Jonas Minnberg: A 6502 emulator with C++

How to write a 6502 emulator with C++ & templates instead of the traditional C & macros, and proving it is still fast (using automatic disassembly of generated opcodes)
Link to the emulator: github.com/sas...
Recorded at StockholmCpp0x2B.
The event page: www.meetup.com...
This meetup was kindly hosted by Svenska Spel: www.svenskaspe...
More information about C++ Usergroups in Sweden at: www.swedencpp.se/

[@MattGodbolt]

Thanks!

[@SwedenCpp]

Thank you for supporting this channel!

[@valshaped]

C++: I have zero costs 6502: C++: I have one cost

[@varshneydevansh]

Amazing talk

[@stephenwhite506]

Very interesting talk, thanks. I have been trying to convert my Pi1541 code to run on a Pi Pico, a Cortex-M0 and need the fastest code possible. I have been viewing the disassembly of every instruction to see what the compiler generated and altering the C code to get the most efficient output. I am finding that macros still beat static inline functions. It will be interesting to test out the presenter's code/ideas and see how it compares to the generated assembly.

[@JonasMinnberg]

I am guessing you want to run it on a Neo6502? EDIT: Ah, misread, it was the Pico. But if you manage that you could also run it on the Neo6502...

[@MagnusOsterlund]

Where can I see the source code for the emulator?

[@JonasMinnberg]

I tried to reply with a github link but the comment gets consistently deleted by youtube for some reason :(

[@MagnusOsterlund]

@@JonasMinnberg Give the address without the domain

[@JonasMinnberg]

@@MagnusOsterlund It manages to outfox all my ways of referring to something at github...

[@JonasMinnberg]

My repo can be seen in the intro screen. Then you need to select the dev branch and look in the src dir for the emulator (single header)

[@SwedenCpp]

I added the link to the video description, @MagnusOsterlund