diff options
Diffstat (limited to 'bfd/bout.c')
| -rw-r--r-- | bfd/bout.c | 1508 |
1 files changed, 0 insertions, 1508 deletions
diff --git a/bfd/bout.c b/bfd/bout.c deleted file mode 100644 index c766633..0000000 --- a/bfd/bout.c +++ /dev/null @@ -1,1508 +0,0 @@ -/* BFD back-end for Intel 960 b.out binaries. - Copyright (C) 1990-2018 Free Software Foundation, Inc. - Written by Cygnus Support. - - This file is part of BFD, the Binary File Descriptor library. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, - MA 02110-1301, USA. */ - -#include "sysdep.h" -#include "bfd.h" -#include "libbfd.h" -#include "bfdlink.h" -#include "genlink.h" -#include "bout.h" -#include "libiberty.h" - -#include "aout/stab_gnu.h" -#include "libaout.h" /* BFD a.out internal data structures. */ - -#define ABS32CODE 0 -#define ABS32CODE_SHRUNK 1 -#define PCREL24 2 -#define CALLJ 3 -#define ABS32 4 -#define PCREL13 5 -#define ABS32_MAYBE_RELAXABLE 1 -#define ABS32_WAS_RELAXABLE 2 - -#define ALIGNER 10 -#define ALIGNDONE 11 - -static reloc_howto_type howto_reloc_callj = - HOWTO (CALLJ, 0, 2, 24, TRUE, 0, complain_overflow_signed, 0,"callj", TRUE, 0x00ffffff, 0x00ffffff,FALSE); -static reloc_howto_type howto_reloc_abs32 = - HOWTO (ABS32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,0,"abs32", TRUE, 0xffffffff,0xffffffff,FALSE); -static reloc_howto_type howto_reloc_pcrel24 = - HOWTO (PCREL24, 0, 2, 24, TRUE, 0, complain_overflow_signed,0,"pcrel24", TRUE, 0x00ffffff,0x00ffffff,FALSE); -static reloc_howto_type howto_reloc_pcrel13 = - HOWTO (PCREL13, 0, 2, 13, TRUE, 0, complain_overflow_signed,0,"pcrel13", TRUE, 0x00001fff,0x00001fff,FALSE); -static reloc_howto_type howto_reloc_abs32codeshrunk = - HOWTO (ABS32CODE_SHRUNK, 0, 2, 24, TRUE, 0, complain_overflow_signed, 0,"callx->callj", TRUE, 0x00ffffff, 0x00ffffff,FALSE); -static reloc_howto_type howto_reloc_abs32code = - HOWTO (ABS32CODE, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,0,"callx", TRUE, 0xffffffff,0xffffffff,FALSE); - -static reloc_howto_type howto_align_table[] = -{ - HOWTO (ALIGNER, 0, 0x1, 0, FALSE, 0, complain_overflow_dont, 0, "align16", FALSE, 0, 0, FALSE), - HOWTO (ALIGNER, 0, 0x3, 0, FALSE, 0, complain_overflow_dont, 0, "align32", FALSE, 0, 0, FALSE), - HOWTO (ALIGNER, 0, 0x7, 0, FALSE, 0, complain_overflow_dont, 0, "align64", FALSE, 0, 0, FALSE), - HOWTO (ALIGNER, 0, 0xf, 0, FALSE, 0, complain_overflow_dont, 0, "align128", FALSE, 0, 0, FALSE), -}; - -static reloc_howto_type howto_done_align_table[] = -{ - HOWTO (ALIGNDONE, 0x1, 0x1, 0, FALSE, 0, complain_overflow_dont, 0, "donealign16", FALSE, 0, 0, FALSE), - HOWTO (ALIGNDONE, 0x3, 0x3, 0, FALSE, 0, complain_overflow_dont, 0, "donealign32", FALSE, 0, 0, FALSE), - HOWTO (ALIGNDONE, 0x7, 0x7, 0, FALSE, 0, complain_overflow_dont, 0, "donealign64", FALSE, 0, 0, FALSE), - HOWTO (ALIGNDONE, 0xf, 0xf, 0, FALSE, 0, complain_overflow_dont, 0, "donealign128", FALSE, 0, 0, FALSE), -}; - -/* Swaps the information in an executable header taken from a raw byte - stream memory image, into the internal exec_header structure. */ - -static void -bout_swap_exec_header_in (bfd *abfd, - struct external_exec *bytes, - struct internal_exec *execp) -{ - /* Now fill in fields in the execp, from the bytes in the raw data. */ - execp->a_info = H_GET_32 (abfd, bytes->e_info); - execp->a_text = GET_WORD (abfd, bytes->e_text); - execp->a_data = GET_WORD (abfd, bytes->e_data); - execp->a_bss = GET_WORD (abfd, bytes->e_bss); - execp->a_syms = GET_WORD (abfd, bytes->e_syms); - execp->a_entry = GET_WORD (abfd, bytes->e_entry); - execp->a_trsize = GET_WORD (abfd, bytes->e_trsize); - execp->a_drsize = GET_WORD (abfd, bytes->e_drsize); - execp->a_tload = GET_WORD (abfd, bytes->e_tload); - execp->a_dload = GET_WORD (abfd, bytes->e_dload); - execp->a_talign = bytes->e_talign[0]; - execp->a_dalign = bytes->e_dalign[0]; - execp->a_balign = bytes->e_balign[0]; - execp->a_relaxable = bytes->e_relaxable[0]; -} - -/* Swaps the information in an internal exec header structure into the - supplied buffer ready for writing to disk. */ - -static void -bout_swap_exec_header_out (bfd *abfd, - struct internal_exec *execp, - struct external_exec *bytes) -{ - /* Now fill in fields in the raw data, from the fields in the exec struct. */ - H_PUT_32 (abfd, execp->a_info , bytes->e_info); - PUT_WORD (abfd, execp->a_text , bytes->e_text); - PUT_WORD (abfd, execp->a_data , bytes->e_data); - PUT_WORD (abfd, execp->a_bss , bytes->e_bss); - PUT_WORD (abfd, execp->a_syms , bytes->e_syms); - PUT_WORD (abfd, execp->a_entry , bytes->e_entry); - PUT_WORD (abfd, execp->a_trsize, bytes->e_trsize); - PUT_WORD (abfd, execp->a_drsize, bytes->e_drsize); - PUT_WORD (abfd, execp->a_tload , bytes->e_tload); - PUT_WORD (abfd, execp->a_dload , bytes->e_dload); - bytes->e_talign[0] = execp->a_talign; - bytes->e_dalign[0] = execp->a_dalign; - bytes->e_balign[0] = execp->a_balign; - bytes->e_relaxable[0] = execp->a_relaxable; -} - -/* Finish up the opening of a b.out file for reading. Fill in all the - fields that are not handled by common code. */ - -static const bfd_target * -b_out_callback (bfd *abfd) -{ - struct