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 if (flags & EISD__M_EXE)
552 bfd_flags |= SEC_CODE | SEC_HAS_CONTENTS | SEC_LOAD;
554 if (flags & EISD__M_NONSHRADR)
555 bfd_flags |= SEC_DATA | SEC_HAS_CONTENTS | SEC_LOAD;
557 if (!(flags & EISD__M_WRT))
558 bfd_flags |= SEC_READONLY;
560 if (flags & EISD__M_DZRO)
561 bfd_flags |= SEC_DATA;
563 if (flags & EISD__M_FIXUPVEC)
564 bfd_flags |= SEC_DATA | SEC_HAS_CONTENTS | SEC_LOAD;
566 if (flags & EISD__M_CRF)
567 bfd_flags |= SEC_HAS_CONTENTS | SEC_LOAD;
569 if (flags & EISD__M_GBL)
571 name = _bfd_vms_save_counted_string (eisd->gblnam);
572 bfd_flags |= SEC_COFF_SHARED_LIBRARY;
573 bfd_flags &= ~(SEC_ALLOC | SEC_LOAD);
575 else if (flags & EISD__M_FIXUPVEC)
577 else if (eisd->type == EISD__K_USRSTACK)
583 name = (char*) bfd_alloc (abfd, 32);
584 if (flags & EISD__M_DZRO)
586 else if (flags & EISD__M_EXE)
588 else if (!(flags & EISD__M_WRT))
592 BFD_ASSERT (section_count < 999);
593 sprintf (name, "$%s_%03d$", pfx, section_count++);
596 section = bfd_make_section (abfd, name);
601 section->filepos = vbn ? VMS_BLOCK_SIZE * (vbn - 1) : 0;
602 section->size = size;
603 section->vma = vaddr;
605 if (!bfd_set_section_flags (abfd, section, bfd_flags))
612 /* Read & process EIHS record.
613 Return TRUE on success, FALSE on error. */
616 _bfd_vms_slurp_eihs (bfd *abfd, unsigned int offset)
618 unsigned char *p = PRIV (recrd.rec) + offset;
619 unsigned int gstvbn = bfd_getl32 (p + EIHS__L_GSTVBN);
620 unsigned int gstsize ATTRIBUTE_UNUSED = bfd_getl32 (p + EIHS__L_GSTSIZE);
621 unsigned int dstvbn = bfd_getl32 (p + EIHS__L_DSTVBN);
622 unsigned int dstsize = bfd_getl32 (p + EIHS__L_DSTSIZE);
623 unsigned int dmtvbn = bfd_getl32 (p + EIHS__L_DMTVBN);
624 unsigned int dmtbytes = bfd_getl32 (p + EIHS__L_DMTBYTES);
628 vms_debug (8, "_bfd_vms_slurp_ihs\n");
629 vms_debug (4, "EIHS record gstvbn %d gstsize %d dstvbn %d dstsize %d dmtvbn %d dmtbytes %d\n",
630 gstvbn, gstsize, dstvbn, dstsize, dmtvbn, dmtbytes);
635 flagword bfd_flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
637 section = bfd_make_section (abfd, "$DST$");
641 section->size = dstsize;
642 section->filepos = VMS_BLOCK_SIZE * (dstvbn - 1);
644 if (!bfd_set_section_flags (abfd, section, bfd_flags))
647 PRIV (dst_section) = section;
648 abfd->flags |= (HAS_DEBUG | HAS_LINENO);
653 flagword bfd_flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
655 section = bfd_make_section (abfd, "$DMT$");
659 section->size = dmtbytes;
660 section->filepos = VMS_BLOCK_SIZE * (dmtvbn - 1);
662 if (!bfd_set_section_flags (abfd, section, bfd_flags))
668 flagword bfd_flags = SEC_HAS_CONTENTS;
670 section = bfd_make_section (abfd, "$GST$");
674 if (bfd_seek (abfd, VMS_BLOCK_SIZE * (gstvbn - 1), SEEK_SET))
676 bfd_set_error (bfd_error_file_truncated);
680 if (_bfd_vms_slurp_object_records (abfd) != TRUE)
683 section->filepos = VMS_BLOCK_SIZE * (gstvbn - 1);
684 section->size = bfd_tell (abfd) - section->filepos;
686 if (!bfd_set_section_flags (abfd, section, bfd_flags))
689 abfd->flags |= HAS_SYMS;
695 /* Object file reading. */
697 /* Object file input functions. */
699 /* Get next record from object file to vms_buf.
700 Set PRIV(buf_size) and return it
702 This is a little tricky since it should be portable.
704 The openVMS object file has 'variable length' which means that
705 read() returns data in chunks of (hopefully) correct and expected
706 size. The linker (and other tools on VMS) depend on that. Unix
707 doesn't know about 'formatted' files, so reading and writing such
708 an object file in a Unix environment is not trivial.
710 With the tool 'file' (available on all VMS FTP sites), one
711 can view and change the attributes of a file. Changing from
712 'variable length' to 'fixed length, 512 bytes' reveals the
713 record size at the first 2 bytes of every record. The same
714 may happen during the transfer of object files from VMS to Unix,
715 at least with UCX, the DEC implementation of TCP/IP.
717 The VMS format repeats the size at bytes 2 & 3 of every record.
719 On the first call (file_format == FF_UNKNOWN) we check if
720 the first and the third byte pair (!) of the record match.
721 If they do it's an object file in an Unix environment or with
722 wrong attributes (FF_FOREIGN), else we should be in a VMS
723 environment where read() returns the record size (FF_NATIVE).
725 Reading is always done in 2 steps:
726 1. first just the record header is read and the size extracted,
727 2. then the read buffer is adjusted and the remaining bytes are
730 All file I/O is done on even file positions. */
732 #define VMS_OBJECT_ADJUSTMENT 2
735 maybe_adjust_record_pointer_for_object (bfd *abfd)
737 /* Set the file format once for all on the first invocation. */
738 if (PRIV (recrd.file_format) == FF_UNKNOWN)
740 if (PRIV (recrd.rec)[0] == PRIV (recrd.rec)[4]
741 && PRIV (recrd.rec)[1] == PRIV (recrd.rec)[5])
742 PRIV (recrd.file_format) = FF_FOREIGN;
744 PRIV (recrd.file_format) = FF_NATIVE;
747 /* The adjustment is needed only in an Unix environment. */
748 if (PRIV (recrd.file_format) == FF_FOREIGN)
749 PRIV (recrd.rec) += VMS_OBJECT_ADJUSTMENT;
752 /* Implement step #1 of the object record reading procedure.
753 Return the record type or -1 on failure. */
756 _bfd_vms_get_object_record (bfd *abfd)
758 unsigned int test_len = 6;
761 vms_debug2 ((8, "_bfd_vms_get_obj_record\n"));
763 /* Skip alignment byte if the current position is odd. */
764 if (PRIV (recrd.file_format) == FF_FOREIGN && (bfd_tell (abfd) & 1))
766 if (bfd_bread (PRIV (recrd.buf), 1, abfd) != 1)
768 bfd_set_error (bfd_error_file_truncated);
773 /* Read the record header */
774 if (bfd_bread (PRIV (recrd.buf), test_len, abfd) != test_len)
776 bfd_set_error (bfd_error_file_truncated);
780 /* Reset the record pointer. */
781 PRIV (recrd.rec) = PRIV (recrd.buf);
782 maybe_adjust_record_pointer_for_object (abfd);
784 if (vms_get_remaining_object_record (abfd, test_len) <= 0)
787 type = bfd_getl16 (PRIV (recrd.rec));
789 vms_debug2 ((8, "_bfd_vms_get_obj_record: rec %p, size %d, type %d\n",
790 PRIV (recrd.rec), PRIV (recrd.rec_size), type));
795 /* Implement step #2 of the object record reading procedure.
796 Return the size of the record or 0 on failure. */
799 vms_get_remaining_object_record (bfd *abfd, int read_so_far)
801 unsigned int to_read;
803 vms_debug2 ((8, "vms_get_remaining_obj_record\n"));
805 /* Extract record size. */
806 PRIV (recrd.rec_size) = bfd_getl16 (PRIV (recrd.rec) + 2);
808 if (PRIV (recrd.rec_size) <= 0)
810 bfd_set_error (bfd_error_file_truncated);
814 /* That's what the linker manual says. */
815 if (PRIV (recrd.rec_size) > EOBJ__C_MAXRECSIZ)
817 bfd_set_error (bfd_error_file_truncated);
821 /* Take into account object adjustment. */
822 to_read = PRIV (recrd.rec_size);
823 if (PRIV (recrd.file_format) == FF_FOREIGN)
824 to_read += VMS_OBJECT_ADJUSTMENT;
826 /* Adjust the buffer. */
827 if (to_read > PRIV (recrd.buf_size))
830 = (unsigned char *) bfd_realloc (PRIV (recrd.buf), to_read);
831 if (PRIV (recrd.buf) == NULL)
833 PRIV (recrd.buf_size) = to_read;
836 /* Read the remaining record. */
837 to_read -= read_so_far;
839 vms_debug2 ((8, "vms_get_remaining_obj_record: to_read %d\n", to_read));
841 if (bfd_bread (PRIV (recrd.buf) + read_so_far, to_read, abfd) != to_read)
843 bfd_set_error (bfd_error_file_truncated);
847 /* Reset the record pointer. */
848 PRIV (recrd.rec) = PRIV (recrd.buf);
849 maybe_adjust_record_pointer_for_object (abfd);
851 vms_debug2 ((8, "vms_get_remaining_obj_record: size %d\n",
852 PRIV (recrd.rec_size)));
854 return PRIV (recrd.rec_size);
857 /* Read and process emh record.
858 Return TRUE on success, FALSE on error. */
861 _bfd_vms_slurp_ehdr (bfd *abfd)
864 unsigned char *vms_rec;
867 vms_rec = PRIV (recrd.rec);
869 vms_debug2 ((2, "HDR/EMH\n"));
871 subtype = bfd_getl16 (vms_rec + 4);
873 vms_debug2 ((3, "subtype %d\n", subtype));
879 PRIV (hdr_data).hdr_b_strlvl = vms_rec[6];
880 PRIV (hdr_data).hdr_l_arch1 = bfd_getl32 (vms_rec + 8);
881 PRIV (hdr_data).hdr_l_arch2 = bfd_getl32 (vms_rec + 12);
882 PRIV (hdr_data).hdr_l_recsiz = bfd_getl32 (vms_rec + 16);
883 PRIV (hdr_data).hdr_t_name = _bfd_vms_save_counted_string (vms_rec + 20);
884 ptr = vms_rec + 20 + vms_rec[20] + 1;
885 PRIV (hdr_data).hdr_t_version =_bfd_vms_save_counted_string (ptr);
887 PRIV (hdr_data).hdr_t_date = _bfd_vms_save_sized_string (ptr, 17);
891 PRIV (hdr_data).hdr_c_lnm =
892 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
896 PRIV (hdr_data).hdr_c_src =
897 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
901 PRIV (hdr_data).hdr_c_ttl =
902 _bfd_vms_save_sized_string (vms_rec, PRIV (recrd.rec_size - 6));
911 bfd_set_error (bfd_error_wrong_format);
918 /* Typical sections for evax object files. */
920 #define EVAX_ABS_NAME "$ABS$"
921 #define EVAX_CODE_NAME "$CODE$"
922 #define EVAX_LINK_NAME "$LINK$"
923 #define EVAX_DATA_NAME "$DATA$"
924 #define EVAX_BSS_NAME "$BSS$"
925 #define EVAX_READONLYADDR_NAME "$READONLY_ADDR$"
926 #define EVAX_READONLY_NAME "$READONLY$"
927 #define EVAX_LITERAL_NAME "$LITERAL$"
928 #define EVAX_LITERALS_NAME "$LITERALS"
929 #define EVAX_COMMON_NAME "$COMMON$"
930 #define EVAX_LOCAL_NAME "$LOCAL$"
932 struct sec_flags_struct
934 const char *name; /* Name of section. */
936 flagword flags_always; /* Flags we set always. */
938 flagword flags_hassize; /* Flags we set if the section has a size > 0. */
941 /* These flags are deccrtl/vaxcrtl (openVMS 6.2 Alpha) compatible. */
943 static struct sec_flags_struct evax_section_flags[] =
949 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
951 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_EXE),
953 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_EXE),
954 (SEC_CODE | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
956 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD | EGPS__V_NOMOD),
957 (SEC_DATA | SEC_READONLY),
958 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD),
959 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
961 (EGPS__V_REL | EGPS__V_RD),
962 (SEC_DATA | SEC_READONLY),
963 (EGPS__V_REL | EGPS__V_RD),
964 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
966 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
968 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
969 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
971 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
973 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT | EGPS__V_NOMOD),
975 { EVAX_READONLYADDR_NAME,
976 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_RD),
977 (SEC_DATA | SEC_READONLY),
978 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_RD),
979 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
980 { EVAX_READONLY_NAME,
981 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD | EGPS__V_NOMOD),
982 (SEC_DATA | SEC_READONLY),
983 (EGPS__V_PIC | EGPS__V_REL | EGPS__V_SHR | EGPS__V_RD),
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_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) },
990 { EVAX_LITERALS_NAME,
991 (EGPS__V_PIC | EGPS__V_OVR),
992 (SEC_DATA | SEC_READONLY),
993 (EGPS__V_PIC | EGPS__V_OVR),
994 (SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_READONLY | SEC_LOAD) },
996 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
998 (EGPS__V_REL | EGPS__V_RD | EGPS__V_WRT),
999 (SEC_IN_MEMORY | SEC_DATA | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD) }
1002 /* Retrieve bfd section flags by name and size. */
1005 vms_secflag_by_name (bfd *abfd ATTRIBUTE_UNUSED,
1006 struct sec_flags_struct *section_flags,
1012 while (section_flags[i].name != NULL)
1014 if (strcmp (name, section_flags[i].name) == 0)
1017 return section_flags[i].flags_hassize;
1019 return section_flags[i].flags_always;
1024 return section_flags[i].flags_hassize;
1025 return section_flags[i].flags_always;
1028 /* Retrieve vms section flags by name and size. */
1031 vms_esecflag_by_name (struct sec_flags_struct *section_flags,
1037 while (section_flags[i].name != NULL)
1039 if (strcmp (name, section_flags[i].name) == 0)
1042 return section_flags[i].vflags_hassize;
1044 return section_flags[i].vflags_always;
1049 return section_flags[i].vflags_hassize;
1050 return section_flags[i].vflags_always;
1053 /* Input routines. */
1055 static struct vms_symbol_entry *
1056 add_symbol (bfd *abfd, const unsigned char *ascic)
1058 struct vms_symbol_entry *entry;
1062 entry = (struct vms_symbol_entry *)bfd_zalloc (abfd, sizeof (*entry) + len);
1065 entry->namelen = len;
1066 memcpy (entry->name, ascic, len);
1067 entry->name[len] = 0;
1068 entry->owner = abfd;
1070 if (PRIV (gsd_sym_count) >= PRIV (max_sym_count))
1072 if (PRIV (max_sym_count) == 0)
1074 PRIV (max_sym_count) = 128;
1075 PRIV (syms) = bfd_malloc
1076 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *));
1080 PRIV (max_sym_count) *= 2;
1081 PRIV (syms) = bfd_realloc
1083 (PRIV (max_sym_count) * sizeof (struct vms_symbol_entry *)));
1085 if (PRIV (syms) == NULL)
1089 PRIV (syms)[PRIV (gsd_sym_count)++] = entry;
1093 /* Read and process EGSD. Return FALSE on failure. */
1096 _bfd_vms_slurp_egsd (bfd * abfd)
1098 int gsd_type, gsd_size;
1100 unsigned char *vms_rec;
1101 flagword new_flags, old_flags;
1103 unsigned long base_addr;
1104 unsigned long align_addr;
1106 vms_debug2 ((2, "EGSD\n"));
1108 PRIV (recrd.rec) += 8; /* Skip type, size, align pad. */
1109 PRIV (recrd.rec_size) -= 8;
1111 /* Calculate base address for each section. */
1114 while (PRIV (recrd.rec_size) > 0)
1116 vms_rec = PRIV (recrd.rec);
1118 gsd_type = bfd_getl16 (vms_rec);
1119 gsd_size = bfd_getl16 (vms_rec + 2);
1121 vms_debug2 ((3, "egsd_type %d\n", gsd_type));
1127 /* Program section definition. */
1128 struct vms_egps *egps = (struct vms_egps *)vms_rec;
1129 name = _bfd_vms_save_counted_string (&egps->namlng);
1130 section = bfd_make_section (abfd, name);
1133 old_flags = bfd_getl16 (egps->flags);
1134 vms_section_data (section)->flags = old_flags;
1135 vms_section_data (section)->no_flags = 0;
1136 section->size = bfd_getl32 (egps->alloc);
1137 new_flags = vms_secflag_by_name (abfd, evax_section_flags, name,
1139 if (!(old_flags & EGPS__V_NOMOD))
1141 new_flags |= SEC_HAS_CONTENTS;
1142 if (old_flags & EGPS__V_REL)
1143 new_flags |= SEC_RELOC;
1145 if (!bfd_set_section_flags (abfd, section, new_flags))
1147 section->alignment_power = egps->align;
1148 align_addr = (1 << section->alignment_power);
1149 if ((base_addr % align_addr) != 0)
1150 base_addr += (align_addr - (base_addr % align_addr));
1151 section->vma = (bfd_vma)base_addr;
1152 base_addr += section->size;
1153 section->filepos = (unsigned int)-1;
1155 vms_debug (4, "EGSD P-section %d (%s, flags %04x) ",
1156 section->index, name, old_flags);
1157 vms_debug (4, "%lu bytes at 0x%08lx (mem %p)\n",
1158 (unsigned long)section->size,
1159 (unsigned long)section->vma, section->contents);
1167 struct vms_symbol_entry *entry;
1168 struct vms_egsy *egsy = (struct vms_egsy *) vms_rec;
1170 old_flags = bfd_getl16 (egsy->flags);
1171 if (old_flags & EGSY__V_DEF)
1172 nameoff = ESDF__B_NAMLNG;
1174 nameoff = ESRF__B_NAMLNG;
1176 entry = add_symbol (abfd, vms_rec + nameoff);
1180 /* Allow only duplicate reference. */
1181 if ((entry->flags & EGSY__V_DEF) && (old_flags & EGSY__V_DEF))
1184 if (entry->typ == 0)
1186 entry->typ = gsd_type;
1187 entry->data_type = egsy->datyp;
1188 entry->flags = old_flags;
1191 if (old_flags & EGSY__V_DEF)
1193 struct vms_esdf *esdf = (struct vms_esdf *)vms_rec;
1195 entry->value = bfd_getl64 (esdf->value);
1196 entry->section = bfd_getl32 (esdf->psindx);
1198 if (old_flags & EGSY__V_NORM)
1200 PRIV (norm_sym_count)++;
1202 entry->code_value = bfd_getl64 (esdf->code_address);
1203 entry->code_section = bfd_getl32 (esdf->ca_psindx);
1212 struct vms_symbol_entry *entry;
1213 struct vms_egst *egst = (struct vms_egst *)vms_rec;
1215 old_flags = bfd_getl16 (egst->header.flags);
1216 if (old_flags & EGSY__V_DEF)
1217 nameoff = ESDF__B_NAMLNG;
1219 nameoff = ESRF__B_NAMLNG;
1221 entry = add_symbol (abfd, &egst->namlng);
1226 entry->typ = gsd_type;
1227 entry->data_type = egst->header.datyp;
1228 entry->flags = old_flags;
1230 entry->symbol_vector = bfd_getl32 (egst->value);
1232 entry->section = bfd_getl32 (egst->psindx);
1233 entry->value = bfd_getl64 (egst->lp_2);
1235 if (old_flags & EGSY__V_NORM)
1237 PRIV (norm_sym_count)++;
1239 entry->code_value = bfd_getl64 (egst->lp_1);
1240 entry->code_section = 0;
1247 /* Currently ignored. */
1252 (*_bfd_error_handler) (_("Unknown EGSD subtype %d"), gsd_type);
1253 bfd_set_error (bfd_error_bad_value);
1257 PRIV (recrd.rec_size) -= gsd_size;
1258 PRIV (recrd.rec) += gsd_size;
1261 if (PRIV (gsd_sym_count) > 0)
1262 abfd->flags |= HAS_SYMS;
1267 /* Stack routines for vms ETIR commands. */
1269 /* Push value and section index. */
1272 _bfd_vms_push (bfd *abfd, bfd_vma val, unsigned int reloc)
1274 vms_debug2 ((4, "<push %08lx (0x%08x) at %d>\n",
1275 (unsigned long)val, reloc, PRIV (stackptr)));
1277 PRIV (stack[PRIV (stackptr)]).value = val;
1278 PRIV (stack[PRIV (stackptr)]).reloc = reloc;
1280 if (PRIV (stackptr) >= STACKSIZE)
1282 bfd_set_error (bfd_error_bad_value);
1283 (*_bfd_error_handler) (_("Stack overflow (%d) in _bfd_vms_push"), PRIV (stackptr));
1288 /* Pop value and section index. */
1291 _bfd_vms_pop (bfd *abfd, bfd_vma *val, unsigned int *rel)
1293 if (PRIV (stackptr) == 0)
1295 bfd_set_error (bfd_error_bad_value);
1296 (*_bfd_error_handler) (_("Stack underflow in _bfd_vms_pop"));
1300 *val = PRIV (stack[PRIV (stackptr)]).value;
1301 *rel = PRIV (stack[PRIV (stackptr)]).reloc;
1303 vms_debug2 ((4, "<pop %08lx (0x%08x)>\n", (unsigned long)*val, *rel));
1306 /* Routines to fill sections contents during tir/etir read. */
1308 /* Initialize image buffer pointer to be filled. */
1311 image_set_ptr (bfd *abfd, bfd_vma vma, int sect, struct bfd_link_info *info)
1315 vms_debug2 ((4, "image_set_ptr (0x%08x, sect=%d)\n", (unsigned)vma, sect));
1317 sec = PRIV (sections)[sect];
1321 /* Reading contents to an output bfd. */
1323 if (sec->output_section == NULL)
1325 /* Section discarded. */
1326 vms_debug2 ((5, " section %s discarded\n", sec->name));
1328 /* This is not used. */
1329 PRIV (image_section) = NULL;
1330 PRIV (image_offset) = 0;
1333 PRIV (image_offset) = sec->output_offset + vma;
1334 PRIV (image_section) = sec->output_section;
1338 PRIV (image_offset) = vma;
1339 PRIV (image_section) = sec;
1343 /* Increment image buffer pointer by offset. */
1346 image_inc_ptr (bfd *abfd, bfd_vma offset)
1348 vms_debug2 ((4, "image_inc_ptr (%u)\n", (unsigned)offset));
1350 PRIV (image_offset) += offset;
1353 /* Save current DST location counter under specified index. */
1356 dst_define_location (bfd *abfd, unsigned int loc)
1358 vms_debug2 ((4, "dst_define_location (%d)\n", (int)loc));
1360 /* Grow the ptr offset table if necessary. */
1361 if (loc + 1 > PRIV (dst_ptr_offsets_count))
1363 PRIV (dst_ptr_offsets) = bfd_realloc (PRIV (dst_ptr_offsets),
1364 (loc + 1) * sizeof (unsigned int));
1365 PRIV (dst_ptr_offsets_count) = loc + 1;
1368 PRIV (dst_ptr_offsets)[loc] = PRIV (image_offset);
1371 /* Restore saved DST location counter from specified index. */
1374 dst_restore_location (bfd *abfd, unsigned int loc)
1376 vms_debug2 ((4, "dst_restore_location (%d)\n", (int)loc));
1378 PRIV (image_offset) = PRIV (dst_ptr_offsets)[loc];
1381 /* Retrieve saved DST location counter from specified index. */
1384 dst_retrieve_location (bfd *abfd, unsigned int loc)
1386 vms_debug2 ((4, "dst_retrieve_location (%d)\n", (int)loc));
1388 return PRIV (dst_ptr_offsets)[loc];
1391 /* Write multiple bytes to section image. */
1394 image_write (bfd *abfd, unsigned char *ptr, int size)
1397 _bfd_vms_debug (8, "image_write from (%p, %d) to (%ld)\n", ptr, size,
1398 (long)PRIV (image_offset));
1399 _bfd_hexdump (9, ptr, size, 0);
1402 if (PRIV (image_section)->contents != NULL)
1404 asection *sec = PRIV (image_section);
1405 file_ptr off = PRIV (image_offset);
1408 if (off > (file_ptr)sec->size
1409 || size > (file_ptr)sec->size
1410 || off + size > (file_ptr)sec->size)
1412 bfd_set_error (bfd_error_bad_value);
1416 memcpy (sec->contents + off, ptr, size);
1419 PRIV (image_offset) += size;
1423 /* Write byte to section image. */
1426 image_write_b (bfd * abfd, unsigned int value)
1428 unsigned char data[1];
1430 vms_debug2 ((6, "image_write_b (%02x)\n", (int) value));
1434 return image_write (abfd, data, sizeof (data));
1437 /* Write 2-byte word to image. */
1440 image_write_w (bfd * abfd, unsigned int value)
1442 unsigned char data[2];
1444 vms_debug2 ((6, "image_write_w (%04x)\n", (int) value));
1446 bfd_putl16 (value, data);
1447 return image_write (abfd, data, sizeof (data));
1450 /* Write 4-byte long to image. */
1453 image_write_l (bfd * abfd, unsigned long value)
1455 unsigned char data[4];
1457 vms_debug2 ((6, "image_write_l (%08lx)\n", value));
1459 bfd_putl32 (value, data);
1460 return image_write (abfd, data, sizeof (data));
1463 /* Write 8-byte quad to image. */
1466 image_write_q (bfd * abfd, bfd_vma value)
1468 unsigned char data[8];
1470 vms_debug2 ((6, "image_write_q (%08lx)\n", (unsigned long)value));
1472 bfd_putl64 (value, data);
1473 return image_write (abfd, data, sizeof (data));
1477 _bfd_vms_etir_name (int cmd)
1481 case ETIR__C_STA_GBL: return "ETIR__C_STA_GBL";
1482 case ETIR__C_STA_LW: return "ETIR__C_STA_LW";
1483 case ETIR__C_STA_QW: return "ETIR__C_STA_QW";
1484 case ETIR__C_STA_PQ: return "ETIR__C_STA_PQ";
1485 case ETIR__C_STA_LI: return "ETIR__C_STA_LI";
1486 case ETIR__C_STA_MOD: return "ETIR__C_STA_MOD";
1487 case ETIR__C_STA_CKARG: return "ETIR__C_STA_CKARG";
1488 case ETIR__C_STO_B: return "ETIR__C_STO_B";
1489 case ETIR__C_STO_W: return "ETIR__C_STO_W";
1490 case ETIR__C_STO_GBL: return "ETIR__C_STO_GBL";
1491 case ETIR__C_STO_CA: return "ETIR__C_STO_CA";
1492 case ETIR__C_STO_RB: return "ETIR__C_STO_RB";
1493 case ETIR__C_STO_AB: return "ETIR__C_STO_AB";
1494 case ETIR__C_STO_OFF: return "ETIR__C_STO_OFF";
1495 case ETIR__C_STO_IMM: return "ETIR__C_STO_IMM";
1496 case ETIR__C_STO_IMMR: return "ETIR__C_STO_IMMR";
1497 case ETIR__C_STO_LW: return "ETIR__C_STO_LW";
1498 case ETIR__C_STO_QW: return "ETIR__C_STO_QW";
1499 case ETIR__C_STO_GBL_LW: return "ETIR__C_STO_GBL_LW";
1500 case ETIR__C_STO_LP_PSB: return "ETIR__C_STO_LP_PSB";
1501 case ETIR__C_STO_HINT_GBL: return "ETIR__C_STO_HINT_GBL";
1502 case ETIR__C_STO_HINT_PS: return "ETIR__C_STO_HINT_PS";
1503 case ETIR__C_OPR_ADD: return "ETIR__C_OPR_ADD";
1504 case ETIR__C_OPR_SUB: return "ETIR__C_OPR_SUB";
1505 case ETIR__C_OPR_INSV: return "ETIR__C_OPR_INSV";
1506 case ETIR__C_OPR_USH: return "ETIR__C_OPR_USH";
1507 case ETIR__C_OPR_ROT: return "ETIR__C_OPR_ROT";
1508 case ETIR__C_OPR_REDEF: return "ETIR__C_OPR_REDEF";
1509 case ETIR__C_OPR_DFLIT: return "ETIR__C_OPR_DFLIT";
1510 case ETIR__C_STC_LP: return "ETIR__C_STC_LP";
1511 case ETIR__C_STC_GBL: return "ETIR__C_STC_GBL";
1512 case ETIR__C_STC_GCA: return "ETIR__C_STC_GCA";
1513 case ETIR__C_STC_PS: return "ETIR__C_STC_PS";
1514 case ETIR__C_STC_NBH_PS: return "ETIR__C_STC_NBH_PS";
1515 case ETIR__C_STC_NOP_GBL: return "ETIR__C_STC_NOP_GBL";
1516 case ETIR__C_STC_NOP_PS: return "ETIR__C_STC_NOP_PS";
1517 case ETIR__C_STC_BSR_GBL: return "ETIR__C_STC_BSR_GBL";
1518 case ETIR__C_STC_BSR_PS: return "ETIR__C_STC_BSR_PS";
1519 case ETIR__C_STC_LDA_GBL: return "ETIR__C_STC_LDA_GBL";
1520 case ETIR__C_STC_LDA_PS: return "ETIR__C_STC_LDA_PS";
1521 case ETIR__C_STC_BOH_GBL: return "ETIR__C_STC_BOH_GBL";
1522 case ETIR__C_STC_BOH_PS: return "ETIR__C_STC_BOH_PS";
1523 case ETIR__C_STC_NBH_GBL: return "ETIR__C_STC_NBH_GBL";
1524 case ETIR__C_STC_LP_PSB: return "ETIR__C_STC_LP_PSB";
1525 case ETIR__C_CTL_SETRB: return "ETIR__C_CTL_SETRB";
1526 case ETIR__C_CTL_AUGRB: return "ETIR__C_CTL_AUGRB";
1527 case ETIR__C_CTL_DFLOC: return "ETIR__C_CTL_DFLOC";
1528 case ETIR__C_CTL_STLOC: return "ETIR__C_CTL_STLOC";
1529 case ETIR__C_CTL_STKDL: return "ETIR__C_CTL_STKDL";
1532 /* These names have not yet been added to this switch statement. */
1533 (*_bfd_error_handler) (_("unknown ETIR command %d"), cmd);
1538 #define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
1541 _bfd_vms_get_value (bfd *abfd, const unsigned char *ascic,
1542 struct bfd_link_info *info,
1544 struct alpha_vms_link_hash_entry **hp)
1549 struct alpha_vms_link_hash_entry *h;
1551 /* Not linking. Do not try to resolve the symbol. */
1560 for (i = 0; i < len; i++)
1561 name[i] = ascic[i + 1];
1564 h = (struct alpha_vms_link_hash_entry *)
1565 bfd_link_hash_lookup (info->hash, name, FALSE, FALSE, TRUE);
1570 && (h->root.type == bfd_link_hash_defined
1571 || h->root.type == bfd_link_hash_defweak))
1572 *vma = h->root.u.def.value
1573 + h->root.u.def.section->output_offset
1574 + h->root.u.def.section->output_section->vma;
1575 else if (h && h->root.type == bfd_link_hash_undefweak)
1579 if (!(*info->callbacks->undefined_symbol)
1580 (info, name, abfd, PRIV (image_section), PRIV (image_offset), TRUE))
1588 #define RELC_SHR_BASE 0x10000
1589 #define RELC_SEC_BASE 0x20000
1590 #define RELC_MASK 0x0ffff
1593 alpha_vms_sym_to_ctxt (struct alpha_vms_link_hash_entry *h)
1595 /* Handle undefined symbols. */
1596 if (h == NULL || h->sym == NULL)
1599 if (h->sym->typ == EGSD__C_SYMG)
1601 if (h->sym->flags & EGSY__V_REL)
1602 return RELC_SHR_BASE + PRIV2 (h->sym->owner, shr_index);
1605 /* Can this happen ? I'd like to see an example. */
1609 if (h->sym->typ == EGSD__C_SYM)
1611 if (h->sym->flags & EGSY__V_REL)
1620 alpha_vms_get_sym_value (unsigned int sect, bfd_vma addr,
1621 struct alpha_vms_link_hash_entry *h)
1625 BFD_ASSERT (h && (h->root.type == bfd_link_hash_defined
1626 || h->root.type == bfd_link_hash_defweak));
1628 s = PRIV2 (h->root.u.def.section->owner, sections)[sect];
1629 return s->output_section->vma + s->output_offset + addr;
1633 alpha_vms_fix_sec_rel (bfd *abfd, struct bfd_link_info *info,
1634 unsigned int rel, bfd_vma vma)
1636 asection *sec = PRIV (sections)[rel & RELC_MASK];
1640 if (sec->output_section == NULL)
1642 return vma + sec->output_section->vma + sec->output_offset;
1645 return vma + sec->vma;
1648 /* Read an ETIR record from ABFD. If INFO is not null, put the content into
1649 the output section (used during linking).
