//===-- runtime/reduce.cpp ------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// REDUCE() implementation
#include "flang/Runtime/reduce.h"
#include "reduction-templates.h"
#include "terminator.h"
#include "tools.h"
#include "flang/Runtime/descriptor.h"
namespace Fortran::runtime {
template <typename T, bool isByValue> class ReduceAccumulator {
public:
using Operation = std::conditional_t<isByValue, ValueReductionOperation<T>,
ReferenceReductionOperation<T>>;
RT_API_ATTRS ReduceAccumulator(const Descriptor &array, Operation operation,
const T *identity, Terminator &terminator)
: array_{array}, operation_{operation}, identity_{identity},
terminator_{terminator} {}
RT_API_ATTRS void Reinitialize() { result_.reset(); }
template <typename A>
RT_API_ATTRS bool AccumulateAt(const SubscriptValue at[]) {
const auto *operand{array_.Element<A>(at)};
if (result_) {
if constexpr (isByValue) {
result_ = operation_(*result_, *operand);
} else {
result_ = operation_(&*result_, operand);
}
} else {
result_ = *operand;
}
return true;
}
template <typename A>
RT_API_ATTRS void GetResult(A *to, int /*zeroBasedDim*/ = -1) {
if (result_) {
*to = *result_;
} else if (identity_) {
*to = *identity_;
} else {
terminator_.Crash("REDUCE() without IDENTITY= has no result");
}
}
private:
const Descriptor &array_;
common::optional<T> result_;
Operation operation_;
const T *identity_{nullptr};
Terminator &terminator_;
};
template <typename T, typename OP, bool hasLength>
class BufferedReduceAccumulator {
public:
RT_API_ATTRS BufferedReduceAccumulator(const Descriptor &array, OP operation,
const T *identity, Terminator &terminator)
: array_{array}, operation_{operation}, identity_{identity},
terminator_{terminator} {}
RT_API_ATTRS void Reinitialize() { activeTemp_ = -1; }
template <typename A>
RT_API_ATTRS bool AccumulateAt(const SubscriptValue at[]) {
const auto *operand{array_.Element<A>(at)};
if (activeTemp_ >= 0) {
if constexpr (hasLength) {
operation_(&*temp_[1 - activeTemp_], length_, &*temp_[activeTemp_],
operand, length_, length_);
} else {
operation_(&*temp_[1 - activeTemp_], &*temp_[activeTemp_], operand);
}
activeTemp_ = 1 - activeTemp_;
} else {
activeTemp_ = 0;
std::memcpy(&*temp_[activeTemp_], operand, elementBytes_);
}
return true;
}
template <typename A>
RT_API_ATTRS void GetResult(A *to, int /*zeroBasedDim*/ = -1) {
if (activeTemp_ >= 0) {
std::memcpy(to, &*temp_[activeTemp_], elementBytes_);
} else if (identity_) {
std::memcpy(to, identity_, elementBytes_);
} else {
terminator_.Crash("REDUCE() without IDENTITY= has no result");
}
}
private:
const Descriptor &array_;
OP operation_;
const T *identity_{nullptr};
Terminator &terminator_;
std::size_t elementBytes_{array_.ElementBytes()};
OwningPtr<T> temp_[2]{SizedNew<T>{terminator_}(elementBytes_),
SizedNew<T>{terminator_}(elementBytes_)};
int activeTemp_{-1};
std::size_t length_{elementBytes_ / sizeof(T)};
};
extern "C" {
RT_EXT_API_GROUP_BEGIN
std::int8_t RTDEF(ReduceInteger1Ref)(const Descriptor &array,
ReferenceReductionOperation<std::int8_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int8_t *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Integer, 1>(array, source, line, dim,
mask,
ReduceAccumulator<std::int8_t, false>{
array, operation, identity, terminator},
"REDUCE");
}
std::int8_t RTDEF(ReduceInteger1Value)(const Descriptor &array,
ValueReductionOperation<std::int8_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int8_t *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Integer, 1>(array, source, line, dim,
mask,
ReduceAccumulator<std::int8_t, true>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(ReduceInteger1DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<std::int8_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int8_t *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<std::int8_t, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Integer, 1>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceInteger1DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<std::int8_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int8_t *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<std::int8_t, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Integer, 1>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
std::int16_t RTDEF(ReduceInteger2Ref)(const Descriptor &array,
ReferenceReductionOperation<std::int16_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int16_t *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Integer, 2>(array, source, line, dim,
mask,
ReduceAccumulator<std::int16_t, false>{
array, operation, identity, terminator},
"REDUCE");
}
std::int16_t RTDEF(ReduceInteger2Value)(const Descriptor &array,
ValueReductionOperation<std::int16_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int16_t *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Integer, 2>(array, source, line, dim,
mask,
ReduceAccumulator<std::int16_t, true>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(ReduceInteger2DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<std::int16_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int16_t *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<std::int16_t, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Integer, 2>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceInteger2DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<std::int16_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int16_t *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<std::int16_t, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Integer, 2>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
