Grrr. The mn10200 and mn10300 are _not_ similar enough to easily support

with a single generic configuration.  So break them up into two different
configurations.  See the individual ChangeLogs for additional detail.

1 files changed, 111 insertions, 0 deletions

diff --git a/bfd/elf32-mn10300.c b/bfd/elf32-mn10300.c
new file mode 100644
index 00000000000..309fa40a215
--- /dev/null
+++ b/bfd/elf32-mn10300.c
@@ -0,0 +1,111 @@
+/* Matsushita 10300 specific support for 32-bit ELF
+   Copyright (C) 1996 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.  */
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+#include "elf-bfd.h"
+
+static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup
+  PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
+static void mn10300_info_to_howto_rel
+  PARAMS ((bfd *, arelent *, Elf32_Internal_Rel *));
+
+/* Try to minimize the amount of space occupied by relocation tables
+   on the ROM (not that the ROM won't be swamped by other ELF overhead).  */
+#define USE_REL
+
+enum reloc_type
+{
+  R_MN10300_NONE = 0,
+  R_MN10300_MAX
+};
+
+static reloc_howto_type elf_mn10300_howto_table[] =
+{
+  /* */
+  HOWTO (R_MN10300_NONE,
+	 0,
+	 2,
+	 16,
+	 false,
+	 0,
+	 complain_overflow_bitfield,
+	 bfd_elf_generic_reloc,
+	 "R_MN10300_NONE",
+	 false,
+	 0,
+	 0,
+	 false),
+};
+
+struct mn10300_reloc_map
+{
+  unsigned char bfd_reloc_val;
+  unsigned char elf_reloc_val;
+};
+
+static const struct mn10300_reloc_map mn10300_reloc_map[] =
+{
+  { BFD_RELOC_NONE, R_MN10300_NONE, },
+};
+
+static reloc_howto_type *
+bfd_elf32_bfd_reloc_type_lookup (abfd, code)
+     bfd *abfd;
+     bfd_reloc_code_real_type code;
+{
+  unsigned int i;
+
+  for (i = 0;
+       i < sizeof (mn10300_reloc_map) / sizeof (struct mn10300_reloc_map);
+       i++)
+    {
+      if (mn10300_reloc_map[i].bfd_reloc_val == code)
+	return &elf_mn10300_howto_table[mn10300_reloc_map[i].elf_reloc_val];
+    }
+
+  return NULL;
+}
+
+/* Set the howto pointer for an V850 ELF reloc.  */
+
+static void
+mn10300_info_to_howto_rel (abfd, cache_ptr, dst)
+     bfd *abfd;
+     arelent *cache_ptr;
+     Elf32_Internal_Rel *dst;
+{
+  unsigned int r_type;
+
+  r_type = ELF32_R_TYPE (dst->r_info);
+  BFD_ASSERT (r_type < (unsigned int) R_MN10300_MAX);
+  cache_ptr->howto = &elf_mn10300_howto_table[r_type];
+}
+
+#define TARGET_LITTLE_SYM	bfd_elf32_mn10300_vec
+#define TARGET_LITTLE_NAME	"elf32-mn10300"
+#define ELF_ARCH		bfd_arch_mn10300
+#define ELF_MACHINE_CODE	EM_CYGNUS_MN10300
+#define ELF_MAXPAGESIZE		0x1000
+
+#define elf_info_to_howto	0
+#define elf_info_to_howto_rel	mn10300_info_to_howto_rel
+
+#include "elf32-target.h"