--- title: SIMD8 framework: swift role: symbol role_heading: Structure path: swift/simd8 --- # SIMD8 A vector of eight scalar values. ## Declaration ```swift @frozen struct SIMD8 where Scalar : SIMDScalar ``` ## Topics ### Operators - [&*(_:_:)](swift/simd8/&*(_:_:)-2dda6.md) - [&*(_:_:)](swift/simd8/&*(_:_:)-2dhqm.md) - [&*(_:_:)](swift/simd8/&*(_:_:)-3zc2z.md) - [&*(_:_:)](swift/simd8/&*(_:_:)-46zar.md) - [&*(_:_:)](swift/simd8/&*(_:_:)-4mxqw.md) - [&*(_:_:)](swift/simd8/&*(_:_:)-5av1i.md) - [&*(_:_:)](swift/simd8/&*(_:_:)-880kc.md) - [&*(_:_:)](swift/simd8/&*(_:_:)-8eoet.md) - [&*(_:_:)](swift/simd8/&*(_:_:)-o5i6.md) - [&*(_:_:)](swift/simd8/&*(_:_:)-y8q9.md) - [&*=(_:_:)](swift/simd8/&*=(_:_:)-1xusy.md) - [&*=(_:_:)](swift/simd8/&*=(_:_:)-353av.md) - [&*=(_:_:)](swift/simd8/&*=(_:_:)-35hyl.md) - [&*=(_:_:)](swift/simd8/&*=(_:_:)-3cae1.md) - [&*=(_:_:)](swift/simd8/&*=(_:_:)-4gmzh.md) - [&*=(_:_:)](swift/simd8/&*=(_:_:)-5cdle.md) - [&*=(_:_:)](swift/simd8/&*=(_:_:)-6ii7o.md) - [&*=(_:_:)](swift/simd8/&*=(_:_:)-8a0j1.md) - [&*=(_:_:)](swift/simd8/&*=(_:_:)-98uee.md) - [&*=(_:_:)](swift/simd8/&*=(_:_:)-pffy.md) - [&+(_:_:)](swift/simd8/&+(_:_:)-1edf1.md) - [&+(_:_:)](swift/simd8/&+(_:_:)-2x46m.md) - [&+(_:_:)](swift/simd8/&+(_:_:)-33coa.md) - [&+(_:_:)](swift/simd8/&+(_:_:)-3ul36.md) - [&+(_:_:)](swift/simd8/&+(_:_:)-6m4bg.md) - [&+(_:_:)](swift/simd8/&+(_:_:)-7xsr.md) - [&+(_:_:)](swift/simd8/&+(_:_:)-8fe3f.md) - [&+(_:_:)](swift/simd8/&+(_:_:)-9jl8h.md) - [&+(_:_:)](swift/simd8/&+(_:_:)-9xkk1.md) - [&+(_:_:)](swift/simd8/&+(_:_:)-gdqm.md) - [&+=(_:_:)](swift/simd8/&+=(_:_:)-2g5dk.md) - [&+=(_:_:)](swift/simd8/&+=(_:_:)-2hztm.md) - [&+=(_:_:)](swift/simd8/&+=(_:_:)-4m3yq.md) - [&+=(_:_:)](swift/simd8/&+=(_:_:)-76tam.md) - [&+=(_:_:)](swift/simd8/&+=(_:_:)-7dn69.md) - [&+=(_:_:)](swift/simd8/&+=(_:_:)-86kst.md) - [&+=(_:_:)](swift/simd8/&+=(_:_:)-89da6.md) - [&+=(_:_:)](swift/simd8/&+=(_:_:)-8m45k.md) - [&+=(_:_:)](swift/simd8/&+=(_:_:)-8t73v.md) - [&+=(_:_:)](swift/simd8/&+=(_:_:)-j3ws.md) - [&-(_:_:)](swift/simd8/&-(_:_:)-15jqz.md) - [&-(_:_:)](swift/simd8/&-(_:_:)-1hac1.md) - [&-(_:_:)](swift/simd8/&-(_:_:)-35imm.md) - [&-(_:_:)](swift/simd8/&-(_:_:)-4gpbp.md) - [&-(_:_:)](swift/simd8/&-(_:_:)-4iod.md) - [&-(_:_:)](swift/simd8/&-(_:_:)-4okd7.md) - [&-(_:_:)](swift/simd8/&-(_:_:)-5i14e.md) - [&-(_:_:)](swift/simd8/&-(_:_:)-7vdw0.md) - [&-(_:_:)](swift/simd8/&-(_:_:)-9cpsb.md) - [&-(_:_:)](swift/simd8/&-(_:_:)-9vohd.md) - [&-=(_:_:)](swift/simd8/&-=(_:_:)-1w9a6.md) - [&-=(_:_:)](swift/simd8/&-=(_:_:)-1zg3c.md) - [&-=(_:_:)](swift/simd8/&-=(_:_:)-3rt61.md) - [&-=(_:_:)](swift/simd8/&-=(_:_:)-4il3a.md) - [&-=(_:_:)](swift/simd8/&-=(_:_:)-76vz8.md) - [&-=(_:_:)](swift/simd8/&-=(_:_:)-7pnwo.md) - [&-=(_:_:)](swift/simd8/&-=(_:_:)-801jw.md) - [&-=(_:_:)](swift/simd8/&-=(_:_:)-87ja5.md) - [&-=(_:_:)](swift/simd8/&-=(_:_:)-98lnu.md) - [&-=(_:_:)](swift/simd8/&-=(_:_:)-9yk9.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-16zq0.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-17abh.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-182nw.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-1fvwl.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-1wj2z.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-1zfjk.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-36264.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-3bn2m.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-3cu2r.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-3d9xb.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-3y6ak.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-4lymv.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-57mv.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-6d27n.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-7rbua.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-82vwe.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-98x77.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-9entj.md) - [.!=(_:_:)](swift/simd8/'.!=(_:_:)-9yjnv.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-13hfz.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-15sza.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-1nd3n.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-1sivj.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-267zc.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-2lf7d.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-3s0g.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-43f7i.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-4pwbs.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-5qucm.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-63th2.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-7c19g.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-8497l.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-88omu.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-8hri.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-mnby.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-qwvi.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-rbji.md) - [.==(_:_:)](swift/simd8/'.==(_:_:)-tycy.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-1c72i.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-1narf.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-1r4s4.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-2mxcj.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-2p9oz.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-3f0bc.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-3hoi.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-3inye.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-4ayah.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-4ltbx.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-4surp.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-4wlgd.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-4wlhw.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-5fo7o.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-5l344.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-5n70.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-5s4e8.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-5z2wr.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-5zlf4.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-64j9a.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-66vyd.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-6blon.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-6hcnd.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-6i4zk.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-6t3vq.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-6wn36.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-7fq8p.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-7k3f0.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-7swb9.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-7thec.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-7z7lr.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-8qdlx.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-8uwqc.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-9jcx8.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-9jr9i.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-al2z.md) - [.>(_:_:)](swift/simd8/'._(_:_:)-j3x4.md) - [.<(_:_:)](swift/simd8/'._(_:_:)-vpnh.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-167bs.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-1mll5.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-1zabi.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-24r7f.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-2dact.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-2opee.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-2u2hi.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-3buog.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-3cuio.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-3ui8g.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-46zej.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-4ibxs.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-4qumd.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-525gk.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-53bxt.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-5d0hv.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-5whw.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-5xadh.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-5zfg3.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-64j20.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-6c148.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-70he1.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-7bs44.