1 /* vms.c -- BFD back-end for EVAX (openVMS/Alpha) files.
2 Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
3 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
5 Initial version written by Klaus Kaempf (kkaempf@rmi.de)
6 Major rewrite by Adacore.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
26 o Generation of shared image
27 o Generation of GST in image
28 o Relocation optimizations
50 #include "vms/eihvn.h"
51 #include "vms/eobjrec.h"
54 #include "vms/esgps.h"
63 #include "vms/esdfm.h"
64 #include "vms/esdfv.h"
70 #include "vms/internal.h"
73 #define MIN(a,b) ((a) < (b) ? (a) : (b))
75 /* The r_type field in a reloc is one of the following values. */
76 #define ALPHA_R_IGNORE 0
77 #define ALPHA_R_REFQUAD 1
78 #define ALPHA_R_BRADDR 2
79 #define ALPHA_R_HINT 3
80 #define ALPHA_R_SREL16 4
81 #define ALPHA_R_SREL32 5
82 #define ALPHA_R_SREL64 6
83 #define ALPHA_R_OP_PUSH 7
84 #define ALPHA_R_OP_STORE 8
85 #define ALPHA_R_OP_PSUB 9
86 #define ALPHA_R_OP_PRSHIFT 10
87 #define ALPHA_R_LINKAGE 11
88 #define ALPHA_R_REFLONG 12
89 #define ALPHA_R_CODEADDR 13
90 #define ALPHA_R_NOP 14
91 #define ALPHA_R_BSR 15
92 #define ALPHA_R_LDA 16
93 #define ALPHA_R_BOH 17
95 /* These are used with DST_S_C_LINE_NUM. */
96 #define DST_S_C_LINE_NUM_HEADER_SIZE 4
98 /* These are used with DST_S_C_SOURCE */
100 #define DST_S_B_PCLINE_UNSBYTE 1
101 #define DST_S_W_PCLINE_UNSWORD 1
102 #define DST_S_L_PCLINE_UNSLONG 1
104 #define DST_S_B_MODBEG_NAME 14
105 #define DST_S_L_RTNBEG_ADDRESS 5
106 #define DST_S_B_RTNBEG_NAME 13
107 #define DST_S_L_RTNEND_SIZE 5
109 /* These are used with DST_S_C_SOURCE. */
110 #define DST_S_C_SOURCE_HEADER_SIZE 4
112 #define DST_S_B_SRC_DF_LENGTH 1
113 #define DST_S_W_SRC_DF_FILEID 3
114 #define DST_S_B_SRC_DF_FILENAME 20
115 #define DST_S_B_SRC_UNSBYTE 1
116 #define DST_S_W_SRC_UNSWORD 1
117 #define DST_S_L_SRC_UNSLONG 1
119 /* Debugger symbol definitions. */
121 #define DBG_S_L_DMT_MODBEG 0
122 #define DBG_S_L_DST_SIZE 4
123 #define DBG_S_W_DMT_PSECT_COUNT 8
124 #define DBG_S_C_DMT_HEADER_SIZE 12
126 #define DBG_S_L_DMT_PSECT_START 0
127 #define DBG_S_L_DMT_PSECT_LENGTH 4
128 #define DBG_S_C_DMT_PSECT_SIZE 8
130 /* VMS module header. */
146 #define EMH_DATE_LENGTH 17
148 /* VMS End-Of-Module records (EOM/EEOM). */
152 unsigned int eom_l_total_lps
;
153 unsigned short eom_w_comcod
;
154 bfd_boolean eom_has_transfer
;
155 unsigned char eom_b_tfrflg
;
156 unsigned int eom_l_psindx
;
157 unsigned int eom_l_tfradr
;
160 struct vms_symbol_entry
166 unsigned char data_type
;
167 unsigned short flags
;
169 /* Section and offset/value of the symbol. */
170 unsigned int section
;
173 /* Section and offset/value for the entry point (only for subprg). */
174 unsigned int code_section
;
175 unsigned int code_value
;
177 /* Symbol vector offset. */
178 unsigned int symbol_vector
;
180 /* Length of the name. */
181 unsigned char namelen
;
186 /* Stack value for push/pop commands. */
194 #define STACKSIZE 128
196 /* A minimal decoding of DST compilation units. We only decode
197 what's needed to get to the line number information. */
207 struct srecinfo
*next
;
215 struct lineinfo
*next
;
222 struct funcinfo
*next
;
230 /* Chain the previously read compilation unit. */
233 /* The module name. */
236 /* The start offset and size of debug info in the DST section. */
240 /* The lowest and highest addresses contained in this compilation
241 unit as specified in the compilation unit header. */
245 /* The listing line table. */
246 struct lineinfo
*line_table
;
248 /* The source record table. */
249 struct srecinfo
*srec_table
;
251 /* A list of the functions found in this module. */
252 struct funcinfo
*func_table
;
254 /* Current allocation of file_table. */
255 unsigned int file_table_count
;
257 /* An array of the files making up this module. */
258 struct fileinfo
*file_table
;
261 /* BFD private data for alpha-vms. */
263 struct vms_private_data_struct
265 /* If true, relocs have been read. */
266 bfd_boolean reloc_done
;
268 /* Record input buffer. */
269 struct vms_rec_rd recrd
;
270 struct vms_rec_wr recwr
;
272 struct hdr_struct hdr_data
; /* data from HDR/EMH record */
273 struct eom_struct eom_data
; /* data from EOM/EEOM record */
274 unsigned int section_count
; /* # of sections in following array */
275 asection
**sections
; /* array of GSD/EGSD sections */
277 /* Array of raw symbols. */
278 struct vms_symbol_entry
**syms
;
280 /* Canonicalized symbols. */
283 /* Number of symbols. */
284 unsigned int gsd_sym_count
;
285 /* Size of the syms array. */
286 unsigned int max_sym_count
;
287 /* Number of procedure symbols. */
288 unsigned int norm_sym_count
;
290 /* Stack used to evaluate TIR/ETIR commands. */
291 struct stack_struct
*stack
;
294 /* Content reading. */
295 asection
*image_section
; /* section for image_ptr */
296 file_ptr image_offset
; /* Offset for image_ptr. */
298 struct module
*modules
; /* list of all compilation units */
300 struct dst_info
*dst_info
;
301 asection
*dst_section
;
303 unsigned int dst_ptr_offsets_count
; /* # of offsets in following array */
304 unsigned int *dst_ptr_offsets
; /* array of saved image_ptr offsets */
306 /* Shared library support */
307 bfd_vma symvva
; /* relative virtual address of symbol vector */
309 unsigned char matchctl
;
311 /* Shared library index. This is used for input bfd while linking. */
312 unsigned int shr_index
;
314 /* Used to place structures in the file. */
317 /* Simply linked list of eisd. */
318 struct vms_internal_eisd_map
*eisd_head
;
319 struct vms_internal_eisd_map
*eisd_tail
;
321 /* Simply linked list of eisd for shared libraries. */
322 struct vms_internal_eisd_map
*gbl_eisd_head
;
323 struct vms_internal_eisd_map
*gbl_eisd_tail
;
325 /* linkage index counter used by conditional store commands */
326 int vms_linkage_index
;
328 /* see tc-alpha.c of gas for a description. */
329 int flag_hash_long_names
; /* -+, hash instead of truncate */
330 int flag_show_after_trunc
; /* -H, show hashing/truncation */
333 #define PRIV2(abfd, name) \
334 (((struct vms_private_data_struct *)(abfd)->tdata.any)->name)
335 #define PRIV(name) PRIV2(abfd,name)
338 /* Used to keep extra VMS specific information for a given section.
340 reloc_size holds the size of the relocation stream, note this
341 is very different from the number of relocations as VMS relocations
344 reloc_stream is the actual stream of relocation entries. */
346 struct vms_section_data_struct
348 /* Maximnum number of entries in sec->relocation. */
351 /* Corresponding eisd. Used only while generating executables. */
352 struct vms_internal_eisd_map
*eisd
;
354 /* PSC flags to be clear. */
357 /* PSC flags to be set. */
361 #define vms_section_data(sec) \
362 ((struct vms_section_data_struct *)sec->used_by_bfd)
364 /* To be called from the debugger. */
365 struct vms_private_data_struct
*bfd_vms_get_data (bfd
*abfd
);
367 static int vms_get_remaining_object_record (bfd
*abfd
, int read_so_far
);
368 static bfd_boolean
_bfd_vms_slurp_object_records (bfd
* abfd
);
369 static void alpha_vms_add_fixup_lp (struct bfd_link_info
*, bfd
*, bfd
*);
370 static void alpha_vms_add_fixup_ca (struct bfd_link_info
*, bfd
*, bfd
*);
371 static void alpha_vms_add_fixup_qr (struct bfd_link_info
*, bfd
*, bfd
*,
373 static void alpha_vms_add_lw_reloc (struct bfd_link_info
*info
);
374 static void alpha_vms_add_qw_reloc (struct bfd_link_info
*info
);
375 static void alpha_vms_add_lw_fixup (struct bfd_link_info
*, unsigned int,
385 /* Number of elements in VEC. */
387 #define VEC_COUNT(VEC) ((VEC).nbr_el)
389 /* Get the address of the Nth element. */
391 #define VEC_EL(VEC, TYPE, N) (((TYPE *)((VEC).els))[N])
393 #define VEC_INIT(VEC) \
400 /* Be sure there is room for a new element. */
402 static void vector_grow1 (struct vector_type
*vec
, size_t elsz
);
404 /* Allocate room for a new element and return its address. */
406 #define VEC_APPEND(VEC, TYPE) \
407 (vector_grow1 (&VEC, sizeof (TYPE)), &VEC_EL(VEC, TYPE, (VEC).nbr_el++))
409 /* Append an element. */
411 #define VEC_APPEND_EL(VEC, TYPE, EL) \
412 (*(VEC_APPEND (VEC, TYPE)) = EL)
414 struct alpha_vms_vma_ref
416 bfd_vma vma
; /* Vma in the output. */
417 bfd_vma ref
; /* Reference in the input. */
420 struct alpha_vms_shlib_el
423 bfd_boolean has_fixups
;
425 struct vector_type lp
; /* Vector of bfd_vma. */
426 struct vector_type ca
; /* Vector of bfd_vma. */
427 struct vector_type qr
; /* Vector of struct alpha_vms_vma_ref. */
430 /* Alpha VMS linker hash table. */
432 struct alpha_vms_link_hash_table
434 struct bfd_link_hash_table root
;
436 /* Vector of shared libaries. */
437 struct vector_type shrlibs
;
442 /* Base address. Used by fixups. */
446 #define alpha_vms_link_hash(INFO) \
447 ((struct alpha_vms_link_hash_table *)(INFO->hash))
449 /* Alpha VMS linker hash table entry. */
451 struct alpha_vms_link_hash_entry
453 struct bfd_link_hash_entry root
;
455 /* Pointer to the original vms symbol. */
456 struct vms_symbol_entry
*sym
;
461 /* Read & process EIHD record.
462 Return TRUE on success, FALSE on error. */
465 _bfd_vms_slurp_eihd (bfd
*abfd
, unsigned int *eisd_offset
,
466 unsigned int *eihs_offset
)
468 unsigned int imgtype
, size
;
470 struct vms_eihd
*eihd
= (struct vms_eihd
*)PRIV (recrd
.rec
);
472 vms_debug2 ((8, "_bfd_vms_slurp_eihd\n"));
474 size
= bfd_getl32 (eihd
->size
);
475 imgtype
= bfd_getl32 (eihd
->imgtype
);
477 if (imgtype
== EIHD__K_EXE
|| imgtype
== EIHD__K_LIM
)
478 abfd
->flags
|= EXEC_P
;
480 symvva
= bfd_getl64 (eihd
->symvva
);
483 PRIV (symvva
) = symvva
;
484 abfd
->flags
|= DYNAMIC
;
487 PRIV (ident
) = bfd_getl32 (eihd
->ident
);
488 PRIV (matchctl
) = eihd
->matchctl
;
490 *eisd_offset
= bfd_getl32 (eihd
->isdoff
);
491 *eihs_offset
= bfd_getl32 (eihd
->symdbgoff
);
493 vms_debug2 ((4, "EIHD size %d imgtype %d symvva 0x%lx eisd %d eihs %d\n",
494 size
, imgtype
, (unsigned long)symvva
,
495 *eisd_offset
, *eihs_offset
));
500 /* Read & process EISD record.
501 Return TRUE on success, FALSE on error. */
504 _bfd_vms_slurp_eisd (bfd
*abfd
, unsigned int offset
)
506 int section_count
= 0;
508 vms_debug2 ((8, "_bfd_vms_slurp_eisd\n"));
512 struct vms_eisd
*eisd
;
513 unsigned int rec_size
;
515 unsigned long long vaddr
;
522 eisd
= (struct vms_eisd
*)(PRIV (recrd
.rec
) + offset
);
523 rec_size
= bfd_getl32 (eisd
->eisdsize
);
528 /* Skip to next block if pad. */
529 if (rec_size
== 0xffffffff)
531 offset
= (offset
+ VMS_BLOCK_SIZE
) & ~(VMS_BLOCK_SIZE
- 1);
537 size
= bfd_getl32 (eisd
->secsize
);
538 vaddr
= bfd_getl64 (eisd
->virt_addr
);
539 flags
= bfd_getl32 (eisd
->flags
);
540 vbn
= bfd_getl32 (eisd
->vbn
);
542 vms_debug2 ((4, "EISD at 0x%x size 0x%x addr 0x%lx flags 0x%x blk %d\n",
543 offset
, size
, (unsigned long)vaddr
, flags
, vbn
));
545 /* VMS combines psects from .obj files into isects in the .exe. This
546 process doesn't preserve enough information to reliably determine
547 what's in each section without examining the data. This is
548 especially true of DWARF debug sections. */
549 bfd_flags
= SEC_ALLOC
;
551 bfd_flags
|= SEC_HAS_CONTENTS
| SEC_LOAD
;
553 if (flags
& EISD__M_EXE
)
554 bfd_flags
|= SEC_CODE
;
556 if (flags
& EISD__M_NONSHRADR
)
557 bfd_flags
|= SEC_DATA
;
559 if (!(flags
& EISD__M_WRT
))
560 bfd_flags
|= SEC_READONLY
;
562 if (flags
& EISD__M_DZRO
)
563 bfd_flags
|= SEC_DATA
;
565 if (flags
& EISD__M_FIXUPVEC
)
566 bfd_flags
|= SEC_DATA
;
568 if (flags
& EISD__M_CRF
)
569 bfd_flags
|= SEC_DATA
;
571 if (flags
& EISD__M_GBL
)
573 name
= _bfd_vms_save_counted_string (eisd
->gblnam
);
574 bfd_flags
|= SEC_COFF_SHARED_LIBRARY
;
575 bfd_flags
&= ~(SEC_ALLOC
| SEC_LOAD
);
577 else if (flags
& EISD__M_FIXUPVEC
)
579 else if (eisd
->type
== EISD__K_USRSTACK
)
585 name
= (char*) bfd_alloc (abfd
, 32);
586 if (flags
& EISD__M_DZRO
)
588 else if (flags
& EISD__M_EXE
)
590 else if (!(flags
& EISD__M_WRT
))
594 BFD_ASSERT (section_count
< 999);
595 sprintf (name
, "$%s_%03d$", pfx
, section_count
++);
598 section
= bfd_make_section (abfd
, name
);
603 section
->filepos
= vbn
? VMS_BLOCK_SIZE
* (vbn
- 1) : 0;
604 section
->size
= size
;
605 section
->vma
= vaddr
;
607 if (!bfd_set_section_flags (abfd
, section
, bfd_flags
))
614 /* Read & process EIHS record.
615 Return TRUE on success, FALSE on error. */
618 _bfd_vms_slurp_eihs (bfd
*abfd
, unsigned int offset
)
620 unsigned char *p
= PRIV (recrd
.rec
) + offset
;
621 unsigned int gstvbn
= bfd_getl32 (p
+ EIHS__L_GSTVBN
);
622 unsigned int gstsize ATTRIBUTE_UNUSED
= bfd_getl32 (p
+ EIHS__L_GSTSIZE
);
623 unsigned int dstvbn
= bfd_getl32 (p
+ EIHS__L_DSTVBN
);
624 unsigned int dstsize
= bfd_getl32 (p
+ EIHS__L_DSTSIZE
);
625 unsigned int dmtvbn
= bfd_getl32 (p
+ EIHS__L_DMTVBN
);
626 unsigned int dmtbytes
= bfd_getl32 (p
+ EIHS__L_DMTBYTES
);
630 vms_debug (8, "_bfd_vms_slurp_ihs\n");
631 vms_debug (4, "EIHS record gstvbn %d gstsize %d dstvbn %d dstsize %d dmtvbn %d dmtbytes %d\n",
632 gstvbn
, gstsize
, dstvbn
, dstsize
, dmtvbn
, dmtbytes
);
637 flagword bfd_flags
= SEC_HAS_CONTENTS
| SEC_DEBUGGING
;
639 section
= bfd_make_section (abfd
, "$DST$");
643 section
->size
= dstsize
;
644 section
->filepos
= VMS_BLOCK_SIZE
* (dstvbn
- 1);
646 if (!bfd_set_section_flags (abfd
, section
, bfd_flags
))
649 PRIV (dst_section
) = section
;
650 abfd
->flags
|= (HAS_DEBUG
| HAS_LINENO
);
655 flagword bfd_flags
= SEC_HAS_CONTENTS
| SEC_DEBUGGING
;
657 section
= bfd_make_section (abfd
, "$DMT$");
661 section
->size
= dmtbytes
;
662 section
->filepos
= VMS_BLOCK_SIZE
* (dmtvbn
- 1);
664 if (!bfd_set_section_flags (abfd
, section
, bfd_flags
))
670 if (bfd_seek (abfd
, VMS_BLOCK_SIZE
* (gstvbn
- 1), SEEK_SET
))
672 bfd_set_error (bfd_error_file_truncated
);
676 if (_bfd_vms_slurp_object_records (abfd
) != TRUE
)
679 abfd
->flags
|= HAS_SYMS
;
685 /* Object file reading. */
687 /* Object file input functions. */
689 /* Get next record from object file to vms_buf.
690 Set PRIV(buf_size) and return it
692 This is a little tricky since it should be portable.
694 The openVMS object file has 'variable length' which means that
695 read() returns data in chunks of (hopefully) correct and expected
696 size. The linker (and other tools on VMS) depend on that. Unix
697 doesn't know about 'formatted' files, so reading and writing such
698 an object file in a Unix environment is not trivial.
700 With the tool 'file' (available on all VMS FTP sites), one
701 can view and change the attributes of a file. Changing from
702 'variable length' to 'fixed length, 512 bytes' reveals the
703 record size at the first 2 bytes of every record. The same
704 may happen during the transfer of object files from VMS to Unix,
705 at least with UCX, the DEC implementation of TCP/IP.
707 The VMS format repeats the size at bytes 2 & 3 of every record.
709 On the first call (file_format == FF_UNKNOWN) we check if
710 the first and the third byte pair (!) of the record match.
711 If they do it's an object file in an Unix environment or with
712 wrong attributes (FF_FOREIGN), else we should be in a VMS
713 environment where read() returns the record size (FF_NATIVE).
715 Reading is always done in 2 steps:
716 1. first just the record header is read and the size extracted,
717 2. then the read buffer is adjusted and the remaining bytes are
720 All file I/O is done on even file positions. */
722 #define VMS_OBJECT_ADJUSTMENT 2
725 maybe_adjust_record_pointer_for_object (bfd
*abfd
)
727 /* Set the file format once for all on the first invocation. */
728 if (PRIV (recrd
.file_format
) == FF_UNKNOWN
)
730 if (PRIV (recrd
.rec
)[0] == PRIV (recrd
.rec
)[4]
731 && PRIV (recrd
.rec
)[1] == PRIV (recrd
.rec
)[5])
732 PRIV (recrd
.file_format
) = FF_FOREIGN
;
734 PRIV (recrd
.file_format
) = FF_NATIVE
;
737 /* The adjustment is needed only in an Unix environment. */
738 if (PRIV (recrd
.file_format
) == FF_FOREIGN
)
739 PRIV (recrd
.rec
) += VMS_OBJECT_ADJUSTMENT
;
742 /* Implement step #1 of the object record reading procedure.
743 Return the record type or -1 on failure. */
746 _bfd_vms_get_object_record (bfd
*abfd
)
748 unsigned int test_len
= 6;
751 vms_debug2 ((8, "_bfd_vms_get_obj_record\n"));
753 /* Skip alignment byte if the current position is odd. */
754 if (PRIV (recrd
.file_format
) == FF_FOREIGN
&& (bfd_tell (abfd
) & 1))
756 if (bfd_bread (PRIV (recrd
.buf
), 1, abfd
) != 1)
758 bfd_set_error (bfd_error_file_truncated
);
763 /* Read the record header */
764 if (bfd_bread (PRIV (recrd
.buf
), test_len
, abfd
) != test_len
)
766 bfd_set_error (bfd_error_file_truncated
);
770 /* Reset the record pointer. */
771 PRIV (recrd
.rec
) = PRIV (recrd
.buf
);
772 maybe_adjust_record_pointer_for_object (abfd
);
774 if (vms_get_remaining_object_record (abfd
, test_len
) <= 0)
777 type
= bfd_getl16 (PRIV (recrd
.rec
));
779 vms_debug2 ((8, "_bfd_vms_get_obj_record: rec %p, size %d, type %d\n",
780 PRIV (recrd
.rec
), PRIV (recrd
.rec_size
), type
));
785 /* Implement step #2 of the object record reading procedure.
786 Return the size of the record or 0 on failure. */
789 vms_get_remaining_object_record (bfd
*abfd
, int read_so_far
)
791 unsigned int to_read
;
793 vms_debug2 ((8, "vms_get_remaining_obj_record\n"));
795 /* Extract record size. */
796 PRIV (recrd
.rec_size
) = bfd_getl16 (PRIV (recrd
.rec
) + 2);
798 if (PRIV (recrd
.rec_size
) <= 0)
800 bfd_set_error (bfd_error_file_truncated
);
804 /* That's what the linker manual says. */
805 if (PRIV (recrd
.rec_size
) > EOBJ__C_MAXRECSIZ
)
807 bfd_set_error (bfd_error_file_truncated
);
811 /* Take into account object adjustment. */
812 to_read
= PRIV (recrd
.rec_size
);
813 if (PRIV (recrd
.file_format
) == FF_FOREIGN
)
814 to_read
+= VMS_OBJECT_ADJUSTMENT
;
816 /* Adjust the buffer. */
817 if (to_read
> PRIV (recrd
.buf_size
))
820 = (unsigned char *) bfd_realloc (PRIV (recrd
.buf
), to_read
);
821 if (PRIV (recrd
.buf
) == NULL
)
823 PRIV (recrd
.buf_size
) = to_read
;
826 /* Read the remaining record. */
827 to_read
-= read_so_far
;
829 vms_debug2 ((8, "vms_get_remaining_obj_record: to_read %d\n", to_read
));
831 if (bfd_bread (PRIV (recrd
.buf
) + read_so_far
, to_read
, abfd
) != to_read
)
833 bfd_set_error (bfd_error_file_truncated
);
837 /* Reset the record pointer. */
838 PRIV (recrd
.rec
) = PRIV (recrd
.buf
);
839 maybe_adjust_record_pointer_for_object (abfd
);
841 vms_debug2 ((8, "vms_get_remaining_obj_record: size %d\n",
842 PRIV (recrd
.rec_size
)));
844 return PRIV (recrd
.rec_size
);
847 /* Read and process emh record.
848 Return TRUE on success, FALSE on error. */
851 _bfd_vms_slurp_ehdr (bfd
*abfd
)
854 unsigned char *vms_rec
;
857 vms_rec
= PRIV (recrd
.rec
);
859 vms_debug2 ((2, "HDR/EMH\n"));
861 subtype
= bfd_getl16 (vms_rec
+ 4);
863 vms_debug2 ((3, "subtype %d\n", subtype
));
869 PRIV (hdr_data
).hdr_b_strlvl
= vms_rec
[6];
870 PRIV (hdr_data
).hdr_l_arch1
= bfd_getl32 (vms_rec
+ 8);
871 PRIV (hdr_data
).hdr_l_arch2
= bfd_getl32 (vms_rec
+ 12);
872 PRIV (hdr_data
).hdr_l_recsiz
= bfd_getl32 (vms_rec
+ 16);
873 PRIV (hdr_data
).hdr_t_name
= _bfd_vms_save_counted_string (vms_rec
+ 20);
874 ptr
= vms_rec
+ 20 + vms_rec
[20] + 1;
875 PRIV (hdr_data
).hdr_t_version
=_bfd_vms_save_counted_string (ptr
);
877 PRIV (hdr_data
).hdr_t_date
= _bfd_vms_save_sized_string (ptr
, 17);
881 PRIV (hdr_data
).hdr_c_lnm
=
882 _bfd_vms_save_sized_string (vms_rec
, PRIV (recrd
.rec_size
- 6));
886 PRIV (hdr_data
).hdr_c_src
=
887 _bfd_vms_save_sized_string (vms_rec
, PRIV (recrd
.rec_size
- 6));
891 PRIV (hdr_data
).hdr_c_ttl
=
892 _bfd_vms_save_sized_string (vms_rec
, PRIV (recrd
.rec_size
- 6));
901 bfd_set_error (bfd_error_wrong_format
);
908 /* Typical sections for evax object files. */
910 #define EVAX_ABS_NAME "$ABS$"
911 #define EVAX_CODE_NAME "$CODE$"
912 #define EVAX_LINK_NAME "$LINK$"
913 #define EVAX_DATA_NAME "$DATA$"
914 #define EVAX_BSS_NAME "$BSS$"
915 #define EVAX_READONLYADDR_NAME "$READONLY_ADDR$"
916 #define EVAX_READONLY_NAME "$READONLY$"
917 #define EVAX_LITERAL_NAME "$LITERAL$"
918 #define EVAX_LITERALS_NAME "$LITERALS"
919 #define EVAX_COMMON_NAME "$COMMON$"
920 #define EVAX_LOCAL_NAME "$LOCAL$"
922 struct sec_flags_struct
924 const char *name
; /* Name of section. */
926 flagword flags_always
; /* Flags we set always. */
928 flagword flags_hassize
; /* Flags we set if the section has a size > 0. */
931 /* These flags are deccrtl/vaxcrtl (openVMS 6.2 Alpha) compatible. */
933 static struct sec_flags_struct evax_section_flags
[] =
939 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
) },
941 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_EXE
),
943 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_EXE
),
944 (SEC_CODE
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
) },
946 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
| EGPS__V_NOMOD
),
947 (SEC_DATA
| SEC_READONLY
),
948 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
),
949 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_READONLY
| SEC_LOAD
) },
951 (EGPS__V_REL
| EGPS__V_RD
),
952 (SEC_DATA
| SEC_READONLY
),
953 (EGPS__V_REL
| EGPS__V_RD
),
954 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_READONLY
| SEC_LOAD
) },
956 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
| EGPS__V_NOMOD
),
958 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
),
959 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
) },
961 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
| EGPS__V_NOMOD
),
963 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
| EGPS__V_NOMOD
),
965 { EVAX_READONLYADDR_NAME
,
966 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_RD
),
967 (SEC_DATA
| SEC_READONLY
),
968 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_RD
),
969 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_READONLY
| SEC_LOAD
) },
970 { EVAX_READONLY_NAME
,
971 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
| EGPS__V_NOMOD
),
972 (SEC_DATA
| SEC_READONLY
),
973 (EGPS__V_PIC
| EGPS__V_REL
| EGPS__V_SHR
| EGPS__V_RD
),
974 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_READONLY
| SEC_LOAD
) },
976 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
),
978 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
),
979 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
) },
980 { EVAX_LITERALS_NAME
,
981 (EGPS__V_PIC
| EGPS__V_OVR
),
982 (SEC_DATA
| SEC_READONLY
),
983 (EGPS__V_PIC
| EGPS__V_OVR
),
984 (SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_READONLY
| SEC_LOAD
) },
986 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
),
988 (EGPS__V_REL
| EGPS__V_RD
| EGPS__V_WRT
),
989 (SEC_IN_MEMORY
| SEC_DATA
| SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_LOAD
) }
992 /* Retrieve bfd section flags by name and size. */
995 vms_secflag_by_name (bfd
*abfd ATTRIBUTE_UNUSED
,
996 struct sec_flags_struct
*section_flags
,
1002 while (section_flags
[i
].name
!= NULL
)
1004 if (strcmp (name
, section_flags
[i
].name
) == 0)
1007 return section_flags
[i
].flags_hassize
;
1009 return section_flags
[i
].flags_always
;
1014 return section_flags
[i
].flags_hassize
;
1015 return section_flags
[i
].flags_always
;
1018 /* Retrieve vms section flags by name and size. */
1021 vms_esecflag_by_name (struct sec_flags_struct
*section_flags
,
1027 while (section_flags
[i
].name
!= NULL
)
1029 if (strcmp (name
, section_flags
[i
].name
) == 0)
1032 return section_flags
[i
].vflags_hassize
;
1034 return section_flags
[i
].vflags_always
;
1039 return section_flags
[i
].vflags_hassize
;
1040 return section_flags
[i
].vflags_always
;
1043 /* Input routines. */
1045 static struct vms_symbol_entry
*
1046 add_symbol (bfd
*abfd
, const unsigned char *ascic
)
1048 struct vms_symbol_entry
*entry
;
1052 entry
= (struct vms_symbol_entry
*)bfd_zalloc (abfd
, sizeof (*entry
) + len
);
1055 entry
->namelen
= len
;
1056 memcpy (entry
->name
, ascic
, len
);
1057 entry
->name
[len
] = 0;
1058 entry
->owner
= abfd
;
1060 if (PRIV (gsd_sym_count
) >= PRIV (max_sym_count
))
1062 if (PRIV (max_sym_count
) == 0)
1064 PRIV (max_sym_count
) = 128;
1065 PRIV (syms
) = bfd_malloc
1066 (PRIV (max_sym_count
) * sizeof (struct vms_symbol_entry
*));
1070 PRIV (max_sym_count
) *= 2;
1071 PRIV (syms
) = bfd_realloc
1073 (PRIV (max_sym_count
) * sizeof (struct vms_symbol_entry
*)));
1075 if (PRIV (syms
) == NULL
)
1079 PRIV (syms
)[PRIV (gsd_sym_count
)++] = entry
;
1083 /* Read and process EGSD. Return FALSE on failure. */
1086 _bfd_vms_slurp_egsd (bfd
*abfd
)
1088 int gsd_type
, gsd_size
;
1090 unsigned char *vms_rec
;
1091 flagword new_flags
, old_flags
;
1093 unsigned long base_addr
;
1094 unsigned long align_addr
;
1096 vms_debug2 ((2, "EGSD\n"));
1098 PRIV (recrd
.rec
) += 8; /* Skip type, size, align pad. */
1099 PRIV (recrd
.rec_size
) -= 8;
1101 /* Calculate base address for each section. */
1104 while (PRIV (recrd
.rec_size
) > 0)
1106 vms_rec
= PRIV (recrd
.rec
);
1108 gsd_type
= bfd_getl16 (vms_rec
);
1109 gsd_size
= bfd_getl16 (vms_rec
+ 2);
1111 vms_debug2 ((3, "egsd_type %d\n", gsd_type
));
1117 /* Program section definition. */
1118 struct vms_egps
*egps
= (struct vms_egps
*)vms_rec
;
1120 name
= _bfd_vms_save_counted_string (&egps
->namlng
);
1121 section
= bfd_make_section (abfd
, name
);
1125 old_flags
= bfd_getl16 (egps
->flags
);
1126 vms_section_data (section
)->flags
= old_flags
;
1127 vms_section_data (section
)->no_flags
= 0;
1128 section
->size
= bfd_getl32 (egps
->alloc
);
1129 new_flags
= vms_secflag_by_name (abfd
, evax_section_flags
, name
,
1131 if (!(old_flags
& EGPS__V_NOMOD
))
1133 new_flags
|= SEC_HAS_CONTENTS
;
1134 if (old_flags
& EGPS__V_REL
)
1135 new_flags
|= SEC_RELOC
;
1137 if (!bfd_set_section_flags (abfd
, section
, new_flags
))
1139 section
->alignment_power
= egps
->align
;
1140 align_addr
= (1 << section
->alignment_power
);
1141 if ((base_addr
% align_addr
) != 0)
1142 base_addr
+= (align_addr
- (base_addr
% align_addr
));
1143 section
->vma
= (bfd_vma
)base_addr
;
1144 base_addr
+= section
->size
;
1145 section
->filepos
= (unsigned int)-1;
1147 vms_debug (4, "EGSD P-section %d (%s, flags %04x) ",
1148 section
->index
, name
, old_flags
);
1149 vms_debug (4, "%lu bytes at 0x%08lx (mem %p)\n",
1150 (unsigned long)section
->size
,
1151 (unsigned long)section
->vma
, section
->contents
);
1159 struct vms_symbol_entry
*entry
;
1160 struct vms_egsy
*egsy
= (struct vms_egsy
*) vms_rec
;
1162 old_flags
= bfd_getl16 (egsy
->flags
);
1163 if (old_flags
& EGSY__V_DEF
)
1164 nameoff
= ESDF__B_NAMLNG
;
1166 nameoff
= ESRF__B_NAMLNG
;
1168 entry
= add_symbol (abfd
, vms_rec
+ nameoff
);
1172 /* Allow only duplicate reference. */
1173 if ((entry
->flags
& EGSY__V_DEF
) && (old_flags
& EGSY__V_DEF
))
1176 if (entry
->typ
== 0)
1178 entry
->typ
= gsd_type
;
1179 entry
->data_type
= egsy
->datyp
;
1180 entry
->flags
= old_flags
;
1183 if (old_flags
& EGSY__V_DEF
)
1185 struct vms_esdf
*esdf
= (struct vms_esdf
*)vms_rec
;
1187 entry
->value
= bfd_getl64 (esdf
->value
);
1188 entry
->section
= bfd_getl32 (esdf
->psindx
);
1190 if (old_flags
& EGSY__V_NORM
)
1192 PRIV (norm_sym_count
)++;
1194 entry
->code_value
= bfd_getl64 (esdf
->code_address
);
1195 entry
->code_section
= bfd_getl32 (esdf
->ca_psindx
);
1204 struct vms_symbol_entry
*entry
;
1205 struct vms_egst
*egst
= (struct vms_egst
*)vms_rec
;
1207 old_flags
= bfd_getl16 (egst
->header
.flags
);
1208 if (old_flags
