func (m *Module) pkgDir(i int) string {
	if i < 0 || i >= m.n {
		panic(errCorrupt)
	}
	return m.d.stringAt(12 + 8 + 8*i)
}

// pkgOff returns the offset of the data for the i'th package in the index.
func (m *Module) pkgOff(i int) int {
	if i < 0 || i >= m.n {
		panic(errCorrupt)
	}
	return m.d.intAt(12 + 8 + 8*i + 4)
}

            }
            else if ( log.isTraceEnabled() ) {
                log.trace("Existing session " + ssn + " does not match " + tf.getCredentials());
            }
        }

        /* logoff old sessions */
        if ( tf.getConfig().getSessionTimeout() > 0 && this.sessionExpiration < ( now = System.currentTimeMillis() ) ) {
            this.sessionExpiration = now + tf.getConfig().getSessionTimeout();

		return 0, true
	}
	return parseARMCondition(cond, arm64LS, nil)
}

func arm64RegisterNumber(name string, n int16) (int16, bool) {
	switch name {
	case "F":
		if 0 <= n && n <= 31 {
			return arm64.REG_F0 + n, true
		}
	case "R":
		if 0 <= n && n <= 30 { // not 31
			return arm64.REG_R0 + n, true
		}
	case "V":
		if 0 <= n && n <= 31 {
			return arm64.REG_V0 + n, true
		}
	}
	return 0, false

		if err != nil {
			return err
		}
	}

	cs := make([]byte, sz)
	codesign.Sign(cs, f, "a.out", sigOff, int64(textSeg.Offset), int64(textSeg.Filesz), ctxt.IsExe() || ctxt.IsPIE())
	_, err = f.WriteAt(cs, sigOff)
	if err != nil {
		return err
	}
	err = f.Truncate(sigOff + sz)
	return err

	case REG_SP, REG_BP, REG_SI, REG_DI:
		if ctxt.Arch.Family == sys.I386 {
			return Yrl32
		}
		return Yrl

	case REG_F0 + 0:
		return Yf0

	case REG_F0 + 1,
		REG_F0 + 2,
		REG_F0 + 3,
		REG_F0 + 4,
		REG_F0 + 5,
		REG_F0 + 6,
		REG_F0 + 7:
		return Yrf

	case REG_M0 + 0,
		REG_M0 + 1,
		REG_M0 + 2,
		REG_M0 + 3,
		REG_M0 + 4,
		REG_M0 + 5,

	{15, arm.REG_R15, -1, "R15"},
	{16, arm.REG_F0, -1, "F0"},
	{17, arm.REG_F1, -1, "F1"},
	{18, arm.REG_F2, -1, "F2"},
	{19, arm.REG_F3, -1, "F3"},
	{20, arm.REG_F4, -1, "F4"},
	{21, arm.REG_F5, -1, "F5"},
	{22, arm.REG_F6, -1, "F6"},
	{23, arm.REG_F7, -1, "F7"},
	{24, arm.REG_F8, -1, "F8"},
	{25, arm.REG_F9, -1, "F9"},
	{26, arm.REG_F10, -1, "F10"},

	relocsect := func(sect *sym.Section, syms []loader.Sym, base uint64) int {
		// If main section has no bits, nothing to relocate.
		if sect.Vaddr >= sect.Seg.Vaddr+sect.Seg.Filelen {
			return 0
		}
		sect.Reloff = uint64(ctxt.Out.Offset())
		for i, s := range syms {
			if !ldr.AttrReachable(s) {
				continue
			}
			if uint64(ldr.SymValue(s)) >= sect.Vaddr {
				syms = syms[i:]
				break
			}
		}

	sort.Slice(f.loaderReloc, func(i, j int) bool {
		r1, r2 := f.loaderReloc[i], f.loaderReloc[j]
		if r1.sym != r2.sym {
			return r1.sym < r2.sym
		}
		if r1.roff != r2.roff {
			return r1.roff < r2.roff
		}
		if r1.rtype != r2.rtype {
			return r1.rtype < r2.rtype
		}
		return r1.symndx < r2.symndx
	})

	ep := ldr.Lookup(*flagEntrySymbol, 0)
	xldr := &XcoffLdRel64{

func encodeRFFF(ins *instruction) uint32 {
	return encodeR(ins.as, regF(ins.rs1), regF(ins.rs2), regF(ins.rd), ins.funct3, ins.funct7)
}

func encodeRFFFF(ins *instruction) uint32 {
	return encodeR4(ins.as, regF(ins.rs1), regF(ins.rs2), regF(ins.rs3), regF(ins.rd), ins.funct3, ins.funct7)
}

func encodeRFFI(ins *instruction) uint32 {
	return encodeR(ins.as, regF(ins.rs1), regF(ins.rs2), regI(ins.rd), ins.funct3, ins.funct7)
}

				// the final binary, in which case the relocation
				// target symbol won't be reachable.
				rType |= objabi.R_WEAK
			}

			rel, _ := sb.AddRel(rType)
			rel.SetOff(rOff)
			rel.SetSiz(rSize)
			rel.SetSym(rSym)
			rel.SetAdd(rAdd)

		}

		sb.SortRelocs()
	}

	// enter sub-symbols into symbol table.