38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
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// 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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// Flags: --wasm-staging
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load('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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builder.addMemory(16, 32, false, true);
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const sig = builder.addType(makeSig(
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[
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kWasmI64, kWasmI32, kWasmI64, kWasmI32, kWasmI32, kWasmI32, kWasmI32,
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kWasmI32, kWasmI32, kWasmI64, kWasmI64, kWasmI64
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],
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[kWasmI64]));
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// Generate function 2 (out of 3).
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builder.addFunction(undefined, sig)
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.addLocals({f32_count: 10})
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.addLocals({i32_count: 4})
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.addLocals({f64_count: 1})
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.addLocals({i32_count: 15})
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.addBodyWithEnd([
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// signature: v_liliiiiiilll
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// body:
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kExprI32Const, 0x00, // i32.const
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kExprI64Const, 0x00, // i64.const
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kExprI64Const, 0x00, // i64.const
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kAtomicPrefix, kExprI64AtomicCompareExchange, 0x00,
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0x8, // i64.atomic.cmpxchng64
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kExprEnd, // end @124
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]);
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builder.addExport('main', 0);
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const instance = builder.instantiate();
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assertEquals(
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0n, instance.exports.main(1n, 2, 3n, 4, 5, 6, 7, 8, 9, 10n, 11n, 12n, 13n));
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