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. */
170 unsigned int section;
173 /* Section and offset/value for the entry point (only for subprg). */
174 unsigned int 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 */
274 unsigned int section_count; /* # of sections in following array */
275 asection **sections; /* array of GSD/EGSD sections */
277 /* Array of raw symbols. */
278 struct vms_symbol_entry **syms;
280 /* Canonicalized symbols. */
283 /* Number of symbols. */
284 unsigned int gsd_sym_count;
285 /* Size of the syms array. */
286 unsigned int max_sym_count;
287 /* Number of procedure symbols. */
288 unsigned int norm_sym_count;
290 /* Stack used to evaluate TIR/ETIR commands. */
291 struct stack_struct *stack;
294 /* Content reading. */
295 asection *image_section; /* section for image_ptr */
296 file_ptr image_offset; /* Offset for image_ptr. */
298 struct module *modules; /* list of all compilation units */
300 struct dst_info *dst_info;
301 asection *dst_section;
303 unsigned int dst_ptr_offsets_count; /* # of offsets in following array */
304 unsigned int *dst_ptr_offsets; /* array of saved image_ptr offsets */
306 /* Shared library support */
307 bfd_vma symvva; /* relative virtual address of symbol vector */
309 unsigned char matchctl;
311 /* Shared library index. This is used for input bfd while linking. */
312 unsigned int shr_index;
314 /* Used to place structures in the file. */
317 /* Simply linked list of eisd. */
318 struct vms_internal_eisd_map *eisd_head;
319 struct vms_internal_eisd_map *eisd_tail;
321 /* Simply linked list of eisd for shared libraries. */
322 struct vms_internal_eisd_map *gbl_eisd_head;
323 struct vms_internal_eisd_map *gbl_eisd_tail;
325 /* linkage index counter used by conditional store commands */
326 int vms_linkage_index;
328 /* see tc-alpha.c of gas for a description. */
329 int flag_hash_long_names; /* -+, hash instead of truncate */
330 int flag_show_after_trunc; /* -H, show hashing/truncation */
333 #define PRIV2(abfd, name) \
334 (((struct vms_private_data_struct *)(abfd)->tdata.any)->name)
335 #define PRIV(name) PRIV2(abfd,name)
338 /* Used to keep extra VMS specific information for a given section.
340 reloc_size holds the size of the relocation stream, note this
341 is very different from the number of relocations as VMS relocations
344 reloc_stream is the actual stream of relocation entries. */
346 struct vms_section_data_struct
348 /* Maximnum number of entries in sec->relocation. */
351 /* Corresponding eisd. Used only while generating executables. */
352 struct vms_internal_eisd_map *eisd;
354 /* PSC flags to be clear. */
357 /* PSC flags to be set. */
361 #define vms_section_data(sec) \
362 ((struct vms_section_data_struct *)sec->used_by_bfd)
364 /* To be called from the debugger. */
365 struct vms_private_data_struct *bfd_vms_get_data (bfd *abfd);
367 static int vms_get_remaining_object_record (bfd *abfd, int read_so_far);
368 static bfd_boolean _bfd_vms_slurp_object_records (bfd * abfd);
369 static void alpha_vms_add_fixup_lp (struct bfd_link_info *, bfd *, bfd *);
370 static void alpha_vms_add_fixup_ca (struct bfd_link_info *, bfd *, bfd *);
371 static void alpha_vms_add_fixup_qr (struct bfd_link_info *, bfd *, bfd *,
373 static void alpha_vms_add_lw_reloc (struct bfd_link_info *info);
374 static void alpha_vms_add_qw_reloc (struct bfd_link_info *info);
375 static void alpha_vms_add_lw_fixup (struct bfd_link_info *, unsigned int,
385 /* Number of elements in VEC. */
387 #define VEC_COUNT(VEC) ((VEC).nbr_el)
389 /* Get the address of the Nth element. */
391 #define VEC_EL(VEC, TYPE, N) (((TYPE *)((VEC).els))[N])
393 #define VEC_INIT(VEC) \
400 /* Be sure there is room for a new element. */
402 static void vector_grow1 (struct vector_type *vec, size_t elsz);
404 /* Allocate room for a new element and return its address. */
406 #define VEC_APPEND(VEC, TYPE) \
407 (vector_grow1 (&VEC, sizeof (TYPE)), &VEC_EL(VEC, TYPE, (VEC).nbr_el++))
409 /* Append an element. */
411 #define VEC_APPEND_EL(VEC, TYPE, EL) \
412 (*(VEC_APPEND (VEC, TYPE)) = EL)
414 struct alpha_vms_vma_ref
416 bfd_vma vma; /* Vma in the output. */
417 bfd_vma ref; /* Reference in the input. */
420 struct alpha_vms_shlib_el
423 bfd_boolean has_fixups;
425 struct vector_type lp; /* Vector of bfd_vma. */
426 struct vector_type ca; /* Vector of bfd_vma. */
427 struct vector_type qr; /* Vector of struct alpha_vms_vma_ref. */
430 /* Alpha VMS linker hash table. */
432 struct alpha_vms_link_hash_table
434 struct bfd_link_hash_table root;
436 /* Vector of shared libaries. */
437 struct vector_type shrlibs;
442 /* Base address. Used by fixups. */
446 #define alpha_vms_link_hash(INFO) \
447 ((struct alpha_vms_link_hash_table *)(INFO->hash))
449 /* Alpha VMS linker hash table entry. */
451 struct alpha_vms_link_hash_entry
453 struct bfd_link_hash_entry root;
455 /* Pointer to the original vms symbol. */
456 struct vms_symbol_entry *sym;
461 /* Read & process EIHD record.
462 Return TRUE on success, FALSE on error. */
465 _bfd_vms_slurp_eihd (bfd *abfd, unsigned int *eisd_offset,
466 unsigned int *eihs_offset)
468 unsigned int imgtype, size;
470 struct vms_eihd *eihd = (struct vms_eihd *)PRIV (recrd.rec);
472 vms_debug2 ((8, "_bfd_vms_slurp_eihd\n"));
474 size = bfd_getl32 (eihd->size);
475 imgtype = bfd_getl32 (eihd->imgtype);
477 if (imgtype == EIHD__K_EXE || imgtype == EIHD__K_LIM)
478 abfd->flags |= EXEC_P;
480 symvva = bfd_getl64 (eihd->symvva);
483 PRIV (symvva) = symvva;
484 abfd->flags |= DYNAMIC;
487 PRIV (ident) = bfd_getl32 (eihd->ident);
488 PRIV (matchctl) = eihd->matchctl;
490 *eisd_offset = bfd_getl32 (eihd->isdoff);
491 *eihs_offset = bfd_getl32 (eihd->symdbgoff);
493 vms_debug2 ((4, "EIHD size %d imgtype %d symvva 0x%lx eisd %d eihs %d\n",
494 size, imgtype, (unsigned long)symvva,
495 *eisd_offset, *eihs_offset));
500 /* Read & process EISD record.
501 Return TRUE on success, FALSE on error. */
504 _bfd_vms_slurp_eisd (bfd *abfd, unsigned int offset)
506 int section_count = 0;
508 vms_debug2 ((8, "_bfd_vms_slurp_eisd\n"));
512 struct vms_eisd *eisd;
513 unsigned int rec_size;
515 unsigned long long vaddr;
522 eisd = (struct vms_eisd *)(PRIV (recrd.rec) + offset);
523 rec_size = bfd_getl32 (eisd->eisdsize);
528 /* Skip to next block if pad. */
529 if (rec_size == 0xffffffff)
531 offset = (offset + VMS_BLOCK_SIZE) & ~(VMS_BLOCK_SIZE - 1);
537 size = bfd_getl32 (eisd->secsize);
538 vaddr = bfd_getl64 (eisd->virt_addr);
539 flags = bfd_getl32 (eisd->flags);
540 vbn = bfd_getl32 (eisd->vbn);
542 vms_debug2 ((4, "EISD at 0x%x size 0x%x addr 0x%lx flags 0x%x blk %d\n",
543 offset, size, (unsigned long)vaddr, flags, vbn));
545 /* VMS combines psects from .obj files into isects in the .exe. This
546 process doesn't preserve enough information to reliably determine
547 what's in each section without examining the data. This is
548 especially true of DWARF debug sections. */
549 bfd_flags = SEC_ALLOC;
551 bfd_flags |= SEC_HAS_CONTENTS | SEC_LOAD;
553 if (flags & EISD__M_EXE)
554 bfd_flags |= SEC_CODE;
556 if (flags & EISD__M_NONSHRADR)
557 bfd_flags |= SEC_DATA;
559 if (!(flags & EISD__M_WRT))
560 bfd_flags |= SEC_READONLY;
562 if (flags & EISD__M_DZRO)
563 bfd_flags |= SEC_DATA;
565 if (flags & EISD__M_FIXUPVEC)
566 bfd_flags |= SEC_DATA;
568 if (flags & EISD__M_CRF)
569 bfd_flags |= SEC_DATA;
571 if (flags & EISD__M_GBL)
573 name = _bfd_vms_save_counted_string (eisd->gblnam);
574 bfd_flags |= SEC_COFF_SHARED_LIBRARY;
575 bfd_flags &= ~(SEC_ALLOC | SEC_LOAD);
577 else if (flags & EISD__M_FIXUPVEC)
579 else if (eisd->type == EISD__K_USRSTACK)
585 name = (char*) bfd_alloc (abfd, 32);
586 if (flags & EISD__M_DZRO)
588 else if (flags & EISD__M_EXE)
590 else if (!(flags & EISD__M_WRT))
594 BFD_ASSERT (section_count < 999);
595 sprintf (name, "$%s_%03d$", pfx, section_count++);
598 section = bfd_make_section (abfd, name);
603 section->filepos = vbn ? VMS_BLOCK_SIZE * (vbn - 1) : 0;
604 section->size = size;
605 section->vma = vaddr;
607 if (!bfd_set_section_flags (abfd, section, bfd_flags))
614 /* Read & process EIHS record.
615 Return TRUE on success, FALSE on error. */
618 _bfd_vms_slurp_eihs (bfd *abfd, unsigned int offset)
620 unsigned char *p = PRIV (recrd.rec) + offset;
621 unsigned int gstvbn = bfd_getl32 (p + EIHS__L_GSTVBN);
622 unsigned int gstsize ATTRIBUTE_UNUSED = bfd_getl32 (p + EIHS__L_GSTSIZE);
623 unsigned int dstvbn = bfd_getl32 (p + EIHS__L_DSTVBN);
624 unsigned int dstsize = bfd_getl32 (p + EIHS__L_DSTSIZE);
625 unsigned int dmtvbn = bfd_getl32 (p + EIHS__L_DMTVBN);
626 unsigned int dmtbytes = bfd_getl32 (p + EIHS__L_DMTBYTES);
630 vms_debug (8, "_bfd_vms_slurp_ihs\n");
631 vms_debug (4, "EIHS record gstvbn %d gstsize %d dstvbn %d dstsize %d dmtvbn %d dmtbytes %d\n",
632 gstvbn, gstsize, dstvbn, dstsize, dmtvbn, dmtbytes);
637 flagword bfd_flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
639 section = bfd_make_section (abfd, "$DST$");
643 section->size = dstsize;
644 section->filepos = VMS_BLOCK_SIZE * (dstvbn - 1);
646 if (!bfd_set_section_flags (abfd, section, bfd_flags))
649 PRIV (dst_section) = section;
650 abfd->flags |= (HAS_DEBUG | HAS_LINENO);
655 flagword bfd_flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
657 section = bfd_make_section (abfd, "$DMT$");
661 section->size = dmtbytes;
662 section->filepos = VMS_BLOCK_SIZE * (dmtvbn - 1);
664 if (!bfd_set_section_flags (abfd, section, bfd_flags))
670 if (bfd_seek (abfd, VMS_BLOCK_SIZE * (gstvbn - 1), SEEK_SET))
672 bfd_set_error (bfd_error_file_truncated);
676 if (_bfd_vms_slurp_object_records (abfd) != TRUE)
679 abfd->flags |= HAS_SYMS;
685 /* Object file reading. */
687 /* Object file input functions. */
689 /* Get next record from object file to vms_buf.
690 Set PRIV(buf_size) and return it
692 This is a little tricky since it should be portable.
694 The openVMS object file has 'variable length' which means that
695 read() returns data in chunks of (hopefully) correct and expected
696 size. The linker (and other tools on VMS) depend on that. Unix
697 doesn't know about 'formatted' files, so reading and writing such
698 an object file in a Unix environment is not trivial.
700 With the tool 'file' (available on all VMS FTP sites), one
701 can view and change the attributes of a file. Changing from
702 'variable length' to 'fixed length, 512 bytes' reveals the
703 record size at the first 2 bytes of every record. The same
704 may happen during the transfer of object files from VMS to Unix,
705 at least with UCX, the DEC implementation of TCP/IP.
707 The VMS format repeats the size at bytes 2 & 3 of every record.
709 On the first call (file_format == FF_UNKNOWN) we check if
710 the first and the third byte pair (!) of the record match.
711 If they do it's an object file in an Unix environment or with
712 wrong attributes (FF_FOREIGN), else we should be in a VMS
713 environment where read() returns the record size (FF_NATIVE).
715 Reading is always done in 2 steps:
716 1. first just the record header is read and the size extracted,
717 2. then the read buffer is adjusted and the remaining bytes are
720 All file I/O is done on even file positions. */
722 #define VMS_OBJECT_ADJUSTMENT 2
725 maybe_adjust_record_pointer_for_object (bfd *abfd)
727 /* Set the file format once for all on the first invocation. */
728 if (PRIV (recrd.file_format) == FF_UNKNOWN)
730 if (PRIV (recrd.rec)[0] == PRIV (recrd.rec)[4]
731 && PRIV (recrd.rec)[1] == PRIV (recrd.rec)[5])
732 PRIV (recrd.file_format) = FF_FOREIGN;
734 PRIV (recrd.file_format) = FF_NATIVE;
737 /* The adjustment is needed only in an Unix environment. */
738 if (PRIV (recrd.file_format) == FF_FOREIGN)
739 PRIV (recrd.rec) += VMS_OBJECT_ADJUSTMENT;
742 /* Implement step #1 of the object record reading procedure.
743 Return the record type or -1 on failure. */
746 _bfd_vms_get_object_record (bfd *abfd)
748 unsigned int test_len = 6;
751 vms_debug2 ((8, "_bfd_vms_get_obj_record\n"));
753 /* Skip alignment byte if the current position is odd. */
754 if (PRIV (recrd.file_format) == FF_FOREIGN && (bfd_tell (abfd) & 1))
756 if (bfd_bread (PRIV (recrd.buf), 1, abfd) != 1)
758 bfd_set_error (bfd_error_file_truncated);
763 /* Read the record header */
764 if (bfd_bread (PRIV (recrd.buf), test_len, abfd) != test_len)
766 bfd_set_error (bfd_error_file_truncated);
770 /* Reset the record pointer. */
771 PRIV (recrd.rec) = PRIV (recrd.buf);
772 maybe_adjust_record_pointer_for_object (abfd);
774 if (vms_get_remaining_object_record (abfd, test_len) <= 0)
777 type = bfd_getl16 (PRIV (recrd.rec));
779 vms_debug2 ((8, "_bfd_vms_get_obj_record: rec %p, size %d, type %d\n",
780 PRIV (recrd.rec), PRIV (recrd.rec_size), type));
785 /* Implement step #2 of the object record reading procedure.
786 Return the size of the record or 0 on failure. */
789 vms_get_remaining_object_record (bfd *abfd, int read_so_far)
791 unsigned int to_read;
793 vms_debug2 ((8, "vms_get_remaining_obj_record\n"));
795 /* Extract record size. */
796 PRIV (recrd.rec_size) = bfd_getl16 (PRIV (recrd.rec) + 2);
798 if (PRIV (recrd.rec_size) <= 0)
800 bfd_set_error (bfd_error_file_truncated);
804 /* That's what the linker manual says. */
805 if (PRIV (recrd.rec_size) > EOBJ__C_MAXRECSIZ)
807 bfd_set_error (bfd_error_file_truncated);
811 /* Take into account object adjustment. */
812 to_read = PRIV (recrd.rec_size);
813 if (PRIV (recrd.file_format) == FF_FOREIGN)
814 to_read += VMS_OBJECT_ADJUSTMENT;
816 /* Adjust the buffer. */
817 if (to_read > PRIV (recrd.buf_size))
820 = (unsigned char *) bfd_realloc (PRIV (recrd.buf), to_read);
821 if (PRIV (recrd.buf) == NULL)
823 PRIV (recrd.buf_size) = to_read;
826 /* Read the remaining record. */
827 to_read -= read_so_far;
829 vms_debug2 ((8, "vms_get_remaining_obj_record: to_read %d\n", to_read));
831 if (bfd_bread (PRIV (recrd.buf) + read_so_far, to_read, abfd) != to_read)
833 bfd_set_error (bfd_error_file_truncated);
837 /* Reset the record pointer. */
838 PRIV (recrd.rec) = PRIV (recrd.buf);
839 maybe_adjust_record_pointer_for_object (abfd);
841 vms_debug2 ((8, "vms_get_remaining_obj_record: size %d\n",
842 PRIV (recrd.rec_size)));
844 return PRIV (recrd.rec_size);
847 /* Read and process emh record.
848 Return TRUE on success, FALSE on error. */
851 _bfd_vms_slurp_ehdr (bfd *abfd)
854 unsigned char *vms_rec;
857 vms_rec = PRIV (recrd.rec);
859 vms_debug2 ((2, "HDR/EMH\n"));
861 subtype = bfd_getl16 (vms_rec + 4);
863 vms_debug2 ((3, "subtype %d\n", subtype));
869 PRIV (hdr_data).hdr_b_strlvl = vms_rec[6];
870 PRIV (hdr_data).hdr_l_arch1 = bfd_getl32 (vms_rec + 8);
871 PRIV (hdr_data).hdr_l_arch2 = bfd_getl32 (vms_rec + 12);
872 PRIV (hdr_data).hdr_l_recsiz = bfd_getl32 (vms_rec + 16);
873 PRIV (hdr_data).hdr_t_name = _bfd_vms_save_counted_string (vms_rec + 20);
874 ptr = vms_rec + 20 + vms_rec[20] + 1;
875 PRIV (hdr_data).hdr_t_version =_bfd_vms_save_counted_string (ptr);
877 PRIV (hdr_data).hdr_t_date = _bfd_vms_save_sized_string (ptr, 17);
881 PRIV (hdr_data).hdr_c_lnm =
882 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
886 PRIV (hdr_data).hdr_c_src =
887 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
891 PRIV (hdr_data).hdr_c_ttl =
892 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
901 bfd_set_error (bfd_error_wrong_format);
908 /* Typical sections for evax object files. */
910 #define EVAX_ABS_NAME "$ABS$"
911 #define EVAX_CODE_NAME "$CODE$"
912 #define EVAX_LINK_NAME "$LINK$"
913 #define EVAX_DATA_NAME "$DATA$"
914 #define EVAX_BSS_NAME "$BSS$"
915 #define EVAX_READONLYADDR_NAME "$READONLY_ADDR$"
916 #define EVAX_READONLY_NAME "$READONLY$"
917 #define EVAX_LITERAL_NAME "$LITERAL$"
918 #define EVAX_LITERALS_NAME "$LITERALS"
919 #define EVAX_COMMON_NAME "$COMMON$"
920 #define EVAX_LOCAL_NAME "$LOCAL$"
922 struct sec_flags_struct
924 const char *name; /* Name of section. */
926 flagword flags_always; /* Flags we set always. */
928 flagword flags_hassize; /* Flags we set if the section has a size > 0. */
931 /* These flags are deccrtl/vaxcrtl (openVMS 6.2 Alpha) compatible. */
933 static struct sec_flags_struct evax_section_flags[] =
939 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
941 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_EXE),
943 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_EXE),
944 (SEC_CODE | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
946 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD | EGPS__V_NOMOD),
947 (SEC_DATA | SEC_READONLY),
948 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD),
949 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
951 (EGPS__V_REL | EGPS__V_RD),
952 (SEC_DATA | SEC_READONLY),
953 (EGPS__V_REL | EGPS__V_RD),
954 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
956 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
958 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
959 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
961 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
963 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
965 { EVAX_READONLYADDR_NAME,
966 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_RD),
967 (SEC_DATA | SEC_READONLY),
968 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_RD),
969 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
970 { EVAX_READONLY_NAME,
971 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD | EGPS__V_NOMOD),
972 (SEC_DATA | SEC_READONLY),
973 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD),
974 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
976 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
978 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
979 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
980 { EVAX_LITERALS_NAME,
981 (EGPS__V_PIC | EGPS__V_OVR),
982 (SEC_DATA | SEC_READONLY),
983 (EGPS__V_PIC | EGPS__V_OVR),
984 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
986 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
988 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
989 (SEC_IN_MEMORY | SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) }
992 /* Retrieve bfd section flags by name and size. */
995 vms_secflag_by_name (bfd *abfd ATTRIBUTE_UNUSED,
996 struct sec_flags_struct *section_flags,
1002 while (section_flags[i].name != NULL)
1004 if (strcmp (name, section_flags[i].name) == 0)
1007 return section_flags[i].flags_hassize;
1009 return section_flags[i].flags_always;
1014 return section_flags[i].flags_hassize;
1015 return section_flags[i].flags_always;
1018 /* Retrieve vms section flags by name and size. */
1021 vms_esecflag_by_name (struct sec_flags_struct *section_flags,
1027 while (section_flags[i].name != NULL)
1029 if (strcmp (name, section_flags[i].name) == 0)
1032 return section_flags[i].vflags_hassize;
1034 return section_flags[i].vflags_always;
1039 return section_flags[i].vflags_hassize;
1040 return section_flags[i].vflags_always;
1043 /* Input routines. */
1045 static struct vms_symbol_entry *
1046 add_symbol (bfd *abfd, const unsigned char *ascic)
1048 struct vms_symbol_entry *entry;
1052 entry = (struct vms_symbol_entry *)bfd_zalloc (abfd, sizeof (*entry) + len);
1055 entry->namelen = len;
1056 memcpy (entry->name, ascic, len);
1057 entry->name[len] = 0;
1058 entry->owner = abfd;
1060 if (PRIV (gsd_sym_count) >= PRIV (max_sym_count))
1062 if (PRIV (max_sym_count) == 0)
1064 PRIV (max_sym_count) = 128;
1065 PRIV (syms) = bfd_malloc
1066 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *));
1070 PRIV (max_sym_count) *= 2;
1071 PRIV (syms) = bfd_realloc
1073 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *)));
1075 if (PRIV (syms) == NULL)
1079 PRIV (syms)[PRIV (gsd_sym_count)++] = entry;
1083 /* Read and process EGSD. Return FALSE on failure. */
1086 _bfd_vms_slurp_egsd (bfd * abfd)
1088 int gsd_type, gsd_size;
1090 unsigned char *vms_rec;
1091 flagword new_flags, old_flags;
1093 unsigned long base_addr;
1094 unsigned long align_addr;
1096 vms_debug2 ((2, "EGSD\n"));
1098 PRIV (recrd.rec) += 8; /* Skip type, size, align pad. */
1099 PRIV (recrd.rec_size) -= 8;
1101 /* Calculate base address for each section. */
1104 while (PRIV (recrd.rec_size) > 0)
1106 vms_rec = PRIV (recrd.rec);
1108 gsd_type = bfd_getl16 (vms_rec);
1109 gsd_size = bfd_getl16 (vms_rec + 2);
1111 vms_debug2 ((3, "egsd_type %d\n", gsd_type));
1117 /* Program section definition. */
1118 struct vms_egps *egps = (struct vms_egps *)vms_rec;
1119 name = _bfd_vms_save_counted_string (&egps->namlng);
1120 section = bfd_make_section (abfd, name);
1123 old_flags = bfd_getl16 (egps->flags);
1124 vms_section_data (section)->flags = old_flags;
1125 vms_section_data (section)->no_flags = 0;
1126 section->size = bfd_getl32 (egps->alloc);
1127 new_flags = vms_secflag_by_name (abfd, evax_section_flags, name,
1129 if (!(old_flags & EGPS__V_NOMOD))
1131 new_flags |= SEC_HAS_CONTENTS;
1132 if (old_flags & EGPS__V_REL)
1133 new_flags |= SEC_RELOC;
1135 if (!bfd_set_section_flags (abfd, section, new_flags))
1137 section->alignment_power = egps->align;
1138 align_addr = (1 << section->alignment_power);
1139 if ((base_addr % align_addr) != 0)
1140 base_addr += (align_addr - (base_addr % align_addr));
1141 section->vma = (bfd_vma)base_addr;
1142 base_addr += section->size;
1143 section->filepos = (unsigned int)-1;
1145 vms_debug (4, "EGSD P-section %d (%s, flags %04x) ",
1146 section->index, name, old_flags);
1147 vms_debug (4, "%lu bytes at 0x%08lx (mem %p)\n",
1148 (unsigned long)section->size,
1149 (unsigned long)section->vma, section->contents);
1157 struct vms_symbol_entry *entry;
1158 struct vms_egsy *egsy = (struct vms_egsy *) vms_rec;
1160 old_flags = bfd_getl16 (egsy->flags);
1161 if (old_flags & EGSY__V_DEF)
1162 nameoff = ESDF__B_NAMLNG;
1164 nameoff = ESRF__B_NAMLNG;
1166 entry = add_symbol (abfd, vms_rec + nameoff);
1170 /* Allow only duplicate reference. */
1171 if ((entry->flags & EGSY__V_DEF) && (old_flags & EGSY__V_DEF))
1174 if (entry->typ == 0)
1176 entry->typ = gsd_type;
1177 entry->data_type = egsy->datyp;
1178 entry->flags = old_flags;
1181 if (old_flags & EGSY__V_DEF)
1183 struct vms_esdf *esdf = (struct vms_esdf *)vms_rec;
1185 entry->value = bfd_getl64 (esdf->value);
1186 entry->section = bfd_getl32 (esdf->psindx);
1188 if (old_flags & EGSY__V_NORM)
1190 PRIV (norm_sym_count)++;
1192 entry->code_value = bfd_getl64 (esdf->code_address);
1193 entry->code_section = bfd_getl32 (esdf->ca_psindx);
1202 struct vms_symbol_entry *entry;
1203 struct vms_egst *egst = (struct vms_egst *)vms_rec;
1205 old_flags = bfd_getl16 (egst->header.flags);
1206 if (old_flags & EGSY__V_DEF)
1207 nameoff = ESDF__B_NAMLNG;
1209 nameoff = ESRF__B_NAMLNG;
1211 entry = add_symbol (abfd, &egst->namlng);
1216 entry->typ = gsd_type;
1217 entry->data_type = egst->header.datyp;
1218 entry->flags = old_flags;
1220 entry->symbol_vector = bfd_getl32 (egst->value);
1222 entry->section = bfd_getl32 (egst->psindx);
1223 entry->value = bfd_getl64 (egst->lp_2);
1225 if (old_flags & EGSY__V_NORM)
1227 PRIV (norm_sym_count)++;
1229 entry->code_value = bfd_getl64 (egst->lp_1);
1230 entry->code_section = 0;
1237 /* Currently ignored. */
1242 (*_bfd_error_handler) (_("Unknown EGSD subtype %d"), gsd_type);
1243 bfd_set_error (bfd_error_bad_value);
1247 PRIV (recrd.rec_size) -= gsd_size;
1248 PRIV (recrd.rec) += gsd_size;
1251 if (PRIV (gsd_sym_count) > 0)
1252 abfd->flags |= HAS_SYMS;
1257 /* Stack routines for vms ETIR commands. */
1259 /* Push value and section index. */
1262 _bfd_vms_push (bfd *abfd, bfd_vma val, unsigned int reloc)
1264 vms_debug2 ((4, "<push %08lx (0x%08x) at %d>\n",
1265 (unsigned long)val, reloc, PRIV (stackptr)));
1267 PRIV (stack[PRIV (stackptr)]).value = val;
1268 PRIV (stack[PRIV (stackptr)]).reloc = reloc;
1270 if (PRIV (stackptr) >= STACKSIZE)
1272 bfd_set_error (bfd_error_bad_value);
1273 (*_bfd_error_handler) (_("Stack overflow (%d) in _bfd_vms_push"), PRIV (stackptr));
1278 /* Pop value and section index. */
1281 _bfd_vms_pop (bfd *abfd, bfd_vma *val, unsigned int *rel)
1283 if (PRIV (stackptr) == 0)
1285 bfd_set_error (bfd_error_bad_value);
1286 (*_bfd_error_handler) (_("Stack underflow in _bfd_vms_pop"));
1290 *val = PRIV (stack[PRIV (stackptr)]).value;
1291 *rel = PRIV (stack[PRIV (stackptr)]).reloc;
1293 vms_debug2 ((4, "<pop %08lx (0x%08x)>\n", (unsigned long)*val, *rel));
1296 /* Routines to fill sections contents during tir/etir read. */
1298 /* Initialize image buffer pointer to be filled. */
1301 image_set_ptr (bfd *abfd, bfd_vma vma, int sect, struct bfd_link_info *info)
1305 vms_debug2 ((4, "image_set_ptr (0x%08x, sect=%d)\n", (unsigned)vma, sect));
1307 sec = PRIV (sections)[sect];
1311 /* Reading contents to an output bfd. */
1313 if (sec->output_section == NULL)
1315 /* Section discarded. */
1316 vms_debug2 ((5, " section %s discarded\n", sec->name));
1318 /* This is not used. */
1319 PRIV (image_section) = NULL;
1320 PRIV (image_offset) = 0;
1323 PRIV (image_offset) = sec->output_offset + vma;
1324 PRIV (image_section) = sec->output_section;
1328 PRIV (image_offset) = vma;
1329 PRIV (image_section) = sec;
1333 /* Increment image buffer pointer by offset. */
1336 image_inc_ptr (bfd *abfd, bfd_vma offset)
1338 vms_debug2 ((4, "image_inc_ptr (%u)\n", (unsigned)offset));
1340 PRIV (image_offset) += offset;
1343 /* Save current DST location counter under specified index. */
1346 dst_define_location (bfd *abfd, unsigned int loc)
1348 vms_debug2 ((4, "dst_define_location (%d)\n", (int)loc));
1350 /* Grow the ptr offset table if necessary. */
1351 if (loc + 1 > PRIV (dst_ptr_offsets_count))
1353 PRIV (dst_ptr_offsets) = bfd_realloc (PRIV (dst_ptr_offsets),
1354 (loc + 1) * sizeof (unsigned int));
1355 PRIV (dst_ptr_offsets_count) = loc + 1;
1358 PRIV (dst_ptr_offsets)[loc] = PRIV (image_offset);
1361 /* Restore saved DST location counter from specified index. */
1364 dst_restore_location (bfd *abfd, unsigned int loc)
1366 vms_debug2 ((4, "dst_restore_location (%d)\n", (int)loc));
1368 PRIV (image_offset) = PRIV (dst_ptr_offsets)[loc];
1371 /* Retrieve saved DST location counter from specified index. */
1374 dst_retrieve_location (bfd *abfd, unsigned int loc)
1376 vms_debug2 ((4, "dst_retrieve_location (%d)\n", (int)loc));
1378 return PRIV (dst_ptr_offsets)[loc];
1381 /* Write multiple bytes to section image. */
1384 image_write (bfd *abfd, unsigned char *ptr, int size)
1387 _bfd_vms_debug (8, "image_write from (%p, %d) to (%ld)\n", ptr, size,
1388 (long)PRIV (image_offset));
1389 _bfd_hexdump (9, ptr, size, 0);
1392 if (PRIV (image_section)->contents != NULL)
1394 asection *sec = PRIV (image_section);
1395 file_ptr off = PRIV (image_offset);
1398 if (off > (file_ptr)sec->size
1399 || size > (file_ptr)sec->size
1400 || off + size > (file_ptr)sec->size)
1402 bfd_set_error (bfd_error_bad_value);
1406 memcpy (sec->contents + off, ptr, size);
1409 PRIV (image_offset) += size;
1413 /* Write byte to section image. */
1416 image_write_b (bfd * abfd, unsigned int value)
1418 unsigned char data[1];
1420 vms_debug2 ((6, "image_write_b (%02x)\n", (int) value));
1424 return image_write (abfd, data, sizeof (data));
1427 /* Write 2-byte word to image. */
1430 image_write_w (bfd * abfd, unsigned int value)
1432 unsigned char data[2];
1434 vms_debug2 ((6, "image_write_w (%04x)\n", (int) value));
1436 bfd_putl16 (value, data);
1437 return image_write (abfd, data, sizeof (data));
1440 /* Write 4-byte long to image. */
1443 image_write_l (bfd * abfd, unsigned long value)
1445 unsigned char data[4];
1447 vms_debug2 ((6, "image_write_l (%08lx)\n", value));
1449 bfd_putl32 (value, data);
1450 return image_write (abfd, data, sizeof (data));
1453 /* Write 8-byte quad to image. */
1456 image_write_q (bfd * abfd, bfd_vma value)
1458 unsigned char data[8];
1460 vms_debug2 ((6, "image_write_q (%08lx)\n", (unsigned long)value));
1462 bfd_putl64 (value, data);
1463 return image_write (abfd, data, sizeof (data));
1467 _bfd_vms_etir_name (int cmd)
1471 case ETIR__C_STA_GBL: return "ETIR__C_STA_GBL";
1472 case ETIR__C_STA_LW: return "ETIR__C_STA_LW";
1473 case ETIR__C_STA_QW: return "ETIR__C_STA_QW";
1474 case ETIR__C_STA_PQ: return "ETIR__C_STA_PQ";
1475 case ETIR__C_STA_LI: return "ETIR__C_STA_LI";
1476 case ETIR__C_STA_MOD: return "ETIR__C_STA_MOD";
1477 case ETIR__C_STA_CKARG: return "ETIR__C_STA_CKARG";
1478 case ETIR__C_STO_B: return "ETIR__C_STO_B";
1479 case ETIR__C_STO_W: return "ETIR__C_STO_W";
1480 case ETIR__C_STO_GBL: return "ETIR__C_STO_GBL";
1481 case ETIR__C_STO_CA: return "ETIR__C_STO_CA";
1482 case ETIR__C_STO_RB: return "ETIR__C_STO_RB";
1483 case ETIR__C_STO_AB: return "ETIR__C_STO_AB";
1484 case ETIR__C_STO_OFF: return "ETIR__C_STO_OFF";
1485 case ETIR__C_STO_IMM: return "ETIR__C_STO_IMM";
1486 case ETIR__C_STO_IMMR: return "ETIR__C_STO_IMMR";
1487 case ETIR__C_STO_LW: return "ETIR__C_STO_LW";
1488 case ETIR__C_STO_QW: return "ETIR__C_STO_QW";
1489 case ETIR__C_STO_GBL_LW: return "ETIR__C_STO_GBL_LW";
1490 case ETIR__C_STO_LP_PSB: return "ETIR__C_STO_LP_PSB";
1491 case ETIR__C_STO_HINT_GBL: return "ETIR__C_STO_HINT_GBL";
1492 case ETIR__C_STO_HINT_PS: return "ETIR__C_STO_HINT_PS";
1493 case ETIR__C_OPR_ADD: return "ETIR__C_OPR_ADD";
1494 case ETIR__C_OPR_SUB: return "ETIR__C_OPR_SUB";
1495 case ETIR__C_OPR_INSV: return "ETIR__C_OPR_INSV";
1496 case ETIR__C_OPR_USH: return "ETIR__C_OPR_USH";
1497 case ETIR__C_OPR_ROT: return "ETIR__C_OPR_ROT";
1498 case ETIR__C_OPR_REDEF: return "ETIR__C_OPR_REDEF";
1499 case ETIR__C_OPR_DFLIT: return "ETIR__C_OPR_DFLIT";
1500 case ETIR__C_STC_LP: return "ETIR__C_STC_LP";
1501 case ETIR__C_STC_GBL: return "ETIR__C_STC_GBL";
1502 case ETIR__C_STC_GCA: return "ETIR__C_STC_GCA";
1503 case ETIR__C_STC_PS: return "ETIR__C_STC_PS";
1504 case ETIR__C_STC_NBH_PS: return "ETIR__C_STC_NBH_PS";
1505 case ETIR__C_STC_NOP_GBL: return "ETIR__C_STC_NOP_GBL";
1506 case ETIR__C_STC_NOP_PS: return "ETIR__C_STC_NOP_PS";
1507 case ETIR__C_STC_BSR_GBL: return "ETIR__C_STC_BSR_GBL";
1508 case ETIR__C_STC_BSR_PS: return "ETIR__C_STC_BSR_PS";
1509 case ETIR__C_STC_LDA_GBL: return "ETIR__C_STC_LDA_GBL";
1510 case ETIR__C_STC_LDA_PS: return "ETIR__C_STC_LDA_PS";
1511 case ETIR__C_STC_BOH_GBL: return "ETIR__C_STC_BOH_GBL";
1512 case ETIR__C_STC_BOH_PS: return "ETIR__C_STC_BOH_PS";
1513 case ETIR__C_STC_NBH_GBL: return "ETIR__C_STC_NBH_GBL";
1514 case ETIR__C_STC_LP_PSB: return "ETIR__C_STC_LP_PSB";
1515 case ETIR__C_CTL_SETRB: return "ETIR__C_CTL_SETRB";
1516 case ETIR__C_CTL_AUGRB: return "ETIR__C_CTL_AUGRB";
1517 case ETIR__C_CTL_DFLOC: return "ETIR__C_CTL_DFLOC";
1518 case ETIR__C_CTL_STLOC: return "ETIR__C_CTL_STLOC";
1519 case ETIR__C_CTL_STKDL: return "ETIR__C_CTL_STKDL";
1522 /* These names have not yet been added to this switch statement. */
1523 (*_bfd_error_handler) (_("unknown ETIR command %d"), cmd);
1528 #define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
1531 _bfd_vms_get_value (bfd *abfd, const unsigned char *ascic,
1532 struct bfd_link_info *info,
1534 struct alpha_vms_link_hash_entry **hp)
1539 struct alpha_vms_link_hash_entry *h;
1541 /* Not linking. Do not try to resolve the symbol. */
1550 for (i = 0; i < len; i++)
1551 name[i] = ascic[i + 1];
1554 h = (struct alpha_vms_link_hash_entry *)
1555 bfd_link_hash_lookup (info->hash, name, FALSE, FALSE, TRUE);
1560 && (h->root.type == bfd_link_hash_defined
1561 || h->root.type == bfd_link_hash_defweak))
1562 *vma = h->root.u.def.value
1563 + h->root.u.def.section->output_offset
1564 + h->root.u.def.section->output_section->vma;
1565 else if (h && h->root.type == bfd_link_hash_undefweak)
1569 if (!(*info->callbacks->undefined_symbol)
1570 (info, name, abfd, PRIV (image_section), PRIV (image_offset), TRUE))
1578 #define RELC_SHR_BASE 0x10000
1579 #define RELC_SEC_BASE 0x20000
1580 #define RELC_MASK 0x0ffff
1583 alpha_vms_sym_to_ctxt (struct alpha_vms_link_hash_entry *h)
1585 /* Handle undefined symbols. */
1586 if (h == NULL || h->sym == NULL)
1589 if (h->sym->typ == EGSD__C_SYMG)
1591 if (h->sym->flags & EGSY__V_REL)
1592 return RELC_SHR_BASE + PRIV2 (h->sym->owner, shr_index);
1595 /* Can this happen ? I'd like to see an example. */
1599 if (h->sym->typ == EGSD__C_SYM)
1601 if (h->sym->flags & EGSY__V_REL)
1610 alpha_vms_get_sym_value (unsigned int sect, bfd_vma addr,
1611 struct alpha_vms_link_hash_entry *h)
1615 BFD_ASSERT (h && (h->root.type == bfd_link_hash_defined
1616 || h->root.type == bfd_link_hash_defweak));
1618 s = PRIV2 (h->root.u.def.section->owner, sections)[sect];
1619 return s->output_section->vma + s->output_offset + addr;
1623 alpha_vms_fix_sec_rel (bfd *abfd, struct bfd_link_info *info,
1624 unsigned int rel, bfd_vma vma)
1626 asection *sec = PRIV (sections)[rel & RELC_MASK];
1630 if (sec->output_section == NULL)
1632 return vma + sec->output_section->vma + sec->output_offset;
1635 return vma + sec->vma;
1638 /* Read an ETIR record from ABFD. If INFO is not null, put the content into
1639 the output section (used during linking).
