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
|
// Copyright 2020 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.
// Flags: --wasm-staging --wasm-interpret-all --experimental-wasm-simd
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
builder.addMemory(16, 32, false);
builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]));
// Generate function 1 (out of 1).
builder.addFunction(undefined, 0 /* sig */)
.addBodyWithEnd([
// signature: i_iii
// body:
kExprI32Const, 0x75, // i32.const
kExprI32Const, 0x74, // i32.const
kExprI32Const, 0x18, // i32.const
kSimdPrefix, kExprS8x16LoadSplat, // s8x16.load_splat
kExprUnreachable, // unreachable
kExprUnreachable, // unreachable
kExprI32Const, 0x6f, // i32.const
kExprI32Const, 0x7f, // i32.const
kExprI32Const, 0x6f, // i32.const
kExprDrop,
kExprDrop,
kExprDrop,
kExprDrop,
kExprDrop,
kExprEnd, // end @18
]);
builder.addExport('main', 0);
const instance = builder.instantiate();
print(instance.exports.main(1, 2, 3));
|