Spxg
Spxg
有个不太理解的地方，TaskContext保存了s寄存器，而这些寄存器都保存在TrapContext里，__switch的时候恢复了TaskContext，之后又跳到__restore恢复了TrapContext，所以TaskContext保存的s寄存器实际没有起到作用吧
> > 有个不太理解的地方，TaskContext保存了s寄存器，而这些寄存器都保存在TrapContext里，__switch的时候恢复了TaskContext，之后又跳到__restore恢复了TrapContext，所以TaskContext保存的s寄存器实际没有起到作用吧 > > TrapContext中保存的寄存器记录了应用陷入S特权级之前的CPU状态，而TaskContext则可以看成一个应用在S特权级进行Trap处理的过程中调用__switch之前的CPU状态。当恢复TaskContext之后会继续进行Trap处理，而__restore恢复TrapContext之后则是会回到用户态执行应用。 > > 另外，保存TrapContext之后进行Trap处理的时候，s0-s11寄存器可能会被覆盖，后面进行任务切换时这些寄存器会被保存到TaskContext中，也就是说这两个Context中的s0-s11也很可能是不同的。 谢谢，了解了。看来我之前对ra和ret有所误解，还以为ret指令执行后，程序直接跳转到ra寄存器所存的地址
hello o8vm, I'm rewriting [the fat32 crate](https://github.com/Spxg/fat32). I hope that would be useful for you.
 It seems work well in my embedded device.
Hi, new version has released. Tests passed in my [bootloader](https://github.com/play-stm32/bootloader/actions/runs/310523672). I hope that would be useful for you.
I don't know why the test failed 
> Pardon my ignorance, but I'm having some trouble understanding why this is a problem (i.e., why we should support this scenario) and the concrete repro steps (the GIF goes...
> Would it be possible to add a test case for this? I'll give it a try, but I need some time to learn how to write tests in neovim
> @Spxg looking at this again. I noticed that once you `:edit` the buffer with the inlay hints, the hints do not come back. Is it possible to get them...
> I have this too in my server config for rust-analyzer (rustacean.nvim) : Is it not working properly? You can try my configuration above, just using `nvim-lspconfig`. > are you...