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markom |
/* Generic ECOFF swapping routines, for BFD.
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Copyright 1992, 1993, 1994, 1995, 1996, 2000, 2001
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* NOTE: This is a header file, but it contains executable routines.
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This is done this way because these routines are substantially
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similar, but are not identical, for all ECOFF targets.
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These are routines to swap the ECOFF symbolic information in and
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out. The routines are defined statically. You can set breakpoints
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on them in gdb by naming the including source file; e.g.,
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'coff-mips.c':ecoff_swap_hdr_in.
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Before including this header file, one of ECOFF_32, ECOFF_64,
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ECOFF_SIGNED_32 or ECOFF_SIGNED_64 must be defined. These are
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checked when swapping information that depends upon the target
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size. This code works for 32 bit and 64 bit ECOFF, but may need to
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be generalized in the future.
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Some header file which defines the external forms of these
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structures must also be included before including this header file.
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Currently this is either coff/mips.h or coff/alpha.h.
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If the symbol TEST is defined when this file is compiled, a
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comparison is made to ensure that, in fact, the output is
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bit-for-bit the same as the input. Of course, this symbol should
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only be defined when deliberately testing the code on a machine
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with the proper byte sex and such. */
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#ifdef ECOFF_32
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#define ecoff_get_off bfd_h_get_32
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#define ecoff_put_off bfd_h_put_32
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#endif
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#ifdef ECOFF_64
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#define ecoff_get_off bfd_h_get_64
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#define ecoff_put_off bfd_h_put_64
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#endif
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#ifdef ECOFF_SIGNED_32
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#define ecoff_get_off bfd_h_get_signed_32
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#define ecoff_put_off bfd_h_put_signed_32
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#endif
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#ifdef ECOFF_SIGNED_64
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#define ecoff_get_off bfd_h_get_signed_64
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#define ecoff_put_off bfd_h_put_signed_64
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#endif
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/* ECOFF auxiliary information swapping routines. These are the same
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for all ECOFF targets, so they are defined in ecofflink.c. */
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extern void _bfd_ecoff_swap_tir_in
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PARAMS ((int, const struct tir_ext *, TIR *));
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extern void _bfd_ecoff_swap_tir_out
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PARAMS ((int, const TIR *, struct tir_ext *));
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extern void _bfd_ecoff_swap_rndx_in
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PARAMS ((int, const struct rndx_ext *, RNDXR *));
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extern void _bfd_ecoff_swap_rndx_out
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PARAMS ((int, const RNDXR *, struct rndx_ext *));
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/* Prototypes for functions defined in this file. */
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static void ecoff_swap_hdr_in PARAMS ((bfd *, PTR, HDRR *));
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static void ecoff_swap_hdr_out PARAMS ((bfd *, const HDRR *, PTR));
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static void ecoff_swap_fdr_in PARAMS ((bfd *, PTR, FDR *));
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static void ecoff_swap_fdr_out PARAMS ((bfd *, const FDR *, PTR));
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static void ecoff_swap_pdr_in PARAMS ((bfd *, PTR, PDR *));
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static void ecoff_swap_pdr_out PARAMS ((bfd *, const PDR *, PTR));
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static void ecoff_swap_sym_in PARAMS ((bfd *, PTR, SYMR *));
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static void ecoff_swap_sym_out PARAMS ((bfd *, const SYMR *, PTR));
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static void ecoff_swap_ext_in PARAMS ((bfd *, PTR, EXTR *));
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static void ecoff_swap_ext_out PARAMS ((bfd *, const EXTR *, PTR));
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static void ecoff_swap_rfd_in PARAMS ((bfd *, PTR, RFDT *));
