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Implement SVE2 Rounded Arithmetic Intrinsics #117719

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Merged
merged 1 commit into from
Jul 16, 2025
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Implement SVE2 Rounded Arithmetic Intrinsics #117719

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5 changes: 5 additions & 0 deletions src/coreclr/jit/hwintrinsiclistarm64sve.h
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Original file line number Diff line number Diff line change
Expand Up @@ -324,6 +324,8 @@ HARDWARE_INTRINSIC(Sve2, AddHighNarrowingEven,
HARDWARE_INTRINSIC(Sve2, AddHighNarrowingOdd, -1, 3, {INS_sve_addhnt, INS_sve_addhnt, INS_sve_addhnt, INS_sve_addhnt, INS_sve_addhnt, INS_sve_addhnt, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_HasRMWSemantics)
HARDWARE_INTRINSIC(Sve2, AddPairwise, -1, -1, {INS_sve_addp, INS_sve_addp, INS_sve_addp, INS_sve_addp, INS_sve_addp, INS_sve_addp, INS_sve_addp, INS_sve_addp, INS_sve_faddp, INS_sve_faddp}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_EmbeddedMaskedOperation|HW_Flag_HasRMWSemantics|HW_Flag_LowMaskedOperation|HW_Flag_ReduceOperation)
HARDWARE_INTRINSIC(Sve2, AddPairwiseWideningAndAdd, -1, -1, {INS_invalid, INS_invalid, INS_sve_sadalp, INS_sve_uadalp, INS_sve_sadalp, INS_sve_uadalp, INS_sve_sadalp, INS_sve_uadalp, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_EmbeddedMaskedOperation|HW_Flag_HasRMWSemantics|HW_Flag_LowMaskedOperation)
HARDWARE_INTRINSIC(Sve2, AddRoundedHighNarrowingEven, -1, 2, {INS_sve_raddhnb, INS_sve_raddhnb, INS_sve_raddhnb, INS_sve_raddhnb, INS_sve_raddhnb, INS_sve_raddhnb, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable)
HARDWARE_INTRINSIC(Sve2, AddRoundedHighNarrowingOdd, -1, 3, {INS_sve_raddhnt, INS_sve_raddhnt, INS_sve_raddhnt, INS_sve_raddhnt, INS_sve_raddhnt, INS_sve_raddhnt, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_HasRMWSemantics)
HARDWARE_INTRINSIC(Sve2, AddSaturate, -1, -1, {INS_sve_sqadd, INS_sve_uqadd, INS_sve_sqadd, INS_sve_uqadd, INS_sve_sqadd, INS_sve_uqadd, INS_sve_sqadd, INS_sve_uqadd, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_OptionalEmbeddedMaskedOperation|HW_Flag_HasRMWSemantics|HW_Flag_LowMaskedOperation)
HARDWARE_INTRINSIC(Sve2, AddSaturateWithSignedAddend, -1, -1, {INS_invalid, INS_sve_usqadd, INS_invalid, INS_sve_usqadd, INS_invalid, INS_sve_usqadd, INS_invalid, INS_sve_usqadd, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_EmbeddedMaskedOperation|HW_Flag_HasRMWSemantics|HW_Flag_LowMaskedOperation)
HARDWARE_INTRINSIC(Sve2, AddSaturateWithUnsignedAddend, -1, -1, {INS_sve_suqadd, INS_invalid, INS_sve_suqadd, INS_invalid, INS_sve_suqadd, INS_invalid, INS_sve_suqadd, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_EmbeddedMaskedOperation|HW_Flag_HasRMWSemantics|HW_Flag_LowMaskedOperation)
Expand All @@ -335,6 +337,7 @@ HARDWARE_INTRINSIC(Sve2, BitwiseSelect,
HARDWARE_INTRINSIC(Sve2, BitwiseSelectLeftInverted, -1, 3, {INS_sve_bsl1n, INS_sve_bsl1n, INS_sve_bsl1n, INS_sve_bsl1n, INS_sve_bsl1n, INS_sve_bsl1n, INS_sve_bsl1n, INS_sve_bsl1n, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_SpecialCodeGen|HW_Flag_HasRMWSemantics)
HARDWARE_INTRINSIC(Sve2, BitwiseSelectRightInverted, -1, 3, {INS_sve_bsl2n, INS_sve_bsl2n, INS_sve_bsl2n, INS_sve_bsl2n, INS_sve_bsl2n, INS_sve_bsl2n, INS_sve_bsl2n, INS_sve_bsl2n, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_SpecialCodeGen|HW_Flag_HasRMWSemantics)
