Build

Add Hypervisor calls #475

Workflow file for this run

	on:
	pull_request:
	merge_group:

	name: Build

	jobs:
	# Define Rust versions dynamically. Test stable and MSRV.
	setup:
	runs-on: ubuntu-latest
	outputs:
	rust-versions: ${{ steps.set-matrix.outputs.rust_versions }}
	stable-targets: ${{ steps.set-matrix.outputs.stable_targets }}
	steps:
	- id: set-matrix
	run: \|
	echo 'rust_versions=["stable", "1.83"]' >> "$GITHUB_OUTPUT"
	echo 'stable_targets=["armv7a-none-eabi","armv7a-none-eabihf","armv7r-none-eabi","armv7r-none-eabihf","armv8r-none-eabihf"]' >> "$GITHUB_OUTPUT"

	# Build the workspace for a target architecture
	build-tier2:
	runs-on: ubuntu-24.04
	needs: setup
	strategy:
	matrix:
	rust: ${{ fromJSON(needs.setup.outputs.rust-versions) }}
	target: ${{ fromJSON(needs.setup.outputs.stable-targets) }}
	exclude:
	- rust: 1.83
	target: armv7a-none-eabihf
	- rust: 1.83
	target: armv8r-none-eabihf
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Rust
	run: \|
	rustup install ${{ matrix.rust }}
	rustup default ${{ matrix.rust }}
	rustup target add ${{ matrix.target }}
	- name: Build
	run: \|
	just build-tier2 ${{ matrix.target }}

	# These targets need build-std
	build-tier3:
	runs-on: ubuntu-24.04
	needs: setup
	strategy:
	matrix:
	target:
	- thumbv7r-none-eabi
	- thumbv7r-none-eabihf
	- thumbv7a-none-eabi
	- thumbv7a-none-eabihf
	- thumbv8r-none-eabihf
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Rust
	run: \|
	rustup install nightly-2026-01-26
	rustup component add rust-src --toolchain nightly-2026-01-26
	rustup default nightly-2026-01-26
	- name: Build
	run: \|
	just build-tier3 ${{ matrix.target }}

	# These targets need build-std, and have no atomics so we have to skip
	# the 'critical-section-multi-core' feature
	build-tier3-no-atomics:
	runs-on: ubuntu-24.04
	needs: setup
	strategy:
	matrix:
	target:
	- armv4t-none-eabi
	- thumbv4t-none-eabi
	- armv5te-none-eabi
	- thumbv5te-none-eabi
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Rust
	run: \|
	rustup install nightly-2026-01-26
	rustup component add rust-src --toolchain nightly-2026-01-26
	rustup default nightly-2026-01-26
	- name: Build
	run: \|
	just build-tier3-no-atomics ${{ matrix.target }}

	# Build the host-only stuff
	build-arm-targets:
	runs-on: ubuntu-24.04
	needs: setup
	strategy:
	matrix:
	rust: ${{ fromJSON(needs.setup.outputs.rust-versions) }}
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Rust
	run: \|
	rustup install ${{ matrix.rust }}
	rustup default ${{ matrix.rust }}
	- name: Build
	run: \|
	just build-arm-targets

	# Gather all the above build jobs together for the purposes of getting an overall pass-fail
	build-all:
	runs-on: ubuntu-24.04
	needs: [build-tier2, build-tier3-no-atomics, build-tier3, build-arm-targets]
	steps:
	- run: /bin/true

	# Build the docs for the workspace
	docs:
	runs-on: ubuntu-24.04
	needs: setup
	strategy:
	matrix:
	rust: ${{ fromJSON(needs.setup.outputs.rust-versions) }}
	target: ${{ fromJSON(needs.setup.outputs.stable-targets) }}
	exclude:
	- rust: 1.83
	target: armv7a-none-eabihf
	- rust: 1.83
	target: armv8r-none-eabihf
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Rust
	run: \|
	rustup install ${{ matrix.rust }}
	rustup default ${{ matrix.rust }}
	rustup target add ${{ matrix.target }}
	- name: Build docs
	run: \|
	cargo doc --target ${{ matrix.target }}
	cargo doc --target ${{ matrix.target }} --all-features

