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arm64: Add Sve2 Saturating functions #117758

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Merged
merged 1 commit into from
Jul 18, 2025
Merged

arm64: Add Sve2 Saturating functions #117758

merged 1 commit into from
Jul 18, 2025

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jonathandavies-arm
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@jonathandavies-arm jonathandavies-arm commented Jul 17, 2025 •
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  • Implements Arm64: Implement SVE2 APIs #115479
  • In the Sve2 Maths API it has MultiplyDoublingWideningAndSubtractSaturateOdd with and without the index argument. In all the other cases the index case has a function name with BySelectedScalar in it. I've added the function MultiplyDoublingWideningBySelectedScalarAndAddSaturateEven to be consistent with the other functions.

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arm64: Add Sve2 Saturating functions
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* Implements dotnet#115479
* In the Sve2 Maths API it has MultiplyDoublingWideningAndSubtractSaturateOdd with and without the index argument. In all the other cases the index case has a function name with BySelectedScalar in it. I've added the function MultiplyDoublingWideningBySelectedScalarAndAddSaturateEven to be consistant with the other functions.
@github-actions github-actions bot added the area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI label Jul 17, 2025
@dotnet-policy-service dotnet-policy-service bot added the community-contribution Indicates that the PR has been added by a community member label Jul 17, 2025
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@dotnet/arm64-contrib @amanasifkhalid

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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
See info in area-owners.md if you want to be subscribed.

@a74nh a74nh mentioned this pull request Jul 17, 2025
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amanasifkhalid approved these changes Jul 17, 2025
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I'm going to merge this now so we can meet the P7 deadline. My only feedback was a question about the emitter tests.

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/ba-g build timeouts

@amanasifkhalid amanasifkhalid merged commit de52942 into dotnet:main Jul 18, 2025
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