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LibWasm: Make Interpreter a virtual interface

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This allows multiply different kinds of interpreters to be used by the
runtime; currently a BytecodeInterpreter and a
DebuggerBytecodeInterpreter is provided.
This commit is contained in:
Ali Mohammad Pur 2021-05-24 02:04:58 +04:30 • committed by Ali Mohammad Pur
parent f91fa79fc5
commit c5df55a8a2
7 changed files with 86 additions and 66 deletions
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10
Userland/Libraries/LibWasm/AbstractMachine/Configuration.cpp
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@ -32,7 +32,7 @@ void Configuration::unwind(Badge<CallFrameHandle>, const CallFrameHandle& frame_
VERIFY(m_stack.size() == frame_handle.stack_size);
}
Result Configuration::call(FunctionAddress address, Vector<Value> arguments)
Result Configuration::call(Interpreter& interpreter, FunctionAddress address, Vector<Value> arguments)
{
auto* function = m_store.get(address);
if (!function)
@ -52,7 +52,7 @@ Result Configuration::call(FunctionAddress address, Vector<Value> arguments)
wasm_function->type().results().size(),
});
m_ip = 0;
return execute();
return execute(interpreter);
}
// It better be a host function, else something is really wrong.
@ -60,12 +60,8 @@ Result Configuration::call(FunctionAddress address, Vector<Value> arguments)
return host_function.function()(*this, arguments);
}
Result Configuration::execute()
Result Configuration::execute(Interpreter& interpreter)
{
Interpreter interpreter;
interpreter.pre_interpret_hook = pre_interpret_hook;
interpreter.post_interpret_hook = post_interpret_hook;
interpreter.interpret(*this);
if (interpreter.did_trap())
return Trap {};