1 /* vms.c -- BFD back-end for EVAX (openVMS/Alpha) files.
2 Copyright (C) 1996-2022 Free Software Foundation, Inc.
4 Initial version written by Klaus Kaempf (kkaempf@rmi.de)
5 Major rewrite by Adacore.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
25 o Generation of shared image
26 o Relocation optimizations
32 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))
79 /* The r_type field in a reloc is one of the following values. */
80 #define ALPHA_R_IGNORE 0
81 #define ALPHA_R_REFQUAD 1
82 #define ALPHA_R_BRADDR 2
83 #define ALPHA_R_HINT 3
84 #define ALPHA_R_SREL16 4
85 #define ALPHA_R_SREL32 5
86 #define ALPHA_R_SREL64 6
87 #define ALPHA_R_OP_PUSH 7
88 #define ALPHA_R_OP_STORE 8
89 #define ALPHA_R_OP_PSUB 9
90 #define ALPHA_R_OP_PRSHIFT 10
91 #define ALPHA_R_LINKAGE 11
92 #define ALPHA_R_REFLONG 12
93 #define ALPHA_R_CODEADDR 13
94 #define ALPHA_R_NOP 14
95 #define ALPHA_R_BSR 15
96 #define ALPHA_R_LDA 16
97 #define ALPHA_R_BOH 17
99 /* These are used with DST_S_C_LINE_NUM. */
100 #define DST_S_C_LINE_NUM_HEADER_SIZE 4
102 /* These are used with DST_S_C_SOURCE */
104 #define DST_S_B_PCLINE_UNSBYTE 1
105 #define DST_S_W_PCLINE_UNSWORD 1
106 #define DST_S_L_PCLINE_UNSLONG 1
108 #define DST_S_B_MODBEG_NAME 14
109 #define DST_S_L_RTNBEG_ADDRESS 5
110 #define DST_S_B_RTNBEG_NAME 13
111 #define DST_S_L_RTNEND_SIZE 5
113 /* These are used with DST_S_C_SOURCE. */
114 #define DST_S_C_SOURCE_HEADER_SIZE 4
116 #define DST_S_B_SRC_DF_LENGTH 1
117 #define DST_S_W_SRC_DF_FILEID 3
118 #define DST_S_B_SRC_DF_FILENAME 20
119 #define DST_S_B_SRC_UNSBYTE 1
120 #define DST_S_W_SRC_UNSWORD 1
121 #define DST_S_L_SRC_UNSLONG 1
123 /* Debugger symbol definitions. */
125 #define DBG_S_L_DMT_MODBEG 0
126 #define DBG_S_L_DST_SIZE 4
127 #define DBG_S_W_DMT_PSECT_COUNT 8
128 #define DBG_S_C_DMT_HEADER_SIZE 12
130 #define DBG_S_L_DMT_PSECT_START 0
131 #define DBG_S_L_DMT_PSECT_LENGTH 4
132 #define DBG_S_C_DMT_PSECT_SIZE 8
134 /* VMS module header. */
150 #define EMH_DATE_LENGTH 17
152 /* VMS End-Of-Module records (EOM/EEOM). */
156 unsigned int eom_l_total_lps
;
157 unsigned short eom_w_comcod
;
158 bool eom_has_transfer
;
159 unsigned char eom_b_tfrflg
;
160 unsigned int eom_l_psindx
;
161 unsigned int eom_l_tfradr
;
164 struct vms_symbol_entry
170 unsigned char data_type
;
171 unsigned short flags
;
173 /* Section and offset/value of the symbol. */
177 /* Section and offset/value for the entry point (only for subprg). */
178 asection
*code_section
;
179 unsigned int code_value
;
181 /* Symbol vector offset. */
182 unsigned int symbol_vector
;
184 /* Length of the name. */
185 unsigned char namelen
;
190 /* Stack value for push/pop commands. */
198 #define STACKSIZE 128
200 /* A minimal decoding of DST compilation units. We only decode
201 what's needed to get to the line number information. */
211 struct srecinfo
*next
;
219 struct lineinfo
*next
;
226 struct funcinfo
*next
;
234 /* Chain the previously read compilation unit. */
237 /* The module name. */
240 /* The start offset and size of debug info in the DST section. */
244 /* The lowest and highest addresses contained in this compilation
245 unit as specified in the compilation unit header. */
249 /* The listing line table. */
250 struct lineinfo
*line_table
;
252 /* The source record table. */
253 struct srecinfo
*srec_table
;
255 /* A list of the functions found in this module. */
256 struct funcinfo
*func_table
;
258 /* Current allocation of file_table. */
259 unsigned int file_table_count
;
261 /* An array of the files making up this module. */
262 struct fileinfo
*file_table
;
265 /* BFD private data for alpha-vms. */
267 struct vms_private_data_struct
269 /* If true, relocs have been read. */
272 /* Record input buffer. */
273 struct vms_rec_rd recrd
;
274 struct vms_rec_wr recwr
;
276 struct hdr_struct hdr_data
; /* data from HDR/EMH record */
277 struct eom_struct eom_data
; /* data from EOM/EEOM record */
279 /* Transfer addresses (entry points). */
280 bfd_vma transfer_address
[4];
282 /* Array of GSD sections to get the correspond BFD one. */
283 unsigned int section_max
; /* Size of the sections array. */
284 unsigned int section_count
; /* Number of GSD sections. */
287 /* Array of raw symbols. */
288 struct vms_symbol_entry
**syms
;
290 /* Canonicalized symbols. */
293 /* Number of symbols. */
294 unsigned int gsd_sym_count
;
295 /* Size of the syms array. */
296 unsigned int max_sym_count
;
297 /* Number of procedure symbols. */
298 unsigned int norm_sym_count
;
300 /* Stack used to evaluate TIR/ETIR commands. */
301 struct stack_struct
*stack
;
304 /* Content reading. */
305 asection
*image_section
; /* section for image_ptr */
306 file_ptr image_offset
; /* Offset for image_ptr. */
308 struct module
*modules
; /* list of all compilation units */
310 /* The DST section. */
311 asection
*dst_section
;
313 unsigned int dst_ptr_offsets_count
; /* # of offsets in following array */
314 unsigned int *dst_ptr_offsets
; /* array of saved image_ptr offsets */
316 /* Shared library support */
317 bfd_vma symvva
; /* relative virtual address of symbol vector */
319 unsigned char matchctl
;
321 /* Shared library index. This is used for input bfd while linking. */
322 unsigned int shr_index
;
324 /* Used to place structures in the file. */
327 /* Simply linked list of eisd. */
328 struct vms_internal_eisd_map
*eisd_head
;
329 struct vms_internal_eisd_map
*eisd_tail
;
331 /* Simply linked list of eisd for shared libraries. */
332 struct vms_internal_eisd_map
*gbl_eisd_head
;
333 struct vms_internal_eisd_map
*gbl_eisd_tail
;
335 /* linkage index counter used by conditional store commands */
336 unsigned int vms_linkage_index
;
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
*);
373 static int vms_get_remaining_object_record (bfd
*, unsigned int);
374 static bool _bfd_vms_slurp_object_records (bfd
* abfd
);
375 static bool alpha_vms_add_fixup_lp (struct bfd_link_info
*, bfd
*, bfd
*);
376 static bool alpha_vms_add_fixup_ca (struct bfd_link_info
*, bfd
*, bfd
*);
377 static bool alpha_vms_add_fixup_qr (struct bfd_link_info
*, bfd
*, bfd
*,
379 static bool alpha_vms_add_fixup_lr (struct bfd_link_info
*, unsigned int,
381 static bool alpha_vms_add_lw_reloc (struct bfd_link_info
*);
382 static bool alpha_vms_add_qw_reloc (struct bfd_link_info
*);
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 ((TYPE *) vector_grow1 (&VEC, sizeof (TYPE)))
415 struct alpha_vms_vma_ref
417 bfd_vma vma
; /* Vma in the output. */
418 bfd_vma ref
; /* Reference in the input. */
421 struct alpha_vms_shlib_el
426 struct vector_type lp
; /* Vector of bfd_vma. */
427 struct vector_type ca
; /* Vector of bfd_vma. */
428 struct vector_type qr
; /* Vector of struct alpha_vms_vma_ref. */
431 /* Alpha VMS linker hash table. */
433 struct alpha_vms_link_hash_table
435 struct bfd_link_hash_table root
;
437 /* Vector of shared libraries. */
438 struct vector_type shrlibs
;
443 /* Base address. Used by fixups. */
447 #define alpha_vms_link_hash(INFO) \
448 ((struct alpha_vms_link_hash_table *)(INFO->hash))
450 /* Alpha VMS linker hash table entry. */
452 struct alpha_vms_link_hash_entry
454 struct bfd_link_hash_entry root
;
456 /* Pointer to the original vms symbol. */
457 struct vms_symbol_entry
*sym
;
462 /* Read & process EIHD record.
463 Return TRUE on success, FALSE on error. */
466 _bfd_vms_slurp_eihd (bfd
*abfd
, unsigned int *eisd_offset
,
467 unsigned int *eihs_offset
)
469 unsigned int imgtype
, size
;
471 struct vms_eihd
*eihd
= (struct vms_eihd
*)PRIV (recrd
.rec
);
473 vms_debug2 ((8, "_bfd_vms_slurp_eihd\n"));
475 /* PR 21813: Check for an undersized record. */
476 if (PRIV (recrd
.buf_size
) < sizeof (* eihd
))
478 _bfd_error_handler (_("corrupt EIHD record - size is too small"));
479 bfd_set_error (bfd_error_bad_value
);
483 size
= bfd_getl32 (eihd
->size
);
484 imgtype
= bfd_getl32 (eihd
->imgtype
);
486 if (imgtype
== EIHD__K_EXE
|| imgtype
== EIHD__K_LIM
)
487 abfd
->flags
|= EXEC_P
;
489 symvva
= bfd_getl64 (eihd
->symvva
);
492 PRIV (symvva
) = symvva
;
493 abfd
->flags
|= DYNAMIC
;
496 PRIV (ident
) = bfd_getl32 (eihd
->ident
);
497 PRIV (matchctl
) = eihd
->matchctl
;
499 *eisd_offset
= bfd_getl32 (eihd
->isdoff
);
500 *eihs_offset
= bfd_getl32 (eihd
->symdbgoff
);
502 vms_debug2 ((4, "EIHD size %d imgtype %d symvva 0x%lx eisd %d eihs %d\n",
503 size
, imgtype
, (unsigned long)symvva
,
504 *eisd_offset
, *eihs_offset
));
510 /* Read & process EISD record.
511 Return TRUE on success, FALSE on error. */
514 _bfd_vms_slurp_eisd (bfd
*abfd
, unsigned int offset
)
516 int section_count
= 0;
518 vms_debug2 ((8, "_bfd_vms_slurp_eisd\n"));
522 struct vms_eisd
*eisd
;
523 unsigned int rec_size
;
532 /* PR 17512: file: 3d9e9fe9. */
533 if (offset
> PRIV (recrd
.rec_size
)
534 || (PRIV (recrd
.rec_size
) - offset
535 < offsetof (struct vms_eisd
, eisdsize
) + 4))
537 eisd
= (struct vms_eisd
*) (PRIV (recrd
.rec
) + offset
);
538 rec_size
= bfd_getl32 (eisd
->eisdsize
);
542 /* Skip to next block if pad. */
543 if (rec_size
== 0xffffffff)
545 offset
= (offset
+ VMS_BLOCK_SIZE
) & ~(VMS_BLOCK_SIZE
- 1);
549 /* Make sure that there is enough data present in the record. */
550 if (rec_size
< offsetof (struct vms_eisd
, type
) + 1)
552 /* Make sure that the record is not too big either. */
553 if (rec_size
> PRIV (recrd
.rec_size
) - offset
)
558 size
= bfd_getl32 (eisd
->secsize
);
559 vaddr
= bfd_getl64 (eisd
->virt_addr
);
560 flags
= bfd_getl32 (eisd
->flags
);
561 vbn
= bfd_getl32 (eisd
->vbn
);
563 vms_debug2 ((4, "EISD at 0x%x size 0x%x addr 0x%lx flags 0x%x blk %d\n",
564 offset
, size
, (unsigned long)vaddr
, flags
, vbn
));
566 /* VMS combines psects from .obj files into isects in the .exe. This
567 process doesn't preserve enough information to reliably determine
568 what's in each section without examining the data. This is
569 especially true of DWARF debug sections. */
570 bfd_flags
= SEC_ALLOC
;
572 bfd_flags
|= SEC_HAS_CONTENTS
| SEC_LOAD
;
574 if (flags
& EISD__M_EXE
)
575 bfd_flags
|= SEC_CODE
;
577 if (flags
& EISD__M_NONSHRADR
)
578 bfd_flags
|= SEC_DATA
;
580 if (!(flags
& EISD__M_WRT
))
581 bfd_flags
|= SEC_READONLY
;
583 if (flags
& EISD__M_DZRO
)
584 bfd_flags
|= SEC_DATA
;
586 if (flags
& EISD__M_FIXUPVEC
)
587 bfd_flags
|= SEC_DATA
;
589 if (flags
& EISD__M_CRF
)
590 bfd_flags
|= SEC_DATA
;
592 if (flags
& EISD__M_GBL
)
594 if (rec_size
<= offsetof (struct vms_eisd
, gblnam
))
596 else if (rec_size
< sizeof (struct vms_eisd
))
597 name
= _bfd_vms_save_counted_string (abfd
, eisd
->gblnam
,
598 rec_size
- offsetof (struct vms_eisd
, gblnam
));
600 name
= _bfd_vms_save_counted_string (abfd
, eisd
->gblnam
,
602 if (name
== NULL
|| name
[0] == 0)
604 bfd_flags
|= SEC_COFF_SHARED_LIBRARY
;
605 bfd_flags
&= ~(SEC_ALLOC
| SEC_LOAD
);
607 else if (flags
& EISD__M_FIXUPVEC
)
609 else if (eisd
->type
== EISD__K_USRSTACK
)
615 name
= (char *) bfd_alloc (abfd
, 32);
618 if (flags
& EISD__M_DZRO
)
620 else if (flags
& EISD__M_EXE
)
622 else if (!(flags
& EISD__M_WRT
))
626 BFD_ASSERT (section_count
< 999);
627 sprintf (name
, "$%s_%03d$", pfx
, section_count
++);
630 section
= bfd_make_section (abfd
, name
);
635 section
->filepos
= vbn
? VMS_BLOCK_SIZE
* (vbn
- 1) : 0;
636 section
->size
= size
;
637 section
->vma
= vaddr
;
639 if (!bfd_set_section_flags (section
, bfd_flags
))
646 /* Read & process EIHS record.
647 Return TRUE on success, FALSE on error. */
650 _bfd_vms_slurp_eihs (bfd
*abfd
, unsigned int offset
)
652 unsigned char *p
= PRIV (recrd
.rec
) + offset
;
654 unsigned int gstsize ATTRIBUTE_UNUSED
;
656 unsigned int dstsize
;
658 unsigned int dmtbytes
;
661 /* PR 21611: Check that offset is valid. */
662 if (offset
> PRIV (recrd
.rec_size
) - (EIHS__L_DMTBYTES
+ 4))
664 _bfd_error_handler (_("unable to read EIHS record at offset %#x"),
666 bfd_set_error (bfd_error_file_truncated
);
670 gstvbn
= bfd_getl32 (p
+ EIHS__L_GSTVBN
);
671 gstsize
= bfd_getl32 (p
+ EIHS__L_GSTSIZE
);
672 dstvbn
= bfd_getl32 (p
+ EIHS__L_DSTVBN
);
673 dstsize
= bfd_getl32 (p
+ EIHS__L_DSTSIZE
);
674 dmtvbn
= bfd_getl32 (p
+ EIHS__L_DMTVBN
);
675 dmtbytes
= bfd_getl32 (p
+ EIHS__L_DMTBYTES
);
678 vms_debug (8, "_bfd_vms_slurp_ihs\n");
679 vms_debug (4, "EIHS record gstvbn %d gstsize %d dstvbn %d dstsize %d dmtvbn %d dmtbytes %d\n",
680 gstvbn
, gstsize
, dstvbn
, dstsize
, dmtvbn
, dmtbytes
);
685 flagword bfd_flags
= SEC_HAS_CONTENTS
| SEC_DEBUGGING
;
687 section
= bfd_make_section (abfd
, "$DST$");
691 section
->size
= dstsize
;
692 section
->filepos
= VMS_BLOCK_SIZE
* (dstvbn
- 1);
694 if (!bfd_set_section_flags (section
, bfd_flags
))
697 PRIV (dst_section
) = section
;
698 abfd
->flags
|= (HAS_DEBUG
| HAS_LINENO
);
703 flagword bfd_flags
= SEC_HAS_CONTENTS
| SEC_DEBUGGING
;
705 section
= bfd_make_section (abfd
, "$DMT$");
709 section
->size
= dmtbytes
;
710 section
->filepos
= VMS_BLOCK_SIZE
* (dmtvbn
- 1);
712 if (!bfd_set_section_flags (section
, bfd_flags
))
718 if (bfd_seek (abfd
, VMS_BLOCK_SIZE
* (gstvbn
- 1), SEEK_SET
))
720 bfd_set_error (bfd_error_file_truncated
);
724 if (!_bfd_vms_slurp_object_records (abfd
))
727 abfd
->flags
|= HAS_SYMS
;
733 /* Object file reading. */
735 /* Object file input functions. */
737 /* Get next record from object file to vms_buf.
738 Set PRIV(buf_size) and return it
740 This is a little tricky since it should be portable.
742 The openVMS object file has 'variable length' which means that
743 read() returns data in chunks of (hopefully) correct and expected
744 size. The linker (and other tools on VMS) depend on that. Unix
745 doesn't know about 'formatted' files, so reading and writing such
746 an object file in a Unix environment is not trivial.
748 With the tool 'file' (available on all VMS FTP sites), one
749 can view and change the attributes of a file. Changing from
750 'variable length' to 'fixed length, 512 bytes' reveals the
751 record size at the first 2 bytes of every record. The same
752 may happen during the transfer of object files from VMS to Unix,
753 at least with UCX, the DEC implementation of TCP/IP.
755 The VMS format repeats the size at bytes 2 & 3 of every record.
757 On the first call (file_format == FF_UNKNOWN) we check if
758 the first and the third byte pair (!) of the record match.
759 If they do it's an object file in an Unix environment or with
760 wrong attributes (FF_FOREIGN), else we should be in a VMS
761 environment where read() returns the record size (FF_NATIVE).
763 Reading is always done in 2 steps:
764 1. first just the record header is read and the size extracted,
765 2. then the read buffer is adjusted and the remaining bytes are
768 All file I/O is done on even file positions. */
770 #define VMS_OBJECT_ADJUSTMENT 2
773 maybe_adjust_record_pointer_for_object (bfd
*abfd
)
775 /* Set the file format once for all on the first invocation. */
776 if (PRIV (recrd
.file_format
) == FF_UNKNOWN
)
778 if (PRIV (recrd
.rec
)[0] == PRIV (recrd
.rec
)[4]
779 && PRIV (recrd
.rec
)[1] == PRIV (recrd
.rec
)[5])
780 PRIV (recrd
.file_format
) = FF_FOREIGN
;
782 PRIV (recrd
.file_format
) = FF_NATIVE
;
785 /* The adjustment is needed only in an Unix environment. */
786 if (PRIV (recrd
.file_format
) == FF_FOREIGN
)
787 PRIV (recrd
.rec
) += VMS_OBJECT_ADJUSTMENT
;
790 /* Implement step #1 of the object record reading procedure.
791 Return the record type or -1 on failure. */
794 _bfd_vms_get_object_record (bfd
*abfd
)
796 unsigned int test_len
= 6;
799 vms_debug2 ((8, "_bfd_vms_get_obj_record\n"));
801 /* Skip alignment byte if the current position is odd. */
802 if (PRIV (recrd
.file_format
) == FF_FOREIGN
&& (bfd_tell (abfd
) & 1))
804 if (bfd_bread (PRIV (recrd
.buf
), 1, abfd
) != 1)
806 bfd_set_error (bfd_error_file_truncated
);
811 /* Read the record header */
812 if (bfd_bread (PRIV (recrd
.buf
), test_len
, abfd
) != test_len
)
814 bfd_set_error (bfd_error_file_truncated
);
818 /* Reset the record pointer. */
819 PRIV (recrd
.rec
) = PRIV (recrd
.buf
);
820 maybe_adjust_record_pointer_for_object (abfd
);
822 if (vms_get_remaining_object_record (abfd
, test_len
) <= 0)
825 type
= bfd_getl16 (PRIV (recrd
.rec
));
827 vms_debug2 ((8, "_bfd_vms_get_obj_record: rec %p, size %d, type %d\n",
828 PRIV (recrd
.rec
), PRIV (recrd
.rec_size
), type
));
833 /* Implement step #2 of the object record reading procedure.
834 Return the size of the record or 0 on failure. */
837 vms_get_remaining_object_record (bfd
*abfd
, unsigned int read_so_far
)
839 unsigned int to_read
;
841 vms_debug2 ((8, "vms_get_remaining_obj_record\n"));
843 /* Extract record size. */
844 PRIV (recrd
.rec_size
) = bfd_getl16 (PRIV (recrd
.rec
) + 2);
846 if (PRIV (recrd
.rec_size
) == 0)
848 bfd_set_error (bfd_error_file_truncated
);
852 /* That's what the linker manual says. */
853 if (PRIV (recrd
.rec_size
) > EOBJ__C_MAXRECSIZ
)
855 bfd_set_error (bfd_error_file_truncated
);
859 /* Take into account object adjustment. */
860 to_read
= PRIV (recrd
.rec_size
);
861 if (PRIV (recrd
.file_format
) == FF_FOREIGN
)
862 to_read
+= VMS_OBJECT_ADJUSTMENT
;
864 /* Adjust the buffer. */
865 if (to_read
> PRIV (recrd
.buf_size
))
868 = (unsigned char *) bfd_realloc_or_free (PRIV (recrd
.buf
), to_read
);
869 if (PRIV (recrd
.buf
) == NULL
)
871 PRIV (recrd
.buf_size
) = to_read
;
873 /* PR 17512: file: 025-1974-0.004. */
874 else if (to_read
<= read_so_far
)
877 /* Read the remaining record. */
878 to_read
-= read_so_far
;
880 vms_debug2 ((8, "vms_get_remaining_obj_record: to_read %d\n", to_read
));
882 if (bfd_bread (PRIV (recrd
.buf
) + read_so_far
, to_read
, abfd
) != to_read
)
884 bfd_set_error (bfd_error_file_truncated
);
888 /* Reset the record pointer. */
889 PRIV (recrd
.rec
) = PRIV (recrd
.buf
);
890 maybe_adjust_record_pointer_for_object (abfd
);
892 vms_debug2 ((8, "vms_get_remaining_obj_record: size %d\n",
893 PRIV (recrd
.rec_size
)));
895 return PRIV (recrd
.rec_size
);
898 /* Read and process emh record.
899 Return TRUE on success, FALSE on error. */
902 _bfd_vms_slurp_ehdr (bfd
*abfd
)
905 unsigned char *vms_rec
;
909 vms_rec
= PRIV (recrd
.rec
);
910 /* PR 17512: file: 62736583. */
911 end
= PRIV (recrd
.buf
) + PRIV (recrd
.buf_size
);
913 vms_debug2 ((2, "HDR/EMH\n"));
915 subtype
= bfd_getl16 (vms_rec
+ 4);
917 vms_debug2 ((3, "subtype %d\n", subtype
));
923 if (vms_rec
+ 21 >= end
)
925 PRIV (hdr_data
).hdr_b_strlvl
= vms_rec
[6];
926 PRIV (hdr_data
).hdr_l_arch1
= bfd_getl32 (vms_rec
+ 8);
927 PRIV (hdr_data
).hdr_l_arch2
= bfd_getl32 (vms_rec
+ 12);
928 PRIV (hdr_data
).hdr_l_recsiz
= bfd_getl32 (vms_rec
+ 16);
929 if ((vms_rec
+ 20 + vms_rec
[20] + 1) >= end
)
931 PRIV (hdr_data
).hdr_t_name
932 = _bfd_vms_save_counted_string (abfd
, vms_rec
+ 20, vms_rec
[20]);
933 ptr
= vms_rec
+ 20 + vms_rec
[20] + 1;
934 if ((ptr
+ *ptr
+ 1) >= end
)
936 PRIV (hdr_data
).hdr_t_version
937 = _bfd_vms_save_counted_string (abfd
, ptr
, *ptr
);
941 PRIV (hdr_data
).hdr_t_date
942 = _bfd_vms_save_sized_string (abfd
, ptr
, 17);
946 if (vms_rec
+ PRIV (recrd
.rec_size
- 6) > end
)
948 PRIV (hdr_data
).hdr_c_lnm
949 = _bfd_vms_save_sized_string (abfd
, vms_rec
, PRIV (recrd
.rec_size
- 6));
953 if (vms_rec
+ PRIV (recrd
.rec_size
- 6) > end
)
955 PRIV (hdr_data
).hdr_c_src
956 = _bfd_vms_save_sized_string (abfd
, vms_rec
, PRIV (recrd
.rec_size
- 6));
960 if (vms_rec
+ PRIV (recrd
.rec_size
- 6) > end
)
962 PRIV (hdr_data
).hdr_c_ttl
963 = _bfd_vms_save_sized_string (abfd
, vms_rec
, PRIV (recrd
.rec_size
- 6));
973 bfd_set_error (bfd_error_wrong_format
);
980 /* Typical sections for evax object files. */
982 #define EVAX_ABS_NAME "$ABS$"
983 #define EVAX_CODE_NAME "$CODE$"
984 #define EVAX_LINK_NAME "$LINK$"
985 #define EVAX_DATA_NAME "$DATA$"
986 #define EVAX_BSS_NAME "$BSS$"
987 #define EVAX_READONLYADDR_NAME "$READONLY_ADDR$"
988 #define EVAX_READONLY_NAME "$READONLY$"
989 #define EVAX_LITERAL_NAME "$LITERAL$"
990 #define EVAX_LITERALS_NAME "$LITERALS"
991 #define EVAX_COMMON_NAME "$COMMON$"
992 #define EVAX_LOCAL_NAME "$LOCAL$"
994 struct sec_flags_struct
996 const char *name
; /* Name of section. */
998 flagword flags_always
; /* Flags we set always. */
1000 flagword flags_hassize
; /* Flags we set if the section has a size > 0. */
1003 /* These flags are deccrtl/vaxcrtl (openVMS 6.2 Alpha) compatible. */
1005 static const struct sec_flags_struct evax_section_flags
[] =
1013 EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_EXE
,
1014 SEC_CODE
| SEC_READONLY
,
1015 EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_EXE
,
1016 SEC_CODE
| SEC_READONLY
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
},
1017 { EVAX_LITERAL_NAME
,
1018 EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
| EGPS__V_NOMOD
,
1019 SEC_DATA
| SEC_READONLY
,
1020 EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
,
1021 SEC_DATA
| SEC_READONLY
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
},
1023 EGPS__V_REL
| EGPS__V_RD
,
1024 SEC_DATA
| SEC_READONLY
,
1025 EGPS__V_REL
| EGPS__V_RD
,
1026 SEC_DATA
| SEC_READONLY
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
},
1028 EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
| EGPS__V_NOMOD
,
1030 EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
,
1031 SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
},
1033 EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
| EGPS__V_NOMOD
,
1035 EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
| EGPS__V_NOMOD
,
1037 { EVAX_READONLYADDR_NAME
,
1038 EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_RD
,
1039 SEC_DATA
| SEC_READONLY
,
1040 EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_RD
,
1041 SEC_DATA
| SEC_READONLY
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
},
1042 { EVAX_READONLY_NAME
,
1043 EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
| EGPS__V_NOMOD
,
1044 SEC_DATA
| SEC_READONLY
,
1045 EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
,
1046 SEC_DATA
| SEC_READONLY
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
},
1048 EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
,
1050 EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
,
1051 SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
},
1052 { EVAX_LITERALS_NAME
,
1053 EGPS__V_PIC
| EGPS__V_OVR
,
1054 SEC_DATA
| SEC_READONLY
,
1055 EGPS__V_PIC
| EGPS__V_OVR
,
1056 SEC_DATA
| SEC_READONLY
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
},
1058 EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
,
1060 EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
,
1061 SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
}
1064 /* Retrieve BFD section flags by name and size. */
1067 vms_secflag_by_name (const struct sec_flags_struct
*section_flags
,
1073 while (section_flags
[i
].name
!= NULL
)
1075 if (strcmp (name
, section_flags
[i
].name
) == 0)
1078 return section_flags
[i
].flags_hassize
;
1080 return section_flags
[i
].flags_always
;
1085 return section_flags
[i
].flags_hassize
;
1086 return section_flags
[i
].flags_always
;
1089 /* Retrieve VMS section flags by name and size. */
1092 vms_esecflag_by_name (const struct sec_flags_struct
*section_flags
,
1098 while (section_flags
[i
].name
!= NULL
)
1100 if (strcmp (name
, section_flags
[i
].name
) == 0)
1103 return section_flags
[i
].vflags_hassize
;
1105 return section_flags
[i
].vflags_always
;
1110 return section_flags
[i
].vflags_hassize
;
1111 return section_flags
[i
].vflags_always
;
1114 /* Add SYM to the symbol table of ABFD.
1115 Return FALSE in case of error. */
1118 add_symbol_entry (bfd
*abfd
, struct vms_symbol_entry
*sym
)
1120 if (PRIV (gsd_sym_count
) >= PRIV (max_sym_count
))
1122 if (PRIV (max_sym_count
) == 0)
1124 PRIV (max_sym_count
) = 128;
1125 PRIV (syms
) = bfd_malloc
1126 (PRIV (max_sym_count
) * sizeof (struct vms_symbol_entry
*));
1130 PRIV (max_sym_count
) *= 2;
1131 PRIV (syms
) = bfd_realloc_or_free
1133 (PRIV (max_sym_count
) * sizeof (struct vms_symbol_entry
*)));
1135 if (PRIV (syms
) == NULL
)
1139 PRIV (syms
)[PRIV (gsd_sym_count
)++] = sym
;
1143 /* Create a symbol whose name is ASCIC and add it to ABFD.
