Virgil Dupras
bd1e76ec5b
Gather all RC2014 drivers into a single "RC2014 Recipe section"
2020-05-13 14:56:38 -04:00
Virgil Dupras
9b85961093
Rename "Core words" to "XPACKed core"
...
Now that this section is so small, I think I can see a possibility
for cross-compiling Collapse OS entirely, which would be great
because we could get rid of the relinker.
2020-05-13 14:31:56 -04:00
Virgil Dupras
76037ca1e7
Simplify boot process
...
That INIT thing is unnecessary.
2020-05-13 14:19:54 -04:00
Virgil Dupras
bb77cd0759
xcomp: add overrides into a loadable block
...
Makes xcomp.fs units shorter.
2020-05-13 13:33:24 -04:00
Virgil Dupras
0434d02818
xcomp: implement X[']
2020-05-13 13:24:58 -04:00
Virgil Dupras
7c20501f27
Move core's blk to xcomp core (low and high)
...
TODO: implement X['] so that I can remove those XCURRENT patterns.
2020-05-13 10:50:46 -04:00
Virgil Dupras
d956386e9b
Move core's readln to xcomp core (high)
2020-05-13 09:28:32 -04:00
Virgil Dupras
029df00ad4
Free some space for xcomp core
2020-05-13 09:11:57 -04:00
Virgil Dupras
56af516d07
Move core's fmt to xcomp core (high)
2020-05-13 09:02:44 -04:00
Virgil Dupras
e2e9faef2c
Move a bunch of words from core to xcomp core
2020-05-13 08:50:07 -04:00
Virgil Dupras
d6a3e79394
Free some space for xcomp core low
2020-05-13 08:00:49 -04:00
Virgil Dupras
ddf23e3d02
Move a bunch of words from core to xcomp core
2020-05-13 07:55:36 -04:00
Virgil Dupras
6a5ff3adcb
rc2014: unify SD Card driver
...
Now more low/high layers.
2020-05-12 21:48:29 -04:00
Virgil Dupras
cbf5baf3b6
Pack core words a bit
...
This leaves space for xcomp-core which is growing.
2020-05-12 21:27:06 -04:00
Virgil Dupras
dfe474ca0e
xcomp: add XCOMPILE and X[COMPILE]
...
This allows us to move words like ABORT" to xcomp-core, which is
I think the last roadblock before being able to unify all drivers
into a single xcomp layer.
2020-05-12 21:08:18 -04:00
Virgil Dupras
44b065ff99
ti84: unify drivers
...
No more low/high
2020-05-12 12:41:47 -04:00
Virgil Dupras
1094ec9c57
Make DO..LOOP stable
...
DO and LOOP now only compile words from stable ABI, which make them
suitable for xcomp. This will greatly simplify driver writing and
allow us to mostly avoid the low/high divide in drivers.
LEAVE is still xcomp-incompatible though.
This make us very very tight for "<0x100" limit for literal words.
Hopefully, we won't need more stuff in that area of the binary...
2020-05-12 10:40:59 -04:00
Virgil Dupras
b760c2d353
SCPY: don't copy the NULL
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This makes [entry] much simpler. Also, remove unused LITS word.
2020-05-12 07:36:20 -04:00
Virgil Dupras
231d727598
Move a few words from core to xcomp core
2020-05-12 07:21:34 -04:00
Virgil Dupras
9ad7ee7a4b
Rename Inner core to Cross-compiled core
...
And refreshed description.
2020-05-11 22:23:26 -04:00
Virgil Dupras
6beb082e29
acia: make wholly cross compilable
2020-05-11 21:52:44 -04:00
Virgil Dupras
da371451cc
Replace INITIAL_SP with PS_ADDR conf
...
Now I struggle to remember why I ever did things they way I did.
There must have been a reason...
2020-05-11 21:08:24 -04:00
Virgil Dupras
73482e7ea1
Reword root block
...
Usage of "LIST" wasn't explicit enough for a complete newcomer. I
hope that with this wording, anyone can figure out how to navigate
blocks and learn the system.