std::int32_t RTDEF(ReduceInteger4Ref)(const Descriptor &array,
ReferenceReductionOperation<std::int32_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int32_t *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Integer, 4>(array, source, line, dim,
mask,
ReduceAccumulator<std::int32_t, false>{
array, operation, identity, terminator},
"REDUCE");
}
std::int32_t RTDEF(ReduceInteger4Value)(const Descriptor &array,
ValueReductionOperation<std::int32_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int32_t *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Integer, 4>(array, source, line, dim,
mask,
ReduceAccumulator<std::int32_t, true>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(ReduceInteger4DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<std::int32_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int32_t *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<std::int32_t, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Integer, 4>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceInteger4DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<std::int32_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int32_t *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<std::int32_t, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Integer, 4>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
std::int64_t RTDEF(ReduceInteger8Ref)(const Descriptor &array,
ReferenceReductionOperation<std::int64_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int64_t *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Integer, 8>(array, source, line, dim,
mask,
ReduceAccumulator<std::int64_t, false>{
array, operation, identity, terminator},
"REDUCE");
}
std::int64_t RTDEF(ReduceInteger8Value)(const Descriptor &array,
ValueReductionOperation<std::int64_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int64_t *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Integer, 8>(array, source, line, dim,
mask,
ReduceAccumulator<std::int64_t, true>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(ReduceInteger8DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<std::int64_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int64_t *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<std::int64_t, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Integer, 8>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceInteger8DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<std::int64_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int64_t *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<std::int64_t, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Integer, 8>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
#ifdef __SIZEOF_INT128__
common::int128_t RTDEF(ReduceInteger16Ref)(const Descriptor &array,
ReferenceReductionOperation<common::int128_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const common::int128_t *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Integer, 16>(array, source, line, dim,
mask,
ReduceAccumulator<common::int128_t, false>{
array, operation, identity, terminator},
"REDUCE");
}
common::int128_t RTDEF(ReduceInteger16Value)(const Descriptor &array,
ValueReductionOperation<common::int128_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const common::int128_t *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Integer, 16>(array, source, line, dim,
mask,
ReduceAccumulator<common::int128_t, true>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(ReduceInteger16DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<common::int128_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const common::int128_t *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<common::int128_t, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Integer, 16>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceInteger16DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<common::int128_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const common::int128_t *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<common::int128_t, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Integer, 16>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
#endif
// TODO: real/complex(2 & 3)
float RTDEF(ReduceReal4Ref)(const Descriptor &array,
ReferenceReductionOperation<float> operation, const char *source, int line,
int dim, const Descriptor *mask, const float *identity, bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Real, 4>(array, source, line, dim,
mask,
ReduceAccumulator<float, false>{array, operation, identity, terminator},
"REDUCE");
}
float RTDEF(ReduceReal4Value)(const Descriptor &array,
ValueReductionOperation<float> operation, const char *source, int line,
int dim, const Descriptor *mask, const float *identity, bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Real, 4>(array, source, line, dim,
mask,
ReduceAccumulator<float, true>{array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(ReduceReal4DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<float> operation, const char *source, int line,
