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71 commits

Author SHA1 Message Date
bunnie
ab940e18db fixup warnings 2022-09-27 17:27:21 +08:00
bunnie
755556611c prep kernel for packaging 
- strip out gdb-stub. Per xobs, the feature never worked, and it
depends upon a branch of a git repo which is not allowed by crates.io
Since the feature hasn't been developed, and crates.io will not
allow even an optional feature that points to a git repo, the feature
was stripped out.

- rename "kernel" to "xous-kernel", so that we can live in a crates.io
package namespace that is specific to Xous.

still have to figure out the riscv package issue.
 2022-09-27 17:02:20 +08:00
bunnie
57673052bf pass the v2p dependency onto xous-rs when it's activated in the kernel 2022-09-15 19:17:00 +08:00
bunnie
ea37ce2ea1 add feature gate on v2p per xobs' request 2022-09-15 14:06:07 +08:00
bunnie
7456158fa9 remove custom ditherpunk flag from kernel 
we can now do per-process stack size adjustment
 2022-06-16 03:39:25 +08:00
bunnie
c687f7dc02 add a kernel feature flag so we can adjust stack size for ditherpunk 
Don't want to make the stack size adjustment across the board
because it's helpful for managing/checking bloat as it happens.
 2022-06-14 17:08:32 +08:00
bunnie
e32ea4d3f5 fix #174 2022-06-10 21:36:53 +08:00
bunnie
09a968ef09 remove debug-here dependency 
this contains a dependency to `failure` two levels down that has a critical
vulnerability. Unfortunately no new versions of debug-here have been
published in a while. It's no longer used, so just stripping it out
altogether.
 2022-06-07 14:00:25 +08:00
Sean Cross
7cd86b4fcf Merge branch 'main' of github.com:betrusted-io/xous-core into kernel-monorepo 
Signed-off-by: Sean Cross <sean@xobs.io>
 2022-01-14 15:33:10 +08:00
Sean Cross
35af35381a kernel: integrate kernel into main monorepo 
This moves the kernel into the main monorepo, allowing it to share
packages with the rest of the system. This change will allow us to
reduce the number of rebuilds that take place, as well as reducing disk
usage.

Note that the loader is still an indepenent project, and the integration
of that into the monorepo is pending.

Signed-off-by: Sean Cross <sean@xobs.io>
 2022-01-14 15:31:36 +08:00
bunnie
b3788a54af clarify the dependency policy 2022-01-10 16:50:10 +08:00
bunnie
995915ed4e nail down a couple more dependencies, and add a policy note to Cargo.toml 
Each Cargo.toml now includes a comment which remnids maintainers
of the dependency policy for Xous (that is, nail down every dependency
to the minor number).
 2022-01-10 15:54:27 +08:00
bunnie
d06d58b132 harmonize rand crate to 0.7.4 (version used by ed25519-dalek) 2022-01-10 15:03:23 +08:00
bunnie
4819703d20 trim unnecessary sha3 dependency 2022-01-10 14:59:41 +08:00
bunnie
66606ed3e0 initial attempt to make hosted mode more deterministic 
replace all threadRng with a seeded Rng
 2021-12-25 15:58:27 +08:00
Sean Cross
0ae6d1460a kernel: update version of gdbserver 
Signed-off-by: Sean Cross <sean@xobs.io>
 2021-08-25 16:05:56 +08:00
Sean Cross
bb0339652a kernel: use local copy of riscv crate 
A local copy of the `riscv` crate is used in order to get support for
the `xous` target_os.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-08-18 18:15:29 +08:00
Sean Cross
afdf8531aa kernel: use resolver v2 
This is required now to support tests, since tests create processes as
threads.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-08-16 12:25:15 +08:00
Sean Cross
afcef0d05b kernel: use vendered version of utralib 
By vendoring this package, we can avoid causing a rebuild unnecessarily.

