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ARM64-SVE: LeadingSignCount, LeadingZeroCount, PopCount #102548

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merged 7 commits into from
May 23, 2024
Merged

ARM64-SVE: LeadingSignCount, LeadingZeroCount, PopCount #102548

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3e70aac
ARM64-SVE: LeadingSignCount + LeadingZeroCount
a74nh May 20, 2024
ae89eba
Add popcount
a74nh May 22, 2024
bdb3bb6
Fix PlatformNotSupported
a74nh May 22, 2024
8c3b821
Fix summary headers for popcount
a74nh May 22, 2024
ac2b6a5
Use SveSimpleVecOpTest for unsigned popcounts
a74nh May 22, 2024
3ddb2f6
Merge remote-tracking branch 'origin/main' into leadingsign_github
kunalspathak May 22, 2024
56d8a8d
Add HW_Flag_LowMaskedOperation() to LeadingSignCount() and LeadingZer…
kunalspathak May 22, 2024
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31 changes: 17 additions & 14 deletions src/coreclr/jit/hwintrinsiclistarm64sve.h
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186 changes: 186 additions & 0 deletions ...ries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Arm/Sve.PlatformNotSupported.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -1319,6 +1319,109 @@ internal Arm64() { }
/// </summary>
public static unsafe Vector<float> FusedMultiplySubtractNegated(Vector<float> minuend, Vector<float> left, Vector<float> right) { throw new PlatformNotSupportedException(); }


/// Count leading sign bits

/// <summary>
/// svuint8_t svcls[_s8]_m(svuint8_t inactive, svbool_t pg, svint8_t op)
/// svuint8_t svcls[_s8]_x(svbool_t pg, svint8_t op)
/// svuint8_t svcls[_s8]_z(svbool_t pg, svint8_t op)
/// CLS Ztied.B, Pg/M, Zop.B
/// </summary>
public static unsafe Vector<byte> LeadingSignCount(Vector<sbyte> value){ throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint16_t svcls[_s16]_m(svuint16_t inactive, svbool_t pg, svint16_t op)
/// svuint16_t svcls[_s16]_x(svbool_t pg, svint16_t op)
/// svuint16_t svcls[_s16]_z(svbool_t pg, svint16_t op)
/// CLS Ztied.H, Pg/M, Zop.H
/// </summary>
public static unsafe Vector<ushort> LeadingSignCount(Vector<short> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint32_t svcls[_s32]_m(svuint32_t inactive, svbool_t pg, svint32_t op)
/// svuint32_t svcls[_s32]_x(svbool_t pg, svint32_t op)
/// svuint32_t svcls[_s32]_z(svbool_t pg, svint32_t op)
/// CLS Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> LeadingSignCount(Vector<int> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint64_t svcls[_s64]_m(svuint64_t inactive, svbool_t pg, svint64_t op)
/// svuint64_t svcls[_s64]_x(svbool_t pg, svint64_t op)
/// svuint64_t svcls[_s64]_z(svbool_t pg, svint64_t op)
/// CLS Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> LeadingSignCount(Vector<long> value) { throw new PlatformNotSupportedException(); }


