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/*
* Driver for the Conexant CX25821 PCIe bridge
*
* Copyright (C) 2009 Conexant Systems Inc.
* Authors <shu.lin@conexant.com>, <hiep.huynh@conexant.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _BITFUNCS_H
#define _BITFUNCS_H
#define SetBit(Bit) (1 << Bit)
static inline u8 getBit(u32 sample, u8 index)
{
return (u8) ((sample >> index) & 1);
}
static inline u32 clearBitAtPos(u32 value, u8 bit)
{
return value & ~(1 << bit);
}
static inline u32 setBitAtPos(u32 sample, u8 bit)
{
sample |= (1 << bit);
return sample;
}
#endif
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