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authorNick Clifton <nickc@redhat.com>2002-12-30 19:25:13 +0000
committerNick Clifton <nickc@redhat.com>2002-12-30 19:25:13 +0000
commit2469cfa28442dfd5e08b681dbcfd1ff098c6d420 (patch)
tree4350aa576399c91dfdaab6b961bb78759c300727 /bfd/cpu-msp430.c
parent3f8173588efb34476725b62fc46853fd00268139 (diff)
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Add support for msp430.
Diffstat (limited to 'bfd/cpu-msp430.c')
-rw-r--r--bfd/cpu-msp430.c107
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;
+}