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// Copyright Naoki Shibata and contributors 2010 - 2024.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#if !(defined(ENABLE_SVE) || defined(ENABLE_SVENOFMA) || defined(ENABLE_RVVM1) || defined(ENABLE_RVVM1NOFMA) || defined(ENABLE_RVVM2) || defined(ENABLE_RVVM2NOFMA))
#if !defined(SLEEF_ENABLE_CUDA)
typedef struct {
vdouble x, y;
} vdouble2;
#else
typedef double2 vdouble2;
#endif
static INLINE CONST VECTOR_CC vdouble vd2getx_vd_vd2(vdouble2 v) { return v.x; }
static INLINE CONST VECTOR_CC vdouble vd2gety_vd_vd2(vdouble2 v) { return v.y; }
static INLINE CONST VECTOR_CC vdouble2 vd2setxy_vd2_vd_vd(vdouble x, vdouble y) { vdouble2 v; v.x = x; v.y = y; return v; }
static INLINE CONST VECTOR_CC vdouble2 vd2setx_vd2_vd2_vd(vdouble2 v, vdouble d) { v.x = d; return v; }
static INLINE CONST VECTOR_CC vdouble2 vd2sety_vd2_vd2_vd(vdouble2 v, vdouble d) { v.y = d; return v; }
#endif
#if !defined(SLEEF_ENABLE_CUDA)
typedef struct {
double x, y;
} double2;
#endif
static INLINE CONST VECTOR_CC double2 dd(double h, double l) {
double2 ret = { h, l };
return ret;
}
static INLINE CONST VECTOR_CC vdouble vupper_vd_vd(vdouble d) {
return vreinterpret_vd_vm(vand_vm_vm_vm(vreinterpret_vm_vd(d), vcast_vm_i_i(0xffffffff, 0xf8000000)));
}
static INLINE CONST VECTOR_CC vdouble2 vcast_vd2_vd_vd(vdouble h, vdouble l) {
return vd2setxy_vd2_vd_vd(h, l);
}
static INLINE CONST VECTOR_CC vdouble2 vcast_vd2_d_d(double h, double l) {
return vd2setxy_vd2_vd_vd(vcast_vd_d(h), vcast_vd_d(l));
}
static INLINE CONST VECTOR_CC vdouble2 vcast_vd2_d2(double2 dd) {
return vd2setxy_vd2_vd_vd(vcast_vd_d(dd.x), vcast_vd_d(dd.y));
}
static INLINE CONST VECTOR_CC vdouble2 vsel_vd2_vo_vd2_vd2(vopmask m, vdouble2 x, vdouble2 y) {
return vd2setxy_vd2_vd_vd(vsel_vd_vo_vd_vd(m, vd2getx_vd_vd2(x), vd2getx_vd_vd2(y)),
vsel_vd_vo_vd_vd(m, vd2gety_vd_vd2(x), vd2gety_vd_vd2(y)));
}
static INLINE CONST VECTOR_CC vdouble2 vsel_vd2_vo_d_d_d_d(vopmask o, double x1, double y1, double x0, double y0) {
return vd2setxy_vd2_vd_vd(vsel_vd_vo_d_d(o, x1, x0),
vsel_vd_vo_d_d(o, y1, y0));
}
static INLINE CONST VECTOR_CC vdouble vadd_vd_3vd(vdouble v0, vdouble v1, vdouble v2) {
return vadd_vd_vd_vd(vadd_vd_vd_vd(v0, v1), v2);
}
static INLINE CONST VECTOR_CC vdouble vadd_vd_4vd(vdouble v0, vdouble v1, vdouble v2, vdouble v3) {
return vadd_vd_3vd(vadd_vd_vd_vd(v0, v1), v2, v3);
}
static INLINE CONST VECTOR_CC vdouble vadd_vd_5vd(vdouble v0, vdouble v1, vdouble v2, vdouble v3, vdouble v4) {
return vadd_vd_4vd(vadd_vd_vd_vd(v0, v1), v2, v3, v4);
}
static INLINE CONST VECTOR_CC vdouble vadd_vd_6vd(vdouble v0, vdouble v1, vdouble v2, vdouble v3, vdouble v4, vdouble v5) {
return vadd_vd_5vd(vadd_vd_vd_vd(v0, v1), v2, v3, v4, v5);
}
static INLINE CONST VECTOR_CC vdouble vadd_vd_7vd(vdouble v0, vdouble v1, vdouble v2, vdouble v3, vdouble v4, vdouble v5, vdouble v6) {
return vadd_vd_6vd(vadd_vd_vd_vd(v0, v1), v2, v3, v4, v5, v6);
}
static INLINE CONST VECTOR_CC vdouble vsub_vd_3vd(vdouble v0, vdouble v1, vdouble v2) {
return vsub_vd_vd_vd(vsub_vd_vd_vd(v0, v1), v2);
}
static INLINE CONST VECTOR_CC vdouble vsub_vd_4vd(vdouble v0, vdouble v1, vdouble v2, vdouble v3) {
return vsub_vd_3vd(vsub_vd_vd_vd(v0, v1), v2, v3);
}
static INLINE CONST VECTOR_CC vdouble vsub_vd_5vd(vdouble v0, vdouble v1, vdouble v2, vdouble v3, vdouble v4) {
return vsub_vd_4vd(vsub_vd_vd_vd(v0, v1), v2, v3, v4);
}
static INLINE CONST VECTOR_CC vdouble vsub_vd_6vd(vdouble v0, vdouble v1, vdouble v2, vdouble v3, vdouble v4, vdouble v5) {
return vsub_vd_5vd(vsub_vd_vd_vd(v0, v1), v2, v3, v4, v5);
}
//
static INLINE CONST VECTOR_CC vdouble2 ddneg_vd2_vd2(vdouble2 x) {
return vcast_vd2_vd_vd(vneg_vd_vd(vd2getx_vd_vd2(x)), vneg_vd_vd(vd2gety_vd_vd2(x)));
}
static INLINE CONST VECTOR_CC vdouble2 ddabs_vd2_vd2(vdouble2 x) {
return vcast_vd2_vd_vd(vabs_vd_vd(vd2getx_vd_vd2(x)),
vreinterpret_vd_vm(vxor_vm_vm_vm(vreinterpret_vm_vd(vd2gety_vd_vd2(x)),
vand_vm_vm_vm(vreinterpret_vm_vd(vd2getx_vd_vd2(x)),
vreinterpret_vm_vd(vcast_vd_d(-0.0))))));
}
static INLINE CONST VECTOR_CC vdouble2 ddnormalize_vd2_vd2(vdouble2 t) {
vdouble s = vadd_vd_vd_vd(vd2getx_vd_vd2(t), vd2gety_vd_vd2(t));
return vd2setxy_vd2_vd_vd(s, vadd_vd_vd_vd(vsub_vd_vd_vd(vd2getx_vd_vd2(t), s), vd2gety_vd_vd2(t)));
}
static INLINE CONST VECTOR_CC vdouble2 ddscale_vd2_vd2_vd(vdouble2 d, vdouble s) {
return vd2setxy_vd2_vd_vd(vmul_vd_vd_vd(vd2getx_vd_vd2(d), s), vmul_vd_vd_vd(vd2gety_vd_vd2(d), s));
}
static INLINE CONST VECTOR_CC vdouble2 ddscale_vd2_vd2_d(vdouble2 d, double s) { return ddscale_vd2_vd2_vd(d, vcast_vd_d(s)); }
static INLINE CONST VECTOR_CC vdouble2 ddadd_vd2_vd_vd(vdouble x, vdouble y) {
vdouble s = vadd_vd_vd_vd(x, y);
return vd2setxy_vd2_vd_vd(s, vadd_vd_vd_vd(vsub_vd_vd_vd(x, s), y));
}
static INLINE CONST VECTOR_CC vdouble2 ddadd2_vd2_vd_vd(vdouble x, vdouble y) {
vdouble s = vadd_vd_vd_vd(x, y);
vdouble v = vsub_vd_vd_vd(s, x);
return vd2setxy_vd2_vd_vd(s, vadd_vd_vd_vd(vsub_vd_vd_vd(x, vsub_vd_vd_vd(s, v)), vsub_vd_vd_vd(y, v)));
}
static INLINE CONST VECTOR_CC vdouble2 ddadd_vd2_vd2_vd(vdouble2 x, vdouble y) {
vdouble s = vadd_vd_vd_vd(vd2getx_vd_vd2(x), y);
