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Misc stuff (yeah, bad title)#92

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remexre merged 10 commits intotrunkfrom
remexre/misc
Mar 21, 2026
Merged

Misc stuff (yeah, bad title)#92
remexre merged 10 commits intotrunkfrom
remexre/misc

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@remexre remexre commented Feb 28, 2026

On top of #70; merge that one first, then rebase this.

  • Adds a script for doing a basic build test of each commit in a PR since trunk (or since another ref).
  • Switches the qemu-riscv64 target to RVA23, since hardware that implements that is becoming available (Bump qemu-riscv64 target to RVA23? #90).
  • Makes the qemu-riscv64 target dual-core, so we can test multicore behavior with it.
  • Adds some dependencies (busybox, watchexec) that weren't already specified in the flake.
  • Documents lists and the bytes format directive.
  • Adds the {bytes:?} flag to the bytes format directive.
  • Updates the Milk-V Duo S U-Boot to include 2fe9d34, which adds properties to its devicetree that supersede some older, deprecated ones.
  • Adds the strnlen builtin function.

@remexre remexre force-pushed the remexre/driver-model branch from ff452dc to 42c8ab0 Compare February 28, 2026 19:24
Base automatically changed from remexre/driver-model to trunk March 18, 2026 16:23
remexre added 9 commits March 18, 2026 19:17
@remexre
Adds a script that build-tests each commit since trunk.
b0ce40a 
Signed-off-by: Amy Ringo <me@remexre.com>
@remexre
Switches qemu-riscv64 target to RVA23.
945fad4 
Closes #90.

Note that this depends on GCC 15 (#82) as well. GCC 16 will let us
simplify the -march line to -march=rva23s64, but it's not released at
the time of writing.

Signed-off-by: Amy Ringo <me@remexre.com>
@remexre
Gives the qemu-riscv64 target a second hart.
25c9a74 
This makes it easier to test concurrency-related code.

Signed-off-by: Amy Ringo <me@remexre.com>
@remexre
Bumps the Milk-V Duo S U-Boot to update Devicetree.
94beb5b 
This adds support for the riscv,isa-base and riscv,isa-extensions
properties, which are more reliable than the deprecated riscv,isa
property.

Signed-off-by: Amy Ringo <me@remexre.com>
@remexre
Adds busybox to Nix flake devShell.
a1853a3 
This is needed for busybox tftp.

Signed-off-by: Amy Ringo <me@remexre.com>
@remexre
Adds watchexec to the devcontainer and flake.
e178296 
This is used by make watch.

Signed-off-by: Amy Ringo <me@remexre.com>
@remexre
Adds documentation for the bytes format directive, adds {bytes:?}.
8408b15 
The {bytes:?} behavior doesn't match what Rust does, but it's a
useful behavior for "typically a string" fields.

Signed-off-by: Amy Ringo <me@remexre.com>
@remexre
Adds the strnlen builtin.
5873284 
Signed-off-by: Amy Ringo <me@remexre.com>
@remexre
Adds a page documenting lists.
c304d03 
Signed-off-by: Amy Ringo <me@remexre.com>
jastintime
jastintime requested changes Mar 19, 2026
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this is a bit easier to read.

Comment thread tools/build-each-commit.sh Outdated
jastintime
jastintime requested changes Mar 21, 2026
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Comment thread tools/build-each-commit.sh Outdated
@remexre @jastintime
Update tools/build-each-commit.sh
83785b5 
Co-authored-by: jastintime <130672671+jastintime@users.noreply.github.com>
Signed-off-by: remexre <me@remexre.com>
@jastintime jastintime self-requested a review March 21, 2026 18:26
jastintime
jastintime approved these changes Mar 21, 2026
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lgtm

@remexre remexre added this pull request to the merge queue Mar 21, 2026
Merged via the queue into trunk with commit 2b84d4d Mar 21, 2026
13 checks passed
@remexre remexre deleted the remexre/misc branch March 21, 2026 18:36
@remexre remexre mentioned this pull request Mar 21, 2026
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june-fish pushed a commit that referenced this pull request Mar 21, 2026
@remexre @jastintime @june-fish
Misc stuff (yeah, bad title) (#92)
142625c 
* Adds a script that build-tests each commit since trunk.

Signed-off-by: Amy Ringo <me@remexre.com>

* Switches qemu-riscv64 target to RVA23.

Closes #90.

Note that this depends on GCC 15 (#82) as well. GCC 16 will let us
simplify the -march line to -march=rva23s64, but it's not released at
the time of writing.

Signed-off-by: Amy Ringo <me@remexre.com>

* Gives the qemu-riscv64 target a second hart.

This makes it easier to test concurrency-related code.

Signed-off-by: Amy Ringo <me@remexre.com>

* Bumps the Milk-V Duo S U-Boot to update Devicetree.

This adds support for the riscv,isa-base and riscv,isa-extensions
properties, which are more reliable than the deprecated riscv,isa
property.

Signed-off-by: Amy Ringo <me@remexre.com>

* Adds busybox to Nix flake devShell.

This is needed for busybox tftp.

Signed-off-by: Amy Ringo <me@remexre.com>

* Adds watchexec to the devcontainer and flake.

This is used by make watch.

Signed-off-by: Amy Ringo <me@remexre.com>

* Adds documentation for the bytes format directive, adds {bytes:?}.

The {bytes:?} behavior doesn't match what Rust does, but it's a
useful behavior for "typically a string" fields.

Signed-off-by: Amy Ringo <me@remexre.com>

* Adds the strnlen builtin.

Signed-off-by: Amy Ringo <me@remexre.com>

* Adds a page documenting lists.

Signed-off-by: Amy Ringo <me@remexre.com>

* Update tools/build-each-commit.sh

Co-authored-by: jastintime <130672671+jastintime@users.noreply.github.com>
Signed-off-by: remexre <me@remexre.com>

---------

Signed-off-by: Amy Ringo <me@remexre.com>
Signed-off-by: remexre <me@remexre.com>
Co-authored-by: jastintime <130672671+jastintime@users.noreply.github.com>
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