Thomas Harte
d84c72afe5
Test loads and stores, and immediate arithmetic.
2022-03-27 08:47:01 -04:00
Thomas Harte
4f6a9917c6
Test lbzx, lbzux.
2022-03-26 08:45:07 -04:00
Thomas Harte
3d48183753
Test lwzux.
2022-03-25 20:31:47 -04:00
Thomas Harte
33c31eb798
Test lwzx.
2022-03-25 20:23:21 -04:00
Thomas Harte
73ae7ad82f
Resolve final branch test: aa() applies.
2022-03-25 20:10:08 -04:00
Thomas Harte
1a5d3bb69c
Match majority of branch tests.
2022-03-25 08:41:57 -04:00
Thomas Harte
7d4fe55d63
Handle bclrx set and clear.
2022-03-25 06:25:06 -04:00
Thomas Harte
089e03afe8
Navigates bcctrx tests, adding simplified bo() helpers and bi() helpers.
2022-03-24 20:44:03 -04:00
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
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
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
c744a97e3c
Ensure no extensions for default constructed Instruction.
2022-03-11 11:55:26 -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
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
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
Thomas Harte
21d4838322
Fix current implementation of data_segment
.
...
As far as it goes.
2022-03-08 17:08:21 -05:00
Thomas Harte
926a373591
Extend SIB test, correct decoder.
2022-03-08 15:03:37 -05:00
Thomas Harte
a954f23642
Attempt 32-bit modregrm + SIB parsing.
2022-03-08 14:39:49 -05:00
Thomas Harte
41a104cc10
Adds special test/control/debug MOVs.
...
This'll do; it's not ideal but avoids bloating up the `Source` enum.
2022-03-07 17:04:05 -05:00
Thomas Harte
f0b4971c7b
Correct SHLD format.
2022-03-07 16:39:02 -05:00
Thomas Harte
8e669a32a3
Take a stab at group 8.
2022-03-07 16:34:56 -05:00
Thomas Harte
0e16e7935e
Correct double reference to Group 6.
2022-03-07 16:26:17 -05:00
Thomas Harte
7ea84d9a4e
Add MOVZX, MOVSX.
2022-03-07 16:25:44 -05:00
Thomas Harte
7313c89dec
Add BT, BTS, BTR, BTC, BSF, BSR.
2022-03-07 16:23:25 -05:00
Thomas Harte
35a66c03c2
Add the SETs.
2022-03-07 10:32:34 -05:00
Thomas Harte
bbb3168bae
Adds the missing shift group segues at c0 and c1.
2022-03-07 09:18:59 -05:00
Thomas Harte
1ea9d3faf8
Introduce additional forms of IMUL.
2022-03-07 09:05:22 -05:00
Thomas Harte
4479be4fd0
Add the two immediate PUSHes.
2022-03-06 14:28:41 -05:00
Thomas Harte
91a6bf671d
Also 'easy': LSS, LFS, LGS.
...
Though perhaps I'm off on LES and LDS?
2022-03-06 09:28:43 -05:00
Thomas Harte
49b5889d9e
0x8c is available on the 8086.
2022-03-06 09:24:59 -05:00
Thomas Harte
ede61ae130
Flag up TODOs, for easier in-editor navigation.
2022-03-05 17:48:01 -05:00
Thomas Harte
7a79111767
Add the easiest 80386 extensions: PUSH/POP FS/GS and longer conditional jumps.
2022-03-05 17:32:21 -05:00
Thomas Harte
6432521b9d
Correct two references to JP that should be JL.
2022-03-05 17:16:32 -05:00
Thomas Harte
65f578fe61
Add notes on all missing opcodes.
2022-03-05 17:16:13 -05:00
Thomas Harte
3a8eb4a4f0
Add 80386 segment overrides.
2022-03-05 17:03:46 -05:00
Thomas Harte
eb180656bb
Fix $8e data size, add $8c.
2022-03-05 17:00:48 -05:00
Thomas Harte
1afcbba218
Clarify sign extension availability.
2022-03-05 16:44:26 -05:00
Thomas Harte
8a0902a83b
Adapts existing opcodes for 32-bit parsing.
2022-03-05 13:52:07 -05:00
Thomas Harte
dfb312fee6
Make column and row meanings overt.
2022-03-05 11:56:08 -05:00
Thomas Harte
11bb594fa2
Sets up [ignored] memory and data size prefixes.
