6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2024-06-29 00:29:34 +00:00
Code Issues Projects Releases Wiki Activity
9,314 Commits 9 Branches 118 Tags 495 MiB
8ada73b283
Commit Graph

9314 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Thomas Harte
8ada73b283 Use the outer switch for addressing mode dispatch, saving a lot of syntax. 2022-06-13 08:57:49 -04:00
Thomas Harte
f316cbcf94 The old implementation was correct. 2022-06-11 21:15:08 -04:00
Thomas Harte
2a9a05785c Bus and address error don't affect interrupt level. 2022-06-11 21:10:24 -04:00
Thomas Harte
0a6b2b7d32 Verify newer CMPA.l, RTE, TRAP[V] and CHK. 2022-06-11 11:17:18 -04:00
Thomas Harte
c3345dd839 Fix MOVEM timing. 2022-06-10 21:52:07 -04:00
Thomas Harte
917b7fbf80 Notarise won't fix status of CLR, NEGX, NEG, NOT. 2022-06-10 16:50:38 -04:00
Thomas Harte
97715e7ccc Expand test set to include those with timing discrepancies. 2022-06-10 16:34:05 -04:00
Thomas Harte
43c0dea1bd With the difference in RESET times now factored out, test timing too. 2022-06-10 16:12:54 -04:00
Thomas Harte
2e4652209b Remove entire RESET sequence, move to testing PEA. 2022-06-10 15:57:54 -04:00
Thomas Harte
aec4bf9d45 Correct TAS timing. 2022-06-10 15:57:35 -04:00
Thomas Harte
e2d811a7a0 Notarise digressions that appear to be correct, remove now-working RTE/RTR. 2022-06-09 21:48:15 -04:00
Thomas Harte
f8643a62e6 Change RTE and RTR read order. 2022-06-09 21:47:28 -04:00
Thomas Harte
dd5c903fd6 DIVS also appears sometimes to differ. 2022-06-09 20:19:39 -04:00
Thomas Harte
2e1675066d Reinstate address error non-testing. 2022-06-09 16:59:06 -04:00
Thomas Harte
be84ce657b Add an optional testing whitelist. 2022-06-09 16:18:04 -04:00
Thomas Harte
64053d697f Take improved guess at address error stacking order. 2022-06-09 16:17:09 -04:00
Thomas Harte
a59ad06438 Print out summary of failure. 2022-06-09 13:13:33 -04:00
Thomas Harte
5af03d74ec Add note to self about first diagnosis. 2022-06-09 12:21:39 -04:00
Thomas Harte
ba2803c807 Include all bus activity after the split. 2022-06-09 11:30:22 -04:00
Thomas Harte
fdcbf617d8 Avoid STOP. 2022-06-09 08:42:31 -04:00
Thomas Harte
cc7a4f7f91 Fix test build. 2022-06-08 21:15:11 -04:00
Thomas Harte
2e42bda0a3 Permit instructions that end in an address error to differ in transactions. 2022-06-08 16:15:33 -04:00
Thomas Harte
da8e6737c6 Fix standard exception stack write order. 2022-06-08 16:15:11 -04:00
Thomas Harte
670201fcc2 Reset time debt upon 'reset'. 2022-06-08 16:03:16 -04:00
Thomas Harte
168dc12e27 Avoid spurious mismatches. 2022-06-08 16:03:02 -04:00
Thomas Harte
fd1955e15b Attempt to randomise and test register contents. 2022-06-08 15:12:47 -04:00
Thomas Harte
ab35016aae Clear any time debt upon phoney reset. 2022-06-08 15:12:32 -04:00
Thomas Harte
f4f93f4836 Test a single, whole instruction; record read/write. 2022-06-08 14:53:04 -04:00
Thomas Harte
6efb9b24e0 Ensure that a phoney reset gets the proper vector. 2022-06-08 14:44:15 -04:00
Thomas Harte
dd0a7533ab Randomise all parts of memory other than the opcode. 2022-06-08 14:43:51 -04:00
Thomas Harte
079c3fd263 Abort address error-causing exceptions before they begin. 2022-06-08 14:43:31 -04:00
Thomas Harte
8cbf929671 Don't duplicate work that the RESET program already does. 2022-06-08 11:42:56 -04:00
Thomas Harte
50130b7004 Minor layout tweak. 2022-06-08 11:42:42 -04:00
Thomas Harte
ab52c5cef2 Pass first all-zeroes test, establishing that processors aren't being fully reset. 2022-06-08 10:56:54 -04:00
Thomas Harte
c7fa93a5bc Attempt human-legible explanation of differences encountered. 2022-06-08 10:51:05 -04:00
Thomas Harte
400b73b5a2 Allow capture to be limited; retain timestamps. 2022-06-08 09:49:27 -04:00
Thomas Harte
788b026cf5 Log and attempt to compare some activity. Sort of. 2022-06-07 16:56:05 -04:00
Thomas Harte
9009645cea Add 'reset' functions. 2022-06-07 16:55:39 -04:00
Thomas Harte
c4ae5d4c8d Establishes at least that both 68000s can run. 2022-06-06 21:47:10 -04:00
Thomas Harte
ca8dd61045 Start sketching out an old vs new 68000 test. 2022-06-06 21:19:57 -04:00
Thomas Harte
d779bc3784
Merge pull request #1046 from TomHarte/StatusChanges 
Ensure RTE triggers a stack pointer change if needed.
 2022-06-06 16:16:52 -04:00
Thomas Harte
a4baa33e2f Ensure RTE triggers a stack pointer change if needed. 2022-06-06 16:08:50 -04:00
Thomas Harte
d4c1e92b1c
Merge pull request #1044 from TomHarte/MacintoshAudio 
Add missing `flush`.
 2022-06-05 09:20:08 -04:00
Thomas Harte
403eda7024 Add missing flush. 2022-06-05 09:08:36 -04:00
Thomas Harte
87ef0d9ab3
Merge pull request #1042 from TomHarte/68000Interrupt 
Fix interrupt acknowledge cycle: signals and data size.
 2022-06-04 21:31:03 -04:00
Thomas Harte
cfafbfd141 Fix interrupt acknowledge cycle: signals and data size. 2022-06-04 21:23:57 -04:00
Thomas Harte
7eb00c131f
Merge pull request #1036 from TomHarte/InMacintosh 
Switch the Macintosh to the newer 68000.
 2022-06-03 20:22:27 -04:00
Thomas Harte
542126194a Capture interrupt input at the end of an access cycle, not the beginning. 
All still a guess.
 2022-06-03 15:39:53 -04:00
Thomas Harte
a61f7e38b6 Very minor: avoid division and modulus when unnecessary. 2022-06-03 15:39:29 -04:00
Thomas Harte
3d059cb751 Make use of Microcycle helpers where relevant. 
None of these existed when the Macintosh was first added to this emulator.
 2022-06-03 15:33:31 -04:00