PrefixSS Prefix = 0x36 // SS segment override
	PrefixDS Prefix = 0x3E // DS segment override
	PrefixFS Prefix = 0x64 // FS segment override
	PrefixGS Prefix = 0x65 // GS segment override

	// Branch prediction.
	PrefixPN Prefix = 0x12E // predict not taken (conditional branch only)
	PrefixPT Prefix = 0x13E // predict taken (conditional branch only)

	// Size attributes.

)

const (
	// Encoding for VEX prefix in tables.
	// The P, L, and W fields are chosen to match
	// their eventual locations in the VEX prefix bytes.

	// Encoding for VEX prefix in tables.
	// The P, L, and W fields are chosen to match
	// their eventual locations in the VEX prefix bytes.

	// Using spare bit to make leading [E]VEX encoding byte different from

	"pclmulhqhqdq",
}

func countPrefix(inst *Inst, target Prefix) int {
	n := 0
	for _, p := range inst.Prefix {
		if p&0xFF == target&0xFF {
			n++
		}
	}
	return n
}

func markLastImplicit(inst *Inst, prefix Prefix) bool {
	for i := len(inst.Prefix) - 1; i >= 0; i-- {
		p := inst.Prefix[i]
		if p&0xFF == prefix {
			inst.Prefix[i] |= PrefixImplicit
			return true
		}
	}
	return false

					if vex == prefix {
						ok = true
					}
				} else if vex != 0 && (prefix == 0x0F || prefix == 0x0F38 || prefix == 0x0F3A ||
					prefix == 0x66 || prefix == 0xF2 || prefix == 0xF3) {
					var vexM, vexP Prefix
					if vex == 0xC5 {
						vexM = 1 // 2 byte vex always implies 0F
						vexP = inst.Prefix[vexIndex+1]
					} else {
						vexM = inst.Prefix[vexIndex+1]

	FixSegment:
		for i := len(inst.Prefix) - 1; i >= 0; i-- {
			p := inst.Prefix[i] & 0xFF
			switch p {
			case PrefixCS, PrefixES, PrefixFS, PrefixGS, PrefixSS:
				if inst.Mode != 64 || p == PrefixFS || p == PrefixGS {
					args = append(args, strings.ToLower((inst.Prefix[i] & 0xFF).String()))
					break FixSegment
				}
			case PrefixDS:
				if inst.Mode != 64 {
					break FixSegment
				}

apiVersion: release-notes/v2
kind: bug-fix
area: traffic-management

releaseNotes:
  - |
    **Fixed** a bug in Kubernetes Ingress causing paths with prefixes of the form `/foo` to

package lifecycle

import (
	"encoding/xml"
)

// Prefix holds the prefix xml tag in <Rule> and <Filter>
type Prefix struct {
	string
	set    bool
	Unused struct{} // Needed for GOB compatibility
}

// UnmarshalXML - decodes XML data.
func (p *Prefix) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) {
	var s string

       this(output, prefix, true);
    }

    public LinePrefixingStyledTextOutput(StyledTextOutput output, CharSequence prefix, boolean prefixFirstLine) {
        this.output = output;
        this.prefix = prefix;
        this.prefixFirstLine = prefixFirstLine;
    }

    @Override
    protected void doLineText(CharSequence text) {
        if (!prefixed && prefixFirstLine) {
            output.text(prefix);

		sysctls:  map[string]utilsysctl.Namespace{},
		prefixes: map[string]utilsysctl.Namespace{},
	}

	for _, s := range patterns {
		if !policyvalidation.IsValidSysctlPattern(s) {
			return nil, fmt.Errorf("sysctl %q must have at most %d characters and match regex %s",
				s,
				validation.SysctlMaxLength,
				policyvalidation.SysctlContainSlashPatternFmt,
			)
		}
		ns, sysctlOrPrefix, prefixed := utilsysctl.GetNamespace(s)

{
  "cniVersion": "0.3.1",
  "name": "istio-cni",
  "type": "prefix-istio-cni",
  "plugin_log_level": "debug",
  "kubernetes": {
      "kubeconfig": "/path/to/kubeconfig",
      "cni_bin_dir": "/path/cni/bin"
  }