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/*
* Copyright (C) 2023-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/helpers/aligned_memory.h"
#include "shared/source/helpers/common_types.h"
#include <cstddef>
#include <cstdint>
#include <optional>
#include <type_traits>
namespace NEO {
struct alignas(1) ImplicitArgsHeader {
uint8_t structSize;
uint8_t structVersion;
};
struct alignas(32) ImplicitArgsV0 {
ImplicitArgsHeader header;
uint8_t numWorkDim;
uint8_t simdWidth;
uint32_t localSizeX;
uint32_t localSizeY;
uint32_t localSizeZ;
uint64_t globalSizeX;
uint64_t globalSizeY;
uint64_t globalSizeZ;
uint64_t printfBufferPtr;
uint64_t globalOffsetX;
uint64_t globalOffsetY;
uint64_t globalOffsetZ;
uint64_t localIdTablePtr;
uint32_t groupCountX;
uint32_t groupCountY;
uint32_t groupCountZ;
uint32_t padding0;
uint64_t rtGlobalBufferPtr;
uint64_t assertBufferPtr;
uint8_t reserved[16];
static constexpr uint8_t getSize() { return static_cast<uint8_t>((offsetof(ImplicitArgsV0, reserved))); }
static constexpr uint8_t getAlignedSize() {
return static_cast<uint8_t>(alignUp(sizeof(ImplicitArgsV0), 64));
}
};
static_assert(ImplicitArgsV0::getSize() == (28 * sizeof(uint32_t)));
struct alignas(32) ImplicitArgsV1 {
ImplicitArgsHeader header;
uint8_t numWorkDim;
uint8_t simdWidth;
uint32_t localSizeX;
uint32_t localSizeY;
uint32_t localSizeZ;
uint64_t globalSizeX;
uint64_t globalSizeY;
uint64_t globalSizeZ;
uint64_t printfBufferPtr;
uint64_t globalOffsetX;
uint64_t globalOffsetY;
uint64_t globalOffsetZ;
uint64_t localIdTablePtr;
uint32_t groupCountX;
uint32_t groupCountY;
uint32_t groupCountZ;
uint32_t padding0;
uint64_t rtGlobalBufferPtr;
uint64_t assertBufferPtr;
uint64_t scratchPtr;
uint64_t syncBufferPtr;
uint32_t enqueuedLocalSizeX;
uint32_t enqueuedLocalSizeY;
uint32_t enqueuedLocalSizeZ;
static constexpr uint8_t getSize() { return static_cast<uint8_t>((offsetof(ImplicitArgsV1, enqueuedLocalSizeZ) + sizeof(ImplicitArgsV1::enqueuedLocalSizeZ))); }
static constexpr uint8_t getAlignedSize() {
return static_cast<uint8_t>(alignUp(sizeof(ImplicitArgsV1), 64));
}
};
static_assert(ImplicitArgsV1::getSize() == (35 * sizeof(uint32_t)));
struct alignas(32) ImplicitArgsV2 {
ImplicitArgsHeader header;
uint8_t numWorkDim;
uint8_t padding0;
uint32_t localSizeX;
uint32_t localSizeY;
uint32_t localSizeZ;
uint64_t globalSizeX;
uint64_t globalSizeY;
uint64_t globalSizeZ;
uint64_t printfBufferPtr;
uint64_t globalOffsetX;
uint64_t globalOffsetY;
uint64_t globalOffsetZ;
uint64_t localIdTablePtr;
uint32_t groupCountX;
uint32_t groupCountY;
uint32_t groupCountZ;
uint32_t padding1;
uint64_t rtGlobalBufferPtr;
uint64_t assertBufferPtr;
uint64_t syncBufferPtr;
uint32_t enqueuedLocalSizeX;
uint32_t enqueuedLocalSizeY;
uint32_t enqueuedLocalSizeZ;
uint8_t reserved[24];
static constexpr uint8_t getSize() { return static_cast<uint8_t>((offsetof(ImplicitArgsV2, reserved) + sizeof(ImplicitArgsV2::reserved))); }
