threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
32 lines
608 B
C
32 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__ */
|