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Benchmarks: Prevent cross-module inlining of f32/f64 @_extern(wasm) functions #628

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Merged
krodak merged 1 commit into from
Feb 12, 2026
Merged

Benchmarks: Prevent cross-module inlining of f32/f64 @_extern(wasm) functions #628

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32 changes: 24 additions & 8 deletions 32 Sources/JavaScriptKit/BridgeJSIntrinsics.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -723,22 +723,30 @@ where Self: RawRepresentable, RawValue: _BridgedSwiftTypeLoweredIntoSingleWasmCo

#if arch(wasm32)
@_extern(wasm, module: "bjs", name: "swift_js_push_f32")
@_spi(BridgeJS) public func _swift_js_push_f32(_ value: Float32)
private func _swift_js_push_f32_extern(_ value: Float32)
#else
@_spi(BridgeJS) public func _swift_js_push_f32(_ value: Float32) {
private func _swift_js_push_f32_extern(_ value: Float32) {
_onlyAvailableOnWasm()
}
#endif

@_spi(BridgeJS) @inline(never) public func _swift_js_push_f32(_ value: Float32) {
_swift_js_push_f32_extern(value)
}

#if arch(wasm32)
@_extern(wasm, module: "bjs", name: "swift_js_push_f64")
@_spi(BridgeJS) public func _swift_js_push_f64(_ value: Float64)
private func _swift_js_push_f64_extern(_ value: Float64)
#else
@_spi(BridgeJS) public func _swift_js_push_f64(_ value: Float64) {
private func _swift_js_push_f64_extern(_ value: Float64) {
_onlyAvailableOnWasm()
}
#endif

@_spi(BridgeJS) @inline(never) public func _swift_js_push_f64(_ value: Float64) {
_swift_js_push_f64_extern(value)
}

#if arch(wasm32)
@_extern(wasm, module: "bjs", name: "swift_js_pop_i32")
@_spi(BridgeJS) public func _swift_js_pop_i32() -> Int32
Expand All @@ -750,22 +758,30 @@ where Self: RawRepresentable, RawValue: _BridgedSwiftTypeLoweredIntoSingleWasmCo

#if arch(wasm32)
@_extern(wasm, module: "bjs", name: "swift_js_pop_f32")
@_spi(BridgeJS) public func _swift_js_pop_f32() -> Float32
private func _swift_js_pop_f32_extern() -> Float32
#else
@_spi(BridgeJS) public func _swift_js_pop_f32() -> Float32 {
private func _swift_js_pop_f32_extern() -> Float32 {
_onlyAvailableOnWasm()
}
#endif

@_spi(BridgeJS) @inline(never) public func _swift_js_pop_f32() -> Float32 {
_swift_js_pop_f32_extern()
}

#if arch(wasm32)
@_extern(wasm, module: "bjs", name: "swift_js_pop_f64")
@_spi(BridgeJS) public func _swift_js_pop_f64() -> Float64
private func _swift_js_pop_f64_extern() -> Float64
#else
@_spi(BridgeJS) public func _swift_js_pop_f64() -> Float64 {
private func _swift_js_pop_f64_extern() -> Float64 {
_onlyAvailableOnWasm()
}
#endif

@_spi(BridgeJS) @inline(never) public func _swift_js_pop_f64() -> Float64 {
_swift_js_pop_f64_extern()
}

// MARK: Struct bridging helpers (JS-side lowering/raising)

#if arch(wasm32)
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