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Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * linux/arch/unicore32/include/mach/bitfield.h
4 *
5 * Code specific to PKUnity SoC and UniCore ISA
6 *
7 * Copyright (C) 2001-2010 GUAN Xue-tao
8 */
9#ifndef __MACH_PUV3_BITFIELD_H__
10#define __MACH_PUV3_BITFIELD_H__
11
12#ifndef __ASSEMBLY__
13#define UData(Data) ((unsigned long) (Data))
14#else
15#define UData(Data) (Data)
16#endif
17
18#define FIELD(val, vmask, vshift) (((val) & ((UData(1) << (vmask)) - 1)) << (vshift))
19#define FMASK(vmask, vshift) (((UData(1) << (vmask)) - 1) << (vshift))
20
21#endif /* __MACH_PUV3_BITFIELD_H__ */