075caafd65
Somewhat more could be done. Fri Jan 8 15:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * coffcode.h: Moved many generic functions into coffgen.c. Moved swapping functions into coffswap.h for ECOFF use. Moved relocation functions, only used by h8300 and z8k, into reloc16.c. Added hooks for coffgen.c functions to backend data structure, and added hook functions. Still more could be done. * coffswap.h: New file to hold COFF swapping routines. * coffgen.c: New file to hold generic COFF functions. * reloc16.c: New file to hold h8300 and z8k specific relocation functions. * libcoff-in.h: Added declarations for functions in coffgen.c. * libcoff.h: Rebuilt to incorporate changes. * coff-h8300.c: Function name changes. * coff-z8k.c: Function name changes. Use coff_reloc16_extra_cases hook rather than defining EXTRA_CASES. * Makefile.in: Build new files coffgen and reloc16. Added dependencies of coff-*.o on coffswap.h and seclet.h.
559 lines
20 KiB
C
559 lines
20 KiB
C
/* Generic COFF swapping routines, for BFD.
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Copyright 1990, 1991, 1992 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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/* This file contains routines used to swap COFF data. It is a header
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file because the details of swapping depend on the details of the
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structures used by each COFF implementation. This is included by
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coffcode.h, as well as by the ECOFF backend.
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Any file which uses this must first include "coff/internal.h" and
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"coff/CPU.h". The functions will then be correct for that CPU. */
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#define PUTWORD bfd_h_put_32
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#define PUTHALF bfd_h_put_16
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#define PUTBYTE bfd_h_put_8
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#ifndef GET_FCN_LNNOPTR
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#define GET_FCN_LNNOPTR(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
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#endif
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#ifndef GET_FCN_ENDNDX
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#define GET_FCN_ENDNDX(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
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#endif
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#ifndef PUT_FCN_LNNOPTR
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#define PUT_FCN_LNNOPTR(abfd, in, ext) PUTWORD(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
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#endif
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#ifndef PUT_FCN_ENDNDX
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#define PUT_FCN_ENDNDX(abfd, in, ext) PUTWORD(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
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#endif
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#ifndef GET_LNSZ_LNNO
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#define GET_LNSZ_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_lnno)
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#endif
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#ifndef GET_LNSZ_SIZE
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#define GET_LNSZ_SIZE(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_size)
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#endif
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#ifndef PUT_LNSZ_LNNO
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#define PUT_LNSZ_LNNO(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_lnno)
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#endif
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#ifndef PUT_LNSZ_SIZE
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#define PUT_LNSZ_SIZE(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte*) ext->x_sym.x_misc.x_lnsz.x_size)
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#endif
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#ifndef GET_SCN_SCNLEN
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#define GET_SCN_SCNLEN(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_scn.x_scnlen)
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#endif
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#ifndef GET_SCN_NRELOC
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#define GET_SCN_NRELOC(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nreloc)
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#endif
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#ifndef GET_SCN_NLINNO
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#define GET_SCN_NLINNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nlinno)
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#endif
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#ifndef PUT_SCN_SCNLEN
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#define PUT_SCN_SCNLEN(abfd,in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_scn.x_scnlen)
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#endif
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#ifndef PUT_SCN_NRELOC
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#define PUT_SCN_NRELOC(abfd,in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_scn.x_nreloc)
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#endif
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#ifndef PUT_SCN_NLINNO
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#define PUT_SCN_NLINNO(abfd,in, ext) bfd_h_put_16(abfd,in, (bfd_byte *) ext->x_scn.x_nlinno)
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#endif
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#ifndef GET_LINENO_LNNO