1650 Return FALSE in case of error. */
1653 _bfd_vms_slurp_etir (bfd *abfd, struct bfd_link_info *info)
1656 unsigned int length;
1657 unsigned char *maxptr;
1662 struct alpha_vms_link_hash_entry *h;
1664 PRIV (recrd.rec) += ETIR__C_HEADER_SIZE;
1665 PRIV (recrd.rec_size) -= ETIR__C_HEADER_SIZE;
1667 ptr = PRIV (recrd.rec);
1668 length = PRIV (recrd.rec_size);
1669 maxptr = ptr + length;
1671 vms_debug2 ((2, "ETIR: %d bytes\n", length));
1673 while (ptr < maxptr)
1675 int cmd = bfd_getl16 (ptr);
1676 int cmd_length = bfd_getl16 (ptr + 2);
1681 _bfd_vms_debug (4, "etir: %s(%d)\n",
1682 _bfd_vms_etir_name (cmd), cmd);
1683 _bfd_hexdump (8, ptr, cmd_length - 4, (long) ptr);
1691 stack 32 bit value of symbol (high bits set to 0). */
1692 case ETIR__C_STA_GBL:
1693 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1694 _bfd_vms_push (abfd, op1, alpha_vms_sym_to_ctxt (h));
1700 stack 32 bit value, sign extend to 64 bit. */
1701 case ETIR__C_STA_LW:
1702 _bfd_vms_push (abfd, bfd_getl32 (ptr), RELC_NONE);
1708 stack 64 bit value of symbol. */
1709 case ETIR__C_STA_QW:
1710 _bfd_vms_push (abfd, bfd_getl64 (ptr), RELC_NONE);
1713 /* Stack psect base plus quadword offset
1714 arg: lw section index
1715 qw signed quadword offset (low 32 bits)
1717 Stack qw argument and section index
1718 (see ETIR__C_STO_OFF, ETIR__C_CTL_SETRB). */
1719 case ETIR__C_STA_PQ:
1723 psect = bfd_getl32 (ptr);
1724 if ((unsigned int) psect >= PRIV (section_count))
1726 (*_bfd_error_handler) (_("bad section index in %s"),
1727 _bfd_vms_etir_name (cmd));
1728 bfd_set_error (bfd_error_bad_value);
1731 op1 = bfd_getl64 (ptr + 4);
1732 _bfd_vms_push (abfd, op1, psect | RELC_SEC_BASE);
1736 case ETIR__C_STA_LI:
1737 case ETIR__C_STA_MOD:
1738 case ETIR__C_STA_CKARG:
1739 (*_bfd_error_handler) (_("unsupported STA cmd %s"),
1740 _bfd_vms_etir_name (cmd));
1744 /* Store byte: pop stack, write byte
1747 _bfd_vms_pop (abfd, &op1, &rel1);
1748 if (rel1 != RELC_NONE)
1750 image_write_b (abfd, (unsigned int) op1 & 0xff);
1753 /* Store word: pop stack, write word
1756 _bfd_vms_pop (abfd, &op1, &rel1);
1757 if (rel1 != RELC_NONE)
1759 image_write_w (abfd, (unsigned int) op1 & 0xffff);
1762 /* Store longword: pop stack, write longword
1764 case ETIR__C_STO_LW:
1765 _bfd_vms_pop (abfd, &op1, &rel1);
1766 if (rel1 & RELC_SEC_BASE)
1768 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1771 else if (rel1 & RELC_SHR_BASE)
1773 alpha_vms_add_lw_fixup (info, rel1 & RELC_MASK, op1);
1776 if (rel1 != RELC_NONE)
1778 if (rel1 != RELC_REL)
1780 alpha_vms_add_lw_reloc (info);
1782 image_write_l (abfd, op1);
1785 /* Store quadword: pop stack, write quadword
1787 case ETIR__C_STO_QW:
1788 _bfd_vms_pop (abfd, &op1, &rel1);
1789 if (rel1 & RELC_SEC_BASE)
1791 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1794 else if (rel1 & RELC_SHR_BASE)
1796 if (rel1 != RELC_NONE)
1798 if (rel1 != RELC_REL)
1800 alpha_vms_add_qw_reloc (info);
1802 image_write_q (abfd, op1);
1805 /* Store immediate repeated: pop stack for repeat count
1808 case ETIR__C_STO_IMMR:
1812 size = bfd_getl32 (ptr);
1813 _bfd_vms_pop (abfd, &op1, &rel1);
1814 if (rel1 != RELC_NONE)
1817 image_write (abfd, ptr + 4, size);
1821 /* Store global: write symbol value
1822 arg: cs global symbol name. */
1823 case ETIR__C_STO_GBL:
1824 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1827 if (h->sym->typ == EGSD__C_SYMG)
1829 alpha_vms_add_fixup_qr
1830 (info, abfd, h->sym->owner, h->sym->symbol_vector);
1835 op1 = alpha_vms_get_sym_value (h->sym->section,
1837 alpha_vms_add_qw_reloc (info);
1840 image_write_q (abfd, op1);
1843 /* Store code address: write address of entry point
1844 arg: cs global symbol name (procedure). */
1845 case ETIR__C_STO_CA:
1846 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1849 if (h->sym->flags & EGSY__V_NORM)
1851 /* That's really a procedure. */
1852 if (h->sym->typ == EGSD__C_SYMG)
1854 alpha_vms_add_fixup_ca (info, abfd, h->sym->owner);
1855 op1 = h->sym->symbol_vector;
1859 op1 = alpha_vms_get_sym_value (h->sym->code_section,
1860 h->sym->code_value, h);
1861 alpha_vms_add_qw_reloc (info);
1866 /* Symbol is not a procedure. */
1870 image_write_q (abfd, op1);
1873 /* Store offset to psect: pop stack, add low 32 bits to base of psect
1875 case ETIR__C_STO_OFF:
1876 _bfd_vms_pop (abfd, &op1, &rel1);
1878 if (!(rel1 & RELC_SEC_BASE))
1881 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
1883 image_write_q (abfd, op1);
1887 arg: lw count of bytes
1889 case ETIR__C_STO_IMM:
1893 size = bfd_getl32 (ptr);
1894 image_write (abfd, ptr + 4, size);
1898 /* This code is 'reserved to digital' according to the openVMS
1899 linker manual, however it is generated by the DEC C compiler
1900 and defined in the include file.
1901 FIXME, since the following is just a guess
1902 store global longword: store 32bit value of symbol
1903 arg: cs symbol name. */
1904 case ETIR__C_STO_GBL_LW:
1905 _bfd_vms_get_value (abfd, ptr, info, &op1, &h);
1909 image_write_l (abfd, op1);
1912 case ETIR__C_STO_RB:
1913 case ETIR__C_STO_AB:
1914 case ETIR__C_STO_LP_PSB:
1915 (*_bfd_error_handler) (_("%s: not supported"),
1916 _bfd_vms_etir_name (cmd));
1919 case ETIR__C_STO_HINT_GBL:
1920 case ETIR__C_STO_HINT_PS:
1921 (*_bfd_error_handler) (_("%s: not implemented"),
1922 _bfd_vms_etir_name (cmd));
1926 /* 200 Store-conditional Linkage Pair
1928 case ETIR__C_STC_LP:
1930 /* 202 Store-conditional Address at global address
1934 case ETIR__C_STC_GBL:
1936 /* 203 Store-conditional Code Address at global address
1938 cs procedure name. */
1939 case ETIR__C_STC_GCA:
1941 /* 204 Store-conditional Address at psect + offset
1945 case ETIR__C_STC_PS:
1946 (*_bfd_error_handler) (_("%s: not supported"),
1947 _bfd_vms_etir_name (cmd));
1951 /* 201 Store-conditional Linkage Pair with Procedure Signature
1957 case ETIR__C_STC_LP_PSB:
1958 _bfd_vms_get_value (abfd, ptr + 4, info, &op1, &h);
1961 if (h->sym->typ == EGSD__C_SYMG)
1963 alpha_vms_add_fixup_lp (info, abfd, h->sym->owner);
1964 op1 = h->sym->symbol_vector;
1969 op1 = alpha_vms_get_sym_value (h->sym->code_section,
1970 h->sym->code_value, h);
1971 op2 = alpha_vms_get_sym_value (h->sym->section,
1977 /* Undefined symbol. */
1981 image_write_q (abfd, op1);
1982 image_write_q (abfd, op2);
1985 /* 205 Store-conditional NOP at address of global
1987 case ETIR__C_STC_NOP_GBL:
1990 /* 207 Store-conditional BSR at global address
1993 case ETIR__C_STC_BSR_GBL:
1996 /* 209 Store-conditional LDA at global address
1999 case ETIR__C_STC_LDA_GBL:
2002 /* 211 Store-conditional BSR or Hint at global address
2005 case ETIR__C_STC_BOH_GBL:
2006 /* Currentl ignored. */
2009 /* 213 Store-conditional NOP,BSR or HINT at global address
2012 case ETIR__C_STC_NBH_GBL:
2014 /* 206 Store-conditional NOP at pect + offset
2017 case ETIR__C_STC_NOP_PS:
2019 /* 208 Store-conditional BSR at pect + offset
2022 case ETIR__C_STC_BSR_PS:
2024 /* 210 Store-conditional LDA at psect + offset
2027 case ETIR__C_STC_LDA_PS:
2029 /* 212 Store-conditional BSR or Hint at pect + offset
2032 case ETIR__C_STC_BOH_PS:
2034 /* 214 Store-conditional NOP, BSR or HINT at psect + offset
2036 case ETIR__C_STC_NBH_PS:
2037 (*_bfd_error_handler) ("%s: not supported",
2038 _bfd_vms_etir_name (cmd));
2042 /* Det relocation base: pop stack, set image location counter
2044 case ETIR__C_CTL_SETRB:
2045 _bfd_vms_pop (abfd, &op1, &rel1);
2046 if (!(rel1 & RELC_SEC_BASE))
2048 image_set_ptr (abfd, op1, rel1 & RELC_MASK, info);
2051 /* Augment relocation base: increment image location counter by offset
2052 arg: lw offset value. */
2053 case ETIR__C_CTL_AUGRB:
2054 op1 = bfd_getl32 (ptr);
2055 image_inc_ptr (abfd, op1);
2058 /* Define location: pop index, save location counter under index
2060 case ETIR__C_CTL_DFLOC:
2061 _bfd_vms_pop (abfd, &op1, &rel1);
2062 if (rel1 != RELC_NONE)
2064 dst_define_location (abfd, op1);
2067 /* Set location: pop index, restore location counter from index
2069 case ETIR__C_CTL_STLOC:
2070 _bfd_vms_pop (abfd, &op1, &rel1);
2071 if (rel1 != RELC_NONE)
2073 dst_restore_location (abfd, op1);
2076 /* Stack defined location: pop index, push location counter from index
2078 case ETIR__C_CTL_STKDL:
2079 _bfd_vms_pop (abfd, &op1, &rel1);
2080 if (rel1 != RELC_NONE)
2082 _bfd_vms_push (abfd, dst_retrieve_location (abfd, op1), RELC_NONE);
2085 case ETIR__C_OPR_NOP: /* No-op. */
2088 case ETIR__C_OPR_ADD: /* Add. */
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_NONE && rel2 != RELC_NONE)
2095 _bfd_vms_push (abfd, op1 + op2, rel1);
2098 case ETIR__C_OPR_SUB: /* Subtract. */
2099 _bfd_vms_pop (abfd, &op1, &rel1);
2100 _bfd_vms_pop (abfd, &op2, &rel2);
2101 if (rel1 == RELC_NONE && rel2 != RELC_NONE)
2103 else if ((rel1 & RELC_SEC_BASE) && (rel2 & RELC_SEC_BASE))
2105 op1 = alpha_vms_fix_sec_rel (abfd, info, rel1, op1);
2106 op2 = alpha_vms_fix_sec_rel (abfd, info, rel2, op2);
2109 else if (rel1 != RELC_NONE && rel2 != RELC_NONE)
2111 _bfd_vms_push (abfd, op2 - op1, rel1);
2114 case ETIR__C_OPR_MUL: /* Multiply. */
2115 _bfd_vms_pop (abfd, &op1, &rel1);
2116 _bfd_vms_pop (abfd, &op2, &rel2);
2117 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2119 _bfd_vms_push (abfd, op1 * op2, RELC_NONE);
2122 case ETIR__C_OPR_DIV: /* Divide. */
2123 _bfd_vms_pop (abfd, &op1, &rel1);
2124 _bfd_vms_pop (abfd, &op2, &rel2);
2125 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2128 _bfd_vms_push (abfd, 0, RELC_NONE);
2130 _bfd_vms_push (abfd, op2 / op1, RELC_NONE);
2133 case ETIR__C_OPR_AND: /* Logical AND. */
2134 _bfd_vms_pop (abfd, &op1, &rel1);
2135 _bfd_vms_pop (abfd, &op2, &rel2);
2136 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2138 _bfd_vms_push (abfd, op1 & op2, RELC_NONE);
2141 case ETIR__C_OPR_IOR: /* Logical inclusive OR. */
2142 _bfd_vms_pop (abfd, &op1, &rel1);
2143 _bfd_vms_pop (abfd, &op2, &rel2);
2144 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2146 _bfd_vms_push (abfd, op1 | op2, RELC_NONE);
2149 case ETIR__C_OPR_EOR: /* Logical exclusive OR. */
2150 _bfd_vms_pop (abfd, &op1, &rel1);
2151 _bfd_vms_pop (abfd, &op2, &rel2);
2152 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2154 _bfd_vms_push (abfd, op1 ^ op2, RELC_NONE);
2157 case ETIR__C_OPR_NEG: /* Negate. */
2158 _bfd_vms_pop (abfd, &op1, &rel1);
2159 if (rel1 != RELC_NONE)
2161 _bfd_vms_push (abfd, -op1, RELC_NONE);
2164 case ETIR__C_OPR_COM: /* Complement. */
2165 _bfd_vms_pop (abfd, &op1, &rel1);
2166 if (rel1 != RELC_NONE)
2168 _bfd_vms_push (abfd, ~op1, RELC_NONE);
2171 case ETIR__C_OPR_ASH: /* Arithmetic shift. */
2172 _bfd_vms_pop (abfd, &op1, &rel1);
2173 _bfd_vms_pop (abfd, &op2, &rel2);
2174 if (rel1 != RELC_NONE || rel2 != RELC_NONE)
2177 (*_bfd_error_handler) (_("invalid use of %s with contexts"),
2178 _bfd_vms_etir_name (cmd));
2181 if ((int)op2 < 0) /* Shift right. */
2183 else /* Shift left. */
2185 _bfd_vms_push (abfd, op1, RELC_NONE); /* FIXME: sym. */
2188 case ETIR__C_OPR_INSV: /* Insert field. */
2189 case ETIR__C_OPR_USH: /* Unsigned shift. */
2190 case ETIR__C_OPR_ROT: /* Rotate. */
2191 case ETIR__C_OPR_REDEF: /* Redefine symbol to current location. */
2192 case ETIR__C_OPR_DFLIT: /* Define a literal. */
2193 (*_bfd_error_handler) (_("%s: not supported"),
2194 _bfd_vms_etir_name (cmd));
2198 case ETIR__C_OPR_SEL: /* Select. */
2199 _bfd_vms_pop (abfd, &op1, &rel1);
2201 _bfd_vms_pop (abfd, &op1, &rel1);
2204 _bfd_vms_pop (abfd, &op1, &rel1);
2205 _bfd_vms_pop (abfd, &op2, &rel2);
2206 _bfd_vms_push (abfd, op1, rel1);
2211 (*_bfd_error_handler) (_("reserved cmd %d"), cmd);
2216 ptr += cmd_length - 4;
2222 /* Process EDBG/ETBT record.
2223 Return TRUE on success, FALSE on error */
2226 vms_slurp_debug (bfd *abfd)
2228 asection *section = PRIV (dst_section);
2230 if (section == NULL)
2232 /* We have no way to find out beforehand how much debug info there
2233 is in an object file, so pick an initial amount and grow it as
2235 flagword flags = SEC_HAS_CONTENTS | SEC_DEBUGGING | SEC_RELOC
2238 section = bfd_make_section (abfd, "$DST$");
2241 if (!bfd_set_section_flags (abfd, section, flags))
2243 PRIV (dst_section) = section;
2246 PRIV (image_section) = section;
2247 PRIV (image_offset) = section->size;
2249 if (!_bfd_vms_slurp_etir (abfd, NULL))
2252 section->size = PRIV (image_offset);
2256 /* Process EDBG record.
2257 Return TRUE on success, FALSE on error. */
2260 _bfd_vms_slurp_edbg (bfd *abfd)
2262 vms_debug2 ((2, "EDBG\n"));
2264 abfd->flags |= HAS_DEBUG | HAS_LINENO;
2266 return vms_slurp_debug (abfd);
2269 /* Process ETBT record.
2270 Return TRUE on success, FALSE on error. */
2273 _bfd_vms_slurp_etbt (bfd *abfd)
2275 vms_debug2 ((2, "ETBT\n"));
2277 abfd->flags |= HAS_LINENO;
2279 return vms_slurp_debug (abfd);
2282 /* Process EEOM record.
2283 Return TRUE on success, FALSE on error. */
2286 _bfd_vms_slurp_eeom (bfd *abfd)
2288 struct vms_eeom *eeom = (struct vms_eeom *) PRIV (recrd.rec);
2290 vms_debug2 ((2, "EEOM\n"));
2292 PRIV (eom_data).eom_l_total_lps = bfd_getl32 (eeom->total_lps);
2293 PRIV (eom_data).eom_w_comcod = bfd_getl16 (eeom->comcod);
2294 if (PRIV (eom_data).eom_w_comcod > 1)
2296 (*_bfd_error_handler) (_("Object module NOT error-free !\n"));
2297 bfd_set_error (bfd_error_bad_value);
2301 PRIV (eom_data).eom_has_transfer = FALSE;
2302 if (PRIV (recrd.rec_size) > 10)
2304 PRIV (eom_data).eom_has_transfer = TRUE;
2305 PRIV (eom_data).eom_b_tfrflg = eeom->tfrflg;
2306 PRIV (eom_data).eom_l_psindx = bfd_getl32 (eeom->psindx);
2307 PRIV (eom_data).eom_l_tfradr = bfd_getl32 (eeom->tfradr);
2309 abfd->start_address = PRIV (eom_data).eom_l_tfradr;
2314 /* Slurp an ordered set of VMS object records. Return FALSE on error. */
2317 _bfd_vms_slurp_object_records (bfd * abfd)
2324 vms_debug2 ((7, "reading at %08lx\n", (unsigned long)bfd_tell (abfd)));
2326 type = _bfd_vms_get_object_record (abfd);
2329 vms_debug2 ((2, "next_record failed\n"));
2336 err = _bfd_vms_slurp_ehdr (abfd);
2339 err = _bfd_vms_slurp_eeom (abfd);
2342 err = _bfd_vms_slurp_egsd (abfd);
2345 err = TRUE; /* _bfd_vms_slurp_etir (abfd); */
2348 err = _bfd_vms_slurp_edbg (abfd);
2351 err = _bfd_vms_slurp_etbt (abfd);
2358 vms_debug2 ((2, "slurp type %d failed\n", type));
2362 while (type != EOBJ__C_EEOM);
2367 /* Initialize private data */
2369 vms_initialize (bfd * abfd)
2373 amt = sizeof (struct vms_private_data_struct);
2374 abfd->tdata.any = bfd_zalloc (abfd, amt);
2375 if (abfd->tdata.any == NULL)
2378 PRIV (recrd.file_format) = FF_UNKNOWN;
2380 amt = sizeof (struct stack_struct) * STACKSIZE;
2381 PRIV (stack) = bfd_alloc (abfd, amt);
2382 if (PRIV (stack) == NULL)
2388 bfd_release (abfd, abfd->tdata.any);
2389 abfd->tdata.any = NULL;
2393 /* Check the format for a file being read.
2394 Return a (bfd_target *) if it's an object file or zero if not. */
2396 static const struct bfd_target *
2397 alpha_vms_object_p (bfd *abfd)
2399 PTR tdata_save = abfd->tdata.any;
2400 unsigned int test_len;
2403 vms_debug2 ((1, "vms_object_p(%p)\n", abfd));
2405 /* Allocate alpha-vms specific data. */
2406 if (!vms_initialize (abfd))
2409 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET))
2410 goto err_wrong_format;
2412 /* The first challenge with VMS is to discover the kind of the file.
2414 Image files (executable or shared images) are stored as a raw
2415 stream of bytes (like on UNIX), but there is no magic number.
2417 Object files are written with RMS (record management service), ie
2418 each records are preceeded by its length (on a word - 2 bytes), and
2419 padded for word-alignment. That would be simple but when files
2420 are transfered to a UNIX filesystem (using ftp), records are lost.
2421 Only the raw content of the records are transfered. Fortunately,
2422 the Alpha Object file format also store the length of the record
2423 in the records. Is that clear ? */
2425 /* Minimum is 6 bytes for objects (2 bytes size, 2 bytes record id,
2426 2 bytes size repeated) and 12 bytes for images (4 bytes major id,
2427 4 bytes minor id, 4 bytes length). */
2430 /* Size the main buffer. */
2431 buf = (unsigned char *) bfd_malloc (test_len);
2434 PRIV (recrd.buf) = buf;
2435 PRIV (recrd.buf_size) = test_len;
2437 /* Initialize the record pointer. */
2438 PRIV (recrd.rec) = buf;
2440 if (bfd_bread (buf, test_len, abfd) != test_len)
2442 bfd_set_error (bfd_error_file_truncated);
2446 /* Is it an image? */
2447 if ((bfd_getl32 (buf) == EIHD__K_MAJORID)
2448 && (bfd_getl32 (buf + 4) == EIHD__K_MINORID))
2450 unsigned int to_read;
2451 unsigned int read_so_far;
2452 unsigned int remaining;
2453 unsigned int eisd_offset, eihs_offset;
2455 /* Extract the header size. */
2456 PRIV (recrd.rec_size) = bfd_getl32 (buf + EIHD__L_SIZE);
2458 /* The header size is 0 for DSF files. */
2459 if (PRIV (recrd.rec_size) == 0)
2460 PRIV (recrd.rec_size) = sizeof (struct vms_eihd);
2462 if (PRIV (recrd.rec_size) > PRIV (recrd.buf_size))
2464 buf = bfd_realloc_or_free (buf, PRIV (recrd.rec_size));
2468 PRIV (recrd.buf) = NULL;
2469 bfd_set_error (bfd_error_no_memory);
2472 PRIV (recrd.buf) = buf;
2473 PRIV (recrd.buf_size) = PRIV (recrd.rec_size);
2476 /* Read the remaining record. */
2477 remaining = PRIV (recrd.rec_size) - test_len;
2478 to_read = MIN (VMS_BLOCK_SIZE - test_len, remaining);
2479 read_so_far = test_len;
2481 while (remaining > 0)
2483 if (bfd_bread (buf + read_so_far, to_read, abfd) != to_read)
2485 bfd_set_error (bfd_error_file_truncated);
2486 goto err_wrong_format;
2489 read_so_far += to_read;
2490 remaining -= to_read;
2492 to_read = MIN (VMS_BLOCK_SIZE, remaining);
2495 /* Reset the record pointer. */
2496 PRIV (recrd.rec) = buf;
2498 vms_debug2 ((2, "file type is image\n"));
2500 if (_bfd_vms_slurp_eihd (abfd, &eisd_offset, &eihs_offset) != TRUE)
2501 goto err_wrong_format;
2503 if (_bfd_vms_slurp_eisd (abfd, eisd_offset) != TRUE)
2504 goto err_wrong_format;
2506 /* EIHS is optional. */
2507 if (eihs_offset != 0 && _bfd_vms_slurp_eihs (abfd, eihs_offset) != TRUE)
2508 goto err_wrong_format;
2514 /* Assume it's a module and adjust record pointer if necessary. */
2515 maybe_adjust_record_pointer_for_object (abfd);
2517 /* But is it really a module? */
2518 if (bfd_getl16 (PRIV (recrd.rec)) <= EOBJ__C_MAXRECTYP
2519 && bfd_getl16 (PRIV (recrd.rec) + 2) <= EOBJ__C_MAXRECSIZ)
2521 if (vms_get_remaining_object_record (abfd, test_len) <= 0)
2522 goto err_wrong_format;
2524 vms_debug2 ((2, "file type is module\n"));
2526 type = bfd_getl16 (PRIV (recrd.rec));
2527 if (type != EOBJ__C_EMH || _bfd_vms_slurp_ehdr (abfd) != TRUE)
2528 goto err_wrong_format;
2530 if (_bfd_vms_slurp_object_records (abfd) != TRUE)
2531 goto err_wrong_format;
2534 goto err_wrong_format;
2537 /* Set arch_info to alpha. */
2539 if (! bfd_default_set_arch_mach (abfd, bfd_arch_alpha, 0))
2540 goto err_wrong_format;
2545 bfd_set_error (bfd_error_wrong_format);
2548 if (PRIV (recrd.buf))
2549 free (PRIV (recrd.buf));
2550 if (abfd->tdata.any != tdata_save && abfd->tdata.any != NULL)
2551 bfd_release (abfd, abfd->tdata.any);
2552 abfd->tdata.any = tdata_save;
2558 /* Write an EMH/MHD record. */
2561 _bfd_vms_write_emh (bfd *abfd)
2563 struct vms_rec_wr *recwr = &PRIV (recwr);
2565 _bfd_vms_output_alignment (recwr, 2);
2568 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2569 _bfd_vms_output_short (recwr, EMH__C_MHD);
2570 _bfd_vms_output_short (recwr, EOBJ__C_STRLVL);
2571 _bfd_vms_output_long (recwr, 0);
2572 _bfd_vms_output_long (recwr, 0);
2573 _bfd_vms_output_long (recwr, MAX_OUTREC_SIZE);
2575 /* Create module name from filename. */
2576 if (bfd_get_filename (abfd) != 0)
2578 char *module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
2579 _bfd_vms_output_counted (recwr, module);
2583 _bfd_vms_output_counted (recwr, "NONAME");
2585 _bfd_vms_output_counted (recwr, BFD_VERSION_STRING);
2586 _bfd_vms_output_dump (recwr, get_vms_time_string (), EMH_DATE_LENGTH);
2587 _bfd_vms_output_fill (recwr, 0, EMH_DATE_LENGTH);
2588 _bfd_vms_output_end (abfd, recwr);
2591 /* Write an EMH/LMN record. */
2594 _bfd_vms_write_lmn (bfd *abfd, const char *name)
2597 struct vms_rec_wr *recwr = &PRIV (recwr);
2598 unsigned int ver = BFD_VERSION / 10000;
2601 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
2602 _bfd_vms_output_short (recwr, EMH__C_LNM);
2603 snprintf (version, sizeof (version), "%s %d.%d.%d", name,
2604 ver / 10000, (ver / 100) % 100, ver % 100);
2605 _bfd_vms_output_dump (recwr, (unsigned char *)version, strlen (version));
2606 _bfd_vms_output_end (abfd, recwr);
2610 /* Write eom record for bfd abfd. Return FALSE on error. */
2613 _bfd_vms_write_eeom (bfd *abfd)
2615 struct vms_rec_wr *recwr = &PRIV (recwr);
2617 vms_debug2 ((2, "vms_write_eeom\n"));
2619 _bfd_vms_output_alignment (recwr, 2);
2621 _bfd_vms_output_begin (recwr, EOBJ__C_EEOM);
2622 _bfd_vms_output_long (recwr, (unsigned long) (PRIV (vms_linkage_index) >> 1));
2623 _bfd_vms_output_byte (recwr, 0); /* Completion code. */
2624 _bfd_vms_output_byte (recwr, 0); /* Fill byte. */
2626 if ((abfd->flags & EXEC_P) == 0
2627 && bfd_get_start_address (abfd) != (bfd_vma)-1)
2631 section = bfd_get_section_by_name (abfd, ".link");
2634 bfd_set_error (bfd_error_nonrepresentable_section);
2637 _bfd_vms_output_short (recwr, 0);
2638 _bfd_vms_output_long (recwr, (unsigned long) (section->index));
2639 _bfd_vms_output_long (recwr,
2640 (unsigned long) bfd_get_start_address (abfd));
2641 _bfd_vms_output_long (recwr, 0);
2644 _bfd_vms_output_end (abfd, recwr);
2648 /* This hash routine borrowed from GNU-EMACS, and strengthened
2652 hash_string (const char *ptr)
2654 const unsigned char *p = (unsigned char *) ptr;
2655 const unsigned char *end = p + strlen (ptr);
2662 hash = ((hash << 3) + (hash << 15) + (hash >> 28) + c);
2667 /* Generate a length-hashed VMS symbol name (limited to maxlen chars). */
2670 _bfd_vms_length_hash_symbol (bfd *abfd, const char *in, int maxlen)
2672 unsigned long result;
2675 const char *old_name;
2677 static char outbuf[EOBJ__C_SYMSIZ + 1];
2681 vms_debug (4, "_bfd_vms_length_hash_symbol \"%s\"\n", in);
2684 if (maxlen > EOBJ__C_SYMSIZ)
2685 maxlen = EOBJ__C_SYMSIZ;
2687 /* Save this for later. */
2690 /* We may need to truncate the symbol, save the hash for later. */
2691 in_len = strlen (in);
2693 result = (in_len > maxlen) ? hash_string (in) : 0;
2697 /* Do the length checking. */
2698 if (in_len <= maxlen)
2702 if (PRIV (flag_hash_long_names))
2708 strncpy (out, in, (size_t) i);
2712 if ((in_len > maxlen)
2713 && PRIV (flag_hash_long_names))
2714 sprintf (out, "_%08lx", result);
2719 vms_debug (4, "--> [%d]\"%s\"\n", (int)strlen (outbuf), outbuf);
2723 && PRIV (flag_hash_long_names)
2724 && PRIV (flag_show_after_trunc))
2725 printf (_("Symbol %s replaced by %s\n"), old_name, new_name);
2731 vector_grow1 (struct vector_type *vec, size_t elsz)
2733 if (vec->nbr_el + 1 < vec->max_el)
2736 if (vec->max_el == 0)
2739 vec->els = bfd_malloc2 (vec->max_el, elsz);
2744 vec->els = bfd_realloc2 (vec->els, vec->max_el, elsz);
2748 /* Bump ABFD file position to next block. */
2751 alpha_vms_file_position_block (bfd *abfd)
2754 PRIV (file_pos) += VMS_BLOCK_SIZE - 1;
2755 PRIV (file_pos) -= (PRIV (file_pos) % VMS_BLOCK_SIZE);
2758 /* Convert from internal structure SRC to external structure DST. */
2761 alpha_vms_swap_eisd_out (struct vms_internal_eisd_map *src,
2762 struct vms_eisd *dst)
2764 bfd_putl32 (src->u.eisd.majorid, dst->majorid);
2765 bfd_putl32 (src->u.eisd.minorid, dst->minorid);
2766 bfd_putl32 (src->u.eisd.eisdsize, dst->eisdsize);
2767 if (src->u.eisd.eisdsize <= EISD__K_LENEND)
2769 bfd_putl32 (src->u.eisd.secsize, dst->secsize);
2770 bfd_putl64 (src->u.eisd.virt_addr, dst->virt_addr);
2771 bfd_putl32 (src->u.eisd.flags, dst->flags);
2772 bfd_putl32 (src->u.eisd.vbn, dst->vbn);
2773 dst->pfc = src->u.eisd.pfc;
2774 dst->matchctl = src->u.eisd.matchctl;
2775 dst->type = src->u.eisd.type;
2777 if (src->u.eisd.flags & EISD__M_GBL)
2779 bfd_putl32 (src->u.gbl_eisd.ident, dst->ident);
2780 memcpy (dst->gblnam, src->u.gbl_eisd.gblnam,
2781 src->u.gbl_eisd.gblnam[0] + 1);
2785 /* Append EISD to the list of extra eisd for ABFD. */
2788 alpha_vms_append_extra_eisd (bfd *abfd, struct vms_internal_eisd_map *eisd)
2791 if (PRIV (gbl_eisd_head) == NULL)
2792 PRIV (gbl_eisd_head) = eisd;
2794 PRIV (gbl_eisd_tail)->next = eisd;
2795 PRIV (gbl_eisd_tail) = eisd;
2798 /* Create an EISD for shared image SHRIMG.