& EGSY__V_DEF
)
1209 nameoff
= ESDF__B_NAMLNG
;
1211 nameoff
= ESRF__B_NAMLNG
;
1213 entry
= add_symbol (abfd
, &egst
->namlng
);
1218 entry
->typ
= gsd_type
;
1219 entry
->data_type
= egst
->header
.datyp
;
1220 entry
->flags
= old_flags
;
1222 entry
->symbol_vector
= bfd_getl32 (egst
->value
);
1224 entry
->section
= bfd_getl32 (egst
->psindx
);
1225 entry
->value
= bfd_getl64 (egst
->lp_2
);
1227 if (old_flags
& EGSY__V_NORM
)
1229 PRIV (norm_sym_count
)++;
1231 entry
->code_value
= bfd_getl64 (egst
->lp_1
);
1232 entry
->code_section
= 0;
1239 /* Currently ignored. */
1244 (*_bfd_error_handler
) (_("Unknown EGSD subtype %d"), gsd_type
);
1245 bfd_set_error (bfd_error_bad_value
);
1249 PRIV (recrd
.rec_size
) -= gsd_size
;
1250 PRIV (recrd
.rec
) += gsd_size
;
1253 if (PRIV (gsd_sym_count
) > 0)
1254 abfd
->flags
|= HAS_SYMS
;
1259 /* Stack routines for vms ETIR commands. */
1261 /* Push value and section index. */
1264 _bfd_vms_push (bfd
*abfd
, bfd_vma val
, unsigned int reloc
)
1266 vms_debug2 ((4, "<push %08lx (0x%08x) at %d>\n",
1267 (unsigned long)val
, reloc
, PRIV (stackptr
)));
1269 PRIV (stack
[PRIV (stackptr
)]).value
= val
;
1270 PRIV (stack
[PRIV (stackptr
)]).reloc
= reloc
;
1272 if (PRIV (stackptr
) >= STACKSIZE
)
1274 bfd_set_error (bfd_error_bad_value
);
1275 (*_bfd_error_handler
) (_("Stack overflow (%d) in _bfd_vms_push"), PRIV (stackptr
));
1280 /* Pop value and section index. */
1283 _bfd_vms_pop (bfd
*abfd
, bfd_vma
*val
, unsigned int *rel
)
1285 if (PRIV (stackptr
) == 0)
1287 bfd_set_error (bfd_error_bad_value
);
1288 (*_bfd_error_handler
) (_("Stack underflow in _bfd_vms_pop"));
1292 *val
= PRIV (stack
[PRIV (stackptr
)]).value
;
1293 *rel
= PRIV (stack
[PRIV (stackptr
)]).reloc
;
1295 vms_debug2 ((4, "<pop %08lx (0x%08x)>\n", (unsigned long)*val
, *rel
));
1298 /* Routines to fill sections contents during tir/etir read. */
1300 /* Initialize image buffer pointer to be filled. */
1303 image_set_ptr (bfd
*abfd
, bfd_vma vma
, int sect
, struct bfd_link_info
*info
)
1307 vms_debug2 ((4, "image_set_ptr (0x%08x, sect=%d)\n", (unsigned)vma
, sect
));
1309 sec
= PRIV (sections
)[sect
];
1313 /* Reading contents to an output bfd. */
1315 if (sec
->output_section
== NULL
)
1317 /* Section discarded. */
1318 vms_debug2 ((5, " section %s discarded\n", sec
->name
));
1320 /* This is not used. */
1321 PRIV (image_section
) = NULL
;
1322 PRIV (image_offset
) = 0;
1325 PRIV (image_offset
) = sec
->output_offset
+ vma
;
1326 PRIV (image_section
) = sec
->output_section
;
1330 PRIV (image_offset
) = vma
;
1331 PRIV (image_section
) = sec
;
1335 /* Increment image buffer pointer by offset. */
1338 image_inc_ptr (bfd
*abfd
, bfd_vma offset
)
1340 vms_debug2 ((4, "image_inc_ptr (%u)\n", (unsigned)offset
));
1342 PRIV (image_offset
) += offset
;
1345 /* Save current DST location counter under specified index. */
1348 dst_define_location (bfd
*abfd
, unsigned int loc
)
1350 vms_debug2 ((4, "dst_define_location (%d)\n", (int)loc
));
1352 /* Grow the ptr offset table if necessary. */
1353 if (loc
+ 1 > PRIV (dst_ptr_offsets_count
))
1355 PRIV (dst_ptr_offsets
) = bfd_realloc (PRIV (dst_ptr_offsets
),
1356 (loc
+ 1) * sizeof (unsigned int));
1357 PRIV (dst_ptr_offsets_count
) = loc
+ 1;
1360 PRIV (dst_ptr_offsets
)[loc
] = PRIV (image_offset
);
1363 /* Restore saved DST location counter from specified index. */
1366 dst_restore_location (bfd
*abfd
, unsigned int loc
)
1368 vms_debug2 ((4, "dst_restore_location (%d)\n", (int)loc
));
1370 PRIV (image_offset
) = PRIV (dst_ptr_offsets
)[loc
];
1373 /* Retrieve saved DST location counter from specified index. */
1376 dst_retrieve_location (bfd
*abfd
, unsigned int loc
)
1378 vms_debug2 ((4, "dst_retrieve_location (%d)\n", (int)loc
));
1380 return PRIV (dst_ptr_offsets
)[loc
];
1383 /* Write multiple bytes to section image. */
1386 image_write (bfd
*abfd
, unsigned char *ptr
, int size
)
1389 _bfd_vms_debug (8, "image_write from (%p, %d) to (%ld)\n", ptr
, size
,
1390 (long)PRIV (image_offset
));
1391 _bfd_hexdump (9, ptr
, size
, 0);
1394 if (PRIV (image_section
)->contents
!= NULL
)
1396 asection
*sec
= PRIV (image_section
);
1397 file_ptr off
= PRIV (image_offset
);
1400 if (off
> (file_ptr
)sec
->size
1401 || size
> (file_ptr
)sec
->size
1402 || off
+ size
> (file_ptr
)sec
->size
)
1404 bfd_set_error (bfd_error_bad_value
);
1408 memcpy (sec
->contents
+ off
, ptr
, size
);
1411 PRIV (image_offset
) += size
;
1415 /* Write byte to section image. */
1418 image_write_b (bfd
* abfd
, unsigned int value
)
1420 unsigned char data
[1];
1422 vms_debug2 ((6, "image_write_b (%02x)\n", (int) value
));
1426 return image_write (abfd
, data
, sizeof (data
));
1429 /* Write 2-byte word to image. */
1432 image_write_w (bfd
* abfd
, unsigned int value
)
1434 unsigned char data
[2];
1436 vms_debug2 ((6, "image_write_w (%04x)\n", (int) value
));
1438 bfd_putl16 (value
, data
);
1439 return image_write (abfd
, data
, sizeof (data
));
1442 /* Write 4-byte long to image. */
1445 image_write_l (bfd
* abfd
, unsigned long value
)
1447 unsigned char data
[4];
1449 vms_debug2 ((6, "image_write_l (%08lx)\n", value
));
1451 bfd_putl32 (value
, data
);
1452 return image_write (abfd
, data
, sizeof (data
));
1455 /* Write 8-byte quad to image. */
1458 image_write_q (bfd
* abfd
, bfd_vma value
)
1460 unsigned char data
[8];
1462 vms_debug2 ((6, "image_write_q (%08lx)\n", (unsigned long)value
));
1464 bfd_putl64 (value
, data
);
1465 return image_write (abfd
, data
, sizeof (data
));
1469 _bfd_vms_etir_name (int cmd
)
1473 case ETIR__C_STA_GBL
: return "ETIR__C_STA_GBL";
1474 case ETIR__C_STA_LW
: return "ETIR__C_STA_LW";
1475 case ETIR__C_STA_QW
: return "ETIR__C_STA_QW";
1476 case ETIR__C_STA_PQ
: return "ETIR__C_STA_PQ";
1477 case ETIR__C_STA_LI
: return "ETIR__C_STA_LI";
1478 case ETIR__C_STA_MOD
: return "ETIR__C_STA_MOD";
1479 case ETIR__C_STA_CKARG
: return "ETIR__C_STA_CKARG";
1480 case ETIR__C_STO_B
: return "ETIR__C_STO_B";
1481 case ETIR__C_STO_W
: return "ETIR__C_STO_W";
1482 case ETIR__C_STO_GBL
: return "ETIR__C_STO_GBL";
1483 case ETIR__C_STO_CA
: return "ETIR__C_STO_CA";
1484 case ETIR__C_STO_RB
: return "ETIR__C_STO_RB";
1485 case ETIR__C_STO_AB
: return "ETIR__C_STO_AB";
1486 case ETIR__C_STO_OFF
: return "ETIR__C_STO_OFF";
1487 case ETIR__C_STO_IMM
: return "ETIR__C_STO_IMM";
1488 case ETIR__C_STO_IMMR
: return "ETIR__C_STO_IMMR";
1489 case ETIR__C_STO_LW
: return "ETIR__C_STO_LW";
1490 case ETIR__C_STO_QW
: return "ETIR__C_STO_QW";
1491 case ETIR__C_STO_GBL_LW
: return "ETIR__C_STO_GBL_LW";
1492 case ETIR__C_STO_LP_PSB
: return "ETIR__C_STO_LP_PSB";
1493 case ETIR__C_STO_HINT_GBL
: return "ETIR__C_STO_HINT_GBL";
1494 case ETIR__C_STO_HINT_PS
: return "ETIR__C_STO_HINT_PS";
1495 case ETIR__C_OPR_ADD
: return "ETIR__C_OPR_ADD";
1496 case ETIR__C_OPR_SUB
: return "ETIR__C_OPR_SUB";
1497 case ETIR__C_OPR_INSV
: return "ETIR__C_OPR_INSV";
1498 case ETIR__C_OPR_USH
: return "ETIR__C_OPR_USH";
1499 case ETIR__C_OPR_ROT
: return "ETIR__C_OPR_ROT";
1500 case ETIR__C_OPR_REDEF
: return "ETIR__C_OPR_REDEF";
1501 case ETIR__C_OPR_DFLIT
: return "ETIR__C_OPR_DFLIT";
1502 case ETIR__C_STC_LP
: return "ETIR__C_STC_LP";
1503 case ETIR__C_STC_GBL
: return "ETIR__C_STC_GBL";
1504 case ETIR__C_STC_GCA
: return "ETIR__C_STC_GCA";
1505 case ETIR__C_STC_PS
: return "ETIR__C_STC_PS";
1506 case ETIR__C_STC_NBH_PS
: return "ETIR__C_STC_NBH_PS";
1507 case ETIR__C_STC_NOP_GBL
: return "ETIR__C_STC_NOP_GBL";
1508 case ETIR__C_STC_NOP_PS
: return "ETIR__C_STC_NOP_PS";
1509 case ETIR__C_STC_BSR_GBL
: return "ETIR__C_STC_BSR_GBL";
1510 case ETIR__C_STC_BSR_PS
: return "ETIR__C_STC_BSR_PS";
1511 case ETIR__C_STC_LDA_GBL
: return "ETIR__C_STC_LDA_GBL";
1512 case ETIR__C_STC_LDA_PS
: return "ETIR__C_STC_LDA_PS";
1513 case ETIR__C_STC_BOH_GBL
: return "ETIR__C_STC_BOH_GBL";
1514 case ETIR__C_STC_BOH_PS
: return "ETIR__C_STC_BOH_PS";
1515 case ETIR__C_STC_NBH_GBL
: return "ETIR__C_STC_NBH_GBL";
1516 case ETIR__C_STC_LP_PSB
: return "ETIR__C_STC_LP_PSB";
1517 case ETIR__C_CTL_SETRB
: return "ETIR__C_CTL_SETRB";
1518 case ETIR__C_CTL_AUGRB
: return "ETIR__C_CTL_AUGRB";
1519 case ETIR__C_CTL_DFLOC
: return "ETIR__C_CTL_DFLOC";
1520 case ETIR__C_CTL_STLOC
: return "ETIR__C_CTL_STLOC";
1521 case ETIR__C_CTL_STKDL
: return "ETIR__C_CTL_STKDL";
1524 /* These names have not yet been added to this switch statement. */
1525 (*_bfd_error_handler
) (_("unknown ETIR command %d"), cmd
);
1530 #define HIGHBIT(op) ((op & 0x80000000L) == 0x80000000L)
1533 _bfd_vms_get_value (bfd
*abfd
, const unsigned char *ascic
,
1534 struct bfd_link_info
*info
,
1536 struct alpha_vms_link_hash_entry
**hp
)
1541 struct alpha_vms_link_hash_entry
*h
;
1543 /* Not linking. Do not try to resolve the symbol. */
1552 for (i
= 0; i
< len
; i
++)
1553 name
[i
] = ascic
[i
+ 1];
1556 h
= (struct alpha_vms_link_hash_entry
*)
1557 bfd_link_hash_lookup (info
->hash
, name
, FALSE
, FALSE
, TRUE
);
1562 && (h
->root
.type
== bfd_link_hash_defined
1563 || h
->root
.type
== bfd_link_hash_defweak
))
1564 *vma
= h
->root
.u
.def
.value
1565 + h
->root
.u
.def
.section
->output_offset
1566 + h
->root
.u
.def
.section
->output_section
->vma
;
1567 else if (h
&& h
->root
.type
== bfd_link_hash_undefweak
)
1571 if (!(*info
->callbacks
->undefined_symbol
)
1572 (info
, name
, abfd
, PRIV (image_section
), PRIV (image_offset
), TRUE
))
1580 #define RELC_SHR_BASE 0x10000
1581 #define RELC_SEC_BASE 0x20000
1582 #define RELC_MASK 0x0ffff
1585 alpha_vms_sym_to_ctxt (struct alpha_vms_link_hash_entry
*h
)
1587 /* Handle undefined symbols. */
1588 if (h
== NULL
|| h
->sym
== NULL
)
1591 if (h
->sym
->typ
== EGSD__C_SYMG
)
1593 if (h
->sym
->flags
& EGSY__V_REL
)
1594 return RELC_SHR_BASE
+ PRIV2 (h
->sym
->owner
, shr_index
);
1597 /* Can this happen ? I'd like to see an example. */
1601 if (h
->sym
->typ
== EGSD__C_SYM
)
1603 if (h
->sym
->flags
& EGSY__V_REL
)
1612 alpha_vms_get_sym_value (unsigned int sect
, bfd_vma addr
,
1613 struct alpha_vms_link_hash_entry
*h
)
1617 BFD_ASSERT (h
&& (h
->root
.type
== bfd_link_hash_defined
1618 || h
->root
.type
== bfd_link_hash_defweak
));
1620 s
= PRIV2 (h
->root
.u
.def
.section
->owner
, sections
)[sect
];
1621 return s
->output_section
->vma
+ s
->output_offset
+ addr
;
1625 alpha_vms_fix_sec_rel (bfd
*abfd
, struct bfd_link_info
*info
,
1626 unsigned int rel
, bfd_vma vma
)
1628 asection
*sec
= PRIV (sections
)[rel
& RELC_MASK
];
1632 if (sec
->output_section
== NULL
)
1634 return vma
+ sec
->output_section
->vma
+ sec
->output_offset
;
1637 return vma
+ sec
->vma
;
1640 /* Read an ETIR record from ABFD. If INFO is not null, put the content into
1641 the output section (used during linking).
1642 Return FALSE in case of error. */
1645 _bfd_vms_slurp_etir (bfd
*abfd
, struct bfd_link_info
*info
)
1648 unsigned int length
;
1649 unsigned char *maxptr
;
1654 struct alpha_vms_link_hash_entry
*h
;
1656 PRIV (recrd
.rec
) += ETIR__C_HEADER_SIZE
;
1657 PRIV (recrd
.rec_size
) -= ETIR__C_HEADER_SIZE
;
1659 ptr
= PRIV (recrd
.rec
);
1660 length
= PRIV (recrd
.rec_size
);
1661 maxptr
= ptr
+ length
;
1663 vms_debug2 ((2, "ETIR: %d bytes\n", length
));
1665 while (ptr
< maxptr
)
1667 int cmd
= bfd_getl16 (ptr
);
1668 int cmd_length
= bfd_getl16 (ptr
+ 2);
1673 _bfd_vms_debug (4, "etir: %s(%d)\n",
1674 _bfd_vms_etir_name (cmd
), cmd
);
1675 _bfd_hexdump (8, ptr
, cmd_length
- 4, (long) ptr
);
1683 stack 32 bit value of symbol (high bits set to 0). */
1684 case ETIR__C_STA_GBL
:
1685 _bfd_vms_get_value (abfd
, ptr
, info
, &op1
, &h
);
1686 _bfd_vms_push (abfd
, op1
, alpha_vms_sym_to_ctxt (h
));
1692 stack 32 bit value, sign extend to 64 bit. */
1693 case ETIR__C_STA_LW
:
1694 _bfd_vms_push (abfd
, bfd_getl32 (ptr
), RELC_NONE
);
1700 stack 64 bit value of symbol. */
1701 case ETIR__C_STA_QW
:
1702 _bfd_vms_push (abfd
, bfd_getl64 (ptr
), RELC_NONE
);
1705 /* Stack psect base plus quadword offset
1706 arg: lw section index
1707 qw signed quadword offset (low 32 bits)
1709 Stack qw argument and section index
1710 (see ETIR__C_STO_OFF, ETIR__C_CTL_SETRB). */
1711 case ETIR__C_STA_PQ
:
1715 psect
= bfd_getl32 (ptr
);
1716 if ((unsigned int) psect
>= PRIV (section_count
))
1718 (*_bfd_error_handler
) (_("bad section index in %s"),
1719 _bfd_vms_etir_name (cmd
));
1720 bfd_set_error (bfd_error_bad_value
);
1723 op1
= bfd_getl64 (ptr
+ 4);
1724 _bfd_vms_push (abfd
, op1
, psect
| RELC_SEC_BASE
);
1728 case ETIR__C_STA_LI
:
1729 case ETIR__C_STA_MOD
:
1730 case ETIR__C_STA_CKARG
:
1731 (*_bfd_error_handler
) (_("unsupported STA cmd %s"),
1732 _bfd_vms_etir_name (cmd
));
1736 /* Store byte: pop stack, write byte
1739 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1740 if (rel1
!= RELC_NONE
)
1742 image_write_b (abfd
, (unsigned int) op1
& 0xff);
1745 /* Store word: pop stack, write word
1748 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1749 if (rel1
!= RELC_NONE
)
1751 image_write_w (abfd
, (unsigned int) op1
& 0xffff);
1754 /* Store longword: pop stack, write longword
1756 case ETIR__C_STO_LW
:
1757 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1758 if (rel1
& RELC_SEC_BASE
)
1760 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
1763 else if (rel1
& RELC_SHR_BASE
)
1765 alpha_vms_add_lw_fixup (info
, rel1
& RELC_MASK
, op1
);
1768 if (rel1
!= RELC_NONE
)
1770 if (rel1
!= RELC_REL
)
1772 alpha_vms_add_lw_reloc (info
);
1774 image_write_l (abfd
, op1
);
1777 /* Store quadword: pop stack, write quadword
1779 case ETIR__C_STO_QW
:
1780 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1781 if (rel1
& RELC_SEC_BASE
)
1783 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
1786 else if (rel1
& RELC_SHR_BASE
)
1788 if (rel1
!= RELC_NONE
)
1790 if (rel1
!= RELC_REL
)
1792 alpha_vms_add_qw_reloc (info
);
1794 image_write_q (abfd
, op1
);
1797 /* Store immediate repeated: pop stack for repeat count
1800 case ETIR__C_STO_IMMR
:
1804 size
= bfd_getl32 (ptr
);
1805 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1806 if (rel1
!= RELC_NONE
)
1809 image_write (abfd
, ptr
+ 4, size
);
1813 /* Store global: write symbol value
1814 arg: cs global symbol name. */
1815 case ETIR__C_STO_GBL
:
1816 _bfd_vms_get_value (abfd
, ptr
, info
, &op1
, &h
);
1819 if (h
->sym
->typ
== EGSD__C_SYMG
)
1821 alpha_vms_add_fixup_qr
1822 (info
, abfd
, h
->sym
->owner
, h
->sym
->symbol_vector
);
1827 op1
= alpha_vms_get_sym_value (h
->sym
->section
,
1829 alpha_vms_add_qw_reloc (info
);
1832 image_write_q (abfd
, op1
);
1835 /* Store code address: write address of entry point
1836 arg: cs global symbol name (procedure). */
1837 case ETIR__C_STO_CA
:
1838 _bfd_vms_get_value (abfd
, ptr
, info
, &op1
, &h
);
1841 if (h
->sym
->flags
& EGSY__V_NORM
)
1843 /* That's really a procedure. */
1844 if (h
->sym
->typ
== EGSD__C_SYMG
)
1846 alpha_vms_add_fixup_ca (info
, abfd
, h
->sym
->owner
);
1847 op1
= h
->sym
->symbol_vector
;
1851 op1
= alpha_vms_get_sym_value (h
->sym
->code_section
,
1852 h
->sym
->code_value
, h
);
1853 alpha_vms_add_qw_reloc (info
);
1858 /* Symbol is not a procedure. */
1862 image_write_q (abfd
, op1
);
1865 /* Store offset to psect: pop stack, add low 32 bits to base of psect
1867 case ETIR__C_STO_OFF
:
1868 _bfd_vms_pop (abfd
, &op1
, &rel1
);
1870 if (!(rel1
& RELC_SEC_BASE
))
1873 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
1875 image_write_q (abfd
, op1
);
1879 arg: lw count of bytes
1881 case ETIR__C_STO_IMM
:
1885 size
= bfd_getl32 (ptr
);
1886 image_write (abfd
, ptr
+ 4, size
);
1890 /* This code is 'reserved to digital' according to the openVMS
1891 linker manual, however it is generated by the DEC C compiler
1892 and defined in the include file.
1893 FIXME, since the following is just a guess
1894 store global longword: store 32bit value of symbol
1895 arg: cs symbol name. */
1896 case ETIR__C_STO_GBL_LW
:
1897 _bfd_vms_get_value (abfd
, ptr
, info
, &op1
, &h
);
1901 image_write_l (abfd
, op1
);
1904 case ETIR__C_STO_RB
:
1905 case ETIR__C_STO_AB
:
1906 case ETIR__C_STO_LP_PSB
:
1907 (*_bfd_error_handler
) (_("%s: not supported"),
1908 _bfd_vms_etir_name (cmd
));
1911 case ETIR__C_STO_HINT_GBL
:
1912 case ETIR__C_STO_HINT_PS
:
1913 (*_bfd_error_handler
) (_("%s: not implemented"),
1914 _bfd_vms_etir_name (cmd
));
1918 /* 200 Store-conditional Linkage Pair
1920 case ETIR__C_STC_LP
:
1922 /* 202 Store-conditional Address at global address
1926 case ETIR__C_STC_GBL
:
1928 /* 203 Store-conditional Code Address at global address
1930 cs procedure name. */
1931 case ETIR__C_STC_GCA
:
1933 /* 204 Store-conditional Address at psect + offset
1937 case ETIR__C_STC_PS
:
1938 (*_bfd_error_handler
) (_("%s: not supported"),
1939 _bfd_vms_etir_name (cmd
));
1943 /* 201 Store-conditional Linkage Pair with Procedure Signature
1949 case ETIR__C_STC_LP_PSB
:
1950 _bfd_vms_get_value (abfd
, ptr
+ 4, info
, &op1
, &h
);
1953 if (h
->sym
->typ
== EGSD__C_SYMG
)
1955 alpha_vms_add_fixup_lp (info
, abfd
, h
->sym
->owner
);
1956 op1
= h
->sym
->symbol_vector
;
1961 op1
= alpha_vms_get_sym_value (h
->sym
->code_section
,
1962 h
->sym
->code_value
, h
);
1963 op2
= alpha_vms_get_sym_value (h
->sym
->section
,
1969 /* Undefined symbol. */
1973 image_write_q (abfd
, op1
);
1974 image_write_q (abfd
, op2
);
1977 /* 205 Store-conditional NOP at address of global
1979 case ETIR__C_STC_NOP_GBL
:
1982 /* 207 Store-conditional BSR at global address
1985 case ETIR__C_STC_BSR_GBL
:
1988 /* 209 Store-conditional LDA at global address
1991 case ETIR__C_STC_LDA_GBL
:
1994 /* 211 Store-conditional BSR or Hint at global address
1997 case ETIR__C_STC_BOH_GBL
:
1998 /* Currentl ignored. */
2001 /* 213 Store-conditional NOP,BSR or HINT at global address
2004 case ETIR__C_STC_NBH_GBL
:
2006 /* 206 Store-conditional NOP at pect + offset
2009 case ETIR__C_STC_NOP_PS
:
2011 /* 208 Store-conditional BSR at pect + offset
2014 case ETIR__C_STC_BSR_PS
:
2016 /* 210 Store-conditional LDA at psect + offset
2019 case ETIR__C_STC_LDA_PS
:
2021 /* 212 Store-conditional BSR or Hint at pect + offset
2024 case ETIR__C_STC_BOH_PS
:
2026 /* 214 Store-conditional NOP, BSR or HINT at psect + offset
2028 case ETIR__C_STC_NBH_PS
:
2029 (*_bfd_error_handler
) ("%s: not supported",
2030 _bfd_vms_etir_name (cmd
));
2034 /* Det relocation base: pop stack, set image location counter
2036 case ETIR__C_CTL_SETRB
:
2037 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2038 if (!(rel1
& RELC_SEC_BASE
))
2040 image_set_ptr (abfd
, op1
, rel1
& RELC_MASK
, info
);
2043 /* Augment relocation base: increment image location counter by offset
2044 arg: lw offset value. */
2045 case ETIR__C_CTL_AUGRB
:
2046 op1
= bfd_getl32 (ptr
);
2047 image_inc_ptr (abfd
, op1
);
2050 /* Define location: pop index, save location counter under index
2052 case ETIR__C_CTL_DFLOC
:
2053 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2054 if (rel1
!= RELC_NONE
)
2056 dst_define_location (abfd
, op1
);
2059 /* Set location: pop index, restore location counter from index
2061 case ETIR__C_CTL_STLOC
:
2062 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2063 if (rel1
!= RELC_NONE
)
2065 dst_restore_location (abfd
, op1
);
2068 /* Stack defined location: pop index, push location counter from index
2070 case ETIR__C_CTL_STKDL
:
2071 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2072 if (rel1
!= RELC_NONE
)
2074 _bfd_vms_push (abfd
, dst_retrieve_location (abfd
, op1
), RELC_NONE
);
2077 case ETIR__C_OPR_NOP
: /* No-op. */
2080 case ETIR__C_OPR_ADD
: /* Add. */
2081 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2082 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2083 if (rel1
== RELC_NONE
&& rel2
!= RELC_NONE
)
2085 else if (rel1
!= RELC_NONE
&& rel2
!= RELC_NONE
)
2087 _bfd_vms_push (abfd
, op1
+ op2
, rel1
);
2090 case ETIR__C_OPR_SUB
: /* Subtract. */
2091 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2092 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2093 if (rel1
== RELC_NONE
&& rel2
!= RELC_NONE
)
2095 else if ((rel1
& RELC_SEC_BASE
) && (rel2
& RELC_SEC_BASE
))
2097 op1
= alpha_vms_fix_sec_rel (abfd
, info
, rel1
, op1
);
2098 op2
= alpha_vms_fix_sec_rel (abfd
, info
, rel2
, op2
);
2101 else if (rel1
!= RELC_NONE
&& rel2
!= RELC_NONE
)
2103 _bfd_vms_push (abfd
, op2
- op1
, rel1
);
2106 case ETIR__C_OPR_MUL
: /* Multiply. */
2107 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2108 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2109 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2111 _bfd_vms_push (abfd
, op1
* op2
, RELC_NONE
);
2114 case ETIR__C_OPR_DIV
: /* Divide. */
2115 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2116 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2117 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2120 _bfd_vms_push (abfd
, 0, RELC_NONE
);
2122 _bfd_vms_push (abfd
, op2
/ op1
, RELC_NONE
);
2125 case ETIR__C_OPR_AND
: /* Logical AND. */
2126 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2127 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2128 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2130 _bfd_vms_push (abfd
, op1
& op2
, RELC_NONE
);
2133 case ETIR__C_OPR_IOR
: /* Logical inclusive OR. */
2134 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2135 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2136 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2138 _bfd_vms_push (abfd
, op1
| op2
, RELC_NONE
);
2141 case ETIR__C_OPR_EOR
: /* Logical exclusive OR. */
2142 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2143 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2144 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2146 _bfd_vms_push (abfd
, op1
^ op2
, RELC_NONE
);
2149 case ETIR__C_OPR_NEG
: /* Negate. */
2150 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2151 if (rel1
!= RELC_NONE
)
2153 _bfd_vms_push (abfd
, -op1
, RELC_NONE
);
2156 case ETIR__C_OPR_COM
: /* Complement. */
2157 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2158 if (rel1
!= RELC_NONE
)
2160 _bfd_vms_push (abfd
, ~op1
, RELC_NONE
);
2163 case ETIR__C_OPR_ASH
: /* Arithmetic shift. */
2164 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2165 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2166 if (rel1
!= RELC_NONE
|| rel2
!= RELC_NONE
)
2169 (*_bfd_error_handler
) (_("invalid use of %s with contexts"),
2170 _bfd_vms_etir_name (cmd
));
2173 if ((int)op2
< 0) /* Shift right. */
2175 else /* Shift left. */
2177 _bfd_vms_push (abfd
, op1
, RELC_NONE
); /* FIXME: sym. */
2180 case ETIR__C_OPR_INSV
: /* Insert field. */
2181 case ETIR__C_OPR_USH
: /* Unsigned shift. */
2182 case ETIR__C_OPR_ROT
: /* Rotate. */
2183 case ETIR__C_OPR_REDEF
: /* Redefine symbol to current location. */
2184 case ETIR__C_OPR_DFLIT
: /* Define a literal. */
2185 (*_bfd_error_handler
) (_("%s: not supported"),
2186 _bfd_vms_etir_name (cmd
));
2190 case ETIR__C_OPR_SEL
: /* Select. */
2191 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2193 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2196 _bfd_vms_pop (abfd
, &op1
, &rel1
);
2197 _bfd_vms_pop (abfd
, &op2
, &rel2
);
2198 _bfd_vms_push (abfd
, op1
, rel1
);
2203 (*_bfd_error_handler
) (_("reserved cmd %d"), cmd
);
2208 ptr
+= cmd_length
- 4;
2214 /* Process EDBG/ETBT record.
2215 Return TRUE on success, FALSE on error */
2218 vms_slurp_debug (bfd
*abfd
)
2220 asection
*section
= PRIV (dst_section
);
2222 if (section
== NULL
)
2224 /* We have no way to find out beforehand how much debug info there
2225 is in an object file, so pick an initial amount and grow it as
2227 flagword flags
= SEC_HAS_CONTENTS
| SEC_DEBUGGING
| SEC_RELOC
2230 section
= bfd_make_section (abfd
, "$DST$");
2233 if (!bfd_set_section_flags (abfd
, section
, flags
))
2235 PRIV (dst_section
) = section
;
2238 PRIV (image_section
) = section
;
2239 PRIV (image_offset
) = section
->size
;
2241 if (!_bfd_vms_slurp_etir (abfd
, NULL
))
2244 section
->size
= PRIV (image_offset
);
2248 /* Process EDBG record.
2249 Return TRUE on success, FALSE on error. */
2252 _bfd_vms_slurp_edbg (bfd
*abfd
)
2254 vms_debug2 ((2, "EDBG\n"));
2256 abfd
->flags
|= HAS_DEBUG
| HAS_LINENO
;
2258 return vms_slurp_debug (abfd
);
2261 /* Process ETBT record.
2262 Return TRUE on success, FALSE on error. */
2265 _bfd_vms_slurp_etbt (bfd
*abfd
)
2267 vms_debug2 ((2, "ETBT\n"));
2269 abfd
->flags
|= HAS_LINENO
;
2271 return vms_slurp_debug (abfd
);
2274 /* Process EEOM record.
2275 Return TRUE on success, FALSE on error. */
2278 _bfd_vms_slurp_eeom (bfd
*abfd
)
2280 struct vms_eeom
*eeom
= (struct vms_eeom
*) PRIV (recrd
.rec
);
2282 vms_debug2 ((2, "EEOM\n"));
2284 PRIV (eom_data
).eom_l_total_lps
= bfd_getl32 (eeom
->total_lps
);
2285 PRIV (eom_data
).eom_w_comcod
= bfd_getl16 (eeom
->comcod
);
2286 if (PRIV (eom_data
).eom_w_comcod
> 1)
2288 (*_bfd_error_handler
) (_("Object module NOT error-free !\n"));
2289 bfd_set_error (bfd_error_bad_value
);
2293 PRIV (eom_data
).eom_has_transfer
= FALSE
;
2294 if (PRIV (recrd
.rec_size
) > 10)
2296 PRIV (eom_data
).eom_has_transfer
= TRUE
;
2297 PRIV (eom_data
).eom_b_tfrflg
= eeom
->tfrflg
;
2298 PRIV (eom_data
).eom_l_psindx
= bfd_getl32 (eeom
->psindx
);
2299 PRIV (eom_data
).eom_l_tfradr
= bfd_getl32 (eeom
->tfradr
);
2301 abfd
->start_address
= PRIV (eom_data
).eom_l_tfradr
;
2306 /* Slurp an ordered set of VMS object records. Return FALSE on error. */
2309 _bfd_vms_slurp_object_records (bfd
* abfd
)
2316 vms_debug2 ((7, "reading at %08lx\n", (unsigned long)bfd_tell (abfd
)));
2318 type
= _bfd_vms_get_object_record (abfd
);
2321 vms_debug2 ((2, "next_record failed\n"));
2328 err
= _bfd_vms_slurp_ehdr (abfd
);
2331 err
= _bfd_vms_slurp_eeom (abfd
);
2334 err
= _bfd_vms_slurp_egsd (abfd
);
2337 err
= TRUE
; /* _bfd_vms_slurp_etir (abfd); */
2340 err
= _bfd_vms_slurp_edbg (abfd
);
2343 err
= _bfd_vms_slurp_etbt (abfd
);
2350 vms_debug2 ((2, "slurp type %d failed\n", type
));
2354 while (type
!= EOBJ__C_EEOM
);
2359 /* Initialize private data */
2361 vms_initialize (bfd
* abfd
)
2365 amt
= sizeof (struct vms_private_data_struct
);
2366 abfd
->tdata
.any
= bfd_zalloc (abfd
, amt
);
2367 if (abfd
->tdata
.any
== NULL
)
2370 PRIV (recrd
.file_format
) = FF_UNKNOWN
;
2372 amt
= sizeof (struct stack_struct
) * STACKSIZE
;
2373 PRIV (stack
) = bfd_alloc (abfd
, amt
);
2374 if (PRIV (stack
) == NULL
)
2380 bfd_release (abfd
, abfd
->tdata
.any
);
2381 abfd
->tdata
.any
= NULL
;
2385 /* Check the format for a file being read.
2386 Return a (bfd_target *) if it's an object file or zero if not. */
2388 static const struct bfd_target
*
2389 alpha_vms_object_p (bfd
*abfd
)
2391 PTR tdata_save
= abfd
->tdata
.any
;
2392 unsigned int test_len
;
2395 vms_debug2 ((1, "vms_object_p(%p)\n", abfd
));
2397 /* Allocate alpha-vms specific data. */
2398 if (!vms_initialize (abfd
))
2401 if (bfd_seek (abfd
, (file_ptr
) 0, SEEK_SET
))
2402 goto err_wrong_format
;
2404 /* The first challenge with VMS is to discover the kind of the file.
2406 Image files (executable or shared images) are stored as a raw
2407 stream of bytes (like on UNIX), but there is no magic number.
2409 Object files are written with RMS (record management service), ie
2410 each records are preceeded by its length (on a word - 2 bytes), and
2411 padded for word-alignment. That would be simple but when files
2412 are transfered to a UNIX filesystem (using ftp), records are lost.
2413 Only the raw content of the records are transfered. Fortunately,
2414 the Alpha Object file format also store the length of the record
2415 in the records. Is that clear ? */
2417 /* Minimum is 6 bytes for objects (2 bytes size, 2 bytes record id,
2418 2 bytes size repeated) and 12 bytes for images (4 bytes major id,
2419 4 bytes minor id, 4 bytes length). */
2422 /* Size the main buffer. */
2423 buf
= (unsigned char *) bfd_malloc (test_len
);
2426 PRIV (recrd
.buf
) = buf
;
2427 PRIV (recrd
.buf_size
) = test_len
;
2429 /* Initialize the record pointer. */
2430 PRIV (recrd
.rec
) = buf
;
2432 if (bfd_bread (buf
, test_len
, abfd
) != test_len
)
2434 bfd_set_error (bfd_error_file_truncated
);
2438 /* Is it an image? */
2439 if ((bfd_getl32 (buf
) == EIHD__K_MAJORID
)
2440 && (bfd_getl32 (buf
+ 4) == EIHD__K_MINORID
))
2442 unsigned int to_read
;
2443 unsigned int read_so_far
;
2444 unsigned int remaining
;
2445 unsigned int eisd_offset
, eihs_offset
;
2447 /* Extract the header size. */
2448 PRIV (recrd
.rec_size
) = bfd_getl32 (buf
+ EIHD__L_SIZE
);
2450 /* The header size is 0 for DSF files. */
2451 if (PRIV (recrd
.rec_size
) == 0)
2452 PRIV (recrd
.rec_size
) = sizeof (struct vms_eihd
);
2454 if (PRIV (recrd
.rec_size
) > PRIV (recrd
.buf_size
))
2456 buf
= bfd_realloc_or_free (buf
, PRIV (recrd
.rec_size
));
2460 PRIV (recrd
.buf
) = NULL
;
2461 bfd_set_error (bfd_error_no_memory
);
2464 PRIV (recrd
.buf
) = buf
;
2465 PRIV (recrd
.buf_size
) = PRIV (recrd
.rec_size
);
2468 /* Read the remaining record. */
2469 remaining
= PRIV (recrd
.rec_size
) - test_len
;
2470 to_read
= MIN (VMS_BLOCK_SIZE
- test_len
, remaining
);
2471 read_so_far
= test_len
;
2473 while (remaining
> 0)
2475 if (bfd_bread (buf
+ read_so_far
, to_read
, abfd
) != to_read
)
2477 bfd_set_error (bfd_error_file_truncated
);
2478 goto err_wrong_format
;
2481 read_so_far
+= to_read
;
2482 remaining
-= to_read
;
2484 to_read
= MIN (VMS_BLOCK_SIZE
, remaining
);
2487 /* Reset the record pointer. */
2488 PRIV (recrd
.rec
) = buf
;
2490 vms_debug2 ((2, "file type is image\n"));
2492 if (_bfd_vms_slurp_eihd (abfd
, &eisd_offset
, &eihs_offset
) != TRUE
)
2493 goto err_wrong_format
;
2495 if (_bfd_vms_slurp_eisd (abfd
, eisd_offset
) != TRUE
)
2496 goto err_wrong_format
;
2498 /* EIHS is optional. */
2499 if (eihs_offset
!= 0 && _bfd_vms_slurp_eihs (abfd
, eihs_offset
) != TRUE
)
2500 goto err_wrong_format
;
2506 /* Assume it's a module and adjust record pointer if necessary. */
2507 maybe_adjust_record_pointer_for_object (abfd
);
2509 /* But is it really a module? */
2510 if (bfd_getl16 (PRIV (recrd
.rec
)) <= EOBJ__C_MAXRECTYP
2511 && bfd_getl16 (PRIV (recrd
.rec
) + 2) <= EOBJ__C_MAXRECSIZ
)
2513 if (vms_get_remaining_object_record (abfd
, test_len
) <= 0)
2514 goto err_wrong_format
;
2516 vms_debug2 ((2, "file type is module\n"));
2518 type
= bfd_getl16 (PRIV (recrd
.rec
));
2519 if (type
!= EOBJ__C_EMH
|| _bfd_vms_slurp_ehdr (abfd
) != TRUE
)
2520 goto err_wrong_format
;
2522 if (_bfd_vms_slurp_object_records (abfd
) != TRUE
)
2523 goto err_wrong_format
;
2526 goto err_wrong_format
;
2529 /* Set arch_info to alpha. */
2531 if (! bfd_default_set_arch_mach (abfd
, bfd_arch_alpha
, 0))
2532 goto err_wrong_format
;
2537 bfd_set_error (bfd_error_wrong_format
);
2540 if (PRIV (recrd
.buf
))
2541 free (PRIV (recrd
.buf
));
2542 if (abfd
->tdata
.any
!= tdata_save
&& abfd
->tdata
.any
!= NULL
)
2543 bfd_release (abfd
, abfd
->tdata
.any
);
2544 abfd
->tdata
.any
= tdata_save
;
2550 /* Write an EMH/MHD record. */
2553 _bfd_vms_write_emh (bfd
*abfd
)
2555 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
2557 _bfd_vms_output_alignment (recwr
, 2);
2560 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
2561 _bfd_vms_output_short (recwr
, EMH__C_MHD
);
2562 _bfd_vms_output_short (recwr
, EOBJ__C_STRLVL
);
2563 _bfd_vms_output_long (recwr
, 0);
2564 _bfd_vms_output_long (recwr
, 0);
2565 _bfd_vms_output_long (recwr
, MAX_OUTREC_SIZE
);
2567 /* Create module name from filename. */
2568 if (bfd_get_filename (abfd
) != 0)
2570 char *module
= vms_get_module_name (bfd_get_filename (abfd
), TRUE
);
2571 _bfd_vms_output_counted (recwr
, module
);
2575 _bfd_vms_output_counted (recwr
, "NONAME");
2577 _bfd_vms_output_counted (recwr
, BFD_VERSION_STRING
);
2578 _bfd_vms_output_dump (recwr
, get_vms_time_string (), EMH_DATE_LENGTH
);
2579 _bfd_vms_output_fill (recwr
, 0, EMH_DATE_LENGTH
);
2580 _bfd_vms_output_end (abfd
, recwr
);
2583 /* Write an EMH/LMN record. */
2586 _bfd_vms_write_lmn (bfd
*abfd
, const char *name
)
2589 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
2590 unsigned int ver
= BFD_VERSION
/ 10000;
2593 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
2594 _bfd_vms_output_short (recwr
, EMH__C_LNM
);
2595 snprintf (version
, sizeof (version
), "%s %d.%d.%d", name
,
2596 ver
/ 10000, (ver
/ 100) % 100, ver
% 100);
2597 _bfd_vms_output_dump (recwr
, (unsigned char *)version
, strlen (version
));
2598 _bfd_vms_output_end (abfd
, recwr
);
2602 /* Write eom record for bfd abfd. Return FALSE on error. */
2605 _bfd_vms_write_eeom (bfd
*abfd
)
2607 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
2609 vms_debug2 ((2, "vms_write_eeom\n"));
2611 _bfd_vms_output_alignment (recwr
, 2);
2613 _bfd_vms_output_begin (recwr
, EOBJ__C_EEOM
);
2614 _bfd_vms_output_long (recwr
, (unsigned long) (PRIV (vms_linkage_index
) >> 1));
2615 _bfd_vms_output_byte (recwr
, 0); /* Completion code. */
2616 _bfd_vms_output_byte (recwr
, 0); /* Fill byte. */
2618 if ((abfd
->flags
& EXEC_P
) == 0
2619 && bfd_get_start_address (abfd
) != (bfd_vma
)-1)
2623 section
= bfd_get_section_by_name (abfd
, ".link");
2626 bfd_set_error (bfd_error_nonrepresentable_section
);
2629 _bfd_vms_output_short (recwr
, 0);
2630 _bfd_vms_output_long (recwr
, (unsigned long) (section
->index
));
2631 _bfd_vms_output_long (recwr
,
2632 (unsigned long) bfd_get_start_address (abfd
));
2633 _bfd_vms_output_long (recwr
, 0);
2636 _bfd_vms_output_end (abfd
, recwr
);
2640 /* This hash routine borrowed from GNU-EMACS, and strengthened
2644 hash_string (const char *ptr
)
2646 const unsigned char *p
= (unsigned char *) ptr
;
2647 const unsigned char *end
= p
+ strlen (ptr
);
2654 hash
= ((hash
<< 3) + (hash
<< 15) + (hash
>> 28) + c
);
2659 /* Generate a length-hashed VMS symbol name (limited to maxlen chars). */
2662 _bfd_vms_length_hash_symbol (bfd
*abfd
, const char *in
, int maxlen
)
2664 unsigned long result
;
2667 const char *old_name
;
2669 static char outbuf
[EOBJ__C_SYMSIZ
+ 1];
2673 vms_debug (4, "_bfd_vms_length_hash_symbol \"%s\"\n", in
);
2676 if (maxlen
> EOBJ__C_SYMSIZ
)
2677 maxlen
= EOBJ__C_SYMSIZ
;
2679 /* Save this for later. */
2682 /* We may need to truncate the symbol, save the hash for later. */
2683 in_len
= strlen (in
);
2685 result
= (in_len
> maxlen
) ? hash_string (in
) : 0;
2689 /* Do the length checking. */
2690 if (in_len
<= maxlen
)
2694 if (PRIV (flag_hash_long_names
))
2700 strncpy (out
, in
, (size_t) i
);
2704 if ((in_len
> maxlen
)
2705 && PRIV (flag_hash_long_names
))
2706 sprintf (out
, "_%08lx", result
);
2711 vms_debug (4, "--> [%d]\"%s\"\n", (int)strlen (outbuf
), outbuf
);
2715 && PRIV (flag_hash_long_names
)
2716 && PRIV (flag_show_after_trunc
))
2717 printf (_("Symbol %s replaced by %s\n"), old_name
, new_name
);
2723 vector_grow1 (struct vector_type
*vec
, size_t elsz
)
2725 if (vec
->nbr_el
+ 1 < vec
->max_el
)
2728 if (vec
->max_el
== 0)
2731 vec
->els
= bfd_malloc2 (vec
->max_el
, elsz
);
2736 vec
->els
= bfd_realloc2 (vec
->els
, vec
->max_el
, elsz
);
2740 /* Bump ABFD file position to next block. */
2743 alpha_vms_file_position_block (bfd
*abfd
)
2746 PRIV (file_pos
) += VMS_BLOCK_SIZE
- 1;
2747 PRIV (file_pos
) -= (PRIV (file_pos
) % VMS_BLOCK_SIZE
);
2750 /* Convert from internal structure SRC to external structure DST. */
2753 alpha_vms_swap_eisd_out (struct vms_internal_eisd_map
*src
,
2754 struct vms_eisd
*dst
)
2756 bfd_putl32 (src
->u
.eisd
.majorid
, dst
->majorid
);
2757 bfd_putl32 (src
->u
.eisd
.minorid
, dst
->minorid
);
2758 bfd_putl32 (src
->u
.eisd
.eisdsize
, dst
->eisdsize
);
2759 if (src
->u
.eisd
.eisdsize
<= EISD__K_LENEND
)
2761 bfd_putl32 (src
->u
.eisd
.secsize
, dst
->secsize
);
2762 bfd_putl64 (src
->u
.eisd
.virt_addr
, dst
->virt_addr
);
2763 bfd_putl32 (src
->u
.eisd
.flags
, dst
->flags
);
2764 bfd_putl32 (src
->u
.eisd
.vbn
, dst
->vbn
);
2765 dst
->pfc
= src
->u
.eisd
.pfc
;
2766 dst
->matchctl
= src
->u
.eisd
.matchctl
;
2767 dst
->type
= src
->u
.eisd
.type
;
2769 if (src
->u
.eisd
.flags
& EISD__M_GBL
)
2771 bfd_putl32 (src
->u
.gbl_eisd
.ident
, dst
->ident
);
2772 memcpy (dst
->gblnam
, src
->u
.gbl_eisd
.gblnam
,
2773 src
->u
.gbl_eisd
.gblnam
[0] + 1);
2777 /* Append EISD to the list of extra eisd for ABFD. */
2780 alpha_vms_append_extra_eisd (bfd
*abfd
, struct vms_internal_eisd_map
*eisd
)
2783 if (PRIV (gbl_eisd_head
) == NULL
)
2784 PRIV (gbl_eisd_head
) = eisd
;
2786 PRIV (gbl_eisd_tail
)->next
= eisd
;
2787 PRIV (gbl_eisd_tail
) = eisd
;
2790 /* Create an EISD for shared image SHRIMG.
2791 Return FALSE in case of error. */
2794 alpha_vms_create_eisd_for_shared (bfd
*abfd
, bfd
*shrimg
)
2796 struct vms_internal_eisd_map
*eisd
;
2799 namlen
= strlen (PRIV2 (shrimg
, hdr_data
.hdr_t_name
));
2800 if (namlen
+ 5 > EISD__K_GBLNAMLEN
)
2806 eisd
= bfd_alloc (abfd
, sizeof (*eisd
));
2810 /* Fill the fields. */
2811 eisd
->u
.gbl_eisd
.common
.majorid
= EISD__K_MAJORID
;
2812 eisd
->u
.gbl_eisd
.common
.minorid
= EISD__K_MINORID
;
2813 eisd
->u
.gbl_eisd
.common
.eisdsize
= (EISD__K_LEN
+ 4 + namlen
+ 5 + 3) & ~3;
2814 eisd
->u
.gbl_eisd
.common
.secsize
= VMS_BLOCK_SIZE
; /* Must not be 0. */
2815 eisd
->u
.gbl_eisd
.common
.virt_addr
= 0;
2816 eisd
->u
.gbl_eisd
.common
.flags
= EISD__M_GBL
;
2817 eisd
->u
.gbl_eisd
.common
.vbn
= 0;
2818 eisd
->u
.gbl_eisd
.common
.pfc
= 0;
2819 eisd
->u
.gbl_eisd
.common
.matchctl
= PRIV2 (shrimg
, matchctl
);
2820 eisd
->u
.gbl_eisd
.common
.type
= EISD__K_SHRPIC
;
2822 eisd
->u
.gbl_eisd
.ident
= PRIV2 (shrimg
, ident
);
2823 eisd
->u
.gbl_eisd
.gblnam
[0] = namlen
+ 4;
2824 memcpy (eisd
->u
.gbl_eisd
.gblnam
+ 1, PRIV2 (shrimg
, hdr_data
.hdr_t_name
),
2826 memcpy (eisd
->u
.gbl_eisd
.gblnam
+ 1 + namlen
, "_001", 4);
2828 /* Append it to the list. */
2829 alpha_vms_append_extra_eisd (abfd
, eisd
);
2834 /* Create an EISD for section SEC.
2835 Return FALSE in case of failure. */
2838 alpha_vms_create_eisd_for_section (bfd
*abfd
, asection
*sec
)
2840 struct vms_internal_eisd_map
*eisd
;
2842 /* Only for allocating section. */
2843 if (!(sec
->flags
& SEC_ALLOC
))
2846 BFD_ASSERT (vms_section_data (sec
)->eisd
== NULL
);
2847 eisd
= bfd_alloc (abfd
, sizeof (*eisd
));
2850 vms_section_data (sec
)->eisd
= eisd
;
2852 /* Fill the fields. */
2853 eisd
->u
.eisd
.majorid
= EISD__K_MAJORID
;
2854 eisd
->u
.eisd
.minorid
= EISD__K_MINORID
;
2855 eisd
->u
.eisd
.eisdsize
= EISD__K_LEN
;
2856 eisd
->u
.eisd
.secsize
=
2857 (sec
->size
+ VMS_BLOCK_SIZE
- 1) & ~(VMS_BLOCK_SIZE
- 1);
2858 eisd
->u
.eisd
.virt_addr
= sec
->vma
;
2859 eisd
->u
.eisd
.flags
= 0;
2860 eisd
->u
.eisd
.vbn
= 0; /* To be later defined. */
2861 eisd
->u
.eisd
.pfc
= 0; /* Default. */
2862 eisd
->u
.eisd
.matchctl
= EISD__K_MATALL
;
2863 eisd
->u
.eisd
.type
= EISD__K_NORMAL
;
2865 if (sec
->flags
& SEC_CODE
)
2866 eisd
->u
.eisd
.flags
|= EISD__M_EXE
;
2867 if (!(sec
->flags
& SEC_READONLY
))
2868 eisd
->u
.eisd
.flags
|= EISD__M_WRT
| EISD__M_CRF
;
2870 if (!(sec
->flags
& SEC_LOAD
))
2872 eisd
->u
.eisd
.flags
|= EISD__M_DZRO
;
2873 eisd
->u
.eisd
.flags
&= ~EISD__M_CRF
;
2875 if (sec
->flags
& SEC_LINKER_CREATED
)
2877 if (strcmp (sec
->name
, "$FIXUP$") == 0)
2878 eisd
->u
.eisd
.flags
|= EISD__M_FIXUPVEC
;
2881 /* Append it to the list. */
2883 if (PRIV (eisd_head
) == NULL
)
2884 PRIV (eisd_head
) = eisd
;
2886 PRIV (eisd_tail
)->next
= eisd
;
2887 PRIV (eisd_tail
) = eisd
;
2892 /* Layout executable ABFD and write it to the disk.
2893 Return FALSE in case of failure. */
2896 alpha_vms_write_exec (bfd
*abfd
)
2898 struct vms_eihd eihd
;
2899 struct vms_eiha
*eiha
;
2900 struct vms_eihi
*eihi
;
2901 struct vms_eihs
*eihs
= NULL
;
2903 struct vms_internal_eisd_map
*first_eisd
;
2904 struct vms_internal_eisd_map
*eisd
;
2908 /* Build the EIHD. */
2909 PRIV (file_pos
) = EIHD__C_LENGTH
;
2911 memset (&eihd
, 0, sizeof (eihd
));
2912 memset (eihd
.fill_2
, 0xff, sizeof (eihd
.fill_2
));
2914 bfd_putl32 (EIHD__K_MAJORID
, eihd
.majorid
);
2915 bfd_putl32 (EIHD__K_MINORID
, eihd
.minorid
);
2917 bfd_putl32 (sizeof (eihd
), eihd
.size
);
2918 bfd_putl32 (0, eihd
.isdoff
);
2919 bfd_putl32 (0, eihd
.activoff
);
2920 bfd_putl32 (0, eihd
.symdbgoff
);
2921 bfd_putl32 (0, eihd
.imgidoff
);
2922 bfd_putl32 (0, eihd
.patchoff
);
2923 bfd_putl64 (0, eihd
.iafva
);
2924 bfd_putl32 (0, eihd
.version_array_off
);
2926 bfd_putl32 (EIHD__K_EXE
, eihd
.imgtype
);
2927 bfd_putl32 (0, eihd
.subtype
);
2929 bfd_putl32 (0, eihd
.imgiocnt
);
2930 bfd_putl32 (-1, eihd
.privreqs
);
2931 bfd_putl32 (-1, eihd
.privreqs
+ 4);
2933 bfd_putl32 ((sizeof (eihd
) + VMS_BLOCK_SIZE
- 1) / VMS_BLOCK_SIZE
,
2935 bfd_putl32 (0, eihd
.lnkflags
);
2936 bfd_putl32 (0, eihd
.ident
);
2937 bfd_putl32 (0, eihd
.sysver
);
2940 bfd_putl32 (0, eihd
.symvect_size
);
2941 bfd_putl32 (16, eihd
.virt_mem_block_size
);
2942 bfd_putl32 (0, eihd
.ext_fixup_off
);
2943 bfd_putl32 (0, eihd
.noopt_psect_off
);
2944 bfd_putl32 (-1, eihd
.alias
);
2947 eiha
= (struct vms_eiha
*)((char *) &eihd
+ PRIV (file_pos
));
2948 bfd_putl32 (PRIV (file_pos
), eihd
.activoff
);
2949 PRIV (file_pos
) += sizeof (struct vms_eiha
);
2951 bfd_putl32 (sizeof (struct vms_eiha
), eiha
->size
);
2952 bfd_putl32 (0, eiha
->spare
);
2953 bfd_putl32 (0x00000340, eiha
->tfradr1
); /* SYS$IMGACT */
2954 bfd_putl32 (0xffffffff, eiha
->tfradr1_h
);
2955 bfd_putl64 (bfd_get_start_address (abfd
), eiha
->tfradr2
);
2956 bfd_putl64 (0, eiha
->tfradr3
);
2957 bfd_putl64 (0, eiha
->tfradr4
);
2958 bfd_putl64 (0, eiha
->inishr
);
2961 eihi
= (struct vms_eihi
*)((char *) &eihd
+ PRIV (file_pos
));
2962 bfd_putl32 (PRIV (file_pos
), eihd
.imgidoff
);
2963 PRIV (file_pos
) += sizeof (struct vms_eihi
);
2965 bfd_putl32 (EIHI__K_MAJORID
, eihi
->majorid
);
2966 bfd_putl32 (EIHI__K_MINORID
, eihi
->minorid
);
2971 module
= vms_get_module_name (bfd_get_filename (abfd
), TRUE
);
2972 len
= strlen (module
);
2973 if (len
> sizeof (eihi
->imgnam
) - 1)
2974 len
= sizeof (eihi
->imgnam
) - 1;
2975 eihi
->imgnam
[0] = len
;
2976 memcpy (eihi
->imgnam
+ 1, module
, len
);
2979 bfd_putl32 (0, eihi
->linktime
+ 0);
2980 bfd_putl32 (0, eihi
->linktime
+ 4);
2982 eihi
->linkid
[0] = 0;
2983 eihi
->imgbid
[0] = 0;
2986 dst
= PRIV (dst_section
);
2987 dmt
= bfd_get_section_by_name (abfd
, "$DMT$");
2988 if (dst
!= NULL
&& dst
->size
!= 0)
2990 eihs
= (struct vms_eihs
*)((char *) &eihd
+ PRIV (file_pos
));
2991 bfd_putl32 (PRIV (file_pos
), eihd
.symdbgoff
);
2992 PRIV (file_pos
) += sizeof (struct vms_eihs
);
2994 bfd_putl32 (EIHS__K_MAJORID
, eihs
->majorid
);
2995 bfd_putl32 (EIHS__K_MINORID
, eihs
->minorid
);
2996 bfd_putl32 (0, eihs
->dstvbn
);
2997 bfd_putl32 (0, eihs
->dstsize
);
2998 bfd_putl32 (0, eihs
->gstvbn
);
2999 bfd_putl32 (0, eihs
->gstsize
);
3000 bfd_putl32 (0, eihs
->dmtvbn
);
3001 bfd_putl32 (0, eihs
->dmtsize
);
3004 /* One EISD per section. */
3005 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
3007 if (!alpha_vms_create_eisd_for_section (abfd
, sec
))
3011 /* Merge section EIDS which extra ones. */
3012 if (PRIV (eisd_tail
))
3013 PRIV (eisd_tail
)->next
= PRIV (gbl_eisd_head
);
3015 PRIV (eisd_head
) = PRIV (gbl_eisd_head
);
3016 if (PRIV (gbl_eisd_tail
))
3017 PRIV (eisd_tail
) = PRIV (gbl_eisd_tail
);
3019 first_eisd
= PRIV (eisd_head
);
3021 /* Add end of eisd. */
3024 eisd
= bfd_zalloc (abfd
, sizeof (*eisd
));
3027 eisd
->u
.eisd
.majorid
= 0;
3028 eisd
->u
.eisd
.minorid
= 0;
3029 eisd
->u
.eisd
.eisdsize
= 0;
3030 alpha_vms_append_extra_eisd (abfd
, eisd
);
3033 /* Place EISD in the file. */
3034 for (eisd
= first_eisd
; eisd
; eisd
= eisd
->next
)
3036 file_ptr room
= VMS_BLOCK_SIZE
- (PRIV (file_pos
) % VMS_BLOCK_SIZE
);
3038 /* First block is a little bit special: there is a word at the end. */
3039 if (PRIV (file_pos
) < VMS_BLOCK_SIZE
&& room
> 2)
3041 if (room
< eisd
->u
.eisd
.eisdsize
+ EISD__K_LENEND
)
3042 alpha_vms_file_position_block (abfd
);
3044 eisd
->file_pos
= PRIV (file_pos
);
3045 PRIV (file_pos
) += eisd
->u
.eisd
.eisdsize
;
3047 if (eisd
->u
.eisd
.flags
& EISD__M_FIXUPVEC
)
3048 bfd_putl64 (eisd
->u
.eisd
.virt_addr
, eihd
.iafva
);
3051 if (first_eisd
!= NULL
)
3053 bfd_putl32 (first_eisd
->file_pos
, eihd
.isdoff
);
3054 /* Real size of end of eisd marker. */
3055 PRIV (file_pos
) += EISD__K_LENEND
;
3058 bfd_putl32 (PRIV (file_pos
), eihd
.size
);
3059 bfd_putl32 ((PRIV (file_pos
) + VMS_BLOCK_SIZE
- 1) / VMS_BLOCK_SIZE
,
3062 /* Place sections. */
3063 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
3065 if (!(sec
->flags
& SEC_HAS_CONTENTS
))
3068 eisd
= vms_section_data (sec
)->eisd
;
3070 /* Align on a block. */
3071 alpha_vms_file_position_block (abfd
);
3072 sec
->filepos
= PRIV (file_pos
);
3075 eisd
->u
.eisd
.vbn
= (sec
->filepos
/ VMS_BLOCK_SIZE
) + 1;
3077 PRIV (file_pos
) += sec
->size
;
3081 if (eihs
!= NULL
&& dst
!= NULL
)
3083 bfd_putl32 ((dst
->filepos
/ VMS_BLOCK_SIZE
) + 1, eihs
->dstvbn
);
3084 bfd_putl32 (dst
->size
, eihs
->dstsize
);
3088 bfd_putl32 ((dmt
->filepos
/ VMS_BLOCK_SIZE
) + 1, eihs
->dmtvbn
);
3089 bfd_putl32 (dmt
->size
, eihs
->dmtsize
);
3093 /* Write EISD in hdr. */
3094 for (eisd
= first_eisd
; eisd
&& eisd
->file_pos
< VMS_BLOCK_SIZE
;
3096 alpha_vms_swap_eisd_out
3097 (eisd
, (struct vms_eisd
*)((char *)&eihd
+ eisd
->file_pos
));
3099 /* Write first block. */
3100 if (bfd_bwrite (&eihd
, sizeof (eihd
), abfd
) != sizeof (eihd
))
3103 /* Write remaining eisd. */
3106 unsigned char blk
[VMS_BLOCK_SIZE
];
3107 struct vms_internal_eisd_map
*next_eisd
;
3109 memset (blk
, 0xff, sizeof (blk
));
3110 while (eisd
!= NULL
)
3112 alpha_vms_swap_eisd_out
3114 (struct vms_eisd
*)(blk
+ (eisd
->file_pos
% VMS_BLOCK_SIZE
)));
3116 next_eisd
= eisd
->next
;
3117 if (next_eisd
== NULL
3118 || (next_eisd
->file_pos
/ VMS_BLOCK_SIZE
3119 != eisd
->file_pos
/ VMS_BLOCK_SIZE
))
3121 if (bfd_bwrite (blk
, sizeof (blk
), abfd
) != sizeof (blk
))
3124 memset (blk
, 0xff, sizeof (blk
));
3130 /* Write sections. */
3131 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
3133 unsigned char blk
[VMS_BLOCK_SIZE
];
3136 if (sec
->size
== 0 || !(sec
->flags
& SEC_HAS_CONTENTS
))
3138 if (bfd_bwrite (sec
->contents
, sec
->size
, abfd
) != sec
->size
)
3142 len
= VMS_BLOCK_SIZE
- sec
->size
% VMS_BLOCK_SIZE
;
3143 if (len
!= VMS_BLOCK_SIZE
)
3145 memset (blk
, 0, len
);
3146 if (bfd_bwrite (blk
, len
, abfd
) != len
)
3156 /* Write section and symbol directory of bfd abfd. Return FALSE on error. */
3159 _bfd_vms_write_egsd (bfd
*abfd
)
3163 unsigned int symnum
;
3164 int last_index
= -1;
3165 char dummy_name
[10];
3167 flagword new_flags
, old_flags
;
3168 int abs_section_index
= 0;
3169 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3171 vms_debug2 ((2, "vms_write_gsd\n"));
3173 /* Output sections. */
3174 section
= abfd
->sections
;
3175 vms_debug2 ((3, "%d sections found\n", abfd
->section_count
));
3177 /* Egsd is quadword aligned. */
3178 _bfd_vms_output_alignment (recwr
, 8);
3180 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3181 _bfd_vms_output_long (recwr
, 0);
3183 while (section
!= 0)
3185 vms_debug2 ((3, "Section #%d %s, %d bytes\n",
3186 section
->index
, section
->name
, (int)section
->size
));
3188 /* Don't write out the VMS debug info section since it is in the
3189 ETBT and EDBG sections in etir. */
3190 if (!strcmp (section
->name
, ".vmsdebug"))
3193 /* 13 bytes egsd, max 31 chars name -> should be 44 bytes. */
3194 if (_bfd_vms_output_check (recwr
, 64) < 0)
3196 _bfd_vms_output_end (abfd
, recwr
);
3197 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3198 _bfd_vms_output_long (recwr
, 0);
3201 /* Create dummy sections to keep consecutive indices. */
3202 while (section
->index
- last_index
> 1)
3204 vms_debug2 ((3, "index %d, last %d\n", section
->index
, last_index
));
3205 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_PSC
);
3206 _bfd_vms_output_short (recwr
, 0);
3207 _bfd_vms_output_short (recwr
, 0);
3208 _bfd_vms_output_long (recwr
, 0);
3209 sprintf (dummy_name
, ".DUMMY%02d", last_index
);
3210 _bfd_vms_output_counted (recwr
, dummy_name
);
3211 _bfd_vms_output_end_subrec (recwr
);
3215 /* Don't know if this is necessary for the linker but for now it keeps
3216 vms_slurp_gsd happy. */
3217 sname
= (char *)section
->name
;
3220 /* Remove leading dot. */
3222 if ((*sname
== 't') && (strcmp (sname
, "text") == 0))
3223 sname
= EVAX_CODE_NAME
;
3224 else if ((*sname
== 'd') && (strcmp (sname
, "data") == 0))
3225 sname
= EVAX_DATA_NAME
;
3226 else if ((*sname
== 'b') && (strcmp (sname
, "bss") == 0))
3227 sname
= EVAX_BSS_NAME
;
3228 else if ((*sname
== 'l') && (strcmp (sname
, "link") == 0))
3229 sname
= EVAX_LINK_NAME
;
3230 else if ((*sname
== 'r') && (strcmp (sname
, "rdata") == 0))
3231 sname
= EVAX_READONLY_NAME
;
3232 else if ((*sname
== 'l') && (strcmp (sname
, "literal") == 0))
3233 sname
= EVAX_LITERAL_NAME
;
3234 else if ((*sname
== 'l') && (strcmp (sname
, "literals") == 0))
3236 sname
= EVAX_LITERALS_NAME
;
3237 abs_section_index
= section
->index
;
3239 else if ((*sname
== 'c') && (strcmp (sname
, "comm") == 0))
3240 sname
= EVAX_COMMON_NAME
;
3241 else if ((*sname
== 'l') && (strcmp (sname
, "lcomm") == 0))
3242 sname
= EVAX_LOCAL_NAME
;
3245 sname
= _bfd_vms_length_hash_symbol (abfd
, sname
, EOBJ__C_SECSIZ
);
3247 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_PSC
);
3248 _bfd_vms_output_short (recwr
, section
->alignment_power
& 0xff);
3250 if (bfd_is_com_section (section
))
3251 new_flags
= (EGPS__V_OVR
| EGPS__V_REL
| EGPS__V_GBL
| EGPS__V_RD
3252 | EGPS__V_WRT
| EGPS__V_NOMOD
| EGPS__V_COM
);
3254 new_flags
= vms_esecflag_by_name (evax_section_flags
, sname
,
3257 /* Modify them as directed. */
3258 if (section
->flags
& SEC_READONLY
)
3259 new_flags
&= ~EGPS__V_WRT
;
3261 new_flags
&= ~vms_section_data (section
)->no_flags
;
3262 new_flags
|= vms_section_data (section
)->flags
;
3264 vms_debug2 ((3, "sec flags %x\n", section
->flags
));
3265 vms_debug2 ((3, "new_flags %x, _raw_size %lu\n",
3266 new_flags
, (unsigned long)section
->size
));
3268 _bfd_vms_output_short (recwr
, new_flags
);
3269 _bfd_vms_output_long (recwr
, (unsigned long) section
->size
);
3270 _bfd_vms_output_counted (recwr
, sname
);
3271 _bfd_vms_output_end_subrec (recwr
);
3273 last_index
= section
->index
;
3275 section
= section
->next
;
3278 /* Output symbols. */
3279 vms_debug2 ((3, "%d symbols found\n", abfd
->symcount
));
3281 bfd_set_start_address (abfd
, (bfd_vma
) -1);
3283 for (symnum
= 0; symnum
< abfd
->symcount
; symnum
++)
3287 symbol
= abfd
->outsymbols
[symnum
];
3288 if (*(symbol
->name
) == '_')
3290 if (strcmp (symbol
->name
, "__main") == 0)
3291 bfd_set_start_address (abfd
, (bfd_vma
)symbol
->value
);
3293 old_flags
= symbol
->flags
;
3295 if (old_flags
& BSF_FILE
)
3298 if ((old_flags
& BSF_GLOBAL
) == 0 /* Not xdef... */
3299 && !bfd_is_und_section (symbol
->section
) /* and not xref... */
3300 && !((old_flags
& BSF_SECTION_SYM
) != 0 /* and not LIB$INITIALIZE. */
3301 && strcmp (symbol
->section
->name
, "LIB$INITIALIZE") == 0))
3304 /* 13 bytes egsd, max 64 chars name -> should be 77 bytes. */
3305 if (_bfd_vms_output_check (recwr
, 80) < 0)
3307 _bfd_vms_output_end (abfd
, recwr
);
3308 _bfd_vms_output_begin (recwr
, EOBJ__C_EGSD
);
3309 _bfd_vms_output_long (recwr
, 0);
3312 _bfd_vms_output_begin_subrec (recwr
, EGSD__C_SYM
);
3314 /* Data type, alignment. */
3315 _bfd_vms_output_short (recwr
, 0);
3319 if (old_flags
& BSF_WEAK
)
3320 new_flags
|= EGSY__V_WEAK
;
3321 if (bfd_is_com_section (symbol
->section
)) /* .comm */
3322 new_flags
|= (EGSY__V_WEAK
| EGSY__V_COMM
);
3324 if (old_flags
& BSF_FUNCTION
)
3326 new_flags
|= EGSY__V_NORM
;
3327 new_flags
|= EGSY__V_REL
;
3329 if (old_flags
& BSF_GLOBAL
)
3331 new_flags
|= EGSY__V_DEF
;
3332 if (!bfd_is_abs_section (symbol
->section
))
3333 new_flags
|= EGSY__V_REL
;
3335 _bfd_vms_output_short (recwr
, new_flags
);
3337 if (old_flags
& BSF_GLOBAL
)
3339 /* Symbol definition. */
3340 bfd_vma code_address
= 0;
3341 unsigned long ca_psindx
= 0;
3342 unsigned long psindx
;
3344 if ((old_flags
& BSF_FUNCTION
) && symbol
->udata
.p
!= NULL
)
3348 sym
= ((struct evax_private_udata_struct
*)symbol
->udata
.p
)->enbsym
;
3349 code_address
= sym
->value
;
3350 ca_psindx
= sym
->section
->index
;
3352 if (bfd_is_abs_section (symbol
->section
))
3353 psindx
= abs_section_index
;
3355 psindx
= symbol
->section
->index
;
3357 _bfd_vms_output_quad (recwr
, symbol
->value
);
3358 _bfd_vms_output_quad (recwr
, code_address
);
3359 _bfd_vms_output_long (recwr
, ca_psindx
);
3360 _bfd_vms_output_long (recwr
, psindx
);
3362 hash
= _bfd_vms_length_hash_symbol (abfd
, symbol
->name
, EOBJ__C_SYMSIZ
);
3363 _bfd_vms_output_counted (recwr
, hash
);
3365 _bfd_vms_output_end_subrec (recwr
);
3368 _bfd_vms_output_alignment (recwr
, 8);
3369 _bfd_vms_output_end (abfd
, recwr
);
3374 /* Write object header for bfd abfd. Return FALSE on error. */
3377 _bfd_vms_write_ehdr (bfd
*abfd
)
3380 unsigned int symnum
;
3383 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3385 vms_debug2 ((2, "vms_write_ehdr (%p)\n", abfd
));
3387 _bfd_vms_output_alignment (recwr
, 2);
3389 _bfd_vms_write_emh (abfd
);
3390 _bfd_vms_write_lmn (abfd
, "GNU AS");
3393 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
3394 _bfd_vms_output_short (recwr
, EMH__C_SRC
);
3396 for (symnum
= 0; symnum
< abfd
->symcount
; symnum
++)
3398 symbol
= abfd
->outsymbols
[symnum
];
3400 if (symbol
->flags
& BSF_FILE
)
3402 if (CONST_STRNEQ ((char *)symbol
->name
, "<CASE:"))
3404 PRIV (flag_hash_long_names
) = symbol
->name
[6] - '0';
3405 PRIV (flag_show_after_trunc
) = symbol
->name
[7] - '0';
3413 _bfd_vms_output_dump (recwr
, (unsigned char *) symbol
->name
,
3414 (int) strlen (symbol
->name
));
3421 if (symnum
== abfd
->symcount
)
3422 _bfd_vms_output_dump (recwr
, (unsigned char *) STRING_COMMA_LEN ("noname"));
3424 _bfd_vms_output_end (abfd
, recwr
);
3427 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
3428 _bfd_vms_output_short (recwr
, EMH__C_TTL
);
3429 _bfd_vms_output_dump (recwr
, (unsigned char *) STRING_COMMA_LEN ("TTL"));
3430 _bfd_vms_output_end (abfd
, recwr
);
3433 _bfd_vms_output_begin (recwr
, EOBJ__C_EMH
);
3434 _bfd_vms_output_short (recwr
, EMH__C_CPR
);
3435 _bfd_vms_output_dump (recwr
,
3436 (unsigned char *)"GNU BFD ported by Klaus Kämpf 1994-1996",
3438 _bfd_vms_output_end (abfd
, recwr
);
3443 /* Part 4.6, relocations. */
3446 /* WRITE ETIR SECTION
3448 This is still under construction and therefore not documented. */
3450 /* Close the etir/etbt record. */
3453 end_etir_record (bfd
* abfd
)
3455 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3457 _bfd_vms_output_end (abfd
, recwr
);
3461 start_etir_or_etbt_record (bfd
*abfd
, asection
*section
, bfd_vma offset
)
3463 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3465 if (section
->name
[0] == '.' && section
->name
[1] == 'v'
3466 && !strcmp (section
->name
, ".vmsdebug"))
3468 _bfd_vms_output_begin (recwr
, EOBJ__C_ETBT
);
3472 /* Push start offset. */
3473 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_LW
);
3474 _bfd_vms_output_long (recwr
, (unsigned long) 0);
3475 _bfd_vms_output_end_subrec (recwr
);
3478 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_CTL_DFLOC
);
3479 _bfd_vms_output_end_subrec (recwr
);
3484 _bfd_vms_output_begin (recwr
, EOBJ__C_ETIR
);
3488 /* Push start offset. */
3489 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_PQ
);
3490 _bfd_vms_output_long (recwr
, (unsigned long) section
->index
);
3491 _bfd_vms_output_quad (recwr
, offset
);
3492 _bfd_vms_output_end_subrec (recwr
);
3494 /* Start = pop (). */
3495 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_CTL_SETRB
);
3496 _bfd_vms_output_end_subrec (recwr
);
3501 /* Output a STO_IMM command for SSIZE bytes of data from CPR at virtual
3502 address VADDR in section specified by SEC_INDEX and NAME. */
3505 sto_imm (bfd
*abfd
, asection
*section
,
3506 bfd_size_type ssize
, unsigned char *cptr
, bfd_vma vaddr
)
3509 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3512 _bfd_vms_debug (8, "sto_imm %d bytes\n", (int) ssize
);
3513 _bfd_hexdump (9, cptr
, (int) ssize
, (int) vaddr
);
3518 /* Try all the rest. */
3521 if (_bfd_vms_output_check (recwr
, size
) < 0)
3523 /* Doesn't fit, split ! */
3524 end_etir_record (abfd
);
3526 start_etir_or_etbt_record (abfd
, section
, vaddr
);
3528 size
= _bfd_vms_output_check (recwr
, 0); /* get max size */
3529 if (size
> ssize
) /* more than what's left ? */
3533 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_IMM
);
3534 _bfd_vms_output_long (recwr
, (unsigned long) (size
));
3535 _bfd_vms_output_dump (recwr
, cptr
, size
);
3536 _bfd_vms_output_end_subrec (recwr
);
3539 _bfd_vms_debug (10, "dumped %d bytes\n", (int) size
);
3540 _bfd_hexdump (10, cptr
, (int) size
, (int) vaddr
);
3550 etir_output_check (bfd
*abfd
, asection
*section
, bfd_vma vaddr
, int checklen
)
3552 if (_bfd_vms_output_check (&PRIV (recwr
), checklen
) < 0)
3554 /* Not enough room in this record. Close it and open a new one. */
3555 end_etir_record (abfd
);
3556 start_etir_or_etbt_record (abfd
, section
, vaddr
);
3560 /* Return whether RELOC must be deferred till the end. */
3563 defer_reloc_p (arelent
*reloc
)
3565 switch (reloc
->howto
->type
)
3578 /* Write section contents for bfd abfd. Return FALSE on error. */
3581 _bfd_vms_write_etir (bfd
* abfd
, int objtype ATTRIBUTE_UNUSED
)
3584 struct vms_rec_wr
*recwr
= &PRIV (recwr
);
3586 vms_debug2 ((2, "vms_write_tir (%p, %d)\n", abfd
, objtype
));
3588 _bfd_vms_output_alignment (recwr
, 4);
3590 PRIV (vms_linkage_index
) = 1;
3592 for (section
= abfd
->sections
; section
; section
= section
->next
)
3594 vms_debug2 ((4, "writing %d. section '%s' (%d bytes)\n",
3595 section
->index
, section
->name
, (int) (section
->size
)));
3597 if (!(section
->flags
& SEC_HAS_CONTENTS
)
3598 || bfd_is_com_section (section
))
3601 if (!section
->contents
)
3603 bfd_set_error (bfd_error_no_contents
);
3607 start_etir_or_etbt_record (abfd
, section
, 0);
3609 if (section
->flags
& SEC_RELOC
)
3611 bfd_vma curr_addr
= 0;
3612 unsigned char *curr_data
= section
->contents
;
3614 int pass2_needed
= 0;
3615 int pass2_in_progress
= 0;
3618 if (section
->reloc_count
<= 0)
3619 (*_bfd_error_handler
)
3620 (_("SEC_RELOC with no relocs in section %s"), section
->name
);
3625 int i
= section
->reloc_count
;
3626 arelent
**rptr
= section
->orelocation
;
3627 _bfd_vms_debug (4, "%d relocations:\n", i
);
3630 _bfd_vms_debug (4, "sym %s in sec %s, value %08lx, "
3631 "addr %08lx, off %08lx, len %d: %s\n",
3632 (*(*rptr
)->sym_ptr_ptr
)->name
,
3633 (*(*rptr
)->sym_ptr_ptr
)->section
->name
,
3634 (long) (*(*rptr
)->sym_ptr_ptr
)->value
,
3635 (unsigned long)(*rptr
)->address
,
3636 (unsigned long)(*rptr
)->addend
,
3637 bfd_get_reloc_size ((*rptr
)->howto
),
3638 ( *rptr
)->howto
->name
);
3645 for (irel
= 0; irel
< section
->reloc_count
; irel
++)
3647 struct evax_private_udata_struct
*udata
;
3648 arelent
*rptr
= section
->orelocation
[irel
];
3649 bfd_vma addr
= rptr
->address
;
3650 asymbol
*sym
= *rptr
->sym_ptr_ptr
;
3651 asection
*sec
= sym
->section
;
3652 bfd_boolean defer
= defer_reloc_p (rptr
);
3656 if (pass2_in_progress
)
3658 /* Non-deferred relocs have already been output. */
3664 /* Deferred relocs must be output at the very end. */
3671 /* Regular relocs are intertwined with binary data. */
3672 if (curr_addr
> addr
)
3673 (*_bfd_error_handler
) (_("Size error in section %s"),
3675 size
= addr
- curr_addr
;
3676 sto_imm (abfd
, section
, size
, curr_data
, curr_addr
);
3681 size
= bfd_get_reloc_size (rptr
->howto
);
3683 switch (rptr
->howto
->type
)
3685 case ALPHA_R_IGNORE
:
3688 case ALPHA_R_REFLONG
:
3689 if (bfd_is_und_section (sym
->section
))
3691 bfd_vma addend
= rptr
->addend
;
3692 slen
= strlen ((char *) sym
->name
);
3693 hash
= _bfd_vms_length_hash_symbol
3694 (abfd
, sym
->name
, EOBJ__C_SYMSIZ
);
3695 etir_output_check (abfd
, section
, curr_addr
, slen
);
3698 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_GBL
);
3699 _bfd_vms_output_counted (recwr
, hash
);
3700 _bfd_vms_output_end_subrec (recwr
);
3701 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_LW
);
3702 _bfd_vms_output_long (recwr
, (unsigned long) addend
);
3703 _bfd_vms_output_end_subrec (recwr
);
3704 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_OPR_ADD
);
3705 _bfd_vms_output_end_subrec (recwr
);
3706 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_LW
);
3707 _bfd_vms_output_end_subrec (recwr
);
3711 _bfd_vms_output_begin_subrec
3712 (recwr
, ETIR__C_STO_GBL_LW
);
3713 _bfd_vms_output_counted (recwr
, hash
);
3714 _bfd_vms_output_end_subrec (recwr
);
3717 else if (bfd_is_abs_section (sym
->section
))
3719 etir_output_check (abfd
, section
, curr_addr
, 16);
3720 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_LW
);
3721 _bfd_vms_output_long (recwr
, (unsigned long) sym
->value
);
3722 _bfd_vms_output_end_subrec (recwr
);
3723 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_LW
);
3724 _bfd_vms_output_end_subrec (recwr
);
3728 etir_output_check (abfd
, section
, curr_addr
, 32);
3729 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_PQ
);
3730 _bfd_vms_output_long (recwr
, (unsigned long) sec
->index
);
3731 _bfd_vms_output_quad (recwr
, rptr
->addend
+ sym
->value
);
3732 _bfd_vms_output_end_subrec (recwr
);
3733 /* ??? Table B-8 of the OpenVMS Linker Utilily Manual
3734 says that we should have a ETIR__C_STO_OFF here.
