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- /* BFD back-end for Intel 960 b.out binaries.
- Copyright (C) 1990-1991 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* $Id: bout.c,v 1.28 1992/04/02 07:26:11 gnu Exp $ */
-
- #include "bfd.h"
- #include "sysdep.h"
- #include "libbfd.h"
-
- #include "bout.h"
-
- #include "aout/stab_gnu.h"
- #include "libaout.h" /* BFD a.out internal data structures */
-
- PROTO (static boolean, b_out_squirt_out_relocs,(bfd *abfd, asection *section));
- PROTO (static bfd_target *, b_out_callback, (bfd *));
-
- PROTO (boolean, aout_32_slurp_symbol_table, (bfd *abfd));
- PROTO (void , aout_32_write_syms, ());
-
- /* Swaps the information in an executable header taken from a raw byte
- stream memory image, into the internal exec_header structure. */
-
- PROTO(void, bout_swap_exec_header_in,
- (bfd *abfd,
- struct external_exec *raw_bytes,
- struct internal_exec *execp));
-
- void
- DEFUN(bout_swap_exec_header_in,(abfd, raw_bytes, execp),
- bfd *abfd AND
- struct external_exec *raw_bytes AND
- 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];
- }
-
- /* 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
- DEFUN(bout_swap_exec_header_out,(abfd, execp, raw_bytes),
- bfd *abfd AND
- struct internal_exec *execp AND
- 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_unused[0] = 0; /* Clean structs are godly structs */
- }
-
-
- static 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) {
- bfd_error = wrong_format;
- return 0;
- }
-
- anexec.a_info = bfd_h_get_32 (abfd, exec_bytes.e_info);
-
- if (N_BADMAG (anexec)) {
- 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 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;
-
- /* 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);
-
- /* 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;
-
- 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) {
- bfd_error = no_memory;
- return false;
- }
-
- abfd->tdata.bout_data = rawptr;
- exec_hdr (abfd) = &rawptr->e;
-
- /* For simplicity's sake we just make all the sections right here. */
- obj_textsec (abfd) = (asection *)NULL;
- obj_datasec (abfd) = (asection *)NULL;
- obj_bsssec (abfd) = (asection *)NULL;
-
- bfd_make_section (abfd, ".text");
- bfd_make_section (abfd, ".data");
- bfd_make_section (abfd, ".bss");
-
- return true;
- }
-
- static boolean
- b_out_write_object_contents (abfd)
- bfd *abfd;
- {
- struct external_exec swapped_hdr;
-
- 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);
-
- bfd_seek (abfd, 0L, SEEK_SET);
- bfd_write ((PTR) &swapped_hdr, 1, EXEC_BYTES_SIZE, abfd);
-
- /* Now write out reloc info, followed by syms and strings */
- if (bfd_get_symcount (abfd) != 0)
- {
- bfd_seek (abfd,
- (long)(N_SYMOFF(*exec_hdr(abfd))), SEEK_SET);
-
- aout_32_write_syms (abfd);
-
- bfd_seek (abfd, (long)(N_TROFF(*exec_hdr(abfd))), SEEK_SET);
-
- if (!b_out_squirt_out_relocs (abfd, obj_textsec (abfd))) return false;
- bfd_seek (abfd, (long)(N_DROFF(*exec_hdr(abfd))), SEEK_SET);
-
- 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
-
- static bfd_reloc_status_type
- callj_callback(abfd, reloc_entry, symbol_in, data, input_section)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol_in;
- PTR data;
- asection *input_section;
- {
- int word = bfd_get_32(abfd, (bfd_byte *)data + reloc_entry->address);
- aout_symbol_type *symbol = aout_symbol(symbol_in);
-