2799 Return FALSE in case of error. */
2802 alpha_vms_create_eisd_for_shared (bfd *abfd, bfd *shrimg)
2804 struct vms_internal_eisd_map *eisd;
2807 namlen = strlen (PRIV2 (shrimg, hdr_data.hdr_t_name));
2808 if (namlen + 5 > EISD__K_GBLNAMLEN)
2814 eisd = bfd_alloc (abfd, sizeof (*eisd));
2818 /* Fill the fields. */
2819 eisd->u.gbl_eisd.common.majorid = EISD__K_MAJORID;
2820 eisd->u.gbl_eisd.common.minorid = EISD__K_MINORID;
2821 eisd->u.gbl_eisd.common.eisdsize = (EISD__K_LEN + 4 + namlen + 5 + 3) & ~3;
2822 eisd->u.gbl_eisd.common.secsize = VMS_BLOCK_SIZE; /* Must not be 0. */
2823 eisd->u.gbl_eisd.common.virt_addr = 0;
2824 eisd->u.gbl_eisd.common.flags = EISD__M_GBL;
2825 eisd->u.gbl_eisd.common.vbn = 0;
2826 eisd->u.gbl_eisd.common.pfc = 0;
2827 eisd->u.gbl_eisd.common.matchctl = PRIV2 (shrimg, matchctl);
2828 eisd->u.gbl_eisd.common.type = EISD__K_SHRPIC;
2830 eisd->u.gbl_eisd.ident = PRIV2 (shrimg, ident);
2831 eisd->u.gbl_eisd.gblnam[0] = namlen + 4;
2832 memcpy (eisd->u.gbl_eisd.gblnam + 1, PRIV2 (shrimg, hdr_data.hdr_t_name),
2834 memcpy (eisd->u.gbl_eisd.gblnam + 1 + namlen, "_001", 4);
2836 /* Append it to the list. */
2837 alpha_vms_append_extra_eisd (abfd, eisd);
2842 /* Create an EISD for section SEC.
2843 Return FALSE in case of failure. */
2846 alpha_vms_create_eisd_for_section (bfd *abfd, asection *sec)
2848 struct vms_internal_eisd_map *eisd;
2850 /* Only for allocating section. */
2851 if (!(sec->flags & SEC_ALLOC))
2854 BFD_ASSERT (vms_section_data (sec)->eisd == NULL);
2855 eisd = bfd_alloc (abfd, sizeof (*eisd));
2858 vms_section_data (sec)->eisd = eisd;
2860 /* Fill the fields. */
2861 eisd->u.eisd.majorid = EISD__K_MAJORID;
2862 eisd->u.eisd.minorid = EISD__K_MINORID;
2863 eisd->u.eisd.eisdsize = EISD__K_LEN;
2864 eisd->u.eisd.secsize =
2865 (sec->size + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
2866 eisd->u.eisd.virt_addr = sec->vma;
2867 eisd->u.eisd.flags = 0;
2868 eisd->u.eisd.vbn = 0; /* To be later defined. */
2869 eisd->u.eisd.pfc = 0; /* Default. */
2870 eisd->u.eisd.matchctl = EISD__K_MATALL;
2871 eisd->u.eisd.type = EISD__K_NORMAL;
2873 if (sec->flags & SEC_CODE)
2874 eisd->u.eisd.flags |= EISD__M_EXE;
2875 if (!(sec->flags & SEC_READONLY))
2876 eisd->u.eisd.flags |= EISD__M_WRT | EISD__M_CRF;
2878 if (!(sec->flags & SEC_LOAD))
2880 eisd->u.eisd.flags |= EISD__M_DZRO;
2881 eisd->u.eisd.flags &= ~EISD__M_CRF;
2883 if (sec->flags & SEC_LINKER_CREATED)
2885 if (strcmp (sec->name, "$FIXUP$") == 0)
2886 eisd->u.eisd.flags |= EISD__M_FIXUPVEC;
2889 /* Append it to the list. */
2891 if (PRIV (eisd_head) == NULL)
2892 PRIV (eisd_head) = eisd;
2894 PRIV (eisd_tail)->next = eisd;
2895 PRIV (eisd_tail) = eisd;
2900 /* Layout executable ABFD and write it to the disk.
2901 Return FALSE in case of failure. */
2904 alpha_vms_write_exec (bfd *abfd)
2906 struct vms_eihd eihd;
2907 struct vms_eiha *eiha;
2908 struct vms_eihi *eihi;
2909 struct vms_eihs *eihs = NULL;
2911 struct vms_internal_eisd_map *first_eisd;
2912 struct vms_internal_eisd_map *eisd;
2916 /* Build the EIHD. */
2917 PRIV (file_pos) = EIHD__C_LENGTH;
2919 memset (&eihd, 0, sizeof (eihd));
2920 memset (eihd.fill_2, 0xff, sizeof (eihd.fill_2));
2922 bfd_putl32 (EIHD__K_MAJORID, eihd.majorid);
2923 bfd_putl32 (EIHD__K_MINORID, eihd.minorid);
2925 bfd_putl32 (sizeof (eihd), eihd.size);
2926 bfd_putl32 (0, eihd.isdoff);
2927 bfd_putl32 (0, eihd.activoff);
2928 bfd_putl32 (0, eihd.symdbgoff);
2929 bfd_putl32 (0, eihd.imgidoff);
2930 bfd_putl32 (0, eihd.patchoff);
2931 bfd_putl64 (0, eihd.iafva);
2932 bfd_putl32 (0, eihd.version_array_off);
2934 bfd_putl32 (EIHD__K_EXE, eihd.imgtype);
2935 bfd_putl32 (0, eihd.subtype);
2937 bfd_putl32 (0, eihd.imgiocnt);
2938 bfd_putl32 (-1, eihd.privreqs);
2939 bfd_putl32 (-1, eihd.privreqs + 4);
2941 bfd_putl32 ((sizeof (eihd) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
2943 bfd_putl32 (0, eihd.lnkflags);
2944 bfd_putl32 (0, eihd.ident);
2945 bfd_putl32 (0, eihd.sysver);
2948 bfd_putl32 (0, eihd.symvect_size);
2949 bfd_putl32 (16, eihd.virt_mem_block_size);
2950 bfd_putl32 (0, eihd.ext_fixup_off);
2951 bfd_putl32 (0, eihd.noopt_psect_off);
2952 bfd_putl32 (-1, eihd.alias);
2955 eiha = (struct vms_eiha *)((char *) &eihd + PRIV (file_pos));
2956 bfd_putl32 (PRIV (file_pos), eihd.activoff);
2957 PRIV (file_pos) += sizeof (struct vms_eiha);
2959 bfd_putl32 (sizeof (struct vms_eiha), eiha->size);
2960 bfd_putl32 (0, eiha->spare);
2961 bfd_putl32 (0x00000340, eiha->tfradr1); /* SYS$IMGACT */
2962 bfd_putl32 (0xffffffff, eiha->tfradr1_h);
2963 bfd_putl64 (bfd_get_start_address (abfd), eiha->tfradr2);
2964 bfd_putl64 (0, eiha->tfradr3);
2965 bfd_putl64 (0, eiha->tfradr4);
2966 bfd_putl64 (0, eiha->inishr);
2969 eihi = (struct vms_eihi *)((char *) &eihd + PRIV (file_pos));
2970 bfd_putl32 (PRIV (file_pos), eihd.imgidoff);
2971 PRIV (file_pos) += sizeof (struct vms_eihi);
2973 bfd_putl32 (EIHI__K_MAJORID, eihi->majorid);
2974 bfd_putl32 (EIHI__K_MINORID, eihi->minorid);
2979 module = vms_get_module_name (bfd_get_filename (abfd), TRUE);
2980 len = strlen (module);
2981 if (len > sizeof (eihi->imgnam) - 1)
2982 len = sizeof (eihi->imgnam) - 1;
2983 eihi->imgnam[0] = len;
2984 memcpy (eihi->imgnam + 1, module, len);
2987 bfd_putl32 (0, eihi->linktime + 0);
2988 bfd_putl32 (0, eihi->linktime + 4);
2990 eihi->linkid[0] = 0;
2991 eihi->imgbid[0] = 0;
2994 dst = PRIV (dst_section);
2995 dmt = bfd_get_section_by_name (abfd, "$DMT$");
2996 if (dst != NULL && dst->size != 0)
2998 eihs = (struct vms_eihs *)((char *) &eihd + PRIV (file_pos));
2999 bfd_putl32 (PRIV (file_pos), eihd.symdbgoff);
3000 PRIV (file_pos) += sizeof (struct vms_eihs);
3002 bfd_putl32 (EIHS__K_MAJORID, eihs->majorid);
3003 bfd_putl32 (EIHS__K_MINORID, eihs->minorid);
3004 bfd_putl32 (0, eihs->dstvbn);
3005 bfd_putl32 (0, eihs->dstsize);
3006 bfd_putl32 (0, eihs->gstvbn);
3007 bfd_putl32 (0, eihs->gstsize);
3008 bfd_putl32 (0, eihs->dmtvbn);
3009 bfd_putl32 (0, eihs->dmtsize);
3012 /* One EISD per section. */
3013 for (sec = abfd->sections; sec; sec = sec->next)
3015 if (!alpha_vms_create_eisd_for_section (abfd, sec))
3019 /* Merge section EIDS which extra ones. */
3020 if (PRIV (eisd_tail))
3021 PRIV (eisd_tail)->next = PRIV (gbl_eisd_head);
3023 PRIV (eisd_head) = PRIV (gbl_eisd_head);
3024 if (PRIV (gbl_eisd_tail))
3025 PRIV (eisd_tail) = PRIV (gbl_eisd_tail);
3027 first_eisd = PRIV (eisd_head);
3029 /* Add end of eisd. */
3032 eisd = bfd_zalloc (abfd, sizeof (*eisd));
3035 eisd->u.eisd.majorid = 0;
3036 eisd->u.eisd.minorid = 0;
3037 eisd->u.eisd.eisdsize = 0;
3038 alpha_vms_append_extra_eisd (abfd, eisd);
3041 /* Place EISD in the file. */
3042 for (eisd = first_eisd; eisd; eisd = eisd->next)
3044 file_ptr room = VMS_BLOCK_SIZE - (PRIV (file_pos) % VMS_BLOCK_SIZE);
3046 /* First block is a little bit special: there is a word at the end. */
3047 if (PRIV (file_pos) < VMS_BLOCK_SIZE && room > 2)
3049 if (room < eisd->u.eisd.eisdsize + EISD__K_LENEND)
3050 alpha_vms_file_position_block (abfd);
3052 eisd->file_pos = PRIV (file_pos);
3053 PRIV (file_pos) += eisd->u.eisd.eisdsize;
3055 if (eisd->u.eisd.flags & EISD__M_FIXUPVEC)
3056 bfd_putl64 (eisd->u.eisd.virt_addr, eihd.iafva);
3059 if (first_eisd != NULL)
3061 bfd_putl32 (first_eisd->file_pos, eihd.isdoff);
3062 /* Real size of end of eisd marker. */
3063 PRIV (file_pos) += EISD__K_LENEND;
3066 bfd_putl32 (PRIV (file_pos), eihd.size);
3067 bfd_putl32 ((PRIV (file_pos) + VMS_BLOCK_SIZE - 1) / VMS_BLOCK_SIZE,
3070 /* Place sections. */
3071 for (sec = abfd->sections; sec; sec = sec->next)
3073 if (!(sec->flags & SEC_HAS_CONTENTS))
3076 eisd = vms_section_data (sec)->eisd;
3078 /* Align on a block. */
3079 alpha_vms_file_position_block (abfd);
3080 sec->filepos = PRIV (file_pos);
3083 eisd->u.eisd.vbn = (sec->filepos / VMS_BLOCK_SIZE) + 1;
3085 PRIV (file_pos) += sec->size;
3088 if (eihs != NULL && dst != NULL)
3090 bfd_putl32 ((dst->filepos / VMS_BLOCK_SIZE) + 1, eihs->dstvbn);
3091 bfd_putl32 (dst->size, eihs->dstsize);
3095 bfd_putl32 ((dmt->filepos / VMS_BLOCK_SIZE) + 1, eihs->dmtvbn);
3096 bfd_putl32 (dmt->size, eihs->dmtsize);
3100 /* Write EISD in hdr. */
3101 for (eisd = first_eisd; eisd && eisd->file_pos < VMS_BLOCK_SIZE;
3103 alpha_vms_swap_eisd_out
3104 (eisd, (struct vms_eisd *)((char *)&eihd + eisd->file_pos));
3106 /* Write first block. */
3107 if (bfd_bwrite (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
3110 /* Write remaining eisd. */
3113 unsigned char blk[VMS_BLOCK_SIZE];
3114 struct vms_internal_eisd_map *next_eisd;
3116 memset (blk, 0xff, sizeof (blk));
3117 while (eisd != NULL)
3119 alpha_vms_swap_eisd_out
3121 (struct vms_eisd *)(blk + (eisd->file_pos % VMS_BLOCK_SIZE)));
3123 next_eisd = eisd->next;
3124 if (next_eisd == NULL
3125 || (next_eisd->file_pos / VMS_BLOCK_SIZE
3126 != eisd->file_pos / VMS_BLOCK_SIZE))
3128 if (bfd_bwrite (blk, sizeof (blk), abfd) != sizeof (blk))
3131 memset (blk, 0xff, sizeof (blk));
3137 /* Write sections. */
3138 for (sec = abfd->sections; sec; sec = sec->next)
3140 unsigned char blk[VMS_BLOCK_SIZE];
3143 if (sec->size == 0 || !(sec->flags & SEC_HAS_CONTENTS))
3145 if (bfd_bwrite (sec->contents, sec->size, abfd) != sec->size)
3149 len = VMS_BLOCK_SIZE - sec->size % VMS_BLOCK_SIZE;
3150 if (len != VMS_BLOCK_SIZE)
3152 memset (blk, 0, len);
3153 if (bfd_bwrite (blk, len, abfd) != len)
3163 /* Write section and symbol directory of bfd abfd. Return FALSE on error. */
3166 _bfd_vms_write_egsd (bfd *abfd)
3170 unsigned int symnum;
3171 int last_index = -1;
3172 char dummy_name[10];
3174 flagword new_flags, old_flags;
3175 int abs_section_index = 0;
3176 struct vms_rec_wr *recwr = &PRIV (recwr);
3178 vms_debug2 ((2, "vms_write_gsd\n"));
3180 /* Output sections. */
3181 section = abfd->sections;
3182 vms_debug2 ((3, "%d sections found\n", abfd->section_count));
3184 /* Egsd is quadword aligned. */
3185 _bfd_vms_output_alignment (recwr, 8);
3187 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3188 _bfd_vms_output_long (recwr, 0);
3190 while (section != 0)
3192 vms_debug2 ((3, "Section #%d %s, %d bytes\n",
3193 section->index, section->name, (int)section->size));
3195 /* Don't write out the VMS debug info section since it is in the
3196 ETBT and EDBG sections in etir. */
3197 if (!strcmp (section->name, ".vmsdebug"))
3200 /* 13 bytes egsd, max 31 chars name -> should be 44 bytes. */
3201 if (_bfd_vms_output_check (recwr, 64) < 0)
3203 _bfd_vms_output_end (abfd, recwr);
3204 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3205 _bfd_vms_output_long (recwr, 0);
3208 /* Create dummy sections to keep consecutive indices. */
3209 while (section->index - last_index > 1)
3211 vms_debug2 ((3, "index %d, last %d\n", section->index, last_index));
3212 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3213 _bfd_vms_output_short (recwr, 0);
3214 _bfd_vms_output_short (recwr, 0);
3215 _bfd_vms_output_long (recwr, 0);
3216 sprintf (dummy_name, ".DUMMY%02d", last_index);
3217 _bfd_vms_output_counted (recwr, dummy_name);
3218 _bfd_vms_output_end_subrec (recwr);
3222 /* Don't know if this is necessary for the linker but for now it keeps
3223 vms_slurp_gsd happy */
3224 sname = (char *)section->name;
3228 if ((*sname == 't') && (strcmp (sname, "text") == 0))
3229 sname = EVAX_CODE_NAME;
3230 else if ((*sname == 'd') && (strcmp (sname, "data") == 0))
3231 sname = EVAX_DATA_NAME;
3232 else if ((*sname == 'b') && (strcmp (sname, "bss") == 0))
3233 sname = EVAX_BSS_NAME;
3234 else if ((*sname == 'l') && (strcmp (sname, "link") == 0))
3235 sname = EVAX_LINK_NAME;
3236 else if ((*sname == 'r') && (strcmp (sname, "rdata") == 0))
3237 sname = EVAX_READONLY_NAME;
3238 else if ((*sname == 'l') && (strcmp (sname, "literal") == 0))
3239 sname = EVAX_LITERAL_NAME;
3240 else if ((*sname == 'l') && (strcmp (sname, "literals") == 0))
3242 sname = EVAX_LITERALS_NAME;
3243 abs_section_index = section->index;
3245 else if ((*sname == 'c') && (strcmp (sname, "comm") == 0))
3246 sname = EVAX_COMMON_NAME;
3247 else if ((*sname == 'l') && (strcmp (sname, "lcomm") == 0))
3248 sname = EVAX_LOCAL_NAME;
3251 sname = _bfd_vms_length_hash_symbol (abfd, sname, EOBJ__C_SECSIZ);
3253 _bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
3254 _bfd_vms_output_short (recwr, section->alignment_power & 0xff);
3256 if (bfd_is_com_section (section))
3257 new_flags = (EGPS__V_OVR | EGPS__V_REL | EGPS__V_GBL | EGPS__V_RD
3258 | EGPS__V_WRT | EGPS__V_NOMOD | EGPS__V_COM);
3260 new_flags = vms_esecflag_by_name (evax_section_flags, sname,
3263 /* Modify them as directed. */
3264 if (section->flags & SEC_READONLY)
3265 new_flags &= ~EGPS__V_WRT;
3267 new_flags &= ~vms_section_data (section)->no_flags;
3268 new_flags |= vms_section_data (section)->flags;
3270 vms_debug2 ((3, "sec flags %x\n", section->flags));
3271 vms_debug2 ((3, "new_flags %x, _raw_size %lu\n",
3272 new_flags, (unsigned long)section->size));
3274 _bfd_vms_output_short (recwr, new_flags);
3275 _bfd_vms_output_long (recwr, (unsigned long) section->size);
3276 _bfd_vms_output_counted (recwr, sname);
3277 _bfd_vms_output_end_subrec (recwr);
3279 last_index = section->index;
3281 section = section->next;
3284 /* Output symbols. */
3285 vms_debug2 ((3, "%d symbols found\n", abfd->symcount));
3287 bfd_set_start_address (abfd, (bfd_vma) -1);
3289 for (symnum = 0; symnum < abfd->symcount; symnum++)
3293 symbol = abfd->outsymbols[symnum];
3294 if (*(symbol->name) == '_')
3296 if (strcmp (symbol->name, "__main") == 0)
3297 bfd_set_start_address (abfd, (bfd_vma)symbol->value);
3299 old_flags = symbol->flags;
3301 if (old_flags & BSF_FILE)
3304 if ((old_flags & BSF_GLOBAL) == 0 /* Not xdef... */
3305 && !bfd_is_und_section (symbol->section) /* and not xref... */
3306 && !((old_flags & BSF_SECTION_SYM) != 0 /* and not LIB$INITIALIZE. */
3307 && strcmp (symbol->section->name, "LIB$INITIALIZE") == 0))
3310 /* 13 bytes egsd, max 64 chars name -> should be 77 bytes. */
3311 if (_bfd_vms_output_check (recwr, 80) < 0)
3313 _bfd_vms_output_end (abfd, recwr);
3314 _bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
3315 _bfd_vms_output_long (recwr, 0);
3318 _bfd_vms_output_begin_subrec (recwr, EGSD__C_SYM);
3320 /* Data type, alignment. */
3321 _bfd_vms_output_short (recwr, 0);
3325 if (old_flags & BSF_WEAK)
3326 new_flags |= EGSY__V_WEAK;
3327 if (bfd_is_com_section (symbol->section)) /* .comm */
3328 new_flags |= (EGSY__V_WEAK | EGSY__V_COMM);
3330 if (old_flags & BSF_FUNCTION)
3332 new_flags |= EGSY__V_NORM;
3333 new_flags |= EGSY__V_REL;
3335 if (old_flags & BSF_GLOBAL)
3337 new_flags |= EGSY__V_DEF;
3338 if (!bfd_is_abs_section (symbol->section))
3339 new_flags |= EGSY__V_REL;
3341 _bfd_vms_output_short (recwr, new_flags);
3343 if (old_flags & BSF_GLOBAL)
3345 /* Symbol definition. */
3346 bfd_vma code_address = 0;
3347 unsigned long ca_psindx = 0;
3348 unsigned long psindx;
3350 if ((old_flags & BSF_FUNCTION) && symbol->udata.p != NULL)
3354 sym = ((struct evax_private_udata_struct *)symbol->udata.p)->enbsym;
3355 code_address = sym->value;
3356 ca_psindx = sym->section->index;
3358 if (bfd_is_abs_section (symbol->section))
3359 psindx = abs_section_index;
3361 psindx = symbol->section->index;
3363 _bfd_vms_output_quad (recwr, symbol->value);
3364 _bfd_vms_output_quad (recwr, code_address);
3365 _bfd_vms_output_long (recwr, ca_psindx);
3366 _bfd_vms_output_long (recwr, psindx);
3368 hash = _bfd_vms_length_hash_symbol (abfd, symbol->name, EOBJ__C_SYMSIZ);
3369 _bfd_vms_output_counted (recwr, hash);
3371 _bfd_vms_output_end_subrec (recwr);
3375 _bfd_vms_output_alignment (recwr, 8);
3376 _bfd_vms_output_end (abfd, recwr);
3381 /* Write object header for bfd abfd. Return FALSE on error. */
3384 _bfd_vms_write_ehdr (bfd *abfd)
3387 unsigned int symnum;
3390 struct vms_rec_wr *recwr = &PRIV (recwr);
3392 vms_debug2 ((2, "vms_write_ehdr (%p)\n", abfd));
3394 _bfd_vms_output_alignment (recwr, 2);
3396 _bfd_vms_write_emh (abfd);
3397 _bfd_vms_write_lmn (abfd, "GNU AS");
3400 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3401 _bfd_vms_output_short (recwr, EMH__C_SRC);
3403 for (symnum = 0; symnum < abfd->symcount; symnum++)
3405 symbol = abfd->outsymbols[symnum];
3407 if (symbol->flags & BSF_FILE)
3409 if (CONST_STRNEQ ((char *)symbol->name, "<CASE:"))
3411 PRIV (flag_hash_long_names) = symbol->name[6] - '0';
3412 PRIV (flag_show_after_trunc) = symbol->name[7] - '0';
3420 _bfd_vms_output_dump (recwr, (unsigned char *) symbol->name,
3421 (int) strlen (symbol->name));
3428 if (symnum == abfd->symcount)
3429 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("noname"));
3431 _bfd_vms_output_end (abfd, recwr);
3434 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3435 _bfd_vms_output_short (recwr, EMH__C_TTL);
3436 _bfd_vms_output_dump (recwr, (unsigned char *) STRING_COMMA_LEN ("TTL"));
3437 _bfd_vms_output_end (abfd, recwr);
3440 _bfd_vms_output_begin (recwr, EOBJ__C_EMH);
3441 _bfd_vms_output_short (recwr, EMH__C_CPR);
3442 _bfd_vms_output_dump (recwr,
3443 (unsigned char *)"GNU BFD ported by Klaus Kämpf 1994-1996",
3445 _bfd_vms_output_end (abfd, recwr);
3450 /* Part 4.6, relocations. */
3453 /* WRITE ETIR SECTION
3455 This is still under construction and therefore not documented. */
3457 /* Close the etir/etbt record. */
3460 end_etir_record (bfd * abfd)
3462 struct vms_rec_wr *recwr = &PRIV (recwr);
3464 _bfd_vms_output_end (abfd, recwr);
3468 start_etir_or_etbt_record (bfd *abfd, asection *section, bfd_vma offset)
3470 struct vms_rec_wr *recwr = &PRIV (recwr);
3472 if (section->name[0] == '.' && section->name[1] == 'v'
3473 && !strcmp (section->name, ".vmsdebug"))
3475 _bfd_vms_output_begin (recwr, EOBJ__C_ETBT);
3479 /* Push start offset. */
3480 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3481 _bfd_vms_output_long (recwr, (unsigned long) 0);
3482 _bfd_vms_output_end_subrec (recwr);
3485 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_DFLOC);
3486 _bfd_vms_output_end_subrec (recwr);
3491 _bfd_vms_output_begin (recwr, EOBJ__C_ETIR);
3495 /* Push start offset. */
3496 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3497 _bfd_vms_output_long (recwr, (unsigned long) section->index);
3498 _bfd_vms_output_quad (recwr, offset);
3499 _bfd_vms_output_end_subrec (recwr);
3501 /* Start = pop (). */
3502 _bfd_vms_output_begin_subrec (recwr, ETIR__C_CTL_SETRB);
3503 _bfd_vms_output_end_subrec (recwr);
3508 /* Output a STO_IMM command for SSIZE bytes of data from CPR at virtual
3509 address VADDR in section specified by SEC_INDEX and NAME. */
3512 sto_imm (bfd *abfd, asection *section,
3513 bfd_size_type ssize, unsigned char *cptr, bfd_vma vaddr)
3516 struct vms_rec_wr *recwr = &PRIV (recwr);
3519 _bfd_vms_debug (8, "sto_imm %d bytes\n", (int) ssize);
3520 _bfd_hexdump (9, cptr, (int) ssize, (int) vaddr);
3525 /* Try all the rest. */
3528 if (_bfd_vms_output_check (recwr, size) < 0)
3530 /* Doesn't fit, split ! */
3531 end_etir_record (abfd);
3533 start_etir_or_etbt_record (abfd, section, vaddr);
3535 size = _bfd_vms_output_check (recwr, 0); /* get max size */
3536 if (size > ssize) /* more than what's left ? */
3540 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_IMM);
3541 _bfd_vms_output_long (recwr, (unsigned long) (size));
3542 _bfd_vms_output_dump (recwr, cptr, size);
3543 _bfd_vms_output_end_subrec (recwr);
3546 _bfd_vms_debug (10, "dumped %d bytes\n", (int) size);
3547 _bfd_hexdump (10, cptr, (int) size, (int) vaddr);
3557 etir_output_check (bfd *abfd, asection *section, bfd_vma vaddr, int checklen)
3559 if (_bfd_vms_output_check (&PRIV (recwr), checklen) < 0)
3561 /* Not enough room in this record. Close it and open a new one. */
3562 end_etir_record (abfd);
3563 start_etir_or_etbt_record (abfd, section, vaddr);
3567 /* Return whether RELOC must be deferred till the end. */
3570 defer_reloc_p (arelent *reloc)
3572 switch (reloc->howto->type)
3585 /* Write section contents for bfd abfd. Return FALSE on error. */
3588 _bfd_vms_write_etir (bfd * abfd, int objtype ATTRIBUTE_UNUSED)
3591 struct vms_rec_wr *recwr = &PRIV (recwr);
3593 vms_debug2 ((2, "vms_write_tir (%p, %d)\n", abfd, objtype));
3595 _bfd_vms_output_alignment (recwr, 4);
3597 PRIV (vms_linkage_index) = 1;
3599 for (section = abfd->sections; section; section = section->next)
3601 vms_debug2 ((4, "writing %d. section '%s' (%d bytes)\n",
3602 section->index, section->name, (int) (section->size)));
3604 if (!(section->flags & SEC_HAS_CONTENTS)
3605 || bfd_is_com_section (section))
3608 if (!section->contents)
3610 bfd_set_error (bfd_error_no_contents);
3614 start_etir_or_etbt_record (abfd, section, 0);
3616 if (section->flags & SEC_RELOC)
3618 bfd_vma curr_addr = 0;
3619 unsigned char *curr_data = section->contents;
3621 int pass2_needed = 0;
3622 int pass2_in_progress = 0;
3625 if (section->reloc_count <= 0)
3626 (*_bfd_error_handler)
3627 (_("SEC_RELOC with no relocs in section %s"), section->name);
3632 int i = section->reloc_count;
3633 arelent **rptr = section->orelocation;
3634 _bfd_vms_debug (4, "%d relocations:\n", i);
3637 _bfd_vms_debug (4, "sym %s in sec %s, value %08lx, "
3638 "addr %08lx, off %08lx, len %d: %s\n",
3639 (*(*rptr)->sym_ptr_ptr)->name,
3640 (*(*rptr)->sym_ptr_ptr)->section->name,
3641 (long) (*(*rptr)->sym_ptr_ptr)->value,
3642 (unsigned long)(*rptr)->address,
3643 (unsigned long)(*rptr)->addend,
3644 bfd_get_reloc_size ((*rptr)->howto),
3645 ( *rptr)->howto->name);
3652 for (irel = 0; irel < section->reloc_count; irel++)
3654 struct evax_private_udata_struct *udata;
3655 arelent *rptr = section->orelocation [irel];
3656 bfd_vma addr = rptr->address;
3657 asymbol *sym = *rptr->sym_ptr_ptr;
3658 asection *sec = sym->section;
3659 bfd_boolean defer = defer_reloc_p (rptr);
3663 if (pass2_in_progress)
3665 /* Non-deferred relocs have already been output. */
3671 /* Deferred relocs must be output at the very end. */
3678 /* Regular relocs are intertwined with binary data. */
3679 if (curr_addr > addr)
3680 (*_bfd_error_handler) (_("Size error in section %s"),
3682 size = addr - curr_addr;
3683 sto_imm (abfd, section, size, curr_data, curr_addr);
3688 size = bfd_get_reloc_size (rptr->howto);
3690 switch (rptr->howto->type)
3692 case ALPHA_R_IGNORE:
3695 case ALPHA_R_REFLONG:
3696 if (bfd_is_und_section (sym->section))
3698 bfd_vma addend = rptr->addend;
3699 slen = strlen ((char *) sym->name);
3700 hash = _bfd_vms_length_hash_symbol
3701 (abfd, sym->name, EOBJ__C_SYMSIZ);
3702 etir_output_check (abfd, section, curr_addr, slen);
3705 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3706 _bfd_vms_output_counted (recwr, hash);
3707 _bfd_vms_output_end_subrec (recwr);
3708 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3709 _bfd_vms_output_long (recwr, (unsigned long) addend);
3710 _bfd_vms_output_end_subrec (recwr);
3711 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3712 _bfd_vms_output_end_subrec (recwr);
3713 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3714 _bfd_vms_output_end_subrec (recwr);
3718 _bfd_vms_output_begin_subrec
3719 (recwr, ETIR__C_STO_GBL_LW);
3720 _bfd_vms_output_counted (recwr, hash);
3721 _bfd_vms_output_end_subrec (recwr);
3724 else if (bfd_is_abs_section (sym->section))
3726 etir_output_check (abfd, section, curr_addr, 16);
3727 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_LW);
3728 _bfd_vms_output_long (recwr, (unsigned long) sym->value);
3729 _bfd_vms_output_end_subrec (recwr);
3730 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3731 _bfd_vms_output_end_subrec (recwr);
3735 etir_output_check (abfd, section, curr_addr, 32);
3736 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3737 _bfd_vms_output_long (recwr, (unsigned long) sec->index);
3738 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3739 _bfd_vms_output_end_subrec (recwr);
3740 /* ??? Table B-8 of the OpenVMS Linker Utilily Manual
3741 says that we should have a ETIR__C_STO_OFF here.
