(simd-vunpack-head) ( a rep -- c )

Vocabulary

math.vectors.simd.intrinsics

Inputs

a	an object
rep	an object

Outputs

c

an object

Definition

USING: accessors combinators cpu.architecture kernel
math.vectors.simd.intrinsics.private sequences ;

IN: math.vectors.simd.intrinsics

: (simd-vunpack-head) ( a rep -- c )
    [ byte>rep-array ] [
        widen-vector-rep
        [ rep-length ] [ [ >rep-array ] curry ] bi
    ] bi [ head-slice ] dip ( a' -- c' ) call-effect
    underlying>> ;