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refactor: use wasm-runner #397

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refactor: use wasm-runner #397

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11 changes: 10 additions & 1 deletion .cargo/config.toml
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Original file line number Diff line number Diff line change
@@ -1,8 +1,17 @@
[target.wasm32-wasip1]
rustflags = [
"-C",
"target-feature=+atomics,+bulk-memory,+mutable-globals,+simd128",
"-C",
"link-arg=--max-memory=4294967296",
]
runner = "scripts/wasm-runner.sh"

[target.wasm32-wasip1-threads]
rustflags = [
"-C",
"target-feature=+atomics,+bulk-memory,+mutable-globals,+simd128",
"-C",
"link-arg=--max-memory=4294967296",
]
runner = "wasmtime --wasi threads"
runner = "scripts/wasm-runner.sh"
15 changes: 15 additions & 0 deletions scripts/wasm-runner.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
#!/usr/bin/env bash
set -euo pipefail

if [ -z "${WASM_HARNESS_ENV_RAYON_NUM_THREADS:-}" ]; then
if command -v nproc >/dev/null 2>&1; then
cores=$(nproc)
elif command -v sysctl >/dev/null 2>&1; then
cores=$(sysctl -n hw.ncpu)
else
cores=1
fi
export WASM_HARNESS_ENV_RAYON_NUM_THREADS=$cores
fi

exec wasm-harness "$@"
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