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NOS COMPASS PROGRAMMING STANDARD ! ! ! ------------------------------------------------------------ 1 PAGE 2 TABLE OF CONTENTS 1.0 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . 6 1.1 SCOPE OF DOCUMENT . . . . . . . . . . . . . . . . . . . 6 1.1.1 PURPOSE . . . . . . . . . . . . . . . . . . . . . . 6 1.1.2 SCOPE OF USE . . . . . . . . . . . . . . . . . . . 6 1.2 CONFORMANCE AND ENFORCEMENT . . . . . . . . . . . . . . 6 2.0 DOCUMENTATION . . . . . . . . . . . . . . . . . . . . . 7 2.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . 7 2.1.1 DESIGN OVERVIEW . . . . . . . . . . . . . . . . . . 7 2.1.2 EXTERNAL INTERFACE . . . . . . . . . . . . . . . . 7 2.1.3 INTERNAL OPERATION . . . . . . . . . . . . . . . . 8 2.1.4 DETAILED CODE ANALYSIS . . . . . . . . . . . . . . 8 2.2 GENERAL REQUIREMENTS . . . . . . . . . . . . . . . . . 9 2.2.1 ABBREVIATIONS . . . . . . . . . . . . . . . . . . . 9 2.2.2 PUNCTUATION . . . . . . . . . . . . . . . . . . . . 9 2.2.3 FORMATS . . . . . . . . . . . . . . . . . . . . . . 10 2.2.4 FORMAT OF ITEMIZED DOCUMENTATION . . . . . . . . . 11 2.3 PROGRAM LEVEL DOCUMENTATION . . . . . . . . . . . . . . 11 2.3.1 OVERVIEW . . . . . . . . . . . . . . . . . . . . . 11 2.3.2 EXTERNAL . . . . . . . . . . . . . . . . . . . . . 12 2.3.3 INTERNAL . . . . . . . . . . . . . . . . . . . . . 12 2.4 SUBROUTINE LEVEL DOCUMENTATION . . . . . . . . . . . . 13 2.4.1 ENTRY CONDITIONS (ENTRY) . . . . . . . . . . . . . 14 2.4.2 EXIT CONDITIONS (EXIT) . . . . . . . . . . . . . . 14 2.4.3 ERROR EXIT CONDITIONS (ERROR) . . . . . . . . . . . 14 2.4.4 REGISTER OR DIRECT CELL USAGE (USES) . . . . . . . 15 2.4.5 ROUTINES CALLED (CALLS) . . . . . . . . . . . . . . 16 2.4.6 COMMON OR SYSTEM DECKS REQUIRED (XREF) . . . . . . 16 2.4.7 MACROS CALLED (MACROS) . . . . . . . . . . . . . . 16 2.4.8 ALLOCATED REGISTERS OR DIRECT CELLS (DEFINE) . . . 16 2.4.9 TIMING CONSIDERATIONS (TIMING) . . . . . . . . . . 16 2.4.10 PROGRAMMING NOTES (NOTES). . . . . . . . . . . . . 16 2.5 CODE LEVEL DOCUMENTATION . . . . . . . . . . . . . . . 17 2.5.1 STAND-ALONE COMMENTS . . . . . . . . . . . . . . . 17 2.5.2 EMBEDDED COMMENTS . . . . . . . . . . . . . . . . . 17 2.6 MACRO LEVEL DOCUMENTATION . . . . . . . . . . . . . . . 18 2.6.1 ENTRY CONDITIONS (ENTRY) . . . . . . . . . . . . . 19 2.6.2 EXIT CONDITIONS (EXIT) . . . . . . . . . . . . . . 19 2.6.3 REGISTER OR DIRECT CELL USAGE (USES) . . . . . . . 20 2.6.4 ROUTINES CALLED (CALLED) . . . . . . . . . . . . . 20 2.6.5 MACROS CALLED (MACROS) . . . . . . . . . . . . . . 20 2.7 DOCUMENTATION EXAMPLES . . . . . . . . . . . . . . . . 20 2.7.1 PROGRAM LEVEL . . . . . . . . . . . . . . . . . . . 20 2.7.2 SUBROUTINE LEVEL (PP CODE) . . . . . . . . . . . . 21 2.7.3 SUBROUTINE LEVEL (CP CODE) . . . . . . . . . . . . 22 2.7.4 MACRO LEVEL DOCUMENTATION . . . . . . . . . . . . . 23 1 PAGE 3 3.0 CODING . . . . . . . . . . . . . . . . . . . . . . . . 24 3.1 CARD/LINE LAYOUTS . . . . . . . . . . . . . . . . . . . 24 3.1.1 COMPASS OPERATION CARDS . . . . . . . . . . . . . . 24 3.1.2 COMPASS COMMENT CARDS . . . . . . . . . . . . . . . 24 3.2 PROGRAM LAYOUT . . . . . . . . . . . . . . . . . . . . 24 3.2.1 GROUP 1 INSTRUCTIONS . . . . . . . . . . . . . . . 25 3.2.1.1 PERIPHERAL PROCESSOR PROGRAMS . . . . . . . . . . 25 3.2.1.2 CENTRAL PROCESSOR PROGRAMS . . . . . . . . . . . 25 3.2.1.3 COMMON DECKS . . . . . . . . . . . . . . . . . . 26 3.2.2 PROGRAM LEVEL DOCUMENTATION . . . . . . . . . . . . 26 3.2.3 MACRO DEFINITIONS . . . . . . . . . . . . . . . . . 26 3.2.4 INSTALLATION SYMBOL DEFINITIONS . . . . . . . . . . 26 3.2.5 LOCAL SYMBOL DEFINITIONS . . . . . . . . . . . . . 26 3.2.6 GLOBAL MEMORY DEFINITIONS . . . . . . . . . . . . . 27 3.2.7 MAIN LOOP . . . . . . . . . . . . . . . . . . . . . 27 3.2.8 PRIMARY SUBROUTINES . . . . . . . . . . . . . . . . 27 3.2.9 SECONDARY SUBROUTINES . . . . . . . . . . . . . . . 27 3.2.10 WORKING STORAGE AND BUFFERS . . . . . . . . . . . 27 3.2.11 INITIALIZATION CODE . . . . . . . . . . . . . . . 27 3.2.12 PROGRAM TERMINATION . . . . . . . . . . . . . . . 28 3.3 INSTRUCTION USE, FORMAT AND PARAMETERS . . . . . . . . 28 3.3.1 REGISTER USE AND SPECIFICATION . . . . . . . . . . 28 3.3.1.1 B0 REGISTER USE . . . . . . . . . . . . . . . . . 28 3.3.1.2 B1 REGISTER USE . . . . . . . . . . . . . . . . . 28 3.3.1.3 PACK AND NOMINAL SHIFT X REGISTERS . . . . . . . 29 3.3.1.4 UNPACK AND NORMALIZE X REGISTERS . . . . . . . . 29 3.3.2 MULTIPLE LOGICAL TESTS . . . . . . . . . . . . . . 29 3.3.3 SHIFT INSTRUCTION PARAMETERS . . . . . . . . . . . 29 3.3.4 BOOLEAN MASK USAGE . . . . . . . . . . . . . . . . 31 3.3.5 RELATIVE ADDRESSING . . . . . . . . . . . . . . . . 31 3.3.6 JUMP INSTRUCTION USE . . . . . . . . . . . . . . . 31 3.3.7 SUBROUTINE ENTRY . . . . . . . . . . . . . . . . . 32 3.3.8 CPU CODE OPTIMIZATION . . . . . . . . . . . . . . . 33 3.3.9 CLEARING PP MEMORY . . . . . . . . . . . . . . . . 34 3.3.10 INSTRUCTION MODIFICATION . . . . . . . . . . . . . 34 3.3.11 COMMON DECK REGISTER USAGE . . . . . . . . . . . . 37 3.3.12 PP ADK, LDK, LMK, LPK, SBK MACRO USAGE . . . . . . 37 3.4 DATA USE, FORMAT AND PARAMETERS . . . . . . . . . . . . 37 3.4.1 LITERALS . . . . . . . . . . . . . . . . . . . . . 37 3.4.2 DATA FORMATS . . . . . . . . . . . . . . . . . . . 37 3.4.3 TABLE GENERATION . . . . . . . . . . . . . . . . . 38 3.4.4 DIRECT CELL USE . . . . . . . . . . . . . . . . . . 38 3.4.5 BUFFER DEFINITIONS . . . . . . . . . . . . . . . . 39 1 PAGE 4 3.5 DATA/CODE NAMING TERMINOLOGY . . . . . . . . . . . . . 39 3.5.1 USE OF CONDITION TERMINOLOGY . . . . . . . . . . . 40 3.5.2 TAGS WITHIN SUBROUTINES . . . . . . . . . . . . . . 40 3.5.3 TAGS ON DATA . . . . . . . . . . . . . . . . . . . 41 3.5.3.1 DIRECT CELLS . . . . . . . . . . . . . . . . . . 41 3.5.3.2 CODE CONTROL NAMES . . . . . . . . . . . . . . . 41 3.5.3.3 TABLE NAMES . . . . . . . . . . . . . . . . . . . 41 3.5.3.4 GLOBAL MEMORY LOCATIONS . . . . . . . . . . . . . 42 3.5.4 CONSTANTS USED AS INSTRUCTIONS . . . . . . . . . . 42 3.5.5 IF/ELSE/ENDIF SYMBOLS . . . . . . . . . . . . . . . 42 3.5.6 NON-LOCAL MACRO SYMBOLS . . . . . . . . . . . . . . 42 3.5.7 LOW CORE LOCATION SYMBOLS . . . . . . . . . . . . . 43 3.5.8 CONTROL POINT AREA LOCATION SYMBOLS . . . . . . . . 43 3.5.9 MONITOR FUNCTION SYMBOLS . . . . . . . . . . . . . 43 3.5.10 NEGATIVE FIELD LENGTH SYMBOLS . . . . . . . . . . 43 3.6 PSEUDO INSTRUCTION USE, FORMAT AND PARAMETERS . . . . . 43 3.6.1 BASE AND POST RADIX USE . . . . . . . . . . . . . . 43 3.6.2 EXTERNAL REFERENCES . . . . . . . . . . . . . . . . 43 3.6.3 SPACE CARD FORMAT . . . . . . . . . . . . . . . . . 44 3.6.4 CONDITIONAL CODE . . . . . . . . . . . . . . . . . 44 3.6.5 MACROS . . . . . . . . . . . . . . . . . . . . . . 45 3.6.6 DIS PSEUDO INSTRUCTION . . . . . . . . . . . . . . 45 3.7 TESTS FOR OVERFLOW . . . . . . . . . . . . . . . . . . 46 3.7.1 CM LOADS . . . . . . . . . . . . . . . . . . . . . 46 3.7.2 TABLE OVERFLOW . . . . . . . . . . . . . . . . . . 46 3.7.3 MASS STORAGE LOADS . . . . . . . . . . . . . . . . 47 3.7.4 OVERLAY LOADS . . . . . . . . . . . . . . . . . . . 47 3.8 RELOCATABLE CPU CODE . . . . . . . . . . . . . . . . . 47 3.9 ROUTINE/SUBROUTINE . . . . . . . . . . . . . . . . . . 48 4.0 MISCELLANEOUS . . . . . . . . . . . . . . . . . . . . . 48 4.1 PROGRAM NAMING . . . . . . . . . . . . . . . . . . . . 48 4.1.1 LENGTH OF PROGRAM NAME . . . . . . . . . . . . . . 48 4.1.2 RESERVED NAMES . . . . . . . . . . . . . . . . . . 49 4.1.3 COMMON DECK NAMES . . . . . . . . . . . . . . . . . 49 4.2 CODE TRANSMITTAL RULES . . . . . . . . . . . . . . . . 50 4.2.1 GENERAL RULES . . . . . . . . . . . . . . . . . . . 50 4.2.2 MODSET FORMAT . . . . . . . . . . . . . . . . . . . 50 4.2.2.1 MODSET IDENTIFIER . . . . . . . . . . . . . . . . 51 4.2.2.2 MODSET CORRECTION LETTER . . . . . . . . . . . . 52 4.2.2.3 OVERFLOW . . . . . . . . . . . . . . . . . . . . 52 4.2.2.4 MODSET EXAMPLE . . . . . . . . . . . . . . . . . 52 4.3 INTERFACE CONSIDERATIONS . . . . . . . . . . . . . . . 53 4.3.1 SYSTEM SUPPLIED INTERFACES . . . . . . . . . . . . 54 4.3.2 PARAMETER VALIDATION . . . . . . . . . . . . . . . 54 4.3.3 MEMORY ACCESS . . . . . . . . . . . . . . . . . . . 54 4.3.4 SECURITY . . . . . . . . . . . . . . . . . . . . . 54 4.3.5 RESERVATIONS AND INTERLOCKS . . . . . . . . . . . . 54 4.3.6 DOCUMENTING HARDWARE DEFICIENCIES . . . . . . . . . 55 4.3.7 NEW FUNCTION/LOW CORE IDENTIFIERS . . . . . . . . . 55 4.3.8 DECK INTERDEPENDENCIES . . . . . . . . . . . . . . 55 1 PAGE 5 4.4 MODULARITY . . . . . . . . . . . . . . . . . . . . . . 55 4.4.1 PP OVERLAYS . . . . . . . . . . . . . . . . . . . . 55 4.4.2 HELPER PP-S . . . . . . . . . . . . . . . . . . . . 56 4.4.3 COMMON DECKS . . . . . . . . . . . . . . . . . . . 56 4.5 DAYFILE MESSAGES . . . . . . . . . . . . . . . . . . . 56 4.6 UNHANGABLE CHANNEL CODE . . . . . . . . . . . . . . . . 57 4.7 SPECIAL ENTRY POINTS . . . . . . . . . . . . . . . . . 57 4.8 SCRATCH FILE NAMES . . . . . . . . . . . . . . . . . . 58 APPENDIX A - ABBREVIATIONS . . . . . . . . . . . . . . . . 59 A.1 GENERAL ABBREVIATIONS . . . . . . . . . . . . . . . . 59 A.2 NETWORK HOST PRODUCTS ABBREVIATIONS . . . . . . . . . 60 A.3 ACRONYMS . . . . . . . . . . . . . . . . . . . . . . 61 APPENDIX B - ERROR MESSAGE GUIDELINES . . . . . . . . . . . 62 APPENDIX C - DOCUMENTATION/USABILITY GUIDELINES . . . . . . 64 1 PAGE 6 1.0 INTRODUCTION 1.1 SCOPE OF DOCUMENT 1.1.1 PURPOSE T^H^I^S ^D^O^C^U^M^E^N^T ^E^S^T^A^B^L^I^S^H^E^S ^S^T^A^N^D^A^R^D ^P^R^O^C^E^D^U^R^E^S ^T^O ^B^E ^U^S^E^D ^B^Y ^P^R^O^G^R^A^M^M^E^R^S ^I^N ^T^H^E ^D^E^V^E^L^O^P^M^E^N^T ^A^N^D ^M^A^I^N^T^E^N^A^N^C^E ^O^F ^P^R^O^G^R^A^M^S ^I^N COMPASS A^S^S^E^M^B^L^Y L^A^N^G^U^A^G^E. T^H^I^S ^D^O^C^U^M^E^N^T ^S^H^O^U^L^D ^B^E ^U^S^E^D ^B^Y ^P^R^O^G^R^A^M^M^E^R^S ^A^S ^A ^R^E^F^E^R^E^N^C^E ^M^A^N^U^A^L ^O^F ^S^T^A^N^D^A^R^D ^P^R^O^G^R^A^M^M^I^N^G ^P^R^O^C^E^D^U^R^E^S. T^H^E ^I^M^P^L^E^M^E^N^T^A^T^I^O^N ^O^F ^T^H^E^S^E ^P^R^O^C^E^D^U^R^E^S ^W^I^L^L ^I^N^C^R^E^A^S^E ^T^H^E ^E^F^F^I^C^I^E^N^C^Y ^O^F ^P^R^O^G^R^A^M ^D^E^V^E^L^O^P^M^E^N^T, ^I^M^P^R^O^V^E ^T^H^E ^R^E^L^I^A^B^I^L^I^T^Y ^A^N^D ^M^A^I^N^T^A^I^N^A^B^I^L^I^T^Y ^O^F ^T^H^E ^P^R^O^G^R^A^M ^A^N^D ^A^I^D ^I^N ^T^H^E ^T^R^A^I^N^I^N^G ^O^F ^P^E^R^S^O^N^S ^W^H^O ^W^I^L^L ^B^E ^M^A^I^N^T^A^I^N^I^N^G ^O^R ^U^S^I^N^G ^T^H^E ^P^R^O^G^R^A^M. 1.1.2 SCOPE OF USE T^H^E ^P^R^O^C^E^D^U^R^E^S ^D^E^F^I^N^E^D ^I^N ^T^H^I^S ^D^O^C^U^M^E^N^T ^A^R^E ^A^P^P^L^I^C^A^B^L^E ^T^O ^T^H^E NETWORK OPERATING SYSTEM (NOS) ^A^N^D ^I^T^S ^R^E^L^A^T^E^D ^S^U^B^S^Y^S^T^E^M^S. 1.2 CONFORMANCE AND ENFORCEMENT T^H^E ^P^R^O^C^E^D^U^R^E^S ^D^E^F^I^N^E^D ^I^N ^T^H^I^S ^D^O^C^U^M^E^N^T ^A^R^E ^T^O ^B^E ^U^S^E^D ^I^N ^A^L^L ^N^E^W^L^Y ^D^E^V^E^L^O^P^E^D ^P^R^O^G^R^A^M^S. I^N ^E^X^I^S^T^I^N^G ^P^R^O^G^R^A^M^S ^T^H^E^S^E ^P^R^O^C^E^D^U^R^E^S ^S^H^O^U^L^D ^B^E ^U^S^E^D ^I^F ^T^H^E^Y ^A^R^E ^N^O^T ^I^N^C^O^N^S^I^S^T^E^N^T ^W^I^T^H ^T^H^E ^E^X^I^S^T^I^N^G ^P^R^O^C^E^D^U^R^E^S. I^F ^M^A^J^O^R ^C^H^A^N^G^E^S (^S^U^C^H ^A^S ^A ^R^E^W^R^I^T^T^E^N ^S^U^B^R^O^U^T^I^N^E ^O^R ^A ^N^E^W ^O^V^E^R^L^A^Y) ^A^R^E ^M^A^D^E ^T^O ^A ^P^R^O^G^R^A^M, ^T^H^E^S^E ^P^R^O^C^E^D^U^R^E^S ^A^R^E ^T^O ^B^E ^U^S^E^D ^F^O^R ^T^H^E ^C^H^A^N^G^E^S. P^R^O^G^R^A^M^S ^W^H^I^C^H ^D^O ^N^O^T ^C^O^N^F^O^R^M ^T^O ^T^H^E^S^E ^R^E^Q^U^I^R^E^M^E^N^T^S ^W^I^L^L ^B^E ^R^E^T^U^R^N^E^D ^T^O ^T^H^E ^P^R^O^G^R^A^M^M^E^R ^F^O^R ^C^O^R^R^E^C^T^I^O^N. 1 PAGE 7 2.0 DOCUMENTATION 2.1 INTRODUCTION D^O^C^U^M^E^N^T^A^T^I^O^N ^I^S ^T^H^E ^P^R^E^S^E^N^T^A^T^I^O^N ^O^F ^I^N^F^O^R^M^A^T^I^O^N ^A^B^O^U^T ^A ^P^R^O^G^R^A^M ^I^N ^E^A^S^I^L^Y ^U^N^D^E^R^S^T^A^N^D^A^B^L^E ^F^O^R^M ^S^O ^T^H^A^T ^T^H^O^S^E ^W^H^O ^N^E^E^D ^T^O ^U^N^D^E^R^S^T^A^N^D ^T^H^E ^P^R^O^G^R^A^M ^D^O ^N^O^T ^N^E^E^D ^T^O ^S^T^U^D^Y ^T^H^E ^P^R^O^G^R^A^M ^I^T^S^E^L^F. T^H^I^S ^R^E^D^U^C^E^S ^T^H^E ^T^I^M^E ^C^O^N^S^U^M^E^D ^F^R^O^M ^D^A^Y^S ^O^R ^W^E^E^K^S ^T^O ^J^U^S^T ^M^I^N^U^T^E^S ^O^R ^H^O^U^R^S. T^H^E ^P^R^O^G^R^A^M ^D^O^C^U^M^E^N^T^A^T^I^O^N ^P^R^E^S^E^N^T^E^D ^I^N ^T^H^I^S ^S^T^A^N^D^A^R^D ^I^S ^E^M^B^E^D^D^E^D ^W^I^T^H^I^N ^T^H^E ^S^O^U^R^C^E ^L^A^N^G^U^A^G^E ^O^F ^E^A^C^H ^P^R^O^G^R^A^M. T^H^E ^D^O^C^U^M^E^N^T^A^T^I^O^N ^I^S ^D^E^S^I^G^N^E^D ^T^O ^B^E ^E^X^T^R^A^C^T^A^B^L^E ^B^Y ^T^H^E ^S^T^A^N^D^A^R^D ^D^O^C^U^M^E^N^T^A^T^I^O^N ^P^R^O^C^E^S^S^I^N^G ^P^R^O^G^R^A^M, DOCMENT. T^H^I^S ^A^P^P^R^O^A^C^H ^S^E^R^V^E^S ^T^O ^U^N^I^F^Y ^T^H^E ^P^R^O^G^R^A^M ^A^N^D ^I^T^S ^D^O^C^U^M^E^N^T^A^T^I^O^N, ^M^A^K^I^N^G ^I^T ^E^A^S^I^E^R ^A^N^D ^M^O^R^E ^N^A^T^U^R^A^L ^T^O ^U^P^D^A^T^E ^T^H^E ^D^O^C^U^M^E^N^T^A^T^I^O^N ^A^S ^C^H^A^N^G^E^S ^A^R^E ^M^A^D^E ^T^O ^T^H^E ^C^O^D^E. T^H^E ^E^F^F^E^C^T^I^V^E^N^E^S^S ^O^F ^D^O^C^U^M^E^N^T^A^T^I^O^N ^I^S ^J^U^D^G^E^D ^B^Y ^I^T^S ^S^U^C^C^E^S^S ^I^N ^M^E^E^T^I^N^G ^T^H^E ^N^E^E^D^S ^O^F ^T^H^O^S^E ^W^H^O ^U^S^E ^I^T. T^H^I^S ^I^N^T^R^O^D^U^C^T^I^O^N ^D^E^F^I^N^E^S ^F^O^U^R ^D^I^S^T^I^N^C^T ^N^E^E^D^S ^F^O^R ^D^O^C^U^M^E^N^T^A^T^I^O^N ^W^H^I^C^H ^A^R^I^S^E ^D^U^R^I^N^G ^T^H^E ^L^I^F^E ^O^F ^A ^S^O^F^T^W^A^R^E ^P^R^O^D^U^C^T. S^E^C^T^I^O^N^S 2.3 ^T^H^R^O^U^G^H 2.5 ^D^E^F^I^N^E ^T^H^R^E^E ^L^E^V^E^L^S ^O^F ^D^O^C^U^M^E^N^T^A^T^I^O^N (P^R^O^G^R^A^M L^E^V^E^L, S^U^B^R^O^U^T^I^N^E L^E^V^E^L ^A^N^D C^O^D^E L^E^V^E^L) ^W^H^I^C^H ^T^O^G^E^T^H^E^R ^M^E^E^T ^T^H^E^S^E ^N^E^E^D^S. S^E^C^T^I^O^N 2.7 ^G^I^V^E^S ^E^X^A^M^P^L^E^S ^O^F ^P^R^O^P^E^R ^D^O^C^U^M^E^N^T^A^T^I^O^N. 2.1.1 DESIGN OVERVIEW A^N^Y^O^N^E ^W^A^N^T^I^N^G ^T^O ^K^N^O^W ^T^H^E ^S^T^R^U^C^T^U^R^E ^O^F ^T^H^E ^S^Y^S^T^E^M, ^O^R ^S^O^M^E ^F^U^N^C^T^I^O^N^A^L ^A^R^E^A, ^D^O^E^S ^N^O^T ^W^A^N^T ^E^X^C^E^S^S^I^V^E^L^Y ^D^E^T^A^I^L^E^D ^I^N^F^O^R^M^A^T^I^O^N ^W^H^I^C^H ^W^I^L^L ^M^A^K^E ^T^H^E ^T^A^S^K ^M^O^R^E ^D^I^F^F^I^C^U^L^T. O^N^E ^S^H^O^U^L^D ^B^E ^A^B^L^E ^T^O ^A^S^K ^T^H^E ^Q^U^E^S^T^I^O^N@D W^H^A^T ^I^S ^T^H^E ^F^U^N^C^T^I^O^N ^O^F ^T^H^I^S ^P^R^O^G^R^A^M? ^A^N^D ^G^E^T ^A^N ^A^N^S^W^E^R ^T^H^A^T ^I^S ^B^R^I^E^F ^A^N^D ^T^O ^T^H^E ^P^O^I^N^T. I^T ^S^H^O^U^L^D ^N^O^T ^C^O^N^T^A^I^N ^A^N^Y ^I^N^F^O^R^M^A^T^I^O^N ^A^B^O^U^T ^T^H^E ^I^N^P^U^T ^P^A^R^A^M^E^T^E^R^S, ^O^P^T^I^O^N^S, ^E^R^R^O^R ^C^O^N^D^I^T^I^O^N^S, ^O^R ^I^N^T^E^R^N^A^L ^W^O^R^K^I^N^G^S ^O^F ^T^H^E ^P^R^O^G^R^A^M. 2.1.2 EXTERNAL INTERFACE A^N^Y^O^N^E ^W^H^O ^K^N^O^W^S ^T^H^E ^F^U^N^C^T^I^O^N ^O^F ^A ^P^R^O^G^R^A^M ^A^N^D ^W^A^N^T^S ^T^O ^K^N^O^W ^H^O^W ^T^O ^I^N^T^E^R^F^A^C^E ^T^O ^T^H^E ^P^R^O^G^R^A^M ^N^E^E^D^S ^T^O ^K^N^O^W ^T^H^E ^F^O^R^M ^O^F ^T^H^E ^C^A^L^L, ^W^H^A^T ^P^A^R^A^M^E^T^E^R^S ^T^O ^S^U^P^P^L^Y, ^W^H^A^T ^I^N^F^O^R^M^A^T^I^O^N ^I^S ^R^E^T^U^R^N^E^D, ^A^N^D ^W^H^A^T ^I^S ^A^C^C^O^M^P^L^I^S^H^E^D. O^N^E ^S^H^O^U^L^D ^B^E ^A^B^L^E ^T^O ^A^S^K ^T^H^E ^Q^U^E^S^T^I^O^N@D 1 PAGE 8 H^O^W ^I^S ^T^H^I^S ^P^R^O^G^R^A^M ^U^S^E^D? ^A^N^D ^G^E^T ^A^N ^A^N^S^W^E^R ^T^H^A^T ^L^I^S^T^S ^T^H^E ^P^A^R^A^M^E^T^E^R ^D^E^F^I^N^I^T^I^O^N^S, ^F^O^R^M^A^T^S, ^A^N^D ^C^O^N^T^E^N^T^S, ^T^H^E ^I^N^I^T^I^A^L ^C^O^N^D^I^T^I^O^N^S ^O^F ^B^U^F^F^E^R^S ^A^N^D ^D^E^V^I^C^E^S, ^A^N^Y ^S^T^A^T^U^S ^A^N^D ^C^O^N^D^I^T^I^O^N ^I^N^F^O^R^M^A^T^I^O^N, ^A ^L^I^S^T ^O^F ^O^T^H^E^R ^P^R^O^G^R^A^M^S ^C^A^L^L^E^D, ^A^N^D ^A ^C^O^M^P^L^E^T^E ^L^I^S^T ^O^F ^E^R^R^O^R ^C^O^D^E^S, ^E^R^R^O^R ^M^E^S^S^A^G^E^S ^I^S^S^U^E^D ^A^N^D ^P^A^R^A^M^E^T^E^R^S ^R^E^T^U^R^N^E^D. A ^G^E^N^E^R^A^L ^D^E^S^C^R^I^P^T^I^O^N ^O^F ^T^H^E ^A^C^T^I^O^N^S ^T^A^K^E^N ^S^H^O^U^L^D ^B^E ^I^N^C^L^U^D^E^D ^F^O^R ^E^A^C^H ^F^U^N^C^T^I^O^N ^P^E^R^F^O^R^M^E^D ^T^H^A^T ^I^S ^R^E^C^O^G^N^I^Z^A^B^L^E ^B^Y ^T^H^E ^C^A^L^L^I^N^G ^P^R^O^G^R^A^M. 2.1.3 INTERNAL OPERATION A^N^Y^O^N^E ^W^O^R^K^I^N^G ^O^N ^A ^M^O^D^I^F^I^C^A^T^I^O^N ^O^R ^E^N^H^A^N^C^E^M^E^N^T ^T^O ^T^H^E ^S^Y^S^T^E^M ^N^E^E^D^S ^A ^G^E^N^E^R^A^L ^K^N^O^W^L^E^D^G^E ^O^F ^T^H^E ^I^N^T^E^R^N^A^L ^O^P^E^R^A^T^I^O^N ^O^F ^A ^P^R^O^G^R^A^M. T^H^I^S ^R^E^Q^U^I^R^E^S ^F^I^N^D^I^N^G ^O^U^T ^W^H^E^R^E ^W^I^T^H^I^N ^T^H^E ^P^R^O^G^R^A^M ^S^O^M^E ^F^U^N^C^T^I^O^N ^I^S ^P^E^R^F^O^R^M^E^D ^A^N^D ^H^O^W ^I^T ^I^S ^P^E^R^F^O^R^M^E^D. O^N^E ^S^H^O^U^L^D ^B^E ^A^B^L^E ^T^O ^A^S^K ^T^H^E ^Q^U^E^S^T^I^O^N@D H^O^W ^D^O^E^S ^T^H^I^S ^P^R^O^G^R^A^M ^W^O^R^K? ^A^N^D ^G^E^T ^A^N ^A^N^S^W^E^R ^T^H^A^T ^I^N^C^L^U^D^E^S ^A ^D^E^S^C^R^I^P^T^I^O^N ^O^F ^T^H^E ^L^O^G^I^C^A^L ^F^L^O^W ^A^N^D ^S^T^R^U^C^T^U^R^E ^O^F ^T^H^E ^P^R^O^G^R^A^M, ^T^H^E ^A^L^G^O^R^I^T^H^M^S ^U^S^E^D ^A^N^D ^T^H^E ^F^U^N^C^T^I^O^N ^P^E^R^F^O^R^M^E^D ^B^Y ^E^A^C^H ^O^V^E^R^L^A^Y ^O^R ^S^U^B^R^O^U^T^I^N^E ^I^N ^T^H^E ^P^R^O^G^R^A^M. 2.1.4 DETAILED CODE ANALYSIS A^N^Y^O^N^E ^A^T^T^E^M^P^T^I^N^G ^T^O ^M^O^D^I^F^Y ^T^H^E ^P^R^O^G^R^A^M ^O^R ^E^S^T^A^B^L^I^S^H ^A ^K^N^O^W^L^E^D^G^E ^O^F ^T^H^E ^D^E^T^A^I^L^E^D ^O^P^E^R^A^T^I^O^N ^O^F ^A ^P^R^O^G^R^A^M ^U^S^E^S ^T^H^E ^L^I^S^T^I^N^G. D^O^C^U^M^E^N^T^A^T^I^O^N ^S^H^O^U^L^D ^B^E ^P^R^O^V^I^D^E^D ^I^N ^T^H^E ^L^I^S^T^I^N^G ^T^O ^A^I^D ^I^N ^F^O^L^L^O^W^I^N^G ^T^H^E ^F^L^O^W ^O^F ^T^H^E ^P^R^O^G^R^A^M ^W^I^T^H^O^U^T ^R^E^A^D^I^N^G ^A^L^L ^O^F ^T^H^E ^C^O^D^E. T^H^I^S ^D^O^C^U^M^E^N^T^A^T^I^O^N ^C^O^N^S^I^S^T^S ^O^F ^C^O^M^M^E^N^T^S ^W^I^T^H^I^N ^T^H^E ^C^O^D^E ^I^T^S^E^L^F. C^O^M^M^E^N^T^S ^D^E^S^C^R^I^B^I^N^G ^T^H^E ^F^U^N^C^T^I^O^N ^O^F ^L^O^G^I^C^A^L ^G^R^O^U^P^S ^O^F ^I^N^S^T^R^U^C^T^I^O^N^S ^S^H^O^U^L^D ^B^E ^P^R^O^V^I^D^E^D, ^A^N^D ^C^O^M^M^E^N^T^S ^D^O^C^U^M^E^N^T^I^N^G ^T^A^B^L^E ^S^T^R^U^C^T^U^R^E^S, ^D^A^T^A ^A^R^E^A^S, ^A^N^D ^C^O^N^S^T^A^N^T^S ^S^H^O^U^L^D ^A^P^P^E^A^R ^O^N ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N^S ^W^H^I^C^H ^D^E^F^I^N^E ^T^H^E^M. O^N^E ^S^H^O^U^L^D ^B^E ^A^B^L^E ^T^O ^A^S^K ^T^H^E ^Q^U^E^S^T^I^O^N@D W^H^A^T ^S^H^O^U^L^D I ^K^N^O^W ^W^H^E^N ^M^O^D^I^F^Y^I^N^G ^T^H^I^S ^P^R^O^G^R^A^M? ^A^N^D ^G^E^T ^B^A^C^K ^A^N ^A^N^S^W^E^R ^W^I^T^H ^A^L^L ^T^H^E ^D^E^T^A^I^L ^N^E^E^D^E^D ^T^O ^M^A^K^E ^T^H^E ^M^O^D^I^F^I^C^A^T^I^O^N^S ^W^I^T^H^O^U^T ^A^D^V^E^R^S^E^L^Y ^A^F^F^E^C^T^I^N^G ^E^X^I^S^T^I^N^G ^P^R^O^G^R^A^M ^F^U^N^C^T^I^O^N^S. 1 PAGE 9 2.2 GENERAL REQUIREMENTS 2.2.1 ABBREVIATIONS T^H^E ^A^B^B^R^E^V^I^A^T^I^O^N^S ^F^O^R ^T^E^C^H^N^I^C^A^L ^T^E^R^M^S ^W^H^I^C^H ^A^R^E ^T^O ^B^E ^U^S^E^D ^I^N ^P^R^O^G^R^A^M ^D^O^C^U^M^E^N^T^A^T^I^O^N ^A^R^E ^L^I^S^T^E^D ^I^N A^P^P^E^N^D^I^X A. A^L^L ^O^T^H^E^R ^T^E^C^H^N^I^C^A^L ^W^O^R^D^S ^A^N^D ^P^H^R^A^S^E^S ^A^R^E ^C^O^M^P^L^E^T^E^L^Y ^S^P^E^L^L^E^D ^O^U^T. R^O^U^T^I^N^E ^N^A^M^E^S ^A^N^D ^M^N^E^M^O^N^I^C ^N^A^M^E^S ^O^F ^T^A^B^L^E^S ^A^N^D ^E^Q^U^I^P^M^E^N^T^S ^A^R^E ^N^O^T ^C^O^N^S^I^D^E^R^E^D ^A^B^B^R^E^V^I^A^T^I^O^N^S. A ^P^R^O^G^R^A^M ^W^H^O^S^E ^D^O^C^U^M^E^N^T^A^T^I^O^N ^M^A^K^E^S ^E^X^T^E^N^S^I^V^E ^U^S^E ^O^F ^T^E^R^M^S ^N^O^T ^I^N ^T^H^I^S ^L^I^S^T ^M^A^Y ^D^E^F^I^N^E ^A ^L^I^S^T ^O^F ^A^B^B^R^E^V^I^A^T^I^O^N^S ^A^N^D ^I^N^C^L^U^D^E ^I^T ^I^N ^T^H^E ^F^I^R^S^T ^S^E^C^T^I^O^N ^O^F ^T^H^E ^I^N^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^F^O^R ^T^H^E ^P^R^O^G^R^A^M. S^U^C^H ^A^B^B^R^E^V^I^A^T^I^O^N^S ^M^A^Y ^N^O^T ^B^E ^U^S^E^D ^I^N ^T^H^E ^P^R^O^G^R^A^M ^O^V^E^R^V^I^E^W ^O^R ^E^X^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N. T^H^E ^F^O^L^L^O^W^I^N^G ^S^T^A^N^D^A^R^D ^S^Y^M^B^O^L^S ^A^R^E ^U^S^E^D ^I^N ^T^H^E ^D^O^C^U^M^E^N^T^A^T^I^O^N ^W^H^E^N ^E^X^P^R^E^S^S^I^N^G ^L^O^G^I^C^A^L ^A^N^D ^A^R^I^T^H^M^E^T^I^C ^C^O^M^P^A^R^I^S^O^N^S@D .NOT. ^L^O^G^I^C^A^L ^I^N^V^E^R^S^E .XOR. ^L^O^G^I^C^A^L ^D^I^F^F^E^R^E^N^C^E (^E^X^C^L^U^S^I^V^E ^O^R) .AND. ^L^O^G^I^C^A^L ^P^R^O^D^U^C^T .OR. L^O^G^I^C^A^L ^S^U^M (^I^N^C^L^U^S^I^V^E ^O^R) .EQ. ^E^Q^U^A^L ^T^O .NE. N^O^T ^E^Q^U^A^L ^T^O .LE. L^E^S^S ^T^H^A^N ^O^R ^E^Q^U^A^L ^T^O .GE. G^R^E^A^T^E^R ^T^H^A^N ^O^R ^E^Q^U^A^L ^T^O .LT. L^E^S^S ^T^H^A^N .GT. G^R^E^A^T^E^R ^T^H^A^N = ^E^Q^U^A^L ^T^O () ^C^O^N^T^E^N^T^S ^O^F (()) ^C^O^N^T^E^N^T^S ^O^F ^T^H^E ^C^O^N^T^E^N^T^S ^O^F (^I^N^D^I^R^E^C^T ^A^D^D^R^E^S^S^I^N^G) 2.2.2 PUNCTUATION A^L^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^A^N^D ^C^O^M^M^E^N^T ^L^I^N^E^S ^C^O^N^T^A^I^N ^C^O^M^P^L^E^T^E E^N^G^L^I^S^H ^S^E^N^T^E^N^C^E^S ^W^I^T^H ^C^O^R^R^E^C^T ^P^U^N^C^T^U^A^T^I^O^N. E^X^C^E^P^T^I^O^N^S ^A^R^E ^A^L^L^O^W^E^D ^I^N ^S^U^B^R^O^U^T^I^N^E ^H^E^A^D^I^N^G^S (^S^E^E ^S^E^C^T^I^O^N 2.4) ^A^N^D ^I^N ^E^M^B^E^D^D^E^D ^C^O^M^M^E^N^T^S (^S^E^E ^S^E^C^T^I^O^N 2.5.2). T^I^T^L^E^S (^S^U^C^H ^A^S "A^S^S^E^M^B^L^Y C^O^N^S^T^A^N^T^S.") ^S^H^O^U^L^D ^E^N^D ^W^I^T^H ^A ^P^E^R^I^O^D ^B^U^T ^N^E^E^D ^N^O^T ^B^E ^C^O^M^P^L^E^T^E ^S^E^N^T^E^N^C^E^S. E^A^C^H ^C^O^M^M^E^N^T (^E^X^C^L^U^D^I^N^G ^E^M^B^E^D^D^E^D ^C^O^M^M^E^N^T^S) ^S^H^O^U^L^D ^E^N^D ^W^I^T^H ^A ^P^E^R^I^O^D ^E^V^E^N ^I^F ^I^T ^I^S ^N^O^T ^A ^S^E^N^T^E^N^C^E. C^O^R^R^E^C^T ^P^U^N^C^T^U^A^T^I^O^N ^M^E^A^N^S ^T^H^E ^S^A^M^E ^P^U^N^C^T^U^A^T^I^O^N ^A^S ^R^E^Q^U^I^R^E^D ^I^N ^W^R^I^T^T^E^N E^N^G^L^I^S^H. H^O^W^E^V^E^R, ^T^H^E ^A^P^O^S^T^R^O^P^H^E ^P^R^E^S^E^N^T^S ^P^R^O^B^L^E^M^S ^D^U^E ^T^O ^C^H^A^R^A^C^T^E^R ^S^E^T ^A^N^D ^P^R^I^N^T ^T^R^A^I^N ^D^I^F^F^E^R^E^N^C^E^S, ^A^N^D ^P^L^U^R^A^L^S ^O^F ^A^B^B^R^E^V^I^A^T^I^O^N^S ^A^R^E ^N^O^T ^R^E^A^D^A^B^L^E ^W^I^T^H^O^U^T ^U^P^P^E^R ^A^N^D ^L^O^W^E^R ^C^A^S^E. T^H^E^R^E^F^O^R^E, ^P^L^U^R^A^L^S ^A^N^D ^P^O^S^S^E^S^S^I^V^E ^F^O^R^M^S ^O^F ^A^B^B^R^E^V^I^A^T^E^D ^T^E^R^M^S ^A^R^E ^T^O ^B^E ^A^V^O^I^D^E^D. A^U^T^H^O^R^I^Z^E^D ^A^B^B^R^E^V^I^A^T^I^O^N^S (^S^E^E ^S^E^C^T^I^O^N 2.2.1) ^A^R^E ^M^A^D^E ^P^L^U^R^A^L ^B^Y ^A^D^D^I^N^G ^A ^H^Y^P^H^E^N ^A^N^D ^T^H^E ^L^E^T^T^E^R "^S" (^E.