Virgil Dupras
b9fb6a6226
z80: move boot code around
...
Bring native words together, make the next/exec/does/compiled
cluster be at the beginning.
Next step: bring find code into _find word.
2020-07-05 22:23:40 -04:00
Virgil Dupras
3ea221d0eb
z80: inline all uses of pushRS/popRS
...
I'm trying to move stuff around and it simplifies things. Will make
a lot more sense to inline when BC replaces IY.
2020-07-05 21:54:01 -04:00
Virgil Dupras
a2f880b145
z80: remove popRS from stable ABI
2020-07-05 13:44:38 -04:00
Virgil Dupras
b626944273
z80: move back R* words to native words section
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This allows us to refer to pushRS/popRS routines by labels, allowing
us to get rid of the pushRS reference in the stable ABI zone.
2020-07-05 08:15:50 -04:00
Virgil Dupras
440ea43a88
z80a: make mnemonic names more uniform across assemblers
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Initially, I used the same letters as those used in the z80 ref
docs, but it makes the different assemblers harder to use than they
should. Having consistent "argtype" rules across assemblers should
help.
2020-06-27 22:01:56 -04:00
Virgil Dupras
2d9a07d215
blkunpack: don't include trailing empty lines
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This was becoming heavy to manage.
2020-06-23 06:52:34 -04:00
Virgil Dupras
eba83fa9a9
z80: use named labels for boot routines
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The usage of numerotated labels for this was becoming severly
confusing.
2020-06-18 07:16:40 -04:00
Virgil Dupras
31095bc04d
z80: remove call indirections in tight spots
2020-06-14 09:29:34 -04:00
Virgil Dupras
f6ded7712e
VE: add 't'
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This is the first commit I do entirely in VE. It's a habit I'm planning
on taking as it helps a lot to find usability issues.
2020-06-11 18:12:01 -04:00
Virgil Dupras
503dbe9a2c
Copy boot.z80 to blkfs
2020-04-22 21:19:12 -04:00
