summaryrefslogtreecommitdiffstats
path: root/arch/blackfin/lib/gcclib.h
diff options
context:
space:
mode:
authorSascha Hauer <sha@octopus.labnet.pengutronix.de>2007-09-11 10:15:32 +0200
committerSascha Hauer <sha@octopus.labnet.pengutronix.de>2007-09-11 10:15:32 +0200
commit97c0278dc1cdef940d837be932a284c2bd7f4d35 (patch)
treebd0de4b1543c47e6368cd3feaa4b20b2b4c20ed8 /arch/blackfin/lib/gcclib.h
parent6402a7d5b747008c5b13d8e62d97493b9f852700 (diff)
downloadbarebox-97c0278dc1cdef940d837be932a284c2bd7f4d35.tar.gz
barebox-97c0278dc1cdef940d837be932a284c2bd7f4d35.tar.xz
initial blackfin support
Diffstat (limited to 'arch/blackfin/lib/gcclib.h')
-rw-r--r--arch/blackfin/lib/gcclib.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/blackfin/lib/gcclib.h b/arch/blackfin/lib/gcclib.h
new file mode 100644
index 0000000000..8bf01f4190
--- /dev/null
+++ b/arch/blackfin/lib/gcclib.h
@@ -0,0 +1,49 @@
+/*
+ * File: arch/blackfin/lib/gcclib.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev: $Id: gcclib.h 1942 2006-08-03 17:37:22Z vapier $
+ *
+ * Modified:
+ * Copyright 2004-2006 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * 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, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#define BITS_PER_UNIT 8
+#define SI_TYPE_SIZE (sizeof (SItype) * BITS_PER_UNIT)
+
+typedef unsigned int UQItype __attribute__ ((mode(QI)));
+typedef int SItype __attribute__ ((mode(SI)));
+typedef unsigned int USItype __attribute__ ((mode(SI)));
+typedef int DItype __attribute__ ((mode(DI)));
+typedef int word_type __attribute__ ((mode(__word__)));
+typedef unsigned int UDItype __attribute__ ((mode(DI)));
+
+struct DIstruct {
+ SItype low, high;
+};
+
+typedef union {
+ struct DIstruct s;
+ DItype ll;
+} DIunion;