1 /* vms.c -- BFD back-end for EVAX (openVMS/Alpha) files.
2 Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
3 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
5 Initial version written by Klaus Kaempf (kkaempf@rmi.de)
6 Major rewrite by Adacore.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
26 o Generation of shared image
27 o Relocation optimizations
33 o protected sections (for messages)
51 #include "vms/eihvn.h"
52 #include "vms/eobjrec.h"
55 #include "vms/esgps.h"
64 #include "vms/esdfm.h"
65 #include "vms/esdfv.h"
71 #include "vms/internal.h"
74 #define MIN(a,b) ((a) < (b) ? (a) : (b))
76 /* The r_type field in a reloc is one of the following values. */
77 #define ALPHA_R_IGNORE 0
78 #define ALPHA_R_REFQUAD 1
79 #define ALPHA_R_BRADDR 2
80 #define ALPHA_R_HINT 3
81 #define ALPHA_R_SREL16 4
82 #define ALPHA_R_SREL32 5
83 #define ALPHA_R_SREL64 6
84 #define ALPHA_R_OP_PUSH 7
85 #define ALPHA_R_OP_STORE 8
86 #define ALPHA_R_OP_PSUB 9
87 #define ALPHA_R_OP_PRSHIFT 10
88 #define ALPHA_R_LINKAGE 11
89 #define ALPHA_R_REFLONG 12
90 #define ALPHA_R_CODEADDR 13
91 #define ALPHA_R_NOP 14
92 #define ALPHA_R_BSR 15
93 #define ALPHA_R_LDA 16
94 #define ALPHA_R_BOH 17
96 /* These are used with DST_S_C_LINE_NUM. */
97 #define DST_S_C_LINE_NUM_HEADER_SIZE 4
99 /* These are used with DST_S_C_SOURCE */
101 #define DST_S_B_PCLINE_UNSBYTE 1
102 #define DST_S_W_PCLINE_UNSWORD 1
103 #define DST_S_L_PCLINE_UNSLONG 1
105 #define DST_S_B_MODBEG_NAME 14
106 #define DST_S_L_RTNBEG_ADDRESS 5
107 #define DST_S_B_RTNBEG_NAME 13
108 #define DST_S_L_RTNEND_SIZE 5
110 /* These are used with DST_S_C_SOURCE. */
111 #define DST_S_C_SOURCE_HEADER_SIZE 4
113 #define DST_S_B_SRC_DF_LENGTH 1
114 #define DST_S_W_SRC_DF_FILEID 3
115 #define DST_S_B_SRC_DF_FILENAME 20
116 #define DST_S_B_SRC_UNSBYTE 1
117 #define DST_S_W_SRC_UNSWORD 1
118 #define DST_S_L_SRC_UNSLONG 1
120 /* Debugger symbol definitions. */
122 #define DBG_S_L_DMT_MODBEG 0
123 #define DBG_S_L_DST_SIZE 4
124 #define DBG_S_W_DMT_PSECT_COUNT 8
125 #define DBG_S_C_DMT_HEADER_SIZE 12
127 #define DBG_S_L_DMT_PSECT_START 0
128 #define DBG_S_L_DMT_PSECT_LENGTH 4
129 #define DBG_S_C_DMT_PSECT_SIZE 8
131 /* VMS module header. */
147 #define EMH_DATE_LENGTH 17
149 /* VMS End-Of-Module records (EOM/EEOM). */
153 unsigned int eom_l_total_lps
;
154 unsigned short eom_w_comcod
;
155 bfd_boolean eom_has_transfer
;
156 unsigned char eom_b_tfrflg
;
157 unsigned int eom_l_psindx
;
158 unsigned int eom_l_tfradr
;
161 struct vms_symbol_entry
167 unsigned char data_type
;
168 unsigned short flags
;
170 /* Section and offset/value of the symbol. */
174 /* Section and offset/value for the entry point (only for subprg). */
175 asection
*code_section
;
176 unsigned int code_value
;
178 /* Symbol vector offset. */
179 unsigned int symbol_vector
;
181 /* Length of the name. */
182 unsigned char namelen
;
187 /* Stack value for push/pop commands. */
195 #define STACKSIZE 128
197 /* A minimal decoding of DST compilation units. We only decode
198 what's needed to get to the line number information. */
208 struct srecinfo
*next
;
216 struct lineinfo
*next
;
223 struct funcinfo
*next
;
231 /* Chain the previously read compilation unit. */
234 /* The module name. */
237 /* The start offset and size of debug info in the DST section. */
241 /* The lowest and highest addresses contained in this compilation
242 unit as specified in the compilation unit header. */
246 /* The listing line table. */
247 struct lineinfo
*line_table
;
249 /* The source record table. */
250 struct srecinfo
*srec_table
;
252 /* A list of the functions found in this module. */
253 struct funcinfo
*func_table
;
255 /* Current allocation of file_table. */
256 unsigned int file_table_count
;
258 /* An array of the files making up this module. */
259 struct fileinfo
*file_table
;
262 /* BFD private data for alpha-vms. */
264 struct vms_private_data_struct
266 /* If true, relocs have been read. */
267 bfd_boolean reloc_done
;
269 /* Record input buffer. */
270 struct vms_rec_rd recrd
;
271 struct vms_rec_wr recwr
;
273 struct hdr_struct hdr_data
; /* data from HDR/EMH record */
274 struct eom_struct eom_data
; /* data from EOM/EEOM record */
276 /* Transfer addresses (entry points). */
277 bfd_vma transfer_address
[4];
279 /* Array of GSD sections to get the correspond BFD one. */
280 unsigned int section_max
; /* Size of the sections array. */
281 unsigned int section_count
; /* Number of GSD sections. */
284 /* Array of raw symbols. */
285 struct vms_symbol_entry
**syms
;
287 /* Canonicalized symbols. */
290 /* Number of symbols. */
291 unsigned int gsd_sym_count
;
292 /* Size of the syms array. */
293 unsigned int max_sym_count
;
294 /* Number of procedure symbols. */
295 unsigned int norm_sym_count
;
297 /* Stack used to evaluate TIR/ETIR commands. */
298 struct stack_struct
*stack
;
301 /* Content reading. */
302 asection
*image_section
; /* section for image_ptr */
303 file_ptr image_offset
; /* Offset for image_ptr. */
305 struct module
*modules
; /* list of all compilation units */
307 asection
*dst_section
;
309 unsigned int dst_ptr_offsets_count
; /* # of offsets in following array */
310 unsigned int *dst_ptr_offsets
; /* array of saved image_ptr offsets */
312 /* Shared library support */
313 bfd_vma symvva
; /* relative virtual address of symbol vector */
315 unsigned char matchctl
;
317 /* Shared library index. This is used for input bfd while linking. */
318 unsigned int shr_index
;
320 /* Used to place structures in the file. */
323 /* Simply linked list of eisd. */
324 struct vms_internal_eisd_map
*eisd_head
;
325 struct vms_internal_eisd_map
*eisd_tail
;
327 /* Simply linked list of eisd for shared libraries. */
328 struct vms_internal_eisd_map
*gbl_eisd_head
;
329 struct vms_internal_eisd_map
*gbl_eisd_tail
;
331 /* linkage index counter used by conditional store commands */
332 int vms_linkage_index
;
334 /* see tc-alpha.c of gas for a description. */
335 int flag_hash_long_names
; /* -+, hash instead of truncate */
336 int flag_show_after_trunc
; /* -H, show hashing/truncation */
339 #define PRIV2(abfd, name) \
340 (((struct vms_private_data_struct *)(abfd)->tdata.any)->name)
341 #define PRIV(name) PRIV2(abfd,name)
344 /* Used to keep extra VMS specific information for a given section.
346 reloc_size holds the size of the relocation stream, note this
347 is very different from the number of relocations as VMS relocations
350 reloc_stream is the actual stream of relocation entries. */
352 struct vms_section_data_struct
354 /* Maximnum number of entries in sec->relocation. */
357 /* Corresponding eisd. Used only while generating executables. */
358 struct vms_internal_eisd_map
*eisd
;
360 /* PSC flags to be clear. */
363 /* PSC flags to be set. */
367 #define vms_section_data(sec) \
368 ((struct vms_section_data_struct *)sec->used_by_bfd)
370 /* To be called from the debugger. */
371 struct vms_private_data_struct
*bfd_vms_get_data (bfd
*abfd
);
373 static int vms_get_remaining_object_record (bfd
*abfd
, int read_so_far
);
374 static bfd_boolean
_bfd_vms_slurp_object_records (bfd
* abfd
);
375 static void alpha_vms_add_fixup_lp (struct bfd_link_info
*, bfd
*, bfd
*);
376 static void alpha_vms_add_fixup_ca (struct bfd_link_info
*, bfd
*, bfd
*);
377 static void alpha_vms_add_fixup_qr (struct bfd_link_info
*, bfd
*, bfd
*,
379 static void alpha_vms_add_lw_reloc (struct bfd_link_info
*info
);
380 static void alpha_vms_add_qw_reloc (struct bfd_link_info
*info
);
381 static void alpha_vms_add_lw_fixup (struct bfd_link_info
*, unsigned int,
391 /* Number of elements in VEC. */
393 #define VEC_COUNT(VEC) ((VEC).nbr_el)
395 /* Get the address of the Nth element. */
397 #define VEC_EL(VEC, TYPE, N) (((TYPE *)((VEC).els))[N])
399 #define VEC_INIT(VEC) \
406 /* Be sure there is room for a new element. */
408 static void vector_grow1 (struct vector_type
*vec
, size_t elsz
);
410 /* Allocate room for a new element and return its address. */
412 #define VEC_APPEND(VEC, TYPE) \
413 (vector_grow1 (&VEC, sizeof (TYPE)), &VEC_EL(VEC, TYPE, (VEC).nbr_el++))
415 /* Append an element. */
417 #define VEC_APPEND_EL(VEC, TYPE, EL) \
418 (*(VEC_APPEND (VEC, TYPE)) = EL)
420 struct alpha_vms_vma_ref
422 bfd_vma vma
; /* Vma in the output. */
423 bfd_vma ref
; /* Reference in the input. */
426 struct alpha_vms_shlib_el
429 bfd_boolean has_fixups
;
431 struct vector_type lp
; /* Vector of bfd_vma. */
432 struct vector_type ca
; /* Vector of bfd_vma. */
433 struct vector_type qr
; /* Vector of struct alpha_vms_vma_ref. */
436 /* Alpha VMS linker hash table. */
438 struct alpha_vms_link_hash_table
440 struct bfd_link_hash_table root
;
442 /* Vector of shared libaries. */
443 struct vector_type shrlibs
;
448 /* Base address. Used by fixups. */
452 #define alpha_vms_link_hash(INFO) \
453 ((struct alpha_vms_link_hash_table *)(INFO->hash))
455 /* Alpha VMS linker hash table entry. */
457 struct alpha_vms_link_hash_entry
459 struct bfd_link_hash_entry root
;
461 /* Pointer to the original vms symbol. */
462 struct vms_symbol_entry
*sym
;
467 /* Read & process EIHD record.
468 Return TRUE on success, FALSE on error. */
471 _bfd_vms_slurp_eihd (bfd
*abfd
, unsigned int *eisd_offset
,
472 unsigned int *eihs_offset
)
474 unsigned int imgtype
, size
;
476 struct vms_eihd
*eihd
= (struct vms_eihd
*)PRIV (recrd
.rec
);
478 vms_debug2 ((8, "_bfd_vms_slurp_eihd\n"));
480 size
= bfd_getl32 (eihd
->size
);
481 imgtype
= bfd_getl32 (eihd
->imgtype
);
483 if (imgtype
== EIHD__K_EXE
|| imgtype
== EIHD__K_LIM
)
484 abfd
->flags
|= EXEC_P
;
486 symvva
= bfd_getl64 (eihd
->symvva
);
489 PRIV (symvva
) = symvva
;
490 abfd
->flags
|= DYNAMIC
;
493 PRIV (ident
) = bfd_getl32 (eihd
->ident
);
494 PRIV (matchctl
) = eihd
->matchctl
;
496 *eisd_offset
= bfd_getl32 (eihd
->isdoff
);
497 *eihs_offset
= bfd_getl32 (eihd
->symdbgoff
);
499 vms_debug2 ((4, "EIHD size %d imgtype %d symvva 0x%lx eisd %d eihs %d\n",
500 size
, imgtype
, (unsigned long)symvva
,
501 *eisd_offset
, *eihs_offset
));
506 /* Read & process EISD record.
507 Return TRUE on success, FALSE on error. */
510 _bfd_vms_slurp_eisd (bfd
*abfd
, unsigned int offset
)
512 int section_count
= 0;
514 vms_debug2 ((8, "_bfd_vms_slurp_eisd\n"));
518 struct vms_eisd
*eisd
;
519 unsigned int rec_size
;
521 unsigned long long vaddr
;
528 eisd
= (struct vms_eisd
*)(PRIV (recrd
.rec
) + offset
);
529 rec_size
= bfd_getl32 (eisd
->eisdsize
);
534 /* Skip to next block if pad. */
535 if (rec_size
== 0xffffffff)
537 offset
= (offset
+ VMS_BLOCK_SIZE
) & ~(VMS_BLOCK_SIZE
- 1);
543 size
= bfd_getl32 (eisd
->secsize
);
544 vaddr
= bfd_getl64 (eisd
->virt_addr
);
545 flags
= bfd_getl32 (eisd
->flags
);
546 vbn
= bfd_getl32 (eisd
->vbn
);
548 vms_debug2 ((4, "EISD at 0x%x size 0x%x addr 0x%lx flags 0x%x blk %d\n",
549 offset
, size
, (unsigned long)vaddr
, flags
, vbn
));
551 /* VMS combines psects from .obj files into isects in the .exe. This
552 process doesn't preserve enough information to reliably determine
553 what's in each section without examining the data. This is
554 especially true of DWARF debug sections. */
555 bfd_flags
= SEC_ALLOC
;
557 bfd_flags
|= SEC_HAS_CONTENTS
| SEC_LOAD
;
559 if (flags
& EISD__M_EXE
)
560 bfd_flags
|= SEC_CODE
;
562 if (flags
& EISD__M_NONSHRADR
)
563 bfd_flags
|= SEC_DATA
;
565 if (!(flags
& EISD__M_WRT
))
566 bfd_flags
|= SEC_READONLY
;
568 if (flags
& EISD__M_DZRO
)
569 bfd_flags
|= SEC_DATA
;
571 if (flags
& EISD__M_FIXUPVEC
)
572 bfd_flags
|= SEC_DATA
;
574 if (flags
& EISD__M_CRF
)
575 bfd_flags
|= SEC_DATA
;
577 if (flags
& EISD__M_GBL
)
579 name
= _bfd_vms_save_counted_string (eisd
->gblnam
);
580 bfd_flags
|= SEC_COFF_SHARED_LIBRARY
;
581 bfd_flags
&= ~(SEC_ALLOC
| SEC_LOAD
);
583 else if (flags
& EISD__M_FIXUPVEC
)
585 else if (eisd
->type
== EISD__K_USRSTACK
)
591 name
= (char*) bfd_alloc (abfd
, 32);
592 if (flags
& EISD__M_DZRO
)
594 else if (flags
& EISD__M_EXE
)
596 else if (!(flags
& EISD__M_WRT
))
600 BFD_ASSERT (section_count
< 999);
601 sprintf (name
, "$%s_%03d$", pfx
, section_count
++);
604 section
= bfd_make_section (abfd
, name
);
609 section
->filepos
= vbn
? VMS_BLOCK_SIZE
* (vbn
- 1) : 0;
610 section
->size
= size
;
611 section
->vma
= vaddr
;
613 if (!bfd_set_section_flags (abfd
, section
, bfd_flags
))
620 /* Read & process EIHS record.
621 Return TRUE on success, FALSE on error. */
624 _bfd_vms_slurp_eihs (bfd
*abfd
, unsigned int offset
)
626 unsigned char *p
= PRIV (recrd
.rec
) + offset
;
627 unsigned int gstvbn
= bfd_getl32 (p
+ EIHS__L_GSTVBN
);
628 unsigned int gstsize ATTRIBUTE_UNUSED
= bfd_getl32 (p
+ EIHS__L_GSTSIZE
);
629 unsigned int dstvbn
= bfd_getl32 (p
+ EIHS__L_DSTVBN
);
630 unsigned int dstsize
= bfd_getl32 (p
+ EIHS__L_DSTSIZE
);
631 unsigned int dmtvbn
= bfd_getl32 (p
+ EIHS__L_DMTVBN
);
632 unsigned int dmtbytes
= bfd_getl32 (p
+ EIHS__L_DMTBYTES
);
636 vms_debug (8, "_bfd_vms_slurp_ihs\n");
637 vms_debug (4, "EIHS record gstvbn %d gstsize %d dstvbn %d dstsize %d dmtvbn %d dmtbytes %d\n",
638 gstvbn
, gstsize
, dstvbn
, dstsize
, dmtvbn
, dmtbytes
);
643 flagword bfd_flags
= SEC_HAS_CONTENTS
| SEC_DEBUGGING
;
645 section
= bfd_make_section (abfd
, "$DST$");
649 section
->size
= dstsize
;
650 section
->filepos
= VMS_BLOCK_SIZE
* (dstvbn
- 1);
652 if (!bfd_set_section_flags (abfd
, section
, bfd_flags
))
655 PRIV (dst_section
) = section
;
656 abfd
->flags
|= (HAS_DEBUG
| HAS_LINENO
);
661 flagword bfd_flags
= SEC_HAS_CONTENTS
| SEC_DEBUGGING
;
663 section
= bfd_make_section (abfd
, "$DMT$");
667 section
->size
= dmtbytes
;
668 section
->filepos
= VMS_BLOCK_SIZE
* (dmtvbn
- 1);
670 if (!bfd_set_section_flags (abfd
, section
, bfd_flags
))
676 if (bfd_seek (abfd
, VMS_BLOCK_SIZE
* (gstvbn
- 1), SEEK_SET
))
678 bfd_set_error (bfd_error_file_truncated
);
682 if (_bfd_vms_slurp_object_records (abfd
) != TRUE
)
685 abfd
->flags
|= HAS_SYMS
;
691 /* Object file reading. */
693 /* Object file input functions. */
695 /* Get next record from object file to vms_buf.
696 Set PRIV(buf_size) and return it
698 This is a little tricky since it should be portable.
700 The openVMS object file has 'variable length' which means that
701 read() returns data in chunks of (hopefully) correct and expected
702 size. The linker (and other tools on VMS) depend on that. Unix
703 doesn't know about 'formatted' files, so reading and writing such
704 an object file in a Unix environment is not trivial.
706 With the tool 'file' (available on all VMS FTP sites), one
707 can view and change the attributes of a file. Changing from
708 'variable length' to 'fixed length, 512 bytes' reveals the
709 record size at the first 2 bytes of every record. The same
710 may happen during the transfer of object files from VMS to Unix,
711 at least with UCX, the DEC implementation of TCP/IP.
713 The VMS format repeats the size at bytes 2 & 3 of every record.
715 On the first call (file_format == FF_UNKNOWN) we check if
716 the first and the third byte pair (!) of the record match.
717 If they do it's an object file in an Unix environment or with
718 wrong attributes (FF_FOREIGN), else we should be in a VMS
719 environment where read() returns the record size (FF_NATIVE).
721 Reading is always done in 2 steps:
722 1. first just the record header is read and the size extracted,
723 2. then the read buffer is adjusted and the remaining bytes are
726 All file I/O is done on even file positions. */
728 #define VMS_OBJECT_ADJUSTMENT 2
731 maybe_adjust_record_pointer_for_object (bfd
*abfd
)
733 /* Set the file format once for all on the first invocation. */
734 if (PRIV (recrd
.file_format
) == FF_UNKNOWN
)
736 if (PRIV (recrd
.rec
)[0] == PRIV (recrd
.rec
)[4]
737 && PRIV (recrd
.rec
)[1] == PRIV (recrd
.rec
)[5])
738 PRIV (recrd
.file_format
) = FF_FOREIGN
;
740 PRIV (recrd
.file_format
) = FF_NATIVE
;
743 /* The adjustment is needed only in an Unix environment. */
744 if (PRIV (recrd
.file_format
) == FF_FOREIGN
)
745 PRIV (recrd
.rec
) += VMS_OBJECT_ADJUSTMENT
;
748 /* Implement step #1 of the object record reading procedure.
749 Return the record type or -1 on failure. */
752 _bfd_vms_get_object_record (bfd
*abfd
)
754 unsigned int test_len
= 6;
757 vms_debug2 ((8, "_bfd_vms_get_obj_record\n"));
759 /* Skip alignment byte if the current position is odd. */
760 if (PRIV (recrd
.file_format
) == FF_FOREIGN
&& (bfd_tell (abfd
) & 1))
762 if (bfd_bread (PRIV (recrd
.buf
), 1, abfd
) != 1)
764 bfd_set_error (bfd_error_file_truncated
);
769 /* Read the record header */
770 if (bfd_bread (PRIV (recrd
.buf
), test_len
, abfd
) != test_len
)
772 bfd_set_error (bfd_error_file_truncated
);
776 /* Reset the record pointer. */
777 PRIV (recrd
.rec
) = PRIV (recrd
.buf
);
778 maybe_adjust_record_pointer_for_object (abfd
);
780 if (vms_get_remaining_object_record (abfd
, test_len
) <= 0)
783 type
= bfd_getl16 (PRIV (recrd
.rec
));
785 vms_debug2 ((8, "_bfd_vms_get_obj_record: rec %p, size %d, type %d\n",
786 PRIV (recrd
.rec
), PRIV (recrd
.rec_size
), type
));
791 /* Implement step #2 of the object record reading procedure.
792 Return the size of the record or 0 on failure. */
795 vms_get_remaining_object_record (bfd
*abfd
, int read_so_far
)
797 unsigned int to_read
;
799 vms_debug2 ((8, "vms_get_remaining_obj_record\n"));
801 /* Extract record size. */
802 PRIV (recrd
.rec_size
) = bfd_getl16 (PRIV (recrd
.rec
) + 2);
804 if (PRIV (recrd
.rec_size
) <= 0)
806 bfd_set_error (bfd_error_file_truncated
);
810 /* That's what the linker manual says. */
811 if (PRIV (recrd
.rec_size
) > EOBJ__C_MAXRECSIZ
)
813 bfd_set_error (bfd_error_file_truncated
);
817 /* Take into account object adjustment. */
818 to_read
= PRIV (recrd
.rec_size
);
819 if (PRIV (recrd
.file_format
) == FF_FOREIGN
)
820 to_read
+= VMS_OBJECT_ADJUSTMENT
;
822 /* Adjust the buffer. */
823 if (to_read
> PRIV (recrd
.buf_size
))
826 = (unsigned char *) bfd_realloc (PRIV (recrd
.buf
), to_read
);
827 if (PRIV (recrd
.buf
) == NULL
)
829 PRIV (recrd
.buf_size
) = to_read
;
832 /* Read the remaining record. */
833 to_read
-= read_so_far
;
835 vms_debug2 ((8, "vms_get_remaining_obj_record: to_read %d\n", to_read
));
837 if (bfd_bread (PRIV (recrd
.buf
) + read_so_far
, to_read
, abfd
) != to_read
)
839 bfd_set_error (bfd_error_file_truncated
);
843 /* Reset the record pointer. */
844 PRIV (recrd
.rec
) = PRIV (recrd
.buf
);
845 maybe_adjust_record_pointer_for_object (abfd
);
847 vms_debug2 ((8, "vms_get_remaining_obj_record: size %d\n",
848 PRIV (recrd
.rec_size
)));
850 return PRIV (recrd
.rec_size
);
853 /* Read and process emh record.
854 Return TRUE on success, FALSE on error. */
857 _bfd_vms_slurp_ehdr (bfd
*abfd
)
860 unsigned char *vms_rec
;
863 vms_rec
= PRIV (recrd
.rec
);
865 vms_debug2 ((2, "HDR/EMH\n"));
867 subtype
= bfd_getl16 (vms_rec
+ 4);
869 vms_debug2 ((3, "subtype %d\n", subtype
));
875 PRIV (hdr_data
).hdr_b_strlvl
= vms_rec
[6];
876 PRIV (hdr_data
).hdr_l_arch1
= bfd_getl32 (vms_rec
+ 8);
877 PRIV (hdr_data
).hdr_l_arch2
= bfd_getl32 (vms_rec
+ 12);
878 PRIV (hdr_data
).hdr_l_recsiz
= bfd_getl32 (vms_rec
+ 16);
879 PRIV (hdr_data
).hdr_t_name
= _bfd_vms_save_counted_string (vms_rec
+ 20);
880 ptr
= vms_rec
+ 20 + vms_rec
[20] + 1;
881 PRIV (hdr_data
).hdr_t_version
=_bfd_vms_save_counted_string (ptr
);
883 PRIV (hdr_data
).hdr_t_date
= _bfd_vms_save_sized_string (ptr
, 17);
887 PRIV (hdr_data
).hdr_c_lnm
=
888 _bfd_vms_save_sized_string (vms_rec
, PRIV (recrd
.rec_size
- 6));
892 PRIV (hdr_data
).hdr_c_src
=
893 _bfd_vms_save_sized_string (vms_rec
, PRIV (recrd
.rec_size
- 6));
897 PRIV (hdr_data
).hdr_c_ttl
=
898 _bfd_vms_save_sized_string (vms_rec
, PRIV (recrd
.rec_size
- 6));
907 bfd_set_error (bfd_error_wrong_format
);
914 /* Typical sections for evax object files. */
916 #define EVAX_ABS_NAME "$ABS$"
917 #define EVAX_CODE_NAME "$CODE$"
918 #define EVAX_LINK_NAME "$LINK$"
919 #define EVAX_DATA_NAME "$DATA$"
920 #define EVAX_BSS_NAME "$BSS$"
921 #define EVAX_READONLYADDR_NAME "$READONLY_ADDR$"
922 #define EVAX_READONLY_NAME "$READONLY$"
923 #define EVAX_LITERAL_NAME "$LITERAL$"
924 #define EVAX_LITERALS_NAME "$LITERALS"
925 #define EVAX_COMMON_NAME "$COMMON$"
926 #define EVAX_LOCAL_NAME "$LOCAL$"
928 struct sec_flags_struct
930 const char *name
; /* Name of section. */
932 flagword flags_always
; /* Flags we set always. */
934 flagword flags_hassize
; /* Flags we set if the section has a size > 0. */
937 /* These flags are deccrtl/vaxcrtl (openVMS 6.2 Alpha) compatible. */
939 static const struct sec_flags_struct evax_section_flags
[] =
945 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
) },
947 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_EXE
),
949 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_EXE
),
950 (SEC_CODE
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
) },
952 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
| EGPS__V_NOMOD
),
953 (SEC_DATA
| SEC_READONLY
),
954 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
),
955 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_READONLY
| SEC_LOAD
) },
957 (EGPS__V_REL
| EGPS__V_RD
),
958 (SEC_DATA
| SEC_READONLY
),
959 (EGPS__V_REL
| EGPS__V_RD
),
960 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_READONLY
| SEC_LOAD
) },
962 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
| EGPS__V_NOMOD
),
964 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
),
965 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
) },
967 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
| EGPS__V_NOMOD
),
969 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
| EGPS__V_NOMOD
),
971 { EVAX_READONLYADDR_NAME
,
972 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_RD
),
973 (SEC_DATA
| SEC_READONLY
),
974 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_RD
),
975 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_READONLY
| SEC_LOAD
) },
976 { EVAX_READONLY_NAME
,
977 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
| EGPS__V_NOMOD
),
978 (SEC_DATA
| SEC_READONLY
),
979 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
),
980 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_READONLY
| SEC_LOAD
) },
982 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
),
984 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
),
985 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
) },
986 { EVAX_LITERALS_NAME
,
987 (EGPS__V_PIC
| EGPS__V_OVR
),
988 (SEC_DATA
| SEC_READONLY
),
989 (EGPS__V_PIC
| EGPS__V_OVR
),
990 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_READONLY
| SEC_LOAD
) },
992 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
),
994 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
),
995 (SEC_IN_MEMORY
| SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
) }
998 /* Retrieve BFD section flags by name and size. */
1001 vms_secflag_by_name (const struct sec_flags_struct
*section_flags
,
1007 while (section_flags
[i
].name
!= NULL
)
1009 if (strcmp (name
, section_flags
[i
].name
) == 0)
1012 return section_flags
[i
].flags_hassize
;
1014 return section_flags
[i
].flags_always
;
1019 return section_flags
[i
].flags_hassize
;
1020 return section_flags
[i
].flags_always
;
1023 /* Retrieve VMS section flags by name and size. */
1026 vms_esecflag_by_name (const struct sec_flags_struct
*section_flags
,
1032 while (section_flags
[i
].name
!= NULL
)
1034 if (strcmp (name
, section_flags
[i
].name
) == 0)
1037 return section_flags
[i
].vflags_hassize
;
1039 return section_flags
[i
].vflags_always
;
1044 return section_flags
[i
].vflags_hassize
;
1045 return section_flags
[i
].vflags_always
;
1048 /* Add SYM to the symbol table of ABFD.
1049 Return FALSE in case of error. */
1052 add_symbol_entry (bfd
*abfd
, struct vms_symbol_entry
*sym
)
1054 if (PRIV (gsd_sym_count
) >= PRIV (max_sym_count
))
1056 if (PRIV (max_sym_count
) == 0)
1058 PRIV (max_sym_count
) = 128;
1059 PRIV (syms
) = bfd_malloc
1060 (PRIV (max_sym_count
) * sizeof (struct vms_symbol_entry
*));
1064 PRIV (max_sym_count
) *= 2;
1065 PRIV (syms
) = bfd_realloc
1067 (PRIV (max_sym_count
) * sizeof (struct vms_symbol_entry
*)));
1069 if (PRIV (syms
) == NULL
)
1073 PRIV (syms
)[PRIV (gsd_sym_count
)++] = sym
;
1077 /* Create a symbol whose name is ASCIC and add it to ABFD.