1640 Return FALSE in case of error. */
1643 _bfd_vms_slurp_etir (bfd *abfd, struct bfd_link_info *info)
1646 unsigned int length;
1647 unsigned char *maxptr;
1652 struct alpha_vms_link_hash_entry *h;
1654 PRIV (recrd.rec) += ETIR__C_HEADER_SIZE;
1655 PRIV (recrd.rec_size) -= ETIR__C_HEADER_SIZE;
1657 ptr = PRIV (recrd.rec);
1658 length = PRIV (recrd.rec_size);
1659 maxptr = ptr + length;
1661 vms_debug2 ((2, "ETIR: %d bytes\n", length));
1663 while (ptr < maxptr)
1665 int cmd = bfd_getl16 (ptr);
1666 int cmd_length = bfd_getl16 (ptr + 2);
1671 _bfd_vms_debug (4, "etir: %s(%d)\n",
1672 _bfd_vms_etir_name (cmd), cmd);
1673 _bfd_hexdump (8, ptr, cmd_length - 4, (long) ptr);
1681 stack 32 bit value of symbol (high bits set to 0). */
1682 case ETIR__C_STA_GBL:
1683 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1684 _bfd_vms_push (abfd, op1, alpha_vms_sym_to_ctxt (h));
1690 stack 32 bit value, sign extend to 64 bit. */
1691 case ETIR__C_STA_LW:
1692 _bfd_vms_push (abfd, bfd_getl32 (ptr), RELC_NONE);
1698 stack 64 bit value of symbol. */
1699 case ETIR__C_STA_QW:
1700 _bfd_vms_push (abfd, bfd_getl64 (ptr), RELC_NONE);
1703 /* Stack psect base plus quadword offset
1704 arg: lw section index
1705 qw signed quadword offset (low 32 bits)
1707 Stack qw argument and section index
1708 (see ETIR__C_STO_OFF, ETIR__C_CTL_SETRB). */
1709 case ETIR__C_STA_PQ:
1713 psect = bfd_getl32 (ptr);
1714 if ((unsigned int) psect >= PRIV (section_count))
1716 (*_bfd_error_handler) (_("bad section index in %s"),
1717 _bfd_vms_etir_name (cmd));
1718 bfd_set_error (bfd_error_bad_value);
1721 op1 = bfd_getl64 (ptr + 4);
1722 _bfd_vms_push (abfd, op1, psect | RELC_SEC_BASE);
1726 case ETIR__C_STA_LI:
1727 case ETIR__C_STA_MOD:
1728 case ETIR__C_STA_CKARG:
1729 (*_bfd_error_handler) (_("unsupported STA cmd %s"),
1730 _bfd_vms_etir_name (cmd));
1734 /* Store byte: pop stack, write byte
1737 _bfd_vms_pop (abfd, &op1, &rel1);
1738 if (rel1 != RELC_NONE)
1740 image_write_b (abfd, (unsigned int) op1 & 0xff);
1743 /* Store word: pop stack, write word
1746 _bfd_vms_pop (abfd, &op1, &rel1);
1747 if (rel1 != RELC_NONE)
1749 image_write_w (abfd, (unsigned int) op1 & 0xffff);
1752 /* Store longword: pop stack, write longword
1754 case ETIR__C_STO_LW:
1755 _bfd_vms_pop (abfd, &op1, &rel1);
1756 if (rel1 & RELC_SEC_BASE)
1758 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1761 else if (rel1 & RELC_SHR_BASE)
1763 alpha_vms_add_lw_fixup (info, rel1 & RELC_MASK, op1);
1766 if (rel1 != RELC_NONE)
1768 if (rel1 != RELC_REL)
1770 alpha_vms_add_lw_reloc (info);
1772 image_write_l (abfd, op1);
1775 /* Store quadword: pop stack, write quadword
1777 case ETIR__C_STO_QW:
1778 _bfd_vms_pop (abfd, &op1, &rel1);
1779 if (rel1 & RELC_SEC_BASE)
1781 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1784 else if (rel1 & RELC_SHR_BASE)
1786 if (rel1 != RELC_NONE)
1788 if (rel1 != RELC_REL)
1790 alpha_vms_add_qw_reloc (info);
1792 image_write_q (abfd, op1);
1795 /* Store immediate repeated: pop stack for repeat count
1798 case ETIR__C_STO_IMMR:
1802 size = bfd_getl32 (ptr);
1803 _bfd_vms_pop (abfd, &op1, &rel1);
1804 if (rel1 != RELC_NONE)
1807 image_write (abfd, ptr + 4, size);
1811 /* Store global: write symbol value
1812 arg: cs global symbol name. */
1813 case ETIR__C_STO_GBL:
1814 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1817 if (h->sym->typ == EGSD__C_SYMG)
1819 alpha_vms_add_fixup_qr
1820 (info, abfd, h->sym->owner, h->sym->symbol_vector);
1825 op1 = alpha_vms_get_sym_value (h->sym->section,
1827 alpha_vms_add_qw_reloc (info);
1830 image_write_q (abfd, op1);
1833 /* Store code address: write address of entry point
1834 arg: cs global symbol name (procedure). */
1835 case ETIR__C_STO_CA:
1836 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1839 if (h->sym->flags & EGSY__V_NORM)
1841 /* That's really a procedure. */
1842 if (h->sym->typ == EGSD__C_SYMG)
1844 alpha_vms_add_fixup_ca (info, abfd, h->sym->owner);
1845 op1 = h->sym->symbol_vector;
1849 op1 = alpha_vms_get_sym_value (h->sym->code_section,
1850 h->sym->code_value, h);
1851 alpha_vms_add_qw_reloc (info);
1856 /* Symbol is not a procedure. */
1860 image_write_q (abfd, op1);
1863 /* Store offset to psect: pop stack, add low 32 bits to base of psect
1865 case ETIR__C_STO_OFF:
1866 _bfd_vms_pop (abfd, &op1, &rel1);
1868 if (!(rel1 & RELC_SEC_BASE))
1871 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1873 image_write_q (abfd, op1);
1877 arg: lw count of bytes
1879 case ETIR__C_STO_IMM:
1883 size = bfd_getl32 (ptr);
1884 image_write (abfd, ptr + 4, size);
1888 /* This code is 'reserved to digital' according to the openVMS
1889 linker manual, however it is generated by the DEC C compiler
1890 and defined in the include file.
1891 FIXME, since the following is just a guess
1892 store global longword: store 32bit value of symbol
1893 arg: cs symbol name. */
1894 case ETIR__C_STO_GBL_LW:
1895 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1899 image_write_l (abfd, op1);
1902 case ETIR__C_STO_RB:
1903 case ETIR__C_STO_AB:
1904 case ETIR__C_STO_LP_PSB:
1905 (*_bfd_error_handler) (_("%s: not supported"),
1906 _bfd_vms_etir_name (cmd));
1909 case ETIR__C_STO_HINT_GBL:
1910 case ETIR__C_STO_HINT_PS:
1911 (*_bfd_error_handler) (_("%s: not implemented"),
1912 _bfd_vms_etir_name (cmd));
1916 /* 200 Store-conditional Linkage Pair
1918 case ETIR__C_STC_LP:
1920 /* 202 Store-conditional Address at global address
1924 case ETIR__C_STC_GBL:
1926 /* 203 Store-conditional Code Address at global address
1928 cs procedure name. */
1929 case ETIR__C_STC_GCA:
1931 /* 204 Store-conditional Address at psect + offset
1935 case ETIR__C_STC_PS:
1936 (*_bfd_error_handler) (_("%s: not supported"),
1937 _bfd_vms_etir_name (cmd));
1941 /* 201 Store-conditional Linkage Pair with Procedure Signature
1947 case ETIR__C_STC_LP_PSB:
1948 _bfd_vms_get_value (abfd, ptr + 4, info, &op1, &h);
1951 if (h->sym->typ == EGSD__C_SYMG)
1953 alpha_vms_add_fixup_lp (info, abfd, h->sym->owner);
1954 op1 = h->sym->symbol_vector;
1959 op1 = alpha_vms_get_sym_value (h->sym->code_section,
1960 h->sym->code_value, h);
1961 op2 = alpha_vms_get_sym_value (h->sym->section,
1967 /* Undefined symbol. */
1971 image_write_q (abfd, op1);
1972 image_write_q (abfd, op2);
1975 /* 205 Store-conditional NOP at address of global
1977 case ETIR__C_STC_NOP_GBL:
1980 /* 207 Store-conditional BSR at global address
1983 case ETIR__C_STC_BSR_GBL:
1986 /* 209 Store-conditional LDA at global address
1989 case ETIR__C_STC_LDA_GBL:
1992 /* 211 Store-conditional BSR or Hint at global address
1995 case ETIR__C_STC_BOH_GBL:
1996 /* Currentl ignored. */
1999 /* 213 Store-conditional NOP,BSR or HINT at global address
2002 case ETIR__C_STC_NBH_GBL:
2004 /* 206 Store-conditional NOP at pect + offset
2007 case ETIR__C_STC_NOP_PS:
2009 /* 208 Store-conditional BSR at pect + offset
2012 case ETIR__C_STC_BSR_PS:
2014 /* 210 Store-conditional LDA at psect + offset
2017 case ETIR__C_STC_LDA_PS:
2019 /* 212 Store-conditional BSR or Hint at pect + offset
2022 case ETIR__C_STC_BOH_PS:
2024 /* 214 Store-conditional NOP, BSR or HINT at psect + offset
2026 case ETIR__C_STC_NBH_PS:
2027 (*_bfd_error_handler) ("%s: not supported",
2028 _bfd_vms_etir_name (cmd));
2032 /* Det relocation base: pop stack, set image location counter
2034 case ETIR__C_CTL_SETRB:
2035 _bfd_vms_pop (abfd, &op1, &rel1);
2036 if (!(rel1 & RELC_SEC_BASE))
2038 image_set_ptr (abfd, op1, rel1 & RELC_MASK, info);
2041 /* Augment relocation base: increment image location counter by offset
2042 arg: lw offset value. */
2043 case ETIR__C_CTL_AUGRB:
2044 op1 = bfd_getl32 (ptr);
2045 image_inc_ptr (abfd, op1);
2048 /* Define location: pop index, save location counter under index
2050 case ETIR__C_CTL_DFLOC:
2051 _bfd_vms_pop (abfd, &op1, &rel1);
2052 if (rel1 != RELC_NONE)
2054 dst_define_location (abfd, op1);
2057 /* Set location: pop index, restore location counter from index
2059 case ETIR__C_CTL_STLOC:
2060 _bfd_vms_pop (abfd, &op1, &rel1);
2061 if (rel1 != RELC_NONE)
2063 dst_restore_location (abfd, op1);
2066 /* Stack defined location: pop index, push location counter from index
2068 case ETIR__C_CTL_STKDL:
2069 _bfd_vms_pop (abfd, &op1, &rel1);
2070 if (rel1 != RELC_NONE)
2072 _bfd_vms_push (abfd, dst_retrieve_location (abfd, op1), RELC_NONE);
2075 case ETIR__C_OPR_NOP: /* No-op. */
2078 case ETIR__C_OPR_ADD: /* Add. */
2079 _bfd_vms_pop (abfd, &op1, &rel1);
2080 _bfd_vms_pop (abfd, &op2, &rel2);
2081 if (rel1 == RELC_NONE && rel2 != RELC_NONE)
2083 else if (rel1 != RELC_NONE && rel2 != RELC_NONE)
2085 _bfd_vms_push (abfd, op1 + op2, rel1);
2088 case ETIR__C_OPR_SUB: /* Subtract. */
2089 _bfd_vms_pop (abfd, &op1, &rel1);
2090 _bfd_vms_pop (abfd, &op2, &rel2);
2091 if (rel1 == RELC_NONE && rel2 != RELC_NONE)
2093 else if ((rel1 & RELC_SEC_BASE) && (rel2 & RELC_SEC_BASE))
2095 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
2096 op2 = alpha_vms_fix_sec_rel (abfd, info, rel2, op2);
2099 else if (rel1 != RELC_NONE && rel2 != RELC_NONE)
2101 _bfd_vms_push (abfd, op2 - op1, rel1);
2104 case ETIR__C_OPR_MUL: /* Multiply. */
2105 _bfd_vms_pop (abfd, &op1, &rel1);
2106 _bfd_vms_pop (abfd, &op2, &rel2);
2107 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2109 _bfd_vms_push (abfd, op1 * op2, RELC_NONE);
2112 case ETIR__C_OPR_DIV: /* Divide. */
2113 _bfd_vms_pop (abfd, &op1, &rel1);
2114 _bfd_vms_pop (abfd, &op2, &rel2);
2115 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2118 _bfd_vms_push (abfd, 0, RELC_NONE);
2120 _bfd_vms_push (abfd, op2 / op1, RELC_NONE);
2123 case ETIR__C_OPR_AND: /* Logical AND. */
2124 _bfd_vms_pop (abfd, &op1, &rel1);
2125 _bfd_vms_pop (abfd, &op2, &rel2);
2126 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2128 _bfd_vms_push (abfd, op1 & op2, RELC_NONE);
2131 case ETIR__C_OPR_IOR: /* Logical inclusive OR. */
2132 _bfd_vms_pop (abfd, &op1, &rel1);
2133 _bfd_vms_pop (abfd, &op2, &rel2);
2134 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2136 _bfd_vms_push (abfd, op1 | op2, RELC_NONE);
2139 case ETIR__C_OPR_EOR: /* Logical exclusive OR. */
2140 _bfd_vms_pop (abfd, &op1, &rel1);
2141 _bfd_vms_pop (abfd, &op2, &rel2);
2142 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2144 _bfd_vms_push (abfd, op1 ^ op2, RELC_NONE);
2147 case ETIR__C_OPR_NEG: /* Negate. */
2148 _bfd_vms_pop (abfd, &op1, &rel1);
2149 if (rel1 != RELC_NONE)
2151 _bfd_vms_push (abfd, -op1, RELC_NONE);
2154 case ETIR__C_OPR_COM: /* Complement. */
2155 _bfd_vms_pop (abfd, &op1, &rel1);
2156 if (rel1 != RELC_NONE)
2158 _bfd_vms_push (abfd, ~op1, RELC_NONE);
2161 case ETIR__C_OPR_ASH: /* Arithmetic shift. */
2162 _bfd_vms_pop (abfd, &op1, &rel1);
2163 _bfd_vms_pop (abfd, &op2, &rel2);
2164 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2167 (*_bfd_error_handler) (_("invalid use of %s with contexts"),
2168 _bfd_vms_etir_name (cmd));
2171 if ((int)op2 < 0) /* Shift right. */
2173 else /* Shift left. */
2175 _bfd_vms_push (abfd, op1, RELC_NONE); /* FIXME: sym. */
2178 case ETIR__C_OPR_INSV: /* Insert field. */
2179 case ETIR__C_OPR_USH: /* Unsigned shift. */
2180 case ETIR__C_OPR_ROT: /* Rotate. */
2181 case ETIR__C_OPR_REDEF: /* Redefine symbol to current location. */
2182 case ETIR__C_OPR_DFLIT: /* Define a literal. */
2183 (*_bfd_error_handler) (_("%s: not supported"),
2184 _bfd_vms_etir_name (cmd));
2188 case ETIR__C_OPR_SEL: /* Select. */
2189 _bfd_vms_pop (abfd, &op1, &rel1);
2191 _bfd_vms_pop (abfd, &op1, &rel1);
2194 _bfd_vms_pop (abfd, &op1, &rel1);
2195 _bfd_vms_pop (abfd, &op2, &rel2);
2196 _bfd_vms_push (abfd, op1, rel1);
2201 (*_bfd_error_handler) (_("reserved cmd %d"), cmd);
2206 ptr += cmd_length - 4;
2212 /* Process EDBG/ETBT record.
2213 Return TRUE on success, FALSE on error */
2216 vms_slurp_debug (bfd *abfd)
2218 asection *section = PRIV (dst_section);
2220 if (section == NULL)
2222 /* We have no way to find out beforehand how much debug info there
2223 is in an object file, so pick an initial amount and grow it as
2225 flagword flags = SEC_HAS_CONTENTS | SEC_DEBUGGING | SEC_RELOC
2228 section = bfd_make_section (abfd, "$DST$");
2231 if (!bfd_set_section_flags (abfd, section, flags))
2233 PRIV (dst_section) = section;
2236 PRIV (image_section) = section;
2237 PRIV (image_offset) = section->size;
2239 if (!_bfd_vms_slurp_etir (abfd, NULL))
2242 section->size = PRIV (image_offset);
2246 /* Process EDBG record.
2247 Return TRUE on success, FALSE on error. */
2250 _bfd_vms_slurp_edbg (bfd *abfd)
2252 vms_debug2 ((2, "EDBG\n"));
2254 abfd->flags |= HAS_DEBUG | HAS_LINENO;
2256 return vms_slurp_debug (abfd);
2259 /* Process ETBT record.
2260 Return TRUE on success, FALSE on error. */
2263 _bfd_vms_slurp_etbt (bfd *abfd)
2265 vms_debug2 ((2, "ETBT\n"));
2267 abfd->flags |= HAS_LINENO;
2269 return vms_slurp_debug (abfd);
2272 /* Process EEOM record.
2273 Return TRUE on success, FALSE on error. */
2276 _bfd_vms_slurp_eeom (bfd *abfd)
2278 struct vms_eeom *eeom = (struct vms_eeom *) PRIV (recrd.rec);
2280 vms_debug2 ((2, "EEOM\n"));
2282 PRIV (eom_data).eom_l_total_lps = bfd_getl32 (eeom->total_lps);
2283 PRIV (eom_data).eom_w_comcod = bfd_getl16 (eeom->comcod);
2284 if (PRIV (eom_data).eom_w_comcod > 1)
2286 (*_bfd_error_handler) (_("Object module NOT error-free !\n"));
2287 bfd_set_error (bfd_error_bad_value);
2291 PRIV (eom_data).eom_has_transfer = FALSE;
2292 if (PRIV (recrd.rec_size) > 10)
2294 PRIV (eom_data).eom_has_transfer = TRUE;
2295 PRIV (eom_data).eom_b_tfrflg = eeom->tfrflg;
2296 PRIV (eom_data).eom_l_psindx = bfd_getl32 (eeom->psindx);
2297 PRIV (eom_data).eom_l_tfradr = bfd_getl32 (eeom->tfradr);
2299 abfd->start_address = PRIV (eom_data).eom_l_tfradr;
2304 /* Slurp an ordered set of VMS object records. Return FALSE on error. */
2307 _bfd_vms_slurp_object_records (bfd * abfd)
2314 vms_debug2 ((7, "reading at %08lx\n", (unsigned long)bfd_tell (abfd)));
2316 type = _bfd_vms_get_object_record (abfd);
2319 vms_debug2 ((2, "next_record failed\n"));
2326 err = _bfd_vms_slurp_ehdr (abfd);
2329 err = _bfd_vms_slurp_eeom (abfd);
2332 err = _bfd_vms_slurp_egsd (abfd);
2335 err = TRUE; /* _bfd_vms_slurp_etir (abfd); */
2338 err = _bfd_vms_slurp_edbg (abfd);
2341 err = _bfd_vms_slurp_etbt (abfd);
2348 vms_debug2 ((2, "slurp type %d failed\n", type));
2352 while (type != EOBJ__C_EEOM);
2357 /* Initialize private data */
2359 vms_initialize (bfd * abfd)
2363 amt = sizeof (struct vms_private_data_struct);
2364 abfd->tdata.any = bfd_zalloc (abfd, amt);
2365 if (abfd->tdata.any == NULL)
2368 PRIV (recrd.file_format) = FF_UNKNOWN;
2370 amt = sizeof (struct stack_struct) * STACKSIZE;
2371 PRIV (stack) = bfd_alloc (abfd, amt);
2372 if (PRIV (stack) == NULL)
2378 bfd_release (abfd, abfd->tdata.any);
2379 abfd->tdata.any = NULL;
2383 /* Check the format for a file being read.
2384 Return a (bfd_target *) if it's an object file or zero if not. */
2386 static const struct bfd_target *
2387 alpha_vms_object_p (bfd *abfd)
2389 PTR tdata_save = abfd->tdata.any;
2390 unsigned int test_len;
2393 vms_debug2 ((1, "vms_object_p(%p)\n", abfd));
2395 /* Allocate alpha-vms specific data. */
2396 if (!vms_initialize (abfd))
2399 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET))
2400 goto err_wrong_format;
2402 /* The first challenge with VMS is to discover the kind of the file.
2404 Image files (executable or shared images) are stored as a raw
2405 stream of bytes (like on UNIX), but there is no magic number.
2407 Object files are written with RMS (record management service), ie
2408 each records are preceeded by its length (on a word - 2 bytes), and
2409 padded for word-alignment. That would be simple but when files
2410 are transfered to a UNIX filesystem (using ftp), records are lost.
2411 Only the raw content of the records are transfered. Fortunately,
2412 the Alpha Object file format also store the length of the record
2413 in the records. Is that clear ? */
2415 /* Minimum is 6 bytes for objects (2 bytes size, 2 bytes record id,
2416 2 bytes size repeated) and 12 bytes for images (4 bytes major id,
2417 4 bytes minor id, 4 bytes length). */
2420 /* Size the main buffer. */
2421 buf = (unsigned char *) bfd_malloc (test_len);
2424 PRIV (recrd.buf) = buf;
2425 PRIV (recrd.buf_size) = test_len;
2427 /* Initialize the record pointer. */
2428 PRIV (recrd.rec) = buf;
2430 if (bfd_bread (buf, test_len, abfd) != test_len)
2432 bfd_set_error (bfd_error_file_truncated);
2436 /* Is it an image? */
2437 if ((bfd_getl32 (buf) == EIHD__K_MAJORID)
2438 && (bfd_getl32 (buf + 4) == EIHD__K_MINORID))
2440 unsigned int to_read;
2441 unsigned int read_so_far;
2442 unsigned int remaining;
2443 unsigned int eisd_offset, eihs_offset;
2445 /* Extract the header size. */
2446 PRIV (recrd.rec_size) = bfd_getl32 (buf + EIHD__L_SIZE);
2448 /* The header size is 0 for DSF files. */
2449 if (PRIV (recrd.rec_size) == 0)
2450 PRIV (recrd.rec_size) = sizeof (struct vms_eihd);
2452 if (PRIV (recrd.rec_size) > PRIV (recrd.buf_size))
2454 buf = bfd_realloc_or_free (buf, PRIV (recrd.rec_size));
2458 PRIV (recrd.buf) = NULL;
2459 bfd_set_error (bfd_error_no_memory);
2462 PRIV (recrd.buf) = buf;
2463 PRIV (recrd.buf_size) = PRIV (recrd.rec_size);
2466 /* Read the remaining record. */
2467 remaining = PRIV (recrd.rec_size) - test_len;
2468 to_read = MIN (VMS_BLOCK_SIZE - test_len, remaining);
2469 read_so_far = test_len;
2471 while (remaining > 0)
2473 if (bfd_bread (buf + read_so_far, to_read, abfd) != to_read)
2475 bfd_set_error (bfd_error_file_truncated);
2476 goto err_wrong_format;
2479 read_so_far += to_read;
2480 remaining -= to_read;
2482 to_read = MIN (VMS_BLOCK_SIZE, remaining);
2485 /* Reset the record pointer. */
2486 PRIV (recrd.rec) = buf;
2488 vms_debug2 ((2, "file type is image\n"));
2490 if (_bfd_vms_slurp_eihd (abfd, &eisd_offset, &eihs_offset) != TRUE)
2491 goto err_wrong_format;
2493 if (_bfd_vms_slurp_eisd (abfd, eisd_offset) != TRUE)
2494 goto err_wrong_format;
2496 /* EIHS is optional. */
2497 if (eihs_offset != 0 && _bfd_vms_slurp_eihs (abfd, eihs_offset) != TRUE)
2498 goto err_wrong_format;
2504 /* Assume it's a module and adjust record pointer if necessary. */
2505 maybe_adjust_record_pointer_for_object (abfd);
2507 /* But is it really a module? */
2508 if (bfd_getl16 (PRIV (recrd.rec)) <= EOBJ__C_MAXRECTYP
2509 && bfd_getl16 (PRIV (recrd.rec) + 2) <= EOBJ__C_MAXRECSIZ)
2511 if (vms_get_remaining_object_record (abfd, test_len) <= 0)
2512 goto err_wrong_format;
2514 vms_debug2 ((2, "file type is module\n"));
2516 type = bfd_getl16 (PRIV (recrd.rec));
2517 if (type != EOBJ__C_EMH || _bfd_vms_slurp_ehdr (abfd) != TRUE)
2518 goto err_wrong_format;
2520 if (_bfd_vms_slurp_object_records (abfd) != TRUE)
2521 goto err_wrong_format;
2524 goto err_wrong_format;
2527 /* Set arch_info to alpha. */
2529 if (! bfd_default_set_arch_mach (abfd, bfd_arch_alpha, 0))
2530 goto err_wrong_format;
2535 bfd_set_error (bfd_error_wrong_format);
2538 if (PRIV (recrd.buf))
2539 free (PRIV (recrd.buf));
2540 if (abfd->tdata.any != tdata_save && abfd->tdata.any != NULL)
2541 bfd_release (abfd, abfd->tdata.any);
2542 abfd->tdata.any = tdata_save;
2548 /* Write an EMH/MHD record. */
2551 _bfd_vms_write_emh (bfd *abfd)
2553 struct vms_rec_wr *recwr = &PRIV (recwr);
2555 _bfd_vms_output_alignment (recwr, 2);
2558 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2559 _bfd_vms_output_short (recwr, EMH__C_MHD);
2560 _bfd_vms_output_short (recwr, EOBJ__C_STRLVL);
2561 _bfd_vms_output_long (recwr, 0);
2562 _bfd_vms_output_long (recwr, 0);
2563 _bfd_vms_output_long (recwr, MAX_OUTREC_SIZE);
2565 /* Create module name from filename. */
2566 if (bfd_get_filename (abfd) != 0)
2568 char *module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
2569 _bfd_vms_output_counted (recwr, module);
2573 _bfd_vms_output_counted (recwr, "NONAME");
2575 _bfd_vms_output_counted (recwr, BFD_VERSION_STRING);
2576 _bfd_vms_output_dump (recwr, get_vms_time_string (), EMH_DATE_LENGTH);
2577 _bfd_vms_output_fill (recwr, 0, EMH_DATE_LENGTH);
2578 _bfd_vms_output_end (abfd, recwr);
2581 /* Write an EMH/LMN record. */
2584 _bfd_vms_write_lmn (bfd *abfd, const char *name)
2587 struct vms_rec_wr *recwr = &PRIV (recwr);
2588 unsigned int ver = BFD_VERSION / 10000;
2591 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2592 _bfd_vms_output_short (recwr, EMH__C_LNM);
2593 snprintf (version, sizeof (version), "%s %d.%d.%d", name,
2594 ver / 10000, (ver / 100) % 100, ver % 100);
2595 _bfd_vms_output_dump (recwr, (unsigned char *)version, strlen (version));
2596 _bfd_vms_output_end (abfd, recwr);
2600 /* Write eom record for bfd abfd. Return FALSE on error. */
2603 _bfd_vms_write_eeom (bfd *abfd)
2605 struct vms_rec_wr *recwr = &PRIV (recwr);
2607 vms_debug2 ((2, "vms_write_eeom\n"));
2609 _bfd_vms_output_alignment (recwr, 2);
2611 _bfd_vms_output_begin (recwr, EOBJ__C_EEOM);
2612 _bfd_vms_output_long (recwr, (unsigned long) (PRIV (vms_linkage_index) >> 1));
2613 _bfd_vms_output_byte (recwr, 0); /* Completion code. */
2614 _bfd_vms_output_byte (recwr, 0); /* Fill byte. */
2616 if ((abfd->flags & EXEC_P) == 0
2617 && bfd_get_start_address (abfd) != (bfd_vma)-1)
2621 section = bfd_get_section_by_name (abfd, ".link");
2624 bfd_set_error (bfd_error_nonrepresentable_section);
2627 _bfd_vms_output_short (recwr, 0);
2628 _bfd_vms_output_long (recwr, (unsigned long) (section->index));
2629 _bfd_vms_output_long (recwr,
2630 (unsigned long) bfd_get_start_address (abfd));
2631 _bfd_vms_output_long (recwr, 0);
2634 _bfd_vms_output_end (abfd, recwr);
2638 /* This hash routine borrowed from GNU-EMACS, and strengthened
2642 hash_string (const char *ptr)
2644 const unsigned char *p = (unsigned char *) ptr;
2645 const unsigned char *end = p + strlen (ptr);
2652 hash = ((hash << 3) + (hash << 15) + (hash >> 28) + c);
2657 /* Generate a length-hashed VMS symbol name (limited to maxlen chars). */
2660 _bfd_vms_length_hash_symbol (bfd *abfd, const char *in, int maxlen)
2662 unsigned long result;
2665 const char *old_name;
2667 static char outbuf[EOBJ__C_SYMSIZ + 1];
2671 vms_debug (4, "_bfd_vms_length_hash_symbol \"%s\"\n", in);
2674 if (maxlen > EOBJ__C_SYMSIZ)
2675 maxlen = EOBJ__C_SYMSIZ;
2677 /* Save this for later. */
2680 /* We may need to truncate the symbol, save the hash for later. */
2681 in_len = strlen (in);
2683 result = (in_len > maxlen) ? hash_string (in) : 0;
2687 /* Do the length checking. */
2688 if (in_len <= maxlen)
2692 if (PRIV (flag_hash_long_names))
2698 strncpy (out, in, (size_t) i);
2702 if ((in_len > maxlen)
2703 && PRIV (flag_hash_long_names))
2704 sprintf (out, "_%08lx", result);
2709 vms_debug (4, "--> [%d]\"%s\"\n", (int)strlen (outbuf), outbuf);
2713 && PRIV (flag_hash_long_names)
2714 && PRIV (flag_show_after_trunc))
2715 printf (_("Symbol %s replaced by %s\n"), old_name, new_name);
2721 vector_grow1 (struct vector_type *vec, size_t elsz)
2723 if (vec->nbr_el + 1 < vec->max_el)
2726 if (vec->max_el == 0)
2729 vec->els = bfd_malloc2 (vec->max_el, elsz);
2734 vec->els = bfd_realloc2 (vec->els, vec->max_el, elsz);
2738 /* Bump ABFD file position to next block. */
2741 alpha_vms_file_position_block (bfd *abfd)
2744 PRIV (file_pos) += VMS_BLOCK_SIZE - 1;
2745 PRIV (file_pos) -= (PRIV (file_pos) % VMS_BLOCK_SIZE);
2748 /* Convert from internal structure SRC to external structure DST. */
2751 alpha_vms_swap_eisd_out (struct vms_internal_eisd_map *src,
2752 struct vms_eisd *dst)
2754 bfd_putl32 (src->u.eisd.majorid, dst->majorid);
2755 bfd_putl32 (src->u.eisd.minorid, dst->minorid);
2756 bfd_putl32 (src->u.eisd.eisdsize, dst->eisdsize);
2757 if (src->u.eisd.eisdsize <= EISD__K_LENEND)
2759 bfd_putl32 (src->u.eisd.secsize, dst->secsize);
2760 bfd_putl64 (src->u.eisd.virt_addr, dst->virt_addr);
2761 bfd_putl32 (src->u.eisd.flags, dst->flags);
2762 bfd_putl32 (src->u.eisd.vbn, dst->vbn);
2763 dst->pfc = src->u.eisd.pfc;
2764 dst->matchctl = src->u.eisd.matchctl;
2765 dst->type = src->u.eisd.type;
2767 if (src->u.eisd.flags & EISD__M_GBL)
2769 bfd_putl32 (src->u.gbl_eisd.ident, dst->ident);
2770 memcpy (dst->gblnam, src->u.gbl_eisd.gblnam,
2771 src->u.gbl_eisd.gblnam[0] + 1);
2775 /* Append EISD to the list of extra eisd for ABFD. */
2778 alpha_vms_append_extra_eisd (bfd *abfd, struct vms_internal_eisd_map *eisd)
2781 if (PRIV (gbl_eisd_head) == NULL)
2782 PRIV (gbl_eisd_head) = eisd;
2784 PRIV (gbl_eisd_tail)->next = eisd;
2785 PRIV (gbl_eisd_tail) = eisd;
2788 /* Create an EISD for shared image SHRIMG.