int dim, const Descriptor *mask, const float *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<float, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Real, 4>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceReal4DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<float> operation, const char *source, int line,
int dim, const Descriptor *mask, const float *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<float, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Real, 4>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
double RTDEF(ReduceReal8Ref)(const Descriptor &array,
ReferenceReductionOperation<double> operation, const char *source, int line,
int dim, const Descriptor *mask, const double *identity, bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Real, 8>(array, source, line, dim,
mask,
ReduceAccumulator<double, false>{array, operation, identity, terminator},
"REDUCE");
}
double RTDEF(ReduceReal8Value)(const Descriptor &array,
ValueReductionOperation<double> operation, const char *source, int line,
int dim, const Descriptor *mask, const double *identity, bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Real, 8>(array, source, line, dim,
mask,
ReduceAccumulator<double, true>{array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(ReduceReal8DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<double> operation, const char *source, int line,
int dim, const Descriptor *mask, const double *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<double, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Real, 8>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceReal8DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<double> operation, const char *source, int line,
int dim, const Descriptor *mask, const double *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<double, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Real, 8>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
#if HAS_FLOAT80
CppTypeFor<TypeCategory::Real, 10> RTDEF(ReduceReal10Ref)(
const Descriptor &array,
ReferenceReductionOperation<CppTypeFor<TypeCategory::Real, 10>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Real, 10> *identity, bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Real, 10>(array, source, line, dim,
mask,
ReduceAccumulator<CppTypeFor<TypeCategory::Real, 10>, false>{
array, operation, identity, terminator},
"REDUCE");
}
CppTypeFor<TypeCategory::Real, 10> RTDEF(ReduceReal10Value)(
const Descriptor &array,
ValueReductionOperation<CppTypeFor<TypeCategory::Real, 10>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Real, 10> *identity, bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Real, 10>(array, source, line, dim,
mask,
ReduceAccumulator<CppTypeFor<TypeCategory::Real, 10>, true>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(ReduceReal10DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<CppTypeFor<TypeCategory::Real, 10>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Real, 10> *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator =
ReduceAccumulator<CppTypeFor<TypeCategory::Real, 10>, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Real, 10>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceReal10DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<CppTypeFor<TypeCategory::Real, 10>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Real, 10> *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator =
ReduceAccumulator<CppTypeFor<TypeCategory::Real, 10>, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Real, 10>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
#endif
#if HAS_LDBL128 || HAS_FLOAT128
CppFloat128Type RTDEF(ReduceReal16Ref)(const Descriptor &array,
ReferenceReductionOperation<CppFloat128Type> operation, const char *source,
int line, int dim, const Descriptor *mask, const CppFloat128Type *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Real, 16>(array, source, line, dim,
mask,
ReduceAccumulator<CppFloat128Type, false>{
array, operation, identity, terminator},
"REDUCE");
}
CppFloat128Type RTDEF(ReduceReal16Value)(const Descriptor &array,
ValueReductionOperation<CppFloat128Type> operation, const char *source,
int line, int dim, const Descriptor *mask, const CppFloat128Type *identity,
bool ordered) {
Terminator terminator{source, line};
return GetTotalReduction<TypeCategory::Real, 16>(array, source, line, dim,
mask,
ReduceAccumulator<CppFloat128Type, true>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(ReduceReal16DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<CppFloat128Type> operation, const char *source,
int line, int dim, const Descriptor *mask, const CppFloat128Type *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<CppFloat128Type, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Real, 16>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceReal16DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<CppFloat128Type> operation, const char *source,
int line, int dim, const Descriptor *mask, const CppFloat128Type *identity,
bool ordered) {
Terminator terminator{source, line};
using Accumulator = ReduceAccumulator<CppFloat128Type, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Real, 16>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
#endif
