19990502 sourceware importbinu_ss_19990502

1 files changed, 134 insertions, 0 deletions

diff --git a/bfd/cpu-h8300.c b/bfd/cpu-h8300.c
new file mode 100644
index 0000000..567b7df
--- /dev/null
+++ b/bfd/cpu-h8300.c
@@ -0,0 +1,134 @@
+/* BFD library support routines for the Hitachi H8/300 architecture.
+   Copyright (C) 1990, 91, 92, 93, 94, 1995 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"
+
+int bfd_default_scan_num_mach ();
+
+static boolean
+h8300_scan (info, string)
+     const struct bfd_arch_info *info;
+     const char *string;
+{
+  if (*string != 'h' && *string != 'H')
+    return false;
+
+  string++;
+  if (*string != '8')
+    return false;
+
+  string++;
+  if (*string == '/')
+    string++;
+
+  if (*string != '3')
+    return false;
+  string++;
+  if (*string != '0')
+    return false;
+  string++;
+  if (*string != '0')
+    return false;
+  string++;
+  if (*string == '-')
+    string++;
+  if (*string == 'h' || *string == 'H')
+    {
+      return (info->mach == bfd_mach_h8300h);
+    }
+  else if (*string == 's' || *string == 'S')
+    {
+      return (info->mach == bfd_mach_h8300s);
+    }
+  else
+    {
+      return info->mach == bfd_mach_h8300;
+    }
+}
+
+
+/* This routine is provided two arch_infos and works out the 
+   machine which would be compatible with both and returns a pointer
+   to its info structure */
+
+static const bfd_arch_info_type *
+compatible (in, out)
+     const bfd_arch_info_type * in;
+     const bfd_arch_info_type * out;
+{
+  /* It's really not a good idea to mix and match modes.  */
+  if (in->mach != out->mach)
+    return 0;
+  else
+    return in;
+}
+
+static const bfd_arch_info_type h8300_info_struct =
+{
+  16,				/* 16 bits in a word */
+  16,				/* 16 bits in an address */
+  8,				/* 8 bits in a byte */
+  bfd_arch_h8300,
+  bfd_mach_h8300,
+  "h8300",			/* arch_name  */
+  "h8300",			/* printable name */
+  1,
+  true,				/* the default machine */
+  compatible,
+  h8300_scan,
+/*    local_bfd_reloc_type_lookup, */
+  0,
+};
+
+static const bfd_arch_info_type h8300h_info_struct =
+{
+  32,				/* 32 bits in a word */
+  32,				/* 32 bits in an address */
+  8,				/* 8 bits in a byte */
+  bfd_arch_h8300,
+  bfd_mach_h8300h,
+  "h8300h",			/* arch_name  */
+  "h8300h",			/* printable name */
+  1,
+  false,			/* the default machine */
+  compatible,
+  h8300_scan,
+/*    local_bfd_reloc_type_lookup, */
+  &h8300_info_struct,
+};
+
+const bfd_arch_info_type bfd_h8300_arch =
+{
+  32,				/* 32 bits in a word */
+  32,				/* 32 bits in an address */
+  8,				/* 8 bits in a byte */
+  bfd_arch_h8300,
+  bfd_mach_h8300s,
+  "h8300s",			/* arch_name  */
+  "h8300s",			/* printable name */
+  1,
+  false,			/* the default machine */
+  compatible,
+  h8300_scan,
+/*    local_bfd_reloc_type_lookup, */
+  &h8300h_info_struct,
+};