2789 Return FALSE in case of error. */
2792 alpha_vms_create_eisd_for_shared (bfd *abfd, bfd *shrimg)
2794 struct vms_internal_eisd_map *eisd;
2797 namlen = strlen (PRIV2 (shrimg, hdr_data.hdr_t_name));
2798 if (namlen + 5 > EISD__K_GBLNAMLEN)
2804 eisd = bfd_alloc (abfd, sizeof (*eisd));
2808 /* Fill the fields. */
2809 eisd->u.gbl_eisd.common.majorid = EISD__K_MAJORID;
2810 eisd->u.gbl_eisd.common.minorid = EISD__K_MINORID;
2811 eisd->u.gbl_eisd.common.eisdsize = (EISD__K_LEN + 4 + namlen + 5 + 3) & ~3;
2812 eisd->u.gbl_eisd.common.secsize = VMS_BLOCK_SIZE; /* Must not be 0. */
2813 eisd->u.gbl_eisd.common.virt_addr = 0;
2814 eisd->u.gbl_eisd.common.flags = EISD__M_GBL;
2815 eisd->u.gbl_eisd.common.vbn = 0;
2816 eisd->u.gbl_eisd.common.pfc = 0;
2817 eisd->u.gbl_eisd.common.matchctl = PRIV2 (shrimg, matchctl);
2818 eisd->u.gbl_eisd.common.type = EISD__K_SHRPIC;
2820 eisd->u.gbl_eisd.ident = PRIV2 (shrimg, ident);
2821 eisd->u.gbl_eisd.gblnam[0] = namlen + 4;
2822 memcpy (eisd->u.gbl_eisd.gblnam + 1, PRIV2 (shrimg, hdr_data.hdr_t_name),
2824 memcpy (eisd->u.gbl_eisd.gblnam + 1 + namlen, "_001", 4);
2826 /* Append it to the list. */
2827 alpha_vms_append_extra_eisd (abfd, eisd);
2832 /* Create an EISD for section SEC.
2833 Return FALSE in case of failure. */
2836 alpha_vms_create_eisd_for_section (bfd *abfd, asection *sec)
2838 struct vms_internal_eisd_map *eisd;
2840 /* Only for allocating section. */
2841 if (!(sec->flags & SEC_ALLOC))
2844 BFD_ASSERT (vms_section_data (sec)->eisd == NULL);
2845 eisd = bfd_alloc (abfd, sizeof (*eisd));
2848 vms_section_data (sec)->eisd = eisd;
2850 /* Fill the fields. */
2851 eisd->u.eisd.majorid = EISD__K_MAJORID;
2852 eisd->u.eisd.minorid = EISD__K_MINORID;
2853 eisd->u.eisd.eisdsize = EISD__K_LEN;
2854 eisd->u.eisd.secsize =
2855 (sec->size + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
2856 eisd->u.eisd.virt_addr = sec->vma;
2857 eisd->u.eisd.flags = 0;
2858 eisd->u.eisd.vbn = 0; /* To be later defined. */
2859 eisd->u.eisd.pfc = 0; /* Default. */
2860 eisd->u.eisd.matchctl = EISD__K_MATALL;
2861 eisd->u.eisd.type = EISD__K_NORMAL;
2863 if (sec->flags & SEC_CODE)
2864 eisd->u.eisd.flags |= EISD__M_EXE;
2865 if (!(sec->flags & SEC_READONLY))
2866 eisd->u.eisd.flags |= EISD__M_WRT | EISD__M_CRF;
2868 if (!(sec->flags & SEC_LOAD))
2870 eisd->u.eisd.flags |= EISD__M_DZRO;
2871 eisd->u.eisd.flags &= ~EISD__M_CRF;
2873 if (sec->flags & SEC_LINKER_CREATED)
2875 if (strcmp (sec->name, "$FIXUP$") == 0)
2876 eisd->u.eisd.flags |= EISD__M_FIXUPVEC;
2879 /* Append it to the list. */
2881 if (PRIV (eisd_head) == NULL)
2882 PRIV (eisd_head) = eisd;
2884 PRIV (eisd_tail)->next = eisd;
2885 PRIV (eisd_tail) = eisd;
2890 /* Layout executable ABFD and write it to the disk.
2891 Return FALSE in case of failure. */
2894 alpha_vms_write_exec (bfd *abfd)
2896 struct vms_eihd eihd;
2897 struct vms_eiha *eiha;
2898 struct vms_eihi *eihi;
2899 struct vms_eihs *eihs = NULL;
2901 struct vms_internal_eisd_map *first_eisd;
2902 struct vms_internal_eisd_map *eisd;
2906 /* Build the EIHD. */
2907 PRIV (file_pos) = EIHD__C_LENGTH;
2909 memset (&eihd, 0, sizeof (eihd));
2910 memset (eihd.fill_2, 0xff, sizeof (eihd.fill_2));
2912 bfd_putl32 (EIHD__K_MAJORID, eihd.majorid);
2913 bfd_putl32 (EIHD__K_MINORID, eihd.minorid);
2915 bfd_putl32 (sizeof (eihd), eihd.size);
2916 bfd_putl32 (0, eihd.isdoff);
2917 bfd_putl32 (0, eihd.activoff);
2918 bfd_putl32 (0, eihd.symdbgoff);
2919 bfd_putl32 (0, eihd.imgidoff);
2920 bfd_putl32 (0, eihd.patchoff);
2921 bfd_putl64 (0, eihd.iafva);
2922 bfd_putl32 (0, eihd.version_array_off);
2924 bfd_putl32 (EIHD__K_EXE, eihd.imgtype);
2925 bfd_putl32 (0, eihd.subtype);
2927 bfd_putl32 (0, eihd.imgiocnt);
2928 bfd_putl32 (-1, eihd.privreqs);
2929 bfd_putl32 (-1, eihd.privreqs + 4);
2931 bfd_putl32 ((sizeof (eihd) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
2933 bfd_putl32 (0, eihd.lnkflags);
2934 bfd_putl32 (0, eihd.ident);
2935 bfd_putl32 (0, eihd.sysver);
2938 bfd_putl32 (0, eihd.symvect_size);
2939 bfd_putl32 (16, eihd.virt_mem_block_size);
2940 bfd_putl32 (0, eihd.ext_fixup_off);
2941 bfd_putl32 (0, eihd.noopt_psect_off);
2942 bfd_putl32 (-1, eihd.alias);
2945 eiha = (struct vms_eiha *)((char *) &eihd + PRIV (file_pos));
2946 bfd_putl32 (PRIV (file_pos), eihd.activoff);
2947 PRIV (file_pos) += sizeof (struct vms_eiha);
2949 bfd_putl32 (sizeof (struct vms_eiha), eiha->size);
2950 bfd_putl32 (0, eiha->spare);
2951 bfd_putl32 (0x00000340, eiha->tfradr1); /* SYS$IMGACT */
2952 bfd_putl32 (0xffffffff, eiha->tfradr1_h);
2953 bfd_putl64 (bfd_get_start_address (abfd), eiha->tfradr2);
2954 bfd_putl64 (0, eiha->tfradr3);
2955 bfd_putl64 (0, eiha->tfradr4);
2956 bfd_putl64 (0, eiha->inishr);
2959 eihi = (struct vms_eihi *)((char *) &eihd + PRIV (file_pos));
2960 bfd_putl32 (PRIV (file_pos), eihd.imgidoff);
2961 PRIV (file_pos) += sizeof (struct vms_eihi);
2963 bfd_putl32 (EIHI__K_MAJORID, eihi->majorid);
2964 bfd_putl32 (EIHI__K_MINORID, eihi->minorid);
2969 module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
2970 len = strlen (module);
2971 if (len > sizeof (eihi->imgnam) - 1)
2972 len = sizeof (eihi->imgnam) - 1;
2973 eihi->imgnam[0] = len;
2974 memcpy (eihi->imgnam + 1, module, len);
2977 bfd_putl32 (0, eihi->linktime + 0);
2978 bfd_putl32 (0, eihi->linktime + 4);
2980 eihi->linkid[0] = 0;
2981 eihi->imgbid[0] = 0;
2984 dst = PRIV (dst_section);
2985 dmt = bfd_get_section_by_name (abfd, "$DMT$");
2986 if (dst != NULL && dst->size != 0)
2988 eihs = (struct vms_eihs *)((char *) &eihd + PRIV (file_pos));
2989 bfd_putl32 (PRIV (file_pos), eihd.symdbgoff);
2990 PRIV (file_pos) += sizeof (struct vms_eihs);
2992 bfd_putl32 (EIHS__K_MAJORID, eihs->majorid);
2993 bfd_putl32 (EIHS__K_MINORID, eihs->minorid);
2994 bfd_putl32 (0, eihs->dstvbn);
2995 bfd_putl32 (0, eihs->dstsize);
2996 bfd_putl32 (0, eihs->gstvbn);
2997 bfd_putl32 (0, eihs->gstsize);
2998 bfd_putl32 (0, eihs->dmtvbn);
2999 bfd_putl32 (0, eihs->dmtsize);
3002 /* One EISD per section. */
3003 for (sec = abfd->sections; sec; sec = sec->next)
3005 if (!alpha_vms_create_eisd_for_section (abfd, sec))
3009 /* Merge section EIDS which extra ones. */
3010 if (PRIV (eisd_tail))
3011 PRIV (eisd_tail)->next = PRIV (gbl_eisd_head);
3013 PRIV (eisd_head) = PRIV (gbl_eisd_head);
3014 if (PRIV (gbl_eisd_tail))
3015 PRIV (eisd_tail) = PRIV (gbl_eisd_tail);
3017 first_eisd = PRIV (eisd_head);
3019 /* Add end of eisd. */
3022 eisd = bfd_zalloc (abfd, sizeof (*eisd));
3025 eisd->u.eisd.majorid = 0;
3026 eisd->u.eisd.minorid = 0;
3027 eisd->u.eisd.eisdsize = 0;
3028 alpha_vms_append_extra_eisd (abfd, eisd);
3031 /* Place EISD in the file. */
3032 for (eisd = first_eisd; eisd; eisd = eisd->next)
3034 file_ptr room = VMS_BLOCK_SIZE - (PRIV (file_pos) % VMS_BLOCK_SIZE);
3036 /* First block is a little bit special: there is a word at the end. */
3037 if (PRIV (file_pos) < VMS_BLOCK_SIZE && room > 2)
3039 if (room < eisd->u.eisd.eisdsize + EISD__K_LENEND)
3040 alpha_vms_file_position_block (abfd);
3042 eisd->file_pos = PRIV (file_pos);
3043 PRIV (file_pos) += eisd->u.eisd.eisdsize;
3045 if (eisd->u.eisd.flags & EISD__M_FIXUPVEC)
3046 bfd_putl64 (eisd->u.eisd.virt_addr, eihd.iafva);
3049 if (first_eisd != NULL)
3051 bfd_putl32 (first_eisd->file_pos, eihd.isdoff);
3052 /* Real size of end of eisd marker. */
3053 PRIV (file_pos) += EISD__K_LENEND;
3056 bfd_putl32 (PRIV (file_pos), eihd.size);
3057 bfd_putl32 ((PRIV (file_pos) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
3060 /* Place sections. */
3061 for (sec = abfd->sections; sec; sec = sec->next)
3063 if (!(sec->flags & SEC_HAS_CONTENTS))
3066 eisd = vms_section_data (sec)->eisd;
3068 /* Align on a block. */
3069 alpha_vms_file_position_block (abfd);
3070 sec->filepos = PRIV (file_pos);
3073 eisd->u.eisd.vbn = (sec->filepos / VMS_BLOCK_SIZE) + 1;
3075 PRIV (file_pos) += sec->size;
3078 if (eihs != NULL && dst != NULL)
3080 bfd_putl32 ((dst->filepos / VMS_BLOCK_SIZE) + 1, eihs->dstvbn);
3081 bfd_putl32 (dst->size, eihs->dstsize);
3085 bfd_putl32 ((dmt->filepos / VMS_BLOCK_SIZE) + 1, eihs->dmtvbn);
3086 bfd_putl32 (dmt->size, eihs->dmtsize);
3090 /* Write EISD in hdr. */
3091 for (eisd = first_eisd; eisd && eisd->file_pos < VMS_BLOCK_SIZE;
3093 alpha_vms_swap_eisd_out
3094 (eisd, (struct vms_eisd *)((char *)&eihd + eisd->file_pos));
3096 /* Write first block. */
3097 if (bfd_bwrite (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
3100 /* Write remaining eisd. */
3103 unsigned char blk[VMS_BLOCK_SIZE];
3104 struct vms_internal_eisd_map *next_eisd;
3106 memset (blk, 0xff, sizeof (blk));
3107 while (eisd != NULL)
3109 alpha_vms_swap_eisd_out
3111 (struct vms_eisd *)(blk + (eisd->file_pos % VMS_BLOCK_SIZE)));
3113 next_eisd = eisd->next;
3114 if (next_eisd == NULL
3115 || (next_eisd->file_pos / VMS_BLOCK_SIZE
3116 != eisd->file_pos / VMS_BLOCK_SIZE))
3118 if (bfd_bwrite (blk, sizeof (blk), abfd) != sizeof (blk))
3121 memset (blk, 0xff, sizeof (blk));
3127 /* Write sections. */
3128 for (sec = abfd->sections; sec; sec = sec->next)
3130 unsigned char blk[VMS_BLOCK_SIZE];
3133 if (sec->size == 0 || !(sec->flags & SEC_HAS_CONTENTS))
3135 if (bfd_bwrite (sec->contents, sec->size, abfd) != sec->size)
3139 len = VMS_BLOCK_SIZE - sec->size % VMS_BLOCK_SIZE;
3140 if (len != VMS_BLOCK_SIZE)
3142 memset (blk, 0, len);
3143 if (bfd_bwrite (blk, len, abfd) != len)
3153 /* Write section and symbol directory of bfd abfd. Return FALSE on error. */
3156 _bfd_vms_write_egsd (bfd *abfd)
3160 unsigned int symnum;
3161 int last_index = -1;
3162 char dummy_name[10];
3164 flagword new_flags, old_flags;
3165 int abs_section_index = 0;
3166 struct vms_rec_wr *recwr = &PRIV (recwr);
3168 vms_debug2 ((2, "vms_write_gsd\n"));
3170 /* Output sections. */
3171 section = abfd->sections;
3172 vms_debug2 ((3, "%d sections found\n", abfd->section_count));
3174 /* Egsd is quadword aligned. */
3175 _bfd_vms_output_alignment (recwr, 8);
3177 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3178 _bfd_vms_output_long (recwr, 0);
3180 while (section != 0)
3182 vms_debug2 ((3, "Section #%d %s, %d bytes\n",
3183 section->index, section->name, (int)section->size));
3185 /* Don't write out the VMS debug info section since it is in the
3186 ETBT and EDBG sections in etir. */
3187 if (!strcmp (section->name, ".vmsdebug"))
3190 /* 13 bytes egsd, max 31 chars name -> should be 44 bytes. */
3191 if (_bfd_vms_output_check (recwr, 64) < 0)
3193 _bfd_vms_output_end (abfd, recwr);
3194 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3195 _bfd_vms_output_long (recwr, 0);
3198 /* Create dummy sections to keep consecutive indices. */
3199 while (section->index - last_index > 1)
3201 vms_debug2 ((3, "index %d, last %d\n", section->index, last_index));
3202 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3203 _bfd_vms_output_short (recwr, 0);
3204 _bfd_vms_output_short (recwr, 0);
3205 _bfd_vms_output_long (recwr, 0);
3206 sprintf (dummy_name, ".DUMMY%02d", last_index);
3207 _bfd_vms_output_counted (recwr, dummy_name);
3208 _bfd_vms_output_end_subrec (recwr);
3212 /* Don't know if this is necessary for the linker but for now it keeps
3213 vms_slurp_gsd happy */
3214 sname = (char *)section->name;
3218 if ((*sname == 't') && (strcmp (sname, "text") == 0))
3219 sname = EVAX_CODE_NAME;
3220 else if ((*sname == 'd') && (strcmp (sname, "data") == 0))
3221 sname = EVAX_DATA_NAME;
3222 else if ((*sname == 'b') && (strcmp (sname, "bss") == 0))
3223 sname = EVAX_BSS_NAME;
3224 else if ((*sname == 'l') && (strcmp (sname, "link") == 0))
3225 sname = EVAX_LINK_NAME;
3226 else if ((*sname == 'r') && (strcmp (sname, "rdata") == 0))
3227 sname = EVAX_READONLY_NAME;
3228 else if ((*sname == 'l') && (strcmp (sname, "literal") == 0))
3229 sname = EVAX_LITERAL_NAME;
3230 else if ((*sname == 'l') && (strcmp (sname, "literals") == 0))
3232 sname = EVAX_LITERALS_NAME;
3233 abs_section_index = section->index;
3235 else if ((*sname == 'c') && (strcmp (sname, "comm") == 0))
3236 sname = EVAX_COMMON_NAME;
3237 else if ((*sname == 'l') && (strcmp (sname, "lcomm") == 0))
3238 sname = EVAX_LOCAL_NAME;
3241 sname = _bfd_vms_length_hash_symbol (abfd, sname, EOBJ__C_SECSIZ);
3243 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3244 _bfd_vms_output_short (recwr, section->alignment_power & 0xff);
3246 if (bfd_is_com_section (section))
3247 new_flags = (EGPS__V_OVR | EGPS__V_REL | EGPS__V_GBL | EGPS__V_RD
3248 | EGPS__V_WRT | EGPS__V_NOMOD | EGPS__V_COM);
3250 new_flags = vms_esecflag_by_name (evax_section_flags, sname,
3253 /* Modify them as directed. */
3254 if (section->flags & SEC_READONLY)
3255 new_flags &= ~EGPS__V_WRT;
3257 new_flags &= ~vms_section_data (section)->no_flags;
3258 new_flags |= vms_section_data (section)->flags;
3260 vms_debug2 ((3, "sec flags %x\n", section->flags));
3261 vms_debug2 ((3, "new_flags %x, _raw_size %lu\n",
3262 new_flags, (unsigned long)section->size));
3264 _bfd_vms_output_short (recwr, new_flags);
3265 _bfd_vms_output_long (recwr, (unsigned long) section->size);
3266 _bfd_vms_output_counted (recwr, sname);
3267 _bfd_vms_output_end_subrec (recwr);
3269 last_index = section->index;
3271 section = section->next;
3274 /* Output symbols. */
3275 vms_debug2 ((3, "%d symbols found\n", abfd->symcount));
3277 bfd_set_start_address (abfd, (bfd_vma) -1);
3279 for (symnum = 0; symnum < abfd->symcount; symnum++)
3283 symbol = abfd->outsymbols[symnum];
3284 if (*(symbol->name) == '_')
3286 if (strcmp (symbol->name, "__main") == 0)
3287 bfd_set_start_address (abfd, (bfd_vma)symbol->value);
3289 old_flags = symbol->flags;
3291 if (old_flags & BSF_FILE)
3294 if ((old_flags & BSF_GLOBAL) == 0 /* Not xdef... */
3295 && !bfd_is_und_section (symbol->section) /* and not xref... */
3296 && !((old_flags & BSF_SECTION_SYM) != 0 /* and not LIB$INITIALIZE. */
3297 && strcmp (symbol->section->name, "LIB$INITIALIZE") == 0))
3300 /* 13 bytes egsd, max 64 chars name -> should be 77 bytes. */
3301 if (_bfd_vms_output_check (recwr, 80) < 0)
3303 _bfd_vms_output_end (abfd, recwr);
3304 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3305 _bfd_vms_output_long (recwr, 0);
3308 _bfd_vms_output_begin_subrec (recwr, EGSD__C_SYM);
3310 /* Data type, alignment. */
3311 _bfd_vms_output_short (recwr, 0);
3315 if (old_flags & BSF_WEAK)
3316 new_flags |= EGSY__V_WEAK;
3317 if (bfd_is_com_section (symbol->section)) /* .comm */
3318 new_flags |= (EGSY__V_WEAK | EGSY__V_COMM);
3320 if (old_flags & BSF_FUNCTION)
3322 new_flags |= EGSY__V_NORM;
3323 new_flags |= EGSY__V_REL;
3325 if (old_flags & BSF_GLOBAL)
3327 new_flags |= EGSY__V_DEF;
3328 if (!bfd_is_abs_section (symbol->section))
3329 new_flags |= EGSY__V_REL;
3331 _bfd_vms_output_short (recwr, new_flags);
3333 if (old_flags & BSF_GLOBAL)
3335 /* Symbol definition. */
3336 bfd_vma code_address = 0;
3337 unsigned long ca_psindx = 0;
3338 unsigned long psindx;
3340 if ((old_flags & BSF_FUNCTION) && symbol->udata.p != NULL)
3344 sym = ((struct evax_private_udata_struct *)symbol->udata.p)->enbsym;
3345 code_address = sym->value;
3346 ca_psindx = sym->section->index;
3348 if (bfd_is_abs_section (symbol->section))
3349 psindx = abs_section_index;
3351 psindx = symbol->section->index;
3353 _bfd_vms_output_quad (recwr, symbol->value);
3354 _bfd_vms_output_quad (recwr, code_address);
3355 _bfd_vms_output_long (recwr, ca_psindx);
3356 _bfd_vms_output_long (recwr, psindx);
3358 hash = _bfd_vms_length_hash_symbol (abfd, symbol->name, EOBJ__C_SYMSIZ);
3359 _bfd_vms_output_counted (recwr, hash);
3361 _bfd_vms_output_end_subrec (recwr);
3365 _bfd_vms_output_alignment (recwr, 8);
3366 _bfd_vms_output_end (abfd, recwr);
3371 /* Write object header for bfd abfd. Return FALSE on error. */
3374 _bfd_vms_write_ehdr (bfd *abfd)
3377 unsigned int symnum;
3380 struct vms_rec_wr *recwr = &PRIV (recwr);
3382 vms_debug2 ((2, "vms_write_ehdr (%p)\n", abfd));
3384 _bfd_vms_output_alignment (recwr, 2);
3386 _bfd_vms_write_emh (abfd);
3387 _bfd_vms_write_lmn (abfd, "GNU AS");
3390 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3391 _bfd_vms_output_short (recwr, EMH__C_SRC);
3393 for (symnum = 0; symnum < abfd->symcount; symnum++)
3395 symbol = abfd->outsymbols[symnum];
3397 if (symbol->flags & BSF_FILE)
3399 if (CONST_STRNEQ ((char *)symbol->name, "<CASE:"))
3401 PRIV (flag_hash_long_names) = symbol->name[6] - '0';
3402 PRIV (flag_show_after_trunc) = symbol->name[7] - '0';
3410 _bfd_vms_output_dump (recwr, (unsigned char *) symbol->name,
3411 (int) strlen (symbol->name));
3418 if (symnum == abfd->symcount)
3419 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("noname"));
3421 _bfd_vms_output_end (abfd, recwr);
3424 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3425 _bfd_vms_output_short (recwr, EMH__C_TTL);
3426 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("TTL"));
3427 _bfd_vms_output_end (abfd, recwr);
3430 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3431 _bfd_vms_output_short (recwr, EMH__C_CPR);
3432 _bfd_vms_output_dump (recwr,
3433 (unsigned char *)"GNU BFD ported by Klaus Kämpf 1994-1996",
3435 _bfd_vms_output_end (abfd, recwr);
3440 /* Part 4.6, relocations. */
3443 /* WRITE ETIR SECTION
3445 This is still under construction and therefore not documented. */
3447 /* Close the etir/etbt record. */
3450 end_etir_record (bfd * abfd)
3452 struct vms_rec_wr *recwr = &PRIV (recwr);
3454 _bfd_vms_output_end (abfd, recwr);
3458 start_etir_or_etbt_record (bfd *abfd, asection *section, bfd_vma offset)
3460 struct vms_rec_wr *recwr = &PRIV (recwr);
3462 if (section->name[0] == '.' && section->name[1] == 'v'
3463 && !strcmp (section->name, ".vmsdebug"))
3465 _bfd_vms_output_begin (recwr, EOBJ__C_ETBT);
3469 /* Push start offset. */
3470 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3471 _bfd_vms_output_long (recwr, (unsigned long) 0);
3472 _bfd_vms_output_end_subrec (recwr);
3475 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_DFLOC);
3476 _bfd_vms_output_end_subrec (recwr);
3481 _bfd_vms_output_begin (recwr, EOBJ__C_ETIR);
3485 /* Push start offset. */
3486 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3487 _bfd_vms_output_long (recwr, (unsigned long) section->index);
3488 _bfd_vms_output_quad (recwr, offset);
3489 _bfd_vms_output_end_subrec (recwr);
3491 /* Start = pop (). */
3492 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_SETRB);
3493 _bfd_vms_output_end_subrec (recwr);
3498 /* Output a STO_IMM command for SSIZE bytes of data from CPR at virtual
3499 address VADDR in section specified by SEC_INDEX and NAME. */
3502 sto_imm (bfd *abfd, asection *section,
3503 bfd_size_type ssize, unsigned char *cptr, bfd_vma vaddr)
3506 struct vms_rec_wr *recwr = &PRIV (recwr);
3509 _bfd_vms_debug (8, "sto_imm %d bytes\n", (int) ssize);
3510 _bfd_hexdump (9, cptr, (int) ssize, (int) vaddr);
3515 /* Try all the rest. */
3518 if (_bfd_vms_output_check (recwr, size) < 0)
3520 /* Doesn't fit, split ! */
3521 end_etir_record (abfd);
3523 start_etir_or_etbt_record (abfd, section, vaddr);
3525 size = _bfd_vms_output_check (recwr, 0); /* get max size */
3526 if (size > ssize) /* more than what's left ? */
3530 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_IMM);
3531 _bfd_vms_output_long (recwr, (unsigned long) (size));
3532 _bfd_vms_output_dump (recwr, cptr, size);
3533 _bfd_vms_output_end_subrec (recwr);
3536 _bfd_vms_debug (10, "dumped %d bytes\n", (int) size);
3537 _bfd_hexdump (10, cptr, (int) size, (int) vaddr);
3547 etir_output_check (bfd *abfd, asection *section, bfd_vma vaddr, int checklen)
3549 if (_bfd_vms_output_check (&PRIV (recwr), checklen) < 0)
3551 /* Not enough room in this record. Close it and open a new one. */
3552 end_etir_record (abfd);
3553 start_etir_or_etbt_record (abfd, section, vaddr);
3557 /* Return whether RELOC must be deferred till the end. */
3560 defer_reloc_p (arelent *reloc)
3562 switch (reloc->howto->type)
3575 /* Write section contents for bfd abfd. Return FALSE on error. */
3578 _bfd_vms_write_etir (bfd * abfd, int objtype ATTRIBUTE_UNUSED)
3581 struct vms_rec_wr *recwr = &PRIV (recwr);
3583 vms_debug2 ((2, "vms_write_tir (%p, %d)\n", abfd, objtype));
3585 _bfd_vms_output_alignment (recwr, 4);
3587 PRIV (vms_linkage_index) = 1;
3589 for (section = abfd->sections; section; section = section->next)
3591 vms_debug2 ((4, "writing %d. section '%s' (%d bytes)\n",
3592 section->index, section->name, (int) (section->size)));
3594 if (!(section->flags & SEC_HAS_CONTENTS)
3595 || bfd_is_com_section (section))
3598 if (!section->contents)
3600 bfd_set_error (bfd_error_no_contents);
3604 start_etir_or_etbt_record (abfd, section, 0);
3606 if (section->flags & SEC_RELOC)
3608 bfd_vma curr_addr = 0;
3609 unsigned char *curr_data = section->contents;
3611 int pass2_needed = 0;
3612 int pass2_in_progress = 0;
3615 if (section->reloc_count <= 0)
3616 (*_bfd_error_handler)
3617 (_("SEC_RELOC with no relocs in section %s"), section->name);
3622 int i = section->reloc_count;
3623 arelent **rptr = section->orelocation;
3624 _bfd_vms_debug (4, "%d relocations:\n", i);
3627 _bfd_vms_debug (4, "sym %s in sec %s, value %08lx, "
3628 "addr %08lx, off %08lx, len %d: %s\n",
3629 (*(*rptr)->sym_ptr_ptr)->name,
3630 (*(*rptr)->sym_ptr_ptr)->section->name,
3631 (long) (*(*rptr)->sym_ptr_ptr)->value,
3632 (unsigned long)(*rptr)->address,
3633 (unsigned long)(*rptr)->addend,
3634 bfd_get_reloc_size ((*rptr)->howto),
3635 ( *rptr)->howto->name);
3642 for (irel = 0; irel < section->reloc_count; irel++)
3644 struct evax_private_udata_struct *udata;
3645 arelent *rptr = section->orelocation [irel];
3646 bfd_vma addr = rptr->address;
3647 asymbol *sym = *rptr->sym_ptr_ptr;
3648 asection *sec = sym->section;
3649 bfd_boolean defer = defer_reloc_p (rptr);
3653 if (pass2_in_progress)
3655 /* Non-deferred relocs have already been output. */
3661 /* Deferred relocs must be output at the very end. */
3668 /* Regular relocs are intertwined with binary data. */
3669 if (curr_addr > addr)
3670 (*_bfd_error_handler) (_("Size error in section %s"),
3672 size = addr - curr_addr;
3673 sto_imm (abfd, section, size, curr_data, curr_addr);
3678 size = bfd_get_reloc_size (rptr->howto);
3680 switch (rptr->howto->type)
3682 case ALPHA_R_IGNORE:
3685 case ALPHA_R_REFLONG:
3686 if (bfd_is_und_section (sym->section))
3688 bfd_vma addend = rptr->addend;
3689 slen = strlen ((char *) sym->name);
3690 hash = _bfd_vms_length_hash_symbol
3691 (abfd, sym->name, EOBJ__C_SYMSIZ);
3692 etir_output_check (abfd, section, curr_addr, slen);
3695 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3696 _bfd_vms_output_counted (recwr, hash);
3697 _bfd_vms_output_end_subrec (recwr);
3698 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3699 _bfd_vms_output_long (recwr, (unsigned long) addend);
3700 _bfd_vms_output_end_subrec (recwr);
3701 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3702 _bfd_vms_output_end_subrec (recwr);
3703 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3704 _bfd_vms_output_end_subrec (recwr);
3708 _bfd_vms_output_begin_subrec
3709 (recwr, ETIR__C_STO_GBL_LW);
3710 _bfd_vms_output_counted (recwr, hash);
3711 _bfd_vms_output_end_subrec (recwr);
3714 else if (bfd_is_abs_section (sym->section))
3716 etir_output_check (abfd, section, curr_addr, 16);
3717 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3718 _bfd_vms_output_long (recwr, (unsigned long) sym->value);
3719 _bfd_vms_output_end_subrec (recwr);
3720 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3721 _bfd_vms_output_end_subrec (recwr);
3725 etir_output_check (abfd, section, curr_addr, 32);
3726 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3727 _bfd_vms_output_long (recwr, (unsigned long) sec->index);
3728 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3729 _bfd_vms_output_end_subrec (recwr);
3730 /* ??? Table B-8 of the OpenVMS Linker Utilily Manual
3731 says that we should have a ETIR__C_STO_OFF here.
