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Author	SHA1	Message	Date
Thomas Harte	8e019f01ab	Document dozx and dozi.	2022-03-21 10:49:01 -04:00
Thomas Harte	77bdaf3c78	These are likely to be useful outside of the decoder.	2022-03-21 10:41:17 -04:00
Thomas Harte	0b6828c895	Decision: these enums will be at namespace scope.	2022-03-21 10:19:30 -04:00
Thomas Harte	d4704c656f	Merge branch 'PowerPCTests' of github.com:TomHarte/CLK into PowerPCTests	2022-03-21 10:18:36 -04:00
Thomas Harte	c01192c784	Add exposition for absx to divsx.	2022-03-21 10:17:55 -04:00
Thomas Harte	8adb611edf	Attempt to clarify with an enum.	2022-03-19 12:27:28 -04:00
Thomas Harte	e5af5b57ad	Add documentation for bx, bcx, bcctrx. ... Catch bcx tests.	2022-03-18 19:55:26 -04:00
Thomas Harte	f05d3e6af3	Introduce dingusdev tests, do just enough to check bx.	2022-03-18 17:24:12 -04:00
Thomas Harte	5963d038ef	Merge pull request #1014 from TomHarte/DDFSTRTSTOP ... Improve application of DDFSTRT and DDFSTOP.	2022-03-18 15:48:06 -04:00
Thomas Harte	bfd28a04ba	Remove noise.	2022-03-18 10:41:20 -04:00
Thomas Harte	359ec257c0	Add a further state, seemingly to fix high-res mode.	2022-03-18 08:27:46 -04:00
Thomas Harte	88767e402c	Switch DDFSTART/STOP state machine.	2022-03-17 20:03:36 -04:00
Thomas Harte	88c7a6d053	Merge pull request #1013 from TomHarte/CroppedBottom ... Switches all Copper WAITs to 12 cycles	2022-03-13 13:38:32 -04:00
Thomas Harte	e698cbf092	Silence debugging information.	2022-03-13 12:48:05 -04:00
Thomas Harte	f2ce646d8d	Undo 8-cycle-if-met WAIT.	2022-03-13 12:47:48 -04:00
Thomas Harte	cbf9b345ff	Merge pull request #1010 from TomHarte/80386 ... Expands x86 decoder to recognise 80386 opcodes.	2022-03-12 12:46:15 -05:00
Thomas Harte	1725894fe9	Eliminate redundant CMPSD, CDQ, CWDE. ... Also removes IBTS for now, as I'm unclear where it should sit in the opcode map.	2022-03-12 12:24:44 -05:00
Thomas Harte	fd4f85eb19	Add SMSW.	2022-03-12 12:23:48 -05:00
Thomas Harte	f1c4864016	Eliminate INSD.	2022-03-12 11:37:21 -05:00
Thomas Harte	e6bd265729	Explain which BOUNDs operand is which.	2022-03-11 20:34:28 -05:00
Thomas Harte	c22e8112e7	Expand exposition.	2022-03-11 20:30:56 -05:00
Thomas Harte	44252984c2	Eliminate INT3 special case.	2022-03-11 14:03:46 -05:00
Thomas Harte	4b4f92780e	Shuffle extension word order. ... The primary objective here is simplifying index calculation, but as per the note it does also potentially open up options with regard to packing in the future.	2022-03-11 13:24:45 -05:00
Thomas Harte	f694620087	Resolve TODO.	2022-03-11 13:10:44 -05:00
Thomas Harte	dc1d1f132e	Add one more address size modifier test.	2022-03-11 13:01:02 -05:00
Thomas Harte	9b4048ec6e	The address size modifier doesn't seem to affect far address sizes. ... It's meant to affect only instructions with operands that reside in memory, I think. So probably only ::DirectAddress in my nomenclature. More research to do.	2022-03-11 12:46:07 -05:00
Thomas Harte	727342134c	Add 8086 length limit test.	2022-03-11 11:55:41 -05:00
Thomas Harte	c744a97e3c	Ensure no extensions for default constructed Instruction.	2022-03-11 11:55:26 -05:00
Thomas Harte	40cafb95ed	Add 286 and 386 instruction length tests.	2022-03-11 09:48:51 -05:00
Thomas Harte	91d75d7704	Switch strategy on 8086 instruction lengths.	2022-03-11 09:48:26 -05:00
Thomas Harte	dc8cff364f	Switch to common test.	2022-03-11 09:48:02 -05:00
Thomas Harte	572dc40e6b	Allow assignments.	2022-03-11 09:47:23 -05:00
Thomas Harte	f92ffddb82	Add instruction length limits.	2022-03-10 20:47:56 -05:00
Thomas Harte	641e0c1afc	Resolve default segment question.	2022-03-10 20:27:35 -05:00
Thomas Harte	bf7faa80c1	Add TODO.	2022-03-10 16:47:54 -05:00
Thomas Harte	a2ae3771eb	Add test for switch to Source::IndirectNoBase.	2022-03-10 15:45:56 -05:00
Thomas Harte	673ffc50da	Switch to intended compact version of Instruction.	2022-03-10 15:14:50 -05:00
Thomas Harte	6dc9973754	Incorporate length into Instruction.	2022-03-10 07:12:12 -05:00
Thomas Harte	cf6a910630	Handle no-base case directly in existing switch.	2022-03-09 20:20:32 -05:00
Thomas Harte	520baa6ec8	Formalise IndirectNoBase and permit a knowledgable caller to avoid conditionals.	2022-03-09 20:19:40 -05:00
Thomas Harte	c1cc4f96df	Switch to const auto.	2022-03-09 16:56:32 -05:00
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	381fd5dbe4	E8 is a relative call.	2022-03-09 16:37:07 -05:00
Thomas Harte	ead8b7437e	Remove done TODO.	2022-03-09 15:26:20 -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