1078 Return NULL in case of error. */
1080 static struct vms_symbol_entry
*
1081 add_symbol (bfd
*abfd
, const unsigned char *ascic
)
1083 struct vms_symbol_entry
*entry
;
1087 entry
= (struct vms_symbol_entry
*)bfd_zalloc (abfd
, sizeof (*entry
) + len
);
1090 entry
->namelen
= len
;
1091 memcpy (entry
->name
, ascic
, len
);
1092 entry
->name
[len
] = 0;
1093 entry
->owner
= abfd
;
1095 if (!add_symbol_entry (abfd
, entry
))
1100 /* Read and process EGSD. Return FALSE on failure. */
1103 _bfd_vms_slurp_egsd (bfd
*abfd
)
1105 int gsd_type
, gsd_size
;
1107 unsigned char *vms_rec
;
1108 flagword new_flags
, old_flags
;
1110 unsigned long base_addr
;
1111 unsigned long align_addr
;
1113 vms_debug2 ((2, "EGSD\n"));
1115 PRIV (recrd
.rec
) += 8; /* Skip type, size, align pad. */
1116 PRIV (recrd
.rec_size
) -= 8;
1118 /* Calculate base address for each section. */
1121 while (PRIV (recrd
.rec_size
) > 0)
1123 vms_rec
= PRIV (recrd
.rec
);
1125 gsd_type
= bfd_getl16 (vms_rec
);
1126 gsd_size
= bfd_getl16 (vms_rec
+ 2);
1128 vms_debug2 ((3, "egsd_type %d\n", gsd_type
));
1134 /* Program section definition. */
1135 struct vms_egps
*egps
= (struct vms_egps
*)vms_rec
;
1137 name
= _bfd_vms_save_counted_string (&egps
->namlng
);
1138 section
= bfd_make_section (abfd
, name
);
1142 old_flags
= bfd_getl16 (egps
->flags
);
1143 vms_section_data (section
)->flags
= old_flags
;
1144 vms_section_data (section
)->no_flags
= 0;
1145 section
->size
= bfd_getl32 (egps
->alloc
);
1146 new_flags
= vms_secflag_by_name (evax_section_flags
, name
,
1148 if (!(old_flags
& EGPS__V_NOMOD
))
1150 new_flags
|= SEC_HAS_CONTENTS
;
1151 if (old_flags
& EGPS__V_REL
)
1152 new_flags
|= SEC_RELOC
;
1154 if (!bfd_set_section_flags (abfd
, section
, new_flags
))
1156 section
->alignment_power
= egps
->align
;
1157 if ((old_flags
& EGPS__V_REL
) != 0)
1159 /* Give a non-overlapping vma to non absolute sections. */
1160 align_addr
= (1 << section
->alignment_power
);
1161 if ((base_addr
% align_addr
) != 0)
1162 base_addr
+= (align_addr
- (base_addr
% align_addr
));
1163 section
->vma
= (bfd_vma
)base_addr
;
1164 base_addr
+= section
->size
;
1168 section
->filepos
= 0;
1170 /* Append it to the section array. */
1171 if (PRIV (section_count
) >= PRIV (section_max
))
1173 if (PRIV (section_max
) == 0)
1174 PRIV (section_max
) = 16;
1176 PRIV (section_max
) *= 2;
1177 PRIV (sections
) = bfd_realloc_or_free
1178 (PRIV (sections
), PRIV (section_max
) * sizeof (asection
*));
1179 if (PRIV (sections
) == NULL
)
1183 PRIV (sections
)[PRIV (section_count
)] = section
;
1184 PRIV (section_count
)++;
1187 vms_debug (4, "EGSD P-section %d (%s, flags %04x) ",
1188 section
->index
, name
, old_flags
);
1189 vms_debug (4, "%lu bytes at 0x%08lx (mem %p)\n",
1190 (unsigned long)section
->size
,
1191 (unsigned long)section
->vma
, section
->contents
);
1199 struct vms_symbol_entry
*entry
;
1200 struct vms_egsy
*egsy
= (struct vms_egsy
*) vms_rec
;
1202 old_flags
= bfd_getl16 (egsy
->flags
);
1203 if (old_flags
& EGSY__V_DEF
)
1204 nameoff
= ESDF__B_NAMLNG
;
1206 nameoff
= ESRF__B_NAMLNG
;
1208 entry
= add_symbol (abfd
, vms_rec
+ nameoff
);
1212 /* Allow only duplicate reference. */
1213 if ((entry
->flags
& EGSY__V_DEF
) && (old_flags
& EGSY__V_DEF
))
1216 if (entry
->typ
== 0)
1218 entry
->typ
= gsd_type
;
1219 entry
->data_type
= egsy
->datyp
;
1220 entry
->flags
= old_flags
;
1223 if (old_flags
& EGSY__V_DEF
)
1225 struct vms_esdf
*esdf
= (struct vms_esdf
*)vms_rec
;
1227 entry
->value
= bfd_getl64 (esdf
->value
);
1228 entry
->section
= PRIV (sections
)[bfd_getl32 (esdf
->psindx
)];
1230 if (old_flags
& EGSY__V_NORM
)
1232 PRIV (norm_sym_count
)++;
1234 entry
->code_value
= bfd_getl64 (esdf
->code_address
);
1235 entry
->code_section
=
1236 PRIV (sections
)[bfd_getl32 (esdf
->ca_psindx
)];
1244 struct vms_symbol_entry
*entry
;
1245 struct vms_egst
*egst
= (struct vms_egst
*)vms_rec
;
1247 old_flags
= bfd_getl16 (egst
->header
.flags
);
1249 entry
= add_symbol (abfd
, &egst
->namlng
);
1254 entry
->typ
= gsd_type
;
1255 entry
->data_type
= egst
->header
.datyp
;
1256 entry
->flags
= old_flags
;
1258 entry
->symbol_vector
= bfd_getl32 (egst
->value
);
1260 if (old_flags
& EGSY__V_REL
)
1261 entry
->section
= PRIV (sections
)[bfd_getl32 (egst
->psindx
)];
1263 entry
->section
= bfd_abs_section_ptr
;
1265 entry
->value
= bfd_getl64 (egst
->lp_2
);
1267 if (old_flags
& EGSY__V_NORM
)
1269 PRIV (norm_sym_count
)++;
1271 entry
->code_value
= bfd_getl64 (egst
->lp_1
);
1272 entry
->code_section
= bfd_abs_section_ptr
;
1279 /* Currently ignored. */
1284 (*_bfd_error_handler
) (_("Unknown EGSD subtype %d"), gsd_type
);
1285 bfd_set_error (bfd_error_bad_value
);
1289 PRIV (recrd
.rec_size
) -= gsd_size
;
1290 PRIV (recrd
.rec
) += gsd_size
;
1293 if (PRIV (gsd_sym_count
) > 0)
1294 abfd
->flags
|= HAS_SYMS
;
1299 /* Stack routines for vms ETIR commands. */
1301 /* Push value and section index. */
1304 _bfd_vms_push (bfd
*abfd
, bfd_vma val
, unsigned int reloc
)
1306 vms_debug2 ((4, "<push %08lx (0x%08x) at %d>\n",
1307 (unsigned long)val
, reloc
, PRIV (stackptr
)));
1309 PRIV (stack
[PRIV (stackptr
)]).value
= val
;
1310 PRIV (stack
[PRIV (stackptr
)]).reloc
= reloc
;
1312 if (PRIV (stackptr
) >= STACKSIZE
)
1314 bfd_set_error (bfd_error_bad_value
);
1315 (*_bfd_error_handler
) (_("Stack overflow (%d) in _bfd_vms_push"), PRIV (stackptr
));
1320 /* Pop value and section index. */
1323 _bfd_vms_pop (bfd
*abfd
, bfd_vma
*val
, unsigned int *rel
)
1325 if (PRIV (stackptr
) == 0)
1327 bfd_set_error (bfd_error_bad_value
);
1328 (*_bfd_error_handler
) (_("Stack underflow in _bfd_vms_pop"));
1332 *val
= PRIV (stack
[PRIV (stackptr
)]).value
;
1333 *rel
= PRIV (stack
[PRIV (stackptr
)]).reloc
;
1335 vms_debug2 ((4, "<pop %08lx (0x%08x)>\n", (unsigned long)*val
, *rel
));
1338 /* Routines to fill sections contents during tir/etir read. */
1340 /* Initialize image buffer pointer to be filled. */
1343 image_set_ptr (bfd
*abfd
, bfd_vma vma
, int sect
, struct bfd_link_info
*info
)
1347 vms_debug2 ((4, "image_set_ptr (0x%08x, sect=%d)\n", (unsigned)vma
, sect
));
1349 sec
= PRIV (sections
)[sect
];
1353 /* Reading contents to an output bfd. */
1355 if (sec
->output_section
== NULL
)
1357 /* Section discarded. */
1358 vms_debug2 ((5, " section %s discarded\n", sec
->name
));
1360 /* This is not used. */
1361 PRIV (image_section
) = NULL
;
1362 PRIV (image_offset
) = 0;
1365 PRIV (image_offset
) = sec
->output_offset
+ vma
;
1366 PRIV (image_section
) = sec
->output_section
;
1370 PRIV (image_offset
) = vma
;
1371 PRIV (image_section
) = sec
;
1375 /* Increment image buffer pointer by offset. */
1378 image_inc_ptr (bfd
*abfd
, bfd_vma offset
)
1380 vms_debug2 ((4, "image_inc_ptr (%u)\n", (unsigned)offset
));
1382 PRIV (image_offset
) += offset
;
1385 /* Save current DST location counter under specified index. */
1388 dst_define_location (bfd
*abfd
, unsigned int loc
)
1390 vms_debug2 ((4, "dst_define_location (%d)\n", (int)loc
));
1392 /* Grow the ptr offset table if necessary. */
1393 if (loc
+ 1 > PRIV (dst_ptr_offsets_count
))
1395 PRIV (dst_ptr_offsets
) = bfd_realloc (PRIV (dst_ptr_offsets
),
1396 (loc
+ 1) * sizeof (unsigned int));
1397 PRIV (dst_ptr_offsets_count
) = loc
+ 1;
1400 PRIV (dst_ptr_offsets
)[loc
] = PRIV (image_offset
);
1403 /* Restore saved DST location counter from specified index. */
1406 dst_restore_location (bfd
*abfd
, unsigned int loc
)
1408 vms_debug2 ((4, "dst_restore_location (%d)\n", (int)loc
));
1410 PRIV (image_offset
) = PRIV (dst_ptr_offsets
)[loc
];
1413 /* Retrieve saved DST location counter from specified index. */
1416 dst_retrieve_location (bfd
*abfd
, unsigned int loc
)
1418 vms_debug2 ((4, "dst_retrieve_location (%d)\n", (int)loc
));
1420 return PRIV (dst_ptr_offsets
)[loc
];
1423 /* Write multiple bytes to section image. */
1426 image_write (bfd
*abfd
, unsigned char *ptr
, int size
)
1429 _bfd_vms_debug (8, "image_write from (%p, %d) to (%ld)\n", ptr
, size
,
1430 (long)PRIV (image_offset
));
1431 _bfd_hexdump (9, ptr
, size
, 0);
1434 if (PRIV (image_section
)->contents
!= NULL
)
1436 asection
*sec
= PRIV (image_section
);
1437 file_ptr off
= PRIV (image_offset
);
1440 if (off
> (file_ptr
)sec
->size
1441 || size
> (file_ptr
)sec
->size
1442 || off
+ size
> (file_ptr
)sec
->size
)
1444 bfd_set_error (bfd_error_bad_value
);
1448 memcpy (sec
->contents
+ off
, ptr
, size
);
1451 PRIV (image_offset
) += size
;
1455 /* Write byte to section image. */
1458 image_write_b (bfd
* abfd
, unsigned int value
)
1460 unsigned char data
[1];
1462 vms_debug2 ((6, "image_write_b (%02x)\n", (int) value
));
1466 return image_write (abfd
, data
, sizeof (data
));
1469 /* Write 2-byte word to image. */
1472 image_write_w (bfd
* abfd
, unsigned int value
)
1474 unsigned char data
[2];
1476 vms_debug2 ((6, "image_write_w (%04x)\n", (int) value
));
1478 bfd_putl16 (value
, data
);
1479 return image_write (abfd
, data
, sizeof (data
));
1482 /* Write 4-byte long to image. */
1485 image_write_l (bfd
* abfd
, unsigned long value
)
1487 unsigned char data
[4];
1489 vms_debug2 ((6, "image_write_l (%08lx)\n", value
));
1491 bfd_putl32 (value
, data
);
1492 return image_write (abfd
, data
, sizeof (data
));
1495 /* Write 8-byte quad to image. */
1498 image_write_q (bfd
* abfd
, bfd_vma value
)
1500 unsigned char data
[8];
1502 vms_debug2 ((6, "image_write_q (%08lx)\n", (unsigned long)value
));
1504 bfd_putl64 (value
, data
);
1505 return image_write (abfd
, data
, sizeof (data
));
1509 _bfd_vms_etir_name (int cmd
)
1513 case ETIR__C_STA_GBL
: return "ETIR__C_STA_GBL";
1514 case ETIR__C_STA_LW
: return "ETIR__C_STA_LW";
1515 case ETIR__C_STA_QW
: return "ETIR__C_STA_QW";
1516 case ETIR__C_STA_PQ
: return "ETIR__C_STA_PQ";
1517 case ETIR__C_STA_LI
: return "ETIR__C_STA_LI";
1518 case ETIR__C_STA_MOD
: return "ETIR__C_STA_MOD";
1519 case ETIR__C_STA_CKARG
: return "ETIR__C_STA_CKARG";
1520 case ETIR__C_STO_B
: return "ETIR__C_STO_B";
1521 case ETIR__C_STO_W
: return "ETIR__C_STO_W";
1522 case ETIR__C_STO_GBL
: return "ETIR__C_STO_GBL";
1523 case ETIR__C_STO_CA
: return "ETIR__C_STO_CA";
1524 case ETIR__C_STO_RB
: return "ETIR__C_STO_RB";
1525 case ETIR__C_STO_AB
: return "ETIR__C_STO_AB";
1526 case ETIR__C_STO_OFF
: return "ETIR__C_STO_OFF";
1527 case ETIR__C_STO_IMM
: return "ETIR__C_STO_IMM";
1528 case ETIR__C_STO_IMMR
: return "ETIR__C_STO_IMMR";
1529 case ETIR__C_STO_LW
: return "ETIR__C_STO_LW";
1530 case ETIR__C_STO_QW
: return "ETIR__C_STO_QW";
1531 case ETIR__C_STO_GBL_LW
: return "ETIR__C_STO_GBL_LW";
1532 case ETIR__C_STO_LP_PSB
: return "ETIR__C_STO_LP_PSB";
1533 case ETIR__C_STO_HINT_GBL
: return "ETIR__C_STO_HINT_GBL";
1534 case ETIR__C_STO_HINT_PS
: return "ETIR__C_STO_HINT_PS";
1535 case ETIR__C_OPR_ADD
: return "ETIR__C_OPR_ADD";
1536 case ETIR__C_OPR_SUB
: return "ETIR__C_OPR_SUB";
1537 case ETIR__C_OPR_INSV
: return "ETIR__C_OPR_INSV";
1538 case ETIR__C_OPR_USH
: return "ETIR__C_OPR_USH";
1539 case ETIR__C_OPR_ROT
: return "ETIR__C_OPR_ROT";
1540 case ETIR__C_OPR_REDEF
: return "ETIR__C_OPR_REDEF";
1541 case ETIR__C_OPR_DFLIT
: return "ETIR__C_OPR_DFLIT";
1542 case ETIR__C_STC_LP
: return "ETIR__C_STC_LP";
1543 case ETIR__C_STC_GBL
: return "ETIR__C_STC_GBL";
1544 case ETIR__C_STC_GCA
: return "ETIR__C_STC_GCA";
1545 case ETIR__C_STC_PS
: return "ETIR__C_STC_PS";
1546 case ETIR__C_STC_NBH_PS
: return "ETIR__C_STC_NBH_PS";
1547 case ETIR__C_STC_NOP_GBL
: return "ETIR__C_STC_NOP_GBL";
1548 case ETIR__C_STC_NOP_PS
: return "ETIR__C_STC_NOP_PS";
1549 case ETIR__C_STC_BSR_GBL
: return "ETIR__C_STC_BSR_GBL";
1550 case ETIR__C_STC_BSR_PS
: return "ETIR__C_STC_BSR_PS";
1551 case ETIR__C_STC_LDA_GBL
: return "ETIR__C_STC_LDA_GBL";
1552 case ETIR__C_STC_LDA_PS
: return "ETIR__C_STC_LDA_PS";
1553 case ETIR__C_STC_BOH_GBL
: return "ETIR__C_STC_BOH_GBL";
1554 case ETIR__C_STC_BOH_PS
: return "ETIR__C_STC_BOH_PS";
1555 case ETIR__C_STC_NBH_GBL
: return "ETIR__C_STC_NBH_GBL";
1556 case ETIR__C_STC_LP_PSB
: return "ETIR__C_STC_LP_PSB";
1557 case ETIR__C_CTL_SETRB
: return "ETIR__C_CTL_SETRB";
1558 case ETIR__C_CTL_AUGRB
: return "ETIR__C_CTL_AUGRB";
1559 case ETIR__C_CTL_DFLOC
: return "ETIR__C_CTL_DFLOC";
1560 case ETIR__C_CTL_STLOC
: return "ETIR__C_CTL_STLOC";
1561 case ETIR__C_CTL_STKDL
: return "ETIR__C_CTL_STKDL";
1564 /* These names have not yet been added to this switch statement. */
1565 (*_bfd_error_handler
) (_("unknown ETIR command %d"), cmd
);
1570 #define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
1573 _bfd_vms_get_value (bfd
*abfd
, const unsigned char *ascic
,
1574 struct bfd_link_info
*info
,
1576 struct alpha_vms_link_hash_entry
**hp
)
1581 struct alpha_vms_link_hash_entry
*h
;
1583 /* Not linking. Do not try to resolve the symbol. */
1592 for (i
= 0; i
< len
; i
++)
1593 name
[i
] = ascic
[i
+ 1];
1596 h
= (struct alpha_vms_link_hash_entry
*)
1597 bfd_link_hash_lookup (info
->hash
, name
, FALSE
, FALSE
, TRUE
);
1602 && (h
->root
.type
== bfd_link_hash_defined
1603 || h
->root
.type
== bfd_link_hash_defweak
))
1604 *vma
= h
->root
.u
.def
.value
1605 + h
->root
.u
.def
.section
->output_offset
1606 + h
->root
.u
.def
.section
->output_section
->vma
;
1607 else if (h
&& h
->root
.type
== bfd_link_hash_undefweak
)
1611 if (!(*info
->callbacks
->undefined_symbol
)
1612 (info
, name
, abfd
, PRIV (image_section
), PRIV (image_offset
), TRUE
))
1620 #define RELC_SHR_BASE 0x10000
1621 #define RELC_SEC_BASE 0x20000
1622 #define RELC_MASK 0x0ffff
1625 alpha_vms_sym_to_ctxt (struct alpha_vms_link_hash_entry
*h
)
1627 /* Handle undefined symbols. */
1628 if (h
== NULL
|| h
->sym
== NULL
)
1631 if (h
->sym
->typ
== EGSD__C_SYMG
)
1633 if (h
->sym
->flags
& EGSY__V_REL
)
1634 return RELC_SHR_BASE
+ PRIV2 (h
->sym
->owner
, shr_index
);
1637 /* Can this happen (non-relocatable symg) ? I'd like to see
1642 if (h
->sym
->typ
== EGSD__C_SYM
)
1644 if (h
->sym
->flags
& EGSY__V_REL
)
1653 alpha_vms_get_sym_value (asection
*sect
, bfd_vma addr
)
1655 return sect
->output_section
->vma
+ sect
->output_offset
+ addr
;
1659 alpha_vms_fix_sec_rel (bfd
*abfd
, struct bfd_link_info
*info
,
1660 unsigned int rel
, bfd_vma vma
)
1662 asection
*sec
= PRIV (sections
)[rel
& RELC_MASK
];
1666 if (sec
->output_section
== NULL
)
1668 return vma
+ sec
->output_section
->vma
+ sec
->output_offset
;
1671 return vma
+ sec
->vma
;
1674 /* Read an ETIR record from ABFD. If INFO is not null, put the content into
1675 the output section (used during linking).
1676 Return FALSE in case of error. */
1679 _bfd_vms_slurp_etir (bfd
*abfd
, struct bfd_link_info
*info
)
1682 unsigned int length
;
1683 unsigned char *maxptr
;
1688 struct alpha_vms_link_hash_entry
*h
;
1690 PRIV (recrd
.rec
) += ETIR__C_HEADER_SIZE
;
1691 PRIV (recrd
.rec_size
) -= ETIR__C_HEADER_SIZE
;
1693 ptr
= PRIV (recrd
.rec
);
1694 length
= PRIV (recrd
.rec_size
);
1695 maxptr
= ptr
+ length
;
1697 vms_debug2 ((2, "ETIR: %d bytes\n", length
));
1699 while (ptr
< maxptr
)
1701 int cmd
= bfd_getl16 (ptr
);
1702 int cmd_length
= bfd_getl16 (ptr
+ 2);
1707 _bfd_vms_debug (4, "etir: %s(%d)\n",
1708 _bfd_vms_etir_name (cmd
), cmd
);
1709 _bfd_hexdump (8, ptr
, cmd_length
- 4, (long) ptr
);
1717 stack 32 bit value of symbol (high bits set to 0). */
1718 case ETIR__C_STA_GBL
:
1719 _bfd_vms_get_value (abfd
, ptr
, info
, &op1
, &h
);
1720 _bfd_vms_push (abfd
, op1
, alpha_vms_sym_to_ctxt (h
));
1726 stack 32 bit value, sign extend to 64 bit. */
1727 case ETIR__C_STA_LW
:
1728 _bfd_vms_push (abfd
, bfd_getl32 (ptr
), RELC_NONE
);
1734 stack 64 bit value of symbol. */
1735 case ETIR__C_STA_QW
:
1736 _bfd_vms_push (abfd
, bfd_getl64 (ptr
), RELC_NONE
);
1739 /* Stack psect base plus quadword offset
1740 arg: lw section index
1741 qw signed quadword offset (low 32 bits)
1743 Stack qw argument and section index
1744 (see ETIR__C_STO_OFF, ETIR__C_CTL_SETRB). */
1745 case ETIR__C_STA_PQ
:
1749 psect
= bfd_getl32 (ptr
);
1750 if ((unsigned int) psect
>= PRIV (section_count
))
1752 (*_bfd_error_handler
) (_("bad section index in %s"),
1753 _bfd_vms_etir_name (cmd
));
1754 bfd_set_error (bfd_error_bad_value
);
1757 op1
= bfd_getl64 (ptr
+ 4);
1758 _bfd_vms_push (abfd
, op1
, psect
| RELC_SEC_BASE
);
1762 case ETIR__C_STA_LI
:
1763 case ETIR__C_STA_MOD
:
1764 case ETIR__C_STA_CKARG
:
1765 (*_bfd_error_handler
) (_("unsupported STA cmd %s"),
1766 _bfd_vms_etir_name (cmd
));
1770 /* Store byte: pop stack, write byte
1773 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1774 if (rel1
!= RELC_NONE
)
1776 image_write_b (abfd
, (unsigned int) op1
& 0xff);
1779 /* Store word: pop stack, write word
1782 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1783 if (rel1
!= RELC_NONE
)
1785 image_write_w (abfd
, (unsigned int) op1
& 0xffff);
1788 /* Store longword: pop stack, write longword
1790 case ETIR__C_STO_LW
:
1791 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1792 if (rel1
& RELC_SEC_BASE
)
1794 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
1797 else if (rel1
& RELC_SHR_BASE
)
1799 alpha_vms_add_lw_fixup (info
, rel1
& RELC_MASK
, op1
);
1802 if (rel1
!= RELC_NONE
)
1804 if (rel1
!= RELC_REL
)
1806 alpha_vms_add_lw_reloc (info
);
1808 image_write_l (abfd
, op1
);
1811 /* Store quadword: pop stack, write quadword
1813 case ETIR__C_STO_QW
:
1814 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1815 if (rel1
& RELC_SEC_BASE
)
1817 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
1820 else if (rel1
& RELC_SHR_BASE
)
1822 if (rel1
!= RELC_NONE
)
1824 if (rel1
!= RELC_REL
)
1826 alpha_vms_add_qw_reloc (info
);
1828 image_write_q (abfd
, op1
);
1831 /* Store immediate repeated: pop stack for repeat count
1834 case ETIR__C_STO_IMMR
:
1838 size
= bfd_getl32 (ptr
);
1839 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1840 if (rel1
!= RELC_NONE
)
1843 image_write (abfd
, ptr
+ 4, size
);
1847 /* Store global: write symbol value
1848 arg: cs global symbol name. */
1849 case ETIR__C_STO_GBL
:
1850 _bfd_vms_get_value (abfd
, ptr
, info
, &op1
, &h
);
1853 if (h
->sym
->typ
== EGSD__C_SYMG
)
1855 alpha_vms_add_fixup_qr
1856 (info
, abfd
, h
->sym
->owner
, h
->sym
->symbol_vector
);
1861 op1
= alpha_vms_get_sym_value (h
->sym
->section
,
1863 alpha_vms_add_qw_reloc (info
);
1866 image_write_q (abfd
, op1
);
1869 /* Store code address: write address of entry point
1870 arg: cs global symbol name (procedure). */
1871 case ETIR__C_STO_CA
:
1872 _bfd_vms_get_value (abfd
, ptr
, info
, &op1
, &h
);
1875 if (h
->sym
->flags
& EGSY__V_NORM
)
1877 /* That's really a procedure. */
1878 if (h
->sym
->typ
== EGSD__C_SYMG
)
1880 alpha_vms_add_fixup_ca (info
, abfd
, h
->sym
->owner
);
1881 op1
= h
->sym
->symbol_vector
;
1885 op1
= alpha_vms_get_sym_value (h
->sym
->code_section
,
1886 h
->sym
->code_value
);
1887 alpha_vms_add_qw_reloc (info
);
1892 /* Symbol is not a procedure. */
1896 image_write_q (abfd
, op1
);
1899 /* Store offset to psect: pop stack, add low 32 bits to base of psect
1901 case ETIR__C_STO_OFF
:
1902 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1904 if (!(rel1
& RELC_SEC_BASE
))
1907 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
1909 image_write_q (abfd
, op1
);
1913 arg: lw count of bytes
1915 case ETIR__C_STO_IMM
:
1919 size
= bfd_getl32 (ptr
);
1920 image_write (abfd
, ptr
+ 4, size
);
1924 /* This code is 'reserved to digital' according to the openVMS
1925 linker manual, however it is generated by the DEC C compiler
1926 and defined in the include file.
1927 FIXME, since the following is just a guess
1928 store global longword: store 32bit value of symbol
1929 arg: cs symbol name. */
1930 case ETIR__C_STO_GBL_LW
:
1931 _bfd_vms_get_value (abfd
, ptr
, info
, &op1
, &h
);
1935 image_write_l (abfd
, op1
);
1938 case ETIR__C_STO_RB
:
1939 case ETIR__C_STO_AB
:
1940 case ETIR__C_STO_LP_PSB
:
1941 (*_bfd_error_handler
) (_("%s: not supported"),
1942 _bfd_vms_etir_name (cmd
));
1945 case ETIR__C_STO_HINT_GBL
:
1946 case ETIR__C_STO_HINT_PS
:
1947 (*_bfd_error_handler
) (_("%s: not implemented"),
1948 _bfd_vms_etir_name (cmd
));
1952 /* 200 Store-conditional Linkage Pair
1954 case ETIR__C_STC_LP
:
1956 /* 202 Store-conditional Address at global address
1960 case ETIR__C_STC_GBL
:
1962 /* 203 Store-conditional Code Address at global address
1964 cs procedure name. */
1965 case ETIR__C_STC_GCA
:
1967 /* 204 Store-conditional Address at psect + offset
1971 case ETIR__C_STC_PS
:
1972 (*_bfd_error_handler
) (_("%s: not supported"),
1973 _bfd_vms_etir_name (cmd
));
1977 /* 201 Store-conditional Linkage Pair with Procedure Signature
1983 case ETIR__C_STC_LP_PSB
:
1984 _bfd_vms_get_value (abfd
, ptr
+ 4, info
, &op1
, &h
);
1987 if (h
->sym
->typ
== EGSD__C_SYMG
)
1989 alpha_vms_add_fixup_lp (info
, abfd
, h
->sym
->owner
);
1990 op1
= h
->sym
->symbol_vector
;
1995 op1
= alpha_vms_get_sym_value (h
->sym
->code_section
,
1996 h
->sym
->code_value
);
1997 op2
= alpha_vms_get_sym_value (h
->sym
->section
,
2003 /* Undefined symbol. */
2007 image_write_q (abfd
, op1
);
2008 image_write_q (abfd
, op2
);
2011 /* 205 Store-conditional NOP at address of global
2013 case ETIR__C_STC_NOP_GBL
:
2016 /* 207 Store-conditional BSR at global address
2019 case ETIR__C_STC_BSR_GBL
:
2022 /* 209 Store-conditional LDA at global address
2025 case ETIR__C_STC_LDA_GBL
:
2028 /* 211 Store-conditional BSR or Hint at global address
2031 case ETIR__C_STC_BOH_GBL
:
2032 /* Currentl ignored. */
2035 /* 213 Store-conditional NOP,BSR or HINT at global address
2038 case ETIR__C_STC_NBH_GBL
:
2040 /* 206 Store-conditional NOP at pect + offset
2043 case ETIR__C_STC_NOP_PS
:
2045 /* 208 Store-conditional BSR at pect + offset
2048 case ETIR__C_STC_BSR_PS
:
2050 /* 210 Store-conditional LDA at psect + offset
2053 case ETIR__C_STC_LDA_PS
:
2055 /* 212 Store-conditional BSR or Hint at pect + offset
2058 case ETIR__C_STC_BOH_PS
:
2060 /* 214 Store-conditional NOP, BSR or HINT at psect + offset
2062 case ETIR__C_STC_NBH_PS
:
2063 (*_bfd_error_handler
) ("%s: not supported",
2064 _bfd_vms_etir_name (cmd
));
2068 /* Det relocation base: pop stack, set image location counter
2070 case ETIR__C_CTL_SETRB
:
2071 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2072 if (!(rel1
& RELC_SEC_BASE
))
2074 image_set_ptr (abfd
, op1
, rel1
& RELC_MASK
, info
);
2077 /* Augment relocation base: increment image location counter by offset
2078 arg: lw offset value. */
2079 case ETIR__C_CTL_AUGRB
:
2080 op1
= bfd_getl32 (ptr
);
2081 image_inc_ptr (abfd
, op1
);
2084 /* Define location: pop index, save location counter under index
2086 case ETIR__C_CTL_DFLOC
:
2087 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2088 if (rel1
!= RELC_NONE
)
2090 dst_define_location (abfd
, op1
);
2093 /* Set location: pop index, restore location counter from index
2095 case ETIR__C_CTL_STLOC
:
2096 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2097 if (rel1
!= RELC_NONE
)
2099 dst_restore_location (abfd
, op1
);
2102 /* Stack defined location: pop index, push location counter from index
2104 case ETIR__C_CTL_STKDL
:
2105 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2106 if (rel1
!= RELC_NONE
)
2108 _bfd_vms_push (abfd
, dst_retrieve_location (abfd
, op1
), RELC_NONE
);
2111 case ETIR__C_OPR_NOP
: /* No-op. */
2114 case ETIR__C_OPR_ADD
: /* Add. */
2115 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2116 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2117 if (rel1
== RELC_NONE
&& rel2
!= RELC_NONE
)
2119 else if (rel1
!= RELC_NONE
&& rel2
!= RELC_NONE
)
2121 _bfd_vms_push (abfd
, op1
+ op2
, rel1
);
2124 case ETIR__C_OPR_SUB
: /* Subtract. */
2125 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2126 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2127 if (rel1
== RELC_NONE
&& rel2
!= RELC_NONE
)
2129 else if ((rel1
& RELC_SEC_BASE
) && (rel2
& RELC_SEC_BASE
))
2131 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
2132 op2
= alpha_vms_fix_sec_rel (abfd
, info
, rel2
, op2
);
2135 else if (rel1
!= RELC_NONE
&& rel2
!= RELC_NONE
)
2137 _bfd_vms_push (abfd
, op2
- op1
, rel1
);
2140 case ETIR__C_OPR_MUL
: /* Multiply. */
2141 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2142 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2143 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2145 _bfd_vms_push (abfd
, op1
* op2
, RELC_NONE
);
2148 case ETIR__C_OPR_DIV
: /* Divide. */
2149 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2150 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2151 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2154 _bfd_vms_push (abfd
, 0, RELC_NONE
);
2156 _bfd_vms_push (abfd
, op2
/ op1
, RELC_NONE
);
2159 case ETIR__C_OPR_AND
: /* Logical AND. */
2160 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2161 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2162 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2164 _bfd_vms_push (abfd
, op1
& op2
, RELC_NONE
);
2167 case ETIR__C_OPR_IOR
: /* Logical inclusive OR. */
2168 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2169 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2170 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2172 _bfd_vms_push (abfd
, op1
| op2
, RELC_NONE
);
2175 case ETIR__C_OPR_EOR
: /* Logical exclusive OR. */
2176 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2177 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2178 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2180 _bfd_vms_push (abfd
, op1
^ op2
, RELC_NONE
);
2183 case ETIR__C_OPR_NEG
: /* Negate. */
2184 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2185 if (rel1
!= RELC_NONE
)
2187 _bfd_vms_push (abfd
, -op1
, RELC_NONE
);
2190 case ETIR__C_OPR_COM
: /* Complement. */
2191 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2192 if (rel1
!= RELC_NONE
)
2194 _bfd_vms_push (abfd
, ~op1
, RELC_NONE
);
2197 case ETIR__C_OPR_ASH
: /* Arithmetic shift. */
2198 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2199 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2200 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2203 (*_bfd_error_handler
) (_("invalid use of %s with contexts"),
2204 _bfd_vms_etir_name (cmd
));
2207 if ((int)op2
< 0) /* Shift right. */
2209 else /* Shift left. */
2211 _bfd_vms_push (abfd
, op1
, RELC_NONE
); /* FIXME: sym. */
2214 case ETIR__C_OPR_INSV
: /* Insert field. */
2215 case ETIR__C_OPR_USH
: /* Unsigned shift. */
2216 case ETIR__C_OPR_ROT
: /* Rotate. */
2217 case ETIR__C_OPR_REDEF
: /* Redefine symbol to current location. */
2218 case ETIR__C_OPR_DFLIT
: /* Define a literal. */
2219 (*_bfd_error_handler
) (_("%s: not supported"),
2220 _bfd_vms_etir_name (cmd
));
2224 case ETIR__C_OPR_SEL
: /* Select. */
2225 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2227 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2230 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2231 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2232 _bfd_vms_push (abfd
, op1
, rel1
);
2237 (*_bfd_error_handler
) (_("reserved cmd %d"), cmd
);
2242 ptr
+= cmd_length
- 4;
2248 /* Process EDBG/ETBT record.
2249 Return TRUE on success, FALSE on error */
2252 vms_slurp_debug (bfd
*abfd
)
2254 asection
*section
= PRIV (dst_section
);
2256 if (section
== NULL
)
2258 /* We have no way to find out beforehand how much debug info there
2259 is in an object file, so pick an initial amount and grow it as
2261 flagword flags
= SEC_HAS_CONTENTS
| SEC_DEBUGGING
| SEC_RELOC
2264 section
= bfd_make_section (abfd
, "$DST$");
2267 if (!bfd_set_section_flags (abfd
, section
, flags
))
2269 PRIV (dst_section
) = section
;
2272 PRIV (image_section
) = section
;
2273 PRIV (image_offset
) = section
->size
;
2275 if (!_bfd_vms_slurp_etir (abfd
, NULL
))
2278 section
->size
= PRIV (image_offset
);
2282 /* Process EDBG record.
2283 Return TRUE on success, FALSE on error. */
2286 _bfd_vms_slurp_edbg (bfd
*abfd
)
2288 vms_debug2 ((2, "EDBG\n"));
2290 abfd
->flags
|= HAS_DEBUG
| HAS_LINENO
;
2292 return vms_slurp_debug (abfd
);
2295 /* Process ETBT record.
2296 Return TRUE on success, FALSE on error. */
2299 _bfd_vms_slurp_etbt (bfd
*abfd
)
2301 vms_debug2 ((2, "ETBT\n"));
2303 abfd
->flags
|= HAS_LINENO
;
2305 return vms_slurp_debug (abfd
);
2308 /* Process EEOM record.
2309 Return TRUE on success, FALSE on error. */
2312 _bfd_vms_slurp_eeom (bfd
*abfd
)
2314 struct vms_eeom
*eeom
= (struct vms_eeom
*) PRIV (recrd
.rec
);
2316 vms_debug2 ((2, "EEOM\n"));
2318 PRIV (eom_data
).eom_l_total_lps
= bfd_getl32 (eeom
->total_lps
);
2319 PRIV (eom_data
).eom_w_comcod
= bfd_getl16 (eeom
->comcod
);
2320 if (PRIV (eom_data
).eom_w_comcod
> 1)
2322 (*_bfd_error_handler
) (_("Object module NOT error-free !\n"));
2323 bfd_set_error (bfd_error_bad_value
);
2327 PRIV (eom_data
).eom_has_transfer
= FALSE
;
2328 if (PRIV (recrd
.rec_size
) > 10)
2330 PRIV (eom_data
).eom_has_transfer
= TRUE
;
2331 PRIV (eom_data
).eom_b_tfrflg
= eeom
->tfrflg
;
2332 PRIV (eom_data
).eom_l_psindx
= bfd_getl32 (eeom
->psindx
);
2333 PRIV (eom_data
).eom_l_tfradr
= bfd_getl32 (eeom
->tfradr
);
2335 abfd
->start_address
= PRIV (eom_data
).eom_l_tfradr
;
2340 /* Slurp an ordered set of VMS object records. Return FALSE on error. */
2343 _bfd_vms_slurp_object_records (bfd
* abfd
)
2350 vms_debug2 ((7, "reading at %08lx\n", (unsigned long)bfd_tell (abfd
)));
2352 type
= _bfd_vms_get_object_record (abfd
);
2355 vms_debug2 ((2, "next_record failed\n"));
2362 err
= _bfd_vms_slurp_ehdr (abfd
);
2365 err
= _bfd_vms_slurp_eeom (abfd
);
2368 err
= _bfd_vms_slurp_egsd (abfd
);
2371 err
= TRUE
; /* _bfd_vms_slurp_etir (abfd); */
2374 err
= _bfd_vms_slurp_edbg (abfd
);
2377 err
= _bfd_vms_slurp_etbt (abfd
);
2384 vms_debug2 ((2, "slurp type %d failed\n", type
));
2388 while (type
!= EOBJ__C_EEOM
);
2393 /* Initialize private data */
2395 vms_initialize (bfd
* abfd
)
2399 amt
= sizeof (struct vms_private_data_struct
);
2400 abfd
->tdata
.any
= bfd_zalloc (abfd
, amt
);
2401 if (abfd
->tdata
.any
== NULL
)
2404 PRIV (recrd
.file_format
) = FF_UNKNOWN
;
2406 amt
= sizeof (struct stack_struct
) * STACKSIZE
;
2407 PRIV (stack
) = bfd_alloc (abfd
, amt
);
2408 if (PRIV (stack
) == NULL
)
2414 bfd_release (abfd
, abfd
->tdata
.any
);
2415 abfd
->tdata
.any
= NULL
;
2419 /* Check the format for a file being read.
2420 Return a (bfd_target *) if it's an object file or zero if not. */
2422 static const struct bfd_target
*
2423 alpha_vms_object_p (bfd
*abfd
)
2425 PTR tdata_save
= abfd
->tdata
.any
;
2426 unsigned int test_len
;
2429 vms_debug2 ((1, "vms_object_p(%p)\n", abfd
));
2431 /* Allocate alpha-vms specific data. */
2432 if (!vms_initialize (abfd
))
2435 if (bfd_seek (abfd
, (file_ptr
) 0, SEEK_SET
))
2436 goto err_wrong_format
;
2438 /* The first challenge with VMS is to discover the kind of the file.
2440 Image files (executable or shared images) are stored as a raw
2441 stream of bytes (like on UNIX), but there is no magic number.
2443 Object files are written with RMS (record management service), ie
2444 each records are preceeded by its length (on a word - 2 bytes), and
2445 padded for word-alignment. That would be simple but when files
2446 are transfered to a UNIX filesystem (using ftp), records are lost.