3732 But the relocation would not be BFD_RELOC_32 then.
3733 This case is very likely unreachable. */
3734 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3735 _bfd_vms_output_end_subrec (recwr);
3739 case ALPHA_R_REFQUAD:
3740 if (bfd_is_und_section (sym->section))
3742 bfd_vma addend = rptr->addend;
3743 slen = strlen ((char *) sym->name);
3744 hash = _bfd_vms_length_hash_symbol
3745 (abfd, sym->name, EOBJ__C_SYMSIZ);
3746 etir_output_check (abfd, section, curr_addr, slen);
3749 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3750 _bfd_vms_output_counted (recwr, hash);
3751 _bfd_vms_output_end_subrec (recwr);
3752 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3753 _bfd_vms_output_quad (recwr, addend);
3754 _bfd_vms_output_end_subrec (recwr);
3755 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3756 _bfd_vms_output_end_subrec (recwr);
3757 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3758 _bfd_vms_output_end_subrec (recwr);
3762 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_GBL);
3763 _bfd_vms_output_counted (recwr, hash);
3764 _bfd_vms_output_end_subrec (recwr);
3767 else if (bfd_is_abs_section (sym->section))
3769 etir_output_check (abfd, section, curr_addr, 16);
3770 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3771 _bfd_vms_output_quad (recwr, sym->value);
3772 _bfd_vms_output_end_subrec (recwr);
3773 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3774 _bfd_vms_output_end_subrec (recwr);
3778 etir_output_check (abfd, section, curr_addr, 32);
3779 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3780 _bfd_vms_output_long (recwr, (unsigned long) sec->index);
3781 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3782 _bfd_vms_output_end_subrec (recwr);
3783 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_OFF);
3784 _bfd_vms_output_end_subrec (recwr);
3789 sto_imm (abfd, section, size, curr_data, curr_addr);
3792 case ALPHA_R_LINKAGE:
3793 etir_output_check (abfd, section, curr_addr, 64);
3794 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LP_PSB);
3795 _bfd_vms_output_long
3796 (recwr, (unsigned long) PRIV (vms_linkage_index));
3797 PRIV (vms_linkage_index) += 2;
3798 hash = _bfd_vms_length_hash_symbol
3799 (abfd, sym->name, EOBJ__C_SYMSIZ);
3800 _bfd_vms_output_counted (recwr, hash);
3801 _bfd_vms_output_byte (recwr, 0);
3802 _bfd_vms_output_end_subrec (recwr);
3805 case ALPHA_R_CODEADDR:
3806 slen = strlen ((char *) sym->name);
3807 hash = _bfd_vms_length_hash_symbol
3808 (abfd, sym->name, EOBJ__C_SYMSIZ);
3809 etir_output_check (abfd, section, curr_addr, slen);
3810 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_CA);
3811 _bfd_vms_output_counted (recwr, hash);
3812 _bfd_vms_output_end_subrec (recwr);
3817 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3818 etir_output_check (abfd, section, curr_addr,
3819 32 + 1 + strlen (udata->origname));
3820 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_NOP_GBL);
3821 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3822 _bfd_vms_output_long
3823 (recwr, (unsigned long) udata->enbsym->section->index);
3824 _bfd_vms_output_quad (recwr, rptr->address);
3825 _bfd_vms_output_long (recwr, (unsigned long) 0x47ff041f);
3826 _bfd_vms_output_long
3827 (recwr, (unsigned long) udata->enbsym->section->index);
3828 _bfd_vms_output_quad (recwr, rptr->addend);
3829 _bfd_vms_output_counted
3830 (recwr, _bfd_vms_length_hash_symbol
3831 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3832 _bfd_vms_output_end_subrec (recwr);
3836 (*_bfd_error_handler) (_("Spurious ALPHA_R_BSR reloc"));
3841 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3842 etir_output_check (abfd, section, curr_addr,
3843 32 + 1 + strlen (udata->origname));
3844 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LDA_GBL);
3845 _bfd_vms_output_long
3846 (recwr, (unsigned long) udata->lkindex + 1);
3847 _bfd_vms_output_long
3848 (recwr, (unsigned long) udata->enbsym->section->index);
3849 _bfd_vms_output_quad (recwr, rptr->address);
3850 _bfd_vms_output_long (recwr, (unsigned long) 0x237B0000);
3851 _bfd_vms_output_long
3852 (recwr, (unsigned long) udata->bsym->section->index);
3853 _bfd_vms_output_quad (recwr, rptr->addend);
3854 _bfd_vms_output_counted
3855 (recwr, _bfd_vms_length_hash_symbol
3856 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3857 _bfd_vms_output_end_subrec (recwr);
3862 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3863 etir_output_check (abfd, section, curr_addr,
3864 32 + 1 + strlen (udata->origname));
3865 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_BOH_GBL);
3866 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3867 _bfd_vms_output_long
3868 (recwr, (unsigned long) udata->enbsym->section->index);
3869 _bfd_vms_output_quad (recwr, rptr->address);
3870 _bfd_vms_output_long (recwr, (unsigned long) 0xD3400000);
3871 _bfd_vms_output_long
3872 (recwr, (unsigned long) udata->enbsym->section->index);
3873 _bfd_vms_output_quad (recwr, rptr->addend);
3874 _bfd_vms_output_counted
3875 (recwr, _bfd_vms_length_hash_symbol
3876 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3877 _bfd_vms_output_end_subrec (recwr);
3881 (*_bfd_error_handler) (_("Unhandled relocation %s"),
3888 } /* End of relocs loop. */
3890 if (!pass2_in_progress)
3892 /* Output rest of section. */
3893 if (curr_addr > section->size)
3894 (*_bfd_error_handler) (_("Size error in section %s"),
3896 size = section->size - curr_addr;
3897 sto_imm (abfd, section, size, curr_data, curr_addr);
3903 pass2_in_progress = 1;
3909 else /* (section->flags & SEC_RELOC) */
3910 sto_imm (abfd, section, section->size, section->contents, 0);
3912 end_etir_record (abfd);
3915 _bfd_vms_output_alignment (recwr, 2);
3919 /* Write cached information into a file being written, at bfd_close. */
3922 alpha_vms_write_object_contents (bfd *abfd)
3924 vms_debug2 ((1, "vms_write_object_contents (%p)\n", abfd));
3926 if (abfd->flags & (EXEC_P | DYNAMIC))
3928 return alpha_vms_write_exec (abfd);
3932 if (abfd->section_count > 0) /* we have sections */
3934 if (_bfd_vms_write_ehdr (abfd) != TRUE)
3936 if (_bfd_vms_write_egsd (abfd) != TRUE)
3938 if (_bfd_vms_write_etir (abfd, EOBJ__C_ETIR) != TRUE)
3940 if (_bfd_vms_write_eeom (abfd) != TRUE)
3947 /* Debug stuff: nearest line. */
3949 #define SET_MODULE_PARSED(m) \
3950 do { if ((m)->name == NULL) (m)->name = ""; } while (0)
3951 #define IS_MODULE_PARSED(m) ((m)->name != NULL)
3953 /* Build a new module for the specified BFD. */
3955 static struct module *
3956 new_module (bfd *abfd)
3958 struct module *module
3959 = (struct module *) bfd_zalloc (abfd, sizeof (struct module));
3960 module->file_table_count = 16; /* Arbitrary. */
3962 = bfd_malloc (module->file_table_count * sizeof (struct fileinfo));
3966 /* Parse debug info for a module and internalize it. */
3969 parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
3972 unsigned char *maxptr = ptr + length;
3973 unsigned char *src_ptr, *pcl_ptr;
3974 unsigned int prev_linum = 0, curr_linenum = 0;
3975 bfd_vma prev_pc = 0, curr_pc = 0;
3976 struct srecinfo *curr_srec, *srec;
3977 struct lineinfo *curr_line, *line;
3978 struct funcinfo *funcinfo;
3980 /* Initialize tables with zero element. */
3981 curr_srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
3982 module->srec_table = curr_srec;
3984 curr_line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
3985 module->line_table = curr_line;
3987 while (length == -1 || ptr < maxptr)
3989 /* The first byte is not counted in the recorded length. */
3990 int rec_length = bfd_getl16 (ptr) + 1;
3991 int rec_type = bfd_getl16 (ptr + 2);
3993 vms_debug2 ((2, "DST record: leng %d, type %d\n", rec_length, rec_type));
3995 if (length == -1 && rec_type == DST__K_MODEND)
4002 = _bfd_vms_save_counted_string (ptr + DST_S_B_MODBEG_NAME);
4009 vms_debug2 ((3, "module: %s\n", module->name));
4016 funcinfo = (struct funcinfo *)
4017 bfd_zalloc (abfd, sizeof (struct funcinfo));
4019 = _bfd_vms_save_counted_string (ptr + DST_S_B_RTNBEG_NAME);
4020 funcinfo->low = bfd_getl32 (ptr + DST_S_L_RTNBEG_ADDRESS);
4021 funcinfo->next = module->func_table;
4022 module->func_table = funcinfo;
4024 vms_debug2 ((3, "routine: %s at 0x%lx\n",
4025 funcinfo->name, (unsigned long) funcinfo->low));
4029 module->func_table->high = module->func_table->low
4030 + bfd_getl32 (ptr + DST_S_L_RTNEND_SIZE) - 1;
4032 if (module->func_table->high > module->high)
4033 module->high = module->func_table->high;
4035 vms_debug2 ((3, "end routine\n"));
4039 vms_debug2 ((3, "prologue\n"));
4043 vms_debug2 ((3, "epilog\n"));
4047 vms_debug2 ((3, "block\n"));
4051 vms_debug2 ((3, "end block\n"));
4055 src_ptr = ptr + DST_S_C_SOURCE_HEADER_SIZE;
4057 vms_debug2 ((3, "source info\n"));
4059 while (src_ptr < ptr + rec_length)
4061 int cmd = src_ptr[0], cmd_length, data;
4065 case DST__K_SRC_DECLFILE:
4068 = bfd_getl16 (src_ptr + DST_S_W_SRC_DF_FILEID);
4070 = _bfd_vms_save_counted_string (src_ptr
4071 + DST_S_B_SRC_DF_FILENAME);
4073 while (fileid >= module->file_table_count)
4075 module->file_table_count *= 2;
4077 = bfd_realloc (module->file_table,
4078 module->file_table_count
4079 * sizeof (struct fileinfo));
4082 module->file_table [fileid].name = filename;
4083 module->file_table [fileid].srec = 1;
4084 cmd_length = src_ptr[DST_S_B_SRC_DF_LENGTH] + 2;
4085 vms_debug2 ((4, "DST_S_C_SRC_DECLFILE: %d, %s\n",
4086 fileid, module->file_table [fileid].name));
4090 case DST__K_SRC_DEFLINES_B:
4091 /* Perform the association and set the next higher index
4093 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4094 srec = (struct srecinfo *)
4095 bfd_zalloc (abfd, sizeof (struct srecinfo));
4096 srec->line = curr_srec->line + data;
4097 srec->srec = curr_srec->srec + data;
4098 srec->sfile = curr_srec->sfile;
4099 curr_srec->next = srec;
4102 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_B: %d\n", data));
4105 case DST__K_SRC_DEFLINES_W:
4106 /* Perform the association and set the next higher index
4108 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4109 srec = (struct srecinfo *)
4110 bfd_zalloc (abfd, sizeof (struct srecinfo));
4111 srec->line = curr_srec->line + data;
4112 srec->srec = curr_srec->srec + data,
4113 srec->sfile = curr_srec->sfile;
4114 curr_srec->next = srec;
4117 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_W: %d\n", data));
4120 case DST__K_SRC_INCRLNUM_B:
4121 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4122 curr_srec->line += data;
4124 vms_debug2 ((4, "DST_S_C_SRC_INCRLNUM_B: %d\n", data));
4127 case DST__K_SRC_SETFILE:
4128 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4129 curr_srec->sfile = data;
4130 curr_srec->srec = module->file_table[data].srec;
4132 vms_debug2 ((4, "DST_S_C_SRC_SETFILE: %d\n", data));
4135 case DST__K_SRC_SETLNUM_L:
4136 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4137 curr_srec->line = data;
4139 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_L: %d\n", data));
4142 case DST__K_SRC_SETLNUM_W:
4143 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4144 curr_srec->line = data;
4146 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_W: %d\n", data));
4149 case DST__K_SRC_SETREC_L:
4150 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4151 curr_srec->srec = data;
4152 module->file_table[curr_srec->sfile].srec = data;
4154 vms_debug2 ((4, "DST_S_C_SRC_SETREC_L: %d\n", data));
4157 case DST__K_SRC_SETREC_W:
4158 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4159 curr_srec->srec = data;
4160 module->file_table[curr_srec->sfile].srec = data;
4162 vms_debug2 ((4, "DST_S_C_SRC_SETREC_W: %d\n", data));
4165 case DST__K_SRC_FORMFEED:
4167 vms_debug2 ((4, "DST_S_C_SRC_FORMFEED\n"));
4171 (*_bfd_error_handler) (_("unknown source command %d"),
4177 src_ptr += cmd_length;
4181 case DST__K_LINE_NUM:
4182 pcl_ptr = ptr + DST_S_C_LINE_NUM_HEADER_SIZE;
4184 vms_debug2 ((3, "line info\n"));
4186 while (pcl_ptr < ptr + rec_length)
4188 /* The command byte is signed so we must sign-extend it. */
4189 int cmd = ((signed char *)pcl_ptr)[0], cmd_length, data;
4193 case DST__K_DELTA_PC_W:
4194 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4198 vms_debug2 ((4, "DST__K_DELTA_PC_W: %d\n", data));
4201 case DST__K_DELTA_PC_L:
4202 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4206 vms_debug2 ((4, "DST__K_DELTA_PC_L: %d\n", data));
4209 case DST__K_INCR_LINUM:
4210 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4211 curr_linenum += data;
4213 vms_debug2 ((4, "DST__K_INCR_LINUM: %d\n", data));
4216 case DST__K_INCR_LINUM_W:
4217 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4218 curr_linenum += data;
4220 vms_debug2 ((4, "DST__K_INCR_LINUM_W: %d\n", data));
4223 case DST__K_INCR_LINUM_L:
4224 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4225 curr_linenum += data;
4227 vms_debug2 ((4, "DST__K_INCR_LINUM_L: %d\n", data));
4230 case DST__K_SET_LINUM_INCR:
4231 (*_bfd_error_handler)
4232 (_("DST__K_SET_LINUM_INCR not implemented"));
4236 case DST__K_SET_LINUM_INCR_W:
4237 (*_bfd_error_handler)
4238 (_("DST__K_SET_LINUM_INCR_W not implemented"));
4242 case DST__K_RESET_LINUM_INCR:
4243 (*_bfd_error_handler)
4244 (_("DST__K_RESET_LINUM_INCR not implemented"));
4248 case DST__K_BEG_STMT_MODE:
4249 (*_bfd_error_handler)
4250 (_("DST__K_BEG_STMT_MODE not implemented"));
4254 case DST__K_END_STMT_MODE:
4255 (*_bfd_error_handler)
4256 (_("DST__K_END_STMT_MODE not implemented"));
4260 case DST__K_SET_LINUM_B:
4261 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4262 curr_linenum = data;
4264 vms_debug2 ((4, "DST__K_SET_LINUM_B: %d\n", data));
4267 case DST__K_SET_LINUM:
4268 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4269 curr_linenum = data;
4271 vms_debug2 ((4, "DST__K_SET_LINE_NUM: %d\n", data));
4274 case DST__K_SET_LINUM_L:
4275 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4276 curr_linenum = data;
4278 vms_debug2 ((4, "DST__K_SET_LINUM_L: %d\n", data));
4282 (*_bfd_error_handler)
4283 (_("DST__K_SET_PC not implemented"));
4287 case DST__K_SET_PC_W:
4288 (*_bfd_error_handler)
4289 (_("DST__K_SET_PC_W not implemented"));
4293 case DST__K_SET_PC_L:
4294 (*_bfd_error_handler)
4295 (_("DST__K_SET_PC_L not implemented"));
4299 case DST__K_SET_STMTNUM:
4300 (*_bfd_error_handler)
4301 (_("DST__K_SET_STMTNUM not implemented"));
4306 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4309 vms_debug2 ((4, "DST__K_TERM: %d\n", data));
4313 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4316 vms_debug2 ((4, "DST__K_TERM_W: %d\n", data));
4320 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4323 vms_debug2 ((4, "DST__K_TERM_L: %d\n", data));
4326 case DST__K_SET_ABS_PC:
4327 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4330 vms_debug2 ((4, "DST__K_SET_ABS_PC: 0x%x\n", data));
4339 vms_debug2 ((4, "bump pc to 0x%lx and line to %d\n",
4340 (unsigned long)curr_pc, curr_linenum));
4344 (*_bfd_error_handler) (_("unknown line command %d"),
4351 if ((curr_linenum != prev_linum && curr_pc != prev_pc)
4353 || cmd == DST__K_DELTA_PC_L
4354 || cmd == DST__K_DELTA_PC_W)
4356 line = (struct lineinfo *)
4357 bfd_zalloc (abfd, sizeof (struct lineinfo));
4358 line->address = curr_pc;
4359 line->line = curr_linenum;
4361 curr_line->next = line;
4364 prev_linum = curr_linenum;
4366 vms_debug2 ((4, "-> correlate pc 0x%lx with line %d\n",
4367 (unsigned long)curr_pc, curr_linenum));
4370 pcl_ptr += cmd_length;
4374 case 0x17: /* Undocumented type used by DEC C to declare equates. */
4375 vms_debug2 ((3, "undocumented type 0x17\n"));
4379 vms_debug2 ((3, "ignoring record\n"));
4387 /* Finalize tables with EOL marker. */
4388 srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
4389 srec->line = (unsigned int) -1;
4390 srec->srec = (unsigned int) -1;
4391 curr_srec->next = srec;
4393 line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
4394 line->line = (unsigned int) -1;
4395 line->address = (bfd_vma) -1;
4396 curr_line->next = line;
4398 /* Advertise that this module has been parsed. This is needed
4399 because parsing can be either performed at module creation
4400 or deferred until debug info is consumed. */
4401 SET_MODULE_PARSED (module);
4404 /* Build the list of modules for the specified BFD. */
4406 static struct module *
4407 build_module_list (bfd *abfd)
4409 struct module *module, *list = NULL;
4412 if ((dmt = bfd_get_section_by_name (abfd, "$DMT$")))
4414 /* We have a DMT section so this must be an image. Parse the
4415 section and build the list of modules. This is sufficient
4416 since we can compute the start address and the end address
4417 of every module from the section contents. */
4418 bfd_size_type size = bfd_get_section_size (dmt);
4419 unsigned char *ptr, *end;
4421 ptr = (unsigned char *) bfd_alloc (abfd, size);
4425 if (! bfd_get_section_contents (abfd, dmt, ptr, 0, size))
4428 vms_debug2 ((2, "DMT\n"));
4434 /* Each header declares a module with its start offset and size
4435 of debug info in the DST section, as well as the count of
4436 program sections (i.e. address spans) it contains. */
4437 int modbeg = bfd_getl32 (ptr + DBG_S_L_DMT_MODBEG);
4438 int msize = bfd_getl32 (ptr + DBG_S_L_DST_SIZE);
4439 int count = bfd_getl16 (ptr + DBG_S_W_DMT_PSECT_COUNT);
4440 ptr += DBG_S_C_DMT_HEADER_SIZE;
4442 vms_debug2 ((3, "module: modbeg = %d, size = %d, count = %d\n",
4443 modbeg, msize, count));
4445 /* We create a 'module' structure for each program section since
4446 we only support contiguous addresses in a 'module' structure.
4447 As a consequence, the actual debug info in the DST section is
4448 shared and can be parsed multiple times; that doesn't seem to
4449 cause problems in practice. */
4452 int start = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_START);
4453 int length = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_LENGTH);
4454 module = new_module (abfd);
4455 module->modbeg = modbeg;
4456 module->size = msize;
4457 module->low = start;
4458 module->high = start + length;
4459 module->next = list;
4461 ptr += DBG_S_C_DMT_PSECT_SIZE;
4463 vms_debug2 ((4, "section: start = 0x%x, length = %d\n",
4470 /* We don't have a DMT section so this must be an object. Parse
4471 the module right now in order to compute its start address and
4473 module = new_module (abfd);
4474 parse_module (abfd, module, PRIV (dst_section)->contents, -1);
4481 /* Calculate and return the name of the source file and the line nearest
4482 to the wanted location in the specified module. */
4485 module_find_nearest_line (bfd *abfd, struct module *module, bfd_vma addr,
4486 const char **file, const char **func,
4489 struct funcinfo *funcinfo;
4490 struct lineinfo *lineinfo;
4491 struct srecinfo *srecinfo;
4492 bfd_boolean ret = FALSE;
4494 /* Parse this module if that was not done at module creation. */
4495 if (! IS_MODULE_PARSED (module))
4497 unsigned int size = module->size;
4498 unsigned int modbeg = PRIV (dst_section)->filepos + module->modbeg;
4499 unsigned char *buffer = (unsigned char *) bfd_malloc (module->size);
4501 if (bfd_seek (abfd, modbeg, SEEK_SET) != 0
4502 || bfd_bread (buffer, size, abfd) != size)
4504 bfd_set_error (bfd_error_no_debug_section);
4508 parse_module (abfd, module, buffer, size);
4512 /* Find out the function (if any) that contains the address. */
4513 for (funcinfo = module->func_table; funcinfo; funcinfo = funcinfo->next)
4514 if (addr >= funcinfo->low && addr <= funcinfo->high)
4516 *func = funcinfo->name;
4521 /* Find out the source file and the line nearest to the address. */
4522 for (lineinfo = module->line_table; lineinfo; lineinfo = lineinfo->next)
4523 if (lineinfo->next && addr < lineinfo->next->address)
4525 for (srecinfo = module->srec_table; srecinfo; srecinfo = srecinfo->next)
4526 if (srecinfo->next && lineinfo->line < srecinfo->next->line)
4528 if (srecinfo->sfile > 0)
4530 *file = module->file_table[srecinfo->sfile].name;
4531 *line = srecinfo->srec + lineinfo->line - srecinfo->line;
4535 *file = module->name;
4536 *line = lineinfo->line;
4547 /* Provided a BFD, a section and an offset into the section, calculate and
4548 return the name of the source file and the line nearest to the wanted
4552 _bfd_vms_find_nearest_dst_line (bfd *abfd, asection *section,
4553 asymbol **symbols ATTRIBUTE_UNUSED,
4554 bfd_vma offset, const char **file,
4555 const char **func, unsigned int *line)
4557 struct module *module;
4559 /* What address are we looking for? */
4560 bfd_vma addr = section->vma + offset;
4566 if (PRIV (dst_section) == NULL || !(abfd->flags & (EXEC_P | DYNAMIC)))
4569 if (PRIV (modules) == NULL)
4571 PRIV (modules) = build_module_list (abfd);
4572 if (PRIV (modules) == NULL)
4576 for (module = PRIV (modules); module; module = module->next)
4577 if (addr >= module->low && addr <= module->high)
4578 return module_find_nearest_line (abfd, module, addr, file, func, line);
4583 /* Canonicalizations. */
4584 /* Set name, value, section and flags of SYM from E. */
4587 alpha_vms_convert_symbol (bfd *abfd, struct vms_symbol_entry *e, asymbol *sym)
4596 flags = BSF_NO_FLAGS;
4602 if (e->flags & EGSY__V_WEAK)
4605 if (e->flags & EGSY__V_DEF)
4607 /* Symbol definition. */
4608 flags |= BSF_GLOBAL;
4609 if (e->flags & EGSY__V_NORM)
4610 flags |= BSF_FUNCTION;
4612 sec = PRIV (sections)[e->section];
4616 /* Symbol reference. */
4617 sec = bfd_und_section_ptr;
4622 /* A universal symbol is by definition global... */
4623 flags |= BSF_GLOBAL;
4625 /* ...and dynamic in shared libraries. */
4626 if (abfd->flags & DYNAMIC)
4627 flags |= BSF_DYNAMIC;
4629 if (e->flags & EGSY__V_WEAK)
4632 if (!(e->flags & EGSY__V_DEF))
4635 if (e->flags & EGSY__V_NORM)
4636 flags |= BSF_FUNCTION;
4638 value = e->symbol_vector;
4640 /* Adding this offset is necessary in order for GDB to
4641 read the DWARF-2 debug info from shared libraries. */
4642 if ((abfd->flags & DYNAMIC) && strstr (name, "$DWARF2.DEBUG") != 0)
4643 value += PRIV (symvva);
4645 sec = bfd_abs_section_ptr;
4647 /* Find containing section. */
4652 for (s = abfd->sections; s; s = s->next)
4656 && !(s->flags & SEC_COFF_SHARED_LIBRARY)
4657 && (s->size > 0 || !(e->flags & EGSY__V_REL)))
4681 /* Return the number of bytes required to store a vector of pointers
4682 to asymbols for all the symbols in the BFD abfd, including a
4683 terminal NULL pointer. If there are no symbols in the BFD,
4684 then return 0. If an error occurs, return -1. */
4687 alpha_vms_get_symtab_upper_bound (bfd *abfd)
4689 vms_debug2 ((1, "alpha_vms_get_symtab_upper_bound (%p), %d symbols\n",
4690 abfd, PRIV (gsd_sym_count)));
4692 return (PRIV (gsd_sym_count) + 1) * sizeof (asymbol *);
4695 /* Read the symbols from the BFD abfd, and fills in the vector
4696 location with pointers to the symbols and a trailing NULL.