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#define GET_LINENO_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) (ext->l_lnno));
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#endif
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#ifndef PUT_LINENO_LNNO
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#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val, (bfd_byte *) (ext->l_lnno));
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#endif
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static void
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DEFUN(bfd_swap_reloc_in,(abfd, reloc_src, reloc_dst),
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bfd *abfd AND
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RELOC *reloc_src AND
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struct internal_reloc *reloc_dst)
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{
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reloc_dst->r_vaddr = bfd_h_get_32(abfd, (bfd_byte *)reloc_src->r_vaddr);
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reloc_dst->r_symndx = bfd_h_get_32(abfd, (bfd_byte *) reloc_src->r_symndx);
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#ifdef RS6000COFF_C
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reloc_dst->r_type = bfd_h_get_8(abfd, reloc_src->r_type);
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reloc_dst->r_size = bfd_h_get_8(abfd, reloc_src->r_size);
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#else
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reloc_dst->r_type = bfd_h_get_16(abfd, (bfd_byte *) reloc_src->r_type);
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#endif
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#ifdef SWAP_IN_RELOC_OFFSET
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reloc_dst->r_offset = SWAP_IN_RELOC_OFFSET(abfd,
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(bfd_byte *) reloc_src->r_offset);
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#endif
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}
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static unsigned int
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DEFUN(coff_swap_reloc_out,(abfd, src, dst),
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bfd *abfd AND
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PTR src AND
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PTR dst)
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{
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struct internal_reloc *reloc_src = (struct internal_reloc *)src;
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struct external_reloc *reloc_dst = (struct external_reloc *)dst;
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bfd_h_put_32(abfd, reloc_src->r_vaddr, (bfd_byte *) reloc_dst->r_vaddr);
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bfd_h_put_32(abfd, reloc_src->r_symndx, (bfd_byte *) reloc_dst->r_symndx);
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bfd_h_put_16(abfd, reloc_src->r_type, (bfd_byte *)
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reloc_dst->r_type);
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#ifdef SWAP_OUT_RELOC_OFFSET
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SWAP_OUT_RELOC_OFFSET(abfd,
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reloc_src->r_offset,
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(bfd_byte *) reloc_dst->r_offset);
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#endif
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#ifdef SWAP_OUT_RELOC_EXTRA
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SWAP_OUT_RELOC_EXTRA(abfd,reloc_src, reloc_dst);
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#endif
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return sizeof(struct external_reloc);
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}
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static void
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DEFUN(coff_swap_filehdr_in,(abfd, src, dst),
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bfd *abfd AND
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PTR src AND
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PTR dst)
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{
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FILHDR *filehdr_src = (FILHDR *) src;
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struct internal_filehdr *filehdr_dst = (struct internal_filehdr *) dst;
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filehdr_dst->f_magic = bfd_h_get_16(abfd, (bfd_byte *) filehdr_src->f_magic);
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filehdr_dst->f_nscns = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_nscns);
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filehdr_dst->f_timdat = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_timdat);
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filehdr_dst->f_symptr = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_symptr);
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filehdr_dst->f_nsyms = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_nsyms);
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filehdr_dst->f_opthdr = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_opthdr);
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filehdr_dst->f_flags = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_flags);
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}
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static unsigned int
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DEFUN(coff_swap_filehdr_out,(abfd, in, out),
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bfd *abfd AND
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PTR in AND
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PTR out)
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{
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struct internal_filehdr *filehdr_in = (struct internal_filehdr *)in;