/// Count leading zero bits

/// <summary>
/// svuint8_t svclz[_s8]_m(svuint8_t inactive, svbool_t pg, svint8_t op)
/// svuint8_t svclz[_s8]_x(svbool_t pg, svint8_t op)
/// svuint8_t svclz[_s8]_z(svbool_t pg, svint8_t op)
/// CLZ Ztied.B, Pg/M, Zop.B
/// </summary>
public static unsafe Vector<byte> LeadingZeroCount(Vector<sbyte> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint8_t svclz[_u8]_m(svuint8_t inactive, svbool_t pg, svuint8_t op)
/// svuint8_t svclz[_u8]_x(svbool_t pg, svuint8_t op)
/// svuint8_t svclz[_u8]_z(svbool_t pg, svuint8_t op)
/// CLZ Ztied.B, Pg/M, Zop.B
/// </summary>
public static unsafe Vector<byte> LeadingZeroCount(Vector<byte> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint16_t svclz[_s16]_m(svuint16_t inactive, svbool_t pg, svint16_t op)
/// svuint16_t svclz[_s16]_x(svbool_t pg, svint16_t op)
/// svuint16_t svclz[_s16]_z(svbool_t pg, svint16_t op)
/// CLZ Ztied.H, Pg/M, Zop.H
/// </summary>
public static unsafe Vector<ushort> LeadingZeroCount(Vector<short> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint16_t svclz[_u16]_m(svuint16_t inactive, svbool_t pg, svuint16_t op)
/// svuint16_t svclz[_u16]_x(svbool_t pg, svuint16_t op)
/// svuint16_t svclz[_u16]_z(svbool_t pg, svuint16_t op)
/// CLZ Ztied.H, Pg/M, Zop.H
/// </summary>
public static unsafe Vector<ushort> LeadingZeroCount(Vector<ushort> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint32_t svclz[_s32]_m(svuint32_t inactive, svbool_t pg, svint32_t op)
/// svuint32_t svclz[_s32]_x(svbool_t pg, svint32_t op)
/// svuint32_t svclz[_s32]_z(svbool_t pg, svint32_t op)
/// CLZ Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> LeadingZeroCount(Vector<int> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint32_t svclz[_u32]_m(svuint32_t inactive, svbool_t pg, svuint32_t op)
/// svuint32_t svclz[_u32]_x(svbool_t pg, svuint32_t op)
/// svuint32_t svclz[_u32]_z(svbool_t pg, svuint32_t op)
/// CLZ Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> LeadingZeroCount(Vector<uint> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint64_t svclz[_s64]_m(svuint64_t inactive, svbool_t pg, svint64_t op)
/// svuint64_t svclz[_s64]_x(svbool_t pg, svint64_t op)
/// svuint64_t svclz[_s64]_z(svbool_t pg, svint64_t op)
/// CLZ Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> LeadingZeroCount(Vector<long> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint64_t svclz[_u64]_m(svuint64_t inactive, svbool_t pg, svuint64_t op)
/// svuint64_t svclz[_u64]_x(svbool_t pg, svuint64_t op)
/// svuint64_t svclz[_u64]_z(svbool_t pg, svuint64_t op)
/// CLZ Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> LeadingZeroCount(Vector<ulong> value) { throw new PlatformNotSupportedException(); }


/// LoadVector : Unextended load

/// <summary>
Expand Down Expand Up @@ -2490,6 +2593,89 @@ internal Arm64() { }
public static unsafe Vector<ulong> OrAcross(Vector<ulong> value) { throw new PlatformNotSupportedException(); }


/// Count nonzero bits

/// <summary>
/// svuint8_t svcnt[_s8]_m(svuint8_t inactive, svbool_t pg, svint8_t op)
/// svuint8_t svcnt[_s8]_x(svbool_t pg, svint8_t op)
/// svuint8_t svcnt[_s8]_z(svbool_t pg, svint8_t op)
/// CNT Ztied.B, Pg/M, Zop.B
/// </summary>
public static unsafe Vector<byte> PopCount(Vector<sbyte> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint8_t svcnt[_u8]_m(svuint8_t inactive, svbool_t pg, svuint8_t op)
/// svuint8_t svcnt[_u8]_x(svbool_t pg, svuint8_t op)
/// svuint8_t svcnt[_u8]_z(svbool_t pg, svuint8_t op)
/// CNT Ztied.B, Pg/M, Zop.B
/// </summary>
public static unsafe Vector<byte> PopCount(Vector<byte> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint16_t svcnt[_s16]_m(svuint16_t inactive, svbool_t pg, svint16_t op)
/// svuint16_t svcnt[_s16]_x(svbool_t pg, svint16_t op)
/// svuint16_t svcnt[_s16]_z(svbool_t pg, svint16_t op)
/// CNT Ztied.H, Pg/M, Zop.H
/// </summary>
public static unsafe Vector<ushort> PopCount(Vector<short> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint16_t svcnt[_u16]_m(svuint16_t inactive, svbool_t pg, svuint16_t op)
/// svuint16_t svcnt[_u16]_x(svbool_t pg, svuint16_t op)
/// svuint16_t svcnt[_u16]_z(svbool_t pg, svuint16_t op)
/// CNT Ztied.H, Pg/M, Zop.H
/// </summary>
public static unsafe Vector<ushort> PopCount(Vector<ushort> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint32_t svcnt[_s32]_m(svuint32_t inactive, svbool_t pg, svint32_t op)
/// svuint32_t svcnt[_s32]_x(svbool_t pg, svint32_t op)
/// svuint32_t svcnt[_s32]_z(svbool_t pg, svint32_t op)
/// CNT Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> PopCount(Vector<int> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint32_t svcnt[_f32]_m(svuint32_t inactive, svbool_t pg, svfloat32_t op)
/// svuint32_t svcnt[_f32]_x(svbool_t pg, svfloat32_t op)
/// svuint32_t svcnt[_f32]_z(svbool_t pg, svfloat32_t op)
/// CNT Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> PopCount(Vector<float> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint32_t svcnt[_u32]_m(svuint32_t inactive, svbool_t pg, svuint32_t op)
/// svuint32_t svcnt[_u32]_x(svbool_t pg, svuint32_t op)
/// svuint32_t svcnt[_u32]_z(svbool_t pg, svuint32_t op)
/// CNT Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> PopCount(Vector<uint> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint64_t svcnt[_f64]_m(svuint64_t inactive, svbool_t pg, svfloat64_t op)
/// svuint64_t svcnt[_f64]_x(svbool_t pg, svfloat64_t op)
/// svuint64_t svcnt[_f64]_z(svbool_t pg, svfloat64_t op)
/// CNT Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> PopCount(Vector<double> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint64_t svcnt[_s64]_m(svuint64_t inactive, svbool_t pg, svint64_t op)
/// svuint64_t svcnt[_s64]_x(svbool_t pg, svint64_t op)
/// svuint64_t svcnt[_s64]_z(svbool_t pg, svint64_t op)
/// CNT Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> PopCount(Vector<long> value) { throw new PlatformNotSupportedException(); }

