28 lines
1.1 KiB
JavaScript
28 lines
1.1 KiB
JavaScript
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// 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-constants.js');
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load('test/mjsunit/wasm/wasm-module-builder.js');
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var builder = new WasmModuleBuilder();
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sig = makeSig([kWasmI32, kWasmI32, kWasmI32, kWasmI32, kWasmI32], [kWasmI32]);
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builder.addFunction(undefined, sig).addBody([kExprGetLocal, 4]);
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builder.addMemory(16, 32);
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builder.addFunction('main', sig)
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.addBody([
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kExprI32Const, 0, kExprSetLocal, 0,
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// Compute five arguments to the function call.
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kExprI32Const, 0, kExprI32Const, 0, kExprI32Const, 0, kExprI32Const, 0,
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kExprGetLocal, 4, kExprI32Const, 1, kExprI32Add,
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// Now some intermediate computation to force the arguments to be spilled
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// to the stack:
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kExprGetLocal, 0, kExprI32Const, 1, kExprI32Add, kExprGetLocal, 1,
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kExprGetLocal, 1, kExprI32Add, kExprI32Add, kExprDrop,
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// Now call the function.
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kExprCallFunction, 0
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])
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.exportFunc();
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var instance = builder.instantiate();
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assertEquals(11, instance.exports.main(2, 4, 6, 8, 10));
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