whscullin / apple2js

An Apple II emulator originally written in Javascript, now being converted to TypeScript
http://www.scullinsteel.com/apple2/
MIT License
438 stars 57 forks source link

Support Tom Harte test suite #88

Closed whscullin closed 2 years ago

whscullin commented 2 years ago

A test data set was published at https://github.com/TomHarte/ProcessorTests which contain cycle traces of instructions for various versions of the 6502.

This adds a test harness that reads those data files, and adjusts the CPU6502 behavior to match the behavior of the vanilla and WDC 65C02 test data.

Also converts the existing CPU tests to Typescript, and fixes any inconsistencies that came up from the new behaviors.