75 lines
2.9 KiB
C++
75 lines
2.9 KiB
C++
/*
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* Copyright (c) 2017, Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "config.h"
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#include "gtpin_init.h"
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#include "gtpin_helpers.h"
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#include "CL/cl.h"
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#include "runtime/device/device.h"
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#include "runtime/device/device_info.h"
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#include "runtime/platform/platform.h"
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using namespace gtpin;
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using namespace OCLRT;
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namespace OCLRT {
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bool isGTPinInitialized = false;
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gtpin::dx11::gtpin_events_t GTPinCallbacks = {0};
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}
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GTPIN_DI_STATUS GTPin_Init(gtpin::dx11::gtpin_events_t *pGtpinEvents, driver_services_t *pDriverServices,
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uint32_t *pDriverVersion) {
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if (isGTPinInitialized) {
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return GTPIN_DI_ERROR_INSTANCE_ALREADY_CREATED;
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}
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if (pDriverVersion != nullptr) {
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// GT-Pin is asking to obtain GT-Pin Interface version that is supported
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*pDriverVersion = gtpin::dx11::GTPIN_DX11_INTERFACE_VERSION;
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if ((pDriverServices == nullptr) || (pGtpinEvents == nullptr)) {
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return GTPIN_DI_SUCCESS;
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}
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}
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if ((pDriverServices == nullptr) || (pGtpinEvents == nullptr)) {
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return GTPIN_DI_ERROR_INVALID_ARGUMENT;
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}
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if ((pGtpinEvents->onContextCreate == nullptr) ||
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(pGtpinEvents->onContextDestroy == nullptr) ||
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(pGtpinEvents->onKernelCreate == nullptr) ||
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(pGtpinEvents->onDraw == nullptr) ||
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(pGtpinEvents->onKernelSubmit == nullptr) ||
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(pGtpinEvents->onCommandBufferCreate == nullptr) ||
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(pGtpinEvents->onCommandBufferSubmit == nullptr)) {
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return GTPIN_DI_ERROR_INVALID_ARGUMENT;
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}
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pDriverServices->bufferAllocate = OCLRT::gtpinCreateBuffer;
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pDriverServices->bufferDeallocate = OCLRT::gtpinFreeBuffer;
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pDriverServices->bufferMap = OCLRT::gtpinMapBuffer;
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pDriverServices->bufferUnMap = OCLRT::gtpinUnmapBuffer;
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GTPinCallbacks = *pGtpinEvents;
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isGTPinInitialized = true;
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return GTPIN_DI_SUCCESS;
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}
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