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Diffstat (limited to 'sim/cache/null_compression.hh')
-rw-r--r-- | sim/cache/null_compression.hh | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/sim/cache/null_compression.hh b/sim/cache/null_compression.hh deleted file mode 100644 index d2bc76eef..000000000 --- a/sim/cache/null_compression.hh +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (c) 2003 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 __NULL_COMPRESSION_HH__ -#define __NULL_COMPRESSION_HH__ - -/** - * @file - * This file defines a doNothing compression algorithm. - */ - -/** - * 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 //__NULL_COMPRESSION_HH__ |