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Enhancement
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Resolution: Fixed
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P4
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9
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b146
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x86
We would like to contribute the SHA512 AVX2 intrinsic.
This instrinsic is for x86 AVX2 architecture with no supports_sha() available.
The patch delivers 2x performance gain for the latency and throughput - both are measured on an average message.
Contributor: Smita Kamath (smita.kamath@intel.com)
This instrinsic is for x86 AVX2 architecture with no supports_sha() available.
The patch delivers 2x performance gain for the latency and throughput - both are measured on an average message.
Contributor: Smita Kamath (smita.kamath@intel.com)
- duplicates
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JDK-8165379 Update for x86 SHA512 using AVX2
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- Closed
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- relates to
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JDK-8220198 Lots of com/sun/crypto/provider/Cipher tests fail on x86_32 due to missing SHA512 stubs
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- Resolved
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JDK-8165404 AArch64: Implement SHA512 accelerator/intrinsic
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- Resolved
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JDK-8211061 Tests fail with assert(VM_Version::supports_sse4_1()) on ThreadRipper CPU
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- Resolved
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JDK-8194494 SHA-512 stub uses AVX 2 instructions on non-supporting CPUs
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- Closed
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