; ; Hello world ; For my retro computer ; ; Compile with: ; cl65 -t none -o hello.prg hello.asm .FEATURE STRING_ESCAPES .WORD $0200 ; Start address for bootloader .ORG $0200 LDX #$00 loop: LDA str,X INX STA $FF00 BNE loop end: JMP end str: .ASCIIZ "Hello, world!\n"