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king: fix actual perf problem: crufty LargeKey math in Packet.hs

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pilfer-pandex 2021-08-18 00:37:57 -04:00
parent c05b5ecdc0
commit bb793e0d96
1 changed files with 5 additions and 5 deletions
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pkg/hs/urbit-king/lib/Urbit/Vere/Ames/Packet.hs
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@ -158,8 +158,8 @@ instance Serialize Packet where
putByteString body
where
putShipGetRank s@(Ship (LargeKey p q)) = case () of
_ | s < 2 ^ 16 -> (0, putWord16le $ fromIntegral s) -- lord
| s < 2 ^ 32 -> (1, putWord32le $ fromIntegral s) -- planet
| s < 2 ^ 64 -> (2, putWord64le $ fromIntegral s) -- moon
| otherwise -> (3, putWord64le p >> putWord64le q) -- comet
putShipGetRank (Ship (LargeKey p q)) = case q of
0 | p < 2 ^ 16 -> (0, putWord16le $ fromIntegral p) -- lord
| p < 2 ^ 32 -> (1, putWord32le $ fromIntegral p) -- planet
| otherwise -> (2, putWord64le $ fromIntegral p) -- moon
_ -> (3, putWord64le p >> putWord64le q) -- comet