AFRFLAGS
	AFSFLAGS
	AFSRMI
	AFSFLAGSI

	// 11.5: Single-Precision Load and Store Instructions
	AFLW
	AFSW

	// 11.6: Single-Precision Floating-Point Computational Instructions
	AFADDS
	AFSUBS
	AFMULS
	AFDIVS
	AFMINS
	AFMAXS
	AFSQRTS
	AFMADDS
	AFMSUBS
	AFNMADDS
	AFNMSUBS

	// 11.7: Single-Precision Floating-Point Conversion and Move Instructions
	AFCVTWS
	AFCVTLS

	MOVD	z+0(FP), R3
	MOVD	z_len+8(FP), R0
	MOVD	x+24(FP), R1
	MOVD	y+48(FP), R2
	CMP	$32, R0
	BGE	large		// large-sized 'z' and 'x'
	CBZ	R0, len0	// the length of z is 0
	MOVD.P	8(R1), R4
	SUBS	R2, R4		// z[0] = x[0] - y, set carry
	MOVD.P	R4, 8(R3)
	SUB	$1, R0
	CBZ	R0, len1	// the length of z is 1
	TBZ	$0, R0, two	// do it once
	MOVD.P	8(R1), R4
	SBCS	$0, R4
	MOVD.P	R4, 8(R3)
	SUB	$1, R0

	}
	globalBootstrapTracer.Record(info)

	if serverDebugLog {
		fmt.Println(time.Now().Round(time.Millisecond).Format(time.RFC3339), " bootstrap: ", msg)
	}

	noSubs := globalTrace.NumSubscribers(madmin.TraceBootstrap) == 0
	if noSubs {
		return
	}

	globalTrace.Publish(info)
}

func bootstrapTrace(msg string, worker func()) {
	if serverDebugLog {

	// Extract named BEGIN...END blocks from output
	partRe := regexp.MustCompile(`(?ms)^BEGIN ([^\n]*)\n(.*?)\nEND`)
	blocks := map[string]string{}
	for _, subs := range partRe.FindAllSubmatch(got, -1) {
		blocks[string(subs[1])] = string(subs[2])
	}

	infoGoroutinesRe := regexp.MustCompile(`\*\s+\d+\s+running\s+`)
	if bl := blocks["info goroutines"]; !infoGoroutinesRe.MatchString(bl) {

	// s390x:"SUBE"
	// mips64:"SUBV","SGTU"
	// riscv64: "SUB","SLTU"
	return bits.Sub(x, 7, ci)
}

func SubZ(x, y uint) (r, co uint) {
	// amd64:"SUBQ","SBBQ","NEGQ",-"NEGL"
	// arm64:"SUBS","NGC","NEG",-"SBCS",-"ADD",-"SUB\t",-"CMP"
	// loong64:"SUBV","SGTU"
	// ppc64x:"SUBC", -"SUBE", "SUBZE", "NEG"
	// s390x:"SUBC"
	// mips64:"SUBV","SGTU"
	// riscv64: "SUB","SLTU"
	return bits.Sub(x, y, 0)
}

(Select0 (F(ADDS|SUBS) (FMULS y z) x)) && x.Block.Func.useFMA(v) => (FM(ADDS|SUBS) x y z)

// Convert floating point comparisons against zero into 'load and test' instructions.
(F(CMP|CMPS) x (FMOV(D|S)const [0.0])) => (LT(D|E)BR x)
(F(CMP|CMPS) (FMOV(D|S)const [0.0]) x) => (InvertFlags (LT(D|E)BR <v.Type> x))

// FSUB, FSUBS, FADD, FADDS now produce a condition code representing the

		// stack guard to incorrectly succeed. We explicitly
		// guard against underflow.
		//
		//	SUBS	$(framesize-StackSmall), SP, RT2
		//	// On underflow, jump to morestack
		//	BLO	label_of_call_to_morestack
		//	CMP	stackguard, RT2

		p = obj.Appendp(p, c.newprog)
		p.As = ASUBS
		p.From.Type = obj.TYPE_CONST
		p.From.Offset = int64(framesize) - abi.StackSmall
		p.Reg = REGSP

	AFMULSCC
	AFNABS
	AFNABSCC
	AFNEG
	AFNEGCC
	AFNMADD
	AFNMADDCC
	AFNMADDS
	AFNMADDSCC
	AFNMSUB
	AFNMSUBCC
	AFNMSUBS
	AFNMSUBSCC
	AFRSP
	AFRSPCC
	AFSUB
	AFSUBCC
	AFSUBS
	AFSUBSCC
	AISEL
	AMOVMW
	ALBAR
	ALHAR
	ALSW
	ALWAR
	ALWSYNC
	AMOVDBR
	AMOVWBR
	AMOVB
	AMOVBU
	AMOVBZ
	AMOVBZU
	AMOVH
	AMOVHBR
	AMOVHU
	AMOVHZ

	if s.StatusReporter != nil {
		s.StatusReporter.RegisterEvent(con.ID(), req.TypeUrl, req.ResponseNonce)
	}

	shouldRespond := s.shouldRespondDelta(con, req)
	if !shouldRespond {
		return nil
	}

	subs, _ := deltaWatchedResources(nil, req)
	request := &model.PushRequest{
		Full:   true,
		Push:   con.proxy.LastPushContext,
		Reason: model.NewReasonStats(model.ProxyRequest),

	switch op {
	case AADD, AADDS, ASUB, ASUBS, ACMN, ACMP:
		return true
	}
	return false
}

func isADDWop(op obj.As) bool {
	switch op {
	case AADDW, AADDSW, ASUBW, ASUBSW, ACMNW, ACMPW:
		return true
	}
	return false
}

func isADDSop(op obj.As) bool {
	switch op {
	case AADDS, AADDSW, ASUBS, ASUBSW:
		return true
	}
	return false
}