CMPN 330 Lab 3A Design Project 1

; 330_lab3_2.asm - Codewarrior -
; counts the number of 0s in a memory byte and stores it
     XDEF Entry, main
     XREF __SEG_END_SSTACK	   ; the end of the stack

RAM_Data: SECTION

       ORG $1100
T1 dc.b  1,2,4,8
       ORG $1110
T2 dc.b $10,$20,$30,$40

Code:     SECTION
main:
Entry:
    ldab #4
    ldx #T1
    ldy #T2
L1: ldaa 0,x
    adda 0,y
    staa 0,y
    inx
    iny
    decb
    bne L1
    ldab #4
    ldx #T1
L3: ldaa 0,x
    lsla
    lsla
    lsla
    staa 0,x
    inx
    decb
    bne L3
L2: bra L2


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