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-rw-r--r--bfd/cpu-h8300.c134
1 files changed, 134 insertions, 0 deletions
diff --git a/bfd/cpu-h8300.c b/bfd/cpu-h8300.c
new file mode 100644
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+++ 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,
+};