I have implemented BRK, LIT and POP, as well as step and eval routines for #tny in #ProxOS.
No easy way to initialize data though, see the README.
https://git.sr.ht/~ismael-vc/tny-proxOS/tree/main/item/tny.txt
Only 37 opcodes left 🚀
Not bad for an instruction set and an environment I just started learning, all that #uxntal assemblying is paying off
The screen and key input will be tricky I guess, we'll see.
#decemberadventure day 31
Wrote a short post going over the tree-sitter grammar for #uxntal, as well as a brief indication of how to modify it so it doesn't error out on a bunch of the example programs in the uxn repository.
Phew, December really flew by!
https://nilaykumar.github.io/garden/december-adventure/#december-31
You have to love the expressiveness of #uxntal
%👊💥👊💥👊💥👊💥( a b c d e -- f )
{ ORA ORA ORA ORA }
Naming it the #jojo operator just doesn't cut it! :)
I have simplified how to use my hexdump routine, inspired by `hexdump -C`:
https://paste.sr.ht/~ismael-vc/6bb65882c10e69ef5eedd3353d0be3432e9b77d1
No need 2 have symbols or macros defined to use it, just copy paste and you are ready to go!
Example: `#0100 mem/log`
It has proven to B extremely useful 4 me, when developing TalOS & now with D Kibi editor project.
The version in the XXIIVV Oscean wiki is shorter but it doesn't show D absolute padding nor D ASCII contents.
The `-C` in `hexdump` means: "canonical mode".
Got the cursor to move using the WASD keys (Dvorak) in Kibi!
⬅️ ⬆️ ⬇️ ➡️
Today I worked a bit in kibi, made a little refactor and implemented padding to the hello message.
Not much but I'm pleased. 😄
Happy with my new exit routine, it will exit generically with an error code if wst and rst pointers are not 0, I'll use this from now on in all my projects. 😁
Ƶ̗̥̎ POP2kr
nilay