static constexpr uint8_t getAlignedSize() { return sizeof(ImplicitArgsV2); }
};
static_assert(ImplicitArgsV2::getSize() == (39 * sizeof(uint32_t)));
struct alignas(32) ImplicitArgs {
union {
ImplicitArgsV0 v0;
ImplicitArgsV1 v1;
ImplicitArgsV2 v2;
};
void initializeHeader(uint32_t version) {
if (version == 0) {
v0.header.structSize = ImplicitArgsV0::getSize();
v0.header.structVersion = 0;
} else if (version == 1) {
v1.header.structSize = NEO::ImplicitArgsV1::getSize();
v1.header.structVersion = 1;
} else if (version == 2) {
v2.header.structSize = NEO::ImplicitArgsV2::getSize();
v2.header.structVersion = 2;
}
}
uint8_t getSize() const {
if (v0.header.structVersion == 0) {
return v0.header.structSize;
} else if (v1.header.structVersion == 1) {
return v1.header.structSize;
} else if (v2.header.structVersion == 2) {
return v2.header.structSize;
}
DEBUG_BREAK_IF(true);
return 0;
}
uint8_t getAlignedSize() const {
if (v0.header.structVersion == 0) {
return ImplicitArgsV0::getAlignedSize();
} else if (v1.header.structVersion == 1) {
return ImplicitArgsV1::getAlignedSize();
} else if (v2.header.structVersion == 2) {
return ImplicitArgsV2::getAlignedSize();
}
DEBUG_BREAK_IF(true);
return 0;
}
void setNumWorkDim(uint32_t numWorkDim) {
if (v0.header.structVersion == 0) {
v0.numWorkDim = numWorkDim;
} else if (v1.header.structVersion == 1) {
v1.numWorkDim = numWorkDim;
} else if (v2.header.structVersion == 2) {
v2.numWorkDim = numWorkDim;
}
}
void setSimdWidth(uint32_t simd) {
if (v0.header.structVersion == 0) {
v0.simdWidth = simd;
} else if (v1.header.structVersion == 1) {
v1.simdWidth = simd;
}
}
std::optional<uint32_t> getSimdWidth() const {
if (v0.header.structVersion == 0) {
return v0.simdWidth;
} else if (v1.header.structVersion == 1) {
return v1.simdWidth;
}
return std::nullopt;
}
void setLocalSize(uint32_t x, uint32_t y, uint32_t z) {
if (v0.header.structVersion == 0) {
v0.localSizeX = x;
v0.localSizeY = y;
v0.localSizeZ = z;
} else if (v1.header.structVersion == 1) {
v1.localSizeX = x;
v1.localSizeY = y;
v1.localSizeZ = z;
} else if (v2.header.structVersion == 2) {
v2.localSizeX = x;
v2.localSizeY = y;
v2.localSizeZ = z;
}
}
void getLocalSize(uint32_t &x, uint32_t &y, uint32_t &z) const {
if (v0.header.structVersion == 0) {
x = v0.localSizeX;
y = v0.localSizeY;
z = v0.localSizeZ;
} else if (v1.header.structVersion == 1) {
x = v1.localSizeX;
y = v1.localSizeY;
z = v1.localSizeZ;
} else if (v2.header.structVersion == 2) {
x = v2.localSizeX;
y = v2.localSizeY;
z = v2.localSizeZ;
}
}
void setGlobalSize(uint32_t x, uint32_t y, uint32_t z) {
if (v0.header.structVersion == 0) {
v0.globalSizeX = x;
v0.globalSizeY = y;
v0.globalSizeZ = z;
} else if (v1.header.structVersion == 1) {
v1.globalSizeX = x;
v1.globalSizeY = y;
v1.globalSizeZ = z;
} else if (v2.header.structVersion == 2) {