4698 Return number of symbols read. */
4701 alpha_vms_canonicalize_symtab (bfd *abfd, asymbol **symbols)
4705 vms_debug2 ((1, "alpha_vms_canonicalize_symtab (%p, <ret>)\n", abfd));
4707 if (PRIV (csymbols) == NULL)
4709 PRIV (csymbols) = (asymbol **) bfd_alloc
4710 (abfd, PRIV (gsd_sym_count) * sizeof (asymbol *));
4712 /* Traverse table and fill symbols vector. */
4713 for (i = 0; i < PRIV (gsd_sym_count); i++)
4715 struct vms_symbol_entry *e = PRIV (syms)[i];
4718 sym = bfd_make_empty_symbol (abfd);
4719 if (sym == NULL || !alpha_vms_convert_symbol (abfd, e, sym))
4721 bfd_release (abfd, PRIV (csymbols));
4722 PRIV (csymbols) = NULL;
4726 PRIV (csymbols)[i] = sym;
4730 if (symbols != NULL)
4732 for (i = 0; i < PRIV (gsd_sym_count); i++)
4733 symbols[i] = PRIV (csymbols)[i];
4737 return PRIV (gsd_sym_count);
4740 /* Read and convert relocations from ETIR. We do it once for all sections. */
4743 alpha_vms_slurp_relocs (bfd *abfd)
4747 vms_debug2 ((3, "alpha_vms_slurp_relocs\n"));
4749 /* We slurp relocs only once, for all sections. */
4750 if (PRIV (reloc_done))
4752 PRIV (reloc_done) = TRUE;
4754 if (alpha_vms_canonicalize_symtab (abfd, NULL) < 0)
4757 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
4762 unsigned char *begin;
4765 bfd_reloc_code_real_type reloc_code;
4771 bfd_vma cur_address;
4773 unsigned char *cur_sym = NULL;
4775 bfd_vma cur_addend = 0;
4777 /* Skip non-ETIR records. */
4778 type = _bfd_vms_get_object_record (abfd);
4779 if (type == EOBJ__C_EEOM)
4781 if (type != EOBJ__C_ETIR)
4784 begin = PRIV (recrd.rec) + 4;
4785 end = PRIV (recrd.rec) + PRIV (recrd.rec_size);
4787 for (ptr = begin; ptr < end; ptr += length)
4791 cmd = bfd_getl16 (ptr);
4792 length = bfd_getl16 (ptr + 2);
4794 cur_address = vaddr;
4796 vms_debug2 ((4, "alpha_vms_slurp_relocs: etir %s\n",
4797 _bfd_vms_etir_name (cmd)));
4801 case ETIR__C_STA_GBL: /* ALPHA_R_REFLONG und_section, step 1 */
4802 /* ALPHA_R_REFQUAD und_section, step 1 */
4807 case ETIR__C_STA_PQ: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
4808 cur_psidx = bfd_getl32 (ptr + 4);
4809 cur_addend = bfd_getl64 (ptr + 8);
4813 case ETIR__C_CTL_SETRB:
4814 if (prev_cmd != ETIR__C_STA_PQ)
4816 (*_bfd_error_handler)
4817 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (prev_cmd),
4818 _bfd_vms_etir_name (cmd));
4821 cur_psect = cur_psidx;
4827 case ETIR__C_STA_LW: /* ALPHA_R_REFLONG abs_section, step 1 */
4828 /* ALPHA_R_REFLONG und_section, step 2 */
4831 if (prev_cmd != ETIR__C_STA_GBL)
4833 (*_bfd_error_handler)
4834 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4835 _bfd_vms_etir_name (ETIR__C_STA_LW));
4839 cur_addend = bfd_getl32 (ptr + 4);
4843 case ETIR__C_STA_QW: /* ALPHA_R_REFQUAD abs_section, step 1 */
4844 /* ALPHA_R_REFQUAD und_section, step 2 */
4845 if (prev_cmd != -1 && prev_cmd != ETIR__C_STA_GBL)
4847 (*_bfd_error_handler)
4848 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4849 _bfd_vms_etir_name (ETIR__C_STA_QW));
4852 cur_addend = bfd_getl64 (ptr + 4);
4856 case ETIR__C_STO_LW: /* ALPHA_R_REFLONG und_section, step 4 */
4857 /* ALPHA_R_REFLONG abs_section, step 2 */
4858 /* ALPHA_R_REFLONG others, step 2 */
4859 if (prev_cmd != ETIR__C_OPR_ADD
4860 && prev_cmd != ETIR__C_STA_LW
4861 && prev_cmd != ETIR__C_STA_PQ)
4863 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4864 _bfd_vms_etir_name (prev_cmd),
4865 _bfd_vms_etir_name (ETIR__C_STO_LW));
4868 reloc_code = BFD_RELOC_32;
4871 case ETIR__C_STO_QW: /* ALPHA_R_REFQUAD und_section, step 4 */
4872 /* ALPHA_R_REFQUAD abs_section, step 2 */
4873 if (prev_cmd != ETIR__C_OPR_ADD && prev_cmd != ETIR__C_STA_QW)
4875 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4876 _bfd_vms_etir_name (prev_cmd),
4877 _bfd_vms_etir_name (ETIR__C_STO_QW));
4880 reloc_code = BFD_RELOC_64;
4883 case ETIR__C_STO_OFF: /* ALPHA_R_REFQUAD others, step 2 */
4884 if (prev_cmd != ETIR__C_STA_PQ)
4886 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4887 _bfd_vms_etir_name (prev_cmd),
4888 _bfd_vms_etir_name (ETIR__C_STO_OFF));
4891 reloc_code = BFD_RELOC_64;
4894 case ETIR__C_OPR_ADD: /* ALPHA_R_REFLONG und_section, step 3 */
4895 /* ALPHA_R_REFQUAD und_section, step 3 */
4896 if (prev_cmd != ETIR__C_STA_LW && prev_cmd != ETIR__C_STA_QW)
4898 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4899 _bfd_vms_etir_name (prev_cmd),
4900 _bfd_vms_etir_name (ETIR__C_OPR_ADD));
4903 prev_cmd = ETIR__C_OPR_ADD;
4906 case ETIR__C_STO_CA: /* ALPHA_R_CODEADDR */
4907 reloc_code = BFD_RELOC_ALPHA_CODEADDR;
4911 case ETIR__C_STO_GBL: /* ALPHA_R_REFQUAD und_section */
4912 reloc_code = BFD_RELOC_64;
4916 case ETIR__C_STO_GBL_LW: /* ALPHA_R_REFLONG und_section */
4917 reloc_code = BFD_RELOC_32;
4921 case ETIR__C_STC_LP_PSB: /* ALPHA_R_LINKAGE */
4922 reloc_code = BFD_RELOC_ALPHA_LINKAGE;
4926 case ETIR__C_STC_NOP_GBL: /* ALPHA_R_NOP */
4927 reloc_code = BFD_RELOC_ALPHA_NOP;
4930 case ETIR__C_STC_BSR_GBL: /* ALPHA_R_BSR */
4931 reloc_code = BFD_RELOC_ALPHA_BSR;
4934 case ETIR__C_STC_LDA_GBL: /* ALPHA_R_LDA */
4935 reloc_code = BFD_RELOC_ALPHA_LDA;
4938 case ETIR__C_STC_BOH_GBL: /* ALPHA_R_BOH */
4939 reloc_code = BFD_RELOC_ALPHA_BOH;
4943 cur_sym = ptr + 4 + 32;
4944 cur_address = bfd_getl64 (ptr + 4 + 8);
4945 cur_addend = bfd_getl64 (ptr + 4 + 24);
4948 case ETIR__C_STO_IMM:
4949 vaddr += bfd_getl32 (ptr + 4);
4953 (*_bfd_error_handler) (_("Unknown reloc %s"),
4954 _bfd_vms_etir_name (cmd));
4960 struct vms_section_data_struct *vms_sec;
4963 /* Get section to which the relocation applies. */
4964 if (cur_psect < 0 || cur_psect > (int)PRIV (section_count))
4966 (*_bfd_error_handler) (_("Invalid section index in ETIR"));
4969 sec = PRIV (sections)[cur_psect];
4970 vms_sec = vms_section_data (sec);
4972 /* Allocate a reloc entry. */
4973 if (sec->reloc_count >= vms_sec->reloc_max)
4975 if (vms_sec->reloc_max == 0)
4977 vms_sec->reloc_max = 64;
4978 sec->relocation = bfd_zmalloc
4979 (vms_sec->reloc_max * sizeof (arelent));
4983 vms_sec->reloc_max *= 2;
4984 sec->relocation = bfd_realloc
4985 (sec->relocation, vms_sec->reloc_max * sizeof (arelent));
4988 reloc = &sec->relocation[sec->reloc_count];
4991 reloc->howto = bfd_reloc_type_lookup (abfd, reloc_code);
4993 if (cur_sym != NULL)
4996 unsigned int symlen = *cur_sym;
4999 /* Linear search. */
5004 for (j = 0; j < PRIV (gsd_sym_count); j++)
5005 if (PRIV (syms)[j]->namelen == symlen
5006 && memcmp (PRIV (syms)[j]->name, cur_sym, symlen) == 0)
5008 sym = &PRIV (csymbols)[j];
5013 (*_bfd_error_handler) (_("Unknown symbol in command %s"),
5014 _bfd_vms_etir_name (cmd));
5015 reloc->sym_ptr_ptr = NULL;
5018 reloc->sym_ptr_ptr = sym;
5020 else if (cur_psidx >= 0)
5021 reloc->sym_ptr_ptr =
5022 PRIV (sections)[cur_psidx]->symbol_ptr_ptr;
5024 reloc->sym_ptr_ptr = NULL;
5026 reloc->address = cur_address;
5027 reloc->addend = cur_addend;
5029 vaddr += bfd_get_reloc_size (reloc->howto);
5038 vms_debug2 ((3, "alpha_vms_slurp_relocs: result = TRUE\n"));
5043 /* Return the number of bytes required to store the relocation
5044 information associated with the given section. */
5047 alpha_vms_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *section)
5049 alpha_vms_slurp_relocs (abfd);
5051 return (section->reloc_count + 1) * sizeof (arelent *);
5054 /* Convert relocations from VMS (external) form into BFD internal
5055 form. Return the number of relocations. */
5058 alpha_vms_canonicalize_reloc (bfd *abfd, asection *section, arelent **relptr,
5059 asymbol **symbols ATTRIBUTE_UNUSED)
5064 if (!alpha_vms_slurp_relocs (abfd))
5067 count = section->reloc_count;
5068 tblptr = section->relocation;
5071 *relptr++ = tblptr++;
5073 *relptr = (arelent *) NULL;
5074 return section->reloc_count;
5077 /* This is just copied from ecoff-alpha, needs to be fixed probably. */
5079 /* How to process the various reloc types. */
5081 static bfd_reloc_status_type
5082 reloc_nil (bfd * abfd ATTRIBUTE_UNUSED,
5083 arelent *reloc ATTRIBUTE_UNUSED,
5084 asymbol *sym ATTRIBUTE_UNUSED,
5085 void * data ATTRIBUTE_UNUSED,
5086 asection *sec ATTRIBUTE_UNUSED,
5087 bfd *output_bfd ATTRIBUTE_UNUSED,
5088 char **error_message ATTRIBUTE_UNUSED)
5091 vms_debug (1, "reloc_nil (abfd %p, output_bfd %p)\n", abfd, output_bfd);
5092 vms_debug (2, "In section %s, symbol %s\n",
5093 sec->name, sym->name);
5094 vms_debug (2, "reloc sym %s, addr %08lx, addend %08lx, reloc is a %s\n",
5095 reloc->sym_ptr_ptr[0]->name,
5096 (unsigned long)reloc->address,
5097 (unsigned long)reloc->addend, reloc->howto->name);
5098 vms_debug (2, "data at %p\n", data);
5099 /* _bfd_hexdump (2, data, bfd_get_reloc_size (reloc->howto), 0); */
5102 return bfd_reloc_ok;
5105 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
5106 from smaller values. Start with zero, widen, *then* decrement. */
5107 #define MINUS_ONE (((bfd_vma)0) - 1)
5109 static reloc_howto_type alpha_howto_table[] =
5111 HOWTO (ALPHA_R_IGNORE, /* Type. */
5112 0, /* Rightshift. */
5113 0, /* Size (0 = byte, 1 = short, 2 = long). */
5115 TRUE, /* PC relative. */
5117 complain_overflow_dont,/* Complain_on_overflow. */
5118 reloc_nil, /* Special_function. */
5119 "IGNORE", /* Name. */
5120 TRUE, /* Partial_inplace. */
5121 0, /* Source mask */
5123 TRUE), /* PC rel offset. */
5125 /* A 64 bit reference to a symbol. */
5126 HOWTO (ALPHA_R_REFQUAD, /* Type. */
5127 0, /* Rightshift. */
5128 4, /* Size (0 = byte, 1 = short, 2 = long). */
5130 FALSE, /* PC relative. */
5132 complain_overflow_bitfield, /* Complain_on_overflow. */
5133 reloc_nil, /* Special_function. */
5134 "REFQUAD", /* Name. */
5135 TRUE, /* Partial_inplace. */
5136 MINUS_ONE, /* Source mask. */
5137 MINUS_ONE, /* Dest mask. */
5138 FALSE), /* PC rel offset. */
5140 /* A 21 bit branch. The native assembler generates these for
5141 branches within the text segment, and also fills in the PC
5142 relative offset in the instruction. */
5143 HOWTO (ALPHA_R_BRADDR, /* Type. */
5144 2, /* Rightshift. */
5145 2, /* Size (0 = byte, 1 = short, 2 = long). */
5147 TRUE, /* PC relative. */
5149 complain_overflow_signed, /* Complain_on_overflow. */
5150 reloc_nil, /* Special_function. */
5151 "BRADDR", /* Name. */
5152 TRUE, /* Partial_inplace. */
5153 0x1fffff, /* Source mask. */
5154 0x1fffff, /* Dest mask. */
5155 FALSE), /* PC rel offset. */
5157 /* A hint for a jump to a register. */
5158 HOWTO (ALPHA_R_HINT, /* Type. */
5159 2, /* Rightshift. */
5160 1, /* Size (0 = byte, 1 = short, 2 = long). */
5162 TRUE, /* PC relative. */
5164 complain_overflow_dont,/* Complain_on_overflow. */
5165 reloc_nil, /* Special_function. */
5167 TRUE, /* Partial_inplace. */
5168 0x3fff, /* Source mask. */
5169 0x3fff, /* Dest mask. */
5170 FALSE), /* PC rel offset. */
5172 /* 16 bit PC relative offset. */
5173 HOWTO (ALPHA_R_SREL16, /* Type. */
5174 0, /* Rightshift. */
5175 1, /* Size (0 = byte, 1 = short, 2 = long). */
5177 TRUE, /* PC relative. */
5179 complain_overflow_signed, /* Complain_on_overflow. */
5180 reloc_nil, /* Special_function. */
5181 "SREL16", /* Name. */
5182 TRUE, /* Partial_inplace. */
5183 0xffff, /* Source mask. */
5184 0xffff, /* Dest mask. */
5185 FALSE), /* PC rel offset. */
5187 /* 32 bit PC relative offset. */
5188 HOWTO (ALPHA_R_SREL32, /* Type. */
5189 0, /* Rightshift. */
5190 2, /* Size (0 = byte, 1 = short, 2 = long). */
5192 TRUE, /* PC relative. */
5194 complain_overflow_signed, /* Complain_on_overflow. */
5195 reloc_nil, /* Special_function. */
5196 "SREL32", /* Name. */
5197 TRUE, /* Partial_inplace. */
5198 0xffffffff, /* Source mask. */
5199 0xffffffff, /* Dest mask. */
5200 FALSE), /* PC rel offset. */
5202 /* A 64 bit PC relative offset. */
5203 HOWTO (ALPHA_R_SREL64, /* Type. */
5204 0, /* Rightshift. */
5205 4, /* Size (0 = byte, 1 = short, 2 = long). */
5207 TRUE, /* PC relative. */
5209 complain_overflow_signed, /* Complain_on_overflow. */
5210 reloc_nil, /* Special_function. */
5211 "SREL64", /* Name. */
5212 TRUE, /* Partial_inplace. */
5213 MINUS_ONE, /* Source mask. */
5214 MINUS_ONE, /* Dest mask. */
5215 FALSE), /* PC rel offset. */
5217 /* Push a value on the reloc evaluation stack. */
5218 HOWTO (ALPHA_R_OP_PUSH, /* Type. */
5219 0, /* Rightshift. */
5220 0, /* Size (0 = byte, 1 = short, 2 = long). */
5222 FALSE, /* PC relative. */
5224 complain_overflow_dont,/* Complain_on_overflow. */
5225 reloc_nil, /* Special_function. */
5226 "OP_PUSH", /* Name. */
5227 FALSE, /* Partial_inplace. */
5228 0, /* Source mask. */
5230 FALSE), /* PC rel offset. */
5232 /* Store the value from the stack at the given address. Store it in
5233 a bitfield of size r_size starting at bit position r_offset. */
5234 HOWTO (ALPHA_R_OP_STORE, /* Type. */
5235 0, /* Rightshift. */
5236 4, /* Size (0 = byte, 1 = short, 2 = long). */
5238 FALSE, /* PC relative. */
5240 complain_overflow_dont,/* Complain_on_overflow. */
5241 reloc_nil, /* Special_function. */
5242 "OP_STORE", /* Name. */
5243 FALSE, /* Partial_inplace. */
5244 0, /* Source mask. */
5245 MINUS_ONE, /* Dest mask. */
5246 FALSE), /* PC rel offset. */
5248 /* Subtract the reloc address from the value on the top of the
5249 relocation stack. */
5250 HOWTO (ALPHA_R_OP_PSUB, /* Type. */
5251 0, /* Rightshift. */
5252 0, /* Size (0 = byte, 1 = short, 2 = long). */
5254 FALSE, /* PC relative. */
5256 complain_overflow_dont,/* Complain_on_overflow. */
5257 reloc_nil, /* Special_function. */
5258 "OP_PSUB", /* Name. */
5259 FALSE, /* Partial_inplace. */
5260 0, /* Source mask. */
5262 FALSE), /* PC rel offset. */
5264 /* Shift the value on the top of the relocation stack right by the
5266 HOWTO (ALPHA_R_OP_PRSHIFT, /* Type. */
5267 0, /* Rightshift. */
5268 0, /* Size (0 = byte, 1 = short, 2 = long). */
5270 FALSE, /* PC relative. */
5272 complain_overflow_dont,/* Complain_on_overflow. */
5273 reloc_nil, /* Special_function. */
5274 "OP_PRSHIFT", /* Name. */
5275 FALSE, /* Partial_inplace. */
5276 0, /* Source mask. */
5278 FALSE), /* PC rel offset. */
5280 /* Hack. Linkage is done by linker. */
5281 HOWTO (ALPHA_R_LINKAGE, /* Type. */
5282 0, /* Rightshift. */
5283 8, /* Size (0 = byte, 1 = short, 2 = long). */
5285 FALSE, /* PC relative. */
5287 complain_overflow_dont,/* Complain_on_overflow. */
5288 reloc_nil, /* Special_function. */
5289 "LINKAGE", /* Name. */
5290 FALSE, /* Partial_inplace. */
5291 0, /* Source mask. */
5293 FALSE), /* PC rel offset. */
5295 /* A 32 bit reference to a symbol. */
5296 HOWTO (ALPHA_R_REFLONG, /* Type. */
5297 0, /* Rightshift. */
5298 2, /* Size (0 = byte, 1 = short, 2 = long). */
5300 FALSE, /* PC relative. */
5302 complain_overflow_bitfield, /* Complain_on_overflow. */
5303 reloc_nil, /* Special_function. */
5304 "REFLONG", /* Name. */
5305 TRUE, /* Partial_inplace. */
5306 0xffffffff, /* Source mask. */
5307 0xffffffff, /* Dest mask. */
5308 FALSE), /* PC rel offset. */
5310 /* A 64 bit reference to a procedure, written as 32 bit value. */
5311 HOWTO (ALPHA_R_CODEADDR, /* Type. */
5312 0, /* Rightshift. */
5313 4, /* Size (0 = byte, 1 = short, 2 = long). */
5315 FALSE, /* PC relative. */
5317 complain_overflow_signed,/* Complain_on_overflow. */
5318 reloc_nil, /* Special_function. */
5319 "CODEADDR", /* Name. */
5320 FALSE, /* Partial_inplace. */
5321 0xffffffff, /* Source mask. */
5322 0xffffffff, /* Dest mask. */
5323 FALSE), /* PC rel offset. */
5325 HOWTO (ALPHA_R_NOP, /* Type. */
5326 0, /* Rightshift. */
5327 3, /* Size (0 = byte, 1 = short, 2 = long). */
5329 /* The following value must match that of ALPHA_R_BSR/ALPHA_R_BOH
5330 because the calculations for the 3 relocations are the same.
5331 See B.4.5.2 of the OpenVMS Linker Utility Manual. */
5332 TRUE, /* PC relative. */
5334 complain_overflow_dont,/* Complain_on_overflow. */
5335 reloc_nil, /* Special_function. */
5337 FALSE, /* Partial_inplace. */
5338 0xffffffff, /* Source mask. */
5339 0xffffffff, /* Dest mask. */
5340 FALSE), /* PC rel offset. */
5342 HOWTO (ALPHA_R_BSR, /* Type. */
5343 0, /* Rightshift. */
5344 3, /* Size (0 = byte, 1 = short, 2 = long). */
5346 TRUE, /* PC relative. */
5348 complain_overflow_dont,/* Complain_on_overflow. */
5349 reloc_nil, /* Special_function. */
5351 FALSE, /* Partial_inplace. */
5352 0xffffffff, /* Source mask. */
5353 0xffffffff, /* Dest mask. */
5354 FALSE), /* PC rel offset. */
5356 HOWTO (ALPHA_R_LDA, /* Type. */
5357 0, /* Rightshift. */
5358 3, /* Size (0 = byte, 1 = short, 2 = long). */
5360 FALSE, /* PC relative. */
5362 complain_overflow_dont,/* Complain_on_overflow. */
5363 reloc_nil, /* Special_function. */
5365 FALSE, /* Partial_inplace. */
5366 0xffffffff, /* Source mask. */
5367 0xffffffff, /* Dest mask. */
5368 FALSE), /* PC rel offset. */
5370 HOWTO (ALPHA_R_BOH, /* Type. */
5371 0, /* Rightshift. */
5372 3, /* Size (0 = byte, 1 = short, 2 = long, 3 = nil). */
5374 TRUE, /* PC relative. */
5376 complain_overflow_dont,/* Complain_on_overflow. */
5377 reloc_nil, /* Special_function. */
5379 FALSE, /* Partial_inplace. */
5380 0xffffffff, /* Source mask. */
5381 0xffffffff, /* Dest mask. */
5382 FALSE), /* PC rel offset. */
5385 /* Return a pointer to a howto structure which, when invoked, will perform
5386 the relocation code on data from the architecture noted. */
5388 static const struct reloc_howto_struct *
5389 alpha_vms_bfd_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED,
5390 bfd_reloc_code_real_type code)
5394 vms_debug2 ((1, "vms_bfd_reloc_type_lookup (%p, %d)\t", abfd, code));
5398 case BFD_RELOC_16: alpha_type = ALPHA_R_SREL16; break;
5399 case BFD_RELOC_32: alpha_type = ALPHA_R_REFLONG; break;
5400 case BFD_RELOC_64: alpha_type = ALPHA_R_REFQUAD; break;
5401 case BFD_RELOC_CTOR: alpha_type = ALPHA_R_REFQUAD; break;
5402 case BFD_RELOC_23_PCREL_S2: alpha_type = ALPHA_R_BRADDR; break;
5403 case BFD_RELOC_ALPHA_HINT: alpha_type = ALPHA_R_HINT; break;
5404 case BFD_RELOC_16_PCREL: alpha_type = ALPHA_R_SREL16; break;
5405 case BFD_RELOC_32_PCREL: alpha_type = ALPHA_R_SREL32; break;
5406 case BFD_RELOC_64_PCREL: alpha_type = ALPHA_R_SREL64; break;
5407 case BFD_RELOC_ALPHA_LINKAGE: alpha_type = ALPHA_R_LINKAGE; break;
5408 case BFD_RELOC_ALPHA_CODEADDR: alpha_type = ALPHA_R_CODEADDR; break;
5409 case BFD_RELOC_ALPHA_NOP: alpha_type = ALPHA_R_NOP; break;
5410 case BFD_RELOC_ALPHA_BSR: alpha_type = ALPHA_R_BSR; break;
5411 case BFD_RELOC_ALPHA_LDA: alpha_type = ALPHA_R_LDA; break;
5412 case BFD_RELOC_ALPHA_BOH: alpha_type = ALPHA_R_BOH; break;
5414 (*_bfd_error_handler) ("reloc (%d) is *UNKNOWN*", code);
5417 vms_debug2 ((2, "reloc is %s\n", alpha_howto_table[alpha_type].name));
5418 return & alpha_howto_table[alpha_type];
5421 static reloc_howto_type *
5422 alpha_vms_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
5428 i < sizeof (alpha_howto_table) / sizeof (alpha_howto_table[0]);
5430 if (alpha_howto_table[i].name != NULL
5431 && strcasecmp (alpha_howto_table[i].name, r_name) == 0)
5432 return &alpha_howto_table[i];
5438 alpha_vms_get_synthetic_symtab (bfd *abfd,
5439 long symcount ATTRIBUTE_UNUSED,
5440 asymbol **usyms ATTRIBUTE_UNUSED,
5441 long dynsymcount ATTRIBUTE_UNUSED,
5442 asymbol **dynsyms ATTRIBUTE_UNUSED,
5449 syms = (asymbol *) bfd_malloc (PRIV (norm_sym_count) * sizeof (asymbol));
5454 for (i = 0; i < PRIV (gsd_sym_count); i++)
5456 struct vms_symbol_entry *e = PRIV (syms)[i];
5467 flags = BSF_LOCAL | BSF_SYNTHETIC;
5473 if ((e->flags & EGSY__V_DEF) && (e->flags & EGSY__V_NORM))
5475 value = e->code_value;
5476 sec = PRIV (sections)[e->code_section];
5483 if ((e->flags & EGSY__V_DEF) && (e->flags & EGSY__V_NORM))
5488 value = e->code_value;
5490 /* Find containing section. */
5491 for (s = abfd->sections; s; s = s->next)
5495 && !(s->flags & SEC_COFF_SHARED_LIBRARY)
5496 && (s->size > 0 || !(e->flags & EGSY__V_REL)))
5513 sname = bfd_alloc (abfd, l + 5);
5516 memcpy (sname, name, l);
5517 memcpy (sname + l, "..en", 5);
5524 sym->udata.p = NULL;
5533 vms_time_to_str (unsigned char *buf)
5535 time_t t = vms_rawtime_to_time_t (buf);
5536 char *res = ctime (&t);
5539 res = "*invalid time*";
5546 evax_bfd_print_emh (FILE *file, unsigned char *rec, unsigned int rec_len)
5548 struct vms_emh_common *emh = (struct vms_emh_common *)rec;
5549 unsigned int subtype;
5551 subtype = (unsigned)bfd_getl16 (emh->subtyp);
5553 fprintf (file, _(" EMH %u (len=%u): "), subtype, rec_len);
5559 struct vms_emh_mhd *mhd = (struct vms_emh_mhd *)rec;
5562 fprintf (file, _("Module header\n"));
5563 fprintf (file, _(" structure level: %u\n"), mhd->strlvl);
5564 fprintf (file, _(" max record size: %u\n"),
5565 (unsigned)bfd_getl32 (mhd->recsiz));
5566 name = (char *)(mhd + 1);
5567 fprintf (file, _(" module name : %.*s\n"), name[0], name + 1);
5568 name += name[0] + 1;
5569 fprintf (file, _(" module version : %.*s\n"), name[0], name + 1);
5570 name += name[0] + 1;
5571 fprintf (file, _(" compile date : %.17s\n"), name);
5576 fprintf (file, _("Language Processor Name\n"));
5577 fprintf (file, _(" language name: %.*s\n"),
5578 (int)(rec_len - sizeof (struct vms_emh_common)),
5579 (char *)rec + sizeof (struct vms_emh_common));
5584 fprintf (file, _("Source Files Header\n"));
5585 fprintf (file, _(" file: %.*s\n"),
5586 (int)(rec_len - sizeof (struct vms_emh_common)),
5587 (char *)rec + sizeof (struct vms_emh_common));
5592 fprintf (file, _("Title Text Header\n"));
5593 fprintf (file, _(" title: %.*s\n"),
5594 (int)(rec_len - sizeof (struct vms_emh_common)),
5595 (char *)rec + sizeof (struct vms_emh_common));
5600 fprintf (file, _("Copyright Header\n"));
5601 fprintf (file, _(" copyright: %.*s\n"),
5602 (int)(rec_len - sizeof (struct vms_emh_common)),
5603 (char *)rec + sizeof (struct vms_emh_common));
5607 fprintf (file, _("unhandled emh subtype %u\n"), subtype);
5613 evax_bfd_print_eeom (FILE *file, unsigned char *rec, unsigned int rec_len)
5615 struct vms_eeom *eeom = (struct vms_eeom *)rec;
5617 fprintf (file, _(" EEOM (len=%u):\n"), rec_len);
5618 fprintf (file, _(" number of cond linkage pairs: %u\n"),
5619 (unsigned)bfd_getl32 (eeom->total_lps));
5620 fprintf (file, _(" completion code: %u\n"),
5621 (unsigned)bfd_getl16 (eeom->comcod));
5624 fprintf (file, _(" transfer addr flags: 0x%02x\n"), eeom->tfrflg);
5625 fprintf (file, _(" transfer addr psect: %u\n"),
5626 (unsigned)bfd_getl32 (eeom->psindx));
5627 fprintf (file, _(" transfer address : 0x%08x\n"),
5628 (unsigned)bfd_getl32 (eeom->tfradr));
5633 exav_bfd_print_egsy_flags (unsigned int flags, FILE *file)
5635 if (flags & EGSY__V_WEAK)
5636 fputs (_(" WEAK"), file);
5637 if (flags & EGSY__V_DEF)
5638 fputs (_(" DEF"), file);
5639 if (flags & EGSY__V_UNI)
5640 fputs (_(" UNI"), file);
5641 if (flags & EGSY__V_REL)
5642 fputs (_(" REL"), file);
5643 if (flags & EGSY__V_COMM)
5644 fputs (_(" COMM"), file);
5645 if (flags & EGSY__V_VECEP)
5646 fputs (_(" VECEP"), file);
5647 if (flags & EGSY__V_NORM)
5648 fputs (_(" NORM"), file);
5649 if (flags & EGSY__V_QUAD_VAL)
5650 fputs (_(" QVAL"), file);
5654 evax_bfd_print_egsd_flags (FILE *file, unsigned int flags)
5656 if (flags & EGPS__V_PIC)
5657 fputs (_(" PIC"), file);
5658 if (flags & EGPS__V_LIB)
5659 fputs (_(" LIB"), file);
5660 if (flags & EGPS__V_OVR)
5661 fputs (_(" OVR"), file);
5662 if (flags & EGPS__V_REL)
5663 fputs (_(" REL"), file);
5664 if (flags & EGPS__V_GBL)
5665 fputs (_(" GBL"), file);
5666 if (flags & EGPS__V_SHR)
5667 fputs (_(" SHR"), file);
5668 if (flags & EGPS__V_EXE)
5669 fputs (_(" EXE"), file);
5670 if (flags & EGPS__V_RD)
5671 fputs (_(" RD"), file);
5672 if (flags & EGPS__V_WRT)
5673 fputs (_(" WRT"), file);
5674 if (flags & EGPS__V_VEC)
5675 fputs (_(" VEC"), file);
5676 if (flags & EGPS__V_NOMOD)
5677 fputs (_(" NOMOD"), file);
5678 if (flags & EGPS__V_COM)
5679 fputs (_(" COM"), file);
5680 if (flags & EGPS__V_ALLOC_64BIT)
5681 fputs (_(" 64B"), file);
5685 evax_bfd_print_egsd (FILE *file, unsigned char *rec, unsigned int rec_len)
5687 unsigned int off = sizeof (struct vms_egsd);
5690 fprintf (file, _(" EGSD (len=%u):\n"), rec_len);
5693 for (off = sizeof (struct vms_egsd); off < rec_len; )
5695 struct vms_egsd_entry *e = (struct vms_egsd_entry *)(rec + off);
5699 type = (unsigned)bfd_getl16 (e->gsdtyp);
5700 len = (unsigned)bfd_getl16 (e->gsdsiz);
5702 fprintf (file, _(" EGSD entry %2u (type: %u, len: %u): "),
5710 struct vms_egps *egps = (struct vms_egps *)e;
5711 unsigned int flags = bfd_getl16 (egps->flags);
5714 fprintf (file, _("PSC - Program section definition\n"));
5715 fprintf (file, _(" alignment : 2**%u\n"), egps->align);
5716 fprintf (file, _(" flags : 0x%04x"), flags);
5717 evax_bfd_print_egsd_flags (file, flags);
5719 l = bfd_getl32 (egps->alloc);
5720 fprintf (file, _(" alloc (len): %u (0x%08x)\n"), l, l);
5721 fprintf (file, _(" name : %.*s\n"),
5722 egps->namlng, egps->name);
5727 struct vms_esgps *esgps = (struct vms_esgps *)e;
5728 unsigned int flags = bfd_getl16 (esgps->flags);
5731 fprintf (file, _("SPSC - Shared Image Program section def\n"));
5732 fprintf (file, _(" alignment : 2**%u\n"), esgps->align);
5733 fprintf (file, _(" flags : 0x%04x"), flags);
5734 evax_bfd_print_egsd_flags (file, flags);
5736 l = bfd_getl32 (esgps->alloc);
5737 fprintf (file, _(" alloc (len) : %u (0x%08x)\n"), l, l);
5738 fprintf (file, _(" image offset : 0x%08x\n"),
5739 (unsigned int)bfd_getl32 (esgps->base));
5740 fprintf (file, _(" symvec offset : 0x%08x\n"),
5741 (unsigned int)bfd_getl32 (esgps->value));
5742 fprintf (file, _(" name : %.*s\n"),
5743 esgps->namlng, esgps->name);
5748 struct vms_egsy *egsy = (struct vms_egsy *)e;
5749 unsigned int flags = bfd_getl16 (egsy->flags);
5751 if (flags & EGSY__V_DEF)
5753 struct vms_esdf *esdf = (struct vms_esdf *)e;
5755 fprintf (file, _("SYM - Global symbol definition\n"));
5756 fprintf (file, _(" flags: 0x%04x"), flags);
5757 exav_bfd_print_egsy_flags (flags, file);
5759 fprintf (file, _(" psect offset: 0x%08x\n"),
5760 (unsigned)bfd_getl32 (esdf->value));
5761 if (flags & EGSY__V_NORM)
5763 fprintf (file, _(" code address: 0x%08x\n"),
5764 (unsigned)bfd_getl32 (esdf->code_address));
5765 fprintf (file, _(" psect index for entry point : %u\n"),
5766 (unsigned)bfd_getl32 (esdf->ca_psindx));
5768 fprintf (file, _(" psect index : %u\n"),
5769 (unsigned)bfd_getl32 (esdf->psindx));
5770 fprintf (file, _(" name : %.*s\n"),
5771 esdf->namlng, esdf->name);
5775 struct vms_esrf *esrf = (struct vms_esrf *)e;