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FILHDR *filehdr_out = (FILHDR *)out;
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bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic);
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bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns);
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bfd_h_put_32(abfd, filehdr_in->f_timdat, (bfd_byte *) filehdr_out->f_timdat);
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bfd_h_put_32(abfd, filehdr_in->f_symptr, (bfd_byte *) filehdr_out->f_symptr);
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bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms);
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bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr);
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bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags);
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return sizeof(FILHDR);
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}
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#ifndef NO_COFF_SYMBOLS
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static void
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DEFUN(coff_swap_sym_in,(abfd, ext1, in1),
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bfd *abfd AND
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PTR ext1 AND
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PTR in1)
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{
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SYMENT *ext = (SYMENT *)ext1;
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struct internal_syment *in = (struct internal_syment *)in1;
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if( ext->e.e_name[0] == 0) {
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in->_n._n_n._n_zeroes = 0;
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in->_n._n_n._n_offset = bfd_h_get_32(abfd, (bfd_byte *) ext->e.e.e_offset);
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}
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else {
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#if SYMNMLEN != E_SYMNMLEN
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-> Error, we need to cope with truncating or extending SYMNMLEN!;
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#else
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memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN);
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#endif
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}
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in->n_value = bfd_h_get_32(abfd, (bfd_byte *) ext->e_value);
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in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum);
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if (sizeof(ext->e_type) == 2){
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in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type);
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}
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else {
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in->n_type = bfd_h_get_32(abfd, (bfd_byte *) ext->e_type);
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}
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in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
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in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
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}
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static unsigned int
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DEFUN(coff_swap_sym_out,(abfd, inp, extp),
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bfd *abfd AND
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PTR inp AND
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PTR extp)
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{
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struct internal_syment *in = (struct internal_syment *)inp;
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SYMENT *ext =(SYMENT *)extp;
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if(in->_n._n_name[0] == 0) {
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bfd_h_put_32(abfd, 0, (bfd_byte *) ext->e.e.e_zeroes);
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bfd_h_put_32(abfd, in->_n._n_n._n_offset, (bfd_byte *) ext->e.e.e_offset);
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}
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else {
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#if SYMNMLEN != E_SYMNMLEN
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-> Error, we need to cope with truncating or extending SYMNMLEN!;
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#else
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memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN);
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#endif
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}
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bfd_h_put_32(abfd, in->n_value , (bfd_byte *) ext->e_value);
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bfd_h_put_16(abfd, in->n_scnum , (bfd_byte *) ext->e_scnum);
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if (sizeof(ext->e_type) == 2)
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{
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bfd_h_put_16(abfd, in->n_type , (bfd_byte *) ext->e_type);
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}
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else
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{
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bfd_h_put_32(abfd, in->n_type , (bfd_byte *) ext->e_type);
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}
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bfd_h_put_8(abfd, in->n_sclass , ext->e_sclass);
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bfd_h_put_8(abfd, in->n_numaux , ext->e_numaux);