3742 But the relocation would not be BFD_RELOC_32 then.
3743 This case is very likely unreachable. */
3744 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_LW);
3745 _bfd_vms_output_end_subrec (recwr);
3749 case ALPHA_R_REFQUAD:
3750 if (bfd_is_und_section (sym->section))
3752 bfd_vma addend = rptr->addend;
3753 slen = strlen ((char *) sym->name);
3754 hash = _bfd_vms_length_hash_symbol
3755 (abfd, sym->name, EOBJ__C_SYMSIZ);
3756 etir_output_check (abfd, section, curr_addr, slen);
3759 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_GBL);
3760 _bfd_vms_output_counted (recwr, hash);
3761 _bfd_vms_output_end_subrec (recwr);
3762 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3763 _bfd_vms_output_quad (recwr, addend);
3764 _bfd_vms_output_end_subrec (recwr);
3765 _bfd_vms_output_begin_subrec (recwr, ETIR__C_OPR_ADD);
3766 _bfd_vms_output_end_subrec (recwr);
3767 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3768 _bfd_vms_output_end_subrec (recwr);
3772 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_GBL);
3773 _bfd_vms_output_counted (recwr, hash);
3774 _bfd_vms_output_end_subrec (recwr);
3777 else if (bfd_is_abs_section (sym->section))
3779 etir_output_check (abfd, section, curr_addr, 16);
3780 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_QW);
3781 _bfd_vms_output_quad (recwr, sym->value);
3782 _bfd_vms_output_end_subrec (recwr);
3783 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_QW);
3784 _bfd_vms_output_end_subrec (recwr);
3788 etir_output_check (abfd, section, curr_addr, 32);
3789 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STA_PQ);
3790 _bfd_vms_output_long (recwr, (unsigned long) sec->index);
3791 _bfd_vms_output_quad (recwr, rptr->addend + sym->value);
3792 _bfd_vms_output_end_subrec (recwr);
3793 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_OFF);
3794 _bfd_vms_output_end_subrec (recwr);
3799 sto_imm (abfd, section, size, curr_data, curr_addr);
3802 case ALPHA_R_LINKAGE:
3803 etir_output_check (abfd, section, curr_addr, 64);
3804 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LP_PSB);
3805 _bfd_vms_output_long
3806 (recwr, (unsigned long) PRIV (vms_linkage_index));
3807 PRIV (vms_linkage_index) += 2;
3808 hash = _bfd_vms_length_hash_symbol
3809 (abfd, sym->name, EOBJ__C_SYMSIZ);
3810 _bfd_vms_output_counted (recwr, hash);
3811 _bfd_vms_output_byte (recwr, 0);
3812 _bfd_vms_output_end_subrec (recwr);
3815 case ALPHA_R_CODEADDR:
3816 slen = strlen ((char *) sym->name);
3817 hash = _bfd_vms_length_hash_symbol
3818 (abfd, sym->name, EOBJ__C_SYMSIZ);
3819 etir_output_check (abfd, section, curr_addr, slen);
3820 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STO_CA);
3821 _bfd_vms_output_counted (recwr, hash);
3822 _bfd_vms_output_end_subrec (recwr);
3827 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3828 etir_output_check (abfd, section, curr_addr,
3829 32 + 1 + strlen (udata->origname));
3830 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_NOP_GBL);
3831 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3832 _bfd_vms_output_long
3833 (recwr, (unsigned long) udata->enbsym->section->index);
3834 _bfd_vms_output_quad (recwr, rptr->address);
3835 _bfd_vms_output_long (recwr, (unsigned long) 0x47ff041f);
3836 _bfd_vms_output_long
3837 (recwr, (unsigned long) udata->enbsym->section->index);
3838 _bfd_vms_output_quad (recwr, rptr->addend);
3839 _bfd_vms_output_counted
3840 (recwr, _bfd_vms_length_hash_symbol
3841 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3842 _bfd_vms_output_end_subrec (recwr);
3846 (*_bfd_error_handler) (_("Spurious ALPHA_R_BSR reloc"));
3851 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3852 etir_output_check (abfd, section, curr_addr,
3853 32 + 1 + strlen (udata->origname));
3854 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_LDA_GBL);
3855 _bfd_vms_output_long
3856 (recwr, (unsigned long) udata->lkindex + 1);
3857 _bfd_vms_output_long
3858 (recwr, (unsigned long) udata->enbsym->section->index);
3859 _bfd_vms_output_quad (recwr, rptr->address);
3860 _bfd_vms_output_long (recwr, (unsigned long) 0x237B0000);
3861 _bfd_vms_output_long
3862 (recwr, (unsigned long) udata->bsym->section->index);
3863 _bfd_vms_output_quad (recwr, rptr->addend);
3864 _bfd_vms_output_counted
3865 (recwr, _bfd_vms_length_hash_symbol
3866 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3867 _bfd_vms_output_end_subrec (recwr);
3872 = (struct evax_private_udata_struct *) rptr->sym_ptr_ptr;
3873 etir_output_check (abfd, section, curr_addr,
3874 32 + 1 + strlen (udata->origname));
3875 _bfd_vms_output_begin_subrec (recwr, ETIR__C_STC_BOH_GBL);
3876 _bfd_vms_output_long (recwr, (unsigned long) udata->lkindex);
3877 _bfd_vms_output_long
3878 (recwr, (unsigned long) udata->enbsym->section->index);
3879 _bfd_vms_output_quad (recwr, rptr->address);
3880 _bfd_vms_output_long (recwr, (unsigned long) 0xD3400000);
3881 _bfd_vms_output_long
3882 (recwr, (unsigned long) udata->enbsym->section->index);
3883 _bfd_vms_output_quad (recwr, rptr->addend);
3884 _bfd_vms_output_counted
3885 (recwr, _bfd_vms_length_hash_symbol
3886 (abfd, udata->origname, EOBJ__C_SYMSIZ));
3887 _bfd_vms_output_end_subrec (recwr);
3891 (*_bfd_error_handler) (_("Unhandled relocation %s"),
3898 } /* End of relocs loop. */
3900 if (!pass2_in_progress)
3902 /* Output rest of section. */
3903 if (curr_addr > section->size)
3904 (*_bfd_error_handler) (_("Size error in section %s"),
3906 size = section->size - curr_addr;
3907 sto_imm (abfd, section, size, curr_data, curr_addr);
3913 pass2_in_progress = 1;
3919 else /* (section->flags & SEC_RELOC) */
3920 sto_imm (abfd, section, section->size, section->contents, 0);
3922 end_etir_record (abfd);
3925 _bfd_vms_output_alignment (recwr, 2);
3929 /* Write cached information into a file being written, at bfd_close. */
3932 alpha_vms_write_object_contents (bfd *abfd)
3934 vms_debug2 ((1, "vms_write_object_contents (%p)\n", abfd));
3936 if (abfd->flags & (EXEC_P | DYNAMIC))
3938 return alpha_vms_write_exec (abfd);
3942 if (abfd->section_count > 0) /* we have sections */
3944 if (_bfd_vms_write_ehdr (abfd) != TRUE)
3946 if (_bfd_vms_write_egsd (abfd) != TRUE)
3948 if (_bfd_vms_write_etir (abfd, EOBJ__C_ETIR) != TRUE)
3950 if (_bfd_vms_write_eeom (abfd) != TRUE)
3957 /* Debug stuff: nearest line. */
3959 #define SET_MODULE_PARSED(m) \
3960 do { if ((m)->name == NULL) (m)->name = ""; } while (0)
3961 #define IS_MODULE_PARSED(m) ((m)->name != NULL)
3963 /* Build a new module for the specified BFD. */
3965 static struct module *
3966 new_module (bfd *abfd)
3968 struct module *module
3969 = (struct module *) bfd_zalloc (abfd, sizeof (struct module));
3970 module->file_table_count = 16; /* Arbitrary. */
3972 = bfd_malloc (module->file_table_count * sizeof (struct fileinfo));
3976 /* Parse debug info for a module and internalize it. */
3979 parse_module (bfd *abfd, struct module *module, unsigned char *ptr,
3982 unsigned char *maxptr = ptr + length;
3983 unsigned char *src_ptr, *pcl_ptr;
3984 unsigned int prev_linum = 0, curr_linenum = 0;
3985 bfd_vma prev_pc = 0, curr_pc = 0;
3986 struct srecinfo *curr_srec, *srec;
3987 struct lineinfo *curr_line, *line;
3988 struct funcinfo *funcinfo;
3990 /* Initialize tables with zero element. */
3991 curr_srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
3992 module->srec_table = curr_srec;
3994 curr_line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
3995 module->line_table = curr_line;
3997 while (length == -1 || ptr < maxptr)
3999 /* The first byte is not counted in the recorded length. */
4000 int rec_length = bfd_getl16 (ptr) + 1;
4001 int rec_type = bfd_getl16 (ptr + 2);
4003 vms_debug2 ((2, "DST record: leng %d, type %d\n", rec_length, rec_type));
4005 if (length == -1 && rec_type == DST__K_MODEND)
4012 = _bfd_vms_save_counted_string (ptr + DST_S_B_MODBEG_NAME);
4019 vms_debug2 ((3, "module: %s\n", module->name));
4026 funcinfo = (struct funcinfo *)
4027 bfd_zalloc (abfd, sizeof (struct funcinfo));
4029 = _bfd_vms_save_counted_string (ptr + DST_S_B_RTNBEG_NAME);
4030 funcinfo->low = bfd_getl32 (ptr + DST_S_L_RTNBEG_ADDRESS);
4031 funcinfo->next = module->func_table;
4032 module->func_table = funcinfo;
4034 vms_debug2 ((3, "routine: %s at 0x%lx\n",
4035 funcinfo->name, (unsigned long) funcinfo->low));
4039 module->func_table->high = module->func_table->low
4040 + bfd_getl32 (ptr + DST_S_L_RTNEND_SIZE) - 1;
4042 if (module->func_table->high > module->high)
4043 module->high = module->func_table->high;
4045 vms_debug2 ((3, "end routine\n"));
4049 vms_debug2 ((3, "prologue\n"));
4053 vms_debug2 ((3, "epilog\n"));
4057 vms_debug2 ((3, "block\n"));
4061 vms_debug2 ((3, "end block\n"));
4065 src_ptr = ptr + DST_S_C_SOURCE_HEADER_SIZE;
4067 vms_debug2 ((3, "source info\n"));
4069 while (src_ptr < ptr + rec_length)
4071 int cmd = src_ptr[0], cmd_length, data;
4075 case DST__K_SRC_DECLFILE:
4078 = bfd_getl16 (src_ptr + DST_S_W_SRC_DF_FILEID);
4080 = _bfd_vms_save_counted_string (src_ptr
4081 + DST_S_B_SRC_DF_FILENAME);
4083 while (fileid >= module->file_table_count)
4085 module->file_table_count *= 2;
4087 = bfd_realloc (module->file_table,
4088 module->file_table_count
4089 * sizeof (struct fileinfo));
4092 module->file_table [fileid].name = filename;
4093 module->file_table [fileid].srec = 1;
4094 cmd_length = src_ptr[DST_S_B_SRC_DF_LENGTH] + 2;
4095 vms_debug2 ((4, "DST_S_C_SRC_DECLFILE: %d, %s\n",
4096 fileid, module->file_table [fileid].name));
4100 case DST__K_SRC_DEFLINES_B:
4101 /* Perform the association and set the next higher index
4103 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4104 srec = (struct srecinfo *)
4105 bfd_zalloc (abfd, sizeof (struct srecinfo));
4106 srec->line = curr_srec->line + data;
4107 srec->srec = curr_srec->srec + data;
4108 srec->sfile = curr_srec->sfile;
4109 curr_srec->next = srec;
4112 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_B: %d\n", data));
4115 case DST__K_SRC_DEFLINES_W:
4116 /* Perform the association and set the next higher index
4118 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4119 srec = (struct srecinfo *)
4120 bfd_zalloc (abfd, sizeof (struct srecinfo));
4121 srec->line = curr_srec->line + data;
4122 srec->srec = curr_srec->srec + data,
4123 srec->sfile = curr_srec->sfile;
4124 curr_srec->next = srec;
4127 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_W: %d\n", data));
4130 case DST__K_SRC_INCRLNUM_B:
4131 data = src_ptr[DST_S_B_SRC_UNSBYTE];
4132 curr_srec->line += data;
4134 vms_debug2 ((4, "DST_S_C_SRC_INCRLNUM_B: %d\n", data));
4137 case DST__K_SRC_SETFILE:
4138 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4139 curr_srec->sfile = data;
4140 curr_srec->srec = module->file_table[data].srec;
4142 vms_debug2 ((4, "DST_S_C_SRC_SETFILE: %d\n", data));
4145 case DST__K_SRC_SETLNUM_L:
4146 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4147 curr_srec->line = data;
4149 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_L: %d\n", data));
4152 case DST__K_SRC_SETLNUM_W:
4153 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4154 curr_srec->line = data;
4156 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_W: %d\n", data));
4159 case DST__K_SRC_SETREC_L:
4160 data = bfd_getl32 (src_ptr + DST_S_L_SRC_UNSLONG);
4161 curr_srec->srec = data;
4162 module->file_table[curr_srec->sfile].srec = data;
4164 vms_debug2 ((4, "DST_S_C_SRC_SETREC_L: %d\n", data));
4167 case DST__K_SRC_SETREC_W:
4168 data = bfd_getl16 (src_ptr + DST_S_W_SRC_UNSWORD);
4169 curr_srec->srec = data;
4170 module->file_table[curr_srec->sfile].srec = data;
4172 vms_debug2 ((4, "DST_S_C_SRC_SETREC_W: %d\n", data));
4175 case DST__K_SRC_FORMFEED:
4177 vms_debug2 ((4, "DST_S_C_SRC_FORMFEED\n"));
4181 (*_bfd_error_handler) (_("unknown source command %d"),
4187 src_ptr += cmd_length;
4191 case DST__K_LINE_NUM:
4192 pcl_ptr = ptr + DST_S_C_LINE_NUM_HEADER_SIZE;
4194 vms_debug2 ((3, "line info\n"));
4196 while (pcl_ptr < ptr + rec_length)
4198 /* The command byte is signed so we must sign-extend it. */
4199 int cmd = ((signed char *)pcl_ptr)[0], cmd_length, data;
4203 case DST__K_DELTA_PC_W:
4204 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4208 vms_debug2 ((4, "DST__K_DELTA_PC_W: %d\n", data));
4211 case DST__K_DELTA_PC_L:
4212 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4216 vms_debug2 ((4, "DST__K_DELTA_PC_L: %d\n", data));
4219 case DST__K_INCR_LINUM:
4220 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4221 curr_linenum += data;
4223 vms_debug2 ((4, "DST__K_INCR_LINUM: %d\n", data));
4226 case DST__K_INCR_LINUM_W:
4227 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4228 curr_linenum += data;
4230 vms_debug2 ((4, "DST__K_INCR_LINUM_W: %d\n", data));
4233 case DST__K_INCR_LINUM_L:
4234 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4235 curr_linenum += data;
4237 vms_debug2 ((4, "DST__K_INCR_LINUM_L: %d\n", data));
4240 case DST__K_SET_LINUM_INCR:
4241 (*_bfd_error_handler)
4242 (_("DST__K_SET_LINUM_INCR not implemented"));
4246 case DST__K_SET_LINUM_INCR_W:
4247 (*_bfd_error_handler)
4248 (_("DST__K_SET_LINUM_INCR_W not implemented"));
4252 case DST__K_RESET_LINUM_INCR:
4253 (*_bfd_error_handler)
4254 (_("DST__K_RESET_LINUM_INCR not implemented"));
4258 case DST__K_BEG_STMT_MODE:
4259 (*_bfd_error_handler)
4260 (_("DST__K_BEG_STMT_MODE not implemented"));
4264 case DST__K_END_STMT_MODE:
4265 (*_bfd_error_handler)
4266 (_("DST__K_END_STMT_MODE not implemented"));
4270 case DST__K_SET_LINUM_B:
4271 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4272 curr_linenum = data;
4274 vms_debug2 ((4, "DST__K_SET_LINUM_B: %d\n", data));
4277 case DST__K_SET_LINUM:
4278 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4279 curr_linenum = data;
4281 vms_debug2 ((4, "DST__K_SET_LINE_NUM: %d\n", data));
4284 case DST__K_SET_LINUM_L:
4285 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4286 curr_linenum = data;
4288 vms_debug2 ((4, "DST__K_SET_LINUM_L: %d\n", data));
4292 (*_bfd_error_handler)
4293 (_("DST__K_SET_PC not implemented"));
4297 case DST__K_SET_PC_W:
4298 (*_bfd_error_handler)
4299 (_("DST__K_SET_PC_W not implemented"));
4303 case DST__K_SET_PC_L:
4304 (*_bfd_error_handler)
4305 (_("DST__K_SET_PC_L not implemented"));
4309 case DST__K_SET_STMTNUM:
4310 (*_bfd_error_handler)
4311 (_("DST__K_SET_STMTNUM not implemented"));
4316 data = pcl_ptr[DST_S_B_PCLINE_UNSBYTE];
4319 vms_debug2 ((4, "DST__K_TERM: %d\n", data));
4323 data = bfd_getl16 (pcl_ptr + DST_S_W_PCLINE_UNSWORD);
4326 vms_debug2 ((4, "DST__K_TERM_W: %d\n", data));
4330 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4333 vms_debug2 ((4, "DST__K_TERM_L: %d\n", data));
4336 case DST__K_SET_ABS_PC:
4337 data = bfd_getl32 (pcl_ptr + DST_S_L_PCLINE_UNSLONG);
4340 vms_debug2 ((4, "DST__K_SET_ABS_PC: 0x%x\n", data));
4349 vms_debug2 ((4, "bump pc to 0x%lx and line to %d\n",
4350 (unsigned long)curr_pc, curr_linenum));
4354 (*_bfd_error_handler) (_("unknown line command %d"),
4361 if ((curr_linenum != prev_linum && curr_pc != prev_pc)
4363 || cmd == DST__K_DELTA_PC_L
4364 || cmd == DST__K_DELTA_PC_W)
4366 line = (struct lineinfo *)
4367 bfd_zalloc (abfd, sizeof (struct lineinfo));
4368 line->address = curr_pc;
4369 line->line = curr_linenum;
4371 curr_line->next = line;
4374 prev_linum = curr_linenum;
4376 vms_debug2 ((4, "-> correlate pc 0x%lx with line %d\n",
4377 (unsigned long)curr_pc, curr_linenum));
4380 pcl_ptr += cmd_length;
4384 case 0x17: /* Undocumented type used by DEC C to declare equates. */
4385 vms_debug2 ((3, "undocumented type 0x17\n"));
4389 vms_debug2 ((3, "ignoring record\n"));
4397 /* Finalize tables with EOL marker. */
4398 srec = (struct srecinfo *) bfd_zalloc (abfd, sizeof (struct srecinfo));
4399 srec->line = (unsigned int) -1;
4400 srec->srec = (unsigned int) -1;
4401 curr_srec->next = srec;
4403 line = (struct lineinfo *) bfd_zalloc (abfd, sizeof (struct lineinfo));
4404 line->line = (unsigned int) -1;
4405 line->address = (bfd_vma) -1;
4406 curr_line->next = line;
4408 /* Advertise that this module has been parsed. This is needed
4409 because parsing can be either performed at module creation
4410 or deferred until debug info is consumed. */
4411 SET_MODULE_PARSED (module);
4414 /* Build the list of modules for the specified BFD. */
4416 static struct module *
4417 build_module_list (bfd *abfd)
4419 struct module *module, *list = NULL;
4422 if ((dmt = bfd_get_section_by_name (abfd, "$DMT$")))
4424 /* We have a DMT section so this must be an image. Parse the
4425 section and build the list of modules. This is sufficient
4426 since we can compute the start address and the end address
4427 of every module from the section contents. */
4428 bfd_size_type size = bfd_get_section_size (dmt);
4429 unsigned char *ptr, *end;
4431 ptr = (unsigned char *) bfd_alloc (abfd, size);
4435 if (! bfd_get_section_contents (abfd, dmt, ptr, 0, size))
4438 vms_debug2 ((2, "DMT\n"));
4444 /* Each header declares a module with its start offset and size
4445 of debug info in the DST section, as well as the count of
4446 program sections (i.e. address spans) it contains. */
4447 int modbeg = bfd_getl32 (ptr + DBG_S_L_DMT_MODBEG);
4448 int msize = bfd_getl32 (ptr + DBG_S_L_DST_SIZE);
4449 int count = bfd_getl16 (ptr + DBG_S_W_DMT_PSECT_COUNT);
4450 ptr += DBG_S_C_DMT_HEADER_SIZE;
4452 vms_debug2 ((3, "module: modbeg = %d, size = %d, count = %d\n",
4453 modbeg, msize, count));
4455 /* We create a 'module' structure for each program section since
4456 we only support contiguous addresses in a 'module' structure.
4457 As a consequence, the actual debug info in the DST section is
4458 shared and can be parsed multiple times; that doesn't seem to
4459 cause problems in practice. */
4462 int start = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_START);
4463 int length = bfd_getl32 (ptr + DBG_S_L_DMT_PSECT_LENGTH);
4464 module = new_module (abfd);
4465 module->modbeg = modbeg;
4466 module->size = msize;
4467 module->low = start;
4468 module->high = start + length;
4469 module->next = list;
4471 ptr += DBG_S_C_DMT_PSECT_SIZE;
4473 vms_debug2 ((4, "section: start = 0x%x, length = %d\n",
4480 /* We don't have a DMT section so this must be an object. Parse
4481 the module right now in order to compute its start address and
4483 module = new_module (abfd);
4484 parse_module (abfd, module, PRIV (dst_section)->contents, -1);
4491 /* Calculate and return the name of the source file and the line nearest
4492 to the wanted location in the specified module. */
4495 module_find_nearest_line (bfd *abfd, struct module *module, bfd_vma addr,
4496 const char **file, const char **func,
4499 struct funcinfo *funcinfo;
4500 struct lineinfo *lineinfo;
4501 struct srecinfo *srecinfo;
4502 bfd_boolean ret = FALSE;
4504 /* Parse this module if that was not done at module creation. */
4505 if (! IS_MODULE_PARSED (module))
4507 unsigned int size = module->size;
4508 unsigned int modbeg = PRIV (dst_section)->filepos + module->modbeg;
4509 unsigned char *buffer = (unsigned char *) bfd_malloc (module->size);
4511 if (bfd_seek (abfd, modbeg, SEEK_SET) != 0
4512 || bfd_bread (buffer, size, abfd) != size)
4514 bfd_set_error (bfd_error_no_debug_section);
4518 parse_module (abfd, module, buffer, size);
4522 /* Find out the function (if any) that contains the address. */
4523 for (funcinfo = module->func_table; funcinfo; funcinfo = funcinfo->next)
4524 if (addr >= funcinfo->low && addr <= funcinfo->high)
4526 *func = funcinfo->name;
4531 /* Find out the source file and the line nearest to the address. */
4532 for (lineinfo = module->line_table; lineinfo; lineinfo = lineinfo->next)
4533 if (lineinfo->next && addr < lineinfo->next->address)
4535 for (srecinfo = module->srec_table; srecinfo; srecinfo = srecinfo->next)
4536 if (srecinfo->next && lineinfo->line < srecinfo->next->line)
4538 if (srecinfo->sfile > 0)
4540 *file = module->file_table[srecinfo->sfile].name;
4541 *line = srecinfo->srec + lineinfo->line - srecinfo->line;
4545 *file = module->name;
4546 *line = lineinfo->line;
4557 /* Provided a BFD, a section and an offset into the section, calculate and
4558 return the name of the source file and the line nearest to the wanted
4562 _bfd_vms_find_nearest_dst_line (bfd *abfd, asection *section,
4563 asymbol **symbols ATTRIBUTE_UNUSED,
4564 bfd_vma offset, const char **file,
4565 const char **func, unsigned int *line)
4567 struct module *module;
4569 /* What address are we looking for? */
4570 bfd_vma addr = section->vma + offset;
4576 if (PRIV (dst_section) == NULL || !(abfd->flags & (EXEC_P | DYNAMIC)))
4579 if (PRIV (modules) == NULL)
4581 PRIV (modules) = build_module_list (abfd);
4582 if (PRIV (modules) == NULL)
4586 for (module = PRIV (modules); module; module = module->next)
4587 if (addr >= module->low && addr <= module->high)
4588 return module_find_nearest_line (abfd, module, addr, file, func, line);
4593 /* Canonicalizations. */
4594 /* Set name, value, section and flags of SYM from E. */
4597 alpha_vms_convert_symbol (bfd *abfd, struct vms_symbol_entry *e, asymbol *sym)
4606 flags = BSF_NO_FLAGS;
4612 if (e->flags & EGSY__V_WEAK)
4615 if (e->flags & EGSY__V_DEF)
4617 /* Symbol definition. */
4618 flags |= BSF_GLOBAL;
4619 if (e->flags & EGSY__V_NORM)
4620 flags |= BSF_FUNCTION;
4622 sec = PRIV (sections)[e->section];
4626 /* Symbol reference. */
4627 sec = bfd_und_section_ptr;
4632 /* A universal symbol is by definition global... */
4633 flags |= BSF_GLOBAL;
4635 /* ...and dynamic in shared libraries. */
4636 if (abfd->flags & DYNAMIC)
4637 flags |= BSF_DYNAMIC;
4639 if (e->flags & EGSY__V_WEAK)
4642 if (!(e->flags & EGSY__V_DEF))
4645 if (e->flags & EGSY__V_NORM)
4646 flags |= BSF_FUNCTION;
4648 value = e->symbol_vector;
4650 /* Adding this offset is necessary in order for GDB to
4651 read the DWARF-2 debug info from shared libraries. */
4652 if ((abfd->flags & DYNAMIC) && strstr (name, "$DWARF2.DEBUG") != 0)
4653 value += PRIV (symvva);
4655 sec = bfd_abs_section_ptr;
4657 /* Find containing section. */
4662 for (s = abfd->sections; s; s = s->next)
4666 && !(s->flags & SEC_COFF_SHARED_LIBRARY)
4667 && (s->size > 0 || !(e->flags & EGSY__V_REL)))
4691 /* Return the number of bytes required to store a vector of pointers
4692 to asymbols for all the symbols in the BFD abfd, including a
4693 terminal NULL pointer. If there are no symbols in the BFD,
4694 then return 0. If an error occurs, return -1. */
4697 alpha_vms_get_symtab_upper_bound (bfd *abfd)
4699 vms_debug2 ((1, "alpha_vms_get_symtab_upper_bound (%p), %d symbols\n",
4700 abfd, PRIV (gsd_sym_count)));
4702 return (PRIV (gsd_sym_count) + 1) * sizeof (asymbol *);
4705 /* Read the symbols from the BFD abfd, and fills in the vector
4706 location with pointers to the symbols and a trailing NULL.
