Jordi Guillaumes Pons
El 20 febr 2016, a les 1:31, Clement T. Cole <[email protected]> va escriure: > Will > > Look at the sources to the standalone system for UNIX v7. Running on bare > metal no MMU You should get the idea. > > Sent from my iPad > >>> On Feb 19, 2016, at 5:22 PM, Timothe Litt <[email protected]> wrote: >>> >>> On 19-Feb-16 17:13, Will Senn wrote: >>> Timothe, >>> >>> Thanks for responding. This sounds reasonable. I'm ok with using the .TTYOU >>> and .TTYIN macros which call EMT's for actual programs in RT-11. But, while >>> learning, there are some things like this that I want to do that may be >>> tricky/ill advised to do in RT-11. >>> >>> What do you think the easiest way is to load a program like this directly >>> onto the bare hardware (simulated, of course)? >>> >>> Thanks, >> Link it as an absolute image (no libraries), transfer to your host by >> network or paper tape, load with sim> load. >> I wrote a post about how to do that using a gnu toolchain: http://ancientbits.blogspot.com.es/2012/07/programming-barebones-pdp11.html?m=1 After that I begun to write a toy PDP11 kernel. If you are curious, partake feely from https://github.com/jguillaumes/muxx >> Or if you are ambitious, just run it under RT11, set IPL to 7 and execute a >> RESET instruction. That will disable all the peripherals, and you can start >> writing your own OS. You'll have to set up your own trap and interrupt >> vectors. Memory management if you want it... >> >> I don't recommend the ambitious route unless you have a lot of time and a >> high tolerance for pain. >> >> >> _______________________________________________ >> Simh mailing list >> [email protected] >> http://mailman.trailing-edge.com/mailman/listinfo/simh > _______________________________________________ > Simh mailing list > [email protected] > http://mailman.trailing-edge.com/mailman/listinfo/simh _______________________________________________ Simh mailing list [email protected] http://mailman.trailing-edge.com/mailman/listinfo/simh
