79a1468831
Changes: - Add possibility to define and emit all reference types. - Simplify function locals definition. - Change 'type' to 'type_index' where appropiate. Bug: v8:7748 Change-Id: Ie35a6204369e678298ee2ff2ec7c7793c5315c3e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2390144 Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Reviewed-by: Thibaud Michaud <thibaudm@chromium.org> Cr-Commit-Position: refs/heads/master@{#69814}
20 lines
865 B
JavaScript
20 lines
865 B
JavaScript
// 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-module-builder.js');
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const builder = new WasmModuleBuilder();
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sig0 = makeSig([], [kWasmI32]);
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builder.addFunction(undefined, sig0).addLocals(kWasmI64, 1).addBody([
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kExprLoop, kWasmI32, // loop i32
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kExprF32Const, 0x00, 0x00, 0x00, 0x00, // f32.const 0 --> f32:0
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kExprLocalGet, 0x00, // get_local 0 --> i64:0
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kExprF32SConvertI64, // f32.sconvert/i64 --> f32:0
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kExprF32Ge, // f32.ge --> i32:1
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kExprEnd, // end
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]);
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builder.addExport('main', 0);
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const module = builder.instantiate();
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assertEquals(1, module.exports.main());
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