return vd2setxy_vd2_vd_vd(s, vadd_vd_3vd(vsub_vd_vd_vd(vd2getx_vd_vd2(x), s), y, vd2gety_vd_vd2(x)));
}
static INLINE CONST VECTOR_CC vdouble2 ddsub_vd2_vd2_vd(vdouble2 x, vdouble y) {
vdouble s = vsub_vd_vd_vd(vd2getx_vd_vd2(x), y);
return vd2setxy_vd2_vd_vd(s, vadd_vd_vd_vd(vsub_vd_vd_vd(vsub_vd_vd_vd(vd2getx_vd_vd2(x), s), y), vd2gety_vd_vd2(x)));
}
static INLINE CONST VECTOR_CC vdouble2 ddadd2_vd2_vd2_vd(vdouble2 x, vdouble y) {
vdouble s = vadd_vd_vd_vd(vd2getx_vd_vd2(x), y);
vdouble v = vsub_vd_vd_vd(s, vd2getx_vd_vd2(x));
vdouble w = vadd_vd_vd_vd(vsub_vd_vd_vd(vd2getx_vd_vd2(x), vsub_vd_vd_vd(s, v)), vsub_vd_vd_vd(y, v));
return vd2setxy_vd2_vd_vd(s, vadd_vd_vd_vd(w, vd2gety_vd_vd2(x)));
}
static INLINE CONST VECTOR_CC vdouble2 ddadd_vd2_vd_vd2(vdouble x, vdouble2 y) {
vdouble s = vadd_vd_vd_vd(x, vd2getx_vd_vd2(y));
return vd2setxy_vd2_vd_vd(s, vadd_vd_3vd(vsub_vd_vd_vd(x, s), vd2getx_vd_vd2(y), vd2gety_vd_vd2(y)));
}
static INLINE CONST VECTOR_CC vdouble2 ddadd2_vd2_vd_vd2(vdouble x, vdouble2 y) {
vdouble s = vadd_vd_vd_vd(x, vd2getx_vd_vd2(y));
vdouble v = vsub_vd_vd_vd(s, x);
return vd2setxy_vd2_vd_vd(s, vadd_vd_vd_vd(vadd_vd_vd_vd(vsub_vd_vd_vd(x, vsub_vd_vd_vd(s, v)),
vsub_vd_vd_vd(vd2getx_vd_vd2(y), v)), vd2gety_vd_vd2(y)));
}
static INLINE CONST VECTOR_CC vdouble2 ddadd_vd2_vd2_vd2(vdouble2 x, vdouble2 y) {
// |x| >= |y|
vdouble s = vadd_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(y));
return vd2setxy_vd2_vd_vd(s, vadd_vd_4vd(vsub_vd_vd_vd(vd2getx_vd_vd2(x), s), vd2getx_vd_vd2(y), vd2gety_vd_vd2(x), vd2gety_vd_vd2(y)));
}
static INLINE CONST VECTOR_CC vdouble2 ddadd2_vd2_vd2_vd2(vdouble2 x, vdouble2 y) {
vdouble s = vadd_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(y));
vdouble v = vsub_vd_vd_vd(s, vd2getx_vd_vd2(x));
vdouble t = vadd_vd_vd_vd(vsub_vd_vd_vd(vd2getx_vd_vd2(x), vsub_vd_vd_vd(s, v)), vsub_vd_vd_vd(vd2getx_vd_vd2(y), v));
return vd2setxy_vd2_vd_vd(s, vadd_vd_vd_vd(t, vadd_vd_vd_vd(vd2gety_vd_vd2(x), vd2gety_vd_vd2(y))));
}
static INLINE CONST VECTOR_CC vdouble2 ddsub_vd2_vd_vd(vdouble x, vdouble y) {
// |x| >= |y|
vdouble s = vsub_vd_vd_vd(x, y);
return vd2setxy_vd2_vd_vd(s, vsub_vd_vd_vd(vsub_vd_vd_vd(x, s), y));
}
static INLINE CONST VECTOR_CC vdouble2 ddsub_vd2_vd2_vd2(vdouble2 x, vdouble2 y) {
// |x| >= |y|
vdouble s = vsub_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(y));
vdouble t = vsub_vd_vd_vd(vd2getx_vd_vd2(x), s);
t = vsub_vd_vd_vd(t, vd2getx_vd_vd2(y));
t = vadd_vd_vd_vd(t, vd2gety_vd_vd2(x));
return vd2setxy_vd2_vd_vd(s, vsub_vd_vd_vd(t, vd2gety_vd_vd2(y)));