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return sizeof(SYMENT);
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}
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static void
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DEFUN(coff_swap_aux_in,(abfd, ext1, type, class, in1),
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bfd *abfd AND
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PTR ext1 AND
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int type AND
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int class AND
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PTR in1)
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{
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AUXENT *ext = (AUXENT *)ext1;
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union internal_auxent *in = (union internal_auxent *)in1;
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switch (class) {
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case C_FILE:
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if (ext->x_file.x_fname[0] == 0) {
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in->x_file.x_n.x_zeroes = 0;
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in->x_file.x_n.x_offset =
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bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset);
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} else {
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#if FILNMLEN != E_FILNMLEN
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-> Error, we need to cope with truncating or extending FILNMLEN!;
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#else
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memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
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#endif
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}
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break;
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/* RS/6000 "csect" auxents */
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#ifdef RS6000COFF_C
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case C_EXT:
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case C_HIDEXT:
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in->x_csect.x_scnlen = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_scnlen);
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in->x_csect.x_parmhash = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_parmhash);
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in->x_csect.x_snhash = bfd_h_get_16 (abfd, (bfd_byte *) ext->x_csect.x_snhash);
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/* We don't have to hack bitfields in x_smtyp because it's defined by
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shifts-and-ands, which are equivalent on all byte orders. */
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in->x_csect.x_smtyp = bfd_h_get_8 (abfd, (bfd_byte *) ext->x_csect.x_smtyp);
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in->x_csect.x_smclas = bfd_h_get_8 (abfd, (bfd_byte *) ext->x_csect.x_smclas);
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in->x_csect.x_stab = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_stab);
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in->x_csect.x_snstab = bfd_h_get_16 (abfd, (bfd_byte *) ext->x_csect.x_snstab);
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break;
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#endif
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case C_STAT:
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#ifdef C_LEAFSTAT
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case C_LEAFSTAT:
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#endif
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case C_HIDDEN:
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if (type == T_NULL) {
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in->x_scn.x_scnlen = GET_SCN_SCNLEN(abfd, ext);
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in->x_scn.x_nreloc = GET_SCN_NRELOC(abfd, ext);
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in->x_scn.x_nlinno = GET_SCN_NLINNO(abfd, ext);
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break;
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}
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default:
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in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx);
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#ifndef NO_TVNDX
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in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx);
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#endif
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if (ISARY(type)) {
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#if DIMNUM != E_DIMNUM
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-> Error, we need to cope with truncating or extending DIMNUM!;
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#else
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in->x_sym.x_fcnary.x_ary.x_dimen[0] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
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in->x_sym.x_fcnary.x_ary.x_dimen[1] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
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in->x_sym.x_fcnary.x_ary.x_dimen[2] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
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in->x_sym.x_fcnary.x_ary.x_dimen[3] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
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#endif
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}
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if (class == C_BLOCK || ISFCN(type) || ISTAG(class)) {
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in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR(abfd, ext);
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in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX(abfd, ext);
