35 lines
857 B
JavaScript
35 lines
857 B
JavaScript
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// Copyright 2018 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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load('test/mjsunit/wasm/wasm-constants.js');
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load('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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const sig = builder.addType(makeSig([kWasmI32, kWasmI64], []));
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builder.addFunction(undefined, sig)
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.addBody([
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kExprI32Const, 0,
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kExprIf, kWasmI32,
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kExprI32Const, 0,
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kExprElse,
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kExprI32Const, 1,
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kExprEnd,
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kExprTeeLocal, 0,
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kExprGetLocal, 0,
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kExprLoop, kWasmStmt,
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kExprI64Const, 0x80, 0x80, 0x80, 0x70,
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kExprSetLocal, 0x01,
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kExprI32Const, 0x00,
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kExprIf, kWasmI32,
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kExprI32Const, 0x00,
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kExprElse,
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kExprI32Const, 0x00,
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kExprEnd,
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kExprBrIf, 0x00,
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kExprUnreachable,
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kExprEnd,
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kExprUnreachable,
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]);
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builder.instantiate();
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