Arm64: Implement SVE2 APIs

This is to track the implementation of all of the SVE2 APIs.
SVE1 APIs were tracked in https://github.com/dotnet/runtime/issues/99957

### Approved APIs

### [Sve2 bitwise](https://github.com/dotnet/runtime/issues/94015)
- [x] BitwiseClearXor #115428
- [x] BitwiseSelect https://github.com/dotnet/runtime/pull/115775
- [x] BitwiseSelectLeftInverted https://github.com/dotnet/runtime/pull/115775
- [x] BitwiseSelectRightInverted https://github.com/dotnet/runtime/pull/115775
- [x] ShiftArithmeticRounded https://github.com/dotnet/runtime/pull/115774
- [x] ShiftArithmeticRoundedSaturate https://github.com/dotnet/runtime/pull/115774
- [x] ShiftArithmeticSaturate https://github.com/dotnet/runtime/pull/115774
- [x] ShiftLeftAndInsert https://github.com/dotnet/runtime/pull/115776
- [x] ShiftLeftLogicalSaturate https://github.com/dotnet/runtime/pull/116380
- [x] ShiftLeftLogicalSaturateUnsigned https://github.com/dotnet/runtime/pull/116380
- [x] ShiftLeftLogicalWideningEven https://github.com/dotnet/runtime/pull/116380
- [x] ShiftLeftLogicalWideningOdd https://github.com/dotnet/runtime/pull/116380
- [x] ShiftLogicalRounded https://github.com/dotnet/runtime/pull/116784
- [x] ShiftLogicalRoundedSaturate https://github.com/dotnet/runtime/pull/116784
- [ ] ShiftRightAndInsert https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightArithmeticAdd https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightArithmeticNarrowingSaturateEven https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightArithmeticNarrowingSaturateOdd https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightArithmeticNarrowingSaturateUnsignedEven https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightArithmeticNarrowingSaturateUnsignedOdd https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightArithmeticRounded https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightArithmeticRoundedAdd https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightArithmeticRoundedNarrowingSaturateEven https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightArithmeticRoundedNarrowingSaturateOdd https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightArithmeticRoundedNarrowingSaturateUnsignedEven https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightArithmeticRoundedNarrowingSaturateUnsignedOdd https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightLogicalAdd https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightLogicalNarrowingEven https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightLogicalNarrowingOdd https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightLogicalRounded https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightLogicalRoundedAdd https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightLogicalRoundedNarrowingEven https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightLogicalRoundedNarrowingOdd https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightLogicalRoundedNarrowingSaturateEven https://github.com/dotnet/runtime/pull/116914
- [ ] ShiftRightLogicalRoundedNarrowingSaturateOdd https://github.com/dotnet/runtime/pull/116914
- [x] Xor https://github.com/dotnet/runtime/pull/115891/
- [x] XorRotateRight https://github.com/dotnet/runtime/pull/115891/


### [Sve2 bitmanipulate](https://github.com/dotnet/runtime/issues/94020)
- [x] InterleavingXorEvenOdd https://github.com/dotnet/runtime/pull/116525
- [x] InterleavingXorOddEven https://github.com/dotnet/runtime/pull/116525
- [ ] VectorTableLookup
- [ ] VectorTableLookupExtension