- if (IS_OTHER(symbol->other)) {
- /* Call to a system procedure - replace code with system
- procedure number */
- word = CALLS | (symbol->other - 1);
- bfd_put_32(abfd, word, (bfd_byte *)data + reloc_entry->address); /* rplc */
- return bfd_reloc_ok;
- }
-
- 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 & BAL_MASK) +
- balsym->symbol.section->output_offset +
- balsym->symbol.section->output_section->vma+
- balsym->symbol.value + reloc_entry->addend -
- ( input_section->output_section->vma + input_section->output_offset))
- & BAL_MASK);
-
- bfd_put_32(abfd, word, (bfd_byte *) data + reloc_entry->address); /* rplc */
- return bfd_reloc_ok;
- }
- return bfd_reloc_continue;
-
- }
- /* type rshift size bitsize pcrel bitpos absolute overflow check*/
-
-
- static reloc_howto_type howto_reloc_callj =
- HOWTO( 3, 0, 2, 24, true, 0, true, true, callj_callback,"callj", true, 0x00ffffff, 0x00ffffff,false);
- static reloc_howto_type howto_reloc_abs32 =
- HOWTO(1, 0, 2, 32, false, 0, true, true,0,"abs32", true, 0xffffffff,0xffffffff,false);
- static reloc_howto_type howto_reloc_pcrel24 =
- HOWTO(2, 0, 2, 24, true, 0, true, true,0,"pcrel24", true, 0x00ffffff,0x00ffffff,false);
-
- /* 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;
-
- 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;
- }
-
- bfd_error = invalid_operation;
- return false;
-
- doit:
- bfd_seek (abfd, (long)(asect->rel_filepos), SEEK_SET);
- count = reloc_size / sizeof (struct relocation_info);
-
- relocs = (struct relocation_info *) bfd_xmalloc (reloc_size);
- if (!relocs) {
- bfd_error = no_memory;
- return false;
- }
- reloc_cache = (arelent *) bfd_xmalloc ((count+1) * sizeof (arelent));
- if (!reloc_cache) {
- free ((char*)relocs);
- bfd_error = no_memory;
- return false;
- }
-
- if (bfd_read ((PTR) relocs, 1, reloc_size, abfd) != reloc_size) {
- bfd_error = system_call_error;
- free (reloc_cache);
- free (relocs);
- return false;
- }
-
-
-
- if (abfd->xvec->header_byteorder_big_p) {
- /* big-endian bit field allocation order */
- pcrel_mask = 0x80;
- extern_mask = 0x10;
- callj_mask = 0x02;
- } else {
- /* little-endian bit field allocation order */
- pcrel_mask = 0x01;
- extern_mask = 0x08;
- callj_mask = 0x40;
- }
-
- 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);
- if (abfd->xvec->header_byteorder_big_p)
- {
- 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 */
- cache_ptr->sym_ptr_ptr = (asymbol **)NULL;
- switch (symnum)
- {
- 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:
- BFD_ASSERT(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 (raw[7] & callj_mask)
- cache_ptr->howto = &howto_reloc_callj;
- else if ( raw[7] & pcrel_mask)
- cache_ptr->howto = &howto_reloc_pcrel24;
- else
- cache_ptr->howto = &howto_reloc_abs32;
- }
-
-
- 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;
- int r_idx;
- int r_addend;
-
- 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_xmalloc (natsize));
- if (!native) {
- bfd_error = no_memory;
- return false;
- }
-
- if (abfd->xvec->header_byteorder_big_p)
- {
- /* Big-endian bit field allocation order */
- pcrel_mask = 0x80;
- extern_mask = 0x10;
- len_2 = 0x40;
- callj_mask = 0x02;
- }
- else
- {
- /* Little-endian bit field allocation order */
- pcrel_mask = 0x01;
- extern_mask = 0x08;
- len_2 = 0x04;
- callj_mask = 0x40;
- }
-
- 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!!