5777 fprintf (file, _("SYM - Global symbol reference\n"));
5778 fprintf (file, _(" name : %.*s\n"),
5779 esrf->namlng, esrf->name);
5785 struct vms_eidc *eidc = (struct vms_eidc *)e;
5786 unsigned int flags = bfd_getl32 (eidc->flags);
5789 fprintf (file, _("IDC - Ident Consistency check\n"));
5790 fprintf (file, _(" flags : 0x%08x"), flags);
5791 if (flags & EIDC__V_BINIDENT)
5792 fputs (" BINDENT", file);
5794 fprintf (file, _(" id match : %x\n"),
5795 (flags >> EIDC__V_IDMATCH_SH) & EIDC__V_IDMATCH_MASK);
5796 fprintf (file, _(" error severity: %x\n"),
5797 (flags >> EIDC__V_ERRSEV_SH) & EIDC__V_ERRSEV_MASK);
5799 fprintf (file, _(" entity name : %.*s\n"), p[0], p + 1);
5801 fprintf (file, _(" object name : %.*s\n"), p[0], p + 1);
5803 if (flags & EIDC__V_BINIDENT)
5804 fprintf (file, _(" binary ident : 0x%08x\n"),
5805 (unsigned)bfd_getl32 (p + 1));
5807 fprintf (file, _(" ascii ident : %.*s\n"), p[0], p + 1);
5812 struct vms_egst *egst = (struct vms_egst *)e;
5813 unsigned int flags = bfd_getl16 (egst->header.flags);
5815 fprintf (file, _("SYMG - Universal symbol definition\n"));
5816 fprintf (file, _(" flags: 0x%04x"), flags);
5817 exav_bfd_print_egsy_flags (flags, file);
5819 fprintf (file, _(" symbol vector offset: 0x%08x\n"),
5820 (unsigned)bfd_getl32 (egst->value));
5821 fprintf (file, _(" entry point: 0x%08x\n"),
5822 (unsigned)bfd_getl32 (egst->lp_1));
5823 fprintf (file, _(" proc descr : 0x%08x\n"),
5824 (unsigned)bfd_getl32 (egst->lp_2));
5825 fprintf (file, _(" psect index: %u\n"),
5826 (unsigned)bfd_getl32 (egst->psindx));
5827 fprintf (file, _(" name : %.*s\n"),
5828 egst->namlng, egst->name);
5833 struct vms_esdfv *esdfv = (struct vms_esdfv *)e;
5834 unsigned int flags = bfd_getl16 (esdfv->flags);
5836 fprintf (file, _("SYMV - Vectored symbol definition\n"));
5837 fprintf (file, _(" flags: 0x%04x"), flags);
5838 exav_bfd_print_egsy_flags (flags, file);
5840 fprintf (file, _(" vector : 0x%08x\n"),
5841 (unsigned)bfd_getl32 (esdfv->vector));
5842 fprintf (file, _(" psect offset: %u\n"),
5843 (unsigned)bfd_getl32 (esdfv->value));
5844 fprintf (file, _(" psect index : %u\n"),
5845 (unsigned)bfd_getl32 (esdfv->psindx));
5846 fprintf (file, _(" name : %.*s\n"),
5847 esdfv->namlng, esdfv->name);
5852 struct vms_esdfm *esdfm = (struct vms_esdfm *)e;
5853 unsigned int flags = bfd_getl16 (esdfm->flags);
5855 fprintf (file, _("SYMM - Global symbol definition with version\n"));
5856 fprintf (file, _(" flags: 0x%04x"), flags);
5857 exav_bfd_print_egsy_flags (flags, file);
5859 fprintf (file, _(" version mask: 0x%08x\n"),
5860 (unsigned)bfd_getl32 (esdfm->version_mask));
5861 fprintf (file, _(" psect offset: %u\n"),
5862 (unsigned)bfd_getl32 (esdfm->value));
5863 fprintf (file, _(" psect index : %u\n"),
5864 (unsigned)bfd_getl32 (esdfm->psindx));
5865 fprintf (file, _(" name : %.*s\n"),
5866 esdfm->namlng, esdfm->name);
5870 fprintf (file, _("unhandled egsd entry type %u\n"), type);
5878 evax_bfd_print_hex (FILE *file, const char *pfx,
5879 const unsigned char *buf, unsigned int len)
5885 for (i = 0; i < len; i++)
5889 fprintf (file, " %02x", buf[i]);
5902 evax_bfd_print_etir_stc_ir (FILE *file, const unsigned char *buf, int is_ps)
5904 fprintf (file, _(" linkage index: %u, replacement insn: 0x%08x\n"),
5905 (unsigned)bfd_getl32 (buf),
5906 (unsigned)bfd_getl32 (buf + 16));
5907 fprintf (file, _(" psect idx 1: %u, offset 1: 0x%08x %08x\n"),
5908 (unsigned)bfd_getl32 (buf + 4),
5909 (unsigned)bfd_getl32 (buf + 12),
5910 (unsigned)bfd_getl32 (buf + 8));
5911 fprintf (file, _(" psect idx 2: %u, offset 2: 0x%08x %08x\n"),
5912 (unsigned)bfd_getl32 (buf + 20),
5913 (unsigned)bfd_getl32 (buf + 28),
5914 (unsigned)bfd_getl32 (buf + 24));
5916 fprintf (file, _(" psect idx 3: %u, offset 3: 0x%08x %08x\n"),
5917 (unsigned)bfd_getl32 (buf + 32),
5918 (unsigned)bfd_getl32 (buf + 40),
5919 (unsigned)bfd_getl32 (buf + 36));
5921 fprintf (file, _(" global name: %.*s\n"), buf[32], buf + 33);
5925 evax_bfd_print_etir (FILE *file, const char *name,
5926 unsigned char *rec, unsigned int rec_len)
5928 unsigned int off = sizeof (struct vms_egsd);
5929 unsigned int sec_len;
5931 fprintf (file, _(" %s (len=%u+%u):\n"), name,
5932 (unsigned)(rec_len - sizeof (struct vms_eobjrec)),
5933 (unsigned)sizeof (struct vms_eobjrec));
5935 for (off = sizeof (struct vms_eobjrec); off < rec_len; )
5937 struct vms_etir *etir = (struct vms_etir *)(rec + off);
5942 type = bfd_getl16 (etir->rectyp);
5943 size = bfd_getl16 (etir->size);
5944 buf = rec + off + sizeof (struct vms_etir);
5946 fprintf (file, _(" (type: %3u, size: 4+%3u): "), type, size - 4);
5949 case ETIR__C_STA_GBL:
5950 fprintf (file, _("STA_GBL (stack global) %.*s\n"),
5953 case ETIR__C_STA_LW:
5954 fprintf (file, _("STA_LW (stack longword) 0x%08x\n"),
5955 (unsigned)bfd_getl32 (buf));
5957 case ETIR__C_STA_QW:
5958 fprintf (file, _("STA_QW (stack quadword) 0x%08x %08x\n"),
5959 (unsigned)bfd_getl32 (buf + 4),
5960 (unsigned)bfd_getl32 (buf + 0));
5962 case ETIR__C_STA_PQ:
5963 fprintf (file, _("STA_PQ (stack psect base + offset)\n"));
5964 fprintf (file, _(" psect: %u, offset: 0x%08x %08x\n"),
5965 (unsigned)bfd_getl32 (buf + 0),
5966 (unsigned)bfd_getl32 (buf + 8),
5967 (unsigned)bfd_getl32 (buf + 4));
5969 case ETIR__C_STA_LI:
5970 fprintf (file, _("STA_LI (stack literal)\n"));
5972 case ETIR__C_STA_MOD:
5973 fprintf (file, _("STA_MOD (stack module)\n"));
5975 case ETIR__C_STA_CKARG:
5976 fprintf (file, _("STA_CKARG (compare procedure argument)\n"));
5980 fprintf (file, _("STO_B (store byte)\n"));
5983 fprintf (file, _("STO_W (store word)\n"));
5985 case ETIR__C_STO_LW:
5986 fprintf (file, _("STO_LW (store longword)\n"));
5988 case ETIR__C_STO_QW:
5989 fprintf (file, _("STO_QW (store quadword)\n"));
5991 case ETIR__C_STO_IMMR:
5993 unsigned int len = bfd_getl32 (buf);
5995 _("STO_IMMR (store immediate repeat) %u bytes\n"),
5997 evax_bfd_print_hex (file, " ", buf + 4, len);
6001 case ETIR__C_STO_GBL:
6002 fprintf (file, _("STO_GBL (store global) %.*s\n"),
6005 case ETIR__C_STO_CA:
6006 fprintf (file, _("STO_CA (store code address) %.*s\n"),
6009 case ETIR__C_STO_RB:
6010 fprintf (file, _("STO_RB (store relative branch)\n"));
6012 case ETIR__C_STO_AB:
6013 fprintf (file, _("STO_AB (store absolute branch)\n"));
6015 case ETIR__C_STO_OFF:
6016 fprintf (file, _("STO_OFF (store offset to psect)\n"));
6018 case ETIR__C_STO_IMM:
6020 unsigned int len = bfd_getl32 (buf);
6022 _("STO_IMM (store immediate) %u bytes\n"),
6024 evax_bfd_print_hex (file, " ", buf + 4, len);
6028 case ETIR__C_STO_LP_PSB:
6029 fprintf (file, _("STO_OFF (store LP with procedure signature)\n"));
6031 case ETIR__C_STO_HINT_GBL:
6032 fprintf (file, _("STO_BR_GBL (store branch global) *todo*\n"));
6034 case ETIR__C_STO_HINT_PS:
6035 fprintf (file, _("STO_BR_PS (store branch psect + offset) *todo*\n"));
6038 case ETIR__C_OPR_NOP:
6039 fprintf (file, _("OPR_NOP (no-operation)\n"));
6041 case ETIR__C_OPR_ADD:
6042 fprintf (file, _("OPR_ADD (add)\n"));
6044 case ETIR__C_OPR_SUB:
6045 fprintf (file, _("OPR_SUB (substract)\n"));
6047 case ETIR__C_OPR_MUL:
6048 fprintf (file, _("OPR_MUL (multiply)\n"));
6050 case ETIR__C_OPR_DIV:
6051 fprintf (file, _("OPR_DIV (divide)\n"));
6053 case ETIR__C_OPR_AND:
6054 fprintf (file, _("OPR_AND (logical and)\n"));
6056 case ETIR__C_OPR_IOR:
6057 fprintf (file, _("OPR_IOR (logical inclusive or)\n"));
6059 case ETIR__C_OPR_EOR:
6060 fprintf (file, _("OPR_EOR (logical exclusive or)\n"));
6062 case ETIR__C_OPR_NEG:
6063 fprintf (file, _("OPR_NEG (negate)\n"));
6065 case ETIR__C_OPR_COM:
6066 fprintf (file, _("OPR_COM (complement)\n"));
6068 case ETIR__C_OPR_INSV:
6069 fprintf (file, _("OPR_INSV (insert field)\n"));
6071 case ETIR__C_OPR_ASH:
6072 fprintf (file, _("OPR_ASH (arithmetic shift)\n"));
6074 case ETIR__C_OPR_USH:
6075 fprintf (file, _("OPR_USH (unsigned shift)\n"));
6077 case ETIR__C_OPR_ROT:
6078 fprintf (file, _("OPR_ROT (rotate)\n"));
6080 case ETIR__C_OPR_SEL:
6081 fprintf (file, _("OPR_SEL (select)\n"));
6083 case ETIR__C_OPR_REDEF:
6084 fprintf (file, _("OPR_REDEF (redefine symbol to curr location)\n"));
6086 case ETIR__C_OPR_DFLIT:
6087 fprintf (file, _("OPR_REDEF (define a literal)\n"));
6090 case ETIR__C_STC_LP:
6091 fprintf (file, _("STC_LP (store cond linkage pair)\n"));
6093 case ETIR__C_STC_LP_PSB:
6095 _("STC_LP_PSB (store cond linkage pair + signature)\n"));
6096 fprintf (file, _(" linkage index: %u, procedure: %.*s\n"),
6097 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6098 buf += 4 + 1 + buf[4];
6099 fprintf (file, _(" signature: %.*s\n"), buf[0], buf + 1);
6101 case ETIR__C_STC_GBL:
6102 fprintf (file, _("STC_GBL (store cond global)\n"));
6103 fprintf (file, _(" linkage index: %u, global: %.*s\n"),
6104 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6106 case ETIR__C_STC_GCA:
6107 fprintf (file, _("STC_GCA (store cond code address)\n"));
6108 fprintf (file, _(" linkage index: %u, procedure name: %.*s\n"),
6109 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6111 case ETIR__C_STC_PS:
6112 fprintf (file, _("STC_PS (store cond psect + offset)\n"));
6114 _(" linkage index: %u, psect: %u, offset: 0x%08x %08x\n"),
6115 (unsigned)bfd_getl32 (buf),
6116 (unsigned)bfd_getl32 (buf + 4),
6117 (unsigned)bfd_getl32 (buf + 12),
6118 (unsigned)bfd_getl32 (buf + 8));
6120 case ETIR__C_STC_NOP_GBL:
6121 fprintf (file, _("STC_NOP_GBL (store cond NOP at global addr)\n"));
6122 evax_bfd_print_etir_stc_ir (file, buf, 0);
6124 case ETIR__C_STC_NOP_PS:
6125 fprintf (file, _("STC_NOP_PS (store cond NOP at psect + offset)\n"));
6126 evax_bfd_print_etir_stc_ir (file, buf, 1);
6128 case ETIR__C_STC_BSR_GBL:
6129 fprintf (file, _("STC_BSR_GBL (store cond BSR at global addr)\n"));
6130 evax_bfd_print_etir_stc_ir (file, buf, 0);
6132 case ETIR__C_STC_BSR_PS:
6133 fprintf (file, _("STC_BSR_PS (store cond BSR at psect + offset)\n"));
6134 evax_bfd_print_etir_stc_ir (file, buf, 1);
6136 case ETIR__C_STC_LDA_GBL:
6137 fprintf (file, _("STC_LDA_GBL (store cond LDA at global addr)\n"));
6138 evax_bfd_print_etir_stc_ir (file, buf, 0);
6140 case ETIR__C_STC_LDA_PS:
6141 fprintf (file, _("STC_LDA_PS (store cond LDA at psect + offset)\n"));
6142 evax_bfd_print_etir_stc_ir (file, buf, 1);
6144 case ETIR__C_STC_BOH_GBL:
6145 fprintf (file, _("STC_BOH_GBL (store cond BOH at global addr)\n"));
6146 evax_bfd_print_etir_stc_ir (file, buf, 0);
6148 case ETIR__C_STC_BOH_PS:
6149 fprintf (file, _("STC_BOH_PS (store cond BOH at psect + offset)\n"));
6150 evax_bfd_print_etir_stc_ir (file, buf, 1);
6152 case ETIR__C_STC_NBH_GBL:
6154 _("STC_NBH_GBL (store cond or hint at global addr)\n"));
6156 case ETIR__C_STC_NBH_PS:
6158 _("STC_NBH_PS (store cond or hint at psect + offset)\n"));
6161 case ETIR__C_CTL_SETRB:
6162 fprintf (file, _("CTL_SETRB (set relocation base)\n"));
6165 case ETIR__C_CTL_AUGRB:
6167 unsigned int val = bfd_getl32 (buf);
6168 fprintf (file, _("CTL_AUGRB (augment relocation base) %u\n"), val);
6171 case ETIR__C_CTL_DFLOC:
6172 fprintf (file, _("CTL_DFLOC (define location)\n"));
6174 case ETIR__C_CTL_STLOC:
6175 fprintf (file, _("CTL_STLOC (set location)\n"));
6177 case ETIR__C_CTL_STKDL:
6178 fprintf (file, _("CTL_STKDL (stack defined location)\n"));
6181 fprintf (file, _("*unhandled*\n"));
6189 evax_bfd_print_eobj (struct bfd *abfd, FILE *file)
6191 bfd_boolean is_first = TRUE;
6192 bfd_boolean has_records = FALSE;
6196 unsigned int rec_len;
6197 unsigned int pad_len;
6199 unsigned int hdr_size;
6204 unsigned char buf[6];
6209 if (bfd_bread (buf, sizeof (buf), abfd) != sizeof (buf))
6211 fprintf (file, _("cannot read GST record length\n"));
6214 rec_len = bfd_getl16 (buf + 0);
6215 if (rec_len == bfd_getl16 (buf + 4)
6216 && bfd_getl16 (buf + 2) == EOBJ__C_EMH)
6218 /* The format is raw: record-size, type, record-size. */
6220 pad_len = (rec_len + 1) & ~1U;
6223 else if (rec_len == EOBJ__C_EMH)
6225 has_records = FALSE;
6226 pad_len = bfd_getl16 (buf + 2);
6232 fprintf (file, _("cannot find EMH in first GST record\n"));
6235 rec = bfd_malloc (pad_len);
6236 memcpy (rec, buf + sizeof (buf) - hdr_size, hdr_size);
6240 unsigned int rec_len2 = 0;
6241 unsigned char hdr[4];
6245 unsigned char buf_len[2];
6247 if (bfd_bread (buf_len, sizeof (buf_len), abfd)
6248 != sizeof (buf_len))
6250 fprintf (file, _("cannot read GST record length\n"));
6253 rec_len2 = (unsigned)bfd_getl16 (buf_len);
6256 if (bfd_bread (hdr, sizeof (hdr), abfd) != sizeof (hdr))
6258 fprintf (file, _("cannot read GST record header\n"));
6261 rec_len = (unsigned)bfd_getl16 (hdr + 2);
6263 pad_len = (rec_len + 1) & ~1U;
6266 rec = bfd_malloc (pad_len);
6267 memcpy (rec, hdr, sizeof (hdr));
6268 hdr_size = sizeof (hdr);
6269 if (has_records && rec_len2 != rec_len)
6271 fprintf (file, _(" corrupted GST\n"));
6276 if (bfd_bread (rec + hdr_size, pad_len - hdr_size, abfd)
6277 != pad_len - hdr_size)
6279 fprintf (file, _("cannot read GST record\n"));
6283 type = (unsigned)bfd_getl16 (rec);
6288 evax_bfd_print_emh (file, rec, rec_len);
6291 evax_bfd_print_egsd (file, rec, rec_len);
6294 evax_bfd_print_eeom (file, rec, rec_len);
6299 evax_bfd_print_etir (file, "ETIR", rec, rec_len);
6302 evax_bfd_print_etir (file, "EDBG", rec, rec_len);
6305 evax_bfd_print_etir (file, "ETBT", rec, rec_len);
6308 fprintf (file, _(" unhandled EOBJ record type %u\n"), type);
6316 evax_bfd_print_relocation_records (FILE *file, const unsigned char *rel,
6317 unsigned int stride)
6325 count = bfd_getl32 (rel + 0);
6329 base = bfd_getl32 (rel + 4);
6331 fprintf (file, _(" bitcount: %u, base addr: 0x%08x\n"),
6335 for (j = 0; count > 0; j += 4, count -= 32)
6341 val = bfd_getl32 (rel);
6344 fprintf (file, _(" bitmap: 0x%08x (count: %u):\n"), val, count);
6346 for (k = 0; k < 32; k++)
6351 fprintf (file, _(" %08x"), base + (j * 8 + k) * stride);
6366 evax_bfd_print_address_fixups (FILE *file, const unsigned char *rel)
6373 count = bfd_getl32 (rel + 0);
6376 fprintf (file, _(" image %u (%u entries)\n"),
6377 (unsigned)bfd_getl32 (rel + 4), count);
6379 for (j = 0; j < count; j++)
6381 fprintf (file, _(" offset: 0x%08x, val: 0x%08x\n"),
6382 (unsigned)bfd_getl32 (rel + 0),
6383 (unsigned)bfd_getl32 (rel + 4));
6390 evax_bfd_print_reference_fixups (FILE *file, const unsigned char *rel)
6399 count = bfd_getl32 (rel + 0);
6402 fprintf (file, _(" image %u (%u entries), offsets:\n"),
6403 (unsigned)bfd_getl32 (rel + 4), count);
6405 for (j = 0; j < count; j++)
6409 fprintf (file, _(" 0x%08x"), (unsigned)bfd_getl32 (rel));
6424 evax_bfd_print_indent (int indent, FILE *file)
6426 for (; indent; indent--)
6431 evax_bfd_get_dsc_name (unsigned int v)
6435 case DSC__K_DTYPE_Z:
6436 return "Z (Unspecified)";
6437 case DSC__K_DTYPE_V:
6439 case DSC__K_DTYPE_BU:
6440 return "BU (Byte logical)";
6441 case DSC__K_DTYPE_WU:
6442 return "WU (Word logical)";
6443 case DSC__K_DTYPE_LU:
6444 return "LU (Longword logical)";
6445 case DSC__K_DTYPE_QU:
6446 return "QU (Quadword logical)";
6447 case DSC__K_DTYPE_B:
6448 return "B (Byte integer)";
6449 case DSC__K_DTYPE_W:
6450 return "W (Word integer)";
6451 case DSC__K_DTYPE_L:
6452 return "L (Longword integer)";
6453 case DSC__K_DTYPE_Q:
6454 return "Q (Quadword integer)";
6455 case DSC__K_DTYPE_F:
6456 return "F (Single-precision floating)";
6457 case DSC__K_DTYPE_D:
6458 return "D (Double-precision floating)";
6459 case DSC__K_DTYPE_FC:
6460 return "FC (Complex)";
6461 case DSC__K_DTYPE_DC:
6462 return "DC (Double-precision Complex)";
6463 case DSC__K_DTYPE_T:
6464 return "T (ASCII text string)";
6465 case DSC__K_DTYPE_NU:
6466 return "NU (Numeric string, unsigned)";
6467 case DSC__K_DTYPE_NL:
6468 return "NL (Numeric string, left separate sign)";
6469 case DSC__K_DTYPE_NLO:
6470 return "NLO (Numeric string, left overpunched sign)";
6471 case DSC__K_DTYPE_NR:
6472 return "NR (Numeric string, right separate sign)";
6473 case DSC__K_DTYPE_NRO:
6474 return "NRO (Numeric string, right overpunched sig)";
6475 case DSC__K_DTYPE_NZ:
6476 return "NZ (Numeric string, zoned sign)";
6477 case DSC__K_DTYPE_P:
6478 return "P (Packed decimal string)";
6479 case DSC__K_DTYPE_ZI:
6480 return "ZI (Sequence of instructions)";
6481 case DSC__K_DTYPE_ZEM:
6482 return "ZEM (Procedure entry mask)";
6483 case DSC__K_DTYPE_DSC:
6484 return "DSC (Descriptor, used for arrays of dyn strings)";
6485 case DSC__K_DTYPE_OU:
6486 return "OU (Octaword logical)";
6487 case DSC__K_DTYPE_O:
6488 return "O (Octaword integer)";
6489 case DSC__K_DTYPE_G:
6490 return "G (Double precision G floating, 64 bit)";
6491 case DSC__K_DTYPE_H:
6492 return "H (Quadruple precision floating, 128 bit)";
6493 case DSC__K_DTYPE_GC:
6494 return "GC (Double precision complex, G floating)";
6495 case DSC__K_DTYPE_HC:
6496 return "HC (Quadruple precision complex, H floating)";
6497 case DSC__K_DTYPE_CIT:
6498 return "CIT (COBOL intermediate temporary)";
6499 case DSC__K_DTYPE_BPV:
6500 return "BPV (Bound Procedure Value)";
6501 case DSC__K_DTYPE_BLV:
6502 return "BLV (Bound Label Value)";
6503 case DSC__K_DTYPE_VU:
6504 return "VU (Bit Unaligned)";
6505 case DSC__K_DTYPE_ADT:
6506 return "ADT (Absolute Date-Time)";
6507 case DSC__K_DTYPE_VT:
6508 return "VT (Varying Text)";
6509 case DSC__K_DTYPE_T2:
6510 return "T2 (16-bit char)";
6511 case DSC__K_DTYPE_VT2:
6512 return "VT2 (16-bit varying char)";
6514 return "?? (unknown)";
6519 evax_bfd_print_desc (const unsigned char *buf, int indent, FILE *file)
6521 unsigned char bclass = buf[3];
6522 unsigned char dtype = buf[2];
6523 unsigned int len = (unsigned)bfd_getl16 (buf);
6524 unsigned int pointer = (unsigned)bfd_getl32 (buf + 4);
6526 evax_bfd_print_indent (indent, file);
6528 if (len == 1 && pointer == 0xffffffffUL)
6531 fprintf (file, _("64 bits *unhandled*\n"));
6535 fprintf (file, _("class: %u, dtype: %u, length: %u, pointer: 0x%08x\n"),
6536 bclass, dtype, len, pointer);
6539 case DSC__K_CLASS_NCA:
6541 const struct vms_dsc_nca *dsc = (const void *)buf;
6543 const unsigned char *b;
6545 evax_bfd_print_indent (indent, file);
6546 fprintf (file, _("non-contiguous array of %s\n"),
6547 evax_bfd_get_dsc_name (dsc->dtype));
6548 evax_bfd_print_indent (indent + 1, file);
6550 _("dimct: %u, aflags: 0x%02x, digits: %u, scale: %u\n"),
6551 dsc->dimct, dsc->aflags, dsc->digits, dsc->scale);
6552 evax_bfd_print_indent (indent + 1, file);
6554 _("arsize: %u, a0: 0x%08x\n"),
6555 (unsigned)bfd_getl32 (dsc->arsize),
6556 (unsigned)bfd_getl32 (dsc->a0));
6557 evax_bfd_print_indent (indent + 1, file);
6558 fprintf (file, _("Strides:\n"));
6559 b = buf + sizeof (*dsc);
6560 for (i = 0; i < dsc->dimct; i++)
6562 evax_bfd_print_indent (indent + 2, file);
6563 fprintf (file, _("[%u]: %u\n"), i + 1,
6564 (unsigned)bfd_getl32 (b));
6567 evax_bfd_print_indent (indent + 1, file);
6568 fprintf (file, _("Bounds:\n"));
6569 b = buf + sizeof (*dsc);
6570 for (i = 0; i < dsc->dimct; i++)
6572 evax_bfd_print_indent (indent + 2, file);
6573 fprintf (file, _("[%u]: Lower: %u, upper: %u\n"), i + 1,
6574 (unsigned)bfd_getl32 (b + 0),
6575 (unsigned)bfd_getl32 (b + 4));
6580 case DSC__K_CLASS_UBS:
6582 const struct vms_dsc_ubs *ubs = (const void *)buf;
6584 evax_bfd_print_indent (indent, file);
6585 fprintf (file, _("unaligned bit-string of %s\n"),
6586 evax_bfd_get_dsc_name (ubs->dtype));
6587 evax_bfd_print_indent (indent + 1, file);
6589 _("base: %u, pos: %u\n"),
6590 (unsigned)bfd_getl32 (ubs->base),
6591 (unsigned)bfd_getl32 (ubs->pos));
6595 fprintf (file, _("*unhandled*\n"));
6602 evax_bfd_print_valspec (const unsigned char *buf, int indent, FILE *file)
6604 unsigned int vflags = buf[0];
6605 unsigned int value = (unsigned)bfd_getl32 (buf + 1);
6606 unsigned int len = 5;
6608 evax_bfd_print_indent (indent, file);
6609 fprintf (file, _("vflags: 0x%02x, value: 0x%08x "), vflags, value);
6614 case DST__K_VFLAGS_NOVAL:
6615 fprintf (file, _("(no value)\n"));
6617 case DST__K_VFLAGS_NOTACTIVE:
6618 fprintf (file, _("(not active)\n"));
6620 case DST__K_VFLAGS_UNALLOC:
6621 fprintf (file, _("(not allocated)\n"));
6623 case DST__K_VFLAGS_DSC:
6624 fprintf (file, _("(descriptor)\n"));
6625 evax_bfd_print_desc (buf + value, indent + 1, file);
6627 case DST__K_VFLAGS_TVS:
6628 fprintf (file, _("(trailing value)\n"));
6630 case DST__K_VS_FOLLOWS:
6631 fprintf (file, _("(value spec follows)\n"));
6633 case DST__K_VFLAGS_BITOFFS:
6634 fprintf (file, _("(at bit offset %u)\n"), value);
6637 fprintf (file, _("(reg: %u, disp: %u, indir: %u, kind: "),
6638 (vflags & DST__K_REGNUM_MASK) >> DST__K_REGNUM_SHIFT,
6639 vflags & DST__K_DISP ? 1 : 0,
6640 vflags & DST__K_INDIR ? 1 : 0);
6641 switch (vflags & DST__K_VALKIND_MASK)
6643 case DST__K_VALKIND_LITERAL:
6644 fputs (_("literal"), file);
6646 case DST__K_VALKIND_ADDR:
6647 fputs (_("address"), file);
6649 case DST__K_VALKIND_DESC:
6650 fputs (_("desc"), file);
6652 case DST__K_VALKIND_REG:
6653 fputs (_("reg"), file);
6656 fputs (")\n", file);
6663 evax_bfd_print_typspec (const unsigned char *buf, int indent, FILE *file)
6665 unsigned char kind = buf[2];
6666 unsigned int len = (unsigned)bfd_getl16 (buf);
6668 evax_bfd_print_indent (indent, file);
6669 fprintf (file, ("len: %2u, kind: %2u "), len, kind);
6673 case DST__K_TS_ATOM:
6674 fprintf (file, ("atomic, type=0x%02x %s\n"),
6675 buf[0], evax_bfd_get_dsc_name (buf[0]));
6678 fprintf (file, ("indirect, defined at 0x%08x\n"),
6679 (unsigned)bfd_getl32 (buf));
6681 case DST__K_TS_TPTR:
6682 fprintf (file, ("typed pointer\n"));
6683 evax_bfd_print_typspec (buf, indent + 1, file);
6686 fprintf (file, ("pointer\n"));
6688 case DST__K_TS_ARRAY:
6690 const unsigned char *vs;
6691 unsigned int vec_len;
6694 fprintf (file, ("array, dim: %u, bitmap: "), buf[0]);
6695 vec_len = (buf[0] + 1 + 7) / 8;
6696 for (i = 0; i < vec_len; i++)
6697 fprintf (file, " %02x", buf[i + 1]);
6699 vs = buf + 1 + vec_len;
6700 evax_bfd_print_indent (indent, file);
6701 fprintf (file, ("array descriptor:\n"));
6702 vs += evax_bfd_print_valspec (vs, indent + 1, file);
6703 for (i = 0; i < buf[0] + 1U; i++)
6704 if (buf[1 + i / 8] & (1 << (i % 8)))
6706 evax_bfd_print_indent (indent, file);
6708 fprintf (file, ("type spec for element:\n"));
6710 fprintf (file, ("type spec for subscript %u:\n"), i);
6711 evax_bfd_print_typspec (vs, indent + 1, file);
6712 vs += bfd_getl16 (vs);
6717 fprintf (file, ("*unhandled*\n"));
6722 evax_bfd_print_dst (struct bfd *abfd, unsigned int dst_size, FILE *file)
6724 unsigned int off = 0;
6725 unsigned int pc = 0;
6726 unsigned int line = 0;
6728 fprintf (file, _("Debug symbol table:\n"));
6730 while (dst_size > 0)
6732 struct vms_dst_header dsth;
6737 if (bfd_bread (&dsth, sizeof (dsth), abfd) != sizeof (dsth))
6739 fprintf (file, _("cannot read DST header\n"));
6742 len = bfd_getl16 (dsth.length);
6743 type = bfd_getl16 (dsth.type);
6744 fprintf (file, _(" type: %3u, len: %3u (at 0x%08x): "),
6754 len -= sizeof (dsth);
6755 buf = bfd_malloc (len);
6756 if (bfd_bread (buf, len, abfd) != len)
6758 fprintf (file, _("cannot read DST symbol\n"));
6763 case DSC__K_DTYPE_V:
6764 case DSC__K_DTYPE_BU:
6765 case DSC__K_DTYPE_WU:
6766 case DSC__K_DTYPE_LU:
6767 case DSC__K_DTYPE_QU:
6768 case DSC__K_DTYPE_B:
6769 case DSC__K_DTYPE_W:
6770 case DSC__K_DTYPE_L:
6771 case DSC__K_DTYPE_Q:
6772 case DSC__K_DTYPE_F:
6773 case DSC__K_DTYPE_D:
6774 case DSC__K_DTYPE_FC:
6775 case DSC__K_DTYPE_DC:
6776 case DSC__K_DTYPE_T:
6777 case DSC__K_DTYPE_NU:
6778 case DSC__K_DTYPE_NL:
6779 case DSC__K_DTYPE_NLO:
6780 case DSC__K_DTYPE_NR:
6781 case DSC__K_DTYPE_NRO:
6782 case DSC__K_DTYPE_NZ:
6783 case DSC__K_DTYPE_P:
6784 case DSC__K_DTYPE_ZI:
6785 case DSC__K_DTYPE_ZEM:
6786 case DSC__K_DTYPE_DSC:
6787 case DSC__K_DTYPE_OU:
6788 case DSC__K_DTYPE_O:
6789 case DSC__K_DTYPE_G:
6790 case DSC__K_DTYPE_H:
6791 case DSC__K_DTYPE_GC:
6792 case DSC__K_DTYPE_HC:
6793 case DSC__K_DTYPE_CIT:
6794 case DSC__K_DTYPE_BPV:
6795 case DSC__K_DTYPE_BLV:
6796 case DSC__K_DTYPE_VU:
6797 case DSC__K_DTYPE_ADT:
6798 case DSC__K_DTYPE_VT:
6799 case DSC__K_DTYPE_T2:
6800 case DSC__K_DTYPE_VT2:
6801 fprintf (file, _("standard data: %s\n"),
6802 evax_bfd_get_dsc_name (type));
6803 evax_bfd_print_valspec (buf, 4, file);
6804 fprintf (file, _(" name: %.*s\n"), buf[5], buf + 6);
6808 struct vms_dst_modbeg *dst = (void *)buf;
6809 const char *name = (const char *)buf + sizeof (*dst);
6811 fprintf (file, _("modbeg\n"));
6812 fprintf (file, _(" flags: %d, language: %u, "
6813 "major: %u, minor: %u\n"),
6815 (unsigned)bfd_getl32 (dst->language),
6816 (unsigned)bfd_getl16 (dst->major),
6817 (unsigned)bfd_getl16 (dst->minor));
6818 fprintf (file, _(" module name: %.*s\n"),
6820 name += name[0] + 1;
6821 fprintf (file, _(" compiler : %.*s\n"),
6826 fprintf (file, _("modend\n"));
6830 struct vms_dst_rtnbeg *dst = (void *)buf;
6831 const char *name = (const char *)buf + sizeof (*dst);
6833 fputs (_("rtnbeg\n"), file);
6834 fprintf (file, _(" flags: %u, address: 0x%08x, "
6835 "pd-address: 0x%08x\n"),
6837 (unsigned)bfd_getl32 (dst->address),
6838 (unsigned)bfd_getl32 (dst->pd_address));
6839 fprintf (file, _(" routine name: %.*s\n"),
6845 struct vms_dst_rtnend *dst = (void *)buf;
6847 fprintf (file, _("rtnend: size 0x%08x\n"),
6848 (unsigned)bfd_getl32 (dst->size));
6853 struct vms_dst_prolog *dst = (void *)buf;
6855 fprintf (file, _("prolog: bkpt address 0x%08x\n"),
6856 (unsigned)bfd_getl32 (dst->bkpt_addr));
6861 struct vms_dst_epilog *dst = (void *)buf;
6863 fprintf (file, _("epilog: flags: %u, count: %u\n"),
6864 dst->flags, (unsigned)bfd_getl32 (dst->count));
6869 struct vms_dst_blkbeg *dst = (void *)buf;
6870 const char *name = (const char *)buf + sizeof (*dst);
6872 fprintf (file, _("blkbeg: address: 0x%08x, name: %.*s\n"),
6873 (unsigned)bfd_getl32 (dst->address),
6879 struct vms_dst_blkend *dst = (void *)buf;
6881 fprintf (file, _("blkend: size: 0x%08x\n"),
6882 (unsigned)bfd_getl32 (dst->size));
6885 case DST__K_TYPSPEC:
6887 fprintf (file, _("typspec (len: %u)\n"), len);
6888 fprintf (file, _(" name: %.*s\n"), buf[0], buf + 1);
6889 evax_bfd_print_typspec (buf + 1 + buf[0], 5, file);
6894 fprintf (file, _("septyp, name: %.*s\n"), buf[5], buf + 6);
6895 evax_bfd_print_valspec (buf, 4, file);
6900 struct vms_dst_recbeg *recbeg = (void *)buf;
6901 const char *name = (const char *)buf + sizeof (*recbeg);
