void set_system_io_map(MemoryRegion *mr)

{

    memory_region_transaction_begin();

    address_space_io.root = mr;

    memory_region_transaction_commit();

}

void set_system_io_map(MemoryRegion *mr)

{

    memory_region_transaction_begin();

    address_space_io.root = mr;

    memory_region_transaction_commit();

}

    memory_region_transaction_begin();     address_space_io.root = mr;     memory_region_transaction_commit();
void FUNC_0(MemoryRegion *VAR_0)

{

    memory_region_transaction_begin();

    address_space_io.root = VAR_0;

    memory_region_transaction_commit();

}

void FUNC_0(MemoryRegion *VAR_0)
{ memory_region_transaction_begin(); address_space_io.root = VAR_0; memory_region_transaction_commit(); }