Add SQ8↔FP16 x86 SIMD distance kernels [MOD-14954]#970

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dor-forer-sq8-fp16-x86-kernels-mod-14954

Jun 1, 2026

Commits on May 26, 2026

Add design doc for SQ8↔FP16 SIMD x86 kernels [MOD-14954]

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Append -mf16c to AVX2_FMA/AVX2/SSE4 dispatcher sources [MOD-14954]

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Add SQ8_FP16_SpacesOptimizationTest skeleton [MOD-14954]

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Add AVX-512 SQ8↔FP16 SIMD distance kernels [MOD-14954]

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Add AVX2+FMA SQ8↔FP16 SIMD distance kernels [MOD-14954]

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Add AVX2 (no FMA) SQ8↔FP16 SIMD distance kernels [MOD-14954]

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Add SSE4+F16C SQ8↔FP16 SIMD distance kernels [MOD-14954]

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Update SQ8_FP16 dispatcher assertions to walk SIMD tiers [MOD-14954]

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Register per-ISA SQ8↔FP16 microbenchmarks [MOD-14954]

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Reformat SQ8↔FP16 SIMD kernels for consistent line breaks
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Commits on May 28, 2026