}
#ifdef ENABLE_FMA_DP
static INLINE CONST VECTOR_CC vdouble2 dddiv_vd2_vd2_vd2(vdouble2 n, vdouble2 d) {
vdouble t = vrec_vd_vd(vd2getx_vd_vd2(d));
vdouble s = vmul_vd_vd_vd(vd2getx_vd_vd2(n), t);
vdouble u = vfmapn_vd_vd_vd_vd(t, vd2getx_vd_vd2(n), s);
vdouble v = vfmanp_vd_vd_vd_vd(vd2gety_vd_vd2(d), t, vfmanp_vd_vd_vd_vd(vd2getx_vd_vd2(d), t, vcast_vd_d(1)));
return vd2setxy_vd2_vd_vd(s, vfma_vd_vd_vd_vd(s, v, vfma_vd_vd_vd_vd(vd2gety_vd_vd2(n), t, u)));
}
static INLINE CONST VECTOR_CC vdouble2 ddmul_vd2_vd_vd(vdouble x, vdouble y) {
vdouble s = vmul_vd_vd_vd(x, y);
return vd2setxy_vd2_vd_vd(s, vfmapn_vd_vd_vd_vd(x, y, s));
}
static INLINE CONST VECTOR_CC vdouble2 ddsqu_vd2_vd2(vdouble2 x) {
vdouble s = vmul_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(x));
return vd2setxy_vd2_vd_vd(s, vfma_vd_vd_vd_vd(vadd_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(x)), vd2gety_vd_vd2(x), vfmapn_vd_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(x), s)));
}
static INLINE CONST VECTOR_CC vdouble2 ddmul_vd2_vd2_vd2(vdouble2 x, vdouble2 y) {
vdouble s = vmul_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(y));
return vd2setxy_vd2_vd_vd(s, vfma_vd_vd_vd_vd(vd2getx_vd_vd2(x), vd2gety_vd_vd2(y), vfma_vd_vd_vd_vd(vd2gety_vd_vd2(x), vd2getx_vd_vd2(y), vfmapn_vd_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(y), s))));
}
static INLINE CONST VECTOR_CC vdouble ddmul_vd_vd2_vd2(vdouble2 x, vdouble2 y) {
return vfma_vd_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(y), vfma_vd_vd_vd_vd(vd2gety_vd_vd2(x), vd2getx_vd_vd2(y), vmul_vd_vd_vd(vd2getx_vd_vd2(x), vd2gety_vd_vd2(y))));
}
static INLINE CONST VECTOR_CC vdouble ddsqu_vd_vd2(vdouble2 x) {
return vfma_vd_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(x), vadd_vd_vd_vd(vmul_vd_vd_vd(vd2getx_vd_vd2(x), vd2gety_vd_vd2(x)), vmul_vd_vd_vd(vd2getx_vd_vd2(x), vd2gety_vd_vd2(x))));
}
static INLINE CONST VECTOR_CC vdouble2 ddmul_vd2_vd2_vd(vdouble2 x, vdouble y) {
vdouble s = vmul_vd_vd_vd(vd2getx_vd_vd2(x), y);
return vd2setxy_vd2_vd_vd(s, vfma_vd_vd_vd_vd(vd2gety_vd_vd2(x), y, vfmapn_vd_vd_vd_vd(vd2getx_vd_vd2(x), y, s)));
}
static INLINE CONST VECTOR_CC vdouble2 ddrec_vd2_vd(vdouble d) {
vdouble s = vrec_vd_vd(d);
return vd2setxy_vd2_vd_vd(s, vmul_vd_vd_vd(s, vfmanp_vd_vd_vd_vd(d, s, vcast_vd_d(1))));
}
static INLINE CONST VECTOR_CC vdouble2 ddrec_vd2_vd2(vdouble2 d) {
vdouble s = vrec_vd_vd(vd2getx_vd_vd2(d));
return vd2setxy_vd2_vd_vd(s, vmul_vd_vd_vd(s, vfmanp_vd_vd_vd_vd(vd2gety_vd_vd2(d), s, vfmanp_vd_vd_vd_vd(vd2getx_vd_vd2(d), s, vcast_vd_d(1)))));
