Thomas Harte
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8361756dc4
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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.
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2017-07-27 07:40:02 -04:00 |
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Thomas Harte
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847e49ccdf
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Corrected timestamp reporting by the all-RAM Z80.
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2017-07-26 19:47:39 -04:00 |
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Thomas Harte
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81a3899381
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Adjusted the Z80 formally to communicate in terms of half cycles rather than whole.
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2017-07-26 19:42:00 -04:00 |
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Thomas Harte
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7922a12f02
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Merge pull request #159 from TomHarte/JamReplacement
Corrects those tests broken by withdrawal of the 6502 jam handler functionality
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2017-07-25 23:01:13 -04:00 |
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Thomas Harte
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37ccb9d3b6
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Fixed 6502 timing tests.
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2017-07-25 23:00:39 -04:00 |
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Thomas Harte
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3c254360ba
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Completed fixture of the 6502 BCD test.
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2017-07-25 22:55:45 -04:00 |
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Thomas Harte
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d2a0beaa67
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Merge branch 'master' into JamReplacement
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2017-07-25 22:49:23 -04:00 |
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Thomas Harte
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cda223ffc0
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Added explicit signedness cast.
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2017-07-25 22:49:03 -04:00 |
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Thomas Harte
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3ca51bedc6
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Discovered legitimate uses of the jam opcode so reinstated it. Corrected illegitimate uses.
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2017-07-25 22:48:44 -04:00 |
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Thomas Harte
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36076b7ea5
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Eliminated final vestige of professed jam handling. This should make it clear which tests still think they can capture jams.
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2017-07-25 22:38:26 -04:00 |
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Thomas Harte
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e90d128a26
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Merge pull request #158 from TomHarte/HalfCycles
Formalises run_for_cycles, offering half- and full-length cycle options
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2017-07-25 22:34:35 -04:00 |
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Thomas Harte
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966b5e6372
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Adapted the Z80's perform_machine_cycle to return Cycles.
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2017-07-25 22:25:44 -04:00 |
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Thomas Harte
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279c369a1f
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Switched to Cycles as the result from the 6502 perform_bus_operation, helping slightly to clarify what you're intended to return and reducing type jumping within the 6502 implementation.
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2017-07-25 22:21:09 -04:00 |
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Thomas Harte
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d9c6b3bcf7
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Corrected TIA's WSYNC lookahead to accept Cycles.
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2017-07-25 22:13:41 -04:00 |
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Thomas Harte
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1c2f68f129
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Removed, as it's been relocated.
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2017-07-25 20:43:05 -04:00 |
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Thomas Harte
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296c7cec05
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Adopted flush widely.
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2017-07-25 20:42:51 -04:00 |
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Thomas Harte
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75d67ee770
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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.
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2017-07-25 20:20:55 -04:00 |
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Thomas Harte
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a1e9a54765
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Eliminated redundant uses of ClockReceiver and sought to ensure that proper run_fors are inherited all the way down.
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2017-07-25 20:09:13 -04:00 |
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Thomas Harte
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8d1dacd951
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Clean ups along the Electron::Tape line: ensured that the ClockReceiver is opted into only once, and that its run_for propagates all the way along the chain.
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2017-07-25 20:01:30 -04:00 |
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Thomas Harte
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545683df6f
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Added some documentation, got explicit again about cycle/half-cycle intermingling, and added flush as what amounts to divide(1), for cleaner usage without a clock divider.
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2017-07-25 19:50:40 -04:00 |
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Thomas Harte
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cfbd62a5dc
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Attempted to fix implementation of divide, and marked everything as-yet unmarked as inline.
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2017-07-25 07:43:39 -04:00 |
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Thomas Harte
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40339a12e1
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Formalised the use of a cycles count with a divider, bringing a few additional plain-int users into the fold.
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2017-07-25 07:15:31 -04:00 |
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Thomas Harte
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90bf6565d0
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Reduced int/Cycle conversions in the Electron and on the Atari 2600, where the current framework makes it possible to do so.
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2017-07-24 22:53:13 -04:00 |
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Thomas Harte
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9be9bd9106
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Neatened layout.
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2017-07-24 22:52:35 -04:00 |
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Thomas Harte
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c1527cc9e2
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Reduced back-and-forth between Cycles and ints within the Oric.
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2017-07-24 22:46:31 -04:00 |
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Thomas Harte
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a1a3aab115
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Fixed implicit sign conversion.
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2017-07-24 22:40:15 -04:00 |
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Thomas Harte
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c77a83d86f
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The 6560 is now a ClockReceiver. This reduces to zero the number of remaining instances of the text run_for_cycles in this codebase.
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2017-07-24 22:38:35 -04:00 |
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Thomas Harte
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a6e377aa57
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The Electron's video is now a ClockReceiver.
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2017-07-24 22:36:42 -04:00 |
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Thomas Harte
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df4732be2e
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Corrected test.
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2017-07-24 22:33:49 -04:00 |
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Thomas Harte
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9435c1e12a
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The 1540 is now a ClockReceiver.
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2017-07-24 22:32:41 -04:00 |
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Thomas Harte
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efdac2ce8c
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The 6522 is now a ClockReceiver.
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2017-07-24 22:29:09 -04:00 |
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Thomas Harte
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2912d7055b
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The 6532 is now a ClockReceiver.
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2017-07-24 21:57:24 -04:00 |
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Thomas Harte
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d056f2e246
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Updated comment.
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2017-07-24 21:51:22 -04:00 |
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Thomas Harte
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55ecb0c022
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Converted the Microdisc into a ClockReceiver.
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2017-07-24 21:51:13 -04:00 |
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Thomas Harte
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13f7aa4063
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The TIA is now a ClockReceiver.
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2017-07-24 21:48:34 -04:00 |
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Thomas Harte
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915f587ef1
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Updated the Electron's tape class to be a ClockReceiver.
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2017-07-24 21:36:30 -04:00 |
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Thomas Harte
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b7f88e8f61
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Filter is now a ClockReciever, affecting all sound output devices.
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2017-07-24 21:29:13 -04:00 |
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Thomas Harte
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677ed463f0
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Updated comment per new method name.
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2017-07-24 21:19:49 -04:00 |
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Thomas Harte
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8a2bdb8d22
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Converted the TimedEventLoop and the things that sit atop it into ClockReceivers.
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2017-07-24 21:19:05 -04:00 |
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Thomas Harte
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9bff787ee1
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Corrected for the new, non-integral type.
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2017-07-24 21:05:07 -04:00 |
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Thomas Harte
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b3ae920746
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Converted the DPLL and disk controller classes to be ClockReceivers.
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2017-07-24 21:04:47 -04:00 |
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Thomas Harte
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b82bef95f3
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Decided to follow through on Cycles and HalfCycles as complete integer-alikes. Which means giving them the interesting range of operators. Also killed the implicit conversion to int as likely to lead to type confusion.
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2017-07-24 20:10:05 -04:00 |
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Thomas Harte
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e6578defcd
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It turns out that quite a few tests still rely on CSTestMachine6502JamOpcode. Though since it no longer works, that'll need to be fixed. In the meantime, fixed the test build process at least, as it's not really what this branch is meant to be invested in.
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2017-07-23 22:22:50 -04:00 |
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Thomas Harte
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ace8e30818
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Bubbled the Z80's move into clock receiver territory up into the Z80 test machine.
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2017-07-23 22:21:39 -04:00 |
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Thomas Harte
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ec3aa06caf
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Removed dangling reference.
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2017-07-23 22:16:00 -04:00 |
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Thomas Harte
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ba088e5545
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Adapted the Z80 into a clock receiver, which also vends Cycles rather than a raw int within its PartialMachineCycle struct. The objective is to update it to vend HalfCycles within its struct, but I think I need to do some work on cycle/half-cycle arithmetic first.
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2017-07-23 22:15:04 -04:00 |
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Thomas Harte
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8a0b0cb3d7
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Extended both classes to allow copy assignment, copy construction and implicit zero-length construction.
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2017-07-23 22:13:41 -04:00 |
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Thomas Harte
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6369138bd1
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Converted the Oric's video output into a ClockReceiver.
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2017-07-22 23:11:30 -04:00 |
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Thomas Harte
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c2a7dffa7d
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Converted the ZX80/81 video component into a ClockReceiver. As it happens, it's most convenient to take the half-cycle bus here.
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2017-07-22 23:02:28 -04:00 |
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Thomas Harte
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b0c2325adc
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Corrected run call, and accepted that jam handling is gone forever.
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2017-07-22 22:21:26 -04:00 |
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