Title: TRS-80 assembly language subroutines
Subjects: Assembler language (Computer program language), Programming, Subroutines (Computer programs), TRS-80 computers, block, parameter, bytes, string, subroutine, pop, byte, push, unchanged, parameter block, memory block, register pair, calling sequence, sample calling, program listing, decimal values, subroutine executed, configuration model, move subroutine, Trs-80 computers, Assembler language (computer program language), Subroutines (computer programs), address, push push, Assembly languages (Electronic computers)