We've been using this patch for quite some time, because I thought
submission was being handled by someone else.
I see the swab_no.h header file already contains these bits, so it's
not needed there.
nathan
--
Nathan Sidwell :: http://www.codesourcery.com :: CodeSourcery
Signed-off-by: Nathan Sidwell <nathan@xxxxxxxxxxxxxxxx>
---
arch/m68k/include/asm/swab_mm.h | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/arch/m68k/include/asm/swab_mm.h b/arch/m68k/include/asm/swab_mm.h
index 7221e30..a391274 100644
--- a/arch/m68k/include/asm/swab_mm.h
+++ b/arch/m68k/include/asm/swab_mm.h
@@ -6,11 +6,20 @@
#define __SWAB_64_THRU_32__
+#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 __arch_swab32
+#elif !defined (__mcoldfire__)
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
#endif /* _M68K_SWAB_H */
--
1.5.2.5
