1 files changed, 77 insertions, 0 deletions
diff --git a/bfd/cpu-arc.c b/bfd/cpu-arc.c
new file mode 100644
index 0000000..b7e9a7c
--- /dev/null
+++ b/bfd/cpu-arc.c
@@ -0,0 +1,77 @@
+/* BFD support for the ARC processor
+   Copyright 1994, 1995 Free Software Foundation, Inc.
+   Contributed by Doug Evans (dje@cygnus.com).
+
+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"
+
+#define ARC(mach, print_name, default_p) \
+{					\
+    32,	/* 32 bits in a word */		\
+    32,	/* 32 bits in an address */	\
+    8,	/* 8 bits in a byte */		\
+    bfd_arch_arc,			\
+    mach,				\
+    "arc",				\
+    print_name,				\
+    4, /* section alignment power */	\
+    default_p,				\
+    bfd_default_compatible, 		\
+    bfd_default_scan,			\
+    0,					\
+  }
+
+static bfd_arch_info_type arch_info_struct[] =
+{
+  ARC (bfd_mach_arc_base, "arc-base", true),
+  ARC (bfd_mach_arc_host, "arc-host", false),
+  ARC (bfd_mach_arc_graphics, "arc-graphics", false),
+  ARC (bfd_mach_arc_audio, "arc-audio", false),
+};
+
+void
+bfd_arc_arch ()
+{
+  register unsigned int i;
+
+  for (i = 0; i < sizeof (arch_info_struct) / sizeof (arch_info_struct[0]); i++)
+    bfd_arch_linkin (&arch_info_struct[i]);
+}
+
+/* Utility routines.  */
+
+/* Given cpu type NAME, return its bfd_mach_arc_xxx value.
+   NAME is one of "base, audio, etc.".
+   Returns -1 if not found.  */
+
+int
+arc_get_mach (name)
+     char *name;
+{
+  register unsigned int i;
+
+  for (i = 0; i < sizeof (arch_info_struct) / sizeof (arch_info_struct[0]); i++)
+    {
+      /* +4: skip over "arc-" */
+      if (strcmp (name, arch_info_struct[i].printable_name + 4) == 0)
+	return arch_info_struct[i].mach;
+    }
+  return -1;
+}