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2 Commits

Author SHA1 Message Date
Will Scullin
c24c01539d
No Opcode left behind (#92) 
* Better 65C02 support
* NMOS illegal opcodes
 2021-12-22 10:37:05 -08:00
Will Scullin
badc2fdb74
Support Tom Harte test suite (#88) 
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.
 2021-10-13 09:15:29 -07:00