void RTDEF(CppReduceComplex4Ref)(CppTypeFor<TypeCategory::Complex, 4> &result,
const Descriptor &array,
ReferenceReductionOperation<CppTypeFor<TypeCategory::Complex, 4>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 4> *identity, bool ordered) {
Terminator terminator{source, line};
result = GetTotalReduction<TypeCategory::Complex, 4>(array, source, line, dim,
mask,
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 4>, false>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(CppReduceComplex4Value)(CppTypeFor<TypeCategory::Complex, 4> &result,
const Descriptor &array,
ValueReductionOperation<CppTypeFor<TypeCategory::Complex, 4>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 4> *identity, bool ordered) {
Terminator terminator{source, line};
result = GetTotalReduction<TypeCategory::Complex, 4>(array, source, line, dim,
mask,
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 4>, true>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(CppReduceComplex4DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<CppTypeFor<TypeCategory::Complex, 4>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 4> *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator =
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 4>, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Complex, 4>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(CppReduceComplex4DimValue)(Descriptor &result,
const Descriptor &array,
ValueReductionOperation<CppTypeFor<TypeCategory::Complex, 4>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 4> *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator =
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 4>, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Complex, 4>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(CppReduceComplex8Ref)(CppTypeFor<TypeCategory::Complex, 8> &result,
const Descriptor &array,
ReferenceReductionOperation<CppTypeFor<TypeCategory::Complex, 8>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 8> *identity, bool ordered) {
Terminator terminator{source, line};
result = GetTotalReduction<TypeCategory::Complex, 8>(array, source, line, dim,
mask,
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 8>, false>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(CppReduceComplex8Value)(CppTypeFor<TypeCategory::Complex, 8> &result,
const Descriptor &array,
ValueReductionOperation<CppTypeFor<TypeCategory::Complex, 8>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 8> *identity, bool ordered) {
Terminator terminator{source, line};
result = GetTotalReduction<TypeCategory::Complex, 8>(array, source, line, dim,
mask,
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 8>, true>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(CppReduceComplex8DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<CppTypeFor<TypeCategory::Complex, 8>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 8> *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator =
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 8>, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Complex, 8>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(CppReduceComplex8DimValue)(Descriptor &result,
const Descriptor &array,
ValueReductionOperation<CppTypeFor<TypeCategory::Complex, 8>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 8> *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator =
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 8>, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Complex, 8>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
#if HAS_FLOAT80
void RTDEF(CppReduceComplex10Ref)(CppTypeFor<TypeCategory::Complex, 10> &result,
const Descriptor &array,
ReferenceReductionOperation<CppTypeFor<TypeCategory::Complex, 10>>
operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 10> *identity, bool ordered) {
Terminator terminator{source, line};
result = GetTotalReduction<TypeCategory::Complex, 10>(array, source, line,
dim, mask,
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 10>, false>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(CppReduceComplex10Value)(
CppTypeFor<TypeCategory::Complex, 10> &result, const Descriptor &array,
ValueReductionOperation<CppTypeFor<TypeCategory::Complex, 10>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 10> *identity, bool ordered) {
Terminator terminator{source, line};
result = GetTotalReduction<TypeCategory::Complex, 10>(array, source, line,
dim, mask,
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 10>, true>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(CppReduceComplex10DimRef)(Descriptor &result,
const Descriptor &array,
ReferenceReductionOperation<CppTypeFor<TypeCategory::Complex, 10>>
operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 10> *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator =
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 10>, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Complex, 10>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(CppReduceComplex10DimValue)(Descriptor &result,
const Descriptor &array,
ValueReductionOperation<CppTypeFor<TypeCategory::Complex, 10>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 10> *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator =
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 10>, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Complex, 10>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
