;A02 Assembler Test File

        INCLUDE "a02inc.a02"

start   ORG $0400       ;Start of Code
        SUBROUTINE
flags:  CLC
        SEC
        CLI
        SEI
        CLV
        CLD
.local  SED
        SUBROUTINE
rgstr:  DEX
        DEY
        INX
        INY
        TAX
        TAY
        TSX
        TXA
        TXS
        TYA
        SUBROUTINE
retrn:  RTI
        RTS
        SUBROUTINE
stack:  PHA
        PHP
        PHX
        PHY
        PLA
        PLP
        PLX
        PLY
        SUBROUTINE
other:  NOP
        BRK
        SUBROUTINE
branch: BCC rgstr
        BCS flags
.loop   BEQ retrn
        BNE jump
        BMI .next
        BPL .loop
        BRA branch
.next   BVC +127
        BVS -128
        SUBROUTINE
jump    JMP .next
        JMP (words )
        JMP (pntr,x)
.next   JSR retrn
        SUBROUTINE
memory: ADC #$98      ;Immediate
        AND TABLE,Y   ;Absolute,Y
        CMP PNTR,Y    ;Absolute,Y (Zero Page Address)
        EOR (PNTR,X)  ;(Indirect,X)
        LDA (PNTR),Y  ;(Indirect),Y
        ORA (PNTR)    ;(Indirect)
        ASL            ;Accumulator
        DEC PNTR      ;ZeroPage
        INC PNTR,X    ;ZeroPage,X
        LSR BYTES     ;Absolute
        ROL BYTES,X   ;Absolute,X
        ROR $ABCD,X   ;Absolute,X
        CPX #$76      ;Immediate
        CPY PNTR      ;ZeroPage
        STY PNTR,X    ;ZeroPage,X
        STZ $CDEF     ;Absolute
        LDY $CDEF,X   ;Absolute,X
        TRB PNTR      ;ZeroPage
        TSB $1234     ;Absolute
        SUBROUTINE
exprsn  LDA #PNTR+1       ;Immediate
        LDA PNTR+1        ;ZeroPage
        LDA (PNTR+2)      ;Indirect
        LDA (PNTR+4,X)    ;(Indirect,X)
        LDA (PNTR+6),Y    ;(Indirect),Y
        LDA STRUCT        ;Absolute
        LDX #<STRUCT      ;LSB Immediate
        LDY #>STRUCT      ;MSB Immediate
        LDA STRUCT+1     
        LDX #<STRUCT+1
        LDY #>STRUCT+1
        LDA STRUCT+2
        LDX #<(STRUCT+2)
        LDY #>(STRUCT+2)

BYTES   byte  99, %10101010,'~'   ;Bytes
        .byte $12,$34
HEXES   hex   01,23,45,67,89  ;Hexadecimal 
        .hex  ,AB,CD,EF,1A,2B,3C,D4,E5,F6
WORDS   word  $3456
        Align 256
TABLE   .word $1357,$9BDF,$2468
TEXT    byte  "ABCDEFGHIJKLMNOPQRSTUVWXYZ",0

        END               ;Nothing after this will be Assembled
        STY (STRUCT),X    ;Illegal Addressing Mode
        DC.W              ;Unsupported Pseudo-Op