Virgil Dupras
b06cf09754
rc2014/ps2: update recipe to Forth's Collapse OS
2020-05-21 09:09:13 -04:00
Virgil Dupras
e9e3bd80f6
ps2: fix PS2_SHIFT check
2020-05-21 08:53:36 -04:00
Virgil Dupras
223cb94466
tools/upload: use C! instead of A!
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Addressed devices are not included in Collapse OS by default. Let's
just accept that upload only works with memory.
2020-05-21 07:59:04 -04:00
Virgil Dupras
7d28637740
ps2: add shift support
2020-05-20 20:31:56 -04:00
Virgil Dupras
b874a1c175
ps2: wip
2020-05-20 18:56:18 -04:00
Virgil Dupras
c86d8a74a0
sms/kbd: PS/2 driver WIP
2020-05-19 21:18:44 -04:00
Virgil Dupras
aad6b5c2e5
avra: add global constants
2020-05-19 10:48:48 -04:00
Virgil Dupras
ac309bbd9e
avra: rename AGAIN, to AGAIN?,
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AGAIN, becomes a shortcut for "' RJMP AGAIN?,"
2020-05-19 10:36:07 -04:00
Virgil Dupras
7a41c5c6f9
avra: add IF, .. THEN,
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I decided to keep SKIP, .. TO, (renamed from AT,) around and limit
IF, .. THEN, to the simple BRNE case.
2020-05-19 10:26:57 -04:00
Virgil Dupras
8bbd29d37d
avra: add SKIP, .. AT,
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Will change to IF, .. THEN, but I need a way to easily reverse a
BR op. But from this commit, the translation of sms/kbd/ps2ctl.asm
is complete! perfect binary match!
2020-05-19 10:19:37 -04:00
Virgil Dupras
8ca85abfbd
avra: add BEGIN, .. AGAIN,
2020-05-19 07:39:34 -04:00
Virgil Dupras
7b7e60ed4a
avra: implement LD/ST
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Still making great progress on sms/kbd/ps2ctl. Still matching ref
binary.
2020-05-18 22:28:58 -04:00
Virgil Dupras
6a55a04f22
sms/kbd: still advancing on ps2ctl
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next step: implement ST.
2020-05-18 20:55:10 -04:00
Virgil Dupras
e0bc14e55c
avra: implement BR*
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Getting good! still advancing on ps2ctl in sms/kbd and still
matching reference binary.
2020-05-18 20:34:06 -04:00
Virgil Dupras
cdddfdefae
avra: add a layer of indirection to FLBL!
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This will make it easier to fit BR* in there.
2020-05-18 19:45:30 -04:00
Virgil Dupras
63dec372ce
sms/kbd: continue advancing on ps2ctl rewrite
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Still binary matching. Next step is branching support.
2020-05-17 21:10:02 -04:00
Virgil Dupras
177e70580f
sms/kbd: begin rewriting ps2ctl to Forth
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So far, the resulting binary matches.
2020-05-17 14:24:27 -04:00
Virgil Dupras
8c4c879a65
avra: begin implementing forward label system
2020-05-17 11:04:08 -04:00
Virgil Dupras
212126d6d2
avra: add RJMP and RCALL
2020-05-17 10:13:43 -04:00
Virgil Dupras
b5d42924ba
avra: add arg range checks
2020-05-17 09:30:36 -04:00
Virgil Dupras
5227777b34
avra: add OPb and OPRdb instr classes
2020-05-17 08:57:23 -04:00
Virgil Dupras
2e23b84fc1
avra: simplify OPRdRr
2020-05-16 22:16:41 -04:00
Virgil Dupras
75a1b2d504
avra: add OPAb instr class
2020-05-16 21:59:07 -04:00
Virgil Dupras
322be4d576
avra: add OPNA instr class
2020-05-16 21:44:47 -04:00
Virgil Dupras
0f2d14ad8a
z80a: add BREAK, instruction
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This allows us to remove a lot of labels usage in boot code. This
commit has no effect on forth.bin.
