c3eb25fc25
coff-h8300.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c, coff-mips.c, coff-rs6000.c, cpu-h300.c, elf.c, i386aout.c, newos3.c, stab-syms.c, syms.c: All these files have had their #includes altered to point to the new places.
756 lines
23 KiB
C
756 lines
23 KiB
C
/* BFD back-end for Intel 960 b.out binaries.
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Copyright (C) 1990-1991 Free Software Foundation, Inc.
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Written by Cygnus Support.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* $Id$ */
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#include "bfd.h"
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#include "sysdep.h"
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#include "libbfd.h"
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#include "bout.h"
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#include "aout/stab_gnu.h"
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#include "libaout.h" /* BFD a.out internal data structures */
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PROTO (static boolean, b_out_squirt_out_relocs,(bfd *abfd, asection *section));
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PROTO (static bfd_target *, b_out_callback, (bfd *));
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PROTO (boolean, aout_32_slurp_symbol_table, (bfd *abfd));
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PROTO (void , aout_32_write_syms, ());
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/* Swaps the information in an executable header taken from a raw byte
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stream memory image, into the internal exec_header structure. */
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PROTO(void, bout_swap_exec_header_in,
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(bfd *abfd,
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struct external_exec *raw_bytes,
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struct internal_exec *execp));
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void
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DEFUN(bout_swap_exec_header_in,(abfd, raw_bytes, execp),
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bfd *abfd AND
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struct external_exec *raw_bytes AND
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struct internal_exec *execp)
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{
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struct external_exec *bytes = (struct external_exec *)raw_bytes;
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/* Now fill in fields in the execp, from the bytes in the raw data. */
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execp->a_info = bfd_h_get_32 (abfd, bytes->e_info);
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execp->a_text = GET_WORD (abfd, bytes->e_text);
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execp->a_data = GET_WORD (abfd, bytes->e_data);
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execp->a_bss = GET_WORD (abfd, bytes->e_bss);
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execp->a_syms = GET_WORD (abfd, bytes->e_syms);
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execp->a_entry = GET_WORD (abfd, bytes->e_entry);
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execp->a_trsize = GET_WORD (abfd, bytes->e_trsize);
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execp->a_drsize = GET_WORD (abfd, bytes->e_drsize);
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execp->a_tload = GET_WORD (abfd, bytes->e_tload);
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execp->a_dload = GET_WORD (abfd, bytes->e_dload);
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execp->a_talign = bytes->e_talign[0];
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execp->a_dalign = bytes->e_dalign[0];
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execp->a_balign = bytes->e_balign[0];
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}
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/* Swaps the information in an internal exec header structure into the
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supplied buffer ready for writing to disk. */
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PROTO(void, bout_swap_exec_header_out,
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(bfd *abfd,
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struct internal_exec *execp,
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struct external_exec *raw_bytes));
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void
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DEFUN(bout_swap_exec_header_out,(abfd, execp, raw_bytes),
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bfd *abfd AND
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struct internal_exec *execp AND
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struct external_exec *raw_bytes)
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{
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struct external_exec *bytes = (struct external_exec *)raw_bytes;
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/* Now fill in fields in the raw data, from the fields in the exec struct. */
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bfd_h_put_32 (abfd, execp->a_info , bytes->e_info);
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PUT_WORD (abfd, execp->a_text , bytes->e_text);
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PUT_WORD (abfd, execp->a_data , bytes->e_data);
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PUT_WORD (abfd, execp->a_bss , bytes->e_bss);
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PUT_WORD (abfd, execp->a_syms , bytes->e_syms);
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PUT_WORD (abfd, execp->a_entry , bytes->e_entry);
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PUT_WORD (abfd, execp->a_trsize, bytes->e_trsize);
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PUT_WORD (abfd, execp->a_drsize, bytes->e_drsize);
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PUT_WORD (abfd, execp->a_tload , bytes->e_tload);
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PUT_WORD (abfd, execp->a_dload , bytes->e_dload);
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bytes->e_talign[0] = execp->a_talign;
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bytes->e_dalign[0] = execp->a_dalign;
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bytes->e_balign[0] = execp->a_balign;
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bytes->e_unused[0] = 0; /* Clean structs are godly structs */
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}
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static bfd_target *
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b_out_object_p (abfd)
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bfd *abfd;
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{
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struct internal_exec anexec;
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struct external_exec exec_bytes;
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if (bfd_read ((PTR) &exec_bytes, 1, EXEC_BYTES_SIZE, abfd)
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!= EXEC_BYTES_SIZE) {
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bfd_error = wrong_format;
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return 0;
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}
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anexec.a_info = bfd_h_get_32 (abfd, exec_bytes.e_info);
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if (N_BADMAG (anexec)) {
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bfd_error = wrong_format;
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return 0;
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}
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bout_swap_exec_header_in (abfd, &exec_bytes, &anexec);
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return aout_32_some_aout_object_p (abfd, &anexec, b_out_callback);
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}
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/* Finish up the opening of a b.out file for reading. Fill in all the
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fields that are not handled by common code. */
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static bfd_target *
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b_out_callback (abfd)
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bfd *abfd;
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{
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struct internal_exec *execp = exec_hdr (abfd);
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unsigned long bss_start;
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/* Architecture and machine type */
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bfd_set_arch_mach(abfd,
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bfd_arch_i960, /* B.out only used on i960 */
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bfd_mach_i960_core /* Default */
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);
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/* The positions of the string table and symbol table. */
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obj_str_filepos (abfd) = N_STROFF (*execp);
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obj_sym_filepos (abfd) = N_SYMOFF (*execp);
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/* The alignments of the sections */
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obj_textsec (abfd)->alignment_power = execp->a_talign;
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obj_datasec (abfd)->alignment_power = execp->a_dalign;
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obj_bsssec (abfd)->alignment_power = execp->a_balign;
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/* The starting addresses of the sections. */
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obj_textsec (abfd)->vma = execp->a_tload;
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obj_datasec (abfd)->vma = execp->a_dload;
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bss_start = execp->a_dload + execp->a_data; /* BSS = end of data section */
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obj_bsssec (abfd)->vma = align_power (bss_start, execp->a_balign);
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/* The file positions of the sections */
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obj_textsec (abfd)->filepos = N_TXTOFF(*execp);
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obj_datasec (abfd)->filepos = N_DATOFF(*execp);
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/* The file positions of the relocation info */
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obj_textsec (abfd)->rel_filepos = N_TROFF(*execp);
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obj_datasec (abfd)->rel_filepos = N_DROFF(*execp);
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adata(abfd)->page_size = 1; /* Not applicable. */
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adata(abfd)->segment_size = 1; /* Not applicable. */
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adata(abfd)->exec_bytes_size = EXEC_BYTES_SIZE;
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return abfd->xvec;
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}
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struct container {
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struct aoutdata a;
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struct internal_exec e;
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};
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static boolean
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b_out_mkobject (abfd)
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bfd *abfd;
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{
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struct container *rawptr;
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rawptr = (struct container *) bfd_zalloc (abfd, sizeof (struct container));
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if (rawptr == NULL) {
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bfd_error = no_memory;
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return false;
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}
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set_tdata (abfd, &rawptr->a);
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exec_hdr (abfd) = &rawptr->e;
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/* For simplicity's sake we just make all the sections right here. */
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obj_textsec (abfd) = (asection *)NULL;
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obj_datasec (abfd) = (asection *)NULL;
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obj_bsssec (abfd) = (asection *)NULL;
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bfd_make_section (abfd, ".text");
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bfd_make_section (abfd, ".data");
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bfd_make_section (abfd, ".bss");
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return true;
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}
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static boolean
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b_out_write_object_contents (abfd)
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bfd *abfd;
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{
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struct external_exec swapped_hdr;
