kmi/Makefile, branch master ACTIVE - Kernel with migrating threads as IPC https://metanimi.dy.fi/cgit/kmi/atom?h=master 2024-11-08T13:18:03Z also clean tests and benchmarks on clean_all 2024-11-08T13:18:03Z Kimplul kimi.h.kuparinen@gmail.com 2024-11-08T13:18:03Z urn:sha1:9d06b0378bc63fb11c141b7eab47bea2abde93c2 add some basic benchmarks 2024-08-30T15:56:49Z Kimplul kimi.h.kuparinen@gmail.com 2024-08-30T15:56:49Z urn:sha1:1a2e1fff7ce4b8fd8db46549d81e71e76b842da3 fix make clean 2024-07-09T19:25:07Z Kimplul kimi.h.kuparinen@gmail.com 2024-07-09T19:25:07Z urn:sha1:0c6ba17b2f08d05195cdbaeba4607fdd8d000775 start working on tests 2024-07-09T19:12:27Z Kimplul kimi.h.kuparinen@gmail.com 2024-07-09T19:12:27Z urn:sha1:e8a1df103cc28419dd7d4439c0b1d1739d110f78 + Current setup will likely not last long, just a stopgap until I figure out how I want to build each testcase etc. Probably dir based, but I'll probably add some scripts that generate the build rules for each test case (or binary?). Also, should probably put ouput files in a build directory and keep the source clean, but again, good enough for now. Will have to start implementing more extensive tests, and probably come up with some way to compare textual output etc. remember to clean up kmi.elf as well 2024-07-06T15:44:26Z Kimplul kimi.h.kuparinen@gmail.com 2024-07-06T15:44:26Z urn:sha1:e2f3d7730d06f33cb468081549b8ff3a11d83d45 allow booting with Qemu's -kernel flag directly 2024-07-05T16:38:11Z Kimplul kimi.h.kuparinen@gmail.com 2024-07-05T16:38:11Z urn:sha1:e09edb5d54e39bd9509a1dc450df5ab320759f97 + Took some fairly significant changes, for one the kernel is no longer relocated at the start of a boot, instead it sits wherever the user decides the kernel should sit. Similarly, the initial kernel stack and page table are stored within the binary, slightly bloating the size but making it much safer to boot since there's really no chance of us overwriting the fdt or initrd in memory. rename common to src 2024-05-24T15:13:43Z Kimplul kimi.h.kuparinen@gmail.com 2024-05-24T10:24:27Z urn:sha1:bc600ecc3bdf0f189861dfb840f70c2339a7a853 + I keep starting to type src and wondering why autocomplete won't work, I guess src is just uncounciously a better name split makefile into two parts 2023-07-24T16:26:07Z Kimplul kimi.h.kuparinen@gmail.com 2023-07-24T16:23:50Z urn:sha1:fdfdd03e3341d3b7d5e6a22a11a755a2c56eda1b + First part generates deps.mk, second part reads it. Allows us to use both bmake and gmake with the same makefiles. Only drawback seems to be that the first makefile considers all individual files as 'finished' targets, meaning that it's more difficult to do something like make kernel.elf though I haven't found this to be an issue. slight improvements to building 2023-06-07T18:30:44Z Kimplul kimi.h.kuparinen@gmail.com 2023-06-07T18:30:44Z urn:sha1:4b3799eaf4b7ef32eaf40910a7abf2719ce0fa6c + User can now specify debug, release and assert handling start trying to boot on visionfive 2 2023-05-29T18:31:09Z Kimplul kimi.h.kuparinen@gmail.com 2023-05-29T18:31:09Z urn:sha1:3ace1ddd76b9c04f3ed23883de6279b4485612e8 + Not bootable quite yet. Among other things, I couldn't get the current starfive u-boot fork to boot, so try adding support for booting with precompiled u-boot via the `go` command. Initial testing with qemu shows that this should be possible, and if it works, might be useful in the (far) future with other slightly janky SBCs. Also, NS16550 is 8250-based, and I'm really only using the base 8250, so rename and add visionfive 2 uart to list of compatibles. Visionfive 2 is still completely untested.