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static void ecoff_swap_rfd_out PARAMS ((bfd *, const RFDT *, PTR));
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static void ecoff_swap_opt_in PARAMS ((bfd *, PTR, OPTR *));
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static void ecoff_swap_opt_out PARAMS ((bfd *, const OPTR *, PTR));
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static void ecoff_swap_dnr_in PARAMS ((bfd *, PTR, DNR *));
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static void ecoff_swap_dnr_out PARAMS ((bfd *, const DNR *, PTR));
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/* Swap in the symbolic header. */
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static void
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ecoff_swap_hdr_in (abfd, ext_copy, intern)
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bfd *abfd;
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PTR ext_copy;
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HDRR *intern;
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{
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struct hdr_ext ext[1];
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*ext = *(struct hdr_ext *) ext_copy;
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intern->magic = bfd_h_get_signed_16 (abfd, (bfd_byte *)ext->h_magic);
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intern->vstamp = bfd_h_get_signed_16 (abfd, (bfd_byte *)ext->h_vstamp);
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intern->ilineMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_ilineMax);
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intern->cbLine = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbLine);
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intern->cbLineOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbLineOffset);
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intern->idnMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_idnMax);
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intern->cbDnOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbDnOffset);
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intern->ipdMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_ipdMax);
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intern->cbPdOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbPdOffset);
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intern->isymMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_isymMax);
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intern->cbSymOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbSymOffset);
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intern->ioptMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_ioptMax);
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intern->cbOptOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbOptOffset);
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intern->iauxMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_iauxMax);
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intern->cbAuxOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbAuxOffset);
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intern->issMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_issMax);
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intern->cbSsOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbSsOffset);
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intern->issExtMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_issExtMax);
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intern->cbSsExtOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbSsExtOffset);
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intern->ifdMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_ifdMax);
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intern->cbFdOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbFdOffset);
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intern->crfd = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_crfd);
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intern->cbRfdOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbRfdOffset);
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intern->iextMax = bfd_h_get_32 (abfd, (bfd_byte *)ext->h_iextMax);
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intern->cbExtOffset = ecoff_get_off (abfd, (bfd_byte *)ext->h_cbExtOffset);
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#ifdef TEST
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if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
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abort ();
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#endif
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}
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/* Swap out the symbolic header. */
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static void
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ecoff_swap_hdr_out (abfd, intern_copy, ext_ptr)
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bfd *abfd;
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const HDRR *intern_copy;
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PTR ext_ptr;
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{
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struct hdr_ext *ext = (struct hdr_ext *) ext_ptr;
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HDRR intern[1];
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*intern = *intern_copy;
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bfd_h_put_signed_16 (abfd, intern->magic, (bfd_byte *)ext->h_magic);
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bfd_h_put_signed_16 (abfd, intern->vstamp, (bfd_byte *)ext->h_vstamp);
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bfd_h_put_32 (abfd, intern->ilineMax, (bfd_byte *)ext->h_ilineMax);
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ecoff_put_off (abfd, intern->cbLine, (bfd_byte *)ext->h_cbLine);
