17a74ddd3d
PR-URL: https://github.com/nodejs/node/pull/49639 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
38 lines
1.5 KiB
JavaScript
38 lines
1.5 KiB
JavaScript
// Copyright 2020 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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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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builder.addMemory(16, 32);
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builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]));
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// Generate function 1 (out of 4).
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builder.addFunction(undefined, 0 /* sig */).addBodyWithEnd([
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// signature: i_iii
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// body:
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kExprI32Const, 0x00, // i32.const
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kExprMemoryGrow, 0x00, // memory.grow
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kExprI32Const, 0xd3, 0xe7, 0x03, // i32.const
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kSimdPrefix, kExprI8x16Splat, // i8x16.splat
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kExprI32Const, 0x84, 0x80, 0xc0, 0x05, // i32.const
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kSimdPrefix, kExprI8x16Splat, // i8x16.splat
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kExprI32Const, 0x84, 0x81, 0x80, 0xc8, 0x01, // i32.const
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kSimdPrefix, kExprI8x16Splat, // i8x16.splat
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kExprI32Const, 0x19, // i32.const
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kSimdPrefix, kExprI8x16Splat, // i8x16.splat
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kSimdPrefix, kExprI8x16Shuffle,
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0x00, 0x00, 0x17, 0x00, 0x04, 0x04, 0x04, 0x04,
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0x04, 0x10, 0x01, 0x00, 0x04, 0x04, 0x04, 0x04, // i8x16.shuffle
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kSimdPrefix, kExprI8x16Shuffle,
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0x04, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // i8x16.shuffle
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kSimdPrefix, kExprI8x16LeU, // i8x16.le_u
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kSimdPrefix, kExprV128AnyTrue, // v128.any_true
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kExprMemoryGrow, 0x00, // memory.grow
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kExprDrop,
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kExprEnd, // end @233
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]);
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builder.addExport('main', 0);
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builder.instantiate();
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