1144 Return NULL in case of error. */
1146 static struct vms_symbol_entry
*
1147 add_symbol (bfd
*abfd
, const unsigned char *ascic
, unsigned int max
)
1149 struct vms_symbol_entry
*entry
;
1156 _bfd_error_handler (_("record is too small for symbol name length"));
1157 bfd_set_error (bfd_error_bad_value
);
1161 entry
= (struct vms_symbol_entry
*)bfd_zalloc (abfd
, sizeof (*entry
) + len
);
1164 entry
->namelen
= len
;
1165 memcpy (entry
->name
, ascic
, len
);
1166 entry
->name
[len
] = 0;
1167 entry
->owner
= abfd
;
1169 if (!add_symbol_entry (abfd
, entry
))
1174 /* Read and process EGSD. Return FALSE on failure. */
1177 _bfd_vms_slurp_egsd (bfd
*abfd
)
1180 unsigned int gsd_size
;
1181 unsigned char *vms_rec
;
1185 vms_debug2 ((2, "EGSD\n"));
1187 if (PRIV (recrd
.rec_size
) < 8)
1189 _bfd_error_handler (_("corrupt EGSD record: its size (%#x) is too small"),
1190 PRIV (recrd
.rec_size
));
1191 bfd_set_error (bfd_error_bad_value
);
1195 PRIV (recrd
.rec
) += 8; /* Skip type, size, align pad. */
1196 PRIV (recrd
.rec_size
) -= 8;
1198 /* Calculate base address for each section. */
1201 while (PRIV (recrd
.rec_size
) > 4)
1203 vms_rec
= PRIV (recrd
.rec
);
1205 gsd_type
= bfd_getl16 (vms_rec
);
1206 gsd_size
= bfd_getl16 (vms_rec
+ 2);
1208 vms_debug2 ((3, "egsd_type %d\n", gsd_type
));
1210 /* PR 21615: Check for size overflow. */
1211 if (PRIV (recrd
.rec_size
) < gsd_size
)
1213 _bfd_error_handler (_("corrupt EGSD record type %d: size (%#x) "
1214 "is larger than remaining space (%#x)"),
1215 gsd_type
, gsd_size
, PRIV (recrd
.rec_size
));
1216 bfd_set_error (bfd_error_bad_value
);
1223 _bfd_error_handler (_("corrupt EGSD record type %d: size (%#x) "
1225 gsd_type
, gsd_size
);
1226 bfd_set_error (bfd_error_bad_value
);
1233 /* Program section definition. */
1235 struct vms_egps
*egps
= (struct vms_egps
*) vms_rec
;
1236 flagword new_flags
, vms_flags
;
1239 if (offsetof (struct vms_egps
, flags
) + 2 > gsd_size
)
1241 vms_flags
= bfd_getl16 (egps
->flags
);
1243 if ((vms_flags
& EGPS__V_REL
) == 0)
1245 /* Use the global absolute section for all
1246 absolute sections. */
1247 section
= bfd_abs_section_ptr
;
1255 if (offsetof (struct vms_egps
, namlng
) >= gsd_size
)
1257 left
= gsd_size
- offsetof (struct vms_egps
, namlng
);
1258 name
= _bfd_vms_save_counted_string (abfd
, &egps
->namlng
, left
);
1259 if (name
== NULL
|| name
[0] == 0)
1262 section
= bfd_make_section (abfd
, name
);
1266 section
->filepos
= 0;
1267 section
->size
= bfd_getl32 (egps
->alloc
);
1268 section
->alignment_power
= egps
->align
& 31;
1270 vms_section_data (section
)->flags
= vms_flags
;
1271 vms_section_data (section
)->no_flags
= 0;
1273 new_flags
= vms_secflag_by_name (evax_section_flags
,
1276 if (section
->size
> 0)
1277 new_flags
|= SEC_LOAD
;
1278 if (!(vms_flags
& EGPS__V_NOMOD
) && section
->size
> 0)
1280 /* Set RELOC and HAS_CONTENTS if the section is not
1281 demand-zero and not empty. */
1282 new_flags
|= SEC_HAS_CONTENTS
;
1283 if (vms_flags
& EGPS__V_REL
)
1284 new_flags
|= SEC_RELOC
;
1286 if (vms_flags
& EGPS__V_EXE
)
1288 /* Set CODE if section is executable. */
1289 new_flags
|= SEC_CODE
;
1290 new_flags
&= ~SEC_DATA
;
1292 if (!bfd_set_section_flags (section
, new_flags
))
1295 /* Give a non-overlapping vma to non absolute sections. */
1296 align_addr
= (bfd_vma
) 1 << section
->alignment_power
;
1297 base_addr
= (base_addr
+ align_addr
- 1) & -align_addr
;
1298 section
->vma
= base_addr
;
1299 base_addr
+= section
->size
;
1302 /* Append it to the section array. */
1303 if (PRIV (section_count
) >= PRIV (section_max
))
1305 if (PRIV (section_max
) == 0)
1306 PRIV (section_max
) = 16;
1308 PRIV (section_max
) *= 2;
1309 PRIV (sections
) = bfd_realloc_or_free
1310 (PRIV (sections
), PRIV (section_max
) * sizeof (asection
*));
1311 if (PRIV (sections
) == NULL
)
1315 PRIV (sections
)[PRIV (section_count
)] = section
;
1316 PRIV (section_count
)++;
1322 unsigned int nameoff
;
1323 struct vms_symbol_entry
*entry
;
1324 struct vms_egsy
*egsy
= (struct vms_egsy
*) vms_rec
;
1327 if (offsetof (struct vms_egsy
, flags
) + 2 > gsd_size
)
1329 old_flags
= bfd_getl16 (egsy
->flags
);
1330 if (old_flags
& EGSY__V_DEF
)
1331 nameoff
= ESDF__B_NAMLNG
;
1333 nameoff
= ESRF__B_NAMLNG
;
1335 if (nameoff
>= gsd_size
)
1337 entry
= add_symbol (abfd
, vms_rec
+ nameoff
, gsd_size
- nameoff
);
1341 /* Allow only duplicate reference. */
1342 if ((entry
->flags
& EGSY__V_DEF
) && (old_flags
& EGSY__V_DEF
))
1345 if (entry
->typ
== 0)
1347 entry
->typ
= gsd_type
;
1348 entry
->data_type
= egsy
->datyp
;
1349 entry
->flags
= old_flags
;
1352 if (old_flags
& EGSY__V_DEF
)
1354 struct vms_esdf
*esdf
= (struct vms_esdf
*) vms_rec
;
1356 entry
->value
= bfd_getl64 (esdf
->value
);
1357 if (PRIV (sections
) == NULL
)
1360 psindx
= bfd_getl32 (esdf
->psindx
);
1361 /* PR 21813: Check for an out of range index. */
1362 if (psindx
< 0 || psindx
>= (int) PRIV (section_count
))
1365 _bfd_error_handler (_("corrupt EGSD record: its psindx "
1366 "field is too big (%#lx)"),
1368 bfd_set_error (bfd_error_bad_value
);
1371 entry
->section
= PRIV (sections
)[psindx
];
1373 if (old_flags
& EGSY__V_NORM
)
1375 PRIV (norm_sym_count
)++;
1377 entry
->code_value
= bfd_getl64 (esdf
->code_address
);
1378 psindx
= bfd_getl32 (esdf
->ca_psindx
);
1379 /* PR 21813: Check for an out of range index. */
1380 if (psindx
< 0 || psindx
>= (int) PRIV (section_count
))
1382 entry
->code_section
= PRIV (sections
)[psindx
];
1390 struct vms_symbol_entry
*entry
;
1391 struct vms_egst
*egst
= (struct vms_egst
*)vms_rec
;
1393 unsigned int nameoff
= offsetof (struct vms_egst
, namlng
);
1395 if (nameoff
>= gsd_size
)
1397 entry
= add_symbol (abfd
, &egst
->namlng
, gsd_size
- nameoff
);
1401 old_flags
= bfd_getl16 (egst
->header
.flags
);
1402 entry
->typ
= gsd_type
;
1403 entry
->data_type
= egst
->header
.datyp
;
1404 entry
->flags
= old_flags
;
1406 entry
->symbol_vector
= bfd_getl32 (egst
->value
);
1408 if (old_flags
& EGSY__V_REL
)
1410 if (PRIV (sections
) == NULL
)
1412 psindx
= bfd_getl32 (egst
->psindx
);
1413 /* PR 21813: Check for an out of range index. */
1414 if (psindx
< 0 || psindx
>= (int) PRIV (section_count
))
1416 entry
->section
= PRIV (sections
)[psindx
];
1419 entry
->section
= bfd_abs_section_ptr
;
1421 entry
->value
= bfd_getl64 (egst
->lp_2
);
1423 if (old_flags
& EGSY__V_NORM
)
1425 PRIV (norm_sym_count
)++;
1427 entry
->code_value
= bfd_getl64 (egst
->lp_1
);
1428 entry
->code_section
= bfd_abs_section_ptr
;
1435 /* Currently ignored. */
1440 _bfd_error_handler (_("unknown EGSD subtype %d"), gsd_type
);
1441 bfd_set_error (bfd_error_bad_value
);
1445 PRIV (recrd
.rec_size
) -= gsd_size
;
1446 PRIV (recrd
.rec
) += gsd_size
;
1449 /* FIXME: Should we complain if PRIV (recrd.rec_size) is not zero ? */
1451 if (PRIV (gsd_sym_count
) > 0)
1452 abfd
->flags
|= HAS_SYMS
;
1457 /* Stack routines for vms ETIR commands. */
1459 /* Push value and section index. */
1462 _bfd_vms_push (bfd
*abfd
, bfd_vma val
, unsigned int reloc
)
1464 vms_debug2 ((4, "<push %08lx (0x%08x) at %d>\n",
1465 (unsigned long)val
, reloc
, PRIV (stackptr
)));
1467 PRIV (stack
[PRIV (stackptr
)]).value
= val
;
1468 PRIV (stack
[PRIV (stackptr
)]).reloc
= reloc
;
1470 if (PRIV (stackptr
) >= STACKSIZE
)
1472 bfd_set_error (bfd_error_bad_value
);
1473 _bfd_error_handler (_("stack overflow (%d) in _bfd_vms_push"), PRIV (stackptr
));
1479 /* Pop value and section index. */
1482 _bfd_vms_pop (bfd
*abfd
, bfd_vma
*val
, unsigned int *rel
)
1484 if (PRIV (stackptr
) == 0)
1486 bfd_set_error (bfd_error_bad_value
);
1487 _bfd_error_handler (_("stack underflow in _bfd_vms_pop"));
1491 *val
= PRIV (stack
[PRIV (stackptr
)]).value
;
1492 *rel
= PRIV (stack
[PRIV (stackptr
)]).reloc
;
1494 vms_debug2 ((4, "<pop %08lx (0x%08x)>\n", (unsigned long)*val
, *rel
));
1498 /* Routines to fill sections contents during tir/etir read. */
1500 /* Initialize image buffer pointer to be filled. */
1503 image_set_ptr (bfd
*abfd
, bfd_vma vma
, int sect
, struct bfd_link_info
*info
)
1507 vms_debug2 ((4, "image_set_ptr (0x%08x, sect=%d)\n", (unsigned)vma
, sect
));
1509 if (PRIV (sections
) == NULL
)
1511 if (sect
< 0 || sect
>= (int) PRIV (section_count
))
1514 sec
= PRIV (sections
)[sect
];
1518 /* Reading contents to an output bfd. */
1520 if (sec
->output_section
== NULL
)
1522 /* Section discarded. */
1523 vms_debug2 ((5, " section %s discarded\n", sec
->name
));
1525 /* This is not used. */
1526 PRIV (image_section
) = NULL
;
1527 PRIV (image_offset
) = 0;
1530 PRIV (image_offset
) = sec
->output_offset
+ vma
;
1531 PRIV (image_section
) = sec
->output_section
;
1535 PRIV (image_offset
) = vma
;
1536 PRIV (image_section
) = sec
;
1540 /* Increment image buffer pointer by offset. */
1543 image_inc_ptr (bfd
*abfd
, bfd_vma offset
)
1545 vms_debug2 ((4, "image_inc_ptr (%u)\n", (unsigned)offset
));
1547 PRIV (image_offset
) += offset
;
1550 /* Save current DST location counter under specified index. */
1553 dst_define_location (bfd
*abfd
, unsigned int loc
)
1555 vms_debug2 ((4, "dst_define_location (%d)\n", (int)loc
));
1559 /* 16M entries ought to be plenty. */
1560 bfd_set_error (bfd_error_bad_value
);
1561 _bfd_error_handler (_("dst_define_location %u too large"), loc
);
1565 /* Grow the ptr offset table if necessary. */
1566 if (loc
+ 1 > PRIV (dst_ptr_offsets_count
))
1568 PRIV (dst_ptr_offsets
)
1569 = bfd_realloc_or_free (PRIV (dst_ptr_offsets
),
1570 (loc
+ 1) * sizeof (unsigned int));
1571 if (PRIV (dst_ptr_offsets
) == NULL
)
1573 PRIV (dst_ptr_offsets_count
) = loc
+ 1;
1576 PRIV (dst_ptr_offsets
)[loc
] = PRIV (image_offset
);
1580 /* Restore saved DST location counter from specified index. */
1583 dst_restore_location (bfd
*abfd
, unsigned int loc
)
1585 vms_debug2 ((4, "dst_restore_location (%d)\n", (int)loc
));
1587 if (loc
< PRIV (dst_ptr_offsets_count
))
1589 PRIV (image_offset
) = PRIV (dst_ptr_offsets
)[loc
];
1595 /* Retrieve saved DST location counter from specified index. */
1598 dst_retrieve_location (bfd
*abfd
, bfd_vma
*loc
)
1600 vms_debug2 ((4, "dst_retrieve_location (%d)\n", (int) *loc
));
1602 if (*loc
< PRIV (dst_ptr_offsets_count
))
1604 *loc
= PRIV (dst_ptr_offsets
)[*loc
];
1610 /* Write multiple bytes to section image. */
1613 image_write (bfd
*abfd
, unsigned char *ptr
, unsigned int size
)
1615 asection
*sec
= PRIV (image_section
);
1616 size_t off
= PRIV (image_offset
);
1620 || size
> sec
->size
- off
)
1622 bfd_set_error (bfd_error_bad_value
);
1627 _bfd_vms_debug (8, "image_write from (%p, %d) to (%ld)\n", ptr
, size
,
1631 if (PRIV (image_section
)->contents
!= NULL
)
1632 memcpy (sec
->contents
+ off
, ptr
, size
);
1636 for (i
= 0; i
< size
; i
++)
1639 bfd_set_error (bfd_error_bad_value
);
1645 _bfd_hexdump (9, ptr
, size
, 0);
1648 PRIV (image_offset
) += size
;
1652 /* Write byte to section image. */
1655 image_write_b (bfd
* abfd
, unsigned int value
)
1657 unsigned char data
[1];
1659 vms_debug2 ((6, "image_write_b (%02x)\n", (int) value
));
1663 return image_write (abfd
, data
, sizeof (data
));
1666 /* Write 2-byte word to image. */
1669 image_write_w (bfd
* abfd
, unsigned int value
)
1671 unsigned char data
[2];
1673 vms_debug2 ((6, "image_write_w (%04x)\n", (int) value
));
1675 bfd_putl16 (value
, data
);
1676 return image_write (abfd
, data
, sizeof (data
));
1679 /* Write 4-byte long to image. */
1682 image_write_l (bfd
* abfd
, unsigned long value
)
1684 unsigned char data
[4];
1686 vms_debug2 ((6, "image_write_l (%08lx)\n", value
));
1688 bfd_putl32 (value
, data
);
1689 return image_write (abfd
, data
, sizeof (data
));
1692 /* Write 8-byte quad to image. */
1695 image_write_q (bfd
* abfd
, bfd_vma value
)
1697 unsigned char data
[8];
1699 vms_debug2 ((6, "image_write_q (%08lx)\n", (unsigned long)value
));
1701 bfd_putl64 (value
, data
);
1702 return image_write (abfd
, data
, sizeof (data
));
1706 _bfd_vms_etir_name (int cmd
)
1710 case ETIR__C_STA_GBL
: return "ETIR__C_STA_GBL";
1711 case ETIR__C_STA_LW
: return "ETIR__C_STA_LW";
1712 case ETIR__C_STA_QW
: return "ETIR__C_STA_QW";
1713 case ETIR__C_STA_PQ
: return "ETIR__C_STA_PQ";
1714 case ETIR__C_STA_LI
: return "ETIR__C_STA_LI";
1715 case ETIR__C_STA_MOD
: return "ETIR__C_STA_MOD";
1716 case ETIR__C_STA_CKARG
: return "ETIR__C_STA_CKARG";
1717 case ETIR__C_STO_B
: return "ETIR__C_STO_B";
1718 case ETIR__C_STO_W
: return "ETIR__C_STO_W";
1719 case ETIR__C_STO_GBL
: return "ETIR__C_STO_GBL";
1720 case ETIR__C_STO_CA
: return "ETIR__C_STO_CA";
1721 case ETIR__C_STO_RB
: return "ETIR__C_STO_RB";
1722 case ETIR__C_STO_AB
: return "ETIR__C_STO_AB";
1723 case ETIR__C_STO_OFF
: return "ETIR__C_STO_OFF";
1724 case ETIR__C_STO_IMM
: return "ETIR__C_STO_IMM";
1725 case ETIR__C_STO_IMMR
: return "ETIR__C_STO_IMMR";
1726 case ETIR__C_STO_LW
: return "ETIR__C_STO_LW";
1727 case ETIR__C_STO_QW
: return "ETIR__C_STO_QW";
1728 case ETIR__C_STO_GBL_LW
: return "ETIR__C_STO_GBL_LW";
1729 case ETIR__C_STO_LP_PSB
: return "ETIR__C_STO_LP_PSB";
1730 case ETIR__C_STO_HINT_GBL
: return "ETIR__C_STO_HINT_GBL";
1731 case ETIR__C_STO_HINT_PS
: return "ETIR__C_STO_HINT_PS";
1732 case ETIR__C_OPR_ADD
: return "ETIR__C_OPR_ADD";
1733 case ETIR__C_OPR_SUB
: return "ETIR__C_OPR_SUB";
1734 case ETIR__C_OPR_INSV
: return "ETIR__C_OPR_INSV";
1735 case ETIR__C_OPR_USH
: return "ETIR__C_OPR_USH";
1736 case ETIR__C_OPR_ROT
: return "ETIR__C_OPR_ROT";
1737 case ETIR__C_OPR_REDEF
: return "ETIR__C_OPR_REDEF";
1738 case ETIR__C_OPR_DFLIT
: return "ETIR__C_OPR_DFLIT";
1739 case ETIR__C_STC_LP
: return "ETIR__C_STC_LP";
1740 case ETIR__C_STC_GBL
: return "ETIR__C_STC_GBL";
1741 case ETIR__C_STC_GCA
: return "ETIR__C_STC_GCA";
1742 case ETIR__C_STC_PS
: return "ETIR__C_STC_PS";
1743 case ETIR__C_STC_NBH_PS
: return "ETIR__C_STC_NBH_PS";
1744 case ETIR__C_STC_NOP_GBL
: return "ETIR__C_STC_NOP_GBL";
1745 case ETIR__C_STC_NOP_PS
: return "ETIR__C_STC_NOP_PS";
1746 case ETIR__C_STC_BSR_GBL
: return "ETIR__C_STC_BSR_GBL";
1747 case ETIR__C_STC_BSR_PS
: return "ETIR__C_STC_BSR_PS";
1748 case ETIR__C_STC_LDA_GBL
: return "ETIR__C_STC_LDA_GBL";
1749 case ETIR__C_STC_LDA_PS
: return "ETIR__C_STC_LDA_PS";
1750 case ETIR__C_STC_BOH_GBL
: return "ETIR__C_STC_BOH_GBL";
1751 case ETIR__C_STC_BOH_PS
: return "ETIR__C_STC_BOH_PS";
1752 case ETIR__C_STC_NBH_GBL
: return "ETIR__C_STC_NBH_GBL";
1753 case ETIR__C_STC_LP_PSB
: return "ETIR__C_STC_LP_PSB";
1754 case ETIR__C_CTL_SETRB
: return "ETIR__C_CTL_SETRB";
1755 case ETIR__C_CTL_AUGRB
: return "ETIR__C_CTL_AUGRB";
1756 case ETIR__C_CTL_DFLOC
: return "ETIR__C_CTL_DFLOC";
1757 case ETIR__C_CTL_STLOC
: return "ETIR__C_CTL_STLOC";
1758 case ETIR__C_CTL_STKDL
: return "ETIR__C_CTL_STKDL";
1761 /* These names have not yet been added to this switch statement. */
1762 _bfd_error_handler (_("unknown ETIR command %d"), cmd
);
1767 #define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
1770 _bfd_vms_get_value (bfd
*abfd
,
1771 const unsigned char *ascic
,
1772 const unsigned char *max_ascic
,
1773 struct bfd_link_info
*info
,
1775 struct alpha_vms_link_hash_entry
**hp
)
1780 struct alpha_vms_link_hash_entry
*h
;
1782 /* Not linking. Do not try to resolve the symbol. */
1791 if (ascic
+ len
>= max_ascic
)
1793 _bfd_error_handler (_("corrupt vms value"));
1799 for (i
= 0; i
< len
; i
++)
1800 name
[i
] = ascic
[i
+ 1];
1803 h
= (struct alpha_vms_link_hash_entry
*)
1804 bfd_link_hash_lookup (info
->hash
, name
, false, false, true);
1809 && (h
->root
.type
== bfd_link_hash_defined
1810 || h
->root
.type
== bfd_link_hash_defweak
))
1811 *vma
= h
->root
.u
.def
.value
1812 + h
->root
.u
.def
.section
->output_offset
1813 + h
->root
.u
.def
.section
->output_section
->vma
;
1814 else if (h
&& h
->root
.type
== bfd_link_hash_undefweak
)
1818 (*info
->callbacks
->undefined_symbol
)
1819 (info
, name
, abfd
, PRIV (image_section
), PRIV (image_offset
), true);
1826 #define RELC_SHR_BASE 0x10000
1827 #define RELC_SEC_BASE 0x20000
1828 #define RELC_MASK 0x0ffff
1831 alpha_vms_sym_to_ctxt (struct alpha_vms_link_hash_entry
*h
)
1833 /* Handle undefined symbols. */
1834 if (h
== NULL
|| h
->sym
== NULL
)
1837 if (h
->sym
->typ
== EGSD__C_SYMG
)
1839 if (h
->sym
->flags
& EGSY__V_REL
)
1840 return RELC_SHR_BASE
+ PRIV2 (h
->sym
->owner
, shr_index
);
1843 /* Can this happen (non-relocatable symg) ? I'd like to see
1848 if (h
->sym
->typ
== EGSD__C_SYM
)
1850 if (h
->sym
->flags
& EGSY__V_REL
)
1859 alpha_vms_get_sym_value (asection
*sect
, bfd_vma addr
)
1861 return sect
->output_section
->vma
+ sect
->output_offset
+ addr
;
1865 alpha_vms_fix_sec_rel (bfd
*abfd
, struct bfd_link_info
*info
,
1866 unsigned int rel
, bfd_vma vma
)
1870 if (PRIV (sections
) == NULL
)
1873 sec
= PRIV (sections
)[rel
& RELC_MASK
];
1877 if (sec
->output_section
== NULL
)
1879 return vma
+ sec
->output_section
->vma
+ sec
->output_offset
;
1882 return vma
+ sec
->vma
;
1885 /* Read an ETIR record from ABFD. If INFO is not null, put the content into
1886 the output section (used during linking).
1887 Return FALSE in case of error. */
1890 _bfd_vms_slurp_etir (bfd
*abfd
, struct bfd_link_info
*info
)
1893 unsigned int length
;
1894 unsigned char *maxptr
;
1897 unsigned int rel1
= RELC_NONE
;
1898 unsigned int rel2
= RELC_NONE
;
1899 struct alpha_vms_link_hash_entry
*h
;
1901 PRIV (recrd
.rec
) += ETIR__C_HEADER_SIZE
;
1902 PRIV (recrd
.rec_size
) -= ETIR__C_HEADER_SIZE
;
1904 ptr
= PRIV (recrd
.rec
);
1905 length
= PRIV (recrd
.rec_size
);
1906 maxptr
= ptr
+ length
;
1908 vms_debug2 ((2, "ETIR: %d bytes\n", length
));
1910 while (ptr
< maxptr
)
1912 int cmd
, cmd_length
;
1914 if (ptr
+ 4 > maxptr
)
1917 cmd
= bfd_getl16 (ptr
);
1918 cmd_length
= bfd_getl16 (ptr
+ 2);
1920 /* PR 21589 and 21579: Check for a corrupt ETIR record. */
1921 if (cmd_length
< 4 || ptr
+ cmd_length
> maxptr
)
1924 _bfd_error_handler (_("corrupt ETIR record encountered"));
1925 bfd_set_error (bfd_error_bad_value
);
1932 _bfd_vms_debug (4, "etir: %s(%d)\n",
1933 _bfd_vms_etir_name (cmd
), cmd
);
1934 _bfd_hexdump (8, ptr
, cmd_length
, 0);
1942 stack 32 bit value of symbol (high bits set to 0). */
1943 case ETIR__C_STA_GBL
:
1944 _bfd_vms_get_value (abfd
, ptr
, ptr
+ cmd_length
, info
, &op1
, &h
);
1945 if (!_bfd_vms_push (abfd
, op1
, alpha_vms_sym_to_ctxt (h
)))
1952 stack 32 bit value, sign extend to 64 bit. */
1953 case ETIR__C_STA_LW
:
1956 if (!_bfd_vms_push (abfd
, bfd_getl32 (ptr
), RELC_NONE
))
1963 stack 64 bit value of symbol. */
1964 case ETIR__C_STA_QW
:
1967 if (!_bfd_vms_push (abfd
, bfd_getl64 (ptr
), RELC_NONE
))
1971 /* Stack psect base plus quadword offset
1972 arg: lw section index
1973 qw signed quadword offset (low 32 bits)
1975 Stack qw argument and section index
1976 (see ETIR__C_STO_OFF, ETIR__C_CTL_SETRB). */
1977 case ETIR__C_STA_PQ
:
1981 if (cmd_length
< 12)
1983 psect
= bfd_getl32 (ptr
);
1984 if ((unsigned int) psect
>= PRIV (section_count
))
1986 _bfd_error_handler (_("bad section index in %s"),
1987 _bfd_vms_etir_name (cmd
));
1988 bfd_set_error (bfd_error_bad_value
);
1991 op1
= bfd_getl64 (ptr
+ 4);
1992 if (!_bfd_vms_push (abfd
, op1
, psect
| RELC_SEC_BASE
))
1997 case ETIR__C_STA_LI
:
1998 case ETIR__C_STA_MOD
:
1999 case ETIR__C_STA_CKARG
:
2000 _bfd_error_handler (_("unsupported STA cmd %s"),
2001 _bfd_vms_etir_name (cmd
));
2005 /* Store byte: pop stack, write byte
2008 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2010 if (rel1
!= RELC_NONE
)
2012 if (!image_write_b (abfd
, (unsigned int) op1
& 0xff))
2016 /* Store word: pop stack, write word
2019 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2021 if (rel1
!= RELC_NONE
)
2023 if (!image_write_w (abfd
, (unsigned int) op1
& 0xffff))
2027 /* Store longword: pop stack, write longword
2029 case ETIR__C_STO_LW
:
2030 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2032 if (rel1
& RELC_SEC_BASE
)
2034 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
2037 else if (rel1
& RELC_SHR_BASE
)
2039 if (!alpha_vms_add_fixup_lr (info
, rel1
& RELC_MASK
, op1
))
2043 if (rel1
!= RELC_NONE
)
2045 if (rel1
!= RELC_REL
)
2047 if (!alpha_vms_add_lw_reloc (info
))
2050 if (!image_write_l (abfd
, op1
))
2054 /* Store quadword: pop stack, write quadword
2056 case ETIR__C_STO_QW
:
2057 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2059 if (rel1
& RELC_SEC_BASE
)
2061 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
2064 else if (rel1
& RELC_SHR_BASE
)
2066 if (rel1
!= RELC_NONE
)
2068 if (rel1
!= RELC_REL
)
2070 if (!alpha_vms_add_qw_reloc (info
))
2073 if (!image_write_q (abfd
, op1
))
2077 /* Store immediate repeated: pop stack for repeat count
2080 case ETIR__C_STO_IMMR
:
2086 size
= bfd_getl32 (ptr
);
2087 if (size
> cmd_length
- 4)
2089 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2091 if (rel1
!= RELC_NONE
)
2097 if (!image_write (abfd
, ptr
+ 4, size
))
2102 /* Store global: write symbol value
2103 arg: cs global symbol name. */
2104 case ETIR__C_STO_GBL
:
2105 _bfd_vms_get_value (abfd
, ptr
, ptr
+ cmd_length
, info
, &op1
, &h
);
2108 if (h
->sym
->typ
== EGSD__C_SYMG
)
2110 if (!alpha_vms_add_fixup_qr (info
, abfd
, h
->sym
->owner
,
2111 h
->sym
->symbol_vector
))
2117 op1
= alpha_vms_get_sym_value (h
->sym
->section
,
2119 if (!alpha_vms_add_qw_reloc (info
))
2123 if (!image_write_q (abfd
, op1
))
2127 /* Store code address: write address of entry point
2128 arg: cs global symbol name (procedure). */
2129 case ETIR__C_STO_CA
:
2130 _bfd_vms_get_value (abfd
, ptr
, ptr
+ cmd_length
, info
, &op1
, &h
);
2133 if (h
->sym
->flags
& EGSY__V_NORM
)
2135 /* That's really a procedure. */
2136 if (h
->sym
->typ
== EGSD__C_SYMG
)
2138 if (!alpha_vms_add_fixup_ca (info
, abfd
, h
->sym
->owner
))
2140 op1
= h
->sym
->symbol_vector
;
2144 op1
= alpha_vms_get_sym_value (h
->sym
->code_section
,
2145 h
->sym
->code_value
);
2146 if (!alpha_vms_add_qw_reloc (info
))
2152 /* Symbol is not a procedure. */
2156 if (!image_write_q (abfd
, op1
))
2160 /* Store offset to psect: pop stack, add low 32 bits to base of psect
2162 case ETIR__C_STO_OFF
:
2163 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2166 if (!(rel1
& RELC_SEC_BASE
))
2169 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
2171 if (!image_write_q (abfd
, op1
))
2176 arg: lw count of bytes
2178 case ETIR__C_STO_IMM
:
2184 size
= bfd_getl32 (ptr
);
2185 if (!image_write (abfd
, ptr
+ 4, size
))
2190 /* This code is 'reserved to digital' according to the openVMS
2191 linker manual, however it is generated by the DEC C compiler
2192 and defined in the include file.
2193 FIXME, since the following is just a guess
2194 store global longword: store 32bit value of symbol
2195 arg: cs symbol name. */
2196 case ETIR__C_STO_GBL_LW
:
2197 _bfd_vms_get_value (abfd
, ptr
, ptr
+ cmd_length
, info
, &op1
, &h
);
2201 if (!image_write_l (abfd
, op1
))
2205 case ETIR__C_STO_RB
:
2206 case ETIR__C_STO_AB
:
2207 case ETIR__C_STO_LP_PSB
:
2208 _bfd_error_handler (_("%s: not supported"),
2209 _bfd_vms_etir_name (cmd
));
2212 case ETIR__C_STO_HINT_GBL
:
2213 case ETIR__C_STO_HINT_PS
:
2214 _bfd_error_handler (_("%s: not implemented"),
2215 _bfd_vms_etir_name (cmd
));
2219 /* 200 Store-conditional Linkage Pair
2221 case ETIR__C_STC_LP
:
2223 /* 202 Store-conditional Address at global address
2227 case ETIR__C_STC_GBL
:
2229 /* 203 Store-conditional Code Address at global address
2231 cs procedure name. */
2232 case ETIR__C_STC_GCA
:
2234 /* 204 Store-conditional Address at psect + offset
2238 case ETIR__C_STC_PS
:
2239 _bfd_error_handler (_("%s: not supported"),
2240 _bfd_vms_etir_name (cmd
));
2244 /* 201 Store-conditional Linkage Pair with Procedure Signature
2250 case ETIR__C_STC_LP_PSB
:
2253 _bfd_vms_get_value (abfd
, ptr
+ 4, ptr
+ cmd_length
, info
, &op1
, &h
);
2256 if (h
->sym
->typ
== EGSD__C_SYMG
)
2258 if (!alpha_vms_add_fixup_lp (info
, abfd
, h
->sym
->owner
))
2260 op1
= h
->sym
->symbol_vector
;
2265 op1
= alpha_vms_get_sym_value (h
->sym
->code_section
,
2266 h
->sym
->code_value
);
2267 op2
= alpha_vms_get_sym_value (h
->sym
->section
,
2273 /* Undefined symbol. */
2277 if (!image_write_q (abfd
, op1
)
2278 || !image_write_q (abfd
, op2
))
2282 /* 205 Store-conditional NOP at address of global
2284 case ETIR__C_STC_NOP_GBL
:
2287 /* 207 Store-conditional BSR at global address
2290 case ETIR__C_STC_BSR_GBL
:
2293 /* 209 Store-conditional LDA at global address
2296 case ETIR__C_STC_LDA_GBL
:
2299 /* 211 Store-conditional BSR or Hint at global address
2302 case ETIR__C_STC_BOH_GBL
:
2303 /* Currentl ignored. */
2306 /* 213 Store-conditional NOP,BSR or HINT at global address
2309 case ETIR__C_STC_NBH_GBL
:
2311 /* 206 Store-conditional NOP at pect + offset
2314 case ETIR__C_STC_NOP_PS
:
2316 /* 208 Store-conditional BSR at pect + offset
2319 case ETIR__C_STC_BSR_PS
:
2321 /* 210 Store-conditional LDA at psect + offset
2324 case ETIR__C_STC_LDA_PS
:
2326 /* 212 Store-conditional BSR or Hint at pect + offset
2329 case ETIR__C_STC_BOH_PS
:
2331 /* 214 Store-conditional NOP, BSR or HINT at psect + offset
2333 case ETIR__C_STC_NBH_PS
:
2334 _bfd_error_handler (_("%s: not supported"),
2335 _bfd_vms_etir_name (cmd
));
2339 /* Det relocation base: pop stack, set image location counter
2341 case ETIR__C_CTL_SETRB
:
2342 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2344 if (!(rel1
& RELC_SEC_BASE
))
2346 image_set_ptr (abfd
, op1
, rel1
& RELC_MASK
, info
);
2349 /* Augment relocation base: increment image location counter by offset
2350 arg: lw offset value. */
2351 case ETIR__C_CTL_AUGRB
:
2354 op1
= bfd_getl32 (ptr
);
2355 image_inc_ptr (abfd
, op1
);
2358 /* Define location: pop index, save location counter under index
2360 case ETIR__C_CTL_DFLOC
:
2361 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2363 if (rel1
!= RELC_NONE
)
2365 if (!dst_define_location (abfd
, op1
))
2369 /* Set location: pop index, restore location counter from index
2371 case ETIR__C_CTL_STLOC
:
2372 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2374 if (rel1
!= RELC_NONE
)
2376 if (!dst_restore_location (abfd
, op1
))
2378 bfd_set_error (bfd_error_bad_value
);
2379 _bfd_error_handler (_("invalid %s"), "ETIR__C_CTL_STLOC");
2384 /* Stack defined location: pop index, push location counter from index
2386 case ETIR__C_CTL_STKDL
:
2387 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2389 if (rel1
!= RELC_NONE
)
2391 if (!dst_retrieve_location (abfd
, &op1
))
2393 bfd_set_error (bfd_error_bad_value
);
2394 _bfd_error_handler (_("invalid %s"), "ETIR__C_CTL_STKDL");
2397 if (!_bfd_vms_push (abfd
, op1
, RELC_NONE
))
2401 case ETIR__C_OPR_NOP
: /* No-op. */
2404 case ETIR__C_OPR_ADD
: /* Add. */
2405 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
)
2406 || !_bfd_vms_pop (abfd
, &op2
, &rel2
))
2408 if (rel1
== RELC_NONE
&& rel2
!= RELC_NONE
)
2410 else if (rel1
!= RELC_NONE
&& rel2
!= RELC_NONE
)
2412 if (!_bfd_vms_push (abfd
, op1
+ op2
, rel1
))
2416 case ETIR__C_OPR_SUB
: /* Subtract. */
2417 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
)
2418 || !_bfd_vms_pop (abfd
, &op2
, &rel2
))
2420 if (rel1
== RELC_NONE
&& rel2
!= RELC_NONE
)
2422 else if ((rel1
& RELC_SEC_BASE
) && (rel2
& RELC_SEC_BASE
))
2424 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
2425 op2
= alpha_vms_fix_sec_rel (abfd
, info
, rel2
, op2
);
2428 else if (rel1
!= RELC_NONE
&& rel2
!= RELC_NONE
)
2430 if (!_bfd_vms_push (abfd
, op2
- op1
, rel1
))
2434 case ETIR__C_OPR_MUL
: /* Multiply. */
2435 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
)
2436 || !_bfd_vms_pop (abfd
, &op2
, &rel2
))
2438 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2440 if (!_bfd_vms_push (abfd
, op1
* op2
, RELC_NONE
))
2444 case ETIR__C_OPR_DIV
: /* Divide. */
2445 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
)
2446 || !_bfd_vms_pop (abfd
, &op2
, &rel2
))
2448 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2452 /* Divide by zero is supposed to give a result of zero,
2453 and a non-fatal warning message. */
2454 _bfd_error_handler (_("%s divide by zero"), "ETIR__C_OPR_DIV");
2455 if (!_bfd_vms_push (abfd
, 0, RELC_NONE
))
2460 if (!_bfd_vms_push (abfd
, op2
/ op1
, RELC_NONE
))
2465 case ETIR__C_OPR_AND
: /* Logical AND. */
2466 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
)
2467 || !_bfd_vms_pop (abfd
, &op2
, &rel2
))
2469 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2471 if (!_bfd_vms_push (abfd
, op1
& op2
, RELC_NONE
))
2475 case ETIR__C_OPR_IOR
: /* Logical inclusive OR. */
2476 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
)
2477 || !_bfd_vms_pop (abfd
, &op2
, &rel2
))
2479 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2481 if (!_bfd_vms_push (abfd
, op1
| op2
, RELC_NONE
))
2485 case ETIR__C_OPR_EOR
: /* Logical exclusive OR. */
2486 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
)
2487 || !_bfd_vms_pop (abfd
, &op2
, &rel2
))
2489 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2491 if (!_bfd_vms_push (abfd
, op1
^ op2
, RELC_NONE
))
2495 case ETIR__C_OPR_NEG
: /* Negate. */
2496 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2498 if (rel1
!= RELC_NONE
)
2500 if (!_bfd_vms_push (abfd
, -op1
, RELC_NONE
))
2504 case ETIR__C_OPR_COM
: /* Complement. */
2505 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2507 if (rel1
!= RELC_NONE
)
2509 if (!_bfd_vms_push (abfd
, ~op1
, RELC_NONE
))
2513 case ETIR__C_OPR_ASH
: /* Arithmetic shift. */
2514 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
)
2515 || !_bfd_vms_pop (abfd
, &op2
, &rel2
))
2517 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2520 _bfd_error_handler (_("invalid use of %s with contexts"),
2521 _bfd_vms_etir_name (cmd
));
2524 if ((bfd_signed_vma
) op2
< 0)
2529 if (op2
>= CHAR_BIT
* sizeof (op1
))
2530 op2
= CHAR_BIT
* sizeof (op1
) - 1;
2531 /* op1 = (bfd_signed_vma) op1 >> op2; */
2532 sign
= op1
& ((bfd_vma
) 1 << (CHAR_BIT
* sizeof (op1
) - 1));
2535 op1
= (op1
^ sign
) - sign
;
2540 if (op2
>= CHAR_BIT
* sizeof (op1
))
2545 if (!_bfd_vms_push (abfd
, op1
, RELC_NONE
)) /* FIXME: sym. */
2549 case ETIR__C_OPR_INSV
: /* Insert field. */
2550 case ETIR__C_OPR_USH
: /* Unsigned shift. */
2551 case ETIR__C_OPR_ROT
: /* Rotate. */
2552 case ETIR__C_OPR_REDEF
: /* Redefine symbol to current location. */
2553 case ETIR__C_OPR_DFLIT
: /* Define a literal. */
2554 _bfd_error_handler (_("%s: not supported"),
2555 _bfd_vms_etir_name (cmd
));
2559 case ETIR__C_OPR_SEL
: /* Select. */
2560 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2564 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
))
2569 if (!_bfd_vms_pop (abfd
, &op1
, &rel1
)
2570 || !_bfd_vms_pop (abfd
, &op2
, &rel2
))
2572 if (!_bfd_vms_push (abfd
, op1
, rel1
))
2578 _bfd_error_handler (_("reserved cmd %d"), cmd
);
2589 /* Process EDBG/ETBT record.
2590 Return TRUE on success, FALSE on error */
2593 vms_slurp_debug (bfd
*abfd
)
2595 asection
*section
= PRIV (dst_section
);
2597 if (section
== NULL
)
2599 /* We have no way to find out beforehand how much debug info there
2600 is in an object file, so pick an initial amount and grow it as
2602 flagword flags
= SEC_HAS_CONTENTS
| SEC_DEBUGGING
| SEC_RELOC
2605 section
= bfd_make_section (abfd
, "$DST$");
2608 if (!bfd_set_section_flags (section
, flags
))
2610 PRIV (dst_section
) = section
;
2613 PRIV (image_section
) = section
;
2614 PRIV (image_offset
) = section
->size
;
2616 if (!_bfd_vms_slurp_etir (abfd
, NULL
))
2619 section
->size
= PRIV (image_offset
);
2623 /* Process EDBG record.
2624 Return TRUE on success, FALSE on error. */
2627 _bfd_vms_slurp_edbg (bfd
*abfd
)
2629 vms_debug2 ((2, "EDBG\n"));
2631 abfd
->flags
|= HAS_DEBUG
| HAS_LINENO
;
2633 return vms_slurp_debug (abfd
);
2636 /* Process ETBT record.
2637 Return TRUE on success, FALSE on error. */
2640 _bfd_vms_slurp_etbt (bfd
*abfd
)
2642 vms_debug2 ((2, "ETBT\n"));
2644 abfd
->flags
|= HAS_LINENO
;
2646 return vms_slurp_debug (abfd
);
2649 /* Process EEOM record.
2650 Return TRUE on success, FALSE on error. */
2653 _bfd_vms_slurp_eeom (bfd
*abfd
)
2655 struct vms_eeom
*eeom
= (struct vms_eeom
*) PRIV (recrd
.rec
);
2657 vms_debug2 ((2, "EEOM\n"));
2659 /* PR 21813: Check for an undersized record. */
2660 if (PRIV (recrd
.buf_size
) < sizeof (* eeom
))
2662 _bfd_error_handler (_("corrupt EEOM record - size is too small"));
2663 bfd_set_error (bfd_error_bad_value
);
2667 PRIV (eom_data
).eom_l_total_lps
= bfd_getl32 (eeom
->total_lps
);
2668 PRIV (eom_data
).eom_w_comcod
= bfd_getl16 (eeom
->comcod
);
2669 if (PRIV (eom_data
).eom_w_comcod
> 1)
2671 _bfd_error_handler (_("object module not error-free !"));
2672 bfd_set_error (bfd_error_bad_value
);
2676 PRIV (eom_data
).eom_has_transfer
= false;
2677 if (PRIV (recrd
.rec_size
) > 10)
2679 PRIV (eom_data
).eom_has_transfer
= true;
2680 PRIV (eom_data
).eom_b_tfrflg
= eeom
->tfrflg
;
2681 PRIV (eom_data
).eom_l_psindx
= bfd_getl32 (eeom
->psindx
);
2682 PRIV (eom_data
).eom_l_tfradr
= bfd_getl32 (eeom
->tfradr
);
2684 abfd
->start_address
= PRIV (eom_data
).eom_l_tfradr
;
2689 /* Slurp an ordered set of VMS object records. Return FALSE on error. */
2692 _bfd_vms_slurp_object_records (bfd
* abfd
)
2699 vms_debug2 ((7, "reading at %08lx\n", (unsigned long)bfd_tell (abfd
)));
2701 type
= _bfd_vms_get_object_record (abfd
);
2704 vms_debug2 ((2, "next_record failed\n"));
2711 ok
= _bfd_vms_slurp_ehdr (abfd
);
2714 ok
= _bfd_vms_slurp_eeom (abfd
);
2717 ok
= _bfd_vms_slurp_egsd (abfd
);
2720 ok
= true; /* _bfd_vms_slurp_etir (abfd); */
2723 ok
= _bfd_vms_slurp_edbg (abfd
);
2726 ok
= _bfd_vms_slurp_etbt (abfd
);
2733 vms_debug2 ((2, "slurp type %d failed\n", type
));
2737 while (type
!= EOBJ__C_EEOM
);
2742 /* Initialize private data */
2744 vms_initialize (bfd
* abfd
)
2748 amt
= sizeof (struct vms_private_data_struct
);
2749 abfd
->tdata
.any
= bfd_zalloc (abfd
, amt
);
2750 if (abfd
->tdata
.any
== NULL
)
2753 PRIV (recrd
.file_format
) = FF_UNKNOWN
;
2755 amt
= sizeof (struct stack_struct
) * STACKSIZE
;
2756 PRIV (stack
) = bfd_alloc (abfd
, amt
);
2757 if (PRIV (stack
) == NULL
)
2763 bfd_release (abfd
, abfd
->tdata
.any
);
2764 abfd
->tdata
.any
= NULL
;
2768 /* Free malloc'd memory. */
2771 alpha_vms_free_private (bfd
*abfd
)
2773 struct module
*module
;
2775 free (PRIV (recrd
.buf
));
2776 free (PRIV (sections
));
2778 free (PRIV (dst_ptr_offsets
));
2780 for (module
= PRIV (modules
); module
; module
= module
->next
)
2781 free (module
->file_table
);
2784 /* Check the format for a file being read.
2785 Return a (bfd_target *) if it's an object file or zero if not. */
2788 alpha_vms_object_p (bfd
*abfd
)
2790 void *tdata_save
= abfd
->tdata
.any
;
2791 unsigned int test_len
;
2794 vms_debug2 ((1, "vms_object_p(%p)\n", abfd
));
2796 /* Allocate alpha-vms specific data. */
2797 if (!vms_initialize (abfd
))
2799 abfd
->tdata
.any
= tdata_save
;
2803 if (bfd_seek (abfd
, (file_ptr
) 0, SEEK_SET
))
2806 /* The first challenge with VMS is to discover the kind of the file.
2808 Image files (executable or shared images) are stored as a raw
2809 stream of bytes (like on UNIX), but there is no magic number.
2811 Object files are written with RMS (record management service), ie
2812 each records are preceeded by its length (on a word - 2 bytes), and
2813 padded for word-alignment. That would be simple but when files
2814 are transfered to a UNIX filesystem (using ftp), records are lost.
