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| author | David Howells <dhowells@redhat.com> | 2012-12-14 22:37:13 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-12-14 22:37:13 +0000 |
| commit | af170c5061dd78512c469e6e2d211980cdb2c193 (patch) | |
| tree | a3bb86ee66b69f832b6783124cc0482ce8058cd8 /arch/x86/include/asm/swab.h | |
| parent | d42b3a2906a10b732ea7d7f849d49be79d242ef0 (diff) | |
| download | op-kernel-dev-af170c5061dd78512c469e6e2d211980cdb2c193.zip op-kernel-dev-af170c5061dd78512c469e6e2d211980cdb2c193.tar.gz | |
UAPI: (Scripted) Disintegrate arch/x86/include/asm
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/swab.h')
| -rw-r--r-- | arch/x86/include/asm/swab.h | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/x86/include/asm/swab.h b/arch/x86/include/asm/swab.h deleted file mode 100644 index 7f235c7..0000000 --- a/arch/x86/include/asm/swab.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef _ASM_X86_SWAB_H -#define _ASM_X86_SWAB_H - -#include <linux/types.h> -#include <linux/compiler.h> - -static inline __attribute_const__ __u32 __arch_swab32(__u32 val) -{ - asm("bswapl %0" : "=r" (val) : "0" (val)); - return val; -} -#define __arch_swab32 __arch_swab32 - -static inline __attribute_const__ __u64 __arch_swab64(__u64 val) -{ -#ifdef __i386__ - union { - struct { - __u32 a; - __u32 b; - } s; - __u64 u; - } v; - v.u = val; - asm("bswapl %0 ; bswapl %1 ; xchgl %0,%1" - : "=r" (v.s.a), "=r" (v.s.b) - : "0" (v.s.a), "1" (v.s.b)); - return v.u; -#else /* __i386__ */ - asm("bswapq %0" : "=r" (val) : "0" (val)); - return val; -#endif -} -#define __arch_swab64 __arch_swab64 - -#endif /* _ASM_X86_SWAB_H */ |
