41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
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// Copyright 2023 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: --no-liftoff
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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let builder = new WasmModuleBuilder();
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builder.addMemory(1, 10);
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let tag0 = builder.addTag(kSig_v_l);
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let tag1 = builder.addTag(kSig_v_i);
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builder.addFunction("main", kSig_i_v).exportFunc().addBody([
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kExprTry, kWasmVoid,
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kExprI32Const, 0,
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kAtomicPrefix, kExprI64AtomicLoad8U, 0 /*align*/, 0 /*offset*/,
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kExprThrow, tag0,
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kExprCatch, tag0,
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kExprI32Const, 42,
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kExprReturn,
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kExprEnd,
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kExprI32Const, 123,
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]);
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builder.addFunction("main32", kSig_i_v).exportFunc().addBody([
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kExprTry, kWasmVoid,
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kExprI32Const, 0,
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kAtomicPrefix, kExprI32AtomicLoad8U, 0 /*align*/, 0 /*offset*/,
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kExprThrow, tag1,
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kExprCatch, tag1,
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kExprI32Const, 42,
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kExprReturn,
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kExprEnd,
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kExprI32Const, 123,
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]);
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assertEquals(42, builder.instantiate().exports.main());
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assertEquals(42, builder.instantiate().exports.main32());
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