2815 Only the raw content of the records are transfered. Fortunately,
2816 the Alpha Object file format also store the length of the record
2817 in the records. Is that clear ? */
2819 /* Minimum is 6 bytes for objects (2 bytes size, 2 bytes record id,
2820 2 bytes size repeated) and 12 bytes for images (4 bytes major id,
2821 4 bytes minor id, 4 bytes length). */
2823 buf
= _bfd_malloc_and_read (abfd
, test_len
, test_len
);
2826 PRIV (recrd
.buf
) = buf
;
2827 PRIV (recrd
.buf_size
) = test_len
;
2828 PRIV (recrd
.rec
) = buf
;
2830 /* Is it an image? */
2831 if ((bfd_getl32 (buf
) == EIHD__K_MAJORID
)
2832 && (bfd_getl32 (buf
+ 4) == EIHD__K_MINORID
))
2834 unsigned int eisd_offset
, eihs_offset
;
2836 /* Extract the header size. */
2837 PRIV (recrd
.rec_size
) = bfd_getl32 (buf
+ EIHD__L_SIZE
);
2839 /* The header size is 0 for DSF files. */
2840 if (PRIV (recrd
.rec_size
) == 0)
2841 PRIV (recrd
.rec_size
) = sizeof (struct vms_eihd
);
2843 /* PR 21813: Check for a truncated record. */
2844 /* PR 17512: file: 7d7c57c2. */
2845 if (PRIV (recrd
.rec_size
) < sizeof (struct vms_eihd
))
2846 goto err_wrong_format
;
2848 if (bfd_seek (abfd
, (file_ptr
) 0, SEEK_SET
))
2851 free (PRIV (recrd
.buf
));
2852 PRIV (recrd
.buf
) = NULL
;
2853 buf
= _bfd_malloc_and_read (abfd
, PRIV (recrd
.rec_size
),
2854 PRIV (recrd
.rec_size
));
2858 PRIV (recrd
.buf
) = buf
;
2859 PRIV (recrd
.buf_size
) = PRIV (recrd
.rec_size
);
2860 PRIV (recrd
.rec
) = buf
;
2862 vms_debug2 ((2, "file type is image\n"));
2864 if (!_bfd_vms_slurp_eihd (abfd
, &eisd_offset
, &eihs_offset
))
2865 goto err_wrong_format
;
2867 if (!_bfd_vms_slurp_eisd (abfd
, eisd_offset
))
2868 goto err_wrong_format
;
2870 /* EIHS is optional. */
2871 if (eihs_offset
!= 0 && !_bfd_vms_slurp_eihs (abfd
, eihs_offset
))
2872 goto err_wrong_format
;
2878 /* Assume it's a module and adjust record pointer if necessary. */
2879 maybe_adjust_record_pointer_for_object (abfd
);
2881 /* But is it really a module? */
2882 if (bfd_getl16 (PRIV (recrd
.rec
)) <= EOBJ__C_MAXRECTYP
2883 && bfd_getl16 (PRIV (recrd
.rec
) + 2) <= EOBJ__C_MAXRECSIZ
)
2885 if (vms_get_remaining_object_record (abfd
, test_len
) <= 0)
2886 goto err_wrong_format
;
2888 vms_debug2 ((2, "file type is module\n"));
2890 type
= bfd_getl16 (PRIV (recrd
.rec
));
2891 if (type
!= EOBJ__C_EMH
|| !_bfd_vms_slurp_ehdr (abfd
))
2892 goto err_wrong_format
;
2894 if (!_bfd_vms_slurp_object_records (abfd
))
2895 goto err_wrong_format
;
2898 goto err_wrong_format
;
2901 /* Set arch_info to alpha. */
2903 if (! bfd_default_set_arch_mach (abfd
, bfd_arch_alpha
, 0))
2904 goto err_wrong_format
;
2906 return alpha_vms_free_private
;
2909 bfd_set_error (bfd_error_wrong_format
);
2912 alpha_vms_free_private (abfd
);
2913 if (abfd
->tdata
.any
!= tdata_save
&& abfd
->tdata
.any
!= NULL
)
2914 bfd_release (abfd
, abfd
->tdata
.any
);
2915 abfd
->tdata
.any
= tdata_save
;
2921 /* Write an EMH/MHD record. */
2924 _bfd_vms_write_emh (bfd
*abfd
)
2926 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
2927 unsigned char tbuf
[18];
2929 _bfd_vms_output_alignment (recwr
, 2);
2932 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
2933 _bfd_vms_output_short (recwr
, EMH__C_MHD
);
2934 _bfd_vms_output_short (recwr
, EOBJ__C_STRLVL
);
2935 _bfd_vms_output_long (recwr
, 0);
2936 _bfd_vms_output_long (recwr
, 0);
2937 _bfd_vms_output_long (recwr
, MAX_OUTREC_SIZE
);
2939 /* Create module name from filename. */
2940 if (bfd_get_filename (abfd
) != 0)
2942 char *module
= vms_get_module_name (bfd_get_filename (abfd
), true);
2943 _bfd_vms_output_counted (recwr
, module
);
2947 _bfd_vms_output_counted (recwr
, "NONAME");
2949 _bfd_vms_output_counted (recwr
, BFD_VERSION_STRING
);
2950 _bfd_vms_output_dump (recwr
, get_vms_time_string (tbuf
), EMH_DATE_LENGTH
);
2951 _bfd_vms_output_fill (recwr
, 0, EMH_DATE_LENGTH
);
2952 _bfd_vms_output_end (abfd
, recwr
);
2955 /* Write an EMH/LMN record. */
2958 _bfd_vms_write_lmn (bfd
*abfd
, const char *name
)
2961 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
2962 unsigned int ver
= BFD_VERSION
/ 10000;
2965 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
2966 _bfd_vms_output_short (recwr
, EMH__C_LNM
);
2967 snprintf (version
, sizeof (version
), "%s %d.%d.%d", name
,
2968 ver
/ 10000, (ver
/ 100) % 100, ver
% 100);
2969 _bfd_vms_output_dump (recwr
, (unsigned char *)version
, strlen (version
));
2970 _bfd_vms_output_end (abfd
, recwr
);
2974 /* Write eom record for bfd abfd. Return FALSE on error. */
2977 _bfd_vms_write_eeom (bfd
*abfd
)
2979 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
2981 vms_debug2 ((2, "vms_write_eeom\n"));
2983 _bfd_vms_output_alignment (recwr
, 2);
2985 _bfd_vms_output_begin (recwr
, EOBJ__C_EEOM
);
2986 _bfd_vms_output_long (recwr
, PRIV (vms_linkage_index
+ 1) >> 1);
2987 _bfd_vms_output_byte (recwr
, 0); /* Completion code. */
2988 _bfd_vms_output_byte (recwr
, 0); /* Fill byte. */
2990 if ((abfd
->flags
& EXEC_P
) == 0
2991 && bfd_get_start_address (abfd
) != (bfd_vma
)-1)
2995 section
= bfd_get_section_by_name (abfd
, ".link");
2998 bfd_set_error (bfd_error_nonrepresentable_section
);
3001 _bfd_vms_output_short (recwr
, 0);
3002 _bfd_vms_output_long (recwr
, (unsigned long) section
->target_index
);
3003 _bfd_vms_output_long (recwr
,
3004 (unsigned long) bfd_get_start_address (abfd
));
3005 _bfd_vms_output_long (recwr
, 0);
3008 _bfd_vms_output_end (abfd
, recwr
);
3013 vector_grow1 (struct vector_type
*vec
, size_t elsz
)
3015 if (vec
->nbr_el
>= vec
->max_el
)
3017 if (vec
->max_el
== 0)
3020 vec
->els
= bfd_malloc (vec
->max_el
* elsz
);
3025 if (vec
->max_el
> -1u / 2)
3027 bfd_set_error (bfd_error_file_too_big
);
3031 if (_bfd_mul_overflow (vec
->max_el
, elsz
, &amt
))
3033 bfd_set_error (bfd_error_file_too_big
);
3036 vec
->els
= bfd_realloc_or_free (vec
->els
, amt
);
3039 if (vec
->els
== NULL
)
3041 return (char *) vec
->els
+ elsz
* vec
->nbr_el
++;
3044 /* Bump ABFD file position to next block. */
3047 alpha_vms_file_position_block (bfd
*abfd
)
3050 PRIV (file_pos
) += VMS_BLOCK_SIZE
- 1;
3051 PRIV (file_pos
) -= (PRIV (file_pos
) % VMS_BLOCK_SIZE
);
3054 /* Convert from internal structure SRC to external structure DST. */
3057 alpha_vms_swap_eisd_out (struct vms_internal_eisd_map
*src
,
3058 struct vms_eisd
*dst
)
3060 bfd_putl32 (src
->u
.eisd
.majorid
, dst
->majorid
);
3061 bfd_putl32 (src
->u
.eisd
.minorid
, dst
->minorid
);
3062 bfd_putl32 (src
->u
.eisd
.eisdsize
, dst
->eisdsize
);
3063 if (src
->u
.eisd
.eisdsize
<= EISD__K_LENEND
)
3065 bfd_putl32 (src
->u
.eisd
.secsize
, dst
->secsize
);
3066 bfd_putl64 (src
->u
.eisd
.virt_addr
, dst
->virt_addr
);
3067 bfd_putl32 (src
->u
.eisd
.flags
, dst
->flags
);
3068 bfd_putl32 (src
->u
.eisd
.vbn
, dst
->vbn
);
3069 dst
->pfc
= src
->u
.eisd
.pfc
;
3070 dst
->matchctl
= src
->u
.eisd
.matchctl
;
3071 dst
->type
= src
->u
.eisd
.type
;
3073 if (src
->u
.eisd
.flags
& EISD__M_GBL
)
3075 bfd_putl32 (src
->u
.gbl_eisd
.ident
, dst
->ident
);
3076 memcpy (dst
->gblnam
, src
->u
.gbl_eisd
.gblnam
,
3077 src
->u
.gbl_eisd
.gblnam
[0] + 1);
3081 /* Append EISD to the list of extra eisd for ABFD. */
3084 alpha_vms_append_extra_eisd (bfd
*abfd
, struct vms_internal_eisd_map
*eisd
)
3087 if (PRIV (gbl_eisd_head
) == NULL
)
3088 PRIV (gbl_eisd_head
) = eisd
;
3090 PRIV (gbl_eisd_tail
)->next
= eisd
;
3091 PRIV (gbl_eisd_tail
) = eisd
;
3094 /* Create an EISD for shared image SHRIMG.
3095 Return FALSE in case of error. */
3098 alpha_vms_create_eisd_for_shared (bfd
*abfd
, bfd
*shrimg
)
3100 struct vms_internal_eisd_map
*eisd
;
3103 namlen
= strlen (PRIV2 (shrimg
, hdr_data
.hdr_t_name
));
3104 if (namlen
+ 5 > EISD__K_GBLNAMLEN
)
3110 eisd
= bfd_alloc (abfd
, sizeof (*eisd
));
3114 /* Fill the fields. */
3115 eisd
->u
.gbl_eisd
.common
.majorid
= EISD__K_MAJORID
;
3116 eisd
->u
.gbl_eisd
.common
.minorid
= EISD__K_MINORID
;
3117 eisd
->u
.gbl_eisd
.common
.eisdsize
= (EISD__K_LEN
+ 4 + namlen
+ 5 + 3) & ~3;
3118 eisd
->u
.gbl_eisd
.common
.secsize
= VMS_BLOCK_SIZE
; /* Must not be 0. */
3119 eisd
->u
.gbl_eisd
.common
.virt_addr
= 0;
3120 eisd
->u
.gbl_eisd
.common
.flags
= EISD__M_GBL
;
3121 eisd
->u
.gbl_eisd
.common
.vbn
= 0;
3122 eisd
->u
.gbl_eisd
.common
.pfc
= 0;
3123 eisd
->u
.gbl_eisd
.common
.matchctl
= PRIV2 (shrimg
, matchctl
);
3124 eisd
->u
.gbl_eisd
.common
.type
= EISD__K_SHRPIC
;
3126 eisd
->u
.gbl_eisd
.ident
= PRIV2 (shrimg
, ident
);
3127 eisd
->u
.gbl_eisd
.gblnam
[0] = namlen
+ 4;
3128 memcpy (eisd
->u
.gbl_eisd
.gblnam
+ 1, PRIV2 (shrimg
, hdr_data
.hdr_t_name
),
3130 memcpy (eisd
->u
.gbl_eisd
.gblnam
+ 1 + namlen
, "_001", 4);
3132 /* Append it to the list. */
3133 alpha_vms_append_extra_eisd (abfd
, eisd
);
3138 /* Create an EISD for section SEC.
3139 Return FALSE in case of failure. */
3142 alpha_vms_create_eisd_for_section (bfd
*abfd
, asection
*sec
)
3144 struct vms_internal_eisd_map
*eisd
;
3146 /* Only for allocating section. */
3147 if (!(sec
->flags
& SEC_ALLOC
))
3150 BFD_ASSERT (vms_section_data (sec
)->eisd
== NULL
);
3151 eisd
= bfd_alloc (abfd
, sizeof (*eisd
));
3154 vms_section_data (sec
)->eisd
= eisd
;
3156 /* Fill the fields. */
3157 eisd
->u
.eisd
.majorid
= EISD__K_MAJORID
;
3158 eisd
->u
.eisd
.minorid
= EISD__K_MINORID
;
3159 eisd
->u
.eisd
.eisdsize
= EISD__K_LEN
;
3160 eisd
->u
.eisd
.secsize
=
3161 (sec
->size
+ VMS_BLOCK_SIZE
- 1) & ~(VMS_BLOCK_SIZE
- 1);
3162 eisd
->u
.eisd
.virt_addr
= sec
->vma
;
3163 eisd
->u
.eisd
.flags
= 0;
3164 eisd
->u
.eisd
.vbn
= 0; /* To be later defined. */
3165 eisd
->u
.eisd
.pfc
= 0; /* Default. */
3166 eisd
->u
.eisd
.matchctl
= EISD__K_MATALL
;
3167 eisd
->u
.eisd
.type
= EISD__K_NORMAL
;
3169 if (sec
->flags
& SEC_CODE
)
3170 eisd
->u
.eisd
.flags
|= EISD__M_EXE
;
3171 if (!(sec
->flags
& SEC_READONLY
))
3172 eisd
->u
.eisd
.flags
|= EISD__M_WRT
| EISD__M_CRF
;
3174 /* If relocations or fixup will be applied, make this isect writeable. */
3175 if (sec
->flags
& SEC_RELOC
)
3176 eisd
->u
.eisd
.flags
|= EISD__M_WRT
| EISD__M_CRF
;
3178 if (!(sec
->flags
& SEC_HAS_CONTENTS
))
3180 eisd
->u
.eisd
.flags
|= EISD__M_DZRO
;
3181 eisd
->u
.eisd
.flags
&= ~EISD__M_CRF
;
3183 if (sec
->flags
& SEC_LINKER_CREATED
)
3185 if (strcmp (sec
->name
, "$FIXUP$") == 0)
3186 eisd
->u
.eisd
.flags
|= EISD__M_FIXUPVEC
;
3189 /* Append it to the list. */
3191 if (PRIV (eisd_head
) == NULL
)
3192 PRIV (eisd_head
) = eisd
;
3194 PRIV (eisd_tail
)->next
= eisd
;
3195 PRIV (eisd_tail
) = eisd
;
3200 /* Layout executable ABFD and write it to the disk.
3201 Return FALSE in case of failure. */
3204 alpha_vms_write_exec (bfd
*abfd
)
3206 struct vms_eihd eihd
;
3207 struct vms_eiha
*eiha
;
3208 struct vms_eihi
*eihi
;
3209 struct vms_eihs
*eihs
= NULL
;
3211 struct vms_internal_eisd_map
*first_eisd
;
3212 struct vms_internal_eisd_map
*eisd
;
3215 file_ptr gst_filepos
= 0;
3216 unsigned int lnkflags
= 0;
3218 /* Build the EIHD. */
3219 PRIV (file_pos
) = EIHD__C_LENGTH
;
3221 memset (&eihd
, 0, sizeof (eihd
));
3222 memset (eihd
.fill_2
, 0xff, sizeof (eihd
.fill_2
));
3224 bfd_putl32 (EIHD__K_MAJORID
, eihd
.majorid
);
3225 bfd_putl32 (EIHD__K_MINORID
, eihd
.minorid
);
3227 bfd_putl32 (sizeof (eihd
), eihd
.size
);
3228 bfd_putl32 (0, eihd
.isdoff
);
3229 bfd_putl32 (0, eihd
.activoff
);
3230 bfd_putl32 (0, eihd
.symdbgoff
);
3231 bfd_putl32 (0, eihd
.imgidoff
);
3232 bfd_putl32 (0, eihd
.patchoff
);
3233 bfd_putl64 (0, eihd
.iafva
);
3234 bfd_putl32 (0, eihd
.version_array_off
);
3236 bfd_putl32 (EIHD__K_EXE
, eihd
.imgtype
);
3237 bfd_putl32 (0, eihd
.subtype
);
3239 bfd_putl32 (0, eihd
.imgiocnt
);
3240 bfd_putl32 (-1, eihd
.privreqs
);
3241 bfd_putl32 (-1, eihd
.privreqs
+ 4);
3243 bfd_putl32 ((sizeof (eihd
) + VMS_BLOCK_SIZE
- 1) / VMS_BLOCK_SIZE
,
3245 bfd_putl32 (0, eihd
.ident
);
3246 bfd_putl32 (0, eihd
.sysver
);
3249 bfd_putl32 (0, eihd
.symvect_size
);
3250 bfd_putl32 (16, eihd
.virt_mem_block_size
);
3251 bfd_putl32 (0, eihd
.ext_fixup_off
);
3252 bfd_putl32 (0, eihd
.noopt_psect_off
);
3253 bfd_putl16 (-1, eihd
.alias
);
3256 eiha
= (struct vms_eiha
*)((char *) &eihd
+ PRIV (file_pos
));
3257 bfd_putl32 (PRIV (file_pos
), eihd
.activoff
);
3258 PRIV (file_pos
) += sizeof (struct vms_eiha
);
3260 bfd_putl32 (sizeof (struct vms_eiha
), eiha
->size
);
3261 bfd_putl32 (0, eiha
->spare
);
3262 bfd_putl64 (PRIV (transfer_address
[0]), eiha
->tfradr1
);
3263 bfd_putl64 (PRIV (transfer_address
[1]), eiha
->tfradr2
);
3264 bfd_putl64 (PRIV (transfer_address
[2]), eiha
->tfradr3
);
3265 bfd_putl64 (PRIV (transfer_address
[3]), eiha
->tfradr4
);
3266 bfd_putl64 (0, eiha
->inishr
);
3269 eihi
= (struct vms_eihi
*)((char *) &eihd
+ PRIV (file_pos
));
3270 bfd_putl32 (PRIV (file_pos
), eihd
.imgidoff
);
3271 PRIV (file_pos
) += sizeof (struct vms_eihi
);
3273 bfd_putl32 (EIHI__K_MAJORID
, eihi
->majorid
);
3274 bfd_putl32 (EIHI__K_MINORID
, eihi
->minorid
);
3279 /* Set module name. */
3280 module
= vms_get_module_name (bfd_get_filename (abfd
), true);
3281 len
= strlen (module
);
3282 if (len
> sizeof (eihi
->imgnam
) - 1)
3283 len
= sizeof (eihi
->imgnam
) - 1;
3284 eihi
->imgnam
[0] = len
;
3285 memcpy (eihi
->imgnam
+ 1, module
, len
);
3293 vms_get_time (&hi
, &lo
);
3294 bfd_putl32 (lo
, eihi
->linktime
+ 0);
3295 bfd_putl32 (hi
, eihi
->linktime
+ 4);
3298 eihi
->linkid
[0] = 0;
3299 eihi
->imgbid
[0] = 0;
3302 dst
= PRIV (dst_section
);
3303 dmt
= bfd_get_section_by_name (abfd
, "$DMT$");
3304 if (dst
!= NULL
&& dst
->size
!= 0)
3306 eihs
= (struct vms_eihs
*)((char *) &eihd
+ PRIV (file_pos
));
3307 bfd_putl32 (PRIV (file_pos
), eihd
.symdbgoff
);
3308 PRIV (file_pos
) += sizeof (struct vms_eihs
);
3310 bfd_putl32 (EIHS__K_MAJORID
, eihs
->majorid
);
3311 bfd_putl32 (EIHS__K_MINORID
, eihs
->minorid
);
3312 bfd_putl32 (0, eihs
->dstvbn
);
3313 bfd_putl32 (0, eihs
->dstsize
);
3314 bfd_putl32 (0, eihs
->gstvbn
);
3315 bfd_putl32 (0, eihs
->gstsize
);
3316 bfd_putl32 (0, eihs
->dmtvbn
);
3317 bfd_putl32 (0, eihs
->dmtsize
);
3320 /* One EISD per section. */
3321 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
3323 if (!alpha_vms_create_eisd_for_section (abfd
, sec
))
3327 /* Merge section EIDS which extra ones. */
3328 if (PRIV (eisd_tail
))
3329 PRIV (eisd_tail
)->next
= PRIV (gbl_eisd_head
);
3331 PRIV (eisd_head
) = PRIV (gbl_eisd_head
);
3332 if (PRIV (gbl_eisd_tail
))
3333 PRIV (eisd_tail
) = PRIV (gbl_eisd_tail
);
3335 first_eisd
= PRIV (eisd_head
);
3337 /* Add end of eisd. */
3340 eisd
= bfd_zalloc (abfd
, sizeof (*eisd
));
3343 eisd
->u
.eisd
.majorid
= 0;
3344 eisd
->u
.eisd
.minorid
= 0;
3345 eisd
->u
.eisd
.eisdsize
= 0;
3346 alpha_vms_append_extra_eisd (abfd
, eisd
);
3349 /* Place EISD in the file. */
3350 for (eisd
= first_eisd
; eisd
; eisd
= eisd
->next
)
3352 file_ptr room
= VMS_BLOCK_SIZE
- (PRIV (file_pos
) % VMS_BLOCK_SIZE
);
3354 /* First block is a little bit special: there is a word at the end. */
3355 if (PRIV (file_pos
) < VMS_BLOCK_SIZE
&& room
> 2)
3357 if (room
< eisd
->u
.eisd
.eisdsize
+ EISD__K_LENEND
)
3358 alpha_vms_file_position_block (abfd
);
3360 eisd
->file_pos
= PRIV (file_pos
);
3361 PRIV (file_pos
) += eisd
->u
.eisd
.eisdsize
;
3363 if (eisd
->u
.eisd
.flags
& EISD__M_FIXUPVEC
)
3364 bfd_putl64 (eisd
->u
.eisd
.virt_addr
, eihd
.iafva
);
3367 if (first_eisd
!= NULL
)
3369 bfd_putl32 (first_eisd
->file_pos
, eihd
.isdoff
);
3370 /* Real size of end of eisd marker. */
3371 PRIV (file_pos
) += EISD__K_LENEND
;
3374 bfd_putl32 (PRIV (file_pos
), eihd
.size
);
3375 bfd_putl32 ((PRIV (file_pos
) + VMS_BLOCK_SIZE
- 1) / VMS_BLOCK_SIZE
,
3378 /* Place sections. */
3379 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
3381 if (!(sec
->flags
& SEC_HAS_CONTENTS
))
3384 eisd
= vms_section_data (sec
)->eisd
;
3386 /* Align on a block. */
3387 alpha_vms_file_position_block (abfd
);
3388 sec
->filepos
= PRIV (file_pos
);
3391 eisd
->u
.eisd
.vbn
= (sec
->filepos
/ VMS_BLOCK_SIZE
) + 1;
3393 PRIV (file_pos
) += sec
->size
;
3397 if (eihs
!= NULL
&& dst
!= NULL
)
3399 bfd_putl32 ((dst
->filepos
/ VMS_BLOCK_SIZE
) + 1, eihs
->dstvbn
);
3400 bfd_putl32 (dst
->size
, eihs
->dstsize
);
3404 lnkflags
|= EIHD__M_DBGDMT
;
3405 bfd_putl32 ((dmt
->filepos
/ VMS_BLOCK_SIZE
) + 1, eihs
->dmtvbn
);
3406 bfd_putl32 (dmt
->size
, eihs
->dmtsize
);
3408 if (PRIV (gsd_sym_count
) != 0)
3410 alpha_vms_file_position_block (abfd
);
3411 gst_filepos
= PRIV (file_pos
);
3412 bfd_putl32 ((gst_filepos
/ VMS_BLOCK_SIZE
) + 1, eihs
->gstvbn
);
3413 bfd_putl32 ((PRIV (gsd_sym_count
) + 4) / 5 + 4, eihs
->gstsize
);
3417 /* Write EISD in hdr. */
3418 for (eisd
= first_eisd
; eisd
&& eisd
->file_pos
< VMS_BLOCK_SIZE
;
3420 alpha_vms_swap_eisd_out
3421 (eisd
, (struct vms_eisd
*)((char *)&eihd
+ eisd
->file_pos
));
3423 /* Write first block. */
3424 bfd_putl32 (lnkflags
, eihd
.lnkflags
);
3425 if (bfd_bwrite (&eihd
, sizeof (eihd
), abfd
) != sizeof (eihd
))
3428 /* Write remaining eisd. */
3431 unsigned char blk
[VMS_BLOCK_SIZE
];
3432 struct vms_internal_eisd_map
*next_eisd
;
3434 memset (blk
, 0xff, sizeof (blk
));
3435 while (eisd
!= NULL
)
3437 alpha_vms_swap_eisd_out
3439 (struct vms_eisd
*)(blk
+ (eisd
->file_pos
% VMS_BLOCK_SIZE
)));
3441 next_eisd
= eisd
->next
;
3442 if (next_eisd
== NULL
3443 || (next_eisd
->file_pos
/ VMS_BLOCK_SIZE
3444 != eisd
->file_pos
/ VMS_BLOCK_SIZE
))
3446 if (bfd_bwrite (blk
, sizeof (blk
), abfd
) != sizeof (blk
))
3449 memset (blk
, 0xff, sizeof (blk
));
3455 /* Write sections. */
3456 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
3458 unsigned char blk
[VMS_BLOCK_SIZE
];
3461 if (sec
->size
== 0 || !(sec
->flags
& SEC_HAS_CONTENTS
))
3463 if (bfd_bwrite (sec
->contents
, sec
->size
, abfd
) != sec
->size
)
3467 len
= VMS_BLOCK_SIZE
- sec
->size
% VMS_BLOCK_SIZE
;
3468 if (len
!= VMS_BLOCK_SIZE
)
3470 memset (blk
, 0, len
);
3471 if (bfd_bwrite (blk
, len
, abfd
) != len
)
3477 if (gst_filepos
!= 0)
3479 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3482 _bfd_vms_write_emh (abfd
);
3483 _bfd_vms_write_lmn (abfd
, "GNU LD");
3485 /* PSC for the absolute section. */
3486 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3487 _bfd_vms_output_long (recwr
, 0);
3488 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_PSC
);
3489 _bfd_vms_output_short (recwr
, 0);
3490 _bfd_vms_output_short (recwr
, EGPS__V_PIC
| EGPS__V_LIB
| EGPS__V_RD
);
3491 _bfd_vms_output_long (recwr
, 0);
3492 _bfd_vms_output_counted (recwr
, ".$$ABS$$.");
3493 _bfd_vms_output_end_subrec (recwr
);
3494 _bfd_vms_output_end (abfd
, recwr
);
3496 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
3498 struct vms_symbol_entry
*sym
= PRIV (syms
)[i
];
3504 _bfd_vms_output_alignment (recwr
, 8);
3505 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3506 _bfd_vms_output_long (recwr
, 0);
3508 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_SYMG
);
3509 _bfd_vms_output_short (recwr
, 0); /* Data type, alignment. */
3510 _bfd_vms_output_short (recwr
, sym
->flags
);
3512 if (sym
->code_section
)
3513 ep
= alpha_vms_get_sym_value (sym
->code_section
, sym
->code_value
);
3516 BFD_ASSERT (sym
->code_value
== 0);
3519 val
= alpha_vms_get_sym_value (sym
->section
, sym
->value
);
3520 _bfd_vms_output_quad
3521 (recwr
, sym
->typ
== EGSD__C_SYMG
? sym
->symbol_vector
: val
);
3522 _bfd_vms_output_quad (recwr
, ep
);
3523 _bfd_vms_output_quad (recwr
, val
);
3524 _bfd_vms_output_long (recwr
, 0);
3525 _bfd_vms_output_counted (recwr
, sym
->name
);
3526 _bfd_vms_output_end_subrec (recwr
);
3528 _bfd_vms_output_end (abfd
, recwr
);
3531 _bfd_vms_output_end (abfd
, recwr
);
3533 if (!_bfd_vms_write_eeom (abfd
))
3541 /* Write section and symbol directory of bfd abfd. Return FALSE on error. */
3544 _bfd_vms_write_egsd (bfd
*abfd
)
3548 unsigned int symnum
;
3550 flagword new_flags
, old_flags
;
3551 int abs_section_index
= -1;
3552 unsigned int target_index
= 0;
3553 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3555 vms_debug2 ((2, "vms_write_egsd\n"));
3557 /* Egsd is quadword aligned. */
3558 _bfd_vms_output_alignment (recwr
, 8);
3560 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3561 _bfd_vms_output_long (recwr
, 0);
3563 /* Number sections. */
3564 for (section
= abfd
->sections
; section
!= NULL
; section
= section
->next
)
3566 if (section
->flags
& SEC_DEBUGGING
)
3568 if (!strcmp (section
->name
, ".vmsdebug"))
3570 section
->flags
|= SEC_DEBUGGING
;
3573 section
->target_index
= target_index
++;
3576 for (section
= abfd
->sections
; section
!= NULL
; section
= section
->next
)
3578 vms_debug2 ((3, "Section #%d %s, %d bytes\n",
3579 section
->target_index
, section
->name
, (int)section
->size
));
3581 /* Don't write out the VMS debug info section since it is in the
3582 ETBT and EDBG sections in etir. */
3583 if (section
->flags
& SEC_DEBUGGING
)
3586 /* 13 bytes egsd, max 31 chars name -> should be 44 bytes. */
3587 if (_bfd_vms_output_check (recwr
, 64) < 0)
3589 _bfd_vms_output_end (abfd
, recwr
);
3590 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3591 _bfd_vms_output_long (recwr
, 0);
3594 /* Don't know if this is necessary for the linker but for now it keeps
3595 vms_slurp_gsd happy. */
3596 sname
= section
->name
;
3599 /* Remove leading dot. */
3601 if ((*sname
== 't') && (strcmp (sname
, "text") == 0))
3602 sname
= EVAX_CODE_NAME
;
3603 else if ((*sname
== 'd') && (strcmp (sname
, "data") == 0))
3604 sname
= EVAX_DATA_NAME
;
3605 else if ((*sname
== 'b') && (strcmp (sname
, "bss") == 0))
3606 sname
= EVAX_BSS_NAME
;
3607 else if ((*sname
== 'l') && (strcmp (sname
, "link") == 0))
3608 sname
= EVAX_LINK_NAME
;
3609 else if ((*sname
== 'r') && (strcmp (sname
, "rdata") == 0))
3610 sname
= EVAX_READONLY_NAME
;
3611 else if ((*sname
== 'l') && (strcmp (sname
, "literal") == 0))
3612 sname
= EVAX_LITERAL_NAME
;
3613 else if ((*sname
== 'l') && (strcmp (sname
, "literals") == 0))
3614 sname
= EVAX_LITERALS_NAME
;
3615 else if ((*sname
== 'c') && (strcmp (sname
, "comm") == 0))
3616 sname
= EVAX_COMMON_NAME
;
3617 else if ((*sname
== 'l') && (strcmp (sname
, "lcomm") == 0))
3618 sname
= EVAX_LOCAL_NAME
;
3621 if (bfd_is_com_section (section
))
3622 new_flags
= (EGPS__V_OVR
| EGPS__V_REL
| EGPS__V_GBL
| EGPS__V_RD
3623 | EGPS__V_WRT
| EGPS__V_NOMOD
| EGPS__V_COM
);
3625 new_flags
= vms_esecflag_by_name (evax_section_flags
, sname
,
3628 /* Modify them as directed. */
3629 if (section
->flags
& SEC_READONLY
)
3630 new_flags
&= ~EGPS__V_WRT
;
3632 new_flags
&= ~vms_section_data (section
)->no_flags
;
3633 new_flags
|= vms_section_data (section
)->flags
;
3635 vms_debug2 ((3, "sec flags %x\n", section
->flags
));
3636 vms_debug2 ((3, "new_flags %x, _raw_size %lu\n",
3637 new_flags
, (unsigned long)section
->size
));
3639 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_PSC
);
3640 _bfd_vms_output_short (recwr
, section
->alignment_power
& 0xff);
3641 _bfd_vms_output_short (recwr
, new_flags
);
3642 _bfd_vms_output_long (recwr
, (unsigned long) section
->size
);
3643 _bfd_vms_output_counted (recwr
, sname
);
3644 _bfd_vms_output_end_subrec (recwr
);
3646 /* If the section is an obsolute one, remind its index as it will be
3647 used later for absolute symbols. */
3648 if ((new_flags
& EGPS__V_REL
) == 0 && abs_section_index
< 0)
3649 abs_section_index
= section
->target_index
;
3652 /* Output symbols. */
3653 vms_debug2 ((3, "%d symbols found\n", abfd
->symcount
));
3655 bfd_set_start_address (abfd
, (bfd_vma
) -1);
3657 for (symnum
= 0; symnum
< abfd
->symcount
; symnum
++)
3659 symbol
= abfd
->outsymbols
[symnum
];
3660 old_flags
= symbol
->flags
;
3662 /* Work-around a missing feature: consider __main as the main entry
3664 if (symbol
->name
[0] == '_' && strcmp (symbol
->name
, "__main") == 0)
3665 bfd_set_start_address (abfd
, (bfd_vma
)symbol
->value
);
3667 /* Only put in the GSD the global and the undefined symbols. */
3668 if (old_flags
& BSF_FILE
)
3671 if ((old_flags
& BSF_GLOBAL
) == 0 && !bfd_is_und_section (symbol
->section
))
3673 /* If the LIB$INITIIALIZE section is present, add a reference to
3674 LIB$INITIALIZE symbol. FIXME: this should be done explicitely
3675 in the assembly file. */
3676 if (!((old_flags
& BSF_SECTION_SYM
) != 0
3677 && strcmp (symbol
->section
->name
, "LIB$INITIALIZE") == 0))
3681 /* 13 bytes egsd, max 64 chars name -> should be 77 bytes. Add 16 more
3682 bytes for a possible ABS section. */
3683 if (_bfd_vms_output_check (recwr
, 80 + 16) < 0)
3685 _bfd_vms_output_end (abfd
, recwr
);
3686 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3687 _bfd_vms_output_long (recwr
, 0);
3690 if ((old_flags
& BSF_GLOBAL
) != 0
3691 && bfd_is_abs_section (symbol
->section
)
3692 && abs_section_index
<= 0)
3694 /* Create an absolute section if none was defined. It is highly
3695 unlikely that the name $ABS$ clashes with a user defined
3696 non-absolute section name. */
3697 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_PSC
);
3698 _bfd_vms_output_short (recwr
, 4);
3699 _bfd_vms_output_short (recwr
, EGPS__V_SHR
);
3700 _bfd_vms_output_long (recwr
, 0);
3701 _bfd_vms_output_counted (recwr
, "$ABS$");
3702 _bfd_vms_output_end_subrec (recwr
);
3704 abs_section_index
= target_index
++;
3707 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_SYM
);
3709 /* Data type, alignment. */
3710 _bfd_vms_output_short (recwr
, 0);
3714 if (old_flags
& BSF_WEAK
)
3715 new_flags
|= EGSY__V_WEAK
;
3716 if (bfd_is_com_section (symbol
->section
)) /* .comm */
3717 new_flags
|= (EGSY__V_WEAK
| EGSY__V_COMM
);
3719 if (old_flags
& BSF_FUNCTION
)
3721 new_flags
|= EGSY__V_NORM
;
3722 new_flags
|= EGSY__V_REL
;
3724 if (old_flags
& BSF_GLOBAL
)
3726 new_flags
|= EGSY__V_DEF
;
3727 if (!bfd_is_abs_section (symbol
->section
))
3728 new_flags
|= EGSY__V_REL
;
3730 _bfd_vms_output_short (recwr
, new_flags
);
3732 if (old_flags
& BSF_GLOBAL
)
3734 /* Symbol definition. */
3735 bfd_vma code_address
= 0;
3736 unsigned long ca_psindx
= 0;
3737 unsigned long psindx
;
3739 if ((old_flags
& BSF_FUNCTION
) && symbol
->udata
.p
!= NULL
)
3744 ((struct evax_private_udata_struct
*)symbol
->udata
.p
)->enbsym
;
3745 code_address
= sym
->value
;
3746 ca_psindx
= sym
->section
->target_index
;
3748 if (bfd_is_abs_section (symbol
->section
))
3749 psindx
= abs_section_index
;
3751 psindx
= symbol
->section
->target_index
;
3753 _bfd_vms_output_quad (recwr
, symbol
->value
);
3754 _bfd_vms_output_quad (recwr
, code_address
);
3755 _bfd_vms_output_long (recwr
, ca_psindx
);
3756 _bfd_vms_output_long (recwr
, psindx
);
3758 _bfd_vms_output_counted (recwr
, symbol
->name
);
3760 _bfd_vms_output_end_subrec (recwr
);
3763 _bfd_vms_output_alignment (recwr
, 8);
3764 _bfd_vms_output_end (abfd
, recwr
);
3769 /* Write object header for bfd abfd. Return FALSE on error. */
3772 _bfd_vms_write_ehdr (bfd
*abfd
)
3775 unsigned int symnum
;
3776 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3778 vms_debug2 ((2, "vms_write_ehdr (%p)\n", abfd
));
3780 _bfd_vms_output_alignment (recwr
, 2);
3782 _bfd_vms_write_emh (abfd
);
3783 _bfd_vms_write_lmn (abfd
, "GNU AS");
3786 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
3787 _bfd_vms_output_short (recwr
, EMH__C_SRC
);
3789 for (symnum
= 0; symnum
< abfd
->symcount
; symnum
++)
3791 symbol
= abfd
->outsymbols
[symnum
];
3793 if (symbol
->flags
& BSF_FILE
)
3795 _bfd_vms_output_dump (recwr
, (unsigned char *) symbol
->name
,
3796 (int) strlen (symbol
->name
));
3801 if (symnum
== abfd
->symcount
)
3802 _bfd_vms_output_dump (recwr
, (unsigned char *) STRING_COMMA_LEN ("noname"));
3804 _bfd_vms_output_end (abfd
, recwr
);
3807 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
3808 _bfd_vms_output_short (recwr
, EMH__C_TTL
);
3809 _bfd_vms_output_dump (recwr
, (unsigned char *) STRING_COMMA_LEN ("TTL"));
3810 _bfd_vms_output_end (abfd
, recwr
);
3813 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
3814 _bfd_vms_output_short (recwr
, EMH__C_CPR
);
3815 _bfd_vms_output_dump (recwr
,
3816 (unsigned char *)"GNU BFD ported by Klaus Kämpf 1994-1996",
3818 _bfd_vms_output_end (abfd
, recwr
);
3823 /* Part 4.6, relocations. */
3826 /* WRITE ETIR SECTION
3828 This is still under construction and therefore not documented. */
3830 /* Close the etir/etbt record. */
3833 end_etir_record (bfd
* abfd
)
3835 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3837 _bfd_vms_output_end (abfd
, recwr
);
3841 start_etir_or_etbt_record (bfd
*abfd
, asection
*section
, bfd_vma offset
)
3843 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3845 if (section
->flags
& SEC_DEBUGGING
)
3847 _bfd_vms_output_begin (recwr
, EOBJ__C_ETBT
);
3851 /* Push start offset. */
3852 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_LW
);
3853 _bfd_vms_output_long (recwr
, (unsigned long) 0);
3854 _bfd_vms_output_end_subrec (recwr
);
3857 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_CTL_DFLOC
);
3858 _bfd_vms_output_end_subrec (recwr
);
3863 _bfd_vms_output_begin (recwr
, EOBJ__C_ETIR
);
3867 /* Push start offset. */
3868 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_PQ
);
3869 _bfd_vms_output_long (recwr
, (unsigned long) section
->target_index
);
3870 _bfd_vms_output_quad (recwr
, offset
);
3871 _bfd_vms_output_end_subrec (recwr
);
3873 /* Start = pop (). */
3874 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_CTL_SETRB
);
3875 _bfd_vms_output_end_subrec (recwr
);
3880 /* Output a STO_IMM command for SSIZE bytes of data from CPR at virtual
3881 address VADDR in section specified by SEC_INDEX and NAME. */
3884 sto_imm (bfd
*abfd
, asection
*section
,
3885 bfd_size_type ssize
, unsigned char *cptr
, bfd_vma vaddr
)
3888 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3891 _bfd_vms_debug (8, "sto_imm %d bytes\n", (int) ssize
);
3892 _bfd_hexdump (9, cptr
, (int) ssize
, (int) vaddr
);
3897 /* Try all the rest. */
3900 if (_bfd_vms_output_check (recwr
, size
) < 0)
3902 /* Doesn't fit, split ! */
3903 end_etir_record (abfd
);
3905 start_etir_or_etbt_record (abfd
, section
, vaddr
);
3907 size
= _bfd_vms_output_check (recwr
, 0); /* get max size */
3908 if (size
> ssize
) /* more than what's left ? */
3912 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_IMM
);
3913 _bfd_vms_output_long (recwr
, (unsigned long) (size
));
3914 _bfd_vms_output_dump (recwr
, cptr
, size
);
3915 _bfd_vms_output_end_subrec (recwr
);
3918 _bfd_vms_debug (10, "dumped %d bytes\n", (int) size
);
3919 _bfd_hexdump (10, cptr
, (int) size
, (int) vaddr
);
3929 etir_output_check (bfd
*abfd
, asection
*section
, bfd_vma vaddr
, int checklen
)
3931 if (_bfd_vms_output_check (&PRIV (recwr
), checklen
) < 0)
3933 /* Not enough room in this record. Close it and open a new one. */
3934 end_etir_record (abfd
);
3935 start_etir_or_etbt_record (abfd
, section
, vaddr
);
3939 /* Return whether RELOC must be deferred till the end. */
3942 defer_reloc_p (arelent
*reloc
)
3944 switch (reloc
->howto
->type
)
3957 /* Write section contents for bfd abfd. Return FALSE on error. */
3960 _bfd_vms_write_etir (bfd
* abfd
, int objtype ATTRIBUTE_UNUSED
)
3963 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3965 vms_debug2 ((2, "vms_write_tir (%p, %d)\n", abfd
, objtype
));
3967 _bfd_vms_output_alignment (recwr
, 4);
3969 PRIV (vms_linkage_index
) = 0;
3971 for (section
= abfd
->sections
; section
; section
= section
->next
)
3973 vms_debug2 ((4, "writing %d. section '%s' (%d bytes)\n",
3974 section
->target_index
, section
->name
, (int) (section
->size
)));
3976 if (!(section
->flags
& SEC_HAS_CONTENTS
)
3977 || bfd_is_com_section (section
))
3980 if (!section
->contents
)
3982 bfd_set_error (bfd_error_no_contents
);
3986 start_etir_or_etbt_record (abfd
, section
, 0);
3988 if (section
->flags
& SEC_RELOC
)
3990 bfd_vma curr_addr
= 0;
3991 unsigned char *curr_data
= section
->contents
;
3993 int pass2_needed
= 0;
3994 int pass2_in_progress
= 0;
3997 if (section
->reloc_count
== 0)
3999 (_("SEC_RELOC with no relocs in section %pA"), section
);
4004 int i
= section
->reloc_count
;
4005 arelent
**rptr
= section
->orelocation
;
4006 _bfd_vms_debug (4, "%d relocations:\n", i
);
4009 _bfd_vms_debug (4, "sym %s in sec %s, value %08lx, "
4010 "addr %08lx, off %08lx, len %d: %s\n",
4011 (*(*rptr
)->sym_ptr_ptr
)->name
,
4012 (*(*rptr
)->sym_ptr_ptr
)->section
->name
,
4013 (long) (*(*rptr
)->sym_ptr_ptr
)->value
,
4014 (unsigned long)(*rptr
)->address
,
4015 (unsigned long)(*rptr
)->addend
,
4016 bfd_get_reloc_size ((*rptr
)->howto
),
4017 ( *rptr
)->howto
->name
);
4024 for (irel
= 0; irel
< section
->reloc_count
; irel
++)
4026 struct evax_private_udata_struct
*udata
;
4027 arelent
*rptr
= section
->orelocation
[irel
];
4028 bfd_vma addr
= rptr
->address
;
4029 asymbol
*sym
= *rptr
->sym_ptr_ptr
;
4030 asection
*sec
= sym
->section
;
4031 bool defer
= defer_reloc_p (rptr
);
4034 if (pass2_in_progress
)
4036 /* Non-deferred relocs have already been output. */
4042 /* Deferred relocs must be output at the very end. */
4049 /* Regular relocs are intertwined with binary data. */
4050 if (curr_addr
> addr
)
4051 _bfd_error_handler (_("size error in section %pA"),
4053 size
= addr
- curr_addr
;
4054 sto_imm (abfd
, section
, size
, curr_data
, curr_addr
);
4059 size
= bfd_get_reloc_size (rptr
->howto
);
4061 switch (rptr
->howto
->type
)
4063 case ALPHA_R_IGNORE
:
4066 case ALPHA_R_REFLONG
:
4067 if (bfd_is_und_section (sym
->section
))
4069 bfd_vma addend
= rptr
->addend
;
4070 slen
= strlen ((char *) sym
->name
);
4071 etir_output_check (abfd
, section
, curr_addr
, slen
);
4074 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_GBL
);
4075 _bfd_vms_output_counted (recwr
, sym
->name
);
4076 _bfd_vms_output_end_subrec (recwr
);
4077 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_LW
);
4078 _bfd_vms_output_long (recwr
, (unsigned long) addend
);
4079 _bfd_vms_output_end_subrec (recwr
);
4080 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_OPR_ADD
);
4081 _bfd_vms_output_end_subrec (recwr
);
4082 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_LW
);
4083 _bfd_vms_output_end_subrec (recwr
);
4087 _bfd_vms_output_begin_subrec
4088 (recwr
, ETIR__C_STO_GBL_LW
);
4089 _bfd_vms_output_counted (recwr
, sym
->name
);
4090 _bfd_vms_output_end_subrec (recwr
);
4093 else if (bfd_is_abs_section (sym
->section
))
4095 etir_output_check (abfd
, section
, curr_addr
, 16);
4096 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_LW
);
4097 _bfd_vms_output_long (recwr
, (unsigned long) sym
->value
);
4098 _bfd_vms_output_end_subrec (recwr
);
4099 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_LW
);
4100 _bfd_vms_output_end_subrec (recwr
);
4104 etir_output_check (abfd
, section
, curr_addr
, 32);
4105 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_PQ
);
4106 _bfd_vms_output_long (recwr
,
4107 (unsigned long) sec
->target_index
);
4108 _bfd_vms_output_quad (recwr
, rptr
->addend
+ sym
->value
);
4109 _bfd_vms_output_end_subrec (recwr
);
4110 /* ??? Table B-8 of the OpenVMS Linker Utilily Manual
4111 says that we should have a ETIR__C_STO_OFF here.