3735 But the relocation would not be BFD_RELOC_32 then.
3736 This case is very likely unreachable. */
3737 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_LW
);
3738 _bfd_vms_output_end_subrec (recwr
);
3742 case ALPHA_R_REFQUAD
:
3743 if (bfd_is_und_section (sym
->section
))
3745 bfd_vma addend
= rptr
->addend
;
3746 slen
= strlen ((char *) sym
->name
);
3747 hash
= _bfd_vms_length_hash_symbol
3748 (abfd
, sym
->name
, EOBJ__C_SYMSIZ
);
3749 etir_output_check (abfd
, section
, curr_addr
, slen
);
3752 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_GBL
);
3753 _bfd_vms_output_counted (recwr
, hash
);
3754 _bfd_vms_output_end_subrec (recwr
);
3755 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_QW
);
3756 _bfd_vms_output_quad (recwr
, addend
);
3757 _bfd_vms_output_end_subrec (recwr
);
3758 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_OPR_ADD
);
3759 _bfd_vms_output_end_subrec (recwr
);
3760 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_QW
);
3761 _bfd_vms_output_end_subrec (recwr
);
3765 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_GBL
);
3766 _bfd_vms_output_counted (recwr
, hash
);
3767 _bfd_vms_output_end_subrec (recwr
);
3770 else if (bfd_is_abs_section (sym
->section
))
3772 etir_output_check (abfd
, section
, curr_addr
, 16);
3773 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_QW
);
3774 _bfd_vms_output_quad (recwr
, sym
->value
);
3775 _bfd_vms_output_end_subrec (recwr
);
3776 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_QW
);
3777 _bfd_vms_output_end_subrec (recwr
);
3781 etir_output_check (abfd
, section
, curr_addr
, 32);
3782 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STA_PQ
);
3783 _bfd_vms_output_long (recwr
, (unsigned long) sec
->index
);
3784 _bfd_vms_output_quad (recwr
, rptr
->addend
+ sym
->value
);
3785 _bfd_vms_output_end_subrec (recwr
);
3786 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_OFF
);
3787 _bfd_vms_output_end_subrec (recwr
);
3792 sto_imm (abfd
, section
, size
, curr_data
, curr_addr
);
3795 case ALPHA_R_LINKAGE
:
3796 etir_output_check (abfd
, section
, curr_addr
, 64);
3797 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_LP_PSB
);
3798 _bfd_vms_output_long
3799 (recwr
, (unsigned long) PRIV (vms_linkage_index
));
3800 PRIV (vms_linkage_index
) += 2;
3801 hash
= _bfd_vms_length_hash_symbol
3802 (abfd
, sym
->name
, EOBJ__C_SYMSIZ
);
3803 _bfd_vms_output_counted (recwr
, hash
);
3804 _bfd_vms_output_byte (recwr
, 0);
3805 _bfd_vms_output_end_subrec (recwr
);
3808 case ALPHA_R_CODEADDR
:
3809 slen
= strlen ((char *) sym
->name
);
3810 hash
= _bfd_vms_length_hash_symbol
3811 (abfd
, sym
->name
, EOBJ__C_SYMSIZ
);
3812 etir_output_check (abfd
, section
, curr_addr
, slen
);
3813 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STO_CA
);
3814 _bfd_vms_output_counted (recwr
, hash
);
3815 _bfd_vms_output_end_subrec (recwr
);
3820 = (struct evax_private_udata_struct
*) rptr
->sym_ptr_ptr
;
3821 etir_output_check (abfd
, section
, curr_addr
,
3822 32 + 1 + strlen (udata
->origname
));
3823 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_NOP_GBL
);
3824 _bfd_vms_output_long (recwr
, (unsigned long) udata
->lkindex
);
3825 _bfd_vms_output_long
3826 (recwr
, (unsigned long) udata
->enbsym
->section
->index
);
3827 _bfd_vms_output_quad (recwr
, rptr
->address
);
3828 _bfd_vms_output_long (recwr
, (unsigned long) 0x47ff041f);
3829 _bfd_vms_output_long
3830 (recwr
, (unsigned long) udata
->enbsym
->section
->index
);
3831 _bfd_vms_output_quad (recwr
, rptr
->addend
);
3832 _bfd_vms_output_counted
3833 (recwr
, _bfd_vms_length_hash_symbol
3834 (abfd
, udata
->origname
, EOBJ__C_SYMSIZ
));
3835 _bfd_vms_output_end_subrec (recwr
);
3839 (*_bfd_error_handler
) (_("Spurious ALPHA_R_BSR reloc"));
3844 = (struct evax_private_udata_struct
*) rptr
->sym_ptr_ptr
;
3845 etir_output_check (abfd
, section
, curr_addr
,
3846 32 + 1 + strlen (udata
->origname
));
3847 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_LDA_GBL
);
3848 _bfd_vms_output_long
3849 (recwr
, (unsigned long) udata
->lkindex
+ 1);
3850 _bfd_vms_output_long
3851 (recwr
, (unsigned long) udata
->enbsym
->section
->index
);
3852 _bfd_vms_output_quad (recwr
, rptr
->address
);
3853 _bfd_vms_output_long (recwr
, (unsigned long) 0x237B0000);
3854 _bfd_vms_output_long
3855 (recwr
, (unsigned long) udata
->bsym
->section
->index
);
3856 _bfd_vms_output_quad (recwr
, rptr
->addend
);
3857 _bfd_vms_output_counted
3858 (recwr
, _bfd_vms_length_hash_symbol
3859 (abfd
, udata
->origname
, EOBJ__C_SYMSIZ
));
3860 _bfd_vms_output_end_subrec (recwr
);
3865 = (struct evax_private_udata_struct
*) rptr
->sym_ptr_ptr
;
3866 etir_output_check (abfd
, section
, curr_addr
,
3867 32 + 1 + strlen (udata
->origname
));
3868 _bfd_vms_output_begin_subrec (recwr
, ETIR__C_STC_BOH_GBL
);
3869 _bfd_vms_output_long (recwr
, (unsigned long) udata
->lkindex
);
3870 _bfd_vms_output_long
3871 (recwr
, (unsigned long) udata
->enbsym
->section
->index
);
3872 _bfd_vms_output_quad (recwr
, rptr
->address
);
3873 _bfd_vms_output_long (recwr
, (unsigned long) 0xD3400000);
3874 _bfd_vms_output_long
3875 (recwr
, (unsigned long) udata
->enbsym
->section
->index
);
3876 _bfd_vms_output_quad (recwr
, rptr
->addend
);
3877 _bfd_vms_output_counted
3878 (recwr
, _bfd_vms_length_hash_symbol
3879 (abfd
, udata
->origname
, EOBJ__C_SYMSIZ
));
3880 _bfd_vms_output_end_subrec (recwr
);
3884 (*_bfd_error_handler
) (_("Unhandled relocation %s"),
3891 } /* End of relocs loop. */
3893 if (!pass2_in_progress
)
3895 /* Output rest of section. */
3896 if (curr_addr
> section
->size
)
3897 (*_bfd_error_handler
) (_("Size error in section %s"),
3899 size
= section
->size
- curr_addr
;
3900 sto_imm (abfd
, section
, size
, curr_data
, curr_addr
);
3906 pass2_in_progress
= 1;
3912 else /* (section->flags & SEC_RELOC) */
3913 sto_imm (abfd
, section
, section
->size
, section
->contents
, 0);
3915 end_etir_record (abfd
);
3918 _bfd_vms_output_alignment (recwr
, 2);
3922 /* Write cached information into a file being written, at bfd_close. */
3925 alpha_vms_write_object_contents (bfd
*abfd
)
3927 vms_debug2 ((1, "vms_write_object_contents (%p)\n", abfd
));
3929 if (abfd
->flags
& (EXEC_P
| DYNAMIC
))
3931 return alpha_vms_write_exec (abfd
);
3935 if (abfd
->section_count
> 0) /* we have sections */
3937 if (_bfd_vms_write_ehdr (abfd
) != TRUE
)
3939 if (_bfd_vms_write_egsd (abfd
) != TRUE
)
3941 if (_bfd_vms_write_etir (abfd
, EOBJ__C_ETIR
) != TRUE
)
3943 if (_bfd_vms_write_eeom (abfd
) != TRUE
)
3950 /* Debug stuff: nearest line. */
3952 #define SET_MODULE_PARSED(m) \
3953 do { if ((m)->name == NULL) (m)->name = ""; } while (0)
3954 #define IS_MODULE_PARSED(m) ((m)->name != NULL)
3956 /* Build a new module for the specified BFD. */
3958 static struct module
*
3959 new_module (bfd
*abfd
)
3961 struct module
*module
3962 = (struct module
*) bfd_zalloc (abfd
, sizeof (struct module
));
3963 module
->file_table_count
= 16; /* Arbitrary. */
3965 = bfd_malloc (module
->file_table_count
* sizeof (struct fileinfo
));
3969 /* Parse debug info for a module and internalize it. */
3972 parse_module (bfd
*abfd
, struct module
*module
, unsigned char *ptr
,
3975 unsigned char *maxptr
= ptr
+ length
;
3976 unsigned char *src_ptr
, *pcl_ptr
;
3977 unsigned int prev_linum
= 0, curr_linenum
= 0;
3978 bfd_vma prev_pc
= 0, curr_pc
= 0;
3979 struct srecinfo
*curr_srec
, *srec
;
3980 struct lineinfo
*curr_line
, *line
;
3981 struct funcinfo
*funcinfo
;
3983 /* Initialize tables with zero element. */
3984 curr_srec
= (struct srecinfo
*) bfd_zalloc (abfd
, sizeof (struct srecinfo
));
3985 module
->srec_table
= curr_srec
;
3987 curr_line
= (struct lineinfo
*) bfd_zalloc (abfd
, sizeof (struct lineinfo
));
3988 module
->line_table
= curr_line
;
3990 while (length
== -1 || ptr
< maxptr
)
3992 /* The first byte is not counted in the recorded length. */
3993 int rec_length
= bfd_getl16 (ptr
) + 1;
3994 int rec_type
= bfd_getl16 (ptr
+ 2);
3996 vms_debug2 ((2, "DST record: leng %d, type %d\n", rec_length
, rec_type
));
3998 if (length
== -1 && rec_type
== DST__K_MODEND
)
4005 = _bfd_vms_save_counted_string (ptr
+ DST_S_B_MODBEG_NAME
);
4012 vms_debug2 ((3, "module: %s\n", module
->name
));
4019 funcinfo
= (struct funcinfo
*)
4020 bfd_zalloc (abfd
, sizeof (struct funcinfo
));
4022 = _bfd_vms_save_counted_string (ptr
+ DST_S_B_RTNBEG_NAME
);
4023 funcinfo
->low
= bfd_getl32 (ptr
+ DST_S_L_RTNBEG_ADDRESS
);
4024 funcinfo
->next
= module
->func_table
;
4025 module
->func_table
= funcinfo
;
4027 vms_debug2 ((3, "routine: %s at 0x%lx\n",
4028 funcinfo
->name
, (unsigned long) funcinfo
->low
));
4032 module
->func_table
->high
= module
->func_table
->low
4033 + bfd_getl32 (ptr
+ DST_S_L_RTNEND_SIZE
) - 1;
4035 if (module
->func_table
->high
> module
->high
)
4036 module
->high
= module
->func_table
->high
;
4038 vms_debug2 ((3, "end routine\n"));
4042 vms_debug2 ((3, "prologue\n"));
4046 vms_debug2 ((3, "epilog\n"));
4050 vms_debug2 ((3, "block\n"));
4054 vms_debug2 ((3, "end block\n"));
4058 src_ptr
= ptr
+ DST_S_C_SOURCE_HEADER_SIZE
;
4060 vms_debug2 ((3, "source info\n"));
4062 while (src_ptr
< ptr
+ rec_length
)
4064 int cmd
= src_ptr
[0], cmd_length
, data
;
4068 case DST__K_SRC_DECLFILE
:
4071 = bfd_getl16 (src_ptr
+ DST_S_W_SRC_DF_FILEID
);
4073 = _bfd_vms_save_counted_string (src_ptr
4074 + DST_S_B_SRC_DF_FILENAME
);
4076 while (fileid
>= module
->file_table_count
)
4078 module
->file_table_count
*= 2;
4080 = bfd_realloc (module
->file_table
,
4081 module
->file_table_count
4082 * sizeof (struct fileinfo
));
4085 module
->file_table
[fileid
].name
= filename
;
4086 module
->file_table
[fileid
].srec
= 1;
4087 cmd_length
= src_ptr
[DST_S_B_SRC_DF_LENGTH
] + 2;
4088 vms_debug2 ((4, "DST_S_C_SRC_DECLFILE: %d, %s\n",
4089 fileid
, module
->file_table
[fileid
].name
));
4093 case DST__K_SRC_DEFLINES_B
:
4094 /* Perform the association and set the next higher index
4096 data
= src_ptr
[DST_S_B_SRC_UNSBYTE
];
4097 srec
= (struct srecinfo
*)
4098 bfd_zalloc (abfd
, sizeof (struct srecinfo
));
4099 srec
->line
= curr_srec
->line
+ data
;
4100 srec
->srec
= curr_srec
->srec
+ data
;
4101 srec
->sfile
= curr_srec
->sfile
;
4102 curr_srec
->next
= srec
;
4105 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_B: %d\n", data
));
4108 case DST__K_SRC_DEFLINES_W
:
4109 /* Perform the association and set the next higher index
4111 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4112 srec
= (struct srecinfo
*)
4113 bfd_zalloc (abfd
, sizeof (struct srecinfo
));
4114 srec
->line
= curr_srec
->line
+ data
;
4115 srec
->srec
= curr_srec
->srec
+ data
,
4116 srec
->sfile
= curr_srec
->sfile
;
4117 curr_srec
->next
= srec
;
4120 vms_debug2 ((4, "DST_S_C_SRC_DEFLINES_W: %d\n", data
));
4123 case DST__K_SRC_INCRLNUM_B
:
4124 data
= src_ptr
[DST_S_B_SRC_UNSBYTE
];
4125 curr_srec
->line
+= data
;
4127 vms_debug2 ((4, "DST_S_C_SRC_INCRLNUM_B: %d\n", data
));
4130 case DST__K_SRC_SETFILE
:
4131 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4132 curr_srec
->sfile
= data
;
4133 curr_srec
->srec
= module
->file_table
[data
].srec
;
4135 vms_debug2 ((4, "DST_S_C_SRC_SETFILE: %d\n", data
));
4138 case DST__K_SRC_SETLNUM_L
:
4139 data
= bfd_getl32 (src_ptr
+ DST_S_L_SRC_UNSLONG
);
4140 curr_srec
->line
= data
;
4142 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_L: %d\n", data
));
4145 case DST__K_SRC_SETLNUM_W
:
4146 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4147 curr_srec
->line
= data
;
4149 vms_debug2 ((4, "DST_S_C_SRC_SETLNUM_W: %d\n", data
));
4152 case DST__K_SRC_SETREC_L
:
4153 data
= bfd_getl32 (src_ptr
+ DST_S_L_SRC_UNSLONG
);
4154 curr_srec
->srec
= data
;
4155 module
->file_table
[curr_srec
->sfile
].srec
= data
;
4157 vms_debug2 ((4, "DST_S_C_SRC_SETREC_L: %d\n", data
));
4160 case DST__K_SRC_SETREC_W
:
4161 data
= bfd_getl16 (src_ptr
+ DST_S_W_SRC_UNSWORD
);
4162 curr_srec
->srec
= data
;
4163 module
->file_table
[curr_srec
->sfile
].srec
= data
;
4165 vms_debug2 ((4, "DST_S_C_SRC_SETREC_W: %d\n", data
));
4168 case DST__K_SRC_FORMFEED
:
4170 vms_debug2 ((4, "DST_S_C_SRC_FORMFEED\n"));
4174 (*_bfd_error_handler
) (_("unknown source command %d"),
4180 src_ptr
+= cmd_length
;
4184 case DST__K_LINE_NUM
:
4185 pcl_ptr
= ptr
+ DST_S_C_LINE_NUM_HEADER_SIZE
;
4187 vms_debug2 ((3, "line info\n"));
4189 while (pcl_ptr
< ptr
+ rec_length
)
4191 /* The command byte is signed so we must sign-extend it. */
4192 int cmd
= ((signed char *)pcl_ptr
)[0], cmd_length
, data
;
4196 case DST__K_DELTA_PC_W
:
4197 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4201 vms_debug2 ((4, "DST__K_DELTA_PC_W: %d\n", data
));
4204 case DST__K_DELTA_PC_L
:
4205 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4209 vms_debug2 ((4, "DST__K_DELTA_PC_L: %d\n", data
));
4212 case DST__K_INCR_LINUM
:
4213 data
= pcl_ptr
[DST_S_B_PCLINE_UNSBYTE
];
4214 curr_linenum
+= data
;
4216 vms_debug2 ((4, "DST__K_INCR_LINUM: %d\n", data
));
4219 case DST__K_INCR_LINUM_W
:
4220 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4221 curr_linenum
+= data
;
4223 vms_debug2 ((4, "DST__K_INCR_LINUM_W: %d\n", data
));
4226 case DST__K_INCR_LINUM_L
:
4227 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4228 curr_linenum
+= data
;
4230 vms_debug2 ((4, "DST__K_INCR_LINUM_L: %d\n", data
));
4233 case DST__K_SET_LINUM_INCR
:
4234 (*_bfd_error_handler
)
4235 (_("DST__K_SET_LINUM_INCR not implemented"));
4239 case DST__K_SET_LINUM_INCR_W
:
4240 (*_bfd_error_handler
)
4241 (_("DST__K_SET_LINUM_INCR_W not implemented"));
4245 case DST__K_RESET_LINUM_INCR
:
4246 (*_bfd_error_handler
)
4247 (_("DST__K_RESET_LINUM_INCR not implemented"));
4251 case DST__K_BEG_STMT_MODE
:
4252 (*_bfd_error_handler
)
4253 (_("DST__K_BEG_STMT_MODE not implemented"));
4257 case DST__K_END_STMT_MODE
:
4258 (*_bfd_error_handler
)
4259 (_("DST__K_END_STMT_MODE not implemented"));
4263 case DST__K_SET_LINUM_B
:
4264 data
= pcl_ptr
[DST_S_B_PCLINE_UNSBYTE
];
4265 curr_linenum
= data
;
4267 vms_debug2 ((4, "DST__K_SET_LINUM_B: %d\n", data
));
4270 case DST__K_SET_LINUM
:
4271 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4272 curr_linenum
= data
;
4274 vms_debug2 ((4, "DST__K_SET_LINE_NUM: %d\n", data
));
4277 case DST__K_SET_LINUM_L
:
4278 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4279 curr_linenum
= data
;
4281 vms_debug2 ((4, "DST__K_SET_LINUM_L: %d\n", data
));
4285 (*_bfd_error_handler
)
4286 (_("DST__K_SET_PC not implemented"));
4290 case DST__K_SET_PC_W
:
4291 (*_bfd_error_handler
)
4292 (_("DST__K_SET_PC_W not implemented"));
4296 case DST__K_SET_PC_L
:
4297 (*_bfd_error_handler
)
4298 (_("DST__K_SET_PC_L not implemented"));
4302 case DST__K_SET_STMTNUM
:
4303 (*_bfd_error_handler
)
4304 (_("DST__K_SET_STMTNUM not implemented"));
4309 data
= pcl_ptr
[DST_S_B_PCLINE_UNSBYTE
];
4312 vms_debug2 ((4, "DST__K_TERM: %d\n", data
));
4316 data
= bfd_getl16 (pcl_ptr
+ DST_S_W_PCLINE_UNSWORD
);
4319 vms_debug2 ((4, "DST__K_TERM_W: %d\n", data
));
4323 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4326 vms_debug2 ((4, "DST__K_TERM_L: %d\n", data
));
4329 case DST__K_SET_ABS_PC
:
4330 data
= bfd_getl32 (pcl_ptr
+ DST_S_L_PCLINE_UNSLONG
);
4333 vms_debug2 ((4, "DST__K_SET_ABS_PC: 0x%x\n", data
));
4342 vms_debug2 ((4, "bump pc to 0x%lx and line to %d\n",
4343 (unsigned long)curr_pc
, curr_linenum
));
4347 (*_bfd_error_handler
) (_("unknown line command %d"),
4354 if ((curr_linenum
!= prev_linum
&& curr_pc
!= prev_pc
)
4356 || cmd
== DST__K_DELTA_PC_L
4357 || cmd
== DST__K_DELTA_PC_W
)
4359 line
= (struct lineinfo
*)
4360 bfd_zalloc (abfd
, sizeof (struct lineinfo
));
4361 line
->address
= curr_pc
;
4362 line
->line
= curr_linenum
;
4364 curr_line
->next
= line
;
4367 prev_linum
= curr_linenum
;
4369 vms_debug2 ((4, "-> correlate pc 0x%lx with line %d\n",
4370 (unsigned long)curr_pc
, curr_linenum
));
4373 pcl_ptr
+= cmd_length
;
4377 case 0x17: /* Undocumented type used by DEC C to declare equates. */
4378 vms_debug2 ((3, "undocumented type 0x17\n"));
4382 vms_debug2 ((3, "ignoring record\n"));
4390 /* Finalize tables with EOL marker. */
4391 srec
= (struct srecinfo
*) bfd_zalloc (abfd
, sizeof (struct srecinfo
));
4392 srec
->line
= (unsigned int) -1;
4393 srec
->srec
= (unsigned int) -1;
4394 curr_srec
->next
= srec
;
4396 line
= (struct lineinfo
*) bfd_zalloc (abfd
, sizeof (struct lineinfo
));
4397 line
->line
= (unsigned int) -1;
4398 line
->address
= (bfd_vma
) -1;
4399 curr_line
->next
= line
;
4401 /* Advertise that this module has been parsed. This is needed
4402 because parsing can be either performed at module creation
4403 or deferred until debug info is consumed. */
4404 SET_MODULE_PARSED (module
);
4407 /* Build the list of modules for the specified BFD. */
4409 static struct module
*
4410 build_module_list (bfd
*abfd
)
4412 struct module
*module
, *list
= NULL
;
4415 if ((dmt
= bfd_get_section_by_name (abfd
, "$DMT$")))
4417 /* We have a DMT section so this must be an image. Parse the
4418 section and build the list of modules. This is sufficient
4419 since we can compute the start address and the end address
4420 of every module from the section contents. */
4421 bfd_size_type size
= bfd_get_section_size (dmt
);
4422 unsigned char *ptr
, *end
;
4424 ptr
= (unsigned char *) bfd_alloc (abfd
, size
);
4428 if (! bfd_get_section_contents (abfd
, dmt
, ptr
, 0, size
))
4431 vms_debug2 ((2, "DMT\n"));
4437 /* Each header declares a module with its start offset and size
4438 of debug info in the DST section, as well as the count of
4439 program sections (i.e. address spans) it contains. */
4440 int modbeg
= bfd_getl32 (ptr
+ DBG_S_L_DMT_MODBEG
);
4441 int msize
= bfd_getl32 (ptr
+ DBG_S_L_DST_SIZE
);
4442 int count
= bfd_getl16 (ptr
+ DBG_S_W_DMT_PSECT_COUNT
);
4443 ptr
+= DBG_S_C_DMT_HEADER_SIZE
;
4445 vms_debug2 ((3, "module: modbeg = %d, size = %d, count = %d\n",
4446 modbeg
, msize
, count
));
4448 /* We create a 'module' structure for each program section since
4449 we only support contiguous addresses in a 'module' structure.
4450 As a consequence, the actual debug info in the DST section is
4451 shared and can be parsed multiple times; that doesn't seem to
4452 cause problems in practice. */
4455 int start
= bfd_getl32 (ptr
+ DBG_S_L_DMT_PSECT_START
);
4456 int length
= bfd_getl32 (ptr
+ DBG_S_L_DMT_PSECT_LENGTH
);
4457 module
= new_module (abfd
);
4458 module
->modbeg
= modbeg
;
4459 module
->size
= msize
;
4460 module
->low
= start
;
4461 module
->high
= start
+ length
;
4462 module
->next
= list
;
4464 ptr
+= DBG_S_C_DMT_PSECT_SIZE
;
4466 vms_debug2 ((4, "section: start = 0x%x, length = %d\n",
4473 /* We don't have a DMT section so this must be an object. Parse
4474 the module right now in order to compute its start address and
4476 module
= new_module (abfd
);
4477 parse_module (abfd
, module
, PRIV (dst_section
)->contents
, -1);
4484 /* Calculate and return the name of the source file and the line nearest
4485 to the wanted location in the specified module. */
4488 module_find_nearest_line (bfd
*abfd
, struct module
*module
, bfd_vma addr
,
4489 const char **file
, const char **func
,
4492 struct funcinfo
*funcinfo
;
4493 struct lineinfo
*lineinfo
;
4494 struct srecinfo
*srecinfo
;
4495 bfd_boolean ret
= FALSE
;
4497 /* Parse this module if that was not done at module creation. */
4498 if (! IS_MODULE_PARSED (module
))
4500 unsigned int size
= module
->size
;
4501 unsigned int modbeg
= PRIV (dst_section
)->filepos
+ module
->modbeg
;
4502 unsigned char *buffer
= (unsigned char *) bfd_malloc (module
->size
);
4504 if (bfd_seek (abfd
, modbeg
, SEEK_SET
) != 0
4505 || bfd_bread (buffer
, size
, abfd
) != size
)
4507 bfd_set_error (bfd_error_no_debug_section
);
4511 parse_module (abfd
, module
, buffer
, size
);
4515 /* Find out the function (if any) that contains the address. */
4516 for (funcinfo
= module
->func_table
; funcinfo
; funcinfo
= funcinfo
->next
)
4517 if (addr
>= funcinfo
->low
&& addr
<= funcinfo
->high
)
4519 *func
= funcinfo
->name
;
4524 /* Find out the source file and the line nearest to the address. */
4525 for (lineinfo
= module
->line_table
; lineinfo
; lineinfo
= lineinfo
->next
)
4526 if (lineinfo
->next
&& addr
< lineinfo
->next
->address
)
4528 for (srecinfo
= module
->srec_table
; srecinfo
; srecinfo
= srecinfo
->next
)
4529 if (srecinfo
->next
&& lineinfo
->line
< srecinfo
->next
->line
)
4531 if (srecinfo
->sfile
> 0)
4533 *file
= module
->file_table
[srecinfo
->sfile
].name
;
4534 *line
= srecinfo
->srec
+ lineinfo
->line
- srecinfo
->line
;
4538 *file
= module
->name
;
4539 *line
= lineinfo
->line
;
4550 /* Provided a BFD, a section and an offset into the section, calculate and
4551 return the name of the source file and the line nearest to the wanted
4555 _bfd_vms_find_nearest_dst_line (bfd
*abfd
, asection
*section
,
4556 asymbol
**symbols ATTRIBUTE_UNUSED
,
4557 bfd_vma offset
, const char **file
,
4558 const char **func
, unsigned int *line
)
4560 struct module
*module
;
4562 /* What address are we looking for? */
4563 bfd_vma addr
= section
->vma
+ offset
;
4569 if (PRIV (dst_section
) == NULL
|| !(abfd
->flags
& (EXEC_P
| DYNAMIC
)))
4572 if (PRIV (modules
) == NULL
)
4574 PRIV (modules
) = build_module_list (abfd
);
4575 if (PRIV (modules
) == NULL
)
4579 for (module
= PRIV (modules
); module
; module
= module
->next
)
4580 if (addr
>= module
->low
&& addr
<= module
->high
)
4581 return module_find_nearest_line (abfd
, module
, addr
, file
, func
, line
);
4586 /* Canonicalizations. */
4587 /* Set name, value, section and flags of SYM from E. */
4590 alpha_vms_convert_symbol (bfd
*abfd
, struct vms_symbol_entry
*e
, asymbol
*sym
)
4599 flags
= BSF_NO_FLAGS
;
4605 if (e
->flags
& EGSY__V_WEAK
)
4608 if (e
->flags
& EGSY__V_DEF
)
4610 /* Symbol definition. */
4611 flags
|= BSF_GLOBAL
;
4612 if (e
->flags
& EGSY__V_NORM
)
4613 flags
|= BSF_FUNCTION
;
4615 sec
= PRIV (sections
)[e
->section
];
4619 /* Symbol reference. */
4620 sec
= bfd_und_section_ptr
;
4625 /* A universal symbol is by definition global... */
4626 flags
|= BSF_GLOBAL
;
4628 /* ...and dynamic in shared libraries. */
4629 if (abfd
->flags
& DYNAMIC
)
4630 flags
|= BSF_DYNAMIC
;
4632 if (e
->flags
& EGSY__V_WEAK
)
4635 if (!(e
->flags
& EGSY__V_DEF
))
4638 if (e
->flags
& EGSY__V_NORM
)
4639 flags
|= BSF_FUNCTION
;
4641 value
= e
->symbol_vector
;
4643 /* Adding this offset is necessary in order for GDB to
4644 read the DWARF-2 debug info from shared libraries. */
4645 if ((abfd
->flags
& DYNAMIC
) && strstr (name
, "$DWARF2.DEBUG") != 0)
4646 value
+= PRIV (symvva
);
4648 sec
= bfd_abs_section_ptr
;
4650 /* Find containing section. */
4655 for (s
= abfd
->sections
; s
; s
= s
->next
)
4659 && !(s
->flags
& SEC_COFF_SHARED_LIBRARY
)
4660 && (s
->size
> 0 || !(e
->flags
& EGSY__V_REL
)))
4683 /* Return the number of bytes required to store a vector of pointers
4684 to asymbols for all the symbols in the BFD abfd, including a
4685 terminal NULL pointer. If there are no symbols in the BFD,
4686 then return 0. If an error occurs, return -1. */
4689 alpha_vms_get_symtab_upper_bound (bfd
*abfd
)
4691 vms_debug2 ((1, "alpha_vms_get_symtab_upper_bound (%p), %d symbols\n",
4692 abfd
, PRIV (gsd_sym_count
)));
4694 return (PRIV (gsd_sym_count
) + 1) * sizeof (asymbol
*);
4697 /* Read the symbols from the BFD abfd, and fills in the vector
4698 location with pointers to the symbols and a trailing NULL.
