19 Commits (master)
 

Author SHA1 Message Date
Sean Cross a06bd2aa0e wip commit
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 95951535e4 wip commit
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 3c15bd68d3 mmu: almost have it working
Just have major stack issues.

Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross b48271308c mmu: first attempt to get it enabled
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 1ad0961c87 mem: get memory mapping working, in theory
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 1fad6b5206 settings: add more spellcheck words
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross de7fa677cb xous: wip commit
printf works now, and we're getting the page table stuff set up.

Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross e7db50b177 mem: more reworking memory interface
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 534ee9aba1 processtable: remove warning by panicking on error
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross d370164a28 syscalls: begin to implement syscalls
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross c24f46c96b cargo: enable lto
This will inline the asm intrinsics.

Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 223cd3d10c uart: add simple uart driver
Printf-debugging FTW!

Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 62733c0c3a xous-riscv: remove package
It is unneeded now tat we're using upstream.

Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross fd7bbc463d vexriscv: use upstream package
Use this package rather than the local xous-riscv package.

Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 3a6c4f9a1c processes: start defining what a process is
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 649d1ba26b mm: allow us to re-claim a page
If a page is already claimed by us, don't throw an OutOfMemory error.

Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 8521093f6d mem: starting to get memory manager working
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 9a4d002832 irq commit: this large commit gets interrupts working
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago
Sean Cross 79114aa65a initial commit
Signed-off-by: Sean Cross <sean@xobs.io>
3 years ago