Virgil Dupras
4939189233
emul: make blk operations much faster
...
It helps a bit with staging times.
2020-06-22 06:29:00 -04:00
Virgil Dupras
02e6979a46
emul: implement AT-XY
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VI, here we come!
2020-05-23 20:15:28 -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
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
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
9d4d9de511
emul: remove stage1
2020-05-14 10:49:24 -04:00
Virgil Dupras
e6bac985fa
Cross-compiles in a single stage!
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Finally got rid of the XPACKed core and managed to cross-compile
all core words, which greatly simplifies the bootstrapping process.
2020-05-14 10:17:38 -04:00
Virgil Dupras
40a756cf1c
Move a bunch of words from XPACKed core to xcomp core
2020-05-14 08:18:53 -04:00
Virgil Dupras
51997533ff
Move a bunch of words from XPACKed core to xcomp core
2020-05-14 07:58:55 -04:00
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
029df00ad4
Free some space for xcomp core
2020-05-13 09:11:57 -04:00
Virgil Dupras
d6a3e79394
Free some space for xcomp core low
2020-05-13 08:00:49 -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
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
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
31119c2de3
xcomp: move all offset spitting to the end of the unit
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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.
2020-05-05 20:10:04 -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
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
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
61b2e02351
xcomp: remove XOFF and use ORG and BIN( instead
2020-04-28 09:37:00 -04:00
Virgil Dupras
a2f164ecc3
emul: bootstrap to stage2 from within Collapse OS!
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Big bootstrapping change which greatly reduces the role of the modern
operating system in the bootstrapping process.
2020-04-26 10:24:09 -04:00
Virgil Dupras
bc3aabc84e
Update z80c.bin's LATEST during xcomp instead of using slatest
2020-04-25 22:02:44 -04:00
Virgil Dupras
1bd191e86a
Move /emul/forth/* to /emul
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Less noisy this way
2020-04-24 17:53:58 -04:00
