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Commit Graph

729 Commits

Author SHA1 Message Date
Andrew Walbran
c5863f6642 Add optional extension to RTC exercise (#562)
* Add methods to mask and clear interrupts.

* Start on GICv3 driver.

* Enable and use RTC interrupt.

* WFI

* Add newtype for interrupt ID.

* Add extension to use interrupt.

* Add method to send an SGI.

* Silence warnings about unused methods in provided drivers.

* Implement Debug manually for IntId.

It's useful to say what kind of interrupt it is.

* Acknowledge and log interrupt.

We should end it as well, but doing so results in a loop unless we first
clear the match.

* cargo fmt with imports_granularity = "module"

* Use arm-gic crate rather than including driver in the example.
2023-04-17 15:38:51 +01:00
Dustin J. Mitchell
d143528e07 Minor fix-ups to the async section. (#566)
These address some comments in #496.
2023-04-16 19:20:24 -04:00
Andrew Walbran
87f1976589 cargo fmt with imports_granularity = "module" (#564) 2023-04-16 20:57:59 +02:00
Dustin J. Mitchell
0d30da7f23 Add an "async" session (#496)
* beginning of an Async section

* address review comments

* Add futures page (#497)

NOTE: `mdbook test` does not allow code samples to reference other crates, so
they must be marked as `compile_fail`; see #175.

* Add Runtimes & Tasks (#522)

These concepts are closely related, and there's not much else to know
about runtimes other than "they exist".

This removes the bit about futures being "inert" because it doesn't
really lead anywhere.

* Async chapter (#524)

* Add async channels chapter

* Async control flow

* Async pitfalls

* Separate in multiple chapters + add daemon section

* Merge reentering threads in blocking-executor

* async_trait

* Async fixes (#546)

* Async: some ideas for simplifying the content (#550)

* Simplify the async-await slide
* Shorten futures and move it up
* Add a page on Tokio

* Modifications to the async section (#556)

* Modifications to the async section

* Remove the "Daemon" slide, as it largely duplicates the "Tasks" slide.
  The introduction to the "Control Flow" section mentions tasks as a
  kind of control flow.

* Reorganize the structure in SUMMARY.md to correspond to the directory
  structure.

* Simplify the "Pin" and "Blocking the Executor" slides with steps in
  the speaker notes to demonstrate / fix the issues.

* Rename "join_all" to "Join".

* Simplify some code samples to shorten them, and to print output rather
  than asserting.

* Clarify speaker notes and include more "Try.." suggestions.

* Be consistent about where `async` blocks are introduced (in the
  "Tasks" slide).

* Explain `join` and `select` in prose.

* Fix formatting of section-header slides.

* Add a note on async trait (#558)

---------

Co-authored-by: sakex <alexandre@senges.ch>
Co-authored-by: rbehjati <razieh@google.com>
2023-04-14 14:06:50 +00:00
Dustin J. Mitchell
6c97e1a7be Add a new async exercise: elevator simulation. (#557) 2023-04-13 16:26:57 +02:00
Andrew Walbran
d8e442b9cb Extend bare metal afternoon exercise (#561)
* Add methods to set match register and check whether it matches.

* Add first extension to RTC exercise, using match register.

* No need for constants to be public.
2023-04-13 10:58:06 +01:00
Martin Geisler
5b316b8b5b Prevent accidental publishing the link-checker exercise 2023-04-11 10:47:18 +01:00
Andrew Walbran
bf18b33e39 Use exerciser for day 4 exercises too. 2023-04-11 10:47:18 +01:00
Yuri Astrakhan
5cdb73387f Inline format vars to make the format str simpler (#551) 2023-04-06 12:00:10 +02:00
Andrew Walbran
86d8c4ae54 Rename exercise template directory and archive. 2023-04-05 16:28:07 +01:00
Andrew Walbran
9375126b3c Use comment rather than inline code to find filename. 2023-04-05 16:28:07 +01:00
Andrew Walbran
c17e8abbd7 Add links to exercise template archive. 2023-04-05 16:28:07 +01:00
Andrew Walbran
b85c893390 Explain entry point and entry.S. 2023-04-05 15:13:10 +01:00
Andrew Walbran
2e94a80d9d Discuss use of unsafe functions and safe wrappers. 2023-04-05 15:13:10 +01:00
Andrew Walbran
5068b1288d Add notes about running examples. 2023-04-05 15:13:10 +01:00
Martin Geisler
907608c504 Format title consistently (#526) 2023-04-04 17:29:33 +02:00
Martin Geisler
a3eaeca212 Update scraper dependency (#547)
* Update scraper dependency to 0.15.0

No code changes required because of this.

