Virgil Dupras
b760c2d353
SCPY: don't copy the NULL
...
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
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
a476773813
Add words BIT@ and BIT!
2020-05-10 08:40:49 -04:00
Virgil Dupras
4ce0727c72
ti84: kbd driver wip
2020-05-09 11:55:58 -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
24e588019b
Add words RSHIFT and LSHIFT
2020-05-07 15:41:43 -04:00
Virgil Dupras
eaeb138a0c
Add words C@- C!- and MOVE-
2020-05-06 20:37:08 -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
Virgil Dupras
60b4bbf28a
Fix DUMP's broken "round up to next 8" logic
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This was caused by the removal of signed-ness a long while ago.
2020-05-05 22:09:11 -04:00
Virgil Dupras
fa79e3d8a6
Make (print) stop on CR
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Lines edited with the Block editor end with 0xd and (print) spits
spurious CR when printing those lines.
Also, properly initialize ACC in BROWSE.
2020-05-05 15:49:50 -04:00
Virgil Dupras
c681cb639d
Add words >< and =><=
2020-05-04 22:30:29 -04:00
Virgil Dupras
c494917452
blk: Add LOAD+ and LOADR+
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And use them in all places they make sense.
2020-05-04 21:43:48 -04:00
Virgil Dupras
24e9fa0c30
Add word NL
2020-05-04 08:10:18 -04:00
Virgil Dupras
a3c3a2f44a
Remove unused DELW
2020-05-03 20:36:35 -04:00
Virgil Dupras
f023f9bcb4
Pack core words blks a bit tighter
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With all this recent movements, we had a bit of a fragmentation
issue.
2020-05-02 21:47:32 -04:00
Virgil Dupras
3d908cef3a
Move all parsing words to Inner core
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This allows us to get rid of the (parse*) indirection.
2020-05-02 21:21:47 -04:00
Virgil Dupras
8009270e79
Optimize parsing words
2020-05-02 20:32:20 -04:00
Virgil Dupras
931c812394
Remove cmp
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Not worth the complexity and space.
2020-05-02 19:57:56 -04:00
Virgil Dupras
0b3a328e65
Add a layer of indirection for KEY
2020-05-02 11:17:28 -04:00
Virgil Dupras
446a58006d
Remove one of the 2 indirection layers for EMIT
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2 was overkill
2020-05-02 10:26:34 -04:00
Virgil Dupras
3a27479f2b
fix stupid typo
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I don't believe this, one hour of my life I'll never get back.
2020-05-02 08:06:37 -04:00
Virgil Dupras
2a578b3352
editor: implement F
2020-05-01 21:52:38 -04:00
Virgil Dupras
ecca70c7f3
Add layer of indirection to EMIT
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This would allow things like temporary giving control to the *CL
line on the TRS-80. For example... A very far fetched example. Not
at all the only *raison d'etre* of the layer...
2020-05-01 20:05:15 -04:00
Virgil Dupras
5bf3baff05
editor: add edit buffer
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Also, add word "C!+" and fix PSP leak in FILL.
2020-05-01 13:17:40 -04:00
Virgil Dupras
f38de1c151
Introduce the notion of Extra words
2020-04-29 21:52:18 -04:00
Virgil Dupras
0cf26547ff
Add words FLUSH and COPY
2020-04-29 20:21:18 -04:00
Virgil Dupras
581f04a4bc
Keep stage1 bootstrap bin instead of stage 0
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XPACKed source needing to be kept in bootstrap bin didn't make
much sense. With the removal of stripfc, it makes more sense to keep
the compiled form of stage 1 in repository as a bootstrap binary.
Also, rename it to forth.bin.
2020-04-29 19:38:43 -04:00
