[naga] [msl-out] Add support for metal's atomic_compare_exchange_weak #5675
+583
−31
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Connections
Fixes wgpu/wgpu#5257 and wgpu/wgpu#4364
Description
Adds an implementation of
naga::Statement::Atomic {fun: naga::AtomicFunction::Exchange { compare: Some(expr) } }
to the msl-out backend.Testing
Passes tests given by
cargo xtask validate msl
in filenaga/tests/out/msl/atomicCompareExchange.msl
Checklist
cargo fmt
.cargo clippy
. If applicable, add:--target wasm32-unknown-unknown
--target wasm32-unknown-emscripten
cargo xtask test
to run tests.CHANGELOG.md
. See simple instructions inside file.