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authorRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
committerRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
commit252b5132c753830d5fd56823373aed85f2a0db63 (patch)
tree1af963bfd8d3e55167b81def4207f175eaff3a56 /bfd/cpu-rs6000.c
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19990502 sourceware importbinu_ss_19990502
Diffstat (limited to 'bfd/cpu-rs6000.c')
-rw-r--r--bfd/cpu-rs6000.c70
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diff --git a/bfd/cpu-rs6000.c b/bfd/cpu-rs6000.c
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+/* BFD back-end for rs6000 support
+ Copyright (C) 1990, 1991 Free Software Foundation, Inc.
+ FIXME: Can someone provide a transliteration of this name into ASCII?
+ Using the following chars caused a compiler warning on HIUX (so I replaced
+ them with octal escapes), and isn't useful without an understanding of what
+ character set it is.
+ Written by Mimi Ph\373\364ng-Th\345o V\365 of IBM
+ and John Gilmore of 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 RS/6000 architecture is compatible with the PowerPC common
+ architecture. */
+
+static const bfd_arch_info_type *rs6000_compatible
+ PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
+
+static const bfd_arch_info_type *
+rs6000_compatible (a,b)
+ const bfd_arch_info_type *a;
+ const bfd_arch_info_type *b;
+{
+ BFD_ASSERT (a->arch == bfd_arch_rs6000);
+ switch (b->arch)
+ {
+ default:
+ return NULL;
+ case bfd_arch_rs6000:
+ return bfd_default_compatible (a, b);
+ case bfd_arch_powerpc:
+ if (b->mach == 0)
+ return b;
+ return NULL;
+ }
+ /*NOTREACHED*/
+}
+
+const bfd_arch_info_type bfd_rs6000_arch =
+ {
+ 32, /* 32 bits in a word */
+ 32, /* 32 bits in an address */
+ 8, /* 8 bits in a byte */
+ bfd_arch_rs6000,
+ 6000, /* only 1 machine */
+ "rs6000",
+ "rs6000:6000",
+ 3,
+ true, /* the one and only */
+ rs6000_compatible,
+ bfd_default_scan,
+ 0,
+ };