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33317310
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2016-08-08T17:24:04
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Fix sign of shift operators
This one:
map->mask = (1 << (next_bit + bits_needed)) - (1 << next_bit);
before the fix, the shift was done as an int, causing overflow
if it ever got to 1 << 31. Sprinkle 'u's around.
Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=634805
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46617a42
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2012-06-09T01:18:58
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Fix cache implementation
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e4b6d503
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2012-05-27T10:11:13
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Don't use atomic ops in hb_cache_t
We don't care about linearizability, so unprotected int read/write
are enough, no need for expensive memory barriers. It's a cache,
that's all.
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20fdb0f4
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2012-05-17T22:04:45
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Add a lock-free cache type for int->int functions
To be used for cmap and advance caching if desired.
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