#endif
#if HAS_LDBL128 || HAS_FLOAT128
void RTDEF(CppReduceComplex16Ref)(CppTypeFor<TypeCategory::Complex, 16> &result,
const Descriptor &array,
ReferenceReductionOperation<CppTypeFor<TypeCategory::Complex, 16>>
operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 16> *identity, bool ordered) {
Terminator terminator{source, line};
result = GetTotalReduction<TypeCategory::Complex, 16>(array, source, line,
dim, mask,
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 16>, false>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(CppReduceComplex16Value)(
CppTypeFor<TypeCategory::Complex, 16> &result, const Descriptor &array,
ValueReductionOperation<CppTypeFor<TypeCategory::Complex, 16>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 16> *identity, bool ordered) {
Terminator terminator{source, line};
result = GetTotalReduction<TypeCategory::Complex, 16>(array, source, line,
dim, mask,
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 16>, true>{
array, operation, identity, terminator},
"REDUCE");
}
void RTDEF(CppReduceComplex16DimRef)(Descriptor &result,
const Descriptor &array,
ReferenceReductionOperation<CppTypeFor<TypeCategory::Complex, 16>>
operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 16> *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator =
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 16>, false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Complex, 16>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(CppReduceComplex16DimValue)(Descriptor &result,
const Descriptor &array,
ValueReductionOperation<CppTypeFor<TypeCategory::Complex, 16>> operation,
const char *source, int line, int dim, const Descriptor *mask,
const CppTypeFor<TypeCategory::Complex, 16> *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator =
ReduceAccumulator<CppTypeFor<TypeCategory::Complex, 16>, true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Complex, 16>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
#endif
bool RTDEF(ReduceLogical1Ref)(const Descriptor &array,
ReferenceReductionOperation<std::int8_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int8_t *identity,
bool ordered) {
return RTNAME(ReduceInteger1Ref)(
array, operation, source, line, dim, mask, identity, ordered) != 0;
}
bool RTDEF(ReduceLogical1Value)(const Descriptor &array,
ValueReductionOperation<std::int8_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int8_t *identity,
bool ordered) {
return RTNAME(ReduceInteger1Value)(
array, operation, source, line, dim, mask, identity, ordered) != 0;
}
void RTDEF(ReduceLogical1DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<std::int8_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int8_t *identity,
bool ordered) {
RTNAME(ReduceInteger1DimRef)
(result, array, operation, source, line, dim, mask, identity, ordered);
}
void RTDEF(ReduceLogical1DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<std::int8_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int8_t *identity,
bool ordered) {
RTNAME(ReduceInteger1DimValue)
(result, array, operation, source, line, dim, mask, identity, ordered);
}
bool RTDEF(ReduceLogical2Ref)(const Descriptor &array,
ReferenceReductionOperation<std::int16_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int16_t *identity,
bool ordered) {
return RTNAME(ReduceInteger2Ref)(
array, operation, source, line, dim, mask, identity, ordered) != 0;
}
bool RTDEF(ReduceLogical2Value)(const Descriptor &array,
ValueReductionOperation<std::int16_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int16_t *identity,
bool ordered) {
return RTNAME(ReduceInteger2Value)(
array, operation, source, line, dim, mask, identity, ordered) != 0;
}
void RTDEF(ReduceLogical2DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<std::int16_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int16_t *identity,
bool ordered) {
RTNAME(ReduceInteger2DimRef)
(result, array, operation, source, line, dim, mask, identity, ordered);
}
void RTDEF(ReduceLogical2DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<std::int16_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int16_t *identity,
bool ordered) {
RTNAME(ReduceInteger2DimValue)
(result, array, operation, source, line, dim, mask, identity, ordered);
}
bool RTDEF(ReduceLogical4Ref)(const Descriptor &array,
ReferenceReductionOperation<std::int32_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int32_t *identity,
bool ordered) {
return RTNAME(ReduceInteger4Ref)(
array, operation, source, line, dim, mask, identity, ordered) != 0;
}
bool RTDEF(ReduceLogical4Value)(const Descriptor &array,
ValueReductionOperation<std::int32_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int32_t *identity,
bool ordered) {
return RTNAME(ReduceInteger4Value)(
array, operation, source, line, dim, mask, identity, ordered) != 0;
}
void RTDEF(ReduceLogical4DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<std::int32_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int32_t *identity,
bool ordered) {
RTNAME(ReduceInteger4DimRef)
(result, array, operation, source, line, dim, mask, identity, ordered);
}
void RTDEF(ReduceLogical4DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<std::int32_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int32_t *identity,
