1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/*
* Copyright (C) 2017-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include <cstdint>
#include <memory>
#include <vector>
namespace NEO {
class ExecutionEnvironment;
class HwDeviceId;
class OSInterface {
public:
class OSInterfaceImpl;
OSInterface();
virtual ~OSInterface();
OSInterface(const OSInterface &) = delete;
OSInterface &operator=(const OSInterface &) = delete;
OSInterfaceImpl *get() const {
return osInterfaceImpl;
};
static bool osEnabled64kbPages;
static bool osEnableLocalMemory;
static bool are64kbPagesEnabled();
static bool newResourceImplicitFlush;
static bool gpuIdleImplicitFlush;
uint32_t getDeviceHandle() const;
void setGmmInputArgs(void *args);
static std::vector<std::unique_ptr<HwDeviceId>> discoverDevices(ExecutionEnvironment &executionEnvironment);
protected:
OSInterfaceImpl *osInterfaceImpl = nullptr;
};
} // namespace NEO
|
