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a94e9611ab
This change adds a stub for `swift::lookupSymbol` for the WebAssembly platform. Related to SR-9307.
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2021 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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///
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/// Implementation of ImageInspection for WebAssembly.
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///
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//===----------------------------------------------------------------------===//
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#if defined(__wasm__)
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#include "../SwiftShims/MetadataSections.h"
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#include "ImageInspection.h"
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using namespace swift;
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int swift::lookupSymbol(const void *address, SymbolInfo *info) {
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// Currently, Wasm doesn't have a standard stable ABI for exporting address <->
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// symbol table, it's work in progress. Also, there is no API to access such
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// information from Wasm binary side. It's accessible only from host VM.
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// See https://github.com/WebAssembly/tool-conventions/blob/main/DynamicLinking.md
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// Seems reasonable to use a stub for now.
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return 0;
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}
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#endif // defined(__wasm__)
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