mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-24 09:43:36 +08:00
8ba8a4628f
* aout-target.h (MY(write_object_contents)): Remove unused and unusable "#if CHOOSE_RELOC_SIZE". * pc532-mach.c (MY(write_object_contents)): Ditto. * netbsd.h (MY(write_object_contents)): Ditto. * hp300hpux.c (MY(write_object_contents)): Ditto. * freebsd.h (MY(write_object_contents)): Ditto. * aout-tic30.c (tic30_aout_write_object_contents): Ditto.
118 lines
3.3 KiB
C
118 lines
3.3 KiB
C
/* BFD back-end for Mach3/532 a.out-ish binaries.
|
|
Copyright (C) 1990, 1991, 1992, 1994, 2000 Free Software Foundation, Inc.
|
|
|
|
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
|
/* Written by Ian Dall
|
|
* 19-Apr-94
|
|
*
|
|
* Formerly part of aout-pc532-mach.c. Split out to allow more
|
|
* flexibility with multiple formats.
|
|
*
|
|
*/
|
|
/* This architecture has N_TXTOFF and N_TXTADDR defined as if
|
|
* N_HEADER_IN_TEXT, but the a_text entry (text size) does not include the
|
|
* space for the header. So we have N_HEADER_IN_TEXT defined to
|
|
* 1 and specially define our own N_TXTSIZE
|
|
*/
|
|
|
|
#define N_HEADER_IN_TEXT(x) 1
|
|
#define N_TXTSIZE(x) ((x).a_text)
|
|
|
|
|
|
#define TEXT_START_ADDR 0x10000 /* from old ld */
|
|
#define TARGET_PAGE_SIZE 0x1000 /* from old ld, 032 & 532 are really 512/4k */
|
|
|
|
/* Use a_entry of 0 to distinguish object files from OMAGIC executables */
|
|
#define N_TXTADDR(x) \
|
|
(N_MAGIC(x) == OMAGIC ? \
|
|
((x).a_entry < TEXT_START_ADDR? 0: TEXT_START_ADDR): \
|
|
(N_MAGIC(x) == NMAGIC? TEXT_START_ADDR: \
|
|
TEXT_START_ADDR + EXEC_BYTES_SIZE))
|
|
|
|
#define SEGMENT_SIZE TARGET_PAGE_SIZE
|
|
|
|
#define N_SHARED_LIB(x) 0
|
|
#define SEGMENT_SIZE TARGET_PAGE_SIZE
|
|
#define DEFAULT_ARCH bfd_arch_ns32k
|
|
|
|
#define MY(OP) CAT(pc532machaout_,OP)
|
|
|
|
/* Must be the same as aout-ns32k.c */
|
|
#define NAME(x,y) CAT3(ns32kaout,_32_,y)
|
|
|
|
#define TARGETNAME "a.out-pc532-mach"
|
|
|
|
#include "bfd.h"
|
|
#include "sysdep.h"
|
|
#include "libaout.h"
|
|
#include "libbfd.h"
|
|
#include "aout/aout64.h"
|
|
|
|
/* We can`t use the MYNS macro here for cpp reasons too subtle for me -- IWD */
|
|
|
|
#define MY_bfd_reloc_type_lookup ns32kaout_bfd_reloc_type_lookup
|
|
|
|
/* libaout doesn't use NAME for these ... */
|
|
|
|
#define MY_get_section_contents aout_32_get_section_contents
|
|
|
|
#define MY_text_includes_header 1
|
|
|
|
#define MY_exec_header_not_counted 1
|
|
|
|
#define MYNSX(OP) CAT(ns32kaout_,OP)
|
|
reloc_howto_type *
|
|
MYNSX(bfd_reloc_type_lookup)
|
|
PARAMS((bfd *abfd AND
|
|
bfd_reloc_code_real_type code));
|
|
|
|
boolean
|
|
MYNSX(write_object_contents)
|
|
PARAMS((bfd *abfd));
|
|
|
|
static boolean
|
|
MY(write_object_contents) (abfd)
|
|
bfd *abfd;
|
|
{
|
|
struct external_exec exec_bytes;
|
|
struct internal_exec *execp = exec_hdr (abfd);
|
|
|
|
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
|
|
|
|
BFD_ASSERT (bfd_get_arch (abfd) == bfd_arch_ns32k);
|
|
switch (bfd_get_mach (abfd))
|
|
{
|
|
case 32032:
|
|
N_SET_MACHTYPE (*execp, M_NS32032);
|
|
break;
|
|
case 32532:
|
|
default:
|
|
N_SET_MACHTYPE (*execp, M_NS32532);
|
|
break;
|
|
}
|
|
N_SET_FLAGS (*execp, aout_backend_info (abfd)->exec_hdr_flags);
|
|
|
|
WRITE_HEADERS(abfd, execp);
|
|
|
|
return true;
|
|
}
|
|
|
|
#define MY_write_object_contents MY(write_object_contents)
|
|
|
|
#include "aout-target.h"
|