/// <summary>
/// svuint64_t svcnt[_u64]_m(svuint64_t inactive, svbool_t pg, svuint64_t op)
/// svuint64_t svcnt[_u64]_x(svbool_t pg, svuint64_t op)
/// svuint64_t svcnt[_u64]_z(svbool_t pg, svuint64_t op)
/// CNT Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> PopCount(Vector<ulong> value) { throw new PlatformNotSupportedException(); }


/// SignExtend16 : Sign-extend the low 16 bits

/// <summary>
Expand Down
186 changes: 186 additions & 0 deletions src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Arm/Sve.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -1375,6 +1375,109 @@ internal Arm64() { }
/// </summary>
public static unsafe Vector<float> FusedMultiplySubtractNegated(Vector<float> minuend, Vector<float> left, Vector<float> right) => FusedMultiplySubtractNegated(minuend, left, right);


/// LeadingSignCount : Count leading sign bits

/// <summary>
/// svuint8_t svcls[_s8]_m(svuint8_t inactive, svbool_t pg, svint8_t op)
/// svuint8_t svcls[_s8]_x(svbool_t pg, svint8_t op)
/// svuint8_t svcls[_s8]_z(svbool_t pg, svint8_t op)
/// CLS Ztied.B, Pg/M, Zop.B
/// </summary>
public static unsafe Vector<byte> LeadingSignCount(Vector<sbyte> value) => LeadingSignCount(value);

/// <summary>
/// svuint16_t svcls[_s16]_m(svuint16_t inactive, svbool_t pg, svint16_t op)
/// svuint16_t svcls[_s16]_x(svbool_t pg, svint16_t op)
/// svuint16_t svcls[_s16]_z(svbool_t pg, svint16_t op)
/// CLS Ztied.H, Pg/M, Zop.H
/// </summary>
public static unsafe Vector<ushort> LeadingSignCount(Vector<short> value) => LeadingSignCount(value);

/// <summary>
/// svuint32_t svcls[_s32]_m(svuint32_t inactive, svbool_t pg, svint32_t op)
/// svuint32_t svcls[_s32]_x(svbool_t pg, svint32_t op)
/// svuint32_t svcls[_s32]_z(svbool_t pg, svint32_t op)
/// CLS Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> LeadingSignCount(Vector<int> value) => LeadingSignCount(value);

/// <summary>
/// svuint64_t svcls[_s64]_m(svuint64_t inactive, svbool_t pg, svint64_t op)
/// svuint64_t svcls[_s64]_x(svbool_t pg, svint64_t op)
/// svuint64_t svcls[_s64]_z(svbool_t pg, svint64_t op)
/// CLS Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> LeadingSignCount(Vector<long> value) => LeadingSignCount(value);


