19990502 sourceware importbinu_ss_19990502

1 files changed, 70 insertions, 0 deletions

diff --git a/bfd/cpu-arc.c b/bfd/cpu-arc.c
new file mode 100644
index 0000000..bce59d4
--- /dev/null
+++ b/bfd/cpu-arc.c
@@ -0,0 +1,70 @@
+/* BFD support for the ARC processor
+   Copyright 1994, 1995, 1997 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, next) \
+{					\
+    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,			\
+    next,				\
+  }
+
+#if 0 /* ??? Not currently needed, but keep in for future reference.  */
+static const bfd_arch_info_type arch_info_struct[] =
+{
+  ARC (bfd_mach_arc_foo, "arc-foo", false, &arch_info_struct[1]),
+  ARC (bfd_mach_arc_bar, "arc-bar", false, 0),
+};
+#endif
+
+const bfd_arch_info_type bfd_arc_arch =
+  ARC (bfd_mach_arc_base, "arc-base", true, 0 /*&arch_info_struct[0]*/);
+
+/* Utility routines.  */
+
+/* Given cpu type NAME, return its bfd_mach_arc_xxx value.
+   Returns -1 if not found.  */
+
+int
+arc_get_mach (name)
+     char *name;
+{
+  const bfd_arch_info_type *p;
+
+  for (p = &bfd_arc_arch; p != NULL; p = p->next)
+    {
+      /* +4: skip over "arc-" */
+      if (strcmp (name, p->printable_name + 4) == 0)
+	return p->mach;
+    }
+  return -1;
+}