public static int  sysCall0(int ip, int toc)                                 { if (VM.VerifyAssertions) VM.assert(VM.NOT_REACHED); return -1; }
public static int  sysCall0(int ip, int toc)                                 { if (VM.VerifyAssertions) VM._assert(VM.NOT_REACHED); return -1; }
   public static int  sysCall0(int ip, int toc)                                 { if (VM.VerifyAssertions) VM.assert(VM.NOT_REACHED); return -1; }