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authorGreg Ungerer <gerg@uclinux.org>2008-07-31 14:38:07 +1000
committerGreg Ungerer <gerg@uclinux.org>2008-08-07 15:36:16 +1000
commit58750139001bae11a1f9b074f3a9c774fecf5ba8 (patch)
treeecdafd4d8c3d2ef2cee7e512b7310552863a617c /arch/m68knommu/include/asm/byteorder.h
parent685d87f7ccc649ab92b55e18e507a65d0e694eb9 (diff)
Move all of include/asm-m68knommu to arch/m68knommu/include/asm.
With the current kbuild infrastructure in place no other changes are required for this to work. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68knommu/include/asm/byteorder.h')
-rw-r--r--arch/m68knommu/include/asm/byteorder.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/m68knommu/include/asm/byteorder.h b/arch/m68knommu/include/asm/byteorder.h
new file mode 100644
index 00000000000..20bb4426b61
--- /dev/null
+++ b/arch/m68knommu/include/asm/byteorder.h
@@ -0,0 +1,27 @@
+#ifndef _M68KNOMMU_BYTEORDER_H
+#define _M68KNOMMU_BYTEORDER_H
+
+#include <linux/types.h>
+
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+# define __BYTEORDER_HAS_U64__
+# define __SWAB_64_THRU_32__
+#endif
+
+#if defined (__mcfisaaplus__) || defined (__mcfisac__)
+static inline __attribute_const__ __u32 ___arch__swab32(__u32 val)
+{
+ asm(
+ "byterev %0"
+ : "=d" (val)
+ : "0" (val)
+ );
+ return val;
+}
+
+#define __arch__swab32(x) ___arch__swab32(x)
+#endif
+
+#include <linux/byteorder/big_endian.h>
+
+#endif /* _M68KNOMMU_BYTEORDER_H */