Virgil Dupras
1536434666
pcat: implement cell execution and shaping things up
2020-06-20 13:50:01 -04:00
Virgil Dupras
723d3c4249
pcat: all native words implemented!
...
(well, not PC@ and PC!, but I'm not even sure what would be the role
of these in a PC/AT. they're only used in drivers on the z80 front,
so they will not be immediately needed. todo... )
Now comes the fitting part.
2020-06-19 08:10:51 -04:00
Virgil Dupras
89bc7df120
pcat: more native words
2020-06-18 23:10:14 -04:00
Virgil Dupras
3b21ba635d
pcat: add PICK and (roll)
2020-06-18 21:21:46 -04:00
Virgil Dupras
6bc1738bfd
pcat: implement (loop)
...
8086 asm is a lot terser than z80... Those indirect memory operations
are very handy.
2020-06-18 15:01:04 -04:00
Virgil Dupras
bc8144b4be
pcat: implement (br) and (br?)
2020-06-16 22:10:32 -04:00
Virgil Dupras
8c452f5add
pcat: begin implementing find
...
Not comparing strings yet. Without asm tooling support, it's a big
chunk to swallow at once. It's progressing well!
2020-06-14 21:52:58 -04:00
Virgil Dupras
3be30e24bb
pcat: implement execute and nativeWord
2020-06-14 15:27:26 -04:00
Virgil Dupras
177750c928
recipes/pcat: first steps into 8086!
2020-06-12 14:03:31 -04:00
Virgil Dupras
210b833c71
8086asm: begin adding MODRM-enabled ops
2020-06-12 12:07:48 -04:00
Virgil Dupras
749fdf1b18
8086asm: add 8-bit JMP, MOVrI, INT,
...
Verified against nasm with equivalent code.
2020-06-12 11:29:00 -04:00
