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2384 Commits

Author SHA1 Message Date
Thomas Harte
bbf925a27e Clarify, unify and correct decoding and encoding of [CALL/RET/JMP][near/far/relative/absolute]. 2022-03-09 16:48:06 -05:00
Thomas Harte
9f2d18b7ba Improve comment formatting. 2022-03-09 15:25:46 -05:00
Thomas Harte
acd9df6745 Fix segment/offset sizes for far calls. 2022-03-09 15:23:43 -05:00
Thomas Harte
f96c051932 Record PUSH immediate operation size. 2022-03-09 14:24:57 -05:00
Thomas Harte
67b2e40fae Fixed: INs and OUTs remain single byte. 2022-03-09 10:51:16 -05:00
Thomas Harte
081a2acd61 Fix shift group operand size. 2022-03-09 09:33:25 -05:00
Thomas Harte
de79acc790 Fix RegAddr/AddrRegs and group 2 decoding. 2022-03-09 08:38:34 -05:00
Thomas Harte
a125bc7242 Fill in more of test32bitSequence. 2022-03-08 20:16:19 -05:00
Thomas Harte
ebed4cd728 Introduce failing 32-bit parsing test. 2022-03-08 19:57:10 -05:00
Thomas Harte
926a373591 Extend SIB test, correct decoder. 2022-03-08 15:03:37 -05:00
Thomas Harte
0cbb481fa4 Add a formal SIB test. 2022-03-08 14:56:27 -05:00
Thomas Harte
a954f23642 Attempt 32-bit modregrm + SIB parsing. 2022-03-08 14:39:49 -05:00
Thomas Harte
e7aaf4dd2e Add LDS, LES, LSS test. 2022-03-06 12:10:25 -05:00
Thomas Harte
8a0902a83b Adapts existing opcodes for 32-bit parsing. 2022-03-05 13:52:07 -05:00
Thomas Harte
8080d1d961 Extend test case slightly. 2022-03-01 20:22:43 -05:00
Thomas Harte
8ee62b4789 Simplify address size semantics. 
Since it'll no longer be a mode-dependant toggle, but a fully-retained value.
 2022-03-01 17:29:26 -05:00
Thomas Harte
5e7a142ff1 Fix is_write errors, update comment, add additional source for asserts. 2022-03-01 16:51:54 -05:00
Thomas Harte
d8601ef01f Add missing hex specifier. Test now passes. 2022-02-28 09:54:29 -05:00
Thomas Harte
afbc57cc0c Incorporate displacement, switch macro flag. 2022-02-28 09:53:23 -05:00
Thomas Harte
9f12c009d6 Correct data size when accessing address registers. 2022-02-27 19:45:03 -05:00
Thomas Harte
84ac68a58b Fix indirect memory read/write 2022-02-27 18:43:00 -05:00
Thomas Harte
27d1df4699 Introduce enough of a DataPointerResolver test to build but fail. 2022-02-27 18:27:58 -05:00
Thomas Harte
0d7a7dc7c9 Introduce DataPointerResolver, to codify the meaning of DataPointer and validate that enough information is present. 2022-02-27 11:25:02 -05:00
Thomas Harte
60bf1ef7ea Rename SourceSIB to DataPointer, extend to allow for an absent base. 2022-02-23 08:28:20 -05:00
Thomas Harte
dc37b692cf Switch to templated test function. 2022-02-23 04:33:28 -05:00
Thomas Harte
76814588b8 Template Instruction on its content size. 2022-02-21 12:36:03 -05:00
Thomas Harte
1934c7faa2 Switch Decoder into a template. 2022-02-21 12:21:57 -05:00
Thomas Harte
9e9e160c43 Eliminate Ind[BXPlusSI/etc] in favour of specifying everything via a ScaleIndexBase. 2022-02-21 11:45:46 -05:00
Thomas Harte
a5113998e2 Accept that IN and OUT are going to have special semantics, thereby kill ::AX and ::DX. 2022-02-20 17:15:01 -05:00
Thomas Harte
c257b91552 Update tests to preference away from [A/B/C/D]L. 2022-02-18 16:32:28 -05:00
Thomas Harte
2d543590dc Make a noun, for better consistency. 2022-01-31 08:14:33 -05:00
Thomas Harte
3caf9ca914 Remove a bunch of unused names. 2021-12-23 11:39:00 -05:00
Thomas Harte
fd569201ef Add Qt GUI for Amiga memory selection. 2021-12-23 11:28:44 -05:00
Thomas Harte
f094aa946a Add Mac GUI for Amiga memory selection. 2021-12-22 18:20:55 -05:00
Thomas Harte
7c73ed7ed5 Bump Xcode version number. 2021-12-18 14:55:27 -05:00
Thomas Harte
cccde7dc89 Correct given memory size. 2021-12-08 11:41:50 -05:00
Thomas Harte
849e48f519 Add the Amiga to Qt's UI. 2021-12-08 11:41:38 -05:00
Thomas Harte
1c3935eb40
Add README.md 
As a warning.
