6502/VMS

; Example code: random.asm
; How to use: click in "Compile" and then "Run" or click here for edit and/or paste your 6502 assembly code!

loop: lda $fe       ; A=rnd
      sta $00       ; ZP(0)=A
      lda $fe
      and #$3       ; A=A&3
      clc           ; Clear carry
      adc #$2       ; A+=2
      sta $01       ; ZP(1)=A
      lda $fe       ; A=rnd
      ldy #$0       ; Y=0
      sta ($00),y   ; ZP(0),ZP(1)=y
      jmp loop

Debug mode:

A=$00 X=$00 Y=$00
P=$00 SP=$0000 PC=$0000