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cespare / xxhash Public

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Fork 139
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Add avx512 implementation - #79

#79

Open

Jorropo wants to merge 16 commits into

cespare:maincespare/xxhash:mainfrom

Jorropo:avx512Jorropo/xxhash:avx512Copy head branch name to clipboard

Conversation Commits16 (16)Checks Files changed

Open

Add avx512 implementation#79
Jorropo wants to merge 16 commits into
cespare:mainfrom
Jorropo:avx512

Commits

Commits on May 8, 2024

add support for avx512 on Sum64
Jorropo
committed
add avx512 routines for writeBlocks (thus Digest)
Jorropo
committed
rework Digest.mem to be passed as side array
Jorropo
committed

Commits on Jun 18, 2024

move generation to it's own submodule
Jorropo
committed
tweak CPUID so AVX512 impl only runs on amd
Jorropo
committed
clarify useAvx512 in arm64
Jorropo
committed
simplify extra handling in generic writeBlocks
Jorropo
committed

Commits on Jun 20, 2024

implement slide sum for amd64 fallback
Jorropo
committed
change gen/go.mod to use a more reasonable go.mod version
Jorropo
committed
add very unsubtle bounds hints to the compiler in the slide
Jorropo
committed
manually inline u64 and u32 in the slide to work around go bug.
Jorropo
committed
fix file leak in gen/slide.go
Jorropo
committed
manually inline functions in the slide
Jorropo
committed
fix slidegen so it outputs go fmted code
Jorropo
committed
remove slide and handle jump in avx512
Jorropo
committed
gate avx512 behind go1.22
Jorropo
committed

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