96 lines
3.5 KiB
C++
96 lines
3.5 KiB
C++
/*
|
|
* Copyright (c) 2017 - 2018, Intel Corporation
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included
|
|
* in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#ifdef _WIN32
|
|
|
|
#include "runtime/device/device.h"
|
|
#include "runtime/os_interface/device_factory.h"
|
|
#include "runtime/os_interface/hw_info_config.h"
|
|
#include "runtime/os_interface/windows/os_interface.h"
|
|
#include "runtime/os_interface/windows/wddm/wddm.h"
|
|
|
|
namespace OCLRT {
|
|
|
|
extern const HardwareInfo *hardwareInfoTable[IGFX_MAX_PRODUCT];
|
|
|
|
size_t DeviceFactory::numDevices = 0;
|
|
HardwareInfo *DeviceFactory::hwInfos = nullptr;
|
|
|
|
bool DeviceFactory::getDevices(HardwareInfo **pHWInfos, size_t &numDevices) {
|
|
HardwareInfo *tempHwInfos = new HardwareInfo[1];
|
|
constexpr unsigned int devNum = 0;
|
|
numDevices = 0;
|
|
|
|
if (Wddm::enumAdapters(devNum, tempHwInfos[devNum])) {
|
|
std::unique_ptr<OSInterface> osInterface = std::unique_ptr<OSInterface>(new OSInterface());
|
|
|
|
HwInfoConfig *hwConfig = HwInfoConfig::get(tempHwInfos->pPlatform->eProductFamily);
|
|
if (hwConfig->configureHwInfo(tempHwInfos, tempHwInfos, osInterface.get())) {
|
|
return false;
|
|
}
|
|
|
|
numDevices = 1;
|
|
*pHWInfos = tempHwInfos;
|
|
DeviceFactory::numDevices = 1;
|
|
DeviceFactory::hwInfos = tempHwInfos;
|
|
|
|
return true;
|
|
|
|
} else {
|
|
delete[] tempHwInfos;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void DeviceFactory::releaseDevices() {
|
|
if (DeviceFactory::numDevices > 0) {
|
|
for (unsigned int i = 0; i < DeviceFactory::numDevices; ++i) {
|
|
delete hwInfos[i].pPlatform;
|
|
delete hwInfos[i].pSkuTable;
|
|
delete hwInfos[i].pWaTable;
|
|
delete hwInfos[i].pSysInfo;
|
|
}
|
|
delete[] hwInfos;
|
|
}
|
|
DeviceFactory::hwInfos = nullptr;
|
|
DeviceFactory::numDevices = 0;
|
|
}
|
|
|
|
void Device::appendOSExtensions(std::string &deviceExtensions) {
|
|
deviceExtensions += "cl_intel_simultaneous_sharing ";
|
|
|
|
simultaneousInterops = {CL_GL_CONTEXT_KHR,
|
|
CL_WGL_HDC_KHR,
|
|
CL_CONTEXT_ADAPTER_D3D9_KHR,
|
|
CL_CONTEXT_D3D9_DEVICE_INTEL,
|
|
CL_CONTEXT_ADAPTER_D3D9EX_KHR,
|
|
CL_CONTEXT_D3D9EX_DEVICE_INTEL,
|
|
CL_CONTEXT_ADAPTER_DXVA_KHR,
|
|
CL_CONTEXT_DXVA_DEVICE_INTEL,
|
|
CL_CONTEXT_D3D10_DEVICE_KHR,
|
|
CL_CONTEXT_D3D11_DEVICE_KHR,
|
|
0};
|
|
}
|
|
} // namespace OCLRT
|
|
|
|
#endif
|