/// LeadingZeroCount : Count leading zero bits

/// <summary>
/// svuint8_t svclz[_s8]_m(svuint8_t inactive, svbool_t pg, svint8_t op)
/// svuint8_t svclz[_s8]_x(svbool_t pg, svint8_t op)
/// svuint8_t svclz[_s8]_z(svbool_t pg, svint8_t op)
/// CLZ Ztied.B, Pg/M, Zop.B
/// </summary>
public static unsafe Vector<byte> LeadingZeroCount(Vector<sbyte> value) => LeadingZeroCount(value);

/// <summary>
/// svuint8_t svclz[_u8]_m(svuint8_t inactive, svbool_t pg, svuint8_t op)
/// svuint8_t svclz[_u8]_x(svbool_t pg, svuint8_t op)
/// svuint8_t svclz[_u8]_z(svbool_t pg, svuint8_t op)
/// CLZ Ztied.B, Pg/M, Zop.B
/// </summary>
public static unsafe Vector<byte> LeadingZeroCount(Vector<byte> value) => LeadingZeroCount(value);

/// <summary>
/// svuint16_t svclz[_s16]_m(svuint16_t inactive, svbool_t pg, svint16_t op)
/// svuint16_t svclz[_s16]_x(svbool_t pg, svint16_t op)
/// svuint16_t svclz[_s16]_z(svbool_t pg, svint16_t op)
/// CLZ Ztied.H, Pg/M, Zop.H
/// </summary>
public static unsafe Vector<ushort> LeadingZeroCount(Vector<short> value) => LeadingZeroCount(value);

/// <summary>
/// svuint16_t svclz[_u16]_m(svuint16_t inactive, svbool_t pg, svuint16_t op)
/// svuint16_t svclz[_u16]_x(svbool_t pg, svuint16_t op)
/// svuint16_t svclz[_u16]_z(svbool_t pg, svuint16_t op)
/// CLZ Ztied.H, Pg/M, Zop.H
/// </summary>
public static unsafe Vector<ushort> LeadingZeroCount(Vector<ushort> value) => LeadingZeroCount(value);

/// <summary>
/// svuint32_t svclz[_s32]_m(svuint32_t inactive, svbool_t pg, svint32_t op)
/// svuint32_t svclz[_s32]_x(svbool_t pg, svint32_t op)
/// svuint32_t svclz[_s32]_z(svbool_t pg, svint32_t op)
/// CLZ Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> LeadingZeroCount(Vector<int> value) => LeadingZeroCount(value);

/// <summary>
/// svuint32_t svclz[_u32]_m(svuint32_t inactive, svbool_t pg, svuint32_t op)
/// svuint32_t svclz[_u32]_x(svbool_t pg, svuint32_t op)
/// svuint32_t svclz[_u32]_z(svbool_t pg, svuint32_t op)
/// CLZ Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> LeadingZeroCount(Vector<uint> value) => LeadingZeroCount(value);

/// <summary>
/// svuint64_t svclz[_s64]_m(svuint64_t inactive, svbool_t pg, svint64_t op)
/// svuint64_t svclz[_s64]_x(svbool_t pg, svint64_t op)
/// svuint64_t svclz[_s64]_z(svbool_t pg, svint64_t op)
/// CLZ Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> LeadingZeroCount(Vector<long> value) => LeadingZeroCount(value);

/// <summary>
/// svuint64_t svclz[_u64]_m(svuint64_t inactive, svbool_t pg, svuint64_t op)
/// svuint64_t svclz[_u64]_x(svbool_t pg, svuint64_t op)
/// svuint64_t svclz[_u64]_z(svbool_t pg, svuint64_t op)
/// CLZ Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> LeadingZeroCount(Vector<ulong> value) => LeadingZeroCount(value);


/// LoadVector : Unextended load

/// <summary>
Expand Down Expand Up @@ -2545,6 +2648,89 @@ internal Arm64() { }
public static unsafe Vector<ulong> OrAcross(Vector<ulong> value) => OrAcross(value);


/// Count nonzero bits

/// <summary>
/// svuint8_t svcnt[_s8]_m(svuint8_t inactive, svbool_t pg, svint8_t op)
/// svuint8_t svcnt[_s8]_x(svbool_t pg, svint8_t op)
/// svuint8_t svcnt[_s8]_z(svbool_t pg, svint8_t op)
/// CNT Ztied.B, Pg/M, Zop.B
/// </summary>
public static unsafe Vector<byte> PopCount(Vector<sbyte> value) => PopCount(value);

