Last active
July 10, 2023 19:14
-
-
Save tonyg/4708ccbd5f5e02b4e16bfad7c3b52da3 to your computer and use it in GitHub Desktop.
Exploring uxn
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| %.run: %.rom | |
| uxncli $< | |
| %.debug: %.rom | |
| uxnemu ~/build/uxn11/beetbug/bin/beetbug.rom $< | |
| %.rom: %.tal | |
| uxnasm $< $@ |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| |00 @System &vector $2 &expansion $2 &friend $2 &metadata $2 &r $2 &g $2 &b $2 &debug $1 &halt $1 | |
| |10 @Console &vector $2 &read $1 $4 &type $1 &write $1 &error $1 | |
| |80 @Controller &vector $2 &button $1 &key $1 | |
| |0100 | |
| @reset ( -> ) | |
| #ffff #0022 DIV2 dumphex nl | |
| #ffff #0002 DIV2 dumphex nl | |
| ( | |
| #1234 dumphex nl | |
| #fedc dumphex nl | |
| #3f .Console/write DEO | |
| #00 getch dumphex nl | |
| #00 getch dumphex nl | |
| #00 getch dumphex nl | |
| ) | |
| halt | |
| @getch ( -- ch ) | |
| ;&k .Console/vector DEO2 BRK &k #0000 .Console/vector DEO2 | |
| .Console/type DEI #01 NEQ ?getch | |
| .Console/read DEI | |
| JMP2r | |
| @halt ( -- ! ) | |
| #80 .System/halt DEO BRK | |
| @dumphex ( w* -- ) | |
| SWP ,&b JSR &b | |
| DUP #04 SFT ,&n JSR &n | |
| #0f AND DUP #0a LTH ?&lo #27 ADD &lo | |
| #30 ADD .Console/write DEO | |
| JMP2r | |
| @nl ( -- ) | |
| #0a .Console/write DEO | |
| JMP2r |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment