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Create debug zebin in OCL

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This commit adds debug zebin creation in OCL.
- Added returning debug zebin in build/linking paths in OCL if
corresponding device binary format was detected.
- Refactored getZebinSegments() method - added common ctor for both
L0/OCL paths

Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
This commit is contained in:
Kacper Nowak
2022-01-14 15:39:43 +00:00
committed by Compute-Runtime-Automation
parent 59683ec491
commit fc224202d6
11 changed files with 275 additions and 32 deletions
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21
shared/source/device_binary_format/debug_zebin.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (C) 2021 Intel Corporation
* Copyright (C) 2021-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
@ -9,11 +9,30 @@
#include "shared/source/device_binary_format/elf/elf_decoder.h"
#include "shared/source/device_binary_format/elf/elf_encoder.h"
#include "shared/source/memory_manager/graphics_allocation.h"
namespace NEO {
namespace Debug {
using namespace Elf;
Segments::Segments() {}
Segments::Segments(const GraphicsAllocation *globalVarAlloc, const GraphicsAllocation *globalConstAlloc, ArrayRef<const uint8_t> &globalStrings, std::vector<KernelNameIsaPairT> &kernels) {
if (globalVarAlloc) {
varData = {static_cast<uintptr_t>(globalVarAlloc->getGpuAddressToPatch()), {reinterpret_cast<uint8_t *>(globalVarAlloc->getUnderlyingBuffer()), globalVarAlloc->getUnderlyingBufferSize()}};
}
if (globalConstAlloc) {
constData = {static_cast<uintptr_t>(globalConstAlloc->getGpuAddressToPatch()), {reinterpret_cast<uint8_t *>(globalConstAlloc->getUnderlyingBuffer()), globalConstAlloc->getUnderlyingBufferSize()}};
}
if (false == globalStrings.empty()) {
stringData = {reinterpret_cast<uintptr_t>(globalStrings.begin()), globalStrings};
}
for (auto &[kernelName, isa] : kernels) {
Debug::Segments::Segment kernelSegment = {static_cast<uintptr_t>(isa->getGpuAddressToPatch()), {reinterpret_cast<uint8_t *>(isa->getUnderlyingBuffer()), isa->getUnderlyingBufferSize()}};
nameToSegMap.insert(std::pair(kernelName, kernelSegment));
}
}
void DebugZebinCreator::createDebugZebin() {
ElfEncoder<EI_CLASS_64> elfEncoder(false, false);
auto &header = elfEncoder.getElfFileHeader();

6
shared/source/device_binary_format/debug_zebin.h
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@ -1,5 +1,5 @@
/*
* Copyright (C) 2021 Intel Corporation
* Copyright (C) 2021-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
@ -15,6 +15,7 @@
#include <vector>
namespace NEO {
class GraphicsAllocation;
namespace Debug {
struct Segments {
struct Segment {
@ -23,12 +24,15 @@ struct Segments {
};
using CPUSegment = Segment;
using GPUSegment = Segment;
using KernelNameIsaPairT = std::pair<std::string_view, GraphicsAllocation *>;
using KernelNameToSegmentMap = std::unordered_map<std::string, GPUSegment>;
GPUSegment varData;
GPUSegment constData;
CPUSegment stringData;
KernelNameToSegmentMap nameToSegMap;
Segments();
Segments(const GraphicsAllocation *globalVarAlloc, const GraphicsAllocation *globalConstAlloc, ArrayRef<const uint8_t> &globalStrings, std::vector<KernelNameIsaPairT> &kernels);
};
class DebugZebinCreator {