4708 Return number of symbols read. */
4711 alpha_vms_canonicalize_symtab (bfd *abfd, asymbol **symbols)
4715 vms_debug2 ((1, "alpha_vms_canonicalize_symtab (%p, <ret>)\n", abfd));
4717 if (PRIV (csymbols) == NULL)
4719 PRIV (csymbols) = (asymbol **) bfd_alloc
4720 (abfd, PRIV (gsd_sym_count) * sizeof (asymbol *));
4722 /* Traverse table and fill symbols vector. */
4723 for (i = 0; i < PRIV (gsd_sym_count); i++)
4725 struct vms_symbol_entry *e = PRIV (syms)[i];
4728 sym = bfd_make_empty_symbol (abfd);
4729 if (sym == NULL || !alpha_vms_convert_symbol (abfd, e, sym))
4731 bfd_release (abfd, PRIV (csymbols));
4732 PRIV (csymbols) = NULL;
4736 PRIV (csymbols)[i] = sym;
4740 if (symbols != NULL)
4742 for (i = 0; i < PRIV (gsd_sym_count); i++)
4743 symbols[i] = PRIV (csymbols)[i];
4747 return PRIV (gsd_sym_count);
4750 /* Read and convert relocations from ETIR. We do it once for all sections. */
4753 alpha_vms_slurp_relocs (bfd *abfd)
4757 vms_debug2 ((3, "alpha_vms_slurp_relocs\n"));
4759 /* We slurp relocs only once, for all sections. */
4760 if (PRIV (reloc_done))
4762 PRIV (reloc_done) = TRUE;
4764 if (alpha_vms_canonicalize_symtab (abfd, NULL) < 0)
4767 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
4772 unsigned char *begin;
4775 bfd_reloc_code_real_type reloc_code;
4781 bfd_vma cur_address;
4783 unsigned char *cur_sym = NULL;
4785 bfd_vma cur_addend = 0;
4787 /* Skip non-ETIR records. */
4788 type = _bfd_vms_get_object_record (abfd);
4789 if (type == EOBJ__C_EEOM)
4791 if (type != EOBJ__C_ETIR)
4794 begin = PRIV (recrd.rec) + 4;
4795 end = PRIV (recrd.rec) + PRIV (recrd.rec_size);
4797 for (ptr = begin; ptr < end; ptr += length)
4801 cmd = bfd_getl16 (ptr);
4802 length = bfd_getl16 (ptr + 2);
4804 cur_address = vaddr;
4806 vms_debug2 ((4, "alpha_vms_slurp_relocs: etir %s\n",
4807 _bfd_vms_etir_name (cmd)));
4811 case ETIR__C_STA_GBL: /* ALPHA_R_REFLONG und_section, step 1 */
4812 /* ALPHA_R_REFQUAD und_section, step 1 */
4817 case ETIR__C_STA_PQ: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
4818 cur_psidx = bfd_getl32 (ptr + 4);
4819 cur_addend = bfd_getl64 (ptr + 8);
4823 case ETIR__C_CTL_SETRB:
4824 if (prev_cmd != ETIR__C_STA_PQ)
4826 (*_bfd_error_handler)
4827 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (prev_cmd),
4828 _bfd_vms_etir_name (cmd));
4831 cur_psect = cur_psidx;
4837 case ETIR__C_STA_LW: /* ALPHA_R_REFLONG abs_section, step 1 */
4838 /* ALPHA_R_REFLONG und_section, step 2 */
4841 if (prev_cmd != ETIR__C_STA_GBL)
4843 (*_bfd_error_handler)
4844 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4845 _bfd_vms_etir_name (ETIR__C_STA_LW));
4849 cur_addend = bfd_getl32 (ptr + 4);
4853 case ETIR__C_STA_QW: /* ALPHA_R_REFQUAD abs_section, step 1 */
4854 /* ALPHA_R_REFQUAD und_section, step 2 */
4855 if (prev_cmd != -1 && prev_cmd != ETIR__C_STA_GBL)
4857 (*_bfd_error_handler)
4858 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd),
4859 _bfd_vms_etir_name (ETIR__C_STA_QW));
4862 cur_addend = bfd_getl64 (ptr + 4);
4866 case ETIR__C_STO_LW: /* ALPHA_R_REFLONG und_section, step 4 */
4867 /* ALPHA_R_REFLONG abs_section, step 2 */
4868 /* ALPHA_R_REFLONG others, step 2 */
4869 if (prev_cmd != ETIR__C_OPR_ADD
4870 && prev_cmd != ETIR__C_STA_LW
4871 && prev_cmd != ETIR__C_STA_PQ)
4873 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4874 _bfd_vms_etir_name (prev_cmd),
4875 _bfd_vms_etir_name (ETIR__C_STO_LW));
4878 reloc_code = BFD_RELOC_32;
4881 case ETIR__C_STO_QW: /* ALPHA_R_REFQUAD und_section, step 4 */
4882 /* ALPHA_R_REFQUAD abs_section, step 2 */
4883 if (prev_cmd != ETIR__C_OPR_ADD && prev_cmd != ETIR__C_STA_QW)
4885 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4886 _bfd_vms_etir_name (prev_cmd),
4887 _bfd_vms_etir_name (ETIR__C_STO_QW));
4890 reloc_code = BFD_RELOC_64;
4893 case ETIR__C_STO_OFF: /* ALPHA_R_REFQUAD others, step 2 */
4894 if (prev_cmd != ETIR__C_STA_PQ)
4896 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4897 _bfd_vms_etir_name (prev_cmd),
4898 _bfd_vms_etir_name (ETIR__C_STO_OFF));
4901 reloc_code = BFD_RELOC_64;
4904 case ETIR__C_OPR_ADD: /* ALPHA_R_REFLONG und_section, step 3 */
4905 /* ALPHA_R_REFQUAD und_section, step 3 */
4906 if (prev_cmd != ETIR__C_STA_LW && prev_cmd != ETIR__C_STA_QW)
4908 (*_bfd_error_handler) (_("Unknown reloc %s + %s"),
4909 _bfd_vms_etir_name (prev_cmd),
4910 _bfd_vms_etir_name (ETIR__C_OPR_ADD));
4913 prev_cmd = ETIR__C_OPR_ADD;
4916 case ETIR__C_STO_CA: /* ALPHA_R_CODEADDR */
4917 reloc_code = BFD_RELOC_ALPHA_CODEADDR;
4921 case ETIR__C_STO_GBL: /* ALPHA_R_REFQUAD und_section */
4922 reloc_code = BFD_RELOC_64;
4926 case ETIR__C_STO_GBL_LW: /* ALPHA_R_REFLONG und_section */
4927 reloc_code = BFD_RELOC_32;
4931 case ETIR__C_STC_LP_PSB: /* ALPHA_R_LINKAGE */
4932 reloc_code = BFD_RELOC_ALPHA_LINKAGE;
4936 case ETIR__C_STC_NOP_GBL: /* ALPHA_R_NOP */
4937 reloc_code = BFD_RELOC_ALPHA_NOP;
4940 case ETIR__C_STC_BSR_GBL: /* ALPHA_R_BSR */
4941 reloc_code = BFD_RELOC_ALPHA_BSR;
4944 case ETIR__C_STC_LDA_GBL: /* ALPHA_R_LDA */
4945 reloc_code = BFD_RELOC_ALPHA_LDA;
4948 case ETIR__C_STC_BOH_GBL: /* ALPHA_R_BOH */
4949 reloc_code = BFD_RELOC_ALPHA_BOH;
4953 cur_sym = ptr + 4 + 32;
4954 cur_address = bfd_getl64 (ptr + 4 + 8);
4955 cur_addend = bfd_getl64 (ptr + 4 + 24);
4958 case ETIR__C_STO_IMM:
4959 vaddr += bfd_getl32 (ptr + 4);
4963 (*_bfd_error_handler) (_("Unknown reloc %s"),
4964 _bfd_vms_etir_name (cmd));
4970 struct vms_section_data_struct *vms_sec;
4973 /* Get section to which the relocation applies. */
4974 if (cur_psect < 0 || cur_psect > (int)PRIV (section_count))
4976 (*_bfd_error_handler) (_("Invalid section index in ETIR"));
4979 sec = PRIV (sections)[cur_psect];
4980 vms_sec = vms_section_data (sec);
4982 /* Allocate a reloc entry. */
4983 if (sec->reloc_count >= vms_sec->reloc_max)
4985 if (vms_sec->reloc_max == 0)
4987 vms_sec->reloc_max = 64;
4988 sec->relocation = bfd_zmalloc
4989 (vms_sec->reloc_max * sizeof (arelent));
4993 vms_sec->reloc_max *= 2;
4994 sec->relocation = bfd_realloc
4995 (sec->relocation, vms_sec->reloc_max * sizeof (arelent));
4998 reloc = &sec->relocation[sec->reloc_count];
5001 reloc->howto = bfd_reloc_type_lookup (abfd, reloc_code);
5003 if (cur_sym != NULL)
5006 unsigned int symlen = *cur_sym;
5009 /* Linear search. */
5014 for (j = 0; j < PRIV (gsd_sym_count); j++)
5015 if (PRIV (syms)[j]->namelen == symlen
5016 && memcmp (PRIV (syms)[j]->name, cur_sym, symlen) == 0)
5018 sym = &PRIV (csymbols)[j];
5023 (*_bfd_error_handler) (_("Unknown symbol in command %s"),
5024 _bfd_vms_etir_name (cmd));
5025 reloc->sym_ptr_ptr = NULL;
5028 reloc->sym_ptr_ptr = sym;
5030 else if (cur_psidx >= 0)
5031 reloc->sym_ptr_ptr =
5032 PRIV (sections)[cur_psidx]->symbol_ptr_ptr;
5034 reloc->sym_ptr_ptr = NULL;
5036 reloc->address = cur_address;
5037 reloc->addend = cur_addend;
5039 vaddr += bfd_get_reloc_size (reloc->howto);
5048 vms_debug2 ((3, "alpha_vms_slurp_relocs: result = TRUE\n"));
5053 /* Return the number of bytes required to store the relocation
5054 information associated with the given section. */
5057 alpha_vms_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *section)
5059 alpha_vms_slurp_relocs (abfd);
5061 return (section->reloc_count + 1) * sizeof (arelent *);
5064 /* Convert relocations from VMS (external) form into BFD internal
5065 form. Return the number of relocations. */
5068 alpha_vms_canonicalize_reloc (bfd *abfd, asection *section, arelent **relptr,
5069 asymbol **symbols ATTRIBUTE_UNUSED)
5074 if (!alpha_vms_slurp_relocs (abfd))
5077 count = section->reloc_count;
5078 tblptr = section->relocation;
5081 *relptr++ = tblptr++;
5083 *relptr = (arelent *) NULL;
5084 return section->reloc_count;
5087 /* This is just copied from ecoff-alpha, needs to be fixed probably. */
5089 /* How to process the various reloc types. */
5091 static bfd_reloc_status_type
5092 reloc_nil (bfd * abfd ATTRIBUTE_UNUSED,
5093 arelent *reloc ATTRIBUTE_UNUSED,
5094 asymbol *sym ATTRIBUTE_UNUSED,
5095 void * data ATTRIBUTE_UNUSED,
5096 asection *sec ATTRIBUTE_UNUSED,
5097 bfd *output_bfd ATTRIBUTE_UNUSED,
5098 char **error_message ATTRIBUTE_UNUSED)
5101 vms_debug (1, "reloc_nil (abfd %p, output_bfd %p)\n", abfd, output_bfd);
5102 vms_debug (2, "In section %s, symbol %s\n",
5103 sec->name, sym->name);
5104 vms_debug (2, "reloc sym %s, addr %08lx, addend %08lx, reloc is a %s\n",
5105 reloc->sym_ptr_ptr[0]->name,
5106 (unsigned long)reloc->address,
5107 (unsigned long)reloc->addend, reloc->howto->name);
5108 vms_debug (2, "data at %p\n", data);
5109 /* _bfd_hexdump (2, data, bfd_get_reloc_size (reloc->howto), 0); */
5112 return bfd_reloc_ok;
5115 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
5116 from smaller values. Start with zero, widen, *then* decrement. */
5117 #define MINUS_ONE (((bfd_vma)0) - 1)
5119 static reloc_howto_type alpha_howto_table[] =
5121 HOWTO (ALPHA_R_IGNORE, /* Type. */
5122 0, /* Rightshift. */
5123 0, /* Size (0 = byte, 1 = short, 2 = long). */
5125 TRUE, /* PC relative. */
5127 complain_overflow_dont,/* Complain_on_overflow. */
5128 reloc_nil, /* Special_function. */
5129 "IGNORE", /* Name. */
5130 TRUE, /* Partial_inplace. */
5131 0, /* Source mask */
5133 TRUE), /* PC rel offset. */
5135 /* A 64 bit reference to a symbol. */
5136 HOWTO (ALPHA_R_REFQUAD, /* Type. */
5137 0, /* Rightshift. */
5138 4, /* Size (0 = byte, 1 = short, 2 = long). */
5140 FALSE, /* PC relative. */
5142 complain_overflow_bitfield, /* Complain_on_overflow. */
5143 reloc_nil, /* Special_function. */
5144 "REFQUAD", /* Name. */
5145 TRUE, /* Partial_inplace. */
5146 MINUS_ONE, /* Source mask. */
5147 MINUS_ONE, /* Dest mask. */
5148 FALSE), /* PC rel offset. */
5150 /* A 21 bit branch. The native assembler generates these for
5151 branches within the text segment, and also fills in the PC
5152 relative offset in the instruction. */
5153 HOWTO (ALPHA_R_BRADDR, /* Type. */
5154 2, /* Rightshift. */
5155 2, /* Size (0 = byte, 1 = short, 2 = long). */
5157 TRUE, /* PC relative. */
5159 complain_overflow_signed, /* Complain_on_overflow. */
5160 reloc_nil, /* Special_function. */
5161 "BRADDR", /* Name. */
5162 TRUE, /* Partial_inplace. */
5163 0x1fffff, /* Source mask. */
5164 0x1fffff, /* Dest mask. */
5165 FALSE), /* PC rel offset. */
5167 /* A hint for a jump to a register. */
5168 HOWTO (ALPHA_R_HINT, /* Type. */
5169 2, /* Rightshift. */
5170 1, /* Size (0 = byte, 1 = short, 2 = long). */
5172 TRUE, /* PC relative. */
5174 complain_overflow_dont,/* Complain_on_overflow. */
5175 reloc_nil, /* Special_function. */
5177 TRUE, /* Partial_inplace. */
5178 0x3fff, /* Source mask. */
5179 0x3fff, /* Dest mask. */
5180 FALSE), /* PC rel offset. */
5182 /* 16 bit PC relative offset. */
5183 HOWTO (ALPHA_R_SREL16, /* Type. */
5184 0, /* Rightshift. */
5185 1, /* Size (0 = byte, 1 = short, 2 = long). */
5187 TRUE, /* PC relative. */
5189 complain_overflow_signed, /* Complain_on_overflow. */
5190 reloc_nil, /* Special_function. */
5191 "SREL16", /* Name. */
5192 TRUE, /* Partial_inplace. */
5193 0xffff, /* Source mask. */
5194 0xffff, /* Dest mask. */
5195 FALSE), /* PC rel offset. */
5197 /* 32 bit PC relative offset. */
5198 HOWTO (ALPHA_R_SREL32, /* Type. */
5199 0, /* Rightshift. */
5200 2, /* Size (0 = byte, 1 = short, 2 = long). */
5202 TRUE, /* PC relative. */
5204 complain_overflow_signed, /* Complain_on_overflow. */
5205 reloc_nil, /* Special_function. */
5206 "SREL32", /* Name. */
5207 TRUE, /* Partial_inplace. */
5208 0xffffffff, /* Source mask. */
5209 0xffffffff, /* Dest mask. */
5210 FALSE), /* PC rel offset. */
5212 /* A 64 bit PC relative offset. */
5213 HOWTO (ALPHA_R_SREL64, /* Type. */
5214 0, /* Rightshift. */
5215 4, /* Size (0 = byte, 1 = short, 2 = long). */
5217 TRUE, /* PC relative. */
5219 complain_overflow_signed, /* Complain_on_overflow. */
5220 reloc_nil, /* Special_function. */
5221 "SREL64", /* Name. */
5222 TRUE, /* Partial_inplace. */
5223 MINUS_ONE, /* Source mask. */
5224 MINUS_ONE, /* Dest mask. */
5225 FALSE), /* PC rel offset. */
5227 /* Push a value on the reloc evaluation stack. */
5228 HOWTO (ALPHA_R_OP_PUSH, /* Type. */
5229 0, /* Rightshift. */
5230 0, /* Size (0 = byte, 1 = short, 2 = long). */
5232 FALSE, /* PC relative. */
5234 complain_overflow_dont,/* Complain_on_overflow. */
5235 reloc_nil, /* Special_function. */
5236 "OP_PUSH", /* Name. */
5237 FALSE, /* Partial_inplace. */
5238 0, /* Source mask. */
5240 FALSE), /* PC rel offset. */
5242 /* Store the value from the stack at the given address. Store it in
5243 a bitfield of size r_size starting at bit position r_offset. */
5244 HOWTO (ALPHA_R_OP_STORE, /* Type. */
5245 0, /* Rightshift. */
5246 4, /* Size (0 = byte, 1 = short, 2 = long). */
5248 FALSE, /* PC relative. */
5250 complain_overflow_dont,/* Complain_on_overflow. */
5251 reloc_nil, /* Special_function. */
5252 "OP_STORE", /* Name. */
5253 FALSE, /* Partial_inplace. */
5254 0, /* Source mask. */
5255 MINUS_ONE, /* Dest mask. */
5256 FALSE), /* PC rel offset. */
5258 /* Subtract the reloc address from the value on the top of the
5259 relocation stack. */
5260 HOWTO (ALPHA_R_OP_PSUB, /* Type. */
5261 0, /* Rightshift. */
5262 0, /* Size (0 = byte, 1 = short, 2 = long). */
5264 FALSE, /* PC relative. */
5266 complain_overflow_dont,/* Complain_on_overflow. */
5267 reloc_nil, /* Special_function. */
5268 "OP_PSUB", /* Name. */
5269 FALSE, /* Partial_inplace. */
5270 0, /* Source mask. */
5272 FALSE), /* PC rel offset. */
5274 /* Shift the value on the top of the relocation stack right by the
5276 HOWTO (ALPHA_R_OP_PRSHIFT, /* Type. */
5277 0, /* Rightshift. */
5278 0, /* Size (0 = byte, 1 = short, 2 = long). */
5280 FALSE, /* PC relative. */
5282 complain_overflow_dont,/* Complain_on_overflow. */
5283 reloc_nil, /* Special_function. */
5284 "OP_PRSHIFT", /* Name. */
5285 FALSE, /* Partial_inplace. */
5286 0, /* Source mask. */
5288 FALSE), /* PC rel offset. */
5290 /* Hack. Linkage is done by linker. */
5291 HOWTO (ALPHA_R_LINKAGE, /* Type. */
5292 0, /* Rightshift. */
5293 8, /* Size (0 = byte, 1 = short, 2 = long). */
5295 FALSE, /* PC relative. */
5297 complain_overflow_dont,/* Complain_on_overflow. */
5298 reloc_nil, /* Special_function. */
5299 "LINKAGE", /* Name. */
5300 FALSE, /* Partial_inplace. */
5301 0, /* Source mask. */
5303 FALSE), /* PC rel offset. */
5305 /* A 32 bit reference to a symbol. */
5306 HOWTO (ALPHA_R_REFLONG, /* Type. */
5307 0, /* Rightshift. */
5308 2, /* Size (0 = byte, 1 = short, 2 = long). */
5310 FALSE, /* PC relative. */
5312 complain_overflow_bitfield, /* Complain_on_overflow. */
5313 reloc_nil, /* Special_function. */
5314 "REFLONG", /* Name. */
5315 TRUE, /* Partial_inplace. */
5316 0xffffffff, /* Source mask. */
5317 0xffffffff, /* Dest mask. */
5318 FALSE), /* PC rel offset. */
5320 /* A 64 bit reference to a procedure, written as 32 bit value. */
5321 HOWTO (ALPHA_R_CODEADDR, /* Type. */
5322 0, /* Rightshift. */
5323 4, /* Size (0 = byte, 1 = short, 2 = long). */
5325 FALSE, /* PC relative. */
5327 complain_overflow_signed,/* Complain_on_overflow. */
5328 reloc_nil, /* Special_function. */
5329 "CODEADDR", /* Name. */
5330 FALSE, /* Partial_inplace. */
5331 0xffffffff, /* Source mask. */
5332 0xffffffff, /* Dest mask. */
5333 FALSE), /* PC rel offset. */
5335 HOWTO (ALPHA_R_NOP, /* Type. */
5336 0, /* Rightshift. */
5337 3, /* Size (0 = byte, 1 = short, 2 = long). */
5339 /* The following value must match that of ALPHA_R_BSR/ALPHA_R_BOH
5340 because the calculations for the 3 relocations are the same.
5341 See B.4.5.2 of the OpenVMS Linker Utility Manual. */
5342 TRUE, /* PC relative. */
5344 complain_overflow_dont,/* Complain_on_overflow. */
5345 reloc_nil, /* Special_function. */
5347 FALSE, /* Partial_inplace. */
5348 0xffffffff, /* Source mask. */
5349 0xffffffff, /* Dest mask. */
5350 FALSE), /* PC rel offset. */
5352 HOWTO (ALPHA_R_BSR, /* Type. */
5353 0, /* Rightshift. */
5354 3, /* Size (0 = byte, 1 = short, 2 = long). */
5356 TRUE, /* PC relative. */
5358 complain_overflow_dont,/* Complain_on_overflow. */
5359 reloc_nil, /* Special_function. */
5361 FALSE, /* Partial_inplace. */
5362 0xffffffff, /* Source mask. */
5363 0xffffffff, /* Dest mask. */
5364 FALSE), /* PC rel offset. */
5366 HOWTO (ALPHA_R_LDA, /* Type. */
5367 0, /* Rightshift. */
5368 3, /* Size (0 = byte, 1 = short, 2 = long). */
5370 FALSE, /* PC relative. */
5372 complain_overflow_dont,/* Complain_on_overflow. */
5373 reloc_nil, /* Special_function. */
5375 FALSE, /* Partial_inplace. */
5376 0xffffffff, /* Source mask. */
5377 0xffffffff, /* Dest mask. */
5378 FALSE), /* PC rel offset. */
5380 HOWTO (ALPHA_R_BOH, /* Type. */
5381 0, /* Rightshift. */
5382 3, /* Size (0 = byte, 1 = short, 2 = long, 3 = nil). */
5384 TRUE, /* PC relative. */
5386 complain_overflow_dont,/* Complain_on_overflow. */
5387 reloc_nil, /* Special_function. */
5389 FALSE, /* Partial_inplace. */
5390 0xffffffff, /* Source mask. */
5391 0xffffffff, /* Dest mask. */
5392 FALSE), /* PC rel offset. */
5395 /* Return a pointer to a howto structure which, when invoked, will perform
5396 the relocation code on data from the architecture noted. */
5398 static const struct reloc_howto_struct *
5399 alpha_vms_bfd_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED,
5400 bfd_reloc_code_real_type code)
5404 vms_debug2 ((1, "vms_bfd_reloc_type_lookup (%p, %d)\t", abfd, code));
5408 case BFD_RELOC_16: alpha_type = ALPHA_R_SREL16; break;
5409 case BFD_RELOC_32: alpha_type = ALPHA_R_REFLONG; break;
5410 case BFD_RELOC_64: alpha_type = ALPHA_R_REFQUAD; break;
5411 case BFD_RELOC_CTOR: alpha_type = ALPHA_R_REFQUAD; break;
5412 case BFD_RELOC_23_PCREL_S2: alpha_type = ALPHA_R_BRADDR; break;
5413 case BFD_RELOC_ALPHA_HINT: alpha_type = ALPHA_R_HINT; break;
5414 case BFD_RELOC_16_PCREL: alpha_type = ALPHA_R_SREL16; break;
5415 case BFD_RELOC_32_PCREL: alpha_type = ALPHA_R_SREL32; break;
5416 case BFD_RELOC_64_PCREL: alpha_type = ALPHA_R_SREL64; break;
5417 case BFD_RELOC_ALPHA_LINKAGE: alpha_type = ALPHA_R_LINKAGE; break;
5418 case BFD_RELOC_ALPHA_CODEADDR: alpha_type = ALPHA_R_CODEADDR; break;
5419 case BFD_RELOC_ALPHA_NOP: alpha_type = ALPHA_R_NOP; break;
5420 case BFD_RELOC_ALPHA_BSR: alpha_type = ALPHA_R_BSR; break;
5421 case BFD_RELOC_ALPHA_LDA: alpha_type = ALPHA_R_LDA; break;
5422 case BFD_RELOC_ALPHA_BOH: alpha_type = ALPHA_R_BOH; break;
5424 (*_bfd_error_handler) ("reloc (%d) is *UNKNOWN*", code);
5427 vms_debug2 ((2, "reloc is %s\n", alpha_howto_table[alpha_type].name));
5428 return & alpha_howto_table[alpha_type];
5431 static reloc_howto_type *
5432 alpha_vms_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
5438 i < sizeof (alpha_howto_table) / sizeof (alpha_howto_table[0]);
5440 if (alpha_howto_table[i].name != NULL
5441 && strcasecmp (alpha_howto_table[i].name, r_name) == 0)
5442 return &alpha_howto_table[i];
5448 alpha_vms_get_synthetic_symtab (bfd *abfd,
5449 long symcount ATTRIBUTE_UNUSED,
5450 asymbol **usyms ATTRIBUTE_UNUSED,
5451 long dynsymcount ATTRIBUTE_UNUSED,
5452 asymbol **dynsyms ATTRIBUTE_UNUSED,
5459 syms = (asymbol *) bfd_malloc (PRIV (norm_sym_count) * sizeof (asymbol));
5464 for (i = 0; i < PRIV (gsd_sym_count); i++)
5466 struct vms_symbol_entry *e = PRIV (syms)[i];
5477 flags = BSF_LOCAL | BSF_SYNTHETIC;
5483 if ((e->flags & EGSY__V_DEF) && (e->flags & EGSY__V_NORM))
5485 value = e->code_value;
5486 sec = PRIV (sections)[e->code_section];
5493 if ((e->flags & EGSY__V_DEF) && (e->flags & EGSY__V_NORM))
5498 value = e->code_value;
5500 /* Find containing section. */
5501 for (s = abfd->sections; s; s = s->next)
5505 && !(s->flags & SEC_COFF_SHARED_LIBRARY)
5506 && (s->size > 0 || !(e->flags & EGSY__V_REL)))
5523 sname = bfd_alloc (abfd, l + 5);
5526 memcpy (sname, name, l);
5527 memcpy (sname + l, "..en", 5);
5534 sym->udata.p = NULL;
5543 vms_time_to_str (unsigned char *buf)
5545 time_t t = vms_rawtime_to_time_t (buf);
5546 char *res = ctime (&t);
5549 res = "*invalid time*";
5556 evax_bfd_print_emh (FILE *file, unsigned char *rec, unsigned int rec_len)
5558 struct vms_emh_common *emh = (struct vms_emh_common *)rec;
5559 unsigned int subtype;
5561 subtype = (unsigned)bfd_getl16 (emh->subtyp);
5563 fprintf (file, _(" EMH %u (len=%u): "), subtype, rec_len);
5569 struct vms_emh_mhd *mhd = (struct vms_emh_mhd *)rec;
5572 fprintf (file, _("Module header\n"));
5573 fprintf (file, _(" structure level: %u\n"), mhd->strlvl);
5574 fprintf (file, _(" max record size: %u\n"),
5575 (unsigned)bfd_getl32 (mhd->recsiz));
5576 name = (char *)(mhd + 1);
5577 fprintf (file, _(" module name : %.*s\n"), name[0], name + 1);
5578 name += name[0] + 1;
5579 fprintf (file, _(" module version : %.*s\n"), name[0], name + 1);
5580 name += name[0] + 1;
5581 fprintf (file, _(" compile date : %.17s\n"), name);
5586 fprintf (file, _("Language Processor Name\n"));
5587 fprintf (file, _(" language name: %.*s\n"),
5588 (int)(rec_len - sizeof (struct vms_emh_common)),
5589 (char *)rec + sizeof (struct vms_emh_common));
5594 fprintf (file, _("Source Files Header\n"));
5595 fprintf (file, _(" file: %.*s\n"),
5596 (int)(rec_len - sizeof (struct vms_emh_common)),
5597 (char *)rec + sizeof (struct vms_emh_common));
5602 fprintf (file, _("Title Text Header\n"));
5603 fprintf (file, _(" title: %.*s\n"),
5604 (int)(rec_len - sizeof (struct vms_emh_common)),
5605 (char *)rec + sizeof (struct vms_emh_common));
5610 fprintf (file, _("Copyright Header\n"));
5611 fprintf (file, _(" copyright: %.*s\n"),
5612 (int)(rec_len - sizeof (struct vms_emh_common)),
5613 (char *)rec + sizeof (struct vms_emh_common));
5617 fprintf (file, _("unhandled emh subtype %u\n"), subtype);
5623 evax_bfd_print_eeom (FILE *file, unsigned char *rec, unsigned int rec_len)
5625 struct vms_eeom *eeom = (struct vms_eeom *)rec;
5627 fprintf (file, _(" EEOM (len=%u):\n"), rec_len);
5628 fprintf (file, _(" number of cond linkage pairs: %u\n"),
5629 (unsigned)bfd_getl32 (eeom->total_lps));
5630 fprintf (file, _(" completion code: %u\n"),
5631 (unsigned)bfd_getl16 (eeom->comcod));
5634 fprintf (file, _(" transfer addr flags: 0x%02x\n"), eeom->tfrflg);
5635 fprintf (file, _(" transfer addr psect: %u\n"),
5636 (unsigned)bfd_getl32 (eeom->psindx));
5637 fprintf (file, _(" transfer address : 0x%08x\n"),
5638 (unsigned)bfd_getl32 (eeom->tfradr));
5643 exav_bfd_print_egsy_flags (unsigned int flags, FILE *file)
5645 if (flags & EGSY__V_WEAK)
5646 fputs (_(" WEAK"), file);
5647 if (flags & EGSY__V_DEF)
5648 fputs (_(" DEF"), file);
5649 if (flags & EGSY__V_UNI)
5650 fputs (_(" UNI"), file);
5651 if (flags & EGSY__V_REL)
5652 fputs (_(" REL"), file);
5653 if (flags & EGSY__V_COMM)
5654 fputs (_(" COMM"), file);
5655 if (flags & EGSY__V_VECEP)
5656 fputs (_(" VECEP"), file);
5657 if (flags & EGSY__V_NORM)
5658 fputs (_(" NORM"), file);
5659 if (flags & EGSY__V_QUAD_VAL)
5660 fputs (_(" QVAL"), file);
5664 evax_bfd_print_egsd_flags (FILE *file, unsigned int flags)
5666 if (flags & EGPS__V_PIC)
5667 fputs (_(" PIC"), file);
5668 if (flags & EGPS__V_LIB)
5669 fputs (_(" LIB"), file);
5670 if (flags & EGPS__V_OVR)
5671 fputs (_(" OVR"), file);
5672 if (flags & EGPS__V_REL)
5673 fputs (_(" REL"), file);
5674 if (flags & EGPS__V_GBL)
5675 fputs (_(" GBL"), file);
5676 if (flags & EGPS__V_SHR)
5677 fputs (_(" SHR"), file);
5678 if (flags & EGPS__V_EXE)
5679 fputs (_(" EXE"), file);
5680 if (flags & EGPS__V_RD)
5681 fputs (_(" RD"), file);
5682 if (flags & EGPS__V_WRT)
5683 fputs (_(" WRT"), file);
5684 if (flags & EGPS__V_VEC)
5685 fputs (_(" VEC"), file);
5686 if (flags & EGPS__V_NOMOD)
5687 fputs (_(" NOMOD"), file);
5688 if (flags & EGPS__V_COM)
5689 fputs (_(" COM"), file);
5690 if (flags & EGPS__V_ALLOC_64BIT)
5691 fputs (_(" 64B"), file);
5695 evax_bfd_print_egsd (FILE *file, unsigned char *rec, unsigned int rec_len)
5697 unsigned int off = sizeof (struct vms_egsd);
5700 fprintf (file, _(" EGSD (len=%u):\n"), rec_len);
5703 for (off = sizeof (struct vms_egsd); off < rec_len; )
5705 struct vms_egsd_entry *e = (struct vms_egsd_entry *)(rec + off);
5709 type = (unsigned)bfd_getl16 (e->gsdtyp);
5710 len = (unsigned)bfd_getl16 (e->gsdsiz);
5712 fprintf (file, _(" EGSD entry %2u (type: %u, len: %u): "),
5720 struct vms_egps *egps = (struct vms_egps *)e;
5721 unsigned int flags = bfd_getl16 (egps->flags);
5724 fprintf (file, _("PSC - Program section definition\n"));
5725 fprintf (file, _(" alignment : 2**%u\n"), egps->align);
5726 fprintf (file, _(" flags : 0x%04x"), flags);
5727 evax_bfd_print_egsd_flags (file, flags);
5729 l = bfd_getl32 (egps->alloc);
5730 fprintf (file, _(" alloc (len): %u (0x%08x)\n"), l, l);
5731 fprintf (file, _(" name : %.*s\n"),
5732 egps->namlng, egps->name);
5737 struct vms_esgps *esgps = (struct vms_esgps *)e;
5738 unsigned int flags = bfd_getl16 (esgps->flags);
5741 fprintf (file, _("SPSC - Shared Image Program section def\n"));
5742 fprintf (file, _(" alignment : 2**%u\n"), esgps->align);
5743 fprintf (file, _(" flags : 0x%04x"), flags);
5744 evax_bfd_print_egsd_flags (file, flags);
5746 l = bfd_getl32 (esgps->alloc);
5747 fprintf (file, _(" alloc (len) : %u (0x%08x)\n"), l, l);
5748 fprintf (file, _(" image offset : 0x%08x\n"),
5749 (unsigned int)bfd_getl32 (esgps->base));
5750 fprintf (file, _(" symvec offset : 0x%08x\n"),
5751 (unsigned int)bfd_getl32 (esgps->value));
5752 fprintf (file, _(" name : %.*s\n"),
5753 esgps->namlng, esgps->name);
5758 struct vms_egsy *egsy = (struct vms_egsy *)e;
5759 unsigned int flags = bfd_getl16 (egsy->flags);
5761 if (flags & EGSY__V_DEF)
5763 struct vms_esdf *esdf = (struct vms_esdf *)e;
5765 fprintf (file, _("SYM - Global symbol definition\n"));
5766 fprintf (file, _(" flags: 0x%04x"), flags);
5767 exav_bfd_print_egsy_flags (flags, file);
5769 fprintf (file, _(" psect offset: 0x%08x\n"),
5770 (unsigned)bfd_getl32 (esdf->value));
5771 if (flags & EGSY__V_NORM)
5773 fprintf (file, _(" code address: 0x%08x\n"),
5774 (unsigned)bfd_getl32 (esdf->code_address));
5775 fprintf (file, _(" psect index for entry point : %u\n"),
5776 (unsigned)bfd_getl32 (esdf->ca_psindx));
5778 fprintf (file, _(" psect index : %u\n"),
5779 (unsigned)bfd_getl32 (esdf->psindx));
5780 fprintf (file, _(" name : %.*s\n"),
5781 esdf->namlng, esdf->name);
