byteswap.h File Reference

Byte-order swapping functions. More...

#include <stdint.h>

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
static	__attribute__ ((always_inline, const)) uint16_t __bswap_variable_16(uint16_t x)
static	__attribute__ ((always_inline)) void __bswap_16s(uint16_t *x)

Detailed Description

Byte-order swapping functions.

Definition in file byteswap.h.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

__attribute__() [1/2]

__attribute__ ( (always_inline, const) )

inlinestatic

Definition at line 14 of file byteswap.h.

                                   {
        __asm__ ( "xchgb %b0,%h0" : "=q" ( x ) : "0" ( x ) );
        return x;
}

References __asm__(), and x.

__attribute__() [2/2]

__attribute__ ( (always_inline) )

inlinestatic

Definition at line 20 of file byteswap.h.

                            {
        __asm__ ( "rorw $8, %0" : "+m" ( *x ) );
}

References __asm__(), and x.