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author | root <root> | 2007-11-13 10:48:02 +0000 |
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committer | root <root> | 2007-11-13 10:48:02 +0000 |
commit | d29dfa6df56424f073e0de300f6b2e40f5ace61a (patch) | |
tree | 88f31a9984f1c728adbf810764566e0e7f3f8000 /lzf_c.c | |
parent | 84e5a8dc51fb7e6e9e6044d9fd100cb91c451c9a (diff) |
*** empty log message ***
Diffstat (limited to 'lzf_c.c')
-rw-r--r-- | lzf_c.c | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -48,13 +48,12 @@ # define FRST(p) (((p[0]) << 8) | p[1]) # define NEXT(v,p) (((v) << 8) | p[2]) # if ULTRA_FAST -# define IDX(h) (((h >> (3*8 - HLOG)) - h ) & (HSIZE - 1)) +# define IDX(h) ((( h >> (3*8 - HLOG)) - h ) & (HSIZE - 1)) # elif VERY_FAST -# define IDX(h) (((h >> (3*8 - HLOG)) - h*5) & (HSIZE - 1)) +# define IDX(h) ((( h >> (3*8 - HLOG)) - h*5) & (HSIZE - 1)) # else # define IDX(h) ((((h ^ (h << 5)) >> (3*8 - HLOG)) - h*5) & (HSIZE - 1)) # endif -/*# define IDX(h) ((ip[0] * 121 ^ ip[1] * 33 ^ ip[2] * 1) & (HSIZE-1))*/ #endif /* * IDX works because it is very similar to a multiplicative hash, e.g. |