918fe04351
PR-URL: https://github.com/nodejs/node/pull/58070 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
69 lines
2.7 KiB
JavaScript
69 lines
2.7 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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// Flags: --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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builder.startRecGroup();
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builder.addStruct([]);
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builder.endRecGroup();
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builder.startRecGroup();
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builder.addArray(kWasmI32, true);
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builder.endRecGroup();
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builder.startRecGroup();
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builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]));
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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([11, 164, 106, 8, 188, 248, 2, 195, 186, 227, 6, 173, 145, 10, 239, 41, 165, 102, 205, 196, 250, 246, 89, 223, 75, 78, 190, 81, 51, 245, 207, 14, 88, 42, 70, 13, 119, 59, 95, 243, 83, 104, 132, 250, 201, 240, 63, 118, 228, 17, 98, 41, 15, 147, 82, 86, 231, 181, 103, 1]);
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builder.addTable(kWasmFuncRef, 1, 1, undefined)
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builder.addActiveElementSegment(0, wasmI32Const(0), [[kExprRefFunc, 0, ]], kWasmFuncRef);
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builder.addTag(makeSig([], []));
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// Generate function 1 (out of 1).
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builder.addFunction(undefined, 2 /* sig */)
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.addLocals(wasmRefNullType(kWasmStructRef), 1)
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.addBodyWithEnd([
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// signature: i_iii
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// body:
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kExprLoop, 0x7f, // loop @3 i32
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kExprBlock, 0x40, // block @5
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kExprBlock, 0x40, // block @7
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kExprBlock, 0x40, // block @9
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kExprI32Const, 0xc5, 0xd0, 0xe6, 0xcc, 0x01, // i32.const
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kExprI32Const, 0xa6, 0xc8, 0xa8, 0x52, // i32.const
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kExprI32Const, 0x14, // i32.const
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kExprI32RemS, // i32.rem_s
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kGCPrefix, kExprArrayNew, 0x01, // array.new
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kExprI32Const, 0xca, 0xe0, 0xeb, 0xa7, 0x7c, // i32.const
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kExprI32Const, 0xf9, 0xc1, 0xa7, 0xd9, 0x7b, // i32.const
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kExprI32Const, 0xd7, 0xd1, 0xe2, 0x00, // i32.const
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kGCPrefix, kExprArrayInitData, 0x01, 0x00, // array.init_data
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kExprBlock, 0x40, // block @49
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kExprBlock, 0x40, // block @51
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kExprI32Const, 0xec, 0xcf, 0xfe, 0xe7, 0x01, // i32.const
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kExprBrTable, 0x01, 0x00, 0x00, // br_table entries=1
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kExprEnd, // end @63
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kExprEnd, // end @64
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kExprEnd, // end @65
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kExprEnd, // end @66
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kExprEnd, // end @67
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kExprI32Const, 0xa7, 0xc1, 0xd7, 0xa0, 0x7f, // i32.const
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kExprBrIf, 0x00, // br_if depth=0
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kExprI32Const, 0xb6, 0xd2, 0x8c, 0xc5, 0x03, // i32.const
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kExprEnd, // end @82
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kExprI32Const, 0xf3, 0xc7, 0x9b, 0xd6, 0x07, // i32.const
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kExprBrIf, 0x00, // br_if depth=0
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kExprNop, // nop
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kExprEnd, // end @92
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]);
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builder.addExport('main', 0);
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const instance = builder.instantiate();
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try {
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print(instance.exports.main(1, 2, 3));
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} catch (e) {
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print('caught exception', e);
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}
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