2022-03-02 20:23:35 -05:00
Thomas Harte
8e3ae2c78f
Add opcode map as documentation.
2022-03-02 20:00:21 -05:00
Thomas Harte
4b4135e35a
Correct #undef.
2022-03-01 18:23:24 -05:00
Thomas Harte
d1148c4cab
Switch to constexpr function, for guaranteed semantics.
2022-03-01 17:30:41 -05:00
Thomas Harte
8ee62b4789
Simplify address size semantics.
...
Since it'll no longer be a mode-dependant toggle, but a fully-retained value.
2022-03-01 17:29:26 -05:00
Thomas Harte
5e7a142ff1
Fix is_write
errors, update comment, add additional source for asserts.
2022-03-01 16:51:54 -05:00
Thomas Harte
2c816db45e
Refactor: (i) to expose effective address calculation; and (ii) to include address size in Instruction.
2022-03-01 09:36:37 -05:00
Thomas Harte
b920507f34
Double down on AddressT
, add an assert
on memory_mask
.
2022-02-28 10:03:58 -05:00
Thomas Harte
afbc57cc0c
Incorporate displacement, switch macro flag.
2022-02-28 09:53:23 -05:00
Thomas Harte
9f12c009d6
Correct data size when accessing address registers.
2022-02-27 19:45:03 -05:00
Thomas Harte
84ac68a58b
Fix indirect memory read/write
2022-02-27 18:43:00 -05:00
Thomas Harte
27d1df4699
Introduce enough of a DataPointerResolver test to build but fail.
2022-02-27 18:27:58 -05:00
Thomas Harte
0d7a7dc7c9
Introduce DataPointerResolver
, to codify the meaning of DataPointer
and validate that enough information is present.
2022-02-27 11:25:02 -05:00
Thomas Harte
b8bff0e7f5
Double up eSP, eBP, eSI, eDI and AH, CH, DH, BH enums, as per Intel's encoding.
2022-02-24 05:16:15 -05:00
Thomas Harte
60bf1ef7ea
Rename SourceSIB to DataPointer, extend to allow for an absent base.
2022-02-23 08:28:20 -05:00
Thomas Harte
95976d8b58
Add missing #include.
2022-02-21 16:33:58 -05:00
Thomas Harte
ecb20cc29b
Improve tabbing.
2022-02-21 16:09:03 -05:00
Thomas Harte
b6183e86eb
Clarifies model tests by macro; adds the address size toggle.
2022-02-21 16:06:02 -05:00
Thomas Harte
229af0380c
This is normatively called the address size.
2022-02-21 15:52:16 -05:00
Thomas Harte
b968a662d3
Dump notes on intended Instruction layout, add memory size flag.
2022-02-21 15:48:58 -05:00
Thomas Harte
159e869fe6
Justifies the templatisation.
2022-02-21 15:33:08 -05:00
Thomas Harte
76814588b8
Template Instruction
on its content size.
2022-02-21 12:36:03 -05:00
Thomas Harte
1934c7faa2
Switch Decoder
into a template.
2022-02-21 12:21:57 -05:00
Thomas Harte
9e9e160c43
Eliminate Ind[BXPlusSI/etc] in favour of specifying everything via a ScaleIndexBase.
2022-02-21 11:45:46 -05:00
Thomas Harte
546b4edbf1
Ensure ScaleIndexBase
can be used constexpr
; add note-to-self on indexing table.
2022-02-20 19:22:28 -05:00
Thomas Harte
63d8a88e2f
Switch to holding the SIB as a typed ScaleIndexBase.
...
(and permit copy assignment)
2022-02-20 17:54:53 -05:00
Thomas Harte
75d2d64e7c
Albeit that it requires nuanced shift/roll semantics, eliminates CL
constant.
...
Shifts and rolls are already slightly semantically special for being undefined for values greater than 8/16/32 — i.e. in some implementations they don't even use the entirety of CL, just the low five bits. Which makes me feel a little better.
The upside of no ambiguity between eCX size 1 and CL justifies the trade.
2022-02-20 17:52:19 -05:00
Thomas Harte
a5113998e2
Accept that IN and OUT are going to have special semantics, thereby kill ::AX and ::DX.
2022-02-20 17:15:01 -05:00
Thomas Harte
4d2e8cd71d
Adds a presently-unreachable step for SIB consumption.
2022-02-19 18:00:27 -05:00
Thomas Harte
30b355fd6f
Chips away further at the legacy register names.
