AuroraMiddleware/VulkanMemoryAllocator
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Refactored some switch statements

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Fixes #299
This commit is contained in:
Adam Sawicki 2022-11-29 16:42:14 +01:00
parent 85a2580529
commit 14469a5eea
1 changed files with 57 additions and 57 deletions
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114
include/vk_mem_alloc.h
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@ -11229,14 +11229,15 @@ VmaVirtualBlock_T::VmaVirtualBlock_T(const VmaVirtualBlockCreateInfo& createInfo
const uint32_t algorithm = createInfo.flags & VMA_VIRTUAL_BLOCK_CREATE_ALGORITHM_MASK;
switch (algorithm)
{
default:
VMA_ASSERT(0);
case 0:
m_Metadata = vma_new(GetAllocationCallbacks(), VmaBlockMetadata_TLSF)(VK_NULL_HANDLE, 1, true);
break;
case VMA_VIRTUAL_BLOCK_CREATE_LINEAR_ALGORITHM_BIT:
m_Metadata = vma_new(GetAllocationCallbacks(), VmaBlockMetadata_Linear)(VK_NULL_HANDLE, 1, true);
break;
default:
VMA_ASSERT(0);
m_Metadata = vma_new(GetAllocationCallbacks(), VmaBlockMetadata_TLSF)(VK_NULL_HANDLE, 1, true);
}
m_Metadata->Init(createInfo.size);
@ -11720,14 +11721,16 @@ void VmaDeviceMemoryBlock::Init(
switch (algorithm)
{
case 0:
m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_TLSF)(hAllocator->GetAllocationCallbacks(),
bufferImageGranularity, false); // isVirtual
break;
case VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT:
m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_Linear)(hAllocator->GetAllocationCallbacks(),
bufferImageGranularity, false); // isVirtual
break;
default:
VMA_ASSERT(0);
// Fall-through.
case 0:
m_pMetadata = vma_new(hAllocator, VmaBlockMetadata_TLSF)(hAllocator->GetAllocationCallbacks(),
bufferImageGranularity, false); // isVirtual
}
@ -12973,20 +12976,18 @@ VmaDefragmentationContext_T::VmaDefragmentationContext_T(
{
case 0: // Default algorithm
m_Algorithm = VMA_DEFRAGMENTATION_FLAG_ALGORITHM_BALANCED_BIT;
case VMA_DEFRAGMENTATION_FLAG_ALGORITHM_BALANCED_BIT:
{
m_AlgorithmState = vma_new_array(hAllocator, StateBalanced, m_BlockVectorCount);
break;
}
case VMA_DEFRAGMENTATION_FLAG_ALGORITHM_BALANCED_BIT:
m_AlgorithmState = vma_new_array(hAllocator, StateBalanced, m_BlockVectorCount);
break;
case VMA_DEFRAGMENTATION_FLAG_ALGORITHM_EXTENSIVE_BIT:
{
if (hAllocator->GetBufferImageGranularity() > 1)
{
m_AlgorithmState = vma_new_array(hAllocator, StateExtensive, m_BlockVectorCount);
}
break;
}
}
}
VmaDefragmentationContext_T::~VmaDefragmentationContext_T()
@ -13234,50 +13235,49 @@ VkResult VmaDefragmentationContext_T::DefragmentPassEnd(VmaDefragmentationPassMo
// Move blocks with immovable allocations according to algorithm
if (immovableBlocks.size() > 0)
{
switch (m_Algorithm)
do
{
case VMA_DEFRAGMENTATION_FLAG_ALGORITHM_EXTENSIVE_BIT:
{
if (m_AlgorithmState != VMA_NULL)
if(m_Algorithm == VMA_DEFRAGMENTATION_FLAG_ALGORITHM_EXTENSIVE_BIT)
{
bool swapped = false;
// Move to the start of free blocks range
for (const FragmentedBlock& block : immovableBlocks)
if (m_AlgorithmState != VMA_NULL)
{
StateExtensive& state = reinterpret_cast<StateExtensive*>(m_AlgorithmState)[block.data];
if (state.operation != StateExtensive::Operation::Cleanup)
bool swapped = false;
// Move to the start of free blocks range
for (const FragmentedBlock& block : immovableBlocks)
{
VmaBlockVector* vector = m_pBlockVectors[block.data];
VmaMutexLockWrite lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex);
for (size_t i = 0, count = vector->GetBlockCount() - m_ImmovableBlockCount; i < count; ++i)
StateExtensive& state = reinterpret_cast<StateExtensive*>(m_AlgorithmState)[block.data];
if (state.operation != StateExtensive::Operation::Cleanup)
{
if (vector->GetBlock(i) == block.block)
VmaBlockVector* vector = m_pBlockVectors[block.data];
VmaMutexLockWrite lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex);
for (size_t i = 0, count = vector->GetBlockCount() - m_ImmovableBlockCount; i < count; ++i)
{
VMA_SWAP(vector->m_Blocks[i], vector->m_Blocks[vector->GetBlockCount() - ++m_ImmovableBlockCount]);