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ecoff_put_off (abfd, intern->cbLineOffset, (bfd_byte *)ext->h_cbLineOffset);
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bfd_h_put_32 (abfd, intern->idnMax, (bfd_byte *)ext->h_idnMax);
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ecoff_put_off (abfd, intern->cbDnOffset, (bfd_byte *)ext->h_cbDnOffset);
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bfd_h_put_32 (abfd, intern->ipdMax, (bfd_byte *)ext->h_ipdMax);
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ecoff_put_off (abfd, intern->cbPdOffset, (bfd_byte *)ext->h_cbPdOffset);
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bfd_h_put_32 (abfd, intern->isymMax, (bfd_byte *)ext->h_isymMax);
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ecoff_put_off (abfd, intern->cbSymOffset, (bfd_byte *)ext->h_cbSymOffset);
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bfd_h_put_32 (abfd, intern->ioptMax, (bfd_byte *)ext->h_ioptMax);
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ecoff_put_off (abfd, intern->cbOptOffset, (bfd_byte *)ext->h_cbOptOffset);
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bfd_h_put_32 (abfd, intern->iauxMax, (bfd_byte *)ext->h_iauxMax);
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ecoff_put_off (abfd, intern->cbAuxOffset, (bfd_byte *)ext->h_cbAuxOffset);
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bfd_h_put_32 (abfd, intern->issMax, (bfd_byte *)ext->h_issMax);
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ecoff_put_off (abfd, intern->cbSsOffset, (bfd_byte *)ext->h_cbSsOffset);
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bfd_h_put_32 (abfd, intern->issExtMax, (bfd_byte *)ext->h_issExtMax);
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ecoff_put_off (abfd, intern->cbSsExtOffset, (bfd_byte *)ext->h_cbSsExtOffset);
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bfd_h_put_32 (abfd, intern->ifdMax, (bfd_byte *)ext->h_ifdMax);
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ecoff_put_off (abfd, intern->cbFdOffset, (bfd_byte *)ext->h_cbFdOffset);
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bfd_h_put_32 (abfd, intern->crfd, (bfd_byte *)ext->h_crfd);
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ecoff_put_off (abfd, intern->cbRfdOffset, (bfd_byte *)ext->h_cbRfdOffset);
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bfd_h_put_32 (abfd, intern->iextMax, (bfd_byte *)ext->h_iextMax);
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ecoff_put_off (abfd, intern->cbExtOffset, (bfd_byte *)ext->h_cbExtOffset);
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#ifdef TEST
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if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
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abort ();
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#endif
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}
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/* Swap in the file descriptor record. */
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static void
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ecoff_swap_fdr_in (abfd, ext_copy, intern)
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bfd *abfd;
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PTR ext_copy;
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FDR *intern;
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{
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struct fdr_ext ext[1];
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*ext = *(struct fdr_ext *) ext_copy;
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intern->adr = ecoff_get_off (abfd, (bfd_byte *)ext->f_adr);
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intern->rss = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_rss);
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#if defined (ECOFF_64) || defined (ECOFF_SIGNED_64)
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if (intern->rss == (signed long) 0xffffffff)
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intern->rss = -1;
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#endif
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intern->issBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_issBase);
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intern->cbSs = ecoff_get_off (abfd, (bfd_byte *)ext->f_cbSs);
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intern->isymBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_isymBase);
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intern->csym = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_csym);
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intern->ilineBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_ilineBase);
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intern->cline = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_cline);
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intern->ioptBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_ioptBase);
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intern->copt = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_copt);
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#if defined (ECOFF_32) || defined (ECOFF_SIGNED_32)
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intern->ipdFirst = bfd_h_get_16 (abfd, (bfd_byte *)ext->f_ipdFirst);
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intern->cpd = bfd_h_get_16 (abfd, (bfd_byte *)ext->f_cpd);
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#endif
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#if defined (ECOFF_64) || defined (ECOFF_SIGNED_64)
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intern->ipdFirst = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_ipdFirst);
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intern->cpd = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_cpd);
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#endif
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intern->iauxBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_iauxBase);
