~g1n's blog

~g1n's blog

GRU Devlog 11 - yemu and channel on libera.chat

October 08, 2021 — G1n

I am making this devlog a bit earlier, because I will be busy on weekends.

This week I didn’t have plan, but it seems I have done some things to yemu: added loading programs from binary file and several instructions - TAX, TAY and NOP.

I think gasm will be made for 6502 firstly, because it is easier then x86 and it would help in testing yemu.

I was trying to make some daily notes in Org Roam (and moved devlog notes there), but it wasn’t very success, but I hope to do it more often :)

Also I have registered #gru channel on libera, so you can join us also on libera.chat :)

Hope you liked this post :). If you would like to help me, contact me via email, xmpp or irc :)

tags: gru, yemu, libera, org-mode, org-roam

GRU Devlog 6 - yemu, published gxt and interrupts working in Orion

September 05, 2021 — G1n

This week I have published gxt, but it currently works as more (only down scrolling). Also it has a lot of of runtime error (Segmentation fault and others).

I have started working on yemu - Yet another EMUlator. It currently supports only 6502 proccessor with tiny number of instructions (LDA, LDX and LDY)

Today we have fixed interrupts in Orion and now I can implement timer, paging, keyboard and a lot of other things (thanks to quinn and smlckz from tilde.chat)

Hope you liked this post and if you would like to help me, contact me via email, xmpp or irc :)

tags: gru, gxt, yemu, orion