6903 fprintf (file, _("recbeg: name: %.*s\n"), name[0], name + 1);
6904 evax_bfd_print_valspec (buf, 4, file);
6905 fprintf (file, (" len: %u bits\n"),
6906 (unsigned)bfd_getl32 (name + 1 + name[0]));
6910 fprintf (file, _("recend\n"));
6912 case DST__K_ENUMBEG:
6913 fprintf (file, _("enumbeg, len: %u, name: %.*s\n"),
6914 buf[0], buf[1], buf + 2);
6916 case DST__K_ENUMELT:
6917 fprintf (file, _("enumelt, name: %.*s\n"), buf[5], buf + 6);
6918 evax_bfd_print_valspec (buf, 4, file);
6920 case DST__K_ENUMEND:
6921 fprintf (file, _("enumend\n"));
6925 struct vms_dst_label *lab = (void *)buf;
6926 fprintf (file, ("label, name: %.*s\n"),
6927 lab->name[0], lab->name + 1);
6928 fprintf (file, (" address: 0x%08x\n"),
6929 (unsigned)bfd_getl32 (lab->value));
6932 case DST__K_DIS_RANGE:
6934 unsigned int cnt = bfd_getl32 (buf);
6935 unsigned char *rng = buf + 4;
6938 fprintf (file, _("discontiguous range (nbr: %u)\n"), cnt);
6939 for (i = 0; i < cnt; i++, rng += 8)
6940 fprintf (file, _(" address: 0x%08x, size: %u\n"),
6941 (unsigned)bfd_getl32 (rng),
6942 (unsigned)bfd_getl32 (rng + 4));
6946 case DST__K_LINE_NUM:
6948 unsigned char *buf_orig = buf;
6950 fprintf (file, _("line num (len: %u)\n"), len);
6955 unsigned char cmdlen;
6965 case DST__K_DELTA_PC_W:
6966 val = bfd_getl16 (buf + 1);
6967 fprintf (file, _("delta_pc_w %u\n"), val);
6972 case DST__K_INCR_LINUM:
6974 fprintf (file, _("incr_linum(b): +%u\n"), val);
6978 case DST__K_INCR_LINUM_W:
6979 val = bfd_getl16 (buf + 1);
6980 fprintf (file, _("incr_linum_w: +%u\n"), val);
6984 case DST__K_INCR_LINUM_L:
6985 val = bfd_getl32 (buf + 1);
6986 fprintf (file, _("incr_linum_l: +%u\n"), val);
6990 case DST__K_SET_LINUM:
6991 line = bfd_getl16 (buf + 1);
6992 fprintf (file, _("set_line_num(w) %u\n"), line);
6995 case DST__K_SET_LINUM_B:
6997 fprintf (file, _("set_line_num_b %u\n"), line);
7000 case DST__K_SET_LINUM_L:
7001 line = bfd_getl32 (buf + 1);
7002 fprintf (file, _("set_line_num_l %u\n"), line);
7005 case DST__K_SET_ABS_PC:
7006 pc = bfd_getl32 (buf + 1);
7007 fprintf (file, _("set_abs_pc: 0x%08x\n"), pc);
7010 case DST__K_DELTA_PC_L:
7011 fprintf (file, _("delta_pc_l: +0x%08x\n"),
7012 (unsigned)bfd_getl32 (buf + 1));
7016 fprintf (file, _("term(b): 0x%02x"), buf[1]);
7018 fprintf (file, _(" pc: 0x%08x\n"), pc);
7022 val = bfd_getl16 (buf + 1);
7023 fprintf (file, _("term_w: 0x%04x"), val);
7025 fprintf (file, _(" pc: 0x%08x\n"), pc);
7031 fprintf (file, _("delta pc +%-4d"), -cmd);
7032 line++; /* FIXME: curr increment. */
7034 fprintf (file, _(" pc: 0x%08x line: %5u\n"),
7039 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7052 unsigned char *buf_orig = buf;
7054 fprintf (file, _("source (len: %u)\n"), len);
7058 signed char cmd = buf[0];
7059 unsigned char cmdlen = 0;
7063 case DST__K_SRC_DECLFILE:
7065 struct vms_dst_src_decl_src *src = (void *)(buf + 1);
7068 fprintf (file, _(" declfile: len: %u, flags: %u, "
7070 src->length, src->flags,
7071 (unsigned)bfd_getl16 (src->fileid));
7072 fprintf (file, _(" rms: cdt: 0x%08x %08x, "
7073 "ebk: 0x%08x, ffb: 0x%04x, "
7075 (unsigned)bfd_getl32 (src->rms_cdt + 4),
7076 (unsigned)bfd_getl32 (src->rms_cdt + 0),
7077 (unsigned)bfd_getl32 (src->rms_ebk),
7078 (unsigned)bfd_getl16 (src->rms_ffb),
7080 name = (const char *)buf + 1 + sizeof (*src);
7081 fprintf (file, _(" filename : %.*s\n"),
7083 name += name[0] + 1;
7084 fprintf (file, _(" module name: %.*s\n"),
7086 cmdlen = 2 + src->length;
7089 case DST__K_SRC_SETFILE:
7090 fprintf (file, _(" setfile %u\n"),
7091 (unsigned)bfd_getl16 (buf + 1));
7094 case DST__K_SRC_SETREC_W:
7095 fprintf (file, _(" setrec %u\n"),
7096 (unsigned)bfd_getl16 (buf + 1));
7099 case DST__K_SRC_SETREC_L:
7100 fprintf (file, _(" setrec %u\n"),
7101 (unsigned)bfd_getl32 (buf + 1));
7104 case DST__K_SRC_SETLNUM_W:
7105 fprintf (file, _(" setlnum %u\n"),
7106 (unsigned)bfd_getl16 (buf + 1));
7109 case DST__K_SRC_SETLNUM_L:
7110 fprintf (file, _(" setlnum %u\n"),
7111 (unsigned)bfd_getl32 (buf + 1));
7114 case DST__K_SRC_DEFLINES_W:
7115 fprintf (file, _(" deflines %u\n"),
7116 (unsigned)bfd_getl16 (buf + 1));
7119 case DST__K_SRC_DEFLINES_B:
7120 fprintf (file, _(" deflines %u\n"), buf[1]);
7123 case DST__K_SRC_FORMFEED:
7124 fprintf (file, _(" formfeed\n"));
7128 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7140 fprintf (file, _("*unhandled* dst type %u\n"), type);
7148 evax_bfd_print_image (bfd *abfd, FILE *file)
7150 struct vms_eihd eihd;
7153 unsigned int eiha_off;
7154 unsigned int eihi_off;
7155 unsigned int eihs_off;
7156 unsigned int eisd_off;
7157 unsigned int eihef_off = 0;
7158 unsigned int eihnp_off = 0;
7159 unsigned int dmt_vbn = 0;
7160 unsigned int dmt_size = 0;
7161 unsigned int dst_vbn = 0;
7162 unsigned int dst_size = 0;
7163 unsigned int gst_vbn = 0;
7164 unsigned int gst_size = 0;
7165 unsigned int eiaf_vbn = 0;
7166 unsigned int eiaf_size = 0;
7167 unsigned int eihvn_off;
7169 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET)
7170 || bfd_bread (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
7172 fprintf (file, _("cannot read EIHD\n"));
7175 fprintf (file, _("EIHD: (size: %u, nbr blocks: %u)\n"),
7176 (unsigned)bfd_getl32 (eihd.size),
7177 (unsigned)bfd_getl32 (eihd.hdrblkcnt));
7178 fprintf (file, _(" majorid: %u, minorid: %u\n"),
7179 (unsigned)bfd_getl32 (eihd.majorid),
7180 (unsigned)bfd_getl32 (eihd.minorid));
7182 val = (unsigned)bfd_getl32 (eihd.imgtype);
7186 name = _("executable");
7189 name = _("linkable image");
7192 name = _("unknown");
7195 fprintf (file, _(" image type: %u (%s)"), val, name);
7197 val = (unsigned)bfd_getl32 (eihd.subtype);
7200 case EIHD__C_NATIVE:
7207 name = _("unknown");
7210 fprintf (file, _(", subtype: %u (%s)\n"), val, name);
7212 eisd_off = bfd_getl32 (eihd.isdoff);
7213 eiha_off = bfd_getl32 (eihd.activoff);
7214 eihi_off = bfd_getl32 (eihd.imgidoff);
7215 eihs_off = bfd_getl32 (eihd.symdbgoff);
7216 fprintf (file, _(" offsets: isd: %u, activ: %u, symdbg: %u, "
7217 "imgid: %u, patch: %u\n"),
7218 eisd_off, eiha_off, eihs_off, eihi_off,
7219 (unsigned)bfd_getl32 (eihd.patchoff));
7220 fprintf (file, _(" fixup info rva: "));
7221 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.iafva));
7222 fprintf (file, _(", symbol vector rva: "));
7223 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.symvva));
7224 eihvn_off = bfd_getl32 (eihd.version_array_off);
7225 fprintf (file, _("\n"
7226 " version array off: %u\n"),
7229 _(" img I/O count: %u, nbr channels: %u, req pri: %08x%08x\n"),
7230 (unsigned)bfd_getl32 (eihd.imgiocnt),
7231 (unsigned)bfd_getl32 (eihd.iochancnt),
7232 (unsigned)bfd_getl32 (eihd.privreqs + 4),
7233 (unsigned)bfd_getl32 (eihd.privreqs + 0));
7234 val = (unsigned)bfd_getl32 (eihd.lnkflags);
7235 fprintf (file, _(" linker flags: %08x:"), val);
7236 if (val & EIHD__M_LNKDEBUG)
7237 fprintf (file, " LNKDEBUG");
7238 if (val & EIHD__M_LNKNOTFR)
7239 fprintf (file, " LNKNOTFR");
7240 if (val & EIHD__M_NOP0BUFS)
7241 fprintf (file, " NOP0BUFS");
7242 if (val & EIHD__M_PICIMG)
7243 fprintf (file, " PICIMG");
7244 if (val & EIHD__M_P0IMAGE)
7245 fprintf (file, " P0IMAGE");
7246 if (val & EIHD__M_DBGDMT)
7247 fprintf (file, " DBGDMT");
7248 if (val & EIHD__M_INISHR)
7249 fprintf (file, " INISHR");
7250 if (val & EIHD__M_XLATED)
7251 fprintf (file, " XLATED");
7252 if (val & EIHD__M_BIND_CODE_SEC)
7253 fprintf (file, " BIND_CODE_SEC");
7254 if (val & EIHD__M_BIND_DATA_SEC)
7255 fprintf (file, " BIND_DATA_SEC");
7256 if (val & EIHD__M_MKTHREADS)
7257 fprintf (file, " MKTHREADS");
7258 if (val & EIHD__M_UPCALLS)
7259 fprintf (file, " UPCALLS");
7260 if (val & EIHD__M_OMV_READY)
7261 fprintf (file, " OMV_READY");
7262 if (val & EIHD__M_EXT_BIND_SECT)
7263 fprintf (file, " EXT_BIND_SECT");
7264 fprintf (file, "\n");
7265 fprintf (file, _(" ident: 0x%08x, sysver: 0x%08x, "
7266 "match ctrl: %u, symvect_size: %u\n"),
7267 (unsigned)bfd_getl32 (eihd.ident),
7268 (unsigned)bfd_getl32 (eihd.sysver),
7270 (unsigned)bfd_getl32 (eihd.symvect_size));
7271 fprintf (file, _(" BPAGE: %u"),
7272 (unsigned)bfd_getl32 (eihd.virt_mem_block_size));
7273 if (val & (EIHD__M_OMV_READY | EIHD__M_EXT_BIND_SECT))
7275 eihef_off = bfd_getl32 (eihd.ext_fixup_off);
7276 eihnp_off = bfd_getl32 (eihd.noopt_psect_off);
7277 fprintf (file, _(", ext fixup offset: %u, no_opt psect off: %u"),
7278 eihef_off, eihnp_off);
7280 fprintf (file, _(", alias: %u\n"), (unsigned)bfd_getl16 (eihd.alias));
7284 struct vms_eihvn eihvn;
7288 fprintf (file, _("system version array information:\n"));
7289 if (bfd_seek (abfd, (file_ptr) eihvn_off, SEEK_SET)
7290 || bfd_bread (&eihvn, sizeof (eihvn), abfd) != sizeof (eihvn))
7292 fprintf (file, _("cannot read EIHVN header\n"));
7295 mask = bfd_getl32 (eihvn.subsystem_mask);
7296 for (j = 0; j < 32; j++)
7297 if (mask & (1 << j))
7299 struct vms_eihvn_subversion ver;
7300 if (bfd_bread (&ver, sizeof (ver), abfd) != sizeof (ver))
7302 fprintf (file, _("cannot read EIHVN version\n"));
7305 fprintf (file, _(" %02u "), j);
7308 case EIHVN__BASE_IMAGE_BIT:
7309 fputs (_("BASE_IMAGE "), file);
7311 case EIHVN__MEMORY_MANAGEMENT_BIT:
7312 fputs (_("MEMORY_MANAGEMENT"), file);
7315 fputs (_("IO "), file);
7317 case EIHVN__FILES_VOLUMES_BIT:
7318 fputs (_("FILES_VOLUMES "), file);
7320 case EIHVN__PROCESS_SCHED_BIT:
7321 fputs (_("PROCESS_SCHED "), file);
7323 case EIHVN__SYSGEN_BIT:
7324 fputs (_("SYSGEN "), file);
7326 case EIHVN__CLUSTERS_LOCKMGR_BIT:
7327 fputs (_("CLUSTERS_LOCKMGR "), file);
7329 case EIHVN__LOGICAL_NAMES_BIT:
7330 fputs (_("LOGICAL_NAMES "), file);
7332 case EIHVN__SECURITY_BIT:
7333 fputs (_("SECURITY "), file);
7335 case EIHVN__IMAGE_ACTIVATOR_BIT:
7336 fputs (_("IMAGE_ACTIVATOR "), file);
7338 case EIHVN__NETWORKS_BIT:
7339 fputs (_("NETWORKS "), file);
7341 case EIHVN__COUNTERS_BIT:
7342 fputs (_("COUNTERS "), file);
7344 case EIHVN__STABLE_BIT:
7345 fputs (_("STABLE "), file);
7347 case EIHVN__MISC_BIT:
7348 fputs (_("MISC "), file);
7350 case EIHVN__CPU_BIT:
7351 fputs (_("CPU "), file);
7353 case EIHVN__VOLATILE_BIT:
7354 fputs (_("VOLATILE "), file);
7356 case EIHVN__SHELL_BIT:
7357 fputs (_("SHELL "), file);
7359 case EIHVN__POSIX_BIT:
7360 fputs (_("POSIX "), file);
7362 case EIHVN__MULTI_PROCESSING_BIT:
7363 fputs (_("MULTI_PROCESSING "), file);
7365 case EIHVN__GALAXY_BIT:
7366 fputs (_("GALAXY "), file);
7369 fputs (_("*unknown* "), file);
7372 fprintf (file, _(": %u.%u\n"),
7373 (unsigned)bfd_getl16 (ver.major),
7374 (unsigned)bfd_getl16 (ver.minor));
7380 struct vms_eiha eiha;
7382 if (bfd_seek (abfd, (file_ptr) eiha_off, SEEK_SET)
7383 || bfd_bread (&eiha, sizeof (eiha), abfd) != sizeof (eiha))
7385 fprintf (file, _("cannot read EIHA\n"));
7388 fprintf (file, _("Image activation: (size=%u)\n"),
7389 (unsigned)bfd_getl32 (eiha.size));
7390 fprintf (file, _(" First address : 0x%08x 0x%08x\n"),
7391 (unsigned)bfd_getl32 (eiha.tfradr1_h),
7392 (unsigned)bfd_getl32 (eiha.tfradr1));
7393 fprintf (file, _(" Second address: 0x%08x 0x%08x\n"),
7394 (unsigned)bfd_getl32 (eiha.tfradr2_h),
7395 (unsigned)bfd_getl32 (eiha.tfradr2));
7396 fprintf (file, _(" Third address : 0x%08x 0x%08x\n"),
7397 (unsigned)bfd_getl32 (eiha.tfradr3_h),
7398 (unsigned)bfd_getl32 (eiha.tfradr3));
7399 fprintf (file, _(" Fourth address: 0x%08x 0x%08x\n"),
7400 (unsigned)bfd_getl32 (eiha.tfradr4_h),
7401 (unsigned)bfd_getl32 (eiha.tfradr4));
7402 fprintf (file, _(" Shared image : 0x%08x 0x%08x\n"),
7403 (unsigned)bfd_getl32 (eiha.inishr_h),
7404 (unsigned)bfd_getl32 (eiha.inishr));
7408 struct vms_eihi eihi;
7410 if (bfd_seek (abfd, (file_ptr) eihi_off, SEEK_SET)
7411 || bfd_bread (&eihi, sizeof (eihi), abfd) != sizeof (eihi))
7413 fprintf (file, _("cannot read EIHI\n"));
7416 fprintf (file, _("Image identification: (major: %u, minor: %u)\n"),
7417 (unsigned)bfd_getl32 (eihi.majorid),
7418 (unsigned)bfd_getl32 (eihi.minorid));
7419 fprintf (file, _(" image name : %.*s\n"),
7420 eihi.imgnam[0], eihi.imgnam + 1);
7421 fprintf (file, _(" link time : %s\n"),
7422 vms_time_to_str (eihi.linktime));
7423 fprintf (file, _(" image ident : %.*s\n"),
7424 eihi.imgid[0], eihi.imgid + 1);
7425 fprintf (file, _(" linker ident : %.*s\n"),
7426 eihi.linkid[0], eihi.linkid + 1);
7427 fprintf (file, _(" image build ident: %.*s\n"),
7428 eihi.imgbid[0], eihi.imgbid + 1);
7432 struct vms_eihs eihs;
7434 if (bfd_seek (abfd, (file_ptr) eihs_off, SEEK_SET)
7435 || bfd_bread (&eihs, sizeof (eihs), abfd) != sizeof (eihs))
7437 fprintf (file, _("cannot read EIHS\n"));
7440 fprintf (file, _("Image symbol & debug table: (major: %u, minor: %u)\n"),
7441 (unsigned)bfd_getl32 (eihs.majorid),
7442 (unsigned)bfd_getl32 (eihs.minorid));
7443 dst_vbn = bfd_getl32 (eihs.dstvbn);
7444 dst_size = bfd_getl32 (eihs.dstsize);
7445 fprintf (file, _(" debug symbol table : vbn: %u, size: %u (0x%x)\n"),
7446 dst_vbn, dst_size, dst_size);
7447 gst_vbn = bfd_getl32 (eihs.gstvbn);
7448 gst_size = bfd_getl32 (eihs.gstsize);
7449 fprintf (file, _(" global symbol table: vbn: %u, records: %u\n"),
7451 dmt_vbn = bfd_getl32 (eihs.dmtvbn);
7452 dmt_size = bfd_getl32 (eihs.dmtsize);
7453 fprintf (file, _(" debug module table : vbn: %u, size: %u\n"),
7456 while (eisd_off != 0)
7458 struct vms_eisd eisd;
7463 if (bfd_seek (abfd, (file_ptr) eisd_off, SEEK_SET)
7464 || bfd_bread (&eisd, sizeof (eisd), abfd) != sizeof (eisd))
7466 fprintf (file, _("cannot read EISD\n"));
7469 len = (unsigned)bfd_getl32 (eisd.eisdsize);
7470 if (len != (unsigned)-1)
7474 eisd_off = (eisd_off + VMS_BLOCK_SIZE) & ~(VMS_BLOCK_SIZE - 1);
7476 fprintf (file, _("Image section descriptor: (major: %u, minor: %u, "
7477 "size: %u, offset: %u)\n"),
7478 (unsigned)bfd_getl32 (eisd.majorid),
7479 (unsigned)bfd_getl32 (eisd.minorid),
7483 fprintf (file, _(" section: base: 0x%08x%08x size: 0x%08x\n"),
7484 (unsigned)bfd_getl32 (eisd.virt_addr + 4),
7485 (unsigned)bfd_getl32 (eisd.virt_addr + 0),
7486 (unsigned)bfd_getl32 (eisd.secsize));
7487 val = (unsigned)bfd_getl32 (eisd.flags);
7488 fprintf (file, _(" flags: 0x%04x"), val);
7489 if (val & EISD__M_GBL)
7490 fprintf (file, " GBL");
7491 if (val & EISD__M_CRF)
7492 fprintf (file, " CRF");
7493 if (val & EISD__M_DZRO)
7494 fprintf (file, " DZRO");
7495 if (val & EISD__M_WRT)
7496 fprintf (file, " WRT");
7497 if (val & EISD__M_INITALCODE)
7498 fprintf (file, " INITALCODE");
7499 if (val & EISD__M_BASED)
7500 fprintf (file, " BASED");
7501 if (val & EISD__M_FIXUPVEC)
7502 fprintf (file, " FIXUPVEC");
7503 if (val & EISD__M_RESIDENT)
7504 fprintf (file, " RESIDENT");
7505 if (val & EISD__M_VECTOR)
7506 fprintf (file, " VECTOR");
7507 if (val & EISD__M_PROTECT)
7508 fprintf (file, " PROTECT");
7509 if (val & EISD__M_LASTCLU)
7510 fprintf (file, " LASTCLU");
7511 if (val & EISD__M_EXE)
7512 fprintf (file, " EXE");
7513 if (val & EISD__M_NONSHRADR)
7514 fprintf (file, " NONSHRADR");
7515 if (val & EISD__M_QUAD_LENGTH)
7516 fprintf (file, " QUAD_LENGTH");
7517 if (val & EISD__M_ALLOC_64BIT)
7518 fprintf (file, " ALLOC_64BIT");
7519 fprintf (file, "\n");
7520 if (val & EISD__M_FIXUPVEC)
7522 eiaf_vbn = bfd_getl32 (eisd.vbn);
7523 eiaf_size = bfd_getl32 (eisd.secsize);
7525 fprintf (file, _(" vbn: %u, pfc: %u, matchctl: %u type: %u ("),
7526 (unsigned)bfd_getl32 (eisd.vbn),
7527 eisd.pfc, eisd.matchctl, eisd.type);
7530 case EISD__K_NORMAL:
7531 fputs (_("NORMAL"), file);
7533 case EISD__K_SHRFXD:
7534 fputs (_("SHRFXD"), file);
7536 case EISD__K_PRVFXD:
7537 fputs (_("PRVFXD"), file);
7539 case EISD__K_SHRPIC:
7540 fputs (_("SHRPIC"), file);
7542 case EISD__K_PRVPIC:
7543 fputs (_("PRVPIC"), file);
7545 case EISD__K_USRSTACK:
7546 fputs (_("USRSTACK"), file);
7549 fputs (_("*unknown*"), file);
7552 fputs (_(")\n"), file);
7553 if (val & EISD__M_GBL)
7554 fprintf (file, _(" ident: 0x%08x, name: %.*s\n"),
7555 (unsigned)bfd_getl32 (eisd.ident),
7556 eisd.gblnam[0], eisd.gblnam + 1);
7562 if (bfd_seek (abfd, (file_ptr) (dmt_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7564 fprintf (file, _("cannot read DMT\n"));
7568 fprintf (file, _("Debug module table:\n"));
7570 while (dmt_size > 0)
7572 struct vms_dmt_header dmth;
7575 if (bfd_bread (&dmth, sizeof (dmth), abfd) != sizeof (dmth))
7577 fprintf (file, _("cannot read DMT header\n"));
7580 count = bfd_getl16 (dmth.psect_count);
7582 _(" module offset: 0x%08x, size: 0x%08x, (%u psects)\n"),
7583 (unsigned)bfd_getl32 (dmth.modbeg),
7584 (unsigned)bfd_getl32 (dmth.size), count);
7585 dmt_size -= sizeof (dmth);
7588 struct vms_dmt_psect dmtp;
7590 if (bfd_bread (&dmtp, sizeof (dmtp), abfd) != sizeof (dmtp))
7592 fprintf (file, _("cannot read DMT psect\n"));
7595 fprintf (file, _(" psect start: 0x%08x, length: %u\n"),
7596 (unsigned)bfd_getl32 (dmtp.start),
7597 (unsigned)bfd_getl32 (dmtp.length));
7599 dmt_size -= sizeof (dmtp);
7606 if (bfd_seek (abfd, (file_ptr) (dst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7608 fprintf (file, _("cannot read DST\n"));
7612 evax_bfd_print_dst (abfd, dst_size, file);
7616 if (bfd_seek (abfd, (file_ptr) (gst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7618 fprintf (file, _("cannot read GST\n"));
7622 fprintf (file, _("Global symbol table:\n"));
7623 evax_bfd_print_eobj (abfd, file);
7628 struct vms_eiaf *eiaf;
7629 unsigned int qrelfixoff;
7630 unsigned int lrelfixoff;
7631 unsigned int qdotadroff;
7632 unsigned int ldotadroff;
7633 unsigned int shrimgcnt;
7634 unsigned int shlstoff;
7635 unsigned int codeadroff;
7636 unsigned int lpfixoff;
7637 unsigned int chgprtoff;
7639 buf = bfd_malloc (eiaf_size);
7641 if (bfd_seek (abfd, (file_ptr) (eiaf_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET)
7642 || bfd_bread (buf, eiaf_size, abfd) != eiaf_size)
7644 fprintf (file, _("cannot read EIHA\n"));
7648 eiaf = (struct vms_eiaf *)buf;
7650 _("Image activator fixup: (major: %u, minor: %u)\n"),
7651 (unsigned)bfd_getl32 (eiaf->majorid),
7652 (unsigned)bfd_getl32 (eiaf->minorid));
7653 fprintf (file, _(" iaflink : 0x%08x %08x\n"),
7654 (unsigned)bfd_getl32 (eiaf->iaflink + 0),
7655 (unsigned)bfd_getl32 (eiaf->iaflink + 4));
7656 fprintf (file, _(" fixuplnk: 0x%08x %08x\n"),
7657 (unsigned)bfd_getl32 (eiaf->fixuplnk + 0),
7658 (unsigned)bfd_getl32 (eiaf->fixuplnk + 4));
7659 fprintf (file, _(" size : %u\n"),
7660 (unsigned)bfd_getl32 (eiaf->size));
7661 fprintf (file, _(" flags: 0x%08x\n"),
7662 (unsigned)bfd_getl32 (eiaf->flags));
7663 qrelfixoff = bfd_getl32 (eiaf->qrelfixoff);
7664 lrelfixoff = bfd_getl32 (eiaf->lrelfixoff);
7665 fprintf (file, _(" qrelfixoff: %5u, lrelfixoff: %5u\n"),
7666 qrelfixoff, lrelfixoff);
7667 qdotadroff = bfd_getl32 (eiaf->qdotadroff);
7668 ldotadroff = bfd_getl32 (eiaf->ldotadroff);
7669 fprintf (file, _(" qdotadroff: %5u, ldotadroff: %5u\n"),
7670 qdotadroff, ldotadroff);
7671 codeadroff = bfd_getl32 (eiaf->codeadroff);
7672 lpfixoff = bfd_getl32 (eiaf->lpfixoff);
7673 fprintf (file, _(" codeadroff: %5u, lpfixoff : %5u\n"),
7674 codeadroff, lpfixoff);
7675 chgprtoff = bfd_getl32 (eiaf->chgprtoff);
7676 fprintf (file, _(" chgprtoff : %5u\n"), chgprtoff);
7677 shrimgcnt = bfd_getl32 (eiaf->shrimgcnt);
7678 shlstoff = bfd_getl32 (eiaf->shlstoff);
7679 fprintf (file, _(" shlstoff : %5u, shrimgcnt : %5u\n"),
7680 shlstoff, shrimgcnt);
7681 fprintf (file, _(" shlextra : %5u, permctx : %5u\n"),
7682 (unsigned)bfd_getl32 (eiaf->shlextra),
7683 (unsigned)bfd_getl32 (eiaf->permctx));
7684 fprintf (file, _(" base_va : 0x%08x\n"),
7685 (unsigned)bfd_getl32 (eiaf->base_va));
7686 fprintf (file, _(" lppsbfixoff: %5u\n"),
7687 (unsigned)bfd_getl32 (eiaf->lppsbfixoff));
7691 struct vms_shl *shl = (struct vms_shl *)(buf + shlstoff);
7694 fprintf (file, _(" Shareable images:\n"));
7695 for (j = 0; j < shrimgcnt; j++, shl++)
7698 _(" %u: size: %u, flags: 0x%02x, name: %.*s\n"),
7699 j, shl->size, shl->flags,
7700 shl->imgnam[0], shl->imgnam + 1);
7703 if (qrelfixoff != 0)
7705 fprintf (file, _(" quad-word relocation fixups:\n"));
7706 evax_bfd_print_relocation_records (file, buf + qrelfixoff, 8);
7708 if (lrelfixoff != 0)
7710 fprintf (file, _(" long-word relocation fixups:\n"));
7711 evax_bfd_print_relocation_records (file, buf + lrelfixoff, 4);
7713 if (qdotadroff != 0)
7715 fprintf (file, _(" quad-word .address reference fixups:\n"));
7716 evax_bfd_print_address_fixups (file, buf + qdotadroff);
7718 if (ldotadroff != 0)
7720 fprintf (file, _(" long-word .address reference fixups:\n"));
7721 evax_bfd_print_address_fixups (file, buf + ldotadroff);
7723 if (codeadroff != 0)
7725 fprintf (file, _(" Code Address Reference Fixups:\n"));
7726 evax_bfd_print_reference_fixups (file, buf + codeadroff);
7730 fprintf (file, _(" Linkage Pairs Referece Fixups:\n"));
7731 evax_bfd_print_reference_fixups (file, buf + lpfixoff);
7735 unsigned int count = (unsigned)bfd_getl32 (buf + chgprtoff);
7736 struct vms_eicp *eicp = (struct vms_eicp *)(buf + chgprtoff + 4);
7739 fprintf (file, _(" Change Protection (%u entries):\n"), count);
7740 for (j = 0; j < count; j++, eicp++)
7742 unsigned int prot = bfd_getl32 (eicp->newprt);
7744 _(" base: 0x%08x %08x, size: 0x%08x, prot: 0x%08x "),
7745 (unsigned)bfd_getl32 (eicp->baseva + 4),
7746 (unsigned)bfd_getl32 (eicp->baseva + 0),
7747 (unsigned)bfd_getl32 (eicp->size),
7748 (unsigned)bfd_getl32 (eicp->newprt));
7752 fprintf (file, "NA");
7754 case PRT__C_RESERVED:
7755 fprintf (file, "RES");
7758 fprintf (file, "KW");
7761 fprintf (file, "KR");
7764 fprintf (file, "UW");
7767 fprintf (file, "EW");
7770 fprintf (file, "ERKW");
7773 fprintf (file, "ER");
7776 fprintf (file, "SW");
7779 fprintf (file, "SREW");
7782 fprintf (file, "SRKW");
7785 fprintf (file, "SR");
7788 fprintf (file, "URSW");
7791 fprintf (file, "UREW");
7794 fprintf (file, "URKW");
7797 fprintf (file, "UR");
7811 vms_bfd_print_private_bfd_data (bfd *abfd, void *ptr)
7813 FILE *file = (FILE *)ptr;
7815 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
7816 evax_bfd_print_image (abfd, file);
7819 if (bfd_seek (abfd, 0, SEEK_SET))
7821 evax_bfd_print_eobj (abfd, file);
7828 /* Slurp ETIR/EDBG/ETBT VMS object records. */
7831 alpha_vms_read_sections_content (bfd *abfd, struct bfd_link_info *info)
7833 asection *cur_section;
7834 file_ptr cur_offset;
7835 asection *dst_section;
7836 file_ptr dst_offset;
7838 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
7844 dst_section = PRIV (dst_section);
7848 if (info->strip == strip_all || info->strip == strip_debugger)
7850 /* Discard the DST section. */
7854 else if (dst_section)
7856 dst_offset = dst_section->output_offset;
7857 dst_section = dst_section->output_section;
7866 type = _bfd_vms_get_object_record (abfd);
7869 vms_debug2 ((2, "next_record failed\n"));
7875 PRIV (image_section) = cur_section;
7876 PRIV (image_offset) = cur_offset;
7877 res = _bfd_vms_slurp_etir (abfd, info);
7878 cur_section = PRIV (image_section);
7879 cur_offset = PRIV (image_offset);
7883 if (dst_section == NULL)
7885 PRIV (image_section) = dst_section;
7886 PRIV (image_offset) = dst_offset;
7887 res = _bfd_vms_slurp_etir (abfd, info);
7888 dst_offset = PRIV (image_offset);
7897 vms_debug2 ((2, "slurp eobj type %d failed\n", type));
7904 alpha_vms_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
7905 struct bfd_link_info *info ATTRIBUTE_UNUSED)
7910 /* Add a linkage pair fixup at address SECT + OFFSET to SHLIB. */
7913 alpha_vms_add_fixup_lp (struct bfd_link_info *info, bfd *src, bfd *shlib)
7915 struct alpha_vms_shlib_el *sl;
7916 asection *sect = PRIV2 (src, image_section);
7917 file_ptr offset = PRIV2 (src, image_offset);
7919 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7920 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7921 sl->has_fixups = TRUE;
7922 VEC_APPEND_EL (sl->lp, bfd_vma,
7923 sect->output_section->vma + sect->output_offset + offset);
7927 alpha_vms_add_fixup_ca (struct bfd_link_info *info, bfd *src, bfd *shlib)
7929 struct alpha_vms_shlib_el *sl;
7930 asection *sect = PRIV2 (src, image_section);
7931 file_ptr offset = PRIV2 (src, image_offset);
7933 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7934 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7935 sl->has_fixups = TRUE;
7936 VEC_APPEND_EL (sl->ca, bfd_vma,
7937 sect->output_section->vma + sect->output_offset + offset);
7941 alpha_vms_add_fixup_qr (struct bfd_link_info *info, bfd *src,
7942 bfd *shlib, bfd_vma vec)
7944 struct alpha_vms_shlib_el *sl;
7945 struct alpha_vms_vma_ref *r;
7946 asection *sect = PRIV2 (src, image_section);
7947 file_ptr offset = PRIV2 (src, image_offset);
7949 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7950 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7951 sl->has_fixups = TRUE;
7952 r = VEC_APPEND (sl->qr, struct alpha_vms_vma_ref);
7953 r->vma = sect->output_section->vma + sect->output_offset + offset;
7958 alpha_vms_add_lw_fixup (struct bfd_link_info *info ATTRIBUTE_UNUSED,
7959 unsigned int shr ATTRIBUTE_UNUSED,
7960 bfd_vma vec ATTRIBUTE_UNUSED)
7967 alpha_vms_add_qw_fixup (struct bfd_link_info *info ATTRIBUTE_UNUSED,
7968 unsigned int shr ATTRIBUTE_UNUSED,
7969 bfd_vma vec ATTRIBUTE_UNUSED)
7976 alpha_vms_add_lw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
7981 alpha_vms_add_qw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
7985 static struct bfd_hash_entry *
7986 alpha_vms_link_hash_newfunc (struct bfd_hash_entry *entry,
7987 struct bfd_hash_table *table,
7990 struct alpha_vms_link_hash_entry *ret =
7991 (struct alpha_vms_link_hash_entry *) entry;
7993 /* Allocate the structure if it has not already been allocated by a
7996 ret = ((struct alpha_vms_link_hash_entry *)
7997 bfd_hash_allocate (table,
7998 sizeof (struct alpha_vms_link_hash_entry)));
8002 /* Call the allocation method of the superclass. */
8003 ret = ((struct alpha_vms_link_hash_entry *)
8004 _bfd_link_hash_newfunc ((struct bfd_hash_entry *) ret,
8009 return (struct bfd_hash_entry *) ret;
8012 /* Create an Alpha/VMS link hash table. */
8014 static struct bfd_link_hash_table *
8015 alpha_vms_bfd_link_hash_table_create (bfd *abfd)
8017 struct alpha_vms_link_hash_table *ret;
8018 bfd_size_type amt = sizeof (struct alpha_vms_link_hash_table);
8020 ret = (struct alpha_vms_link_hash_table *) bfd_malloc (amt);
8023 if (!_bfd_link_hash_table_init (&ret->root, abfd,
8024 alpha_vms_link_hash_newfunc,
