50 lines
1.6 KiB
JavaScript
50 lines
1.6 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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// Flags: --expose-wasm --experimental-wasm-eh --experimental-wasm-simd --allow-natives-syntax
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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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load("test/mjsunit/wasm/exceptions-utils.js");
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(function TestThrowS128Default() {
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var builder = new WasmModuleBuilder();
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var kSig_v_s = makeSig([kWasmS128], []);
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var except = builder.addException(kSig_v_s);
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builder.addFunction("throw_simd", kSig_v_v)
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.addLocals({s128_count: 1})
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.addBody([
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kExprGetLocal, 0,
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kExprThrow, 0,
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])
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.exportFunc();
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var instance = builder.instantiate();
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assertWasmThrows(instance, except, [0, 0, 0, 0, 0, 0, 0, 0],
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() => instance.exports.throw_simd());
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})();
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(function TestThrowCatchS128Default() {
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var builder = new WasmModuleBuilder();
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var kSig_v_s = makeSig([kWasmS128], []);
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var except = builder.addException(kSig_v_s);
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builder.addFunction("throw_catch_simd", kSig_i_v)
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.addLocals({s128_count: 1})
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.addBody([
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kExprTry, kWasmI32,
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kExprGetLocal, 0,
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kExprThrow, 0,
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kExprCatch, except,
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// TODO(mstarzinger): Actually return some compressed form of the s128
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// value here to make sure it is extracted properly from the exception.
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kExprDrop,
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kExprI32Const, 1,
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kExprEnd,
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])
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.exportFunc();
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var instance = builder.instantiate();
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assertEquals(1, instance.exports.throw_catch_simd());
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})();
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