4 Commits

Author	SHA1	Message	Date
Thomas Harte	7dde7cc743	Implements altered direct indexed addressing in emulation mode.	2020-10-08 22:02:14 -04:00
Thomas Harte	7439a326a6	Implements BIT (in regular and immediate forms).	2020-10-07 18:15:18 -04:00
Thomas Harte	e068cbc103	Implements CMP and fixes a zero-flag error on 16-bit operations.	2020-10-06 21:47:26 -04:00
Thomas Harte	18e8d6ce06	Makes an effort to factor out the 6502's [lazy] flags. ... This is preparatory to deciding which instructions, if any, are worth factoring out.	2020-10-05 22:23:33 -04:00