86 lines
2.2 KiB
C++
86 lines
2.2 KiB
C++
/*
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* Copyright (C) 2018-2023 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 "user_event.h"
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#include "shared/source/command_stream/command_stream_receiver.h"
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#include "shared/source/compiler_interface/compiler_cache.h"
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#include "shared/source/device/device.h"
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#include "opencl/source/command_queue/command_queue.h"
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#include "opencl/source/context/context.h"
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namespace NEO {
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UserEvent::UserEvent(Context *ctx)
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: Event(ctx, nullptr, CL_COMMAND_USER, CompletionStamp::notReady, CompletionStamp::notReady) {
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transitionExecutionStatus(CL_QUEUED);
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}
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void UserEvent::updateExecutionStatus() {
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return;
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}
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WaitStatus UserEvent::wait(bool blocking, bool useQuickKmdSleep) {
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while (updateStatusAndCheckCompletion() == false) {
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if (blocking == false) {
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return WaitStatus::NotReady;
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}
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}
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return WaitStatus::Ready;
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}
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TaskCountType UserEvent::getTaskLevel() {
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if (peekExecutionStatus() == CL_COMPLETE) {
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return 0;
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}
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return CompletionStamp::notReady;
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}
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bool UserEvent::isInitialEventStatus() const {
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return executionStatus == CL_QUEUED;
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}
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VirtualEvent::VirtualEvent(CommandQueue *cmdQ, Context *ctx)
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: Event(ctx, cmdQ, -1, CompletionStamp::notReady, CompletionStamp::notReady) {
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transitionExecutionStatus(CL_QUEUED);
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// internal object - no need for API refcount
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convertToInternalObject();
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}
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void VirtualEvent::updateExecutionStatus() {
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}
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WaitStatus VirtualEvent::wait(bool blocking, bool useQuickKmdSleep) {
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while (updateStatusAndCheckCompletion() == false) {
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if (blocking == false) {
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return WaitStatus::NotReady;
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}
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}
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return WaitStatus::Ready;
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}
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TaskCountType VirtualEvent::getTaskLevel() {
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TaskCountType taskLevel = 0;
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if (cmdQueue != nullptr) {
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auto &csr = cmdQueue->getGpgpuCommandStreamReceiver();
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taskLevel = csr.peekTaskLevel();
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}
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return taskLevel;
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}
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bool VirtualEvent::setStatus(cl_int status) {
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// virtual events are just helper events and will have either
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// "waiting" (after construction) or "complete" (on change if not blocked) execution state
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if (isStatusCompletedByTermination(status) == false) {
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status = CL_COMPLETE;
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}
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return Event::setStatus(status);
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}
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} // namespace NEO
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