uapi/linux/swab.h

1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
71 	__u32 h = val >> 32;  in __fswab64()
72 	__u32 l = val & ((1ULL << 32) - 1);  in __fswab64()
73 	return (((__u64)__fswab32(l)) << 32) | ((__u64)(__fswab32(h)));  in __fswab64()
98  * __swab16 - return a byteswapped 16-bit value
111  * __swab32 - return a byteswapped 32-bit value
124  * __swab64 - return a byteswapped 64-bit value
140 #else /* __BITS_PER_LONG == 32 */  in __swab()
146  * __swahw32 - return a word-swapped 32-bit value
157  * __swahb32 - return a high and low byte-swapped 32-bit value
168  * __swab16p - return a byteswapped 16-bit value from a pointer
169  * @p: pointer to a naturally-aligned 16-bit value
181  * __swab32p - return a byteswapped 32-bit value from a pointer
182  * @p: pointer to a naturally-aligned 32-bit value
194  * __swab64p - return a byteswapped 64-bit value from a pointer
195  * @p: pointer to a naturally-aligned 64-bit value
207  * __swahw32p - return a wordswapped 32-bit value from a pointer
208  * @p: pointer to a naturally-aligned 32-bit value
222  * __swahb32p - return a high and low byteswapped 32-bit value from a pointer
223  * @p: pointer to a naturally-aligned 32-bit value
237  * __swab16s - byteswap a 16-bit value in-place
238  * @p: pointer to a naturally-aligned 16-bit value
249  * __swab32s - byteswap a 32-bit value in-place
250  * @p: pointer to a naturally-aligned 32-bit value
262  * __swab64s - byteswap a 64-bit value in-place
263  * @p: pointer to a naturally-aligned 64-bit value
275  * __swahw32s - wordswap a 32-bit value in-place
276  * @p: pointer to a naturally-aligned 32-bit value
290  * __swahb32s - high and low byteswap a 32-bit value in-place
291  * @p: pointer to a naturally-aligned 32-bit value