Thomas Harte
|
699fb0aa4b
|
Switches to just-in-time video, for easy access to a clock divider.
|
2020-11-07 19:40:26 -05:00 |
|
Thomas Harte
|
613d4b7c8b
|
Migrates character ROM handling; supplies one for the IIgs.
|
2020-11-07 17:45:03 -05:00 |
|
Thomas Harte
|
6b29e1f598
|
Corrects accesses to switch values.
|
2020-11-05 21:25:06 -05:00 |
|
Thomas Harte
|
6c9edbb7a2
|
Resolves specious interrupts.dic
|
2020-11-05 20:51:00 -05:00 |
|
Thomas Harte
|
282d0f1ebb
|
For debugging, adds a dump of anything in the [presumably] text buffer.
Nothing is there.
|
2020-11-05 18:17:21 -05:00 |
|
Thomas Harte
|
f466cbadec
|
Attempts to do just enough with video to get a functioning vertical blank query.
|
2020-11-05 17:56:20 -05:00 |
|
Thomas Harte
|
5126163c5d
|
Attempts to reduce pull request heft.
Given that the licensing of krom's tests is uncertain, and I've given credit and an appropriate link, I needn't include the original code.
|
2020-11-04 21:49:45 -05:00 |
|
Thomas Harte
|
46ee98639e
|
Stubs in $c010.
Also reduces memory map logging.
|
2020-11-04 21:35:11 -05:00 |
|
Thomas Harte
|
cc6c0d535c
|
Stubs in some of the sound GLU registers.
|
2020-11-04 21:29:44 -05:00 |
|
Thomas Harte
|
78b57e73d5
|
Hacks in a lying vertical blank value.
|
2020-11-04 21:18:27 -05:00 |
|
Thomas Harte
|
9e2a6526d1
|
Corrects interpretation of bit 3 of the state register.
And attempts to be a bit more careful with the language card in general.
|
2020-11-04 21:15:10 -05:00 |
|
Thomas Harte
|
d3c7253981
|
Shifts size-limiting of X and Y to transitions and mutations, away from reads.
Primarily to remove potential bug-causing complexity — this is easier to debug. But let's see.
|
2020-11-04 20:35:41 -05:00 |
|
Thomas Harte
|
e3147b6b45
|
Introduces a pre-STP/WAI limit for the MSC test.
This way I retain testing of NOP, BRK, COP and WDM.
|
2020-11-03 20:59:07 -05:00 |
|
Thomas Harte
|
d50b059a17
|
Imports 6502-esque test for decimal SBC overflow.
All applicable krom tests now pass.
|
2020-11-03 20:37:30 -05:00 |
|
Thomas Harte
|
cc5ec78156
|
Provides something on WAI/STP; sizes STY by the x flag; disables MSC test.
|
2020-11-03 20:17:44 -05:00 |
|
Thomas Harte
|
ddc44ce0d1
|
Reshuffles enum to make macro tests marginally easier.
|
2020-11-03 20:17:09 -05:00 |
|
Thomas Harte
|
5cbb91f352
|
Fixes COP vector, ensures WDM skips a byte.
|
2020-11-03 20:01:02 -05:00 |
|
Thomas Harte
|
91ea2eff4c
|
Corrects MVN/MVP off-by-one and failure to store what was read.
|
2020-11-03 18:29:35 -05:00 |
|
Thomas Harte
|
bf85d71674
|
Brings ADC into conformance. Fixes JML.
|
2020-11-03 18:12:10 -05:00 |
|
Thomas Harte
|
426e90eebf
|
Adds logic to work around Nintendo dependence in the krom tests.
Let the real work begin!
|
2020-11-03 14:18:40 -05:00 |
|
Thomas Harte
|
3889646d6b
|
Takes a swing at incorporating krom's 65816 test suite. At least as far as ADC.
|
2020-11-02 21:09:32 -05:00 |
|
Thomas Harte
|
0178aaee2b
|
Attempts retroactively to enforce the rule that 8-bit index modes => no top byte.
(Rather than a preserved but ignored top byte)
|
2020-11-02 18:55:28 -05:00 |
|
Thomas Harte
|
53f60f7c87
|
Adds some notes for a pending ADB implementation.
|
2020-11-01 14:49:04 -05:00 |
|
Thomas Harte
|
2da71acefd
|
Stubs in the ADB GLU.
|
2020-10-31 21:00:15 -04:00 |
|
Thomas Harte
|
45f5896b76
|
Stubs video switches into the IIgs.
|
2020-10-31 20:39:32 -04:00 |
|
Thomas Harte
|
531a3bb7e6
|
Ensures RAM is zero-initialised, for now, to aid in repeatable bug finding.
|
2020-10-31 20:03:23 -04:00 |
|
Thomas Harte
|
1b28d929e4
|
Factors out the Apple II/IIe video switches and mode selection logic.
|
2020-10-31 20:02:50 -04:00 |
|
Thomas Harte
|
e8943618dc
|
Adds some extra commentary and distinguishes X/Y sizing from M.
|
2020-10-31 10:21:13 -04:00 |
|
Thomas Harte
|
1ae2f6f449
|
PHD and PLD should always be 16-bit; PLP 8-bit.
|
2020-10-31 09:22:35 -04:00 |
|
Thomas Harte
|
88e26b42f5
|
Fixed: PHP pushes only 8 bits regardless of mode.
|
2020-10-30 22:36:00 -04:00 |
|
Thomas Harte
|
03d1aff6c0
|
Fixes 8-bit read/write.
|
2020-10-30 22:17:55 -04:00 |
|
Thomas Harte
|
e4459b6256
|
Adds power-on bit to speed register.
|
2020-10-30 21:50:39 -04:00 |
|
Thomas Harte
|
2be817a6a1
|
Maps in "the interrupt ROM addresses".
|
2020-10-30 21:42:43 -04:00 |
|
Thomas Harte
|
a833bb892b
|
Increases logging substantially.
|
2020-10-30 20:11:55 -04:00 |
|
Thomas Harte
|
7f3f6c339f
|
Corrects stacked program bank during native-mode exceptions.
|
2020-10-30 20:11:39 -04:00 |
|
Thomas Harte
|
0d562699a2
|
Ensures unmapped regions are really unmapped.
|
2020-10-29 22:18:01 -04:00 |
|
Thomas Harte
|
034056d0cd
|
Adds full 8-bit clock addressing; stubs clock into the IIgs.
|
2020-10-29 21:38:36 -04:00 |
|
Thomas Harte
|
1249fb598b
|
Factors Apple's RTC out of the Macintosh.
|
2020-10-29 21:03:02 -04:00 |
|
Thomas Harte
|
5a8b8478d2
|
Corrects unhandled IO assert.
The IIgs proper is actually waiting on communication with the RTC.
|
2020-10-28 22:14:02 -04:00 |
|
Thomas Harte
|
6c54699c44
|
Connects up an SCC.
Thereby putting my IIgs into its first perpetual loop. Trying to do something with the SCC I haven't implemented yet perhaps?
|
2020-10-28 22:07:34 -04:00 |
|
Thomas Harte
|
266022b193
|
Fixes PEA.
|
2020-10-28 22:00:28 -04:00 |
|
Thomas Harte
|
94a6da6b7d
|
Exposes much of the auxiliary and language card stuff to the IIgs bus.
|
2020-10-28 21:58:20 -04:00 |
|
Thomas Harte
|
885fae1534
|
Stubs in a speed register.
|
2020-10-28 21:23:45 -04:00 |
|
Thomas Harte
|
1df2ce513a
|
Ensures that reset doesn't push to the stack.
|
2020-10-28 21:23:35 -04:00 |
|
Thomas Harte
|
1e4679ae14
|
Corrects JSL and RTL.
|
2020-10-28 17:25:40 -04:00 |
|
Thomas Harte
|
267dd59a59
|
Gets as far as seemingly yet another memory-map setting.
Tomorrow, maybe?
|
2020-10-27 22:31:58 -04:00 |
|
Thomas Harte
|
0a91ac5af5
|
Adds some extra notes, starts getting into trying to run the IIgs.
|
2020-10-27 22:09:45 -04:00 |
|
Thomas Harte
|
ad93ad6018
|
Attempts to finish off shadowing.
|
2020-10-27 22:05:04 -04:00 |
|
Thomas Harte
|
0c700094ea
|
Goes branchless on shadowing.
|
2020-10-27 21:56:03 -04:00 |
|
Thomas Harte
|
20631a157b
|
Contorts somewhat in pursuit of branchless shadowing regardless of page and without extra storage.
|
2020-10-27 21:37:39 -04:00 |
|