darlinghq/darling-gdb
1
0
Fork 0
mirror of https://github.com/darlinghq/darling-gdb.git synced 2024-11-25 13:09:48 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
4bf86ecb11
darling-gdb/bfd/coffswap.h
Ian Lance Taylor 075caafd65 These changes cut the size of libbfd.a on a Sun4 by about 11%. 
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.
1993-01-08 21:11:21 +00:00

560 lines
20 KiB
C
Raw Blame History

/* Generic COFF swapping routines, for BFD.
Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* This file contains routines used to swap COFF data. It is a header
file because the details of swapping depend on the details of the
structures used by each COFF implementation. This is included by
coffcode.h, as well as by the ECOFF backend.
Any file which uses this must first include "coff/internal.h" and
"coff/CPU.h". The functions will then be correct for that CPU. */
#define PUTWORD bfd_h_put_32
#define PUTHALF bfd_h_put_16
#define PUTBYTE bfd_h_put_8
#ifndef GET_FCN_LNNOPTR
#define GET_FCN_LNNOPTR(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
#endif
#ifndef GET_FCN_ENDNDX
#define GET_FCN_ENDNDX(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
#endif
#ifndef PUT_FCN_LNNOPTR
#define PUT_FCN_LNNOPTR(abfd, in, ext) PUTWORD(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
#endif
#ifndef PUT_FCN_ENDNDX
#define PUT_FCN_ENDNDX(abfd, in, ext) PUTWORD(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
#endif
#ifndef GET_LNSZ_LNNO
#define GET_LNSZ_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_lnno)
#endif
#ifndef GET_LNSZ_SIZE
#define GET_LNSZ_SIZE(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_size)
#endif
#ifndef PUT_LNSZ_LNNO
#define PUT_LNSZ_LNNO(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_lnno)
#endif
#ifndef PUT_LNSZ_SIZE
#define PUT_LNSZ_SIZE(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte*) ext->x_sym.x_misc.x_lnsz.x_size)
#endif
#ifndef GET_SCN_SCNLEN
#define GET_SCN_SCNLEN(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_scn.x_scnlen)
#endif
#ifndef GET_SCN_NRELOC
#define GET_SCN_NRELOC(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nreloc)
#endif
#ifndef GET_SCN_NLINNO
#define GET_SCN_NLINNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nlinno)
#endif
#ifndef PUT_SCN_SCNLEN
#define PUT_SCN_SCNLEN(abfd,in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_scn.x_scnlen)
#endif
#ifndef PUT_SCN_NRELOC
#define PUT_SCN_NRELOC(abfd,in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_scn.x_nreloc)
#endif
#ifndef PUT_SCN_NLINNO
#define PUT_SCN_NLINNO(abfd,in, ext) bfd_h_put_16(abfd,in, (bfd_byte *) ext->x_scn.x_nlinno)
#endif
#ifndef GET_LINENO_LNNO
#define GET_LINENO_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) (ext->l_lnno));
#endif
#ifndef PUT_LINENO_LNNO
#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val, (bfd_byte *) (ext->l_lnno));
#endif
static void
DEFUN(bfd_swap_reloc_in,(abfd, reloc_src, reloc_dst),
bfd *abfd AND
RELOC *reloc_src AND
struct internal_reloc *reloc_dst)
{
reloc_dst->r_vaddr = bfd_h_get_32(abfd, (bfd_byte *)reloc_src->r_vaddr);
reloc_dst->r_symndx = bfd_h_get_32(abfd, (bfd_byte *) reloc_src->r_symndx);
#ifdef RS6000COFF_C
reloc_dst->r_type = bfd_h_get_8(abfd, reloc_src->r_type);
reloc_dst->r_size = bfd_h_get_8(abfd, reloc_src->r_size);
#else
reloc_dst->r_type = bfd_h_get_16(abfd, (bfd_byte *) reloc_src->r_type);
#endif
#ifdef SWAP_IN_RELOC_OFFSET
reloc_dst->r_offset = SWAP_IN_RELOC_OFFSET(abfd,
(bfd_byte *) reloc_src->r_offset);
#endif
}
static unsigned int
DEFUN(coff_swap_reloc_out,(abfd, src, dst),
bfd *abfd AND
PTR src AND
