Files
compute-runtime/runtime/memory_manager/address_mapper.h
Artur Harasimiuk 40146291ad Update copyright headers
Updating files modified in 2018 only. Older files remain with old style
copyright header

Change-Id: Ic99f2e190ad74b4b7f2bd79dd7b9fa5fbe36ec92
Signed-off-by: Artur Harasimiuk <artur.harasimiuk@intel.com>
2018-09-20 18:02:35 +02:00

34 lines
550 B
C++

/*
* Copyright (C) 2017-2018 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include <atomic>
#include <vector>
namespace OCLRT {
class AddressMapper {
public:
AddressMapper();
~AddressMapper();
// maps to continuous region
uint32_t map(void *vm, size_t size);
// unmaps
void unmap(void *vm);
protected:
struct MapInfo {
void *vm;
size_t size;
uint32_t ggtt;
};
std::vector<MapInfo *> mapping;
std::atomic<uint32_t> nextPage;
};
} // namespace OCLRT