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/*
* Copyright (C) 2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "level_zero/driver_experimental/zex_graph.h"
#include "level_zero/core/source/cmdlist/cmdlist.h"
#include "level_zero/core/source/context/context.h"
#include "level_zero/experimental/source/graph/graph.h"
#include "level_zero/experimental/source/graph/graph_export.h"
namespace L0 {
ze_result_t ZE_APICALL zeGraphCreateExp(ze_context_handle_t hContext, ze_graph_handle_t *phGraph, void *pNext) {
if (nullptr != pNext) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
auto ctx = L0::Context::fromHandle(hContext);
if (nullptr == ctx) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
if (nullptr == phGraph) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
*phGraph = new Graph(ctx, true);
return ZE_RESULT_SUCCESS;
}
ze_result_t ZE_APICALL zeCommandListBeginGraphCaptureExp(ze_command_list_handle_t hCommandList, void *pNext) {
if (nullptr != pNext) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
auto cmdList = L0::CommandList::fromHandle(hCommandList);
if (nullptr == cmdList) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
if (cmdList->isCapturing() || !cmdList->isImmediateType() || cmdList->isInSynchronousMode()) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
ze_context_handle_t hCtx = nullptr;
cmdList->getContextHandle(&hCtx);
auto ctx = L0::Context::fromHandle(hCtx);
auto graph = new Graph(ctx, false);
cmdList->setCaptureTarget(graph);
graph->startCapturingFrom(*cmdList, false);
return ZE_RESULT_SUCCESS;
}
ze_result_t ZE_APICALL zeCommandListBeginCaptureIntoGraphExp(ze_command_list_handle_t hCommandList, ze_graph_handle_t hGraph, void *pNext) {
if (nullptr != pNext) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
auto cmdList = L0::CommandList::fromHandle(hCommandList);
if (nullptr == cmdList) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
if (cmdList->isCapturing()) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
auto graph = L0::Graph::fromHandle(hGraph);
if (nullptr == graph || !graph->empty()) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
cmdList->setCaptureTarget(graph);
graph->startCapturingFrom(*cmdList, false);
return ZE_RESULT_SUCCESS;
}
ze_result_t ZE_APICALL zeCommandListEndGraphCaptureExp(ze_command_list_handle_t hCommandList, ze_graph_handle_t *phGraph, void *pNext) {
if (nullptr != pNext) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
auto cmdList = L0::CommandList::fromHandle(hCommandList);
if (nullptr == cmdList) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
auto *graph = cmdList->getCaptureTarget();
if (nullptr == graph || graph->hasUnjoinedForks()) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
cmdList->getCaptureTarget()->stopCapturing();
if (nullptr == phGraph) {
if (graph->wasPreallocated()) {
cmdList->setCaptureTarget(nullptr);
return ZE_RESULT_SUCCESS;
} else {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
} else {
*phGraph = graph->toHandle();
cmdList->setCaptureTarget(nullptr);
}
return ZE_RESULT_SUCCESS;
}
ze_result_t ZE_APICALL zeCommandListInstantiateGraphExp(ze_graph_handle_t hGraph, ze_executable_graph_handle_t *phExecutableGraph, void *pNext) {
if (nullptr != pNext) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
auto virtualGraph = L0::Graph::fromHandle(hGraph);
if (nullptr == virtualGraph) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
if (nullptr == phExecutableGraph) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
if (false == virtualGraph->validForInstantiation()) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
auto execGraph = std::make_unique<ExecutableGraph>();
GraphInstatiateSettings settings{pNext};
auto ret = execGraph->instantiateFrom(*virtualGraph, settings);
if (ret != ZE_RESULT_SUCCESS) {
return ret;
}
*phExecutableGraph = execGraph.release();
return ZE_RESULT_SUCCESS;
}
ze_result_t ZE_APICALL zeCommandListAppendGraphExp(ze_command_list_handle_t hCommandList, ze_executable_graph_handle_t hGraph, void *pNext,
ze_event_handle_t hSignalEvent, uint32_t numWaitEvents, ze_event_handle_t *phWaitEvents) {
if (nullptr != pNext) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
auto cmdList = L0::CommandList::fromHandle(hCommandList);
if (nullptr == cmdList) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
auto graph = L0::ExecutableGraph::fromHandle(hGraph);
if (nullptr == graph) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
return graph->execute(cmdList, pNext, hSignalEvent, numWaitEvents, phWaitEvents);
}
ze_result_t ZE_APICALL zeGraphDestroyExp(ze_graph_handle_t hGraph) {
auto graph = L0::Graph::fromHandle(hGraph);
if (nullptr == graph) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
