GpuFsaMemoryManager::Pool Class Reference

#include <GpuFsaMemoryManager.hpp>

Public Member Functions
	Pool (unsigned int numBytes)
	~Pool ()
void	Acquire ()
void	Release ()
void *	GetPointer ()
void	Reserve (unsigned int numBytes)

Detailed Description

Definition at line 33 of file GpuFsaMemoryManager.hpp.

Constructor & Destructor Documentation

Pool()

Pool

(

unsigned int

numBytes

)

Definition at line 66 of file GpuFsaMemoryManager.cpp.

        : m_Size(numBytes),
          m_Pointer(nullptr)
{}

~Pool()

~Pool

(

)

Definition at line 71 of file GpuFsaMemoryManager.cpp.

{
    if (m_Pointer)
    {
        Release();
    }
}

References GpuFsaMemoryManager::Release().

Member Function Documentation

Acquire()

void Acquire

(

)

Definition at line 99 of file GpuFsaMemoryManager.cpp.

{
    if (m_Pointer != nullptr)
    {
        throw armnn::MemoryValidationException(
            "GpuFsaMemoryManager::Pool::Acquire() called when memory already acquired");
    }
    m_Pointer = ::operator new(size_t(m_Size));
}

GetPointer()

void * GetPointer

(

)

Definition at line 79 of file GpuFsaMemoryManager.cpp.

{
    if (m_Pointer == nullptr)
    {
        throw armnn::MemoryValidationException(
            "GpuFsaMemoryManager::Pool::GetPointer() called when memory not acquired");
    }
    return m_Pointer;
}

Referenced by GpuFsaMemoryManager::GetPointer().

Release()

void Release

(

)

Definition at line 109 of file GpuFsaMemoryManager.cpp.

{
    if (m_Pointer == nullptr)
    {
        throw armnn::MemoryValidationException(
            "GpuFsaMemoryManager::Pool::Release() called when memory not acquired");
    }
    ::operator delete(m_Pointer);
    m_Pointer = nullptr;
}

Reserve()

void Reserve

(

unsigned int

numBytes

)

Definition at line 89 of file GpuFsaMemoryManager.cpp.

{
    if (m_Pointer != nullptr)
    {
        throw armnn::MemoryValidationException(
            "GpuFsaMemoryManager::Pool::Reserve() cannot be called after memory acquired");
    }
    m_Size = std::max(m_Size, numBytes);
}

Referenced by GpuFsaMemoryManager::Manage().

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The documentation for this class was generated from the following files:

• src/backends/gpuFsa/GpuFsaMemoryManager.hpp
• src/backends/gpuFsa/GpuFsaMemoryManager.cpp