109 Commits

Author	SHA1	Message	Date
Thomas Harte	83c8f9996e	Switch back to the natural type.	2023-11-17 10:27:38 -05:00
Thomas Harte	3f27338b2c	New guess: the definition of size_t varies?	2023-11-16 23:46:22 -05:00
Thomas Harte	fbe02e3ad5	Randomly try a different explicit instantiation.	2023-11-16 23:37:37 -05:00
Thomas Harte	33486e69bf	Remove CI trap.	2023-11-16 15:30:43 -05:00
Thomas Harte	1c7bb6d759	Add CI diagnosis trap.	2023-11-16 15:25:42 -05:00
Thomas Harte	25f0a373f3	Don't sign-extend ports (!).	2023-11-16 11:17:12 -05:00
Thomas Harte	800c76a4fe	Capture and respond to IDIV_REP.	2023-11-09 11:55:04 -05:00
Thomas Harte	b927cf4159	Resolve new decoding errors.	2023-11-07 22:08:44 -05:00
Thomas Harte	1d479ec2d7	Ensure that reads can only read, accept that source is sometimes written to. E.g. XCHG.	2023-10-31 15:06:19 -04:00
Thomas Harte	8e35a56ff7	Include repetition in operation; simplify Instruction constructor.	2023-10-26 23:08:07 -04:00
Thomas Harte	dafb134cdc	Eliminate dead detour.	2023-10-25 22:27:44 -04:00
Thomas Harte	89743f0ba0	Implement RET, IRET.	2023-10-16 15:40:24 -04:00
Thomas Harte	a768b101f8	Further clean up copy-and-paste mess.	2023-10-11 14:36:42 -04:00
Thomas Harte	5a77f0c93c	Implement CALL.	2023-10-09 11:46:59 -04:00
Thomas Harte	bd0b62232f	Consider that displacements may always be signed. ... Down to 1 failure.	2023-10-08 21:41:36 -04:00
Thomas Harte	2d20175472	Explain absence.	2023-10-05 09:27:02 -04:00
Thomas Harte	92c46faf84	Add SETMO and SETMOC.	2023-09-29 22:28:23 -04:00
Thomas Harte	ff9237be9f	Decode SALC.	2023-09-29 22:06:42 -04:00
Thomas Harte	6cbb434482	Deal with all dangling aliases. ... Leaves just five undocumented instructions.	2023-09-29 15:36:34 -04:00
Thomas Harte	103f42f0b0	Introduce FF.7 alias.	2023-09-29 15:26:25 -04:00
Thomas Harte	f2732962d0	Add 6x 8086 aliases.	2023-09-29 15:22:05 -04:00
Thomas Harte	ef5ee8cf94	Include missing context on JMP/CALL far. ... Zero failing tests amongst official opcodes.	2023-09-29 14:57:08 -04:00
Thomas Harte	960cca163e	Make better guess at CALL/JMP size; apply same sizing-logic as offset for disassembly matching. ... 13 failures.	2023-09-28 14:52:42 -04:00
Thomas Harte	249da884a7	Trim trailing space.	2023-09-28 13:59:41 -04:00
Thomas Harte	035a1265f6	Map invalid reg numbers properly for the 8086. ... 17 failures.	2023-09-28 13:11:15 -04:00
Thomas Harte	ff4d79e77e	Add test synonym, fix operand size. ... 19 failures.	2023-09-28 09:43:26 -04:00
Thomas Harte	78cb39ad67	Also fix AddrReg. ... 24 failures.	2023-09-27 22:47:14 -04:00
Thomas Harte	9207de4164	Fix RegAddr macro. ... 26 failures.	2023-09-27 22:44:10 -04:00
Thomas Harte	c20e7ed9b6	Fix TEST. ... 28 failures.	2023-09-27 22:30:40 -04:00
Thomas Harte	2d882d2153	Switch shift/roll semantics to reduce extension words and for sanity generally. ... 37 failures.	2023-09-27 16:40:46 -04:00
Thomas Harte	b59eae3676	Adopt normative ESC decoding. ... 55 failures.	2023-09-27 10:32:22 -04:00
Thomas Harte	b03b408984	Give the decoder responsibility for sanity-checking repetitions. ... This may avoid some spurious extension words.	2023-09-26 17:29:20 -04:00
Thomas Harte	cd072e1b57	LEA implies a word. Otherwise add TODOs. ... So that's now 69 failures.	2023-09-26 15:41:51 -04:00
Thomas Harte	f16ac603f2	Deal with printing segment:offset. ... 70 failing files remaining.	2023-09-26 15:28:51 -04:00
Thomas Harte	0a0051eb59	I've just been inconsistent with POP. Stop being so. ... 71 failures from 288 tests.	2023-09-26 15:16:41 -04:00
Thomas Harte	87097c44b9	Curate list of known failures; apply easiest fixes. ... Now at 157 failures of 288 applicable tests.	2023-09-25 11:39:12 -04:00
Thomas Harte	7fadf01e4e	BP in isolation acts as a base.	2023-09-24 18:06:53 -04:00
Thomas Harte	d2b9c435e5	Allow for non-sign-extended offsets/displacements.	2023-09-24 15:00:16 -04:00
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	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	e5dfc882cb	Agree that JZ/JNZ are clearer (for me) of the synonyms.	2023-09-19 13:38:08 -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	28c79b2885	Eliminate redundant [space][tab] pairs.	2023-05-12 14:14:45 -04:00
Thomas Harte	5e355383df	Correct SIB test.	2022-04-27 19:53:15 -04:00
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	f1c4864016	Eliminate INSD.	2022-03-12 11:37:21 -05:00