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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pvrusb2-util.h (876B)


      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 *
      4 *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
      5 */
      6#ifndef __PVRUSB2_UTIL_H
      7#define __PVRUSB2_UTIL_H
      8
      9#define PVR2_DECOMPOSE_LE(t,i,d) \
     10    do {    \
     11	(t)[i] = (d) & 0xff;\
     12	(t)[i+1] = ((d) >> 8) & 0xff;\
     13	(t)[i+2] = ((d) >> 16) & 0xff;\
     14	(t)[i+3] = ((d) >> 24) & 0xff;\
     15    } while(0)
     16
     17#define PVR2_DECOMPOSE_BE(t,i,d) \
     18    do {    \
     19	(t)[i+3] = (d) & 0xff;\
     20	(t)[i+2] = ((d) >> 8) & 0xff;\
     21	(t)[i+1] = ((d) >> 16) & 0xff;\
     22	(t)[i] = ((d) >> 24) & 0xff;\
     23    } while(0)
     24
     25#define PVR2_COMPOSE_LE(t,i) \
     26    ((((u32)((t)[i+3])) << 24) | \
     27     (((u32)((t)[i+2])) << 16) | \
     28     (((u32)((t)[i+1])) << 8) | \
     29     ((u32)((t)[i])))
     30
     31#define PVR2_COMPOSE_BE(t,i) \
     32    ((((u32)((t)[i])) << 24) | \
     33     (((u32)((t)[i+1])) << 16) | \
     34     (((u32)((t)[i+2])) << 8) | \
     35     ((u32)((t)[i+3])))
     36
     37
     38#endif /* __PVRUSB2_UTIL_H */