}
#else // #ifdef ENABLE_FMA_DP
static INLINE CONST VECTOR_CC vdouble2 dddiv_vd2_vd2_vd2(vdouble2 n, vdouble2 d) {
vdouble t = vrec_vd_vd(vd2getx_vd_vd2(d));
vdouble dh = vupper_vd_vd(vd2getx_vd_vd2(d)), dl = vsub_vd_vd_vd(vd2getx_vd_vd2(d), dh);
vdouble th = vupper_vd_vd(t ), tl = vsub_vd_vd_vd(t , th);
vdouble nhh = vupper_vd_vd(vd2getx_vd_vd2(n)), nhl = vsub_vd_vd_vd(vd2getx_vd_vd2(n), nhh);
vdouble s = vmul_vd_vd_vd(vd2getx_vd_vd2(n), t);
vdouble u = vadd_vd_5vd(vsub_vd_vd_vd(vmul_vd_vd_vd(nhh, th), s), vmul_vd_vd_vd(nhh, tl), vmul_vd_vd_vd(nhl, th), vmul_vd_vd_vd(nhl, tl),
vmul_vd_vd_vd(s, vsub_vd_5vd(vcast_vd_d(1), vmul_vd_vd_vd(dh, th), vmul_vd_vd_vd(dh, tl), vmul_vd_vd_vd(dl, th), vmul_vd_vd_vd(dl, tl))));
return vd2setxy_vd2_vd_vd(s, vmla_vd_vd_vd_vd(t, vsub_vd_vd_vd(vd2gety_vd_vd2(n), vmul_vd_vd_vd(s, vd2gety_vd_vd2(d))), u));
}
static INLINE CONST VECTOR_CC vdouble2 ddmul_vd2_vd_vd(vdouble x, vdouble y) {
vdouble xh = vupper_vd_vd(x), xl = vsub_vd_vd_vd(x, xh);
vdouble yh = vupper_vd_vd(y), yl = vsub_vd_vd_vd(y, yh);
vdouble s = vmul_vd_vd_vd(x, y);
return vd2setxy_vd2_vd_vd(s, vadd_vd_5vd(vmul_vd_vd_vd(xh, yh), vneg_vd_vd(s), vmul_vd_vd_vd(xl, yh), vmul_vd_vd_vd(xh, yl), vmul_vd_vd_vd(xl, yl)));
}
static INLINE CONST VECTOR_CC vdouble2 ddmul_vd2_vd2_vd(vdouble2 x, vdouble y) {
vdouble xh = vupper_vd_vd(vd2getx_vd_vd2(x)), xl = vsub_vd_vd_vd(vd2getx_vd_vd2(x), xh);
vdouble yh = vupper_vd_vd(y ), yl = vsub_vd_vd_vd(y , yh);
vdouble s = vmul_vd_vd_vd(vd2getx_vd_vd2(x), y);
return vd2setxy_vd2_vd_vd(s, vadd_vd_6vd(vmul_vd_vd_vd(xh, yh), vneg_vd_vd(s), vmul_vd_vd_vd(xl, yh), vmul_vd_vd_vd(xh, yl), vmul_vd_vd_vd(xl, yl), vmul_vd_vd_vd(vd2gety_vd_vd2(x), y)));
}
static INLINE CONST VECTOR_CC vdouble2 ddmul_vd2_vd2_vd2(vdouble2 x, vdouble2 y) {
vdouble xh = vupper_vd_vd(vd2getx_vd_vd2(x)), xl = vsub_vd_vd_vd(vd2getx_vd_vd2(x), xh);
vdouble yh = vupper_vd_vd(vd2getx_vd_vd2(y)), yl = vsub_vd_vd_vd(vd2getx_vd_vd2(y), yh);
vdouble s = vmul_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(y));
return vd2setxy_vd2_vd_vd(s, vadd_vd_7vd(vmul_vd_vd_vd(xh, yh), vneg_vd_vd(s), vmul_vd_vd_vd(xl, yh), vmul_vd_vd_vd(xh, yl), vmul_vd_vd_vd(xl, yl), vmul_vd_vd_vd(vd2getx_vd_vd2(x), vd2gety_vd_vd2(y)), vmul_vd_vd_vd(vd2gety_vd_vd2(x), vd2getx_vd_vd2(y))));
}
static INLINE CONST VECTOR_CC vdouble ddmul_vd_vd2_vd2(vdouble2 x, vdouble2 y) {
vdouble xh = vupper_vd_vd(vd2getx_vd_vd2(x)), xl = vsub_vd_vd_vd(vd2getx_vd_vd2(x), xh);
vdouble yh = vupper_vd_vd(vd2getx_vd_vd2(y)), yl = vsub_vd_vd_vd(vd2getx_vd_vd2(y), yh);
