var rA, rB uint32
	switch _W {
	case 32:
		rA = uint32(x.abs.modW(primesA))
		rB = uint32(x.abs.modW(primesB))
	case 64:
		r := x.abs.modW((primesA * primesB) & _M)
		rA = uint32(r % primesA)
		rB = uint32(r % primesB)
	default:
		panic("math/big: invalid word size")
	}

	if rA%3 == 0 || rA%5 == 0 || rA%7 == 0 || rA%11 == 0 || rA%13 == 0 || rA%17 == 0 || rA%19 == 0 || rA%23 == 0 || rA%37 == 0 ||

	}

	return true
}

// StartCA starts the CA or RA server if configured.
func (s *Server) startCA(caOpts *caOptions) {
	if s.CA == nil && s.RA == nil {
		return
	}
	// init the RA server if configured, else start init CA server
	if s.RA != nil {
		log.Infof("initializing CA server with RA")
		s.initCAServer(s.RA, caOpts)
	} else if s.CA != nil {

	MOV	A1, _rt0_riscv64_linux_lib_argv<>(SB)

	// Synchronous initialization.
	MOV	$runtime·libpreinit(SB), T0
	JALR	RA, T0

	// Create a new thread to do the runtime initialization and return.
	MOV	_cgo_sys_thread_create(SB), T0
	BEQZ	T0, nocgo
	MOV	$_rt0_riscv64_linux_lib_go(SB), A0
	MOV	$0, A1
	JALR	RA, T0
	JMP	restore

nocgo:
	MOV	$0x800000, A0                     // stacksize = 8192KB

	if err != nil {
		t.Fatal(err)
	}
	defer c.Close()

	ra, err := ResolveUDPAddr("udp", raddr)
	if err != nil {
		t.Fatal(err)
	}

	b := []byte("UNCONNECTED-MODE SOCKET")
	_, err = c.(*UDPConn).WriteToUDP(b, ra)
	if err != nil {
		t.Fatal(err)
	}
	_, err = c.WriteTo(b, ra)
	if err != nil {
		t.Fatal(err)
	}
	_, err = c.(*UDPConn).Write(b)
	if err == nil {

	MOV	A1, _rt0_riscv64_freebsd_lib_argv<>(SB)

	// Synchronous initialization.
	MOV	$runtime·libpreinit(SB), T0
	JALR	RA, T0

	// Create a new thread to do the runtime initialization and return.
	MOV	_cgo_sys_thread_create(SB), T0
	BEQZ	T0, nocgo
	MOV	$_rt0_riscv64_freebsd_lib_go(SB), A0
	MOV	$0, A1
	JALR	RA, T0
	JMP	restore

nocgo:
	MOV	$0x800000, A0                     // stacksize = 8192KB

	if !strings.HasPrefix(s, b) {
		return nil, errors.New("invalid range")
	}
	var ranges []httpRange
	noOverlap := false
	for _, ra := range strings.Split(s[len(b):], ",") {
		ra = textproto.TrimString(ra)
		if ra == "" {
			continue
		}
		start, end, ok := strings.Cut(ra, "-")
		if !ok {
			return nil, errors.New("invalid range")
		}
		start, end = textproto.TrimString(start), textproto.TrimString(end)

	BNEZ	S4, nosaveg
	MOV	m_gsignal(S3), S4 // g.m.gsignal
	BEQZ	S4, nosaveg
	BEQ	g, S4, nosaveg
	MOV	(g_stack+stack_lo)(S4), S4 // g.m.gsignal.stack.lo
	MOV	g, (S4)

	JALR	RA, A7

	MOV	ZERO, (S4)
	JMP	finish

nosaveg:
	JALR	RA, A7

finish:
	MOV	8(X2), T0	// sec
	MOV	16(X2), T1	// nsec

	MOV	S2, X2	// restore stack
	MOV	24(X2), A2
	MOV	A2, m_vdsoPC(S3)

	MOV	32(X2), A3

	case "paddi":
		// There are several extended mnemonics.  Notably, "pla" is
		// the only valid mnemonic for paddi (R=1), In this case, RA must
		// always be 0.  Otherwise it is invalid.
		r := inst.Args[3].(Imm)
		ra := inst.Args[1].(Reg)
		str := opName
		if ra == R0 {
			name := []string{"pli", "pla"}
			str = fmt.Sprintf("%s %s,%s",
				name[r&1],
				gnuArg(&inst, 0, inst.Args[0], PC),

	summaryProvider := NewSummaryProvider(statsProvider)
	return &resourceAnalyzer{fsAnalyzer, summaryProvider}
}

// Start starts background functions necessary for the ResourceAnalyzer to function
func (ra *resourceAnalyzer) Start() {
	ra.fsResourceAnalyzer.Start()

#  ifdef GOPPC64_power9
#define P8_LXVB16X(RA,RB,VT)  LXVB16X	(RA+RB), VT
#define P8_STXVB16X(VS,RA,RB) STXVB16X	VS, (RA+RB)
#define XXBRD_ON_LE(VA,VT)    XXBRD	VA, VT
#  else
// On POWER8/ppc64le, emulate the POWER9 instructions by loading unaligned
// doublewords and byte-swapping each doubleword to emulate BE load/stores.
#define NEEDS_ESPERM
#define P8_LXVB16X(RA,RB,VT) \
	LXVD2X	(RA+RB), VT \
	VPERM	VT, VT, ESPERM, VT