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(parent: a1b62d6) | patch
Convert TT depth to int8_t
authorlucasart <lucas.braesch@gmail.com>
Wed, 1 Oct 2014 19:51:32 +0000 (20:51 +0100)
committerJoona Kiiski <joona.kiiski@gmail.com>
Wed, 1 Oct 2014 19:51:32 +0000 (20:51 +0100)
commite60cdca9b016f1edb8789d99785843cebe704e29
tree34434e76904ba4ee9764453bc12a341c3ba39119tree | snapshot
parenta1b62d68ec59aae504a9e39bfd3a7dfa4a831d29commit | diff
Convert TT depth to int8_t

Now that half plies have been removed from the engine, we can encode
TT depth into an int8_t.

Range is -128 to +127, so it goes still further than the previous
limit of 121 plies (with ONE_PLY == 2 where depth - DEPTH_NONE was
encoded as an uint8_t).

No functional change.

Resolved #60
src/tt.h diff | blob | history
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