delete graph;
return ZE_RESULT_SUCCESS;
}
ze_result_t ZE_APICALL zeExecutableGraphDestroyExp(ze_executable_graph_handle_t hGraph) {
auto graph = L0::ExecutableGraph::fromHandle(hGraph);
if (nullptr == graph) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
delete graph;
return ZE_RESULT_SUCCESS;
}
ze_result_t ZE_APICALL zeCommandListIsGraphCaptureEnabledExp(ze_command_list_handle_t hCommandList) {
auto cmdList = L0::CommandList::fromHandle(hCommandList);
if (nullptr == cmdList) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
return cmdList->getCaptureTarget() ? ZE_RESULT_QUERY_TRUE : ZE_RESULT_QUERY_FALSE;
}
ze_result_t ZE_APICALL zeGraphIsEmptyExp(ze_graph_handle_t hGraph) {
auto graph = L0::Graph::fromHandle(hGraph);
if (nullptr == graph) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
if (false == graph->valid()) {
return ZE_RESULT_ERROR_INVALID_GRAPH;
}
return graph->empty() ? ZE_RESULT_QUERY_TRUE : ZE_RESULT_QUERY_FALSE;
}
ze_result_t ZE_APICALL zeGraphDumpContentsExp(ze_graph_handle_t hGraph, const char *filePath, void *pNext) {
auto *graph = L0::Graph::fromHandle(hGraph);
if (nullptr == graph) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
if (nullptr == filePath) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
L0::GraphExportStyle exportStyle = L0::GraphExportStyle::detailed;
const ze_base_desc_t *desc = reinterpret_cast<const ze_base_desc_t *>(pNext);
if (desc != nullptr) {
if (desc->stype == ZE_STRUCTURE_TYPE_RECORD_REPLAY_GRAPH_EXP_DUMP_DESC) {
const auto *dumpDesc = reinterpret_cast<const ze_record_replay_graph_exp_dump_desc_t *>(desc);
if (dumpDesc->mode == ZE_RECORD_REPLAY_GRAPH_EXP_DUMP_MODE_SIMPLE) {
exportStyle = L0::GraphExportStyle::simple;
} else if (dumpDesc->mode == ZE_RECORD_REPLAY_GRAPH_EXP_DUMP_MODE_DETAILED) {
exportStyle = L0::GraphExportStyle::detailed;
} else {
PRINT_DEBUG_STRING(NEO::debugManager.flags.PrintDebugMessages.get(), stderr, "Could not recognize provided graph dump mode, mode: 0x%x.\n",
dumpDesc->mode);
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
} else {
PRINT_DEBUG_STRING(NEO::debugManager.flags.PrintDebugMessages.get(), stderr, "Could not recognize provided extension, stype: 0x%x.\n",
desc->stype);
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
}
L0::GraphDotExporter exporter{exportStyle};
return exporter.exportToFile(*graph, filePath);
}
} // namespace L0
#if defined(__cplusplus)
extern "C" {
#endif
ZE_APIEXPORT ze_result_t ZE_APICALL zeGraphCreateExp(ze_context_handle_t hContext, ze_graph_handle_t *phGraph, void *pNext) {
return L0::zeGraphCreateExp(hContext, phGraph, pNext);
}
ZE_APIEXPORT ze_result_t ZE_APICALL zeCommandListBeginGraphCaptureExp(ze_command_list_handle_t hCommandList, void *pNext) {
return L0::zeCommandListBeginGraphCaptureExp(hCommandList, pNext);
}
ZE_APIEXPORT ze_result_t ZE_APICALL zeCommandListBeginCaptureIntoGraphExp(ze_command_list_handle_t hCommandList, ze_graph_handle_t hGraph, void *pNext) {
return L0::zeCommandListBeginCaptureIntoGraphExp(hCommandList, hGraph, pNext);
}
ZE_APIEXPORT ze_result_t ZE_APICALL zeCommandListEndGraphCaptureExp(ze_command_list_handle_t hCommandList, ze_graph_handle_t *phGraph, void *pNext) {
return L0::zeCommandListEndGraphCaptureExp(hCommandList, phGraph, pNext);
}
ZE_APIEXPORT ze_result_t ZE_APICALL zeCommandListInstantiateGraphExp(ze_graph_handle_t hGraph, ze_executable_graph_handle_t *phExecutableGraph, void *pNext) {
return L0::zeCommandListInstantiateGraphExp(hGraph, phExecutableGraph, pNext);
}
ZE_APIEXPORT ze_result_t ZE_APICALL zeCommandListAppendGraphExp(ze_command_list_handle_t hCommandList, ze_executable_graph_handle_t hGraph, void *pNext,
ze_event_handle_t hSignalEvent, uint32_t numWaitEvents, ze_event_handle_t *phWaitEvents) {
return L0::zeCommandListAppendGraphExp(hCommandList, hGraph, pNext, hSignalEvent, numWaitEvents, phWaitEvents);
}
ZE_APIEXPORT ze_result_t ZE_APICALL zeGraphDestroyExp(ze_graph_handle_t hGraph) {
return L0::zeGraphDestroyExp(hGraph);
}
ZE_APIEXPORT ze_result_t ZE_APICALL zeExecutableGraphDestroyExp(ze_executable_graph_handle_t hGraph) {
return L0::zeExecutableGraphDestroyExp(hGraph);
}
ZE_APIEXPORT ze_result_t ZE_APICALL zeCommandListIsGraphCaptureEnabledExp(ze_command_list_handle_t hCommandList) {
return L0::zeCommandListIsGraphCaptureEnabledExp(hCommandList);
}
ZE_APIEXPORT ze_result_t ZE_APICALL zeGraphIsEmptyExp(ze_graph_handle_t hGraph) {
return L0::zeGraphIsEmptyExp(hGraph);
}
ZE_APIEXPORT ze_result_t ZE_APICALL zeGraphDumpContentsExp(ze_graph_handle_t hGraph, const char *filePath, void *pNext) {
return L0::zeGraphDumpContentsExp(hGraph, filePath, pNext);
}
#if defined(__cplusplus)
} // extern "C"
#endif
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