4112 But the relocation would not be BFD_RELOC_32 then.
4113 This case is very likely unreachable. */
4114 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_LW
);
4115 _bfd_vms_output_end_subrec (recwr
);
4119 case ALPHA_R_REFQUAD
:
4120 if (bfd_is_und_section (sym
->section
))
4122 bfd_vma addend
= rptr
->addend
;
4123 slen
= strlen ((char *) sym
->name
);
4124 etir_output_check (abfd
, section
, curr_addr
, slen
);
4127 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_GBL
);
4128 _bfd_vms_output_counted (recwr
, sym
->name
);
4129 _bfd_vms_output_end_subrec (recwr
);
4130 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_QW
);
4131 _bfd_vms_output_quad (recwr
, addend
);
4132 _bfd_vms_output_end_subrec (recwr
);
4133 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_OPR_ADD
);
4134 _bfd_vms_output_end_subrec (recwr
);
4135 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_QW
);
4136 _bfd_vms_output_end_subrec (recwr
);
4140 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_GBL
);
4141 _bfd_vms_output_counted (recwr
, sym
->name
);
4142 _bfd_vms_output_end_subrec (recwr
);
4145 else if (bfd_is_abs_section (sym
->section
))
4147 etir_output_check (abfd
, section
, curr_addr
, 16);
4148 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_QW
);
4149 _bfd_vms_output_quad (recwr
, sym
->value
);
4150 _bfd_vms_output_end_subrec (recwr
);
4151 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_QW
);
4152 _bfd_vms_output_end_subrec (recwr
);
4156 etir_output_check (abfd
, section
, curr_addr
, 32);
4157 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_PQ
);
4158 _bfd_vms_output_long (recwr
,
4159 (unsigned long) sec
->target_index
);
4160 _bfd_vms_output_quad (recwr
, rptr
->addend
+ sym
->value
);
4161 _bfd_vms_output_end_subrec (recwr
);
4162 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_OFF
);
4163 _bfd_vms_output_end_subrec (recwr
);
4168 sto_imm (abfd
, section
, size
, curr_data
, curr_addr
);
4171 case ALPHA_R_LINKAGE
:
4173 etir_output_check (abfd
, section
, curr_addr
, 64);
4174 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_LP_PSB
);
4175 _bfd_vms_output_long
4176 (recwr
, (unsigned long) rptr
->addend
);
4177 if (rptr
->addend
> PRIV (vms_linkage_index
))
4178 PRIV (vms_linkage_index
) = rptr
->addend
;
4179 _bfd_vms_output_counted (recwr
, sym
->name
);
4180 _bfd_vms_output_byte (recwr
, 0);
4181 _bfd_vms_output_end_subrec (recwr
);
4184 case ALPHA_R_CODEADDR
:
4185 slen
= strlen ((char *) sym
->name
);
4186 etir_output_check (abfd
, section
, curr_addr
, slen
);
4187 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_CA
);
4188 _bfd_vms_output_counted (recwr
, sym
->name
);
4189 _bfd_vms_output_end_subrec (recwr
);
4194 = (struct evax_private_udata_struct
*) rptr
->sym_ptr_ptr
;
4195 etir_output_check (abfd
, section
, curr_addr
,
4196 32 + 1 + strlen (udata
->origname
));
4197 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_NOP_GBL
);
4198 _bfd_vms_output_long (recwr
, (unsigned long) udata
->lkindex
);
4199 _bfd_vms_output_long
4200 (recwr
, (unsigned long) section
->target_index
);
4201 _bfd_vms_output_quad (recwr
, rptr
->address
);
4202 _bfd_vms_output_long (recwr
, (unsigned long) 0x47ff041f);
4203 _bfd_vms_output_long
4204 (recwr
, (unsigned long) section
->target_index
);
4205 _bfd_vms_output_quad (recwr
, rptr
->addend
);
4206 _bfd_vms_output_counted (recwr
, udata
->origname
);
4207 _bfd_vms_output_end_subrec (recwr
);
4211 _bfd_error_handler (_("spurious ALPHA_R_BSR reloc"));
4216 = (struct evax_private_udata_struct
*) rptr
->sym_ptr_ptr
;
4217 etir_output_check (abfd
, section
, curr_addr
,
4218 32 + 1 + strlen (udata
->origname
));
4219 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_LDA_GBL
);
4220 _bfd_vms_output_long
4221 (recwr
, (unsigned long) udata
->lkindex
+ 1);
4222 _bfd_vms_output_long
4223 (recwr
, (unsigned long) section
->target_index
);
4224 _bfd_vms_output_quad (recwr
, rptr
->address
);
4225 _bfd_vms_output_long (recwr
, (unsigned long) 0x237B0000);
4226 _bfd_vms_output_long
4227 (recwr
, (unsigned long) udata
->bsym
->section
->target_index
);
4228 _bfd_vms_output_quad (recwr
, rptr
->addend
);
4229 _bfd_vms_output_counted (recwr
, udata
->origname
);
4230 _bfd_vms_output_end_subrec (recwr
);
4235 = (struct evax_private_udata_struct
*) rptr
->sym_ptr_ptr
;
4236 etir_output_check (abfd
, section
, curr_addr
,
4237 32 + 1 + strlen (udata
->origname
));
4238 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_BOH_GBL
);
4239 _bfd_vms_output_long (recwr
, (unsigned long) udata
->lkindex
);
4240 _bfd_vms_output_long
4241 (recwr
, (unsigned long) section
->target_index
);
4242 _bfd_vms_output_quad (recwr
, rptr
->address
);
4243 _bfd_vms_output_long (recwr
, (unsigned long) 0xD3400000);
4244 _bfd_vms_output_long
4245 (recwr
, (unsigned long) section
->target_index
);
4246 _bfd_vms_output_quad (recwr
, rptr
->addend
);
4247 _bfd_vms_output_counted (recwr
, udata
->origname
);
4248 _bfd_vms_output_end_subrec (recwr
);
4252 _bfd_error_handler (_("unhandled relocation %s"),
4259 } /* End of relocs loop. */
4261 if (!pass2_in_progress
)
4263 /* Output rest of section. */
4264 if (curr_addr
> section
->size
)
4266 _bfd_error_handler (_("size error in section %pA"), section
);
4269 size
= section
->size
- curr_addr
;
4270 sto_imm (abfd
, section
, size
, curr_data
, curr_addr
);
4276 pass2_in_progress
= 1;
4282 else /* (section->flags & SEC_RELOC) */
4283 sto_imm (abfd
, section
, section
->size
, section
->contents
, 0);
4285 end_etir_record (abfd
);
4288 _bfd_vms_output_alignment (recwr
, 2);
4292 /* Write cached information into a file being written, at bfd_close. */
4295 alpha_vms_write_object_contents (bfd
*abfd
)
4297 vms_debug2 ((1, "vms_write_object_contents (%p)\n", abfd
));
4299 if (abfd
->flags
& (EXEC_P
| DYNAMIC
))
4301 return alpha_vms_write_exec (abfd
);
4305 if (abfd
->section_count
> 0) /* we have sections */
4307 if (!_bfd_vms_write_ehdr (abfd
))
4309 if (!_bfd_vms_write_egsd (abfd
))
4311 if (!_bfd_vms_write_etir (abfd
, EOBJ__C_ETIR
))
4313 if (!_bfd_vms_write_eeom (abfd
))
4320 /* Debug stuff: nearest line. */
4322 #define SET_MODULE_PARSED(m) \
4323 do { if ((m)->name == NULL) (m)->name = ""; } while (0)
4324 #define IS_MODULE_PARSED(m) ((m)->name != NULL)
4326 /* Build a new module for the specified BFD. */
4328 static struct module
*
4329 new_module (bfd
*abfd
)
4331 struct module
*module
4332 = (struct module
*) bfd_zalloc (abfd
, sizeof (struct module
));
4333 module
->file_table_count
= 16; /* Arbitrary. */
4335 = bfd_malloc (module
->file_table_count
* sizeof (struct fileinfo
));
4339 /* Parse debug info for a module and internalize it. */
4342 parse_module (bfd
*abfd
, struct module
*module
, unsigned char *ptr
,
4345 unsigned char *maxptr
= ptr
+ length
;
4346 unsigned char *src_ptr
, *pcl_ptr
;
4347 unsigned int prev_linum
= 0, curr_linenum
= 0;
4348 bfd_vma prev_pc
= 0, curr_pc
= 0;
4349 struct srecinfo
*curr_srec
, *srec
;
4350 struct lineinfo
*curr_line
, *line
;
4351 struct funcinfo
*funcinfo
;
4353 /* Initialize tables with zero element. */
4354 curr_srec
= (struct srecinfo
*) bfd_zalloc (abfd
, sizeof (struct srecinfo
));
4357 module
->srec_table
= curr_srec
;
4359 curr_line
= (struct lineinfo
*) bfd_zalloc (abfd
, sizeof (struct lineinfo
));
4362 module
->line_table
= curr_line
;
4364 while (length
== -1 || ptr
< maxptr
)
4366 /* The first byte is not counted in the recorded length. */
4367 int rec_length
= bfd_getl16 (ptr
) + 1;
4368 int rec_type
= bfd_getl16 (ptr
+ 2);
4370 vms_debug2 ((2, "DST record: leng %d, type %d\n", rec_length
, rec_type
));
4372 if (length
== -1 && rec_type
== DST__K_MODEND
)
4379 = _bfd_vms_save_counted_string (abfd
, ptr
+ DST_S_B_MODBEG_NAME
,
4380 maxptr
- (ptr
+ DST_S_B_MODBEG_NAME
));
4387 vms_debug2 ((3, "module: %s\n", module
->name
));
4394 funcinfo
= (struct funcinfo
*)
4395 bfd_zalloc (abfd
, sizeof (struct funcinfo
));
4399 = _bfd_vms_save_counted_string (abfd
, ptr
+ DST_S_B_RTNBEG_NAME
,
4400 maxptr
- (ptr
+ DST_S_B_RTNBEG_NAME
));
4401 funcinfo
->low
= bfd_getl32 (ptr
+ DST_S_L_RTNBEG_ADDRESS
);
4402 funcinfo
->next
= module
->func_table
;
4403 module
->func_table
= funcinfo
;
4405 vms_debug2 ((3, "routine: %s at 0x%lx\n",
4406 funcinfo
->name
, (unsigned long) funcinfo
->low
));
4410 if (!module
->func_table
)
4412 module
->func_table
->high
= module
->func_table
->low
4413 + bfd_getl32 (ptr
+ DST_S_L_RTNEND_SIZE
) - 1;
4415 if (module
->func_table
->high
> module
->high
)
4416 module
->high
= module
->func_table
->high
;
4418 vms_debug2 ((3, "end routine\n"));
4422 vms_debug2 ((3, "prologue\n"));
4426 vms_debug2 ((3, "epilog\n"));
4430 vms_debug2 ((3, "block\n"));
4434 vms_debug2 ((3, "end block\n"));
4438 src_ptr
= ptr
+ DST_S_C_SOURCE_HEADER_SIZE
;
4440 vms_debug2 ((3, "source info\n"));
4442 while (src_ptr
< ptr
+ rec_length
)
4444 int cmd
= src_ptr
[0], cmd_length
, data
;
4448 case DST__K_SRC_DECLFILE
:
4451 = bfd_getl16 (src_ptr
+ DST_S_W_SRC_DF_FILEID
);
4452 char *filename
= _bfd_vms_save_counted_string
4454 src_ptr
+ DST_S_B_SRC_DF_FILENAME
,
4455 ptr
+ rec_length
- (src_ptr
+ DST_S_B_SRC_DF_FILENAME
));
4457 while (fileid
>= module
->file_table_count
)
4459 module
->file_table_count
*= 2;
4461 = bfd_realloc_or_free (module
->file_table
,
4462 module
->file_table_count
4463 * sizeof (struct fileinfo
));
4464 if (module
->file_table
== NULL
)
4468 module
->file_table
[fileid
].name
= filename
;
4469 module
->file_table
[fileid
].srec
= 1;
4470 cmd_length
= src_ptr
[DST_S_B_SRC_DF_LENGTH
] + 2;
4471 vms_debug2 ((4, "DST_S_C_SRC_DECLFILE: %d, %s\n",
4472 fileid
, module
->file_table
[fileid
].name
));
4476 case DST__K_SRC_DEFLINES_B
:
4477 /* Perform the association and set the next higher index
4479 data
= src_ptr
[DST_S_B_SRC_UNSBYTE
];
4480 srec
= (struct srecinfo
*)
4481 bfd_zalloc (abfd
, sizeof (struct srecinfo
));
4482 srec
->line
= curr_srec
->line
+ data
;
4483 srec
->srec
= curr_srec
->srec
+ data
;
4484 srec
->sfile
= curr_srec
->sfile
;
4485 curr_srec
->next
= srec
;
4488 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_B: %d\n", data
));
4491 case DST__K_SRC_DEFLINES_W
:
4492 /* Perform the association and set the next higher index
4494 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4495 srec
= (struct srecinfo
*)
4496 bfd_zalloc (abfd
, sizeof (struct srecinfo
));
4497 srec
->line
= curr_srec
->line
+ data
;
4498 srec
->srec
= curr_srec
->srec
+ data
,
4499 srec
->sfile
= curr_srec
->sfile
;
4500 curr_srec
->next
= srec
;
4503 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_W: %d\n", data
));
4506 case DST__K_SRC_INCRLNUM_B
:
4507 data
= src_ptr
[DST_S_B_SRC_UNSBYTE
];
4508 curr_srec
->line
+= data
;
4510 vms_debug2 ((4, "DST_S_C_SRC_INCRLNUM_B: %d\n", data
));
4513 case DST__K_SRC_SETFILE
:
4514 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4515 curr_srec
->sfile
= data
;
4516 curr_srec
->srec
= module
->file_table
[data
].srec
;
4518 vms_debug2 ((4, "DST_S_C_SRC_SETFILE: %d\n", data
));
4521 case DST__K_SRC_SETLNUM_L
:
4522 data
= bfd_getl32 (src_ptr
+ DST_S_L_SRC_UNSLONG
);
4523 curr_srec
->line
= data
;
4525 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_L: %d\n", data
));
4528 case DST__K_SRC_SETLNUM_W
:
4529 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4530 curr_srec
->line
= data
;
4532 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_W: %d\n", data
));
4535 case DST__K_SRC_SETREC_L
:
4536 data
= bfd_getl32 (src_ptr
+ DST_S_L_SRC_UNSLONG
);
4537 curr_srec
->srec
= data
;
4538 module
->file_table
[curr_srec
->sfile
].srec
= data
;
4540 vms_debug2 ((4, "DST_S_C_SRC_SETREC_L: %d\n", data
));
4543 case DST__K_SRC_SETREC_W
:
4544 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4545 curr_srec
->srec
= data
;
4546 module
->file_table
[curr_srec
->sfile
].srec
= data
;
4548 vms_debug2 ((4, "DST_S_C_SRC_SETREC_W: %d\n", data
));
4551 case DST__K_SRC_FORMFEED
:
4553 vms_debug2 ((4, "DST_S_C_SRC_FORMFEED\n"));
4557 _bfd_error_handler (_("unknown source command %d"),
4563 src_ptr
+= cmd_length
;
4567 case DST__K_LINE_NUM
:
4568 pcl_ptr
= ptr
+ DST_S_C_LINE_NUM_HEADER_SIZE
;
4570 vms_debug2 ((3, "line info\n"));
4572 while (pcl_ptr
< ptr
+ rec_length
)
4574 /* The command byte is signed so we must sign-extend it. */
4575 int cmd
= ((signed char *)pcl_ptr
)[0], cmd_length
, data
;
4579 case DST__K_DELTA_PC_W
:
4580 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4584 vms_debug2 ((4, "DST__K_DELTA_PC_W: %d\n", data
));
4587 case DST__K_DELTA_PC_L
:
4588 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4592 vms_debug2 ((4, "DST__K_DELTA_PC_L: %d\n", data
));
4595 case DST__K_INCR_LINUM
:
4596 data
= pcl_ptr
[DST_S_B_PCLINE_UNSBYTE
];
4597 curr_linenum
+= data
;
4599 vms_debug2 ((4, "DST__K_INCR_LINUM: %d\n", data
));
4602 case DST__K_INCR_LINUM_W
:
4603 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4604 curr_linenum
+= data
;
4606 vms_debug2 ((4, "DST__K_INCR_LINUM_W: %d\n", data
));
4609 case DST__K_INCR_LINUM_L
:
4610 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4611 curr_linenum
+= data
;
4613 vms_debug2 ((4, "DST__K_INCR_LINUM_L: %d\n", data
));
4616 case DST__K_SET_LINUM_INCR
:
4618 (_("%s not implemented"), "DST__K_SET_LINUM_INCR");
4622 case DST__K_SET_LINUM_INCR_W
:
4624 (_("%s not implemented"), "DST__K_SET_LINUM_INCR_W");
4628 case DST__K_RESET_LINUM_INCR
:
4630 (_("%s not implemented"), "DST__K_RESET_LINUM_INCR");
4634 case DST__K_BEG_STMT_MODE
:
4636 (_("%s not implemented"), "DST__K_BEG_STMT_MODE");
4640 case DST__K_END_STMT_MODE
:
4642 (_("%s not implemented"), "DST__K_END_STMT_MODE");
4646 case DST__K_SET_LINUM_B
:
4647 data
= pcl_ptr
[DST_S_B_PCLINE_UNSBYTE
];
4648 curr_linenum
= data
;
4650 vms_debug2 ((4, "DST__K_SET_LINUM_B: %d\n", data
));
4653 case DST__K_SET_LINUM
:
4654 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4655 curr_linenum
= data
;
4657 vms_debug2 ((4, "DST__K_SET_LINE_NUM: %d\n", data
));
4660 case DST__K_SET_LINUM_L
:
4661 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4662 curr_linenum
= data
;
4664 vms_debug2 ((4, "DST__K_SET_LINUM_L: %d\n", data
));
4669 (_("%s not implemented"), "DST__K_SET_PC");
4673 case DST__K_SET_PC_W
:
4675 (_("%s not implemented"), "DST__K_SET_PC_W");
4679 case DST__K_SET_PC_L
:
4681 (_("%s not implemented"), "DST__K_SET_PC_L");
4685 case DST__K_SET_STMTNUM
:
4687 (_("%s not implemented"), "DST__K_SET_STMTNUM");
4692 data
= pcl_ptr
[DST_S_B_PCLINE_UNSBYTE
];
4695 vms_debug2 ((4, "DST__K_TERM: %d\n", data
));
4699 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4702 vms_debug2 ((4, "DST__K_TERM_W: %d\n", data
));
4706 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4709 vms_debug2 ((4, "DST__K_TERM_L: %d\n", data
));
4712 case DST__K_SET_ABS_PC
:
4713 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4716 vms_debug2 ((4, "DST__K_SET_ABS_PC: 0x%x\n", data
));
4725 vms_debug2 ((4, "bump pc to 0x%lx and line to %d\n",
4726 (unsigned long)curr_pc
, curr_linenum
));
4730 _bfd_error_handler (_("unknown line command %d"), cmd
);
4736 if ((curr_linenum
!= prev_linum
&& curr_pc
!= prev_pc
)
4738 || cmd
== DST__K_DELTA_PC_L
4739 || cmd
== DST__K_DELTA_PC_W
)
4741 line
= (struct lineinfo
*)
4742 bfd_zalloc (abfd
, sizeof (struct lineinfo
));
4743 line
->address
= curr_pc
;
4744 line
->line
= curr_linenum
;
4746 curr_line
->next
= line
;
4749 prev_linum
= curr_linenum
;
4751 vms_debug2 ((4, "-> correlate pc 0x%lx with line %d\n",
4752 (unsigned long)curr_pc
, curr_linenum
));
4755 pcl_ptr
+= cmd_length
;
4759 case 0x17: /* Undocumented type used by DEC C to declare equates. */
4760 vms_debug2 ((3, "undocumented type 0x17\n"));
4764 vms_debug2 ((3, "ignoring record\n"));
4772 /* Finalize tables with EOL marker. */
4773 srec
= (struct srecinfo
*) bfd_zalloc (abfd
, sizeof (struct srecinfo
));
4774 srec
->line
= (unsigned int) -1;
4775 srec
->srec
= (unsigned int) -1;
4776 curr_srec
->next
= srec
;
4778 line
= (struct lineinfo
*) bfd_zalloc (abfd
, sizeof (struct lineinfo
));
4779 line
->line
= (unsigned int) -1;
4780 line
->address
= (bfd_vma
) -1;
4781 curr_line
->next
= line
;
4783 /* Advertise that this module has been parsed. This is needed
4784 because parsing can be either performed at module creation
4785 or deferred until debug info is consumed. */
4786 SET_MODULE_PARSED (module
);
4790 /* Build the list of modules for the specified BFD. */
4792 static struct module
*
4793 build_module_list (bfd
*abfd
)
4795 struct module
*module
, *list
= NULL
;
4798 if ((dmt
= bfd_get_section_by_name (abfd
, "$DMT$")))
4800 /* We have a DMT section so this must be an image. Parse the
4801 section and build the list of modules. This is sufficient
4802 since we can compute the start address and the end address
4803 of every module from the section contents. */
4804 bfd_size_type size
= bfd_section_size (dmt
);
4805 unsigned char *buf
, *ptr
, *end
;
4807 if (! bfd_malloc_and_get_section (abfd
, dmt
, &buf
))
4810 vms_debug2 ((2, "DMT\n"));
4814 while (end
- ptr
>= DBG_S_C_DMT_HEADER_SIZE
)
4816 /* Each header declares a module with its start offset and size
4817 of debug info in the DST section, as well as the count of
4818 program sections (i.e. address spans) it contains. */
4819 unsigned int modbeg
= bfd_getl32 (ptr
+ DBG_S_L_DMT_MODBEG
);
4820 unsigned int msize
= bfd_getl32 (ptr
+ DBG_S_L_DST_SIZE
);
4821 int count
= bfd_getl16 (ptr
+ DBG_S_W_DMT_PSECT_COUNT
);
4822 ptr
+= DBG_S_C_DMT_HEADER_SIZE
;
4824 vms_debug2 ((3, "module: modbeg = %u, size = %u, count = %d\n",
4825 modbeg
, msize
, count
));
4827 /* We create a 'module' structure for each program section since
4828 we only support contiguous addresses in a 'module' structure.
4829 As a consequence, the actual debug info in the DST section is
4830 shared and can be parsed multiple times; that doesn't seem to
4831 cause problems in practice. */
4832 while (count
-- > 0 && end
- ptr
>= DBG_S_C_DMT_PSECT_SIZE
)
4834 unsigned int start
= bfd_getl32 (ptr
+ DBG_S_L_DMT_PSECT_START
);
4835 unsigned int length
= bfd_getl32 (ptr
+ DBG_S_L_DMT_PSECT_LENGTH
);
4836 module
= new_module (abfd
);
4837 module
->modbeg
= modbeg
;
4838 module
->size
= msize
;
4839 module
->low
= start
;
4840 module
->high
= start
+ length
;
4841 module
->next
= list
;
4843 ptr
+= DBG_S_C_DMT_PSECT_SIZE
;
4845 vms_debug2 ((4, "section: start = 0x%x, length = %u\n",
4853 /* We don't have a DMT section so this must be an object. Parse
4854 the module right now in order to compute its start address and
4856 void *dst
= PRIV (dst_section
)->contents
;
4861 module
= new_module (abfd
);
4862 if (!parse_module (abfd
, module
, PRIV (dst_section
)->contents
, -1))
4870 /* Calculate and return the name of the source file and the line nearest
4871 to the wanted location in the specified module. */
4874 module_find_nearest_line (bfd
*abfd
, struct module
*module
, bfd_vma addr
,
4875 const char **file
, const char **func
,
4878 struct funcinfo
*funcinfo
;
4879 struct lineinfo
*lineinfo
;
4880 struct srecinfo
*srecinfo
;
4883 /* Parse this module if that was not done at module creation. */
4884 if (! IS_MODULE_PARSED (module
))
4886 unsigned int size
= module
->size
;
4887 unsigned int modbeg
= PRIV (dst_section
)->filepos
+ module
->modbeg
;
4888 unsigned char *buffer
;
4890 if (bfd_seek (abfd
, modbeg
, SEEK_SET
) != 0
4891 || (buffer
= _bfd_malloc_and_read (abfd
, size
, size
)) == NULL
)
4893 bfd_set_error (bfd_error_no_debug_section
);
4897 ret
= parse_module (abfd
, module
, buffer
, size
);
4903 /* Find out the function (if any) that contains the address. */
4904 for (funcinfo
= module
->func_table
; funcinfo
; funcinfo
= funcinfo
->next
)
4905 if (addr
>= funcinfo
->low
&& addr
<= funcinfo
->high
)
4907 *func
= funcinfo
->name
;
4912 /* Find out the source file and the line nearest to the address. */
4913 for (lineinfo
= module
->line_table
; lineinfo
; lineinfo
= lineinfo
->next
)
4914 if (lineinfo
->next
&& addr
< lineinfo
->next
->address
)
4916 for (srecinfo
= module
->srec_table
; srecinfo
; srecinfo
= srecinfo
->next
)
4917 if (srecinfo
->next
&& lineinfo
->line
< srecinfo
->next
->line
)
4919 if (srecinfo
->sfile
> 0)
4921 *file
= module
->file_table
[srecinfo
->sfile
].name
;
4922 *line
= srecinfo
->srec
+ lineinfo
->line
- srecinfo
->line
;
4926 *file
= module
->name
;
4927 *line
= lineinfo
->line
;
4938 /* Provided a BFD, a section and an offset into the section, calculate and
4939 return the name of the source file and the line nearest to the wanted
4943 _bfd_vms_find_nearest_line (bfd
*abfd
,
4944 asymbol
**symbols ATTRIBUTE_UNUSED
,
4950 unsigned int *discriminator
)
4952 struct module
*module
;
4954 /* What address are we looking for? */
4955 bfd_vma addr
= section
->vma
+ offset
;
4963 /* We can't do anything if there is no DST (debug symbol table). */
4964 if (PRIV (dst_section
) == NULL
)
4967 /* Create the module list - if not already done. */
4968 if (PRIV (modules
) == NULL
)
4970 PRIV (modules
) = build_module_list (abfd
);
4971 if (PRIV (modules
) == NULL
)
4975 for (module
= PRIV (modules
); module
; module
= module
->next
)
4976 if (addr
>= module
->low
&& addr
<= module
->high
)
4977 return module_find_nearest_line (abfd
, module
, addr
, file
, func
, line
);
4982 /* Canonicalizations. */
4983 /* Set name, value, section and flags of SYM from E. */
4986 alpha_vms_convert_symbol (bfd
*abfd
, struct vms_symbol_entry
*e
, asymbol
*sym
)
4995 flags
= BSF_NO_FLAGS
;
5001 if (e
->flags
& EGSY__V_WEAK
)
5004 if (e
->flags
& EGSY__V_DEF
)
5006 /* Symbol definition. */
5007 flags
|= BSF_GLOBAL
;
5008 if (e
->flags
& EGSY__V_NORM
)
5009 flags
|= BSF_FUNCTION
;
5015 /* Symbol reference. */
5016 sec
= bfd_und_section_ptr
;
5021 /* A universal symbol is by definition global... */
5022 flags
|= BSF_GLOBAL
;
5024 /* ...and dynamic in shared libraries. */
5025 if (abfd
->flags
& DYNAMIC
)
5026 flags
|= BSF_DYNAMIC
;
5028 if (e
->flags
& EGSY__V_WEAK
)
5031 if (!(e
->flags
& EGSY__V_DEF
))
5034 if (e
->flags
& EGSY__V_NORM
)
5035 flags
|= BSF_FUNCTION
;
5038 /* sec = e->section; */
5039 sec
= bfd_abs_section_ptr
;
5054 /* Return the number of bytes required to store a vector of pointers
5055 to asymbols for all the symbols in the BFD abfd, including a
5056 terminal NULL pointer. If there are no symbols in the BFD,
5057 then return 0. If an error occurs, return -1. */
5060 alpha_vms_get_symtab_upper_bound (bfd
*abfd
)
5062 vms_debug2 ((1, "alpha_vms_get_symtab_upper_bound (%p), %d symbols\n",
5063 abfd
, PRIV (gsd_sym_count
)));
5065 return (PRIV (gsd_sym_count
) + 1) * sizeof (asymbol
*);
5068 /* Read the symbols from the BFD abfd, and fills in the vector
5069 location with pointers to the symbols and a trailing NULL.
5071 Return number of symbols read. */
5074 alpha_vms_canonicalize_symtab (bfd
*abfd
, asymbol
**symbols
)
5078 vms_debug2 ((1, "alpha_vms_canonicalize_symtab (%p, <ret>)\n", abfd
));
5080 if (PRIV (csymbols
) == NULL
)
5082 PRIV (csymbols
) = (asymbol
**) bfd_alloc
5083 (abfd
, PRIV (gsd_sym_count
) * sizeof (asymbol
*));
5085 /* Traverse table and fill symbols vector. */
5086 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
5088 struct vms_symbol_entry
*e
= PRIV (syms
)[i
];
5091 sym
= bfd_make_empty_symbol (abfd
);
5092 if (sym
== NULL
|| !alpha_vms_convert_symbol (abfd
, e
, sym
))
5094 bfd_release (abfd
, PRIV (csymbols
));
5095 PRIV (csymbols
) = NULL
;
5099 PRIV (csymbols
)[i
] = sym
;
5103 if (symbols
!= NULL
)
5105 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
5106 symbols
[i
] = PRIV (csymbols
)[i
];
5110 return PRIV (gsd_sym_count
);
5113 /* Read and convert relocations from ETIR. We do it once for all sections. */
5116 alpha_vms_slurp_relocs (bfd
*abfd
)
5120 vms_debug2 ((3, "alpha_vms_slurp_relocs\n"));
5122 /* We slurp relocs only once, for all sections. */
5123 if (PRIV (reloc_done
))
5125 PRIV (reloc_done
) = true;
5127 if (alpha_vms_canonicalize_symtab (abfd
, NULL
) < 0)
5130 if (bfd_seek (abfd
, 0, SEEK_SET
) != 0)
5135 unsigned char *begin
;
5138 bfd_reloc_code_real_type reloc_code
;
5144 bfd_vma cur_address
;
5146 unsigned char *cur_sym
= NULL
;
5148 bfd_vma cur_addend
= 0;
5150 /* Skip non-ETIR records. */
5151 type
= _bfd_vms_get_object_record (abfd
);
5152 if (type
== EOBJ__C_EEOM
)
5154 if (type
!= EOBJ__C_ETIR
)
5157 begin
= PRIV (recrd
.rec
) + 4;
5158 end
= PRIV (recrd
.rec
) + PRIV (recrd
.rec_size
);
5160 for (ptr
= begin
; ptr
< end
; ptr
+= length
)
5164 cmd
= bfd_getl16 (ptr
);
5165 length
= bfd_getl16 (ptr
+ 2);
5167 cur_address
= vaddr
;
5169 vms_debug2 ((4, "alpha_vms_slurp_relocs: etir %s\n",
5170 _bfd_vms_etir_name (cmd
)));
5174 case ETIR__C_STA_GBL
: /* ALPHA_R_REFLONG und_section, step 1 */
5175 /* ALPHA_R_REFQUAD und_section, step 1 */
5180 case ETIR__C_STA_PQ
: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
5181 cur_psidx
= bfd_getl32 (ptr
+ 4);
5182 cur_addend
= bfd_getl64 (ptr
+ 8);
5186 case ETIR__C_CTL_SETRB
:
5187 if (prev_cmd
!= ETIR__C_STA_PQ
)
5190 /* xgettext:c-format */
5191 (_("unknown reloc %s + %s"), _bfd_vms_etir_name (prev_cmd
),
5192 _bfd_vms_etir_name (cmd
));
5195 cur_psect
= cur_psidx
;
5201 case ETIR__C_STA_LW
: /* ALPHA_R_REFLONG abs_section, step 1 */
5202 /* ALPHA_R_REFLONG und_section, step 2 */
5205 if (prev_cmd
!= ETIR__C_STA_GBL
)
5208 /* xgettext:c-format */
5209 (_("unknown reloc %s + %s"), _bfd_vms_etir_name (cmd
),
5210 _bfd_vms_etir_name (ETIR__C_STA_LW
));
5214 cur_addend
= bfd_getl32 (ptr
+ 4);
5218 case ETIR__C_STA_QW
: /* ALPHA_R_REFQUAD abs_section, step 1 */
5219 /* ALPHA_R_REFQUAD und_section, step 2 */
5220 if (prev_cmd
!= -1 && prev_cmd
!= ETIR__C_STA_GBL
)
5223 /* xgettext:c-format */
5224 (_("unknown reloc %s + %s"), _bfd_vms_etir_name (cmd
),
5225 _bfd_vms_etir_name (ETIR__C_STA_QW
));
5228 cur_addend
= bfd_getl64 (ptr
+ 4);
5232 case ETIR__C_STO_LW
: /* ALPHA_R_REFLONG und_section, step 4 */
5233 /* ALPHA_R_REFLONG abs_section, step 2 */
5234 /* ALPHA_R_REFLONG others, step 2 */
5235 if (prev_cmd
!= ETIR__C_OPR_ADD
5236 && prev_cmd
!= ETIR__C_STA_LW
5237 && prev_cmd
!= ETIR__C_STA_PQ
)
5239 /* xgettext:c-format */
5240 _bfd_error_handler (_("unknown reloc %s + %s"),
5241 _bfd_vms_etir_name (prev_cmd
),
5242 _bfd_vms_etir_name (ETIR__C_STO_LW
));
5245 reloc_code
= BFD_RELOC_32
;
5248 case ETIR__C_STO_QW
: /* ALPHA_R_REFQUAD und_section, step 4 */
5249 /* ALPHA_R_REFQUAD abs_section, step 2 */
5250 if (prev_cmd
!= ETIR__C_OPR_ADD
&& prev_cmd
!= ETIR__C_STA_QW
)
5252 /* xgettext:c-format */
5253 _bfd_error_handler (_("unknown reloc %s + %s"),
5254 _bfd_vms_etir_name (prev_cmd
),
5255 _bfd_vms_etir_name (ETIR__C_STO_QW
));
5258 reloc_code
= BFD_RELOC_64
;
5261 case ETIR__C_STO_OFF
: /* ALPHA_R_REFQUAD others, step 2 */
5262 if (prev_cmd
!= ETIR__C_STA_PQ
)
5264 /* xgettext:c-format */
5265 _bfd_error_handler (_("unknown reloc %s + %s"),
5266 _bfd_vms_etir_name (prev_cmd
),
5267 _bfd_vms_etir_name (ETIR__C_STO_OFF
));
5270 reloc_code
= BFD_RELOC_64
;
5273 case ETIR__C_OPR_ADD
: /* ALPHA_R_REFLONG und_section, step 3 */
5274 /* ALPHA_R_REFQUAD und_section, step 3 */
5275 if (prev_cmd
!= ETIR__C_STA_LW
&& prev_cmd
!= ETIR__C_STA_QW
)
5277 /* xgettext:c-format */
5278 _bfd_error_handler (_("unknown reloc %s + %s"),
5279 _bfd_vms_etir_name (prev_cmd
),
5280 _bfd_vms_etir_name (ETIR__C_OPR_ADD
));
5283 prev_cmd
= ETIR__C_OPR_ADD
;
5286 case ETIR__C_STO_CA
: /* ALPHA_R_CODEADDR */
5287 reloc_code
= BFD_RELOC_ALPHA_CODEADDR
;
5291 case ETIR__C_STO_GBL
: /* ALPHA_R_REFQUAD und_section */
5292 reloc_code
= BFD_RELOC_64
;
5296 case ETIR__C_STO_GBL_LW
: /* ALPHA_R_REFLONG und_section */
5297 reloc_code
= BFD_RELOC_32
;
5301 case ETIR__C_STC_LP_PSB
: /* ALPHA_R_LINKAGE */
5302 reloc_code
= BFD_RELOC_ALPHA_LINKAGE
;
5306 case ETIR__C_STC_NOP_GBL
: /* ALPHA_R_NOP */
5307 reloc_code
= BFD_RELOC_ALPHA_NOP
;
5310 case ETIR__C_STC_BSR_GBL
: /* ALPHA_R_BSR */
5311 reloc_code
= BFD_RELOC_ALPHA_BSR
;
5314 case ETIR__C_STC_LDA_GBL
: /* ALPHA_R_LDA */
5315 reloc_code
= BFD_RELOC_ALPHA_LDA
;
5318 case ETIR__C_STC_BOH_GBL
: /* ALPHA_R_BOH */
5319 reloc_code
= BFD_RELOC_ALPHA_BOH
;
5323 cur_sym
= ptr
+ 4 + 32;
5324 cur_address
= bfd_getl64 (ptr
+ 4 + 8);
5325 cur_addend
= bfd_getl64 (ptr
+ 4 + 24);
5328 case ETIR__C_STO_IMM
:
5329 vaddr
+= bfd_getl32 (ptr
+ 4);
5333 _bfd_error_handler (_("unknown reloc %s"),
5334 _bfd_vms_etir_name (cmd
));
5340 struct vms_section_data_struct
*vms_sec
;
5344 /* Get section to which the relocation applies. */
5345 if (cur_psect
< 0 || cur_psect
> (int)PRIV (section_count
))
5347 _bfd_error_handler (_("invalid section index in ETIR"));
5351 if (PRIV (sections
) == NULL
)
5353 sec
= PRIV (sections
)[cur_psect
];
5354 if (sec
== bfd_abs_section_ptr
)
5356 _bfd_error_handler (_("relocation for non-REL psect"));
5360 vms_sec
= vms_section_data (sec
);
5362 /* Allocate a reloc entry. */
5363 if (sec
->reloc_count
>= vms_sec
->reloc_max
)
5365 if (vms_sec
->reloc_max
== 0)
5367 vms_sec
->reloc_max
= 64;
5368 sec
->relocation
= bfd_zmalloc
5369 (vms_sec
->reloc_max
* sizeof (arelent
));
5373 vms_sec
->reloc_max
*= 2;
5374 sec
->relocation
= bfd_realloc_or_free
5375 (sec
->relocation
, vms_sec
->reloc_max
* sizeof (arelent
));
5376 if (sec
->relocation
== NULL
)
5380 reloc
= &sec
->relocation
[sec
->reloc_count
];
5383 reloc
->howto
= bfd_reloc_type_lookup (abfd
, reloc_code
);
5385 if (cur_sym
!= NULL
)
5388 unsigned int symlen
= *cur_sym
;
5391 /* Linear search. */
5396 for (j
= 0; j
< PRIV (gsd_sym_count
); j
++)
5397 if (PRIV (syms
)[j
]->namelen
== symlen
5398 && memcmp (PRIV (syms
)[j
]->name
, cur_sym
, symlen
) == 0)
5400 sym
= &PRIV (csymbols
)[j
];
5405 _bfd_error_handler (_("unknown symbol in command %s"),
5406 _bfd_vms_etir_name (cmd
));
5407 reloc
->sym_ptr_ptr
= NULL
;
5410 reloc
->sym_ptr_ptr
= sym
;
5412 else if (cur_psidx
>= 0)
5414 if (PRIV (sections
) == NULL
|| cur_psidx
>= (int) PRIV (section_count
))
5416 reloc
->sym_ptr_ptr
=
5417 PRIV (sections
)[cur_psidx
]->symbol_ptr_ptr
;
5420 reloc
->sym_ptr_ptr
= NULL
;
5422 reloc
->address
= cur_address
;
5423 reloc
->addend
= cur_addend
;
5425 if (reloc_code
== ALPHA_R_LINKAGE
)
5428 size
= bfd_get_reloc_size (reloc
->howto
);
5438 vms_debug2 ((3, "alpha_vms_slurp_relocs: result = true\n"));
5443 /* Return the number of bytes required to store the relocation
5444 information associated with the given section. */
5447 alpha_vms_get_reloc_upper_bound (bfd
*abfd ATTRIBUTE_UNUSED
, asection
*section
)
5449 alpha_vms_slurp_relocs (abfd
);
5451 return (section
->reloc_count
+ 1L) * sizeof (arelent
*);
5454 /* Convert relocations from VMS (external) form into BFD internal
5455 form. Return the number of relocations. */
5458 alpha_vms_canonicalize_reloc (bfd
*abfd
, asection
*section
, arelent
**relptr
,
5459 asymbol
**symbols ATTRIBUTE_UNUSED
)
5464 if (!alpha_vms_slurp_relocs (abfd
))
5467 count
= section
->reloc_count
;
5468 tblptr
= section
->relocation
;
5471 *relptr
++ = tblptr
++;
5473 *relptr
= (arelent
*) NULL
;
5474 return section
->reloc_count
;
5477 /* Install a new set of internal relocs. */
5479 #define alpha_vms_set_reloc _bfd_generic_set_reloc
5482 /* This is just copied from ecoff-alpha, needs to be fixed probably. */
5484 /* How to process the various reloc types. */
5486 static bfd_reloc_status_type
5487 reloc_nil (bfd
* abfd ATTRIBUTE_UNUSED
,
5488 arelent
*reloc ATTRIBUTE_UNUSED
,
5489 asymbol
*sym ATTRIBUTE_UNUSED
,
5490 void * data ATTRIBUTE_UNUSED
,
5491 asection
*sec ATTRIBUTE_UNUSED
,
5492 bfd
*output_bfd ATTRIBUTE_UNUSED
,
5493 char **error_message ATTRIBUTE_UNUSED
)
5496 vms_debug (1, "reloc_nil (abfd %p, output_bfd %p)\n", abfd
, output_bfd
);
5497 vms_debug (2, "In section %s, symbol %s\n",
5498 sec
->name
, sym
->name
);
5499 vms_debug (2, "reloc sym %s, addr %08lx, addend %08lx, reloc is a %s\n",
5500 reloc
->sym_ptr_ptr
[0]->name
,
5501 (unsigned long)reloc
->address
,
5502 (unsigned long)reloc
->addend
, reloc
->howto
->name
);
5503 vms_debug (2, "data at %p\n", data
);
5504 /* _bfd_hexdump (2, data, bfd_get_reloc_size (reloc->howto), 0); */
5507 return bfd_reloc_ok
;
5510 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
5511 from smaller values. Start with zero, widen, *then* decrement. */
5512 #define MINUS_ONE (((bfd_vma)0) - 1)
5514 static reloc_howto_type alpha_howto_table
[] =
5516 HOWTO (ALPHA_R_IGNORE
, /* Type. */
5517 0, /* Rightshift. */
5520 true, /* PC relative. */
5522 complain_overflow_dont
,/* Complain_on_overflow. */
5523 reloc_nil
, /* Special_function. */
5524 "IGNORE", /* Name. */
5525 true, /* Partial_inplace. */
5526 0, /* Source mask */
5528 true), /* PC rel offset. */
5530 /* A 64 bit reference to a symbol. */
5531 HOWTO (ALPHA_R_REFQUAD
, /* Type. */
5532 0, /* Rightshift. */
5535 false, /* PC relative. */
5537 complain_overflow_bitfield
, /* Complain_on_overflow. */
5538 reloc_nil
, /* Special_function. */
5539 "REFQUAD", /* Name. */
5540 true, /* Partial_inplace. */
5541 MINUS_ONE
, /* Source mask. */
5542 MINUS_ONE
, /* Dest mask. */
5543 false), /* PC rel offset. */
5545 /* A 21 bit branch. The native assembler generates these for
5546 branches within the text segment, and also fills in the PC
5547 relative offset in the instruction. */
5548 HOWTO (ALPHA_R_BRADDR
, /* Type. */
5549 2, /* Rightshift. */
5552 true, /* PC relative. */
5554 complain_overflow_signed
, /* Complain_on_overflow. */
5555 reloc_nil
, /* Special_function. */
5556 "BRADDR", /* Name. */
5557 true, /* Partial_inplace. */
5558 0x1fffff, /* Source mask. */
5559 0x1fffff, /* Dest mask. */
5560 false), /* PC rel offset. */
5562 /* A hint for a jump to a register. */
5563 HOWTO (ALPHA_R_HINT
, /* Type. */
5564 2, /* Rightshift. */
5567 true, /* PC relative. */
5569 complain_overflow_dont
,/* Complain_on_overflow. */
5570 reloc_nil
, /* Special_function. */
5572 true, /* Partial_inplace. */
5573 0x3fff, /* Source mask. */
5574 0x3fff, /* Dest mask. */
5575 false), /* PC rel offset. */
5577 /* 16 bit PC relative offset. */
5578 HOWTO (ALPHA_R_SREL16
, /* Type. */
5579 0, /* Rightshift. */
5582 true, /* PC relative. */
5584 complain_overflow_signed
, /* Complain_on_overflow. */
5585 reloc_nil
, /* Special_function. */
5586 "SREL16", /* Name. */
5587 true, /* Partial_inplace. */
5588 0xffff, /* Source mask. */
5589 0xffff, /* Dest mask. */
5590 false), /* PC rel offset. */
5592 /* 32 bit PC relative offset. */
5593 HOWTO (ALPHA_R_SREL32
, /* Type. */
5594 0, /* Rightshift. */
5597 true, /* PC relative. */
5599 complain_overflow_signed
, /* Complain_on_overflow. */
5600 reloc_nil
, /* Special_function. */
5601 "SREL32", /* Name. */
5602 true, /* Partial_inplace. */
5603 0xffffffff, /* Source mask. */
5604 0xffffffff, /* Dest mask. */
5605 false), /* PC rel offset. */
5607 /* A 64 bit PC relative offset. */
5608 HOWTO (ALPHA_R_SREL64
, /* Type. */
5609 0, /* Rightshift. */
5612 true, /* PC relative. */
5614 complain_overflow_signed
, /* Complain_on_overflow. */
5615 reloc_nil
, /* Special_function. */
5616 "SREL64", /* Name. */
5617 true, /* Partial_inplace. */
5618 MINUS_ONE
, /* Source mask. */
5619 MINUS_ONE
, /* Dest mask. */
5620 false), /* PC rel offset. */
5622 /* Push a value on the reloc evaluation stack. */
5623 HOWTO (ALPHA_R_OP_PUSH
, /* Type. */
5624 0, /* Rightshift. */
5627 false, /* PC relative. */
5629 complain_overflow_dont
,/* Complain_on_overflow. */
5630 reloc_nil
, /* Special_function. */
5631 "OP_PUSH", /* Name. */
5632 false, /* Partial_inplace. */
5633 0, /* Source mask. */
5635 false), /* PC rel offset. */
5637 /* Store the value from the stack at the given address. Store it in
5638 a bitfield of size r_size starting at bit position r_offset. */
5639 HOWTO (ALPHA_R_OP_STORE
, /* Type. */
5640 0, /* Rightshift. */
5643 false, /* PC relative. */
5645 complain_overflow_dont
,/* Complain_on_overflow. */
5646 reloc_nil
, /* Special_function. */
5647 "OP_STORE", /* Name. */
5648 false, /* Partial_inplace. */
5649 0, /* Source mask. */
5650 MINUS_ONE
, /* Dest mask. */
5651 false), /* PC rel offset. */
5653 /* Subtract the reloc address from the value on the top of the
5654 relocation stack. */
5655 HOWTO (ALPHA_R_OP_PSUB
, /* Type. */
5656 0, /* Rightshift. */
5659 false, /* PC relative. */
5661 complain_overflow_dont
,/* Complain_on_overflow. */
5662 reloc_nil
, /* Special_function. */
5663 "OP_PSUB", /* Name. */
5664 false, /* Partial_inplace. */
5665 0, /* Source mask. */
5667 false), /* PC rel offset. */
5669 /* Shift the value on the top of the relocation stack right by the
5671 HOWTO (ALPHA_R_OP_PRSHIFT
, /* Type. */
5672 0, /* Rightshift. */
5675 false, /* PC relative. */
5677 complain_overflow_dont
,/* Complain_on_overflow. */
5678 reloc_nil
, /* Special_function. */
5679 "OP_PRSHIFT", /* Name. */
5680 false, /* Partial_inplace. */
5681 0, /* Source mask. */
5683 false), /* PC rel offset. */
5685 /* Hack. Linkage is done by linker. */
5686 HOWTO (ALPHA_R_LINKAGE
, /* Type. */
5687 0, /* Rightshift. */
5690 false, /* PC relative. */
5692 complain_overflow_dont
,/* Complain_on_overflow. */
5693 reloc_nil
, /* Special_function. */
5694 "LINKAGE", /* Name. */
5695 false, /* Partial_inplace. */
5696 0, /* Source mask. */
5698 false), /* PC rel offset. */
5700 /* A 32 bit reference to a symbol. */
5701 HOWTO (ALPHA_R_REFLONG
, /* Type. */
5702 0, /* Rightshift. */
5705 false, /* PC relative. */
5707 complain_overflow_bitfield
, /* Complain_on_overflow. */
5708 reloc_nil
, /* Special_function. */
5709 "REFLONG", /* Name. */
5710 true, /* Partial_inplace. */
5711 0xffffffff, /* Source mask. */
5712 0xffffffff, /* Dest mask. */
5713 false), /* PC rel offset. */
5715 /* A 64 bit reference to a procedure, written as 32 bit value. */
5716 HOWTO (ALPHA_R_CODEADDR
, /* Type. */
5717 0, /* Rightshift. */
5720 false, /* PC relative. */
5722 complain_overflow_signed
,/* Complain_on_overflow. */
5723 reloc_nil
, /* Special_function. */
5724 "CODEADDR", /* Name. */
5725 false, /* Partial_inplace. */
5726 0xffffffff, /* Source mask. */
5727 0xffffffff, /* Dest mask. */
5728 false), /* PC rel offset. */
5730 HOWTO (ALPHA_R_NOP
, /* Type. */
5731 0, /* Rightshift. */
5734 /* The following value must match that of ALPHA_R_BSR/ALPHA_R_BOH
5735 because the calculations for the 3 relocations are the same.
5736 See B.4.5.2 of the OpenVMS Linker Utility Manual. */
5737 true, /* PC relative. */
5739 complain_overflow_dont
,/* Complain_on_overflow. */
5740 reloc_nil
, /* Special_function. */
5742 false, /* Partial_inplace. */
5743 0xffffffff, /* Source mask. */
5744 0xffffffff, /* Dest mask. */
5745 false), /* PC rel offset. */
5747 HOWTO (ALPHA_R_BSR
, /* Type. */
5748 0, /* Rightshift. */
5751 true, /* PC relative. */
5753 complain_overflow_dont
,/* Complain_on_overflow. */
5754 reloc_nil
, /* Special_function. */
5756 false, /* Partial_inplace. */
5757 0xffffffff, /* Source mask. */
5758 0xffffffff, /* Dest mask. */
5759 false), /* PC rel offset. */
5761 HOWTO (ALPHA_R_LDA
, /* Type. */
5762 0, /* Rightshift. */
5765 false, /* PC relative. */
5767 complain_overflow_dont
,/* Complain_on_overflow. */
5768 reloc_nil
, /* Special_function. */
5770 false, /* Partial_inplace. */
5771 0xffffffff, /* Source mask. */
5772 0xffffffff, /* Dest mask. */
5773 false), /* PC rel offset. */
5775 HOWTO (ALPHA_R_BOH
, /* Type. */
5776 0, /* Rightshift. */
5779 true, /* PC relative. */
5781 complain_overflow_dont
,/* Complain_on_overflow. */
5782 reloc_nil
, /* Special_function. */
5784 false, /* Partial_inplace. */
5785 0xffffffff, /* Source mask. */
5786 0xffffffff, /* Dest mask. */
5787 false), /* PC rel offset. */
5790 /* Return a pointer to a howto structure which, when invoked, will perform
5791 the relocation code on data from the architecture noted. */
5793 static reloc_howto_type
*
5794 alpha_vms_bfd_reloc_type_lookup (bfd
* abfd ATTRIBUTE_UNUSED
,
5795 bfd_reloc_code_real_type code
)
5799 vms_debug2 ((1, "vms_bfd_reloc_type_lookup (%p, %d)\t", abfd
, code
));
5803 case BFD_RELOC_16
: alpha_type
= ALPHA_R_SREL16
; break;
5804 case BFD_RELOC_32
: alpha_type
= ALPHA_R_REFLONG
; break;
5805 case BFD_RELOC_64
: alpha_type
= ALPHA_R_REFQUAD
; break;
5806 case BFD_RELOC_CTOR
: alpha_type
= ALPHA_R_REFQUAD
; break;
5807 case BFD_RELOC_23_PCREL_S2
: alpha_type
= ALPHA_R_BRADDR
; break;
5808 case BFD_RELOC_ALPHA_HINT
: alpha_type
= ALPHA_R_HINT
; break;
5809 case BFD_RELOC_16_PCREL
: alpha_type
= ALPHA_R_SREL16
; break;
5810 case BFD_RELOC_32_PCREL
: alpha_type
= ALPHA_R_SREL32
; break;
5811 case BFD_RELOC_64_PCREL
: alpha_type
= ALPHA_R_SREL64
; break;
5812 case BFD_RELOC_ALPHA_LINKAGE
: alpha_type
= ALPHA_R_LINKAGE
; break;
5813 case BFD_RELOC_ALPHA_CODEADDR
: alpha_type
= ALPHA_R_CODEADDR
; break;
5814 case BFD_RELOC_ALPHA_NOP
: alpha_type
= ALPHA_R_NOP
; break;
5815 case BFD_RELOC_ALPHA_BSR
: alpha_type
= ALPHA_R_BSR
; break;
5816 case BFD_RELOC_ALPHA_LDA
: alpha_type
= ALPHA_R_LDA
; break;
5817 case BFD_RELOC_ALPHA_BOH
: alpha_type
= ALPHA_R_BOH
; break;
5819 _bfd_error_handler (_("reloc (%d) is *UNKNOWN*"), code
);
5822 vms_debug2 ((2, "reloc is %s\n", alpha_howto_table
[alpha_type
].name
));
5823 return & alpha_howto_table
[alpha_type
];
5826 static reloc_howto_type
*
5827 alpha_vms_bfd_reloc_name_lookup (bfd
*abfd ATTRIBUTE_UNUSED
,
5833 i
< sizeof (alpha_howto_table
) / sizeof (alpha_howto_table
[0]);
5835 if (alpha_howto_table
[i
].name
!= NULL
5836 && strcasecmp (alpha_howto_table
[i
].name
, r_name
) == 0)
5837 return &alpha_howto_table
[i
];
5843 alpha_vms_get_synthetic_symtab (bfd
*abfd
,
5844 long symcount ATTRIBUTE_UNUSED
,
5845 asymbol
**usyms ATTRIBUTE_UNUSED
,
5846 long dynsymcount ATTRIBUTE_UNUSED
,
5847 asymbol
**dynsyms ATTRIBUTE_UNUSED
,
5854 syms
= (asymbol
*) bfd_malloc (PRIV (norm_sym_count
) * sizeof (asymbol
));
5859 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
5861 struct vms_symbol_entry
*e
= PRIV (syms
)[i
];
5872 flags
= BSF_LOCAL
| BSF_SYNTHETIC
;
5879 if ((e
->flags
& EGSY__V_DEF
) && (e
->flags
& EGSY__V_NORM
))
5881 value
= e
->code_value
;
5882 sec
= e
->code_section
;
5893 sname
= bfd_alloc (abfd
, l
+ 5);
5896 memcpy (sname
, name
, l
);
5897 memcpy (sname
+ l
, "..en", 5);
5904 sym
->udata
.p
= NULL
;
5913 vms_time_to_str (unsigned char *buf
)
5915 time_t t
= vms_rawtime_to_time_t (buf
);
5916 char *res
= ctime (&t
);
5919 res
= "*invalid time*";
5926 evax_bfd_print_emh (FILE *file
, unsigned char *rec
, unsigned int rec_len
)
5928 struct vms_emh_common
*emh
= (struct vms_emh_common
*)rec
;
5929 unsigned int subtype
;
5932 subtype
= (unsigned) bfd_getl16 (emh
->subtyp
);
5934 /* xgettext:c-format */
5935 fprintf (file
, _(" EMH %u (len=%u): "), subtype
, rec_len
);
5937 /* PR 21618: Check for invalid lengths. */
5938 if (rec_len
< sizeof (* emh
))
5940 fprintf (file
, _(" Error: The length is less than the length of an EMH record\n"));
5943 extra
= rec_len
- sizeof (struct vms_emh_common
);
5949 struct vms_emh_mhd
*mhd
= (struct vms_emh_mhd
*) rec
;
5950 unsigned char *name
;
5951 unsigned char *nextname
;
5952 unsigned char *maxname
;
5954 /* PR 21840: Check for invalid lengths. */
5955 if (rec_len
< sizeof (* mhd
))
5957 fprintf (file
, _(" Error: The record length is less than the size of an EMH_MHD record\n"));
5960 fprintf (file
, _("Module header\n"));
5961 fprintf (file
, _(" structure level: %u\n"), mhd
->strlvl
);
5962 fprintf (file
, _(" max record size: %u\n"),
5963 (unsigned) bfd_getl32 (mhd
->recsiz
));
5964 name
= (unsigned char *) (mhd
+ 1);
5965 maxname
= (unsigned char *) rec
+ rec_len
;
5966 if (name
> maxname
- 2)
5968 fprintf (file
, _(" Error: The module name is missing\n"));
5971 nextname
= name
+ name
[0] + 1;
5972 if (nextname
>= maxname
)
5974 fprintf (file
, _(" Error: The module name is too long\n"));
5977 fprintf (file
, _(" module name : %.*s\n"), name
[0], name
+ 1);
5979 if (name
> maxname
- 2)
5981 fprintf (file
, _(" Error: The module version is missing\n"));
5984 nextname
= name
+ name
[0] + 1;
5985 if (nextname
>= maxname
)
5987 fprintf (file
, _(" Error: The module version is too long\n"));
5990 fprintf (file
, _(" module version : %.*s\n"), name
[0], name
+ 1);
5992 if ((maxname
- name
) < 17 && maxname
[-1] != 0)
5993 fprintf (file
, _(" Error: The compile date is truncated\n"));
5995 fprintf (file
, _(" compile date : %.17s\n"), name
);
6000 fprintf (file
, _("Language Processor Name\n"));
6001 fprintf (file
, _(" language name: %.*s\n"), extra
, (char *)(emh
+ 1));
6005 fprintf (file
, _("Source Files Header\n"));
6006 fprintf (file
, _(" file: %.*s\n"), extra
, (char *)(emh
+ 1));
6010 fprintf (file
, _("Title Text Header\n"));
6011 fprintf (file
, _(" title: %.*s\n"), extra
, (char *)(emh
+ 1));
6015 fprintf (file
, _("Copyright Header\n"));
6016 fprintf (file
, _(" copyright: %.*s\n"), extra
, (char *)(emh
+ 1));
6020 fprintf (file
, _("unhandled emh subtype %u\n"), subtype
);
6026 evax_bfd_print_eeom (FILE *file
, unsigned char *rec
, unsigned int rec_len
)
6028 struct vms_eeom
*eeom
= (struct vms_eeom
*)rec
;
6030 fprintf (file
, _(" EEOM (len=%u):\n"), rec_len
);
6032 /* PR 21618: Check for invalid lengths. */
6033 if (rec_len
< sizeof (* eeom
))
6035 fprintf (file
, _(" Error: The length is less than the length of an EEOM record\n"));
6039 fprintf (file
, _(" number of cond linkage pairs: %u\n"),
6040 (unsigned)bfd_getl32 (eeom
->total_lps
));
6041 fprintf (file
, _(" completion code: %u\n"),
6042 (unsigned)bfd_getl16 (eeom
->comcod
));
6045 fprintf (file
, _(" transfer addr flags: 0x%02x\n"), eeom
->tfrflg
);
6046 fprintf (file
, _(" transfer addr psect: %u\n"),
6047 (unsigned)bfd_getl32 (eeom
->psindx
));
6048 fprintf (file
, _(" transfer address : 0x%08x\n"),
6049 (unsigned)bfd_getl32 (eeom
->tfradr
));
6054 exav_bfd_print_egsy_flags (unsigned int flags
, FILE *file
)
6056 if (flags
& EGSY__V_WEAK
)
6057 fputs (_(" WEAK"), file
);
6058 if (flags
& EGSY__V_DEF
)
6059 fputs (_(" DEF"), file
);
6060 if (flags
& EGSY__V_UNI
)
6061 fputs (_(" UNI"), file
);
6062 if (flags
& EGSY__V_REL
)
6063 fputs (_(" REL"), file
);
6064 if (flags
& EGSY__V_COMM
)
6065 fputs (_(" COMM"), file
);
6066 if (flags
& EGSY__V_VECEP
)
6067 fputs (_(" VECEP"), file
);
6068 if (flags
& EGSY__V_NORM
)
6069 fputs (_(" NORM"), file
);
6070 if (flags
& EGSY__V_QUAD_VAL
)
6071 fputs (_(" QVAL"), file
);
6075 evax_bfd_print_egsd_flags (FILE *file
, unsigned int flags
)
6077 if (flags
& EGPS__V_PIC
)
6078 fputs (_(" PIC"), file
);
6079 if (flags
& EGPS__V_LIB
)
6080 fputs (_(" LIB"), file
);
6081 if (flags
& EGPS__V_OVR
)
6082 fputs (_(" OVR"), file
);
6083 if (flags
& EGPS__V_REL
)
6084 fputs (_(" REL"), file
);
6085 if (flags
& EGPS__V_GBL
)
6086 fputs (_(" GBL"), file
);
6087 if (flags
& EGPS__V_SHR
)
6088 fputs (_(" SHR"), file
);
6089 if (flags
& EGPS__V_EXE
)
6090 fputs (_(" EXE"), file
);
6091 if (flags
& EGPS__V_RD
)
6092 fputs (_(" RD"), file
);
6093 if (flags
& EGPS__V_WRT
)
6094 fputs (_(" WRT"), file
);
6095 if (flags
& EGPS__V_VEC
)
6096 fputs (_(" VEC"), file
);
6097 if (flags
& EGPS__V_NOMOD
)
6098 fputs (_(" NOMOD"), file
);
6099 if (flags
& EGPS__V_COM
)
6100 fputs (_(" COM"), file
);
6101 if (flags
& EGPS__V_ALLOC_64BIT
)
6102 fputs (_(" 64B"), file
);
6106 evax_bfd_print_egsd (FILE *file
, unsigned char *rec
, unsigned int rec_len
)
6108 unsigned int off
= sizeof (struct vms_egsd
);
6111 fprintf (file
, _(" EGSD (len=%u):\n"), rec_len
);
6112 if (rec_len
< sizeof (struct vms_egsd
) + sizeof (struct vms_egsd_entry
))
6115 while (off
<= rec_len
- sizeof (struct vms_egsd_entry
))
6117 struct vms_egsd_entry
*e
= (struct vms_egsd_entry
*)(rec
+ off
);
6122 type
= (unsigned)bfd_getl16 (e
->gsdtyp
);
6123 len
= (unsigned)bfd_getl16 (e
->gsdsiz
);
6125 /* xgettext:c-format */
6126 fprintf (file
, _(" EGSD entry %2u (type: %u, len: %u): "),
6130 if (len
< sizeof (struct vms_egsd_entry
) || len
> rec_len
- off
)
6132 fprintf (file
, _(" Erroneous length\n"));
6139 if (len
>= offsetof (struct vms_egps
, name
))
6141 struct vms_egps
*egps
= (struct vms_egps
*) e
;
6142 unsigned int flags
= bfd_getl16 (egps
->flags
);
6145 fprintf (file
, _("PSC - Program section definition\n"));
6146 fprintf (file
, _(" alignment : 2**%u\n"), egps
->align
);
6147 fprintf (file
, _(" flags : 0x%04x"), flags
);
6148 evax_bfd_print_egsd_flags (file
, flags
);
6150 l
= bfd_getl32 (egps
->alloc
);
6151 fprintf (file
, _(" alloc (len): %u (0x%08x)\n"), l
, l
);
6152 rest
= len
- offsetof (struct vms_egps
, name
);
6153 fprintf (file
, _(" name : %.*s\n"),
6154 egps
->namlng
> rest
? rest
: egps
->namlng
,
6159 if (len
>= offsetof (struct vms_esgps
, name
))
6161 struct vms_esgps
*esgps
= (struct vms_esgps
*) e
;
6162 unsigned int flags
= bfd_getl16 (esgps
->flags
);
6165 fprintf (file
, _("SPSC - Shared Image Program section def\n"));
6166 fprintf (file
, _(" alignment : 2**%u\n"), esgps
->align
);
6167 fprintf (file
, _(" flags : 0x%04x"), flags
);
6168 evax_bfd_print_egsd_flags (file
, flags
);
6170 l
= bfd_getl32 (esgps
->alloc
);
6171 fprintf (file
, _(" alloc (len) : %u (0x%08x)\n"), l
, l
);
6172 fprintf (file
, _(" image offset : 0x%08x\n"),
6173 (unsigned int) bfd_getl32 (esgps
->base
));
6174 fprintf (file
, _(" symvec offset : 0x%08x\n"),
6175 (unsigned int) bfd_getl32 (esgps
->value
));
6176 rest
= len
- offsetof (struct vms_esgps
, name
);
6177 fprintf (file
, _(" name : %.*s\n"),
6178 esgps
->namlng
> rest
? rest
: esgps
->namlng
,
6183 if (len
>= sizeof (struct vms_egsy
))
6185 struct vms_egsy
*egsy
= (struct vms_egsy
*) e
;
6186 unsigned int flags
= bfd_getl16 (egsy
->flags
);
6188 if ((flags
& EGSY__V_DEF
) != 0
6189 && len
>= offsetof (struct vms_esdf
, name
))
6191 struct vms_esdf
*esdf
= (struct vms_esdf
*) e
;
6193 fprintf (file
, _("SYM - Global symbol definition\n"));
6194 fprintf (file
, _(" flags: 0x%04x"), flags
);
6195 exav_bfd_print_egsy_flags (flags
, file
);
6197 fprintf (file
, _(" psect offset: 0x%08x\n"),
6198 (unsigned) bfd_getl32 (esdf
->value
));
6199 if (flags
& EGSY__V_NORM
)
6201 fprintf (file
, _(" code address: 0x%08x\n"),
6202 (unsigned) bfd_getl32 (esdf
->code_address
));
6203 fprintf (file
, _(" psect index for entry point : %u\n"),
6204 (unsigned) bfd_getl32 (esdf
->ca_psindx
));
6206 fprintf (file
, _(" psect index : %u\n"),
6207 (unsigned) bfd_getl32 (esdf
->psindx
));
6208 rest
= len
- offsetof (struct vms_esdf
, name
);
6209 fprintf (file
, _(" name : %.*s\n"),
6210 esdf
->namlng
> rest
? rest
: esdf
->namlng
,
6213 else if (len
>= offsetof (struct vms_esrf
, name
))
6215 struct vms_esrf
*esrf
= (struct vms_esrf
*)e
;
6217 fprintf (file
, _("SYM - Global symbol reference\n"));
6218 rest
= len
- offsetof (struct vms_esrf
, name
);
6219 fprintf (file
, _(" name : %.*s\n"),
6220 esrf
->namlng
> rest
? rest
: esrf
->namlng
,
6226 if (len
>= sizeof (struct vms_eidc
))
6228 struct vms_eidc
*eidc
= (struct vms_eidc
*) e
;
6229 unsigned int flags
= bfd_getl32 (eidc
->flags
);
6232 fprintf (file
, _("IDC - Ident Consistency check\n"));
6233 fprintf (file
, _(" flags : 0x%08x"), flags
);
6234 if (flags
& EIDC__V_BINIDENT
)
6235 fputs (" BINDENT", file
);
6237 fprintf (file
, _(" id match : %x\n"),
6238 (flags
>> EIDC__V_IDMATCH_SH
) & EIDC__V_IDMATCH_MASK
);
6239 fprintf (file
, _(" error severity: %x\n"),
6240 (flags
>> EIDC__V_ERRSEV_SH
) & EIDC__V_ERRSEV_MASK
);
6242 rest
= len
- (p
- (unsigned char *) e
);
6243 fprintf (file
, _(" entity name : %.*s\n"),
6244 p
[0] > rest
- 1 ? rest
- 1 : p
[0], p
+ 1);
6245 if (rest
> 1u + p
[0])
6249 fprintf (file
, _(" object name : %.*s\n"),
6250 p
[0] > rest
- 1 ? rest
- 1 : p
[0], p
+ 1);
6251 if (rest
> 1u + p
[0])
6255 if (flags
& EIDC__V_BINIDENT
)
6258 fprintf (file
, _(" binary ident : 0x%08x\n"),
6259 (unsigned) bfd_getl32 (p
));
6262 fprintf (file
, _(" ascii ident : %.*s\n"),
6263 p
[0] > rest
- 1 ? rest
- 1 : p
[0], p
+ 1);
6269 if (len
>= offsetof (struct vms_egst
, name
))
6271 struct vms_egst
*egst
= (struct vms_egst
*) e
;
6272 unsigned int flags
= bfd_getl16 (egst
->header
.flags
);
6274 fprintf (file
, _("SYMG - Universal symbol definition\n"));
6275 fprintf (file
, _(" flags: 0x%04x"), flags
);
6276 exav_bfd_print_egsy_flags (flags
, file
);
6278 fprintf (file
, _(" symbol vector offset: 0x%08x\n"),
6279 (unsigned) bfd_getl32 (egst
->value
));
6280 fprintf (file
, _(" entry point: 0x%08x\n"),
6281 (unsigned) bfd_getl32 (egst
->lp_1
));
6282 fprintf (file
, _(" proc descr : 0x%08x\n"),
6283 (unsigned) bfd_getl32 (egst
->lp_2
));
6284 fprintf (file
, _(" psect index: %u\n"),
6285 (unsigned) bfd_getl32 (egst
->psindx
));
6286 rest
= len
- offsetof (struct vms_egst
, name
);
6287 fprintf (file
, _(" name : %.*s\n"),
6288 egst
->namlng
> rest
? rest
: egst
->namlng
,
6293 if (len