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intern->caux = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_caux);
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intern->rfdBase = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_rfdBase);
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intern->crfd = bfd_h_get_32 (abfd, (bfd_byte *)ext->f_crfd);
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/* now the fun stuff... */
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if (bfd_header_big_endian (abfd)) {
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intern->lang = (ext->f_bits1[0] & FDR_BITS1_LANG_BIG)
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>> FDR_BITS1_LANG_SH_BIG;
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intern->fMerge = 0 != (ext->f_bits1[0] & FDR_BITS1_FMERGE_BIG);
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intern->fReadin = 0 != (ext->f_bits1[0] & FDR_BITS1_FREADIN_BIG);
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intern->fBigendian = 0 != (ext->f_bits1[0] & FDR_BITS1_FBIGENDIAN_BIG);
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intern->glevel = (ext->f_bits2[0] & FDR_BITS2_GLEVEL_BIG)
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>> FDR_BITS2_GLEVEL_SH_BIG;
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} else {
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intern->lang = (ext->f_bits1[0] & FDR_BITS1_LANG_LITTLE)
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>> FDR_BITS1_LANG_SH_LITTLE;
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intern->fMerge = 0 != (ext->f_bits1[0] & FDR_BITS1_FMERGE_LITTLE);
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intern->fReadin = 0 != (ext->f_bits1[0] & FDR_BITS1_FREADIN_LITTLE);
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intern->fBigendian = 0 != (ext->f_bits1[0] & FDR_BITS1_FBIGENDIAN_LITTLE);
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intern->glevel = (ext->f_bits2[0] & FDR_BITS2_GLEVEL_LITTLE)
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>> FDR_BITS2_GLEVEL_SH_LITTLE;
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}
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intern->reserved = 0;
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intern->cbLineOffset = ecoff_get_off (abfd, (bfd_byte *)ext->f_cbLineOffset);
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intern->cbLine = ecoff_get_off (abfd, (bfd_byte *)ext->f_cbLine);
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#ifdef TEST
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if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
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abort ();
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#endif
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}
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| 251 |
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| 252 |
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/* Swap out the file descriptor record. */
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| 254 |
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static void
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|
|
ecoff_swap_fdr_out (abfd, intern_copy, ext_ptr)
|
| 256 |
|
|
bfd *abfd;
|
| 257 |
|
|
const FDR *intern_copy;
|
| 258 |
|
|
PTR ext_ptr;
|
| 259 |
|
|
{
|
| 260 |
|
|
struct fdr_ext *ext = (struct fdr_ext *) ext_ptr;
|
| 261 |
|
|
FDR intern[1];
|
| 262 |
|
|
|
| 263 |
|
|
*intern = *intern_copy; /* Make it reasonable to do in-place. */
|
| 264 |
|
|
|
| 265 |
|
|
ecoff_put_off (abfd, intern->adr, (bfd_byte *)ext->f_adr);
|
| 266 |
|
|
bfd_h_put_32 (abfd, intern->rss, (bfd_byte *)ext->f_rss);
|
| 267 |
|
|
bfd_h_put_32 (abfd, intern->issBase, (bfd_byte *)ext->f_issBase);
|
| 268 |
|
|
ecoff_put_off (abfd, intern->cbSs, (bfd_byte *)ext->f_cbSs);
|
| 269 |
|
|
bfd_h_put_32 (abfd, intern->isymBase, (bfd_byte *)ext->f_isymBase);
|
| 270 |
|
|
bfd_h_put_32 (abfd, intern->csym, (bfd_byte *)ext->f_csym);
|
| 271 |
|
|
bfd_h_put_32 (abfd, intern->ilineBase, (bfd_byte *)ext->f_ilineBase);
|
| 272 |
|
|
bfd_h_put_32 (abfd, intern->cline, (bfd_byte *)ext->f_cline);
|
| 273 |
|
|
bfd_h_put_32 (abfd, intern->ioptBase, (bfd_byte *)ext->f_ioptBase);
|
| 274 |
|
|
bfd_h_put_32 (abfd, intern->copt, (bfd_byte *)ext->f_copt);
|
| 275 |
|
|
#if defined (ECOFF_32) || defined (ECOFF_SIGNED_32)
|
| 276 |
|
|
bfd_h_put_16 (abfd, intern->ipdFirst, (bfd_byte *)ext->f_ipdFirst);
|
| 277 |
|
|
bfd_h_put_16 (abfd, intern->cpd, (bfd_byte *)ext->f_cpd);
|
| 278 |
|
|
#endif
|
| 279 |
|
|
#if defined (ECOFF_64) || defined (ECOFF_SIGNED_64)
|
| 280 |
|
|
bfd_h_put_32 (abfd, intern->ipdFirst, (bfd_byte *)ext->f_ipdFirst);
|
| 281 |
|
|
bfd_h_put_32 (abfd, intern->cpd, (bfd_byte *)ext->f_cpd);
|
| 282 |
|
|
#endif
|
| 283 |
|
|
bfd_h_put_32 (abfd, intern->iauxBase, (bfd_byte *)ext->f_iauxBase);
|
| 284 |
|
|
bfd_h_put_32 (abfd, intern->caux, (bfd_byte *)ext->f_caux);
|
| 285 |
|
|
bfd_h_put_32 (abfd, intern->rfdBase, (bfd_byte *)ext->f_rfdBase);
|
| 286 |
|
|
bfd_h_put_32 (abfd, intern->crfd, (bfd_byte *)ext->f_crfd);
|
| 287 |
|
|
|
| 288 |
|
|
/* now the fun stuff... */
|
| 289 |
|
|
if (bfd_header_big_endian (abfd)) {
|
| 290 |
|
|
ext->f_bits1[0] = (((intern->lang << FDR_BITS1_LANG_SH_BIG)
|
| 291 |
|
|
& FDR_BITS1_LANG_BIG)
|
| 292 |
|
|
| (intern->fMerge ? FDR_BITS1_FMERGE_BIG : 0)
|
| 293 |
|
|
| (intern->fReadin ? FDR_BITS1_FREADIN_BIG : 0)
|
| 294 |
|
|
| (intern->fBigendian ? FDR_BITS1_FBIGENDIAN_BIG : 0));
|
| 295 |
|
|
ext->f_bits2[0] = ((intern->glevel << FDR_BITS2_GLEVEL_SH_BIG)
|
| 296 |
|
|
& FDR_BITS2_GLEVEL_BIG);
|
| 297 |
|
|
ext->f_bits2[1] = 0;
|
| 298 |
|
|
ext->f_bits2[2] = 0;
|
| 299 |
|
|
} else {
|
| 300 |
|
|
ext->f_bits1[0] = (((intern->lang << FDR_BITS1_LANG_SH_LITTLE)
|
| 301 |
|
|
& FDR_BITS1_LANG_LITTLE)
|
| 302 |
|
|
| (intern->fMerge ? FDR_BITS1_FMERGE_LITTLE : 0)
|
| 303 |
|
|
| (intern->fReadin ? FDR_BITS1_FREADIN_LITTLE : 0)
|
| 304 |
|
|
| (intern->fBigendian ? FDR_BITS1_FBIGENDIAN_LITTLE : 0));
