feat(linker): allow use of local symbols

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This commit adds support for handling local symbols.
* Added 2 fields to SymbolInfo - binding, and associated
instructions segment id.
* Simplified code for decoding elf symbols and relocations.
* Simplified code for patching instruction segments.
* Changed logic of decodeElfSymbolTableAndRelocations:
* Add every global symbol to symbol map.
* Add any local symbol used by relocation to symbol map.
* Changed logic of link:
* After performing relocations remove local symbols from map.
* Replaced UNRECOVERABLE_IF with returning error.
* Removed LocalSymbolInfo structure used before for local kernel jumps.
* Removed old tests.

Signed-off-by: Krystian Chmielewski <krystian.chmielewski@intel.com>

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This commit is contained in:

Krystian Chmielewski

2023-02-20 10:04:40 +00:00

committed by Compute-Runtime-Automation

parent c8b90613a8

commit 5caf7f7290

10 changed files with 560 additions and 989 deletions

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shared/test/unit_test/compiler_interface/linker_tests.cpp

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