void cpu_exec_initfn(CPUState *cpu)
{
    cpu->num_ases = 1;
    cpu->as = &(cpu->uc->address_space_memory);
    cpu->memory = cpu->uc->system_memory;
}
void cpu_exec_initfn(CPUState *cpu)
{
    cpu->num_ases = 1;
    cpu->as = &(cpu->uc->address_space_memory);
    cpu->memory = cpu->uc->system_memory;
}