2447 Only the raw content of the records are transfered. Fortunately,
2448 the Alpha Object file format also store the length of the record
2449 in the records. Is that clear ? */
2451 /* Minimum is 6 bytes for objects (2 bytes size, 2 bytes record id,
2452 2 bytes size repeated) and 12 bytes for images (4 bytes major id,
2453 4 bytes minor id, 4 bytes length). */
2456 /* Size the main buffer. */
2457 buf
= (unsigned char *) bfd_malloc (test_len
);
2460 PRIV (recrd
.buf
) = buf
;
2461 PRIV (recrd
.buf_size
) = test_len
;
2463 /* Initialize the record pointer. */
2464 PRIV (recrd
.rec
) = buf
;
2466 if (bfd_bread (buf
, test_len
, abfd
) != test_len
)
2468 bfd_set_error (bfd_error_file_truncated
);
2472 /* Is it an image? */
2473 if ((bfd_getl32 (buf
) == EIHD__K_MAJORID
)
2474 && (bfd_getl32 (buf
+ 4) == EIHD__K_MINORID
))
2476 unsigned int to_read
;
2477 unsigned int read_so_far
;
2478 unsigned int remaining
;
2479 unsigned int eisd_offset
, eihs_offset
;
2481 /* Extract the header size. */
2482 PRIV (recrd
.rec_size
) = bfd_getl32 (buf
+ EIHD__L_SIZE
);
2484 /* The header size is 0 for DSF files. */
2485 if (PRIV (recrd
.rec_size
) == 0)
2486 PRIV (recrd
.rec_size
) = sizeof (struct vms_eihd
);
2488 if (PRIV (recrd
.rec_size
) > PRIV (recrd
.buf_size
))
2490 buf
= bfd_realloc_or_free (buf
, PRIV (recrd
.rec_size
));
2494 PRIV (recrd
.buf
) = NULL
;
2495 bfd_set_error (bfd_error_no_memory
);
2498 PRIV (recrd
.buf
) = buf
;
2499 PRIV (recrd
.buf_size
) = PRIV (recrd
.rec_size
);
2502 /* Read the remaining record. */
2503 remaining
= PRIV (recrd
.rec_size
) - test_len
;
2504 to_read
= MIN (VMS_BLOCK_SIZE
- test_len
, remaining
);
2505 read_so_far
= test_len
;
2507 while (remaining
> 0)
2509 if (bfd_bread (buf
+ read_so_far
, to_read
, abfd
) != to_read
)
2511 bfd_set_error (bfd_error_file_truncated
);
2512 goto err_wrong_format
;
2515 read_so_far
+= to_read
;
2516 remaining
-= to_read
;
2518 to_read
= MIN (VMS_BLOCK_SIZE
, remaining
);
2521 /* Reset the record pointer. */
2522 PRIV (recrd
.rec
) = buf
;
2524 vms_debug2 ((2, "file type is image\n"));
2526 if (_bfd_vms_slurp_eihd (abfd
, &eisd_offset
, &eihs_offset
) != TRUE
)
2527 goto err_wrong_format
;
2529 if (_bfd_vms_slurp_eisd (abfd
, eisd_offset
) != TRUE
)
2530 goto err_wrong_format
;
2532 /* EIHS is optional. */
2533 if (eihs_offset
!= 0 && _bfd_vms_slurp_eihs (abfd
, eihs_offset
) != TRUE
)
2534 goto err_wrong_format
;
2540 /* Assume it's a module and adjust record pointer if necessary. */
2541 maybe_adjust_record_pointer_for_object (abfd
);
2543 /* But is it really a module? */
2544 if (bfd_getl16 (PRIV (recrd
.rec
)) <= EOBJ__C_MAXRECTYP
2545 && bfd_getl16 (PRIV (recrd
.rec
) + 2) <= EOBJ__C_MAXRECSIZ
)
2547 if (vms_get_remaining_object_record (abfd
, test_len
) <= 0)
2548 goto err_wrong_format
;
2550 vms_debug2 ((2, "file type is module\n"));
2552 type
= bfd_getl16 (PRIV (recrd
.rec
));
2553 if (type
!= EOBJ__C_EMH
|| _bfd_vms_slurp_ehdr (abfd
) != TRUE
)
2554 goto err_wrong_format
;
2556 if (_bfd_vms_slurp_object_records (abfd
) != TRUE
)
2557 goto err_wrong_format
;
2560 goto err_wrong_format
;
2563 /* Set arch_info to alpha. */
2565 if (! bfd_default_set_arch_mach (abfd
, bfd_arch_alpha
, 0))
2566 goto err_wrong_format
;
2571 bfd_set_error (bfd_error_wrong_format
);
2574 if (PRIV (recrd
.buf
))
2575 free (PRIV (recrd
.buf
));
2576 if (abfd
->tdata
.any
!= tdata_save
&& abfd
->tdata
.any
!= NULL
)
2577 bfd_release (abfd
, abfd
->tdata
.any
);
2578 abfd
->tdata
.any
= tdata_save
;
2584 /* Write an EMH/MHD record. */
2587 _bfd_vms_write_emh (bfd
*abfd
)
2589 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
2591 _bfd_vms_output_alignment (recwr
, 2);
2594 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
2595 _bfd_vms_output_short (recwr
, EMH__C_MHD
);
2596 _bfd_vms_output_short (recwr
, EOBJ__C_STRLVL
);
2597 _bfd_vms_output_long (recwr
, 0);
2598 _bfd_vms_output_long (recwr
, 0);
2599 _bfd_vms_output_long (recwr
, MAX_OUTREC_SIZE
);
2601 /* Create module name from filename. */
2602 if (bfd_get_filename (abfd
) != 0)
2604 char *module
= vms_get_module_name (bfd_get_filename (abfd
), TRUE
);
2605 _bfd_vms_output_counted (recwr
, module
);
2609 _bfd_vms_output_counted (recwr
, "NONAME");
2611 _bfd_vms_output_counted (recwr
, BFD_VERSION_STRING
);
2612 _bfd_vms_output_dump (recwr
, get_vms_time_string (), EMH_DATE_LENGTH
);
2613 _bfd_vms_output_fill (recwr
, 0, EMH_DATE_LENGTH
);
2614 _bfd_vms_output_end (abfd
, recwr
);
2617 /* Write an EMH/LMN record. */
2620 _bfd_vms_write_lmn (bfd
*abfd
, const char *name
)
2623 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
2624 unsigned int ver
= BFD_VERSION
/ 10000;
2627 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
2628 _bfd_vms_output_short (recwr
, EMH__C_LNM
);
2629 snprintf (version
, sizeof (version
), "%s %d.%d.%d", name
,
2630 ver
/ 10000, (ver
/ 100) % 100, ver
% 100);
2631 _bfd_vms_output_dump (recwr
, (unsigned char *)version
, strlen (version
));
2632 _bfd_vms_output_end (abfd
, recwr
);
2636 /* Write eom record for bfd abfd. Return FALSE on error. */
2639 _bfd_vms_write_eeom (bfd
*abfd
)
2641 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
2643 vms_debug2 ((2, "vms_write_eeom\n"));
2645 _bfd_vms_output_alignment (recwr
, 2);
2647 _bfd_vms_output_begin (recwr
, EOBJ__C_EEOM
);
2648 _bfd_vms_output_long (recwr
, (unsigned long) (PRIV (vms_linkage_index
) >> 1));
2649 _bfd_vms_output_byte (recwr
, 0); /* Completion code. */
2650 _bfd_vms_output_byte (recwr
, 0); /* Fill byte. */
2652 if ((abfd
->flags
& EXEC_P
) == 0
2653 && bfd_get_start_address (abfd
) != (bfd_vma
)-1)
2657 section
= bfd_get_section_by_name (abfd
, ".link");
2660 bfd_set_error (bfd_error_nonrepresentable_section
);
2663 _bfd_vms_output_short (recwr
, 0);
2664 _bfd_vms_output_long (recwr
, (unsigned long) section
->target_index
);
2665 _bfd_vms_output_long (recwr
,
2666 (unsigned long) bfd_get_start_address (abfd
));
2667 _bfd_vms_output_long (recwr
, 0);
2670 _bfd_vms_output_end (abfd
, recwr
);
2674 /* This hash routine borrowed from GNU-EMACS, and strengthened
2678 hash_string (const char *ptr
)
2680 const unsigned char *p
= (unsigned char *) ptr
;
2681 const unsigned char *end
= p
+ strlen (ptr
);
2688 hash
= ((hash
<< 3) + (hash
<< 15) + (hash
>> 28) + c
);
2693 /* Generate a length-hashed VMS symbol name (limited to maxlen chars). */
2696 _bfd_vms_length_hash_symbol (bfd
*abfd
, const char *in
, int maxlen
)
2698 unsigned long result
;
2701 const char *old_name
;
2703 static char outbuf
[EOBJ__C_SYMSIZ
+ 1];
2707 vms_debug (4, "_bfd_vms_length_hash_symbol \"%s\"\n", in
);
2710 if (maxlen
> EOBJ__C_SYMSIZ
)
2711 maxlen
= EOBJ__C_SYMSIZ
;
2713 /* Save this for later. */
2716 /* We may need to truncate the symbol, save the hash for later. */
2717 in_len
= strlen (in
);
2719 result
= (in_len
> maxlen
) ? hash_string (in
) : 0;
2723 /* Do the length checking. */
2724 if (in_len
<= maxlen
)
2728 if (PRIV (flag_hash_long_names
))
2734 strncpy (out
, in
, (size_t) i
);
2738 if ((in_len
> maxlen
)
2739 && PRIV (flag_hash_long_names
))
2740 sprintf (out
, "_%08lx", result
);
2745 vms_debug (4, "--> [%d]\"%s\"\n", (int)strlen (outbuf
), outbuf
);
2749 && PRIV (flag_hash_long_names
)
2750 && PRIV (flag_show_after_trunc
))
2751 printf (_("Symbol %s replaced by %s\n"), old_name
, new_name
);
2757 vector_grow1 (struct vector_type
*vec
, size_t elsz
)
2759 if (vec
->nbr_el
+ 1 < vec
->max_el
)
2762 if (vec
->max_el
== 0)
2765 vec
->els
= bfd_malloc2 (vec
->max_el
, elsz
);
2770 vec
->els
= bfd_realloc2 (vec
->els
, vec
->max_el
, elsz
);
2774 /* Bump ABFD file position to next block. */
2777 alpha_vms_file_position_block (bfd
*abfd
)
2780 PRIV (file_pos
) += VMS_BLOCK_SIZE
- 1;
2781 PRIV (file_pos
) -= (PRIV (file_pos
) % VMS_BLOCK_SIZE
);
2784 /* Convert from internal structure SRC to external structure DST. */
2787 alpha_vms_swap_eisd_out (struct vms_internal_eisd_map
*src
,
2788 struct vms_eisd
*dst
)
2790 bfd_putl32 (src
->u
.eisd
.majorid
, dst
->majorid
);
2791 bfd_putl32 (src
->u
.eisd
.minorid
, dst
->minorid
);
2792 bfd_putl32 (src
->u
.eisd
.eisdsize
, dst
->eisdsize
);
2793 if (src
->u
.eisd
.eisdsize
<= EISD__K_LENEND
)
2795 bfd_putl32 (src
->u
.eisd
.secsize
, dst
->secsize
);
2796 bfd_putl64 (src
->u
.eisd
.virt_addr
, dst
->virt_addr
);
2797 bfd_putl32 (src
->u
.eisd
.flags
, dst
->flags
);
2798 bfd_putl32 (src
->u
.eisd
.vbn
, dst
->vbn
);
2799 dst
->pfc
= src
->u
.eisd
.pfc
;
2800 dst
->matchctl
= src
->u
.eisd
.matchctl
;
2801 dst
->type
= src
->u
.eisd
.type
;
2803 if (src
->u
.eisd
.flags
& EISD__M_GBL
)
2805 bfd_putl32 (src
->u
.gbl_eisd
.ident
, dst
->ident
);
2806 memcpy (dst
->gblnam
, src
->u
.gbl_eisd
.gblnam
,
2807 src
->u
.gbl_eisd
.gblnam
[0] + 1);
2811 /* Append EISD to the list of extra eisd for ABFD. */
2814 alpha_vms_append_extra_eisd (bfd
*abfd
, struct vms_internal_eisd_map
*eisd
)
2817 if (PRIV (gbl_eisd_head
) == NULL
)
2818 PRIV (gbl_eisd_head
) = eisd
;
2820 PRIV (gbl_eisd_tail
)->next
= eisd
;
2821 PRIV (gbl_eisd_tail
) = eisd
;
2824 /* Create an EISD for shared image SHRIMG.
2825 Return FALSE in case of error. */
2828 alpha_vms_create_eisd_for_shared (bfd
*abfd
, bfd
*shrimg
)
2830 struct vms_internal_eisd_map
*eisd
;
2833 namlen
= strlen (PRIV2 (shrimg
, hdr_data
.hdr_t_name
));
2834 if (namlen
+ 5 > EISD__K_GBLNAMLEN
)
2840 eisd
= bfd_alloc (abfd
, sizeof (*eisd
));
2844 /* Fill the fields. */
2845 eisd
->u
.gbl_eisd
.common
.majorid
= EISD__K_MAJORID
;
2846 eisd
->u
.gbl_eisd
.common
.minorid
= EISD__K_MINORID
;
2847 eisd
->u
.gbl_eisd
.common
.eisdsize
= (EISD__K_LEN
+ 4 + namlen
+ 5 + 3) & ~3;
2848 eisd
->u
.gbl_eisd
.common
.secsize
= VMS_BLOCK_SIZE
; /* Must not be 0. */
2849 eisd
->u
.gbl_eisd
.common
.virt_addr
= 0;
2850 eisd
->u
.gbl_eisd
.common
.flags
= EISD__M_GBL
;
2851 eisd
->u
.gbl_eisd
.common
.vbn
= 0;
2852 eisd
->u
.gbl_eisd
.common
.pfc
= 0;
2853 eisd
->u
.gbl_eisd
.common
.matchctl
= PRIV2 (shrimg
, matchctl
);
2854 eisd
->u
.gbl_eisd
.common
.type
= EISD__K_SHRPIC
;
2856 eisd
->u
.gbl_eisd
.ident
= PRIV2 (shrimg
, ident
);
2857 eisd
->u
.gbl_eisd
.gblnam
[0] = namlen
+ 4;
2858 memcpy (eisd
->u
.gbl_eisd
.gblnam
+ 1, PRIV2 (shrimg
, hdr_data
.hdr_t_name
),
2860 memcpy (eisd
->u
.gbl_eisd
.gblnam
+ 1 + namlen
, "_001", 4);
2862 /* Append it to the list. */
2863 alpha_vms_append_extra_eisd (abfd
, eisd
);
2868 /* Create an EISD for section SEC.
2869 Return FALSE in case of failure. */
2872 alpha_vms_create_eisd_for_section (bfd
*abfd
, asection
*sec
)
2874 struct vms_internal_eisd_map
*eisd
;
2876 /* Only for allocating section. */
2877 if (!(sec
->flags
& SEC_ALLOC
))
2880 BFD_ASSERT (vms_section_data (sec
)->eisd
== NULL
);
2881 eisd
= bfd_alloc (abfd
, sizeof (*eisd
));
2884 vms_section_data (sec
)->eisd
= eisd
;
2886 /* Fill the fields. */
2887 eisd
->u
.eisd
.majorid
= EISD__K_MAJORID
;
2888 eisd
->u
.eisd
.minorid
= EISD__K_MINORID
;
2889 eisd
->u
.eisd
.eisdsize
= EISD__K_LEN
;
2890 eisd
->u
.eisd
.secsize
=
2891 (sec
->size
+ VMS_BLOCK_SIZE
- 1) & ~(VMS_BLOCK_SIZE
- 1);
2892 eisd
->u
.eisd
.virt_addr
= sec
->vma
;
2893 eisd
->u
.eisd
.flags
= 0;
2894 eisd
->u
.eisd
.vbn
= 0; /* To be later defined. */
2895 eisd
->u
.eisd
.pfc
= 0; /* Default. */
2896 eisd
->u
.eisd
.matchctl
= EISD__K_MATALL
;
2897 eisd
->u
.eisd
.type
= EISD__K_NORMAL
;
2899 if (sec
->flags
& SEC_CODE
)
2900 eisd
->u
.eisd
.flags
|= EISD__M_EXE
;
2901 if (!(sec
->flags
& SEC_READONLY
))
2902 eisd
->u
.eisd
.flags
|= EISD__M_WRT
| EISD__M_CRF
;
2904 if (!(sec
->flags
& SEC_LOAD
))
2906 eisd
->u
.eisd
.flags
|= EISD__M_DZRO
;
2907 eisd
->u
.eisd
.flags
&= ~EISD__M_CRF
;
2909 if (sec
->flags
& SEC_LINKER_CREATED
)
2911 if (strcmp (sec
->name
, "$FIXUP$") == 0)
2912 eisd
->u
.eisd
.flags
|= EISD__M_FIXUPVEC
;
2915 /* Append it to the list. */
2917 if (PRIV (eisd_head
) == NULL
)
2918 PRIV (eisd_head
) = eisd
;
2920 PRIV (eisd_tail
)->next
= eisd
;
2921 PRIV (eisd_tail
) = eisd
;
2926 /* Layout executable ABFD and write it to the disk.
2927 Return FALSE in case of failure. */
2930 alpha_vms_write_exec (bfd
*abfd
)
2932 struct vms_eihd eihd
;
2933 struct vms_eiha
*eiha
;
2934 struct vms_eihi
*eihi
;
2935 struct vms_eihs
*eihs
= NULL
;
2937 struct vms_internal_eisd_map
*first_eisd
;
2938 struct vms_internal_eisd_map
*eisd
;
2941 file_ptr gst_filepos
= 0;
2942 unsigned int lnkflags
= 0;
2944 /* Build the EIHD. */
2945 PRIV (file_pos
) = EIHD__C_LENGTH
;
2947 memset (&eihd
, 0, sizeof (eihd
));
2948 memset (eihd
.fill_2
, 0xff, sizeof (eihd
.fill_2
));
2950 bfd_putl32 (EIHD__K_MAJORID
, eihd
.majorid
);
2951 bfd_putl32 (EIHD__K_MINORID
, eihd
.minorid
);
2953 bfd_putl32 (sizeof (eihd
), eihd
.size
);
2954 bfd_putl32 (0, eihd
.isdoff
);
2955 bfd_putl32 (0, eihd
.activoff
);
2956 bfd_putl32 (0, eihd
.symdbgoff
);
2957 bfd_putl32 (0, eihd
.imgidoff
);
2958 bfd_putl32 (0, eihd
.patchoff
);
2959 bfd_putl64 (0, eihd
.iafva
);
2960 bfd_putl32 (0, eihd
.version_array_off
);
2962 bfd_putl32 (EIHD__K_EXE
, eihd
.imgtype
);
2963 bfd_putl32 (0, eihd
.subtype
);
2965 bfd_putl32 (0, eihd
.imgiocnt
);
2966 bfd_putl32 (-1, eihd
.privreqs
);
2967 bfd_putl32 (-1, eihd
.privreqs
+ 4);
2969 bfd_putl32 ((sizeof (eihd
) + VMS_BLOCK_SIZE
- 1) / VMS_BLOCK_SIZE
,
2971 bfd_putl32 (0, eihd
.ident
);
2972 bfd_putl32 (0, eihd
.sysver
);
2975 bfd_putl32 (0, eihd
.symvect_size
);
2976 bfd_putl32 (16, eihd
.virt_mem_block_size
);
2977 bfd_putl32 (0, eihd
.ext_fixup_off
);
2978 bfd_putl32 (0, eihd
.noopt_psect_off
);
2979 bfd_putl32 (-1, eihd
.alias
);
2982 eiha
= (struct vms_eiha
*)((char *) &eihd
+ PRIV (file_pos
));
2983 bfd_putl32 (PRIV (file_pos
), eihd
.activoff
);
2984 PRIV (file_pos
) += sizeof (struct vms_eiha
);
2986 bfd_putl32 (sizeof (struct vms_eiha
), eiha
->size
);
2987 bfd_putl32 (0, eiha
->spare
);
2988 bfd_putl64 (PRIV (transfer_address
[0]), eiha
->tfradr1
);
2989 bfd_putl64 (PRIV (transfer_address
[1]), eiha
->tfradr2
);
2990 bfd_putl64 (PRIV (transfer_address
[2]), eiha
->tfradr3
);
2991 bfd_putl64 (PRIV (transfer_address
[3]), eiha
->tfradr4
);
2992 bfd_putl64 (0, eiha
->inishr
);
2995 eihi
= (struct vms_eihi
*)((char *) &eihd
+ PRIV (file_pos
));
2996 bfd_putl32 (PRIV (file_pos
), eihd
.imgidoff
);
2997 PRIV (file_pos
) += sizeof (struct vms_eihi
);
2999 bfd_putl32 (EIHI__K_MAJORID
, eihi
->majorid
);
3000 bfd_putl32 (EIHI__K_MINORID
, eihi
->minorid
);
3005 /* Set module name. */
3006 module
= vms_get_module_name (bfd_get_filename (abfd
), TRUE
);
3007 len
= strlen (module
);
3008 if (len
> sizeof (eihi
->imgnam
) - 1)
3009 len
= sizeof (eihi
->imgnam
) - 1;
3010 eihi
->imgnam
[0] = len
;
3011 memcpy (eihi
->imgnam
+ 1, module
, len
);
3019 vms_get_time (&hi
, &lo
);
3020 bfd_putl32 (lo
, eihi
->linktime
+ 0);
3021 bfd_putl32 (hi
, eihi
->linktime
+ 4);
3024 eihi
->linkid
[0] = 0;
3025 eihi
->imgbid
[0] = 0;
3028 dst
= PRIV (dst_section
);
3029 dmt
= bfd_get_section_by_name (abfd
, "$DMT$");
3030 if (dst
!= NULL
&& dst
->size
!= 0)
3032 eihs
= (struct vms_eihs
*)((char *) &eihd
+ PRIV (file_pos
));
3033 bfd_putl32 (PRIV (file_pos
), eihd
.symdbgoff
);
3034 PRIV (file_pos
) += sizeof (struct vms_eihs
);
3036 bfd_putl32 (EIHS__K_MAJORID
, eihs
->majorid
);
3037 bfd_putl32 (EIHS__K_MINORID
, eihs
->minorid
);
3038 bfd_putl32 (0, eihs
->dstvbn
);
3039 bfd_putl32 (0, eihs
->dstsize
);
3040 bfd_putl32 (0, eihs
->gstvbn
);
3041 bfd_putl32 (0, eihs
->gstsize
);
3042 bfd_putl32 (0, eihs
->dmtvbn
);
3043 bfd_putl32 (0, eihs
->dmtsize
);
3046 /* One EISD per section. */
3047 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
3049 if (!alpha_vms_create_eisd_for_section (abfd
, sec
))
3053 /* Merge section EIDS which extra ones. */
3054 if (PRIV (eisd_tail
))
3055 PRIV (eisd_tail
)->next
= PRIV (gbl_eisd_head
);
3057 PRIV (eisd_head
) = PRIV (gbl_eisd_head
);
3058 if (PRIV (gbl_eisd_tail
))
3059 PRIV (eisd_tail
) = PRIV (gbl_eisd_tail
);
3061 first_eisd
= PRIV (eisd_head
);
3063 /* Add end of eisd. */
3066 eisd
= bfd_zalloc (abfd
, sizeof (*eisd
));
3069 eisd
->u
.eisd
.majorid
= 0;
3070 eisd
->u
.eisd
.minorid
= 0;
3071 eisd
->u
.eisd
.eisdsize
= 0;
3072 alpha_vms_append_extra_eisd (abfd
, eisd
);
3075 /* Place EISD in the file. */
3076 for (eisd
= first_eisd
; eisd
; eisd
= eisd
->next
)
3078 file_ptr room
= VMS_BLOCK_SIZE
- (PRIV (file_pos
) % VMS_BLOCK_SIZE
);
3080 /* First block is a little bit special: there is a word at the end. */
3081 if (PRIV (file_pos
) < VMS_BLOCK_SIZE
&& room
> 2)
3083 if (room
< eisd
->u
.eisd
.eisdsize
+ EISD__K_LENEND
)
3084 alpha_vms_file_position_block (abfd
);
3086 eisd
->file_pos
= PRIV (file_pos
);
3087 PRIV (file_pos
) += eisd
->u
.eisd
.eisdsize
;
3089 if (eisd
->u
.eisd
.flags
& EISD__M_FIXUPVEC
)
3090 bfd_putl64 (eisd
->u
.eisd
.virt_addr
, eihd
.iafva
);
3093 if (first_eisd
!= NULL
)
3095 bfd_putl32 (first_eisd
->file_pos
, eihd
.isdoff
);
3096 /* Real size of end of eisd marker. */
3097 PRIV (file_pos
) += EISD__K_LENEND
;
3100 bfd_putl32 (PRIV (file_pos
), eihd
.size
);
3101 bfd_putl32 ((PRIV (file_pos
) + VMS_BLOCK_SIZE
- 1) / VMS_BLOCK_SIZE
,
3104 /* Place sections. */
3105 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
3107 if (!(sec
->flags
& SEC_HAS_CONTENTS
))
3110 eisd
= vms_section_data (sec
)->eisd
;
3112 /* Align on a block. */
3113 alpha_vms_file_position_block (abfd
);
3114 sec
->filepos
= PRIV (file_pos
);
3117 eisd
->u
.eisd
.vbn
= (sec
->filepos
/ VMS_BLOCK_SIZE
) + 1;
3119 PRIV (file_pos
) += sec
->size
;
3123 if (eihs
!= NULL
&& dst
!= NULL
)
3125 bfd_putl32 ((dst
->filepos
/ VMS_BLOCK_SIZE
) + 1, eihs
->dstvbn
);
3126 bfd_putl32 (dst
->size
, eihs
->dstsize
);
3130 lnkflags
|= EIHD__M_DBGDMT
;
3131 bfd_putl32 ((dmt
->filepos
/ VMS_BLOCK_SIZE
) + 1, eihs
->dmtvbn
);
3132 bfd_putl32 (dmt
->size
, eihs
->dmtsize
);
3134 if (PRIV (gsd_sym_count
) != 0)
3136 alpha_vms_file_position_block (abfd
);
3137 gst_filepos
= PRIV (file_pos
);
3138 bfd_putl32 ((gst_filepos
/ VMS_BLOCK_SIZE
) + 1, eihs
->gstvbn
);
3139 bfd_putl32 ((PRIV (gsd_sym_count
) + 4) / 5 + 4, eihs
->gstsize
);
3143 /* Write EISD in hdr. */
3144 for (eisd
= first_eisd
; eisd
&& eisd
->file_pos
< VMS_BLOCK_SIZE
;
3146 alpha_vms_swap_eisd_out
3147 (eisd
, (struct vms_eisd
*)((char *)&eihd
+ eisd
->file_pos
));
3149 /* Write first block. */
3150 bfd_putl32 (lnkflags
, eihd
.lnkflags
);
3151 if (bfd_bwrite (&eihd
, sizeof (eihd
), abfd
) != sizeof (eihd
))
3154 /* Write remaining eisd. */
3157 unsigned char blk
[VMS_BLOCK_SIZE
];
3158 struct vms_internal_eisd_map
*next_eisd
;
3160 memset (blk
, 0xff, sizeof (blk
));
3161 while (eisd
!= NULL
)
3163 alpha_vms_swap_eisd_out
3165 (struct vms_eisd
*)(blk
+ (eisd
->file_pos
% VMS_BLOCK_SIZE
)));
3167 next_eisd
= eisd
->next
;
3168 if (next_eisd
== NULL
3169 || (next_eisd
->file_pos
/ VMS_BLOCK_SIZE
3170 != eisd
->file_pos
/ VMS_BLOCK_SIZE
))
3172 if (bfd_bwrite (blk
, sizeof (blk
), abfd
) != sizeof (blk
))
3175 memset (blk
, 0xff, sizeof (blk
));
3181 /* Write sections. */
3182 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
3184 unsigned char blk
[VMS_BLOCK_SIZE
];
3187 if (sec
->size
== 0 || !(sec
->flags
& SEC_HAS_CONTENTS
))
3189 if (bfd_bwrite (sec
->contents
, sec
->size
, abfd
) != sec
->size
)
3193 len
= VMS_BLOCK_SIZE
- sec
->size
% VMS_BLOCK_SIZE
;
3194 if (len
!= VMS_BLOCK_SIZE
)
3196 memset (blk
, 0, len
);
3197 if (bfd_bwrite (blk
, len
, abfd
) != len
)
3203 if (gst_filepos
!= 0)
3205 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3208 _bfd_vms_write_emh (abfd
);
3209 _bfd_vms_write_lmn (abfd
, "GNU LD");
3211 /* PSC for the absolute section. */
3212 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3213 _bfd_vms_output_long (recwr
, 0);
3214 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_PSC
);
3215 _bfd_vms_output_short (recwr
, 0);
3216 _bfd_vms_output_short (recwr
, EGPS__V_PIC
| EGPS__V_LIB
| EGPS__V_RD
);
3217 _bfd_vms_output_long (recwr
, 0);
3218 _bfd_vms_output_counted (recwr
, ".$$ABS$$.");
3219 _bfd_vms_output_end_subrec (recwr
);
3220 _bfd_vms_output_end (abfd
, recwr
);
3222 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
3224 struct vms_symbol_entry
*sym
= PRIV (syms
)[i
];
3231 _bfd_vms_output_alignment (recwr
, 8);
3232 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3233 _bfd_vms_output_long (recwr
, 0);
3235 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_SYMG
);
3236 _bfd_vms_output_short (recwr
, 0); /* Data type, alignment. */
3237 _bfd_vms_output_short (recwr
, sym
->flags
);
3239 if (sym
->code_section
)
3240 ep
= alpha_vms_get_sym_value (sym
->code_section
, sym
->code_value
);
3243 BFD_ASSERT (sym
->code_value
== 0);
3246 val
= alpha_vms_get_sym_value (sym
->section
, sym
->value
);
3247 _bfd_vms_output_quad
3248 (recwr
, sym
->typ
== EGSD__C_SYMG
? sym
->symbol_vector
: val
);
3249 _bfd_vms_output_quad (recwr
, ep
);
3250 _bfd_vms_output_quad (recwr
, val
);
3251 _bfd_vms_output_long (recwr
, 0);
3252 hash
= _bfd_vms_length_hash_symbol (abfd
, sym
->name
, EOBJ__C_SYMSIZ
);
3253 _bfd_vms_output_counted (recwr
, hash
);
3254 _bfd_vms_output_end_subrec (recwr
);
3256 _bfd_vms_output_end (abfd
, recwr
);
3259 _bfd_vms_output_end (abfd
, recwr
);
3261 if (!_bfd_vms_write_eeom (abfd
))
3269 /* Write section and symbol directory of bfd abfd. Return FALSE on error. */
3272 _bfd_vms_write_egsd (bfd
*abfd
)
3276 unsigned int symnum
;
3278 flagword new_flags
, old_flags
;
3279 int abs_section_index
= -1;
3280 unsigned int target_index
= 0;
3281 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3283 vms_debug2 ((2, "vms_write_egsd\n"));
3285 /* Egsd is quadword aligned. */
3286 _bfd_vms_output_alignment (recwr
, 8);
3288 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3289 _bfd_vms_output_long (recwr
, 0);
3291 /* Number sections. */
3292 for (section
= abfd
->sections
; section
!= NULL
; section
= section
->next
)
3294 if (section
->flags
& SEC_DEBUGGING
)
3296 if (!strcmp (section
->name
, ".vmsdebug"))
3298 section
->flags
|= SEC_DEBUGGING
;
3301 section
->target_index
= target_index
++;
3304 for (section
= abfd
->sections
; section
!= NULL
; section
= section
->next
)
3306 vms_debug2 ((3, "Section #%d %s, %d bytes\n",
3307 section
->target_index
, section
->name
, (int)section
->size
));
3309 /* Don't write out the VMS debug info section since it is in the
3310 ETBT and EDBG sections in etir. */
3311 if (section
->flags
& SEC_DEBUGGING
)
3314 /* 13 bytes egsd, max 31 chars name -> should be 44 bytes. */
3315 if (_bfd_vms_output_check (recwr
, 64) < 0)
3317 _bfd_vms_output_end (abfd
, recwr
);
3318 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3319 _bfd_vms_output_long (recwr
, 0);
3322 /* Don't know if this is necessary for the linker but for now it keeps
3323 vms_slurp_gsd happy. */
3324 sname
= section
->name
;
3327 /* Remove leading dot. */
3329 if ((*sname
== 't') && (strcmp (sname
, "text") == 0))
3330 sname
= EVAX_CODE_NAME
;
3331 else if ((*sname
== 'd') && (strcmp (sname
, "data") == 0))
3332 sname
= EVAX_DATA_NAME
;
3333 else if ((*sname
== 'b') && (strcmp (sname
, "bss") == 0))
3334 sname
= EVAX_BSS_NAME
;
3335 else if ((*sname
== 'l') && (strcmp (sname
, "link") == 0))
3336 sname
= EVAX_LINK_NAME
;
3337 else if ((*sname
== 'r') && (strcmp (sname
, "rdata") == 0))
3338 sname
= EVAX_READONLY_NAME
;
3339 else if ((*sname
== 'l') && (strcmp (sname
, "literal") == 0))
3340 sname
= EVAX_LITERAL_NAME
;
3341 else if ((*sname
== 'l') && (strcmp (sname
, "literals") == 0))
3342 sname
= EVAX_LITERALS_NAME
;
3343 else if ((*sname
== 'c') && (strcmp (sname
, "comm") == 0))
3344 sname
= EVAX_COMMON_NAME
;
3345 else if ((*sname
== 'l') && (strcmp (sname
, "lcomm") == 0))
3346 sname
= EVAX_LOCAL_NAME
;
3349 sname
= _bfd_vms_length_hash_symbol (abfd
, sname
, EOBJ__C_SECSIZ
);
3351 if (bfd_is_com_section (section
))
3352 new_flags
= (EGPS__V_OVR
| EGPS__V_REL
| EGPS__V_GBL
| EGPS__V_RD
3353 | EGPS__V_WRT
| EGPS__V_NOMOD
| EGPS__V_COM
);
3355 new_flags
= vms_esecflag_by_name (evax_section_flags
, sname
,
3358 /* Modify them as directed. */
3359 if (section
->flags
& SEC_READONLY
)
3360 new_flags
&= ~EGPS__V_WRT
;
3362 new_flags
&= ~vms_section_data (section
)->no_flags
;
3363 new_flags
|= vms_section_data (section
)->flags
;
3365 vms_debug2 ((3, "sec flags %x\n", section
->flags
));
3366 vms_debug2 ((3, "new_flags %x, _raw_size %lu\n",
3367 new_flags
, (unsigned long)section
->size
));
3369 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_PSC
);
3370 _bfd_vms_output_short (recwr
, section
->alignment_power
& 0xff);
3371 _bfd_vms_output_short (recwr
, new_flags
);
3372 _bfd_vms_output_long (recwr
, (unsigned long) section
->size
);
3373 _bfd_vms_output_counted (recwr
, sname
);
3374 _bfd_vms_output_end_subrec (recwr
);
3376 /* If the section is an obsolute one, remind its index as it will be
3377 used later for absolute symbols. */
3378 if ((new_flags
& EGPS__V_REL
) == 0 && abs_section_index
< 0)
3379 abs_section_index
= section
->target_index
;
3382 /* Output symbols. */
3383 vms_debug2 ((3, "%d symbols found\n", abfd
->symcount
));
3385 bfd_set_start_address (abfd
, (bfd_vma
) -1);
3387 for (symnum
= 0; symnum
< abfd
->symcount
; symnum
++)
3391 symbol
= abfd
->outsymbols
[symnum
];
3392 old_flags
= symbol
->flags
;
3394 /* Work-around a missing feature: consider __main as the main entry
3396 if (*(symbol
->name
) == '_')
3398 if (strcmp (symbol
->name
, "__main") == 0)
3399 bfd_set_start_address (abfd
, (bfd_vma
)symbol
->value
);
3402 /* Only put in the GSD the global and the undefined symbols. */
3403 if (old_flags
& BSF_FILE
)
3406 if ((old_flags
& BSF_GLOBAL
) == 0 && !bfd_is_und_section (symbol
->section
))
3408 /* If the LIB$INITIIALIZE section is present, add a reference to
3409 LIB$INITIALIZE symbol. FIXME: this should be done explicitely
3410 in the assembly file. */
3411 if (!((old_flags
& BSF_SECTION_SYM
) != 0
3412 && strcmp (symbol
->section
->name
, "LIB$INITIALIZE") == 0))
3416 /* 13 bytes egsd, max 64 chars name -> should be 77 bytes. Add 16 more
3417 bytes for a possible ABS section. */
3418 if (_bfd_vms_output_check (recwr
, 80 + 16) < 0)
3420 _bfd_vms_output_end (abfd
, recwr
);
3421 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3422 _bfd_vms_output_long (recwr
, 0);
3425 if ((old_flags
& BSF_GLOBAL
) != 0
3426 && bfd_is_abs_section (symbol
->section
)
3427 && abs_section_index
<= 0)
3429 /* Create an absolute section if none was defined. It is highly
3430 unlikely that the name $ABS$ clashes with a user defined
3431 non-absolute section name. */
3432 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_PSC
);
3433 _bfd_vms_output_short (recwr
, 4);
3434 _bfd_vms_output_short (recwr
, EGPS__V_SHR
);
3435 _bfd_vms_output_long (recwr
, 0);
3436 _bfd_vms_output_counted (recwr
, "$ABS$");
3437 _bfd_vms_output_end_subrec (recwr
);
3439 abs_section_index
= target_index
++;
3442 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_SYM
);
3444 /* Data type, alignment. */
3445 _bfd_vms_output_short (recwr
, 0);
3449 if (old_flags
& BSF_WEAK
)
3450 new_flags
|= EGSY__V_WEAK
;
3451 if (bfd_is_com_section (symbol
->section
)) /* .comm */
3452 new_flags
|= (EGSY__V_WEAK
| EGSY__V_COMM
);
3454 if (old_flags
& BSF_FUNCTION
)
3456 new_flags
|= EGSY__V_NORM
;
3457 new_flags
|= EGSY__V_REL
;
3459 if (old_flags
& BSF_GLOBAL
)
3461 new_flags
|= EGSY__V_DEF
;
3462 if (!bfd_is_abs_section (symbol
->section
))
3463 new_flags
|= EGSY__V_REL
;
3465 _bfd_vms_output_short (recwr
, new_flags
);
3467 if (old_flags
& BSF_GLOBAL
)
3469 /* Symbol definition. */
3470 bfd_vma code_address
= 0;
3471 unsigned long ca_psindx
= 0;
3472 unsigned long psindx
;
3474 if ((old_flags
& BSF_FUNCTION
) && symbol
->udata
.p
!= NULL
)
3479 ((struct evax_private_udata_struct
*)symbol
->udata
.p
)->enbsym
;
3480 code_address
= sym
->value
;
3481 ca_psindx
= sym
->section
->target_index
;
3483 if (bfd_is_abs_section (symbol
->section
))
3484 psindx
= abs_section_index
;
3486 psindx
= symbol
->section
->target_index
;
3488 _bfd_vms_output_quad (recwr
, symbol
->value
);
3489 _bfd_vms_output_quad (recwr
, code_address
);
3490 _bfd_vms_output_long (recwr
, ca_psindx
);
3491 _bfd_vms_output_long (recwr
, psindx
);
3493 hash
= _bfd_vms_length_hash_symbol (abfd
, symbol
->name
, EOBJ__C_SYMSIZ
);
3494 _bfd_vms_output_counted (recwr
, hash
);
3496 _bfd_vms_output_end_subrec (recwr
);
3499 _bfd_vms_output_alignment (recwr
, 8);
3500 _bfd_vms_output_end (abfd
, recwr
);
3505 /* Write object header for bfd abfd. Return FALSE on error. */
3508 _bfd_vms_write_ehdr (bfd
*abfd
)
3511 unsigned int symnum
;
3514 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3516 vms_debug2 ((2, "vms_write_ehdr (%p)\n", abfd
));
3518 _bfd_vms_output_alignment (recwr
, 2);
3520 _bfd_vms_write_emh (abfd
);
3521 _bfd_vms_write_lmn (abfd
, "GNU AS");
3524 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
3525 _bfd_vms_output_short (recwr
, EMH__C_SRC
);
3527 for (symnum
= 0; symnum
< abfd
->symcount
; symnum
++)
3529 symbol
= abfd
->outsymbols
[symnum
];
3531 if (symbol
->flags
& BSF_FILE
)
3533 if (CONST_STRNEQ ((char *)symbol
->name
, "<CASE:"))
3535 PRIV (flag_hash_long_names
) = symbol
->name
[6] - '0';
3536 PRIV (flag_show_after_trunc
) = symbol
->name
[7] - '0';
3544 _bfd_vms_output_dump (recwr
, (unsigned char *) symbol
->name
,
3545 (int) strlen (symbol
->name
));
3552 if (symnum
== abfd
->symcount
)
3553 _bfd_vms_output_dump (recwr
, (unsigned char *) STRING_COMMA_LEN ("noname"));
3555 _bfd_vms_output_end (abfd
, recwr
);
3558 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
3559 _bfd_vms_output_short (recwr
, EMH__C_TTL
);
3560 _bfd_vms_output_dump (recwr
, (unsigned char *) STRING_COMMA_LEN ("TTL"));
3561 _bfd_vms_output_end (abfd
, recwr
);
3564 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
3565 _bfd_vms_output_short (recwr
, EMH__C_CPR
);
3566 _bfd_vms_output_dump (recwr
,
3567 (unsigned char *)"GNU BFD ported by Klaus Kämpf 1994-1996",
3569 _bfd_vms_output_end (abfd
, recwr
);
3574 /* Part 4.6, relocations. */
3577 /* WRITE ETIR SECTION
3579 This is still under construction and therefore not documented. */
3581 /* Close the etir/etbt record. */
3584 end_etir_record (bfd
* abfd
)
3586 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3588 _bfd_vms_output_end (abfd
, recwr
);
3592 start_etir_or_etbt_record (bfd
*abfd
, asection
*section
, bfd_vma offset
)
3594 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3596 if (section
->flags
& SEC_DEBUGGING
)
3598 _bfd_vms_output_begin (recwr
, EOBJ__C_ETBT
);
3602 /* Push start offset. */
3603 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_LW
);
3604 _bfd_vms_output_long (recwr
, (unsigned long) 0);
3605 _bfd_vms_output_end_subrec (recwr
);
3608 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_CTL_DFLOC
);
3609 _bfd_vms_output_end_subrec (recwr
);
3614 _bfd_vms_output_begin (recwr
, EOBJ__C_ETIR
);
3618 /* Push start offset. */
3619 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_PQ
);
3620 _bfd_vms_output_long (recwr
, (unsigned long) section
->target_index
);
3621 _bfd_vms_output_quad (recwr
, offset
);
3622 _bfd_vms_output_end_subrec (recwr
);
3624 /* Start = pop (). */
3625 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_CTL_SETRB
);
3626 _bfd_vms_output_end_subrec (recwr
);
3631 /* Output a STO_IMM command for SSIZE bytes of data from CPR at virtual
3632 address VADDR in section specified by SEC_INDEX and NAME. */
3635 sto_imm (bfd
*abfd
, asection
*section
,
3636 bfd_size_type ssize
, unsigned char *cptr
, bfd_vma vaddr
)
3639 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3642 _bfd_vms_debug (8, "sto_imm %d bytes\n", (int) ssize
);
3643 _bfd_hexdump (9, cptr
, (int) ssize
, (int) vaddr
);
3648 /* Try all the rest. */
3651 if (_bfd_vms_output_check (recwr
, size
) < 0)
3653 /* Doesn't fit, split ! */
3654 end_etir_record (abfd
);
3656 start_etir_or_etbt_record (abfd
, section
, vaddr
);
3658 size
= _bfd_vms_output_check (recwr
, 0); /* get max size */
3659 if (size
> ssize
) /* more than what's left ? */
3663 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_IMM
);
3664 _bfd_vms_output_long (recwr
, (unsigned long) (size
));
3665 _bfd_vms_output_dump (recwr
, cptr
, size
);
3666 _bfd_vms_output_end_subrec (recwr
);
3669 _bfd_vms_debug (10, "dumped %d bytes\n", (int) size
);
3670 _bfd_hexdump (10, cptr
, (int) size
, (int) vaddr
);
3680 etir_output_check (bfd
*abfd
, asection
*section
, bfd_vma vaddr
, int checklen
)
3682 if (_bfd_vms_output_check (&PRIV (recwr
), checklen
) < 0)
3684 /* Not enough room in this record. Close it and open a new one. */
3685 end_etir_record (abfd
);
3686 start_etir_or_etbt_record (abfd
, section
, vaddr
);
3690 /* Return whether RELOC must be deferred till the end. */
3693 defer_reloc_p (arelent
*reloc
)
3695 switch (reloc
->howto
->type
)
3708 /* Write section contents for bfd abfd. Return FALSE on error. */
3711 _bfd_vms_write_etir (bfd
* abfd
, int objtype ATTRIBUTE_UNUSED
)
3714 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3716 vms_debug2 ((2, "vms_write_tir (%p, %d)\n", abfd
, objtype
));
3718 _bfd_vms_output_alignment (recwr
, 4);
3720 PRIV (vms_linkage_index
) = 1;
3722 for (section
= abfd
->sections
; section
; section
= section
->next
)
3724 vms_debug2 ((4, "writing %d. section '%s' (%d bytes)\n",
3725 section
->target_index
, section
->name
, (int) (section
->size
)));
3727 if (!(section
->flags
& SEC_HAS_CONTENTS
)
3728 || bfd_is_com_section (section
))
3731 if (!section
->contents
)
3733 bfd_set_error (bfd_error_no_contents
);
3737 start_etir_or_etbt_record (abfd
, section
, 0);
3739 if (section
->flags
& SEC_RELOC
)
3741 bfd_vma curr_addr
= 0;
3742 unsigned char *curr_data
= section
->contents
;
3744 int pass2_needed
= 0;
3745 int pass2_in_progress
= 0;
3748 if (section
->reloc_count
<= 0)
3749 (*_bfd_error_handler
)
3750 (_("SEC_RELOC with no relocs in section %s"), section
->name
);
3755 int i
= section
->reloc_count
;
3756 arelent
**rptr
= section
->orelocation
;
3757 _bfd_vms_debug (4, "%d relocations:\n", i
);
3760 _bfd_vms_debug (4, "sym %s in sec %s, value %08lx, "
3761 "addr %08lx, off %08lx, len %d: %s\n",
3762 (*(*rptr
)->sym_ptr_ptr
)->name
,
3763 (*(*rptr
)->sym_ptr_ptr
)->section
->name
,
3764 (long) (*(*rptr
)->sym_ptr_ptr
)->value
,
3765 (unsigned long)(*rptr
)->address
,
3766 (unsigned long)(*rptr
)->addend
,
3767 bfd_get_reloc_size ((*rptr
)->howto
),
3768 ( *rptr
)->howto
->name
);
3775 for (irel
= 0; irel
< section
->reloc_count
; irel
++)
3777 struct evax_private_udata_struct
*udata
;
3778 arelent
*rptr
= section
->orelocation
[irel
];
3779 bfd_vma addr
= rptr
->address
;
3780 asymbol
*sym
= *rptr
->sym_ptr_ptr
;
3781 asection
*sec
= sym
->section
;
3782 bfd_boolean defer
= defer_reloc_p (rptr
);
3786 if (pass2_in_progress
)
3788 /* Non-deferred relocs have already been output. */
3794 /* Deferred relocs must be output at the very end. */
3801 /* Regular relocs are intertwined with binary data. */
3802 if (curr_addr
> addr
)
3803 (*_bfd_error_handler
) (_("Size error in section %s"),
3805 size
= addr
- curr_addr
;
3806 sto_imm (abfd
, section
, size
, curr_data
, curr_addr
);
3811 size
= bfd_get_reloc_size (rptr
->howto
);
3813 switch (rptr
->howto
->type
)
3815 case ALPHA_R_IGNORE
:
3818 case ALPHA_R_REFLONG
:
3819 if (bfd_is_und_section (sym
->section
))
3821 bfd_vma addend
= rptr
->addend
;
3822 slen
= strlen ((char *) sym
->name
);
3823 hash
= _bfd_vms_length_hash_symbol
3824 (abfd
, sym
->name
, EOBJ__C_SYMSIZ
);
3825 etir_output_check (abfd
, section
, curr_addr
, slen
);
3828 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_GBL
);
3829 _bfd_vms_output_counted (recwr
, hash
);
3830 _bfd_vms_output_end_subrec (recwr
);
3831 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_LW
);
3832 _bfd_vms_output_long (recwr
, (unsigned long) addend
);
3833 _bfd_vms_output_end_subrec (recwr
);
3834 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_OPR_ADD
);
3835 _bfd_vms_output_end_subrec (recwr
);
3836 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_LW
);
3837 _bfd_vms_output_end_subrec (recwr
);
3841 _bfd_vms_output_begin_subrec
3842 (recwr
, ETIR__C_STO_GBL_LW
);
3843 _bfd_vms_output_counted (recwr
, hash
);
3844 _bfd_vms_output_end_subrec (recwr
);
3847 else if (bfd_is_abs_section (sym
->section
))
3849 etir_output_check (abfd
, section
, curr_addr
, 16);
3850 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_LW
);
3851 _bfd_vms_output_long (recwr
, (unsigned long) sym
->value
);
3852 _bfd_vms_output_end_subrec (recwr
);
3853 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_LW
);
3854 _bfd_vms_output_end_subrec (recwr
);
3858 etir_output_check (abfd
, section
, curr_addr
, 32);
3859 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_PQ
);
3860 _bfd_vms_output_long (recwr
,
3861 (unsigned long) sec
->target_index
);
3862 _bfd_vms_output_quad (recwr
, rptr
->addend
+ sym
->value
);
3863 _bfd_vms_output_end_subrec (recwr
);
3864 /* ??? Table B-8 of the OpenVMS Linker Utilily Manual
3865 says that we should have a ETIR__C_STO_OFF here.