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}
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if (ISFCN(type)) {
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in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize);
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}
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else {
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in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO(abfd, ext);
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in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE(abfd, ext);
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}
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}
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}
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static unsigned int
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DEFUN(coff_swap_aux_out,(abfd, inp, type, class, extp),
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bfd *abfd AND
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PTR inp AND
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int type AND
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int class AND
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PTR extp)
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{
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union internal_auxent *in = (union internal_auxent *)inp;
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AUXENT *ext = (AUXENT *)extp;
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memset((PTR)ext, 0, AUXESZ);
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switch (class) {
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case C_FILE:
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if (in->x_file.x_fname[0] == 0) {
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PUTWORD(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes);
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PUTWORD(abfd,
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in->x_file.x_n.x_offset,
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(bfd_byte *) ext->x_file.x_n.x_offset);
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}
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else {
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#if FILNMLEN != E_FILNMLEN
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-> Error, we need to cope with truncating or extending FILNMLEN!;
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#else
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memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
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#endif
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}
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break;
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#ifdef RS6000COFF_C
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/* RS/6000 "csect" auxents */
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case C_EXT:
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case C_HIDEXT:
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PUTWORD (abfd, in->x_csect.x_scnlen, ext->x_csect.x_scnlen);
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PUTWORD (abfd, in->x_csect.x_parmhash, ext->x_csect.x_parmhash);
|
|
PUTHALF (abfd, in->x_csect.x_snhash, ext->x_csect.x_snhash);
|
|
/* We don't have to hack bitfields in x_smtyp because it's defined by
|
|
shifts-and-ands, which are equivalent on all byte orders. */
|
|
PUTBYTE (abfd, in->x_csect.x_smtyp, ext->x_csect.x_smtyp);
|
|
PUTBYTE (abfd, in->x_csect.x_smclas, ext->x_csect.x_smclas);
|
|
PUTWORD (abfd, in->x_csect.x_stab, ext->x_csect.x_stab);
|
|
PUTHALF (abfd, in->x_csect.x_snstab, ext->x_csect.x_snstab);
|
|
break;
|
|
#endif
|
|
|
|
case C_STAT:
|
|
#ifdef C_LEAFSTAT
|
|
case C_LEAFSTAT:
|
|
#endif
|
|
case C_HIDDEN:
|
|
if (type == T_NULL) {
|
|
PUT_SCN_SCNLEN(abfd, in->x_scn.x_scnlen, ext);
|
|
PUT_SCN_NRELOC(abfd, in->x_scn.x_nreloc, ext);
|
|
PUT_SCN_NLINNO(abfd, in->x_scn.x_nlinno, ext);
|
|
break;
|
|
}
|
|
default:
|
|
PUTWORD(abfd, in->x_sym.x_tagndx.l, (bfd_byte *) ext->x_sym.x_tagndx);
|
|
#ifndef NO_TVNDX
|
|
bfd_h_put_16(abfd, in->x_sym.x_tvndx , (bfd_byte *) ext->x_sym.x_tvndx);
|
|
#endif
|
|
|
|
if (class == C_BLOCK || ISFCN(type) || ISTAG(class)) {
|
|
PUT_FCN_LNNOPTR(abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
|
|
PUT_FCN_ENDNDX(abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
|
|
}
|
|
|
|
if (ISFCN(type)) {
|
|
PUTWORD(abfd, in->x_sym.x_misc.x_fsize, (bfd_byte *) ext->x_sym.x_misc.x_fsize);
|
|
}
|
|
else {
|
|
if (ISARY(type)) {
|
|
#if DIMNUM != E_DIMNUM
|
|
-> Error, we need to cope with truncating or extending DIMNUM!;
|
|
#else
|
|
bfd_h_put_16(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0], (bfd_byte *)ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
|
|
bfd_h_put_16(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1], (bfd_byte *)ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
|
|
bfd_h_put_16(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2], (bfd_byte *)ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
|
|
bfd_h_put_16(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3], (bfd_byte *)ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
|
|
#endif
|
|
}
|
|
PUT_LNSZ_LNNO(abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
|
|
PUT_LNSZ_SIZE(abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
|
|
}
|
|
}
|
|
return sizeof(AUXENT);
|
|
}
|
|
|
|
#endif /* NO_COFF_SYMBOLS */
|
|
|
|
#ifndef NO_COFF_LINENOS
|
|
|
|
static void
|
|
DEFUN(coff_swap_lineno_in,(abfd, ext1, in1),
|
|
bfd *abfd AND
|
|
PTR ext1 AND
|
|
PTR in1)
|
|
{
|
|
LINENO *ext = (LINENO *)ext1;
|
|
struct internal_lineno *in = (struct internal_lineno *)in1;
|
|
|
|
in->l_addr.l_symndx = bfd_h_get_32(abfd, (bfd_byte *) ext->l_addr.l_symndx);
|
|
in->l_lnno = GET_LINENO_LNNO(abfd, ext);
|
|
}
|
|
|
|
static unsigned int
|
|
DEFUN(coff_swap_lineno_out,(abfd, inp, outp),
