rel := obj.Addrel(c.cursym)
		rel.Off = int32(c.pc)
		rel.Siz = 4
		rel.Sym = p.To.Sym
		rel.Add = p.To.Offset
		rel.Type = objabi.R_LOONG64_ADDR_HI

		o2 = OP_12IRR(c.opirr(p.As), uint32(0), uint32(REGTMP), uint32(p.From.Reg))
		rel2 := obj.Addrel(c.cursym)
		rel2.Off = int32(c.pc + 4)
		rel2.Siz = 4
		rel2.Sym = p.To.Sym
		rel2.Add = p.To.Offset

	return p
}

func (ms *extSymPayload) Grow(siz int64) {
	if int64(int(siz)) != siz {
		log.Fatalf("symgrow size %d too long", siz)
	}
	if int64(len(ms.data)) >= siz {
		return
	}
	if cap(ms.data) < int(siz) {
		cl := len(ms.data)
		ms.data = append(ms.data, make([]byte, int(siz)+1-cl)...)
		ms.data = ms.data[0:cl]
	}
	ms.data = ms.data[:siz]
}

// Convert a local index to a global index.