|
| 305 |
|
|
ext->f_bits2[0] = ((intern->glevel << FDR_BITS2_GLEVEL_SH_LITTLE)
|
| 306 |
|
|
& FDR_BITS2_GLEVEL_LITTLE);
|
| 307 |
|
|
ext->f_bits2[1] = 0;
|
| 308 |
|
|
ext->f_bits2[2] = 0;
|
| 309 |
|
|
}
|
| 310 |
|
|
|
| 311 |
|
|
ecoff_put_off (abfd, intern->cbLineOffset, (bfd_byte *)ext->f_cbLineOffset);
|
| 312 |
|
|
ecoff_put_off (abfd, intern->cbLine, (bfd_byte *)ext->f_cbLine);
|
| 313 |
|
|
|
| 314 |
|
|
#ifdef TEST
|
| 315 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 316 |
|
|
abort ();
|
| 317 |
|
|
#endif
|
| 318 |
|
|
}
|
| 319 |
|
|
|
| 320 |
|
|
#ifndef MPW_C
|
| 321 |
|
|
|
| 322 |
|
|
/* Swap in the procedure descriptor record. */
|
| 323 |
|
|
|
| 324 |
|
|
static void
|
| 325 |
|
|
ecoff_swap_pdr_in (abfd, ext_copy, intern)
|
| 326 |
|
|
bfd *abfd;
|
| 327 |
|
|
PTR ext_copy;
|
| 328 |
|
|
PDR *intern;
|
| 329 |
|
|
{
|
| 330 |
|
|
struct pdr_ext ext[1];
|
| 331 |
|
|
|
| 332 |
|
|
*ext = *(struct pdr_ext *) ext_copy;
|
| 333 |
|
|
|
| 334 |
|
|
memset ((PTR) intern, 0, sizeof (*intern));
|
| 335 |
|
|
|
| 336 |
|
|
intern->adr = ecoff_get_off (abfd, (bfd_byte *)ext->p_adr);
|
| 337 |
|
|
intern->isym = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_isym);
|
| 338 |
|
|
intern->iline = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_iline);
|
| 339 |
|
|
intern->regmask = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_regmask);
|
| 340 |
|
|
intern->regoffset = bfd_h_get_signed_32 (abfd,
|
| 341 |
|
|
(bfd_byte *)ext->p_regoffset);
|
| 342 |
|
|
intern->iopt = bfd_h_get_signed_32 (abfd, (bfd_byte *)ext->p_iopt);
|
| 343 |
|
|
intern->fregmask = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_fregmask);
|
| 344 |
|
|
intern->fregoffset = bfd_h_get_signed_32 (abfd,
|
| 345 |
|
|
(bfd_byte *)ext->p_fregoffset);
|
| 346 |
|
|
intern->frameoffset = bfd_h_get_signed_32 (abfd,
|
| 347 |
|
|
(bfd_byte *)ext->p_frameoffset);
|
| 348 |
|
|
intern->framereg = bfd_h_get_16 (abfd, (bfd_byte *)ext->p_framereg);
|
| 349 |
|
|
intern->pcreg = bfd_h_get_16 (abfd, (bfd_byte *)ext->p_pcreg);
|
| 350 |
|
|
intern->lnLow = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_lnLow);
|
| 351 |
|
|
intern->lnHigh = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_lnHigh);
|
| 352 |
|
|
intern->cbLineOffset = ecoff_get_off (abfd, (bfd_byte *)ext->p_cbLineOffset);
|
| 353 |
|
|
|
| 354 |
|
|
#if defined (ECOFF_64) || defined (ECOFF_SIGNED_64)
|
| 355 |
|
|
intern->gp_prologue = bfd_h_get_8 (abfd, (bfd_byte *) ext->p_gp_prologue);
|
| 356 |
|
|
if (bfd_header_big_endian (abfd))
|
| 357 |
|
|
{
|
| 358 |
|
|
intern->gp_used = 0 != (ext->p_bits1[0] & PDR_BITS1_GP_USED_BIG);
|
| 359 |
|
|
intern->reg_frame = 0 != (ext->p_bits1[0] & PDR_BITS1_REG_FRAME_BIG);
|
| 360 |
|
|
intern->prof = 0 != (ext->p_bits1[0] & PDR_BITS1_PROF_BIG);
|
| 361 |
|
|
intern->reserved = (((ext->p_bits1[0] & PDR_BITS1_RESERVED_BIG)
|
| 362 |
|
|
<< PDR_BITS1_RESERVED_SH_LEFT_BIG)
|
| 363 |
|
|
| ((ext->p_bits2[0] & PDR_BITS2_RESERVED_BIG)
|
| 364 |
|
|
>> PDR_BITS2_RESERVED_SH_BIG));
|
| 365 |
|
|
}
|
| 366 |
|
|
else
|
| 367 |
|
|
{
|
| 368 |
|
|
intern->gp_used = 0 != (ext->p_bits1[0] & PDR_BITS1_GP_USED_LITTLE);
|
| 369 |
|
|
intern->reg_frame = 0 != (ext->p_bits1[0] & PDR_BITS1_REG_FRAME_LITTLE);
|
| 370 |
|
|
intern->prof = 0 != (ext->p_bits1[0] & PDR_BITS1_PROF_LITTLE);
|
| 371 |
|
|
intern->reserved = (((ext->p_bits1[0] & PDR_BITS1_RESERVED_LITTLE)
|
| 372 |
|
|
>> PDR_BITS1_RESERVED_SH_LITTLE)
|
| 373 |
|
|
| ((ext->p_bits2[0] & PDR_BITS2_RESERVED_LITTLE)
|
| 374 |
|
|
<< PDR_BITS2_RESERVED_SH_LEFT_LITTLE));
|
| 375 |
|
|
}
|
| 376 |
|
|
intern->localoff = bfd_h_get_8 (abfd, (bfd_byte *) ext->p_localoff);
|
| 377 |
|
|
#endif
|
| 378 |
|
|
|
| 379 |
|
|
#ifdef TEST
|
| 380 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 381 |
|
|
abort ();
|
| 382 |
|
|
#endif
|
| 383 |
|
|
}
|
| 384 |
|
|
|
| 385 |
|
|
/* Swap out the procedure descriptor record. */
|
| 386 |
|
|
|
| 387 |
|
|
static void
|
| 388 |
|
|
ecoff_swap_pdr_out (abfd, intern_copy, ext_ptr)
|
| 389 |
|
|
bfd *abfd;
|
| 390 |
|
|
const PDR *intern_copy;
|
| 391 |
|
|
PTR ext_ptr;
|
| 392 |
|
|
{
|
| 393 |
|
|
struct pdr_ext *ext = (struct pdr_ext *) ext_ptr;
|
| 394 |
|
|
PDR intern[1];
|
| 395 |
|
|
|
| 396 |
|
|
*intern = *intern_copy; /* Make it reasonable to do in-place. */
|
| 397 |
|
|
|
| 398 |
|
|
ecoff_put_off (abfd, intern->adr, (bfd_byte *)ext->p_adr);
|
| 399 |
|
|
bfd_h_put_32 (abfd, intern->isym, (bfd_byte *)ext->p_isym);
|
| 400 |
|
|
bfd_h_put_32 (abfd, intern->iline, (bfd_byte *)ext->p_iline);
|
| 401 |
|
|
bfd_h_put_32 (abfd, intern->regmask, (bfd_byte *)ext->p_regmask);
|
| 402 |
|
|
bfd_h_put_32 (abfd, intern->regoffset, (bfd_byte *)ext->p_regoffset);
|
| 403 |
|
|
bfd_h_put_32 (abfd, intern->iopt, (bfd_byte *)ext->p_iopt);
|
| 404 |
|
|
bfd_h_put_32 (abfd, intern->fregmask, (bfd_byte *)ext->p_fregmask);
|
| 405 |
|
|
bfd_h_put_32 (abfd, intern->fregoffset, (bfd_byte *)ext->p_fregoffset);
|
| 406 |
|
|
bfd_h_put_32 (abfd, intern->frameoffset, (bfd_byte *)ext->p_frameoffset);
|
| 407 |
|
|
bfd_h_put_16 (abfd, intern->framereg, (bfd_byte *)ext->p_framereg);
|
| 408 |
|
|
bfd_h_put_16 (abfd, intern->pcreg, (bfd_byte *)ext->p_pcreg);
|
| 409 |
|
|
bfd_h_put_32 (abfd, intern->lnLow, (bfd_byte *)ext->p_lnLow);
|
| 410 |
|
|
bfd_h_put_32 (abfd, intern->lnHigh, (bfd_byte *)ext->p_lnHigh);
|
| 411 |
|
|
ecoff_put_off (abfd, intern->cbLineOffset, (bfd_byte *)ext->p_cbLineOffset);
|
| 412 |
|
|
|
| 413 |
|
|
#if defined (ECOFF_64) || defined (ECOFF_SIGNED_64)
|
| 414 |
|
|
bfd_h_put_8 (abfd, intern->gp_prologue, (bfd_byte *) ext->p_gp_prologue);
|
| 415 |
|
|
if (bfd_header_big_endian (abfd))
|
| 416 |
|
|
{
|
| 417 |
|
|
ext->p_bits1[0] = ((intern->gp_used ? PDR_BITS1_GP_USED_BIG : 0)
|
| 418 |
|
|
| (intern->reg_frame ? PDR_BITS1_REG_FRAME_BIG : 0)
|
| 419 |
|
|
| (intern->prof ? PDR_BITS1_PROF_BIG : 0)
|
| 420 |
|
|
| ((intern->reserved
|
| 421 |
|
|
>> PDR_BITS1_RESERVED_SH_LEFT_BIG)
|
| 422 |
|
|
& PDR_BITS1_RESERVED_BIG));
|
| 423 |
|
|
ext->p_bits2[0] = ((intern->reserved << PDR_BITS2_RESERVED_SH_BIG)
