56 static __inline vector float _divf4(vector float a, vector float b)  in _divf4()
81   vector float inv_b, err, q0, q1, q2;  in _divf4()
82   vector float mult;  in _divf4()
83   vector float mant_a, mant_b;  in _divf4()
84   vector float one = spu_splats(1.0f);  in _divf4()
85   vector unsigned int exp, exp_a, exp_b, overflow;  in _divf4()
86   vector unsigned int exp_mask = (vec_uint4)spu_splats(0x7F800000);  in _divf4()
114   q2 = (vector float)spu_add((vector unsigned int)(q1), 1);  in _divf4()
116   q2 = spu_sel(q1, q2, spu_cmpgt((vector signed int)err, -1));  in _divf4()
128   exp_a = spu_and((vector unsigned int)a, exp_mask);  in _divf4()
129   exp_b = spu_and((vector unsigned int)b, exp_mask);  in _divf4()
130 …exp   = spu_add(spu_sub(spu_add(exp_a, (vector unsigned int)one), exp_b), spu_cmpabsgt(mant_b, man…  in _divf4()
136   mult = spu_and(one, (vector float)spu_cmpgt((vector signed int)exp, 0));  in _divf4()
144   exp = spu_sel(exp, (vector unsigned int)one, overflow);  in _divf4()
146   mult = spu_or(mult, (vector float)spu_rlmask(overflow, -1));  in _divf4()
147   mult = spu_andc(mult, (vector float)spu_cmpeq(exp_a, 0));  in _divf4()
152   q2    = spu_sel(q2, (vector float)exp, exp_mask);  in _divf4()