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Arm64/Sve: Implement Math's DotProduct* APIs #102218

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Merged
merged 8 commits into from
May 15, 2024
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Arm64/Sve: Implement Math's DotProduct* APIs #102218

merged 8 commits into from
May 15, 2024

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@kunalspathak kunalspathak commented May 14, 2024 •
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  • DotProduct
  • DotProductBySelectedScalar

I have also fixed MultiplyBySelectedScalar to make sure that it uses low vector registers.

All tests are passing: https://gist.github.com/kunalspathak/ada97d38ae4e104b1fa7112a48937bd1

Contributes to #99957

@ghost ghost added area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI new-api-needs-documentation labels May 14, 2024
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ghost commented May 14, 2024

Note regarding the new-api-needs-documentation label:

This serves as a reminder for when your PR is modifying a ref *.cs file and adding/modifying public APIs, please make sure the API implementation in the src *.cs file is documented with triple slash comments, so the PR reviewers can sign off that change.

@kunalspathak kunalspathak added the arm-sve Work related to arm64 SVE/SVE2 support label May 14, 2024
@kunalspathak kunalspathak mentioned this pull request May 14, 2024
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@kunalspathak kunalspathak requested a review from TIHan May 14, 2024 22:40
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/ba-g the timeout seems to be because of #102239

@kunalspathak kunalspathak merged commit 60edf5b into dotnet:main May 15, 2024
@kunalspathak kunalspathak deleted the sve_math8 branch May 15, 2024 23:38
Ruihan-Yin pushed a commit to Ruihan-Yin/runtime that referenced this pull request May 30, 2024
@kunalspathak @Ruihan-Yin
Arm64/Sve: Implement Math's DotProduct* APIs (dotnet#102218)
6d423fd 
* Add DotProduct() and DotProductBySelectedScalar() APIs

* Map API to instruction

* Fix test cases

* Make DotProductBySelectedScalar work

* Fix mov unit tests

* Add LowVector flag

* jit format

* fix the build error
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@tannergooding tannergooding tannergooding approved these changes

@TIHan TIHan Awaiting requested review from TIHan

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