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a74nh opened this issue May 12, 2025 · 1 comment
Open

Arm64: Implement SVE2 APIs #115479

a74nh opened this issue May 12, 2025 · 1 comment
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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

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@a74nh
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a74nh commented May 12, 2025 •
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This is to track the implementation of all of the SVE2 APIs.
SVE1 APIs were tracked in #99957

Approved APIs

Sve2 bitwise

  • BitwiseClearXor Add SVE2 API skeleton and implement BitwiseClearXor #115428
  • BitwiseSelect
  • BitwiseSelectLeftInverted
  • BitwiseSelectRightInverted
  • ShiftArithmeticRounded
  • ShiftArithmeticRoundedSaturate
  • ShiftArithmeticSaturate
  • ShiftLeftAndInsert
  • ShiftLeftLogicalSaturate
  • ShiftLeftLogicalSaturateUnsigned
  • ShiftLeftLogicalWideningEven
  • ShiftLeftLogicalWideningOdd
  • ShiftLogicalRounded
  • ShiftLogicalRoundedSaturate
  • ShiftRightAndInsert
  • ShiftRightArithmeticAdd
  • ShiftRightArithmeticNarrowingSaturateEven
  • ShiftRightArithmeticNarrowingSaturateOdd
  • ShiftRightArithmeticNarrowingSaturateUnsignedEven
  • ShiftRightArithmeticNarrowingSaturateUnsignedOdd
  • ShiftRightArithmeticRounded
  • ShiftRightArithmeticRoundedAdd
  • ShiftRightArithmeticRoundedNarrowingSaturateEven
  • ShiftRightArithmeticRoundedNarrowingSaturateOdd
  • ShiftRightArithmeticRoundedNarrowingSaturateUnsignedEven
  • ShiftRightArithmeticRoundedNarrowingSaturateUnsignedOdd
  • ShiftRightLogicalAdd
  • ShiftRightLogicalNarrowingEven
  • ShiftRightLogicalNarrowingOdd
  • ShiftRightLogicalRounded
  • ShiftRightLogicalRoundedAdd
  • ShiftRightLogicalRoundedNarrowingEven
  • ShiftRightLogicalRoundedNarrowingOdd
  • ShiftRightLogicalRoundedNarrowingSaturateEven
  • ShiftRightLogicalRoundedNarrowingSaturateOdd
  • Xor
  • XorRotateRight

Sve2 bitmanipulate

  • InterleavingXorLowerUpper
  • InterleavingXorUpperLower
  • MoveWideningLower
  • MoveWideningUpper
  • VectorTableLookup
  • VectorTableLookupExtension

Sve2 maths

  • AbsoluteDifferenceAdd
  • AbsoluteDifferenceAddWideningLower
  • AbsoluteDifferenceAddWideningUpper
  • AbsoluteDifferenceWideningLower
  • AbsoluteDifferenceWideningUpper
  • AddCarryWideningLower
  • AddCarryWideningUpper
  • AddHighNarowingLower
  • AddHighNarowingUpper
  • 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

  • Scatter16BitNarrowing
  • Scatter16BitWithByteOffsetsNarrowing
  • Scatter32BitNarrowing
  • Scatter32BitWithByteOffsetsNarrowing
  • Scatter8BitNarrowing
  • Scatter8BitWithByteOffsetsNarrowing
  • ScatterNonTemporal

Sve2 mask

  • CreateWhileGreaterThanMask
  • CreateWhileGreaterThanOrEqualMask
  • CreateWhileReadAfterWriteMask
  • CreateWhileWriteAfterReadMask
  • Match
  • NoMatch
  • SaturatingExtractNarrowingLower
  • SaturatingExtractNarrowingUpper
  • SaturatingExtractUnsignedNarrowingLower
  • SaturatingExtractUnsignedNarrowingUpper

Sve2 gatherloads

  • GatherVectorByteZeroExtendNonTemporal
  • GatherVectorInt16SignExtendNonTemporal
  • GatherVectorInt16WithByteOffsetsSignExtendNonTemporal
  • GatherVectorInt32SignExtendNonTemporal
  • GatherVectorInt32WithByteOffsetsSignExtendNonTemporal
  • GatherVectorNonTemporal
  • GatherVectorSByteSignExtendNonTemporal
  • GatherVectorUInt16WithByteOffsetsZeroExtendNonTemporal
  • GatherVectorUInt16ZeroExtendNonTemporal
  • GatherVectorUInt32WithByteOffsetsZeroExtendNonTemporal
  • GatherVectorUInt32ZeroExtendNonTemporal

Sve2 fp

  • AddRotateComplex
  • DownConvertNarrowingUpper
  • DownConvertRoundingOdd
  • DownConvertRoundingOddUpper
  • Log2
  • MultiplyAddRotateComplex
  • MultiplyAddRotateComplexBySelectedScalar
  • ReciprocalEstimate
  • ReciprocalSqrtEstimate
  • SaturatingComplexAddRotate
  • SaturatingRoundingDoublingComplexMultiplyAddHighRotate
  • UpConvertWideningUpper

Sve2 counting

  • CountMatchingElements
  • CountMatchingElementsIn128BitSegments
@dotnet-policy-service dotnet-policy-service bot added the untriaged New issue has not been triaged by the area owner label May 12, 2025
@github-actions github-actions bot added the needs-area-label An area label is needed to ensure this gets routed to the appropriate area owners label May 12, 2025
@a74nh a74nh added 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 and removed needs-area-label An area label is needed to ensure this gets routed to the appropriate area owners untriaged New issue has not been triaged by the area owner labels May 12, 2025
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