2022-02-18 18:37:47 -05:00
Thomas Harte
12df7112da
Starts adjusting the concept of a Source
.
2022-02-17 11:32:09 -05:00
Thomas Harte
cd5ca3f65b
Attempts a full decoding of the 80286 instruction set.
2022-02-10 17:13:50 -05:00
Thomas Harte
0bd63cf00f
Introduces the easy F page instructions.
2022-02-10 09:35:05 -05:00
Thomas Harte
7ceb3369eb
Attempts decoding of the 80186 set.
2022-02-09 17:51:48 -05:00
Thomas Harte
ae21726287
Splits 80186 additions from 80286; fills in a touch more.
2022-02-01 20:38:10 -05:00
Thomas Harte
a4da1b6eb0
Begins enumerating the 80286 and 80386 instructions.
2022-01-31 09:11:06 -05:00
Thomas Harte
85bfd2eba3
Remove further errant 'Awaiting's.
2022-01-31 08:22:07 -05:00
Thomas Harte
2d543590dc
Make a noun, for better consistency.
2022-01-31 08:14:33 -05:00
Thomas Harte
2574407afb
Relocates MinIntTypeValue
to Numeric.
2021-06-22 19:33:02 -04:00
Thomas Harte
135134acfd
Adds a shell for video emulation.
2021-03-18 12:47:48 -04:00
Cacodemon345
82717b39bb
Fix compilation on GCC 10
2021-03-13 01:27:29 +06:00
Thomas Harte
cbf5a79ee8
Takes a swing at improper key repeat.
2021-02-28 16:46:09 -05:00
Thomas Harte
5d1970d201
Adds a hacky different guess at how register access might work.
2021-02-19 21:46:18 -05:00
Thomas Harte
2e9065b34c
Increases number of fixed initial values.
2021-02-18 22:48:53 -05:00
Thomas Harte
2a45e7a8d4
Slows timer X, to what may or may not be correct.
2021-02-15 16:40:27 -05:00
Thomas Harte
f8f0ff0fae
Add timer X counting.
...
Still no interrupts.
2021-02-15 16:29:25 -05:00
Thomas Harte
f5dcff2f29
Honours interrupt vector.
2021-02-15 15:05:56 -05:00
Thomas Harte
eccf5ca043
Makes first effort to wire up the ADB vertical blank input.
...
However: looking at the disassembly, I'm not sure it really is wired to INTR. So work to do.
2021-02-14 22:20:58 -05:00
Thomas Harte
c284b34003
Resolves inability of ADB microcontroller to read its own ROM (!)
2021-02-13 17:53:40 -05:00
Thomas Harte
2c4dcf8843
Edges towards implementing an ADB device.
2021-02-12 21:50:24 -05:00
Thomas Harte
e83b2120ce
Tidies up, allows Operations and AddressingModes to be posted directly to ostreams.
2021-02-10 21:46:56 -05:00
Thomas Harte
3c7f9a43ad
Merge branch 'AppleIIgs' of github.com:TomHarte/CLK into AppleIIgs
2021-02-08 18:43:27 -05:00
Thomas Harte
82312d3b59
Provide a more convincing version of port output.
2021-02-08 18:14:08 -05:00
Thomas Harte
93a80a30d3
With correct divider appears to get reset requests posted.
2021-02-07 23:05:01 -05:00
Thomas Harte
77b1efd176
Sets sensible 'reset' values.
2021-02-07 21:53:57 -05:00
Thomas Harte
acfab1dfb3
Starts to make some effort at timers.
2021-02-06 21:02:44 -05:00
Thomas Harte
819e9039ab
Corrects printed target address for ZeroPageRelative
.
2021-02-04 20:54:31 -05:00
Thomas Harte
b8c6d4b153
Rips out my high-level ADB microcontroller protocol implementation.
...
Adds just enough that the main computer validates the ADB controller as present and talking.
2021-01-30 17:53:27 -05:00
Thomas Harte
5eddc92846
Implements direction registers.
2021-01-28 21:06:11 -05:00
Thomas Harte
f50e8b5106
If I'm going to maintain the max_address approach, & is 'correct'.
...
% +1 would be 'more correct', but I think this approach is probably misguided.
2021-01-27 18:31:11 -05:00
Thomas Harte
dcc2fe0990
Improves M50470 entry-point detection, adds test output.
2021-01-26 21:29:17 -05:00
Thomas Harte
56111c75ae
Makes first efforts towards disassembly.