PTR dst)
{
struct internal_reloc *reloc_src = (struct internal_reloc *)src;
struct external_reloc *reloc_dst = (struct external_reloc *)dst;
bfd_h_put_32(abfd, reloc_src->r_vaddr, (bfd_byte *) reloc_dst->r_vaddr);
bfd_h_put_32(abfd, reloc_src->r_symndx, (bfd_byte *) reloc_dst->r_symndx);
bfd_h_put_16(abfd, reloc_src->r_type, (bfd_byte *)
reloc_dst->r_type);
#ifdef SWAP_OUT_RELOC_OFFSET
SWAP_OUT_RELOC_OFFSET(abfd,
reloc_src->r_offset,
(bfd_byte *) reloc_dst->r_offset);
#endif
#ifdef SWAP_OUT_RELOC_EXTRA
SWAP_OUT_RELOC_EXTRA(abfd,reloc_src, reloc_dst);
#endif
return sizeof(struct external_reloc);
}
static void
DEFUN(coff_swap_filehdr_in,(abfd, src, dst),
bfd *abfd AND
PTR src AND
PTR dst)
{
FILHDR *filehdr_src = (FILHDR *) src;
struct internal_filehdr *filehdr_dst = (struct internal_filehdr *) dst;
filehdr_dst->f_magic = bfd_h_get_16(abfd, (bfd_byte *) filehdr_src->f_magic);
filehdr_dst->f_nscns = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_nscns);
filehdr_dst->f_timdat = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_timdat);
filehdr_dst->f_symptr = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_symptr);
filehdr_dst->f_nsyms = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_nsyms);
filehdr_dst->f_opthdr = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_opthdr);
filehdr_dst->f_flags = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_flags);
}
static unsigned int
DEFUN(coff_swap_filehdr_out,(abfd, in, out),
bfd *abfd AND
PTR in AND
PTR out)
{
struct internal_filehdr *filehdr_in = (struct internal_filehdr *)in;
FILHDR *filehdr_out = (FILHDR *)out;
bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic);
bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns);
bfd_h_put_32(abfd, filehdr_in->f_timdat, (bfd_byte *) filehdr_out->f_timdat);
bfd_h_put_32(abfd, filehdr_in->f_symptr, (bfd_byte *) filehdr_out->f_symptr);
bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms);
bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr);
bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags);
return sizeof(FILHDR);
}
#ifndef NO_COFF_SYMBOLS
static void
DEFUN(coff_swap_sym_in,(abfd, ext1, in1),
bfd *abfd AND
PTR ext1 AND
PTR in1)
{
SYMENT *ext = (SYMENT *)ext1;
struct internal_syment *in = (struct internal_syment *)in1;
if( ext->e.e_name[0] == 0) {
in->_n._n_n._n_zeroes = 0;
in->_n._n_n._n_offset = bfd_h_get_32(abfd, (bfd_byte *) ext->e.e.e_offset);
}
else {
#if SYMNMLEN != E_SYMNMLEN
-> Error, we need to cope with truncating or extending SYMNMLEN!;
#else
memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN);
#endif
}
in->n_value = bfd_h_get_32(abfd, (bfd_byte *) ext->e_value);
in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum);
if (sizeof(ext->e_type) == 2){
in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type);
}
else {
in->n_type = bfd_h_get_32(abfd, (bfd_byte *) ext->e_type);
}
in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
}
static unsigned int
DEFUN(coff_swap_sym_out,(abfd, inp, extp),
bfd *abfd AND
PTR inp AND
PTR extp)
{
struct internal_syment *in = (struct internal_syment *)inp;
SYMENT *ext =(SYMENT *)extp;
if(in->_n._n_name[0] == 0) {
bfd_h_put_32(abfd, 0, (bfd_byte *) ext->e.e.e_zeroes);
bfd_h_put_32(abfd, in->_n._n_n._n_offset, (bfd_byte *) ext->e.e.e_offset);
}
else {
#if SYMNMLEN != E_SYMNMLEN
-> Error, we need to cope with truncating or extending SYMNMLEN!;
#else
memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN);
#endif
}
bfd_h_put_32(abfd, in->n_value , (bfd_byte *) ext->e_value);
bfd_h_put_16(abfd, in->n_scnum , (bfd_byte *) ext->e_scnum);
if (sizeof(ext->e_type) == 2)
