From: Harvey Harrison <harvey.harrison@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Bryan Wu <cooloney@kernel.org>, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 04/20] blackfin: use the new byteorder headers
Date: Thu, 17 Jul 2008 17:09:35 -0700 [thread overview]
Message-ID: <1216339775.6029.115.camel@brick> (raw)
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..68be8a2 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 HAVE_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 HAVE_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 HAVE_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 HAVE_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 */
--
1.5.6.3.569.ga9185
reply other threads:[~2008-07-18 0:10 UTC|newest]
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