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Initial patch for enablement of SVE2 APIs. Allows the CLR to detect the SVE2 feature and adds an InstructionSet to the JIT.

@ghost ghost added the area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI label Apr 28, 2025
@dotnet-policy-service dotnet-policy-service bot added the community-contribution Indicates that the PR has been added by a community member label Apr 28, 2025
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@a74nh

@kunalspathak
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@dotnet/jit-contrib @dotnet/arm64-contrib

@kunalspathak kunalspathak added the arm-sve Work related to arm64 SVE/SVE2 support label Apr 28, 2025
#endif

#ifndef PF_ARM_SVE2_INSTRUCTIONS_AVAILABLE
#define PF_ARM_SVE2_INSTRUCTIONS_AVAILABLE (47) // ref SDK 10.0.26100.0
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any reason to keep this comment around?

@kunalspathak
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@snickolls-arm - seems there is merge conflict in jiteeversionguid.h. Can you sync, resolve merge conflict and address 1 comment I made. It should be good to go after that.

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LGTM

@kunalspathak kunalspathak merged commit d23f251 into dotnet:main May 9, 2025
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area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI arm-sve Work related to arm64 SVE/SVE2 support community-contribution Indicates that the PR has been added by a community member

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2 participants