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}
45 lines
1.6 KiB
JavaScript
45 lines
1.6 KiB
JavaScript
// 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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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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builder.addMemory(1, 1, false, true);
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builder.addDataSegment(2, [0x12, 0x00, 0x1c]);
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builder.addDataSegment(17,
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[0x00, 0x00, 0x96, 0x00, 0x00, 0x00, 0xc2, 0x00, 0xb33, 0x03, 0xf6, 0x0e]);
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builder.addDataSegment(41,
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[0x00, 0xdb, 0xa6, 0xa6, 0x00, 0xe9, 0x1c, 0x06, 0xac]);
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builder.addDataSegment(57, [0x00, 0x00, 0x00, 0x00, 0xda, 0xc0, 0xbe]);
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builder.addType(makeSig([kWasmI32], [kWasmI32]));
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builder.addType(makeSig([kWasmF32], [kWasmF32]));
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builder.addType(makeSig([kWasmF64], [kWasmF64]));
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// Generate function 1 (out of 3).
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builder.addFunction(undefined, 0 /* sig */)
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.addBodyWithEnd([
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// signature: i_i
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// body:
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kExprF32Const, 0x00, 0x00, 0x00, 0x00, // f32.const
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kExprF32Const, 0x00, 0x00, 0x00, 0x00, // f32.const
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kExprF32Le, // f32.le
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kExprLocalTee, 0x00, // local.tee
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kExprI32Const, 0xff, 0x00, // i32.const
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kAtomicPrefix, kExprAtomicNotify, 0x02, 0x03, // atomic.notify
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kExprI32LoadMem16S, 0x00, 0x02, // i32.load16_s
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kExprIf, kWasmVoid, // if @28
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kExprLocalGet, 0x00, // local.get
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kExprReturn, // return
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kExprElse, // else @33
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kExprUnreachable, // unreachable
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kExprEnd, // end @35
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kExprUnreachable, // unreachable
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kExprEnd, // end @37
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]);
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builder.addExport('func_194', 0);
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let instance = builder.instantiate();
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assertEquals(1, instance.exports.func_194(0));
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