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exec_hdr (abfd)->a_info = BMAGIC;
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exec_hdr (abfd)->a_text = obj_textsec (abfd)->size;
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exec_hdr (abfd)->a_data = obj_datasec (abfd)->size;
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exec_hdr (abfd)->a_bss = obj_bsssec (abfd)->size;
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exec_hdr (abfd)->a_syms = bfd_get_symcount (abfd) * sizeof (struct nlist);
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exec_hdr (abfd)->a_entry = bfd_get_start_address (abfd);
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exec_hdr (abfd)->a_trsize = ((obj_textsec (abfd)->reloc_count) *
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sizeof (struct relocation_info));
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exec_hdr (abfd)->a_drsize = ((obj_datasec (abfd)->reloc_count) *
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sizeof (struct relocation_info));
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exec_hdr (abfd)->a_talign = obj_textsec (abfd)->alignment_power;
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exec_hdr (abfd)->a_dalign = obj_datasec (abfd)->alignment_power;
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exec_hdr (abfd)->a_balign = obj_bsssec (abfd)->alignment_power;
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exec_hdr (abfd)->a_tload = obj_textsec (abfd)->vma;
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exec_hdr (abfd)->a_dload = obj_datasec (abfd)->vma;
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bout_swap_exec_header_out (abfd, exec_hdr (abfd), &swapped_hdr);
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bfd_seek (abfd, 0L, SEEK_SET);
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bfd_write ((PTR) &swapped_hdr, 1, EXEC_BYTES_SIZE, abfd);
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/* Now write out reloc info, followed by syms and strings */
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if (bfd_get_symcount (abfd) != 0)
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{
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bfd_seek (abfd,
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(long)(N_SYMOFF(*exec_hdr(abfd))), SEEK_SET);
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aout_32_write_syms (abfd);
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bfd_seek (abfd, (long)(N_TROFF(*exec_hdr(abfd))), SEEK_SET);
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if (!b_out_squirt_out_relocs (abfd, obj_textsec (abfd))) return false;
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bfd_seek (abfd, (long)(N_DROFF(*exec_hdr(abfd))), SEEK_SET);
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if (!b_out_squirt_out_relocs (abfd, obj_datasec (abfd))) return false;
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}
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return true;
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}
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/** Some reloc hackery */
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#define CALLS 0x66003800 /* Template for 'calls' instruction */
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#define BAL 0x0b000000 /* Template for 'bal' instruction */
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#define BAL_MASK 0x00ffffff
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static bfd_reloc_status_type
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callj_callback(abfd, reloc_entry, symbol_in, data, input_section)
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bfd *abfd;
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arelent *reloc_entry;
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asymbol *symbol_in;
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unsigned char *data;
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asection *input_section;
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{
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int word = bfd_get_32(abfd, data+reloc_entry->address);
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aout_symbol_type *symbol = aout_symbol(symbol_in);
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if (IS_OTHER(symbol->other)) {
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/* Call to a system procedure - replace code with system
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procedure number
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*/
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word = CALLS | (symbol->other - 1);
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bfd_put_32(abfd, word, data+reloc_entry->address); /* replace */
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return bfd_reloc_ok;
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}
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if (IS_CALLNAME(symbol->other)) {
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aout_symbol_type *balsym = symbol+1;
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/* The next symbol should be an N_BALNAME */
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BFD_ASSERT(IS_BALNAME(balsym->other));
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/* We are calling a leaf - so replace the call instruction
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with a bal */
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word = BAL |
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(((word & BAL_MASK) +
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balsym->symbol.section->output_offset +
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balsym->symbol.section->output_section->vma+
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balsym->symbol.value + reloc_entry->addend -
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( input_section->output_section->vma + input_section->output_offset))
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& BAL_MASK);
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bfd_put_32(abfd, word, data+reloc_entry->address); /* replace */
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return bfd_reloc_ok;
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}
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return bfd_reloc_continue;
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}
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/* type rshift size bitsize pcrel bitpos absolute overflow check*/
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static reloc_howto_type howto_reloc_callj =
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HOWTO( 3, 0, 2, 24, true, 0, true, true, callj_callback,"callj", true, 0x00ffffff, 0x00ffffff,false);
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static reloc_howto_type howto_reloc_abs32 =
