83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
/*
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* Copyright (C) 2022-2023 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 <array>
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#include <cstdint>
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#include <string>
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#include <utility>
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namespace NEO {
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enum class DrmResourceClass : uint32_t {
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Elf,
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Isa,
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ModuleHeapDebugArea,
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ContextSaveArea,
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SbaTrackingBuffer,
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ContextID,
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L0ZebinModule,
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MaxSize
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};
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/*
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UUIDs: Deterministic generation
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$ python -q # Version 3.x
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>>> import uuid
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>>>
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>>> I915_UUID_NAMESPACE = uuid.UUID(bytes = b'i915' * 4);
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>>> I915_UUID_NAMESPACE
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UUID('69393135-6939-3135-6939-313569393135')
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>>>
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>>>
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>>> I915_UUID = lambda x: uuid.uuid5(I915_UUID_NAMESPACE, x)
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>>> I915_UUID('I915_UUID_CLASS_CUSTOM')
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UUID('74644f12-6a2c-59e6-ac92-ea7f2ef530eb')
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>>>
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>>>
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>>> L0_UUID_NAMESPACE = uuid.UUID(bytes = b'L0' * 8);
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>>> L0_UUID_NAMESPACE
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UUID('4c304c30-4c30-4c30-4c30-4c304c304c30')
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>>>
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>>>
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>>> L0_UUID = lambda x: uuid.uuid5(L0_UUID_NAMESPACE, x)
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>>> L0_UUID('L0_ZEBIN_MODULE')
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UUID('88d347c1-c79b-530a-b68f-e0db7d575e04')
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>>>
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>>>
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>>> L0_UUID('L0_COMMAND_QUEUE')
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UUID('285208b2-c5e0-5fcb-90bb-7576ed7a9697')
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*/
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using ClassNamesArray = std::array<std::pair<const char *, const std::string>, size_t(DrmResourceClass::MaxSize)>;
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inline const ClassNamesArray classNamesToUuid = {std::make_pair("I915_UUID_CLASS_ELF_BINARY", "31203221-8069-5a0a-9d43-94a4d3395ee1"),
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std::make_pair("I915_UUID_CLASS_ISA_BYTECODE", "53baed0a-12c3-5d19-aa69-ab9c51aa1039"),
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std::make_pair("I915_UUID_L0_MODULE_AREA", "a411e82e-16c9-58b7-bfb5-b209b8601d5f"),
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std::make_pair("I915_UUID_L0_SIP_AREA", "21fd6baf-f918-53cc-ba74-f09aaaea2dc0"),
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std::make_pair("I915_UUID_L0_SBA_AREA", "ec45189d-97d3-58e2-80d1-ab52c72fdcc1"),
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std::make_pair("I915_UUID_L0_CONTEXT_ID", "31a8e011-de56-5db1-952b-b241262dc23a"),
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std::make_pair("L0_ZEBIN_MODULE", "88d347c1-c79b-530a-b68f-e0db7d575e04")};
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constexpr auto uuidL0CommandQueueName = "L0_COMMAND_QUEUE";
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constexpr auto uuidL0CommandQueueHash = "285208b2-c5e0-5fcb-90bb-7576ed7a9697"; // L0_UUID('L0_COMMAND_QUEUE')
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struct DrmUuid {
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static bool getClassUuidIndex(std::string uuid, uint32_t &index) {
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for (uint32_t i = 0; i < uint32_t(DrmResourceClass::MaxSize); i++) {
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if (uuid == classNamesToUuid[i].second) {
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index = i;
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return true;
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}
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}
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return false;
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}
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};
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} // namespace NEO
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