Virgil Dupras
114e753b64
ti84: WIP
4 years ago
Virgil Dupras
24e588019b
Add words RSHIFT and LSHIFT
4 years ago
Virgil Dupras
4e98ef11bd
ti-84+: wip
I need RSHIFT and LSHIFT first...
4 years ago
Virgil Dupras
f2f3474698
Begin copying fonts (and compiler) to blk
4 years ago
Virgil Dupras
be66d7b4a2
editor: implement E
4 years ago
Virgil Dupras
204a9c69f8
editor: fix PSP leak in F
4 years ago
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.
4 years ago
Virgil Dupras
eaeb138a0c
Add words C@- C!- and MOVE-
4 years ago
Virgil Dupras
690d9e6313
editor: improve I
Make it print edited line and also have it adjust cursor pos.
4 years ago
Virgil Dupras
ab6a2688fe
recipes/trs80: self-hosting
4 years ago
Virgil Dupras
58ece9f9a1
editor: implement I command
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.
4 years ago
Virgil Dupras
f54b1dc504
Add 2>R and 2R>
This allows us to make DO..LOOP more compact.
4 years ago
Virgil Dupras
b89fa2981f
recipes/trs80: move RECV program to blkfs
4 years ago
Virgil Dupras
60b4bbf28a
Fix DUMP's broken "round up to next 8" logic
This was caused by the removal of signed-ness a long while ago.
4 years ago
Virgil Dupras
9df053b76c
z80a: add CPn,
4 years ago
Virgil Dupras
31119c2de3
xcomp: move all offset spitting to the end of the unit
I'd like to move this code, along with all recipe contents, to blk/.
It's easier if "emul-related" code is gathered at the same place.
4 years ago
Virgil Dupras
fa79e3d8a6
Make (print) stop on CR
Lines edited with the Block editor end with 0xd and (print) spits
spurious CR when printing those lines.
Also, properly initialize ACC in BROWSE.
4 years ago
Virgil Dupras
c681cb639d
Add words >< and =><=
4 years ago
Virgil Dupras
c494917452
blk: Add LOAD+ and LOADR+
And use them in all places they make sense.
4 years ago
Virgil Dupras
3c2e0dd9df
Add usage guide section about disk blocks
4 years ago
Virgil Dupras
986a40d3e2
trs80: override NL to avoid double newlines
4 years ago
Virgil Dupras
24e9fa0c30
Add word NL
4 years ago
Virgil Dupras
a3c3a2f44a
Remove unused DELW
4 years ago
Virgil Dupras
8ef197d248
Make linker more compact
There was a weird empty block in the middle of the program.
4 years ago
Virgil Dupras
a96b5f1dec
Restore DOES> section in usage guide
I removed it because it was redundant with Starting Forth, but
I directly reference it in the dictionary, so well...
4 years ago
Virgil Dupras
e375562a9f
Revamp dictionary's glossary
4 years ago
Virgil Dupras
df242bb9eb
Revamp usage guide a bit
4 years ago
Virgil Dupras
d3dbeb450f
Tidy up
4 years ago
Virgil Dupras
47a9c89f19
Update READMEs
4 years ago
Virgil Dupras
5504c796ee
tools: add blkup
With this tool, we can send content to a TRS-80 directly to floppy.
This paves the way to writing ourselves a set of disks containing the
blkfs!
4 years ago
Virgil Dupras
7344186c62
tools: add blkup
not actually tested yet...
4 years ago
Virgil Dupras
f023f9bcb4
Pack core words blks a bit tighter
With all this recent movements, we had a bit of a fragmentation
issue.
4 years ago
Virgil Dupras
3373f53997
tidy up blk and fix tests
4 years ago
Virgil Dupras
3d908cef3a
Move all parsing words to Inner core
This allows us to get rid of the (parse*) indirection.
4 years ago
Virgil Dupras
8009270e79
Optimize parsing words
4 years ago
Virgil Dupras
931c812394
Remove cmp
Not worth the complexity and space.
4 years ago
Virgil Dupras
0b3a328e65
Add a layer of indirection for KEY
4 years ago
Virgil Dupras
446a58006d
Remove one of the 2 indirection layers for EMIT
2 was overkill
4 years ago
Virgil Dupras
443ed754e9
trs80: add missing blk
4 years ago
Virgil Dupras
3a27479f2b
fix stupid typo
I don't believe this, one hour of my life I'll never get back.
4 years ago
Virgil Dupras
b8d8007a3f
trs80: add *CL< and *CL>
4 years ago
Virgil Dupras
2a578b3352
editor: implement F
4 years ago
Virgil Dupras
86539d2a03
Fix tests
4 years ago
Virgil Dupras
ecca70c7f3
Add layer of indirection to EMIT
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...
4 years ago
Virgil Dupras
5bf3baff05
editor: add edit buffer
Also, add word "C!+" and fix PSP leak in FILL.
4 years ago
Virgil Dupras
792c781614
editor: add cursor pos tracking and display
4 years ago
Virgil Dupras
07f807edee
recipes/trs80: making progress on floppy drivers
4 years ago
Virgil Dupras
65f359bda4
recipes/trs80: can write compiled version to floppy
4 years ago
Virgil Dupras
f38de1c151
Introduce the notion of Extra words
4 years ago
Virgil Dupras
0044011f06
Move AT28 and TRS80 drivers to higher blocknos
I'm reserving the 100-200 range for non-bootstrapping needs.
4 years ago