emit-simd-vpack-signed ( node -- )

Vocabulary

compiler.cfg.intrinsics.simd

Inputs

node

an object

Outputs

None

Definition

USING: compiler.cfg.hats compiler.cfg.intrinsics.simd.backend
cpu.architecture locals.backend ;

IN: compiler.cfg.intrinsics.simd

: emit-simd-vpack-signed ( node -- )
    {
        {
            double-2-rep
            [
                3 load-locals
                -2 get-local double-2-rep ^^float-pack-vector
                load-local
                -2 get-local double-2-rep ^^float-pack-vector
                load-local -1 get-local 0 get-local
                { 0 1 0 1 } float-4-rep
                ^^shuffle-vector-halves-imm 5 drop-locals
            ]
        }
        { int-vector-rep [ ^^signed-pack-vector ] }
    } emit-vv-vector-op ;