short-8

Vocabulary

math.vectors.simd

Definition

IN: math.vectors.simd

TUPLE: short-8 < simd-128 ; final

Methods

USING: classes kernel math.vectors.simd math.vectors.simd.cords
sequences.cords ;

M: short-8 cord-append
    2dup [ short-8 instance? ] both?
    [ short-16 boa ] [ generic-cord boa ] if ; inline


USING: kernel math.vectors.simd sequences ;

M: short-8 length drop 8 ; inline


USING: classes kernel math.vectors.simd sequences ;

M: short-8 like
    drop dup \ short-8 instance? [ >short-8 ] unless ; inline


USING: kernel math.vectors.simd math.vectors.simd.private ;

M: short-8 new-underlying drop \ short-8 boa ; inline


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

M: short-8 nth-unsafe
    swap \ short-8-rep
    [ (simd-select) ]
    [ M\ short-8 nth-unsafe (call-next-method) ] vx->x-op ;
    inline


USING: kernel math.vectors.simd prettyprint.custom ;

M: short-8 pprint-delims drop \ short-8{ \ } ;


USING: accessors alien.c-types math.vectors.simd
math.vectors.simd.private sequences.private ;

M: short-8 set-nth-unsafe
    underlying>> short set-vector-element ; inline


USING: alien.c-types kernel math.vectors.simd ;

M: short-8 simd-element-type drop short ; inline


USING: cpu.architecture kernel math.vectors.simd ;

M: short-8 simd-rep drop short-8-rep ; inline


USING: kernel math.vectors.simd ;

M: short-8 simd-with drop short-8-with ; inline


USING: cpu.architecture generic math.vectors math.vectors.simd
math.vectors.simd.intrinsics math.vectors.simd.private ;

M: short-8 v*hs+
    short-8-rep
    [ (simd-v*hs+) ] [ M\ short-8 v*hs+ (call-next-method) ]
    vv->v-op int-4-cast ; inline


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

M:: short-8 vabsdiff ( a b -- w )
    a short-8? [
        a underlying>> b underlying>> "absdiff" short-8-rep
        (simd-binary) ushort-8 boa
    ] [ a bad-simd-vector ] if ; inline


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

M:: short-8 vmul-wide ( a b -- lo hi )
    a short-8? [
        a underlying>> b underlying>> short-8-rep
        (simd-mul-wide-head) int-4 boa
        a underlying>> b underlying>> short-8-rep
        (simd-mul-wide-tail) int-4 boa
    ] [ a bad-simd-vector ] if ; inline


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

M:: short-8 vshift ( a counts -- w )
    a short-8? [
        a underlying>> counts underlying>> "shift" short-8-rep
        (simd-binary) short-8 boa
    ] [
        a ushort-8? [
            a underlying>> counts underlying>> "shift"
            ushort-8-rep (simd-binary) ushort-8 boa
        ] [ a bad-simd-vector ] if
    ] if ; inline