{
bfd_h_put_16(abfd, in->n_type , (bfd_byte *) ext->e_type);
}
else
{
bfd_h_put_32(abfd, in->n_type , (bfd_byte *) ext->e_type);
}
bfd_h_put_8(abfd, in->n_sclass , ext->e_sclass);
bfd_h_put_8(abfd, in->n_numaux , ext->e_numaux);
return sizeof(SYMENT);
}
static void
DEFUN(coff_swap_aux_in,(abfd, ext1, type, class, in1),
bfd *abfd AND
PTR ext1 AND
int type AND
int class AND
PTR in1)
{
AUXENT *ext = (AUXENT *)ext1;
union internal_auxent *in = (union internal_auxent *)in1;
switch (class) {
case C_FILE:
if (ext->x_file.x_fname[0] == 0) {
in->x_file.x_n.x_zeroes = 0;
in->x_file.x_n.x_offset =
bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset);
} else {
#if FILNMLEN != E_FILNMLEN
-> Error, we need to cope with truncating or extending FILNMLEN!;
#else
memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
#endif
}
break;
/* RS/6000 "csect" auxents */
#ifdef RS6000COFF_C
case C_EXT:
case C_HIDEXT:
in->x_csect.x_scnlen = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_scnlen);
in->x_csect.x_parmhash = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_parmhash);
in->x_csect.x_snhash = bfd_h_get_16 (abfd, (bfd_byte *) 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. */
in->x_csect.x_smtyp = bfd_h_get_8 (abfd, (bfd_byte *) ext->x_csect.x_smtyp);
in->x_csect.x_smclas = bfd_h_get_8 (abfd, (bfd_byte *) ext->x_csect.x_smclas);
in->x_csect.x_stab = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_stab);
in->x_csect.x_snstab = bfd_h_get_16 (abfd, (bfd_byte *) ext->x_csect.x_snstab);
break;
#endif
case C_STAT:
#ifdef C_LEAFSTAT
case C_LEAFSTAT:
#endif
case C_HIDDEN:
if (type == T_NULL) {
in->x_scn.x_scnlen = GET_SCN_SCNLEN(abfd, ext);
in->x_scn.x_nreloc = GET_SCN_NRELOC(abfd, ext);
in->x_scn.x_nlinno = GET_SCN_NLINNO(abfd, ext);
break;
}
default:
in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx);
#ifndef NO_TVNDX
in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx);
#endif
if (ISARY(type)) {
#if DIMNUM != E_DIMNUM
-> Error, we need to cope with truncating or extending DIMNUM!;
#else
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]);
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]);
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]);
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]);
#endif
}
if (class == C_BLOCK || ISFCN(type) || ISTAG(class)) {
in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR(abfd, ext);
in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX(abfd, ext);
}
if (ISFCN(type)) {
in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize);
}
else {
in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO(abfd, ext);
in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE(abfd, ext);
}
}
}
static unsigned int
DEFUN(coff_swap_aux_out,(abfd, inp, type, class, extp),
bfd *abfd AND
PTR inp AND
int type AND
int class AND
PTR extp)
{
union internal_auxent *in = (union internal_auxent *)inp;
AUXENT *ext = (AUXENT *)extp;
memset((PTR)ext, 0, AUXESZ);
switch (class) {
case C_FILE:
if (in->x_file.x_fname[0] == 0) {
PUTWORD(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes);
PUTWORD(abfd,
in->x_file.x_n.x_offset,
(bfd_byte *) ext->x_file.x_n.x_offset);
}
else {
#if FILNMLEN != E_FILNMLEN
-> Error, we need to cope with truncating or extending FILNMLEN!;
#else
memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
#endif
}
break;
#ifdef RS6000COFF_C
/* RS/6000 "csect" auxents */
case C_EXT:
case C_HIDEXT:
PUTWORD (abfd, in->x_csect.x_scnlen, ext->x_csect.x_scnlen);
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);
}
Reference in New Issue View Git Blame Copy Permalink