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Arm64/Sve: Implement divide/multiply/subtract Math APIs #101578

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merged 11 commits into from Apr 29, 2024

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kunalspathak
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@kunalspathak kunalspathak commented Apr 25, 2024

Implement the following math operations:

  • Sve.Divide
  • Sve.Multiply
  • Sve.Subtract

I have removed the *DivR and *SubR from the comments because the APIs do not support it and I am not sure if there are any APIs for those instructions.

Contributes to #99957

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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
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@kunalspathak
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@dotnet/arm64-contrib

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This LGTM.

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/ba-g The failure is #101634 which for some reason is not tagged by BuildAnalysis

@kunalspathak kunalspathak merged commit 7031052 into dotnet:main Apr 29, 2024
163 of 168 checks passed
@kunalspathak kunalspathak deleted the sve_math2 branch April 29, 2024 18:11
matouskozak pushed a commit to matouskozak/runtime that referenced this pull request Apr 30, 2024
* Add Divide/Multiply/Subtract

* Add hwintrinsic support for Divide,Multiply and Subtract

* remove space

* Add test cases

* trim space

* handle the scenario for 2 operands predicated-only instruction

* Remove *DIVR and *SUBR from comments

* fix jit format

* fix merge conflict
michaelgsharp pushed a commit to michaelgsharp/runtime that referenced this pull request May 9, 2024
* Add Divide/Multiply/Subtract

* Add hwintrinsic support for Divide,Multiply and Subtract

* remove space

* Add test cases

* trim space

* handle the scenario for 2 operands predicated-only instruction

* Remove *DIVR and *SUBR from comments

* fix jit format

* fix merge conflict
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3 participants