0bed5887bf
This adds preliminary support for references types as argument or return
values to functions that are redirected to the interpreter. The current
interpreter entry stub remains unchanged, using one buffer area that is
hidden from the GC. The corresponding {Runtime_WasmRunInterpreter} now
correctly boxes/un-boxes reference types into handles. This switch to a
handlified representation happens before any method that potentially
triggers a GC is called.
R=clemensh@chromium.org
TEST=mjsunit/wasm/exceptions-anyref-interpreter
BUG=v8:8091,v8:7581
Change-Id: I41c766ed5ac877042d5964e72f3fd7df390c4e98
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1557147
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60684}
13 lines
539 B
JavaScript
13 lines
539 B
JavaScript
// Copyright 2019 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: --experimental-wasm-eh --experimental-wasm-anyref --allow-natives-syntax
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// Flags: --wasm-interpret-all
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// This is just a wrapper for existing exception handling test cases that runs
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// with the --wasm-interpret-all flag added. If we ever decide to add a test
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// variant for this, then we can remove this file.
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load("test/mjsunit/wasm/exceptions-anyref.js");
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