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42 changes: 29 additions & 13 deletions src/v8/v8.cc
Original file line number Diff line number Diff line change
Expand Up @@ -572,14 +572,22 @@ void V8::getModuleFunctionImpl(std::string_view function_name,
return;
}
*function = [func, function_name, this](ContextBase *context, Args... args) -> void {
wasm::Val params[] = {makeVal(args)...};
const bool log = cmpLogLevel(LogLevel::trace);
if (log) {
integration()->trace("[host->vm] " + std::string(function_name) + "(" +
printValues(params, sizeof...(Args)) + ")");
}
SaveRestoreContext saved_context(context);
auto trap = func->call(params, nullptr);
wasm::own<wasm::Trap> trap = nullptr;
if constexpr (sizeof...(args) > 0) {
wasm::Val params[] = {makeVal(args)...};
if (log) {
integration()->trace("[host->vm] " + std::string(function_name) + "(" +
printValues(params, sizeof...(Args)) + ")");
}
trap = func->call(params, nullptr);
} else {
if (log) {
integration()->trace("[host->vm] " + std::string(function_name) + "()");
}
trap = func->call(nullptr, nullptr);
}
if (trap) {
fail(FailState::RuntimeError, getFailMessage(std::string(function_name), std::move(trap)));
return;
Expand Down Expand Up @@ -612,15 +620,23 @@ void V8::getModuleFunctionImpl(std::string_view function_name,
return;
}
*function = [func, function_name, this](ContextBase *context, Args... args) -> R {
wasm::Val params[] = {makeVal(args)...};
wasm::Val results[1];
const bool log = cmpLogLevel(LogLevel::trace);
if (log) {
integration()->trace("[host->vm] " + std::string(function_name) + "(" +
printValues(params, sizeof...(Args)) + ")");
}
SaveRestoreContext saved_context(context);
auto trap = func->call(params, results);
wasm::Val results[1];
wasm::own<wasm::Trap> trap = nullptr;
if constexpr (sizeof...(args) > 0) {
wasm::Val params[] = {makeVal(args)...};
if (log) {
integration()->trace("[host->vm] " + std::string(function_name) + "(" +
printValues(params, sizeof...(Args)) + ")");
}
trap = func->call(params, results);
} else {
if (log) {
integration()->trace("[host->vm] " + std::string(function_name) + "()");
}
trap = func->call(nullptr, results);
}
if (trap) {
fail(FailState::RuntimeError, getFailMessage(std::string(function_name), std::move(trap)));
return R{};
Expand Down