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Add support for IntelGT note section

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Add extraction of IntelGT note section in zebin decoder.
Add target validation based on intelGT notes in zebin decoder.
Add check in unpacking (unpackSingleDeviceBinary) for e_machine,
and validate target device accordingly.

Related-To: NEO-5658
Signed-off-by: Krystian Chmielewski <krystian.chmielewski@intel.com>
This commit is contained in:
Krystian Chmielewski
2021-07-02 14:28:08 +00:00
committed by Compute-Runtime-Automation
parent bec8cdd6f1
commit 7ee83db9d8
7 changed files with 436 additions and 9 deletions
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4
shared/source/device_binary_format/zebin_decoder.h
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@@ -28,6 +28,7 @@ struct ZebinSections {
StackVec<SectionHeaderData *, 1> constDataSections;
StackVec<SectionHeaderData *, 1> symtabSections;
StackVec<SectionHeaderData *, 1> spirvSections;
StackVec<SectionHeaderData *, 1> noteIntelGTSections;
};
using UniqueNode = StackVec<const NEO::Yaml::Node *, 1>;
@@ -41,6 +42,9 @@ struct ZeInfoKernelSections {
UniqueNode experimentalPropertiesNd;
};
bool validateTargetDevice(const Elf::Elf<Elf::EI_CLASS_64> &elf, const TargetDevice &targetDevice);
std::vector<const Elf::IntelGTNote *> getIntelGTNotes(const Elf::Elf<Elf::EI_CLASS_64> &elf);
DecodeError extractZebinSections(NEO::Elf::Elf<Elf::EI_CLASS_64> &elf, ZebinSections &out, std::string &outErrReason, std::string &outWarning);
DecodeError validateZebinSectionsCount(const ZebinSections &sections, std::string &outErrReason, std::string &outWarning);
void extractZeInfoKernelSections(const NEO::Yaml::YamlParser &parser, const NEO::Yaml::Node &kernelNd, ZeInfoKernelSections &outZeInfoKernelSections, ConstStringRef context, std::string &outWarning);