3866 But the relocation would not be BFD_RELOC_32 then.
3867 This case is very likely unreachable. */
3868 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_LW
);
3869 _bfd_vms_output_end_subrec (recwr
);
3873 case ALPHA_R_REFQUAD
:
3874 if (bfd_is_und_section (sym
->section
))
3876 bfd_vma addend
= rptr
->addend
;
3877 slen
= strlen ((char *) sym
->name
);
3878 hash
= _bfd_vms_length_hash_symbol
3879 (abfd
, sym
->name
, EOBJ__C_SYMSIZ
);
3880 etir_output_check (abfd
, section
, curr_addr
, slen
);
3883 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_GBL
);
3884 _bfd_vms_output_counted (recwr
, hash
);
3885 _bfd_vms_output_end_subrec (recwr
);
3886 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_QW
);
3887 _bfd_vms_output_quad (recwr
, addend
);
3888 _bfd_vms_output_end_subrec (recwr
);
3889 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_OPR_ADD
);
3890 _bfd_vms_output_end_subrec (recwr
);
3891 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_QW
);
3892 _bfd_vms_output_end_subrec (recwr
);
3896 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_GBL
);
3897 _bfd_vms_output_counted (recwr
, hash
);
3898 _bfd_vms_output_end_subrec (recwr
);
3901 else if (bfd_is_abs_section (sym
->section
))
3903 etir_output_check (abfd
, section
, curr_addr
, 16);
3904 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_QW
);
3905 _bfd_vms_output_quad (recwr
, sym
->value
);
3906 _bfd_vms_output_end_subrec (recwr
);
3907 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_QW
);
3908 _bfd_vms_output_end_subrec (recwr
);
3912 etir_output_check (abfd
, section
, curr_addr
, 32);
3913 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_PQ
);
3914 _bfd_vms_output_long (recwr
,
3915 (unsigned long) sec
->target_index
);
3916 _bfd_vms_output_quad (recwr
, rptr
->addend
+ sym
->value
);
3917 _bfd_vms_output_end_subrec (recwr
);
3918 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_OFF
);
3919 _bfd_vms_output_end_subrec (recwr
);
3924 sto_imm (abfd
, section
, size
, curr_data
, curr_addr
);
3927 case ALPHA_R_LINKAGE
:
3928 etir_output_check (abfd
, section
, curr_addr
, 64);
3929 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_LP_PSB
);
3930 _bfd_vms_output_long
3931 (recwr
, (unsigned long) PRIV (vms_linkage_index
));
3932 PRIV (vms_linkage_index
) += 2;
3933 hash
= _bfd_vms_length_hash_symbol
3934 (abfd
, sym
->name
, EOBJ__C_SYMSIZ
);
3935 _bfd_vms_output_counted (recwr
, hash
);
3936 _bfd_vms_output_byte (recwr
, 0);
3937 _bfd_vms_output_end_subrec (recwr
);
3940 case ALPHA_R_CODEADDR
:
3941 slen
= strlen ((char *) sym
->name
);
3942 hash
= _bfd_vms_length_hash_symbol
3943 (abfd
, sym
->name
, EOBJ__C_SYMSIZ
);
3944 etir_output_check (abfd
, section
, curr_addr
, slen
);
3945 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_CA
);
3946 _bfd_vms_output_counted (recwr
, hash
);
3947 _bfd_vms_output_end_subrec (recwr
);
3952 = (struct evax_private_udata_struct
*) rptr
->sym_ptr_ptr
;
3953 etir_output_check (abfd
, section
, curr_addr
,
3954 32 + 1 + strlen (udata
->origname
));
3955 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_NOP_GBL
);
3956 _bfd_vms_output_long (recwr
, (unsigned long) udata
->lkindex
);
3957 _bfd_vms_output_long
3959 (unsigned long) udata
->enbsym
->section
->target_index
);
3960 _bfd_vms_output_quad (recwr
, rptr
->address
);
3961 _bfd_vms_output_long (recwr
, (unsigned long) 0x47ff041f);
3962 _bfd_vms_output_long
3964 (unsigned long) udata
->enbsym
->section
->target_index
);
3965 _bfd_vms_output_quad (recwr
, rptr
->addend
);
3966 _bfd_vms_output_counted
3967 (recwr
, _bfd_vms_length_hash_symbol
3968 (abfd
, udata
->origname
, EOBJ__C_SYMSIZ
));
3969 _bfd_vms_output_end_subrec (recwr
);
3973 (*_bfd_error_handler
) (_("Spurious ALPHA_R_BSR reloc"));
3978 = (struct evax_private_udata_struct
*) rptr
->sym_ptr_ptr
;
3979 etir_output_check (abfd
, section
, curr_addr
,
3980 32 + 1 + strlen (udata
->origname
));
3981 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_LDA_GBL
);
3982 _bfd_vms_output_long
3983 (recwr
, (unsigned long) udata
->lkindex
+ 1);
3984 _bfd_vms_output_long
3986 (unsigned long) udata
->enbsym
->section
->target_index
);
3987 _bfd_vms_output_quad (recwr
, rptr
->address
);
3988 _bfd_vms_output_long (recwr
, (unsigned long) 0x237B0000);
3989 _bfd_vms_output_long
3990 (recwr
, (unsigned long) udata
->bsym
->section
->target_index
);
3991 _bfd_vms_output_quad (recwr
, rptr
->addend
);
3992 _bfd_vms_output_counted
3993 (recwr
, _bfd_vms_length_hash_symbol
3994 (abfd
, udata
->origname
, EOBJ__C_SYMSIZ
));
3995 _bfd_vms_output_end_subrec (recwr
);
4000 = (struct evax_private_udata_struct
*) rptr
->sym_ptr_ptr
;
4001 etir_output_check (abfd
, section
, curr_addr
,
4002 32 + 1 + strlen (udata
->origname
));
4003 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_BOH_GBL
);
4004 _bfd_vms_output_long (recwr
, (unsigned long) udata
->lkindex
);
4005 _bfd_vms_output_long
4007 (unsigned long) udata
->enbsym
->section
->target_index
);
4008 _bfd_vms_output_quad (recwr
, rptr
->address
);
4009 _bfd_vms_output_long (recwr
, (unsigned long) 0xD3400000);
4010 _bfd_vms_output_long
4012 (unsigned long) udata
->enbsym
->section
->target_index
);
4013 _bfd_vms_output_quad (recwr
, rptr
->addend
);
4014 _bfd_vms_output_counted
4015 (recwr
, _bfd_vms_length_hash_symbol
4016 (abfd
, udata
->origname
, EOBJ__C_SYMSIZ
));
4017 _bfd_vms_output_end_subrec (recwr
);
4021 (*_bfd_error_handler
) (_("Unhandled relocation %s"),
4028 } /* End of relocs loop. */
4030 if (!pass2_in_progress
)
4032 /* Output rest of section. */
4033 if (curr_addr
> section
->size
)
4034 (*_bfd_error_handler
) (_("Size error in section %s"),
4036 size
= section
->size
- curr_addr
;
4037 sto_imm (abfd
, section
, size
, curr_data
, curr_addr
);
4043 pass2_in_progress
= 1;
4049 else /* (section->flags & SEC_RELOC) */
4050 sto_imm (abfd
, section
, section
->size
, section
->contents
, 0);
4052 end_etir_record (abfd
);
4055 _bfd_vms_output_alignment (recwr
, 2);
4059 /* Write cached information into a file being written, at bfd_close. */
4062 alpha_vms_write_object_contents (bfd
*abfd
)
4064 vms_debug2 ((1, "vms_write_object_contents (%p)\n", abfd
));
4066 if (abfd
->flags
& (EXEC_P
| DYNAMIC
))
4068 return alpha_vms_write_exec (abfd
);
4072 if (abfd
->section_count
> 0) /* we have sections */
4074 if (_bfd_vms_write_ehdr (abfd
) != TRUE
)
4076 if (_bfd_vms_write_egsd (abfd
) != TRUE
)
4078 if (_bfd_vms_write_etir (abfd
, EOBJ__C_ETIR
) != TRUE
)
4080 if (_bfd_vms_write_eeom (abfd
) != TRUE
)
4087 /* Debug stuff: nearest line. */
4089 #define SET_MODULE_PARSED(m) \
4090 do { if ((m)->name == NULL) (m)->name = ""; } while (0)
4091 #define IS_MODULE_PARSED(m) ((m)->name != NULL)
4093 /* Build a new module for the specified BFD. */
4095 static struct module
*
4096 new_module (bfd
*abfd
)
4098 struct module
*module
4099 = (struct module
*) bfd_zalloc (abfd
, sizeof (struct module
));
4100 module
->file_table_count
= 16; /* Arbitrary. */
4102 = bfd_malloc (module
->file_table_count
* sizeof (struct fileinfo
));
4106 /* Parse debug info for a module and internalize it. */
4109 parse_module (bfd
*abfd
, struct module
*module
, unsigned char *ptr
,
4112 unsigned char *maxptr
= ptr
+ length
;
4113 unsigned char *src_ptr
, *pcl_ptr
;
4114 unsigned int prev_linum
= 0, curr_linenum
= 0;
4115 bfd_vma prev_pc
= 0, curr_pc
= 0;
4116 struct srecinfo
*curr_srec
, *srec
;
4117 struct lineinfo
*curr_line
, *line
;
4118 struct funcinfo
*funcinfo
;
4120 /* Initialize tables with zero element. */
4121 curr_srec
= (struct srecinfo
*) bfd_zalloc (abfd
, sizeof (struct srecinfo
));
4122 module
->srec_table
= curr_srec
;
4124 curr_line
= (struct lineinfo
*) bfd_zalloc (abfd
, sizeof (struct lineinfo
));
4125 module
->line_table
= curr_line
;
4127 while (length
== -1 || ptr
< maxptr
)
4129 /* The first byte is not counted in the recorded length. */
4130 int rec_length
= bfd_getl16 (ptr
) + 1;
4131 int rec_type
= bfd_getl16 (ptr
+ 2);
4133 vms_debug2 ((2, "DST record: leng %d, type %d\n", rec_length
, rec_type
));
4135 if (length
== -1 && rec_type
== DST__K_MODEND
)
4142 = _bfd_vms_save_counted_string (ptr
+ DST_S_B_MODBEG_NAME
);
4149 vms_debug2 ((3, "module: %s\n", module
->name
));
4156 funcinfo
= (struct funcinfo
*)
4157 bfd_zalloc (abfd
, sizeof (struct funcinfo
));
4159 = _bfd_vms_save_counted_string (ptr
+ DST_S_B_RTNBEG_NAME
);
4160 funcinfo
->low
= bfd_getl32 (ptr
+ DST_S_L_RTNBEG_ADDRESS
);
4161 funcinfo
->next
= module
->func_table
;
4162 module
->func_table
= funcinfo
;
4164 vms_debug2 ((3, "routine: %s at 0x%lx\n",
4165 funcinfo
->name
, (unsigned long) funcinfo
->low
));
4169 module
->func_table
->high
= module
->func_table
->low
4170 + bfd_getl32 (ptr
+ DST_S_L_RTNEND_SIZE
) - 1;
4172 if (module
->func_table
->high
> module
->high
)
4173 module
->high
= module
->func_table
->high
;
4175 vms_debug2 ((3, "end routine\n"));
4179 vms_debug2 ((3, "prologue\n"));
4183 vms_debug2 ((3, "epilog\n"));
4187 vms_debug2 ((3, "block\n"));
4191 vms_debug2 ((3, "end block\n"));
4195 src_ptr
= ptr
+ DST_S_C_SOURCE_HEADER_SIZE
;
4197 vms_debug2 ((3, "source info\n"));
4199 while (src_ptr
< ptr
+ rec_length
)
4201 int cmd
= src_ptr
[0], cmd_length
, data
;
4205 case DST__K_SRC_DECLFILE
:
4208 = bfd_getl16 (src_ptr
+ DST_S_W_SRC_DF_FILEID
);
4210 = _bfd_vms_save_counted_string (src_ptr
4211 + DST_S_B_SRC_DF_FILENAME
);
4213 while (fileid
>= module
->file_table_count
)
4215 module
->file_table_count
*= 2;
4217 = bfd_realloc (module
->file_table
,
4218 module
->file_table_count
4219 * sizeof (struct fileinfo
));
4222 module
->file_table
[fileid
].name
= filename
;
4223 module
->file_table
[fileid
].srec
= 1;
4224 cmd_length
= src_ptr
[DST_S_B_SRC_DF_LENGTH
] + 2;
4225 vms_debug2 ((4, "DST_S_C_SRC_DECLFILE: %d, %s\n",
4226 fileid
, module
->file_table
[fileid
].name
));
4230 case DST__K_SRC_DEFLINES_B
:
4231 /* Perform the association and set the next higher index
4233 data
= src_ptr
[DST_S_B_SRC_UNSBYTE
];
4234 srec
= (struct srecinfo
*)
4235 bfd_zalloc (abfd
, sizeof (struct srecinfo
));
4236 srec
->line
= curr_srec
->line
+ data
;
4237 srec
->srec
= curr_srec
->srec
+ data
;
4238 srec
->sfile
= curr_srec
->sfile
;
4239 curr_srec
->next
= srec
;
4242 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_B: %d\n", data
));
4245 case DST__K_SRC_DEFLINES_W
:
4246 /* Perform the association and set the next higher index
4248 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4249 srec
= (struct srecinfo
*)
4250 bfd_zalloc (abfd
, sizeof (struct srecinfo
));
4251 srec
->line
= curr_srec
->line
+ data
;
4252 srec
->srec
= curr_srec
->srec
+ data
,
4253 srec
->sfile
= curr_srec
->sfile
;
4254 curr_srec
->next
= srec
;
4257 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_W: %d\n", data
));
4260 case DST__K_SRC_INCRLNUM_B
:
4261 data
= src_ptr
[DST_S_B_SRC_UNSBYTE
];
4262 curr_srec
->line
+= data
;
4264 vms_debug2 ((4, "DST_S_C_SRC_INCRLNUM_B: %d\n", data
));
4267 case DST__K_SRC_SETFILE
:
4268 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4269 curr_srec
->sfile
= data
;
4270 curr_srec
->srec
= module
->file_table
[data
].srec
;
4272 vms_debug2 ((4, "DST_S_C_SRC_SETFILE: %d\n", data
));
4275 case DST__K_SRC_SETLNUM_L
:
4276 data
= bfd_getl32 (src_ptr
+ DST_S_L_SRC_UNSLONG
);
4277 curr_srec
->line
= data
;
4279 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_L: %d\n", data
));
4282 case DST__K_SRC_SETLNUM_W
:
4283 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4284 curr_srec
->line
= data
;
4286 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_W: %d\n", data
));
4289 case DST__K_SRC_SETREC_L
:
4290 data
= bfd_getl32 (src_ptr
+ DST_S_L_SRC_UNSLONG
);
4291 curr_srec
->srec
= data
;
4292 module
->file_table
[curr_srec
->sfile
].srec
= data
;
4294 vms_debug2 ((4, "DST_S_C_SRC_SETREC_L: %d\n", data
));
4297 case DST__K_SRC_SETREC_W
:
4298 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4299 curr_srec
->srec
= data
;
4300 module
->file_table
[curr_srec
->sfile
].srec
= data
;
4302 vms_debug2 ((4, "DST_S_C_SRC_SETREC_W: %d\n", data
));
4305 case DST__K_SRC_FORMFEED
:
4307 vms_debug2 ((4, "DST_S_C_SRC_FORMFEED\n"));
4311 (*_bfd_error_handler
) (_("unknown source command %d"),
4317 src_ptr
+= cmd_length
;
4321 case DST__K_LINE_NUM
:
4322 pcl_ptr
= ptr
+ DST_S_C_LINE_NUM_HEADER_SIZE
;
4324 vms_debug2 ((3, "line info\n"));
4326 while (pcl_ptr
< ptr
+ rec_length
)
4328 /* The command byte is signed so we must sign-extend it. */
4329 int cmd
= ((signed char *)pcl_ptr
)[0], cmd_length
, data
;
4333 case DST__K_DELTA_PC_W
:
4334 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4338 vms_debug2 ((4, "DST__K_DELTA_PC_W: %d\n", data
));
4341 case DST__K_DELTA_PC_L
:
4342 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4346 vms_debug2 ((4, "DST__K_DELTA_PC_L: %d\n", data
));
4349 case DST__K_INCR_LINUM
:
4350 data
= pcl_ptr
[DST_S_B_PCLINE_UNSBYTE
];
4351 curr_linenum
+= data
;
4353 vms_debug2 ((4, "DST__K_INCR_LINUM: %d\n", data
));
4356 case DST__K_INCR_LINUM_W
:
4357 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4358 curr_linenum
+= data
;
4360 vms_debug2 ((4, "DST__K_INCR_LINUM_W: %d\n", data
));
4363 case DST__K_INCR_LINUM_L
:
4364 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4365 curr_linenum
+= data
;
4367 vms_debug2 ((4, "DST__K_INCR_LINUM_L: %d\n", data
));
4370 case DST__K_SET_LINUM_INCR
:
4371 (*_bfd_error_handler
)
4372 (_("DST__K_SET_LINUM_INCR not implemented"));
4376 case DST__K_SET_LINUM_INCR_W
:
4377 (*_bfd_error_handler
)
4378 (_("DST__K_SET_LINUM_INCR_W not implemented"));
4382 case DST__K_RESET_LINUM_INCR
:
4383 (*_bfd_error_handler
)
4384 (_("DST__K_RESET_LINUM_INCR not implemented"));
4388 case DST__K_BEG_STMT_MODE
:
4389 (*_bfd_error_handler
)
4390 (_("DST__K_BEG_STMT_MODE not implemented"));
4394 case DST__K_END_STMT_MODE
:
4395 (*_bfd_error_handler
)
4396 (_("DST__K_END_STMT_MODE not implemented"));
4400 case DST__K_SET_LINUM_B
:
4401 data
= pcl_ptr
[DST_S_B_PCLINE_UNSBYTE
];
4402 curr_linenum
= data
;
4404 vms_debug2 ((4, "DST__K_SET_LINUM_B: %d\n", data
));
4407 case DST__K_SET_LINUM
:
4408 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4409 curr_linenum
= data
;
4411 vms_debug2 ((4, "DST__K_SET_LINE_NUM: %d\n", data
));
4414 case DST__K_SET_LINUM_L
:
4415 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4416 curr_linenum
= data
;
4418 vms_debug2 ((4, "DST__K_SET_LINUM_L: %d\n", data
));
4422 (*_bfd_error_handler
)
4423 (_("DST__K_SET_PC not implemented"));
4427 case DST__K_SET_PC_W
:
4428 (*_bfd_error_handler
)
4429 (_("DST__K_SET_PC_W not implemented"));
4433 case DST__K_SET_PC_L
:
4434 (*_bfd_error_handler
)
4435 (_("DST__K_SET_PC_L not implemented"));
4439 case DST__K_SET_STMTNUM
:
4440 (*_bfd_error_handler
)
4441 (_("DST__K_SET_STMTNUM not implemented"));
4446 data
= pcl_ptr
[DST_S_B_PCLINE_UNSBYTE
];
4449 vms_debug2 ((4, "DST__K_TERM: %d\n", data
));
4453 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4456 vms_debug2 ((4, "DST__K_TERM_W: %d\n", data
));
4460 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4463 vms_debug2 ((4, "DST__K_TERM_L: %d\n", data
));
4466 case DST__K_SET_ABS_PC
:
4467 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4470 vms_debug2 ((4, "DST__K_SET_ABS_PC: 0x%x\n", data
));
4479 vms_debug2 ((4, "bump pc to 0x%lx and line to %d\n",
4480 (unsigned long)curr_pc
, curr_linenum
));
4484 (*_bfd_error_handler
) (_("unknown line command %d"),
4491 if ((curr_linenum
!= prev_linum
&& curr_pc
!= prev_pc
)
4493 || cmd
== DST__K_DELTA_PC_L
4494 || cmd
== DST__K_DELTA_PC_W
)
4496 line
= (struct lineinfo
*)
4497 bfd_zalloc (abfd
, sizeof (struct lineinfo
));
4498 line
->address
= curr_pc
;
4499 line
->line
= curr_linenum
;
4501 curr_line
->next
= line
;
4504 prev_linum
= curr_linenum
;
4506 vms_debug2 ((4, "-> correlate pc 0x%lx with line %d\n",
4507 (unsigned long)curr_pc
, curr_linenum
));
4510 pcl_ptr
+= cmd_length
;
4514 case 0x17: /* Undocumented type used by DEC C to declare equates. */
4515 vms_debug2 ((3, "undocumented type 0x17\n"));
4519 vms_debug2 ((3, "ignoring record\n"));
4527 /* Finalize tables with EOL marker. */
4528 srec
= (struct srecinfo
*) bfd_zalloc (abfd
, sizeof (struct srecinfo
));
4529 srec
->line
= (unsigned int) -1;
4530 srec
->srec
= (unsigned int) -1;
4531 curr_srec
->next
= srec
;
4533 line
= (struct lineinfo
*) bfd_zalloc (abfd
, sizeof (struct lineinfo
));
4534 line
->line
= (unsigned int) -1;
4535 line
->address
= (bfd_vma
) -1;
4536 curr_line
->next
= line
;
4538 /* Advertise that this module has been parsed. This is needed
4539 because parsing can be either performed at module creation
4540 or deferred until debug info is consumed. */
4541 SET_MODULE_PARSED (module
);
4544 /* Build the list of modules for the specified BFD. */
4546 static struct module
*
4547 build_module_list (bfd
*abfd
)
4549 struct module
*module
, *list
= NULL
;
4552 if ((dmt
= bfd_get_section_by_name (abfd
, "$DMT$")))
4554 /* We have a DMT section so this must be an image. Parse the
4555 section and build the list of modules. This is sufficient
4556 since we can compute the start address and the end address
4557 of every module from the section contents. */
4558 bfd_size_type size
= bfd_get_section_size (dmt
);
4559 unsigned char *ptr
, *end
;
4561 ptr
= (unsigned char *) bfd_alloc (abfd
, size
);
4565 if (! bfd_get_section_contents (abfd
, dmt
, ptr
, 0, size
))
4568 vms_debug2 ((2, "DMT\n"));
4574 /* Each header declares a module with its start offset and size
4575 of debug info in the DST section, as well as the count of
4576 program sections (i.e. address spans) it contains. */
4577 int modbeg
= bfd_getl32 (ptr
+ DBG_S_L_DMT_MODBEG
);
4578 int msize
= bfd_getl32 (ptr
+ DBG_S_L_DST_SIZE
);
4579 int count
= bfd_getl16 (ptr
+ DBG_S_W_DMT_PSECT_COUNT
);
4580 ptr
+= DBG_S_C_DMT_HEADER_SIZE
;
4582 vms_debug2 ((3, "module: modbeg = %d, size = %d, count = %d\n",
4583 modbeg
, msize
, count
));
4585 /* We create a 'module' structure for each program section since
4586 we only support contiguous addresses in a 'module' structure.
4587 As a consequence, the actual debug info in the DST section is
4588 shared and can be parsed multiple times; that doesn't seem to
4589 cause problems in practice. */
4592 int start
= bfd_getl32 (ptr
+ DBG_S_L_DMT_PSECT_START
);
4593 int length
= bfd_getl32 (ptr
+ DBG_S_L_DMT_PSECT_LENGTH
);
4594 module
= new_module (abfd
);
4595 module
->modbeg
= modbeg
;
4596 module
->size
= msize
;
4597 module
->low
= start
;
4598 module
->high
= start
+ length
;
4599 module
->next
= list
;
4601 ptr
+= DBG_S_C_DMT_PSECT_SIZE
;
4603 vms_debug2 ((4, "section: start = 0x%x, length = %d\n",
4610 /* We don't have a DMT section so this must be an object. Parse
4611 the module right now in order to compute its start address and
4613 module
= new_module (abfd
);
4614 parse_module (abfd
, module
, PRIV (dst_section
)->contents
, -1);
4621 /* Calculate and return the name of the source file and the line nearest
4622 to the wanted location in the specified module. */
4625 module_find_nearest_line (bfd
*abfd
, struct module
*module
, bfd_vma addr
,
4626 const char **file
, const char **func
,
4629 struct funcinfo
*funcinfo
;
4630 struct lineinfo
*lineinfo
;
4631 struct srecinfo
*srecinfo
;
4632 bfd_boolean ret
= FALSE
;
4634 /* Parse this module if that was not done at module creation. */
4635 if (! IS_MODULE_PARSED (module
))
4637 unsigned int size
= module
->size
;
4638 unsigned int modbeg
= PRIV (dst_section
)->filepos
+ module
->modbeg
;
4639 unsigned char *buffer
= (unsigned char *) bfd_malloc (module
->size
);
4641 if (bfd_seek (abfd
, modbeg
, SEEK_SET
) != 0
4642 || bfd_bread (buffer
, size
, abfd
) != size
)
4644 bfd_set_error (bfd_error_no_debug_section
);
4648 parse_module (abfd
, module
, buffer
, size
);
4652 /* Find out the function (if any) that contains the address. */
4653 for (funcinfo
= module
->func_table
; funcinfo
; funcinfo
= funcinfo
->next
)
4654 if (addr
>= funcinfo
->low
&& addr
<= funcinfo
->high
)
4656 *func
= funcinfo
->name
;
4661 /* Find out the source file and the line nearest to the address. */
4662 for (lineinfo
= module
->line_table
; lineinfo
; lineinfo
= lineinfo
->next
)
4663 if (lineinfo
->next
&& addr
< lineinfo
->next
->address
)
4665 for (srecinfo
= module
->srec_table
; srecinfo
; srecinfo
= srecinfo
->next
)
4666 if (srecinfo
->next
&& lineinfo
->line
< srecinfo
->next
->line
)
4668 if (srecinfo
->sfile
> 0)
4670 *file
= module
->file_table
[srecinfo
->sfile
].name
;
4671 *line
= srecinfo
->srec
+ lineinfo
->line
- srecinfo
->line
;
4675 *file
= module
->name
;
4676 *line
= lineinfo
->line
;
4687 /* Provided a BFD, a section and an offset into the section, calculate and
4688 return the name of the source file and the line nearest to the wanted
4692 _bfd_vms_find_nearest_dst_line (bfd
*abfd
, asection
*section
,
4693 asymbol
**symbols ATTRIBUTE_UNUSED
,
4694 bfd_vma offset
, const char **file
,
4695 const char **func
, unsigned int *line
)
4697 struct module
*module
;
4699 /* What address are we looking for? */
4700 bfd_vma addr
= section
->vma
+ offset
;
4706 if (PRIV (dst_section
) == NULL
|| !(abfd
->flags
& (EXEC_P
| DYNAMIC
)))
4709 if (PRIV (modules
) == NULL
)
4711 PRIV (modules
) = build_module_list (abfd
);
4712 if (PRIV (modules
) == NULL
)
4716 for (module
= PRIV (modules
); module
; module
= module
->next
)
4717 if (addr
>= module
->low
&& addr
<= module
->high
)
4718 return module_find_nearest_line (abfd
, module
, addr
, file
, func
, line
);
4723 /* Canonicalizations. */
4724 /* Set name, value, section and flags of SYM from E. */
4727 alpha_vms_convert_symbol (bfd
*abfd
, struct vms_symbol_entry
*e
, asymbol
*sym
)
4736 flags
= BSF_NO_FLAGS
;
4742 if (e
->flags
& EGSY__V_WEAK
)
4745 if (e
->flags
& EGSY__V_DEF
)
4747 /* Symbol definition. */
4748 flags
|= BSF_GLOBAL
;
4749 if (e
->flags
& EGSY__V_NORM
)
4750 flags
|= BSF_FUNCTION
;
4756 /* Symbol reference. */
4757 sec
= bfd_und_section_ptr
;
4762 /* A universal symbol is by definition global... */
4763 flags
|= BSF_GLOBAL
;
4765 /* ...and dynamic in shared libraries. */
4766 if (abfd
->flags
& DYNAMIC
)
4767 flags
|= BSF_DYNAMIC
;
4769 if (e
->flags
& EGSY__V_WEAK
)
4772 if (!(e
->flags
& EGSY__V_DEF
))
4775 if (e
->flags
& EGSY__V_NORM
)
4776 flags
|= BSF_FUNCTION
;
4779 /* sec = e->section; */
4780 sec
= bfd_abs_section_ptr
;
4795 /* Return the number of bytes required to store a vector of pointers
4796 to asymbols for all the symbols in the BFD abfd, including a
4797 terminal NULL pointer. If there are no symbols in the BFD,
4798 then return 0. If an error occurs, return -1. */
4801 alpha_vms_get_symtab_upper_bound (bfd
*abfd
)
4803 vms_debug2 ((1, "alpha_vms_get_symtab_upper_bound (%p), %d symbols\n",
4804 abfd
, PRIV (gsd_sym_count
)));
4806 return (PRIV (gsd_sym_count
) + 1) * sizeof (asymbol
*);
4809 /* Read the symbols from the BFD abfd, and fills in the vector
4810 location with pointers to the symbols and a trailing NULL.
