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Author SHA1 Message Date
Thomas Harte
5dfbc58959 Fix test generator's concept of hires2 shadowing. 2022-06-29 14:41:56 -04:00
Thomas Harte
924de35cf3 Go all in on support for physical shadowing. 2022-06-29 14:39:56 -04:00
Thomas Harte
7cf9e08948 Map shadowing by logical address, not physical. 
Disclaimer: although this better matches the tests, I've yet to verify.
 2022-06-29 06:10:15 -04:00
Thomas Harte
60d3519993 Clarify, attempt to implement as internally documented. 2022-06-28 22:32:31 -04:00
Thomas Harte
c6b4570424 Fix Markdown code marking. 2022-06-28 17:12:38 -04:00
Thomas Harte
f5d56cc473 Add first pass at testing shadowing. 2022-06-28 17:12:25 -04:00
Thomas Harte
4e52572b03 Omit language card write tests. 2022-06-28 16:57:09 -04:00
Thomas Harte
6abc317986 Avoid permitting writes in the Cx00 region after uninhibiting the language card. 2022-06-28 16:35:47 -04:00
Thomas Harte
22c0b588c4 Tidy up slightly, without fixing failure. 2022-06-28 16:32:35 -04:00
Thomas Harte
6c9fc0ac75 Introduce [failing] write area tests. 2022-06-28 16:28:00 -04:00
Thomas Harte
ef322dc705 Reformulate to allow addition of write tests, momentarily. 2022-06-28 16:22:41 -04:00
Thomas Harte
94fcc90886 Use auxiliary switches to control language card area when card is inhibited. 2022-06-28 12:46:31 -04:00
Thomas Harte
d0df156b05 Merge branch 'IIgsMemoryMap' of github.com:TomHarte/CLK into IIgsMemoryMap 2022-06-28 11:26:13 -04:00
Thomas Harte
7aeaa4a485 Tweak paging semantics, to allow simple multiple dependencies. 2022-06-27 21:38:45 -04:00
Thomas Harte
823c7765f8 Avoid manual index counting. 2022-06-27 11:16:05 -04:00
Thomas Harte
5cb0aebdf4 For the sake of poor Xcode, stop after a single failure. 2022-06-27 11:10:51 -04:00
Thomas Harte
ef40a81be2 Remove temporary hack. 2022-06-27 08:00:29 -04:00
Thomas Harte
21842052cf Alternative zero page should affect bank 0's language card area when the card is disabled. 2022-06-27 07:56:45 -04:00
Thomas Harte
686dccb48d Correct comparison. 2022-06-26 21:49:58 -04:00
Thomas Harte
1f7700edac Ensure proper register hits. 2022-06-26 21:20:57 -04:00
Thomas Harte
5adc656066 Make some attempt to use the JSON tests. 2022-06-25 21:41:37 -04:00
Thomas Harte
e0ec3c986d Ensure appropriate data bus size. 2022-06-25 21:07:29 -04:00
Thomas Harte
9cf64ea643 Import generated tests. 2022-06-25 16:46:57 -04:00
Thomas Harte
fc1952bf42 Add an automatic bus size selector. 
This fixes the Jeek test.
 2022-06-25 16:28:06 -04:00
Thomas Harte
f2c2027a8c Disable test generation for commit. 2022-06-24 16:50:23 -04:00
Thomas Harte
4467eb1c41 Ensure relevant throwaway stack reads use the previous stack address. 
TODO: can CycleFetchPreviousThrowaway be used more widely?
 2022-06-24 14:00:03 -04:00
Thomas Harte
ef5ac1442f Don't invent an address for STP and WAI. 2022-06-24 13:05:32 -04:00
Thomas Harte
1c1ce625a7 Vector reads signal VDA. 2022-06-24 10:37:39 -04:00
Thomas Harte
a442077eac Allow repetition for MVN and MVP only. 2022-06-24 10:34:43 -04:00
Thomas Harte
6c638712f3 Attempt to capture MVP and MVN in their entirety. 2022-06-24 07:39:58 -04:00
Thomas Harte
069a057a94 Resolve assumption of arithmetic shifts. 2022-06-24 07:26:07 -04:00
Thomas Harte
4ed3b21bf3 Decimal SBC tweak: negative partial results don't cause carry. 2022-06-23 21:58:09 -04:00
Thomas Harte
2e7afb13c7 Exit gracefully upon a STP or WAI. 2022-06-23 21:03:40 -04:00
Thomas Harte
a23b0f5122 Map STA (d), y to correct calculator. 2022-06-23 20:57:47 -04:00
Thomas Harte
da552abf75 Fix BIT overflow flag. 2022-06-23 15:24:51 -04:00
Thomas Harte
380b5141fb Be overt about conversion wanted here. 2022-06-23 13:03:26 -04:00
Thomas Harte
66775b2c4e Always consume a second cycle in 16-bit mode. 2022-06-23 12:46:51 -04:00
Thomas Harte
2c12a7d968 Make absolutely sure there's no address bit 24. 2022-06-23 12:12:02 -04:00
Thomas Harte
5a97c09238 Flip internal presumption on the BRK flag. 2022-06-23 11:23:00 -04:00
Thomas Harte
3112376943 Don't include DBR in direct indexed indirect. 2022-06-23 11:03:37 -04:00
Thomas Harte
65140b341d Simplify slightly, per new S reporting rule. 2022-06-22 16:43:00 -04:00
Thomas Harte
ecfd17a259 Report a 1 in the stack pointer high byte when in emulation mode. 
It has one internally, it just wasn't previously exposed via this method.
 2022-06-22 15:55:34 -04:00
Thomas Harte
a72dd96dc6 Page boundary crossing is free outside of emulation mode. 2022-06-22 15:31:30 -04:00
Thomas Harte
944e5ebbfa Take another run at IO addresses. 2022-06-22 15:28:11 -04:00
Thomas Harte
76767110b7 Fix overflow for 8-bit calculations; essentially a revert for ADC. 2022-06-22 15:18:47 -04:00
Thomas Harte
2f684ee66d Use null for values that were never loaded. 2022-06-21 21:47:18 -04:00
Thomas Harte
7dcfa9eb65 65816: improve decimal calculations, posted IO addresses, read/write during redundant read-modify-write cycle. 2022-06-21 14:33:06 -04:00
Thomas Harte
ec98736bd7 Ensure IO cycles don't produce an address of (PC+1). 2022-06-21 11:41:05 -04:00
Thomas Harte
ab0c290489 Use 'x' instead of 'i'. 2022-06-19 06:58:23 -04:00
Thomas Harte
15ac2c3e5a Output to files, at volume, with extended bus flags. 2022-06-18 22:00:50 -04:00