5785 struct vms_esrf *esrf = (struct vms_esrf *)e;
5787 fprintf (file, _("SYM - Global symbol reference\n"));
5788 fprintf (file, _(" name : %.*s\n"),
5789 esrf->namlng, esrf->name);
5795 struct vms_eidc *eidc = (struct vms_eidc *)e;
5796 unsigned int flags = bfd_getl32 (eidc->flags);
5799 fprintf (file, _("IDC - Ident Consistency check\n"));
5800 fprintf (file, _(" flags : 0x%08x"), flags);
5801 if (flags & EIDC__V_BINIDENT)
5802 fputs (" BINDENT", file);
5804 fprintf (file, _(" id match : %x\n"),
5805 (flags >> EIDC__V_IDMATCH_SH) & EIDC__V_IDMATCH_MASK);
5806 fprintf (file, _(" error severity: %x\n"),
5807 (flags >> EIDC__V_ERRSEV_SH) & EIDC__V_ERRSEV_MASK);
5809 fprintf (file, _(" entity name : %.*s\n"), p[0], p + 1);
5811 fprintf (file, _(" object name : %.*s\n"), p[0], p + 1);
5813 if (flags & EIDC__V_BINIDENT)
5814 fprintf (file, _(" binary ident : 0x%08x\n"),
5815 (unsigned)bfd_getl32 (p + 1));
5817 fprintf (file, _(" ascii ident : %.*s\n"), p[0], p + 1);
5822 struct vms_egst *egst = (struct vms_egst *)e;
5823 unsigned int flags = bfd_getl16 (egst->header.flags);
5825 fprintf (file, _("SYMG - Universal symbol definition\n"));
5826 fprintf (file, _(" flags: 0x%04x"), flags);
5827 exav_bfd_print_egsy_flags (flags, file);
5829 fprintf (file, _(" symbol vector offset: 0x%08x\n"),
5830 (unsigned)bfd_getl32 (egst->value));
5831 fprintf (file, _(" entry point: 0x%08x\n"),
5832 (unsigned)bfd_getl32 (egst->lp_1));
5833 fprintf (file, _(" proc descr : 0x%08x\n"),
5834 (unsigned)bfd_getl32 (egst->lp_2));
5835 fprintf (file, _(" psect index: %u\n"),
5836 (unsigned)bfd_getl32 (egst->psindx));
5837 fprintf (file, _(" name : %.*s\n"),
5838 egst->namlng, egst->name);
5843 struct vms_esdfv *esdfv = (struct vms_esdfv *)e;
5844 unsigned int flags = bfd_getl16 (esdfv->flags);
5846 fprintf (file, _("SYMV - Vectored symbol definition\n"));
5847 fprintf (file, _(" flags: 0x%04x"), flags);
5848 exav_bfd_print_egsy_flags (flags, file);
5850 fprintf (file, _(" vector : 0x%08x\n"),
5851 (unsigned)bfd_getl32 (esdfv->vector));
5852 fprintf (file, _(" psect offset: %u\n"),
5853 (unsigned)bfd_getl32 (esdfv->value));
5854 fprintf (file, _(" psect index : %u\n"),
5855 (unsigned)bfd_getl32 (esdfv->psindx));
5856 fprintf (file, _(" name : %.*s\n"),
5857 esdfv->namlng, esdfv->name);
5862 struct vms_esdfm *esdfm = (struct vms_esdfm *)e;
5863 unsigned int flags = bfd_getl16 (esdfm->flags);
5865 fprintf (file, _("SYMM - Global symbol definition with version\n"));
5866 fprintf (file, _(" flags: 0x%04x"), flags);
5867 exav_bfd_print_egsy_flags (flags, file);
5869 fprintf (file, _(" version mask: 0x%08x\n"),
5870 (unsigned)bfd_getl32 (esdfm->version_mask));
5871 fprintf (file, _(" psect offset: %u\n"),
5872 (unsigned)bfd_getl32 (esdfm->value));
5873 fprintf (file, _(" psect index : %u\n"),
5874 (unsigned)bfd_getl32 (esdfm->psindx));
5875 fprintf (file, _(" name : %.*s\n"),
5876 esdfm->namlng, esdfm->name);
5880 fprintf (file, _("unhandled egsd entry type %u\n"), type);
5888 evax_bfd_print_hex (FILE *file, const char *pfx,
5889 const unsigned char *buf, unsigned int len)
5895 for (i = 0; i < len; i++)
5899 fprintf (file, " %02x", buf[i]);
5912 evax_bfd_print_etir_stc_ir (FILE *file, const unsigned char *buf, int is_ps)
5914 fprintf (file, _(" linkage index: %u, replacement insn: 0x%08x\n"),
5915 (unsigned)bfd_getl32 (buf),
5916 (unsigned)bfd_getl32 (buf + 16));
5917 fprintf (file, _(" psect idx 1: %u, offset 1: 0x%08x %08x\n"),
5918 (unsigned)bfd_getl32 (buf + 4),
5919 (unsigned)bfd_getl32 (buf + 12),
5920 (unsigned)bfd_getl32 (buf + 8));
5921 fprintf (file, _(" psect idx 2: %u, offset 2: 0x%08x %08x\n"),
5922 (unsigned)bfd_getl32 (buf + 20),
5923 (unsigned)bfd_getl32 (buf + 28),
5924 (unsigned)bfd_getl32 (buf + 24));
5926 fprintf (file, _(" psect idx 3: %u, offset 3: 0x%08x %08x\n"),
5927 (unsigned)bfd_getl32 (buf + 32),
5928 (unsigned)bfd_getl32 (buf + 40),
5929 (unsigned)bfd_getl32 (buf + 36));
5931 fprintf (file, _(" global name: %.*s\n"), buf[32], buf + 33);
5935 evax_bfd_print_etir (FILE *file, const char *name,
5936 unsigned char *rec, unsigned int rec_len)
5938 unsigned int off = sizeof (struct vms_egsd);
5939 unsigned int sec_len;
5941 fprintf (file, _(" %s (len=%u+%u):\n"), name,
5942 (unsigned)(rec_len - sizeof (struct vms_eobjrec)),
5943 (unsigned)sizeof (struct vms_eobjrec));
5945 for (off = sizeof (struct vms_eobjrec); off < rec_len; )
5947 struct vms_etir *etir = (struct vms_etir *)(rec + off);
5952 type = bfd_getl16 (etir->rectyp);
5953 size = bfd_getl16 (etir->size);
5954 buf = rec + off + sizeof (struct vms_etir);
5956 fprintf (file, _(" (type: %3u, size: 4+%3u): "), type, size - 4);
5959 case ETIR__C_STA_GBL:
5960 fprintf (file, _("STA_GBL (stack global) %.*s\n"),
5963 case ETIR__C_STA_LW:
5964 fprintf (file, _("STA_LW (stack longword) 0x%08x\n"),
5965 (unsigned)bfd_getl32 (buf));
5967 case ETIR__C_STA_QW:
5968 fprintf (file, _("STA_QW (stack quadword) 0x%08x %08x\n"),
5969 (unsigned)bfd_getl32 (buf + 4),
5970 (unsigned)bfd_getl32 (buf + 0));
5972 case ETIR__C_STA_PQ:
5973 fprintf (file, _("STA_PQ (stack psect base + offset)\n"));
5974 fprintf (file, _(" psect: %u, offset: 0x%08x %08x\n"),
5975 (unsigned)bfd_getl32 (buf + 0),
5976 (unsigned)bfd_getl32 (buf + 8),
5977 (unsigned)bfd_getl32 (buf + 4));
5979 case ETIR__C_STA_LI:
5980 fprintf (file, _("STA_LI (stack literal)\n"));
5982 case ETIR__C_STA_MOD:
5983 fprintf (file, _("STA_MOD (stack module)\n"));
5985 case ETIR__C_STA_CKARG:
5986 fprintf (file, _("STA_CKARG (compare procedure argument)\n"));
5990 fprintf (file, _("STO_B (store byte)\n"));
5993 fprintf (file, _("STO_W (store word)\n"));
5995 case ETIR__C_STO_LW:
5996 fprintf (file, _("STO_LW (store longword)\n"));
5998 case ETIR__C_STO_QW:
5999 fprintf (file, _("STO_QW (store quadword)\n"));
6001 case ETIR__C_STO_IMMR:
6003 unsigned int len = bfd_getl32 (buf);
6005 _("STO_IMMR (store immediate repeat) %u bytes\n"),
6007 evax_bfd_print_hex (file, " ", buf + 4, len);
6011 case ETIR__C_STO_GBL:
6012 fprintf (file, _("STO_GBL (store global) %.*s\n"),
6015 case ETIR__C_STO_CA:
6016 fprintf (file, _("STO_CA (store code address) %.*s\n"),
6019 case ETIR__C_STO_RB:
6020 fprintf (file, _("STO_RB (store relative branch)\n"));
6022 case ETIR__C_STO_AB:
6023 fprintf (file, _("STO_AB (store absolute branch)\n"));
6025 case ETIR__C_STO_OFF:
6026 fprintf (file, _("STO_OFF (store offset to psect)\n"));
6028 case ETIR__C_STO_IMM:
6030 unsigned int len = bfd_getl32 (buf);
6032 _("STO_IMM (store immediate) %u bytes\n"),
6034 evax_bfd_print_hex (file, " ", buf + 4, len);
6038 case ETIR__C_STO_LP_PSB:
6039 fprintf (file, _("STO_OFF (store LP with procedure signature)\n"));
6041 case ETIR__C_STO_HINT_GBL:
6042 fprintf (file, _("STO_BR_GBL (store branch global) *todo*\n"));
6044 case ETIR__C_STO_HINT_PS:
6045 fprintf (file, _("STO_BR_PS (store branch psect + offset) *todo*\n"));
6048 case ETIR__C_OPR_NOP:
6049 fprintf (file, _("OPR_NOP (no-operation)\n"));
6051 case ETIR__C_OPR_ADD:
6052 fprintf (file, _("OPR_ADD (add)\n"));
6054 case ETIR__C_OPR_SUB:
6055 fprintf (file, _("OPR_SUB (substract)\n"));
6057 case ETIR__C_OPR_MUL:
6058 fprintf (file, _("OPR_MUL (multiply)\n"));
6060 case ETIR__C_OPR_DIV:
6061 fprintf (file, _("OPR_DIV (divide)\n"));
6063 case ETIR__C_OPR_AND:
6064 fprintf (file, _("OPR_AND (logical and)\n"));
6066 case ETIR__C_OPR_IOR:
6067 fprintf (file, _("OPR_IOR (logical inclusive or)\n"));
6069 case ETIR__C_OPR_EOR:
6070 fprintf (file, _("OPR_EOR (logical exclusive or)\n"));
6072 case ETIR__C_OPR_NEG:
6073 fprintf (file, _("OPR_NEG (negate)\n"));
6075 case ETIR__C_OPR_COM:
6076 fprintf (file, _("OPR_COM (complement)\n"));
6078 case ETIR__C_OPR_INSV:
6079 fprintf (file, _("OPR_INSV (insert field)\n"));
6081 case ETIR__C_OPR_ASH:
6082 fprintf (file, _("OPR_ASH (arithmetic shift)\n"));
6084 case ETIR__C_OPR_USH:
6085 fprintf (file, _("OPR_USH (unsigned shift)\n"));
6087 case ETIR__C_OPR_ROT:
6088 fprintf (file, _("OPR_ROT (rotate)\n"));
6090 case ETIR__C_OPR_SEL:
6091 fprintf (file, _("OPR_SEL (select)\n"));
6093 case ETIR__C_OPR_REDEF:
6094 fprintf (file, _("OPR_REDEF (redefine symbol to curr location)\n"));
6096 case ETIR__C_OPR_DFLIT:
6097 fprintf (file, _("OPR_REDEF (define a literal)\n"));
6100 case ETIR__C_STC_LP:
6101 fprintf (file, _("STC_LP (store cond linkage pair)\n"));
6103 case ETIR__C_STC_LP_PSB:
6105 _("STC_LP_PSB (store cond linkage pair + signature)\n"));
6106 fprintf (file, _(" linkage index: %u, procedure: %.*s\n"),
6107 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6108 buf += 4 + 1 + buf[4];
6109 fprintf (file, _(" signature: %.*s\n"), buf[0], buf + 1);
6111 case ETIR__C_STC_GBL:
6112 fprintf (file, _("STC_GBL (store cond global)\n"));
6113 fprintf (file, _(" linkage index: %u, global: %.*s\n"),
6114 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6116 case ETIR__C_STC_GCA:
6117 fprintf (file, _("STC_GCA (store cond code address)\n"));
6118 fprintf (file, _(" linkage index: %u, procedure name: %.*s\n"),
6119 (unsigned)bfd_getl32 (buf), buf[4], buf + 5);
6121 case ETIR__C_STC_PS:
6122 fprintf (file, _("STC_PS (store cond psect + offset)\n"));
6124 _(" linkage index: %u, psect: %u, offset: 0x%08x %08x\n"),
6125 (unsigned)bfd_getl32 (buf),
6126 (unsigned)bfd_getl32 (buf + 4),
6127 (unsigned)bfd_getl32 (buf + 12),
6128 (unsigned)bfd_getl32 (buf + 8));
6130 case ETIR__C_STC_NOP_GBL:
6131 fprintf (file, _("STC_NOP_GBL (store cond NOP at global addr)\n"));
6132 evax_bfd_print_etir_stc_ir (file, buf, 0);
6134 case ETIR__C_STC_NOP_PS:
6135 fprintf (file, _("STC_NOP_PS (store cond NOP at psect + offset)\n"));
6136 evax_bfd_print_etir_stc_ir (file, buf, 1);
6138 case ETIR__C_STC_BSR_GBL:
6139 fprintf (file, _("STC_BSR_GBL (store cond BSR at global addr)\n"));
6140 evax_bfd_print_etir_stc_ir (file, buf, 0);
6142 case ETIR__C_STC_BSR_PS:
6143 fprintf (file, _("STC_BSR_PS (store cond BSR at psect + offset)\n"));
6144 evax_bfd_print_etir_stc_ir (file, buf, 1);
6146 case ETIR__C_STC_LDA_GBL:
6147 fprintf (file, _("STC_LDA_GBL (store cond LDA at global addr)\n"));
6148 evax_bfd_print_etir_stc_ir (file, buf, 0);
6150 case ETIR__C_STC_LDA_PS:
6151 fprintf (file, _("STC_LDA_PS (store cond LDA at psect + offset)\n"));
6152 evax_bfd_print_etir_stc_ir (file, buf, 1);
6154 case ETIR__C_STC_BOH_GBL:
6155 fprintf (file, _("STC_BOH_GBL (store cond BOH at global addr)\n"));
6156 evax_bfd_print_etir_stc_ir (file, buf, 0);
6158 case ETIR__C_STC_BOH_PS:
6159 fprintf (file, _("STC_BOH_PS (store cond BOH at psect + offset)\n"));
6160 evax_bfd_print_etir_stc_ir (file, buf, 1);
6162 case ETIR__C_STC_NBH_GBL:
6164 _("STC_NBH_GBL (store cond or hint at global addr)\n"));
6166 case ETIR__C_STC_NBH_PS:
6168 _("STC_NBH_PS (store cond or hint at psect + offset)\n"));
6171 case ETIR__C_CTL_SETRB:
6172 fprintf (file, _("CTL_SETRB (set relocation base)\n"));
6175 case ETIR__C_CTL_AUGRB:
6177 unsigned int val = bfd_getl32 (buf);
6178 fprintf (file, _("CTL_AUGRB (augment relocation base) %u\n"), val);
6181 case ETIR__C_CTL_DFLOC:
6182 fprintf (file, _("CTL_DFLOC (define location)\n"));
6184 case ETIR__C_CTL_STLOC:
6185 fprintf (file, _("CTL_STLOC (set location)\n"));
6187 case ETIR__C_CTL_STKDL:
6188 fprintf (file, _("CTL_STKDL (stack defined location)\n"));
6191 fprintf (file, _("*unhandled*\n"));
6199 evax_bfd_print_eobj (struct bfd *abfd, FILE *file)
6201 bfd_boolean is_first = TRUE;
6202 bfd_boolean has_records = FALSE;
6206 unsigned int rec_len;
6207 unsigned int pad_len;
6209 unsigned int hdr_size;
6214 unsigned char buf[6];
6219 if (bfd_bread (buf, sizeof (buf), abfd) != sizeof (buf))
6221 fprintf (file, _("cannot read GST record length\n"));
6224 rec_len = bfd_getl16 (buf + 0);
6225 if (rec_len == bfd_getl16 (buf + 4)
6226 && bfd_getl16 (buf + 2) == EOBJ__C_EMH)
6228 /* The format is raw: record-size, type, record-size. */
6230 pad_len = (rec_len + 1) & ~1U;
6233 else if (rec_len == EOBJ__C_EMH)
6235 has_records = FALSE;
6236 pad_len = bfd_getl16 (buf + 2);
6242 fprintf (file, _("cannot find EMH in first GST record\n"));
6245 rec = bfd_malloc (pad_len);
6246 memcpy (rec, buf + sizeof (buf) - hdr_size, hdr_size);
6250 unsigned int rec_len2 = 0;
6251 unsigned char hdr[4];
6255 unsigned char buf_len[2];
6257 if (bfd_bread (buf_len, sizeof (buf_len), abfd)
6258 != sizeof (buf_len))
6260 fprintf (file, _("cannot read GST record length\n"));
6263 rec_len2 = (unsigned)bfd_getl16 (buf_len);
6266 if (bfd_bread (hdr, sizeof (hdr), abfd) != sizeof (hdr))
6268 fprintf (file, _("cannot read GST record header\n"));
6271 rec_len = (unsigned)bfd_getl16 (hdr + 2);
6273 pad_len = (rec_len + 1) & ~1U;
6276 rec = bfd_malloc (pad_len);
6277 memcpy (rec, hdr, sizeof (hdr));
6278 hdr_size = sizeof (hdr);
6279 if (has_records && rec_len2 != rec_len)
6281 fprintf (file, _(" corrupted GST\n"));
6286 if (bfd_bread (rec + hdr_size, pad_len - hdr_size, abfd)
6287 != pad_len - hdr_size)
6289 fprintf (file, _("cannot read GST record\n"));
6293 type = (unsigned)bfd_getl16 (rec);
6298 evax_bfd_print_emh (file, rec, rec_len);
6301 evax_bfd_print_egsd (file, rec, rec_len);
6304 evax_bfd_print_eeom (file, rec, rec_len);
6309 evax_bfd_print_etir (file, "ETIR", rec, rec_len);
6312 evax_bfd_print_etir (file, "EDBG", rec, rec_len);
6315 evax_bfd_print_etir (file, "ETBT", rec, rec_len);
6318 fprintf (file, _(" unhandled EOBJ record type %u\n"), type);
6326 evax_bfd_print_relocation_records (FILE *file, const unsigned char *rel,
6327 unsigned int stride)
6335 count = bfd_getl32 (rel + 0);
6339 base = bfd_getl32 (rel + 4);
6341 fprintf (file, _(" bitcount: %u, base addr: 0x%08x\n"),
6345 for (j = 0; count > 0; j += 4, count -= 32)
6351 val = bfd_getl32 (rel);
6354 fprintf (file, _(" bitmap: 0x%08x (count: %u):\n"), val, count);
6356 for (k = 0; k < 32; k++)
6361 fprintf (file, _(" %08x"), base + (j * 8 + k) * stride);
6376 evax_bfd_print_address_fixups (FILE *file, const unsigned char *rel)
6383 count = bfd_getl32 (rel + 0);
6386 fprintf (file, _(" image %u (%u entries)\n"),
6387 (unsigned)bfd_getl32 (rel + 4), count);
6389 for (j = 0; j < count; j++)
6391 fprintf (file, _(" offset: 0x%08x, val: 0x%08x\n"),
6392 (unsigned)bfd_getl32 (rel + 0),
6393 (unsigned)bfd_getl32 (rel + 4));
6400 evax_bfd_print_reference_fixups (FILE *file, const unsigned char *rel)
6409 count = bfd_getl32 (rel + 0);
6412 fprintf (file, _(" image %u (%u entries), offsets:\n"),
6413 (unsigned)bfd_getl32 (rel + 4), count);
6415 for (j = 0; j < count; j++)
6419 fprintf (file, _(" 0x%08x"), (unsigned)bfd_getl32 (rel));
6434 evax_bfd_print_indent (int indent, FILE *file)
6436 for (; indent; indent--)
6441 evax_bfd_get_dsc_name (unsigned int v)
6445 case DSC__K_DTYPE_Z:
6446 return "Z (Unspecified)";
6447 case DSC__K_DTYPE_V:
6449 case DSC__K_DTYPE_BU:
6450 return "BU (Byte logical)";
6451 case DSC__K_DTYPE_WU:
6452 return "WU (Word logical)";
6453 case DSC__K_DTYPE_LU:
6454 return "LU (Longword logical)";
6455 case DSC__K_DTYPE_QU:
6456 return "QU (Quadword logical)";
6457 case DSC__K_DTYPE_B:
6458 return "B (Byte integer)";
6459 case DSC__K_DTYPE_W:
6460 return "W (Word integer)";
6461 case DSC__K_DTYPE_L:
6462 return "L (Longword integer)";
6463 case DSC__K_DTYPE_Q:
6464 return "Q (Quadword integer)";
6465 case DSC__K_DTYPE_F:
6466 return "F (Single-precision floating)";
6467 case DSC__K_DTYPE_D:
6468 return "D (Double-precision floating)";
6469 case DSC__K_DTYPE_FC:
6470 return "FC (Complex)";
6471 case DSC__K_DTYPE_DC:
6472 return "DC (Double-precision Complex)";
6473 case DSC__K_DTYPE_T:
6474 return "T (ASCII text string)";
6475 case DSC__K_DTYPE_NU:
6476 return "NU (Numeric string, unsigned)";
6477 case DSC__K_DTYPE_NL:
6478 return "NL (Numeric string, left separate sign)";
6479 case DSC__K_DTYPE_NLO:
6480 return "NLO (Numeric string, left overpunched sign)";
6481 case DSC__K_DTYPE_NR:
6482 return "NR (Numeric string, right separate sign)";
6483 case DSC__K_DTYPE_NRO:
6484 return "NRO (Numeric string, right overpunched sig)";
6485 case DSC__K_DTYPE_NZ:
6486 return "NZ (Numeric string, zoned sign)";
6487 case DSC__K_DTYPE_P:
6488 return "P (Packed decimal string)";
6489 case DSC__K_DTYPE_ZI:
6490 return "ZI (Sequence of instructions)";
6491 case DSC__K_DTYPE_ZEM:
6492 return "ZEM (Procedure entry mask)";
6493 case DSC__K_DTYPE_DSC:
6494 return "DSC (Descriptor, used for arrays of dyn strings)";
6495 case DSC__K_DTYPE_OU:
6496 return "OU (Octaword logical)";
6497 case DSC__K_DTYPE_O:
6498 return "O (Octaword integer)";
6499 case DSC__K_DTYPE_G:
6500 return "G (Double precision G floating, 64 bit)";
6501 case DSC__K_DTYPE_H:
6502 return "H (Quadruple precision floating, 128 bit)";
6503 case DSC__K_DTYPE_GC:
6504 return "GC (Double precision complex, G floating)";
6505 case DSC__K_DTYPE_HC:
6506 return "HC (Quadruple precision complex, H floating)";
6507 case DSC__K_DTYPE_CIT:
6508 return "CIT (COBOL intermediate temporary)";
6509 case DSC__K_DTYPE_BPV:
6510 return "BPV (Bound Procedure Value)";
6511 case DSC__K_DTYPE_BLV:
6512 return "BLV (Bound Label Value)";
6513 case DSC__K_DTYPE_VU:
6514 return "VU (Bit Unaligned)";
6515 case DSC__K_DTYPE_ADT:
6516 return "ADT (Absolute Date-Time)";
6517 case DSC__K_DTYPE_VT:
6518 return "VT (Varying Text)";
6519 case DSC__K_DTYPE_T2:
6520 return "T2 (16-bit char)";
6521 case DSC__K_DTYPE_VT2:
6522 return "VT2 (16-bit varying char)";
6524 return "?? (unknown)";
6529 evax_bfd_print_desc (const unsigned char *buf, int indent, FILE *file)
6531 unsigned char bclass = buf[3];
6532 unsigned char dtype = buf[2];
6533 unsigned int len = (unsigned)bfd_getl16 (buf);
6534 unsigned int pointer = (unsigned)bfd_getl32 (buf + 4);
6536 evax_bfd_print_indent (indent, file);
6538 if (len == 1 && pointer == 0xffffffffUL)
6541 fprintf (file, _("64 bits *unhandled*\n"));
6545 fprintf (file, _("class: %u, dtype: %u, length: %u, pointer: 0x%08x\n"),
6546 bclass, dtype, len, pointer);
6549 case DSC__K_CLASS_NCA:
6551 const struct vms_dsc_nca *dsc = (const void *)buf;
6553 const unsigned char *b;
6555 evax_bfd_print_indent (indent, file);
6556 fprintf (file, _("non-contiguous array of %s\n"),
6557 evax_bfd_get_dsc_name (dsc->dtype));
6558 evax_bfd_print_indent (indent + 1, file);
6560 _("dimct: %u, aflags: 0x%02x, digits: %u, scale: %u\n"),
6561 dsc->dimct, dsc->aflags, dsc->digits, dsc->scale);
6562 evax_bfd_print_indent (indent + 1, file);
6564 _("arsize: %u, a0: 0x%08x\n"),
6565 (unsigned)bfd_getl32 (dsc->arsize),
6566 (unsigned)bfd_getl32 (dsc->a0));
6567 evax_bfd_print_indent (indent + 1, file);
6568 fprintf (file, _("Strides:\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]: %u\n"), i + 1,
6574 (unsigned)bfd_getl32 (b));
6577 evax_bfd_print_indent (indent + 1, file);
6578 fprintf (file, _("Bounds:\n"));
6579 b = buf + sizeof (*dsc);
6580 for (i = 0; i < dsc->dimct; i++)
6582 evax_bfd_print_indent (indent + 2, file);
6583 fprintf (file, _("[%u]: Lower: %u, upper: %u\n"), i + 1,
6584 (unsigned)bfd_getl32 (b + 0),
6585 (unsigned)bfd_getl32 (b + 4));
6590 case DSC__K_CLASS_UBS:
6592 const struct vms_dsc_ubs *ubs = (const void *)buf;
6594 evax_bfd_print_indent (indent, file);
6595 fprintf (file, _("unaligned bit-string of %s\n"),
6596 evax_bfd_get_dsc_name (ubs->dtype));
6597 evax_bfd_print_indent (indent + 1, file);
6599 _("base: %u, pos: %u\n"),
6600 (unsigned)bfd_getl32 (ubs->base),
6601 (unsigned)bfd_getl32 (ubs->pos));
6605 fprintf (file, _("*unhandled*\n"));
6612 evax_bfd_print_valspec (const unsigned char *buf, int indent, FILE *file)
6614 unsigned int vflags = buf[0];
6615 unsigned int value = (unsigned)bfd_getl32 (buf + 1);
6616 unsigned int len = 5;
6618 evax_bfd_print_indent (indent, file);
6619 fprintf (file, _("vflags: 0x%02x, value: 0x%08x "), vflags, value);
6624 case DST__K_VFLAGS_NOVAL:
6625 fprintf (file, _("(no value)\n"));
6627 case DST__K_VFLAGS_NOTACTIVE:
6628 fprintf (file, _("(not active)\n"));
6630 case DST__K_VFLAGS_UNALLOC:
6631 fprintf (file, _("(not allocated)\n"));
6633 case DST__K_VFLAGS_DSC:
6634 fprintf (file, _("(descriptor)\n"));
6635 evax_bfd_print_desc (buf + value, indent + 1, file);
6637 case DST__K_VFLAGS_TVS:
6638 fprintf (file, _("(trailing value)\n"));
6640 case DST__K_VS_FOLLOWS:
6641 fprintf (file, _("(value spec follows)\n"));
6643 case DST__K_VFLAGS_BITOFFS:
6644 fprintf (file, _("(at bit offset %u)\n"), value);
6647 fprintf (file, _("(reg: %u, disp: %u, indir: %u, kind: "),
6648 (vflags & DST__K_REGNUM_MASK) >> DST__K_REGNUM_SHIFT,
6649 vflags & DST__K_DISP ? 1 : 0,
6650 vflags & DST__K_INDIR ? 1 : 0);
6651 switch (vflags & DST__K_VALKIND_MASK)
6653 case DST__K_VALKIND_LITERAL:
6654 fputs (_("literal"), file);
6656 case DST__K_VALKIND_ADDR:
6657 fputs (_("address"), file);
6659 case DST__K_VALKIND_DESC:
6660 fputs (_("desc"), file);
6662 case DST__K_VALKIND_REG:
6663 fputs (_("reg"), file);
6666 fputs (")\n", file);
6673 evax_bfd_print_typspec (const unsigned char *buf, int indent, FILE *file)
6675 unsigned char kind = buf[2];
6676 unsigned int len = (unsigned)bfd_getl16 (buf);
6678 evax_bfd_print_indent (indent, file);
6679 fprintf (file, ("len: %2u, kind: %2u "), len, kind);
6683 case DST__K_TS_ATOM:
6684 fprintf (file, ("atomic, type=0x%02x %s\n"),
6685 buf[0], evax_bfd_get_dsc_name (buf[0]));
6688 fprintf (file, ("indirect, defined at 0x%08x\n"),
6689 (unsigned)bfd_getl32 (buf));
6691 case DST__K_TS_TPTR:
6692 fprintf (file, ("typed pointer\n"));
6693 evax_bfd_print_typspec (buf, indent + 1, file);
6696 fprintf (file, ("pointer\n"));
6698 case DST__K_TS_ARRAY:
6700 const unsigned char *vs;
6701 unsigned int vec_len;
6704 fprintf (file, ("array, dim: %u, bitmap: "), buf[0]);
6705 vec_len = (buf[0] + 1 + 7) / 8;
6706 for (i = 0; i < vec_len; i++)
6707 fprintf (file, " %02x", buf[i + 1]);
6709 vs = buf + 1 + vec_len;
6710 evax_bfd_print_indent (indent, file);
6711 fprintf (file, ("array descriptor:\n"));
6712 vs += evax_bfd_print_valspec (vs, indent + 1, file);
6713 for (i = 0; i < buf[0] + 1U; i++)
6714 if (buf[1 + i / 8] & (1 << (i % 8)))
6716 evax_bfd_print_indent (indent, file);
6718 fprintf (file, ("type spec for element:\n"));
6720 fprintf (file, ("type spec for subscript %u:\n"), i);
6721 evax_bfd_print_typspec (vs, indent + 1, file);
6722 vs += bfd_getl16 (vs);
6727 fprintf (file, ("*unhandled*\n"));
6732 evax_bfd_print_dst (struct bfd *abfd, unsigned int dst_size, FILE *file)
6734 unsigned int off = 0;
6735 unsigned int pc = 0;
6736 unsigned int line = 0;
6738 fprintf (file, _("Debug symbol table:\n"));
6740 while (dst_size > 0)
6742 struct vms_dst_header dsth;
6747 if (bfd_bread (&dsth, sizeof (dsth), abfd) != sizeof (dsth))
6749 fprintf (file, _("cannot read DST header\n"));
6752 len = bfd_getl16 (dsth.length);
6753 type = bfd_getl16 (dsth.type);
6754 fprintf (file, _(" type: %3u, len: %3u (at 0x%08x): "),
6764 len -= sizeof (dsth);
6765 buf = bfd_malloc (len);
6766 if (bfd_bread (buf, len, abfd) != len)
6768 fprintf (file, _("cannot read DST symbol\n"));
6773 case DSC__K_DTYPE_V:
6774 case DSC__K_DTYPE_BU:
6775 case DSC__K_DTYPE_WU:
6776 case DSC__K_DTYPE_LU:
6777 case DSC__K_DTYPE_QU:
6778 case DSC__K_DTYPE_B:
6779 case DSC__K_DTYPE_W:
6780 case DSC__K_DTYPE_L:
6781 case DSC__K_DTYPE_Q:
6782 case DSC__K_DTYPE_F:
6783 case DSC__K_DTYPE_D:
6784 case DSC__K_DTYPE_FC:
6785 case DSC__K_DTYPE_DC:
6786 case DSC__K_DTYPE_T:
6787 case DSC__K_DTYPE_NU:
6788 case DSC__K_DTYPE_NL:
6789 case DSC__K_DTYPE_NLO:
6790 case DSC__K_DTYPE_NR:
6791 case DSC__K_DTYPE_NRO:
6792 case DSC__K_DTYPE_NZ:
6793 case DSC__K_DTYPE_P:
6794 case DSC__K_DTYPE_ZI:
6795 case DSC__K_DTYPE_ZEM:
6796 case DSC__K_DTYPE_DSC:
6797 case DSC__K_DTYPE_OU:
6798 case DSC__K_DTYPE_O:
6799 case DSC__K_DTYPE_G:
6800 case DSC__K_DTYPE_H:
6801 case DSC__K_DTYPE_GC:
6802 case DSC__K_DTYPE_HC:
6803 case DSC__K_DTYPE_CIT:
6804 case DSC__K_DTYPE_BPV:
6805 case DSC__K_DTYPE_BLV:
6806 case DSC__K_DTYPE_VU:
6807 case DSC__K_DTYPE_ADT:
6808 case DSC__K_DTYPE_VT:
6809 case DSC__K_DTYPE_T2:
6810 case DSC__K_DTYPE_VT2:
6811 fprintf (file, _("standard data: %s\n"),
6812 evax_bfd_get_dsc_name (type));
6813 evax_bfd_print_valspec (buf, 4, file);
6814 fprintf (file, _(" name: %.*s\n"), buf[5], buf + 6);
6818 struct vms_dst_modbeg *dst = (void *)buf;
6819 const char *name = (const char *)buf + sizeof (*dst);
6821 fprintf (file, _("modbeg\n"));
6822 fprintf (file, _(" flags: %d, language: %u, "
6823 "major: %u, minor: %u\n"),
6825 (unsigned)bfd_getl32 (dst->language),
6826 (unsigned)bfd_getl16 (dst->major),
6827 (unsigned)bfd_getl16 (dst->minor));
6828 fprintf (file, _(" module name: %.*s\n"),
6830 name += name[0] + 1;
6831 fprintf (file, _(" compiler : %.*s\n"),
6836 fprintf (file, _("modend\n"));
6840 struct vms_dst_rtnbeg *dst = (void *)buf;
6841 const char *name = (const char *)buf + sizeof (*dst);
6843 fputs (_("rtnbeg\n"), file);
6844 fprintf (file, _(" flags: %u, address: 0x%08x, "
6845 "pd-address: 0x%08x\n"),
6847 (unsigned)bfd_getl32 (dst->address),
6848 (unsigned)bfd_getl32 (dst->pd_address));
6849 fprintf (file, _(" routine name: %.*s\n"),
6855 struct vms_dst_rtnend *dst = (void *)buf;
6857 fprintf (file, _("rtnend: size 0x%08x\n"),
6858 (unsigned)bfd_getl32 (dst->size));
6863 struct vms_dst_prolog *dst = (void *)buf;
6865 fprintf (file, _("prolog: bkpt address 0x%08x\n"),
6866 (unsigned)bfd_getl32 (dst->bkpt_addr));
6871 struct vms_dst_epilog *dst = (void *)buf;
6873 fprintf (file, _("epilog: flags: %u, count: %u\n"),
6874 dst->flags, (unsigned)bfd_getl32 (dst->count));
6879 struct vms_dst_blkbeg *dst = (void *)buf;
6880 const char *name = (const char *)buf + sizeof (*dst);
6882 fprintf (file, _("blkbeg: address: 0x%08x, name: %.*s\n"),
6883 (unsigned)bfd_getl32 (dst->address),
6889 struct vms_dst_blkend *dst = (void *)buf;
6891 fprintf (file, _("blkend: size: 0x%08x\n"),
6892 (unsigned)bfd_getl32 (dst->size));
6895 case DST__K_TYPSPEC:
6897 fprintf (file, _("typspec (len: %u)\n"), len);
6898 fprintf (file, _(" name: %.*s\n"), buf[0], buf + 1);
6899 evax_bfd_print_typspec (buf + 1 + buf[0], 5, file);
6904 fprintf (file, _("septyp, name: %.*s\n"), buf[5], buf + 6);
6905 evax_bfd_print_valspec (buf, 4, file);
6910 struct vms_dst_recbeg *recbeg = (void *)buf;
6911 const char *name = (const char *)buf + sizeof (*recbeg);