4812 Return number of symbols read. */
4815 alpha_vms_canonicalize_symtab (bfd
*abfd
, asymbol
**symbols
)
4819 vms_debug2 ((1, "alpha_vms_canonicalize_symtab (%p, <ret>)\n", abfd
));
4821 if (PRIV (csymbols
) == NULL
)
4823 PRIV (csymbols
) = (asymbol
**) bfd_alloc
4824 (abfd
, PRIV (gsd_sym_count
) * sizeof (asymbol
*));
4826 /* Traverse table and fill symbols vector. */
4827 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
4829 struct vms_symbol_entry
*e
= PRIV (syms
)[i
];
4832 sym
= bfd_make_empty_symbol (abfd
);
4833 if (sym
== NULL
|| !alpha_vms_convert_symbol (abfd
, e
, sym
))
4835 bfd_release (abfd
, PRIV (csymbols
));
4836 PRIV (csymbols
) = NULL
;
4840 PRIV (csymbols
)[i
] = sym
;
4844 if (symbols
!= NULL
)
4846 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
4847 symbols
[i
] = PRIV (csymbols
)[i
];
4851 return PRIV (gsd_sym_count
);
4854 /* Read and convert relocations from ETIR. We do it once for all sections. */
4857 alpha_vms_slurp_relocs (bfd
*abfd
)
4861 vms_debug2 ((3, "alpha_vms_slurp_relocs\n"));
4863 /* We slurp relocs only once, for all sections. */
4864 if (PRIV (reloc_done
))
4866 PRIV (reloc_done
) = TRUE
;
4868 if (alpha_vms_canonicalize_symtab (abfd
, NULL
) < 0)
4871 if (bfd_seek (abfd
, 0, SEEK_SET
) != 0)
4876 unsigned char *begin
;
4879 bfd_reloc_code_real_type reloc_code
;
4885 bfd_vma cur_address
;
4887 unsigned char *cur_sym
= NULL
;
4889 bfd_vma cur_addend
= 0;
4891 /* Skip non-ETIR records. */
4892 type
= _bfd_vms_get_object_record (abfd
);
4893 if (type
== EOBJ__C_EEOM
)
4895 if (type
!= EOBJ__C_ETIR
)
4898 begin
= PRIV (recrd
.rec
) + 4;
4899 end
= PRIV (recrd
.rec
) + PRIV (recrd
.rec_size
);
4901 for (ptr
= begin
; ptr
< end
; ptr
+= length
)
4905 cmd
= bfd_getl16 (ptr
);
4906 length
= bfd_getl16 (ptr
+ 2);
4908 cur_address
= vaddr
;
4910 vms_debug2 ((4, "alpha_vms_slurp_relocs: etir %s\n",
4911 _bfd_vms_etir_name (cmd
)));
4915 case ETIR__C_STA_GBL
: /* ALPHA_R_REFLONG und_section, step 1 */
4916 /* ALPHA_R_REFQUAD und_section, step 1 */
4921 case ETIR__C_STA_PQ
: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
4922 cur_psidx
= bfd_getl32 (ptr
+ 4);
4923 cur_addend
= bfd_getl64 (ptr
+ 8);
4927 case ETIR__C_CTL_SETRB
:
4928 if (prev_cmd
!= ETIR__C_STA_PQ
)
4930 (*_bfd_error_handler
)
4931 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (prev_cmd
),
4932 _bfd_vms_etir_name (cmd
));
4935 cur_psect
= cur_psidx
;
4941 case ETIR__C_STA_LW
: /* ALPHA_R_REFLONG abs_section, step 1 */
4942 /* ALPHA_R_REFLONG und_section, step 2 */
4945 if (prev_cmd
!= ETIR__C_STA_GBL
)
4947 (*_bfd_error_handler
)
4948 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd
),
4949 _bfd_vms_etir_name (ETIR__C_STA_LW
));
4953 cur_addend
= bfd_getl32 (ptr
+ 4);
4957 case ETIR__C_STA_QW
: /* ALPHA_R_REFQUAD abs_section, step 1 */
4958 /* ALPHA_R_REFQUAD und_section, step 2 */
4959 if (prev_cmd
!= -1 && prev_cmd
!= ETIR__C_STA_GBL
)
4961 (*_bfd_error_handler
)
4962 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd
),
4963 _bfd_vms_etir_name (ETIR__C_STA_QW
));
4966 cur_addend
= bfd_getl64 (ptr
+ 4);
4970 case ETIR__C_STO_LW
: /* ALPHA_R_REFLONG und_section, step 4 */
4971 /* ALPHA_R_REFLONG abs_section, step 2 */
4972 /* ALPHA_R_REFLONG others, step 2 */
4973 if (prev_cmd
!= ETIR__C_OPR_ADD
4974 && prev_cmd
!= ETIR__C_STA_LW
4975 && prev_cmd
!= ETIR__C_STA_PQ
)
4977 (*_bfd_error_handler
) (_("Unknown reloc %s + %s"),
4978 _bfd_vms_etir_name (prev_cmd
),
4979 _bfd_vms_etir_name (ETIR__C_STO_LW
));
4982 reloc_code
= BFD_RELOC_32
;
4985 case ETIR__C_STO_QW
: /* ALPHA_R_REFQUAD und_section, step 4 */
4986 /* ALPHA_R_REFQUAD abs_section, step 2 */
4987 if (prev_cmd
!= ETIR__C_OPR_ADD
&& prev_cmd
!= ETIR__C_STA_QW
)
4989 (*_bfd_error_handler
) (_("Unknown reloc %s + %s"),
4990 _bfd_vms_etir_name (prev_cmd
),
4991 _bfd_vms_etir_name (ETIR__C_STO_QW
));
4994 reloc_code
= BFD_RELOC_64
;
4997 case ETIR__C_STO_OFF
: /* ALPHA_R_REFQUAD others, step 2 */
4998 if (prev_cmd
!= ETIR__C_STA_PQ
)
5000 (*_bfd_error_handler
) (_("Unknown reloc %s + %s"),
5001 _bfd_vms_etir_name (prev_cmd
),
5002 _bfd_vms_etir_name (ETIR__C_STO_OFF
));
5005 reloc_code
= BFD_RELOC_64
;
5008 case ETIR__C_OPR_ADD
: /* ALPHA_R_REFLONG und_section, step 3 */
5009 /* ALPHA_R_REFQUAD und_section, step 3 */
5010 if (prev_cmd
!= ETIR__C_STA_LW
&& prev_cmd
!= ETIR__C_STA_QW
)
5012 (*_bfd_error_handler
) (_("Unknown reloc %s + %s"),
5013 _bfd_vms_etir_name (prev_cmd
),
5014 _bfd_vms_etir_name (ETIR__C_OPR_ADD
));
5017 prev_cmd
= ETIR__C_OPR_ADD
;
5020 case ETIR__C_STO_CA
: /* ALPHA_R_CODEADDR */
5021 reloc_code
= BFD_RELOC_ALPHA_CODEADDR
;
5025 case ETIR__C_STO_GBL
: /* ALPHA_R_REFQUAD und_section */
5026 reloc_code
= BFD_RELOC_64
;
5030 case ETIR__C_STO_GBL_LW
: /* ALPHA_R_REFLONG und_section */
5031 reloc_code
= BFD_RELOC_32
;
5035 case ETIR__C_STC_LP_PSB
: /* ALPHA_R_LINKAGE */
5036 reloc_code
= BFD_RELOC_ALPHA_LINKAGE
;
5040 case ETIR__C_STC_NOP_GBL
: /* ALPHA_R_NOP */
5041 reloc_code
= BFD_RELOC_ALPHA_NOP
;
5044 case ETIR__C_STC_BSR_GBL
: /* ALPHA_R_BSR */
5045 reloc_code
= BFD_RELOC_ALPHA_BSR
;
5048 case ETIR__C_STC_LDA_GBL
: /* ALPHA_R_LDA */
5049 reloc_code
= BFD_RELOC_ALPHA_LDA
;
5052 case ETIR__C_STC_BOH_GBL
: /* ALPHA_R_BOH */
5053 reloc_code
= BFD_RELOC_ALPHA_BOH
;
5057 cur_sym
= ptr
+ 4 + 32;
5058 cur_address
= bfd_getl64 (ptr
+ 4 + 8);
5059 cur_addend
= bfd_getl64 (ptr
+ 4 + 24);
5062 case ETIR__C_STO_IMM
:
5063 vaddr
+= bfd_getl32 (ptr
+ 4);
5067 (*_bfd_error_handler
) (_("Unknown reloc %s"),
5068 _bfd_vms_etir_name (cmd
));
5074 struct vms_section_data_struct
*vms_sec
;
5077 /* Get section to which the relocation applies. */
5078 if (cur_psect
< 0 || cur_psect
> (int)PRIV (section_count
))
5080 (*_bfd_error_handler
) (_("Invalid section index in ETIR"));
5083 sec
= PRIV (sections
)[cur_psect
];
5084 vms_sec
= vms_section_data (sec
);
5086 /* Allocate a reloc entry. */
5087 if (sec
->reloc_count
>= vms_sec
->reloc_max
)
5089 if (vms_sec
->reloc_max
== 0)
5091 vms_sec
->reloc_max
= 64;
5092 sec
->relocation
= bfd_zmalloc
5093 (vms_sec
->reloc_max
* sizeof (arelent
));
5097 vms_sec
->reloc_max
*= 2;
5098 sec
->relocation
= bfd_realloc
5099 (sec
->relocation
, vms_sec
->reloc_max
* sizeof (arelent
));
5102 reloc
= &sec
->relocation
[sec
->reloc_count
];
5105 reloc
->howto
= bfd_reloc_type_lookup (abfd
, reloc_code
);
5107 if (cur_sym
!= NULL
)
5110 unsigned int symlen
= *cur_sym
;
5113 /* Linear search. */
5118 for (j
= 0; j
< PRIV (gsd_sym_count
); j
++)
5119 if (PRIV (syms
)[j
]->namelen
== symlen
5120 && memcmp (PRIV (syms
)[j
]->name
, cur_sym
, symlen
) == 0)
5122 sym
= &PRIV (csymbols
)[j
];
5127 (*_bfd_error_handler
) (_("Unknown symbol in command %s"),
5128 _bfd_vms_etir_name (cmd
));
5129 reloc
->sym_ptr_ptr
= NULL
;
5132 reloc
->sym_ptr_ptr
= sym
;
5134 else if (cur_psidx
>= 0)
5135 reloc
->sym_ptr_ptr
=
5136 PRIV (sections
)[cur_psidx
]->symbol_ptr_ptr
;
5138 reloc
->sym_ptr_ptr
= NULL
;
5140 reloc
->address
= cur_address
;
5141 reloc
->addend
= cur_addend
;
5143 vaddr
+= bfd_get_reloc_size (reloc
->howto
);
5152 vms_debug2 ((3, "alpha_vms_slurp_relocs: result = TRUE\n"));
5157 /* Return the number of bytes required to store the relocation
5158 information associated with the given section. */
5161 alpha_vms_get_reloc_upper_bound (bfd
*abfd ATTRIBUTE_UNUSED
, asection
*section
)
5163 alpha_vms_slurp_relocs (abfd
);
5165 return (section
->reloc_count
+ 1) * sizeof (arelent
*);
5168 /* Convert relocations from VMS (external) form into BFD internal
5169 form. Return the number of relocations. */
5172 alpha_vms_canonicalize_reloc (bfd
*abfd
, asection
*section
, arelent
**relptr
,
5173 asymbol
**symbols ATTRIBUTE_UNUSED
)
5178 if (!alpha_vms_slurp_relocs (abfd
))
5181 count
= section
->reloc_count
;
5182 tblptr
= section
->relocation
;
5185 *relptr
++ = tblptr
++;
5187 *relptr
= (arelent
*) NULL
;
5188 return section
->reloc_count
;
5191 /* This is just copied from ecoff-alpha, needs to be fixed probably. */
5193 /* How to process the various reloc types. */
5195 static bfd_reloc_status_type
5196 reloc_nil (bfd
* abfd ATTRIBUTE_UNUSED
,
5197 arelent
*reloc ATTRIBUTE_UNUSED
,
5198 asymbol
*sym ATTRIBUTE_UNUSED
,
5199 void * data ATTRIBUTE_UNUSED
,
5200 asection
*sec ATTRIBUTE_UNUSED
,
5201 bfd
*output_bfd ATTRIBUTE_UNUSED
,
5202 char **error_message ATTRIBUTE_UNUSED
)
5205 vms_debug (1, "reloc_nil (abfd %p, output_bfd %p)\n", abfd
, output_bfd
);
5206 vms_debug (2, "In section %s, symbol %s\n",
5207 sec
->name
, sym
->name
);
5208 vms_debug (2, "reloc sym %s, addr %08lx, addend %08lx, reloc is a %s\n",
5209 reloc
->sym_ptr_ptr
[0]->name
,
5210 (unsigned long)reloc
->address
,
5211 (unsigned long)reloc
->addend
, reloc
->howto
->name
);
5212 vms_debug (2, "data at %p\n", data
);
5213 /* _bfd_hexdump (2, data, bfd_get_reloc_size (reloc->howto), 0); */
5216 return bfd_reloc_ok
;
5219 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
5220 from smaller values. Start with zero, widen, *then* decrement. */
5221 #define MINUS_ONE (((bfd_vma)0) - 1)
5223 static reloc_howto_type alpha_howto_table
[] =
5225 HOWTO (ALPHA_R_IGNORE
, /* Type. */
5226 0, /* Rightshift. */
5227 0, /* Size (0 = byte, 1 = short, 2 = long). */
5229 TRUE
, /* PC relative. */
5231 complain_overflow_dont
,/* Complain_on_overflow. */
5232 reloc_nil
, /* Special_function. */
5233 "IGNORE", /* Name. */
5234 TRUE
, /* Partial_inplace. */
5235 0, /* Source mask */
5237 TRUE
), /* PC rel offset. */
5239 /* A 64 bit reference to a symbol. */
5240 HOWTO (ALPHA_R_REFQUAD
, /* Type. */
5241 0, /* Rightshift. */
5242 4, /* Size (0 = byte, 1 = short, 2 = long). */
5244 FALSE
, /* PC relative. */
5246 complain_overflow_bitfield
, /* Complain_on_overflow. */
5247 reloc_nil
, /* Special_function. */
5248 "REFQUAD", /* Name. */
5249 TRUE
, /* Partial_inplace. */
5250 MINUS_ONE
, /* Source mask. */
5251 MINUS_ONE
, /* Dest mask. */
5252 FALSE
), /* PC rel offset. */
5254 /* A 21 bit branch. The native assembler generates these for
5255 branches within the text segment, and also fills in the PC
5256 relative offset in the instruction. */
5257 HOWTO (ALPHA_R_BRADDR
, /* Type. */
5258 2, /* Rightshift. */
5259 2, /* Size (0 = byte, 1 = short, 2 = long). */
5261 TRUE
, /* PC relative. */
5263 complain_overflow_signed
, /* Complain_on_overflow. */
5264 reloc_nil
, /* Special_function. */
5265 "BRADDR", /* Name. */
5266 TRUE
, /* Partial_inplace. */
5267 0x1fffff, /* Source mask. */
5268 0x1fffff, /* Dest mask. */
5269 FALSE
), /* PC rel offset. */
5271 /* A hint for a jump to a register. */
5272 HOWTO (ALPHA_R_HINT
, /* Type. */
5273 2, /* Rightshift. */
5274 1, /* Size (0 = byte, 1 = short, 2 = long). */
5276 TRUE
, /* PC relative. */
5278 complain_overflow_dont
,/* Complain_on_overflow. */
5279 reloc_nil
, /* Special_function. */
5281 TRUE
, /* Partial_inplace. */
5282 0x3fff, /* Source mask. */
5283 0x3fff, /* Dest mask. */
5284 FALSE
), /* PC rel offset. */
5286 /* 16 bit PC relative offset. */
5287 HOWTO (ALPHA_R_SREL16
, /* Type. */
5288 0, /* Rightshift. */
5289 1, /* Size (0 = byte, 1 = short, 2 = long). */
5291 TRUE
, /* PC relative. */
5293 complain_overflow_signed
, /* Complain_on_overflow. */
5294 reloc_nil
, /* Special_function. */
5295 "SREL16", /* Name. */
5296 TRUE
, /* Partial_inplace. */
5297 0xffff, /* Source mask. */
5298 0xffff, /* Dest mask. */
5299 FALSE
), /* PC rel offset. */
5301 /* 32 bit PC relative offset. */
5302 HOWTO (ALPHA_R_SREL32
, /* Type. */
5303 0, /* Rightshift. */
5304 2, /* Size (0 = byte, 1 = short, 2 = long). */
5306 TRUE
, /* PC relative. */
5308 complain_overflow_signed
, /* Complain_on_overflow. */
5309 reloc_nil
, /* Special_function. */
5310 "SREL32", /* Name. */
5311 TRUE
, /* Partial_inplace. */
5312 0xffffffff, /* Source mask. */
5313 0xffffffff, /* Dest mask. */
5314 FALSE
), /* PC rel offset. */
5316 /* A 64 bit PC relative offset. */
5317 HOWTO (ALPHA_R_SREL64
, /* Type. */
5318 0, /* Rightshift. */
5319 4, /* Size (0 = byte, 1 = short, 2 = long). */
5321 TRUE
, /* PC relative. */
5323 complain_overflow_signed
, /* Complain_on_overflow. */
5324 reloc_nil
, /* Special_function. */
5325 "SREL64", /* Name. */
5326 TRUE
, /* Partial_inplace. */
5327 MINUS_ONE
, /* Source mask. */
5328 MINUS_ONE
, /* Dest mask. */
5329 FALSE
), /* PC rel offset. */
5331 /* Push a value on the reloc evaluation stack. */
5332 HOWTO (ALPHA_R_OP_PUSH
, /* Type. */
5333 0, /* Rightshift. */
5334 0, /* Size (0 = byte, 1 = short, 2 = long). */
5336 FALSE
, /* PC relative. */
5338 complain_overflow_dont
,/* Complain_on_overflow. */
5339 reloc_nil
, /* Special_function. */
5340 "OP_PUSH", /* Name. */
5341 FALSE
, /* Partial_inplace. */
5342 0, /* Source mask. */
5344 FALSE
), /* PC rel offset. */
5346 /* Store the value from the stack at the given address. Store it in
5347 a bitfield of size r_size starting at bit position r_offset. */
5348 HOWTO (ALPHA_R_OP_STORE
, /* Type. */
5349 0, /* Rightshift. */
5350 4, /* Size (0 = byte, 1 = short, 2 = long). */
5352 FALSE
, /* PC relative. */
5354 complain_overflow_dont
,/* Complain_on_overflow. */
5355 reloc_nil
, /* Special_function. */
5356 "OP_STORE", /* Name. */
5357 FALSE
, /* Partial_inplace. */
5358 0, /* Source mask. */
5359 MINUS_ONE
, /* Dest mask. */
5360 FALSE
), /* PC rel offset. */
5362 /* Subtract the reloc address from the value on the top of the
5363 relocation stack. */
5364 HOWTO (ALPHA_R_OP_PSUB
, /* Type. */
5365 0, /* Rightshift. */
5366 0, /* Size (0 = byte, 1 = short, 2 = long). */
5368 FALSE
, /* PC relative. */
5370 complain_overflow_dont
,/* Complain_on_overflow. */
5371 reloc_nil
, /* Special_function. */
5372 "OP_PSUB", /* Name. */
5373 FALSE
, /* Partial_inplace. */
5374 0, /* Source mask. */
5376 FALSE
), /* PC rel offset. */
5378 /* Shift the value on the top of the relocation stack right by the
5380 HOWTO (ALPHA_R_OP_PRSHIFT
, /* Type. */
5381 0, /* Rightshift. */
5382 0, /* Size (0 = byte, 1 = short, 2 = long). */
5384 FALSE
, /* PC relative. */
5386 complain_overflow_dont
,/* Complain_on_overflow. */
5387 reloc_nil
, /* Special_function. */
5388 "OP_PRSHIFT", /* Name. */
5389 FALSE
, /* Partial_inplace. */
5390 0, /* Source mask. */
5392 FALSE
), /* PC rel offset. */
5394 /* Hack. Linkage is done by linker. */
5395 HOWTO (ALPHA_R_LINKAGE
, /* Type. */
5396 0, /* Rightshift. */
5397 8, /* Size (0 = byte, 1 = short, 2 = long). */
5399 FALSE
, /* PC relative. */
5401 complain_overflow_dont
,/* Complain_on_overflow. */
5402 reloc_nil
, /* Special_function. */
5403 "LINKAGE", /* Name. */
5404 FALSE
, /* Partial_inplace. */
5405 0, /* Source mask. */
5407 FALSE
), /* PC rel offset. */
5409 /* A 32 bit reference to a symbol. */
5410 HOWTO (ALPHA_R_REFLONG
, /* Type. */
5411 0, /* Rightshift. */
5412 2, /* Size (0 = byte, 1 = short, 2 = long). */
5414 FALSE
, /* PC relative. */
5416 complain_overflow_bitfield
, /* Complain_on_overflow. */
5417 reloc_nil
, /* Special_function. */
5418 "REFLONG", /* Name. */
5419 TRUE
, /* Partial_inplace. */
5420 0xffffffff, /* Source mask. */
5421 0xffffffff, /* Dest mask. */
5422 FALSE
), /* PC rel offset. */
5424 /* A 64 bit reference to a procedure, written as 32 bit value. */
5425 HOWTO (ALPHA_R_CODEADDR
, /* Type. */
5426 0, /* Rightshift. */
5427 4, /* Size (0 = byte, 1 = short, 2 = long). */
5429 FALSE
, /* PC relative. */
5431 complain_overflow_signed
,/* Complain_on_overflow. */
5432 reloc_nil
, /* Special_function. */
5433 "CODEADDR", /* Name. */
5434 FALSE
, /* Partial_inplace. */
5435 0xffffffff, /* Source mask. */
5436 0xffffffff, /* Dest mask. */
5437 FALSE
), /* PC rel offset. */
5439 HOWTO (ALPHA_R_NOP
, /* Type. */
5440 0, /* Rightshift. */
5441 3, /* Size (0 = byte, 1 = short, 2 = long). */
5443 /* The following value must match that of ALPHA_R_BSR/ALPHA_R_BOH
5444 because the calculations for the 3 relocations are the same.
5445 See B.4.5.2 of the OpenVMS Linker Utility Manual. */
5446 TRUE
, /* PC relative. */
5448 complain_overflow_dont
,/* Complain_on_overflow. */
5449 reloc_nil
, /* Special_function. */
5451 FALSE
, /* Partial_inplace. */
5452 0xffffffff, /* Source mask. */
5453 0xffffffff, /* Dest mask. */
5454 FALSE
), /* PC rel offset. */
5456 HOWTO (ALPHA_R_BSR
, /* Type. */
5457 0, /* Rightshift. */
5458 3, /* Size (0 = byte, 1 = short, 2 = long). */
5460 TRUE
, /* PC relative. */
5462 complain_overflow_dont
,/* Complain_on_overflow. */
5463 reloc_nil
, /* Special_function. */
5465 FALSE
, /* Partial_inplace. */
5466 0xffffffff, /* Source mask. */
5467 0xffffffff, /* Dest mask. */
5468 FALSE
), /* PC rel offset. */
5470 HOWTO (ALPHA_R_LDA
, /* Type. */
5471 0, /* Rightshift. */
5472 3, /* Size (0 = byte, 1 = short, 2 = long). */
5474 FALSE
, /* PC relative. */
5476 complain_overflow_dont
,/* Complain_on_overflow. */
5477 reloc_nil
, /* Special_function. */
5479 FALSE
, /* Partial_inplace. */
5480 0xffffffff, /* Source mask. */
5481 0xffffffff, /* Dest mask. */
5482 FALSE
), /* PC rel offset. */
5484 HOWTO (ALPHA_R_BOH
, /* Type. */
5485 0, /* Rightshift. */
5486 3, /* Size (0 = byte, 1 = short, 2 = long, 3 = nil). */
5488 TRUE
, /* PC relative. */
5490 complain_overflow_dont
,/* Complain_on_overflow. */
5491 reloc_nil
, /* Special_function. */
5493 FALSE
, /* Partial_inplace. */
5494 0xffffffff, /* Source mask. */
5495 0xffffffff, /* Dest mask. */
5496 FALSE
), /* PC rel offset. */
5499 /* Return a pointer to a howto structure which, when invoked, will perform
5500 the relocation code on data from the architecture noted. */
5502 static const struct reloc_howto_struct
*
5503 alpha_vms_bfd_reloc_type_lookup (bfd
* abfd ATTRIBUTE_UNUSED
,
5504 bfd_reloc_code_real_type code
)
5508 vms_debug2 ((1, "vms_bfd_reloc_type_lookup (%p, %d)\t", abfd
, code
));
5512 case BFD_RELOC_16
: alpha_type
= ALPHA_R_SREL16
; break;
5513 case BFD_RELOC_32
: alpha_type
= ALPHA_R_REFLONG
; break;
5514 case BFD_RELOC_64
: alpha_type
= ALPHA_R_REFQUAD
; break;
5515 case BFD_RELOC_CTOR
: alpha_type
= ALPHA_R_REFQUAD
; break;
5516 case BFD_RELOC_23_PCREL_S2
: alpha_type
= ALPHA_R_BRADDR
; break;
5517 case BFD_RELOC_ALPHA_HINT
: alpha_type
= ALPHA_R_HINT
; break;
5518 case BFD_RELOC_16_PCREL
: alpha_type
= ALPHA_R_SREL16
; break;
5519 case BFD_RELOC_32_PCREL
: alpha_type
= ALPHA_R_SREL32
; break;
5520 case BFD_RELOC_64_PCREL
: alpha_type
= ALPHA_R_SREL64
; break;
5521 case BFD_RELOC_ALPHA_LINKAGE
: alpha_type
= ALPHA_R_LINKAGE
; break;
5522 case BFD_RELOC_ALPHA_CODEADDR
: alpha_type
= ALPHA_R_CODEADDR
; break;
5523 case BFD_RELOC_ALPHA_NOP
: alpha_type
= ALPHA_R_NOP
; break;
5524 case BFD_RELOC_ALPHA_BSR
: alpha_type
= ALPHA_R_BSR
; break;
5525 case BFD_RELOC_ALPHA_LDA
: alpha_type
= ALPHA_R_LDA
; break;
5526 case BFD_RELOC_ALPHA_BOH
: alpha_type
= ALPHA_R_BOH
; break;
5528 (*_bfd_error_handler
) ("reloc (%d) is *UNKNOWN*", code
);
5531 vms_debug2 ((2, "reloc is %s\n", alpha_howto_table
[alpha_type
].name
));
5532 return & alpha_howto_table
[alpha_type
];
5535 static reloc_howto_type
*
5536 alpha_vms_bfd_reloc_name_lookup (bfd
*abfd ATTRIBUTE_UNUSED
,
5542 i
< sizeof (alpha_howto_table
) / sizeof (alpha_howto_table
[0]);
5544 if (alpha_howto_table
[i
].name
!= NULL
5545 && strcasecmp (alpha_howto_table
[i
].name
, r_name
) == 0)
5546 return &alpha_howto_table
[i
];
5552 alpha_vms_get_synthetic_symtab (bfd
*abfd
,
5553 long symcount ATTRIBUTE_UNUSED
,
5554 asymbol
**usyms ATTRIBUTE_UNUSED
,
5555 long dynsymcount ATTRIBUTE_UNUSED
,
5556 asymbol
**dynsyms ATTRIBUTE_UNUSED
,
5563 syms
= (asymbol
*) bfd_malloc (PRIV (norm_sym_count
) * sizeof (asymbol
));
5568 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
5570 struct vms_symbol_entry
*e
= PRIV (syms
)[i
];
5581 flags
= BSF_LOCAL
| BSF_SYNTHETIC
;
5588 if ((e
->flags
& EGSY__V_DEF
) && (e
->flags
& EGSY__V_NORM
))
5590 value
= e
->code_value
;
5591 sec
= e
->code_section
;
5602 sname
= bfd_alloc (abfd
, l
+ 5);
5605 memcpy (sname
, name
, l
);
5606 memcpy (sname
+ l
, "..en", 5);
5613 sym
->udata
.p
= NULL
;
5622 vms_time_to_str (unsigned char *buf
)
5624 time_t t
= vms_rawtime_to_time_t (buf
);
5625 char *res
= ctime (&t
);
5628 res
= "*invalid time*";
5635 evax_bfd_print_emh (FILE *file
, unsigned char *rec
, unsigned int rec_len
)
5637 struct vms_emh_common
*emh
= (struct vms_emh_common
*)rec
;
5638 unsigned int subtype
;
5640 subtype
= (unsigned)bfd_getl16 (emh
->subtyp
);
5642 fprintf (file
, _(" EMH %u (len=%u): "), subtype
, rec_len
);
5648 struct vms_emh_mhd
*mhd
= (struct vms_emh_mhd
*)rec
;
5651 fprintf (file
, _("Module header\n"));
5652 fprintf (file
, _(" structure level: %u\n"), mhd
->strlvl
);
5653 fprintf (file
, _(" max record size: %u\n"),
5654 (unsigned)bfd_getl32 (mhd
->recsiz
));
5655 name
= (char *)(mhd
+ 1);
5656 fprintf (file
, _(" module name : %.*s\n"), name
[0], name
+ 1);
5657 name
+= name
[0] + 1;
5658 fprintf (file
, _(" module version : %.*s\n"), name
[0], name
+ 1);
5659 name
+= name
[0] + 1;
5660 fprintf (file
, _(" compile date : %.17s\n"), name
);
5665 fprintf (file
, _("Language Processor Name\n"));
5666 fprintf (file
, _(" language name: %.*s\n"),
5667 (int)(rec_len
- sizeof (struct vms_emh_common
)),
5668 (char *)rec
+ sizeof (struct vms_emh_common
));
5673 fprintf (file
, _("Source Files Header\n"));
5674 fprintf (file
, _(" file: %.*s\n"),
5675 (int)(rec_len
- sizeof (struct vms_emh_common
)),
5676 (char *)rec
+ sizeof (struct vms_emh_common
));
5681 fprintf (file
, _("Title Text Header\n"));
5682 fprintf (file
, _(" title: %.*s\n"),
5683 (int)(rec_len
- sizeof (struct vms_emh_common
)),
5684 (char *)rec
+ sizeof (struct vms_emh_common
));
5689 fprintf (file
, _("Copyright Header\n"));
5690 fprintf (file
, _(" copyright: %.*s\n"),
5691 (int)(rec_len
- sizeof (struct vms_emh_common
)),
5692 (char *)rec
+ sizeof (struct vms_emh_common
));
5696 fprintf (file
, _("unhandled emh subtype %u\n"), subtype
);
5702 evax_bfd_print_eeom (FILE *file
, unsigned char *rec
, unsigned int rec_len
)
5704 struct vms_eeom
*eeom
= (struct vms_eeom
*)rec
;
5706 fprintf (file
, _(" EEOM (len=%u):\n"), rec_len
);
5707 fprintf (file
, _(" number of cond linkage pairs: %u\n"),
5708 (unsigned)bfd_getl32 (eeom
->total_lps
));
5709 fprintf (file
, _(" completion code: %u\n"),
5710 (unsigned)bfd_getl16 (eeom
->comcod
));
5713 fprintf (file
, _(" transfer addr flags: 0x%02x\n"), eeom
->tfrflg
);
5714 fprintf (file
, _(" transfer addr psect: %u\n"),
5715 (unsigned)bfd_getl32 (eeom
->psindx
));
5716 fprintf (file
, _(" transfer address : 0x%08x\n"),
5717 (unsigned)bfd_getl32 (eeom
->tfradr
));
5722 exav_bfd_print_egsy_flags (unsigned int flags
, FILE *file
)
5724 if (flags
& EGSY__V_WEAK
)
5725 fputs (_(" WEAK"), file
);
5726 if (flags
& EGSY__V_DEF
)
5727 fputs (_(" DEF"), file
);
5728 if (flags
& EGSY__V_UNI
)
5729 fputs (_(" UNI"), file
);
5730 if (flags
& EGSY__V_REL
)
5731 fputs (_(" REL"), file
);
5732 if (flags
& EGSY__V_COMM
)
5733 fputs (_(" COMM"), file
);
5734 if (flags
& EGSY__V_VECEP
)
5735 fputs (_(" VECEP"), file
);
5736 if (flags
& EGSY__V_NORM
)
5737 fputs (_(" NORM"), file
);
5738 if (flags
& EGSY__V_QUAD_VAL
)
5739 fputs (_(" QVAL"), file
);
5743 evax_bfd_print_egsd_flags (FILE *file
, unsigned int flags
)
5745 if (flags
& EGPS__V_PIC
)
5746 fputs (_(" PIC"), file
);
5747 if (flags
& EGPS__V_LIB
)
5748 fputs (_(" LIB"), file
);
5749 if (flags
& EGPS__V_OVR
)
5750 fputs (_(" OVR"), file
);
5751 if (flags
& EGPS__V_REL
)
5752 fputs (_(" REL"), file
);
5753 if (flags
& EGPS__V_GBL
)
5754 fputs (_(" GBL"), file
);
5755 if (flags
& EGPS__V_SHR
)
5756 fputs (_(" SHR"), file
);
5757 if (flags
& EGPS__V_EXE
)
5758 fputs (_(" EXE"), file
);
5759 if (flags
& EGPS__V_RD
)
5760 fputs (_(" RD"), file
);
5761 if (flags
& EGPS__V_WRT
)
5762 fputs (_(" WRT"), file
);
5763 if (flags
& EGPS__V_VEC
)
5764 fputs (_(" VEC"), file
);
5765 if (flags
& EGPS__V_NOMOD
)
5766 fputs (_(" NOMOD"), file
);
5767 if (flags
& EGPS__V_COM
)
5768 fputs (_(" COM"), file
);
5769 if (flags
& EGPS__V_ALLOC_64BIT
)
5770 fputs (_(" 64B"), file
);
5774 evax_bfd_print_egsd (FILE *file
, unsigned char *rec
, unsigned int rec_len
)
5776 unsigned int off
= sizeof (struct vms_egsd
);
5779 fprintf (file
, _(" EGSD (len=%u):\n"), rec_len
);
5782 for (off
= sizeof (struct vms_egsd
); off
< rec_len
; )
5784 struct vms_egsd_entry
*e
= (struct vms_egsd_entry
*)(rec
+ off
);
5788 type
= (unsigned)bfd_getl16 (e
->gsdtyp
);
5789 len
= (unsigned)bfd_getl16 (e
->gsdsiz
);
5791 fprintf (file
, _(" EGSD entry %2u (type: %u, len: %u): "),
5799 struct vms_egps
*egps
= (struct vms_egps
*)e
;
5800 unsigned int flags
= bfd_getl16 (egps
->flags
);
5803 fprintf (file
, _("PSC - Program section definition\n"));
5804 fprintf (file
, _(" alignment : 2**%u\n"), egps
->align
);
5805 fprintf (file
, _(" flags : 0x%04x"), flags
);
5806 evax_bfd_print_egsd_flags (file
, flags
);
5808 l
= bfd_getl32 (egps
->alloc
);
5809 fprintf (file
, _(" alloc (len): %u (0x%08x)\n"), l
, l
);
5810 fprintf (file
, _(" name : %.*s\n"),
5811 egps
->namlng
, egps
->name
);
5816 struct vms_esgps
*esgps
= (struct vms_esgps
*)e
;
5817 unsigned int flags
= bfd_getl16 (esgps
->flags
);
5820 fprintf (file
, _("SPSC - Shared Image Program section def\n"));
5821 fprintf (file
, _(" alignment : 2**%u\n"), esgps
->align
);
5822 fprintf (file
, _(" flags : 0x%04x"), flags
);
5823 evax_bfd_print_egsd_flags (file
, flags
);
5825 l
= bfd_getl32 (esgps
->alloc
);
5826 fprintf (file
, _(" alloc (len) : %u (0x%08x)\n"), l
, l
);
5827 fprintf (file
, _(" image offset : 0x%08x\n"),
5828 (unsigned int)bfd_getl32 (esgps
->base
));
5829 fprintf (file
, _(" symvec offset : 0x%08x\n"),
5830 (unsigned int)bfd_getl32 (esgps
->value
));
5831 fprintf (file
, _(" name : %.*s\n"),
5832 esgps
->namlng
, esgps
->name
);
5837 struct vms_egsy
*egsy
= (struct vms_egsy
*)e
;
5838 unsigned int flags
= bfd_getl16 (egsy
->flags
);
5840 if (flags
& EGSY__V_DEF
)
5842 struct vms_esdf
*esdf
= (struct vms_esdf
*)e
;
5844 fprintf (file
, _("SYM - Global symbol definition\n"));
5845 fprintf (file
, _(" flags: 0x%04x"), flags
);
5846 exav_bfd_print_egsy_flags (flags
, file
);
5848 fprintf (file
, _(" psect offset: 0x%08x\n"),
5849 (unsigned)bfd_getl32 (esdf
->value
));
5850 if (flags
& EGSY__V_NORM
)
5852 fprintf (file
, _(" code address: 0x%08x\n"),
5853 (unsigned)bfd_getl32 (esdf
->code_address
));
5854 fprintf (file
, _(" psect index for entry point : %u\n"),
5855 (unsigned)bfd_getl32 (esdf
->ca_psindx
));
5857 fprintf (file
, _(" psect index : %u\n"),
5858 (unsigned)bfd_getl32 (esdf
->psindx
));
5859 fprintf (file
, _(" name : %.*s\n"),
5860 esdf
->namlng
, esdf
->name
);
5864 struct vms_esrf
*esrf
= (struct vms_esrf
*)e
;
5866 fprintf (file
, _("SYM - Global symbol reference\n"));
5867 fprintf (file
, _(" name : %.*s\n"),
5868 esrf
->namlng
, esrf
->name
);
5874 struct vms_eidc
*eidc
= (struct vms_eidc
*)e
;
5875 unsigned int flags
= bfd_getl32 (eidc
->flags
);
5878 fprintf (file
, _("IDC - Ident Consistency check\n"));
5879 fprintf (file
, _(" flags : 0x%08x"), flags
);
5880 if (flags
& EIDC__V_BINIDENT
)
5881 fputs (" BINDENT", file
);
5883 fprintf (file
, _(" id match : %x\n"),
5884 (flags
>> EIDC__V_IDMATCH_SH
) & EIDC__V_IDMATCH_MASK
);
5885 fprintf (file
, _(" error severity: %x\n"),
5886 (flags
>> EIDC__V_ERRSEV_SH
) & EIDC__V_ERRSEV_MASK
);
5888 fprintf (file
, _(" entity name : %.*s\n"), p
[0], p
+ 1);
5890 fprintf (file
, _(" object name : %.*s\n"), p
[0], p
+ 1);
5892 if (flags