	# Build the docs for the host tools
	docs-host:
	runs-on: ubuntu-24.04
	needs: setup
	strategy:
	matrix:
	rust: ${{ fromJSON(needs.setup.outputs.rust-versions) }}
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Rust
	run: \|
	rustup install ${{ matrix.rust }}
	rustup default ${{ matrix.rust }}
	- name: Build docs
	run: \|
	cd arm-targets
	cargo doc

	# Gather all the above doc jobs together for the purposes of getting an overall pass-fail
	docs-all:
	runs-on: ubuntu-24.04
	needs: [docs, docs-host]
	steps:
	- run: /bin/true

	# Format the workspace
	fmt-all:
	runs-on: ubuntu-24.04
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Rust
	run: \|
	rustup install stable
	rustup default stable
	rustup component add rustfmt
	- name: Format
	run: \|
	just fmt-check

	# Run clippy on the workpace
	clippy:
	runs-on: ubuntu-24.04
	needs: setup
	strategy:
	matrix:
	target: ${{ fromJSON(needs.setup.outputs.stable-targets) }}
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Rust
	run: \|
	rustup toolchain install 1.92
	rustup default 1.92
	rustup target add ${{ matrix.target }}
	rustup component add clippy
	- name: Clippy
	run: \|
	just clippy-target ${{ matrix.target }}

	# Run clippy on the examples
	clippy-examples:
	runs-on: ubuntu-24.04
	needs: setup
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Rust
	run: \|
	rustup toolchain install 1.92
	rustup default 1.92
	rustup target add armv7r-none-eabihf
	rustup target add armv8r-none-eabihf
	rustup component add clippy
	- name: Clippy
	run: \|
	just clippy-examples

	# Run clippy on the host tools
	clippy-host:
	runs-on: ubuntu-24.04
	needs: setup
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Rust
	run: \|
	rustup toolchain install 1.92
	rustup default 1.92
	rustup component add clippy
	- name: Clippy
	run: \|
	just clippy-host

	# Gather all the above clippy jobs together for the purposes of getting an overall pass-fail
	clippy-all:
	runs-on: ubuntu-24.04
	needs: [clippy, clippy-examples, clippy-host]
	steps:
	- run: /bin/true

	# Run the unit tests
	unit-test-all:
	runs-on: ubuntu-24.04
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Rust
	run: \|
	rustup install stable
	rustup default stable
	- run: \|
	just test-cargo

	# Run some programs in QEMU 9 for Armv4T
	# These tests build with nightly as pinned by the rust-toolchain.toml file, because they include Tier 3 targets
	test-qemu-v4t:
	runs-on: ubuntu-24.04
	needs: [build-all]
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Dependencies
	run: \|
	sudo apt-get -y update
	sudo apt-get -y install libpixman-1-0 libfdt1 libglib2.0-0t64
	- name: Install custom QEMU into /opt
	run: \|
	curl -sSL https://github.com/jonathanpallant/qemu9-for-ubuntu-2404/releases/download/qemu-9.2.3%2Bbuild0/qemu-9.2.3-ubuntu-24.04.tar.gz \| sudo tar xvzf - -C /
	- name: Run tests in QEMU
	run: \|
	export PATH=/opt/qemu/bin:$PATH
	just test-qemu-v4t

	# Run some programs in QEMU 9 for Armv4T
	# These tests build with nightly as pinned by the rust-toolchain.toml file, because they include Tier 3 targets
	test-qemu-v5te:
	runs-on: ubuntu-24.04
	needs: [build-all]
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Dependencies
	run: \|
	sudo apt-get -y update
	sudo apt-get -y install libpixman-1-0 libfdt1 libglib2.0-0t64
	- name: Install custom QEMU into /opt
	run: \|
	curl -sSL https://github.com/jonathanpallant/qemu9-for-ubuntu-2404/releases/download/qemu-9.2.3%2Bbuild0/qemu-9.2.3-ubuntu-24.04.tar.gz \| sudo tar xvzf - -C /
	- name: Run tests in QEMU
	run: \|
	export PATH=/opt/qemu/bin:$PATH
	just test-qemu-v5te