internal_exec *execp = exec_hdr (abfd); - unsigned long bss_start; - - /* Architecture and machine type. */ - bfd_set_arch_mach (abfd, - bfd_arch_i960, /* B.out only used on i960. */ - bfd_mach_i960_core /* Default. */ - ); - - /* The positions of the string table and symbol table. */ - obj_str_filepos (abfd) = N_STROFF (execp); - obj_sym_filepos (abfd) = N_SYMOFF (execp); - - /* The alignments of the sections. */ - obj_textsec (abfd)->alignment_power = execp->a_talign; - obj_datasec (abfd)->alignment_power = execp->a_dalign; - obj_bsssec (abfd)->alignment_power = execp->a_balign; - - /* The starting addresses of the sections. */ - obj_textsec (abfd)->vma = execp->a_tload; - obj_datasec (abfd)->vma = execp->a_dload; - - obj_textsec (abfd)->lma = obj_textsec (abfd)->vma; - obj_datasec (abfd)->lma = obj_datasec (abfd)->vma; - - /* And reload the sizes, since the aout module zaps them. */ - obj_textsec (abfd)->size = execp->a_text; - - bss_start = execp->a_dload + execp->a_data; /* BSS = end of data section. */ - obj_bsssec (abfd)->vma = align_power (bss_start, execp->a_balign); - - obj_bsssec (abfd)->lma = obj_bsssec (abfd)->vma; - - /* The file positions of the sections. */ - obj_textsec (abfd)->filepos = N_TXTOFF (execp); - obj_datasec (abfd)->filepos = N_DATOFF (execp); - - /* The file positions of the relocation info. */ - obj_textsec (abfd)->rel_filepos = N_TROFF (execp); - obj_datasec (abfd)->rel_filepos = N_DROFF (execp); - - adata (abfd).page_size = 1; /* Not applicable. */ - adata (abfd).segment_size = 1; /* Not applicable. */ - adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE; - - if (execp->a_relaxable) - abfd->flags |= BFD_IS_RELAXABLE; - return abfd->xvec; -} - -static const bfd_target * -b_out_object_p (bfd *abfd) -{ - struct internal_exec anexec; - struct external_exec exec_bytes; - bfd_size_type amt = EXEC_BYTES_SIZE; - - if (bfd_bread ((void *) &exec_bytes, amt, abfd) != amt) - { - if (bfd_get_error () != bfd_error_system_call) - bfd_set_error (bfd_error_wrong_format); - return 0; - } - - anexec.a_info = H_GET_32 (abfd, exec_bytes.e_info); - - if (N_BADMAG (&anexec)) - { - bfd_set_error (bfd_error_wrong_format); - return 0; - } - - bout_swap_exec_header_in (abfd, &exec_bytes, &anexec); - return aout_32_some_aout_object_p (abfd, &anexec, b_out_callback); -} - -struct bout_data_struct - { - struct aoutdata a; - struct internal_exec e; - }; - -static bfd_boolean -b_out_mkobject (bfd *abfd) -{ - struct bout_data_struct *rawptr; - bfd_size_type amt = sizeof (struct bout_data_struct); - - rawptr = bfd_zalloc (abfd, amt); - if (rawptr == NULL) - return FALSE; - - abfd->tdata.bout_data = rawptr; - exec_hdr (abfd) = &rawptr->e; - - obj_textsec (abfd) = NULL; - obj_datasec (abfd) = NULL; - obj_bsssec (abfd) = NULL; - - return TRUE; -} - -static int -b_out_symbol_cmp (const void * a_ptr, const void * b_ptr) -{ - struct aout_symbol ** a = (struct aout_symbol **) a_ptr; - struct aout_symbol ** b = (struct aout_symbol **) b_ptr; - asection *sec; - bfd_vma av, bv; - - /* Primary key is address. */ - sec = bfd_get_section (&(*a)->symbol); - av = sec->output_section->vma + sec->output_offset + (*a)->symbol.value; - sec = bfd_get_section (&(*b)->symbol); - bv = sec->output_section->vma + sec->output_offset + (*b)->symbol.value; - - if (av < bv) - return -1; - if (av > bv) - return 1; - - /* Secondary key puts CALLNAME syms last and BALNAME syms first, - so that they have the best chance of being contiguous. */ - if (IS_BALNAME ((*a)->other) || IS_CALLNAME ((*b)->other)) - return -1; - if (IS_CALLNAME ((*a)->other) || IS_BALNAME ((*b)->other)) - return 1; - - return 0; -} - -static bfd_boolean -b_out_squirt_out_relocs (bfd *abfd, asection *section) -{ - arelent **generic; - int r_extern = 0; - int r_idx; - int incode_mask; - int len_1; - unsigned int count = section->reloc_count; - struct relocation_info *native, *natptr; - bfd_size_type natsize; - int extern_mask, pcrel_mask, len_2, callj_mask; - - if (count == 0) - return TRUE; - - generic = section->orelocation; - natsize = (bfd_size_type) count * sizeof (struct relocation_info); - native = bfd_malloc (natsize); - if (!native && natsize != 0) - return FALSE; - - if (bfd_header_big_endian (abfd)) - { - /* Big-endian bit field allocation order. */ - pcrel_mask = 0x80; - extern_mask = 0x10; - len_2 = 0x40; - len_1 = 0x20; - callj_mask = 0x02; - incode_mask = 0x08; - } - else - { - /* Little-endian bit field allocation order. */ - pcrel_mask = 0x01; - extern_mask = 0x08; - len_2 = 0x04; - len_1 = 0x02; - callj_mask = 0x40; - incode_mask = 0x10; - } - - for (natptr = native; count > 0; --count, ++natptr, ++generic) - { - arelent *g = *generic; - unsigned char *raw = (unsigned char *) natptr; - asymbol *sym = *(g->sym_ptr_ptr); - asection *output_section = sym->section->output_section; - - H_PUT_32 (abfd, g->address, raw); - /* Find a type in the output format which matches the input howto - - at the moment we assume input format == output format FIXME!! */ - r_idx = 0; - /* FIXME: Need callj stuff here, and to check the howto entries to - be sure they are real for this architecture. */ - if (g->howto== &howto_reloc_callj) - raw[7] = callj_mask + pcrel_mask + len_2; - else if (g->howto == &howto_reloc_pcrel24) - raw[7] = pcrel_mask + len_2; - else if (g->howto == &howto_reloc_pcrel13) - raw[7] = pcrel_mask + len_1; - else if (g->howto == &howto_reloc_abs32code) - raw[7] = len_2 + incode_mask; - else if (g->howto >= howto_align_table - && g->howto <= (howto_align_table + ARRAY_SIZE (howto_align_table) - 1)) - { - /* symnum == -2; extern_mask not set, pcrel_mask set. */ - r_idx = -2; - r_extern = 0; - raw[7] = (pcrel_mask - | ((g->howto - howto_align_table) << 1)); - } - else - raw[7] = len_2; - - if (r_idx != 0) - /* Already mucked with r_extern, r_idx. */; - else if (bfd_is_com_section (output_section) - || bfd_is_abs_section (output_section) - || bfd_is_und_section (output_section)) - { - if (bfd_abs_section_ptr->symbol == sym) - { - /* Whoops, looked like an abs symbol, but is really an offset - from the abs section. */ - r_idx = 0; - r_extern = 0; - } - else - { - /* Fill in symbol. */ - r_extern = 1; - r_idx = (*g->sym_ptr_ptr)->udata.i; - } - } - else - { - /* Just an ordinary section. */ - r_extern = 0; - r_idx = output_section->target_index; - } - - if (bfd_header_big_endian (abfd)) - { - raw[4] = (unsigned char) (r_idx >> 16); - raw[5] = (unsigned char) (r_idx >> 8); - raw[6] = (unsigned char) (r_idx ); - } - else - { - raw[6] = (unsigned char) (r_idx >> 16); - raw[5] = (unsigned char) (r_idx>> 8); - raw[4] = (unsigned char) (r_idx ); - } - - if (r_extern) - raw[7] |= extern_mask; - } - - if (bfd_bwrite ((void *) native, natsize, abfd) != natsize) - { - free (native); - return FALSE; - } - - free (native); - - return TRUE; -} - -static bfd_boolean -b_out_write_object_contents (bfd *abfd) -{ - struct external_exec swapped_hdr; - bfd_size_type amt; - - if (! aout_32_make_sections (abfd)) - return FALSE; - - exec_hdr (abfd)->a_info = BMAGIC; - - exec_hdr (abfd)->a_text = obj_textsec (abfd)->size; - exec_hdr (abfd)->a_data = obj_datasec (abfd)->size; - exec_hdr (abfd)->a_bss = obj_bsssec (abfd)->size; - exec_hdr (abfd)->a_syms = bfd_get_symcount (abfd) * 12; - exec_hdr (abfd)->a_entry = bfd_get_start_address (abfd); - exec_hdr (abfd)->a_trsize = (obj_textsec (abfd)->reloc_count) * 8; - exec_hdr (abfd)->a_drsize = (obj_datasec (abfd)->reloc_count) * 8; - - exec_hdr (abfd)->a_talign = obj_textsec (abfd)->alignment_power; - exec_hdr (abfd)->a_dalign = obj_datasec (abfd)->alignment_power; - exec_hdr (abfd)->a_balign = obj_bsssec (abfd)->alignment_power; - - exec_hdr (abfd)->a_tload = obj_textsec (abfd)->vma; - exec_hdr (abfd)->a_dload = obj_datasec (abfd)->vma; - - bout_swap_exec_header_out (abfd, exec_hdr (abfd), &swapped_hdr); - - amt = EXEC_BYTES_SIZE; - if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0 - || bfd_bwrite ((void *) &swapped_hdr, amt, abfd) != amt) - return FALSE; - - /* Now write out reloc info, followed by syms and strings */ - if (bfd_get_symcount (abfd) != 0) - { - /* Make sure {CALL,BAL}NAME symbols remain adjacent on output - by sorting. This is complicated by the fact that stabs are - also ordered. Solve this by shifting all stabs to the end - in order, then sorting the rest. */ - - asymbol **outsyms, **p, **q; - - outsyms = bfd_get_outsymbols (abfd); - p = outsyms + bfd_get_symcount (abfd); - - for (q = p--; p >= outsyms; p--) - { - if ((*p)->flags & BSF_DEBUGGING) - { - asymbol *t = *--q; - *q = *p; - *p = t; - } - } - - if (q > outsyms) - qsort (outsyms, (size_t) (q - outsyms), sizeof (asymbol*), - b_out_symbol_cmp); - - /* Back to your regularly scheduled program. */ - if (bfd_seek (abfd, (file_ptr) (N_SYMOFF (exec_hdr (abfd))), SEEK_SET) - != 0) - return FALSE; - - if (! aout_32_write_syms (abfd)) - return FALSE; - - if (bfd_seek (abfd, (file_ptr) (N_TROFF (exec_hdr (abfd))), SEEK_SET) - != 0) - return FALSE; - - if (!b_out_squirt_out_relocs (abfd, obj_textsec (abfd))) - return FALSE; - if (bfd_seek (abfd, (file_ptr) (N_DROFF (exec_hdr (abfd))), SEEK_SET) - != 0) - return FALSE; - - if (!b_out_squirt_out_relocs (abfd, obj_datasec (abfd))) - return FALSE; - } - return TRUE; -} - -/* Some reloc hackery. */ - -#define CALLS 0x66003800 /* Template for 'calls' instruction */ -#define BAL 0x0b000000 /* Template for 'bal' instruction */ -#define BAL_MASK 0x00ffffff -#define BALX 0x85f00000 /* Template for 'balx' instruction */ -#define BALX_MASK 0x0007ffff -#define CALL 0x09000000 -#define PCREL13_MASK 0x1fff - -#define output_addr(sec) ((sec)->output_offset+(sec)->output_section->vma) - -static bfd_vma -get_value (arelent *reloc, - struct bfd_link_info *link_info, - asection *input_section) -{ - bfd_vma value; - asymbol *symbol = *(reloc->sym_ptr_ptr); - - /* A symbol holds a pointer to a section, and an offset from the - base of the section. To relocate, we find where the section will - live in the output and add that in. */ - if (bfd_is_und_section (symbol->section)) - { - struct bfd_link_hash_entry *h; - - /* The symbol is undefined in this BFD. Look it up in the - global linker hash table. FIXME: This should be changed when - we convert b.out to use a specific final_link function and - change the