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small cleanups

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closes https://github.com/official-stockfish/Stockfish/pull/2653

No functional change
This commit is contained in:
Joost VandeVondele
2020-05-23 13:26:13 +02:00
parent d940e59dad
commit 383b12e1a5
14 changed files with 64 additions and 50 deletions
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src/syzygy/tbprobe.cpp
+3 -3
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@@ -530,7 +530,7 @@ int decompress_pairs(PairsData* d, uint64_t idx) {
// I(k) = k * d->span + d->span / 2 (1)
// First step is to get the 'k' of the I(k) nearest to our idx, using definition (1)
uint32_t k = idx / d->span;
uint32_t k = uint32_t(idx / d->span);
// Then we read the corresponding SparseIndex[] entry
uint32_t block = number<uint32_t, LittleEndian>(&d->sparseIndex[k].block);
@@ -576,7 +576,7 @@ int decompress_pairs(PairsData* d, uint64_t idx) {
// All the symbols of a given length are consecutive integers (numerical
// sequence property), so we can compute the offset of our symbol of
// length len, stored at the beginning of buf64.
sym = (buf64 - d->base64[len]) >> (64 - len - d->minSymLen);
sym = Sym((buf64 - d->base64[len]) >> (64 - len - d->minSymLen));
// Now add the value of the lowest symbol of length len to get our symbol
sym += number<Sym, LittleEndian>(&d->lowestSym[len]);
@@ -984,7 +984,7 @@ uint8_t* set_sizes(PairsData* d, uint8_t* data) {
d->sizeofBlock = 1ULL << *data++;
d->span = 1ULL << *data++;
d->sparseIndexSize = (tbSize + d->span - 1) / d->span; // Round up
d->sparseIndexSize = size_t((tbSize + d->span - 1) / d->span); // Round up
auto padding = number<uint8_t, LittleEndian>(data++);
d->blocksNum = number<uint32_t, LittleEndian>(data); data += sizeof(uint32_t);
d->blockLengthSize = d->blocksNum + padding; // Padded to ensure SparseIndex[]