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Endianness was incorrectly assumed for GroupWord #20

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merged 2 commits into from
Oct 28, 2021
Merged

Endianness was incorrectly assumed for GroupWord #20

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abbbb20
fix: Endianness was incorrectly assumed for GroupWord
Erk- Oct 25, 2021
05b5cd0
Use the solution suggested by cuviper
Erk- Oct 28, 2021
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4 changes: 2 additions & 2 deletions src/swisstable_group_query/no_simd.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -33,9 +33,9 @@ impl GroupQuery {
let cmp = group ^ repeat(h2);
let high_bit_greater_than_128 = (!cmp) & repeat(0x80);
let high_bit_greater_than_128_or_zero = cmp.wrapping_sub(repeat(0x01));
let eq_mask = (high_bit_greater_than_128_or_zero & high_bit_greater_than_128).to_le();
let eq_mask = high_bit_greater_than_128_or_zero & high_bit_greater_than_128;

let empty_mask = (group & repeat(0x80)).to_le();
let empty_mask = group & repeat(0x80);

GroupQuery {
eq_mask,
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