^G. PP-S). 1 PAGE 10 I^F ^A^N ^U^P^P^E^R ^C^A^S^E ^I^T^E^M ^I^S ^T^O ^B^E ^I^N^D^I^C^A^T^E^D ^I^N ^T^H^E ^D^O^C^U^M^E^N^T^A^T^I^O^N, ^I^T ^I^S ^E^N^C^L^O^S^E^D ^W^I^T^H^I^N ^A^S^T^E^R^I^S^K^S. U^P^P^E^R ^C^A^S^E ^I^S ^U^S^E^D ^F^O^R ^N^A^M^E^S ^O^F ^F^I^L^E^S, ^P^R^O^G^R^A^M^S, ^C^A^L^L^I^N^G ^P^A^R^A^M^E^T^E^R^S, ^S^U^B^R^O^U^T^I^N^E ^T^A^G^S, ^T^A^B^L^E ^N^A^M^E^S ^A^N^D ^A^N^Y ^O^T^H^E^R ^W^O^R^D^S ^T^H^A^T ^A^R^E ^N^O^R^M^A^L^L^Y ^C^A^P^I^T^A^L^I^Z^E^D . A^C^C^E^P^T^E^D ^A^B^B^R^E^V^I^A^T^I^O^N^S, ^A^C^R^O^N^Y^M^S, ^A^N^D ^P^R^O^G^R^A^M^M^I^N^G ^L^A^N^G^U^A^G^E ^N^A^M^E^S ^A^R^E ^N^O^T ^E^N^C^L^O^S^E^D ^I^N ^A^S^T^E^R^I^S^K^S ^E^V^E^N ^I^F ^T^H^E^Y ^W^O^U^L^D ^N^O^R^M^A^L^L^Y ^B^E ^C^A^P^I^T^A^L^I^Z^E^D (^R^E^F^E^R ^T^O A^P^P^E^N^D^I^X A ^A^N^D ^S^E^C^T^I^O^N 2.2.1). T^A^B^L^E^S ^D^E^F^I^N^E^D ^I^N CMR ^D^O ^N^O^T ^N^E^E^D ^A^S^T^E^R^I^S^K^S (EJT, QFT, ^E^T^C.). 2.2.3 FORMATS D^O^C^U^M^E^N^T^A^T^I^O^N ^L^I^N^E^S ^C^O^N^T^A^I^N ^O^N^L^Y ^A^S^T^E^R^I^S^K^S ^A^N^D ^B^L^A^N^K^S ^I^N ^T^H^E ^F^I^R^S^T ^T^E^N ^C^O^L^U^M^N^S ^A^N^D ^T^E^X^T ^I^N ^C^O^L^U^M^N^S 11 ^T^H^R^O^U^G^H 71. T^H^E ^T^E^X^T ^I^S ^W^R^I^T^T^E^N ^U^S^I^N^G ^C^O^R^R^E^C^T E^N^G^L^I^S^H ^E^X^C^E^P^T ^W^H^E^R^E ^S^P^E^C^I^F^I^C^A^L^L^Y ^N^O^T^E^D. T^H^E ^F^O^R^M^A^T ^F^O^R ^E^A^C^H ^O^F ^T^H^E ^V^A^R^I^O^U^S ^T^Y^P^E^S ^O^F ^D^O^C^U^M^E^N^T^A^T^I^O^N ^I^S ^S^H^O^W^N ^B^E^L^O^W. L^A^T^E^R ^S^E^C^T^I^O^N^S ^D^E^F^I^N^E ^T^H^E ^U^S^A^G^E ^O^F ^E^A^C^H ^T^Y^P^E ^O^F ^D^O^C^U^M^E^N^T^A^T^I^O^N. E^X^T^E^R^N^A^L - A^S^T^E^R^I^S^K^S ^I^N ^C^O^L^U^M^N^S 1 ^T^H^R^O^U^G^H 3 (***). T^H^I^S ^L^I^N^E ^I^N^D^I^C^A^T^E^S ^T^H^A^T ^T^H^I^S ^A^N^D ^T^H^E ^F^O^L^L^O^W^I^N^G ^C^O^N^T^I^G^U^O^U^S ^C^O^M^M^E^N^T ^L^I^N^E^S ^A^R^E ^T^O ^B^E ^I^N^C^L^U^D^E^D ^I^N ^T^H^E ^P^R^O^G^R^A^M ^E^X^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N. I^N^T^E^R^N^A^L - A^S^T^E^R^I^S^K^S ^I^N ^C^O^L^U^M^N^S 1 ^A^N^D 2 (**). T^H^I^S ^L^I^N^E ^I^N^D^I^C^A^T^E^S ^T^H^A^T ^T^H^I^S ^A^N^D ^T^H^E ^F^O^L^L^O^W^I^N^G ^C^O^N^T^I^G^U^O^U^S ^C^O^M^M^E^N^T ^L^I^N^E^S ^A^R^E ^T^O ^B^E ^I^N^C^L^U^D^E^D ^I^N ^T^H^E ^P^R^O^G^R^A^M ^I^N^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N. I^N^T^E^R^N^A^L B^R^A^C^K^E^T - A^S^T^E^R^I^S^K^S ^I^N ^C^O^L^U^M^N^S 1 ^T^H^R^O^U^G^H 4 (****). T^H^I^S ^L^I^N^E ^A^N^D ^A^L^L ^O^T^H^E^R ^L^I^N^E^S ^U^P ^T^O ^A^N^D ^I^N^C^L^U^D^I^N^G ^T^H^E ^N^E^X^T ^O^C^C^U^R^R^E^N^C^E ^O^F ^T^H^I^S ^L^I^N^E ^A^R^E ^T^O ^B^E ^I^N^C^L^U^D^E^D ^I^N ^T^H^E ^P^R^O^G^R^A^M ^I^N^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N. O^T^H^E^R C^O^M^M^E^N^T - A^S^T^E^R^I^S^K ^I^N ^C^O^L^U^M^N 1 (*). T^H^I^S ^T^Y^P^E ^O^F ^C^O^M^M^E^N^T ^I^S ^U^S^E^D ^F^O^R ^C^O^N^T^I^N^U^A^T^I^O^N ^O^F ^T^H^E ^A^B^O^V^E ^T^Y^P^E^S ^O^F ^D^O^C^U^M^E^N^T^A^T^I^O^N. I^T ^I^S ^A^L^S^O ^U^S^E^D ^F^O^R ^S^T^A^N^D-^A^L^O^N^E ^C^O^M^M^E^N^T^S (^S^E^E ^S^E^C^T^I^O^N 2.5.1). T^A^B^L^E - A^S^T^E^R^I^S^K ^I^N ^C^O^L^U^M^N 1, T ^I^N ^C^O^L^U^M^N 2 (*T). T^H^I^S ^L^I^N^E ^I^N^D^I^C^A^T^E^S ^T^H^E ^B^E^G^I^N^N^I^N^G ^O^F ^T^A^B^L^E ^D^O^C^U^M^E^N^T^A^T^I^O^N. T^H^E *T ^L^I^N^E^S ^M^U^S^T ^A^P^P^E^A^R ^W^I^T^H^I^N ^C^O^N^S^E^C^U^T^I^V^E ^C^O^M^M^E^N^T ^L^I^N^E^S ^B^E^G^I^N^N^I^N^G ^W^I^T^H ^A^N ^E^X^T^E^R^N^A^L (***) ^O^R ^I^N^T^E^R^N^A^L (**) ^S^T^A^T^E^M^E^N^T. DOCMENT ^G^E^N^E^R^A^T^E^S ^A ^T^A^B^L^E ^D^I^A^G^R^A^M ^F^R^O^M ^T^H^E ^F^I^E^L^D ^W^I^D^T^H^S ^A^N^D ^D^E^S^C^R^I^P^T^I^O^N^S ^I^N ^T^H^E *T ^D^O^C^U^M^E^N^T^A^T^I^O^N. N^O^T^E ^T^H^A^T ^T^H^E ^F^I^E^L^D ^D^E^S^C^R^I^P^T^I^O^N ^S^I^Z^E (^I^N^C^L^U^D^I^N^G ^B^L^A^N^K^S) ^C^A^N^N^O^T ^E^X^C^E^E^D ^T^H^E ^F^I^E^L^D ^W^I^D^T^H ^S^I^Z^E (^T^O ^P^R^E^V^E^N^T ^T^R^U^N^C^A^T^I^O^N). A DOCMENT ^L^I^S^T^I^N^G ^S^H^O^U^L^D ^B^E ^M^A^D^E ^O^F ^A ^P^R^O^G^R^A^M'^S ^E^X^T^E^R^N^A^L/^I^N^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^W^H^E^N ^T^A^B^L^E ^S^T^R^U^C^T^U^R^E^S ^A^R^E ^A^D^D^E^D (^T^O ^V^E^R^I^F^Y ^C^O^R^R^E^C^T^N^E^S^S). 1 PAGE 11 T^A^B^L^E C^O^N^T^I^N^U^A^T^I^O^N - A^S^T^E^R^I^S^K ^I^N ^C^O^L^U^M^N 1, T ^I^N ^C^O^L^U^M^N 2, ^C^O^M^M^A ^I^N ^C^O^L^U^M^N 3 (*T,). T^H^I^S ^T^Y^P^E ^O^F ^C^O^M^M^E^N^T ^I^S ^U^S^E^D ^F^O^R ^C^O^N^T^I^N^U^A^T^I^O^N ^O^F ^T^A^B^L^E ^D^O^C^U^M^E^N^T^A^T^I^O^N ^S^T^A^R^T^E^D ^B^Y ^A *T ^L^I^N^E. B^L^A^N^K C^O^M^M^E^N^T L^I^N^E - A ^L^I^N^E ^W^I^T^H ^A^N ^A^S^T^E^R^I^S^K ^I^N ^C^O^L^U^M^N 1 (*) ^A^N^D ^B^L^A^N^K^S ^I^N ^C^O^L^U^M^N^S 2 ^T^H^R^O^U^G^H 71 ^I^S ^C^A^L^L^E^D ^A "B^L^A^N^K C^O^M^M^E^N^T L^I^N^E ^O^R "B^L^A^N^K C^O^M^M^E^N^T C^A^R^D" ^A^N^D ^I^S ^U^S^E^D ^A^S ^A ^S^E^P^A^R^A^T^O^R ^T^O ^I^M^P^R^O^V^E ^R^E^A^D^A^B^I^L^I^T^Y ^O^F ^D^O^C^U^M^E^N^T^A^T^I^O^N. 2.2.4 FORMAT OF ITEMIZED DOCUMENTATION D^O^C^U^M^E^N^T^A^T^I^O^N ^W^H^I^C^H ^C^O^N^T^A^I^N^S ^S^E^V^E^R^A^L ^S^E^P^A^R^A^T^E ^I^T^E^M^S ^O^F ^I^N^F^O^R^M^A^T^I^O^N (^A^S ^F^O^U^N^D ^I^N ^S^E^C^T^I^O^N^S 2.3.1, 2.3.2, 2.3.3 ^A^N^D 2.4) ^C^O^N^T^A^I^N^S ^A B^L^A^N^K C^O^M^M^E^N^T L^I^N^E ^B^E^T^W^E^E^N ^T^H^E ^I^T^E^M^S. E^A^C^H ^I^T^E^M ^E^N^D^S ^W^I^T^H ^A ^P^E^R^I^O^D. I^F ^A^N ^I^T^E^M ^I^S ^N^O^T ^A^P^P^L^I^C^A^B^L^E,^I^T ^I^S ^O^M^I^T^T^E^D ^F^R^O^M ^T^H^E ^D^O^C^U^M^E^N^T^A^T^I^O^N. T^H^E ^I^T^E^M^S ^A^R^E ^P^L^A^C^E^D ^I^N ^T^H^E ^O^R^D^E^R ^S^P^E^C^I^F^I^E^D ^A^N^D ^T^H^E ^L^A^S^T ^I^T^E^M ^I^S ^F^O^L^L^O^W^E^D ^B^Y ^A SPACE 4,10 ^L^I^N^E. 2.3 PROGRAM LEVEL DOCUMENTATION E^V^E^R^Y ^P^R^O^G^R^A^M ^C^O^N^T^A^I^N^S ^C^O^M^M^E^N^T ^L^I^N^E^S ^W^H^I^C^H ^M^A^K^E ^U^P ^T^H^E P^R^O^G^R^A^M L^E^V^E^L ^D^O^C^U^M^E^N^T^A^T^I^O^N (^A^S ^D^E^F^I^N^E^D ^I^N ^T^H^I^S ^S^E^C^T^I^O^N). T^H^I^S ^L^E^V^E^L ^O^F ^D^O^C^U^M^E^N^T^A^T^I^O^N ^M^A^Y ^B^E ^U^S^E^D ^W^I^T^H ^T^H^E ^P^R^O^G^R^A^M ^L^I^S^T^I^N^G ^O^R ^W^I^T^H^O^U^T ^I^T (^U^S^I^N^G ^E^X^T^R^A^C^T^E^D ^D^O^C^U^M^E^N^T^A^T^I^O^N ^P^R^O^D^U^C^E^D ^B^Y ^A ^D^O^C^U^M^E^N^T^A^T^I^O^N ^P^R^O^C^E^S^S^O^R). E^V^E^N ^W^I^T^H^O^U^T ^T^H^E ^L^I^S^T^I^N^G, ^T^H^E P^R^O^G^R^A^M L^E^V^E^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^S^A^T^I^S^F^I^E^S ^T^H^E D^E^S^I^G^N O^V^E^R^V^I^E^W, E^X^T^E^R^N^A^L I^N^T^E^R^F^A^C^E ^A^N^D I^N^T^E^R^N^A^L O^P^E^R^A^T^I^O^N ^D^O^C^U^M^E^N^T^A^T^I^O^N ^N^E^E^D^S ^D^I^S^C^U^S^S^E^D ^I^N ^S^E^C^T^I^O^N 2.1. 2.3.1 OVERVIEW T^H^E ^O^V^E^R^V^I^E^W ^D^O^C^U^M^E^N^T^A^T^I^O^N ^I^S ^P^L^A^C^E^D ^I^M^M^E^D^I^A^T^E^L^Y ^F^O^L^L^O^W^I^N^G ^T^H^E COMPASS G^R^O^U^P 1 ^I^N^S^T^R^U^C^T^I^O^N^S ^A^N^D ^B^E^F^O^R^E ^A^N^Y ^O^T^H^E^R ^D^O^C^U^M^E^N^T^A^T^I^O^N, ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N^S ^O^R ^E^X^E^C^U^T^A^B^L^E ^C^O^D^E (^S^E^E ^S^E^C^T^I^O^N 3.2). I^T ^C^O^N^S^I^S^T^S ^O^F ^A^N ^E^X^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^L^I^N^E (^S^E^E ^S^E^C^T^I^O^N 2.2.3) ^W^H^I^C^H ^C^O^N^T^A^I^N^S ^T^H^E ^P^R^O^G^R^A^M ^N^A^M^E ^A^N^D ^A ^B^R^I^E^F ^D^E^S^C^R^I^P^T^I^O^N ^O^F ^T^H^E ^P^R^O^G^R^A^M, ^A^N^D ^A^D^D^I^T^I^O^N^A^L ^C^O^M^M^E^N^T ^L^I^N^E^S ^W^H^I^C^H ^C^O^N^T^A^I^N ^T^H^E ^F^O^L^L^O^W^I^N^G ^I^T^E^M^S ^O^F ^D^A^T^A (^S^E^E ^S^E^C^T^I^O^N 2.7 ^F^O^R ^T^H^E ^L^A^Y^O^U^T ^O^F ^T^H^E^S^E ^I^T^E^M^S)@D . N^A^M^E ^O^F ^A^U^T^H^O^R ^A^N^D ^D^A^T^E ^W^R^I^T^T^E^N (^Y^Y/^M^M/^D^D). . N^A^M^E^S ^O^F ^A^U^T^H^O^R^S ^O^F ^M^A^J^O^R ^M^O^D^I^F^I^C^A^T^I^O^N^S, ^W^I^T^H ^D^A^T^E^S. . T^E^X^T ^O^F ^O^V^E^R^V^I^E^W ^O^F ^P^R^O^G^R^A^M. T^H^E ^T^E^X^T ^O^F ^T^H^E ^O^V^E^R^V^I^E^W ^S^H^O^U^L^D ^F^O^L^L^O^W ^T^H^E ^G^E^N^E^R^A^L ^D^E^F^I^N^I^T^I^O^N ^O^F D^E^S^I^G^N O^V^E^R^V^I^E^W ^D^O^C^U^M^E^N^T^A^T^I^O^N ^I^N ^S^E^C^T^I^O^N 2.1. T^H^E ^O^B^J^E^C^T^I^V^E ^I^S ^T^O ^D^E^S^C^R^I^B^E ^T^H^E ^F^U^N^C^T^I^O^N ^O^F ^T^H^E ^P^R^O^G^R^A^M ^I^N ^G^E^N^E^R^A^L ^T^E^R^M^S. 1 PAGE 12 2.3.2 EXTERNAL T^H^E ^E^X^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^I^S ^P^L^A^C^E^D ^I^M^M^E^D^I^A^T^E^L^Y ^F^O^L^L^O^W^I^N^G ^T^H^E ^O^V^E^R^V^I^E^W ^D^O^C^U^M^E^N^T^A^T^I^O^N ^A^N^D ^B^E^F^O^R^E ^A^N^Y ^I^N^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N, ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N^S ^O^R ^E^X^E^C^U^T^A^B^L^E ^C^O^D^E (^S^E^E ^S^E^C^T^I^O^N 3.2). I^T ^C^O^N^S^I^S^T^S ^O^F ^A^N ^E^X^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^L^I^N^E (^S^E^E ^S^E^C^T^I^O^N 2.2.3) ^A^N^D ^A^D^D^I^T^I^O^N^A^L ^C^O^M^M^E^N^T ^L^I^N^E^S ^W^H^I^C^H ^T^O^G^E^T^H^E^R ^C^O^N^T^A^I^N ^T^H^E ^F^O^L^L^O^W^I^N^G ^I^T^E^M^S ^O^F ^D^A^T^A (^S^E^E ^S^E^C^T^I^O^N 2.7 ^F^O^R ^T^H^E ^L^A^Y^O^U^T ^O^F ^T^H^E^S^E ^I^T^E^M^S)@D . D^E^T^A^I^L^E^D ^D^E^S^C^R^I^P^T^I^O^N ^O^F ^F^U^N^C^T^I^O^N^S ^A^N^D ^O^P^T^I^O^N^S. . E^N^T^R^Y ^C^O^N^D^I^T^I^O^N^S, ^I^N^C^L^U^D^I^N^G ^P^A^R^A^M^E^T^E^R^S ^A^N^D ^I^N^I^T^I^A^L ^C^O^N^D^I^T^I^O^N^S ^O^F ^B^U^F^F^E^R^S ^A^N^D ^E^X^T^E^R^N^A^L ^T^A^B^L^E^S. . C^O^M^M^A^N^D ^F^O^R^M^A^T. . E^X^I^T ^C^O^N^D^I^T^I^O^N^S, ^I^N^C^L^U^D^I^N^G ^S^T^A^T^U^S ^B^I^T^S ^A^N^D ^F^I^E^L^D^S ^R^E^T^U^R^N^E^D. . E^R^R^O^R^S ^D^E^T^E^C^T^E^D, ^E^R^R^O^R ^C^O^D^E^S ^R^E^T^U^R^N^E^D, ^I^N^C^L^U^D^I^N^G ^S^U^B^S^E^Q^U^E^N^T ^A^C^T^I^O^N ^T^A^K^E^N ^F^O^R ^E^A^C^H. . S^Y^S^T^E^M ^E^R^R^O^R^S ^D^E^T^E^C^T^E^D ^A^N^D ^S^U^B^S^E^Q^U^E^N^T ^A^C^T^I^O^N ^T^A^K^E^N. . O^T^H^E^R ^P^R^O^G^R^A^M^S ^C^A^L^L^E^D. . M^E^S^S^A^G^E^S ^I^S^S^U^E^D (^I^N^C^L^U^D^I^N^G ^D^A^Y^F^I^L^E ^A^N^D ^O^P^E^R^A^T^O^R). T^H^E ^C^O^N^T^E^N^T ^O^F ^T^H^I^S ^S^E^C^T^I^O^N ^F^O^L^L^O^W^S ^T^H^E ^G^E^N^E^R^A^L ^D^E^F^I^N^I^T^I^O^N ^O^F E^X^T^E^R^N^A^L I^N^T^E^R^F^A^C^E ^D^O^C^U^M^E^N^T^A^T^I^O^N ^I^N ^S^E^C^T^I^O^N 2.1. T^H^E ^O^B^J^E^C^T^I^V^E ^I^S ^T^O ^S^U^P^P^L^Y ^I^N^F^O^R^M^A^T^I^O^N ^R^E^Q^U^I^R^E^D ^B^Y ^A ^P^O^T^E^N^T^I^A^L ^U^S^E^R ^O^F ^T^H^E ^P^R^O^G^R^A^M. 2.3.3 INTERNAL T^H^E ^I^N^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^D^E^S^C^R^I^B^E^S ^T^H^E ^I^N^T^E^R^N^A^L ^W^O^R^K^I^N^G^S ^O^F ^T^H^E ^P^R^O^G^R^A^M. I^T ^M^A^Y ^B^E ^D^I^S^P^E^R^S^E^D ^T^H^R^O^U^G^H^O^U^T ^A ^P^R^O^G^R^A^M ^A^S ^D^E^S^I^R^E^D, ^H^O^W^E^V^E^R ^A ^M^A^J^O^R ^P^O^R^T^I^O^N ^A^P^P^E^A^R^S ^I^M^M^E^D^I^A^T^E^L^Y ^F^O^L^L^O^W^I^N^G ^T^H^E ^E^X^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N. I^N^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^C^O^N^S^I^S^T^S ^O^F ^A^N ^I^N^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^L^I^N^E (^S^E^E ^S^E^C^T^I^O^N 2.2.3) ^A^N^D ^A^D^D^I^T^I^O^N^A^L ^C^O^M^M^E^N^T ^L^I^N^E^S ^W^H^I^C^H ^T^O^G^E^T^H^E^R ^C^O^N^T^A^I^N ^T^H^E ^F^O^L^L^O^W^I^N^G ^I^T^E^M^S ^O^F ^D^A^T^A (^S^E^E ^S^E^C^T^I^O^N 2.2.4 ^F^O^R ^T^H^E ^L^A^Y^O^U^T ^O^F ^T^H^E^S^E ^I^T^E^M^S)@D . S^Y^S^T^E^M ^T^E^X^T^S ^R^E^Q^U^I^R^E^D ^F^O^R ^A^S^S^E^M^B^L^Y (^O^T^H^E^R ^T^H^A^N ^D^E^F^A^U^L^T). . D^I^R^E^C^T ^C^E^L^L ^U^S^A^G^E (PP ^P^R^O^G^R^A^M^S). . G^L^O^B^A^L ^R^E^G^I^S^T^E^R ^A^S^S^I^G^N^M^E^N^T^S (CPU ^P^R^O^G^R^A^M^S). . D^A^T^A ^A^R^E^A^S ^A^N^D ^T^A^B^L^E ^F^O^R^M^A^T^S. . M^E^M^O^R^Y ^M^A^P (^I^F ^O^V^E^R^L^A^Y^S ^A^R^E ^U^S^E^D). O^T^H^E^R ^I^T^E^M^S ^T^O ^B^E ^I^N^C^L^U^D^E^D ^I^F ^A^P^P^L^I^C^A^B^L^E ^A^R^E@D . T^E^C^H^N^I^Q^U^E^S ^O^R ^A^L^G^O^R^I^T^H^M^S ^E^M^P^L^O^Y^E^D ^W^H^E^R^E ^N^O^T ^O^B^V^I^O^U^S. . T^I^M^I^N^G ^C^O^N^S^I^D^E^R^A^T^I^O^N^S. . I^N^T^E^R^L^O^C^K ^C^O^N^S^I^D^E^R^A^T^I^O^N^S. . K^N^O^W^N ^L^I^M^I^T^A^T^I^O^N^S ^T^O ^P^E^R^F^O^R^M^A^N^C^E ^O^R ^E^X^T^E^N^S^I^B^I^L^I^T^Y, ^S^U^C^H ^A^S ^T^I^M^I^N^G ^O^F ^L^O^O^P^S, ^C^O^R^E ^S^I^Z^E, ^E^R^R^O^R-^R^E^C^O^V^E^R^Y ^D^E^F^I^C^I^E^N^C^I^E^S. 1 PAGE 13 A^N^Y ^O^T^H^E^R ^I^N^F^O^R^M^A^T^I^O^N ^W^H^I^C^H ^W^O^U^L^D ^A^I^D ^S^O^M^E^O^N^E ^I^N ^U^N^D^E^R^S^T^A^N^D^I^N^G ^T^H^E ^I^N^T^E^R^N^A^L ^W^O^R^K^I^N^G^S ^O^F ^T^H^E ^P^R^O^G^R^A^M ^I^S ^A^L^S^O ^P^R^O^V^I^D^E^D, ^I^N^C^L^U^D^I^N^G ^L^O^G^I^C^A^L ^F^L^O^W, ^S^T^R^U^C^T^U^R^E, ^A^N^D ^P^I^T^F^A^L^L^S ^T^O ^R^E^D^E^S^I^G^N. 2.4 SUBROUTINE LEVEL DOCUMENTATION T^H^E ^H^E^A^D^I^N^G ^O^F ^A^N^Y ^S^U^B^R^O^U^T^I^N^E ^C^O^N^S^I^S^T^S ^O^F ^C^O^M^M^E^N^T ^L^I^N^E^S ^G^I^V^I^N^G ^A ^B^R^I^E^F ^D^E^S^C^R^I^P^T^I^O^N ^O^F ^I^T^S ^F^U^N^C^T^I^O^N, ^I^T^S ^E^N^T^R^Y ^A^N^D ^E^X^I^T ^C^O^N^D^I^T^I^O^N^S, ^R^E^G^I^S^T^E^R ^O^R ^D^I^R^E^C^T ^C^E^L^L ^U^S^A^G^E ^A^N^D ^I^N^T^E^R^N^A^L ^W^O^R^K^I^N^G^S. T^H^E ^I^N^F^O^R^M^A^T^I^O^N ^C^O^N^T^A^I^N^E^D ^S^H^O^U^L^D ^B^E ^O^N ^A ^L^E^V^E^L ^I^N^D^I^C^A^T^E^D ^B^Y ^T^H^E ^C^O^M^P^L^E^X^I^T^Y ^O^F ^T^H^E ^S^U^B^R^O^U^T^I^N^E. T^H^E ^F^O^L^L^O^W^I^N^G ^I^T^E^M^S ^O^F ^D^A^T^A ^S^H^O^U^L^D ^B^E ^I^N^C^L^U^D^E^D (^S^E^E ^S^E^C^T^I^O^N^S 2.7.2 ^A^N^D 2.7.3 ^F^O^R ^T^H^E ^L^A^Y^O^U^T ^O^F ^T^H^E^S^E ^I^T^E^M^S)@D . TITLE ^L^I^N^E ^W^I^T^H ^N^A^M^E ^A^S ^S^U^B^T^I^T^L^E (^P^R^I^M^A^R^Y ^S^U^B^R^O^U^T^I^N^E) . SPACE ^L^I^N^E (^S^E^E ^S^E^C^T^I^O^N 3.6.3) . I^N^T^E^R^N^A^L ^C^O^M^M^E^N^T ^L^I^N^E ^G^I^V^I^N^G ^N^A^M^E ^A^N^D ^T^I^T^L^E ^O^F ^S^U^B^R^O^U^T^I^N^E . O^N^E ^O^R ^M^O^R^E ^S^E^N^T^E^N^C^E^S ^D^E^S^C^R^I^B^I^N^G ^T^H^E ^F^U^N^C^T^I^O^N ^O^F ^T^H^E ^S^U^B^R^O^U^T^I^N^E (^O^P^T^I^O^N^A^L ^B^U^T ^D^E^S^I^R^A^B^L^E). . E^N^T^R^Y ^C^O^N^D^I^T^I^O^N^S (^L^I^S^T) . E^X^I^T ^C^O^N^D^I^T^I^O^N^S (^L^I^S^T) . E^R^R^O^R ^E^X^I^T ^C^O^N^D^I^T^I^O^N^S (^L^I^S^T) . R^E^G^I^S^T^E^R ^O^R ^D^I^R^E^C^T ^C^E^L^L ^U^S^A^G^E (^L^I^S^T) . R^O^U^T^I^N^E^S ^C^A^L^L^E^D (^L^I^S^T) . M^A^C^R^O^S ^C^A^L^L^E^D (^L^I^S^T) . D^E^S^C^R^I^P^T^I^O^N ^O^F ^A^L^L^O^C^A^T^E^D ^R^E^G^I^S^T^E^R^S . T^I^M^I^N^G ^C^O^N^S^I^D^E^R^A^T^I^O^N^S, ^I^F ^C^R^I^T^I^C^A^L . D^E^S^I^G^N, ^I^M^P^L^E^M^E^N^T^A^T^I^O^N ^A^N^D ^G^E^N^E^R^A^L ^I^N^F^O^R^M^A^T^I^O^N . T^W^O ^B^L^A^N^K ^L^I^N^E^S T^H^E ^T^I^T^L^E ^O^F ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^S^H^O^U^L^D ^D^E^S^C^R^I^B^E ^T^H^E ^A^C^T^I^O^N ^P^E^R^F^O^R^M^E^D ^B^Y ^T^H^E ^S^U^B^R^O^U^T^I^N^E (^F^O^R ^E^X^A^M^P^L^E, P^O^S^I^T^I^O^N M^A^S^S S^T^O^R^A^G^E, M^A^K^E Q^U^E^U^E E^N^T^R^Y). T^H^I^S ^M^E^A^N^S ^T^H^A^T ^T^I^T^L^E^S ^S^H^O^U^L^D ^A^L^W^A^Y^S ^C^O^N^T^A^I^N ^A ^V^E^R^B. T^I^T^L^E^S ^W^I^T^H^O^U^T ^V^E^R^B^S ^S^H^O^U^L^D ^B^E ^U^S^E^D ^F^O^R ^G^R^O^U^P^S ^O^F ^S^U^B^R^O^U^T^I^N^E^S ^A^N^D COMS^X^X^X ^D^E^C^K^S. D^E^F^I^N^E^D ^F^O^R^M^A^T^S ^E^X^I^S^T ^F^O^R ^T^H^E ^L^I^S^T ^O^F ^I^T^E^M^S ^I^N ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^H^E^A^D^I^N^G. A ^K^E^Y^W^O^R^D ^A^P^P^E^A^R^S ^I^N ^C^O^L^U^M^N 11, ^F^O^L^L^O^W^E^D ^B^Y ^T^E^X^T ^I^N ^C^O^L^U^M^N 18. T^H^E ^T^E^X^T ^I^S ^S^I^M^P^L^Y ^A ^L^I^S^T, ^R^A^T^H^E^R ^T^H^A^N ^C^O^M^P^L^E^T^E ^S^E^N^T^E^N^C^E^S. A^N^Y ^L^I^S^T ^R^E^Q^U^I^R^I^N^G ^M^O^R^E ^T^H^A^N ^O^N^E ^L^I^N^E ^I^S ^C^O^N^T^I^N^U^E^D ^B^E^G^I^N^N^I^N^G ^I^N ^C^O^L^U^M^N 18 (^O^R ^B^E^Y^O^N^D) ^O^F ^T^H^E ^N^E^X^T ^C^O^M^M^E^N^T ^L^I^N^E. T^H^E ^F^O^R^M^A^T^S ^A^R^E ^S^H^O^W^N ^B^E^L^O^W. E^A^C^H ^L^I^S^T ^E^N^D^S ^W^I^T^H ^A ^P^E^R^I^O^D. A^C^C^E^P^T^A^B^L^E ^K^E^Y^W^O^R^D^S ^I^N^C^L^U^D^E@D ENTRY E^N^T^R^Y ^C^O^N^D^I^T^I^O^N^S. EXIT E^X^I^T ^C^O^N^D^I^T^I^O^N^S. ERROR E^R^R^O^R ^E^X^I^T ^C^O^N^D^I^T^I^O^N^S. USES R^E^G^I^S^T^E^R ^O^R ^D^I^R^E^C^T ^C^E^L^L^S ^D^E^S^T^R^O^Y^E^D. CALLS R^O^U^T^I^N^E^S ^C^A^L^L^E^D. XREF C^O^M^M^O^N ^O^R ^S^Y^S^T^E^M ^D^E^C^K^S ^R^E^Q^U^I^R^E^D. 1 PAGE 14 MACROS M^A^C^R^O^S ^C^A^L^L^E^D. DEFINE ^L^I^S^T ^O^F ^A^L^L^O^C^A^T^A^B^L^E ^R^E^G^I^S^T^E^R^S. TIMING D^E^S^C^R^I^P^T^I^O^N ^O^F ^T^I^M^I^N^G ^C^O^N^S^I^D^E^R^A^T^I^O^N^S. NOTES P^R^O^G^R^A^M^M^I^N^G ^I^N^F^O^R^M^A^T^I^O^N. D^O^C^U^M^E^N^T^A^T^I^O^N ^F^O^R ^C^O^M^M^O^N ^D^E^C^K^S ^A^N^D ^Z^E^R^O ^L^E^V^E^L ^O^V^E^R^L^A^Y^S ^S^H^O^U^L^D ^I^N^C^L^U^D^E ^S^U^B^R^O^U^T^I^N^E ^L^E^V^E^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^W^H^E^R^E ^A^P^P^R^O^P^R^I^A^T^E. 2.4.1 ENTRY CONDITIONS (ENTRY) E^N^T^R^Y ^C^O^N^D^I^T^I^O^N^S ^I^N^C^L^U^D^E ^T^H^E ^F^O^L^L^O^W^I^N^G ^I^T^E^M^S@D R^E^G^I^S^T^E^R^S, ^D^I^R^E^C^T ^C^E^L^L^S ^O^R ^M^E^M^O^R^Y ^L^O^C^A^T^I^O^N^S ^T^H^A^T ^M^U^S^T ^B^E ^S^E^T ^B^E^F^O^R^E ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^I^S ^C^A^L^L^E^D. L^O^G^I^C^A^L ^S^T^A^T^U^S ^O^F ^C^H^A^N^N^E^L^S, ^F^I^L^E^S, ^E^T^C.,(^I.^E. C^H^A^N^N^E^L^S ^R^E^S^E^R^V^E^D, ^F^I^L^E^S ^S^E^T ^B^U^S^Y, ^D^I^S^K ^P^O^S^T^I^O^N^E^D, ^F^I^L^E^S ^P^O^S^I^T^I^O^N^E^D) ^T^H^A^T ^S^H^O^U^L^D ^E^X^I^S^T ^B^E^F^O^R^E ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^I^S ^C^A^L^L^E^D. O^N^L^Y ^O^N^E ^E^N^T^R^Y ^C^O^N^D^I^T^I^O^N ^M^A^Y ^B^E ^S^P^E^C^I^F^I^E^D ^P^E^R ^L^I^N^E. F^O^R PP ^C^O^D^E, ^T^H^E ^C^O^N^T^E^N^T^S ^O^F ^T^H^E A ^R^E^G^I^S^T^E^R ^S^H^O^U^L^D ^B^E ^D^E^S^C^R^I^B^E^D ^F^I^R^S^T. 2.4.2 EXIT CONDITIONS (EXIT) E^X^I^T ^C^O^N^D^I^T^I^O^N^S ^I^N^C^L^U^D^E ^T^H^E ^F^O^L^L^O^W^I^N^G ^I^T^E^M^S@D R^E^G^I^S^T^E^R^S, ^D^I^R^E^C^T ^C^E^L^L^S ^O^R ^M^E^M^O^R^Y ^L^O^C^A^T^I^O^N^S ^T^H^A^T ^M^A^Y ^B^E ^U^S^E^D ^B^Y ^S^U^B^S^E^Q^U^E^N^T ^R^O^U^T^I^N^E^S. L^O^G^I^C^A^L ^S^T^A^T^U^S ^O^F ^C^H^A^N^N^E^L^S, ^F^I^L^E^S, ^E^T^C., (^I.