case XTY_IMP:
			lds.Lifile = int32(f.dynLibraries[ldr.SymDynimplib(sym)] + 1)
		}
		ldstr := &XcoffLdStr64{
			size: uint16(len(ldr.SymName(sym)) + 1), // + null terminator
			name: ldr.SymName(sym),
		}
		stlen += uint32(2 + ldstr.size) // 2 = sizeof ldstr.size
		symtab = append(symtab, lds)
		strtab = append(strtab, ldstr)

	}

	hdr.Lnsyms = int32(len(symtab))

	switch a {
	case AMOVD:
		return LDSTR(3, 0, 1) /* simm9<<12 | Rn<<5 | Rt */

	case AMOVW:
		return LDSTR(2, 0, 2)

	case AMOVWU:
		return LDSTR(2, 0, 1)

	case AMOVH:
		return LDSTR(1, 0, 2)

	case AMOVHU:
		return LDSTR(1, 0, 1)

	case AMOVB:
		return LDSTR(0, 0, 2)

	case AMOVBU:
		return LDSTR(0, 0, 1)

	case AFMOVS, AVMOVS: