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authorRichard Henderson <rth@redhat.com>1999-05-03 07:29:06 +0000
committerRichard Henderson <rth@redhat.com>1999-05-03 07:29:06 +0000
commit860acaebec6b57ce27e244cc02a58e6651a4b6c3 (patch)
treeeff5420756a4bd56b40b74c2b828b261f327610b /bfd/cpu-powerpc.c
parentf9c53ad2d7cb541cbe821d645b90437ac063e5db (diff)
downloadgdb-860acaebec6b57ce27e244cc02a58e6651a4b6c3.tar.gz
Initial revision
Diffstat (limited to 'bfd/cpu-powerpc.c')
-rw-r--r--bfd/cpu-powerpc.c124
1 files changed, 124 insertions, 0 deletions
diff --git a/bfd/cpu-powerpc.c b/bfd/cpu-powerpc.c
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+/* BFD PowerPC CPU definition
+ Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
+ Contributed by Ian Lance Taylor, Cygnus Support.
+
+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"
+
+/* The common PowerPC architecture is compatible with the RS/6000. */
+
+static const bfd_arch_info_type *powerpc_compatible
+ PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
+
+static const bfd_arch_info_type *
+powerpc_compatible (a,b)
+ const bfd_arch_info_type *a;
+ const bfd_arch_info_type *b;
+{
+ BFD_ASSERT (a->arch == bfd_arch_powerpc);
+ switch (b->arch)
+ {
+ default:
+ return NULL;
+ case bfd_arch_powerpc:
+ return bfd_default_compatible (a, b);
+ case bfd_arch_rs6000:
+ if (a->mach == 0)
+ return a;
+ return NULL;
+ }
+ /*NOTREACHED*/
+}
+
+static const bfd_arch_info_type arch_info_struct[] =
+{
+ {
+ 32, /* 32 bits in a word */
+ 32, /* 32 bits in an address */
+ 8, /* 8 bits in a byte */
+ bfd_arch_powerpc,
+ 603, /* for the mpc603 */
+ "powerpc",
+ "powerpc:603",
+ 3,
+ false, /* not the default */
+ powerpc_compatible,
+ bfd_default_scan,
+ &arch_info_struct[1]
+ },
+ {
+ 32, /* 32 bits in a word */
+ 32, /* 32 bits in an address */
+ 8, /* 8 bits in a byte */
+ bfd_arch_powerpc,
+ 604, /* for the mpc604 */
+ "powerpc",
+ "powerpc:604",
+ 3,
+ false, /* not the default */
+ powerpc_compatible,
+ bfd_default_scan,
+ &arch_info_struct[2]
+ },
+ {
+ 32, /* 32 bits in a word */
+ 32, /* 32 bits in an address */
+ 8, /* 8 bits in a byte */
+ bfd_arch_powerpc,
+ 403, /* for the 403 */
+ "powerpc",
+ "powerpc:403",
+ 3,
+ false, /* not the default */
+ powerpc_compatible,
+ bfd_default_scan,
+ &arch_info_struct[3]
+ },
+ {
+ 32, /* 32 bits in a word */
+ 32, /* 32 bits in an address */
+ 8, /* 8 bits in a byte */
+ bfd_arch_powerpc,
+ 601, /* for the mpc601 */
+ "powerpc",
+ "powerpc:601",
+ 3,
+ false, /* not the default */
+ powerpc_compatible,
+ bfd_default_scan,
+ 0
+ }
+};
+
+const bfd_arch_info_type bfd_powerpc_arch =
+ {
+ 32, /* 32 bits in a word */
+ 32, /* 32 bits in an address */
+ 8, /* 8 bits in a byte */
+ bfd_arch_powerpc,
+ 0, /* for the POWER/PowerPC common architecture */
+ "powerpc",
+ "powerpc:common",
+ 3,
+ true, /* the default */
+ powerpc_compatible,
+ bfd_default_scan,
+ &arch_info_struct[0]
+ };