HARDWARE_INTRINSIC(Sve2, FusedAddHalving, -1, -1, {INS_sve_shadd, INS_sve_uhadd, INS_sve_shadd, INS_sve_uhadd, INS_sve_shadd, INS_sve_uhadd, INS_sve_shadd, INS_sve_uhadd, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_EmbeddedMaskedOperation|HW_Flag_HasRMWSemantics|HW_Flag_LowMaskedOperation)
HARDWARE_INTRINSIC(Sve2, FusedAddRoundedHalving, -1, -1, {INS_sve_srhadd, INS_sve_urhadd, INS_sve_srhadd, INS_sve_urhadd, INS_sve_srhadd, INS_sve_urhadd, INS_sve_srhadd, INS_sve_urhadd, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_EmbeddedMaskedOperation|HW_Flag_HasRMWSemantics|HW_Flag_LowMaskedOperation)
HARDWARE_INTRINSIC(Sve2, FusedSubtractHalving, -1, -1, {INS_sve_shsub, INS_sve_uhsub, INS_sve_shsub, INS_sve_uhsub, INS_sve_shsub, INS_sve_uhsub, INS_sve_shsub, INS_sve_uhsub, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_EmbeddedMaskedOperation|HW_Flag_HasRMWSemantics|HW_Flag_LowMaskedOperation)
HARDWARE_INTRINSIC(Sve2, InterleavingXorEvenOdd, -1, 3, {INS_sve_eorbt, INS_sve_eorbt, INS_sve_eorbt, INS_sve_eorbt, INS_sve_eorbt, INS_sve_eorbt, INS_sve_eorbt, INS_sve_eorbt, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_HasRMWSemantics)
HARDWARE_INTRINSIC(Sve2, InterleavingXorOddEven, -1, 3, {INS_sve_eortb, INS_sve_eortb, INS_sve_eortb, INS_sve_eortb, INS_sve_eortb, INS_sve_eortb, INS_sve_eortb, INS_sve_eortb, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_HasRMWSemantics)
Expand Down Expand Up @@ -391,6 +394,8 @@ HARDWARE_INTRINSIC(Sve2, SubtractBorrowWideningEven,
HARDWARE_INTRINSIC(Sve2, SubtractBorrowWideningOdd, -1, 3, {INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_sve_sbclt, INS_invalid, INS_sve_sbclt, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_HasRMWSemantics)
HARDWARE_INTRINSIC(Sve2, SubtractHighNarrowingEven, -1, 2, {INS_sve_subhnb, INS_sve_subhnb, INS_sve_subhnb, INS_sve_subhnb, INS_sve_subhnb, INS_sve_subhnb, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable)
HARDWARE_INTRINSIC(Sve2, SubtractHighNarrowingOdd, -1, 3, {INS_sve_subhnt, INS_sve_subhnt, INS_sve_subhnt, INS_sve_subhnt, INS_sve_subhnt, INS_sve_subhnt, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_HasRMWSemantics)
HARDWARE_INTRINSIC(Sve2, SubtractRoundedHighNarrowingEven, -1, 2, {INS_sve_rsubhnb, INS_sve_rsubhnb, INS_sve_rsubhnb, INS_sve_rsubhnb, INS_sve_rsubhnb, INS_sve_rsubhnb, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable)
HARDWARE_INTRINSIC(Sve2, SubtractRoundedHighNarrowingOdd, -1, 3, {INS_sve_rsubhnt, INS_sve_rsubhnt, INS_sve_rsubhnt, INS_sve_rsubhnt, INS_sve_rsubhnt, INS_sve_rsubhnt, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_HasRMWSemantics)
HARDWARE_INTRINSIC(Sve2, SubtractSaturate, -1, -1, {INS_sve_sqsub, INS_sve_uqsub, INS_sve_sqsub, INS_sve_uqsub, INS_sve_sqsub, INS_sve_uqsub, INS_sve_sqsub, INS_sve_uqsub, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_EmbeddedMaskedOperation|HW_Flag_HasRMWSemantics)
HARDWARE_INTRINSIC(Sve2, SubtractWideningEven, -1, 2, {INS_invalid, INS_invalid, INS_sve_ssubwb, INS_sve_usubwb, INS_sve_ssubwb, INS_sve_usubwb, INS_sve_ssubwb, INS_sve_usubwb, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_SpecialImport|HW_Flag_SpecialCodeGen)
HARDWARE_INTRINSIC(Sve2, SubtractWideningEvenOdd, -1, 2, {INS_invalid, INS_invalid, INS_sve_ssublbt, INS_invalid, INS_sve_ssublbt, INS_invalid, INS_sve_ssublbt, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable)
Expand Down
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