IBM 360 Assembler Language ProgrammingHelps the IBM System/360 student in programming the computer system in assembler language. |
Contents
Computer Components Data Formats and Addressing | 13 |
3 Storage Allocation Assembly Process | 78 |
4 Operating Systems Macros and IOCS | 85 |
Copyright | |
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Common terms and phrases
base register binary number block branch instruction card file character Code Assembler Format Condition Code Assembler condition code setting core cylinder index DASD data area data records digit disk doubleword DS CL80 EBCDIC end-of-file entry error Example execution field contains FIGURE fill character fixed-point FLDA FLDB fullword halfword hexadecimal high-order I/O area index register indexed sequential file Instruction Name Mnemonic Interruptions Condition Code IOCS ISAM length code LOAD logical record low-order Machine OP Code macro instruction main storage mask mask bits master record Mnemonic OP Code module Name Oper Operand Note number system option output area overflow area parameter POINTR PRINT problem program processing Program Interruptions Condition punched register specified routine second operand sequence shift sign bit source field statement stored subroutine Subtract symbolic name tape file track two's complement unblocked WORKA=YES write zero