Support word 'AT-XY' (at-x-y) from FACILITY - Githubissues

ams-hackers / gbforth

👾 A Forth-based Game Boy development kit

https://gbforth.org

MIT License

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Support word 'AT-XY' (at-x-y) from FACILITY #259

Closed davazp closed 6 years ago

davazp commented 6 years ago

Implement AT-XY

Reference: https://www.taygeta.com/forth/dpans10.htm#10.6.1.0742

Before closing this ticket, please ensure:

[ ] Is the run-time behaviour of the word implemented?
[ ] Is the compile-time behaviour of the word implemented?
[ ] Is the interpretation/top-level behaviour of the word implemented?
[ ] Is the word covered by some tests?

This issue is part of an effort to make gbforth as close to the standard as possible. It was generated from the following index:

https://www.taygeta.com/forth/dpansf.html

davazp commented 6 years ago

Available at term.fs