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Update README to include information on -DOPTIMIZE

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Gabriel Tofvesson 2020-02-25 19:36:07 +01:00
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README.md
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@ -42,14 +42,17 @@ To test the functionality, simply run `gcc -o sudoku main.c board.c`, then
`./sudoku [filename]`, where the given file is formatted according to the `./sudoku [filename]`, where the given file is formatted according to the
aforementioned specifications. aforementioned specifications.
## Optimization
An optimization directive has been included in `board.c` to allow for the near
complete removal of boundary checks and error conditions. To enable this
optimization, simply add `-DOPTIMIZE` to your compiler flags.
## TODO ## TODO
* Optimizations * Optimizations
* Per-quadrant bit-field of populated values * Per-quadrant bit-field of populated values
* Fewer boundary checks (compilation option?)
* Packed structures * Packed structures
* Better structure layouts * Better structure layouts