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7772a2df9d
PR-URL: https://github.com/nodejs/node/pull/59805 Reviewed-By: Filip Skokan <panva.ip@gmail.com> Reviewed-By: Richard Lau <richard.lau@ibm.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
57 lines
2.3 KiB
JavaScript
57 lines
2.3 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: --trace-wasm-memory --no-liftoff
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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var builder = new WasmModuleBuilder();
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builder.addMemory(1);
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builder.addMemory(1);
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builder.addFunction('load', kSig_v_i).exportFunc()
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.addBody([kExprLocalGet, 0, kExprI32LoadMem, 0, 0, kExprDrop]);
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builder.addFunction('load8', kSig_v_i).exportFunc()
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.addBody([kExprLocalGet, 0, kExprI32LoadMem8U, 0, 0, kExprDrop]);
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builder.addFunction('loadf', kSig_v_i).exportFunc()
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.addBody([kExprLocalGet, 0, kExprF32LoadMem, 0, 0, kExprDrop]);
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builder.addFunction('store', kSig_v_ii).exportFunc()
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.addBody([kExprLocalGet, 0, kExprLocalGet, 1, kExprI32StoreMem, 0, 0]);
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builder.addFunction('store8', kSig_v_ii).exportFunc()
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.addBody([kExprLocalGet, 0, kExprLocalGet, 1, kExprI32StoreMem8, 0, 0]);
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builder.addFunction('load128', kSig_v_i).exportFunc()
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.addBody([
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kExprLocalGet, 0, kSimdPrefix, kExprS128LoadMem, 0, 0, kExprDrop]);
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// SIMD is not exposed to JS, so use splat to construct a s128 value.
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builder.addFunction('store128', kSig_v_ii).exportFunc()
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.addBody([
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kExprLocalGet, 0, kExprLocalGet, 1,
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kSimdPrefix, kExprI32x4Splat, kSimdPrefix, kExprS128StoreMem, 0, 0]);
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builder.addFunction('load16', kSig_v_i).exportFunc()
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.addBody([kExprLocalGet, 0, kExprI32LoadMem16U, 0, 0, kExprDrop]);
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builder.addFunction('load64', kSig_v_i).exportFunc()
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.addBody([kExprLocalGet, 0, kExprI64LoadMem, 0, 0, kExprDrop]);
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builder.addFunction('loadf64', kSig_v_i).exportFunc()
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.addBody([kExprLocalGet, 0, kExprF64LoadMem, 0, 0, kExprDrop]);
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builder.addFunction('load_mem1', kSig_v_i).exportFunc()
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.addBody([kExprLocalGet, 0, kExprI32LoadMem, 0x40, 1, 0, kExprDrop]);
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var module = builder.instantiate();
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module.exports.load(4);
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module.exports.load8(1);
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module.exports.store(4, 0x12345678);
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module.exports.load(2);
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module.exports.load8(6);
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module.exports.loadf(2);
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module.exports.store8(4, 0xab);
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module.exports.load(2);
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module.exports.loadf(2);
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module.exports.store128(4, 0xbeef);
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module.exports.load128(2);
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module.exports.load16(4);
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module.exports.load64(2);
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module.exports.loadf64(2);
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module.exports.load_mem1(100);
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