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Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Harvey Harrison
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Linus Torvalds
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Jan 7, 2009
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,42 +1,7 @@ | ||
| #ifndef _ASM_IA64_BYTEORDER_H | ||
| #define _ASM_IA64_BYTEORDER_H | ||
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| /* | ||
| * Modified 1998, 1999 | ||
| * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. | ||
| */ | ||
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| #include <asm/types.h> | ||
| #include <asm/intrinsics.h> | ||
| #include <linux/compiler.h> | ||
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| static __inline__ __attribute_const__ __u64 | ||
| __ia64_swab64 (__u64 x) | ||
| { | ||
| __u64 result; | ||
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| result = ia64_mux1(x, ia64_mux1_rev); | ||
| return result; | ||
| } | ||
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| static __inline__ __attribute_const__ __u32 | ||
| __ia64_swab32 (__u32 x) | ||
| { | ||
| return __ia64_swab64(x) >> 32; | ||
| } | ||
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| static __inline__ __attribute_const__ __u16 | ||
| __ia64_swab16(__u16 x) | ||
| { | ||
| return __ia64_swab64(x) >> 48; | ||
| } | ||
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| #define __arch__swab64(x) __ia64_swab64(x) | ||
| #define __arch__swab32(x) __ia64_swab32(x) | ||
| #define __arch__swab16(x) __ia64_swab16(x) | ||
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| #define __BYTEORDER_HAS_U64__ | ||
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| #include <asm/swab.h> | ||
| #include <linux/byteorder/little_endian.h> | ||
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| #endif /* _ASM_IA64_BYTEORDER_H */ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| #ifndef _ASM_IA64_SWAB_H | ||
| #define _ASM_IA64_SWAB_H | ||
|
|
||
| /* | ||
| * Modified 1998, 1999 | ||
| * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. | ||
| */ | ||
|
|
||
| #include <asm/types.h> | ||
| #include <asm/intrinsics.h> | ||
| #include <linux/compiler.h> | ||
|
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| static __inline__ __attribute_const__ __u64 __arch_swab64(__u64 x) | ||
| { | ||
| __u64 result; | ||
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| result = ia64_mux1(x, ia64_mux1_rev); | ||
| return result; | ||
| } | ||
| #define __arch_swab64 __arch_swab64 | ||
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| static __inline__ __attribute_const__ __u32 __arch_swab32(__u32 x) | ||
| { | ||
| return __arch_swab64(x) >> 32; | ||
| } | ||
| #define __arch_swab32 __arch_swab32 | ||
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| static __inline__ __attribute_const__ __u16 __arch_swab16(__u16 x) | ||
| { | ||
| return __arch_swab64(x) >> 48; | ||
| } | ||
| #define __arch_swab16 __arch_swab16 | ||
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| #endif /* _ASM_IA64_SWAB_H */ |