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sm3: 优化KDF性能-基于SIMD的多路并行(四路) #221

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emmansun opened this issue May 16, 2024 · 2 comments
Closed
3 tasks done

sm3: 优化KDF性能-基于SIMD的多路并行(四路) #221

emmansun opened this issue May 16, 2024 · 2 comments
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emmansun commented May 16, 2024 •
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SM2加解密性能

  • AMD64，基于SSE指令的4路并行。
  • AMD64，基于AVX指令的4路并行。
  • ARM64，基于NEON指令的4路并行。
@emmansun emmansun added the enhancement New feature or request label May 16, 2024
@emmansun emmansun self-assigned this May 16, 2024
emmansun added a commit that referenced this issue May 21, 2024
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kdf-sm3: mult by 4 #221
97d2852
@emmansun emmansun changed the title sm3: 优化KDF性能-基于SIMD的多路并行 sm3: 优化KDF性能-基于SIMD的多路并行(四路) May 21, 2024
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emmansun commented May 21, 2024 •
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由于使用AVX2实现8路并行需要使用更多内存，以及8x8矩阵转换需要更多指令，分开处理。

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v0.27.0

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