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feature: add memsetAllocation helper with blitter support

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Related-To: NEO-12287
Signed-off-by: Fabian Zwoliński <fabian.zwolinski@intel.com>
This commit is contained in:
Fabian Zwoliński
2025-10-09 15:20:22 +00:00
committed by Compute-Runtime-Automation
parent c8b64f1970
commit 226846323f
15 changed files with 751 additions and 4 deletions
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41
shared/source/memory_manager/memory_manager.cpp
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@@ -1023,6 +1023,33 @@ bool MemoryManager::copyMemoryToAllocationBanks(GraphicsAllocation *graphicsAllo
(graphicsAllocation->getUnderlyingBufferSize() - destinationOffset), memoryToCopy, sizeToCopy);
return true;
}
bool MemoryManager::memsetAllocation(GraphicsAllocation *graphicsAllocation, size_t destinationOffset, int value, size_t sizeToSet) {
if (!graphicsAllocation->getUnderlyingBuffer()) {
return false;
}
DEBUG_BREAK_IF(graphicsAllocation->storageInfo.getNumBanks() > 1 &&
!GraphicsAllocation::isDebugSurfaceAllocationType(graphicsAllocation->getAllocationType()));
for (auto i = 0u; i < graphicsAllocation->storageInfo.getNumBanks(); ++i) {
memset(ptrOffset(static_cast<uint8_t *>(graphicsAllocation->getUnderlyingBuffer()) + i * graphicsAllocation->getUnderlyingBufferSize(),
destinationOffset),
value, sizeToSet);
if (!GraphicsAllocation::isDebugSurfaceAllocationType(graphicsAllocation->getAllocationType())) {
break;
}
}
return true;
}
bool MemoryManager::memsetAllocationBanks(GraphicsAllocation *graphicsAllocation, size_t destinationOffset, int value, size_t sizeToSet, DeviceBitfield handleMask) {
DEBUG_BREAK_IF(graphicsAllocation->storageInfo.getNumBanks() > 1 && handleMask.count() > 0);
memset(ptrOffset(static_cast<uint8_t *>(graphicsAllocation->getUnderlyingBuffer()), destinationOffset), value, sizeToSet);
return true;
}
void MemoryManager::waitForEnginesCompletion(GraphicsAllocation &graphicsAllocation) {
for (auto &engine : getRegisteredEngines(graphicsAllocation.getRootDeviceIndex())) {
auto osContextId = engine.osContext->getContextId();
@@ -1293,6 +1320,20 @@ bool MemoryTransferHelper::transferMemoryToAllocationBanks(bool useBlitter, cons
return true;
}
bool MemoryTransferHelper::memsetAllocation(bool useBlitter, const Device &device, GraphicsAllocation *dstAllocation,
size_t dstOffset, int value, size_t size) {
auto blitSuccess = false;
if (useBlitter) {
blitSuccess = BlitHelperFunctions::blitMemsetAllocation(device, dstAllocation, dstOffset, value, size) == BlitOperationResult::success;
}
if (!blitSuccess) {
return device.getMemoryManager()->memsetAllocation(dstAllocation, dstOffset, value, size);
}
return true;
}
uint64_t MemoryManager::adjustToggleBitFlagForGpuVa(AllocationType inputAllocationType, uint64_t gpuAddress) {
if (debugManager.flags.ToggleBitIn57GpuVa.get() != "unk") {
auto toggleBitIn57GpuVaEntries = StringHelpers::split(debugManager.flags.ToggleBitIn57GpuVa.get(), ",");