- */
- /* 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 {
- raw[7] = len_2;
- }
- if (output_section == &bfd_abs_section)
- {
- r_extern = 0;
- r_idx = N_ABS;
- r_addend += sym->value;
- }
- else if (output_section == &bfd_com_section
- || output_section == &bfd_und_section)
- {
- /* Fill in symbol */
- r_extern = 1;
- r_idx = stoi((*(g->sym_ptr_ptr))->flags);
- }
- else
- {
- /* Just an ordinary section */
- r_extern = 0;
- r_idx = output_section->target_index;
- }
-
- if (abfd->xvec->header_byteorder_big_p) {
- 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 unsigned int
- b_out_canonicalize_reloc (abfd, section, relptr, symbols)
- bfd *abfd;
- sec_ptr section;
- arelent **relptr;
- asymbol **symbols;
- {
- arelent *tblptr = section->relocation;
- unsigned int count = 0;
-
- if (!(tblptr || b_out_slurp_reloc_table (abfd, section, symbols))) return 0;
- tblptr = section->relocation;
- if (!tblptr) return 0;
-
- for (; count++ < section->reloc_count;)
- *relptr++ = tblptr++;
-
- *relptr = 0;
-
- return section->reloc_count;
- }
-
- static unsigned int
- b_out_get_reloc_upper_bound (abfd, asect)
- bfd *abfd;
- sec_ptr asect;
- {
- if (bfd_get_format (abfd) != bfd_object) {
- bfd_error = invalid_operation;
- return 0;
- }
-
- 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));
-
- bfd_error = invalid_operation;
- return 0;
- }
-
- static boolean
- b_out_set_section_contents (abfd, section, location, offset, count)
- bfd *abfd;
- sec_ptr section;
- unsigned char *location;
- file_ptr offset;
- int count;
- {
-
- if (abfd->output_has_begun == false) { /* set by bfd.c handler */
- if ((obj_textsec (abfd) == NULL) || (obj_datasec (abfd) == NULL) /*||
- (obj_textsec (abfd)->_cooked_size == 0) || (obj_datasec (abfd)->_cooked_size == 0)*/) {
- bfd_error = invalid_operation;
- 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 */
- bfd_seek (abfd, section->filepos + offset, SEEK_SET);
-
- 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 0:
- return true;
- default:
- return false;
- }
-
- return false;
- }
-
- static int
- DEFUN(b_out_sizeof_headers,(ignore_abfd, ignore),
- bfd *ignore_abfd AND
- boolean ignore)
- {
- return sizeof(struct internal_exec);
- }
-
-
-
-
- /* Build the transfer vectors for Big and Little-Endian B.OUT files. */
-
- /* We don't have core files. */
- #define aout_32_core_file_failing_command _bfd_dummy_core_file_failing_command
- #define aout_32_core_file_failing_signal _bfd_dummy_core_file_failing_signal
- #define aout_32_core_file_matches_executable_p \
- _bfd_dummy_core_file_matches_executable_p
-
- /* We use BSD-Unix generic archive files. */
- #define aout_32_openr_next_archived_file bfd_generic_openr_next_archived_file
- #define aout_32_generic_stat_arch_elt bfd_generic_stat_arch_elt
- #define aout_32_slurp_armap bfd_slurp_bsd_armap
- #define aout_32_slurp_extended_name_table bfd_true
- #define aout_32_write_armap bsd_write_armap
- #define aout_32_truncate_arname bfd_bsd_truncate_arname
-
- /* We override these routines from the usual a.out file routines. */
- #define aout_32_canonicalize_reloc b_out_canonicalize_reloc
- #define aout_32_get_reloc_upper_bound b_out_get_reloc_upper_bound
- #define aout_32_set_section_contents b_out_set_section_contents
- #define aout_32_set_arch_mach b_out_set_arch_mach
- #define aout_32_sizeof_headers b_out_sizeof_headers
-
- #define aout_32_bfd_debug_info_start bfd_void
- #define aout_32_bfd_debug_info_end bfd_void
- #define aout_32_bfd_debug_info_accumulate (PROTO(void,(*),(bfd*, struct sec *))) bfd_void
-
- #define aout_32_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
- #define aout_32_bfd_relax_section bfd_generic_relax_section
- bfd_target b_out_vec_big_host =
- {
- "b.out.big", /* name */
- bfd_target_aout_flavour,
- false, /* data byte order is little */
- true, /* hdr byte order is big */
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT ),
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
- ' ', /* ar_pad_char */
- 16, /* ar_max_namelen */
- 2, /* minumum alignment power */
-
- _do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* data */
- _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_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},
-
- JUMP_TABLE(aout_32)
- };
-
-
- bfd_target b_out_vec_little_host =
- {
- "b.out.little", /* name */
- bfd_target_aout_flavour,
- false, /* data byte order is little */
- false, /* header byte order is little */
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT ),
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
- ' ', /* ar_pad_char */
- 16, /* ar_max_namelen */
- 2, /* minum align */
- _do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* data */
- _do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_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},
- JUMP_TABLE(aout_32)
- };
-