andx.useUnicode = useUnicode;
        if( andx instanceof AndXServerMessageBlock ) {

            /*
             * A word about communicating header info to andx smbs
             *
             * This is where we recursively invoke the provided andx smb
             * object to write it's parameter words and bytes to our outgoing
             * array. Incedentally when these andx smbs are created they are not

		fmt.Fprintln(w)
	}
	fmt.Fprintln(w, "\tRET")
}

func zeroARM64(w io.Writer) {
	// ZR: always zero
	// R20: ptr to memory to be zeroed
	// On return, R20 points to the last zeroed dword.
	fmt.Fprintln(w, "TEXT runtime·duffzero<ABIInternal>(SB), NOSPLIT|NOFRAME, $0-0")
	for i := 0; i < 63; i++ {
		fmt.Fprintln(w, "\tSTP.P\t(ZR, ZR), 16(R20)")
	}
	fmt.Fprintln(w, "\tSTP\t(ZR, ZR), (R20)")

	CBNZ	R5, zero_by_line
	// DCZID_EL0 bit assignments
	// [63:5] Reserved
	// [4]    DZP, if bit set DC ZVA instruction is prohibited, else permitted
	// [3:0]  log2 of the block size in words, eg. if it returns 0x4 then block size is 16 words
	MRS	DCZID_EL0, R3
	TBZ	$4, R3, init
	// ZVA not available
	MOVW	$~0, R5
	MOVW	R5, block_size<>(SB)
	B	no_zva

init:
	MOVW	$4, R9
	ANDW	$15, R3, R5
	LSLW	R5, R9, R5

	"MOVH",
	"MOVHS",
	"MOVHU",
	"MOVW",
	"MOVM",
	"SWPBU",
	"SWPW",
	"RFE",
	"SWI",
	"MULA",
	"MULS",
	"MMULA",
	"MMULS",
	"WORD",
	"MULL",
	"MULAL",
	"MULLU",
	"MULALU",
	"BX",
	"BXRET",
	"DWORD",
	"LDREX",
	"STREX",
	"LDREXD",
	"STREXD",
	"DMB",
	"PLD",
	"CLZ",
	"REV",
	"REV16",
	"REVSH",
	"RBIT",
	"XTAB",
	"XTAH",

        }

        public MyToken(final String word, final int startOffset, final int endOffset, final int posInc) {
            this(word, startOffset, endOffset, posInc, Integer.MAX_VALUE); // Integer.MAX_VALUE for seq means unused
        }

        public MyToken(final String word, final int startOffset, final int endOffset, final int posInc, final int seq) {
            this.word = word;
            this.startOffset = startOffset;

	// The set of error codes is large and intended to be self-documenting, so
	// this test enforces some style conventions.
	forbiddenInIdent := []string{
		// use invalid instead
		"illegal",
		// words with a common short-form
		"argument",
		"assertion",
		"assignment",
		"boolean",
		"channel",
		"condition",
		"declaration",
		"expression",
		"function",

     * indicate how many bytes(note: readParameterWordsWireFormat
     * returns bytes read and not the number of words(but the
     * wordCount member DOES store the number of words)) we
     * actually read. Incedentally this is important to the
     * AndXServerMessageBlock class that needs to potentially
     * read in another smb's parameter words and bytes based on
     * information in it's andxCommand, andxOffset, ...etc.
     */ 

	"CSETM",
	"CSETMW",
	"CSETW",
	"CSINC",
	"CSINCW",
	"CSINV",
	"CSINVW",
	"CSNEG",
	"CSNEGW",
	"DC",
	"DCPS1",
	"DCPS2",
	"DCPS3",
	"DMB",
	"DRPS",
	"DSB",
	"DWORD",
	"EON",
	"EONW",
	"EOR",
	"EORW",
	"ERET",
	"EXTR",
	"EXTRW",
	"FABSD",
	"FABSS",
	"FADDD",
	"FADDS",
	"FCCMPD",
	"FCCMPED",
	"FCCMPES",
	"FCCMPS",
	"FCMPD",

	CMP     R4 ,$16
	BGE     fold_16bytes_loop

final_fold:
	VLEIB   $7, $0x40, V9
	VSRLB   V9, CONST_R4R3, V0
	VLEIG   $0, $1, V0

	VGFMG   V0, V1, V1

	VLEIB   $7, $0x20, V9         // Shift by words
	VSRLB   V9, V1, V2            // Store remaining bits in V2
	VUPLLF  V1, V1                // Split rightmost doubleword
	VGFMAG  CONST_R5, V1, V2, V1  // V1 = (V1 * R5) XOR V2

        if ( this.andx instanceof AndXServerMessageBlock ) {

            /*
             * A word about communicating header info to andx smbs
             *
             * This is where we recursively invoke the provided andx smb
             * object to write it's parameter words and bytes to our outgoing
             * array. Incedentally when these andx smbs are created they are not