From: Harvey Harrison <harvey.harrison@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: "ralf@linux-mips.org" <ralf@linux-mips.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 12/20] mips: use the new byteorder headers
Date: Thu, 17 Jul 2008 17:09:41 -0700 [thread overview]
Message-ID: <1216339781.6029.123.camel@brick> (raw)
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
---
include/asm-mips/byteorder.h | 40 ++++++++++++++++------------------------
1 files changed, 16 insertions(+), 24 deletions(-)
diff --git a/include/asm-mips/byteorder.h b/include/asm-mips/byteorder.h
index fe7dc2d..dfada7f 100644
--- a/include/asm-mips/byteorder.h
+++ b/include/asm-mips/byteorder.h
@@ -11,11 +11,19 @@
#include <linux/compiler.h>
#include <asm/types.h>
-#ifdef __GNUC__
+#if defined(__MIPSEB__)
+# define __BIG_ENDIAN
+#elif defined(__MIPSEL__)
+# define __LITTLE_ENDIAN
+#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)
+static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
{
__asm__(
" wsbh %0, %1 \n"
@@ -24,9 +32,9 @@ static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x)
return x;
}
-#define __arch__swab16(x) ___arch__swab16(x)
+#define HAVE_ARCH_SWAB16
-static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
+static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
{
__asm__(
" wsbh %0, %1 \n"
@@ -36,11 +44,10 @@ static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
return x;
}
-#define __arch__swab32(x) ___arch__swab32(x)
+#define HAVE_ARCH_SWAB32
#ifdef CONFIG_CPU_MIPS64_R2
-
-static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x)
+static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
{
__asm__(
" dsbh %0, %1 \n"
@@ -51,26 +58,11 @@ static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x)
return x;
}
-
-#define __arch__swab64(x) ___arch__swab64(x)
-
+#define HAVE_ARCH_SWAB64
#endif /* CONFIG_CPU_MIPS64_R2 */
#endif /* CONFIG_CPU_MIPSR2 */
-#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-# define __BYTEORDER_HAS_U64__
-# define __SWAB_64_THRU_32__
-#endif
-
-#endif /* __GNUC__ */
-
-#if defined(__MIPSEB__)
-# include <linux/byteorder/big_endian.h>
-#elif defined(__MIPSEL__)
-# include <linux/byteorder/little_endian.h>
-#else
-# error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???"
-#endif
+#include <linux/byteorder.h>
#endif /* _ASM_BYTEORDER_H */
--
1.5.6.3.569.ga9185
next reply other threads:[~2008-07-18 0:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-18 0:09 Harvey Harrison [this message]
2008-07-18 5:27 ` [PATCH 12/20] mips: use the new byteorder headers Ralf Baechle
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