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LibWasm: Use the current configuration to run call ops

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This should make it easier to implement multiple types of interpreters
on top of a configuration, and also give a small speed boost in not
initialising as many Stack objects.
This commit is contained in:
Ali Mohammad Pur 2021-05-24 01:28:02 +04:30 • committed by Ali Mohammad Pur
parent b2bd5132c4
commit f91fa79fc5
3 changed files with 40 additions and 5 deletions
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12
Userland/Libraries/LibWasm/AbstractMachine/Interpreter.cpp
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@ -125,11 +125,13 @@ void Interpreter::call_address(Configuration& configuration, FunctionAddress add
for (size_t i = 0; i < type->parameters().size(); ++i) {
args.prepend(move(configuration.stack().pop().get<Value>()));
}
Configuration function_configuration { configuration.store() };
function_configuration.pre_interpret_hook = pre_interpret_hook;
function_configuration.post_interpret_hook = post_interpret_hook;
function_configuration.depth() = configuration.depth() + 1;
auto result = function_configuration.call(address, move(args));
Result result { Trap {} };
{
Configuration::CallFrameHandle handle { configuration };
result = configuration.call(address, move(args));
}
if (result.is_trap()) {
m_do_trap = true;
return;