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authorDavid S. Miller <davem@davemloft.net>2009-01-26 17:43:16 -0800
committerDavid S. Miller <davem@davemloft.net>2009-01-26 17:43:16 -0800
commit3eacdf58c2c0b9507afedfc19108e98b992c31e4 (patch)
treed95e7e022ff6e6181edce43fe97cf2883b5a91ed /arch/m68k/include/asm/swab_mm.h
parentdd0a251c8e087bca05e8f9a3657078591ae6e12b (diff)
parent5376071069ec8a7e6a8112beab16fc24f5139475 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'arch/m68k/include/asm/swab_mm.h')
-rw-r--r--arch/m68k/include/asm/swab_mm.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/swab_mm.h b/arch/m68k/include/asm/swab_mm.h
new file mode 100644
index 00000000000..7221e306682
--- /dev/null
+++ b/arch/m68k/include/asm/swab_mm.h
@@ -0,0 +1,16 @@
+#ifndef _M68K_SWAB_H
+#define _M68K_SWAB_H
+
+#include <asm/types.h>
+#include <linux/compiler.h>
+
+#define __SWAB_64_THRU_32__
+
+static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
+{
+ __asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val));
+ return val;
+}
+#define __arch_swab32 __arch_swab32
+
+#endif /* _M68K_SWAB_H */