49 lines
1.6 KiB
JavaScript
49 lines
1.6 KiB
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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builder.addGlobal(kWasmI32, 1);
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sig0 = makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]);
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builder.addFunction(undefined, sig0)
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.addBody([
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kExprF32Const, 0x01, 0x00, 0x00, 0x00,
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kExprF32Const, 0x00, 0x00, 0x00, 0x00,
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kExprF32Eq, // --> i32:0
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kExprF32Const, 0xc9, 0xc9, 0x69, 0xc9,
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kExprF32Const, 0xc9, 0xc9, 0xc9, 0x00,
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kExprF32Eq, // --> i32:0 i32:0
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kExprIf, kWasmF32,
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kExprF32Const, 0x00, 0x00, 0x00, 0x00,
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kExprElse, // @32
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kExprF32Const, 0x00, 0x00, 0x00, 0x00,
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kExprEnd, // --> i32:0 f32:0
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kExprF32Const, 0xc9, 0x00, 0x00, 0x00,
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kExprF32Const, 0xc9, 0xc9, 0xc9, 0x00,
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kExprF32Const, 0xc9, 0xc9, 0xa0, 0x00, // --> i32:0 f32:0 f32 f32 f32
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kExprF32Eq, // --> i32:0 f32:0 f32 i32:0
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kExprIf, kWasmF32,
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kExprF32Const, 0x00, 0x00, 0x00, 0x00,
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kExprElse,
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kExprF32Const, 0x00, 0x00, 0x00, 0x00,
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kExprEnd, // --> i32:0 f32:0 f32 f32:0
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kExprF32Eq, // --> i32:0 f32:0 i32:0
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kExprIf, kWasmF32,
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kExprF32Const, 0x00, 0x00, 0x00, 0x00,
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kExprElse,
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kExprF32Const, 0x00, 0x00, 0x00, 0x00,
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kExprEnd, // --> i32:0 f32:0 f32:0
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kExprF32Const, 0xc9, 0xc9, 0xff, 0xff, // --> i32:0 f32:0 f32:0 f32
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kExprF32Eq, // --> i32:0 f32:0 i32:0
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kExprDrop,
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kExprDrop, // --> i32:0
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kExprI32Const, 1, // --> i32:0 i32:1
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kExprI32GeU, // --> i32:0
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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(0, instance.exports.main(1, 2, 3));
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