>= offsetof (struct vms_esdfv
, name
))
6295 struct vms_esdfv
*esdfv
= (struct vms_esdfv
*) e
;
6296 unsigned int flags
= bfd_getl16 (esdfv
->flags
);
6298 fprintf (file
, _("SYMV - Vectored symbol definition\n"));
6299 fprintf (file
, _(" flags: 0x%04x"), flags
);
6300 exav_bfd_print_egsy_flags (flags
, file
);
6302 fprintf (file
, _(" vector : 0x%08x\n"),
6303 (unsigned) bfd_getl32 (esdfv
->vector
));
6304 fprintf (file
, _(" psect offset: %u\n"),
6305 (unsigned) bfd_getl32 (esdfv
->value
));
6306 fprintf (file
, _(" psect index : %u\n"),
6307 (unsigned) bfd_getl32 (esdfv
->psindx
));
6308 rest
= len
- offsetof (struct vms_esdfv
, name
);
6309 fprintf (file
, _(" name : %.*s\n"),
6310 esdfv
->namlng
> rest
? rest
: esdfv
->namlng
,
6315 if (len
>= offsetof (struct vms_esdfm
, name
))
6317 struct vms_esdfm
*esdfm
= (struct vms_esdfm
*) e
;
6318 unsigned int flags
= bfd_getl16 (esdfm
->flags
);
6321 _("SYMM - Global symbol definition with version\n"));
6322 fprintf (file
, _(" flags: 0x%04x"), flags
);
6323 exav_bfd_print_egsy_flags (flags
, file
);
6325 fprintf (file
, _(" version mask: 0x%08x\n"),
6326 (unsigned)bfd_getl32 (esdfm
->version_mask
));
6327 fprintf (file
, _(" psect offset: %u\n"),
6328 (unsigned)bfd_getl32 (esdfm
->value
));
6329 fprintf (file
, _(" psect index : %u\n"),
6330 (unsigned)bfd_getl32 (esdfm
->psindx
));
6331 rest
= len
- offsetof (struct vms_esdfm
, name
);
6332 fprintf (file
, _(" name : %.*s\n"),
6333 esdfm
->namlng
> rest
? rest
: esdfm
->namlng
,
6338 fprintf (file
, _("unhandled egsd entry type %u\n"), type
);
6346 evax_bfd_print_hex (FILE *file
, const char *pfx
,
6347 const unsigned char *buf
, unsigned int len
)
6353 for (i
= 0; i
< len
; i
++)
6357 fprintf (file
, " %02x", buf
[i
]);
6370 evax_bfd_print_etir_stc_ir (FILE *file
, const unsigned char *buf
,
6371 unsigned int len
, int is_ps
)
6373 if (is_ps
? len
< 44 : len
< 33)
6376 /* xgettext:c-format */
6377 fprintf (file
, _(" linkage index: %u, replacement insn: 0x%08x\n"),
6378 (unsigned)bfd_getl32 (buf
),
6379 (unsigned)bfd_getl32 (buf
+ 16));
6380 /* xgettext:c-format */
6381 fprintf (file
, _(" psect idx 1: %u, offset 1: 0x%08x %08x\n"),
6382 (unsigned)bfd_getl32 (buf
+ 4),
6383 (unsigned)bfd_getl32 (buf
+ 12),
6384 (unsigned)bfd_getl32 (buf
+ 8));
6385 /* xgettext:c-format */
6386 fprintf (file
, _(" psect idx 2: %u, offset 2: 0x%08x %08x\n"),
6387 (unsigned)bfd_getl32 (buf
+ 20),
6388 (unsigned)bfd_getl32 (buf
+ 28),
6389 (unsigned)bfd_getl32 (buf
+ 24));
6391 /* xgettext:c-format */
6392 fprintf (file
, _(" psect idx 3: %u, offset 3: 0x%08x %08x\n"),
6393 (unsigned)bfd_getl32 (buf
+ 32),
6394 (unsigned)bfd_getl32 (buf
+ 40),
6395 (unsigned)bfd_getl32 (buf
+ 36));
6397 fprintf (file
, _(" global name: %.*s\n"),
6398 buf
[32] > len
- 33 ? len
- 33 : buf
[32],
6403 evax_bfd_print_etir (FILE *file
, const char *name
,
6404 unsigned char *rec
, unsigned int rec_len
)
6406 unsigned int off
= sizeof (struct vms_eobjrec
);
6408 /* xgettext:c-format */
6409 fprintf (file
, _(" %s (len=%u):\n"), name
, (unsigned) rec_len
);
6410 if (rec_len
< sizeof (struct vms_eobjrec
) + sizeof (struct vms_etir
))
6413 while (off
<= rec_len
- sizeof (struct vms_etir
))
6415 struct vms_etir
*etir
= (struct vms_etir
*)(rec
+ off
);
6421 type
= bfd_getl16 (etir
->rectyp
);
6422 size
= bfd_getl16 (etir
->size
);
6423 buf
= rec
+ off
+ sizeof (struct vms_etir
);
6425 if (size
< sizeof (struct vms_etir
) || size
> rec_len
- off
)
6427 fprintf (file
, _(" Erroneous length\n"));
6431 /* xgettext:c-format */
6432 fprintf (file
, _(" (type: %3u, size: %3u): "), type
, size
);
6433 rest
= size
- sizeof (struct vms_etir
);
6436 case ETIR__C_STA_GBL
:
6438 fprintf (file
, _("STA_GBL (stack global) %.*s\n"),
6439 buf
[0] > rest
- 1 ? rest
- 1 : buf
[0], buf
+ 1);
6441 case ETIR__C_STA_LW
:
6442 fprintf (file
, _("STA_LW (stack longword)"));
6444 fprintf (file
, " 0x%08x\n",
6445 (unsigned) bfd_getl32 (buf
));
6447 case ETIR__C_STA_QW
:
6448 fprintf (file
, _("STA_QW (stack quadword)"));
6450 fprintf (file
, " 0x%08x %08x\n",
6451 (unsigned) bfd_getl32 (buf
+ 4),
6452 (unsigned) bfd_getl32 (buf
+ 0));
6454 case ETIR__C_STA_PQ
:
6455 fprintf (file
, _("STA_PQ (stack psect base + offset)\n"));
6457 /* xgettext:c-format */
6458 fprintf (file
, _(" psect: %u, offset: 0x%08x %08x\n"),
6459 (unsigned) bfd_getl32 (buf
+ 0),
6460 (unsigned) bfd_getl32 (buf
+ 8),
6461 (unsigned) bfd_getl32 (buf
+ 4));
6463 case ETIR__C_STA_LI
:
6464 fprintf (file
, _("STA_LI (stack literal)\n"));
6466 case ETIR__C_STA_MOD
:
6467 fprintf (file
, _("STA_MOD (stack module)\n"));
6469 case ETIR__C_STA_CKARG
:
6470 fprintf (file
, _("STA_CKARG (compare procedure argument)\n"));
6474 fprintf (file
, _("STO_B (store byte)\n"));
6477 fprintf (file
, _("STO_W (store word)\n"));
6479 case ETIR__C_STO_LW
:
6480 fprintf (file
, _("STO_LW (store longword)\n"));
6482 case ETIR__C_STO_QW
:
6483 fprintf (file
, _("STO_QW (store quadword)\n"));
6485 case ETIR__C_STO_IMMR
:
6488 unsigned int rpt
= bfd_getl32 (buf
);
6490 _("STO_IMMR (store immediate repeat) %u bytes\n"),
6494 evax_bfd_print_hex (file
, " ", buf
+ 4, rpt
);
6497 case ETIR__C_STO_GBL
:
6499 fprintf (file
, _("STO_GBL (store global) %.*s\n"),
6500 buf
[0] > rest
- 1 ? rest
- 1 : buf
[0], buf
+ 1);
6502 case ETIR__C_STO_CA
:
6504 fprintf (file
, _("STO_CA (store code address) %.*s\n"),
6505 buf
[0] > rest
- 1 ? rest
- 1 : buf
[0], buf
+ 1);
6507 case ETIR__C_STO_RB
:
6508 fprintf (file
, _("STO_RB (store relative branch)\n"));
6510 case ETIR__C_STO_AB
:
6511 fprintf (file
, _("STO_AB (store absolute branch)\n"));
6513 case ETIR__C_STO_OFF
:
6514 fprintf (file
, _("STO_OFF (store offset to psect)\n"));
6516 case ETIR__C_STO_IMM
:
6519 unsigned int rpt
= bfd_getl32 (buf
);
6521 _("STO_IMM (store immediate) %u bytes\n"),
6525 evax_bfd_print_hex (file
, " ", buf
+ 4, rpt
);
6528 case ETIR__C_STO_GBL_LW
:
6530 fprintf (file
, _("STO_GBL_LW (store global longword) %.*s\n"),
6531 buf
[0] > rest
- 1 ? rest
- 1 : buf
[0], buf
+ 1);
6533 case ETIR__C_STO_LP_PSB
:
6534 fprintf (file
, _("STO_OFF (store LP with procedure signature)\n"));
6536 case ETIR__C_STO_HINT_GBL
:
6537 fprintf (file
, _("STO_BR_GBL (store branch global) *todo*\n"));
6539 case ETIR__C_STO_HINT_PS
:
6540 fprintf (file
, _("STO_BR_PS (store branch psect + offset) *todo*\n"));
6543 case ETIR__C_OPR_NOP
:
6544 fprintf (file
, _("OPR_NOP (no-operation)\n"));
6546 case ETIR__C_OPR_ADD
:
6547 fprintf (file
, _("OPR_ADD (add)\n"));
6549 case ETIR__C_OPR_SUB
:
6550 fprintf (file
, _("OPR_SUB (subtract)\n"));
6552 case ETIR__C_OPR_MUL
:
6553 fprintf (file
, _("OPR_MUL (multiply)\n"));
6555 case ETIR__C_OPR_DIV
:
6556 fprintf (file
, _("OPR_DIV (divide)\n"));
6558 case ETIR__C_OPR_AND
:
6559 fprintf (file
, _("OPR_AND (logical and)\n"));
6561 case ETIR__C_OPR_IOR
:
6562 fprintf (file
, _("OPR_IOR (logical inclusive or)\n"));
6564 case ETIR__C_OPR_EOR
:
6565 fprintf (file
, _("OPR_EOR (logical exclusive or)\n"));
6567 case ETIR__C_OPR_NEG
:
6568 fprintf (file
, _("OPR_NEG (negate)\n"));
6570 case ETIR__C_OPR_COM
:
6571 fprintf (file
, _("OPR_COM (complement)\n"));
6573 case ETIR__C_OPR_INSV
:
6574 fprintf (file
, _("OPR_INSV (insert field)\n"));
6576 case ETIR__C_OPR_ASH
:
6577 fprintf (file
, _("OPR_ASH (arithmetic shift)\n"));
6579 case ETIR__C_OPR_USH
:
6580 fprintf (file
, _("OPR_USH (unsigned shift)\n"));
6582 case ETIR__C_OPR_ROT
:
6583 fprintf (file
, _("OPR_ROT (rotate)\n"));
6585 case ETIR__C_OPR_SEL
:
6586 fprintf (file
, _("OPR_SEL (select)\n"));
6588 case ETIR__C_OPR_REDEF
:
6589 fprintf (file
, _("OPR_REDEF (redefine symbol to curr location)\n"));
6591 case ETIR__C_OPR_DFLIT
:
6592 fprintf (file
, _("OPR_REDEF (define a literal)\n"));
6595 case ETIR__C_STC_LP
:
6596 fprintf (file
, _("STC_LP (store cond linkage pair)\n"));
6598 case ETIR__C_STC_LP_PSB
:
6600 _("STC_LP_PSB (store cond linkage pair + signature)\n"));
6603 /* xgettext:c-format */
6604 fprintf (file
, _(" linkage index: %u, procedure: %.*s\n"),
6605 (unsigned) bfd_getl32 (buf
),
6606 buf
[4] > rest
- 5 ? rest
- 5 : buf
[4], buf
+ 5);
6607 if (rest
> 4 + 1u + buf
[4])
6609 rest
-= 4 + 1 + buf
[4];
6610 buf
+= 4 + 1 + buf
[4];
6611 fprintf (file
, _(" signature: %.*s\n"),
6612 buf
[0] > rest
- 1 ? rest
- 1: buf
[0], buf
+ 1);
6616 case ETIR__C_STC_GBL
:
6617 fprintf (file
, _("STC_GBL (store cond global)\n"));
6619 /* xgettext:c-format */
6620 fprintf (file
, _(" linkage index: %u, global: %.*s\n"),
6621 (unsigned) bfd_getl32 (buf
),
6622 buf
[4] > rest
- 5 ? rest
- 5 : buf
[4], buf
+ 5);
6624 case ETIR__C_STC_GCA
:
6625 fprintf (file
, _("STC_GCA (store cond code address)\n"));
6627 /* xgettext:c-format */
6628 fprintf (file
, _(" linkage index: %u, procedure name: %.*s\n"),
6629 (unsigned) bfd_getl32 (buf
),
6630 buf
[4] > rest
- 5 ? rest
- 5 : buf
[4], buf
+ 5);
6632 case ETIR__C_STC_PS
:
6633 fprintf (file
, _("STC_PS (store cond psect + offset)\n"));
6636 /* xgettext:c-format */
6637 _(" linkage index: %u, psect: %u, offset: 0x%08x %08x\n"),
6638 (unsigned)bfd_getl32 (buf
),
6639 (unsigned)bfd_getl32 (buf
+ 4),
6640 (unsigned)bfd_getl32 (buf
+ 12),
6641 (unsigned)bfd_getl32 (buf
+ 8));
6643 case ETIR__C_STC_NOP_GBL
:
6644 fprintf (file
, _("STC_NOP_GBL (store cond NOP at global addr)\n"));
6645 evax_bfd_print_etir_stc_ir (file
, buf
, rest
, 0);
6647 case ETIR__C_STC_NOP_PS
:
6648 fprintf (file
, _("STC_NOP_PS (store cond NOP at psect + offset)\n"));
6649 evax_bfd_print_etir_stc_ir (file
, buf
, rest
, 1);
6651 case ETIR__C_STC_BSR_GBL
:
6652 fprintf (file
, _("STC_BSR_GBL (store cond BSR at global addr)\n"));
6653 evax_bfd_print_etir_stc_ir (file
, buf
, rest
, 0);
6655 case ETIR__C_STC_BSR_PS
:
6656 fprintf (file
, _("STC_BSR_PS (store cond BSR at psect + offset)\n"));
6657 evax_bfd_print_etir_stc_ir (file
, buf
, rest
, 1);
6659 case ETIR__C_STC_LDA_GBL
:
6660 fprintf (file
, _("STC_LDA_GBL (store cond LDA at global addr)\n"));
6661 evax_bfd_print_etir_stc_ir (file
, buf
, rest
, 0);
6663 case ETIR__C_STC_LDA_PS
:
6664 fprintf (file
, _("STC_LDA_PS (store cond LDA at psect + offset)\n"));
6665 evax_bfd_print_etir_stc_ir (file
, buf
, rest
, 1);
6667 case ETIR__C_STC_BOH_GBL
:
6668 fprintf (file
, _("STC_BOH_GBL (store cond BOH at global addr)\n"));
6669 evax_bfd_print_etir_stc_ir (file
, buf
, rest
, 0);
6671 case ETIR__C_STC_BOH_PS
:
6672 fprintf (file
, _("STC_BOH_PS (store cond BOH at psect + offset)\n"));
6673 evax_bfd_print_etir_stc_ir (file
, buf
, rest
, 1);
6675 case ETIR__C_STC_NBH_GBL
:
6677 _("STC_NBH_GBL (store cond or hint at global addr)\n"));
6679 case ETIR__C_STC_NBH_PS
:
6681 _("STC_NBH_PS (store cond or hint at psect + offset)\n"));
6684 case ETIR__C_CTL_SETRB
:
6685 fprintf (file
, _("CTL_SETRB (set relocation base)\n"));
6687 case ETIR__C_CTL_AUGRB
:
6690 unsigned int val
= bfd_getl32 (buf
);
6691 fprintf (file
, _("CTL_AUGRB (augment relocation base) %u\n"),
6695 case ETIR__C_CTL_DFLOC
:
6696 fprintf (file
, _("CTL_DFLOC (define location)\n"));
6698 case ETIR__C_CTL_STLOC
:
6699 fprintf (file
, _("CTL_STLOC (set location)\n"));
6701 case ETIR__C_CTL_STKDL
:
6702 fprintf (file
, _("CTL_STKDL (stack defined location)\n"));
6705 fprintf (file
, _("*unhandled*\n"));
6713 evax_bfd_print_eobj (struct bfd
*abfd
, FILE *file
)
6715 bool is_first
= true;
6716 bool has_records
= false;
6720 unsigned int rec_len
;
6721 unsigned int pad_len
;
6723 unsigned int hdr_size
;
6728 unsigned char buf
[6];
6733 if (bfd_bread (buf
, sizeof (buf
), abfd
) != sizeof (buf
))
6735 fprintf (file
, _("cannot read GST record length\n"));
6738 rec_len
= bfd_getl16 (buf
+ 0);
6739 if (rec_len
== bfd_getl16 (buf
+ 4)
6740 && bfd_getl16 (buf
+ 2) == EOBJ__C_EMH
)
6742 /* The format is raw: record-size, type, record-size. */
6744 pad_len
= (rec_len
+ 1) & ~1U;
6747 else if (rec_len
== EOBJ__C_EMH
)
6749 has_records
= false;
6750 pad_len
= bfd_getl16 (buf
+ 2);
6756 fprintf (file
, _("cannot find EMH in first GST record\n"));
6759 rec
= bfd_malloc (pad_len
);
6760 memcpy (rec
, buf
+ sizeof (buf
) - hdr_size
, hdr_size
);
6764 unsigned int rec_len2
= 0;
6765 unsigned char hdr
[4];
6769 unsigned char buf_len
[2];
6771 if (bfd_bread (buf_len
, sizeof (buf_len
), abfd
)
6772 != sizeof (buf_len
))
6774 fprintf (file
, _("cannot read GST record length\n"));
6777 rec_len2
= (unsigned)bfd_getl16 (buf_len
);
6780 if (bfd_bread (hdr
, sizeof (hdr
), abfd
) != sizeof (hdr
))
6782 fprintf (file
, _("cannot read GST record header\n"));
6785 rec_len
= (unsigned)bfd_getl16 (hdr
+ 2);
6787 pad_len
= (rec_len
+ 1) & ~1U;
6790 rec
= bfd_malloc (pad_len
);
6791 memcpy (rec
, hdr
, sizeof (hdr
));
6792 hdr_size
= sizeof (hdr
);
6793 if (has_records
&& rec_len2
!= rec_len
)
6795 fprintf (file
, _(" corrupted GST\n"));
6800 if (bfd_bread (rec
+ hdr_size
, pad_len
- hdr_size
, abfd
)
6801 != pad_len
- hdr_size
)
6803 fprintf (file
, _("cannot read GST record\n"));
6807 type
= (unsigned)bfd_getl16 (rec
);
6812 evax_bfd_print_emh (file
, rec
, rec_len
);
6815 evax_bfd_print_egsd (file
, rec
, rec_len
);
6818 evax_bfd_print_eeom (file
, rec
, rec_len
);
6823 evax_bfd_print_etir (file
, "ETIR", rec
, rec_len
);
6826 evax_bfd_print_etir (file
, "EDBG", rec
, rec_len
);
6829 evax_bfd_print_etir (file
, "ETBT", rec
, rec_len
);
6832 fprintf (file
, _(" unhandled EOBJ record type %u\n"), type
);
6840 evax_bfd_print_relocation_records (FILE *file
, const unsigned char *buf
,
6841 size_t buf_size
, size_t off
,
6842 unsigned int stride
)
6844 while (off
<= buf_size
- 8)
6850 count
= bfd_getl32 (buf
+ off
+ 0);
6854 base
= bfd_getl32 (buf
+ off
+ 4);
6856 /* xgettext:c-format */
6857 fprintf (file
, _(" bitcount: %u, base addr: 0x%08x\n"),
6861 for (j
= 0; count
> 0 && off
<= buf_size
- 4; j
+= 4, count
-= 32)
6867 val
= bfd_getl32 (buf
+ off
);
6870 /* xgettext:c-format */
6871 fprintf (file
, _(" bitmap: 0x%08x (count: %u):\n"), val
, count
);
6873 for (k
= 0; k
< 32; k
++)
6874 if (val
& (1u << k
))
6878 fprintf (file
, _(" %08x"), base
+ (j
* 8 + k
) * stride
);
6893 evax_bfd_print_address_fixups (FILE *file
, const unsigned char *buf
,
6894 size_t buf_size
, size_t off
)
6896 while (off
<= buf_size
- 8)
6901 count
= bfd_getl32 (buf
+ off
+ 0);
6904 /* xgettext:c-format */
6905 fprintf (file
, _(" image %u (%u entries)\n"),
6906 (unsigned) bfd_getl32 (buf
+ off
+ 4), count
);
6908 for (j
= 0; j
< count
&& off
<= buf_size
- 8; j
++)
6910 /* xgettext:c-format */
6911 fprintf (file
, _(" offset: 0x%08x, val: 0x%08x\n"),
6912 (unsigned) bfd_getl32 (buf
+ off
+ 0),
6913 (unsigned) bfd_getl32 (buf
+ off
+ 4));
6920 evax_bfd_print_reference_fixups (FILE *file
, const unsigned char *buf
,
6921 size_t buf_size
, size_t off
)
6925 while (off
<= buf_size
- 8)
6930 count
= bfd_getl32 (buf
+ off
+ 0);
6933 /* xgettext:c-format */
6934 fprintf (file
, _(" image %u (%u entries), offsets:\n"),
6935 (unsigned) bfd_getl32 (buf
+ off
+ 4), count
);
6937 for (j
= 0; j
< count
&& off
<= buf_size
- 4; j
++)
6941 fprintf (file
, _(" 0x%08x"), (unsigned) bfd_getl32 (buf
+ off
));
6956 evax_bfd_print_indent (int indent
, FILE *file
)
6958 for (; indent
; indent
--)
6963 evax_bfd_get_dsc_name (unsigned int v
)
6967 case DSC__K_DTYPE_Z
:
6968 return "Z (Unspecified)";
6969 case DSC__K_DTYPE_V
:
6971 case DSC__K_DTYPE_BU
:
6972 return "BU (Byte logical)";
6973 case DSC__K_DTYPE_WU
:
6974 return "WU (Word logical)";
6975 case DSC__K_DTYPE_LU
:
6976 return "LU (Longword logical)";
6977 case DSC__K_DTYPE_QU
:
6978 return "QU (Quadword logical)";
6979 case DSC__K_DTYPE_B
:
6980 return "B (Byte integer)";
6981 case DSC__K_DTYPE_W
:
6982 return "W (Word integer)";
6983 case DSC__K_DTYPE_L
:
6984 return "L (Longword integer)";
6985 case DSC__K_DTYPE_Q
:
6986 return "Q (Quadword integer)";
6987 case DSC__K_DTYPE_F
:
6988 return "F (Single-precision floating)";
6989 case DSC__K_DTYPE_D
:
6990 return "D (Double-precision floating)";
6991 case DSC__K_DTYPE_FC
:
6992 return "FC (Complex)";
6993 case DSC__K_DTYPE_DC
:
6994 return "DC (Double-precision Complex)";
6995 case DSC__K_DTYPE_T
:
6996 return "T (ASCII text string)";
6997 case DSC__K_DTYPE_NU
:
6998 return "NU (Numeric string, unsigned)";
6999 case DSC__K_DTYPE_NL
:
7000 return "NL (Numeric string, left separate sign)";
7001 case DSC__K_DTYPE_NLO
:
7002 return "NLO (Numeric string, left overpunched sign)";
7003 case DSC__K_DTYPE_NR
:
7004 return "NR (Numeric string, right separate sign)";
7005 case DSC__K_DTYPE_NRO
:
7006 return "NRO (Numeric string, right overpunched sig)";
7007 case DSC__K_DTYPE_NZ
:
7008 return "NZ (Numeric string, zoned sign)";
7009 case DSC__K_DTYPE_P
:
7010 return "P (Packed decimal string)";
7011 case DSC__K_DTYPE_ZI
:
7012 return "ZI (Sequence of instructions)";
7013 case DSC__K_DTYPE_ZEM
:
7014 return "ZEM (Procedure entry mask)";
7015 case DSC__K_DTYPE_DSC
:
7016 return "DSC (Descriptor, used for arrays of dyn strings)";
7017 case DSC__K_DTYPE_OU
:
7018 return "OU (Octaword logical)";
7019 case DSC__K_DTYPE_O
:
7020 return "O (Octaword integer)";
7021 case DSC__K_DTYPE_G
:
7022 return "G (Double precision G floating, 64 bit)";
7023 case DSC__K_DTYPE_H
:
7024 return "H (Quadruple precision floating, 128 bit)";
7025 case DSC__K_DTYPE_GC
:
7026 return "GC (Double precision complex, G floating)";
7027 case DSC__K_DTYPE_HC
:
7028 return "HC (Quadruple precision complex, H floating)";
7029 case DSC__K_DTYPE_CIT
:
7030 return "CIT (COBOL intermediate temporary)";
7031 case DSC__K_DTYPE_BPV
:
7032 return "BPV (Bound Procedure Value)";
7033 case DSC__K_DTYPE_BLV
:
7034 return "BLV (Bound Label Value)";
7035 case DSC__K_DTYPE_VU
:
7036 return "VU (Bit Unaligned)";
7037 case DSC__K_DTYPE_ADT
:
7038 return "ADT (Absolute Date-Time)";
7039 case DSC__K_DTYPE_VT
:
7040 return "VT (Varying Text)";
7041 case DSC__K_DTYPE_T2
:
7042 return "T2 (16-bit char)";
7043 case DSC__K_DTYPE_VT2
:
7044 return "VT2 (16-bit varying char)";
7046 return "?? (unknown)";
7051 evax_bfd_print_desc (const unsigned char *buf
, unsigned int bufsize
,
7052 int indent
, FILE *file
)
7057 unsigned char bclass
= buf
[3];
7058 unsigned char dtype
= buf
[2];
7059 unsigned int len
= (unsigned)bfd_getl16 (buf
);
7060 unsigned int pointer
= (unsigned)bfd_getl32 (buf
+ 4);
7062 evax_bfd_print_indent (indent
, file
);
7064 if (len
== 1 && pointer
== 0xffffffffUL
)
7067 fprintf (file
, _("64 bits *unhandled*\n"));
7071 /* xgettext:c-format */
7072 fprintf (file
, _("class: %u, dtype: %u, length: %u, pointer: 0x%08x\n"),
7073 bclass
, dtype
, len
, pointer
);
7076 case DSC__K_CLASS_NCA
:
7078 const struct vms_dsc_nca
*dsc
= (const void *)buf
;
7080 const unsigned char *b
;
7082 evax_bfd_print_indent (indent
, file
);
7083 fprintf (file
, _("non-contiguous array of %s\n"),
7084 evax_bfd_get_dsc_name (dsc
->dtype
));
7085 if (bufsize
>= sizeof (*dsc
))
7087 evax_bfd_print_indent (indent
+ 1, file
);
7089 /* xgettext:c-format */
7090 _("dimct: %u, aflags: 0x%02x, digits: %u, scale: %u\n"),
7091 dsc
->dimct
, dsc
->aflags
, dsc
->digits
, dsc
->scale
);
7092 evax_bfd_print_indent (indent
+ 1, file
);
7094 /* xgettext:c-format */
7095 _("arsize: %u, a0: 0x%08x\n"),
7096 (unsigned) bfd_getl32 (dsc
->arsize
),
7097 (unsigned) bfd_getl32 (dsc
->a0
));
7098 evax_bfd_print_indent (indent
+ 1, file
);
7099 fprintf (file
, _("Strides:\n"));
7100 b
= buf
+ sizeof (*dsc
);
7101 bufsize
-= sizeof (*dsc
);
7102 for (i
= 0; i
< dsc
->dimct
; i
++)
7106 evax_bfd_print_indent (indent
+ 2, file
);
7107 fprintf (file
, "[%u]: %u\n", i
+ 1,
7108 (unsigned) bfd_getl32 (b
));
7112 evax_bfd_print_indent (indent
+ 1, file
);
7113 fprintf (file
, _("Bounds:\n"));
7114 for (i
= 0; i
< dsc
->dimct
; i
++)
7118 evax_bfd_print_indent (indent
+ 2, file
);
7119 /* xgettext:c-format */
7120 fprintf (file
, _("[%u]: Lower: %u, upper: %u\n"), i
+ 1,
7121 (unsigned) bfd_getl32 (b
+ 0),
7122 (unsigned) bfd_getl32 (b
+ 4));
7129 case DSC__K_CLASS_UBS
:
7131 const struct vms_dsc_ubs
*ubs
= (const void *)buf
;
7133 evax_bfd_print_indent (indent
, file
);
7134 fprintf (file
, _("unaligned bit-string of %s\n"),
7135 evax_bfd_get_dsc_name (ubs
->dtype
));
7136 if (bufsize
>= sizeof (*ubs
))
7138 evax_bfd_print_indent (indent
+ 1, file
);
7140 /* xgettext:c-format */
7141 _("base: %u, pos: %u\n"),
7142 (unsigned) bfd_getl32 (ubs
->base
),
7143 (unsigned) bfd_getl32 (ubs
->pos
));
7148 fprintf (file
, _("*unhandled*\n"));
7155 evax_bfd_print_valspec (const unsigned char *buf
, unsigned int bufsize
,
7156 int indent
, FILE *file
)
7161 unsigned int vflags
= buf
[0];
7162 unsigned int value
= (unsigned) bfd_getl32 (buf
+ 1);
7163 unsigned int len
= 5;
7165 evax_bfd_print_indent (indent
, file
);
7166 /* xgettext:c-format */
7167 fprintf (file
, _("vflags: 0x%02x, value: 0x%08x "), vflags
, value
);
7173 case DST__K_VFLAGS_NOVAL
:
7174 fprintf (file
, _("(no value)\n"));
7176 case DST__K_VFLAGS_NOTACTIVE
:
7177 fprintf (file
, _("(not active)\n"));
7179 case DST__K_VFLAGS_UNALLOC
:
7180 fprintf (file
, _("(not allocated)\n"));
7182 case DST__K_VFLAGS_DSC
:
7183 fprintf (file
, _("(descriptor)\n"));
7184 if (value
<= bufsize
)
7185 evax_bfd_print_desc (buf
+ value
, bufsize
- value
, indent
+ 1, file
);
7187 case DST__K_VFLAGS_TVS
:
7188 fprintf (file
, _("(trailing value)\n"));
7190 case DST__K_VS_FOLLOWS
:
7191 fprintf (file
, _("(value spec follows)\n"));
7193 case DST__K_VFLAGS_BITOFFS
:
7194 fprintf (file
, _("(at bit offset %u)\n"), value
);
7197 /* xgettext:c-format */
7198 fprintf (file
, _("(reg: %u, disp: %u, indir: %u, kind: "),
7199 (vflags
& DST__K_REGNUM_MASK
) >> DST__K_REGNUM_SHIFT
,
7200 vflags
& DST__K_DISP
? 1 : 0,
7201 vflags
& DST__K_INDIR
? 1 : 0);
7202 switch (vflags
& DST__K_VALKIND_MASK
)
7204 case DST__K_VALKIND_LITERAL
:
7205 fputs (_("literal"), file
);
7207 case DST__K_VALKIND_ADDR
:
7208 fputs (_("address"), file
);
7210 case DST__K_VALKIND_DESC
:
7211 fputs (_("desc"), file
);
7213 case DST__K_VALKIND_REG
:
7214 fputs (_("reg"), file
);
7217 fputs (")\n", file
);
7224 evax_bfd_print_typspec (const unsigned char *buf
, unsigned int bufsize
,
7225 int indent
, FILE *file
)
7230 unsigned char kind
= buf
[2];
7231 unsigned int len
= (unsigned) bfd_getl16 (buf
);
7233 evax_bfd_print_indent (indent
, file
);
7234 /* xgettext:c-format */
7235 fprintf (file
, _("len: %2u, kind: %2u "), len
, kind
);
7240 case DST__K_TS_ATOM
:
7241 /* xgettext:c-format */
7243 fprintf (file
, _("atomic, type=0x%02x %s\n"),
7244 buf
[0], evax_bfd_get_dsc_name (buf
[0]));
7248 fprintf (file
, _("indirect, defined at 0x%08x\n"),
7249 (unsigned) bfd_getl32 (buf
));
7251 case DST__K_TS_TPTR
:
7252 fprintf (file
, _("typed pointer\n"));
7253 evax_bfd_print_typspec (buf
, bufsize
, indent
+ 1, file
);
7256 fprintf (file
, _("pointer\n"));
7258 case DST__K_TS_ARRAY
:
7260 const unsigned char *vs
;
7261 unsigned int vs_len
;
7262 unsigned int vec_len
;
7267 fprintf (file
, _("array, dim: %u, bitmap: "), buf
[0]);
7269 vec_len
= (buf
[0] + 1 + 7) / 8;
7270 for (i
= 0; i
< vec_len
; i
++)
7274 fprintf (file
, " %02x", buf
[i
+ 1]);
7280 vs
= buf
+ 1 + vec_len
;
7281 evax_bfd_print_indent (indent
, file
);
7282 fprintf (file
, _("array descriptor:\n"));
7283 vs_len
= evax_bfd_print_valspec (vs
, bufsize
, indent
+ 1, file
);
7285 if (bufsize
> vs_len
)
7288 for (i
= 0; i
< buf
[0] + 1U; i
++)
7289 if (buf
[1 + i
/ 8] & (1 << (i
% 8)))
7291 evax_bfd_print_indent (indent
, file
);
7293 fprintf (file
, _("type spec for element:\n"));
7295 fprintf (file
, _("type spec for subscript %u:\n"), i
);
7296 evax_bfd_print_typspec (vs
, bufsize
, indent
+ 1, file
);
7299 vs_len
= bfd_getl16 (vs
);
7300 if (bufsize
<= vs_len
)
7309 fprintf (file
, _("*unhandled*\n"));
7314 evax_bfd_print_dst (struct bfd
*abfd
, unsigned int dst_size
, FILE *file
)
7316 unsigned int off
= 0;
7317 unsigned int pc
= 0;
7318 unsigned int line
= 0;
7320 fprintf (file
, _("Debug symbol table:\n"));
7322 while (dst_size
> 0)
7324 struct vms_dst_header dsth
;
7329 if (bfd_bread (&dsth
, sizeof (dsth
), abfd
) != sizeof (dsth
))
7331 fprintf (file
, _("cannot read DST header\n"));
7334 len
= bfd_getl16 (dsth
.length
);
7335 type
= bfd_getl16 (dsth
.type
);
7336 /* xgettext:c-format */
7337 fprintf (file
, _(" type: %3u, len: %3u (at 0x%08x): "),
7339 if (len
< sizeof (dsth
))
7346 len
-= sizeof (dsth
);
7351 buf
= _bfd_malloc_and_read (abfd
, len
, len
);
7354 fprintf (file
, _("cannot read DST symbol\n"));
7360 case DSC__K_DTYPE_V
:
7361 case DSC__K_DTYPE_BU
:
7362 case DSC__K_DTYPE_WU
:
7363 case DSC__K_DTYPE_LU
:
7364 case DSC__K_DTYPE_QU
:
7365 case DSC__K_DTYPE_B
:
7366 case DSC__K_DTYPE_W
:
7367 case DSC__K_DTYPE_L
:
7368 case DSC__K_DTYPE_Q
:
7369 case DSC__K_DTYPE_F
:
7370 case DSC__K_DTYPE_D
:
7371 case DSC__K_DTYPE_FC
:
7372 case DSC__K_DTYPE_DC
:
7373 case DSC__K_DTYPE_T
:
7374 case DSC__K_DTYPE_NU
:
7375 case DSC__K_DTYPE_NL
:
7376 case DSC__K_DTYPE_NLO
:
7377 case DSC__K_DTYPE_NR
:
7378 case DSC__K_DTYPE_NRO
:
7379 case DSC__K_DTYPE_NZ
:
7380 case DSC__K_DTYPE_P
:
7381 case DSC__K_DTYPE_ZI
:
7382 case DSC__K_DTYPE_ZEM
:
7383 case DSC__K_DTYPE_DSC
:
7384 case DSC__K_DTYPE_OU
:
7385 case DSC__K_DTYPE_O
:
7386 case DSC__K_DTYPE_G
:
7387 case DSC__K_DTYPE_H
:
7388 case DSC__K_DTYPE_GC
:
7389 case DSC__K_DTYPE_HC
:
7390 case DSC__K_DTYPE_CIT
:
7391 case DSC__K_DTYPE_BPV
:
7392 case DSC__K_DTYPE_BLV
:
7393 case DSC__K_DTYPE_VU
:
7394 case DSC__K_DTYPE_ADT
:
7395 case DSC__K_DTYPE_VT
:
7396 case DSC__K_DTYPE_T2
:
7397 case DSC__K_DTYPE_VT2
:
7398 fprintf (file
, _("standard data: %s\n"),
7399 evax_bfd_get_dsc_name (type
));
7400 evax_bfd_print_valspec (buf
, len
, 4, file
);
7402 fprintf (file
, _(" name: %.*s\n"),
7403 buf
[5] > len
- 6 ? len
- 6 : buf
[5], buf
+ 6);
7407 struct vms_dst_modbeg
*dst
= (void *)buf
;
7408 unsigned char *name
= buf
+ sizeof (*dst
);
7410 fprintf (file
, _("modbeg\n"));
7411 if (len
< sizeof (*dst
))
7413 /* xgettext:c-format */
7414 fprintf (file
, _(" flags: %d, language: %u, "
7415 "major: %u, minor: %u\n"),
7417 (unsigned)bfd_getl32 (dst
->language
),
7418 (unsigned)bfd_getl16 (dst
->major
),
7419 (unsigned)bfd_getl16 (dst
->minor
));
7420 len
-= sizeof (*dst
);
7424 fprintf (file
, _(" module name: %.*s\n"),
7425 name
[0] > nlen
? nlen
: name
[0], name
+ 1);
7429 name
+= name
[0] + 1;
7431 fprintf (file
, _(" compiler : %.*s\n"),
7432 name
[0] > nlen
? nlen
: name
[0], name
+ 1);
7438 fprintf (file
, _("modend\n"));
7442 struct vms_dst_rtnbeg
*dst
= (void *)buf
;
7443 unsigned char *name
= buf
+ sizeof (*dst
);
7445 fputs (_("rtnbeg\n"), file
);
7446 if (len
>= sizeof (*dst
))
7448 /* xgettext:c-format */
7449 fprintf (file
, _(" flags: %u, address: 0x%08x, "
7450 "pd-address: 0x%08x\n"),
7452 (unsigned) bfd_getl32 (dst
->address
),
7453 (unsigned) bfd_getl32 (dst
->pd_address
));
7454 len
-= sizeof (*dst
);
7458 fprintf (file
, _(" routine name: %.*s\n"),
7459 name
[0] > nlen
? nlen
: name
[0], name
+ 1);
7466 struct vms_dst_rtnend
*dst
= (void *)buf
;
7468 if (len
>= sizeof (*dst
))
7469 fprintf (file
, _("rtnend: size 0x%08x\n"),
7470 (unsigned) bfd_getl32 (dst
->size
));
7475 struct vms_dst_prolog
*dst
= (void *)buf
;
7477 if (len
>= sizeof (*dst
))
7478 /* xgettext:c-format */
7479 fprintf (file
, _("prolog: bkpt address 0x%08x\n"),
7480 (unsigned) bfd_getl32 (dst
->bkpt_addr
));
7485 struct vms_dst_epilog
*dst
= (void *)buf
;
7487 if (len
>= sizeof (*dst
))
7488 /* xgettext:c-format */
7489 fprintf (file
, _("epilog: flags: %u, count: %u\n"),
7490 dst
->flags
, (unsigned) bfd_getl32 (dst
->count
));
7495 struct vms_dst_blkbeg
*dst
= (void *)buf
;
7496 unsigned char *name
= buf
+ sizeof (*dst
);
7498 if (len
> sizeof (*dst
))
7501 len
-= sizeof (*dst
);
7503 /* xgettext:c-format */
7504 fprintf (file
, _("blkbeg: address: 0x%08x, name: %.*s\n"),
7505 (unsigned) bfd_getl32 (dst
->address
),
7506 name
[0] > nlen
? nlen
: name
[0], name
+ 1);
7512 struct vms_dst_blkend
*dst
= (void *)buf
;
7514 if (len
>= sizeof (*dst
))
7515 /* xgettext:c-format */
7516 fprintf (file
, _("blkend: size: 0x%08x\n"),
7517 (unsigned) bfd_getl32 (dst
->size
));
7520 case DST__K_TYPSPEC
:
7522 fprintf (file
, _("typspec (len: %u)\n"), len
);
7526 fprintf (file
, _(" name: %.*s\n"),
7527 buf
[0] > nlen
? nlen
: buf
[0], buf
+ 1);
7529 evax_bfd_print_typspec (buf
+ 1 + buf
[0], len
- (1 + buf
[0]),
7538 fprintf (file
, _("septyp, name: %.*s\n"),
7539 buf
[5] > len
- 6 ? len
- 6 : buf
[5], buf
+ 6);
7540 evax_bfd_print_valspec (buf
, len
, 4, file
);
7546 struct vms_dst_recbeg
*recbeg
= (void *)buf
;
7547 unsigned char *name
= buf
+ sizeof (*recbeg
);
7549 if (len
> sizeof (*recbeg
))
7551 int nlen
= len
- sizeof (*recbeg
) - 1;
7554 fprintf (file
, _("recbeg: name: %.*s\n"), nlen
, name
+ 1);
7555 evax_bfd_print_valspec (buf
, len
, 4, file
);
7558 fprintf (file
, _(" len: %u bits\n"),
7559 (unsigned) bfd_getl32 (name
+ 1 + nlen
));
7564 fprintf (file
, _("recend\n"));
7566 case DST__K_ENUMBEG
:
7568 /* xgettext:c-format */
7569 fprintf (file
, _("enumbeg, len: %u, name: %.*s\n"),
7570 buf
[0], buf
[1] > len
- 2 ? len
- 2 : buf
[1], buf
+ 2);
7572 case DST__K_ENUMELT
:
7575 fprintf (file
, _("enumelt, name: %.*s\n"),
7576 buf
[5] > len
- 6 ? len
- 6 : buf
[5], buf
+ 6);
7577 evax_bfd_print_valspec (buf
, len
, 4, file
);
7580 case DST__K_ENUMEND
:
7581 fprintf (file
, _("enumend\n"));
7585 struct vms_dst_label
*lab
= (void *)buf
;
7586 if (len
>= sizeof (*lab
))
7588 fprintf (file
, _("label, name: %.*s\n"),
7589 lab
->name
[0] > len
- 1 ? len
- 1 : lab
->name
[0],
7591 fprintf (file
, _(" address: 0x%08x\n"),
7592 (unsigned) bfd_getl32 (lab
->value
));
7596 case DST__K_DIS_RANGE
:
7599 unsigned int cnt
= bfd_getl32 (buf
);
7600 unsigned char *rng
= buf
+ 4;
7603 fprintf (file
, _("discontiguous range (nbr: %u)\n"), cnt
);
7605 for (i
= 0; i
< cnt
; i
++, rng
+= 8)
7609 /* xgettext:c-format */
7610 fprintf (file
, _(" address: 0x%08x, size: %u\n"),
7611 (unsigned) bfd_getl32 (rng
),
7612 (unsigned) bfd_getl32 (rng