if (state.firstFreeBlock != SIZE_MAX)
if (vector->GetBlock(i) == block.block)
{
if (i + 1 < state.firstFreeBlock)
VMA_SWAP(vector->m_Blocks[i], vector->m_Blocks[vector->GetBlockCount() - ++m_ImmovableBlockCount]);
if (state.firstFreeBlock != SIZE_MAX)
{
if (state.firstFreeBlock > 1)
VMA_SWAP(vector->m_Blocks[i], vector->m_Blocks[--state.firstFreeBlock]);
else
--state.firstFreeBlock;
if (i + 1 < state.firstFreeBlock)
{
if (state.firstFreeBlock > 1)
VMA_SWAP(vector->m_Blocks[i], vector->m_Blocks[--state.firstFreeBlock]);
else
--state.firstFreeBlock;
}
}
swapped = true;
break;
}
swapped = true;
break;
}
}
}
if (swapped)
result = VK_INCOMPLETE;
break;
}
if (swapped)
result = VK_INCOMPLETE;
break;
}
}
default:
{
// Move to the beginning
for (const FragmentedBlock& block : immovableBlocks)
{
@ -13293,9 +13293,7 @@ VkResult VmaDefragmentationContext_T::DefragmentPassEnd(VmaDefragmentationPassMo
}
}
}
break;
}
}
} while (false);
}
// Bulk-map destination blocks
@ -13313,14 +13311,15 @@ bool VmaDefragmentationContext_T::ComputeDefragmentation(VmaBlockVector& vector,
{
case VMA_DEFRAGMENTATION_FLAG_ALGORITHM_FAST_BIT:
return ComputeDefragmentation_Fast(vector);
default:
VMA_ASSERT(0);
case VMA_DEFRAGMENTATION_FLAG_ALGORITHM_BALANCED_BIT:
return ComputeDefragmentation_Balanced(vector, index, true);
case VMA_DEFRAGMENTATION_FLAG_ALGORITHM_FULL_BIT:
return ComputeDefragmentation_Full(vector);
case VMA_DEFRAGMENTATION_FLAG_ALGORITHM_EXTENSIVE_BIT:
return ComputeDefragmentation_Extensive(vector, index);
default:
VMA_ASSERT(0);
return ComputeDefragmentation_Balanced(vector, index, true);
}
}
@ -13386,10 +13385,10 @@ bool VmaDefragmentationContext_T::ReallocWithinBlock(VmaBlockVector& vector, Vma
continue;
case CounterStatus::End:
return true;
default:
VMA_ASSERT(0);
case CounterStatus::Pass:
break;
default:
VMA_ASSERT(0);
}
VkDeviceSize offset = moveData.move.srcAllocation->GetOffset();
@ -13475,10 +13474,10 @@ bool VmaDefragmentationContext_T::ComputeDefragmentation_Fast(VmaBlockVector& ve
continue;
case CounterStatus::End:
return true;
default:
VMA_ASSERT(0);
case CounterStatus::Pass:
break;
default:
VMA_ASSERT(0);
}
// Check all previous blocks for free space
@ -13522,10 +13521,10 @@ bool VmaDefragmentationContext_T::ComputeDefragmentation_Balanced(VmaBlockVector
continue;
case CounterStatus::End:
return true;
default:
VMA_ASSERT(0);
case CounterStatus::Pass:
break;
default:
VMA_ASSERT(0);
}
// Check all previous blocks for free space
@ -13609,10 +13608,10 @@ bool VmaDefragmentationContext_T::ComputeDefragmentation_Full(VmaBlockVector& ve
continue;
case CounterStatus::End:
return true;
default:
VMA_ASSERT(0);
case CounterStatus::Pass:
break;
default:
VMA_ASSERT(0);
}
// Check all previous blocks for free space
@ -13700,10 +13699,10 @@ bool VmaDefragmentationContext_T::ComputeDefragmentation_Extensive(VmaBlockVecto
continue;
case CounterStatus::End:
return true;
default:
VMA_ASSERT(0);
case CounterStatus::Pass:
break;
default:
VMA_ASSERT(0);
}
// Check all previous blocks for free space
@ -13741,14 +13740,15 @@ bool VmaDefragmentationContext_T::ComputeDefragmentation_Extensive(VmaBlockVecto
case StateExtensive::Operation::FindFreeBlockBuffer:
vectorState.operation = StateExtensive::Operation::MoveBuffers;
break;
default:
VMA_ASSERT(0);
case StateExtensive::Operation::FindFreeBlockTexture:
vectorState.operation = StateExtensive::Operation::MoveTextures;
break;
case StateExtensive::Operation::FindFreeBlockAll:
vectorState.operation = StateExtensive::Operation::MoveAll;
break;
default:
VMA_ASSERT(0);
vectorState.operation = StateExtensive::Operation::MoveTextures;
}
vectorState.firstFreeBlock = last;
// Nothing done, block found without reallocations, can perform another reallocs in same pass
@ -13886,10 +13886,10 @@ bool VmaDefragmentationContext_T::MoveDataToFreeBlocks(VmaSuballocationType curr
continue;
case CounterStatus::End:
return true;
default:
VMA_ASSERT(0);
case CounterStatus::Pass:
break;
default:
VMA_ASSERT(0);
}
// Move only single type of resources at once