Files
compute-runtime/unit_tests/os_interface/windows/mock_os_time_win.h
Mrozek, Michal ca33e029b7 Fix profiling calculation for CPU profiling path.
-There was a precision problem with timestamp calculation, all math was using
integers which are not very precise in overflow scenarios
-Change the logic to use doubles and cast back to uint64_t at the end.

Change-Id: Ia08d504a90a43df7330f398af966535ed944650d
2018-02-19 19:08:23 +01:00

39 lines
1.5 KiB
C++

/*
* Copyright (c) 2017, 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.
*/
#pragma once
#include "runtime/os_interface/windows/os_time.h"
namespace OCLRT {
class MockOSTimeWin : public OSTimeWin {
public:
MockOSTimeWin(OSInterface *osInterface) : OSTimeWin(osInterface){};
void overrideQueryPerformanceCounterFunction(decltype(&QueryPerformanceCounter) function) {
this->QueryPerfomanceCounterFnc = function;
}
void setFrequency(LARGE_INTEGER frequency) {
this->frequency = frequency;
}
};
} // namespace OCLRT