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//
// Copyright © 2022-2024 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "GpuFsaLayerSupport.hpp"
#include <armnn/Types.hpp>
#include <armnn/utility/IgnoreUnused.hpp>
#include <armnn/utility/PolymorphicDowncast.hpp>
#if defined(ARMCOMPUTEGPUFSA_ENABLED)
#include "layers/GpuFsaConvolution2d.hpp"
#include "layers/GpuFsaDepthwiseConvolution2d.hpp"
#include "layers/GpuFsaElementwiseBinaryAdd.hpp"
#include "layers/GpuFsaElementwiseBinarySub.hpp"
#endif
#include <vector>
namespace armnn
{
template<typename ... Args>
bool IsGpuFsaBackendSupported(Optional<std::string&> reasonIfUnsupported, Args... args)
{
IgnoreUnused(reasonIfUnsupported, (args)...);
#if defined(ARMCOMPUTEGPUFSA_ENABLED)
return true;
#else
if (reasonIfUnsupported)
{
reasonIfUnsupported.value() = "The armnn library has been built without CL support";
}
return false;
#endif
}
#if defined(ARMCOMPUTEGPUFSA_ENABLED)
#define FORWARD_GPUFSA_LAYER_SUPPORT_FUNC(expr) (expr)
#else
#define FORWARD_GPUFSA_LAYER_SUPPORT_FUNC(expr) IsGpuFsaBackendSupported(reasonIfUnsupported)
#endif
#if defined(ARMCOMPUTEGPUFSA_ENABLED)
template<class FuncType, class... Args>
inline bool CheckIsLayerSupported(FuncType&& func, Optional<std::string&> reasonIfUnsupported, Args&&... args)
{
arm_compute::Status aclStatus = func(std::forward<Args>(args)...);
const bool supported = (aclStatus.error_code() == arm_compute::ErrorCode::OK);
if (!supported && reasonIfUnsupported)
{
reasonIfUnsupported.value() = aclStatus.error_description();
}
return supported;
}
#define FORWARD_LAYER_VALIDATE_FUNC(func, reasonIfUnsupported, ...) \
return CheckIsLayerSupported(func, reasonIfUnsupported, __VA_ARGS__);
#else
#define FORWARD_LAYER_VALIDATE_FUNC(func, reasonIfUnsupported, ...) \
return IsGpuFsaBackendSupported(reasonIfUnsupported, __VA_ARGS__);
#endif
bool GpuFsaLayerSupport::IsLayerSupported(const LayerType& type,
const std::vector<TensorInfo>& infos,
const BaseDescriptor& descriptor,
const Optional<LstmInputParamsInfo>& lstmParamsInfo,
const Optional<QuantizedLstmInputParamsInfo>& quantizedLstmInputParamsInfo,
Optional<std::string&> reasonIfUnsupported) const
{
IgnoreUnused(lstmParamsInfo);
IgnoreUnused(quantizedLstmInputParamsInfo);
switch (type) {
case LayerType::Convolution2d:
{
if (infos.size() != 4)
{
throw InvalidArgumentException("Invalid number of Convolution2d TensorInfos. "
"TensorInfos should be of format: {input, output, weights, biases}.");
}
auto desc = PolymorphicDowncast<const Convolution2dDescriptor*>(&descriptor);
if (infos[3] == TensorInfo())
{
FORWARD_LAYER_VALIDATE_FUNC(GpuFsaConvolution2dValidate,
reasonIfUnsupported,
infos[0],
*desc,
infos[2],
EmptyOptional());
}
else
{
FORWARD_LAYER_VALIDATE_FUNC(GpuFsaConvolution2dValidate,
reasonIfUnsupported,
infos[0],
*desc,
infos[2],
infos[3]);
}
}
case LayerType::DepthwiseConvolution2d:
{
if (infos.size() != 4)
{
throw InvalidArgumentException("Invalid number of DepthwiseConvolution2dDescriptor TensorInfos. "
"TensorInfos should be of format: {input, output, weights, biases}.");
}
auto desc = PolymorphicDowncast<const DepthwiseConvolution2dDescriptor *>(&descriptor);
if (infos[3] == TensorInfo())
{
FORWARD_LAYER_VALIDATE_FUNC(GpuFsaDepthwiseConvolution2dValidate,
reasonIfUnsupported,
infos[0],
*desc,
infos[2],
EmptyOptional());
}
else
{
FORWARD_LAYER_VALIDATE_FUNC(GpuFsaDepthwiseConvolution2dValidate,
reasonIfUnsupported,
infos[0],
*desc,
infos[2],
infos[3]);
}
}
case LayerType::ElementwiseBinary:
{
if (infos.size() != 3)
{
throw InvalidArgumentException("Invalid number of ElementwiseBinary TensorInfos. "
"TensorInfos should be of format: {input0, input1, output0}.");
}
auto desc = PolymorphicDowncast<const ElementwiseBinaryDescriptor *>(&descriptor);
if (desc->m_Operation == BinaryOperation::Add)
{
FORWARD_LAYER_VALIDATE_FUNC(GpuFsaElementwiseBinaryAddValidate,
reasonIfUnsupported,
infos[0],
infos[1]);
}
else if (desc->m_Operation == BinaryOperation::Sub)
{
FORWARD_LAYER_VALIDATE_FUNC(GpuFsaElementwiseBinarySubValidate,
reasonIfUnsupported,
infos[0],
infos[1]);
}
else
{
throw InvalidArgumentException("Invalid ElementwiseBinary BinaryOperation operation.");
}
return false;
}
case LayerType::Constant:
case LayerType::Input:
case LayerType::Output:
return IsGpuFsaBackendSupported(reasonIfUnsupported, infos[0]);
default:
// Layers not supported in the GpuFsa backend.
return false;
}
}
} // namespace armnn
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