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author | Erik Hallnor <ehallnor@umich.edu> | 2004-03-24 04:41:19 -0500 |
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committer | Erik Hallnor <ehallnor@umich.edu> | 2004-03-24 04:41:19 -0500 |
commit | 81882c0d10ee7a29181eea89ab56953049c86e00 (patch) | |
tree | a6ab3ef99222cb5055eb79c5e16d6298db549866 /base/compression/lzss_compression.hh | |
parent | b18a36a6f2034db838d3a8013a460b7f59c802a4 (diff) | |
download | gem5-81882c0d10ee7a29181eea89ab56953049c86e00.tar.xz |
A few memory system performance enhancements.
base/compression/lzss_compression.cc:
base/compression/lzss_compression.hh:
Rework for better performance
--HG--
extra : convert_revision : b13d706e0e23cbe7122b611258354c66cf5f3c70
Diffstat (limited to 'base/compression/lzss_compression.hh')
-rw-r--r-- | base/compression/lzss_compression.hh | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/base/compression/lzss_compression.hh b/base/compression/lzss_compression.hh index 755a52c92..9707a8aca 100644 --- a/base/compression/lzss_compression.hh +++ b/base/compression/lzss_compression.hh @@ -41,14 +41,15 @@ class LZSSCompression { /** - * Finds the longest substrings that start at the given offsets. + * Finds the longest substring for the given offset. * @param src The source block that we search for substrings. - * @param front The smaller offset. * @param back The larger offset. * @param size The size of the source block. - * @return The size of the longest substring. + * @param L The length of the largest substring. + * @param P The starting offset of the largest substring. */ - int findSubString(uint8_t *src, int front, int back, int size); + void findSubString(uint8_t *src, int back, int size, uint16_t &L, + uint16_t &P); /** * Emit an encoded byte to the compressed data array. If the 2 high |