4700 Return number of symbols read. */
4703 alpha_vms_canonicalize_symtab (bfd
*abfd
, asymbol
**symbols
)
4707 vms_debug2 ((1, "alpha_vms_canonicalize_symtab (%p, <ret>)\n", abfd
));
4709 if (PRIV (csymbols
) == NULL
)
4711 PRIV (csymbols
) = (asymbol
**) bfd_alloc
4712 (abfd
, PRIV (gsd_sym_count
) * sizeof (asymbol
*));
4714 /* Traverse table and fill symbols vector. */
4715 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
4717 struct vms_symbol_entry
*e
= PRIV (syms
)[i
];
4720 sym
= bfd_make_empty_symbol (abfd
);
4721 if (sym
== NULL
|| !alpha_vms_convert_symbol (abfd
, e
, sym
))
4723 bfd_release (abfd
, PRIV (csymbols
));
4724 PRIV (csymbols
) = NULL
;
4728 PRIV (csymbols
)[i
] = sym
;
4732 if (symbols
!= NULL
)
4734 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
4735 symbols
[i
] = PRIV (csymbols
)[i
];
4739 return PRIV (gsd_sym_count
);
4742 /* Read and convert relocations from ETIR. We do it once for all sections. */
4745 alpha_vms_slurp_relocs (bfd
*abfd
)
4749 vms_debug2 ((3, "alpha_vms_slurp_relocs\n"));
4751 /* We slurp relocs only once, for all sections. */
4752 if (PRIV (reloc_done
))
4754 PRIV (reloc_done
) = TRUE
;
4756 if (alpha_vms_canonicalize_symtab (abfd
, NULL
) < 0)
4759 if (bfd_seek (abfd
, 0, SEEK_SET
) != 0)
4764 unsigned char *begin
;
4767 bfd_reloc_code_real_type reloc_code
;
4773 bfd_vma cur_address
;
4775 unsigned char *cur_sym
= NULL
;
4777 bfd_vma cur_addend
= 0;
4779 /* Skip non-ETIR records. */
4780 type
= _bfd_vms_get_object_record (abfd
);
4781 if (type
== EOBJ__C_EEOM
)
4783 if (type
!= EOBJ__C_ETIR
)
4786 begin
= PRIV (recrd
.rec
) + 4;
4787 end
= PRIV (recrd
.rec
) + PRIV (recrd
.rec_size
);
4789 for (ptr
= begin
; ptr
< end
; ptr
+= length
)
4793 cmd
= bfd_getl16 (ptr
);
4794 length
= bfd_getl16 (ptr
+ 2);
4796 cur_address
= vaddr
;
4798 vms_debug2 ((4, "alpha_vms_slurp_relocs: etir %s\n",
4799 _bfd_vms_etir_name (cmd
)));
4803 case ETIR__C_STA_GBL
: /* ALPHA_R_REFLONG und_section, step 1 */
4804 /* ALPHA_R_REFQUAD und_section, step 1 */
4809 case ETIR__C_STA_PQ
: /* ALPHA_R_REF{LONG|QUAD}, others part 1 */
4810 cur_psidx
= bfd_getl32 (ptr
+ 4);
4811 cur_addend
= bfd_getl64 (ptr
+ 8);
4815 case ETIR__C_CTL_SETRB
:
4816 if (prev_cmd
!= ETIR__C_STA_PQ
)
4818 (*_bfd_error_handler
)
4819 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (prev_cmd
),
4820 _bfd_vms_etir_name (cmd
));
4823 cur_psect
= cur_psidx
;
4829 case ETIR__C_STA_LW
: /* ALPHA_R_REFLONG abs_section, step 1 */
4830 /* ALPHA_R_REFLONG und_section, step 2 */
4833 if (prev_cmd
!= ETIR__C_STA_GBL
)
4835 (*_bfd_error_handler
)
4836 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd
),
4837 _bfd_vms_etir_name (ETIR__C_STA_LW
));
4841 cur_addend
= bfd_getl32 (ptr
+ 4);
4845 case ETIR__C_STA_QW
: /* ALPHA_R_REFQUAD abs_section, step 1 */
4846 /* ALPHA_R_REFQUAD und_section, step 2 */
4847 if (prev_cmd
!= -1 && prev_cmd
!= ETIR__C_STA_GBL
)
4849 (*_bfd_error_handler
)
4850 (_("Unknown reloc %s + %s"), _bfd_vms_etir_name (cmd
),
4851 _bfd_vms_etir_name (ETIR__C_STA_QW
));
4854 cur_addend
= bfd_getl64 (ptr
+ 4);
4858 case ETIR__C_STO_LW
: /* ALPHA_R_REFLONG und_section, step 4 */
4859 /* ALPHA_R_REFLONG abs_section, step 2 */
4860 /* ALPHA_R_REFLONG others, step 2 */
4861 if (prev_cmd
!= ETIR__C_OPR_ADD
4862 && prev_cmd
!= ETIR__C_STA_LW
4863 && prev_cmd
!= ETIR__C_STA_PQ
)
4865 (*_bfd_error_handler
) (_("Unknown reloc %s + %s"),
4866 _bfd_vms_etir_name (prev_cmd
),
4867 _bfd_vms_etir_name (ETIR__C_STO_LW
));
4870 reloc_code
= BFD_RELOC_32
;
4873 case ETIR__C_STO_QW
: /* ALPHA_R_REFQUAD und_section, step 4 */
4874 /* ALPHA_R_REFQUAD abs_section, step 2 */
4875 if (prev_cmd
!= ETIR__C_OPR_ADD
&& prev_cmd
!= ETIR__C_STA_QW
)
4877 (*_bfd_error_handler
) (_("Unknown reloc %s + %s"),
4878 _bfd_vms_etir_name (prev_cmd
),
4879 _bfd_vms_etir_name (ETIR__C_STO_QW
));
4882 reloc_code
= BFD_RELOC_64
;
4885 case ETIR__C_STO_OFF
: /* ALPHA_R_REFQUAD others, step 2 */
4886 if (prev_cmd
!= ETIR__C_STA_PQ
)
4888 (*_bfd_error_handler
) (_("Unknown reloc %s + %s"),
4889 _bfd_vms_etir_name (prev_cmd
),
4890 _bfd_vms_etir_name (ETIR__C_STO_OFF
));
4893 reloc_code
= BFD_RELOC_64
;
4896 case ETIR__C_OPR_ADD
: /* ALPHA_R_REFLONG und_section, step 3 */
4897 /* ALPHA_R_REFQUAD und_section, step 3 */
4898 if (prev_cmd
!= ETIR__C_STA_LW
&& prev_cmd
!= ETIR__C_STA_QW
)
4900 (*_bfd_error_handler
) (_("Unknown reloc %s + %s"),
4901 _bfd_vms_etir_name (prev_cmd
),
4902 _bfd_vms_etir_name (ETIR__C_OPR_ADD
));
4905 prev_cmd
= ETIR__C_OPR_ADD
;
4908 case ETIR__C_STO_CA
: /* ALPHA_R_CODEADDR */
4909 reloc_code
= BFD_RELOC_ALPHA_CODEADDR
;
4913 case ETIR__C_STO_GBL
: /* ALPHA_R_REFQUAD und_section */
4914 reloc_code
= BFD_RELOC_64
;
4918 case ETIR__C_STO_GBL_LW
: /* ALPHA_R_REFLONG und_section */
4919 reloc_code
= BFD_RELOC_32
;
4923 case ETIR__C_STC_LP_PSB
: /* ALPHA_R_LINKAGE */
4924 reloc_code
= BFD_RELOC_ALPHA_LINKAGE
;
4928 case ETIR__C_STC_NOP_GBL
: /* ALPHA_R_NOP */
4929 reloc_code
= BFD_RELOC_ALPHA_NOP
;
4932 case ETIR__C_STC_BSR_GBL
: /* ALPHA_R_BSR */
4933 reloc_code
= BFD_RELOC_ALPHA_BSR
;
4936 case ETIR__C_STC_LDA_GBL
: /* ALPHA_R_LDA */
4937 reloc_code
= BFD_RELOC_ALPHA_LDA
;
4940 case ETIR__C_STC_BOH_GBL
: /* ALPHA_R_BOH */
4941 reloc_code
= BFD_RELOC_ALPHA_BOH
;
4945 cur_sym
= ptr
+ 4 + 32;
4946 cur_address
= bfd_getl64 (ptr
+ 4 + 8);
4947 cur_addend
= bfd_getl64 (ptr
+ 4 + 24);
4950 case ETIR__C_STO_IMM
:
4951 vaddr
+= bfd_getl32 (ptr
+ 4);
4955 (*_bfd_error_handler
) (_("Unknown reloc %s"),
4956 _bfd_vms_etir_name (cmd
));
4962 struct vms_section_data_struct
*vms_sec
;
4965 /* Get section to which the relocation applies. */
4966 if (cur_psect
< 0 || cur_psect
> (int)PRIV (section_count
))
4968 (*_bfd_error_handler
) (_("Invalid section index in ETIR"));
4971 sec
= PRIV (sections
)[cur_psect
];
4972 vms_sec
= vms_section_data (sec
);
4974 /* Allocate a reloc entry. */
4975 if (sec
->reloc_count
>= vms_sec
->reloc_max
)
4977 if (vms_sec
->reloc_max
== 0)
4979 vms_sec
->reloc_max
= 64;
4980 sec
->relocation
= bfd_zmalloc
4981 (vms_sec
->reloc_max
* sizeof (arelent
));
4985 vms_sec
->reloc_max
*= 2;
4986 sec
->relocation
= bfd_realloc
4987 (sec
->relocation
, vms_sec
->reloc_max
* sizeof (arelent
));
4990 reloc
= &sec
->relocation
[sec
->reloc_count
];
4993 reloc
->howto
= bfd_reloc_type_lookup (abfd
, reloc_code
);
4995 if (cur_sym
!= NULL
)
4998 unsigned int symlen
= *cur_sym
;
5001 /* Linear search. */
5006 for (j
= 0; j
< PRIV (gsd_sym_count
); j
++)
5007 if (PRIV (syms
)[j
]->namelen
== symlen
5008 && memcmp (PRIV (syms
)[j
]->name
, cur_sym
, symlen
) == 0)
5010 sym
= &PRIV (csymbols
)[j
];
5015 (*_bfd_error_handler
) (_("Unknown symbol in command %s"),
5016 _bfd_vms_etir_name (cmd
));
5017 reloc
->sym_ptr_ptr
= NULL
;
5020 reloc
->sym_ptr_ptr
= sym
;
5022 else if (cur_psidx
>= 0)
5023 reloc
->sym_ptr_ptr
=
5024 PRIV (sections
)[cur_psidx
]->symbol_ptr_ptr
;
5026 reloc
->sym_ptr_ptr
= NULL
;
5028 reloc
->address
= cur_address
;
5029 reloc
->addend
= cur_addend
;
5031 vaddr
+= bfd_get_reloc_size (reloc
->howto
);
5040 vms_debug2 ((3, "alpha_vms_slurp_relocs: result = TRUE\n"));
5045 /* Return the number of bytes required to store the relocation
5046 information associated with the given section. */
5049 alpha_vms_get_reloc_upper_bound (bfd
*abfd ATTRIBUTE_UNUSED
, asection
*section
)
5051 alpha_vms_slurp_relocs (abfd
);
5053 return (section
->reloc_count
+ 1) * sizeof (arelent
*);
5056 /* Convert relocations from VMS (external) form into BFD internal
5057 form. Return the number of relocations. */
5060 alpha_vms_canonicalize_reloc (bfd
*abfd
, asection
*section
, arelent
**relptr
,
5061 asymbol
**symbols ATTRIBUTE_UNUSED
)
5066 if (!alpha_vms_slurp_relocs (abfd
))
5069 count
= section
->reloc_count
;
5070 tblptr
= section
->relocation
;
5073 *relptr
++ = tblptr
++;
5075 *relptr
= (arelent
*) NULL
;
5076 return section
->reloc_count
;
5079 /* This is just copied from ecoff-alpha, needs to be fixed probably. */
5081 /* How to process the various reloc types. */
5083 static bfd_reloc_status_type
5084 reloc_nil (bfd
* abfd ATTRIBUTE_UNUSED
,
5085 arelent
*reloc ATTRIBUTE_UNUSED
,
5086 asymbol
*sym ATTRIBUTE_UNUSED
,
5087 void * data ATTRIBUTE_UNUSED
,
5088 asection
*sec ATTRIBUTE_UNUSED
,
5089 bfd
*output_bfd ATTRIBUTE_UNUSED
,
5090 char **error_message ATTRIBUTE_UNUSED
)
5093 vms_debug (1, "reloc_nil (abfd %p, output_bfd %p)\n", abfd
, output_bfd
);
5094 vms_debug (2, "In section %s, symbol %s\n",
5095 sec
->name
, sym
->name
);
5096 vms_debug (2, "reloc sym %s, addr %08lx, addend %08lx, reloc is a %s\n",
5097 reloc
->sym_ptr_ptr
[0]->name
,
5098 (unsigned long)reloc
->address
,
5099 (unsigned long)reloc
->addend
, reloc
->howto
->name
);
5100 vms_debug (2, "data at %p\n", data
);
5101 /* _bfd_hexdump (2, data, bfd_get_reloc_size (reloc->howto), 0); */
5104 return bfd_reloc_ok
;
5107 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
5108 from smaller values. Start with zero, widen, *then* decrement. */
5109 #define MINUS_ONE (((bfd_vma)0) - 1)
5111 static reloc_howto_type alpha_howto_table
[] =
5113 HOWTO (ALPHA_R_IGNORE
, /* Type. */
5114 0, /* Rightshift. */
5115 0, /* Size (0 = byte, 1 = short, 2 = long). */
5117 TRUE
, /* PC relative. */
5119 complain_overflow_dont
,/* Complain_on_overflow. */
5120 reloc_nil
, /* Special_function. */
5121 "IGNORE", /* Name. */
5122 TRUE
, /* Partial_inplace. */
5123 0, /* Source mask */
5125 TRUE
), /* PC rel offset. */
5127 /* A 64 bit reference to a symbol. */
5128 HOWTO (ALPHA_R_REFQUAD
, /* Type. */
5129 0, /* Rightshift. */
5130 4, /* Size (0 = byte, 1 = short, 2 = long). */
5132 FALSE
, /* PC relative. */
5134 complain_overflow_bitfield
, /* Complain_on_overflow. */
5135 reloc_nil
, /* Special_function. */
5136 "REFQUAD", /* Name. */
5137 TRUE
, /* Partial_inplace. */
5138 MINUS_ONE
, /* Source mask. */
5139 MINUS_ONE
, /* Dest mask. */
5140 FALSE
), /* PC rel offset. */
5142 /* A 21 bit branch. The native assembler generates these for
5143 branches within the text segment, and also fills in the PC
5144 relative offset in the instruction. */
5145 HOWTO (ALPHA_R_BRADDR
, /* Type. */
5146 2, /* Rightshift. */
5147 2, /* Size (0 = byte, 1 = short, 2 = long). */
5149 TRUE
, /* PC relative. */
5151 complain_overflow_signed
, /* Complain_on_overflow. */
5152 reloc_nil
, /* Special_function. */
5153 "BRADDR", /* Name. */
5154 TRUE
, /* Partial_inplace. */
5155 0x1fffff, /* Source mask. */
5156 0x1fffff, /* Dest mask. */
5157 FALSE
), /* PC rel offset. */
5159 /* A hint for a jump to a register. */
5160 HOWTO (ALPHA_R_HINT
, /* Type. */
5161 2, /* Rightshift. */
5162 1, /* Size (0 = byte, 1 = short, 2 = long). */
5164 TRUE
, /* PC relative. */
5166 complain_overflow_dont
,/* Complain_on_overflow. */
5167 reloc_nil
, /* Special_function. */
5169 TRUE
, /* Partial_inplace. */
5170 0x3fff, /* Source mask. */
5171 0x3fff, /* Dest mask. */
5172 FALSE
), /* PC rel offset. */
5174 /* 16 bit PC relative offset. */
5175 HOWTO (ALPHA_R_SREL16
, /* Type. */
5176 0, /* Rightshift. */
5177 1, /* Size (0 = byte, 1 = short, 2 = long). */
5179 TRUE
, /* PC relative. */
5181 complain_overflow_signed
, /* Complain_on_overflow. */
5182 reloc_nil
, /* Special_function. */
5183 "SREL16", /* Name. */
5184 TRUE
, /* Partial_inplace. */
5185 0xffff, /* Source mask. */
5186 0xffff, /* Dest mask. */
5187 FALSE
), /* PC rel offset. */
5189 /* 32 bit PC relative offset. */
5190 HOWTO (ALPHA_R_SREL32
, /* Type. */
5191 0, /* Rightshift. */
5192 2, /* Size (0 = byte, 1 = short, 2 = long). */
5194 TRUE
, /* PC relative. */
5196 complain_overflow_signed
, /* Complain_on_overflow. */
5197 reloc_nil
, /* Special_function. */
5198 "SREL32", /* Name. */
5199 TRUE
, /* Partial_inplace. */
5200 0xffffffff, /* Source mask. */
5201 0xffffffff, /* Dest mask. */
5202 FALSE
), /* PC rel offset. */
5204 /* A 64 bit PC relative offset. */
5205 HOWTO (ALPHA_R_SREL64
, /* Type. */
5206 0, /* Rightshift. */
5207 4, /* Size (0 = byte, 1 = short, 2 = long). */
5209 TRUE
, /* PC relative. */
5211 complain_overflow_signed
, /* Complain_on_overflow. */
5212 reloc_nil
, /* Special_function. */
5213 "SREL64", /* Name. */
5214 TRUE
, /* Partial_inplace. */
5215 MINUS_ONE
, /* Source mask. */
5216 MINUS_ONE
, /* Dest mask. */
5217 FALSE
), /* PC rel offset. */
5219 /* Push a value on the reloc evaluation stack. */
5220 HOWTO (ALPHA_R_OP_PUSH
, /* Type. */
5221 0, /* Rightshift. */
5222 0, /* Size (0 = byte, 1 = short, 2 = long). */
5224 FALSE
, /* PC relative. */
5226 complain_overflow_dont
,/* Complain_on_overflow. */
5227 reloc_nil
, /* Special_function. */
5228 "OP_PUSH", /* Name. */
5229 FALSE
, /* Partial_inplace. */
5230 0, /* Source mask. */
5232 FALSE
), /* PC rel offset. */
5234 /* Store the value from the stack at the given address. Store it in
5235 a bitfield of size r_size starting at bit position r_offset. */
5236 HOWTO (ALPHA_R_OP_STORE
, /* Type. */
5237 0, /* Rightshift. */
5238 4, /* Size (0 = byte, 1 = short, 2 = long). */
5240 FALSE
, /* PC relative. */
5242 complain_overflow_dont
,/* Complain_on_overflow. */
5243 reloc_nil
, /* Special_function. */
5244 "OP_STORE", /* Name. */
5245 FALSE
, /* Partial_inplace. */
5246 0, /* Source mask. */
5247 MINUS_ONE
, /* Dest mask. */
5248 FALSE
), /* PC rel offset. */
5250 /* Subtract the reloc address from the value on the top of the
5251 relocation stack. */
5252 HOWTO (ALPHA_R_OP_PSUB
, /* Type. */
5253 0, /* Rightshift. */
5254 0, /* Size (0 = byte, 1 = short, 2 = long). */
5256 FALSE
, /* PC relative. */
5258 complain_overflow_dont
,/* Complain_on_overflow. */
5259 reloc_nil
, /* Special_function. */
5260 "OP_PSUB", /* Name. */
5261 FALSE
, /* Partial_inplace. */
5262 0, /* Source mask. */
5264 FALSE
), /* PC rel offset. */
5266 /* Shift the value on the top of the relocation stack right by the
5268 HOWTO (ALPHA_R_OP_PRSHIFT
, /* Type. */
5269 0, /* Rightshift. */
5270 0, /* Size (0 = byte, 1 = short, 2 = long). */
5272 FALSE
, /* PC relative. */
5274 complain_overflow_dont
,/* Complain_on_overflow. */
5275 reloc_nil
, /* Special_function. */
5276 "OP_PRSHIFT", /* Name. */
5277 FALSE
, /* Partial_inplace. */
5278 0, /* Source mask. */
5280 FALSE
), /* PC rel offset. */
5282 /* Hack. Linkage is done by linker. */
5283 HOWTO (ALPHA_R_LINKAGE
, /* Type. */
5284 0, /* Rightshift. */
5285 8, /* Size (0 = byte, 1 = short, 2 = long). */
5287 FALSE
, /* PC relative. */
5289 complain_overflow_dont
,/* Complain_on_overflow. */
5290 reloc_nil
, /* Special_function. */
5291 "LINKAGE", /* Name. */
5292 FALSE
, /* Partial_inplace. */
5293 0, /* Source mask. */
5295 FALSE
), /* PC rel offset. */
5297 /* A 32 bit reference to a symbol. */
5298 HOWTO (ALPHA_R_REFLONG
, /* Type. */
5299 0, /* Rightshift. */
5300 2, /* Size (0 = byte, 1 = short, 2 = long). */
5302 FALSE
, /* PC relative. */
5304 complain_overflow_bitfield
, /* Complain_on_overflow. */
5305 reloc_nil
, /* Special_function. */
5306 "REFLONG", /* Name. */
5307 TRUE
, /* Partial_inplace. */
5308 0xffffffff, /* Source mask. */
5309 0xffffffff, /* Dest mask. */
5310 FALSE
), /* PC rel offset. */
5312 /* A 64 bit reference to a procedure, written as 32 bit value. */
5313 HOWTO (ALPHA_R_CODEADDR
, /* Type. */
5314 0, /* Rightshift. */
5315 4, /* Size (0 = byte, 1 = short, 2 = long). */
5317 FALSE
, /* PC relative. */
5319 complain_overflow_signed
,/* Complain_on_overflow. */
5320 reloc_nil
, /* Special_function. */
5321 "CODEADDR", /* Name. */
5322 FALSE
, /* Partial_inplace. */
5323 0xffffffff, /* Source mask. */
5324 0xffffffff, /* Dest mask. */
5325 FALSE
), /* PC rel offset. */
5327 HOWTO (ALPHA_R_NOP
, /* Type. */
5328 0, /* Rightshift. */
5329 3, /* Size (0 = byte, 1 = short, 2 = long). */
5331 /* The following value must match that of ALPHA_R_BSR/ALPHA_R_BOH
5332 because the calculations for the 3 relocations are the same.
5333 See B.4.5.2 of the OpenVMS Linker Utility Manual. */
5334 TRUE
, /* PC relative. */
5336 complain_overflow_dont
,/* Complain_on_overflow. */
5337 reloc_nil
, /* Special_function. */
5339 FALSE
, /* Partial_inplace. */
5340 0xffffffff, /* Source mask. */
5341 0xffffffff, /* Dest mask. */
5342 FALSE
), /* PC rel offset. */
5344 HOWTO (ALPHA_R_BSR
, /* Type. */
5345 0, /* Rightshift. */
5346 3, /* Size (0 = byte, 1 = short, 2 = long). */
5348 TRUE
, /* PC relative. */
5350 complain_overflow_dont
,/* Complain_on_overflow. */
5351 reloc_nil
, /* Special_function. */
5353 FALSE
, /* Partial_inplace. */
5354 0xffffffff, /* Source mask. */
5355 0xffffffff, /* Dest mask. */
5356 FALSE
), /* PC rel offset. */
5358 HOWTO (ALPHA_R_LDA
, /* Type. */
5359 0, /* Rightshift. */
5360 3, /* Size (0 = byte, 1 = short, 2 = long). */
5362 FALSE
, /* PC relative. */
5364 complain_overflow_dont
,/* Complain_on_overflow. */
5365 reloc_nil
, /* Special_function. */
5367 FALSE
, /* Partial_inplace. */
5368 0xffffffff, /* Source mask. */
5369 0xffffffff, /* Dest mask. */
5370 FALSE
), /* PC rel offset. */
5372 HOWTO (ALPHA_R_BOH
, /* Type. */
5373 0, /* Rightshift. */
5374 3, /* Size (0 = byte, 1 = short, 2 = long, 3 = nil). */
5376 TRUE
, /* PC relative. */
5378 complain_overflow_dont
,/* Complain_on_overflow. */
5379 reloc_nil
, /* Special_function. */
5381 FALSE
, /* Partial_inplace. */
5382 0xffffffff, /* Source mask. */
5383 0xffffffff, /* Dest mask. */
5384 FALSE
), /* PC rel offset. */
5387 /* Return a pointer to a howto structure which, when invoked, will perform
5388 the relocation code on data from the architecture noted. */
5390 static const struct reloc_howto_struct
*
5391 alpha_vms_bfd_reloc_type_lookup (bfd
* abfd ATTRIBUTE_UNUSED
,
5392 bfd_reloc_code_real_type code
)
5396 vms_debug2 ((1, "vms_bfd_reloc_type_lookup (%p, %d)\t", abfd
, code
));
5400 case BFD_RELOC_16
: alpha_type
= ALPHA_R_SREL16
; break;
5401 case BFD_RELOC_32
: alpha_type
= ALPHA_R_REFLONG
; break;
5402 case BFD_RELOC_64
: alpha_type
= ALPHA_R_REFQUAD
; break;
5403 case BFD_RELOC_CTOR
: alpha_type
= ALPHA_R_REFQUAD
; break;
5404 case BFD_RELOC_23_PCREL_S2
: alpha_type
= ALPHA_R_BRADDR
; break;
5405 case BFD_RELOC_ALPHA_HINT
: alpha_type
= ALPHA_R_HINT
; break;
5406 case BFD_RELOC_16_PCREL
: alpha_type
= ALPHA_R_SREL16
; break;
5407 case BFD_RELOC_32_PCREL
: alpha_type
= ALPHA_R_SREL32
; break;
5408 case BFD_RELOC_64_PCREL
: alpha_type
= ALPHA_R_SREL64
; break;
5409 case BFD_RELOC_ALPHA_LINKAGE
: alpha_type
= ALPHA_R_LINKAGE
; break;
5410 case BFD_RELOC_ALPHA_CODEADDR
: alpha_type
= ALPHA_R_CODEADDR
; break;
5411 case BFD_RELOC_ALPHA_NOP
: alpha_type
= ALPHA_R_NOP
; break;
5412 case BFD_RELOC_ALPHA_BSR
: alpha_type
= ALPHA_R_BSR
; break;
5413 case BFD_RELOC_ALPHA_LDA
: alpha_type
= ALPHA_R_LDA
; break;
5414 case BFD_RELOC_ALPHA_BOH
: alpha_type
= ALPHA_R_BOH
; break;
5416 (*_bfd_error_handler
) ("reloc (%d) is *UNKNOWN*", code
);
5419 vms_debug2 ((2, "reloc is %s\n", alpha_howto_table
[alpha_type
].name
));
5420 return & alpha_howto_table
[alpha_type
];
5423 static reloc_howto_type
*
5424 alpha_vms_bfd_reloc_name_lookup (bfd
*abfd ATTRIBUTE_UNUSED
,
5430 i
< sizeof (alpha_howto_table
) / sizeof (alpha_howto_table
[0]);
5432 if (alpha_howto_table
[i
].name
!= NULL
5433 && strcasecmp (alpha_howto_table
[i
].name
, r_name
) == 0)
5434 return &alpha_howto_table
[i
];
5440 alpha_vms_get_synthetic_symtab (bfd
*abfd
,
5441 long symcount ATTRIBUTE_UNUSED
,
5442 asymbol
**usyms ATTRIBUTE_UNUSED
,
5443 long dynsymcount ATTRIBUTE_UNUSED
,
5444 asymbol
**dynsyms ATTRIBUTE_UNUSED
,
5451 syms
= (asymbol
*) bfd_malloc (PRIV (norm_sym_count
) * sizeof (asymbol
));
5456 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
5458 struct vms_symbol_entry
*e
= PRIV (syms
)[i
];
5469 flags
= BSF_LOCAL
| BSF_SYNTHETIC
;
5475 if ((e
->flags
& EGSY__V_DEF
) && (e
->flags
& EGSY__V_NORM
))
5477 value
= e
->code_value
;
5478 sec
= PRIV (sections
)[e
->code_section
];
5485 if ((e
->flags
& EGSY__V_DEF
) && (e
->flags
& EGSY__V_NORM
))
5490 value
= e
->code_value
;
5492 /* Find containing section. */
5493 for (s
= abfd
->sections
; s
; s
= s
->next
)
5497 && !(s
->flags
& SEC_COFF_SHARED_LIBRARY
)
5498 && (s
->size
> 0 || !(e
->flags
& EGSY__V_REL
)))
5515 sname
= bfd_alloc (abfd
, l
+ 5);
5518 memcpy (sname
, name
, l
);
5519 memcpy (sname
+ l
, "..en", 5);
5526 sym
->udata
.p
= NULL
;
5535 vms_time_to_str (unsigned char *buf
)
5537 time_t t
= vms_rawtime_to_time_t (buf
);
5538 char *res
= ctime (&t
);
5541 res
= "*invalid time*";
5548 evax_bfd_print_emh (FILE *file
, unsigned char *rec
, unsigned int rec_len
)
5550 struct vms_emh_common
*emh
= (struct vms_emh_common
*)rec
;
5551 unsigned int subtype
;
5553 subtype
= (unsigned)bfd_getl16 (emh
->subtyp
);
5555 fprintf (file
, _(" EMH %u (len=%u): "), subtype
, rec_len
);
5561 struct vms_emh_mhd
*mhd
= (struct vms_emh_mhd
*)rec
;
5564 fprintf (file
, _("Module header\n"));
5565 fprintf (file
, _(" structure level: %u\n"), mhd
->strlvl
);
5566 fprintf (file
, _(" max record size: %u\n"),
5567 (unsigned)bfd_getl32 (mhd
->recsiz
));
5568 name
= (char *)(mhd
+ 1);
5569 fprintf (file
, _(" module name : %.*s\n"), name
[0], name
+ 1);
5570 name
+= name
[0] + 1;
5571 fprintf (file
, _(" module version : %.*s\n"), name
[0], name
+ 1);
5572 name
+= name
[0] + 1;
5573 fprintf (file
, _(" compile date : %.17s\n"), name
);
5578 fprintf (file
, _("Language Processor Name\n"));
5579 fprintf (file
, _(" language name: %.*s\n"),
5580 (int)(rec_len
- sizeof (struct vms_emh_common
)),
5581 (char *)rec
+ sizeof (struct vms_emh_common
));
5586 fprintf (file
, _("Source Files Header\n"));
5587 fprintf (file
, _(" file: %.*s\n"),
5588 (int)(rec_len
- sizeof (struct vms_emh_common
)),
5589 (char *)rec
+ sizeof (struct vms_emh_common
));
5594 fprintf (file
, _("Title Text Header\n"));
5595 fprintf (file
, _(" title: %.*s\n"),
5596 (int)(rec_len
- sizeof (struct vms_emh_common
)),
5597 (char *)rec
+ sizeof (struct vms_emh_common
));
5602 fprintf (file
, _("Copyright Header\n"));
5603 fprintf (file
, _(" copyright: %.*s\n"),
5604 (int)(rec_len
- sizeof (struct vms_emh_common
)),
5605 (char *)rec
+ sizeof (struct vms_emh_common
));
5609 fprintf (file
, _("unhandled emh subtype %u\n"), subtype
);
5615 evax_bfd_print_eeom (FILE *file
, unsigned char *rec
, unsigned int rec_len
)
5617 struct vms_eeom
*eeom
= (struct vms_eeom
*)rec
;
5619 fprintf (file
, _(" EEOM (len=%u):\n"), rec_len
);
5620 fprintf (file
, _(" number of cond linkage pairs: %u\n"),
5621 (unsigned)bfd_getl32 (eeom
->total_lps
));
5622 fprintf (file
, _(" completion code: %u\n"),
5623 (unsigned)bfd_getl16 (eeom
->comcod
));
5626 fprintf (file
, _(" transfer addr flags: 0x%02x\n"), eeom
->tfrflg
);
5627 fprintf (file
, _(" transfer addr psect: %u\n"),
5628 (unsigned)bfd_getl32 (eeom
->psindx
));
5629 fprintf (file
, _(" transfer address : 0x%08x\n"),
5630 (unsigned)bfd_getl32 (eeom
->tfradr
));
5635 exav_bfd_print_egsy_flags (unsigned int flags
, FILE *file
)
5637 if (flags
& EGSY__V_WEAK
)
5638 fputs (_(" WEAK"), file
);
5639 if (flags
& EGSY__V_DEF
)
5640 fputs (_(" DEF"), file
);
5641 if (flags
& EGSY__V_UNI
)
5642 fputs (_(" UNI"), file
);
5643 if (flags
& EGSY__V_REL
)
5644 fputs (_(" REL"), file
);
5645 if (flags
& EGSY__V_COMM
)
5646 fputs (_(" COMM"), file
);
5647 if (flags
& EGSY__V_VECEP
)
5648 fputs (_(" VECEP"), file
);
5649 if (flags
& EGSY__V_NORM
)
5650 fputs (_(" NORM"), file
);
5651 if (flags
& EGSY__V_QUAD_VAL
)
5652 fputs (_(" QVAL"), file
);
5656 evax_bfd_print_egsd_flags (FILE *file
, unsigned int flags
)
5658 if (flags
& EGPS__V_PIC
)
5659 fputs (_(" PIC"), file
);
5660 if (flags
& EGPS__V_LIB
)
5661 fputs (_(" LIB"), file
);
5662 if (flags
& EGPS__V_OVR
)
5663 fputs (_(" OVR"), file
);
5664 if (flags
& EGPS__V_REL
)
5665 fputs (_(" REL"), file
);
5666 if (flags
& EGPS__V_GBL
)
5667 fputs (_(" GBL"), file
);
5668 if (flags
& EGPS__V_SHR
)
5669 fputs (_(" SHR"), file
);
5670 if (flags
& EGPS__V_EXE
)
5671 fputs (_(" EXE"), file
);
5672 if (flags
& EGPS__V_RD
)
5673 fputs (_(" RD"), file
);
5674 if (flags
& EGPS__V_WRT
)
5675 fputs (_(" WRT"), file
);
5676 if (flags
& EGPS__V_VEC
)
5677 fputs (_(" VEC"), file
);
5678 if (flags
& EGPS__V_NOMOD
)
5679 fputs (_(" NOMOD"), file
);
5680 if (flags
& EGPS__V_COM
)
5681 fputs (_(" COM"), file
);
5682 if (flags
& EGPS__V_ALLOC_64BIT
)
5683 fputs (_(" 64B"), file
);
5687 evax_bfd_print_egsd (FILE *file
, unsigned char *rec
, unsigned int rec_len
)
5689 unsigned int off
= sizeof (struct vms_egsd
);
5692 fprintf (file
, _(" EGSD (len=%u):\n"), rec_len
);
5695 for (off
= sizeof (struct vms_egsd
); off
< rec_len
; )
5697 struct vms_egsd_entry
*e
= (struct vms_egsd_entry
*)(rec
+ off
);
5701 type
= (unsigned)bfd_getl16 (e
->gsdtyp
);
5702 len
= (unsigned)bfd_getl16 (e
->gsdsiz
);
5704 fprintf (file
, _(" EGSD entry %2u (type: %u, len: %u): "),
5712 struct vms_egps
*egps
= (struct vms_egps
*)e
;
5713 unsigned int flags
= bfd_getl16 (egps
->flags
);
5716 fprintf (file
, _("PSC - Program section definition\n"));
5717 fprintf (file
, _(" alignment : 2**%u\n"), egps
->align
);
5718 fprintf (file
, _(" flags : 0x%04x"), flags
);
5719 evax_bfd_print_egsd_flags (file
, flags
);
5721 l
= bfd_getl32 (egps
->alloc
);
5722 fprintf (file
, _(" alloc (len): %u (0x%08x)\n"), l
, l
);
5723 fprintf (file
, _(" name : %.*s\n"),
5724 egps
->namlng
, egps
->name
);
5729 struct vms_esgps
*esgps
= (struct vms_esgps
*)e
;
5730 unsigned int flags
= bfd_getl16 (esgps
->flags
);
5733 fprintf (file
, _("SPSC - Shared Image Program section def\n"));
5734 fprintf (file
, _(" alignment : 2**%u\n"), esgps
->align
);
5735 fprintf (file
, _(" flags : 0x%04x"), flags
);
5736 evax_bfd_print_egsd_flags (file
, flags
);
5738 l
= bfd_getl32 (esgps
->alloc
);
5739 fprintf (file
, _(" alloc (len) : %u (0x%08x)\n"), l
, l
);
5740 fprintf (file
, _(" image offset : 0x%08x\n"),
5741 (unsigned int)bfd_getl32 (esgps
->base
));
5742 fprintf (file
, _(" symvec offset : 0x%08x\n"),
5743 (unsigned int)bfd_getl32 (esgps
->value
));
5744 fprintf (file
, _(" name : %.*s\n"),
5745 esgps
->namlng
, esgps
->name
);
5750 struct vms_egsy
*egsy
= (struct vms_egsy
*)e
;
5751 unsigned int flags
= bfd_getl16 (egsy
->flags
);
5753 if (flags
& EGSY__V_DEF
)
5755 struct vms_esdf
*esdf
= (struct vms_esdf
*)e
;
5757 fprintf (file
, _("SYM - Global symbol definition\n"));
5758 fprintf (file
, _(" flags: 0x%04x"), flags
);
5759 exav_bfd_print_egsy_flags (flags
, file
);
5761 fprintf (file
, _(" psect offset: 0x%08x\n"),
5762 (unsigned)bfd_getl32 (esdf
->value
));
5763 if (flags
& EGSY__V_NORM
)
5765 fprintf (file
, _(" code address: 0x%08x\n"),
5766 (unsigned)bfd_getl32 (esdf
->code_address
));
5767 fprintf (file
, _(" psect index for entry point : %u\n"),
5768 (unsigned)bfd_getl32 (esdf
->ca_psindx
));
5770 fprintf (file
, _(" psect index : %u\n"),
5771 (unsigned)bfd_getl32 (esdf
->psindx
));
5772 fprintf (file
, _(" name : %.*s\n"),
5773 esdf
->namlng
, esdf
->name
);
5777 struct vms_esrf
*esrf
= (struct vms_esrf
*)e
;
5779 fprintf (file
, _("SYM - Global symbol reference\n"));
5780 fprintf (file
