Lines Matching refs:py
32 true_add(px, py, pz)
33 unpacked *px, *py, *pz;
38 if ((int) px->fpclass <= (int) py->fpclass) { /* Reverse. */
39 pt = py;
40 py = px;
52 if (py->fpclass == fp_zero) {
59 if (px->exponent < py->exponent) { /* Reverse. */
60 pt = py;
61 py = px;
70 if (px->exponent != py->exponent) { /* pre-alignment required */
71 fpu_rightshift(py, pz->exponent - py->exponent);
72 pz->rounded = py->rounded;
73 pz->sticky = py->sticky;
77 py->significand[3], c);
79 py->significand[2], c);
81 py->significand[1], c);
83 py->significand[0], c);
93 true_sub(pfpsd, px, py, pz)
95 unpacked *px, *py, *pz;
100 if ((int) px->fpclass <= (int) py->fpclass) { /* Reverse. */
101 pt = py;
102 py = px;
112 if (py->fpclass == fp_infinity) {
121 if (py->fpclass == fp_zero)
127 if (px->exponent < py->exponent) { /* Reverse. */
128 pt = py;
129 py = px;
140 if (px->exponent == py->exponent) { /* no pre-alignment required */
143 py->significand[3], c);
145 py->significand[2], c);
147 py->significand[1], c);
149 py->significand[0], c);
156 pz->sign = py->sign;
166 fpu_rightshift(py, pz->exponent - py->exponent - 1);
167 r = py->rounded; /* rounded bit */
168 s = py->sticky; /* sticky bit */
169 fpu_rightshift(py, 1);
170 g = py->rounded; /* guard bit */
175 py->significand[3], c);
177 py->significand[2], c);
179 py->significand[1], c);
181 py->significand[0], c);
201 _fp_add(pfpsd, px, py, pz)
203 unpacked *px, *py, *pz;
205 if (px->sign == py->sign)
206 true_add(px, py, pz);
208 true_sub(pfpsd, px, py, pz);
212 _fp_sub(pfpsd, px, py, pz)
214 unpacked *px, *py, *pz;
216 if (py->fpclass < fp_quiet) py->sign = 1 - py->sign;
217 if (px->sign == py->sign)
218 true_add(px, py, pz);
220 true_sub(pfpsd, px, py, pz);