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JIT ARM64-SVE: Add Count*BitElements #101188

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Merged
merged 9 commits into from
Apr 26, 2024
Merged

JIT ARM64-SVE: Add Count*BitElements #101188

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bd8ecde
JIT ARM64-SVE: Add Count*BitElements
a74nh Apr 16, 2024
2766611
Generic ValidateResult testing
a74nh Apr 22, 2024
901c200
Fix formatting
a74nh Apr 23, 2024
2937557
Add option to change SVE vector length for current and children proce…
SwapnilGaikwad Apr 16, 2024
3dbad56
Merge main
a74nh Apr 25, 2024
7ffe49b
Revert "Add option to change SVE vector length for current and childr…
a74nh Apr 25, 2024
18d80bf
Merge main
a74nh Apr 26, 2024
3e82dd8
fix CreateTrueMask
a74nh Apr 26, 2024
0dded3e
Merge main
a74nh Apr 26, 2024
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Merge main
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@a74nh
a74nh committed Apr 25, 2024
commit 3dbad56028d7fef1d6c7bfbb1839731fc6cdd0a6
31 changes: 29 additions & 2 deletions src/coreclr/jit/hwintrinsic.h
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Original file line number Diff line number Diff line change
Expand Up @@ -190,8 +190,12 @@ enum HWIntrinsicFlag : unsigned int
// The intrinsic uses a mask in arg1 to select elements present in the result, and must use a low register.
HW_Flag_LowMaskedOperation = 0x40000,

// The intrinsic has an enum operand. Using this implies HW_Flag_HasImmediateOperand.
HW_Flag_HasEnumOperand = 0x80000,
// The intrinsic can optionally use a mask in arg1 to select elements present in the result, which is not present in
// the API call
HW_Flag_OptionalEmbeddedMaskedOperation = 0x80000,

// The intrinsic uses a mask in arg1 to select elements present in the result, which is not present in the API call
HW_Flag_EmbeddedMaskedOperation = 0x100000,

#else
#error Unsupported platform
Expand Down Expand Up @@ -227,6 +231,11 @@ enum HWIntrinsicFlag : unsigned int

// The intrinsic is an embedded masking incompatible intrinsic
HW_Flag_EmbMaskingIncompatible = 0x20000000,
#elif defined(TARGET_ARM64)

// The intrinsic has an enum operand. Using this implies HW_Flag_HasImmediateOperand.
HW_Flag_HasEnumOperand = 0x1000000,

#endif // TARGET_XARCH

HW_Flag_CanBenefitFromConstantProp = 0x80000000,
Expand Down Expand Up @@ -883,6 +892,24 @@ struct HWIntrinsicInfo
return (flags & HW_Flag_LowMaskedOperation) != 0;
}

static bool IsOptionalEmbeddedMaskedOperation(NamedIntrinsic id)
{
const HWIntrinsicFlag flags = lookupFlags(id);
return (flags & HW_Flag_OptionalEmbeddedMaskedOperation) != 0;
}

static bool IsEmbeddedMaskedOperation(NamedIntrinsic id)
{
const HWIntrinsicFlag flags = lookupFlags(id);
return (flags & HW_Flag_EmbeddedMaskedOperation) != 0;
}

static bool IsExplicitMaskedOperation(NamedIntrinsic id)
{
const HWIntrinsicFlag flags = lookupFlags(id);
return (flags & HW_Flag_ExplicitMaskedOperation) != 0;
}

static bool HasEnumOperand(NamedIntrinsic id)
{
const HWIntrinsicFlag flags = lookupFlags(id);
Expand Down
4 changes: 3 additions & 1 deletion src/coreclr/jit/hwintrinsiclistarm64sve.h
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,9 @@
// SVE Intrinsics

