ST1W (scalar plus vector): Scatter store words from a vector (vector index)

ST1W { Zt.S }, Pg, [Xn, Zm.S, SXTW #2] (SVE+NS

ST1W { Zt.S }, Pg, [Xn, Zm.S, UXTW #2] (SVE+NS

void svst1_scatter_[s32]index[_f32](svbool_t pg, float32_t *base, svint32_t indices, svfloat32_t data)

void svst1_scatter_[s32]index[_s32](svbool_t pg, int32_t *base, svint32_t indices, svint32_t data)

void svst1_scatter_[s32]index[_u32](svbool_t pg, uint32_t *base, svint32_t indices, svuint32_t data)

void svst1_scatter_[u32]index[_f32](svbool_t pg, float32_t *base, svuint32_t indices, svfloat32_t data)

void svst1_scatter_[u32]index[_s32](svbool_t pg, int32_t *base, svuint32_t indices, svint32_t data)

void svst1_scatter_[u32]index[_u32](svbool_t pg, uint32_t *base, svuint32_t indices, svuint32_t data)

128-bit SVE