.include "c64-1.oph" .macro print ldx #0 _loop: lda _1, x beq _done jsr chrout inx bne _loop _done: .macend .macro greet lda #30 jsr delay `print hello1 `print _1 `print hello2 .macend lda #147 jsr chrout lda #lower'case jsr chrout `greet target1 `greet target2 `greet target3 `greet target4 `greet target5 `greet target6 `greet target7 `greet target8 `greet target9 `greet target10 rts .charmap 'A, "abcdefghijklmnopqrstuvwxyz" .charmap 'a, "ABCDEFGHIJKLMNOPQRSTUVWXYZ" hello1: .byte "Hello, ",0 hello2: .byte "!", 13, 0 target1: .byte "programmer", 0 target2: .byte "room", 0 target3: .byte "building", 0 target4: .byte "neighborhood", 0 target5: .byte "city", 0 target6: .byte "nation", 0 target7: .byte "world", 0 target8: .byte "Solar System", 0 target9: .byte "Galaxy", 0 target10: .byte "Universe", 0 ; DELAY routine. Executes 2,560*(A) NOP statements. delay: tax ldy #00 * nop nop nop nop nop nop nop nop nop nop iny bne - dex bne - rts