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//
// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include <armnn/backends/ICustomAllocator.hpp>
#include <armnn/Descriptors.hpp>
#include <armnn/Exceptions.hpp>
#include <armnn/IRuntime.hpp>
#include <backendsCommon/TensorHandle.hpp>
// Requires the OpenCl backend to be included (GpuAcc)
#include <cl/ClBackend.hpp>
#include <doctest/doctest.h>
#include <backendsCommon/DefaultAllocator.hpp>
#include <backendsCommon/test/MockBackend.hpp>
#include <cl/ClBackendDefaultAllocator.hpp>
using namespace armnn;
namespace
{
TEST_SUITE("DefaultAllocatorTests")
{
TEST_CASE("DefaultAllocatorTest")
{
float number = 3;
TensorInfo inputTensorInfo(TensorShape({1, 1}), DataType::Float32);
// Create ArmNN runtime
IRuntime::CreationOptions options; // default options
auto customAllocator = std::make_shared<DefaultAllocator>();
options.m_CustomAllocatorMap = {{"GpuAcc", std::move(customAllocator)}};
IRuntimePtr run = IRuntime::Create(options);
// Creates structures for input & output
unsigned int numElements = inputTensorInfo.GetNumElements();
size_t totalBytes = numElements * sizeof(float);
void* alignedInputPtr = options.m_CustomAllocatorMap["GpuAcc"]->allocate(totalBytes, 0);
auto* inputPtr = reinterpret_cast<float*>(alignedInputPtr);
std::fill_n(inputPtr, numElements, number);
CHECK(inputPtr[0] == 3);
auto& backendRegistry = armnn::BackendRegistryInstance();
backendRegistry.DeregisterAllocator(ClBackend::GetIdStatic());
}
TEST_CASE("DefaultAllocatorTestMulti")
{
float number = 3;
TensorInfo inputTensorInfo(TensorShape({2, 1}), DataType::Float32);
// Create ArmNN runtime
IRuntime::CreationOptions options; // default options
auto customAllocator = std::make_shared<DefaultAllocator>();
options.m_CustomAllocatorMap = {{"GpuAcc", std::move(customAllocator)}};
IRuntimePtr run = IRuntime::Create(options);
// Creates structures for input & output
unsigned int numElements = inputTensorInfo.GetNumElements();
size_t totalBytes = numElements * sizeof(float);
void* alignedInputPtr = options.m_CustomAllocatorMap["GpuAcc"]->allocate(totalBytes, 0);
void* alignedInputPtr2 = options.m_CustomAllocatorMap["GpuAcc"]->allocate(totalBytes, 0);
auto* inputPtr = reinterpret_cast<float*>(alignedInputPtr);
std::fill_n(inputPtr, numElements, number);
CHECK(inputPtr[0] == 3);
CHECK(inputPtr[1] == 3);
auto* inputPtr2 = reinterpret_cast<float*>(alignedInputPtr2);
std::fill_n(inputPtr2, numElements, number);
CHECK(inputPtr2[0] == 3);
CHECK(inputPtr2[1] == 3);
// No overlap
CHECK(inputPtr[0] == 3);
CHECK(inputPtr[1] == 3);
auto& backendRegistry = armnn::BackendRegistryInstance();
backendRegistry.DeregisterAllocator(ClBackend::GetIdStatic());
}
TEST_CASE("DefaultAllocatorTestMock")
{
// Create ArmNN runtime
IRuntime::CreationOptions options; // default options
IRuntimePtr run = IRuntime::Create(options);
// Initialize Mock Backend
MockBackendInitialiser initialiser;
auto factoryFun = BackendRegistryInstance().GetFactory(MockBackend().GetIdStatic());
ARMNN_ASSERT(factoryFun != nullptr);
auto backend = factoryFun();
auto defaultAllocator = backend->GetDefaultAllocator();
// GetMemorySourceType
CHECK(defaultAllocator->GetMemorySourceType() == MemorySource::Malloc);
size_t totalBytes = 1 * sizeof(float);
// Allocate
void* ptr = defaultAllocator->allocate(totalBytes, 0);
// GetMemoryRegionAtOffset
CHECK(defaultAllocator->GetMemoryRegionAtOffset(ptr, 0, 0));
// Free
defaultAllocator->free(ptr);
// Clean up
auto& backendRegistry = armnn::BackendRegistryInstance();
backendRegistry.Deregister(MockBackend().GetIdStatic());
backendRegistry.DeregisterAllocator(ClBackend::GetIdStatic());
}
}
TEST_SUITE("ClDefaultAllocatorTests")
{
TEST_CASE("ClDefaultAllocatorTest")
{
float number = 3;
TensorInfo inputTensorInfo(TensorShape({1, 1}), DataType::Float32);
// Create ArmNN runtime
IRuntime::CreationOptions options; // default options
auto customAllocator = std::make_shared<ClBackendDefaultAllocator>();
options.m_CustomAllocatorMap = {{"GpuAcc", std::move(customAllocator)}};
IRuntimePtr run = IRuntime::Create(options);
// Creates structures for input & output
unsigned int numElements = inputTensorInfo.GetNumElements();
size_t totalBytes = numElements * sizeof(float);
void* alignedInputPtr = options.m_CustomAllocatorMap["GpuAcc"]->allocate(totalBytes, 0);
auto* inputPtr = reinterpret_cast<float*>(alignedInputPtr);
std::fill_n(inputPtr, numElements, number);
CHECK(inputPtr[0] == 3);
auto& backendRegistry = armnn::BackendRegistryInstance();
backendRegistry.DeregisterAllocator(ClBackend::GetIdStatic());
}
TEST_CASE("ClDefaultAllocatorTestMulti")
{
float number = 3;
TensorInfo inputTensorInfo(TensorShape({2, 1}), DataType::Float32);
// Create ArmNN runtime
IRuntime::CreationOptions options; // default options
auto customAllocator = std::make_shared<ClBackendDefaultAllocator>();
options.m_CustomAllocatorMap = {{"GpuAcc", std::move(customAllocator)}};
IRuntimePtr run = IRuntime::Create(options);
// Creates structures for input & output
unsigned int numElements = inputTensorInfo.GetNumElements();
size_t totalBytes = numElements * sizeof(float);
void* alignedInputPtr = options.m_CustomAllocatorMap["GpuAcc"]->allocate(totalBytes, 0);
void* alignedInputPtr2 = options.m_CustomAllocatorMap["GpuAcc"]->allocate(totalBytes, 0);
auto* inputPtr = reinterpret_cast<float*>(alignedInputPtr);
std::fill_n(inputPtr, numElements, number);
CHECK(inputPtr[0] == 3);
CHECK(inputPtr[1] == 3);
auto* inputPtr2 = reinterpret_cast<float*>(alignedInputPtr2);
std::fill_n(inputPtr2, numElements, number);
CHECK(inputPtr2[0] == 3);
CHECK(inputPtr2[1] == 3);
// No overlap
CHECK(inputPtr[0] == 3);
CHECK(inputPtr[1] == 3);
auto& backendRegistry = armnn::BackendRegistryInstance();
backendRegistry.DeregisterAllocator(ClBackend::GetIdStatic());
}
}
} // namespace armnn
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