Add support for msp430.

1 files changed, 107 insertions, 0 deletions

diff --git a/bfd/cpu-msp430.c b/bfd/cpu-msp430.c
new file mode 100644
index 0000000..c7d283b
--- /dev/null
+++ b/bfd/cpu-msp430.c
@@ -0,0 +1,107 @@
+/* BFD library support routines for the MSP architecture.
+   Copyright (C) 2002 Free Software Foundation, Inc.
+   Contributed by Dmitry Diky <diwil@mail.ru>
+
+   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 const bfd_arch_info_type *compatible
+  PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
+
+#define N(addr_bits, machine, print, default, next)		\
+{								\
+  16,				/* 16 bits in a word.  */	\
+  addr_bits,			/* Bits in an address.  */	\
+  8,				/* 8 bits in a byte.  */	\
+  bfd_arch_msp430,						\
+  machine,			/* Machine number.  */		\
+  "msp430",			/* Architecture name.   */	\
+  print,			/* Printable name.  */		\
+  1,				/* Section align power.  */	\
+  default,			/* The default machine.  */	\
+  compatible,							\
+  bfd_default_scan,						\
+  next								\
+}
+
+static const bfd_arch_info_type arch_info_struct[] =
+{
+  /* msp430x11x.  */
+  N (16, bfd_mach_msp11, "msp:11", FALSE, & arch_info_struct[1]),
+
+  /* msp430x12x.  */
+  N (16, bfd_mach_msp12, "msp:12", FALSE, & arch_info_struct[2]),
+
+  /* msp430x13x.  */
+  N (16, bfd_mach_msp13, "msp:13", FALSE, & arch_info_struct[3]),
+
+  /* msp430x14x.  */
+  N (16, bfd_mach_msp14, "msp:14", FALSE, & arch_info_struct[4]),
+
+  /* msp430x31x.  */
+  N (16, bfd_mach_msp31, "msp:31", FALSE, & arch_info_struct[5]), 
+
+  /* msp430x32x.  */
+  N (16, bfd_mach_msp32, "msp:32", FALSE, & arch_info_struct[6]), 
+
+  /* msp430x33x.  */
+  N (16, bfd_mach_msp33, "msp:33", FALSE, & arch_info_struct[7]),
+  
+  /* msp430x41x.  */
+  N (16, bfd_mach_msp41, "msp:41", FALSE, & arch_info_struct[8]),
+
+  /* msp430x43x.  */
+  N (16, bfd_mach_msp43, "msp:43", FALSE, & arch_info_struct[9]),
+
+  /* msp430x44x.  */
+  N (16, bfd_mach_msp43, "msp:44", FALSE, & arch_info_struct[10]),
+  
+  /* msp430x15x.  */
+  N (16, bfd_mach_msp15, "msp:15", FALSE, & arch_info_struct[11]),
+  
+  /* msp430x16x.  */
+  N (16, bfd_mach_msp16, "msp:16", FALSE, & arch_info_struct[12]),
+
+  /* msp430x11x1.  */
+  N (16, bfd_mach_msp110, "msp:110", FALSE, NULL)
+
+};
+
+const bfd_arch_info_type bfd_msp430_arch =
+  N (16, bfd_mach_msp14, "msp:14", TRUE, & arch_info_struct[0]);
+
+/* This routine is provided two arch_infos and works out which MSP
+   machine which would be compatible with both and returns a pointer
+   to its info structure.  */
+
+static const bfd_arch_info_type *
+compatible (a,b)
+     const bfd_arch_info_type * a;
+     const bfd_arch_info_type * b;
+{
+  /* If a & b are for different architectures we can do nothing.  */
+  if (a->arch != b->arch)
+    return NULL;
+
+  if (a->mach <= b->mach)
+    return b;
+
+  return a;
+}