78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
/*
|
|
* Copyright (C) 2018-2023 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
*/
|
|
|
|
#include "gtpin_init.h"
|
|
|
|
#include "gtpin_helpers.h"
|
|
|
|
using namespace gtpin;
|
|
using namespace NEO;
|
|
|
|
namespace NEO {
|
|
bool isGTPinInitialized = false;
|
|
gtpin::ocl::gtpin_events_t GTPinCallbacks = {0};
|
|
} // namespace NEO
|
|
|
|
// Do not change this code, needed to avoid compiler optimization that breaks GTPin_Init
|
|
// Beginning
|
|
void passCreateBuffer(BufferAllocateFPTR src, BufferAllocateFPTR &dst) {
|
|
dst = src;
|
|
}
|
|
void passFreeBuffer(BufferDeallocateFPTR src, BufferDeallocateFPTR &dst) {
|
|
dst = src;
|
|
}
|
|
void passMapBuffer(BufferMapFPTR src, BufferMapFPTR &dst) {
|
|
dst = src;
|
|
}
|
|
void passUnMapBuffer(BufferUnMapFPTR src, BufferUnMapFPTR &dst) {
|
|
dst = src;
|
|
}
|
|
// End of WA
|
|
GTPIN_DI_STATUS GTPin_Init(gtpin::ocl::gtpin_events_t *pGtpinEvents, driver_services_t *pDriverServices,
|
|
interface_version_t *pDriverVersion) {
|
|
if (isGTPinInitialized) {
|
|
return GTPIN_DI_ERROR_INSTANCE_ALREADY_CREATED;
|
|
}
|
|
if (pDriverVersion != nullptr) {
|
|
// GT-Pin is asking to obtain GT-Pin Interface version that is supported
|
|
pDriverVersion->common = gtpin::GTPIN_COMMON_INTERFACE_VERSION;
|
|
pDriverVersion->specific = gtpin::ocl::GTPIN_OCL_INTERFACE_VERSION;
|
|
|
|
if ((pDriverServices == nullptr) || (pGtpinEvents == nullptr)) {
|
|
return GTPIN_DI_SUCCESS;
|
|
}
|
|
}
|
|
if ((pDriverServices == nullptr) || (pGtpinEvents == nullptr)) {
|
|
return GTPIN_DI_ERROR_INVALID_ARGUMENT;
|
|
}
|
|
if ((pGtpinEvents->onContextCreate == nullptr) ||
|
|
(pGtpinEvents->onContextDestroy == nullptr) ||
|
|
(pGtpinEvents->onKernelCreate == nullptr) ||
|
|
(pGtpinEvents->onKernelSubmit == nullptr) ||
|
|
(pGtpinEvents->onCommandBufferCreate == nullptr) ||
|
|
(pGtpinEvents->onCommandBufferComplete == nullptr)) {
|
|
return GTPIN_DI_ERROR_INVALID_ARGUMENT;
|
|
}
|
|
|
|
// Do not change this code, needed to avoid compiler optimization that breaks GTPin_Init
|
|
// Beginning
|
|
auto createBuffer = NEO::gtpinCreateBuffer;
|
|
auto freeBuffer = NEO::gtpinFreeBuffer;
|
|
auto mapBuffer = NEO::gtpinMapBuffer;
|
|
auto unMapBuffer = NEO::gtpinUnmapBuffer;
|
|
|
|
passCreateBuffer(createBuffer, pDriverServices->bufferAllocate);
|
|
passFreeBuffer(freeBuffer, pDriverServices->bufferDeallocate);
|
|
passMapBuffer(mapBuffer, pDriverServices->bufferMap);
|
|
passUnMapBuffer(unMapBuffer, pDriverServices->bufferUnMap);
|
|
// End of WA
|
|
GTPinCallbacks = *pGtpinEvents;
|
|
isGTPinInitialized = true;
|
|
|
|
return GTPIN_DI_SUCCESS;
|
|
}
|