mirror of
https://github.com/tc39/test262.git
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7298a38552
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
// Copyright 2017 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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// Flags: --expose-wasm
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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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let binary = new Binary;
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binary.emit_header();
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binary.emit_section(kTypeSectionCode, section => {
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section.emit_u32v(1); // number of types
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section.emit_u8(kWasmFunctionTypeForm);
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section.emit_u32v(0); // number of parameters
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section.emit_u32v(0); // number of returns
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});
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binary.emit_section(kFunctionSectionCode, section => {
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section.emit_u32v(1); // number of functions
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section.emit_u32v(0); // type index
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});
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binary.emit_u8(kCodeSectionCode);
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binary.emit_u8(0x02); // section length
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binary.emit_u8(0x01); // number of functions
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binary.emit_u8(0x40); // function body size
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// Function body is missing here.
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let buffer = new ArrayBuffer(binary.length);
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let view = new Uint8Array(buffer);
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for (let i = 0; i < binary.length; i++) {
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view[i] = binary[i] | 0;
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}
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WebAssembly.validate(buffer);
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