^E. C^H^A^N^N^E^L^S ^R^E^S^E^R^V^E^D, ^F^I^L^E^S ^S^E^T ^B^U^S^Y, ^D^I^S^K ^P^O^S^I^T^I^O^N^E^D, ^F^I^L^E^S ^P^O^S^T^I^O^N^E^D) ^T^H^A^T ^E^X^I^S^T ^W^H^E^N ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^I^S ^E^X^I^T^E^D. O^N^L^Y ^O^N^E ^E^X^I^T ^C^O^N^D^I^T^I^O^N ^I^S ^L^I^S^T^E^D ^P^E^R ^L^I^N^E. F^O^R PP ^C^O^D^E, ^T^H^E ^C^O^N^T^E^N^T^S ^O^F ^T^H^E A ^R^E^G^I^S^T^E^R ^S^H^O^U^L^D ^B^E ^D^E^S^C^R^I^B^E^D ^F^I^R^S^T. B^R^A^N^C^H^E^S (^N^O^T CALL^S) ^T^O ^O^T^H^E^R ^R^O^U^T^I^N^E^S. 2.4.3 ERROR EXIT CONDITIONS (ERROR) E^R^R^O^R ^E^X^I^T ^C^O^N^D^I^T^I^O^N^S ^I^N^C^L^U^D^E ^A^L^L ^E^X^I^T ^C^O^N^D^I^T^I^O^N^S ^T^H^A^T ^E^X^I^S^T ^W^H^E^N ^A ^S^P^E^C^I^A^L ^T^E^R^M^I^N^A^T^I^O^N ^O^F ^T^H^E ^S^U^B^R^O^U^T^I^N^E, ^S^U^C^H ^A^S ^A ^J^U^M^P ^T^O ^A^N ^E^R^R^O^R ^P^R^O^C^E^S^S^O^R, ^I^S ^T^A^K^E^N. E^R^R^O^R ^C^O^N^D^I^T^I^O^N^S ^I^N^C^L^U^D^E ^T^H^E ^F^O^L^L^O^W^I^N^G ^I^T^E^M^S@D . T^H^E ^L^A^B^E^L ^B^E^I^N^G ^J^U^M^P^E^D ^T^O ^A^N^D ^T^H^E ^C^O^N^D^I^T^I^O^N^S ^T^H^A^T ^C^A^U^S^E^D ^T^H^E ^S^P^E^C^I^A^L ^E^X^I^T. 1 PAGE 15 . R^E^G^I^S^T^E^R^S, ^D^I^R^E^C^T ^C^E^L^L^S ^O^R ^M^E^M^O^R^Y ^L^O^C^A^T^I^O^N^S ^T^H^A^T ^M^A^Y ^B^E ^U^S^E^D ^B^Y ^S^U^B^S^E^Q^U^E^N^T ^R^O^U^T^I^N^E^S. . L^O^G^I^C^A^L ^S^T^A^T^U^S ^O^F ^C^H^A^N^N^E^L^S, ^F^I^L^E^S, ^E^T^C., (^I.^E. C^H^A^N^N^E^L^S ^R^E^S^E^R^V^E^D, ^F^I^L^E^S ^S^E^T ^B^U^S^Y, ^D^I^S^K ^P^O^S^I^T^I^O^N^E^D, ^F^I^L^E^S ^P^O^S^T^I^O^N^E^D) ^T^H^A^T ^E^X^I^S^T ^W^H^E^N ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^I^S ^E^X^I^T^E^D. O^N^L^Y ^O^N^E ^E^X^I^T ^C^O^N^D^I^T^I^O^N ^I^S ^L^I^S^T^E^D ^P^E^R ^L^I^N^E. T^H^E ^L^A^B^E^L ^B^E^I^N^G ^J^U^M^P^E^D ^T^O ^I^S ^D^O^C^U^M^E^N^T^E^D ^F^I^R^S^T ^W^I^T^H ^A^L^L ^E^X^I^T ^C^O^N^D^I^T^I^O^N^S ^P^E^R^T^A^I^N^I^N^G ^T^O ^T^H^A^T ^E^X^I^T ^F^O^L^L^O^W^I^N^G. I^F ^T^H^E^S^E ^A^R^E ^M^U^L^T^I^P^L^E ^E^R^R^O^R ^E^X^I^T^S, ^E^A^C^H ^W^I^T^H ^U^N^I^Q^U^E ^C^O^N^D^I^T^I^O^N^S, ^T^H^E ^C^O^N^D^I^T^I^O^N^S ^S^H^O^U^L^D ^B^E ^L^I^S^T^E^D ^U^N^D^E^R ^T^H^E^I^R ^O^W^N ^E^X^I^T^S. 2.4.4 REGISTER OR DIRECT CELL USAGE (USES) R^E^G^I^S^T^E^R^S ^O^R ^D^I^R^E^C^T ^C^E^L^L^S ^U^S^E^D ^I^N^C^L^U^D^E ^A^L^L ^R^E^G^I^S^T^E^R^S ^O^R ^D^I^R^E^C^T ^C^E^L^L^S ^D^E^S^T^R^O^Y^E^D ^B^Y ^T^H^A^T ^S^U^B^R^O^U^T^I^N^E ^O^N^L^Y. R^E^G^I^S^T^E^R^S ^O^R ^D^I^R^E^C^T ^C^E^L^L^S ^D^E^S^T^R^O^Y^E^D ^B^Y ^S^U^B^R^O^U^T^I^N^E^S ^O^R MACROS ^C^A^L^L^E^D ^B^Y ^A ^R^O^U^T^I^N^E ^A^R^E ^N^O^T ^L^I^S^T^E^D. F^O^R CPU ^C^O^D^E, ^T^H^E ^F^O^R^M^A^T ^O^F ^T^H^E USES ^B^L^O^C^K ^I^N^C^L^U^D^E^S ^A ^R^E^G^I^S^T^E^R ^T^Y^P^E (X - ^O^P^E^R^A^N^D ^R^E^G^I^S^T^E^R, A - ^A^D^D^R^E^S^S ^R^E^G^I^S^T^E^R, B - ^I^N^D^E^X ^R^E^G^I^S^T^E^R) ^F^O^L^L^O^W^E^D ^B^Y ^A ^S^E^Q^U^E^N^C^E ^O^F ^A^S^C^E^N^D^I^N^G ^N^U^M^B^E^R^S ^I^N^D^I^C^A^T^I^N^G ^T^H^E ^R^E^G^I^S^T^E^R^S ^U^S^E^D. T^H^E ^T^E^R^M ALL ^M^A^Y ^B^E ^S^U^B^S^T^I^T^U^T^E^D ^I^F ^A^L^L ^R^E^G^I^S^T^E^R^S ^A^R^E ^U^S^E^D ^B^Y ^A ^R^O^U^T^I^N^E. E^X^A^M^P^L^E@D * USES X - 0, 1, 6. * A - 1, 6. * B - 3, 7. I^N^D^I^C^A^T^E^S ^T^H^E ^F^O^L^L^O^W^I^N^G ^R^E^G^I^S^T^E^R^S ^A^R^E ^U^S^E^D@D X0, X1, X6, A1, A6, B3, B7. F^O^R PP ^C^O^D^E, ^S^I^N^G^L^E ^D^I^R^E^C^T ^C^E^L^L^S ^A^R^E ^L^I^S^T^E^D ^I^N ^A^L^P^H^A^B^E^T^I^C^A^L ^O^R^D^E^R ^F^O^L^L^O^W^E^D ^B^Y ^M^U^L^T^I^P^L^E ^D^I^R^E^C^T ^C^E^L^L^S ^L^I^S^T^E^D ^I^N ^A^L^P^H^A^B^E^T^I^C^A^L ^O^R^D^E^R. E^X^A^M^P^L^E@D * USES T1, T2, T5, CM - CM+4, RI - RI+4. T^H^E ^D^I^R^E^C^T ^C^E^L^L ^A^T PP ^M^E^M^O^R^Y ^L^O^C^A^T^I^O^N 0 (T0) ^I^S ^A^S^S^U^M^E^D ^T^O ^B^E ^U^S^E^D ^B^Y ^E^V^E^R^Y ^S^U^B^R^O^U^T^I^N^E ^U^N^L^E^S^S ^O^T^H^E^R^W^I^S^E ^S^T^A^T^E^D ^I^N ^T^H^E ENTRY/EXIT ^C^O^N^D^I^T^I^O^N^S. T^H^I^S ^I^S ^B^E^C^A^U^S^E ^C^E^R^T^A^I^N ^I^N^S^T^R^U^C^T^I^O^N^S, ^S^U^C^H ^A^S CRM ^A^N^D CWM, ^D^E^S^T^R^O^Y ^L^O^C^A^T^I^O^N ^Z^E^R^O. 1 PAGE 16 2.4.5 ROUTINES CALLED (CALLS) R^O^U^T^I^N^E^S ^C^A^L^L^E^D ^B^Y ^A ^S^U^B^R^O^U^T^I^N^E ^I^N^C^L^U^D^E ^A^L^L ^S^U^B^R^O^U^T^I^N^E^S, ^C^O^M^M^O^N ^D^E^C^K^S ^A^N^D ^O^V^E^R^L^A^Y^S ^T^H^A^T ^A^R^E ^E^X^P^L^I^C^I^T^L^Y ^C^A^L^L^E^D. R^O^U^T^I^N^E^S ^C^A^L^L^E^D ^B^Y ^M^A^C^R^O^S ^A^R^E ^N^O^T ^T^O ^B^E ^I^N^C^L^U^D^E^D. W^H^E^R^E ^T^H^E ^R^O^U^T^I^N^E ^C^A^L^L^E^D ^D^O^E^S ^N^O^T ^R^E^T^U^R^N ^T^O ^T^H^E ^C^A^L^L^I^N^G ^P^O^I^N^T, ^T^H^E ^B^R^A^N^C^H ^I^S ^A^N EXIT ^C^O^N^D^I^T^I^O^N ^R^A^T^H^E^R ^T^H^A^N ^A CALL. 2.4.6 COMMON OR SYSTEM DECKS REQUIRED (XREF) W^H^E^N ^A ^R^O^U^T^I^N^E, ^M^A^C^R^O, ^O^R ^C^O^M^M^O^N ^D^E^C^K ^R^E^Q^U^I^R^E^S ^A ^P^A^R^T^I^C^U^L^A^R ^C^O^M^M^O^N ^O^R ^S^Y^S^T^E^M ^D^E^C^K ^F^O^R ^A^S^S^E^M^B^L^Y ^O^R ^F^O^R ^C^O^R^R^E^C^T ^E^X^E^C^U^T^I^O^N, ^I^T ^I^S ^V^A^L^U^A^B^L^E ^T^O ^L^I^S^T ^T^H^E ^D^E^C^K(^S) ^R^E^Q^U^I^R^E^D. E^X^A^M^P^L^E@D * XREF COMCLOD, COMCRTN. 2.4.7 MACROS CALLED (MACROS) M^A^C^R^O^S ^C^A^L^L^E^D ^I^N^C^L^U^D^E ^A^L^L ^M^A^C^R^O^S ^T^H^A^T ^A^R^E ^E^X^P^L^I^C^I^T^L^Y ^C^A^L^L^E^D ^B^Y ^A ^S^U^B^R^O^U^T^I^N^E. T^H^E SUBR ^M^A^C^R^O ^I^S ^A^L^W^A^Y^S ^I^M^P^L^I^E^D ^T^O ^B^E ^C^A^L^L^E^D ^A^N^D ^N^E^E^D ^N^O^T ^B^E ^L^I^S^T^E^D. PP ^M^A^C^R^O^S ADK, LDK, LMK, LPK, SBK, MJP, NJP, PJP, UJP, ^A^N^D ZJP ^N^E^E^D ^N^O^T ^B^E ^L^I^S^T^E^D. 2.4.8 ALLOCATED REGISTERS OR DIRECT CELLS (DEFINE) A^L^L^O^C^A^T^E^D ^R^E^G^I^S^T^E^R^S ^A^R^E ^R^E^G^I^S^T^E^R^S (^O^R ^D^I^R^E^C^T ^C^E^L^L^S ^F^O^R PP ^C^O^D^E) ^U^S^E^D ^F^O^R ^W^E^L^L ^D^E^F^I^N^E^D ^I^T^E^M^S ^T^H^R^O^U^G^H^O^U^T ^A ^P^A^R^T^I^C^U^L^A^R ^S^U^B^R^O^U^T^I^N^E ^O^R ^P^R^O^G^R^A^M. 2.4.9 TIMING CONSIDERATIONS (TIMING) T^I^M^I^N^G ^C^O^N^S^I^D^E^R^A^T^I^O^N^S ^S^H^O^U^L^D ^D^E^S^C^R^I^B^E ^A^N^Y ^T^I^M^I^N^G ^L^I^M^I^T^A^T^I^O^N^S ^T^H^A^T ^A^R^E ^I^M^P^O^S^E^D ^O^N ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^B^E^C^A^U^S^E ^O^F ^H^A^R^D^W^A^R^E ^O^R ^P^E^R^F^O^R^M^A^N^C^E ^C^O^N^S^T^R^A^I^N^T^S. C^A^R^E ^S^H^O^U^L^D ^B^E ^T^A^K^E^N ^T^O ^E^X^P^R^E^S^S ^U^N^I^T^S ^O^F ^T^I^M^E ^I^N ^A ^M^A^N^N^E^R ^I^N^D^E^P^E^N^D^E^N^T ^O^F ^M^A^C^H^I^N^E ^T^Y^P^E. F^O^R ^E^X^A^M^P^L^E, ^U^N^I^T^S ^O^F ^T^I^M^E ^E^X^P^R^E^S^S^E^D ^I^N ^C^Y^C^L^E^S ^R^A^T^H^E^R ^T^H^A^N ^M^I^C^R^O^S^E^C^O^N^D^S ^I^S ^M^O^R^E ^D^E^S^I^R^A^B^L^E. T^H^I^S ^I^S ^B^E^C^A^U^S^E ^T^H^E ^S^A^M^E ^R^O^U^T^I^N^E ^M^A^Y ^E^X^E^C^U^T^E ^F^A^S^T^E^R ^O^R ^S^L^O^W^E^R ^T^H^A^N ^S^T^A^T^E^D ^D^E^P^E^N^D^I^N^G ^O^N ^T^H^E ^T^Y^P^E ^O^F ^T^H^E PP ^O^R CPU ^I^T ^E^X^E^C^U^T^E^S ^I^N. 2.4.10 PROGRAMMING NOTES (NOTES) T^H^I^S ^S^E^C^T^I^O^N ^D^O^C^U^M^E^N^T^S ^D^E^S^I^G^N, ^I^M^P^L^E^M^E^N^T^A^T^I^O^N ^A^N^D ^G^E^N^E^R^A^L ^I^N^F^O^R^M^A^T^I^O^N ^T^H^A^T ^M^A^Y ^B^E ^U^S^E^F^U^L ^T^O ^O^T^H^E^R ^A^N^A^L^Y^S^T^S. I^N^F^O^R^M^A^T^I^O^N ^I^N ^T^H^I^S ^S^E^C^T^I^O^N ^P^E^R^T^A^I^N^S ^T^O ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^O^N^L^Y. 1 PAGE 17 2.5 CODE LEVEL DOCUMENTATION A^L^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^W^H^I^C^H ^I^S ^N^O^T ^D^E^S^C^R^I^B^E^D ^I^N ^O^N^E ^O^F ^T^H^E ^P^R^E^C^E^D^I^N^G ^S^E^C^T^I^O^N^S ^O^F ^T^H^I^S ^D^O^C^U^M^E^N^T ^F^A^L^L^S ^I^N^T^O ^T^H^E ^C^A^T^E^G^O^R^Y ^O^F C^O^D^E L^E^V^E^L ^D^O^C^U^M^E^N^T^A^T^I^O^N. T^H^E ^R^E^Q^U^I^R^E^M^E^N^T^S ^F^O^R ^T^H^I^S ^T^Y^P^E ^O^F ^D^O^C^U^M^E^N^T^A^T^I^O^N ^V^A^R^Y ^W^I^D^E^L^Y, ^S^O ^F^E^W ^R^U^L^E^S ^C^A^N ^B^E ^S^T^A^T^E^D; ^H^O^W^E^V^E^R, C^O^D^E L^E^V^E^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^I^S ^N^E^C^E^S^S^A^R^Y ^A^N^D ^T^H^E ^L^A^C^K ^O^F ^E^X^P^L^I^C^I^T ^R^E^Q^U^I^R^E^M^E^N^T^S ^M^U^S^T ^N^O^T ^L^E^A^D ^T^O ^I^T^S ^N^E^G^L^E^C^T. C^O^D^E L^E^V^E^L ^D^O^C^U^M^E^N^T^A^T^I^O^N, ^A^L^O^N^G ^W^I^T^H ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^H^E^A^D^I^N^G^S, ^M^U^S^T ^S^A^T^I^S^F^Y ^T^H^E ^N^E^E^D ^F^O^R ^A^I^D ^I^N ^R^E^A^D^I^N^G ^T^H^E ^C^O^D^E. I^T^S ^C^O^N^T^E^N^T ^F^O^L^L^O^W^S ^T^H^E ^G^U^I^D^E^L^I^N^E^S ^F^O^R D^E^T^A^I^L^E^D C^O^D^E A^N^A^L^Y^S^I^S ^I^N ^S^E^C^T^I^O^N 2.1.4. 2.5.1 STAND-ALONE COMMENTS S^T^A^N^D-^A^L^O^N^E ^C^O^M^M^E^N^T^S ^A^R^E ^C^O^M^M^E^N^T ^L^I^N^E^S ^A^P^P^E^A^R^I^N^G ^I^N-^L^I^N^E ^W^I^T^H ^C^O^D^E, ^A^S ^O^P^P^O^S^E^D ^T^O ^W^I^T^H^I^N ^H^I^G^H^E^R-^L^E^V^E^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^P^R^E^V^I^O^U^S^L^Y ^D^E^F^I^N^E^D. A^L^L ^S^T^A^N^D-^A^L^O^N^E ^C^O^M^M^E^N^T^S ^A^R^E ^P^R^E^C^E^D^E^D ^A^N^D ^F^O^L^L^O^W^E^D ^B^Y ^O^N^E ^B^L^A^N^K ^L^I^N^E. T^O ^R^E^D^U^C^E ^T^H^E ^B^I^N^A^R^Y ^S^I^Z^E ^O^F ^S^Y^S^T^E^M^S ^T^E^X^T^S, ^S^T^A^N^D-^A^L^O^N^E ^C^O^M^M^E^N^T^S ^W^I^T^H^I^N ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N^S ^S^H^O^U^L^D ^B^E ^P^R^E^C^E^E^D^E^D ^A^N^D ^F^O^L^L^O^W^E^D ^B^Y ^A ^B^L^A^N^K ^C^O^M^M^E^N^T ^L^I^N^E. S^T^A^N^D-^A^L^O^N^E ^C^O^M^M^E^N^T^S ^D^E^S^C^R^I^B^E ^T^H^E ^F^U^N^C^T^I^O^N ^P^E^R^F^O^R^M^E^D ^B^Y ^T^H^E ^S^U^B^S^E^Q^U^E^N^T ^S^E^C^T^I^O^N ^O^F ^I^N-^L^I^N^E ^C^O^D^E. T^H^E ^C^O^M^M^E^N^T^S ^A^R^E ^C^O^M^P^L^E^T^E E^N^G^L^I^S^H ^S^E^N^T^E^N^C^E^S ^W^I^T^H ^C^O^R^R^E^C^T ^P^U^N^C^T^U^A^T^I^O^N, ^E^N^D^I^N^G ^W^I^T^H ^A ^P^E^R^I^O^D. T^H^E ^C^O^M^M^E^N^T^S ^R^E^F^E^R ^T^O ^F^U^N^C^T^I^O^N^S ^A^N^D ^D^A^T^A ^I^N ^E^X^T^E^R^N^A^L ^T^E^R^M^S, ^R^A^T^H^E^R ^T^H^A^N ^O^N^L^Y ^I^N ^O^C^T^A^L ^N^U^M^B^E^R^S ^A^N^D ^B^I^T ^P^O^S^I^T^I^O^N^S. T^H^E^S^E ^C^O^M^M^E^N^T^S ^F^O^L^L^O^W ^T^H^E ^G^E^N^E^R^A^L ^R^E^Q^U^I^R^E^M^E^N^T^S ^F^O^U^N^D ^I^N ^S^E^C^T^I^O^N 2.2. 2.5.2 EMBEDDED COMMENTS E^M^B^E^D^D^E^D ^C^O^M^M^E^N^T^S ^A^R^E ^C^O^M^M^E^N^T^S ^I^N ^C^O^L^U^M^N^S 30-71 ^O^F ^A ^L^I^N^E ^A^S^S^E^M^B^L^E^D ^B^Y COMPASS, ^N^O^T ^A ^C^O^M^M^E^N^T ^L^I^N^E. T^H^E ^C^O^M^M^E^N^T ^N^E^E^D ^N^O^T ^B^E ^A ^C^O^M^P^L^E^T^E ^S^E^N^T^E^N^C^E ^A^N^D ^I^S ^N^O^T ^T^E^R^M^I^N^A^T^E^D ^W^I^T^H ^A ^P^E^R^I^O^D. T^H^I^S ^T^Y^P^E ^O^F ^C^O^M^M^E^N^T ^I^S ^N^E^V^E^R ^C^O^N^T^I^N^U^E^D ^O^N^T^O ^A^N^O^T^H^E^R ^L^I^N^E. I^F ^T^H^E ^I^N^T^E^N^D^E^D ^C^O^M^M^E^N^T ^I^S ^T^O^O ^L^O^N^G ^T^O ^F^I^T ^O^N ^T^H^E ^S^I^N^G^L^E ^L^I^N^E, ^I^T ^I^S ^I^N^S^E^R^T^E^D ^A^S ^A ^S^T^A^N^D-^A^L^O^N^E ^C^O^M^M^E^N^T ^P^R^E^C^E^D^I^N^G ^T^H^E ^A^R^E^A ^O^F ^C^O^D^E ^T^O ^W^H^I^C^H ^I^T ^A^P^P^L^I^E^S. C^A^R^E ^S^H^O^U^L^D ^B^E ^T^A^K^E^N ^N^O^T ^T^O ^O^V^E^R^F^L^O^W ^I^N^T^O ^C^O^L^U^M^N 72. A^N ^E^M^B^E^D^D^E^D ^C^O^M^M^E^N^T ^D^E^S^C^R^I^B^E^S ^T^H^E ^F^U^N^C^T^I^O^N ^O^F ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N ^O^R ^S^E^Q^U^E^N^C^E ^O^F ^I^N^S^T^R^U^C^T^I^O^N^S ^O^N ^W^H^I^C^H ^I^T ^A^P^P^E^A^R^S. (I^T ^M^U^S^T ^B^E ^A^T ^T^H^E ^B^E^G^I^N^N^I^N^G ^O^F ^T^H^E ^S^E^Q^U^E^N^C^E.) I^T ^D^O^E^S ^N^O^T ^D^E^S^C^R^I^B^E ^T^H^E ^H^A^R^D^W^A^R^E ^O^P^E^R^A^T^I^O^N ^B^E^I^N^G ^P^E^R^F^O^R^M^E^D, ^B^U^T ^R^A^T^H^E^R ^I^T^S ^M^E^A^N^I^N^G ^I^N ^T^H^E ^C^O^N^T^E^X^T ^O^F ^T^H^E ^F^U^N^C^T^I^O^N ^T^O ^B^E ^P^E^R^F^O^R^M^E^D ^B^Y ^T^H^E ^P^R^O^G^R^A^M. 1 PAGE 18 W^I^T^H ^T^H^E ^E^X^C^E^P^T^I^O^N ^O^F ^E^X^T^R^E^M^E^L^Y ^C^O^M^P^L^E^X ^C^O^D^E, ^I^T ^S^H^O^U^L^D ^N^O^T ^B^E ^N^E^C^E^S^S^A^R^Y ^T^O ^P^U^T ^E^M^B^E^D^D^E^D ^C^O^M^M^E^N^T^S ^O^N ^E^V^E^R^Y ^L^I^N^E. F^R^E^Q^U^E^N^T^L^Y, ^I^T ^I^S ^A^D^V^A^N^T^A^G^E^O^U^S ^T^O ^O^M^I^T "^O^B^V^I^O^U^S" ^O^R ^R^E^D^U^N^D^E^N^T ^C^O^M^M^E^N^T^S, ^S^I^N^C^E ^I^T ^T^H^E^N ^B^E^C^O^M^E^S ^E^A^S^I^E^R ^F^O^R ^T^H^E ^C^A^S^U^A^L ^R^E^A^D^E^R ^T^O ^S^C^A^N ^T^H^E ^R^O^U^T^I^N^E. A^N ^E^M^B^E^D^D^E^D ^C^O^M^M^E^N^T ^I^S ^R^E^Q^U^I^R^E^D ^O^N ^E^A^C^H ^J^U^M^P ^I^N^S^T^R^U^C^T^I^O^N, ^T^O ^I^D^E^N^T^I^F^Y ^T^H^E ^C^O^N^D^I^T^I^O^N ^B^E^I^N^G ^T^E^S^T^E^D (^C^O^N^D^I^T^I^O^N^A^L ^J^U^M^P^S) ^O^R ^T^H^E ^A^C^T^I^O^N ^B^E^I^N^G ^T^A^K^E^N (^U^N^C^O^N^D^I^T^I^O^N^A^L ^J^U^M^P^S). O^N ^J^U^M^P ^I^N^S^T^R^U^C^T^I^O^N^S, ^T^H^E ^W^O^R^D "JUMP" ^I^S ^S^U^P^E^R^F^L^U^O^U^S, ^A^N^D ^I^S ^N^O^T ^U^S^E^D. O^N ^C^O^N^D^I^T^I^O^N^A^L ^J^U^M^P^S, ^T^H^E ^C^O^M^M^E^N^T ^M^U^S^T ^B^E^G^I^N ^W^I^T^H ^T^H^E ^W^O^R^D "IF" ^A^N^D ^D^E^S^C^R^I^B^E^S ^T^H^E ^C^O^N^D^I^T^I^O^N ^O^N ^W^H^I^C^H ^T^H^E ^J^U^M^P ^W^I^L^L ^B^E ^E^X^E^C^U^T^E^D. T^H^E^S^E ^C^O^M^M^E^N^T^S ^F^O^L^L^O^W ^T^H^E ^G^E^N^E^R^A^L ^R^E^Q^U^I^R^E^M^E^N^T^S ^F^O^U^N^D ^I^N S^E^C^T^I^O^N 2.2. A^N ^E^M^B^E^D^D^E^D ^C^O^M^M^E^N^T ^I^S ^R^E^Q^U^I^R^E^D ^O^N ^A^L^L ^P^S^E^U^D^O ^T^E^S^T^S (ERRNZ, ERRPL, ^E^T^C.). T^H^E ^C^O^M^M^E^N^T ^S^H^O^U^L^D ^S^T^A^T^E ^T^H^E ^C^O^N^D^I^T^I^O^N ^F^O^R ^W^H^I^C^H ^T^H^E ^T^E^S^T ^F^A^I^L^S ^A^N^D ^T^H^E ^W^O^R^D "IF" ^S^H^O^U^L^D ^N^O^T ^B^E ^U^S^E^D. E^X^A^M^P^L^E - ERRNG *-BUFAL CODE OVERFLOWS BUFFER AREA 2.6 MACRO LEVEL DOCUMENTATION T^H^E ^H^E^A^D^I^N^G ^O^F ^A^N^Y ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N ^C^O^N^S^I^S^T^S ^O^F ^C^O^M^M^E^N^T ^L^I^N^E^S ^G^I^V^I^N^G ^A ^B^R^I^E^F ^D^E^S^C^R^I^P^T^I^O^N ^O^F ^I^T^S ^F^U^N^C^T^I^O^N, ^I^T^S ^E^N^T^R^Y ^A^N^D ^E^X^I^T ^C^O^N^D^I^T^I^O^N^S, ^R^E^G^I^S^T^E^R ^O^R ^D^I^R^E^C^T ^C^E^L^L ^U^S^A^G^E ^A^N^D ^I^N^T^E^R^N^A^L ^W^O^R^K^I^N^G^S. T^H^E ^I^N^F^O^R^M^A^T^I^O^N ^C^O^N^T^A^I^N^E^D ^S^H^O^U^L^D ^B^E ^O^N ^A ^L^E^V^E^L ^I^N^D^I^C^A^T^E^D ^B^Y ^T^H^E ^C^O^M^P^L^E^X^I^T^Y ^O^F ^T^H^E ^M^A^C^R^O. T^H^E ^F^O^L^L^O^W^I^N^G ^I^T^E^M^S ^O^F ^D^A^T^A ^S^H^O^U^L^D ^B^E ^I^N^C^L^U^D^E^D (^S^E^E ^S^E^C^T^I^O^N 2.7.4 ^F^O^R ^T^H^E ^L^A^Y^O^U^T ^O^F ^T^H^E^S^E ^I^T^E^M^S)@D . SPACE ^L^I^N^E (^S^E^E ^S^E^C^T^I^O^N 3.6.3) . I^N^T^E^R^N^A^L ^C^O^M^M^E^N^T ^L^I^N^E ^G^I^V^I^N^G ^N^A^M^E ^A^N^D ^T^I^T^L^E ^O^F ^M^A^C^R^O . O^N^E ^O^R ^M^O^R^E ^L^I^N^E^S ^O^F ^T^E^X^T ^E^X^P^L^A^I^N^I^N^G ^T^H^E ^P^U^R^P^O^S^E ^A^N^D/^O^R ^F^U^N^C^T^I^O^N ^O^F ^T^H^E ^M^A^C^R^O (^O^P^T^I^O^N^A^L ^B^U^T ^D^E^S^I^R^A^B^L^E). . F^O^R^M^A^T ^O^F ^M^A^C^R^O ^C^A^L^L . E^N^T^R^Y ^C^O^N^D^I^T^I^O^N^S (^L^I^S^T) . E^X^I^T ^C^O^N^D^I^T^I^O^N^S (^L^I^S^T) . R^E^G^I^S^T^E^R ^O^R ^D^I^R^E^C^T ^C^E^L^L ^U^S^A^G^E (^L^I^S^T) . R^O^U^T^I^N^E^S ^C^A^L^L^E^D (^L^I^S^T) . M^A^C^R^O^S ^C^A^L^L^E^D (^L^I^S^T) . T^W^O ^B^L^A^N^K ^L^I^N^E^S D^E^F^I^N^E^D ^F^O^R^M^A^T^S ^E^X^I^S^T ^F^O^R ^T^H^E ^L^I^S^T ^O^F ^I^T^E^M^S ^I^N ^T^H^E ^M^A^C^R^O ^H^E^A^D^I^N^G. A ^K^E^Y^W^O^R^D ^A^P^P^E^A^R^S ^I^N ^C^O^L^U^M^N 11, ^F^O^L^L^O^W^E^D ^B^Y ^T^E^X^T ^I^N ^C^O^L^U^M^N 18. T^H^E ^T^E^X^T ^I^S ^S^I^M^P^L^Y ^A ^L^I^S^T, ^R^A^T^H^E^R ^T^H^A^N ^C^O^M^P^L^E^T^E ^S^E^N^T^E^N^C^E^S. A^N^Y ^L^I^S^T ^R^E^Q^U^I^R^I^N^G ^M^O^R^E ^T^H^A^N ^O^N^E ^L^I^N^E ^I^S ^C^O^N^T^I^N^U^E^D ^B^E^G^I^N^N^I^N^G ^I^N ^C^O^L^U^M^N 18 (^O^R ^B^E^Y^O^N^D) ^O^F ^T^H^E ^N^E^X^T ^C^O^M^M^E^N^T ^L^I^N^E. T^H^E ^F^O^R^M^A^T^S ^A^R^E ^S^H^O^W^N ^B^E^L^O^W. E^A^C^H ^L^I^S^T ^E^N^D^S ^W^I^T^H ^A ^P^E^R^I^O^D. 1 PAGE 19 ENTRY E^N^T^R^Y ^C^O^N^D^I^T^I^O^N^S. EXIT E^X^I^T ^C^O^N^D^I^T^I^O^N^S. USES R^E^G^I^S^T^E^R ^O^R ^D^I^R^E^C^T ^C^E^L^L^S ^D^E^S^T^R^O^Y^E^D. CALLS R^O^U^T^I^N^E^S ^C^A^L^L^E^D. MACROS M^A^C^R^O^S ^C^A^L^L^E^D. 2.6.1 ENTRY CONDITIONS (ENTRY) E^N^T^R^Y ^C^O^N^D^I^T^I^O^N^S ^M^A^Y ^I^N^C^L^U^D^E ^T^H^E ^F^O^L^L^O^W^I^N^G ^I^T^E^M^S@D . D^E^S^C^R^I^P^T^I^O^N ^O^F ^M^A^C^R^O ^P^A^R^A^M^E^T^E^R^S ^T^H^A^T ^A^R^E ^A^L^L^O^W^E^D. C^O^M^P^L^E^T^E ^D^E^S^C^R^I^P^T^I^O^N^S ^O^F ^M^A^C^R^O ^P^A^R^A^M^E^T^E^R^S ^I^N^C^L^U^D^E@D 1. ^V^A^L^I^D ^P^A^R^A^M^E^T^E^R ^O^P^T^I^O^N^S 2. ^D^E^F^A^U^L^T ^V^A^L^U^E^S ^O^F ^P^A^R^A^M^E^T^E^R^S 3. ^R^E^G^I^S^T^E^R ^O^P^T^I^M^I^Z^A^T^I^O^N, ^I^F ^A^P^P^L^I^C^A^B^L^E . R^E^G^I^S^T^E^R^S, ^D^I^R^E^C^T ^C^E^L^L^S ^O^R ^M^E^M^O^R^Y ^L^O^C^A^T^I^O^N^S ^T^H^A^T ^M^U^S^T ^B^E ^S^E^T ^B^E^F^O^R^E ^T^H^E ^M^A^C^R^O ^I^S ^C^A^L^L^E^D. E^N^T^R^Y ^C^O^N^D^I^T^I^O^N^S ^M^A^Y ^R^E^F^E^R ^T^O ^T^H^E ^E^N^T^R^Y ^D^O^C^U^M^E^N^T^A^T^I^O^N ^F^O^U^N^D ^I^N ^S^U^B^R^O^U^T^I^N^E^S ^C^A^L^L^E^D ^B^Y ^T^H^E ^M^A^C^R^O. . L^O^G^I^C^A^L ^S^T^A^T^U^S ^O^F ^C^H^A^N^N^E^L^S, ^F^I^L^E^S, ^E^T^C.,(^I.^E. C^H^A^N^N^E^L^S ^R^E^S^E^R^V^E^D, ^F^I^L^E^S ^S^E^T ^B^U^S^Y, ^D^I^S^K ^P^O^S^T^I^O^N^E^D, ^F^I^L^E^S ^P^O^S^I^T^I^O^N^E^D) ^T^H^A^T ^S^H^O^U^L^D ^E^X^I^S^T ^B^E^F^O^R^E ^T^H^E ^M^A^C^R^O ^I^S ^C^A^L^L^E^D. O^N^L^Y ^O^N^E ^E^N^T^R^Y ^C^O^N^D^I^T^I^O^N ^M^A^Y ^B^E ^S^P^E^C^I^F^I^E^D ^P^E^R ^L^I^N^E. F^O^R PP ^C^O^D^E, ^T^H^E ^C^O^N^T^E^N^T^S ^O^F ^T^H^E A ^R^E^G^I^S^T^E^R ^S^H^O^U^L^D ^B^E ^D^E^S^C^R^I^B^E^D ^F^I^R^S^T. 2.6.2 EXIT CONDITIONS (EXIT) E^X^I^T ^C^O^N^D^I^T^I^O^N^S ^I^N^C^L^U^D^E ^T^H^E ^F^O^L^L^O^W^I^N^G ^I^T^E^M^S@D . R^E^G^I^S^T^E^R^S, ^D^I^R^E^C^T ^C^E^L^L^S ^O^R ^M^E^M^O^R^Y ^L^O^C^A^T^I^O^N^S ^T^H^A^T ^M^A^Y ^B^E ^U^S^E^D ^B^Y ^S^U^B^S^E^Q^U^E^N^T ^R^O^U^T^I^N^E^S. E^X^I^T ^C^O^N^D^I^T^I^O^N^S ^M^A^Y ^R^E^F^E^R ^T^O ^E^X^I^T ^C^O^N^D^I^T^I^O^N^S ^I^N ^S^U^B^R^O^U^T^I^N^E^S ^C^A^L^L^E^D ^B^Y ^T^H^E ^M^A^C^R^O. . L^O^G^I^C^A^L ^S^T^A^T^U^S ^O^F ^C^H^A^N^N^E^L^S, ^F^I^L^E^S, ^E^T^C., (^I.^E. C^H^A^N^N^E^L^S ^R^E^S^E^R^V^E^D, ^F^I^L^E^S ^S^E^T ^B^U^S^Y, ^D^I^S^K ^P^O^S^I^T^I^O^N^E^D, ^F^I^L^E^S ^P^O^S^T^I^O^N^E^D) ^T^H^A^T ^E^X^I^S^T ^W^H^E^N ^T^H^E ^C^O^D^E ^G^E^N^E^R^A^T^E^D ^B^Y ^T^H^E ^M^A^C^R^O ^I^S ^E^X^I^T^E^D. . S^P^E^C^I^A^L ^T^E^R^M^I^N^A^T^I^O^N^S ^O^F ^T^H^E ^M^A^C^R^O ^S^U^C^H ^A^S ^J^U^M^P^S ^T^O ^E^R^R^O^R ^P^R^O^C^E^S^S^O^R^S ^O^R ^T^O ^A^N^Y ^O^T^H^E^R ^R^O^U^T^I^N^E^S. T^H^E ^L^A^B^E^L ^B^E^I^N^G ^J^U^M^P^E^D ^T^O ^A^N^D ^T^H^E ^C^O^N^D^I^T^I^O^N^S ^T^H^A^T ^C^A^U^S^E ^T^H^E ^S^P^E^C^I^A^L ^E^X^I^T ^S^H^O^U^L^D ^B^E ^D^O^C^U^M^E^N^T^E^D. O^N^L^Y ^O^N^E ^E^X^I^T ^C^O^N^D^I^T^I^O^N ^I^S ^L^I^S^T^E^D ^P^E^R ^L^I^N^E. F^O^R PP ^C^O^D^E, ^T^H^E ^C^O^N^T^E^N^T^S ^O^F ^T^H^E A ^R^E^G^I^S^T^E^R ^S^H^O^U^L^D ^B^E ^D^E^S^C^R^I^B^E^D ^F^I^R^S^T. 1 PAGE 20 2.6.3 REGISTER OR DIRECT CELL USAGE (USES) R^E^G^I^S^T^E^R^S ^O^R ^D^I^R^E^C^T ^C^E^L^L^S ^U^S^E^D ^I^N^C^L^U^D^E ^A^L^L ^R^E^G^I^S^T^E^R^S ^O^R ^D^I^R^E^C^T ^C^E^L^L^S ^D^E^S^T^R^O^Y^E^D (^O^R ^M^O^D^I^F^I^E^D) ^B^Y ^T^H^A^T ^M^A^C^R^O ^O^N^L^Y. R^E^F^E^R ^T^O ^S^E^C^T^I^O^N 2.4.4 ^F^O^R ^T^H^E ^F^O^R^M^A^T ^O^F ^T^H^E USES ^B^L^O^C^K. 2.6.4 ROUTINES CALLED (CALLS) R^O^U^T^I^N^E^S ^C^A^L^L^E^D ^B^Y ^A ^M^A^C^R^O ^I^N^C^L^U^D^E ^A^L^L ^S^U^B^R^O^U^T^I^N^E^S ^A^N^D ^O^V^E^R^L^A^Y^S ^T^H^A^T ^A^R^E ^E^X^P^L^I^C^I^T^L^Y ^C^A^L^L^E^D. R^O^U^T^I^N^E^S ^C^A^L^L^E^D ^B^Y ^M^A^C^R^O^S ^W^I^T^H^I^N ^T^H^E ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N ^A^R^E ^N^O^T ^T^O ^B^E ^I^N^C^L^U^D^E^D. 2.6.5 MACROS CALLED (MACROS) M^A^C^R^O^S ^C^A^L^L^E^D ^I^N^C^L^U^D^E ^A^L^L ^M^A^C^R^O^S ^T^H^A^T ^A^R^E ^E^X^P^L^I^C^I^T^L^Y ^C^A^L^L^E^D ^B^Y ^A ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N. 2.7 DOCUMENTATION EXAMPLES T^H^E^S^E ^E^X^A^M^P^L^E^S ^A^R^E ^S^T^A^T^E^M^E^N^T^S ^O^F ^T^H^E ^S^T^A^N^D^A^R^D ^A^N^D ^A^R^E ^I^N^T^E^N^D^E^D ^A^S ^F^U^R^T^H^E^R ^C^L^A^R^I^F^I^C^A^T^I^O^N ^O^F ^T^H^E ^R^E^Q^U^I^R^E^D ^P^R^O^C^E^D^U^R^E^S. 2.7.1 PROGRAM LEVEL *** LIBEDIT - LIBRARY EDITING PROGRAM. * * A. B. ORIGINAL. 74/01/01. * A. B. MODIFIER. 75/01/01. * C. D. MODIFIER. 76/01/01. SPACE 4,10 *** *LIBEDIT* IS A GENERAL PURPOSE FILE EDITING * PROGRAM CAPABLE OF MODIFYING AND GENERATING * LIBRARY FILES. SPACE 4,10 *** COMMAND FORMAT. * . * . . SPACE 4,10 *** DAYFILE MESSAGES. * . * . . 1 PAGE 21 SPACE 4,10 *** ACCOUNT FILE MESSAGES. * . * . . SPACE 4,10 *** ERROR LOG MESSAGES. * . * . . SPACE 4,10 *** OPERATOR MESSAGES. * . * . . SPACE 4,10 * COMMON DECKS. . . . SPACE 4,10 * MACRO DEFINITIONS. . . . **** ASSEMBLY CONSTANTS. BUFL EQU 1001B OUTPUT BUFFER LENGTH **** SPACE 4,10 * GLOBAL STORAGE. . . . 2.7.2 SUBROUTINE LEVEL (PP CODE) TITLE ERROR PROCESSING ROUTINES. LEM SPACE 4,30 ** LEM - LIST ERROR MESSAGE. * * *LEM* ISSUES ERROR MESSAGES TO THE JOB AND * SYSTEM DAYFILES AND TO THE ERROR LOG. * * ENTRY (A) = 1 IF SINGLE BIT SECDED ERROR. * = 2 IF STATUS/CONTROL REGISTER * ERROR LIMIT. 