sectionAdditionals: "Additional",
}

// header is the wire format for a DNS message header.
type header struct {
	id          uint16
	bits        uint16
	questions   uint16
	answers     uint16
	authorities uint16
	additionals uint16
}

func (h *header) count(sec section) uint16 {
	switch sec {
	case sectionQuestions:
		return h.questions
	case sectionAnswers:
		return h.answers

	extensionPreSharedKey            uint16 = 41
	extensionEarlyData               uint16 = 42
	extensionSupportedVersions       uint16 = 43
	extensionCookie                  uint16 = 44
	extensionPSKModes                uint16 = 45
	extensionCertificateAuthorities  uint16 = 47
	extensionSignatureAlgorithmsCert uint16 = 50
	extensionKeyShare                uint16 = 51
	extensionQUICTransportParameters uint16 = 57

			CipherSuites:      []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256},
			SignatureSchemes:  []SignatureScheme{PKCS1WithSHA1},
			SupportedVersions: []uint16{VersionTLS13, VersionTLS12},
		}, "signature algorithms"},
		{rsaCert, &ClientHelloInfo{
			CipherSuites:      []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256},
			SignatureSchemes:  []SignatureScheme{PKCS1WithSHA1},
			SupportedVersions: []uint16{VersionTLS13, VersionTLS12},

	ip               string
	hnsID            string
	healthCheckHnsID string
}

type loadBalancerInfo struct {
	hnsID string
}

type loadBalancerIdentifier struct {
	protocol      uint16
	internalPort  uint16
	externalPort  uint16
	vip           string
	endpointsHash [20]byte
}

type loadBalancerFlags struct {
	isILB           bool
	isDSR           bool
	isVipExternalIP bool
	localRoutedVIP  bool

}

var kindNames = []string{
	Invalid:       "invalid",
	Bool:          "bool",
	Int:           "int",
	Int8:          "int8",
	Int16:         "int16",
	Int32:         "int32",
	Int64:         "int64",
	Uint:          "uint",
	Uint8:         "uint8",
	Uint16:        "uint16",
	Uint32:        "uint32",
	Uint64:        "uint64",
	Uintptr:       "uintptr",
	Float32:       "float32",
	Float64:       "float64",

					goto overflow
				}

			default:
				if int64(int16(t)) != t {
					goto overflow
				}
			}
		}

		return int64(int16(t))

	case sym.RV_POWER_DS:
		var o1 uint32
		if target.IsBigEndian() {
			o1 = uint32(binary.BigEndian.Uint16(p[r.Off():]))
		} else {
			o1 = uint32(binary.LittleEndian.Uint16(p[r.Off():]))
		}
		if t&3 != 0 {

func nlz16(x int16) int { return bits.LeadingZeros16(uint16(x)) }
func nlz8(x int8) int   { return bits.LeadingZeros8(uint8(x)) }

// ntzX returns the number of trailing zeros.
func ntz64(x int64) int { return bits.TrailingZeros64(uint64(x)) }
func ntz32(x int32) int { return bits.TrailingZeros32(uint32(x)) }
func ntz16(x int16) int { return bits.TrailingZeros16(uint16(x)) }

(CMPWconst (MOVLconst [x]) [y]) && int16(x)==y => (FlagEQ)
(CMPWconst (MOVLconst [x]) [y]) && int16(x)<y && uint16(x)<uint16(y) => (FlagLT_ULT)
(CMPWconst (MOVLconst [x]) [y]) && int16(x)<y && uint16(x)>uint16(y) => (FlagLT_UGT)
(CMPWconst (MOVLconst [x]) [y]) && int16(x)>y && uint16(x)<uint16(y) => (FlagGT_ULT)
(CMPWconst (MOVLconst [x]) [y]) && int16(x)>y && uint16(x)>uint16(y) => (FlagGT_UGT)

	case sys.MIPS, sys.MIPS64:
		eh.Machine = uint16(elf.EM_MIPS)
	case sys.Loong64:
		eh.Machine = uint16(elf.EM_LOONGARCH)
	case sys.ARM:
		eh.Machine = uint16(elf.EM_ARM)
	case sys.AMD64:
		eh.Machine = uint16(elf.EM_X86_64)
	case sys.ARM64:
		eh.Machine = uint16(elf.EM_AARCH64)
	case sys.I386:
		eh.Machine = uint16(elf.EM_386)
	case sys.PPC64:
		eh.Machine = uint16(elf.EM_PPC64)
	case sys.RISCV64:

	if a != want {
		t.Errorf("zero1025 got=%v, want %v\n", a, want)
	}
}

type Z8u1 struct {
	b   bool
	val [8]byte
}
type Z8u2 struct {
	i   uint16
	val [8]byte
}

//go:noinline
func zero8u1_ssa(t *Z8u1) {
	t.val = [8]byte{}
}

//go:noinline
func zero8u2_ssa(t *Z8u2) {
	t.val = [8]byte{}
}
func testZero8u(t *testing.T) {