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>
83 lines
2.4 KiB
JavaScript
83 lines
2.4 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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// Flags: --no-liftoff --wasm-inlining
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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(function BasicTest() {
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const builder = new WasmModuleBuilder();
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builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]));
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builder.addType(makeSig([], []));
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builder.addTag(makeSig([], []));
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// Generate function 1 (out of 2).
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builder.addFunction(undefined, 0 /* sig */)
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.addBodyWithEnd([
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// signature: i_iii
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// body:
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kExprTry, 0x40, // try @1
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kExprCallFunction, 0x01, // call function #1: v_v
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kExprCatch, 0x00, // catch @72
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kExprEnd, // end @74
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kExprI32Const, 2,
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kExprEnd, // end @78
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]);
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// Generate function 2 (out of 2).
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builder.addFunction(undefined, 1 /* sig */)
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.addBodyWithEnd([
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// signature: v_v
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// body:
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kExprTry, 0x40, // try @1
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kExprThrow, 0x00, // throw
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kExprDelegate, 0x00, // delegate
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kExprEnd, // end @7
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]);
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builder.addExport('main', 0);
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const instance = builder.instantiate();
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assertEquals(2, instance.exports.main(1, 2, 3));
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})();
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(function TestWithLoop() {
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const builder = new WasmModuleBuilder();
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builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]));
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builder.addType(makeSig([], []));
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builder.addTag(makeSig([], []));
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// Generate function 1 (out of 2).
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builder.addFunction(undefined, 0 /* sig */)
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.addBodyWithEnd([
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// signature: i_iii
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// body:
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kExprTry, 0x40, // try @1
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kExprCallFunction, 0x01, // call function #1: v_v
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kExprCatch, 0x00, // catch @72
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kExprEnd, // end @74
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kExprI32Const, 2,
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kExprEnd, // end @78
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]);
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// Generate function 2 (out of 2).
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builder.addFunction(undefined, 1 /* sig */)
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.addLocals(kWasmI32, 1)
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.addBodyWithEnd([
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// signature: v_v
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// body:
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kExprI32Const, 10, kExprLocalSet, 0,
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kExprLoop, kWasmVoid,
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kExprLocalGet, 0,
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kExprIf, kWasmVoid,
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kExprTry, 0x40, // try @1
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kExprThrow, 0x00, // throw
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kExprDelegate, 0x00, // delegate
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kExprEnd,
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kExprLocalGet, 0, kExprI32Const, 1, kExprI32Sub, kExprLocalTee, 0,
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kExprBrIf, 0,
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kExprEnd, // end @7
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kExprEnd
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]);
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builder.addExport('main', 0);
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const instance = builder.instantiate();
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assertEquals(2, instance.exports.main(1, 2, 3));
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})();
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