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-7hls5.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-7pmkh.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-7tqmb.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-7vdqx.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-7wxxr.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-85788.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-8bd6y.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-8d091.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-8u7sr.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-8uo9e.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-95mry.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-9qpjh.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-da81.md) - [.>=(_:_:)](swift/simd8/'._=(_:_:)-e0zd.md) - [.<=(_:_:)](swift/simd8/'._=(_:_:)-ynx1.md) ### Initializers - [init()](swift/simd8/init().md) - [init(_:)](swift/simd8/init(_:)-20rv4.md) - [init(_:)](swift/simd8/init(_:)-8ko8m.md) - [init(_:_:_:_:_:_:_:_:)](swift/simd8/init(_:_:_:_:_:_:_:_:).md) - [init(_:rounding:)](swift/simd8/init(_:rounding:).md) - [init(clamping:)](swift/simd8/init(clamping:).md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-40zc3.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-4u8y9.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-67fcd.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-6peuv.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-76rts.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-7qon.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-84qph.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-88i1v.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-8i4y2.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-8zo02.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-98i5t.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-9rdov.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-buyh.md) - [init(lowHalf:highHalf:)](swift/simd8/init(lowhalf:highhalf:)-i4ty.md) - [init(repeating:)](swift/simd8/init(repeating:)-15kd1.md) - [init(repeating:)](swift/simd8/init(repeating:)-1mtdp.md) - [init(repeating:)](swift/simd8/init(repeating:)-1t999.md) - [init(repeating:)](swift/simd8/init(repeating:)-2mug9.md) - [init(repeating:)](swift/simd8/init(repeating:)-46m7s.md) - [init(repeating:)](swift/simd8/init(repeating:)-4irfd.md) - [init(repeating:)](swift/simd8/init(repeating:)-5u1bp.md) - [init(repeating:)](swift/simd8/init(repeating:)-6y056.md) - [init(repeating:)](swift/simd8/init(repeating:)-6ziwg.md) - [init(repeating:)](swift/simd8/init(repeating:)-732zj.md) - [init(repeating:)](swift/simd8/init(repeating:)-7zjp6.md) - [init(repeating:)](swift/simd8/init(repeating:)-rhrb.md) - [init(repeating:)](swift/simd8/init(repeating:)-xa31.md) - [init(truncatingIfNeeded:)](swift/simd8/init(truncatingifneeded:).md) ### Instance Properties - [evenHalf](swift/simd8/evenhalf.md) - [hashValue](swift/simd8/hashvalue.md) - [highHalf](swift/simd8/highhalf.md) - [lowHalf](swift/simd8/lowhalf.md) - [oddHalf](swift/simd8/oddhalf.md) - [scalarCount](swift/simd8/scalarcount.md) ### Subscripts - [subscript(_:)](swift/simd8/subscript(_:).md) ### Type Aliases - [SIMD8.ArrayLiteralElement](swift/simd8/arrayliteralelement.md) - [SIMD8.MaskStorage](swift/simd8/maskstorage.md) ### Default Implementations - [CustomDebugStringConvertible Implementations](swift/simd8/customdebugstringconvertible-implementations.md) - [Equatable Implementations](swift/simd8/equatable-implementations.md) - [SIMD Implementations](swift/simd8/simd-implementations.md) ## Relationships ### Conforms To - [BitwiseCopyable](swift/bitwisecopyable.md) - [Copyable](swift/copyable.md) - [CustomDebugStringConvertible](swift/customdebugstringconvertible.md) - [CustomStringConvertible](swift/customstringconvertible.md) - [Decodable](swift/decodable.md) - [Encodable](swift/encodable.md) - [Equatable](swift/equatable.md) - [Escapable](swift/escapable.md) - [ExpressibleByArrayLiteral](swift/expressiblebyarrayliteral.md) - [Hashable](swift/hashable.md) - [SIMD](swift/simd.md) - [SIMDStorage](swift/simdstorage.md) - [Sendable](swift/sendable.md) - [SendableMetatype](swift/sendablemetatype.md) ## See Also ### SIMD Vectors - [SIMD2](swift/simd2.md) - [SIMD3](swift/simd3.md) - [SIMD4](swift/simd4.md) - [SIMD16](swift/simd16.md) - [SIMD32](swift/simd32.md) - [SIMD64](swift/simd64.md)