bool ordered) {
RTNAME(ReduceInteger4DimValue)
(result, array, operation, source, line, dim, mask, identity, ordered);
}
bool RTDEF(ReduceLogical8Ref)(const Descriptor &array,
ReferenceReductionOperation<std::int64_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int64_t *identity,
bool ordered) {
return RTNAME(ReduceInteger8Ref)(
array, operation, source, line, dim, mask, identity, ordered) != 0;
}
bool RTDEF(ReduceLogical8Value)(const Descriptor &array,
ValueReductionOperation<std::int64_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int64_t *identity,
bool ordered) {
return RTNAME(ReduceInteger8Value)(
array, operation, source, line, dim, mask, identity, ordered) != 0;
}
void RTDEF(ReduceLogical8DimRef)(Descriptor &result, const Descriptor &array,
ReferenceReductionOperation<std::int64_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int64_t *identity,
bool ordered) {
RTNAME(ReduceInteger8DimRef)
(result, array, operation, source, line, dim, mask, identity, ordered);
}
void RTDEF(ReduceLogical8DimValue)(Descriptor &result, const Descriptor &array,
ValueReductionOperation<std::int64_t> operation, const char *source,
int line, int dim, const Descriptor *mask, const std::int64_t *identity,
bool ordered) {
RTNAME(ReduceInteger8DimValue)
(result, array, operation, source, line, dim, mask, identity, ordered);
}
void RTDEF(ReduceChar1)(char *result, const Descriptor &array,
ReductionCharOperation<char> operation, const char *source, int line,
int dim, const Descriptor *mask, const char *identity, bool ordered) {
Terminator terminator{source, line};
BufferedReduceAccumulator<char, ReductionCharOperation<char>,
/*hasLength=*/true>
accumulator{array, operation, identity, terminator};
DoTotalReduction<char>(array, dim, mask, accumulator, "REDUCE", terminator);
accumulator.GetResult(result);
}
void RTDEF(ReduceCharacter1Dim)(Descriptor &result, const Descriptor &array,
ReductionCharOperation<char> operation, const char *source, int line,
int dim, const Descriptor *mask, const char *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator = BufferedReduceAccumulator<char,
ReductionCharOperation<char>, /*hasLength=*/true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Character, 1>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceChar2)(char16_t *result, const Descriptor &array,
ReductionCharOperation<char16_t> operation, const char *source, int line,
int dim, const Descriptor *mask, const char16_t *identity, bool ordered) {
Terminator terminator{source, line};
BufferedReduceAccumulator<char16_t, ReductionCharOperation<char16_t>,
/*hasLength=*/true>
accumulator{array, operation, identity, terminator};
DoTotalReduction<char16_t>(
array, dim, mask, accumulator, "REDUCE", terminator);
accumulator.GetResult(result);
}
void RTDEF(ReduceCharacter2Dim)(Descriptor &result, const Descriptor &array,
ReductionCharOperation<char16_t> operation, const char *source, int line,
int dim, const Descriptor *mask, const char16_t *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator = BufferedReduceAccumulator<char16_t,
ReductionCharOperation<char16_t>, /*hasLength=*/true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Character, 2>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceChar4)(char32_t *result, const Descriptor &array,
ReductionCharOperation<char32_t> operation, const char *source, int line,
int dim, const Descriptor *mask, const char32_t *identity, bool ordered) {
Terminator terminator{source, line};
BufferedReduceAccumulator<char32_t, ReductionCharOperation<char32_t>,
/*hasLength=*/true>
accumulator{array, operation, identity, terminator};
DoTotalReduction<char32_t>(
array, dim, mask, accumulator, "REDUCE", terminator);
accumulator.GetResult(result);
}
void RTDEF(ReduceCharacter4Dim)(Descriptor &result, const Descriptor &array,
ReductionCharOperation<char32_t> operation, const char *source, int line,
int dim, const Descriptor *mask, const char32_t *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator = BufferedReduceAccumulator<char32_t,
ReductionCharOperation<char32_t>, /*hasLength=*/true>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Character, 4>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
void RTDEF(ReduceDerivedType)(char *result, const Descriptor &array,
ReductionDerivedTypeOperation operation, const char *source, int line,
int dim, const Descriptor *mask, const char *identity, bool ordered) {
Terminator terminator{source, line};
BufferedReduceAccumulator<char, ReductionDerivedTypeOperation,
/*hasLength=*/false>
accumulator{array, operation, identity, terminator};
DoTotalReduction<char>(array, dim, mask, accumulator, "REDUCE", terminator);
accumulator.GetResult(result);
}
void RTDEF(ReduceDerivedTypeDim)(Descriptor &result, const Descriptor &array,
ReductionDerivedTypeOperation operation, const char *source, int line,
int dim, const Descriptor *mask, const char *identity, bool ordered) {
Terminator terminator{source, line};
using Accumulator = BufferedReduceAccumulator<char,
ReductionDerivedTypeOperation, /*hasLength=*/false>;
Accumulator accumulator{array, operation, identity, terminator};
PartialReduction<Accumulator, TypeCategory::Derived, 0>(result, array,
array.ElementBytes(), dim, mask, terminator, "REDUCE", accumulator);
}
RT_EXT_API_GROUP_END
} // extern "C"
} // namespace Fortran::runtime