40 lines
865 B
C
40 lines
865 B
C
/*
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* Copyright (C) 2019-2023 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include <stdint.h>
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enum InternalMemoryType : uint32_t {
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NOT_SPECIFIED = 0b0,
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SVM = 0b1,
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DEVICE_UNIFIED_MEMORY = 0b10,
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HOST_UNIFIED_MEMORY = 0b100,
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SHARED_UNIFIED_MEMORY = 0b1000
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};
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enum TransferType : uint32_t {
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HOST_NON_USM_TO_HOST_USM = 0,
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HOST_NON_USM_TO_DEVICE_USM = 1,
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HOST_NON_USM_TO_HOST_NON_USM = 2,
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HOST_USM_TO_HOST_USM = 3,
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HOST_USM_TO_DEVICE_USM = 4,
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HOST_USM_TO_HOST_NON_USM = 5,
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DEVICE_USM_TO_HOST_USM = 6,
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DEVICE_USM_TO_DEVICE_USM = 7,
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DEVICE_USM_TO_HOST_NON_USM = 8
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};
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struct UnifiedMemoryControls {
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uint32_t generateMask();
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bool indirectDeviceAllocationsAllowed = false;
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bool indirectHostAllocationsAllowed = false;
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bool indirectSharedAllocationsAllowed = false;
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};
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