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HOWTO(1, 0, 2, 32, false, 0, true, true,0,"abs32", true, 0xffffffff,0xffffffff,false);
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static reloc_howto_type howto_reloc_pcrel24 =
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HOWTO(2, 0, 2, 24, true, 0, true, true,0,"pcrel24", true, 0x00ffffff,0x00ffffff,false);
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/* Allocate enough room for all the reloc entries, plus pointers to them all */
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static boolean
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b_out_slurp_reloc_table (abfd, asect, symbols)
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bfd *abfd;
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sec_ptr asect;
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asymbol **symbols;
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{
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unsigned int count;
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size_t reloc_size;
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struct relocation_info *relocs;
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arelent *reloc_cache;
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if (asect->relocation) return true;
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if (!aout_32_slurp_symbol_table (abfd)) return false;
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if (asect == obj_datasec (abfd)) {
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reloc_size = exec_hdr(abfd)->a_drsize;
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goto doit;
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}
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if (asect == obj_textsec (abfd)) {
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reloc_size = exec_hdr(abfd)->a_trsize;
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goto doit;
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}
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bfd_error = invalid_operation;
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return false;
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doit:
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bfd_seek (abfd, (long)(asect->rel_filepos), SEEK_SET);
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count = reloc_size / sizeof (struct relocation_info);
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relocs = (struct relocation_info *) bfd_xmalloc (reloc_size);
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if (!relocs) {
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bfd_error = no_memory;
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return false;
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}
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reloc_cache = (arelent *) bfd_xmalloc ((count+1) * sizeof (arelent));
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if (!reloc_cache) {
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free ((char*)relocs);
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bfd_error = no_memory;
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return false;
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}
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if (bfd_read ((PTR) relocs, 1, reloc_size, abfd) != reloc_size) {
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bfd_error = system_call_error;
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free (reloc_cache);
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free (relocs);
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return false;
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}
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{
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register struct relocation_info *rptr = relocs;
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unsigned int counter = 0;
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arelent *cache_ptr = reloc_cache;
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int extern_mask, pcrel_mask, callj_mask;
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if (abfd->xvec->header_byteorder_big_p) {
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/* Big-endian bit field allocation order */
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pcrel_mask = 0x80;
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extern_mask = 0x10;
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callj_mask = 0x02;
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} else {
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/* Little-endian bit field allocation order */
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pcrel_mask = 0x01;
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extern_mask = 0x08;
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callj_mask = 0x40;
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}
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for (; counter < count; counter++, rptr++, cache_ptr++)
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{
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unsigned char *raw = (unsigned char *)rptr;
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unsigned int symnum;
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cache_ptr->address = bfd_h_get_32 (abfd, raw + 0);
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if (abfd->xvec->header_byteorder_big_p) {
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symnum = (raw[4] << 16) | (raw[5] << 8) | raw[6];
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} else {
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symnum = (raw[6] << 16) | (raw[5] << 8) | raw[4];
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}
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if (raw[7] & extern_mask) {
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/* If this is set then the r_index is a index into the symbol table;
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* if the bit is not set then r_index contains a section map.
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* We either fill in the sym entry with a pointer to the symbol,
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* or point to the correct section
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*/
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cache_ptr->sym_ptr_ptr = symbols + symnum;
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cache_ptr->addend = 0;
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cache_ptr->section = (asection*)NULL;
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} else {
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/* In a.out symbols are relative to the beginning of the
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* file rather than sections ?
