cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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cx25821-biffuncs.h (565B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 *  Driver for the Conexant CX25821 PCIe bridge
      4 *
      5 *  Copyright (C) 2009 Conexant Systems Inc.
      6 *  Authors  <shu.lin@conexant.com>, <hiep.huynh@conexant.com>
      7 */
      8
      9#ifndef _BITFUNCS_H
     10#define _BITFUNCS_H
     11
     12#define SetBit(Bit)  (1 << Bit)
     13
     14static inline u8 getBit(u32 sample, u8 index)
     15{
     16	return (u8) ((sample >> index) & 1);
     17}
     18
     19static inline u32 clearBitAtPos(u32 value, u8 bit)
     20{
     21	return value & ~(1 << bit);
     22}
     23
     24static inline u32 setBitAtPos(u32 sample, u8 bit)
     25{
     26	sample |= (1 << bit);
     27	return sample;
     28
     29}
     30
     31#endif