Along with the relevant unit-tests, this adds the following rcpc3
instructions:
STL1 { <Vt>.D }[<index>], [<Xn|SP>]
LDAP1 { <Vt>.D }[<index>], [<Xn|SP>]
LDAPUR <Bt>, [<Xn|SP>{, #<simm>}]
LDAPUR <Ht>, [<Xn|SP>{, #<simm>}]
LDAPUR <St>, [<Xn|SP>{, #<simm>}]
LDAPUR <Dt>, [<Xn|SP>{, #<simm>}]
LDAPUR <Qt>, [<Xn|SP>{, #<simm>}]
STLUR <Bt>, [<Xn|SP>{, #<simm>}]
STLUR <Ht>, [<Xn|SP>{, #<simm>}]
STLUR <St>, [<Xn|SP>{, #<simm>}]
STLUR <Dt>, [<Xn|SP>{, #<simm>}]
STLUR <Qt>, [<Xn|SP>{, #<simm>}]
with `#<simm>' taking on a signed 8-bit integer value in the range
[-256,255] and `index' the values 0 or 1.
Co-authored-by: Srinath Parvathaneni <srinath.parvathaneni@arm.com>
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