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* (look in translate_from_native_sym_flags)
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* The reloc entry addend has added to it the offset into the
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* file of the data, so subtract the base to make the reloc
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* section relative */
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cache_ptr->sym_ptr_ptr = (asymbol **)NULL;
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switch (symnum) {
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case N_TEXT:
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case N_TEXT | N_EXT:
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cache_ptr->section = obj_textsec(abfd);
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cache_ptr->addend = -obj_textsec(abfd)->vma;
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break;
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case N_DATA:
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case N_DATA | N_EXT:
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cache_ptr->section = obj_datasec(abfd);
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cache_ptr->addend = - obj_datasec(abfd)->vma;
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break;
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case N_BSS:
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case N_BSS | N_EXT:
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cache_ptr->section = obj_bsssec(abfd);
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cache_ptr->addend = - obj_bsssec(abfd)->vma;
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break;
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case N_ABS:
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case N_ABS | N_EXT:
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BFD_ASSERT(0);
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break;
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default:
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BFD_ASSERT(0);
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break;
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}
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}
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/* The i960 only has a few relocation types:
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abs 32-bit and pcrel 24bit. Except for callj's! */
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if (raw[7] & callj_mask)
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cache_ptr->howto = &howto_reloc_callj;
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else if ( raw[7] & pcrel_mask)
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cache_ptr->howto = &howto_reloc_pcrel24;
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else
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cache_ptr->howto = &howto_reloc_abs32;
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}
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}
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free (relocs);
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asect->relocation = reloc_cache;
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asect->reloc_count = count;
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return true;
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}
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static boolean
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b_out_squirt_out_relocs (abfd, section)
|
||
bfd *abfd;
|
||
asection *section;
|
||
{
|
||
arelent **generic;
|
||
|
||
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;
|
||
unsigned int symnum;
|
||
|
||
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 (g->sym_ptr_ptr != (asymbol **)NULL)
|
||
{
|
||
/* name clobbered by aout_write_syms to be symbol index*/
|
||
if ((*(g->sym_ptr_ptr))->section) {
|
||
/* replace the section offset into the addent */
|
||
g->addend += (*(g->sym_ptr_ptr))->section->vma ;
|
||
}
|
||
symnum = stoi((*(g->sym_ptr_ptr))->name);
|
||
raw[7] |= extern_mask;
|
||
BFD_ASSERT(g->addend == 0);
|
||
}
|
||
else {
|
||
if (g->section == (asection *)NULL) {
|
||
symnum = N_ABS;
|
||
BFD_ASSERT(0);
|
||
}
|
||
else if(g->section->output_section == obj_textsec(abfd)) {
|
||
symnum = N_TEXT;
|
||
BFD_ASSERT(g->addend + obj_textsec(abfd)->vma == 0);
|
||
}
|
||
else if (g->section->output_section == obj_datasec(abfd)) {
|
||
symnum = N_DATA;
|
||
BFD_ASSERT(g->addend + obj_datasec(abfd)->vma == 0);
|
||
}
|
||
else if (g->section->output_section == obj_bsssec(abfd)) {
|
||
symnum = N_BSS;
|
||
BFD_ASSERT(g->addend + obj_bsssec(abfd)->vma == 0);
|
||
}
|
||
else {
|
||
BFD_ASSERT(0);
|
||
symnum = N_ABS;
|
||
}
|
||
}
|
||
if (abfd->xvec->header_byteorder_big_p) {
|
||
raw[4] = (unsigned char) (symnum >> 16);
|
||
raw[5] = (unsigned char) (symnum >> 8);
|
||
raw[6] = (unsigned char) (symnum );
|
||
} else {
|
||
raw[6] = (unsigned char) (symnum >> 16);
|
||
raw[5] = (unsigned char) (symnum >> 8);
|
||
raw[4] = (unsigned char) (symnum );
|
||
}
|
||
}
|
||
|
||
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)->size == 0) || (obj_datasec (abfd)->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)->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 false;
|
||
}
|
||
|
||
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
|
||
|
||
|
||
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)
|
||
};
|