09a8440b45
PR-URL: https://github.com/nodejs/node/pull/51362 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
64 lines
2.2 KiB
JavaScript
64 lines
2.2 KiB
JavaScript
// 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: --wasm-staging
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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.addStruct([]);
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builder.addArray(kWasmF32, true);
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builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]));
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builder.startRecGroup();
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builder.addType(makeSig([
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kWasmI32,
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wasmRefNullType(kWasmStructRef),
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wasmRefNullType(1),
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wasmRefType(kWasmExternRef),
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wasmRefNullType(kWasmArrayRef),
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kWasmI32,
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wasmRefNullType(kWasmStructRef),
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], []));
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builder.endRecGroup();
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builder.addType(makeSig([], []));
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builder.addMemory(16, 32);
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builder.addPassiveDataSegment([72, 149, 203, 199, 152, 103, 153, 179]);
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builder.addTable(kWasmFuncRef, 2, 2, undefined)
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builder.addActiveElementSegment(0, wasmI32Const(0),
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[[kExprRefFunc, 0, ], [kExprRefFunc, 1, ]], kWasmFuncRef);
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builder.addTag(makeSig([], []));
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// Generate function 1 (out of 2).
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builder.addFunction(undefined, 2 /* sig */)
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.addLocals(kWasmF64, 1).addLocals(wasmRefNullType(kWasmStructRef), 2)
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.addBodyWithEnd([
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// signature: i_iii
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// body:
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kExprF32Const, 0xdd, 0x44, 0x44, 0x06, // f32.const
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kExprTry, 0x7f, // try @10 i32
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kExprI32Const, 0xab, 0xfa, 0x8e, 0xaa, 0x78, // i32.const
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kExprDelegate, 0x00, // delegate
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kExprI32Const, 0x18, // i32.const
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kExprLocalGet, 0x04, // local.get
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kGCPrefix, kExprRefCastNull, 0x00, // ref.cast null
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kExprLocalGet, 0x04, // local.get
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kGCPrefix, kExprRefCastNull, 0x01, // ref.cast null
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kExprRefNull, 0x6f, // ref.null
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kExprRefAsNonNull, // ref.as_non_null
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kExprRefNull, 0x6e, // ref.null
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kGCPrefix, kExprRefCastNull, 0x6a, // ref.cast null
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kExprI32Const, 0xc9, 0x87, 0xfc, 0xe7, 0x06, // i32.const
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kExprRefNull, 0x6b, // ref.null
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kExprCallFunction, 0x01, // call function #1:
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kExprDrop, // drop
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kExprDrop, // drop
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kExprI32Const, 1,
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kExprEnd, // end @147
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]);
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// Generate function 2 (out of 2).
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builder.addFunction(undefined, 3 /* sig */)
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.addBody([]);
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builder.addExport('main', 0);
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const instance = builder.instantiate();
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assertThrows(() => instance.exports.main(1, 2, 3));
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