nworbnhoj
409f696fde
Implement gam::PixelType
...
enables gam::Img to import different image formats: U8 & U8x3 for now
2022-06-18 08:43:32 +10:00
nworbnhoj
f7e216bb25
convert RGB image immediately to greyscale on import
...
code simplification/reduction, and memory/processing saving
2022-06-18 07:07:15 +10:00
nworbnhoj
d75c333888
remove unnecessary Tile clone
2022-06-17 23:22:29 +10:00
nworbnhoj
d33d7958f2
Merge branch 'main' of github.com:nworbnhoj/xous-core into main
2022-06-17 23:08:37 +10:00
nworbnhoj
148e0fdd99
remove unnecessary Img clone
2022-06-17 23:06:39 +10:00
nworbnhoj
346847104a
Merge branch 'betrusted-io:main' into main
2022-06-17 21:17:52 +10:00
nworbnhoj
39815cc596
fix gam::Tile render RHS
2022-06-17 21:16:25 +10:00
bunnie
4c18662430
add a periodic scrub to the PDDB
...
this periodically polls the PDDB and has it check the memory allocation
levels, and if too high, invokes a scrub attempt.
This bit is probably the most poorly tested of all the code, but
also some of the simpler logic. The more important part this code
brings is analytics on actual heap and cache usage, which will help
inform us on how urgent/bad things are getting in terms of PDDB
cache usage.
2022-06-17 02:02:11 +08:00
bunnie
dc0a4e5400
add backpressure triggers to the CI tests
2022-06-17 02:01:59 +08:00
bunnie
87efc267f1
add PDDB backpressure items ( #109 partial)
2022-06-17 02:01:30 +08:00
bunnie
6793f9c5da
return non-0 heap size in case of increaseheap of 0
...
this allows hosted mode to work, as it always reports a 0
heap size.
2022-06-17 02:00:52 +08:00
bunnie
1121e268b8
re-add the ditherpunk build target
2022-06-16 03:42:46 +08:00
bunnie
cf89ebe5f5
add wrapper around main functions that need bigger stacks
...
This allows for `ditherpunk` config to have a much larger
stack size on select processes only.
The cost comes at a 4k fixed overhead for the sacrificial
wrapper thread, so we lose about 20k of runtime RAM, even
when ditherpunk is *not* activated (because we're
always wrapping the threads).
There is no impact on scheduling or CPU utilization, as the
wrapper thread blocks and is never scheduled once the real
main starts. However, it does subtract one thread from the
total available thread pool.
2022-06-16 03:40:19 +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
1728bafd72
revert custom kernel flag for ditherpunk
...
we should now be able to create specific threads with
increased stack sizes, instead of a blanket increase on everything
2022-06-16 03:27:14 +08:00
Sean Cross
c6c9a26bf9
kernel: syscall: return heap size for DecreaseHeap
...
Return the heap size and offset when decreasing the heap. Additionally,
return the heap size when increasing the heap by 0 bytes.
Signed-off-by: Sean Cross <sean@xobs.io>
2022-06-15 12:35:34 +08:00
Sean Cross
ed4763c714
xous: correct comments on IncreaseHeap and DecreaseHeap
...
These were behaving differently from what they were documented to do.
Signed-off-by: Sean Cross <sean@xobs.io>
2022-06-15 12:35:05 +08:00
bunnie
b31c727f81
clean up some warnings
2022-06-15 03:55:03 +08:00
bunnie
ed51bbc23e
update USB PID, resolving issue #182
2022-06-15 01:56:27 +08:00
bunnie
98189a48dd
placeholder for ditherpunk image debugging
2022-06-15 01:34:09 +08:00
bunnie
d39c319c05
recode GAM interface to send one tile at a time
...
Don't add Tiles to ObjectList because it greatly inflates
the amount of RAM required to sling tiles around
2022-06-15 01:32:12 +08:00
bunnie
5421a20050
add some debugging info to graphics-server
2022-06-15 01:31:21 +08:00
bunnie
02a097d0c4
comment out autoscale/rotate
...
the code seems to not work with images that are actually smaller
than the frame buffer, and for now, our images are smaller
2022-06-15 01:29:24 +08:00
bunnie
81961b20a2
fix issue with title bar creeping in on image modals
2022-06-15 01:28:59 +08:00
bunnie
1bd82b9ea4
try to debug why images aren't showing up
2022-06-14 19:06:33 +08:00
bunnie
18fc6663b2
work around various shortcomings in the net crate to download images
2022-06-14 19:06:08 +08:00
bunnie
3757441677
split off image generation for ditherpunk in xtask
2022-06-14 19:05:44 +08:00
bunnie
79e153e93d
bump cargo.lock now that we have a build-ish
2022-06-14 17:09:53 +08:00
bunnie
0a94e80504
fix warnings
2022-06-14 17:09:44 +08:00
bunnie
dbd7ad1770
fix warning on ditherpunk test routine
2022-06-14 17:09:26 +08:00
bunnie
0cdd9d9920
fix regression in usb-device
2022-06-14 17:09:09 +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
6c5d7d511c
update the net image test routine
2022-06-14 16:46:37 +08:00
bunnie
fc8e5df2b1
Merge remote-tracking branch 'origin/dither2' into dp2-merge
2022-06-14 16:45:38 +08:00
bunnie
a59891f3da
Merge pull request #172 from nworbnhoj/dither2
...
Dither2
2022-06-14 15:36:19 +08:00
nworbnhoj
5be713d09e
rustfmt modals tests
2022-06-14 16:19:02 +10:00
nworbnhoj
dda78b4ef3
implement clifford attractor as modal test image
2022-06-14 10:09:01 +10:00
bunnie
8cb632180c
fix fractional decimal places on integer conversions
2022-06-14 04:30:58 +08:00
bunnie
7b2fbdc88b
evict f64's from the kernel, and eliminate f32 parsing
...
turns out these routines add quite a bit of bloat to the kernel
for only cosmetic reasons.
2022-06-14 04:14:25 +08:00
nworbnhoj
6dfed76b66
remove dither crate dependency from modal tests
2022-06-14 05:16:50 +10:00
nworbnhoj
6f2e2ed9bc
fix very annoying error
2022-06-14 05:03:43 +10:00
nworbnhoj
0bf71b84c1
implement gam Bitmap Dither
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- remove depencency on dither crate
- Burkes diffusion scheme
2022-06-14 04:27:04 +10:00
bunnie
0abca42298
fix argument to backup copy
2022-06-14 02:05:31 +08:00
bunnie
28f54229c7
fix typo
2022-06-14 02:03:06 +08:00
bunnie
a92cf4e9c0
ignore bloat analyzer reports
2022-06-14 02:00:05 +08:00
bunnie
0e1fdd528b
add bloat analyzer script to local builds
2022-06-14 01:59:26 +08:00
bunnie
ed530888c1
add check to buildpush script
2022-06-14 01:38:05 +08:00
bunnie
d2aff7da44
Fix #181
...
This is still a bogus AAGUID but at least it's less likely to
collide with other bogus AAGUIDs.
2022-06-13 17:49:14 +08:00
bunnie
c281518094
nope. that definitely runs slower and breaks things. leave opt level the way it was.
2022-06-13 03:39:32 +08:00
bunnie
d0490db63f
push a different opt-level to the build
...
let's see this go through the CI gauntlet and we'll compare
runtimes...
2022-06-13 03:30:12 +08:00