1 PAGE 22 * (SCRA - SCRA+20) = SCR IMAGE. * (NL) = ADDRESS OF NEXT LIST ENTRY. * * EXIT (NL) = UPDATED LIST POINTER. * * ERROR TO *ERR* IF ERROR ENCOUNTERED. * * USES T1, T2, CM - CM+4, FN - FN+4. * * CALLS LMC. * * XREF COMPABZ. * * MACROS MONITOR. * * DEFINE (T2) = FWA OF MESSAGE. * * TIMING A DELAY IS NEEDED TO AVOID FILLING THE * DISK WITH ERROR LOG MESSAGES. LEM SUBR ENTRY/EXIT . . . UJN LEMX RETURN 2.7.3 SUBROUTINE LEVEL (CP CODE) ACS SPACE 4,25 ** ACS - ASSEMBLE CHARACTER STRING. * * *ACS* ASSEMBLES A CHARACTER STRING INTO BUFFER * *CBUF*, PACKED 10 CHARACTERS PER CM WORD. * * ENTRY (B6) = FWA OF CHARACTER STRING. * (B7) = LENGTH OF STRING BUFFER. * * EXIT (CBUF - CBUF+20) = CHARACTER STRING. * * ERROR TO *ERR* IF INVALID CHARACTER FOUND. * (X1) = FWA OF ERROR MESSAGE. * * USES X - 0, 1, 6. * A - 1, 6. * B - 6, 7. * 1 PAGE 23 * CALLS MCI. * * MACROS GETCH. * * DEFINE (X0) = CHARACTER MASK. ACS SUBR ENTRY/EXIT . . . EQ ACSX RETURN 2.7.4 MACRO LEVEL DOCUMENTATION ERROR SPACE 4,10 ** ERROR - ERROR PROCESSING MACRO. * * ERROR ADDR * * ENTRY *ADDR* = FWA OF DAYFILE MESSAGE. * * EXIT TO *EPR*. * * USES X - 1. PURGMAC ERROR ERROR MACRO A SX1 A EQ EPR ERROR ENDM 1 PAGE 24 3.0 CODING 3.1 LINE LAYOUTS 3.1.1 COMPASS OPERATION LINES T^H^E ^F^O^L^L^O^W^I^N^G ^L^I^S^T ^O^F ^C^O^L^U^M^N ^N^U^M^B^E^R^S ^R^E^P^R^E^S^E^N^T ^T^H^E ^B^E^G^I^N^N^I^N^G ^O^F ^E^A^C^H ^F^I^E^L^D ^I^N ^A COMPASS ^C^O^D^I^N^G ^L^I^N^E. (A^N ^E^X^C^E^P^T^I^O^N ^I^S ^A^L^L^O^W^E^D ^F^O^R ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N^S ^I^N ^S^Y^S^T^E^M ^T^E^X^T^S ^W^H^E^R^E ^S^P^A^C^E ^I^S ^C^R^I^T^I^C^A^L. R^E^F^E^R ^T^O ^S^E^C^T^I^O^N 3.6.5.) C^O^L^U^M^N 1 = C^O^N^T^I^N^U^A^T^I^O^N ^F^I^E^L^D (^C^O^M^M^A) ^I^F ^R^E^Q^U^I^R^E^D C^O^L^U^M^N 2 = L^O^C^A^T^I^O^N ^F^I^E^L^D C^O^L^U^M^N 11 = O^P^E^R^A^T^I^O^N ^F^I^E^L^D C^O^L^U^M^N 18 = A^D^D^R^E^S^S ^F^I^E^L^D C^O^L^U^M^N 30 = C^O^M^M^E^N^T ^F^I^E^L^D C^O^L^U^M^N 73-80 = R^E^S^E^R^V^E^D I^F ^A ^F^I^E^L^D ^I^S ^F^U^L^L ^O^R ^O^V^E^R^F^L^O^W^S ^I^N^T^O ^A^N ^A^D^J^A^C^E^N^T ^F^I^E^L^D, ^T^H^E^N ^T^W^O ^S^P^A^C^E^S ^S^H^O^U^L^D ^S^E^P^A^R^A^T^E ^T^H^E ^F^I^E^L^D^S. F^O^R ^R^E^A^D^A^B^I^L^I^T^Y, ^A ^B^L^O^C^K ^O^F ^C^O^M^M^E^N^T^S ^C^A^N ^B^E ^A^L^I^G^N^E^D ^I^N ^A ^C^O^L^U^M^N ^P^A^S^T ^C^O^L^U^M^N 30. C^O^L^U^M^N 72 ^O^F ^T^H^E ^C^O^M^M^E^N^T ^F^I^E^L^D ^S^H^O^U^L^D ^B^E ^B^L^A^N^K ^U^N^L^E^S^S ^A ^C^O^N^T^I^N^U^A^T^I^O^N ^L^I^N^E ^I^S ^R^E^Q^U^I^R^E^D. 3.1.2 COMPASS COMMENT LINES T^H^E ^F^O^L^L^O^W^I^N^G ^L^I^S^T ^O^F ^C^O^L^U^M^N ^N^U^M^B^E^R^S ^R^E^P^R^E^S^E^N^T ^T^H^E ^F^O^R^M^A^T ^O^F ^A ^C^O^M^M^E^N^T ^L^I^N^E. A ^F^U^L^L ^D^E^S^C^R^I^P^T^I^O^N ^O^F ^W^H^E^R^E ^A^N^D ^H^O^W ^T^O ^U^S^E ^C^O^M^M^E^N^T ^L^I^N^E^S ^I^S ^F^O^U^N^D ^I^N ^S^E^C^T^I^O^N 2. C^O^L^U^M^N 1 = ^A^L^W^A^Y^S ^C^O^N^T^A^I^N^S ^A^N ^A^S^T^E^R^I^S^K C^O^L^U^M^N 2-5 = (^S^E^E ^S^E^C^T^I^O^N 2.2.3) C^O^L^U^M^N 6-10 = ^G^E^N^E^R^A^L^L^Y ^B^L^A^N^K C^O^L^U^M^N 11-71 = ^C^O^N^T^A^I^N^S ^T^H^E ^T^E^X^T ^O^F ^T^H^E ^C^O^M^M^E^N^T C^O^L^U^M^N 72-80 = ^R^E^S^E^R^V^E^D 3.2 PROGRAM LAYOUT T^H^E ^F^O^L^L^O^W^I^N^G ^S^E^C^T^I^O^N^S ^D^E^F^I^N^E ^T^H^E ^C^O^M^P^O^N^E^N^T^S ^O^F ^A ^P^R^O^G^R^A^M ^I^N ^T^H^E ^O^R^D^E^R ^T^H^E^Y ^A^P^P^E^A^R ^W^I^T^H^I^N ^T^H^E ^P^R^O^G^R^A^M. I^T ^I^S ^N^O^T ^E^X^P^E^C^T^E^D ^O^R ^R^E^Q^U^I^R^E^D ^T^H^A^T ^E^V^E^R^Y ^P^R^O^G^R^A^M ^W^I^L^L ^C^O^N^S^I^S^T ^O^F ^A^L^L ^C^O^M^P^O^N^E^N^T^S ^D^E^S^C^R^I^B^E^D. I^N ^T^H^I^S ^D^I^S^C^U^S^S^I^O^N ^A "^P^R^O^G^R^A^M" ^I^S ^A ^R^E^L^O^C^A^T^A^B^L^E ^P^R^O^G^R^A^M ^U^N^I^T (^F^R^O^M "IDENT" ^T^O "END"), ^A^N ^E^N^T^I^R^E ^A^B^S^O^L^U^T^E ^P^R^O^G^R^A^M ^O^R ^A ^C^O^M^M^O^N ^D^E^C^K. A ^S^U^B^R^O^U^T^I^N^E ^I^S ^A ^R^O^U^T^I^N^E ^W^I^T^H^I^N ^A ^P^R^O^G^R^A^M. 1 PAGE 25 3.2.1 GROUP 1 INSTRUCTIONS G^R^O^U^P 1 ^I^N^S^T^R^U^C^T^I^O^N^S ^A^P^P^E^A^R ^A^T ^T^H^E ^B^E^G^I^N^N^I^N^G ^O^F ^E^A^C^H ^P^R^O^G^R^A^M ^A^N^D ^C^O^N^T^A^I^N ^T^H^E ^I^D^E^N^T^I^F^I^C^A^T^I^O^N ^A^N^D ^E^N^V^I^R^O^N^M^E^N^T ^I^N^F^O^R^M^A^T^I^O^N ^F^O^R ^T^H^E ^P^R^O^G^R^A^M. T^H^E ^F^O^L^L^O^W^I^N^G ^E^X^A^M^P^L^E^S ^D^E^F^I^N^E ^T^H^E ^L^A^Y^O^U^T ^O^F ^T^H^E G^R^O^U^P 1 ^I^N^S^T^R^U^C^T^I^O^N^S ^F^O^R ^E^A^C^H ^T^Y^P^E ^O^F ^P^R^O^G^R^A^M. 3.2.1.1 PERIPHERAL PROCESSOR PROGRAMS 1 11 18 30 (C^O^L^U^M^N^S) +---------+------+-----------+----- IDENT XXX,ORIGIN MACHINE (^O^P^T^I^O^N^A^L) PERIPH NOLABEL (^D^E^A^D^S^T^A^R^T ^R^O^U^T^I^N^E^S) BASE M LIST (^O^P^T^I^O^N^A^L) SST TITLE XXX - ^P^R^O^G^R^A^M ^D^E^S^C^R^I^P^T^I^O^N. *COMMENT ^D^E^C^K^N^A^M^E - ^D^E^S^C^R^I^P^T^I^O^N. COMMENT COPYRIGHT CONTROL DATA SYSTEMS INC. ^Y^E^A^R. XXX SPACE 4,10 3.2.1.2 CENTRAL PROCESSOR PROGRAMS IDENT XXXXXXX,FWA ^P^R^O^G^R^A^M ^D^E^S^C^R^I^P^T^I^O^N ABS (^O^P^T^I^O^N^A^L) MACHINE (^O^P^T^I^O^N^A^L) LCC (^O^P^T^I^O^N^A^L) SST (^O^P^T^I^O^N^A^L) ENTRY YYYY (^O^P^T^I^O^N^A^L) SYSCOM B1 LIST (^O^P^T^I^O^N^A^L) TITLE XXXXXXX - ^P^R^O^G^R^A^M ^D^E^S^C^R^I^P^T^I^O^N. *COMMENT ^D^E^C^K^N^A^M^E - ^D^E^S^C^R^I^P^T^I^O^N. COMMENT COPYRIGHT CONTROL DATA SYSTEMS INC. ^Y^E^A^R. XXX SPACE 4,10 1 PAGE 26 3.2.1.3 COMMON DECKS 1 11 18 30 (C^O^L^U^M^N^S) +---------+------+-----------+----- CTEXT XXXXXXX - ^C^O^M^M^O^N ^D^E^C^K ^D^E^S^C^R^I^P^T^I^O^N. SPACE 4,10 QUAL$ IF -DEF,QUAL$ QUAL XXXXXXX QUAL$ ENDIF BASE B (B = ^A^N^Y ^L^E^G^A^L ^V^A^L^U^E) CODE C (^O^P^T^I^O^N^A^L) * COMMENT COPYRIGHT CONTROL DATA SYSTEMS INC. ^Y^E^A^R. XXX SPACE 4,10 R^E^F^E^R ^T^O ^S^E^C^T^I^O^N 4.4.3 ^F^O^R ^F^U^R^T^H^E^R ^I^N^F^O^R^M^A^T^I^O^N ^O^N ^Q^U^A^L^I^F^I^C^A^T^I^O^N ^O^F ^C^O^M^M^O^N ^D^E^C^K^S. 3.2.2 PROGRAM LEVEL DOCUMENTATION P^R^O^G^R^A^M ^L^E^V^E^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^C^O^N^S^I^S^T^S ^O^F ^O^V^E^R^V^I^E^W, ^E^X^T^E^R^N^A^L ^A^N^D ^I^N^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^A^S ^D^E^S^C^R^I^B^E^D ^I^N ^S^E^C^T^I^O^N 2.3. 3.2.3 MACRO DEFINITIONS T^H^E ^M^A^C^R^O^S ^A^R^E ^I^N ^A^L^P^H^A^B^E^T^I^C^A^L ^O^R^D^E^R. C^O^M^M^O^N ^D^E^C^K^S ^W^H^I^C^H ^D^E^F^I^N^E ^M^A^C^R^O^S ^S^H^O^U^L^D ^B^E ^I^N^C^L^U^D^E^D ^B^E^F^O^R^E ^L^O^C^A^L ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N^S ^I^N ^A^L^P^H^A^B^E^T^I^C^A^L ^O^R^D^E^R. 3.2.4 INSTALLATION SYMBOL DEFINITIONS I^N^S^T^A^L^L^A^T^I^O^N ^S^Y^M^B^O^L^S ^A^R^E ^P^A^R^A^M^E^T^E^R^S ^T^H^A^T ^M^A^Y ^B^E ^C^H^A^N^G^E^D ^B^Y ^A ^S^I^T^E ^W^H^E^N ^I^N^S^T^A^L^L^I^N^G ^A ^P^R^O^D^U^C^T. T^H^E^S^E ^S^Y^M^B^O^L^S ^M^A^Y ^I^N^C^L^U^D^E ^B^U^F^F^E^R ^L^E^N^G^T^H^S, ^D^E^F^A^U^L^T ^V^A^L^U^E^S, ^A^N^D ^T^I^M^I^N^G ^D^E^L^A^Y^S. I^N^S^T^A^L^L^A^T^I^O^N ^S^Y^M^B^O^L^S ^A^R^E ^D^E^F^I^N^E^D ^I^N ^A^L^P^H^A^B^E^T^I^C^A^L ^O^R^D^E^R ^U^N^L^E^S^S ^F^U^N^C^T^I^O^N^A^L ^O^R^D^E^R ^I^S ^M^O^R^E ^M^E^A^N^I^N^G^F^U^L. T^H^E ^I^N^S^T^A^L^L^A^T^I^O^N ^S^Y^M^B^O^L ^D^E^F^I^N^I^T^I^O^N ^A^R^E^A ^S^H^O^U^L^D ^B^E ^B^R^A^C^K^E^T^E^D ^B^Y ^I^N^T^E^R^N^A^L ^B^R^A^C^K^E^T ^L^I^N^E^S (****). 3.2.5 LOCAL SYMBOL DEFINITIONS L^O^C^A^L ^S^Y^M^B^O^L^S ^A^R^E ^P^A^R^A^M^E^T^E^R^S ^T^H^A^T ^S^H^O^U^L^D ^N^O^T ^B^E ^C^H^A^N^G^E^D ^B^Y ^A^N ^I^N^S^T^A^L^L^A^T^I^O^N. T^H^E^S^E ^S^Y^M^B^O^L^S ^M^A^Y ^I^N^C^L^U^D^E ^C^O^D^E ^G^E^N^E^R^A^T^I^O^N ^S^Y^M^B^O^L^S (QUAL$, DBI$, ^E^T^C.) A^N^D ^S^Y^M^B^O^L^S ^U^S^E^D ^F^O^R ^C^R^O^S^S ^R^E^F^E^R^E^N^C^E ^P^U^R^P^O^S^E^S. L^O^C^A^L ^S^Y^M^B^O^L^S ^A^R^E ^D^E^F^I^N^E^D ^I^N ^A^L^P^H^A^B^E^T^I^C^A^L ^O^R^D^E^R, ^U^N^L^E^S^S ^F^U^N^C^T^I^O^N^A^L ^O^R^D^E^R ^I^S ^M^O^R^E ^M^E^A^N^I^N^G^F^U^L. 1 PAGE 27 3.2.6 GLOBAL MEMORY DEFINITIONS T^H^I^S ^S^E^C^T^I^O^N ^O^F ^T^H^E ^P^R^O^G^R^A^M ^I^S ^U^S^E^D ^T^O ^D^E^F^I^N^E ^M^E^M^O^R^Y ^T^H^A^T ^I^S ^P^R^E^S^E^T ^W^I^T^H ^D^A^T^A. T^H^I^S ^S^E^C^T^I^O^N ^M^A^Y ^I^N^C^L^U^D^E FET^S, ^T^A^B^L^E^S, ^A^N^D ^W^O^R^K^I^N^G ^S^T^O^R^A^G^E. G^L^O^B^A^L ^M^E^M^O^R^Y ^D^E^F^I^N^I^T^I^O^N^S ^A^R^E ^D^E^F^I^N^E^D ^I^N ^A^L^P^H^A^B^E^T^I^C^A^L ^O^R^D^E^R ^U^N^L^E^S^S ^F^U^N^C^T^I^O^N^A^L ^O^R^D^E^R ^I^S ^M^O^R^E ^M^E^A^N^I^N^G^F^U^L. 3.2.7 MAIN LOOP T^H^I^S ^S^E^C^T^I^O^N ^O^F ^T^H^E ^P^R^O^G^R^A^M ^C^O^N^T^A^I^N^S ^T^H^E ^M^A^J^O^R ^L^O^G^I^C ^A^N^D ^C^O^N^T^R^O^L ^F^L^O^W ^F^O^R ^T^H^E ^P^R^O^G^R^A^M ^A^N^D ^I^N^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^F^O^R ^T^H^A^T ^F^L^O^W (^S^E^E ^S^E^C^T^I^O^N 2.4). A TITLE ^L^I^N^E ^W^I^T^H ^A^N ^A^P^P^R^O^P^R^I^A^T^E ^S^U^B^T^I^T^L^E ^P^R^E^C^E^D^E^S ^T^H^E ^F^I^R^S^T ^P^R^I^M^A^R^Y ^S^U^B^R^O^U^T^I^N^E. 3.2.8 PRIMARY SUBROUTINES T^H^I^S ^S^E^C^T^I^O^N ^O^F ^T^H^E ^P^R^O^G^R^A^M ^C^O^N^T^A^I^N^S ^T^H^E ^S^U^B^R^O^U^T^I^N^E^S ^W^H^I^C^H ^A^R^E ^O^F ^M^A^J^O^R ^I^M^P^O^R^T^A^N^C^E ^T^O ^T^H^E ^P^R^O^G^R^A^M. T^H^E^Y ^S^H^O^U^L^D ^B^E ^I^N ^A^L^P^H^A^B^E^T^I^C^A^L ^O^R^D^E^R ^U^N^L^E^S^S ^T^H^E^R^E ^I^S ^A ^L^O^G^I^C^A^L^L^Y ^A^S^S^O^C^I^A^T^E^D ^S^E^T ^O^F ^S^U^B^R^O^U^T^I^N^E^S ^W^H^I^C^H ^I^N^T^E^R^A^C^T ^T^O^G^E^T^H^E^R (^I^N ^W^H^I^C^H ^C^A^S^E ^T^H^E^S^E ^S^U^B^R^O^U^T^I^N^E^S ^M^A^Y ^B^E ^G^R^O^U^P^E^D ^T^O^G^E^T^H^E^R). E^A^C^H ^S^U^B^R^O^U^T^I^N^E ^C^O^N^T^A^I^N^S ^D^O^C^U^M^E^N^T^A^T^I^O^N ^A^S ^D^E^S^C^R^I^B^E^D ^I^N ^S^E^C^T^I^O^N 2.4. A TITLE ^L^I^N^E ^W^I^T^H ^A^N ^A^P^P^R^O^P^R^I^A^T^E ^S^U^B^T^I^T^L^E ^P^R^E^C^E^D^E^S ^T^H^E ^F^I^R^S^T ^P^R^I^M^A^R^Y ^S^U^B^R^O^U^T^I^N^E. 3.2.9 SECONDARY SUBROUTINES T^H^I^S ^S^E^C^T^I^O^N ^O^F ^T^H^E ^P^R^O^G^R^A^M ^C^O^N^T^A^I^N^S ^S^U^B^R^O^U^T^I^N^E^S ^O^F ^M^I^N^O^R ^I^M^P^O^R^T^A^N^C^E ^T^O ^T^H^E ^P^R^O^G^R^A^M. T^H^E^Y ^S^H^O^U^L^D ^B^E ^I^N ^A^L^P^H^A^B^E^T^I^C^A^L ^O^R^D^E^R ^U^N^L^E^S^S ^T^H^E^R^E ^I^S ^A ^L^O^G^I^C^A^L^L^Y ^A^S^S^O^C^I^A^T^E^D ^S^E^T ^O^F ^S^U^B^R^O^U^T^I^N^E^S ^W^H^I^C^H ^I^N^T^E^R^A^C^T ^T^O^G^E^T^H^E^R (^I^N ^W^H^I^C^H ^C^A^S^E ^T^H^E^S^E ^S^U^B^R^O^U^T^I^N^E^S ^M^A^Y ^B^E ^G^R^O^U^P^E^D ^T^O^G^E^T^H^E^R). A TITLE ^L^I^N^E ^W^I^T^H ^A^N ^A^P^P^R^O^P^R^I^A^T^E ^S^U^B^T^I^T^L^E ^P^R^E^C^E^D^E^S ^T^H^E ^F^I^R^S^T ^S^E^C^O^N^D^A^R^Y ^S^U^B^R^O^U^T^I^N^E. E^A^C^H ^S^U^B^R^O^U^T^I^N^E ^C^O^N^T^A^I^N^S ^D^O^C^U^M^E^N^T^A^T^I^O^N ^A^S ^D^E^S^C^R^I^B^E^D ^I^N ^S^E^C^T^I^O^N 2.4. C^O^M^M^O^N ^D^E^C^K^S (^E^X^C^E^P^T ^T^H^O^S^E ^U^S^E^D ^F^O^R ^I^N^I^T^I^A^L^I^Z^A^T^I^O^N) ^A^R^E ^A^F^T^E^R ^T^H^E ^S^E^C^O^N^D^A^R^Y ^S^U^B^R^O^U^T^I^N^E^S. C^O^M^M^O^N ^D^E^C^K^S ^S^H^O^U^L^D ^B^E ^L^I^S^T^E^D ^I^N ^A^L^P^H^A^B^E^T^I^C^A^L ^O^R^D^E^R ^W^H^E^N^E^V^E^R ^P^O^S^S^I^B^L^E. 3.2.10 WORKING STORAGE AND BUFFERS T^H^I^S ^S^E^C^T^I^O^N ^O^F ^T^H^E ^P^R^O^G^R^A^M ^C^O^N^T^A^I^N^S ^W^O^R^K^I^N^G ^S^T^O^R^A^G^E ^A^N^D ^B^U^F^F^E^R ^D^E^F^I^N^I^T^I^O^N^S ^T^H^A^T ^A^R^E ^N^O^T ^P^R^E^S^E^T ^W^I^T^H ^D^A^T^A. (R^E^F^E^R ^T^O ^S^E^C^T^I^O^N 3.4.5) U^S^E ^O^F EQU ^O^R BSSN ^I^S ^P^R^E^F^E^R^R^E^D ^T^O BSS ^S^I^N^C^E ^A^D^D^I^T^I^O^N^A^L ^C^O^D^E ^I^S ^N^O^T ^A^D^D^E^D ^T^O ^T^H^E ^B^I^N^A^R^Y. 3.2.11 INITIALIZATION CODE C^O^D^E ^W^H^I^C^H ^M^A^Y ^B^E ^O^V^E^R^L^A^Y^E^D ^A^F^T^E^R ^P^R^O^G^R^A^M ^I^N^I^T^I^A^L^I^Z^A^T^I^O^N ^I^S ^I^N^C^L^U^D^E^D ^H^E^R^E. 1 PAGE 28 3.2.12 PROGRAM TERMINATION A^L^L ^P^R^O^G^R^A^M^S ^E^N^D ^W^I^T^H ^A^N "END" ^S^T^A^T^E^M^E^N^T ^E^X^C^E^P^T ^C^O^M^M^O^N ^D^E^C^K^S ^W^H^I^C^H ^E^N^D ^A^S ^F^O^L^L^O^W^S@D 1 11 18 30 (^C^O^L^U^M^N^S) +---------+------+-----------+----- BASE * (^I^F ^A^P^P^L^I^C^A^B^L^E) CODE * (^I^F ^A^P^P^L^I^C^A^B^L^E) QUAL$ IF -DEF,QUAL$ QUAL * YYY EQU /XXXXXXX/YYY (^U^N^Q^U^A^L^I^F^I^E^D ^E^N^T^R^Y ^P^O^I^N^T) . . . QUAL$ ENDIF XXX ENDX I^F "CODE ^X" ^I^S ^U^S^E^D ^A^T ^T^H^E ^B^E^G^I^N^N^I^N^G ^B^U^T "CODE *" ^I^S ^N^O^T ^U^S^E^D ^A^T ^T^H^E ^E^N^D ^O^F ^A ^C^O^M^M^O^N ^D^E^C^K, ^I^T ^M^U^S^T ^B^E ^E^X^P^L^I^C^I^T^L^Y ^D^O^C^U^M^E^N^T^E^D ^I^N ^T^H^E ^C^O^M^M^O^N ^D^E^C^K ^H^E^A^D^E^R. I^F ^T^H^E ^M^A^I^N ^L^I^S^T^I^N^G ^T^I^T^L^E ^H^A^S ^B^E^E^N ^C^H^A^N^G^E^D ^B^Y ^U^S^E ^O^F ^A^N IDENT ^O^R TTL ^L^I^N^E, ^T^H^E ^M^A^I^N ^T^I^T^L^E ^M^U^S^T ^B^E ^R^E^S^T^O^R^E^D ^W^I^T^H ^A TTL ^L^I^N^E ^J^U^S^T ^B^E^F^O^R^E ^T^H^E END ^L^I^N^E ^T^O ^P^R^O^V^I^D^E ^T^H^E ^C^O^R^R^E^C^T ^T^I^T^L^E ^O^N ^T^H^E ^S^Y^M^B^O^L^I^C ^R^E^F^E^R^E^N^C^E ^T^A^B^L^E. 3.3 INSTRUCTION USE, FORMAT, AND PARAMETERS 3.3.1 REGISTER USE AND SPECIFICATION 3.3.1.1 B0 REGISTER USE T^H^E B0 ^R^E^G^I^S^T^E^R ^S^H^O^U^L^D ^N^O^T ^B^E ^S^P^E^C^I^F^I^E^D ^I^N ^I^N^S^T^R^U^C^T^I^O^N^S ^W^H^I^C^H ^T^E^S^T B ^R^E^G^I^S^T^E^R^S. T^H^E ^A^S^S^E^M^B^L^E^R ^A^S^S^U^M^E^S B0 ^I^F ^T^H^E ^R^E^Q^U^I^S^I^T^E ^N^U^M^B^E^R ^O^F B ^R^E^G^I^S^T^E^R^S ^I^S ^N^O^T ^S^P^E^C^I^F^I^E^D. 3.3.1.2 B1 REGISTER USE T^H^E B1 ^R^E^G^I^S^T^E^R ^M^U^S^T ^A^L^W^A^Y^S ^C^O^N^T^A^I^N ^T^H^E ^V^A^L^U^E ^O^N^E (1). T^H^E "SYSCOM B1" ^M^A^C^R^O ^I^S ^I^N^C^L^U^D^E^D ^I^N ^E^A^C^H ^P^R^O^G^R^A^M ^T^O ^I^N^D^I^C^A^T^E ^T^H^A^T B1 ^W^I^L^L ^C^O^N^T^A^I^N ^T^H^I^S ^V^A^L^U^E. B1 ^M^U^S^T ^B^E ^S^E^T ^T^O 1 ^I^M^M^E^D^I^A^T^E^L^Y ^U^P^O^N ^P^R^O^G^R^A^M ^E^N^T^R^Y. B1 ^I^S ^T^H^E^N ^U^S^E^D ^B^Y COMPASS ^I^N ^C^O^N^J^U^N^C^T^I^O^N ^W^I^T^H ^T^H^E R= ^P^S^U^E^D^O ^I^N^S^T^R^U^C^T^I^O^N ^T^O ^G^E^N^E^R^A^T^E 15 ^B^I^T ^I^N^S^T^R^U^C^T^I^O^N^S ^R^A^T^H^E^R ^T^H^A^N 30 ^B^I^T ^I^N^S^T^R^U^C^T^I^O^N^S. 1 PAGE 29 I^T ^S^H^O^U^L^D ^B^E ^A^S^S^U^M^E^D ^T^H^A^T ^C^A^L^L^S ^T^O ^E^X^T^E^R^N^A^L ^E^N^T^R^Y ^P^O^I^N^T^S ^W^H^I^C^H ^M^A^Y ^B^E ^L^O^A^D^E^D ^F^R^O^M ^A^N ^E^X^T^E^R^N^A^L ^S^O^U^R^C^E ^D^E^S^T^R^O^Y B1. T^H^E^R^E^F^O^R^E, B1 ^S^H^O^U^L^D ^B^E ^R^E^S^E^T ^T^O ^O^N^E ^A^F^T^E^R ^T^H^E^S^E ^C^A^L^L^S. 3.3.1.3 PACK AND NOMINAL SHIFT X REGISTERS I^N ^T^H^E P^A^C^K ^A^N^D N^O^M^I^N^A^L S^H^I^F^T ^I^N^S^T^R^U^C^T^I^O^N^S, ^T^H^E X ^R^E^G^I^S^T^E^R ^I^S ^S^P^E^C^I^F^I^E^D ^B^E^F^O^R^E ^T^H^E B ^R^E^G^I^S^T^E^R, ^A^S ^F^O^L^L^O^W^S@D PX^I X^K,B^J LX^I X^K,B^J 3.3.1.4 UNPACK AND NORMALIZE X REGISTERS I^N ^T^H^E U^N^P^A^C^K ^A^N^D N^O^R^M^A^L^I^Z^E ^I^N^S^T^R^U^C^T^I^O^N^S, ^T^H^E B ^R^E^G^I^S^T^E^R ^I^S ^S^P^E^C^I^F^I^E^D ^I^N ^T^H^E ^O^P^C^O^D^E ^F^I^E^L^D ^I^M^M^E^D^I^A^T^E^L^Y ^F^O^L^L^O^W^I^N^G ^T^H^E ^O^P^C^O^D^E. UX^I,B^J X^K NX^I,B^J X^K 3.3.2 MULTIPLE LOGICAL TESTS W^H^E^N ^A PP ^P^R^O^G^R^A^M ^T^E^S^T^S ^A ^V^A^L^U^E ^I^N ^T^H^E A-^R^E^G^I^S^T^E^R ^F^O^R ^E^Q^U^A^L^I^T^Y ^W^I^T^H ^S^E^V^E^R^A^L ^P^O^S^S^I^B^L^E ^V^A^L^U^E^S, ^I^T ^M^A^Y ^B^E ^D^O^N^E ^W^I^T^H ^A ^S^E^Q^U^E^N^C^E ^O^F ^L^O^G^I^C^A^L ^D^I^F^F^E^R^E^N^C^E (^E^X^C^L^U^S^I^V^E "^O^R") ^O^P^E^R^A^T^I^O^N^S, ^A^S ^F^O^L^L^O^W^S@D LMC AA ZJN XYZ12 IF TYPE AA LMC BB@BAA ZJN XYZ24 IF TYPE BB LMC CC@BBB ZJN XYZ36 IF TYPE CC T^H^E ^V^A^L^U^E ^B^E^I^N^G ^T^E^S^T^E^D ^I^S ^S^P^E^C^I^F^I^E^D ^F^I^R^S^T ^I^N ^T^H^E LMC. A^L^T^E^R^N^A^T^I^V^E^L^Y, ^A ^T^A^B^L^E ^L^O^O^K-^U^P ^M^A^Y ^B^E ^M^O^R^E ^E^F^F^I^C^I^E^N^T. 3.3.3 SHIFT INSTRUCTION PARAMETERS S^H^I^F^T ^C^O^U^N^T^S ^I^N ^S^H^I^F^T ^I^N^S^T^R^U^C^T^I^O^N^S ^W^H^I^C^H ^A^R^E ^U^S^E^D ^T^O ^T^E^S^T ^B^I^T^S, ^A^R^E ^C^O^D^E^D ^I^N ^O^N^E ^O^F ^T^H^E ^F^O^L^L^O^W^I^N^G ^F^O^R^M^S@D A-B (^F^I^R^S^T ^S^H^I^F^T ^O^F ^A ^W^O^R^D) A-B-AA+BB+M (^N^E^X^T ^S^H^I^F^T ^O^F ^T^H^E ^W^O^R^D) 1 PAGE 30 W^H^E^R^E@D A = T^H^E ^D^E^S^I^R^E^D ^P^O^S^I^T^I^O^N ^O^F ^A ^B^I^T ^I^N ^T^H^E ^W^O^R^D. B = T^H^E ^O^R^I^G^I^N^A^L ^P^O^S^I^T^I^O^N ^O^F ^A ^B^I^T ^I^N ^T^H^E ^W^O^R^D (^B^E^F^O^R^E ^A^N^Y ^S^H^I^F^T^S). AA,BB= T^H^E A ^A^N^D B ^P^A^R^A^M^E^T^E^R^S ^F^R^O^M ^T^H^E ^P^R^E^V^I^O^U^S ^S^H^I^F^T ^O^F ^T^H^I^S ^W^O^R^D. M = M^O^D^U^L^U^S ^V^A^L^U^E N^O^T^E@D T^H^E ^M^O^D^U^L^U^S ^V^A^L^U^E^S (60 ^F^O^R CPU ^A^N^D 22B ^F^O^R PP) ^M^A^Y ^H^A^V^E ^T^O ^B^E ^A^D^D^E^D ^T^O ^T^H^E ^S^H^I^F^T ^V^A^L^U^E ^I^F ^T^H^E ^R^E^S^U^L^T^I^N^G ^V^A^L^U^E ^I^S ^N^O^T ^W^I^T^H^I^N ^T^H^E ^L^E^G^A^L ^L^I^M^I^T^S ^F^O^R ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N. E^X^A^M^P^L^E@D 1. T^O ^S^H^I^F^T ^B^I^T 47 ^T^O ^B^I^T 59@D LX^I 59-47 2. T^O ^S^H^I^F^T ^T^H^E ^R^E^S^U^L^T ^O^F ^E^X^A^M^P^L^E 1 ^S^O ^T^H^A^T ^B^I^T 32 ^O^F ^T^H^E ^O^R^I^G^I^N^A^L ^R^E^G^I^S^T^E^R (^B^E^F^O^R^E ^A^N^Y ^S^H^I^F^T^S) ^I^S ^I^N ^B^I^T 59 ^O^F ^T^H^E ^R^E^S^U^L^T@D LX^I 59-32-59+47 3. T^O ^S^H^I^F^T ^T^H^E ^R^E^S^U^L^T ^O^F ^E^X^A^M^P^L^E 2 ^S^O ^T^H^A^T ^B^I^T 58 ^O^F ^T^H^E ^O^R^I^G^I^N^A^L ^R^E^G^I^S^T^E^R (^B^E^F^O^R^E ^A^N^Y ^S^H^I^F^T^S) ^I^S ^I^N ^B^I^T 59 ^O^F ^T^H^E ^R^E^S^U^L^T@D LX^I 59-58-59+32 E^X^A^M^P^L^E@D 1. T^O ^S^H^I^F^T ^B^I^T 2 ^T^O ^B^I^T 21B@D SHN 21-2 2. T^O ^S^H^I^F^T ^T^H^E ^R^E^S^U^L^T ^O^F ^E^X^A^M^P^L^E 1 ^S^O ^T^H^A^T ^B^I^T 5 ^O^F ^T^H^E ^O^R^I^G^I^N^A^L ^R^E^G^I^S^T^E^R (^B^E^F^O^R^E ^A^N^Y ^S^H^I^F^T) ^I^S ^I^N ^B^I^T 21 ^O^F ^T^H^E ^R^E^S^U^L^T@D SHN 21-5-21+2+22 A ^M^O^D^U^L^U^S ^O^F 22B ^I^S ^N^E^E^D^E^D ^I^N ^T^H^I^S ^C^A^S^E ^T^O ^A^V^O^I^D ^E^X^E^C^U^T^I^N^G ^A ^R^I^G^H^T ^S^H^I^F^T (^I^E. T^H^E ^R^E^S^U^L^T^A^N^T ^S^H^I^F^T ^W^O^U^L^D ^O^T^H^E^R^W^I^S^E ^B^E ^N^E^G^A^T^I^V^E.) 1 PAGE 31 3.3.4 BOOLEAN MASK USAGE T^H^E ^M^A^S^K ^C^R^E^A^T^E^D ^F^O^R ^U^S^E ^I^N ^B^O^O^L^E^A^N ^I^N^S^T^R^U^C^T^I^O^N^S ^D^E^P^E^N^D^S ^O^N ^W^H^E^T^H^E^R ^T^H^E ^F^I^E^L^D ^O^F ^B^I^T^S ^T^O ^B^E ^E^X^T^R^A^C^T^E^D ^I^S ^I^N ^T^H^E ^L^E^F^T ^O^R ^R^I^G^H^T ^H^A^N^D ^P^A^R^T ^O^F ^T^H^E ^W^O^R^D. I^F ^T^H^E ^F^I^E^L^D ^O^F ^N ^B^I^T^S ^I^S ^I^N ^T^H^E ^L^E^F^T ^H^A^N^D ^P^A^R^T ^O^F ^T^H^E ^W^O^R^D, ^U^S^E ^T^H^E ^F^O^L^L^O^W^I^N^G ^M^E^T^H^O^D@D MX^I ^N BX^J X^I*X^K (X^J ^C^O^N^T^A^I^N^S ^T^H^E ^E^X^T^R^A^C^T^E^D ^F^I^E^L^D) I^F ^T^H^E ^F^I^E^L^D ^O^F ^N ^B^I^T^S ^I^S ^I^N ^T^H^E ^R^I^G^H^T ^H^A^N^D ^P^A^R^T ^O^F ^T^H^E ^W^O^R^D, ^T^H^E ^F^O^L^L^O^W^I^N^G ^M^E^T^H^O^D ^I^S ^U^S^E^D@D MX^I -^N BX^J -X^I*X^K (X^J ^C^O^N^T^A^I^N^S ^T^H^E ^E^X^T^R^A^C^T^E^D ^F^I^E^L^D) I^F ^T^H^E ^M^A^S^K ^I^S ^U^S^E^D ^I^N ^M^O^R^E ^T^H^A^N ^O^N^E ^W^A^Y, ^T^H^E ^F^I^R^S^T ^U^S^E ^D^E^T^E^R^M^I^N^E^S ^H^O^W ^I^T ^I^S ^D^E^F^I^N^E^D. 3.3.5 RELATIVE ADDRESSING R^E^L^A^T^I^V^E ^A^D^D^R^E^S^S^I^N^G (^S^U^C^H ^A^S *+^N ^A^N^D *-^N, ^W^H^E^R^E ^N ^I^S ^A ^N^U^M^E^R^I^C ^V^A^L^U^E) ^S^H^O^U^L^D ^N^O^T ^B^E ^U^S^E^D ^E^X^C^E^P^T@D 1. I^N ^T^I^M^I^N^G ^D^E^L^A^Y^S (^W^H^E^R^E *-1 ^I^S ^T^H^E ^O^N^L^Y ^A^C^C^E^P^T^A^B^L^E ^V^A^L^U^E). 2. F^O^R ^I^N^S^T^R^U^C^T^I^O^N ^M^O^D^I^F^I^C^A^T^I^O^N (^W^H^E^R^E *-1 ^O^R *-2 ^A^R^E ^T^H^E ^O^N^L^Y ^A^C^C^E^P^T^A^B^L^E ^V^A^L^U^E^S). 