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| author | Artsiom Korzun <72259616+artsiomkorzun@users.noreply.github.com> | 2024-01-16 21:54:42 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-16 21:54:42 +0100 |
| commit | c080143ca8daee3d71ef098e6961eaf034c379d6 (patch) | |
| tree | f1a830d571d949214174ed7d3a4ad4dffa9e3e4d /src/main/java | |
| parent | f8874c3886a16a2403cc20ea717f4972debea0ec (diff) | |
fix masking (#442)
fix masking
fix masking
Diffstat (limited to 'src/main/java')
| -rw-r--r-- | src/main/java/dev/morling/onebrc/CalculateAverage_artsiomkorzun.java | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/main/java/dev/morling/onebrc/CalculateAverage_artsiomkorzun.java b/src/main/java/dev/morling/onebrc/CalculateAverage_artsiomkorzun.java index 4ea9d58..c3c39ab 100644 --- a/src/main/java/dev/morling/onebrc/CalculateAverage_artsiomkorzun.java +++ b/src/main/java/dev/morling/onebrc/CalculateAverage_artsiomkorzun.java @@ -431,7 +431,8 @@ public class CalculateAverage_artsiomkorzun { } private static long mask(long word, long separator) { - return word & ((separator >>> 7) - 1) & 0x00FFFFFFFFFFFFFFL; + long mask = ((separator - 1) ^ separator) >>> 8; + return word & mask; } private static int length(long separator) { |