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/*
* Copyright (C) 2019-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/sku_info/sku_info_base.h"
#include "shared/source/utilities/stackvec.h"
#include <cstdint>
#include <memory>
#include <type_traits>
#include <vector>
namespace NEO {
class GraphicsAllocation;
struct EngineControl;
using EngineControlContainer = std::vector<EngineControl>;
using MultiDeviceEngineControlContainer = StackVec<EngineControlContainer, 6u>;
class Device;
using DeviceVector = std::vector<std::unique_ptr<Device>>;
using PrivateAllocsToReuseContainer = StackVec<std::pair<uint32_t, GraphicsAllocation *>, 8>;
// std::to_underlying is C++23 feature
template <typename EnumT>
constexpr auto toUnderlying(EnumT scopedEnumValue) {
static_assert(std::is_enum_v<EnumT>);
static_assert(!std::is_convertible_v<EnumT, std::underlying_type_t<EnumT>>);
return static_cast<std::underlying_type_t<EnumT>>(scopedEnumValue);
}
template <typename EnumT>
requires(std::is_enum_v<EnumT> && !std::is_convertible_v<EnumT, std::underlying_type_t<EnumT>>)
constexpr auto toEnum(std::underlying_type_t<EnumT> region) {
return static_cast<EnumT>(region);
}
enum class DebugPauseState : uint32_t {
disabled,
waitingForFirstSemaphore,
waitingForUserStartConfirmation,
hasUserStartConfirmation,
waitingForUserEndConfirmation,
hasUserEndConfirmation,
terminate
};
enum class ColouringPolicy : uint32_t {
deviceCountBased,
chunkSizeBased,
mappingBased
};
class TagTypeBase {
};
enum class TagNodeType {
timestampPacket,
hwTimeStamps,
hwPerfCounter,
counter64b,
fillPattern
};
enum class CacheRegion : uint16_t {
defaultRegion = 0,
region1,
region2,
region3,
count,
none = 0xFFFF
};
constexpr inline auto toCacheRegion(std::underlying_type_t<CacheRegion> region) {
DEBUG_BREAK_IF(region >= toUnderlying(CacheRegion::count));
return toEnum<CacheRegion>(region);
}
enum class CacheLevel : uint16_t {
defaultLevel = 0,
level2 = 2,
level3 = 3
};
constexpr inline auto toCacheLevel(std::underlying_type_t<CacheRegion> level) {
DEBUG_BREAK_IF(level == 1U);
DEBUG_BREAK_IF(level > 3U);
return toEnum<CacheLevel>(level);
}
enum class CachePolicy : uint32_t {
uncached = 0,
writeCombined = 1,
writeThrough = 2,
writeBack = 3,
};
enum class PreferredLocation : int16_t {
clear = -1,
system = 0,
device = 1,
none = 2,
defaultLocation = device
};
enum class PostSyncMode : uint32_t {
noWrite = 0,
timestamp = 1,
immediateData = 2,
};
enum class AtomicAccessMode : uint32_t {
none = 1,
host = 2,
device = 3,
system = 4,
invalid = 5
};
enum class SynchronizedDispatchMode : uint32_t {
disabled = 0,
full = 1,
limited = 2
};
enum class LocalMemAllocationMode : uint32_t {
hwDefault = 0U,
localOnly = 1U,
localPreferred = 2U,
count = 3U
};
constexpr inline auto toLocalMemAllocationMode(std::underlying_type_t<LocalMemAllocationMode> modeFlag) {
DEBUG_BREAK_IF(modeFlag >= toUnderlying(LocalMemAllocationMode::count));
return toEnum<LocalMemAllocationMode>(modeFlag);
}
namespace InterruptId {
static constexpr uint32_t notUsed = std::numeric_limits<uint32_t>::max();
}
namespace TypeTraits {
template <typename T>
constexpr bool isPodV = std::is_standard_layout_v<T> && std::is_trivial_v<T> && std::is_trivially_copyable_v<T>;
} // namespace TypeTraits
struct BcsSplitSettings {
BcsInfoMask allEngines = {};
BcsInfoMask h2dEngines = {};
BcsInfoMask d2hEngines = {};
uint32_t minRequiredTotalCsrCount = 0;
uint32_t requiredTileCount = 0;
bool enabled = false;
};
} // namespace NEO
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