37 lines
1.0 KiB
JavaScript
37 lines
1.0 KiB
JavaScript
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// Copyright 2024 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --wasm-staging --no-liftoff
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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const main_sig = builder.addType(kSig_i_iii);
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const main = builder.addFunction('main', main_sig).exportAs('main');
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builder.addMemory64(0, 8);
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// func $main: [kWasmI32, kWasmI32, kWasmI32] -> [kWasmI32]
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main.addBody([
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kExprLoop, kWasmVoid,
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kExprLocalGet, 0,
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kExprIf, kWasmVoid,
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kExprLocalGet, 0,
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kExprBr, 2,
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kExprEnd,
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kExprEnd,
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...wasmI32Const(0),
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...wasmI32Const(1),
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...wasmI32Const(2),
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kExprRefFunc, main.index,
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kExprCallRef, main_sig,
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kExprF32SConvertI32,
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kNumericPrefix, kExprI64SConvertSatF32,
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kExprI64Const, 44,
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kExprI64Shl,
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kExprI32LoadMem8U, 0, ...wasmSignedLeb64(5n),
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]);
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const instance = builder.instantiate();
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instance.exports.main(1, 2, 3);
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