656031b073
clean up a few other things while we're here.
base/bitfield.hh:
base/compression/null_compression.hh:
dont #include <inttypes.hh> use "sim/host.hh"
fix #include guard
base/stats/types.hh:
dont #include <inttypes.hh> use "sim/host.hh"
kern/linux/aligned.hh:
dont #include <stdint.hh> use "sim/host.hh"
fix #include guard
kern/linux/hwrpb.hh:
fix #include guard
--HG--
extra : convert_revision : 288c687a59a1e770bbb834879173e1a2ea371bce
76 lines
2.7 KiB
C++
76 lines
2.7 KiB
C++
/*
|
|
* Copyright (c) 2003-2004 The Regents of The University of Michigan
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met: redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer;
|
|
* redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution;
|
|
* neither the name of the copyright holders nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef __BASE_COMPRESSION_NULL_COMPRESSION_HH__
|
|
#define __BASE_COMPRESSION_NULL_COMPRESSION_HH__
|
|
|
|
/**
|
|
* @file
|
|
* This file defines a doNothing compression algorithm.
|
|
*/
|
|
|
|
#include "base/misc.hh" // for fatal()
|
|
#include "sim/host.hh"
|
|
|
|
|
|
/**
|
|
* A dummy compression class to use when no data compression is desired.
|
|
*/
|
|
class NullCompression
|
|
{
|
|
public:
|
|
/**
|
|
* Uncompress the data, causes a fatal since no data should be compressed.
|
|
* @param dest The output buffer.
|
|
* @param src The compressed data.
|
|
* @param size The number of bytes in src.
|
|
*
|
|
* @retval The size of the uncompressed data.
|
|
*/
|
|
static int uncompress(uint8_t * dest, uint8_t *src, int size)
|
|
{
|
|
fatal("Can't uncompress data");
|
|
}
|
|
|
|
/**
|
|
* Compress the data, just returns the source data.
|
|
* @param dest The output buffer.
|
|
* @param src The data to be compressed.
|
|
* @param size The number of bytes in src.
|
|
*
|
|
* @retval The size of the compressed data.
|
|
*/
|
|
|
|
static int compress(uint8_t *dest, uint8_t *src, int size)
|
|
{
|
|
memcpy(dest,src,size);
|
|
return size;
|
|
}
|
|
};
|
|
|
|
#endif //__BASE_COMPRESSION_NULL_COMPRESSION_HH__
|