4 Commits

Author	SHA1	Message	Date
Andy McFadden	6d886ecc3a	Change some EQU handling ... Changed the sort order on EQU lines so that constants come before address definitions. This caused trivial changes to three of the regression tests. Added the ability to jump directly to an EQU line when an opcode is double-clicked on.	2019-10-10 13:49:21 -07:00
Andy McFadden	835c1c7fe2	Reverse position on '#' in block move operands ... During a discussion with the cc65 developers, I became convinced that generating "MVN $01,$02" is wrong, and "MVN #$01,#$02" is correct. 64tass, cc65, and Merlin 32 all accept this syntax; only ACME does not. Operands without a leading '#' should be treated as 24-bit values, and have the bank byte extracted. This change updates the on-screen display and assembled output to include the '#'. The ACME generator uses a Quirk to suppress the hash mark. (It doesn't currently accept values larger than 8 bits, so there's no ambiguity.)	2019-08-08 13:02:01 -07:00
Andy McFadden	61914c8f79	Progress toward 64tass expression support ... Gave cc65 its own expression generator, as the precedence table seems atypical if not unique. Configured 64tass to use the "simple" expression mode. Added some operations on a 32-bit constant to 2007-labels-and-symbols to exercise the current worst-case expression (shift + AND + add). Tweaked the Merlin expression generator to handle it. (issue #16)	2018-10-24 13:17:03 -07:00
Andy McFadden	2c6212404d	Initial file commit	2018-09-28 10:05:11 -07:00