mirror/VulkanMemoryAllocator
1
0
Fork 0
mirror of https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git synced 2024-11-22 15:04:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

Misc minor fixes

Browse Source
This commit is contained in:
Adam Sawicki 2022-01-26 17:46:38 +01:00
parent 5bd5975873
commit 6c1c16f05c
2 changed files with 9 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
include/vk_mem_alloc.h
View File

@ -9639,11 +9639,6 @@ private:
static const uint32_t INITIAL_BLOCK_ALLOC_COUNT = 16;
static const uint8_t MEMORY_CLASS_SHIFT = 7;
struct RegionInfo
{
uint8_t allocType;
uint16_t allocCount;
};
class Block
{
public:
@ -9717,7 +9712,7 @@ VmaBlockMetadata_TLSF::VmaBlockMetadata_TLSF(const VkAllocationCallbacks* pAlloc
m_InnerIsFree(VMA_NULL),
m_ListsCount(0),
m_FreeList(VMA_NULL),
m_BlockAllocator(pAllocationCallbacks, INITIAL_BLOCK_ALLOC_COUNT * sizeof(Block)),
m_BlockAllocator(pAllocationCallbacks, INITIAL_BLOCK_ALLOC_COUNT),
m_NullBlock(VMA_NULL),
m_GranularityHandler(bufferImageGranularity) {}
@ -9909,7 +9904,7 @@ void VmaBlockMetadata_TLSF::PrintDetailedMap(class VmaJsonWriter& json) const
if (block->IsFree())
PrintDetailedMap_UnusedRange(json, block->offset, block->size);
else
PrintDetailedMap_Allocation(json, block->offset, block->size, block->PrevFree());
PrintDetailedMap_Allocation(json, block->offset, block->size, block->UserData());
}
if (m_NullBlock->size > 0)
PrintDetailedMap_UnusedRange(json, m_NullBlock->offset, m_NullBlock->size);
@ -9942,7 +9937,7 @@ bool VmaBlockMetadata_TLSF::CreateAllocationRequest(
return CheckBlock(*m_NullBlock, m_ListsCount, allocSize, allocAlignment, allocType, pAllocationRequest);
VkDeviceSize roundedSize = allocSize;
if (allocSize >= (1 << SECOND_LEVEL_INDEX))
if (allocSize >= (1ULL << SECOND_LEVEL_INDEX))
{
// Round up to the next block
roundedSize += (1ULL << (VMA_BITSCAN_MSB(allocSize) - SECOND_LEVEL_INDEX)) - 1;
@ -9986,7 +9981,7 @@ bool VmaBlockMetadata_TLSF::CreateAllocationRequest(
return true;
}
// If all searches failed and first bucket still have some free regions then check it fully
// If all searches failed and first bucket still has some free regions then check it fully
while (block)
{
if (CheckBlock(*block, listIndex, allocSize, allocAlignment, allocType, pAllocationRequest))
@ -11042,7 +11037,7 @@ VkResult VmaVirtualBlock_T::Allocate(const VmaVirtualAllocationCreateInfo& creat
*outOffset = m_Metadata->GetAllocationOffset(request.allocHandle);
return VK_SUCCESS;
}
outAllocation = (VmaVirtualAllocation)VK_WHOLE_SIZE;
outAllocation = (VmaVirtualAllocation)VK_NULL_HANDLE;
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}

8
src/Tests.cpp
View File

@ -2695,7 +2695,7 @@ static void TestVirtualBlocks()
allocCreateInfo.alignment = alignment;
allocCreateInfo.pUserData = (void*)(uintptr_t)1;
allocCreateInfo.size = 8 * MEGABYTE;
VmaVirtualAllocation allocation0;
VmaVirtualAllocation allocation0 = VK_NULL_HANDLE;
TEST(vmaVirtualAllocate(block, &allocCreateInfo, &allocation0, &offset) == VK_SUCCESS);
// # Validate the allocation
@ -2716,7 +2716,7 @@ static void TestVirtualBlocks()
// # Allocate 4 MB (also test passing null as pOffset during allocation)
allocCreateInfo.size = 4 * MEGABYTE;
VmaVirtualAllocation allocation1;
VmaVirtualAllocation allocation1 = VK_NULL_HANDLE;
TEST(vmaVirtualAllocate(block, &allocCreateInfo, &allocation1, nullptr) == VK_SUCCESS);
VmaVirtualAllocationInfo allocInfo1 = {};
vmaGetVirtualAllocationInfo(block, allocation1, &allocInfo1);
@ -2726,9 +2726,9 @@ static void TestVirtualBlocks()
// # Allocate another 8 MB - it should fail
allocCreateInfo.size = 8 * MEGABYTE;
VmaVirtualAllocation allocation2;
VmaVirtualAllocation allocation2 = VK_NULL_HANDLE;
TEST(vmaVirtualAllocate(block, &allocCreateInfo, &allocation2, nullptr) < 0);
TEST(allocation2 == (VmaVirtualAllocation)VK_WHOLE_SIZE);
TEST(allocation2 == VK_NULL_HANDLE);
// # Free the 4 MB block. Now allocation of 8 MB should succeed.