1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
// Copyright 2019 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
const sig = builder.addType(makeSig([kWasmI64], [kWasmI64]));
builder.addFunction(undefined, sig)
.addLocals(kWasmI32, 14).addLocals(kWasmI64, 17).addLocals(kWasmF32, 14)
.addBody([
kExprBlock, kWasmVoid,
kExprBr, 0x00,
kExprEnd,
kExprBlock, kWasmVoid,
kExprI32Const, 0x00,
kExprLocalSet, 0x09,
kExprI32Const, 0x00,
kExprIf, kWasmVoid,
kExprBlock, kWasmVoid,
kExprI32Const, 0x00,
kExprLocalSet, 0x0a,
kExprBr, 0x00,
kExprEnd,
kExprBlock, kWasmVoid,
kExprBlock, kWasmVoid,
kExprLocalGet, 0x00,
kExprLocalSet, 0x12,
kExprBr, 0x00,
kExprEnd,
kExprLocalGet, 0x16,
kExprLocalSet, 0x0f,
kExprLocalGet, 0x0f,
kExprLocalSet, 0x17,
kExprLocalGet, 0x0f,
kExprLocalSet, 0x18,
kExprLocalGet, 0x17,
kExprLocalGet, 0x18,
kExprI64ShrS,
kExprLocalSet, 0x19,
kExprUnreachable,
kExprEnd,
kExprUnreachable,
kExprElse,
kExprUnreachable,
kExprEnd,
kExprUnreachable,
kExprEnd,
kExprUnreachable
]);
builder.instantiate();
|