19990502 sourceware importbinu_ss_19990502

1 files changed, 124 insertions, 0 deletions

diff --git a/bfd/cpu-powerpc.c b/bfd/cpu-powerpc.c
new file mode 100644
index 00000000000..11f0f80af5a
--- /dev/null
+++ b/bfd/cpu-powerpc.c
@@ -0,0 +1,124 @@
+/* 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]
+  };