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linux/arch/mips/include/asm/bitrev.h
Daniel Baumann 79d69e5050
Adding upstream version 6.12.33.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 12:14:28 +02:00

31 lines
608 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __MIPS_ASM_BITREV_H__
#define __MIPS_ASM_BITREV_H__
#include <linux/swab.h>
static __always_inline __attribute_const__ u32 __arch_bitrev32(u32 x)
{
u32 ret;
asm("bitswap %0, %1" : "=r"(ret) : "r"(__swab32(x)));
return ret;
}
static __always_inline __attribute_const__ u16 __arch_bitrev16(u16 x)
{
u16 ret;
asm("bitswap %0, %1" : "=r"(ret) : "r"(__swab16(x)));
return ret;
}
static __always_inline __attribute_const__ u8 __arch_bitrev8(u8 x)
{
u8 ret;
asm("bitswap %0, %1" : "=r"(ret) : "r"(x));
return ret;
}
#endif /* __MIPS_ASM_BITREV_H__ */