a345a442d3
- Add d8.file.read() and d8.file.execute() helpers - Change tools and tests to use new d8.file helper - Unify error throwing in v8::Shell::ReadFile Change-Id: I5ef4cb27f217508a367106f01e872a4059d5e399 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928505 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#74883}
98 lines
2.9 KiB
JavaScript
98 lines
2.9 KiB
JavaScript
// Copyright 2016 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 --expose-gc
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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function makeFFI(func, t) {
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var builder = new WasmModuleBuilder();
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var sig_index = builder.addType(makeSig([t,t,t,t,t,t,t,t,t,t], [t]));
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builder.addImport("m", "func", sig_index);
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// Try to create a frame with lots of spilled values and parameters
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// on the stack to try to catch GC bugs in the reference maps for
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// the different parts of the stack.
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builder.addFunction("main", sig_index)
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.addBody([
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kExprLocalGet, 0, // --
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kExprLocalGet, 1, // --
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kExprLocalGet, 2, // --
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kExprLocalGet, 3, // --
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kExprLocalGet, 4, // --
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kExprLocalGet, 5, // --
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kExprLocalGet, 6, // --
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kExprLocalGet, 7, // --
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kExprLocalGet, 8, // --
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kExprLocalGet, 9, // --
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kExprCallFunction, 0, // --
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kExprDrop, // --
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kExprLocalGet, 0, // --
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kExprLocalGet, 1, // --
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kExprLocalGet, 2, // --
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kExprLocalGet, 3, // --
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kExprLocalGet, 4, // --
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kExprLocalGet, 5, // --
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kExprLocalGet, 6, // --
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kExprLocalGet, 7, // --
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kExprLocalGet, 8, // --
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kExprLocalGet, 9, // --
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kExprCallFunction, 0, // --
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]) // --
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.exportFunc();
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return builder.instantiate({m: {func: func}}).exports.main;
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}
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function print10(a, b, c, d, e, f, g, h, i) {
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print(a + ",", b + ",", c + ",", d + ",", e + ",", f + ",", g + ",", h + ",", i);
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gc();
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print(a + ",", b + ",", c + ",", d + ",", e + ",", f + ",", g + ",", h + ",", i);
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}
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(function I32Test() {
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var main = makeFFI(print10, kWasmI32);
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for (var i = 1; i < 0xFFFFFFF; i <<= 2) {
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main(i - 1, i, i + 2, i + 3, i + 4, i + 5, i + 6, i + 7, i + 8);
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}
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})();
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(function F32Test() {
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var main = makeFFI(print10, kWasmF32);
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for (var i = 1; i < 2e+30; i *= -157) {
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main(i - 1, i, i + 2, i + 3, i + 4, i + 5, i + 6, i + 7, i + 8);
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}
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})();
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(function F64Test() {
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var main = makeFFI(print10, kWasmF64);
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for (var i = 1; i < 2e+80; i *= -1137) {
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main(i - 1, i, i + 2, i + 3, i + 4, i + 5, i + 6, i + 7, i + 8);
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}
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})();
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(function GCInJSToWasmTest() {
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var builder = new WasmModuleBuilder();
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var sig_index = builder.addType(kSig_i_i);
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builder.addFunction("main", sig_index)
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.addBody([
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kExprLocalGet, 0, // --
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]) // --
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.exportFunc();
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var main = builder.instantiate({}).exports.main;
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var gc_object = {
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valueOf: function() {
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// Call the GC in valueOf, which is called within the JSToWasm wrapper.
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gc();
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return {};
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}
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};
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main(gc_object);
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})();
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