE_COPY (vms),
9088 BFD_JUMP_TABLE_CORE (_bfd_nocore),
9089 BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib),
9090 BFD_JUMP_TABLE_SYMBOLS (alpha_vms),
9091 BFD_JUMP_TABLE_RELOCS (alpha_vms),
9092 BFD_JUMP_TABLE_WRITE (alpha_vms),
9093 BFD_JUMP_TABLE_LINK (alpha_vms),
9094 BFD_JUMP_TABLE_DYNAMIC (alpha_vms),