diff options
Diffstat (limited to 'bfd/bout.c')
| -rw-r--r-- | bfd/bout.c | 1528 |
1 files changed, 0 insertions, 1528 deletions
diff --git a/bfd/bout.c b/bfd/bout.c deleted file mode 100644 index 165dd24e5fc..00000000000 --- a/bfd/bout.c +++ /dev/null @@ -1,1528 +0,0 @@ -/* BFD back-end for Intel 960 b.out binaries. - Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000 - 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "bfd.h" -#include "sysdep.h" -#include "libbfd.h" -#include "bfdlink.h" -#include "genlink.h" -#include "bout.h" - -#include "aout/stab_gnu.h" -#include "libaout.h" /* BFD a.out internal data structures */ - -static int aligncode PARAMS ((bfd *abfd, asection *input_section, - arelent *r, unsigned int shrink)); -static void perform_slip PARAMS ((bfd *abfd, unsigned int slip, - asection *input_section, bfd_vma value)); -static boolean b_out_squirt_out_relocs PARAMS ((bfd *abfd, asection *section)); -static const bfd_target *b_out_callback PARAMS ((bfd *)); -static bfd_reloc_status_type calljx_callback - PARAMS ((bfd *, struct bfd_link_info *, arelent *, PTR src, PTR dst, - asection *)); -static bfd_reloc_status_type callj_callback - PARAMS ((bfd *, struct bfd_link_info *, arelent *, PTR data, - unsigned int srcidx, unsigned int dstidx, asection *, boolean)); -static bfd_vma get_value PARAMS ((arelent *, struct bfd_link_info *, - asection *)); -static int abs32code PARAMS ((bfd *, asection *, arelent *, - unsigned int, struct bfd_link_info *)); -static boolean b_out_bfd_relax_section PARAMS ((bfd *, asection *, - struct bfd_link_info *, - boolean *)); -static bfd_byte *b_out_bfd_get_relocated_section_contents - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, - bfd_byte *, boolean, asymbol **)); - -/* Swaps the information in an executable header taken from a raw byte - stream memory image, into the internal exec_header structure. */ - -void -bout_swap_exec_header_in (abfd, raw_bytes, execp) - bfd *abfd; - struct external_exec *raw_bytes; - struct internal_exec *execp; -{ - struct external_exec *bytes = (struct external_exec *)raw_bytes; - - /* Now fill in fields in the execp, from the bytes in the raw data. */ - execp->a_info = bfd_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. */ - -PROTO(void, bout_swap_exec_header_out, - (bfd *abfd, - struct internal_exec *execp, - struct external_exec *raw_bytes)); -void -bout_swap_exec_header_out (abfd, execp, raw_bytes) - bfd *abfd; - struct internal_exec *execp; - struct external_exec *raw_bytes; -{ - struct external_exec *bytes = (struct external_exec *)raw_bytes; - - /* Now fill in fields in the raw data, from the fields in the exec struct. */ - bfd_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; -} - -static const bfd_target * -b_out_object_p (abfd) - bfd *abfd; -{ - struct internal_exec anexec; - struct external_exec exec_bytes; - - if (bfd_read ((PTR) &exec_bytes, 1, EXEC_BYTES_SIZE, abfd) - != EXEC_BYTES_SIZE) { - if (bfd_get_error () != bfd_error_system_call) - bfd_set_error (bfd_error_wrong_format); - return 0; - } - - anexec.a_info = bfd_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); -} - -/* 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 (abfd) - 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)->_raw_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; -} - -struct bout_data_struct { - struct aoutdata a; - struct internal_exec e; -}; - -static boolean -b_out_mkobject (abfd) - bfd *abfd; -{ - struct bout_data_struct *rawptr; - - rawptr = (struct bout_data_struct *) bfd_zalloc (abfd, sizeof (struct bout_data_struct)); - if (rawptr == NULL) - return false; - - abfd->tdata.bout_data = rawptr; - exec_hdr (abfd) = &rawptr->e; - - obj_textsec (abfd) = (asection *)NULL; - obj_datasec (abfd) = (asection *)NULL; - obj_bsssec (abfd) = (asection *)NULL; - - return true; -} - -static int -b_out_symbol_cmp (a, b) - struct aout_symbol **a, **b; -{ - 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 boolean -b_out_write_object_contents (abfd) - bfd *abfd; -{ - struct external_exec swapped_hdr; - - if (! aout_32_make_sections (abfd)) - return false; - - exec_hdr (abfd)->a_info = BMAGIC; - - exec_hdr (abfd)->a_text = obj_textsec (abfd)->_raw_size; - exec_hdr (abfd)->a_data = obj_datasec (abfd)->_raw_size; - exec_hdr (abfd)->a_bss = obj_bsssec (abfd)->_raw_size; - exec_hdr (abfd)->a_syms = bfd_get_symcount (abfd) * sizeof (struct nlist); - exec_hdr (abfd)->a_entry = bfd_get_start_address (abfd); - exec_hdr (abfd)->a_trsize = ((obj_textsec (abfd)->reloc_count) * - sizeof (struct relocation_info)); - exec_hdr (abfd)->a_drsize = ((obj_datasec (abfd)->reloc_count) * - sizeof (struct relocation_info)); - - 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); - - if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0 - || (bfd_write ((PTR) &swapped_hdr, 1, EXEC_BYTES_SIZE, abfd) - != EXEC_BYTES_SIZE)) - 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, 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) - -/* Magic to turn callx into calljx */ -static bfd_reloc_status_type -calljx_callback (abfd, link_info, reloc_entry, src, dst, input_section) - bfd *abfd; - struct bfd_link_info *link_info; - arelent *reloc_entry; - PTR src; - PTR 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, 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, word, dst); - return bfd_reloc_ok; -} - -/* Magic to turn call into callj */ -static bfd_reloc_status_type -callj_callback (abfd, link_info, reloc_entry, data, srcidx, dstidx, - input_section, shrinking) - bfd *abfd; - struct bfd_link_info *link_info; - arelent *reloc_entry; - PTR data; - unsigned int srcidx; - unsigned int dstidx; - asection *input_section; - 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, word, (bfd_byte *) data + dstidx); - return bfd_reloc_ok; -} - -/* type rshift size bitsize pcrel bitpos absolute overflow check*/ - -#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), -}; - -static reloc_howto_type * -b_out_bfd_reloc_type_lookup (abfd, code) - 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; - } -} - -/* Allocate enough room for all the reloc entries, plus pointers to them all */ - -static boolean -b_out_slurp_reloc_table (abfd, asect, symbols) - bfd *abfd; - sec_ptr asect; - asymbol **symbols; -{ - register 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; - size_t reloc_size; - 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; - goto doit; - } - - if (asect == obj_textsec (abfd)) { - reloc_size = exec_hdr(abfd)->a_trsize; - goto doit; - } - - if (asect == obj_bsssec (abfd)) { - reloc_size = 0; - goto doit; - } - - bfd_set_error (bfd_error_invalid_operation); - return false; - - doit: - if (bfd_seek (abfd, (file_ptr) (asect->rel_filepos), SEEK_SET) != 0) - return false; - count = reloc_size / sizeof (struct relocation_info); - - relocs = (struct relocation_info *) bfd_malloc (reloc_size); - if (!relocs && reloc_size != 0) - return false; - reloc_cache = (arelent *) bfd_malloc ((count+1) * sizeof (arelent)); - if (!reloc_cache) { - if (relocs != NULL) - free ((char*)relocs); - return false; - } - - if (bfd_read ((PTR) relocs, 1, 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 = bfd_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 a 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 |= (~0) << 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(0); - 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; -} - -static boolean -b_out_squirt_out_relocs (abfd, section) - 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; - size_t natsize = count * sizeof (struct relocation_info); - int extern_mask, pcrel_mask, len_2, callj_mask; - if (count == 0) return true; - generic = section->orelocation; - native = ((struct relocation_info *) 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; - - bfd_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 - + sizeof (howto_align_table) / sizeof (howto_align_table[0]) - - 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_write ((PTR) native, 1, natsize, abfd) != natsize) { - free((PTR)native); - return false; - } - free ((PTR)native); - - return true; -} - -/* This is stupid. This function should be a boolean predicate */ -static long -b_out_canonicalize_reloc (abfd, section, relptr, symbols) - 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 (abfd, asect) - 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 boolean -b_out_set_section_contents (abfd, section, location, offset, count) - bfd *abfd; - asection *section; - PTR location; - file_ptr offset; - bfd_size_type count; -{ - - if (abfd->output_has_begun == false) { /* set by bfd.c handler */ - if (! aout_32_make_sections (abfd)) - return false; - - obj_textsec (abfd)->filepos = sizeof (struct internal_exec); - obj_datasec(abfd)->filepos = obj_textsec(abfd)->filepos - + obj_textsec (abfd)->_raw_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 (bfd_write ((PTR)location, 1, count, abfd) == count) ?true:false; - } - return true; -} - -static boolean -b_out_set_arch_mach (abfd, arch, machine) - 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 (ignore_abfd, ignore) - bfd *ignore_abfd ATTRIBUTE_UNUSED; - boolean ignore ATTRIBUTE_UNUSED; -{ - return sizeof (struct internal_exec); -} - -/************************************************************************/ -static bfd_vma -get_value (reloc, link_info, input_section) - 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 - { - if (! ((*link_info->callbacks->undefined_symbol) - (link_info, bfd_asymbol_name (symbol), - input_section->owner, input_section, reloc->address, - true))) - abort (); - value = 0; - } - } - else - { - value = symbol->value + output_addr (symbol->section); - } - - /* Add the value contained in the relocation */ - value += reloc->addend; - - return value; -} - -static void -perform_slip (abfd, slip, input_section, value) - 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 (abfd, input_section, r, shrink, link_info) - 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 (-1<<23 < (long)gap && (long)gap < 1<<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 (abfd, input_section, r, shrink) - bfd *abfd; - asection *input_section; - arelent *r; - unsigned int shrink; -{ - bfd_vma dot = output_addr (input_section) + r->address; - bfd_vma gap; - bfd_vma old_end; - bfd_vma new_end; - 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); - - /* This is the new end */ - gap = old_end - ((dot + 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 boolean -b_out_bfd_relax_section (abfd, i, link_info, again) - bfd *abfd; - asection *i; - struct bfd_link_info *link_info; - boolean *again; -{ - /* Get enough memory to hold the stuff */ - bfd *input_bfd = i->owner; - asection *input_section = i; - int shrink = 0 ; - arelent **reloc_vector = NULL; - long reloc_size = bfd_get_reloc_upper_bound(input_bfd, - input_section); - - 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 = (arelent **) bfd_malloc (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->_cooked_size = input_section->_raw_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 (output_bfd, link_info, link_order, - data, relocateable, symbols) - bfd *output_bfd; - struct bfd_link_info *link_info; - struct bfd_link_order *link_order; - bfd_byte *data; - boolean relocateable; - 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 relocateable output, don't bother to relax. */ - if (relocateable) - return bfd_generic_get_relocated_section_contents (output_bfd, link_info, - link_order, - data, relocateable, - symbols); - - reloc_vector = (arelent **) bfd_malloc (reloc_size); - if (reloc_vector == NULL && reloc_size != 0) - goto error_return; - - input_section->reloc_done = 1; - - /* read in the section */ - BFD_ASSERT (true == bfd_get_section_contents (input_bfd, - input_section, - data, - 0, - input_section->_raw_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 (reloc->addend <= input_section->_raw_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, 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, 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_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_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_merge_sections bfd_generic_merge_sections - -#define aout_32_get_section_contents_in_window \ - _bfd_generic_get_section_contents_in_window - -extern const bfd_target b_out_vec_little_host; - -const bfd_target b_out_vec_big_host = -{ - "b.out.big", /* name */ - bfd_target_aout_flavour, - BFD_ENDIAN_LITTLE, /* data byte order is little */ - BFD_ENDIAN_BIG, /* hdr byte order is big */ - (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 */ - - 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, /* hdrs */ - {_bfd_dummy_target, b_out_object_p, /* bfd_check_format */ - bfd_generic_archive_p, _bfd_dummy_target}, - {bfd_false, b_out_mkobject, /* bfd_set_format */ - _bfd_generic_mkarchive, bfd_false}, - {bfd_false, b_out_write_object_contents, /* bfd_write_contents */ - _bfd_write_archive_contents, bfd_false}, - - 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), - - & b_out_vec_little_host, - - (PTR) 0, -}; - -const bfd_target b_out_vec_little_host = -{ - "b.out.little", /* name */ - bfd_target_aout_flavour, - BFD_ENDIAN_LITTLE, /* data byte order is little */ - BFD_ENDIAN_LITTLE, /* header byte order is little */ - (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 */ - 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, /* hdrs */ - - {_bfd_dummy_target, b_out_object_p, /* bfd_check_format */ - bfd_generic_archive_p, _bfd_dummy_target}, - {bfd_false, b_out_mkobject, /* bfd_set_format */ - _bfd_generic_mkarchive, bfd_false}, - {bfd_false, b_out_write_object_contents, /* bfd_write_contents */ - _bfd_write_archive_contents, bfd_false}, - - 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), - - & b_out_vec_big_host, - - (PTR) 0 -}; 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