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}
56 lines
1.7 KiB
JavaScript
56 lines
1.7 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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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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(function AddTest() {
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let builder = new WasmModuleBuilder();
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builder.addFunction("main", kSig_i_v)
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.addBody([
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kExprBlock, kWasmVoid,
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kExprI64Const, 0,
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// 0x80 ... 0x10 is the LEB encoding of 0x100000000. This is chosen so
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// that the 64-bit constant has a non-zero top half. In this bug, the
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// top half was clobbering eax, leading to the function return 1 rather
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// than 0.
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kExprI64Const, 0x80, 0x80, 0x80, 0x80, 0x10,
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kExprI64Add,
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kExprI64Eqz,
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kExprBrIf, 0,
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kExprI32Const, 0,
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kExprReturn,
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kExprEnd,
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kExprI32Const, 0
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])
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.exportFunc();
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let module = builder.instantiate();
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assertEquals(0, module.exports.main());
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})();
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(function SubTest() {
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let builder = new WasmModuleBuilder();
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builder.addFunction("main", kSig_i_v)
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.addBody([
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kExprBlock, kWasmVoid,
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kExprI64Const, 0,
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// 0x80 ... 0x10 is the LEB encoding of 0x100000000. This is chosen so
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// that the 64-bit constant has a non-zero top half. In this bug, the
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// top half was clobbering eax, leading to the function return 1 rather
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// than 0.
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kExprI64Const, 0x80, 0x80, 0x80, 0x80, 0x10,
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kExprI64Sub,
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kExprI64Eqz,
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kExprBrIf, 0,
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kExprI32Const, 0,
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kExprReturn,
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kExprEnd,
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kExprI32Const, 0
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])
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.exportFunc();
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let module = builder.instantiate();
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assertEquals(0, module.exports.main());
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})();
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