; hello.asm ; ; $ xa hello.asm ; $ run6502 -l 600 a.o65 -R 600 -P 1000 -X 0 ; Hello, world! ; $ putchar = $1000 *= $600 start ldx #$00 loop lda msg,x beq stop jsr putchar inx jmp loop msg .asc "Hello, world!", 10, 0 stop brk