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LibWasm+LibWeb: Implement (a very basic version of) the JS link/import

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This allows Wasm code to call javascript functions.
This commit is contained in:
Ali Mohammad Pur
2021-05-17 12:29:44 +04:30
committed by Ali Mohammad Pur
parent a2af04837e
commit 3926eab3b7
6 changed files with 113 additions and 39 deletions
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8
Userland/Libraries/LibWasm/AbstractMachine/Configuration.cpp
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@@ -47,13 +47,7 @@ Result Configuration::call(FunctionAddress address, Vector<Value> arguments)
// It better be a host function, else something is really wrong.
auto& host_function = function->get<HostFunction>();
auto result = bit_cast<HostFunctionType>(host_function.ptr())(m_store, arguments);
auto count = host_function.type().results().size();
if (count == 0)
return Result { Vector<Value> {} };
if (count == 1)
return Result { Vector<Value> { Value { host_function.type().results().first(), result } } };
TODO();
return host_function.function()(*this, arguments);
}
Result Configuration::execute()