v2.globalSizeX = x;
v2.globalSizeY = y;
v2.globalSizeZ = z;
}
}
void setGlobalOffset(uint32_t x, uint32_t y, uint32_t z) {
if (v0.header.structVersion == 0) {
v0.globalOffsetX = x;
v0.globalOffsetY = y;
v0.globalOffsetZ = z;
} else if (v1.header.structVersion == 1) {
v1.globalOffsetX = x;
v1.globalOffsetY = y;
v1.globalOffsetZ = z;
} else if (v2.header.structVersion == 2) {
v2.globalOffsetX = x;
v2.globalOffsetY = y;
v2.globalOffsetZ = z;
}
}
void setGroupCount(uint32_t x, uint32_t y, uint32_t z) {
if (v0.header.structVersion == 0) {
v0.groupCountX = x;
v0.groupCountY = y;
v0.groupCountZ = z;
} else if (v1.header.structVersion == 1) {
v1.groupCountX = x;
v1.groupCountY = y;
v1.groupCountZ = z;
} else if (v2.header.structVersion == 2) {
v2.groupCountX = x;
v2.groupCountY = y;
v2.groupCountZ = z;
}
}
void setLocalIdTablePtr(uint64_t address) {
if (v0.header.structVersion == 0) {
v0.localIdTablePtr = address;
} else if (v1.header.structVersion == 1) {
v1.localIdTablePtr = address;
} else if (v2.header.structVersion == 2) {
v2.localIdTablePtr = address;
}
}
void setPrintfBuffer(uint64_t address) {
if (v0.header.structVersion == 0) {
v0.printfBufferPtr = address;
} else if (v1.header.structVersion == 1) {
v1.printfBufferPtr = address;
} else if (v2.header.structVersion == 2) {
v2.printfBufferPtr = address;
}
}
void setRtGlobalBufferPtr(uint64_t address) {
if (v0.header.structVersion == 0) {
v0.rtGlobalBufferPtr = address;
} else if (v1.header.structVersion == 1) {
v1.rtGlobalBufferPtr = address;
} else if (v2.header.structVersion == 2) {
v2.rtGlobalBufferPtr = address;
}
}
void setAssertBufferPtr(uint64_t address) {
if (v0.header.structVersion == 0) {
v0.assertBufferPtr = address;
} else if (v1.header.structVersion == 1) {
v1.assertBufferPtr = address;
} else if (v2.header.structVersion == 2) {
v2.assertBufferPtr = address;
}
}
void setSyncBufferPtr(uint64_t syncBuffer) {
if (v1.header.structVersion == 1) {
v1.syncBufferPtr = syncBuffer;
} else if (v2.header.structVersion == 2) {
v2.syncBufferPtr = syncBuffer;
}
}
void setScratchBufferPtr(uint64_t scratchBuffer) {
if (v1.header.structVersion == 1) {
v1.scratchPtr = scratchBuffer;
}
}
void setEnqueuedLocalSize(uint32_t x, uint32_t y, uint32_t z) {
if (v1.header.structVersion == 1) {
v1.enqueuedLocalSizeX = x;
v1.enqueuedLocalSizeY = y;
v1.enqueuedLocalSizeZ = z;
} else if (v2.header.structVersion == 2) {
v2.enqueuedLocalSizeX = x;
v2.enqueuedLocalSizeY = y;
v2.enqueuedLocalSizeZ = z;
}
}
void getEnqueuedLocalSize(uint32_t &x, uint32_t &y, uint32_t &z) const {
if (v1.header.structVersion == 1) {
x = v1.enqueuedLocalSizeX;
y = v1.enqueuedLocalSizeY;
z = v1.enqueuedLocalSizeZ;
} else if (v2.header.structVersion == 2) {
x = v2.enqueuedLocalSizeX;
y = v2.enqueuedLocalSizeY;
z = v2.enqueuedLocalSizeZ;
}
}
};
} // namespace NEO
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