6913 fprintf (file, _("recbeg: name: %.*s\n"), name[0], name + 1);
6914 evax_bfd_print_valspec (buf, 4, file);
6915 fprintf (file, (" len: %u bits\n"),
6916 (unsigned)bfd_getl32 (name + 1 + name[0]));
6920 fprintf (file, _("recend\n"));
6922 case DST__K_ENUMBEG:
6923 fprintf (file, _("enumbeg, len: %u, name: %.*s\n"),
6924 buf[0], buf[1], buf + 2);
6926 case DST__K_ENUMELT:
6927 fprintf (file, _("enumelt, name: %.*s\n"), buf[5], buf + 6);
6928 evax_bfd_print_valspec (buf, 4, file);
6930 case DST__K_ENUMEND:
6931 fprintf (file, _("enumend\n"));
6935 struct vms_dst_label *lab = (void *)buf;
6936 fprintf (file, ("label, name: %.*s\n"),
6937 lab->name[0], lab->name + 1);
6938 fprintf (file, (" address: 0x%08x\n"),
6939 (unsigned)bfd_getl32 (lab->value));
6942 case DST__K_DIS_RANGE:
6944 unsigned int cnt = bfd_getl32 (buf);
6945 unsigned char *rng = buf + 4;
6948 fprintf (file, _("discontiguous range (nbr: %u)\n"), cnt);
6949 for (i = 0; i < cnt; i++, rng += 8)
6950 fprintf (file, _(" address: 0x%08x, size: %u\n"),
6951 (unsigned)bfd_getl32 (rng),
6952 (unsigned)bfd_getl32 (rng + 4));
6956 case DST__K_LINE_NUM:
6958 unsigned char *buf_orig = buf;
6960 fprintf (file, _("line num (len: %u)\n"), len);
6965 unsigned char cmdlen;
6975 case DST__K_DELTA_PC_W:
6976 val = bfd_getl16 (buf + 1);
6977 fprintf (file, _("delta_pc_w %u\n"), val);
6982 case DST__K_INCR_LINUM:
6984 fprintf (file, _("incr_linum(b): +%u\n"), val);
6988 case DST__K_INCR_LINUM_W:
6989 val = bfd_getl16 (buf + 1);
6990 fprintf (file, _("incr_linum_w: +%u\n"), val);
6994 case DST__K_INCR_LINUM_L:
6995 val = bfd_getl32 (buf + 1);
6996 fprintf (file, _("incr_linum_l: +%u\n"), val);
7000 case DST__K_SET_LINUM:
7001 line = bfd_getl16 (buf + 1);
7002 fprintf (file, _("set_line_num(w) %u\n"), line);
7005 case DST__K_SET_LINUM_B:
7007 fprintf (file, _("set_line_num_b %u\n"), line);
7010 case DST__K_SET_LINUM_L:
7011 line = bfd_getl32 (buf + 1);
7012 fprintf (file, _("set_line_num_l %u\n"), line);
7015 case DST__K_SET_ABS_PC:
7016 pc = bfd_getl32 (buf + 1);
7017 fprintf (file, _("set_abs_pc: 0x%08x\n"), pc);
7020 case DST__K_DELTA_PC_L:
7021 fprintf (file, _("delta_pc_l: +0x%08x\n"),
7022 (unsigned)bfd_getl32 (buf + 1));
7026 fprintf (file, _("term(b): 0x%02x"), buf[1]);
7028 fprintf (file, _(" pc: 0x%08x\n"), pc);
7032 val = bfd_getl16 (buf + 1);
7033 fprintf (file, _("term_w: 0x%04x"), val);
7035 fprintf (file, _(" pc: 0x%08x\n"), pc);
7041 fprintf (file, _("delta pc +%-4d"), -cmd);
7042 line++; /* FIXME: curr increment. */
7044 fprintf (file, _(" pc: 0x%08x line: %5u\n"),
7049 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7062 unsigned char *buf_orig = buf;
7064 fprintf (file, _("source (len: %u)\n"), len);
7068 signed char cmd = buf[0];
7069 unsigned char cmdlen = 0;
7073 case DST__K_SRC_DECLFILE:
7075 struct vms_dst_src_decl_src *src = (void *)(buf + 1);
7078 fprintf (file, _(" declfile: len: %u, flags: %u, "
7080 src->length, src->flags,
7081 (unsigned)bfd_getl16 (src->fileid));
7082 fprintf (file, _(" rms: cdt: 0x%08x %08x, "
7083 "ebk: 0x%08x, ffb: 0x%04x, "
7085 (unsigned)bfd_getl32 (src->rms_cdt + 4),
7086 (unsigned)bfd_getl32 (src->rms_cdt + 0),
7087 (unsigned)bfd_getl32 (src->rms_ebk),
7088 (unsigned)bfd_getl16 (src->rms_ffb),
7090 name = (const char *)buf + 1 + sizeof (*src);
7091 fprintf (file, _(" filename : %.*s\n"),
7093 name += name[0] + 1;
7094 fprintf (file, _(" module name: %.*s\n"),
7096 cmdlen = 2 + src->length;
7099 case DST__K_SRC_SETFILE:
7100 fprintf (file, _(" setfile %u\n"),
7101 (unsigned)bfd_getl16 (buf + 1));
7104 case DST__K_SRC_SETREC_W:
7105 fprintf (file, _(" setrec %u\n"),
7106 (unsigned)bfd_getl16 (buf + 1));
7109 case DST__K_SRC_SETREC_L:
7110 fprintf (file, _(" setrec %u\n"),
7111 (unsigned)bfd_getl32 (buf + 1));
7114 case DST__K_SRC_SETLNUM_W:
7115 fprintf (file, _(" setlnum %u\n"),
7116 (unsigned)bfd_getl16 (buf + 1));
7119 case DST__K_SRC_SETLNUM_L:
7120 fprintf (file, _(" setlnum %u\n"),
7121 (unsigned)bfd_getl32 (buf + 1));
7124 case DST__K_SRC_DEFLINES_W:
7125 fprintf (file, _(" deflines %u\n"),
7126 (unsigned)bfd_getl16 (buf + 1));
7129 case DST__K_SRC_DEFLINES_B:
7130 fprintf (file, _(" deflines %u\n"), buf[1]);
7133 case DST__K_SRC_FORMFEED:
7134 fprintf (file, _(" formfeed\n"));
7138 fprintf (file, _(" *unhandled* cmd %u\n"), cmd);
7150 fprintf (file, _("*unhandled* dst type %u\n"), type);
7158 evax_bfd_print_image (bfd *abfd, FILE *file)
7160 struct vms_eihd eihd;
7163 unsigned int eiha_off;
7164 unsigned int eihi_off;
7165 unsigned int eihs_off;
7166 unsigned int eisd_off;
7167 unsigned int eihef_off = 0;
7168 unsigned int eihnp_off = 0;
7169 unsigned int dmt_vbn = 0;
7170 unsigned int dmt_size = 0;
7171 unsigned int dst_vbn = 0;
7172 unsigned int dst_size = 0;
7173 unsigned int gst_vbn = 0;
7174 unsigned int gst_size = 0;
7175 unsigned int eiaf_vbn = 0;
7176 unsigned int eiaf_size = 0;
7177 unsigned int eihvn_off;
7179 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET)
7180 || bfd_bread (&eihd, sizeof (eihd), abfd) != sizeof (eihd))
7182 fprintf (file, _("cannot read EIHD\n"));
7185 fprintf (file, _("EIHD: (size: %u, nbr blocks: %u)\n"),
7186 (unsigned)bfd_getl32 (eihd.size),
7187 (unsigned)bfd_getl32 (eihd.hdrblkcnt));
7188 fprintf (file, _(" majorid: %u, minorid: %u\n"),
7189 (unsigned)bfd_getl32 (eihd.majorid),
7190 (unsigned)bfd_getl32 (eihd.minorid));
7192 val = (unsigned)bfd_getl32 (eihd.imgtype);
7196 name = _("executable");
7199 name = _("linkable image");
7202 name = _("unknown");
7205 fprintf (file, _(" image type: %u (%s)"), val, name);
7207 val = (unsigned)bfd_getl32 (eihd.subtype);
7210 case EIHD__C_NATIVE:
7217 name = _("unknown");
7220 fprintf (file, _(", subtype: %u (%s)\n"), val, name);
7222 eisd_off = bfd_getl32 (eihd.isdoff);
7223 eiha_off = bfd_getl32 (eihd.activoff);
7224 eihi_off = bfd_getl32 (eihd.imgidoff);
7225 eihs_off = bfd_getl32 (eihd.symdbgoff);
7226 fprintf (file, _(" offsets: isd: %u, activ: %u, symdbg: %u, "
7227 "imgid: %u, patch: %u\n"),
7228 eisd_off, eiha_off, eihs_off, eihi_off,
7229 (unsigned)bfd_getl32 (eihd.patchoff));
7230 fprintf (file, _(" fixup info rva: "));
7231 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.iafva));
7232 fprintf (file, _(", symbol vector rva: "));
7233 bfd_fprintf_vma (abfd, file, bfd_getl64 (eihd.symvva));
7234 eihvn_off = bfd_getl32 (eihd.version_array_off);
7235 fprintf (file, _("\n"
7236 " version array off: %u\n"),
7239 _(" img I/O count: %u, nbr channels: %u, req pri: %08x%08x\n"),
7240 (unsigned)bfd_getl32 (eihd.imgiocnt),
7241 (unsigned)bfd_getl32 (eihd.iochancnt),
7242 (unsigned)bfd_getl32 (eihd.privreqs + 4),
7243 (unsigned)bfd_getl32 (eihd.privreqs + 0));
7244 val = (unsigned)bfd_getl32 (eihd.lnkflags);
7245 fprintf (file, _(" linker flags: %08x:"), val);
7246 if (val & EIHD__M_LNKDEBUG)
7247 fprintf (file, " LNKDEBUG");
7248 if (val & EIHD__M_LNKNOTFR)
7249 fprintf (file, " LNKNOTFR");
7250 if (val & EIHD__M_NOP0BUFS)
7251 fprintf (file, " NOP0BUFS");
7252 if (val & EIHD__M_PICIMG)
7253 fprintf (file, " PICIMG");
7254 if (val & EIHD__M_P0IMAGE)
7255 fprintf (file, " P0IMAGE");
7256 if (val & EIHD__M_DBGDMT)
7257 fprintf (file, " DBGDMT");
7258 if (val & EIHD__M_INISHR)
7259 fprintf (file, " INISHR");
7260 if (val & EIHD__M_XLATED)
7261 fprintf (file, " XLATED");
7262 if (val & EIHD__M_BIND_CODE_SEC)
7263 fprintf (file, " BIND_CODE_SEC");
7264 if (val & EIHD__M_BIND_DATA_SEC)
7265 fprintf (file, " BIND_DATA_SEC");
7266 if (val & EIHD__M_MKTHREADS)
7267 fprintf (file, " MKTHREADS");
7268 if (val & EIHD__M_UPCALLS)
7269 fprintf (file, " UPCALLS");
7270 if (val & EIHD__M_OMV_READY)
7271 fprintf (file, " OMV_READY");
7272 if (val & EIHD__M_EXT_BIND_SECT)
7273 fprintf (file, " EXT_BIND_SECT");
7274 fprintf (file, "\n");
7275 fprintf (file, _(" ident: 0x%08x, sysver: 0x%08x, "
7276 "match ctrl: %u, symvect_size: %u\n"),
7277 (unsigned)bfd_getl32 (eihd.ident),
7278 (unsigned)bfd_getl32 (eihd.sysver),
7280 (unsigned)bfd_getl32 (eihd.symvect_size));
7281 fprintf (file, _(" BPAGE: %u"),
7282 (unsigned)bfd_getl32 (eihd.virt_mem_block_size));
7283 if (val & (EIHD__M_OMV_READY | EIHD__M_EXT_BIND_SECT))
7285 eihef_off = bfd_getl32 (eihd.ext_fixup_off);
7286 eihnp_off = bfd_getl32 (eihd.noopt_psect_off);
7287 fprintf (file, _(", ext fixup offset: %u, no_opt psect off: %u"),
7288 eihef_off, eihnp_off);
7290 fprintf (file, _(", alias: %u\n"), (unsigned)bfd_getl16 (eihd.alias));
7294 struct vms_eihvn eihvn;
7298 fprintf (file, _("system version array information:\n"));
7299 if (bfd_seek (abfd, (file_ptr) eihvn_off, SEEK_SET)
7300 || bfd_bread (&eihvn, sizeof (eihvn), abfd) != sizeof (eihvn))
7302 fprintf (file, _("cannot read EIHVN header\n"));
7305 mask = bfd_getl32 (eihvn.subsystem_mask);
7306 for (j = 0; j < 32; j++)
7307 if (mask & (1 << j))
7309 struct vms_eihvn_subversion ver;
7310 if (bfd_bread (&ver, sizeof (ver), abfd) != sizeof (ver))
7312 fprintf (file, _("cannot read EIHVN version\n"));
7315 fprintf (file, _(" %02u "), j);
7318 case EIHVN__BASE_IMAGE_BIT:
7319 fputs (_("BASE_IMAGE "), file);
7321 case EIHVN__MEMORY_MANAGEMENT_BIT:
7322 fputs (_("MEMORY_MANAGEMENT"), file);
7325 fputs (_("IO "), file);
7327 case EIHVN__FILES_VOLUMES_BIT:
7328 fputs (_("FILES_VOLUMES "), file);
7330 case EIHVN__PROCESS_SCHED_BIT:
7331 fputs (_("PROCESS_SCHED "), file);
7333 case EIHVN__SYSGEN_BIT:
7334 fputs (_("SYSGEN "), file);
7336 case EIHVN__CLUSTERS_LOCKMGR_BIT:
7337 fputs (_("CLUSTERS_LOCKMGR "), file);
7339 case EIHVN__LOGICAL_NAMES_BIT:
7340 fputs (_("LOGICAL_NAMES "), file);
7342 case EIHVN__SECURITY_BIT:
7343 fputs (_("SECURITY "), file);
7345 case EIHVN__IMAGE_ACTIVATOR_BIT:
7346 fputs (_("IMAGE_ACTIVATOR "), file);
7348 case EIHVN__NETWORKS_BIT:
7349 fputs (_("NETWORKS "), file);
7351 case EIHVN__COUNTERS_BIT:
7352 fputs (_("COUNTERS "), file);
7354 case EIHVN__STABLE_BIT:
7355 fputs (_("STABLE "), file);
7357 case EIHVN__MISC_BIT:
7358 fputs (_("MISC "), file);
7360 case EIHVN__CPU_BIT:
7361 fputs (_("CPU "), file);
7363 case EIHVN__VOLATILE_BIT:
7364 fputs (_("VOLATILE "), file);
7366 case EIHVN__SHELL_BIT:
7367 fputs (_("SHELL "), file);
7369 case EIHVN__POSIX_BIT:
7370 fputs (_("POSIX "), file);
7372 case EIHVN__MULTI_PROCESSING_BIT:
7373 fputs (_("MULTI_PROCESSING "), file);
7375 case EIHVN__GALAXY_BIT:
7376 fputs (_("GALAXY "), file);
7379 fputs (_("*unknown* "), file);
7382 fprintf (file, _(": %u.%u\n"),
7383 (unsigned)bfd_getl16 (ver.major),
7384 (unsigned)bfd_getl16 (ver.minor));
7390 struct vms_eiha eiha;
7392 if (bfd_seek (abfd, (file_ptr) eiha_off, SEEK_SET)
7393 || bfd_bread (&eiha, sizeof (eiha), abfd) != sizeof (eiha))
7395 fprintf (file, _("cannot read EIHA\n"));
7398 fprintf (file, _("Image activation: (size=%u)\n"),
7399 (unsigned)bfd_getl32 (eiha.size));
7400 fprintf (file, _(" First address : 0x%08x 0x%08x\n"),
7401 (unsigned)bfd_getl32 (eiha.tfradr1_h),
7402 (unsigned)bfd_getl32 (eiha.tfradr1));
7403 fprintf (file, _(" Second address: 0x%08x 0x%08x\n"),
7404 (unsigned)bfd_getl32 (eiha.tfradr2_h),
7405 (unsigned)bfd_getl32 (eiha.tfradr2));
7406 fprintf (file, _(" Third address : 0x%08x 0x%08x\n"),
7407 (unsigned)bfd_getl32 (eiha.tfradr3_h),
7408 (unsigned)bfd_getl32 (eiha.tfradr3));
7409 fprintf (file, _(" Fourth address: 0x%08x 0x%08x\n"),
7410 (unsigned)bfd_getl32 (eiha.tfradr4_h),
7411 (unsigned)bfd_getl32 (eiha.tfradr4));
7412 fprintf (file, _(" Shared image : 0x%08x 0x%08x\n"),
7413 (unsigned)bfd_getl32 (eiha.inishr_h),
7414 (unsigned)bfd_getl32 (eiha.inishr));
7418 struct vms_eihi eihi;
7420 if (bfd_seek (abfd, (file_ptr) eihi_off, SEEK_SET)
7421 || bfd_bread (&eihi, sizeof (eihi), abfd) != sizeof (eihi))
7423 fprintf (file, _("cannot read EIHI\n"));
7426 fprintf (file, _("Image identification: (major: %u, minor: %u)\n"),
7427 (unsigned)bfd_getl32 (eihi.majorid),
7428 (unsigned)bfd_getl32 (eihi.minorid));
7429 fprintf (file, _(" image name : %.*s\n"),
7430 eihi.imgnam[0], eihi.imgnam + 1);
7431 fprintf (file, _(" link time : %s\n"),
7432 vms_time_to_str (eihi.linktime));
7433 fprintf (file, _(" image ident : %.*s\n"),
7434 eihi.imgid[0], eihi.imgid + 1);
7435 fprintf (file, _(" linker ident : %.*s\n"),
7436 eihi.linkid[0], eihi.linkid + 1);
7437 fprintf (file, _(" image build ident: %.*s\n"),
7438 eihi.imgbid[0], eihi.imgbid + 1);
7442 struct vms_eihs eihs;
7444 if (bfd_seek (abfd, (file_ptr) eihs_off, SEEK_SET)
7445 || bfd_bread (&eihs, sizeof (eihs), abfd) != sizeof (eihs))
7447 fprintf (file, _("cannot read EIHS\n"));
7450 fprintf (file, _("Image symbol & debug table: (major: %u, minor: %u)\n"),
7451 (unsigned)bfd_getl32 (eihs.majorid),
7452 (unsigned)bfd_getl32 (eihs.minorid));
7453 dst_vbn = bfd_getl32 (eihs.dstvbn);
7454 dst_size = bfd_getl32 (eihs.dstsize);
7455 fprintf (file, _(" debug symbol table : vbn: %u, size: %u (0x%x)\n"),
7456 dst_vbn, dst_size, dst_size);
7457 gst_vbn = bfd_getl32 (eihs.gstvbn);
7458 gst_size = bfd_getl32 (eihs.gstsize);
7459 fprintf (file, _(" global symbol table: vbn: %u, records: %u\n"),
7461 dmt_vbn = bfd_getl32 (eihs.dmtvbn);
7462 dmt_size = bfd_getl32 (eihs.dmtsize);
7463 fprintf (file, _(" debug module table : vbn: %u, size: %u\n"),
7466 while (eisd_off != 0)
7468 struct vms_eisd eisd;
7473 if (bfd_seek (abfd, (file_ptr) eisd_off, SEEK_SET)
7474 || bfd_bread (&eisd, sizeof (eisd), abfd) != sizeof (eisd))
7476 fprintf (file, _("cannot read EISD\n"));
7479 len = (unsigned)bfd_getl32 (eisd.eisdsize);
7480 if (len != (unsigned)-1)
7484 eisd_off = (eisd_off + VMS_BLOCK_SIZE) & ~(VMS_BLOCK_SIZE - 1);
7486 fprintf (file, _("Image section descriptor: (major: %u, minor: %u, "
7487 "size: %u, offset: %u)\n"),
7488 (unsigned)bfd_getl32 (eisd.majorid),
7489 (unsigned)bfd_getl32 (eisd.minorid),
7493 fprintf (file, _(" section: base: 0x%08x%08x size: 0x%08x\n"),
7494 (unsigned)bfd_getl32 (eisd.virt_addr + 4),
7495 (unsigned)bfd_getl32 (eisd.virt_addr + 0),
7496 (unsigned)bfd_getl32 (eisd.secsize));
7497 val = (unsigned)bfd_getl32 (eisd.flags);
7498 fprintf (file, _(" flags: 0x%04x"), val);
7499 if (val & EISD__M_GBL)
7500 fprintf (file, " GBL");
7501 if (val & EISD__M_CRF)
7502 fprintf (file, " CRF");
7503 if (val & EISD__M_DZRO)
7504 fprintf (file, " DZRO");
7505 if (val & EISD__M_WRT)
7506 fprintf (file, " WRT");
7507 if (val & EISD__M_INITALCODE)
7508 fprintf (file, " INITALCODE");
7509 if (val & EISD__M_BASED)
7510 fprintf (file, " BASED");
7511 if (val & EISD__M_FIXUPVEC)
7512 fprintf (file, " FIXUPVEC");
7513 if (val & EISD__M_RESIDENT)
7514 fprintf (file, " RESIDENT");
7515 if (val & EISD__M_VECTOR)
7516 fprintf (file, " VECTOR");
7517 if (val & EISD__M_PROTECT)
7518 fprintf (file, " PROTECT");
7519 if (val & EISD__M_LASTCLU)
7520 fprintf (file, " LASTCLU");
7521 if (val & EISD__M_EXE)
7522 fprintf (file, " EXE");
7523 if (val & EISD__M_NONSHRADR)
7524 fprintf (file, " NONSHRADR");
7525 if (val & EISD__M_QUAD_LENGTH)
7526 fprintf (file, " QUAD_LENGTH");
7527 if (val & EISD__M_ALLOC_64BIT)
7528 fprintf (file, " ALLOC_64BIT");
7529 fprintf (file, "\n");
7530 if (val & EISD__M_FIXUPVEC)
7532 eiaf_vbn = bfd_getl32 (eisd.vbn);
7533 eiaf_size = bfd_getl32 (eisd.secsize);
7535 fprintf (file, _(" vbn: %u, pfc: %u, matchctl: %u type: %u ("),
7536 (unsigned)bfd_getl32 (eisd.vbn),
7537 eisd.pfc, eisd.matchctl, eisd.type);
7540 case EISD__K_NORMAL:
7541 fputs (_("NORMAL"), file);
7543 case EISD__K_SHRFXD:
7544 fputs (_("SHRFXD"), file);
7546 case EISD__K_PRVFXD:
7547 fputs (_("PRVFXD"), file);
7549 case EISD__K_SHRPIC:
7550 fputs (_("SHRPIC"), file);
7552 case EISD__K_PRVPIC:
7553 fputs (_("PRVPIC"), file);
7555 case EISD__K_USRSTACK:
7556 fputs (_("USRSTACK"), file);
7559 fputs (_("*unknown*"), file);
7562 fputs (_(")\n"), file);
7563 if (val & EISD__M_GBL)
7564 fprintf (file, _(" ident: 0x%08x, name: %.*s\n"),
7565 (unsigned)bfd_getl32 (eisd.ident),
7566 eisd.gblnam[0], eisd.gblnam + 1);
7572 if (bfd_seek (abfd, (file_ptr) (dmt_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7574 fprintf (file, _("cannot read DMT\n"));
7578 fprintf (file, _("Debug module table:\n"));
7580 while (dmt_size > 0)
7582 struct vms_dmt_header dmth;
7585 if (bfd_bread (&dmth, sizeof (dmth), abfd) != sizeof (dmth))
7587 fprintf (file, _("cannot read DMT header\n"));
7590 count = bfd_getl16 (dmth.psect_count);
7592 _(" module offset: 0x%08x, size: 0x%08x, (%u psects)\n"),
7593 (unsigned)bfd_getl32 (dmth.modbeg),
7594 (unsigned)bfd_getl32 (dmth.size), count);
7595 dmt_size -= sizeof (dmth);
7598 struct vms_dmt_psect dmtp;
7600 if (bfd_bread (&dmtp, sizeof (dmtp), abfd) != sizeof (dmtp))
7602 fprintf (file, _("cannot read DMT psect\n"));
7605 fprintf (file, _(" psect start: 0x%08x, length: %u\n"),
7606 (unsigned)bfd_getl32 (dmtp.start),
7607 (unsigned)bfd_getl32 (dmtp.length));
7609 dmt_size -= sizeof (dmtp);
7616 if (bfd_seek (abfd, (file_ptr) (dst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7618 fprintf (file, _("cannot read DST\n"));
7622 evax_bfd_print_dst (abfd, dst_size, file);
7626 if (bfd_seek (abfd, (file_ptr) (gst_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET))
7628 fprintf (file, _("cannot read GST\n"));
7632 fprintf (file, _("Global symbol table:\n"));
7633 evax_bfd_print_eobj (abfd, file);
7638 struct vms_eiaf *eiaf;
7639 unsigned int qrelfixoff;
7640 unsigned int lrelfixoff;
7641 unsigned int qdotadroff;
7642 unsigned int ldotadroff;
7643 unsigned int shrimgcnt;
7644 unsigned int shlstoff;
7645 unsigned int codeadroff;
7646 unsigned int lpfixoff;
7647 unsigned int chgprtoff;
7649 buf = bfd_malloc (eiaf_size);
7651 if (bfd_seek (abfd, (file_ptr) (eiaf_vbn - 1) * VMS_BLOCK_SIZE, SEEK_SET)
7652 || bfd_bread (buf, eiaf_size, abfd) != eiaf_size)
7654 fprintf (file, _("cannot read EIHA\n"));
7658 eiaf = (struct vms_eiaf *)buf;
7660 _("Image activator fixup: (major: %u, minor: %u)\n"),
7661 (unsigned)bfd_getl32 (eiaf->majorid),
7662 (unsigned)bfd_getl32 (eiaf->minorid));
7663 fprintf (file, _(" iaflink : 0x%08x %08x\n"),
7664 (unsigned)bfd_getl32 (eiaf->iaflink + 0),
7665 (unsigned)bfd_getl32 (eiaf->iaflink + 4));
7666 fprintf (file, _(" fixuplnk: 0x%08x %08x\n"),
7667 (unsigned)bfd_getl32 (eiaf->fixuplnk + 0),
7668 (unsigned)bfd_getl32 (eiaf->fixuplnk + 4));
7669 fprintf (file, _(" size : %u\n"),
7670 (unsigned)bfd_getl32 (eiaf->size));
7671 fprintf (file, _(" flags: 0x%08x\n"),
7672 (unsigned)bfd_getl32 (eiaf->flags));
7673 qrelfixoff = bfd_getl32 (eiaf->qrelfixoff);
7674 lrelfixoff = bfd_getl32 (eiaf->lrelfixoff);
7675 fprintf (file, _(" qrelfixoff: %5u, lrelfixoff: %5u\n"),
7676 qrelfixoff, lrelfixoff);
7677 qdotadroff = bfd_getl32 (eiaf->qdotadroff);
7678 ldotadroff = bfd_getl32 (eiaf->ldotadroff);
7679 fprintf (file, _(" qdotadroff: %5u, ldotadroff: %5u\n"),
7680 qdotadroff, ldotadroff);
7681 codeadroff = bfd_getl32 (eiaf->codeadroff);
7682 lpfixoff = bfd_getl32 (eiaf->lpfixoff);
7683 fprintf (file, _(" codeadroff: %5u, lpfixoff : %5u\n"),
7684 codeadroff, lpfixoff);
7685 chgprtoff = bfd_getl32 (eiaf->chgprtoff);
7686 fprintf (file, _(" chgprtoff : %5u\n"), chgprtoff);
7687 shrimgcnt = bfd_getl32 (eiaf->shrimgcnt);
7688 shlstoff = bfd_getl32 (eiaf->shlstoff);
7689 fprintf (file, _(" shlstoff : %5u, shrimgcnt : %5u\n"),
7690 shlstoff, shrimgcnt);
7691 fprintf (file, _(" shlextra : %5u, permctx : %5u\n"),
7692 (unsigned)bfd_getl32 (eiaf->shlextra),
7693 (unsigned)bfd_getl32 (eiaf->permctx));
7694 fprintf (file, _(" base_va : 0x%08x\n"),
7695 (unsigned)bfd_getl32 (eiaf->base_va));
7696 fprintf (file, _(" lppsbfixoff: %5u\n"),
7697 (unsigned)bfd_getl32 (eiaf->lppsbfixoff));
7701 struct vms_shl *shl = (struct vms_shl *)(buf + shlstoff);
7704 fprintf (file, _(" Shareable images:\n"));
7705 for (j = 0; j < shrimgcnt; j++, shl++)
7708 _(" %u: size: %u, flags: 0x%02x, name: %.*s\n"),
7709 j, shl->size, shl->flags,
7710 shl->imgnam[0], shl->imgnam + 1);
7713 if (qrelfixoff != 0)
7715 fprintf (file, _(" quad-word relocation fixups:\n"));
7716 evax_bfd_print_relocation_records (file, buf + qrelfixoff, 8);
7718 if (lrelfixoff != 0)
7720 fprintf (file, _(" long-word relocation fixups:\n"));
7721 evax_bfd_print_relocation_records (file, buf + lrelfixoff, 4);
7723 if (qdotadroff != 0)
7725 fprintf (file, _(" quad-word .address reference fixups:\n"));
7726 evax_bfd_print_address_fixups (file, buf + qdotadroff);
7728 if (ldotadroff != 0)
7730 fprintf (file, _(" long-word .address reference fixups:\n"));
7731 evax_bfd_print_address_fixups (file, buf + ldotadroff);
7733 if (codeadroff != 0)
7735 fprintf (file, _(" Code Address Reference Fixups:\n"));
7736 evax_bfd_print_reference_fixups (file, buf + codeadroff);
7740 fprintf (file, _(" Linkage Pairs Referece Fixups:\n"));
7741 evax_bfd_print_reference_fixups (file, buf + lpfixoff);
7745 unsigned int count = (unsigned)bfd_getl32 (buf + chgprtoff);
7746 struct vms_eicp *eicp = (struct vms_eicp *)(buf + chgprtoff + 4);
7749 fprintf (file, _(" Change Protection (%u entries):\n"), count);
7750 for (j = 0; j < count; j++, eicp++)
7752 unsigned int prot = bfd_getl32 (eicp->newprt);
7754 _(" base: 0x%08x %08x, size: 0x%08x, prot: 0x%08x "),
7755 (unsigned)bfd_getl32 (eicp->baseva + 4),
7756 (unsigned)bfd_getl32 (eicp->baseva + 0),
7757 (unsigned)bfd_getl32 (eicp->size),
7758 (unsigned)bfd_getl32 (eicp->newprt));
7762 fprintf (file, "NA");
7764 case PRT__C_RESERVED:
7765 fprintf (file, "RES");
7768 fprintf (file, "KW");
7771 fprintf (file, "KR");
7774 fprintf (file, "UW");
7777 fprintf (file, "EW");
7780 fprintf (file, "ERKW");
7783 fprintf (file, "ER");
7786 fprintf (file, "SW");
7789 fprintf (file, "SREW");
7792 fprintf (file, "SRKW");
7795 fprintf (file, "SR");
7798 fprintf (file, "URSW");
7801 fprintf (file, "UREW");
7804 fprintf (file, "URKW");
7807 fprintf (file, "UR");
7821 vms_bfd_print_private_bfd_data (bfd *abfd, void *ptr)
7823 FILE *file = (FILE *)ptr;
7825 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
7826 evax_bfd_print_image (abfd, file);
7829 if (bfd_seek (abfd, 0, SEEK_SET))
7831 evax_bfd_print_eobj (abfd, file);
7838 /* Slurp ETIR/EDBG/ETBT VMS object records. */
7841 alpha_vms_read_sections_content (bfd *abfd, struct bfd_link_info *info)
7843 asection *cur_section;
7844 file_ptr cur_offset;
7845 asection *dst_section;
7846 file_ptr dst_offset;
7848 if (bfd_seek (abfd, 0, SEEK_SET) != 0)
7854 dst_section = PRIV (dst_section);
7858 if (info->strip == strip_all || info->strip == strip_debugger)
7860 /* Discard the DST section. */
7864 else if (dst_section)
7866 dst_offset = dst_section->output_offset;
7867 dst_section = dst_section->output_section;
7876 type = _bfd_vms_get_object_record (abfd);
7879 vms_debug2 ((2, "next_record failed\n"));
7885 PRIV (image_section) = cur_section;
7886 PRIV (image_offset) = cur_offset;
7887 res = _bfd_vms_slurp_etir (abfd, info);
7888 cur_section = PRIV (image_section);
7889 cur_offset = PRIV (image_offset);
7893 if (dst_section == NULL)
7895 PRIV (image_section) = dst_section;
7896 PRIV (image_offset) = dst_offset;
7897 res = _bfd_vms_slurp_etir (abfd, info);
7898 dst_offset = PRIV (image_offset);
7907 vms_debug2 ((2, "slurp eobj type %d failed\n", type));
7914 alpha_vms_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
7915 struct bfd_link_info *info ATTRIBUTE_UNUSED)
7920 /* Add a linkage pair fixup at address SECT + OFFSET to SHLIB. */
7923 alpha_vms_add_fixup_lp (struct bfd_link_info *info, bfd *src, bfd *shlib)
7925 struct alpha_vms_shlib_el *sl;
7926 asection *sect = PRIV2 (src, image_section);
7927 file_ptr offset = PRIV2 (src, image_offset);
7929 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7930 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7931 sl->has_fixups = TRUE;
7932 VEC_APPEND_EL (sl->lp, bfd_vma,
7933 sect->output_section->vma + sect->output_offset + offset);
7937 alpha_vms_add_fixup_ca (struct bfd_link_info *info, bfd *src, bfd *shlib)
7939 struct alpha_vms_shlib_el *sl;
7940 asection *sect = PRIV2 (src, image_section);
7941 file_ptr offset = PRIV2 (src, image_offset);
7943 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7944 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7945 sl->has_fixups = TRUE;
7946 VEC_APPEND_EL (sl->ca, bfd_vma,
7947 sect->output_section->vma + sect->output_offset + offset);
7951 alpha_vms_add_fixup_qr (struct bfd_link_info *info, bfd *src,
7952 bfd *shlib, bfd_vma vec)
7954 struct alpha_vms_shlib_el *sl;
7955 struct alpha_vms_vma_ref *r;
7956 asection *sect = PRIV2 (src, image_section);
7957 file_ptr offset = PRIV2 (src, image_offset);
7959 sl = &VEC_EL (alpha_vms_link_hash (info)->shrlibs,
7960 struct alpha_vms_shlib_el, PRIV2 (shlib, shr_index));
7961 sl->has_fixups = TRUE;
7962 r = VEC_APPEND (sl->qr, struct alpha_vms_vma_ref);
7963 r->vma = sect->output_section->vma + sect->output_offset + offset;
7968 alpha_vms_add_lw_fixup (struct bfd_link_info *info ATTRIBUTE_UNUSED,
7969 unsigned int shr ATTRIBUTE_UNUSED,
7970 bfd_vma vec ATTRIBUTE_UNUSED)
7977 alpha_vms_add_qw_fixup (struct bfd_link_info *info ATTRIBUTE_UNUSED,
7978 unsigned int shr ATTRIBUTE_UNUSED,
7979 bfd_vma vec ATTRIBUTE_UNUSED)
7986 alpha_vms_add_lw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
7991 alpha_vms_add_qw_reloc (struct bfd_link_info *info ATTRIBUTE_UNUSED)
7995 static struct bfd_hash_entry *
7996 alpha_vms_link_hash_newfunc (struct bfd_hash_entry *entry,
7997 struct bfd_hash_table *table,
8000 struct alpha_vms_link_hash_entry *ret =
8001 (struct alpha_vms_link_hash_entry *) entry;
8003 /* Allocate the structure if it has not already been allocated by a
8006 ret = ((struct alpha_vms_link_hash_entry *)
8007 bfd_hash_allocate (table,
8008 sizeof (struct alpha_vms_link_hash_entry)));
8012 /* Call the allocation method of the superclass. */
8013 ret = ((struct alpha_vms_link_hash_entry *)
8014 _bfd_link_hash_newfunc ((struct bfd_hash_entry *) ret,
8019 return (struct bfd_hash_entry *) ret;
8022 /* Create an Alpha/VMS link hash table. */
8024 static struct bfd_link_hash_table *
8025 alpha_vms_bfd_link_hash_table_create (bfd *abfd)
8027 struct alpha_vms_link_hash_table *ret;
8028 bfd_size_type amt = sizeof (struct alpha_vms_link_hash_table);
8030 ret = (struct alpha_vms_link_hash_table *) bfd_malloc (amt);
8033 if (!_bfd_link_hash_table_init (&ret->root, abfd,
8034 alpha_vms_link_hash_newfunc,