, _(" name : %.*s\n"),
5781 esrf
->namlng
, esrf
->name
);
5787 struct vms_eidc
*eidc
= (struct vms_eidc
*)e
;
5788 unsigned int flags
= bfd_getl32 (eidc
->flags
);
5791 fprintf (file
, _("IDC - Ident Consistency check\n"));
5792 fprintf (file
, _(" flags : 0x%08x"), flags
);
5793 if (flags
& EIDC__V_BINIDENT
)
5794 fputs (" BINDENT", file
);
5796 fprintf (file
, _(" id match : %x\n"),
5797 (flags
>> EIDC__V_IDMATCH_SH
) & EIDC__V_IDMATCH_MASK
);
5798 fprintf (file
, _(" error severity: %x\n"),
5799 (flags
>> EIDC__V_ERRSEV_SH
) & EIDC__V_ERRSEV_MASK
);
5801 fprintf (file
, _(" entity name : %.*s\n"), p
[0], p
+ 1);
5803 fprintf (file
, _(" object name : %.*s\n"), p
[0], p
+ 1);
5805 if (flags
& EIDC__V_BINIDENT
)
5806 fprintf (file
, _(" binary ident : 0x%08x\n"),
5807 (unsigned)bfd_getl32 (p
+ 1));
5809 fprintf (file
, _(" ascii ident : %.*s\n"), p
[0], p
+ 1);
5814 struct vms_egst
*egst
= (struct vms_egst
*)e
;
5815 unsigned int flags
= bfd_getl16 (egst
->header
.flags
);
5817 fprintf (file
, _("SYMG - Universal symbol definition\n"));
5818 fprintf (file
, _(" flags: 0x%04x"), flags
);
5819 exav_bfd_print_egsy_flags (flags
, file
);
5821 fprintf (file
, _(" symbol vector offset: 0x%08x\n"),
5822 (unsigned)bfd_getl32 (egst
->value
));
5823 fprintf (file
, _(" entry point: 0x%08x\n"),
5824 (unsigned)bfd_getl32 (egst
->lp_1
));
5825 fprintf (file
, _(" proc descr : 0x%08x\n"),
5826 (unsigned)bfd_getl32 (egst
->lp_2
));
5827 fprintf (file
, _(" psect index: %u\n"),
5828 (unsigned)bfd_getl32 (egst
->psindx
));
5829 fprintf (file
, _(" name : %.*s\n"),
5830 egst
->namlng
, egst
->name
);
5835 struct vms_esdfv
*esdfv
= (struct vms_esdfv
*)e
;
5836 unsigned int flags
= bfd_getl16 (esdfv
->flags
);
5838 fprintf (file
, _("SYMV - Vectored symbol definition\n"));
5839 fprintf (file
, _(" flags: 0x%04x"), flags
);
5840 exav_bfd_print_egsy_flags (flags
, file
);
5842 fprintf (file
, _(" vector : 0x%08x\n"),
5843 (unsigned)bfd_getl32 (esdfv
->vector
));
5844 fprintf (file
, _(" psect offset: %u\n"),
5845 (unsigned)bfd_getl32 (esdfv
->value
));
5846 fprintf (file
, _(" psect index : %u\n"),
5847 (unsigned)bfd_getl32 (esdfv
->psindx
));
5848 fprintf (file
, _(" name : %.*s\n"),
5849 esdfv
->namlng
, esdfv
->name
);
5854 struct vms_esdfm
*esdfm
= (struct vms_esdfm
*)e
;
5855 unsigned int flags
= bfd_getl16 (esdfm
->flags
);
5857 fprintf (file
, _("SYMM - Global symbol definition with version\n"));
5858 fprintf (file
, _(" flags: 0x%04x"), flags
);
5859 exav_bfd_print_egsy_flags (flags
, file
);
5861 fprintf (file
, _(" version mask: 0x%08x\n"),
5862 (unsigned)bfd_getl32 (esdfm
->version_mask
));
5863 fprintf (file
, _(" psect offset: %u\n"),
5864 (unsigned)bfd_getl32 (esdfm
->value
));
5865 fprintf (file
, _(" psect index : %u\n"),
5866 (unsigned)bfd_getl32 (esdfm
->psindx
));
5867 fprintf (file
, _(" name : %.*s\n"),
5868 esdfm
->namlng
, esdfm
->name
);
5872 fprintf (file
, _("unhandled egsd entry type %u\n"), type
);
5880 evax_bfd_print_hex (FILE *file
, const char *pfx
,
5881 const unsigned char *buf
, unsigned int len
)
5887 for (i
= 0; i
< len
; i
++)
5891 fprintf (file
, " %02x", buf
[i
]);
5904 evax_bfd_print_etir_stc_ir (FILE *file
, const unsigned char *buf
, int is_ps
)
5906 fprintf (file
, _(" linkage index: %u, replacement insn: 0x%08x\n"),
5907 (unsigned)bfd_getl32 (buf
),
5908 (unsigned)bfd_getl32 (buf
+ 16));
5909 fprintf (file
, _(" psect idx 1: %u, offset 1: 0x%08x %08x\n"),
5910 (unsigned)bfd_getl32 (buf
+ 4),
5911 (unsigned)bfd_getl32 (buf
+ 12),
5912 (unsigned)bfd_getl32 (buf
+ 8));
5913 fprintf (file
, _(" psect idx 2: %u, offset 2: 0x%08x %08x\n"),
5914 (unsigned)bfd_getl32 (buf
+ 20),
5915 (unsigned)bfd_getl32 (buf
+ 28),
5916 (unsigned)bfd_getl32 (buf
+ 24));
5918 fprintf (file
, _(" psect idx 3: %u, offset 3: 0x%08x %08x\n"),
5919 (unsigned)bfd_getl32 (buf
+ 32),
5920 (unsigned)bfd_getl32 (buf
+ 40),
5921 (unsigned)bfd_getl32 (buf
+ 36));
5923 fprintf (file
, _(" global name: %.*s\n"), buf
[32], buf
+ 33);
5927 evax_bfd_print_etir (FILE *file
, const char *name
,
5928 unsigned char *rec
, unsigned int rec_len
)
5930 unsigned int off
= sizeof (struct vms_egsd
);
5931 unsigned int sec_len
;
5933 fprintf (file
, _(" %s (len=%u+%u):\n"), name
,
5934 (unsigned)(rec_len
- sizeof (struct vms_eobjrec
)),
5935 (unsigned)sizeof (struct vms_eobjrec
));
5937 for (off
= sizeof (struct vms_eobjrec
); off
< rec_len
; )
5939 struct vms_etir
*etir
= (struct vms_etir
*)(rec
+ off
);
5944 type
= bfd_getl16 (etir
->rectyp
);
5945 size
= bfd_getl16 (etir
->size
);
5946 buf
= rec
+ off
+ sizeof (struct vms_etir
);
5948 fprintf (file
, _(" (type: %3u, size: 4+%3u): "), type
, size
- 4);
5951 case ETIR__C_STA_GBL
:
5952 fprintf (file
, _("STA_GBL (stack global) %.*s\n"),
5955 case ETIR__C_STA_LW
:
5956 fprintf (file
, _("STA_LW (stack longword) 0x%08x\n"),
5957 (unsigned)bfd_getl32 (buf
));
5959 case ETIR__C_STA_QW
:
5960 fprintf (file
, _("STA_QW (stack quadword) 0x%08x %08x\n"),
5961 (unsigned)bfd_getl32 (buf
+ 4),
5962 (unsigned)bfd_getl32 (buf
+ 0));
5964 case ETIR__C_STA_PQ
:
5965 fprintf (file
, _("STA_PQ (stack psect base + offset)\n"));
5966 fprintf (file
, _(" psect: %u, offset: 0x%08x %08x\n"),
5967 (unsigned)bfd_getl32 (buf
+ 0),
5968 (unsigned)bfd_getl32 (buf
+ 8),
5969 (unsigned)bfd_getl32 (buf
+ 4));
5971 case ETIR__C_STA_LI
:
5972 fprintf (file
, _("STA_LI (stack literal)\n"));
5974 case ETIR__C_STA_MOD
:
5975 fprintf (file
, _("STA_MOD (stack module)\n"));
5977 case ETIR__C_STA_CKARG
:
5978 fprintf (file
, _("STA_CKARG (compare procedure argument)\n"));
5982 fprintf (file
, _("STO_B (store byte)\n"));
5985 fprintf (file
, _("STO_W (store word)\n"));
5987 case ETIR__C_STO_LW
:
5988 fprintf (file
, _("STO_LW (store longword)\n"));
5990 case ETIR__C_STO_QW
:
5991 fprintf (file
, _("STO_QW (store quadword)\n"));
5993 case ETIR__C_STO_IMMR
:
5995 unsigned int len
= bfd_getl32 (buf
);
5997 _("STO_IMMR (store immediate repeat) %u bytes\n"),
5999 evax_bfd_print_hex (file
, " ", buf
+ 4, len
);
6003 case ETIR__C_STO_GBL
:
6004 fprintf (file
, _("STO_GBL (store global) %.*s\n"),
6007 case ETIR__C_STO_CA
:
6008 fprintf (file
, _("STO_CA (store code address) %.*s\n"),
6011 case ETIR__C_STO_RB
:
6012 fprintf (file
, _("STO_RB (store relative branch)\n"));
6014 case ETIR__C_STO_AB
:
6015 fprintf (file
, _("STO_AB (store absolute branch)\n"));
6017 case ETIR__C_STO_OFF
:
6018 fprintf (file
, _("STO_OFF (store offset to psect)\n"));
6020 case ETIR__C_STO_IMM
:
6022 unsigned int len
= bfd_getl32 (buf
);
6024 _("STO_IMM (store immediate) %u bytes\n"),
6026 evax_bfd_print_hex (file
, " ", buf
+ 4, len
);
6030 case ETIR__C_STO_LP_PSB
:
6031 fprintf (file
, _("STO_OFF (store LP with procedure signature)\n"));
6033 case ETIR__C_STO_HINT_GBL
:
6034 fprintf (file
, _("STO_BR_GBL (store branch global) *todo*\n"));
6036 case ETIR__C_STO_HINT_PS
:
6037 fprintf (file
, _("STO_BR_PS (store branch psect + offset) *todo*\n"));
6040 case ETIR__C_OPR_NOP
:
6041 fprintf (file
, _("OPR_NOP (no-operation)\n"));
6043 case ETIR__C_OPR_ADD
:
6044 fprintf (file
, _("OPR_ADD (add)\n"));
6046 case ETIR__C_OPR_SUB
:
6047 fprintf (file
, _("OPR_SUB (substract)\n"));
6049 case ETIR__C_OPR_MUL
:
6050 fprintf (file
, _("OPR_MUL (multiply)\n"));
6052 case ETIR__C_OPR_DIV
:
6053 fprintf (file
, _("OPR_DIV (divide)\n"));
6055 case ETIR__C_OPR_AND
:
6056 fprintf (file
, _("OPR_AND (logical and)\n"));
6058 case ETIR__C_OPR_IOR
:
6059 fprintf (file
, _("OPR_IOR (logical inclusive or)\n"));
6061 case ETIR__C_OPR_EOR
:
6062 fprintf (file
, _("OPR_EOR (logical exclusive or)\n"));
6064 case ETIR__C_OPR_NEG
:
6065 fprintf (file
, _("OPR_NEG (negate)\n"));
6067 case ETIR__C_OPR_COM
:
6068 fprintf (file
, _("OPR_COM (complement)\n"));
6070 case ETIR__C_OPR_INSV
:
6071 fprintf (file
, _("OPR_INSV (insert field)\n"));
6073 case ETIR__C_OPR_ASH
:
6074 fprintf (file
, _("OPR_ASH (arithmetic shift)\n"));
6076 case ETIR__C_OPR_USH
:
6077 fprintf (file
, _("OPR_USH (unsigned shift)\n"));
6079 case ETIR__C_OPR_ROT
:
6080 fprintf (file
, _("OPR_ROT (rotate)\n"));
6082 case ETIR__C_OPR_SEL
:
6083 fprintf (file
, _("OPR_SEL (select)\n"));
6085 case ETIR__C_OPR_REDEF
:
6086 fprintf (file
, _("OPR_REDEF (redefine symbol to curr location)\n"));
6088 case ETIR__C_OPR_DFLIT
:
6089 fprintf (file
, _("OPR_REDEF (define a literal)\n"));
6092 case ETIR__C_STC_LP
:
6093 fprintf (file
, _("STC_LP (store cond linkage pair)\n"));
6095 case ETIR__C_STC_LP_PSB
:
6097 _("STC_LP_PSB (store cond linkage pair + signature)\n"));
6098 fprintf (file
, _(" linkage index: %u, procedure: %.*s\n"),
6099 (unsigned)bfd_getl32 (buf
), buf
[4], buf
+ 5);
6100 buf
+= 4 + 1 + buf
[4];
6101 fprintf (file
, _(" signature: %.*s\n"), buf
[0], buf
+ 1);
6103 case ETIR__C_STC_GBL
:
6104 fprintf (file
, _("STC_GBL (store cond global)\n"));
6105 fprintf (file
, _(" linkage index: %u, global: %.*s\n"),
6106 (unsigned)bfd_getl32 (buf
), buf
[4], buf
+ 5);
6108 case ETIR__C_STC_GCA
:
6109 fprintf (file
, _("STC_GCA (store cond code address)\n"));
6110 fprintf (file
, _(" linkage index: %u, procedure name: %.*s\n"),
6111 (unsigned)bfd_getl32 (buf
), buf
[4], buf
+ 5);
6113 case ETIR__C_STC_PS
:
6114 fprintf (file
, _("STC_PS (store cond psect + offset)\n"));
6116 _(" linkage index: %u, psect: %u, offset: 0x%08x %08x\n"),
6117 (unsigned)bfd_getl32 (buf
),
6118 (unsigned)bfd_getl32 (buf
+ 4),
6119 (unsigned)bfd_getl32 (buf
+ 12),
6120 (unsigned)bfd_getl32 (buf
+ 8));
6122 case ETIR__C_STC_NOP_GBL
:
6123 fprintf (file
, _("STC_NOP_GBL (store cond NOP at global addr)\n"));
6124 evax_bfd_print_etir_stc_ir (file
, buf
, 0);
6126 case ETIR__C_STC_NOP_PS
:
6127 fprintf (file
, _("STC_NOP_PS (store cond NOP at psect + offset)\n"));
6128 evax_bfd_print_etir_stc_ir (file
, buf
, 1);
6130 case ETIR__C_STC_BSR_GBL
:
6131 fprintf (file
, _("STC_BSR_GBL (store cond BSR at global addr)\n"));
6132 evax_bfd_print_etir_stc_ir (file
, buf
, 0);
6134 case ETIR__C_STC_BSR_PS
:
6135 fprintf (file
, _("STC_BSR_PS (store cond BSR at psect + offset)\n"));
6136 evax_bfd_print_etir_stc_ir (file
, buf
, 1);
6138 case ETIR__C_STC_LDA_GBL
:
6139 fprintf (file
, _("STC_LDA_GBL (store cond LDA at global addr)\n"));
6140 evax_bfd_print_etir_stc_ir (file
, buf
, 0);
6142 case ETIR__C_STC_LDA_PS
:
6143 fprintf (file
, _("STC_LDA_PS (store cond LDA at psect + offset)\n"));
6144 evax_bfd_print_etir_stc_ir (file
, buf
, 1);
6146 case ETIR__C_STC_BOH_GBL
:
6147 fprintf (file
, _("STC_BOH_GBL (store cond BOH at global addr)\n"));
6148 evax_bfd_print_etir_stc_ir (file
, buf
, 0);
6150 case ETIR__C_STC_BOH_PS
:
6151 fprintf (file
, _("STC_BOH_PS (store cond BOH at psect + offset)\n"));
6152 evax_bfd_print_etir_stc_ir (file
, buf
, 1);
6154 case ETIR__C_STC_NBH_GBL
:
6156 _("STC_NBH_GBL (store cond or hint at global addr)\n"));
6158 case ETIR__C_STC_NBH_PS
:
6160 _("STC_NBH_PS (store cond or hint at psect + offset)\n"));
6163 case ETIR__C_CTL_SETRB
:
6164 fprintf (file
, _("CTL_SETRB (set relocation base)\n"));
6167 case ETIR__C_CTL_AUGRB
:
6169 unsigned int val
= bfd_getl32 (buf
);
6170 fprintf (file
, _("CTL_AUGRB (augment relocation base) %u\n"), val
);
6173 case ETIR__C_CTL_DFLOC
:
6174 fprintf (file
, _("CTL_DFLOC (define location)\n"));
6176 case ETIR__C_CTL_STLOC
:
6177 fprintf (file
, _("CTL_STLOC (set location)\n"));
6179 case ETIR__C_CTL_STKDL
:
6180 fprintf (file
, _("CTL_STKDL (stack defined location)\n"));
6183 fprintf (file
, _("*unhandled*\n"));
6191 evax_bfd_print_eobj (struct bfd
*abfd
, FILE *file
)
6193 bfd_boolean is_first
= TRUE
;
6194 bfd_boolean has_records
= FALSE
;
6198 unsigned int rec_len
;
6199 unsigned int pad_len
;
6201 unsigned int hdr_size
;
6206 unsigned char buf
[6];
6211 if (bfd_bread (buf
, sizeof (buf
), abfd
) != sizeof (buf
))
6213 fprintf (file
, _("cannot read GST record length\n"));
6216 rec_len
= bfd_getl16 (buf
+ 0);
6217 if (rec_len
== bfd_getl16 (buf
+ 4)
6218 && bfd_getl16 (buf
+ 2) == EOBJ__C_EMH
)
6220 /* The format is raw: record-size, type, record-size. */
6222 pad_len
= (rec_len
+ 1) & ~1U;
6225 else if (rec_len
== EOBJ__C_EMH
)
6227 has_records
= FALSE
;
6228 pad_len
= bfd_getl16 (buf
+ 2);
6234 fprintf (file
, _("cannot find EMH in first GST record\n"));
6237 rec
= bfd_malloc (pad_len
);
6238 memcpy (rec
, buf
+ sizeof (buf
) - hdr_size
, hdr_size
);
6242 unsigned int rec_len2
= 0;
6243 unsigned char hdr
[4];
6247 unsigned char buf_len
[2];
6249 if (bfd_bread (buf_len
, sizeof (buf_len
), abfd
)
6250 != sizeof (buf_len
))
6252 fprintf (file
, _("cannot read GST record length\n"));
6255 rec_len2
= (unsigned)bfd_getl16 (buf_len
);
6258 if (bfd_bread (hdr
, sizeof (hdr
), abfd
) != sizeof (hdr
))
6260 fprintf (file
, _("cannot read GST record header\n"));
6263 rec_len
= (unsigned)bfd_getl16 (hdr
+ 2);
6265 pad_len
= (rec_len
+ 1) & ~1U;
6268 rec
= bfd_malloc (pad_len
);
6269 memcpy (rec
, hdr
, sizeof (hdr
));
6270 hdr_size
= sizeof (hdr
);
6271 if (has_records
&& rec_len2
!= rec_len
)
6273 fprintf (file
, _(" corrupted GST\n"));
6278 if (bfd_bread (rec
+ hdr_size
, pad_len
- hdr_size
, abfd
)
6279 != pad_len
- hdr_size
)
6281 fprintf (file
, _("cannot read GST record\n"));
6285 type
= (unsigned)bfd_getl16 (rec
);
6290 evax_bfd_print_emh (file
, rec
, rec_len
);
6293 evax_bfd_print_egsd (file
, rec
, rec_len
);
6296 evax_bfd_print_eeom (file
, rec
, rec_len
);
6301 evax_bfd_print_etir (file
, "ETIR", rec
, rec_len
);
6304 evax_bfd_print_etir (file
, "EDBG", rec
, rec_len
);
6307 evax_bfd_print_etir (file
, "ETBT", rec
, rec_len
);
6310 fprintf (file
, _(" unhandled EOBJ record type %u\n"), type
);
6318 evax_bfd_print_relocation_records (FILE *file
, const unsigned char *rel
,
6319 unsigned int stride
)
6327 count
= bfd_getl32 (rel
+ 0);
6331 base
= bfd_getl32 (rel
+ 4);
6333 fprintf (file
, _(" bitcount: %u, base addr: 0x%08x\n"),
6337 for (j
= 0; count
> 0; j
+= 4, count
-= 32)
6343 val
= bfd_getl32 (rel
);
6346 fprintf (file
, _(" bitmap: 0x%08x (count: %u):\n"), val
, count
);
6348 for (k
= 0; k
< 32; k
++)
6353 fprintf (file
, _(" %08x"), base
+ (j
* 8 + k
) * stride
);
6368 evax_bfd_print_address_fixups (FILE *file
, const unsigned char *rel
)
6375 count
= bfd_getl32 (rel
+ 0);
6378 fprintf (file
, _(" image %u (%u entries)\n"),
6379 (unsigned)bfd_getl32 (rel
+ 4), count
);
6381 for (j
= 0; j
< count
; j
++)
6383 fprintf (file
, _(" offset: 0x%08x, val: 0x%08x\n"),
6384 (unsigned)bfd_getl32 (rel
+ 0),
6385 (unsigned)bfd_getl32 (rel
+ 4));
6392 evax_bfd_print_reference_fixups (FILE *file
, const unsigned char *rel
)
6401 count
= bfd_getl32 (rel
+ 0);
6404 fprintf (file
, _(" image %u (%u entries), offsets:\n"),
6405 (unsigned)bfd_getl32 (rel
+ 4), count
);
6407 for (j
= 0; j
< count
; j
++)
6411 fprintf (file
, _(" 0x%08x"), (unsigned)bfd_getl32 (rel
));
6426 evax_bfd_print_indent (int indent
, FILE *file
)
6428 for (; indent
; indent
--)
6433 evax_bfd_get_dsc_name (unsigned int v
)
6437 case DSC__K_DTYPE_Z
:
6438 return "Z (Unspecified)";
6439 case DSC__K_DTYPE_V
:
6441 case DSC__K_DTYPE_BU
:
6442 return "BU (Byte logical)";
6443 case DSC__K_DTYPE_WU
:
6444 return "WU (Word logical)";
6445 case DSC__K_DTYPE_LU
:
6446 return "LU (Longword logical)";
6447 case DSC__K_DTYPE_QU
:
6448 return "QU (Quadword logical)";
6449 case DSC__K_DTYPE_B
:
6450 return "B (Byte integer)";
6451 case DSC__K_DTYPE_W
:
6452 return "W (Word integer)";
6453 case DSC__K_DTYPE_L
:
6454 return "L (Longword integer)";
6455 case DSC__K_DTYPE_Q
:
6456 return "Q (Quadword integer)";
6457 case DSC__K_DTYPE_F
:
6458 return "F (Single-precision floating)";
6459 case DSC__K_DTYPE_D
:
6460 return "D (Double-precision floating)";
6461 case DSC__K_DTYPE_FC
:
6462 return "FC (Complex)";
6463 case DSC__K_DTYPE_DC
:
6464 return "DC (Double-precision Complex)";
6465 case DSC__K_DTYPE_T
:
6466 return "T (ASCII text string)";
6467 case DSC__K_DTYPE_NU
:
6468 return "NU (Numeric string, unsigned)";
6469 case DSC__K_DTYPE_NL
:
6470 return "NL (Numeric string, left separate sign)";
6471 case DSC__K_DTYPE_NLO
:
6472 return "NLO (Numeric string, left overpunched sign)";
6473 case DSC__K_DTYPE_NR
:
6474 return "NR (Numeric string, right separate sign)";
6475 case DSC__K_DTYPE_NRO
:
6476 return "NRO (Numeric string, right overpunched sig)";
6477 case DSC__K_DTYPE_NZ
:
6478 return "NZ (Numeric string, zoned sign)";
6479 case DSC__K_DTYPE_P
:
6480 return "P (Packed decimal string)";
6481 case DSC__K_DTYPE_ZI
:
6482 return "ZI (Sequence of instructions)";
6483 case DSC__K_DTYPE_ZEM
:
6484 return "ZEM (Procedure entry mask)";
6485 case DSC__K_DTYPE_DSC
:
6486 return "DSC (Descriptor, used for arrays of dyn strings)";
6487 case DSC__K_DTYPE_OU
:
6488 return "OU (Octaword logical)";
6489 case DSC__K_DTYPE_O
:
6490 return "O (Octaword integer)";
6491 case DSC__K_DTYPE_G
:
6492 return "G (Double precision G floating, 64 bit)";
6493 case DSC__K_DTYPE_H
:
6494 return "H (Quadruple precision floating, 128 bit)";
6495 case DSC__K_DTYPE_GC
:
6496 return "GC (Double precision complex, G floating)";
6497 case DSC__K_DTYPE_HC
:
6498 return "HC (Quadruple precision complex, H floating)";
6499 case DSC__K_DTYPE_CIT
:
6500 return "CIT (COBOL intermediate temporary)";
6501 case DSC__K_DTYPE_BPV
:
6502 return "BPV (Bound Procedure Value)";
6503 case DSC__K_DTYPE_BLV
:
6504 return "BLV (Bound Label Value)";
6505 case DSC__K_DTYPE_VU
:
6506 return "VU (Bit Unaligned)";
6507 case DSC__K_DTYPE_ADT
:
6508 return "ADT (Absolute Date-Time)";
6509 case DSC__K_DTYPE_VT
:
6510 return "VT (Varying Text)";
6511 case DSC__K_DTYPE_T2
:
6512 return "T2 (16-bit char)";
6513 case DSC__K_DTYPE_VT2
:
6514 return "VT2 (16-bit varying char)";
6516 return "?? (unknown)";
6521 evax_bfd_print_desc (const unsigned char *buf
, int indent
, FILE *file
)
6523 unsigned char bclass
= buf
[3];
6524 unsigned char dtype
= buf
[2];
6525 unsigned int len
= (unsigned)bfd_getl16 (buf
);
6526 unsigned int pointer
= (unsigned)bfd_getl32 (buf
+ 4);
6528 evax_bfd_print_indent (indent
, file
);
6530 if (len
== 1 && pointer
== 0xffffffffUL
)
6533 fprintf (file
, _("64 bits *unhandled*\n"));
6537 fprintf (file
, _("class: %u, dtype: %u, length: %u, pointer: 0x%08x\n"),
6538 bclass
, dtype
, len
, pointer
);
6541 case DSC__K_CLASS_NCA
:
6543 const struct vms_dsc_nca
*dsc
= (const void *)buf
;
6545 const unsigned char *b
;
6547 evax_bfd_print_indent (indent
, file
);
6548 fprintf (file
, _("non-contiguous array of %s\n"),
6549 evax_bfd_get_dsc_name (dsc
->dtype
));
6550 evax_bfd_print_indent (indent
+ 1, file
);
6552 _("dimct: %u, aflags: 0x%02x, digits: %u, scale: %u\n"),
6553 dsc
->dimct
, dsc
->aflags
, dsc
->digits
, dsc
->scale
);
6554 evax_bfd_print_indent (indent
+ 1, file
);
6556 _("arsize: %u, a0: 0x%08x\n"),
6557 (unsigned)bfd_getl32 (dsc
->arsize
),
6558 (unsigned)bfd_getl32 (dsc
->a0
));
6559 evax_bfd_print_indent (indent
+ 1, file
);
6560 fprintf (file
, _("Strides:\n"));
6561 b
= buf
+ sizeof (*dsc
);
6562 for (i
= 0; i
< dsc
->dimct
; i
++)
6564 evax_bfd_print_indent (indent
+ 2, file
);
6565 fprintf (file
, _("[%u]: %u\n"), i
+ 1,
6566 (unsigned)bfd_getl32 (b
));
6569 evax_bfd_print_indent (indent
+ 1, file
);
6570 fprintf (file
, _("Bounds:\n"));
6571 b
= buf
+ sizeof (*dsc
);
6572 for (i
= 0; i
< dsc
->dimct
; i
++)
6574 evax_bfd_print_indent (indent
+ 2, file
);
6575 fprintf (file
, _("[%u]: Lower: %u, upper: %u\n"), i
+ 1,
6576 (unsigned)bfd_getl32 (b
+ 0),
6577 (unsigned)bfd_getl32 (b
+ 4));
6582 case DSC__K_CLASS_UBS
:
6584 const struct vms_dsc_ubs
*ubs
= (const void *)buf
;
6586 evax_bfd_print_indent (indent
, file
);
6587 fprintf (file
, _("unaligned bit-string of %s\n"),
6588 evax_bfd_get_dsc_name (ubs
->dtype
));
6589 evax_bfd_print_indent (indent
+ 1, file
);
6591 _("base: %u, pos: %u\n"),
6592 (unsigned)bfd_getl32 (ubs
->base
),
6593 (unsigned)bfd_getl32 (ubs
->pos
));
6597 fprintf (file
, _("*unhandled*\n"));
6604 evax_bfd_print_valspec (const unsigned char *buf
, int indent
, FILE *file
)
6606 unsigned int vflags
= buf
[0];
6607 unsigned int value
= (unsigned)bfd_getl32 (buf
+ 1);
6608 unsigned int len
= 5;
6610 evax_bfd_print_indent (indent
, file
);
6611 fprintf (file
, _("vflags: 0x%02x, value: 0x%08x "), vflags
, value
);
6616 case DST__K_VFLAGS_NOVAL
:
6617 fprintf (file
, _("(no value)\n"));
6619 case DST__K_VFLAGS_NOTACTIVE
:
6620 fprintf (file
, _("(not active)\n"));
6622 case DST__K_VFLAGS_UNALLOC
:
6623 fprintf (file
, _("(not allocated)\n"));
6625 case DST__K_VFLAGS_DSC
:
6626 fprintf (file
, _("(descriptor)\n"));
6627 evax_bfd_print_desc (buf
+ value
, indent
+ 1, file
);
6629 case DST__K_VFLAGS_TVS
:
6630 fprintf (file
, _("(trailing value)\n"));
6632 case DST__K_VS_FOLLOWS
:
6633 fprintf (file
, _("(value spec follows)\n"));
6635 case DST__K_VFLAGS_BITOFFS
:
6636 fprintf (file
, _("(at bit offset %u)\n"), value
);
6639 fprintf (file
, _("(reg: %u, disp: %u, indir: %u, kind: "),
6640 (vflags
& DST__K_REGNUM_MASK
) >> DST__K_REGNUM_SHIFT
,
6641 vflags
& DST__K_DISP
? 1 : 0,
6642 vflags
& DST__K_INDIR
? 1 : 0);
6643 switch (vflags
& DST__K_VALKIND_MASK
)
6645 case DST__K_VALKIND_LITERAL
:
6646 fputs (_("literal"), file
);
6648 case DST__K_VALKIND_ADDR
:
6649 fputs (_("address"), file
);
6651 case DST__K_VALKIND_DESC
:
6652 fputs (_("desc"), file
);
6654 case DST__K_VALKIND_REG
:
6655 fputs (_("reg"), file
);
6658 fputs (")\n", file
);
6665 evax_bfd_print_typspec (const unsigned char *buf
, int indent
, FILE *file
)
6667 unsigned char kind
= buf
[2];
6668 unsigned int len
= (unsigned)bfd_getl16 (buf
);
6670 evax_bfd_print_indent (indent
, file
);
6671 fprintf (file
, ("len: %2u, kind: %2u "), len
, kind
);
6675 case DST__K_TS_ATOM
:
6676 fprintf (file
, ("atomic, type=0x%02x %s\n"),
6677 buf
[0], evax_bfd_get_dsc_name (buf
[0]));
6680 fprintf (file
, ("indirect, defined at 0x%08x\n"),
6681 (unsigned)bfd_getl32 (buf
));
6683 case DST__K_TS_TPTR
:
6684 fprintf (file
, ("typed pointer\n"));
6685 evax_bfd_print_typspec (buf
, indent
+ 1, file
);
6688 fprintf (file
, ("pointer\n"));
6690 case DST__K_TS_ARRAY
:
6692 const unsigned char *vs
;
6693 unsigned int vec_len
;
6696 fprintf (file
, ("array, dim: %u, bitmap: "), buf
[0]);
6697 vec_len
= (buf
[0] + 1 + 7) / 8;
6698 for (i
= 0; i
< vec_len
; i
++)
6699 fprintf (file
, " %02x", buf
[i
+ 1]);
6701 vs
= buf
+ 1 + vec_len
;
6702 evax_bfd_print_indent (indent
, file
);
6703 fprintf (file
, ("array descriptor:\n"));
6704 vs
+= evax_bfd_print_valspec (vs
, indent
+ 1, file
);
6705 for (i
= 0; i
< buf
[0] + 1U; i
++)
6706 if (buf
[1 + i
/ 8] & (1 << (i
% 8)))
6708 evax_bfd_print_indent (indent
, file
);
6710 fprintf (file
, ("type spec for element:\n"));
6712 fprintf (file
, ("type spec for subscript %u:\n"), i
);
6713 evax_bfd_print_typspec (vs
, indent
+ 1, file
);
6714 vs
+= bfd_getl16 (vs
);
6719 fprintf (file
, ("*unhandled*\n"));
6724 evax_bfd_print_dst (struct bfd
*abfd
, unsigned int dst_size
, FILE *file
)
6726 unsigned int off
= 0;
6727 unsigned int pc
= 0;
6728 unsigned int line
= 0;
6730 fprintf (file
, _("Debug symbol table:\n"));
6732 while (dst_size
> 0)
6734 struct vms_dst_header dsth
;
6739 if (bfd_bread (&dsth
, sizeof (dsth
), abfd
) != sizeof (dsth
))
6741 fprintf (file
, _("cannot read DST header\n"));
6744 len
= bfd_getl16 (dsth
.length
);
6745 type
= bfd_getl16 (dsth
.type
);
6746 fprintf (file
, _(" type: %3u, len: %3u (at 0x%08x): "),
6756 len
-= sizeof (dsth
);
6757 buf
= bfd_malloc (len
);
6758 if (bfd_bread (buf
, len
, abfd
) != len
)
6760 fprintf (file
, _("cannot read DST symbol\n"));
6765 case DSC__K_DTYPE_V
:
6766 case DSC__K_DTYPE_BU
:
6767 case DSC__K_DTYPE_WU
:
6768 case DSC__K_DTYPE_LU
:
6769 case DSC__K_DTYPE_QU
:
6770 case DSC__K_DTYPE_B
:
6771 case DSC__K_DTYPE_W
:
6772 case DSC__K_DTYPE_L
:
6773 case DSC__K_DTYPE_Q
:
6774 case DSC__K_DTYPE_F
:
6775 case DSC__K_DTYPE_D
:
6776 case DSC__K_DTYPE_FC
:
6777 case DSC__K_DTYPE_DC
:
6778 case DSC__K_DTYPE_T
:
6779 case DSC__K_DTYPE_NU
:
6780 case DSC__K_DTYPE_NL
:
6781 case DSC__K_DTYPE_NLO
:
6782 case DSC__K_DTYPE_NR
:
6783 case DSC__K_DTYPE_NRO
:
6784 case DSC__K_DTYPE_NZ
:
6785 case DSC__K_DTYPE_P
:
6786 case DSC__K_DTYPE_ZI
:
6787 case DSC__K_DTYPE_ZEM
:
6788 case DSC__K_DTYPE_DSC
:
6789 case DSC__K_DTYPE_OU
:
6790 case DSC__K_DTYPE_O
:
6791 case DSC__K_DTYPE_G
:
6792 case DSC__K_DTYPE_H
:
6793 case DSC__K_DTYPE_GC
:
6794 case DSC__K_DTYPE_HC
:
6795 case DSC__K_DTYPE_CIT
:
6796 case DSC__K_DTYPE_BPV
:
6797 case DSC__K_DTYPE_BLV
:
6798 case DSC__K_DTYPE_VU
:
6799 case DSC__K_DTYPE_ADT
:
6800 case DSC__K_DTYPE_VT
:
6801 case DSC__K_DTYPE_T2
:
6802 case DSC__K_DTYPE_VT2
:
6803 fprintf (file
, _("standard data: %s\n"),
6804 evax_bfd_get_dsc_name (type
));
6805 evax_bfd_print_valspec (buf
, 4, file
);
6806 fprintf (file
, _(" name: %.*s\n"), buf
[5], buf
+ 6);
6810 struct vms_dst_modbeg
*dst
= (void *)buf
;
6811 const char *name
= (const char *)buf
+ sizeof (*dst
);
6813 fprintf (file
, _("modbeg\n"));
6814 fprintf (file
, _(" flags: %d, language: %u, "
6815 "major: %u, minor: %u\n"),
6817 (unsigned)bfd_getl32 (dst
->language
),
6818 (unsigned)bfd_getl16 (dst
->major
),
6819 (unsigned)bfd_getl16 (dst
->minor
));
6820 fprintf (file
, _(" module name: %.*s\n"),
6822 name
+= name
[0] + 1;
6823 fprintf (file
, _(" compiler : %.*s\n"),
6828 fprintf (file
, _("modend\n"));
6832 struct vms_dst_rtnbeg
*dst
= (void *)buf
;
6833 const char *name
= (const char *)buf
+ sizeof (*dst
);
6835 fputs (_("rtnbeg\n"), file
);
6836 fprintf (file
, _(" flags: %u, address: 0x%08x, "
6837 "pd-address: 0x%08x\n"),
6839 (unsigned)bfd_getl32 (dst
->address
),
6840 (unsigned)bfd_getl32 (dst
->pd_address
));
6841 fprintf (file
, _(" routine name: %.*s\n"),
6847 struct vms_dst_rtnend
*dst
= (void *)buf
;
6849 fprintf (file
, _("rtnend: size 0x%08x\n"),
6850 (unsigned)bfd_getl32 (dst
->size
));
6855 struct vms_dst_prolog
*dst
= (void *)buf
;
6857 fprintf (file
, _("prolog: bkpt address 0x%08x\n"),
6858 (unsigned)bfd_getl32 (dst
->bkpt_addr
));
6863 struct vms_dst_epilog
*dst
= (void *)buf
;
6865 fprintf (file
, _("epilog: flags: %u, count: %u\n"),
6866 dst
->flags
, (unsigned)bfd_getl32 (dst
->count
));
6871 struct vms_dst_blkbeg
*dst
= (void *)buf
;
6872 const char *name
= (const char *)buf
+ sizeof (*dst
);
6874 fprintf (file
, _("blkbeg: address: 0x%08x, name: %.*s\n"),
6875 (unsigned)bfd_getl32 (dst
->address
),
6881 struct vms_dst_blkend
*dst
= (void *)buf
;
6883 fprintf (file
, _("blkend: size: 0x%08x\n"),
6884 (unsigned)bfd_getl32 (dst
->size
));
6887 case DST__K_TYPSPEC
:
6889 fprintf (file
, _("typspec (len: %u)\n"), len
);
6890 fprintf (file
, _(" name: %.*s\n"), buf
[0], buf
+ 1);
6891 evax_bfd_print_typspec (buf
+ 1 + buf
[0], 5, file
);
6896 fprintf (file
, _("septyp, name: %.*s\n"), buf
[5], buf
+ 6);
6897 evax_bfd_print_valspec (buf
, 4, file
);
6902 struct vms_dst_recbeg
*recbeg
= (void *)buf
;
6903 const char *name
= (const char *)buf
+ sizeof (*recbeg
);
6905 fprintf (file
, _("recbeg: name: %.*s\n"), name
[0], name
+ 1);
6906 evax_bfd_print_valspec (buf
, 4, file