|
| 424 |
|
|
& PDR_BITS2_RESERVED_BIG);
|
| 425 |
|
|
}
|
| 426 |
|
|
else
|
| 427 |
|
|
{
|
| 428 |
|
|
ext->p_bits1[0] = ((intern->gp_used ? PDR_BITS1_GP_USED_LITTLE : 0)
|
| 429 |
|
|
| (intern->reg_frame ? PDR_BITS1_REG_FRAME_LITTLE : 0)
|
| 430 |
|
|
| (intern->prof ? PDR_BITS1_PROF_LITTLE : 0)
|
| 431 |
|
|
| ((intern->reserved << PDR_BITS1_RESERVED_SH_LITTLE)
|
| 432 |
|
|
& PDR_BITS1_RESERVED_LITTLE));
|
| 433 |
|
|
ext->p_bits2[0] = ((intern->reserved >>
|
| 434 |
|
|
PDR_BITS2_RESERVED_SH_LEFT_LITTLE)
|
| 435 |
|
|
& PDR_BITS2_RESERVED_LITTLE);
|
| 436 |
|
|
}
|
| 437 |
|
|
bfd_h_put_8 (abfd, intern->localoff, (bfd_byte *) ext->p_localoff);
|
| 438 |
|
|
#endif
|
| 439 |
|
|
|
| 440 |
|
|
#ifdef TEST
|
| 441 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 442 |
|
|
abort ();
|
| 443 |
|
|
#endif
|
| 444 |
|
|
}
|
| 445 |
|
|
|
| 446 |
|
|
#else /* MPW_C */
|
| 447 |
|
|
/* Same routines, but with ECOFF_64 code removed, so ^&%$#&! MPW C doesn't
|
| 448 |
|
|
corrupt itself and then freak out. */
|
| 449 |
|
|
/* Swap in the procedure descriptor record. */
|
| 450 |
|
|
|
| 451 |
|
|
static void
|
| 452 |
|
|
ecoff_swap_pdr_in (abfd, ext_copy, intern)
|
| 453 |
|
|
bfd *abfd;
|
| 454 |
|
|
PTR ext_copy;
|
| 455 |
|
|
PDR *intern;
|
| 456 |
|
|
{
|
| 457 |
|
|
struct pdr_ext ext[1];
|
| 458 |
|
|
|
| 459 |
|
|
*ext = *(struct pdr_ext *) ext_copy;
|
| 460 |
|
|
|
| 461 |
|
|
intern->adr = ecoff_get_off (abfd, (bfd_byte *)ext->p_adr);
|
| 462 |
|
|
intern->isym = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_isym);
|
| 463 |
|
|
intern->iline = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_iline);
|
| 464 |
|
|
intern->regmask = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_regmask);
|
| 465 |
|
|
intern->regoffset = bfd_h_get_signed_32 (abfd,
|
| 466 |
|
|
(bfd_byte *)ext->p_regoffset);
|
| 467 |
|
|
intern->iopt = bfd_h_get_signed_32 (abfd, (bfd_byte *)ext->p_iopt);
|
| 468 |
|
|
intern->fregmask = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_fregmask);
|
| 469 |
|
|
intern->fregoffset = bfd_h_get_signed_32 (abfd,
|
| 470 |
|
|
(bfd_byte *)ext->p_fregoffset);
|
| 471 |
|
|
intern->frameoffset = bfd_h_get_signed_32 (abfd,
|
| 472 |
|
|
(bfd_byte *)ext->p_frameoffset);
|
| 473 |
|
|
intern->framereg = bfd_h_get_16 (abfd, (bfd_byte *)ext->p_framereg);
|
| 474 |
|
|
intern->pcreg = bfd_h_get_16 (abfd, (bfd_byte *)ext->p_pcreg);
|
| 475 |
|
|
intern->lnLow = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_lnLow);
|
| 476 |
|
|
intern->lnHigh = bfd_h_get_32 (abfd, (bfd_byte *)ext->p_lnHigh);
|
| 477 |
|
|
intern->cbLineOffset = ecoff_get_off (abfd, (bfd_byte *)ext->p_cbLineOffset);
|
| 478 |
|
|
|
| 479 |
|
|
#ifdef TEST
|
| 480 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 481 |
|
|
abort ();
|
| 482 |
|
|
#endif
|
| 483 |
|
|
}
|
| 484 |
|
|
|
| 485 |
|
|
/* Swap out the procedure descriptor record. */
|
| 486 |
|
|
|
| 487 |
|
|
static void
|
| 488 |
|
|
ecoff_swap_pdr_out (abfd, intern_copy, ext_ptr)
|
| 489 |
|
|
bfd *abfd;
|
| 490 |
|
|
const PDR *intern_copy;
|
| 491 |
|
|
PTR ext_ptr;
|
| 492 |
|
|
{
|
| 493 |
|
|
struct pdr_ext *ext = (struct pdr_ext *) ext_ptr;
|
| 494 |
|
|
PDR intern[1];
|
| 495 |
|
|
|
| 496 |
|
|
*intern = *intern_copy; /* Make it reasonable to do in-place. */
|
| 497 |
|
|
|
| 498 |
|
|
ecoff_put_off (abfd, intern->adr, (bfd_byte *)ext->p_adr);
|
| 499 |
|
|
bfd_h_put_32 (abfd, intern->isym, (bfd_byte *)ext->p_isym);
|
| 500 |
|
|
bfd_h_put_32 (abfd, intern->iline, (bfd_byte *)ext->p_iline);
|
| 501 |
|
|
bfd_h_put_32 (abfd, intern->regmask, (bfd_byte *)ext->p_regmask);
|
| 502 |
|
|
bfd_h_put_32 (abfd, intern->regoffset, (bfd_byte *)ext->p_regoffset);
|
| 503 |
|
|
bfd_h_put_32 (abfd, intern->iopt, (bfd_byte *)ext->p_iopt);
|
| 504 |
|
|
bfd_h_put_32 (abfd, intern->fregmask, (bfd_byte *)ext->p_fregmask);
|
| 505 |
|
|
bfd_h_put_32 (abfd, intern->fregoffset, (bfd_byte *)ext->p_fregoffset);
|
| 506 |
|
|
bfd_h_put_32 (abfd, intern->frameoffset, (bfd_byte *)ext->p_frameoffset);
|
| 507 |
|
|
bfd_h_put_16 (abfd, intern->framereg, (bfd_byte *)ext->p_framereg);
|
| 508 |
|
|
bfd_h_put_16 (abfd, intern->pcreg, (bfd_byte *)ext->p_pcreg);
|
| 509 |
|
|
bfd_h_put_32 (abfd, intern->lnLow, (bfd_byte *)ext->p_lnLow);
|
| 510 |
|
|
bfd_h_put_32 (abfd, intern->lnHigh, (bfd_byte *)ext->p_lnHigh);
|
| 511 |
|
|
ecoff_put_off (abfd, intern->cbLineOffset, (bfd_byte *)ext->p_cbLineOffset);
|
| 512 |
|
|
|
| 513 |
|
|
#ifdef TEST
|
| 514 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 515 |
|
|
abort ();
|
| 516 |
|
|
#endif
|
| 517 |
|
|
}
|
| 518 |
|
|
#endif /* MPW_C */
|
| 519 |
|
|
|
| 520 |
|
|
/* Swap in a symbol record. */
|
| 521 |
|
|
|
| 522 |
|
|
static void
|
| 523 |
|
|
ecoff_swap_sym_in (abfd, ext_copy, intern)
|
| 524 |
|
|
bfd *abfd;
|
| 525 |
|
|
PTR ext_copy;
|
| 526 |
|
|
SYMR *intern;
|
| 527 |
|
|
{
|
| 528 |
|
|
struct sym_ext ext[1];
|
| 529 |
|
|
|
| 530 |
|
|
*ext = *(struct sym_ext *) ext_copy;
|
| 531 |
|
|
|
| 532 |
|
|
intern->iss = bfd_h_get_32 (abfd, (bfd_byte *)ext->s_iss);
|
| 533 |
|
|
intern->value = ecoff_get_off (abfd, (bfd_byte *)ext->s_value);
|
| 534 |
|
|
|
| 535 |
|
|
/* now the fun stuff... */
|
| 536 |
|
|
if (bfd_header_big_endian (abfd)) {
|
| 537 |
|
|
intern->st = (ext->s_bits1[0] & SYM_BITS1_ST_BIG)
|
| 538 |
|
|
>> SYM_BITS1_ST_SH_BIG;
|
| 539 |
|
|
intern->sc = ((ext->s_bits1[0] & SYM_BITS1_SC_BIG)
|
| 540 |
|
|
<< SYM_BITS1_SC_SH_LEFT_BIG)
|
| 541 |
|
|
| ((ext->s_bits2[0] & SYM_BITS2_SC_BIG)
|
| 542 |
|
|
>> SYM_BITS2_SC_SH_BIG);
|
| 543 |
|
|
intern->reserved = 0 != (ext->s_bits2[0] & SYM_BITS2_RESERVED_BIG);
|
| 544 |
|
|
intern->index = ((ext->s_bits2[0] & SYM_BITS2_INDEX_BIG)
|
| 545 |
|
|
<< SYM_BITS2_INDEX_SH_LEFT_BIG)
|
| 546 |
|
|
| (ext->s_bits3[0] << SYM_BITS3_INDEX_SH_LEFT_BIG)
|
| 547 |
|
|
| (ext->s_bits4[0] << SYM_BITS4_INDEX_SH_LEFT_BIG);
|
| 548 |
|
|
} else {
|
| 549 |
|
|
intern->st = (ext->s_bits1[0] & SYM_BITS1_ST_LITTLE)
|
| 550 |
|
|
>> SYM_BITS1_ST_SH_LITTLE;
|
| 551 |
|
|
intern->sc = ((ext->s_bits1[0] & SYM_BITS1_SC_LITTLE)
|
| 552 |
|
|
