--- /dev/null
+/* BFD library support routines for architectures.
+ Copyright (C) 1990, 91, 92, 93, 94, 95, 1997 Free Software Foundation, Inc.
+ Hacked by Steve Chamberlain of 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+
+#define N(name, print,d,next) \
+{ 32, 32, 8, bfd_arch_m68k, name, "m68k",print,2,d,bfd_default_compatible,bfd_default_scan, next, }
+
+static const bfd_arch_info_type arch_info_struct[] =
+{
+ N(bfd_mach_m68000,"m68k:68000",false, &arch_info_struct[1]),
+ N(bfd_mach_m68008,"m68k:68008",false, &arch_info_struct[2]),
+ N(bfd_mach_m68010,"m68k:68010",false, &arch_info_struct[3]),
+ N(bfd_mach_m68020,"m68k:68020",false, &arch_info_struct[4]),
+ N(bfd_mach_m68030,"m68k:68030",false, &arch_info_struct[5]),
+ N(bfd_mach_m68040,"m68k:68040",false, &arch_info_struct[6]),
+ N(bfd_mach_m68060,"m68k:68060",false, 0),
+};
+
+const bfd_arch_info_type bfd_m68k_arch =
+ N(0,"m68k",true, &arch_info_struct[0]);
/* BFD backend for MIPS BSD (a.out) binaries.
- Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
Written by Ralph Campbell.
This file is part of BFD, the Binary File Descriptor library.
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. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define BYTES_IN_WORD 4
/* #define ENTRY_CAN_BE_ZERO */
)
#define N_DATADDR(x) (N_TXTADDR(x)+N_TXTSIZE(x))
#define TEXT_START_ADDR 4096
-#define PAGE_SIZE 4096
-#define SEGMENT_SIZE PAGE_SIZE
+#define TARGET_PAGE_SIZE 4096
+#define SEGMENT_SIZE TARGET_PAGE_SIZE
#define DEFAULT_ARCH bfd_arch_mips
#define MACHTYPE_OK(mtype) ((mtype) == M_UNKNOWN \
|| (mtype) == M_MIPS1 || (mtype) == M_MIPS2)
switch (bfd_get_arch(abfd)) {
case bfd_arch_m68k:
switch (bfd_get_mach(abfd)) {
- case 68010:
+ case bfd_mach_m68010:
N_SET_MACHTYPE(*execp, M_68010);
break;
default:
- case 68020:
+ case bfd_mach_m68020:
N_SET_MACHTYPE(*execp, M_68020);
break;
}
"LO16", false, 0, 0x0000ffff, false},
};
-static const reloc_howto_type *
+static reloc_howto_type *
MY(reloc_howto_type_lookup) (abfd, code)
bfd *abfd;
bfd_reloc_code_real_type code;
static CONST struct aout_backend_data MY(backend_data) = {
0, /* zmagic contiguous */
1, /* text incl header */
+ 0, /* entry is text address */
0, /* exec_hdr_flags */
- PAGE_SIZE, /* text vma */
+ TARGET_PAGE_SIZE, /* text vma */
MY_set_sizes,
0, /* text size includes exec header */
0, /* add_dynamic_symbols */
{
"a.out-mips-little", /* name */
bfd_target_aout_flavour,
- false, /* target byte order (little) */
- false, /* target headers byte order (little) */
+ BFD_ENDIAN_LITTLE, /* target byte order (little) */
+ BFD_ENDIAN_LITTLE, /* target headers byte order (little) */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
MY_symbol_leading_char,
' ', /* ar_pad_char */
15, /* ar_max_namelen */
- 1, /* minimum alignment */
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
{
"a.out-mips-big", /* name */
bfd_target_aout_flavour,
- true, /* target byte order (big) */
- true, /* target headers byte order (big) */
+ BFD_ENDIAN_BIG, /* target byte order (big) */
+ BFD_ENDIAN_BIG, /* target headers byte order (big) */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
MY_symbol_leading_char,
' ', /* ar_pad_char */
15, /* ar_max_namelen */
- 1, /* minimum alignment */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
/* BFD support for Sparc binaries under LynxOS.
- Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+ Copyright (C) 1990, 91, 92, 93, 94, 95, 1997 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
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. */
-
-#define ARCH 32
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#if 0
#define BYTES_IN_WORD 4
#define N_SHARED_LIB(x) 0
#define TEXT_START_ADDR 0
-#define PAGE_SIZE 4096
-#define SEGMENT_SIZE PAGE_SIZE
+#define TARGET_PAGE_SIZE 4096
+#define SEGMENT_SIZE TARGET_PAGE_SIZE
#define DEFAULT_ARCH bfd_arch_sparc
#endif
#include "libbfd.h"
#include "aout/sun4.h"
-#include "libaout.h" /* BFD a.out internal data structures */
+#include "libaout.h" /* BFD a.out internal data structures */
#include "aout/aout64.h"
#include "aout/stab_gnu.h"
perform the memory/disk mapping of structures.
