Virgil Dupras
bb77cd0759
xcomp: add overrides into a loadable block
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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)
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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
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Now more low/high layers.
2020-05-12 21:48:29 -04:00
Virgil Dupras
cbf5baf3b6
Pack core words a bit
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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]
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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
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No more low/high
2020-05-12 12:41:47 -04:00
Virgil Dupras
1094ec9c57
Make DO..LOOP stable
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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
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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
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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
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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
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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
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Yup, it was a deja vu. I remember now.
2020-05-10 11:26:58 -04:00
Virgil Dupras
06a4674317
ti84: implement a-lock
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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
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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
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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
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That makes it easier to write drivers that can be xcompiled.
2020-05-08 20:55:50 -04:00
Virgil Dupras
ffdc58739a
ti84: HelloWorld!
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In emulator of course...
2020-05-08 11:36:50 -04:00
Virgil Dupras
b90efb0f7f
ti84: first glyph on screen!
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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
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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-
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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
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Make it print edited line and also have it adjust cursor pos.
2020-05-06 17:41:49 -04:00
Virgil Dupras
ab6a2688fe
recipes/trs80: self-hosting
2020-05-06 12:38:33 -04:00
Virgil Dupras
58ece9f9a1
editor: implement I command
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Also, made LIST properly handle full 64-chars lines not ending with
a null or CR. Previously, such a line would be accompanied by its
following line, duplicating that line's output.
2020-05-06 12:19:36 -04:00
Virgil Dupras
f54b1dc504
Add 2>R and 2R>
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This allows us to make DO..LOOP more compact.
2020-05-06 09:55:05 -04:00