### [Sve2 maths](https://github.com/dotnet/runtime/issues/94022)
- [x] AbsoluteDifferenceAdd https://github.com/dotnet/runtime/pull/115513
- [x] AbsoluteDifferenceAddWideningLower https://github.com/dotnet/runtime/pull/115513
- [x] AbsoluteDifferenceAddWideningUpper https://github.com/dotnet/runtime/pull/115513
- [ ] AbsoluteDifferenceWideningLower
- [ ] AbsoluteDifferenceWideningUpper
- [x] AddCarryWideningLower https://github.com/dotnet/runtime/pull/116429
- [x] AddCarryWideningUpper https://github.com/dotnet/runtime/pull/116429
- [ ] AddHighNarowingLower https://github.com/dotnet/runtime/pull/116848
- [ ] AddHighNarowingUpper https://github.com/dotnet/runtime/pull/116848
- [ ] AddPairwise
- [ ] AddPairwiseWidening
- [ ] AddSaturate
- [ ] AddSaturateWithSignedAddend
- [ ] AddSaturateWithUnsignedAddend
- [ ] AddWideLower
- [ ] AddWideUpper
- [ ] AddWideningLower
- [ ] AddWideningLowerUpper
- [ ] AddWideningUpper
- [ ] DotProductComplex
- [ ] HalvingAdd
- [ ] HalvingSubtract
- [ ] HalvingSubtractReversed
- [ ] MaxNumberPairwise
- [ ] MaxPairwise
- [ ] MinNumberPairwise
- [ ] MinPairwise
- [ ] MultiplyAddBySelectedScalar
- [ ] MultiplyAddWideningLower
- [ ] MultiplyAddWideningUpper
- [ ] MultiplyBySelectedScalar
- [ ] MultiplySubtractBySelectedScalar
- [ ] MultiplySubtractWideningLower
- [ ] MultiplySubtractWideningUpper
- [ ] MultiplyWideningLower
- [ ] MultiplyWideningUpper
- [ ] PolynomialMultiply
- [ ] PolynomialMultiplyWideningLower
- [ ] PolynomialMultiplyWideningUpper
- [ ] RoundingAddHighNarowingLower
- [ ] RoundingAddHighNarowingUpper
- [ ] RoundingHalvingAdd
- [ ] RoundingSubtractHighNarowingLower
- [ ] RoundingSubtractHighNarowingUpper
- [ ] SaturatingAbs
- [ ] SaturatingDoublingMultiplyAddWideningLower
- [ ] SaturatingDoublingMultiplyAddWideningLowerUpper
- [ ] SaturatingDoublingMultiplyAddWideningUpper
- [ ] SaturatingDoublingMultiplyHigh
- [ ] SaturatingDoublingMultiplySubtractWideningLower
- [ ] SaturatingDoublingMultiplySubtractWideningLowerUpper
- [ ] SaturatingDoublingMultiplySubtractWideningUpper
- [ ] SaturatingDoublingMultiplyWideningLower
- [ ] SaturatingDoublingMultiplyWideningUpper
- [ ] SaturatingNegate
- [ ] SaturatingRoundingDoublingMultiplyAddHigh
- [ ] SaturatingRoundingDoublingMultiplyHigh
- [ ] SaturatingRoundingDoublingMultiplySubtractHigh
- [ ] SubtractHighNarowingLower
- [ ] SubtractHighNarowingUpper
- [ ] SubtractSaturate
- [ ] SubtractSaturateReversed
- [ ] SubtractWideLower
- [ ] SubtractWideUpper
- [ ] SubtractWideningLower
- [ ] SubtractWideningLowerUpper
- [ ] SubtractWideningUpper
- [ ] SubtractWideningUpperLower
- [ ] SubtractWithBorrowWideningLower
- [ ] SubtractWithBorrowWideningUpper


### In review

### [Sve2 scatterstores](https://github.com/dotnet/runtime/issues/94023)
- [ ] Scatter16BitNarrowing
- [ ] Scatter16BitWithByteOffsetsNarrowing
- [ ] Scatter32BitNarrowing
- [ ] Scatter32BitWithByteOffsetsNarrowing
- [ ] Scatter8BitNarrowing
- [ ] Scatter8BitWithByteOffsetsNarrowing
- [ ] ScatterNonTemporal


### [Sve2 mask](https://github.com/dotnet/runtime/issues/94021)
- [ ] CreateWhileGreaterThanMask
- [ ] CreateWhileGreaterThanOrEqualMask
- [ ] CreateWhileReadAfterWriteMask
- [ ] CreateWhileWriteAfterReadMask
- [ ] Match
- [ ] NoMatch
- [ ] SaturatingExtractNarrowingLower
- [ ] SaturatingExtractNarrowingUpper
- [ ] SaturatingExtractUnsignedNarrowingLower
- [ ] SaturatingExtractUnsignedNarrowingUpper


### [Sve2 gatherloads](https://github.com/dotnet/runtime/issues/94019)
- [ ] GatherVectorByteZeroExtendNonTemporal
- [ ] GatherVectorInt16SignExtendNonTemporal
- [ ] GatherVectorInt16WithByteOffsetsSignExtendNonTemporal
- [ ] GatherVectorInt32SignExtendNonTemporal
- [ ] GatherVectorInt32WithByteOffsetsSignExtendNonTemporal
- [ ] GatherVectorNonTemporal
- [ ] GatherVectorSByteSignExtendNonTemporal
- [ ] GatherVectorUInt16WithByteOffsetsZeroExtendNonTemporal
- [ ] GatherVectorUInt16ZeroExtendNonTemporal
- [ ] GatherVectorUInt32WithByteOffsetsZeroExtendNonTemporal
- [ ] GatherVectorUInt32ZeroExtendNonTemporal


### [Sve2 fp](https://github.com/dotnet/runtime/issues/94018)
- [ ] AddRotateComplex
- [ ] DownConvertNarrowingUpper
- [ ] DownConvertRoundingOdd
- [ ] DownConvertRoundingOddUpper
- [ ] Log2
- [ ] MultiplyAddRotateComplex
- [ ] MultiplyAddRotateComplexBySelectedScalar
- [ ] ReciprocalEstimate
- [ ] ReciprocalSqrtEstimate
- [ ] SaturatingComplexAddRotate
- [ ] SaturatingRoundingDoublingComplexMultiplyAddHighRotate
- [ ] UpConvertWideningUpper


### [Sve2 counting](https://github.com/dotnet/runtime/issues/94017)
- [ ] CountMatchingElements
- [ ] CountMatchingElementsIn128BitSegments



Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Arm64: Implement SVE2 APIs #115479

Approved APIs

Sve2 bitwise

Sve2 bitmanipulate

Sve2 maths

In review

Sve2 scatterstores

Sve2 mask

Sve2 gatherloads

Sve2 fp

Sve2 counting

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Arm64: Implement SVE2 APIs #115479

Description

Approved APIs

In review

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions