Thomas Harte
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290598429a
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Applies indirect page zero emulation mode addressing constraint to ix addressing.
Lorenz's LDA tests now pass in emulation mode.
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2020-10-09 23:22:48 -04:00 |
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Thomas Harte
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776f014dbe
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Attempts LDA tests against the 65816.
Result: ix is faulty. Which we already knew.
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2020-10-09 22:23:54 -04:00 |
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Thomas Harte
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88293909f4
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Enables running of a first test on the 65816.
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2020-10-09 21:44:47 -04:00 |
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Thomas Harte
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9b6c48631d
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Removes usage of a JAM instruction to spot end-of-tests.
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2020-10-09 21:39:34 -04:00 |
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Thomas Harte
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0418f51ef2
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Takes a shot at emulation-mode 'exceptions'.
It's just RTI and correct decimal SBC left of the official 6502s now, I think.
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2020-10-08 17:52:13 -04:00 |
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Thomas Harte
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b578240993
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Adds a further error.
Clearly I've severely overloaded 'JMP' and not fully thought through where it gets its addresses from.
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2020-10-07 21:47:58 -04:00 |
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Thomas Harte
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1ba0a117e7
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Corrects PLB, PLD, PLP.
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2020-10-07 20:23:53 -04:00 |
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Thomas Harte
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f7b119ffe1
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Moves temporary logging, fixes branch instructions.
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2020-10-07 19:57:58 -04:00 |
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Thomas Harte
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a4cec95db1
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Corrects load and transfer flag oversights.
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2020-10-07 19:36:23 -04:00 |
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Thomas Harte
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84c4fa197b
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Corrects DEX mapping, notes new Dormann failure case.
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2020-10-07 18:48:03 -04:00 |
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Thomas Harte
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18e8d6ce06
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Makes an effort to factor out the 6502's [lazy] flags.
This is preparatory to deciding which instructions, if any, are worth factoring out.
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2020-10-05 22:23:33 -04:00 |
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Thomas Harte
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a72ac8294c
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Adds 65816 alternates to Klaus Dormann's tests.
While also correcting a couple of misspellings of his name. Apologies, Klaus!
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2020-09-29 18:49:58 -04:00 |
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Thomas Harte
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ef1a514785
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Introduces 6502Selector, for picking either a 6502 or a 65816 based on a single template parameter.
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2020-09-28 21:35:46 -04:00 |
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Thomas Harte
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6635876e7e
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Performs a bare factoring out of the 6502 bus handler.
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2020-09-28 18:43:53 -04:00 |
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Thomas Harte
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5645f90abe
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Takes a minor first step towards actually performing 65816 instructions.
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2020-09-27 22:20:58 -04:00 |
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Thomas Harte
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b96cd4d18b
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Resolves another unsafe pointer assumption.
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2020-09-27 22:20:13 -04:00 |
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Thomas Harte
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8641494809
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Resolve various test-case warnings.
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2020-09-27 15:10:29 -04:00 |
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Thomas Harte
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5449e90b34
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Edges towards offering the 65816 as another type of 6502 for testing.
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2020-09-26 22:31:50 -04:00 |
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Thomas Harte
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f87fe92bc8
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Begins a meandering road towards the 65816.
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2020-09-23 22:14:42 -04:00 |
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Thomas Harte
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a781c3eb4d
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Resolves thread-unsafe access of _view.bounds.
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2020-09-22 22:13:37 -04:00 |
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Thomas Harte
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2d9dd6704a
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Merge branch 'master' of github.com:TomHarte/CLK
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2020-09-22 22:07:47 -04:00 |
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Thomas Harte
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5741e22e29
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Switch back to debug-by-default builds.
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2020-09-20 18:22:13 -04:00 |
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Thomas Harte
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703065a0a5
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Takes a run at timer-linked PB7 output behaviour.
Seemingly sufficiently to pass the VICE test (which I've transcribed), though with some guesswork.
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2020-09-20 14:51:59 -04:00 |
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Thomas Harte
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291aa42fe1
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Corrects test target.
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2020-09-19 21:20:37 -04:00 |
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Thomas Harte
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061288f5a7
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Add the Macintosh to the Mac kiosk mode informal test set.
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2020-09-15 22:49:00 -04:00 |
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Thomas Harte
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bc8787ded6
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Improves macro safety.
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2020-09-15 22:26:33 -04:00 |
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Thomas Harte
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82dbdf7dfc
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Switches to using regular linear interpolation for supersampling.
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2020-09-14 22:36:00 -04:00 |
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Thomas Harte
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8557bb2136
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Adds minor exposition.
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2020-09-14 20:39:52 -04:00 |
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Thomas Harte
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c0c7818d5d
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Reintroduces screenshots.
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2020-09-14 20:33:05 -04:00 |
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Thomas Harte
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ceeadd6a33
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Edges up towards reimplementing screenshots.
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2020-09-13 22:30:17 -04:00 |
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Thomas Harte
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1a2545fdea
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Excises dangling references to OpenGLView, reinstates display link.
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2020-09-13 22:11:51 -04:00 |
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Thomas Harte
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c5e9a74c88
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Uses DisplayMetrics to disable supersampling when too slow.
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2020-09-13 21:07:59 -04:00 |
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Thomas Harte
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d7972a7b86
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Enforces across-the-board supersampling.
I'm damned if I can figure out how to talk an MTKView, or Metal in general, into supersampling so as a first effort this does it in software.
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2020-09-13 19:30:26 -04:00 |
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Thomas Harte
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bcaceff378
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Simplifies in-Metal transform logic, loading responsibility for setup onto the CPU.
I think I've also finally excised whatever order-of-operations issue I was having with regard to non-4:3 displays.
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2020-09-10 20:32:58 -04:00 |
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Thomas Harte
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d7b405c6f8
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Ensures direct luminance -> 'RGB' video doesn't go down the composition pipeline.
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2020-09-10 13:20:40 -04:00 |
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Thomas Harte
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edf8cf4dc6
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Completes the set of with/without gamma, and ensures correct alpha selection.
Also culls some other repetitive TODOs.
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2020-09-09 19:28:38 -04:00 |
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Thomas Harte
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dfcc8e9822
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Switches some of the interpolated fields to half precision.
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2020-09-09 18:17:05 -04:00 |
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Thomas Harte
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016e96e6f8
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Extends usage of half. Possibly towards its conclusion.
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2020-09-09 15:10:19 -04:00 |
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Thomas Harte
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e7ce03c418
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Attempts to ensure initial finalised line texture state.
This was an attempt to remove the vertical line on the left of a composite display. Obviously the cause is not as suspected.
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2020-09-09 13:15:21 -04:00 |
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Thomas Harte
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3d392dd81d
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Completes conversion of composite & S-Video per-pixel processing to 16-bit floats.
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2020-09-09 13:02:04 -04:00 |
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Thomas Harte
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42d810db7f
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Switches per-pixel uniforms to halfs.
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2020-09-09 10:53:09 -04:00 |
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Thomas Harte
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18571e8351
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Also calculates a chroma kernel size, though it isn't used for anything yet.
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2020-09-08 20:08:56 -04:00 |
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Thomas Harte
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dda1649ab7
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Introduces smaller luma kernel functions where useable.
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2020-09-08 19:55:37 -04:00 |
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Thomas Harte
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c82e0df071
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Starts a transition towards half-precision arithmetic.
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2020-09-08 19:37:36 -04:00 |
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Thomas Harte
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06b7ea5a6e
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Strips the luma kernel back to 1d.
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2020-09-08 19:15:19 -04:00 |
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Thomas Harte
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c49fcb9ec9
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Based on further play: one box filter to separate luma/chroma, another to filter chroma, plus a FIR sharpen on luma.
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2020-09-08 16:35:05 -04:00 |
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Thomas Harte
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0e44d6d214
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Experiments with an all-box filter.
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2020-09-08 16:19:08 -04:00 |
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Thomas Harte
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6adad7fbf5
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Starts experimenting again with box filters.
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2020-09-07 22:47:49 -04:00 |
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Thomas Harte
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de6ed7b615
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Corrects phase-linked luminance support.
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2020-09-07 20:53:28 -04:00 |
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Thomas Harte
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07dcb4dbb1
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Starts reintroducing brightness, gamma and transparency for composite and S-Video pipelines.
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2020-09-07 18:19:13 -04:00 |
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