"unsafe"
)

// The compiler emits calls to runtime.addCovMeta
// but this code has moved to rtcov.AddMeta.
func addCovMeta(p unsafe.Pointer, dlen uint32, hash [16]byte, pkgpath string, pkgid int, cmode uint8, cgran uint8) uint32 {
	id := rtcov.AddMeta(p, dlen, hash, pkgpath, pkgid, cmode, cgran)
	if id == 0 {
		throw("runtime.addCovMeta: coverage package map collision")
	}
	return id

// the ID for the package for use by the package code itself,
// or 0 for impossible errors.
func AddMeta(p unsafe.Pointer, dlen uint32, hash [16]byte, pkgpath string, pkgid int, cmode uint8, cgran uint8) uint32 {
	slot := len(Meta.List)
	Meta.List = append(Meta.List, CovMetaBlob{
		P:                  (*byte)(p),
		Len:                dlen,
		Hash:               hash,
		PkgPath:            pkgpath,
		PkgID:              pkgid,

	dlen := len(data)
	if dlen == 0 || dlen%ciph.blockSize != 0 {
		return nil, errors.New("x509: invalid padding")
	}
	last := int(data[dlen-1])
	if dlen < last {
		return nil, IncorrectPasswordError
	}
	if last == 0 || last > ciph.blockSize {
		return nil, IncorrectPasswordError
	}
	for _, val := range data[dlen-last:] {
		if int(val) != last {
			return nil, IncorrectPasswordError
		}
	}

	var frames []fakeTimeFrame
	for len(x) != 0 {
		if len(x) < 4+8+4 {
			return nil, errors.New("truncated header")
		}
		const magic = "\x00\x00PB"
		if string(x[:len(magic)]) != magic {
			return nil, errors.New("bad magic")
		}
		x = x[len(magic):]
		time := binary.BigEndian.Uint64(x)
		x = x[8:]
		dlen := binary.BigEndian.Uint32(x)
		x = x[4:]
		data := string(x[:dlen])
		x = x[dlen:]

func ParseNetlinkMessage(b []byte) ([]NetlinkMessage, error) {
	var msgs []NetlinkMessage
	for len(b) >= NLMSG_HDRLEN {
		h, dbuf, dlen, err := netlinkMessageHeaderAndData(b)
		if err != nil {
			return nil, err
		}
		m := NetlinkMessage{Header: *h, Data: dbuf[:int(h.Len)-NLMSG_HDRLEN]}
		msgs = append(msgs, m)
		b = b[dlen:]
	}
	return msgs, nil
}

	}

	encryptBlockAsm(len(g.ks)/4-1, &g.ks[0], &tagMask[0], &counter[0])

	var tagOut [gcmTagSize]byte
	gcmAesData(&g.productTable, data, &tagOut)

	ret, out := sliceForAppend(dst, len(plaintext)+g.tagSize)
	if alias.InexactOverlap(out[:len(plaintext)], plaintext) {
		panic("crypto/cipher: invalid buffer overlap")
	}
	if len(plaintext) > 0 {

	MOVL	b_len+12(FP), DX
	LEAL	ret+16(FP), AX
	JMP	cmpbody<>(SB)

// input:
//   SI = a
//   DI = b
//   BX = alen
//   DX = blen
//   AX = address of return word (set to 1/0/-1)
TEXT cmpbody<>(SB),NOSPLIT,$0-0
	MOVL	DX, BP
	SUBL	BX, DX // DX = blen-alen
	JLE	2(PC)
	MOVL	BX, BP // BP = min(alen, blen)
	CMPL	SI, DI
	JEQ	allsame
	CMPL	BP, $4
	JB	small
#ifdef GO386_softfloat
	JMP	mediumloop
#endif
largeloop:

        int ilen = data.length, olen = out.length;
        int msbit = ( ( ( ilen << 3 ) - 1 ) + ( ( ( ilen << 3 ) + 13 ) * ( i / ilen ) ) + ( ( ilen - ( i % ilen ) ) << 3 ) ) % ( ilen << 3 );
        int mshigh = msbit >>> 3, mslow = msbit & 7;
        int b = c + ( out[ i % olen ] & 0xff ) + ( ( ( ( ( data[ ( ( ilen - 1 ) - mshigh ) % ilen ] & 0xff ) << 8 )

	return as, nil
}

func parseLinkAddr(b []byte) ([]byte, error) {
	nlen, alen, slen := int(b[1]), int(b[2]), int(b[3])
	l := 4 + nlen + alen + slen
	if len(b) < l {
		return nil, errors.New("invalid address")
	}
	b = b[4:]
	var addr []byte
	if nlen > 0 {
		b = b[nlen:]
	}
	if alen > 0 {
		addr = make([]byte, alen)
		copy(addr, b[:alen])
	}
	return addr, nil

	MOVQ	AX, SI
	MOVQ	DI, DX
	MOVQ	CX, DI
	JMP	cmpbody<>(SB)

// input:
//   SI = a
//   DI = b
//   BX = alen
//   DX = blen
// output:
//   AX = output (-1/0/1)
TEXT cmpbody<>(SB),NOSPLIT,$0-0
	CMPQ	SI, DI
	JEQ	allsame
	CMPQ	BX, DX
	MOVQ	DX, R8
	CMOVQLT	BX, R8 // R8 = min(alen, blen) = # of bytes to compare
	CMPQ	R8, $8
	JB	small

	CMPQ	R8, $63
	JBE	loop
#ifndef hasAVX2