KhronosGroup/SPIRV-Tools
Jul 2025 – Aug 2025
2 Months active
Languages Used
C++C
Technical Skills
Assembly LanguageC++Compiler ValidationSPIR-VCompiler DevelopmentLinker
Jakub Žádník
PROFILE
Jakub Žádník
Jakub Zadnik contributed to the KhronosGroup/SPIRV-Tools repository by developing two core SPIR-V extension features over two months. He implemented support for SPV_INTEL_inline_assembly in the validator, introducing new opcodes and capabilities for inline assembly and creating validation tests to ensure module correctness. Jakub also delivered multitarget SPIR-V support with SPV_INTEL_function_variants, updating the linker to select device-specific function variants based on target definitions provided via CSV files. His work involved C++ and Assembly Language, focusing on compiler development, validation, and low-level optimization, and addressed the need for robust cross-device compatibility and reliable validation in SPIR-V module generation.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
2,608
Activity Months2
Your Network
2002 people
Work History
August 2025
1 Commits • 1 Features
Aug 1, 2025Delivered multitarget SPIR-V support with device-specific function variants (SPV_INTEL_function_variants). Implemented extension support, updated linker to select device-specific variants based on target/architecture definitions via CSV files, and added validation logic and new SPIR-V instructions/capabilities. This work enables generating and linking device-tailored SPIR-V modules and aligns with our roadmap for cross-device compatibility and performance.
1 Commits • 1 Features
Aug 1, 2025Delivered multitarget SPIR-V support with device-specific function variants (SPV_INTEL_function_variants). Implemented extension support, updated linker to select device-specific variants based on target/architecture definitions via CSV files, and added validation logic and new SPIR-V instructions/capabilities. This work enables generating and linking device-tailored SPIR-V modules and aligns with our roadmap for cross-device compatibility and performance.
August 2025
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 performance summary for KhronosGroup/SPIRV-Tools: Implemented SPV_INTEL_inline_assembly support in the SPIR-V Tools validator, adding necessary opcodes and capabilities for inline assembly and accompanying validation tests to ensure correct validation of modules using this extension.
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 performance summary for KhronosGroup/SPIRV-Tools: Implemented SPV_INTEL_inline_assembly support in the SPIR-V Tools validator, adding necessary opcodes and capabilities for inline assembly and accompanying validation tests to ensure correct validation of modules using this extension.
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CC++
Technical Skills
Assembly LanguageC++Compiler DevelopmentCompiler ValidationLinkerLow-Level OptimizationSPIR-VSPIR-V Extensions
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