(simd-unary) ( a op rep -- c )

Vocabulary

math.vectors.simd.intrinsics

Inputs

a	an object
op	an object
rep	an object

Outputs

c

an object

Definition

USING: alien.c-types combinators cpu.architecture math
math.bitwise math.functions math.vectors.simd.intrinsics.private
;

IN: math.vectors.simd.intrinsics

:: (simd-unary) ( a op rep -- c )
    rep rep-component-type heap-size 8 * :> width op {
        { "floor" [ a rep [ floor ] components-map ] }
        { "ceiling" [ a rep [ ceiling ] components-map ] }
        { "truncate" [ a rep [ truncate ] components-map ] }
        {
            "round"
            [ a rep [ f round-vector-lane ] components-map ]
        }
        {
            "round-even"
            [ a rep [ t round-vector-lane ] components-map ]
        }
        {
            "bit-count"
            [ a rep [ width bits bit-count ] components-map ]
        }
        {
            "clz"
            [
                a rep
                [ width bits width lane-leading-zeros ]
                components-map
            ]
        }
        {
            "ctz"
            [
                a rep
                [ width bits width lane-trailing-zeros ]
                components-map
            ]
        }
        {
            "bit-reverse"
            [ a rep [ width reverse-lane-bits ] components-map ]
        }
    } case ;