cris: introduce asm/swab.h

[linux-2.6-omap-h63xx.git] / arch / cris / include / arch-v10 / arch / swab.h

diff --git a/arch/cris/include/arch-v10/arch/byteorder.h b/arch/cris/include/arch-v10/arch/swab.h
similarity index 55%
rename from arch/cris/include/arch-v10/arch/byteorder.h
rename to arch/cris/include/arch-v10/arch/swab.h
index 255b646b7fa8dbe6a586d88e4d7136ee5a12c75d..e4e847d8a05e5099f4c7900c8590259096b65d1c 100644 (file)
--- a/arch/cris/include/arch-v10/arch/byteorder.h
+++ b/arch/cris/include/arch-v10/arch/swab.h
@@ -1,26 +1,30 @@
-#ifndef _CRIS_ARCH_BYTEORDER_H
-#define _CRIS_ARCH_BYTEORDER_H
+#ifndef _CRIS_ARCH_SWAB_H
+#define _CRIS_ARCH_SWAB_H
 
 #include <asm/types.h>
 #include <linux/compiler.h>
 
+#define __SWAB_64_THRU_32__
+
 /* we just define these two (as we can do the swap in a single
  * asm instruction in CRIS) and the arch-independent files will put
  * them together into ntohl etc.
  */
 
-static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
+static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
 {
        __asm__ ("swapwb %0" : "=r" (x) : "0" (x));
-  
+
        return(x);
 }
+#define __arch_swab32 __arch_swab32
 
-static inline __attribute_const__ __u16 ___arch__swab16(__u16 x)
+static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
 {
        __asm__ ("swapb %0" : "=r" (x) : "0" (x));
-       
+
        return(x);
 }
+#define __arch_swab16 __arch_swab16
 
 #endif