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[29/n] Internal 4GB allocator.

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- Internal allocations may now coexists with non internal on reusable list.
- Caller now specifies if internal allocation is needed.
- If criteria are not met , then allocation is not returned.

Change-Id: I7da3a4f944768b7c8a873e44fd47248f1d76bf9e
This commit is contained in:
Mrozek, Michal
2018-04-16 18:01:38 +02:00
parent 87b8b6e261
commit 8583c68c8c
8 changed files with 63 additions and 17 deletions
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4
runtime/command_queue/command_queue.cpp
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@ -281,7 +281,7 @@ LinearStream &CommandQueue::getCS(size_t minRequiredSize) {
auto requiredSize = minRequiredSize + CSRequirements::csOverfetchSize;
GraphicsAllocation *allocation = memoryManager->obtainReusableAllocation(requiredSize).release();
GraphicsAllocation *allocation = memoryManager->obtainReusableAllocation(requiredSize, false).release();
if (!allocation) {
allocation = memoryManager->allocateGraphicsMemory(requiredSize, MemoryConstants::pageSize);
@ -640,7 +640,7 @@ void CommandQueue::allocateHeapMemory(IndirectHeap::Type heapType,
finalHeapSize = alignUp(std::max(finalHeapSize, minRequiredSize), MemoryConstants::pageSize);
auto heapMemory = memoryManager->obtainReusableAllocation(finalHeapSize).release();
auto heapMemory = memoryManager->obtainReusableAllocation(finalHeapSize, false).release();
if (!heapMemory) {
heapMemory = memoryManager->allocateGraphicsMemory(finalHeapSize, MemoryConstants::pageSize);