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authorIngo Molnar <mingo@elte.hu>2009-02-04 13:54:56 (GMT)
committerIngo Molnar <mingo@elte.hu>2009-02-04 13:54:56 (GMT)
commitbb960a1e42042e82447a5bc0941b3ab6d614bac3 (patch)
treed2295a923fabb1b01b25bb015c4c2e42ee9df5ca /arch/m68k/include/asm/swab_mm.h
parent858770619debfb9269add63e4ba8b7c6b5538dd1 (diff)
parent06fc732c33a7ff5e4c91bcf4a6ca86b5e335ad9a (diff)
downloadlinux-fsl-qoriq-bb960a1e42042e82447a5bc0941b3ab6d614bac3.tar.xz
Merge branch 'core/xen' into x86/urgent
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 0000000..7221e30
--- /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 */