+ 4));
7617 case DST__K_LINE_NUM
:
7619 unsigned char *buf_orig
= buf
;
7621 fprintf (file
, _("line num (len: %u)\n"), len
);
7636 case DST__K_DELTA_PC_W
:
7639 val
= bfd_getl16 (buf
);
7640 fprintf (file
, _("delta_pc_w %u\n"), val
);
7645 case DST__K_INCR_LINUM
:
7649 fprintf (file
, _("incr_linum(b): +%u\n"), val
);
7653 case DST__K_INCR_LINUM_W
:
7656 val
= bfd_getl16 (buf
);
7657 fprintf (file
, _("incr_linum_w: +%u\n"), val
);
7661 case DST__K_INCR_LINUM_L
:
7664 val
= bfd_getl32 (buf
);
7665 fprintf (file
, _("incr_linum_l: +%u\n"), val
);
7669 case DST__K_SET_LINUM
:
7672 line
= bfd_getl16 (buf
);
7673 fprintf (file
, _("set_line_num(w) %u\n"), line
);
7676 case DST__K_SET_LINUM_B
:
7680 fprintf (file
, _("set_line_num_b %u\n"), line
);
7683 case DST__K_SET_LINUM_L
:
7686 line
= bfd_getl32 (buf
);
7687 fprintf (file
, _("set_line_num_l %u\n"), line
);
7690 case DST__K_SET_ABS_PC
:
7693 pc
= bfd_getl32 (buf
);
7694 fprintf (file
, _("set_abs_pc: 0x%08x\n"), pc
);
7697 case DST__K_DELTA_PC_L
:
7700 fprintf (file
, _("delta_pc_l: +0x%08x\n"),
7701 (unsigned) bfd_getl32 (buf
));
7707 fprintf (file
, _("term(b): 0x%02x"), *buf
);
7709 fprintf (file
, _(" pc: 0x%08x\n"), pc
);
7715 val
= bfd_getl16 (buf
);
7716 fprintf (file
, _("term_w: 0x%04x"), val
);
7718 fprintf (file
, _(" pc: 0x%08x\n"), pc
);
7724 fprintf (file
, _("delta pc +%-4d"), -cmd
);
7725 line
++; /* FIXME: curr increment. */
7727 /* xgettext:c-format */
7728 fprintf (file
, _(" pc: 0x%08x line: %5u\n"),
7733 fprintf (file
, _(" *unhandled* cmd %u\n"), cmd
);
7746 unsigned char *buf_orig
= buf
;
7748 fprintf (file
, _("source (len: %u)\n"), len
);
7758 case DST__K_SRC_DECLFILE
:
7760 struct vms_dst_src_decl_src
*src
= (void *) buf
;
7761 unsigned char *name
;
7764 if (len
< sizeof (*src
))
7766 /* xgettext:c-format */
7767 fprintf (file
, _(" declfile: len: %u, flags: %u, "
7769 src
->length
, src
->flags
,
7770 (unsigned)bfd_getl16 (src
->fileid
));
7771 /* xgettext:c-format */
7772 fprintf (file
, _(" rms: cdt: 0x%08x %08x, "
7773 "ebk: 0x%08x, ffb: 0x%04x, "
7775 (unsigned)bfd_getl32 (src
->rms_cdt
+ 4),
7776 (unsigned)bfd_getl32 (src
->rms_cdt
+ 0),
7777 (unsigned)bfd_getl32 (src
->rms_ebk
),
7778 (unsigned)bfd_getl16 (src
->rms_ffb
),
7780 if (src
->length
> len
|| src
->length
<= sizeof (*src
))
7782 nlen
= src
->length
- sizeof (*src
) - 1;
7783 name
= buf
+ sizeof (*src
);
7784 fprintf (file
, _(" filename : %.*s\n"),
7785 name
[0] > nlen
? nlen
: name
[0], name
+ 1);
7786 if (name
[0] >= nlen
)
7788 nlen
-= name
[0] + 1;
7789 name
+= name
[0] + 1;
7790 fprintf (file
, _(" module name: %.*s\n"),
7791 name
[0] > nlen
? nlen
: name
[0], name
+ 1);
7794 cmdlen
= src
->length
;
7797 case DST__K_SRC_SETFILE
:
7800 fprintf (file
, _(" setfile %u\n"),
7801 (unsigned) bfd_getl16 (buf
));
7804 case DST__K_SRC_SETREC_W
:
7807 fprintf (file
, _(" setrec %u\n"),
7808 (unsigned) bfd_getl16 (buf
));
7811 case DST__K_SRC_SETREC_L
:
7814 fprintf (file
, _(" setrec %u\n"),
7815 (unsigned) bfd_getl32 (buf
));
7818 case DST__K_SRC_SETLNUM_W
:
7821 fprintf (file
, _(" setlnum %u\n"),
7822 (unsigned) bfd_getl16 (buf
));
7825 case DST__K_SRC_SETLNUM_L
:
7828 fprintf (file
, _(" setlnum %u\n"),
7829 (unsigned) bfd_getl32 (buf
));
7832 case DST__K_SRC_DEFLINES_W
:
7835 fprintf (file
, _(" deflines %u\n"),
7836 (unsigned) bfd_getl16 (buf
));
7839 case DST__K_SRC_DEFLINES_B
:
7842 fprintf (file
, _(" deflines %u\n"), *buf
);
7845 case DST__K_SRC_FORMFEED
:
7846 fprintf (file
, _(" formfeed\n"));
7850 fprintf (file
, _(" *unhandled* cmd %u\n"), cmd
);
7862 fprintf (file
, _("*unhandled* dst type %u\n"), type
);
7870 evax_bfd_print_image (bfd
*abfd
, FILE *file
)
7872 struct vms_eihd eihd
;
7875 unsigned int eiha_off
;
7876 unsigned int eihi_off
;
7877 unsigned int eihs_off
;
7878 unsigned int eisd_off
;
7879 unsigned int eihef_off
= 0;
7880 unsigned int eihnp_off
= 0;
7881 unsigned int dmt_vbn
= 0;
7882 unsigned int dmt_size
= 0;
7883 unsigned int dst_vbn
= 0;
7884 unsigned int dst_size
= 0;
7885 unsigned int gst_vbn
= 0;
7886 unsigned int gst_size
= 0;
7887 unsigned int eiaf_vbn
= 0;
7888 unsigned int eiaf_size
= 0;
7889 unsigned int eihvn_off
;
7891 if (bfd_seek (abfd
, (file_ptr
) 0, SEEK_SET
)
7892 || bfd_bread (&eihd
, sizeof (eihd
), abfd
) != sizeof (eihd
))
7894 fprintf (file
, _("cannot read EIHD\n"));
7897 /* xgettext:c-format */
7898 fprintf (file
, _("EIHD: (size: %u, nbr blocks: %u)\n"),
7899 (unsigned)bfd_getl32 (eihd
.size
),
7900 (unsigned)bfd_getl32 (eihd
.hdrblkcnt
));
7901 /* xgettext:c-format */
7902 fprintf (file
, _(" majorid: %u, minorid: %u\n"),
7903 (unsigned)bfd_getl32 (eihd
.majorid
),
7904 (unsigned)bfd_getl32 (eihd
.minorid
));
7906 val
= (unsigned)bfd_getl32 (eihd
.imgtype
);
7910 name
= _("executable");
7913 name
= _("linkable image");
7916 name
= _("unknown");
7919 /* xgettext:c-format */
7920 fprintf (file
, _(" image type: %u (%s)"), val
, name
);
7922 val
= (unsigned)bfd_getl32 (eihd
.subtype
);
7925 case EIHD__C_NATIVE
:
7932 name
= _("unknown");
7935 /* xgettext:c-format */
7936 fprintf (file
, _(", subtype: %u (%s)\n"), val
, name
);
7938 eisd_off
= bfd_getl32 (eihd
.isdoff
);
7939 eiha_off
= bfd_getl32 (eihd
.activoff
);
7940 eihi_off
= bfd_getl32 (eihd
.imgidoff
);
7941 eihs_off
= bfd_getl32 (eihd
.symdbgoff
);
7942 /* xgettext:c-format */
7943 fprintf (file
, _(" offsets: isd: %u, activ: %u, symdbg: %u, "
7944 "imgid: %u, patch: %u\n"),
7945 eisd_off
, eiha_off
, eihs_off
, eihi_off
,
7946 (unsigned)bfd_getl32 (eihd
.patchoff
));
7947 fprintf (file
, _(" fixup info rva: "));
7948 bfd_fprintf_vma (abfd
, file
, bfd_getl64 (eihd
.iafva
));
7949 fprintf (file
, _(", symbol vector rva: "));
7950 bfd_fprintf_vma (abfd
, file
, bfd_getl64 (eihd
.symvva
));
7951 eihvn_off
= bfd_getl32 (eihd
.version_array_off
);
7952 fprintf (file
, _("\n"
7953 " version array off: %u\n"),
7956 /* xgettext:c-format */
7957 _(" img I/O count: %u, nbr channels: %u, req pri: %08x%08x\n"),
7958 (unsigned)bfd_getl32 (eihd
.imgiocnt
),
7959 (unsigned)bfd_getl32 (eihd
.iochancnt
),
7960 (unsigned)bfd_getl32 (eihd
.privreqs
+ 4),
7961 (unsigned)bfd_getl32 (eihd
.privreqs
+ 0));
7962 val
= (unsigned)bfd_getl32 (eihd
.lnkflags
);
7963 fprintf (file
, _(" linker flags: %08x:"), val
);
7964 if (val
& EIHD__M_LNKDEBUG
)
7965 fprintf (file
, " LNKDEBUG");
7966 if (val
& EIHD__M_LNKNOTFR
)
7967 fprintf (file
, " LNKNOTFR");
7968 if (val
& EIHD__M_NOP0BUFS
)
7969 fprintf (file
, " NOP0BUFS");
7970 if (val
& EIHD__M_PICIMG
)
7971 fprintf (file
, " PICIMG");
7972 if (val
& EIHD__M_P0IMAGE
)
7973 fprintf (file
, " P0IMAGE");
7974 if (val
& EIHD__M_DBGDMT
)
7975 fprintf (file
, " DBGDMT");
7976 if (val
& EIHD__M_INISHR
)
7977 fprintf (file
, " INISHR");
7978 if (val
& EIHD__M_XLATED
)
7979 fprintf (file
, " XLATED");
7980 if (val
& EIHD__M_BIND_CODE_SEC
)
7981 fprintf (file
, " BIND_CODE_SEC");
7982 if (val
& EIHD__M_BIND_DATA_SEC
)
7983 fprintf (file
, " BIND_DATA_SEC");
7984 if (val
& EIHD__M_MKTHREADS
)
7985 fprintf (file
, " MKTHREADS");
7986 if (val
& EIHD__M_UPCALLS
)
7987 fprintf (file
, " UPCALLS");
7988 if (val
& EIHD__M_OMV_READY
)
7989 fprintf (file
, " OMV_READY");
7990 if (val
& EIHD__M_EXT_BIND_SECT
)
7991 fprintf (file
, " EXT_BIND_SECT");
7992 fprintf (file
, "\n");
7993 /* xgettext:c-format */
7994 fprintf (file
, _(" ident: 0x%08x, sysver: 0x%08x, "
7995 "match ctrl: %u, symvect_size: %u\n"),
7996 (unsigned)bfd_getl32 (eihd
.ident
),
7997 (unsigned)bfd_getl32 (eihd
.sysver
),
7999 (unsigned)bfd_getl32 (eihd
.symvect_size
));
8000 fprintf (file
, _(" BPAGE: %u"),
8001 (unsigned)bfd_getl32 (eihd
.virt_mem_block_size
));
8002 if (val
& (EIHD__M_OMV_READY
| EIHD__M_EXT_BIND_SECT
))
8004 eihef_off
= bfd_getl32 (eihd
.ext_fixup_off
);
8005 eihnp_off
= bfd_getl32 (eihd
.noopt_psect_off
);
8006 /* xgettext:c-format */
8007 fprintf (file
, _(", ext fixup offset: %u, no_opt psect off: %u"),
8008 eihef_off
, eihnp_off
);
8010 fprintf (file
, _(", alias: %u\n"), (unsigned)bfd_getl16 (eihd
.alias
));
8014 struct vms_eihvn eihvn
;
8018 fprintf (file
, _("system version array information:\n"));
8019 if (bfd_seek (abfd
, (file_ptr
) eihvn_off
, SEEK_SET
)
8020 || bfd_bread (&eihvn
, sizeof (eihvn
), abfd
) != sizeof (eihvn
))
8022 fprintf (file
, _("cannot read EIHVN header\n"));
8025 mask
= bfd_getl32 (eihvn
.subsystem_mask
);
8026 for (j
= 0; j
< 32; j
++)
8027 if (mask
& (1u << j
))
8029 struct vms_eihvn_subversion ver
;
8030 if (bfd_bread (&ver
, sizeof (ver
), abfd
) != sizeof (ver
))
8032 fprintf (file
, _("cannot read EIHVN version\n"));
8035 fprintf (file
, _(" %02u "), j
);
8038 case EIHVN__BASE_IMAGE_BIT
:
8039 fputs (_("BASE_IMAGE "), file
);
8041 case EIHVN__MEMORY_MANAGEMENT_BIT
:
8042 fputs (_("MEMORY_MANAGEMENT"), file
);
8045 fputs (_("IO "), file
);
8047 case EIHVN__FILES_VOLUMES_BIT
:
8048 fputs (_("FILES_VOLUMES "), file
);
8050 case EIHVN__PROCESS_SCHED_BIT
:
8051 fputs (_("PROCESS_SCHED "), file
);
8053 case EIHVN__SYSGEN_BIT
:
8054 fputs (_("SYSGEN "), file
);
8056 case EIHVN__CLUSTERS_LOCKMGR_BIT
:
8057 fputs (_("CLUSTERS_LOCKMGR "), file
);
8059 case EIHVN__LOGICAL_NAMES_BIT
:
8060 fputs (_("LOGICAL_NAMES "), file
);
8062 case EIHVN__SECURITY_BIT
:
8063 fputs (_("SECURITY "), file
);
8065 case EIHVN__IMAGE_ACTIVATOR_BIT
:
8066 fputs (_("IMAGE_ACTIVATOR "), file
);
8068 case EIHVN__NETWORKS_BIT
:
8069 fputs (_("NETWORKS "), file
);
8071 case EIHVN__COUNTERS_BIT
:
8072 fputs (_("COUNTERS "), file
);
8074 case EIHVN__STABLE_BIT
:
8075 fputs (_("STABLE "), file
);
8077 case EIHVN__MISC_BIT
:
8078 fputs (_("MISC "), file
);
8080 case EIHVN__CPU_BIT
:
8081 fputs (_("CPU "), file
);
8083 case EIHVN__VOLATILE_BIT
:
8084 fputs (_("VOLATILE "), file
);
8086 case EIHVN__SHELL_BIT
:
8087 fputs (_("SHELL "), file
);
8089 case EIHVN__POSIX_BIT
:
8090 fputs (_("POSIX "), file
);
8092 case EIHVN__MULTI_PROCESSING_BIT
:
8093 fputs (_("MULTI_PROCESSING "), file
);
8095 case EIHVN__GALAXY_BIT
:
8096 fputs (_("GALAXY "), file
);
8099 fputs (_("*unknown* "), file
);
8102 fprintf (file
, ": %u.%u\n",
8103 (unsigned)bfd_getl16 (ver
.major
),
8104 (unsigned)bfd_getl16 (ver
.minor
));
8110 struct vms_eiha eiha
;
8112 if (bfd_seek (abfd
, (file_ptr
) eiha_off
, SEEK_SET
)
8113 || bfd_bread (&eiha
, sizeof (eiha
), abfd
) != sizeof (eiha
))
8115 fprintf (file
, _("cannot read EIHA\n"));
8118 fprintf (file
, _("Image activation: (size=%u)\n"),
8119 (unsigned)bfd_getl32 (eiha
.size
));
8120 /* xgettext:c-format */
8121 fprintf (file
, _(" First address : 0x%08x 0x%08x\n"),
8122 (unsigned)bfd_getl32 (eiha
.tfradr1_h
),
8123 (unsigned)bfd_getl32 (eiha
.tfradr1
));
8124 /* xgettext:c-format */
8125 fprintf (file
, _(" Second address: 0x%08x 0x%08x\n"),
8126 (unsigned)bfd_getl32 (eiha
.tfradr2_h
),
8127 (unsigned)bfd_getl32 (eiha
.tfradr2
));
8128 /* xgettext:c-format */
8129 fprintf (file
, _(" Third address : 0x%08x 0x%08x\n"),
8130 (unsigned)bfd_getl32 (eiha
.tfradr3_h
),
8131 (unsigned)bfd_getl32 (eiha
.tfradr3
));
8132 /* xgettext:c-format */
8133 fprintf (file
, _(" Fourth address: 0x%08x 0x%08x\n"),
8134 (unsigned)bfd_getl32 (eiha
.tfradr4_h
),
8135 (unsigned)bfd_getl32 (eiha
.tfradr4
));
8136 /* xgettext:c-format */
8137 fprintf (file
, _(" Shared image : 0x%08x 0x%08x\n"),
8138 (unsigned)bfd_getl32 (eiha
.inishr_h
),
8139 (unsigned)bfd_getl32 (eiha
.inishr
));
8143 struct vms_eihi eihi
;
8145 if (bfd_seek (abfd
, (file_ptr
) eihi_off
, SEEK_SET
)
8146 || bfd_bread (&eihi
, sizeof (eihi
), abfd
) != sizeof (eihi
))
8148 fprintf (file
, _("cannot read EIHI\n"));
8151 /* xgettext:c-format */
8152 fprintf (file
, _("Image identification: (major: %u, minor: %u)\n"),
8153 (unsigned)bfd_getl32 (eihi
.majorid
),
8154 (unsigned)bfd_getl32 (eihi
.minorid
));
8155 fprintf (file
, _(" image name : %.*s\n"),
8156 eihi
.imgnam
[0], eihi
.imgnam
+ 1);
8157 fprintf (file
, _(" link time : %s\n"),
8158 vms_time_to_str (eihi
.linktime
));
8159 fprintf (file
, _(" image ident : %.*s\n"),
8160 eihi
.imgid
[0], eihi
.imgid
+ 1);
8161 fprintf (file
, _(" linker ident : %.*s\n"),
8162 eihi
.linkid
[0], eihi
.linkid
+ 1);
8163 fprintf (file
, _(" image build ident: %.*s\n"),
8164 eihi
.imgbid
[0], eihi
.imgbid
+ 1);
8168 struct vms_eihs eihs
;
8170 if (bfd_seek (abfd
, (file_ptr
) eihs_off
, SEEK_SET
)
8171 || bfd_bread (&eihs
, sizeof (eihs
), abfd
) != sizeof (eihs
))
8173 fprintf (file
, _("cannot read EIHS\n"));
8176 /* xgettext:c-format */
8177 fprintf (file
, _("Image symbol & debug table: (major: %u, minor: %u)\n"),
8178 (unsigned)bfd_getl32 (eihs
.majorid
),
8179 (unsigned)bfd_getl32 (eihs
.minorid
));
8180 dst_vbn
= bfd_getl32 (eihs
.dstvbn
);
8181 dst_size
= bfd_getl32 (eihs
.dstsize
);
8182 /* xgettext:c-format */
8183 fprintf (file
, _(" debug symbol table : vbn: %u, size: %u (0x%x)\n"),
8184 dst_vbn
, dst_size
, dst_size
);
8185 gst_vbn
= bfd_getl32 (eihs
.gstvbn
);
8186 gst_size
= bfd_getl32 (eihs
.gstsize
);
8187 /* xgettext:c-format */
8188 fprintf (file
, _(" global symbol table: vbn: %u, records: %u\n"),
8190 dmt_vbn
= bfd_getl32 (eihs
.dmtvbn
);
8191 dmt_size
= bfd_getl32 (eihs
.dmtsize
);
8192 /* xgettext:c-format */
8193 fprintf (file
, _(" debug module table : vbn: %u, size: %u\n"),
8196 while (eisd_off
!= 0)
8198 struct vms_eisd eisd
;
8203 if (bfd_seek (abfd
, (file_ptr
) eisd_off
, SEEK_SET
)
8204 || bfd_bread (&eisd
, sizeof (eisd
), abfd
) != sizeof (eisd
))
8206 fprintf (file
, _("cannot read EISD\n"));
8209 len
= (unsigned)bfd_getl32 (eisd
.eisdsize
);
8210 if (len
!= (unsigned)-1)
8214 eisd_off
= (eisd_off
+ VMS_BLOCK_SIZE
) & ~(VMS_BLOCK_SIZE
- 1);
8216 /* xgettext:c-format */
8217 fprintf (file
, _("Image section descriptor: (major: %u, minor: %u, "
8218 "size: %u, offset: %u)\n"),
8219 (unsigned)bfd_getl32 (eisd
.majorid
),
8220 (unsigned)bfd_getl32 (eisd
.minorid
),
8224 /* xgettext:c-format */
8225 fprintf (file
, _(" section: base: 0x%08x%08x size: 0x%08x\n"),
8226 (unsigned)bfd_getl32 (eisd
.virt_addr
+ 4),
8227 (unsigned)bfd_getl32 (eisd
.virt_addr
+ 0),
8228 (unsigned)bfd_getl32 (eisd
.secsize
));
8229 val
= (unsigned)bfd_getl32 (eisd
.flags
);
8230 fprintf (file
, _(" flags: 0x%04x"), val
);
8231 if (val
& EISD__M_GBL
)
8232 fprintf (file
, " GBL");
8233 if (val
& EISD__M_CRF
)
8234 fprintf (file
, " CRF");
8235 if (val
& EISD__M_DZRO
)
8236 fprintf (file
, " DZRO");
8237 if (val
& EISD__M_WRT
)
8238 fprintf (file
, " WRT");
8239 if (val
& EISD__M_INITALCODE
)
8240 fprintf (file
, " INITALCODE");
8241 if (val
& EISD__M_BASED
)
8242 fprintf (file
, " BASED");
8243 if (val
& EISD__M_FIXUPVEC
)
8244 fprintf (file
, " FIXUPVEC");
8245 if (val
& EISD__M_RESIDENT
)
8246 fprintf (file
, " RESIDENT");
8247 if (val
& EISD__M_VECTOR
)
8248 fprintf (file
, " VECTOR");
8249 if (val
& EISD__M_PROTECT
)
8250 fprintf (file
, " PROTECT");
8251 if (val
& EISD__M_LASTCLU
)
8252 fprintf (file
, " LASTCLU");
8253 if (val
& EISD__M_EXE
)
8254 fprintf (file
, " EXE");
8255 if (val
& EISD__M_NONSHRADR
)
8256 fprintf (file
, " NONSHRADR");
8257 if (val
& EISD__M_QUAD_LENGTH
)
8258 fprintf (file
, " QUAD_LENGTH");
8259 if (val
& EISD__M_ALLOC_64BIT
)
8260 fprintf (file
, " ALLOC_64BIT");
8261 fprintf (file
, "\n");
8262 if (val
& EISD__M_FIXUPVEC
)
8264 eiaf_vbn
= bfd_getl32 (eisd
.vbn
);
8265 eiaf_size
= bfd_getl32 (eisd
.secsize
);
8267 /* xgettext:c-format */
8268 fprintf (file
, _(" vbn: %u, pfc: %u, matchctl: %u type: %u ("),
8269 (unsigned)bfd_getl32 (eisd
.vbn
),
8270 eisd
.pfc
, eisd
.matchctl
, eisd
.type
);
8273 case EISD__K_NORMAL
:
8274 fputs (_("NORMAL"), file
);
8276 case EISD__K_SHRFXD
:
8277 fputs (_("SHRFXD"), file
);
8279 case EISD__K_PRVFXD
:
8280 fputs (_("PRVFXD"), file
);
8282 case EISD__K_SHRPIC
:
8283 fputs (_("SHRPIC"), file
);
8285 case EISD__K_PRVPIC
:
8286 fputs (_("PRVPIC"), file
);
8288 case EISD__K_USRSTACK
:
8289 fputs (_("USRSTACK"), file
);
8292 fputs (_("*unknown*"), file
);
8295 fputs (_(")\n"), file
);
8296 if (val
& EISD__M_GBL
)
8297 /* xgettext:c-format */
8298 fprintf (file
, _(" ident: 0x%08x, name: %.*s\n"),
8299 (unsigned)bfd_getl32 (eisd
.ident
),
8300 eisd
.gblnam
[0], eisd
.gblnam
+ 1);
8306 if (bfd_seek (abfd
, (file_ptr
) (dmt_vbn
- 1) * VMS_BLOCK_SIZE
, SEEK_SET
))
8308 fprintf (file
, _("cannot read DMT\n"));
8312 fprintf (file
, _("Debug module table:\n"));
8314 while (dmt_size
> 0)
8316 struct vms_dmt_header dmth
;
8319 if (bfd_bread (&dmth
, sizeof (dmth
), abfd
) != sizeof (dmth
))
8321 fprintf (file
, _("cannot read DMT header\n"));
8324 count
= bfd_getl16 (dmth
.psect_count
);
8326 /* xgettext:c-format */
8327 _(" module offset: 0x%08x, size: 0x%08x, (%u psects)\n"),
8328 (unsigned)bfd_getl32 (dmth
.modbeg
),
8329 (unsigned)bfd_getl32 (dmth
.size
), count
);
8330 dmt_size
-= sizeof (dmth
);
8333 struct vms_dmt_psect dmtp
;
8335 if (bfd_bread (&dmtp
, sizeof (dmtp
), abfd
) != sizeof (dmtp
))
8337 fprintf (file
, _("cannot read DMT psect\n"));
8340 /* xgettext:c-format */
8341 fprintf (file
, _(" psect start: 0x%08x, length: %u\n"),
8342 (unsigned)bfd_getl32 (dmtp
.start
),
8343 (unsigned)bfd_getl32 (dmtp
.length
));
8345 dmt_size
-= sizeof (dmtp
);
8352 if (bfd_seek (abfd
, (file_ptr
) (dst_vbn
- 1) * VMS_BLOCK_SIZE
, SEEK_SET
))
8354 fprintf (file
, _("cannot read DST\n"));
8358 evax_bfd_print_dst (abfd
, dst_size
, file
);
8362 if (bfd_seek (abfd
, (file_ptr
) (gst_vbn
- 1) * VMS_BLOCK_SIZE
, SEEK_SET
))
8364 fprintf (file
, _("cannot read GST\n"));
8368 fprintf (file
, _("Global symbol table:\n"));
8369 evax_bfd_print_eobj (abfd
, file
);
8371 if (eiaf_vbn
!= 0 && eiaf_size
>= sizeof (struct vms_eiaf
))
8374 struct vms_eiaf
*eiaf
;
8375 unsigned int qrelfixoff
;
8376 unsigned int lrelfixoff
;
8377 unsigned int qdotadroff
;
8378 unsigned int ldotadroff
;
8379 unsigned int shrimgcnt
;
8380 unsigned int shlstoff
;
8381 unsigned int codeadroff
;
8382 unsigned int lpfixoff
;
8383 unsigned int chgprtoff
;
8384 file_ptr f_off
= (file_ptr
) (eiaf_vbn
- 1) * VMS_BLOCK_SIZE
;
8386 if (bfd_seek (abfd
, f_off
, SEEK_SET
) != 0
8387 || (buf
= _bfd_malloc_and_read (abfd
, eiaf_size
, eiaf_size
)) == NULL
)
8389 fprintf (file
, _("cannot read EIHA\n"));
8392 eiaf
= (struct vms_eiaf
*)buf
;
8394 /* xgettext:c-format */
8395 _("Image activator fixup: (major: %u, minor: %u)\n"),
8396 (unsigned)bfd_getl32 (eiaf
->majorid
),
8397 (unsigned)bfd_getl32 (eiaf
->minorid
));
8398 /* xgettext:c-format */
8399 fprintf (file
, _(" iaflink : 0x%08x %08x\n"),
8400 (unsigned)bfd_getl32 (eiaf
->iaflink
+ 0),
8401 (unsigned)bfd_getl32 (eiaf
->iaflink
+ 4));
8402 /* xgettext:c-format */
8403 fprintf (file
, _(" fixuplnk: 0x%08x %08x\n"),
8404 (unsigned)bfd_getl32 (eiaf
->fixuplnk
+ 0),
8405 (unsigned)bfd_getl32 (eiaf
->fixuplnk
+ 4));
8406 fprintf (file
, _(" size : %u\n"),
8407 (unsigned)bfd_getl32 (eiaf
->size
));
8408 fprintf (file
, _(" flags: 0x%08x\n"),
8409 (unsigned)bfd_getl32 (eiaf
->flags
));
8410 qrelfixoff
= bfd_getl32 (eiaf
->qrelfixoff
);
8411 lrelfixoff
= bfd_getl32 (eiaf
->lrelfixoff
);
8412 /* xgettext:c-format */
8413 fprintf (file
, _(" qrelfixoff: %5u, lrelfixoff: %5u\n"),
8414 qrelfixoff
, lrelfixoff
);
8415 qdotadroff
= bfd_getl32 (eiaf
->qdotadroff
);
8416 ldotadroff
= bfd_getl32 (eiaf
->ldotadroff
);
8417 /* xgettext:c-format */
8418 fprintf (file
, _(" qdotadroff: %5u, ldotadroff: %5u\n"),
8419 qdotadroff
, ldotadroff
);
8420 codeadroff
= bfd_getl32 (eiaf
->codeadroff
);
8421 lpfixoff
= bfd_getl32 (eiaf
->lpfixoff
);
8422 /* xgettext:c-format */
8423 fprintf (file
, _(" codeadroff: %5u, lpfixoff : %5u\n"),
8424 codeadroff
, lpfixoff
);
8425 chgprtoff
= bfd_getl32 (eiaf
->chgprtoff
);
8426 fprintf (file
, _(" chgprtoff : %5u\n"), chgprtoff
);
8427 shrimgcnt
= bfd_getl32 (eiaf
->shrimgcnt
);
8428 shlstoff
= bfd_getl32 (eiaf
->shlstoff
);
8429 /* xgettext:c-format */
8430 fprintf (file
, _(" shlstoff : %5u, shrimgcnt : %5u\n"),
8431 shlstoff
, shrimgcnt
);
8432 /* xgettext:c-format */
8433 fprintf (file
, _(" shlextra : %5u, permctx : %5u\n"),
8434 (unsigned)bfd_getl32 (eiaf
->shlextra
),
8435 (unsigned)bfd_getl32 (eiaf
->permctx
));
8436 fprintf (file
, _(" base_va : 0x%08x\n"),
8437 (unsigned)bfd_getl32 (eiaf
->base_va
));
8438 fprintf (file
, _(" lppsbfixoff: %5u\n"),
8439 (unsigned)bfd_getl32 (eiaf
->lppsbfixoff
));
8445 fprintf (file
, _(" Shareable images:\n"));
8447 j
< shrimgcnt
&& shlstoff
<= eiaf_size
- sizeof (struct vms_shl
);
8448 j
++, shlstoff
+= sizeof (struct vms_shl
))
8450 struct vms_shl
*shl
= (struct vms_shl
*) (buf
+ shlstoff
);
8452 /* xgettext:c-format */
8453 _(" %u: size: %u, flags: 0x%02x, name: %.*s\n"),
8454 j
, shl
->size
, shl
->flags
,
8455 shl
->imgnam
[0], shl
->imgnam
+ 1);
8458 if (qrelfixoff
!= 0)
8460 fprintf (file
, _(" quad-word relocation fixups:\n"));
8461 evax_bfd_print_relocation_records (file
, buf
, eiaf_size
,
8464 if (lrelfixoff
!= 0)
8466 fprintf (file
, _(" long-word relocation fixups:\n"));
8467 evax_bfd_print_relocation_records (file
, buf
, eiaf_size
,
8470 if (qdotadroff
!= 0)
8472 fprintf (file
, _(" quad-word .address reference fixups:\n"));
8473 evax_bfd_print_address_fixups (file
, buf
, eiaf_size
, qdotadroff
);
8475 if (ldotadroff
!= 0)
8477 fprintf (file
, _(" long-word .address reference fixups:\n"));
8478 evax_bfd_print_address_fixups (file
, buf
, eiaf_size
, ldotadroff
);
8480 if (codeadroff
!= 0)
8482 fprintf (file
, _(" Code Address Reference Fixups:\n"));
8483 evax_bfd_print_reference_fixups (file
, buf
, eiaf_size
, codeadroff
);
8487 fprintf (file
, _(" Linkage Pairs Reference Fixups:\n"));
8488 evax_bfd_print_reference_fixups (file
, buf
, eiaf_size
, lpfixoff
);
8490 if (chgprtoff
&& chgprtoff
<= eiaf_size
- 4)
8492 unsigned int count
= (unsigned) bfd_getl32 (buf
+ chgprtoff
);
8495 fprintf (file
, _(" Change Protection (%u entries):\n"), count
);
8496 for (j
= 0, chgprtoff
+= 4;
8497 j
< count
&& chgprtoff
<= eiaf_size
- sizeof (struct vms_eicp
);
8498 j
++, chgprtoff
+= sizeof (struct vms_eicp
))
8500 struct vms_eicp
*eicp
= (struct vms_eicp
*) (buf
+ chgprtoff
);
8501 unsigned int prot
= bfd_getl32 (eicp
->newprt
);
8503 /* xgettext:c-format */
8504 _(" base: 0x%08x %08x, size: 0x%08x, prot: 0x%08x "),
8505 (unsigned) bfd_getl32 (eicp
->baseva
+ 4),
8506 (unsigned) bfd_getl32 (eicp
->baseva
+ 0),
8507 (unsigned) bfd_getl32 (eicp
->size
),
8508 (unsigned) bfd_getl32 (eicp
->newprt
));
8512 fprintf (file
, "NA");
8514 case PRT__C_RESERVED
:
8515 fprintf (file
, "RES");
8518 fprintf (file
, "KW");
8521 fprintf (file
, "KR");
8524 fprintf (file
, "UW");
8527 fprintf (file
, "EW");
8530 fprintf (file
, "ERKW");
8533 fprintf (file
, "ER");
8536 fprintf (file
, "SW");
8539 fprintf (file
, "SREW");
8542 fprintf (file
, "SRKW");
8545 fprintf (file
, "SR");
8548 fprintf (file
, "URSW");
8551 fprintf (file
, "UREW");
8554 fprintf (file
, "URKW");
8557 fprintf (file
, "UR");
8571 vms_bfd_print_private_bfd_data (bfd
*abfd
, void *ptr
)
8573 FILE *file
= (FILE *)ptr
;
8575 if (bfd_get_file_flags (abfd
) & (EXEC_P
| DYNAMIC
))
8576 evax_bfd_print_image (abfd
, file
);
8579 if (bfd_seek (abfd
, 0, SEEK_SET
))
8581 evax_bfd_print_eobj (abfd
, file
);
8588 /* Slurp ETIR/EDBG/ETBT VMS object records. */
8591 alpha_vms_read_sections_content (bfd
*abfd
, struct bfd_link_info
*info
)
8593 asection
*cur_section
;
8594 file_ptr cur_offset
;
8595 asection
*dst_section
;
8596 file_ptr dst_offset
;
8598 if (bfd_seek (abfd
, 0, SEEK_SET
) != 0)
8604 dst_section
= PRIV (dst_section
);
8608 if (info
->strip
== strip_all
|| info
->strip
== strip_debugger
)
8610 /* Discard the DST section. */
8614 else if (dst_section
)
8616 dst_offset
= dst_section
->output_offset
;
8617 dst_section
= dst_section
->output_section
;
8626 type
= _bfd_vms_get_object_record (abfd
);
8629 vms_debug2 ((2, "next_record failed\n"));
8635 PRIV (image_section
) = cur_section
;
8636 PRIV (image_offset
) = cur_offset
;
8637 res
= _bfd_vms_slurp_etir (abfd
, info
);
8638 cur_section
= PRIV (image_section
);
8639 cur_offset
= PRIV (image_offset
);
8643 if (dst_section
== NULL
)
8645 PRIV (image_section
) = dst_section
;
8646 PRIV (image_offset
) = dst_offset
;
8647 res
= _bfd_vms_slurp_etir (abfd
, info
);
8648 dst_offset
= PRIV (image_offset
);
8657 vms_debug2 ((2, "slurp eobj type %d failed\n", type
));
8664 alpha_vms_sizeof_headers (bfd
*abfd ATTRIBUTE_UNUSED
,
8665 struct bfd_link_info
*info ATTRIBUTE_UNUSED
)
8670 /* Add a linkage pair fixup at address SECT + OFFSET to SHLIB. */
8673 alpha_vms_add_fixup_lp (struct bfd_link_info
*info
, bfd
*src
, bfd
*shlib
)
8675 struct alpha_vms_shlib_el
*sl
;
8676 asection
*sect
= PRIV2 (src
, image_section
);
8677 file_ptr offset
= PRIV2 (src
, image_offset
);
8680 sl
= &VEC_EL (alpha_vms_link_hash (info
)->shrlibs
,
8681 struct alpha_vms_shlib_el
, PRIV2 (shlib
, shr_index
));
8682 sl
->has_fixups
= true;
8683 p
= VEC_APPEND (sl
->lp
, bfd_vma
);
8686 *p
= sect
->output_section
->vma
+ sect
->output_offset
+ offset
;
8687 sect
->output_section
->flags
|= SEC_RELOC
;
8691 /* Add a code address fixup at address SECT + OFFSET to SHLIB. */
8694 alpha_vms_add_fixup_ca (struct bfd_link_info
*info
, bfd
*src
, bfd
*shlib
)
8696 struct alpha_vms_shlib_el
*sl
;
8697 asection
*sect
= PRIV2 (src
, image_section
);
8698 file_ptr offset
= PRIV2 (src
, image_offset
);
8701 sl
= &VEC_EL (alpha_vms_link_hash (info
)->shrlibs
,
8702 struct alpha_vms_shlib_el
, PRIV2 (shlib
, shr_index
));
8703 sl
->has_fixups
= true;
8704 p
= VEC_APPEND (sl
->ca
, bfd_vma
);
8707 *p
= sect
->output_section
->vma
+ sect
->output_offset
+ offset
;
8708 sect
->output_section
->flags
|= SEC_RELOC
;
8712 /* Add a quad word relocation fixup at address SECT + OFFSET to SHLIB. */
8715 alpha_vms_add_fixup_qr (struct bfd_link_info
*info
, bfd
*src
,
8716 bfd
*shlib
, bfd_vma vec
)
8718 struct alpha_vms_shlib_el
*sl
;
8719 struct alpha_vms_vma_ref
*r
;
8720 asection
*sect
= PRIV2 (src
, image_section
);
8721 file_ptr offset
= PRIV2 (src
, image_offset
);
8723 sl
= &VEC_EL (alpha_vms_link_hash (info
)->shrlibs
,
8724 struct alpha_vms_shlib_el
, PRIV2 (shlib
, shr_index
));
8725 sl
->has_fixups
= true;
8726 r
= VEC_APPEND (sl
->qr
, struct alpha_vms_vma_ref
);
8729 r
->vma
= sect
->output_section
->vma
+ sect
->output_offset
+ offset
;
8731 sect
->output_section
->flags
|= SEC_RELOC
;
8736 alpha_vms_add_fixup_lr (struct bfd_link_info
*info ATTRIBUTE_UNUSED
,
8737 unsigned int shr ATTRIBUTE_UNUSED
,
8738 bfd_vma vec ATTRIBUTE_UNUSED
)
8740 /* Not yet supported. */
8744 /* Add relocation. FIXME: Not yet emitted. */
8747 alpha_vms_add_lw_reloc (struct bfd_link_info
*info ATTRIBUTE_UNUSED
)
8753 alpha_vms_add_qw_reloc (struct bfd_link_info
*info ATTRIBUTE_UNUSED
)
8758 static struct bfd_hash_entry
*
8759 alpha_vms_link_hash_newfunc (struct bfd_hash_entry
*entry
,
8760 struct bfd_hash_table
*table
,
8763 struct alpha_vms_link_hash_entry
*ret
=
8764 (struct alpha_vms_link_hash_entry
*) entry
;
8766 /* Allocate the structure if it has not already been allocated by a
8769 ret
= ((struct alpha_vms_link_hash_entry
*)
8770 bfd_hash_allocate (table
,
8771 sizeof (struct alpha_vms_link_hash_entry
)));
8775 /* Call the allocation method of the superclass. */
8776 ret
= ((struct alpha_vms_link_hash_entry
*)
8777 _bfd_link_hash_newfunc ((struct bfd_hash_entry
*) ret
,
8782 return (struct bfd_hash_entry
*) ret
;
8786 alpha_vms_bfd_link_hash_table_free (bfd
*abfd
)
8788 struct alpha_vms_link_hash_table
*t
;
8791 t
= (struct alpha_vms_link_hash_table
*) abfd
->link
.hash
;
8792 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
8794 struct alpha_vms_shlib_el
*shlib
;
8796 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
8797 free (&VEC_EL (shlib
->ca
, bfd_vma
, 0));
8798 free (&VEC_EL (shlib
->lp
, bfd_vma
, 0));
8799 free (&VEC_EL (shlib
->qr
, struct alpha_vms_vma_ref
, 0));
8801 free (&VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, 0));
8803 _bfd_generic_link_hash_table_free (abfd
);
8806 /* Create an Alpha/VMS link hash table. */
8808 static struct bfd_link_hash_table
*
8809 alpha_vms_bfd_link_hash_table_create (bfd
*abfd
)
8811 struct alpha_vms_link_hash_table
*ret
;
8812 size_t amt
= sizeof (struct alpha_vms_link_hash_table
);
8814 ret
= (struct alpha_vms_link_hash_table
*) bfd_malloc (amt
);
8817 if (!_bfd_link_hash_table_init (&ret
->root
, abfd
,
8818 alpha_vms_link_hash_newfunc
,
8819 sizeof (struct alpha_vms_link_hash_entry
)))
8825 VEC_INIT (ret
->shrlibs
);
8827 ret
->root
.hash_table_free
= alpha_vms_bfd_link_hash_table_free
;
8833 alpha_vms_link_add_object_symbols (bfd
*abfd
, struct bfd_link_info
*info
)
8837 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
8839 struct vms_symbol_entry
*e
= PRIV (syms
)[i
];
8840 struct alpha_vms_link_hash_entry
*h
;
8841 struct bfd_link_hash_entry
*h_root
;
8844 if (!alpha_vms_convert_symbol (abfd
, e
, &sym
))
8847 if ((e
->flags
& EGSY__V_DEF
) && abfd
->selective_search
)
8849 /* In selective_search mode, only add definition that are
8851 h
= (struct alpha_vms_link_hash_entry
*)bfd_link_hash_lookup
8852 (info
->hash
, sym
.name
, false, false, false);
8853 if (h
== NULL
|| h
->root
.type
!= bfd_link_hash_undefined
)
8859 h_root
= (struct bfd_link_hash_entry
*) h
;
8860 if (!_bfd_generic_link_add_one_symbol (info
, abfd
, sym
.name
, sym
.flags
,
8861 sym
.section
, sym
.value
, NULL
,
8862 false, false, &h_root
))
8864 h
= (struct alpha_vms_link_hash_entry
*) h_root
;
8866 if ((e
->flags
& EGSY__V_DEF
)
8868 && abfd
->xvec
== info
->output_bfd
->xvec
)
8872 if (abfd
->flags
& DYNAMIC
)
8874 struct alpha_vms_shlib_el
*shlib
;
8876 /* We do not want to include any of the sections in a dynamic
8877 object in the output file. See comment in elflink.c. */
8878 bfd_section_list_clear (abfd
);
8880 shlib
= VEC_APPEND (alpha_vms_link_hash (info
)->shrlibs
,
8881 struct alpha_vms_shlib_el
);
8885 VEC_INIT (shlib
->ca
);
8886 VEC_INIT (shlib
->lp
);
8887 VEC_INIT (shlib
->qr
);
8888 PRIV (shr_index
) = VEC_COUNT (alpha_vms_link_hash (info
