Virgil Dupras
612323f714
zasm: add "last value" symbol (@)
2019-10-04 20:26:21 -04:00
Virgil Dupras
fe15bafeca
zasm: fix bug with registry selection
...
During expression parsing, if a local label was parsed, it would
select the local registry and keep that selection, making
subsequent global labels register in the wrong place.
2019-07-20 18:07:52 -04:00
Virgil Dupras
6dbbfa837d
apps/ed: add (dummy) line number processing
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Starting to feel interactive...
2019-07-13 11:53:30 -04:00
Virgil Dupras
e18f9b53a9
zasm: add support for "$" symbol
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Allows for the ".fill x-$" pattern.
2019-05-20 09:17:50 -04:00
Virgil Dupras
acddb045a5
zasm: add support for .org directive
2019-05-19 14:40:42 -04:00
Virgil Dupras
3b1ef2b9af
zasm: bump global symbol limit to 0x200
2019-05-19 09:54:42 -04:00
Virgil Dupras
fd11941867
zasm: can now assemble zasm/parse.asm!
2019-05-18 19:59:58 -04:00
Virgil Dupras
f44c3e5413
zasm: fix 3-digit hex parsing
2019-05-17 23:00:57 -04:00
Virgil Dupras
28d5ebdc8a
Make apps folder into a namespace
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To straighten out includes and to pave the way into zasm being part of
the same "include CFS" as parts, we make zasm includes namespaced.
2019-05-17 20:22:32 -04:00
Virgil Dupras
7083116379
zasm: remove JUMP_ prefixes
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They serve no purpose and make the code less flexible.
2019-05-17 09:50:11 -04:00
Virgil Dupras
0ae91e55ec
zasm: big local symbols overhaul
2019-05-16 08:26:00 -04:00
Virgil Dupras
a486a2a81e
zasm: support char literals
2019-05-14 13:53:12 -04:00
Virgil Dupras
746c86cbf8
zasm: make getSymVal not responsible for calling symFind
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With local labels, these two will have to be decoupled.
2019-05-13 16:53:52 -04:00
Virgil Dupras
6d4515cd03
zasm: little code reorganisation
2019-05-10 21:19:34 -04:00
Virgil Dupras
b87feac785
zasm: add support for labels!
2019-05-09 21:21:08 -04:00
Virgil Dupras
1c17dcb7a2
zasm: consolidate code
2019-05-09 15:55:29 -04:00
Virgil Dupras
d34aff67bb
zasm: Read from and write to streams instead of memory
2019-05-09 15:36:03 -04:00
Virgil Dupras
f9ae5ca46b
zasm: simplify readWord calling
...
It always reads in the scratchpad with the same max size. No need for
DE-dancing anymore.
2019-05-01 14:19:43 -04:00
