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#ifndef __ASM_ARM_BYTEORDER_H
#define __ASM_ARM_BYTEORDER_H
#include <asm/types.h>
#ifdef __GNUC__
static __inline__ __const__ __u32 ___arch__swab32(__u32 x)
{
unsigned long xx;
__asm__("eor\t%1, %0, %0, ror #16\n\t"
"bic\t%1, %1, #0xff0000\n\t"
"mov\t%0, %0, ror #8\n\t"
"eor\t%0, %0, %1, lsr #8\n\t"
: "=r" (x), "=&r" (xx)
: "0" (x));
return x;
}
static __inline__ __const__ __u16 ___arch__swab16(__u16 x)
{
__asm__("eor\t%0, %0, %0, lsr #8\n\t"
"eor\t%0, %0, %0, lsl #8\n\t"
"bic\t%0, %0, #0xff0000\n\t"
"eor\t%0, %0, %0, lsr #8\n\t"
: "=r" (x)
: "0" (x));
return x;
}
#define __arch__swab32(x) ___arch__swab32(x)
#define __arch__swab16(x) ___arch__swab16(x)
#endif /* __GNUC__ */
#include <linux/byteorder/little_endian.h>
#endif
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