Introduction to Computer Systems: Using the PDP-11 and Pascal

2's complement abstract data type addressing modes algorithm allocation array ASCII assembly language binary block BOOLEAN branch buffer busy-waiting byte calling sequence cell chapter CHAR character CMPB contents coroutine defined described device digit END-OF-FILE ENDC ENDM entry error Example Program execution Figure function hash implementation initialized input instruction INTEGER interrupt interrupt handler KMON label load module loader LOOP machine macro macro definition mite mite.d mode MOVB object module octal operand operand address output parameter Pascal physical record PROCEDURE processor reentrant reference referenced relocation table result RTS R7 scan sequential shown in Fig specified stack statement stored string SUBR subroutine supervisor symbol table terminal terminal_add text_ed tion TSTB UNIX variable word WRITCH write zero