A BURG (Bottom-Up Rewrite Grammar) instruction selection generator compiler
The pyburg/ package includes:
- pyburg.py: instruction selection tool
- brg2py.py: converter from pburg (C, java) to pyburg (python)
- postfix.py: macros for assembly generation: x86, amd64, arm32, i386, ...
- Tree.py: simple binary tree for AST building
- strbuf.py: class to collect output into a string
Documentation in the docs/ directory:
- pyburg.html: instruction selection with pyburg
- tutorial.html: a complete example
- internals.html: pyburg routine description
- postfix.html: assembly macros description
Code generation examples:
- exs: some demonstration examples
- add: a trivial language implementation
- simple: a simple language implementation
- bpl: B programming language implementation
- run: x64 runtime for the above examples
(C) prs, IST 2020