9 Commits

Author	SHA1	Message	Date
Carlo Bramini	b04d79b1da	[SIM65] Support undocumented opcodes for 6502 ... This PR is mostly a complete rewrite of the emulator for 6502/65c02 opcodes. It provides an easier to maintain implementation of the instructions, by using few macros rather than having hand-written code for each function. All undocumented, previously missing opcodes for 6502 are also implemented. The patch also includes a detailed documentation of those opcodes, for reference to developers. This PR should fix one of the milestones listed here for the next version of CC65: https://github.com/cc65/wiki/wiki/Before-the-next-release	2024-02-08 12:13:17 +01:00
Oliver Schmidt	69c0363c7e	Fixed CPU bitmask constants to match the CPU instruction set bitmasks computed in src/common/cpu.h.	2020-11-16 18:50:15 +01:00
Zsolt Branyiczky	b33b053307	add c64dtv support	2020-11-15 16:35:55 +01:00
Oliver Schmidt	896b7c1116	Added comment about commented-out value.	2016-09-04 12:22:11 +02:00
greg-king5	a982e434f2	Added commented placeholder for future Mitsubishi 740 CPU in "cpu.mac".	2016-09-02 17:55:39 -04:00
Greg King	579b89ad98	Skipped the bit flag for the (not implemented) Mitsubishi 740 in "cpu.mac".	2016-08-31 20:41:17 -04:00
Sven Oliver Moll	48f64de720	4510 support: yet another round up little updates	2016-08-31 20:18:54 +02:00
Oliver Schmidt	a7b84bb618	Removed references to SunPlus.	2014-02-08 22:48:49 +01:00
Oliver Schmidt	54299fae5a	Replaced builtin macro packages with .mac files that are included like ordinary .inc files. ... The benefits are: - Independency of ca65 build from perl - More transparent behaviour	2013-04-08 00:11:05 +02:00