2020-05-16 21:02:50 -04:00
Virgil Dupras
fd597d29d2
boot: remove spurious label usage
2020-05-16 19:47:34 -04:00
Virgil Dupras
ee3407bf1c
avra: first steps
2020-05-16 09:51:02 -04:00
Virgil Dupras
ed3bee787d
emul: add a zasm.sh wrapper around stage executable
2020-05-16 07:47:47 -04:00
Virgil Dupras
863540f7c6
core: define H@ a bit sooner
2020-05-15 22:59:38 -04:00
Virgil Dupras
bd38d80f9c
Move Cross-compiled core from B390 to B350
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and renamed it "Core words". Also, reworded the presentation.
2020-05-15 22:44:49 -04:00
Virgil Dupras
f2817870aa
sms: working on real hardware!
2020-05-15 21:53:26 -04:00
Virgil Dupras
7ceff6144c
sms: implement pad button B ( next class )
2020-05-15 21:18:32 -04:00
Virgil Dupras
b6c039589f
Don't emit BS when at beginning of input buffer
2020-05-15 20:51:09 -04:00
Virgil Dupras
aad713c477
sms: implement backspace with pad button A
2020-05-15 20:32:04 -04:00
Virgil Dupras
fdea069544
sms: implement button C and Start in Pad
2020-05-15 17:46:18 -04:00
Virgil Dupras
ebc70be8e8
ti84: use dd instead of truncate
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More portable
2020-05-15 17:25:58 -04:00
Virgil Dupras
852c775b5b
sms: implement linefeed in VDP
2020-05-15 16:08:27 -04:00
Virgil Dupras
f9a8e6f180
sms: Pad WIP
2020-05-15 15:41:06 -04:00
Virgil Dupras
1597f1e131
Don't generalize XYPOS just yet
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It was ill-advised.
2020-05-15 14:09:31 -04:00
Virgil Dupras
db9885b8cf
Rename (find) to FIND
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I hadn't noticed that this word was almost ANS compliant.
2020-05-15 12:50:14 -04:00
Virgil Dupras
175b4bc497
sms: CollapseOS prompt!
2020-05-15 12:46:25 -04:00
Virgil Dupras
ca60685067
Streamline initialization process
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Instead of letting each configuration taking care of RDLN$ and
"CollapseOS" prompt, move this to BOOT to simplify xcomp units.
Initialization source code is now only for driver initialization.
2020-05-15 11:34:35 -04:00
Virgil Dupras
0163af470a
Fix EOT behavior after QUIT
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Previously, calling quit would break EOT behavior and not properly
quit Collapse OS.
2020-05-15 10:19:39 -04:00
Virgil Dupras
43eabf566b
sms: WIP !
2020-05-14 22:15:31 -04:00
Virgil Dupras
faa2576f83
CI: don't needlessly run tests twice
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Verifying that forth.bin is stable is enough. Also, fix shebang.
2020-05-14 18:58:06 -04:00
Virgil Dupras
87b51a6261
By default, allocate about 0x100 bytes for PSP+RSP
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During "make updatebootstrap", we use less than 0x20 bytes on the
PSP side and less than 0x40 bytes on the RSP one. 0x100 bytes ought
to be enough for anybody.
2020-05-14 18:41:09 -04:00
Virgil Dupras
bf289b0a67
z80a: de-variable-ize
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Use straight VARIABLE instead of Z80MEM+. Initially, I used this
system to allow z80a to be embedded in a system binary, but now
I don't think it's worth it. Compiled, z80a is 2.5k. Sure, it's a
sizeable amount of RAM, but I think that even with it in RAM, I'll
manage a bootstrap within my most constrained machine, the SMS with
8K.
2020-05-14 15:29:22 -04:00
Virgil Dupras
3fbae082f4
Remove INTJUMP mechanism
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Not worth the trouble. Easier to set jump in binary directly.
2020-05-14 15:13:16 -04:00
Virgil Dupras
a5269a1c7c
Make blk use system RAM
2020-05-14 14:51:20 -04:00
Virgil Dupras
eec9549bde
Make rdln use system RAM
2020-05-14 14:26:56 -04:00
