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Implement StoreVectorNxM for Arm64 #94129

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Merged
merged 6 commits into from
Nov 9, 2023
Merged

Implement StoreVectorNxM for Arm64 #94129

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569debc
Implement StoreVectorNxM for Arm64
SwapnilGaikwad Oct 27, 2023
5e4882e
Merge main
SwapnilGaikwad Nov 3, 2023
4536244
Use ST1 instruction variants while for StoreVectorNxM API calls
SwapnilGaikwad Nov 3, 2023
20e5ad6
Fix formatting
SwapnilGaikwad Nov 3, 2023
824e1ce
Add minor fixes
SwapnilGaikwad Nov 9, 2023
4782c32
Update comments for LoadVectorNxM & LoadVectorAndUnzipNxM
SwapnilGaikwad Nov 9, 2023
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4 changes: 4 additions & 0 deletions src/coreclr/jit/hwintrinsicarm64.cpp
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Expand Up @@ -1745,7 +1745,11 @@ GenTree* Compiler::impSpecialIntrinsic(NamedIntrinsic intrinsic,
}

case NI_AdvSimd_StoreVector64x2:
case NI_AdvSimd_StoreVector64x3:
case NI_AdvSimd_StoreVector64x4:
case NI_AdvSimd_Arm64_StoreVector128x2:
case NI_AdvSimd_Arm64_StoreVector128x3:
case NI_AdvSimd_Arm64_StoreVector128x4:
{
assert(sig->numArgs == 2);
assert(retType == TYP_VOID);
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5 changes: 4 additions & 1 deletion src/coreclr/jit/hwintrinsiccodegenarm64.cpp
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Expand Up @@ -797,7 +797,11 @@ void CodeGen::genHWIntrinsic(GenTreeHWIntrinsic* node)
break;

case NI_AdvSimd_StoreVector64x2:
case NI_AdvSimd_StoreVector64x3:
case NI_AdvSimd_StoreVector64x4:
case NI_AdvSimd_Arm64_StoreVector128x2:
case NI_AdvSimd_Arm64_StoreVector128x3:
case NI_AdvSimd_Arm64_StoreVector128x4:
{
unsigned regCount = 0;

Expand All @@ -817,7 +821,6 @@ void CodeGen::genHWIntrinsic(GenTreeHWIntrinsic* node)
assert(argReg == argNode->GetRegNum());
argReg = REG_NEXT(argReg);
}
assert(regCount == 2);
#endif