return vadd_vd_6vd(vmul_vd_vd_vd(vd2gety_vd_vd2(x), yh), vmul_vd_vd_vd(xh, vd2gety_vd_vd2(y)), vmul_vd_vd_vd(xl, yl), vmul_vd_vd_vd(xh, yl), vmul_vd_vd_vd(xl, yh), vmul_vd_vd_vd(xh, yh));
}
static INLINE CONST VECTOR_CC vdouble2 ddsqu_vd2_vd2(vdouble2 x) {
vdouble xh = vupper_vd_vd(vd2getx_vd_vd2(x)), xl = vsub_vd_vd_vd(vd2getx_vd_vd2(x), xh);
vdouble s = vmul_vd_vd_vd(vd2getx_vd_vd2(x), vd2getx_vd_vd2(x));
return vd2setxy_vd2_vd_vd(s, vadd_vd_5vd(vmul_vd_vd_vd(xh, xh), vneg_vd_vd(s), vmul_vd_vd_vd(vadd_vd_vd_vd(xh, xh), xl), vmul_vd_vd_vd(xl, xl), vmul_vd_vd_vd(vd2getx_vd_vd2(x), vadd_vd_vd_vd(vd2gety_vd_vd2(x), vd2gety_vd_vd2(x)))));
}
static INLINE CONST VECTOR_CC vdouble ddsqu_vd_vd2(vdouble2 x) {
vdouble xh = vupper_vd_vd(vd2getx_vd_vd2(x)), xl = vsub_vd_vd_vd(vd2getx_vd_vd2(x), xh);
return vadd_vd_5vd(vmul_vd_vd_vd(xh, vd2gety_vd_vd2(x)), vmul_vd_vd_vd(xh, vd2gety_vd_vd2(x)), vmul_vd_vd_vd(xl, xl), vadd_vd_vd_vd(vmul_vd_vd_vd(xh, xl), vmul_vd_vd_vd(xh, xl)), vmul_vd_vd_vd(xh, xh));
}
static INLINE CONST VECTOR_CC vdouble2 ddrec_vd2_vd(vdouble d) {
vdouble t = vrec_vd_vd(d);
vdouble dh = vupper_vd_vd(d), dl = vsub_vd_vd_vd(d, dh);
vdouble th = vupper_vd_vd(t), tl = vsub_vd_vd_vd(t, th);
return vd2setxy_vd2_vd_vd(t, vmul_vd_vd_vd(t, vsub_vd_5vd(vcast_vd_d(1), vmul_vd_vd_vd(dh, th), vmul_vd_vd_vd(dh, tl), vmul_vd_vd_vd(dl, th), vmul_vd_vd_vd(dl, tl))));
}
static INLINE CONST VECTOR_CC vdouble2 ddrec_vd2_vd2(vdouble2 d) {
vdouble t = vrec_vd_vd(vd2getx_vd_vd2(d));
vdouble dh = vupper_vd_vd(vd2getx_vd_vd2(d)), dl = vsub_vd_vd_vd(vd2getx_vd_vd2(d), dh);
vdouble th = vupper_vd_vd(t ), tl = vsub_vd_vd_vd(t , th);
return vd2setxy_vd2_vd_vd(t, vmul_vd_vd_vd(t, vsub_vd_6vd(vcast_vd_d(1), vmul_vd_vd_vd(dh, th), vmul_vd_vd_vd(dh, tl), vmul_vd_vd_vd(dl, th), vmul_vd_vd_vd(dl, tl), vmul_vd_vd_vd(vd2gety_vd_vd2(d), t))));
}
#endif // #ifdef ENABLE_FMA_DP
static INLINE CONST VECTOR_CC vdouble2 ddsqrt_vd2_vd2(vdouble2 d) {
vdouble t = vsqrt_vd_vd(vadd_vd_vd_vd(vd2getx_vd_vd2(d), vd2gety_vd_vd2(d)));
return ddscale_vd2_vd2_vd(ddmul_vd2_vd2_vd2(ddadd2_vd2_vd2_vd2(d, ddmul_vd2_vd_vd(t, t)), ddrec_vd2_vd(t)), vcast_vd_d(0.5));
}
static INLINE CONST VECTOR_CC vdouble2 ddsqrt_vd2_vd(vdouble d) {
vdouble t = vsqrt_vd_vd(d);
return ddscale_vd2_vd2_vd(ddmul_vd2_vd2_vd2(ddadd2_vd2_vd_vd2(d, ddmul_vd2_vd_vd(t, t)), ddrec_vd2_vd(t)), vcast_vd_d(0.5));
}
static INLINE CONST VECTOR_CC vdouble2 ddmla_vd2_vd2_vd2_vd2(vdouble2 x, vdouble2 y, vdouble2 z) {
return ddadd_vd2_vd2_vd2(z, ddmul_vd2_vd2_vd2(x, y));
}
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