& EIDC__V_BINIDENT
)
5893 fprintf (file
, _(" binary ident : 0x%08x\n"),
5894 (unsigned)bfd_getl32 (p
+ 1));
5896 fprintf (file
, _(" ascii ident : %.*s\n"), p
[0], p
+ 1);
5901 struct vms_egst
*egst
= (struct vms_egst
*)e
;
5902 unsigned int flags
= bfd_getl16 (egst
->header
.flags
);
5904 fprintf (file
, _("SYMG - Universal symbol definition\n"));
5905 fprintf (file
, _(" flags: 0x%04x"), flags
);
5906 exav_bfd_print_egsy_flags (flags
, file
);
5908 fprintf (file
, _(" symbol vector offset: 0x%08x\n"),
5909 (unsigned)bfd_getl32 (egst
->value
));
5910 fprintf (file
, _(" entry point: 0x%08x\n"),
5911 (unsigned)bfd_getl32 (egst
->lp_1
));
5912 fprintf (file
, _(" proc descr : 0x%08x\n"),
5913 (unsigned)bfd_getl32 (egst
->lp_2
));
5914 fprintf (file
, _(" psect index: %u\n"),
5915 (unsigned)bfd_getl32 (egst
->psindx
));
5916 fprintf (file
, _(" name : %.*s\n"),
5917 egst
->namlng
, egst
->name
);
5922 struct vms_esdfv
*esdfv
= (struct vms_esdfv
*)e
;
5923 unsigned int flags
= bfd_getl16 (esdfv
->flags
);
5925 fprintf (file
, _("SYMV - Vectored symbol definition\n"));
5926 fprintf (file
, _(" flags: 0x%04x"), flags
);
5927 exav_bfd_print_egsy_flags (flags
, file
);
5929 fprintf (file
, _(" vector : 0x%08x\n"),
5930 (unsigned)bfd_getl32 (esdfv
->vector
));
5931 fprintf (file
, _(" psect offset: %u\n"),
5932 (unsigned)bfd_getl32 (esdfv
->value
));
5933 fprintf (file
, _(" psect index : %u\n"),
5934 (unsigned)bfd_getl32 (esdfv
->psindx
));
5935 fprintf (file
, _(" name : %.*s\n"),
5936 esdfv
->namlng
, esdfv
->name
);
5941 struct vms_esdfm
*esdfm
= (struct vms_esdfm
*)e
;
5942 unsigned int flags
= bfd_getl16 (esdfm
->flags
);
5944 fprintf (file
, _("SYMM - Global symbol definition with version\n"));
5945 fprintf (file
, _(" flags: 0x%04x"), flags
);
5946 exav_bfd_print_egsy_flags (flags
, file
);
5948 fprintf (file
, _(" version mask: 0x%08x\n"),
5949 (unsigned)bfd_getl32 (esdfm
->version_mask
));
5950 fprintf (file
, _(" psect offset: %u\n"),
5951 (unsigned)bfd_getl32 (esdfm
->value
));
5952 fprintf (file
, _(" psect index : %u\n"),
5953 (unsigned)bfd_getl32 (esdfm
->psindx
));
5954 fprintf (file
, _(" name : %.*s\n"),
5955 esdfm
->namlng
, esdfm
->name
);
5959 fprintf (file
, _("unhandled egsd entry type %u\n"), type
);
5967 evax_bfd_print_hex (FILE *file
, const char *pfx
,
5968 const unsigned char *buf
, unsigned int len
)
5974 for (i
= 0; i
< len
; i
++)
5978 fprintf (file
, " %02x", buf
[i
]);
5991 evax_bfd_print_etir_stc_ir (FILE *file
, const unsigned char *buf
, int is_ps
)
5993 fprintf (file
, _(" linkage index: %u, replacement insn: 0x%08x\n"),
5994 (unsigned)bfd_getl32 (buf
),
5995 (unsigned)bfd_getl32 (buf
+ 16));
5996 fprintf (file
, _(" psect idx 1: %u, offset 1: 0x%08x %08x\n"),
5997 (unsigned)bfd_getl32 (buf
+ 4),
5998 (unsigned)bfd_getl32 (buf
+ 12),
5999 (unsigned)bfd_getl32 (buf
+ 8));
6000 fprintf (file
, _(" psect idx 2: %u, offset 2: 0x%08x %08x\n"),
6001 (unsigned)bfd_getl32 (buf
+ 20),
6002 (unsigned)bfd_getl32 (buf
+ 28),
6003 (unsigned)bfd_getl32 (buf
+ 24));
6005 fprintf (file
, _(" psect idx 3: %u, offset 3: 0x%08x %08x\n"),
6006 (unsigned)bfd_getl32 (buf
+ 32),
6007 (unsigned)bfd_getl32 (buf
+ 40),
6008 (unsigned)bfd_getl32 (buf
+ 36));
6010 fprintf (file
, _(" global name: %.*s\n"), buf
[32], buf
+ 33);
6014 evax_bfd_print_etir (FILE *file
, const char *name
,
6015 unsigned char *rec
, unsigned int rec_len
)
6017 unsigned int off
= sizeof (struct vms_egsd
);
6018 unsigned int sec_len
;
6020 fprintf (file
, _(" %s (len=%u+%u):\n"), name
,
6021 (unsigned)(rec_len
- sizeof (struct vms_eobjrec
)),
6022 (unsigned)sizeof (struct vms_eobjrec
));
6024 for (off
= sizeof (struct vms_eobjrec
); off
< rec_len
; )
6026 struct vms_etir
*etir
= (struct vms_etir
*)(rec
+ off
);
6031 type
= bfd_getl16 (etir
->rectyp
);
6032 size
= bfd_getl16 (etir
->size
);
6033 buf
= rec
+ off
+ sizeof (struct vms_etir
);
6035 fprintf (file
, _(" (type: %3u, size: 4+%3u): "), type
, size
- 4);
6038 case ETIR__C_STA_GBL
:
6039 fprintf (file
, _("STA_GBL (stack global) %.*s\n"),
6042 case ETIR__C_STA_LW
:
6043 fprintf (file
, _("STA_LW (stack longword) 0x%08x\n"),
6044 (unsigned)bfd_getl32 (buf
));
6046 case ETIR__C_STA_QW
:
6047 fprintf (file
, _("STA_QW (stack quadword) 0x%08x %08x\n"),
6048 (unsigned)bfd_getl32 (buf
+ 4),
6049 (unsigned)bfd_getl32 (buf
+ 0));
6051 case ETIR__C_STA_PQ
:
6052 fprintf (file
, _("STA_PQ (stack psect base + offset)\n"));
6053 fprintf (file
, _(" psect: %u, offset: 0x%08x %08x\n"),
6054 (unsigned)bfd_getl32 (buf
+ 0),
6055 (unsigned)bfd_getl32 (buf
+ 8),
6056 (unsigned)bfd_getl32 (buf
+ 4));
6058 case ETIR__C_STA_LI
:
6059 fprintf (file
, _("STA_LI (stack literal)\n"));
6061 case ETIR__C_STA_MOD
:
6062 fprintf (file
, _("STA_MOD (stack module)\n"));
6064 case ETIR__C_STA_CKARG
:
6065 fprintf (file
, _("STA_CKARG (compare procedure argument)\n"));
6069 fprintf (file
, _("STO_B (store byte)\n"));
6072 fprintf (file
, _("STO_W (store word)\n"));
6074 case ETIR__C_STO_LW
:
6075 fprintf (file
, _("STO_LW (store longword)\n"));
6077 case ETIR__C_STO_QW
:
6078 fprintf (file
, _("STO_QW (store quadword)\n"));
6080 case ETIR__C_STO_IMMR
:
6082 unsigned int len
= bfd_getl32 (buf
);
6084 _("STO_IMMR (store immediate repeat) %u bytes\n"),
6086 evax_bfd_print_hex (file
, " ", buf
+ 4, len
);
6090 case ETIR__C_STO_GBL
:
6091 fprintf (file
, _("STO_GBL (store global) %.*s\n"),
6094 case ETIR__C_STO_CA
:
6095 fprintf (file
, _("STO_CA (store code address) %.*s\n"),
6098 case ETIR__C_STO_RB
:
6099 fprintf (file
, _("STO_RB (store relative branch)\n"));
6101 case ETIR__C_STO_AB
:
6102 fprintf (file
, _("STO_AB (store absolute branch)\n"));
6104 case ETIR__C_STO_OFF
:
6105 fprintf (file
, _("STO_OFF (store offset to psect)\n"));
6107 case ETIR__C_STO_IMM
:
6109 unsigned int len
= bfd_getl32 (buf
);
6111 _("STO_IMM (store immediate) %u bytes\n"),
6113 evax_bfd_print_hex (file
, " ", buf
+ 4, len
);
6117 case ETIR__C_STO_GBL_LW
:
6118 fprintf (file
, _("STO_GBL_LW (store global longword) %.*s\n"),
6121 case ETIR__C_STO_LP_PSB
:
6122 fprintf (file
, _("STO_OFF (store LP with procedure signature)\n"));
6124 case ETIR__C_STO_HINT_GBL
:
6125 fprintf (file
, _("STO_BR_GBL (store branch global) *todo*\n"));
6127 case ETIR__C_STO_HINT_PS
:
6128 fprintf (file
, _("STO_BR_PS (store branch psect + offset) *todo*\n"));
6131 case ETIR__C_OPR_NOP
:
6132 fprintf (file
, _("OPR_NOP (no-operation)\n"));
6134 case ETIR__C_OPR_ADD
:
6135 fprintf (file
, _("OPR_ADD (add)\n"));
6137 case ETIR__C_OPR_SUB
:
6138 fprintf (file
, _("OPR_SUB (substract)\n"));
6140 case ETIR__C_OPR_MUL
:
6141 fprintf (file
, _("OPR_MUL (multiply)\n"));
6143 case ETIR__C_OPR_DIV
:
6144 fprintf (file
, _("OPR_DIV (divide)\n"));
6146 case ETIR__C_OPR_AND
:
6147 fprintf (file
, _("OPR_AND (logical and)\n"));
6149 case ETIR__C_OPR_IOR
:
6150 fprintf (file
, _("OPR_IOR (logical inclusive or)\n"));
6152 case ETIR__C_OPR_EOR
:
6153 fprintf (file
, _("OPR_EOR (logical exclusive or)\n"));
6155 case ETIR__C_OPR_NEG
:
6156 fprintf (file
, _("OPR_NEG (negate)\n"));
6158 case ETIR__C_OPR_COM
:
6159 fprintf (file
, _("OPR_COM (complement)\n"));
6161 case ETIR__C_OPR_INSV
:
6162 fprintf (file
, _("OPR_INSV (insert field)\n"));
6164 case ETIR__C_OPR_ASH
:
6165 fprintf (file
, _("OPR_ASH (arithmetic shift)\n"));
6167 case ETIR__C_OPR_USH
:
6168 fprintf (file
, _("OPR_USH (unsigned shift)\n"));
6170 case ETIR__C_OPR_ROT
:
6171 fprintf (file
, _("OPR_ROT (rotate)\n"));
6173 case ETIR__C_OPR_SEL
:
6174 fprintf (file
, _("OPR_SEL (select)\n"));
6176 case ETIR__C_OPR_REDEF
:
6177 fprintf (file
, _("OPR_REDEF (redefine symbol to curr location)\n"));
6179 case ETIR__C_OPR_DFLIT
:
6180 fprintf (file
, _("OPR_REDEF (define a literal)\n"));
6183 case ETIR__C_STC_LP
:
6184 fprintf (file
, _("STC_LP (store cond linkage pair)\n"));
6186 case ETIR__C_STC_LP_PSB
:
6188 _("STC_LP_PSB (store cond linkage pair + signature)\n"));
6189 fprintf (file
, _(" linkage index: %u, procedure: %.*s\n"),
6190 (unsigned)bfd_getl32 (buf
), buf
[4], buf
+ 5);
6191 buf
+= 4 + 1 + buf
[4];
6192 fprintf (file
, _(" signature: %.*s\n"), buf
[0], buf
+ 1);
6194 case ETIR__C_STC_GBL
:
6195 fprintf (file
, _("STC_GBL (store cond global)\n"));
6196 fprintf (file
, _(" linkage index: %u, global: %.*s\n"),
6197 (unsigned)bfd_getl32 (buf
), buf
[4], buf
+ 5);
6199 case ETIR__C_STC_GCA
:
6200 fprintf (file
, _("STC_GCA (store cond code address)\n"));
6201 fprintf (file
, _(" linkage index: %u, procedure name: %.*s\n"),
6202 (unsigned)bfd_getl32 (buf
), buf
[4], buf
+ 5);
6204 case ETIR__C_STC_PS
:
6205 fprintf (file
, _("STC_PS (store cond psect + offset)\n"));
6207 _(" linkage index: %u, psect: %u, offset: 0x%08x %08x\n"),
6208 (unsigned)bfd_getl32 (buf
),
6209 (unsigned)bfd_getl32 (buf
+ 4),
6210 (unsigned)bfd_getl32 (buf
+ 12),
6211 (unsigned)bfd_getl32 (buf
+ 8));
6213 case ETIR__C_STC_NOP_GBL
:
6214 fprintf (file
, _("STC_NOP_GBL (store cond NOP at global addr)\n"));
6215 evax_bfd_print_etir_stc_ir (file
, buf
, 0);
6217 case ETIR__C_STC_NOP_PS
:
6218 fprintf (file
, _("STC_NOP_PS (store cond NOP at psect + offset)\n"));
6219 evax_bfd_print_etir_stc_ir (file
, buf
, 1);
6221 case ETIR__C_STC_BSR_GBL
:
6222 fprintf (file
, _("STC_BSR_GBL (store cond BSR at global addr)\n"));
6223 evax_bfd_print_etir_stc_ir (file
, buf
, 0);
6225 case ETIR__C_STC_BSR_PS
:
6226 fprintf (file
, _("STC_BSR_PS (store cond BSR at psect + offset)\n"));
6227 evax_bfd_print_etir_stc_ir (file
, buf
, 1);
6229 case ETIR__C_STC_LDA_GBL
:
6230 fprintf (file
, _("STC_LDA_GBL (store cond LDA at global addr)\n"));
6231 evax_bfd_print_etir_stc_ir (file
, buf
, 0);
6233 case ETIR__C_STC_LDA_PS
:
6234 fprintf (file
, _("STC_LDA_PS (store cond LDA at psect + offset)\n"));
6235 evax_bfd_print_etir_stc_ir (file
, buf
, 1);
6237 case ETIR__C_STC_BOH_GBL
:
6238 fprintf (file
, _("STC_BOH_GBL (store cond BOH at global addr)\n"));
6239 evax_bfd_print_etir_stc_ir (file
, buf
, 0);
6241 case ETIR__C_STC_BOH_PS
:
6242 fprintf (file
, _("STC_BOH_PS (store cond BOH at psect + offset)\n"));
6243 evax_bfd_print_etir_stc_ir (file
, buf
, 1);
6245 case ETIR__C_STC_NBH_GBL
:
6247 _("STC_NBH_GBL (store cond or hint at global addr)\n"));
6249 case ETIR__C_STC_NBH_PS
:
6251 _("STC_NBH_PS (store cond or hint at psect + offset)\n"));
6254 case ETIR__C_CTL_SETRB
:
6255 fprintf (file
, _("CTL_SETRB (set relocation base)\n"));
6258 case ETIR__C_CTL_AUGRB
:
6260 unsigned int val
= bfd_getl32 (buf
);
6261 fprintf (file
, _("CTL_AUGRB (augment relocation base) %u\n"), val
);
6264 case ETIR__C_CTL_DFLOC
:
6265 fprintf (file
, _("CTL_DFLOC (define location)\n"));
6267 case ETIR__C_CTL_STLOC
:
6268 fprintf (file
, _("CTL_STLOC (set location)\n"));
6270 case ETIR__C_CTL_STKDL
:
6271 fprintf (file
, _("CTL_STKDL (stack defined location)\n"));
6274 fprintf (file
, _("*unhandled*\n"));
6282 evax_bfd_print_eobj (struct bfd
*abfd
, FILE *file
)
6284 bfd_boolean is_first
= TRUE
;
6285 bfd_boolean has_records
= FALSE
;
6289 unsigned int rec_len
;
6290 unsigned int pad_len
;
6292 unsigned int hdr_size
;
6297 unsigned char buf
[6];
6302 if (bfd_bread (buf
, sizeof (buf
), abfd
) != sizeof (buf
))
6304 fprintf (file
, _("cannot read GST record length\n"));
6307 rec_len
= bfd_getl16 (buf
+ 0);
6308 if (rec_len
== bfd_getl16 (buf
+ 4)
6309 && bfd_getl16 (buf
+ 2) == EOBJ__C_EMH
)
6311 /* The format is raw: record-size, type, record-size. */
6313 pad_len
= (rec_len
+ 1) & ~1U;
6316 else if (rec_len
== EOBJ__C_EMH
)
6318 has_records
= FALSE
;
6319 pad_len
= bfd_getl16 (buf
+ 2);
6325 fprintf (file
, _("cannot find EMH in first GST record\n"));
6328 rec
= bfd_malloc (pad_len
);
6329 memcpy (rec
, buf
+ sizeof (buf
) - hdr_size
, hdr_size
);
6333 unsigned int rec_len2
= 0;
6334 unsigned char hdr
[4];
6338 unsigned char buf_len
[2];
6340 if (bfd_bread (buf_len
, sizeof (buf_len
), abfd
)
6341 != sizeof (buf_len
))
6343 fprintf (file
, _("cannot read GST record length\n"));
6346 rec_len2
= (unsigned)bfd_getl16 (buf_len
);
6349 if (bfd_bread (hdr
, sizeof (hdr
), abfd
) != sizeof (hdr
))
6351 fprintf (file
, _("cannot read GST record header\n"));
6354 rec_len
= (unsigned)bfd_getl16 (hdr
+ 2);
6356 pad_len
= (rec_len
+ 1) & ~1U;
6359 rec
= bfd_malloc (pad_len
);
6360 memcpy (rec
, hdr
, sizeof (hdr
));
6361 hdr_size
= sizeof (hdr
);
6362 if (has_records
&& rec_len2
!= rec_len
)
6364 fprintf (file
, _(" corrupted GST\n"));
6369 if (bfd_bread (rec
+ hdr_size
, pad_len
- hdr_size
, abfd
)
6370 != pad_len
- hdr_size
)
6372 fprintf (file
, _("cannot read GST record\n"));
6376 type
= (unsigned)bfd_getl16 (rec
);
6381 evax_bfd_print_emh (file
, rec
, rec_len
);
6384 evax_bfd_print_egsd (file
, rec
, rec_len
);
6387 evax_bfd_print_eeom (file
, rec
, rec_len
);
6392 evax_bfd_print_etir (file
, "ETIR", rec
, rec_len
);
6395 evax_bfd_print_etir (file
, "EDBG", rec
, rec_len
);
6398 evax_bfd_print_etir (file
, "ETBT", rec
, rec_len
);
6401 fprintf (file
, _(" unhandled EOBJ record type %u\n"), type
);
6409 evax_bfd_print_relocation_records (FILE *file
, const unsigned char *rel
,
6410 unsigned int stride
)
6418 count
= bfd_getl32 (rel
+ 0);
6422 base
= bfd_getl32 (rel
+ 4);
6424 fprintf (file
, _(" bitcount: %u, base addr: 0x%08x\n"),
6428 for (j
= 0; count
> 0; j
+= 4, count
-= 32)
6434 val
= bfd_getl32 (rel
);
6437 fprintf (file
, _(" bitmap: 0x%08x (count: %u):\n"), val
, count
);
6439 for (k
= 0; k
< 32; k
++)
6444 fprintf (file
, _(" %08x"), base
+ (j
* 8 + k
) * stride
);
6459 evax_bfd_print_address_fixups (FILE *file
, const unsigned char *rel
)
6466 count
= bfd_getl32 (rel
+ 0);
6469 fprintf (file
, _(" image %u (%u entries)\n"),
6470 (unsigned)bfd_getl32 (rel
+ 4), count
);
6472 for (j
= 0; j
< count
; j
++)
6474 fprintf (file
, _(" offset: 0x%08x, val: 0x%08x\n"),
6475 (unsigned)bfd_getl32 (rel
+ 0),
6476 (unsigned)bfd_getl32 (rel
+ 4));
6483 evax_bfd_print_reference_fixups (FILE *file
, const unsigned char *rel
)
6492 count
= bfd_getl32 (rel
+ 0);
6495 fprintf (file
, _(" image %u (%u entries), offsets:\n"),
6496 (unsigned)bfd_getl32 (rel
+ 4), count
);
6498 for (j
= 0; j
< count
; j
++)
6502 fprintf (file
, _(" 0x%08x"), (unsigned)bfd_getl32 (rel
));
6517 evax_bfd_print_indent (int indent
, FILE *file
)
6519 for (; indent
; indent
--)
6524 evax_bfd_get_dsc_name (unsigned int v
)
6528 case DSC__K_DTYPE_Z
:
6529 return "Z (Unspecified)";
6530 case DSC__K_DTYPE_V
:
6532 case DSC__K_DTYPE_BU
:
6533 return "BU (Byte logical)";
6534 case DSC__K_DTYPE_WU
:
6535 return "WU (Word logical)";
6536 case DSC__K_DTYPE_LU
:
6537 return "LU (Longword logical)";
6538 case DSC__K_DTYPE_QU
:
6539 return "QU (Quadword logical)";
6540 case DSC__K_DTYPE_B
:
6541 return "B (Byte integer)";
6542 case DSC__K_DTYPE_W
:
6543 return "W (Word integer)";
6544 case DSC__K_DTYPE_L
:
6545 return "L (Longword integer)";
6546 case DSC__K_DTYPE_Q
:
6547 return "Q (Quadword integer)";
6548 case DSC__K_DTYPE_F
:
6549 return "F (Single-precision floating)";
6550 case DSC__K_DTYPE_D
:
6551 return "D (Double-precision floating)";
6552 case DSC__K_DTYPE_FC
:
6553 return "FC (Complex)";
6554 case DSC__K_DTYPE_DC
:
6555 return "DC (Double-precision Complex)";
6556 case DSC__K_DTYPE_T
:
6557 return "T (ASCII text string)";
6558 case DSC__K_DTYPE_NU
:
6559 return "NU (Numeric string, unsigned)";
6560 case DSC__K_DTYPE_NL
:
6561 return "NL (Numeric string, left separate sign)";
6562 case DSC__K_DTYPE_NLO
:
6563 return "NLO (Numeric string, left overpunched sign)";
6564 case DSC__K_DTYPE_NR
:
6565 return "NR (Numeric string, right separate sign)";
6566 case DSC__K_DTYPE_NRO
:
6567 return "NRO (Numeric string, right overpunched sig)";
6568 case DSC__K_DTYPE_NZ
:
6569 return "NZ (Numeric string, zoned sign)";
6570 case DSC__K_DTYPE_P
:
6571 return "P (Packed decimal string)";
6572 case DSC__K_DTYPE_ZI
:
6573 return "ZI (Sequence of instructions)";
6574 case DSC__K_DTYPE_ZEM
:
6575 return "ZEM (Procedure entry mask)";
6576 case DSC__K_DTYPE_DSC
:
6577 return "DSC (Descriptor, used for arrays of dyn strings)";
6578 case DSC__K_DTYPE_OU
:
6579 return "OU (Octaword logical)";
6580 case DSC__K_DTYPE_O
:
6581 return "O (Octaword integer)";
6582 case DSC__K_DTYPE_G
:
6583 return "G (Double precision G floating, 64 bit)";
6584 case DSC__K_DTYPE_H
:
6585 return "H (Quadruple precision floating, 128 bit)";
6586 case DSC__K_DTYPE_GC
:
6587 return "GC (Double precision complex, G floating)";
6588 case DSC__K_DTYPE_HC
:
6589 return "HC (Quadruple precision complex, H floating)";
6590 case DSC__K_DTYPE_CIT
:
6591 return "CIT (COBOL intermediate temporary)";
6592 case DSC__K_DTYPE_BPV
:
6593 return "BPV (Bound Procedure Value)";
6594 case DSC__K_DTYPE_BLV
:
6595 return "BLV (Bound Label Value)";
6596 case DSC__K_DTYPE_VU
:
6597 return "VU (Bit Unaligned)";
6598 case DSC__K_DTYPE_ADT
:
6599 return "ADT (Absolute Date-Time)";
6600 case DSC__K_DTYPE_VT
:
6601 return "VT (Varying Text)";
6602 case DSC__K_DTYPE_T2
:
6603 return "T2 (16-bit char)";
6604 case DSC__K_DTYPE_VT2
:
6605 return "VT2 (16-bit varying char)";
6607 return "?? (unknown)";
6612 evax_bfd_print_desc (const unsigned char *buf
, int indent
, FILE *file
)
6614 unsigned char bclass
= buf
[3];
6615 unsigned char dtype
= buf
[2];
6616 unsigned int len
= (unsigned)bfd_getl16 (buf
);
6617 unsigned int pointer
= (unsigned)bfd_getl32 (buf
+ 4);
6619 evax_bfd_print_indent (indent
, file
);
6621 if (len
== 1 && pointer
== 0xffffffffUL
)
6624 fprintf (file
, _("64 bits *unhandled*\n"));
6628 fprintf (file
, _("class: %u, dtype: %u, length: %u, pointer: 0x%08x\n"),
6629 bclass
, dtype
, len
, pointer
);
6632 case DSC__K_CLASS_NCA
:
6634 const struct vms_dsc_nca
*dsc
= (const void *)buf
;
6636 const unsigned char *b
;
6638 evax_bfd_print_indent (indent
, file
);
6639 fprintf (file
, _("non-contiguous array of %s\n"),
6640 evax_bfd_get_dsc_name (dsc
->dtype
));
6641 evax_bfd_print_indent (indent
+ 1, file
);
6643 _("dimct: %u, aflags: 0x%02x, digits: %u, scale: %u\n"),
6644 dsc
->dimct
, dsc
->aflags
, dsc
->digits
, dsc
->scale
);
6645 evax_bfd_print_indent (indent
+ 1, file
);
6647 _("arsize: %u, a0: 0x%08x\n"),
6648 (unsigned)bfd_getl32 (dsc
->arsize
),
6649 (unsigned)bfd_getl32 (dsc
->a0
));
6650 evax_bfd_print_indent (indent
+ 1, file
);
6651 fprintf (file
, _("Strides:\n"));
6652 b
= buf
+ sizeof (*dsc
);
6653 for (i
= 0; i
< dsc
->dimct
; i
++)
6655 evax_bfd_print_indent (indent
+ 2, file
);
6656 fprintf (file
, _("[%u]: %u\n"), i
+ 1,
6657 (unsigned)bfd_getl32 (b
));
6660 evax_bfd_print_indent (indent
+ 1, file
);
6661 fprintf (file
, _("Bounds:\n"));
6662 b
= buf
+ sizeof (*dsc
);
6663 for (i
= 0; i
< dsc
->dimct
; i
++)
6665 evax_bfd_print_indent (indent
+ 2, file
);
6666 fprintf (file
, _("[%u]: Lower: %u, upper: %u\n"), i
+ 1,
6667 (unsigned)bfd_getl32 (b
+ 0),
6668 (unsigned)bfd_getl32 (b
+ 4));
6673 case DSC__K_CLASS_UBS
:
6675 const struct vms_dsc_ubs
*ubs
= (const void *)buf
;
6677 evax_bfd_print_indent (indent
, file
);
6678 fprintf (file
, _("unaligned bit-string of %s\n"),
6679 evax_bfd_get_dsc_name (ubs
->dtype
));
6680 evax_bfd_print_indent (indent
+ 1, file
);
6682 _("base: %u, pos: %u\n"),
6683 (unsigned)bfd_getl32 (ubs
->base
),
6684 (unsigned)bfd_getl32 (ubs
->pos
));
6688 fprintf (file
, _("*unhandled*\n"));
6695 evax_bfd_print_valspec (const unsigned char *buf
, int indent
, FILE *file
)
6697 unsigned int vflags
= buf
[0];
6698 unsigned int value
= (unsigned)bfd_getl32 (buf
+ 1);
6699 unsigned int len
= 5;
6701 evax_bfd_print_indent (indent
, file
);
6702 fprintf (file
, _("vflags: 0x%02x, value: 0x%08x "), vflags
, value
);
6707 case DST__K_VFLAGS_NOVAL
:
6708 fprintf (file
, _("(no value)\n"));
6710 case DST__K_VFLAGS_NOTACTIVE
:
6711 fprintf (file
, _("(not active)\n"));
6713 case DST__K_VFLAGS_UNALLOC
:
6714 fprintf (file
, _("(not allocated)\n"));
6716 case DST__K_VFLAGS_DSC
:
6717 fprintf (file
, _("(descriptor)\n"));
6718 evax_bfd_print_desc (buf
+ value
, indent
+ 1, file
);
6720 case DST__K_VFLAGS_TVS
:
6721 fprintf (file
, _("(trailing value)\n"));
6723 case DST__K_VS_FOLLOWS
:
6724 fprintf (file
, _("(value spec follows)\n"));
6726 case DST__K_VFLAGS_BITOFFS
:
6727 fprintf (file
, _("(at bit offset %u)\n"), value
);
6730 fprintf (file
, _("(reg: %u, disp: %u, indir: %u, kind: "),
6731 (vflags
& DST__K_REGNUM_MASK
) >> DST__K_REGNUM_SHIFT
,
6732 vflags
& DST__K_DISP
? 1 : 0,
6733 vflags
& DST__K_INDIR
? 1 : 0);
6734 switch (vflags
& DST__K_VALKIND_MASK
)
6736 case DST__K_VALKIND_LITERAL
:
6737 fputs (_("literal"), file
);
6739 case DST__K_VALKIND_ADDR
:
6740 fputs (_("address"), file
);
6742 case DST__K_VALKIND_DESC
:
6743 fputs (_("desc"), file
);
6745 case DST__K_VALKIND_REG
:
6746 fputs (_("reg"), file
);
6749 fputs (")\n", file
);
6756 evax_bfd_print_typspec (const unsigned char *buf
, int indent
, FILE *file
)
6758 unsigned char kind
= buf
[2];
6759 unsigned int len
= (unsigned)bfd_getl16 (buf
);
6761 evax_bfd_print_indent (indent
, file
);
6762 fprintf (file
, ("len: %2u, kind: %2u "), len
, kind
);
6766 case DST__K_TS_ATOM
:
6767 fprintf (file
, ("atomic, type=0x%02x %s\n"),
6768 buf
[0], evax_bfd_get_dsc_name (buf
[0]));
6771 fprintf (file
, ("indirect, defined at 0x%08x\n"),
6772 (unsigned)bfd_getl32 (buf
));
6774 case DST__K_TS_TPTR
:
6775 fprintf (file
, ("typed pointer\n"));
6776 evax_bfd_print_typspec (buf
, indent
+ 1, file
);
6779 fprintf (file
, ("pointer\n"));
6781 case DST__K_TS_ARRAY
:
6783 const unsigned char *vs
;
6784 unsigned int vec_len
;
6787 fprintf (file
, ("array, dim: %u, bitmap: "), buf
[0]);
6788 vec_len
= (buf
[0] + 1 + 7) / 8;
6789 for (i
= 0; i
< vec_len
; i
++)
6790 fprintf (file
, " %02x", buf
[i
+ 1]);
6792 vs
= buf
+ 1 + vec_len
;
6793 evax_bfd_print_indent (indent
, file
);
6794 fprintf (file
, ("array descriptor:\n"));
6795 vs
+= evax_bfd_print_valspec (vs
, indent
+ 1, file
);
6796 for (i
= 0; i
< buf
[0] + 1U; i
++)
6797 if (buf
[1 + i
/ 8] & (1 << (i
% 8)))
6799 evax_bfd_print_indent (indent
, file
);
6801 fprintf (file
, ("type spec for element:\n"));
6803 fprintf (file
, ("type spec for subscript %u:\n"), i
);
6804 evax_bfd_print_typspec (vs
, indent
+ 1, file
);
6805 vs
+= bfd_getl16 (vs
);
6810 fprintf (file
, ("*unhandled*\n"));
6815 evax_bfd_print_dst (struct bfd
*abfd
, unsigned int dst_size
, FILE *file
)
6817 unsigned int off
= 0;
6818 unsigned int pc
= 0;
6819 unsigned int line
= 0;
6821 fprintf (file
, _("Debug symbol table:\n"));
6823 while (dst_size
> 0)
6825 struct vms_dst_header dsth
;
6830 if (bfd_bread (&dsth
, sizeof (dsth
), abfd
) != sizeof (dsth
))
6832 fprintf (file
, _("cannot read DST header\n"));
6835 len
= bfd_getl16 (dsth
.length
);
6836 type
= bfd_getl16 (dsth
.type
);
6837 fprintf (file
, _(" type: %3u, len: %3u (at 0x%08x): "),
6847 len
-= sizeof (dsth
);
6848 buf
= bfd_malloc (len
);
6849 if (bfd_bread (buf
, len
, abfd
) != len
)
6851 fprintf (file
, _("cannot read DST symbol\n"));
6856 case DSC__K_DTYPE_V
:
6857 case DSC__K_DTYPE_BU
:
6858 case DSC__K_DTYPE_WU
:
6859 case DSC__K_DTYPE_LU
:
6860 case DSC__K_DTYPE_QU
:
6861 case DSC__K_DTYPE_B
:
6862 case DSC__K_DTYPE_W
:
6863 case DSC__K_DTYPE_L
:
6864 case DSC__K_DTYPE_Q
:
6865 case DSC__K_DTYPE_F
:
6866 case DSC__K_DTYPE_D
:
6867 case DSC__K_DTYPE_FC
:
6868 case DSC__K_DTYPE_DC
:
6869 case DSC__K_DTYPE_T
:
6870 case DSC__K_DTYPE_NU
:
6871 case DSC__K_DTYPE_NL
:
6872 case DSC__K_DTYPE_NLO
:
6873 case DSC__K_DTYPE_NR
:
6874 case DSC__K_DTYPE_NRO
:
6875 case DSC__K_DTYPE_NZ
:
6876 case DSC__K_DTYPE_P
:
6877 case DSC__K_DTYPE_ZI
:
6878 case DSC__K_DTYPE_ZEM
:
6879 case DSC__K_DTYPE_DSC
:
6880 case DSC__K_DTYPE_OU
:
6881 case DSC__K_DTYPE_O
:
6882 case DSC__K_DTYPE_G
:
6883 case DSC__K_DTYPE_H
:
6884 case DSC__K_DTYPE_GC
:
6885 case DSC__K_DTYPE_HC
:
6886 case DSC__K_DTYPE_CIT
:
6887 case DSC__K_DTYPE_BPV
:
6888 case DSC__K_DTYPE_BLV
:
6889 case DSC__K_DTYPE_VU
:
6890 case DSC__K_DTYPE_ADT
:
6891 case DSC__K_DTYPE_VT
:
6892 case DSC__K_DTYPE_T2
:
6893 case DSC__K_DTYPE_VT2
:
6894 fprintf (file
, _("standard data: %s\n"),
6895 evax_bfd_get_dsc_name (type
));
6896 evax_bfd_print_valspec (buf
, 4, file
);
6897 fprintf (file
, _(" name: %.*s\n"), buf
[5], buf
+ 6);
6901 struct vms_dst_modbeg
*dst
= (void *)buf
;
6902 const char *name
= (const char *)buf
+ sizeof (*dst
);
6904 fprintf (file
, _("modbeg\n"));
6905 fprintf (file
, _(" flags: %d, language: %u, "
6906 "major: %u, minor: %u\n"),
6908 (unsigned)bfd_getl32 (dst
->language
),
6909 (unsigned)bfd_getl16 (dst
->major
),
6910 (unsigned)bfd_getl16 (dst
->minor
));
6911 fprintf (file
, _(" module name: %.*s\n"),
6913 name
+= name
[0] + 1;
6914 fprintf (file
, _(" compiler : %.*s\n"),
6919 fprintf (file
, _("modend\n"));
6923 struct vms_dst_rtnbeg
*dst
= (void *)buf
;
6924 const char *name
= (const char *)buf
+ sizeof (*dst
);
6926 fputs (_("rtnbeg\n"), file
);
6927 fprintf (file
, _(" flags: %u, address: 0x%08x, "
6928 "pd-address: 0x%08x\n"),
6930 (unsigned)bfd_getl32 (dst
->address
),
6931 (unsigned)bfd_getl32 (dst
->pd_address
));
6932 fprintf (file
, _(" routine name: %.*s\n"),
6938 struct vms_dst_rtnend
*dst
= (void *)buf
;
6940 fprintf (file
, _("rtnend: size 0x%08x\n"),
6941 (unsigned)bfd_getl32 (dst
->size
));
6946 struct vms_dst_prolog
*dst
= (void *)buf
;
6948 fprintf (file
, _("prolog: bkpt address 0x%08x\n"),
6949 (unsigned)bfd_getl32 (dst
->bkpt_addr
));
6954 struct vms_dst_epilog
*dst
= (void *)buf
;
6956 fprintf (file
, _("epilog: flags: %u, count: %u\n"),
6957 dst
->flags
, (unsigned)bfd_getl32 (dst
->count
));
6962 struct vms_dst_blkbeg
*dst
= (void *)buf
;
6963 const char *name
= (const char *)buf
+ sizeof (*dst
);
6965 fprintf (file
, _("blkbeg: address: 0x%08x, name: %.*s\n"),
6966 (unsigned)bfd_getl32 (dst
->address
),
6972 struct vms_dst_blkend
*dst
= (void *)buf
;
6974 fprintf (file
, _("blkend: size: 0x%08x\n"),
6975 (unsigned)bfd_getl32 (dst
->size
));
6978 case DST__K_TYPSPEC
:
6980 fprintf (file
, _("typspec (len: %u)\n"), len
);
6981 fprintf (file
, _(" name: %.*s\n"), buf
[0], buf
+ 1);
6982 evax_bfd_print_typspec (buf
+ 1 + buf
[0], 5, file
);
6987 fprintf (file
, _("septyp, name: %.*s\n"), buf
[5], buf
+ 6);
6988 evax_bfd_print_valspec (buf
, 4, file
);
6993 struct vms_dst_recbeg
*recbeg
= (void *)buf
;
6994 const char *name
= (const char *)buf
+ sizeof (*recbeg
);
6996 fprintf (file
, _("recbeg: name: %.*s\n"), name
[0], name
+ 1);
6997 evax_bfd_print_valspec (buf
, 4, file
);
6998 fprintf (file
, (" len: %u bits\n"),
6999 (unsigned)bfd_getl32 (name
+ 1 + name
[0]));
7003 fprintf (file
, _("recend\n"));
7005 case DST__K_ENUMBEG
:
7006 fprintf (file
, _("enumbeg, len: %u, name: %.*s\n"),
7007 buf
[0], buf
[1], buf
+ 2);
7009 case DST__K_ENUMELT
:
7010 fprintf (file
, _("enumelt, name: %.*s\n"), buf
[5], buf
+ 6);
7011 evax_bfd_print_valspec (buf
, 4, file
);
7013 case DST__K_ENUMEND
:
7014 fprintf (file
, _("enumend\n"));
7018 struct vms_dst_label
*lab
= (void *)buf
;
7019 fprintf (file
, ("label, name: %.*s\n"),
7020 lab
->name
[0], lab
->name
+ 1);
7021 fprintf (file
, (" address: 0x%08x\n"),
7022 (unsigned)bfd_getl32 (lab
->value
));
7025 case DST__K_DIS_RANGE
:
7027 unsigned int cnt
= bfd_getl32 (buf
);
7028 unsigned char *rng
= buf
+ 4;
7031 fprintf (file
, _("discontiguous range (nbr: %u)\n"), cnt
);
7032 for (i
= 0; i
< cnt
; i
++, rng
+= 8)
7033 fprintf (file
, _(" address: 0x%08x, size: %u\n"),
7034 (unsigned)bfd_getl32 (rng
),
7035 (unsigned)bfd_getl32 (rng
+ 4));
7039 case DST__K_LINE_NUM
