https://github.com/jglrxavpok/sbm

SPIR-V Binary code Manipulation
https://github.com/jglrxavpok/sbm

bytecode manipulation spir-v

Last synced: about 1 month ago
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SPIR-V Binary code Manipulation

• Host: GitHub
• URL: https://github.com/jglrxavpok/sbm
• Owner: jglrxavpok
• License: mit
• Created: 2016-04-10T17:41:27.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2018-07-10T15:26:55.000Z (about 7 years ago)
• Last Synced: 2025-07-06T19:42:52.347Z (3 months ago)
• Topics: bytecode, manipulation, spir-v
• Language: Java
• Size: 607 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
SBM - SPIR-V Binary Manipulation library

=======

![SBM Logo](logoSD.png)

SBM is an ObjectWeb's ASM like library to manipulate SPIR-V binary code with Java.

The library uses a visitor model, meaning that SPIR-V modules will be

generated/read with objects having a function for each instruction possible

in the SPIR-V Specifications (up to 1.1 as to 2017/03/03). Those objects are what are called visitors.

Each visitor function name contains the corresponding instruction name with a few variations:

* OpType<TypeName> instructions are converted to CodeVisitor::visit<TypeName>Type(*args...*)

* OpExecutionMode does not have the exact same arguments as the corresponding instruction:

the operands array is directly accessible in the ExecutionMode object.

Code generation

===============

The `CodeWriter`, `CodeVisitor`, `FunctionVisitor`, `MemoryVisitor`, `ModuleReaderDispatcher`, `TypeVisitor` and `Opcodes` classes are generated thanks to [Spir-V Spec to Json](https://github.com/jglrxavpok/SpirvSpecToJson)