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KobzolKobzol
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Import stdarch history as a Josh subtree
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‎library/stdarch/.cirrus.yml

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task:
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name: x86_64-unknown-freebsd
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freebsd_instance:
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image_family: freebsd-13-4
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env:
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# FIXME(freebsd): FreeBSD has a segfault when `RUST_BACKTRACE` is set
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# https://github.com/rust-lang/rust/issues/132185
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RUST_BACKTRACE: "0"
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setup_script:
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- curl https://sh.rustup.rs -sSf --output rustup.sh
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- sh rustup.sh --default-toolchain nightly -y
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- . $HOME/.cargo/env
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- rustup default nightly
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test_script:
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- . $HOME/.cargo/env
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- cargo build --all

‎library/stdarch/.git-blame-ignore-revs

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# Use `git config blame.ignorerevsfile .git-blame-ignore-revs` to make `git blame` ignore the following commits.
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# format with style edition 2024
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fc87bd98d689590a0b6f5ee4110c5b9f962faa66

‎library/stdarch/.github/workflows/main.yml

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name: CI
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on:
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pull_request:
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merge_group:
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jobs:
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style:
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name: Check Style
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Install Rust
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run: rustup update nightly --no-self-update && rustup default nightly
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- run: ci/style.sh
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docs:
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name: Build Documentation
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needs: [style]
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Install Rust
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run: rustup update nightly --no-self-update && rustup default nightly
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- run: ci/dox.sh
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env:
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CI: 1
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verify:
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name: Automatic intrinsic verification
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needs: [style]
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Install Rust
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run: rustup update nightly --no-self-update && rustup default nightly
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- run: cargo test --manifest-path crates/stdarch-verify/Cargo.toml
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test:
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needs: [style]
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name: Test
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runs-on: ${{ matrix.target.os }}
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strategy:
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matrix:
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profile:
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- dev
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- release
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target:
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# Dockers that are run through docker on linux
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- tuple: i686-unknown-linux-gnu
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os: ubuntu-latest
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- tuple: x86_64-unknown-linux-gnu
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os: ubuntu-latest
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- tuple: arm-unknown-linux-gnueabihf
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os: ubuntu-latest
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- tuple: armv7-unknown-linux-gnueabihf
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os: ubuntu-latest
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- tuple: aarch64-unknown-linux-gnu
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os: ubuntu-latest
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- tuple: aarch64_be-unknown-linux-gnu
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os: ubuntu-latest
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- tuple: riscv32gc-unknown-linux-gnu
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os: ubuntu-latest
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- tuple: riscv64gc-unknown-linux-gnu
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os: ubuntu-latest
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- tuple: powerpc-unknown-linux-gnu
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os: ubuntu-latest
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- tuple: powerpc64-unknown-linux-gnu
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os: ubuntu-latest
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- tuple: powerpc64le-unknown-linux-gnu
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os: ubuntu-latest
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# MIPS targets disabled since they are dropped to tier 3.
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# See https://github.com/rust-lang/compiler-team/issues/648
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#- tuple: mips-unknown-linux-gnu
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# os: ubuntu-latest
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#- tuple: mips64-unknown-linux-gnuabi64
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# os: ubuntu-latest
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#- tuple: mips64el-unknown-linux-gnuabi64
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# os: ubuntu-latest
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#- tuple: mipsel-unknown-linux-musl
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# os: ubuntu-latest
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- tuple: s390x-unknown-linux-gnu
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os: ubuntu-latest
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- tuple: i586-unknown-linux-gnu
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os: ubuntu-latest
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- tuple: nvptx64-nvidia-cuda
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os: ubuntu-latest
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- tuple: thumbv6m-none-eabi
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os: ubuntu-latest
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- tuple: thumbv7m-none-eabi
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os: ubuntu-latest
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- tuple: thumbv7em-none-eabi
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os: ubuntu-latest
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- tuple: thumbv7em-none-eabihf
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os: ubuntu-latest
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- tuple: loongarch64-unknown-linux-gnu
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os: ubuntu-latest
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- tuple: wasm32-wasip1
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os: ubuntu-latest
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# macOS targets
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- tuple: x86_64-apple-darwin
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os: macos-15-large
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- tuple: x86_64-apple-ios-macabi
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os: macos-15-large
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- tuple: aarch64-apple-darwin
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os: macos-15
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- tuple: aarch64-apple-ios-macabi
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os: macos-15
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# FIXME: gh-actions build environment doesn't have linker support
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# - tuple: i686-apple-darwin
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# os: macos-13
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# Windows targets
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- tuple: x86_64-pc-windows-msvc
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os: windows-2025
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- tuple: i686-pc-windows-msvc
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os: windows-2025
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- tuple: aarch64-pc-windows-msvc
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os: windows-11-arm
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- tuple: x86_64-pc-windows-gnu
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os: windows-2025
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# - tuple: i686-pc-windows-gnu
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# os: windows-latest
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# Add additional variables to the matrix variations generated above using `include`:
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include:
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# `TEST_EVERYTHING` setups - there should be at least 1 for each architecture
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- target:
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tuple: aarch64-unknown-linux-gnu
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os: ubuntu-latest
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test_everything: true
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- target:
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tuple: aarch64_be-unknown-linux-gnu
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os: ubuntu-latest
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test_everything: true
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build_std: true
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- target:
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tuple: armv7-unknown-linux-gnueabihf
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os: ubuntu-latest
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test_everything: true
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- target:
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tuple: loongarch64-unknown-linux-gnu
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os: ubuntu-latest
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test_everything: true
