Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
31 lines
855 B
C
31 lines
855 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _PPC_BOOT_SWAB_H_
|
|
#define _PPC_BOOT_SWAB_H_
|
|
|
|
static inline u16 swab16(u16 x)
|
|
{
|
|
return ((x & (u16)0x00ffU) << 8) |
|
|
((x & (u16)0xff00U) >> 8);
|
|
}
|
|
|
|
static inline u32 swab32(u32 x)
|
|
{
|
|
return ((x & (u32)0x000000ffUL) << 24) |
|
|
((x & (u32)0x0000ff00UL) << 8) |
|
|
((x & (u32)0x00ff0000UL) >> 8) |
|
|
((x & (u32)0xff000000UL) >> 24);
|
|
}
|
|
|
|
static inline u64 swab64(u64 x)
|
|
{
|
|
return (u64)((x & (u64)0x00000000000000ffULL) << 56) |
|
|
(u64)((x & (u64)0x000000000000ff00ULL) << 40) |
|
|
(u64)((x & (u64)0x0000000000ff0000ULL) << 24) |
|
|
(u64)((x & (u64)0x00000000ff000000ULL) << 8) |
|
|
(u64)((x & (u64)0x000000ff00000000ULL) >> 8) |
|
|
(u64)((x & (u64)0x0000ff0000000000ULL) >> 24) |
|
|
(u64)((x & (u64)0x00ff000000000000ULL) >> 40) |
|
|
(u64)((x & (u64)0xff00000000000000ULL) >> 56);
|
|
}
|
|
#endif /* _PPC_BOOT_SWAB_H_ */
|