| /* | |
| * linux/arch/unicore32/include/mach/bitfield.h | |
| * | |
| * Code specific to PKUnity SoC and UniCore ISA | |
| * | |
| * Copyright (C) 2001-2010 GUAN Xue-tao | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License version 2 as | |
| * published by the Free Software Foundation. | |
| */ | |
| #ifndef __MACH_PUV3_BITFIELD_H__ | |
| #define __MACH_PUV3_BITFIELD_H__ | |
| #ifndef __ASSEMBLY__ | |
| #define UData(Data) ((unsigned long) (Data)) | |
| #else | |
| #define UData(Data) (Data) | |
| #endif | |
| #define FIELD(val, vmask, vshift) (((val) & ((UData(1) << (vmask)) - 1)) << (vshift)) | |
| #define FMASK(vmask, vshift) (((UData(1) << (vmask)) - 1) << (vshift)) | |
| #endif /* __MACH_PUV3_BITFIELD_H__ */ |