F4-IOS

* NAME: F4-IOS DOC 41285251000 REV C PAGE 2

0051 * RESTRICTIONS 0052 * 0053 * THIS PROGRAM WILL OPERATE ON A STANDARD H316 OR H516 WITH 0054 * A MINIMUM OF 8K OF STORAGE 0055 * 0056 * 0057 * STORAGE 0058 * 0059 * 664 (OCTAL) 0060 * 436 (DECIMAL) 0061 * 0062 * LOCATIONS 100-113 ARE ALSO INITIALISED FOR USE BY THE COMPILER 0063 * 0064 * 0065 * USE 0066 * 0067 * THE FORTRAN IV COMPILER MAKES US OF THE FOLLOWING ENTRY POINTS 0068 * WITHIN F4-IOS;- 0069 * 0070 * 0071 * ENTRY POINT CALLING 0072 * DESCRIPTION: SEQUENCE: ARGUMENT: 0073 * 0074 * INITIALISATION CALL F4$INT 0075 * 0076 * INPUT CALL F4$IN 0077 * DAC COMPILER BUFFER ADDRESS 0078 * 0079 * BINARY OUTPUT CALL F4$OUT 0080 * THE INDEX-REGISTER CONTAINS 0081 * MINUS THE NUMBER OF WORDS TO BE 0082 * OUTPUT AND THE A-REGISTER THE 0083 * ADDRESS FOLLOWING THE LAST WORD 0084 * TO BE OUTPUT FROM THE COMPILER 0085 * BUFFER 0086 * 0087 * SYMBOLIC OUTPUT CALL F4$SYM 0088 * DAC COMPILER BUFFER ADDRESS 0089 * 0090 * COMPILATIGN COMPLETE CALL F4$END 0091 * 0092 * 0093 * 0094 * THE FOLLOWING TWO REFERENCE POINTS WITHIN F4-IOS WILL APPEAR ON A 0095 * MEMORY MAP:- 0096 * 0097 * F4$FIN HALT FOLLOWING COMPLETION OF A COMPILATION 0098 * 0099 * F4$KEY KEYWORD (INITIALLY '311) 0100 *