2021-01-26 19:52:30 -05:00
Thomas Harte
cc90935abd
Starts to provide just a touch of reflection.
2021-01-26 19:22:00 -05:00
Thomas Harte
413e42e1b6
Attempts to fix BBC.
...
But thereby stops all ADB output.
2021-01-25 22:34:03 -05:00
Thomas Harte
fc4bda0047
Experimentally flipping interpretation of the output bit gives something closer to coherent.
2021-01-25 22:02:39 -05:00
Thomas Harte
c8beb59172
Attempts properly to track ADB bus activity.
...
Output is not yet a valid ADB stream. Work to do.
2021-01-25 17:43:22 -05:00
Thomas Harte
8789ffda15
Corrects performer storage, RMW/W confusion, implicit casts, port readback.
2021-01-24 22:30:42 -05:00
Thomas Harte
e8e604dc3c
Attempts to wire up M50470 and GLU.
...
Resulting in an unexpected interest in R15. Bugs to find, I guess.
2021-01-24 18:07:05 -05:00
Thomas Harte
57e0fdfadc
Ensures ADB microcontroller is clocked.
...
And runs at the 'correct' speed (i.e. modulo my instruction-by-instruction implementation).
2021-01-23 22:55:12 -05:00
Thomas Harte
36aebe0ff9
Posts cycle lengths.
2021-01-23 21:58:52 -05:00
Thomas Harte
051d2b83f4
Corrects TSX lookup.
2021-01-23 15:45:21 -05:00
Thomas Harte
17b12120eb
Corrects bit-selection shifts.
2021-01-21 23:13:00 -05:00
Thomas Harte
6e9ce50569
Corrects duration-based iteration.
2021-01-21 23:05:43 -05:00
Thomas Harte
adef2e9b4e
Starts formalising end conditions.
2021-01-21 22:36:44 -05:00
Thomas Harte
0fafbf5092
Completes M50740 instruction set.
2021-01-21 19:08:38 -05:00
Thomas Harte
c10c161d39
Implements ADC and SBC.
2021-01-21 18:53:24 -05:00
Thomas Harte
04024ca159
Adds BIT.
2021-01-20 21:41:43 -05:00
Thomas Harte
64d556f60f
Implements shifts and rotates.
2021-01-20 21:39:13 -05:00
Thomas Harte
8564e7406b
Corrects index-mode CMP, LDA.
2021-01-20 21:32:46 -05:00
Thomas Harte
ebdb58d790
Seemingly advances to the first indefinite loop.
2021-01-20 21:18:52 -05:00
Thomas Harte
cf8afc70b2
Takes a swing at BBC, BBS.
2021-01-20 20:52:04 -05:00
Thomas Harte
4f02e8fbaf
Knocks off the low-hanging instruction fruit.
2021-01-20 20:41:35 -05:00
Thomas Harte
6e618a6bb7
Adds a list of missing instructions.
...
Not looking too bad; subject to not yet having a strategy for interrupts, timing, nothing yet implemented for timers, IO ports...
2021-01-20 20:37:35 -05:00
Thomas Harte
df1bc18fb3
Pushes ahead to what will be my first interaction with the T flag.
2021-01-20 20:27:09 -05:00
Thomas Harte
9f12ce2fb8
Corrects RTS, adds the remainder of the direct flag manipulations.
2021-01-20 20:16:55 -05:00
Thomas Harte
b9672c0669
Gets beyond a prima facie convincing JSR/RET.
2021-01-20 18:21:44 -05:00
Thomas Harte
e58608b25a
Gets as far as executing a first loop.
2021-01-20 18:15:24 -05:00
Thomas Harte
e502d76371
Corrects immediate instruction length, muddles through to having to parse a second program segment.
...
Albeit with JSR not yet properly implemented.
2021-01-19 22:12:18 -05:00
Thomas Harte
b0c790f3c6
Adds enough flags seemingly to reach an ASL.
2021-01-19 21:54:15 -05:00
Thomas Harte
aa478cd222
Stops trying to force bit ID into the addressing mode.
2021-01-19 21:51:01 -05:00
Thomas Harte
c78c121159
Succeeds at executing a single instruction.
2021-01-18 20:16:01 -05:00
Thomas Harte
e71e506883
This assert is redundant; not worth an extra #include.
2021-01-18 17:56:40 -05:00
Thomas Harte
a601ac0cab
Corrects performer population, lookup, calls.
