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Merge pull request #2040 from caoyzh/dev-2

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Optimize by prefetching on aarch64
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Nick Terrell authored and GitHub committed 2020-04-08 13:14:47 -07:00
2 parents c0d4b2b5a3 7201980650
commit 5fcbc484c8
3 files changed
+11
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lib/compress/zstd_double_fast.c
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@@ -198,6 +198,9 @@ size_t ZSTD_compressBlock_doubleFast_generic(
} }
ip += ((ip-anchor) >> kSearchStrength) + 1;
#if defined(__aarch64__)
PREFETCH_L1(ip+256);
#endif
continue;
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