576 Commits

Author	SHA1	Message	Date
Thomas Harte	5fd98e9833	Add an ignore list. ... Leaves 180 failures amongst the valid 306 instructions.	2023-09-22 22:56:33 -04:00
Thomas Harte	787e9e770e	Retain baseless addresses correctly.	2023-09-22 17:27:27 -04:00
Thomas Harte	c8c0c3ca6d	Default segment is ::DS if there was no base.	2023-09-22 17:03:40 -04:00
Thomas Harte	5a5f71e703	JMPs imply their size.	2023-09-22 17:00:10 -04:00
Thomas Harte	587ec81900	Improve string output, better to find actual errors. ... Still at 194/324 failures, but a lot of them seem reasonable.	2023-09-22 11:24:33 -04:00
Thomas Harte	9f63db991c	Capture default segments, fix base/index confusion.	2023-09-22 11:07:09 -04:00
Thomas Harte	7ebecd2f41	Add notes to self, finally figuring out segment issue.	2023-09-19 23:27:42 -04:00
Thomas Harte	6f5fcf23dc	Add missing substitutions.	2023-09-19 14:00:27 -04:00
Thomas Harte	02fcaf0dbd	JCXZ seems to be preferred over JPCX.	2023-09-19 13:56:48 -04:00
Thomas Harte	a7cf7d3183	Resolve LOOPNE, LOOPE, etc.	2023-09-19 13:55:19 -04:00
Thomas Harte	9b3199d97b	Reduce failures to 205/324.	2023-09-19 13:45:19 -04:00
Thomas Harte	e5dfc882cb	Agree that JZ/JNZ are clearer (for me) of the synonyms.	2023-09-19 13:38:08 -04:00
Thomas Harte	3582d2c9e3	Start to beef up operand count list.	2023-09-18 16:34:52 -04:00
Thomas Harte	da953fdf0d	Complete 8086 operation list; standardise enum order.	2023-09-18 16:25:04 -04:00
Thomas Harte	710017ada2	Largely resolve the operation-name problem.	2023-09-18 15:57:26 -04:00
Thomas Harte	f8dc5b8ebc	Attempt to get close on index + base addresses.	2023-09-17 17:05:19 -04:00
Thomas Harte	f039d44ee3	Fully handle rm = 6, mod = 0.	2023-09-15 22:08:20 -04:00
Thomas Harte	7ee5adc481	Forcing a displacement upon BP reduces to 29 failures. ... (At the current limited fidelity of testing)	2023-09-15 16:09:04 -04:00
Thomas Harte	a5038259bc	Add admission.	2023-08-21 19:30:34 -04:00
Thomas Harte	bb84a5a474	Enable various ADB-controller interrupts.	2023-08-21 15:35:13 -04:00
Thomas Harte	3e09afbb59	Remove errant square bracket.	2023-06-21 11:57:09 -04:00
Thomas Harte	8578dfbf22	Eliminate various other errant spaces.	2023-05-16 16:40:09 -04:00
Thomas Harte	50343dec43	Eliminate all whitespace-only lines.	2023-05-12 14:16:39 -04:00
Thomas Harte	28c79b2885	Eliminate redundant [space][tab] pairs.	2023-05-12 14:14:45 -04:00
Thomas Harte	60bec3d4c0	Eliminate trailing whitespace, fix tabs.	2023-05-12 14:03:38 -04:00
Thomas Harte	2b56b7be0d	Simplify namespace syntax.	2023-05-10 16:02:18 -05:00
Thomas Harte	315e0b4545	Add experimental 6809 opcode decoder. ... Just a pleasant distraction, for now.	2023-03-17 21:20:35 -04:00
Thomas Harte	8808014a85	Add AddressingMode::ExtensionWord to the executor.	2022-12-19 11:07:58 -05:00
Thomas Harte	6832cbeb31	Attempt fully to tie together 68020+ addressing.	2022-12-19 10:38:51 -05:00
Thomas Harte	08b3c42a5c	Edge further towards supporting full extension words.	2022-12-10 16:22:16 -05:00
Thomas Harte	95c526d957	Start arrangements for full extension words.	2022-11-30 16:21:35 -05:00
Thomas Harte	5813e2b6c6	Round out the list of operand flags.	2022-11-14 15:58:58 -05:00
Thomas Harte	ccadf69630	Add test of operand_flags and operand_size; add entries for missing 68000 and 68010 instructions.	2022-10-31 15:15:05 -04:00
Thomas Harte	bbd2cd47ea	Decode [MUL/DIV][U/S].l.	2022-10-30 11:32:36 -04:00
Thomas Harte	63ad2e8263	Decode EXTB.l.	2022-10-30 11:20:43 -04:00
Thomas Harte	255d2f3486	Attempt LINK.l and CHK.l.	2022-10-29 21:42:53 -04:00
Thomas Harte	6ad1d74ddd	Parse and record duality of CHK2/CMP2.	2022-10-29 21:32:48 -04:00
Thomas Harte	12ca79e645	Decode CAS2.	2022-10-28 14:02:49 -04:00
Thomas Harte	85df54ee7d	Decode CAS.	2022-10-28 13:57:00 -04:00
Thomas Harte	8a8c044976	Support up to 15 extension words on a Preinstruction; use that to describe PACK/UNPK. ... TODO: reconcile when to use that field versus the ExtensionWord operand. Probably only when operands are full?	2022-10-28 13:36:40 -04:00
Thomas Harte	f6a72dc2b4	Switch BFEXTU and BFFFO.	2022-10-27 12:13:13 -04:00
Thomas Harte	7d82b2ad12	Fix PACK operation code.	2022-10-27 10:52:07 -04:00
Thomas Harte	c2b8cbfefc	Add text conversions.	2022-10-27 10:12:52 -04:00
Thomas Harte	53140c016e	Disable bitcodes for operations that aren't otherwise yet present.	2022-10-27 10:09:16 -04:00
Thomas Harte	3f80df1feb	Additional TST modes become available on the 68020.	2022-10-27 09:49:20 -04:00
Thomas Harte	cabf1a052c	Fill in operand sizes and flags for the 68010 extensions.	2022-10-27 09:39:00 -04:00
Thomas Harte	8ff9f27b91	Decode MOVES.	2022-10-26 13:34:01 -04:00
Thomas Harte	ae2419e283	Decode MOVEC.	2022-10-26 12:50:15 -04:00
Thomas Harte	c1f0eed0a3	Decode MOVE from CCR.	2022-10-26 12:39:40 -04:00
Thomas Harte	4e5a80e23a	Fix model tests.	2022-10-25 22:36:00 -04:00