ret = Proc_SysSpawn(
(const char*)Regs->Arg1, (const char**)Regs->Arg2, (const char**)Regs->Arg3,
Regs->Arg4, (int*)Regs->Arg5
ret = Proc_SysSpawn(
(const char*)Regs->Arg1, (const char**)Regs->Arg2, (const char**)Regs->Arg3,
Regs->Arg4, (int*)Regs->Arg5