3. I^N PP ^C^O^D^E ^T^O ^R^E^F^E^R^E^N^C^E ^B^Y^T^E^S ^W^I^T^H^I^N ^A CPU ^W^O^R^D. T^H^E ^R^E^L^A^T^I^V^E ^A^D^D^R^E^S^S ^M^U^S^T ^B^E ^I^N ^O^N^E ^O^F ^T^H^E ^F^O^L^L^O^W^I^N^G ^F^O^R^M^S@D ^T^A^G+^N ^T^A^G+^C*5+^N ^W^H^E^R^E@D ^T^A^G = ^B^A^S^E ^A^D^D^R^E^S^S ^C = CM ^W^O^R^D ^W^I^T^H^I^N ^T^H^E PP ^B^U^F^F^E^R ^N = ^B^Y^T^E ^W^I^T^H^I^N ^T^H^E CM ^W^O^R^D (0 - 4) 3.3.6 JUMP INSTRUCTION USE U^N^C^O^N^D^I^T^I^O^N^A^L ^J^U^M^P^S ^I^N CPU ^C^O^D^E ^A^R^E ^C^O^D^E^D ^U^S^I^N^G ^T^H^E EQ ^I^N^S^T^R^U^C^T^I^O^N ^S^O ^T^H^A^T ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N ^S^T^A^C^K ^I^S ^N^O^T ^V^O^I^D^E^D. W^H^E^N ^I^T ^I^S ^N^E^C^E^S^S^A^R^Y ^T^O ^V^O^I^D ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N ^S^T^A^C^K ^T^H^E RJ ^I^N^S^T^R^U^C^T^I^O^N ^I^S ^U^S^E^D. (T^H^E RJ ^I^S ^T^H^E ^O^N^L^Y ^I^N^S^T^R^U^C^T^I^O^N ^W^H^I^C^H ^V^O^I^D^S ^T^H^E ^S^T^A^C^K ^O^N ^A^L^L ^C^E^N^T^R^A^L ^P^R^O^C^E^S^S^O^R^S.) PP ^J^U^M^P ^M^A^C^R^O^S MJP, NJP, PJP, UJP, ZJP ^C^A^N ^B^E ^U^S^E^D ^T^O ^A^S^S^E^M^B^L^E ^S^H^O^R^T ^O^R ^L^O^N^G ^J^U^M^P ^A^S ^N^E^E^D^E^D; ^H^O^W^E^V^E^R, ^T^H^E^S^E ^M^A^C^R^O^S ^S^H^O^U^L^D ^B^E ^A^V^O^I^D^E^D ^W^H^E^N ^B^R^A^N^C^H^I^N^G ^F^O^R^W^A^R^D ^S^I^N^C^E ^A ^L^O^N^G ^J^U^M^P ^S^E^Q^U^E^N^C^E ^I^S ^A^L^W^A^Y^S ^G^E^N^E^R^A^T^E^D ^I^F ^T^H^E ^J^U^M^P ^A^D^D^R^E^S^S ^H^A^S ^N^O^T ^Y^E^T ^B^E^E^N ^D^E^F^I^N^E^D ^O^N ^P^A^S^S 1 ^O^F ^T^H^E ^A^S^S^E^M^B^L^Y. 1 PAGE 32 A ^B^L^A^N^K ^L^I^N^E ^I^S ^I^N^S^E^R^T^E^D ^A^F^T^E^R ^E^A^C^H ^U^N^C^O^N^D^I^T^I^O^N^A^L ^J^U^M^P ^I^N^S^T^R^U^C^T^I^O^N ^T^O ^I^N^D^I^C^A^T^E ^A ^B^R^E^A^K ^I^N ^T^H^E ^P^R^O^G^R^A^M ^F^L^O^W. I^F ^T^H^E ^U^N^C^O^N^D^I^T^I^O^N^A^L ^J^U^M^P ^O^C^C^U^R^S ^A^T ^T^H^E ^E^N^D ^O^F ^A ^S^U^B^R^O^U^T^I^N^E, ^A SPACE ^L^I^N^E ^O^R TITLE ^L^I^N^E ^M^A^Y ^B^E ^U^S^E^D. A ^B^L^A^N^K ^L^I^N^E ^I^S ^A^L^S^O ^R^E^Q^U^I^R^E^D ^A^F^T^E^R ^A^N ^I^M^P^L^I^E^D ^U^N^C^O^N^D^I^T^I^O^N^A^L ^J^U^M^P. T^H^E ^F^O^L^L^O^W^I^N^G ^A^R^E ^E^X^A^M^P^L^E^S ^O^F ^A^N ^I^M^P^L^I^E^D ^U^N^C^O^N^D^I^T^I^O^N^A^L ^J^U^M^P. E^X^A^M^P^L^E@D A ^B^L^A^N^K ^L^I^N^E ^S^H^O^U^L^D ^B^E ^I^N^S^E^R^T^E^D ^A^F^T^E^R ^M^A^C^R^O ^C^A^L^L^S ^T^H^A^T ^B^R^E^A^K ^T^H^E ^F^L^O^W ^O^F ^E^X^E^C^U^T^I^O^N ^I^N ^A ^S^E^Q^U^E^N^C^E ^O^F ^C^O^D^E. . . . NZ X1,^T^A^G2 IF ^C^O^M^M^E^N^T ABORT TERMINATE (^B^L^A^N^K ^L^I^N^E) ^T^A^G2 SA1 B2 . . . E^X^A^M^P^L^E@D W^H^E^N ^C^O^D^E ^O^C^C^U^R^S ^B^E^F^O^R^E ^T^H^E SUBR, ^T^H^E^R^E ^S^H^O^U^L^D ^B^E ^A ^B^L^A^N^K ^L^I^N^E ^B^E^T^W^E^E^N ^T^H^E ^C^O^D^E ^A^N^D ^T^H^E SUBR. ^T^A^G2 LDN 0 ^C^O^M^M^E^N^T (^B^L^A^N^K ^L^I^N^E) ^T^A^G SUBR ENTRY/EXIT . ^T^A^G1 . . UJN ^T^A^GX RETURN ^T^A^GA BSS 1 ^C^O^M^M^E^N^T W^H^E^N ^S^T^O^R^A^G^E ^L^O^C^A^T^I^O^N^S ^F^O^R ^A ^S^U^B^R^O^U^T^I^N^E ^A^R^E ^D^E^F^I^N^E^D ^A^T ^T^H^E ^E^N^D ^O^F ^T^H^E ^R^O^U^T^I^N^E, ^T^H^E^R^E ^S^H^O^U^L^D ^B^E 2 ^B^L^A^N^K ^L^I^N^E^S ^B^E^T^W^E^E^N ^T^H^E ^C^O^D^E ^A^N^D ^T^H^E ^F^I^R^S^T ^D^A^T^A ^T^A^G. 3.3.7 SUBROUTINE ENTRY E^A^C^H ^S^U^B^R^O^U^T^I^N^E ^H^A^S ^O^N^E ^A^N^D ^O^N^L^Y ^O^N^E ^E^N^T^R^Y ^P^O^I^N^T. E^X^C^E^P^T^I^O^N^S ^A^R^E ^A^L^L^O^W^E^D ^A^S ^F^O^L^L^O^W^S@D I^F ^M^E^M^O^R^Y ^L^I^M^I^T^A^T^I^O^N^S ^I^N ^A PP ^P^R^O^G^R^A^M ^M^A^K^E ^T^H^I^S ^I^M^P^R^A^C^T^I^C^A^L. F^O^R ^T^E^R^M^I^N^A^T^I^O^N ^S^U^B^R^O^U^T^I^N^E^S (^S^U^C^H ^A^S ^E^R^R^O^R ^P^R^O^C^E^S^S^O^R^S). E^A^C^H ^E^N^T^R^Y ^P^O^I^N^T ^S^H^O^U^L^D ^B^E ^D^O^C^U^M^E^N^T^E^D ^W^I^T^H^I^N ^T^H^E ^S^U^B^R^O^U^T^I^N^E. 1 PAGE 33 PP ^A^N^D CPU ^S^U^B^R^O^U^T^I^N^E^S ^W^H^I^C^H ^A^R^E ^E^N^T^E^R^E^D ^V^I^A ^A ^R^E^T^U^R^N ^J^U^M^P ^C^O^N^T^A^I^N ^T^H^E ^F^O^L^L^O^W^I^N^G ^I^N^S^T^R^U^C^T^I^O^N ^A^T ^T^H^E^I^R ^E^N^T^R^Y/^E^X^I^T ^P^O^I^N^T@D ^T^A^G SUBR ENTRY/EXIT . . . UJN ^T^A^GX RETURN ^O^R, ^T^A^G SUBR ENTRY/EXIT . . . EQ ^T^A^GX RETURN A ^S^U^B^R^O^U^T^I^N^E ^M^A^Y ^A^L^S^O ^C^O^N^S^I^S^T ^O^F ^A ^B^L^O^C^K ^O^F ^C^O^D^E ^T^H^A^T ^I^S ^E^N^T^E^R^E^D ^B^Y ^A ^J^U^M^P ^I^N^S^T^R^U^C^T^I^O^N. I^N ^T^H^I^S ^C^A^S^E, ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^E^N^T^R^Y ^P^O^I^N^T^S ^S^H^O^U^L^D ^B^E ^C^L^E^A^R^L^Y ^D^O^C^U^M^E^N^T^E^D ^U^S^I^N^G ^A BSS ^P^S^E^U^D^O-^I^N^S^T^R^U^C^T^I^O^N@D TAG BSS 0 ENTRY . . . S^U^B^R^O^U^T^I^N^E^S ^D^E^F^I^N^E^D ^W^I^T^H SUBR ^S^H^O^U^L^D ^B^E ^U^S^E^D ^F^O^R ^H^A^N^G^S ^A^N^D ^E^R^R^O^R ^P^R^O^C^E^S^S^O^R^S ^S^O ^T^H^E RJ/RJM ^F^O^R CP/PP ^C^O^D^E ^L^E^A^V^E^S ^A ^T^R^A^C^E ^O^F ^T^H^E ^C^A^L^L^E^R, ^E^V^E^N ^T^H^O^U^G^H ^R^E^T^U^R^N ^T^O ^T^H^E ^C^A^L^L^E^R ^I^S ^N^O^T ^U^S^E^D. PP'^S ^S^H^O^U^L^D ^W^R^I^T^E ^T^H^E ^C^A^L^L^E^R'^S ^A^D^D^R^E^S^S ^A^N^D ^O^T^H^E^R ^P^E^R^T^I^N^E^N^T ^I^N^F^O^R^M^A^T^I^O^N ^I^N ^T^H^E PP ^O^U^T^P^U^T ^R^E^G^I^S^T^E^R ^O^R ^M^E^S^S^A^G^E ^B^U^F^F^E^R (^S^P^A^C^E ^P^E^R^M^I^T^T^I^N^G) ^B^E^F^O^R^E ^I^S^S^U^I^N^G ^A HNGM ^M^O^N^I^T^O^R ^F^U^N^C^T^I^O^N. 3.3.8 CPU CODE OPTIMIZATION A^N ^E^F^F^O^R^T ^S^H^O^U^L^D ^B^E ^M^A^D^E ^T^O ^A^V^O^I^D ^T^H^E ^G^E^N^E^R^A^T^I^O^N ^O^F NO-OP^S ^A^T ^T^H^E ^E^N^D ^O^F ^A 60-^B^I^T ^W^O^R^D. T^H^I^S ^M^A^Y ^B^E ^D^O^N^E ^B^Y ^A^R^R^A^N^G^E^M^E^N^T ^O^F ^C^O^D^E ^S^O ^T^H^A^T ^E^A^C^H 60-^B^I^T ^W^O^R^D ^I^S ^C^O^M^P^L^E^T^E^L^Y ^F^I^L^L^E^D ^W^I^T^H ^E^X^E^C^U^T^A^B^L^E ^C^O^D^E. T^H^I^S ^I^S ^A^L^S^O ^D^O^N^E ^F^O^R ^I^N^S^T^R^U^C^T^I^O^N^S ^W^H^I^C^H ^H^A^V^E ^A^N ^O^P^T^I^O^N^A^L "^K" ^P^A^R^A^M^E^T^E^R ^B^Y ^S^U^P^P^L^Y^I^N^G ^A ^Z^E^R^O ^V^A^L^U^E ^F^O^R "^K", ^T^H^U^S ^G^E^N^E^R^A^T^I^N^G ^A 30- ^B^I^T ^I^N^S^T^R^U^C^T^I^O^N ^I^N^S^T^E^A^D ^O^F ^A 15-^B^I^T ^I^N^S^T^R^U^C^T^I^O^N. T^H^E ^W^A^Y ^T^O ^D^O ^T^H^I^S ^I^S ^T^O ^A^P^P^E^N^D ^A "+" ^T^O ^T^H^E ^R^E^G^I^S^T^E^R ^I^N ^T^H^E ^V^A^R^I^A^B^L^E ^F^I^E^L^D ^O^F ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N, ^A^S ^S^H^O^W^N ^B^E^L^O^W@D SA4 A1+ (G^E^N^E^R^A^T^E^S 30-^B^I^T ^I^N^S^T^R^U^C^T^I^O^N) T^H^I^S ^I^N^D^I^C^A^T^E^S ^T^H^A^T ^T^H^E ^P^A^D^D^I^N^G ^W^A^S ^A^D^D^E^D ^F^O^R ^O^P^T^I^M^I^Z^A^T^I^O^N ^P^U^R^P^O^S^E^S ^A^N^D ^M^A^Y ^B^E ^R^E^M^O^V^E^D ^A^S ^N^E^C^E^S^S^A^R^Y ^W^H^E^N ^T^H^E ^C^O^D^E ^I^S ^M^O^D^I^F^I^E^D. 1 PAGE 34 W^H^E^N ^I^N^I^T^I^A^L^I^Z^I^N^G ^A^N X ^R^E^G^I^S^T^E^R ^T^O ^Z^E^R^O, ^A SX^I B0+ ^S^H^O^U^L^D ^B^E ^U^S^E^D ^I^F ^A 30 ^B^I^T ^I^N^S^T^R^U^C^T^I^O^N ^P^A^C^K^S ^B^E^T^T^E^R. I^F ^A 15 ^B^I^T ^I^N^S^T^R^U^C^T^I^O^N ^P^A^C^K^S ^B^E^T^T^E^R, BX^I X^I-X^I ^I^S ^P^R^E^F^E^R^R^E^D; ^B^U^T ^F^O^R ^E^F^F^I^C^I^E^N^C^Y SX^I B0 MX^I 0 ^A^L^S^O ^M^A^Y ^B^E ^U^S^E^D ^I^N^T^E^R^C^H^A^N^G^E^A^B^L^Y. 3.3.9 CLEARING PP MEMORY T^H^E ^F^O^L^L^O^W^I^N^G ^C^O^D^I^N^G ^S^E^Q^U^E^N^C^E ^I^S ^U^S^E^D ^T^O ^C^L^E^A^R 5 ^C^O^N^S^E^C^U^T^I^V^E ^W^O^R^D^S ^O^F PP ^M^E^M^O^R^Y ^T^O ^Z^E^R^O^E^S@D LDN ZERL CRD ^T^A^G T^H^E ^C^O^N^S^T^A^N^T ZERL ^S^H^O^U^L^D ^N^O^T ^B^E ^A^S^S^U^M^E^D ^T^O ^B^E ^A^T ^A^D^D^R^E^S^S ^A^B^S^O^L^U^T^E ^Z^E^R^O ^I^N ^M^E^M^O^R^Y. 3.3.10 INSTRUCTION MODIFICATION I^N^S^T^R^U^C^T^I^O^N ^M^O^D^I^F^I^C^A^T^I^O^N ^G^R^E^A^T^L^Y ^I^N^C^R^E^A^S^E^S ^T^H^E ^C^O^M^P^L^E^X^I^T^Y ^O^F ^C^O^D^E ^A^N^D ^I^S ^A ^R^E^L^I^A^B^L^E ^S^O^U^R^C^E ^O^F ^P^R^O^G^R^A^M ^E^R^R^O^R^S. I^T ^I^S ^A ^P^R^A^C^T^I^C^E ^T^O ^B^E ^A^V^O^I^D^E^D ^W^H^E^R^E^V^E^R ^P^O^S^S^I^B^L^E. T^H^E ^S^O^L^E ^J^U^S^T^I^F^I^C^A^T^I^O^N ^F^O^R ^I^N^S^T^R^U^C^T^I^O^N ^M^O^D^I^F^I^C^A^T^I^O^N ^I^S ^O^V^E^R^W^H^E^L^M^I^N^G ^S^P^A^C^E ^O^R ^T^I^M^E-^C^R^I^T^I^C^A^L ^C^O^N^S^T^R^A^I^N^T, ^S^U^C^H ^A^S ^A ^C^R^O^W^D^E^D PP, ^A^N ^I^N-^S^T^A^C^K ^L^O^O^P, ^O^R ^A ^H^A^R^D^W^A^R^E ^D^R^I^V^E^R. I^T ^I^S ^P^A^R^T^I^C^U^L^A^R^L^Y ^I^M^P^O^R^T^A^N^T ^T^H^A^T ^O^N^E ^R^O^U^T^I^N^E ^M^O^D^I^F^Y^I^N^G ^T^H^E ^C^O^N^T^E^N^T^S ^O^F ^A^N^O^T^H^E^R ^R^O^U^T^I^N^E ^B^E ^A^V^O^I^D^E^D. I^T ^I^S ^F^A^R ^P^R^E^F^E^R^A^B^L^E ^T^O ^E^M^P^L^O^Y ^A ^G^L^O^B^A^L ^V^A^R^I^A^B^L^E ^F^O^R ^C^O^M^M^U^N^I^C^A^T^I^O^N^S ^B^E^T^W^E^E^N ^R^O^U^T^I^N^E^S, ^E^V^E^N ^A^T ^T^H^E ^E^X^P^E^N^S^E ^O^F ^S^O^M^E ^S^T^O^R^A^G^E. W^H^E^R^E ^A ^R^O^U^T^I^N^E ^M^U^S^T ^M^O^D^I^F^Y ^C^O^D^E ^W^I^T^H^I^N ^A^N^O^T^H^E^R ^R^O^U^T^I^N^E, ^T^H^E ^M^O^D^I^F^I^E^D ^C^O^D^E ^M^U^S^T ^B^E ^D^O^C^U^M^E^N^T^E^D ^A^S ^A^N EXIT ^C^O^N^D^I^T^I^O^N ^F^R^O^M ^T^H^E ^F^I^R^S^T ^R^O^U^T^I^N^E ^A^N^D ^A^N ENTRY ^C^O^N^D^I^T^I^O^N ^T^O ^T^H^E ^S^E^C^O^N^D. D^A^T^A ^L^O^C^A^T^I^O^N^S ^I^M^B^E^D^D^E^D ^W^I^T^H^I^N ^A ^R^O^U^T^I^N^E ^A^N^D ^R^E^F^E^R^E^N^C^E^D ^B^Y ^M^O^R^E ^T^H^A^N ^O^N^E ^R^O^U^T^I^N^E ^S^H^O^U^L^D ^B^E ^A^S^S^I^G^N^E^D ^D^E^S^C^R^I^P^T^I^V^E, ^G^L^O^B^A^L ^V^A^R^I^A^B^L^E ^S^Y^M^B^O^L^S (^T^H^I^S ^I^S ^A^N ^E^X^C^E^P^T^I^O^N ^T^O ^T^H^E ^S^T^A^N^D^A^R^D ^F^O^R ^T^H^E ^N^A^M^I^N^G ^O^F ^D^A^T^A ^L^O^C^A^T^I^O^N^S ^W^I^T^H^I^N ^A ^R^O^U^T^I^N^E). T^H^I^S ^W^I^L^L ^S^O^M^E^W^H^A^T ^D^E^C^R^E^A^S^E ^T^H^E ^C^H^A^N^C^E^S ^O^F ^E^R^R^O^R ^A^R^I^S^I^N^G ^F^R^O^M ^T^H^E^I^R ^U^S^E. 1 PAGE 35 I^N^S^T^R^U^C^T^I^O^N^S ^W^H^I^C^H ^M^U^S^T ^B^E ^M^O^D^I^F^I^E^D ^A^R^E ^T^O ^B^E ^F^O^L^L^O^W^E^D ^B^Y ^A ^C^O^M^M^E^N^T ^W^H^I^C^H ^S^H^O^W^S ^E^A^C^H ^A^L^T^E^R^N^A^T^I^V^E ^F^O^R^M ^U^N^D^E^R ^W^H^I^C^H ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N ^C^A^N ^T^A^K^E. T^H^E ^F^O^L^L^O^W^I^N^G ^E^X^A^M^P^L^E^S ^S^H^O^W ^T^H^E ^L^A^Y^O^U^T ^U^S^E^D@D E^X^A^M^P^L^E@D ^T^A^G LDC TRCO SET READ FUNCTION * LDC TWTO (WRITE FUNCTION) * LDC TFCN (POSITION FUNCTION) ^T^A^GA EQU *-1 E^X^A^M^P^L^E@D ^T^A^GA LDC * RESTORE (T1) * LDC (T1) (CONTENTS OF T1) STD T1 T^H^E ^C^O^M^M^E^N^T ^I^N ( ) ^S^H^O^U^L^D ^D^E^S^C^R^I^B^E ^T^H^E ^C^O^N^D^I^T^I^O^N^S ^U^N^D^E^R ^W^H^I^C^H ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N ^I^S ^C^H^A^N^G^E^D. I^N CPU ^C^O^D^E, ^C^A^R^E ^M^U^S^T ^B^E ^T^A^K^E^N ^T^O ^I^N^S^U^R^E ^T^H^A^T ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N ^B^E^I^N^G ^M^O^D^I^F^I^E^D ^I^S ^N^O^T ^A^L^R^E^A^D^Y ^I^N ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N ^S^T^A^C^K. S^I^N^C^E ^T^H^E ^O^N^L^Y ^W^A^Y ^T^O ^G^U^A^R^A^N^T^E^E ^T^H^I^S ^F^O^R ^A^L^L ^M^A^I^N^F^R^A^M^E^S ^I^S ^T^O ^P^E^R^F^O^R^M ^A^N RJ ^I^N^S^T^R^U^C^T^I^O^N, ^A^N^Y CPU ^P^R^O^G^R^A^M ^T^H^A^T ^D^O^E^S ^C^O^D^E ^M^O^D^I^F^I^C^A^T^I^O^N ^M^U^S^T ^H^A^V^E ^A^T ^L^E^A^S^T ^O^N^E RJ ^I^N^S^T^R^U^C^T^I^O^N ^B^E^T^W^E^E^N ^T^H^E ^M^O^D^I^F^I^C^A^T^I^O^N ^A^N^D ^T^H^E ^E^X^E^C^U^T^I^O^N ^O^F ^T^H^E ^C^O^D^E. T^H^I^S RJ ^M^A^Y ^B^E ^A ^C^A^L^L ^T^O ^A ^D^U^M^M^Y ^S^U^B^R^O^U^T^I^N^E, ^O^R ^T^O ^A "^N^O^R^M^A^L" ^O^N^E; ^I^F ^A ^C^A^L^L ^T^O ^A ^N^O^R^M^A^L ^S^U^B^R^O^U^T^I^N^E ^I^S ^A^L^S^O ^B^E^I^N^G ^U^S^E^D ^T^O ^V^O^I^D ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N ^S^T^A^C^K, ^T^H^E ^C^O^M^M^E^N^T ^O^N ^T^H^E RJ ^S^H^O^U^L^D ^N^O^T^E ^T^H^A^T ^F^A^C^T. PP ^S^H^O^R^T ^J^U^M^P ^I^N^S^T^R^U^C^T^I^O^N^S ^W^H^I^C^H ^M^U^S^T ^B^E ^M^O^D^I^F^I^E^D ^A^R^E ^T^E^S^T^E^D ^F^O^R ^R^A^N^G^E ^E^R^R^O^R^S. T^H^E LOC ^P^S^E^U^D^O-^O^P ^I^S ^U^S^E^D ^A^N^D ^T^H^E ^J^U^M^P ^I^N^S^T^R^U^C^T^I^O^N ^I^S ^A^C^T^U^A^L^L^Y ^A^S^S^E^M^B^L^E^D ^I^F ^T^H^E ^P^R^O^G^R^A^M ^S^I^Z^E ^I^S ^N^O^T ^A ^C^R^I^T^I^C^A^L ^F^A^C^T^O^R. F^O^R ^E^X^A^M^P^L^E@D LDM TAGB STM TAGA . TAGA MJN TAG1 IF TIME NOT EXPIRED * UJN TAG2 (ONE CPU ONLY) . . TAGB BSS O LOC TAGA UJN TAG2 ^C^O^M^M^E^N^T LOC *O 1 PAGE 36 W^H^E^N ^P^R^O^G^R^A^M ^S^I^Z^E ^I^S ^A ^C^O^N^S^T^R^A^I^N^I^N^G ^F^A^C^T^O^R ^A^N^D ^T^H^E ^T^A^G ^I^S ^T^O ^B^E ^M^O^D^I^F^I^E^D ^I^S ^P^R^E^V^I^O^U^S^L^Y ^D^E^F^I^N^E^D, ^T^H^E ISTORE M^A^C^R^O ^D^E^F^I^N^E^D ^I^N COMPMAC ^S^H^O^U^L^D ^B^E ^U^S^E^D@D ISTORE CADDR,(INSTR) ^W^H^E^R^E CADDR ^I^S ^T^H^E ^A^D^D^R^E^S^S ^O^F ^T^H^E ^C^O^D^E ^T^O ^B^E ^M^O^D^I^F^I^E^D, INSTR ^I^S ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N (^O^P ^C^O^D^E ^A^N^D ^A^D^D^R^E^S^S ^F^I^E^L^D) ^T^O ^B^E ^S^T^O^R^E^D. F^O^R ^E^X^A^M^P^L^E@D TAGA MJN TAG1 IF TIME NOT EXPIRED * UJN TAG2 (ONE CPU ONLY) . . . ISTORE TAGA,(UJN TAG2) W^H^I^C^H ^G^E^N^E^R^A^T^E^S ^T^H^E ^F^O^L^L^O^W^I^N^G ^S^E^Q^U^E^N^C^E ^O^F ^I^N^S^T^R^U^C^T^I^O^N^S@D LDC ** ORG *-1 LOC TAGA UJN TAG2 LOC *0 STM TAGA W^H^E^N ^P^R^O^G^R^A^M ^S^I^Z^E ^I^S ^A ^C^O^N^S^T^R^A^I^N^I^N^G ^F^A^C^T^O^R ^A^N^D ^T^H^E ^T^A^G ^T^O ^B^E ^M^O^D^I^F^I^E^D ^H^A^S ^N^O^T ^Y^E^T ^B^E^E^N ^D^E^F^I^N^E^D, ^T^H^E ^J^U^M^P ^S^H^O^U^L^D ^B^E ^A^S^S^E^M^B^L^E^D ^A^S ^P^A^R^T ^O^F ^A^N LDC ^I^N^S^T^R^U^C^T^I^O^N ^A^S ^F^O^L^L^O^W^S@D LDC UJNI+TAG2-TAGA STM TAGA I^N ^T^H^I^S ^C^A^S^E, ^T^H^E ERRNG ^P^S^U^E^D^O ^I^N^S^T^R^U^C^T^I^O^N ^M^U^S^T ^B^E ^U^S^E^D ^T^O ^T^E^S^T ^F^O^R ^R^A^N^G^E ^E^R^R^O^R^S ^A^S ^F^O^L^L^O^W^S@D ERRNG 37+^D^A^D^D^R-^J^A^D^D^R (^C^O^M^M^E^N^T) ^O^R ERRNG 37+^J^A^D^D^R-^D^A^D^D^R (^C^O^M^M^E^N^T) (^D^E^P^E^N^D^I^N^G ^O^N ^W^H^E^T^H^E^R ^T^H^E ^J^U^M^P ^I^S ^A ^B^A^C^K^W^A^R^D ^O^R ^F^O^R^W^A^R^D ^J^U^M^P ^R^E^S^P^E^C^T^I^V^E^L^Y) W^H^E^R^E@D ^J^A^D^D^R =^A^D^D^R^E^S^S ^O^F ^J^U^M^P ^I^N^S^T^R^U^C^T^I^O^N ^D^A^D^D^R =^D^E^S^T^I^N^A^T^I^O^N ^A^D^D^R^E^S^S ^O^F ^J^U^M^P A^G^A^I^N, ^I^N^S^T^R^U^C^T^I^O^N ^M^O^D^I^F^I^C^A^T^I^O^N ^S^H^O^U^L^D ^B^E ^A^V^O^I^D^E^D ^I^N PP ^A^N^D CPU ^C^O^D^E ^W^H^E^N^E^V^E^R ^P^O^S^S^I^B^L^E. 1 PAGE 37 3.3.11 COMMON DECK REGISTER USAGE CPU ^C^O^D^E ^W^I^T^H^I^N ^C^O^M^M^O^N ^D^E^C^K^S ^A^V^O^I^D^S ^U^S^I^N^G ^R^E^G^I^S^T^E^R^S A0, A5, X0 ^A^N^D X5 ^U^N^L^E^S^S ^A^B^S^O^L^U^T^E^L^Y ^N^E^C^E^S^S^A^R^Y. I^F ^T^H^E^S^E ^R^E^G^I^S^T^E^R^S ^M^U^S^T ^B^E ^U^S^E^D, ^T^H^E^Y ^S^H^O^U^L^D ^B^E ^R^E^S^T^O^R^E^D ^B^E^F^O^R^E ^E^X^I^T^I^N^G ^T^O ^T^H^E ^C^A^L^L^I^N^G ^R^O^U^T^I^N^E. 3.3.12 PP ADK, LDK, LMK, LPK, SBK M^A^C^R^O^S U^S^A^G^E U^S^E ^O^F ADK, LDK, LMK, LPK, ^A^N^D SBK ^M^A^C^R^O^S ^D^E^F^I^N^E^D ^I^N COMPMAC ^A^R^E ^E^N^C^O^U^R^A^G^E^D, ^S^I^N^C^E ^T^H^E ^A^C^T^U^A^L ^I^N^S^T^R^U^C^T^I^O^N ^A^S^S^E^M^B^L^E^D ^W^I^L^L ^B^E ^A^D^J^U^S^T^E^D ^T^O ^A 0, 1, ^O^R 2 ^B^Y^T^E ^I^N^S^T^R^U^C^T^I^O^N ^A^S ^N^E^E^D^E^D, ^D^E^P^E^N^D^I^N^G ^O^N ^T^H^E ^T^A^G ^V^A^L^U^E^S ^I^N ^T^H^E ^O^P^E^R^A^N^D ^F^I^E^L^D. I^F ^T^H^E ^O^P^E^R^A^N^D ^V^A^L^U^E ^R^E^D^U^C^E^S ^T^O ^Z^E^R^O, ^N^O ^I^N^S^T^R^U^C^T^I^O^N ^W^I^L^L ^B^E ^G^E^N^E^R^A^T^E^D (^E^X^C^E^P^T ^F^O^R LDK). O^P^E^R^A^N^D^S ^T^O ^T^H^E^S^E ^M^A^C^R^O^S ^S^H^O^U^L^D ^N^O^T ^B^E ^N^U^M^E^R^I^C^S ^O^N^L^Y (^U^S^E^F^U^L^N^E^S^S ^F^O^R ^T^A^G^S ^I^S ^R^E^C^O^M^M^E^N^D^E^D). B^E^C^A^U^S^E ^O^F ^T^H^E ^V^A^R^I^A^B^I^L^I^T^Y ^O^F ^T^H^E ^C^O^D^E ^G^E^N^E^R^A^T^E^D ^B^Y ^T^H^E^S^E ^I^N^S^T^R^U^C^T^I^O^N^S, ^T^H^I^S ^C^O^D^E ^S^H^O^U^L^D ^N^O^T ^B^E ^C^H^A^N^G^E^D ^B^Y ^I^N-^L^I^N^E ^C^O^D^E ^M^O^D^I^F^I^C^A^T^I^O^N^S. 3.4 DATA USE, FORMAT, AND PARAMETERS 3.4.1 LITERALS L^I^T^E^R^A^L^S ^M^A^Y ^B^E ^U^S^E^D ^F^O^R ^R^E^A^D-^O^N^L^Y ^C^O^N^S^T^A^N^T^S ^O^N^L^Y. E^R^R^O^R ^M^E^S^S^A^G^E ^T^E^X^T ^S^H^O^U^L^D ^N^O^T ^B^E ^D^E^F^I^N^E^D ^A^S ^L^I^T^E^R^A^L^S, ^B^U^T ^R^A^T^H^E^R ^S^H^O^U^L^D ^B^E ^D^E^F^I^N^E^D ^I^N ^D^A^T^A ^S^T^A^T^E^M^E^N^T^S (^P^R^E^F^E^R^A^B^L^Y ^I^N ^T^A^B^L^E^S). 3.4.2 DATA FORMATS D^A^T^A ^I^S ^S^P^E^C^I^F^I^E^D ^I^N ^I^T^S ^N^A^T^U^R^A^L ^F^O^R^M (^R^E^A^D^A^B^L^E ^A^N^D ^U^N^D^E^R^S^T^A^N^D^A^B^L^E ^B^Y ^H^U^M^A^N^S) ^U^S^I^N^G ^P^O^S^T-^R^A^D^I^X ^S^Y^M^B^O^L^S ^A^S ^R^E^Q^U^I^R^E^D (^S^E^E ^S^E^C^T^I^O^N 3.6.1). I^F ^C^O^N^V^E^R^S^I^O^N ^C^O^N^S^I^D^E^R^A^T^I^O^N^S ^M^A^K^E ^T^H^I^S ^I^M^P^O^S^S^I^B^L^E, ^T^H^E ^C^O^M^M^E^N^T ^F^I^E^L^D ^W^I^L^L ^C^O^N^T^A^I^N ^T^H^E ^N^A^T^U^R^A^L ^F^O^R^M ^O^F ^T^H^E ^D^A^T^A. O^C^T^A^L ^V^A^L^U^E^S ^A^R^E ^N^O^T ^U^S^E^D ^F^O^R ^C^H^A^R^A^C^T^E^R ^D^A^T^A ^U^N^L^E^S^S ^T^H^E ^D^A^T^A ^C^A^N^N^O^T ^B^E ^S^P^E^C^I^F^I^E^D ^I^N ^A^N^Y ^O^T^H^E^R ^W^A^Y. W^H^E^N ^T^H^E VFD ^I^S ^U^S^E^D, ^I^T ^C^A^N^N^O^T ^G^E^N^E^R^A^T^E ^M^O^R^E ^T^H^A^N ^O^N^E CM ^W^O^R^D ^O^F ^D^A^T^A. I^F ^A ^D^A^T^A ^I^T^E^M ^D^O^E^S ^N^O^T ^R^E^Q^U^I^R^E ^A^N ^I^N^I^T^I^A^L ^V^A^L^U^E ^P^R^E^S^E^T ^A^T ^A^S^S^E^M^B^L^Y ^T^I^M^E, BSS ^S^H^O^U^L^D ^B^E ^U^S^E^D ^T^O ^R^E^S^E^R^V^E ^S^P^A^C^E ^R^A^T^H^E^R ^T^H^A^N CON. O^N^L^Y ^O^N^E ^P^I^E^C^E ^O^F ^D^A^T^A ^I^S ^S^P^E^C^I^F^I^E^D ^O^N ^A ^L^I^N^E ^O^F ^C^O^D^E ^U^N^L^E^S^S ^A ^B^L^O^C^K ^O^F ^D^A^T^A ^I^S ^B^E^I^N^G ^S^P^E^C^I^F^I^E^D ^F^O^R ^U^S^E ^A^S ^A ^S^I^N^G^L^E ^D^A^T^A ^I^T^E^M ^T^O ^B^E ^R^E^F^E^R^E^N^C^E^D ^B^Y ^A ^S^I^N^G^L^E ^N^A^M^E. 1 PAGE 38 3.4.3 TABLE GENERATION T^A^B^L^E^S ^W^H^I^C^H ^A^R^E ^G^E^N^E^R^A^T^E^D ^W^I^T^H ^E^N^T^R^Y ^O^R^D^I^N^A^L^S ^R^E^L^A^T^I^V^E ^T^O ^T^H^E ^B^A^S^E ^A^D^D^R^E^S^S ^O^F ^T^H^E ^T^A^B^L^E, ^S^H^O^U^L^D ^U^S^E ^T^H^E LOC ^P^S^E^U^D^O-^O^P ^A^S ^S^H^O^W^N ^I^N ^T^H^E ^F^O^L^L^O^W^I^N^G ^E^X^A^M^P^L^E@D TFCN BSS 0 ^T^A^B^L^E ^E^N^T^R^Y LOC 0 CON RNM ^F^I^R^S^T ^E^N^T^R^Y CON ACF ^S^E^C^O^N^D ^E^N^T^R^Y . . . CON VSN ^L^A^S^T ^E^N^T^R^Y LOC *O TFCNL EQU *-TFCN ^T^A^B^L^E ^L^E^N^G^T^H (^O^P^T^I^O^N^A^L) W^H^E^R^E ^T^A^B^L^E^S ^A^R^E ^D^E^S^C^R^I^B^E^D, ^T^H^E^Y ^A^R^E ^D^E^F^I^N^E^D ^S^O ^T^H^E^Y ^C^A^N ^B^E ^P^R^O^C^E^S^S^E^D ^B^Y ^T^H^E "D^O^C^U^M^E^N^T^A^T^I^O^N T^A^B^L^E G^E^N^E^R^A^T^O^R". A ^D^E^S^C^R^I^P^T^I^O^N ^O^F ^T^H^I^S ^F^O^R^M^A^T ^I^S ^F^O^U^N^D ^I^N ^T^H^E ^E^X^T^E^R^N^A^L ^D^O^C^U^M^E^N^T^A^T^I^O^N ^F^O^R ^T^H^E ^P^R^O^G^R^A^M DOCMENT. 3.4.4 DIRECT CELL USE D^I^R^E^C^T ^C^E^L^L^S ^A^R^E ^D^E^F^I^N^E^D ^U^S^I^N^G ^O^N^E ^O^F ^T^H^E ^F^O^L^L^O^W^I^N^G ^M^E^T^H^O^D^S@D 1. A ^S^I^N^G^L^E ^C^E^L^L@D ^X^X EQU ^N ^D^E^S^C^R^I^P^T^I^O^N 2. M^U^L^T^I^P^L^E ^C^E^L^L^S@D ^X^X EQU ^N - ^M ^D^E^S^C^R^I^P^T^I^O^N 3. C^O^N^T^I^G^U^O^U^S ^C^E^L^L^S@D LOC ^N ^X^X BSS 1 ^D^E^S^C^R^I^P^T^I^O^N ^Y^Y BSS 5 ^D^E^S^C^R^I^P^T^I^O^N . . . ^Z^Z BSS 1 ^D^E^S^C^R^I^P^T^I^O^N LOC *0 1 PAGE 39 4. C^O^N^T^I^G^U^O^U^S ^D^I^R^E^C^T ^C^E^L^L^S ^O^R ^O^T^H^E^R ^S^E^Q^U^E^N^T^I^A^L ^T^A^G ^D^E^F^I^N^I^T^I^O^N^S ^W^I^T^H^O^U^T ^R^E^S^E^R^V^I^N^G ^S^P^A^C^E@D BEGIN BSSN ^N ^X^X BSSN 1 ^D^E^S^C^R^I^P^T^I^O^N ^Y^Y BSSN 5 ^D^E^S^C^R^I^P^T^I^O^N . . . ^Z^Z BSSN 2 ^D^E^S^C^R^I^P^T^I^O^N END BSSN T^H^E BSSN ^M^A^C^R^O ^I^S ^D^E^F^I^N^E^D ^I^N COMCMAC ^A^N^D COMPMAC. W^H^E^R^E@D ^X^X, ^Y^Y, ^Z^Z = ^T^H^E ^T^A^G ^F^O^R ^T^H^E ^C^E^L^L ^N = ^L^O^C^A^T^I^O^N ^O^F ^T^H^E ^C^E^L^L (^O^R ^F^I^R^S^T ^C^E^L^L) ^M = ^L^O^C^A^T^I^O^N ^O^F ^T^H^E ^L^A^S^T ^C^E^L^L M^U^L^T^I^P^L^E ^D^E^F^I^N^I^T^I^O^N^S ^O^F ^D^I^R^E^C^T ^C^E^L^L^S ^S^H^O^U^L^D ^B^E ^A^V^O^I^D^E^D. T^H^E ^F^I^R^S^T ^F^E^W ^D^I^R^E^C^T ^C^E^L^L^S ^I^N ^T^H^E PP ^S^H^O^U^L^D ^N^O^T ^B^E ^U^S^E^D ^F^O^R ^D^A^T^A ^W^H^I^C^H ^I^S ^C^R^I^T^I^C^A^L ^T^O ^D^E^B^U^G^G^I^N^G. T^H^E ^D^E^A^D^S^T^A^R^T ^D^U^M^P ^P^R^O^C^E^S^S ^D^E^S^T^R^O^Y^S ^T^H^E ^C^O^N^T^E^N^T^S ^O^F ^T^H^E^S^E ^L^O^C^A^T^I^O^N^S@D T0 - T3 ^A^N^D 7774 - 7777 3.4.5 BUFFER DEFINITIONS L^A^R^G^E ^B^U^F^F^E^R^S ^A^N^D ^W^O^R^K^I^N^G ^S^T^O^R^A^G^E ^A^R^E^A^S ^S^H^O^U^L^D ^B^E ^D^E^F^I^N^E^D ^U^S^I^N^G EQU ^S^T^A^T^E^M^E^N^T^S (^R^A^T^H^E^R ^T^H^A^N BSS ^A^N^D BSSZ) ^T^O ^A^V^O^I^D ^U^N^N^E^C^C^E^S^S^A^R^Y ^L^O^A^D^I^N^G ^O^F ^T^H^E ^B^U^F^F^E^R ^A^R^E^A^S ^T^H^A^T ^D^O ^N^O^T ^R^E^Q^U^I^R^E ^I^N^I^T^I^A^L^I^Z^A^T^I^O^N. T^H^I^S ^A^P^P^L^I^E^S ^T^O CPU ^A^N^D PP ^C^O^D^E. USE BUFFERS IBUF EQU * OBUF EQU IBUF+IBUFL RFL= EQU OBUF+OBUFL S^M^A^L^L ^B^U^F^F^E^R^S ^A^N^D ^W^O^R^K^I^N^G ^S^T^O^R^A^G^E ^A^R^E^A^S ^M^A^Y ^B^E ^A^L^L^O^C^A^T^E^D ^V^I^A BSSZ, ^I^F ^T^H^E ^P^R^O^G^R^A^M ^R^E^Q^U^I^R^E^S ^T^H^A^T ^T^H^E ^A^R^E^A ^B^E ^Z^E^R^O ^O^N ^P^R^O^G^R^A^M ^I^N^I^T^I^A^T^I^O^N. T^H^E BSSN ^M^A^C^R^O ^D^E^F^I^N^E^D ^I^N COMCMAC ^A^N^D COMPMAC ^M^A^Y ^A^L^S^O ^B^E ^U^S^E^D ^T^O ^D^E^F^I^N^E ^B^U^F^F^E^R^S. 3.5 DATA/CODE NAMING TERMINOLOGY 1 PAGE 40 3.5.1 USE OF CONDITION TERMINOLOGY T^H^E ^F^O^L^L^O^W^I^N^G ^T^E^R^M^S ^A^R^E ^U^S^E^D ^T^O ^D^E^S^C^R^I^B^E ^T^H^E ^C^O^N^D^I^T^I^O^N ^O^F ^B^I^T^S ^U^S^E^D ^A^S ^F^L^A^G^S ^O^R ^S^W^I^T^C^H^E^S. T^H^E ^S^E^L^E^C^T^E^D ^T^E^R^M^S ^S^H^O^U^L^D ^B^E ^U^S^E^D ^C^O^N^S^I^S^T^E^N^T^L^Y ^W^I^T^H^I^N ^A ^P^R^O^G^R^A^M. 1 0 ^O^N ^O^F^F ^T^R^U^E ^F^A^L^S^E ^S^E^T ^C^L^E^A^R (^R^E^S^E^T) ^N^O^N^Z^E^R^O ^Z^E^R^O ^U^P ^D^O^W^N 3.5.2 TAGS WITHIN SUBROUTINES E^A^C^H ^S^U^B^R^O^U^T^I^N^E (^M^A^I^N ^L^O^O^P, ^P^R^I^M^A^R^Y ^S^U^B^R^O^U^T^I^N^E ^O^R ^S^E^C^O^N^D^A^R^Y ^S^U^B^R^O^U^T^I^N^E) ^H^A^S ^A ^M^E^A^N^I^N^G^F^U^L ^T^H^R^E^E ^C^H^A^R^A^C^T^E^R ^N^A^M^E ^W^H^I^C^H ^I^S ^D^E^R^I^V^E^D ^F^R^O^M ^T^H^E ^T^I^T^L^E ^O^F ^T^H^E ^S^U^B^R^O^U^T^I^N^E (^S^E^E ^S^E^C^T^I^O^N 2.4). T^A^G^S ^U^S^E^D ^F^O^R ^B^R^A^N^C^H ^I^N^S^T^R^U^C^T^I^O^N^S ^A^R^E ^O^F ^T^H^E ^F^O^R^M@D XXX^N E^X^A^M^P^L^E@D GFN1 T^A^G^S ^O^N ^C^O^D^E ^W^H^I^C^H ^I^S ^A^D^D^E^D ^L^A^T^E^R ^T^O ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^A^R^E ^O^F ^T^H^E ^F^O^R^M@D XXXN.^N E^X^A^M^P^L^E@D GFN1.1 T^A^G^S ^T^H^A^T ^A^R^E ^I^N^S^E^R^T^E^D ^B^E^T^W^E^E^N ^T^H^E SUBR ^A^N^D ^T^H^E ^T^A^G XXX1 ^B^Y ^C^O^R^R^E^C^T^I^V^E ^C^O^D^E ^A^R^E ^O^F ^T^H^E ^F^O^R^M@D XXX0.^N E^X^A^M^P^L^E@D GFN0.1 T^A^G^S ^O^N ^S^T^O^R^A^G^E ^L^O^C^A^T^I^O^N^S (^C^O^N^S^T^A^N^T^S, ^T^E^M^P^O^R^A^R^Y ^S^T^O^R^A^G^E ^A^N^D ^I^N^S^T^R^U^C^T^I^O^N ^M^O^D^I^F^I^C^A^T^I^O^N) ^W^I^T^H^I^N ^A ^S^U^B^R^O^U^T^I^N^E ^A^R^E ^O^F ^T^H^E ^F^O^R^M@D XXX^A W^H^E^R^E@D XXX = S^U^B^R^O^U^T^I^N^E ^N^A^M^E XXXN = T^A^G ^P^R^E^C^E^D^I^N^G ^A^N ^A^D^D^E^D ^O^N^E ^N = N^U^M^B^E^R ^F^R^O^M 1 ^T^O 99 (^I^N ^C^O^N^S^E^C^U^T^I^V^E ^O^R^D^E^R ^B^E^G^I^N^N^I^N^G ^A^T ^T^H^E ^E^N^T^R^Y ^P^O^I^N^T ^A^N^D ^E^N^D^I^N^G ^A^T ^T^H^E ^E^X^I^T ^P^O^I^N^T) ^A = L^E^T^T^E^R ^F^R^O^M A ^T^O Z ^A^N^D AA ^T^O ZZ (^I^N ^A^L^P^H^A^B^E^T^I^C^A^L ^O^R^D^E^R ^A^N^D ^E^X^C^L^U^D^I^N^G X) T^A^G^S ^O^F ^T^H^E ^F^O^R^M XXX^N, XXX^N.