Lines Matching defs:z2
44 Packet4f z1,z2;//will need them during computation
71 z2=pmul(x2,x2);
72 Packet4f s1=pmadd(p4f_asin1, z2, p4f_asin2);
73 Packet4f s2=pmadd(s1, z2, p4f_asin3);
74 Packet4f s3=pmadd(s2,z2, p4f_asin4);
75 Packet4f s4=pmadd(s3,z2, p4f_asin5);
76 Packet4f temp=pmul(s4,z2);//not really a madd but a mul by z so that the next term can be a madd
77 z2=pmadd(temp,x2,x2);
82 z2 = _mm_andnot_ps(branch_mask, z2);
83 Packet4f z = _mm_or_ps(z1,z2);
