Add TMS320C4x support

bfd/cpu-tic4x.c

@@ -0,0 +1,81 @@
+/* bfd back-end for TMS320C[34]x support
+   Copyright (C) 1996, 1997, 2002 Free Software Foundation, Inc.
+
+   Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz)
+
+   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"
+
+static boolean
+c4x_scan (info, string)
+     const struct bfd_arch_info *info;
+     const char *string;
+{
+  /* Allow strings of form [ti][Cc][34][0-9], let's not be too picky
+     about strange numbered machines in C3x or C4x series.  */
+  if (string[0] == 't' && string[1] == 'i')
+    string += 2;
+  if (*string == 'C' || *string == 'c')
+    string++;
+  if (string[1] < '0' && string[1] > '9')
+    return false;
+
+  if (*string == '3')
+    return (info->mach == bfd_mach_c3x);
+  else if (*string == '4')
+    return info->mach == bfd_mach_c4x;
+
+  return false;
+}
+
+
+const bfd_arch_info_type bfd_tic3x_arch =
+  {
+    32,				/* 32 bits in a word.  */
+    32,				/* 32 bits in an address.  */
+    32,				/* 32 bits in a byte.  */
+    bfd_arch_tic4x,
+    bfd_mach_c3x,		/* Machine number.  */
+    "c3x",			/* Architecture name.  */
+    "tms320c3x",		/* Printable name.  */
+    0,				/* Alignment power.  */
+    false,			/* Not the default architecture.  */
+    bfd_default_compatible, 
+    c4x_scan,
+    0
+  };
+
+const bfd_arch_info_type bfd_tic4x_arch =
+  {
+    32,				/* 32 bits in a word.  */
+    32,				/* 32 bits in an address.  */
+    32,				/* 32 bits in a byte.  */
+    bfd_arch_tic4x,
+    bfd_mach_c4x,		/* Machine number.  */
+    "c4x",			/* Architecture name.  */
+    "tms320c4x",		/* Printable name.  */
+    0,				/* Alignment power.  */
+    true,			/* The default architecture.  */
+    bfd_default_compatible, 
+    c4x_scan,
+    &bfd_tic3x_arch,
+  };
+
+