8035 sizeof (struct alpha_vms_link_hash_entry)))
8041 VEC_INIT (ret->shrlibs);
8048 alpha_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
8052 for (i = 0; i < PRIV (gsd_sym_count); i++)
8054 struct vms_symbol_entry *e = PRIV (syms)[i];
8055 struct alpha_vms_link_hash_entry *h;
8056 struct bfd_link_hash_entry *h_root;
8059 if (!alpha_vms_convert_symbol (abfd, e, &sym))
8062 if ((e->flags & EGSY__V_DEF) && abfd->selective_search)
8064 /* In selective_search mode, only add definition that are
8066 h = (struct alpha_vms_link_hash_entry *)bfd_link_hash_lookup
8067 (info->hash, sym.name, FALSE, FALSE, FALSE);
8068 if (h == NULL || h->root.type != bfd_link_hash_undefined)
8074 h_root = (struct bfd_link_hash_entry *) h;
8075 if (_bfd_generic_link_add_one_symbol
8076 (info, abfd, sym.name, sym.flags, sym.section, sym.value,
8077 NULL, FALSE, FALSE, &h_root) == FALSE)
8079 h = (struct alpha_vms_link_hash_entry *) h_root;
8081 if ((e->flags & EGSY__V_DEF)
8083 && abfd->xvec == info->output_bfd->xvec)
8087 if (abfd->flags & DYNAMIC)
8089 struct alpha_vms_shlib_el *shlib;
8091 /* We do not want to include any of the sections in a dynamic
8092 object in the output file. See comment in elflink.c. */
8093 bfd_section_list_clear (abfd);
8095 shlib = VEC_APPEND (alpha_vms_link_hash (info)->shrlibs,
8096 struct alpha_vms_shlib_el);
8098 VEC_INIT (shlib->ca);
8099 VEC_INIT (shlib->lp);
8100 VEC_INIT (shlib->qr);
8101 PRIV (shr_index) = VEC_COUNT (alpha_vms_link_hash (info)->shrlibs) - 1;
8108 alpha_vms_link_add_archive_symbols (bfd *abfd, struct bfd_link_info *info)
8111 struct bfd_link_hash_entry **pundef;
8112 struct bfd_link_hash_entry **next_pundef;
8114 /* We only accept VMS libraries. */
8115 if (info->output_bfd->xvec != abfd->xvec)
8117 bfd_set_error (bfd_error_wrong_format);
8121 /* The archive_pass field in the archive itself is used to
8122 initialize PASS, since we may search the same archive multiple
8124 pass = ++abfd->archive_pass;
8126 /* Look through the list of undefined symbols. */
8127 for (pundef = &info->hash->undefs; *pundef != NULL; pundef = next_pundef)
8129 struct bfd_link_hash_entry *h;
8135 next_pundef = &(*pundef)->u.undef.next;
8137 /* When a symbol is defined, it is not necessarily removed from
8139 if (h->type != bfd_link_hash_undefined
8140 && h->type != bfd_link_hash_common)
8142 /* Remove this entry from the list, for general cleanliness
8143 and because we are going to look through the list again
8144 if we search any more libraries. We can't remove the
8145 entry if it is the tail, because that would lose any
8146 entries we add to the list later on. */
8147 if (*pundef != info->hash->undefs_tail)
8149 *pundef = *next_pundef;
8150 next_pundef = pundef;
8155 /* Look for this symbol in the archive hash table. */
8156 symidx = _bfd_vms_lib_find_symbol (abfd, h->root.string);
8157 if (symidx == BFD_NO_MORE_SYMBOLS)
8159 /* Nothing in this slot. */
8163 element = bfd_get_elt_at_index (abfd, symidx);
8164 if (element == NULL)
8167 if (element->archive_pass == -1 || element->archive_pass == pass)
8170 if (! bfd_check_format (element, bfd_object))
8172 element->archive_pass = -1;
8176 orig_element = element;
8177 if (bfd_is_thin_archive (abfd))
8179 element = _bfd_vms_lib_get_imagelib_file (element);
8180 if (element == NULL || !bfd_check_format (element, bfd_object))
8182 orig_element->archive_pass = -1;
8187 /* Unlike the generic linker, we know that this element provides
8188 a definition for an undefined symbol and we know that we want
8189 to include it. We don't need to check anything. */
8190 if (! (*info->callbacks->add_archive_element) (info, element,
8193 if (! alpha_vms_link_add_object_symbols (element, info))
8196 orig_element->archive_pass = pass;
8203 alpha_vms_bfd_link_add_symbols (bfd *abfd, struct bfd_link_info *info)
8205 switch (bfd_get_format (abfd))
8208 vms_debug2 ((2, "vms_link_add_symbols for object %s\n",
8210 return alpha_vms_link_add_object_symbols (abfd, info);
8213 vms_debug2 ((2, "vms_link_add_symbols for archive %s\n",
8215 return alpha_vms_link_add_archive_symbols (abfd, info);
8218 bfd_set_error (bfd_error_wrong_format);
8224 alpha_vms_build_fixups (struct bfd_link_info *info)
8226 struct alpha_vms_link_hash_table *t = alpha_vms_link_hash (info);
8227 unsigned char *content;
8229 unsigned int sz = 0;
8230 unsigned int lp_sz = 0;
8231 unsigned int ca_sz = 0;
8232 unsigned int qr_sz = 0;
8233 unsigned int shrimg_cnt = 0;
8234 struct vms_eiaf *eiaf;
8238 /* Shared libraries. */
8239 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8241 struct alpha_vms_shlib_el *shlib;
8243 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8245 if (!shlib->has_fixups)
8250 if (VEC_COUNT (shlib->ca) > 0)
8252 /* Header + entries. */
8254 ca_sz += VEC_COUNT (shlib->ca) * 4;
8256 if (VEC_COUNT (shlib->lp) > 0)
8258 /* Header + entries. */
8260 lp_sz += VEC_COUNT (shlib->lp) * 4;
8262 if (VEC_COUNT (shlib->qr) > 0)
8264 /* Header + entries. */
8266 qr_sz += VEC_COUNT (shlib->qr) * 8;
8277 /* Finish now if there is no content. */
8278 if (ca_sz + lp_sz + qr_sz == 0)
8281 /* Allocate section content (round-up size) */
8282 sz = sizeof (struct vms_eiaf) + shrimg_cnt * sizeof (struct vms_shl)
8283 + ca_sz + lp_sz + qr_sz;
8284 sz = (sz + VMS_BLOCK_SIZE - 1) & ~(VMS_BLOCK_SIZE - 1);
8285 content = bfd_zalloc (info->output_bfd, sz);
8286 if (content == NULL)
8289 sec = alpha_vms_link_hash (info)->fixup;
8290 sec->contents = content;
8293 eiaf = (struct vms_eiaf *)content;
8294 off = sizeof (struct vms_eiaf);
8295 bfd_putl32 (0, eiaf->majorid);
8296 bfd_putl32 (0, eiaf->minorid);
8297 bfd_putl32 (0, eiaf->iaflink);
8298 bfd_putl32 (0, eiaf->fixuplnk);
8299 bfd_putl32 (sizeof (struct vms_eiaf), eiaf->size);
8300 bfd_putl32 (0, eiaf->flags);
8301 bfd_putl32 (0, eiaf->qrelfixoff);
8302 bfd_putl32 (0, eiaf->lrelfixoff);
8303 bfd_putl32 (0, eiaf->qdotadroff);
8304 bfd_putl32 (0, eiaf->ldotadroff);
8305 bfd_putl32 (0, eiaf->codeadroff);
8306 bfd_putl32 (0, eiaf->lpfixoff);
8307 bfd_putl32 (0, eiaf->chgprtoff);
8308 bfd_putl32 (shrimg_cnt ? off : 0, eiaf->shlstoff);
8309 bfd_putl32 (shrimg_cnt, eiaf->shrimgcnt);
8310 bfd_putl32 (0, eiaf->shlextra);
8311 bfd_putl32 (0, eiaf->permctx);
8312 bfd_putl32 (0, eiaf->base_va);
8313 bfd_putl32 (0, eiaf->lppsbfixoff);
8320 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8322 struct alpha_vms_shlib_el *shlib;
8323 struct vms_shl *shl;
8325 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8327 if (!shlib->has_fixups)
8330 /* Renumber shared images. */
8331 PRIV2 (shlib->abfd, shr_index) = shrimg_cnt++;
8333 shl = (struct vms_shl *)(content + off);
8334 bfd_putl32 (0, shl->baseva);
8335 bfd_putl32 (0, shl->shlptr);
8336 bfd_putl32 (0, shl->ident);
8337 bfd_putl32 (0, shl->permctx);
8338 shl->size = sizeof (struct vms_shl);
8339 bfd_putl16 (0, shl->fill_1);
8341 bfd_putl32 (0, shl->icb);
8342 shl->imgnam[0] = strlen (PRIV2 (shlib->abfd, hdr_data.hdr_t_name));
8343 memcpy (shl->imgnam + 1, PRIV2 (shlib->abfd, hdr_data.hdr_t_name),
8346 off += sizeof (struct vms_shl);
8352 bfd_putl32 (off, eiaf->codeadroff);
8354 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8356 struct alpha_vms_shlib_el *shlib;
8359 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8361 if (VEC_COUNT (shlib->ca) == 0)
8364 bfd_putl32 (VEC_COUNT (shlib->ca), content + off);
8365 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8368 for (j = 0; j < VEC_COUNT (shlib->ca); j++)
8370 bfd_putl32 (VEC_EL (shlib->ca, bfd_vma, j) - t->base_addr,
8376 bfd_putl32 (0, content + off);
8377 bfd_putl32 (0, content + off + 4);
8384 bfd_putl32 (off, eiaf->lpfixoff);
8386 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8388 struct alpha_vms_shlib_el *shlib;
8391 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8393 if (VEC_COUNT (shlib->lp) == 0)
8396 bfd_putl32 (VEC_COUNT (shlib->lp), content + off);
8397 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8400 for (j = 0; j < VEC_COUNT (shlib->lp); j++)
8402 bfd_putl32 (VEC_EL (shlib->lp, bfd_vma, j) - t->base_addr,
8408 bfd_putl32 (0, content + off);
8409 bfd_putl32 (0, content + off + 4);
8416 bfd_putl32 (off, eiaf->qdotadroff);
8418 for (i = 0; i < VEC_COUNT (t->shrlibs); i++)
8420 struct alpha_vms_shlib_el *shlib;
8423 shlib = &VEC_EL (t->shrlibs, struct alpha_vms_shlib_el, i);
8425 if (VEC_COUNT (shlib->qr) == 0)
8428 bfd_putl32 (VEC_COUNT (shlib->qr), content + off);
8429 bfd_putl32 (PRIV2 (shlib->abfd, shr_index), content + off + 4);
8432 for (j = 0; j < VEC_COUNT (shlib->qr); j++)
8434 struct alpha_vms_vma_ref *r;
8435 r = &VEC_EL (shlib->qr, struct alpha_vms_vma_ref, j);
8436 bfd_putl32 (r->vma - t->base_addr, content + off);
8437 bfd_putl32 (r->ref, content + off + 4);
8442 bfd_putl32 (0, content + off);
8443 bfd_putl32 (0, content + off + 4);
8454 alpha_vms_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
8457 struct bfd_link_order *p;
8465 bfd_get_outsymbols (abfd) = NULL;
8466 bfd_get_symcount (abfd) = 0;
8468 /* Mark all sections which will be included in the output file. */
8469 for (o = abfd->sections; o != NULL; o = o->next)
8470 for (p = o->map_head.link_order; p != NULL; p = p->next)
8471 if (p->type == bfd_indirect_link_order)
8472 p->u.indirect.section->linker_mark = TRUE;
8475 /* Handle all the link order information for the sections. */
8476 for (o = abfd->sections; o != NULL; o = o->next)
8478 printf ("For section %s (at 0x%08x, flags=0x%08x):\n",
8479 o->name, (unsigned)o->vma, (unsigned)o->flags);
8481 for (p = o->map_head.link_order; p != NULL; p = p->next)
8483 printf (" at 0x%08x - 0x%08x: ",
8484 (unsigned)p->offset, (unsigned)(p->offset + p->size - 1));
8487 case bfd_section_reloc_link_order:
8488 case bfd_symbol_reloc_link_order:
8489 printf (" section/symbol reloc\n");
8491 case bfd_indirect_link_order:
8492 printf (" section %s of %s\n",
8493 p->u.indirect.section->name,
8494 p->u.indirect.section->owner->filename);
8496 case bfd_data_link_order:
8497 printf (" explicit data\n");
8500 printf (" *unknown* type %u\n", p->type);
8507 /* Find the entry point. */
8508 if (bfd_get_start_address (abfd) == 0)
8510 bfd *startbfd = NULL;
8512 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8514 /* Consider only VMS object files. */
8515 if (sub->xvec != abfd->xvec)
8518 if (!PRIV2 (sub, eom_data).eom_has_transfer)
8520 if ((PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR) && startbfd)
8522 if (startbfd != NULL
8523 && !(PRIV2 (sub, eom_data).eom_b_tfrflg & EEOM__M_WKTFR))
8525 (*info->callbacks->einfo)
8526 (_("%P: multiple entry points: in modules %B and %B\n"),
8535 unsigned int ps_idx = PRIV2 (startbfd, eom_data).eom_l_psindx;
8536 bfd_vma tfradr = PRIV2 (startbfd, eom_data).eom_l_tfradr;
8539 sec = PRIV2 (startbfd, sections)[ps_idx];
8541 bfd_set_start_address
8542 (abfd, sec->output_section->vma + sec->output_offset + tfradr);
8546 /* Allocate contents. */
8547 base_addr = (bfd_vma)-1;
8549 for (o = abfd->sections; o != NULL; o = o->next)
8551 if (o->flags & SEC_HAS_CONTENTS)
8553 o->contents = bfd_alloc (abfd, o->size);
8554 if (o->contents == NULL)
8557 if (o->flags & SEC_LOAD)
8559 if (o->vma < base_addr)
8561 if (o->vma + o->size > last_addr)
8562 last_addr = o->vma + o->size;
8566 /* Create the fixup section. */
8567 fixupsec = bfd_make_section_anyway_with_flags
8568 (info->output_bfd, "$FIXUP$",
8569 SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8570 if (fixupsec == NULL)
8572 last_addr = (last_addr + 0xffff) & ~0xffff;
8573 fixupsec->vma = last_addr;
8575 alpha_vms_link_hash (info)->fixup = fixupsec;
8576 alpha_vms_link_hash (info)->base_addr = base_addr;
8578 /* Create the DMT section, if necessary. */
8579 dst = PRIV (dst_section);
8580 if (dst != NULL && dst->size == 0)
8584 dmt = bfd_make_section_anyway_with_flags
8585 (info->output_bfd, "$DMT$",
8586 SEC_DEBUGGING | SEC_HAS_CONTENTS | SEC_LINKER_CREATED);
8593 /* Read all sections from the inputs. */
8594 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8596 if (sub->flags & DYNAMIC)
8598 alpha_vms_create_eisd_for_shared (abfd, sub);
8602 if (!alpha_vms_read_sections_content (sub, info))
8606 /* Handle all the link order information for the sections.
8607 Note: past this point, it is not possible to create new sections. */
8608 for (o = abfd->sections; o != NULL; o = o->next)
8610 for (p = o->map_head.link_order; p != NULL; p = p->next)
8614 case bfd_section_reloc_link_order:
8615 case bfd_symbol_reloc_link_order:
8618 case bfd_indirect_link_order:
8622 if (! _bfd_default_link_order (abfd, info, o, p))
8629 /* Compute fixups. */
8630 if (!alpha_vms_build_fixups (info))
8633 /* Compute the DMT. */
8637 unsigned char *contents = NULL;
8639 /* In pass 1, compute the size. In pass 2, write the DMT contents. */
8640 for (pass = 0; pass < 2; pass++)
8642 unsigned int off = 0;
8644 /* For each object file (ie for each module). */
8645 for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
8648 struct vms_dmt_header *dmth = NULL;
8649 unsigned int psect_count;
8651 /* Skip this module if it has no DST. */
8652 sub_dst = PRIV2 (sub, dst_section);
8653 if (sub_dst == NULL || sub_dst->size == 0)
8658 /* Write the header. */
8659 dmth = (struct vms_dmt_header *)(contents + off);
8660 bfd_putl32 (sub_dst->output_offset, dmth->modbeg);
8661 bfd_putl32 (sub_dst->size, dmth->size);
8664 off += sizeof (struct vms_dmt_header);
8667 /* For each section (ie for each psect). */
8668 for (o = sub->sections; o != NULL; o = o->next)
8670 /* Only consider interesting sections. */
8671 if (!(o->flags & SEC_ALLOC))
8673 if (o->flags & SEC_LINKER_CREATED)
8678 /* Write an entry. */
8679 struct vms_dmt_psect *dmtp;
8681 dmtp = (struct vms_dmt_psect *)(contents + off);
8682 bfd_putl32 (o->output_offset + o->output_section->vma,
8684 bfd_putl32 (o->size, dmtp->length);
8687 off += sizeof (struct vms_dmt_psect);
8690 bfd_putl32 (psect_count, dmth->psect_count);
8695 contents = bfd_zalloc (info->output_bfd, off);
8696 if (contents == NULL)
8698 dmt->contents = contents;
8703 BFD_ASSERT (off == dmt->size);
8711 /* Read the contents of a section.
8712 buf points to a buffer of buf_size bytes to be filled with
8713 section data (starting at offset into section) */
8716 alpha_vms_get_section_contents (bfd *abfd, asection *section,
8717 void *buf, file_ptr offset,
8718 bfd_size_type count)
8722 /* Image are easy. */
8723 if (bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC))
8724 return _bfd_generic_get_section_contents (abfd, section,
8725 buf, offset, count);
8728 if (offset + count < count
8729 || offset + count > section->size)
8731 bfd_set_error (bfd_error_invalid_operation);
8735 /* Alloc in memory and read ETIRs. */
8736 BFD_ASSERT (section->contents == NULL);
8738 for (sec = abfd->sections; sec; sec = sec->next)
8740 BFD_ASSERT (sec->contents == NULL);
8742 if (sec->size != 0 && (sec->flags & SEC_HAS_CONTENTS))
8744 sec->contents = bfd_alloc (abfd, sec->size);
8745 if (sec->contents == NULL)
8749 if (!alpha_vms_read_sections_content (abfd, NULL))
8751 for (sec = abfd->sections; sec; sec = sec->next)
8752 if (section->contents)
8753 section->flags |= SEC_IN_MEMORY;
8754 memcpy (buf, section->contents + offset, count);
8759 /* Set the format of a file being written. */
8762 alpha_vms_mkobject (bfd * abfd)
8764 const bfd_arch_info_type *arch;
8766 vms_debug2 ((1, "alpha_vms_mkobject (%p)\n", abfd));
8768 if (!vms_initialize (abfd))
8771 PRIV (recwr.buf) = bfd_alloc (abfd, MAX_OUTREC_SIZE);
8772 if (PRIV (recwr.buf) == NULL)
8775 arch = bfd_scan_arch ("alpha");
8779 bfd_set_error (bfd_error_wrong_format);
8783 abfd->arch_info = arch;
8790 /* Called when the BFD is being closed to do any necessary cleanup. */
8793 vms_close_and_cleanup (bfd * abfd)
8795 vms_debug2 ((1, "vms_close_and_cleanup (%p)\n", abfd));
8797 if (abfd == NULL || abfd->tdata.any == NULL)
8800 if (abfd->format == bfd_archive)
8802 bfd_release (abfd, abfd->tdata.any);
8803 abfd->tdata.any = NULL;
8807 if (PRIV (recrd.buf) != NULL)
8808 free (PRIV (recrd.buf));
8810 if (PRIV (sections) != NULL)
8811 free (PRIV (sections));
8813 bfd_release (abfd, abfd->tdata.any);
8814 abfd->tdata.any = NULL;
8817 if (abfd->direction == write_direction)
8819 /* Last step on VMS is to convert the file to variable record length
8821 if (bfd_cache_close (abfd) != TRUE)
8823 if (vms_convert_to_var_unix_filename (abfd->filename) != TRUE)
8831 /* Called when a new section is created. */
8834 vms_new_section_hook (bfd * abfd, asection *section)
8838 /* Count hasn't been incremented yet. */
8839 unsigned int section_count = abfd->section_count + 1;
8841 vms_debug2 ((1, "vms_new_section_hook (%p, [%d]%s), count %d\n",
8842 abfd, section->index, section->name, section_count));
8844 bfd_set_section_alignment (abfd, section, 0);
8846 if (section_count > PRIV (section_count))
8848 amt = section_count;
8849 amt *= sizeof (asection *);
8850 PRIV (sections) = bfd_realloc_or_free (PRIV (sections), amt);
8851 if (PRIV (sections) == NULL)
8853 PRIV (section_count) = section_count;
8856 vms_debug2 ((6, "section_count: %d\n", PRIV (section_count)));
8858 PRIV (sections)[section->index] = section;
8860 vms_debug2 ((7, "%d: %s\n", section->index, section->name));
8862 amt = sizeof (struct vms_section_data_struct);
8863 section->used_by_bfd = (PTR) bfd_zalloc (abfd, amt);
8864 if (section->used_by_bfd == NULL)
8867 if (strcmp (bfd_get_section_name (abfd, section), "$DST$") == 0)
8868 PRIV (dst_section) = section;
8870 /* Create the section symbol. */
8871 return _bfd_generic_new_section_hook (abfd, section);
8874 /* Part 4.5, symbols. */
8876 /* Print symbol to file according to how. how is one of
8877 bfd_print_symbol_name just print the name
8878 bfd_print_symbol_more print more (???)
8879 bfd_print_symbol_all print all we know, which is not much right now :-). */
8882 vms_print_symbol (bfd * abfd,
8885 bfd_print_symbol_type how)
8887 vms_debug2 ((1, "vms_print_symbol (%p, %p, %p, %d)\n",
8888 abfd, file, symbol, how));
8892 case bfd_print_symbol_name:
8893 case bfd_print_symbol_more:
8894 fprintf ((FILE *)file," %s", symbol->name);
8897 case bfd_print_symbol_all:
8899 const char *section_name = symbol->section->name;
8901 bfd_print_symbol_vandf (abfd, file, symbol);
8903 fprintf ((FILE *) file," %-8s %s", section_name, symbol->name);
8909 /* Return information about symbol in ret.
8911 fill type, value and name
8914 B bss segment symbol
8916 D data segment symbol
8918 t a static function symbol
8919 T text segment symbol
8924 vms_get_symbol_info (bfd * abfd ATTRIBUTE_UNUSED,
8930 vms_debug2 ((1, "vms_get_symbol_info (%p, %p, %p)\n", abfd, symbol, ret));
8932 sec = symbol->section;
8939 else if (bfd_is_com_section (sec))
8941 else if (bfd_is_abs_section (sec))
8943 else if (bfd_is_und_section (sec))
8945 else if (bfd_is_ind_section (sec))
8947 else if (bfd_get_section_flags (abfd, sec) & SEC_CODE)
8949 else if (bfd_get_section_flags (abfd, sec) & SEC_DATA)
8951 else if (bfd_get_section_flags (abfd, sec) & SEC_ALLOC)
8956 if (ret->type != 'U')
8957 ret->value = symbol->value + symbol->section->vma;
8960 ret->name = symbol->name;
8963 /* Return TRUE if the given symbol sym in the BFD abfd is
8964 a compiler generated local label, else return FALSE. */
8967 vms_bfd_is_local_label_name (bfd * abfd ATTRIBUTE_UNUSED,
8970 vms_debug2 ((1, "vms_bfd_is_local_label_name (%p, %s)\n", abfd, name));
8971 return name[0] == '$';
8974 /* Part 4.7, writing an object file. */
8976 /* Sets the contents of the section section in BFD abfd to the data starting
8977 in memory at LOCATION. The data is written to the output section starting
8978 at offset offset for count bytes.
8980 Normally TRUE is returned, else FALSE. Possible error returns are:
8981 o bfd_error_no_contents - The output section does not have the
8982 SEC_HAS_CONTENTS attribute, so nothing can be written to it.
8983 o and some more too */
8986 _bfd_vms_set_section_contents (bfd * abfd,
8988 const void * location,
8990 bfd_size_type count)
8992 if (section->contents == NULL)
8994 section->contents = bfd_alloc (abfd, section->size);
8995 if (section->contents == NULL)
8998 memcpy (section->contents + offset, location, (size_t) count);
9004 /* Set the architecture and machine type in BFD abfd to arch and mach.
9005 Find the correct pointer to a structure and insert it into the arch_info
9009 alpha_vms_set_arch_mach (bfd *abfd,
9010 enum bfd_architecture arch, unsigned long mach)
9012 if (arch != bfd_arch_alpha
9013 && arch != bfd_arch_unknown)
9016 return bfd_default_set_arch_mach (abfd, arch, mach);
9019 /* Set section VMS flags. Clear NO_FLAGS and set FLAGS. */
9022 bfd_vms_set_section_flags (bfd *abfd ATTRIBUTE_UNUSED,
9023 asection *sec, flagword no_flags, flagword flags)
9025 vms_section_data (sec)->no_flags = no_flags;
9026 vms_section_data (sec)->flags = flags;
9029 struct vms_private_data_struct *
9030 bfd_vms_get_data (bfd *abfd)
9032 return (struct vms_private_data_struct *)abfd->tdata.any;
9035 #define vms_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9036 #define vms_bfd_link_just_syms _bfd_generic_link_just_syms
9037 #define vms_bfd_copy_link_hash_symbol_type \
9038 _bfd_generic_copy_link_hash_symbol_type
9039 #define vms_bfd_is_group_section bfd_generic_is_group_section
9040 #define vms_bfd_discard_group bfd_generic_discard_group
9041 #define vms_section_already_linked _bfd_generic_section_already_linked
9042 #define vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9043 #define vms_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
9045 #define vms_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
9046 #define vms_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
9047 #define vms_bfd_copy_private_section_data _bfd_generic_bfd_copy_private_section_data
9048 #define vms_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
9049 #define vms_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
9050 #define vms_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
9052 /* Symbols table. */
9053 #define alpha_vms_make_empty_symbol _bfd_generic_make_empty_symbol
9054 #define alpha_vms_bfd_is_target_special_symbol \
9055 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9056 #define alpha_vms_print_symbol vms_print_symbol
9057 #define alpha_vms_get_symbol_info vms_get_symbol_info
9058 #define alpha_vms_read_minisymbols _bfd_generic_read_minisymbols
9059 #define alpha_vms_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
9060 #define alpha_vms_get_lineno _bfd_nosymbols_get_lineno
9061 #define alpha_vms_find_inliner_info _bfd_nosymbols_find_inliner_info
9062 #define alpha_vms_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
9063 #define alpha_vms_find_nearest_line _bfd_vms_find_nearest_dst_line
9064 #define alpha_vms_bfd_is_local_label_name vms_bfd_is_local_label_name
9066 /* Generic table. */
9067 #define alpha_vms_close_and_cleanup vms_close_and_cleanup
9068 #define alpha_vms_bfd_free_cached_info vms_bfd_free_cached_info
9069 #define alpha_vms_new_section_hook vms_new_section_hook
9070 #define alpha_vms_set_section_contents _bfd_vms_set_section_contents
9071 #define alpha_vms_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
9073 #define alpha_vms_bfd_get_relocated_section_contents \
9074 bfd_generic_get_relocated_section_contents
9076 #define alpha_vms_bfd_relax_section bfd_generic_relax_section
9077 #define alpha_vms_bfd_gc_sections bfd_generic_gc_sections
9078 #define alpha_vms_bfd_merge_sections bfd_generic_merge_sections
9079 #define alpha_vms_bfd_is_group_section bfd_generic_is_group_section
9080 #define alpha_vms_bfd_discard_group bfd_generic_discard_group
9081 #define alpha_vms_section_already_linked \
9082 _bfd_generic_section_already_linked
9084 #define alpha_vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9085 #define alpha_vms_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
9086 #define alpha_vms_bfd_link_just_syms _bfd_generic_link_just_syms
9087 #define alpha_vms_bfd_copy_link_hash_symbol_type \
9088 _bfd_generic_copy_link_hash_symbol_type
9090 #define alpha_vms_bfd_link_split_section _bfd_generic_link_split_section
9092 #define alpha_vms_get_dynamic_symtab_upper_bound \
9093 _bfd_nodynamic_get_dynamic_symtab_upper_bound
9094 #define alpha_vms_canonicalize_dynamic_symtab \
9095 _bfd_nodynamic_canonicalize_dynamic_symtab
9096 #define alpha_vms_get_dynamic_reloc_upper_bound \
9097 _bfd_nodynamic_get_dynamic_reloc_upper_bound
9098 #define alpha_vms_canonicalize_dynamic_reloc \
9099 _bfd_nodynamic_canonicalize_dynamic_reloc
9101 const bfd_target vms_alpha_vec =
9103 "vms-alpha", /* Name. */
9104 bfd_target_evax_flavour,
9105 BFD_ENDIAN_LITTLE, /* Data byte order is little. */
9106 BFD_ENDIAN_LITTLE, /* Header byte order is little. */
9108 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
9109 | WP_TEXT | D_PAGED), /* Object flags. */
9110 (SEC_ALLOC | SEC_LOAD | SEC_RELOC
9111 | SEC_READONLY | SEC_CODE | SEC_DATA
9112 | SEC_HAS_CONTENTS | SEC_IN_MEMORY), /* Sect flags. */
9113 0, /* symbol_leading_char. */
9114 ' ', /* ar_pad_char. */
9115 15, /* ar_max_namelen. */
9116 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9117 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9118 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9119 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
9120 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
9121 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
9123 {_bfd_dummy_target, alpha_vms_object_p, /* bfd_check_format. */
9124 _bfd_vms_lib_alpha_archive_p, _bfd_dummy_target},
9125 {bfd_false, alpha_vms_mkobject, /* bfd_set_format. */
9126 _bfd_vms_lib_mkarchive, bfd_false},
9127 {bfd_false, alpha_vms_write_object_contents, /* bfd_write_contents. */
9128 _bfd_vms_lib_write_archive_contents, bfd_false},
9130 BFD_JUMP_TABLE_GENERIC (alpha_vms),
9131 BFD_JUMP_TABLE_COPY (vms),
9132 BFD_JUMP_TABLE_CORE (_bfd_nocore),
9133 BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib),
9134 BFD_JUMP_TABLE_SYMBOLS (alpha_vms),
9135 BFD_JUMP_TABLE_RELOCS (alpha_vms),
9136 BFD_JUMP_TABLE_WRITE (alpha_vms),
9137 BFD_JUMP_TABLE_LINK (alpha_vms),
9138 BFD_JUMP_TABLE_DYNAMIC (alpha_vms),