^N, ^A^N^D XXX^A ^S^H^O^U^L^D ^N^O^T ^B^E ^R^E^F^E^R^E^N^C^E^D ^O^U^T^S^I^D^E ^O^F ^S^U^B^R^O^U^T^I^N^E XXX. 1 PAGE 41 I^F ^T^H^E ^A^B^O^V^E ^R^U^L^E^S ^C^A^N^N^O^T ^B^E ^F^O^L^L^O^W^E^D ^D^U^E ^T^O ^T^A^G ^U^N^A^V^A^I^L^A^B^I^L^I^T^Y, ^T^H^E ^E^N^T^I^R^E ^S^U^B^R^O^U^T^I^N^E ^W^I^L^L ^H^A^V^E ^I^T^S ^T^A^G^S ^R^E^S^E^Q^U^E^N^C^E^D. T^A^G^S ^O^N ^S^T^O^R^A^G^E ^L^O^C^A^T^I^O^N^S ^W^I^T^H^I^N ^A ^S^U^B^R^O^U^T^I^N^E ^W^H^I^C^H ^M^U^S^T ^B^E ^R^E^F^E^R^E^N^C^E^D ^O^U^T^S^I^D^E ^O^F ^T^H^E ^S^U^B^R^O^U^T^I^N^E ^S^H^O^U^L^D ^B^E ^G^I^V^E^N ^A^P^P^R^O^P^R^I^A^T^E ^G^L^O^B^A^L ^T^A^G^S. 3.5.3 TAGS ON DATA 3.5.3.1 DIRECT CELLS A^L^L PP ^D^I^R^E^C^T ^C^E^L^L^S ^H^A^V^E ^T^W^O-^C^H^A^R^A^C^T^E^R ^N^A^M^E^S. T^H^E ^F^O^L^L^O^W^I^N^G ^T^A^B^L^E ^D^E^F^I^N^E^S ^T^H^E ^P^R^E^A^S^S^I^G^N^E^D ^D^I^R^E^C^T ^C^E^L^L ^U^S^A^G^E@D C^O^N^T^E^N^T^S N^A^M^E L^O^C^A^T^I^O^N C^O^N^T^R^O^L P^O^I^N^T RA/100 RA 55 C^O^N^T^R^O^L P^O^I^N^T FL/100 FL 56 1 ON 70 100 HN 71 1000 TH 72 3 TR 73 CPA ^A^D^D^R^E^S^S CP 74 PP ^I^N^P^U^T ^R^E^G^I^S^T^E^R ^A^D^D^R^E^S^S IA 75 PP ^O^U^T^P^U^T ^R^E^G^I^S^T^E^R ^A^D^D^R^E^S^S OA 76 PP ^M^E^S^S^A^G^E ^B^U^F^F^E^R ^A^D^D^R^E^S^S MA 77 3.5.3.2 CODE CONTROL NAMES N^A^M^E^S ^U^S^E^D ^F^O^R ^A^S^S^E^M^B^L^Y ^O^P^T^I^O^N^S, ^M^I^C^R^O^S ^A^N^D ^T^O ^C^O^N^T^R^O^L ^C^O^D^E ^G^E^N^E^R^A^T^I^O^N ^A^R^E ^F^I^V^E ^O^R ^M^O^R^E ^C^H^A^R^A^C^T^E^R^S ^L^O^N^G. 3.5.3.3 TABLE NAMES T^A^G^S ^U^S^E^D ^O^N ^T^A^B^L^E^S ^H^A^V^E ^T^H^E ^F^O^R^M@D T^X^X^X T^A^G^S ^U^S^E^D ^F^O^R ^T^A^B^L^E ^L^E^N^G^T^H^S ^H^A^V^E ^T^H^E ^F^O^R^M@D T^X^X^XL T^A^G^S ^U^S^E^D ^F^O^R ^T^A^B^L^E ^E^N^T^R^Y ^L^E^N^G^T^H^S ^H^A^V^E ^T^H^E ^F^O^R^M@D T^X^X^XE 1 PAGE 42 W^H^E^R^E@D ^X^X^X = 3 ^C^H^A^R^A^C^T^E^R ^T^A^B^L^E ^N^A^M^E 3.5.3.4 GLOBAL MEMORY LOCATIONS N^A^M^E^S ^U^S^E^D ^F^O^R ^G^L^O^B^A^L ^M^E^M^O^R^Y ^L^O^C^A^T^I^O^N^S (^L^O^C^A^T^I^O^N^S ^R^E^F^E^R^E^N^C^E^D ^B^Y ^M^O^R^E ^T^H^A^N ^O^N^E ^S^U^B^R^O^U^T^I^N^E) ^A^R^E ^F^O^U^R ^C^H^A^R^A^C^T^E^R^S ^L^O^N^G. M^U^L^T^I^P^L^E ^D^E^F^I^N^I^T^I^O^N^S ^F^O^R ^G^L^O^B^A^L ^M^E^M^O^R^Y ^L^O^C^A^T^I^O^N^S ^S^H^O^U^L^D ^B^E ^A^V^O^I^D^E^D. 3.5.4 CONSTANTS USED AS INSTRUCTIONS F^O^U^R ^L^E^T^T^E^R ^T^A^G ^N^A^M^E^S ^S^H^O^U^L^D ^E^N^D ^I^N "I" ^I^F ^T^H^E ^T^A^G ^N^A^M^E ^I^S ^D^E^F^I^N^I^N^G ^A^N ^I^N^S^T^R^U^C^T^I^O^N. F^O^R ^E^X^A^M^P^L^E@D LJMI EQU 0100B *LJM* INSTRUCTION SHNI EQU 1000B *SHN* INSTRUCTION PP ^I^N^S^T^R^U^C^T^I^O^N^S ^A^R^E ^D^E^F^I^N^E^D ^A^S ^C^O^N^S^T^A^N^T^S ^I^N ^C^O^M^M^O^N ^D^E^C^K COMSPIM. 3.5.5 IF/ELSE/ENDIF SYMBOLS S^Y^M^B^O^L^S ^U^S^E^D ^O^N IF, ELSE, ENDIF ^A^N^D SKIP ^P^S^U^E^D^O ^I^N^S^T^R^U^C^T^I^O^N^S ^M^A^Y ^B^E ^S^Y^S^T^E^M ^S^Y^M^B^O^L^S ^O^R ^L^O^C^A^L ^S^Y^M^B^O^L^S ^O^F ^T^H^E ^F^O^R^M@D .^A ^W^H^E^R^E@D ^A = ^L^E^T^T^E^R ^F^R^O^M A ^T^O Z U^N^L^A^B^E^L^E^D, ^U^N^N^U^M^B^E^R^E^D IF/ELSE/SKIP/ENDIF ^S^E^Q^U^E^N^C^E^S ^S^H^O^U^L^D ^N^O^T ^B^E ^U^S^E^D ^A^S ^T^H^E^Y ^M^A^Y ^U^N^E^X^P^E^C^T^E^D^L^Y ^A^F^F^E^C^T ^O^T^H^E^R ^S^E^Q^U^E^N^C^E^S. F^O^R ^V^E^R^Y ^S^H^O^R^T ^S^E^Q^U^E^N^C^E^S ^A ^L^I^N^E ^C^O^U^N^T ^M^A^Y ^B^E ^U^S^E^D, ^F^O^R ^L^O^N^G^E^R ^S^E^Q^U^E^N^C^E^S ^L^A^B^E^L^S ^A^R^E ^P^R^E^F^E^R^R^E^D. 3.5.6 NON-LOCAL MACRO SYMBOLS T^O ^A^V^O^I^D ^C^O^N^F^L^I^C^T^S ^W^I^T^H ^U^S^E^R ^C^O^D^E, ^N^O^N-^L^O^C^A^L ^S^Y^M^B^O^L^S ^D^E^F^I^N^E^D ^W^I^T^H^I^N ^M^A^C^R^O^S ^A^R^E ^O^F ^T^H^E ^F^O^R^M@D .^N ^W^H^E^R^E@D ^N = ^N^U^M^B^E^R ^F^R^O^M 1 ^T^O 99 1 PAGE 43 3.5.7 LOW CORE LOCATION SYMBOLS S^Y^M^B^O^L^S ^T^H^A^T ^A^R^E ^U^S^E^D ^T^O ^D^E^F^I^N^E ^L^O^C^A^T^I^O^N^S ^I^N ^L^O^W ^C^O^R^E (CMR) ^A^R^E ^O^F ^T^H^E ^F^O^R^M@D ^X^X^XL 3.5.8 CONTROL POINT AREA LOCATION SYMBOLS S^Y^M^B^O^L^S ^T^H^A^T ^A^R^E ^U^S^E^D ^F^O^R ^D^E^F^I^N^I^N^G ^L^O^C^A^T^I^O^N^S ^I^N ^T^H^E ^C^O^N^T^R^O^L ^P^O^I^N^T ^A^R^E^A ^A^R^E ^O^F ^T^H^E ^F^O^R^M@D ^X^X^XW 3.5.9 MONITOR FUNCTION SYMBOLS S^Y^M^B^O^L^S ^U^S^E^D ^F^O^R ^M^O^N^I^T^O^R ^F^U^N^C^T^I^O^N ^R^E^Q^U^E^S^T^S ^A^R^E ^O^F ^T^H^E ^F^O^R^M@D ^X^X^XM 3.5.10 NEGATIVE FIELD LENGTH SYMBOLS S^Y^M^B^O^L^S ^U^S^E^D ^T^O ^R^E^F^E^R^E^N^C^E ^D^A^T^A ^I^N ^N^E^G^A^T^I^V^E ^F^I^E^L^D ^L^E^N^G^T^H ^A^R^E ^O^F ^T^H^E ^F^O^R^M@D ^X^X^XN 3.6 PSEUDO INSTRUCTION USE, FORMAT, AND PARAMETERS 3.6.1 BASE AND POST RADIX USE T^H^E BASE DECIMAL ^P^S^E^U^D^O-^O^P ^I^S ^U^S^E^D ^I^N ^A^L^L CPU ^C^O^D^E. T^H^E BASE MIXED ^P^S^E^U^D^O-^O^P ^I^S ^U^S^E^D ^I^N ^A^L^L PP ^C^O^D^E. P^O^S^T R^A^D^I^X ^I^S ^A^L^L^O^W^E^D ^F^O^R ^D^A^T^A ^F^O^R^M^A^T^S ^O^T^H^E^R ^T^H^A^N ^O^C^T^A^L ^A^N^D ^D^E^C^I^M^A^L; ^I^N ^S^P^E^C^I^F^Y^I^N^G ^T^I^M^I^N^G ^L^O^O^P^S ^W^H^E^R^E ^D^E^C^I^M^A^L ^V^A^L^U^E^S ^A^R^E ^M^O^R^E ^M^E^A^N^I^N^G^F^U^L ^T^O ^H^U^M^A^N^S; ^A^N^D ^W^H^E^R^E ^E^X^T^E^R^N^A^L ^S^P^E^C^I^F^I^C^A^T^I^O^N^S ^S^U^C^H ^A^S ANSI ^O^R ^C^O^R^P^O^R^A^T^E ^S^T^A^N^D^A^R^D^S ^D^I^C^T^A^T^E ^T^H^E ^U^S^E ^O^F ^A ^P^A^R^T^I^C^U^L^A^R ^F^O^R^M^A^T. 3.6.2 EXTERNAL REFERENCES T^H^E EXT ^P^S^E^U^D^O-^O^P ^I^S ^N^O^T ^U^S^E^D. A^L^L ^R^E^F^E^R^E^N^C^E^S ^T^O ^E^X^T^E^R^N^A^L ^N^A^M^E^S ^U^S^E ^T^H^E ^F^O^R^M =X^N^A^M^E. I^N ^A^N ^A^B^S^O^L^U^T^E ^A^S^S^E^M^B^L^Y, ^R^E^F^E^R^E^N^C^E^S ^T^O ^L^O^C^A^T^I^O^N^S ^I^N ^O^T^H^E^R ^O^V^E^R^L^A^Y^S ^U^S^E ^T^H^E ^F^O^R^M =X^N^A^M^E. 1 PAGE 44 3.6.3 SPACE CARD FORMAT T^H^E ^F^O^R^M^A^T ^O^F ^T^H^E SPACE ^P^S^E^U^D^O ^I^N^S^T^R^U^C^T^I^O^N ^I^S@D ^T^A^G SPACE 4,^N ^W^H^E^R^E@D ^T^A^G =^T^A^B^L^E, ^M^A^C^R^O ^O^R ^S^U^B^R^O^U^T^I^N^E ^N^A^M^E ^N =^S^T^A^T^E^M^E^N^T ^C^O^U^N^T T^H^E ^S^T^A^T^E^M^E^N^T ^C^O^U^N^T ^I^S ^A ^M^U^L^T^I^P^L^E ^O^F 5 ^T^H^A^T ^I^S ^G^R^E^A^T^E^R ^O^R ^E^Q^U^A^L ^T^O 10. I^T ^S^H^O^U^L^D ^B^E ^L^A^R^G^E ^E^N^O^U^G^H ^T^O ^A^V^O^I^D ^B^R^E^A^K^I^N^G ^D^O^C^U^M^E^N^T^A^T^I^O^N ^A^C^R^O^S^S ^P^A^G^E ^B^O^U^N^D^A^R^I^E^S. 3.6.4 CONDITIONAL CODE N^U^M^E^R^I^C ^S^K^I^P ^C^O^U^N^T^S ^A^R^E ^D^I^S^C^O^U^R^A^G^E^D ^W^I^T^H IF, IFC, ELSE, ^E^T^C., ^B^E^C^A^U^S^E ^T^H^I^S ^M^A^K^E^S ^C^O^D^E ^D^I^F^F^I^C^U^L^T ^T^O ^R^E^A^D (^E^S^P^E^C^I^A^L^L^Y ^W^H^E^N ^T^H^E ^S^K^I^P^P^E^D ^L^I^N^E^S ^A^R^E ^N^O^T ^L^I^S^T^E^D). ENDIF ^S^H^O^U^L^D ^B^E ^U^S^E^D ^I^N^S^T^E^A^D. A^N ^E^X^C^E^P^T^I^O^N ^I^S ^A^L^L^O^W^E^D ^F^O^R ^V^E^R^Y ^S^H^O^R^T ^S^E^Q^U^E^N^C^E^S ^A^N^D ^F^O^R ^S^Y^S^T^E^M^S ^T^E^X^T^S ^W^H^E^R^E ^S^P^A^C^E ^I^S ^C^R^I^T^I^C^A^L. C^O^N^D^I^T^I^O^N^A^L ^S^E^Q^U^E^N^C^E^S ^S^H^O^U^L^D ^B^E ^B^R^A^C^K^E^T^E^D ^W^I^T^H ^L^A^B^E^L^S (^R^E^F^E^R ^T^O ^S^E^C^T^I^O^N 3.5.5) ^W^H^I^C^H ^A^L^L^O^W^S ^T^H^E^M ^T^O ^B^E ^E^A^S^I^L^Y ^S^P^O^T^T^E^D ^A^N^D ^M^A^T^C^H^E^D ^I^N ^L^I^S^T^I^N^G^S. W^H^E^N ^E^I^T^H^E^R ^E^N^D ^O^F ^A ^S^E^Q^U^E^N^C^E ^O^F ^C^O^N^D^I^T^I^O^N^A^L ^C^O^D^E ^O^C^C^U^R^S ^A^T ^A ^B^R^E^A^K ^I^N ^T^H^E ^L^I^S^T^I^N^G (SPACE, TITLE, ^O^R ^B^L^A^N^K ^L^I^N^E^S), ^T^H^E ^S^P^A^C^I^N^G ^L^I^N^E^S ^S^H^O^U^L^D ^B^E ^P^L^A^C^E^D ^S^O ^T^H^A^T ^S^P^A^C^I^N^G ^W^I^L^L ^B^E ^C^O^R^R^E^C^T ^W^H^E^T^H^E^R ^T^H^E ^T^E^S^T ^I^S ^T^R^U^E ^O^R ^F^A^L^S^E. U^S^U^A^L^L^Y ^T^H^I^S ^M^E^A^N^S ^M^O^V^I^N^G ^T^H^E ^S^P^A^C^I^N^G ^O^U^T^S^I^D^E ^T^H^E ^C^O^N^D^I^T^I^O^N^A^L ^C^O^D^E. E^X^A^M^P^L^E@D . . . EQ TAG1 CONTINUE (^B^L^A^N^K ^L^I^N^E) (^O^U^T^S^I^D^E ^C^O^N^D^I^T^I^O^N^A^L ^C^O^D^E) .A IFC EQ,*"SYSTEM"*SCOPE* TAG3 CONTROL TAGA,R READ COMMAND EQ TAGX RETURN (^B^L^A^N^K ^L^I^N^E) TAGA BSS 8 COMMAND BUFFER .A ELSE TAG3 CONTROL CCDR READ COMMAND EQ TAGX RETURN .A ENDIF ABC SPACE 4,10 (^O^U^T^S^I^D^E ^C^O^N^D^I^T^I^O^N^A^L ^C^O^D^E) 1 PAGE 45 3.6.5 MACROS M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N^S ^S^H^O^U^L^D ^I^N^C^L^U^D^E ^A ^D^E^S^C^R^I^P^T^I^O^N ^O^F ^H^O^W ^T^H^E ^M^A^C^R^O ^I^S ^C^A^L^L^E^D ^A^N^D ^A ^D^E^S^C^R^I^P^T^I^O^N ^O^F ^A^L^L ^F^O^R^M^A^L ^P^A^R^A^M^E^T^E^R^S. (R^E^F^E^R ^T^O ^S^E^C^T^I^O^N 2.5.) T^H^E PURGMAC ^P^S^U^E^D^O ^I^N^S^T^R^U^C^T^I^O^N ^S^H^O^U^L^D ^B^E ^U^S^E^D ^T^O ^D^I^S^A^B^L^E ^A^N^Y ^P^R^E^V^I^O^U^S ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N^S ^O^F ^T^H^E ^S^A^M^E ^N^A^M^E. N^O^N-^L^O^C^A^L ^S^Y^M^B^O^L ^D^E^F^I^N^I^T^I^O^N^S ^S^H^O^U^L^D ^B^E ^O^F ^T^H^E ^F^O^R^M .^N (^S^E^E ^S^E^C^T^I^O^N 3.5.6). T^O ^A^V^O^I^D ^T^E^R^M^I^N^A^T^I^N^G ^M^U^L^T^I^P^L^E ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N^S, ^T^H^E ENDM ^I^N^S^T^R^U^C^T^I^O^N ^S^H^O^U^L^D ^B^E ^L^A^B^E^L^E^D ^W^I^T^H ^T^H^E ^M^A^C^R^O ^N^A^M^E. T^H^E MACREF ^M^A^C^R^O (^D^E^F^I^N^E^D ^I^N SYSTEXT) ^M^A^Y ^B^E ^I^N^C^L^U^D^E^D ^W^I^T^H^I^N ^T^H^E ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N ^B^O^D^Y ^T^O ^P^R^O^V^I^D^E ^S^Y^M^B^O^L^I^C ^R^E^F^E^R^E^N^C^E ^T^A^B^L^E ^L^I^S^T^I^N^G ^O^F ^T^H^E ^C^A^L^L^S ^O^F ^T^H^E ^M^A^C^R^O. T^H^E SYSTEM XXX,= ^M^A^C^R^O (^D^E^F^I^N^E^D ^I^N CPCOM) ^S^H^O^U^L^D ^B^E ^U^S^E^D ^F^O^R ^C^R^O^S^S ^R^E^F^E^R^E^N^C^I^N^G ^O^F CP ^P^R^O^G^R^A^M^S ^C^A^L^L^I^N^G PP ^P^R^O^G^R^A^M^S ^W^I^T^H^O^U^T ^A ^S^T^A^N^D^A^R^D ^I^N^T^E^R^F^A^C^E (E^X^A^M^P^L^E^S@D CPUMTR ^C^A^L^L^I^N^G 1MA, MAGNET ^C^A^L^L^I^N^G 1MT ^V^I^A SPC ^C^A^L^L). T^H^E EXECUTE XXX,= ^M^A^C^R^O (^D^E^F^I^N^E^D ^I^N COMPMAC) ^S^H^O^U^L^D ^B^E ^U^S^E^D ^F^O^R ^C^R^O^S^S ^R^E^F^E^R^E^N^C^I^N^G ^O^F PP ^P^R^O^G^R^A^M^S ^C^A^L^L^I^N^G PP ^P^R^O^G^R^A^M^S ^O^R ^O^V^E^R^L^A^Y^S ^W^I^T^H^O^U^T ^A ^S^T^A^N^D^A^R^D ^I^N^T^E^R^F^A^C^E. W^H^E^N ^S^P^A^C^E ^I^S ^C^R^I^T^I^C^A^L, ^A^S ^I^N ^S^Y^S^T^E^M^S ^T^E^X^T^S, ^T^H^E ^F^O^L^L^O^W^I^N^G ^L^I^S^T ^O^F ^C^O^L^U^M^N ^N^U^M^B^E^R^S ^R^E^P^R^E^S^E^N^T ^T^H^E ^B^E^G^I^N^N^I^N^G ^O^F ^E^A^C^H ^F^I^E^L^D ^I^N ^A COMPASS ^C^O^D^I^N^G ^L^I^N^E ^T^O ^B^E ^U^S^E^D ^I^N ^A ^M^A^C^R^O ^D^E^F^I^N^I^T^I^O^N. C^O^L^U^M^N 2 = ^L^O^C^A^T^I^O^N ^F^I^E^L^D ^C^O^L^U^M^N 3 = ^O^P^E^R^A^T^I^O^N ^F^I^E^L^D ^C^O^L^U^M^N 6 = ^A^D^D^R^E^S^S ^F^I^E^L^D ^C^O^L^U^M^N 73 = ^R^E^S^E^R^V^E^D I^F ^A ^F^I^E^L^D ^I^S ^F^U^L^L ^O^R ^O^V^E^R^F^L^O^W^S ^I^N^T^O ^A^N ^A^D^J^A^C^E^N^T ^F^I^E^L^D, ^T^H^E^N ^O^N^E ^S^P^A^C^E ^S^H^O^U^L^D ^S^E^P^A^R^A^T^E ^T^H^E ^F^I^E^L^D^S. I^F ^C^O^M^M^E^N^T^S ^A^R^E ^R^E^Q^U^I^R^E^D, ^T^H^E^Y ^S^H^O^U^L^D ^A^P^P^E^A^R ^A^S ^S^T^A^N^D-^A^L^O^N^E ^C^O^M^M^E^N^T^S ^R^A^T^H^E^R ^T^H^A^N ^E^M^B^E^D^D^E^D ^C^O^M^M^E^N^T^S. 3.6.6 DIS PSEUDO INSTRUCTION T^H^E DIS ^P^S^E^U^D^O ^I^N^S^T^R^U^C^T^I^O^N ^S^H^O^U^L^D ^N^O^T ^B^E ^U^S^E^D ^T^O ^G^E^N^E^R^A^T^E ^D^A^T^A ^S^I^N^C^E ^T^H^E ^S^Y^N^T^A^X ^O^F ^T^H^E ^I^N^S^T^R^U^C^T^I^O^N ^D^E^T^E^R^M^I^N^E^S ^T^H^E ^F^O^R^M^A^T ^O^F ^T^H^E ^D^A^T^A. T^H^E DATA ^P^S^U^E^D^O ^I^N^S^T^R^U^C^T^I^O^N ^S^H^O^U^L^D ^B^E ^U^S^E^D ^I^N^S^T^E^A^D. 1 PAGE 46 3.7 TESTS FOR OVERFLOW CPU ^A^N^D PP ^P^R^O^G^R^A^M^S ^S^H^O^U^L^D ^C^O^N^T^A^I^N ^A^S^S^E^M^B^L^Y ^C^H^E^C^K^S ^F^O^R ^C^E^R^T^A^I^N ^T^Y^P^E^S ^O^F ^O^V^E^R^F^L^O^W ^C^O^N^D^I^T^I^O^N^S. T^H^E ^F^O^L^L^O^W^I^N^G ^P^O^I^N^T^S ^S^H^O^U^L^D ^B^E ^C^O^N^S^I^D^E^R^E^D ^W^H^E^N ^M^A^K^I^N^G ^T^H^E ^C^H^E^C^K^S. PP ^P^R^O^G^R^A^M^S ^A^N^D ^O^V^E^R^L^A^Y^S ^A^R^E ^G^E^N^E^R^A^T^E^D ^B^Y COMPASS ^I^N ^M^U^L^T^I^P^L^E^S ^O^F 5 PP ^B^Y^T^E^S (1 CM ^W^O^R^D). T^H^E^R^E^F^O^R^E, ^W^H^E^N ^R^E^A^D^I^N^G ^A^N ^O^V^E^R^L^A^Y ^F^R^O^M ^C^E^N^T^R^A^L ^M^E^M^O^R^Y ^T^O PP ^M^E^M^O^R^Y, ^M^O^R^E PP ^B^Y^T^E^S ^M^A^Y ^B^E ^D^E^S^T^R^O^Y^E^D ^T^H^A^N ^T^H^E ^A^C^T^U^A^L ^N^U^M^B^E^R ^O^F ^B^Y^T^E^S ^O^F PP ^C^O^D^E. O^V^E^R^L^A^Y^S ^L^O^A^D^E^D ^F^R^O^M ^M^A^S^S ^S^T^O^R^A^G^E ^T^O PP ^M^E^M^O^R^Y ^C^O^M^E ^I^N ^M^U^L^T^I^P^L^I^E^S ^O^F 500 PP ^B^Y^T^E^S. A^T ^L^E^A^S^T 5 ^B^Y^T^E^S ^O^F ^T^H^E ^L^A^S^T PRU ^A^R^E ^R^E^Q^U^I^R^E^D ^T^O ^R^E^P^R^E^S^E^N^T ^E^N^D ^O^F ^R^E^C^O^R^D ^W^H^I^C^H ^C^A^N ^I^N^C^R^E^A^S^E ^T^H^E ^S^I^Z^E ^O^F ^T^H^E ^O^V^E^R^L^A^Y ^B^Y ^O^N^E PRU (500 ^B^Y^T^E^S). C^A^R^E ^S^H^O^U^L^D ^B^E ^T^A^K^E^N ^T^O ^I^N^S^U^R^E ^T^H^A^T ^T^H^E ^L^I^T^E^R^A^L^S ^B^L^O^C^K ^H^A^S ^B^E^E^N ^D^E^F^I^N^E^D ^B^E^F^O^R^E ^C^H^E^C^K^I^N^G ^F^O^R ^T^H^E ^O^V^E^R^F^L^O^W ^C^O^N^D^I^T^I^O^N^S. L^I^T^E^R^A^L^S ^C^A^N ^B^E ^F^L^U^S^H^E^D ^B^Y ^S^P^E^C^I^F^Y^I^N^G@D USE (^N^A^M^E) USE * T^H^E OVERFLOW ^M^A^C^R^O (^D^E^F^I^N^E^D ^I^N COMPMAC) ^M^A^Y ^B^E ^U^S^E^D ^T^O ^P^E^R^F^O^R^M ^T^H^E^S^E ^C^H^E^C^K^S. 3.7.1 CM LOADS A^L^L PP ^P^R^O^G^R^A^M^S ^I^N^C^L^U^D^E ^A ^T^E^S^T ^F^O^R ^T^H^E ^A^M^O^U^N^T ^O^F ^C^O^R^E ^R^E^M^A^I^N^I^N^G ^A^F^T^E^R ^A CM ^L^O^A^D ^A^S ^S^H^O^W^N ^I^N ^T^H^E ^F^O^L^L^O^W^I^N^G ^E^X^A^M^P^L^E@D USE OVERFLOW ^X^X^X BSS 0 ERRNG 7772-^X^X^X PP MEMORY OVERFLOW W^H^E^R^E@D ^X^X^X =^T^A^G ^F^O^R ^T^H^E ^L^A^S^T ^L^O^C^A^T^I^O^N ^D^E^F^I^N^E^D 3.7.2 TABLE OVERFLOW I^F ^A PP ^P^R^O^G^R^A^M ^U^S^E^S ^M^O^R^E ^S^T^O^R^A^G^E ^T^H^A^N ^I^T ^D^E^C^L^A^R^E^S, ^I^T^S ^L^E^N^G^T^H ^I^S ^C^H^E^C^K^E^D ^A^S ^S^H^O^W^N ^I^N ^T^H^E ^F^O^L^L^O^W^I^N^G ^E^X^A^M^P^L^E@D USE OVERFLOW ^X^X^X BSS 0 ^X^X^XE EQU ^X^X^X+^X^X^XL ERRNG 7777-^X^X^XE PROGRAM OVERFLOW 1 PAGE 47 W^H^E^R^E@D ^X^X^X = ^T^A^G ^F^O^R ^T^H^E ^L^A^S^T ^L^O^C^A^T^I^O^N ^D^E^F^I^N^E^D ^X^X^XL = ^L^E^N^G^T^H ^O^F ^U^N^D^E^C^L^A^R^E^D ^S^P^A^C^E ^X^X^XE = ^E^N^D ^O^F ^S^P^A^C^E ^U^S^E^D 3.7.3 MASS STORAGE LOADS A ^T^E^S^T ^W^I^L^L ^B^E ^I^N^C^L^U^D^E^D ^I^N ^E^A^C^H PP ^P^R^O^G^R^A^M ^W^H^I^C^H ^M^A^Y ^R^E^S^I^D^E ^O^N ^M^A^S^S ^S^T^O^R^A^G^E. T^H^I^S ^T^E^S^T ^W^I^L^L ^P^R^O^T^E^C^T ^A^G^A^I^N^S^T ^A ^L^O^A^D ^W^H^I^C^H ^E^X^C^E^E^D^S ^T^H^E ^E^N^D ^O^F ^M^E^M^O^R^Y ^I^N ^T^H^E PP ^C^A^U^S^I^N^G ^W^R^A^P ^A^R^O^U^N^D. T^H^E "OVERFLOW" ^M^A^C^R^O ^I^S ^A^V^A^I^L^A^B^L^E ^I^N COMPMAC ^F^O^R ^T^H^I^S ^O^P^E^R^A^T^I^O^N. 3.7.4 OVERLAY LOADS P^R^O^G^R^A^M^S ^C^A^L^L^I^N^G ^O^V^E^R^L^A^Y^S ^S^H^O^U^L^D ^T^E^S^T ^F^O^R ^M^E^M^O^R^Y ^O^V^E^R^F^L^O^W ^W^I^T^H ^T^H^E ^F^O^L^L^O^W^I^N^G ^T^E^S^T@D ERRNG (^L^W^A+1)-(^L^O^A^D ^A^D^D^R)-^L^E^N ^C^O^M^M^E^N^T ^W^H^E^R^E@D 1^W^A+1 = ^F^I^R^S^T ^B^Y^T^E ^N^O^T ^T^O ^B^E ^D^E^S^T^R^O^Y^E^D ^B^Y ^T^H^E ^Z^E^R^O ^L^E^V^E^L ^O^V^E^R^L^A^Y ^L^O^A^D ^A^D^D^R = ^A^D^D^R^E^S^S ^W^H^E^R^E ^T^H^E ^O^V^E^R^L^A^Y ^I^S ^L^O^A^D^E^D ^L^E^N = ^L^E^N^G^T^H ^O^F ^O^V^E^R^L^A^Y T^H^E ^L^E^N^G^T^H ^O^F ^A^N ^O^V^E^R^L^A^Y ^I^S ^D^E^F^I^N^E^D ^T^O ^B^E ^T^H^E ^N^U^M^B^E^R ^O^F ^B^Y^T^E^S ^D^E^S^T^R^O^Y^E^D ^B^Y ^T^H^E ^O^V^E^R^L^A^Y ^D^U^R^I^N^G ^L^O^A^D^I^N^G ^A^N^D ^E^X^E^C^U^T^I^O^N. T^H^E ^O^V^E^R^L^A^Y ^S^H^O^U^L^D ^A^L^S^O ^C^O^N^T^A^I^N ^A ^T^E^S^T ^T^O ^I^N^S^U^R^E ^T^H^A^T ^I^T ^D^O^E^S ^N^O^T ^E^X^C^E^E^D ^I^T^S ^D^E^F^I^N^E^D ^L^E^N^G^T^H. T^H^E ^O^V^E^R^L^A^Y ^L^E^N^G^T^H ^C^A^N ^B^E ^A^D^J^U^S^T^E^D ^T^O ^A ^H^I^G^H^E^R ^O^R ^S^M^A^L^L^E^R ^V^A^L^U^E ^A^S ^L^O^N^G ^A^S ^N^O^N^E ^O^F ^T^H^E ^T^E^S^T^S ^F^A^I^L. T^H^E "OVERFLOW" ^M^A^C^R^O ^I^S ^A^V^A^I^L^A^B^L^E ^I^N COMPMAC ^F^O^R ^T^H^I^S ^O^P^E^R^A^T^I^O^N. 3.8 RELOCATABLE CPU CODE T^H^E ^F^I^R^S^T ^W^O^R^D ^O^F ^A ^R^E^L^O^C^A^T^A^B^L^E CPU ^P^R^O^G^R^A^M ^S^H^O^U^L^D ^B^E ^O^F ^T^H^E ^F^O^R^M^A^T@D 42/0LDECK, 18/ADDR ^W^H^E^R^E@D DECK = ^D^E^C^K ^N^A^M^E ADDR = ^E^N^T^R^Y ^A^D^D^R^E^S^S ^O^F ^P^R^O^G^R^A^M T^H^I^S ^W^O^R^D ^I^S ^U^S^E^D ^T^O ^L^O^C^A^T^E ^T^H^E ^F^I^R^S^T ^W^O^R^D ^A^D^D^R^E^S^S ^A^N^D ^E^N^T^R^Y ^P^O^I^N^T ^O^F ^A ^R^O^U^T^I^N^E ^I^N ^A CM ^D^U^M^P. T^H^E ^C^O^N^T^E^N^T^S ^O^F A0 ^M^U^S^T ^N^E^V^E^R ^B^E ^U^S^E^D ^I^N ^A ^L^I^B^R^A^R^Y ^L^E^V^E^L ^R^O^U^T^I^N^E ^U^N^L^E^S^S ^I^T ^I^S ^S^A^V^E^D ^A^N^D ^R^E^S^T^O^R^E^D. A0 ^I^S ^U^S^E^D ^B^Y FTN ^A^S ^A ^B^A^S^E ^R^E^G^I^S^T^E^R ^F^O^R ^F^O^R^M^A^L ^P^A^R^A^M^E^T^E^R^S ^I^N ^S^U^B^R^O^U^T^I^N^E ^L^I^N^K^A^G^E^S. 1 PAGE 48 3.9 ROUTINE/SUBROUTINE COMPLEXITY I^N ^T^H^I^S ^C^O^N^T^E^X^T, ^T^H^E ^T^E^R^M "^C^O^M^P^L^E^X^I^T^Y" ^I^S ^U^S^E^D ^I^N ^I^T^S ^F^O^R^M^A^L ^S^E^N^S^E; ^T^H^A^T ^I^S, ^A ^S^E^N^S^E ^O^F ^T^H^E ^S^T^R^U^C^T^U^R^A^L ^I^N^C^O^H^E^R^E^N^C^E (^E^N^T^R^O^P^Y) ^O^F ^A ^R^O^U^T^I^N^E. T^H^E ^M^O^R^E ^C^O^M^P^L^E^X ^A ^R^O^U^T^I^N^E ^I^S, ^T^H^E ^M^O^R^E ^L^I^A^B^L^E ^I^T ^I^S ^T^O ^B^E ^A ^S^O^U^R^C^E ^O^F ^E^R^R^O^R^S, ^D^I^F^F^I^C^U^L^T ^T^O ^I^M^P^L^E^M^E^N^T, ^A^N^D ^W^O^R^S^E ^T^O ^M^O^D^I^F^Y ^O^R ^C^O^R^R^E^C^T. T^H^E^R^E ^A^R^E ^N^O ^H^A^R^D ^A^N^D ^F^A^S^T ^R^U^L^E^S ^F^O^R ^G^A^U^G^I^N^G ^T^H^E ^C^O^M^P^L^E^X^I^T^Y ^O^F ^A ^R^O^U^T^I^N^E, ^B^U^T ^I^T ^C^A^N ^B^E ^S^A^I^D ^I^N ^G^E^N^E^R^A^L ^T^H^A^T ^T^H^E ^L^O^N^G^E^R ^I^T ^I^S, ^T^H^E ^M^O^R^E ^D^E^C^I^S^I^O^N^S ^I^T ^M^A^K^E^S (^B^R^A^N^C^H^E^S), ^A^N^D ^T^H^E ^M^O^R^E ^F^U^N^C^T^I^O^N^S ^I^T ^P^E^R^F^O^R^M^S, ^T^H^E ^M^O^R^E ^C^O^M^P^L^E^X ^A^N^D ^U^N^R^E^L^I^A^B^L^E ^I^T ^T^E^N^D^S ^T^O ^B^E. I^N ^O^R^D^E^R ^T^O ^R^E^D^U^C^E ^C^O^M^P^L^E^X^I^T^Y, ^T^H^E ^F^O^L^L^O^W^I^N^G ^G^U^I^D^E^L^I^N^E^S ^A^R^E ^T^O ^B^E ^F^O^L^L^O^W^E^D ^W^H^E^N^E^V^E^R ^P^O^S^S^I^B^L^E (^I.^E., ^N^O^T ^I^M^P^O^S^S^I^B^L^E). 1. O^N^E ^R^O^U^T^I^N^E - ^O^N^E ^F^U^N^C^T^I^O^N. E^A^C^H ^R^O^U^T^I^N^E ^S^H^O^U^L^D ^H^A^V^E ^O^N^E ^C^L^E^A^R^L^Y ^D^E^F^I^N^E^D ^F^U^N^C^T^I^O^N. 2. 