1d29d81c69
PR-URL: https://github.com/nodejs/node/pull/52293 Reviewed-By: Moshe Atlow <moshe@atlow.co.il> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Richard Lau <rlau@redhat.com>
35 lines
1.4 KiB
JavaScript
35 lines
1.4 KiB
JavaScript
// 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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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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builder.startRecGroup();
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let array = builder.addArray(kWasmF64, true);
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let array_subtype = builder.addArray(kWasmF64, true, array, true);
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let func = builder.addType(makeSig([], [kWasmF64]))
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let array_array = builder.addArray(wasmRefNullType(array_subtype), false);
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let array_array_subtype = builder.addArray(wasmRefNullType(array_subtype), false, array_array, true);
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builder.endRecGroup();
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builder.addFunction("main", func)
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.addLocals(kWasmI32, 1)
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.addBody([
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kExprLoop, 0x7d, // loop @3 f32
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kExprLocalGet, 0x00, // local.get
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kExprIf, 0x40, // if @7
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kExprUnreachable, // unreachable
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kExprEnd, // end @10
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kExprI32Const, 0x00, // i32.const
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kGCPrefix, kExprArrayNewDefault, 0x03, // array.new_default
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kGCPrefix, kExprRefTest, 0x04, // ref.test
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kExprLocalTee, 0x00, // local.tee
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kExprBrIf, 0x00, // br_if depth=0
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kExprF32Const, 0x00, 0x00, 0x00, 0x00, // f32.const
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kExprEnd, // end @28
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kExprDrop, // drop
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kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // f64.const
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]).exportFunc();
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const instance = builder.instantiate();
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assertEquals(0, instance.exports.main());
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