GetEmitter()->emitIns_R_R(ins, emitSize, op2Reg, op1Reg, opt);
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4 changes: 4 additions & 0 deletions src/coreclr/jit/hwintrinsiclistarm64.h
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Expand Up @@ -477,6 +477,8 @@ HARDWARE_INTRINSIC(AdvSimd, SqrtScalar,
HARDWARE_INTRINSIC(AdvSimd, Store, -1, 2, true, {INS_st1, INS_st1, INS_st1, INS_st1, INS_st1, INS_st1, INS_st1, INS_st1, INS_st1, INS_st1}, HW_Category_Helper, HW_Flag_SpecialImport|HW_Flag_BaseTypeFromSecondArg|HW_Flag_NoCodeGen)
HARDWARE_INTRINSIC(AdvSimd, StoreSelectedScalar, -1, 3, true, {INS_st1, INS_st1, INS_st1, INS_st1, INS_st1, INS_st1, INS_st1, INS_st1, INS_st1, INS_st1}, HW_Category_MemoryStore, HW_Flag_BaseTypeFromSecondArg|HW_Flag_HasImmediateOperand|HW_Flag_SIMDScalar|HW_Flag_SpecialCodeGen)
HARDWARE_INTRINSIC(AdvSimd, StoreVector64x2, 8, 2, true, {INS_st2, INS_st2, INS_st2, INS_st2, INS_st2, INS_st2, INS_invalid, INS_invalid, INS_st2, INS_invalid}, HW_Category_MemoryStore, HW_Flag_BaseTypeFromFirstArg|HW_Flag_SpecialImport|HW_Flag_SpecialCodeGen|HW_Flag_NeedsConsecutiveRegisters)
HARDWARE_INTRINSIC(AdvSimd, StoreVector64x3, 8, 2, true, {INS_st3, INS_st3, INS_st3, INS_st3, INS_st3, INS_st3, INS_invalid, INS_invalid, INS_st3, INS_invalid}, HW_Category_MemoryStore, HW_Flag_BaseTypeFromFirstArg|HW_Flag_SpecialImport|HW_Flag_SpecialCodeGen|HW_Flag_NeedsConsecutiveRegisters)
HARDWARE_INTRINSIC(AdvSimd, StoreVector64x4, 8, 2, true, {INS_st4, INS_st4, INS_st4, INS_st4, INS_st4, INS_st4, INS_invalid, INS_invalid, INS_st4, INS_invalid}, HW_Category_MemoryStore, HW_Flag_BaseTypeFromFirstArg|HW_Flag_SpecialImport|HW_Flag_SpecialCodeGen|HW_Flag_NeedsConsecutiveRegisters)
HARDWARE_INTRINSIC(AdvSimd, Subtract, -1, 2, true, {INS_sub, INS_sub, INS_sub, INS_sub, INS_sub, INS_sub, INS_sub, INS_sub, INS_fsub, INS_invalid}, HW_Category_SIMD, HW_Flag_NoFlag)
HARDWARE_INTRINSIC(AdvSimd, SubtractHighNarrowingLower, 8, 2, true, {INS_subhn, INS_subhn, INS_subhn, INS_subhn, INS_subhn, INS_subhn, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_NoFlag)
HARDWARE_INTRINSIC(AdvSimd, SubtractHighNarrowingUpper, 16, 3, true, {INS_subhn2, INS_subhn2, INS_subhn2, INS_subhn2, INS_subhn2, INS_subhn2, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_HasRMWSemantics)
Expand Down Expand Up @@ -666,6 +668,8 @@ HARDWARE_INTRINSIC(AdvSimd_Arm64, StorePairScalar,
HARDWARE_INTRINSIC(AdvSimd_Arm64, StorePairScalarNonTemporal, 8, 3, true, {INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_stnp, INS_stnp, INS_invalid, INS_invalid, INS_stnp, INS_invalid}, HW_Category_MemoryStore, HW_Flag_BaseTypeFromSecondArg|HW_Flag_SpecialCodeGen)
HARDWARE_INTRINSIC(AdvSimd_Arm64, StorePairNonTemporal, -1, 3, true, {INS_stnp, INS_stnp, INS_stnp, INS_stnp, INS_stnp, INS_stnp, INS_stnp, INS_stnp, INS_stnp, INS_stp}, HW_Category_MemoryStore, HW_Flag_BaseTypeFromSecondArg|HW_Flag_SpecialCodeGen)
HARDWARE_INTRINSIC(AdvSimd_Arm64, StoreVector128x2, 16, 2, true, {INS_st2, INS_st2, INS_st2, INS_st2, INS_st2, INS_st2, INS_st2, INS_st2, INS_st2, INS_st2}, HW_Category_MemoryStore, HW_Flag_BaseTypeFromFirstArg|HW_Flag_SpecialImport|HW_Flag_SpecialCodeGen|HW_Flag_NeedsConsecutiveRegisters)
HARDWARE_INTRINSIC(AdvSimd_Arm64, StoreVector128x3, 16, 2, true, {INS_st3, INS_st3, INS_st3, INS_st3, INS_st3, INS_st3, INS_st3, INS_st3, INS_st3, INS_st3}, HW_Category_MemoryStore, HW_Flag_BaseTypeFromFirstArg|HW_Flag_SpecialImport|HW_Flag_SpecialCodeGen|HW_Flag_NeedsConsecutiveRegisters)
HARDWARE_INTRINSIC(AdvSimd_Arm64, StoreVector128x4, 16, 2, true, {INS_st4, INS_st4, INS_st4, INS_st4, INS_st4, INS_st4, INS_st4, INS_st4, INS_st4, INS_st4}, HW_Category_MemoryStore, HW_Flag_BaseTypeFromFirstArg|HW_Flag_SpecialImport|HW_Flag_SpecialCodeGen|HW_Flag_NeedsConsecutiveRegisters)
HARDWARE_INTRINSIC(AdvSimd_Arm64, Subtract, 16, 2, false, {INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_invalid, INS_fsub}, HW_Category_SIMD, HW_Flag_NoFlag)
HARDWARE_INTRINSIC(AdvSimd_Arm64, SubtractSaturateScalar, 8, 2, true, {INS_sqsub, INS_uqsub, INS_sqsub, INS_uqsub, INS_sqsub, INS_uqsub, INS_invalid, INS_invalid, INS_invalid, INS_invalid}, HW_Category_SIMD, HW_Flag_SIMDScalar)
HARDWARE_INTRINSIC(AdvSimd_Arm64, TransposeEven, -1, 2, true, {INS_trn1, INS_trn1, INS_trn1, INS_trn1, INS_trn1, INS_trn1, INS_trn1, INS_trn1, INS_trn1, INS_trn1}, HW_Category_SIMD, HW_Flag_NoFlag)
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4 changes: 4 additions & 0 deletions src/coreclr/jit/lsraarm64.cpp
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Expand Up @@ -1608,7 +1608,11 @@ int LinearScan::BuildHWIntrinsic(GenTreeHWIntrinsic* intrinsicTree, int* pDstCou
*pDstCount = 1;
break;
case NI_AdvSimd_StoreVector64x2:
case NI_AdvSimd_StoreVector64x3:
case NI_AdvSimd_StoreVector64x4:
case NI_AdvSimd_Arm64_StoreVector128x2:
case NI_AdvSimd_Arm64_StoreVector128x3:
case NI_AdvSimd_Arm64_StoreVector128x4:
assert(intrin.op1 != nullptr);
srcCount += BuildConsecutiveRegistersForUse(intrin.op2);
assert(dstCount == 0);
Expand Down
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