 2021-12-07 18:19:51 -05:00
Thomas Harte
de1f5686a8 Reenable hardened runtime. 2021-12-07 04:05:10 -05:00
Thomas Harte
c983678fcd Reenable app sandbox. 2021-12-07 03:57:58 -05:00
Thomas Harte
8fc27dc292 Moves bitplane collection and shifter out of Chipset.[h/c]pp. 2021-11-26 18:16:24 -05:00
Thomas Harte
bea6cf2038 Move mouse and joystick into a separate file, give a common parent. 2021-11-26 17:50:47 -05:00
Thomas Harte
1c0962e53c Move sprites into their own source file. 2021-11-26 15:30:31 -05:00
Thomas Harte
0ab5177637 Allow DMAState::FetchStopAndControl on y == v_stop_. 2021-11-25 14:29:12 -05:00
Thomas Harte
276cbfa505 Simplify sprite state machine. 
This now better matches the explanation given on Page 133 of the Amiga System Programmer's Guide.
 2021-11-25 14:08:55 -05:00
Thomas Harte
610c85a354 Correct test logic. 
All tests now pass.
 2021-11-25 04:11:20 -05:00
Thomas Harte
012084b37b Fix exclusive fill, sizing, eliminate ECS call-ins. 
The clock test now proceeds further, but still doesn't seem to pass.
 2021-11-24 17:25:32 -05:00
Thomas Harte
0df8173536 Merge branch 'master' into Amiga 2021-11-24 08:58:03 -05:00
Thomas Harte
83d3a9c6dd Merge branch 'master' into HeaderOnly6502 2021-11-24 08:48:36 -05:00
Thomas Harte
7be3578497 Adds a target for audio writes. 2021-11-09 07:11:23 -05:00
Thomas Harte
8ef9a932aa Adds inclusive fill test; fixes inclusive fills. 2021-11-07 14:26:13 -08:00
Thomas Harte
d3f0d15732 Merge branch 'master' into Amiga 2021-11-03 19:27:06 -07:00
Thomas Harte
b827b9e33e Add necessary shift storage. 2021-11-03 19:26:45 -07:00
mariuszkurek
04f4536cb2 Make SDL and Qt binary names consistent 2021-11-01 09:13:06 +01:00
Thomas Harte
2c1f2edcf2 Introduce failing 'clock' test case. 
i.e. a few seconds of the Workbench 1.0 clock application.
 2021-10-31 16:12:51 -07:00
Thomas Harte
9e6ffaad7d Introduce test case for fill mode. 2021-10-31 14:12:26 -07:00
Thomas Harte
edb75e69cb Implement bitplane modulos. 2021-10-29 11:29:22 -07:00
Thomas Harte
5ebc59dd1f Introduce additional test cases. 2021-10-26 20:58:38 -07:00
Thomas Harte
4d7ce3792f Use additional test cases. 2021-10-25 21:48:43 -07:00
Thomas Harte
dc8701a929 Introduce some additional Blitter test cases. 2021-10-25 21:40:20 -07:00
Thomas Harte
15ed4a0d09 Introduce failing test case for sector decoding. 2021-10-16 10:48:32 -07:00
Thomas Harte
aa6b0f07b7 Correct filename. 2021-10-16 05:37:46 -07:00
Thomas Harte
9be23ecc34 Add end-of-Blit interrupt. 
Along with a slightly easier path for posting interrupts, in C++ compilation unit terms.
 2021-10-13 15:09:19 -07:00
Thomas Harte
955cb6411c Factor out bit spreading. 
(And do a better job of it)
 2021-10-12 14:49:01 -07:00
Thomas Harte
ec3d5c0b32 Increase maximum number of activity LEDs to eight. 2021-10-10 18:37:33 -07:00
Thomas Harte
6b0dd19442 Name file appropriately: the logo comes from Kickstart. 2021-10-09 08:02:15 -07:00
Thomas Harte
5ccb512883 Moves the CIAs into the Chipset class. 