	# Run some programs in QEMU 9 for Armv6
	# These tests build with nightly as pinned by the rust-toolchain.toml file, because they include Tier 3 targets
	test-qemu-v6:
	runs-on: ubuntu-24.04
	needs: [build-all]
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Dependencies
	run: \|
	sudo apt-get -y update
	sudo apt-get -y install libpixman-1-0 libfdt1 libglib2.0-0t64
	- name: Install custom QEMU into /opt
	run: \|
	curl -sSL https://github.com/jonathanpallant/qemu9-for-ubuntu-2404/releases/download/qemu-9.2.3%2Bbuild0/qemu-9.2.3-ubuntu-24.04.tar.gz \| sudo tar xvzf - -C /
	- name: Run tests in QEMU
	run: \|
	export PATH=/opt/qemu/bin:$PATH
	just test-qemu-v6

	# Run some programs in QEMU 9 for Armv7-A
	# These tests build with nightly as pinned by the rust-toolchain.toml file, because they include Tier 3 targets
	test-qemu-v7a:
	runs-on: ubuntu-24.04
	needs: [build-all]
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Dependencies
	run: \|
	sudo apt-get -y update
	sudo apt-get -y install libpixman-1-0 libfdt1 libglib2.0-0t64
	- name: Install custom QEMU into /opt
	run: \|
	curl -sSL https://github.com/jonathanpallant/qemu9-for-ubuntu-2404/releases/download/qemu-9.2.3%2Bbuild0/qemu-9.2.3-ubuntu-24.04.tar.gz \| sudo tar xvzf - -C /
	- name: Run tests in QEMU
	run: \|
	export PATH=/opt/qemu/bin:$PATH
	just test-qemu-v7a

	# Run some programs in QEMU 9 for Armv7-R
	# These tests build with nightly as pinned by the rust-toolchain.toml file, because they include Tier 3 targets
	test-qemu-v7r:
	runs-on: ubuntu-24.04
	needs: [build-all]
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Dependencies
	run: \|
	sudo apt-get -y update
	sudo apt-get -y install libpixman-1-0 libfdt1 libglib2.0-0t64
	- name: Install custom QEMU into /opt
	run: \|
	curl -sSL https://github.com/jonathanpallant/qemu9-for-ubuntu-2404/releases/download/qemu-9.2.3%2Bbuild0/qemu-9.2.3-ubuntu-24.04.tar.gz \| sudo tar xvzf - -C /
	- name: Run tests in QEMU
	run: \|
	export PATH=/opt/qemu/bin:$PATH
	just test-qemu-v7r

	# Run some programs in QEMU 9 for Armv8-R
	# These tests build with nightly as pinned by the rust-toolchain.toml file, because they include Tier 3 targets
	test-qemu-v8r:
	runs-on: ubuntu-24.04
	needs: [build-all]
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Just
	uses: taiki-e/install-action@just
	- name: Install Dependencies
	run: \|
	sudo apt-get -y update
	sudo apt-get -y install libpixman-1-0 libfdt1 libglib2.0-0t64
	- name: Install custom QEMU into /opt
	run: \|
	curl -sSL https://github.com/jonathanpallant/qemu9-for-ubuntu-2404/releases/download/qemu-9.2.3%2Bbuild0/qemu-9.2.3-ubuntu-24.04.tar.gz \| sudo tar xvzf - -C /
	- name: Run tests in QEMU
	run: \|
	export PATH=/opt/qemu/bin:$PATH
	just test-qemu-v8r

	# Gather all the above QEMU jobs together for the purposes of getting an overall pass-fail
	test-qemu-all:
	runs-on: ubuntu-24.04
	needs:
	[
	test-qemu-v4t,
	test-qemu-v5te,
	test-qemu-v6,
	test-qemu-v7a,
	test-qemu-v7r,
	test-qemu-v8r,
	]
	steps:
	- run: /bin/true

	# Gather all the above xxx-all jobs together for the purposes of getting an overall pass-fail
	all:
	runs-on: ubuntu-24.04
	needs: [docs-all, build-all, fmt-all, unit-test-all, test-qemu-all] # not gating on clippy-all
	if: failure()
	steps:
	- run: exit 1

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Add Hypervisor calls #475

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Add Hypervisor calls #475

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