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        ;; *******************************************************************
        ;; $Id: test.asm,v 1.1.1.1 2004-03-25 22:29:17 arniml Exp $
        ;;
        ;; Test DEC A.
        ;; *******************************************************************

        INCLUDE "cpu.inc"
        INCLUDE "pass_fail.inc"

        ORG     0

        ;; Start of test
        mov     a, #001H
        dec     a
        jnz     fail

        dec     a
        jb0     ok_0
        jmp     fail

ok_0:   inc     a
        jnz     fail
        
        mov     a, #10100101B
        dec     a
        add     a, #01011101B
        dec     a
        jnz     fail

pass:   PASS

fail:   FAIL