/* BFD library support routines for the H8/500 architecture.
- Copyright (C) 1993 Free Software Foundation, Inc.
+ Copyright 1993, 1995, 2000, 2001, 2002, 2003
+ Free Software Foundation, Inc.
Hacked by Steve Chamberlain of Cygnus Support.
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. */
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
-#if 0
+static bfd_boolean scan_mach
+ PARAMS ((const struct bfd_arch_info *, const char *));
-/*
-Relocations for the Z8K
-
-*/
-static bfd_reloc_status_type
-DEFUN(howto16_callback,(abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd),
- bfd *abfd AND
- arelent *reloc_entry AND
- struct symbol_cache_entry *symbol_in AND
- PTR data AND
- asection *ignore_input_section AND
- bfd *ignore_bfd)
+static bfd_boolean
+scan_mach (info, string)
+ const struct bfd_arch_info *info ATTRIBUTE_UNUSED;
+ const char *string;
{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
- long x = bfd_get_16(abfd, (bfd_byte *)data + addr);
-
- HOWTO_PREPARE(relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_16(abfd, x, (bfd_byte *)data + addr);
- return bfd_reloc_ok;
+ if (strcmp (string,"h8/500") == 0)
+ return TRUE;
+ if (strcmp (string,"H8/500") == 0)
+ return TRUE;
+ if (strcmp (string,"h8500") == 0)
+ return TRUE;
+ if (strcmp (string,"H8500") == 0)
+ return TRUE;
+ return FALSE;
}
-
-static bfd_reloc_status_type
-DEFUN(howto8_callback,(abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd),
- bfd *abfd AND
- arelent *reloc_entry AND
- struct symbol_cache_entry *symbol_in AND
- PTR data AND
- asection *ignore_input_section AND
- bfd *ignore_bfd)
+const bfd_arch_info_type bfd_h8500_arch =
{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
- long x = bfd_get_8(abfd, (bfd_byte *)data + addr);
-
- HOWTO_PREPARE(relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_8(abfd, x, (bfd_byte *)data + addr);
- return bfd_reloc_ok;
-}
-
-
-static bfd_reloc_status_type
-DEFUN(howto8_FFnn_callback,(abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd),
- bfd *abfd AND
- arelent *reloc_entry AND
- struct symbol_cache_entry *symbol_in AND
- PTR data AND
- asection *ignore_input_section AND
- bfd *ignore_bfd)
-{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
-
- long x = bfd_get_8(abfd, (bfd_byte *)data + addr);
- abort();
- HOWTO_PREPARE(relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_8(abfd, x, (bfd_byte *)data + addr);
- return bfd_reloc_ok;
-}
-
-static bfd_reloc_status_type
-DEFUN(howto8_pcrel_callback,(abfd, reloc_entry, symbol_in, data,
- ignore_input_section, ignore_bfd),
- bfd *abfd AND
- arelent *reloc_entry AND
- struct symbol_cache_entry *symbol_in AND
- PTR data AND
- asection *ignore_input_section AND
- bfd *ignore_bfd)
-{
- long relocation = 0;
- bfd_vma addr = reloc_entry->address;
- long x = bfd_get_8(abfd, (bfd_byte *)data + addr);
- abort();
- HOWTO_PREPARE(relocation, symbol_in);
-
- x = (x + relocation + reloc_entry->addend);
-
- bfd_put_8(abfd, x, (bfd_byte *)data + addr);
- return bfd_reloc_ok;
-}
-
-
-
-static reloc_howto_type howto_16
- = NEWHOWTO(howto16_callback,"abs16",1,false,false);
-static reloc_howto_type howto_8
- = NEWHOWTO(howto8_callback,"abs8",0,false,false);
-
-static reloc_howto_type howto_8_FFnn
- = NEWHOWTO(howto8_FFnn_callback,"ff00+abs8",0,false,false);
-
-static reloc_howto_type howto_8_pcrel
- = NEWHOWTO(howto8_pcrel_callback,"pcrel8",0,false,true);
-
-
-static CONST struct reloc_howto_struct *
-DEFUN(local_bfd_reloc_type_lookup,(arch, code),
- CONST struct bfd_arch_info *arch AND
- bfd_reloc_code_real_type code)
-{
- switch (code) {
- case BFD_RELOC_16:
- return &howto_16;
- case BFD_RELOC_8_FFnn:
- return &howto_8_FFnn;
- case BFD_RELOC_8:
- return &howto_8;
- case BFD_RELOC_8_PCREL:
- return &howto_8_pcrel;
- }
- return (reloc_howto_type *)NULL;
-}
-#endif
-
-int bfd_default_scan_num_mach();
-
-static boolean
-DEFUN(scan_mach,(info, string),
-CONST struct bfd_arch_info *info AND
-CONST char *string)
-{
- if (strcmp(string,"h8/500") == 0) return true;
- if (strcmp(string,"H8/500") == 0) return true;
- if (strcmp(string,"h8500") == 0) return true;
- if (strcmp(string,"H8500") == 0) return true;
-}
-
-
-/* This routine is provided two arch_infos and returns whether
- they'd be compatible */
-
-static CONST bfd_arch_info_type *
-DEFUN(compatible,(a,b),
- CONST bfd_arch_info_type *a AND
- CONST bfd_arch_info_type *b)
-{
- if (a->arch != b->arch || a->mach != b->mach)
- return NULL;
- return a;
-}
-
-
-static bfd_arch_info_type arch_info_struct[] =
-{
16, /* 16 bits in a word */
24, /* 24 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_h8500,
0, /* only 1 machine */
- "H8/500", /* arch_name */
- "H8/500", /* printable name */
+ "h8500", /* arch_name */
+ "h8500", /* printable name */
1,
- true, /* the default machine */
+ TRUE, /* the default machine */
bfd_default_compatible,
scan_mach,
0,
- 0,
};
-
-
-
-void
-DEFUN_VOID(bfd_h8500_arch)
-{
- bfd_arch_linkin(&arch_info_struct[0]);
-}
-
-