static int okp(const R *Rp, const R *Ip, const R *Rm, const R *Im,
INT rs, INT mb, INT me, INT ms,
const planner *plnr)
{
return (RIGHT_CPU()
&& !NO_SIMDP(plnr)
&& SIMD_STRIDE_OK(rs)
&& SIMD_VSTRIDE_OK(ms)
&& ((me - mb) % VL) == 0
&& ((mb - 1) % VL) == 0 /* twiddle factors alignment */
&& ALIGNED(Rp)
&& ALIGNED(Rm)
&& Ip == Rp + 1
&& Im == Rm + 1);
}
static int okp(const ct_desc *d,
const R *rio, const R *iio,
INT ios, INT vs, INT m, INT mb, INT me, INT dist,
const planner *plnr)
{
return (RIGHT_CPU()
&& ALIGNED(iio)
&& !NO_SIMDP(plnr)
&& SIMD_STRIDE_OK(ios)
&& SIMD_STRIDE_OK(vs)
&& SIMD_VSTRIDE_OK(dist)
&& rio == iio + 1
&& (m % VL) == 0
&& (mb % VL) == 0
&& (me % VL) == 0
&& (!d->s1 || (d->s1 == ios))
&& (!d->s2 || (d->s2 == vs))
&& (!d->dist || (d->dist == dist))
);
}
static int okp(const kdft_desc *d,
const R *ri, const R *ii, const R *ro, const R *io,
INT is, INT os, INT vl, INT ivs, INT ovs,
const planner *plnr)
{
return (RIGHT_CPU()
&& ALIGNED(ii)
&& ALIGNED(io)
&& !NO_SIMDP(plnr)
&& SIMD_STRIDE_OK(is)
&& SIMD_STRIDE_OK(os)
&& SIMD_VSTRIDE_OK(ivs)
&& SIMD_VSTRIDE_OK(ovs)
&& ri == ii + 1
&& ro == io + 1
&& (vl % VL) == 0
&& (!d->is || (d->is == is))
&& (!d->os || (d->os == os))
&& (!d->ivs || (d->ivs == ivs))
&& (!d->ovs || (d->ovs == ovs))
);
}
static int okp(const kdft_desc *d,
const R *ri, const R *ii, const R *ro, const R *io,
INT is, INT os, INT vl, INT ivs, INT ovs,
const planner *plnr)
{
return (RIGHT_CPU()
&& !NO_SIMDP(plnr)
&& ALIGNEDA(ri)
&& ALIGNEDA(ii)
&& ALIGNEDA(ro)
&& ALIGNEDA(io)
&& SIMD_STRIDE_OKA(is)
&& ivs == 1
&& os == 1
&& SIMD_STRIDE_OKA(ovs)
&& (vl % (2 * VL)) == 0
&& (!d->is || (d->is == is))
&& (!d->os || (d->os == os))
&& (!d->ivs || (d->ivs == ivs))
&& (!d->ovs || (d->ovs == ovs))
);
}