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Test RISC-V V extension #430

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Test RISC-V V extension #430

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15 changes: 3 additions & 12 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -204,32 +204,23 @@ jobs:
target_feature: [default]
include:
- { target: powerpc64le-unknown-linux-gnu, target_feature: "+vsx" }
- { target: riscv64gc-unknown-linux-gnu, target_feature: "+v,+zvl128b" }
# Fails due to QEMU floating point errors, probably handling subnormals incorrectly.
# This target is somewhat redundant, since ppc64le has altivec as well.
# - { target: powerpc-unknown-linux-gnu, target_feature: "+altivec" }
# We should test this, but cross currently can't run it
# - { target: riscv64gc-unknown-linux-gnu, target_feature: "+v,+zvl128b" }

steps:
- uses: actions/checkout@v2
- name: Setup Rust
run: rustup target add ${{ matrix.target }}

- name: Install Cross
# Equivalent to `cargo install cross`, but downloading a prebuilt
# binary. Ideally we wouldn't hardcode a version, but the version number
# being part of the tarball means we can't just use the download/latest
# URL :(
run: |
CROSS_URL=https://github.com/cross-rs/cross/releases/download/v0.2.5/cross-x86_64-unknown-linux-gnu.tar.gz
mkdir -p "$HOME/.bin"
curl -sfSL --retry-delay 10 --retry 5 "${CROSS_URL}" | tar zxf - -C "$HOME/.bin"
echo "$HOME/.bin" >> $GITHUB_PATH
run: cargo install cross --git https://github.com/cross-rs/cross --rev d8631fe4f4e8bb4c4b24417a35544857fb42ee22

- name: Configure Emulated CPUs
run: |
echo "CARGO_TARGET_POWERPC_UNKNOWN_LINUX_GNU_RUNNER=qemu-ppc -cpu e600" >> $GITHUB_ENV
# echo "CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_RUNNER=qemu-riscv64 -cpu rv64,zba=true,zbb=true,v=true,vlen=256,vext_spec=v1.0" >> $GITHUB_ENV
echo "CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_RUNNER=qemu-riscv64 -cpu rv64,zba=true,zbb=true,v=true,vlen=256,vext_spec=v1.0" >> $GITHUB_ENV

- name: Configure RUSTFLAGS
shell: bash
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