interface to bfd_relax_section to not require the - generic symbols. */ - h = bfd_wrapped_link_hash_lookup (input_section->owner, link_info, - bfd_asymbol_name (symbol), - FALSE, FALSE, TRUE); - if (h != (struct bfd_link_hash_entry *) NULL - && (h->type == bfd_link_hash_defined - || h->type == bfd_link_hash_defweak)) - value = h->u.def.value + output_addr (h->u.def.section); - else if (h != (struct bfd_link_hash_entry *) NULL - && h->type == bfd_link_hash_common) - value = h->u.c.size; - else - { - (*link_info->callbacks->undefined_symbol) - (link_info, bfd_asymbol_name (symbol), - input_section->owner, input_section, reloc->address, TRUE); - value = 0; - } - } - else - value = symbol->value + output_addr (symbol->section); - - /* Add the value contained in the relocation. */ - value += reloc->addend; - - return value; -} - -/* Magic to turn callx into calljx. */ - -static bfd_reloc_status_type -calljx_callback (bfd *abfd, - struct bfd_link_info *link_info, - arelent *reloc_entry, - void * src, - void * dst, - asection *input_section) -{ - int word = bfd_get_32 (abfd, src); - asymbol *symbol_in = *(reloc_entry->sym_ptr_ptr); - aout_symbol_type *symbol = aout_symbol (symbol_in); - bfd_vma value; - - value = get_value (reloc_entry, link_info, input_section); - - if (IS_CALLNAME (symbol->other)) - { - aout_symbol_type *balsym = symbol+1; - int inst = bfd_get_32 (abfd, (bfd_byte *) src-4); - - /* The next symbol should be an N_BALNAME. */ - BFD_ASSERT (IS_BALNAME (balsym->other)); - inst &= BALX_MASK; - inst |= BALX; - bfd_put_32 (abfd, (bfd_vma) inst, (bfd_byte *) dst-4); - symbol = balsym; - value = (symbol->symbol.value - + output_addr (symbol->symbol.section)); - } - - word += value + reloc_entry->addend; - - bfd_put_32 (abfd, (bfd_vma) word, dst); - return bfd_reloc_ok; -} - -/* Magic to turn call into callj. */ - -static bfd_reloc_status_type -callj_callback (bfd *abfd, - struct bfd_link_info *link_info, - arelent *reloc_entry, - void * data, - unsigned int srcidx, - unsigned int dstidx, - asection *input_section, - bfd_boolean shrinking) -{ - int word = bfd_get_32 (abfd, (bfd_byte *) data + srcidx); - asymbol *symbol_in = *(reloc_entry->sym_ptr_ptr); - aout_symbol_type *symbol = aout_symbol (symbol_in); - bfd_vma value; - - value = get_value (reloc_entry, link_info, input_section); - - if (IS_OTHER (symbol->other)) - /* Call to a system procedure - replace code with system - procedure number. */ - word = CALLS | (symbol->other - 1); - - else if (IS_CALLNAME (symbol->other)) - { - aout_symbol_type *balsym = symbol+1; - - /* The next symbol should be an N_BALNAME. */ - BFD_ASSERT (IS_BALNAME (balsym->other)); - - /* We are calling a leaf, so replace the call instruction with a - bal. */ - word = BAL | ((word - + output_addr (balsym->symbol.section) - + balsym->symbol.value + reloc_entry->addend - - dstidx - - output_addr (input_section)) - & BAL_MASK); - } - else if ((symbol->symbol.flags & BSF_SECTION_SYM) != 0) - { - /* A callj against a symbol in the same section is a fully - resolved relative call. We don't need to do anything here. - If the symbol is not in the same section, I'm not sure what - to do; fortunately, this case will probably never arise. */ - BFD_ASSERT (! shrinking); - BFD_ASSERT (symbol->symbol.section == input_section); - } - else - word = CALL | (((word & BAL_MASK) - + value - + reloc_entry->addend - - (shrinking ? dstidx : 0) - - output_addr (input_section)) - & BAL_MASK); - - bfd_put_32 (abfd, (bfd_vma) word, (bfd_byte *) data + dstidx); - return bfd_reloc_ok; -} - -static reloc_howto_type * -b_out_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, - bfd_reloc_code_real_type code) -{ - switch (code) - { - default: - return 0; - case BFD_RELOC_I960_CALLJ: - return &howto_reloc_callj; - case BFD_RELOC_32: - case BFD_RELOC_CTOR: - return &howto_reloc_abs32; - case BFD_RELOC_24_PCREL: - return &howto_reloc_pcrel24; - } -} - -static reloc_howto_type * -b_out_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, - const char *r_name) -{ - if (strcasecmp (howto_reloc_callj.name, r_name) == 0) - return &howto_reloc_callj; - if (strcasecmp (howto_reloc_abs32.name, r_name) == 0) - return &howto_reloc_abs32; - if (strcasecmp (howto_reloc_pcrel24.name, r_name) == 0) - return &howto_reloc_pcrel24; - - return NULL; -} - -/* Allocate enough room for all the reloc entries, plus pointers to them all. */ - -static bfd_boolean -b_out_slurp_reloc_table (bfd *abfd, sec_ptr asect, asymbol **symbols) -{ - struct relocation_info *rptr; - unsigned int counter; - arelent *cache_ptr; - int extern_mask, pcrel_mask, callj_mask, length_shift; - int incode_mask; - int size_mask; - bfd_vma prev_addr = 0; - unsigned int count; - bfd_size_type reloc_size, amt; - struct relocation_info *relocs; - arelent *reloc_cache; - - if (asect->relocation) - return TRUE; - - if (!aout_32_slurp_symbol_table (abfd)) - return FALSE; - - if (asect == obj_datasec (abfd)) - reloc_size = exec_hdr (abfd)->a_drsize; - else if (asect == obj_textsec (abfd)) - reloc_size = exec_hdr (abfd)->a_trsize; - else if (asect == obj_bsssec (abfd)) - reloc_size = 0; - else - { - bfd_set_error (bfd_error_invalid_operation); - return FALSE; - } - - if (bfd_seek (abfd, asect->rel_filepos, SEEK_SET) != 0) - return FALSE; - count = reloc_size / sizeof (struct relocation_info); - - relocs = bfd_malloc (reloc_size); - if (!relocs && reloc_size != 0) - return FALSE; - - amt = ((bfd_size_type) count + 1) * sizeof (arelent); - reloc_cache = bfd_malloc (amt); - if (!reloc_cache) - { - if (relocs != NULL) - free (relocs); - return FALSE; - } - - if (bfd_bread ((void *) relocs, reloc_size, abfd) != reloc_size) - { - free (reloc_cache); - if (relocs != NULL) - free (relocs); - return FALSE; - } - - if (bfd_header_big_endian (abfd)) - { - /* Big-endian bit field allocation order. */ - pcrel_mask = 0x80; - extern_mask = 0x10; - incode_mask = 0x08; - callj_mask = 0x02; - size_mask = 0x20; - length_shift = 5; - } - else - { - /* Little-endian bit field allocation order. */ - pcrel_mask = 0x01; - extern_mask = 0x08; - incode_mask = 0x10; - callj_mask = 0x40; - size_mask = 0x02; - length_shift = 1; - } - - for (rptr = relocs, cache_ptr = reloc_cache, counter = 0; - counter < count; - counter++, rptr++, cache_ptr++) - { - unsigned char *raw = (unsigned char *)rptr; - unsigned int symnum; - - cache_ptr->address = H_GET_32 (abfd, raw + 0); - cache_ptr->howto = 0; - - if (bfd_header_big_endian (abfd)) - symnum = (raw[4] << 16) | (raw[5] << 8) | raw[6]; - else - symnum = (raw[6] << 16) | (raw[5] << 8) | raw[4]; - - if (raw[7] & extern_mask) - { - /* If this is set then the r_index is an index into the symbol table; - if the bit is not set then r_index contains a section map. - We either fill in the sym entry with a pointer to the symbol, - or point to the correct section. */ - cache_ptr->sym_ptr_ptr = symbols + symnum; - cache_ptr->addend = 0; - } - else - { - /* In a.out symbols are relative to the beginning of the - file rather than sections ? - (look in translate_from_native_sym_flags) - The reloc entry addend has added to it the offset into the - file of the data, so subtract the base to make the reloc - section relative. */ - int s; - - /* Sign-extend symnum from 24 bits to whatever host uses. */ - s = symnum; - if (s & (1 << 23)) - s |= (~0U) << 24; - - cache_ptr->sym_ptr_ptr = (asymbol **)NULL; - switch (s) - { - case N_TEXT: - case N_TEXT | N_EXT: - cache_ptr->sym_ptr_ptr = obj_textsec (abfd)->symbol_ptr_ptr; - cache_ptr->addend = - obj_textsec (abfd)->vma; - break; - case N_DATA: - case N_DATA | N_EXT: - cache_ptr->sym_ptr_ptr = obj_datasec (abfd)->symbol_ptr_ptr; - cache_ptr->addend = - obj_datasec (abfd)->vma; - break; - case N_BSS: - case N_BSS | N_EXT: - cache_ptr->sym_ptr_ptr = obj_bsssec (abfd)->symbol_ptr_ptr; - cache_ptr->addend = - obj_bsssec (abfd)->vma; - break; - case N_ABS: - case N_ABS | N_EXT: - cache_ptr->sym_ptr_ptr = obj_bsssec (abfd)->symbol_ptr_ptr; - cache_ptr->addend = 0; - break; - case -2: /* .align */ - if (raw[7] & pcrel_mask) - { - cache_ptr->howto = &howto_align_table[(raw[7] >> length_shift) & 3]; - cache_ptr->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; - } - else - { - /* .org? */ - abort (); - } - cache_ptr->addend = 0; - break; - default: - BFD_ASSERT (FALSE); - break; - } - } - - /* The i960 only has a few relocation types: - abs 32-bit and pcrel 24bit. except for callj's! */ - if (cache_ptr->howto != 0) - ; - else if (raw[7] & callj_mask) - { - cache_ptr->howto = &howto_reloc_callj; - } - else if ( raw[7] & pcrel_mask) - { - if (raw[7] & size_mask) - cache_ptr->howto = &howto_reloc_pcrel13; - else - cache_ptr->howto = &howto_reloc_pcrel24; - } - else - { - if (raw[7] & incode_mask) - cache_ptr->howto = &howto_reloc_abs32code; - else - cache_ptr->howto = &howto_reloc_abs32; - } - - if (cache_ptr->address < prev_addr) - { - /* Ouch! this reloc is out of order, insert into the right place. */ - arelent tmp; - arelent *cursor = cache_ptr-1; - bfd_vma stop = cache_ptr->address; - - tmp = *cache_ptr; - while (cursor->address > stop && cursor >= reloc_cache) - { - cursor[1] = cursor[0]; - cursor--; - } - - cursor[1] = tmp; - } - else - prev_addr = cache_ptr->address; - } - - if (relocs != NULL) - free (relocs); - asect->relocation = reloc_cache; - asect->reloc_count = count; - - return TRUE; -} - -/* This is stupid. This function should be a boolean predicate. */ - -static long -b_out_canonicalize_reloc (bfd *abfd, - sec_ptr section, - arelent **relptr, - asymbol **symbols) -{ - arelent *tblptr; - unsigned int count; - - if ((section->flags & SEC_CONSTRUCTOR) != 0) - { - arelent_chain *chain = section->constructor_chain; - - for (count = 0; count < section->reloc_count; count++) - { - *relptr++ = &chain->relent; - chain = chain->next; - } - } - else - { - if (section->relocation == NULL - && ! b_out_slurp_reloc_table (abfd, section, symbols)) - return -1; - - tblptr = section->relocation; - for (count = 0; count++ < section->reloc_count;) - *relptr++ = tblptr++; - } - - *relptr = NULL; - - return section->reloc_count; -} - -static long -b_out_get_reloc_upper_bound (bfd *abfd, sec_ptr asect) -{ - if (bfd_get_format (abfd) != bfd_object) - { - bfd_set_error (bfd_error_invalid_operation); - return -1; - } - - if (asect->flags & SEC_CONSTRUCTOR) - return sizeof (arelent *) * (asect->reloc_count + 1); - - if (asect == obj_datasec (abfd)) - return (sizeof (arelent *) * - ((exec_hdr (abfd)->a_drsize / sizeof (struct relocation_info)) - + 1)); - - if (asect == obj_textsec (abfd)) - return (sizeof (arelent *) * - ((exec_hdr (abfd)->a_trsize / sizeof (struct relocation_info)) - + 1)); - - if (asect == obj_bsssec (abfd)) - return 0; - - bfd_set_error (bfd_error_invalid_operation); - return -1; -} - - -static bfd_boolean -b_out_set_section_contents (bfd *abfd, - asection *section, - const void * location, - file_ptr offset, - bfd_size_type count) -{ - if (! abfd->output_has_begun) - { - /* Set by bfd.c handler. */ - if (! aout_32_make_sections (abfd)) - return FALSE; - - obj_textsec (abfd)->filepos = sizeof (struct external_exec); - obj_datasec (abfd)->filepos = obj_textsec (abfd)->filepos - + obj_textsec (abfd)->size; - } - - /* Regardless, once we know what we're doing, we might as well get going. */ - if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0) - return FALSE; - - if (count == 0) - return TRUE; - - return bfd_bwrite ((void *) location, count, abfd) == count; -} - -static bfd_boolean -b_out_set_arch_mach (bfd *abfd, - enum bfd_architecture arch, - unsigned long machine) -{ - bfd_default_set_arch_mach (abfd, arch, machine); - - if (arch == bfd_arch_unknown) /* Unknown machine arch is OK. */ - return TRUE; - - if (arch == bfd_arch_i960) /* i960 default is OK. */ - switch (machine) - { - case bfd_mach_i960_core: - case bfd_mach_i960_kb_sb: - case bfd_mach_i960_mc: - case bfd_mach_i960_xa: - case bfd_mach_i960_ca: - case bfd_mach_i960_ka_sa: - case bfd_mach_i960_jx: - case bfd_mach_i960_hx: - case 0: - return TRUE; - default: - return FALSE; - } - - return FALSE; -} - -static int -b_out_sizeof_headers (bfd *ignore_abfd ATTRIBUTE_UNUSED, - struct bfd_link_info *info ATTRIBUTE_UNUSED) -{ - return sizeof (struct external_exec); -} - -static void -perform_slip (bfd *abfd, - unsigned int slip, - asection *input_section, - bfd_vma value) -{ - asymbol **s; - - s = _bfd_generic_link_get_symbols (abfd); - BFD_ASSERT (s != (asymbol **) NULL); - - /* Find all symbols past this point, and make them know - what's happened. */ - while (*s) - { - asymbol *p = *s; - - if (p->section == input_section) - { - /* This was pointing into this section, so mangle it. */ - if (p->value > value) - { - p->value -=slip; - - if (p->udata.p != NULL) - { - struct generic_link_hash_entry *h; - - h = (struct generic_link_hash_entry *) p->udata.p; - BFD_ASSERT (h->root.type == bfd_link_hash_defined); - h->root.u.def.value -= slip; - BFD_ASSERT (h->root.u.def.value == p->value); - } - } - } - s++; - } -} - -/* This routine works out if the thing we want to get to can be - reached with a 24bit offset instead of a 32 bit one. - If it can, then it changes the amode. */ - -static int -abs32code (bfd *abfd, - asection *input_section, - arelent *r, - unsigned int shrink, - struct bfd_link_info *link_info) -{ - bfd_vma value = get_value (r, link_info, input_section); - bfd_vma dot = output_addr (input_section) + r->address; - bfd_vma gap; - - /* See if the address we're looking at within 2^23 bytes of where - we are, if so then we can use a small branch rather than the - jump we were going to. */ - gap = value - (dot - shrink); - - if ((long)(-1UL << 23) < (long)gap && (long)gap < 1L << 23) - { - /* Change the reloc type from 32bitcode possible 24, to 24bit - possible 32. */ - r->howto = &howto_reloc_abs32codeshrunk; - /* The place to relc moves back by four bytes. */ - r->address -=4; - - /* This will be four bytes smaller in the long run. */ - shrink += 4 ; - perform_slip (abfd, 4, input_section, r->address-shrink + 4); - } - - return shrink; -} - -static int -aligncode (bfd *abfd, - asection *input_section, - arelent *r, - unsigned int shrink) -{ - bfd_vma dot = output_addr (input_section) + r->address; - bfd_vma old_end; - bfd_vma new_end; - unsigned int shrink_delta; - int size = r->howto->size; - - /* Reduce the size of the alignment so that it's still aligned but - smaller - the current size is already the same size as or bigger - than the alignment required. */ - - /* Calculate the first byte following the padding before we optimize. */ - old_end = ((dot + size ) & ~size) + size+1; - /* Work out where the new end will be - remember that we're smaller - than we used to be. */ - new_end = ((dot - shrink + size) & ~size); - - shrink_delta = (old_end - new_end) - shrink; - - if (shrink_delta) - { - /* Change the reloc so that it knows how far to align to. */ - r->howto = howto_done_align_table + (r->howto - howto_align_table); - - /* Encode the stuff into the addend - for future use we need to - know how big the reloc used to be. */ - r->addend = old_end - dot + r->address; - - /* This will be N bytes smaller in the long run, adjust all the symbols. */ - perform_slip (abfd, shrink_delta, input_section, r->address - shrink); - shrink += shrink_delta; - } - - return shrink; -} - -static bfd_boolean -b_out_bfd_relax_section (bfd *abfd, - asection *i, - struct bfd_link_info *link_info, - bfd_boolean *again) -{ - /* Get enough memory to hold the stuff. */ - bfd *input_bfd = i->owner; - asection *input_section = i; - unsigned int shrink = 0 ; - arelent **reloc_vector = NULL; - long reloc_size = bfd_get_reloc_upper_bound (input_bfd, input_section); - - if (bfd_link_relocatable (link_info)) - (*link_info->callbacks->einfo) - (_("%P%F: --relax and -r may not be used together\n")); - - if (reloc_size < 0) - return FALSE; - - /* We only run this relaxation once. It might work to run it - multiple times, but it hasn't been tested. */ - *again = FALSE; - - if (reloc_size) - { - long reloc_count; - - reloc_vector = bfd_malloc ((bfd_size_type) reloc_size); - if (reloc_vector == NULL && reloc_size != 0) - goto error_return; - - /* Get the relocs and think about them. */ - reloc_count = - bfd_canonicalize_reloc (input_bfd, input_section, reloc_vector, - _bfd_generic_link_get_symbols (input_bfd)); - if (reloc_count < 0) - goto error_return; - if (reloc_count > 0) - { - arelent **parent; - - for (parent = reloc_vector; *parent; parent++) - { - arelent *r = *parent; - - switch (r->howto->type) - { - case ALIGNER: - /* An alignment reloc. */ - shrink = aligncode (abfd, input_section, r, shrink); - break; - case ABS32CODE: - /* A 32bit reloc in an addressing mode. */ - shrink = abs32code (input_bfd, input_section, r, shrink, - link_info); - break; - case ABS32CODE_SHRUNK: - shrink += 4; - break; - } - } - } - } - input_section->size -= shrink; - - if (reloc_vector != NULL) - free (reloc_vector); - return TRUE; - error_return: - if (reloc_vector != NULL) - free (reloc_vector); - return FALSE; -} - -static bfd_byte * -b_out_bfd_get_relocated_section_contents (bfd *output_bfd, - struct bfd_link_info *link_info, - struct bfd_link_order *link_order, - bfd_byte *data, - bfd_boolean relocatable, - asymbol **symbols) -{ - /* Get enough memory to hold the stuff. */ - bfd *input_bfd = link_order->u.indirect.section->owner; - asection *input_section = link_order->u.indirect.section; - long reloc_size = bfd_get_reloc_upper_bound (input_bfd, input_section); - arelent **reloc_vector = NULL; - long reloc_count; - - if (reloc_size < 0) - goto error_return; - - /* If producing relocatable output, don't bother to relax. */ - if (relocatable) - return bfd_generic_get_relocated_section_contents (output_bfd, link_info, - link_order, - data, relocatable, - symbols); - - reloc_vector = bfd_malloc ((bfd_size_type) reloc_size); - if (reloc_vector == NULL && reloc_size != 0) - goto error_return; - - /* Read in the section. */ - BFD_ASSERT (bfd_get_section_contents (input_bfd, - input_section, - data, - (bfd_vma) 0, - input_section->size)); - - reloc_count = bfd_canonicalize_reloc (input_bfd, - input_section, - reloc_vector, - symbols); - if (reloc_count < 0) - goto error_return; - if (reloc_count > 0) - { - arelent **parent = reloc_vector; - arelent *reloc ; - unsigned int dst_address = 0; - unsigned int src_address = 0; - unsigned int run; - unsigned int idx; - - /* Find how long a run we can do. */ - while (dst_address < link_order->size) - { - reloc = *parent; - if (reloc) - { - /* Note that the relaxing didn't tie up the addresses in the - relocation, so we use the original address to work out the - run of non-relocated data. */ - BFD_ASSERT (reloc->address >= src_address); - run = reloc->address - src_address; - parent++; - } - else - run = link_order->size - dst_address; - - /* Copy the bytes. */ - for (idx = 0; idx < run; idx++) - data[dst_address++] = data[src_address++]; - - /* Now do the relocation. */ - if (reloc) - { - switch (reloc->howto->type) - { - case ABS32CODE: - calljx_callback (input_bfd, link_info, reloc, - src_address + data, dst_address + data, - input_section); - src_address += 4; - dst_address += 4; - break; - case ABS32: - bfd_put_32 (input_bfd, - (bfd_get_32 (input_bfd, data + src_address) - + get_value (reloc, link_info, input_section)), - data + dst_address); - src_address += 4; - dst_address += 4; - break; - case CALLJ: - callj_callback (input_bfd, link_info, reloc, data, - src_address, dst_address, input_section, - FALSE); - src_address += 4; - dst_address += 4; - break; - case ALIGNDONE: - BFD_ASSERT (reloc->addend >= src_address); - BFD_ASSERT ((bfd_vma) reloc->addend - <= input_section->size); - src_address = reloc->addend; - dst_address = ((dst_address + reloc->howto->size) - & ~reloc->howto->size); - break; - case ABS32CODE_SHRUNK: - /* This used to be a callx, but we've found out that a - callj will reach, so do the right thing. */ - callj_callback (input_bfd, link_info, reloc, data, - src_address + 4, dst_address, input_section, - TRUE); - dst_address += 4; - src_address += 8; - break; - case PCREL24: - { - long int word = bfd_get_32 (input_bfd, - data + src_address); - bfd_vma value; - - value = get_value (reloc, link_info, input_section); - word = ((word & ~BAL_MASK) - | (((word & BAL_MASK) - + value - - output_addr (input_section) - + reloc->addend) - & BAL_MASK)); - - bfd_put_32 (input_bfd, (bfd_vma) word, data + dst_address); - dst_address += 4; - src_address += 4; - - } - break; - case PCREL13: - { - long int word = bfd_get_32 (input_bfd, - data + src_address); - bfd_vma value; - - value = get_value (reloc, link_info, input_section); - word = ((word & ~PCREL13_MASK) - | (((word & PCREL13_MASK) - + value - + reloc->addend - - output_addr (input_section)) - & PCREL13_MASK)); - - bfd_put_32 (input_bfd, (bfd_vma) word, data + dst_address); - dst_address += 4; - src_address += 4; - } - break; - - default: - abort (); - } - } - } - } - if (reloc_vector != NULL) - free (reloc_vector); - return data; - error_return: - if (reloc_vector != NULL) - free (reloc_vector); - return NULL; -} - - -/* Build the transfer vectors for Big and Little-Endian B.OUT files. */ - -#define aout_32_find_line _bfd_nosymbols_find_line -#define aout_32_get_symbol_version_string _bfd_nosymbols_get_symbol_version_string -#define aout_32_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol -#define aout_32_close_and_cleanup aout_32_bfd_free_cached_info -#define b_out_bfd_link_hash_table_create _bfd_generic_link_hash_table_create -#define b_out_bfd_link_add_symbols _bfd_generic_link_add_symbols -#define b_out_bfd_link_just_syms _bfd_generic_link_just_syms -#define b_out_bfd_copy_link_hash_symbol_type \ - _bfd_generic_copy_link_hash_symbol_type -#define b_out_bfd_final_link _bfd_generic_final_link -#define b_out_bfd_link_split_section _bfd_generic_link_split_section -#define b_out_bfd_gc_sections bfd_generic_gc_sections -#define b_out_bfd_lookup_section_flags bfd_generic_lookup_section_flags -#define b_out_bfd_merge_sections bfd_generic_merge_sections -#define b_out_bfd_is_group_section bfd_generic_is_group_section -#define b_out_bfd_discard_group bfd_generic_discard_group -#define b_out_section_already_linked _bfd_generic_section_already_linked -#define b_out_bfd_define_common_symbol bfd_generic_define_common_symbol -#define b_out_bfd_define_start_stop bfd_generic_define_start_stop -#define aout_32_get_section_contents_in_window _bfd_generic_get_section_contents_in_window -#define b_out_bfd_link_check_relocs _bfd_generic_link_check_relocs -#define b_out_set_reloc _bfd_generic_set_reloc - -extern const bfd_target bout_le_vec; - -const bfd_target bout_be_vec = -{ - "b.out.big", /* Name. */ - bfd_target_aout_flavour, - BFD_ENDIAN_LITTLE, /* Data byte order. */ - BFD_ENDIAN_BIG, /* Header byte order. */ - (HAS_RELOC | EXEC_P | /* Object flags. */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | BFD_IS_RELAXABLE ), - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA), - '_', /* Symbol leading char. */ - ' ', /* AR_pad_char. */ - 16, /* AR_max_namelen. */ - 0, /* match priority. */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data. */ - bfd_getb64, bfd_getb_signed_64, bfd_putb64, - bfd_getb32, bfd_getb_signed_32, bfd_putb32, - bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Headers. */ - - { /* bfd_check_format. */ - _bfd_dummy_target, - b_out_object_p, - bfd_generic_archive_p, - _bfd_dummy_target - }, - { /* bfd_set_format. */ - _bfd_bool_bfd_false_error, - b_out_mkobject, - _bfd_generic_mkarchive, - _bfd_bool_bfd_false_error - }, - { /* bfd_write_contents. */ - _bfd_bool_bfd_false_error, - b_out_write_object_contents, - _bfd_write_archive_contents, - _bfd_bool_bfd_false_error - }, - - BFD_JUMP_TABLE_GENERIC (aout_32), - BFD_JUMP_TABLE_COPY (_bfd_generic), - BFD_JUMP_TABLE_CORE (_bfd_nocore), - BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd), - BFD_JUMP_TABLE_SYMBOLS (aout_32), - BFD_JUMP_TABLE_RELOCS (b_out), - BFD_JUMP_TABLE_WRITE (b_out), - BFD_JUMP_TABLE_LINK (b_out), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - - &bout_le_vec, - - NULL -}; - -const bfd_target bout_le_vec = -{ - "b.out.little", /* Name. */ - bfd_target_aout_flavour, - BFD_ENDIAN_LITTLE, /* Data byte order. */ - BFD_ENDIAN_LITTLE, /* Header byte order. */ - (HAS_RELOC | EXEC_P | /* Object flags. */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | BFD_IS_RELAXABLE ), - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA), - '_', /* Symbol leading char. */ - ' ', /* AR_pad_char. */ - 16, /* AR_max_namelen. */ - 0, /* match priority. */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data. */ - bfd_getl64, bfd_getl_signed_64, bfd_putl64, - bfd_getl32, bfd_getl_signed_32, bfd_putl32, - bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Headers. */ - - { /* bfd_check_format. */ - _bfd_dummy_target, - b_out_object_p, - bfd_generic_archive_p, - _bfd_dummy_target - }, - { /* bfd_set_format. */ - _bfd_bool_bfd_false_error, - b_out_mkobject, - _bfd_generic_mkarchive, - _bfd_bool_bfd_false_error - }, - { /* bfd_write_contents. */ - _bfd_bool_bfd_false_error, - b_out_write_object_contents, - _bfd_write_archive_contents, - _bfd_bool_bfd_false_error - }, - - BFD_JUMP_TABLE_GENERIC (aout_32), - BFD_JUMP_TABLE_COPY (_bfd_generic), - BFD_JUMP_TABLE_CORE (_bfd_nocore), - BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd), - BFD_JUMP_TABLE_SYMBOLS (aout_32), - BFD_JUMP_TABLE_RELOCS (b_out), - BFD_JUMP_TABLE_WRITE (b_out), - BFD_JUMP_TABLE_LINK (b_out), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - - &bout_be_vec, - - NULL -}; 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