The 64 bit backend may only be used if the host compiler supports 64
-ints (eg long long with gcc), by defining the name @code{HOST_64_BIT} in @code{bfd.h}.
+ints (eg long long with gcc), by defining the name @code{BFD_HOST_64_BIT} in @code{bfd.h}.
With this name defined, @emph{all} bfd operations are performed with 64bit
arithmetic, not just those to a 64bit target.
/*SUPPRESS529*/
void
-DEFUN(NAME(lynxos,set_arch_mach), (abfd, machtype),
- bfd *abfd AND int machtype)
+NAME(lynx,set_arch_mach) (abfd, machtype)
+ bfd *abfd;
+ int machtype;
{
/* Determine the architecture and machine type of the object file. */
enum bfd_architecture arch;
long machine;
- switch (machtype) {
+ switch (machtype)
+ {
- case M_UNKNOWN:
+ case M_UNKNOWN:
/* Some Sun3s make magic numbers without cpu types in them, so
we'll default to the 68000. */
- arch = bfd_arch_m68k;
- machine = 68000;
- break;
-
- case M_68010:
- case M_HP200:
- arch = bfd_arch_m68k;
- machine = 68010;
- break;
-
- case M_68020:
- case M_HP300:
- arch = bfd_arch_m68k;
- machine = 68020;
- break;
-
- case M_SPARC:
- arch = bfd_arch_sparc;
- machine = 0;
- break;
-
- case M_386:
- case M_386_DYNIX:
- arch = bfd_arch_i386;
- machine = 0;
- break;
-
- case M_29K:
- arch = bfd_arch_a29k;
- machine = 0;
- break;
-
- case M_HPUX:
- arch = bfd_arch_m68k;
- machine = 0;
- break;
-
- default:
- arch = bfd_arch_obscure;
- machine = 0;
- break;
- }
- bfd_set_arch_mach(abfd, arch, machine);
+ arch = bfd_arch_m68k;
+ machine = bfd_mach_m68000;
+ break;
+
+ case M_68010:
+ case M_HP200:
+ arch = bfd_arch_m68k;
+ machine = bfd_mach_m68010;
+ break;
+
+ case M_68020:
+ case M_HP300:
+ arch = bfd_arch_m68k;
+ machine = bfd_mach_m68020;
+ break;
+
+ case M_SPARC:
+ arch = bfd_arch_sparc;
+ machine = 0;
+ break;
+
+ case M_386:
+ case M_386_DYNIX:
+ arch = bfd_arch_i386;
+ machine = 0;
+ break;
+
+ case M_29K:
+ arch = bfd_arch_a29k;
+ machine = 0;
+ break;
+
+ case M_HPUX:
+ arch = bfd_arch_m68k;
+ machine = 0;
+ break;
+
+ default:
+ arch = bfd_arch_obscure;
+ machine = 0;
+ break;
+ }
+ bfd_set_arch_mach (abfd, arch, machine);
}
#define SET_ARCH_MACH(ABFD, EXEC) \
- NAME(lynxos,set_arch_mach)(ABFD, N_MACHTYPE (EXEC)); \
+ NAME(lynx,set_arch_mach)(ABFD, N_MACHTYPE (EXEC)); \
choose_reloc_size(ABFD);
/* Determine the size of a relocation entry, based on the architecture */
static void
-DEFUN(choose_reloc_size,(abfd),
-bfd *abfd)
+choose_reloc_size (abfd)
+ bfd *abfd;
{
- switch (bfd_get_arch(abfd)) {
- case bfd_arch_sparc:
- case bfd_arch_a29k:
- obj_reloc_entry_size (abfd) = RELOC_EXT_SIZE;
- break;
- default:
- obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
- break;
- }
+ switch (bfd_get_arch (abfd))
+ {
+ case bfd_arch_sparc:
+ case bfd_arch_a29k:
+ obj_reloc_entry_size (abfd) = RELOC_EXT_SIZE;
+ break;
+ default:
+ obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
+ break;
+ }
}
-/* Write an object file in Lynxos format.
+/* Write an object file in LynxOS format.
