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/*
* Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "CompareLayer.h"
#include "OperationUtils.h"
#include <cker/operation/Comparison.h>
namespace onert
{
namespace backend
{
namespace cpu
{
namespace kernel
{
namespace
{
using OpType = onert::ir::operation::Comparison::ComparisonType;
using namespace onert::backend::cpu;
template <typename T>
void compareScalar(const operand::Tensor *lhs, const operand::Tensor *rhs, operand::Tensor *output,
OpType op_type)
{
bool requires_broadcast = !HaveSameShapes(lhs, rhs);
if (requires_broadcast)
{
switch (op_type)
{
case OpType::Equal:
Broadcast4DSlowEqual(
convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output), reinterpret_cast<bool *>(output->buffer()));
break;
case OpType::NotEqual:
Broadcast4DSlowNotEqual(
convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output), reinterpret_cast<bool *>(output->buffer()));
break;
case OpType::Greater:
Broadcast4DSlowGreater(
convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output), reinterpret_cast<bool *>(output->buffer()));
break;
case OpType::GreaterEqual:
Broadcast4DSlowGreaterEqual(
convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output), reinterpret_cast<bool *>(output->buffer()));
break;
case OpType::Less:
Broadcast4DSlowLess(
convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output), reinterpret_cast<bool *>(output->buffer()));
break;
case OpType::LessEqual:
Broadcast4DSlowLessEqual(
convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output), reinterpret_cast<bool *>(output->buffer()));
break;
default:
throw std::runtime_error{"Invalid OpType for CompareLayer"};
}
}
else // if (requires_broadcast == false)
{
switch (op_type)
{
case OpType::Equal:
EqualNoScaling(convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output),
reinterpret_cast<bool *>(output->buffer()));
break;
case OpType::NotEqual:
NotEqualNoScaling(
convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output), reinterpret_cast<bool *>(output->buffer()));
break;
case OpType::Greater:
GreaterNoScaling(
convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output), reinterpret_cast<bool *>(output->buffer()));
break;
case OpType::GreaterEqual:
GreaterEqualNoScaling(
convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output), reinterpret_cast<bool *>(output->buffer()));
break;
case OpType::Less:
LessNoScaling(convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output),
reinterpret_cast<bool *>(output->buffer()));
break;
case OpType::LessEqual:
LessEqualNoScaling(
convertToExtendedCkerShape(lhs), reinterpret_cast<const T *>(lhs->buffer()),
convertToExtendedCkerShape(rhs), reinterpret_cast<const T *>(rhs->buffer()),
convertToExtendedCkerShape(output), reinterpret_cast<bool *>(output->buffer()));
break;
default:
throw std::runtime_error{"Invalid OpType for CompareLayer"};
}
}
return;
}
} // namespace
CompareLayer::CompareLayer()
: _lhs(nullptr), _rhs(nullptr), _output(nullptr),
_op_type(ir::operation::Comparison::ComparisonType::Equal)
{
// DO NOTHING
}
void CompareLayer::compareQuant8() { throw std::runtime_error{"Compare NYI for quantized"}; }
void CompareLayer::configure(const operand::Tensor *lhs, const operand::Tensor *rhs,
const OpType op_type, operand::Tensor *output)
{
_lhs = lhs;
_rhs = rhs;
_op_type = op_type;
_output = output;
}
void CompareLayer::run()
{
if (_lhs->data_type() == OperandType::FLOAT32)
{
compareScalar<float>(_lhs, _rhs, _output, _op_type);
}
else if (_lhs->data_type() == OperandType::INT32)
{
compareScalar<int32_t>(_lhs, _rhs, _output, _op_type);
}
else if (_lhs->data_type() == OperandType::BOOL8)
{
compareScalar<uint8_t>(_lhs, _rhs, _output, _op_type);
}
else if (_lhs->data_type() == OperandType::QUANT8_ASYMM)
{
compareQuant8();
}
else
{
throw std::runtime_error{"Compare: unsupported data type"};
}
}
} // namespace kernel
} // namespace cpu
} // namespace backend
} // namespace onert
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