Lines Matching refs:dy
48 // We find the integer part y0 of y and the increment dy = y - y0. We then compute
49 // z = sinh(y) = sinh(y0)cosh(dy) + cosh(y0)sinh(dy)
54 float dy = y - ind;
55 float dy2 = dy * dy;
68 sdy = mad(sdy, dy*dy2, dy);
131 // and the increment dy = y - y0. We then compute
132 // z = sinh(y) = sinh(y0)cosh(dy) + cosh(y0)sinh(dy)
136 double dy = y - ind;
137 double dy2 = dy * dy;
139 double sdy = dy * dy2 *
164 // At this point sinh(dy) is approximated by dy + sdy.
165 // Shift some significant bits from dy to sdy.
166 double sdy1 = as_double(as_ulong(dy) & 0xfffffffff8000000UL);
167 double sdy2 = sdy + (dy - sdy1);