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perf(bitutil): add ARM64 NEON bitmap operations
- #1264
#1264
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fallintoplace
wants to merge 5 commits into
apache:main
apache/arrow-go:main
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fallintoplace:perf/arrow-bitmap-arm64-ops
fallintoplace/arrow-go:perf/arrow-bitmap-arm64-ops
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perf(bitutil): add ARM64 NEON bitmap operations
#1264
fallintoplace
wants to merge 5 commits into
apache:main
apache/arrow-go:main
from
fallintoplace:perf/arrow-bitmap-arm64-ops
fallintoplace/arrow-go:perf/arrow-bitmap-arm64-ops
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Commits
Commits on Aug 31, 2026
perf(bitutil): add arm64 bitmap SIMD ops
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76d7557
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perf(bitutil): add neon xor and xnor
fallintoplace
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18d350e
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test(bitutil): cover bitmap boundaries and in-place output
fallintoplace
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139e8d6
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fix(bitutil): apply bitmap tail masks after byte offsets
fallintoplace
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272d2ab
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perf(bitutil): process NEON bitmap tails a word at a time
fallintoplace
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6b0130b
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