2021-01-18 17:53:14 -05:00
Thomas Harte
9b92753e0a
In theory this should 'execute' up to the first unconditional branch.
...
Where execution means: do very little.
2021-01-18 17:11:11 -05:00
Thomas Harte
ec0018df79
Routes in the ADB keyboard ROM. This should get as far as parsing.
2021-01-18 16:59:49 -05:00
Thomas Harte
8b19c523cf
Starts to bend towards getting some performers in motion.
2021-01-18 16:45:52 -05:00
Thomas Harte
5ace61f9b9
Continues walking very slowly towards cached execution.
2021-01-18 11:20:45 -05:00
Thomas Harte
8a74f5911c
Minor reorganisation to finish the day.
2021-01-17 21:56:15 -05:00
Thomas Harte
4982430a29
Takes a run at most of the remaining addressing modes.
2021-01-17 21:52:16 -05:00
Thomas Harte
dea79c6dea
Adds missing #include.
2021-01-17 20:56:22 -05:00
Thomas Harte
ad03858c6e
Switches performers to member functions. Very slightly starts work on M50740 performers.
2021-01-17 20:53:11 -05:00
Thomas Harte
54b26c7991
Bends to using 8-bit lookups for M50740 instructions.
2021-01-17 20:03:36 -05:00
Thomas Harte
17c3a3eb4b
Seeks to switch to maintaining a bank of performers.
...
My thinking here is that for really simple processors there'll be 256 or less, meaning that they can be stored by simple uint8_t; for every other processor I can currently think of it'll likely be uint16_t.
Either way, that's a much better outcome than using plain pointers, which on architectures I currently build for will always be 8 bytes. For the simple processors I can get eight times as much into the cache; for the others four times.
2021-01-17 19:38:23 -05:00
Thomas Harte
5f413a38df
Switches all American-style dates.
...
I'd failed to configure my new computer appropriately, it seems.
2021-01-16 22:09:19 -05:00
Thomas Harte
8860d0ff51
Starts to establish the CachingExecutor.
2021-01-16 22:06:16 -05:00
Thomas Harte
8bd471fa3c
Corrects recursive call.
2021-01-16 21:50:48 -05:00
Thomas Harte
cd6ac51aa6
Muddles along to generating functions.
...
Albeit right now without a body.
2021-01-16 21:45:44 -05:00
Thomas Harte
10caa1a1fb
Steps gingerly towards execution.
2021-01-16 20:51:02 -05:00
Thomas Harte
722e0068ca
Adds additional exposition.
2021-01-16 20:10:20 -05:00
Thomas Harte
8f2eea8819
Corrects AccessType::Read.
2021-01-16 20:04:48 -05:00
Thomas Harte
3b2d65fa16
Adds access type declaration.
2021-01-16 20:04:01 -05:00
Thomas Harte
3dc36b704a
Starts on the next piece: parsers.
2021-01-16 19:54:40 -05:00
Thomas Harte
37a20e125c
Completes the M50740 decoder.
...
Completely untested.
2021-01-15 22:47:52 -05:00
Thomas Harte
2910faf963
Adds missing #include.
2021-01-15 22:33:14 -05:00
Thomas Harte
1acb8c3c42
Completes the opcode map.
2021-01-15 22:24:37 -05:00
Thomas Harte
f667dd223f
Advances to 50% of the opcode map.
2021-01-15 22:05:34 -05:00
Thomas Harte
e0d90f69ec
Fills in the first quarter of the opcode map.
2021-01-15 21:58:46 -05:00
Thomas Harte
d82187bee2
Decides to shove bit number into AddressingMode
.
2021-01-15 21:50:05 -05:00
Thomas Harte
3c20e1f037
Adds files for the M50740 and corrects namespace errors elsewhere.
2021-01-15 21:30:30 -05:00
Thomas Harte
9c2c918760
Better sorts by function, corrects TEST description.
2021-01-15 21:07:02 -05:00
Thomas Harte
47d20699d8
Completes list, ensures POP acts as documented.
2021-01-15 20:48:31 -05:00
Thomas Harte
e8ce70dccb
Chips further away at documentation.
2021-01-15 18:52:59 -05:00
Thomas Harte
fa4938f29c
Establishes the reason I'm sort-of documenting these.
2021-01-15 18:27:55 -05:00
Thomas Harte
ddb4bb1421
Better plans project layout.
2021-01-15 18:16:01 -05:00