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#include "mkql_builtins_impl.h" // Y_IGNORE
#include "mkql_builtins_datetime.h"
#include <yql/essentials/minikql/mkql_type_ops.h>
namespace NKikimr {
namespace NMiniKQL {
namespace {
template<typename TLeft, typename TRight, typename TOutput>
struct TMul : public TSimpleArithmeticBinary<TLeft, TRight, TOutput, TMul<TLeft, TRight, TOutput>> {
static constexpr auto NullMode = TKernel::ENullMode::Default;
static TOutput Do(TOutput left, TOutput right)
{
return left * right;
}
#ifndef MKQL_DISABLE_CODEGEN
static Value* Gen(Value* left, Value* right, const TCodegenContext&, BasicBlock*& block)
{
return std::is_floating_point<TOutput>() ?
BinaryOperator::CreateFMul(left, right, "mul", block):
BinaryOperator::CreateMul(left, right, "mul", block);
}
#endif
};
template<typename TLeft, typename TRight, typename TOutput>
struct TNumMulInterval {
static_assert(TOutput::Features & NYql::NUdf::TimeIntervalType, "Output must be interval type");
static_assert(std::is_integral_v<typename TLeft::TLayout>, "Left must be integral");
static_assert(std::is_integral_v<typename TRight::TLayout>, "Right must be integral");
static constexpr auto NullMode = TKernel::ENullMode::AlwaysNull;
static NUdf::TUnboxedValuePod Execute(const NUdf::TUnboxedValuePod& left, const NUdf::TUnboxedValuePod& right)
{
const auto lv = static_cast<typename TOutput::TLayout>(left.template Get<typename TLeft::TLayout>());
const auto rv = static_cast<typename TOutput::TLayout>(right.template Get<typename TRight::TLayout>());
const auto ret = lv * rv;
if (rv == 0 || lv == 0) {
return NUdf::TUnboxedValuePod(ret);
}
i64 i64Max = std::numeric_limits<i64>::max();
if constexpr (std::is_same_v<ui64, typename TLeft::TLayout>) {
if (left.Get<ui64>() >= static_cast<ui64>(i64Max)) {
return NUdf::TUnboxedValuePod();
}
}
if constexpr (std::is_same_v<ui64, typename TRight::TLayout>) {
if (right.Get<ui64>() >= static_cast<ui64>(i64Max)) {
return NUdf::TUnboxedValuePod();
}
}
auto div = i64Max / rv;
auto divAbs = (div >= 0) ? div : -div;
if ((lv >= 0) ? (lv > divAbs) : (lv < -divAbs)) {
return NUdf::TUnboxedValuePod();
}
return IsBadInterval<TOutput>(ret) ? NUdf::TUnboxedValuePod() : NUdf::TUnboxedValuePod(ret);
}
#ifndef MKQL_DISABLE_CODEGEN
static Value* Generate(Value* left, Value* right, const TCodegenContext& ctx, BasicBlock*& block)
{
auto& context = ctx.Codegen.GetContext();
const auto bbMain = BasicBlock::Create(context, "bbMain", ctx.Func);
const auto bbDone = BasicBlock::Create(context, "bbDone", ctx.Func);
const auto resultType = Type::getInt128Ty(context);
const auto result = PHINode::Create(resultType, 2, "result", bbDone);
const auto lv = GetterFor<typename TLeft::TLayout>(left, context, block);
const auto lhs = StaticCast<typename TLeft::TLayout, i64>(lv, context, block);
const auto rv = GetterFor<typename TRight::TLayout>(right, context, block);
const auto rhs = StaticCast<typename TRight::TLayout, i64>(rv, context, block);
const auto mul = BinaryOperator::CreateMul(lhs, rhs, "mul", block);
const auto zero = ConstantInt::get(Type::getInt64Ty(context), 0);
const auto lhsZero = CmpInst::Create(Instruction::ICmp, ICmpInst::ICMP_EQ, lhs, zero, "lhsZero", block);
const auto rhsZero = CmpInst::Create(Instruction::ICmp, ICmpInst::ICMP_EQ, rhs, zero, "rhsZero", block);
const auto res = SetterFor<typename TOutput::TLayout>(mul, context, block);
BranchInst::Create(bbDone, bbMain, BinaryOperator::CreateOr(lhsZero, rhsZero, "mulZero", block), block);
result->addIncoming(res, block);
block = bbMain;
const auto i64Max = ConstantInt::get(Type::getInt64Ty(context), std::numeric_limits<i64>::max());
const auto div = BinaryOperator::CreateSDiv(i64Max, rhs, "div", block);
const auto divAbs = SelectInst::Create(
CmpInst::Create(Instruction::ICmp, ICmpInst::ICMP_SGE, div, zero, "divPos", block),
div,
BinaryOperator::CreateNeg(div, "divNeg", block),
"divAbs", block);
const auto divAbsNeg = BinaryOperator::CreateNeg(divAbs, "divAbsNeg", block);
const auto mulOverflow = SelectInst::Create(
CmpInst::Create(Instruction::ICmp, ICmpInst::ICMP_SGE, lhs, zero, "lhsPos", block),
CmpInst::Create(Instruction::ICmp, ICmpInst::ICMP_SGT, lhs, divAbs, "lhsDiv", block),
CmpInst::Create(Instruction::ICmp, ICmpInst::ICMP_SLT, lhs, divAbsNeg, "lhsDivAbsNeg", block),
"mulOverflow", block);
