mips: introduce asm/swab.h

[net-next-2.6.git] / arch / mips / include / asm / byteorder.h

diff --git a/arch/mips/include/asm/byteorder.h b/arch/mips/include/asm/byteorder.h
index 33790b9e0cc0d46ee41f0ec8d3f3dbf181c8a9fc..607b7183070773d377c68be3643ef68895a4ea6b 100644 (file)
--- a/arch/mips/include/asm/byteorder.h
+++ b/arch/mips/include/asm/byteorder.h
@@ -8,60 +8,14 @@
 #ifndef _ASM_BYTEORDER_H
 #define _ASM_BYTEORDER_H
 
-#include <linux/compiler.h>
-#include <asm/types.h>
+#include <asm/swab.h>
 
 #if defined(__MIPSEB__)
-# define __BIG_ENDIAN
+#include <linux/byteorder/big_endian.h>
 #elif defined(__MIPSEL__)
-# define __LITTLE_ENDIAN
+#include <linux/byteorder/little_endian.h>
 #else
 # error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???"
 #endif
 
-#define __SWAB_64_THRU_32__
-
-#ifdef CONFIG_CPU_MIPSR2
-
-static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
-{
-       __asm__(
-       "       wsbh    %0, %1                  \n"
-       : "=r" (x)
-       : "r" (x));
-
-       return x;
-}
-#define __arch_swab16 __arch_swab16
-
-static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
-{
-       __asm__(
-       "       wsbh    %0, %1                  \n"
-       "       rotr    %0, %0, 16              \n"
-       : "=r" (x)
-       : "r" (x));
-
-       return x;
-}
-#define __arch_swab32 __arch_swab32
-
-#ifdef CONFIG_CPU_MIPS64_R2
-static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
-{
-       __asm__(
-       "       dsbh    %0, %1\n"
-       "       dshd    %0, %0"
-       : "=r" (x)
-       : "r" (x));
-
-       return x;
-}
-#define __arch_swab64 __arch_swab64
-#endif /* CONFIG_CPU_MIPS64_R2 */
-
-#endif /* CONFIG_CPU_MIPSR2 */
-
-#include <linux/byteorder.h>
-
 #endif /* _ASM_BYTEORDER_H */