8025 sizeof (struct alpha_vms_link_hash_entry)))
8031 VEC_INIT (ret->shrlibs);
8038 alpha_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
8042 for (i = 0; i < PRIV (gsd_sym_count); i++)
8044 struct vms_symbol_entry *e = PRIV (syms)[i];
8045 struct alpha_vms_link_hash_entry *h;
8046 struct bfd_link_hash_entry *h_root;
8049 if (!alpha_vms_convert_symbol (abfd, e, &sym))
8052 if ((e->flags & EGSY__V_DEF) && abfd->selective_search)
8054 /* In selective_search mode, only add definition that are
8056 h = (struct alpha_vms_link_hash_entry *)bfd_link_hash_lookup
8057 (info->hash, sym.name, FALSE, FALSE, FALSE);
8058 if (h == NULL || h->root.type != bfd_link_hash_undefined)
8064 h_root = (struct bfd_link_hash_entry *) h;
8065 if (_bfd_generic_link_add_one_symbol
8066 (info, abfd, sym.name, sym.flags, sym.section, sym.value,
8067 NULL, FALSE, FALSE, &h_root) == FALSE)
8069 h = (struct alpha_vms_link_hash_entry *) h_root;
8071 if ((e->flags & EGSY__V_DEF)
8073 && abfd->xvec == info->output_bfd->xvec)
8077 if (abfd->flags & DYNAMIC)
8079 struct alpha_vms_shlib_el *shlib;
8081 /* We do not want to include any of the sections in a dynamic
8082 object in the output file. See comment in elflink.c. */
8083 bfd_section_list_clear (abfd);
8085 shlib = VEC_APPEND (alpha_vms_link_hash (info)->shrlibs,
8086 struct alpha_vms_shlib_el);
8088 VEC_INIT (shlib->ca);
8089 VEC_INIT (shlib->lp);
8090 VEC_INIT (shlib->qr);
8091 PRIV (shr_index) = VEC_COUNT (alpha_vms_link_hash (info)->shrlibs) - 1;
8098 alpha_vms_link_add_archive_symbols (bfd *abfd, struct bfd_link_info *info)
8101 struct bfd_link_hash_entry **pundef;
8102 struct bfd_link_hash_entry **next_pundef;
8104 /* We only accept VMS libraries. */
8105 if (info->output_bfd->xvec != abfd->xvec)
8107 bfd_set_error (bfd_error_wrong_format);
8111 /* The archive_pass field in the archive itself is used to
8112 initialize PASS, since we may search the same archive multiple
8114 pass = ++abfd->archive_pass;
8116 /* Look through the list of undefined symbols. */
8117 for (pundef = &info->hash->undefs; *pundef != NULL; pundef = next_pundef)
8119 struct bfd_link_hash_entry *h;
8125 next_pundef = &(*pundef)->u.undef.next;
8127 /* When a symbol is defined, it is not necessarily removed from
8129 if (h->type != bfd_link_hash_undefined
8130 && h->type != bfd_link_hash_common)
8132 /* Remove this entry from the list, for general cleanliness
8133 and because we are going to look through the list again
8134 if we search any more libraries. We can't remove the
8135 entry if it is the tail, because that would lose any
8136 entries we add to the list later on. */
8137 if (*pundef != info->hash->undefs_tail)
8139 *pundef = *next_pundef;
8140 next_pundef = pundef;
8145 /* Look for this symbol in the archive hash table. */
8146 symidx = _bfd_vms_lib_find_symbol (abfd, h->root.string);
8147 if (symidx == BFD_NO_MORE_SYMBOLS)
8149 /* Nothing in this slot. */
8153 element = bfd_get_elt_at_index (abfd, symidx);
8154 if (element == NULL)
8157 if (element->archive_pass == -1 || element->archive_pass == pass)
8160 if (! bfd_check_format (element, bfd_object))
8162 element->archive_pass = -1;
8166 orig_element = element;
8167 if (bfd_is_thin_archive (abfd))
8169 element = _bfd_vms_lib_get_imagelib_file (element);
8170 if (element == NULL || !bfd_check_format (element, bfd_object))
8172 orig_element->archive_pass = -1;
8177 /* Unlike the generic linker, we know that this element provides
8178 a definition for an undefined symbol and we know that we want
8179 to include it. We don't need to check anything. */
8180 if (! (*info->callbacks->add_archive_element) (info, element,
8183 if (! alpha_vms_link_add_object_symbols (element, info))
8186 orig_element->archive_pass = pass;
8193 alpha_vms_bfd_link_add_symbols (bfd *abfd, struct bfd_link_info *info)
8195 switch (bfd_get_format (abfd))
8198 vms_debug2 ((2, "vms_link_add_symbols for object %s\n",
8200 return alpha_vms_link_add_object_symbols (abfd, info);
8203 vms_debug2 ((2, "vms_link_add_symbols for archive %s\n",
8205 return alpha_vms_link_add_archive_symbols (abfd, info);
8208 bfd_set_error (bfd_error_wrong_format);
8214 alpha_vms_build_fixups (struct bfd_link_info *info)
8216 struct alpha_vms_link_hash_table *t = alpha_vms_link_hash (info);
8217 unsigned char *content;
8219 unsigned int sz = 0;
8220 unsigned int lp_sz = 0;
8221 unsigned int ca_sz = 0;
8222 unsigned int qr_sz = 0;
8223 unsigned int shrimg_cnt = 0;
8224 struct vms_eiaf *eiaf;
8228 /* Shared libraries. */
8229 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8231 struct alpha_vms_shlib_el *shlib;
8233 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8235 if (!shlib->has_fixups)
8240 if (VEC_COUNT (shlib->ca) > 0)
8242 /* Header + entries. */
8244 ca_sz += VEC_COUNT (shlib->ca) * 4;
8246 if (VEC_COUNT (shlib->lp) > 0)
8248 /* Header + entries. */
8250 lp_sz += VEC_COUNT (shlib->lp) * 4;
8252 if (VEC_COUNT (shlib->qr) > 0)
8254 /* Header + entries. */
8256 qr_sz += VEC_COUNT (shlib->qr) * 8;
8267 /* Finish now if there is no content. */
8268 if (ca_sz + lp_sz + qr_sz == 0)
8271 /* Allocate section content (round-up size) */
8272 sz = sizeof (struct vms_eiaf) + shrimg_cnt * sizeof (struct vms_shl)
8273 + ca_sz + lp_sz + qr_sz;
8274 sz = (sz + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
8275 content = bfd_zalloc (info->output_bfd, sz);
8276 if (content == NULL)
8279 sec = alpha_vms_link_hash (info)->fixup;
8280 sec->contents = content;
8283 eiaf = (struct vms_eiaf *)content;
8284 off = sizeof (struct vms_eiaf);
8285 bfd_putl32 (0, eiaf->majorid);
8286 bfd_putl32 (0, eiaf->minorid);
8287 bfd_putl32 (0, eiaf->iaflink);
8288 bfd_putl32 (0, eiaf->fixuplnk);
8289 bfd_putl32 (sizeof (struct vms_eiaf), eiaf->size);
8290 bfd_putl32 (0, eiaf->flags);
8291 bfd_putl32 (0, eiaf->qrelfixoff);
8292 bfd_putl32 (0, eiaf->lrelfixoff);
8293 bfd_putl32 (0, eiaf->qdotadroff);
8294 bfd_putl32 (0, eiaf->ldotadroff);
8295 bfd_putl32 (0, eiaf->codeadroff);
8296 bfd_putl32 (0, eiaf->lpfixoff);
8297 bfd_putl32 (0, eiaf->chgprtoff);
8298 bfd_putl32 (shrimg_cnt ? off : 0, eiaf->shlstoff);
8299 bfd_putl32 (shrimg_cnt, eiaf->shrimgcnt);
8300 bfd_putl32 (0, eiaf->shlextra);
8301 bfd_putl32 (0, eiaf->permctx);
8302 bfd_putl32 (0, eiaf->base_va);
8303 bfd_putl32 (0, eiaf->lppsbfixoff);
8310 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8312 struct alpha_vms_shlib_el *shlib;
8313 struct vms_shl *shl;
8315 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8317 if (!shlib->has_fixups)
8320 /* Renumber shared images. */
8321 PRIV2 (shlib->abfd, shr_index) = shrimg_cnt++;
8323 shl = (struct vms_shl *)(content + off);
8324 bfd_putl32 (0, shl->baseva);
8325 bfd_putl32 (0, shl->shlptr);
8326 bfd_putl32 (0, shl->ident);
8327 bfd_putl32 (0, shl->permctx);
8328 shl->size = sizeof (struct vms_shl);
8329 bfd_putl16 (0, shl->fill_1);
8331 bfd_putl32 (0, shl->icb);
8332 shl->imgnam[0] = strlen (PRIV2 (shlib->abfd, hdr_data.hdr_t_name));
8333 memcpy (shl->imgnam + 1, PRIV2 (shlib->abfd, hdr_data.hdr_t_name),
8336 off += sizeof (struct vms_shl);
8342 bfd_putl32 (off, eiaf->codeadroff);
8344 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8346 struct alpha_vms_shlib_el *shlib;
8349 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8351 if (VEC_COUNT (shlib->ca) == 0)
8354 bfd_putl32 (VEC_COUNT (shlib->ca), content + off);
8355 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8358 for (j = 0; j < VEC_COUNT (shlib->ca); j++)
8360 bfd_putl32 (VEC_EL (shlib->ca, bfd_vma, j) - t->base_addr,
8366 bfd_putl32 (0, content + off);
8367 bfd_putl32 (0, content + off + 4);
8374 bfd_putl32 (off, eiaf->lpfixoff);
8376 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8378 struct alpha_vms_shlib_el *shlib;
8381 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8383 if (VEC_COUNT (shlib->lp) == 0)
8386 bfd_putl32 (VEC_COUNT (shlib->lp), content + off);
8387 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8390 for (j = 0; j < VEC_COUNT (shlib->lp); j++)
8392 bfd_putl32 (VEC_EL (shlib->lp, bfd_vma, j) - t->base_addr,
8398 bfd_putl32 (0, content + off);
8399 bfd_putl32 (0, content + off + 4);
8406 bfd_putl32 (off, eiaf->qdotadroff);
8408 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8410 struct alpha_vms_shlib_el *shlib;
8413 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8415 if (VEC_COUNT (shlib->qr) == 0)
8418 bfd_putl32 (VEC_COUNT (shlib->qr), content + off);
8419 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8422 for (j = 0; j < VEC_COUNT (shlib->qr); j++)
8424 struct alpha_vms_vma_ref *r;
8425 r = &VEC_EL (shlib->qr, struct alpha_vms_vma_ref, j);
8426 bfd_putl32 (r->vma - t->base_addr, content + off);
8427 bfd_putl32 (r->ref, content + off + 4);
8432 bfd_putl32 (0, content + off);
8433 bfd_putl32 (0, content + off + 4);
8444 alpha_vms_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
8447 struct bfd_link_order *p;
8455 bfd_get_outsymbols (abfd) = NULL;
8456 bfd_get_symcount (abfd) = 0;
8458 /* Mark all sections which will be included in the output file. */
8459 for (o = abfd->sections; o != NULL; o = o->next)
8460 for (p = o->map_head.link_order; p != NULL; p = p->next)
8461 if (p->type == bfd_indirect_link_order)
8462 p->u.indirect.section->linker_mark = TRUE;
8465 /* Handle all the link order information for the sections. */
8466 for (o = abfd->sections; o != NULL; o = o->next)
8468 printf ("For section %s (at 0x%08x, flags=0x%08x):\n",
8469 o->name, (unsigned)o->vma, (unsigned)o->flags);
8471 for (p = o->map_head.link_order; p != NULL; p = p->next)
8473 printf (" at 0x%08x - 0x%08x: ",
8474 (unsigned)p->offset, (unsigned)(p->offset + p->size - 1));
8477 case bfd_section_reloc_link_order:
8478 case bfd_symbol_reloc_link_order:
8479 printf (" section/symbol reloc\n");
8481 case bfd_indirect_link_order:
8482 printf (" section %s of %s\n",
8483 p->u.indirect.section->name,
8484 p->u.indirect.section->owner->filename);
8486 case bfd_data_link_order:
8487 printf (" explicit data\n");
8490 printf (" *unknown* type %u\n", p->type);
8497 /* Find the entry point. */
8498 if (bfd_get_start_address (abfd) == 0)
8500 bfd *startbfd = NULL;
8502 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8504 /* Consider only VMS object files. */
8505 if (sub->xvec != abfd->xvec)
8508 if (!PRIV2 (sub, eom_data).eom_has_transfer)
8510 if ((PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR) && startbfd)
8512 if (startbfd != NULL
8513 && !(PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR))
8515 (*info->callbacks->einfo)
8516 (_("%P: multiple entry points: in modules %B and %B\n"),
8525 unsigned int ps_idx = PRIV2 (startbfd, eom_data).eom_l_psindx;
8526 bfd_vma tfradr = PRIV2 (startbfd, eom_data).eom_l_tfradr;
8529 sec = PRIV2 (startbfd, sections)[ps_idx];
8531 bfd_set_start_address
8532 (abfd, sec->output_section->vma + sec->output_offset + tfradr);
8536 /* Allocate contents. */
8537 base_addr = (bfd_vma)-1;
8539 for (o = abfd->sections; o != NULL; o = o->next)
8541 if (o->flags & SEC_HAS_CONTENTS)
8543 o->contents = bfd_alloc (abfd, o->size);
8544 if (o->contents == NULL)
8547 if (o->flags & SEC_LOAD)
8549 if (o->vma < base_addr)
8551 if (o->vma + o->size > last_addr)
8552 last_addr = o->vma + o->size;
8556 /* Create the fixup section. */
8557 fixupsec = bfd_make_section_anyway_with_flags
8558 (info->output_bfd, "$FIXUP$",
8559 SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8560 if (fixupsec == NULL)
8562 last_addr = (last_addr + 0xffff) & ~0xffff;
8563 fixupsec->vma = last_addr;
8565 alpha_vms_link_hash (info)->fixup = fixupsec;
8566 alpha_vms_link_hash (info)->base_addr = base_addr;
8568 /* Create the DMT section, if necessary. */
8569 dst = PRIV (dst_section);
8570 if (dst != NULL && dst->size == 0)
8574 dmt = bfd_make_section_anyway_with_flags
8575 (info->output_bfd, "$DMT$",
8576 SEC_DEBUGGING | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8583 /* Read all sections from the inputs. */
8584 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8586 if (sub->flags & DYNAMIC)
8588 alpha_vms_create_eisd_for_shared (abfd, sub);
8592 if (!alpha_vms_read_sections_content (sub, info))
8596 /* Handle all the link order information for the sections.
8597 Note: past this point, it is not possible to create new sections. */
8598 for (o = abfd->sections; o != NULL; o = o->next)
8600 for (p = o->map_head.link_order; p != NULL; p = p->next)
8604 case bfd_section_reloc_link_order:
8605 case bfd_symbol_reloc_link_order:
8608 case bfd_indirect_link_order:
8612 if (! _bfd_default_link_order (abfd, info, o, p))
8619 /* Compute fixups. */
8620 if (!alpha_vms_build_fixups (info))
8623 /* Compute the DMT. */
8627 unsigned char *contents = NULL;
8629 /* In pass 1, compute the size. In pass 2, write the DMT contents. */
8630 for (pass = 0; pass < 2; pass++)
8632 unsigned int off = 0;
8634 /* For each object file (ie for each module). */
8635 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8638 struct vms_dmt_header *dmth = NULL;
8639 unsigned int psect_count;
8641 /* Skip this module if it has no DST. */
8642 sub_dst = PRIV2 (sub, dst_section);
8643 if (sub_dst == NULL || sub_dst->size == 0)
8648 /* Write the header. */
8649 dmth = (struct vms_dmt_header *)(contents + off);
8650 bfd_putl32 (sub_dst->output_offset, dmth->modbeg);
8651 bfd_putl32 (sub_dst->size, dmth->size);
8654 off += sizeof (struct vms_dmt_header);
8657 /* For each section (ie for each psect). */
8658 for (o = sub->sections; o != NULL; o = o->next)
8660 /* Only consider interesting sections. */
8661 if (!(o->flags & SEC_ALLOC))
8663 if (o->flags & SEC_LINKER_CREATED)
8668 /* Write an entry. */
8669 struct vms_dmt_psect *dmtp;
8671 dmtp = (struct vms_dmt_psect *)(contents + off);
8672 bfd_putl32 (o->output_offset + o->output_section->vma,
8674 bfd_putl32 (o->size, dmtp->length);
8677 off += sizeof (struct vms_dmt_psect);
8680 bfd_putl32 (psect_count, dmth->psect_count);
8685 contents = bfd_zalloc (info->output_bfd, off);
8686 if (contents == NULL)
8688 dmt->contents = contents;
8693 BFD_ASSERT (off == dmt->size);
8701 /* Read the contents of a section.
8702 buf points to a buffer of buf_size bytes to be filled with
8703 section data (starting at offset into section) */
8706 alpha_vms_get_section_contents (bfd *abfd, asection *section,
8707 void *buf, file_ptr offset,
8708 bfd_size_type count)
8712 /* Image are easy. */
8713 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
8714 return _bfd_generic_get_section_contents (abfd, section,
8715 buf, offset, count);
8718 if (offset + count < count
8719 || offset + count > section->size)
8721 bfd_set_error (bfd_error_invalid_operation);
8725 /* Alloc in memory and read ETIRs. */
8726 BFD_ASSERT (section->contents == NULL);
8728 for (sec = abfd->sections; sec; sec = sec->next)
8730 BFD_ASSERT (sec->contents == NULL);
8732 if (sec->size != 0 && (sec->flags & SEC_HAS_CONTENTS))
8734 sec->contents = bfd_alloc (abfd, sec->size);
8735 if (sec->contents == NULL)
8739 if (!alpha_vms_read_sections_content (abfd, NULL))
8741 for (sec = abfd->sections; sec; sec = sec->next)
8742 if (section->contents)
8743 section->flags |= SEC_IN_MEMORY;
8744 memcpy (buf, section->contents + offset, count);
8749 /* Set the format of a file being written. */
8752 alpha_vms_mkobject (bfd * abfd)
8754 const bfd_arch_info_type *arch;
8756 vms_debug2 ((1, "alpha_vms_mkobject (%p)\n", abfd));
8758 if (!vms_initialize (abfd))
8761 PRIV (recwr.buf) = bfd_alloc (abfd, MAX_OUTREC_SIZE);
8762 if (PRIV (recwr.buf) == NULL)
8765 arch = bfd_scan_arch ("alpha");
8769 bfd_set_error (bfd_error_wrong_format);
8773 abfd->arch_info = arch;
8780 /* Called when the BFD is being closed to do any necessary cleanup. */
8783 vms_close_and_cleanup (bfd * abfd)
8785 vms_debug2 ((1, "vms_close_and_cleanup (%p)\n", abfd));
8787 if (abfd == NULL || abfd->tdata.any == NULL)
8790 if (abfd->format == bfd_archive)
8792 bfd_release (abfd, abfd->tdata.any);
8793 abfd->tdata.any = NULL;
8797 if (PRIV (recrd.buf) != NULL)
8798 free (PRIV (recrd.buf));
8800 if (PRIV (sections) != NULL)
8801 free (PRIV (sections));
8803 bfd_release (abfd, abfd->tdata.any);
8804 abfd->tdata.any = NULL;
8807 if (abfd->direction == write_direction)
8809 /* Last step on VMS is to convert the file to variable record length
8811 if (bfd_cache_close (abfd) != TRUE)
8813 if (vms_convert_to_var_unix_filename (abfd->filename) != TRUE)
8821 /* Called when a new section is created. */
8824 vms_new_section_hook (bfd * abfd, asection *section)
8828 /* Count hasn't been incremented yet. */
8829 unsigned int section_count = abfd->section_count + 1;
8831 vms_debug2 ((1, "vms_new_section_hook (%p, [%d]%s), count %d\n",
8832 abfd, section->index, section->name, section_count));
8834 bfd_set_section_alignment (abfd, section, 0);
8836 if (section_count > PRIV (section_count))
8838 amt = section_count;
8839 amt *= sizeof (asection *);
8840 PRIV (sections) = bfd_realloc_or_free (PRIV (sections), amt);
8841 if (PRIV (sections) == NULL)
8843 PRIV (section_count) = section_count;
8846 vms_debug2 ((6, "section_count: %d\n", PRIV (section_count)));
8848 PRIV (sections)[section->index] = section;
8850 vms_debug2 ((7, "%d: %s\n", section->index, section->name));
8852 amt = sizeof (struct vms_section_data_struct);
8853 section->used_by_bfd = (PTR) bfd_zalloc (abfd, amt);
8854 if (section->used_by_bfd == NULL)
8857 if (strcmp (bfd_get_section_name (abfd, section), "$DST$") == 0)
8858 PRIV (dst_section) = section;
8860 /* Create the section symbol. */
8861 return _bfd_generic_new_section_hook (abfd, section);
8864 /* Part 4.5, symbols. */
8866 /* Print symbol to file according to how. how is one of
8867 bfd_print_symbol_name just print the name
8868 bfd_print_symbol_more print more (???)
8869 bfd_print_symbol_all print all we know, which is not much right now :-). */
8872 vms_print_symbol (bfd * abfd,
8875 bfd_print_symbol_type how)
8877 vms_debug2 ((1, "vms_print_symbol (%p, %p, %p, %d)\n",
8878 abfd, file, symbol, how));
8882 case bfd_print_symbol_name:
8883 case bfd_print_symbol_more:
8884 fprintf ((FILE *)file," %s", symbol->name);
8887 case bfd_print_symbol_all:
8889 const char *section_name = symbol->section->name;
8891 bfd_print_symbol_vandf (abfd, file, symbol);
8893 fprintf ((FILE *) file," %-8s %s", section_name, symbol->name);
8899 /* Return information about symbol in ret.
8901 fill type, value and name
8904 B bss segment symbol
8906 D data segment symbol
8908 t a static function symbol
8909 T text segment symbol
8914 vms_get_symbol_info (bfd * abfd ATTRIBUTE_UNUSED,
8920 vms_debug2 ((1, "vms_get_symbol_info (%p, %p, %p)\n", abfd, symbol, ret));
8922 sec = symbol->section;
8929 else if (bfd_is_com_section (sec))
8931 else if (bfd_is_abs_section (sec))
8933 else if (bfd_is_und_section (sec))
8935 else if (bfd_is_ind_section (sec))
8937 else if ((symbol->flags & BSF_FUNCTION)
8938 || (bfd_get_section_flags (abfd, sec) & SEC_CODE))
8940 else if (bfd_get_section_flags (abfd, sec) & SEC_DATA)
8942 else if (bfd_get_section_flags (abfd, sec) & SEC_ALLOC)
8947 if (ret->type != 'U')
8948 ret->value = symbol->value + symbol->section->vma;
8951 ret->name = symbol->name;
8954 /* Return TRUE if the given symbol sym in the BFD abfd is
8955 a compiler generated local label, else return FALSE. */
8958 vms_bfd_is_local_label_name (bfd * abfd ATTRIBUTE_UNUSED,
8961 vms_debug2 ((1, "vms_bfd_is_local_label_name (%p, %s)\n", abfd, name));
8962 return name[0] == '$';
8965 /* Part 4.7, writing an object file. */
8967 /* Sets the contents of the section section in BFD abfd to the data starting
8968 in memory at LOCATION. The data is written to the output section starting
8969 at offset offset for count bytes.
8971 Normally TRUE is returned, else FALSE. Possible error returns are:
8972 o bfd_error_no_contents - The output section does not have the
8973 SEC_HAS_CONTENTS attribute, so nothing can be written to it.
8974 o and some more too */
8977 _bfd_vms_set_section_contents (bfd * abfd,
8979 const void * location,
8981 bfd_size_type count)
8983 if (section->contents == NULL)
8985 section->contents = bfd_alloc (abfd, section->size);
8986 if (section->contents == NULL)
8989 memcpy (section->contents + offset, location, (size_t) count);
8995 /* Set the architecture and machine type in BFD abfd to arch and mach.
8996 Find the correct pointer to a structure and insert it into the arch_info
9000 alpha_vms_set_arch_mach (bfd *abfd,
9001 enum bfd_architecture arch, unsigned long mach)
9003 if (arch != bfd_arch_alpha
9004 && arch != bfd_arch_unknown)
9007 return bfd_default_set_arch_mach (abfd, arch, mach);
9010 /* Set section VMS flags. Clear NO_FLAGS and set FLAGS. */
9013 bfd_vms_set_section_flags (bfd *abfd ATTRIBUTE_UNUSED,
9014 asection *sec, flagword no_flags, flagword flags)
9016 vms_section_data (sec)->no_flags = no_flags;
9017 vms_section_data (sec)->flags = flags;
9020 struct vms_private_data_struct *
9021 bfd_vms_get_data (bfd *abfd)
9023 return (struct vms_private_data_struct *)abfd->tdata.any;
9026 #define vms_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9027 #define vms_bfd_link_just_syms _bfd_generic_link_just_syms
9028 #define vms_bfd_copy_link_hash_symbol_type \
9029 _bfd_generic_copy_link_hash_symbol_type
9030 #define vms_bfd_is_group_section bfd_generic_is_group_section
9031 #define vms_bfd_discard_group bfd_generic_discard_group
9032 #define vms_section_already_linked _bfd_generic_section_already_linked
9033 #define vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9034 #define vms_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
9036 #define vms_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
9037 #define vms_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
9038 #define vms_bfd_copy_private_section_data _bfd_generic_bfd_copy_private_section_data
9039 #define vms_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
9040 #define vms_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
9041 #define vms_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
9043 /* Symbols table. */
9044 #define alpha_vms_make_empty_symbol _bfd_generic_make_empty_symbol
9045 #define alpha_vms_bfd_is_target_special_symbol \
9046 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9047 #define alpha_vms_print_symbol vms_print_symbol
9048 #define alpha_vms_get_symbol_info vms_get_symbol_info
9049 #define alpha_vms_read_minisymbols _bfd_generic_read_minisymbols
9050 #define alpha_vms_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
9051 #define alpha_vms_get_lineno _bfd_nosymbols_get_lineno
9052 #define alpha_vms_find_inliner_info _bfd_nosymbols_find_inliner_info
9053 #define alpha_vms_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
9054 #define alpha_vms_find_nearest_line _bfd_vms_find_nearest_dst_line
9055 #define alpha_vms_bfd_is_local_label_name vms_bfd_is_local_label_name
9057 /* Generic table. */
9058 #define alpha_vms_close_and_cleanup vms_close_and_cleanup
9059 #define alpha_vms_bfd_free_cached_info vms_bfd_free_cached_info
9060 #define alpha_vms_new_section_hook vms_new_section_hook
9061 #define alpha_vms_set_section_contents _bfd_vms_set_section_contents
9062 #define alpha_vms_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
9064 #define alpha_vms_bfd_get_relocated_section_contents \
9065 bfd_generic_get_relocated_section_contents
9067 #define alpha_vms_bfd_relax_section bfd_generic_relax_section
9068 #define alpha_vms_bfd_gc_sections bfd_generic_gc_sections
9069 #define alpha_vms_bfd_merge_sections bfd_generic_merge_sections
9070 #define alpha_vms_bfd_is_group_section bfd_generic_is_group_section
9071 #define alpha_vms_bfd_discard_group bfd_generic_discard_group
9072 #define alpha_vms_section_already_linked \
9073 _bfd_generic_section_already_linked
9075 #define alpha_vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9076 #define alpha_vms_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
9077 #define alpha_vms_bfd_link_just_syms _bfd_generic_link_just_syms
9078 #define alpha_vms_bfd_copy_link_hash_symbol_type \
9079 _bfd_generic_copy_link_hash_symbol_type
9081 #define alpha_vms_bfd_link_split_section _bfd_generic_link_split_section
9083 #define alpha_vms_get_dynamic_symtab_upper_bound \
9084 _bfd_nodynamic_get_dynamic_symtab_upper_bound
9085 #define alpha_vms_canonicalize_dynamic_symtab \
9086 _bfd_nodynamic_canonicalize_dynamic_symtab
9087 #define alpha_vms_get_dynamic_reloc_upper_bound \
9088 _bfd_nodynamic_get_dynamic_reloc_upper_bound
9089 #define alpha_vms_canonicalize_dynamic_reloc \
9090 _bfd_nodynamic_canonicalize_dynamic_reloc
9092 const bfd_target vms_alpha_vec =
9094 "vms-alpha", /* Name. */
9095 bfd_target_evax_flavour,
9096 BFD_ENDIAN_LITTLE, /* Data byte order is little. */
9097 BFD_ENDIAN_LITTLE, /* Header byte order is little. */
9099 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
9100 | WP_TEXT | D_PAGED), /* Object flags. */
9101 (SEC_ALLOC | SEC_LOAD | SEC_RELOC
9102 | SEC_READONLY | SEC_CODE | SEC_DATA
9103 | SEC_HAS_CONTENTS | SEC_IN_MEMORY), /* Sect flags. */
9104 0, /* symbol_leading_char. */
9105 ' ', /* ar_pad_char. */
9106 15, /* ar_max_namelen. */
9107 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9108 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9109 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9110 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9111 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9112 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9114 {_bfd_dummy_target, alpha_vms_object_p, /* bfd_check_format. */
9115 _bfd_vms_lib_alpha_archive_p, _bfd_dummy_target},
9116 {bfd_false, alpha_vms_mkobject, /* bfd_set_format. */
9117 _bfd_vms_lib_mkarchive, bfd_false},
9118 {bfd_false, alpha_vms_write_object_contents, /* bfd_write_contents. */
9119 _bfd_vms_lib_write_archive_contents, bfd_false},
9121 BFD_JUMP_TABLE_GENERIC (alpha_vms),
9122 BFD_JUMP_TABLE_COPY (vms),
9123 BFD_JUMP_TABLE_CORE (_bfd_nocore),
9124 BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib),
9125 BFD_JUMP_TABLE_SYMBOLS (alpha_vms),
9126 BFD_JUMP_TABLE_RELOCS (alpha_vms),
9127 BFD_JUMP_TABLE_WRITE (alpha_vms),
9128 BFD_JUMP_TABLE_LINK (alpha_vms),
9129 BFD_JUMP_TABLE_DYNAMIC (alpha_vms),