* Update dependencies in lock file
2023-04-04 14:27:46 +02:00
dependabot[bot]
64ee862f26 Bump spin from 0.9.6 to 0.9.8 in /src/bare-metal/alloc-example (#544)
Bumps [spin](https://github.com/mvdnes/spin-rs) from 0.9.6 to 0.9.8.
- [Release notes](https://github.com/mvdnes/spin-rs/releases)
- [Changelog](https://github.com/mvdnes/spin-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mvdnes/spin-rs/commits)

---
updated-dependencies:
- dependency-name: spin
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2023-04-04 08:54:39 +02:00
dependabot[bot]
4338cd5744 Bump spin from 0.9.6 to 0.9.8 in /src/exercises/bare-metal/rtc (#543)
Bumps [spin](https://github.com/mvdnes/spin-rs) from 0.9.6 to 0.9.8.
- [Release notes](https://github.com/mvdnes/spin-rs/releases)
- [Changelog](https://github.com/mvdnes/spin-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mvdnes/spin-rs/commits)

---
updated-dependencies:
- dependency-name: spin
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2023-04-04 08:54:30 +02:00
dependabot[bot]
b32af58a5f Bump spin from 0.9.5 to 0.9.8 in /src/bare-metal/aps/examples (#542)
Bumps [spin](https://github.com/mvdnes/spin-rs) from 0.9.5 to 0.9.8.
- [Release notes](https://github.com/mvdnes/spin-rs/releases)
- [Changelog](https://github.com/mvdnes/spin-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mvdnes/spin-rs/commits)

---
updated-dependencies:
- dependency-name: spin
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2023-04-04 08:54:20 +02:00
Yuri Astrakhan
acf2990243 Update if-let-expressions.md (#540)
* Update if-let-expressions.md

add a note about let-else expressions.  Closes #536

* Remove old mention of let-else

* Indent code block to match the bullet point

---------

Co-authored-by: Martin Geisler <martin@geisler.net>
2023-04-03 12:04:26 +02:00
rbehjati
739b3a01e0 Restructure Day-3 morning (#503)
* Restructure Day-3 morning
2023-03-30 13:25:34 +01:00
Dustin J. Mitchell
780368b4f7 Minor fixes for Day 3 Morning (#532)
* don't explain default trait methods early

* talk about Iterator before IntoIterator

* Defer discussion of trait objects to that chapter

* be more specific about turbofish, in speaker notes
2023-03-28 15:42:56 -04:00
Andrew Walbran
8c56c949ef Fix GCC package name. 2023-03-27 17:20:31 +01:00
Andrew Walbran
4427241ca7 cargo-binutils requires llvm-tools-preview 2023-03-27 17:20:31 +01:00
Andrew Walbran
aa1036af66 Add more hints for bare metal morning exercise. 2023-03-27 17:20:31 +01:00
Andrew Walbran
956c137e51 Format hints as bullet-points. 2023-03-27 17:20:31 +01:00
Andrew Walbran
d513109b92 Add Mac OS instructions for picocom too. 2023-03-27 17:20:31 +01:00
Andrew Walbran
6f83b97e69 Fix Markdown formatting. 2023-03-27 17:20:31 +01:00
Andrew Walbran
357f62e137 A compass doesn't tell us the temperature. 2023-03-27 17:20:31 +01:00
Andrew Walbran
8ed300d620 Fix Linux build of bare metal AP code. 2023-03-27 17:20:31 +01:00
Andrew Walbran
ae83778173 Show actual driver code on solution page. 2023-03-27 17:20:31 +01:00
Andrew Walbran
9c166d4e97 Set publish = false in examples and exercises. 2023-03-23 15:12:23 +00:00
Andrew Walbran
f8dea1df2f Use title case in SUMMARY. 2023-03-23 15:12:23 +00:00
Andrew Walbran
fa56c70dcb Get AP examples working on Mac OS too. 2023-03-23 15:06:23 +00:00
Andrew Walbran
fc36e40eef Make base address constants a pointer rather than a usize. 2023-03-23 15:06:23 +00:00
Andrew Walbran
782313e16e Add commands to run examples to speaker notes. 2023-03-23 15:06:23 +00:00
Andrew Walbran
72ff50e60b Build bare-metal examples in presubmit. 2023-03-23 15:06:23 +00:00
Andrew Walbran
b670098ab1 Update Cargo.lock, and no need for beta toolchain. 2023-03-23 15:06:23 +00:00
Andrew Walbran
b2ce958f2e Add pages about Android and vmbase. 2023-03-23 15:06:23 +00:00
Andrew Walbran
8aef12bf1d Add page about spin. 2023-03-23 15:06:23 +00:00
Andrew Walbran
f5b6e47f31 Put tinyvec example inline. 2023-03-23 15:06:23 +00:00
Andrew Walbran
fb3fd3979c Add RTC exercise. 2023-03-23 15:06:23 +00:00
Andrew Walbran
8b21f5070e Add page about inline assembly. 2023-03-23 15:06:23 +00:00
Andrew Walbran
f293ede958 Add page about tinyvec. 2023-03-23 15:06:23 +00:00
Andrew Walbran
8d1f903202 Add MacOS instructions. 2023-03-23 15:06:23 +00:00
Andrew Walbran
56319e016b Add page about buddy_system_allocator. 2023-03-23 15:06:23 +00:00
Andrew Walbran
f0043637e2 Write page about aarch64-paging. 2023-03-23 15:06:23 +00:00
Andrew Walbran
dc95bd1dae Write page about zerocopy. 2023-03-23 15:06:23 +00:00
Andrew Walbran
f3edffd1a7 Fix mdbook test failure. 2023-03-23 15:06:23 +00:00