Lines Matching refs:z1
44 Packet4f z1,z2;//will need them during computation
56 z1=pmadd(p4f_minus_half,a,p4f_half);
57 Packet4f x1=psqrt(z1);
58 Packet4f s1=pmadd(p4f_asin1, z1, p4f_asin2);
59 Packet4f s2=pmadd(s1, z1, p4f_asin3);
60 Packet4f s3=pmadd(s2,z1, p4f_asin4);
61 Packet4f s4=pmadd(s3,z1, p4f_asin5);
62 Packet4f temp=pmul(s4,z1);//not really a madd but a mul by z so that the next term can be a madd
63 z1=pmadd(temp,x1,x1);
64 z1=padd(z1,z1);
65 z1=psub(p4f_pi_over_2,z1);
81 z1 = _mm_and_ps(branch_mask, z1);
83 Packet4f z = _mm_or_ps(z1,z2);