10-T^A^G ^R^U^L^E. I^F ^T^H^E^R^E ^A^R^E ^M^O^R^E ^T^H^A^N 10 ^B^R^A^N^C^H^I^N^G ^L^O^C^A^T^I^O^N^S ^W^I^T^H^I^N ^A ^R^O^U^T^I^N^E, ^I^T ^I^S ^M^O^S^T ^L^I^K^E^L^Y ^A^T^T^E^M^P^T^I^N^G ^T^O ^P^E^R^F^O^R^M ^T^O^O ^M^A^N^Y ^F^U^N^C^T^I^O^N^S (^S^E^E 1 ^A^B^O^V^E). I^T ^S^H^O^U^L^D ^B^E ^C^O^N^S^I^D^E^R^E^D ^A ^C^A^N^D^I^D^A^T^E ^T^O ^B^E ^B^R^O^K^E^N ^U^P ^I^N^T^O ^F^U^N^C^T^I^O^N^A^L ^U^N^I^T^S. 3. C^O^D^E M^O^D^I^F^I^C^A^T^I^O^N. M^I^N^I^M^I^Z^E ^W^I^T^H^I^N ^R^O^U^T^I^N^E^S, ^A^V^O^I^D ^B^E^T^W^E^E^N ^R^O^U^T^I^N^E^S. I^F ^U^S^E^D ^B^E^T^W^E^E^N ^R^O^U^T^I^N^E^S, ^D^O^C^U^M^E^N^T ^T^H^O^R^O^U^G^H^L^Y. 4. H^I^D^D^E^N V^A^R^I^A^B^L^E^S. D^A^T^A ^P^L^A^C^E^D ^I^N ^A ^R^E^G^I^S^T^E^R ^W^I^T^H ^T^H^E ^H^O^P^E ^O^F ^B^E^I^N^G ^U^S^E^D ^A^T ^S^O^M^E ^L^A^T^E^R ^T^I^M^E ^O^F^T^E^N ^M^A^Y ^N^O^T ^S^U^R^V^I^V^E ^T^O ^I^T^S ^D^E^S^T^I^N^A^T^I^O^N. C^O^N^S^I^D^E^R ^G^L^O^B^A^L ^V^A^R^I^A^B^L^E^S ^F^O^R ^I^N^T^E^R-^R^O^U^T^I^N^E ^C^O^M^M^U^N^I^C^A^T^I^O^N, ^E^S^P^E^C^I^A^L^L^Y ^W^H^E^N ^T^H^E^R^E ^A^R^E ^O^N^E ^O^R ^M^O^R^E ^R^O^U^T^I^N^E^S ^I^N^T^E^R^V^E^N^I^N^G. I^N ^A^N^Y ^C^A^S^E, ^A^L^L ^E^X^I^T ^C^O^N^D^I^T^I^O^N^S ^F^R^O^M ^A ^R^O^U^T^I^N^E ^M^U^S^T ^B^E ^D^O^C^U^M^E^N^T^E^D. 5. C^O^D^E ^F^O^R ^T^H^E F^U^T^U^R^E. A^L^W^A^Y^S ^C^O^N^S^I^D^E^R ^T^H^E ^I^M^P^L^I^C^A^T^I^O^N^S ^O^F ^D^E^B^U^G^G^I^N^G, ^M^O^D^I^F^I^C^A^T^I^O^N, ^A^N^D ^M^A^I^N^T^E^N^A^N^C^E; ^S^T^R^U^C^T^U^R^E ^C^O^D^E ^T^O ^M^A^K^E ^T^H^E^S^E ^T^A^S^K^S ^E^A^S^I^E^R. 4.0 MISCELLANEOUS 4.1 PROGRAM NAMING 4.1.1 LENGTH OF PROGRAM NAME P^E^R^I^P^H^E^R^A^L ^P^R^O^C^E^S^S^O^R ^P^R^O^G^R^A^M ^N^A^M^E^S ^A^R^E 3 ^C^H^A^R^A^C^T^E^R^S ^L^O^N^G. C^E^N^T^R^A^L P^R^O^C^E^S^S^O^R ^P^R^O^G^R^A^M ^N^A^M^E^S ^A^R^E 4 ^T^O 7 ^C^H^A^R^A^C^T^E^R^S ^L^O^N^G. 1 PAGE 49 4.1.2 RESERVED NAMES T^H^E ^F^O^L^L^O^W^I^N^G PP ^P^R^O^G^R^A^M ^N^A^M^E^S ^A^R^E ^R^E^S^E^R^V^E^D ^O^R ^P^R^E^S^E^N^T^L^Y ^D^E^F^I^N^E^D ^F^O^R ^U^S^E (^X ^M^E^A^N^S ^A^N^Y ^C^H^A^R^A^C^T^E^R ^L^E^G^A^L ^I^N ^A PP ^P^R^O^G^R^A^M ^N^A^M^E ^A^N^D ^N ^M^E^A^N^S ^A^N^Y ^N^U^M^B^E^R ^B^E^T^W^E^E^N 0 - 9)@D U^X^X R^E^S^E^R^V^E^D ^F^O^R ^I^N^S^T^A^L^L^A^T^I^O^N^S ^NU^X R^E^S^E^R^V^E^D ^F^O^R ^I^N^S^T^A^L^L^A^T^I^O^N^S 9AA-9T9 R^E^S^E^R^V^E^D ^F^O^R ^S^Y^S^T^E^M ^U^S^E 9VA-9Z9 R^E^S^E^R^V^E^D ^F^O^R ^S^Y^S^T^E^M ^U^S^E 90A-929 R^E^S^E^R^V^E^D ^F^O^R ^D^I^A^G^N^O^S^T^I^C^S 93A-939 R^E^S^E^R^V^E^D ^F^O^R ^S^Y^S^T^E^M ^U^S^E T^H^E ^F^O^L^L^O^W^I^N^G ^N^A^M^E^S ^A^R^E ^C^U^R^R^E^N^T^L^Y ^U^S^E^D ^B^Y NOS@D 6^X^X C^A^L^L^A^B^L^E ^M^A^S^S ^S^T^O^R^A^G^E ^D^R^I^V^E^R^S 7^X^X M^A^S^S ^S^T^O^R^A^G^E ^E^R^R^O^R ^P^R^O^C^E^S^S^I^N^G ^O^V^E^R^L^A^Y^S 9AA-9D9 DSD ^O^V^E^R^L^A^Y^S 9EA-9F9 DIS ^O^V^E^R^L^A^Y^S 9GA-9G9 O26 ^O^V^E^R^L^A^Y^S 0^X^X L^O^C^A^T^I^O^N ^F^R^E^E ^O^V^E^R^L^A^Y^S 0C^X C^O^N^T^R^O^L^W^A^R^E ^I^D^E^N^T^I^F^I^C^A^T^I^O^N ^P^R^O^C^E^S^S^O^R^S 0P^X P^A^C^K ^N^U^M^B^E^R ^I^D^E^N^T^I^F^I^C^A^T^I^O^N ^P^R^O^C^E^S^S^O^R^S 0T^X A^U^T^O^M^A^T^I^C ^T^R^A^C^K ^F^L^A^W ^P^R^O^C^E^S^S^O^R^S U^X^XL PPCOM ^S^Y^M^B^O^L - ^R^E^S^E^R^V^E^D ^F^O^R ^I^N^S^T^A^L^L^A^T^I^O^N^S U^X^XM PPCOM ^S^Y^M^B^O^L - ^R^E^S^E^R^V^E^D ^F^O^R ^I^N^S^T^A^L^L^A^T^I^O^N^S U^X^XN PPCOM ^S^Y^M^B^O^L - ^R^E^S^E^R^V^E^D ^F^O^R ^I^N^S^T^A^L^L^A^T^I^O^N^S U^X^XP PPCOM ^S^Y^M^B^O^L - ^R^E^S^E^R^V^E^D ^F^O^R ^I^N^S^T^A^L^L^A^T^I^O^N^S U^X^XW PPCOM ^S^Y^M^B^O^L - ^R^E^S^E^R^V^E^D ^F^O^R ^I^N^S^T^A^L^L^A^T^I^O^N^S I^N ^G^E^N^E^R^A^L, ^T^A^G^S ^B^E^G^I^N^N^I^N^G ^W^I^T^H U ^S^H^O^U^L^D ^N^O^T ^B^E ^U^S^E^D ^A^S ^T^A^G^S ^I^N NOSTEXT, COMSXXX ^D^E^C^K^S, ^E^T^C. ^O^R ^A^S ^M^A^C^R^O ^N^A^M^E^S ^I^N COMCMAC, COMPMAC, ^E^T^C. T^H^E^S^E ^T^A^G^S ^S^H^O^U^L^D ^B^E ^R^E^S^E^R^V^E^D ^F^O^R ^I^N^S^T^A^L^L^A^T^I^O^N ^U^S^E. 4.1.3 COMMON DECK NAMES C^O^M^M^O^N ^D^E^C^K ^N^A^M^E^S ^A^R^E ^S^E^V^E^N ^C^H^A^R^A^C^T^E^R^S ^I^N ^L^E^N^G^T^H ^A^N^D ^I^N ^T^H^E ^F^O^L^L^O^W^I^N^G ^F^O^R^M@D COM^X^A^A^A 1 PAGE 50 ^W^H^E^R^E@D ^A^A^A = T^H^E ^N^A^M^E ^O^F ^T^H^E ^R^O^U^T^I^N^E ^O^R ^A ^S^Y^M^B^O^L^I^C ^N^A^M^E ^I^F ^N^O ^R^O^U^T^I^N^E ^N^A^M^E. X = O^N^E ^O^F ^T^H^E ^F^O^L^L^O^W^I^N^G ^C^O^M^M^O^N ^D^E^C^K ^I^N^D^I^C^A^T^O^R^S@D C = CPU ^C^O^D^E P = PP ^C^O^D^E S = S^U^B^S^Y^S^T^E^M ^T^E^X^T ^S^Y^M^B^O^L^S, ^C^O^N^S^T^A^N^T^S ^E^T^C. D = D^I^S^P^L^A^Y ^D^R^I^V^E^R ^C^O^D^E T = T^A^B^L^E^S M = M^A^S^S ^S^T^O^R^A^G^E ^E^R^R^O^R ^E^Q^U^I^V^A^L^E^N^T^S B = D^A^T^A ^M^A^N^A^G^E^R K = T^R^A^N^S^A^C^T^I^O^N ^S^U^B^S^Y^S^T^E^M I = I^N^I^T^I^A^L^I^Z^A^T^I^O^N T^H^E ^F^O^L^L^O^W^I^N^G ^I^N^D^I^C^A^T^O^R^S ^A^R^E ^R^E^S^E^R^V^E^D ^F^O^R SYMPL ^C^O^M^M^O^N ^D^E^C^K^S@D A, E, U, Z. 4.2 CODE TRANSMITTAL RULES C^O^D^E ^W^H^I^C^H ^I^S ^T^O ^B^E ^I^N^T^E^G^R^A^T^E^D ^I^N^T^O ^A ^S^Y^S^T^E^M ^B^U^I^L^D ^F^O^R ^E^V^E^N^T^U^A^L ^R^E^L^E^A^S^E ^T^O ^T^H^E ^F^I^E^L^D ^I^S ^I^D^E^N^T^I^F^I^E^D ^A^N^D ^F^O^R^M^A^T^T^E^D ^A^S ^D^E^S^C^R^I^B^E^D ^I^N ^T^H^I^S ^S^E^C^T^I^O^N. 4.2.1 GENERAL RULES E^A^C^H ^E^X^T^E^R^N^A^L PSR ^B^E^I^N^G ^A^N^S^W^E^R^E^D ^H^A^S ^A ^C^O^R^R^E^S^P^O^N^D^I^N^G ^C^O^R^R^E^C^T^I^V^E ^C^O^D^E ^I^D^E^N^T^I^F^I^E^R (^T^O ^B^E ^D^E^S^C^R^I^B^E^D ^L^A^T^E^R). C^O^R^R^E^C^T^I^V^E ^C^O^D^E ^A^N^S^W^E^R^I^N^G ^O^T^H^E^R PSR^S ^I^S ^N^O^T ^I^N^C^L^U^D^E^D ^I^N ^T^H^E ^M^O^D^I^F^I^C^A^T^I^O^N ^U^N^D^E^R ^T^H^I^S ^I^D^E^N^T^I^F^I^E^R. E^X^C^E^P^T^I^O^N^S ^A^R^E ^A^L^L^O^W^E^D ^W^H^E^R^E ^R^E^Q^U^I^R^E^D ^B^Y ^I^N^T^E^R^R^E^L^A^T^E^D ^M^O^D^I^F^I^C^A^T^I^O^N^S ^F^O^R ^S^E^V^E^R^A^L PSR^S. C^O^R^R^E^C^T^I^O^N^S ^A^R^E ^P^L^A^C^E^D ^I^N ^A^S^C^E^N^D^I^N^G ^N^U^M^E^R^I^C^A^L ^O^R^D^E^R; ^I. ^E., ^T^H^E ^C^O^R^R^E^C^T^I^O^N^S ^A^R^E ^S^O^R^T^E^D ^I^N ^T^H^E ^S^A^M^E ^O^R^D^E^R ^T^H^A^T ^T^H^E ^L^I^N^E^S ^B^E^I^N^G ^C^O^R^R^E^C^T^E^D ^A^P^P^E^A^R ^O^N ^T^H^E ^P^R^O^G^R^A^M ^L^I^B^R^A^R^Y. I^F ^A ^S^I^N^G^L^E ^M^O^D^I^F^I^C^A^T^I^O^N ^C^H^A^N^G^E^S ^S^E^V^E^R^A^L ^D^E^C^K^S, ^T^H^E^N ^T^H^E ^C^O^R^R^E^C^T^I^O^N^S ^A^R^E ^A^L^S^O ^S^O^R^T^E^D ^I^N ^T^H^E ^O^R^D^E^R ^T^H^A^T ^T^H^E ^D^E^C^K^S ^A^P^P^E^A^R ^O^N ^T^H^E ^P^R^O^G^R^A^M ^L^I^B^R^A^R^Y. C^O^R^R^E^C^T^I^O^N^S ^M^O^D^I^F^Y^I^N^G ^L^I^N^E^S ^W^I^T^H ^P^R^E^V^I^O^U^S^L^Y ^M^O^D^I^F^I^E^D ^S^E^Q^U^E^N^C^E ^N^U^M^B^E^R^S ^I^N^C^L^U^D^E ^T^H^E ^L^I^N^E ^N^U^M^B^E^R ^O^F ^T^H^E ^N^E^A^R^E^S^T ^P^R^E^C^E^D^I^N^G ^O^R^I^G^I^N^A^L ^L^I^N^E ^I^N ^P^A^R^E^N^T^H^E^S^I^S ^I^N ^T^H^E ^C^O^M^M^E^N^T^S ^F^I^E^L^D ^O^F ^T^H^E ^M^O^D^I^F^Y ^D^I^R^E^C^T^I^V^E. 4.2.2 MODSET FORMAT 1 PAGE 51 4.2.2.1 MODSET IDENTIFIER S^E^P^A^R^A^T^E ^M^O^D^S^E^T ^N^A^M^E ^L^I^S^T^S ^A^R^E ^M^A^I^N^T^A^I^N^E^D ^F^O^R NOS 1 (R5.5) ^A^N^D NOS 2 (R6.0). P^R^O^C^E^S^S^E^S ^F^O^R ^N^A^M^I^N^G ^M^O^D^S^E^T^S ^A^R^E ^I^D^E^N^T^I^C^A^L, ^E^X^C^E^P^T ^F^O^R ^M^U^L^T^I^P^L^E ^D^E^C^K ^M^O^D^S^E^T^S (NS1^X^X^X ^A^N^D NS2^X^X^X), ^D^O^C^U^M^E^N^T^A^T^I^O^N ^M^O^D^S^E^T^S (DOK1^X^X^X ^A^N^D DOK2^X^X^X), ^A^N^D ^R^E^L^E^A^S^E ^F^E^A^T^U^R^E ^M^O^D^S^E^T^S (FN1^X^X^X ^A^N^D FN2^X^X^X). A ^M^O^D^S^E^T ^N^A^M^E^D 1CD4 ^I^N NOS 1, ^F^O^R ^E^X^A^M^P^L^E, ^H^A^S ^N^O ^R^E^L^A^T^I^O^N^S^H^I^P ^T^O ^M^O^D^S^E^T 1CD4 ^I^N NOS2. Y^O^U ^S^H^O^U^L^D ^N^O^T ^S^I^G^N ^U^P ^F^O^R ^A ^M^O^D^S^E^T ^N^A^M^E ^U^N^T^I^L ^A^F^T^E^R ^C^O^D^E ^H^A^S ^B^E^E^N ^G^E^N^E^R^A^T^E^D ^A^N^D ^T^E^S^T^E^D, ^A^N^D ^D^E^P^E^N^D^I^N^G ^O^N ^T^H^E ^S^I^Z^E ^O^F ^T^H^E ^M^O^D^S^E^T, ^E^V^E^N ^A^F^T^E^R ^C^O^D^E ^R^E^V^I^E^W ^H^A^S ^T^A^K^E^N ^P^L^A^C^E. T^H^I^S ^A^L^L^O^W^S ^O^T^H^E^R ^A^N^A^L^Y^S^T^S ^S^U^B^M^I^T^T^I^N^G ^C^O^D^E ^T^O ^G^E^T ^T^H^E ^N^E^X^T ^A^V^A^I^L^A^B^L^E ^M^O^D^S^E^T ^N^A^M^E. Y^O^U ^S^H^O^U^L^D ^N^O^T ^R^E^Q^U^E^S^T ^M^O^D^S^E^T ^N^A^M^E^S ^F^O^R ^M^O^D^S^E^T^S ^N^O^T ^T^O ^B^E ^I^N^C^L^U^D^E^D ^I^N ^T^H^E ^C^U^R^R^E^N^T ^S^E^R^I^E^S ^O^F ^B^U^I^L^D^S; ^Y^O^U ^S^H^O^U^L^D ^N^O^T ^R^E^Q^U^E^S^T ^F^E^A^T^U^R^E ^M^O^D^S^E^T ^N^A^M^E^S ^F^O^R ^A ^F^U^T^U^R^E ^R^E^L^E^A^S^E ^U^N^T^I^L ^F^E^A^T^U^R^E ^C^O^D^E ^F^O^R ^T^H^E ^C^U^R^R^E^N^T ^R^E^L^E^A^S^E ^I^S ^C^O^M^P^L^E^T^E. I^F ^Y^O^U ^S^I^G^N ^U^P ^F^O^R ^A ^M^O^D^S^E^T ^N^A^M^E ^A^N^D ^D^O^N'^T ^U^S^E ^I^T, ^N^O^T^I^F^Y C^O^D^E C^O^N^T^R^O^L ^S^O ^T^H^A^T ^T^H^E ^M^O^D^S^E^T ^N^A^M^E ^C^A^N ^B^E ^U^S^E^D ^B^Y ^S^O^M^E^O^N^E ^E^L^S^E. T^H^E ^M^O^D^S^E^T ^N^A^M^E ^C^O^N^S^I^S^T^S ^O^F ^T^H^R^E^E ^T^O ^F^I^V^E ^A^L^P^H^A^N^U^M^E^R^I^C ^C^H^A^R^A^C^T^E^R^S ^W^H^I^C^H ^A^R^E ^E^X^T^R^A^C^T^E^D ^F^R^O^M ^T^H^E ^D^E^C^K ^N^A^M^E ^F^O^L^L^O^W^E^D ^B^Y ^A 1 ^T^O 3 ^D^I^G^I^T ^S^E^Q^U^E^N^C^E ^N^U^M^B^E^R. T^H^E ^M^O^D^S^E^T ^N^A^M^E ^C^A^N^N^O^T ^E^X^C^E^E^D 7 ^C^H^A^R^A^C^T^E^R^S. 1. F^O^R ^C^O^M^M^O^N ^D^E^C^K^S ^T^H^A^T ^B^E^G^I^N ^W^I^T^H "COM" ^U^S^E ^T^H^E ^L^A^S^T ^F^O^U^R ^C^H^A^R^A^C^T^E^R^S ^O^F ^T^H^E ^N^A^M^E (^E^X^A^M^P^L^E - CMAC4 ^I^S ^A ^M^O^D^S^E^T ^I^N ^D^E^C^K COMCMAC). 2. F^O^R PP ^P^R^O^G^R^A^M^S ^U^S^E ^T^H^E ^T^H^R^E^E ^C^H^A^R^A^C^T^E^R ^P^R^O^G^R^A^M ^N^A^M^E (^E^X^A^M^P^L^E - CPM2 ^I^S ^A ^M^O^D^S^E^T ^I^N ^D^E^C^K CPM). 3. A^L^L ^O^T^H^E^R ^D^E^C^K^S ^U^S^E ^T^H^E ^F^I^R^S^T ^F^I^V^E ^C^H^A^R^A^C^T^E^R^S ^O^F ^T^H^E ^D^E^C^K ^N^A^M^E; ^I^F ^T^H^E ^D^E^C^K ^N^A^M^E ^I^S ^L^E^S^S ^T^H^A^N ^S^I^X ^C^H^A^R^A^C^T^E^R^S ^U^S^E ^T^H^E ^E^N^T^I^R^E ^D^E^C^K ^N^A^M^E (^E^X^A^M^P^L^E - LIBED2 ^I^S ^A ^M^O^D^S^E^T ^I^N ^D^E^C^K LIBEDIT). 4. M^O^D^I^F^I^C^A^T^I^O^N^S ^W^H^I^C^H ^I^N^V^O^L^V^E ^M^U^L^T^I^P^L^E ^D^E^C^K^S ^A^R^E ^G^I^V^E^N ^T^H^E ^M^O^D^S^E^T ^N^A^M^E@D NS1^X^X^X ^I^F NOS 1, NS2^X^X^X ^I^F NOS 2. E^X^A^M^P^L^E - NS1001 ^I^S ^A ^M^U^L^T^I^P^L^E ^D^E^C^K ^M^O^D^S^E^T ^I^N NOS 1. NS2001 ^I^S ^A ^M^U^L^T^I^P^L^E ^D^E^C^K ^M^O^D^S^E^T ^I^N NOS 2. 5. M^O^D^I^F^I^C^A^T^I^O^N^S ^W^H^I^C^H ^O^N^L^Y ^C^O^R^R^E^C^T ^D^O^C^U^M^E^N^T^A^T^I^O^N ^W^I^T^H^I^N ^A ^D^E^C^K ^A^R^E ^G^A^T^H^E^R^E^D ^T^O^G^E^T^H^E^R ^F^O^R ^E^A^C^H ^C^O^R^R^E^C^T^I^V^E ^C^O^D^E ^R^E^L^E^A^S^E ^A^N^D ^G^I^V^E^N ^T^H^E ^M^O^D^S^E^T ^N^A^M^E@D DOK1^X^X^X ^I^F NOS 1, DOK2^X^X^X ^I^F NOS 2. E^X^A^M^P^L^E - DOK1006 ^I^S ^A NOS 1 ^M^O^D^S^E^T. DOK2006 ^I^S ^A NOS 2 ^M^O^D^S^E^T. 1 PAGE 52 T^H^I^S ^D^O^E^S ^N^O^T ^I^N^C^L^U^D^E ^L^I^N^E^S ^O^F ^C^O^D^E ^W^H^I^C^H ^H^A^V^E ^D^O^C^U^M^E^N^T^A^T^I^O^N ^C^H^A^N^G^E^S ^I^N ^T^H^E^M. 6. I^F ^A ^M^O^D^S^E^T ^I^S ^A^D^D^I^N^G ^A ^N^E^W ^F^E^A^T^U^R^E, ^T^H^E ^F^E^A^T^U^R^E ^M^O^D^S^E^T ^N^A^M^E ^F^O^R ^E^A^C^H ^D^E^C^K ^M^O^D^I^F^I^E^D ^I^S ^O^B^T^A^I^N^E^D ^F^R^O^M NOS C^O^D^E C^O^N^T^R^O^L. 7. U^P^O^N ^R^E^L^E^A^S^E ^O^F ^T^H^E ^S^Y^S^T^E^M, ^A "^C^O^M^P^O^S^I^T^E" ^M^O^D^S^E^T ^I^S ^G^E^N^E^R^A^T^E^D ^F^R^O^M ^A^L^L ^F^E^A^T^U^R^E ^C^O^D^E ^W^H^I^C^H ^I^S ^T^O ^B^E ^R^E^L^E^A^S^E^D. 4.2.2.2 MODSET CORRECTION LETTER W^H^E^N ^A ^M^O^D^S^E^T ^I^S ^C^O^R^R^E^C^T^I^N^G ^A ^P^R^E^V^I^O^U^S ^M^O^D^S^E^T, ^O^N^E ^A^L^P^H^A^B^E^T^I^C ^C^H^A^R^A^C^T^E^R (^S^T^A^R^T^I^N^G ^W^I^T^H A) ^W^I^L^L ^B^E ^A^P^P^E^N^D^E^D ^T^O ^T^H^E ^S^E^Q^U^E^N^C^E ^N^U^M^B^E^R. W^H^E^N^E^V^E^R ^A ^M^O^D^S^E^T ^C^O^R^R^E^C^T^I^O^N ^L^E^T^T^E^R ^O^F "B" ^O^R ^A^B^O^V^E ^I^S ^R^E^Q^U^I^R^E^D, ^T^H^E ^C^O^M^M^E^N^T^S ^H^E^A^D^E^R ^O^F ^T^H^E ^M^O^D^S^E^T ^M^U^S^T ^I^N^D^I^C^A^T^E ^W^H^I^C^H ^P^R^E^V^I^O^U^S ^M^O^D^S^E^T ^I^S ^B^E^I^N^G ^C^O^R^R^E^C^T^E^D. 4.2.2.3 OVERFLOW W^H^E^N^E^V^E^R ^A ^M^O^D^S^E^T ^I^D^E^N^T^I^F^I^E^R ^U^S^I^N^G ^T^H^E ^A^B^O^V^E ^C^O^N^V^E^N^T^I^O^N^S ^E^X^C^E^E^D^S ^S^E^V^E^N ^C^H^A^R^A^C^T^E^R^S, ^T^R^U^N^C^A^T^E ^T^H^E ^L^A^S^T ^C^H^A^R^A^C^T^E^R(^S) ^O^F ^T^H^E ^D^E^C^K ^N^A^M^E ^T^O ^R^E^D^U^C^E ^T^H^E ^I^D^E^N^T^I^F^I^E^R ^T^O ^S^E^V^E^N ^C^H^A^R^A^C^T^E^R^S. 4.2.2.4 MODSET EXAMPLE T^H^E ^F^O^L^L^O^W^I^N^G ^F^O^R^M^A^T ^I^S ^U^S^E^D ^F^O^R ^C^O^R^R^E^C^T^I^V^E ^C^O^D^E ^M^O^D^S^E^T^S@D 1 11 18 30 (^C^O^L^U^M^N ^N^U^M^B^E^R^S) +-------+---------+--------------+ ^I^D^E^N^T *IDENT ^I^D^E^N^T ^I^N^I^T^I^A^L^S. ^Y^Y/^M^M/^D^D. */ **** ^S^Y^S^T^E^M. */ **** PSR ^N^U^M^B^E^R. */ **** REQUIRES - ^M^O^D^S^E^T. */ ***** PROBLEM - ^P^R^O^B^L^E^M ^D^E^S^C^R^I^P^T^I^O^N. */ (^C^O^N^T^I^N^U^A^T^I^O^N ^O^F ^P^R^O^B^L^E^M ^D^E^S^C^R^I^P^T^I^O^N). */ */ SOLUTION - ^S^O^L^U^T^I^O^N ^D^E^S^C^R^I^P^T^I^O^N. */ (^C^O^N^T^I^N^U^A^T^I^O^N ^O^F ^S^O^L^U^T^I^O^N ^D^E^S^C^R^I^P^T^I^O^N). */ */ ***** RESUBMITTAL - ^Y^Y/^M^M/^D^D. */ R^E^A^S^O^N ^F^O^R ^R^E^S^U^B^M^I^T^T^A^L. *DECK ^D^E^C^K^N^A^M^E *I,^S^E^Q^U^E^N^C^E ^N^U^M^B^E^R *D,^S^E^Q^U^E^N^C^E ^N^U^M^B^E^R *D,^M^O^D^N^A^M^E.^S^E^Q^U^E^N^C^E ^N^U^M^B^E^R (^N^E^A^R^E^S^T ^O^R^I^G^I^N^A^L ^S^E^Q. ^N^O.) *EDIT ^D^E^C^K^N^A^M^E (^I^F ^C^O^M^M^O^N ^D^E^C^K) */ END OF MODSET. 1 PAGE 53 W^H^E^R^E@D ^I^D^E^N^T = M^O^D^S^E^T ^N^A^M^E. ^I^N^I^T^I^A^L^S = I^N^I^T^I^A^L^S ^O^F ^T^H^E ^A^N^A^L^Y^S^T(^S) ^W^H^O ^W^R^O^T^E ^A^N^D/^O^R ^T^E^S^T^E^D ^T^H^E ^C^O^D^E. E^X^A^M^P^L^E - ABC. (^O^N^E ^A^N^A^L^Y^S^T) ABC/ADD. (^T^W^O ^A^N^A^L^Y^S^T^S) ^Y^Y/^M^M/^D^D = D^A^T^E ^O^F ^L^A^S^T ^M^O^D^S^E^T ^C^H^A^N^G^E. ^S^Y^S^T^E^M = N^A^M^E ^O^F ^S^Y^S^T^E^M ^I^N ^W^H^I^C^H ^T^H^E ^M^O^D^S^E^T ^W^I^L^L ^B^E ^R^E^L^E^A^S^E^D. (^I^E - NOS 1 OS. O^R NOS 2 OS.) PSR ^N^U^M^B^E^R = T^H^I^S ^L^I^N^E ^M^U^S^T ^A^L^W^A^Y^S ^B^E ^P^R^E^S^E^N^T. I^F ^M^O^R^E ^T^H^A^N ^O^N^E PSR ^I^S ^A^N^S^W^E^R^E^D, ^L^I^S^T ^T^H^E PSR ^N^U^M^B^E^R^S ^O^N ^S^E^P^A^R^A^T^E ^L^I^N^E^S. I^F ^N^O PSR ^I^S ^I^N^V^O^L^V^E^D, ^U^S^E ^T^H^E ^P^H^R^A^S^E@D NO PSR. ^M^O^D^S^E^T = T^H^E REQUIRES ^L^I^N^E^S ^M^U^S^T ^A^L^W^A^Y^S ^B^E ^P^R^E^S^E^N^T. I^F ^M^O^R^E ^T^H^A^N ^O^N^E ^M^O^D^S^E^T ^I^S ^R^E^Q^U^I^R^E^D (^D^I^R^E^C^T ^O^R ^I^N^D^I^R^E^C^T ^D^E^P^E^N^D^E^N^C^Y), ^L^I^S^T ^T^H^E ^M^O^D^S^E^T^S ^O^N ^S^E^P^A^R^A^T^E ^L^I^N^E^S. I^F ^N^O ^D^E^P^E^N^D^E^N^C^Y ^I^S ^I^N^V^O^L^V^E^D, ^U^S^E ^T^H^E ^P^H^R^A^S^E@D NONE. S^I^N^C^E ^M^O^D^S ^T^O ^M^O^D^S ^I^N ^T^H^E ^S^A^M^E ^R^E^L^E^A^S^E ^A^R^E ^N^O^T ^A^L^L^O^W^E^D ^F^O^R PSR ^C^O^D^E (^P^H^Y^S^I^C^A^L^L^Y ^D^E^P^E^N^D^E^N^T ^C^O^D^E ^M^U^S^T ^B^E ^I^N ^T^H^E ^S^A^M^E ^M^O^D^S^E^T), ^T^H^E REQUIRES ^S^H^O^U^L^D ^S^P^E^C^I^F^Y ^M^O^D^S^E^T^S ^W^I^T^H ^L^O^G^I^C^A^L ^O^R ^S^P^A^C^E ^D^E^P^E^N^D^E^N^C^I^E^S. M^O^D^S^E^T^S ^P^R^E^V^I^O^U^S^L^Y ^R^E^L^E^A^S^E^D ^I^N ^A ^S^T^A^N^D^A^R^D ^S^Y^S^T^E^M ^U^S^U^A^L^L^Y ^S^H^O^U^L^D ^N^O^T ^B^E ^I^N^C^L^U^D^E^D. F^O^R ^I^N^I^T^I^A^L ^T^R^A^N^S^M^I^T^T^A^L ^O^F ^F^E^A^T^U^R^E ^C^O^D^E, REQUIRES - NONE ^S^H^O^U^L^D ^B^E ^U^S^E^D. F^O^R ^F^E^A^T^U^R^E ^R^E^P^A^I^R ^C^O^D^E, ^T^H^E REQUIRES ^S^H^O^U^L^D ^S^P^E^C^I^F^Y ^T^H^O^S^E ^M^O^D^S^E^T^S ^G^O^I^N^G ^I^N^T^O ^T^H^E ^S^A^M^E ^B^U^I^L^D ^T^H^A^T ^A^R^E ^D^E^P^E^N^D^E^N^T ^O^N ^E^A^C^H ^O^T^H^E^R. T^H^E ^P^R^O^B^L^E^M ^D^E^S^C^R^I^P^T^I^O^N ^S^H^O^U^L^D ^D^E^S^C^R^I^B^E ^T^H^E ^P^R^O^B^L^E^M ^B^E^I^N^G ^F^I^X^E^D ^B^Y ^T^H^E ^M^O^D^S^E^T ^A^N^D ^T^H^E ^I^M^P^A^C^T ^T^H^E ^P^R^O^B^L^E^M ^H^A^S ^O^N ^T^H^E ^U^S^E^R. T^H^E ^S^O^L^U^T^I^O^N ^D^E^S^C^R^I^P^T^I^O^N ^S^H^O^U^L^D ^D^E^S^C^R^I^B^E ^H^O^W ^T^H^E ^P^R^O^B^L^E^M ^W^A^S ^F^I^X^E^D. E^X^T^E^R^N^A^L ^I^N^T^E^R^F^A^C^E ^C^H^A^N^G^E^S ^C^A^U^S^E^D ^B^Y ^T^H^E ^I^N^S^T^A^L^L^A^T^I^O^N ^O^F ^T^H^E ^M^O^D^S^E^T ^S^H^O^U^L^D ^A^L^S^O ^B^E ^D^O^C^U^M^E^N^T^E^D. T^H^E ^P^R^O^B^L^E^M/^S^O^L^U^T^I^O^N ^D^E^S^C^R^I^P^T^I^O^N ^M^A^Y ^B^E ^C^O^M^B^I^N^E^D ^I^N^T^O ^O^N^E ^P^A^R^A^G^R^A^P^H ^T^O ^A^V^O^I^D ^R^E^D^U^N^D^A^N^C^Y. T^H^E *READPL ^D^I^R^E^C^T^I^V^E ^I^S ^N^O^T ^U^S^E^D. 4.3 INTERFACE CONSIDERATIONS 1 PAGE 54 4.3.1 SYSTEM SUPPLIED INTERFACES A^L^L ^I^N^T^E^R^A^C^T^I^O^N^S ^B^E^T^W^E^E^N ^P^R^O^G^R^A^M^S (CPU ^A^N^D PP) ^A^N^D ^T^H^E ^S^Y^S^T^E^M ^U^S^E ^S^Y^S^T^E^M-^S^U^P^P^L^I^E^D ^M^A^C^R^O^S, ^L^I^N^K^A^G^E ^L^A^B^E^L^S ^O^R ^C^O^M^M^O^N ^D^E^C^K^S. I^N PP ^P^R^O^G^R^A^M^S ^T^H^E ^S^Y^S^T^E^M ^D^E^F^I^N^E^D ^D^I^R^E^C^T ^C^E^L^L^S ^A^R^E ^O^N^L^Y ^U^S^E^D ^A^S ^D^E^F^I^N^E^D ^B^Y ^T^H^E ^S^Y^S^T^E^M. (^S^E^E ^S^E^C^T^I^O^N 3.5.3.1) 4.3.2 PARAMETER VALIDATION E^A^C^H ^P^A^R^A^M^E^T^E^R ^P^A^S^S^E^D ^B^E^T^W^E^E^N ^P^R^O^G^R^A^M^S ^W^I^L^L ^B^E ^V^A^L^I^D^A^T^E^D ^O^R ^P^R^O^C^E^S^S^E^D ^I^N ^A ^W^A^Y ^T^H^A^T ^P^R^O^T^E^C^T^S ^T^H^E ^P^R^O^G^R^A^M ^F^R^O^M ^U^N^C^O^N^T^R^O^L^L^E^D ^A^C^T^I^O^N^S ^C^A^U^S^E^D ^B^Y ^U^N^E^X^P^E^C^T^E^D ^V^A^L^U^E^S. 4.3.3 MEMORY ACCESS PP ^P^R^O^G^R^A^M^S ^W^H^I^C^H ^A^C^C^E^S^S ^T^H^E ^F^I^E^L^D ^L^E^N^G^T^H ^O^F ^A ^J^O^B ^W^I^L^L ^I^N^S^U^R^E ^T^H^A^T ^N^O ^C^O^M^B^I^N^A^T^I^O^N ^O^F ^P^A^R^A^M^E^T^E^R^S, ^E^R^R^O^R^S, ^E^T^C. ^W^I^L^L ^C^A^U^S^E ^A^C^C^E^S^S ^T^O ^A^N ^A^D^D^R^E^S^S ^O^U^T^S^I^D^E ^O^F ^T^H^A^T ^F^I^E^L^D ^L^E^N^G^T^H. A^D^D^R^E^S^S^E^S ^S^H^O^U^L^D ^B^E ^V^A^L^I^D^A^T^E^D ^P^R^I^O^R ^T^O ^U^S^I^N^G ^T^H^E^M ^F^O^R ^A CM ^R^E^A^D ^O^R ^W^R^I^T^E ^T^O ^A^V^O^I^D ^R^E^F^E^R^E^N^C^I^N^G ^A^R^E^A^S ^O^F ^M^E^M^O^R^Y ^O^U^T^S^I^D^E ^O^F ^T^H^E ^C^O^N^T^R^O^L ^P^O^I^N^T^S ^F^I^E^L^D ^L^E^N^G^T^H. A PP ^P^R^O^G^R^A^M ^A^C^C^E^S^S^I^N^G ^T^H^E ^F^I^E^L^D ^L^E^N^G^T^H ^O^F ^A ^C^O^N^T^R^O^L ^P^O^I^N^T ^S^H^O^U^L^D ^I^N^S^U^R^E ^T^H^E ^R^E^L^A^T^I^V^E ^A^D^D^R^E^S^S ^D^O^E^S ^N^O^T ^E^X^C^E^E^D 377777B. 4.3.4 SECURITY P^R^O^G^R^A^M^S ^T^H^A^T ^P^E^R^F^O^R^M ^P^R^I^V^I^L^E^G^E^D ^F^U^N^C^T^I^O^N^S ^M^U^S^T ^I^N^S^U^R^E ^T^H^A^T ^T^H^E ^R^E^Q^U^E^S^T^E^R ^O^F ^T^H^E ^F^U^N^C^T^I^O^N ^H^A^S ^B^E^E^N ^G^I^V^E^N ^P^E^R^M^I^S^S^I^O^N ^B^Y ^T^H^E ^S^Y^S^T^E^M ^T^O ^U^S^E ^T^H^E ^F^U^N^C^T^I^O^N. T^H^I^S ^A^L^S^O ^A^P^P^L^I^E^S ^T^O ^T^H^E ^U^S^E ^O^F ^S^P^E^C^I^A^L ^D^E^V^I^C^E ^D^R^I^V^E^R^S, ^W^H^I^C^H ^C^O^U^L^D ^B^E ^C^A^L^L^E^D ^A^C^C^I^D^E^N^T^A^L^L^Y ^O^R ^M^A^L^I^C^I^O^U^S^L^Y ^B^Y ^U^N^A^U^T^H^O^R^I^Z^E^D ^U^S^E^R^S. W^H^E^R^E ^C^O^M^M^O^N ^D^E^C^K^S ^A^R^E ^A^V^A^I^L^A^B^L^E ^T^O ^C^H^E^C^K ^S^E^C^U^R^I^T^Y ^O^R ^P^R^I^V^I^L^E^G^E^S, ^T^H^E^Y ^S^H^O^U^L^D ^B^E ^U^S^E^D ^R^A^T^H^E^R ^T^H^A^N ^L^O^C^A^L^L^Y ^W^R^I^T^T^E^N ^C^O^D^E. 4.3.5 RESERVATIONS AND INTERLOCKS R^E^S^E^R^V^A^T^I^O^N^S ^A^N^D ^I^N^T^E^R^L^O^C^K^S ^A^R^E ^O^N^L^Y ^U^S^E^D ^A^S ^D^E^F^I^N^E^D ^B^Y ^T^H^E ^S^Y^S^T^E^M ^A^N^D ^A^R^E ^R^E^L^E^A^S^E^D ^A^S ^S^O^O^N ^A^S ^P^O^S^S^I^B^L^E. N^O^N-^E^S^S^E^N^T^I^A^L ^C^O^D^E ^I^S ^N^O^T ^E^X^E^C^U^T^E^D ^W^H^I^L^E ^A ^R^E^S^E^R^V^A^T^I^O^N ^O^R ^I^N^T^E^R^L^O^C^K ^I^S ^I^N ^E^F^F^E^C^T. I^N ^C^A^S^E^S ^W^H^E^R^E ^A ^R^E^S^E^R^V^A^T^I^O^N ^R^E^J^E^C^T ^C^O^U^L^D ^O^C^C^U^R, ^T^H^E ^P^R^O^G^R^A^M ^W^I^L^L@D 1. C^O^N^T^R^O^L ^T^H^E ^R^A^T^E ^O^F ^R^E^S^E^R^V^A^T^I^O^N ^R^E-^I^S^S^U^E. 2. D^E^T^E^C^T ^A^N^D ^R^E^S^P^O^N^D ^T^O ^E^R^R^O^R ^C^O^N^D^I^T^I^O^N^S. 3. P^R^O^T^E^C^T ^A^G^A^I^N^S^T ^S^T^O^R^A^G^E ^M^O^V^E ^L^O^C^K^U^P. 1 PAGE 55 P^R^O^G^R^A^M^S ^W^H^I^C^H ^U^S^E ^R^E^S^E^R^V^A^T^I^O^N^S ^A^N^D ^I^N^T^E^R^L^O^C^K^S ^W^I^L^L ^I^N^S^U^R^E ^T^H^A^T ^T^H^E ^C^O^N^D^I^T^I^O^N^S ^A^R^E ^R^E^L^E^A^S^E^D ^N^O ^M^A^T^T^E^R ^W^H^A^T ^P^R^O^G^R^A^M ^P^A^T^H ^I^S ^T^A^K^E^N. W^H^E^N ^M^U^L^T^I^P^L^E ^I^N^T^E^R^L^O^C^K^S ^A^R^E ^R^E^Q^U^I^R^E^D, ^A^L^L ^P^R^O^G^R^A^M^S ^I^N ^T^H^E ^O^P^E^R^A^T^I^N^G ^S^Y^S^T^E^M ^M^U^S^T ^R^E^Q^U^E^S^T ^T^H^E ^I^N^T^E^R^L^O^C^K^S ^I^N ^T^H^E ^S^A^M^E ^O^R^D^E^R. W^H^E^N ^A ^R^E^J^E^C^T ^O^C^C^U^R^S ^W^H^E^N ^A^T^T^E^M^P^T^I^N^G ^T^O ^O^B^T^A^I^N ^S^U^C^H ^I^N^T^E^R^L^O^C^K^S, ^A^L^L ^R^E^S^E^R^V^A^T^I^O^N^S ^H^E^L^D ^M^U^S^T ^B^E ^R^E^L^E^A^S^E^D ^A^N^D ^T^H^E ^E^N^T^I^R^E ^S^E^Q^U^E^N^C^E ^O^F ^I^N^T^E^R^L^O^C^K^I^N^G ^M^U^S^T ^B^E^G^I^N ^A^G^A^I^N. C^A^R^E ^M^U^S^T ^B^E ^T^A^K^E^N ^T^O ^N^O^T ^I^S^S^U^E ^D^A^Y^F^I^L^E ^M^E^S^S^A^G^E^S, ^L^O^A^D ^O^V^E^R^L^A^Y^S, ^O^R ^P^A^U^S^E ^W^I^T^H ^N^O^N-^D^E^D^I^C^A^T^E^D ^C^H^A^N^N^E^L(^S) ^R^E^S^E^R^V^E^D. A PP ^P^R^O^G^R^A^M ^M^U^S^T ^N^O^T ^H^A^V^E ^A ^D^I^S^K ^C^H^A^N^N^E^L ^R^E^S^E^R^V^E^D ^W^H^E^N ^I^T ^A^T^T^E^M^P^T^S ^T^O ^D^O ^A^N STBM ^O^R AFAM ^M^O^N^I^T^O^R ^F^U^N^C^T^I^O^N. I^F ^N^E^C^E^S^S^A^R^Y, ^A ENDMS ^S^H^O^U^L^D ^B^E ^P^E^R^F^O^R^M^E^D ^T^O ^E^N^S^U^R^E ^T^H^I^S. 4.3.6 DOCUMENTING HARDWARE DEFICIENCIES I^N^S^T^R^U^C^T^I^O^N^S ^W^H^I^C^H ^A^R^E ^I^N^C^L^U^D^E^D ^T^O ^C^O^M^P^E^N^S^A^T^E ^F^O^R ^H^A^R^D^W^A^R^E ^D^E^F^I^C^I^E^N^C^I^E^S ^A^R^E ^D^O^C^U^M^E^N^T^E^D ^W^I^T^H ^A ^B^R^I^E^F ^D^E^S^C^R^I^P^T^I^O^N ^O^R ^I^D^E^N^T^I^F^I^C^A^T^I^O^N ^O^F ^T^H^E ^D^E^F^I^C^I^E^N^C^Y. 4.3.7 NEW FUNCTION/LOW CORE IDENTIFIERS N^E^W ^T^A^G^S ^I^N PPCOM, ^U^S^E ^O^F ^P^R^E^V^I^O^U^S^L^Y ^R^E^S^E^R^V^E^D ^F^I^E^L^D^S ^I^N CMR ^A^N^D CPA, ^N^E^W PP ^F^U^N^C^T^I^O^N ^N^U^M^B^E^R^S, ^N^E^W ^M^O^N^I^T^O^R ^F^U^N^C^T^I^O^N ^N^U^M^B^E^R^S, ^E^T^C. ^M^U^S^T ^B^E ^S^I^G^N^E^D ^U^P ^F^O^R ^V^I^A ^T^H^E DSO (D^E^S^I^G^N S^U^P^P^O^R^T O^F^F^I^C^E). 