/// <summary>
/// svuint8_t svcnt[_u8]_m(svuint8_t inactive, svbool_t pg, svuint8_t op)
/// svuint8_t svcnt[_u8]_x(svbool_t pg, svuint8_t op)
/// svuint8_t svcnt[_u8]_z(svbool_t pg, svuint8_t op)
/// CNT Ztied.B, Pg/M, Zop.B
/// </summary>
public static unsafe Vector<byte> PopCount(Vector<byte> value) => PopCount(value);

/// <summary>
/// svuint16_t svcnt[_s16]_m(svuint16_t inactive, svbool_t pg, svint16_t op)
/// svuint16_t svcnt[_s16]_x(svbool_t pg, svint16_t op)
/// svuint16_t svcnt[_s16]_z(svbool_t pg, svint16_t op)
/// CNT Ztied.H, Pg/M, Zop.H
/// </summary>
public static unsafe Vector<ushort> PopCount(Vector<short> value) => PopCount(value);

/// <summary>
/// svuint16_t svcnt[_u16]_m(svuint16_t inactive, svbool_t pg, svuint16_t op)
/// svuint16_t svcnt[_u16]_x(svbool_t pg, svuint16_t op)
/// svuint16_t svcnt[_u16]_z(svbool_t pg, svuint16_t op)
/// CNT Ztied.H, Pg/M, Zop.H
/// </summary>
public static unsafe Vector<ushort> PopCount(Vector<ushort> value) => PopCount(value);

/// <summary>
/// svuint32_t svcnt[_s32]_m(svuint32_t inactive, svbool_t pg, svint32_t op)
/// svuint32_t svcnt[_s32]_x(svbool_t pg, svint32_t op)
/// svuint32_t svcnt[_s32]_z(svbool_t pg, svint32_t op)
/// CNT Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> PopCount(Vector<int> value) => PopCount(value);

/// <summary>
/// svuint32_t svcnt[_f32]_m(svuint32_t inactive, svbool_t pg, svfloat32_t op)
/// svuint32_t svcnt[_f32]_x(svbool_t pg, svfloat32_t op)
/// svuint32_t svcnt[_f32]_z(svbool_t pg, svfloat32_t op)
/// CNT Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> PopCount(Vector<float> value) => PopCount(value);

/// <summary>
/// svuint32_t svcnt[_u32]_m(svuint32_t inactive, svbool_t pg, svuint32_t op)
/// svuint32_t svcnt[_u32]_x(svbool_t pg, svuint32_t op)
/// svuint32_t svcnt[_u32]_z(svbool_t pg, svuint32_t op)
/// CNT Ztied.S, Pg/M, Zop.S
/// </summary>
public static unsafe Vector<uint> PopCount(Vector<uint> value) => PopCount(value);

/// <summary>
/// svuint64_t svcnt[_f64]_m(svuint64_t inactive, svbool_t pg, svfloat64_t op)
/// svuint64_t svcnt[_f64]_x(svbool_t pg, svfloat64_t op)
/// svuint64_t svcnt[_f64]_z(svbool_t pg, svfloat64_t op)
/// CNT Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> PopCount(Vector<double> value) => PopCount(value);

/// <summary>
/// svuint64_t svcnt[_s64]_m(svuint64_t inactive, svbool_t pg, svint64_t op)
/// svuint64_t svcnt[_s64]_x(svbool_t pg, svint64_t op)
/// svuint64_t svcnt[_s64]_z(svbool_t pg, svint64_t op)
/// CNT Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> PopCount(Vector<long> value) => PopCount(value);

/// <summary>
/// svuint64_t svcnt[_u64]_m(svuint64_t inactive, svbool_t pg, svuint64_t op)
/// svuint64_t svcnt[_u64]_x(svbool_t pg, svuint64_t op)
/// svuint64_t svcnt[_u64]_z(svbool_t pg, svuint64_t op)
/// CNT Ztied.D, Pg/M, Zop.D
/// </summary>
public static unsafe Vector<ulong> PopCount(Vector<ulong> value) => PopCount(value);


/// SignExtend16 : Sign-extend the low 16 bits

/// <summary>
Expand Down
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