const auto i64Overflow = BinaryOperator::CreateOr(
GenIsInt64Overflow<typename TLeft::TLayout>(lv, context, block),
GenIsInt64Overflow<typename TRight::TLayout>(rv, context, block),
"i64Overflow", block);
const auto bad = BinaryOperator::CreateOr(
BinaryOperator::CreateOr(i64Overflow, mulOverflow, "overflow", block),
GenIsBadInterval<TOutput>(mul, context, block),
"bad", block);
const auto null = ConstantInt::get(resultType, 0);
const auto sel = SelectInst::Create(bad, null, res, "sel", block);
result->addIncoming(sel, block);
BranchInst::Create(bbDone, block);
block = bbDone;
return result;
}
#endif
};
}
template <typename TInterval>
void RegisterIntervalMul(IBuiltinFunctionRegistry& registry) {
RegisterFunctionBinPolyOpt<NUdf::TDataType<ui8>, TInterval,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<NUdf::TDataType<i8>, TInterval,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<NUdf::TDataType<ui16>, TInterval,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<NUdf::TDataType<i16>, TInterval,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<NUdf::TDataType<ui32>, TInterval,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<NUdf::TDataType<i32>, TInterval,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<NUdf::TDataType<ui64>, TInterval,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<NUdf::TDataType<i64>, TInterval,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<TInterval, NUdf::TDataType<ui8>,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<TInterval, NUdf::TDataType<i8>,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<TInterval, NUdf::TDataType<ui16>,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<TInterval, NUdf::TDataType<i16>,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<TInterval, NUdf::TDataType<ui32>,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<TInterval, NUdf::TDataType<i32>,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<TInterval, NUdf::TDataType<ui64>,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
RegisterFunctionBinPolyOpt<TInterval, NUdf::TDataType<i64>,
TInterval, TNumMulInterval, TBinaryArgsOptWithNullableResult>(registry, "Mul");
}
void RegisterMul(IBuiltinFunctionRegistry& registry) {
RegisterBinaryNumericFunctionOpt<TMul, TBinaryArgsOpt>(registry, "Mul");
RegisterIntervalMul<NUdf::TDataType<NUdf::TInterval>>(registry);
RegisterIntervalMul<NUdf::TDataType<NUdf::TInterval64>>(registry);
}
template <typename TInterval>
void RegisterIntervalMul(TKernelFamilyBase& owner) {
AddBinaryKernelPoly<NUdf::TDataType<i8>, TInterval, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<NUdf::TDataType<ui8>, TInterval, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<NUdf::TDataType<i16>, TInterval, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<NUdf::TDataType<ui16>, TInterval, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<NUdf::TDataType<i32>, TInterval, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<NUdf::TDataType<ui32>, TInterval, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<NUdf::TDataType<i64>, TInterval, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<NUdf::TDataType<ui64>, TInterval, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<TInterval, NUdf::TDataType<i8>, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<TInterval, NUdf::TDataType<ui8>, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<TInterval, NUdf::TDataType<i16>, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<TInterval, NUdf::TDataType<ui16>, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<TInterval, NUdf::TDataType<i32>, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<TInterval, NUdf::TDataType<ui32>, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<TInterval, NUdf::TDataType<i64>, TInterval, TNumMulInterval>(owner);
AddBinaryKernelPoly<TInterval, NUdf::TDataType<ui64>, TInterval, TNumMulInterval>(owner);
}
void RegisterMul(TKernelFamilyMap& kernelFamilyMap) {
auto family = std::make_unique<TKernelFamilyBase>();
AddBinaryIntegralKernels<TMul>(*family);
AddBinaryRealKernels<TMul>(*family);
RegisterIntervalMul<NUdf::TDataType<NUdf::TInterval>>(*family);
RegisterIntervalMul<NUdf::TDataType<NUdf::TInterval64>>(*family);
kernelFamilyMap["Mul"] = std::move(family);
}
} // namespace NMiniKQL
} // namespace NKikimr
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