lab2-asm-v2

; this is my task:
; f = !x + !y * z

        ORG     0H
        AJMP    START
        ORG     30H


; there i'll set up my external memory.
START:
        MOV     10H,    #00000000b
        MOV     11H,    #00000001b
        MOV     12H,    #00000010b
        MOV     13H,    #00000011b
        MOV     14H,    #00000100b
        MOV     15H,    #00000101b
        MOV     16H,    #00000110b
        MOV     17H,    #00000111b

        MOV     R0,     #10h
        MOV     R1,     #08d


LOOP:
        MOV     0C0H,   #00110000b
        MOV     A,      @R0

        ORL     0C0H,   A

        ACALL   FFUNC
        ACALL   FSEND

        INC     R0
        DJNZ    R1,     LOOP

        AJMP    START


FSEND:
        JNB     0C0H.5, $
        SETB    0C0H.4
        JB      0C0H.5, $

        RET


FFUNC:
        MOV     A,      0C0H

        MOV     C,      0C0H.1
        CPL     C
        ANL     C,      0C0H.0
        ORL     C,      /0C0H.2
        MOV     0C0H.3, C

        XRL     A,      0C0H
        MOV     P3,     A
        MOV     C,      P3.3
        MOV     0C0H.7, C

        RET

END