// Sve
HARDWARE_INTRINSIC(Sve, Abs, -1, -1, false, {INS_sve_abs, INS_invalid, INS_sve_abs, INS_invalid, INS_sve_abs, INS_invalid, INS_sve_abs, INS_invalid, INS_sve_fabs, INS_sve_fabs}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_EmbeddedMaskedOperation)
HARDWARE_INTRINSIC(Sve, Add, -1, -1, false, {INS_sve_add, INS_sve_add, INS_sve_add, INS_sve_add, INS_sve_add, INS_sve_add, INS_sve_add, INS_sve_add, INS_sve_fadd, INS_sve_fadd}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_OptionalEmbeddedMaskedOperation|HW_Flag_HasRMWSemantics|HW_Flag_LowMaskedOperation)
HARDWARE_INTRINSIC(Sve, ConditionalSelect, -1, 3, true, {INS_sve_sel, INS_sve_sel, INS_sve_sel, INS_sve_sel, INS_sve_sel, INS_sve_sel, INS_sve_sel, INS_sve_sel, INS_sve_sel, INS_sve_sel}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_ExplicitMaskedOperation|HW_Flag_SupportsContainment)
HARDWARE_INTRINSIC(Sve, Count16BitElements, 0, 1, false, {INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_sve_cnth, INS_invalid, INS_invalid, INS_invalid}, HW_Category_Scalar, HW_Flag_Scalable|HW_Flag_HasEnumOperand|HW_Flag_SpecialCodeGen|HW_Flag_NoFloatingPointUsed)
HARDWARE_INTRINSIC(Sve, Count32BitElements, 0, 1, false, {INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_sve_cntw, INS_invalid, INS_invalid, INS_invalid}, HW_Category_Scalar, HW_Flag_Scalable|HW_Flag_HasEnumOperand|HW_Flag_SpecialCodeGen|HW_Flag_NoFloatingPointUsed)
HARDWARE_INTRINSIC(Sve, Count64BitElements, 0, 1, false, {INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_sve_cntd, INS_invalid, INS_invalid, INS_invalid}, HW_Category_Scalar, HW_Flag_Scalable|HW_Flag_HasEnumOperand|HW_Flag_SpecialCodeGen|HW_Flag_NoFloatingPointUsed)
Expand All @@ -31,7 +34,6 @@ HARDWARE_INTRINSIC(Sve, CreateTrueMaskSingle,
HARDWARE_INTRINSIC(Sve, CreateTrueMaskUInt16, -1, 1, false, {INS_invalid, INS_invalid, INS_invalid, INS_sve_ptrue, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_HasEnumOperand|HW_Flag_ReturnsPerElementMask)
HARDWARE_INTRINSIC(Sve, CreateTrueMaskUInt32, -1, 1, false, {INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_sve_ptrue, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_HasEnumOperand|HW_Flag_ReturnsPerElementMask)
HARDWARE_INTRINSIC(Sve, CreateTrueMaskUInt64, -1, 1, false, {INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_sve_ptrue, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_Scalable|HW_Flag_HasEnumOperand|HW_Flag_ReturnsPerElementMask)

HARDWARE_INTRINSIC(Sve, LoadVector, -1, 2, true, {INS_sve_ld1b, INS_sve_ld1b, INS_sve_ld1h, INS_sve_ld1h, INS_sve_ld1w, INS_sve_ld1w, INS_sve_ld1d, INS_sve_ld1d, INS_sve_ld1w, INS_sve_ld1d}, HW_Category_MemoryLoad, HW_Flag_Scalable|HW_Flag_ExplicitMaskedOperation|HW_Flag_LowMaskedOperation)
HARDWARE_INTRINSIC(Sve, LoadVectorByteZeroExtendToInt16, -1, 2, false, {INS_invalid, INS_invalid, INS_sve_ld1b, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_MemoryLoad, HW_Flag_Scalable|HW_Flag_ExplicitMaskedOperation|HW_Flag_LowMaskedOperation)
HARDWARE_INTRINSIC(Sve, LoadVectorByteZeroExtendToInt32, -1, 2, false, {INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_sve_ld1b, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_MemoryLoad, HW_Flag_Scalable|HW_Flag_ExplicitMaskedOperation|HW_Flag_LowMaskedOperation)
Expand Down
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