);
6907 fprintf (file
, (" len: %u bits\n"),
6908 (unsigned)bfd_getl32 (name
+ 1 + name
[0]));
6912 fprintf (file
, _("recend\n"));
6914 case DST__K_ENUMBEG
:
6915 fprintf (file
, _("enumbeg, len: %u, name: %.*s\n"),
6916 buf
[0], buf
[1], buf
+ 2);
6918 case DST__K_ENUMELT
:
6919 fprintf (file
, _("enumelt, name: %.*s\n"), buf
[5], buf
+ 6);
6920 evax_bfd_print_valspec (buf
, 4, file
);
6922 case DST__K_ENUMEND
:
6923 fprintf (file
, _("enumend\n"));
6927 struct vms_dst_label
*lab
= (void *)buf
;
6928 fprintf (file
, ("label, name: %.*s\n"),
6929 lab
->name
[0], lab
->name
+ 1);
6930 fprintf (file
, (" address: 0x%08x\n"),
6931 (unsigned)bfd_getl32 (lab
->value
));
6934 case DST__K_DIS_RANGE
:
6936 unsigned int cnt
= bfd_getl32 (buf
);
6937 unsigned char *rng
= buf
+ 4;
6940 fprintf (file
, _("discontiguous range (nbr: %u)\n"), cnt
);
6941 for (i
= 0; i
< cnt
; i
++, rng
+= 8)
6942 fprintf (file
, _(" address: 0x%08x, size: %u\n"),
6943 (unsigned)bfd_getl32 (rng
),
6944 (unsigned)bfd_getl32 (rng
+ 4));
6948 case DST__K_LINE_NUM
:
6950 unsigned char *buf_orig
= buf
;
6952 fprintf (file
, _("line num (len: %u)\n"), len
);
6957 unsigned char cmdlen
;
6967 case DST__K_DELTA_PC_W
:
6968 val
= bfd_getl16 (buf
+ 1);
6969 fprintf (file
, _("delta_pc_w %u\n"), val
);
6974 case DST__K_INCR_LINUM
:
6976 fprintf (file
, _("incr_linum(b): +%u\n"), val
);
6980 case DST__K_INCR_LINUM_W
:
6981 val
= bfd_getl16 (buf
+ 1);
6982 fprintf (file
, _("incr_linum_w: +%u\n"), val
);
6986 case DST__K_INCR_LINUM_L
:
6987 val
= bfd_getl32 (buf
+ 1);
6988 fprintf (file
, _("incr_linum_l: +%u\n"), val
);
6992 case DST__K_SET_LINUM
:
6993 line
= bfd_getl16 (buf
+ 1);
6994 fprintf (file
, _("set_line_num(w) %u\n"), line
);
6997 case DST__K_SET_LINUM_B
:
6999 fprintf (file
, _("set_line_num_b %u\n"), line
);
7002 case DST__K_SET_LINUM_L
:
7003 line
= bfd_getl32 (buf
+ 1);
7004 fprintf (file
, _("set_line_num_l %u\n"), line
);
7007 case DST__K_SET_ABS_PC
:
7008 pc
= bfd_getl32 (buf
+ 1);
7009 fprintf (file
, _("set_abs_pc: 0x%08x\n"), pc
);
7012 case DST__K_DELTA_PC_L
:
7013 fprintf (file
, _("delta_pc_l: +0x%08x\n"),
7014 (unsigned)bfd_getl32 (buf
+ 1));
7018 fprintf (file
, _("term(b): 0x%02x"), buf
[1]);
7020 fprintf (file
, _(" pc: 0x%08x\n"), pc
);
7024 val
= bfd_getl16 (buf
+ 1);
7025 fprintf (file
, _("term_w: 0x%04x"), val
);
7027 fprintf (file
, _(" pc: 0x%08x\n"), pc
);
7033 fprintf (file
, _("delta pc +%-4d"), -cmd
);
7034 line
++; /* FIXME: curr increment. */
7036 fprintf (file
, _(" pc: 0x%08x line: %5u\n"),
7041 fprintf (file
, _(" *unhandled* cmd %u\n"), cmd
);
7054 unsigned char *buf_orig
= buf
;
7056 fprintf (file
, _("source (len: %u)\n"), len
);
7060 signed char cmd
= buf
[0];
7061 unsigned char cmdlen
= 0;
7065 case DST__K_SRC_DECLFILE
:
7067 struct vms_dst_src_decl_src
*src
= (void *)(buf
+ 1);
7070 fprintf (file
, _(" declfile: len: %u, flags: %u, "
7072 src
->length
, src
->flags
,
7073 (unsigned)bfd_getl16 (src
->fileid
));
7074 fprintf (file
, _(" rms: cdt: 0x%08x %08x, "
7075 "ebk: 0x%08x, ffb: 0x%04x, "
7077 (unsigned)bfd_getl32 (src
->rms_cdt
+ 4),
7078 (unsigned)bfd_getl32 (src
->rms_cdt
+ 0),
7079 (unsigned)bfd_getl32 (src
->rms_ebk
),
7080 (unsigned)bfd_getl16 (src
->rms_ffb
),
7082 name
= (const char *)buf
+ 1 + sizeof (*src
);
7083 fprintf (file
, _(" filename : %.*s\n"),
7085 name
+= name
[0] + 1;
7086 fprintf (file
, _(" module name: %.*s\n"),
7088 cmdlen
= 2 + src
->length
;
7091 case DST__K_SRC_SETFILE
:
7092 fprintf (file
, _(" setfile %u\n"),
7093 (unsigned)bfd_getl16 (buf
+ 1));
7096 case DST__K_SRC_SETREC_W
:
7097 fprintf (file
, _(" setrec %u\n"),
7098 (unsigned)bfd_getl16 (buf
+ 1));
7101 case DST__K_SRC_SETREC_L
:
7102 fprintf (file
, _(" setrec %u\n"),
7103 (unsigned)bfd_getl32 (buf
+ 1));
7106 case DST__K_SRC_SETLNUM_W
:
7107 fprintf (file
, _(" setlnum %u\n"),
7108 (unsigned)bfd_getl16 (buf
+ 1));
7111 case DST__K_SRC_SETLNUM_L
:
7112 fprintf (file
, _(" setlnum %u\n"),
7113 (unsigned)bfd_getl32 (buf
+ 1));
7116 case DST__K_SRC_DEFLINES_W
:
7117 fprintf (file
, _(" deflines %u\n"),
7118 (unsigned)bfd_getl16 (buf
+ 1));
7121 case DST__K_SRC_DEFLINES_B
:
7122 fprintf (file
, _(" deflines %u\n"), buf
[1]);
7125 case DST__K_SRC_FORMFEED
:
7126 fprintf (file
, _(" formfeed\n"));
7130 fprintf (file
, _(" *unhandled* cmd %u\n"), cmd
);
7142 fprintf (file
, _("*unhandled* dst type %u\n"), type
);
7150 evax_bfd_print_image (bfd
*abfd
, FILE *file
)
7152 struct vms_eihd eihd
;
7155 unsigned int eiha_off
;
7156 unsigned int eihi_off
;
7157 unsigned int eihs_off
;
7158 unsigned int eisd_off
;
7159 unsigned int eihef_off
= 0;
7160 unsigned int eihnp_off
= 0;
7161 unsigned int dmt_vbn
= 0;
7162 unsigned int dmt_size
= 0;
7163 unsigned int dst_vbn
= 0;
7164 unsigned int dst_size
= 0;
7165 unsigned int gst_vbn
= 0;
7166 unsigned int gst_size
= 0;
7167 unsigned int eiaf_vbn
= 0;
7168 unsigned int eiaf_size
= 0;
7169 unsigned int eihvn_off
;
7171 if (bfd_seek (abfd
, (file_ptr
) 0, SEEK_SET
)
7172 || bfd_bread (&eihd
, sizeof (eihd
), abfd
) != sizeof (eihd
))
7174 fprintf (file
, _("cannot read EIHD\n"));
7177 fprintf (file
, _("EIHD: (size: %u, nbr blocks: %u)\n"),
7178 (unsigned)bfd_getl32 (eihd
.size
),
7179 (unsigned)bfd_getl32 (eihd
.hdrblkcnt
));
7180 fprintf (file
, _(" majorid: %u, minorid: %u\n"),
7181 (unsigned)bfd_getl32 (eihd
.majorid
),
7182 (unsigned)bfd_getl32 (eihd
.minorid
));
7184 val
= (unsigned)bfd_getl32 (eihd
.imgtype
);
7188 name
= _("executable");
7191 name
= _("linkable image");
7194 name
= _("unknown");
7197 fprintf (file
, _(" image type: %u (%s)"), val
, name
);
7199 val
= (unsigned)bfd_getl32 (eihd
.subtype
);
7202 case EIHD__C_NATIVE
:
7209 name
= _("unknown");
7212 fprintf (file
, _(", subtype: %u (%s)\n"), val
, name
);
7214 eisd_off
= bfd_getl32 (eihd
.isdoff
);
7215 eiha_off
= bfd_getl32 (eihd
.activoff
);
7216 eihi_off
= bfd_getl32 (eihd
.imgidoff
);
7217 eihs_off
= bfd_getl32 (eihd
.symdbgoff
);
7218 fprintf (file
, _(" offsets: isd: %u, activ: %u, symdbg: %u, "
7219 "imgid: %u, patch: %u\n"),
7220 eisd_off
, eiha_off
, eihs_off
, eihi_off
,
7221 (unsigned)bfd_getl32 (eihd
.patchoff
));
7222 fprintf (file
, _(" fixup info rva: "));
7223 bfd_fprintf_vma (abfd
, file
, bfd_getl64 (eihd
.iafva
));
7224 fprintf (file
, _(", symbol vector rva: "));
7225 bfd_fprintf_vma (abfd
, file
, bfd_getl64 (eihd
.symvva
));
7226 eihvn_off
= bfd_getl32 (eihd
.version_array_off
);
7227 fprintf (file
, _("\n"
7228 " version array off: %u\n"),
7231 _(" img I/O count: %u, nbr channels: %u, req pri: %08x%08x\n"),
7232 (unsigned)bfd_getl32 (eihd
.imgiocnt
),
7233 (unsigned)bfd_getl32 (eihd
.iochancnt
),
7234 (unsigned)bfd_getl32 (eihd
.privreqs
+ 4),
7235 (unsigned)bfd_getl32 (eihd
.privreqs
+ 0));
7236 val
= (unsigned)bfd_getl32 (eihd
.lnkflags
);
7237 fprintf (file
, _(" linker flags: %08x:"), val
);
7238 if (val
& EIHD__M_LNKDEBUG
)
7239 fprintf (file
, " LNKDEBUG");
7240 if (val
& EIHD__M_LNKNOTFR
)
7241 fprintf (file
, " LNKNOTFR");
7242 if (val
& EIHD__M_NOP0BUFS
)
7243 fprintf (file
, " NOP0BUFS");
7244 if (val
& EIHD__M_PICIMG
)
7245 fprintf (file
, " PICIMG");
7246 if (val
& EIHD__M_P0IMAGE
)
7247 fprintf (file
, " P0IMAGE");
7248 if (val
& EIHD__M_DBGDMT
)
7249 fprintf (file
, " DBGDMT");
7250 if (val
& EIHD__M_INISHR
)
7251 fprintf (file
, " INISHR");
7252 if (val
& EIHD__M_XLATED
)
7253 fprintf (file
, " XLATED");
7254 if (val
& EIHD__M_BIND_CODE_SEC
)
7255 fprintf (file
, " BIND_CODE_SEC");
7256 if (val
& EIHD__M_BIND_DATA_SEC
)
7257 fprintf (file
, " BIND_DATA_SEC");
7258 if (val
& EIHD__M_MKTHREADS
)
7259 fprintf (file
, " MKTHREADS");
7260 if (val
& EIHD__M_UPCALLS
)
7261 fprintf (file
, " UPCALLS");
7262 if (val
& EIHD__M_OMV_READY
)
7263 fprintf (file
, " OMV_READY");
7264 if (val
& EIHD__M_EXT_BIND_SECT
)
7265 fprintf (file
, " EXT_BIND_SECT");
7266 fprintf (file
, "\n");
7267 fprintf (file
, _(" ident: 0x%08x, sysver: 0x%08x, "
7268 "match ctrl: %u, symvect_size: %u\n"),
7269 (unsigned)bfd_getl32 (eihd
.ident
),
7270 (unsigned)bfd_getl32 (eihd
.sysver
),
7272 (unsigned)bfd_getl32 (eihd
.symvect_size
));
7273 fprintf (file
, _(" BPAGE: %u"),
7274 (unsigned)bfd_getl32 (eihd
.virt_mem_block_size
));
7275 if (val
& (EIHD__M_OMV_READY
| EIHD__M_EXT_BIND_SECT
))
7277 eihef_off
= bfd_getl32 (eihd
.ext_fixup_off
);
7278 eihnp_off
= bfd_getl32 (eihd
.noopt_psect_off
);
7279 fprintf (file
, _(", ext fixup offset: %u, no_opt psect off: %u"),
7280 eihef_off
, eihnp_off
);
7282 fprintf (file
, _(", alias: %u\n"), (unsigned)bfd_getl16 (eihd
.alias
));
7286 struct vms_eihvn eihvn
;
7290 fprintf (file
, _("system version array information:\n"));
7291 if (bfd_seek (abfd
, (file_ptr
) eihvn_off
, SEEK_SET
)
7292 || bfd_bread (&eihvn
, sizeof (eihvn
), abfd
) != sizeof (eihvn
))
7294 fprintf (file
, _("cannot read EIHVN header\n"));
7297 mask
= bfd_getl32 (eihvn
.subsystem_mask
);
7298 for (j
= 0; j
< 32; j
++)
7299 if (mask
& (1 << j
))
7301 struct vms_eihvn_subversion ver
;
7302 if (bfd_bread (&ver
, sizeof (ver
), abfd
) != sizeof (ver
))
7304 fprintf (file
, _("cannot read EIHVN version\n"));
7307 fprintf (file
, _(" %02u "), j
);
7310 case EIHVN__BASE_IMAGE_BIT
:
7311 fputs (_("BASE_IMAGE "), file
);
7313 case EIHVN__MEMORY_MANAGEMENT_BIT
:
7314 fputs (_("MEMORY_MANAGEMENT"), file
);
7317 fputs (_("IO "), file
);
7319 case EIHVN__FILES_VOLUMES_BIT
:
7320 fputs (_("FILES_VOLUMES "), file
);
7322 case EIHVN__PROCESS_SCHED_BIT
:
7323 fputs (_("PROCESS_SCHED "), file
);
7325 case EIHVN__SYSGEN_BIT
:
7326 fputs (_("SYSGEN "), file
);
7328 case EIHVN__CLUSTERS_LOCKMGR_BIT
:
7329 fputs (_("CLUSTERS_LOCKMGR "), file
);
7331 case EIHVN__LOGICAL_NAMES_BIT
:
7332 fputs (_("LOGICAL_NAMES "), file
);
7334 case EIHVN__SECURITY_BIT
:
7335 fputs (_("SECURITY "), file
);
7337 case EIHVN__IMAGE_ACTIVATOR_BIT
:
7338 fputs (_("IMAGE_ACTIVATOR "), file
);
7340 case EIHVN__NETWORKS_BIT
:
7341 fputs (_("NETWORKS "), file
);
7343 case EIHVN__COUNTERS_BIT
:
7344 fputs (_("COUNTERS "), file
);
7346 case EIHVN__STABLE_BIT
:
7347 fputs (_("STABLE "), file
);
7349 case EIHVN__MISC_BIT
:
7350 fputs (_("MISC "), file
);
7352 case EIHVN__CPU_BIT
:
7353 fputs (_("CPU "), file
);
7355 case EIHVN__VOLATILE_BIT
:
7356 fputs (_("VOLATILE "), file
);
7358 case EIHVN__SHELL_BIT
:
7359 fputs (_("SHELL "), file
);
7361 case EIHVN__POSIX_BIT
:
7362 fputs (_("POSIX "), file
);
7364 case EIHVN__MULTI_PROCESSING_BIT
:
7365 fputs (_("MULTI_PROCESSING "), file
);
7367 case EIHVN__GALAXY_BIT
:
7368 fputs (_("GALAXY "), file
);
7371 fputs (_("*unknown* "), file
);
7374 fprintf (file
, _(": %u.%u\n"),
7375 (unsigned)bfd_getl16 (ver
.major
),
7376 (unsigned)bfd_getl16 (ver
.minor
));
7382 struct vms_eiha eiha
;
7384 if (bfd_seek (abfd
, (file_ptr
) eiha_off
, SEEK_SET
)
7385 || bfd_bread (&eiha
, sizeof (eiha
), abfd
) != sizeof (eiha
))
7387 fprintf (file
, _("cannot read EIHA\n"));
7390 fprintf (file
, _("Image activation: (size=%u)\n"),
7391 (unsigned)bfd_getl32 (eiha
.size
));
7392 fprintf (file
, _(" First address : 0x%08x 0x%08x\n"),
7393 (unsigned)bfd_getl32 (eiha
.tfradr1_h
),
7394 (unsigned)bfd_getl32 (eiha
.tfradr1
));
7395 fprintf (file
, _(" Second address: 0x%08x 0x%08x\n"),
7396 (unsigned)bfd_getl32 (eiha
.tfradr2_h
),
7397 (unsigned)bfd_getl32 (eiha
.tfradr2
));
7398 fprintf (file
, _(" Third address : 0x%08x 0x%08x\n"),
7399 (unsigned)bfd_getl32 (eiha
.tfradr3_h
),
7400 (unsigned)bfd_getl32 (eiha
.tfradr3
));
7401 fprintf (file
, _(" Fourth address: 0x%08x 0x%08x\n"),
7402 (unsigned)bfd_getl32 (eiha
.tfradr4_h
),
7403 (unsigned)bfd_getl32 (eiha
.tfradr4
));
7404 fprintf (file
, _(" Shared image : 0x%08x 0x%08x\n"),
7405 (unsigned)bfd_getl32 (eiha
.inishr_h
),
7406 (unsigned)bfd_getl32 (eiha
.inishr
));
7410 struct vms_eihi eihi
;
7412 if (bfd_seek (abfd
, (file_ptr
) eihi_off
, SEEK_SET
)
7413 || bfd_bread (&eihi
, sizeof (eihi
), abfd
) != sizeof (eihi
))
7415 fprintf (file
, _("cannot read EIHI\n"));
7418 fprintf (file
, _("Image identification: (major: %u, minor: %u)\n"),
7419 (unsigned)bfd_getl32 (eihi
.majorid
),
7420 (unsigned)bfd_getl32 (eihi
.minorid
));
7421 fprintf (file
, _(" image name : %.*s\n"),
7422 eihi
.imgnam
[0], eihi
.imgnam
+ 1);
7423 fprintf (file
, _(" link time : %s\n"),
7424 vms_time_to_str (eihi
.linktime
));
7425 fprintf (file
, _(" image ident : %.*s\n"),
7426 eihi
.imgid
[0], eihi
.imgid
+ 1);
7427 fprintf (file
, _(" linker ident : %.*s\n"),
7428 eihi
.linkid
[0], eihi
.linkid
+ 1);
7429 fprintf (file
, _(" image build ident: %.*s\n"),
7430 eihi
.imgbid
[0], eihi
.imgbid
+ 1);
7434 struct vms_eihs eihs
;
7436 if (bfd_seek (abfd
, (file_ptr
) eihs_off
, SEEK_SET
)
7437 || bfd_bread (&eihs
, sizeof (eihs
), abfd
) != sizeof (eihs
))
7439 fprintf (file
, _("cannot read EIHS\n"));
7442 fprintf (file
, _("Image symbol & debug table: (major: %u, minor: %u)\n"),
7443 (unsigned)bfd_getl32 (eihs
.majorid
),
7444 (unsigned)bfd_getl32 (eihs
.minorid
));
7445 dst_vbn
= bfd_getl32 (eihs
.dstvbn
);
7446 dst_size
= bfd_getl32 (eihs
.dstsize
);
7447 fprintf (file
, _(" debug symbol table : vbn: %u, size: %u (0x%x)\n"),
7448 dst_vbn
, dst_size
, dst_size
);
7449 gst_vbn
= bfd_getl32 (eihs
.gstvbn
);
7450 gst_size
= bfd_getl32 (eihs
.gstsize
);
7451 fprintf (file
, _(" global symbol table: vbn: %u, records: %u\n"),
7453 dmt_vbn
= bfd_getl32 (eihs
.dmtvbn
);
7454 dmt_size
= bfd_getl32 (eihs
.dmtsize
);
7455 fprintf (file
, _(" debug module table : vbn: %u, size: %u\n"),
7458 while (eisd_off
!= 0)
7460 struct vms_eisd eisd
;
7465 if (bfd_seek (abfd
, (file_ptr
) eisd_off
, SEEK_SET
)
7466 || bfd_bread (&eisd
, sizeof (eisd
), abfd
) != sizeof (eisd
))
7468 fprintf (file
, _("cannot read EISD\n"));
7471 len
= (unsigned)bfd_getl32 (eisd
.eisdsize
);
7472 if (len
!= (unsigned)-1)
7476 eisd_off
= (eisd_off
+ VMS_BLOCK_SIZE
) & ~(VMS_BLOCK_SIZE
- 1);
7478 fprintf (file
, _("Image section descriptor: (major: %u, minor: %u, "
7479 "size: %u, offset: %u)\n"),
7480 (unsigned)bfd_getl32 (eisd
.majorid
),
7481 (unsigned)bfd_getl32 (eisd
.minorid
),
7485 fprintf (file
, _(" section: base: 0x%08x%08x size: 0x%08x\n"),
7486 (unsigned)bfd_getl32 (eisd
.virt_addr
+ 4),
7487 (unsigned)bfd_getl32 (eisd
.virt_addr
+ 0),
7488 (unsigned)bfd_getl32 (eisd
.secsize
));
7489 val
= (unsigned)bfd_getl32 (eisd
.flags
);
7490 fprintf (file
, _(" flags: 0x%04x"), val
);
7491 if (val
& EISD__M_GBL
)
7492 fprintf (file
, " GBL");
7493 if (val
& EISD__M_CRF
)
7494 fprintf (file
, " CRF");
7495 if (val
& EISD__M_DZRO
)
7496 fprintf (file
, " DZRO");
7497 if (val
& EISD__M_WRT
)
7498 fprintf (file
, " WRT");
7499 if (val
& EISD__M_INITALCODE
)
7500 fprintf (file
, " INITALCODE");
7501 if (val
& EISD__M_BASED
)
7502 fprintf (file
, " BASED");
7503 if (val
& EISD__M_FIXUPVEC
)
7504 fprintf (file
, " FIXUPVEC");
7505 if (val
& EISD__M_RESIDENT
)
7506 fprintf (file
, " RESIDENT");
7507 if (val
& EISD__M_VECTOR
)
7508 fprintf (file
, " VECTOR");
7509 if (val
& EISD__M_PROTECT
)
7510 fprintf (file
, " PROTECT");
7511 if (val
& EISD__M_LASTCLU
)
7512 fprintf (file
, " LASTCLU");
7513 if (val
& EISD__M_EXE
)
7514 fprintf (file
, " EXE");
7515 if (val
& EISD__M_NONSHRADR
)
7516 fprintf (file
, " NONSHRADR");
7517 if (val
& EISD__M_QUAD_LENGTH
)
7518 fprintf (file
, " QUAD_LENGTH");
7519 if (val
& EISD__M_ALLOC_64BIT
)
7520 fprintf (file
, " ALLOC_64BIT");
7521 fprintf (file
, "\n");
7522 if (val
& EISD__M_FIXUPVEC
)
7524 eiaf_vbn
= bfd_getl32 (eisd
.vbn
);
7525 eiaf_size
= bfd_getl32 (eisd
.secsize
);
7527 fprintf (file
, _(" vbn: %u, pfc: %u, matchctl: %u type: %u ("),
7528 (unsigned)bfd_getl32 (eisd
.vbn
),
7529 eisd
.pfc
, eisd
.matchctl
, eisd
.type
);
7532 case EISD__K_NORMAL
:
7533 fputs (_("NORMAL"), file
);
7535 case EISD__K_SHRFXD
:
7536 fputs (_("SHRFXD"), file
);
7538 case EISD__K_PRVFXD
:
7539 fputs (_("PRVFXD"), file
);
7541 case EISD__K_SHRPIC
:
7542 fputs (_("SHRPIC"), file
);
7544 case EISD__K_PRVPIC
:
7545 fputs (_("PRVPIC"), file
);
7547 case EISD__K_USRSTACK
:
7548 fputs (_("USRSTACK"), file
);
7551 fputs (_("*unknown*"), file
);
7554 fputs (_(")\n"), file
);
7555 if (val
& EISD__M_GBL
)
7556 fprintf (file
, _(" ident: 0x%08x, name: %.*s\n"),
7557 (unsigned)bfd_getl32 (eisd
.ident
),
7558 eisd
.gblnam
[0], eisd
.gblnam
+ 1);
7564 if (bfd_seek (abfd
, (file_ptr
) (dmt_vbn
- 1) * VMS_BLOCK_SIZE
, SEEK_SET
))
7566 fprintf (file
, _("cannot read DMT\n"));
7570 fprintf (file
, _("Debug module table:\n"));
7572 while (dmt_size
> 0)
7574 struct vms_dmt_header dmth
;
7577 if (bfd_bread (&dmth
, sizeof (dmth
), abfd
) != sizeof (dmth
))
7579 fprintf (file
, _("cannot read DMT header\n"));
7582 count
= bfd_getl16 (dmth
.psect_count
);
7584 _(" module offset: 0x%08x, size: 0x%08x, (%u psects)\n"),
7585 (unsigned)bfd_getl32 (dmth
.modbeg
),
7586 (unsigned)bfd_getl32 (dmth
.size
), count
);
7587 dmt_size
-= sizeof (dmth
);
7590 struct vms_dmt_psect dmtp
;
7592 if (bfd_bread (&dmtp
, sizeof (dmtp
), abfd
) != sizeof (dmtp
))
7594 fprintf (file
, _("cannot read DMT psect\n"));
7597 fprintf (file
, _(" psect start: 0x%08x, length: %u\n"),
7598 (unsigned)bfd_getl32 (dmtp
.start
),
7599 (unsigned)bfd_getl32 (dmtp
.length
));
7601 dmt_size
-= sizeof (dmtp
);
7608 if (bfd_seek (abfd
, (file_ptr
) (dst_vbn
- 1) * VMS_BLOCK_SIZE
, SEEK_SET
))
7610 fprintf (file
, _("cannot read DST\n"));
7614 evax_bfd_print_dst (abfd
, dst_size
, file
);
7618 if (bfd_seek (abfd
, (file_ptr
) (gst_vbn
- 1) * VMS_BLOCK_SIZE
, SEEK_SET
))
7620 fprintf (file
, _("cannot read GST\n"));
7624 fprintf (file
, _("Global symbol table:\n"));
7625 evax_bfd_print_eobj (abfd
, file
);
7630 struct vms_eiaf
*eiaf
;
7631 unsigned int qrelfixoff
;
7632 unsigned int lrelfixoff
;
7633 unsigned int qdotadroff
;
7634 unsigned int ldotadroff
;
7635 unsigned int shrimgcnt
;
7636 unsigned int shlstoff
;
7637 unsigned int codeadroff
;
7638 unsigned int lpfixoff
;
7639 unsigned int chgprtoff
;
7641 buf
= bfd_malloc (eiaf_size
);
7643 if (bfd_seek (abfd
, (file_ptr
) (eiaf_vbn
- 1) * VMS_BLOCK_SIZE
, SEEK_SET
)
7644 || bfd_bread (buf
, eiaf_size
, abfd
) != eiaf_size
)
7646 fprintf (file
, _("cannot read EIHA\n"));
7650 eiaf
= (struct vms_eiaf
*)buf
;
7652 _("Image activator fixup: (major: %u, minor: %u)\n"),
7653 (unsigned)bfd_getl32 (eiaf
->majorid
),
7654 (unsigned)bfd_getl32 (eiaf
->minorid
));
7655 fprintf (file
, _(" iaflink : 0x%08x %08x\n"),
7656 (unsigned)bfd_getl32 (eiaf
->iaflink
+ 0),
7657 (unsigned)bfd_getl32 (eiaf
->iaflink
+ 4));
7658 fprintf (file
, _(" fixuplnk: 0x%08x %08x\n"),
7659 (unsigned)bfd_getl32 (eiaf
->fixuplnk
+ 0),
7660 (unsigned)bfd_getl32 (eiaf
->fixuplnk
+ 4));
7661 fprintf (file
, _(" size : %u\n"),
7662 (unsigned)bfd_getl32 (eiaf
->size
));
7663 fprintf (file
, _(" flags: 0x%08x\n"),
7664 (unsigned)bfd_getl32 (eiaf
->flags
));
7665 qrelfixoff
= bfd_getl32 (eiaf
->qrelfixoff
);
7666 lrelfixoff
= bfd_getl32 (eiaf
->lrelfixoff
);
7667 fprintf (file
, _(" qrelfixoff: %5u, lrelfixoff: %5u\n"),
7668 qrelfixoff
, lrelfixoff
);
7669 qdotadroff
= bfd_getl32 (eiaf
->qdotadroff
);
7670 ldotadroff
= bfd_getl32 (eiaf
->ldotadroff
);
7671 fprintf (file
, _(" qdotadroff: %5u, ldotadroff: %5u\n"),
7672 qdotadroff
, ldotadroff
);
7673 codeadroff
= bfd_getl32 (eiaf
->codeadroff
);
7674 lpfixoff
= bfd_getl32 (eiaf
->lpfixoff
);
7675 fprintf (file
, _(" codeadroff: %5u, lpfixoff : %5u\n"),
7676 codeadroff
, lpfixoff
);
7677 chgprtoff
= bfd_getl32 (eiaf
->chgprtoff
);
7678 fprintf (file
, _(" chgprtoff : %5u\n"), chgprtoff
);
7679 shrimgcnt
= bfd_getl32 (eiaf
->shrimgcnt
);
7680 shlstoff
= bfd_getl32 (eiaf
->shlstoff
);
7681 fprintf (file
, _(" shlstoff : %5u, shrimgcnt : %5u\n"),
7682 shlstoff
, shrimgcnt
);
7683 fprintf (file
, _(" shlextra : %5u, permctx : %5u\n"),
7684 (unsigned)bfd_getl32 (eiaf
->shlextra
),
7685 (unsigned)bfd_getl32 (eiaf
->permctx
));
7686 fprintf (file
, _(" base_va : 0x%08x\n"),
7687 (unsigned)bfd_getl32 (eiaf
->base_va
));
7688 fprintf (file
, _(" lppsbfixoff: %5u\n"),
7689 (unsigned)bfd_getl32 (eiaf
->lppsbfixoff
));
7693 struct vms_shl
*shl
= (struct vms_shl
*)(buf
+ shlstoff
);
7696 fprintf (file
, _(" Shareable images:\n"));
7697 for (j
= 0; j
< shrimgcnt
; j
++, shl
++)
7700 _(" %u: size: %u, flags: 0x%02x, name: %.*s\n"),
7701 j
, shl
->size
, shl
->flags
,
7702 shl
->imgnam
[0], shl
->imgnam
+ 1);
7705 if (qrelfixoff
!= 0)
7707 fprintf (file
, _(" quad-word relocation fixups:\n"));
7708 evax_bfd_print_relocation_records (file
, buf
+ qrelfixoff
, 8);
7710 if (lrelfixoff
!= 0)
7712 fprintf (file
, _(" long-word relocation fixups:\n"));
7713 evax_bfd_print_relocation_records (file
, buf
+ lrelfixoff
, 4);
7715 if (qdotadroff
!= 0)
7717 fprintf (file
, _(" quad-word .address reference fixups:\n"));
7718 evax_bfd_print_address_fixups (file
, buf
+ qdotadroff
);
7720 if (ldotadroff
!= 0)
7722 fprintf (file
, _(" long-word .address reference fixups:\n"));
7723 evax_bfd_print_address_fixups (file
, buf
+ ldotadroff
);
7725 if (codeadroff
!= 0)
7727 fprintf (file
, _(" Code Address Reference Fixups:\n"));
7728 evax_bfd_print_reference_fixups (file
, buf
+ codeadroff
);
7732 fprintf (file
, _(" Linkage Pairs Referece Fixups:\n"));
7733 evax_bfd_print_reference_fixups (file
, buf
+ lpfixoff
);
7737 unsigned int count
= (unsigned)bfd_getl32 (buf
+ chgprtoff
);
7738 struct vms_eicp
*eicp
= (struct vms_eicp
*)(buf
+ chgprtoff
+ 4);
7741 fprintf (file
, _(" Change Protection (%u entries):\n"), count
);
7742 for (j
= 0; j
< count
; j
++, eicp
++)
7744 unsigned int prot
= bfd_getl32 (eicp
->newprt
);
7746 _(" base: 0x%08x %08x, size: 0x%08x, prot: 0x%08x "),
7747 (unsigned)bfd_getl32 (eicp
->baseva
+ 4),
7748 (unsigned)bfd_getl32 (eicp
->baseva
+ 0),
7749 (unsigned)bfd_getl32 (eicp
->size
),
7750 (unsigned)bfd_getl32 (eicp
->newprt
));
7754 fprintf (file
, "NA");
7756 case PRT__C_RESERVED
:
7757 fprintf (file
, "RES");
7760 fprintf (file
, "KW");
7763 fprintf (file
, "KR");
7766 fprintf (file
, "UW");
7769 fprintf (file
, "EW");
7772 fprintf (file
, "ERKW");
7775 fprintf (file
, "ER");
7778 fprintf (file
, "SW");
7781 fprintf (file
, "SREW");
7784 fprintf (file
, "SRKW");
7787 fprintf (file
, "SR");
7790 fprintf (file
, "URSW");
7793 fprintf (file
, "UREW");
7796 fprintf (file
, "URKW");
7799 fprintf (file
, "UR");
7813 vms_bfd_print_private_bfd_data (bfd
*abfd
, void *ptr
)
7815 FILE *file
= (FILE *)ptr
;
7817 if (bfd_get_file_flags (abfd
) & (EXEC_P
| DYNAMIC
))
7818 evax_bfd_print_image (abfd
, file
);
7821 if (bfd_seek (abfd
, 0, SEEK_SET
))
7823 evax_bfd_print_eobj (abfd
, file
);
7830 /* Slurp ETIR/EDBG/ETBT VMS object records. */
7833 alpha_vms_read_sections_content (bfd
*abfd
, struct bfd_link_info
*info
)
7835 asection
*cur_section
;
7836 file_ptr cur_offset
;
7837 asection
*dst_section
;
7838 file_ptr dst_offset
;
7840 if (bfd_seek (abfd
, 0, SEEK_SET
) != 0)
7846 dst_section
= PRIV (dst_section
);
7850 if (info
->strip
== strip_all
|| info
->strip
== strip_debugger
)
7852 /* Discard the DST section. */
7856 else if (dst_section
)
7858 dst_offset
= dst_section
->output_offset
;
7859 dst_section
= dst_section
->output_section
;
7868 type
= _bfd_vms_get_object_record (abfd
);
7871 vms_debug2 ((2, "next_record failed\n"));
7877 PRIV (image_section
) = cur_section
;
7878 PRIV (image_offset
) = cur_offset
;
7879 res
= _bfd_vms_slurp_etir (abfd
, info
);
7880 cur_section
= PRIV (image_section
);
7881 cur_offset
= PRIV (image_offset
);
7885 if (dst_section
== NULL
)
7887 PRIV (image_section
) = dst_section
;
7888 PRIV (image_offset
) = dst_offset
;
7889 res
= _bfd_vms_slurp_etir (abfd
, info
);
7890 dst_offset
= PRIV (image_offset
);
7899 vms_debug2 ((2, "slurp eobj type %d failed\n", type
));
7906 alpha_vms_sizeof_headers (bfd
*abfd ATTRIBUTE_UNUSED
,
7907 struct bfd_link_info
*info ATTRIBUTE_UNUSED
)
7912 /* Add a linkage pair fixup at address SECT + OFFSET to SHLIB. */
7915 alpha_vms_add_fixup_lp (struct bfd_link_info
*info
, bfd
*src
, bfd
*shlib
)
7917 struct alpha_vms_shlib_el
*sl
;
7918 asection
*sect
= PRIV2 (src
, image_section
);
7919 file_ptr offset
= PRIV2 (src
, image_offset
);
7921 sl
= &VEC_EL (alpha_vms_link_hash (info
)->shrlibs
,
7922 struct alpha_vms_shlib_el
, PRIV2 (shlib
, shr_index
));
7923 sl
->has_fixups
= TRUE
;
7924 VEC_APPEND_EL (sl
->lp
, bfd_vma
,
7925 sect
->output_section
->vma
+ sect
->output_offset
+ offset
);
7929 alpha_vms_add_fixup_ca (struct bfd_link_info
*info
, bfd
*src
, bfd
*shlib
)
7931 struct alpha_vms_shlib_el
*sl
;
7932 asection
*sect
= PRIV2 (src
, image_section
);
7933 file_ptr offset
= PRIV2 (src
, image_offset
);
7935 sl
= &VEC_EL (alpha_vms_link_hash (info
)->shrlibs
,
7936 struct alpha_vms_shlib_el
, PRIV2 (shlib
, shr_index
));
7937 sl
->has_fixups
= TRUE
;
7938 VEC_APPEND_EL (sl
->ca
, bfd_vma
,
7939 sect
->output_section
->vma
+ sect
->output_offset
+ offset
);
7943 alpha_vms_add_fixup_qr (struct bfd_link_info
*info
, bfd
*src
,
7944 bfd
*shlib
, bfd_vma vec
)
7946 struct alpha_vms_shlib_el
*sl
;
7947 struct alpha_vms_vma_ref
*r
;
7948 asection
*sect
= PRIV2 (src
, image_section
);
7949 file_ptr offset
= PRIV2 (src
, image_offset
);
7951 sl
= &VEC_EL (alpha_vms_link_hash (info
)->shrlibs
,
7952 struct alpha_vms_shlib_el
, PRIV2 (shlib
, shr_index
));
7953 sl
->has_fixups
= TRUE
;
7954 r
= VEC_APPEND (sl
->qr
, struct alpha_vms_vma_ref
);
7955 r
->vma
= sect
->output_section
->vma
+ sect
->output_offset
+ offset
;
7960 alpha_vms_add_lw_fixup (struct bfd_link_info
*info ATTRIBUTE_UNUSED
,
7961 unsigned int shr ATTRIBUTE_UNUSED
,
7962 bfd_vma vec ATTRIBUTE_UNUSED
)
7969 alpha_vms_add_qw_fixup (struct bfd_link_info
*info ATTRIBUTE_UNUSED
,
7970 unsigned int shr ATTRIBUTE_UNUSED
,
7971 bfd_vma vec ATTRIBUTE_UNUSED
)
7978 alpha_vms_add_lw_reloc (struct bfd_link_info
*info ATTRIBUTE_UNUSED
)
7983 alpha_vms_add_qw_reloc (struct bfd_link_info
*info ATTRIBUTE_UNUSED
)
7987 static struct bfd_hash_entry
*
7988 alpha_vms_link_hash_newfunc (struct bfd_hash_entry
*entry
,
7989 struct bfd_hash_table
*table
,
7992 struct alpha_vms_link_hash_entry
*ret
=
7993 (struct alpha_vms_link_hash_entry
*) entry
;
7995 /* Allocate the structure if it has not already been allocated by a
7998 ret
= ((struct alpha_vms_link_hash_entry
*)
7999 bfd_hash_allocate (table
,
8000 sizeof (struct alpha_vms_link_hash_entry
)));
8004 /* Call the allocation method of the superclass. */
8005 ret
= ((struct alpha_vms_link_hash_entry
*)
8006 _bfd_link_hash_newfunc ((struct bfd_hash_entry
*) ret
,
8011 return (struct bfd_hash_entry
*) ret
;
8014 /* Create an Alpha/VMS link hash table. */
8016 static struct bfd_link_hash_table
*
8017 alpha_vms_bfd_link_hash_table_create (bfd
*abfd
)
8019 struct alpha_vms_link_hash_table
*ret
;
8020 bfd_size_type amt
= sizeof (struct alpha_vms_link_hash_table
);
8022 ret
= (struct alpha_vms_link_hash_table
*) bfd_malloc (amt
);
8025 if (!_bfd_link_hash_table_init (&ret
->root
, abfd
,
8026 alpha_vms_link_hash_newfunc
,
8027 sizeof (struct alpha_vms_link_hash_entry
)))
8033 VEC_INIT (ret
->shrlibs
);
8040 alpha_vms_link_add_object_symbols (bfd
*abfd
, struct bfd_link_info
*info
)
8044 for (i
= 0; i
< PRIV (gsd_sym_count
); i
++)
8046 struct vms_symbol_entry
*e
= PRIV (syms
)[i
];
8047 struct alpha_vms_link_hash_entry
*h
;
8048 struct bfd_link_hash_entry
*h_root
;
8051 if (!alpha_vms_convert_symbol (abfd
, e
, &sym
))
8054 if ((e
->flags
& EGSY__V_DEF
) && abfd
->selective_search
)
8056 /* In selective_search mode, only add definition that are
8058 h
= (struct alpha_vms_link_hash_entry
*)bfd_link_hash_lookup
8059 (info
->hash
, sym
.name
, FALSE
, FALSE
, FALSE
);
8060 if (h
== NULL
|| h
->root
.type
!= bfd_link_hash_undefined
)
8066 h_root
= (struct bfd_link_hash_entry
*) h
;
8067 if (_bfd_generic_link_add_one_symbol
8068 (info
, abfd
, sym
.name
, sym
.flags
, sym
.section
, sym
.value
,
8069 NULL
, FALSE
, FALSE
, &h_root
) == FALSE
)
8071 h
= (struct alpha_vms_link_hash_entry
*) h_root
;
8073 if ((e
->flags
& EGSY__V_DEF
)
8075 && abfd
->xvec
== info
->output_bfd
->xvec
)
8079 if (abfd
->flags
& DYNAMIC
)
8081 struct alpha_vms_shlib_el
*shlib
;
8083 /* We do not want to include any of the sections in a dynamic
8084 object in the output file. See comment in elflink.c. */
8085 bfd_section_list_clear (abfd
);
8087 shlib
= VEC_APPEND (alpha_vms_link_hash (info
)->shrlibs
,
8088 struct alpha_vms_shlib_el
);
8090 VEC_INIT (shlib
->ca
);
8091 VEC_INIT (shlib
->lp
);
8092 VEC_INIT (shlib
->qr
);
8093 PRIV (shr_index
) = VEC_COUNT (alpha_vms_link_hash (info
)->shrlibs
) - 1;
8100 alpha_vms_link_add_archive_symbols (bfd
*abfd
, struct bfd_link_info
*info
)
8103 struct bfd_link_hash_entry
**pundef
;
8104 struct bfd_link_hash_entry
**next_pundef
;
8106 /* We only accept VMS libraries. */
8107 if (info
->output_bfd
->xvec
!= abfd
->xvec
)
8109 bfd_set_error (bfd_error_wrong_format
);
8113 /* The archive_pass field in the archive itself is used to
8114 initialize PASS, since we may search the same archive multiple
8116 pass
= ++abfd
->archive_pass
;
8118 /* Look through the list of undefined symbols. */
8119 for (pundef
= &info
->hash
->undefs
; *pundef
!= NULL
; pundef
= next_pundef
)
8121 struct bfd_link_hash_entry
*h
;
8127 next_pundef
= &(*pundef
)->u
.undef
.next
;
8129 /* When a symbol is defined, it is not necessarily removed from
8131 if (h
->type
!= bfd_link_hash_undefined
8132 && h
->type
!= bfd_link_hash_common
)
8134 /* Remove this entry from the list, for general cleanliness
8135 and because we are going to look through the list again
8136 if we search any more libraries. We can't remove the
8137 entry if it is the tail, because that would lose any
8138 entries we add to the list later on. */
8139 if (*pundef
!= info
->hash
->undefs_tail
)
8141 *pundef
= *next_pundef
;
8142 next_pundef
= pundef
;
8147 /* Look for this symbol in the archive hash table. */
8148 symidx
= _bfd_vms_lib_find_symbol (abfd
, h
->root
.string
);
8149 if (symidx
== BFD_NO_MORE_SYMBOLS
)
8151 /* Nothing in this slot. */
8155 element
= bfd_get_elt_at_index (abfd
, symidx
);
8156 if (element
== NULL
)
8159 if (element
->archive_pass
== -1 || element
->archive_pass
== pass
)
8162 if (! bfd_check_format (element
, bfd_object
))
8164 element
->archive_pass
= -1;
8168 orig_element
= element
;
8169 if (bfd_is_thin_archive (abfd
))
8171 element
= _bfd_vms_lib_get_imagelib_file (element
);
8172 if (element
== NULL
|| !bfd_check_format (element
, bfd_object
))
8174 orig_element
->archive_pass
= -1;
8179 /* Unlike the generic linker, we know that this element provides
8180 a definition for an undefined symbol and we know that we want
8181 to include it. We don't need to check anything. */
8182 if (! (*info
->callbacks
->add_archive_element
) (info
, element
,
8185 if (! alpha_vms_link_add_object_symbols (element
, info
))
8188 orig_element
->archive_pass
= pass
;
8195 alpha_vms_bfd_link_add_symbols (bfd
*abfd
, struct bfd_link_info
*info
)
8197 switch (bfd_get_format (abfd
))
8200 vms_debug2 ((2, "vms_link_add_symbols for object %s\n",
8202 return alpha_vms_link_add_object_symbols (abfd
, info
);
8205 vms_debug2 ((2, "vms_link_add_symbols for archive %s\n",
8207 return alpha_vms_link_add_archive_symbols (abfd
, info
);
8210 bfd_set_error (bfd_error_wrong_format
);
8216 alpha_vms_build_fixups (struct bfd_link_info
*info
)
8218 struct alpha_vms_link_hash_table
*t
= alpha_vms_link_hash (info
);
8219 unsigned char *content
;
8221 unsigned int sz
= 0;
8222 unsigned int lp_sz
= 0;
8223 unsigned int ca_sz
= 0;
8224 unsigned int qr_sz
= 0;
8225 unsigned int shrimg_cnt
= 0;
8226 struct vms_eiaf
*eiaf
;
8230 /* Shared libraries. */
8231 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
8233 struct alpha_vms_shlib_el
*shlib
;
8235 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
8237 if (!shlib
->has_fixups
)
8242 if (VEC_COUNT (shlib
->ca
) > 0)
8244 /* Header + entries. */
8246 ca_sz
+= VEC_COUNT (shlib
->ca
) * 4;
8248 if (VEC_COUNT (shlib
->lp
) > 0)
8250 /* Header + entries. */
8252 lp_sz
+= VEC_COUNT (shlib
->lp
) * 4;
8254 if (VEC_COUNT (shlib
->qr
) > 0)
8256 /* Header + entries. */
8258 qr_sz
+= VEC_COUNT (shlib
->qr
) * 8;
8269 /* Finish now if there is no content. */
8270 if (ca_sz
+ lp_sz
+ qr_sz
== 0)
8273 /* Allocate section content (round-up size) */
8274 sz
= sizeof (struct vms_eiaf
) + shrimg_cnt
* sizeof (struct vms_shl
)
8275 + ca_sz
+ lp_sz
+ qr_sz
;
8276 sz
= (sz
+ VMS_BLOCK_SIZE
- 1) & ~(VMS_BLOCK_SIZE
- 1);
8277 content
= bfd_zalloc (info
->output_bfd
, sz
);
8278 if (content
== NULL
)
8281 sec
= alpha_vms_link_hash (info
)->fixup
;
8282 sec
->contents
= content
;
8285 eiaf
= (struct vms_eiaf
*)content
;
8286 off
= sizeof (struct vms_eiaf
);
8287 bfd_putl32 (0, eiaf
->majorid
);
8288 bfd_putl32 (0, eiaf
->minorid
);
8289 bfd_putl32 (0, eiaf
->iaflink
);
8290 bfd_putl32 (0, eiaf
->fixuplnk
);
8291 bfd_putl32 (sizeof (struct vms_eiaf
), eiaf
->size
);
8292 bfd_putl32 (0, eiaf
->flags
);
8293 bfd_putl32 (0, eiaf
->qrelfixoff
);
8294 bfd_putl32 (0, eiaf
->lrelfixoff
);
8295 bfd_putl32 (0, eiaf
->qdotadroff
);
8296 bfd_putl32 (0, eiaf
->ldotadroff
);
8297 bfd_putl32 (0, eiaf
->codeadroff
);
8298 bfd_putl32 (0, eiaf
->lpfixoff
);
8299 bfd_putl32 (0, eiaf
->chgprtoff
);
8300 bfd_putl32 (shrimg_cnt
? off
: 0, eiaf
->shlstoff
);
8301 bfd_putl32 (shrimg_cnt
, eiaf
->shrimgcnt
);
8302 bfd_putl32 (0, eiaf
->shlextra
);
8303 bfd_putl32 (0, eiaf
->permctx
);
8304 bfd_putl32 (0, eiaf
->base_va
);
8305 bfd_putl32 (0, eiaf
->lppsbfixoff
);
8312 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
8314 struct alpha_vms_shlib_el
*shlib
;
8315 struct vms_shl
*shl
;
8317 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
8319 if (!shlib
->has_fixups
)
8322 /* Renumber shared images. */
8323 PRIV2 (shlib
->abfd
, shr_index
) = shrimg_cnt
++;
8325 shl
= (struct vms_shl
*)(content
+ off
);
8326 bfd_putl32 (0, shl
->baseva
);
8327 bfd_putl32 (0, shl
->shlptr
);
8328 bfd_putl32 (0, shl
->ident
);
8329 bfd_putl32 (0, shl
->permctx
);
8330 shl
->size
= sizeof (struct vms_shl
);
8331 bfd_putl16 (0, shl
->fill_1
);
8333 bfd_putl32 (0, shl
->icb
);
8334 shl
->imgnam
[0] = strlen (PRIV2 (shlib
->abfd
, hdr_data
.hdr_t_name
));
8335 memcpy (shl
->imgnam
+ 1, PRIV2 (shlib
->abfd
, hdr_data
.hdr_t_name
),
8338 off
+= sizeof (struct vms_shl
);
8344 bfd_putl32 (off
, eiaf
->codeadroff
);
8346 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
8348 struct alpha_vms_shlib_el
*shlib
;
8351 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
8353 if (VEC_COUNT (shlib
->ca
) == 0)
8356 bfd_putl32 (VEC_COUNT (shlib
->ca
), content
+ off
);
8357 bfd_putl32 (PRIV2 (shlib
->abfd
, shr_index
), content
+ off
+ 4);
8360 for (j
= 0; j
< VEC_COUNT (shlib
->ca
); j
++)
8362 bfd_putl32 (VEC_EL (shlib
->ca
, bfd_vma
, j
) - t
->base_addr
,
8368 bfd_putl32 (0, content
+ off
);
8369 bfd_putl32 (0, content
+ off
+ 4);
8376 bfd_putl32 (off
, eiaf
->lpfixoff
);
8378 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
8380 struct alpha_vms_shlib_el
*shlib
;
8383 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
8385 if (VEC_COUNT (shlib
->lp
) == 0)
8388 bfd_putl32 (VEC_COUNT (shlib
->lp
), content
+ off
);
8389 bfd_putl32 (PRIV2 (shlib
->abfd
, shr_index
), content
+ off
+ 4);
8392 for (j
= 0; j
< VEC_COUNT (shlib
->lp
); j
++)
8394 bfd_putl32 (VEC_EL (shlib
->lp
, bfd_vma
, j
) - t
->base_addr
,
8400 bfd_putl32 (0, content
+ off
);
8401 bfd_putl32 (0, content
+ off
+ 4);
8408 bfd_putl32 (off
, eiaf
->qdotadroff
);
8410 for (i
= 0; i
< VEC_COUNT (t
->shrlibs
); i
++)
8412 struct alpha_vms_shlib_el
*shlib
;
8415 shlib
= &VEC_EL (t
->shrlibs
, struct alpha_vms_shlib_el
, i
);
8417 if (VEC_COUNT (shlib
->qr
) == 0)
8420 bfd_putl32 (VEC_COUNT (shlib
->qr
), content
+ off
);
8421 bfd_putl32 (PRIV2 (shlib
->abfd
, shr_index
), content
+ off
+ 4);
8424 for (j
= 0; j
< VEC_COUNT (shlib
->qr
); j
++)
8426 struct alpha_vms_vma_ref
*r
;
8427 r
= &VEC_EL (shlib
->qr
, struct alpha_vms_vma_ref
, j
);
8428 bfd_putl32 (r
->vma
- t
->base_addr
, content
+ off
);
8429 bfd_putl32 (r
->ref
, content
+ off
+ 4);
8434 bfd_putl32 (0, content
+ off
);
8435 bfd_putl32 (0, content
+ off
+ 4);
8446 alpha_vms_bfd_final_link (bfd
*abfd
, struct bfd_link_info
*info
)
8449 struct bfd_link_order
*p
;
8457 bfd_get_outsymbols (abfd
) = NULL
;
8458 bfd_get_symcount (abfd
) = 0;
8460 /* Mark all sections which will be included in the output file. */
8461 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
8462 for (p
= o
->map_head
.link_order
; p
!= NULL
; p
= p
->next
)
8463 if (p
->type
== bfd_indirect_link_order
)
8464 p
->u
.indirect
.section
->linker_mark
= TRUE
;
8467 /* Handle all the link order information for the sections. */
8468 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
8470 printf ("For section %s (at 0x%08x, flags=0x%08x):\n",
8471 o
->name
, (unsigned)o
->vma
, (unsigned)o
->flags
);
8473 for (p
= o
->map_head
.link_order
; p
!= NULL
; p
= p
->next
)
8475 printf (" at 0x%08x - 0x%08x: ",
8476 (unsigned)p
->offset
, (unsigned)(p
->offset
+ p
->size
- 1));
8479 case bfd_section_reloc_link_order
:
8480 case bfd_symbol_reloc_link_order
:
8481 printf (" section/symbol reloc\n");
8483 case bfd_indirect_link_order
:
8484 printf (" section %s of %s\n",
8485 p
->u
.indirect
.section
->name
,
8486 p
->u
.indirect
.section
->owner
->filename
);
8488 case bfd_data_link_order
:
8489 printf (" explicit data\n");
8492 printf (" *unknown* type %u\n", p
->type
);
8499 /* Find the entry point. */
8500 if (bfd_get_start_address (abfd
) == 0)
8502 bfd
*startbfd
= NULL
;
8504 for (sub
= info
->input_bfds
; sub
!= NULL
; sub
= sub
->link_next
)
8506 /* Consider only VMS object files. */
8507 if (sub
->xvec
!= abfd
->xvec
)
8510 if (!PRIV2 (sub
, eom_data
).eom_has_transfer
)
8512 if ((PRIV2 (sub
, eom_data
).eom_b_tfrflg
& EEOM__M_WKTFR
) && startbfd
)
8514 if (startbfd
!= NULL
8515 && !(PRIV2 (sub
, eom_data
).eom_b_tfrflg
& EEOM__M_WKTFR
))
8517 (*info
->callbacks
->einfo
)
8518 (_("%P: multiple entry points: in modules %B and %B\n"),
8527 unsigned int ps_idx
= PRIV2 (startbfd
, eom_data
).eom_l_psindx
;
8528 bfd_vma tfradr
= PRIV2 (startbfd
, eom_data
).eom_l_tfradr
;
8531 sec
= PRIV2 (startbfd
, sections
)[ps_idx
];
8533 bfd_set_start_address
8534 (abfd
, sec
->output_section
->vma
+ sec
->output_offset
+ tfradr
);
8538 /* Allocate contents. */
8539 base_addr
= (bfd_vma
)-1;
8541 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
8543 if (o
->flags
& SEC_HAS_CONTENTS
)
8545 o
->contents
= bfd_alloc (abfd
, o
->size
);
8546 if (o
->contents
== NULL
)
8549 if (o
->flags
& SEC_LOAD
)
8551 if (o
->vma
< base_addr
)
8553 if (o
->vma
+ o
->size
> last_addr
)
8554 last_addr
= o
->vma
+ o
->size
;
8558 /* Create the fixup section. */
8559 fixupsec
= bfd_make_section_anyway_with_flags
8560 (info
->output_bfd
, "$FIXUP$",
8561 SEC_ALLOC
| SEC_LOAD
| SEC_HAS_CONTENTS
| SEC_LINKER_CREATED
);
8562 if (fixupsec
== NULL
)
8564 last_addr
= (last_addr
+ 0xffff) & ~0xffff;
8565 fixupsec
->vma
= last_addr
;
8567 alpha_vms_link_hash (info
)->fixup
= fixupsec
;
8568 alpha_vms_link_hash (info
)->base_addr
= base_addr
;
8570 /* Create the DMT section, if necessary. */
8571 dst
= PRIV (dst_section
);
8572 if (dst
!= NULL
&& dst
->size
== 0)
8576 dmt
= bfd_make_section_anyway_with_flags
8577 (info
->output_bfd
, "$DMT$",
8578 SEC_DEBUGGING
| SEC_HAS_CONTENTS
| SEC_LINKER_CREATED
);
8585 /* Read all sections from the inputs. */
8586 for (sub
= info
->input_bfds
; sub
!= NULL
; sub
= sub
->link_next
)
8588 if (sub
->flags
& DYNAMIC
)
8590 alpha_vms_create_eisd_for_shared (abfd
, sub
);
8594 if (!alpha_vms_read_sections_content (sub
, info
))
8598 /* Handle all the link order information for the sections.
8599 Note: past this point, it is not possible to create new sections. */
8600 for (o
= abfd
->sections
; o
!= NULL
; o
= o
->next
)
8602 for (p
= o
->map_head
.link_order
; p
!= NULL
; p
= p
->next
)
8606 case bfd_section_reloc_link_order
:
8607 case bfd_symbol_reloc_link_order
:
8610 case bfd_indirect_link_order
:
8614 if (! _bfd_default_link_order (abfd
, info
, o
, p
))
8621 /* Compute fixups. */
8622 if (!alpha_vms_build_fixups (info
))
8625 /* Compute the DMT. */
8629 unsigned char *contents
= NULL
;
8631 /* In pass 1, compute the size. In pass 2, write the DMT contents. */
8632 for (pass
= 0; pass
< 2; pass
++)
8634 unsigned int off
= 0;
8636 /* For each object file (ie for each module). */
8637 for (sub
= info
->input_bfds
; sub
!= NULL
; sub
= sub
->link_next
)
8640 struct vms_dmt_header
*dmth
= NULL
;
8641 unsigned int psect_count
;
8643 /* Skip this module if it has no DST. */
8644 sub_dst
= PRIV2 (sub
, dst_section
);
8645 if (sub_dst
== NULL
|| sub_dst
->size
== 0)
8650 /* Write the header. */
8651 dmth
= (struct vms_dmt_header
*)(contents
+ off
);
8652 bfd_putl32 (sub_dst
->output_offset
, dmth
->modbeg
);
8653 bfd_putl32 (sub_dst
->size
, dmth
->size
);
8656 off
+= sizeof (struct vms_dmt_header
);
8659 /* For each section (ie for each psect). */
8660 for (o
= sub
->sections
; o
!= NULL
; o
= o
->next
)
8662 /* Only consider interesting sections. */
8663 if (!(o
->flags
& SEC_ALLOC
))
8665 if (o
->flags
& SEC_LINKER_CREATED
)
8670 /* Write an entry. */
8671 struct vms_dmt_psect
*dmtp
;
8673 dmtp
= (struct vms_dmt_psect
*)(contents
+ off
);
8674 bfd_putl32 (o
->output_offset
+ o
->output_section
->vma
,
8676 bfd_putl32 (o
->size
, dmtp
->length
);
8679 off
+= sizeof (struct vms_dmt_psect
);
8682 bfd_putl32 (psect_count
, dmth
->psect_count
);
8687 contents
= bfd_zalloc (info
->output_bfd
, off
);
8688 if (contents
== NULL
)
8690 dmt
->contents
= contents
;
8695 BFD_ASSERT (off
== dmt
->size
);
8703 /* Read the contents of a section.
8704 buf points to a buffer of buf_size bytes to be filled with
8705 section data (starting at offset into section) */
8708 alpha_vms_get_section_contents (bfd
*abfd
, asection
*section
,
8709 void *buf
, file_ptr offset
,
8710 bfd_size_type count
)
8714 /* Image are easy. */
8715 if (bfd_get_file_flags (abfd
) & (EXEC_P
| DYNAMIC
))
8716 return _bfd_generic_get_section_contents (abfd
, section
,
8717 buf
, offset
, count
);
8720 if (offset
+ count
< count
8721 || offset
+ count
> section
->size
)
8723 bfd_set_error (bfd_error_invalid_operation
);
8727 /* Alloc in memory and read ETIRs. */
8728 BFD_ASSERT (section
->contents
== NULL
);
8730 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
8732 BFD_ASSERT (sec
->contents
== NULL
);
8734 if (sec
->size
!= 0 && (sec
->flags
& SEC_HAS_CONTENTS
))
8736 sec
->contents
= bfd_alloc (abfd
, sec
->size
);
8737 if (sec
->contents
== NULL
)
8741 if (!alpha_vms_read_sections_content (abfd
, NULL
))
8743 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
8744 if (section
->contents
)
8745 section
->flags
|= SEC_IN_MEMORY
;
8746 memcpy (buf
, section
->contents
+ offset
, count
);
8751 /* Set the format of a file being written. */
8754 alpha_vms_mkobject (bfd
* abfd
)
8756 const bfd_arch_info_type
*arch
;
8758 vms_debug2 ((1, "alpha_vms_mkobject (%p)\n", abfd
));
8760 if (!vms_initialize (abfd
))
8763 PRIV (recwr
.buf
) = bfd_alloc (abfd
, MAX_OUTREC_SIZE
);
8764 if (PRIV (recwr
.buf
) == NULL
)
8767 arch
= bfd_scan_arch ("alpha");
8771 bfd_set_error (bfd_error_wrong_format
);
8775 abfd
->arch_info
= arch
;
8782 /* Called when the BFD is being closed to do any necessary cleanup. */
8785 vms_close_and_cleanup (bfd
* abfd
)
8787 vms_debug2 ((1, "vms_close_and_cleanup (%p)\n", abfd
));
8789 if (abfd
== NULL
|| abfd
->tdata
.any
== NULL
)
8792 if (abfd
->format
== bfd_archive
)
8794 bfd_release (abfd
, abfd
->tdata
.any
);
8795 abfd
->tdata
.any
= NULL
;
8799 if (PRIV (recrd
.buf
) != NULL
)
8800 free (PRIV (recrd
.buf
));
8802 if (PRIV (sections
) != NULL
)
8803 free (PRIV (sections
));
8805 bfd_release (abfd
, abfd
->tdata
.any
);
8806 abfd
->tdata
.any
= NULL
;
8809 if (abfd
->direction
== write_direction
)
8811 /* Last step on VMS is to convert the file to variable record length
8813 if (bfd_cache_close (abfd
) != TRUE
)
8815 if (vms_convert_to_var_unix_filename (abfd
->filename
) != TRUE
)
8823 /* Called when a new section is created. */
8826 vms_new_section_hook (bfd
* abfd
, asection
*section
)
8830 /* Count hasn't been incremented yet. */
8831 unsigned int section_count
= abfd
->section_count
+ 1;
8833 vms_debug2 ((1, "vms_new_section_hook (%p, [%d]%s), count %d\n",
8834 abfd
, section
->index
, section
->name
, section_count
));
8836 bfd_set_section_alignment (abfd
, section
, 0);
8838 if (section_count
> PRIV (section_count
))
8840 amt
= section_count
;
8841 amt
*= sizeof (asection
*);
8842 PRIV (sections
) = bfd_realloc_or_free (PRIV (sections
), amt
);
8843 if (PRIV (sections
) == NULL
)
8845 PRIV (section_count
) = section_count
;
8848 vms_debug2 ((6, "section_count: %d\n", PRIV (section_count
)));
8850 PRIV (sections
)[section
->index
] = section
;
8852 vms_debug2 ((7, "%d: %s\n", section
->index
, section
->name
));
8854 amt
= sizeof (struct vms_section_data_struct
);
8855 section
->used_by_bfd
= (PTR
) bfd_zalloc (abfd
, amt
);
8856 if (section
->used_by_bfd
== NULL
)
8859 if (strcmp (bfd_get_section_name (abfd
, section
), "$DST$") == 0)
8860 PRIV (dst_section
) = section
;
8862 /* Create the section symbol. */
8863 return _bfd_generic_new_section_hook (abfd
, section
);
8866 /* Part 4.5, symbols. */
8868 /* Print symbol to file according to how. how is one of
8869 bfd_print_symbol_name just print the name
8870 bfd_print_symbol_more print more (???)
8871 bfd_print_symbol_all print all we know, which is not much right now :-). */
8874 vms_print_symbol (bfd
* abfd
,
8877 bfd_print_symbol_type how
)
8879 vms_debug2 ((1, "vms_print_symbol (%p, %p, %p, %d)\n",
8880 abfd
, file
, symbol
, how
));
8884 case bfd_print_symbol_name
:
8885 case bfd_print_symbol_more
:
8886 fprintf ((FILE *)file
," %s", symbol
->name
);
8889 case bfd_print_symbol_all
:
8891 const char *section_name
= symbol
->section
->name
;
8893 bfd_print_symbol_vandf (abfd
, file
, symbol
);
8895 fprintf ((FILE *) file
," %-8s %s", section_name
, symbol
->name
);
8901 /* Return information about symbol in ret.
8903 fill type, value and name
8906 B bss segment symbol
8908 D data segment symbol
8910 t a static function symbol
8911 T text segment symbol
8916 vms_get_symbol_info (bfd
* abfd ATTRIBUTE_UNUSED
,
8922 vms_debug2 ((1, "vms_get_symbol_info (%p, %p, %p)\n", abfd
, symbol
, ret
));
8924 sec
= symbol
->section
;
8931 else if (bfd_is_com_section (sec
))
8933 else if (bfd_is_abs_section (sec
))
8935 else if (bfd_is_und_section (sec
))
8937 else if (bfd_is_ind_section (sec
))
8939 else if ((symbol
->flags
& BSF_FUNCTION
)
8940 || (bfd_get_section_flags (abfd
, sec
) & SEC_CODE
))
8942 else if (bfd_get_section_flags (abfd
, sec
) & SEC_DATA
)
8944 else if (bfd_get_section_flags (abfd
, sec
) & SEC_ALLOC
)
8949 if (ret
->type
!= 'U')
8950 ret
->value
= symbol
->value
+ symbol
->section
->vma
;
8953 ret
->name
= symbol
->name
;
8956 /* Return TRUE if the given symbol sym in the BFD abfd is
8957 a compiler generated local label, else return FALSE. */
8960 vms_bfd_is_local_label_name (bfd
* abfd ATTRIBUTE_UNUSED
,
8963 vms_debug2 ((1, "vms_bfd_is_local_label_name (%p, %s)\n", abfd
, name
));
8964 return name
[0] == '$';
8967 /* Part 4.7, writing an object file. */
8969 /* Sets the contents of the section section in BFD abfd to the data starting
8970 in memory at LOCATION. The data is written to the output section starting
8971 at offset offset for count bytes.
8973 Normally TRUE is returned, else FALSE. Possible error returns are:
8974 o bfd_error_no_contents - The output section does not have the
8975 SEC_HAS_CONTENTS attribute, so nothing can be written to it.
8976 o and some more too */
8979 _bfd_vms_set_section_contents (bfd
* abfd
,
8981 const void * location
,
8983 bfd_size_type count
)
8985 if (section
->contents
== NULL
)
8987 section
->contents
= bfd_alloc (abfd
, section
->size
);
8988 if (section
->contents
== NULL
)
8991 memcpy (section
->contents
+ offset
, location
, (size_t) count
);
8997 /* Set the architecture and machine type in BFD abfd to arch and mach.
8998 Find the correct pointer to a structure and insert it into the arch_info
9002 alpha_vms_set_arch_mach (bfd
*abfd
,
9003 enum bfd_architecture arch
, unsigned long mach
)
9005 if (arch
!= bfd_arch_alpha
9006 && arch
!= bfd_arch_unknown
)
9009 return bfd_default_set_arch_mach (abfd
, arch
, mach
);
9012 /* Set section VMS flags. Clear NO_FLAGS and set FLAGS. */
9015 bfd_vms_set_section_flags (bfd
*abfd ATTRIBUTE_UNUSED
,
9016 asection
*sec
, flagword no_flags
, flagword flags
)
9018 vms_section_data (sec
)->no_flags
= no_flags
;
9019 vms_section_data (sec
)->flags
= flags
;
9022 struct vms_private_data_struct
*
9023 bfd_vms_get_data (bfd
*abfd
)
9025 return (struct vms_private_data_struct
*)abfd
->tdata
.any
;
9028 #define vms_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9029 #define vms_bfd_link_just_syms _bfd_generic_link_just_syms
9030 #define vms_bfd_copy_link_hash_symbol_type \
9031 _bfd_generic_copy_link_hash_symbol_type
9032 #define vms_bfd_is_group_section bfd_generic_is_group_section
9033 #define vms_bfd_discard_group bfd_generic_discard_group
9034 #define vms_section_already_linked _bfd_generic_section_already_linked
9035 #define vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9036 #define vms_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
9038 #define vms_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
9039 #define vms_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
9040 #define vms_bfd_copy_private_section_data _bfd_generic_bfd_copy_private_section_data
9041 #define vms_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
9042 #define vms_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
9043 #define vms_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
9045 /* Symbols table. */
9046 #define alpha_vms_make_empty_symbol _bfd_generic_make_empty_symbol
9047 #define alpha_vms_bfd_is_target_special_symbol \
9048 ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
9049 #define alpha_vms_print_symbol vms_print_symbol
9050 #define alpha_vms_get_symbol_info vms_get_symbol_info
9051 #define alpha_vms_read_minisymbols _bfd_generic_read_minisymbols
9052 #define alpha_vms_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
9053 #define alpha_vms_get_lineno _bfd_nosymbols_get_lineno
9054 #define alpha_vms_find_inliner_info _bfd_nosymbols_find_inliner_info
9055 #define alpha_vms_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
9056 #define alpha_vms_find_nearest_line _bfd_vms_find_nearest_dst_line
9057 #define alpha_vms_bfd_is_local_label_name vms_bfd_is_local_label_name
9059 /* Generic table. */
9060 #define alpha_vms_close_and_cleanup vms_close_and_cleanup
9061 #define alpha_vms_bfd_free_cached_info vms_bfd_free_cached_info
9062 #define alpha_vms_new_section_hook vms_new_section_hook
9063 #define alpha_vms_set_section_contents _bfd_vms_set_section_contents
9064 #define alpha_vms_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
9066 #define alpha_vms_bfd_get_relocated_section_contents \
9067 bfd_generic_get_relocated_section_contents
9069 #define alpha_vms_bfd_relax_section bfd_generic_relax_section
9070 #define alpha_vms_bfd_gc_sections bfd_generic_gc_sections
9071 #define alpha_vms_bfd_merge_sections bfd_generic_merge_sections
9072 #define alpha_vms_bfd_is_group_section bfd_generic_is_group_section
9073 #define alpha_vms_bfd_discard_group bfd_generic_discard_group
9074 #define alpha_vms_section_already_linked \
9075 _bfd_generic_section_already_linked
9077 #define alpha_vms_bfd_define_common_symbol bfd_generic_define_common_symbol
9078 #define alpha_vms_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
9079 #define alpha_vms_bfd_link_just_syms _bfd_generic_link_just_syms
9080 #define alpha_vms_bfd_copy_link_hash_symbol_type \
9081 _bfd_generic_copy_link_hash_symbol_type
9083 #define alpha_vms_bfd_link_split_section _bfd_generic_link_split_section
9085 #define alpha_vms_get_dynamic_symtab_upper_bound \
9086 _bfd_nodynamic_get_dynamic_symtab_upper_bound
9087 #define alpha_vms_canonicalize_dynamic_symtab \
9088 _bfd_nodynamic_canonicalize_dynamic_symtab
9089 #define alpha_vms_get_dynamic_reloc_upper_bound \
9090 _bfd_nodynamic_get_dynamic_reloc_upper_bound
9091 #define alpha_vms_canonicalize_dynamic_reloc \
9092 _bfd_nodynamic_canonicalize_dynamic_reloc
9094 const bfd_target vms_alpha_vec
=
9096 "vms-alpha", /* Name. */
9097 bfd_target_evax_flavour
,
9098 BFD_ENDIAN_LITTLE
, /* Data byte order is little. */
9099 BFD_ENDIAN_LITTLE
, /* Header byte order is little. */
9101 (HAS_RELOC
| EXEC_P
| HAS_LINENO
| HAS_DEBUG
| HAS_SYMS
| HAS_LOCALS
9102 | WP_TEXT
| D_PAGED
), /* Object flags. */
9103 (SEC_ALLOC
| SEC_LOAD
| SEC_RELOC
9104 | SEC_READONLY
| SEC_CODE
| SEC_DATA
9105 | SEC_HAS_CONTENTS
| SEC_IN_MEMORY
), /* Sect flags. */
9106 0, /* symbol_leading_char. */
9107 ' ', /* ar_pad_char. */
9108 15, /* ar_max_namelen. */
9109 bfd_getl64
, bfd_getl_signed_64
, bfd_putl64
,
9110 bfd_getl32
, bfd_getl_signed_32
, bfd_putl32
,
9111 bfd_getl16
, bfd_getl_signed_16
, bfd_putl16
,
9112 bfd_getl64
, bfd_getl_signed_64
, bfd_putl64
,
9113 bfd_getl32
, bfd_getl_signed_32
, bfd_putl32
,
9114 bfd_getl16
, bfd_getl_signed_16
, bfd_putl16
,
9116 {_bfd_dummy_target
, alpha_vms_object_p
, /* bfd_check_format. */
9117 _bfd_vms_lib_alpha_archive_p
, _bfd_dummy_target
},
9118 {bfd_false
, alpha_vms_mkobject
, /* bfd_set_format. */
9119 _bfd_vms_lib_mkarchive
, bfd_false
},
9120 {bfd_false
, alpha_vms_write_object_contents
, /* bfd_write_contents. */
9121 _bfd_vms_lib_write_archive_contents
, bfd_false
},
9123 BFD_JUMP_TABLE_GENERIC (alpha_vms
),
9124 BFD_JUMP_TABLE_COPY (vms
),
9125 BFD_JUMP_TABLE_CORE (_bfd_nocore
),
9126 BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib
),
9127 BFD_JUMP_TABLE_SYMBOLS (alpha_vms
),
9128 BFD_JUMP_TABLE_RELOCS (alpha_vms
),
9129 BFD_JUMP_TABLE_WRITE (alpha_vms
),
9130 BFD_JUMP_TABLE_LINK (alpha_vms
),
9131 BFD_JUMP_TABLE_DYNAMIC (alpha_vms
),