[PATCH 05/24] blackfin: use the new byteorder headers

Harvey Harrison
2008-07-30T00:56:50Z

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
---
include/asm-blackfin/byteorder.h | 33 +++++++++++++++------------------
1 files changed, 15 insertions(+), 18 deletions(-)

diff --git a/include/asm-blackfin/byteorder.h b/include/asm-blackfin/byteorder.h
index 6a673d4..7b9e99f 100644
--- a/include/asm-blackfin/byteorder.h
+++ b/include/asm-blackfin/byteorder.h
@@ -4,9 +4,10 @@
#include <asm/types.h>
#include <linux/compiler.h>

-#ifdef __GNUC__
+#define __LITTLE_ENDIAN
+#define __SWAB_64_THRU_32__

-static __inline__ __attribute_const__ __u32 ___arch__swahb32(__u32 xx)
+static inline __attribute_const__ __u32 __arch_swahb32(__u32 xx)
{
__u32 tmp;
__asm__("%1 = %0 >> 8 (V);\n\t"
@@ -15,34 +16,30 @@ static __inline__ __attribute_const__ __u32 ___arch__swahb32(__u32 xx)
: "+d"(xx), "=&d"(tmp));
return xx;
}
+#define __arch_swahb32 __arch_swahb32

-static __inline__ __attribute_const__ __u32 ___arch__swahw32(__u32 xx)
+static inline __attribute_const__ __u32 __arch_swahw32(__u32 xx)
{
__u32 rv;
__asm__("%0 = PACK(%1.L, %1.H);\n\t": "=d"(rv): "d"(xx));
return rv;
}
+#define __arch_swahw32 __arch_swahw32

-#define __arch__swahb32(x) ___arch__swahb32(x)
-#define __arch__swahw32(x) ___arch__swahw32(x)
-#define __arch__swab32(x) ___arch__swahb32(___arch__swahw32(x))
+static inline __attribute_const__ __u32 __arch_swab32(__u32 xx)
+{
+ return __arch_swahb32(__arch_swahw32(x));
+}
+#define __arch_swab32 __arch_swab32

-static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 xx)
+static inline __attribute_const__ __u16 __arch_swab16(__u16 xx)
{
__u32 xw = xx;
__asm__("%0 <<= 8;\n %0.L = %0.L + %0.H (NS);\n": "+d"(xw));
return (__u16)xw;
}
+#define __arch_swab16 __arch_swab16

-#define __arch__swab16(x) ___arch__swab16(x)
-
-#endif
-
-#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-# define __BYTEORDER_HAS_U64__
-# define __SWAB_64_THRU_32__
-#endif
-
-#include <linux/byteorder/little_endian.h>
+#include <linux/byteorder.h>

-#endif /* _BLACKFIN_BYTEORDER_H */
+#endif /* _BLACKFIN_BYTEORDER_H */
--
1.6.0.rc1.154.ge3fc