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Fix volatile loads and stores #1000

Fix volatile loads and stores

Fix volatile loads and stores #1000

Workflow file for this run

# TODO: check if qemu-user-static-binfmt is needed (perhaps to run some tests since it probably calls exec).
name: m68k CI
on:
- push
- pull_request
permissions:
contents: read
env:
# Enable backtraces for easier debugging
RUST_BACKTRACE: 1
# TODO: remove when confish.sh is removed.
OVERWRITE_TARGET_TRIPLE: m68k-unknown-linux-gnu
jobs:
build:
runs-on: ubuntu-22.04
strategy:
fail-fast: false
matrix:
commands: [
"--mini-tests",
"--std-tests",
# TODO(antoyo): fix those on m68k.
#"--test-libcore",
#"--extended-rand-tests",
#"--extended-regex-example-tests",
#"--extended-regex-tests",
#"--test-successful-rustc --nb-parts 2 --current-part 0",
#"--test-successful-rustc --nb-parts 2 --current-part 1",
#"--test-failing-rustc",
]
steps:
- uses: actions/checkout@v4
# `rustup show` installs from rust-toolchain.toml
- name: Setup rust toolchain
run: rustup show
- name: Setup rust cache
uses: Swatinem/rust-cache@v2
- name: Install packages
run: |
sudo apt-get update
sudo apt-get install qemu qemu-user-static
- name: Download artifact
run: curl -LO https://github.com/cross-cg-gcc-tools/cross-gcc/releases/latest/download/gcc-m68k-13.deb
- name: Download VM artifact
run: curl -LO https://github.com/cross-cg-gcc-tools/vms/releases/latest/download/debian-m68k.img
- name: Setup path to libgccjit
run: |
sudo dpkg -i gcc-m68k-13.deb
echo 'gcc-path = "/usr/lib/"' > config.toml
- name: Set env
run: |
echo "workspace="$GITHUB_WORKSPACE >> $GITHUB_ENV
echo "LIBRARY_PATH=/usr/lib" >> $GITHUB_ENV
echo "LD_LIBRARY_PATH=/usr/lib" >> $GITHUB_ENV
#- name: Cache rust repository
## We only clone the rust repository for rustc tests
#if: ${{ contains(matrix.commands, 'rustc') }}
#uses: actions/cache@v3
#id: cache-rust-repository
#with:
#path: rust
#key: ${{ runner.os }}-packages-${{ hashFiles('rust/.git/HEAD') }}
- name: Prepare VM
run: |
mkdir vm
sudo mount debian-m68k.img vm
sudo cp $(which qemu-m68k-static) vm/usr/bin/
- name: Build sample project with target defined as JSON spec
run: |
./y.sh prepare --only-libcore --cross
./y.sh build --sysroot --features compiler_builtins/no-f16-f128 --target-triple m68k-unknown-linux-gnu --target ${{ github.workspace }}/target_specs/m68k-unknown-linux-gnu.json
./y.sh cargo build --manifest-path=./tests/hello-world/Cargo.toml --target ${{ github.workspace }}/target_specs/m68k-unknown-linux-gnu.json
./y.sh clean all
- name: Build
run: |
./y.sh prepare --only-libcore --cross
./y.sh build --sysroot --features compiler_builtins/no-f16-f128 --target-triple m68k-unknown-linux-gnu
CG_GCC_TEST_TARGET=m68k-unknown-linux-gnu cargo test
./y.sh clean all
- name: Prepare dependencies
run: |
git config --global user.email "[email protected]"
git config --global user.name "User"
./y.sh prepare --cross
- name: Add more failing tests because the sysroot is not compiled with LTO
run: cat tests/failing-non-lto-tests.txt >> tests/failing-ui-tests.txt
- name: Run tests
run: |
./y.sh test --release --clean --build-sysroot --sysroot-features compiler_builtins/no-f16-f128 ${{ matrix.commands }}