)->shrlibs
) - 1;
8895 alpha_vms_link_add_archive_symbols (bfd
*abfd
, struct bfd_link_info
*info
)
8898 struct bfd_link_hash_entry
**pundef
;
8899 struct bfd_link_hash_entry
**next_pundef
;
8901 /* We only accept VMS libraries. */
8902 if (info
->output_bfd
->xvec
!= abfd
->xvec
)
8904 bfd_set_error (bfd_error_wrong_format
);
8908 /* The archive_pass field in the archive itself is used to
8909 initialize PASS, since we may search the same archive multiple
8911 pass
= ++abfd
->archive_pass
;
8913 /* Look through the list of undefined symbols. */
8914 for (pundef
= &info
->hash
->undefs
; *pundef
!= NULL
; pundef
= next_pundef
)
8916 struct bfd_link_hash_entry
*h
;
8922 next_pundef
= &(*pundef
)->u
.undef
.next
;
8924 /* When a symbol is defined, it is not necessarily removed from
8926 if (h
->type
!= bfd_link_hash_undefined
8927 && h
->type
!= bfd_link_hash_common
)
8929 /* Remove this entry from the list, for general cleanliness
8930 and because we are going to look through the list again
8931 if we search any more libraries. We can't remove the
8932 entry if it is the tail, because that would lose any
8933 entries we add to the list later on. */
8934 if (*pundef
!= info
->hash
->undefs_tail
)
8936 *pundef
= *next_pundef
;
8937 next_pundef
= pundef
;
8942 /* Look for this symbol in the archive hash table. */
8943 symidx
= _bfd_vms_lib_find_symbol (abfd
, h
->root
.string
);
8944 if (symidx
== BFD_NO_MORE_SYMBOLS
)
8946 /* Nothing in this slot. */
8950 element
= bfd_get_elt_at_index (abfd
, symidx
);
8951 if (element
== NULL
)
8954 if (element
->archive_pass
== -1 || element
->archive_pass
== pass
)
8956 /* Next symbol if this archive is wrong or already handled. */
8960 if (! bfd_check_format (element
, bfd_object
))
8962 element
->archive_pass
= -1;
8966 orig_element
= element
;
8967 if (bfd_is_thin_archive (abfd
))
8969 element
= _bfd_vms_lib_get_imagelib_file (element
);
8970 if (element
== NULL
|| !bfd_check_format (element
, bfd_object
))
8972 orig_element
->archive_pass
= -1;
8977 /* Unlike the generic linker, we know that this element provides
8978 a definition for an undefined symbol and we know that we want
8979 to include it. We don't need to check anything. */
8980 if (!(*info
->callbacks
8981 ->add_archive_element
) (info
, element
, h
->root
.string
, &element
))
8983 if (!alpha_vms_link_add_object_symbols (element
, info
))
8986 orig_element
->archive_pass
= pass
;
8993 alpha_vms_bfd_link_add_symbols (bfd
*abfd
, struct bfd_link_info
*info
)
8995 switch (bfd_get_format (abfd
))
8998 vms_debug2 ((2, "vms_link_add_symbols for object %s\n",
9000 return alpha_vms_link_add_object_symbols (abfd
, info
);
9003 vms_debug2 ((2, "vms_link_add_symbols for archive %s\n",
9005 return alpha_vms_link_add_archive_symbols (abfd
, info
);
9008 bfd_set_error (bfd_error_wrong_format
);
9014 alpha_vms_build_fixups (struct bfd_link_info
*info
)
9016 struct alpha_vms_link_hash_table
*t
= alpha_vms_link_hash (info
);
9017 unsigned char *content
;
9019 unsigned int sz
= 0;
9020 unsigned int lp_sz
= 0;
9021 unsigned int ca_sz
= 0;
9022 unsigned int qr_sz
= 0;
9023 unsigned int shrimg_cnt
= 0;
9024 unsigned int chgprt_num
= 0;
9025 unsigned int chgprt_sz
= 0;
9026 struct vms_eiaf
*eiaf
;
9030 /* Shared libraries. */
9031 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
9033 struct alpha_vms_shlib_el
*shlib
;
9035 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
9037 if (!shlib
->has_fixups
)
9042 if (VEC_COUNT (shlib
->ca
) > 0)
9044 /* Header + entries. */
9046 ca_sz
+= VEC_COUNT (shlib
->ca
) * 4;
9048 if (VEC_COUNT (shlib
->lp
) > 0)
9050 /* Header + entries. */
9052 lp_sz
+= VEC_COUNT (shlib
->lp
) * 4;
9054 if (VEC_COUNT (shlib
->qr
) > 0)
9056 /* Header + entries. */
9058 qr_sz
+= VEC_COUNT (shlib
->qr
) * 8;
9069 /* Finish now if there is no content. */
9070 if (ca_sz
+ lp_sz
+ qr_sz
== 0)
9073 /* Add an eicp entry for the fixup itself. */
9075 for (sec
= info
->output_bfd
->sections
; sec
!= NULL
; sec
= sec
->next
)
9077 /* This isect could be made RO or EXE after relocations are applied. */
9078 if ((sec
->flags
& SEC_RELOC
) != 0
9079 && (sec
->flags
& (SEC_CODE
| SEC_READONLY
)) != 0)
9082 chgprt_sz
= 4 + chgprt_num
* sizeof (struct vms_eicp
);
9084 /* Allocate section content (round-up size) */
9085 sz
= sizeof (struct vms_eiaf
) + shrimg_cnt
* sizeof (struct vms_shl
)
9086 + ca_sz
+ lp_sz
+ qr_sz
+ chgprt_sz
;
9087 sz
= (sz
+ VMS_BLOCK_SIZE
- 1) & ~(VMS_BLOCK_SIZE
- 1);
9088 content
= bfd_zalloc (info
->output_bfd
, sz
);
9089 if (content
== NULL
)
9092 sec
= alpha_vms_link_hash (info
)->fixup
;
9093 sec
->contents
= content
;
9096 eiaf
= (struct vms_eiaf
*)content
;
9097 off
= sizeof (struct vms_eiaf
);
9098 bfd_putl32 (0, eiaf
->majorid
);
9099 bfd_putl32 (0, eiaf
->minorid
);
9100 bfd_putl32 (0, eiaf
->iaflink
);
9101 bfd_putl32 (0, eiaf
->fixuplnk
);
9102 bfd_putl32 (sizeof (struct vms_eiaf
), eiaf
->size
);
9103 bfd_putl32 (0, eiaf
->flags
);
9104 bfd_putl32 (0, eiaf
->qrelfixoff
);
9105 bfd_putl32 (0, eiaf
->lrelfixoff
);
9106 bfd_putl32 (0, eiaf
->qdotadroff
);
9107 bfd_putl32 (0, eiaf
->ldotadroff
);
9108 bfd_putl32 (0, eiaf
->codeadroff
);
9109 bfd_putl32 (0, eiaf
->lpfixoff
);
9110 bfd_putl32 (0, eiaf
->chgprtoff
);
9111 bfd_putl32 (shrimg_cnt
? off
: 0, eiaf
->shlstoff
);
9112 bfd_putl32 (shrimg_cnt
, eiaf
->shrimgcnt
);
9113 bfd_putl32 (0, eiaf
->shlextra
);
9114 bfd_putl32 (0, eiaf
->permctx
);
9115 bfd_putl32 (0, eiaf
->base_va
);
9116 bfd_putl32 (0, eiaf
->lppsbfixoff
);
9123 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
9125 struct alpha_vms_shlib_el
*shlib
;
9126 struct vms_shl
*shl
;
9128 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
9130 if (!shlib
->has_fixups
)
9133 /* Renumber shared images. */
9134 PRIV2 (shlib
->abfd
, shr_index
) = shrimg_cnt
++;
9136 shl
= (struct vms_shl
*)(content
+ off
);
9137 bfd_putl32 (0, shl
->baseva
);
9138 bfd_putl32 (0, shl
->shlptr
);
9139 bfd_putl32 (0, shl
->ident
);
9140 bfd_putl32 (0, shl
->permctx
);
9141 shl
->size
= sizeof (struct vms_shl
);
9142 bfd_putl16 (0, shl
->fill_1
);
9144 bfd_putl32 (0, shl
->icb
);
9145 shl
->imgnam
[0] = strlen (PRIV2 (shlib
->abfd
, hdr_data
.hdr_t_name
));
9146 memcpy (shl
->imgnam
+ 1, PRIV2 (shlib
->abfd
, hdr_data
.hdr_t_name
),
9149 off
+= sizeof (struct vms_shl
);
9155 bfd_putl32 (off
, eiaf
->codeadroff
);
9157 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
9159 struct alpha_vms_shlib_el
*shlib
;
9162 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
9164 if (VEC_COUNT (shlib
->ca
) == 0)
9167 bfd_putl32 (VEC_COUNT (shlib
->ca
), content
+ off
);
9168 bfd_putl32 (PRIV2 (shlib
->abfd
, shr_index
), content
+ off
+ 4);
9171 for (j
= 0; j
< VEC_COUNT (shlib
->ca
); j
++)
9173 bfd_putl32 (VEC_EL (shlib
->ca
, bfd_vma
, j
) - t
->base_addr
,
9179 bfd_putl32 (0, content
+ off
);
9180 bfd_putl32 (0, content
+ off
+ 4);
9187 bfd_putl32 (off
, eiaf
->lpfixoff
);
9189 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
9191 struct alpha_vms_shlib_el
*shlib
;
9194 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
9196 if (VEC_COUNT (shlib
->lp
) == 0)
9199 bfd_putl32 (VEC_COUNT (shlib
->lp
), content
+ off
);
9200 bfd_putl32 (PRIV2 (shlib
->abfd
, shr_index
), content
+ off
+ 4);
9203 for (j
= 0; j
< VEC_COUNT (shlib
->lp
); j
++)
9205 bfd_putl32 (VEC_EL (shlib
->lp
, bfd_vma
, j
) - t
->base_addr
,
9211 bfd_putl32 (0, content
+ off
);
9212 bfd_putl32 (0, content
+ off
+ 4);
9219 bfd_putl32 (off
, eiaf
->qdotadroff
);
9221 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
9223 struct alpha_vms_shlib_el
*shlib
;
9226 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
9228 if (VEC_COUNT (shlib
->qr
) == 0)
9231 bfd_putl32 (VEC_COUNT (shlib
->qr
), content
+ off
);
9232 bfd_putl32 (PRIV2 (shlib
->abfd
, shr_index
), content
+ off
+ 4);
9235 for (j
= 0; j
< VEC_COUNT (shlib
->qr
); j
++)
9237 struct alpha_vms_vma_ref
*r
;
9238 r
= &VEC_EL (shlib
->qr
, struct alpha_vms_vma_ref
, j
);
9239 bfd_putl32 (r
->vma
- t
->base_addr
, content
+ off
);
9240 bfd_putl32 (r
->ref
, content
+ off
+ 4);
9245 bfd_putl32 (0, content
+ off
);
9246 bfd_putl32 (0, content
+ off
+ 4);
9251 /* Write the change protection table. */
9252 bfd_putl32 (off
, eiaf
->chgprtoff
);
9253 bfd_putl32 (chgprt_num
, content
+ off
);
9256 for (sec
= info
->output_bfd
->sections
; sec
!= NULL
; sec
= sec
->next
)
9258 struct vms_eicp
*eicp
;
9261 if ((sec
->flags
& SEC_LINKER_CREATED
) != 0 &&
9262 strcmp (sec
->name
, "$FIXUP$") == 0)
9264 else if ((sec
->flags
& SEC_RELOC
) != 0
9265 && (sec
->flags
& (SEC_CODE
| SEC_READONLY
)) != 0)
9270 eicp
= (struct vms_eicp
*)(content
+ off
);
9271 bfd_putl64 (sec
->vma
- t
->base_addr
, eicp
->baseva
);
9272 bfd_putl32 ((sec
->size
+ VMS_BLOCK_SIZE
- 1) & ~(VMS_BLOCK_SIZE
- 1),
9274 bfd_putl32 (prot
, eicp
->newprt
);
9275 off
+= sizeof (struct vms_eicp
);
9281 /* Called by bfd_hash_traverse to fill the symbol table.
9282 Return FALSE in case of failure. */
9285 alpha_vms_link_output_symbol (struct bfd_hash_entry
*bh
, void *infov
)
9287 struct bfd_link_hash_entry
*hc
= (struct bfd_link_hash_entry
*) bh
;
9288 struct bfd_link_info
*info
= (struct bfd_link_info
*)infov
;
9289 struct alpha_vms_link_hash_entry
*h
;
9290 struct vms_symbol_entry
*sym
;
9292 if (hc
->type
== bfd_link_hash_warning
)
9295 if (hc
->type
== bfd_link_hash_new
)
9298 h
= (struct alpha_vms_link_hash_entry
*) hc
;
9300 switch (h
->root
.type
)
9302 case bfd_link_hash_undefined
:
9304 case bfd_link_hash_new
:
9305 case bfd_link_hash_warning
:
9307 case bfd_link_hash_undefweak
:
9309 case bfd_link_hash_defined
:
9310 case bfd_link_hash_defweak
:
9312 asection
*sec
= h
->root
.u
.def
.section
;
9314 /* FIXME: this is certainly a symbol from a dynamic library. */
9315 if (bfd_is_abs_section (sec
))
9318 if (sec
->owner
->flags
& DYNAMIC
)
9322 case bfd_link_hash_common
:
9324 case bfd_link_hash_indirect
:
9328 /* Do not write not kept symbols. */
9329 if (info
->strip
== strip_some
9330 && bfd_hash_lookup (info
->keep_hash
, h
->root
.root
.string
,
9331 false, false) != NULL
)
9336 /* This symbol doesn't come from a VMS object. So we suppose it is
9338 int len
= strlen (h
->root
.root
.string
);
9340 sym
= (struct vms_symbol_entry
*)bfd_zalloc (info
->output_bfd
,
9341 sizeof (*sym
) + len
);
9345 memcpy (sym
->name
, h
->root
.root
.string
, len
);
9347 sym
->owner
= info
->output_bfd
;
9349 sym
->typ
= EGSD__C_SYMG
;
9351 sym
->flags
= EGSY__V_DEF
| EGSY__V_REL
;
9352 sym
->symbol_vector
= h
->root
.u
.def
.value
;
9353 sym
->section
= h
->root
.u
.def
.section
;
9354 sym
->value
= h
->root
.u
.def
.value
;
9359 if (!add_symbol_entry (info
->output_bfd
, sym
))
9366 alpha_vms_bfd_final_link (bfd
*abfd
, struct bfd_link_info
*info
)
9369 struct bfd_link_order
*p
;
9377 if (bfd_link_relocatable (info
))
9379 /* FIXME: we do not yet support relocatable link. It is not obvious
9380 how to do it for debug infos. */
9381 (*info
->callbacks
->einfo
)(_("%P: relocatable link is not supported\n"));
9385 abfd
->outsymbols
= NULL
;
9388 /* Mark all sections which will be included in the output file. */
9389 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
9390 for (p
= o
->map_head
.link_order
; p
!= NULL
; p
= p
->next
)
9391 if (p
->type
== bfd_indirect_link_order
)
9392 p
->u
.indirect
.section
->linker_mark
= true;
9395 /* Handle all the link order information for the sections. */
9396 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
9398 printf ("For section %s (at 0x%08x, flags=0x%08x):\n",
9399 o
->name
, (unsigned)o
->vma
, (unsigned)o
->flags
);
9401 for (p
= o
->map_head
.link_order
; p
!= NULL
; p
= p
->next
)
9403 printf (" at 0x%08x - 0x%08x: ",
9404 (unsigned)p
->offset
, (unsigned)(p
->offset
+ p
->size
- 1));
9407 case bfd_section_reloc_link_order
:
9408 case bfd_symbol_reloc_link_order
:
9409 printf (" section/symbol reloc\n");
9411 case bfd_indirect_link_order
:
9412 printf (" section %s of %s\n",
9413 p
->u
.indirect
.section
->name
,
9414 p
->u
.indirect
.section
->owner
->filename
);
9416 case bfd_data_link_order
:
9417 printf (" explicit data\n");
9420 printf (" *unknown* type %u\n", p
->type
);
9427 /* Generate the symbol table. */
9428 BFD_ASSERT (PRIV (syms
) == NULL
);
9429 if (info
->strip
!= strip_all
)
9430 bfd_hash_traverse (&info
->hash
->table
, alpha_vms_link_output_symbol
, info
);
9432 /* Find the entry point. */
9433 if (bfd_get_start_address (abfd
) == 0)
9435 bfd
*startbfd
= NULL
;
9437 for (sub
= info
->input_bfds
; sub
!= NULL
; sub
= sub
->link
.next
)
9439 /* Consider only VMS object files. */
9440 if (sub
->xvec
!= abfd
->xvec
)
9443 if (!PRIV2 (sub
, eom_data
).eom_has_transfer
)
9445 if ((PRIV2 (sub
, eom_data
).eom_b_tfrflg
& EEOM__M_WKTFR
) && startbfd
)
9447 if (startbfd
!= NULL
9448 && !(PRIV2 (sub
, eom_data
).eom_b_tfrflg
& EEOM__M_WKTFR
))
9450 (*info
->callbacks
->einfo
)
9451 /* xgettext:c-format */
9452 (_("%P: multiple entry points: in modules %pB and %pB\n"),
9461 unsigned int ps_idx
= PRIV2 (startbfd
, eom_data
).eom_l_psindx
;
9462 bfd_vma tfradr
= PRIV2 (startbfd
, eom_data
).eom_l_tfradr
;
9465 sec
= PRIV2 (startbfd
, sections
)[ps_idx
];
9467 bfd_set_start_address
9468 (abfd
, sec
->output_section
->vma
+ sec
->output_offset
+ tfradr
);
9472 /* Set transfer addresses. */
9475 struct bfd_link_hash_entry
*h
;
9478 PRIV (transfer_address
[i
++]) = 0xffffffff00000340ULL
; /* SYS$IMGACT */
9479 h
= bfd_link_hash_lookup (info
->hash
, "LIB$INITIALIZE", false, false, true);
9480 if (h
!= NULL
&& h
->type
== bfd_link_hash_defined
)
9481 PRIV (transfer_address
[i
++]) =
9482 alpha_vms_get_sym_value (h
->u
.def
.section
, h
->u
.def
.value
);
9483 PRIV (transfer_address
[i
++]) = bfd_get_start_address (abfd
);
9485 PRIV (transfer_address
[i
++]) = 0;
9488 /* Allocate contents.
9489 Also compute the virtual base address. */
9490 base_addr
= (bfd_vma
)-1;
9492 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
9494 if (o
->flags
& SEC_HAS_CONTENTS
)
9496 o
->contents
= bfd_alloc (abfd
, o
->size
);
9497 if (o
->contents
== NULL
)
9500 if (o
->flags
& SEC_LOAD
)
9502 if (o
->vma
< base_addr
)
9504 if (o
->vma
+ o
->size
> last_addr
)
9505 last_addr
= o
->vma
+ o
->size
;
9507 /* Clear the RELOC flags. Currently we don't support incremental
9508 linking. We use the RELOC flag for computing the eicp entries. */
9509 o
->flags
&= ~SEC_RELOC
;
9512 /* Create the fixup section. */
9513 fixupsec
= bfd_make_section_anyway_with_flags
9514 (info
->output_bfd
, "$FIXUP$",
9515 SEC_ALLOC
| SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_LINKER_CREATED
);
9516 if (fixupsec
== NULL
)
9518 last_addr
= (last_addr
+ 0xffff) & ~0xffff;
9519 fixupsec
->vma
= last_addr
;
9521 alpha_vms_link_hash (info
)->fixup
= fixupsec
;
9522 alpha_vms_link_hash (info
)->base_addr
= base_addr
;
9524 /* Create the DMT section, if necessary. */
9525 BFD_ASSERT (PRIV (dst_section
) == NULL
);
9526 dst
= bfd_get_section_by_name (abfd
, "$DST$");
9527 if (dst
!= NULL
&& dst
->size
== 0)
9531 PRIV (dst_section
) = dst
;
9532 dmt
= bfd_make_section_anyway_with_flags
9533 (info
->output_bfd
, "$DMT$",
9534 SEC_DEBUGGING
| SEC_HAS_CONTENTS
| SEC_LINKER_CREATED
);
9541 /* Read all sections from the inputs. */
9542 for (sub
= info
->input_bfds
; sub
!= NULL
; sub
= sub
->link
.next
)
9544 if (sub
->flags
& DYNAMIC
)
9546 alpha_vms_create_eisd_for_shared (abfd
, sub
);
9550 if (!alpha_vms_read_sections_content (sub
, info
))
9554 /* Handle all the link order information for the sections.
9555 Note: past this point, it is not possible to create new sections. */
9556 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
9558 for (p
= o
->map_head
.link_order
; p
!= NULL
; p
= p
->next
)
9562 case bfd_section_reloc_link_order
:
9563 case bfd_symbol_reloc_link_order
:
9566 case bfd_indirect_link_order
:
9570 if (! _bfd_default_link_order (abfd
, info
, o
, p
))
9577 /* Compute fixups. */
9578 if (!alpha_vms_build_fixups (info
))
9581 /* Compute the DMT. */
9585 unsigned char *contents
= NULL
;
9587 /* In pass 1, compute the size. In pass 2, write the DMT contents. */
9588 for (pass
= 0; pass
< 2; pass
++)
9590 unsigned int off
= 0;
9592 /* For each object file (ie for each module). */
9593 for (sub
= info
->input_bfds
; sub
!= NULL
; sub
= sub
->link
.next
)
9596 struct vms_dmt_header
*dmth
= NULL
;
9597 unsigned int psect_count
;
9599 /* Skip this module if it has no DST. */
9600 sub_dst
= PRIV2 (sub
, dst_section
);
9601 if (sub_dst
== NULL
|| sub_dst
->size
== 0)
9606 /* Write the header. */
9607 dmth
= (struct vms_dmt_header
*)(contents
+ off
);
9608 bfd_putl32 (sub_dst
->output_offset
, dmth
->modbeg
);
9609 bfd_putl32 (sub_dst
->size
, dmth
->size
);
9612 off
+= sizeof (struct vms_dmt_header
);
9615 /* For each section (ie for each psect). */
9616 for (o
= sub
->sections
; o
!= NULL
; o
= o
->next
)
9618 /* Only consider interesting sections. */
9619 if (!(o
->flags
& SEC_ALLOC
))
9621 if (o
->flags
& SEC_LINKER_CREATED
)
9626 /* Write an entry. */
9627 struct vms_dmt_psect
*dmtp
;
9629 dmtp
= (struct vms_dmt_psect
*)(contents
+ off
);
9630 bfd_putl32 (o
->output_offset
+ o
->output_section
->vma
,
9632 bfd_putl32 (o
->size
, dmtp
->length
);
9635 off
+= sizeof (struct vms_dmt_psect
);
9638 bfd_putl32 (psect_count
, dmth
->psect_count
);
9643 contents
= bfd_zalloc (info
->output_bfd
, off
);
9644 if (contents
== NULL
)
9646 dmt
->contents
= contents
;
9651 BFD_ASSERT (off
== dmt
->size
);
9659 /* Read the contents of a section.
9660 buf points to a buffer of buf_size bytes to be filled with
9661 section data (starting at offset into section) */
9664 alpha_vms_get_section_contents (bfd
*abfd
, asection
*section
,
9665 void *buf
, file_ptr offset
,
9666 bfd_size_type count
)
9670 /* Image are easy. */
9671 if (bfd_get_file_flags (abfd
) & (EXEC_P
| DYNAMIC
))
9672 return _bfd_generic_get_section_contents (abfd
, section
,
9673 buf
, offset
, count
);
9676 if (offset
+ count
< count
9677 || offset
+ count
> section
->size
)
9679 bfd_set_error (bfd_error_invalid_operation
);
9683 /* If the section is already in memory, just copy it. */
9684 if (section
->flags
& SEC_IN_MEMORY
)
9686 BFD_ASSERT (section
->contents
!= NULL
);
9687 memcpy (buf
, section
->contents
+ offset
, count
);
9690 if (section
->size
== 0)
9693 /* Alloc in memory and read ETIRs. */
9694 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
9696 BFD_ASSERT (sec
->contents
== NULL
);
9698 if (sec
->size
!= 0 && (sec
->flags
& SEC_HAS_CONTENTS
))
9700 sec
->contents
= bfd_alloc (abfd
, sec
->size
);
9701 if (sec
->contents
== NULL
)
9705 if (!alpha_vms_read_sections_content (abfd
, NULL
))
9707 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
9709 sec
->flags
|= SEC_IN_MEMORY
;
9710 memcpy (buf
, section
->contents
+ offset
, count
);
9715 /* Set the format of a file being written. */
9718 alpha_vms_mkobject (bfd
* abfd
)
9720 const bfd_arch_info_type
*arch
;
9722 vms_debug2 ((1, "alpha_vms_mkobject (%p)\n", abfd
));
9724 if (!vms_initialize (abfd
))
9727 PRIV (recwr
.buf
) = bfd_alloc (abfd
, MAX_OUTREC_SIZE
);
9728 if (PRIV (recwr
.buf
) == NULL
)
9731 arch
= bfd_scan_arch ("alpha");
9735 bfd_set_error (bfd_error_wrong_format
);
9739 abfd
->arch_info
= arch
;
9746 /* Called when the BFD is being closed to do any necessary cleanup. */
9749 vms_close_and_cleanup (bfd
* abfd
)
9751 vms_debug2 ((1, "vms_close_and_cleanup (%p)\n", abfd
));
9753 if (abfd
== NULL
|| abfd
->tdata
.any
== NULL
)
9756 if (abfd
->format
== bfd_object
)
9758 alpha_vms_free_private (abfd
);
9761 if (abfd
->direction
== write_direction
)
9763 /* Last step on VMS is to convert the file to variable record length
9765 if (!bfd_cache_close (abfd
))
9767 if (!_bfd_vms_convert_to_var_unix_filename (abfd
->filename
))
9773 return _bfd_generic_close_and_cleanup (abfd
);
9776 /* Called when a new section is created. */
9779 vms_new_section_hook (bfd
* abfd
, asection
*section
)
9783 vms_debug2 ((1, "vms_new_section_hook (%p, [%u]%s)\n",
9784 abfd
, section
->index
, section
->name
));
9786 if (!bfd_set_section_alignment (section
, 0))
9789 vms_debug2 ((7, "%u: %s\n", section
->index
, section
->name
));
9791 amt
= sizeof (struct vms_section_data_struct
);
9792 section
->used_by_bfd
= bfd_zalloc (abfd
, amt
);
9793 if (section
->used_by_bfd
== NULL
)
9796 /* Create the section symbol. */
9797 return _bfd_generic_new_section_hook (abfd
, section
);
9800 /* Part 4.5, symbols. */
9802 /* Print symbol to file according to how. how is one of
9803 bfd_print_symbol_name just print the name
9804 bfd_print_symbol_more print more (???)
9805 bfd_print_symbol_all print all we know, which is not much right now :-). */
9808 vms_print_symbol (bfd
* abfd
,
9811 bfd_print_symbol_type how
)
9813 vms_debug2 ((1, "vms_print_symbol (%p, %p, %p, %d)\n",
9814 abfd
, file
, symbol
, how
));
9818 case bfd_print_symbol_name
:
9819 case bfd_print_symbol_more
:
9820 fprintf ((FILE *)file
," %s", symbol
->name
);
9823 case bfd_print_symbol_all
:
9825 const char *section_name
= symbol
->section
->name
;
9827 bfd_print_symbol_vandf (abfd
, file
, symbol
);
9829 fprintf ((FILE *) file
," %-8s %s", section_name
, symbol
->name
);
9835 /* Return information about symbol in ret.
9837 fill type, value and name
9840 B bss segment symbol
9842 D data segment symbol
9844 t a static function symbol
9845 T text segment symbol
9850 vms_get_symbol_info (bfd
* abfd ATTRIBUTE_UNUSED
,
9856 vms_debug2 ((1, "vms_get_symbol_info (%p, %p, %p)\n", abfd
, symbol
, ret
));
9858 sec
= symbol
->section
;
9865 else if (bfd_is_com_section (sec
))
9867 else if (bfd_is_abs_section (sec
))
9869 else if (bfd_is_und_section (sec
))
9871 else if (bfd_is_ind_section (sec
))
9873 else if ((symbol
->flags
& BSF_FUNCTION
)
9874 || (bfd_section_flags (sec
) & SEC_CODE
))
9876 else if (bfd_section_flags (sec
) & SEC_DATA
)
9878 else if (bfd_section_flags (sec
) & SEC_ALLOC
)
9883 if (ret
->type
!= 'U')
9884 ret
->value
= symbol
->value
+ symbol
->section
->vma
;
9887 ret
->name
= symbol
->name
;
9890 /* Return TRUE if the given symbol sym in the BFD abfd is
9891 a compiler generated local label, else return FALSE. */
9894 vms_bfd_is_local_label_name (bfd
* abfd ATTRIBUTE_UNUSED
,
9897 return name
[0] == '$';
9900 /* Part 4.7, writing an object file. */
9902 /* Sets the contents of the section section in BFD abfd to the data starting
9903 in memory at LOCATION. The data is written to the output section starting
9904 at offset offset for count bytes.
9906 Normally TRUE is returned, else FALSE. Possible error returns are:
9907 o bfd_error_no_contents - The output section does not have the
9908 SEC_HAS_CONTENTS attribute, so nothing can be written to it.
9909 o and some more too */
9912 _bfd_vms_set_section_contents (bfd
* abfd
,
9914 const void * location
,
9916 bfd_size_type count
)
9918 if (section
->contents
== NULL
)
9920 section
->contents
= bfd_alloc (abfd
, section
->size
);
9921 if (section
->contents
== NULL
)
9924 memcpy (section
->contents
+ offset
, location
, (size_t) count
);
9930 /* Set the architecture and machine type in BFD abfd to arch and mach.
9931 Find the correct pointer to a structure and insert it into the arch_info
9935 alpha_vms_set_arch_mach (bfd
*abfd
,
9936 enum bfd_architecture arch
, unsigned long mach
)
9938 if (arch
!= bfd_arch_alpha
9939 && arch
!= bfd_arch_unknown
)
9942 return bfd_default_set_arch_mach (abfd
, arch
, mach
);
9945 /* Set section VMS flags. Clear NO_FLAGS and set FLAGS. */
9948 bfd_vms_set_section_flags (bfd
*abfd ATTRIBUTE_UNUSED
,
9949 asection
*sec
, flagword no_flags
, flagword flags
)
9951 vms_section_data (sec
)->no_flags
= no_flags
;
9952 vms_section_data (sec
)->flags
= flags
;
9955 struct vms_private_data_struct
*
9956 bfd_vms_get_data (bfd
*abfd
)
9958 return (struct vms_private_data_struct
*)abfd
->tdata
.any
;
9961 #define vms_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
9962 #define vms_bfd_link_just_syms _bfd_generic_link_just_syms
9963 #define vms_bfd_copy_link_hash_symbol_type \
9964 _bfd_generic_copy_link_hash_symbol_type
9965 #define vms_bfd_is_group_section bfd_generic_is_group_section
9966 #define vms_bfd_group_name bfd_generic_group_name
9967 #define vms_bfd_discard_group bfd_generic_discard_group
9968 #define vms_section_already_linked _bfd_generic_section_already_linked
9969 #define vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9970 #define vms_bfd_link_hide_symbol _bfd_generic_link_hide_symbol
9971 #define vms_bfd_define_start_stop bfd_generic_define_start_stop
9972 #define vms_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
9974 #define vms_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
9975 #define vms_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
9976 #define vms_bfd_copy_private_section_data _bfd_generic_bfd_copy_private_section_data
9977 #define vms_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
9978 #define vms_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
9979 #define vms_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
9981 /* Symbols table. */
9982 #define alpha_vms_make_empty_symbol _bfd_generic_make_empty_symbol
9983 #define alpha_vms_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
9984 #define alpha_vms_print_symbol vms_print_symbol
9985 #define alpha_vms_get_symbol_info vms_get_symbol_info
9986 #define alpha_vms_get_symbol_version_string \
9987 _bfd_nosymbols_get_symbol_version_string
9989 #define alpha_vms_read_minisymbols _bfd_generic_read_minisymbols
9990 #define alpha_vms_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
9991 #define alpha_vms_get_lineno _bfd_nosymbols_get_lineno
9992 #define alpha_vms_find_inliner_info _bfd_nosymbols_find_inliner_info
9993 #define alpha_vms_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
9994 #define alpha_vms_find_nearest_line _bfd_vms_find_nearest_line
9995 #define alpha_vms_find_line _bfd_nosymbols_find_line
9996 #define alpha_vms_bfd_is_local_label_name vms_bfd_is_local_label_name
9998 /* Generic table. */
9999 #define alpha_vms_close_and_cleanup vms_close_and_cleanup
10000 #define alpha_vms_bfd_free_cached_info vms_bfd_free_cached_info
10001 #define alpha_vms_new_section_hook vms_new_section_hook
10002 #define alpha_vms_set_section_contents _bfd_vms_set_section_contents
10003 #define alpha_vms_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
10005 #define alpha_vms_bfd_get_relocated_section_contents \
10006 bfd_generic_get_relocated_section_contents
10008 #define alpha_vms_bfd_relax_section bfd_generic_relax_section
10009 #define alpha_vms_bfd_gc_sections bfd_generic_gc_sections
10010 #define alpha_vms_bfd_lookup_section_flags bfd_generic_lookup_section_flags
10011 #define alpha_vms_bfd_merge_sections bfd_generic_merge_sections
10012 #define alpha_vms_bfd_is_group_section bfd_generic_is_group_section
10013 #define alpha_vms_bfd_group_name bfd_generic_group_name
10014 #define alpha_vms_bfd_discard_group bfd_generic_discard_group
10015 #define alpha_vms_section_already_linked \
10016 _bfd_generic_section_already_linked
10018 #define alpha_vms_bfd_define_common_symbol bfd_generic_define_common_symbol
10019 #define alpha_vms_bfd_link_hide_symbol _bfd_generic_link_hide_symbol
10020 #define alpha_vms_bfd_define_start_stop bfd_generic_define_start_stop
10021 #define alpha_vms_bfd_link_just_syms _bfd_generic_link_just_syms
10022 #define alpha_vms_bfd_copy_link_hash_symbol_type \
10023 _bfd_generic_copy_link_hash_symbol_type
10025 #define alpha_vms_bfd_link_split_section _bfd_generic_link_split_section
10027 #define alpha_vms_get_dynamic_symtab_upper_bound \
10028 _bfd_nodynamic_get_dynamic_symtab_upper_bound
10029 #define alpha_vms_canonicalize_dynamic_symtab \
10030 _bfd_nodynamic_canonicalize_dynamic_symtab
10031 #define alpha_vms_get_dynamic_reloc_upper_bound \
10032 _bfd_nodynamic_get_dynamic_reloc_upper_bound
10033 #define alpha_vms_canonicalize_dynamic_reloc \
10034 _bfd_nodynamic_canonicalize_dynamic_reloc
10035 #define alpha_vms_bfd_link_check_relocs _bfd_generic_link_check_relocs
10037 const bfd_target alpha_vms_vec
=
10039 "vms-alpha", /* Name. */
10040 bfd_target_evax_flavour
,
10041 BFD_ENDIAN_LITTLE
, /* Data byte order is little. */
10042 BFD_ENDIAN_LITTLE
, /* Header byte order is little. */
10044 (HAS_RELOC
| EXEC_P
| HAS_LINENO
| HAS_DEBUG
| HAS_SYMS
| HAS_LOCALS
10045 | WP_TEXT
| D_PAGED
), /* Object flags. */
10046 (SEC_ALLOC
| SEC_LOAD
| SEC_RELOC
10047 | SEC_READONLY
| SEC_CODE
| SEC_DATA
10048 | SEC_HAS_CONTENTS
| SEC_IN_MEMORY
), /* Sect flags. */
10049 0, /* symbol_leading_char. */
10050 ' ', /* ar_pad_char. */
10051 15, /* ar_max_namelen. */
10052 0, /* match priority. */
10053 TARGET_KEEP_UNUSED_SECTION_SYMBOLS
, /* keep unused section symbols. */
10054 bfd_getl64
, bfd_getl_signed_64
, bfd_putl64
,
10055 bfd_getl32
, bfd_getl_signed_32
, bfd_putl32
,
10056 bfd_getl16
, bfd_getl_signed_16
, bfd_putl16
,
10057 bfd_getl64
, bfd_getl_signed_64
, bfd_putl64
,
10058 bfd_getl32
, bfd_getl_signed_32
, bfd_putl32
,
10059 bfd_getl16
, bfd_getl_signed_16
, bfd_putl16
,
10061 { /* bfd_check_format. */
10063 alpha_vms_object_p
,
10064 _bfd_vms_lib_alpha_archive_p
,
10067 { /* bfd_set_format. */
10068 _bfd_bool_bfd_false_error
,
10069 alpha_vms_mkobject
,
10070 _bfd_vms_lib_alpha_mkarchive
,
10071 _bfd_bool_bfd_false_error
10073 { /* bfd_write_contents. */
10074 _bfd_bool_bfd_false_error
,
10075 alpha_vms_write_object_contents
,
10076 _bfd_vms_lib_write_archive_contents
,
10077 _bfd_bool_bfd_false_error
10080 BFD_JUMP_TABLE_GENERIC (alpha_vms
),
10081 BFD_JUMP_TABLE_COPY (vms
),
10082 BFD_JUMP_TABLE_CORE (_bfd_nocore
),
10083 BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib
),
10084 BFD_JUMP_TABLE_SYMBOLS (alpha_vms
),
10085 BFD_JUMP_TABLE_RELOCS (alpha_vms
),
10086 BFD_JUMP_TABLE_WRITE (alpha_vms
),
10087 BFD_JUMP_TABLE_LINK (alpha_vms
),
10088 BFD_JUMP_TABLE_DYNAMIC (alpha_vms
),