Thomas Harte
|
10c0e687f5
|
Attempts to introduce sleeping for the Disk II.
|
2018-04-29 17:51:10 -04:00 |
|
Thomas Harte
|
da3d65c18f
|
Devolves time to cycle conversion to machines.
Thereby avoids a whole bunch of complicated machinations that would otherwise have been required of the multimachine.
|
2018-03-21 22:18:13 -04:00 |
|
Thomas Harte
|
fe7fc6b22e
|
Enables AY output from the MSX.
|
2017-12-02 16:30:43 -05:00 |
|
Thomas Harte
|
2c1e99858b
|
Fixed HalfCycles to allow conversion from Cycles without relying on undefined behaviour.
Specifically: left shifting a negative number.
|
2017-10-17 22:22:51 -04:00 |
|
Thomas Harte
|
40d7a603db
|
Ensured that forceinline does nothing in debug builds.
|
2017-08-21 22:04:15 -04:00 |
|
Thomas Harte
|
ee71be0e7e
|
Added the option not to include ready line support in the 6502 core, and took advantage of it in the Electron, Oric and Vic-20 implementations. Also tagged those as forceinline and/or override final where applicable.
|
2017-08-21 21:56:42 -04:00 |
|
Thomas Harte
|
49285e9caa
|
Attempted to implement Sleeper in Drive and therefore in DiskController. Also corrected a couple of nonconformant file names.
|
2017-08-20 11:54:54 -04:00 |
|
Thomas Harte
|
cedb809c21
|
Sketched out a protocol designed to save processing time on anything that may sleep — probably just disk controllers for now but one can easily imagine it being applicable to printers, and possibly sound chips with suitable changes in guarantee for sound packet receivers.
|
2017-08-20 10:53:25 -04:00 |
|
Thomas Harte
|
f7e66dea61
|
Added a compound divide and convert.
|
2017-08-02 07:21:21 -04:00 |
|
Thomas Harte
|
6ca07f1e28
|
I guess it might end up living somewhere else, but introduced a header with the compiler-specific stuff to allow me to force things inline.
|
2017-08-01 22:04:58 -04:00 |
|
Thomas Harte
|
9c04d851e4
|
Added the basics necessary to get the CPU ticking over, at a nominal 4Mhz but with the wait states that I currently believe to be accurate.
|
2017-07-31 07:29:50 -04:00 |
|
Thomas Harte
|
4abd62e62b
|
Standardises on const [Half]Cycles as the thing called and returned, rather than const [Half]Cycles & as it's explicitly defined to be only one int in size, so using a reference is overly weighty.
|
2017-07-27 22:05:29 -04:00 |
|
Thomas Harte
|
968d2bb8ba
|
Brought Typer into the new run_for orthodoxy, making it easier to clock consistently regardless of unit. Which necessitated adding a negative operator for WrappedInts.
|
2017-07-27 21:53:45 -04:00 |
|
Thomas Harte
|
9ef232157b
|
Revoked the operator bool() on WrappedInt as providing an indirect means for implicit but incorrect assignment to unwrapped ints. Got explicit about run_for intention and simplified HalfClockReceiver slightly by building a lossy and a flushing conversion to Cycles into HalfCycles. Adapted the all-RAM Z80 properly to return HalfCycles.
|
2017-07-27 21:38:50 -04:00 |
|
Thomas Harte
|
6f8b558724
|
Revoked dead #include.
|
2017-07-27 07:41:59 -04:00 |
|
Thomas Harte
|
8361756dc4
|
Switched definitively to the works-for-now approach of requiring an explicit opt-in where somebody wants to clock a whole-cycle receiver from a half-cycle clock.
|
2017-07-27 07:40:02 -04:00 |
|
Thomas Harte
|
75d67ee770
|
Relocated ClockReceiver.hpp as it's a dependency for parts of the static analyser, and therefore needs to be distinct from the actual emulation parts.
|
2017-07-25 20:20:55 -04:00 |
|