This patch adds the appropriate macros, tests and codec entries to encode the following variants:
LD1B { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LD1D { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D, LSL #3]
LD1D { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LD1H { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D, LSL #1]
LD1H { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LD1SB { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LD1SH { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D, LSL #1]
LD1SH { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LD1SW { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D, LSL #2]
LD1SW { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LD1W { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D, LSL #2]
LD1W { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LDFF1B { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LDFF1D { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D, LSL #3]
LDFF1D { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LDFF1H { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D, LSL #1]
LDFF1H { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LDFF1SB { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LDFF1SH { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D, LSL #1]
LDFF1SH { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LDFF1SW { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D, LSL #2]
LDFF1SW { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
LDFF1W { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D, LSL #2]
LDFF1W { <Zt>.D }, <Pg>/Z, [<Xn|SP>, <Zm>.D]
PRFB <prfop>, <Pg>, [<Xn|SP>, <Zm>.D]
PRFD <prfop>, <Pg>, [<Xn|SP>, <Zm>.D, LSL #3]
PRFH <prfop>, <Pg>, [<Xn|SP>, <Zm>.D, LSL #1]
PRFW <prfop>, <Pg>, [<Xn|SP>, <Zm>.D, LSL #2]
ST1B { <Zt>.D }, <Pg>, [<Xn|SP>, <Zm>.D]
ST1D { <Zt>.D }, <Pg>, [<Xn|SP>, <Zm>.D, LSL #3]
ST1D { <Zt>.D }, <Pg>, [<Xn|SP>, <Zm>.D]
ST1H { <Zt>.D }, <Pg>, [<Xn|SP>, <Zm>.D, LSL #1]
ST1H { <Zt>.D }, <Pg>, [<Xn|SP>, <Zm>.D]
ST1W { <Zt>.D }, <Pg>, [<Xn|SP>, <Zm>.D, LSL #2]
ST1W { <Zt>.D }, <Pg>, [<Xn|SP>, <Zm>.D]Issue: #3044