This reflects the routing of interrupt signals for now, but also prepares for the addition of disk drives.
 2021-10-04 06:44:54 -07:00
Thomas Harte
da286d5ae8 Switch spaces to tabs. 2021-10-04 05:27:25 -07:00
Thomas Harte
ad90c6b6ce Now that this is getting close, don't stop at the first error. 2021-09-29 22:19:34 -04:00
Thomas Harte
0c998d60cb Correct test logic for line draws that repeatedly write to the same address. 2021-09-28 21:45:55 -04:00
Thomas Harte
1dfc36f311 Flip loop, add modulo mappings. 2021-09-26 18:15:32 -04:00
Thomas Harte
1c03ff1d37 Fix bltdptl to bltbptl misstatement; remove pre-DMA writes. 2021-09-26 18:14:50 -04:00
Thomas Harte
19dd2f92bd Implements test case. Failing at present, naturally. 2021-09-25 21:52:41 -04:00
Thomas Harte
acfaa016a0 Adds a capture of traffic leading up to the Workbench boot logo. 
Around which to construct a test case.
 2021-09-25 18:10:07 -04:00
Thomas Harte
adf7124e2c Eliminate 6502Base.cpp. 2021-09-23 22:33:33 -04:00
Thomas Harte
fa800bb809 Introduces code for minterm application. 2021-09-20 19:13:23 -04:00
Thomas Harte
3d85f820f4 Add missing file to kiosk project. 2021-09-16 21:29:11 -04:00
Thomas Harte
245b7baa61 Moves the Copper into its own file. 2021-09-16 21:17:23 -04:00
Thomas Harte
add11db369 Factors out DMADevice, which is now a parent of Blitter. 2021-09-14 20:51:32 -04:00
Thomas Harte
fd70f7ad43 Attempts to make pixel content observeable. 2021-09-08 20:57:26 -04:00
Thomas Harte
635c1eacd5 Merge branch 'master' into Amiga 2021-08-11 17:31:17 -04:00
Thomas Harte
6dbce96781 Switch to non-breaking space, to avoid orphan word. 2021-08-11 17:28:37 -04:00
Thomas Harte
9ec42f0f8f Cleans up bottom constraints. 2021-08-11 17:12:01 -04:00
Thomas Harte
10a5e7313f Makes a buggy first attempt at bitplane data collection. 2021-08-10 21:28:48 -04:00
Thomas Harte
27726fd2d1 Merge branch 'master' into Amiga 2021-08-09 17:24:06 -04:00
Thomas Harte
77befb7f8e Correct Atari ST text placement; add missing Enteprise constraint. 2021-08-09 17:14:37 -04:00
Thomas Harte
86c6248b48 Merge branch 'master' into Amiga 2021-08-09 17:09:04 -04:00
Thomas Harte
7d8894415c Increase precision of phase interpolation. 2021-08-09 15:48:27 -04:00
Thomas Harte
e402e690b0 Assume and test that divide-by-zero posts the PC of the offending instruction. 2021-08-07 17:51:00 -04:00
Thomas Harte
6a15bb15ca Adds a simpler way of deferring single values. 2021-08-07 17:29:21 -04:00
Thomas Harte
8be053fd35 Fixes top constraint for Atari ST. 2021-08-06 22:57:45 -04:00
Thomas Harte
99fee22a9f Adjusts defaults. 2021-08-06 22:13:21 -04:00
Thomas Harte
084d002353 Adds the Amiga to macOS File -> New... 2021-08-06 21:58:31 -04:00
Thomas Harte
b4ec9d70da Adds the CNT input. 2021-08-03 22:19:41 -04:00
Thomas Harte
738999a8b7 Further expands list of applied tests. 2021-08-03 22:08:50 -04:00
Thomas Harte
34c1cc5693 Adds entry points for all remaining tests. 
Failing now: the TB123s, which are TOD related, both CIA2 tests, and CIA1TAB (which I think needs me to implement Port B output toggling).
 2021-08-03 17:19:35 -04:00
Thomas Harte
f0ef45f0ca Introduces two further tests. 2021-08-03 16:58:51 -04:00
Thomas Harte
38848ca2db Rationalises reload logic and cuts storage. 
Failure point is now chaining, I think.
 2021-08-02 20:14:01 -04:00
Thomas Harte
26aaddaa33 Adds further documentation. 2021-07-30 21:34:22 -04:00
Thomas Harte
f576baf214 I'm not yet sure this is the best approach, but starts trying to make use of Lorenz's 6526 tests. 2021-07-30 21:21:16 -04:00