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https://github.com/intel/compute-runtime.git
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47 lines
1.8 KiB
C++
47 lines
1.8 KiB
C++
/*
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* Copyright (C) 2019-2020 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "level_zero/core/source/printf_handler.h"
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#include "shared/source/execution_environment/execution_environment.h"
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#include "shared/source/memory_manager/memory_manager.h"
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#include "shared/source/program/print_formatter.h"
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#include "level_zero/core/source/device_imp.h"
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namespace L0 {
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NEO::GraphicsAllocation *PrintfHandler::createPrintfBuffer(Device *device) {
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NEO::AllocationProperties properties(
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device->getRootDeviceIndex(), PrintfHandler::printfBufferSize, NEO::GraphicsAllocation::AllocationType::BUFFER_HOST_MEMORY);
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properties.alignment = MemoryConstants::pageSize64k;
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auto allocation = device->getDriverHandle()->getMemoryManager()->allocateGraphicsMemoryWithProperties(properties);
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*reinterpret_cast<uint32_t *>(allocation->getUnderlyingBuffer()) =
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PrintfHandler::printfSurfaceInitialDataSize;
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return allocation;
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}
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void PrintfHandler::printOutput(const KernelImmutableData *function,
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NEO::GraphicsAllocation *printfBuffer, Device *device) {
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bool using32BitGpuPointers = function->getDescriptor().kernelAttributes.gpuPointerSize == 4u;
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NEO::PrintFormatter printfFormatter{static_cast<uint8_t *>(printfBuffer->getUnderlyingBuffer()),
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static_cast<uint32_t>(printfBuffer->getUnderlyingBufferSize()),
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using32BitGpuPointers,
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function->getDescriptor().kernelMetadata.printfStringsMap};
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printfFormatter.printKernelOutput();
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*reinterpret_cast<uint32_t *>(printfBuffer->getUnderlyingBuffer()) =
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PrintfHandler::printfSurfaceInitialDataSize;
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}
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size_t PrintfHandler::getPrintBufferSize() {
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return PrintfHandler::printfBufferSize;
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}
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} // namespace L0
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