:
7041 unsigned char *buf_orig
= buf
;
7043 fprintf (file
, _("line num (len: %u)\n"), len
);
7048 unsigned char cmdlen
;
7058 case DST__K_DELTA_PC_W
:
7059 val
= bfd_getl16 (buf
+ 1);
7060 fprintf (file
, _("delta_pc_w %u\n"), val
);
7065 case DST__K_INCR_LINUM
:
7067 fprintf (file
, _("incr_linum(b): +%u\n"), val
);
7071 case DST__K_INCR_LINUM_W
:
7072 val
= bfd_getl16 (buf
+ 1);
7073 fprintf (file
, _("incr_linum_w: +%u\n"), val
);
7077 case DST__K_INCR_LINUM_L
:
7078 val
= bfd_getl32 (buf
+ 1);
7079 fprintf (file
, _("incr_linum_l: +%u\n"), val
);
7083 case DST__K_SET_LINUM
:
7084 line
= bfd_getl16 (buf
+ 1);
7085 fprintf (file
, _("set_line_num(w) %u\n"), line
);
7088 case DST__K_SET_LINUM_B
:
7090 fprintf (file
, _("set_line_num_b %u\n"), line
);
7093 case DST__K_SET_LINUM_L
:
7094 line
= bfd_getl32 (buf
+ 1);
7095 fprintf (file
, _("set_line_num_l %u\n"), line
);
7098 case DST__K_SET_ABS_PC
:
7099 pc
= bfd_getl32 (buf
+ 1);
7100 fprintf (file
, _("set_abs_pc: 0x%08x\n"), pc
);
7103 case DST__K_DELTA_PC_L
:
7104 fprintf (file
, _("delta_pc_l: +0x%08x\n"),
7105 (unsigned)bfd_getl32 (buf
+ 1));
7109 fprintf (file
, _("term(b): 0x%02x"), buf
[1]);
7111 fprintf (file
, _(" pc: 0x%08x\n"), pc
);
7115 val
= bfd_getl16 (buf
+ 1);
7116 fprintf (file
, _("term_w: 0x%04x"), val
);
7118 fprintf (file
, _(" pc: 0x%08x\n"), pc
);
7124 fprintf (file
, _("delta pc +%-4d"), -cmd
);
7125 line
++; /* FIXME: curr increment. */
7127 fprintf (file
, _(" pc: 0x%08x line: %5u\n"),
7132 fprintf (file
, _(" *unhandled* cmd %u\n"), cmd
);
7145 unsigned char *buf_orig
= buf
;
7147 fprintf (file
, _("source (len: %u)\n"), len
);
7151 signed char cmd
= buf
[0];
7152 unsigned char cmdlen
= 0;
7156 case DST__K_SRC_DECLFILE
:
7158 struct vms_dst_src_decl_src
*src
= (void *)(buf
+ 1);
7161 fprintf (file
, _(" declfile: len: %u, flags: %u, "
7163 src
->length
, src
->flags
,
7164 (unsigned)bfd_getl16 (src
->fileid
));
7165 fprintf (file
, _(" rms: cdt: 0x%08x %08x, "
7166 "ebk: 0x%08x, ffb: 0x%04x, "
7168 (unsigned)bfd_getl32 (src
->rms_cdt
+ 4),
7169 (unsigned)bfd_getl32 (src
->rms_cdt
+ 0),
7170 (unsigned)bfd_getl32 (src
->rms_ebk
),
7171 (unsigned)bfd_getl16 (src
->rms_ffb
),
7173 name
= (const char *)buf
+ 1 + sizeof (*src
);
7174 fprintf (file
, _(" filename : %.*s\n"),
7176 name
+= name
[0] + 1;
7177 fprintf (file
, _(" module name: %.*s\n"),
7179 cmdlen
= 2 + src
->length
;
7182 case DST__K_SRC_SETFILE
:
7183 fprintf (file
, _(" setfile %u\n"),
7184 (unsigned)bfd_getl16 (buf
+ 1));
7187 case DST__K_SRC_SETREC_W
:
7188 fprintf (file
, _(" setrec %u\n"),
7189 (unsigned)bfd_getl16 (buf
+ 1));
7192 case DST__K_SRC_SETREC_L
:
7193 fprintf (file
, _(" setrec %u\n"),
7194 (unsigned)bfd_getl32 (buf
+ 1));
7197 case DST__K_SRC_SETLNUM_W
:
7198 fprintf (file
, _(" setlnum %u\n"),
7199 (unsigned)bfd_getl16 (buf
+ 1));
7202 case DST__K_SRC_SETLNUM_L
:
7203 fprintf (file
, _(" setlnum %u\n"),
7204 (unsigned)bfd_getl32 (buf
+ 1));
7207 case DST__K_SRC_DEFLINES_W
:
7208 fprintf (file
, _(" deflines %u\n"),
7209 (unsigned)bfd_getl16 (buf
+ 1));
7212 case DST__K_SRC_DEFLINES_B
:
7213 fprintf (file
, _(" deflines %u\n"), buf
[1]);
7216 case DST__K_SRC_FORMFEED
:
7217 fprintf (file
, _(" formfeed\n"));
7221 fprintf (file
, _(" *unhandled* cmd %u\n"), cmd
);
7233 fprintf (file
, _("*unhandled* dst type %u\n"), type
);
7241 evax_bfd_print_image (bfd
*abfd
, FILE *file
)
7243 struct vms_eihd eihd
;
7246 unsigned int eiha_off
;
7247 unsigned int eihi_off
;
7248 unsigned int eihs_off
;
7249 unsigned int eisd_off
;
7250 unsigned int eihef_off
= 0;
7251 unsigned int eihnp_off
= 0;
7252 unsigned int dmt_vbn
= 0;
7253 unsigned int dmt_size
= 0;
7254 unsigned int dst_vbn
= 0;
7255 unsigned int dst_size
= 0;
7256 unsigned int gst_vbn
= 0;
7257 unsigned int gst_size
= 0;
7258 unsigned int eiaf_vbn
= 0;
7259 unsigned int eiaf_size
= 0;
7260 unsigned int eihvn_off
;
7262 if (bfd_seek (abfd
, (file_ptr
) 0, SEEK_SET
)
7263 || bfd_bread (&eihd
, sizeof (eihd
), abfd
) != sizeof (eihd
))
7265 fprintf (file
, _("cannot read EIHD\n"));
7268 fprintf (file
, _("EIHD: (size: %u, nbr blocks: %u)\n"),
7269 (unsigned)bfd_getl32 (eihd
.size
),
7270 (unsigned)bfd_getl32 (eihd
.hdrblkcnt
));
7271 fprintf (file
, _(" majorid: %u, minorid: %u\n"),
7272 (unsigned)bfd_getl32 (eihd
.majorid
),
7273 (unsigned)bfd_getl32 (eihd
.minorid
));
7275 val
= (unsigned)bfd_getl32 (eihd
.imgtype
);
7279 name
= _("executable");
7282 name
= _("linkable image");
7285 name
= _("unknown");
7288 fprintf (file
, _(" image type: %u (%s)"), val
, name
);
7290 val
= (unsigned)bfd_getl32 (eihd
.subtype
);
7293 case EIHD__C_NATIVE
:
7300 name
= _("unknown");
7303 fprintf (file
, _(", subtype: %u (%s)\n"), val
, name
);
7305 eisd_off
= bfd_getl32 (eihd
.isdoff
);
7306 eiha_off
= bfd_getl32 (eihd
.activoff
);
7307 eihi_off
= bfd_getl32 (eihd
.imgidoff
);
7308 eihs_off
= bfd_getl32 (eihd
.symdbgoff
);
7309 fprintf (file
, _(" offsets: isd: %u, activ: %u, symdbg: %u, "
7310 "imgid: %u, patch: %u\n"),
7311 eisd_off
, eiha_off
, eihs_off
, eihi_off
,
7312 (unsigned)bfd_getl32 (eihd
.patchoff
));
7313 fprintf (file
, _(" fixup info rva: "));
7314 bfd_fprintf_vma (abfd
, file
, bfd_getl64 (eihd
.iafva
));
7315 fprintf (file
, _(", symbol vector rva: "));
7316 bfd_fprintf_vma (abfd
, file
, bfd_getl64 (eihd
.symvva
));
7317 eihvn_off
= bfd_getl32 (eihd
.version_array_off
);
7318 fprintf (file
, _("\n"
7319 " version array off: %u\n"),
7322 _(" img I/O count: %u, nbr channels: %u, req pri: %08x%08x\n"),
7323 (unsigned)bfd_getl32 (eihd
.imgiocnt
),
7324 (unsigned)bfd_getl32 (eihd
.iochancnt
),
7325 (unsigned)bfd_getl32 (eihd
.privreqs
+ 4),
7326 (unsigned)bfd_getl32 (eihd
.privreqs
+ 0));
7327 val
= (unsigned)bfd_getl32 (eihd
.lnkflags
);
7328 fprintf (file
, _(" linker flags: %08x:"), val
);
7329 if (val
& EIHD__M_LNKDEBUG
)
7330 fprintf (file
, " LNKDEBUG");
7331 if (val
& EIHD__M_LNKNOTFR
)
7332 fprintf (file
, " LNKNOTFR");
7333 if (val
& EIHD__M_NOP0BUFS
)
7334 fprintf (file
, " NOP0BUFS");
7335 if (val
& EIHD__M_PICIMG
)
7336 fprintf (file
, " PICIMG");
7337 if (val
& EIHD__M_P0IMAGE
)
7338 fprintf (file
, " P0IMAGE");
7339 if (val
& EIHD__M_DBGDMT
)
7340 fprintf (file
, " DBGDMT");
7341 if (val
& EIHD__M_INISHR
)
7342 fprintf (file
, " INISHR");
7343 if (val
& EIHD__M_XLATED
)
7344 fprintf (file
, " XLATED");
7345 if (val
& EIHD__M_BIND_CODE_SEC
)
7346 fprintf (file
, " BIND_CODE_SEC");
7347 if (val
& EIHD__M_BIND_DATA_SEC
)
7348 fprintf (file
, " BIND_DATA_SEC");
7349 if (val
& EIHD__M_MKTHREADS
)
7350 fprintf (file
, " MKTHREADS");
7351 if (val
& EIHD__M_UPCALLS
)
7352 fprintf (file
, " UPCALLS");
7353 if (val
& EIHD__M_OMV_READY
)
7354 fprintf (file
, " OMV_READY");
7355 if (val
& EIHD__M_EXT_BIND_SECT
)
7356 fprintf (file
, " EXT_BIND_SECT");
7357 fprintf (file
, "\n");
7358 fprintf (file
, _(" ident: 0x%08x, sysver: 0x%08x, "
7359 "match ctrl: %u, symvect_size: %u\n"),
7360 (unsigned)bfd_getl32 (eihd
.ident
),
7361 (unsigned)bfd_getl32 (eihd
.sysver
),
7363 (unsigned)bfd_getl32 (eihd
.symvect_size
));
7364 fprintf (file
, _(" BPAGE: %u"),
7365 (unsigned)bfd_getl32 (eihd
.virt_mem_block_size
));
7366 if (val
& (EIHD__M_OMV_READY
| EIHD__M_EXT_BIND_SECT
))
7368 eihef_off
= bfd_getl32 (eihd
.ext_fixup_off
);
7369 eihnp_off
= bfd_getl32 (eihd
.noopt_psect_off
);
7370 fprintf (file
, _(", ext fixup offset: %u, no_opt psect off: %u"),
7371 eihef_off
, eihnp_off
);
7373 fprintf (file
, _(", alias: %u\n"), (unsigned)bfd_getl16 (eihd
.alias
));
7377 struct vms_eihvn eihvn
;
7381 fprintf (file
, _("system version array information:\n"));
7382 if (bfd_seek (abfd
, (file_ptr
) eihvn_off
, SEEK_SET
)
7383 || bfd_bread (&eihvn
, sizeof (eihvn
), abfd
) != sizeof (eihvn
))
7385 fprintf (file
, _("cannot read EIHVN header\n"));
7388 mask
= bfd_getl32 (eihvn
.subsystem_mask
);
7389 for (j
= 0; j
< 32; j
++)
7390 if (mask
& (1 << j
))
7392 struct vms_eihvn_subversion ver
;
7393 if (bfd_bread (&ver
, sizeof (ver
), abfd
) != sizeof (ver
))
7395 fprintf (file
, _("cannot read EIHVN version\n"));
7398 fprintf (file
, _(" %02u "), j
);
7401 case EIHVN__BASE_IMAGE_BIT
:
7402 fputs (_("BASE_IMAGE "), file
);
7404 case EIHVN__MEMORY_MANAGEMENT_BIT
:
7405 fputs (_("MEMORY_MANAGEMENT"), file
);
7408 fputs (_("IO "), file
);
7410 case EIHVN__FILES_VOLUMES_BIT
:
7411 fputs (_("FILES_VOLUMES "), file
);
7413 case EIHVN__PROCESS_SCHED_BIT
:
7414 fputs (_("PROCESS_SCHED "), file
);
7416 case EIHVN__SYSGEN_BIT
:
7417 fputs (_("SYSGEN "), file
);
7419 case EIHVN__CLUSTERS_LOCKMGR_BIT
:
7420 fputs (_("CLUSTERS_LOCKMGR "), file
);
7422 case EIHVN__LOGICAL_NAMES_BIT
:
7423 fputs (_("LOGICAL_NAMES "), file
);
7425 case EIHVN__SECURITY_BIT
:
7426 fputs (_("SECURITY "), file
);
7428 case EIHVN__IMAGE_ACTIVATOR_BIT
:
7429 fputs (_("IMAGE_ACTIVATOR "), file
);
7431 case EIHVN__NETWORKS_BIT
:
7432 fputs (_("NETWORKS "), file
);
7434 case EIHVN__COUNTERS_BIT
:
7435 fputs (_("COUNTERS "), file
);
7437 case EIHVN__STABLE_BIT
:
7438 fputs (_("STABLE "), file
);
7440 case EIHVN__MISC_BIT
:
7441 fputs (_("MISC "), file
);
7443 case EIHVN__CPU_BIT
:
7444 fputs (_("CPU "), file
);
7446 case EIHVN__VOLATILE_BIT
:
7447 fputs (_("VOLATILE "), file
);
7449 case EIHVN__SHELL_BIT
:
7450 fputs (_("SHELL "), file
);
7452 case EIHVN__POSIX_BIT
:
7453 fputs (_("POSIX "), file
);
7455 case EIHVN__MULTI_PROCESSING_BIT
:
7456 fputs (_("MULTI_PROCESSING "), file
);
7458 case EIHVN__GALAXY_BIT
:
7459 fputs (_("GALAXY "), file
);
7462 fputs (_("*unknown* "), file
);
7465 fprintf (file
, _(": %u.%u\n"),
7466 (unsigned)bfd_getl16 (ver
.major
),
7467 (unsigned)bfd_getl16 (ver
.minor
));
7473 struct vms_eiha eiha
;
7475 if (bfd_seek (abfd
, (file_ptr
) eiha_off
, SEEK_SET
)
7476 || bfd_bread (&eiha
, sizeof (eiha
), abfd
) != sizeof (eiha
))
7478 fprintf (file
, _("cannot read EIHA\n"));
7481 fprintf (file
, _("Image activation: (size=%u)\n"),
7482 (unsigned)bfd_getl32 (eiha
.size
));
7483 fprintf (file
, _(" First address : 0x%08x 0x%08x\n"),
7484 (unsigned)bfd_getl32 (eiha
.tfradr1_h
),
7485 (unsigned)bfd_getl32 (eiha
.tfradr1
));
7486 fprintf (file
, _(" Second address: 0x%08x 0x%08x\n"),
7487 (unsigned)bfd_getl32 (eiha
.tfradr2_h
),
7488 (unsigned)bfd_getl32 (eiha
.tfradr2
));
7489 fprintf (file
, _(" Third address : 0x%08x 0x%08x\n"),
7490 (unsigned)bfd_getl32 (eiha
.tfradr3_h
),
7491 (unsigned)bfd_getl32 (eiha
.tfradr3
));
7492 fprintf (file
, _(" Fourth address: 0x%08x 0x%08x\n"),
7493 (unsigned)bfd_getl32 (eiha
.tfradr4_h
),
7494 (unsigned)bfd_getl32 (eiha
.tfradr4
));
7495 fprintf (file
, _(" Shared image : 0x%08x 0x%08x\n"),
7496 (unsigned)bfd_getl32 (eiha
.inishr_h
),
7497 (unsigned)bfd_getl32 (eiha
.inishr
));
7501 struct vms_eihi eihi
;
7503 if (bfd_seek (abfd
, (file_ptr
) eihi_off
, SEEK_SET
)
7504 || bfd_bread (&eihi
, sizeof (eihi
), abfd
) != sizeof (eihi
))
7506 fprintf (file
, _("cannot read EIHI\n"));
7509 fprintf (file
, _("Image identification: (major: %u, minor: %u)\n"),
7510 (unsigned)bfd_getl32 (eihi
.majorid
),
7511 (unsigned)bfd_getl32 (eihi
.minorid
));
7512 fprintf (file
, _(" image name : %.*s\n"),
7513 eihi
.imgnam
[0], eihi
.imgnam
+ 1);
7514 fprintf (file
, _(" link time : %s\n"),
7515 vms_time_to_str (eihi
.linktime
));
7516 fprintf (file
, _(" image ident : %.*s\n"),
7517 eihi
.imgid
[0], eihi
.imgid
+ 1);
7518 fprintf (file
, _(" linker ident : %.*s\n"),
7519 eihi
.linkid
[0], eihi
.linkid
+ 1);
7520 fprintf (file
, _(" image build ident: %.*s\n"),
7521 eihi
.imgbid
[0], eihi
.imgbid
+ 1);
7525 struct vms_eihs eihs
;
7527 if (bfd_seek (abfd
, (file_ptr
) eihs_off
, SEEK_SET
)
7528 || bfd_bread (&eihs
, sizeof (eihs
), abfd
) != sizeof (eihs
))
7530 fprintf (file
, _("cannot read EIHS\n"));
7533 fprintf (file
, _("Image symbol & debug table: (major: %u, minor: %u)\n"),
7534 (unsigned)bfd_getl32 (eihs
.majorid
),
7535 (unsigned)bfd_getl32 (eihs
.minorid
));
7536 dst_vbn
= bfd_getl32 (eihs
.dstvbn
);
7537 dst_size
= bfd_getl32 (eihs
.dstsize
);
7538 fprintf (file
, _(" debug symbol table : vbn: %u, size: %u (0x%x)\n"),
7539 dst_vbn
, dst_size
, dst_size
);
7540 gst_vbn
= bfd_getl32 (eihs
.gstvbn
);
7541 gst_size
= bfd_getl32 (eihs
.gstsize
);
7542 fprintf (file
, _(" global symbol table: vbn: %u, records: %u\n"),
7544 dmt_vbn
= bfd_getl32 (eihs
.dmtvbn
);
7545 dmt_size
= bfd_getl32 (eihs
.dmtsize
);
7546 fprintf (file
, _(" debug module table : vbn: %u, size: %u\n"),
7549 while (eisd_off
!= 0)
7551 struct vms_eisd eisd
;
7556 if (bfd_seek (abfd
, (file_ptr
) eisd_off
, SEEK_SET
)
7557 || bfd_bread (&eisd
, sizeof (eisd
), abfd
) != sizeof (eisd
))
7559 fprintf (file
, _("cannot read EISD\n"));
7562 len
= (unsigned)bfd_getl32 (eisd
.eisdsize
);
7563 if (len
!= (unsigned)-1)
7567 eisd_off
= (eisd_off
+ VMS_BLOCK_SIZE
) & ~(VMS_BLOCK_SIZE
- 1);
7569 fprintf (file
, _("Image section descriptor: (major: %u, minor: %u, "
7570 "size: %u, offset: %u)\n"),
7571 (unsigned)bfd_getl32 (eisd
.majorid
),
7572 (unsigned)bfd_getl32 (eisd
.minorid
),
7576 fprintf (file
, _(" section: base: 0x%08x%08x size: 0x%08x\n"),
7577 (unsigned)bfd_getl32 (eisd
.virt_addr
+ 4),
7578 (unsigned)bfd_getl32 (eisd
.virt_addr
+ 0),
7579 (unsigned)bfd_getl32 (eisd
.secsize
));
7580 val
= (unsigned)bfd_getl32 (eisd
.flags
);
7581 fprintf (file
, _(" flags: 0x%04x"), val
);
7582 if (val
& EISD__M_GBL
)
7583 fprintf (file
, " GBL");
7584 if (val
& EISD__M_CRF
)
7585 fprintf (file
, " CRF");
7586 if (val
& EISD__M_DZRO
)
7587 fprintf (file
, " DZRO");
7588 if (val
& EISD__M_WRT
)
7589 fprintf (file
, " WRT");
7590 if (val
& EISD__M_INITALCODE
)
7591 fprintf (file
, " INITALCODE");
7592 if (val
& EISD__M_BASED
)
7593 fprintf (file
, " BASED");
7594 if (val
& EISD__M_FIXUPVEC
)
7595 fprintf (file
, " FIXUPVEC");
7596 if (val
& EISD__M_RESIDENT
)
7597 fprintf (file
, " RESIDENT");
7598 if (val
& EISD__M_VECTOR
)
7599 fprintf (file
, " VECTOR");
7600 if (val
& EISD__M_PROTECT
)
7601 fprintf (file
, " PROTECT");
7602 if (val
& EISD__M_LASTCLU
)
7603 fprintf (file
, " LASTCLU");
7604 if (val
& EISD__M_EXE
)
7605 fprintf (file
, " EXE");
7606 if (val
& EISD__M_NONSHRADR
)
7607 fprintf (file
, " NONSHRADR");
7608 if (val
& EISD__M_QUAD_LENGTH
)
7609 fprintf (file
, " QUAD_LENGTH");
7610 if (val
& EISD__M_ALLOC_64BIT
)
7611 fprintf (file
, " ALLOC_64BIT");
7612 fprintf (file
, "\n");
7613 if (val
& EISD__M_FIXUPVEC
)
7615 eiaf_vbn
= bfd_getl32 (eisd
.vbn
);
7616 eiaf_size
= bfd_getl32 (eisd
.secsize
);
7618 fprintf (file
, _(" vbn: %u, pfc: %u, matchctl: %u type: %u ("),
7619 (unsigned)bfd_getl32 (eisd
.vbn
),
7620 eisd
.pfc
, eisd
.matchctl
, eisd
.type
);
7623 case EISD__K_NORMAL
:
7624 fputs (_("NORMAL"), file
);
7626 case EISD__K_SHRFXD
:
7627 fputs (_("SHRFXD"), file
);
7629 case EISD__K_PRVFXD
:
7630 fputs (_("PRVFXD"), file
);
7632 case EISD__K_SHRPIC
:
7633 fputs (_("SHRPIC"), file
);
7635 case EISD__K_PRVPIC
:
7636 fputs (_("PRVPIC"), file
);
7638 case EISD__K_USRSTACK
:
7639 fputs (_("USRSTACK"), file
);
7642 fputs (_("*unknown*"), file
);
7645 fputs (_(")\n"), file
);
7646 if (val
& EISD__M_GBL
)
7647 fprintf (file
, _(" ident: 0x%08x, name: %.*s\n"),
7648 (unsigned)bfd_getl32 (eisd
.ident
),
7649 eisd
.gblnam
[0], eisd
.gblnam
+ 1);
7655 if (bfd_seek (abfd
, (file_ptr
) (dmt_vbn
- 1) * VMS_BLOCK_SIZE
, SEEK_SET
))
7657 fprintf (file
, _("cannot read DMT\n"));
7661 fprintf (file
, _("Debug module table:\n"));
7663 while (dmt_size
> 0)
7665 struct vms_dmt_header dmth
;
7668 if (bfd_bread (&dmth
, sizeof (dmth
), abfd
) != sizeof (dmth
))
7670 fprintf (file
, _("cannot read DMT header\n"));
7673 count
= bfd_getl16 (dmth
.psect_count
);
7675 _(" module offset: 0x%08x, size: 0x%08x, (%u psects)\n"),
7676 (unsigned)bfd_getl32 (dmth
.modbeg
),
7677 (unsigned)bfd_getl32 (dmth
.size
), count
);
7678 dmt_size
-= sizeof (dmth
);
7681 struct vms_dmt_psect dmtp
;
7683 if (bfd_bread (&dmtp
, sizeof (dmtp
), abfd
) != sizeof (dmtp
))
7685 fprintf (file
, _("cannot read DMT psect\n"));
7688 fprintf (file
, _(" psect start: 0x%08x, length: %u\n"),
7689 (unsigned)bfd_getl32 (dmtp
.start
),
7690 (unsigned)bfd_getl32 (dmtp
.length
));
7692 dmt_size
-= sizeof (dmtp
);
7699 if (bfd_seek (abfd
, (file_ptr
) (dst_vbn
- 1) * VMS_BLOCK_SIZE
, SEEK_SET
))
7701 fprintf (file
, _("cannot read DST\n"));
7705 evax_bfd_print_dst (abfd
, dst_size
, file
);
7709 if (bfd_seek (abfd
, (file_ptr
) (gst_vbn
- 1) * VMS_BLOCK_SIZE
, SEEK_SET
))
7711 fprintf (file
, _("cannot read GST\n"));
7715 fprintf (file
, _("Global symbol table:\n"));
7716 evax_bfd_print_eobj (abfd
, file
);
7721 struct vms_eiaf
*eiaf
;
7722 unsigned int qrelfixoff
;
7723 unsigned int lrelfixoff
;
7724 unsigned int qdotadroff
;
7725 unsigned int ldotadroff
;
7726 unsigned int shrimgcnt
;
7727 unsigned int shlstoff
;
7728 unsigned int codeadroff
;
7729 unsigned int lpfixoff
;
7730 unsigned int chgprtoff
;
7732 buf
= bfd_malloc (eiaf_size
);
7734 if (bfd_seek (abfd
, (file_ptr
) (eiaf_vbn
- 1) * VMS_BLOCK_SIZE
, SEEK_SET
)
7735 || bfd_bread (buf
, eiaf_size
, abfd
) != eiaf_size
)
7737 fprintf (file
, _("cannot read EIHA\n"));
7741 eiaf
= (struct vms_eiaf
*)buf
;
7743 _("Image activator fixup: (major: %u, minor: %u)\n"),
7744 (unsigned)bfd_getl32 (eiaf
->majorid
),
7745 (unsigned)bfd_getl32 (eiaf
->minorid
));
7746 fprintf (file
, _(" iaflink : 0x%08x %08x\n"),
7747 (unsigned)bfd_getl32 (eiaf
->iaflink
+ 0),
7748 (unsigned)bfd_getl32 (eiaf
->iaflink
+ 4));
7749 fprintf (file
, _(" fixuplnk: 0x%08x %08x\n"),
7750 (unsigned)bfd_getl32 (eiaf
->fixuplnk
+ 0),
7751 (unsigned)bfd_getl32 (eiaf
->fixuplnk
+ 4));
7752 fprintf (file
, _(" size : %u\n"),
7753 (unsigned)bfd_getl32 (eiaf
->size
));
7754 fprintf (file
, _(" flags: 0x%08x\n"),
7755 (unsigned)bfd_getl32 (eiaf
->flags
));
7756 qrelfixoff
= bfd_getl32 (eiaf
->qrelfixoff
);
7757 lrelfixoff
= bfd_getl32 (eiaf
->lrelfixoff
);
7758 fprintf (file
, _(" qrelfixoff: %5u, lrelfixoff: %5u\n"),
7759 qrelfixoff
, lrelfixoff
);
7760 qdotadroff
= bfd_getl32 (eiaf
->qdotadroff
);
7761 ldotadroff
= bfd_getl32 (eiaf
->ldotadroff
);
7762 fprintf (file
, _(" qdotadroff: %5u, ldotadroff: %5u\n"),
7763 qdotadroff
, ldotadroff
);
7764 codeadroff
= bfd_getl32 (eiaf
->codeadroff
);
7765 lpfixoff
= bfd_getl32 (eiaf
->lpfixoff
);
7766 fprintf (file
, _(" codeadroff: %5u, lpfixoff : %5u\n"),
7767 codeadroff
, lpfixoff
);
7768 chgprtoff
= bfd_getl32 (eiaf
->chgprtoff
);
7769 fprintf (file
, _(" chgprtoff : %5u\n"), chgprtoff
);
7770 shrimgcnt
= bfd_getl32 (eiaf
->shrimgcnt
);
7771 shlstoff
= bfd_getl32 (eiaf
->shlstoff
);
7772 fprintf (file
, _(" shlstoff : %5u, shrimgcnt : %5u\n"),
7773 shlstoff
, shrimgcnt
);
7774 fprintf (file
, _(" shlextra : %5u, permctx : %5u\n"),
7775 (unsigned)bfd_getl32 (eiaf
->shlextra
),
7776 (unsigned)bfd_getl32 (eiaf
->permctx
));
7777 fprintf (file
, _(" base_va : 0x%08x\n"),
7778 (unsigned)bfd_getl32 (eiaf
->base_va
));
7779 fprintf (file
, _(" lppsbfixoff: %5u\n"),
7780 (unsigned)bfd_getl32 (eiaf
->lppsbfixoff
));
7784 struct vms_shl
*shl
= (struct vms_shl
*)(buf
+ shlstoff
);
7787 fprintf (file
, _(" Shareable images:\n"));
7788 for (j
= 0; j
< shrimgcnt
; j
++, shl
++)
7791 _(" %u: size: %u, flags: 0x%02x, name: %.*s\n"),
7792 j
, shl
->size
, shl
->flags
,
7793 shl
->imgnam
[0], shl
->imgnam
+ 1);
7796 if (qrelfixoff
!= 0)
7798 fprintf (file
, _(" quad-word relocation fixups:\n"));
7799 evax_bfd_print_relocation_records (file
, buf
+ qrelfixoff
, 8);
7801 if (lrelfixoff
!= 0)
7803 fprintf (file
, _(" long-word relocation fixups:\n"));
7804 evax_bfd_print_relocation_records (file
, buf
+ lrelfixoff
, 4);
7806 if (qdotadroff
!= 0)
7808 fprintf (file
, _(" quad-word .address reference fixups:\n"));
7809 evax_bfd_print_address_fixups (file
, buf
+ qdotadroff
);
7811 if (ldotadroff
!= 0)
7813 fprintf (file
, _(" long-word .address reference fixups:\n"));
7814 evax_bfd_print_address_fixups (file
, buf
+ ldotadroff
);
7816 if (codeadroff
!= 0)
7818 fprintf (file
, _(" Code Address Reference Fixups:\n"));
7819 evax_bfd_print_reference_fixups (file
, buf
+ codeadroff
);
7823 fprintf (file
, _(" Linkage Pairs Referece Fixups:\n"));
7824 evax_bfd_print_reference_fixups (file
, buf
+ lpfixoff
);
7828 unsigned int count
= (unsigned)bfd_getl32 (buf
+ chgprtoff
);
7829 struct vms_eicp
*eicp
= (struct vms_eicp
*)(buf
+ chgprtoff
+ 4);
7832 fprintf (file
, _(" Change Protection (%u entries):\n"), count
);
7833 for (j
= 0; j
< count
; j
++, eicp
++)
7835 unsigned int prot
= bfd_getl32 (eicp
->newprt
);
7837 _(" base: 0x%08x %08x, size: 0x%08x, prot: 0x%08x "),
7838 (unsigned)bfd_getl32 (eicp
->baseva
+ 4),
7839 (unsigned)bfd_getl32 (eicp
->baseva
+ 0),
7840 (unsigned)bfd_getl32 (eicp
->size
),
7841 (unsigned)bfd_getl32 (eicp
->newprt
));
7845 fprintf (file
, "NA");
7847 case PRT__C_RESERVED
:
7848 fprintf (file
, "RES");
7851 fprintf (file
, "KW");
7854 fprintf (file
, "KR");
7857 fprintf (file
, "UW");
7860 fprintf (file
, "EW");
7863 fprintf (file
, "ERKW");
7866 fprintf (file
, "ER");
7869 fprintf (file
, "SW");
7872 fprintf (file
, "SREW");
7875 fprintf (file
, "SRKW");
7878 fprintf (file
, "SR");
7881 fprintf (file
, "URSW");
7884 fprintf (file
, "UREW");
7887 fprintf (file
, "URKW");
7890 fprintf (file
, "UR");
7904 vms_bfd_print_private_bfd_data (bfd
*abfd
, void *ptr
)
7906 FILE *file
= (FILE *)ptr
;
7908 if (bfd_get_file_flags (abfd
) & (EXEC_P
| DYNAMIC
))
7909 evax_bfd_print_image (abfd
, file
);
7912 if (bfd_seek (abfd
, 0, SEEK_SET
))
7914 evax_bfd_print_eobj (abfd
, file
);
7921 /* Slurp ETIR/EDBG/ETBT VMS object records. */
7924 alpha_vms_read_sections_content (bfd
*abfd
, struct bfd_link_info
*info
)
7926 asection
*cur_section
;
7927 file_ptr cur_offset
;
7928 asection
*dst_section
;
7929 file_ptr dst_offset
;
7931 if (bfd_seek (abfd
, 0, SEEK_SET
) != 0)
7937 dst_section
= PRIV (dst_section
);
7941 if (info
->strip
== strip_all
|| info
->strip
== strip_debugger
)
7943 /* Discard the DST section. */
7947 else if (dst_section
)
7949 dst_offset
= dst_section
->output_offset
;
7950 dst_section
= dst_section
->output_section
;
7959 type
= _bfd_vms_get_object_record (abfd
);
7962 vms_debug2 ((2, "next_record failed\n"));
7968 PRIV (image_section
) = cur_section
;
7969 PRIV (image_offset
) = cur_offset
;
7970 res
= _bfd_vms_slurp_etir (abfd
, info
);
7971 cur_section
= PRIV (image_section
);
7972 cur_offset
= PRIV (image_offset
);
7976 if (dst_section
== NULL
)
7978 PRIV (image_section
) = dst_section
;
7979 PRIV (image_offset
) = dst_offset
;
7980 res
= _bfd_vms_slurp_etir (abfd
, info
);
7981 dst_offset
= PRIV (image_offset
);
7990 vms_debug2 ((2, "slurp eobj type %d failed\n", type
));
7997 alpha_vms_sizeof_headers (bfd
*abfd ATTRIBUTE_UNUSED
,
7998 struct bfd_link_info
*info ATTRIBUTE_UNUSED
)
8003 /* Add a linkage pair fixup at address SECT + OFFSET to SHLIB. */
8006 alpha_vms_add_fixup_lp (struct bfd_link_info
*info
, bfd
*src
, bfd
*shlib
)
8008 struct alpha_vms_shlib_el
*sl
;
8009 asection
*sect
= PRIV2 (src
, image_section
);
8010 file_ptr offset
= PRIV2 (src
, image_offset
);
8012 sl
= &VEC_EL (alpha_vms_link_hash (info
)->shrlibs
,
8013 struct alpha_vms_shlib_el
, PRIV2 (shlib
, shr_index
));
8014 sl
->has_fixups
= TRUE
;
8015 VEC_APPEND_EL (sl
->lp
, bfd_vma
,
8016 sect
->output_section
->vma
+ sect
->output_offset
+ offset
);
8020 alpha_vms_add_fixup_ca (struct bfd_link_info
*info
, bfd
*src
, bfd
*shlib
)
8022 struct alpha_vms_shlib_el
*sl
;
8023 asection
*sect
= PRIV2 (src
, image_section
);
8024 file_ptr offset
= PRIV2 (src
, image_offset
);
8026 sl
= &VEC_EL (alpha_vms_link_hash (info
)->shrlibs
,
8027 struct alpha_vms_shlib_el
, PRIV2 (shlib
, shr_index
));
8028 sl
->has_fixups
= TRUE
;
8029 VEC_APPEND_EL (sl
->ca
, bfd_vma
,
8030 sect
->output_section
->vma
+ sect
->output_offset
+ offset
);
8034 alpha_vms_add_fixup_qr (struct bfd_link_info
*info
, bfd
*src
,
8035 bfd
*shlib
, bfd_vma vec
)
8037 struct alpha_vms_shlib_el
*sl
;
8038 struct alpha_vms_vma_ref
*r
;
8039 asection
*sect
= PRIV2 (src
, image_section
);
8040 file_ptr offset
= PRIV2 (src
, image_offset
);
8042 sl
= &VEC_EL (alpha_vms_link_hash (info
)->shrlibs
,
8043 struct alpha_vms_shlib_el
, PRIV2 (shlib
, shr_index
));
8044 sl
->has_fixups
= TRUE
;
8045 r
= VEC_APPEND (sl
->qr
, struct alpha_vms_vma_ref
);
8046 r
->vma
= sect
->output_section
->vma
+ sect
->output_offset
+ offset
;
8051 alpha_vms_add_lw_fixup (struct bfd_link_info
*info ATTRIBUTE_UNUSED
,
8052 unsigned int shr ATTRIBUTE_UNUSED
,
8053 bfd_vma vec ATTRIBUTE_UNUSED
)
8060 alpha_vms_add_qw_fixup (struct bfd_link_info
*info ATTRIBUTE_UNUSED
,
8061 unsigned int shr ATTRIBUTE_UNUSED
,
8062 bfd_vma vec ATTRIBUTE_UNUSED
)
8069 alpha_vms_add_lw_reloc (struct bfd_link_info
*info ATTRIBUTE_UNUSED
)
8074 alpha_vms_add_qw_reloc (struct bfd_link_info
*info ATTRIBUTE_UNUSED
)
8078 static struct bfd_hash_entry
*
8079 alpha_vms_link_hash_newfunc (struct bfd_hash_entry
*entry
,
8080 struct bfd_hash_table
*table
,
8083 struct alpha_vms_link_hash_entry
*ret
=
8084 (struct alpha_vms_link_hash_entry
*) entry
;
8086 /* Allocate the structure if it has not already been allocated by a
8089 ret
= ((struct alpha_vms_link_hash_entry
*)
8090 bfd_hash_allocate (table
,
8091 sizeof (struct alpha_vms_link_hash_entry
)));
8095 /* Call the allocation method of the superclass. */
8096 ret
= ((struct alpha_vms_link_hash_entry
*)
8097 _bfd_link_hash_newfunc ((struct bfd_hash_entry
*) ret
,
8102 return (struct bfd_hash_entry
*) ret
;
8105 /* Create an Alpha/VMS link hash table. */
8107 static struct bfd_link_hash_table
*
8108 alpha_vms_bfd_link_hash_table_create (bfd
*abfd
)
8110 struct alpha_vms_link_hash_table
*ret
;
8111 bfd_size_type amt
= sizeof (struct alpha_vms_link_hash_table
);
8113 ret
= (struct alpha_vms_link_hash_table
*) bfd_malloc (amt
);
8116 if (!_bfd_link_hash_table_init (&ret
->root
, abfd
,
8117 alpha_vms_link_hash_newfunc
,
8118 sizeof (struct alpha_vms_link_hash_entry
)))
8124 VEC_INIT (ret
->shrlibs
);
8131 alpha_vms_link_add_object_symbols (bfd
*abfd
, struct bfd_link_info
*info
)
8135 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
8137 struct vms_symbol_entry
*e
= PRIV (syms
)[i
];
8138 struct alpha_vms_link_hash_entry
*h
;
8139 struct bfd_link_hash_entry
*h_root
;
8142 if (!alpha_vms_convert_symbol (abfd
, e
, &sym
))
8145 if ((e
->flags
& EGSY__V_DEF
) && abfd
->selective_search
)
8147 /* In selective_search mode, only add definition that are
8149 h
= (struct alpha_vms_link_hash_entry
*)bfd_link_hash_lookup
8150 (info
->hash
, sym
.name
, FALSE
, FALSE
, FALSE
);
8151 if (h
== NULL
|| h
->root
.type
!= bfd_link_hash_undefined
)
8157 h_root
= (struct bfd_link_hash_entry
*) h
;
8158 if (_bfd_generic_link_add_one_symbol
8159 (info
, abfd
, sym
.name
, sym
.flags
, sym
.section
, sym
.value
,
8160 NULL
, FALSE
, FALSE
, &h_root
) == FALSE
)
8162 h
= (struct alpha_vms_link_hash_entry
*) h_root
;
8164 if ((e
->flags
& EGSY__V_DEF
)
8166 && abfd
->xvec
== info
->output_bfd
->xvec
)
8170 if (abfd
->flags
& DYNAMIC
)
8172 struct alpha_vms_shlib_el
*shlib
;
8174 /* We do not want to include any of the sections in a dynamic
8175 object in the output file. See comment in elflink.c. */
8176 bfd_section_list_clear (abfd
);
8178 shlib
= VEC_APPEND (alpha_vms_link_hash (info
)->shrlibs
,
8179 struct alpha_vms_shlib_el
);
8181 VEC_INIT (shlib
->ca
);
8182 VEC_INIT (shlib
->lp
);
8183 VEC_INIT (shlib
->qr
);
8184 PRIV (shr_index
) = VEC_COUNT (alpha_vms_link_hash (info