2020-05-11 20:12:21 -04:00
Virgil Dupras
73b6d9905e
Add 7x7 font
2020-05-10 21:37:23 -04:00
Virgil Dupras
4e1fe916be
ti84: working!
2020-05-10 14:56:07 -04:00
Virgil Dupras
2791dd992e
ti84: offset binary by 0x100 to free space for TI-specific stuff
...
Not yet tried on real hardware, but we should be getting pretty
close...
2020-05-10 14:06:01 -04:00
Virgil Dupras
62ae1012df
ti84: allow case select during a-lock with 2nd mode
2020-05-10 11:39:10 -04:00
Virgil Dupras
a6aba40327
ti84: fix a-lock debouncing bug
...
Yup, it was a deja vu. I remember now.
2020-05-10 11:26:58 -04:00
Virgil Dupras
06a4674317
ti84: implement a-lock
...
There's a bug where the first char after a-lock isn't a-modded. I
have troubles figuring it out for now. It feels like deja vu. I
think I had the same problem with asm.
2020-05-10 09:37:36 -04:00
Virgil Dupras
a476773813
Add words BIT@ and BIT!
2020-05-10 08:40:49 -04:00
Virgil Dupras
244776a7eb
ti84: enable alpha key
2020-05-09 20:54:47 -04:00
Virgil Dupras
abafd6d67b
ti84: fix glitches
2020-05-09 15:31:41 -04:00
Virgil Dupras
e06d6c5345
ti84: we have a prompt
2020-05-09 14:28:55 -04:00
Virgil Dupras
4ce0727c72
ti84: kbd driver wip
2020-05-09 11:55:58 -04:00
Virgil Dupras
2f1e635b9d
ti84: tidy up driver code
...
Pushed all words directly interfacing with ports and memory offsets to
low level layers. This saves us the need for keeping those variables in
runtime memory.
2020-05-09 08:50:55 -04:00
Virgil Dupras
b2d71cb1ee
ti84: add Z offset mechanism
2020-05-09 08:13:49 -04:00
Virgil Dupras
afc2327770
Split icore in 2 parts
...
The goal is to insert device drivers in between.
2020-05-08 21:47:03 -04:00
Virgil Dupras
baf725aa38
Move a bunch of words from core to inner core
...
That makes it easier to write drivers that can be xcompiled.
2020-05-08 20:55:50 -04:00
Virgil Dupras
ffdc58739a
ti84: HelloWorld!
...
In emulator of course...
2020-05-08 11:36:50 -04:00
Virgil Dupras
b90efb0f7f
ti84: first glyph on screen!
...
On the emulator of course...
2020-05-08 09:07:44 -04:00
Virgil Dupras
58ec54fc97
ti84: wip
...
Gave more priority to CPU in the emulator because initialization would
otherwise be horrendously slow.
2020-05-08 07:56:34 -04:00
Virgil Dupras
114e753b64
ti84: WIP
2020-05-08 06:50:34 -04:00
Virgil Dupras
24e588019b
Add words RSHIFT and LSHIFT
2020-05-07 15:41:43 -04:00
Virgil Dupras
4e98ef11bd
ti-84+: wip
...
I need RSHIFT and LSHIFT first...
2020-05-07 15:08:42 -04:00
Virgil Dupras
f2f3474698
Begin copying fonts (and compiler) to blk
2020-05-07 12:09:52 -04:00
Virgil Dupras
be66d7b4a2
editor: implement E
2020-05-07 08:44:17 -04:00
Virgil Dupras
204a9c69f8
editor: fix PSP leak in F
2020-05-07 08:38:57 -04:00
Virgil Dupras
feb0411530
editor: simplify I with the use of MOVE-
...
Also, delay the shadowing of DO..LOOP's I for as long as possible.
2020-05-06 21:10:27 -04:00
Virgil Dupras
eaeb138a0c
Add words C@- C!- and MOVE-
2020-05-06 20:37:08 -04:00
Virgil Dupras
690d9e6313
editor: improve I
...
Make it print edited line and also have it adjust cursor pos.
2020-05-06 17:41:49 -04:00
