bfd/

[deliverable/binutils-gdb.git] / bfd / cpu-h8500.c

diff --git a/bfd/cpu-h8500.c b/bfd/cpu-h8500.c
index eae42e3abf221becded1ae643a8ec21bff980878..78788aec66ae092530e519ec565f8ac7fb83857b 100644 (file)
--- a/bfd/cpu-h8500.c
+++ b/bfd/cpu-h8500.c
@@ -1,5 +1,6 @@
 /* BFD library support routines for the H8/500 architecture.
-   Copyright (C) 1993, 1994, 1995, 1999 Free Software Foundation, Inc.
+   Copyright 1993, 1995, 1999, 2000, 2001, 2002, 2003, 2005, 2007
+   Free Software Foundation, Inc.
    Hacked by Steve Chamberlain of Cygnus Support.
 
 This file is part of BFD, the Binary File Descriptor library.
@@ -16,171 +17,30 @@ 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.  */
+Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#include "bfd.h"
 #include "sysdep.h"
+#include "bfd.h"
 #include "libbfd.h"
 
-#if 0
-
-/* 
-Relocations for the Z8K
-
-*/
-static bfd_reloc_status_type 
-howto16_callback (abfd, reloc_entry, symbol_in, data,
-                 ignore_input_section, ignore_bfd)
-     bfd *abfd;
-     arelent *reloc_entry;
-     struct symbol_cache_entry *symbol_in;
-     PTR data;
-     asection *ignore_input_section;
-     bfd *ignore_bfd;
-{
-  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;
-}
-
-
-static bfd_reloc_status_type 
-howto8_callback (abfd, reloc_entry, symbol_in, data,
-                ignore_input_section, ignore_bfd)
-     bfd *abfd;
-     arelent *reloc_entry;
-     struct symbol_cache_entry *symbol_in;
-     PTR data;
-     asection *ignore_input_section;
-     bfd *ignore_bfd;
-{
-  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_boolean scan_mach
+  PARAMS ((const struct bfd_arch_info *, const char *));
 
-static bfd_reloc_status_type 
-howto8_FFnn_callback (abfd, reloc_entry, symbol_in, data,
-                     ignore_input_section, ignore_bfd)
-     bfd *abfd;
-     arelent *reloc_entry;
-     struct symbol_cache_entry *symbol_in;
-     PTR data;
-     asection *ignore_input_section;
-     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 
-howto8_pcrel_callback (abfd, reloc_entry, symbol_in, data,
-                      ignore_input_section, ignore_bfd)
-     bfd *abfd;
-     arelent *reloc_entry;
-     struct symbol_cache_entry *symbol_in;
-     PTR data;
-     asection *ignore_input_section;
-     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 reloc_howto_type *
-local_bfd_reloc_type_lookup (arch, code)
-     const struct bfd_arch_info *arch;
-     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 
+static bfd_boolean
 scan_mach (info, string)
      const struct bfd_arch_info *info ATTRIBUTE_UNUSED;
      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;
-  return false;
-}
-
-
-#if 0 /* not used currently */
-/* This routine is provided two arch_infos and returns whether
-   they'd be compatible */
-
-static const bfd_arch_info_type *
-compatible (a,b)
-     const bfd_arch_info_type *a;
-     const bfd_arch_info_type *b;
-{
-  if (a->arch != b->arch || a->mach != b->mach)
-   return NULL;
-  return a;
+  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;
 }
-#endif
 
 const bfd_arch_info_type bfd_h8500_arch =
 {
@@ -192,7 +52,7 @@ const bfd_arch_info_type bfd_h8500_arch =
   "h8500",                     /* arch_name  */
   "h8500",                     /* printable name */
   1,
-  true,                                /* the default machine */
+  TRUE,                                /* the default machine */
   bfd_default_compatible,
   scan_mach,
   0,