Section contents have already been written. We write the
file header, symbols, and relocation. */
static boolean
-DEFUN(NAME(aout,sparclynx_write_object_contents),
- (abfd),
- bfd *abfd)
+NAME(aout,sparclynx_write_object_contents) (abfd)
+ bfd *abfd;
{
struct external_exec exec_bytes;
struct internal_exec *execp = exec_hdr (abfd);
-
+
/* Magic number, maestro, please! */
- switch (bfd_get_arch(abfd)) {
- case bfd_arch_m68k:
- switch (bfd_get_mach(abfd)) {
- case 68010:
- N_SET_MACHTYPE(*execp, M_68010);
+ switch (bfd_get_arch (abfd))
+ {
+ case bfd_arch_m68k:
+ switch (bfd_get_mach (abfd))
+ {
+ case bfd_mach_m68010:
+ N_SET_MACHTYPE (*execp, M_68010);
+ break;
+ default:
+ case bfd_mach_m68020:
+ N_SET_MACHTYPE (*execp, M_68020);
+ break;
+ }
break;
- default:
- case 68020:
- N_SET_MACHTYPE(*execp, M_68020);
+ case bfd_arch_sparc:
+ N_SET_MACHTYPE (*execp, M_SPARC);
+ break;
+ case bfd_arch_i386:
+ N_SET_MACHTYPE (*execp, M_386);
break;
+ case bfd_arch_a29k:
+ N_SET_MACHTYPE (*execp, M_29K);
+ break;
+ default:
+ N_SET_MACHTYPE (*execp, M_UNKNOWN);
}
- break;
- case bfd_arch_sparc:
- N_SET_MACHTYPE(*execp, M_SPARC);
- break;
- case bfd_arch_i386:
- N_SET_MACHTYPE(*execp, M_386);
- break;
- case bfd_arch_a29k:
- N_SET_MACHTYPE(*execp, M_29K);
- break;
- default:
- N_SET_MACHTYPE(*execp, M_UNKNOWN);
- }
-
- choose_reloc_size(abfd);
-#if 0
- /* Some tools want this to be 0, some tools want this to be one.
- Today, it seems that 0 is the most important setting (PR1927) */
- N_SET_FLAGS (*execp, 0x0);
-#else
-
- /* Fri Jun 11 14:23:31 PDT 1993
- FIXME
- Today's optimal setting is 1. This is a pain, since it
- reopens 1927. This should be readdressed by creating a new
- target for each each supported, giving perhaps sun3/m68k
- and sun4/sparc a.out formats.
- */
- N_SET_FLAGS (*execp, 1);
-#endif
-
- WRITE_HEADERS(abfd, execp);
+ choose_reloc_size (abfd);
+
+ N_SET_FLAGS (*execp, aout_backend_info (abfd)->exec_hdr_flags);
+
+ WRITE_HEADERS (abfd, execp);
return true;
}
#define MY_set_sizes sparclynx_set_sizes
static boolean
-DEFUN (sparclynx_set_sizes, (abfd),
- bfd *abfd)
+sparclynx_set_sizes (abfd)
+ bfd *abfd;
{
switch (bfd_get_arch (abfd))
{
default:
return false;
case bfd_arch_sparc:
- adata(abfd).page_size = 0x2000;
- adata(abfd).segment_size = 0x2000;
- adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
+ adata (abfd).page_size = 0x2000;
+ adata (abfd).segment_size = 0x2000;
+ adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE;
return true;
case bfd_arch_m68k:
- adata(abfd).page_size = 0x2000;
- adata(abfd).segment_size = 0x20000;
- adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
+ adata (abfd).page_size = 0x2000;
+ adata (abfd).segment_size = 0x20000;
+ adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE;
return true;
}
}
-static CONST struct aout_backend_data sparclynx_aout_backend = {
- 0, 1, 0, sparclynx_set_sizes, 0,
+static CONST struct aout_backend_data sparclynx_aout_backend =
+{
+ 0, 1, 0, 1, 0, sparclynx_set_sizes, 0,
+ 0, /* add_dynamic_symbols */
+ 0, /* add_one_symbol */
+ 0, /* link_dynamic_object */
+ 0, /* write_dynamic_symbol */
+ 0, /* check_dynamic_reloc */
+ 0 /* finish_dynamic_link */
};
\f
#define TARGET_IS_BIG_ENDIAN_P
-#ifdef HOST_LYNX
+#ifdef LYNX_CORE
-char *lynx_core_file_failing_command();
-int lynx_core_file_failing_signal();
-boolean lynx_core_file_matches_executable_p();
-bfd_target *lynx_core_file_p();
+char *lynx_core_file_failing_command ();
+int lynx_core_file_failing_signal ();
+boolean lynx_core_file_matches_executable_p ();
+const bfd_target *lynx_core_file_p ();
#define MY_core_file_failing_command lynx_core_file_failing_command
#define MY_core_file_failing_signal lynx_core_file_failing_signal
#define MY_core_file_matches_executable_p lynx_core_file_matches_executable_p
#define MY_core_file_p lynx_core_file_p
-#endif /* HOST_LYNX */
+#endif /* LYNX_CORE */
#include "aout-target.h"
projects / deliverable / binutils-gdb.git / commitdiff