4.3.8 DECK INTERDEPENDENCIES B^E^W^A^R^E ^O^F ^D^E^C^K ^I^N^T^E^R^D^E^P^E^N^D^E^N^C^I^E^S ^W^H^I^C^H ^M^A^Y ^R^E^Q^U^I^R^E ^A^D^D^I^T^I^O^N^A^L ^C^O^D^E/^M^O^D^S^E^T^S, ^S^U^C^H ^A^S PPCOM ^A^N^D COMSXXX ^C^H^A^N^G^E^S ^A^F^F^E^C^T^I^N^G DSDI, DIS ^C^H^A^N^G^E^S ^T^H^A^T ^S^H^O^U^L^D ^A^L^S^O ^B^E ^M^A^D^E ^I^N XIS, ^A^N^D COMCXXX/COMDXXX/COMPXXX/ COMSXXX/COMTXXX, ^E^T^C. ^C^H^A^N^G^E^S ^C^A^U^S^I^N^G CALLCPU/CALLDIS/CALLPPU/ CALLSYS/CALLTAB, ^E^T^C. ^T^O ^N^O^T ^A^S^S^E^M^B^L^E ^W^I^T^H^O^U^T ^L^O^T^S ^O^F ^E^R^R^O^R^S. 4.4 MODULARITY 4.4.1 PP OVERLAYS PP P^R^O^G^R^A^M^S ^U^S^E ^O^V^E^R^L^A^Y^S ^W^H^E^N^E^V^E^R ^P^O^S^S^I^B^L^E ^T^O ^I^M^P^R^O^V^E ^T^H^E ^L^O^N^G ^R^A^N^G^E ^P^E^R^F^O^R^M^A^N^C^E ^O^F ^T^H^E ^S^Y^S^T^E^M. O^V^E^R^L^A^Y^S ^A^R^E ^U^S^E^D ^F^O^R ^A^N^Y ^S^E^L^D^O^M ^E^X^E^C^U^T^E^D ^C^O^D^E ^S^U^C^H ^A^S ^E^R^R^O^R ^H^A^N^D^L^I^N^G ^A^N^D ^S^E^L^D^O^M ^U^S^E^D ^F^E^A^T^U^R^E^S. 1 PAGE 56 4.4.2 HELPER PP-S H^E^L^P^E^R PP^S ^A^R^E ^N^O^T ^U^S^E^D ^U^N^L^E^S^S ^N^O ^O^T^H^E^R ^M^E^T^H^O^D ^E^X^I^S^T^S. T^H^E ^A^V^A^I^L^A^B^I^L^I^T^Y ^O^F PP^S ^W^H^E^N ^N^E^E^D^E^D ^S^H^O^U^L^D ^B^E ^C^O^N^S^I^D^E^R^E^D, ^S^I^N^C^E ^T^H^E ^U^S^E ^O^F ^H^E^L^P^E^R PP'^S ^M^A^Y ^L^E^A^D ^T^O ^D^E^A^D^L^O^C^K^S ^I^F ^N^O PP'^S ^A^R^E ^A^V^A^I^L^A^B^L^E. 4.4.3 COMMON DECKS A ^C^O^M^M^O^N ^D^E^C^K ^C^O^N^T^A^I^N^I^N^G ^E^X^E^C^U^T^A^B^L^E ^C^O^D^E ^C^O^N^S^I^S^T^S ^O^F ^O^N^E ^O^R ^M^O^R^E ^S^U^B^R^O^U^T^I^N^E^S (^A^S ^D^E^F^I^N^E^D ^I^N ^S^E^C^T^I^O^N^S 3.2.6 ^A^N^D 3.2.7) ^A^N^D ^A^N^Y ^A^S^S^O^C^I^A^T^E^D ^D^A^T^A ^S^T^O^R^A^G^E ^A^R^E^A^S. T^H^E ^P^U^R^P^O^S^E ^O^F ^C^O^M^M^O^N ^D^E^C^K^S ^I^S ^T^O ^I^N^C^R^E^A^S^E ^E^F^F^I^C^I^E^N^C^Y ^I^N ^W^R^I^T^I^N^G ^C^O^D^E, ^I^N^S^U^R^E ^U^N^I^F^O^R^M^I^T^Y ^O^F ^C^O^D^E ^A^N^D ^D^E^C^R^E^A^S^E ^D^E^B^U^G^G^I^N^G ^T^I^M^E. C^O^M^M^O^N ^D^E^C^K^S ^C^O^N^T^A^I^N ^O^P^T^I^M^I^Z^E^D ^C^O^D^E ^A^N^D ^E^X^T^E^R^N^A^L ^I^N^T^E^R^F^A^C^E^S ^T^H^A^T ^A^R^E ^G^E^N^E^R^A^L^I^Z^E^D ^T^O ^F^A^C^I^L^I^T^A^T^E ^T^H^E^I^R ^U^S^E ^I^N ^F^U^T^U^R^E ^P^R^O^G^R^A^M^S. T^H^E^S^E ^D^E^C^K^S ^S^H^O^U^L^D ^B^E ^U^S^E^D ^I^N ^P^R^E^F^E^R^E^N^C^E ^T^O ^L^O^C^A^L ^C^O^D^E ^W^H^E^N^E^V^E^R ^P^O^S^S^I^B^L^E. C^O^M^M^O^N D^E^C^K^S ^W^H^I^C^H ^C^O^N^T^A^I^N ^O^N^L^Y ^M^A^C^R^O^S ^A^R^E ^N^O^T ^Q^U^A^L^I^F^I^E^D. "S" ^T^Y^P^E ^C^O^M^M^O^N ^D^E^C^K^S ^A^R^E ^N^O^T ^Q^U^A^L^I^F^I^E^D ^B^Y ^T^H^E QUAL ^P^S^E^U^D^O-^O^P ^W^I^T^H^I^N ^T^H^E ^C^O^M^M^O^N ^D^E^C^K. I^F ^A^N "S" ^T^Y^P^E ^C^O^M^M^O^N ^D^E^C^K ^I^S ^Q^U^A^L^I^F^I^E^D ^E^X^T^E^R^N^A^L^L^Y, ^T^H^E ^Q^U^A^L^I^F^I^E^R ^I^S ^T^H^E ^T^H^R^E^E ^C^H^A^R^A^C^T^E^R ^N^A^M^E ^O^F ^T^H^E ^R^O^U^T^I^N^E. F^O^R ^E^X^A^M^P^L^E@D COMS^A^A^A (^W^H^E^R^E ^A^A^A ^I^S ^T^H^E ^Q^U^A^L^I^F^I^E^R) 4.5 DAYFILE MESSAGES D^A^Y^F^I^L^E ^M^E^S^S^A^G^E^S ^I^S^S^U^E^D ^T^O ^T^H^E ^U^S^E^R ^O^R ^S^Y^S^T^E^M D^A^Y^F^I^L^E ^B^E^G^I^N ^W^I^T^H ^A ^B^L^A^N^K ^C^H^A^R^A^C^T^E^R ^A^N^D ^E^N^D ^W^I^T^H ^A ^P^E^R^I^O^D. D^A^Y^F^I^L^E ^M^E^S^S^A^G^E^S ^S^H^O^U^L^D ^N^O^T ^E^X^C^E^E^D 50 ^C^H^A^R^A^C^T^E^R^S. A^B^B^R^E^V^I^A^T^I^O^N^S ^S^H^O^U^L^D ^B^E ^A^V^O^I^D^E^D ^W^H^E^N ^P^O^S^S^I^B^L^E ^I^N ^D^A^Y^F^I^L^E ^M^E^S^S^A^G^E^S. I^N^F^O^R^M^A^T^I^V^E ^M^E^S^S^A^G^E^S ^S^H^O^U^L^D ^B^E ^I^S^S^U^E^D ^T^O ^T^H^E ^U^S^E^R ^D^A^Y^F^I^L^E ^O^N^L^Y (^O^P^T^I^O^N 3 ^O^N ^T^H^E MESSAGE ^M^A^C^R^O ^O^R ^T^H^E CPON ^O^P^T^I^O^N ^O^N ^T^H^E ^C^A^L^L ^T^O DFM). M^E^S^S^A^G^E^S ^T^H^A^T ^I^N^D^I^C^A^T^E ^T^H^A^T ^T^H^E ^J^O^B ^W^I^L^L ^A^B^O^R^T ^A^R^E ^T^H^E ^O^N^L^Y ^I^N^F^O^R^M^A^T^I^V^E ^U^S^E^R ^M^E^S^S^A^G^E^S ^T^H^A^T ^S^H^O^U^L^D ^A^L^S^O ^B^E ^I^S^S^U^E^D ^T^O ^T^H^E S^Y^S^T^E^M D^A^Y^F^I^L^E. S^P^E^C^I^A^L ^S^Y^S^T^E^M ^P^R^O^G^R^A^M^S (MODVAL, ISF, S^U^B^S^Y^S^T^E^M^S, PF ^O^R Q^U^E^U^E U^T^I^L^I^T^I^E^S, ^E^T^C.) ^A^R^E ^E^X^C^E^P^T^I^O^N^S ^A^N^D ^M^A^Y ^I^S^S^U^E ^I^N^F^O^R^M^A^T^I^V^E ^M^E^S^S^A^G^E^S ^T^O ^T^H^E S^Y^S^T^E^M D^A^Y^F^I^L^E ^W^H^E^N ^N^E^C^E^S^S^A^R^Y. 1 PAGE 57 4.6 UNHANGABLE CHANNEL CODE T^O ^A^V^O^I^D ^C^H^A^N^N^E^L ^H^A^N^G^S, ^B^I^T 2**5 ^I^S ^S^E^T ^O^N ^S^O^M^E PP ^C^H^A^N^N^E^L ^I^N^S^T^R^U^C^T^I^O^N^S. T^H^I^S ^S^H^O^U^L^D ^O^N^L^Y ^B^E ^U^S^E^D ^W^H^E^N ^U^N^D^E^S^I^R^A^B^L^E ^S^I^D^E ^A^F^F^E^C^T^S ^W^I^L^L ^N^O^T ^R^E^S^U^L^T ^A^N^D ^W^H^E^R^E ^I^T ^I^S ^P^O^S^S^I^B^L^E ^T^O ^T^A^K^E ^C^O^R^R^E^C^T^I^V^E ^A^C^T^I^O^N. (F^O^R ^E^X^A^M^P^L^E@D ^D^I^S^C^O^N^N^E^C^T^I^N^G ^A^N ^I^N^A^C^T^I^V^E ^C^H^A^N^N^E^L ^W^I^L^L ^N^O^T ^R^E^S^U^L^T ^I^N ^U^N^D^E^S^I^R^A^B^L^E ^E^F^F^E^C^T^S.) B^I^T 2**5 ^S^H^O^U^L^D ^N^O^T ^B^E ^U^S^E^D ^W^H^E^N ^U^N^P^R^E^D^I^C^T^A^B^L^E ^R^E^S^U^L^T^S ^M^A^Y ^O^C^C^U^R. B^I^T 2**5 ^I^S ^N^O^T ^U^S^E^D ^W^I^T^H ^C^H^A^N^N^E^L 15. E^X^A^M^P^L^E@D IJM ^T^A^G1,CH IF CHANNEL DISCONNECTED DCN CH+4O DISCONNECT CHANNEL RJM ERP PROCESS ERROR ^T^A^G1 . . . 4.7 SPECIAL ENTRY POINTS S^P^E^C^I^A^L ^E^N^T^R^Y ^P^O^I^N^T^S ^D^E^F^I^N^E^D ^B^Y NOS ^I^N^C^L^U^D^E@D ARG= I^N^H^I^B^I^T ^A^R^G^U^M^E^N^T ^P^R^O^C^E^S^S^I^N^G CLB= C^O^M^M^A^N^D ^L^I^N^E ^B^U^F^F^E^R DMP= A^L^L^O^W ^S^P^E^C^I^A^L ^S^Y^S^T^E^M ^P^R^O^C^E^S^S^I^N^G LDR= L^O^A^D^E^R ^P^R^O^C^E^S^S^I^N^G MFL= M^I^N^I^M^U^M ^F^I^E^L^D ^L^E^N^G^T^H RFL= R^U^N^N^I^N^G ^F^I^E^L^D ^L^E^N^G^T^H SDM= S^U^P^P^R^E^S^S ^D^A^Y^F^I^L^E ^M^E^S^S^A^G^E SSJ= S^P^E^C^I^A^L ^S^Y^S^T^E^M ^J^O^B SSM= S^E^C^U^R^E ^S^Y^S^T^E^M ^M^E^M^O^R^Y VAL= V^A^L^I^D^A^T^I^O^N ^P^R^O^G^R^A^M T^O ^I^N^S^U^R^E ^P^R^O^P^E^R ^L^O^A^D^I^N^G ^A^N^D ^E^X^E^C^U^T^I^O^N ^O^F ^S^P^E^C^I^A^L ^E^N^T^R^Y ^P^O^I^N^T ^P^R^O^G^R^A^M^S, ^S^P^E^C^I^A^L ^E^N^T^R^Y ^P^O^I^N^T^S ^M^U^S^T ^B^E ^D^E^C^L^A^R^E^D ^A^F^T^E^R ^N^O^R^M^A^L ^E^N^T^R^Y ^P^O^I^N^T^S. EXAMPLE@D IDENT FWA ABS ENTRY ABC ENTRY XYZ ENTRY RFL= ENTRY SSJ= SYSCOM B1 . . . 1 PAGE 58 4.8 SCRATCH FILE NAMES. P^R^O^G^R^A^M^S ^R^E^Q^U^I^R^I^N^G ^T^E^M^P^O^R^A^R^Y ^S^C^R^A^T^C^H ^F^I^L^E^S ^W^I^L^L ^U^S^E ^T^H^E ^N^A^M^E^S ZZZZZG0 - ZZZZZG9 ^A^S ^N^A^M^E^S ^F^O^R ^S^C^R^A^T^C^H ^F^I^L^E^S. P^R^O^G^R^A^M^S ^W^H^I^C^H ^R^E^Q^U^I^R^E ^M^O^R^E ^T^H^A^N ^T^H^E^S^E 10 ^S^C^R^A^T^C^H ^F^I^L^E ^N^A^M^E^S ^M^U^S^T ^R^E^S^O^L^V^E ^T^H^E ^R^E^Q^U^I^R^E^D ^F^I^L^E ^N^A^M^E^S ^W^I^T^H S^Y^S^T^E^M^S D^E^S^I^G^N. S^U^C^H ^S^C^R^A^T^C^H ^F^I^L^E^S ^M^U^S^T ^A^L^W^A^Y^S ^B^E ^R^E^T^U^R^N^E^D ^A^T ^P^R^O^G^R^A^M ^T^E^R^M^I^N^A^T^I^O^N. 1 PAGE 59 APPENDIX A - ABBREVIATIONS S^T^A^N^D^A^R^D ^I^N^D^U^S^T^R^Y ^A^B^B^R^E^V^I^A^T^I^O^N^S ^A^N^D ^P^R^O^G^R^A^M^M^I^N^G ^L^A^N^G^U^A^G^E ^N^A^M^E^S ^M^A^Y ^B^E ^U^S^E^D ^E^V^E^N ^T^H^O^U^G^H ^T^H^E^Y ^A^R^E ^N^O^T ^I^N^C^L^U^D^E^D ^I^N ^T^H^E ^F^O^L^L^O^W^I^N^G ^A^P^P^E^N^D^I^X. A.1 GENERAL ABBREVIATIONS BML ^B^I^N^A^R^Y ^M^A^I^N^T^E^N^A^N^C^E ^L^O^G BOI ^B^E^G^I^N^N^I^N^G ^O^F ^I^N^F^O^R^M^A^T^I^O^N CLT ^C^O^M^M^O^N ^L^I^B^R^A^R^Y ^T^A^B^L^E CM ^C^E^N^T^R^A^L ^M^E^M^O^R^Y CME ^C^E^N^T^R^A^L ^M^E^M^O^R^Y ^E^X^T^E^N^S^I^O^N CMM ^C^O^M^M^O^N ^M^E^M^O^R^Y ^M^A^N^A^G^E^R CMR ^C^E^N^T^R^A^L ^M^E^M^O^R^Y ^R^E^S^I^D^E^N^T CMU ^C^O^M^P^A^R^E/^M^O^V^E ^U^N^I^T CP ^C^O^N^T^R^O^L ^P^O^I^N^T CPA ^C^O^N^T^R^O^L ^P^O^I^N^T ^A^R^E^A ^A^D^D^R^E^S^S CPU ^C^E^N^T^R^A^L ^P^R^O^C^E^S^S^I^N^G ^U^N^I^T CR ^C^A^R^R^I^A^G^E ^R^E^T^U^R^N CSU ^C^A^R^T^R^I^D^G^E ^S^T^O^R^A^G^E ^U^N^I^T CW ^C^O^N^T^R^O^L ^W^O^R^D DAT ^D^E^V^I^C^E ^A^C^C^E^S^S ^T^A^B^L^E DIT ^D^E^V^I^C^E ^I^N^T^E^R^L^O^C^K ^T^A^B^L^E ECS ^E^X^T^E^N^D^E^D ^C^O^R^E ^S^T^O^R^A^G^E ESM ^E^X^T^E^N^D^E^D ^S^E^M^I ^C^O^N^D^U^C^T^O^R ^M^E^M^O^R^Y EJT ^E^X^E^C^U^T^I^N^G ^J^O^B ^T^A^B^L^E EJTO ^E^X^E^C^U^T^I^N^G ^J^O^B ^T^A^B^L^E ^O^R^D^I^N^A^L EM ^E^X^T^E^N^D^E^D ^M^E^M^O^R^Y EOF ^E^N^D ^O^F ^F^I^L^E EOI ^E^N^D ^O^F ^I^N^F^O^R^M^A^T^I^O^N EOL ^E^N^D ^O^F ^L^I^N^E EOR ^E^N^D ^O^F ^R^E^C^O^R^D EOS ^E^N^D ^O^F ^S^T^R^E^A^M EPD ^E^N^T^R^Y ^P^O^I^N^T ^D^I^R^E^C^T^O^R^Y EST ^E^Q^U^I^P^M^E^N^T ^S^T^A^T^U^S ^T^A^B^L^E FOT ^F^A^M^I^L^Y ^O^R^D^I^N^A^L ^T^A^B^L^E ETX ^E^N^D ^O^F ^T^E^X^T FDX ^F^U^L^L ^D^U^P^L^E^X FET ^F^I^L^E ^E^N^V^I^R^O^M^E^N^T ^T^A^B^L^E FL ^F^I^E^L^D ^L^E^N^G^T^H FLE ^F^I^E^L^D ^L^E^N^G^T^H ^F^O^R ^E^X^T^E^N^D^E^D ^M^E^M^O^R^Y FLPP ^F^I^R^S^T ^L^E^V^E^L PPU FNT ^F^I^L^E ^N^A^M^E ^T^A^B^L^E FST ^F^I^L^E ^S^T^A^T^U^S ^T^A^B^L^E FWA ^F^I^R^S^T ^W^O^R^D ^A^D^D^R^E^S^S HDX ^H^A^L^F ^D^U^P^L^E^X ID ^I^D^E^N^T^I^F^I^E^R ^O^R ^I^D^E^N^T^I^F^I^C^A^T^I^O^N I/O ^I^N^P^U^T/^O^U^T^P^U^T JCB ^J^O^B ^C^O^N^T^R^O^L ^B^L^O^C^K JSN ^J^O^B ^S^E^Q^U^E^N^C^E ^N^A^M^E LCME ^L^A^R^G^E ^C^O^R^E ^M^E^M^O^R^Y ^E^X^T^E^N^D^E^D 1 PAGE 60 LFN ^L^O^G^I^C^A^L ^F^I^L^E ^N^A^M^E LWA ^L^A^S^T ^W^O^R^D ^A^D^D^R^E^S^S MID ^M^A^C^H^I^N^E ^I^D^E^N^T^I^F^I^C^A^T^I^O^N MMF ^M^U^L^T^I-^M^A^I^N^F^R^A^M^E MRT ^M^A^C^H^I^N^E ^R^E^C^O^V^E^R^Y ^T^A^B^L^E MS ^M^A^S^S ^S^T^O^R^A^G^E MSA ^M^A^S^S ^S^T^O^R^A^G^E ^A^D^A^P^T^O^R MST ^M^A^S^S ^S^T^O^R^A^G^E ^T^A^B^L^E MST ^M^A^S^S ^S^T^O^R^A^G^E ^T^R^A^N^S^P^O^R^T (^D^O ^N^O^T ^U^S^E ^A^B^B^R^E^V^I^A^T^I^O^N ^W^H^E^R^E ^C^O^N^F^U^S^I^O^N ^W^I^T^H M^A^S^S S^T^O^R^A^G^E T^A^B^L^E ^M^A^Y ^R^E^S^U^L^T) MT ^M^A^G^N^E^T^I^C ^T^A^P^E MUX ^M^U^L^T^I^P^L^E^X^E^R NFL ^N^E^G^A^T^I^V^E ^F^I^E^L^D ^L^E^N^G^T^H PF ^P^E^R^M^A^N^E^N^T ^F^I^L^E PFC ^P^E^R^M^A^N^E^N^T ^F^I^L^E ^C^A^T^A^L^O^G PFN ^P^E^R^M^A^N^E^N^T ^F^I^L^E ^N^A^M^E PLD ^P^E^R^I^P^H^E^R^A^L ^L^I^B^R^A^R^Y ^D^I^R^E^C^T^O^R^Y PP ^P^E^R^I^P^H^E^R^A^L ^P^R^O^C^E^S^S^O^R PPU ^F^I^R^S^T-^L^E^V^E^L ^P^E^R^I^P^H^E^R^A^L ^P^R^O^C^E^S^S^O^R; ^O^N^L^Y ^O^N CYBER 176 (^A^L^S^O ^K^N^O^W^N ^A^S FLPP) PRU ^P^H^Y^S^I^C^A^L ^R^E^C^O^R^D ^U^N^I^T PST ^P^R^O^G^R^A^M ^S^T^A^T^U^S ^T^A^B^L^E QFT ^Q^U^E^U^E^D ^F^I^L^E ^T^A^B^L^E RA ^R^E^F^E^R^E^N^C^E ^A^D^D^R^E^S^S RAE ^R^E^F^E^R^E^N^C^E ^A^D^D^R^E^S^S ^F^O^R ^E^X^T^E^N^D^E^D ^M^E^M^O^R^Y RCL ^R^E^S^I^D^E^N^T ^C^E^N^T^R^A^L ^L^I^B^R^A^R^Y RPL ^R^E^S^I^D^E^N^T ^P^E^R^I^P^H^E^R^A^L ^L^I^B^R^A^R^Y RMS ^R^O^T^A^T^I^N^G ^M^A^S^S ^S^T^O^R^A^G^E SCP ^S^Y^S^T^E^M ^C^O^N^T^R^O^L ^P^O^I^N^T SCR ^S^T^A^T^U^S ^A^N^D ^C^O^N^T^R^O^L ^R^E^G^I^S^T^E^R SECDED ^S^I^N^G^L^E ^E^R^R^O^R ^C^O^R^R^E^C^T^I^O^N, ^D^O^U^B^L^E ^E^R^R^O^R ^D^E^T^E^C^T^I^O^N SUBCP ^S^U^B^C^O^N^T^R^O^L ^P^O^I^N^T TRT ^T^R^A^C^K ^R^E^S^E^R^V^A^T^I^O^N ^T^A^B^L^E TTY ^T^E^L^E^T^Y^P^E UCP ^U^S^E^R ^C^O^N^T^R^O^L ^P^O^I^N^T UEM ^U^N^I^F^I^E^D ^E^X^T^E^N^D^E^D ^M^E^M^O^R^Y ^F^O^R 8X5 UDT ^U^N^I^T ^D^E^S^C^R^I^P^T^O^R ^T^A^B^L^E UJN ^U^S^E^R ^J^O^B ^N^A^M^E VSN ^V^O^L^U^M^E ^S^E^R^I^A^L ^N^U^M^B^E^R A.2 NETWORK HOST PRODUCTS ABBREVIATIONS ABH ^A^P^P^L^I^C^A^T^I^O^N ^B^L^O^C^K ^H^E^A^D^E^R ABL ^A^P^P^L^I^C^A^T^I^O^N ^B^L^O^C^K ^L^I^M^I^T ABN ^A^P^P^L^I^C^A^T^I^O^N ^B^L^O^C^K ^N^U^M^B^E^R ABT ^A^P^P^L^I^C^A^T^I^O^N ^B^L^O^C^K ^T^Y^P^E ACK ^B^L^O^C^K ^A^C^K^N^O^W^L^E^D^G^E^D ACN ^A^P^P^L^I^C^A^T^I^O^N ^C^O^N^N^E^C^T^I^O^N ^N^U^M^B^E^R ACT ^A^P^P^L^I^C^A^T^I^O^N ^C^H^A^R^A^C^T^E^R ^T^Y^P^E ADR ^A^D^D^R^E^S^S ^I^N^F^O^R^M^A^T^I^O^N 1 PAGE 61 ALN ^A^P^P^L^I^C^A^T^I^O^N ^L^I^S^T ^N^U^M^B^E^R CLA ^C^O^M^M^U^N^I^C^A^T^I^O^N^S ^L^I^N^E ^A^D^A^P^T^E^R IBU ^I^N^P^U^T ^B^L^O^C^K ^U^N^D^E^L^I^V^E^R^A^B^L^E IVT ^I^N^T^E^R^A^C^T^I^V^E ^V^I^R^T^U^A^L ^T^E^R^M^I^N^A^L LCF ^L^O^C^A^L ^C^O^N^F^I^G^U^R^A^T^I^O^N ^F^I^L^E LOP ^L^O^C^A^L ^O^P^E^R^A^T^O^R NAK ^B^L^O^C^K ^N^O^T ^A^C^K^N^O^W^L^E^D^G^E^D NCF ^N^E^T^W^O^R^K ^C^O^N^F^I^G^U^R^A^T^I^O^N ^F^I^L^E NDL ^N^E^T^W^O^R^K ^D^E^F^I^N^I^T^I^O^N ^L^A^N^G^U^A^G^E NFE ^N^O ^F^O^R^M^A^T ^E^F^F^E^C^T^O^R^S NOP ^N^E^T^W^O^R^K ^O^P^E^R^A^T^O^R NPU ^N^E^T^W^O^R^K ^P^R^O^C^E^S^S^I^N^G ^U^N^I^T PFC ^P^R^I^M^A^R^Y ^F^U^N^C^T^I^O^N ^C^O^D^E SFC ^S^E^C^O^N^D^A^R^Y ^F^U^N^C^T^I^O^N ^C^O^D^E SM ^S^U^P^E^R^V^I^S^O^R^Y ^M^E^S^S^A^G^E SMP ^S^U^P^E^R^V^I^S^O^R^Y ^M^E^S^S^A^G^E ^P^R^O^C^E^S^S^O^R TA ^T^E^X^T ^A^R^E^A TLC ^T^E^X^T ^L^E^N^G^T^H ^C^H^A^R^A^C^T^E^R^S TLMAX ^M^A^X^I^M^U^M ^L^E^N^G^T^H ^O^F ^D^A^T^A ^M^E^S^S^A^G^E ^B^L^O^C^K ^T^E^X^T TNAME ^T^E^R^M^I^N^A^L ^N^A^M^E A.3 ACRONYMS AIP A^P^P^L^I^C^A^T^I^O^N I^N^T^E^R^F^A^C^E P^R^O^G^R^A^M BIO B^A^T^C^H^I^O CDCS CYBER D^A^T^A^B^A^S^E C^O^N^T^R^O^L S^Y^S^T^E^M CRM C^Y^B^E^R R^E^C^O^R^D M^A^N^A^G^E^R FSE F^U^L^L S^C^R^E^E^N E^D^I^T^O^R IAF I^N^T^E^R^A^C^T^I^V^E F^A^C^I^L^I^T^Y LCN L^O^O^S^E^L^Y C^O^U^P^L^E^D N^E^T^W^O^R^K MAG M^A^G^N^E^T MAP M^A^T^R^I^X A^R^R^A^Y P^R^O^C^E^S^S^O^R MCS M^E^S^S^A^G^E C^O^N^T^R^O^L S^Y^S^T^E^M MSF M^A^S^S S^T^O^R^A^G^E F^A^C^I^L^I^T^Y MSS M^A^S^S S^T^O^R^A^G^E S^U^B^S^Y^S^T^E^M NAM N^E^T^W^O^R^K A^C^C^E^S^S M^E^T^H^O^D NOS N^E^T^W^O^R^K O^P^E^R^A^T^I^N^G S^Y^S^T^E^M NVE N^E^T^W^O^R^K V^A^L^I^D^A^T^I^O^N F^A^C^I^L^I^T^Y RBF R^E^M^O^T^E B^A^T^C^H F^A^C^I^L^I^T^Y RDF R^E^M^O^T^E D^I^A^G^N^O^S^T^I^C F^A^C^I^L^I^T^Y RHF R^E^M^O^T^E H^O^S^T F^A^C^I^L^I^T^Y SMF S^C^R^E^E^N M^A^N^A^G^E^M^E^N^T F^A^C^I^L^I^T^Y SSF S^C^O^P^E S^T^A^T^I^O^N F^A^C^I^L^I^T^Y STM S^T^I^M^U^L^A^T^O^R TAF T^R^A^N^S^A^C^T^I^O^N F^A^C^I^L^I^T^Y TIP T^E^R^M^I^N^A^L I^N^T^E^R^F^A^C^E P^R^O^G^R^A^M TVF T^E^R^M^I^N^A^L V^E^R^I^F^I^C^A^T^I^O^N F^A^C^I^L^I^T^Y 1 PAGE 62 APPENDIX B - ERROR MESSAGE GUIDELINES T^H^E ^F^O^L^L^O^W^I^N^G ^G^E^N^E^R^A^L ^P^R^I^N^C^I^P^L^E^S ^A^R^E ^T^O ^B^E ^O^B^S^E^R^V^E^D ^I^N ^D^E^S^I^G^N^I^N^G ^F^U^T^U^R^E ^E^R^R^O^R ^M^E^S^S^A^G^E^S ^F^O^R NOS. E^X^I^S^T^I^N^G ^M^E^S^S^A^G^E^S ^S^H^O^U^L^D ^B^E ^I^M^P^R^O^V^E^D ^A^S ^O^P^P^O^R^T^U^N^I^T^I^E^S ^A^R^I^S^E. T^H^E^S^E ^G^U^I^D^E^L^I^N^E^S ^W^I^L^L ^B^E ^F^O^R^M^A^L^I^Z^E^D ^I^N ^A ^L^A^T^E^R U^S^A^B^I^L^I^T^Y D^E^S^I^G^N D^I^R^E^C^T^I^O^N D^O^C^U^M^E^N^T. 1. T^H^E ^P^U^R^P^O^S^E ^O^F ^A^N ^E^R^R^O^R ^M^E^S^S^A^G^E ^I^S ^T^O ^I^N^F^O^R^M ^T^H^E ^U^S^E^R ^H^O^W ^T^O ^C^O^R^R^E^C^T ^A ^P^R^O^B^L^E^M. D^I^S^C^U^S^S^I^O^N@D I^T ^H^E^L^P^S ^T^O ^V^I^E^W ^E^R^R^O^R ^M^E^S^S^A^G^E^S ^A^S ^P^R^O^M^P^T^S@D ^N^O^T "^T^H^I^S ^I^S ^W^H^A^T ^Y^O^U ^D^I^D ^W^R^O^N^G" ^B^U^T "^T^H^I^S ^I^S ^H^O^W ^T^O ^D^O ^I^T ^R^I^G^H^T." M^E^S^S^A^G^E^S ^S^H^O^U^L^D ^B^E ^P^H^R^A^S^E^D ^P^O^S^I^T^I^V^E^L^Y. T^H^E ^W^O^R^D^S "ILLEGAL", "INVALID", ^A^N^D "SYNTAX" ^A^R^E ^S^P^E^C^I^F^I^C^A^L^L^Y ^N^O^T ^P^E^R^M^I^T^T^E^D ^I^N NOS ^M^E^S^S^A^G^E^S. O^F ^C^O^U^R^S^E, ^T^H^E^R^E ^A^R^E ^O^T^H^E^R ^W^A^Y^S ^T^O ^P^H^R^A^S^E ^U^N^H^E^L^P^F^U^L, ^N^E^G^A^T^I^V^E ^M^E^S^S^A^G^E^S; ^B^U^T ^T^H^E^S^E ^T^H^R^E^E ^W^O^R^D^S ^A^R^E ^S^I^N^G^L^E^D ^O^U^T ^F^O^R ^E^X^T^I^N^C^T^I^O^N ^F^O^R ^B^E^I^N^G ^S^O ^F^R^E^Q^U^E^N^T^L^Y ^S^E^E^N ^I^N ^T^H^E ^C^O^M^P^A^N^Y ^O^F ^U^S^A^B^I^L^I^T^Y ^O^F^F^E^N^D^E^R^S. 2. A ^S^I^N^G^L^E ^M^E^S^S^A^G^E ^S^H^O^U^L^D ^D^I^A^G^N^O^S^E ^A ^S^I^N^G^L^E ^E^R^R^O^R. D^I^S^C^U^S^S^I^O^N@D F^O^R ^E^X^A^M^P^L^E, ^I^F ^T^H^E ^M^E^A^N^I^N^G ^O^F ^M^E^S^S^A^G^E ^I^S "^M^O^R^E ^T^H^A^N ^S^E^V^E^N ^C^H^A^R^A^C^T^E^R^S ^O^R ^L^E^A^D^I^N^G ^N^O^N-^A^L^P^H^A^B^E^T^I^C ^C^H^A^R^A^C^T^E^R ^O^R ^N^U^L^L ^I^D^E^N^T^I^F^I^E^R" ^I^T ^S^H^O^U^L^D ^B^E ^T^H^R^E^E ^M^E^S^S^A^G^E^S. U^S^U^A^L^L^Y, ^T^H^E ^C^O^D^E ^M^U^S^T ^M^A^K^E ^T^H^R^E^E ^S^E^P^A^R^A^T^E ^T^E^S^T^S, ^S^O ^I^T ^I^S ^E^A^S^Y ^T^O ^B^E ^P^R^E^C^I^S^E. A^N ^E^X^C^E^P^T^I^O^N ^I^S ^W^H^E^N ^A ^C^O^M^M^O^N ^D^E^C^K ^R^E^T^U^R^N^S ^A^N ^E^R^R^O^R ^S^T^A^T^U^S ^W^H^I^C^H ^C^O^U^L^D ^H^A^V^E ^R^E^S^U^L^T^E^D ^F^R^O^M ^S^E^V^E^R^A^L ^D^I^F^F^E^R^E^N^T ^C^O^N^D^I^T^I^O^N^S. 3. A^N ^E^R^R^O^R ^M^E^S^S^A^G^E ^I^S ^F^R^I^E^N^D^L^Y ^I^F ^I^T ^I^S ^B^U^S^I^N^E^S^S-^L^I^K^E ^A^N^D ^I^N^F^O^R^M^A^T^I^V^E. D^I^S^C^U^S^S^I^O^N@D C^U^T^E, ^F^U^N^N^Y, ^O^R ^F^L^I^P^P^A^N^T ^M^E^S^S^A^G^E^S ^A^R^E ^T^O ^B^E ^A^V^O^I^D^E^D, ^A^S ^T^H^E^Y ^S^E^L^D^O^M ^D^I^A^G^N^O^S^E ^A^C^C^U^R^A^T^E^L^Y ^A^N^D ^A^L^W^A^Y^S ^W^E^A^R ^Q^U^I^C^K^L^Y. M^E^S^S^A^G^E^S ^S^H^O^U^L^D ^B^E ^D^I^R^E^C^T^E^D ^A^T ^T^H^E ^P^R^O^C^E^S^S ^A^N^D ^N^O^T ^T^H^E ^P^E^R^S^O^N. 4. M^E^S^S^A^G^E^S ^M^U^S^T ^B^E ^W^R^I^T^T^E^N ^P^L^A^I^N^L^Y, ^U^S^I^N^G ^T^E^R^M^S ^A^L^R^E^A^D^Y ^K^N^O^W^N ^T^O ^T^H^E ^U^S^E^R. D^I^S^C^U^S^S^I^O^N@D M^E^S^S^A^G^E^S ^S^H^O^U^L^D ^U^S^E ^T^E^R^M^S ^W^H^I^C^H ^A^R^E ^E^I^T^H^E^R ^S^E^L^F-^D^E^F^I^N^I^N^G ^O^R ^N^A^T^U^R^A^L ^T^O ^T^H^E ^P^R^O^C^E^S^S. A^L^L ^W^O^R^D^S ^S^H^O^U^L^D ^B^E ^P^A^R^T ^O^F ^T^H^E ^E^X^T^E^R^N^A^L ^U^S^E^R ^I^N^T^E^R^F^A^C^E, ^L^I^K^E "^F^I^L^E ^N^A^M^E" ^I^N^S^T^E^A^D ^O^F "LFN" (^U^N^L^E^S^S LFN ^I^S ^A^N ^E^X^T^E^R^N^A^L ^P^A^R^A^M^E^T^E^R). 5. M^E^S^S^A^G^E^S ^M^U^S^T ^B^E ^W^R^I^T^T^E^N ^I^N E^N^G^L^I^S^H. D^I^S^C^U^S^S^I^O^N@D M^E^S^S^A^G^E^S ^S^H^O^U^L^D ^F^O^L^L^O^W ^N^O^R^M^A^L ^R^U^L^E^S ^F^O^R E^N^G^L^I^S^H ^G^R^A^M^M^A^R ^A^N^D ^P^U^N^C^T^U^A^T^I^O^N, ^A^L^T^H^O^U^G^H "^P^I^D^G^I^N E^N^G^L^I^S^H" -- ^T^H^E ^O^M^I^S^S^I^O^N ^O^F ^S^E^L^E^C^T^E^D ^S^U^B^J^E^C^T^S, ^V^E^R^B^S ^O^R ^O^B^J^E^C^T^S ^I^N ^T^H^E ^I^N^T^E^R^E^S^T ^O^F ^B^R^E^V^I^T^Y ^W^H^E^R^E ^T^H^E ^M^E^A^N^I^N^G ^I^S ^C^L^E^A^R - ^I^S ^A^C^C^E^P^T^A^B^L^E. M^E^S^S^A^G^E^S ^S^H^O^U^L^D ^N^O^T ^B^E ^W^R^I^T^T^E^N ^I^N ^O^C^T^A^L, ^O^R ^I^N ^O^T^H^E^R ^F^O^R^M^S ^O^F ^S^C^I^E^N^T^I^F^I^C ^N^O^T^A^T^I^O^N. N^O^T^E ^T^H^A^T ^T^H^E ^A^S^T^E^R^I^S^K ^I^S ^N^O^T ^A^N E^N^G^L^I^S^H ^P^U^N^C^T^U^A^T^O^R. 1 PAGE 63 6. M^E^S^S^A^G^E^S ^S^H^O^U^L^D ^B^E ^S^E^L^F-^C^O^N^T^A^I^N^E^D. D^I^S^C^U^S^S^I^O^N@D I^F ^Y^O^U ^N^E^E^D ^T^O ^T^E^L^L ^A ^S^T^O^R^Y, ^T^E^L^L ^T^H^E ^W^H^O^L^E ^S^T^O^R^Y. A^V^O^I^D ^R^E^F^E^R^E^N^C^E^S, ^A^S ^T^H^E^Y ^A^R^E ^D^I^F^F^I^C^U^L^T ^T^O ^K^E^E^P ^U^P-^T^O-^D^A^T^E ^A^N^D ^A^R^E ^O^F^T^E^N ^N^O ^M^O^R^E ^H^E^L^P^F^U^L ^T^H^E^N ^A ^G^O^O^D ^O^N^E-^L^I^N^E ^M^E^S^S^A^G^E ^W^O^U^L^D ^B^E. 7. E^R^R^O^R ^M^E^S^S^A^G^E^S ^S^H^O^U^L^D ^P^O^I^N^T ^D^I^R^E^C^T^L^Y ^T^O ^T^H^E ^S^O^U^R^C^E ^O^F ^T^H^E ^T^R^O^U^B^L^E. D^I^S^C^U^S^S^I^O^N@D F^O^R ^E^X^A^M^P^L^E, "FILE NOT FOUND" ^I^S ^B^E^T^T^E^R ^P^U^T ^A^S "FILE XYZ NOT FOUND", "EXPECTING COMMA OR PERIOD AFTER 'ABC'" ^I^S ^M^U^C^H ^C^L^E^A^R^E^R ^T^H^A^N "SYNTAX ERROR". I^N ^G^E^N^E^R^A^L, ^T^H^E ^T^E^C^H^N^I^Q^U^E ^O^F ^E^C^H^O^I^N^G ^B^A^C^K ^P^A^R^T ^O^F ^T^H^E ^U^S^E^R ^I^N^P^U^T ^A^S ^P^A^R^T ^O^F ^T^H^E ^M^E^S^S^A^G^E ^I^S ^B^E^T^T^E^R ^T^H^A^N ^T^H^E ^U^S^E ^O^F ^I^N^T^E^R^N^A^L ^N^A^M^E^S ^O^R ^P^A^R^A^M^E^T^E^R ^K^E^Y^W^O^R^D^S ^W^H^I^C^H ^T^H^E ^U^S^E^R ^M^A^Y ^N^O^T ^R^E^C^O^G^N^I^Z^E. 8. I^N^T^E^R^A^C^T^I^V^E ^E^R^R^O^R ^M^E^S^S^A^G^E^S ^S^H^O^U^L^D ^A^P^P^E^A^R ^A^S ^S^O^O^N ^A^S ^P^O^S^S^I^B^L^E ^A^F^T^E^R ^A^N ^E^R^R^O^R ^I^S ^C^O^M^M^I^T^T^E^D. D^I^S^C^U^S^S^I^O^N@D E^A^C^H ^I^N^T^E^R^A^C^T^I^V^E ^I^N^P^U^T ^S^H^O^U^L^D ^B^E ^C^O^M^P^L^E^T^E^L^Y ^A^N^D ^F^U^L^L^Y ^V^A^L^I^D^A^T^E^D ^A^S ^S^O^O^N ^A^S ^I^T ^I^S ^R^E^C^E^I^V^E^D. I^N ^N^O ^E^V^E^N^T ^S^H^O^U^L^D ^A ^U^S^E^R ^B^E ^L^E^D ^D^O^W^N ^T^H^E ^G^A^R^D^E^N ^P^A^T^H ^T^O ^E^N^T^E^R ^A ^L^O^N^G ^S^E^R^I^E^S ^O^F ^I^N^P^U^T ^O^N^L^Y ^T^O ^B^E ^A^D^V^I^S^E^D ^T^H^A^T ^I^T ^I^S ^A^L^L ^W^R^O^N^G ^B^E^C^A^U^S^E ^T^H^E ^F^I^R^S^T ^P^A^R^T ^W^A^S ^W^R^O^N^G. 9. N^O ^M^E^S^S^A^G^E^S ^A^T ^A^L^L ^S^H^O^U^L^D ^A^P^P^E^A^R ^F^O^R ^T^R^I^V^I^A^L, ^C^O^R^R^E^C^T^A^B^L^E ^E^R^R^O^R^S - ^N^O^R ^S^H^O^U^L^D ^T^H^E^Y ^B^E ^E^R^R^O^R^S. D^I^S^C^U^S^S^I^O^N@D E^R^R^O^R^S ^S^U^C^H ^A^S ^M^I^S^S^I^N^G ^O^R ^R^E^D^U^N^D^A^N^T ^T^E^R^M^I^N^A^T^O^R^S ^S^H^O^U^L^D ^N^O^T ^B^E ^E^R^R^O^R^S ^A^T ^A^L^L. I^F ^A ^R^E^A^S^O^N^A^B^L^E ^A^S^S^U^M^P^T^I^O^N ^C^A^N ^B^E ^M^A^D^E ^A^S ^T^O ^T^H^E ^I^N^T^E^N^T ^O^F ^A^N ^I^N^P^U^T, ^I^T ^S^H^O^U^L^D ^B^E ^A^C^T^E^D ^U^P^O^N ^A^S ^T^H^O^U^G^H ^I^T ^W^E^R^E "^V^A^L^I^D". N^O ^E^R^R^O^R ^D^I^A^G^N^O^S^T^I^C ^S^H^O^U^L^D ^B^E ^P^R^O^D^U^C^E^D ^F^O^R ^T^H^E^S^E ^C^A^S^E^S. I^F ^I^T ^I^S ^N^O^T ^P^E^R^F^E^C^T^L^Y ^C^L^E^A^R ^W^H^A^T ^A^S^S^U^M^P^T^I^O^N ^W^A^S ^M^A^D^E, ^T^H^E ^A^S^S^U^M^P^T^I^O^N ^W^A^S ^P^R^O^B^A^B^L^Y ^N^O^T ^R^E^A^S^O^N^A^B^L^E ^T^O ^B^E^G^I^N ^W^I^T^H. 10. A^N ^E^R^R^O^R ^M^E^S^S^A^G^E ^M^U^S^T ^C^L^E^A^R^L^Y ^S^I^G^N^A^L ^T^H^A^T ^A^N ^E^R^R^O^R ^H^A^S ^O^C^C^U^R^R^E^D. D^I^S^C^U^S^S^I^O^N@D A^N ^E^R^R^O^R ^M^E^S^S^A^G^E ^M^U^S^T ^N^O^T ^B^E ^P^H^R^A^S^E^D ^I^N ^S^U^C^H ^A ^W^A^Y ^A^S ^T^O ^B^E ^C^O^N^F^U^S^E^D ^W^I^T^H ^A ^M^E^R^E^L^Y ^I^N^F^O^R^M^A^T^I^V^E ^M^E^S^S^A^G^E. A^L^S^O, ^A ^M^E^S^S^A^G^E ^S^H^O^U^L^D ^I^N^D^I^C^A^T^E ^T^H^E ^G^R^A^V^I^T^Y ^A^N^D ^E^X^T^E^N^T ^O^F ^T^H^E ^E^R^R^O^R, ^A^S ^W^H^E^N ^A^N ^E^R^R^O^R ^I^N ^A ^L^I^S^T ^I^N^H^I^B^I^T^S ^P^R^O^C^E^S^S^I^N^G ^O^F ^T^H^E ^R^E^M^A^I^N^D^E^R ^O^F ^T^H^E ^L^I^S^T. 1 PAGE 64 APPENDIX C DOCUMENTATION/USABILITY GUIDELINES 1. COMMAND ^S^H^O^U^L^D ^B^E ^U^S^E^D ^I^N^S^T^E^A^D ^O^F CONTROL STATEMENT ^O^R CONTROL CARD. 2. INCORRECT ^S^H^O^U^L^D ^B^E ^U^S^E^D ^R^A^T^H^E^R ^T^H^A^N ILLEGAL ^O^R INVALID (^R^E^F^E^R ^T^O A^P^P^E^N^D^I^X B ^I^T^E^M 1). 3. USER ^S^H^O^U^L^D ^B^E ^U^S^E^D ^I^N^S^T^E^A^D ^O^F ACCOUNT. 4. USER NAME ^S^H^O^U^L^D ^B^E ^U^S^E^D ^I^N^S^T^E^A^D ^O^F USER NUMBER ^O^R ACCOUNT NUMBER. 5. EXTENDED MEMORY ^S^H^O^U^L^D ^B^E ^U^S^E^D ^R^A^T^H^E^R ^T^H^A^N ECS. 6. MONITOR REQUEST ^S^H^O^U^L^D ^B^E ^U^S^E^D ^R^A^T^H^E^R ^T^H^A^N RA+1 CALL. 7. EST ORDINAL ^O^R DEVICE ^S^H^O^U^L^D ^B^E ^U^S^E^D ^I^N^S^T^E^A^D ^O^F EQUIPMENT NUMBER ^O^R EQUIPMENT. 8. E^N^G^L^I^S^H ^V^A^R^I^A^B^L^E^S ^S^U^C^H ^A^S ^F^I^L^E ^N^A^M^E ^R^A^T^H^E^R ^T^H^A^N ^F^I^L^E^N^A^M ^S^H^O^U^L^D ^B^E ^U^S^E^D ^T^O ^R^E^M^O^V^E ^T^H^E ^S^H^O^R^T^H^A^N^D ^N^O^T^A^T^I^O^N ^O^F ^U^S^I^N^G ^V^A^R^I^A^B^L^E ^N^A^M^E^S ^T^H^A^T ^A^R^E ^T^H^E ^S^A^M^E ^L^E^N^G^T^H ^A^S ^T^H^E ^M^A^X^I^M^U^M ^E^N^T^R^Y. 9. D^O^C^U^M^E^N^T^A^T^I^O^N, ^M^E^S^S^A^G^E^S, ^E^T^C. ^S^H^O^U^L^D ^A^V^O^I^D ^T^H^E ^U^S^E ^O^F ^S^E^X^I^S^T ^L^A^N^G^U^A^G^E (^H^E, ^S^H^E, ^H^I^M, ^H^E^R, ^E^T^C.). *WEOR