Commit Graph

11 Commits

Author SHA1 Message Date
transistor
f8083db181 Added raddad772/jsmoo's Z80 test runner
Special thanks to raddad772 https://github.com/raddad772

Also added some fixes to the Z80 for panicking math operations, but
it still won't complete due to an unimplemented instruction
2023-05-09 21:50:42 -07:00
transistor
5740550c95 Non-working implementation of the ym2612 envelope
It does something, but doesn't work as it should.  It could be a few
things including the on/off signal being too slow due to how time
works in the sample generation, but I wanted to at least commit what
I have.  It seems to work roughly right according to the forum post
that describes the chip's operation in detail, but there could still
be some glaring bugs
2023-04-23 10:38:33 -07:00
transistor
82644db3fc Added dummy audio device to disable audio while still simulating the devices 2022-09-29 19:55:12 -07:00
transistor
083f3607ba Major reorganization into crates
I wanted to make this a bit more modular, so it's easier in theory to
write external crates that can reuse bits, and selectively compile in
bits, such as adding new systems or new cpu implementations
2022-09-24 23:14:03 -07:00
transistor
c57c8f87b4 Added test running for Tom Harte's ProcessorTests test suite 2022-09-09 23:17:33 -07:00
transistor
427c79b7b4 Moved tty to frontends/moa-common to remove the dependency on nix 2021-12-06 19:52:04 -08:00
transistor
109ae4db55 Added minifb frontend with very WIP genesis peripherals 2021-10-27 21:01:18 -07:00
transistor
f9e018742b Refactored how UI interfacing will work 2021-10-21 21:55:27 -07:00
transistor
bff90e8f9f Updated cargo with workspaces 2021-10-20 19:54:13 -07:00
transistor
f7529bbb41 Added PTY terminal for I/O via the MC68681 module
Also fixed a bug where MOVEA needs to behave differently than MOVE,
such that the data is sign extended to a long and the condition flags
are not changed.  I also modifed how Addressable returns data because
I need to return owned data from MC68681, so that the stored data can
be updated (ie. the status flag must be modified after a read)
2021-10-01 12:25:23 -07:00
transistor
6a4f53ca2b Initial start with some structure for instruction decoding 2021-09-28 16:09:38 -07:00