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- target:
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tuple: powerpc-unknown-linux-gnu
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os: ubuntu-latest
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disable_assert_instr: true
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test_everything: true
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- target:
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tuple: powerpc64-unknown-linux-gnu
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os: ubuntu-latest
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disable_assert_instr: true
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test_everything: true
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- target:
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tuple: powerpc64le-unknown-linux-gnu
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os: ubuntu-latest
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test_everything: true
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- target:
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tuple: riscv32gc-unknown-linux-gnu
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os: ubuntu-latest
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test_everything: true
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build_std: true
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- target:
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tuple: riscv64gc-unknown-linux-gnu
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os: ubuntu-latest
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test_everything: true
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- target:
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tuple: s390x-unknown-linux-gnu
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os: ubuntu-latest
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test_everything: true
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- target:
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tuple: x86_64-unknown-linux-gnu
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os: ubuntu-latest
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test_everything: true
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# MIPS targets disabled since they are dropped to tier 3.
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# See https://github.com/rust-lang/compiler-team/issues/648
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#- target:
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# tuple: mips-unknown-linux-gnu
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# os: ubuntu-latest
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# norun: true
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#- target:
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# tuple: mips64-unknown-linux-gnuabi64
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# os: ubuntu-latest
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# norun: true
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#- target:
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# tuple: mips64el-unknown-linux-gnuabi64
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# os: ubuntu-latest
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# norun: true
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#- target:
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# tuple: mipsel-unknown-linux-musl
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# os: ubuntu-latest
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# norun: true
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- target:
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tuple: aarch64-apple-darwin
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os: macos-15
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norun: true # https://github.com/rust-lang/stdarch/issues/1206
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- target:
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tuple: aarch64-apple-ios-macabi
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os: macos-15
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norun: true # https://github.com/rust-lang/stdarch/issues/1206
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steps:
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- uses: actions/checkout@v4
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- name: Install Rust
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run: |
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rustup update nightly --no-self-update
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rustup default nightly
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shell: bash
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if: matrix.target.os != 'windows-11-arm'
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- name: Install Rust for `windows-11-arm` runners
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# The arm runners don't have Rust pre-installed (https://github.com/actions/partner-runner-images/issues/77)
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run: |
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curl https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly
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echo "$HOME/.cargo/bin" >> $GITHUB_PATH
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shell: bash
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if: matrix.target.os == 'windows-11-arm'
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- run: rustup target add ${{ matrix.target.tuple }}
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shell: bash
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if: matrix.build_std == ''
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- run: |
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rustup component add rust-src
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echo "CARGO_UNSTABLE_BUILD_STD=std" >> $GITHUB_ENV
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shell: bash
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if: matrix.build_std != ''
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# Configure some env vars based on matrix configuration
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- run: echo "PROFILE=--profile=${{matrix.profile}}" >> $GITHUB_ENV
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shell: bash
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- run: echo "NORUN=1" >> $GITHUB_ENV
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shell: bash
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if: matrix.norun != '' || startsWith(matrix.target.tuple, 'thumb') || matrix.target.tuple == 'nvptx64-nvidia-cuda'
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- run: echo "STDARCH_TEST_EVERYTHING=1" >> $GITHUB_ENV
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shell: bash
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if: matrix.test_everything != ''
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- run: echo "STDARCH_DISABLE_ASSERT_INSTR=1" >> $GITHUB_ENV
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shell: bash
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if: matrix.disable_assert_instr != ''
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- run: echo "NOSTD=1" >> $GITHUB_ENV
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shell: bash
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if: startsWith(matrix.target.tuple, 'thumb') || matrix.target.tuple == 'nvptx64-nvidia-cuda'
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# Windows & OSX go straight to `run.sh` ...
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- run: ./ci/run.sh
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shell: bash
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if: matrix.target.os != 'ubuntu-latest' || startsWith(matrix.target.tuple, 'thumb')
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env:
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TARGET: ${{ matrix.target.tuple }}
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# ... while Linux goes to `run-docker.sh`
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- run: ./ci/run-docker.sh ${{ matrix.target.tuple }}
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shell: bash
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if: matrix.target.os == 'ubuntu-latest' && !startsWith(matrix.target.tuple, 'thumb')
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env:
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TARGET: ${{ matrix.target.tuple }}
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build-std-detect:
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needs: [style]
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name: Build std_detect
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Install Rust
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run: rustup update nightly && rustup default nightly
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- run: ./ci/build-std-detect.sh
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conclusion:
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needs:
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- docs
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- verify
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- test
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- build-std-detect
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runs-on: ubuntu-latest
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# We need to ensure this job does *not* get skipped if its dependencies fail,
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# because a skipped job is considered a success by GitHub. So we have to
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# overwrite `if:`. We use `!cancelled()` to ensure the job does still not get run
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# when the workflow is canceled manually.
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#
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# ALL THE PREVIOUS JOBS NEED TO BE ADDED TO THE `needs` SECTION OF THIS JOB!
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if: ${{ !cancelled() }} # make sure this is never "skipped"
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steps:
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- name: Conclusion
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run: |
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# Print the dependent jobs to see them in the CI log
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jq -C <<< '${{ toJson(needs) }}'
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# Check if all jobs that we depend on (in the needs array) were successful.
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jq --exit-status 'all(.result == "success")' <<< '${{ toJson(needs) }}'

‎library/stdarch/.gitignore

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.*.swp
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target
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tags
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crates/stdarch-gen-arm/aarch64.rs
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crates/stdarch-gen-arm/arm.rs
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crates/stdarch-gen-loongarch/lasx.c
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crates/stdarch-gen-loongarch/lsx.c
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c_programs/*
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rust_programs/*

‎library/stdarch/.gitmodules

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