Lines Matching refs:ix
108 int ix, iy, sign, j; in atanf() local
111 ix = *(int *) &x; in atanf()
112 sign = ix & 0x80000000; in atanf()
113 ix ^= sign; in atanf()
116 if (ix < 0x3e000000) { in atanf()
117 if (ix < 0x38800000) { /* if |x| < 2**(-prec/2-2) */ in atanf()
125 if (ix < 0x3c000000) { /* if |x| < 2**(-prec/4-1) */ in atanf()
135 if (ix >= 0x41000000) { in atanf()
136 *(int *) &x = ix; in atanf()
137 if (ix < 0x42820000) { /* x < 65 */ in atanf()
142 } else if (ix < 0x44800000) { /* x < 2**(prec/3+2) */ in atanf()
147 } else if (ix < 0x4c800000) { /* x < 2**(prec+2) */ in atanf()
149 } else if (ix < 0x7f800000) { /* x < inf */ in atanf()
152 if (ix > 0x7f800000) { in atanf()
167 if (ix < 0x3f000000) { /* between 1/8 and 1/2 */ in atanf()
173 *(int *) &x = ix; in atanf()
174 iy = (ix + 0x00040000) & 0x7ff80000; in atanf()
178 if (ix == iy) in atanf()