)->shrlibs
) - 1;
8191 alpha_vms_link_add_archive_symbols (bfd
*abfd
, struct bfd_link_info
*info
)
8194 struct bfd_link_hash_entry
**pundef
;
8195 struct bfd_link_hash_entry
**next_pundef
;
8197 /* We only accept VMS libraries. */
8198 if (info
->output_bfd
->xvec
!= abfd
->xvec
)
8200 bfd_set_error (bfd_error_wrong_format
);
8204 /* The archive_pass field in the archive itself is used to
8205 initialize PASS, since we may search the same archive multiple
8207 pass
= ++abfd
->archive_pass
;
8209 /* Look through the list of undefined symbols. */
8210 for (pundef
= &info
->hash
->undefs
; *pundef
!= NULL
; pundef
= next_pundef
)
8212 struct bfd_link_hash_entry
*h
;
8218 next_pundef
= &(*pundef
)->u
.undef
.next
;
8220 /* When a symbol is defined, it is not necessarily removed from
8222 if (h
->type
!= bfd_link_hash_undefined
8223 && h
->type
!= bfd_link_hash_common
)
8225 /* Remove this entry from the list, for general cleanliness
8226 and because we are going to look through the list again
8227 if we search any more libraries. We can't remove the
8228 entry if it is the tail, because that would lose any
8229 entries we add to the list later on. */
8230 if (*pundef
!= info
->hash
->undefs_tail
)
8232 *pundef
= *next_pundef
;
8233 next_pundef
= pundef
;
8238 /* Look for this symbol in the archive hash table. */
8239 symidx
= _bfd_vms_lib_find_symbol (abfd
, h
->root
.string
);
8240 if (symidx
== BFD_NO_MORE_SYMBOLS
)
8242 /* Nothing in this slot. */
8246 element
= bfd_get_elt_at_index (abfd
, symidx
);
8247 if (element
== NULL
)
8250 if (element
->archive_pass
== -1 || element
->archive_pass
== pass
)
8253 if (! bfd_check_format (element
, bfd_object
))
8255 element
->archive_pass
= -1;
8259 orig_element
= element
;
8260 if (bfd_is_thin_archive (abfd
))
8262 element
= _bfd_vms_lib_get_imagelib_file (element
);
8263 if (element
== NULL
|| !bfd_check_format (element
, bfd_object
))
8265 orig_element
->archive_pass
= -1;
8270 /* Unlike the generic linker, we know that this element provides
8271 a definition for an undefined symbol and we know that we want
8272 to include it. We don't need to check anything. */
8273 if (! (*info
->callbacks
->add_archive_element
) (info
, element
,
8276 if (! alpha_vms_link_add_object_symbols (element
, info
))
8279 orig_element
->archive_pass
= pass
;
8286 alpha_vms_bfd_link_add_symbols (bfd
*abfd
, struct bfd_link_info
*info
)
8288 switch (bfd_get_format (abfd
))
8291 vms_debug2 ((2, "vms_link_add_symbols for object %s\n",
8293 return alpha_vms_link_add_object_symbols (abfd
, info
);
8296 vms_debug2 ((2, "vms_link_add_symbols for archive %s\n",
8298 return alpha_vms_link_add_archive_symbols (abfd
, info
);
8301 bfd_set_error (bfd_error_wrong_format
);
8307 alpha_vms_build_fixups (struct bfd_link_info
*info
)
8309 struct alpha_vms_link_hash_table
*t
= alpha_vms_link_hash (info
);
8310 unsigned char *content
;
8312 unsigned int sz
= 0;
8313 unsigned int lp_sz
= 0;
8314 unsigned int ca_sz
= 0;
8315 unsigned int qr_sz
= 0;
8316 unsigned int shrimg_cnt
= 0;
8317 struct vms_eiaf
*eiaf
;
8321 /* Shared libraries. */
8322 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
8324 struct alpha_vms_shlib_el
*shlib
;
8326 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
8328 if (!shlib
->has_fixups
)
8333 if (VEC_COUNT (shlib
->ca
) > 0)
8335 /* Header + entries. */
8337 ca_sz
+= VEC_COUNT (shlib
->ca
) * 4;
8339 if (VEC_COUNT (shlib
->lp
) > 0)
8341 /* Header + entries. */
8343 lp_sz
+= VEC_COUNT (shlib
->lp
) * 4;
8345 if (VEC_COUNT (shlib
->qr
) > 0)
8347 /* Header + entries. */
8349 qr_sz
+= VEC_COUNT (shlib
->qr
) * 8;
8360 /* Finish now if there is no content. */
8361 if (ca_sz
+ lp_sz
+ qr_sz
== 0)
8364 /* Allocate section content (round-up size) */
8365 sz
= sizeof (struct vms_eiaf
) + shrimg_cnt
* sizeof (struct vms_shl
)
8366 + ca_sz
+ lp_sz
+ qr_sz
;
8367 sz
= (sz
+ VMS_BLOCK_SIZE
- 1) & ~(VMS_BLOCK_SIZE
- 1);
8368 content
= bfd_zalloc (info
->output_bfd
, sz
);
8369 if (content
== NULL
)
8372 sec
= alpha_vms_link_hash (info
)->fixup
;
8373 sec
->contents
= content
;
8376 eiaf
= (struct vms_eiaf
*)content
;
8377 off
= sizeof (struct vms_eiaf
);
8378 bfd_putl32 (0, eiaf
->majorid
);
8379 bfd_putl32 (0, eiaf
->minorid
);
8380 bfd_putl32 (0, eiaf
->iaflink
);
8381 bfd_putl32 (0, eiaf
->fixuplnk
);
8382 bfd_putl32 (sizeof (struct vms_eiaf
), eiaf
->size
);
8383 bfd_putl32 (0, eiaf
->flags
);
8384 bfd_putl32 (0, eiaf
->qrelfixoff
);
8385 bfd_putl32 (0, eiaf
->lrelfixoff
);
8386 bfd_putl32 (0, eiaf
->qdotadroff
);
8387 bfd_putl32 (0, eiaf
->ldotadroff
);
8388 bfd_putl32 (0, eiaf
->codeadroff
);
8389 bfd_putl32 (0, eiaf
->lpfixoff
);
8390 bfd_putl32 (0, eiaf
->chgprtoff
);
8391 bfd_putl32 (shrimg_cnt
? off
: 0, eiaf
->shlstoff
);
8392 bfd_putl32 (shrimg_cnt
, eiaf
->shrimgcnt
);
8393 bfd_putl32 (0, eiaf
->shlextra
);
8394 bfd_putl32 (0, eiaf
->permctx
);
8395 bfd_putl32 (0, eiaf
->base_va
);
8396 bfd_putl32 (0, eiaf
->lppsbfixoff
);
8403 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
8405 struct alpha_vms_shlib_el
*shlib
;
8406 struct vms_shl
*shl
;
8408 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
8410 if (!shlib
->has_fixups
)
8413 /* Renumber shared images. */
8414 PRIV2 (shlib
->abfd
, shr_index
) = shrimg_cnt
++;
8416 shl
= (struct vms_shl
*)(content
+ off
);
8417 bfd_putl32 (0, shl
->baseva
);
8418 bfd_putl32 (0, shl
->shlptr
);
8419 bfd_putl32 (0, shl
->ident
);
8420 bfd_putl32 (0, shl
->permctx
);
8421 shl
->size
= sizeof (struct vms_shl
);
8422 bfd_putl16 (0, shl
->fill_1
);
8424 bfd_putl32 (0, shl
->icb
);
8425 shl
->imgnam
[0] = strlen (PRIV2 (shlib
->abfd
, hdr_data
.hdr_t_name
));
8426 memcpy (shl
->imgnam
+ 1, PRIV2 (shlib
->abfd
, hdr_data
.hdr_t_name
),
8429 off
+= sizeof (struct vms_shl
);
8435 bfd_putl32 (off
, eiaf
->codeadroff
);
8437 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
8439 struct alpha_vms_shlib_el
*shlib
;
8442 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
8444 if (VEC_COUNT (shlib
->ca
) == 0)
8447 bfd_putl32 (VEC_COUNT (shlib
->ca
), content
+ off
);
8448 bfd_putl32 (PRIV2 (shlib
->abfd
, shr_index
), content
+ off
+ 4);
8451 for (j
= 0; j
< VEC_COUNT (shlib
->ca
); j
++)
8453 bfd_putl32 (VEC_EL (shlib
->ca
, bfd_vma
, j
) - t
->base_addr
,
8459 bfd_putl32 (0, content
+ off
);
8460 bfd_putl32 (0, content
+ off
+ 4);
8467 bfd_putl32 (off
, eiaf
->lpfixoff
);
8469 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
8471 struct alpha_vms_shlib_el
*shlib
;
8474 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
8476 if (VEC_COUNT (shlib
->lp
) == 0)
8479 bfd_putl32 (VEC_COUNT (shlib
->lp
), content
+ off
);
8480 bfd_putl32 (PRIV2 (shlib
->abfd
, shr_index
), content
+ off
+ 4);
8483 for (j
= 0; j
< VEC_COUNT (shlib
->lp
); j
++)
8485 bfd_putl32 (VEC_EL (shlib
->lp
, bfd_vma
, j
) - t
->base_addr
,
8491 bfd_putl32 (0, content
+ off
);
8492 bfd_putl32 (0, content
+ off
+ 4);
8499 bfd_putl32 (off
, eiaf
->qdotadroff
);
8501 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
8503 struct alpha_vms_shlib_el
*shlib
;
8506 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
8508 if (VEC_COUNT (shlib
->qr
) == 0)
8511 bfd_putl32 (VEC_COUNT (shlib
->qr
), content
+ off
);
8512 bfd_putl32 (PRIV2 (shlib
->abfd
, shr_index
), content
+ off
+ 4);
8515 for (j
= 0; j
< VEC_COUNT (shlib
->qr
); j
++)
8517 struct alpha_vms_vma_ref
*r
;
8518 r
= &VEC_EL (shlib
->qr
, struct alpha_vms_vma_ref
, j
);
8519 bfd_putl32 (r
->vma
- t
->base_addr
, content
+ off
);
8520 bfd_putl32 (r
->ref
, content
+ off
+ 4);
8525 bfd_putl32 (0, content
+ off
);
8526 bfd_putl32 (0, content
+ off
+ 4);
8536 /* Called by bfd_link_hash_traverse to fill the symbol table.
8537 Return FALSE in case of failure. */
8540 alpha_vms_link_output_symbol (struct bfd_link_hash_entry
*hc
, void *infov
)
8542 struct bfd_link_info
*info
= (struct bfd_link_info
*)infov
;
8543 struct alpha_vms_link_hash_entry
*h
= (struct alpha_vms_link_hash_entry
*)hc
;
8544 struct vms_symbol_entry
*sym
;
8546 switch (h
->root
.type
)
8548 case bfd_link_hash_new
:
8549 case bfd_link_hash_undefined
:
8551 case bfd_link_hash_undefweak
:
8553 case bfd_link_hash_defined
:
8554 case bfd_link_hash_defweak
:
8556 asection
*sec
= h
->root
.u
.def
.section
;
8558 /* FIXME: this is certainly a symbol from a dynamic library. */
8559 if (bfd_is_abs_section (sec
))
8562 if (sec
->owner
->flags
& DYNAMIC
)
8566 case bfd_link_hash_common
:
8568 case bfd_link_hash_indirect
:
8569 case bfd_link_hash_warning
:
8573 /* Do not write not kept symbols. */
8574 if (info
->strip
== strip_some
8575 && bfd_hash_lookup (info
->keep_hash
, h
->root
.root
.string
,
8576 FALSE
, FALSE
) != NULL
)
8581 /* This symbol doesn't come from a VMS object. So we suppose it is
8583 int len
= strlen (h
->root
.root
.string
);
8585 sym
= (struct vms_symbol_entry
*)bfd_zalloc (info
->output_bfd
,
8586 sizeof (*sym
) + len
);
8590 memcpy (sym
->name
, h
->root
.root
.string
, len
);
8592 sym
->owner
= info
->output_bfd
;
8594 sym
->typ
= EGSD__C_SYMG
;
8596 sym
->flags
= EGSY__V_DEF
| EGSY__V_REL
;
8597 sym
->symbol_vector
= h
->root
.u
.def
.value
;
8598 sym
->section
= h
->root
.u
.def
.section
;
8599 sym
->value
= h
->root
.u
.def
.value
;
8604 if (!add_symbol_entry (info
->output_bfd
, sym
))
8611 alpha_vms_bfd_final_link (bfd
*abfd
, struct bfd_link_info
*info
)
8614 struct bfd_link_order
*p
;
8622 bfd_get_outsymbols (abfd
) = NULL
;
8623 bfd_get_symcount (abfd
) = 0;
8625 /* Mark all sections which will be included in the output file. */
8626 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
8627 for (p
= o
->map_head
.link_order
; p
!= NULL
; p
= p
->next
)
8628 if (p
->type
== bfd_indirect_link_order
)
8629 p
->u
.indirect
.section
->linker_mark
= TRUE
;
8632 /* Handle all the link order information for the sections. */
8633 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
8635 printf ("For section %s (at 0x%08x, flags=0x%08x):\n",
8636 o
->name
, (unsigned)o
->vma
, (unsigned)o
->flags
);
8638 for (p
= o
->map_head
.link_order
; p
!= NULL
; p
= p
->next
)
8640 printf (" at 0x%08x - 0x%08x: ",
8641 (unsigned)p
->offset
, (unsigned)(p
->offset
+ p
->size
- 1));
8644 case bfd_section_reloc_link_order
:
8645 case bfd_symbol_reloc_link_order
:
8646 printf (" section/symbol reloc\n");
8648 case bfd_indirect_link_order
:
8649 printf (" section %s of %s\n",
8650 p
->u
.indirect
.section
->name
,
8651 p
->u
.indirect
.section
->owner
->filename
);
8653 case bfd_data_link_order
:
8654 printf (" explicit data\n");
8657 printf (" *unknown* type %u\n", p
->type
);
8664 /* Generate the symbol table. */
8665 BFD_ASSERT (PRIV (syms
) == NULL
);
8666 if (info
->strip
!= strip_all
)
8667 bfd_link_hash_traverse (info
->hash
, alpha_vms_link_output_symbol
, info
);
8669 /* Find the entry point. */
8670 if (bfd_get_start_address (abfd
) == 0)
8672 bfd
*startbfd
= NULL
;
8674 for (sub
= info
->input_bfds
; sub
!= NULL
; sub
= sub
->link_next
)
8676 /* Consider only VMS object files. */
8677 if (sub
->xvec
!= abfd
->xvec
)
8680 if (!PRIV2 (sub
, eom_data
).eom_has_transfer
)
8682 if ((PRIV2 (sub
, eom_data
).eom_b_tfrflg
& EEOM__M_WKTFR
) && startbfd
)
8684 if (startbfd
!= NULL
8685 && !(PRIV2 (sub
, eom_data
).eom_b_tfrflg
& EEOM__M_WKTFR
))
8687 (*info
->callbacks
->einfo
)
8688 (_("%P: multiple entry points: in modules %B and %B\n"),
8697 unsigned int ps_idx
= PRIV2 (startbfd
, eom_data
).eom_l_psindx
;
8698 bfd_vma tfradr
= PRIV2 (startbfd
, eom_data
).eom_l_tfradr
;
8701 sec
= PRIV2 (startbfd
, sections
)[ps_idx
];
8703 bfd_set_start_address
8704 (abfd
, sec
->output_section
->vma
+ sec
->output_offset
+ tfradr
);
8708 /* Set transfer addresses. */
8711 struct bfd_link_hash_entry
*h
;
8714 PRIV (transfer_address
[i
++]) = 0xffffffff00000340ULL
; /* SYS$IMGACT */
8715 h
= bfd_link_hash_lookup (info
->hash
, "LIB$INITIALIZE", FALSE
, FALSE
, TRUE
);
8716 if (h
!= NULL
&& h
->type
== bfd_link_hash_defined
)
8717 PRIV (transfer_address
[i
++]) =
8718 alpha_vms_get_sym_value (h
->u
.def
.section
, h
->u
.def
.value
);
8719 PRIV (transfer_address
[i
++]) = bfd_get_start_address (abfd
);
8721 PRIV (transfer_address
[i
++]) = 0;
8724 /* Allocate contents. */
8725 base_addr
= (bfd_vma
)-1;
8727 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
8729 if (o
->flags
& SEC_HAS_CONTENTS
)
8731 o
->contents
= bfd_alloc (abfd
, o
->size
);
8732 if (o
->contents
== NULL
)
8735 if (o
->flags
& SEC_LOAD
)
8737 if (o
->vma
< base_addr
)
8739 if (o
->vma
+ o
->size
> last_addr
)
8740 last_addr
= o
->vma
+ o
->size
;
8744 /* Create the fixup section. */
8745 fixupsec
= bfd_make_section_anyway_with_flags
8746 (info
->output_bfd
, "$FIXUP$",
8747 SEC_ALLOC
| SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_LINKER_CREATED
);
8748 if (fixupsec
== NULL
)
8750 last_addr
= (last_addr
+ 0xffff) & ~0xffff;
8751 fixupsec
->vma
= last_addr
;
8753 alpha_vms_link_hash (info
)->fixup
= fixupsec
;
8754 alpha_vms_link_hash (info
)->base_addr
= base_addr
;
8756 /* Create the DMT section, if necessary. */
8757 BFD_ASSERT (PRIV (dst_section
) == NULL
);
8758 dst
= bfd_get_section_by_name (abfd
, "$DST$");
8759 if (dst
!= NULL
&& dst
->size
== 0)
8763 PRIV (dst_section
) = dst
;
8764 dmt
= bfd_make_section_anyway_with_flags
8765 (info
->output_bfd
, "$DMT$",
8766 SEC_DEBUGGING
| SEC_HAS_CONTENTS
| SEC_LINKER_CREATED
);
8773 /* Read all sections from the inputs. */
8774 for (sub
= info
->input_bfds
; sub
!= NULL
; sub
= sub
->link_next
)
8776 if (sub
->flags
& DYNAMIC
)
8778 alpha_vms_create_eisd_for_shared (abfd
, sub
);
8782 if (!alpha_vms_read_sections_content (sub
, info
))
8786 /* Handle all the link order information for the sections.
8787 Note: past this point, it is not possible to create new sections. */
8788 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
8790 for (p
= o
->map_head
.link_order
; p
!= NULL
; p
= p
->next
)
8794 case bfd_section_reloc_link_order
:
8795 case bfd_symbol_reloc_link_order
:
8798 case bfd_indirect_link_order
:
8802 if (! _bfd_default_link_order (abfd
, info
, o
, p
))
8809 /* Compute fixups. */
8810 if (!alpha_vms_build_fixups (info
))
8813 /* Compute the DMT. */
8817 unsigned char *contents
= NULL
;
8819 /* In pass 1, compute the size. In pass 2, write the DMT contents. */
8820 for (pass
= 0; pass
< 2; pass
++)
8822 unsigned int off
= 0;
8824 /* For each object file (ie for each module). */
8825 for (sub
= info
->input_bfds
; sub
!= NULL
; sub
= sub
->link_next
)
8828 struct vms_dmt_header
*dmth
= NULL
;
8829 unsigned int psect_count
;
8831 /* Skip this module if it has no DST. */
8832 sub_dst
= PRIV2 (sub
, dst_section
);
8833 if (sub_dst
== NULL
|| sub_dst
->size
== 0)
8838 /* Write the header. */
8839 dmth
= (struct vms_dmt_header
*)(contents
+ off
);
8840 bfd_putl32 (sub_dst
->output_offset
, dmth
->modbeg
);
8841 bfd_putl32 (sub_dst
->size
, dmth
->size
);
8844 off
+= sizeof (struct vms_dmt_header
);
8847 /* For each section (ie for each psect). */
8848 for (o
= sub
->sections
; o
!= NULL
; o
= o
->next
)
8850 /* Only consider interesting sections. */
8851 if (!(o
->flags
& SEC_ALLOC
))
8853 if (o
->flags
& SEC_LINKER_CREATED
)
8858 /* Write an entry. */
8859 struct vms_dmt_psect
*dmtp
;
8861 dmtp
= (struct vms_dmt_psect
*)(contents
+ off
);
8862 bfd_putl32 (o
->output_offset
+ o
->output_section
->vma
,
8864 bfd_putl32 (o
->size
, dmtp
->length
);
8867 off
+= sizeof (struct vms_dmt_psect
);
8870 bfd_putl32 (psect_count
, dmth
->psect_count
);
8875 contents
= bfd_zalloc (info
->output_bfd
, off
);
8876 if (contents
== NULL
)
8878 dmt
->contents
= contents
;
8883 BFD_ASSERT (off
== dmt
->size
);
8891 /* Read the contents of a section.
8892 buf points to a buffer of buf_size bytes to be filled with
8893 section data (starting at offset into section) */
8896 alpha_vms_get_section_contents (bfd
*abfd
, asection
*section
,
8897 void *buf
, file_ptr offset
,
8898 bfd_size_type count
)
8902 /* Image are easy. */
8903 if (bfd_get_file_flags (abfd
) & (EXEC_P
| DYNAMIC
))
8904 return _bfd_generic_get_section_contents (abfd
, section
,
8905 buf
, offset
, count
);
8908 if (offset
+ count
< count
8909 || offset
+ count
> section
->size
)
8911 bfd_set_error (bfd_error_invalid_operation
);
8915 /* Alloc in memory and read ETIRs. */
8916 BFD_ASSERT (section
->contents
== NULL
);
8918 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
8920 BFD_ASSERT (sec
->contents
== NULL
);
8922 if (sec
->size
!= 0 && (sec
->flags
& SEC_HAS_CONTENTS
))
8924 sec
->contents
= bfd_alloc (abfd
, sec
->size
);
8925 if (sec
->contents
== NULL
)
8929 if (!alpha_vms_read_sections_content (abfd
, NULL
))
8931 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
8932 if (section
->contents
)
8933 section
->flags
|= SEC_IN_MEMORY
;
8934 memcpy (buf
, section
->contents
+ offset
, count
);
8939 /* Set the format of a file being written. */
8942 alpha_vms_mkobject (bfd
* abfd
)
8944 const bfd_arch_info_type
*arch
;
8946 vms_debug2 ((1, "alpha_vms_mkobject (%p)\n", abfd
));
8948 if (!vms_initialize (abfd
))
8951 PRIV (recwr
.buf
) = bfd_alloc (abfd
, MAX_OUTREC_SIZE
);
8952 if (PRIV (recwr
.buf
) == NULL
)
8955 arch
= bfd_scan_arch ("alpha");
8959 bfd_set_error (bfd_error_wrong_format
);
8963 abfd
->arch_info
= arch
;
8970 /* Called when the BFD is being closed to do any necessary cleanup. */
8973 vms_close_and_cleanup (bfd
* abfd
)
8975 vms_debug2 ((1, "vms_close_and_cleanup (%p)\n", abfd
));
8977 if (abfd
== NULL
|| abfd
->tdata
.any
== NULL
)
8980 if (abfd
->format
== bfd_archive
)
8982 bfd_release (abfd
, abfd
->tdata
.any
);
8983 abfd
->tdata
.any
= NULL
;
8987 if (PRIV (recrd
.buf
) != NULL
)
8988 free (PRIV (recrd
.buf
));
8990 if (PRIV (sections
) != NULL
)
8991 free (PRIV (sections
));
8993 bfd_release (abfd
, abfd
->tdata
.any
);
8994 abfd
->tdata
.any
= NULL
;
8997 if (abfd
->direction
== write_direction
)
8999 /* Last step on VMS is to convert the file to variable record length
9001 if (bfd_cache_close (abfd
) != TRUE
)
9003 if (_bfd_vms_convert_to_var_unix_filename (abfd
->filename
) != TRUE
)
9011 /* Called when a new section is created. */
9014 vms_new_section_hook (bfd
* abfd
, asection
*section
)
9018 vms_debug2 ((1, "vms_new_section_hook (%p, [%d]%s)\n",
9019 abfd
, section
->index
, section
->name
));
9021 bfd_set_section_alignment (abfd
, section
, 0);
9023 vms_debug2 ((7, "%d: %s\n", section
->index
, section
->name
));
9025 amt
= sizeof (struct vms_section_data_struct
);
9026 section
->used_by_bfd
= (PTR
) bfd_zalloc (abfd
, amt
);
9027 if (section
->used_by_bfd
== NULL
)
9030 /* Create the section symbol. */
9031 return _bfd_generic_new_section_hook (abfd
, section
);
9034 /* Part 4.5, symbols. */
9036 /* Print symbol to file according to how. how is one of
9037 bfd_print_symbol_name just print the name
9038 bfd_print_symbol_more print more (???)
9039 bfd_print_symbol_all print all we know, which is not much right now :-). */
9042 vms_print_symbol (bfd
* abfd
,
9045 bfd_print_symbol_type how
)
9047 vms_debug2 ((1, "vms_print_symbol (%p, %p, %p, %d)\n",
9048 abfd
, file
, symbol
, how
));
9052 case bfd_print_symbol_name
:
9053 case bfd_print_symbol_more
:
9054 fprintf ((FILE *)file
," %s", symbol
->name
);
9057 case bfd_print_symbol_all
:
9059 const char *section_name
= symbol
->section
->name
;
9061 bfd_print_symbol_vandf (abfd
, file
, symbol
);
9063 fprintf ((FILE *) file
," %-8s %s", section_name
, symbol
->name
);
9069 /* Return information about symbol in ret.
9071 fill type, value and name
9074 B bss segment symbol
9076 D data segment symbol
9078 t a static function symbol
9079 T text segment symbol
9084 vms_get_symbol_info (bfd
* abfd ATTRIBUTE_UNUSED
,
9090 vms_debug2 ((1, "vms_get_symbol_info (%p, %p, %p)\n", abfd
, symbol
, ret
));
9092 sec
= symbol
->section
;
9099 else if (bfd_is_com_section (sec
))
9101 else if (bfd_is_abs_section (sec
))
9103 else if (bfd_is_und_section (sec
))
9105 else if (bfd_is_ind_section (sec
))
9107 else if ((symbol
->flags
& BSF_FUNCTION
)
9108 || (bfd_get_section_flags (abfd
, sec
) & SEC_CODE
))
9110 else if (bfd_get_section_flags (abfd
, sec
) & SEC_DATA
)
9112 else if (bfd_get_section_flags (abfd
, sec
) & SEC_ALLOC
)
9117 if (ret
->type
!= 'U')
9118 ret
->value
= symbol
->value
+ symbol
->section
->vma
;
9121 ret
->name
= symbol
->name
;
9124 /* Return TRUE if the given symbol sym in the BFD abfd is
9125 a compiler generated local label, else return FALSE. */
9128 vms_bfd_is_local_label_name (bfd
* abfd ATTRIBUTE_UNUSED
,
9131 vms_debug2 ((1, "vms_bfd_is_local_label_name (%p, %s)\n", abfd
, name
));
9132 return name
[0] == '$';
9135 /* Part 4.7, writing an object file. */
9137 /* Sets the contents of the section section in BFD abfd to the data starting
9138 in memory at LOCATION. The data is written to the output section starting
9139 at offset offset for count bytes.
9141 Normally TRUE is returned, else FALSE. Possible error returns are:
9142 o bfd_error_no_contents - The output section does not have the
9143 SEC_HAS_CONTENTS attribute, so nothing can be written to it.
9144 o and some more too */
9147 _bfd_vms_set_section_contents (bfd
* abfd
,
9149 const void * location
,
9151 bfd_size_type count
)
9153 if (section
->contents
== NULL
)
9155 section
->contents
= bfd_alloc (abfd
, section
->size
);
9156 if (section
->contents
== NULL
)
9159 memcpy (section
->contents
+ offset
, location
, (size_t) count
);
9165 /* Set the architecture and machine type in BFD abfd to arch and mach.
9166 Find the correct pointer to a structure and insert it into the arch_info
9170 alpha_vms_set_arch_mach (bfd
*abfd
,
9171 enum bfd_architecture arch
, unsigned long mach
)
9173 if (arch
!= bfd_arch_alpha
9174 && arch
!= bfd_arch_unknown
)
9177 return bfd_default_set_arch_mach (abfd
, arch
, mach
);
9180 /* Set section VMS flags. Clear NO_FLAGS and set FLAGS. */
9183 bfd_vms_set_section_flags (bfd
*abfd ATTRIBUTE_UNUSED
,
9184 asection
*sec
, flagword no_flags
, flagword flags
)
9186 vms_section_data (sec
)->no_flags
= no_flags
;
9187 vms_section_data (sec
)->flags
= flags
;
9190 struct vms_private_data_struct
*
9191 bfd_vms_get_data (bfd
*abfd
)
9193 return (struct vms_private_data_struct
*)abfd
->tdata
.any
;
9196 #define vms_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9197 #define vms_bfd_link_just_syms _bfd_generic_link_just_syms
9198 #define vms_bfd_copy_link_hash_symbol_type \
9199 _bfd_generic_copy_link_hash_symbol_type
9200 #define vms_bfd_is_group_section bfd_generic_is_group_section
9201 #define vms_bfd_discard_group bfd_generic_discard_group
9202 #define vms_section_already_linked _bfd_generic_section_already_linked
9203 #define vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9204 #define vms_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
9206 #define vms_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
9207 #define vms_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
9208 #define vms_bfd_copy_private_section_data _bfd_generic_bfd_copy_private_section_data
9209 #define vms_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
9210 #define vms_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
9211 #define vms_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
9213 /* Symbols table. */
9214 #define alpha_vms_make_empty_symbol _bfd_generic_make_empty_symbol
9215 #define alpha_vms_bfd_is_target_special_symbol \
9216 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9217 #define alpha_vms_print_symbol vms_print_symbol
9218 #define alpha_vms_get_symbol_info vms_get_symbol_info
9219 #define alpha_vms_read_minisymbols _bfd_generic_read_minisymbols
9220 #define alpha_vms_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
9221 #define alpha_vms_get_lineno _bfd_nosymbols_get_lineno
9222 #define alpha_vms_find_inliner_info _bfd_nosymbols_find_inliner_info
9223 #define alpha_vms_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
9224 #define alpha_vms_find_nearest_line _bfd_vms_find_nearest_dst_line
9225 #define alpha_vms_bfd_is_local_label_name vms_bfd_is_local_label_name
9227 /* Generic table. */
9228 #define alpha_vms_close_and_cleanup vms_close_and_cleanup
9229 #define alpha_vms_bfd_free_cached_info vms_bfd_free_cached_info
9230 #define alpha_vms_new_section_hook vms_new_section_hook
9231 #define alpha_vms_set_section_contents _bfd_vms_set_section_contents
9232 #define alpha_vms_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
9234 #define alpha_vms_bfd_get_relocated_section_contents \
9235 bfd_generic_get_relocated_section_contents
9237 #define alpha_vms_bfd_relax_section bfd_generic_relax_section
9238 #define alpha_vms_bfd_gc_sections bfd_generic_gc_sections
9239 #define alpha_vms_bfd_merge_sections bfd_generic_merge_sections
9240 #define alpha_vms_bfd_is_group_section bfd_generic_is_group_section
9241 #define alpha_vms_bfd_discard_group bfd_generic_discard_group
9242 #define alpha_vms_section_already_linked \
9243 _bfd_generic_section_already_linked
9245 #define alpha_vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9246 #define alpha_vms_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
9247 #define alpha_vms_bfd_link_just_syms _bfd_generic_link_just_syms
9248 #define alpha_vms_bfd_copy_link_hash_symbol_type \
9249 _bfd_generic_copy_link_hash_symbol_type
9251 #define alpha_vms_bfd_link_split_section _bfd_generic_link_split_section
9253 #define alpha_vms_get_dynamic_symtab_upper_bound \
9254 _bfd_nodynamic_get_dynamic_symtab_upper_bound
9255 #define alpha_vms_canonicalize_dynamic_symtab \
9256 _bfd_nodynamic_canonicalize_dynamic_symtab
9257 #define alpha_vms_get_dynamic_reloc_upper_bound \
9258 _bfd_nodynamic_get_dynamic_reloc_upper_bound
9259 #define alpha_vms_canonicalize_dynamic_reloc \
9260 _bfd_nodynamic_canonicalize_dynamic_reloc
9262 const bfd_target vms_alpha_vec
=
9264 "vms-alpha", /* Name. */
9265 bfd_target_evax_flavour
,
9266 BFD_ENDIAN_LITTLE
, /* Data byte order is little. */
9267 BFD_ENDIAN_LITTLE
, /* Header byte order is little. */
9269 (HAS_RELOC
| EXEC_P
| HAS_LINENO
| HAS_DEBUG
| HAS_SYMS
| HAS_LOCALS
9270 | WP_TEXT
| D_PAGED
), /* Object flags. */
9271 (SEC_ALLOC
| SEC_LOAD
| SEC_RELOC
9272 | SEC_READONLY
| SEC_CODE
| SEC_DATA
9273 | SEC_HAS_CONTENTS
| SEC_IN_MEMORY
), /* Sect flags. */
9274 0, /* symbol_leading_char. */
9275 ' ', /* ar_pad_char. */
9276 15, /* ar_max_namelen. */
9277 bfd_getl64
, bfd_getl_signed_64
, bfd_putl64
,
9278 bfd_getl32
, bfd_getl_signed_32
, bfd_putl32
,
9279 bfd_getl16
, bfd_getl_signed_16
, bfd_putl16
,
9280 bfd_getl64
, bfd_getl_signed_64
, bfd_putl64
,
9281 bfd_getl32
, bfd_getl_signed_32
, bfd_putl32
,
9282 bfd_getl16
, bfd_getl_signed_16
, bfd_putl16
,
9284 {_bfd_dummy_target
, alpha_vms_object_p
, /* bfd_check_format. */
9285 _bfd_vms_lib_alpha_archive_p
, _bfd_dummy_target
},
9286 {bfd_false
, alpha_vms_mkobject
, /* bfd_set_format. */
9287 _bfd_vms_lib_alpha_mkarchive
, bfd_false
},
9288 {bfd_false
, alpha_vms_write_object_contents
, /* bfd_write_contents. */
9289 _bfd_vms_lib_write_archive_contents
, bfd_false
},
9291 BFD_JUMP_TABLE_GENERIC (alpha_vms
),
9292 BFD_JUMP_TABLE_COPY (vms
),
9293 BFD_JUMP_TABLE_CORE (_bfd_nocore
),
9294 BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib
),
9295 BFD_JUMP_TABLE_SYMBOLS (alpha_vms
),
9296 BFD_JUMP_TABLE_RELOCS (alpha_vms
),
9297 BFD_JUMP_TABLE_WRITE (alpha_vms
),
9298 BFD_JUMP_TABLE_LINK (alpha_vms
),
9299 BFD_JUMP_TABLE_DYNAMIC (alpha_vms
),