Lines Matching defs:ix
49 int32_t hx,ix;
52 ix = hx&0x7fffffff;
53 if(ix>=0x7f800000) return one/x;
55 if(ix >= 0x40000000) { /* |x| >= 2.0 */
59 if(ix<0x7f000000) { /* make sure y+y not overflow */
68 if(ix>0x58000000) z = (invsqrtpi*cc)/sqrtf(y); /* |x|>2**49 */
76 if(ix<0x39000000) { /* |x|<2**-13 */
105 int32_t hx,ix;
108 ix = 0x7fffffff&hx;
109 if(ix>=0x7f800000) return vone/(x+x*x);
110 if(ix==0) return -one/vzero;
112 if(ix >= 0x40000000) { /* |x| >= 2.0 */
116 if(ix<0x7f000000) { /* make sure x+x not overflow */
132 if(ix>0x58000000) z = (invsqrtpi*ss)/sqrtf(x); /* |x|>2**49 */
139 if(ix<=0x33000000) { /* x < 2**-25 */
227 int32_t ix;
228 GET_FLOAT_WORD(ix,x);
229 ix &= 0x7fffffff;
230 if(ix>=0x41000000) {p = pr8; q= ps8;}
231 else if(ix>=0x409173eb){p = pr5; q= ps5;}
232 else if(ix>=0x4036d917){p = pr3; q= ps3;}
233 else {p = pr2; q= ps2;} /* ix>=0x40000000 */
324 int32_t ix;
325 GET_FLOAT_WORD(ix,x);
326 ix &= 0x7fffffff;
327 if(ix>=0x41000000) {p = qr8; q= qs8;}
328 else if(ix>=0x409173eb){p = qr5; q= qs5;}
329 else if(ix>=0x4036d917){p = qr3; q= qs3;}
330 else {p = qr2; q= qs2;} /* ix>=0x40000000 */