This will be removed when Rust 1.55 is released and we can bring the
`kernel` package back into the main workspace.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-08-04 12:19:16 +08:00
Sean Cross
4e54bfdc7a kernel: use gdbstub dev/0.6 
The previous brach will shortly be deleted.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-06-27 19:23:53 +08:00
Sean Cross
f1041f6f6e kernel: add gdbserver to Cargo.toml 
Signed-off-by: Sean Cross <sean@xobs.io>
 2021-06-21 14:11:26 +08:00
Sean Cross
fb839f3217 wip 
Signed-off-by: Sean Cross <sean@xobs.io>
 2021-06-16 16:53:40 +08:00
Sean Cross
664bd5b26a kernel: use git for feature/state-machine-recv-packet 
Signed-off-by: Sean Cross <sean@xobs.io>
 2021-06-06 11:49:37 +08:00
Sean Cross
bbda4365ae wip commit 
Signed-off-by: Sean Cross <sean@xobs.io>
 2021-06-01 17:57:01 +08:00
Sean Cross
3b540e4e9a xous: tag 0.8.2 
This contains some minor modifications to the ABI.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-05-20 11:53:02 +08:00
Sean Cross
09b8242bb2 kernel: get process termination "working" on risc-v 
This successfully allows a process to call `terminate_process(val)`.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-05-20 11:42:31 +08:00
Sean Cross
d15127fef6 kernel: run cargo fmt 
Signed-off-by: Sean Cross <sean@xobs.io>
 2021-05-19 14:18:46 +08:00
Sean Cross
30b82b25b1 kernel: run cargo fmt 
Signed-off-by: Sean Cross <sean@xobs.io>
 2021-05-19 14:12:01 +08:00
Sean Cross
7087fbe823 Cargo: add hooks to reduce binary size 
These can be turned on if we want to reduce the size of our binaries.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-05-10 15:09:24 +08:00
Sean Cross
e2996935cf 0.8.0: tag release 
This bumps version numbers to 0.8.0, indicating we're nearing final
release.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-04-07 16:34:16 +08:00
Sean Cross
93fc8a0b99 kernel: cargo: add wrap-print feature 
This is used to force kernel messages to be wrapped to 80 columns.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-03-23 19:52:53 +08:00
bunnie
eda33b5de7 factor out the shellchat callback, which mysterious breaks things 2021-03-16 18:03:12 +08:00
bunnie
2fb6ae5ee7 debugging i2c 2021-03-16 17:03:10 +08:00
bunnie
d1609d2a31 another commit checkpoint. somehow, i have a race condition now. 2021-03-01 15:08:08 +08:00
bunnie
70aa5b792b check in for inspection 2021-03-01 14:40:39 +08:00
bunnie
0dc40f4185 attempt to separate fontmaps and loader out of kernel 2021-02-27 02:12:19 +08:00
bunnie
0af72ffb6d clean up Sendable references and warnings 2021-02-17 23:29:20 +08:00
bunnie
2b003f8a7d intermediate checkin 2021-02-16 00:28:44 +08:00
bunnie
4ef581a266 riddled with race conditions, but...sort of works 2021-01-08 05:20:53 +08:00
bunnie
b7263f7ef0 Merge remote-tracking branch 'origin/master' into hardware 2021-01-04 03:19:23 +08:00
bunnie
63234411e2 get fcc test working 2021-01-02 03:04:28 +08:00
bunnie
3ceb41208c checkpoint: problems with pds send line (borrowed memory) 2021-01-01 03:44:42 +08:00
Sean Cross
c9cb50b579 kernel: use crossbeam-channel internally 
This provides better performance than MPSC.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-12-30 16:50:28 +08:00
bunnie
19a7a9ce98 get threaded version of COM handler working 2020-11-27 01:32:10 +08:00
bunnie
99d8f2a525 version with threads compiles, but doesn't work yet 2020-11-27 00:35:29 +08:00
bunnie
1aa01fdf5d confirm sleep works, some minor fixup to UTRA style usage 2020-11-23 19:02:02 +08:00
Sean Cross
6041269033 kernel: Cargo: minor spacing reformat 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-11-23 17:14:39 +08:00
bunnie
2d5bd20c16 bouncing ball "招财猫"-like totem now working 2020-11-23 03:18:43 +08:00
bunnie
9a50de8b4e refactor: utra -> utralib naming 
this cleans up some namespace issues when including
the utra crate which also refers to utra::generated::utra,
and there are CONST at the crate-level, and also functions
at the module-level which need disambiguation. By naming
the crate utra-lib this saves a bit of syntatic wrangling
at the top of every file.
 2020-10-12 03:56:10 +08:00
Sean Cross
28f5f79b7d kernel: re-enable fat lto 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-10-11 09:15:49 +08:00