>> SYM_BITS1_SC_SH_LITTLE)
|
| 553 |
|
|
| ((ext->s_bits2[0] & SYM_BITS2_SC_LITTLE)
|
| 554 |
|
|
<< SYM_BITS2_SC_SH_LEFT_LITTLE);
|
| 555 |
|
|
intern->reserved = 0 != (ext->s_bits2[0] & SYM_BITS2_RESERVED_LITTLE);
|
| 556 |
|
|
intern->index = ((ext->s_bits2[0] & SYM_BITS2_INDEX_LITTLE)
|
| 557 |
|
|
>> SYM_BITS2_INDEX_SH_LITTLE)
|
| 558 |
|
|
| (ext->s_bits3[0] << SYM_BITS3_INDEX_SH_LEFT_LITTLE)
|
| 559 |
|
|
| ((unsigned int) ext->s_bits4[0]
|
| 560 |
|
|
<< SYM_BITS4_INDEX_SH_LEFT_LITTLE);
|
| 561 |
|
|
}
|
| 562 |
|
|
|
| 563 |
|
|
#ifdef TEST
|
| 564 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 565 |
|
|
abort ();
|
| 566 |
|
|
#endif
|
| 567 |
|
|
}
|
| 568 |
|
|
|
| 569 |
|
|
/* Swap out a symbol record. */
|
| 570 |
|
|
|
| 571 |
|
|
static void
|
| 572 |
|
|
ecoff_swap_sym_out (abfd, intern_copy, ext_ptr)
|
| 573 |
|
|
bfd *abfd;
|
| 574 |
|
|
const SYMR *intern_copy;
|
| 575 |
|
|
PTR ext_ptr;
|
| 576 |
|
|
{
|
| 577 |
|
|
struct sym_ext *ext = (struct sym_ext *) ext_ptr;
|
| 578 |
|
|
SYMR intern[1];
|
| 579 |
|
|
|
| 580 |
|
|
*intern = *intern_copy; /* Make it reasonable to do in-place. */
|
| 581 |
|
|
|
| 582 |
|
|
bfd_h_put_32 (abfd, intern->iss, (bfd_byte *)ext->s_iss);
|
| 583 |
|
|
ecoff_put_off (abfd, intern->value, (bfd_byte *)ext->s_value);
|
| 584 |
|
|
|
| 585 |
|
|
/* now the fun stuff... */
|
| 586 |
|
|
if (bfd_header_big_endian (abfd)) {
|
| 587 |
|
|
ext->s_bits1[0] = (((intern->st << SYM_BITS1_ST_SH_BIG)
|
| 588 |
|
|
& SYM_BITS1_ST_BIG)
|
| 589 |
|
|
| ((intern->sc >> SYM_BITS1_SC_SH_LEFT_BIG)
|
| 590 |
|
|
& SYM_BITS1_SC_BIG));
|
| 591 |
|
|
ext->s_bits2[0] = (((intern->sc << SYM_BITS2_SC_SH_BIG)
|
| 592 |
|
|
& SYM_BITS2_SC_BIG)
|
| 593 |
|
|
| (intern->reserved ? SYM_BITS2_RESERVED_BIG : 0)
|
| 594 |
|
|
| ((intern->index >> SYM_BITS2_INDEX_SH_LEFT_BIG)
|
| 595 |
|
|
& SYM_BITS2_INDEX_BIG));
|
| 596 |
|
|
ext->s_bits3[0] = (intern->index >> SYM_BITS3_INDEX_SH_LEFT_BIG) & 0xff;
|
| 597 |
|
|
ext->s_bits4[0] = (intern->index >> SYM_BITS4_INDEX_SH_LEFT_BIG) & 0xff;
|
| 598 |
|
|
} else {
|
| 599 |
|
|
ext->s_bits1[0] = (((intern->st << SYM_BITS1_ST_SH_LITTLE)
|
| 600 |
|
|
& SYM_BITS1_ST_LITTLE)
|
| 601 |
|
|
| ((intern->sc << SYM_BITS1_SC_SH_LITTLE)
|
| 602 |
|
|
& SYM_BITS1_SC_LITTLE));
|
| 603 |
|
|
ext->s_bits2[0] = (((intern->sc >> SYM_BITS2_SC_SH_LEFT_LITTLE)
|
| 604 |
|
|
& SYM_BITS2_SC_LITTLE)
|
| 605 |
|
|
| (intern->reserved ? SYM_BITS2_RESERVED_LITTLE : 0)
|
| 606 |
|
|
| ((intern->index << SYM_BITS2_INDEX_SH_LITTLE)
|
| 607 |
|
|
& SYM_BITS2_INDEX_LITTLE));
|
| 608 |
|
|
ext->s_bits3[0] = (intern->index >> SYM_BITS3_INDEX_SH_LEFT_LITTLE) & 0xff;
|
| 609 |
|
|
ext->s_bits4[0] = (intern->index >> SYM_BITS4_INDEX_SH_LEFT_LITTLE) & 0xff;
|
| 610 |
|
|
}
|
| 611 |
|
|
|
| 612 |
|
|
#ifdef TEST
|
| 613 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 614 |
|
|
abort ();
|
| 615 |
|
|
#endif
|
| 616 |
|
|
}
|
| 617 |
|
|
|
| 618 |
|
|
/* Swap in an external symbol record. */
|
| 619 |
|
|
|
| 620 |
|
|
static void
|
| 621 |
|
|
ecoff_swap_ext_in (abfd, ext_copy, intern)
|
| 622 |
|
|
bfd *abfd;
|
| 623 |
|
|
PTR ext_copy;
|
| 624 |
|
|
EXTR *intern;
|
| 625 |
|
|
{
|
| 626 |
|
|
struct ext_ext ext[1];
|
| 627 |
|
|
|
| 628 |
|
|
*ext = *(struct ext_ext *) ext_copy;
|
| 629 |
|
|
|
| 630 |
|
|
/* now the fun stuff... */
|
| 631 |
|
|
if (bfd_header_big_endian (abfd)) {
|
| 632 |
|
|
intern->jmptbl = 0 != (ext->es_bits1[0] & EXT_BITS1_JMPTBL_BIG);
|
| 633 |
|
|
intern->cobol_main = 0 != (ext->es_bits1[0] & EXT_BITS1_COBOL_MAIN_BIG);
|
| 634 |
|
|
intern->weakext = 0 != (ext->es_bits1[0] & EXT_BITS1_WEAKEXT_BIG);
|
| 635 |
|
|
} else {
|
| 636 |
|
|
intern->jmptbl = 0 != (ext->es_bits1[0] & EXT_BITS1_JMPTBL_LITTLE);
|
| 637 |
|
|
intern->cobol_main = 0 != (ext->es_bits1[0] & EXT_BITS1_COBOL_MAIN_LITTLE);
|
| 638 |
|
|
intern->weakext = 0 != (ext->es_bits1[0] & EXT_BITS1_WEAKEXT_LITTLE);
|
| 639 |
|
|
}
|
| 640 |
|
|
intern->reserved = 0;
|
| 641 |
|
|
|
| 642 |
|
|
#if defined (ECOFF_32) || defined (ECOFF_SIGNED_32)
|
| 643 |
|
|
intern->ifd = bfd_h_get_signed_16 (abfd, (bfd_byte *)ext->es_ifd);
|
| 644 |
|
|
#endif
|
| 645 |
|
|
#if defined (ECOFF_64) || defined (ECOFF_SIGNED_64)
|
| 646 |
|
|
intern->ifd = bfd_h_get_signed_32 (abfd, (bfd_byte *)ext->es_ifd);
|
| 647 |
|
|
#endif
|
| 648 |
|
|
|
| 649 |
|
|
ecoff_swap_sym_in (abfd, &ext->es_asym, &intern->asym);
|
| 650 |
|
|
|
| 651 |
|
|
#ifdef TEST
|
| 652 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 653 |
|
|
abort ();
|
| 654 |
|
|
#endif
|
| 655 |
|
|
}
|
| 656 |
|
|
|
| 657 |
|
|
/* Swap out an external symbol record. */
|
| 658 |
|
|
|
| 659 |
|
|
static void
|
| 660 |
|
|
ecoff_swap_ext_out (abfd, intern_copy, ext_ptr)
|
| 661 |
|
|
bfd *abfd;
|
| 662 |
|
|
const EXTR *intern_copy;
|
| 663 |
|
|
PTR ext_ptr;
|
| 664 |
|
|
{
|
| 665 |
|
|
struct ext_ext *ext = (struct ext_ext *) ext_ptr;
|
| 666 |
|
|
EXTR intern[1];
|
| 667 |
|
|
|
| 668 |
|
|
*intern = *intern_copy; /* Make it reasonable to do in-place. */
|
| 669 |
|
|
|
| 670 |
|
|
/* now the fun stuff... */
|
| 671 |
|
|
if (bfd_header_big_endian (abfd)) {
|
| 672 |
|
|
ext->es_bits1[0] = ((intern->jmptbl ? EXT_BITS1_JMPTBL_BIG : 0)
|
| 673 |
|
|
| (intern->cobol_main ? EXT_BITS1_COBOL_MAIN_BIG : 0)
|
| 674 |
|
|
| (intern->weakext ? EXT_BITS1_WEAKEXT_BIG : 0));
|
| 675 |
|
|
ext->es_bits2[0] = 0;
|
| 676 |
|
|
#if defined (ECOFF_64) || defined (ECOFF_SIGNED_64)
|
| 677 |
|
|
ext->es_bits2[1] = 0;
|
| 678 |
|
|
ext->es_bits2[2] = 0;
|
| 679 |
|
|
#endif
|
| 680 |
|
|
} else {
|
| 681 |
|
|
ext->es_bits1[0] = ((intern->jmptbl ? EXT_BITS1_JMPTBL_LITTLE : 0)
|
| 682 |
|
|
| (intern->cobol_main ? EXT_BITS1_COBOL_MAIN_LITTLE : 0)
|
| 683 |
|
|
| (intern->weakext ? EXT_BITS1_WEAKEXT_LITTLE : 0));
|
| 684 |
|
|
ext->es_bits2[0] = 0;
|
| 685 |
|
|
#if defined (ECOFF_64) || defined (ECOFF_SIGNED_64)
|
| 686 |
|
|
ext->es_bits2[1] = 0;
|
| 687 |
|
|
ext->es_bits2[2] = 0;
|
| 688 |
|
|
#endif
|
| 689 |
|
|
}
|
| 690 |
|
|
|
| 691 |
|
|
#if defined (ECOFF_32) || defined (ECOFF_SIGNED_32)
|
| 692 |
|
|
bfd_h_put_signed_16 (abfd, intern->ifd, (bfd_byte *)ext->es_ifd);