|
|
bfd *abfd AND
|
|
PTR inp AND
|
|
PTR outp)
|
|
{
|
|
struct internal_lineno *in = (struct internal_lineno *)inp;
|
|
struct external_lineno *ext = (struct external_lineno *)outp;
|
|
PUTWORD(abfd, in->l_addr.l_symndx, (bfd_byte *)
|
|
ext->l_addr.l_symndx);
|
|
|
|
PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
|
|
return sizeof(struct external_lineno);
|
|
}
|
|
|
|
#endif /* NO_COFF_LINENOS */
|
|
|
|
|
|
static void
|
|
DEFUN(coff_swap_aouthdr_in,(abfd, aouthdr_ext1, aouthdr_int1),
|
|
bfd *abfd AND
|
|
PTR aouthdr_ext1 AND
|
|
PTR aouthdr_int1)
|
|
{
|
|
AOUTHDR *aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
|
|
struct internal_aouthdr *aouthdr_int = (struct internal_aouthdr *)aouthdr_int1;
|
|
|
|
aouthdr_int->magic = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->magic);
|
|
aouthdr_int->vstamp = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->vstamp);
|
|
aouthdr_int->tsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->tsize);
|
|
aouthdr_int->dsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->dsize);
|
|
aouthdr_int->bsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->bsize);
|
|
aouthdr_int->entry = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->entry);
|
|
aouthdr_int->text_start = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->text_start);
|
|
aouthdr_int->data_start = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->data_start);
|
|
#ifdef I960
|
|
aouthdr_int->tagentries = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->tagentries);
|
|
#endif
|
|
|
|
#ifdef RS6000COFF_C
|
|
aouthdr_int->o_toc = bfd_h_get_32(abfd, aouthdr_ext->o_toc);
|
|
aouthdr_int->o_snentry = bfd_h_get_16(abfd, aouthdr_ext->o_snentry);
|
|
aouthdr_int->o_sntext = bfd_h_get_16(abfd, aouthdr_ext->o_sntext);
|
|
aouthdr_int->o_sndata = bfd_h_get_16(abfd, aouthdr_ext->o_sndata);
|
|
aouthdr_int->o_sntoc = bfd_h_get_16(abfd, aouthdr_ext->o_sntoc);
|
|
aouthdr_int->o_snloader = bfd_h_get_16(abfd, aouthdr_ext->o_snloader);
|
|
aouthdr_int->o_snbss = bfd_h_get_16(abfd, aouthdr_ext->o_snbss);
|
|
aouthdr_int->o_algntext = bfd_h_get_16(abfd, aouthdr_ext->o_algntext);
|
|
aouthdr_int->o_algndata = bfd_h_get_16(abfd, aouthdr_ext->o_algndata);
|
|
aouthdr_int->o_modtype = bfd_h_get_16(abfd, aouthdr_ext->o_modtype);
|
|
aouthdr_int->o_maxstack = bfd_h_get_32(abfd, aouthdr_ext->o_maxstack);
|
|
#endif
|
|
}
|
|
|
|
static unsigned int
|
|
DEFUN(coff_swap_aouthdr_out,(abfd, in, out),
|
|
bfd *abfd AND
|
|
PTR in AND
|
|
PTR out)
|
|
{
|
|
struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *)in;
|
|
AOUTHDR *aouthdr_out = (AOUTHDR *)out;
|
|
bfd_h_put_16(abfd, aouthdr_in->magic, (bfd_byte *) aouthdr_out->magic);
|
|
bfd_h_put_16(abfd, aouthdr_in->vstamp, (bfd_byte *) aouthdr_out->vstamp);
|
|
bfd_h_put_32(abfd, aouthdr_in->tsize, (bfd_byte *) aouthdr_out->tsize);
|
|
bfd_h_put_32(abfd, aouthdr_in->dsize, (bfd_byte *) aouthdr_out->dsize);
|
|
bfd_h_put_32(abfd, aouthdr_in->bsize, (bfd_byte *) aouthdr_out->bsize);
|
|
bfd_h_put_32(abfd, aouthdr_in->entry, (bfd_byte *) aouthdr_out->entry);
|
|
bfd_h_put_32(abfd, aouthdr_in->text_start,
|
|
(bfd_byte *) aouthdr_out->text_start);
|
|
bfd_h_put_32(abfd, aouthdr_in->data_start, (bfd_byte *) aouthdr_out->data_start);
|
|
#ifdef I960
|
|
bfd_h_put_32(abfd, aouthdr_in->tagentries, (bfd_byte *) aouthdr_out->tagentries);
|
|
#endif
|
|
return sizeof(AOUTHDR);
|
|
}
|
|
|
|
static void
|
|
DEFUN(coff_swap_scnhdr_in,(abfd, ext, in),
|
|
bfd *abfd AND
|
|
PTR ext AND
|
|
PTR in)
|
|
{
|
|
SCNHDR *scnhdr_ext = (SCNHDR *) ext;
|
|
struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
|
|
memcpy(scnhdr_int->s_name, scnhdr_ext->s_name, sizeof(scnhdr_int->s_name));
|
|
scnhdr_int->s_vaddr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_vaddr);
|
|
scnhdr_int->s_paddr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_paddr);
|
|
scnhdr_int->s_size = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_size);
|
|
|
|
scnhdr_int->s_scnptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_scnptr);
|
|
scnhdr_int->s_relptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_relptr);
|
|
scnhdr_int->s_lnnoptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_lnnoptr);
|
|
scnhdr_int->s_flags = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_flags);
|
|
#if defined(M88)
|
|
scnhdr_int->s_nreloc = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_nreloc);
|
|
scnhdr_int->s_nlnno = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_nlnno);
|
|
#else
|
|
scnhdr_int->s_nreloc = bfd_h_get_16(abfd, (bfd_byte *) scnhdr_ext->s_nreloc);
|
|
scnhdr_int->s_nlnno = bfd_h_get_16(abfd, (bfd_byte *) scnhdr_ext->s_nlnno);
|
|
#endif
|
|
#ifdef I960
|
|
scnhdr_int->s_align = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_align);
|
|
#endif
|
|
}
|
|
|
|
static unsigned int
|
|
DEFUN(coff_swap_scnhdr_out,(abfd, in, out),
|
|
bfd *abfd AND
|
|
PTR in AND
|
|
PTR out)
|
|
{
|
|
struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *)in;
|
|
SCNHDR *scnhdr_ext = (SCNHDR *)out;
|
|
memcpy(scnhdr_ext->s_name, scnhdr_int->s_name, sizeof(scnhdr_int->s_name));
|
|
PUTWORD(abfd, scnhdr_int->s_vaddr, (bfd_byte *) scnhdr_ext->s_vaddr);
|
|
PUTWORD(abfd, scnhdr_int->s_paddr, (bfd_byte *) scnhdr_ext->s_paddr);
|
|
PUTWORD(abfd, scnhdr_int->s_size, (bfd_byte *) scnhdr_ext->s_size);
|
|
PUTWORD(abfd, scnhdr_int->s_scnptr, (bfd_byte *) scnhdr_ext->s_scnptr);
|
|
PUTWORD(abfd, scnhdr_int->s_relptr, (bfd_byte *) scnhdr_ext->s_relptr);
|
|
PUTWORD(abfd, scnhdr_int->s_lnnoptr, (bfd_byte *) scnhdr_ext->s_lnnoptr);
|
|
PUTWORD(abfd, scnhdr_int->s_flags, (bfd_byte *) scnhdr_ext->s_flags);
|
|
#if defined(M88)
|
|
PUTWORD(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);
|
|
PUTWORD(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc);
|
|
#else
|
|
PUTHALF(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);
|
|
PUTHALF(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc);
|
|
#endif
|
|
|
|
#if defined(I960)
|
|
PUTWORD(abfd, scnhdr_int->s_align, (bfd_byte *) scnhdr_ext->s_align);
|
|
#endif
|
|
return sizeof(SCNHDR);
|
|
}
|