|
| 693 |
|
|
#endif
|
| 694 |
|
|
#if defined (ECOFF_64) || defined (ECOFF_SIGNED_64)
|
| 695 |
|
|
bfd_h_put_signed_32 (abfd, intern->ifd, (bfd_byte *)ext->es_ifd);
|
| 696 |
|
|
#endif
|
| 697 |
|
|
|
| 698 |
|
|
ecoff_swap_sym_out (abfd, &intern->asym, &ext->es_asym);
|
| 699 |
|
|
|
| 700 |
|
|
#ifdef TEST
|
| 701 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 702 |
|
|
abort ();
|
| 703 |
|
|
#endif
|
| 704 |
|
|
}
|
| 705 |
|
|
|
| 706 |
|
|
/* Swap in a relative file descriptor. */
|
| 707 |
|
|
|
| 708 |
|
|
static void
|
| 709 |
|
|
ecoff_swap_rfd_in (abfd, ext_ptr, intern)
|
| 710 |
|
|
bfd *abfd;
|
| 711 |
|
|
PTR ext_ptr;
|
| 712 |
|
|
RFDT *intern;
|
| 713 |
|
|
{
|
| 714 |
|
|
struct rfd_ext *ext = (struct rfd_ext *) ext_ptr;
|
| 715 |
|
|
|
| 716 |
|
|
*intern = bfd_h_get_32 (abfd, (bfd_byte *)ext->rfd);
|
| 717 |
|
|
|
| 718 |
|
|
#ifdef TEST
|
| 719 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 720 |
|
|
abort ();
|
| 721 |
|
|
#endif
|
| 722 |
|
|
}
|
| 723 |
|
|
|
| 724 |
|
|
/* Swap out a relative file descriptor. */
|
| 725 |
|
|
|
| 726 |
|
|
static void
|
| 727 |
|
|
ecoff_swap_rfd_out (abfd, intern, ext_ptr)
|
| 728 |
|
|
bfd *abfd;
|
| 729 |
|
|
const RFDT *intern;
|
| 730 |
|
|
PTR ext_ptr;
|
| 731 |
|
|
{
|
| 732 |
|
|
struct rfd_ext *ext = (struct rfd_ext *) ext_ptr;
|
| 733 |
|
|
|
| 734 |
|
|
bfd_h_put_32 (abfd, *intern, (bfd_byte *)ext->rfd);
|
| 735 |
|
|
|
| 736 |
|
|
#ifdef TEST
|
| 737 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 738 |
|
|
abort ();
|
| 739 |
|
|
#endif
|
| 740 |
|
|
}
|
| 741 |
|
|
|
| 742 |
|
|
/* Swap in an optimization symbol. */
|
| 743 |
|
|
|
| 744 |
|
|
static void
|
| 745 |
|
|
ecoff_swap_opt_in (abfd, ext_copy, intern)
|
| 746 |
|
|
bfd *abfd;
|
| 747 |
|
|
PTR ext_copy;
|
| 748 |
|
|
OPTR *intern;
|
| 749 |
|
|
{
|
| 750 |
|
|
struct opt_ext ext[1];
|
| 751 |
|
|
|
| 752 |
|
|
*ext = *(struct opt_ext *) ext_copy;
|
| 753 |
|
|
|
| 754 |
|
|
if (bfd_header_big_endian (abfd))
|
| 755 |
|
|
{
|
| 756 |
|
|
intern->ot = ext->o_bits1[0];
|
| 757 |
|
|
intern->value = (((unsigned int) ext->o_bits2[0]
|
| 758 |
|
|
<< OPT_BITS2_VALUE_SH_LEFT_BIG)
|
| 759 |
|
|
| ((unsigned int) ext->o_bits3[0]
|
| 760 |
|
|
<< OPT_BITS2_VALUE_SH_LEFT_BIG)
|
| 761 |
|
|
| ((unsigned int) ext->o_bits4[0]
|
| 762 |
|
|
<< OPT_BITS2_VALUE_SH_LEFT_BIG));
|
| 763 |
|
|
}
|
| 764 |
|
|
else
|
| 765 |
|
|
{
|
| 766 |
|
|
intern->ot = ext->o_bits1[0];
|
| 767 |
|
|
intern->value = ((ext->o_bits2[0] << OPT_BITS2_VALUE_SH_LEFT_LITTLE)
|
| 768 |
|
|
| (ext->o_bits3[0] << OPT_BITS2_VALUE_SH_LEFT_LITTLE)
|
| 769 |
|
|
| (ext->o_bits4[0] << OPT_BITS2_VALUE_SH_LEFT_LITTLE));
|
| 770 |
|
|
}
|
| 771 |
|
|
|
| 772 |
|
|
_bfd_ecoff_swap_rndx_in (bfd_header_big_endian (abfd),
|
| 773 |
|
|
&ext->o_rndx, &intern->rndx);
|
| 774 |
|
|
|
| 775 |
|
|
intern->offset = bfd_h_get_32 (abfd, (bfd_byte *) ext->o_offset);
|
| 776 |
|
|
|
| 777 |
|
|
#ifdef TEST
|
| 778 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 779 |
|
|
abort ();
|
| 780 |
|
|
#endif
|
| 781 |
|
|
}
|
| 782 |
|
|
|
| 783 |
|
|
/* Swap out an optimization symbol. */
|
| 784 |
|
|
|
| 785 |
|
|
static void
|
| 786 |
|
|
ecoff_swap_opt_out (abfd, intern_copy, ext_ptr)
|
| 787 |
|
|
bfd *abfd;
|
| 788 |
|
|
const OPTR *intern_copy;
|
| 789 |
|
|
PTR ext_ptr;
|
| 790 |
|
|
{
|
| 791 |
|
|
struct opt_ext *ext = (struct opt_ext *) ext_ptr;
|
| 792 |
|
|
OPTR intern[1];
|
| 793 |
|
|
|
| 794 |
|
|
*intern = *intern_copy; /* Make it reasonable to do in-place. */
|
| 795 |
|
|
|
| 796 |
|
|
if (bfd_header_big_endian (abfd))
|
| 797 |
|
|
{
|
| 798 |
|
|
ext->o_bits1[0] = intern->ot;
|
| 799 |
|
|
ext->o_bits2[0] = intern->value >> OPT_BITS2_VALUE_SH_LEFT_BIG;
|
| 800 |
|
|
ext->o_bits3[0] = intern->value >> OPT_BITS3_VALUE_SH_LEFT_BIG;
|
| 801 |
|
|
ext->o_bits4[0] = intern->value >> OPT_BITS4_VALUE_SH_LEFT_BIG;
|
| 802 |
|
|
}
|
| 803 |
|
|
else
|
| 804 |
|
|
{
|
| 805 |
|
|
ext->o_bits1[0] = intern->ot;
|
| 806 |
|
|
ext->o_bits2[0] = intern->value >> OPT_BITS2_VALUE_SH_LEFT_LITTLE;
|
| 807 |
|
|
ext->o_bits3[0] = intern->value >> OPT_BITS3_VALUE_SH_LEFT_LITTLE;
|
| 808 |
|
|
ext->o_bits4[0] = intern->value >> OPT_BITS4_VALUE_SH_LEFT_LITTLE;
|
| 809 |
|
|
}
|
| 810 |
|
|
|
| 811 |
|
|
_bfd_ecoff_swap_rndx_out (bfd_header_big_endian (abfd),
|
| 812 |
|
|
&intern->rndx, &ext->o_rndx);
|
| 813 |
|
|
|
| 814 |
|
|
bfd_h_put_32 (abfd, intern->value, (bfd_byte *) ext->o_offset);
|
| 815 |
|
|
|
| 816 |
|
|
#ifdef TEST
|
| 817 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 818 |
|
|
abort ();
|
| 819 |
|
|
#endif
|
| 820 |
|
|
}
|
| 821 |
|
|
|
| 822 |
|
|
/* Swap in a dense number. */
|
| 823 |
|
|
|
| 824 |
|
|
static void
|
| 825 |
|
|
ecoff_swap_dnr_in (abfd, ext_copy, intern)
|
| 826 |
|
|
bfd *abfd;
|
| 827 |
|
|
PTR ext_copy;
|
| 828 |
|
|
DNR *intern;
|
| 829 |
|
|
{
|
| 830 |
|
|
struct dnr_ext ext[1];
|
| 831 |
|
|
|
| 832 |
|
|
*ext = *(struct dnr_ext *) ext_copy;
|
| 833 |
|
|
|
| 834 |
|
|
intern->rfd = bfd_h_get_32 (abfd, (bfd_byte *) ext->d_rfd);
|
| 835 |
|
|
intern->index = bfd_h_get_32 (abfd, (bfd_byte *) ext->d_index);
|
| 836 |
|
|
|
| 837 |
|
|
#ifdef TEST
|
| 838 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 839 |
|
|
abort ();
|
| 840 |
|
|
#endif
|
| 841 |
|
|
}
|
| 842 |
|
|
|
| 843 |
|
|
/* Swap out a dense number. */
|
| 844 |
|
|
|
| 845 |
|
|
static void
|
| 846 |
|
|
ecoff_swap_dnr_out (abfd, intern_copy, ext_ptr)
|
| 847 |
|
|
bfd *abfd;
|
| 848 |
|
|
const DNR *intern_copy;
|
| 849 |
|
|
PTR ext_ptr;
|
| 850 |
|
|
{
|
| 851 |
|
|
struct dnr_ext *ext = (struct dnr_ext *) ext_ptr;
|
| 852 |
|
|
DNR intern[1];
|
| 853 |
|
|
|
| 854 |
|
|
*intern = *intern_copy; /* Make it reasonable to do in-place. */
|
| 855 |
|
|
|
| 856 |
|
|
bfd_h_put_32 (abfd, intern->rfd, (bfd_byte *) ext->d_rfd);
|
| 857 |
|
|
bfd_h_put_32 (abfd, intern->index, (bfd_byte *) ext->d_index);
|
| 858 |
|
|
|
| 859 |
|
|
#ifdef TEST
|
| 860 |
|
|
if (memcmp ((char *)ext, (char *)intern, sizeof (*intern)) != 0)
|
| 861 |
|
|
abort ();
|
| 862 |
|
|
#endif
|
| 863 |
|
|
}
|
